zephyr/subsys/usb/CMakeLists.txt

if(CONFIG_USB_DEVICE_STACK)
  zephyr_sources(
    usb_device.c
    usb_descriptor.c
    )

  add_subdirectory(class)
endif()

if(CONFIG_USB_COMPOSITE_DEVICE)
  zephyr_sources(
    composite.c
    )
endif()
Introduce cmake-based rewrite of KBuild Introducing CMake is an important step in a larger effort to make Zephyr easy to use for application developers working on different platforms with different development environment needs. Simplified, this change retains Kconfig as-is, and replaces all Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild offers is replaced by a set of CMake extentions. These extentions have either provided simple one-to-one translations of KBuild features or introduced new concepts that replace KBuild concepts. This is a breaking change for existing test infrastructure and build scripts that are maintained out-of-tree. But for FW itself, no porting should be necessary. For users that just want to continue their work with minimal disruption the following should suffice: Install CMake 3.8.2+ Port any out-of-tree Makefiles to CMake. Learn the absolute minimum about the new command line interface: $ cd samples/hello_world $ mkdir build && cd build $ cmake -DBOARD=nrf52_pca10040 .. $ cd build $ make PR: zephyrproject-rtos#4692 docs: http://docs.zephyrproject.org/getting_started/getting_started.html Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no> 2017-10-27 21:43:34 +08:00			`if(CONFIG_USB_DEVICE_STACK)`
			`zephyr_sources(`
			`usb_device.c`
			`usb_descriptor.c`
			`)`

			`add_subdirectory(class)`
			`endif()`

			`if(CONFIG_USB_COMPOSITE_DEVICE)`
			`zephyr_sources(`
			`composite.c`
			`)`
			`endif()`