Add coverage reporting per target

src/IhtaAddTest.cmake

@@ -88,7 +88,7 @@ macro (ihta_add_test)
 				NAME cpp_coverage
 				GITHUB_REPOSITORY ekcoh/cpp-coverage
 				GIT_TAG master
-				OPTIONS "CPP_COVERAGE_ENABLE_COV_COMMANDS ON"
+				OPTIONS "CPP_COVERAGE_ENABLE_COV_COMMANDS ON" "CPP_COVERAGE_ENABLE_PER_TARGET_COVERAGE_REPORTS ON"
 			)
 			# TODO set output types with quotes -> does not work :(
 
@@ -126,10 +126,12 @@ macro (ihta_add_test)
 			"*out*"
 			"*build*"
 			REPORT_FOR_GLOBAL
+			REPORT_FOR_TARGET
 		)
 
 		set_property (TARGET coverage_report PROPERTY FOLDER "coverage")
 		set_property (TARGET ${IHTA_ADD_TEST_NAME}_coverage PROPERTY FOLDER "coverage")
+		set_property (TARGET ${IHTA_ADD_TEST_NAME}_coverage_report PROPERTY FOLDER "coverage")
 	else ()
 		# use [namespace].[class].[testname] naming
 		add_test (NAME "${IHTA_ADD_TEST_NAME}.Global.Global" COMMAND ${IHTA_ADD_TEST_NAME}) # todo fix namespace name