I got it! Followink link did the trick: Code: ln -s libkeyutils.so.1 libkeyutils.so The result now: Code: cat config.log | grep cups configure:15037: checking cups/cups.h usability configure:15078: checking cups/cups.h presence configure:15146: checking for cups/cups.h configure:15162: checking for -lcups configure:15197: gcc -m32 -o conftest -g -O2 conftest.c -lcups -lcups -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err -lkeyutils -lresolv -ldl -lssl -lcrypto -lz -lpthread -lm -lcrypt >&5 configure:15230: result: libcups.so.2 | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" | #define SONAME_LIBCUPS "libcups.so.2" ac_cv_header_cups_cups_h=yes ac_cv_lib_soname_cups=libcups.so.2 #define SONAME_LIBCUPS "libcups.so.2" But thank you very much for the hint to look at the config.log ;) cu Gargi