cmake support SANITIZER

Author: fchn289

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
     - uses: actions/checkout@v3
 
     - name: make ut
-      run: cmake -DCOV=ON -DCMAKE_CXX_COMPILER="g++" . && make -j
+      run: cmake -DCOV=1 -DCMAKE_CXX_COMPILER="g++" . && make -j
 
     - name: ut
       run: SLICE=always-malloc G_DEBUG=gc-friendly valgrind -v --tool=memcheck --leak-check=full --num-callers=40 --log-file=ut/gcovr/cov.valgrind.log --error-exitcode=6 ./ut_exe --gtest_brief=1

CMakeLists.txt

@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION  3.12)
 # ------------------------------------------------------------------------------------------------
 project(ut_exe  CXX)  # as early as possible, eg must before CMAKE_CXX_FLAGS
 
-if(COV)
+if(COV  STREQUAL  "1")
     message("!!! coverage enabled")
     set(CMAKE_CXX_STANDARD  20)  # if gtest fix bug, try c++20/23 to see cov rate inc or not
 
@@ -17,11 +17,40 @@ if(COV)
 
     add_compile_definitions(SMART_LOG)
     add_compile_definitions(WITH_HID_LOG)  # more info to debug ci
+
+elseif(COV  STREQUAL  "asan")
+    set(CMAKE_CXX_STANDARD  14)  # low c++ version for wide usage
+    message("!!! SANITIZE for: use-after-free, double-free, out-of-bound")
+    set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS}  -g -fsanitize=address")             # compile
+    set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS}  -fsanitize=address")  # link
+    set(lib_san  "-lasan")
+
+elseif(COV  STREQUAL  "lsan")
+    set(CMAKE_CXX_STANDARD  14)
+    message("!!! SANITIZE for: leak")
+    set(CMAKE_CXX_FLAGS   "${CMAKE_CXX_FLAGS}  -g -fsanitize=leak")
+    set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS}  -fsanitize=leak")
+    set(lib_san  "-llsan")
+
+elseif(COV  STREQUAL  "tsan")
+    set(CMAKE_CXX_STANDARD  14)
+    message("!!! SANITIZE for: thread")
+    set(CMAKE_CXX_FLAGS   "${CMAKE_CXX_FLAGS}  -g -fsanitize=thread")
+    set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS}  -fsanitize=thread")
+
+elseif(COV  STREQUAL  "ubsan")
+    set(CMAKE_CXX_STANDARD  14)
+    message("!!! SANITIZE for: undefined behavior")
+    set(CMAKE_CXX_FLAGS   "${CMAKE_CXX_FLAGS}  -g -fsanitize=undefined")
+    set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS}  -fsanitize=undefined")
+
 else()
+    message("!!! UT only - no cov, no SANITIZE check etc")
     set(CMAKE_CXX_STANDARD  14)  # low c++ version for wide usage
     set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS}  -O1")  # fastest build+ut
     #add_compile_definitions(WITH_HID_LOG)  # cov no HID; easy to turn-on
 endif()
+
 set(CMAKE_CXX_STANDARD_REQUIRED  TRUE)
 set(CMAKE_CXX_EXTENSIONS  OFF)
 set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS}  -fno-exceptions")  # inc branch coverage

src/CMakeLists.txt

@@ -15,5 +15,6 @@ target_include_directories(lib_domino  PUBLIC
 )
 
 target_link_libraries(lib_domino PUBLIC
+  ${lib_san}
   pthread
 )

ut/CMakeLists.txt

@@ -17,6 +17,7 @@ target_include_directories(lib_ut  PUBLIC
 )
 
 target_link_libraries(lib_ut PUBLIC
+  ${lib_san}
   gtest
   gmock
 )