gdb/testsuite/aclocal.m4

   1 m4_include(../../config/acx.m4)
   2 m4_include(../../config/override.m4)
   3 m4_include(../transform.m4)
   4
   5 # AM_CONDITIONAL                                            -*- Autoconf -*-
   6
   7 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
   8 # Free Software Foundation, Inc.
   9 #
  10 # This file is free software; the Free Software Foundation
  11 # gives unlimited permission to copy and/or distribute it,
  12 # with or without modifications, as long as this notice is preserved.
  13
  14 # serial 7
  15
  16 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
  17 # -------------------------------------
  18 # Define a conditional.
  19 AC_DEFUN([AM_CONDITIONAL],
  20 [AC_PREREQ(2.52)dnl
  21  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
  22         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
  23 AC_SUBST([$1_TRUE])
  24 AC_SUBST([$1_FALSE])
  25 if $2; then
  26   $1_TRUE=
  27   $1_FALSE='#'
  28 else
  29   $1_TRUE='#'
  30   $1_FALSE=
  31 fi
  32 AC_CONFIG_COMMANDS_PRE(
  33 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
  34   AC_MSG_ERROR([[conditional "$1" was never defined.
  35 Usually this means the macro was only invoked conditionally.]])
  36 fi])])