Delete metadata for F-Droid

as it was added to base repo

.dorpsgek.yml

@@ -0,0 +1,16 @@
+notifications:
+  global:
+    irc:
+      - openttd
+      - openttd.notice
+
+  push:
+    only:
+    - master
+    only-by:
+    - DorpsGek
+  commit-comment:
+  discussion:
+  pull-request:
+  issue:
+  tag-created:

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{c,cpp,h,hpp}]
+indent_style = tab
+charset = utf-8

.github/FUNDING.yml

@@ -0,0 +1 @@
+custom: https://www.openttd.org/donate.html

.github/ISSUE_TEMPLATE/bug.yaml

@@ -0,0 +1,41 @@
+name: Bug Report
+description: Found a bug in OpenTTD?
+title: "[Bug]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to fill out this bug report!
+  - type: input
+    id: version
+    attributes:
+      label: Version of OpenTTD
+      description: Fill in below what version of OpenTTD you are using, including your OS.
+      placeholder: ex. 1.11.2, Windows 10
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected result
+      description: Describe in a few words what you expected to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual result
+      description: Describe in a few words what actually happens.
+    validations:
+      required: true
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: Steps to reproduce
+      description: As detailed as possible, please tell us how we can reproduce this. Feel free to attach a savegame (zip it first) to make it more clear.
+      placeholder: |
+        1. Loaded the attached savegame.
+        2. Click on the button left of that other icon.
+        3. The window doesn't open.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+- name: Suggestions and ideas?
+  url: https://www.tt-forums.net/viewforum.php?f=32
+  about: Have a suggestion or an idea for a cool new feature? Post them on our forum!

.github/ISSUE_TEMPLATE/crash.yaml

@@ -0,0 +1,37 @@
+name: Crash
+description: Did OpenTTD crash?
+title: "[Crash]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to fill out this crash report!
+  - type: input
+    id: version
+    attributes:
+      label: Version of OpenTTD
+      description: Fill in below what version of OpenTTD you are using, including your OS.
+      placeholder: ex. 1.11.2, Windows 10
+    validations:
+      required: true
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: Steps to reproduce
+      description: Please spend a few words if you can reproduce this problem.
+      placeholder: |
+        1. Bought a new train.
+        2. The game crashed.
+    validations:
+      required: true
+  - type: textarea
+    id: crashlogs
+    attributes:
+      label: Upload crash files
+      description: With the `crash.log`, `crash.dmp`, and `crash.sav` we can analyze the crash in detail; this way you allow us to easier triage and fix the problem.
+      placeholder: |
+        1. Zip the `crash.log`, `crash.dmp` and `crash.sav`.
+        2. Click on this field.
+        3. Drag and drop the zip file in here.
+    validations:
+      required: true

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,49 @@
+## Motivation / Problem
+
+<!--
+Describe here shortly
+* For bug fixes:
+    * What problem does this solve?
+    * If there is already an issue, link the issue, otherwise describe the problem here.
+* For features or gameplay changes:
+    * What was the motivation to develop this feature?
+    * Does this address any problem with the gameplay or interface?
+    * Which group of players do you think would enjoy this feature?
+-->
+
+
+## Description
+
+<!--
+Describe here shortly
+* For bug fixes:
+    * How is the problem solved?
+* For features or gameplay changes:
+    * What does this feature do?
+    * How does it improve/solve the situation described under 'motivation'.
+-->
+
+
+## Limitations
+
+<!--
+Describe here
+* Is the problem solved in all scenarios?
+* Is this feature complete? Are there things that could be added in the future?
+* Are there things that are intentionally left out?
+* Do you know of a bug or corner case that does not work?
+-->
+
+
+## Checklist for review
+
+Some things are not automated, and forgotten often. This list is a reminder for the reviewers.
+* The bug fix is important enough to be backported? (label: 'backport requested')
+* This PR touches english.txt or translations? Check the [guidelines](https://github.com/OpenTTD/OpenTTD/blob/master/docs/eints.md)
+* This PR affects the save game format? (label 'savegame upgrade')
+* This PR affects the GS/AI API? (label 'needs review: Script API')
+    * ai_changelog.hpp, gs_changelog.hpp need updating.
+    * The compatibility wrappers (compat_*.nut) need updating.
+* This PR affects the NewGRF API? (label 'needs review: NewGRF')
+    * newgrf_debug_data.h may need updating.
+    * [PR must be added to API tracker](https://wiki.openttd.org/en/Development/NewGRF/Specification%20Status)

.github/changelog.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+tag=$(git name-rev --name-only --tags --no-undefined HEAD 2>/dev/null | sed 's@\^0$@@')
+
+# If we are a tag, show the part of the changelog till (but excluding) the last stable
+if [ -n "$tag" ]; then
+    grep='^[0-9]\+\.[0-9]\+[^-]'
+    next=$(cat changelog.txt | grep '^[0-9]' | awk 'BEGIN { show="false" } // { if (show=="true") print $0; if ($1=="'$tag'") show="true"} ' | grep "$grep" | head -n1 | sed 's/ .*//')
+    cat changelog.txt | awk 'BEGIN { show="false" } /^[0-9]+.[0-9]+/ { if ($1=="'$next'") show="false"; if ($1=="'$tag'") show="true";} // { if (show=="true") print $0 }'
+    exit 0
+fi
+
+# In all other cases, show the git log of the last 7 days
+revdate=$(git log -1 --pretty=format:"%ci")
+last_week=$(date -d "$revdate -7days" +"%Y-%m-%d %H:%M")
+git log --after="${last_week}" --pretty=fuller

.github/stale.yml

@@ -0,0 +1,34 @@
+daysUntilClose: 7
+staleLabel: stale
+closeComment: false
+exemptMilestones: true
+exemptAssignees: true
+
+issues:
+  daysUntilStale: 60
+  exemptLabels:
+  - pinned
+  - security
+  - "good first issue"
+  - regression
+  markComment: >
+    This issue has been automatically marked as stale because it has not had any activity in the last two months.
+
+    If you believe the issue is still relevant, please test on the latest nightly and report back.
+
+    It will be closed if no further activity occurs within 7 days.
+
+    Thank you for your contributions.
+
+pulls:
+  daysUntilStale: 30
+  exemptLabels:
+  - pinned
+  markComment: >
+    This pull request has been automatically marked as stale because it has not had any activity in the last month.
+
+    Please feel free to give a status update now, ping for review, or re-open when it's ready.
+
+    It will be closed if no further activity occurs within 7 days.
+
+    Thank you for your contributions.

.github/unused-strings.py

@@ -0,0 +1,221 @@
+"""
+Script to scan the OpenTTD source-tree for STR_ entries that are defined but
+no longer used.
+
+This is not completely trivial, as OpenTTD references a lot of strings in
+relation to another string. The most obvious example of this is a list. OpenTTD
+only references the first entry in the list, and does "+ <var>" to get to the
+correct string.
+
+There are other ways OpenTTD does use relative values. This script tries to
+account for all of them, to give the best approximation we have for "this
+string is unused".
+"""
+
+import glob
+import os
+import re
+import subprocess
+import sys
+
+from enum import Enum
+
+LENGTH_NAME_LOOKUP = {
+    "VEHICLE_TYPES": 4,
+}
+
+
+class SkipType(Enum):
+    NONE = 1
+    LENGTH = 2
+    EXTERNAL = 3
+    ZERO_IS_SPECIAL = 4
+    EXPECT_NEWLINE = 5
+
+
+def read_language_file(filename, strings_found, errors):
+    strings_defined = []
+
+    skip = SkipType.NONE
+    length = 0
+    common_prefix = ""
+    last_tiny_string = ""
+
+    with open(filename) as fp:
+        for line in fp.readlines():
+            if not line.strip():
+                if skip == SkipType.EXPECT_NEWLINE:
+                    skip = SkipType.NONE
+                continue
+
+            line = line.strip()
+
+            if skip == SkipType.EXPECT_NEWLINE:
+                # The only thing allowed after a list, is this next marker, or a newline.
+                if line == "###next-name-looks-similar":
+                    # "###next-name-looks-similar"
+                    # Indicates the common prefix of the last list has a very
+                    # similar name to the next entry, but isn't part of the
+                    # list. So do not emit a warning about them looking very
+                    # similar.
+
+                    if length != 0:
+                        errors.append(f"ERROR: list around {name} is shorted than indicated by ###length")
+
+                    common_prefix = ""
+                else:
+                    errors.append(f"ERROR: expected a newline after a list, but didn't find any around {name}. Did you add an entry to the list without increasing the length?")
+
+                skip = SkipType.NONE
+
+            if line[0] == "#":
+                if line.startswith("###length "):
+                    # "###length <count>"
+                    # Indicates the next few entries are part of a list. Only
+                    # the first entry is possibly referenced, and the rest are
+                    # indirectly.
+
+                    if length != 0:
+                        errors.append(f"ERROR: list around {name} is shorted than indicated by ###length")
+
+                    length = line.split(" ")[1].strip()
+
+                    if length.isnumeric():
+                        length = int(length)
+                    else:
+                        length = LENGTH_NAME_LOOKUP[length]
+
+                    skip = SkipType.LENGTH
+                elif line.startswith("###external "):
+                    # "###external <count>"
+                    # Indicates the next few entries are used outside the
+                    # source and will not be referenced.
+
+                    if length != 0:
+                        errors.append(f"ERROR: list around {name} is shorted than indicated by ###length")
+
+                    length = line.split(" ")[1].strip()
+                    length = int(length)
+
+                    skip = SkipType.EXTERNAL
+                elif line.startswith("###setting-zero-is-special"):
+                    # "###setting-zero-is-special"
+                    # Indicates the next entry is part of the "zero is special"
+                    # flag of settings. These entries are not referenced
+                    # directly in the code.
+
+                    if length != 0:
+                        errors.append(f"ERROR: list around {name} is shorted than indicated by ###length")
+
+                    skip = SkipType.ZERO_IS_SPECIAL
+
+                continue
+
+            name = line.split(":")[0].strip()
+            strings_defined.append(name)
+
+            # If a string ends on _TINY or _SMALL, it can be the {TINY} variant.
+            # Check for this by some fuzzy matching.
+            if name.endswith(("_SMALL", "_TINY")):
+                last_tiny_string = name
+            elif last_tiny_string:
+                matching_name = "_".join(last_tiny_string.split("_")[:-1])
+                if name == matching_name:
+                    strings_found.add(last_tiny_string)
+            else:
+                last_tiny_string = ""
+
+            if skip == SkipType.EXTERNAL:
+                strings_found.add(name)
+                skip = SkipType.LENGTH
+
+            if skip == SkipType.LENGTH:
+                skip = SkipType.NONE
+                length -= 1
+                common_prefix = name
+            elif skip == SkipType.ZERO_IS_SPECIAL:
+                strings_found.add(name)
+            elif length > 0:
+                strings_found.add(name)
+                length -= 1
+
+                # Find the common prefix of these strings
+                for i in range(len(common_prefix)):
+                    if common_prefix[0 : i + 1] != name[0 : i + 1]:
+                        common_prefix = common_prefix[0:i]
+                        break
+
+                if length == 0:
+                    skip = SkipType.EXPECT_NEWLINE
+
+                    if len(common_prefix) < 6:
+                        errors.append(f"ERROR: common prefix of block including {name} was reduced to {common_prefix}. This means the names in the list are not consistent.")
+            elif common_prefix:
+                if name.startswith(common_prefix):
+                    errors.append(f"ERROR: {name} looks a lot like block above with prefix {common_prefix}. This mostly means that the list length was too short. Use '###next-name-looks-similar' if it is not.")
+                common_prefix = ""
+
+    return strings_defined
+
+
+def scan_source_files(path, strings_found):
+    for new_path in glob.glob(f"{path}/*"):
+        if os.path.isdir(new_path):
+            scan_source_files(new_path, strings_found)
+            continue
+
+        if not new_path.endswith((".c", ".h", ".cpp", ".hpp", ".ini")):
+            continue
+
+        # Most files we can just open, but some use magic, that requires the
+        # G++ preprocessor before we can make sense out of it.
+        if new_path == "src/table/cargo_const.h":
+            p = subprocess.run(["g++", "-E", new_path], stdout=subprocess.PIPE)
+            output = p.stdout.decode()
+        else:
+            with open(new_path) as fp:
+                output = fp.read()
+
+        # Find all the string references.
+        matches = re.findall(r"[^A-Z_](STR_[A-Z0-9_]*)", output)
+        strings_found.update(matches)
+
+
+def main():
+    strings_found = set()
+    errors = []
+
+    scan_source_files("src", strings_found)
+    strings_defined = read_language_file("src/lang/english.txt", strings_found, errors)
+
+    # STR_LAST_STRINGID is special, and not really a string.
+    strings_found.remove("STR_LAST_STRINGID")
+    # These are mentioned in comments, not really a string.
+    strings_found.remove("STR_XXX")
+    strings_found.remove("STR_NEWS")
+    strings_found.remove("STR_CONTENT_TYPE_")
+
+    # This string is added for completion, but never used.
+    strings_defined.remove("STR_JUST_DATE_SHORT")
+
+    strings_defined = sorted(strings_defined)
+    strings_found = sorted(list(strings_found))
+
+    for string in strings_found:
+        if string not in strings_defined:
+            errors.append(f"ERROR: {string} found but never defined.")
+
+    for string in strings_defined:
+        if string not in strings_found:
+            errors.append(f"ERROR: {string} is (possibly) no longer needed.")
+
+    if errors:
+        for error in errors:
+            print(error)
+        sys.exit(1)
+    else:
+        print("OK")
+
+
+if __name__ == "__main__":
+    main()

.github/workflows/ci-build.yml

@@ -0,0 +1,234 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+    - master
+    - 12
+
+env:
+  CTEST_OUTPUT_ON_FAILURE: 1
+
+jobs:
+  emscripten:
+    name: Emscripten
+
+    runs-on: ubuntu-20.04
+    container:
+      # If you change this version, change the number in the cache step too.
+      image: emscripten/emsdk:3.0.0
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Install dependencies
+      run: |
+        echo "::group::Update apt"
+        sudo apt-get update
+        echo "::endgroup::"
+
+        echo "::group::Install dependencies"
+        sudo apt-get install -y --no-install-recommends \
+          autoconf \
+          automake \
+          libtool \
+          gperf \
+          libharfbuzz-dev \
+          libicu-dev \
+          libfreetype-dev \
+          # EOF
+        echo "::endgroup::"
+
+    - name: Setup cache
+      uses: actions/cache@v2
+      with:
+        path: /emsdk/upstream/emscripten/cache
+        key: 3.0.0-${{ runner.os }}-v2
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir -p release-wasm
+        cd os/emscripten
+        ./emscripten-build.sh release `pwd`/../../release-wasm
+
+    - name: Package
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-wasm
+        path: release-wasm
+        retention-days: 5
+
+  linux:
+    name: Linux
+    if: ${{ false }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - compiler: clang
+          cxxcompiler: clang++
+          libsdl: libsdl2-dev
+        - compiler: gcc
+          cxxcompiler: g++
+          libsdl: libsdl2-dev
+        - compiler: gcc
+          cxxcompiler: g++
+          libsdl: libsdl1.2-dev
+        - compiler: gcc
+          cxxcompiler: g++
+          extra-cmake-parameters: -DOPTION_DEDICATED=ON -DCMAKE_CXX_FLAGS_INIT="-DRANDOM_DEBUG"
+
+    runs-on: ubuntu-20.04
+    env:
+      CC: ${{ matrix.compiler }}
+      CXX: ${{ matrix.cxxcompiler }}
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Install dependencies
+      run: |
+        echo "::group::Update apt"
+        sudo apt-get update
+        echo "::endgroup::"
+
+        echo "::group::Install dependencies"
+        sudo apt-get install -y --no-install-recommends \
+          liballegro4-dev \
+          libfontconfig-dev \
+          libicu-dev \
+          liblzma-dev \
+          liblzo2-dev \
+          ${{ matrix.libsdl }} \
+          zlib1g-dev \
+          # EOF
+        echo "::endgroup::"
+      env:
+        DEBIAN_FRONTEND: noninteractive
+
+    - name: Get OpenGFX
+      run: |
+        mkdir -p ~/.local/share/openttd/baseset
+        cd ~/.local/share/openttd/baseset
+
+        echo "::group::Download OpenGFX"
+        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-all.zip -o opengfx-all.zip
+        echo "::endgroup::"
+
+        echo "::group::Unpack OpenGFX"
+        unzip opengfx-all.zip
+        echo "::endgroup::"
+
+        rm -f opengfx-all.zip
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        cmake .. ${{ matrix.extra-cmake-parameters }}
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        cmake --build . -j $(nproc)
+        echo "::endgroup::"
+
+    - name: Test
+      run: |
+        cd build
+        ctest -j $(nproc) --timeout 120
+
+  macos:
+    name: Mac OS
+    if: ${{ false }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - arch: x64
+          full_arch: x86_64
+
+    runs-on: macos-latest
+    env:
+      MACOSX_DEPLOYMENT_TARGET: 10.14
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Prepare cache key
+      id: key
+      run: |
+        echo "::set-output name=image::$ImageOS-$ImageVersion"
+
+    - name: Enable vcpkg cache
+      uses: actions/cache@v2
+      with:
+        path: /usr/local/share/vcpkg/installed
+        key: ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}-0 # Increase the number whenever dependencies are modified
+        restore-keys: |
+          ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}
+
+    - name: Prepare vcpkg
+      run: |
+        vcpkg install --triplet=${{ matrix.arch }}-osx \
+          liblzma \
+          libpng \
+          lzo \
+          zlib \
+          # EOF
+
+    - name: Install OpenGFX
+      run: |
+        mkdir -p ~/Documents/OpenTTD/baseset
+        cd ~/Documents//OpenTTD/baseset
+
+        echo "::group::Download OpenGFX"
+        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-all.zip -o opengfx-all.zip
+        echo "::endgroup::"
+
+        echo "::group::Unpack OpenGFX"
+        unzip opengfx-all.zip
+        echo "::endgroup::"
+
+        rm -f opengfx-all.zip
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_OSX_ARCHITECTURES=${{ matrix.full_arch }} \
+          -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-osx \
+          -DCMAKE_TOOLCHAIN_FILE=/usr/local/share/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(sysctl -n hw.logicalcpu) cores"
+        cmake --build . -j $(sysctl -n hw.logicalcpu)
+        echo "::endgroup::"
+
+    - name: Test
+      run: |
+        cd build
+        ctest -j $(sysctl -n hw.logicalcpu) --timeout 120
+

.github/workflows/commit-checker.yml

@@ -0,0 +1,21 @@
+name: Commit checker
+
+on:
+  pull_request:
+
+jobs:
+  commit-checker:
+    name: Commit checker
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 4
+
+    - name: Get pull-request commits
+      uses: OpenTTD/actions/checkout-pull-request@v2
+
+    - name: Check commits
+      uses: OpenTTD/OpenTTD-git-hooks@main

.github/workflows/preview_build.yml

@@ -0,0 +1,133 @@
+name: Preview build
+
+on:
+  repository_dispatch:
+    types:
+    - Preview*
+
+jobs:
+  preview:
+    name: Build preview
+
+    runs-on: ubuntu-20.04
+    container:
+      # If you change this version, change the number in the cache step too.
+      image: emscripten/emsdk:2.0.31
+
+    steps:
+    - name: Update deployment status to in progress
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments/{deployment_id}/statuses
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        deployment_id: ${{ github.event.client_payload.deployment_id }}
+        state: in_progress
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.client_payload.sha }}
+
+    - name: Name branch
+      run: |
+        name=$(echo "${{ github.event.client_payload.folder }}")
+        git checkout -b ${name}
+
+    - name: Setup cache
+      uses: actions/cache@v2
+      with:
+        path: /emsdk/upstream/emscripten/cache
+        key: 2.0.31-${{ runner.os }}
+
+    - name: Patch Emscripten to support LZMA
+      run: |
+        cd /emsdk/upstream/emscripten
+        patch -p1 < ${GITHUB_WORKSPACE}/os/emscripten/emsdk-liblzma.patch
+
+    - name: Build (host tools)
+      run: |
+        mkdir build-host
+        cd build-host
+
+        echo "::group::CMake"
+        cmake .. -DOPTION_TOOLS_ONLY=ON
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        make -j$(nproc) tools
+        echo "::endgroup::"
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        emcmake cmake .. \
+          -DHOST_BINARY_DIR=../build-host \
+          -DCMAKE_BUILD_TYPE=Release \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        emmake make -j$(nproc)
+        echo "::endgroup::"
+
+    - name: Publish preview
+      run: |
+        pip3 install awscli
+
+        aws s3 cp --only-show-errors build/openttd.data s3://${{ secrets.PREVIEW_S3_BUCKET }}/${{ github.event.client_payload.folder }}/
+        aws s3 cp --only-show-errors build/openttd.html s3://${{ secrets.PREVIEW_S3_BUCKET }}/${{ github.event.client_payload.folder }}/
+        aws s3 cp --only-show-errors build/openttd.js s3://${{ secrets.PREVIEW_S3_BUCKET }}/${{ github.event.client_payload.folder }}/
+        aws s3 cp --only-show-errors build/openttd.wasm s3://${{ secrets.PREVIEW_S3_BUCKET }}/${{ github.event.client_payload.folder }}/
+
+        # Invalidate the cache of the CloudFront distribution
+        aws cloudfront create-invalidation --distribution-id ${{ secrets.PREVIEW_CF_DISTRIBUTION_ID }} --paths "/${{ github.event.client_payload.folder }}/*"
+      env:
+        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+
+    - name: Update deployment status to success
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments/{deployment_id}/statuses
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        deployment_id: ${{ github.event.client_payload.deployment_id }}
+        state: success
+        environment_url: https://preview.openttd.org/${{ github.event.client_payload.folder }}/
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: failure()
+      name: Update deployment status to failure
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments/{deployment_id}/statuses
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        deployment_id: ${{ github.event.client_payload.deployment_id }}
+        state: failure
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}

.github/workflows/preview_label.yml

@@ -0,0 +1,66 @@
+name: Preview label
+
+on:
+  pull_request_target:
+    types:
+    - labeled
+
+env:
+  TEAM_CORE_DEVELOPER: core-developers
+
+jobs:
+  check_preview_label:
+    name: Check for preview label
+    if: github.event.action == 'labeled' && github.event.label.name == 'preview'
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Check if label was added by core developer
+      id: core_developer
+      continue-on-error: true
+      uses: octokit/request-action@v2.x
+      with:
+        route: GET /orgs/OpenTTD/teams/${{ env.TEAM_CORE_DEVELOPER }}/memberships/${{ github.event.sender.login }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: steps.core_developer.outcome == 'failure'
+      name: Remove preview label if not core developer
+      uses: octokit/request-action@v2.x
+      with:
+        route: DELETE /repos/{owner}/{repo}/issues/{issue_number}/labels/preview
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        issue_number: ${{ github.event.number }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: steps.core_developer.outcome == 'success'
+      name: Create deployment
+      id: deployment
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        ref: ${{ github.event.pull_request.head.sha }}
+        task: deploy:preview
+        auto_merge: false
+        required_contexts: "[]"
+        environment: preview-pr-${{ github.event.number }}
+        description: "Preview for Pull Request #${{ github.event.number }}"
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: steps.core_developer.outcome == 'success'
+      name: Trigger 'preview build'
+      uses: peter-evans/repository-dispatch@v1
+      with:
+        token: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+        event-type: "Preview build #${{ github.event.number }}"
+        client-payload: '{"folder": "pr${{ github.event.number }}", "sha": "${{ github.event.pull_request.head.sha }}", "deployment_id": "${{ fromJson(steps.deployment.outputs.data).id }}"}'

.github/workflows/preview_push.yml

@@ -0,0 +1,66 @@
+name: Preview push
+
+on:
+  pull_request_target:
+    types:
+    - synchronize
+
+jobs:
+  check_new_preview:
+    name: Check preview needs update
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Check if earlier preview exists
+      id: earlier_preview
+      uses: octokit/request-action@v2.x
+      with:
+        route: GET /repos/{owner}/{repo}/deployments
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        environment: preview-pr-${{ github.event.number }}
+        per_page: 1
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: toJson(fromJson(steps.earlier_preview.outputs.data)) != '[]'
+      name: Check for preview label
+      id: preview_label
+      uses: octokit/request-action@v2.x
+      with:
+        route: GET /repos/{owner}/{repo}/issues/{issue_number}/labels
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        issue_number: ${{ github.event.number }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: toJson(fromJson(steps.earlier_preview.outputs.data)) != '[]' && contains(fromJson(steps.preview_label.outputs.data).*.name, 'preview')
+      name: Create deployment
+      id: deployment
+      uses: octokit/request-action@v2.x
+      with:
+        route: POST /repos/{owner}/{repo}/deployments
+        mediaType: |
+          previews:
+          - ant-man
+          - flash
+        owner: ${{ github.event.repository.owner.login }}
+        repo: ${{ github.event.repository.name }}
+        ref: ${{ github.event.pull_request.head.sha }}
+        task: deploy:preview
+        auto_merge: false
+        required_contexts: "[]"
+        environment: preview-pr-${{ github.event.number }}
+        description: "Preview for Pull Request #${{ github.event.number }}"
+      env:
+        GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+
+    - if: toJson(fromJson(steps.earlier_preview.outputs.data)) != '[]' && contains(fromJson(steps.preview_label.outputs.data).*.name, 'preview')
+      name: Trigger 'preview build'
+      uses: peter-evans/repository-dispatch@v1
+      with:
+        token: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
+        event-type: "Preview build #${{ github.event.number }}"
+        client-payload: '{"folder": "pr${{ github.event.number }}", "sha": "${{ github.event.pull_request.head.sha }}", "deployment_id": "${{ fromJson(steps.deployment.outputs.data).id }}"}'

