Proton/build_proton.sh

#!/bin/bash

set -e

JOBS=-j5

#./wine/ <-- wine source
#./build/ <-- built files
#./dist/ <-- proton build, ready to distribute

build_freetype()
{
    cd "$TOP"/freetype2

    sed -i -e 's/^LIBRARY.*/LIBRARY=libprotonfreetype/' builds/unix/unix-cc.in

    bash ./autogen.sh

    #freetype 32-bit
    cd "$TOP"
    mkdir -p build/freetype.win32
    cd build/freetype.win32
    "$TOP"/freetype2/configure --prefix="$TOOLS_DIR32" --without-png --host i686-apple-darwin CFLAGS='-m32 -g -O2' LDFLAGS=-m32 PKG_CONFIG=false
    make $JOBS
    make install
    cp ./.libs/libprotonfreetype.dylib "$DST_DIR"/lib
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib/libprotonfreetype.dylib
    fi

    #freetype 64-bit
    cd "$TOP"
    mkdir -p build/freetype.win64
    cd build/freetype.win64
    "$TOP"/freetype2/configure --prefix="$TOOLS_DIR64" --without-png --host x86_64-apple-darwin PKG_CONFIG=false
    make $JOBS
    make install
    cp ./.libs/libprotonfreetype.dylib "$DST_DIR"/lib64
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib64/libprotonfreetype.dylib
    fi
}

build_libpng()
{
    cd "$TOP"/libpng
    if [ ! -e 'configure' ]; then
        sed -i -e 's/libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@/libprotonpng@PNGLIB_MAJOR@@PNGLIB_MINOR@/' Makefile.am

        bash ./autogen.sh
    fi

    #libpng 32-bit
    cd "$TOP"
    mkdir -p build/libpng.win32
    cd build/libpng.win32
    "$TOP"/libpng/configure --prefix="$TOOLS_DIR32" --host i686-apple-darwin CFLAGS='-m32 -g -O2' LDFLAGS=-m32
    make $JOBS
    make install
    cp ./.libs/libprotonpng16.dylib "$DST_DIR"/lib
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib/libprotonpng16.dylib
    fi

    #libpng 64-bit
    cd "$TOP"
    mkdir -p build/libpng.win64
    cd build/libpng.win64
    "$TOP"/libpng/configure --prefix="$TOOLS_DIR64" --host x86_64-apple-darwin
    make $JOBS
    make install
    cp ./.libs/libprotonpng16.dylib "$DST_DIR"/lib64
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib64/libprotonpng16.dylib
    fi
}

build_libjpeg()
{
    cd "$TOP"/libjpeg-turbo
    if [ ! -e 'configure' ]; then
        autoreconf -fiv
    fi

    #if this fails with an nasm error, install a newer nasm with
    #homebrew or the like and put it into your PATH

    #libjpeg 32-bit
    cd "$TOP"
    mkdir -p build/libjpeg.win32
    cd build/libjpeg.win32
    "$TOP"/libjpeg-turbo/configure --prefix="$TOOLS_DIR32" --host i686-apple-darwin CFLAGS='-O3 -g -m32' LDFLAGS=-m32
    make $JOBS
    make install
    mv "$TOOLS_DIR32"/lib/lib{,proton}jpeg.dylib
    cp ./.libs/libjpeg.dylib "$DST_DIR"/lib/libprotonjpeg.dylib
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib/libprotonjpeg.dylib
    fi

    #libjpeg 64-bit
    cd "$TOP"
    mkdir -p build/libjpeg.win64
    cd build/libjpeg.win64
    "$TOP"/libjpeg-turbo/configure --prefix="$TOOLS_DIR64" --host x86_64-apple-darwin
    make $JOBS
    make install
    mv "$TOOLS_DIR64"/lib/lib{,proton}jpeg.dylib
    cp ./.libs/libjpeg.dylib "$DST_DIR"/lib64/libprotonjpeg.dylib
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib64/libprotonjpeg.dylib
    fi
}

build_openal()
{
    #openal 32-bit
    cd "$TOP"
    mkdir -p build/openal.win32
    cd build/openal.win32
    cmake "$TOP"/openal-soft -DCMAKE_C_FLAGS="-m32" -DCMAKE_INSTALL_PREFIX="$TOOLS_DIR32"
    make $JOBS VERBOSE=1
    make install VERBOSE=1
    cp ./libopenal.dylib "$DST_DIR"/lib/libopenal.1.dylib
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib/libopenal.1.dylib
    fi

