tree 9576236f6627d97501cec08979f7ee9aff6a45dd
parent e2d0d1446bf47d6207c3f4996f53a1662b621ae7
author Ewout van Bekkum <ewout@google.com> 1663101169 +0000
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1663101169 +0000

pw_build/cmake: Add pw_target_link_targets helper

Adds a helper function to wrap target_link_libraries which is
stricter in the sense that only CMake targets are supported and
at the end of configuration it is confirmed that they all exist.

This helps mitigate the risk of typos in dependencies and prohibits
direct library names, library files, link flags, and generator
expressions which are ordinarily supported by target_link_libraries.

This also updates most of the Pigweed CMake functions to use the
new helper instead of target_link_libraries, except for pw_add_test
as one of the callers still uses generator expressions.

Change-Id: Ia589cf826ac4604c9e11f1d5cde1eff2dc3e4d66
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/109952
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Reviewed-by: Wyatt Hepler <hepler@google.com>
Pigweed-Auto-Submit: Ewout van Bekkum <ewout@google.com>