File libtool-autoconf.patch of Package libchewing
diff -ru libchewing-0.2.7.orig/configure.ac libchewing-0.2.7/configure.ac --- libchewing-0.2.7.orig/configure.ac 2005-08-08 15:35:00.000000000 +0200 +++ libchewing-0.2.7/configure.ac 2006-01-23 18:55:11.000000000 +0100 @@ -43,6 +43,7 @@ AC_PROG_LIBTOOL AC_LIB_LTDL AC_SUBST(LIBTOOL_DEPS) +AC_SUBST(LIBTOOL_EXPORT_OPTIONS) # libtool option to control which symbols are exported # right now, symbols starting with _ are not exported