LibFileSystem: Port to Windows

Author: https://github.com/stasoid
Commit: 33e7d6121b
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2189
Reviewed-by: https://github.com/ADKaster ✅

Libraries/LibFileSystem/CMakeLists.txt

@@ -1,7 +1,12 @@
-set(SOURCES
-    FileSystem.cpp
-    TempFile.cpp
-)
+set (SOURCES FileSystem.cpp)
+if (NOT WIN32)
+   list(APPEND SOURCES TempFile.cpp)
+endif()
 
 serenity_lib(LibFileSystem filesystem)
 target_link_libraries(LibFileSystem PRIVATE LibCoreMinimal)
+
+if (WIN32)
+    find_path(DIRENT_INCLUDE_DIR dirent.h REQUIRED)
+    target_include_directories(LibFileSystem PRIVATE ${DIRENT_INCLUDE_DIR})
+endif()