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|
{ 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 {}))
|