| commit | 904bdf432dcef902cedfbf775ac77d03713f8adb | [log] [tgz] |
|---|---|---|
| author | Ewout van Bekkum <ewout@google.com> | Thu Nov 10 16:22:42 2022 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Nov 10 16:22:42 2022 +0000 |
| tree | 885b98d6a26d8e0c13db05e07ce6bfab2c3fcfbc | |
| parent | 2814d697232b16071f02bbcd66ecba608092901e [diff] |
pw_build/cmake: Enable separate backend variable declarations
Extends the CMake facade API to mirror GN in its ability to specify
facade backend variables separate from the facade library
declarations. Outside of making this more consistent with the GN
build, this also enables enable_if for unit tests in the future.
As part of this backend variables for facades are no longer set to
{NAME}.NO_BACKEND_SET by default and instead are set to empty
strings if unset.
Change-Id: Ie0669c702a15a462cef92d546ad28ca945b71027
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/117412
Pigweed-Auto-Submit: Ewout van Bekkum <ewout@google.com>
Commit-Queue: Ewout van Bekkum <ewout@google.com>
Reviewed-by: Wyatt Hepler <hepler@google.com>
Pigweed is an open source collection of embedded-targeted libraries–or as we like to call them, modules. These modules are building blocks and infrastructure that enable faster and more reliable development on small-footprint MMU-less 32-bit microcontrollers like the STMicroelectronics STM32L452 or the Nordic nRF52832.
For more information please see our website: https://pigweed.dev/.