zephyr/samples/posix/eventfd/CMakeLists.txt

# SPDX-License-Identifier: Apache-2.0

cmake_minimum_required(VERSION 3.20.0)

find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
project(eventfd)

target_sources(app PRIVATE src/main.c)
samples: posix: eventfd: Sample application for eventfd() call. Roughly based on eventfd example code from Linux manpages. Similarly to other POSIX-compatible sample, Makefile.posix is provided to build the code on a POSIX system (in this case, as eventfd() is Linux-specific, this has to be a Linux system). Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org> 2020-04-22 23:28:48 +08:00			`# SPDX-License-Identifier: Apache-2.0`

cmake: increase minimal required version to 3.20.0 Move to CMake 3.20.0. At the Toolchain WG it was decided to move to CMake 3.20.0. The main reason for increasing CMake version is better toolchain support. Better toolchain support is added in the following CMake versions: - armclang, CMake 3.15 - Intel oneAPI, CMake 3.20 - IAR, CMake 3.15 and 3.20 Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no> 2021-08-10 20:44:56 +08:00			`cmake_minimum_required(VERSION 3.20.0)`
samples: posix: eventfd: Sample application for eventfd() call. Roughly based on eventfd example code from Linux manpages. Similarly to other POSIX-compatible sample, Makefile.posix is provided to build the code on a POSIX system (in this case, as eventfd() is Linux-specific, this has to be a Linux system). Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org> 2020-04-22 23:28:48 +08:00
samples: make find_package(Zephyr...) REQUIRED This provides a better error message when building with CMake and forgetting ZEPHYR_BASE or not registering Zephyr in the CMake package registry. See parent commit for more details (split from parent for better readability). Signed-off-by: Marc Herbert <marc.herbert@intel.com> 2020-05-29 12:02:17 +08:00			`find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})`
samples: posix: eventfd: Sample application for eventfd() call. Roughly based on eventfd example code from Linux manpages. Similarly to other POSIX-compatible sample, Makefile.posix is provided to build the code on a POSIX system (in this case, as eventfd() is Linux-specific, this has to be a Linux system). Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org> 2020-04-22 23:28:48 +08:00			`project(eventfd)`

			`target_sources(app PRIVATE src/main.c)`