forked from mirrors/nixpkgs
* GCC 4.0.4.
svn path=/nixpkgs/trunk/; revision=9062
This commit is contained in:
Eelco Dolstra
parent
b2bff981f3
commit
61656532dd
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@ -13,69 +13,53 @@ export CXXCPP="gcc -E"
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if test "$noSysDirs" = "1"; then
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if test "$noSysDirs" = "1"; then
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if test -e $NIX_GCC/nix-support/orig-libc; then
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# Figure out what extra flags to pass to the gcc compilers
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# being generated to make sure that they use our glibc.
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if test -e $NIX_GCC/nix-support/orig-glibc; then
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glibc=$(cat $NIX_GCC/nix-support/orig-glibc)
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extraCFlags="$(cat $NIX_GCC/nix-support/libc-cflags)"
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extraLDFlags="$(cat $NIX_GCC/nix-support/libc-ldflags) $(cat $NIX_GCC/nix-support/libc-ldflags-before)"
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# Ugh. Copied from gcc-wrapper/builder.sh. We can't just
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# source in $NIX_GCC/nix-support/add-flags, since that
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# would cause *this* GCC to be linked against the
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# *previous* GCC. Need some more modularity there.
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extraCFlags="-B$glibc/lib -isystem $glibc/include"
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extraLDFlags="-B$glibc/lib -L$glibc/lib -Wl,-s \
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-Wl,-dynamic-linker,$glibc/lib/ld-linux.so.2"
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# Oh, what a hack. I should be shot for this.
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# In stage 1, we should link against the previous GCC, but
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# not afterwards. Otherwise we retain a dependency.
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# However, ld-wrapper, which adds the linker flags for the
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# previous GCC, is also used in stage 2/3. We can prevent
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# it from adding them by NIX_GLIBC_FLAGS_SET, but then
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# gcc-wrapper will also not add them, thereby causing
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# stage 1 to fail. So we use a trick to only set the
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# flags in gcc-wrapper.
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hook=$(pwd)/ld-wrapper-hook
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echo "NIX_GLIBC_FLAGS_SET=1" > $hook
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export NIX_LD_WRAPPER_START_HOOK=$hook
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# Use *real* header files, otherwise a limits.h is
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# generated that does not include Glibc's limits.h
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# (notably missing SSIZE_MAX, which breaks the build).
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export NIX_FIXINC_DUMMY=$glibc/include
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fi
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export NIX_EXTRA_CFLAGS=$extraCFlags
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export NIX_EXTRA_LDFLAGS=$extraLDFlags
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export CFLAGS=$extraCFlags
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export CXXFLAGS=$extraCFlags
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export LDFLAGS=$extraLDFlags
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# Use *real* header files, otherwise a limits.h is generated
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# that does not include Glibc's limits.h (notably missing
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# SSIZE_MAX, which breaks the build).
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export NIX_FIXINC_DUMMY=$(cat $NIX_GCC/nix-support/orig-libc)/include
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else
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# Hack: support impure environments.
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extraCFlags="-isystem /usr/include"
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extraLDFlags="-L/usr/lib64 -L/usr/lib"
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export NIX_FIXINC_DUMMY=/usr/include
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fi
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else
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patches=""
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extraCFlags="-g0 $extraCFlags"
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extraLDFlags="--strip-debug $extraLDFlags"
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export NIX_EXTRA_CFLAGS=$extraCFlags
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for i in $extraLDFlags; do
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export NIX_EXTRA_LDFLAGS="$NIX_EXTRA_LDFLAGS -Wl,$i"
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done
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export CFLAGS=$extraCFlags
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export CXXFLAGS=$extraCFlags
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makeFlagsArray=( \
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NATIVE_SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
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SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
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LIMITS_H_TEST=true \
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X_CFLAGS="$NIX_EXTRA_CFLAGS $NIX_EXTRA_LDFLAGS" \
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LDFLAGS="$NIX_EXTRA_CFLAGS $NIX_EXTRA_LDFLAGS" \
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LDFLAGS_FOR_TARGET="$NIX_EXTRA_CFLAGS $NIX_EXTRA_LDFLAGS" \
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)
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fi
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preConfigure=preConfigure
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preConfigure() {
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# Determine the frontends to build.
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langs="c"
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if test -n "$langCC"; then
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langs="$langs,c++"
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fi
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if test -n "$langF77"; then
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langs="$langs,f77"
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fi
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# Perform the build in a different directory.
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mkdir ../build
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cd ../build
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configureScript=../$sourceRoot/configure
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configureFlags="--enable-languages=$langs"
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}
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@ -88,6 +72,9 @@ postInstall() {
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# Remove `fixincl' to prevent a retained dependency on the
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# previous gcc.
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rm -rf $out/libexec/gcc/*/*/install-tools
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# Get rid of some "fixed" header files
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rm -rf $out/lib/gcc/*/*/include/root
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}
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@ -5,17 +5,37 @@
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assert langC;
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with import ../../../lib;
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stdenv.mkDerivation {
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name = "gcc-4.0.3";
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name = "gcc-4.0.4";
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builder = ./builder.sh;
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src = fetchurl {
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url = http://nix.cs.uu.nl/dist/tarballs/gcc-4.0.3.tar.bz2;
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md5 = "6ff1af12c53cbb3f79b27f2d6a9a3d50";
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url = ftp://ftp.nluug.nl/mirror/languages/gcc/releases/gcc-4.0.4/gcc-4.0.4.tar.bz2;
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sha256 = "0izwr8d69ld3a1yr8z94s7y7k861wi613mplys2c0bvdr58y1zgk";
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};
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# !!! apply only if noSysDirs is set
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patches = [./no-sys-dirs.patch];
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patches =
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optional noSysDirs [./no-sys-dirs.patch];
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inherit noSysDirs langC langCC langF77 profiledCompiler;
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configureFlags = "
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--disable-multilib
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--disable-libstdcxx-pch
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--disable-libmudflap
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--with-system-zlib
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--enable-languages=${
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concatStrings (intersperse ","
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( optional langC "c"
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++ optional langCC "c++"
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++ optional langF77 "f77"
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)
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)
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}
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${if stdenv.isi686 then "--with-arch=i686" else ""}
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";
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meta = {
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homepage = "http://gcc.gnu.org/";
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license = "GPL/LGPL";
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