1include(CheckIncludeFiles)
2
3set(LLVM_LINK_COMPONENTS support)
4
5set(DIRECTORY_WATCHER_SOURCES DirectoryScanner.cpp)
6set(DIRECTORY_WATCHER_LINK_LIBS "")
7
8if(APPLE)
9  check_include_files("CoreServices/CoreServices.h" HAVE_CORESERVICES)
10  if(HAVE_CORESERVICES)
11    list(APPEND DIRECTORY_WATCHER_SOURCES mac/DirectoryWatcher-mac.cpp)
12    set(DIRECTORY_WATCHER_LINK_LIBS "-framework CoreServices")
13  endif()
14elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
15  check_include_files("sys/inotify.h" HAVE_INOTIFY)
16  if(HAVE_INOTIFY)
17    list(APPEND DIRECTORY_WATCHER_SOURCES linux/DirectoryWatcher-linux.cpp)
18    find_package(Threads REQUIRED)
19  endif()
20elseif(CMAKE_SYSTEM_NAME MATCHES "Windows")
21  list(APPEND DIRECTORY_WATCHER_SOURCES windows/DirectoryWatcher-windows.cpp)
22else()
23  list(APPEND DIRECTORY_WATCHER_SOURCES default/DirectoryWatcher-not-implemented.cpp)
24endif()
25
26add_clang_library(clangDirectoryWatcher
27  ${DIRECTORY_WATCHER_SOURCES}
28  )
29
30target_link_libraries(clangDirectoryWatcher PUBLIC ${CMAKE_THREAD_LIBS_INIT})
31target_link_libraries(clangDirectoryWatcher PRIVATE ${DIRECTORY_WATCHER_LINK_LIBS})
32