Emscripten: Include GFX baseset into data file

os/emscripten/emscripten-build-debug.sh

@@ -1,30 +1,3 @@
 #!/bin/bash
 
-cd ../..
-
-[ -z "`which emsdk`" ] && export PATH=`pwd`/../emsdk:$PATH
-
-[ -z "`which emsdk`" ] && { echo "Put emsdk into your PATH"; exit 1 ; }
-
-[ -z "$PATH_EMSDK" ] && PATH_EMSDK="`which emsdk | xargs dirname`"
-
-source "$PATH_EMSDK/emsdk_env.sh"
-
-mkdir -p build-wasm-debug
-cd build-wasm-debug
-
-[ -e build-host ] || {
-	rm -rf build-host
-	mkdir -p build-host
-	cd build-host
-	cmake ../.. -DOPTION_TOOLS_ONLY=ON || exit 1
-	make -j8 tools || exit 1
-	cd ..
-}
-
-embuilder build liblzma
-
-[ -e Makefile ] || emcmake cmake .. -DHOST_BINARY_DIR=$(pwd)/build-host -DCMAKE_BUILD_TYPE=Debug -DOPTION_USE_ASSERTS=OFF || exit 1
-emmake make -j8 VERBOSE=1 || exit 1
-
-cp -f *.html *.js *.mem *.data *.wasm ../media/openttd.256.png ../os/emscripten/openttd.webapp /var/www/html/
+./emscripten-build.sh debug