.github/workflows/release.yml

@@ -0,0 +1,988 @@
+name: Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: 'Ref to build (for Pull Requests, use refs/pull/NNN/head)'
+        required: true
+  repository_dispatch:
+    # client_payload should be the same as the inputs for workflow_dispatch.
+    types:
+    - Build*
+  release:
+    types:
+    - published
+
+jobs:
+  source:
+    name: Source
+
+    runs-on: ubuntu-20.04
+
+    outputs:
+      version: ${{ steps.metadata.outputs.version }}
+      is_tag: ${{ steps.metadata.outputs.is_tag }}
+      trigger_type: ${{ steps.metadata.outputs.trigger_type }}
+      folder: ${{ steps.metadata.outputs.folder }}
+
+    steps:
+    - name: Checkout (Release)
+      if: github.event_name == 'release'
+      uses: actions/checkout@v2
+      with:
+        # We generate a changelog; for this we need the full git log.
+        fetch-depth: 0
+
+    - name: Checkout (Manual)
+      if: github.event_name == 'workflow_dispatch'
+      uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.inputs.ref }}
+        # We generate a changelog; for this we need the full git log.
+        fetch-depth: 0
+
+    - name: Checkout (Trigger)
+      if: github.event_name == 'repository_dispatch'
+      uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.client_payload.ref }}
+        # We generate a changelog; for this we need the full git log.
+        fetch-depth: 0
+
+    - name: Check valid branch name
+      run: |
+        if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+          REF="${{ github.event.inputs.ref }}"
+        elif [ "${{ github.event_name }}" = "repository_dispatch" ]; then
+          REF="${{ github.event.client_payload.ref }}"
+        else
+          REF="${{ github.ref }}"
+        fi
+
+        # Check if we are a tag.
+        if [ -n "$(git name-rev --name-only --tags --no-undefined HEAD 2>/dev/null || false)" ]; then
+          exit 0
+        fi
+
+        # Check if the checkout caused the branch to be named.
+        if [ "$(git rev-parse --abbrev-ref HEAD)" != "HEAD" ]; then
+          exit 0
+        fi
+
+        # Check if this was a pull request.
+        if [ -n "$(echo ${REF} | grep '^refs/pull/[0-9]*')" ]; then
+          PULL=$(echo ${REF} | cut -d/ -f3)
+          git checkout -b pr${PULL}
+        fi
+
+        # Are we still in a detached state? Error out.
+        if [ "$(git rev-parse --abbrev-ref HEAD)" == "HEAD" ]; then
+          echo "The 'ref' given resulted in a checkout of a detached HEAD."
+          echo "We cannot detect the version for these checkout accurate."
+          echo ""
+          echo "If you want to build a Pull Request, make sure you use 'refs/pull/NNN/head'."
+          echo ""
+          echo "Cancelling build, as without a version we cannot store the artifacts."
+          exit 1
+        fi
+
+    - name: Generate metadata
+      id: metadata
+      run: |
+        echo "::group::Prepare metadata files"
+        cmake -DGENERATE_OTTDREV=1 -P cmake/scripts/FindVersion.cmake
+        ./.github/changelog.sh > .changelog
+        TZ='UTC' date +"%Y-%m-%d %H:%M UTC" > .release_date
+        cat .ottdrev | cut -f 1 -d$'\t' > .version
+
+        if [ $(cat .ottdrev | cut -f 5 -d$'\t') = '1' ]; then
+          # Assume that all tags are always releases. Why else make a tag?
+          IS_TAG="true"
+
+          FOLDER="${{ env.FOLDER_RELEASES }}"
+          TRIGGER_TYPE="new-tag"
+        else
+          IS_TAG="false"
+
+          BRANCH=$(git symbolic-ref -q HEAD | sed 's@.*/@@')
+          if [ -z "${BRANCH}" ]; then
+            echo "Internal error: branch name is empty."
+            echo "An earlier step should have prevented this from happening."
+            echo "Cancelling build, as without a branch name we cannot store the artifacts"
+            exit 1
+          fi
+
+          if [ "${BRANCH}" = "${{ env.NIGHTLIES_BRANCH }}" ]; then
+            # The "master" branch is special, and we call a nightly.
+            FOLDER="${{ env.FOLDER_NIGHTLIES }}/$(date +%Y)"
+            TRIGGER_TYPE="new-master"
+          else
+            # All other branches, which can be builds of Pull Requests, are
+            # put in their own folder.
+            FOLDER="${{ env.FOLDER_BRANCHES }}/${BRANCH}"
+            TRIGGER_TYPE="new-branch"
+          fi
+        fi
+
+        mkdir -p build/bundles
+        cp .changelog build/bundles/changelog.txt
+        cp .release_date build/bundles/released.txt
+        cp README.md build/bundles/README.md
+        echo "::endgroup::"
+
+        echo "Release Date: $(cat .release_date)"
+        echo "Revision: $(cat .ottdrev)"
+        echo "Version: $(cat .version)"
+        echo "Is tag: ${IS_TAG}"
+        echo "Folder on CDN: ${FOLDER}"
+        echo "Workflow trigger: ${TRIGGER_TYPE}"
+
+        echo "::set-output name=version::$(cat .version)"
+        echo "::set-output name=is_tag::${IS_TAG}"
+        echo "::set-output name=folder::${FOLDER}"
+        echo "::set-output name=trigger_type::${TRIGGER_TYPE}"
+      env:
+        NIGHTLIES_BRANCH: master
+        FOLDER_RELEASES: openttd-releases
+        FOLDER_NIGHTLIES: openttd-nightlies
+        FOLDER_BRANCHES: openttd-branches
+
+    - name: Remove VCS information
+      run: |
+        rm -rf .git
+
+    - name: Create bundles
+      run: |
+        FOLDER_NAME=openttd-${{ steps.metadata.outputs.version }}
+
+        # Rename the folder to openttd-NNN
+        mkdir ${FOLDER_NAME}
+        find . -maxdepth 1 -not -name . -not -name build -not -name ${FOLDER_NAME} -exec mv {} ${FOLDER_NAME}/ \;
+
+        echo "::group::Create tarball (xz) bundle"
+        tar --xz -cvf build/bundles/${FOLDER_NAME}-source.tar.xz ${FOLDER_NAME}
+        echo "::endgroup::"
+
+        # This tarball is only to be used within this workflow.
+        echo "::group::Create tarball (gz) bundle"
+        tar --gzip -cvf source.tar.gz ${FOLDER_NAME}
+        echo "::endgroup::"
+
+        echo "::group::Create zip bundle"
+        zip -9 -r build/bundles/${FOLDER_NAME}-source.zip ${FOLDER_NAME}
+        echo "::endgroup::"
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-source
+        path: build/bundles/*
+        retention-days: 5
+
+    - name: Store source (for other jobs)
+      uses: actions/upload-artifact@v2
+      with:
+        name: internal-source
+        path: source.tar.gz
+        retention-days: 1
+
+  docs:
+    name: Docs
+    needs: source
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      run: |
+        echo "::group::Update apt"
+        sudo apt-get update
+        echo "::endgroup::"
+
+        echo "::group::Install dependencies"
+        sudo apt-get install -y --no-install-recommends \
+          doxygen \
+          # EOF
+        echo "::endgroup::"
+      env:
+        DEBIAN_FRONTEND: noninteractive
+
+    - name: Build
+      run: |
+        mkdir -p ${GITHUB_WORKSPACE}/build
+        cd ${GITHUB_WORKSPACE}/build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DOPTION_DOCS_ONLY=ON \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        cmake --build . --target docs
+        echo "::endgroup::"
+
+    - name: Create bundles
+      run: |
+        BASENAME=openttd-${{ needs.source.outputs.version }}
+
+        cd ${GITHUB_WORKSPACE}/build
+
+        mv docs/source ${BASENAME}-docs
+        mv docs/ai-api ${BASENAME}-docs-ai
+        mv docs/gs-api ${BASENAME}-docs-gs
+
+        mkdir -p bundles
+
+        echo "::group::Create docs bundle"
+        tar --xz -cf bundles/${BASENAME}-docs.tar.xz ${BASENAME}-docs
+        echo "::endgroup::"
+
+        echo "::group::Create AI API docs bundle"
+        tar --xz -cf bundles/${BASENAME}-docs-ai.tar.xz ${BASENAME}-docs-ai
+        echo "::endgroup::"
+
+        echo "::group::Create GameScript API docs bundle"
+        tar --xz -cf bundles/${BASENAME}-docs-gs.tar.xz ${BASENAME}-docs-gs
+        echo "::endgroup::"
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-docs
+        path: build/bundles/*.tar.xz
+        retention-days: 5
+
+  linux:
+    name: Linux (Generic)
+    needs: source
+
+    runs-on: ubuntu-20.04
+    container:
+      # manylinux2014 is based on CentOS 7, but already has a lot of things
+      # installed and preconfigured. It makes it easier to build OpenTTD.
+      image: quay.io/pypa/manylinux2014_x86_64
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      run: |
+        echo "::group::Install dependencies"
+        yum install -y \
+          fontconfig-devel \
+          freetype-devel \
+          libicu-devel \
+          libpng-devel \
+          libpng-devel \
+          lzo-devel \
+          SDL2-devel \
+          wget \
+          xz-devel \
+          zlib-devel \
+          # EOF
+        echo "::endgroup::"
+
+        # The yum variant of fluidsynth depends on all possible audio drivers,
+        # like jack, ALSA, pulseaudio, etc. This is not really useful for us,
+        # as we route the output of fluidsynth back via our sound driver, and
+        # as such do not use these audio driver outputs at all. So instead,
+        # we compile fluidsynth ourselves, with as little dependencies as
+        # possible. This currently means it picks up SDL2, but this is fine,
+        # as we need SDL2 anyway.
+        echo "::group::Install fluidsynth"
+        wget https://github.com/FluidSynth/fluidsynth/archive/v2.1.6.tar.gz
+        tar xf v2.1.6.tar.gz
+        (
+          cd fluidsynth-2.1.6
+          mkdir build
+          cd build
+          cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX=/usr
+          cmake --build . -j $(nproc)
+          cmake --install .
+        )
+        echo "::endgroup::"
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir -p build
+        cd build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DOPTION_PACKAGE_DEPENDENCIES=ON \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        cmake --build . -j $(nproc)
+        echo "::endgroup::"
+
+    - name: Create bundles
+      run: |
+        cd ${GITHUB_WORKSPACE}/build
+        echo "::group::Run CPack"
+        cpack
+        echo "::endgroup::"
+
+        echo "::group::Cleanup"
+        # Remove the sha256 files CPack generates; we will do this ourself at
+        # the end of this workflow.
+        rm -f bundles/*.sha256
+        echo "::endgroup::"
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-linux-generic
+        path: build/bundles
+        retention-days: 5
+
+  linux-distro:
+    name: Linux (Distros)
+    needs: source
+
+    if: needs.source.outputs.is_tag == 'true'
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - container_image: "ubuntu:18.04"
+          bundle_name: "bionic"
+          compiler: "g++-8"
+        - container_image: "ubuntu:20.04"
+          bundle_name: "focal"
+          compiler: "g++"
+        - container_image: "debian:buster"
+          bundle_name: "buster"
+          compiler: "g++"
+        - container_image: "debian:bullseye"
+          bundle_name: "bullseye"
+          compiler: "g++"
+
+    runs-on: ubuntu-20.04
+    container:
+      image: ${{ matrix.container_image }}
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      run: |
+        echo "::group::Update apt"
+        apt-get update
+        echo "::endgroup::"
+
+        echo "::group::Install dependencies"
+        apt-get install -y --no-install-recommends \
+          cmake \
+          debhelper \
+          ${{ matrix.compiler }} \
+          git \
+          make \
+          openssl \
+          libfontconfig-dev \
+          libfluidsynth-dev \
+          libicu-dev \
+          liblzma-dev \
+          liblzo2-dev \
+          libsdl2-dev \
+          lsb-release \
+          zlib1g-dev \
+          # EOF
+        echo "::endgroup::"
+      env:
+        DEBIAN_FRONTEND: noninteractive
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build
+      run: |
+        mkdir -p build
+        cd build
+
+        echo "::group::CMake"
+        CXX=${{ matrix.compiler }} cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DCMAKE_INSTALL_PREFIX=/usr \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(nproc) cores"
+        # Ubuntu 18.04 cmake does not support -j so we pass the option to the native tool
+        cmake --build . -- -j $(nproc)
+        echo "::endgroup::"
+
+    - name: Create bundles
+      run: |
+        cd ${GITHUB_WORKSPACE}/build
+        echo "::group::Run CPack"
+        cpack
+        echo "::endgroup::"
+
+        echo "::group::Cleanup"
+        # Remove the sha256 files CPack generates; we will do this ourself at
+        # the end of this workflow.
+        rm -f bundles/*.sha256
+        echo "::endgroup::"
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-linux-${{ matrix.bundle_name }}
+        path: build/bundles
+        retention-days: 5
+
+  macos:
+    name: MacOS
+    needs: source
+
+    runs-on: macos-10.15
+    env:
+      MACOSX_DEPLOYMENT_TARGET: 10.14
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      env:
+        HOMEBREW_NO_AUTO_UPDATE: 1
+        HOMEBREW_NO_INSTALL_CLEANUP: 1
+      run: |
+        brew install pandoc
+
+    - name: Prepare cache key
+      id: key
+      run: |
+        echo "::set-output name=image::$ImageOS-$ImageVersion"
+
+    - name: Enable vcpkg cache
+      uses: actions/cache@v2
+      with:
+        path: /usr/local/share/vcpkg/installed
+        key: ${{ steps.key.outputs.image }}-vcpkg-release-0 # Increase the number whenever dependencies are modified
+        restore-keys: |
+          ${{ steps.key.outputs.image }}-vcpkg-release
+          ${{ steps.key.outputs.image }}-vcpkg-x64
+
+    - name: Prepare vcpkg
+      run: |
+        vcpkg install \
+          liblzma:x64-osx \
+          liblzma:arm64-osx \
+          libpng:x64-osx \
+          libpng:arm64-osx \
+          lzo:x64-osx \
+          lzo:arm64-osx \
+          zlib:x64-osx \
+          zlib:arm64-osx \
+          # EOF
+
+    - name: Install GCC problem matcher
+      uses: ammaraskar/gcc-problem-matcher@master
+
+    - name: Build tools
+      run: |
+        mkdir build-host
+        cd build-host
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DOPTION_TOOLS_ONLY=ON \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build tools"
+        echo "Running on $(sysctl -n hw.logicalcpu) cores"
+        cmake --build . -j $(sysctl -n hw.logicalcpu) --target tools
+        echo "::endgroup::"
+
+    - name: Import code signing certificates
+      uses: Apple-Actions/import-codesign-certs@v1
+      with:
+        # The certificates in a PKCS12 file encoded as a base64 string
+        p12-file-base64: ${{ secrets.APPLE_DEVELOPER_CERTIFICATE_P12_BASE64 }}
+        # The password used to import the PKCS12 file.
+        p12-password: ${{ secrets.APPLE_DEVELOPER_CERTIFICATE_PASSWORD }}
+      # If this is run on a fork, there may not be a certificate set up - continue in this case
+      continue-on-error: true
+
+    - name: Build arm64
+      run: |
+        mkdir build-arm64
+        cd build-arm64
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_OSX_ARCHITECTURES=arm64 \
+          -DVCPKG_TARGET_TRIPLET=arm64-osx \
+          -DCMAKE_TOOLCHAIN_FILE=/usr/local/share/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(sysctl -n hw.logicalcpu) cores"
+        cmake --build . -j $(sysctl -n hw.logicalcpu)
+        echo "::endgroup::"
+
+    - name: Build x64
+      run: |
+        mkdir build-x64
+        cd build-x64
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -DCMAKE_OSX_ARCHITECTURES=x86_64 \
+          -DVCPKG_TARGET_TRIPLET=x64-osx \
+          -DCMAKE_TOOLCHAIN_FILE=/usr/local/share/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DCPACK_BUNDLE_APPLE_CERT_APP=${{ secrets.APPLE_DEVELOPER_CERTIFICATE_ID }} \
+          "-DCPACK_BUNDLE_APPLE_CODESIGN_PARAMETER=--deep -f --options runtime" \
+          -DAPPLE_UNIVERSAL_PACKAGE=1 \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        echo "Running on $(sysctl -n hw.logicalcpu) cores"
+        cmake --build . -j $(sysctl -n hw.logicalcpu)
+        echo "::endgroup::"
+
+    - name: Create bundles
+      run: |
+        cd build-x64
+
+        echo "::group::Create universal binary"
+        # Combine the `openttd` binaries from each build into a single file
+        lipo -create -output openttd-universal ../build-*/openttd
+        mv openttd-universal openttd
+        echo "::endgroup::"
+
+        echo "::group::Run CPack"
+        cpack
+        echo "::endgroup::"
+
+        echo "::group::Cleanup"
+        # Remove the sha256 files CPack generates; we will do this ourself at
+        # the end of this workflow.
+        rm -f bundles/*.sha256
+        echo "::endgroup::"
+
+    - name: Install gon
+      env:
+        HOMEBREW_NO_AUTO_UPDATE: 1
+        HOMEBREW_NO_INSTALL_CLEANUP: 1
+      run: |
+        brew tap mitchellh/gon
+        brew install mitchellh/gon/gon
+
+    - name: Notarize
+      env:
+        AC_USERNAME: ${{ secrets.APPLE_DEVELOPER_APP_USERNAME }}
+        AC_PASSWORD: ${{ secrets.APPLE_DEVELOPER_APP_PASSWORD }}
+      run: |
+        cd build-x64
+        ../os/macosx/notarize.sh
+
+    - name: Build zip
+      run: |
+        cd build-x64
+
+        pushd _CPack_Packages/*/Bundle/openttd-*/
+
+        # Remove the Applications symlink from the staging folder
+        rm -f Applications
+
+        # Remove the original dmg built by CPack to avoid a conflict when resolving
+        # the zip_filename variable below
+        rm -f ../*.dmg
+
+        zip_filename=(../openttd-*)
+
+        # Package up the existing, notarised .app into a zip file
+        zip -r -9 ${zip_filename}.zip OpenTTD.app
+
+        popd
+
+        # Now move it into place to be uploaded
+        mv _CPack_Packages/*/Bundle/openttd-*.zip bundles/
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-macos-universal
+        path: build-x64/bundles
+        retention-days: 5
+
+  windows:
+    name: Windows
+    needs: source
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - arch: x86
+          host: x86
+        - arch: x64
+          host: x64
+        - arch: arm64
+          host: x64_arm64
+
+    runs-on: windows-latest
+
+    steps:
+    - name: Download source
+      uses: actions/download-artifact@v2
+      with:
+        name: internal-source
+
+    - name: Unpack source
+      shell: bash
+      run: |
+        tar -xf source.tar.gz --strip-components=1
+
+    - name: Install dependencies
+      shell: bash
+      run: |
+        choco install pandoc
+
+    - name: Prepare cache key
+      id: key
+      shell: powershell
+      run: |
+        # Work around caching failure with GNU tar
+        New-Item -Type Junction -Path vcpkg -Target c:\vcpkg
+
+        Write-Output "::set-output name=image::$env:ImageOS-$env:ImageVersion"
+
+    - name: Enable vcpkg cache
+      uses: actions/cache@v2
+      with:
+        path: vcpkg/installed
+        key: ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}-0 # Increase the number whenever dependencies are modified
+        restore-keys: |
+          ${{ steps.key.outputs.image }}-vcpkg-${{ matrix.arch }}
+
+    - name: Prepare vcpkg
+      shell: bash
+      run: |
+        vcpkg install --triplet=${{ matrix.arch }}-windows-static \
+          liblzma \
+          libpng \
+          lzo \
+          zlib \
+          # EOF
+
+    - name: Install MSVC problem matcher
+      uses: ammaraskar/msvc-problem-matcher@master
+
+    - name: Configure developer command prompt for tools
+      uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: x64
+
+    - name: Build tools
+      shell: bash
+      run: |
+        mkdir build-host
+        cd build-host
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -GNinja \
+          -DOPTION_TOOLS_ONLY=ON \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        cmake --build . --target tools
+        echo "::endgroup::"
+
+    - name: Configure developer command prompt for ${{ matrix.arch }}
+      uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: ${{ matrix.host }}
+
+    - name: Import code signing certificate
+      shell: powershell
+      # If this is run on a fork, there may not be a certificate set up - continue in this case
+      continue-on-error: true
+      run: |
+        $tempFile = [System.IO.Path]::GetTempFileName()
+        $bytes = [System.Convert]::FromBase64String($env:WINDOWS_CERTIFICATE_P12)
+        [IO.File]::WriteAllBytes($tempFile, $bytes)
+        $pwd = ConvertTo-SecureString $env:WINDOWS_CERTIFICATE_PASSWORD -AsPlainText -Force
+        Import-PfxCertificate -FilePath $tempFile -CertStoreLocation Cert:\CurrentUser\My -Password $pwd
+        Remove-Item $tempFile
+      env:
+        WINDOWS_CERTIFICATE_P12: ${{ secrets.WINDOWS_CERTIFICATE_P12 }}
+        WINDOWS_CERTIFICATE_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
+
+    - name: Build (with installer)
+      if: needs.source.outputs.is_tag == 'true'
+      shell: bash
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -GNinja \
+          -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-windows-static \
+          -DCMAKE_TOOLCHAIN_FILE="c:\vcpkg\scripts\buildsystems\vcpkg.cmake" \
+          -DOPTION_USE_NSIS=ON \
+          -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DWINDOWS_CERTIFICATE_COMMON_NAME="${WINDOWS_CERTIFICATE_COMMON_NAME}" \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        cmake --build .
+        echo "::endgroup::"
+      env:
+        WINDOWS_CERTIFICATE_COMMON_NAME: ${{ secrets.WINDOWS_CERTIFICATE_COMMON_NAME }}
+
+    - name: Build (without installer)
+      if: needs.source.outputs.is_tag != 'true'
+      shell: bash
+      run: |
+        mkdir build
+        cd build
+
+        echo "::group::CMake"
+        cmake ${GITHUB_WORKSPACE} \
+          -GNinja \
+          -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-windows-static \
+          -DCMAKE_TOOLCHAIN_FILE="c:\vcpkg\scripts\buildsystems\vcpkg.cmake" \
+          -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
+          -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+          -DWINDOWS_CERTIFICATE_COMMON_NAME="${WINDOWS_CERTIFICATE_COMMON_NAME}" \
+          # EOF
+        echo "::endgroup::"
+
+        echo "::group::Build"
+        cmake --build .
+        echo "::endgroup::"
+      env:
+        WINDOWS_CERTIFICATE_COMMON_NAME: ${{ secrets.WINDOWS_CERTIFICATE_COMMON_NAME }}
+
+    - name: Create bundles
+      shell: bash
+      run: |
+        cd ${GITHUB_WORKSPACE}/build
+        echo "::group::Run CPack"
+        cpack
+        echo "::endgroup::"
+
+        echo "::group::Prepare PDB to be bundled"
+        PDB=$(ls bundles/*.zip | cut -d/ -f2 | sed 's/.zip$/.pdb/')
+        cp openttd.pdb bundles/${PDB}
+        xz -9 bundles/${PDB}
+        echo "::endgroup::"
+
+        echo "::group::Cleanup"
+        # Remove the sha256 files CPack generates; we will do this ourself at
+        # the end of this workflow.
+        rm -f bundles/*.sha256
+        echo "::endgroup::"
+
+    - name: Sign installer
+      if: needs.source.outputs.is_tag == 'true'
+      shell: bash
+      # If this is run on a fork, there may not be a certificate set up - continue in this case
+      continue-on-error: true
+      run: |
+        cd ${GITHUB_WORKSPACE}/build/bundles
+        ../../os/windows/sign.bat *.exe "${WINDOWS_CERTIFICATE_COMMON_NAME}"
+      env:
+        WINDOWS_CERTIFICATE_COMMON_NAME: ${{ secrets.WINDOWS_CERTIFICATE_COMMON_NAME }}
+
+    - name: Store bundles
+      uses: actions/upload-artifact@v2
+      with:
+        name: openttd-windows-${{ matrix.arch }}
+        path: build/bundles
+        retention-days: 5
+
+  upload:
+    name: Upload (AWS)
+    needs:
+    - source
+    - docs
+    - linux
+    - linux-distro
+    - macos
+    - windows
+
+    # The 'linux' job can be skipped if it is a nightly. That normally causes
+    # this job to be skipped too, unless we have this length boy :)
+    # "always()" is important here, it is the keyword to use to stop skipping
+    # this job if any dependency is skipped. It looks a bit silly, but it is
+    # how GitHub Actions work ;)
+    if: always() && needs.source.result == 'success' && needs.docs.result == 'success' && needs.linux.result == 'success' && (needs.linux-distro.result == 'success' || needs.linux-distro.result == 'skipped') && needs.macos.result == 'success' && needs.windows.result == 'success'
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Download all bundles
+      uses: actions/download-artifact@v2
+
+    - name: Calculate checksums
+      run: |
+        echo "::group::Move bundles to a single folder"
+        mkdir bundles
+        mv openttd-*/* bundles/
+        cd bundles
+        echo "::group::Build"
+
+        for i in $(ls openttd-*); do
+          echo "::group::Calculating checksums for ${i}"
+          openssl dgst -r -md5 -hex $i > $i.md5sum
+          openssl dgst -r -sha1 -hex $i > $i.sha1sum
+          openssl dgst -r -sha256 -hex $i > $i.sha256sum
+          echo "::endgroup::"
+        done
+
+    - name: Upload bundles to AWS
+      run: |
+        aws s3 cp --recursive --only-show-errors bundles/ s3://${{ secrets.CDN_S3_BUCKET }}/${{ needs.source.outputs.folder }}/${{ needs.source.outputs.version }}/
+
+        # We do not invalidate the CloudFront distribution here. The trigger
+        # for "New OpenTTD release" first updated the manifest files and
+        # creates an index.html. We invalidate after that, so everything
+        # becomes visible at once.
+      env:
+        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        AWS_DEFAULT_REGION: ${{ secrets.AWS_REGION }}
+
+    - name: Trigger 'New OpenTTD release'
+      uses: peter-evans/repository-dispatch@v1
+      with:
+        token: ${{ secrets.DEPLOYMENT_TOKEN }}
+        repository: OpenTTD/workflows
+        event-type: ${{ needs.source.outputs.trigger_type }}
+        client-payload: '{"version": "${{ needs.source.outputs.version }}", "folder": "${{ needs.source.outputs.folder }}"}'
+
+  upload-steam:
+    name: Upload (Steam)
+    needs:
+    - source
+    - linux
+    - macos
+    - windows
+
+    if: needs.source.outputs.trigger_type == 'new-master' || needs.source.outputs.trigger_type == 'new-tag'
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - name: Download all bundles
+      uses: actions/download-artifact@v2
+
+    - name: Setup steamcmd
+      uses: CyberAndrii/setup-steamcmd@v1
+
+    - name: Generate Steam auth code
+      id: steam-totp
+      uses: CyberAndrii/steam-totp@v1
+      with:
+        shared_secret: ${{ secrets.STEAM_SHARED_SECRET }}
+
+    - name: Upload to Steam
+      run: |
+        echo "::group::Extracting source"
+        mkdir source
+        (
+          cd source
+          tar -xf ../internal-source/source.tar.gz --strip-components=1
+        )
+        echo "::endgroup::"
+
+        mkdir steam
+        (
+          cd steam
+
+          echo "::group::Prepare Win32"
+          unzip ../openttd-windows-x86/openttd-*-windows-win32.zip
+          mv openttd-*-windows-win32 steam-win32
+          echo "::endgroup::"
+
+          echo "::group::Prepare Win64"
+          unzip ../openttd-windows-x64/openttd-*-windows-win64.zip
+          mv openttd-*-windows-win64 steam-win64
+          echo "::endgroup::"
+
+          echo "::group::Prepare macOS"
+          mkdir steam-macos
+          (
+            cd steam-macos
+            unzip ../../openttd-macos-universal/openttd-*-macos-universal.zip
+          )
+          echo "::endgroup::"
+
+          echo "::group::Prepare Linux"
+          tar xvf ../openttd-linux-generic/openttd-*-linux-generic-amd64.tar.xz
+          mv openttd-*-linux-generic-amd64 steam-linux
+          echo "::endgroup::"
+
+          echo "::group::Preparing build file"
+          if [ "${{ needs.source.outputs.trigger_type }}" = "new-tag" ]; then
+            BRANCH="testing"
+          else
+            BRANCH="nightly"
+          fi
+          cat ../source/os/steam/release.vdf | sed 's/@@DESCRIPTION@@/openttd-${{ needs.source.outputs.version }}/;s/@@BRANCH@@/'${BRANCH}'/' > release.vdf
+          cat release.vdf
+          echo "::endgroup::"
+
+          echo "::group::Upload to Steam"
+          steamcmd +login ${{ secrets.STEAM_USERNAME }} ${{ secrets.STEAM_PASSWORD }} ${{ steps.steam-totp.outputs.code }} +run_app_build $(pwd)/release.vdf +quit
+          echo "::endgroup::"
+        )

.github/workflows/unused-strings.yml

@@ -0,0 +1,18 @@
+name: Unused strings
+
+on:
+  pull_request:
+
+jobs:
+  unused-strings:
+    name: Unused strings
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Check for unused strings
+      run: |
+        set -ex
+        python3 .github/unused-strings.py

.gitignore

@@ -1,51 +1,7 @@
-bin/*
+/.vs
-!bin/ai
+/build*
-bin/ai/*
+CMakeSettings.json
-!bin/ai/compat*.nut
-!bin/ai/regression
-!bin/data
-bin/baseset/*
-!bin/baseset/openttd.grf
-!bin/baseset/opntitle.dat
-!bin/baseset/orig_extra.grf
-!bin/baseset/orig_*.obg
-!bin/baseset/orig_*.obs
-!bin/baseset/no_sound.obs
-!bin/baseset/no_music.obm
-!bin/baseset/orig_*.obm
-!bin/scripts
-bin/scripts/*
-!bin/scripts/*.example
-!bin/scripts/readme.txt
-
-bundle/*
-bundles/*
 docs/aidocs/*
 docs/gamedocs/*
 docs/source/*
-.kdev4
+/out
-.kdev4/*
-*.kdev4
-media/openttd.desktop
-media/openttd.desktop.install
-objs/*
-projects/.vs
-projects/Debug
-projects/Release
-projects/*.ncb
-projects/*.suo
-projects/*.sdf
-projects/*.opensdf
-projects/*.vcproj.*.user
-projects/*.vcxproj.user
-projects/*.VC.db
-projects/*.VC.opendb
-src/rev.cpp
-src/os/windows/ottdres.rc
-
-/Makefile*
-!/Makefile.msvc
-/config.*
-!/config.lib
-!*.in
-*.tmp

.hgignore

@@ -1,33 +0,0 @@
-syntax: glob
-
-.svn
-bin/baseset/openttd.32.bmp
-bin/lang/*
-bin/openttd*
-bin/*.cfg
-bundle/*
-bundles/*
-config.cache*
-config.log
-config.pwd
-docs/aidocs/*
-docs/gamedocs/*
-docs/source/*
-.kdev4
-.kdev4/*
-*.kdev4
-Makefile
-Makefile.am
-Makefile.bundle
-media/openttd.desktop
-media/openttd.desktop.install
-objs/*
-projects/.vs
-projects/*.ncb
-projects/*.suo
-projects/*.sdf
-projects/*.opensdf
-projects/*.vcproj.*.user
-projects/*.vcxproj.user
-src/rev.cpp
-src/os/windows/ottdres.rc

.ottdrev

@@ -1 +1 @@
-1.7.0-RC1	27783	0	1.7.0-RC1
+12.2	20220412	0	1893dba8a172636791dc79137a3331bd41cc50bc	1	1	2022

CMakeLists.txt

@@ -0,0 +1,425 @@
+cmake_minimum_required(VERSION 3.9)
+
+if(NOT BINARY_NAME)
+    set(BINARY_NAME openttd)
+endif()
+
+project(${BINARY_NAME}
+    VERSION 12.2
+)
+
+if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
+    message(FATAL_ERROR "In-source builds not allowed. Please run \"cmake ..\" from the build directory. You may need to delete \"${CMAKE_SOURCE_DIR}/CMakeCache.txt\" first.")
+endif()
+
+# Debug mode by default.
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Debug)
+endif()
+
+if (EMSCRIPTEN)
+    set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/os/emscripten/cmake")
+endif()
+
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
+set(CMAKE_OSX_DEPLOYMENT_TARGET 10.14)
+
+# Use GNUInstallDirs to allow customisation
+# but set our own default data and bin dir
+if(NOT CMAKE_INSTALL_DATADIR)
+    set(CMAKE_INSTALL_DATADIR "share/games")
+endif()
+if(NOT CMAKE_INSTALL_BINDIR)
+    set(CMAKE_INSTALL_BINDIR "games")
+endif()
+include(GNUInstallDirs)
+
+include(Options)
+set_options()
+set_directory_options()
+
+include(Static)
+set_static_if_needed()
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED YES)
+set(CMAKE_CXX_EXTENSIONS NO)
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS YES)
+
+# An empty target for the tools
+add_custom_target(tools)
+
+include(Endian)
+add_endian_definition()
+
+include(CompileFlags)
+compile_flags()
+
+if(APPLE OR UNIX)
+    add_definitions(-DUNIX)
+endif()
+
+if(UNIX)
+    find_package(Doxygen)
+endif()
+
+list(APPEND GENERATED_SOURCE_FILES "${CMAKE_BINARY_DIR}/generated/rev.cpp")
+if(WIN32)
+    list(APPEND GENERATED_SOURCE_FILES "${CMAKE_BINARY_DIR}/generated/ottdres.rc")
+endif()
+
+# Generate a target to determine version, which is execute every 'make' run
+add_custom_target(find_version
+        ${CMAKE_COMMAND}
+                -DFIND_VERSION_BINARY_DIR=${CMAKE_BINARY_DIR}/generated
+                -DCPACK_BINARY_DIR=${CMAKE_BINARY_DIR}
+                -DREV_MAJOR=${PROJECT_VERSION_MAJOR}
+                -DREV_MINOR=${PROJECT_VERSION_MINOR}
+                -DWINDOWS=${WIN32}
+                $<$<BOOL:ANDROID>:-DANDROID=TRUE>
+                -P "${CMAKE_SOURCE_DIR}/cmake/scripts/FindVersion.cmake"
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        BYPRODUCTS ${GENERATED_SOURCE_FILES}
+)
+
+# Documentation
+if(DOXYGEN_EXECUTABLE)
+    add_custom_target(docs)
+    add_custom_target(docs_source
+        ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/docs
+        COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        COMMENT "Generating documentation for source"
+    )
+    add_dependencies(docs_source
+        find_version
+    )
+    add_dependencies(docs
+        docs_source
+    )
+endif()
+
+include(AddCustomXXXTimestamp)
+
+if(OPTION_TOOLS_ONLY)
+    if(HOST_BINARY_DIR)
+        unset(HOST_BINARY_DIR CACHE)
+    endif()
+    add_subdirectory(${CMAKE_SOURCE_DIR}/src)
+    return()
+endif()
+
+if(ANDROID)
+include(AndroidSDL)
+endif()
+
+if(APPLE)
+	# Avoid searching for headers in Frameworks, and libraries in LIBDIR.
+	set(CMAKE_FIND_FRAMEWORK LAST)
+endif()
+
+# Prefer -pthread over -lpthread, which is often the better option of the two.
+set(CMAKE_THREAD_PREFER_PTHREAD YES)
+# Make sure we have Threads available.
+find_package(Threads REQUIRED)
+
+find_package(ZLIB)
+find_package(LibLZMA)
+find_package(LZO)
+find_package(PNG)
+
+if(NOT OPTION_DEDICATED)
+    if(NOT WIN32)
+        find_package(Allegro)
+        if(NOT APPLE)
+            find_package(Freetype)
+            find_package(SDL2)
+            if(NOT SDL2_FOUND)
+                find_package(SDL)
+            endif()
+            find_package(Fluidsynth)
+            find_package(Timidity)
+            find_package(Fontconfig)
+            find_package(ICU OPTIONAL_COMPONENTS i18n lx)
+        endif()
+    endif()
+endif()
+if(APPLE)
+    find_package(Iconv)
+
+    find_library(AUDIOTOOLBOX_LIBRARY AudioToolbox)
+    find_library(AUDIOUNIT_LIBRARY AudioUnit)
+    find_library(COCOA_LIBRARY Cocoa)
+    find_library(QUARTZCORE_LIBRARY QuartzCore)
+endif()
+
+if(NOT EMSCRIPTEN AND NOT OPTION_DEDICATED)
+    find_package(OpenGL COMPONENTS OpenGL)
+endif()
+
+if(MSVC)
+    find_package(Editbin REQUIRED)
+endif()
+
+find_package(SSE)
+find_package(Xaudio2)
+
+find_package(Grfcodec)
+
+include(CheckIPOSupported)
+check_ipo_supported(RESULT IPO_FOUND)
+
+show_options()
+
+if(UNIX AND NOT APPLE AND NOT OPTION_DEDICATED)
+    if(NOT SDL_FOUND AND NOT SDL2_FOUND AND NOT ALLEGRO_FOUND)
+        message(FATAL_ERROR "SDL, SDL2 or Allegro is required for this platform")
+    endif()
+endif()
+if(APPLE)
+    if(NOT AUDIOTOOLBOX_LIBRARY)
+        message(FATAL_ERROR "AudioToolbox is required for this platform")
+    endif()
+    if(NOT AUDIOUNIT_LIBRARY)
+        message(FATAL_ERROR "AudioUnit is required for this platform")
+    endif()
+    if(NOT COCOA_LIBRARY)
+        message(FATAL_ERROR "Cocoa is required for this platform")
+    endif()
+    if(NOT QUARTZCORE_LIBRARY)
+        message(FATAL_ERROR "QuartzCore is required for this platform")
+    endif()
+endif()
+
+if(OPTION_PACKAGE_DEPENDENCIES)
+    if(NOT UNIX)
+        message(FATAL_ERROR "Can only package dependencies on Linux")
+    endif()
+    if(OPTION_INSTALL_FHS)
+        message(FATAL_ERROR "Cannot install in FHS folders when we are packaging dependencies")
+    endif()
+    if(${CMAKE_VERSION} VERSION_LESS "3.16.0")
+        message(FATAL_ERROR "OPTION_PACKAGE_DEPENDENCIES can only work with CMake 3.16+; you are using ${CMAKE_VERSION}")
+    endif()
+
+    # If we are packaging dependencies, we do two things:
+    # 1) set the RPATH to include $ORIGIN/lib; $ORIGIN (that literal string)
+    #    is a Linux indicator for "path where application is". In CMake, we
+    #    have to do this before add_executable() is executed.
+    # 2) copy the libraries that we compile against to the "lib" folder.
+    #    This is done in InstallAndPackage.cmake.
+    set(CMAKE_INSTALL_RPATH "\$ORIGIN/lib")
+    set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
+endif()
+
+include(SourceList)
+
+# Needed by rev.cpp
+include_directories(${CMAKE_SOURCE_DIR}/src)
+# Needed by everything that uses Squirrel
+include_directories(${CMAKE_SOURCE_DIR}/src/3rdparty/squirrel/include)
+
+include(MSVCFilters)
+
+if(ANDROID)
+    add_library(openttd SHARED ${GENERATED_SOURCE_FILES})
+    set(BINARY_NAME application)
+    target_link_libraries(openttd log z)
+else()
+    add_executable(openttd WIN32 ${GENERATED_SOURCE_FILES})
+endif()
+
+set_target_properties(openttd PROPERTIES OUTPUT_NAME "${BINARY_NAME}")
+# All other files are added via target_sources()
+
+if(MSVC)
+    # Add DPI manifest to project; other WIN32 targets get this via ottdres.rc
+    target_sources(openttd PRIVATE "${CMAKE_SOURCE_DIR}/os/windows/openttd.manifest")
+endif()
+
+add_subdirectory(${CMAKE_SOURCE_DIR}/bin)
+add_subdirectory(${CMAKE_SOURCE_DIR}/src)
+add_subdirectory(${CMAKE_SOURCE_DIR}/media)
+
+add_dependencies(openttd
+    find_version)
+
+target_link_libraries(openttd
+    openttd::languages
+    openttd::settings
+    openttd::media
+    openttd::basesets
+    openttd::script_api
+    Threads::Threads
+)
+
+if(HAIKU)
+    target_link_libraries(openttd "be" "network" "midi")
+endif()
+
+if(IPO_FOUND)
+    set_target_properties(openttd PROPERTIES INTERPROCEDURAL_OPTIMIZATION_RELEASE True)
+    set_target_properties(openttd PROPERTIES INTERPROCEDURAL_OPTIMIZATION_MINSIZEREL True)
+    set_target_properties(openttd PROPERTIES INTERPROCEDURAL_OPTIMIZATION_RELWITHDEBINFO True)
+endif()
+set_target_properties(openttd PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
+process_compile_flags()
+
+include(LinkPackage)
+link_package(PNG TARGET PNG::PNG ENCOURAGED)
+link_package(ZLIB TARGET ZLIB::ZLIB ENCOURAGED)
+link_package(LIBLZMA TARGET LibLZMA::LibLZMA ENCOURAGED)
+link_package(LZO)
+
+if(NOT OPTION_DEDICATED)
+    link_package(Fluidsynth)
+    link_package(Timidity)
+    link_package(SDL)
+    link_package(SDL2 TARGET SDL2::SDL2)
+    link_package(Allegro)
+    link_package(FREETYPE TARGET Freetype::Freetype)
+    link_package(Fontconfig TARGET Fontconfig::Fontconfig)
+    link_package(ICU_lx)
+    link_package(ICU_i18n)
+
+    if(SDL2_FOUND AND OPENGL_FOUND AND UNIX)
+        # SDL2 dynamically loads OpenGL if needed, so do not link to OpenGL when
+        # on Linux. For Windows, we need to link to OpenGL as we also have a win32
+        # driver using it.
+        add_definitions(-DWITH_OPENGL)
+        message(STATUS "OpenGL found -- -DWITH_OPENGL -- (via SDL2)")
+    else()
+        link_package(OpenGL TARGET OpenGL::GL)
+    endif()
+endif()
+
+if(ANDROID)
+    target_link_libraries(openttd
+        ${EXPAT_LIBRARY}
+    )
+    # A bug in Android NDK r22: https://github.com/android/ndk/issues/1418
+    if(ANDROID_ABI STREQUAL "armeabi-v7a" OR ANDROID_ABI STREQUAL "x86")
+        set_source_files_properties(${CMAKE_SOURCE_DIR}/src/settings.cpp PROPERTIES COMPILE_FLAGS "-O0")
+    else()
+        if(NOT CMAKE_BUILD_TYPE STREQUAL Debug)
+            target_compile_options(openttd PRIVATE -flto=thin)
+            target_link_libraries(openttd -flto=thin)
+        endif()
+    endif()
+endif(ANDROID)
+
+if(APPLE)
+    link_package(Iconv TARGET Iconv::Iconv)
+
+    target_link_libraries(openttd
+        ${AUDIOTOOLBOX_LIBRARY}
+        ${AUDIOUNIT_LIBRARY}
+        ${COCOA_LIBRARY}
+        ${QUARTZCORE_LIBRARY}
+    )
+
+    add_definitions(
+        -DWITH_COCOA
+    )
+endif()
+
+if(EMSCRIPTEN)
+    add_library(WASM::WASM INTERFACE IMPORTED)
+    if(DEFINED WASM_LINKER_FLAGS)
+        target_link_libraries(WASM::WASM INTERFACE "${WASM_LINKER_FLAGS}")
+    endif()
+
+    # Allow heap-growth, and start with a bigger memory size.
+    target_link_libraries(WASM::WASM INTERFACE "-s ALLOW_MEMORY_GROWTH=1")
+    target_link_libraries(WASM::WASM INTERFACE "-s INITIAL_MEMORY=33554432")
+    target_link_libraries(WASM::WASM INTERFACE "-s DISABLE_EXCEPTION_CATCHING=0")
+    add_definitions(-s DISABLE_EXCEPTION_CATCHING=0)
+
+    # Export functions to Javascript.
+    target_link_libraries(WASM::WASM INTERFACE "-s EXPORTED_FUNCTIONS='[\"_main\",\"_em_openttd_add_server\",\"_em_openttd_cloud_save_from_js\"]'")
+    target_link_libraries(WASM::WASM INTERFACE "-s EXPORTED_RUNTIME_METHODS='[\"cwrap\",\"ccall\"]'")
+
+    # Preload all the files we generate during build.
+    # As we do not compile with FreeType / FontConfig, we also have no way to
+    # render several languages (like Chinese, ..), so where do you draw the
+    # line what languages to include and which not? In the end, especially as
+    # the more languages you add the slower downloading becomes, we decided to
+    # only ship the English language.
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_BINARY_DIR}/baseset@/baseset")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_BINARY_DIR}/lang@/lang")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/bin/ai@/ai")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/bin/game@/game")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/bin/scripts@/scripts")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_BINARY_DIR}/fonts@/fonts")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_BINARY_DIR}/icudt68l.dat@/usr/share/icu/68.2/icudt68l.dat")
+    #target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_BINARY_DIR}/timidity@/timidity")
+
+    # We use IDBFS for persistent storage.
+    target_link_libraries(WASM::WASM INTERFACE "-lidbfs.js")
+
+    # Socket proxy
+    target_link_libraries(WASM::WASM INTERFACE "-lwebsocket.js")
+
+    # Use custom pre-js and shell.html.
+    target_link_libraries(WASM::WASM INTERFACE "--pre-js ${CMAKE_SOURCE_DIR}/os/emscripten/pre.js")
+    target_link_libraries(WASM::WASM INTERFACE "--shell-file ${CMAKE_SOURCE_DIR}/os/emscripten/shell.html")
+
+    # Build the .html (which builds the .js, .wasm, and .data too).
+    set_target_properties(openttd PROPERTIES SUFFIX ".html")
+    target_link_libraries(openttd WASM::WASM)
+endif()
+
+if(NOT PERSONAL_DIR STREQUAL "(not set)")
+    add_definitions(
+        -DWITH_PERSONAL_DIR
+        -DPERSONAL_DIR="${PERSONAL_DIR}"
+    )
+endif()
+
+if(NOT SHARED_DIR STREQUAL "(not set)")
+    add_definitions(
+        -DWITH_SHARED_DIR
+        -DSHARED_DIR="${SHARED_DIR}"
+    )
+endif()
+
+if(NOT GLOBAL_DIR STREQUAL "(not set)")
+    add_definitions(
+        -DGLOBAL_DATA_DIR="${GLOBAL_DIR}"
+    )
+endif()
+
+link_package(SSE)
+
+add_definitions_based_on_options()
+
+if(WIN32)
+    add_definitions(
+        -DUNICODE
+        -D_UNICODE
+        -DWITH_UNISCRIBE
+        -DPSAPI_VERSION=1
+    )
+
+    target_link_libraries(openttd
+        ws2_32
+        winmm
+        imm32
+        usp10
+        psapi
+    )
+endif()
+
+if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+    add_definitions(-DPOINTER_IS_64BIT)
+endif()
+
+include(CreateRegression)
+create_regression()
+
+if(APPLE OR WIN32)
+    find_package(Pandoc)
+endif()
+
+include(InstallAndPackage)

COMPILING.md

@@ -0,0 +1,150 @@
+# Compiling OpenTTD
+
+## Required/optional libraries
+
+OpenTTD makes use of the following external libraries:
+
+- (encouraged) zlib: (de)compressing of old (0.3.0-1.0.5) savegames, content downloads,
+   heightmaps
+- (encouraged) liblzma: (de)compressing of savegames (1.1.0 and later)
+- (encouraged) libpng: making screenshots and loading heightmaps
+- (optional) liblzo2: (de)compressing of old (pre 0.3.0) savegames
+
+For Linux, the following additional libraries are used (for non-dedicated only):
+
+- libSDL2: hardware access (video, sound, mouse)
+- libfreetype: loading generic fonts and rendering them
+- libfontconfig: searching for fonts, resolving font names to actual fonts
+- libicu: handling of right-to-left scripts (e.g. Arabic and Persian) and
+   natural sorting of strings
+
+OpenTTD does not require any of the libraries to be present, but without
+liblzma you cannot open most recent savegames and without zlib you cannot
+open most older savegames or use the content downloading system.
+
+## Windows
+
+You need Microsoft Visual Studio 2017 or more recent.
+
+You can download the free Visual Studio Community Edition from Microsoft at
+https://visualstudio.microsoft.com/vs/community/.
+
+OpenTTD needs the Platform SDK, if it isn't installed already. This can be
+done during installing Visual Studio, by selecting
+`Visual C++ MFC for x86 and x64` (and possibly
+`Visual C++ ATL for x86 and x64` depending on your version). If not, you
+can get download it as [MS Windows Platform SDK](https://developer.microsoft.com/en-US/windows/downloads/windows-10-sdk).
+
+Install the SDK by following the instructions as given.
+
+Dependencies for OpenTTD on Windows are handled via
+[vcpkg](https://github.com/Microsoft/vcpkg/). First you need to install vcpkg
+by following the `Quick Start` instructions of their
+[README](https://github.com/Microsoft/vcpkg/blob/master/README.md).
+
+After this, you can install the dependencies OpenTTD needs. We advise to use
+the `static` versions, and OpenTTD currently needs the following dependencies:
+
+- liblzma
+- libpng
+- lzo
+- zlib
+
+To install both the x64 (64bit) and x86 (32bit) variants (though only one is necessary), you can use:
+
+```ps
+.\vcpkg install liblzma:x64-windows-static libpng:x64-windows-static lzo:x64-windows-static zlib:x64-windows-static
+.\vcpkg install liblzma:x86-windows-static libpng:x86-windows-static lzo:x86-windows-static zlib:x86-windows-static
+```
+
+You can open the folder (as a CMake project). CMake will be detected, and you can compile from there.
+If libraries are installed but not found, you need to set VCPKG_TARGET_TRIPLET in CMake parameters.
+For Visual Studio 2017 you also need to set CMAKE_TOOLCHAIN_FILE.
+(Typical values are shown in the MSVC project file command line example)
+
+Alternatively, you can create a MSVC project file via CMake. For this
+either download CMake from https://cmake.org/download/ or use the version
+that comes with vcpkg. After that, you can run something similar to this:
+
+```powershell
+mkdir build
+cd build
+cmake.exe .. -G"Visual Studio 16 2019" -DCMAKE_TOOLCHAIN_FILE="<location of vcpkg>\vcpkg\scripts\buildsystems\vcpkg.cmake" -DVCPKG_TARGET_TRIPLET="x64-windows-static"
+```
+
+Change `<location of vcpkg>` to where you have installed vcpkg. After this
+in the build folder are MSVC project files. MSVC can rebuild the project
+files himself via the `ZERO_CHECK` project.
+
+## All other platforms
+Minimum required version of CMake is 3.9.
+By default this produces a Debug build with assertations enabled.
+This is a far slower build than release builds.
+
+```bash
+mkdir build
+cd build
+cmake ..
+make
+```
+
+For more information on how to use CMake (including how to make Release builds),
+we urge you to read [their excellent manual](https://cmake.org/cmake/help/latest/guide/user-interaction/index.html).
+
+## CMake Options
+
+Via CMake, several options can be influenced to get different types of
+builds.
+
+- `-DCMAKE_BUILD_TYPE=RelWithDebInfo`: build a release build. This is
+   significant faster than a debug build, but has far less useful information
+   in case of a crash.
+- `-DOPTION_DEDICATED=ON`: build OpenTTD without a GUI. Useful if you are
+   running a headless server, as it requires less libraries to operate.
+- `-DOPTION_USE_ASSERTS=OFF`: disable asserts. Use with care, as assert
+   statements capture early signs of trouble. Release builds have them
+   disabled by default.
+- `-DOPTION_USE_THREADS=OFF`: disable the use of threads. This will block
+   the interface in many places, and in general gives a worse experience of
+   the game. Use with care.
+- `-DOPTION_TOOLS_ONLY=ON`: only build tools like `strgen`. Does not build
+   the game itself. Useful for cross-compiling.
+
+## Supported compilers
+
+Every compiler that is supported by CMake and supports C++17, should be
+able to compile OpenTTD. As the exact list of compilers changes constantly,
+we refer to the compiler manual to see if it supports C++17, and to CMake
+to see if it supports your compiler.
+
+## Compilation of base sets
+
+To recompile the extra graphics needed to play with the original Transport
+Tycoon Deluxe graphics you need GRFCodec (which includes NFORenum) as well.
+GRFCodec can be found at
+https://www.openttd.org/downloads/grfcodec-releases/latest.html.
+
+Having GRFCodec installed can cause regeneration of the `.grf` files, which
+are written in the source directory. This can leave your repository in a
+modified state, as different GRFCodec versions can cause binary differences
+in the resulting `.grf` files. Also translations might have been added for
+the base sets which are not yet included in the base set information files.
+To avoid this behaviour, disable GRFCodec (and NFORenum) in CMake cache
+(`GRFCODEC_EXECUTABLE` and `NFORENUM_EXECUTABLE`).
+
+## Developers settings
+
+You can control some flags directly via `CXXFLAGS` (any combination
+of these flags will work fine too):
+
+- `-DRANDOM_DEBUG`: this helps with debugging desyncs.
+- `-fno-inline`: this avoids creating inline functions; this can make
+  debugging a lot easier.
+- `-O0`: this disables all optimizations; this can make debugging a
+  lot easier.
+- `-p`: this enables profiling.
+
+Always use a clean buildfolder if you changing `CXXFLAGS`, as this
+value is otherwise cached. Example use:
+
+`CXXFLAGS="-fno-inline" cmake ..`

