1#!/bin/bash 2 3die() { 4 echo "$@" 1>&2 5 exit 1 6} 7 8clean() { 9 echo $1 | sed -e 's/\\//g' 10} 11 12### NOTE: ############################################################ 13### These variables specify the tool versions we want to use. 14### Periods should be escaped with backslash for use by grep. 15### 16### If you update these, please also update docs/GettingStarted.html 17want_autoconf_version='2\.60' 18want_autoheader_version=$want_autoconf_version 19want_aclocal_version='1\.9\.6' 20want_libtool_version='1\.5\.22' 21### END NOTE ######################################################### 22 23outfile=configure 24configfile=configure.ac 25 26want_autoconf_version_clean=$(clean $want_autoconf_version) 27want_autoheader_version_clean=$(clean $want_autoheader_version) 28want_aclocal_version_clean=$(clean $want_aclocal_version) 29want_libtool_version_clean=$(clean $want_libtool_version) 30 31test -d autoconf && test -f autoconf/$configfile && cd autoconf 32test -f $configfile || die "Can't find 'autoconf' dir; please cd into it first" 33autoconf --version | grep $want_autoconf_version > /dev/null 34test $? -eq 0 || die "Your autoconf was not detected as being $want_autoconf_version_clean" 35aclocal --version | grep '^aclocal.*'$want_aclocal_version > /dev/null 36test $? -eq 0 || die "Your aclocal was not detected as being $want_aclocal_version_clean" 37autoheader --version | grep '^autoheader.*'$want_autoheader_version > /dev/null 38test $? -eq 0 || die "Your autoheader was not detected as being $want_autoheader_version_clean" 39libtool --version | grep $want_libtool_version > /dev/null 40test $? -eq 0 || die "Your libtool was not detected as being $want_libtool_version_clean" 41echo "" 42echo "### NOTE: ############################################################" 43echo "### If you get *any* warnings from autoconf below you MUST fix the" 44echo "### scripts in the m4 directory because there are future forward" 45echo "### compatibility or platform support issues at risk. Please do NOT" 46echo "### commit any configure script that was generated with warnings" 47echo "### present. You should get just three 'Regenerating..' lines." 48echo "######################################################################" 49echo "" 50echo "Regenerating aclocal.m4 with aclocal $want_aclocal_version_clean" 51cwd=`pwd` 52aclocal --force -I $cwd/m4 || die "aclocal failed" 53echo "Regenerating configure with autoconf $want_autoconf_version_clean" 54autoconf --force --warnings=all -o ../$outfile $configfile || die "autoconf failed" 55cd .. 56echo "Regenerating config.h.in with autoheader $want_autoheader_version_clean" 57autoheader --warnings=all -I autoconf -I autoconf/m4 autoconf/$configfile || die "autoheader failed" 58exit 0 59