mirror of
https://github.com/NixOS/nixpkgs.git
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218 lines
6.2 KiB
Bash
218 lines
6.2 KiB
Bash
# What is LIBGL_DRIVERS_PATH used for?
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# TODO gentoo removes some tools because there are xorg sources (?)
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source $stdenv/setup
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die(){ echo $@; exit 1; }
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# custom unpack:
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cp $src archive
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sh archive --extract .
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kernelVersion=$(cd ${kernel}/lib/modules && ls)
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kernelBuild=$(echo ${kernel}/lib/modules/$kernelVersion/build)
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linuxsources=$(echo ${kernel}/lib/modules/$kernelVersion/source)
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# note: maybe the .config file should be used to determine this ?
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# current kbuild infrastructure allows using CONFIG_* defines
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# but ati sources don't use them yet..
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# copy paste from make.sh
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setSMP(){
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linuxincludes=$kernelBuild/include
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# copied and stripped. source: make.sh:
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# 3
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# linux/autoconf.h may contain this: #define CONFIG_SMP 1
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# Before 2.6.33 autoconf.h is under linux/.
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# For 2.6.33 and later autoconf.h is under generated/.
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if [ -f $linuxincludes/generated/autoconf.h ]; then
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autoconf_h=$linuxincludes/generated/autoconf.h
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else
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autoconf_h=$linuxincludes/linux/autoconf.h
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fi
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src_file=$autoconf_h
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[ -e $src_file ] || die "$src_file not found"
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if [ `cat $src_file | grep "#undef" | grep "CONFIG_SMP" -c` = 0 ]; then
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SMP=`cat $src_file | grep CONFIG_SMP | cut -d' ' -f3`
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echo "file $src_file says: SMP=$SMP"
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fi
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if [ "$SMP" = 0 ]; then
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echo "assuming default: SMP=$SMP"
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fi
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# act on final result
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if [ ! "$SMP" = 0 ]; then
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smp="-SMP"
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def_smp=-D__SMP__
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fi
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}
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setModVersions(){
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! grep CONFIG_MODVERSIONS=y $kernel/config ||
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def_modversions="-DMODVERSIONS"
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# make.sh contains much more code to determine this whether its enabled
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}
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# ==============================================================
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# resolve if we are building for a kernel with a fix for CVE-2010-3081
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# On kernels with the fix, use arch_compat_alloc_user_space instead
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# of compat_alloc_user_space since the latter is GPL-only
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COMPAT_ALLOC_USER_SPACE=compat_alloc_user_space
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for src_file in \
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$kernelBuild/arch/x86/include/asm/compat.h \
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$linuxsources/arch/x86/include/asm/compat.h \
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$kernelBuild/include/asm-x86_64/compat.h \
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$linuxsources/include/asm-x86_64/compat.h \
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$kernelBuild/include/asm/compat.h;
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do
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if [ -e $src_file ];
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then
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break
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fi
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done
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if [ ! -e $src_file ];
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then
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echo "Warning: x86 compat.h not found in kernel headers"
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echo "neither arch/x86/include/asm/compat.h nor include/asm-x86_64/compat.h"
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echo "could be found in $kernelBuild or $linuxsources"
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echo ""
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else
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if [ `cat $src_file | grep -c arch_compat_alloc_user_space` -gt 0 ]
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then
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COMPAT_ALLOC_USER_SPACE=arch_compat_alloc_user_space
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fi
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echo "file $src_file says: COMPAT_ALLOC_USER_SPACE=$COMPAT_ALLOC_USER_SPACE"
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fi
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# make.sh contains some code figuring out whether to use these or not..