CONTRIBUTING.md

@@ -0,0 +1,269 @@
+
+# Contributing to OpenTTD
+
+Looking to contribute something to OpenTTD? **Here's how you can help.**
+
+Please take a moment to review this document in order to make the contribution process easy and effective for everyone involved.
+
+Following these guidelines helps to communicate that you respect the time of the developers managing and developing this open source project.
+In return, they should reciprocate that respect in addressing your issue or assessing patches and features.
+
+
+## Using the issue tracker
+
+The [issue tracker](https://github.com/OpenTTD/OpenTTD/issues) is the preferred channel for [bug reports](#bug-reports), but please respect the following restrictions:
+
+* Please **do not** use the issue tracker for help playing or using OpenTTD.
+Please try [irc](https://wiki.openttd.org/en/Development/IRC%20channel), or the [forums](https://www.tt-forums.net/)
+
+* Please **do not** derail or troll issues. Keep the discussion on topic and respect the opinions of others.
+
+* Please **do not** post comments consisting solely of "+1" or ":thumbsup:".
+Use [GitHub's "reactions" feature](https://github.com/blog/2119-add-reactions-to-pull-requests-issues-and-comments) instead.
+We reserve the right to delete comments which violate this rule.
+
+* Please **do not** open issues or pull requests regarding add-on content in NewGRF, GameScripts, AIs, etc.
+These are created by third-parties.  Please try [irc](https://wiki.openttd.org/en/Development/IRC%20channel) or the [forums](https://www.tt-forums.net/) to discuss these.
+
+* Please use [the web translator](https://translator.openttd.org/) to submit corrections and improvements to translations of the game.
+
+
+## Bug reports
+
+A bug is a _demonstrable problem_ that is caused by the code in the repository.
+Good bug reports are extremely helpful, so thanks!
+
+Guidelines for bug reports:
+
+0. Please don't report issues with games where you changed NewGRFs mid-game. (This can be verified with the `gamelog` console command in-game.)
+
+1. Please don't report issues with modified versions of OpenTTD (patchpacks, unofficial ports, and similar).
+
+2. **Use the GitHub issue search** — check if the issue has already been
+reported.
+
+3. **Check if the issue has been fixed** — try to reproduce it using the latest `nightly` build of OpenTTD, available from https://www.openttd.org
+
+4. **Isolate the problem** — ideally create reproducible steps with an attached savegame and screenshots. Try to use few or no NewGRFs, AIs etc if possible.
+
+A good bug report shouldn't leave others needing to chase you up for more information.
+Please try to be as detailed as possible in your report.
+
+* What is your environment?
+* What steps will reproduce the issue?
+* Which operating system(s) experience the problem?
+* What would you expect to be the outcome?
+
+All these details will help people to fix any potential bugs.
+
+Example:
+
+> Short and descriptive example bug report title
+>
+> A summary of the issue and the OS environment in which it occurs. If
+> suitable, include the steps required to reproduce the bug.
+>
+> 1. This is the first step
+> 2. This is the second step
+> 3. Further steps, etc.
+>
+> Attached savegame
+> Attached screenshots showing the issue
+> Crashlogs if the bug causes a crash
+>
+> Any other information you want to share that is relevant to the issue being
+> reported. This might include the lines of code that you have identified as
+> causing the bug, and potential solutions (and your opinions on their
+> merits).
+
+
+## Feature requests
+
+Before opening a feature request, please take a moment to find out whether your idea fits with the [scope and goals](./CONTRIBUTING.md#project-goals) of the project.
+
+It's up to *you* to make a strong case to convince the project's developers of the merits of this feature.
+
+Please provide as much detail and context as possible.
+This means don't request for a solution, but describe the problem you see and how/why you think it should be fixed.
+
+For feature request we have a strict policy.
+
+Keeping issues around with "a good idea" or "not really a bug but we should maybe fix it" turns out to have the reversed effect: nobody looks at it anymore.
+
+Although we really appreciate feedback and ideas, we will close feature requests that we don't expect to fulfill in the next year.
+
+Many of those ideas etc do have a place on the [forums](https://www.tt-forums.net); and if enough people like it, someone will stand up and make it.
+
+It's usually best discuss in [irc](https://wiki.openttd.org/en/Development/IRC%20channel) before opening a feature request or working on a large feature in a fork.
+Discussion in irc can take time, but it can be productive and avoid disappointment :)
+
+
+## Pull requests
+
+Good pull requests—patches, improvements, new features—are a fantastic help.
+
+Pull requests should fit with the [goals of the project](./CONTRIBUTING.md#project-goals).
+
+**Please do ask first** before embarking on any significant pull request (e.g. implementing features, refactoring code, porting to a different language), otherwise you risk spending a lot of time working on something that the project's developers might not want to merge into the project.
+
+Every pull request should have a clear scope, with no unrelated commits.
+
+[Code style](https://wiki.openttd.org/en/Development/Coding%20style) must be complied with for pull requests to be accepted; this also includes [commit message format](https://wiki.openttd.org/en/Development/Coding%20style#commit-message).
+
+Adhering to the following process is the best way to get your work included in the project:
+
+1. [Fork](https://help.github.com/fork-a-repo/) the project, clone your fork, and configure the remotes:
+
+```bash
+git clone https://github.com/<your-username>/OpenTTD.git openttd
+git clone https://github.com/OpenTTD/OpenTTD-git-hooks.git openttd_hooks
+cd openttd
+git remote add upstream https://github.com/OpenTTD/OpenTTD.git
+cd .git/hooks
+ln -s ../../../openttd_hooks/hooks/* .
+```
+
+2. If you cloned a while ago, get the latest changes from upstream:
+
+```bash
+git fetch upstream
+```
+
+3. Create a new topic branch (off the main project development branch) to
+contain your feature, change, or fix:
+
+```bash
+git checkout upstream/master -b <topic-branch-name>
+```
+
+4. Commit your changes in logical chunks. Please adhere to these [git commit message guidelines](https://wiki.openttd.org/en/Development/Coding%20style#commit-message) or your code is unlikely to be merged into the main project.
+Use Git's [interactive rebase](https://docs.github.com/en/get-started/using-git/about-git-rebase) feature to tidy up your commits before making them public.
+
+5. Locally rebase the upstream development branch into your topic branch:
+
+```bash
+git fetch upstream
+git rebase upstream/master
+```
+
+6. Push your topic branch up to your fork the first time:
+
+```bash
+git push --set-upstream origin <topic-branch-name>
+```
+
+And any time after that:
+
+```bash
+git push
+```
+
+7. [Open a Pull Request](https://help.github.com/articles/using-pull-requests/) with a clear title and description against the `master` branch.
+
+**IMPORTANT**: By submitting a pull request or patch, you agree to the [License](#license) and the [Privacy Notice](CONTRIBUTING.md#privacy-notice).
+
+
+### Pull request validation
+
+Continuous integration (CI) tools monitor pull requests, and help us identify build and code quality issues.
+
+The results of the CI tests will show on your pull request.
+
+By clicking on Details you can further zoom in; in case of a failure it will show you why it failed.
+In case of success it will report how awesome you were.
+
+Tip: [commit message format](https://wiki.openttd.org/en/Development/Coding%20style#commit-message) is a common reason for pull requests to fail validation.
+
+
+### Are there any development docs?
+
+There is no single source for OpenTTD development docs. It's a complex project with a long history, and multiple APIs.
+
+A good entry point is [Development](https://wiki.openttd.org/en/Development/) on the OpenTTD wiki; this provides links to wiki documentation and other sources.
+
+The GitHub repo also includes some non-comprehensive documentation in [/docs](./docs).
+
+You may also want the guide to [compiling OpenTTD](./COMPILING.md).
+
+
+## Project goals
+
+### What are the goals of the official branch?
+
+The main goals of the official branch are:
+
+- Stay faithful to the original gameplay from Transport Tycoon Deluxe
+- Improve the user interface
+- Allow extending the gameplay with add-ons / mods via supported content APIs
+- Provide a (relatively) stable core for both players of the official branch, and for authors of add-ons and maintainers of patchpacks
+
+In contrast, extending or altering the gameplay of the base game is not encouraged.
+
+The rationale behind these goals is that people have different opinions about what OpenTTD is and what it should be.
+When it comes to gameplay, there are at least these groups of people:
+
+- *Model railway (mostly singleplayer)*: build "realistic" landscapes, roleplay a world, or even replicate historical scenarios
+- *Economical challenge (mostly singleplayer)*: run a business with economical challenges
+- *Transport challenge (singleplayer or cooperative multiplayer)*: build efficient track layouts with high cargo throughput and tons of vehicles
+- *Competitive speed run (competitive multiplayer)*: maximize some goal in some limited amount of time
+
+When it comes to gameplay features there are at least these groups of interests:
+
+- *Control freak:* micromanagement like conditional orders, refitting and loading etc.
+- *Casual:* automatisation like cargodist, path based signalling etc.
+
+To please everyone, the official branch tries to stay close to the original gameplay; after all, that is what everyone brought here.
+The preferred method to alter and extent the gameplay is via add-ons like NewGRF and GameScripts.
+
+For a long time, the official branch was also open to features which could be enabled/disabled, but the corner-cases that came with some configurations have rendered some parts of the code very complicated.
+Today, new features have to work with all the already existing features, which is not only challenging in corner cases, but also requires spending considerable more work than just "making it work in the game mode that I play".
+
+The preferred method to introduce new gameplay features is to extend the content APIs, supporting ever more add-on content / mods.
+
+This moves conflict-solving away from the codebase to content authors / players.
+It is more accepted for add-ons not working together than the base game not working with certain setting combinations.
+
+In general the game should allow anything that doesn't violate basic rules, but it should warn players if they take potentially dangerous or "stupid" actions.
+
+For example, players are not prevented from starting vehicles without orders, but will receive a warning about vehicles having too few orders.
+This lack of limitation has led to players challenging themselves to create networks where all vehicles have no orders, increasing gameplay possibilities.
+
+### I do not agree with the goals of the official branch, what can I do instead?
+
+Fork!  There is a rich history of experimental patches for OpenTTD.
+
+Many of these will never be accepted for core, but are creative and interesting ways to modify OpenTTD.
+
+Sometimes patches are combined into long-running patchpacks, modified OpenTTD versions which can be downloaded by anyone, or modified OpenTTD clients for dedicated multiplayer servers.
+
+One of the reasons to keep core relatively stable is to make life easier for patch authors and patchpack maintainers where possible.
+
+Patchpack discussions and related topics may be found in community sites such as [TT-Forums development section](https://www.tt-forums.net/viewforum.php?f=33).
+
+
+## Legal stuff
+
+### License
+
+By contributing your code, you agree to license your contribution under the [GPL v2](https://github.com/OpenTTD/OpenTTD/blob/master/COPYING.md).
+
+
+### Privacy Notice
+
+We would like to make you aware that contributing to OpenTTD via git will permanently store the name and email address you provide as well as the actual changes and the time and date you made it inside git's version history.
+
+This is inevitable, because it is a main feature of git.
+If you are concerned about your privacy, we strongly recommend to use "Anonymous &lt;anonymous@openttd.org&gt;" as the git commit author. We might refuse anonymous contributions if malicious intent is suspected.
+
+Please note that the contributor identity, once given, is used for copyright verification and to provide proof should a malicious commit be made.
+As such, the [EU GDPR](https://www.eugdpr.org/key-changes.html) "right to be forgotten" does not apply, as this is an overriding legitimate interest.
+
+Please also note that your commit is public and as such will potentially be processed by many third-parties.
+Git's distributed nature makes it impossible to track where exactly your commit, and thus your personal data, will be stored and be processed.
+If you would not like to accept this risk, please do either commit anonymously or refrain from contributing to the OpenTTD project.
+
+
+### Attribution of this Contributing Guide
+
+This contributing guide is adapted from [Bootstrap](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md) under the [Creative Commons Attribution 3.0 Unported License](https://creativecommons.org/licenses/by/3.0/) terms for Bootstrap documentation.
+The GDPR notice is adapted from [rsyslog](https://github.com/rsyslog/rsyslog/blob/master/CONTRIBUTING.md) under the [GNU General Public License](https://github.com/rsyslog/rsyslog/blob/master/COPYING).

COPYING.md

@@ -1,18 +1,19 @@
 This is the license which applies to OpenTTD with the exception of some
-3rd party modules. See readme.txt for details
+3rd party modules. See [./README.md](./README.md) for details
 
+GNU General Public License
+==========================
 
-                    GNU GENERAL PUBLIC LICENSE
+_Version 2, June 1991_
-                       Version 2, June 1991
+_Copyright © 1989, 1991 Free Software Foundation, Inc.,_
+_51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA_
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+Everyone is permitted to copy and distribute verbatim copies
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+of this license document, but changing it is not allowed.
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
 
-                            Preamble
+### Preamble
 
-  The licenses for most software are designed to take away your
+The licenses for most software are designed to take away your
 freedom to share and change it.  By contrast, the GNU General Public
 License is intended to guarantee your freedom to share and change free
 software--to make sure the software is free for all its users.  This
@@ -22,48 +23,47 @@ using it.  (Some other Free Software Foundation software is covered by
 the GNU Lesser General Public License instead.)  You can apply it to
 your programs, too.
 
-  When we speak of free software, we are referring to freedom, not
+When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
 have the freedom to distribute copies of free software (and charge for
 this service if you wish), that you receive source code or can get it
 if you want it, that you can change the software or use pieces of it
 in new free programs; and that you know you can do these things.
 
-  To protect your rights, we need to make restrictions that forbid
+To protect your rights, we need to make restrictions that forbid
 anyone to deny you these rights or to ask you to surrender the rights.
 These restrictions translate to certain responsibilities for you if you
 distribute copies of the software, or if you modify it.
 
-  For example, if you distribute copies of such a program, whether
+For example, if you distribute copies of such a program, whether
 gratis or for a fee, you must give the recipients all the rights that
 you have.  You must make sure that they, too, receive or can get the
 source code.  And you must show them these terms so they know their
 rights.
 
-  We protect your rights with two steps: (1) copyright the software, and
+We protect your rights with two steps: **(1)** copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
+**(2)** offer you this license which gives you legal permission to copy,
 distribute and/or modify the software.
 
-  Also, for each author's protection and ours, we want to make certain
+Also, for each author's protection and ours, we want to make certain
 that everyone understands that there is no warranty for this free
 software.  If the software is modified by someone else and passed on, we
 want its recipients to know that what they have is not the original, so
 that any problems introduced by others will not reflect on the original
 authors' reputations.
 
-  Finally, any free program is threatened constantly by software
+Finally, any free program is threatened constantly by software
 patents.  We wish to avoid the danger that redistributors of a free
 program will individually obtain patent licenses, in effect making the
 program proprietary.  To prevent this, we have made it clear that any
 patent must be licensed for everyone's free use or not licensed at all.
 
-  The precise terms and conditions for copying, distribution and
+The precise terms and conditions for copying, distribution and
 modification follow.
 
-                    GNU GENERAL PUBLIC LICENSE
+### TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
-  0. This License applies to any program or other work which contains
+**0.** This License applies to any program or other work which contains
 a notice placed by the copyright holder saying it may be distributed
 under the terms of this General Public License.  The "Program", below,
 refers to any such program or work, and a "work based on the Program"
@@ -80,7 +80,7 @@ is covered only if its contents constitute a work based on the
 Program (independent of having been made by running the Program).
 Whether that is true depends on what the Program does.
 
-  1. You may copy and distribute verbatim copies of the Program's
+**1.** You may copy and distribute verbatim copies of the Program's
 source code as you receive it, in any medium, provided that you
 conspicuously and appropriately publish on each copy an appropriate
 copyright notice and disclaimer of warranty; keep intact all the
@@ -91,29 +91,27 @@ along with the Program.
 You may charge a fee for the physical act of transferring a copy, and
 you may at your option offer warranty protection in exchange for a fee.
 
-  2. You may modify your copy or copies of the Program or any portion
+**2.** You may modify your copy or copies of the Program or any portion
 of it, thus forming a work based on the Program, and copy and
 distribute such modifications or work under the terms of Section 1
 above, provided that you also meet all of these conditions:
 
-    a) You must cause the modified files to carry prominent notices
+* **a)** You must cause the modified files to carry prominent notices
-    stating that you changed the files and the date of any change.
+stating that you changed the files and the date of any change.
-
+* **b)** You must cause any work that you distribute or publish, that in
-    b) You must cause any work that you distribute or publish, that in
+whole or in part contains or is derived from the Program or any
-    whole or in part contains or is derived from the Program or any
+part thereof, to be licensed as a whole at no charge to all third
-    part thereof, to be licensed as a whole at no charge to all third
+parties under the terms of this License.
-    parties under the terms of this License.
+* **c)** If the modified program normally reads commands interactively
-
+when run, you must cause it, when started running for such
-    c) If the modified program normally reads commands interactively
+interactive use in the most ordinary way, to print or display an
-    when run, you must cause it, when started running for such
+announcement including an appropriate copyright notice and a
-    interactive use in the most ordinary way, to print or display an
+notice that there is no warranty (or else, saying that you provide
-    announcement including an appropriate copyright notice and a
+a warranty) and that users may redistribute the program under
-    notice that there is no warranty (or else, saying that you provide
+these conditions, and telling the user how to view a copy of this
-    a warranty) and that users may redistribute the program under
+License.  (Exception: if the Program itself is interactive but
-    these conditions, and telling the user how to view a copy of this
+does not normally print such an announcement, your work based on
-    License.  (Exception: if the Program itself is interactive but
+the Program is not required to print an announcement.)
-    does not normally print such an announcement, your work based on
-    the Program is not required to print an announcement.)
 
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
@@ -135,26 +133,24 @@ with the Program (or with a work based on the Program) on a volume of
 a storage or distribution medium does not bring the other work under
 the scope of this License.
 
-  3. You may copy and distribute the Program (or a work based on it,
+**3.** You may copy and distribute the Program (or a work based on it,
 under Section 2) in object code or executable form under the terms of
 Sections 1 and 2 above provided that you also do one of the following:
 
-    a) Accompany it with the complete corresponding machine-readable
+* **a)** Accompany it with the complete corresponding machine-readable
-    source code, which must be distributed under the terms of Sections
+source code, which must be distributed under the terms of Sections
-    1 and 2 above on a medium customarily used for software interchange; or,
+1 and 2 above on a medium customarily used for software interchange; or,
-
+* **b)** Accompany it with a written offer, valid for at least three
-    b) Accompany it with a written offer, valid for at least three
+years, to give any third party, for a charge no more than your
-    years, to give any third party, for a charge no more than your
+cost of physically performing source distribution, a complete
-    cost of physically performing source distribution, a complete
+machine-readable copy of the corresponding source code, to be
-    machine-readable copy of the corresponding source code, to be
+distributed under the terms of Sections 1 and 2 above on a medium
-    distributed under the terms of Sections 1 and 2 above on a medium
+customarily used for software interchange; or,
-    customarily used for software interchange; or,
+* **c)** Accompany it with the information you received as to the offer
-
+to distribute corresponding source code.  (This alternative is
-    c) Accompany it with the information you received as to the offer
+allowed only for noncommercial distribution and only if you
-    to distribute corresponding source code.  (This alternative is
+received the program in object code or executable form with such
-    allowed only for noncommercial distribution and only if you
+an offer, in accord with Subsection b above.)
-    received the program in object code or executable form with such
-    an offer, in accord with Subsection b above.)
 
 The source code for a work means the preferred form of the work for
 making modifications to it.  For an executable work, complete source
@@ -173,7 +169,7 @@ access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
 
-  4. You may not copy, modify, sublicense, or distribute the Program
+**4.** You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
 void, and will automatically terminate your rights under this License.
@@ -181,7 +177,7 @@ However, parties who have received copies, or rights, from you under
 this License will not have their licenses terminated so long as such
 parties remain in full compliance.
 
-  5. You are not required to accept this License, since you have not
+**5.** You are not required to accept this License, since you have not
 signed it.  However, nothing else grants you permission to modify or
 distribute the Program or its derivative works.  These actions are
 prohibited by law if you do not accept this License.  Therefore, by
@@ -190,7 +186,7 @@ Program), you indicate your acceptance of this License to do so, and
 all its terms and conditions for copying, distributing or modifying
 the Program or works based on it.
 
-  6. Each time you redistribute the Program (or any work based on the
+**6.** Each time you redistribute the Program (or any work based on the
 Program), the recipient automatically receives a license from the
 original licensor to copy, distribute or modify the Program subject to
 these terms and conditions.  You may not impose any further
@@ -198,7 +194,7 @@ restrictions on the recipients' exercise of the rights granted herein.
 You are not responsible for enforcing compliance by third parties to
 this License.
 
-  7. If, as a consequence of a court judgment or allegation of patent
+**7.** If, as a consequence of a court judgment or allegation of patent
 infringement or for any other reason (not limited to patent issues),
 conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
@@ -230,7 +226,7 @@ impose that choice.
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
 
-  8. If the distribution and/or use of the Program is restricted in
+**8.** If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
 may add an explicit geographical distribution limitation excluding
@@ -238,7 +234,7 @@ those countries, so that distribution is permitted only in or among
 countries not thus excluded.  In such case, this License incorporates
 the limitation as if written in the body of this License.
 
-  9. The Free Software Foundation may publish revised and/or new versions
+**9.** The Free Software Foundation may publish revised and/or new versions
 of the General Public License from time to time.  Such new versions will
 be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
@@ -251,7 +247,7 @@ Software Foundation.  If the Program does not specify a version number of
 this License, you may choose any version ever published by the Free Software
 Foundation.
 
-  10. If you wish to incorporate parts of the Program into other free
+**10.** If you wish to incorporate parts of the Program into other free
 programs whose distribution conditions are different, write to the author
 to ask for permission.  For software which is copyrighted by the Free
 Software Foundation, write to the Free Software Foundation; we sometimes
@@ -259,9 +255,9 @@ make exceptions for this.  Our decision will be guided by the two goals
 of preserving the free status of all derivatives of our free software and
 of promoting the sharing and reuse of software generally.
 
-                            NO WARRANTY
+### NO WARRANTY
 
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+**11.** BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
 PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
@@ -271,7 +267,7 @@ TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
 REPAIR OR CORRECTION.
 
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+**12.** IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
@@ -281,15 +277,15 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
-                     END OF TERMS AND CONDITIONS
+END OF TERMS AND CONDITIONS
 
-            How to Apply These Terms to Your New Programs
+### How to Apply These Terms to Your New Programs
 
-  If you develop a new program, and you want it to be of the greatest
+If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.
 
-  To do so, attach the following notices to the program.  It is safest
+To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
@@ -321,20 +317,20 @@ when it starts in an interactive mode:
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
 
-The hypothetical commands `show w' and `show c' should show the appropriate
+The hypothetical commands `show w` and `show c` should show the appropriate
 parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
+be called something other than `show w` and `show c`; they could even be
 mouse-clicks or menu items--whatever suits your program.
 
 You should also get your employer (if you work as a programmer) or your
 school, if any, to sign a "copyright disclaimer" for the program, if
 necessary.  Here is a sample; alter the names:
 
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+    Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+    `Gnomovision' (which makes passes at compilers) written by James Hacker.
 
-  <signature of Ty Coon>, 1 April 1989
+    <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
+    Ty Coon, President of Vice
 
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may

CPackProperties.cmake.in

@@ -0,0 +1,12 @@
+# Make the current version available to CPack
+set(CPACK_PACKAGE_VERSION "@REV_VERSION@")
+
+# Name the output file with the correct version
+string(REPLACE "#CPACK_PACKAGE_VERSION#" "@REV_VERSION@" CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_FILE_NAME}")
+
+if (CPACK_BUNDLE_PLIST_SOURCE)
+    # Rewrite the Info.plist.in to contain the correct version
+    file(READ ${CPACK_BUNDLE_PLIST_SOURCE} INFO_PLIST_CONTENT)
+    string(REPLACE "#CPACK_PACKAGE_VERSION#" "@REV_VERSION@" INFO_PLIST_CONTENT "${INFO_PLIST_CONTENT}")
+    file(WRITE ${CPACK_BUNDLE_PLIST} "${INFO_PLIST_CONTENT}")
+endif (CPACK_BUNDLE_PLIST_SOURCE)

CREDITS.md

@@ -0,0 +1,60 @@
+### The OpenTTD team (in alphabetical order):
+
+- Grzegorz Duczyński (adf88) - General coding (since 1.7.2)
+- Albert Hofkamp (Alberth) - GUI expert (since 0.7)
+- Matthijs Kooijman (blathijs) - Pathfinder-guru, Debian port (since 0.3)
+- Ulf Hermann (fonsinchen) - Cargo Distribution (since 1.3)
+- Christoph Elsenhans (frosch) - General coding (since 0.6)
+- Loïc Guilloux (glx) - Windows Expert (since 0.4.5)
+- Charles Pigott (LordAro) - General / Correctness police (since 1.9)
+- Michael Lutz (michi_cc) - Path based signals (since 0.7)
+- Niels Martin Hansen (nielsm) - Music system, general coding (since 1.9)
+- Owen Rudge (orudge) - Forum host, OS/2 port (since 0.1)
+- Peter Nelson (peter1138) - Spiritual descendant from newGRF gods (since 0.4.5)
+- Ingo von Borstel (planetmaker) - General coding, Support (since 1.1)
+- Remko Bijker (Rubidium) - Lead coder and way more (since 0.4.5)
+- José Soler (Terkhen) - General coding (since 1.0)
+
+### Inactive Developers:
+
+- Jean-François Claeys (Belugas) - GUI, newindustries and more (0.4.5 - 1.0)
+- Bjarni Corfitzen (Bjarni) - macOS port, coder and vehicles (0.3 - 0.7)
+- Victor Fischer (Celestar) - Programming everywhere you need him to (0.3 - 0.6)
+- Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;) (0.4.5 - 0.6)
+- Jonathan Coome (Maedhros) - High priest of the NewGRF Temple (0.5 - 0.6)
+- Attila Bán (MiHaMiX) - WebTranslator 1 and 2 (0.3 - 0.5)
+- Zdeněk Sojka (SmatZ) - Bug finder and fixer (0.6 - 1.3)
+- Christoph Mallon (Tron) - Programmer, code correctness police (0.3 - 0.5)
+- Patric Stout (TrueBrain) - NoProgrammer (0.3 - 1.2), sys op (active)
+- Thijs Marinussen (Yexo) - AI Framework, General (0.6 - 1.3)
+- Leif Linse (Zuu) - AI/Game Script (1.2 - 1.6)
+
+### Retired Developers:
+
+- Tamás Faragó (Darkvater) - Ex-Lead coder (0.3 - 0.5)
+- Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3 - 0.3)
+- Emil Djupfeld (egladil) - macOS port (0.4 - 0.6)
+- Simon Sasburg (HackyKid) - Bug fixer (0.4 - 0.4.5)
+- Ludvig Strigeus (ludde) - Original author of OpenTTD, main coder (0.1 - 0.3)
+- Cian Duffy (MYOB) - BeOS port / manual writing (0.1 - 0.3)
+- Petr Baudiš (pasky) - Many patches, newgrf support, etc. (0.3 - 0.3)
+- Benedikt Brüggemeier (skidd13) - Bug fixer and code reworker (0.6 - 0.7)
+- Serge Paquet (vurlix) - 2nd contributor after ludde (0.1 - 0.3)
+
+### Thanks to:
+
+- Josef Drexler - For his great work on TTDPatch.
+- Marcin Grzegorczyk - For his TTDPatch work and documentation of Transport Tycoon Deluxe internals and track foundations
+- Stefan Meißner (sign_de) - For his work on the console
+- Mike Ragsdale - OpenTTD installer
+- Christian Rosentreter (tokai) - MorphOS / AmigaOS port
+- Richard Kempton (RichK67) - Additional airports, initial TGP implementation
+- Alberto Demichelis - Squirrel scripting language
+- L. Peter Deutsch - MD5 implementation
+- Michael Blunck - For revolutionizing TTD with awesome graphics
+- George - Canal graphics
+- Andrew Parkhouse (andythenorth) - River graphics
+- David Dallaston (Pikka) - Tram tracks
+- All Translators - For their support to make OpenTTD a truly international game
+- Bug Reporters - Thanks for all bug reports
+- Chris Sawyer - For an amazing game!

Doxyfile.in

@@ -1,5 +1,3 @@
-# $Id$
-
 # This file is part of OpenTTD.
 # OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 # OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
@@ -8,9 +6,14 @@
 #---------------------------------------------------------------------------
 # Project related configuration options
 #---------------------------------------------------------------------------
-PROJECT_NAME           = OpenTTD
+DOXYFILE_ENCODING      = UTF-8
-OUTPUT_DIRECTORY       = docs/source/
+PROJECT_NAME           = "OpenTTD Source"
-CREATE_SUBDIRS         = NO
+PROJECT_NUMBER         = ${REV_VERSION}
+PROJECT_BRIEF          =
+PROJECT_LOGO           =
+OUTPUT_DIRECTORY       = ${CPACK_BINARY_DIR}/docs/source/
+CREATE_SUBDIRS         = YES
+ALLOW_UNICODE_NAMES    = NO
 OUTPUT_LANGUAGE        = English
 BRIEF_MEMBER_DESC      = YES
 REPEAT_BRIEF           = YES
@@ -32,22 +35,42 @@ STRIP_FROM_PATH        = ./
 STRIP_FROM_INC_PATH    =
 SHORT_NAMES            = NO
 JAVADOC_AUTOBRIEF      = YES
+QT_AUTOBRIEF           = NO
 MULTILINE_CPP_IS_BRIEF = NO
 INHERIT_DOCS           = YES
-DISTRIBUTE_GROUP_DOC   = NO
+SEPARATE_MEMBER_PAGES  = NO
 TAB_SIZE               = 2
 ALIASES                =
+TCL_SUBST              =
 OPTIMIZE_OUTPUT_FOR_C  = YES
 OPTIMIZE_OUTPUT_JAVA   = NO
+OPTIMIZE_FOR_FORTRAN   = NO
+OPTIMIZE_OUTPUT_VHDL   = NO
+EXTENSION_MAPPING      =
+MARKDOWN_SUPPORT       = YES
+TOC_INCLUDE_HEADINGS   = 0
+AUTOLINK_SUPPORT       = YES
+BUILTIN_STL_SUPPORT    = NO
+CPP_CLI_SUPPORT        = NO
+SIP_SUPPORT            = NO
+IDL_PROPERTY_SUPPORT   = YES
+DISTRIBUTE_GROUP_DOC   = NO
+GROUP_NESTED_COMPOUNDS = NO
 SUBGROUPING            = YES
+INLINE_GROUPED_CLASSES = NO
+INLINE_SIMPLE_STRUCTS  = NO
+TYPEDEF_HIDES_STRUCT   = NO
+LOOKUP_CACHE_SIZE      = 0
 #---------------------------------------------------------------------------
 # Build related configuration options
 #---------------------------------------------------------------------------
 EXTRACT_ALL            = NO
 EXTRACT_PRIVATE        = YES
+EXTRACT_PACKAGE        = NO
 EXTRACT_STATIC         = YES
 EXTRACT_LOCAL_CLASSES  = YES
 EXTRACT_LOCAL_METHODS  = YES
+EXTRACT_ANON_NSPACES   = YES
 HIDE_UNDOC_MEMBERS     = NO
 HIDE_UNDOC_CLASSES     = NO
 HIDE_FRIEND_COMPOUNDS  = NO
@@ -55,11 +78,17 @@ HIDE_IN_BODY_DOCS      = NO
 INTERNAL_DOCS          = NO
 CASE_SENSE_NAMES       = YES
 HIDE_SCOPE_NAMES       = NO
+HIDE_COMPOUND_REFERENCE= NO
 SHOW_INCLUDE_FILES     = YES
+SHOW_GROUPED_MEMB_INC  = NO
+FORCE_LOCAL_INCLUDES   = NO
 INLINE_INFO            = YES
 SORT_MEMBER_DOCS       = YES
 SORT_BRIEF_DOCS        = NO
+SORT_MEMBERS_CTORS_1ST = NO
+SORT_GROUP_NAMES       = NO
 SORT_BY_SCOPE_NAME     = NO
+STRICT_PROTO_MATCHING  = NO
 GENERATE_TODOLIST      = YES
 GENERATE_TESTLIST      = YES
 GENERATE_BUGLIST       = YES
@@ -67,22 +96,27 @@ GENERATE_DEPRECATEDLIST= YES
 ENABLED_SECTIONS       =
 MAX_INITIALIZER_LINES  = 30
 SHOW_USED_FILES        = YES
-SHOW_DIRECTORIES       = YES
+SHOW_FILES             = YES
+SHOW_NAMESPACES        = YES
 FILE_VERSION_FILTER    =
+LAYOUT_FILE            =
+CITE_BIB_FILES         =
 #---------------------------------------------------------------------------
-# configuration options related to warning and progress messages
+# Configuration options related to warning and progress messages
 #---------------------------------------------------------------------------
 QUIET                  = NO
 WARNINGS               = YES
 WARN_IF_UNDOCUMENTED   = YES
 WARN_IF_DOC_ERROR      = YES
 WARN_NO_PARAMDOC       = NO
+WARN_AS_ERROR          = NO
 WARN_FORMAT            = "$file:$line: $text"
 WARN_LOGFILE           =
 #---------------------------------------------------------------------------
-# configuration options related to the input files
+# Configuration options related to the input files
 #---------------------------------------------------------------------------
 INPUT                  = ./src/
+INPUT_ENCODING         = UTF-8
 FILE_PATTERNS          = *.c \
                          *.cc \
                          *.cxx \
@@ -93,31 +127,38 @@ FILE_PATTERNS          = *.c \
 RECURSIVE              = YES
 EXCLUDE                =
 EXCLUDE_SYMLINKS       = NO
-EXCLUDE_PATTERNS       = */3rdparty */.svn */script/api
+EXCLUDE_PATTERNS       = */3rdparty \
+                         */script/api
+EXCLUDE_SYMBOLS        =
 EXAMPLE_PATH           =
 EXAMPLE_PATTERNS       = *
 EXAMPLE_RECURSIVE      = NO
-IMAGE_PATH             =./docs/
+IMAGE_PATH             = ./docs/
 INPUT_FILTER           =
 FILTER_PATTERNS        =
 FILTER_SOURCE_FILES    = NO
+FILTER_SOURCE_PATTERNS =
+USE_MDFILE_AS_MAINPAGE =
 #---------------------------------------------------------------------------
-# configuration options related to source browsing
+# Configuration options related to source browsing
 #---------------------------------------------------------------------------
 SOURCE_BROWSER         = YES
 INLINE_SOURCES         = NO
 STRIP_CODE_COMMENTS    = YES
 REFERENCED_BY_RELATION = YES
 REFERENCES_RELATION    = YES
+REFERENCES_LINK_SOURCE = YES
+SOURCE_TOOLTIPS        = YES
+USE_HTAGS              = NO
 VERBATIM_HEADERS       = YES
 #---------------------------------------------------------------------------
-# configuration options related to the alphabetical class index
+# Configuration options related to the alphabetical class index
 #---------------------------------------------------------------------------
 ALPHABETICAL_INDEX     = NO
 COLS_IN_ALPHA_INDEX    = 5
 IGNORE_PREFIX          =
 #---------------------------------------------------------------------------
-# configuration options related to the HTML output
+# Configuration options related to the HTML output
 #---------------------------------------------------------------------------
 GENERATE_HTML          = YES
 HTML_OUTPUT            = html
@@ -125,19 +166,58 @@ HTML_FILE_EXTENSION    = .html
 HTML_HEADER            =
 HTML_FOOTER            =
 HTML_STYLESHEET        =
-HTML_ALIGN_MEMBERS     = YES
+HTML_EXTRA_STYLESHEET  =
-GENERATE_HTMLHELP      = YES
+HTML_EXTRA_FILES       =
+HTML_COLORSTYLE_HUE    = 220
+HTML_COLORSTYLE_SAT    = 100
+HTML_COLORSTYLE_GAMMA  = 80
+HTML_TIMESTAMP         = NO
+HTML_DYNAMIC_MENUS     = YES
+HTML_DYNAMIC_SECTIONS  = NO
+HTML_INDEX_NUM_ENTRIES = 100
+GENERATE_DOCSET        = NO
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+DOCSET_BUNDLE_ID       = org.doxygen.Project
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+DOCSET_PUBLISHER_NAME  = Publisher
+GENERATE_HTMLHELP      = NO
 CHM_FILE               =
 HHC_LOCATION           =
 GENERATE_CHI           = NO
+CHM_INDEX_ENCODING     =
 BINARY_TOC             = NO
 TOC_EXPAND             = YES
+GENERATE_QHP           = NO
+QCH_FILE               =
+QHP_NAMESPACE          = org.doxygen.Project
+QHP_VIRTUAL_FOLDER     = doc
+QHP_CUST_FILTER_NAME   =
+QHP_CUST_FILTER_ATTRS  =
+QHP_SECT_FILTER_ATTRS  =
+QHG_LOCATION           =
+GENERATE_ECLIPSEHELP   = NO
+ECLIPSE_DOC_ID         = org.doxygen.Project
 DISABLE_INDEX          = NO
-ENUM_VALUES_PER_LINE   = 4
 GENERATE_TREEVIEW      = YES
+ENUM_VALUES_PER_LINE   = 4
 TREEVIEW_WIDTH         = 250
+EXT_LINKS_IN_WINDOW    = NO
+FORMULA_FONTSIZE       = 10
+FORMULA_TRANSPARENT    = YES
+USE_MATHJAX            = NO
+MATHJAX_FORMAT         = HTML-CSS
+MATHJAX_RELPATH        = https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/
+MATHJAX_EXTENSIONS     =
+MATHJAX_CODEFILE       =
+SEARCHENGINE           = NO
+SERVER_BASED_SEARCH    = NO
+EXTERNAL_SEARCH        = NO
+SEARCHENGINE_URL       =
+SEARCHDATA_FILE        = searchdata.xml
+EXTERNAL_SEARCH_ID     =
+EXTRA_SEARCH_MAPPINGS  =
 #---------------------------------------------------------------------------
-# configuration options related to the LaTeX output
+# Configuration options related to the LaTeX output
 #---------------------------------------------------------------------------
 GENERATE_LATEX         = NO
 LATEX_OUTPUT           = latex
@@ -147,12 +227,18 @@ COMPACT_LATEX          = NO
 PAPER_TYPE             = a4wide
 EXTRA_PACKAGES         =
 LATEX_HEADER           =
+LATEX_FOOTER           =
+LATEX_EXTRA_STYLESHEET =
+LATEX_EXTRA_FILES      =
 PDF_HYPERLINKS         = NO
 USE_PDFLATEX           = NO
 LATEX_BATCHMODE        = NO
 LATEX_HIDE_INDICES     = NO
+LATEX_SOURCE_CODE      = NO
+LATEX_BIB_STYLE        = plain
+LATEX_TIMESTAMP        = NO
 #---------------------------------------------------------------------------
-# configuration options related to the RTF output
+# Configuration options related to the RTF output
 #---------------------------------------------------------------------------
 GENERATE_RTF           = NO
 RTF_OUTPUT             = rtf
@@ -160,27 +246,33 @@ COMPACT_RTF            = NO
 RTF_HYPERLINKS         = NO
 RTF_STYLESHEET_FILE    =
 RTF_EXTENSIONS_FILE    =
+RTF_SOURCE_CODE        = NO
 #---------------------------------------------------------------------------
-# configuration options related to the man page output
+# Configuration options related to the man page output
 #---------------------------------------------------------------------------
 GENERATE_MAN           = NO
 MAN_OUTPUT             = man
 MAN_EXTENSION          = .3
+MAN_SUBDIR             =
 MAN_LINKS              = NO
 #---------------------------------------------------------------------------
-# configuration options related to the XML output
+# Configuration options related to the XML output
 #---------------------------------------------------------------------------
 GENERATE_XML           = NO
 XML_OUTPUT             = xml
-XML_SCHEMA             =
-XML_DTD                =
 XML_PROGRAMLISTING     = YES
 #---------------------------------------------------------------------------
-# configuration options for the AutoGen Definitions output
+# Configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+GENERATE_DOCBOOK       = NO
+DOCBOOK_OUTPUT         = docbook
+DOCBOOK_PROGRAMLISTING = NO
+#---------------------------------------------------------------------------
+# Configuration options for the AutoGen Definitions output
 #---------------------------------------------------------------------------
 GENERATE_AUTOGEN_DEF   = NO
 #---------------------------------------------------------------------------
-# configuration options related to the Perl module output
+# Configuration options related to the Perl module output
 #---------------------------------------------------------------------------
 GENERATE_PERLMOD       = NO
 PERLMOD_LATEX          = NO
@@ -195,42 +287,64 @@ EXPAND_ONLY_PREDEF     = YES
 SEARCH_INCLUDES        = YES
 INCLUDE_PATH           =
 INCLUDE_FILE_PATTERNS  =
-PREDEFINED             = ENABLE_NETWORK WITH_ZLIB WITH_LZO WITH_LZMA WITH_SDL WITH_PNG WITH_FONTCONFIG WITH_FREETYPE WITH_ICU_SORT WITH_ICU_LAYOUT UNICODE _UNICODE _GNU_SOURCE FINAL=
+PREDEFINED             = WITH_ZLIB \
+                         WITH_LZO \
+                         WITH_LIBLZMA \
+                         WITH_SDL \
+                         WITH_PNG \
+                         WITH_FONTCONFIG \
+                         WITH_FREETYPE \
+                         WITH_ICU_I18N \
+                         WITH_ICU_LX \
+                         UNICODE \
+                         _UNICODE \
+                         _GNU_SOURCE \
+                         FINAL=
 EXPAND_AS_DEFINED      =
 SKIP_FUNCTION_MACROS   = YES
 #---------------------------------------------------------------------------
-# Configuration::additions related to external references
+# Configuration options related to external references
 #---------------------------------------------------------------------------
 TAGFILES               =
-GENERATE_TAGFILE       = objs/openttd.tag
+GENERATE_TAGFILE       = ${CPACK_BINARY_DIR}/docs/openttd.tag
 ALLEXTERNALS           = NO
 EXTERNAL_GROUPS        = YES
-PERL_PATH              = /usr/bin/perl
+EXTERNAL_PAGES         = YES
 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool
 #---------------------------------------------------------------------------
 CLASS_DIAGRAMS         = YES
+DIA_PATH               =
 HIDE_UNDOC_RELATIONS   = YES
 HAVE_DOT               = NO
+DOT_NUM_THREADS        = 0
+DOT_FONTNAME           = Helvetica
+DOT_FONTSIZE           = 10
+DOT_FONTPATH           =
 CLASS_GRAPH            = YES
 COLLABORATION_GRAPH    = YES
 GROUP_GRAPHS           = YES
 UML_LOOK               = NO
+UML_LIMIT_NUM_FIELDS   = 10
 TEMPLATE_RELATIONS     = NO
 INCLUDE_GRAPH          = YES
 INCLUDED_BY_GRAPH      = YES
 CALL_GRAPH             = NO
+CALLER_GRAPH           = NO
 GRAPHICAL_HIERARCHY    = YES
 DIRECTORY_GRAPH        = YES
 DOT_IMAGE_FORMAT       = png
+INTERACTIVE_SVG        = NO
 DOT_PATH               =
 DOTFILE_DIRS           =
+MSCFILE_DIRS           =
+DIAFILE_DIRS           =
+PLANTUML_JAR_PATH      =
+PLANTUML_CFG_FILE      =
+PLANTUML_INCLUDE_PATH  =
+DOT_GRAPH_MAX_NODES    = 50
 MAX_DOT_GRAPH_DEPTH    = 1000
 DOT_TRANSPARENT        = NO
 DOT_MULTI_TARGETS      = NO
 GENERATE_LEGEND        = YES
 DOT_CLEANUP            = YES
-#---------------------------------------------------------------------------
-# Configuration::additions related to the search engine
-#---------------------------------------------------------------------------
-SEARCHENGINE           = NO

