# -*-shell-script-*-

[Meta]
RootName: @tnlgame.net/tnl:$SOFTWAREVERSION
DisplayName: Thunder And Lightning
PackageDesktop: share/applications/tnlgame.desktop
ShortName: tnl
Maintainer: Jonas Eschenburg <indyjo@gmx.de>
Packager: Jonas Eschenburg <indyjo@gmx.de>
Summary: An Open Source Futuristic Action Flight Simulator
URL: http://tnlgame.net/
License: GNU General Public License, Version 2
SoftwareVersion: 071111
AutopackageTarget: 1.2
#Repository: http://tnlgame.net/autopackage/repository.xml

[BuildPrepare]
green; echo "Beginning prepare from directory" `pwd`; normal
srcdir=`pwd`
basedir=`cd ..; pwd`

# Check for SigC directory
if [[ -z "$sigc_dir" ]]; then
  sigc_dir="$basedir/libsigc++-1.2.7"
  green; echo "You didn't specify a SigC 1.2 directory. Defaulting to $sigc_dir."; normal
fi
if [[ ! -d "$sigc_dir" ]]; then
  red; echo "Can't find SigC 1.2 directory. Please pass with environment variable sigc_dir!"; normal
  exit 1
fi

# Check for Io directory
if [[ -z "$io_dir" ]]; then
  io_dir="$basedir/git/Io"
  green; echo "You didn't specify an Io directory. Defaulting to $io_dir."; normal
fi
if [[ ! -d "$io_dir" ]]; then
  red; echo "Can't find Io directory. Please pass with environment variable io_dir!"; normal
  exit 1
fi

# Check for TnL data directory
if [[ -z "$data_dir" ]]; then
  data_dir="$basedir/TnL-data"
  green; echo "You didn't specify a TnL data directory. Defaulting to $data_dir."; normal
fi
if [[ ! -d "$data_dir" ]]; then
  red; echo "Can't dind TnL data directory. Please pass with environment variable data_dir!"; normal
  exit 1
fi

# Set compiler flags
if [[ -z "$CXXFLAGS" ]]; then
  CXXFLAGS="-O3 -march=i686"
  green; echo "You didn't specify any C++ compiler flags. Defaulting to CXXFLAGS=$CXXFLAGS."; normal
fi

export PKG_CONFIG_PATH="$build_root/usr/local/lib/pkgconfig"
export LDFLAGS="$LDFLAGS -L$build_root/usr/local/lib"
export CXXFLAGS="$CXXFLAGS -I$build_root/usr/local/include"
export CXX=apg++
export CC=apgcc 

# Check whether darcs reports any untracked or modified files in the data repository
if which darcs >/dev/null; then
  untracked=`cd "$data_dir";darcs whatsnew -ls`
  if [[ $untracked != 'No changes!' ]]; then
    red; echo "There are unrecorded changes in the data repository:"
    echo $untracked;
    echo "--> Aborting."; normal
    exit 1
  fi
else
  yellow; echo "Darcs not found. Unable to check whether the data repository is clean."
  normal; echo "Continuing..."
fi

green; echo "Compiling SigC"; normal
(cd $sigc_dir \
    && ./configure \
        CXX=apg++ --disable-shared --prefix=$build_root/usr/local \
    && make clean \
    && make \
    && make install) || exit 1

green; echo "Installing Io into $build_root/usr/local."; normal
(cd $io_dir && make clean && INSTALL_PREFIX="$PREFIX" CC=apgcc make -s && INSTALL_PREFIX="$build_root/usr/local" make install) || exit 1
(cd $build_root/usr/local/lib
    rm libiovmall.a
    cd io/addons
    for DIR in *; do
        mv $DIR x-$DIR
    done
    mv x-Random Random
    rm -r x-*/
)

green; echo -n "Checking whether Io depends on funky libraries: "
if ldd $build_root/usr/local/lib/libiovmall.so | grep -q libedit; then
  red
  echo "Error"
  echo "libedit detected. Please modify Io's makefile to no longer link with libedit."
  normal
  exit 1
fi
echo "OK"
echo "Io seems to be clean, no unwanted libraries detected."
normal

green; echo "Installing TnL data into $build_root/usr/local."; normal
(cd $data_dir && cp -r share/ "$build_root/usr/local") || exit 1

# Configure Thunder&Lightning sources.
./configure --prefix=$build_root/usr/local \
            --enable-release \
            --with-io-dir="$io_dir"
            
make
make install

[BuildUnprepare]
#unprepareBuild

[Imports]
echo "going to: $build_root/usr/local"; cd $build_root/usr/local; echo "Imports: "
ls -l
echo    bin/tnl* | import bin

echo    lib/libiovmall.so \
        lib/io \
    | import lib
    
echo    share/applications \
        share/icons \
        share/tnl \
    | import share

[Prepare]
# Dependency checking
require @libsdl.org/sdl 1.2
require @opengl.org/opengl 1.1
require @openal.org/openal 0.0
require @zlib.org/zlib 1.2
require @libpng.org/libpng 3.0
require @tnlgame.net/cegui 1.0

removeOwningPackage $PREFIX/bin/tnl
removeOwningPackage $PREFIX/share/tnl/scripts/init.io
removeOwningPackage $PREFIX/share/tnl/scripts/simulation_init.io
removeOwningPackage $PREFIX/lib/libiovmall.so

[Install]
# Put your installation script here
installExe bin/tnl*
installIcon share/icons/hicolor
installMenuItem Game share/applications/tnlgame.desktop
(cd share; installData tnl)
installLib lib/libiovmall.so
mkdirs lib/io lib/tnl
copyFiles lib/io/* "$PREFIX/lib/io"

[Uninstall]
# Usually just the following line is enough to uninstall everything
uninstallFromLog