add filewatch

external/CMakeLists.txt

@@ -20,3 +20,22 @@ if (NOT TARGET solanaceae_plugin)
 	FetchContent_MakeAvailable(solanaceae_plugin)
 endif()
 
+if (NOT TARGET filewatch)
+	FetchContent_Declare(filewatch
+		GIT_REPOSITORY https://github.com/ThomasMonkman/filewatch.git
+		GIT_TAG master
+		EXCLUDE_FROM_ALL
+	)
+
+	# does not provide a proper cmake
+	FetchContent_GetProperties(filewatch)
+	if(NOT filewatch_POPULATED)
+		FetchContent_Populate(filewatch)
+
+		add_library(filewatch INTERFACE
+			${filewatch_SOURCE_DIR}/FileWatch.hpp
+		)
+		target_include_directories(filewatch INTERFACE ${filewatch_SOURCE_DIR})
+		target_compile_features(filewatch INTERFACE cxx_std_11)
+	endif()
+endif()