Makefile.bundle.in

@@ -1,229 +0,0 @@
-# $Id$
-
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-#
-# Creation of bundles
-#
-
-# The revision is needed for the bundle name and creating an OSX application bundle.
-# Detect the revision
-VERSIONS := $(shell AWK="$(AWK)" "$(ROOT_DIR)/findversion.sh")
-REV      := $(shell echo "$(VERSIONS)" | cut -f 1 -d'	')
-
-# Make sure we have something in REV
-ifeq ($(REV),)
-REV := norev000
-endif
-
-ifndef BUNDLE_NAME
-BUNDLE_NAME = openttd-custom-$(REV)-$(OS)
-endif
-
-# An OSX application bundle needs the data files, lang files and openttd executable in a different location.
-ifdef OSXAPP
-AI_DIR      = $(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/ai
-GAME_DIR    = $(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/game
-BASESET_DIR = $(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/baseset
-LANG_DIR    = $(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/lang
-TTD_DIR     = $(BUNDLE_DIR)/$(OSXAPP)/Contents/MacOS
-else
-AI_DIR      = $(BUNDLE_DIR)/ai
-GAME_DIR    = $(BUNDLE_DIR)/game
-BASESET_DIR = $(BUNDLE_DIR)/baseset
-LANG_DIR    = $(BUNDLE_DIR)/lang
-TTD_DIR     = $(BUNDLE_DIR)
-endif
-
-bundle: all
-	@echo '[BUNDLE] Constructing bundle'
-	$(Q)rm -rf   "$(BUNDLE_DIR)"
-	$(Q)mkdir -p "$(BUNDLE_DIR)"
-	$(Q)mkdir -p "$(BUNDLE_DIR)/docs"
-	$(Q)mkdir -p "$(BUNDLE_DIR)/media"
-	$(Q)mkdir -p "$(BUNDLE_DIR)/scripts"
-	$(Q)mkdir -p "$(TTD_DIR)"
-	$(Q)mkdir -p "$(AI_DIR)"
-	$(Q)mkdir -p "$(GAME_DIR)"
-	$(Q)mkdir -p "$(BASESET_DIR)"
-	$(Q)mkdir -p "$(LANG_DIR)"
-ifdef OSXAPP
-	$(Q)mkdir -p "$(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources"
-	$(Q)echo "APPL????" >                                          "$(BUNDLE_DIR)/$(OSXAPP)/Contents/PkgInfo"
-	$(Q)cp    "$(ROOT_DIR)/os/macosx/openttd.icns"                 "$(BUNDLE_DIR)/$(OSXAPP)/Contents/Resources/openttd.icns"
-	$(Q)$(ROOT_DIR)/os/macosx/plistgen.sh                          "$(BUNDLE_DIR)/$(OSXAPP)" "$(REV)"
-	$(Q)cp    "$(ROOT_DIR)/os/macosx/splash.png"                   "$(BASESET_DIR)"
-endif
-ifeq ($(OS),UNIX)
-	$(Q)cp "$(ROOT_DIR)/media/openttd.32.bmp" "$(BASESET_DIR)/"
-endif
-	$(Q)cp "$(BIN_DIR)/$(TTD)"                "$(TTD_DIR)/"
-	$(Q)cp "$(BIN_DIR)/ai/"compat_*.nut       "$(AI_DIR)/"
-	$(Q)cp "$(BIN_DIR)/game/"compat_*.nut     "$(GAME_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/"*.grf         "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/"*.obg         "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/"*.obs         "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/opntitle.dat"  "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/baseset/"*.obm         "$(BASESET_DIR)/"
-	$(Q)cp "$(BIN_DIR)/lang/"*.lng            "$(LANG_DIR)/"
-	$(Q)cp "$(ROOT_DIR)/readme.txt"           "$(BUNDLE_DIR)/"
-	$(Q)cp "$(ROOT_DIR)/COPYING"              "$(BUNDLE_DIR)/"
-	$(Q)cp "$(ROOT_DIR)/known-bugs.txt"       "$(BUNDLE_DIR)/"
-	$(Q)cp "$(ROOT_DIR)/docs/multiplayer.txt" "$(BUNDLE_DIR)/docs/"
-	$(Q)cp "$(ROOT_DIR)/changelog.txt"        "$(BUNDLE_DIR)/"
-ifdef MAN_DIR
-	$(Q)mkdir -p "$(BUNDLE_DIR)/man/"
-	$(Q)cp "$(ROOT_DIR)/docs/openttd.6"       "$(BUNDLE_DIR)/man/"
-	$(Q)gzip -9 "$(BUNDLE_DIR)/man/openttd.6"
-endif
-	$(Q)cp "$(ROOT_DIR)/media/openttd.32.xpm" "$(BUNDLE_DIR)/media/"
-	$(Q)cp "$(ROOT_DIR)/media/openttd."*.png  "$(BUNDLE_DIR)/media/"
-	$(Q)cp "$(BIN_DIR)/scripts/"*             "$(BUNDLE_DIR)/scripts/"
-ifdef MENU_DIR
-	$(Q)cp "$(ROOT_DIR)/media/openttd.desktop" "$(BUNDLE_DIR)/media/"
-	$(Q)$(AWK) -f "$(ROOT_DIR)/media/openttd.desktop.translation.awk" "$(SRC_DIR)/lang/"*.txt | LC_ALL=C $(SORT) |  $(AWK) -f "$(ROOT_DIR)/media/openttd.desktop.filter.awk" >> "$(BUNDLE_DIR)/media/openttd.desktop"
-	$(Q)sed s/=openttd/=$(BINARY_NAME)/g "$(BUNDLE_DIR)/media/openttd.desktop" > "$(ROOT_DIR)/media/openttd.desktop.install"
-endif
-ifeq ($(TTD), openttd.exe)
-	$(Q)unix2dos "$(BUNDLE_DIR)/docs/"* "$(BUNDLE_DIR)/readme.txt" "$(BUNDLE_DIR)/COPYING" "$(BUNDLE_DIR)/changelog.txt" "$(BUNDLE_DIR)/known-bugs.txt"
-ifeq ($(OS), DOS)
-	$(Q)cp "$(ROOT_DIR)/os/dos/cwsdpmi/cwsdpmi.txt"   "$(BUNDLE_DIR)/docs/"
-ifndef STRIP
-	$(Q)cp "$(ROOT_DIR)/os/dos/cwsdpmi/cwsdpmi.exe"   "$(TTD_DIR)/"
-endif
-endif
-endif
-
-### Packing the current bundle into several compressed file formats ###
-#
-# Zips & dmgs do not contain a root folder, i.e. they have files in the root of the zip/dmg.
-# gzip, bzip2 and lha archives have a root folder, with the same name as the bundle.
-#
-# One can supply a custom name by adding BUNDLE_NAME:=<name> to the make command.
-#
-bundle_zip: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).zip'
-	$(Q)mkdir -p "$(BUNDLES_DIR)"
-	$(Q)cd "$(BUNDLE_DIR)" && zip -r $(shell if test -z "$(VERBOSE)"; then echo '-q'; fi) "$(BUNDLES_DIR)/$(BUNDLE_NAME).zip" .
-
-bundle_7z: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).7z'
-	$(Q)mkdir -p "$(BUNDLES_DIR)"
-	$(Q)cd "$(BUNDLE_DIR)" && 7z a "$(BUNDLES_DIR)/$(BUNDLE_NAME).7z" .
-
-bundle_gzip: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).tar.gz'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.gzip/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.gzip/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.gzip" && tar -zc$(shell if test -n "$(VERBOSE)"; then echo 'v'; fi)f "$(BUNDLES_DIR)/$(BUNDLE_NAME).tar.gz" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.gzip"
-
-bundle_bzip2: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).tar.bz2'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.bzip2/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.bzip2/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.bzip2" && tar -jc$(shell if test -n "$(VERBOSE)"; then echo 'v'; fi)f "$(BUNDLES_DIR)/$(BUNDLE_NAME).tar.bz2" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.bzip2"
-
-bundle_lzma: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).tar.lzma'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.lzma/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.lzma/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.lzma" && tar --lzma -c$(shell if test -n "$(VERBOSE)"; then echo 'v'; fi)f "$(BUNDLES_DIR)/$(BUNDLE_NAME).tar.lzma" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.lzma"
-
-bundle_xz: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).tar.xz'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.xz/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.xz/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.xz" && tar --xz -c$(shell if test -n "$(VERBOSE)"; then echo 'v'; fi)f "$(BUNDLES_DIR)/$(BUNDLE_NAME).tar.xz" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.xz"
-
-bundle_lha: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).lha'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/.lha/$(BUNDLE_NAME)"
-	$(Q)cp -R    "$(BUNDLE_DIR)/"* "$(BUNDLES_DIR)/.lha/$(BUNDLE_NAME)/"
-	$(Q)cd "$(BUNDLES_DIR)/.lha" && lha ao6 "$(BUNDLES_DIR)/$(BUNDLE_NAME).lha" "$(BUNDLE_NAME)"
-	$(Q)rm -rf   "$(BUNDLES_DIR)/.lha"
-
-bundle_dmg: bundle
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).dmg'
-	$(Q)mkdir -p "$(BUNDLES_DIR)/OpenTTD $(REV)"
-	$(Q)cp -R "$(BUNDLE_DIR)/" "$(BUNDLES_DIR)/OpenTTD $(REV)"
-	$(Q)hdiutil create -ov -format UDZO -srcfolder "$(BUNDLES_DIR)/OpenTTD $(REV)" "$(BUNDLES_DIR)/$(BUNDLE_NAME).dmg"
-	$(Q)rm -fr "$(BUNDLES_DIR)/OpenTTD $(REV)"
-
-bundle_exe: all
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).exe'
-	$(Q)mkdir -p "$(BUNDLES_DIR)"
-	$(Q)unix2dos "$(ROOT_DIR)/docs/"*.txt "$(ROOT_DIR)/readme.txt" "$(ROOT_DIR)/COPYING" "$(ROOT_DIR)/changelog.txt" "$(ROOT_DIR)/known-bugs.txt"
-	$(Q)cd $(ROOT_DIR)/os/windows/installer && makensis.exe //DVERSION_INCLUDE=version_$(PLATFORM).txt install.nsi
-	$(Q)mv $(ROOT_DIR)/os/windows/installer/*$(PLATFORM).exe "$(BUNDLES_DIR)/$(BUNDLE_NAME).exe"
-
-ifdef OSXAPP
-install:
-	@echo '[INSTALL] Cannot install the OSX Application Bundle'
-else
-install: bundle
-	@echo '[INSTALL] Installing OpenTTD'
-	$(Q)install -d "$(INSTALL_BINARY_DIR)"
-	$(Q)install -d "$(INSTALL_ICON_DIR)"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/ai"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/game"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/baseset"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/lang"
-	$(Q)install -d "$(INSTALL_DATA_DIR)/scripts"
-ifeq ($(TTD), openttd.exe)
-	$(Q)install -m 755 "$(BUNDLE_DIR)/$(TTD)" "$(INSTALL_BINARY_DIR)/${BINARY_NAME}.exe"
-else
-	$(Q)install -m 755 "$(BUNDLE_DIR)/$(TTD)" "$(INSTALL_BINARY_DIR)/${BINARY_NAME}"
-endif
-	$(Q)install -m 644 "$(BUNDLE_DIR)/lang/"* "$(INSTALL_DATA_DIR)/lang"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/ai/"* "$(INSTALL_DATA_DIR)/ai"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/game/"* "$(INSTALL_DATA_DIR)/game"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/baseset/"* "$(INSTALL_DATA_DIR)/baseset"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/scripts/"* "$(INSTALL_DATA_DIR)/scripts"
-ifndef DO_NOT_INSTALL_DOCS
-	$(Q)install -d "$(INSTALL_DOC_DIR)"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/docs/"* "$(BUNDLE_DIR)/readme.txt" "$(BUNDLE_DIR)/known-bugs.txt" "$(INSTALL_DOC_DIR)"
-endif
-ifndef DO_NOT_INSTALL_CHANGELOG
-	$(Q)install -d "$(INSTALL_DOC_DIR)"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/changelog.txt" "$(INSTALL_DOC_DIR)"
-endif
-ifndef DO_NOT_INSTALL_LICENSE
-	$(Q)install -d "$(INSTALL_DOC_DIR)"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/COPYING" "$(INSTALL_DOC_DIR)"
-endif
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.32.xpm" "$(INSTALL_ICON_DIR)/${BINARY_NAME}.32.xpm"
-ifdef ICON_THEME_DIR
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/16x16/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.16.png" "$(INSTALL_ICON_THEME_DIR)/16x16/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/32x32/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.32.png" "$(INSTALL_ICON_THEME_DIR)/32x32/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/48x48/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.48.png" "$(INSTALL_ICON_THEME_DIR)/48x48/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/64x64/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.64.png" "$(INSTALL_ICON_THEME_DIR)/64x64/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/128x128/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.128.png" "$(INSTALL_ICON_THEME_DIR)/128x128/apps/${BINARY_NAME}.png"
-	$(Q)install -d "$(INSTALL_ICON_THEME_DIR)/256x256/apps"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/openttd.256.png" "$(INSTALL_ICON_THEME_DIR)/256x256/apps/${BINARY_NAME}.png"
-else
-	$(Q)install -m 644 "$(BUNDLE_DIR)/media/"*.png "$(INSTALL_ICON_DIR)"
-endif
-ifdef MAN_DIR
-ifndef DO_NOT_INSTALL_MAN
-	$(Q)install -d "$(INSTALL_MAN_DIR)"
-	$(Q)install -m 644 "$(BUNDLE_DIR)/man/openttd.6.gz" "$(INSTALL_MAN_DIR)/${BINARY_NAME}.6.gz"
-endif
-endif
-ifdef MENU_DIR
-	$(Q)install -d "$(INSTALL_MENU_DIR)"
-	$(Q)install -m 644 "$(ROOT_DIR)/media/openttd.desktop.install" "$(INSTALL_MENU_DIR)/${BINARY_NAME}.desktop"
-endif
-endif # OSXAPP

Makefile.grf.in

@@ -1,100 +0,0 @@
-# $Id$
-
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-#
-# Building requires GRFCodec.
-#
-# Recent versions (including sources) can be found at:
-#  http://www.openttd.org/download-grfcodec
-#
-# The mercurial repository can be found at:
-#  http://hg.openttdcoop.org/grfcodec
-#
-
-
-ROOT_DIR = !!ROOT_DIR!!
-GRF_DIR  = $(ROOT_DIR)/media/extra_grf
-BASESET_DIR = $(ROOT_DIR)/media/baseset
-LANG_DIR = $(ROOT_DIR)/src/lang
-BIN_DIR  = !!BIN_DIR!!/baseset
-OBJS_DIR = !!GRF_OBJS_DIR!!
-OS       = !!OS!!
-STAGE    = !!STAGE!!
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-	E = @true
-else
-	Q = @
-	E = @echo
-endif
-
-GRFCODEC := !!GRFCODEC!!
-NFORENUM := !!NFORENUM!!
-CC_BUILD := !!CC_BUILD!!
-MD5SUM   := $(shell [ "$(OS)" = "OSX" ] && echo "md5 -r" || echo "md5sum")
-
-# Some "should not be changed" settings.
-NFO_FILES    := $(GRF_DIR)/*.nfo $(GRF_DIR)/rivers/*.nfo
-PNG_FILES    := $(GRF_DIR)/*.png $(GRF_DIR)/rivers/*.png
-
-# Build the GRF.
-ifdef GRFCODEC
-all: $(BIN_DIR)/openttd.grf $(BIN_DIR)/orig_extra.grf $(BIN_DIR)/orig_dos.obg $(BIN_DIR)/orig_dos_de.obg $(BIN_DIR)/orig_win.obg $(BIN_DIR)/orig_dos.obs $(BIN_DIR)/orig_win.obs $(BIN_DIR)/no_sound.obs $(BIN_DIR)/orig_win.obm $(BIN_DIR)/no_music.obm
-else
-all:
-endif
-
-$(OBJS_DIR)/langfiles.tmp: $(LANG_DIR)/*.txt
-	$(E) '$(STAGE) Collecting baseset translations'
-	$(Q) cat $^ > $@
-
-$(BIN_DIR)/%.obg: $(BASESET_DIR)/%.obg $(BIN_DIR)/orig_extra.grf $(OBJS_DIR)/langfiles.tmp $(BASESET_DIR)/translations.awk
-	$(E) '$(STAGE) Updating $(notdir $@)'
-	$(Q) sed 's/^ORIG_EXTRA.GRF    = *[0-9a-f]*$$/ORIG_EXTRA.GRF    = '`$(MD5SUM) $(BIN_DIR)/orig_extra.grf | sed 's@ .*@@'`'/' $< > $@.tmp
-	$(Q) awk -v langfiles='$(OBJS_DIR)/langfiles.tmp' -f $(BASESET_DIR)/translations.awk $@.tmp >$@
-	$(Q) rm $@.tmp
-
-$(BIN_DIR)/%.obs: $(BASESET_DIR)/%.obs $(OBJS_DIR)/langfiles.tmp $(BASESET_DIR)/translations.awk
-	$(E) '$(STAGE) Updating $(notdir $@)'
-	$(Q) awk -v langfiles='$(OBJS_DIR)/langfiles.tmp' -f $(BASESET_DIR)/translations.awk $< >$@
-
-$(BIN_DIR)/%.obm: $(BASESET_DIR)/%.obm $(OBJS_DIR)/langfiles.tmp $(BASESET_DIR)/translations.awk
-	$(E) '$(STAGE) Updating $(notdir $@)'
-	$(Q) awk -v langfiles='$(OBJS_DIR)/langfiles.tmp' -f $(BASESET_DIR)/translations.awk $< >$@
-
-# Compile extra grf
-$(BIN_DIR)/openttd.grf: $(PNG_FILES) $(NFO_FILES) $(GRF_DIR)/assemble_nfo.awk
-	$(E) '$(STAGE) Assembling openttd.nfo'
-	$(Q)-mkdir -p $(OBJS_DIR)/sprites
-	$(Q)-cp $(PNG_FILES) $(OBJS_DIR)/sprites 2> /dev/null
-	$(Q) awk -f $(GRF_DIR)/assemble_nfo.awk $(GRF_DIR)/openttd.nfo > $(OBJS_DIR)/sprites/openttd.nfo
-	$(Q) $(NFORENUM) -s $(OBJS_DIR)/sprites/openttd.nfo
-	$(E) '$(STAGE) Compiling openttd.grf'
-	$(Q) $(GRFCODEC) -n -s -e -p1 $(OBJS_DIR)/openttd.grf
-	$(Q)cp $(OBJS_DIR)/openttd.grf $(BIN_DIR)/openttd.grf
-
-# The copy operation of PNG_FILES is duplicated from the target 'openttd.grf', thus those targets may not run in parallel.
-$(BIN_DIR)/orig_extra.grf: $(PNG_FILES) $(NFO_FILES) $(GRF_DIR)/assemble_nfo.awk | $(BIN_DIR)/openttd.grf
-	$(E) '$(STAGE) Assembling orig_extra.nfo'
-	$(Q)-mkdir -p $(OBJS_DIR)/sprites
-	$(Q)-cp $(PNG_FILES) $(OBJS_DIR)/sprites 2> /dev/null
-	$(Q) awk -f $(GRF_DIR)/assemble_nfo.awk $(GRF_DIR)/orig_extra.nfo > $(OBJS_DIR)/sprites/orig_extra.nfo
-	$(Q) $(NFORENUM) -s $(OBJS_DIR)/sprites/orig_extra.nfo
-	$(E) '$(STAGE) Compiling orig_extra.grf'
-	$(Q) $(GRFCODEC) -n -s -e -p1 $(OBJS_DIR)/orig_extra.grf
-	$(Q)cp $(OBJS_DIR)/orig_extra.grf $(BIN_DIR)/orig_extra.grf
-
-# Clean up temporary files.
-clean:
-	$(Q)rm -f *.bak *.grf
-
-# Clean up temporary files
-mrproper: clean
-	$(Q)rm -fr sprites
-
-.PHONY: all mrproper depend clean

Makefile.in

@@ -1,187 +0,0 @@
-# $Id$
-
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-else
-	Q = @
-endif
-
-include Makefile.am
-
-CONFIG_CACHE_PWD         = !!CONFIG_CACHE_PWD!!
-CONFIG_CACHE_SOURCE_LIST = !!CONFIG_CACHE_SOURCE_LIST!!
-BIN_DIR        = !!BIN_DIR!!
-ICON_THEME_DIR = !!ICON_THEME_DIR!!
-MAN_DIR        = !!MAN_DIR!!
-MENU_DIR       = !!MENU_DIR!!
-SRC_DIR        = !!SRC_DIR!!
-ROOT_DIR       = !!ROOT_DIR!!
-BUNDLE_DIR     = "$(ROOT_DIR)/bundle"
-BUNDLES_DIR    = "$(ROOT_DIR)/bundles"
-INSTALL_DIR    = !!INSTALL_DIR!!
-INSTALL_BINARY_DIR     = "$(INSTALL_DIR)/"!!BINARY_DIR!!
-INSTALL_MAN_DIR        = "$(INSTALL_DIR)/$(MAN_DIR)"
-INSTALL_MENU_DIR       = "$(INSTALL_DIR)/$(MENU_DIR)"
-INSTALL_ICON_DIR       = "$(INSTALL_DIR)/"!!ICON_DIR!!
-INSTALL_ICON_THEME_DIR = "$(INSTALL_DIR)/$(ICON_THEME_DIR)"
-INSTALL_DATA_DIR       = "$(INSTALL_DIR)/"!!DATA_DIR!!
-INSTALL_DOC_DIR        = "$(INSTALL_DIR)/"!!DOC_DIR!!
-SOURCE_LIST     = !!SOURCE_LIST!!
-CONFIGURE_FILES = !!CONFIGURE_FILES!!
-BINARY_NAME = !!BINARY_NAME!!
-STRIP       = !!STRIP!!
-TTD         = !!TTD!!
-TTDS        = $(SRC_DIRS:%=%/$(TTD))
-OS          = !!OS!!
-OSXAPP      = !!OSXAPP!!
-LIPO        = !!LIPO!!
-AWK         = !!AWK!!
-SORT        = !!SORT!!
-DISTCC      = !!DISTCC!!
-
-RES := $(shell if [ ! -f $(CONFIG_CACHE_PWD) ] || [ "`pwd`" != "`cat $(CONFIG_CACHE_PWD)`" ]; then echo "`pwd`" > $(CONFIG_CACHE_PWD); fi )
-RES := $(shell if [ ! -f $(CONFIG_CACHE_SOURCE_LIST) ] || [ -n "`cmp $(CONFIG_CACHE_SOURCE_LIST) $(SOURCE_LIST) 2>/dev/null`" ]; then cp $(SOURCE_LIST) $(CONFIG_CACHE_SOURCE_LIST); fi )
-
-all: config.pwd config.cache
-ifdef DISTCC
-	@if [ -z "`echo '$(MFLAGS)' | grep '\-j'`" ]; then echo; echo "WARNING: you enabled distcc support, but you don't seem to be using the -jN paramter"; echo; fi
-endif
-	@for dir in $(DIRS); do \
-		$(MAKE) -C $$dir all || exit 1; \
-	done
-ifdef LIPO
-# Lipo is an OSX thing. If it is defined, it means we are building for universal,
-# and so we have have to combine the binaries into one big binary
-
-# Remove the last binary made by the last compiled target
-	$(Q)rm -f $(BIN_DIR)/$(TTD)
-# Make all the binaries into one
-	$(Q)$(LIPO) -create -output $(BIN_DIR)/$(TTD) $(TTDS)
-endif
-
-help:
-	@echo "Available make commands:"
-	@echo ""
-	@echo "Compilation:"
-	@echo "  all           compile the executable and the lang files"
-	@echo "  lang          compile the lang files only"
-	@echo "Clean up:"
-	@echo "  clean         remove the files generated during compilation"
-	@echo "  mrproper      remove the files generated during configuration and compilation"
-	@echo "Run after compilation:"
-	@echo "  run           execute openttd after the compilation"
-	@echo "  run-gdb       execute openttd in debug mode after the compilation"
-	@echo "  run-prof      execute openttd in profiling mode after the compilation"
-	@echo "Installation:"
-	@echo "  install       install the compiled files and the data-files after the compilation"
-	@echo "  bundle        create the base for an installation bundle"
-	@echo "  bundle_zip    create the zip installation bundle"
-	@echo "  bundle_gzip   create the gzip installation bundle"
-	@echo "  bundle_bzip2  create the bzip2 installation bundle"
-	@echo "  bundle_lha    create the lha installation bundle"
-	@echo "  bundle_dmg    create the dmg installation bundle"
-
-config.pwd: $(CONFIG_CACHE_PWD)
-	$(MAKE) reconfigure
-
-config.cache: $(CONFIG_CACHE_SOURCE_LIST) $(CONFIGURE_FILES)
-	$(MAKE) reconfigure
-
-reconfigure:
-ifeq ($(shell if test -f config.cache; then echo 1; fi), 1)
-	@echo "----------------"
-	@echo "The system detected that source.list or any configure file is altered."
-	@echo " Going to reconfigure with last known settings..."
-	@echo "----------------"
-# Make sure we don't lock config.cache
-	@$(shell cat config.cache | sed 's@\\ @\\\\ @g') || exit 1
-	@echo "----------------"
-	@echo "Reconfig done. Please re-execute make."
-	@echo "----------------"
-else
-	@echo "----------------"
-	@echo "Have not found a configuration, please run configure first."
-	@echo "----------------"
-	@exit 1
-endif
-
-clean:
-	@for dir in $(DIRS); do \
-		$(MAKE) -C $$dir clean; \
-	done
-	$(Q)rm -rf $(BUNDLE_TARGET)
-
-lang:
-	@for dir in $(LANG_DIRS); do \
-		$(MAKE) -C $$dir all; \
-	done
-
-mrproper:
-	@for dir in $(DIRS); do \
-		$(MAKE) -C $$dir mrproper; \
-	done
-# Don't be tempted to merge these two for loops. Doing that breaks make
-# --dry-run, since make has this "feature" that it always runs commands
-# containing $(MAKE), even when --dry-run is passed. The objective is of
-# course to also get a dry-run of submakes, but make is not smart enough
-# to see that a for loop runs both a submake and an actual command.
-	@for dir in $(DIRS); do \
-		rm -f $$dir/Makefile; \
-	done
-	$(Q)rm -rf objs
-	$(Q)rm -f Makefile Makefile.am Makefile.bundle
-	$(Q)rm -f media/openttd.desktop media/openttd.desktop.install
-	$(Q)rm -f $(CONFIG_CACHE_SOURCE_LIST) config.cache config.pwd config.log $(CONFIG_CACHE_PWD)
-# directories for bundle generation
-	$(Q)rm -rf $(BUNDLE_DIR)
-	$(Q)rm -rf $(BUNDLES_DIR)
-# output of profiling
-	$(Q)rm -f $(BIN_DIR)/gmon.out
-# output of generating 'API' documentation
-	$(Q)rm -rf $(ROOT_DIR)/docs/source
-	$(Q)rm -rf $(ROOT_DIR)/docs/aidocs
-	$(Q)rm -rf $(ROOT_DIR)/docs/gamedocs
-# directories created by OpenTTD on regression testing
-	$(Q)rm -rf $(BIN_DIR)/ai/regression/content_download $(BIN_DIR)/ai/regression/save $(BIN_DIR)/ai/regression/scenario
-distclean: mrproper
-
-maintainer-clean: distclean
-	$(Q)rm -f $(BIN_DIR)/baseset/openttd.grf $(BIN_DIR)/baseset/orig_extra.grf $(BIN_DIR)/baseset/*.obg $(BIN_DIR)/baseset/*.obs $(BIN_DIR)/baseset/*.obm
-
-depend:
-	@for dir in $(SRC_DIRS); do \
-		$(MAKE) -C $$dir depend; \
-	done
-
-run: all
-	$(Q)cd !!BIN_DIR!! && ./!!TTD!! $(OPENTTD_ARGS)
-
-run-gdb: all
-	$(Q)cd !!BIN_DIR!! && gdb --ex run --args ./!!TTD!! $(OPENTTD_ARGS)
-
-run-prof: all
-	$(Q)cd !!BIN_DIR!! && ./!!TTD!! $(OPENTTD_ARGS) && gprof !!TTD!! | less
-
-regression: all
-	$(Q)cd !!BIN_DIR!! && sh ai/regression/run.sh
-test: regression
-
-%.o:
-	@for dir in $(SRC_DIRS); do \
-		$(MAKE) -C $$dir $(@:src/%=%); \
-	done
-
-%.lng:
-	@for dir in $(LANG_DIRS); do \
-		$(MAKE) -C $$dir $@; \
-	done
-
-.PHONY: test distclean mrproper clean
-
-include Makefile.bundle

Makefile.lang.in

@@ -1,105 +0,0 @@
-# $Id$
-
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-STRGEN        = !!STRGEN!!
-ENDIAN_CHECK  = !!ENDIAN_CHECK!!
-SRC_DIR       = !!SRC_DIR!!
-LANG_DIR      = !!LANG_DIR!!
-BIN_DIR       = !!BIN_DIR!!
-LANGS_SRC     = $(shell ls $(LANG_DIR)/*.txt)
-LANGS         = $(LANGS_SRC:$(LANG_DIR)/%.txt=%.lng)
-CXX_BUILD     = !!CXX_BUILD!!
-CFLAGS_BUILD  = !!CFLAGS_BUILD!!
-CXXFLAGS_BUILD= !!CXXFLAGS_BUILD!!
-LDFLAGS_BUILD = !!LDFLAGS_BUILD!!
-STRGEN_FLAGS  = !!STRGEN_FLAGS!!
-STAGE         = !!STAGE!!
-LANG_SUPPRESS = !!LANG_SUPPRESS!!
-LANG_OBJS_DIR = !!LANG_OBJS_DIR!!
-
-ifeq ($(LANG_SUPPRESS), yes)
-LANG_ERRORS = >/dev/null 2>&1
-endif
-
-# Make sure endian_host.h is reachable as if it was in the src/ dir
-CFLAGS_BUILD += -I $(LANG_OBJS_DIR)
-
-ENDIAN_TARGETS := endian_host.h endian_target.h $(ENDIAN_CHECK)
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-	E = @true
-else
-	Q = @
-	E = @echo
-endif
-
-RES := $(shell mkdir -p $(BIN_DIR)/lang )
-
-all: table/strings.h $(LANGS)
-
-strgen_base.o: $(SRC_DIR)/strgen/strgen_base.cpp $(SRC_DIR)/strgen/strgen.h endian_host.h $(SRC_DIR)/table/control_codes.h $(SRC_DIR)/table/strgen_tables.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-strgen.o: $(SRC_DIR)/strgen/strgen.cpp $(SRC_DIR)/strgen/strgen.h endian_host.h $(SRC_DIR)/table/control_codes.h $(SRC_DIR)/table/strgen_tables.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-string.o: $(SRC_DIR)/string.cpp endian_host.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-alloc_func.o: $(SRC_DIR)/core/alloc_func.cpp endian_host.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-getoptdata.o: $(SRC_DIR)/misc/getoptdata.cpp $(SRC_DIR)/misc/getoptdata.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/misc/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
-
-lang/english.txt: $(LANG_DIR)/english.txt
-	$(Q)mkdir -p lang
-	$(Q)cp $(LANG_DIR)/english.txt lang/english.txt
-
-$(STRGEN): alloc_func.o string.o strgen_base.o strgen.o getoptdata.o
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $^ -o $@
-
-table/strings.h: lang/english.txt $(STRGEN)
-	$(E) '$(STAGE) Generating $@'
-	@mkdir -p table
-	$(Q)./$(STRGEN) -s $(LANG_DIR) -d table
-
-$(LANGS): %.lng: $(LANG_DIR)/%.txt $(STRGEN) lang/english.txt
-	$(E) '$(STAGE) Compiling language $(*F)'
-	$(Q)./$(STRGEN) $(STRGEN_FLAGS) -s $(LANG_DIR) -d $(LANG_OBJS_DIR) $< $(LANG_ERRORS) && cp $@ $(BIN_DIR)/lang || true # Do not fail all languages when one fails
-
-# The targets to compile the endian-code
-
-endian_host.h: $(ENDIAN_CHECK)
-	$(E) '$(STAGE) Testing endianness for host'
-	$(Q)./$(ENDIAN_CHECK) > $@
-
-$(ENDIAN_CHECK): $(SRC_DIR)/endian_check.cpp
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $< -o $@
-
-depend:
-
-clean:
-	$(E) '$(STAGE) Cleaning up language files'
-	$(Q)rm -f strgen.o string.o alloc_func.o getoptdata.o table/strings.h $(STRGEN) $(LANGS) $(LANGS:%=$(BIN_DIR)/lang/%) lang/english.* $(ENDIAN_TARGETS)
-
-mrproper: clean
-	$(Q)rm -rf $(BIN_DIR)/lang
-
-%.lng:
-	@echo '$(STAGE) No such language: $(@:%.lng=%)'
-
-.PHONY: all mrproper depend clean

Makefile.msvc

@@ -1,47 +0,0 @@
-# $Id$
-
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-#
-# Makefile for creating bundles of MSVC's binaries in the same way as we make
-# the zip bundles for ALL other OSes.
-#
-# Usage: make -f Makefile.msvc PLATFORM=[Win32|x64] BUNDLE_NAME=openttd-<version>-win[32|64]
-#   or   make -f Makefile.msvc PLATFORM=[Win32|x64] BUNDLE_NAME=OTTD-win[32|64]-nightly-<revision>
-#
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-else
-	Q = @
-endif
-
-AWK         = "awk"
-ROOT_DIR   := $(shell pwd)
-BIN_DIR     = "$(ROOT_DIR)/bin"
-SRC_DIR     = "$(ROOT_DIR)/src"
-BUNDLE_DIR  = "$(ROOT_DIR)/bundle"
-BUNDLES_DIR = "$(ROOT_DIR)/bundles"
-TTD         = openttd.exe
-PDB         = openttd.pdb
-MODE        = Release
-TARGET     := $(shell echo $(PLATFORM) | sed "s@win64@x64@;s@win32@Win32@")
-
-all:
-	$(Q)cp objs/$(TARGET)/$(MODE)/$(TTD) $(BIN_DIR)/$(TTD)
-
-include Makefile.bundle.in
-
-bundle_pdb:
-	@echo '[BUNDLE] Creating $(BUNDLE_NAME).pdb.xz'
-	$(Q)mkdir -p "$(BUNDLES_DIR)"
-	$(Q)cp objs/$(TARGET)/Release/$(PDB) $(BUNDLES_DIR)/$(BUNDLE_NAME).pdb
-	$(Q)xz -9 $(BUNDLES_DIR)/$(BUNDLE_NAME).pdb
-
-regression: all
-	$(Q)cp bin/$(TTD) bin/openttd
-	$(Q)cd bin && sh ai/regression/run.sh

Makefile.setting.in

@@ -1,78 +0,0 @@
-# $Id$
-
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-SETTINGSGEN      = !!SETTINGSGEN!!
-ENDIAN_CHECK     = !!ENDIAN_CHECK!!
-SRC_DIR          = !!SRC_DIR!!
-CXX_BUILD        = !!CXX_BUILD!!
-CFLAGS_BUILD     = !!CFLAGS_BUILD!!
-CXXFLAGS_BUILD   = !!CXXFLAGS_BUILD!!
-LDFLAGS_BUILD    = !!LDFLAGS_BUILD!!
-STAGE            = !!STAGE!!
-SETTING_OBJS_DIR = !!SETTING_OBJS_DIR!!
-
-ENDIAN_TARGETS := endian_host.h endian_target.h $(ENDIAN_CHECK)
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-	E = @true
-else
-	Q = @
-	E = @echo
-endif
-
-all: table/settings.h
-
-settingsgen.o: $(SRC_DIR)/settingsgen/settingsgen.cpp $(SRC_DIR)/string_func.h $(SRC_DIR)/strings_type.h $(SRC_DIR)/misc/getoptdata.h $(SRC_DIR)/ini_type.h $(SRC_DIR)/core/smallvec_type.hpp $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-alloc_func.o: $(SRC_DIR)/core/alloc_func.cpp endian_host.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-getoptdata.o: $(SRC_DIR)/misc/getoptdata.cpp $(SRC_DIR)/misc/getoptdata.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/misc/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-string.o: $(SRC_DIR)/string.cpp endian_host.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-ini_load.o: $(SRC_DIR)/ini_load.cpp $(SRC_DIR)/core/alloc_func.hpp $(SRC_DIR)/core/mem_func.hpp $(SRC_DIR)/ini_type.h $(SRC_DIR)/string_func.h $(SRC_DIR)/safeguards.h
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
-
-$(SETTINGSGEN): alloc_func.o string.o ini_load.o settingsgen.o getoptdata.o
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $^ -o $@
-
-table/settings.h: $(SETTINGSGEN) $(SRC_DIR)/table/settings.h.preamble $(SRC_DIR)/table/settings.h.postamble $(SRC_DIR)/table/*.ini
-	$(E) '$(STAGE) Generating $@'
-	@mkdir -p table
-	$(Q)./$(SETTINGSGEN) -o table/settings.h -b $(SRC_DIR)/table/settings.h.preamble -a $(SRC_DIR)/table/settings.h.postamble $(SRC_DIR)/table/*.ini
-
-# The targets to compile the endian-code
-
-endian_host.h: $(ENDIAN_CHECK)
-	$(E) '$(STAGE) Testing endianness for host'
-	$(Q)./$(ENDIAN_CHECK) > $@
-
-$(ENDIAN_CHECK): $(SRC_DIR)/endian_check.cpp
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $< -o $@
-
-depend:
-
-clean:
-	$(E) '$(STAGE) Cleaning up settings files'
-	$(Q)rm -f settingsgen.o alloc_func.o getoptdata.o ini_load.o $(SETTINGSGEN) $(ENDIAN_TARGETS) table/settings.h
-
-mrproper: clean
-
-.PHONY: all mrproper depend clean

Makefile.src.in

@@ -1,315 +0,0 @@
-# $Id$
-
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-CC_HOST        = !!CC_HOST!!
-CXX_HOST       = !!CXX_HOST!!
-CC_BUILD       = !!CC_BUILD!!
-CXX_BUILD      = !!CXX_BUILD!!
-WINDRES        = !!WINDRES!!
-STRIP          = !!STRIP!!
-CFLAGS         = !!CFLAGS!!
-CFLAGS_BUILD   = !!CFLAGS_BUILD!!
-CXXFLAGS       = !!CXXFLAGS!!
-CXXFLAGS_BUILD = !!CXXFLAGS_BUILD!!
-LIBS           = !!LIBS!!
-LDFLAGS        = !!LDFLAGS!!
-LDFLAGS_BUILD  = !!LDFLAGS_BUILD!!
-ROOT_DIR       = !!ROOT_DIR!!
-BIN_DIR        = !!BIN_DIR!!
-LANG_DIR       = !!LANG_DIR!!
-SRC_OBJS_DIR   = !!SRC_OBJS_DIR!!
-LANG_OBJS_DIR  = !!LANG_OBJS_DIR!!
-SETTING_OBJS_DIR= !!SETTING_OBJS_DIR!!
-SRC_DIR        = !!SRC_DIR!!
-SCRIPT_SRC_DIR = !!SCRIPT_SRC_DIR!!
-MEDIA_DIR      = !!MEDIA_DIR!!
-TTD            = !!TTD!!
-STRGEN         = !!STRGEN!!
-ENDIAN_CHECK   = !!ENDIAN_CHECK!!
-DEPEND         = !!DEPEND!!
-ENDIAN_FORCE   = !!ENDIAN_FORCE!!
-OS             = !!OS!!
-STAGE          = !!STAGE!!
-MAKEDEPEND     = !!MAKEDEPEND!!
-CFLAGS_MAKEDEP = !!CFLAGS_MAKEDEP!!
-SORT           = !!SORT!!
-AWK            = !!AWK!!
-CONFIG_CACHE_COMPILER = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_COMPILER!!
-CONFIG_CACHE_LINKER   = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_LINKER!!
-CONFIG_CACHE_ENDIAN   = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_ENDIAN!!
-CONFIG_CACHE_SOURCE   = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_SOURCE!!
-CONFIG_CACHE_VERSION  = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_VERSION!!
-
-OBJS_C   := !!OBJS_C!!
-OBJS_CPP := !!OBJS_CPP!!
-OBJS_MM  := !!OBJS_MM!!
-OBJS_RC  := !!OBJS_RC!!
-OBJS     := $(OBJS_C) $(OBJS_CPP) $(OBJS_MM) $(OBJS_RC)
-SRCS     := !!SRCS!!
-
-# All C-files depend on those 3 files
-FILE_DEP := $(CONFIG_CACHE_COMPILER) endian_target.h
-# Create all dirs and subdirs
-RES      := $(shell mkdir -p $(BIN_DIR) $(sort $(dir $(OBJS))))
-
-# Make sure endian_target.h is reasable as if it was in the src/ dir
-CFLAGS += -I $(SRC_OBJS_DIR) -I $(LANG_OBJS_DIR) -I $(SETTING_OBJS_DIR)
-CFLAGS_MAKEDEP += -I $(SRC_OBJS_DIR) -I $(LANG_OBJS_DIR) -I $(SETTING_OBJS_DIR)
-ifdef SCRIPT_SRC_DIR
-	CFLAGS_MAKEDEP += -I $(SCRIPT_SRC_DIR)
-endif
-
-ENDIAN_TARGETS := endian_target.h $(ENDIAN_CHECK)
-
-# Check if we want to show what we are doing
-ifdef VERBOSE
-	Q =
-	E = @true
-else
-	Q = @
-	E = @echo
-endif
-
-# Our default target
-all: $(BIN_DIR)/$(TTD)
-
-# This are 2 rules that are pointing back to STRGEN stuff.
-#  There is not really a need to have them here, but in case
-#  some weirdo wants to run 'make' in the 'src' dir and expects
-#  the languages to be recompiled, this catches that case and
-#  takes care of it nicely.
-$(LANG_OBJS_DIR)/$(STRGEN):
-	$(MAKE) -C $(LANG_OBJS_DIR) $(STRGEN)
-
-$(LANG_OBJS_DIR)/table/strings.h: $(LANG_DIR)/english.txt $(LANG_OBJS_DIR)/$(STRGEN)
-	$(MAKE) -C $(LANG_OBJS_DIR) table/strings.h
-
-# Always run version detection, so we always have an accurate modified
-# flag
-VERSIONS := $(shell AWK="$(AWK)" "$(ROOT_DIR)/findversion.sh")
-MODIFIED := $(shell echo "$(VERSIONS)" | cut -f 3 -d'	')
-
-# Use autodetected revisions
-REV      := $(shell echo "$(VERSIONS)" | cut -f 1 -d'	')
-REV_NR   := $(shell echo "$(VERSIONS)" | cut -f 2 -d'	')
-
-# Make sure we have something in REV and REV_NR
-ifeq ($(REV),)
-REV := norev000
-endif
-ifeq ($(REV_NR),)
-REV_NR := 0
-endif
-
-# This helps to recompile if flags change
-RES := $(shell if [ "`cat $(CONFIG_CACHE_COMPILER) 2>/dev/null`" != "$(CFLAGS) $(CXXFLAGS)" ]; then echo "$(CFLAGS) $(CXXFLAGS)" > $(CONFIG_CACHE_COMPILER); fi )
-RES := $(shell if [ "`cat $(CONFIG_CACHE_LINKER) 2>/dev/null`" != "$(LDFLAGS) $(LIBS)" ]; then echo "$(LDFLAGS) $(LIBS)" > $(CONFIG_CACHE_LINKER); fi )
-RES := $(shell if [ "`cat $(CONFIG_CACHE_ENDIAN) 2>/dev/null`" != "$(ENDIAN_FORCE)" ]; then echo "$(ENDIAN_FORCE)" > $(CONFIG_CACHE_ENDIAN); fi )
-
-# If there is a change in the source-file-list, make sure we recheck the deps
-RES := $(shell if [ "`cat $(CONFIG_CACHE_SOURCE) 2>/dev/null`" != "$(SRCS)" ]; then echo "$(SRCS)" > $(CONFIG_CACHE_SOURCE); fi )
-# If there is a change in the revision, make sure we recompile rev.cpp
-RES := $(shell if [ "`cat $(CONFIG_CACHE_VERSION) 2>/dev/null`" != "$(REV) $(MODIFIED)" ]; then echo "$(REV) $(MODIFIED)" > $(CONFIG_CACHE_VERSION); fi )
-
-ifndef MAKEDEPEND
-# The slow, but always correct, dep-check
-DEP_MASK := %.d
-DEPS     := $(OBJS:%.o=%.d)
-
-# Only include the deps if we are compiling everything
-ifeq ($(filter $(ENDIAN_TARGETS) %.o clean mrproper, $(MAKECMDGOALS)),)
--include $(DEPS)
-else
-# In case we want to compile a single target, include the .d file for it
-ifneq ($(filter %.o, $(MAKECMDGOALS)),)
-SINGLE_DEP := $(filter %.o, $(MAKECMDGOALS))
--include $(SINGLE_DEP:%.o=%.d)
-endif
-endif
-
-# Find the deps via GCC. Rarely wrong, but a bit slow
-
-$(OBJS_C:%.o=%.d): %.d: $(SRC_DIR)/%.c $(FILE_DEP)
-	$(E) '$(STAGE) DEP $(<:$(SRC_DIR)/%.c=%.c)'
-	$(Q)$(CC_HOST) $(CFLAGS) -MM $< | sed 's@^$(@F:%.d=%.o):@$@ $(@:%.d=%.o):@' > $@
-
-$(OBJS_CPP:%.o=%.d): %.d: $(SRC_DIR)/%.cpp $(FILE_DEP)
-	$(E) '$(STAGE) DEP $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -MM $< | sed 's@^$(@F:%.d=%.o):@$@ $(@:%.d=%.o):@' > $@
-
-$(OBJS_MM:%.o=%.d): %.d: $(SRC_DIR)/%.mm $(FILE_DEP)
-	$(E) '$(STAGE) DEP $(<:$(SRC_DIR)/%.mm=%.mm)'
-	$(Q)$(CC_HOST) $(CFLAGS) -MM $< | sed 's@^$(@F:%.d=%.o):@$@ $(@:%.d=%.o):@' > $@
-
-$(OBJS_RC:%.o=%.d): %.d: $(SRC_DIR)/%.rc $(FILE_DEP)
-	$(E) '$(STAGE) DEP $(<:$(SRC_DIR)/%.rc=%.rc)'
-	$(Q)touch $@
-
-else
-# The much faster, but can be wrong, dep-check
-DEP_MASK :=
-DEPS     := Makefile.dep
-
-# Only include the deps if we are not cleaning
-ifeq ($(filter $(ENDIAN_TARGETS) depend clean mrproper, $(MAKECMDGOALS)),)
--include Makefile.dep
-endif
-
-ifeq ("$(SRC_OBJS_DIR)/$(DEPEND)","$(MAKEDEPEND)")
-DEP := $(MAKEDEPEND)
-$(SRC_OBJS_DIR)/$(DEPEND): $(SRC_DIR)/depend/depend.cpp
-	$(E) '$(STAGE) Compiling and linking $(DEPEND)'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) -o $@ $<
-endif
-
-# Make sure that only 'make depend' ALWAYS triggers a recheck
-ifeq ($(filter depend, $(MAKECMDGOALS)),)
-Makefile.dep: $(FILE_DEP) $(SRCS:%=$(SRC_DIR)/%) $(CONFIG_CACHE_SOURCE) $(DEP)
-else
-Makefile.dep: $(FILE_DEP) $(SRCS:%=$(SRC_DIR)/%) $(DEP) FORCE
-endif
-	$(E) '$(STAGE) DEP CHECK (all files)'
-	$(Q)rm -f Makefile.dep.tmp
-	$(Q)touch Makefile.dep.tmp
-
-# Calculate the deps via makedepend
-	$(Q)$(MAKEDEPEND) -f$(SRC_OBJS_DIR)/Makefile.dep.tmp -o.o -Y -v -- $(CFLAGS_MAKEDEP) -- $(SRCS:%=$(SRC_DIR)/%) 2>/dev/null
-
-# Convert x:/... paths to /x/... for mingw
-ifeq ($(OS), MINGW)
-	@cat Makefile.dep.tmp | sed 's@/\([a-zA-Z]\):\/@\/\1\/@g' > Makefile.dep.tmp.mingw
-	@cp Makefile.dep.tmp.mingw Makefile.dep.tmp
-	@rm -f Makefile.dep.tmp.mingw
-endif
-
-# Remove all comments and includes that don't start with $(SRC_DIR)
-# Remove $(SRC_DIR) from object-file-name
-	@$(AWK) '                           \
-	/^# DO NOT/ { print $$0 ; next}     \
-	/^#/ {next}                         \
-	/: / {                               \
-		left = NF - 1;                    \
-		for (n = 2; n <= NF; n++) {       \
-			if (match($$n, "^$(ROOT_DIR)") == 0) { \
-				$$n = "";                     \
-				left--;                       \
-			}                               \
-		}                                 \
-		gsub("$(SRC_DIR)/", "", $$1);     \
-		if (left > 0) {                   \
-			print $$0;                      \
-			$$1 = "Makefile.dep:";          \
-			print $$0;                      \
-		}                                 \
-		next                              \
-	}                                   \
-	{                                   \
-		print $$0                         \
-	}                                   \
-	' < Makefile.dep.tmp | sed 's@  *@ @g;s@ $$@@' | LC_ALL=C $(SORT) > Makefile.dep
-
-	$(Q)rm -f Makefile.dep.tmp Makefile.dep.tmp.bak
-
-endif
-
-# Avoid problems with deps if a .h/.hpp/.hpp.sq file is deleted without the deps
-#  being updated. Now the Makefile continues, the deps are recreated
-#  and all will be fine.
-%.h %.hpp %.hpp.sq:
-	@true
-
-
-# Compile all the files according to the targets
-
-$(OBJS_C): %.o: $(SRC_DIR)/%.c $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.c=%.c)'
-	$(Q)$(CC_HOST) $(CFLAGS) -c -o $@ $<
-
-$(filter-out %sse2.o, $(filter-out %ssse3.o, $(filter-out %sse4.o, $(OBJS_CPP)))): %.o: $(SRC_DIR)/%.cpp $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -c -o $@ $<
-
-$(filter %sse2.o, $(OBJS_CPP)): %.o: $(SRC_DIR)/%.cpp $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -c -msse2 -o $@ $<
-
-$(filter %ssse3.o, $(OBJS_CPP)): %.o: $(SRC_DIR)/%.cpp $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -c -mssse3 -o $@ $<
-
-$(filter %sse4.o, $(OBJS_CPP)): %.o: $(SRC_DIR)/%.cpp $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
-	$(Q)$(CXX_HOST) $(CFLAGS) $(CXXFLAGS) -c -msse4.1 -o $@ $<
-
-$(OBJS_MM): %.o: $(SRC_DIR)/%.mm $(DEP_MASK) $(FILE_DEP)
-	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.mm=%.mm)'
-	$(Q)$(CC_HOST) $(CFLAGS) -c -o $@ $<
-
-$(OBJS_RC): %.o: $(SRC_DIR)/%.rc $(FILE_DEP)
-	$(E) '$(STAGE) Compiling resource $(<:$(SRC_DIR)/%.rc=%.rc)'
-	$(Q)$(WINDRES) -o $@ -I `basename $<` $<
-
-$(BIN_DIR)/$(TTD): $(TTD)
-	$(Q)cp $(TTD) $(BIN_DIR)/$(TTD)
-ifeq ($(OS), UNIX)
-	$(Q)cp $(MEDIA_DIR)/openttd.32.bmp $(BIN_DIR)/baseset/
-endif
-ifeq ($(OS), OSX)
-	$(Q)cp $(ROOT_DIR)/os/macosx/splash.png $(BIN_DIR)/baseset/
-endif
-
-$(TTD): $(OBJS) $(CONFIG_CACHE_LINKER)
-	$(E) '$(STAGE) Linking $@'
-ifeq ($(OS), PSP)
-	# Because of a bug in the PSP GCC tools, linking via CXX results
-	#  in total chaos and more problems then you can handle. So we need
-	#  CC to link OpenTTD for PSP
-	$(Q)+$(CC_HOST) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
-else
-	$(Q)+$(CXX_HOST) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
-endif
-ifdef STRIP
-	$(Q)$(STRIP) $@
-endif
-ifeq ($(OS), DOS)
-	$(E) '$(STAGE) Adding CWSDPMI stub to $@'
-	$(Q)$(ROOT_DIR)/os/dos/make_dos_binary_selfcontained.sh $(SRC_OBJS_DIR)/$@
-endif
-
-# The targets to compile the endian-code
-
-endian_target.h: $(ENDIAN_CHECK) $(CONFIG_CACHE_ENDIAN)
-	$(E) '$(STAGE) Testing endianness for target'
-	$(Q)./$(ENDIAN_CHECK) $(ENDIAN_FORCE) > $@
-
-$(ENDIAN_CHECK): $(SRC_DIR)/endian_check.cpp
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $< -o $@
-
-# Revision files
-
-$(SRC_DIR)/rev.cpp: $(CONFIG_CACHE_VERSION) $(SRC_DIR)/rev.cpp.in
-	$(Q)cat $(SRC_DIR)/rev.cpp.in      | sed "s@\!\!REVISION\!\!@$(REV_NR)@g;s@!!VERSION!!@$(REV)@g;s@!!MODIFIED!!@$(MODIFIED)@g;s@!!DATE!!@`date +%d.%m.%y`@g" > $(SRC_DIR)/rev.cpp
-
-$(SRC_DIR)/os/windows/ottdres.rc: $(CONFIG_CACHE_VERSION) $(SRC_DIR)/os/windows/ottdres.rc.in
-	$(Q)cat $(SRC_DIR)/os/windows/ottdres.rc.in | sed "s@\!\!REVISION\!\!@$(REV_NR)@g;s@!!VERSION!!@$(REV)@g;s@!!DATE!!@`date +%d.%m.%y`@g" > $(SRC_DIR)/os/windows/ottdres.rc
-
-FORCE:
-
-depend: $(DEPS)
-
-clean:
-	$(E) '$(STAGE) Cleaning up object files'
-	$(Q)rm -f $(DEPS) $(OBJS) $(TTD) $(DEPEND) $(TTD:%=$(BIN_DIR)/%) $(BIN_DIR)/baseset/openttd.32.bmp $(CONFIG_CACHE_COMPILER) $(CONFIG_CACHE_LINKER) $(CONFIG_CACHE_ENDIAN) $(CONFIG_CACHE_SOURCE) $(ENDIAN_TARGETS)
-
-mrproper: clean
-	$(Q)rm -f $(SRC_DIR)/rev.cpp $(SRC_DIR)/os/windows/ottdres.rc
-
-%.o:
-	@echo '$(STAGE) No such source-file: $(@:%.o=%).[c|cpp|mm|rc]'
-
-.PHONY: all mrproper depend clean FORCE

README.md

@@ -0,0 +1,214 @@
+# OpenTTD
+
+## Table of contents
+
+- 1.0) [About](#10-about)
+    - 1.1) [Downloading OpenTTD](#11-downloading-openttd)
+    - 1.2) [OpenTTD gameplay manual](#12-openttd-gameplay-manual)
+    - 1.3) [Supported platforms](#13-supported-platforms)
+    - 1.4) [Installing and running OpenTTD](#14-installing-and-running-openttd)
+    - 1.5) [Add-on content / mods](#15-add-on-content--mods)
+    - 1.6) [OpenTTD directories](#16-openttd-directories)
+    - 1.7) [Compiling OpenTTD](#17-compiling-openttd)
+- 2.0) [Contact and community](#20-contact-and-community)
+    - 2.1) [Contributing to OpenTTD](#21-contributing-to-openttd)
+    - 2.2) [Reporting bugs](#22-reporting-bugs)
+    - 2.3) [Translating](#23-translating)
+- 3.0) [Licensing](#30-licensing)
+- 4.0) [Credits](#40-credits)
+
+## 1.0) About
+
+OpenTTD is a transport simulation game based upon the popular game Transport Tycoon Deluxe, written by Chris Sawyer.
+It attempts to mimic the original game as closely as possible while extending it with new features.
+
+OpenTTD is licensed under the GNU General Public License version 2.0, but includes some 3rd party software under different licenses.
+See the section ["Licensing"](#30-licensing) below for details.
+
+## 1.1) Downloading OpenTTD
+
+OpenTTD can be downloaded from the [official OpenTTD website](https://www.openttd.org/).
+
+Both 'stable' and 'nightly' versions are available for download:
+
+- most people should choose the 'stable' version, as this has been more extensively tested
+- the 'nightly' version includes the latest changes and features, but may sometimes be less reliable
+
+OpenTTD is also available for free on [Steam](https://store.steampowered.com/app/1536610/OpenTTD/), [GOG.com](https://www.gog.com/game/openttd), and the [Microsoft Store](https://www.microsoft.com/p/openttd-official/9ncjg5rvrr1c). On some platforms OpenTTD will be available via your OS package manager or a similar service.
+
+
+## 1.2) OpenTTD gameplay manual
+
+OpenTTD has a [community-maintained wiki](https://wiki.openttd.org/), including a gameplay manual and tips.
+
+
+## 1.3) Supported platforms
+
+OpenTTD has been ported to several platforms and operating systems.
+
+The currently supported platforms are:
+
+- Linux (SDL (OpenGL and non-OpenGL))
+- macOS (universal) (Cocoa)
+- Windows (Win32 GDI / OpenGL)
+
+Other platforms may also work (in particular various BSD systems), but we don't actively test or maintain these.
+
+### 1.3.1) Legacy support
+Platforms, languages and compilers change.
+We'll keep support going on old platforms as long as someone is interested in supporting them, except where it means the project can't move forward to keep up with language and compiler features.
+
+We guarantee that every revision of OpenTTD will be able to load savegames from every older revision (excepting where the savegame is corrupt).
+Please report a bug if you find a save that doesn't load.
+
+## 1.4) Installing and running OpenTTD
+
+OpenTTD is usually straightforward to install, but for more help the wiki [includes an installation guide](https://wiki.openttd.org/en/Manual/Installation).
+
+OpenTTD needs some additional graphics and sound files to run.
+
+For some platforms these will be downloaded during the installation process if required.
+
+For some platforms, you will need to refer to [the installation guide](https://wiki.openttd.org/en/Manual/Installation).
+
+
+### 1.4.1) Free graphics and sound files
+
+The free data files, split into OpenGFX for graphics, OpenSFX for sounds and
+OpenMSX for music can be found at:
+
+- https://www.openttd.org/downloads/opengfx-releases/latest for OpenGFX
+- https://www.openttd.org/downloads/opensfx-releases/latest for OpenSFX
+- https://www.openttd.org/downloads/openmsx-releases/latest for OpenMSX
+
+Please follow the readme of these packages about the installation procedure.
+The Windows installer can optionally download and install these packages.
+
+
+### 1.4.2) Original Transport Tycoon Deluxe graphics and sound files
+
+If you want to play with the original Transport Tycoon Deluxe data files you have to copy the data files from the CD-ROM into the baseset/ directory.
+It does not matter whether you copy them from the DOS or Windows version of Transport Tycoon Deluxe.
+The Windows install can optionally copy these files.
+
+You need to copy the following files:
+- sample.cat
+- trg1r.grf or TRG1.GRF
+- trgcr.grf or TRGC.GRF
+- trghr.grf or TRGH.GRF
+- trgir.grf or TRGI.GRF
+- trgtr.grf or TRGT.GRF
+
+
+### 1.4.3) Original Transport Tycoon Deluxe music
+
+If you want the Transport Tycoon Deluxe music, copy the appropriate files from the original game into the baseset folder.
+- TTD for Windows: All files in the gm/ folder (gm_tt00.gm up to gm_tt21.gm)
+- TTD for DOS: The GM.CAT file
+- Transport Tycoon Original: The GM.CAT file, but rename it to GM-TTO.CAT
+
+
+## 1.5) Add-on content / mods
+
+OpenTTD features multiple types of add-on content, which modify gameplay in different ways.
+
+Most types of add-on content can be downloaded within OpenTTD via the 'Check Online Content' button in the main menu.
+
+Add-on content can also be installed manually, but that's more complicated; the [OpenTTD wiki](https://wiki.openttd.org/) may offer help with that, or the [OpenTTD directory structure guide](./docs/directory_structure.md).
+
+### 1.5.1) AI opponents
+
+OpenTTD comes without AI opponents, so if you want to play with AIs you have to download them.
+
+The easiest way is via the 'Check Online Content' button in the main menu.
+
+You can select some AIs that you think are compatible with your playing style.
+
+AI help and discussions may also be found in the [AI section of the forum](https://www.tt-forums.net/viewforum.php?f=65).
+
+### 1.5.2) Scenarios and height maps
+
+Scenarios and heightmaps can be added via the 'Check Online Content' button in the main menu.
+
+### 1.5.3) NewGRFs
+
+A wide range of add-content is available as NewGRFs, including vehicles, industries, stations, landscape objects, town names and more.
+
+NewGRFs can be added via the 'Check Online Content' button in the main menu.
+
+See also the wiki [guide to NewGRFs](https://wiki.openttd.org/en/Manual/NewGRF) and [the forum graphics development section](https://www.tt-forums.net/viewforum.php?f=66).
+
+### 1.5.4) Game scripts
+
+Game scripts can provide additional challenges or changes to the standard OpenTTD gameplay, for example setting transport goals, or changing town growth behaviour.
+
+Game scripts can be added via the 'Check Online Content' button in the main menu.
+
+See also the wiki [guide to game scripts](https://wiki.openttd.org/en/Manual/Game%20script) and [the forum graphics game script section](https://www.tt-forums.net/viewforum.php?f=65).
+
+### 1.6) OpenTTD directories
+
+OpenTTD uses its own directory structure to store game data, add-on content etc.
+
+For more information, see the [directory structure guide](./docs/directory_structure.md).
+
+### 1.7) Compiling OpenTTD
+
+If you want to compile OpenTTD from source, instructions can be found in [COMPILING.md](./COMPILING.md).
+
+
+## 2.0) Contact and Community
+
+'Official' channels
+
+- [OpenTTD website](https://www.openttd.org)
+- IRC chat using #openttd on irc.oftc.net [more info about our irc channel](https://wiki.openttd.org/en/Development/IRC%20channel)
+- [OpenTTD on Github](https://github.com/OpenTTD/) for code repositories and for reporting issues
+- [forum.openttd.org](https://forum.openttd.org/) - the primary community forum site for discussing OpenTTD and related games
+- [OpenTTD wiki](https://wiki.openttd.org/) community-maintained wiki, including topics like gameplay guide, detailed explanation of some game mechanics, how to use add-on content (mods) and much more
+
+'Unofficial' channels
+
+- the OpenTTD wiki has a [page listing OpenTTD communities](https://wiki.openttd.org/en/Community/Community) including some in languages other than English
+
+
+### 2.1) Contributing to OpenTTD
+
+We welcome contributors to OpenTTD.  More information for contributors can be found in [CONTRIBUTING.md](./CONTRIBUTING.md)
+
+
+### 2.2) Reporting bugs
+
+Good bug reports are very helpful.  We have a [guide to reporting bugs](./CONTRIBUTING.md#bug-reports) to help with this.
+
+Desyncs in multiplayer are complex to debug and report (some software development skils are required).
+Instructions can be found in [debugging and reporting desyncs](./docs/debugging_desyncs.md).
+
+
+### 2.3) Translating
+
+OpenTTD is translated into many languages.  Translations are added and updated via the [online translation tool](https://translator.openttd.org).
+
+
+## 3.0) Licensing
+
+OpenTTD is licensed under the GNU General Public License version 2.0.
+For the complete license text, see the file '[COPYING.md](./COPYING.md)'.
+This license applies to all files in this distribution, except as noted below.
+
+The squirrel implementation in `src/3rdparty/squirrel` is licensed under the Zlib license.
+See `src/3rdparty/squirrel/COPYRIGHT` for the complete license text.
+
+The md5 implementation in `src/3rdparty/md5` is licensed under the Zlib license.
+See the comments in the source files in `src/3rdparty/md5` for the complete license text.
+
+The implementations of Posix `getaddrinfo` and `getnameinfo` for OS/2 in `src/3rdparty/os2` are distributed partly under the GNU Lesser General Public License 2.1, and partly under the (3-clause) BSD license.
+The exact licensing terms can be found in `src/3rdparty/os2/getaddrinfo.c` resp. `src/3rdparty/os2/getnameinfo.c`.
+
+The fmt implementation in `src/3rdparty/fmt` is licensed under the MIT license.
+See `src/3rdparty/fmt/LICENSE.rst` for the complete license text.
+
+
+## 4.0 Credits
+
+See [CREDITS.md](./CREDITS.md)

android-store-strings.sh

@@ -7,6 +7,7 @@ for f in ../translations/lang/*.txt; do
 	{ grep -v "^# Android strings" $out ; echo "# Android strings" ; } > $out.new
 	mv -f $out.new $out
 	cat $f | grep '^STR' | while read name text; do
+		[ "$name" = "STR_ABOUT_MENU_SEPARATOR" ] && continue
 		{ grep -v "^$name\b" $out ; printf "%-64s%s\n" "$name" "$text" ; } > $out.new
 		mv -f $out.new $out
 	done

bin/CMakeLists.txt

@@ -0,0 +1,2 @@
+add_subdirectory(ai)
+add_subdirectory(game)

bin/ai/CMakeLists.txt

@@ -0,0 +1,40 @@
+set(AI_COMPAT_SOURCE_FILES
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_0.7.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.0.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.1.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.2.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.3.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.4.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.5.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.6.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.7.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.8.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.9.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.10.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.11.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_12.nut
+)
+
+foreach(AI_COMPAT_SOURCE_FILE IN LISTS AI_COMPAT_SOURCE_FILES)
+    string(REPLACE "${CMAKE_SOURCE_DIR}/bin/" "" AI_COMPAT_SOURCE_FILE_NAME "${AI_COMPAT_SOURCE_FILE}")
+    string(CONCAT AI_COMPAT_BINARY_FILE "${CMAKE_BINARY_DIR}/" "${AI_COMPAT_SOURCE_FILE_NAME}")
+
+    add_custom_command(OUTPUT ${AI_COMPAT_BINARY_FILE}
+            COMMAND ${CMAKE_COMMAND} -E copy
+                    ${AI_COMPAT_SOURCE_FILE}
+                    ${AI_COMPAT_BINARY_FILE}
+            MAIN_DEPENDENCY ${AI_COMPAT_SOURCE_FILE}
+            COMMENT "Copying ${AI_COMPAT_SOURCE_FILE_NAME}"
+    )
+
+    list(APPEND AI_COMPAT_BINARY_FILES ${AI_COMPAT_BINARY_FILE})
+endforeach()
+
+# Create a new target which copies all compat files
+add_custom_target(ai_compat_files
+        DEPENDS ${AI_COMPAT_BINARY_FILES}
+)
+
+add_dependencies(openttd
+    ai_compat_files
+)

bin/ai/compat_0.7.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -367,3 +365,17 @@ AIOrder.AIOF_UNLOAD_FLAGS <- AIOrder.OF_UNLOAD_FLAGS
 AIOrder.AIOF_LOAD_FLAGS <- AIOrder.OF_LOAD_FLAGS
 AIOrder.AIOF_DEPOT_FLAGS <- AIOrder.OF_DEPOT_FLAGS
 AIOrder.AIOF_INVALID <- AIOrder.OF_INVALID
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.0.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -119,3 +117,17 @@ AIOrder.AIOF_UNLOAD_FLAGS <- AIOrder.OF_UNLOAD_FLAGS
 AIOrder.AIOF_LOAD_FLAGS <- AIOrder.OF_LOAD_FLAGS
 AIOrder.AIOF_DEPOT_FLAGS <- AIOrder.OF_DEPOT_FLAGS
 AIOrder.AIOF_INVALID <- AIOrder.OF_INVALID
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.1.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -56,3 +54,17 @@ AIOrder.AIOF_UNLOAD_FLAGS <- AIOrder.OF_UNLOAD_FLAGS
 AIOrder.AIOF_LOAD_FLAGS <- AIOrder.OF_LOAD_FLAGS
 AIOrder.AIOF_DEPOT_FLAGS <- AIOrder.OF_DEPOT_FLAGS
 AIOrder.AIOF_INVALID <- AIOrder.OF_INVALID
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.10.nut

@@ -0,0 +1,8 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+AILog.Info("1.10 API compatibility in effect.");

bin/ai/compat_1.11.nut

@@ -0,0 +1,8 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+AILog.Info("1.11 API compatibility in effect.");

bin/ai/compat_1.2.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -8,3 +6,17 @@
  */
 
 AILog.Info("1.2 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.3.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -8,3 +6,17 @@
  */
 
 AILog.Info("1.3 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.4.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -8,3 +6,17 @@
  */
 
 AILog.Info("1.4 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.5.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -8,3 +6,17 @@
  */
 
 AILog.Info("1.5 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.6.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -8,3 +6,17 @@
  */
 
 AILog.Info("1.6 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.7.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -8,3 +6,17 @@
  */
 
 AILog.Info("1.7 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.8.nut

@@ -1,8 +1,22 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
  */
+
+AILog.Info("1.8 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+AIBridge._GetName <- AIBridge.GetName;
+AIBridge.GetName <- function(bridge_id)
+{
+	return AIBridge._GetName(bridge_id, AIVehicle.VT_RAIL);
+}
+
+/* 1.9 adds parent_group_id to CreateGroup function */
+AIGroup._CreateGroup <- AIGroup.CreateGroup;
+AIGroup.CreateGroup <- function(vehicle_type)
+{
+	return AIGroup._CreateGroup(vehicle_type, AIGroup.GROUP_INVALID);
+}

bin/ai/compat_1.9.nut

@@ -0,0 +1,8 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+AILog.Info("1.9 API compatibility in effect.");

bin/ai/compat_12.nut

@@ -0,0 +1,6 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */

bin/ai/regression/completeness.sh

@@ -1,69 +0,0 @@
-#!/bin/sh
-
-# $Id$
-
-if ! [ -f ai/regression/completeness.sh ]; then
-	echo "Make sure you are in the root of OpenTTD before starting this script."
-	exit 1
-fi
-
-cat ai/regression/tst_*/main.nut | tr ';' '\n' | awk '
-/^function/ {
-	for (local in locals) {
-		delete locals[local]
-	}
-	if (match($0, "function Regression::Start") || match($0, "function Regression::Stop")) next
-	locals["this"] = "AIControllerSquirrel"
-}
-
-/local/ {
-	gsub(".*local", "local")
-	if (match($4, "^AI")) {
-		sub("\\(.*", "", $4)
-		locals[$2] = $4
-	}
-}
-
-/Valuate/ {
-	gsub(".*Valuate\\(", "")
-	gsub("\\).*", "")
-	gsub(",.*", "")
-	gsub("\\.", "::")
-	print $0
-}
-
-/\./ {
-	for (local in locals) {
-		if (match($0, local ".")) {
-			fname = substr($0, index($0, local "."))
-			sub("\\(.*", "", fname)
-			sub("\\.", "::", fname)
-			sub(local, locals[local], fname)
-			print fname
-			if (match(locals[local], "List")) {
-				sub(locals[local], "AIAbstractList", fname)
-				print fname
-			}
-		}
-	}
-	# We want to remove everything before the FIRST occurence of AI.
-	# If we do not remove any other occurences of AI from the string
-	# we will remove everything before the LAST occurence of AI, so
-	# do some little magic to make it work the way we want.
-	sub("AI", "AXXXXY")
-	gsub("AI", "AXXXXX")
-	sub(".*AXXXXY", "AI")
-	if (match($0, "^AI") && match($0, ".")) {
-		sub("\\(.*", "", $0)
-		sub("\\.", "::", $0)
-		print $0
-	}
-}
-' | sed 's/	//g' | sort | uniq > tmp.in_regression
-
-grep 'DefSQ.*Method' ../src/script/api/ai/*.hpp.sq | grep -v 'AIError::' | grep -v 'AIAbstractList::Valuate' | grep -v '::GetClassName' | sed 's/^[^,]*, &//g;s/,[^,]*//g' | sort > tmp.in_api
-
-diff -u tmp.in_regression tmp.in_api | grep -v '^+++' | grep '^+' | sed 's/^+//'
-
-rm -f tmp.in_regression tmp.in_api
-

bin/ai/regression/run.sh

@@ -1,71 +0,0 @@
-#!/bin/sh
-
-# $Id$
-
-if ! [ -f ai/regression/run.sh ]; then
-	echo "Make sure you are in the root of OpenTTD before starting this script."
-	exit 1
-fi
-
-if [ -f scripts/game_start.scr ]; then
-	mv scripts/game_start.scr scripts/game_start.scr.regression
-fi
-
-params=""
-gdb=""
-if [ "$1" != "-r" ]; then
-	params="-snull -mnull -vnull:ticks=30000"
-fi
-if [ "$1" = "-g" ]; then
-	gdb="gdb --ex run --args "
-fi
-
-if [ -d "ai/regression/tst_$1" ]; then
-	tests="ai/regression/tst_$1"
-elif [ -d "ai/regression/tst_$2" ]; then
-	tests="ai/regression/tst_$2"
-else
-	tests=ai/regression/tst_*
-fi
-
-ret=0
-for tst in $tests; do
-	echo -n "Running $tst... "
-
-	# Make sure that only one info.nut is present for each test run. Otherwise openttd gets confused.
-	cp ai/regression/regression_info.nut $tst/info.nut
-
-	sav=$tst/test.sav
-	if ! [ -f $sav ]; then
-		sav=ai/regression/empty.sav
-	fi
-
-	if [ -n "$gdb" ]; then
-		$gdb ./openttd -x -c ai/regression/regression.cfg $params -g $sav
-	else
-		./openttd -x -c ai/regression/regression.cfg $params -g $sav -d script=2 -d misc=9 2>&1 | awk '{ gsub("0x(\\(nil\\)|0+)(x0)?", "0x00000000", $0); gsub("^dbg: \\[script\\]", "", $0); gsub("^ ", "ERROR: ", $0); gsub("ERROR: \\[1\\] ", "", $0); gsub("\\[P\\] ", "", $0); print $0; }' | grep -v '^dbg: \[.*\]' > tmp.regression
-	fi
-
-	if [ -z "$gdb" ]; then
-		res="`diff -ub $tst/result.txt tmp.regression`"
-		if [ -z "$res" ]; then
-			echo "passed!"
-		else
-			echo "failed! Difference:"
-			echo "$res"
-			ret=1
-		fi
-	fi
-
-	rm $tst/info.nut
-done
-
-if [ -f scripts/game_start.scr.regression ]; then
-	mv scripts/game_start.scr.regression scripts/game_start.scr
-fi
-
-if [ "$1" != "-k" ]; then
-	rm -f tmp.regression
-fi
-
-exit $ret

bin/baseset/no_music.obm

@@ -1,103 +0,0 @@
-; $Id$
-;
-; This represents more or less nothingness
-;
-[metadata]
-name              = NoMusic
-shortname         = NULL
-version           = 0
-fallback          = true
-description       = A music pack without actual music.
-description.af_ZA = 'n Musiek stel sonder enige musiek.
-description.ar_EG = مجموعة موسيقى بدون موسيقى
-description.be_BY = "Пусты" набор музычнага афармлення, які не зьмяшчае ніякай музыкі.
-description.bg_BG = Празен музикален пакет.
-description.ca_ES = Una llista de música sense cap peça.
-description.cs_CZ = Prázná hudební sada.
-description.cy_GB = Pecyn cerddoriaeth heb unrhyw gerddoriaeth ynddo.
-description.da_DK = En musikpakke uden musik.
-description.de_DE = Ein Musikset ohne Musik.
-description.el_GR = Ένα πάκετο μουσικής χωρίς πραγματική μουσική.
-description.en_AU = A music pack without actual music.
-description.en_US = A music pack without actual music.
-description.es_ES = Un conjunto de música vacío.
-description.es_MX = Paquete de música vacío
-description.et_EE = Muusikakogu ilma muusikata.
-description.eu_ES = Musika gabeko musika paketea.
-description.fi_FI = Musiikkipaketti, jossa ei ole musiikkia.
-description.fr_FR = Un pack de musiques sans musiques.
-description.ga_IE = Pacáiste ceoil gan aon cheol iarbhír ann.
-description.gd_GB = Pacaid ciùil anns nach eil fonn sam bith.
-description.gl_ES = Un conxunto de músicas sen ningunha música.
-description.he_IL = אוסף מנגינות ללא מנגינות.
-description.hr_HR = Glazbeni paket bez ikakve glazbe.
-description.hu_HU = Zenei alapcsomag zene nélkül.
-description.id_ID = Paket musik tanpa musik sungguhan.
-description.is_IS = Tónlistarpakki sem er í raun án tónlistar.
-description.it_IT = Un pacchetto musicale non contenente alcuna musica.
-description.ja_JP = 空の音楽パック
-description.ko_KR = 실제 음악이 없는 음악 목록입니다.
-description.la_VA = Sarcina musicae sine ulla musica.
-description.lb_LU = E Musikpack ouni aktuell Musik.
-description.lt_LT = Muzikos pakas be muzikos.
-description.lv_LV = Mūzikas kopa bez mūzikas
-description.ms_MY = Pek muzik tanpa muzik sebenar.
-description.nb_NO = En musikkpakke uten noe musikk.
-description.nl_NL = Een muziekset zonder muziek.
-description.nn_NO = Ei musikkpakke utan noko musikk.
-description.pl_PL = Zestaw utworów muzycznych nie zawierający żadnej muzyki.
-description.pt_BR = Um pacote de músicas sem músicas.
-description.pt_PT = Um conjunto de música vazio.
-description.ro_RO = Un set de muzică fără muzică inclusă.
-description.ru_RU = "Пустой" набор музыкального оформления, не содержащий никакой музыки.
-description.sk_SK = Sada hudby neobsahujúca hudbu.
-description.sl_SI = Glasbeni paket z vključeno glasbo.
-description.sr_RS = Prazan skup muzičkih numera.
-description.sv_SE = Ett musikpaket utan någon musik.
-description.ta_IN = இசை இல்லாத இசைத்தொகுப்பு.
-description.th_TH = ชุดเพลงประกอบแบบไม่มีเสียงเพลง
-description.tr_TR = Müzik içermeyen boş bir müzik paketi.
-description.uk_UA = Порожній набір музики.
-description.vi_VN = Gói âm nhạc này không có nhạc nào.
-description.zh_CN = 一个没有实际内容的音乐包.
-description.zh_TW = 不含任何音樂的音樂集。
-
-[files]
-theme =
-old_0 =
-old_1 =
-old_2 =
-old_3 =
-old_4 =
-old_5 =
-old_6 =
-old_7 =
-old_8 =
-old_9 =
-new_0 =
-new_1 =
-new_2 =
-new_3 =
-new_4 =
-new_5 =
-new_6 =
-new_7 =
-new_8 =
-new_9 =
-ezy_0 =
-ezy_1 =
-ezy_2 =
-ezy_3 =
-ezy_4 =
-ezy_5 =
-ezy_6 =
-ezy_7 =
-ezy_8 =
-ezy_9 =
-
-[md5s]
-
-[names]
-
-[origin]
-default      = This file was part of your OpenTTD installation.

