Hi Folks The following error appear when I try to make php: ld: fatal: file /usr/local/db/install/Oracle.9i.rel2/lib/libclntsh.so: wrong ELF class: ELFCLASS64 ld: fatal: file /usr/local/db/install/Oracle.9i.rel2/lib/libclntsh.so: wrong ELF class: ELFCLASS64 ld: fatal: File processing errors. No output written to sapi/cli/php collect2: ld returned 1 exit status make: *** [sapi/cli/php] Error 1 My configure is: ./configure --with-apache=/usr/share/apache --with-oracle=/usr/share/oracle --with-oci8 Could anybody help me?