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See the 726# GNU General Public License for more details. 727 728# You should have received a copy of the GNU General Public License 729# along with this program; if not, write to the Free Software 730# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 731# 02111-1307, USA. 732 733# serial 2 734 735# AM_MAKE_INCLUDE() 736# ----------------- 737# Check to see how make treats includes. 738AC_DEFUN([AM_MAKE_INCLUDE], 739[am_make=${MAKE-make} 740cat > confinc << 'END' 741am__doit: 742 @echo done 743.PHONY: am__doit 744END 745# If we don't find an include directive, just comment out the code. 746AC_MSG_CHECKING([for style of include used by $am_make]) 747am__include="#" 748am__quote= 749_am_result=none 750# First try GNU make style include. 751echo "include confinc" > confmf 752# We grep out `Entering directory' and `Leaving directory' 753# messages which can occur if `w' ends up in MAKEFLAGS. 754# In particular we don't look at `^make:' because GNU make might 755# be invoked under some other name (usually "gmake"), in which 756# case it prints its new name instead of `make'. 757if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then 758 am__include=include 759 am__quote= 760 _am_result=GNU 761fi 762# Now try BSD make style include. 763if test "$am__include" = "#"; then 764 echo '.include "confinc"' > confmf 765 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 766 am__include=.include 767 am__quote="\"" 768 _am_result=BSD 769 fi 770fi 771AC_SUBST([am__include]) 772AC_SUBST([am__quote]) 773AC_MSG_RESULT([$_am_result]) 774rm -f confinc confmf 775]) 776 777# AM_CONDITIONAL -*- Autoconf -*- 778 779# Copyright 1997, 2000, 2001 Free Software Foundation, Inc. 780 781# This program is free software; you can redistribute it and/or modify 782# it under the terms of the GNU General Public License as published by 783# the Free Software Foundation; either version 2, or (at your option) 784# any later version. 785 786# This program is distributed in the hope that it will be useful, 787# but WITHOUT ANY WARRANTY; without even the implied warranty of 788# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 789# GNU General Public License for more details. 790 791# You should have received a copy of the GNU General Public License 792# along with this program; if not, write to the Free Software 793# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 794# 02111-1307, USA. 795 796# serial 5 797 798AC_PREREQ(2.52) 799 800# AM_CONDITIONAL(NAME, SHELL-CONDITION) 801# ------------------------------------- 802# Define a conditional. 803AC_DEFUN([AM_CONDITIONAL], 804[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 805 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 806AC_SUBST([$1_TRUE]) 807AC_SUBST([$1_FALSE]) 808if $2; then 809 $1_TRUE= 810 $1_FALSE='#' 811else 812 $1_TRUE='#' 813 $1_FALSE= 814fi 815AC_CONFIG_COMMANDS_PRE( 816[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 817 AC_MSG_ERROR([conditional "$1" was never defined. 818Usually this means the macro was only invoked conditionally.]) 819fi])]) 820 821