22 lines
661 B
Nix
22 lines
661 B
Nix
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#
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# Patch the Go compiler so that we can have a say (using a NIX_GOWORKDIR environment variable) as to the temporary directory it uses for linking,
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# since that directory path ends up in the string table and .gnu.version_d ELF header
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#
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{ baseGo }:
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let
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go = baseGo.overrideDerivation(oldAttrs: {
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postPatch = (oldAttrs.postPatch or "") + ''
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substituteInPlace "src/cmd/go/internal/work/action.go" --replace \
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'tmp, err := ioutil.TempDir(os.Getenv("GOTMPDIR"), "go-build")' \
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'var err error
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tmp := os.Getenv("NIX_GOWORKDIR")
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if tmp == "" {
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tmp, err = ioutil.TempDir(os.Getenv("GOTMPDIR"), "go-build")
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}'
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'';
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});
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in go
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