douhui2307 2014-07-07 00:32
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如何提高Golang的编译速度?

I'm trying to find a way to make the compilation of a Go program faster. It is currently about 30 seconds, which makes it slow to work with the project.

When I run go build -v, I see that most of the time is spent compiling go-sqlite3 (which links to the C sqlite lib). However, since this lib never changes, I'm wondering if it's possible to prevent the build tool from recompiling this every time?

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  • dsnd7200 2014-07-07 02:26
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    Try go install -a github.com/mattn/go-sqlite3 which will install the compiled-against-Go-1.3 package into your $GOPATH.

    Right now, you likely have an older version installed under $GOPATH/pkg/ and therefore Go is recompiling it for every build.

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