mirror of
https://github.com/NixOS/nixpkgs.git
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71 lines
1.9 KiB
Nix
71 lines
1.9 KiB
Nix
{ stdenv, fetchurl, kernelHeaders
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, machHeaders ? null, hurdHeaders ? null
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, installLocales ? true
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, profilingLibraries ? false
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, gccCross ? null
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, mig ? null
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}:
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assert stdenv.gcc.gcc != null;
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assert (mig != null) -> (machHeaders != null);
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assert (machHeaders != null) -> (hurdHeaders != null);
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let
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build = import ./common.nix;
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cross = if gccCross != null then gccCross.target else null;
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in
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build cross ({
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name = "glibc";
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inherit fetchurl stdenv kernelHeaders installLocales profilingLibraries
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gccCross;
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builder = ./builder.sh;
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# When building glibc from bootstrap-tools, we need libgcc_s at RPATH for
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# any program we run, because the gcc will have been placed at a new
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# store path than that determined when built (as a source for the
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# bootstrap-tools tarball)
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# Building from a proper gcc staying in the path where it was installed,
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# libgcc_s will not be at {gcc}/lib, and gcc's libgcc will be found without
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# any special hack.
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preInstall = ''
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if [ -f ${stdenv.gcc.gcc}/lib/libgcc_s.so.1 ]; then
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ensureDir $out/lib
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ln -s ${stdenv.gcc.gcc}/lib/libgcc_s.so.1 $out/lib/libgcc_s.so.1
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fi
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'';
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meta.description = "The GNU C Library";
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}
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//
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(if hurdHeaders != null
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then { inherit machHeaders hurdHeaders mig; }
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else { })
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//
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(if cross != null
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then {
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preConfigure = ''
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sed -i s/-lgcc_eh//g "../$sourceRoot/Makeconfig"
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cat > config.cache << "EOF"
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libc_cv_forced_unwind=yes
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libc_cv_c_cleanup=yes
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libc_cv_gnu89_inline=yes
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# Only due to a problem in gcc configure scripts:
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libc_cv_sparc64_tls=${if cross.withTLS then "yes" else "no"}
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EOF
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export BUILD_CC=gcc
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export CC="$crossConfig-gcc"
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export AR="$crossConfig-ar"
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export RANLIB="$crossConfig-ranlib"
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dontStrip=1
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'';
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}
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else {}))
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