1331246Ssjg# $Id: autoconf.mk,v 1.9 2017/08/13 20:03:13 sjg Exp $ 2246149Ssjg# 3246149Ssjg# @(#) Copyright (c) 1996-2009, Simon J. Gerraty 4246149Ssjg# 5246149Ssjg# This file is provided in the hope that it will 6246149Ssjg# be of use. There is absolutely NO WARRANTY. 7246149Ssjg# Permission to copy, redistribute or otherwise 8246149Ssjg# use this file is hereby granted provided that 9246149Ssjg# the above copyright notice and this notice are 10246149Ssjg# left intact. 11246149Ssjg# 12246149Ssjg# Please send copies of changes and bug-fixes to: 13246149Ssjg# sjg@crufty.net 14246149Ssjg# 15246149Ssjg 16246149Ssjg.NOPATH: config.h config.status 17246149Ssjg 18331246SsjgCONFIGURE_DEPS += ${.CURDIR}/config.h.in ${.CURDIR}/configure 19331246Ssjg 20246149Ssjg.if !target(config.h) 21331246Ssjgconfig.h: ${CONFIGURE_DEPS} config.status 22246149Ssjg ./config.status 23246149Ssjg.endif 24246149Ssjg 25246149Ssjg.if !target(config.status) 26246149Ssjg# avoid the targets behaving differently 27246149Ssjg.if exists(${.OBJDIR}/config.status) 28246149Ssjgconfig.status: config.recheck 29246149Ssjg.else 30246149Ssjgconfig.status: config.gen 31246149Ssjg.endif 32246149Ssjg 33331246Ssjgconfig.recheck: ${CONFIGURE_DEPS} 34246149Ssjg ./config.status --recheck 35246149Ssjg @touch $@ 36246149Ssjg 37331246Ssjgconfig.gen: ${CONFIGURE_DEPS} 38246149Ssjg CC="${CC} ${CCMODE}" ${.CURDIR}/configure --no-create ${CONFIGURE_ARGS} 39246149Ssjg @touch $@ config.recheck 40246149Ssjg 41246149SsjgCLEANFILES+= config.recheck config.gen config.status *.meta 42246149Ssjg.endif 43246149Ssjg 44246149Ssjg# avoid things blowing up if these are not here... 45246149Ssjg# this is not quite per the autoconf manual, 46246149Ssjg# and is extremely convoluted - but all utterly necessary! 47246149Ssjg 48246149Ssjg.if make(autoconf-in) || make(configure) || make(config.h.in) || ${AUTO_AUTOCONF:Uno:tl} == "yes" 49246149SsjgAUTOCONF ?= autoconf 50246149SsjgAUTOHEADER ?= autoheader 51246149Ssjg 52246149Ssjg# expand it to a full path 53246149SsjgAUTOCONF := ${AUTOCONF:${M_whence}} 54246149Ssjg 55246149Ssjg.if exists(${AUTOCONF}) 56246149Ssjg 57246149Ssjg.PRECIOUS: configure config.h.in config.status 58246149Ssjg 59246149SsjgACLOCAL = 60246149SsjgACCONFIG = 61246149Ssjg 62246149Ssjg.if exists(${.CURDIR}/aclocal.m4) 63246149SsjgACLOCAL += aclocal.m4 64246149Ssjg.endif 65246149Ssjg# use of acconfig.h is deprecated! 66246149Ssjg.if exists(${.CURDIR}/acconfig.h) 67246149SsjgACCONFIG += acconfig.h 68246149Ssjg.endif 69246149Ssjg 70246149Ssjgconfig.h.in: ${.CURDIR}/configure.in ${ACCONFIG} 71246149Ssjg (cd ${.CURDIR} && ${AUTOHEADER}) 72246149Ssjg 73246149Ssjgconfigure: ${.CURDIR}/configure.in ${ACLOCAL} 74246149Ssjg (cd ${.CURDIR} && ${AUTOCONF}) 75246149Ssjg 76246149SsjgAUTOCONF_INPUTS += configure 77246149Ssjgautoconf-input: ${AUTOCONF_INPUTS} 78246149Ssjg 79246149Ssjg.endif 80246149Ssjg.endif 81