Lately Homebrew learned to automagically clean up information about outdated packages during other 'brew' commands, which might be useful for the avarage user, but is a waste of time in CI build jobs, because the next build jobs will start from the exact same image containing the same outdated packages anyway. Export HOMEBREW_NO_AUTO_UPDATE=1 to disable this auto cleanup feature, shaving off about 20-30s from the time needed to install dependencies in our macOS build jobs on Travis CI. Signed-off-by: SZEDER Gábor <szeder.dev@xxxxxxxxx> --- ci/install-dependencies.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh index 7f546c8552..8cc72503cb 100755 --- a/ci/install-dependencies.sh +++ b/ci/install-dependencies.sh @@ -34,7 +34,7 @@ linux-clang|linux-gcc) popd ;; osx-clang|osx-gcc) - export HOMEBREW_NO_AUTO_UPDATE=1 + export HOMEBREW_NO_AUTO_UPDATE=1 HOMEBREW_NO_INSTALL_CLEANUP=1 # Uncomment this if you want to run perf tests: # brew install gnu-time test -z "$BREW_INSTALL_PACKAGES" || -- 2.22.0.621.ge52941b842.dirty
