Mercurial > hg > octave-lyh > gnulib-hg
changeset 9887:f2408973947f
Fix __GNUC_STDC_INLINE__ predefine with Apple GCC on MacOS X 10.5.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 11 Apr 2008 15:13:24 +0200 |
parents | c9ee791c5d9c |
children | 4552418ad371 |
files | ChangeLog gnulib-tool m4/gnulib-common.m4 |
diffstat | 3 files changed, 29 insertions(+), 2 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2008-04-11 Bruno Haible <bruno@clisp.org> + + Fix __GNUC_STDC_INLINE__ predefine with Apple GCC on MacOS X 10.5. + * gnulib-tool (func_emit_initmacro_start): Emit an invocation of + gl_COMMON. + * m4/gnulib-common.m4 (gl_COMMON, gl_COMMON_BODY): New macros. + 2008-04-11 Bruno Haible <bruno@clisp.org> * modules/git-merge-changelog (git_merge_changelog_LDADD): Add LIBINTL.
--- a/gnulib-tool +++ b/gnulib-tool @@ -2046,6 +2046,7 @@ # We let automake know about the files to be distributed through the # EXTRA_lib_SOURCES variable. echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix_arg}_LIBSOURCES]))" + echo " gl_COMMON" } # func_emit_initmacro_end macro_prefix
--- a/m4/gnulib-common.m4 +++ b/m4/gnulib-common.m4 @@ -1,9 +1,28 @@ -# gnulib-common.m4 serial 3 -dnl Copyright (C) 2007 Free Software Foundation, Inc. +# gnulib-common.m4 serial 4 +dnl Copyright (C) 2007-2008 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. +# gl_COMMON +# is expanded unconditionally through gnulib-tool magic. +AC_DEFUN([gl_COMMON], [ + dnl Use AC_REQUIRE here, so that the code is expanded once only. + AC_REQUIRE([gl_COMMON_BODY]) +]) +AC_DEFUN([gl_COMMON_BODY], [ + AH_VERBATIM([isoc99_inline], +[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports + the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of + earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. + __APPLE__ && __MACH__ test for MacOS X. + __APPLE_CC__ tests for the Apple compiler and its version. + __STDC_VERSION__ tests for the C99 mode. */ +#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ +# define __GNUC_STDC_INLINE__ 1 +#endif]) +]) + # gl_MODULE_INDICATOR([modulename]) # defines a C macro indicating the presence of the given module. AC_DEFUN([gl_MODULE_INDICATOR],