zephyr

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

bluetooth bluetooth-le embedded embedded-c iot mcu microcontroller real-time rtos zephyr zephyr-rtos zephyros

History

Torsten Rasmussen f96ee77c7c cmake: function to update Zephyr_DIR when loading old Zephyr packages Fixes: #43094 This commit introduces a function which updates Zephyr_DIR to point to the directory of the Zephyr package being loaded. For Zephyr 3.0 and earlier, the Zephyr_DIR might in some cases be `Zephyr_DIR-NOTFOUND` or pointing to the Zephyr package including the boilerplate code instead of the Zephyr package of the included boilerplate code. This code ensures that when a package is loaded then Zephyr_DIR will point correctly. This ensures that when Zephyr releases <=3.0 is loaded, then Zephyr_DIR will point correctly, see more in #43094. Old style Zephyr package will in some cases load boilerplate.cmake directly so to ensure proper behavior, restrict boilerplate uses of `find_package(Zephyr)` to not use default search path, but allow only the current Zephyr. Of the same reason, only print warning if Zephyr_DIR is not defined as this indicates old style inclusion. Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>	3 years ago
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boilerplate.cmake	cmake: function to update Zephyr_DIR when loading old Zephyr packages	3 years ago

Torsten Rasmussen f96ee77c7c cmake: function to update Zephyr_DIR when loading old Zephyr packages

Fixes: #43094

This commit introduces a function which updates Zephyr_DIR to point to
the directory of the Zephyr package being loaded.

For Zephyr 3.0 and earlier, the Zephyr_DIR might in some cases be
`Zephyr_DIR-NOTFOUND` or pointing to the Zephyr package including the
boilerplate code instead of the Zephyr package of the included
boilerplate code.

This code ensures that when a package is loaded then Zephyr_DIR will
point correctly.
This ensures that when Zephyr releases <=3.0 is loaded, then Zephyr_DIR
will point correctly, see more in #43094.

Old style Zephyr package will in some cases load boilerplate.cmake
directly so to ensure proper behavior, restrict boilerplate uses of
`find_package(Zephyr)` to not use default search path, but allow only
the current Zephyr.

Of the same reason, only print warning if Zephyr_DIR is not defined as
this indicates old style inclusion.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>

3 years ago

boilerplate.cmake

cmake: function to update Zephyr_DIR when loading old Zephyr packages

3 years ago