* On Darwin, use Apple's gcc fork.

svn path=/nixpkgs/trunk/; revision=5715

1 files changed, 126 insertions, 0 deletions

diff --git a/pkgs/development/compilers/gcc-apple/no-sys-dirs.patch b/pkgs/development/compilers/gcc-apple/no-sys-dirs.patch
new file mode 100644
index 000000000000..b7b93d6944cc
--- /dev/null
+++ b/pkgs/development/compilers/gcc-apple/no-sys-dirs.patch
@@ -0,0 +1,126 @@
+diff -ruN gcc-4.1.0/gcc/cppdefault.c gcc-4.1.0.new/gcc/cppdefault.c
+--- gcc-4.1.0/gcc/cppdefault.c	2005-06-25 04:02:01.000000000 +0200
++++ gcc-4.1.0.new/gcc/cppdefault.c	2006-03-01 18:48:58.000000000 +0100
+@@ -41,6 +41,10 @@
+ # undef CROSS_INCLUDE_DIR
+ #endif
+ 
++#undef LOCAL_INCLUDE_DIR
++#undef SYSTEM_INCLUDE_DIR
++#undef STANDARD_INCLUDE_DIR
++
+ const struct default_include cpp_include_defaults[]
+ #ifdef INCLUDE_DEFAULTS
+ = INCLUDE_DEFAULTS;
+diff -ruN gcc-4.1.0/gcc/Makefile.in gcc-4.1.0.new/gcc/Makefile.in
+--- gcc-4.1.0/gcc/Makefile.in	2006-02-16 16:23:24.000000000 +0100
++++ gcc-4.1.0.new/gcc/Makefile.in	2006-03-01 18:55:12.000000000 +0100
+@@ -219,7 +219,7 @@
+ CPPFLAGS = @CPPFLAGS@
+ 
+ # These exists to be overridden by the x-* and t-* files, respectively.
+-X_CFLAGS =
++X_CFLAGS = $(NIX_EXTRA_CFLAGS) $(NIX_EXTRA_LDFLAGS)
+ T_CFLAGS =
+ 
+ X_CPPFLAGS =
+@@ -383,7 +383,11 @@
+ MD5_H	    = $(srcdir)/../include/md5.h
+ 
+ # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
+-NATIVE_SYSTEM_HEADER_DIR = /usr/include
++# Nix: we override NATIVE_SYSTEM_HEADER_DIR in order to prevent
++# `fixinc' from fixing header files in /usr/include.  However,
++# NATIVE_SYSTEM_HEADER_DIR must point to an existing directory, so set
++# it to some dummy directory.
++NATIVE_SYSTEM_HEADER_DIR = $(NIX_FIXINC_DUMMY)
+ # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
+ CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
+ 
+@@ -395,7 +399,7 @@
+ STMP_FIXINC = @STMP_FIXINC@
+ 
+ # Test to see whether <limits.h> exists in the system header files.
+-LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
++LIMITS_H_TEST = true
+ 
+ # Directory for prefix to system directories, for
+ # each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc.
+@@ -3002,7 +3006,7 @@
+   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
+   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
+   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
+-  -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
++  -DLOCAL_INCLUDE_DIR=\"/no-such-dir\" \
+   -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
+   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
+   @TARGET_SYSTEM_ROOT_DEFINE@
+diff -ruN gcc-4.1.0/libstdc++-v3/include/Makefile.in gcc-4.1.0.new/libstdc++-v3/include/Makefile.in
+--- gcc-4.1.0/libstdc++-v3/include/Makefile.in	2006-01-10 18:14:00.000000000 +0100
++++ gcc-4.1.0.new/libstdc++-v3/include/Makefile.in	2006-03-01 18:57:32.000000000 +0100
+@@ -1257,8 +1257,8 @@
+ 	if [ ! -d "${pch_output_builddir}" ]; then \
+ 	  mkdir -p ${pch_output_builddir}; \
+ 	fi; \
+-	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) ${pch_source} -O0 -g -o ${pch_output_builddir}/O0g.gch; \
+-	$(CXX) $(PCHFLAGS) $(AM_CPPFLAGS) ${pch_source} -O2 -g -o ${pch_output_builddir}/O2g.gch;
++	$(CXX) $(CFLAGS) $(PCHFLAGS) $(AM_CPPFLAGS) ${pch_source} -O0 -g -o ${pch_output_builddir}/O0g.gch; \
++	$(CXX) $(CFLAGS) $(PCHFLAGS) $(AM_CPPFLAGS) ${pch_source} -O2 -g -o ${pch_output_builddir}/O2g.gch;
+ 
+ # For robustness sake (in light of junk files or in-source
+ # configuration), copy from the build or source tree to the install
+diff -ruN gcc-4.1.0/ltcf-cxx.sh gcc-4.1.0.new/ltcf-cxx.sh
+--- gcc-4.1.0/ltcf-cxx.sh	2005-07-16 04:30:53.000000000 +0200
++++ gcc-4.1.0.new/ltcf-cxx.sh	2006-03-01 18:58:15.000000000 +0100
+@@ -989,7 +989,7 @@
+   # the conftest object file.
+   pre_test_object_deps_done=no
+ 
+-  for p in `eval $output_verbose_link_cmd`; do
++  for p in `true`; do
+ 
+     case $p in
+ 
+diff -ruN gcc-4.1.0/ltconfig gcc-4.1.0.new/ltconfig
+--- gcc-4.1.0/ltconfig	2005-07-16 04:30:53.000000000 +0200
++++ gcc-4.1.0.new/ltconfig	2006-03-01 18:59:58.000000000 +0100
+@@ -2322,6 +2322,11 @@
+ # A language-specific compiler.
+ CC=$CC
+ 
++# Ugly hack to get libmudflap (and possibly other libraries) to build.
++# Libtool filters out \`-B' flags when linking (why?), so the \`-B' flag
++# to Glibc gets lost.  Here we forcibly add it to any invocation.
++CC="\$CC $NIX_EXTRA_LDFLAGS"
++
+ # Is the compiler the GNU C compiler?
+ with_gcc=$with_gcc
+ 
+diff -ruN gcc-4.1.0/Makefile.in gcc-4.1.0.new/Makefile.in
+--- gcc-4.1.0/Makefile.in	2005-12-15 15:02:02.000000000 +0100
++++ gcc-4.1.0.new/Makefile.in	2006-03-01 19:41:04.000000000 +0100
+@@ -286,7 +286,7 @@
+ WINDRES = @WINDRES@
+ 
+ CFLAGS = @CFLAGS@
+-LDFLAGS = 
++LDFLAGS = $(NIX_EXTRA_LDFLAGS)
+ LIBCFLAGS = $(CFLAGS)
+ CXXFLAGS = @CXXFLAGS@
+ LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
+@@ -329,12 +329,12 @@
+ # CFLAGS will be just -g.  We want to ensure that TARGET libraries
+ # (which we know are built with gcc) are built with optimizations so
+ # prepend -O2 when setting CFLAGS_FOR_TARGET.
+-CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
++CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) $(NIX_EXTRA_CFLAGS)
+ SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
+-CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
++CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) $(NIX_EXTRA_CFLAGS)
+ LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
+ LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
+-LDFLAGS_FOR_TARGET = 
++LDFLAGS_FOR_TARGET = $(NIX_EXTRA_LDFLAGS)
+ PICFLAG_FOR_TARGET = 
+ 
+ # ------------------------------------