Fixed CMake address sanitizer

CMakeLists.txt

@@ -45,6 +45,7 @@ option(SPDLOG_BUILD_EXAMPLES "Build examples" ON)
 option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF)
 option(SPDLOG_BUILD_TESTS "Build tests" OFF)
 option(SPDLOG_BUILD_HO_TESTS "Build tests using the header only version" OFF)
+option(SPDLOG_SANITIZE_ADDRESS "Enable address sanitizer in tests" OFF)
 option(SPDLOG_INSTALL "Generate the install target." ${SPDLOG_MASTER_PROJECT})
 option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
 

cmake/utils.cmake

@@ -33,9 +33,9 @@ function(spdlog_enable_sanitizer target_name)
 		message(FATAL_ERROR "Sanitizer supported only for gcc/clang")
 	endif()
 	message(STATUS "Address sanitizer enabled")
-	target_compile_options(${target_name} "-fsanitize=address,undefined")
+	target_compile_options(${target_name} PRIVATE -fsanitize=address,undefined)
-	target_compile_options(${target_name} "-fno-sanitize=signed-integer-overflow")	
+	target_compile_options(${target_name} PRIVATE -fno-sanitize=signed-integer-overflow)
-	target_compile_options(${target_name} "-fno-sanitize-recover=all")
+	target_compile_options(${target_name} PRIVATE -fno-sanitize-recover=all)
-	target_compile_options(${target_name} "-fno-omit-frame-pointer")
+	target_compile_options(${target_name} PRIVATE -fno-omit-frame-pointer)
-	target_link_libraries(${target_name} "-fsanitize=address,undefined -fuse-ld=gold")
+	target_link_libraries(${target_name} PRIVATE -fsanitize=address,undefined -fuse-ld=gold)
 endfunction()

example/CMakeLists.txt

@@ -14,14 +14,14 @@ endif()
 #---------------------------------------------------------------------------------------
 add_executable(example example.cpp)
 spdlog_enable_warnings(example)
-target_link_libraries(example spdlog::spdlog)
+target_link_libraries(example PRIVATE spdlog::spdlog)
 
 #---------------------------------------------------------------------------------------
 # Example of using header-only library
 #---------------------------------------------------------------------------------------
 add_executable(example_header_only example.cpp)
 spdlog_enable_warnings(example_header_only)
-target_link_libraries(example_header_only spdlog::spdlog_header_only)
+target_link_libraries(example_header_only PRIVATE spdlog::spdlog_header_only)
 
 # Create logs directory
 file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/logs")

tests/CMakeLists.txt

@@ -22,7 +22,7 @@ enable_testing()
 if(SPDLOG_BUILD_TESTS)
     add_executable(spdlog-utests ${SPDLOG_UTESTS_SOURCES})
 	spdlog_enable_warnings(spdlog-utests)
-    target_link_libraries(spdlog-utests spdlog)
+    target_link_libraries(spdlog-utests PRIVATE spdlog)
 	if(SPDLOG_SANITIZE_ADDRESS)
 		spdlog_enable_sanitizer(spdlog-utests)
 	endif()
@@ -34,7 +34,7 @@ endif()
 if(SPDLOG_BUILD_HO_TESTS)
     add_executable(spdlog-utests-ho ${SPDLOG_UTESTS_SOURCES})
 	spdlog_enable_warnings(spdlog-utests-ho)
-    target_link_libraries(spdlog-utests-ho spdlog::spdlog_header_only)
+    target_link_libraries(spdlog-utests-ho PRIVATE spdlog::spdlog_header_only)
 	if(SPDLOG_SANITIZE_ADDRESS)
 		spdlog_set_address_sanitizer(spdlog-utests-ho)
 	endif()