Added coverage flag to compiler options

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
 
       - name: Run CMake DEBUG
         shell: bash
-        run: cmake --preset=${{ matrix.preset }} -B build_debug -DSignal_Test=1 -DSignal_Example=1 -DCMAKE_VERBOSE_MAKEFILE=1 -DCMAKE_BUILD_TYPE=Debug
+        run: cmake --preset=${{ matrix.preset }} -B build_debug -DSignal_Test=1 -DSignal_Example=1 -DCMAKE_VERBOSE_MAKEFILE=1 -DCMAKE_BUILD_TYPE=Debug -DCODE_COVERAGE=1
 
       - name: Compile binaries DEBUG
         shell: bash

CMakeLists.txt

@@ -12,11 +12,16 @@ set(SIGNAL_HEADERS
 
 add_library(Signal INTERFACE)
 
+option(CODE_COVERAGE "Enable coverage reporting" OFF)
+if (CODE_COVERAGE AND CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
+	target_compile_options(Signal INTERFACE --coverage)
+	target_link_options(Signal INTERFACE --coverage)
+endif ()
+
 target_include_directories(Signal
 	INTERFACE
 		"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>"
 )
-
 target_compile_features(Signal INTERFACE cxx_std_20)
 
 message(STATUS "Signal_Test is available to add: -DSignal_Test=1")

Signal_Test/CMakeLists.txt

@@ -6,38 +6,33 @@ project(Signal_Test
 )
 
 find_package(GTest CONFIG REQUIRED)
-if (GTest_FOUND)
-	enable_testing()
+enable_testing()
 
-	add_executable(Signal_Test
-		src/signaltests.cpp
-		src/scopedconnectiontests.cpp
-		${SIGNAL_HEADERS}
-	)
-
-	target_link_libraries(Signal_Test
-		PUBLIC
-			Signal
-			GTest::gtest GTest::gtest_main # Test explorer on Visual Studio 2022 will not find test if "GTest::gmock_main GTest::gmock" is added?
-	)
+add_executable(Signal_Test
+	src/signaltests.cpp
+	src/scopedconnectiontests.cpp
+	${SIGNAL_HEADERS}
+)
 
-	if (MSVC)
-		target_compile_options(Signal_Test
-			PRIVATE
-				"/permissive-"
-		)
-	endif ()
+target_link_libraries(Signal_Test
+	PUBLIC
+		Signal
+		GTest::gtest GTest::gtest_main # Test explorer on Visual Studio 2022 will not find test if "GTest::gmock_main GTest::gmock" is added?
+)
 
-	set_target_properties(Signal_Test
-		PROPERTIES
-			CXX_STANDARD 20
-			CXX_STANDARD_REQUIRED YES
-			CXX_EXTENSIONS NO
+if (MSVC)
+	target_compile_options(Signal_Test
+		PRIVATE
+			"/permissive-"
 	)
-
-	include(GoogleTest)
-	gtest_discover_tests(Signal_Test)
-
-else ()
-	message(STATUS "GTest not found, Signal_Test not created")
 endif ()
+
+set_target_properties(Signal_Test
+	PROPERTIES
+		CXX_STANDARD 20
+		CXX_STANDARD_REQUIRED YES
+		CXX_EXTENSIONS NO
+)
+
+include(GoogleTest)
+gtest_discover_tests(Signal_Test)