From 58fe0f9e4acb4cdc83ea70e368d648abe457d54e Mon Sep 17 00:00:00 2001
From: jackpoz <giacomopoz@gmail.com>
Date: Sat, 19 Oct 2019 16:58:45 +0200
Subject: Build/Misc: Add ASan CMake flag

Allow to enable/disable Address Sanitizer in Clang and GCC from CMake flag "ASAN" of type Boolean. It can be enabled passing -DASAN=TRUE to CMake.

(cherry picked from commit 580f40769c6c446284dd1f5738f67fb3ee802956)
---
 cmake/showoptions.cmake | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'cmake/showoptions.cmake')

diff --git a/cmake/showoptions.cmake b/cmake/showoptions.cmake
index 07c78a06b6e..c4e7ebff950 100644
--- a/cmake/showoptions.cmake
+++ b/cmake/showoptions.cmake
@@ -104,6 +104,13 @@ if ( HELGRIND )
   add_definitions(-DHELGRIND)
 endif()
 
+if ( ASAN )
+  message("")
+  message(" *** ASAN - WARNING!")
+  message(" *** Please note that this is for DEBUGGING WITH ADDRESS SANITIZER only!")
+  add_definitions(-DASAN)
+endif()
+
 if ( PERFORMANCE_PROFILING )
   message("")
   message(" *** PERFORMANCE_PROFILING - WARNING!")
-- 
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