#!/bin/sh

LOCAL_PATH=`dirname $0`
LOCAL_PATH=`cd $LOCAL_PATH && pwd`

usage="\
Usage: pkg-config package [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs] [--static-libs]"

if test $# -eq 0; then
      echo "${usage}" 1>&2
      exit 1
fi

PKG=$(
for ARG in "$@"; do
    case "$ARG" in
      -*)
        ;;
      *)
        [ -z "$PKG" ] || { echo "Please specify only one package" > /dev/stderr ; exit 1 ; }
        echo "$ARG"
        ;;
    esac
done
)

[ -n "$PKG" ] || { echo "Please specify a package" > /dev/stderr ; exit 1 ; }

#echo PKG IN "'""$PKG""'" > /dev/stderr

case "$PKG" in
  sdl)
    PKG=sdl-1.2
    ;;
  zlib)
    PKG=sdl-1.2
    ;;
  freetype2)
    PKG=freetype
    ;;
  icu-*)
    PKG=`echo $PKG | sed 's/^icu-/icu/'`
    ;;
  lib*)
    PKG=`echo $PKG | sed 's/^lib//'`
    ;;
  *)
    ;;
esac

#echo PKG OUT "'""$PKG""'" > /dev/stderr

prefix=$LOCAL_PATH/../$PKG
exec_prefix_set=no

[ -e "${prefix}/include" ] || { echo "Package $PKG not found" > /dev/stderr ; exit 1 ; }


while test $# -gt 0; do
  case "$1" in
    -*=*) optarg=`echo "$1" | LC_ALL="C" sed 's/[-_a-zA-Z0-9]*=//'` ;;
    *) optarg= ;;
  esac

  case $1 in
    --prefix=*)
      prefix=$optarg
      if test $exec_prefix_set = no ; then
        exec_prefix=$optarg
      fi
      ;;
    --prefix)
      echo $prefix
      ;;
    --exec-prefix=*)
      exec_prefix=$optarg
      exec_prefix_set=yes
      ;;
    --exec-prefix)
      echo $exec_prefix
      ;;
    --version)
      echo 999.999
      ;;
    --modversion)
      echo 999.999
      ;;
    --cflags)
      echo -I${prefix}/include
      ;;
    --libs|--static-libs)
      case $PKG in
        curl|libcurl)
          echo -lcurl-sdl -l:libssl.so.sdl.1.so -l:libcrypto.so.sdl.1.so
          ;;
        crypto|libcrypto)
          echo -l:libcrypto.so.sdl.1.so
          ;;
        openssl|ssl|libssl)
          echo -l:libssl.so.sdl.1.so -l:libcrypto.so.sdl.1.so
          ;;
        *)
          echo -l$PKG
          ;;
      esac
      ;;
    *)
      ;;
  esac
  shift
done

exit 0