T, Not finding header files that are clearly in your include path makes me think some silly thing is going on like file protections or permissioning. Just a thought for you to double-check on. BZAG ================================================ T wrote (partially transcribed): If I specify --with-apr=/usr/bin/apr-config --with-apr-util=/usr/bin/apr-config, mod_ldap fails to compile with undeclared references to _apr_sha1_something and _apr_md5_decode. In other words, it's not finding apr_sha1.h or apr_md5.h (both are located in /usr/include). --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx