Add support for USE_TSAN flag according to https://github.com/ChimeraTK/project-template/issues/13

cmake/enable_code_coverage_report.cmake

@@ -25,19 +25,22 @@
 #
 #######################################################################################################################
 
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 --coverage")
-
-# The make coverage command is only available in debug mode.  Also
-# factor in that cmake treats CMAKE_BUILD_TYPE string as case
-# insensitive.
-string(TOUPPER "${CMAKE_BUILD_TYPE}" build_type_uppercase)
-IF(build_type_uppercase STREQUAL "DEBUG")
-  configure_file(cmake/make_coverage.sh.in
-    ${PROJECT_BINARY_DIR}/make_coverage.sh @ONLY)
-  add_custom_target(coverage
-    ./make_coverage.sh
-    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-    COMMENT "Generating test coverage documentation" VERBATIM
-    )
+string(TOUPPER "${USE_TSAN}" use_tsanitizer_uppercase)
+IF(use_tsanitizer_uppercase STREQUAL "TRUE")
+    message(WARNING "The USE_TSAN set to true. Code coverage cannot be enabled, becasue it requires -O0 flag and USE_TSAN requires -O1.")
+ELSE()
+    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 --coverage")
+    # The make coverage command is only available in debug mode.  Also
+    # factor in that cmake treats CMAKE_BUILD_TYPE string as case
+    # insensitive.
+    string(TOUPPER "${CMAKE_BUILD_TYPE}" build_type_uppercase)
+    IF(build_type_uppercase STREQUAL "DEBUG")
+        configure_file(cmake/make_coverage.sh.in
+        ${PROJECT_BINARY_DIR}/make_coverage.sh @ONLY)
+        add_custom_target(coverage
+        ./make_coverage.sh
+        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+        COMMENT "Generating test coverage documentation" VERBATIM)
+    ENDIF()
 ENDIF()
 

cmake/set_default_flags.cmake

@@ -23,10 +23,17 @@
 
 include(cmake/enable_latest_cxx_support.cmake)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${${PROJECT_NAME}_CXX_FLAGS} -Wall -Wextra -Wshadow -pedantic -Wuninitialized")
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 --coverage")
 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -O3 -g")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${${PROJECT_NAME}_C_FLAGS} -Wall -Wextra -Wshadow -pedantic -Wuninitialized")
-set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 --coverage")
 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3")
 set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -O3 -g")
+
+string(TOUPPER "${USE_TSAN}" use_tsanitizer_uppercase)
+IF(use_tsanitizer_uppercase STREQUAL "TRUE")
+    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O1 -fsanitize=thread")
+    set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O1 -fsanitize=thread")
+ELSE()
+    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 --coverage")
+    set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 --coverage")
+ENDIF()