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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> |
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| CMakeLists.txt | ||
| Makefile | ||
| prj.conf | ||
| README.txt | ||
| sample.yaml | ||
Title: USB Console Hello World Description: A simple Hello World example, with console output coming to USB UART. Primarily intended to show the required config options. Usage ----- Plug the board into a host device, for example, a PC running Linux. The board will be detected as a CDC_ACM serial device. To see the console output from the zephyr board, use a command similar to "minicom -D /dev/ttyACM0". You may need to stop modemmanager via "sudo stop modemmanager", if it is trying to access the device in the background. -------------------------------------------------------------------------------- Building and Running Project: Refer to https://www.zephyrproject.org/doc/boards/x86/arduino_101/doc/board.html for details on flashing the image into an Arduno 101. Sample Output: Hello World! x86 Hello World! x86 Hello World! x86 Hello World! x86 ... ...