On Thu, 10 Oct 2002, John Gruenenfelder wrote: > The important line appears to be: > libtool: link: warning: `AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen \ > support.
This is the libtool macro order that I am successfully using: # Configure libltdl AC_LIBLTDL_CONVENIENCE(libltdl) AC_LIB_LTDL # Substitute INCLTDL and LIBLTDL in the Makefiles AC_SUBST(INCLTDL) AC_SUBST(LIBLTDL) # Configure libtool AC_DISABLE_SHARED AC_ENABLE_STATIC AC_LIBTOOL_WIN32_DLL AC_LIBTOOL_DLOPEN AC_LIBTOOL_SETUP AC_PROG_LIBTOOL AC_SUBST(LIBTOOL_DEPS) > Another problem I have with the 1.4.2 version of libtool happens if I set the > CC and CFLAGS environment variables. If I set those, my configure script will > correctly use them, but I get errors when the configure script in the libltdl > directory is run. They are passed as arguments to libltdl's configure as > 'CC=foo' 'CFLAGS=foo'. The configure script interprets these as the host type > I want to compile for, which is obviously not the correct thing to do. I get > around this bug by simply not setting those variables. Of course, then I > can't use gcc-3.2. This means that you should update libltdl's configure to use the same version of Autoconf and Automake as the rest of your project. The failure to pass arguments correctly could certainly lead to a failure. However, I discovered that it is *much* more efficient to incorporate libltdl into your own build process and dump libltdl's configure. Your users will be *much* happier since this avoids watching configure run a second time. The entries AC_LIBLTDL_CONVENIENCE(libltdl) AC_LIB_LTDL add everything that your configure script needs to configure libltdl as part of your project rather than subordinate to your project. Use the following as your libltdl/Makefile.am: AUTOMAKE_OPTIONS = 1.6.2 foreign if INSTALL_LTDL include_HEADERS = ltdl.h lib_LTLIBRARIES = libltdl.la else noinst_HEADERS = ltdl.h endif if CONVENIENCE_LTDL noinst_LTLIBRARIES = libltdlc.la endif EXTRA_DIST = ltdl.h ## Make sure these will be cleaned even when they're not built by ## default. CLEANFILES = libltdl.la libltdlc.la libltdl_la_SOURCES = ltdl.c libltdl_la_LDFLAGS = -no-undefined -version-info 4:0:1 libltdl_la_LIBADD = $(LIBADD_DL) libltdlc_la_SOURCES = ltdl.c libltdlc_la_LIBADD = $(LIBADD_DL) As far as the errors returned from libltdl, I have no idea. Getting rid of the "`AC_LIBTOOL_DLOPEN' not used" warning would be the first step to take. It sounds like libltdl is mis-configured. Bob ====================================== Bob Friesenhahn [EMAIL PROTECTED] http://www.simplesystems.org/users/bfriesen _______________________________________________ Libtool mailing list [EMAIL PROTECTED] http://mail.gnu.org/mailman/listinfo/libtool
