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cmd/go: disable warnings from cmd/cc when building for SWIG

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Fixes #9065.

LGTM=rsc
R=rsc, misch
CC=golang-codereviews
https://golang.org/cl/171270043
This commit is contained in:
Ian Lance Taylor 2014-11-07 08:19:19 -08:00
parent ec7f33300f
commit 1340c6d593
1 changed files with 9 additions and 1 deletions
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10
src/cmd/go/build.go
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@ -1826,7 +1826,15 @@ func (gcToolchain) ld(b *builder, p *Package, out string, allactions []*action,
func (gcToolchain) cc(b *builder, p *Package, objdir, ofile, cfile string) error {
inc := filepath.Join(goroot, "pkg", fmt.Sprintf("%s_%s", goos, goarch))
cfile = mkAbs(p.Dir, cfile)
args := stringList(tool(archChar+"c"), "-F", "-V", "-w", "-trimpath", b.work, "-I", objdir, "-I", inc, "-o", ofile, buildCcflags, "-D", "GOOS_"+goos, "-D", "GOARCH_"+goarch, cfile)
warn := []string{"-w"}
if p.usesSwig() {
// When using SWIG, this compiler is only used to
// compile the C files generated by SWIG.
// We don't want warnings.
// See issue 9065 for details.
warn = nil
}
args := stringList(tool(archChar+"c"), "-F", "-V", warn, "-trimpath", b.work, "-I", objdir, "-I", inc, "-o", ofile, buildCcflags, "-D", "GOOS_"+goos, "-D", "GOARCH_"+goarch, cfile)
return b.run(p.Dir, p.ImportPath, nil, args)
}