mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-17 18:34:41 +00:00
4b7215368a
Now it's not an actual archive but a linker script, and the absolute paths in there were broken due to moving *.a into $static. Let's fix this up in all *.a in case there are more in future.
140 lines
4.5 KiB
Nix
140 lines
4.5 KiB
Nix
{ lib, stdenv, fetchurl, linuxHeaders
|
|
, installLocales ? true
|
|
, profilingLibraries ? false
|
|
, gccCross ? null
|
|
, withGd ? false, gd ? null, libpng ? null
|
|
}:
|
|
|
|
assert stdenv.cc.isGNU;
|
|
|
|
let
|
|
build = import ./common.nix;
|
|
cross = if gccCross != null then gccCross.target else null;
|
|
in
|
|
build cross ({
|
|
name = "glibc" + lib.optionalString withGd "-gd";
|
|
|
|
inherit lib stdenv fetchurl linuxHeaders installLocales
|
|
profilingLibraries gccCross withGd gd libpng;
|
|
|
|
NIX_NO_SELF_RPATH = true;
|
|
|
|
postConfigure = ''
|
|
# Hack: get rid of the `-static' flag set by the bootstrap stdenv.
|
|
# This has to be done *after* `configure' because it builds some
|
|
# test binaries.
|
|
export NIX_CFLAGS_LINK=
|
|
export NIX_LDFLAGS_BEFORE=
|
|
|
|
export NIX_DONT_SET_RPATH=1
|
|
unset CFLAGS
|
|
|
|
# Apparently --bindir is not respected.
|
|
makeFlagsArray+=("bindir=$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" ];
|
|
|
|
# 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 $bin/bin/sln
|
|
|
|
# For some reason these aren't stripped otherwise and retain reference
|
|
# to bootstrap-tools; on cross-arm this stripping would break objects.
|
|
if [ -z "$crossConfig" ]; then
|
|
for i in "$out"/lib/*.a; do
|
|
[ "$i" = "$out/lib/libm.a" ] || strip -S "$i"
|
|
done
|
|
fi
|
|
|
|
# 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_ $bin/bin/getconf
|
|
'';
|
|
|
|
separateDebugInfo = true;
|
|
|
|
meta.description = "The GNU C Library";
|
|
}
|
|
|
|
//
|
|
|
|
(if cross != null
|
|
then {
|
|
preConfigure = ''
|
|
sed -i s/-lgcc_eh//g "../$sourceRoot/Makeconfig"
|
|
|
|
cat > config.cache << "EOF"
|
|
libc_cv_forced_unwind=yes
|
|
libc_cv_c_cleanup=yes
|
|
libc_cv_gnu89_inline=yes
|
|
# Only due to a problem in gcc configure scripts:
|
|
libc_cv_sparc64_tls=${if cross.withTLS then "yes" else "no"}
|
|
EOF
|
|
export BUILD_CC=gcc
|
|
export CC="$crossConfig-gcc"
|
|
export AR="$crossConfig-ar"
|
|
export RANLIB="$crossConfig-ranlib"
|
|
|
|
dontStrip=1
|
|
'';
|
|
|
|
preInstall = null; # clobber the native hook
|
|
|
|
separateDebugInfo = false; # this is currently broken for crossDrv
|
|
|
|
# To avoid a dependency on the build system 'bash'.
|
|
preFixup = ''
|
|
rm $bin/bin/{ldd,tzselect,catchsegv,xtrace}
|
|
'';
|
|
}
|
|
else {}))
|