Workaround to broken kyua handling of empty test

Also filter used subdirectories, run tests only for compiled libraries
for export-libs.

bind-9.11-unit-timer-nothread.patch

@@ -0,0 +1,49 @@
+From c88ba11ced1311e91a73ffdf42114ed14a805725 Mon Sep 17 00:00:00 2001
+From: Petr Mensik <pemensik@redhat.com>
+Date: Thu, 14 Mar 2019 21:05:34 +0100
+Subject: [PATCH] Workaround to kyua bug
+
+Kyua 0.13 is not able to correctly handle whole test skipping.
+Make workaround to it, include skipping message.
+---
+ lib/isc/tests/timer_test.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/lib/isc/tests/timer_test.c b/lib/isc/tests/timer_test.c
+index f69f2b3..050cf6d 100644
+--- a/lib/isc/tests/timer_test.c
++++ b/lib/isc/tests/timer_test.c
+@@ -573,14 +573,13 @@ purge(void **state) {
+ 
+ int
+ main(int argc, char **argv) {
+-	const struct CMUnitTest tests[] = {
+ #ifdef ISC_PLATFORM_USETHREADS
++	const struct CMUnitTest tests[] = {
+ 		cmocka_unit_test_setup_teardown(ticker, _setup, _teardown),
+ 		cmocka_unit_test_setup_teardown(once_life, _setup, _teardown),
+ 		cmocka_unit_test_setup_teardown(once_idle, _setup, _teardown),
+ 		cmocka_unit_test_setup_teardown(reset, _setup, _teardown),
+ 		cmocka_unit_test_setup_teardown(purge, _setup, _teardown),
+-#endif
+ 	};
+ 	int c;
+ 
+@@ -595,6 +594,14 @@ main(int argc, char **argv) {
+ 	}
+ 
+ 	return (cmocka_run_group_tests(tests, NULL, NULL));
++#else
++	UNUSED(argc);
++	UNUSED(argv);
++	UNUSED(verbose);
++
++	printf("1..0 # Skipped: threads disabled\n");
++	return (0);
++#endif
+ }
+ 
+ #else /* HAVE_CMOCKA */
+-- 
+2.20.1
+

bind.spec

@@ -140,6 +140,7 @@ Patch170:bind-9.11-feature-test-named.patch
 Patch171:bind-9.11-tests-variants.patch
 Patch172:bind-9.11-tests-pkcs11.patch
 Patch173: bind-9.11-unit-dnstap-pkcs11.patch
+Patch174: bind-9.11-unit-timer-nothread.patch
 
 # SDB patches
 Patch11: bind-9.3.2b2-sdbsrc.patch
@@ -520,6 +521,7 @@ are used for building ISC DHCP.
 %patch171 -p1 -b .test-variant
 %patch172 -p1 -b .test-pkcs11
 %patch173 -p1 -b .unit-dnstap
+%patch174 -p1 -b .unit-timer
 
 mkdir lib/dns/tests/testdata/dstrandom
 cp -a %{SOURCE50} lib/dns/tests/testdata/dstrandom/random.data
@@ -768,8 +770,14 @@ popd
 
 # export library unit tests
 %unit_prepare_build export-libs
-# Do not try pkcs11 and lwres in export libs
-sed -e '/^\s*include(.*-pkcs11/ d' -e '/^\s*include(.*lwres/ d' \
+# Test just compiled libraries
+for lib in %{bind_export_libs}
+do
+	sed -e "s,^\s*include(.*${lib}/.*,-- use &," \
+        	-i export-libs/lib/Kyuafile
+done
+
+sed -e "/^\s*include(/ d" -e 's/^-- use //' \
        	-i export-libs/lib/Kyuafile
 
 ## End of export libs
@@ -1503,7 +1511,7 @@ fi;
 
 %changelog
 * Thu Mar 14 2019 Petr Menšík <pemensik@redhat.com> - 32:9.11.6-2
-- Fix dnstap issue in unit test once again
+- Fix dnstap and timer issues in unit test
 
 * Tue Mar 05 2019 Petr Menšík <pemensik@redhat.com> - 32:9.11.6-1
 - Update to 9.11.6