103 lines
3.0 KiB
Bash
103 lines
3.0 KiB
Bash
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#! /bin/sh
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#--------------------------------------------------------------------------
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# autoconf 2.52 or newer
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#
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ac_version="`${AUTOCONF:-autoconf} --version 2> /dev/null | head -1 | sed -e 's/^[^0-9]*//' -e 's/[a-z]* *$//'`"
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if test -z "$ac_version"; then
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echo "ERROR: autoconf not found."
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echo " You need autoconf version 2.52 or newer installed."
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exit 1
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fi
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IFS=.; set $ac_version; IFS=' '
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if test "$1" = "2" -a "$2" -lt "52" || test "$1" -lt "2"; then
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echo "ERROR: autoconf version $ac_version found."
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echo " You need autoconf version 2.52 or newer installed."
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exit 1
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fi
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echo "found: autoconf version $ac_version (ok)"
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#--------------------------------------------------------------------------
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# libtool 1.4 or newer
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#
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#
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# find libtoolize, or glibtoolize on MacOS X
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#
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libtoolize=`conftools/PrintPath glibtoolize libtoolize`
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if [ "x$libtoolize" = "x" ]; then
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echo "ERROR: libtoolize not found."
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echo " You need libtool version 1.4 or newer installed"
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exit 1
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fi
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lt_pversion="`$libtoolize --version 2> /dev/null | sed -e 's/^[^0-9]*//'`"
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# convert something like 1.4p1 to 1.4.p1
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lt_version="`echo $lt_pversion | sed -e 's/\([a-z]*\)$/.\1/'`"
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IFS=.; set $lt_version; IFS=' '
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if test "$1" = "1" -a "$2" -lt "4"; then
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echo "ERROR: libtool version $lt_pversion found."
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echo " You need libtool version 1.4 or newer installed"
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exit 1
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fi
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echo "found: libtool version $lt_pversion (ok)"
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#--------------------------------------------------------------------------
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# Remove any libtool files so one can switch between libtool 1.3
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# and libtool 1.4 by simply rerunning the buildconf script.
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(cd conftools/; rm -f ltmain.sh ltconfig)
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#
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# Create the libtool helper files
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#
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echo "Copying libtool helper files ..."
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#
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# Note: we don't use --force (any more) since we have a special
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# config.guess/config.sub that we want to ensure is used.
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#
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# --copy to avoid symlinks; we want originals for the distro
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# --automake to make it shut up about "things to do"
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#
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$libtoolize --copy --automake
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#
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# Find the libtool.m4 file. The developer/packager can set the LIBTOOL_M4
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# environment variable to specify its location. If that variable is not
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# set, then we'll assume a "standard" libtool installation and try to
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# derive its location.
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#
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ltpath=`dirname $libtoolize`
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ltfile=${LIBTOOL_M4-`cd $ltpath/../share/aclocal ; pwd`/libtool.m4}
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cp $ltfile conftools/libtool.m4
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echo "Using libtool.m4 from ${ltfile}."
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#--------------------------------------------------------------------------
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### for a little while... remove stray aclocal.m4 files from
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### developers' working copies. we no longer use it. (nothing else
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### will remove it, and leaving it creates big problems)
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rm -f aclocal.m4
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#
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# Generate the autoconf header template (expat_config.h.in) and ./configure
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#
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echo "Creating expat_config.h.in ..."
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${AUTOHEADER:-autoheader}
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echo "Creating configure ..."
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### do some work to toss config.cache?
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${AUTOCONF:-autoconf}
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# toss this; it gets created by autoconf on some systems
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rm -rf autom4te*.cache
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# exit with the right value, so any calling script can continue
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exit 0
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