I'm adding this module for the <langinfo.h> include file.
2009-12-11 Bruno Haible <br...@clisp.org>
New module 'langinfo'.
* lib/langinfo.in.h: New file.
* m4/langinfo_h.m4: New file.
* modules/langinfo: New file.
* doc/posix-headers/langinfo.texi: Mention the new module.
============================== lib/langinfo.in.h ==============================
/* Substitute for and wrapper around <langinfo.h>.
Copyright (C) 2009 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
/*
* POSIX <langinfo.h> for platforms that lack it or have an incomplete one.
* <http://www.opengroup.org/onlinepubs/9699919799/basedefs/langinfo.h.html>
*/
#ifndef _GL_LANGINFO_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
/* The include_next requires a split double-inclusion guard. */
#if @HAVE_LANGINFO_H@
# @INCLUDE_NEXT@ @NEXT_LANGINFO_H@
#endif
#ifndef _GL_LANGINFO_H
#define _GL_LANGINFO_H
#if !...@have_langinfo_h@
/* A platform that lacks <langinfo.h>. */
/* Assume that it also lacks <nl_types.h> and the nl_item type. */
typedef int nl_item;
/* nl_langinfo items of the LC_CTYPE category */
# define CODESET 10000
/* nl_langinfo items of the LC_NUMERIC category */
# define RADIXCHAR 10001
# define THOUSEP 10002
/* nl_langinfo items of the LC_TIME category */
# define D_T_FMT 10003
# define D_FMT 10004
# define T_FMT 10005
# define T_FMT_AMPM 10006
# define AM_STR 10007
# define PM_STR 10008
# define DAY_1 10009
# define DAY_2 (DAY_1 + 1)
# define DAY_3 (DAY_1 + 2)
# define DAY_4 (DAY_1 + 3)
# define DAY_5 (DAY_1 + 4)
# define DAY_6 (DAY_1 + 5)
# define DAY_7 (DAY_1 + 6)
# define ABDAY_1 10016
# define ABDAY_2 (ABDAY_1 + 1)
# define ABDAY_3 (ABDAY_1 + 2)
# define ABDAY_4 (ABDAY_1 + 3)
# define ABDAY_5 (ABDAY_1 + 4)
# define ABDAY_6 (ABDAY_1 + 5)
# define ABDAY_7 (ABDAY_1 + 6)
# define MON_1 10023
# define MON_2 (MON_1 + 1)
# define MON_3 (MON_1 + 2)
# define MON_4 (MON_1 + 3)
# define MON_5 (MON_1 + 4)
# define MON_6 (MON_1 + 5)
# define MON_7 (MON_1 + 6)
# define MON_8 (MON_1 + 7)
# define MON_9 (MON_1 + 8)
# define MON_10 (MON_1 + 9)
# define MON_11 (MON_1 + 10)
# define MON_12 (MON_1 + 11)
# define ABMON_1 10035
# define ABMON_2 (ABMON_1 + 1)
# define ABMON_3 (ABMON_1 + 2)
# define ABMON_4 (ABMON_1 + 3)
# define ABMON_5 (ABMON_1 + 4)
# define ABMON_6 (ABMON_1 + 5)
# define ABMON_7 (ABMON_1 + 6)
# define ABMON_8 (ABMON_1 + 7)
# define ABMON_9 (ABMON_1 + 8)
# define ABMON_10 (ABMON_1 + 9)
# define ABMON_11 (ABMON_1 + 10)
# define ABMON_12 (ABMON_1 + 11)
# define ERA 10047
# define ERA_D_FMT 10048
# define ERA_D_T_FMT 10049
# define ERA_T_FMT 10050
# define ALT_DIGITS 10051
/* nl_langinfo items of the LC_MONETARY category */
# define CRNCYSTR 10052
/* nl_langinfo items of the LC_MESSAGES category */
# define YESEXPR 10053
# define NOEXPR 10054
#else
/* A platform that has <langinfo.h>. */
# if !...@have_langinfo_codeset@
# define CODESET 10000
# define GNULIB_defined_CODESET 1
# endif
# if !...@have_langinfo_era@
# define ERA 10047
# define ERA_D_FMT 10048
# define ERA_D_T_FMT 10049
# define ERA_T_FMT 10050
# define ALT_DIGITS 10051
# define GNULIB_defined_ERA 1
# endif
#endif
/* Declare overridden functions. */
#ifdef __cplusplus
extern "C" {
#endif
/* Return a piece of locale dependent information.
Note: The difference between nl_langinfo (CODESET) and locale_charset ()
is that the latter normalizes the encoding names to GNU conventions. */
#if @GNULIB_NL_LANGINFO@
# if @REPLACE_NL_LANGINFO@
# undef nl_langinfo
# define nl_langinfo rpl_nl_langinfo
# endif
# if !...@have_nl_langinfo@ || @REPLACE_NL_LANGINFO@
extern char *nl_langinfo (nl_item item);
# endif
#elif defined GNULIB_POSIXCHECK
# undef nl_langinfo
# define nl_langinfo(i) \
(GL_LINK_WARNING ("nl_langinfo is not portable - " \
"use gnulib module nl_langinfo for portability"), \
nl_langinfo (i))
#endif
#ifdef __cplusplus
}
#endif
#endif /* _GL_LANGINFO_H */
#endif /* _GL_LANGINFO_H */
============================== m4/langinfo_h.m4 ===============================
# langinfo_h.m4 serial 1
dnl Copyright (C) 2009 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.