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PAGE_ATTR_FIX=0
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setSMP
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setModVersions
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CC=gcc
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MODULE=fglrx
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case "$system" in
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x86_64-linux)
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arch=x86_64
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lib_arch=lib64
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;;
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i686-linux)
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arch=x86
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lib_arch=lib
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;;
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*) exit 1;;
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esac
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LIBIP_PREFIX=$TMP/arch/$arch/lib/modules/fglrx/build_mod
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[ -d $LIBIP_PREFIX ]
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GCC_MAJOR="`gcc --version | grep -o -e ") ." | head -1 | cut -d " " -f 2`"
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{ # build .ko module
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cd ./common/lib/modules/fglrx/build_mod/2.6.x
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echo .lib${MODULE}_ip.a.GCC${GCC_MAJOR}.cmd
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echo 'This is a dummy file created to suppress this warning: could not find /lib/modules/fglrx/build_mod/2.6.x/.libfglrx_ip.a.GCC4.cmd for /lib/modules/fglrx/build_mod/2.6.x/libfglrx_ip.a.GCC4' > lib${MODULE}_ip.a.GCC${GCC_MAJOR}.cmd
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make CC=${CC} \
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LIBIP_PREFIX=$(echo "$LIBIP_PREFIX" | sed -e 's|^\([^/]\)|../\1|') \
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MODFLAGS="-DMODULE -DATI -DFGL -DPAGE_ATTR_FIX=$PAGE_ATTR_FIX -DCOMPAT_ALLOC_USER_SPACE=$COMPAT_ALLOC_USER_SPACE $def_smp $def_modversions" \
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KVER=$kernelVersion \
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KDIR=$kernelBuild \
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PAGE_ATTR_FIX=$PAGE_ATTR_FIX \
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-j4
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cd $TMP
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}
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{ # install
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ensureDir $out/lib/xorg
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cp -r common/usr/include $out
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cp -r common/usr/sbin $out
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cp -r common/usr/share $out
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cp -r common/usr/X11R6 $out
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cp -r arch/$arch/lib $out/lib
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# what are those files used for?
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cp -r common/etc $out
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DIR_DEPENDING_ON_XORG_VERSION=x750_64a
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cp -r $DIR_DEPENDING_ON_XORG_VERSION/usr/X11R6/$lib_arch/* $out/lib/xorg
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t=$out/lib/modules/${kernelVersion}/kernel/drivers/misc
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ensureDir $t
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cp ./common/lib/modules/fglrx/build_mod/2.6.x/fglrx.ko $t
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# should this be installed at all?
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# its used by the example fglrx_gamma only
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# don't use $out/lib/modules/dri because this will cause the kernel module
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# aggregator code to see both: kernel version and the dri direcotry. It'll
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# fail saying different kernel versions
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cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/modules/dri $out/lib
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cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/modules/dri/* $out/lib
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cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/*.so.* $out/lib
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cp -r $TMP/arch/$arch/usr/$lib_arch/* $out/lib
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# cp -r $TMP/arch/$arch/usr/$lib_arch/* $out/lib
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ln -s libatiuki.so.1.0 $out/lib/libatiuki.so.1
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ln -s libGL.so.1.2 $out/lib/libGL.so.1
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ln -s libfglrx_gamma.so.1.0 $out/lib/libfglrx_gamma.so.1
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}
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{ # build samples
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ensureDir $out/bin
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mkdir -p samples
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cd samples
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tar xfz ../common/usr/src/ati/fglrx_sample_source.tgz
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( # build and install fgl_glxgears
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cd fgl_glxgears;
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gcc -DGL_ARB_texture_multisample=1 -g \
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-I$mesa/include \
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-I$out/include \
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-L$mesa/lib -lGL -lGLU -lX11 -lm \
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-o $out/bin/fgl_glxgears -Wall fgl_glxgears.c
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)
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true || ( # build and install
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# doesn't build undefined reference to `FGLRX_X11SetGamma'
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# wich should be contained in -lfglrx_gamma
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cd programs/fglrx_gamma
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gcc -fPIC -I${libXxf86vm}/include \
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-I${xf86vidmodeproto}/include \
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-I$out/X11R6/include \
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-L$out/lib \
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-Wall -lm -lfglrx_gamma -lX11 -lXext -o fglrx_xgamma fglrx_xgamma.c
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)
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{ # copy binaries and wrap them:
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BIN=$TMP/arch/$arch/usr/X11R6/bin
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cp $BIN/* $out/bin
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for prog in $BIN/*; do
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patchelf --set-interpreter $(echo $glibc/lib/ld-linux*.so.2) $out/bin/$(basename $prog)
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wrapProgram $out/bin/$(basename $prog) --prefix LD_LIBRARY_PATH : $out/lib:$LD_LIBRARY_PATH
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done
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}
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rm -fr $out/lib/modules/fglrx # don't think those .a files are needed. They cause failure of the mod
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}
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