Mercurial > hg > octave-lyh > gnulib-hg
changeset 16328:e8f946a4eba3
strtoimax: eliminate need for stdint.h, inttypes.h checks
* m4/strtoimax.m4 (gl_FUNC_STRTOIMAX): Don't use
gl_AC_HEADER_STDINT_H or gl_AC_HEADER_INTTYPES_H. This reduces
the prerequisites for a recently-introduced strtoimax test.
I guess this might cause strtoimax to be replaced when not
strictly necessary on older hosts, but this shouldn't introduce
any bugs and it should make Emacs 'configure' faster on typical
modern hosts. Problem discovered when importing the latest gnulib
to an Emacs test version.
* modules/strtoimax (Files): Remove m4/stdint_h.m4, m4/inttypes_h.m4.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Sat, 28 Jan 2012 13:31:06 -0800 |
parents | 588e064cc6e1 |
children | e0223be18e82 |
files | ChangeLog m4/strtoimax.m4 modules/strtoimax |
diffstat | 3 files changed, 15 insertions(+), 13 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,16 @@ +2012-01-28 Paul Eggert <eggert@cs.ucla.edu> + + strtoimax: eliminate need for stdint.h, inttypes.h checks + * m4/strtoimax.m4 (gl_FUNC_STRTOIMAX): Don't use + gl_AC_HEADER_STDINT_H or gl_AC_HEADER_INTTYPES_H. This reduces + the prerequisites for a recently-introduced strtoimax test. + I guess this might cause strtoimax to be replaced when not + strictly necessary on older hosts, but this shouldn't introduce + any bugs and it should make Emacs 'configure' faster on typical + modern hosts. Problem discovered when importing the latest gnulib + to an Emacs test version. + * modules/strtoimax (Files): Remove m4/stdint_h.m4, m4/inttypes_h.m4. + 2012-01-28 Bruno Haible <bruno@clisp.org> sys_time: Override 'struct timeval' on some native Windows platforms.
--- a/m4/strtoimax.m4 +++ b/m4/strtoimax.m4 @@ -1,4 +1,4 @@ -# strtoimax.m4 serial 12 +# strtoimax.m4 serial 13 dnl Copyright (C) 2002-2004, 2006, 2009-2012 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -18,22 +18,13 @@ if test $ac_cv_func_strtoimax = yes; then HAVE_STRTOIMAX=1 dnl On AIX 5.1, strtoimax() fails for values outside the 'int' range. - AC_REQUIRE([gl_AC_HEADER_STDINT_H]) - AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether strtoimax works], [gl_cv_func_strtoimax], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include <errno.h> -#include <stdio.h> #include <string.h> -#include <sys/types.h> -#if HAVE_STDINT_H_WITH_UINTMAX -# include <stdint.h> -#endif -#if HAVE_INTTYPES_H_WITH_UINTMAX -# include <inttypes.h> -#endif +#include <inttypes.h> int main () { if (sizeof (intmax_t) > sizeof (int))