Поддержка проверки покрытия кода в Clang

MyxCMake/modules/MyxCMakeCodeCoverage.cmake

@@ -6,12 +6,21 @@ if(MYX_CMAKE_CODE_COVERAGE)
 endif()
 
 function(myx_cmake_code_coverage target)
-  if(CMAKE_CXX_COMPILER_IS_GCC AND MYX_CMAKE_CODE_COVERAGE)
-    target_compile_options(${target} PUBLIC "--coverage")
-    set_property(
-      TARGET ${target}
-      APPEND_STRING
-      PROPERTY LINK_FLAGS " --coverage")
+  if(MYX_CMAKE_CODE_COVERAGE)
+    if(CMAKE_CXX_COMPILER_IS_GCC)
+      target_compile_options(${target} PUBLIC "--coverage")
+      set_property(
+        TARGET ${target}
+        APPEND_STRING
+        PROPERTY LINK_FLAGS " --coverage")
+    endif()
+    if(CMAKE_CXX_COMPILER_IS_CLANG)
+      target_compile_options(${target} PUBLIC "-fprofile-instr-generate -fcoverage-mapping")
+      set_property(
+        TARGET ${target}
+        APPEND_STRING
+        PROPERTY LINK_FLAGS " --coverage")
+    endif()
 
     if(LCOV_EXE)
       add_custom_target(