CMake notes regarding how to parse AST of your project via libclang if you use CMake MSVS toolchain with lots of dependencies

CMake notes for MSVS libclang AST parsing

// One would want to fetch all include directories from all the targets your main executable is linked against (and executable itself)
// Then you need to provide WinSDK include paths (the ones MSVS uses)
// Finally feed them in format of -I<argN> args in function clang_parseTranslationUnit in your LIBCLANG_APP

// Important part of my CMakeLists.txt is provided below
// Find script is available here https://github.com/rpavlik/cmake-modules/blob/master/FindWindowsSDK.cmake

// Example of your LinkedTargets: it is identical to linking!
target_link_libraries (MainExecutable SDL2-static freetype icuuc cAudio sfmt OpenAL)
set(LinkedTargets MainExecutable SDL2-static freetype icuuc cAudio sfmt OpenAL)
set(includePaths "")

message("Iterating linked targets: ${LinkedTargets}")
	foreach(Target ${LinkedTargets})
		get_target_property(dirs ${Target} INCLUDE_DIRECTORIES)
		if(dirs)
			message("includes of target ${Target} are: ${dirs}")
			foreach(dir ${dirs})
				# message("include found: ${dir}")
				list(APPEND includePaths ${dir})
			endforeach()
		endif()
	endforeach()

find_package(WindowsSDK REQUIRED)
message("WinSDK found: ${WINDOWSSDK_LATEST_DIR}")
get_windowssdk_include_dirs(${WINDOWSSDK_LATEST_DIR} winsdk_dirs)
foreach(dir ${winsdk_dirs})
	#if(NOT dir MATCHES ".*/ucrt.*")
		message("WinSDK include found: ${dir}")
		list(APPEND includePaths ${dir})
	#endif()
endforeach()

set(CodeGenArgs "")
foreach(dir ${includePaths})
	# message("Include: ${dir}")
	set(CodeGenArgs "${CodeGenArgs} \"${dir}\"")
endforeach()
message(${CodeGenArgs})

// Or any other way you plan to execute your libclang AST parsing app :)
add_custom_command( 
	OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/Code Generation"
	COMMAND "$<TARGET_FILE:LIBCLANG_APP>" "${CodeGenArgs}"
	# MAIN_DEPENDENCY ${ARG_FILE}
	COMMENT "Generating Code"
	WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
)