David Fang wrote: > > SHREXT=$shrext_cmds > AC_SUBST(SHREXT) shrext_cmds needs to be eval'ed, on darwin it is: shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' So, depending on whether you want the extension for a loadable module or a shared lib, you can do like ltdl: module=yes eval libltdl_cv_shlibext=$shrext_cmds Or similarly but setting 'module=no' first. Peter -- Peter O'Gorman http://pogma.com _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf