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| author | Péter Szilágyi <peterke@gmail.com> | 2017-01-26 22:41:32 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2017-02-13 20:00:04 +0800 |
| commit | e0fb4d1da9d22d5aaec1ae85dd002343ebd97339 (patch) | |
| tree | a18b99b85bcb5b79332ac6bf0e43aa5be4f7757a | |
| parent | ac2a0e615bd45eab81cd793cde5a4eef2a8581c8 (diff) | |
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build: work around CGO linker bug on pre-1.8 Go
| -rw-r--r-- | build/ci.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/build/ci.go b/build/ci.go index 51540f9b6..d8c76567c 100644 --- a/build/ci.go +++ b/build/ci.go @@ -236,6 +236,14 @@ func goToolArch(arch string, subcmd string, args ...string) *exec.Cmd { gocmd := filepath.Join(runtime.GOROOT(), "bin", "go") cmd := exec.Command(gocmd, subcmd) cmd.Args = append(cmd.Args, args...) + + if subcmd == "build" || subcmd == "install" || subcmd == "test" { + // Go CGO has a Windows linker error prior to 1.8 (https://github.com/golang/go/issues/8756). + // Work around issue by allowing multiple definitions for <1.8 builds. + if runtime.GOOS == "windows" && runtime.Version() < "go1.8" { + cmd.Args = append(cmd.Args, []string{"-ldflags", "-extldflags -Wl,--allow-multiple-definition"}...) + } + } cmd.Env = []string{ "GO15VENDOREXPERIMENT=1", "GOPATH=" + build.GOPATH(), |