#!/bin/sh
CWD=`pwd`
TMP=${TMP:-/tmp}
PKG=$TMP/package-sdl

if [ -e /var/log/packages/arts* ]; then
	echo "You probably don't want to build this with an arts dependency."
	echo "Press enter to continue anyway, or ctrl-c to cancel."
	read
fi

VERSION=1.2.11
IMAGE=1.2.5
MIXER=1.2.7
NET=1.2.6
TTF=2.0.8
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-2}

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
fi

rm -rf $PKG
mkdir -p $PKG
cd $TMP
rm -rf sdl-$VERSION
tar xjf $CWD/SDL-$VERSION.tar.bz2
cd SDL-$VERSION
chown -R root:root .
find . -perm 777 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;

# We must use --disable-x11-shared or programs linked with SDL will
# crash on machines that use the closed source nVidia drivers.

CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
	--libdir=/usr/lib64 \
  --enable-shared=yes \
  --enable-static=no \
  --disable-x11-shared
make -j3
# Spam /, for mixer/image later on:
make install
# install to package:
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/SDL-$VERSION/html
cp -a docs/index.html $PKG/usr/doc/SDL-$VERSION
cp -a docs/html/*.html $PKG/usr/doc/SDL-$VERSION/html
cp -a BUGS COPYING CREDITS INSTALL README* TODO WhatsNew $PKG/usr/doc/SDL-$VERSION
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

# Add SDL_image:
cd $TMP
rm -rf SDL_image-$IMAGE
tar xjf $CWD/SDL_image-$IMAGE.tar.bz2
cd SDL_image-$IMAGE
chown -R root:root .
find . -perm 777 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
# we don't want sdl to load the libs with dlopen(), gcc is smarter...
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
	--libdir=/usr/lib64 \
  --enable-shared=yes \
  --enable-static=no \
  --enable-jpg-shared=no \
  --enable-png-shared=no \
  --enable-tif-shared=no

make -j3
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/SDL_image-$IMAGE
cp -a \
  CHANGES COPYING README \
  $PKG/usr/doc/SDL_image-$IMAGE

# Add SDL_mixer:
cd $TMP
rm -rf SDL_mixer-$MIXER
tar xjf $CWD/SDL_mixer-$MIXER.tar.bz2
cd SDL_mixer-$MIXER
chown -R root:root .
find . -perm 777 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
	--libdir=/usr/lib64 \
  --enable-shared=yes \
  --enable-static=no
make -j3
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/SDL_mixer-$MIXER
cp -a \
  CHANGES COPYING README \
  $PKG/usr/doc/SDL_mixer-$MIXER

# Add SDL_net:
cd $TMP
rm -rf SDL_net-$NET
tar xjf $CWD/SDL_net-$NET.tar.bz2
cd SDL_net-$NET
chown -R root:root .
find . -perm 777 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
	--libdir=/usr/lib64 \
  --enable-shared=yes \
  --enable-static=no
make -j3
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/SDL_net-$NET
cp -a \
  CHANGES COPYING README \
  $PKG/usr/doc/SDL_net-$NET

# Add SDL_ttf:
cd $TMP
rm -rf SDL_ttf-$TTF
tar xjf $CWD/SDL_ttf-$TTF.tar.bz2
cd SDL_ttf-$TTF
chown -R root:root .
find . -perm 777 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
	--libdir=/usr/lib64 \
  --enable-shared=yes \
  --enable-static=no
make -j3
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/SDL_ttf-$TTF
cp -a \
  CHANGES COPYING README \
  $PKG/usr/doc/SDL_ttf-$TTF

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)
gzip -9 $PKG/usr/man/man?/*.?

if [ -d $PKG/usr/lib64/pkgconfig ]; then
	mkdir -p $PKG/usr/lib
	mv $PKG/usr/lib64/pkgconfig $PKG/usr/lib
fi

cd $PKG
makepkg -l y -c n ../sdl-$VERSION-$ARCH-$BUILD.tgz