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If CFLAGS or CXXFLAGS are not set, apply -O2 - #557

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mattip merged 1 commit into
multi-build:develfrom
radarhere:o2
Sep 27, 2026
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mattip merged 1 commit into
multi-build:develfrom
radarhere:o2

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@radarhere

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See what you think of this idea - if CFLAGS or CXXFLAGS are not set, apply -O2 to them by default.

@hugovk

hugovk commented Sep 26, 2026

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We got speedups of 2x to 3x for Pillow's dependencies: python-pillow/Pillow#10060 (review), so a adding to multibuild's default would have a good ecosystem-wide improvement.

@mattip
mattip merged commit f66d563 into multi-build:devel Sep 27, 2026
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@mattip

mattip commented Sep 27, 2026

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Thanks @radarhere

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radarhere deleted the o2 branch September 27, 2026 12:13
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3 participants