diff options
Diffstat (limited to 'gl/m4/langinfo_h.m4')
| -rw-r--r-- | gl/m4/langinfo_h.m4 | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/gl/m4/langinfo_h.m4 b/gl/m4/langinfo_h.m4 index 11a56980..73bef8bc 100644 --- a/gl/m4/langinfo_h.m4 +++ b/gl/m4/langinfo_h.m4 @@ -1,5 +1,5 @@ -# langinfo_h.m4 serial 6 -dnl Copyright (C) 2009-2010 Free Software Foundation, Inc. +# langinfo_h.m4 serial 7 +dnl Copyright (C) 2009-2013 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. @@ -16,12 +16,14 @@ AC_DEFUN([gl_LANGINFO_H], dnl Determine whether <langinfo.h> exists. It is missing on mingw and BeOS. HAVE_LANGINFO_CODESET=0 + HAVE_LANGINFO_T_FMT_AMPM=0 HAVE_LANGINFO_ERA=0 + HAVE_LANGINFO_YESEXPR=0 AC_CHECK_HEADERS_ONCE([langinfo.h]) if test $ac_cv_header_langinfo_h = yes; then HAVE_LANGINFO_H=1 dnl Determine what <langinfo.h> defines. CODESET and ERA etc. are missing - dnl on OpenBSD 3.8. + dnl on OpenBSD 3.8. T_FMT_AMPM and YESEXPR, NOEXPR are missing on IRIX 5.3. AC_CACHE_CHECK([whether langinfo.h defines CODESET], [gl_cv_header_langinfo_codeset], [AC_COMPILE_IFELSE( @@ -34,6 +36,18 @@ int a = CODESET; if test $gl_cv_header_langinfo_codeset = yes; then HAVE_LANGINFO_CODESET=1 fi + AC_CACHE_CHECK([whether langinfo.h defines T_FMT_AMPM], + [gl_cv_header_langinfo_t_fmt_ampm], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[#include <langinfo.h> +int a = T_FMT_AMPM; +]])], + [gl_cv_header_langinfo_t_fmt_ampm=yes], + [gl_cv_header_langinfo_t_fmt_ampm=no]) + ]) + if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then + HAVE_LANGINFO_T_FMT_AMPM=1 + fi AC_CACHE_CHECK([whether langinfo.h defines ERA], [gl_cv_header_langinfo_era], [AC_COMPILE_IFELSE( @@ -46,12 +60,26 @@ int a = ERA; if test $gl_cv_header_langinfo_era = yes; then HAVE_LANGINFO_ERA=1 fi + AC_CACHE_CHECK([whether langinfo.h defines YESEXPR], + [gl_cv_header_langinfo_yesexpr], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[#include <langinfo.h> +int a = YESEXPR; +]])], + [gl_cv_header_langinfo_yesexpr=yes], + [gl_cv_header_langinfo_yesexpr=no]) + ]) + if test $gl_cv_header_langinfo_yesexpr = yes; then + HAVE_LANGINFO_YESEXPR=1 + fi else HAVE_LANGINFO_H=0 fi AC_SUBST([HAVE_LANGINFO_H]) AC_SUBST([HAVE_LANGINFO_CODESET]) + AC_SUBST([HAVE_LANGINFO_T_FMT_AMPM]) AC_SUBST([HAVE_LANGINFO_ERA]) + AC_SUBST([HAVE_LANGINFO_YESEXPR]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. |