This is an "Active Template Library (ATL)" clone from ReactOS.

• Copyright ReactOS Development Team
• Copyright 2005 Jacek Caban
• Copyright 2009 Andrew Hill (ash77@reactos.org)
• Copyright 2013-2023 Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
• Copyright 2015-2023 Mark Jansen (mark.jansen@reactos.org)
• Copyright Benedikt Freisen
• And more!

1. git submodule add https://github.com/katahiromz/RATL
2. Add the following code into your CMakeLists.txt:

add_subdirectory(RATL)
get_directory_property(RATL_DEFINITIONS DIRECTORY RATL DEFINITION RATL_DEFINITIONS)
get_directory_property(RATL_INCLUDE_DIRS DIRECTORY RATL DEFINITION RATL_INCLUDE_DIRS)
get_directory_property(RATL_LIBRARIES DIRECTORY RATL DEFINITION RATL_LIBRARIES)

3. Use RATL_DEFINITIONS, RATL_INCLUDE_DIRS, and RATL_LIBRARIES in your CMakeLists.txt.

See samples/.

Tested on RosBE (ReactOS Build Environment) and Visual Studio 2019.

• CComQIPtr<type> is not supported due to GCC compatibility. Use CComQIIDPtr<I_ID(type)> instead.

• LGPL 2.1 or later