#!/bin/sh

# build debug/release x86/x64/ppc versions of mapster32 and eduke32 on OSX

if [ `uname -s` != Darwin ]; then
    echo This script is for OSX only.
    exit 1
fi

onlyzip=0

if [ $1 ]; then
    if [ $1 == onlyzip ]; then
        onlyzip=1
    else
        echo usage: osxbuild [onlyzip]
        exit 1
    fi
fi

rev=`svn info | grep Revision | awk '{ print $2 }'`
vc=svn
if [ -z "$rev" ]; then
    vc=git
    rev=`git svn info | grep 'Revision' | awk '{ print $2 }'`
fi

if [ -n "$rev" ]; then
    # throw the svn revision into a header.  this is ugly.
    echo "const char *s_buildRev = \"r$rev\";" > source/rev.h
else
    rev=unknown
    vc=none
fi

if [ $onlyzip -eq 0 ]; then
    rm -f eduke32.x86 eduke32.x64 mapster32.x86 mapster32.x64

    # make veryclean
    # WITHOUT_GTK=1 RELEASE=0 BUILD32_ON_64=0 make -j 3
    # if [ $? ]; then
    #     echo 64-bit debug build succeeded.
    #     cp "Mapster32.app/Contents/MacOS/mapster32" mapster32.debug.x64
    #     cp "EDuke32.app/Contents/MacOS/eduke32" eduke32.debug.x64
    # else
    #     echo 64-bit debug build failed.
    # fi

    make veryclean
    OSX_STARTUPWINDOW=1 WITHOUT_GTK=1 RELEASE=1 BUILD32_ON_64=0 USE_LIBVPX=1 make -j 3
    if [ $? ]; then
        echo 64-bit release build succeeded.
        cp "Mapster32.app/Contents/MacOS/mapster32" mapster32.x64
        cp "EDuke32.app/Contents/MacOS/eduke32" eduke32.x64
    else
        echo 64-bit release build failed.
    fi

    # make veryclean
    # WITHOUT_GTK=1 RELEASE=0 BUILD32_ON_64=1 make -j 3
    # if [ $? ]; then
    #     echo 32-bit debug build succeeded.
    #     cp "Mapster32.app/Contents/MacOS/mapster32" mapster32.debug.x86
    #     cp "EDuke32.app/Contents/MacOS/eduke32" eduke32.debug.x86
    # else
    #     echo 32-bit debug build failed.
    # fi

    make veryclean
    OSX_STARTUPWINDOW=1 WITHOUT_GTK=1 RELEASE=1 BUILD32_ON_64=1 USE_LIBVPX=0 make -j 3
    if [ $? ]; then
        echo 32-bit release build succeeded.
        cp "Mapster32.app/Contents/MacOS/mapster32" mapster32.x86
        cp "EDuke32.app/Contents/MacOS/eduke32" eduke32.x86
    else
        echo 32-bit release build failed.
    fi

    # make veryclean
    # ARCH='-arch ppc' WITHOUT_GTK=1 RELEASE=0 BUILD32_ON_64=0 make -j 3
    # if [ $? ]; then
    #     echo PowerPC debug build succeeded.
    #     cp "Mapster32.app/Contents/MacOS/mapster32" mapster32.debug.ppc
    #     cp "EDuke32.app/Contents/MacOS/eduke32" eduke32.debug.ppc
    # else
    #     echo PowerPC debug build failed.
    # fi

    make veryclean
    ARCH='-arch ppc' OSX_STARTUPWINDOW=1 WITHOUT_GTK=1 RELEASE=1 BUILD32_ON_64=0 USE_LIBVPX=0 make -j 3
    if [ $? ]; then
        echo PowerPC release build succeeded.
        cp "Mapster32.app/Contents/MacOS/mapster32" mapster32.ppc
        cp "EDuke32.app/Contents/MacOS/eduke32" eduke32.ppc
    else
        echo PowerPC release build failed.
    fi
fi

# clean up, clean up, everybody everywhere, clean up, clean up, everybody do your share
if [ "$vc" == "svn" ]; then
    svn revert "source/rev.h"
elif [ "$vc" == "git" ]; then
    git checkout "source/rev.h"
fi

# Duplicating .app bundles for debug build:
# if [ -d "Mapster32.app" ]; then
    # cp -RP "Mapster32.app" "Mapster32.debug.app"
# fi
# if [ -d "EDuke32.app" ]; then
    # cp -RP "EDuke32.app" "EDuke32.debug.app"
# fi

# Almost done...
if [ -f mapster32.x64 ] && [ -f eduke32.x86 ] && [ -f eduke32.ppc ]; then
    echo Creating fat binaries.

    lipo -create mapster32.x64 mapster32.x86 mapster32.ppc -output mapster32
    cp -f mapster32 "Mapster32.app/Contents/MacOS/mapster32"

#    lipo -create mapster32.debug.x64 mapster32.debug.x86 -output mapster32.debug
#    cp -f mapster32 "Mapster32.debug.app/Contents/MacOS/mapster32"

    lipo -create eduke32.x64 eduke32.x86 mapster32.ppc -output eduke32
    cp -f eduke32 "EDuke32.app/Contents/MacOS/eduke32"

#    lipo -create eduke32.debug.x64 eduke32.debug.x86 -output eduke32.debug
#    cp -f eduke32 "EDuke32.debug.app/Contents/MacOS/eduke32"

    arfilename="eduke32-osx-$rev.zip"
    echo "This archive was produced from revision $rev by the osxbuild.sh script." > README.OSX
    echo "EDuke32 home: http://www.eduke32.com" >> README.OSX
    echo "OSX build discussion on Duke4.net: http://forums.duke4.net/topic/4242-building-eduke-on-mac-os-x/" >> README.OSX
    echo "The 64-bit build in this archive has LibVPX (http://www.webmproject.org/code/)" >> README.OSX
    echo "from MacPorts (http://www.macports.org/) statically linked into it." >> README.OSX
    rm -f "$arfilename"
    zip -r -y "$arfilename" Mapster32.app EDuke32.app README.OSX -x "*.svn*" "*.git*"
    # Mapster32.debug.app EDuke32.debug.app
fi