mirror of
https://github.com/NixOS/nix
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ed120a61ab
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.
22 lines
599 B
Meson
22 lines
599 B
Meson
# This is only conditional to work around
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# https://github.com/mesonbuild/meson/issues/13293. It should be
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# unconditional.
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if not (host_machine.system() == 'windows' and cxx.get_id() == 'gcc')
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deps_private += dependency('threads')
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endif
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add_project_arguments(
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'-Wdeprecated-copy',
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'-Werror=suggest-override',
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'-Werror=switch',
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'-Werror=switch-enum',
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'-Werror=unused-result',
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'-Wignored-qualifiers',
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'-Wimplicit-fallthrough',
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'-Wno-deprecated-declarations',
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language : 'cpp',
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)
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if get_option('buildtype') not in ['debug']
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add_project_arguments('-O3', language : 'cpp')
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endif
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