tree c31160e98bf70e598b51a01b7e7c0499788f6fdf
parent 15b8fd890deb5adfb75e6e1f5767de496ffe3ebb
author Wyatt Hepler <hepler@google.com> 1652742140 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1652987640 +0000

CMake: Function for adding global compilation options in CMake

- pw_add_global_compile_options() adds compilation options by directly
  updating the CMAKE_C_FLAGS and CMAKE_CXX_FLAGS variables. This is a
  low-level feature that should only be used for truly global flags,
  such as those that affect the ABI.
- Specify a minimum CMake version in pigweed.cmake so the IN_LIST
  operator can be used.
- Add missing pw_log deps. Somehow, specifying the minimum CMake version
  caused these missing deps to become errors.

Change-Id: I379980bc167f655751c2d0349c8812791a64e771
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/79441
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Commit-Queue: Wyatt Hepler <hepler@google.com>
Pigweed-Auto-Submit: Wyatt Hepler <hepler@google.com>
Reviewed-by: Ewout van Bekkum <ewout@google.com>