    #openal 64-bit
    cd "$TOP"
    mkdir -p build/openal.win64
    cd build/openal.win64
    cmake "$TOP"/openal-soft -DCMAKE_INSTALL_PREFIX="$TOOLS_DIR64"
    make $JOBS VERBOSE=1
    make install VERBOSE=1
    cp ./libopenal.dylib "$DST_DIR"/lib64/libopenal.1.dylib
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib64/libopenal.1.dylib
    fi
}

build_libSDL()
{
    cd "$TOP"/SDL-mirror
    bash ./autogen.sh

    #libsdl2 32-bit
    cd "$TOP"
    mkdir -p build/SDL2.win32
    cd build/SDL2.win32
    "$TOP"/SDL-mirror/configure --prefix="$TOOLS_DIR32" --host i686-apple-darwin CFLAGS='-m32 -g -O2' LDFLAGS=-m32
    make $JOBS
    make install-hdrs
    make install-lib
    cp ./build/.libs/libSDL2.dylib "$DST_DIR"/lib
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib/libSDL2.dylib
    fi

    #libsdl2 64-bit
    cd "$TOP"
    mkdir -p build/SDL2.win64
    cd build/SDL2.win64
    "$TOP"/SDL-mirror/configure --prefix="$TOOLS_DIR64" --host x86_64-apple-darwin
    make $JOBS
    make install-hdrs
    make install-lib
    cp ./build/.libs/libSDL2.dylib "$DST_DIR"/lib64
    if [ x"$RELEASE_BUILD" != x ]; then
        $STRIP "$DST_DIR"/lib64/libSDL2.dylib
    fi
}

TOP="$PWD"
MAKE=make

PLATFORM=$(uname)
if [ "$PLATFORM" == "Darwin" ]; then
    CC="ccache clang"
    AMD64_WRAPPER=""
    I386_WRAPPER=""
else
    CC="ccache gcc"
    AMD64_WRAPPER="schroot --chroot steamrt_scout_beta_amd64 --"
    I386_WRAPPER="schroot --chroot steamrt_scout_beta_i386 --"
fi

if [ "$PLATFORM" == "Darwin" ]; then
    STRIP='strip -x'
else
    STRIP='strip'
fi

if [ "$1" == "--release" ]; then
    RELEASE_BUILD=1
    INSTALL_PROGRAM_FLAGS='-s'
else
    RELEASE_BUILD=1
    INSTALL_PROGRAM_FLAGS=''
fi

DST_DIR="$TOP/build/dist"
TOOLS_DIR64="$TOP/build/tools.win64"
TOOLS_DIR32="$TOP/build/tools.win32"

mkdir -p dist "$DST_DIR"/bin build/wine.win32 build/dist.win32 build/wine.win64
mkdir -p "$DST_DIR"/lib "$DST_DIR"/lib64 "$TOOLS_DIR64"/lib64 "$TOOLS_DIR32"/lib

if [ "$PLATFORM" == "Darwin" ]; then
    build_freetype

    FREETYPE32_CFLAGS="-I$TOOLS_DIR32/include/freetype2"
    FREETYPE32_LIBS="-L$TOOLS_DIR32/lib -lprotonfreetype -framework CoreServices -framework ApplicationServices -lz"
    ac_cv_lib_soname_freetype32=libprotonfreetype.dylib

    FREETYPE64_CFLAGS="-I$TOOLS_DIR64/include/freetype2"
    FREETYPE64_LIBS="-L$TOOLS_DIR64/lib -lprotonfreetype"
    ac_cv_lib_soname_freetype64=libprotonfreetype.dylib


    build_libpng

    PNG32_CFLAGS="-I$TOOLS_DIR32/include"
    PNG32_LIBS="-L$TOOLS_DIR32/lib -lprotonpng"
    ac_cv_lib_soname_png32=libprotonpng16.dylib

