select slower path on older hardware

squeaky-pl / japronto

Screaming-fast Python 3.5+ HTTP toolkit integrated with pipelining HTTP server based on uvloop and picohttpparser.

MIT License

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select slower path on older hardware #40

Closed squeaky-pl closed 7 years ago

squeaky-pl commented 7 years ago

Currently under older CPUs without SSE 4.2 Japronto explodes with SIGILL. This pull request makes build system compile two versions of parser and plugs them later according to the host CPU capabilities.