Adding upstream version 2.12.0.upstream/2.12.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/gl/m4/localeconv.m4 b/gl/m4/localeconv.m4
new file mode 100644
index 0000000..374dcbf
--- /dev/null
+++ b/gl/m4/localeconv.m4
@@ -0,0 +1,59 @@
+# localeconv.m4 serial 2
+dnl Copyright (C) 2012-2023 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_FUNC_LOCALECONV],
+[
+  AC_REQUIRE([gl_LOCALE_H_DEFAULTS])
+  AC_REQUIRE([gl_LOCALE_H])
+  AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+  if test $REPLACE_STRUCT_LCONV = 1; then
+    REPLACE_LOCALECONV=1
+  fi
+  if test $REPLACE_LOCALECONV = 0; then
+    dnl Test whether fields of type 'char' are filled correctly.
+    dnl This test fails on mingw 5.0.3.
+    AC_CACHE_CHECK([whether localeconv works],
+      [gl_cv_func_localeconv_works],
+      [AC_RUN_IFELSE(
+         [AC_LANG_SOURCE([[
+            #include <locale.h>
+            #include <limits.h>
+            int main ()
+            {
+              struct lconv *l = localeconv ();
+              return l->frac_digits != CHAR_MAX && l->frac_digits < 0;
+            }
+         ]])],
+         [gl_cv_func_localeconv_works=yes],
+         [gl_cv_func_localeconv_works=no],
+         [case "$host_os" in
+                                # Guess yes on glibc systems.
+            *-gnu* | gnu*)      gl_cv_func_localeconv_works="guessing yes" ;;
+                                # Guess yes on musl systems.
+            *-musl* | midipix*) gl_cv_func_localeconv_works="guessing yes" ;;
+                                # Guess no on native Windows.
+            mingw*)             gl_cv_func_localeconv_works="guessing no" ;;
+                                # If we don't know, obey --enable-cross-guesses.
+            *)                  gl_cv_func_localeconv_works="$gl_cross_guess_normal" ;;
+          esac
+         ])
+      ])
+    case "$gl_cv_func_localeconv_works" in
+      *yes) ;;
+      *) REPLACE_LOCALECONV=1 ;;
+    esac
+  fi
+])
+
+# Prerequisites of lib/localeconv.c.
+AC_DEFUN([gl_PREREQ_LOCALECONV],
+[
+  AC_CHECK_MEMBERS([struct lconv.decimal_point], [], [],
+    [[#include <locale.h>]])
+  AC_CHECK_MEMBERS([struct lconv.int_p_cs_precedes], [], [],
+    [[#include <locale.h>]])
+])