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| author | Matthias Klose <doko@ubuntu.com> | 2012-11-14 21:29:15 +0000 |
|---|---|---|
| committer | Matthias Klose <doko@gcc.gnu.org> | 2012-11-14 21:29:15 +0000 |
| commit | e0cdc09f6bea34f278f8bb82700676c5f5b1573c (patch) | |
| tree | 798f236c1a228f52fb496d836f7871c8ddfaf6d5 /gcc/cppdefault.h | |
| parent | 46de9f5e3757fbcaea992772f7094bf93b0f8c35 (diff) | |
| download | gcc-e0cdc09f6bea34f278f8bb82700676c5f5b1573c.zip gcc-e0cdc09f6bea34f278f8bb82700676c5f5b1573c.tar.gz gcc-e0cdc09f6bea34f278f8bb82700676c5f5b1573c.tar.bz2 | |
invoke.texi: Document -print-multiarch.
2012-11-14 Matthias Klose <doko@ubuntu.com>
* doc/invoke.texi: Document -print-multiarch.
* doc/install.texi: Document --enable-multiarch.
* doc/fragments.texi: Document MULTILIB_OSDIRNAMES, MULTIARCH_DIRNAME.
* configure.ac: Add --enable-multiarch option.
* configure: Regenerate.
* Makefile.in (s-mlib): Pass MULTIARCH_DIRNAME to genmultilib.
enable_multiarch, with_float: New macros.
if_multiarch: New macro, define in terms of enable_multiarch.
* genmultilib: Add new argument for the multiarch name.
* gcc.c (multiarch_dir): Define.
(for_each_path): Search for multiarch suffixes.
(driver_handle_option): Handle multiarch option.
(do_spec_1): Pass -imultiarch if defined.
(main): Print multiarch.
(set_multilib_dir): Separate multilib and multiarch names
from multilib_select.
(print_multilib_info): Ignore multiarch names in multilib_select.
* incpath.c (add_standard_paths): Search the multiarch include dirs.
* cppdefault.h (default_include): Document multiarch in multilib
member.
* cppdefault.c: [LOCAL_INCLUDE_DIR, STANDARD_INCLUDE_DIR] Add an
include directory for multiarch directories.
* common.opt: New options --print-multiarch and -imultilib.
* config.gcc <i[34567]86-*-linux* | x86_64-*-linux*> (tmake_file):
Include i386/t-linux.
<i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu> (tmake_file):
Include i386/t-kfreebsd.
<i[34567]86-*-gnu*> (tmake_file): Include i386/t-gnu.
* config/i386/t-linux64: Add multiarch names in
MULTILIB_OSDIRNAMES, define MULTIARCH_DIRNAME.
* config/i386/t-gnu: New file.
* config/i386/t-kfreebsd: Likewise.
* config/i386/t-linux: Likewise.
From-SVN: r193508
Diffstat (limited to 'gcc/cppdefault.h')
| -rw-r--r-- | gcc/cppdefault.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/gcc/cppdefault.h b/gcc/cppdefault.h index 657c4ab..7f58a1b 100644 --- a/gcc/cppdefault.h +++ b/gcc/cppdefault.h @@ -43,9 +43,11 @@ struct default_include C++. */ const char add_sysroot; /* FNAME should be prefixed by cpp_SYSROOT. */ - const char multilib; /* FNAME should have the multilib path - specified with -imultilib - appended. */ + const char multilib; /* FNAME should have appended + - the multilib path specified with -imultilib + when set to 1, + - the multiarch path specified with + -imultiarch, when set to 2. */ }; extern const struct default_include cpp_include_defaults[]; |