From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Wed, 12 May 2021 13:36:33 +0000 (+0200)
Subject: build: Add --enable-test-ubsan configure option and "test-ubsan" make target
X-Git-Tag: 0.53.1~66
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3bfaa4ae34c0e6c7a7a9d124e6c3a276c545391;p=thirdparty%2Fvala.git

build: Add --enable-test-ubsan configure option and "test-ubsan" make target
---

diff --git a/Makefile.am b/Makefile.am
index 336125516..47032fdd7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -52,6 +52,10 @@ test:
 test-asan:
 	cd tests && $(MAKE) $(AM_MAKEFLAGS) check TEST_CFLAGS="$(TEST_CFLAGS) -g3 -fsanitize=address -fno-omit-frame-pointer"
 
+.PHONY: test-ubsan
+test-ubsan:
+	cd tests && $(MAKE) $(AM_MAKEFLAGS) check TEST_CFLAGS="$(TEST_CFLAGS) -g3 -fsanitize=undefined"
+
 #if ENABLE_COVERAGE
 .PHONY: coverage coverage-report
 coverage:
diff --git a/configure.ac b/configure.ac
index 51431f935..115b946f9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -159,6 +159,13 @@ if test "$enable_test_asan" = "yes"; then
 	TEST_CFLAGS="$TEST_CFLAGS -g3 -fsanitize=address -fno-omit-frame-pointer"
 fi
 
+AC_ARG_ENABLE(test-ubsan, AS_HELP_STRING([--enable-test-ubsan], [Enable Undefined Behavior Sanitizer analysis for tests]), enable_test_ubsan=$enableval, enable_test_ubsan=no)
+AM_CONDITIONAL(ENABLE_TEST_UBSAN, test x$enable_test_ubsan = xyes)
+
+if test "$enable_test_ubsan" = "yes"; then
+	TEST_CFLAGS="$TEST_CFLAGS -g3 -fsanitize=undefined"
+fi
+
 AC_SUBST(TEST_CFLAGS)