linking librarys into php4 extensions

Hi, I have set additional headers and AC_ADD_LIBRARY_WITH_PATH in the config.m4 of my extension to link with external libs. The php 'make --with-extension --with-apache=[pathtoapache]' builds w/o errors, but at the following apache 'configure --activate-module=src/modules/php4/libphp4.a' I get follwing message: ======== Error Output for sanity check ======== cd ..; gcc -DLINUX=22 -I/usr/src/php-4.2.1 -I/usr/src/php-4.2.1/main -I/usr/src/php-4.2.1/main -I/usr/src/php-4.2.1/Zend -I/usr/src/php-4.2.1/Zend -I/usr/src/php-4.2.1/TSRM -I/usr/src/php-4.2.1/TSRM -I/usr/src/php-4.2.1 -DNO_DL_NEEDED ./apaci -o helpers/dummy helpers/dummy.c -Wl,-rpath,/usr/src/INDI/lib -rdynamic -L/usr/src/INDI/lib -Lmodules/php4 -L../modules/php4 -L../../modules/php4 -lmodphp4 -llibmmem -llibndr -llibIndiComm -lcrypt -lresolv -lm -ldl -lnsl -lresolv -lcrypt -lm -lcrypt -lexpat /usr/i486-suse-linux/bin/ld: cannot find -llibmmem collect2: ld returned 1 exit status make: *** [dummy] Error 1 ============= End of Error Report ============= Aborting! I wonder since the libs libmmem, libIndiComm and libndr(*.a and *.so) laying in the dirs which are set by -L. Any idea? Regards Ron