bin/baseset/no_sound.obs

@@ -1,70 +0,0 @@
-; $Id$
-;
-; This represents more or less nothingness
-;
-[metadata]
-name              = NoSound
-shortname         = NULL
-version           = 2
-fallback          = true
-description       = A sound pack without any sounds.
-description.af_ZA = 'n Klank stel sonder enige klanke.
-description.ar_EG = مجموعة صوت بدوت اصوات مضافة
-description.be_BY = "Пусты" набор гукавога афармленьня, які не зьмяшчае ніякіх гукаў.
-description.bg_BG = Празен звуков пакет.
-description.ca_ES = Una llista de sons buida.
-description.cs_CZ = Prázdná sada zvuků.
-description.cy_GB = Pecyn sain heb unrhyw effeithiau sain ynddo.
-description.da_DK = En lydpakke uden lyde.
-description.de_DE = Basissounds ohne Sound.
-description.el_GR = Ένα πάκετο ήχων χώρις ήχους.
-description.en_AU = A sound pack without any sounds.
-description.en_US = A sound pack without any sounds.
-description.es_ES = Un conjunto de sonidos vacío.
-description.es_MX = Paquete de sonidos vacío
-description.et_EE = Helikogu ilma helideta.
-description.eu_ES = Soinurik gabeko soinu pakete bat
-description.fi_FI = Äänipaketti, jossa ei ole ääniä.
-description.fr_FR = Un pack de sons sans sons.
-description.ga_IE = Pacáiste fuaimeanna gan aon fhuaimeanna ann.
-description.gd_GB = Pacaid fhuaimean anns nach eil fuaim sam bith.
-description.gl_ES = Un conxunto de sons sen ningún son
-description.he_IL = אוסף צלילים ללא צלילים.
-description.hr_HR = Zvučni paket bez ikakvih zvukova.
-description.hu_HU = Hang alapcsomag hangok nélkül.
-description.id_ID = Paket efek suara tanpa suara apapun.
-description.is_IS = Hljóðpakki án hljóðs.
-description.it_IT = Un pacchetto sonoro non contenente alcun suono.
-description.ja_JP = 空の効果音パック
-description.ko_KR = 아무런 효과음도 없는 효과음 팩입니다.
-description.la_VA = Sarcina sonorum sine ullis sonis.
-description.lb_LU = E Soundpack ouni iergendee Sound.
-description.lt_LT = Garsų pakas be jokių garsų.
-description.lv_LV = Skaņu kopa bez skaņas.
-description.nb_NO = En lydpakke uten noen lyder.
-description.nl_NL = Een geluidset zonder geluid.
-description.nn_NO = Ei lydpakke utan nokon lydar.
-description.pl_PL = Zestaw dźwięków nie zawierający żadnych dźwięków.
-description.pt_BR = Um pacote de sons sem sons.
-description.pt_PT = Um conjunto de sons vazio.
-description.ro_RO = Un set de sunete fără nici un sunet inclus.
-description.ru_RU = "Пустой" набор звукового оформления, не содержащий никаких звуков.
-description.sk_SK = Zvuková sada neobsahujúca zvuky.
-description.sl_SI = Zvočni paket brez zvoka.
-description.sr_RS = Prazan skup zvukova.
-description.sv_SE = Ett ljudpaket utan några ljud.
-description.ta_IN = ஒலிகள் இல்லாத ஒலி தொகுப்பு.
-description.th_TH = ชุดเสียงแบบไร้เสียง
-description.tr_TR = Ses içermeyen boş bir ses kümesi.
-description.uk_UA = Порожній набір звуків.
-description.vi_VN = Gói âm thanh này không có âm thanh nào.
-description.zh_CN = 一个空的音效包.
-description.zh_TW = 不含任何音效的音效集。
-
-[files]
-samples      =
-
-[md5s]
-
-[origin]
-default      = This file was part of your OpenTTD installation.

bin/baseset/orig_dos.obg

@@ -1,84 +0,0 @@
-; $Id$
-;
-; This represents the original graphics as on the non-German Transport
-; Tycoon Deluxe DOS CD.
-;
-[metadata]
-name              = original_dos
-shortname         = TTDD
-version           = 1
-palette           = DOS
-description       = Original Transport Tycoon Deluxe DOS edition graphics.
-description.af_ZA = Oorspronklike Transport Tycoon Deluxe DOS uitgawe grafieke.
-description.ar_EG = النسخة الاصلية من ترانسبورت تايكون ديلوكس الرسومية نسخة الدوس
-description.be_BY = Арыґінальная ґрафіка з Transport Tycoon Deluxe для DOS.
-description.bg_BG = Оригинални графики на Transport Tycoon Deluxe за DOS.
-description.ca_ES = Gràfics originals del Transport Tycoon Deluxe pel DOS.
-description.cs_CZ = Původní sada grafik Transport Tycoon Deluxe (verze pro DOS).
-description.cy_GB = Graffeg gwreiddiol fersiwn DOS o Transport Tycoon Deluxe.
-description.da_DK = Originalgrafik fra Transport Tycoon Deluxe DOS-version.
-description.de_DE = Original Transport Tycoon Deluxe DOS Basisgrafiken.
-description.el_GR = Αρχικά γραφικά από το Transport Tycoon Deluxe έκδοση DOS.
-description.en_AU = Original Transport Tycoon Deluxe DOS edition graphics.
-description.en_US = Original Transport Tycoon Deluxe DOS edition graphics.
-description.es_ES = Gráficos originales de Transport Tycoon Deluxe versión DOS.
-description.es_MX = Gráficos originales de Transport Tycoon Deluxe para DOS.
-description.et_EE = Algse Transport Tycoon Deluxe DOSi versiooni graafika.
-description.eu_ES = Transport Tycoon Deluxe originaleko DOS edizioko grafikoak.
-description.fi_FI = Alkuperäiset Transport Tycoon Deluxen DOS-version grafiikat.
-description.fr_FR = Graphiques originaux de Transport Tycoon Deluxe (version DOS).
-description.ga_IE = Grafaicí bunaidhTransport Tycoon Deluxe, eagrán DOS.
-description.gd_GB = Grafaigeachd aig an deasachadh DOS tùsail aig Transport Tycoon Deluxe.
-description.gl_ES = Graficos da edición orixinal de Transport Tycoon Deluxe para DOS.
-description.he_IL = גרפיקות Transport Tycoon Deluxe המקורי בגרסת DOS.
-description.hr_HR = Originalna grafika za Transport Tycoon Deluxe DOS izdanje.
-description.hu_HU = Az eredeti Transport Tycoon Deluxe DOS verziójának grafikája.
-description.id_ID = Grafik orisinil Transport Tycoon Deluxe versi DOS.
-description.is_IS = Upprunalega grafíkin úr Transport Tycoon Deluxe DOS útgáfunni.
-description.it_IT = Grafica originale di Transport Tycoon Deluxe, edizione DOS.
-description.ja_JP = Transport Tycoon Deluxe オリジナル版 グラフィック (DOS)
-description.ko_KR = 오리지널 트랜스포트 타이쿤 디럭스 도스 에디션의 그래픽입니다.
-description.la_VA = Graphica ex editione originale Transport Tycoon Deluxe DOS.
-description.lb_LU = Original Transport Tycoon Deluxe DOS Editioun Grafik.
-description.lt_LT = Originali Transport Tycoon Deluxe DOS leidimo grafika.
-description.lv_LV = Oriģinālā Transport Tycoon Deluxe DOS izdevuma grafika.
-description.ms_MY = Grafik asal Transport Tycoon Deluxe DOS edition.
-description.nb_NO = Original grafikk fra Transport Tycoon Deluxe for DOS.
-description.nl_NL = Originele graphics van de Transport Tycoon Deluxe DOS-versie.
-description.nn_NO = Original grafikk frå Transport Tycoon Deluxe for DOS.
-description.pl_PL = Oryginalna edycja grafik dla Transport Tycoon Deluxe DOS.
-description.pt_BR = Gráficos Originais do Transport Tycoon Deluxe, Edição DOS.
-description.pt_PT = Gráficos originais da edição DOS de Transport Tycoon Deluxe.
-description.ro_RO = Setul grafic original al Transport Tycoon Deluxe pentru DOS.
-description.ru_RU = Оригинальная графика из Transport Tycoon Deluxe для DOS.
-description.sk_SK = Pôvodná grafika Transport Tycoon Deluxe (DOS).
-description.sl_SI = Originalna grafika Transport Tycoon Deluxe za različico DOS.
-description.sr_RS = Originalni skup grafika Transport Tycoon Deluxe DOS izdanja.
-description.sv_SE = Originalgrafiken från Transport Tycoon Deluxe, DOS-utgåvan.
-description.ta_IN = அசல் டிரான்ஸ்ஃபோர்ட் டைகூன் டீலக்ஸ் DOS பதிப்பு அசைவூட்டங்கள்.
-description.th_TH = กราฟฟิกต้นตำหรับของ Transport Tycoon Deluxe DOS edition
-description.tr_TR = Özgün Transport Tycoon Deluxe DOS sürümü grafikleri.
-description.uk_UA = Оригінальна графіка з Transport Tycoon Deluxe DOS edition.
-description.vi_VN = Đồ họa gốc từ phiên bản Transport Tycoon Deluxe trên DOS
-description.zh_CN = 运输大亨DOS豪华版原版图形包.
-description.zh_TW = 原版 Transport Tycoon Deluxe DOS 版的圖形。
-
-[files]
-base              = TRG1.GRF
-logos             = TRGI.GRF
-arctic            = TRGC.GRF
-tropical          = TRGH.GRF
-toyland           = TRGT.GRF
-extra             = ORIG_EXTRA.GRF
-
-[md5s]
-TRG1.GRF          = 9311676280e5b14077a8ee41c1b42192
-TRGI.GRF          = da6a6c9dcc451eec88d79211437b76a8
-TRGC.GRF          = ed446637e034104c5559b32c18afe78d
-TRGH.GRF          = ee6616fb0e6ef6b24892c58c93d86fc9
-TRGT.GRF          = e30e8a398ae86c03dc534a8ac7dfb3b6
-ORIG_EXTRA.GRF    = 67bcfac5911667309d86b7749ea8d08c
-
-[origin]
-default           = You can find it on your Transport Tycoon Deluxe CD-ROM.
-ORIG_EXTRA.GRF    = This file was part of your OpenTTD installation.

bin/baseset/orig_dos.obs

@@ -1,70 +0,0 @@
-; $Id$
-;
-; This represents the original sounds as on the Transport
-; Tycoon Deluxe DOS CD.
-;
-[metadata]
-name              = original_dos
-shortname         = TTDO
-version           = 0
-description       = Original Transport Tycoon Deluxe DOS edition sounds.
-description.af_ZA = Oorspronklike Transport Tycoon Deluxe DOS uitgawe klanke.
-description.ar_EG = النسخة الاصلية من ترانسبورت تايكون ديلوكس الصوتية نسخة الدوس
-description.be_BY = Арыґінальны набор гукавога афармленьня з гульні Transport Tycoon Deluxe для DOS.
-description.bg_BG = Оригинални звуци на Transport Tycoon Deluxe за DOS.
-description.ca_ES = Sons originals del Transport Tycoon Deluxe pel DOS.
-description.cs_CZ = Původní sada zvuků Transport Tycoon Deluxe (verze pro DOS).
-description.cy_GB = Effeithiau sain gwreiddiol fersiwn DOS o Transport Tycoon Deluxe.
-description.da_DK = Originallyd fra Transport Tycoon Deluxe DOS-version.
-description.de_DE = Original Transport Tycoon Deluxe DOS Basissounds.
-description.el_GR = Αρχικοί ήχοι από το Transport Tycoon Deluxe έκδοση DOS.
-description.en_AU = Original Transport Tycoon Deluxe DOS edition sounds.
-description.en_US = Original Transport Tycoon Deluxe DOS edition sounds.
-description.es_ES = Sonidos originales de Transport Tycoon Deluxe versión DOS.
-description.es_MX = Sonidos originales de Transport Tycoon Deluxe para DOS.
-description.et_EE = Algse Transport Tycoon Deluxe DOSi versiooni helid.
-description.eu_ES = Transport Tycoon Deluxe originaleko DOS edizioko soinuak.
-description.fi_FI = Alkuperäiset Transport Tycoon Deluxen DOS-version äänet.
-description.fr_FR = Sons originaux de Transport Tycoon Deluxe (version DOS).
-description.ga_IE = Fuaimeanna bunaidh Transport Tycoon Deluxe, eagrán DOS.
-description.gd_GB = Fuaimean aig an deasachadh DOS tùsail aig Transport Tycoon Deluxe.
-description.gl_ES = Sons da edición orixinal de Transport Tycoon Deluxe para DOS.
-description.he_IL = צלילי Transport Tycoon Deluxe המקורי בגרסת DOS.
-description.hr_HR = Originalni zvukovi za Transport Tycoon Deluxe DOS izdanje.
-description.hu_HU = Az eredeti Transport Tycoon Deluxe DOS verziójának hangjai.
-description.id_ID = Efek suara orisinil Transport Tycoon Deluxe versi DOS.
-description.is_IS = Upprunalega hljóðið úr Transport Tycoon Deluxe DOS útgáfunni.
-description.it_IT = Suoni originali di Transport Tycoon Deluxe, edizione DOS.
-description.ja_JP = Transport Tycoon Deluxe オリジナル版 効果音 (DOS)
-description.ko_KR = 오리지널 트랜스포트 타이쿤 도스 에디션의 효과음입니다.
-description.la_VA = Soni ex editione originale Transport Tycoon Deluxe DOS.
-description.lb_LU = Original Transport Tycoon Deluxe DOS Editioun Sound.
-description.lt_LT = Originalūs Transport Tycoon Deluxe DOS leidimo garsai.
-description.nb_NO = Originale lyder fra Transport Tycoon Deluxe for DOS.
-description.nl_NL = Originele geluiden van de Transport Tycoon Deluxe DOS-versie.
-description.nn_NO = Originale lydar frå Transport Tycoon Deluxe for DOS.
-description.pl_PL = Oryginalna edycja dźwięków dla Transport Tycoon Deluxe DOS.
-description.pt_BR = Sons Originais do Transport Tycoon Deluxe, Edição DOS.
-description.pt_PT = Sons originais da edição DOS de Transport Tycoon Deluxe.
-description.ro_RO = Setul de sunete original al Transport Tycoon Deluxe pentru DOS.
-description.ru_RU = Оригинальный набор звукового оформления из игры Transport Tycoon Deluxe для DOS.
-description.sk_SK = Pôvodné zvuky Transport Tycoon Deluxe (DOS).
-description.sl_SI = Originalni zvoki Transport Tycoon Deluxe različice DOS.
-description.sr_RS = Originalni skup zvukova Transport Tycoon Deluxe DOS izdanja.
-description.sv_SE = Originalljuden från Transport Tycoon Deluxe, DOS-utgåvan.
-description.ta_IN = அசல் டிரான்ஸ்ஃபோர்ட் டைகூன் டீலக்ஸ் DOS பதிப்பு ஒலிகள்.
-description.th_TH = เสียงต้นตำหรับของ Transport Tycoon Deluxe DOS edition
-description.tr_TR = Özgün Transport Tycoon Deluxe DOS sürümü sesleri.
-description.uk_UA = Оригінальний набір звуків з Transport Tycoon Deluxe DOS edition.
-description.vi_VN = Âm thanh gốc từ phiên bản Transport Tycoon Deluxe trên DOS
-description.zh_CN = 运输大亨DOS豪华版原版音效包.
-description.zh_TW = 原版 Transport Tycoon Deluxe DOS 版的音效。
-
-[files]
-samples      = SAMPLE.CAT
-
-[md5s]
-SAMPLE.CAT   = 422ea3dd074d2859bb51639a6e0e85da
-
-[origin]
-default      = You can find it on your Transport Tycoon Deluxe CD-ROM.

bin/baseset/orig_dos_de.obg

@@ -1,82 +0,0 @@
-; $Id$
-;
-; This represents the original graphics as on the German Transport
-; Tycoon Deluxe DOS CD. It contains one broken sprite.
-;
-[metadata]
-name              = original_dos_de
-shortname         = TTDD
-version           = 0
-palette           = DOS
-description       = Original Transport Tycoon Deluxe DOS (German) edition graphics.
-description.af_ZA = Oorspronklike Transport Tycoon Deluxe DOS (German) uitgawe grafieke.
-description.ar_EG = النسخة الاصلية من ترانسبورت تايكون ديلوكس الالمانية نسخة الدوس
-description.be_BY = Арыґінальная ґрафіка зь нямецкай версіі Transport Tycoon Deluxe для DOS.
-description.bg_BG = Оригинални графики на Transport Tycoon Deluxe за DOS (немски) .
-description.ca_ES = Gràfics originals del Transport Tycoon Deluxe (alemany) pel DOS.
-description.cs_CZ = Původní sada grafik Transport Tycoon Deluxe (německá verze pro DOS).
-description.cy_GB = Graffeg gwreiddiol fersiwn DOS (Almaenig) o Transport Tycoon Deluxe.
-description.da_DK = Originalgrafik fra Transport Tycoon Deluxe DOS (Tysk) version.
-description.de_DE = Original Transport Tycoon Deluxe DOS (Deutsch) Basisgrafiken.
-description.el_GR = Αρχικά γραφικά από το Transport Tycoon Deluxe έκδοση DOS (Γερμανικό).
-description.en_AU = Original Transport Tycoon Deluxe DOS (German) edition graphics.
-description.en_US = Original Transport Tycoon Deluxe DOS (German) edition graphics.
-description.es_ES = Gráficos originales de Transport Tycoon Deluxe versión DOS (Alemán).
-description.es_MX = Gráficos originales de Transport Tycoon Deluxe para DOS (en alemán).
-description.et_EE = Algse Transport Tycoon Deluxe DOSi (Saksa) versiooni graafika.
-description.fi_FI = Alkuperäiset Saksassa julkaistun Transport Tycoon Deluxen DOS-version grafiikat.
-description.fr_FR = Graphiques originaux de Transport Tycoon Deluxe (version DOS allemande).
-description.ga_IE = Grafaicí bunaidhTransport Tycoon Deluxe, eagrán DOS (Gearmánach).
-description.gd_GB = Grafaigeachd aig an deasachadh DOS (Gearmailteach) tùsail aig Transport Tycoon Deluxe.
-description.gl_ES = Graficos da edición orixinal (alemá) de Transport Tycoon Deluxe para DOS.
-description.he_IL = גרפיקות Transport Tycoon Deluxe המקורי בגרסת DOS (גרמנית).
-description.hr_HR = Originalna grafika za Transport Tycoon Deluxe DOS (Njemački) izdanje.
-description.hu_HU = Az eredeti Transport Tycoon Deluxe DOS (német) verziójának grafikája.
-description.id_ID = Grafik orisinil Transport Tycoon Deluxe versi DOS (Jerman).
-description.is_IS = Upprunalega grafíkin úr Transport Tycoon Deluxe DOS (þýsku) útgáfunni.
-description.it_IT = Grafica originale di Transport Tycoon Deluxe (tedesco), edizione DOS.
-description.ja_JP = Transport Tycoon Deluxe オリジナル版 グラフィック (DOS・ドイツ版)
-description.ko_KR = 오리지널 트랜스포트 타이쿤 디럭스 도스 에디션(독일)의 그래픽입니다.
-description.la_VA = Graphica ex editione originale Transport Tycoon Deluxe DOS (Germanica).
-description.lb_LU = Original Transport Tycoon Deluxe DOS (Däitsch) Editioun Grafik.
-description.lt_LT = Originali Transport Tycoon Deluxe DOS (Vokiečių) leidimo grafika.
-description.lv_LV = Oriģinālā Transport Tycoon Deluxe DOS (vācu) izdevuma grafika.
-description.nb_NO = Original grafikk fra Transport Tycoon Deluxe for DOS (tysk).
-description.nl_NL = Originele graphics van de Duitse Transport Tycoon Deluxe DOS-versie.
-description.nn_NO = Original grafikk frå Transport Tycoon Deluxe for DOS (tysk).
-description.pl_PL = Oryginalna edycja grafik dla Transport Tycoon Deluxe DOS (German).
-description.pt_BR = Gráficos Originais do Transport Tycoon Deluxe, Edição DOS alemã.
-description.pt_PT = Gráficos originais da edição DOS (Alemã) de Transport Tycoon Deluxe.
-description.ro_RO = Setul grafic original al Transport Tycoon Deluxe pentru DOS (ediţia germană).
-description.ru_RU = Оригинальная графика из немецкой версии Transport Tycoon Deluxe для DOS.
-description.sk_SK = Pôvodná grafika Transport Tycoon Deluxe (DOS) (v jazyku nemčina).
-description.sl_SI = Originalna grafika Transport Tycoon Deluxe za nemško različico DOS.
-description.sr_RS = Originalni skup grafika nemačkog Transport Tycoon Deluxe DOS izdanja.
-description.sv_SE = Originalgrafiken från Transport Tycoon Deluxe, DOS-utgåvan (tyska).
-description.ta_IN = அசல் டிரான்ஸ்ஃபோர்ட் டைகூன் டீலக்ஸ் DOS (செருமன்) பதிப்பு அசைவூட்டங்கள்.
-description.th_TH = กราฟฟิกต้นตำหรับของ Transport Tycoon Deluxe DOS (German) edition
-description.tr_TR = Özgün Transport Tycoon Deluxe DOS (Almanca) sürümü grafikleri.
-description.uk_UA = Оригінальна графіка з Transport Tycoon Deluxe DOS edition (німецького).
-description.vi_VN = Đồ họa gốc từ phiên bản Transport Tycoon Deluxe trên DOS (tiếng Đức)
-description.zh_CN = 运输大亨DOS豪华德语版原版图形包.
-description.zh_TW = 原版 Transport Tycoon Deluxe DOS 版 (德國版) 的圖形。
-
-[files]
-base              = TRG1.GRF
-logos             = TRGI.GRF
-arctic            = TRGC.GRF
-tropical          = TRGH.GRF
-toyland           = TRGT.GRF
-extra             = ORIG_EXTRA.GRF
-
-[md5s]
-TRG1.GRF          = 9311676280e5b14077a8ee41c1b42192
-TRGI.GRF          = da6a6c9dcc451eec88d79211437b76a8
-TRGC.GRF          = ed446637e034104c5559b32c18afe78d
-TRGH.GRF          = ee6616fb0e6ef6b24892c58c93d86fc9
-TRGT.GRF          = fcde1d7e8a74197d72a62695884b909e
-ORIG_EXTRA.GRF    = 67bcfac5911667309d86b7749ea8d08c
-
-[origin]
-default           = You can find it on your Transport Tycoon Deluxe CD-ROM.
-ORIG_EXTRA.GRF    = This file was part of your OpenTTD installation.

bin/baseset/orig_win.obg

@@ -1,83 +0,0 @@
-; $Id$
-;
-; This represents the original graphics as on the Transport
-; Tycoon Deluxe for Windows CD.
-;
-[metadata]
-name              = original_windows
-shortname         = TTDW
-version           = 0
-palette           = Windows
-description       = Original Transport Tycoon Deluxe Windows edition graphics.
-description.af_ZA = Oorspronklike Transport Tycoon Deluxe Windows uitgawe grafieke.
-description.ar_EG = النسخة الاصلية من ترانسبورت تايكون ديلوكس الرسومية نسخة وندوز
-description.be_BY = Арыґінальная ґрафіка з Transport Tycoon Deluxe для Windows.
-description.bg_BG = Оригинални графики на Transport Tycoon Deluxe за Windows.
-description.ca_ES = Gràfics originals del Transport Tycoon Deluxe pel Windows.
-description.cs_CZ = Původní sada grafik Transport Tycoon Deluxe (verze pro Windows).
-description.cy_GB = Graffeg gwreiddiol fersiwn Windows o Transport Tycoon Deluxe.
-description.da_DK = Originalgrafik fra Transport Tycoon Deluxe Windows-version.
-description.de_DE = Original Transport Tycoon Deluxe Windows Basisgrafiken.
-description.el_GR = Αρχικά γραφικά από το Transport Tycoon Deluxe έκδοση Windows.
-description.en_AU = Original Transport Tycoon Deluxe Windows edition graphics.
-description.en_US = Original Transport Tycoon Deluxe Windows edition graphics.
-description.es_ES = Gráficos originales de Transport Tycoon Deluxe versión Windows.
-description.es_MX = Gráficos originales de Transport Tycoon Deluxe para Windows.
-description.et_EE = Algse Transport Tycoon Deluxe Windowsi versiooni graafika.
-description.fi_FI = Alkuperäiset Transport Tycoon Deluxen Windows-version grafiikat.
-description.fr_FR = Graphiques originaux de Transport Tycoon Deluxe (version Windows).
-description.ga_IE = Grafaicí bunaidhTransport Tycoon Deluxe, eagrán Windows.
-description.gd_GB = Grafaigeachd aig an deasachadh Windows tùsail aig Transport Tycoon Deluxe.
-description.gl_ES = Graficos da edición orixinal de Transport Tycoon Deluxe para Windows.
-description.he_IL = גרפיקות Transport Tycoon Deluxe המקורי בגרסת Windows.
-description.hr_HR = Originalna grafika za Transport Tycoon Deluxe Windows izdanje.
-description.hu_HU = Az eredeti Transport Tycoon Deluxe Windows verziójának grafikája.
-description.id_ID = Grafik orisinil Transport Tycoon Deluxe versi Windows.
-description.is_IS = Upprunalega grafíkin úr Transport Tycoon Deluxe Windows útgáfunni.
-description.it_IT = Grafica originale di Transport Tycoon Deluxe, edizione Windows.
-description.ja_JP = Transport Tycoon Deluxe オリジナル版 グラフィック (Windows)
-description.ko_KR = 오리지널 트랜스포트 타이쿤 디럭스 윈도 에디션의 그래픽입니다.
-description.la_VA = Graphica ex editione originale Transport Tycoon Deluxe Windows.
-description.lb_LU = Original Transport Tycoon Deluxe Windows Editioun Grafik.
-description.lt_LT = Originali Transport Tycoon Deluxe Windows leidimo grafika.
-description.lv_LV = Oriģinālā Transport Tycoon Deluxe Windows izdevuma grafika.
-description.ms_MY = Grafik asal Transport Tycoon Deluxe edisi Windows.
-description.nb_NO = Original grafikk fra Transport Tycoon Deluxe for Windows.
-description.nl_NL = Originele graphics van de Transport Tycoon Deluxe Windows-versie.
-description.nn_NO = Original grafikk frå Transport Tycoon Deluxe for Windows.
-description.pl_PL = Oryginalna edycja grafik dla Transport Tycoon Deluxe Windows.
-description.pt_BR = Gráficos Originais do Transport Tycoon, Edição Windows.
-description.pt_PT = Gráficos originais da edição Windows de Transport Tycoon Deluxe.
-description.ro_RO = Setul grafic original al Transport Tycoon Deluxe pentru Windows.
-description.ru_RU = Оригинальная графика из Transport Tycoon Deluxe для Windows.
-description.sk_SK = Pôvodná grafika Transport Tycoon Deluxe (Windows).
-description.sl_SI = Originalna grafika Transport Tycoon Deluxe za različico oken(windows).
-description.sr_RS = Originalni skup grafika Transport Tycoon Deluxe Windows izdanja.
-description.sv_SE = Originalgrafiken från Transport Tycoon Deluxe, Windows-utgåvan.
-description.ta_IN = அசல் டிரான்ஸ்ஃபோர்ட் டைகூன் டீலக்ஸ் விண்டோஸ் பதிப்பு அசைவூட்டங்கள்.
-description.th_TH = กราฟฟิกต้ำตำหรับของ Transport Tycoon Deluxe Windows edition
-description.tr_TR = Özgün Transport Tycoon Deluxe Windows sürümü grafikleri.
-description.uk_UA = Оригінальна графіка з Transport Tycoon Deluxe Windows edition.
-description.vi_VN = Đồ họa gốc từ phiên bản Transport Tycoon Deluxe trên Windows
-description.zh_CN = 运输大亨Windows豪华版原版图形包.
-description.zh_TW = 原版 Transport Tycoon Deluxe Windows 版的圖形。
-
-[files]
-base              = TRG1R.GRF
-logos             = TRGIR.GRF
-arctic            = TRGCR.GRF
-tropical          = TRGHR.GRF
-toyland           = TRGTR.GRF
-extra             = ORIG_EXTRA.GRF
-
-[md5s]
-TRG1R.GRF         = b04ce593d8c5016e07473a743d7d3358
-TRGIR.GRF         = 0c2484ff6be49fc63a83be6ab5c38f32
-TRGCR.GRF         = 3668f410c761a050b5e7095a2b14879b
-TRGHR.GRF         = 06bf2b7a31766f048baac2ebe43457b1
-TRGTR.GRF         = de53650517fe661ceaa3138c6edb0eb8
-ORIG_EXTRA.GRF    = 67bcfac5911667309d86b7749ea8d08c
-
-[origin]
-default           = You can find it on your Transport Tycoon Deluxe CD-ROM.
-ORIG_EXTRA.GRF    = This file was part of your OpenTTD installation.

bin/baseset/orig_win.obm

@@ -1,146 +0,0 @@
-; $Id$
-;
-; This represents the original music as on the Transport
-; Tycoon Deluxe for Windows CD.
-;
-[metadata]
-name              = original_windows
-shortname         = TTDW
-version           = 1
-description       = Original Transport Tycoon Deluxe Windows edition music.
-description.af_ZA = Oorspronklike Transport Tycoon Deluxe Windows uitgawe musiek.
-description.ar_EG = النسخة الاصلية من ترانسبورت تايكون ديلوكس الموسيقية نسخة وندوز
-description.be_BY = Арыґінальны набор музычнага афармленьня з гульні Transport Tycoon Deluxe для Windows.
-description.bg_BG = Оригинална музика на Transport Tycoon Deluxe за Windows.
-description.ca_ES = Música original del Transport Tycoon Deluxe pel Windows.
-description.cs_CZ = Původní hudba Transport Tycoon Deluxe (verze pro Windows).
-description.cy_GB = Cerddoriaeth gwreiddiol fersion Windows o Transport Tycoon Deluxe.
-description.da_DK = Originalmusik fra Transport Tycoon Deluxe Windows-version.
-description.de_DE = Original Transport Tycoon Deluxe Windows Musikset.
-description.el_GR = Αρχική μουσική από το Transport Tycoon Deluxe έκδοση Windows.
-description.en_AU = Original Transport Tycoon Deluxe Windows edition music.
-description.en_US = Original Transport Tycoon Deluxe Windows edition music.
-description.es_ES = Música original de Transport Tycoon Deluxe versión Windows.
-description.es_MX = Música original de Transport Tycoon Deluxe para Windows.
-description.et_EE = Algse Transport Tycoon Deluxe Windowsi versiooni muusika.
-description.fi_FI = Alkuperäinen Transport Tycoon Deluxen Windows-version musiikki.
-description.fr_FR = Musiques originales de Transport Tycoon Deluxe (version Windows).
-description.ga_IE = Ceol bunaidh Transport Tycoon Deluxe, eagrán Windows.
-description.gd_GB = Ceòl aig an deasachadh Windows tùsail aig Transport Tycoon Deluxe.
-description.gl_ES = Música da edición orixinal de Transport Tycoon Deluxe para Windows.
-description.he_IL = מנגינות Transport Tycoon Deluxe המקורי בגרסת Windows.
-description.hr_HR = Originalna glazba za Transport Tycoon Deluxe Windows izdanje.
-description.hu_HU = Az eredeti Transport Tycoon Deluxe Windows verziójának zenéje.
-description.id_ID = Musik pengiring orisinil Transport Tycoon Deluxe versi Windows.
-description.is_IS = Upprunalega tónlistin úr Transport Tycoon Deluxe Windows útgáfunni.
-description.it_IT = Musica originale di Transport Tycoon Deluxe, edizione Windows.
-description.ja_JP = Transport Tycoon Deluxe オリジナル版 音楽 (Windows)
-description.ko_KR = 오리지널 트랜스포트 타이쿤 디럭스 윈도 에디션의 음악입니다.
-description.la_VA = Musica ex editione originale Transport Tycoon Deluxe Windows.
-description.lb_LU = Original Transport Tycoon Deluxe Windows Editioun Musik.
-description.lt_LT = Originali Transport Tycoon Deluxe Windows leidimo muzika.
-description.lv_LV = Oriģinālā Transport Tycoon Deluxe Windows izdevuma mūzika.
-description.ms_MY = Muzik asal Transport Tycoon Deluxe edisi Windows.
-description.nb_NO = Original musikk fra Transport Tycoon Deluxe for Windows.
-description.nl_NL = Originele muziek van de Transport Tycoon Deluxe Windows-versie.
-description.nn_NO = Original musikk frå Transport Tycoon Deluxe for Windows.
-description.pl_PL = Oryginalna edycja utworów muzycznych w Transport Tycoon Deluxe Windows.
-description.pt_BR = Música Original do Transport Tycoon Deluxe, Edição Windows
-description.pt_PT = Música original da edição Windows de Transport Tycoon Deluxe.
-description.ro_RO = Setul de muzică original al Transport Tycoon Deluxe pentru Windows.
-description.ru_RU = Оригинальный набор музыкального оформления из игры Transport Tycoon Deluxe для Windows.
-description.sk_SK = Pôvodná hudba z Transport Tycoon Deluxe (Windows).
-description.sl_SI = Originalna glasba Transport Tycoon Deluxe različice oken(windows).
-description.sr_RS = Originalni skup muzičkih numera Transport Tycoon Deluxe Windows izdanja.
-description.sv_SE = Originalmusiken från Transport Tycoon Deluxe, Windows-utgåvan.
-description.ta_IN = அசல் டிரான்ஸ்ஃபோர்ட் டைகூன் டீலக்ஸ் விண்டோஸ் பதிப்பு இசை.
-description.th_TH = เพลงต้นตำหรับชอง Transport Tycoon Deluxe Windows edition
-description.tr_TR = Özgün Transport Tycoon Deluxe Windows sürümü müzikleri.
-description.uk_UA = Оригінальна музика з Transport Tycoon Deluxe Windows edition.
-description.vi_VN = Nhạc gốc từ phiên bản Transport Tycoon Deluxe trên Windows
-description.zh_CN = Transport Tycoon Deluxe（运输大亨Windows豪华版）的原版音乐包
-description.zh_TW = 原版 Transport Tycoon Deluxe Windows 版的音樂。
-
-[files]
-theme = GM_TT00.GM
-old_0 = GM_TT02.GM
-old_1 = GM_TT06.GM
-old_2 = GM_TT03.GM
-old_3 = GM_TT12.GM
-old_4 = GM_TT08.GM
-old_5 = GM_TT13.GM
-old_6 = GM_TT14.GM
-old_7 = GM_TT10.GM
-old_8 =
-old_9 =
-new_0 = GM_TT04.GM
-new_1 = GM_TT01.GM
-new_2 = GM_TT05.GM
-new_3 = GM_TT15.GM
-new_4 = GM_TT11.GM
-new_5 = GM_TT16.GM
-new_6 = GM_TT09.GM
-new_7 =
-new_8 =
-new_9 =
-ezy_0 = GM_TT18.GM
-ezy_1 = GM_TT19.GM
-ezy_2 = GM_TT21.GM
-ezy_3 = GM_TT17.GM
-ezy_4 = GM_TT20.GM
-ezy_5 = GM_TT07.GM
-ezy_6 =
-ezy_7 =
-ezy_8 =
-ezy_9 =
-
-[md5s]
-GM_TT00.GM = 45cfec1b9d8c7a0ad45e755833cbf221
-GM_TT01.GM = ab14ed3392d848abd2a2e90a9d75d121
-GM_TT02.GM = dd4f696e4be5987ce738257b08b50171
-GM_TT03.GM = a1bfde23343df9e4063419bf29c166b8
-GM_TT04.GM = 4e6943aa0c455203d76c79389054747d
-GM_TT05.GM = cee281cb85a2e2343552d97640545a47
-GM_TT06.GM = 26d1de5efa8675f94065784e9d539e49
-GM_TT07.GM = 6f2691e17558f552ec4c565e4ab7139c
-GM_TT08.GM = a42bf2cb3340a822f1a69646fc7a487d
-GM_TT09.GM = eb35761a58a8df3c59ed8929cce13916
-GM_TT10.GM = 42fecd686720a785d20a78590c466a82
-GM_TT11.GM = 50ef1ef02e49d2112786dd45e69dc3ee
-GM_TT12.GM = 4ce707a0e0e72419f0681dd9bd95271b
-GM_TT13.GM = e765753be29d889ec818f38009103619
-GM_TT14.GM = 270e2d63bd32b95a4d007ce15a6ce45f
-GM_TT15.GM = 89e116a1c0c69f1845cc903a9bfbe460
-GM_TT16.GM = f824e2371b3bedfe61aad4b9c62dd6be
-GM_TT17.GM = 1b23eebb0796c1ab99cd97fa7082cf7b
-GM_TT18.GM = 15650de3bad645d0e88c4f5c7a2df92a
-GM_TT19.GM = 7aec079e15bd09588660b85545ac4dfc
-GM_TT20.GM = 1509097889dee617aa1e9a1738a5a930
-GM_TT21.GM = a8d0aaad02e1a762d8d54cf81da56bab
-
-[names]
-GM_TT00.GM = Tycoon DELUXE Theme
-GM_TT01.GM = Snarl Up
-GM_TT02.GM = Easy Driver
-GM_TT03.GM = Little Red Diesel
-GM_TT04.GM = City Groove
-GM_TT05.GM = Aliens Ate My Railway
-GM_TT06.GM = Stoke It
-GM_TT07.GM = Don't Walk!
-GM_TT08.GM = Sawyer's Tune
-GM_TT09.GM = Fell Apart On Me
-GM_TT10.GM = Can't Get There From Here
-GM_TT11.GM = Hard Drivin'
-GM_TT12.GM = Road Hog
-GM_TT13.GM = Hold That Train!
-GM_TT14.GM = Broomer's Oil Rag
-GM_TT15.GM = Goss Groove
-GM_TT16.GM = Small Town
-GM_TT17.GM = Cruise Control
-GM_TT18.GM = Stroll On
-GM_TT19.GM = Funk Central
-GM_TT20.GM = Jammit
-GM_TT21.GM = Movin' On
-
-[origin]
-default      = You can find it on your Transport Tycoon Deluxe CD-ROM.

