added USE_ASAN option

CMakeLists.txt

@@ -34,8 +34,9 @@ message("* ${PROJECT_NAME} v${PROJECT_VERSION} (${CMAKE_BUILD_TYPE})")
 message("* Copyright (c) 2018 ${PROJECT_AUTHOR} <${PROJECT_AUTHOR_EMAIL}>")
 message("*")
 
-option(USE_COMPILE_OPTIONS "Use compile options from EnTT." ON)
 option(USE_LIBCPP "Use libc++ by adding -stdlib=libc++ flag if availbale." ON)
+option(USE_ASAN "Use address sanitizer by adding -fsanitize=address -fno-omit-frame-pointer flags" OFF)
+option(USE_COMPILE_OPTIONS "Use compile options from EnTT." ON)
 
 #
 # Compiler stuff
@@ -79,18 +80,23 @@ target_compile_definitions(
     INTERFACE $<$<AND:$<CONFIG:Release>,$<NOT:$<CXX_COMPILER_ID:MSVC>>>:RELEASE>
 )
 
+if(USE_ASAN)
+    target_compile_options(EnTT INTERFACE $<$<AND:$<CONFIG:Debug>,$<NOT:$<CXX_COMPILER_ID:MSVC>>>:-fsanitize=address -fno-omit-frame-pointer>)
+    target_link_libraries(EnTT INTERFACE $<$<AND:$<CONFIG:Debug>,$<NOT:$<CXX_COMPILER_ID:MSVC>>>:-fsanitize=address -fno-omit-frame-pointer>)
+endif()
+
 if(USE_COMPILE_OPTIONS)
     target_compile_options(
         EnTT
         INTERFACE $<$<AND:$<CONFIG:Debug>,$<NOT:$<CXX_COMPILER_ID:MSVC>>>:-O0 -g>
-        # it seems that -O3 ruins the performance when using clang ...
+        # it seems that -O3 ruins a bit the performance when using clang ...
         INTERFACE $<$<AND:$<CONFIG:Release>,$<CXX_COMPILER_ID:Clang>>:-O2>
         # ... on the other side, GCC is incredibly comfortable with it.
         INTERFACE $<$<AND:$<CONFIG:Release>,$<CXX_COMPILER_ID:GNU>>:-O3>
     )
 endif()
 
-if(USE_LIBCPP AND HAS_LIBCPP)
+if(HAS_LIBCPP)
     target_compile_options(EnTT BEFORE INTERFACE -stdlib=libc++)
 endif()
 

test/CMakeLists.txt

@@ -2,31 +2,21 @@
 # Tests configuration
 #
 
-add_library(odr OBJECT odr.cpp)
+include_directories($<TARGET_PROPERTY:EnTT,INTERFACE_INCLUDE_DIRECTORIES>)
+add_compile_options($<TARGET_PROPERTY:EnTT,INTERFACE_COMPILE_OPTIONS>)
 
+add_library(odr OBJECT odr.cpp)
 set_target_properties(odr PROPERTIES CXX_EXTENSIONS OFF)
-
-target_include_directories(odr
-    PRIVATE $<TARGET_PROPERTY:EnTT,INTERFACE_INCLUDE_DIRECTORIES>
-)
-
-target_compile_definitions(odr
-    PRIVATE $<TARGET_PROPERTY:EnTT,INTERFACE_COMPILE_DEFINITIONS>
-)
-
-target_compile_options(odr
-    PRIVATE $<TARGET_PROPERTY:EnTT,INTERFACE_COMPILE_OPTIONS>
-    PRIVATE $<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-pedantic -Wall>
-)
-
-target_compile_features(odr
-    PRIVATE $<TARGET_PROPERTY:EnTT,INTERFACE_COMPILE_FEATURES>
-)
+target_compile_definitions(odr PRIVATE $<TARGET_PROPERTY:EnTT,INTERFACE_COMPILE_DEFINITIONS>)
+target_compile_features(odr PRIVATE $<TARGET_PROPERTY:EnTT,INTERFACE_COMPILE_FEATURES>)
+target_compile_options(odr PRIVATE $<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-pedantic -Wall>)
 
 macro(SETUP_AND_ADD_TEST TEST_NAME TEST_SOURCE)
     add_executable(${TEST_NAME} $<TARGET_OBJECTS:odr> ${TEST_SOURCE})
-    target_link_libraries(${TEST_NAME} PRIVATE EnTT GTest::Main Threads::Threads)
     set_target_properties(${TEST_NAME} PROPERTIES CXX_EXTENSIONS OFF)
+    target_link_libraries(${TEST_NAME} PRIVATE EnTT GTest::Main Threads::Threads)
+    target_compile_definitions(${TEST_NAME} PRIVATE $<TARGET_PROPERTY:EnTT,INTERFACE_COMPILE_DEFINITIONS>)
+    target_compile_features(${TEST_NAME} PRIVATE $<TARGET_PROPERTY:EnTT,INTERFACE_COMPILE_FEATURES>)
     target_compile_options(${TEST_NAME} PRIVATE $<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-pedantic -Wall>)
     add_test(NAME ${TEST_NAME} COMMAND ${TEST_NAME})
 endmacro()