    PNG64_CFLAGS="-I$TOOLS_DIR64/include"
    PNG64_LIBS="-L$TOOLS_DIR64/lib -lprotonpng"
    ac_cv_lib_soname_png64=libprotonpng16.dylib


    build_libjpeg

    JPEG32_CFLAGS="-I$TOOLS_DIR32/include"
    JPEG32_LIBS="-L$TOOLS_DIR32/lib -lprotonjpeg"
    ac_cv_lib_soname_jpeg32=libprotonjpeg.dylib

    JPEG64_CFLAGS="-I$TOOLS_DIR64/include"
    JPEG64_LIBS="-L$TOOLS_DIR64/lib -lprotonjpeg"
    ac_cv_lib_soname_jpeg64=libprotonjpeg.dylib

    build_openal

    build_libSDL
fi


#build wine64
cd "$TOP"/build/wine.win64
STRIP="$STRIP" CFLAGS="-I$TOOLS_DIR64/include -g -O2" LDFLAGS="-L$TOOLS_DIR64/lib" PKG_CONFIG_PATH="$TOOLS_DIR64/lib/pkgconfig" CC="$CC" \
    PNG_CFLAGS="$PNG64_CFLAGS" PNG_LIBS="$PNG64_LIBS" ac_cv_lib_soname_png="$ac_cv_lib_soname_png64" \
    JPEG_CFLAGS="$JPEG64_CFLAGS" JPEG_LIBS="$JPEG64_LIBS" ac_cv_lib_soname_jpeg="$ac_cv_lib_soname_jpeg64" \
    FREETYPE_CFLAGS="$FREETYPE64_CFLAGS" FREETYPE_LIBS="$FREETYPE64_LIBS" ac_cv_lib_soname_freetype="$ac_cv_lib_soname_freetype64" \
    $AMD64_WRAPPER "$TOP"/wine/configure \
    --enable-win64 --disable-tests --prefix="$DST_DIR"
STRIP="$STRIP" $AMD64_WRAPPER make $JOBS
INSTALL_PROGRAM_FLAGS="$INSTALL_PROGRAM_FLAGS" STRIP="$STRIP" $AMD64_WRAPPER make install-lib
INSTALL_PROGRAM_FLAGS="$INSTALL_PROGRAM_FLAGS" STRIP="$STRIP" $AMD64_WRAPPER make prefix="$TOOLS_DIR64" libdir="$TOOLS_DIR64/lib64" dlldir="$TOOLS_DIR64/lib64/wine" install-dev install-lib
rm -f "$DST_DIR"/bin/{msiexec,notepad,regedit,regsvr32,wineboot,winecfg,wineconsole,winedbg,winefile,winemine,winepath}
rm -rf "$DST_DIR/share/man/"

#build wine32
cd "$TOP"/build/wine.win32
STRIP="$STRIP" CFLAGS="-I$TOOLS_DIR32/include -g -O2" LDFLAGS="-L$TOOLS_DIR32/lib" PKG_CONFIG_PATH="$TOOLS_DIR32/lib/pkgconfig" CC="$CC" \
    PNG_CFLAGS="$PNG32_CFLAGS" PNG_LIBS="$PNG32_LIBS" ac_cv_lib_soname_png="$ac_cv_lib_soname_png32" \
    JPEG_CFLAGS="$JPEG32_CFLAGS" JPEG_LIBS="$JPEG32_LIBS" ac_cv_lib_soname_jpeg="$ac_cv_lib_soname_jpeg32" \
    FREETYPE_CFLAGS="$FREETYPE32_CFLAGS" FREETYPE_LIBS="$FREETYPE32_LIBS" ac_cv_lib_soname_freetype="$ac_cv_lib_soname_freetype32" \
    $I386_WRAPPER "$TOP"/wine/configure \
    --disable-tests --prefix="$TOP/build/dist.win32/"
STRIP="$STRIP" $I386_WRAPPER make $JOBS
INSTALL_PROGRAM_FLAGS="$INSTALL_PROGRAM_FLAGS" STRIP="$STRIP" $I386_WRAPPER make install-lib
INSTALL_PROGRAM_FLAGS="$INSTALL_PROGRAM_FLAGS" STRIP="$STRIP" $I386_WRAPPER make prefix="$TOOLS_DIR32" libdir="$TOOLS_DIR32/lib" dlldir="$TOOLS_DIR32/lib/wine" install-dev install-lib

