mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-24 06:31:02 +00:00
84 lines
2.2 KiB
Nix
84 lines
2.2 KiB
Nix
{ stdenv, fetchurl, kernelHeaders
|
|
, machHeaders ? null, hurdHeaders ? null, mig ? null, fetchgit ? null
|
|
, installLocales ? true
|
|
, profilingLibraries ? false
|
|
, gccCross ? null
|
|
}:
|
|
|
|
assert stdenv.gcc.gcc != null;
|
|
|
|
let
|
|
build = import ./common.nix;
|
|
cross = if gccCross != null then gccCross.target else null;
|
|
in
|
|
build cross ({
|
|
name = "glibc";
|
|
|
|
inherit fetchurl stdenv kernelHeaders installLocales profilingLibraries
|
|
gccCross;
|
|
|
|
builder = ./builder.sh;
|
|
|
|
# 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.gcc.gcc}/lib/libgcc_s.so.1 ]; then
|
|
ensureDir $out/lib
|
|
ln -s ${stdenv.gcc.gcc}/lib/libgcc_s.so.1 $out/lib/libgcc_s.so.1
|
|
fi
|
|
'';
|
|
|
|
meta.description = "The GNU C Library";
|
|
}
|
|
|
|
//
|
|
|
|
(if hurdHeaders != null
|
|
then rec {
|
|
inherit machHeaders hurdHeaders mig fetchgit;
|
|
|
|
propagatedBuildInputs = [ machHeaders hurdHeaders ];
|
|
|
|
passthru = {
|
|
# When building GCC itself `propagatedBuildInputs' above is not
|
|
# honored, so we pass it here so that the GCC builder can do the right
|
|
# thing.
|
|
inherit propagatedBuildInputs;
|
|
};
|
|
}
|
|
else { })
|
|
|
|
//
|
|
|
|
(if cross != null
|
|
then {
|
|
preConfigure = ''
|
|
sed -i s/-lgcc_eh//g "../$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
|
|
'';
|
|
|
|
# To avoid a dependency on the build system 'bash'.
|
|
preFixup = ''
|
|
rm $out/bin/{ldd,tzselect,catchsegv,xtrace}
|
|
'';
|
|
}
|
|
else {}))
|