#!/bin/bash
#
#  wine.SlackBuild is free software; you can redistribute it and/or modify it under the
#  terms of the GNU General Public License as published by the Free Software
#  Foundation; either version 2 of the License, or any later version.
#
#  wine.SlackBuild is distributed in the hope that it will be useful, but WITHOUT ANY
#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
#  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License along with
#  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
#  Place - Suite 330, Boston, MA 02111-1307, USA
#
#  Based on wine.SlackBuild by Eric Hameleers <alien@slackware.com>

# default settings
PACKAGE="wine"
PACKAGE_EXT="xz"
VERSION=${VERSION:=9.0}
STAGING=${STAGING:=9.0}
VERMAJ=$(echo $VERSION | cut -d. -f1)
VERMIN=$(echo $VERSION | cut -d. -f2) ; [ $VERMIN -ne 0 ] && VERMIN="x"
BUILD=${BUILD:=1}
# Add the "Gecko", Wine's own implementation of Internet Explorer.
# For matching wine_gecko & wine versions, see http://wiki.winehq.org/Gecko
GECKO=${GECKO:-2.47.4}
MONO=${MONO:-8.1.0}

if [ -f ~/.slackbuildrc ]; then
  . ~/.slackbuildrc
elif [ -f ../../runtime/slackbuildrc ]; then
  . ../../runtime/slackbuildrc
elif [ -f ../../source/runtime/slackbuildrc ]; then
  . ../../source/runtime/slackbuildrc
fi

check_required

# If your video card does not support hardware accelerated OpenGL,
# the run the script like:   OPENGL=NO ./wine.SlackBuild
OPENGL=${OPENGL:-YES}

# If you want to build a WoW64 version. This only works on 64 bit systems.
WOW64=${WOW64:-YES}

W32=${WINE32:-no}
W64=${WINE64:-no}
WINETMP="$( mktemp -d $TMP/wine-test-XXXXXX )"
echo "int main(void) {; return(0); }" > "$WINETMP/test.c"
gcc -m32 "$WINETMP/test.c" -o /dev/null >/dev/null 2>&1 && W32=yes
gcc -m64 "$WINETMP/test.c" -o /dev/null >/dev/null 2>&1 && W64=yes
rm -rf "$WINETMP"
WINE32=${WINE32:-$W32}
WINE64=${WINE64:-$W64}

if [ "${WINE32:-no}${WINE64:-no}" = "nono" ]; then
 echo "Both 64 and 32 bit builds disabled. Nothing to do."
 exit 1
fi


GSRC="wine-gecko-${GECKO}-x86.msi"
GURL="http://dl.winehq.org/wine/wine-gecko/$GECKO/$GSRC"
get_source $GSRC $GURL

if [ "$ARCH" = "x86_64" -a "$WOW64" = "YES" ]; then
  GSRC64="wine-gecko-${GECKO}-x86_64.msi"
  GURL64="http://dl.winehq.org/wine/wine-gecko/$GECKO/$GSRC64"
  get_source $GSRC64 $GURL64
fi

MSRC="wine-mono-${MONO}-x86.msi"
MURL="http://downloads.sourceforge.net/wine/$MSRC"
MURL="http://dl.winehq.org/wine/wine-mono/$MONO/$MSRC"
get_source $MSRC $MURL

STSRC="wine-staging-${STAGING}.tar.gz"
STURL="https://github.com/wine-staging/wine-staging/archive/v${STAGING}.tar.gz"
get_source $STSRC $STURL

#SVER="$(echo $VERSION | cut -d '.' -f 1)"
SRC="wine-${VERSION}.tar.$PACKAGE_EXT"
URL="http://dl.winehq.org/wine/source/${VERMAJ}.${VERMIN}/${SRC}"

get_source $SRC $URL
unpack_source $SRC wine-$VERSION


# If OPENGL=YES above, then enable opengl; otherwise, disable it.
if [ "$OPENGL" = "YES" ]; then
  do_opengl="with"
else
  do_opengl="without"
fi

# Patches:
rm -f $TMP/patch-wine.log
touch $TMP/patch-wine.log
# Apply the wine-staging patches:
echo -e "\n**\n** wine-staging:\n**" | tee -a $TMP/patch-wine.log
tar xvf $CWD/${STSRC}
python3 wine-staging-$STAGING/staging/patchinstall.py --all | tee -a $TMP/patch-wine.log

