From 02bf3dbb4dbc611d02e465f9c18ec6f35d8c80f5 Mon Sep 17 00:00:00 2001
From: harry <hrosen2016@gmail.com>
Date: Wed, 3 Aug 2022 18:51:10 -0400
Subject: [PATCH] Added cmake command line option to build with clang/gcc
 address sanitizer enabled.

---
 src/CMakeLists.txt | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 75c2d5d8..dad47fd2 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -85,6 +85,14 @@ else(WIN32)
   #endif()
   add_definitions( -D__QT_DRIVER__  -DQT_DEPRECATED_WARNINGS )
 
+  if ( ${ASAN_ENABLE} )
+	add_definitions( -fsanitize=address -fsanitize=bounds-strict )
+	set( ASAN_LDFLAGS  -lasan -lubsan)
+	message( STATUS "Address Sanitizer Enabled" )
+  else()
+	message( STATUS "Address Sanitizer Disabled" )
+  endif()
+
   # Check for libminizip
   pkg_check_modules( MINIZIP REQUIRED minizip)
 
@@ -613,7 +621,7 @@ add_executable(  ${APP_NAME}  ${SOURCES} ../resources.qrc
 	${CMAKE_CURRENT_BINARY_DIR}/fceux_git_info.cpp)
 endif()
 
-target_link_libraries( ${APP_NAME}  
+target_link_libraries( ${APP_NAME}  ${ASAN_LDFLAGS}
    ${${Qt}Widgets_LIBRARIES}
    ${${Qt}Help_LIBRARIES}
    ${${Qt}OpenGL_LIBRARIES}