AC_DEFUN([gl_LANGINFO_H],
[
AC_REQUIRE([gl_LANGINFO_H_DEFAULTS])
dnl Persuade glibc-2.0.6 <langinfo.h> to define CODESET.
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
gl_CHECK_NEXT_HEADERS([langinfo.h])
dnl Determine whether <langinfo.h> exists. It is missing on mingw and BeOS.
HAVE_LANGINFO_CODESET=0
HAVE_LANGINFO_ERA=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.
AC_CACHE_CHECK([whether langinfo.h defines CODESET],
[gl_cv_header_langinfo_codeset],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <langinfo.h>
int a = CODESET;
]])],
[gl_cv_header_langinfo_codeset=yes],
[gl_cv_header_langinfo_codeset=no])
])
if test $gl_cv_header_langinfo_codeset = yes; then
HAVE_LANGINFO_CODESET=1
fi
AC_CACHE_CHECK([whether langinfo.h defines ERA],
[gl_cv_header_langinfo_era],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <langinfo.h>
int a = ERA;
]])],
[gl_cv_header_langinfo_era=yes],
[gl_cv_header_langinfo_era=no])
])
if test $gl_cv_header_langinfo_era = yes; then
HAVE_LANGINFO_ERA=1
fi
else
HAVE_LANGINFO_H=0
fi
AC_SUBST([HAVE_LANGINFO_H])
AC_SUBST([HAVE_LANGINFO_CODESET])
AC_SUBST([HAVE_LANGINFO_ERA])
if test $HAVE_LANGINFO_H = 1 && test $HAVE_LANGINFO_CODESET = 1 && test
$HAVE_LANGINFO_ERA = 1; then
LANGINFO_H=
else
LANGINFO_H='langinfo.h'
fi
AC_SUBST([LANGINFO_H])
])
AC_DEFUN([gl_LANGINFO_MODULE_INDICATOR],
[
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_LANGINFO_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
])
AC_DEFUN([gl_LANGINFO_H_DEFAULTS],
[
GNULIB_NL_LANGINFO=0; AC_SUBST([GNULIB_NL_LANGINFO])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_NL_LANGINFO=1; AC_SUBST([HAVE_NL_LANGINFO])
REPLACE_NL_LANGINFO=0; AC_SUBST([REPLACE_NL_LANGINFO])
])
============================== modules/langinfo ===============================
Description:
A GNU-like <langinfo.h>.
Files:
lib/langinfo.in.h
m4/langinfo_h.m4
Depends-on:
include_next
extensions
configure.ac:
gl_LANGINFO_H
Makefile.am:
BUILT_SOURCES += $(LANGINFO_H)
# We need the following in order to create an empty placeholder for
# <langinfo.h> when the system doesn't have one.
langinfo.h: langinfo.in.h
$(AM_V_GEN)rm -f $...@-t $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
sed -e 's|@''HAVE_LANGINFO_H''@|$(HAVE_LANGINFO_H)|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''NEXT_LANGINFO_H''@|$(NEXT_LANGINFO_H)|g' \
-e 's|@''GNULIB_NL_LANGINFO''@|$(GNULIB_NL_LANGINFO)|g' \
-e 's|@''HAVE_LANGINFO_CODESET''@|$(HAVE_LANGINFO_CODESET)|g' \
-e 's|@''HAVE_LANGINFO_ERA''@|$(HAVE_LANGINFO_ERA)|g' \
-e 's|@''HAVE_NL_LANGINFO''@|$(HAVE_NL_LANGINFO)|g' \
-e 's|@''REPLACE_NL_LANGINFO''@|$(REPLACE_NL_LANGINFO)|g' \
< $(srcdir)/langinfo.in.h; \
} > $...@-t && \
mv $...@-t $@
MOSTLYCLEANFILES += langinfo.h langinfo.h-t
Include:
<langinfo.h>
License:
LGPL
Maintainer:
Bruno Haible
===============================================================================
--- doc/posix-headers/langinfo.texi.orig 2009-12-11 19:52:21.000000000
+0100
+++ doc/posix-headers/langinfo.texi 2009-12-11 18:00:36.000000000 +0100
@@ -3,15 +3,22 @@
POSIX specification: @url{http://www.opengroup.org/susv3xbd/langinfo.h.html}
-Gnulib module: ---
+Gnulib module: langinfo
Portability problems fixed by Gnulib:
@itemize
+...@item
+This header file is missing on some platforms:
+mingw, BeOS.
+...@item
+The constant @code{CODESET} is not defined on some platforms:
+glibc 2.0.6, OpenBSD 3.8.
+...@item
+The constants @code{ERA}, @code{ERA_D_FMT}, @code{ERA_D_T_FMT},
+...@code{era_t_fmt}, @code{ALT_DIGITS} are not defined on some platforms:
+OpenBSD 3.8.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
-...@item
-This header file is missing on some platforms:
-mingw, BeOS.
@end itemize