# Fix for flex.
patch -p1 --verbose < $CWD/0001-winhlp32-Workaround-a-bug-in-Flex.patch
# Fix path of opencl headers.
sed 's|OpenCL/opencl.h|CL/opencl.h|g' -i configure*

wine64=""

if [ "$WINE64" = "yes" ]; then
  echo ""
  echo "==========================="
  echo "  Building WoW64 version"
  echo "==========================="
  sleep 5

  wine64="--with-wine64=../wine64"
  mkdir wine64
  cd wine64

  LDFLAGS="-L/usr/lib64 -ldl" \
  CFLAGS="$SLKCFLAGS" \
  CXXFLAGS="$SLKCFLAGS" \
  ../configure \
    --enable-win64 \
    --prefix=/usr \
    --libdir=/usr/lib64 \
    --localstatedir=/var \
    --sysconfdir=/etc \
    --mandir=/usr/man \
    --with-x \
    --with-gnutls \
    --${do_opengl}-opengl \
    --program-prefix= \
    --program-suffix= \
    --disable-tests \
    --build=$ARCH-slackware-linux

  make $NUMJOBS depend
  make $NUMJOBS
  make install DESTDIR=$PKG
  cd ..

fi


if [ "$WINE32" = "yes" ]; then
  echo ""
  echo "==========================="
  echo "  Building WoW32 version"
  echo "==========================="
  sleep 5

  # Then build 32 bit version
  mkdir wine32
  cd wine32

  export PKG_CONFIG_PATH="/usr/lib/pkgconfig:$PKG_CONFIG_PATH"

  LDFLAGS="-L/usr/lib -ldl" \
  CFLAGS="$SLKCFLAGS" \
  CXXFLAGS="$SLKCFLAGS" \
  ../configure \
    $wine64 \
    --prefix=/usr \
    --libdir=/usr/lib \
    --localstatedir=/var \
    --sysconfdir=/etc \
    --mandir=/usr/man \
    --with-x \
    --with-gnutls \
    --${do_opengl}-opengl \
    --program-prefix= \
    --program-suffix= \
    --disable-tests \
    --build=$ARCH-slackware-linux

  make $NUMJOBS depend
  make $NUMJOBS
  # Install 32 bit version
  make install DESTDIR=$PKG
  cd ..
fi

# Add font configuration:
install -d $PKG/etc/fonts/conf.{avail,d}
install -m644 $CWD/30-win32-aliases.conf $PKG/etc/fonts/conf.avail
ln -sf /etc/fonts/conf.avail/30-win32-aliases.conf $PKG/etc/fonts/conf.d/30-win32-aliases.conf


# From Eric Hameleers script:
# Add the wine-gecko MSI installer(s) to the Wine package:
mkdir -p $PKG/usr/share/wine/gecko
install -m0644 $CWD/$GSRC $PKG/usr/share/wine/gecko/
install -m0644 $CWD/$GSRC64 $PKG/usr/share/wine/gecko/

mkdir -p $PKG/usr/share/wine/mono
install -m0644 $CWD/$MSRC $PKG/usr/share/wine/mono/

# Add a desktop menu for the winecfg program:
mkdir -p $PKG/usr/share/{icons/hicolor/scalable/apps,pixmaps}
convert $CWD/wine.svg -scale 256 $PKG/usr/share/pixmaps/wine.png
install -m0644 $CWD/wine.svg $PKG/usr/share/icons/hicolor/scalable/apps/
# I used karbon to extract a single picture out of the SVG:
convert $CWD/winecfg.png -scale 256 $PKG/usr/share/pixmaps/winecfg.png
cp -a programs/winecfg/winecfg.svg $PKG/usr/share/icons/hicolor/scalable/apps/
mkdir -p $PKG/usr/share/applications
cat <<_EOT_ > $PKG/usr/share/applications/winecfg.desktop
[Desktop Entry]
Exec=winecfg
Icon=winecfg
Terminal=false
Name=Wine Configuration
Name[nl]=Wine Configuratie
Comment=Configure Wine
Comment[nl]=Configureer Wine
Type=Application
Categories=Application;Settings
_EOT_
cat <<_EOT_ > $PKG/usr/share/applications/winebrowser.desktop
[Desktop Entry]
Exec=wine winebrowser c:
Icon=wine
Terminal=false
Name=Browse Wine's C: Drive
Comment=Browse Wine's C: drive
Type=Application
Categories=Application;
_EOT_


mkdir -p $DOCS
cp -a ANNOUNCE* AUTHORS COPYING.LIB LICENSE* README* VERSION $DOCS

find $PKG/usr/lib/wine/ -name "*.dll" | xargs i686-w64-mingw32-strip --strip-unneeded
find $PKG/usr/lib64/wine/ -name "*.dll" | xargs x86_64-w64-mingw32-strip --strip-unneeded

fixup_package $PKG

# Clean up the extra stuff:
set +u
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/wine-$VERSION
  rm -rf $PKG
fi