[deliverable/binutils-gdb.git] / gnulib / import / m4 / ctype.m4

# ctype_h.m4 serial 6
dnl Copyright (C) 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_CTYPE_H],
[
  AC_REQUIRE([gl_CTYPE_H_DEFAULTS])

  dnl <ctype.h> is always overridden, because of GNULIB_POSIXCHECK.
  gl_NEXT_HEADERS([ctype.h])

  dnl Check for declarations of anything we want to poison if the
  dnl corresponding gnulib module is not in use.
  gl_WARN_ON_USE_PREPARE([[#include <ctype.h>
    ]], [isblank])
])

AC_DEFUN([gl_CTYPE_MODULE_INDICATOR],
[
  dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
  AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
  gl_MODULE_INDICATOR_SET_VARIABLE([$1])
])

AC_DEFUN([gl_CTYPE_H_DEFAULTS],
[
  GNULIB_ISBLANK=0; AC_SUBST([GNULIB_ISBLANK])
  dnl Assume proper GNU behavior unless another module says otherwise.
  HAVE_ISBLANK=1;   AC_SUBST([HAVE_ISBLANK])
])
Commit	Line	Data
698be2d8 CB	1	# ctype_h.m4 serial 6
	2	dnl Copyright (C) 2009-2020 Free Software Foundation, Inc.
	3	dnl This file is free software; the Free Software Foundation
	4	dnl gives unlimited permission to copy and/or distribute it,
	5	dnl with or without modifications, as long as this notice is preserved.
	6
	7	AC_DEFUN([gl_CTYPE_H],
	8	[
	9	AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
	10
	11	dnl <ctype.h> is always overridden, because of GNULIB_POSIXCHECK.
	12	gl_NEXT_HEADERS([ctype.h])
	13
	14	dnl Check for declarations of anything we want to poison if the
	15	dnl corresponding gnulib module is not in use.
	16	gl_WARN_ON_USE_PREPARE([[#include <ctype.h>
	17	]], [isblank])
	18	])
	19
	20	AC_DEFUN([gl_CTYPE_MODULE_INDICATOR],
	21	[
	22	dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
	23	AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
	24	gl_MODULE_INDICATOR_SET_VARIABLE([$1])
	25	])
	26
	27	AC_DEFUN([gl_CTYPE_H_DEFAULTS],
	28	[
	29	GNULIB_ISBLANK=0; AC_SUBST([GNULIB_ISBLANK])
	30	dnl Assume proper GNU behavior unless another module says otherwise.
	31	HAVE_ISBLANK=1; AC_SUBST([HAVE_ISBLANK])
	32	])