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