Making all in miltertest cc -std=gnu99 -DHAVE_CONFIG_H -I. -I.. -I./../libopendkim -I/usr/include -I/usr/local/include/lua51 -DCONFIG_BASE=\"/usr/local/etc\" -O2 -pipe -fno-strict-aliasing -MT miltertest-miltertest.o -MD -MP -MF .deps/miltertest-miltertest.Tpo -c -o miltertest-miltertest.o `test -f 'miltertest.c' || echo './'`miltertest.c mv -f .deps/miltertest-miltertest.Tpo .deps/miltertest-miltertest.Po /bin/sh ../libtool --tag=CC --mode=link cc -std=gnu99 -O2 -pipe -fno-strict-aliasing ../libopendkim/libopendkim.la -L/usr/local/lib/lua51 -rpath=/usr/local/lib -o miltertest miltertest-miltertest.o -llua -lm libtool: link: cc -std=gnu99 -O2 -pipe -fno-strict-aliasing -rpath=/usr/local/lib -o .libs/miltertest miltertest-miltertest.o ../libopendkim/.libs/libopendkim.so -L/usr/local/lib /usr/local/lib/libgnutls.so -lnettle /usr/local/lib/libgmp.so -lhogweed -lz /usr/local/lib/libintl.so /usr/local/lib/libiconv.so -lpthread /usr/ports/mail/opendkim/work/opendkim-2.3.2/libar/.libs/libar.so -L/usr/local/lib/lua51 -llua -lm -pthread -Wl,-rpath -Wl,/usr/local/lib ../libopendkim/.libs/libopendkim.so: undefined reference to `MD5_Init' ../libopendkim/.libs/libopendkim.so: undefined reference to `MD5_Final' ../libopendkim/.libs/libopendkim.so: undefined reference to `MD5_Update' *** Error code 1