mirror of
https://github.com/SebastianWendel/nixpkgs.git
synced 2024-11-05 17:56:46 +01:00
110 lines
3.9 KiB
Nix
110 lines
3.9 KiB
Nix
{ stdenv, callPackage
|
|
, withLinuxHeaders ? true
|
|
, installLocales ? true
|
|
, profilingLibraries ? false
|
|
, withGd ? false
|
|
}:
|
|
|
|
callPackage ./common.nix { inherit stdenv; } {
|
|
name = "glibc" + stdenv.lib.optionalString withGd "-gd";
|
|
|
|
inherit withLinuxHeaders profilingLibraries installLocales withGd;
|
|
|
|
# Note:
|
|
# Things you write here override, and do not add to,
|
|
# the values in `common.nix`.
|
|
# (For example, if you define `patches = [...]` here, it will
|
|
# override the patches in `common.nix`.)
|
|
|
|
NIX_NO_SELF_RPATH = true;
|
|
|
|
postConfigure = ''
|
|
# Hack: get rid of the `-static' flag set by the bootstrap stdenv.
|
|
# This has to be done *after* `configure' because it builds some
|
|
# test binaries.
|
|
export NIX_CFLAGS_LINK=
|
|
export NIX_LDFLAGS_BEFORE=
|
|
|
|
export NIX_DONT_SET_RPATH=1
|
|
unset CFLAGS
|
|
|
|
# Apparently --bindir is not respected.
|
|
makeFlagsArray+=("bindir=$bin/bin" "sbindir=$bin/sbin" "rootsbindir=$bin/sbin")
|
|
'';
|
|
|
|
# The stackprotector and fortify hardening flags are autodetected by glibc
|
|
# and enabled by default if supported. Setting it for every gcc invocation
|
|
# does not work.
|
|
hardeningDisable = [ "stackprotector" "fortify" ]
|
|
# XXX: Not actually musl-speciic but since only musl enables pie by default,
|
|
# limit rebuilds by only disabling pie w/musl
|
|
++ stdenv.lib.optional stdenv.hostPlatform.isMusl "pie";
|
|
|
|
# When building glibc from bootstrap-tools, we need libgcc_s at RPATH for
|
|
# any program we run, because the gcc will have been placed at a new
|
|
# store path than that determined when built (as a source for the
|
|
# bootstrap-tools tarball)
|
|
# Building from a proper gcc staying in the path where it was installed,
|
|
# libgcc_s will not be at {gcc}/lib, and gcc's libgcc will be found without
|
|
# any special hack.
|
|
preInstall = ''
|
|
if [ -f ${stdenv.cc.cc}/lib/libgcc_s.so.1 ]; then
|
|
mkdir -p $out/lib
|
|
cp ${stdenv.cc.cc}/lib/libgcc_s.so.1 $out/lib/libgcc_s.so.1
|
|
# the .so It used to be a symlink, but now it is a script
|
|
cp -a ${stdenv.cc.cc}/lib/libgcc_s.so $out/lib/libgcc_s.so
|
|
fi
|
|
'';
|
|
|
|
postInstall = ''
|
|
if test -n "$installLocales"; then
|
|
make -j''${NIX_BUILD_CORES:-1} -l''${NIX_BUILD_CORES:-1} localedata/install-locales
|
|
fi
|
|
|
|
test -f $out/etc/ld.so.cache && rm $out/etc/ld.so.cache
|
|
|
|
if test -n "$linuxHeaders"; then
|
|
# Include the Linux kernel headers in Glibc, except the `scsi'
|
|
# subdirectory, which Glibc provides itself.
|
|
(cd $dev/include && \
|
|
ln -sv $(ls -d $linuxHeaders/include/* | grep -v scsi\$) .)
|
|
fi
|
|
|
|
# Fix for NIXOS-54 (ldd not working on x86_64). Make a symlink
|
|
# "lib64" to "lib".
|
|
if test -n "$is64bit"; then
|
|
ln -s lib $out/lib64
|
|
fi
|
|
|
|
# Get rid of more unnecessary stuff.
|
|
rm -rf $out/var $bin/bin/sln
|
|
''
|
|
# For some reason these aren't stripped otherwise and retain reference
|
|
# to bootstrap-tools; on cross-arm this stripping would break objects.
|
|
+ stdenv.lib.optionalString (stdenv.hostPlatform == stdenv.buildPlatform) ''
|
|
|
|
for i in "$out"/lib/*.a; do
|
|
[ "$i" = "$out/lib/libm.a" ] || $STRIP -S "$i"
|
|
done
|
|
'' + ''
|
|
|
|
# Put libraries for static linking in a separate output. Note
|
|
# that libc_nonshared.a and libpthread_nonshared.a are required
|
|
# for dynamically-linked applications.
|
|
mkdir -p $static/lib
|
|
mv $out/lib/*.a $static/lib
|
|
mv $static/lib/lib*_nonshared.a $out/lib
|
|
# Some of *.a files are linker scripts where moving broke the paths.
|
|
sed "/^GROUP/s|$out/lib/lib|$static/lib/lib|g" \
|
|
-i "$static"/lib/*.a
|
|
|
|
# Work around a Nix bug: hard links across outputs cause a build failure.
|
|
cp $bin/bin/getconf $bin/bin/getconf_
|
|
mv $bin/bin/getconf_ $bin/bin/getconf
|
|
'';
|
|
|
|
separateDebugInfo = true;
|
|
|
|
meta.description = "The GNU C Library";
|
|
}
|