28b6fb61e6
This is done for the sake of Yosemite, which does not have gcc, and yet this change is also compatible with Linux.
101 lines
2.8 KiB
Nix
101 lines
2.8 KiB
Nix
{ stdenv, fetchurl, fetchgit ? null, kernelHeaders
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, machHeaders ? null, hurdHeaders ? null, libpthreadHeaders ? null
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, mig ? null
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, installLocales ? true
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, profilingLibraries ? false
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, gccCross ? null
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, debugSymbols ? false
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, withGd ? false, gd ? null, libpng ? null
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}:
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assert stdenv.cc ? gcc;
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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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+ stdenv.lib.optionalString (hurdHeaders != null) "-hurd"
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+ stdenv.lib.optionalString debugSymbols "-debug"
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+ stdenv.lib.optionalString withGd "-gd";
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inherit fetchurl fetchgit stdenv kernelHeaders installLocales
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profilingLibraries gccCross withGd gd libpng;
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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.cc.gcc}/lib/libgcc_s.so.1 ]; then
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mkdir -p $out/lib
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cp ${stdenv.cc.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 debugSymbols
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then {
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# Build with debugging symbols, but leave optimizations on and don't
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# attempt to keep the build tree.
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dontStrip = true;
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dontCrossStrip = true;
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NIX_STRIP_DEBUG = 0;
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}
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else {})
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//
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(if hurdHeaders != null
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then rec {
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inherit machHeaders hurdHeaders libpthreadHeaders mig fetchgit;
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propagatedBuildInputs = [ machHeaders hurdHeaders libpthreadHeaders ];
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passthru = {
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# When building GCC itself `propagatedBuildInputs' above is not
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# honored, so we pass it here so that the GCC builder can do the right
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# thing.
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inherit propagatedBuildInputs;
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};
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}
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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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# To avoid a dependency on the build system 'bash'.
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preFixup = ''
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rm $out/bin/{ldd,tzselect,catchsegv,xtrace}
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'';
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}
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else {}))
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