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Use -O3 again

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This was lost in the switch to the new build system. -O3 provides
around a 10% performance gain compared to -O2, see
e.g. nix-env.qaAggressive.time in
https://hydra.nixos.org/job/nix/master/metrics.nixpkgs#tabs-charts.
This commit is contained in:
Eelco Dolstra 2024-11-21 19:16:27 +01:00
parent 965ca18db8
commit ed120a61ab
1 changed files with 4 additions and 0 deletions
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4
build-utils-meson/common/meson.build
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@ -16,3 +16,7 @@ add_project_arguments(
'-Wno-deprecated-declarations', '-Wno-deprecated-declarations',
language : 'cpp', language : 'cpp',
) )
if get_option('buildtype') not in ['debug']
add_project_arguments('-O3', language : 'cpp')
endif