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# What is LIBGL_DRIVERS_PATH used for?
# TODO gentoo removes some tools because there are xorg sources (?)
source $stdenv/setup
set -x
die(){ echo $@; exit 1; }
# custom unpack:
unzip $src
run_file=$(echo amd-driver-installer-*)
sh $run_file --extract .
kernelVersion=$(cd ${kernel}/lib/modules && ls)
kernelBuild=$(echo ${kernel}/lib/modules/$kernelVersion/build)
linuxsources=$(echo ${kernel}/lib/modules/$kernelVersion/source)
# note: maybe the .config file should be used to determine this ?
# current kbuild infrastructure allows using CONFIG_* defines
# but ati sources don't use them yet..
# copy paste from make.sh
setSMP(){
linuxincludes=$kernelBuild/include
# copied and stripped. source: make.sh:
# 3
# linux/autoconf.h may contain this: #define CONFIG_SMP 1
# Before 2.6.33 autoconf.h is under linux/.
# For 2.6.33 and later autoconf.h is under generated/.
if [ -f $linuxincludes/generated/autoconf.h ]; then
autoconf_h=$linuxincludes/generated/autoconf.h
else
autoconf_h=$linuxincludes/linux/autoconf.h
fi
src_file=$autoconf_h
[ -e $src_file ] || die "$src_file not found"
if [ `cat $src_file | grep "#undef" | grep "CONFIG_SMP" -c` = 0 ]; then
SMP=`cat $src_file | grep CONFIG_SMP | cut -d' ' -f3`
echo "file $src_file says: SMP=$SMP"
fi
if [ "$SMP" = 0 ]; then
echo "assuming default: SMP=$SMP"
fi
# act on final result
if [ ! "$SMP" = 0 ]; then
smp="-SMP"
def_smp=-D__SMP__
fi
}
setModVersions(){
! grep CONFIG_MODVERSIONS=y $kernel/config ||
def_modversions="-DMODVERSIONS"
# make.sh contains much more code to determine this whether its enabled
}
# ==============================================================
# resolve if we are building for a kernel with a fix for CVE-2010-3081
# On kernels with the fix, use arch_compat_alloc_user_space instead
# of compat_alloc_user_space since the latter is GPL-only
COMPAT_ALLOC_USER_SPACE=arch_compat_alloc_user_space
for src_file in \
$kernelBuild/arch/x86/include/asm/compat.h \
$linuxsources/arch/x86/include/asm/compat.h \
$kernelBuild/include/asm-x86_64/compat.h \
$linuxsources/include/asm-x86_64/compat.h \
$kernelBuild/include/asm/compat.h;
do
if [ -e $src_file ];
then
break
fi
done
if [ ! -e $src_file ];
then
echo "Warning: x86 compat.h not found in kernel headers"
echo "neither arch/x86/include/asm/compat.h nor include/asm-x86_64/compat.h"
echo "could be found in $kernelBuild or $linuxsources"
echo ""
else
if [ `cat $src_file | grep -c arch_compat_alloc_user_space` -gt 0 ]
then
COMPAT_ALLOC_USER_SPACE=arch_compat_alloc_user_space
fi
echo "file $src_file says: COMPAT_ALLOC_USER_SPACE=$COMPAT_ALLOC_USER_SPACE"
