Commit 943ddcb7120 partially fixed this bug in gnutls configure code. However we also need to backup and modify CFLAGS and do if for AC_CHECK_HEADERS as well. Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- Pushed under build breaker rule. m4/virt-gnutls.m4 | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/m4/virt-gnutls.m4 b/m4/virt-gnutls.m4 index 77122c1202..37adad85d8 100644 --- a/m4/virt-gnutls.m4 +++ b/m4/virt-gnutls.m4 @@ -54,15 +54,18 @@ AC_DEFUN([LIBVIRT_CHECK_GNUTLS],[ [set to 1 if it is known or assumed that GNUTLS uses gcrypt]) fi + OLD_CFLAGS="$CFLAGS" + OLD_LIBS="$LIBS" + CFLAGS="$CFLAGS $GNUTLS_CFLAGS" + LIBS="$LIBS $GNUTLS_LIBS" AC_CHECK_HEADERS([gnutls/crypto.h], [], [], [[ #include <gnutls/gnutls.h> ]]) - OLD_LIBS="$LIBS" - LIBS="$LIBS $GNUTLS_LIBS" AC_CHECK_FUNCS([gnutls_rnd]) AC_CHECK_FUNCS([gnutls_cipher_encrypt]) - LIBS=$OLD_LIBS + CFLAGS="$OLD_CFLAGS" + LIBS="$OLD_LIBS" fi ]) -- 2.11.0