bin/baseset/orig_win.obs

@@ -1,70 +0,0 @@
-; $Id$
-;
-; This represents the original sounds as on the Transport
-; Tycoon Deluxe for Windows CD.
-;
-[metadata]
-name              = original_windows
-shortname         = TTDO
-version           = 0
-description       = Original Transport Tycoon Deluxe Windows edition sounds.
-description.af_ZA = Oorspronklike Transport Tycoon Deluxe Windows uitgawe klanke.
-description.ar_EG = النسخة الاصلية من ترانسبورت تايكون ديلوكس الصوتية نسخة وندوز
-description.be_BY = Арыґінальны набор гукавога афармленьня з гульні Transport Tycoon Deluxe для Windows.
-description.bg_BG = Оригинални звуци на Transport Tycoon Deluxe за Windows.
-description.ca_ES = Sons originals del Transport Tycoon Deluxe pel Windows.
-description.cs_CZ = Původní sada zvuků Transport Tycoon Deluxe (verze pro Windows).
-description.cy_GB = Effeithiau sain gwreiddiol fersiwn Windows o Transport Tycoon Deluxe.
-description.da_DK = Originallyd fra Transport Tycoon Deluxe Windows-version.
-description.de_DE = Original Transport Tycoon Deluxe Windows Basissounds.
-description.el_GR = Αρχικοί ήχοι από το Transport Tycoon Deluxe έκδοση Windows.
-description.en_AU = Original Transport Tycoon Deluxe Windows edition sounds.
-description.en_US = Original Transport Tycoon Deluxe Windows edition sounds.
-description.es_ES = Sonidos originales de Transport Tycoon Deluxe versión Windows.
-description.es_MX = Sonidos originales de Transport Tycoon Deluxe para Windows.
-description.et_EE = Algse Transport Tycoon Deluxe Windowsi versiooni helid.
-description.eu_ES = Transport Tycoon Deluxe originaleko Windows edizioko grafikoak.
-description.fi_FI = Alkuperäiset Transport Tycoon Deluxen Windows-version äänet.
-description.fr_FR = Sons originaux de Transport Tycoon Deluxe (version Windows).
-description.ga_IE = Fuaimeanna bunaidh Transport Tycoon Deluxe, eagrán Windows.
-description.gd_GB = Fuaimean aig an deasachadh Windows tùsail aig Transport Tycoon Deluxe.
-description.gl_ES = Sons da edición orixinal de Transport Tycoon Deluxe para Windows.
-description.he_IL = צלילי Transport Tycoon Deluxe המקורי בגרסת Windows.
-description.hr_HR = Originalni zvukovi za Transport Tycoon Deluxe Windows izdanje.
-description.hu_HU = Az eredeti Transport Tycoon Deluxe Windows verziójának hangjai.
-description.id_ID = Efek suara orisinil Transport Tycoon Deluxe versi Windows.
-description.is_IS = Upprunalega hljóðið úr Transport Tycoon Deluxe Windows útgáfunni.
-description.it_IT = Suoni originali di Transport Tycoon Deluxe, edizione Windows.
-description.ja_JP = Transport Tycoon Deluxe オリジナル版 効果音 (Windows)
-description.ko_KR = 오리지널 트랜스포트 타이쿤 디럭스 윈도 에디션의 효과음입니다.
-description.la_VA = Soni ex editione originale Transport Tycoon Deluxe Windows.
-description.lb_LU = Original Transport Tycoon Deluxe Windows Editioun Sound.
-description.lt_LT = Originalūs Transport Tycoon Deluxe Windows leidimo garsai.
-description.nb_NO = Originale lyder fra Transport Tycoon Deluxe for Windows.
-description.nl_NL = Originele geluiden van de Transport Tycoon Deluxe Windows-versie.
-description.nn_NO = Originale lydar frå Transport Tycoon Deluxe for Windows.
-description.pl_PL = Oryginalna edycja dźwięków dla Transport Tycoon Deluxe Windows.
-description.pt_BR = Sons Originais do Transport Tycoon Deluxe, Edição Windows.
-description.pt_PT = Sons originais da edição Windows de Transport Tycoon Deluxe.
-description.ro_RO = Setul de sunete original al Transport Tycoon Deluxe pentru Windows.
-description.ru_RU = Оригинальный набор звукового оформления из игры Transport Tycoon Deluxe для Windows.
-description.sk_SK = Pôvodné zvuky Transport Tycoon Deluxe (Windows).
-description.sl_SI = Originalni zvoki Transport Tycoon Deluxe različice oken(windows).
-description.sr_RS = Originalni skup zvukova Transport Tycoon Deluxe Windows izdanja.
-description.sv_SE = Originalljuden från Transport Tycoon Deluxe, Windows-utgåvan.
-description.ta_IN = அசல் டிரான்ஸ்ஃபோர்ட் டைகூன் டீலக்ஸ் விண்டோஸ் பதிப்பு ஒலிகள்.
-description.th_TH = เสียงต้นตำหรับของ Transport Tycoon Deluxe Windows edition
-description.tr_TR = Özgün Transport Tycoon Deluxe Windows sürümü sesleri.
-description.uk_UA = Оригінальний набір звуків з Transport Tycoon Deluxe Windows edition.
-description.vi_VN = Âm thanh gốc từ phiên bản Transport Tycoon Deluxe trên Windows
-description.zh_CN = Transport Tycoon Deluxe Windows (运输大亨Windows豪华版)的原版音效包.
-description.zh_TW = 原版 Transport Tycoon Deluxe Windows 版的音效。
-
-[files]
-samples      = SAMPLE.CAT
-
-[md5s]
-SAMPLE.CAT   = 9212e81e72badd4bbe1eaeae66458e10
-
-[origin]
-default      = You can find it on your Transport Tycoon Deluxe CD-ROM.

bin/game/CMakeLists.txt

@@ -0,0 +1,37 @@
+set(GS_COMPAT_SOURCE_FILES
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.2.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.3.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.4.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.5.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.6.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.7.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.8.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.9.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.10.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_1.11.nut
+	${CMAKE_CURRENT_SOURCE_DIR}/compat_12.nut
+)
+
+foreach(GS_COMPAT_SOURCE_FILE IN LISTS GS_COMPAT_SOURCE_FILES)
+    string(REPLACE "${CMAKE_SOURCE_DIR}/bin/" "" GS_COMPAT_SOURCE_FILE_NAME "${GS_COMPAT_SOURCE_FILE}")
+    string(CONCAT GS_COMPAT_BINARY_FILE "${CMAKE_BINARY_DIR}/" "${GS_COMPAT_SOURCE_FILE_NAME}")
+
+    add_custom_command(OUTPUT ${GS_COMPAT_BINARY_FILE}
+            COMMAND ${CMAKE_COMMAND} -E copy
+                    ${GS_COMPAT_SOURCE_FILE}
+                    ${GS_COMPAT_BINARY_FILE}
+            MAIN_DEPENDENCY ${GS_COMPAT_SOURCE_FILE}
+            COMMENT "Copying ${GS_COMPAT_SOURCE_FILE_NAME}"
+    )
+
+    list(APPEND GS_COMPAT_BINARY_FILES ${GS_COMPAT_BINARY_FILE})
+endforeach()
+
+# Create a new target which copies all compat files
+add_custom_target(gs_compat_files
+        DEPENDS ${GS_COMPAT_BINARY_FILES}
+)
+
+add_dependencies(openttd
+    gs_compat_files
+)

bin/game/compat_1.10.nut

@@ -0,0 +1,15 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+GSLog.Info("1.10 API compatibility in effect.");
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.11.nut

@@ -0,0 +1,8 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+GSLog.Info("1.11 API compatibility in effect.");

bin/game/compat_1.2.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -23,3 +21,17 @@ GSNews.Create <- function(type, text, company)
 {
     return GSNews._Create(type, text, company, GSNews.NR_NONE, 0);
 }
+
+/* 1.9 adds a vehicle type parameter. */
+GSBridge._GetName <- GSBridge.GetName;
+GSBridge.GetName <- function(bridge_id)
+{
+	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
+}
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.3.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -23,3 +21,17 @@ GSNews.Create <- function(type, text, company)
 {
     return GSNews._Create(type, text, company, GSNews.NR_NONE, 0);
 }
+
+/* 1.9 adds a vehicle type parameter. */
+GSBridge._GetName <- GSBridge.GetName;
+GSBridge.GetName <- function(bridge_id)
+{
+	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
+}
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.4.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -15,3 +13,18 @@ GSNews.Create <- function(type, text, company)
 {
     return GSNews._Create(type, text, company, GSNews.NR_NONE, 0);
 }
+
+/* 1.9 adds a vehicle type parameter. */
+GSBridge._GetName <- GSBridge.GetName;
+GSBridge.GetName <- function(bridge_id)
+{
+	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
+}
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}
+

bin/game/compat_1.5.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -8,3 +6,17 @@
  */
 
 GSLog.Info("1.5 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+GSBridge._GetName <- GSBridge.GetName;
+GSBridge.GetName <- function(bridge_id)
+{
+	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
+}
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.6.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -8,3 +6,17 @@
  */
 
 GSLog.Info("1.6 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+GSBridge._GetName <- GSBridge.GetName;
+GSBridge.GetName <- function(bridge_id)
+{
+	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
+}
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.7.nut

@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
@@ -8,3 +6,17 @@
  */
 
 GSLog.Info("1.7 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+GSBridge._GetName <- GSBridge.GetName;
+GSBridge.GetName <- function(bridge_id)
+{
+	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
+}
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.8.nut

@@ -1,8 +1,22 @@
-/* $Id$ */
-
 /*
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
  */
+
+GSLog.Info("1.8 API compatibility in effect.");
+
+/* 1.9 adds a vehicle type parameter. */
+GSBridge._GetName <- GSBridge.GetName;
+GSBridge.GetName <- function(bridge_id)
+{
+	return GSBridge._GetName(bridge_id, GSVehicle.VT_RAIL);
+}
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_1.9.nut

@@ -0,0 +1,15 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+GSLog.Info("1.9 API compatibility in effect.");
+
+/* 1.11 adds a tile parameter. */
+GSCompany._ChangeBankBalance <- GSCompany.ChangeBankBalance;
+GSCompany.ChangeBankBalance <- function(company, delta, expenses_type)
+{
+	return GSCompany._ChangeBankBalance(company, delta, expenses_type, GSMap.TILE_INVALID);
+}

bin/game/compat_12.nut

@@ -0,0 +1,6 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */

cmake/AddCustomXXXTimestamp.cmake

@@ -0,0 +1,145 @@
+macro(_parse_arguments_with_multi_hack ORIGINAL_COMMAND_LINE)
+    # cmake_parse_arguments() put all the MULTIS in a single variable; you
+    # lose the ability to see for example multiple COMMANDs. To be able to
+    # passthrough multiple MULTIS, we add a marker after every MULTI. This
+    # allows us to reassemble the correct amount again before giving it to
+    # the wrapped command with _reassemble_command_line().
+
+    set(COMMAND_LINE "${ORIGINAL_COMMAND_LINE}")
+
+    foreach(MULTI IN LISTS MULTIS)
+        string(REPLACE "${MULTI}" "${MULTI};:::" COMMAND_LINE "${COMMAND_LINE}")
+    endforeach()
+
+    cmake_parse_arguments(PARAM "${OPTIONS}" "${SINGLES}" "${MULTIS}" ${COMMAND_LINE})
+endmacro()
+
+macro(_reassemble_command_line)
+    # Reassemble the command line as we original got it.
+    set(NEW_COMMAND_LINE ${PARAM_UNPARSED_ARGUMENTS})
+
+    foreach(OPTION IN LISTS OPTIONS)
+        if(PARAM_${OPTION})
+            list(APPEND NEW_COMMAND_LINE "${OPTION}")
+        endif()
+    endforeach()
+
+    foreach(SINGLE IN LISTS SINGLES)
+        if(PARAM_${SINGLE})
+            list(APPEND NEW_COMMAND_LINE "${SINGLE}" "${PARAM_${SINGLE}}")
+        endif()
+    endforeach()
+
+    foreach(MULTI IN LISTS MULTIS)
+        if(PARAM_${MULTI})
+            # Replace our special marker with the name of the MULTI again. This
+            # restores for example multiple COMMANDs again.
+            string(REPLACE ":::" "${MULTI}" PARAM_${MULTI} "${PARAM_${MULTI}}")
+            list(APPEND NEW_COMMAND_LINE "${PARAM_${MULTI}}")
+        endif()
+    endforeach()
+endmacro()
+
+# Generated files can be older than their dependencies, causing useless
+# regenerations. This function replaces each file in OUTPUT with a .timestamp
+# file, adds a command to touch it and move the original file in BYPRODUCTS,
+# before calling add_custom_command().
+#
+# Note: Any add_custom_target() depending on files in original OUTPUT must use
+# add_custom_target_timestamp() instead to have the correct dependencies.
+#
+# add_custom_command_timestamp(OUTPUT output1 [output2 ...]
+#                       COMMAND command1 [ARGS] [args1...]
+#                       [COMMAND command2 [ARGS] [args2...] ...]
+#                       [MAIN_DEPENDENCY depend]
+#                       [DEPENDS [depends...]]
+#                       [BYPRODUCTS [files...]]
+#                       [IMPLICIT_DEPENDS <lang1> depend1
+#                                         [<lang2> depend2] ...]
+#                       [WORKING_DIRECTORY dir]
+#                       [COMMENT comment]
+#                       [VERBATIM] [APPEND] [USES_TERMINAL])
+function(add_custom_command_timestamp)
+    set(OPTIONS VERBATIM APPEND USES_TERMINAL)
+    set(SINGLES MAIN_DEPENDENCY WORKING_DIRECTORY COMMENT)
+    set(MULTIS OUTPUT COMMAND DEPENDS BYPRODUCTS IMPLICIT_DEPENDS)
+
+    _parse_arguments_with_multi_hack("${ARGN}")
+
+    # Create a list of all the OUTPUTs (by removing our magic marker)
+    string(REPLACE ":::;" "" OUTPUTS "${PARAM_OUTPUT}")
+
+    # Reset the OUTPUT and BYPRODUCTS as an empty list (if needed).
+    # Because they are MULTIS, we need to add our special marker here.
+    set(PARAM_OUTPUT ":::")
+    if(NOT PARAM_BYPRODUCTS)
+        set(PARAM_BYPRODUCTS ":::")
+    endif()
+
+    foreach(OUTPUT IN LISTS OUTPUTS)
+        # For every output, we add a 'cmake -E touch' entry to update the
+        # timestamp on each run.
+        get_filename_component(OUTPUT_FILENAME ${OUTPUT} NAME)
+        string(APPEND PARAM_COMMAND ";:::;${CMAKE_COMMAND};-E;touch;${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_FILENAME}.timestamp")
+
+        # We change the OUTPUT to a '.timestamp' variant, and make the real
+        # output a byproduct.
+        list(APPEND PARAM_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_FILENAME}.timestamp)
+        list(APPEND PARAM_BYPRODUCTS ${OUTPUT})
+
+        # Mark this file as being a byproduct; we use this again with
+        # add_custom_target_timestamp() to know if we should point to the
+        # '.timestamp' variant or not.
+        set_source_files_properties(${OUTPUT} PROPERTIES BYPRODUCT ${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_FILENAME}.timestamp)
+    endforeach()
+
+    # Reassemble and call the wrapped command
+    _reassemble_command_line()
+    add_custom_command(${NEW_COMMAND_LINE})
+endfunction()
+
+# Generated files can be older than their dependencies, causing useless
+# regenerations. This function adds a .timestamp file for each file in DEPENDS
+# replaced by add_custom_command_timestamp(), before calling add_custom_target().
+#
+# add_custom_target_timestamp(Name [ALL] [command1 [args1...]]
+#                      [COMMAND command2 [args2...] ...]
+#                      [DEPENDS depend depend depend ... ]
+#                      [BYPRODUCTS [files...]]
+#                      [WORKING_DIRECTORY dir]
+#                      [COMMENT comment]
+#                      [VERBATIM] [USES_TERMINAL]
+#                      [SOURCES src1 [src2...]])
+function(add_custom_target_timestamp)
+    set(OPTIONS VERBATIM USES_TERMINAL)
+    set(SINGLES WORKING_DIRECTORY COMMENT)
+    set(MULTIS COMMAND DEPENDS BYPRODUCTS SOURCES)
+    # ALL is missing, as the order is important here. It will be picked up
+    # by ${PARAM_UNPARSED_ARGUMENTS} when reassembling the command line.
+
+    _parse_arguments_with_multi_hack("${ARGN}")
+
+    # Create a list of all the DEPENDs (by removing our magic marker)
+    string(REPLACE ":::;" "" DEPENDS "${PARAM_DEPENDS}")
+
+    # Reset the DEPEND as an empty list.
+    # Because it is a MULTI, we need to add our special marker here.
+    set(PARAM_DEPENDS ":::")
+
+    foreach(DEPEND IN LISTS DEPENDS)
+        # Check if the output is produced by add_custom_command_timestamp()
+        get_source_file_property(BYPRODUCT ${DEPEND} BYPRODUCT)
+
+        if(BYPRODUCT STREQUAL "NOTFOUND")
+            # If it is not, just keep it as DEPEND
+            list(APPEND PARAM_DEPENDS "${DEPEND}")
+        else()
+            # If it is, the BYPRODUCT property points to the timestamp we want to depend on
+            list(APPEND PARAM_DEPENDS "${BYPRODUCT}")
+        endif()
+    endforeach()
+
+    # Reassemble and call the wrapped command
+    _reassemble_command_line()
+    add_custom_target(${NEW_COMMAND_LINE})
+endfunction()

cmake/CompileFlags.cmake

@@ -0,0 +1,170 @@
+# Macro which contains all bits to setup the compile flags correctly.
+#
+# compile_flags()
+#
+macro(compile_flags)
+    if(MSVC)
+        if(VCPKG_TARGET_TRIPLET MATCHES "-static" AND NOT VCPKG_TARGET_TRIPLET MATCHES "-md")
+            # Switch to MT (static) instead of MD (dynamic) binary
+
+            # For MSVC two generators are available
+            # - a command line generator (Ninja) using CMAKE_BUILD_TYPE to specify the
+            #   configuration of the build tree
+            # - an IDE generator (Visual Studio) using CMAKE_CONFIGURATION_TYPES to
+            #   specify all configurations that will be available in the generated solution
+            list(APPEND MSVC_CONFIGS "${CMAKE_BUILD_TYPE}" "${CMAKE_CONFIGURATION_TYPES}")
+
+            # Set usage of static runtime for all configurations
+            foreach(MSVC_CONFIG ${MSVC_CONFIGS})
+                string(TOUPPER "CMAKE_CXX_FLAGS_${MSVC_CONFIG}" MSVC_FLAGS)
+                string(REPLACE "/MD" "/MT" ${MSVC_FLAGS} "${${MSVC_FLAGS}}")
+            endforeach()
+        endif()
+
+        # "If /Zc:rvalueCast is specified, the compiler follows section 5.4 of the
+        # C++11 standard". We need C++11 for the way we use threads.
+        add_compile_options(/Zc:rvalueCast)
+
+        if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+            add_compile_options(
+                /MP # Enable multi-threaded compilation.
+                /FC # Display the full path of source code files passed to the compiler in diagnostics.
+            )
+        endif()
+    endif()
+
+    # Add some -D flags for Debug builds. We cannot use add_definitions(), because
+    # it does not appear to support the $<> tags.
+    add_compile_options(
+        "$<$<CONFIG:Debug>:-D_DEBUG>"
+        "$<$<NOT:$<CONFIG:Debug>>:-D_FORTIFY_SOURCE=2>" # FORTIFY_SOURCE should only be used in non-debug builds (requires -O1+)
+    )
+    if(MINGW)
+        add_link_options(
+            "$<$<NOT:$<CONFIG:Debug>>:-fstack-protector>" # Prevent undefined references when _FORTIFY_SOURCE > 0
+        )
+        if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+            add_link_options(
+                "$<$<CONFIG:Debug>:-Wl,--disable-dynamicbase,--disable-high-entropy-va,--default-image-base-low>" # ASLR somehow breaks linking for x64 Debug builds
+            )
+        endif()
+    endif()
+
+    # Prepare a generator that checks if we are not a debug, and don't have asserts
+    # on. We need this later on to set some compile options for stable releases.
+    set(IS_STABLE_RELEASE "$<AND:$<NOT:$<CONFIG:Debug>>,$<NOT:$<BOOL:${OPTION_USE_ASSERTS}>>>")
+
+    if(MSVC)
+        add_compile_options(/W3)
+    elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+        add_compile_options(
+            -W
+            -Wall
+            -Wcast-qual
+            -Wextra
+            -Wsign-compare
+            -Wundef
+            -Wpointer-arith
+            -Wwrite-strings
+            -Wredundant-decls
+            -Wformat-security
+            -Wformat=2
+            -Winit-self
+            -Wnon-virtual-dtor
+
+            # Often parameters are unused, which is fine.
+            -Wno-unused-parameter
+            # We use 'ABCD' multichar for SaveLoad chunks identifiers
+            -Wno-multichar
+
+            # Compilers complains about that we break strict-aliasing.
+            #  On most places we don't see how to fix it, and it doesn't
+            #  break anything. So disable strict-aliasing to make the
+            #  compiler all happy.
+            -fno-strict-aliasing
+        )
+
+        # When we are a stable release (Release build + USE_ASSERTS not set),
+        # assertations are off, which trigger a lot of warnings. We disable
+        # these warnings for these releases.
+        if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+            add_compile_options(
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-variable>"
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-but-set-parameter>"
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-but-set-variable>"
+            )
+        else()
+            add_compile_options(
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-variable>"
+                "$<${IS_STABLE_RELEASE}:-Wno-unused-parameter>"
+            )
+        endif()
+
+        # Ninja processes the output so the output from the compiler
+        # isn't directly to a terminal; hence, the default is
+        # non-coloured output. We can override this to get nicely
+        # coloured output, but since that might yield odd results with
+        # IDEs, we extract it to an option.
+        if(OPTION_FORCE_COLORED_OUTPUT)
+            if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+                add_compile_options (-fdiagnostics-color=always)
+            elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+                add_compile_options (-fcolor-diagnostics)
+            endif()
+        endif()
+
+        if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+            include(CheckCXXCompilerFlag)
+            check_cxx_compiler_flag("-flifetime-dse=1" LIFETIME_DSE_FOUND)
+
+            add_compile_options(
+                # GCC 4.2+ automatically assumes that signed overflows do
+                # not occur in signed arithmetics, whereas we are not
+                # sure that they will not happen. It furthermore complains
+                # about its own optimized code in some places.
+                "-fno-strict-overflow"
+
+                # Prevent optimisation supposing enums are in a range specified by the standard
+                # For details, see http://gcc.gnu.org/PR43680
+                "-fno-tree-vrp"
+
+                # -flifetime-dse=2 (default since GCC 6) doesn't play
+                # well with our custom pool item allocator
+                "$<$<BOOL:${LIFETIME_DSE_FOUND}>:-flifetime-dse=1>"
+            )
+        endif()
+
+        if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+            if (NOT CMAKE_OSX_ARCHITECTURES STREQUAL "arm64")
+                include(CheckCXXCompilerFlag)
+                check_cxx_compiler_flag("-mno-sse4" NO_SSE4_FOUND)
+
+                if(NO_SSE4_FOUND)
+                    add_compile_options(
+                        # Don't use SSE4 for general sources to increase compatibility.
+                        -mno-sse4
+                    )
+                endif()
+            endif()
+        endif()
+    elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
+        add_compile_options(
+            -Wall
+            # warning #873: function ... ::operator new ... has no corresponding operator delete ...
+            -wd873
+            # warning #1292: unknown attribute "fallthrough"
+            -wd1292
+            # warning #1899: multicharacter character literal (potential portability problem)
+            -wd1899
+            # warning #2160: anonymous union qualifier is ignored
+            -wd2160
+        )
+    else()
+        message(FATAL_ERROR "No warning flags are set for this compiler yet; please consider creating a Pull Request to add support for this compiler.")
+    endif()
+
+    if(NOT WIN32 AND NOT HAIKU)
+        # rdynamic is used to get useful stack traces from crash reports.
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -rdynamic")
+    endif()
+endmacro()

cmake/CreateGrfCommand.cmake

@@ -0,0 +1,50 @@
+# Macro which contains all bits and pieces to create a single grf file based
+# on NFO and PNG files.
+#
+# create_grf_command()
+#
+function(create_grf_command)
+    set(EXTRA_PNG_SOURCE_FILES ${ARGV})
+
+    get_filename_component(GRF_SOURCE_FOLDER_NAME "${CMAKE_CURRENT_SOURCE_DIR}" NAME)
+    get_filename_component(GRF_BINARY_FILE ${CMAKE_CURRENT_SOURCE_DIR}/../${GRF_SOURCE_FOLDER_NAME}.grf ABSOLUTE)
+    file(GLOB_RECURSE GRF_PNG_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/*.png)
+    file(GLOB_RECURSE GRF_NFO_SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/*.nfo)
+    set(GRF_PNG_SOURCE_FILES ${GRF_PNG_SOURCE_FILES} ${EXTRA_PNG_SOURCE_FILES})
+
+    # Copy over all the PNG files to the correct folder
+    foreach(GRF_PNG_SOURCE_FILE IN LISTS GRF_PNG_SOURCE_FILES)
+        get_filename_component(GRF_PNG_SOURCE_FILE_NAME "${GRF_PNG_SOURCE_FILE}" NAME)
+        set(GRF_PNG_BINARY_FILE "${CMAKE_CURRENT_BINARY_DIR}/sprites/${GRF_PNG_SOURCE_FILE_NAME}")
+
+        add_custom_command(OUTPUT ${GRF_PNG_BINARY_FILE}
+                COMMAND ${CMAKE_COMMAND} -E copy
+                        ${GRF_PNG_SOURCE_FILE}
+                        ${GRF_PNG_BINARY_FILE}
+                MAIN_DEPENDENCY ${GRF_PNG_SOURCE_FILE}
+                COMMENT "Copying ${GRF_PNG_SOURCE_FILE_NAME} sprite file"
+        )
+
+        list(APPEND GRF_PNG_BINARY_FILES ${GRF_PNG_BINARY_FILE})
+    endforeach()
+
+    add_custom_command(OUTPUT ${GRF_BINARY_FILE}
+            COMMAND ${CMAKE_COMMAND}
+                    -DGRF_SOURCE_FOLDER=${CMAKE_CURRENT_SOURCE_DIR}
+                    -DGRF_BINARY_FILE=${GRF_BINARY_FILE}
+                    -DNFORENUM_EXECUTABLE=${NFORENUM_EXECUTABLE}
+                    -DGRFCODEC_EXECUTABLE=${GRFCODEC_EXECUTABLE}
+                    -P ${CMAKE_SOURCE_DIR}/cmake/scripts/CreateGRF.cmake
+            MAIN_DEPENDENCY ${CMAKE_SOURCE_DIR}/cmake/scripts/CreateGRF.cmake
+            DEPENDS ${GRF_PNG_BINARY_FILES}
+                    ${GRF_NFO_SOURCE_FILES}
+            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+            COMMENT "Generating ${GRF_SOURCE_FOLDER_NAME}.grf"
+    )
+
+    # For conviance, if you want to only test building the GRF
+    add_custom_target(${GRF_SOURCE_FOLDER_NAME}.grf
+            DEPENDS
+            ${GRF_BINARY_FILE}
+    )
+endfunction()

cmake/CreateRegression.cmake

@@ -0,0 +1,86 @@
+# Macro which contains all bits and pieces to create the regression tests.
+# This creates both a standalone target 'regression', and it integrates with
+# 'ctest'. The first is prefered, as it is more verbose, and takes care of
+# dependencies correctly.
+#
+# create_regression()
+#
+macro(create_regression)
+    # Find all the files in the regression folder; they need to be copied to the
+    # build folder before we can run the regression
+    file(GLOB_RECURSE REGRESSION_SOURCE_FILES ${CMAKE_SOURCE_DIR}/regression/*)
+    foreach(REGRESSION_SOURCE_FILE IN LISTS REGRESSION_SOURCE_FILES)
+        string(REPLACE "${CMAKE_SOURCE_DIR}/regression/" "" REGRESSION_SOURCE_FILE_NAME "${REGRESSION_SOURCE_FILE}")
+        string(CONCAT REGRESSION_BINARY_FILE "${CMAKE_BINARY_DIR}/ai/" "${REGRESSION_SOURCE_FILE_NAME}")
+
+        if("${REGRESSION_SOURCE_FILE_NAME}" STREQUAL "regression.cfg")
+            continue()
+        endif()
+
+        add_custom_command(OUTPUT ${REGRESSION_BINARY_FILE}
+                COMMAND ${CMAKE_COMMAND} -E copy
+                        ${REGRESSION_SOURCE_FILE}
+                        ${REGRESSION_BINARY_FILE}
+                MAIN_DEPENDENCY ${REGRESSION_SOURCE_FILE}
+                COMMENT "Copying ${REGRESSION_SOURCE_FILE_NAME} regression file"
+        )
+
+        list(APPEND REGRESSION_BINARY_FILES ${REGRESSION_BINARY_FILE})
+    endforeach()
+
+    # Copy the regression configuration in a special folder, so all autogenerated
+    # folders end up in the same place after running regression.
+    add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/regression/regression.cfg
+            COMMAND ${CMAKE_COMMAND} -E copy
+                    ${CMAKE_SOURCE_DIR}/regression/regression.cfg
+                    ${CMAKE_BINARY_DIR}/regression/regression.cfg
+            MAIN_DEPENDENCY ${CMAKE_SOURCE_DIR}/regression/regression.cfg
+            COMMENT "Copying ${REGRESSION_SOURCE_FILE_NAME} regression file"
+    )
+    list(APPEND REGRESSION_BINARY_FILES ${CMAKE_BINARY_DIR}/regression/regression.cfg)
+
+    # Create a new target which copies all regression files
+    add_custom_target(regression_files
+            ALL  # this is needed because 'make test' doesn't resolve dependencies, and otherwise this is never executed
+            DEPENDS
+            ${REGRESSION_BINARY_FILES}
+    )
+
+    enable_testing()
+
+    # Find all the tests we have, and create a target for them
+    file(GLOB REGRESSION_TESTS ${CMAKE_SOURCE_DIR}/regression/*)
+    foreach(REGRESSION_TEST IN LISTS REGRESSION_TESTS)
+        get_filename_component(REGRESSION_TEST_NAME "${REGRESSION_TEST}" NAME)
+
+        if("${REGRESSION_TEST_NAME}" STREQUAL "regression.cfg")
+            continue()
+        endif()
+
+        add_custom_target(regression_${REGRESSION_TEST_NAME}
+                COMMAND ${CMAKE_COMMAND}
+                        -DOPENTTD_EXECUTABLE=$<TARGET_FILE:openttd>
+                        -DEDITBIN_EXECUTABLE=${EDITBIN_EXECUTABLE}
+                        -DREGRESSION_TEST=${REGRESSION_TEST_NAME}
+                        -P "${CMAKE_SOURCE_DIR}/cmake/scripts/Regression.cmake"
+                DEPENDS openttd regression_files
+                WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+                COMMENT "Running regression test ${REGRESSION_TEST_NAME}"
+                )
+
+        # Also make sure that 'make test' runs the regression
+        add_test(NAME regression_${REGRESSION_TEST_NAME}
+                COMMAND ${CMAKE_COMMAND}
+                        -DOPENTTD_EXECUTABLE=$<TARGET_FILE:openttd>
+                        -DEDITBIN_EXECUTABLE=${EDITBIN_EXECUTABLE}
+                        -DREGRESSION_TEST=${REGRESSION_TEST_NAME}
+                        -P "${CMAKE_SOURCE_DIR}/cmake/scripts/Regression.cmake"
+                WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
+
+        list(APPEND REGRESSION_TARGETS regression_${REGRESSION_TEST_NAME})
+    endforeach()
+
+    # Create a new target which runs the regression
+    add_custom_target(regression
+            DEPENDS ${REGRESSION_TARGETS})
+endmacro()

cmake/Endian.cmake

@@ -0,0 +1,14 @@
+# Add the definitions to indicate which endian we are building for.
+#
+# add_endian_definition()
+#
+function(add_endian_definition)
+    include(TestBigEndian)
+    TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
+
+    if(IS_BIG_ENDIAN)
+        add_definitions(-DTTD_ENDIAN=TTD_BIG_ENDIAN)
+    else()
+        add_definitions(-DTTD_ENDIAN=TTD_LITTLE_ENDIAN)
+    endif()
+endfunction()

cmake/FindAllegro.cmake

@@ -0,0 +1,65 @@
+#[=======================================================================[.rst:
+FindAllegro
+-------
+
+Finds the allegro library.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``Allegro_FOUND``
+  True if the system has the allegro library.
+``Allegro_INCLUDE_DIRS``
+  Include directories needed to use allegro.
+``Allegro_LIBRARIES``
+  Libraries needed to link to allegro.
+``Allegro_VERSION``
+  The version of the allegro library which was found.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``Allegro_INCLUDE_DIR``
+  The directory containing ``allegro.h``.
+``Allegro_LIBRARY``
+  The path to the allegro library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_Allegro QUIET allegro<5)
+
+find_path(Allegro_INCLUDE_DIR
+    NAMES allegro.h
+    PATHS ${PC_Allegro_INCLUDE_DIRS}
+)
+
+find_library(Allegro_LIBRARY
+    NAMES alleg
+    PATHS ${PC_Allegro_LIBRARY_DIRS}
+)
+
+set(Allegro_VERSION ${PC_Allegro_VERSION})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Allegro
+    FOUND_VAR Allegro_FOUND
+    REQUIRED_VARS
+        Allegro_LIBRARY
+        Allegro_INCLUDE_DIR
+    VERSION_VAR Allegro_VERSION
+)
+
+if(Allegro_FOUND)
+    set(Allegro_LIBRARIES ${Allegro_LIBRARY})
+    set(Allegro_INCLUDE_DIRS ${Allegro_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(
+    Allegro_INCLUDE_DIR
+    Allegro_LIBRARY
+)

cmake/FindEditbin.cmake

@@ -0,0 +1,30 @@
+# Autodetect editbin. Only useful for MSVC.
+
+if(NOT EDITBIN_DIRECTORY)
+    if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+        get_filename_component(MSVC_COMPILE_DIRECTORY ${CMAKE_CXX_COMPILER} DIRECTORY)
+        set(EDITBIN_DIRECTORY ${MSVC_COMPILE_DIRECTORY})
+    else()
+        # For clang-cl build
+        # find editbin.exe from environmental variable VCToolsInstallDir
+        set(EDITBIN_DIRECTORY "$ENV{VCToolsInstallDir}/bin/Hostx64/x64")
+    endif()
+endif()
+
+message(CHECK_START "Finding editbin.exe")
+find_program(
+    EDITBIN_EXECUTABLE editbin.exe
+    HINTS ${EDITBIN_DIRECTORY}
+)
+
+if(EDITBIN_EXECUTABLE)
+    message(CHECK_PASS "found")
+else()
+    message(CHECK_FAIL "not found , please manually specify EDITBIN_DIRECTORY")
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Editbin
+    FOUND_VAR EDITBIN_FOUND
+    REQUIRED_VARS EDITBIN_EXECUTABLE
+)

cmake/FindFluidsynth.cmake

@@ -0,0 +1,65 @@
+#[=======================================================================[.rst:
+FindFluidsynth
+-------
+
+Finds the fluidsynth library.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``Fluidsynth_FOUND``
+  True if the system has the fluidsynth library.
+``Fluidsynth_INCLUDE_DIRS``
+  Include directories needed to use fluidsynth.
+``Fluidsynth_LIBRARIES``
+  Libraries needed to link to fluidsynth.
+``Fluidsynth_VERSION``
+  The version of the fluidsynth library which was found.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``Fluidsynth_INCLUDE_DIR``
+  The directory containing ``fluidsynth.h``.
+``Fluidsynth_LIBRARY``
+  The path to the fluidsynth library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_Fluidsynth QUIET fluidsynth)
+
+find_path(Fluidsynth_INCLUDE_DIR
+    NAMES fluidsynth.h
+    PATHS ${PC_Fluidsynth_INCLUDE_DIRS}
+)
+
+find_library(Fluidsynth_LIBRARY
+    NAMES fluidsynth
+    PATHS ${PC_Fluidsynth_LIBRARY_DIRS}
+)
+
+set(Fluidsynth_VERSION ${PC_Fluidsynth_VERSION})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Fluidsynth
+    FOUND_VAR Fluidsynth_FOUND
+    REQUIRED_VARS
+        Fluidsynth_LIBRARY
+        Fluidsynth_INCLUDE_DIR
+    VERSION_VAR Fluidsynth_VERSION
+)
+
+if(Fluidsynth_FOUND)
+    set(Fluidsynth_LIBRARIES ${Fluidsynth_LIBRARY})
+    set(Fluidsynth_INCLUDE_DIRS ${Fluidsynth_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(
+    Fluidsynth_INCLUDE_DIR
+    Fluidsynth_LIBRARY
+)

