gdb/testsuite/aclocal.m4

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