fi
# make.sh contains some code figuring out whether to use these or not..
PAGE_ATTR_FIX=0
setSMP
setModVersions
CC=gcc
MODULE=fglrx
case "$system" in
x86_64-linux)
arch=x86_64
lib_arch=lib64
;;
i686-linux)
arch=x86
lib_arch=lib
;;
*) exit 1;;
esac
LIBIP_PREFIX=$TMP/arch/$arch/lib/modules/fglrx/build_mod
[ -d $LIBIP_PREFIX ]
GCC_MAJOR="`gcc --version | grep -o -e ") ." | head -1 | cut -d " " -f 2`"
{ # build .ko module
cd ./common/lib/modules/fglrx/build_mod/2.6.x
echo .lib${MODULE}_ip.a.GCC${GCC_MAJOR}.cmd
echo 'This is a dummy file created to suppress this warning: could not find /lib/modules/fglrx/build_mod/2.6.x/.libfglrx_ip.a.GCC4.cmd for /lib/modules/fglrx/build_mod/2.6.x/libfglrx_ip.a.GCC4' > lib${MODULE}_ip.a.GCC${GCC_MAJOR}.cmd
sed -i -e "s@COMPAT_ALLOC_USER_SPACE@$COMPAT_ALLOC_USER_SPACE@" ../kcl_ioctl.c
make CC=${CC} \
LIBIP_PREFIX=$(echo "$LIBIP_PREFIX" | sed -e 's|^\([^/]\)|../\1|') \
MODFLAGS="-DMODULE -DATI -DFGL -DPAGE_ATTR_FIX=$PAGE_ATTR_FIX -DCOMPAT_ALLOC_USER_SPACE=$COMPAT_ALLOC_USER_SPACE $def_smp $def_modversions" \
KVER=$kernelVersion \
KDIR=$kernelBuild \
PAGE_ATTR_FIX=$PAGE_ATTR_FIX \
-j4
cd $TMP
}
{ # install
mkdir -p $out/lib/xorg
cp -r common/usr/include $out
cp -r common/usr/sbin $out
cp -r common/usr/share $out
cp -r common/usr/X11R6 $out
# cp -r arch/$arch/lib $out/lib
# what are those files used for?
cp -r common/etc $out
DIR_DEPENDING_ON_XORG_VERSION=xpic_64a
cp -r $DIR_DEPENDING_ON_XORG_VERSION/usr/X11R6/$lib_arch/* $out/lib/xorg
t=$out/lib/modules/${kernelVersion}/kernel/drivers/misc
mkdir -p $t
cp ./common/lib/modules/fglrx/build_mod/2.6.x/fglrx.ko $t
# should this be installed at all?
# its used by the example fglrx_gamma only
# don't use $out/lib/modules/dri because this will cause the kernel module
# aggregator code to see both: kernel version and the dri direcotry. It'll
# fail saying different kernel versions
cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/modules/dri $out/lib
cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/modules/dri/* $out/lib
cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/*.so.* $out/lib
cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/fglrx/fglrx-libGL.so.1.2 $out/lib/fglrx-libGL.so.1.2
cp -r $TMP/arch/$arch/usr/$lib_arch/* $out/lib
# cp -r $TMP/arch/$arch/usr/$lib_arch/* $out/lib
ln -s libatiuki.so.1.0 $out/lib/libatiuki.so.1
ln -s fglrx-libGL.so.1.2 $out/lib/libGL.so.1
ln -s fglrx-libGL.so.1.2 $out/lib/libGL.so
ln -s libfglrx_gamma.so.1.0 $out/lib/libfglrx_gamma.so.1
# make xorg use the ati version
ln -s $out/lib/xorg/modules/extensions/{fglrx/fglrx-libglx.so,libglx.so}
}
{ # build samples
mkdir -p $out/bin
mkdir -p samples
cd samples
tar xfz ../common/usr/src/ati/fglrx_sample_source.tgz
( # build and install fgl_glxgears
cd fgl_glxgears;
gcc -DGL_ARB_texture_multisample=1 -g \
-I$mesa/include \
-I$out/include \
-L$mesa/lib -lGL -lGLU -lX11 -lm \
-o $out/bin/fgl_glxgears -Wall fgl_glxgears.c
)
true || ( # build and install
# doesn't build undefined reference to `FGLRX_X11SetGamma'
# wich should be contained in -lfglrx_gamma
cd programs/fglrx_gamma
gcc -fPIC -I${libXxf86vm}/include \
-I${xf86vidmodeproto}/include \
-I$out/X11R6/include \
-L$out/lib \
-Wall -lm -lfglrx_gamma -lX11 -lXext -o fglrx_xgamma fglrx_xgamma.c
)
{ # copy binaries and wrap them:
BIN=$TMP/arch/$arch/usr/X11R6/bin
cp $BIN/* $out/bin
for prog in $BIN/*; do
patchelf --set-interpreter $(echo $glibc/lib/ld-linux*.so.2) $out/bin/$(basename $prog)
wrapProgram $out/bin/$(basename $prog) --prefix LD_LIBRARY_PATH : $out/lib:$LD_LIBRARY_PATH
done
}
rm -fr $out/lib/modules/fglrx # don't think those .a files are needed. They cause failure of the mod
}
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