Add appropriate check for mckcrypto lib

diff --git a/ext/cybercash/config.m4 b/ext/cybercash/config.m4
index 8c4bc3425f5b34871fcf55150abe5df427988995..f48da8256722b13df298e46a16e5b1c88b10e4db 100644 (file)
--- a/ext/cybercash/config.m4
+++ b/ext/cybercash/config.m4
@@ -12,12 +12,14 @@ AC_ARG_WITH(cybercash,
       if test -n "$MCK_DIR"; then
        AC_MSG_RESULT(yes)
        PHP_EXTENSION(cybercash)
+       old_LIBS="$LIBS"
        LIBS="$LIBS -L$MCK_DIR/lib"
+       AC_CHECK_LIB(mckcrypto,base64_encode,[AC_DEFINE(HAVE_MCK,1,[ ])],
+               [AC_MSG_ERROR(Please reinstall the CyberCash MCK - cannot find mckcrypto lib)])
+       LIBS="$old_LIBS"
        AC_ADD_LIBRARY_WITH_PATH(mckcrypto, $MCK_DIR/lib)
        AC_ADD_INCLUDE($MCK_DIR)
-       AC_DEFINE(HAVE_MCK,1,[Whether you have CyberCash])
       else
-        AC_MSG_ERROR(Please reinstall the CyberCash MCK - I cannot find mckcrypt.h)
         AC_MSG_RESULT(no)
       fi
 fi