Merge branch 'ps/gitlab-ci-macos'

CI for GitLab learned to drive macOS jobs. * ps/gitlab-ci-macos: ci: add macOS jobs to GitLab CI ci: make p4 setup on macOS more robust ci: handle TEST_OUTPUT_DIRECTORY when printing test failures Makefile: detect new Homebrew location for ARM-based Macs t7527: decrease likelihood of racing with fsmonitor daemon