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nixpkgs/pkgs/development/compilers/gcc-4.4/target-cpp.patch
Lluís Batlle i Rossell 48bb7745e7 gcc 4.4.2 is also affected by the wrong CPP passed to the configure script of
the target libraries, as 4.3.4
I trigger the breaking build using uclibc, instead of glibc, and then the
mixture of CPP getting the build glibc headers, and CC getting the uclibc
headers, makes the problem evident.
In 4.3.4 it only affected libmudflap. In 4.4.2, it affects libmudflap and
libstdc++.


svn path=/nixpkgs/branches/stdenv-updates/; revision=18850
2009-12-09 10:05:47 +00:00

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diff --git a/Makefile.in b/Makefile.in
index 8545b60..1fab64d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -231,6 +231,7 @@ BASE_TARGET_EXPORTS = \
CC="$(CC_FOR_TARGET)"; export CC; \
CFLAGS="$(CFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CFLAGS; \
CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
+ CPP="$(CC_FOR_TARGET) -E"; export CPP; \
CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
CXXFLAGS="$(CXXFLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)"; export CXXFLAGS; \
GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \