build: skip virportallocatortest on cygwin

Cygwin supports <dlfcn.h> and even has limited LD_PRELOAD
capabilities; but because it does not use ELF binaries it
cannot support RTLD_NEXT lookups.

  CC       libvirportallocatormock_la-virportallocatortest.lo
virportallocatortest.c: In function 'init_syms':
virportallocatortest.c:47:24: error: 'RTLD_NEXT' undeclared (first use in this function)
     realsocket = dlsym(RTLD_NEXT, "socket");

* tests/virportallocatortest.c: Also require RTLD_NEXT.

Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Eric Blake 2014-02-26 13:30:46 -07:00
parent 028dd2b81e
commit b88606ec4f

View File

@ -23,7 +23,7 @@
#include "virfile.h"
#include "testutils.h"
#if HAVE_DLFCN_H
#if HAVE_DLFCN_H && defined(RTLD_NEXT)
# ifdef MOCK_HELPER
# include "internal.h"