From a0e38afc59ee9a67d13a17951b67a19759e870ca Mon Sep 17 00:00:00 2001
From: Kris Kwiatkowski <contact@amongbytes.com>
Date: Wed, 16 Jun 2021 06:21:58 +0100
Subject: [PATCH] Adds flags for memory and address sanitizer

---
 CMakeLists.txt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9c2b09ee..8d35d74f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -115,6 +115,23 @@ if(CLANG)
     -Wmissing-variable-declarations")
 endif()
 
+# Build with address sanitizer
+if(ADDRSAN)
+  set(CLANG 1)
+  set(C_CXX_FLAGS "${C_CXX_FLAGS} -fsanitize=undefined,address,leak -fno-omit-frame-pointer")
+  set(LDFLAGS "${LDFLAGS} -fsanitize=undefined,address,leak")
+endif()
+
+# Build with memory sanitizer
+if(MEMSAN)
+  if(ADDRSAN)
+    message(FATAL_ERROR "Can't use MSAN and ASAN")
+  endif()
+
+  set(CLANG 1)
+  set(C_CXX_FLAGS "${C_CXX_FLAGS} -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer")
+endif()
+
 include(.cmake/common.mk)
 
 # Control Debug/Release mode