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|
#! /bin/echo this-file-should-be-sourced,-not-executed.
## -*- Mode: shell-script -*-
## bootstrap -- bootstrapping script
##
## This file is part of Complexity.
## Complexity Copyright (c) 2011-2020 by Bruce Korb - all rights reserved
##
## Complexity 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.
##
## Complexity 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/>.
gnulib_stuff() {
# If there's a git directory, then clean the repo
#
if test -d .git
then
git clean -f -x -d .
# else if we have a pointer to the source tree, cd to there
#
elif test -f .sdir
then
cd $(<.sdir)
# else assume we're next door to the source tree.
#
else
cd $(dirname "$0")/../complexity || \
die "Cannot locate source directory"
fi
# We are now in the source tree for complexity. Assume gnulib is next door
#
export GNULIB_SRCDIR=$(realpath ../gnulib)
v=$(bash ${GNULIB_SRCDIR}/build-aux/git-version-gen \
$progdir/.tarball-version)
printf %s $v > $progdir/.tarball-version
sed "s/m4.*cat .tarball-version.*/$v,/" \
$progdir/configure.ac > $progdir/configure.ver
mv -f $progdir/configure.ver $progdir/configure.ac
export gnulib_tool=${GNULIB_SRCDIR}/gnulib-tool
export gnulib_path=${GNULIB_SRCDIR}
cd $progdir
ln -s $gnulib_path gnulib
}
gen_this_source()
{
cmd_path=$(command -v $1)
local sum=$(sum $2 | sed $'s/[ \t][ \t]*/./g')
sum_pattern="sum: $2 = $sum"
shift 2
test -x "$cmd_path" || \
cmd_path="die -- the '$1' tool cannot be found"
for f
do test -f $f || return $true_res
done
grep -q -E "$sum_pattern" $1 && return $false_res
return $true_res
}
gen_source()
{
cd $progdir/src
if gen_this_source autogen opts.def opts.c opts.h
then
echo "Rebuilding opts.c opts.h"
$cmd_path opts.def || die FAILED: $cmd_path
chmod u+w opts.c
echo "/* $sum_pattern */" >> opts.c
chmod a-w opts.c
tail opts.c
fi
if gen_this_source char-mapper char-types.map char-types.h
then
echo "Rebuilding char-types.h"
$cmd_path char-types.map || die FAILED: $cmd_path
chmod u+w char-types.h
echo "/* $sum_pattern */" >> char-types.h
chmod a-w char-types.h
tail char-types.h
fi
}
initialize()
{
true_res=0
false_res=1
set -e
if shopt -qo xtrace
then
PS4='>BS-${FUNCNAME:-=}-$LINENO> '
TRAPPED=false
tcode='TRAPPED=true sfile=${BASH_SOURCE[0]} sline=${BASH_LINENO[0]}'
trap "$tcode"' ; die "failed: ${_:-${FUNCNAME[0]}}"' 0
fi
cd $progdir
builddir=$PWD
rm -rf m4 build-aux 2>/dev/null
mkdir m4 build-aux
chmod a+x tests/*.test
# List of programs (and minimum versions) required to bootstrap, maintain
# and release Libtool.
buildreq="
make 3.81 http://www.gnu.org/s/make
makeinfo 4.8 http://www.gnu.org/s/texinfo
xz 4.999.8beta http://tukaani.org/xz
"
gnulib_stuff
gen_source
cd ${progdir}
cp $(autoopts-config pkgdatadir)/liboptschk.m4 m4/.
sed $'1i\\\n'"New in $v - $(date +'%B %Y')"$'\\\n\n' NEWS > XX
mv -f XX NEWS
gnulib_modules="\
close
fdl
gendocs
gpl-3.0
malloc-posix
snprintf
stdbool"
set +e
}
untrap_die() {
case "$(trap -p 0)" in
*TRAPPED=true*' die '* )
trap '' 0
;;
esac
ln build-aux/* .
}
. ./"$0.std"
initialize
func_add_hook func_fini untrap_die
# Local Variables:
# mode:shell-script
# sh-indentation:4
# sh-basic-offset:4
# indent-tabs-mode: nil
# End:
# bootstrap.conf ends here
|
