Merge lp:~aacid/qtmir/ecm_optional_santizers into lp:qtmir

[Albert Astals Cid]

Add support for compiler sanitizers via ECM

 * Are there any related MPs required for this MP to build/function as expected?
No

 * Did you perform an exploratory manual test run of your code change and any related functionality?
N/A

 * If you changed the packaging (debian), did you subscribe the ubuntu-unity team to this MP?
N/A

[Gerry Boland (gerboland)]

Handy, thanks

review: Approve

[Unity8 CI Bot (unity8-ci-bot)]

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review: Approve (continuous-integration)

=== modified file 'CMakeLists.txt'
--- CMakeLists.txt	2016-05-18 11:15:56 +0000
+++ CMakeLists.txt	2016-05-25 08:15:58 +0000
@@ -13,6 +13,13 @@
 # Find includes in corresponding build directories
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
+find_package (ECM 1.7.0 QUIET NO_MODULE)
+if (ECM_FOUND)
+    # Provides us with -DECM_ENABLE_SANITIZERS='X'
+    # Where X can be address, thread, memory, leak, undefined
+    include("${ECM_MODULE_DIR}/ECMEnableSanitizers.cmake")
+endif()
+
 # add custom cmake modules
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)