kc3-lang/gnulib/m4/setlocale.m4

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• Hash : 138fa3d5
  Author :
  Date : 2023-01-07T15:12:41
  

  setlocale-null: Rename LIB_SETLOCALE_NULL to SETLOCALE_NULL_LIB.
  
  * m4/setlocale_null.m4: Rename LIB_SETLOCALE_NULL to SETLOCALE_NULL_LIB.
  All uses changed.
  * NEWS: Mention the change
  

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• m4/setlocale.m4

• # setlocale.m4 serial 9
  dnl Copyright (C) 2011-2023 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_SETLOCALE],
  [
    AC_REQUIRE([gl_LOCALE_H_DEFAULTS])
    AC_REQUIRE([gl_FUNC_SETLOCALE_NULL])
    AC_REQUIRE([AC_CANONICAL_HOST])
  
    dnl Test whether we need to improve on the general working of setlocale.
    NEED_SETLOCALE_IMPROVED=0
    case "$host_os" in
      dnl On native Windows systems, setlocale(category,NULL) does not look at
      dnl the environment variables LC_ALL, category, and LANG.
      mingw*) NEED_SETLOCALE_IMPROVED=1 ;;
      dnl On Cygwin 1.5.x, setlocale always succeeds but setlocale(LC_CTYPE,NULL)
      dnl is then still "C".
      cygwin*)
        case `uname -r` in
          1.5.*) NEED_SETLOCALE_IMPROVED=1 ;;
        esac
        ;;
      dnl On Android 4.3, setlocale(category,"C") always fails.
      *)
        AC_CACHE_CHECK([whether setlocale supports the C locale],
          [gl_cv_func_setlocale_works],
          [AC_RUN_IFELSE(
             [AC_LANG_SOURCE([[
  #include <locale.h>
  int main ()
  {
    return setlocale (LC_ALL, "C") == NULL;
  }]])],
             [gl_cv_func_setlocale_works=yes],
             [gl_cv_func_setlocale_works=no],
             [case "$host_os" in
                                 # Guess no on Android.
                linux*-android*) gl_cv_func_setlocale_works="guessing no";;
                                 # Guess yes otherwise.
                *)               gl_cv_func_setlocale_works="guessing yes";;
              esac
             ])
          ])
        case "$gl_cv_func_setlocale_works" in
          *yes) ;;
          *) NEED_SETLOCALE_IMPROVED=1 ;;
        esac
        ;;
    esac
    AC_DEFINE_UNQUOTED([NEED_SETLOCALE_IMPROVED], [$NEED_SETLOCALE_IMPROVED],
      [Define to 1 to enable general improvements of setlocale.])
  
    dnl Test whether we need a multithread-safe setlocale(category,NULL).
    NEED_SETLOCALE_MTSAFE=0
    if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
      NEED_SETLOCALE_MTSAFE=1
    fi
    AC_DEFINE_UNQUOTED([NEED_SETLOCALE_MTSAFE], [$NEED_SETLOCALE_MTSAFE],
      [Define to 1 to enable a multithread-safety fix of setlocale.])
  
    if test $NEED_SETLOCALE_IMPROVED = 1 || test $NEED_SETLOCALE_MTSAFE = 1; then
      REPLACE_SETLOCALE=1
    fi
  
    if test $NEED_SETLOCALE_MTSAFE = 1; then
      SETLOCALE_LIB="$SETLOCALE_NULL_LIB"
    else
      SETLOCALE_LIB=
    fi
    dnl SETLOCALE_LIB is expected to be '-pthread' or '-lpthread' on AIX with gcc
    dnl or xlc, and empty otherwise.
    AC_SUBST([SETLOCALE_LIB])
    dnl For backward compatibility.
    LIB_SETLOCALE="$SETLOCALE_LIB"
    AC_SUBST([LIB_SETLOCALE])
  ])
  
  # Prerequisites of lib/setlocale.c.
  AC_DEFUN([gl_PREREQ_SETLOCALE],
  [
    dnl No need to check for CFLocaleCopyPreferredLanguages and
    dnl CFPreferencesCopyAppValue because lib/setlocale.c is not used on Mac OS X.
    dnl (The Mac OS X specific code is only used in libintl.)
    :
  ])
  

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