cmake/FindFontconfig.cmake

@@ -0,0 +1,102 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#[=======================================================================[.rst:
+FindFontconfig
+--------------
+
+Find Fontconfig headers and library.
+
+Imported Targets
+^^^^^^^^^^^^^^^^
+
+``Fontconfig::Fontconfig``
+  The Fontconfig library, if found.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables in your project:
+
+``Fontconfig_FOUND``
+  true if (the requested version of) Fontconfig is available.
+``Fontconfig_VERSION``
+  the version of Fontconfig.
+``Fontconfig_LIBRARIES``
+  the libraries to link against to use Fontconfig.
+``Fontconfig_INCLUDE_DIRS``
+  where to find the Fontconfig headers.
+``Fontconfig_COMPILE_OPTIONS``
+  this should be passed to target_compile_options(), if the
+  target is not used for linking
+
+#]=======================================================================]
+
+if(NOT ANDROID)
+  # use pkg-config to get the directories and then use these values
+  # in the FIND_PATH() and FIND_LIBRARY() calls
+  find_package(PkgConfig QUIET)
+  pkg_check_modules(PKG_FONTCONFIG QUIET fontconfig)
+  set(Fontconfig_COMPILE_OPTIONS ${PKG_FONTCONFIG_CFLAGS_OTHER})
+  set(Fontconfig_VERSION ${PKG_FONTCONFIG_VERSION})
+
+  find_path( Fontconfig_INCLUDE_DIR
+    NAMES
+      fontconfig/fontconfig.h
+    HINTS
+      ${PKG_FONTCONFIG_INCLUDE_DIRS}
+      /usr/X11/include
+  )
+
+  find_library( Fontconfig_LIBRARY
+    NAMES
+      fontconfig
+    PATHS
+      ${PKG_FONTCONFIG_LIBRARY_DIRS}
+  )
+endif (NOT ANDROID)
+
+if(Fontconfig_INCLUDE_DIR AND NOT Fontconfig_VERSION)
+  file(STRINGS ${Fontconfig_INCLUDE_DIR}/fontconfig/fontconfig.h _contents REGEX "^#define[ \t]+FC_[A-Z]+[ \t]+[0-9]+$")
+  unset(Fontconfig_VERSION)
+  foreach(VPART MAJOR MINOR REVISION)
+    foreach(VLINE ${_contents})
+      if(VLINE MATCHES "^#define[\t ]+FC_${VPART}[\t ]+([0-9]+)$")
+        set(Fontconfig_VERSION_PART "${CMAKE_MATCH_1}")
+        if(Fontconfig_VERSION)
+          string(APPEND Fontconfig_VERSION ".${Fontconfig_VERSION_PART}")
+        else()
+          set(Fontconfig_VERSION "${Fontconfig_VERSION_PART}")
+        endif()
+      endif()
+    endforeach()
+  endforeach()
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Fontconfig
+  FOUND_VAR
+    Fontconfig_FOUND
+  REQUIRED_VARS
+    Fontconfig_LIBRARY
+    Fontconfig_INCLUDE_DIR
+  VERSION_VAR
+    Fontconfig_VERSION
+)
+
+
+if(Fontconfig_FOUND AND NOT TARGET Fontconfig::Fontconfig)
+  add_library(Fontconfig::Fontconfig UNKNOWN IMPORTED)
+  set_target_properties(Fontconfig::Fontconfig PROPERTIES
+    IMPORTED_LOCATION "${Fontconfig_LIBRARY}"
+    INTERFACE_COMPILE_OPTIONS "${Fontconfig_COMPILE_OPTIONS}"
+    INTERFACE_INCLUDE_DIRECTORIES "${Fontconfig_INCLUDE_DIR}"
+  )
+endif()
+
+mark_as_advanced(Fontconfig_LIBRARY Fontconfig_INCLUDE_DIR)
+
+if(Fontconfig_FOUND)
+  set(Fontconfig_LIBRARIES ${Fontconfig_LIBRARY})
+  set(Fontconfig_INCLUDE_DIRS ${Fontconfig_INCLUDE_DIR})
+endif()

cmake/FindGrfcodec.cmake

@@ -0,0 +1,13 @@
+# Autodetect grfcodec and nforenum.
+#
+
+find_program(GRFCODEC_EXECUTABLE grfcodec)
+find_program(NFORENUM_EXECUTABLE nforenum)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Grfcodec
+    FOUND_VAR GRFCODEC_FOUND
+    REQUIRED_VARS
+        GRFCODEC_EXECUTABLE
+        NFORENUM_EXECUTABLE
+)

cmake/FindICU.cmake

@@ -0,0 +1,70 @@
+# CMake provides a FindICU module since version 3.7.
+# But it doesn't use pkgconfig, doesn't set expected variables,
+# And it returns incomplete dependencies if only some modules are searched.
+
+
+#[=======================================================================[.rst:
+FindICU
+-------
+
+Finds components of the ICU library.
+
+Accepted components are: uc, i18n, le, lx, io
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``ICU_FOUND``
+  True if components of ICU library are found.
+``ICU_VERSION``
+  The version of the ICU library which was found.
+``ICU_<c>_FOUND``
+  True if the system has the <c> component of ICU library.
+``ICU_<c>_INCLUDE_DIRS``
+  Include directories needed to use the <c> component of ICU library.
+``ICU_<c>_LIBRARIES``
+  Libraries needed to link to the <c> component of ICU library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+
+set(ICU_KNOWN_COMPONENTS "uc" "i18n" "le" "lx" "io")
+
+foreach(MOD_NAME IN LISTS ICU_FIND_COMPONENTS)
+    if(NOT MOD_NAME IN_LIST ICU_KNOWN_COMPONENTS)
+        message(FATAL_ERROR "Unknown ICU component: ${MOD_NAME}")
+    endif()
+    pkg_check_modules(PC_ICU_${MOD_NAME} QUIET icu-${MOD_NAME})
+
+    # Check the libraries returned by pkg-config really exist.
+    unset(PC_LIBRARIES)
+    foreach(LIBRARY IN LISTS PC_ICU_${MOD_NAME}_LIBRARIES)
+        if(NOT PC_ICU_${MOD_NAME}_LIBRARY)
+            find_library(PC_ICU_${MOD_NAME}_LIBRARY NAMES ${LIBRARY})
+        endif()
+        if(NOT PC_ICU_${MOD_NAME}_LIBRARY)
+            unset(PC_ICU_${MOD_NAME}_FOUND)
+        endif()
+        list(APPEND PC_LIBRARIES ${PC_ICU_${MOD_NAME}_LIBRARY})
+    endforeach()
+    unset(PC_LIBRARY CACHE)
+
+    if(${PC_ICU_${MOD_NAME}_FOUND})
+        set(ICU_COMPONENT_FOUND TRUE)
+        set(ICU_${MOD_NAME}_FOUND TRUE)
+        set(ICU_${MOD_NAME}_LIBRARIES ${PC_LIBRARIES})
+        set(ICU_${MOD_NAME}_INCLUDE_DIRS ${PC_ICU_${MOD_NAME}_INCLUDE_DIRS})
+        set(ICU_VERSION ${PC_ICU_${MOD_NAME}_VERSION})
+    endif()
+endforeach()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(ICU
+    FOUND_VAR ICU_FOUND
+    REQUIRED_VARS ICU_COMPONENT_FOUND
+    VERSION_VAR ICU_VERSION
+    HANDLE_COMPONENTS
+)

cmake/FindIconv.cmake

@@ -0,0 +1,133 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#[=======================================================================[.rst:
+FindIconv
+---------
+
+This module finds the ``iconv()`` POSIX.1 functions on the system.
+These functions might be provided in the regular C library or externally
+in the form of an additional library.
+
+The following variables are provided to indicate iconv support:
+
+.. variable:: Iconv_FOUND
+
+  Variable indicating if the iconv support was found.
+
+.. variable:: Iconv_INCLUDE_DIRS
+
+  The directories containing the iconv headers.
+
+.. variable:: Iconv_LIBRARIES
+
+  The iconv libraries to be linked.
+
+.. variable:: Iconv_IS_BUILT_IN
+
+  A variable indicating whether iconv support is stemming from the
+  C library or not. Even if the C library provides `iconv()`, the presence of
+  an external `libiconv` implementation might lead to this being false.
+
+Additionally, the following :prop_tgt:`IMPORTED` target is being provided:
+
+.. variable:: Iconv::Iconv
+
+  Imported target for using iconv.
+
+The following cache variables may also be set:
+
+.. variable:: Iconv_INCLUDE_DIR
+
+  The directory containing the iconv headers.
+
+.. variable:: Iconv_LIBRARY
+
+  The iconv library (if not implicitly given in the C library).
+
+.. note::
+  On POSIX platforms, iconv might be part of the C library and the cache
+  variables ``Iconv_INCLUDE_DIR`` and ``Iconv_LIBRARY`` might be empty.
+
+#]=======================================================================]
+
+include(CMakePushCheckState)
+if(CMAKE_C_COMPILER_LOADED)
+  include(CheckCSourceCompiles)
+elseif(CMAKE_CXX_COMPILER_LOADED)
+  include(CheckCXXSourceCompiles)
+else()
+  # If neither C nor CXX are loaded, implicit iconv makes no sense.
+  set(Iconv_IS_BUILT_IN NO)
+endif()
+
+# iconv can only be provided in libc on a POSIX system.
+# If any cache variable is already set, we'll skip this test.
+if(NOT DEFINED Iconv_IS_BUILT_IN)
+  if(UNIX AND NOT DEFINED Iconv_INCLUDE_DIR AND NOT DEFINED Iconv_LIBRARY)
+    cmake_push_check_state(RESET)
+    # We always suppress the message here: Otherwise on supported systems
+    # not having iconv in their C library (e.g. those using libiconv)
+    # would always display a confusing "Looking for iconv - not found" message
+    set(CMAKE_FIND_QUIETLY TRUE)
+    # The following code will not work, but it's sufficient to see if it compiles.
+    # Note: libiconv will define the iconv functions as macros, so CheckSymbolExists
+    # will not yield correct results.
+    set(Iconv_IMPLICIT_TEST_CODE
+      "
+      #include <stddef.h>
+      #include <iconv.h>
+      int main() {
+        char *a, *b;
+        size_t i, j;
+        iconv_t ic;
+        ic = iconv_open(\"to\", \"from\");
+        iconv(ic, &a, &i, &b, &j);
+        iconv_close(ic);
+      }
+      "
+    )
+    if(CMAKE_C_COMPILER_LOADED)
+      check_c_source_compiles("${Iconv_IMPLICIT_TEST_CODE}" Iconv_IS_BUILT_IN)
+    else()
+      check_cxx_source_compiles("${Iconv_IMPLICIT_TEST_CODE}" Iconv_IS_BUILT_IN)
+    endif()
+    cmake_pop_check_state()
+  else()
+    set(Iconv_IS_BUILT_IN NO)
+  endif()
+endif()
+
+if(NOT Iconv_IS_BUILT_IN)
+  find_path(Iconv_INCLUDE_DIR
+    NAMES "iconv.h"
+    DOC "iconv include directory")
+  set(Iconv_LIBRARY_NAMES "iconv" "libiconv")
+else()
+  set(Iconv_INCLUDE_DIR "" CACHE FILEPATH "iconv include directory")
+  set(Iconv_LIBRARY_NAMES "c")
+endif()
+
+find_library(Iconv_LIBRARY
+  NAMES ${Iconv_LIBRARY_NAMES}
+  DOC "iconv library (potentially the C library)")
+
+mark_as_advanced(Iconv_INCLUDE_DIR)
+mark_as_advanced(Iconv_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+if(NOT Iconv_IS_BUILT_IN)
+  find_package_handle_standard_args(Iconv REQUIRED_VARS Iconv_LIBRARY Iconv_INCLUDE_DIR)
+else()
+  find_package_handle_standard_args(Iconv REQUIRED_VARS Iconv_LIBRARY)
+endif()
+
+if(Iconv_FOUND)
+  set(Iconv_INCLUDE_DIRS "${Iconv_INCLUDE_DIR}")
+  set(Iconv_LIBRARIES "${Iconv_LIBRARY}")
+  if(NOT TARGET Iconv::Iconv)
+    add_library(Iconv::Iconv INTERFACE IMPORTED)
+  endif()
+  set_property(TARGET Iconv::Iconv PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${Iconv_INCLUDE_DIRS}")
+  set_property(TARGET Iconv::Iconv PROPERTY INTERFACE_LINK_LIBRARIES "${Iconv_LIBRARIES}")
+endif()

cmake/FindLZO.cmake

@@ -0,0 +1,89 @@
+#[=======================================================================[.rst:
+FindLZO
+-------
+
+Finds the LZO library.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``LZO_FOUND``
+  True if the system has the LZO library.
+``LZO_INCLUDE_DIRS``
+  Include directories needed to use LZO.
+``LZO_LIBRARIES``
+  Libraries needed to link to LZO.
+``LZO_VERSION``
+  The version of the LZO library which was found.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``LZO_INCLUDE_DIR``
+  The directory containing ``lzo/lzo1x.h``.
+``LZO_LIBRARY``
+  The path to the LZO library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_LZO QUIET lzo2)
+
+find_path(LZO_INCLUDE_DIR
+    NAMES lzo/lzo1x.h
+    PATHS ${PC_LZO_INCLUDE_DIRS}
+)
+
+find_library(LZO_LIBRARY
+    NAMES lzo2
+    PATHS ${PC_LZO_LIBRARY_DIRS}
+)
+
+# With vcpkg, the library path should contain both 'debug' and 'optimized'
+# entries (see target_link_libraries() documentation for more information)
+#
+# NOTE: we only patch up when using vcpkg; the same issue might happen
+# when not using vcpkg, but this is non-trivial to fix, as we have no idea
+# what the paths are. With vcpkg we do. And we only official support vcpkg
+# with Windows.
+#
+# NOTE: this is based on the assumption that the debug file has the same
+# name as the optimized file. This is not always the case, but so far
+# experiences has shown that in those case vcpkg CMake files do the right
+# thing.
+if(VCPKG_TOOLCHAIN AND LZO_LIBRARY)
+    if(LZO_LIBRARY MATCHES "/debug/")
+        set(LZO_LIBRARY_DEBUG ${LZO_LIBRARY})
+        string(REPLACE "/debug/lib/" "/lib/" LZO_LIBRARY_RELEASE ${LZO_LIBRARY})
+    else()
+        set(LZO_LIBRARY_RELEASE ${LZO_LIBRARY})
+        string(REPLACE "/lib/" "/debug/lib/" LZO_LIBRARY_DEBUG ${LZO_LIBRARY})
+    endif()
+    include(SelectLibraryConfigurations)
+    select_library_configurations(LZO)
+endif()
+
+set(LZO_VERSION ${PC_LZO_VERSION})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(LZO
+    FOUND_VAR LZO_FOUND
+    REQUIRED_VARS
+        LZO_LIBRARY
+        LZO_INCLUDE_DIR
+    VERSION_VAR LZO_VERSION
+)
+
+if(LZO_FOUND)
+    set(LZO_LIBRARIES ${LZO_LIBRARY})
+    set(LZO_INCLUDE_DIRS ${LZO_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(
+    LZO_INCLUDE_DIR
+    LZO_LIBRARY
+)

cmake/FindPandoc.cmake

@@ -0,0 +1,3 @@
+if(NOT EXISTS ${PANDOC_EXECUTABLE})
+    find_program(PANDOC_EXECUTABLE pandoc)
+endif()

cmake/FindSSE.cmake

@@ -0,0 +1,17 @@
+# Autodetect if SSE4.1 can be used. If so, the assumption is, so can the other
+# SSE version (SSE 2.0, SSSE 3.0).
+
+include(CheckCXXSourceCompiles)
+set(CMAKE_REQUIRED_FLAGS "")
+
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+    set(CMAKE_REQUIRED_FLAGS "-msse4.1")
+endif()
+
+check_cxx_source_compiles("
+    #include <xmmintrin.h>
+    #include <smmintrin.h>
+    #include <tmmintrin.h>
+    int main() { return 0; }"
+    SSE_FOUND
+)

cmake/FindTimidity.cmake

@@ -0,0 +1,65 @@
+#[=======================================================================[.rst:
+FindTimidity
+-------
+
+Finds the Timidity library.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+`Timidity_FOUND``
+  True if the system has the Timidity library.
+``Timidity_INCLUDE_DIRS``
+  Include directories needed to use Timidity.
+``Timidity_LIBRARIES``
+  Libraries needed to link to Timidity.
+``Timidity_VERSION``
+  The version of the Timidity library which was found.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``Timidity_INCLUDE_DIR``
+  The directory containing ``timidity.h``.
+``Timidity_LIBRARY``
+  The path to the Timidity library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_Timidity QUIET timidity)
+
+find_path(Timidity_INCLUDE_DIR
+    NAMES timidity.h
+    PATHS ${PC_Timidity_INCLUDE_DIRS}
+)
+
+find_library(Timidity_LIBRARY
+    NAMES timidity
+    PATHS ${PC_Timidity_LIBRARY_DIRS}
+)
+
+set(Timidity_VERSION ${PC_Timidity_VERSION})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Timidity
+    FOUND_VAR Timidity_FOUND
+    REQUIRED_VARS
+        Timidity_LIBRARY
+        Timidity_INCLUDE_DIR
+    VERSION_VAR Timidity_VERSION
+)
+
+if(Timidity_FOUND)
+    set(Timidity_LIBRARIES ${Timidity_LIBRARY})
+    set(Timidity_INCLUDE_DIRS ${Timidity_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(
+    Timidity_INCLUDE_DIR
+    Timidity_LIBRARY
+)

cmake/FindXaudio2.cmake

@@ -0,0 +1,19 @@
+# Autodetect if xaudio2 can be used.
+
+include(CheckCXXSourceCompiles)
+set(CMAKE_REQUIRED_FLAGS "")
+
+check_cxx_source_compiles("
+    #include <cstdio>
+    #include <windows.h>
+
+    #undef NTDDI_VERSION
+    #undef _WIN32_WINNT
+
+    #define NTDDI_VERSION    NTDDI_WIN8
+    #define _WIN32_WINNT     _WIN32_WINNT_WIN8
+
+    #include <xaudio2.h>
+    int main() { printf(\"%s\\\\n\", XAUDIO2_DLL_A); return 0; }"
+    XAUDIO2_FOUND
+)

cmake/InstallAndPackage.cmake

@@ -0,0 +1,232 @@
+include(GNUInstallDirs)
+
+# If requested, use FHS layout; otherwise fall back to a flat layout.
+if(OPTION_INSTALL_FHS)
+    set(BINARY_DESTINATION_DIR "${CMAKE_INSTALL_BINDIR}")
+    set(DATA_DESTINATION_DIR "${CMAKE_INSTALL_DATADIR}/${BINARY_NAME}")
+    set(DOCS_DESTINATION_DIR "${CMAKE_INSTALL_DOCDIR}")
+    set(MAN_DESTINATION_DIR "${CMAKE_INSTALL_MANDIR}")
+else()
+    if(APPLE)
+        set(BINARY_DESTINATION_DIR "../MacOS")
+    else()
+        set(BINARY_DESTINATION_DIR ".")
+    endif()
+    set(DATA_DESTINATION_DIR ".")
+    set(DOCS_DESTINATION_DIR ".")
+    set(MAN_DESTINATION_DIR ".")
+endif()
+
+install(TARGETS openttd
+        RUNTIME
+            DESTINATION ${BINARY_DESTINATION_DIR}
+            COMPONENT Runtime
+        LIBRARY DESTINATION ${BINARY_DESTINATION_DIR}
+        )
+
+install(DIRECTORY
+                ${CMAKE_BINARY_DIR}/lang
+                ${CMAKE_BINARY_DIR}/baseset
+                ${CMAKE_BINARY_DIR}/ai
+                ${CMAKE_BINARY_DIR}/game
+                ${CMAKE_SOURCE_DIR}/bin/scripts
+        DESTINATION ${DATA_DESTINATION_DIR}
+        COMPONENT language_files
+        REGEX "ai/[^\.]+$" EXCLUDE # Ignore subdirs in ai dir
+)
+
+install(FILES
+                ${CMAKE_SOURCE_DIR}/COPYING.md
+                ${CMAKE_SOURCE_DIR}/README.md
+                ${CMAKE_SOURCE_DIR}/changelog.txt
+                ${CMAKE_SOURCE_DIR}/docs/multiplayer.md
+                ${CMAKE_SOURCE_DIR}/known-bugs.txt
+        DESTINATION ${DOCS_DESTINATION_DIR}
+        COMPONENT docs)
+
+# A Linux manual only makes sense when using FHS. Otherwise it is a very odd
+# file with little context to what it is.
+if(OPTION_INSTALL_FHS)
+    set(MAN_SOURCE_FILE ${CMAKE_SOURCE_DIR}/docs/openttd.6)
+    set(MAN_BINARY_FILE ${CMAKE_BINARY_DIR}/docs/${BINARY_NAME}.6)
+    install(CODE
+            "
+                execute_process(COMMAND ${CMAKE_COMMAND} -E copy ${MAN_SOURCE_FILE} ${MAN_BINARY_FILE})
+                execute_process(COMMAND gzip -9 -n -f ${MAN_BINARY_FILE})
+            "
+            COMPONENT manual)
+    install(FILES
+                    ${MAN_BINARY_FILE}.gz
+            DESTINATION ${MAN_DESTINATION_DIR}/man6
+            COMPONENT manual)
+endif()
+
+if(UNIX AND NOT APPLE)
+    install(DIRECTORY
+                    ${CMAKE_BINARY_DIR}/media/icons
+                    ${CMAKE_BINARY_DIR}/media/pixmaps
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}
+            COMPONENT media)
+
+    install(FILES
+                    ${CMAKE_BINARY_DIR}/media/${BINARY_NAME}.desktop
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications
+            COMPONENT menu)
+endif()
+
+if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+    set(ARCHITECTURE "amd64")
+else()
+    string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" ARCHITECTURE)
+endif()
+
+# Windows is a bit more annoying to detect; using the size of void pointer
+# seems to be the most robust.
+if(WIN32)
+    # Check if the MSVC platform has been defined
+    if ("$ENV{Platform}" STREQUAL "arm64")
+        set(ARCHITECTURE "arm64")
+    else()
+        if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+            set(ARCHITECTURE "win64")
+        else()
+            set(ARCHITECTURE "win32")
+        endif()
+    endif()
+endif()
+if(APPLE AND CMAKE_OSX_ARCHITECTURES)
+    string(TOLOWER "${CMAKE_OSX_ARCHITECTURES}" ARCHITECTURE)
+endif()
+
+set(CPACK_SYSTEM_NAME "${ARCHITECTURE}")
+
+set(CPACK_PACKAGE_NAME "openttd")
+set(CPACK_PACKAGE_VENDOR "OpenTTD")
+set(CPACK_PACKAGE_DESCRIPTION "OpenTTD")
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "OpenTTD")
+set(CPACK_PACKAGE_HOMEPAGE_URL "https://www.openttd.org/")
+set(CPACK_PACKAGE_CONTACT "OpenTTD <info@openttd.org>")
+set(CPACK_PACKAGE_INSTALL_DIRECTORY "OpenTTD")
+set(CPACK_PACKAGE_CHECKSUM "SHA256")
+
+if((APPLE OR WIN32) AND EXISTS ${PANDOC_EXECUTABLE})
+    execute_process(COMMAND ${PANDOC_EXECUTABLE} "${CMAKE_SOURCE_DIR}/COPYING.md" -s -o "${CMAKE_BINARY_DIR}/COPYING.rtf")
+    set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_BINARY_DIR}/COPYING.rtf")
+else()
+    set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/COPYING.md")
+endif()
+
+set(CPACK_RESOURCE_FILE_README "${CMAKE_SOURCE_DIR}/README.md")
+set(CPACK_MONOLITHIC_INSTALL YES)
+set(CPACK_PACKAGE_EXECUTABLES "openttd;OpenTTD")
+set(CPACK_STRIP_FILES YES)
+set(CPACK_OUTPUT_FILE_PREFIX "bundles")
+
+if(APPLE)
+    set(CPACK_GENERATOR "Bundle")
+    include(PackageBundle)
+
+    if (APPLE_UNIVERSAL_PACKAGE)
+        set(CPACK_PACKAGE_FILE_NAME "openttd-#CPACK_PACKAGE_VERSION#-macos-universal")
+    else()
+        set(CPACK_PACKAGE_FILE_NAME "openttd-#CPACK_PACKAGE_VERSION#-macos-${CPACK_SYSTEM_NAME}")
+	endif()
+elseif(WIN32)
+    set(CPACK_GENERATOR "ZIP")
+    if(OPTION_USE_NSIS)
+        list(APPEND CPACK_GENERATOR "NSIS")
+        include(PackageNSIS)
+    endif()
+
+    set(CPACK_PACKAGE_FILE_NAME "openttd-#CPACK_PACKAGE_VERSION#-windows-${CPACK_SYSTEM_NAME}")
+
+    if(WINDOWS_CERTIFICATE_COMMON_NAME)
+      add_custom_command(TARGET openttd
+        POST_BUILD
+        COMMAND "${CMAKE_SOURCE_DIR}/os/windows/sign.bat" "$<TARGET_FILE:openttd>" "${WINDOWS_CERTIFICATE_COMMON_NAME}"
+      )
+    endif()
+elseif(UNIX)
+    # With FHS, we can create deb/rpm/... Without it, they would be horribly broken
+    # and not work. The other way around is also true; with FHS they are not
+    # usable, and only flat formats work.
+    if(OPTION_PACKAGE_DEPENDENCIES)
+        set(CPACK_GENERATOR "TXZ")
+        set(PLATFORM "generic")
+    elseif(NOT OPTION_INSTALL_FHS)
+        set(CPACK_GENERATOR "TXZ")
+        set(PLATFORM "unknown")
+    else()
+        find_program(LSB_RELEASE_EXEC lsb_release)
+        execute_process(COMMAND ${LSB_RELEASE_EXEC} -is
+            OUTPUT_VARIABLE LSB_RELEASE_ID
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+        )
+        if(LSB_RELEASE_ID)
+            if(LSB_RELEASE_ID STREQUAL "Ubuntu" OR LSB_RELEASE_ID STREQUAL "Debian")
+                execute_process(COMMAND ${LSB_RELEASE_EXEC} -cs
+                    OUTPUT_VARIABLE LSB_RELEASE_CODENAME
+                    OUTPUT_STRIP_TRAILING_WHITESPACE
+                )
+                string(TOLOWER "${LSB_RELEASE_ID}-${LSB_RELEASE_CODENAME}" PLATFORM)
+
+                set(CPACK_GENERATOR "DEB")
+                include(PackageDeb)
+            else()
+                set(UNSUPPORTED_PLATFORM_NAME "LSB-based Linux distribution '${LSB_RELEASE_ID}'")
+            endif()
+        elseif(EXISTS "/etc/os-release")
+            file(STRINGS "/etc/os-release" OS_RELEASE_CONTENTS REGEX "^ID=")
+            string(REGEX MATCH "ID=(.*)" _ ${OS_RELEASE_CONTENTS})
+            set(DISTRO_ID ${CMAKE_MATCH_1})
+            if(DISTRO_ID STREQUAL "arch")
+                set(PLATFORM "arch")
+                set(CPACK_GENERATOR "TXZ")
+            else()
+                set(UNSUPPORTED_PLATFORM_NAME "Linux distribution '${DISTRO_ID}' from /etc/os-release")
+            endif()
+        else()
+            set(UNSUPPORTED_PLATFORM_NAME "Linux distribution")
+        endif()
+
+        if(NOT PLATFORM)
+            set(PLATFORM "generic")
+            set(CPACK_GENERATOR "TXZ")
+            message(WARNING "Unknown ${UNSUPPORTED_PLATFORM_NAME} found for packaging; can only pack to a txz. Please consider creating a Pull Request to add support for this distribution.")
+        endif()
+    endif()
+
+    set(CPACK_PACKAGE_FILE_NAME "openttd-#CPACK_PACKAGE_VERSION#-linux-${PLATFORM}-${CPACK_SYSTEM_NAME}")
+
+else()
+    message(FATAL_ERROR "Unknown OS found for packaging; please consider creating a Pull Request to add support for this OS.")
+endif()
+
+include(CPack)
+
+if(OPTION_PACKAGE_DEPENDENCIES)
+    # Install all dependencies we can resolve, with the exception of ones that
+    # every Linux machine should have. This should make this build as generic
+    # as possible, where it runs on any machine with the same or newer libc
+    # than the one this is compiled with.
+    # We copy these libraries into lib/ folder, so they can be found on game
+    # startup. See comment in root CMakeLists.txt for how this works exactly.
+    install(CODE [[
+        file(GET_RUNTIME_DEPENDENCIES
+                RESOLVED_DEPENDENCIES_VAR DEPENDENCIES
+                UNRESOLVED_DEPENDENCIES_VAR UNRESOLVED_DEPENDENCIES
+                EXECUTABLES openttd
+                POST_EXCLUDE_REGEXES "ld-linux|libc.so|libdl.so|libm.so|libgcc_s.so|libpthread.so|librt.so|libstdc...so")
+        file(INSTALL
+                DESTINATION "${CMAKE_INSTALL_PREFIX}/lib"
+                FILES ${DEPENDENCIES}
+                FOLLOW_SYMLINK_CHAIN)
+
+        # This should not be possible, but error out when a dependency cannot
+        # be resolved.
+        list(LENGTH UNRESOLVED_DEPENDENCIES UNRESOLVED_LENGTH)
+        if(${UNRESOLVED_LENGTH} GREATER 0)
+            message(FATAL_ERROR "Unresolved dependencies: ${UNRESOLVED_DEPENDENCIES}")
+        endif()
+    ]])
+endif()

cmake/LinkPackage.cmake

@@ -0,0 +1,23 @@
+function(link_package NAME)
+    cmake_parse_arguments(LP "ENCOURAGED" "TARGET" "" ${ARGN})
+
+    if(${NAME}_FOUND)
+        string(TOUPPER "${NAME}" UCNAME)
+        add_definitions(-DWITH_${UCNAME})
+        # Some libraries' cmake packages (looking at you, SDL2) leave trailing whitespace in the link commands,
+        # which (later) cmake considers to be an error. Work around this with by stripping the incoming string.
+        if(LP_TARGET AND TARGET ${LP_TARGET})
+            string(STRIP "${LP_TARGET}" LP_TARGET)
+            target_link_libraries(openttd ${LP_TARGET})
+            message(STATUS "${NAME} found -- -DWITH_${UCNAME} -- ${LP_TARGET}")
+        else()
+            string(STRIP "${${NAME}_LIBRARY}" ${NAME}_LIBRARY)
+            string(STRIP "${${NAME}_LIBRARIES}" ${NAME}_LIBRARIES)
+            include_directories(${${NAME}_INCLUDE_DIRS} ${${NAME}_INCLUDE_DIR})
+            target_link_libraries(openttd ${${NAME}_LIBRARIES} ${${NAME}_LIBRARY})
+            message(STATUS "${NAME} found -- -DWITH_${UCNAME} -- ${${NAME}_INCLUDE_DIRS} ${${NAME}_INCLUDE_DIR} -- ${${NAME}_LIBRARIES} ${${NAME}_LIBRARY}")
+        endif()
+    elseif(LP_ENCOURAGED)
+        message(WARNING "${NAME} not found; compiling OpenTTD without ${NAME} is strongly disencouraged")
+    endif()
+endfunction()

cmake/MSVCFilters.cmake

@@ -0,0 +1,40 @@
+# Add source group filters for use in generated projects.
+
+source_group("AI Core" REGULAR_EXPRESSION "src/ai/")
+source_group("Blitters" REGULAR_EXPRESSION "src/blitter/")
+source_group("Core Source Code" REGULAR_EXPRESSION "src/core/")
+source_group("Game Core" REGULAR_EXPRESSION "src/game/")
+source_group("MD5" REGULAR_EXPRESSION "src/3rdparty/md5/")
+source_group("Misc" REGULAR_EXPRESSION "src/misc/")
+source_group("Music" REGULAR_EXPRESSION "src/music/")
+source_group("Network Core" REGULAR_EXPRESSION "src/network/core/")
+source_group("OSX" REGULAR_EXPRESSION "src/os/macosx/")
+source_group("Pathfinder" REGULAR_EXPRESSION "src/pathfinder/")
+source_group("Save/Load handlers" REGULAR_EXPRESSION "src/saveload/")
+source_group("Save/Load handlers\\Compat" REGULAR_EXPRESSION "src/saveload/compat/")
+source_group("Sound" REGULAR_EXPRESSION "src/sound/")
+source_group("Sprite loaders" REGULAR_EXPRESSION "src/spriteloader/")
+source_group("Squirrel" REGULAR_EXPRESSION "src/3rdparty/squirrel/squirrel/")
+source_group("Tables" REGULAR_EXPRESSION "src/table/")
+source_group("Video" REGULAR_EXPRESSION "src/video/")
+source_group("Video\\GL" REGULAR_EXPRESSION "src/3rdparty/opengl/")
+source_group("Widgets" REGULAR_EXPRESSION "src/widgets/")
+source_group("Windows files" REGULAR_EXPRESSION "src/os/windows/|\.rc$")
+
+# Last directive for each file wins, so make sure NPF/YAPF are after the generic pathfinder filter.
+source_group("NPF" REGULAR_EXPRESSION "src/pathfinder/npf/")
+source_group("YAPF" REGULAR_EXPRESSION "src/pathfinder/yapf/")
+
+source_group("Script" REGULAR_EXPRESSION "src/script/")
+source_group("Script API Implementation" REGULAR_EXPRESSION "src/script/api/")
+source_group("Script API" REGULAR_EXPRESSION "src/script/api/.*\.hpp$")
+source_group("AI API" REGULAR_EXPRESSION "src/script/api/ai_")
+source_group("Game API" REGULAR_EXPRESSION "src/script/api/game_")
+
+# Placed last to ensure any of the previous directory filters are overridden.
+source_group("Command handlers" REGULAR_EXPRESSION "_cmd\.cpp$")
+source_group("Drivers" REGULAR_EXPRESSION "_driver\.hpp$")
+source_group("GUI Source Code" REGULAR_EXPRESSION "_gui\.cpp$")
+source_group("Map Accessors" REGULAR_EXPRESSION "_map\.(cpp|h)$")
+source_group("NewGRF" REGULAR_EXPRESSION "newgrf.*cpp$")
+source_group("Squirrel headers" REGULAR_EXPRESSION "src/3rdparty/squirrel/squirrel/.*\.h$")

cmake/Options.cmake

@@ -0,0 +1,107 @@
+include(GNUInstallDirs)
+
+# Set the options for the directories (personal, shared, global).
+#
+# set_directory_options()
+#
+function(set_directory_options)
+    if(APPLE)
+        set(DEFAULT_PERSONAL_DIR "Documents/OpenTTD")
+        set(DEFAULT_SHARED_DIR "/Library/Application Support/OpenTTD")
+        set(DEFAULT_GLOBAL_DIR "(not set)")
+    elseif(WIN32)
+        set(DEFAULT_PERSONAL_DIR "OpenTTD")
+        set(DEFAULT_SHARED_DIR "(not set)")
+        set(DEFAULT_GLOBAL_DIR "(not set)")
+    elseif(UNIX)
+        set(DEFAULT_PERSONAL_DIR ".${BINARY_NAME}")
+        set(DEFAULT_SHARED_DIR "(not set)")
+        set(DEFAULT_GLOBAL_DIR "${CMAKE_INSTALL_FULL_DATADIR}/${BINARY_NAME}")
+    else()
+        message(FATAL_ERROR "Unknown OS found; please consider creating a Pull Request to add support for this OS.")
+    endif()
+
+    if(NOT PERSONAL_DIR)
+        set(PERSONAL_DIR "${DEFAULT_PERSONAL_DIR}" CACHE STRING "Personal directory")
+        message(STATUS "Detecting Personal Data directory - ${PERSONAL_DIR}")
+    endif()
+
+    if(NOT SHARED_DIR)
+        set(SHARED_DIR "${DEFAULT_SHARED_DIR}" CACHE STRING "Shared directory")
+        message(STATUS "Detecting Shared Data directory - ${SHARED_DIR}")
+    endif()
+
+    if(NOT GLOBAL_DIR)
+        set(GLOBAL_DIR "${DEFAULT_GLOBAL_DIR}" CACHE STRING "Global directory")
+        message(STATUS "Detecting Global Data directory - ${GLOBAL_DIR}")
+    endif()
+
+    set(HOST_BINARY_DIR "" CACHE PATH "Full path to native cmake build directory")
+endfunction()
+
+# Set some generic options that influence what is being build.
+#
+# set_options()
+#
+function(set_options)
+    option(OPTION_PACKAGE_DEPENDENCIES "Copy dependencies into lib/ for easy packaging (Linux only)" OFF)
+
+    if(UNIX AND NOT APPLE AND NOT OPTION_PACKAGE_DEPENDENCIES)
+        set(DEFAULT_OPTION_INSTALL_FHS ON)
+    else()
+        set(DEFAULT_OPTION_INSTALL_FHS OFF)
+    endif()
+
+    option(OPTION_FORCE_COLORED_OUTPUT "Always produce ANSI-colored output (GNU/Clang only)." OFF)
+
+    option(OPTION_DEDICATED "Build dedicated server only (no GUI)" OFF)
+    option(OPTION_INSTALL_FHS "Install with Filesystem Hierarchy Standard folders" ${DEFAULT_OPTION_INSTALL_FHS})
+    option(OPTION_USE_ASSERTS "Use assertions; leave enabled for nightlies, betas, and RCs" OFF)
+    if(EMSCRIPTEN)
+        # Although pthreads is supported, it is not in a way yet that is
+        # useful for us.
+        option(OPTION_USE_THREADS "Use threads" OFF)
+    else()
+        option(OPTION_USE_THREADS "Use threads" ON)
+    endif()
+    option(OPTION_USE_NSIS "Use NSIS to create windows installer; enable only for stable releases" OFF)
+    option(OPTION_TOOLS_ONLY "Build only tools target" OFF)
+    option(OPTION_DOCS_ONLY "Build only docs target" OFF)
+
+    if (OPTION_DOCS_ONLY)
+        set(OPTION_TOOLS_ONLY ON PARENT_SCOPE)
+    endif()
+endfunction()
+
+# Show the values of the generic options.
+#
+# show_options()
+#
+function(show_options)
+    message(STATUS "Option Package Dependencies - ${OPTION_PACKAGE_DEPENDENCIES}")
+    message(STATUS "Option Dedicated - ${OPTION_DEDICATED}")
+    message(STATUS "Option Install FHS - ${OPTION_INSTALL_FHS}")
+    message(STATUS "Option Use assert - ${OPTION_USE_ASSERTS}")
+    message(STATUS "Option Use threads - ${OPTION_USE_THREADS}")
+    message(STATUS "Option Use NSIS - ${OPTION_USE_NSIS}")
+endfunction()
+
+# Add the definitions for the options that are selected.
+#
+# add_definitions_based_on_options()
+#
+function(add_definitions_based_on_options)
+    if(OPTION_DEDICATED)
+        add_definitions(-DDEDICATED)
+    endif()
+
+    if(NOT OPTION_USE_THREADS)
+        add_definitions(-DNO_THREADS)
+    endif()
+
+    if(OPTION_USE_ASSERTS)
+        add_definitions(-DWITH_ASSERT)
+    else()
+        add_definitions(-DNDEBUG)
+    endif()
+endfunction()

cmake/PackageBundle.cmake

@@ -0,0 +1,25 @@
+string(TIMESTAMP CURRENT_YEAR "%Y")
+
+set(CPACK_BUNDLE_NAME "OpenTTD")
+set(CPACK_BUNDLE_ICON "${CMAKE_SOURCE_DIR}/os/macosx/openttd.icns")
+set(CPACK_BUNDLE_PLIST "${CMAKE_CURRENT_BINARY_DIR}/Info.plist")
+set(CPACK_DMG_BACKGROUND_IMAGE "${CMAKE_SOURCE_DIR}/os/macosx/splash.png")
+set(CPACK_DMG_FORMAT "UDBZ")
+
+# Create a temporary Info.plist.in, where we will fill in the version via
+# CPackProperties.cmake.in. This because at this point in time the version
+# is not yet known.
+configure_file("${CMAKE_SOURCE_DIR}/os/macosx/Info.plist.in" "${CMAKE_CURRENT_BINARY_DIR}/Info.plist.in")
+set(CPACK_BUNDLE_PLIST_SOURCE "${CMAKE_CURRENT_BINARY_DIR}/Info.plist.in")
+
+# Delay fixup_bundle() till the install step; this makes sure all executables
+# exists and it can do its job.
+install(
+    CODE
+    "
+        include(BundleUtilities)
+        set(BU_CHMOD_BUNDLE_ITEMS TRUE)
+        fixup_bundle(\"\${CMAKE_INSTALL_PREFIX}/../MacOS/openttd\"  \"\" \"\")
+    "
+    DESTINATION .
+    COMPONENT Runtime)

cmake/PackageDeb.cmake

@@ -0,0 +1,3 @@
+set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "${ARCHITECTURE}")
+set(CPACK_DEBIAN_PACKAGE_SECTION "games")
+set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)