nixpkgs/pkgs/os-specific/linux/ati-drivers/builder.sh
Anders Kaseorg 3cd8ce3bce treewide: Fix unsafe concatenation of $LD_LIBRARY_PATH
Naive concatenation of $LD_LIBRARY_PATH can result in an empty
colon-delimited segment; this tells glibc to load libraries from the
current directory, which is definitely wrong, and may be a security
vulnerability if the current directory is untrusted.  (See #67234, for
example.)  Fix this throughout the tree.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2020-01-15 09:47:03 +01:00

303 lines
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# TODO gentoo removes some tools because there are xorg sources (?)
source $stdenv/setup
set -x
die(){ echo $@; exit 1; }
unzip $src
run_file=fglrx-$build/amd-driver-installer-$build-x86.x86_64.run
sh $run_file --extract .
for patch in $patches;do
patch -p1 < $patch
done
case "$system" in
x86_64-linux)
arch=x86_64
lib_arch=lib64
DIR_DEPENDING_ON_XORG_VERSION=xpic_64a
;;
i686-linux)
arch=x86
lib_arch=lib
DIR_DEPENDING_ON_XORG_VERSION=xpic
;;
*) exit 1;;
esac
# Handle/Build the kernel module.
if test -z "$libsOnly"; then
kernelVersion=$(cd ${kernelDir}/lib/modules && ls)
kernelBuild=$(echo ${kernelDir}/lib/modules/$kernelVersion/build)
linuxsources=$(echo ${kernelDir}/lib/modules/$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 $kernelBuild/.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
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
}
fi
{ # install
mkdir -p $out/lib/xorg
cp -r common/usr/include $out
cp -r common/usr/sbin $out
cp -r common/usr/share $out
mkdir $out/bin/
cp -f common/usr/X11R6/bin/* $out/bin/
# cp -r arch/$arch/lib $out/lib
# what are those files used for?
cp -r common/etc $out
cp -r $DIR_DEPENDING_ON_XORG_VERSION/usr/X11R6/$lib_arch/* $out/lib/xorg
# install kernel module
if test -z "$libsOnly"; then
t=$out/lib/modules/${kernelVersion}/kernel/drivers/misc
mkdir -p $t
cp ./common/lib/modules/fglrx/build_mod/2.6.x/fglrx.ko $t
fi
# 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
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
# FIXME : This file is missing or has changed versions
#ln -s libfglrx_gamma.so.1.0 $out/lib/libfglrx_gamma.so.1
# make xorg use the ati version
ln -s $out/lib/xorg/modules/extensions/{fglrx/fglrx-libglx.so,libglx.so}
# Correct some paths that are hardcoded into binary libs.
if [ "$arch" == "x86_64" ]; then
for lib in \
xorg/modules/extensions/fglrx/fglrx-libglx.so \
xorg/modules/glesx.so \
dri/fglrx_dri.so \
fglrx_dri.so \
fglrx-libGL.so.1.2
do
oldPaths="/usr/X11R6/lib/modules/dri"
newPaths="/run/opengl-driver/lib/dri"
sed -i -e "s|$oldPaths|$newPaths|" $out/lib/$lib
done
else
oldPaths="/usr/X11R6/lib32/modules/dri\x00/usr/lib32/dri"
newPaths="/run/opengl-driver-32/lib/dri\x00/dev/null/dri"
sed -i -e "s|$oldPaths|$newPaths|" \
$out/lib/xorg/modules/extensions/fglrx/fglrx-libglx.so
for lib in \
dri/fglrx_dri.so \
fglrx_dri.so \
xorg/modules/glesx.so
do
oldPaths="/usr/X11R6/lib32/modules/dri/"
newPaths="/run/opengl-driver-32/lib/dri"
sed -i -e "s|$oldPaths|$newPaths|" $out/lib/$lib
done
oldPaths="/usr/X11R6/lib32/modules/dri\x00"
newPaths="/run/opengl-driver-32/lib/dri"
sed -i -e "s|$oldPaths|$newPaths|" $out/lib/fglrx-libGL.so.1.2
fi
# libstdc++ and gcc are needed by some libs
for pelib1 in \
fglrx_dri.so \
dri/fglrx_dri.so
do
patchelf --remove-needed libX11.so.6 $out/lib/$pelib1
done
for pelib2 in \
libatiadlxx.so \
xorg/modules/glesx.so \
dri/fglrx_dri.so \
fglrx_dri.so \
libaticaldd.so
do
patchelf --set-rpath $glibcDir/lib/:$libStdCxx/lib/ $out/lib/$pelib2
done
}
if test -z "$libsOnly"; then
{ # build samples
mkdir -p $out/bin
mkdir -p samples
cd samples
tar xfz ../common/usr/src/ati/fglrx_sample_source.tgz
eval "$patchPhaseSamples"
( # build and install fgl_glxgears
cd fgl_glxgears;
gcc -DGL_ARB_texture_multisample=1 -g \
-I$libGL/include -I$libGLU/include \
-I$out/include \
-L$libGL/lib -L$libGLU/lib -lGL -lGLU -lX11 -lm \
-o $out/bin/fgl_glxgears -Wall fgl_glxgears.c
)
true || ( # build and install
###
## FIXME ?
# doesn't build undefined reference to `FGLRX_X11SetGamma'
# which should be contained in -lfglrx_gamma
# This should create $out/lib/libfglrx_gamma.so.1.0 ? because there is
# a symlink named libfglrx_gamma.so.1 linking to libfglrx_gamma.so.1.0 in $out/lib/
cd programs/fglrx_gamma
gcc -fPIC -I${libXxf86vm.dev}/include \
-I${xorgproto}/include \
-I$out/X11R6/include \
-L$out/lib \
-Wall -lm -lfglrx_gamma -lX11 -lXext -o $out/bin/fglrx_xgamma fglrx_xgamma.c
)
{
# patch and copy statically linked qt libs used by amdcccle
patchelf --set-interpreter $(echo $glibcDir/lib/ld-linux*.so.2) $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtCore.so.4 &&
patchelf --set-rpath $gcc/$lib_arch/ $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtCore.so.4 &&
patchelf --set-rpath $gcc/$lib_arch/:$out/share/ati/:$libXrender/lib/:$libSM/lib/:$libICE/lib/:$libfontconfig/lib/:$libfreetype/lib/ $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtGui.so.4 &&
mkdir -p $out/share/ati
cp -r $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtCore.so.4 $out/share/ati/
cp -r $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtGui.so.4 $out/share/ati/
# copy binaries and wrap them:
BIN=$TMP/arch/$arch/usr/X11R6/bin
patchelf --set-rpath $gcc/$lib_arch/:$out/share/ati/:$libXinerama/lib/:$libXrandr/lib/ $TMP/arch/$arch/usr/X11R6/bin/amdcccle
patchelf --set-rpath $libXrender/lib/:$libXrandr/lib/ $TMP/arch/$arch/usr/X11R6/bin/aticonfig
patchelf --shrink-rpath $BIN/amdcccle
for prog in $BIN/*; do
cp -f $prog $out/bin &&
patchelf --set-interpreter $(echo $glibcDir/lib/ld-linux*.so.2) $out/bin/$(basename $prog) &&
wrapProgram $out/bin/$(basename $prog) --prefix LD_LIBRARY_PATH : $out/lib/:$gcc/lib/:$out/share/ati/:$libXinerama/lib/:$libXrandr/lib/:$libfontconfig/lib/:$libfreetype/lib/${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
done
}
rm -f $out/lib/fglrx/switchlibglx && rm -f $out/lib/fglrx/switchlibGL
}
fi
for p in $extraDRIlibs; do
for lib in $p/lib/*.so*; do
ln -s $lib $out/lib/
done
done