update

cmake/myx/lib/macro/CheckEnableCxxCompilerFlag.cmake

@@ -0,0 +1,37 @@
+include_guard(GLOBAL)
+
+# based on https://github.com/bluescarni/yacma
+
+include(CheckCXXCompilerFlag)
+
+macro(check_enable_cxx_compiler_flag flag)
+  set(options)
+  set(oneValueArgs TARGET)
+  set(multiValueArgs)
+  cmake_parse_arguments(ARG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+  set(CMAKE_REQUIRED_QUIET TRUE)
+  check_cxx_compiler_flag("${flag}" check_cxx_flag)
+  unset(CMAKE_REQUIRED_QUIET)
+
+  if(check_cxx_flag)
+    myx_message_notice("'${flag}': flag is supported.")
+    if(ARG_TARGET)
+      target_compile_options(${ARG_TARGET} PUBLIC ${flag})
+    else()
+      add_compile_options(${flag})
+    endif()
+  else()
+    myx_message_status("'${flag}': flag is NOT supported.")
+  endif()
+
+  unset(check_cxx_flag CACHE)
+  foreach(iter IN LISTS oneValueArgs multiValueArgs)
+    unset(ARG_${iter})
+  endforeach()
+  unset(ARG_UNPARSED_ARGUMENTS)
+  unset(multiValueArgs)
+  unset(oneValueArgs)
+  unset(options)
+endmacro()
+

cmake/myx/lib/macro/FindPackages.cmake

@@ -4,7 +4,6 @@ macro(myx_find_packages)
   set(options)
   set(oneValueArgs)
   set(multiValueArgs PACKAGES Boost Qt5 Qt5Private)
-
   cmake_parse_arguments(ARG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
 
   foreach(iter ${ARG_PACKAGES})