#install 32-bit stuff manually, see
# https://wiki.winehq.org/Packaging#WoW64_Workarounds
cd "$TOP"/build/dist.win32/
cp -a lib "$DST_DIR"/
cp -a bin/wine "$DST_DIR"/bin/
if [ "$PLATFORM" != "Darwin" ]; then
    cp -a bin/wine-preloader "$DST_DIR"/bin/
fi
cp -a bin/wineserver "$DST_DIR"/bin/wineserver32

#build 64-bit lsteamclient
cd "$TOP"
rm -rf build/lsteamclient.win64
cp -a lsteamclient build/lsteamclient.win64
cd "$TOP"/build/lsteamclient.win64/
$AMD64_WRAPPER "$TOP"/wine/tools/winemaker/winemaker \
    --nosource-fix --nolower-include --nodlls --nomsvcrt \
    -DSTEAM_API_EXPORTS \
    -I"$TOOLS_DIR64"/include/ \
    -I"$TOOLS_DIR64"/include/wine/ \
    -I"$TOOLS_DIR64"/include/wine/windows/ \
    -L"$TOOLS_DIR64"/lib64/ \
    -L"$TOOLS_DIR64"/lib64/wine/ \
    --dll .
CXXFLAGS="-Wno-attributes -O2" CFLAGS="-O2 -g" PATH="$TOOLS_DIR64/bin:$PATH" $AMD64_WRAPPER make $JOBS
if [ x"$STRIP" != x ]; then
    $AMD64_WRAPPER $STRIP lsteamclient.dll.so
fi
cp -a lsteamclient.dll.so "$DST_DIR"/lib64/wine/

#build 32-bit lsteamclient
cd "$TOP"
rm -rf build/lsteamclient.win32
cp -a lsteamclient build/lsteamclient.win32
cd "$TOP"/build/lsteamclient.win32/
$I386_WRAPPER "$TOP"/wine/tools/winemaker/winemaker \
    --nosource-fix --nolower-include --nodlls --nomsvcrt --wine32 \
    -DSTEAM_API_EXPORTS \
    -I"$TOOLS_DIR32"/include/ \
    -I"$TOOLS_DIR32"/include/wine/ \
    -I"$TOOLS_DIR32"/include/wine/windows/ \
    -L"$TOOLS_DIR32"/lib/ \
    -L"$TOOLS_DIR32"/lib/wine/ \
    --dll .
CXXFLAGS="-Wno-attributes -O2" CFLAGS="-O2 -g" PATH="$TOOLS_DIR32/bin:$PATH" $I386_WRAPPER make $JOBS
if [ x"$STRIP" != x ]; then
    $I386_WRAPPER $STRIP lsteamclient.dll.so
fi
cp -a lsteamclient.dll.so "$DST_DIR"/lib/wine/

#build 64-bit vrclient
cd "$TOP"
rm -rf build/vrclient_x64
cp -a vrclient_x64 build/vrclient_x64
cd "$TOP"/build/vrclient_x64/
$AMD64_WRAPPER "$TOP"/wine/tools/winemaker/winemaker \
    --nosource-fix --nolower-include --nodlls --nomsvcrt \
    -I"$TOOLS_DIR64"/include/ \
    -I"$TOOLS_DIR64"/include/wine/ \
    -I"$TOOLS_DIR64"/include/wine/windows/ \
    -L"$TOOLS_DIR64"/lib64/ \
    -L"$TOOLS_DIR64"/lib64/wine/ \
    --dll .
CXXFLAGS="-Wno-attributes -std=c++0x -O2 -g" CFLAGS="-O2 -g" PATH="$TOOLS_DIR64/bin:$PATH" $AMD64_WRAPPER make $JOBS
PATH="$TOOLS_DIR64/bin:$PATH" $AMD64_WRAPPER winebuild --dll --fake-module -E vrclient_x64.spec -o vrclient_x64.dll.fake
if [ x"$STRIP" != x ]; then
    $AMD64_WRAPPER $STRIP vrclient_x64.dll.so
fi
cp -a vrclient_x64.dll.so "$DST_DIR"/lib64/wine/
cp -a vrclient_x64.dll.fake "$DST_DIR"/lib64/wine/fakedlls/vrclient_x64.dll

