Save the toolchain configuration to its own file, as an auto-extracting shell script:
- get rid of the 'extractconfig' action, it was cumbersome to use, and badly documented,
- introduce a skeleton for the config script,
- update auto-completion,
- document the config script.
/trunk/kconfig/kconfig.mk | 9 2 7 0 ++-------
/trunk/scripts/crosstool.sh | 6 5 1 0 +++++-
/trunk/docs/overview.txt | 21 9 12 0 +++++++++------------
/trunk/tools/toolchain-config.in | 8 8 0 0 ++++++++
/trunk/ct-ng.comp | 2 1 1 0 +-
5 files changed, 25 insertions(+), 21 deletions(-)
1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/14_all_gcc-sparc64-bsd.patch
2 diff -durN gcc-4.3.1.orig/gcc/config/sparc/freebsd.h gcc-4.3.1/gcc/config/sparc/freebsd.h
3 --- gcc-4.3.1.orig/gcc/config/sparc/freebsd.h 2007-08-02 12:49:31.000000000 +0200
4 +++ gcc-4.3.1/gcc/config/sparc/freebsd.h 2008-06-10 14:57:54.000000000 +0200
6 /* FreeBSD needs the platform name (sparc64) defined.
7 Emacs needs to know if the arch is 64 or 32-bits. */
9 -#undef CPP_CPU64_DEFAULT_SPEC
10 -#define CPP_CPU64_DEFAULT_SPEC \
11 - "-D__sparc64__ -D__sparc_v9__ -D__sparcv9 -D__arch64__"
12 +#undef FBSD_TARGET_CPU_CPP_BUILTINS
13 +#define FBSD_TARGET_CPU_CPP_BUILTINS() \
16 + if (TARGET_ARCH64) \
18 + builtin_define ("__sparc64__"); \
19 + builtin_define ("__sparc_v9__"); \
20 + builtin_define ("__sparcv9"); \
23 + builtin_define ("__sparc"); \
24 + builtin_define ("__sparc__"); \
29 #define LINK_SPEC "%(link_arch) \
30 %{!mno-relax:%{!r:-relax}} \