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由 Johannes Schindelin 提交于
As this developer has no access to MacOSX developer setups anymore, Travis becomes the best bet to run performance tests on that OS. However, on MacOSX /usr/bin/time is that good old BSD executable that no Linux user cares about, as demonstrated by the perf-lib.sh's use of GNU-ish extensions. And by the hard-coded path. Let's just work around this issue by using gtime on MacOSX, the Homebrew-provided GNU implementation onto which pretty much every MacOSX power user falls back anyway. To help other developers use Travis to run performance tests on MacOSX, the .travis.yml file now sports a commented-out line that installs GNU time via Homebrew. Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de> Reviewed-by: NLars Schneider <larsxschneider@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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