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#!/bin/sh
# Used to setup the configure.ac, autoheader and Makefile.in's if configure
# has not been generated. This script is only needed for developers when
# configure has not been run, or if a Makefile.am in a non-configured directory
# has been updated
# Autotool versions preferred. To override either edit the script
# to match the versions you want to use, or set the variables on
# the command line like "env acver=.. amver=... ./bootstrap.sh"
acversions="${acver:-.}" # 2.68 2.67 2.66 2.65 2.64 2.63 2.62 2.61}"
amversions="${amver:-.}" # 1.11 1.10 1.9}"
ltversions="${ltver:-.}" # 2.2}"
check_version()
{
eval $2 --version 2>/dev/null | grep -i "$1.* $3" >/dev/null
}
show_version()
{
tool=$1
variant=$2
${tool}${variant} --version 2>/dev/null | head -1 | sed -e 's/.*) //'
}
find_variant()
{
tool=$1
found="NOT_FOUND"
shift
versions="$*"
for version in $versions; do
for variant in "" "-${version}" "`echo $version | sed -e 's/\.//g'`"; do
if check_version $tool ${tool}${variant} $version; then
found="${variant}"
break
fi
done
if [ "x$found" != "xNOT_FOUND" ]; then
break
fi
done
if [ "x$found" = "xNOT_FOUND" ]; then
echo "WARNING: Cannot find $tool version $versions" >&2
echo "Trying `$tool --version | head -1`" >&2
found=""
fi
echo $found
}
find_path()
{
tool=$1
path=`which $tool`
if test $? -gt 0 ; then
# path for $tool not found. Not defining, and hoping for the best
echo
return
fi
echo $(dirname $path)
}
bootstrap() {
if "$@"; then
true # Everything OK
else
echo "$1 failed"
echo "Autotool bootstrapping failed. You will need to investigate and correct" ;
echo "before you can develop on this source tree"
exit 1
fi
}
bootstrap_libtoolize() {
ltver=$1
# TODO: when we have libtool2, tell libtoolize where to put its files
# instead of manualy moving files from ltdl to lib/libLtdl
if egrep -q '^[[:space:]]*AC_LIBLTDL_' configure.ac
then
ltdl="--ltdl"
else
ltdl=""
fi
bootstrap libtoolize$ltver $ltdl --force --copy --automake
# customize generated libltdl, if any
if test -d libltdl
then
src=libltdl
# do not bundle with the huge standard license text
rm -f $src/COPYING.LIB
makefile=$src/Makefile.in
sed 's/COPYING.LIB/ /g' $makefile > $makefile.new;
chmod u+w $makefile
mv $makefile.new $makefile
chmod u-w $makefile
fi
}
# Adjust paths of required autool packages
amver=`find_variant automake ${amversions}`
acver=`find_variant autoconf ${acversions}`
ltver=`find_variant libtool ${ltversions}`
# Produce debug output about what version actually found.
amversion=`show_version automake "${amver}"`
acversion=`show_version autoconf "${acver}"`
ltversion=`show_version libtool "${ltver}"`
# Find the libtool path to get the right aclocal includes
ltpath=`find_path libtool$ltver`
# Set environment variable to tell automake which autoconf to use.
AUTOCONF="autoconf${acver}" ; export AUTOCONF
echo "automake ($amversion) : automake$amver"
echo "autoconf ($acversion) : autoconf$acver"
echo "libtool ($ltversion) : libtool$ltver"
echo "libtool path : $ltpath"
for dir in \
"" \
lib/libTrie \
helpers/negotiate_auth/squid_kerb_auth
do
if [ -z "$dir" ] || [ -d $dir ]; then
if (
echo "Bootstrapping $dir"
cd ./$dir
if [ -n "$dir" ] && [ -f bootstrap.sh ]; then
./bootstrap.sh
elif [ ! -f $dir/configure ]; then
# Make sure cfgaux exists
mkdir -p cfgaux
if test -n "$ltpath"; then
acincludeflag="-I $ltpath/../share/aclocal"
else
acincludeflag=""
fi
# Bootstrap the autotool subsystems
bootstrap aclocal$amver $acincludeflag
bootstrap autoheader$acver
bootstrap_libtoolize $ltver
bootstrap automake$amver --foreign --add-missing --copy -f
bootstrap autoconf$acver --force
fi ); then
: # OK
else
exit 1
fi
fi
done
# Fixup autoconf recursion using --silent/--quiet option
# autoconf should inherit this option whe recursing into subdirectories
# but it currently doesn't for some reason.
if ! grep "configure_args --quiet" configure >/dev/null; then
echo "Fixing configure recursion"
ed -s configure <<'EOS' >/dev/null || true
/ac_sub_configure_args=/
+1
i
# Add --quiet option if used
test "$silent" = yes &&
ac_sub_configure_args="$ac_sub_configure_args --quiet"
.
w
EOS
fi
echo "Autotool bootstrapping complete."
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