Imported Upstream version 0.9.6+really0.9.3upstream/0.9.6+really0.9.3

1 files changed, 25 insertions, 55 deletions

diff --git a/gnulib-m4/locale_h.m4 b/gnulib-m4/locale_h.m4
index 0d7bb34a..18a119b8 100644
--- a/gnulib-m4/locale_h.m4
+++ b/gnulib-m4/locale_h.m4
@@ -1,5 +1,5 @@
-# locale_h.m4 serial 19
-dnl Copyright (C) 2007, 2009-2015 Free Software Foundation, Inc.
+# locale_h.m4 serial 10
+dnl Copyright (C) 2007, 2009-2010 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.
@@ -10,30 +10,16 @@ AC_DEFUN([gl_LOCALE_H],
   dnl once only, before all statements that occur in other macros.
   AC_REQUIRE([gl_LOCALE_H_DEFAULTS])
 
-  dnl Persuade glibc <locale.h> to define locale_t and the int_p_*, int_n_*
-  dnl members of 'struct lconv'.
+  dnl Persuade glibc <locale.h> to define locale_t.
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
 
   dnl If <stddef.h> is replaced, then <locale.h> must also be replaced.
   AC_REQUIRE([gl_STDDEF_H])
 
-  dnl Solaris 11 2011-11 defines the int_p_*, int_n_* members of 'struct lconv'
-  dnl only if _LCONV_C99 is defined.
-  AC_REQUIRE([AC_CANONICAL_HOST])
-  case "$host_os" in
-    solaris*)
-      AC_DEFINE([_LCONV_C99], [1], [Define to 1 on Solaris.])
-      ;;
-  esac
-
   AC_CACHE_CHECK([whether locale.h conforms to POSIX:2001],
     [gl_cv_header_locale_h_posix2001],
-    [AC_COMPILE_IFELSE(
-       [AC_LANG_PROGRAM(
-          [[#include <locale.h>
-            int x = LC_MESSAGES;
-            int y = sizeof (((struct lconv *) 0)->decimal_point);]],
-          [[]])],
+    [AC_TRY_COMPILE([#include <locale.h>
+int x = LC_MESSAGES;], [],
        [gl_cv_header_locale_h_posix2001=yes],
        [gl_cv_header_locale_h_posix2001=no])])
 
@@ -42,15 +28,12 @@ AC_DEFUN([gl_LOCALE_H],
   if test $ac_cv_header_xlocale_h = yes; then
     HAVE_XLOCALE_H=1
     dnl Check whether use of locale_t requires inclusion of <xlocale.h>,
-    dnl e.g. on Mac OS X 10.5. If <locale.h> does not define locale_t by
+    dnl e.g. on MacOS X 10.5. If <locale.h> does not define locale_t by
     dnl itself, we assume that <xlocale.h> will do so.
     AC_CACHE_CHECK([whether locale.h defines locale_t],
       [gl_cv_header_locale_has_locale_t],
-      [AC_COMPILE_IFELSE(
-         [AC_LANG_PROGRAM(
-            [[#include <locale.h>
-              locale_t x;]],
-            [[]])],
+      [AC_TRY_COMPILE([#include <locale.h>
+locale_t x;], [],
          [gl_cv_header_locale_has_locale_t=yes],
          [gl_cv_header_locale_has_locale_t=no])
       ])
@@ -65,28 +48,14 @@ AC_DEFUN([gl_LOCALE_H],
   fi
   AC_SUBST([HAVE_XLOCALE_H])
 
-  dnl Check whether 'struct lconv' is complete.
-  dnl Bionic libc's 'struct lconv' is just a dummy.
-  dnl On OpenBSD 4.9, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x,
-  dnl mingw, MSVC 9, it lacks the int_p_* and int_n_* members.
-  AC_CACHE_CHECK([whether struct lconv is properly defined],
-    [gl_cv_sys_struct_lconv_ok],
-    [AC_COMPILE_IFELSE(
-       [AC_LANG_PROGRAM(
-          [[#include <locale.h>
-            struct lconv l;
-            int x = sizeof (l.decimal_point);
-            int y = sizeof (l.int_p_cs_precedes);]],
-          [[]])],
-       [gl_cv_sys_struct_lconv_ok=yes],
-       [gl_cv_sys_struct_lconv_ok=no])
-    ])
-  if test $gl_cv_sys_struct_lconv_ok = no; then
-    REPLACE_STRUCT_LCONV=1
-  fi
-
   dnl <locale.h> is always overridden, because of GNULIB_POSIXCHECK.
-  gl_NEXT_HEADERS([locale.h])
+  gl_CHECK_NEXT_HEADERS([locale.h])
+
+  if test -n "$STDDEF_H" \
+     || test $gl_cv_header_locale_h_posix2001 = no \
+     || test $gl_cv_header_locale_h_needs_xlocale_h = yes; then
+    gl_REPLACE_LOCALE_H
+  fi
 
   dnl Check for declarations of anything we want to poison if the
   dnl corresponding gnulib module is not in use.
@@ -95,8 +64,14 @@ AC_DEFUN([gl_LOCALE_H],
 #if HAVE_XLOCALE_H
 # include <xlocale.h>
 #endif
-    ]],
-    [setlocale duplocale])
+   ]], [duplocale])
+])
+
+dnl Unconditionally enables the replacement of <locale.h>.
+AC_DEFUN([gl_REPLACE_LOCALE_H],
+[
+  dnl This is a no-op, because <locale.h> is always overridden.
+  :
 ])
 
 AC_DEFUN([gl_LOCALE_MODULE_INDICATOR],
@@ -110,13 +85,8 @@ AC_DEFUN([gl_LOCALE_MODULE_INDICATOR],
 
 AC_DEFUN([gl_LOCALE_H_DEFAULTS],
 [
-  GNULIB_LOCALECONV=0; AC_SUBST([GNULIB_LOCALECONV])
-  GNULIB_SETLOCALE=0;  AC_SUBST([GNULIB_SETLOCALE])
   GNULIB_DUPLOCALE=0;  AC_SUBST([GNULIB_DUPLOCALE])
   dnl Assume proper GNU behavior unless another module says otherwise.
-  HAVE_DUPLOCALE=1;       AC_SUBST([HAVE_DUPLOCALE])
-  REPLACE_LOCALECONV=0;   AC_SUBST([REPLACE_LOCALECONV])
-  REPLACE_SETLOCALE=0;    AC_SUBST([REPLACE_SETLOCALE])
-  REPLACE_DUPLOCALE=0;    AC_SUBST([REPLACE_DUPLOCALE])
-  REPLACE_STRUCT_LCONV=0; AC_SUBST([REPLACE_STRUCT_LCONV])
+  HAVE_DUPLOCALE=1;    AC_SUBST([HAVE_DUPLOCALE])
+  REPLACE_DUPLOCALE=0; AC_SUBST([REPLACE_DUPLOCALE])
 ])