--- configure.ac.orig 2011-08-12 11:46:34.000000000 +0100 +++ configure.ac 2011-08-12 11:46:48.000000000 +0100 @@ -89,9 +89,6 @@ dnl ---------------------- AC_PROG_CC -dnl enable visibility hidden (if supported) -AX_CFLAGS_GCC_OPTION([-fvisibility=hidden]) - AC_PATH_PROGS(PERL, perl perl5)