#!/bin/bash
#Volgens http://www.linuxfromscratch.org/blfs/view/svn/x/mesalib.html
#
#DEP:expat
#DEP:xorg_proto
#DEP:xorg_lib
#DEP:xorg_util
#DEP:libdrm
#DEP:talloc
#DEP:pthread_stubs

#we bouwen onze eigen libmesa omdat die van slackware veelste uitgebreid is. (we geen dri etc nodig voor de installer)

source /etc/xorg_build.conf || exit 1

NAME=libmesa
VERSION=10.5.5

CWD=`pwd`
PKG=/tmp/pkg
mkdir $PKG || exit 1


tar -xzf mesa-$VERSION.tar.gz || exit 1
#tar -xjf MesaLib-$VERSION.tar.bz2 || exit 1
#tar -xjf MesaGLUT-$VERSION.tar.bz2 || exit 1
#tar -xjf MesaDemos-$VERSION.tar.bz2 || exit 1

#pushd Mesa-$VERSION || exit 1
pushd mesa-$VERSION || exit 1

#mesa demo programs doesnt work with pkg-config
export CFLAGS="$CFLAGS `pkg-config x11 --libs`"

./configure $CONFIGURE_OPTS --disable-dri3 --disable-dri --with-dri-drivers="" --with-gallium-drivers="" || exit 1

#AUTOMAKE: Compile
make $MAKE_OPTS || exit 1

#AUTOMAKE: Test (optional)
#if grep ^test: Makefile; then
#        make pkgconfigdir=/usr/lib/pkgconfig $MAKE_OPTS install || exit 1
#        make $MAKE_OPTS test || exit 1
#elif grep ^check: Makefile; then
#        make pkgconfigdir=/usr/lib/pkgconfig $MAKE_OPTS install || exit 1
#        make $MAKE_OPTS check || exit 1 
#fi

#AUTOMAKE: Install
mkdir -p /tmp/pkg &>/dev/null
make pkgconfigdir=/usr/lib/pkgconfig install_prefix=/tmp/pkg DESTDIR=/tmp/pkg INSTALL_ROOT=/tmp/pkg install_root=/tmp/pkg $MAKE_OPTS install || exit 1
popd

#pkgconfig staat op verkeerde plek
#mkdir -p /tmp/pkg/usr/lib
#mv /tmp/pkg/usr/X11/lib/pkgconfig /tmp/pkg/usr/lib || exit 1

#omhacken /usr/X11R6 naar /usr/X11
#(geript van LFS)
#find . -type f -exec sed -i "s@/usr/X11R6@$XORG_PREFIX@g" {} \; &&
#sed -i 's@lib/modules@lib/xorg/modules@' src/glx/x11/dri_glx.c &&
#sed -i 's@lib/modules@lib/xorg/modules@' \
#    src/mesa/drivers/dri/Makefile.template || exit 1

#make alles met dri support
#make OPT_FLAGS="-O2 -fno-strict-aliasing" -j1 linux-dri-x86 || exit 1

#install libgl en libglut enzo:
#(6.5 is destdir en >6.5.1 is install_dir blijkbaar??)
#bij 6.5 moet prefix dir ook bestaan (grr opnieuw compilen :()
#mkdir -p $PKG/$XORG_PREFIX 
#make INSTALL_DIR=$PKG/$XORG_PREFIX DESTDIR=$PKG/$XORG_PREFIX install || exit 1

#handmatig dri modules installen
#(geript van LFS)
#EDWIN: blijkbaar verwacht xserver dit in lib/dir en niet in lib/xorg/bla/bla
#mkdir -v -p $PKG/$XORG_PREFIX/lib/dri || exit 1
#install -v -m755 lib/*dri* $PKG/$XORG_PREFIX/lib/dri || exit 1


#2 belangrijke demos compilen
#cd progs/xdemos || exit 1
#make PROGS='glxinfo glxgears' || exit 1

#handmatig demos installen
#mkdir -p $PKG/$XORG_PREFIX/bin
#install -v -m755 glxinfo glxgears $PKG/$XORG_PREFIX/bin ||exit 1

cd $CWD
syn3_strip $PKG || exit 1

#make seperate package of development stuff
syn3_move_dev $PKG /tmp/pkgdev || exit 1

#we willen OOK de sourcetree in /usr/src, zodat xserver kan compilen met glx support!
#mkdir -p /tmp/pkgdev/usr/src
#mv $CWD/Mesa-$VERSION /tmp/pkgdev/usr/src  || exit 1
#cd /tmp/pkgdev/usr/src
#tar -xjf $CWD/MesaLib-$VERSION.tar.bz2 || exit 1
#make realclean || exit 1
cd $CWD

#maak hiervan een development package
syn3_makepkg /tmp/pkgdev $NAME""_dev $VERSION `arch` || exit 1

#maak van de rest de runtime package
syn3_makepkg $PKG $NAME $VERSION `arch` || exit 1