# localename.m4 serial 7

dnl Copyright (C) 2007, 2009-2020 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_LOCALENAME],

[

  AC_REQUIRE([gl_LOCALE_H_DEFAULTS])

  AC_REQUIRE([gl_LOCALE_T])

  AC_REQUIRE([gt_LC_MESSAGES])

  AC_REQUIRE([gt_INTL_THREAD_LOCALE_NAME])

  AC_REQUIRE([gt_INTL_MACOSX])

  AC_CHECK_HEADERS_ONCE([langinfo.h])

  if test $HAVE_LOCALE_T = 1; then

    AC_CHECK_FUNCS_ONCE([newlocale duplocale freelocale])

    gl_func_newlocale="$ac_cv_func_newlocale"

    gl_func_duplocale="$ac_cv_func_duplocale"

    gl_func_freelocale="$ac_cv_func_freelocale"

  else

    dnl In 2019, some versions of z/OS lack the locale_t type and have broken

    dnl newlocale, duplocale, freelocale functions.

    gl_func_newlocale=no

    gl_func_duplocale=no

    gl_func_freelocale=no

  fi

  if test $gl_func_newlocale != yes; then

    HAVE_NEWLOCALE=0

  fi

  if test $gl_func_duplocale != yes; then

    HAVE_DUPLOCALE=0

  fi

  if test $gl_func_freelocale != yes; then

    HAVE_FREELOCALE=0

  fi

  if test $gt_nameless_locales = yes; then

    REPLACE_NEWLOCALE=1

    REPLACE_DUPLOCALE=1

    REPLACE_FREELOCALE=1

  fi

])