## --------------------------------------------------------- ##
## Configure the libtool script for this package ##
## From Gord Matzigkeit ##
## --------------------------------------------------------- ##
AC_DEFUN(AM_PROG_LIBTOOL,
[AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_PROG_RANLIB])
AC_MSG_CHECKING([libtool object types])
# Default to static linking.
AC_ARG_ENABLE(linktype,
[ --enable-linktype=TYPE link programs against TYPE libraries [default=static]],
[libtool_linktype="$enableval"],
libtool_linktype=static)
AC_ARG_ENABLE(profile,
[ --enable-profile build profiled libraries [default=no]],
libtool_enable_profile="$enableval",
libtool_enable_profile=no)
AC_ARG_ENABLE(shared,
[ --enable-shared build shared libraries [default=no]],
libtool_enable_shared="$enableval",
libtool_enable_shared=no)
AC_ARG_ENABLE(static,
[ --enable-static build static libraries [default=yes]],
libtool_enable_static="$enableval",
libtool_enable_static=yes)
libtool_objtypes=
case "$libtool_linktype" in
profile) libtool_objtypes=doP ;;
shared) libtool_objtypes=dos ;;
static) libtool_objtypes=do ;;
*) AC_MSG_ERROR([invalid option to --enable-linktype]) ;;
esac
case "$libtool_enable_profile" in
yes) test "$libtool_linktype" != "profile" &&
libtool_objtypes="$libtool_objtypes:doP" ;;
no) ;;
*) AC_MSG_ERROR([invalid option to --enable-profile]) ;;
esac
case "$libtool_enable_shared" in
yes) test "$libtool_linktype" != "shared" &&
libtool_objtypes="$libtool_objtypes:dos" ;; # Yuck! It spells "DOS"!
no) ;;
*) AC_MSG_ERROR([invalid option to --enable-shared]) ;;
esac
case "$libtool_enable_static" in
yes) test "$libtool_linktype" != "static" &&
libtool_objtypes="$libtool_objtypes:do" ;;
no) ;;
*) AC_MSG_ERROR([invalid option to --enable-static]) ;;
esac
test -n "$OBJTYPES" || OBJTYPES="$libtool_objtypes"
AC_MSG_RESULT([$OBJTYPES])
# Propagate silent flags
am_prog_libtool_flags=
test "$silent" = yes && am_prog_libtool_flags="--silent"
# Get the real value of libdir:
am_prog_libtool_libdir=`eval echo $libdir`
case "$am_prog_libtool_libdir" in
NONE/lib)
if test "$exec_prefix" = "NONE"; then
if test "$prefix" = NONE; then
am_prog_libtool_libdir="$ac_default_prefix/lib"
else
am_prog_libtool_libdir="$prefix/lib"
fi
else
am_prog_libtool_libdir="$exec_prefix/lib"
fi ;;
esac
# Actually configure libtool.
# Holy mackerel, what a command line!
CC="$CC" LD="$LD" RANLIB="$RANLIB" OBJTYPES="$OBJTYPES" \
$srcdir/libtool --host="$host" --libdir="$am_prog_libtool_libdir" --no-validate-host \
--with-gcc="$ac_cv_prog_gcc" $am_prog_libtool_flags \
configure || AC_MSG_ERROR([libtool configure failed])
])
