diff options
Diffstat (limited to 'pkgs/development/compilers/gcc/4.7/default.nix')
| -rw-r--r-- | pkgs/development/compilers/gcc/4.7/default.nix | 57 |
1 files changed, 44 insertions, 13 deletions
diff --git a/pkgs/development/compilers/gcc/4.7/default.nix b/pkgs/development/compilers/gcc/4.7/default.nix index 4f260d75afcc..34ea93cf5f0e 100644 --- a/pkgs/development/compilers/gcc/4.7/default.nix +++ b/pkgs/development/compilers/gcc/4.7/default.nix @@ -54,7 +54,18 @@ let version = "4.7.3"; # Whether building a cross-compiler for GNU/Hurd. crossGNU = cross != null && cross.config == "i586-pc-gnu"; + /* gccinstall.info says that "parallel make is currently not supported since + collisions in profile collecting may occur". + + Parallel make of gfortran is disabled because of an apparent race + condition concerning the generation of "bconfig.h". Please try and + re-enable parallel make for a later release of gfortran to check whether + the error has been fixed. + */ + enableParallelBuilding = !profiledCompiler && !langFortran; + patches = [] + ++ optional enableParallelBuilding ./parallel-bconfig-4.7.patch ++ optional stdenv.isArm [ ./arm-eabi.patch ] ++ optional (cross != null) ./libstdc++-target.patch # ++ optional noSysDirs ./no-sys-dirs.patch @@ -278,21 +289,42 @@ stdenv.mkDerivation ({ ++ (optional stdenv.isDarwin gnused) ; - configureFlagsArray = stdenv.lib.optionals - (ppl != null && ppl ? dontDisableStatic && ppl.dontDisableStatic) - [ "--with-host-libstdcxx=-lstdc++ -lgcc_s" ]; + NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isSunOS "-lm -ldl"; + + preConfigure = '' + configureFlagsArray=( + ${stdenv.lib.optionalString (ppl != null && ppl ? dontDisableStatic && ppl.dontDisableStatic) + "'--with-host-libstdcxx=-lstdc++ -lgcc_s'"} + ${stdenv.lib.optionalString (ppl != null && stdenv.isSunOS) + "\"--with-host-libstdcxx=-Wl,-rpath,\$prefix/lib/amd64 -lstdc++\" + \"--with-boot-ldflags=-L../prev-x86_64-pc-solaris2.11/libstdc++-v3/src/.libs\""} + ); + ${stdenv.lib.optionalString (stdenv.isSunOS && stdenv.is64bit) + '' + export NIX_LDFLAGS=`echo $NIX_LDFLAGS | sed -e s~$prefix/lib~$prefix/lib/amd64~g` + export LDFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $LDFLAGS_FOR_TARGET" + export CXXFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CXXFLAGS_FOR_TARGET" + export CFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CFLAGS_FOR_TARGET" + ''} + ''; # 'iant' at #go-nuts@freenode, gccgo maintainer, said that # they have a bug in 4.7.1 if adding "--disable-static" - dontDisableStatic = langGo; + dontDisableStatic = langGo || staticCompiler; configureFlags = " + ${if stdenv.isSunOS then + " --enable-long-long --enable-libssp --enable-threads=posix --disable-nls --enable-__cxa_atexit " + + # On Illumos/Solaris GNU as is preferred + " --with-gnu-as --without-gnu-ld " + else ""} + --enable-lto ${if enableMultilib then "" else "--disable-multilib"} ${if enableShared then "" else "--disable-shared"} - ${if enablePlugin then "--enable-plugin" else ""} - ${if ppl != null then "--with-ppl=${ppl}" else ""} + ${if enablePlugin then "--enable-plugin" else "--disable-plugin"} + ${if ppl != null then "--with-ppl=${ppl} --disable-ppl-version-check" else ""} ${if cloog != null then - "--with-cloog=${cloog} --enable-cloog-backend=isl" + "--with-cloog=${cloog} --disable-cloog-version-check --enable-cloog-backend=isl" else ""} ${if langJava then "--with-ecj-jar=${javaEcj} " + @@ -407,7 +439,9 @@ stdenv.mkDerivation ({ # Needed for the cross compilation to work AR = "ar"; LD = "ld"; - CC = "gcc"; + # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210 + CC = if stdenv.system == "x86_64-solaris" then "gcc -m64" + else "gcc"; # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find # the library headers and binaries, regarless of the language being @@ -458,11 +492,7 @@ stdenv.mkDerivation ({ passthru = { inherit langC langCC langAda langFortran langVhdl langGo enableMultilib version; }; - /* From gccinstall.info: - "parallel make is currently not supported since collisions in profile - collecting may occur" - */ - enableParallelBuilding = !profiledCompiler; + inherit enableParallelBuilding; meta = { homepage = http://gcc.gnu.org/; @@ -497,6 +527,7 @@ stdenv.mkDerivation ({ installTargets = "install-gcc install-target-libgcc"; } + # Strip kills static libs of other archs (hence cross != null) // optionalAttrs (!stripped || cross != null) { dontStrip = true; NIX_STRIP_DEBUG = 0; } ) |