1 files changed, 51 insertions, 0 deletions
diff --git a/source/blender/blenlib/intern/BLI_assert.c b/source/blender/blenlib/intern/BLI_assert.c
new file mode 100644
index 00000000000..dc22d035459
--- /dev/null
+++ b/source/blender/blenlib/intern/BLI_assert.c
@@ -0,0 +1,51 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/** \file
+ * \ingroup bli
+ *
+ * Helper functions for BLI_assert.h header.
+ */
+
+#include "BLI_assert.h" /* Own include. */
+#include "BLI_system.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+void _BLI_assert_print_pos(const char *file, int line, const char *function, const char *id)
+{
+  fprintf(stderr, "BLI_assert failed: %s:%d, %s(), at \'%s\'\n", file, line, function, id);
+}
+
+void _BLI_assert_print_backtrace(void)
+{
+#ifndef NDEBUG
+  BLI_system_backtrace(stderr);
+#endif
+}
+
+/**
+ * Wrap to remove 'noreturn' attribute since this suppresses missing return statements,
+ * allowing changes to debug builds to accidentally to break release builds.
+ *
+ * For example `BLI_assert(0);` at the end of a function that returns a value,
+ * will hide that it's missing a return.
+ */
+void _BLI_assert_abort(void)
+{
+  abort();
+}