}
	fmt.Fprintf(&icfg, "modinfo %q\n", modload.ModInfoData(info))
	return b.Shell(a).writeFile(file, icfg.Bytes())
}

// PkgconfigCmd returns a pkg-config binary name
// defaultPkgConfig is defined in zdefaultcc.go, written by cmd/dist.
func (b *Builder) PkgconfigCmd() string {
	return envList("PKG_CONFIG", cfg.DefaultPkgConfig)[0]
}

// splitPkgConfigOutput parses the pkg-config output into a slice of flags.