#build 32-bit vrclient
cd "$TOP"
rm -rf build/vrclient
cp -a vrclient_x64 build/vrclient
cd "$TOP"/build/vrclient/
mv vrclient_x64.spec vrclient.spec
$I386_WRAPPER "$TOP"/wine/tools/winemaker/winemaker \
    --nosource-fix --nolower-include --nodlls --nomsvcrt --wine32 \
    -I"$TOOLS_DIR32"/include/ \
    -I"$TOOLS_DIR32"/include/wine/ \
    -I"$TOOLS_DIR32"/include/wine/windows/ \
    -L"$TOOLS_DIR32"/lib/ \
    -L"$TOOLS_DIR32"/lib/wine/ \
    --dll .
CXXFLAGS="-Wno-attributes -std=c++0x -O2 -g" CFLAGS="-O2 -g" PATH="$TOOLS_DIR32/bin:$PATH" $I386_WRAPPER make $JOBS
PATH="$TOOLS_DIR32/bin:$PATH" $I386_WRAPPER winebuild --dll --fake-module -E vrclient.spec -o vrclient.dll.fake
if [ x"$STRIP" != x ]; then
    $I386_WRAPPER $STRIP vrclient.dll.so
fi
cp -a vrclient.dll.so "$DST_DIR"/lib/wine/
cp -a vrclient.dll.fake "$DST_DIR"/lib/wine/fakedlls/vrclient.dll

if [ "$PLATFORM" != "Darwin" ]; then
    #build dxvk

    #Debian 9 is too old to build dxvk, so I gave up and I'm building it on my Arch
    #Linux box and checking the binaries into Git instead. Blech. --aeikum
    cd "$TOP"
    mkdir -p "$DST_DIR"/lib64/wine/dxvk
    cp "dxvk.win64/dxgi.dll" "$DST_DIR"/lib64/wine/dxvk/
    cp "dxvk.win64/d3d11.dll" "$DST_DIR"/lib64/wine/dxvk/
    mkdir -p "$DST_DIR"/lib/wine/dxvk
    cp "dxvk.win32/dxgi.dll" "$DST_DIR"/lib/wine/dxvk/
    cp "dxvk.win32/d3d11.dll" "$DST_DIR"/lib/wine/dxvk/

    #unfortunately the Steam runtime chroot is too old to build dxvk, so
    #we have to build it in the host system

    #requires meson >= 0.43 and posix thread enabled mingw-w64, on debian:
    #  update-alternatives --config i686-w64-mingw32-g++
    #  update-alternatives --config i686-w64-mingw32-gcc
    #  update-alternatives --config x86_64-w64-mingw32-g++
    #  update-alternatives --config x86_64-w64-mingw32-gcc
    #cd "$TOP"
    #if [ ! -e dxvk/proton.win64.built ]; then
    #    PATH="$TOP"/glslang/bin/:"$PATH" bash ./build_dxvk.sh win64
    #fi
    #if [ ! -e dxvk/proton.win32.built ]; then
    #    PATH="$TOP"/glslang/bin/:"$PATH" bash ./build_dxvk.sh win32
    #fi
    #
    #mkdir -p "$DST_DIR"/lib/wine/dxvk
    #cp -a dxvk/dist.win32/bin/dxgi.dll "$DST_DIR"/lib/wine/dxvk/
    #cp -a dxvk/dist.win32/bin/d3d11.dll "$DST_DIR"/lib/wine/dxvk/
    #
    #mkdir -p "$DST_DIR"/lib64/wine/dxvk
    #cp -a dxvk/dist.win64/bin/dxgi.dll "$DST_DIR"/lib64/wine/dxvk/
    #cp -a dxvk/dist.win64/bin/d3d11.dll "$DST_DIR"/lib64/wine/dxvk/
fi

echo "Packaging..."
cd "$TOP"

#the difference between -1 and -9 is about 20 MB, so prioritize quick startup over file size
tar -C build/dist -c . | gzip -c -1 > dist/proton_dist.tar.gz

cp -a toolmanifest.vdf dist/
cp -a proton dist/
if [ "$PLATFORM" == "Darwin" ]; then
    cp -a LICENSE.osx dist/LICENSE
else
    cp -a LICENSE.lin dist/LICENSE
fi
date '+%s' > dist/version

echo "Proton ready in dist/"