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Diffstat (limited to 'config/bootstrap')
| -rw-r--r-- | config/bootstrap | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/config/bootstrap b/config/bootstrap new file mode 100644 index 0000000..2675a56 --- /dev/null +++ b/config/bootstrap @@ -0,0 +1,194 @@ +#! /bin/bash +# -*- Mode: Shell-script -*- +# +# bootstrap --- maintainer's bootstrap script +# +# Time-stamp: "2012-04-14 08:11:20 bkorb" +## +## This file is part of AutoGen. +## AutoGen Copyright (c) 1992-2012 by Bruce Korb - all rights reserved +## +## AutoGen is free software: you can redistribute it and/or modify it +## under the terms of the GNU General Public License as published by the +## Free Software Foundation, either version 3 of the License, or +## (at your option) any later version. +## +## AutoGen is distributed in the hope that it will be useful, but +## WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +## See the GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License along +## with this program. If not, see <http://www.gnu.org/licenses/>. + +# This script is designed to find any directories which contain a +# configure.ac in script, and to run the autotools programs from each +# of those directories to make sure they are in a state ready to +# 'configure; make; make install' +# +# Often this process involves more than `libtoolize; automake; autoconf', +# so supplementary actions can be placed in a bootstrap.local script +# in the same directory as this script, and anywhere in the source tree +# in bootstrap.dir files. The bootstrap.local script will be sourced +# twice; first with BOOTSTRAP=pre before the main part is run, and then +# again with BOOTSTRAP=post after the main part has finished. This makes +# it possible to set up any links or temporary files required for this +# script to work before it has executed, and then remove them when it +# has finished. The bootstrap.dir files are also sourced, in a random +# order, as they are found in the tree just before the BOOTSTRAP=post +# phase. This allows a developer to put any peculiar bootstrap actions +# required by individual directories where they can be seen (and not +# forgotten!). +# +# In an ideal world, running this bootstrap script (including any extra +# scripts it executes) should leave a freshly checked out CVS source tree +# in the same state as a freshly unrolled tarball. In this way, one +# no longer has to maintain generated files under source control, they +# can be generated after checkout using this bootstrap procedure. + +PS4='>bsl-${FUNCNAME}> ' +top_srcdir=$( + cd $(dirname $0)/.. >/dev/null + pwd ) +top_builddir=${top_srcdir} + +. config/bootstrap.shlib +PS4='>bs-${FUNCNAME}> ' + +config_tools() +{ + top_srcdir=$(pwd) + top_builddir=${top_srcdir} + srcdir=${top_srcdir} + config_file=configure.ac + conf_dir=${top_srcdir}/config + test -f "${srcdir}/${config_file}" || die "${config_file} not in ${srcdir}" + + # This missing function is used in many places + # + MISSING="${conf_dir}/missing" + export config_file srcdir top_srcdir top_builddir MISSING + chmod +x ${MISSING} || exit 1 + + # Check for AutoGen version 5. + # + AGexe=$(command -v autogen) + case "${AGexe}" in + ( /* ) + v=$($AGexe --version || :) + case "$(echo $v | sed 's/.* //')" in + 5.* ) : ;; + * ) die "OUT OF DATE AutoGen: $v" ;; + esac + ;; + + ( * ) + die "AutoGen requires autogen to bootstrap" + ;; + esac + + GDexe=$(command -v getdefs) + CLexe=$(command -v columns) + test -x "${GDexe}" -a -x "${CLexe}" || \ + die "autogen support programs are missing" + export AGexe GDexe CLexe + + # ------------------------------------------------------------------ + # Make sure all of the maintainer tools required for bootstrap are + # available on the host machine. + # ------------------------------------------------------------------ + + tools="autoconf autoheader aclocal automake libtoolize" + for f in $tools + do + tool=$(command -v ${f}) > /dev/null || die "No $f found" + eval ${f}_reqver=$( + set -- $(${tool} --version | sed 1q) + eval echo \${$#}) + eval $(echo $f | tr a-z A-Z)=${tool} + done + + char_mapper=$(command -v char-mapper) 2>/dev/null + test -x "${char_mapper}" || { + char_mapper=$( + cd add-on/char-mapper >&2 + make char-mapper >&2 || die "cannot make char-mapper" + echo ${PWD}/char-mapper) + } + export char_mapper + + echo bootstrapping in ${PWD} + set +e +} + +# Source any local scripts which add to the bootstrap procedure. +# The bootstrap.local script should test the value of the BOOTSTRAP +# environment variable to see whether it should run the sections +# to be called before the main script, or afterwards. +# +pre_local() +{ + BOOTSTRAP=pre + export BOOTSTRAP + + local PS4='>pbs-${FUNCNAME}> ' + . ${conf_dir}/bootstrap.local ${1+"$@"} || \ + die FAILED: ${conf_dir}/bootstrap.local + + cd autoopts + PS4='>aobs-${FUNCNAME}> ' + . ./bootstrap.dir aoconf +} + +post_local() +{ + for f in $(find . -name bootstrap.dir) + do ( + ${setx} + cd $(dirname $f) + srcdir=`pwd` + echo running POST-bootstrap.dir in ${srcdir} + PS4='>Abs-${FUNCNAME}> ' + . ./bootstrap.dir recursive || : + ) + done + + local BOOTSTRAP=post + local PS4='>Abs-${FUNCNAME}> ' + . ${conf_dir}/bootstrap.local ${1+"$@"} +} + +run_autotools() +{ + # remove any stale config.cache + doit rm -f config.cache + + test -n "$auxdir" || auxdir=${srcdir} + test -d $auxdir || auxdir=. + + doit $LIBTOOLIZE --force + doit $ACLOCAL -I config + doit $AUTOHEADER + doit $AUTOMAKE --gnu --add-missing + doit $AUTOCONF +} + +# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # +# +# M A I N +# +config_tools +( pre_local ) +run_autotools +post_local + +trap '' 0 +( exit 0 ) ; exit + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# indent-tabs-mode: nil +# End: + +# bootstrap ends here |