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{ stdenv, fetchurl, fetchgit ? null, kernelHeaders
, machHeaders ? null, hurdHeaders ? null, libpthreadHeaders ? null
, mig ? null
, installLocales ? true
, profilingLibraries ? false
, gccCross ? null
, debugSymbols ? false
, withGd ? false, gd ? null, libpng ? null
}:
assert stdenv.cc.cc.isGNU or false;
let
build = import ./common.nix;
cross = if gccCross != null then gccCross.target else null;
in
build cross ({
name = "glibc"
+ stdenv.lib.optionalString (hurdHeaders != null) "-hurd"
+ stdenv.lib.optionalString debugSymbols "-debug"
+ stdenv.lib.optionalString withGd "-gd";
inherit fetchurl fetchgit stdenv kernelHeaders installLocales
profilingLibraries gccCross withGd gd libpng;
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 cross != null then "" else ''
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 $out/lib/libgcc_s.so
fi
'';
meta.description = "The GNU C Library";
}
//
(if debugSymbols
then {
# Build with debugging symbols, but leave optimizations on and don't
# attempt to keep the build tree.
dontStrip = true;
dontCrossStrip = true;
NIX_STRIP_DEBUG = 0;
}
else {})
//
(if hurdHeaders != null
then rec {
inherit machHeaders hurdHeaders libpthreadHeaders mig fetchgit;
propagatedBuildInputs = [ machHeaders hurdHeaders libpthreadHeaders ];
passthru = {
# When building GCC itself `propagatedBuildInputs' above is not
# honored, so we pass it here so that the GCC builder can do the right
# thing.
inherit propagatedBuildInputs;
};
}
else { })
//
(if cross != null
then {
preConfigure = ''
sed -i s/-lgcc_eh//g "../$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 $bin/bin/{ldd,tzselect,catchsegv,xtrace}
'';
}
else {}))
|