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https://github.com/NixOS/nixpkgs.git
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c121f6746b
* Fix for NIXPKGS-60 ("g++ 4.2.0 cannot create dynamically linked executables").
svn path=/nixpkgs/branches/stdenv-updates/; revision=9691
140 lines
5.3 KiB
Diff
140 lines
5.3 KiB
Diff
diff -rc gcc-4.2.0-orig/Makefile.in gcc-4.2.0/Makefile.in
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*** gcc-4.2.0-orig/Makefile.in 2006-12-29 18:47:06.000000000 +0100
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--- gcc-4.2.0/Makefile.in 2007-05-20 21:06:42.000000000 +0200
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***************
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*** 364,369 ****
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--- 364,377 ----
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@host_makefile_frag@
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###
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+ CFLAGS += $(NIX_EXTRA_CFLAGS)
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+ CPPFLAGS_FOR_TARGET += $(NIX_EXTRA_CFLAGS)
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+ CXXFLAGS += $(NIX_EXTRA_CFLAGS)
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+ LDFLAGS += $(NIX_EXTRA_LDFLAGS)
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+ LDFLAGS_FOR_TARGET += $(NIX_EXTRA_LDFLAGS)
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+ BOOT_CFLAGS += $(NIX_EXTRA_CFLAGS)
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+ BOOT_LDFLAGS += $(NIX_EXTRA_LDFLAGS)
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+
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# This is the list of directories that may be needed in RPATH_ENVVAR
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# so that prorgams built for the target machine work.
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TARGET_LIB_PATH = $(TARGET_LIB_PATH_libstdc++-v3)$(TARGET_LIB_PATH_libmudflap)$(TARGET_LIB_PATH_libssp)$(TARGET_LIB_PATH_libgomp)$(HOST_LIB_PATH_gcc)
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diff -rc gcc-4.2.0-orig/gcc/Makefile.in gcc-4.2.0/gcc/Makefile.in
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*** gcc-4.2.0-orig/gcc/Makefile.in 2007-03-12 05:40:09.000000000 +0100
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--- gcc-4.2.0/gcc/Makefile.in 2007-05-20 19:35:13.000000000 +0200
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***************
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*** 396,402 ****
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MD5_H = $(srcdir)/../include/md5.h
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# Default native SYSTEM_HEADER_DIR, to be overridden by targets.
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! NATIVE_SYSTEM_HEADER_DIR = /usr/include
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# Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
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CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
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--- 396,406 ----
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MD5_H = $(srcdir)/../include/md5.h
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# Default native SYSTEM_HEADER_DIR, to be overridden by targets.
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! # Nix: we override NATIVE_SYSTEM_HEADER_DIR in order to prevent
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! # `fixinc' from fixing header files in /usr/include. However,
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! # NATIVE_SYSTEM_HEADER_DIR must point to an existing directory, so set
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! # it to some dummy directory.
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! NATIVE_SYSTEM_HEADER_DIR = $(NIX_FIXINC_DUMMY)
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# Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
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CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
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***************
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*** 3066,3072 ****
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-DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
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-DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
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-DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
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! -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
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-DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
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-DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
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@TARGET_SYSTEM_ROOT_DEFINE@
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--- 3070,3076 ----
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-DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
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-DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
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-DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
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! -DLOCAL_INCLUDE_DIR=\"/no-such-dir\" \
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-DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
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-DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
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@TARGET_SYSTEM_ROOT_DEFINE@
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diff -rc gcc-4.2.0-orig/gcc/cppdefault.c gcc-4.2.0/gcc/cppdefault.c
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*** gcc-4.2.0-orig/gcc/cppdefault.c 2006-01-20 22:00:03.000000000 +0100
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--- gcc-4.2.0/gcc/cppdefault.c 2007-05-20 17:16:44.000000000 +0200
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***************
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*** 41,46 ****
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--- 41,50 ----
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# undef CROSS_INCLUDE_DIR
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#endif
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+ #undef LOCAL_INCLUDE_DIR
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+ #undef SYSTEM_INCLUDE_DIR
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+ #undef STANDARD_INCLUDE_DIR
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+
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const struct default_include cpp_include_defaults[]
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#ifdef INCLUDE_DEFAULTS
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= INCLUDE_DEFAULTS;
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diff -rc gcc-4.2.0-orig/gcc/gcc.c gcc-4.2.0/gcc/gcc.c
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*** gcc-4.2.0-orig/gcc/gcc.c 2007-03-05 21:37:05.000000000 +0100
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--- gcc-4.2.0/gcc/gcc.c 2007-05-20 17:49:48.000000000 +0200
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***************
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*** 1449,1458 ****
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/* Default prefixes to attach to command names. */
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#ifndef STANDARD_STARTFILE_PREFIX_1
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! #define STANDARD_STARTFILE_PREFIX_1 "/lib/"
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#endif
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#ifndef STANDARD_STARTFILE_PREFIX_2
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! #define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
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#endif
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#ifdef CROSS_COMPILE /* Don't use these prefixes for a cross compiler. */
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--- 1449,1458 ----
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/* Default prefixes to attach to command names. */
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#ifndef STANDARD_STARTFILE_PREFIX_1
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! #define STANDARD_STARTFILE_PREFIX_1 ""
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#endif
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#ifndef STANDARD_STARTFILE_PREFIX_2
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! #define STANDARD_STARTFILE_PREFIX_2 ""
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#endif
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#ifdef CROSS_COMPILE /* Don't use these prefixes for a cross compiler. */
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***************
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*** 1473,1480 ****
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#endif
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static const char *const standard_exec_prefix = STANDARD_EXEC_PREFIX;
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! static const char *const standard_exec_prefix_1 = "/usr/libexec/gcc/";
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! static const char *const standard_exec_prefix_2 = "/usr/lib/gcc/";
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static const char *md_exec_prefix = MD_EXEC_PREFIX;
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static const char *md_startfile_prefix = MD_STARTFILE_PREFIX;
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--- 1473,1480 ----
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#endif
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static const char *const standard_exec_prefix = STANDARD_EXEC_PREFIX;
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! static const char *const standard_exec_prefix_1 = "/no-such-path/";
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! static const char *const standard_exec_prefix_2 = "/no-such-path/";
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static const char *md_exec_prefix = MD_EXEC_PREFIX;
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static const char *md_startfile_prefix = MD_STARTFILE_PREFIX;
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diff -rc gcc-4.2.0-orig/ltconfig gcc-4.2.0/ltconfig
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*** gcc-4.2.0-orig/ltconfig 2007-02-14 18:08:35.000000000 +0100
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--- gcc-4.2.0/ltconfig 2007-05-20 22:16:24.000000000 +0200
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***************
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*** 2322,2327 ****
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--- 2322,2332 ----
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# A language-specific compiler.
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CC=$CC
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+ # Ugly hack to get libmudflap (and possibly other libraries) to build.
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+ # Libtool filters out \`-B' flags when linking (why?), so the \`-B' flag
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+ # to Glibc gets lost. Here we forcibly add it to any invocation.
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+ CC="\$CC $NIX_EXTRA_CFLAGS $NIX_EXTRA_LDFLAGS"
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+
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# Is the compiler the GNU C compiler?
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with_gcc=$with_gcc
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