Add cmake options to sanitizer (#55)

Signed-off-by: jparisu <javierparis@eprosima.com> Signed-off-by: jparisu <javierparis@eprosima.com>
eProsima · Apr 11, 2024 · 043bb3a · 043bb3a
1 parent 675d2ff
commit 043bb3a
Showing 1 changed file with 59 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -208,6 +208,65 @@ foreach( version_var IN LISTS version_unset)
 endforeach()
 unset(version_unset)
 
+###############################################################################
+# Activate Sanitizers
+###############################################################################
+option(SANITIZER "Enable Thread or Address sanitizers" OFF)
+string(TOUPPER ${SANITIZER} SANITIZER)
+
+if (SANITIZER)
+    if(${SANITIZER} STREQUAL "ADDRESS")
+        message(STATUS "Enabling address sanitizer...")
+        # Warning/Error messages
+        if(NOT (CMAKE_BUILD_TYPE STREQUAL "Debug"))
+            message(WARNING "Address sanitizer results with an optimized (non-Debug) build may be misleading")
+        endif()
+
+        if("${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang")
+            message(STATUS "Building with llvm Address sanitizer Tools")
+
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
+
+        elseif(CMAKE_COMPILER_IS_GNUCXX)
+            message(STATUS "Building with Address sanitizer Tools")
+
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
+
+        else()
+            message(FATAL_ERROR "Address sanitizer requires Clang or GCC. Aborting.")
+        endif()
+
+    elseif(${SANITIZER} STREQUAL "THREAD")
+        message(STATUS "Enabling thread sanitizer...")
+        # Warning/Error messages
+        if(NOT (CMAKE_BUILD_TYPE STREQUAL "Debug"))
+            message(WARNING "Thread sanitizer results with an optimized (non-Debug) build may be misleading")
+        endif()
+
+        if("${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang")
+            message(STATUS "Building with llvm Thread sanitizer Tools")
+
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=thread")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
+
+        elseif(CMAKE_COMPILER_IS_GNUCXX)
+            message(STATUS "Building with Thread sanitizer Tools")
+
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=thread -fno-omit-frame-pointer")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread -fno-omit-frame-pointer")
+
+        else()
+            message(FATAL_ERROR "Thread sanitizer requires Clang or GCC. Aborting.")
+        endif()
+
+    else()
+        message(WARNING "Sanitizer option not supported. Continuing without any code instrumentation... ")
+
+    endif()
+endif()
+
 ###############################################################################
 # Compilation
 ###############################################################################