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dnl as-libtool.m4 0.1.4
dnl autostars m4 macro for libtool versioning
dnl Thomas Vander Stichele <thomas at apestaart dot org>
dnl $Id: as-libtool.m4,v 1.6 2004/06/01 10:04:44 thomasvs Exp $
dnl AS_LIBTOOL(PREFIX, CURRENT, REVISION, AGE, [RELEASE])
dnl example
dnl AS_LIBTOOL(GST, 2, 0, 0)
dnl this macro
dnl - defines [$PREFIX]_CURRENT, REVISION and AGE
dnl - defines [$PREFIX]_LIBVERSION
dnl - defines [$PREFIX]_LT_LDFLAGS to set versioning
dnl - AC_SUBST's them all
dnl if RELEASE is given, then add a -release option to the LDFLAGS
dnl with the given release version
dnl then use [$PREFIX]_LT_LDFLAGS in the relevant Makefile.am's
dnl call AM_PROG_LIBTOOL after this call
AC_DEFUN([AS_LIBTOOL],
[
[$1]_CURRENT=[$2]
[$1]_REVISION=[$3]
[$1]_AGE=[$4]
[$1]_LIBVERSION=[$2]:[$3]:[$4]
AC_SUBST([$1]_CURRENT)
AC_SUBST([$1]_REVISION)
AC_SUBST([$1]_AGE)
AC_SUBST([$1]_LIBVERSION)
[$1]_LT_LDFLAGS="$[$1]_LT_LDFLAGS -version-info $[$1]_LIBVERSION"
if test ! -z "[$5]"
then
[$1]_LT_LDFLAGS="$[$1]_LT_LDFLAGS -release [$5]"
fi
AC_SUBST([$1]_LT_LDFLAGS)
AC_LIBTOOL_DLOPEN
])
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