blob: c2c949947b5f1717c4f1540b3bc829f899214ff7 [file] [log] [blame]
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// The clanghost binary is like clangwrap.sh but for self-hosted iOS.
//
// Use -ldflags="-X main.sdkpath=<path to iPhoneOS.sdk>" when building
// the wrapper.
package main
import (
"fmt"
"os"
"os/exec"
)
var sdkpath = ""
func main() {
if sdkpath == "" {
fmt.Fprintf(os.Stderr, "no SDK is set; use -ldflags=\"-X main.sdkpath=<sdk path>\" when building this wrapper.\n")
os.Exit(1)
}
args := os.Args[1:]
cmd := exec.Command("clang", "-isysroot", sdkpath, "-mios-version-min=6.0")
cmd.Args = append(cmd.Args, args...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
if err, ok := err.(*exec.ExitError); ok {
os.Exit(err.ExitCode())
}
os.Exit(1)
}
os.Exit(0)
}