package rosa

import "hakurei.app/internal/pkg"

func (t Toolchain) newMusl(headers bool) (pkg.Artifact, string) {
	const (
		version  = "1.2.6"
		checksum = "WtWb_OV_XxLDAB5NerOL9loLlHVadV00MmGk65PPBU1evaolagoMHfvpZp_vxEzS"
	)

	name := "musl"
	helper := MakeHelper{
		OmitDefaults: true,
		SkipCheck:    true,
		Script: `
mkdir -p /work/system/bin
COMPAT_LINKER_NAME="ld-musl-` + linuxArch() + `.so.1"
ln -vs ../lib/libc.so /work/system/bin/linker
ln -vs ../lib/libc.so /work/system/bin/ldd
ln -vs libc.so "/work/system/lib/${COMPAT_LINKER_NAME}"
rm -v "/work/lib/${COMPAT_LINKER_NAME}"
rmdir -v /work/lib
`,
	}

	if headers {
		name += "-headers"
		helper.Make = []string{
			"DESTDIR=/work",
			"install-headers",
		}
		helper.Install = "# headers installed during make"
		helper.Script = ""
	}

	env := []string{
		"LDFLAGS=" + earlyLDFLAGS(false),
	}
	if t.isStage0() {
		env = append(env,
			"CC=clang",
			"AR=ar",
			"RANLIB=ranlib",
		)
	}

	return t.NewPackage(name, version, newTar(
		"https://musl.libc.org/releases/musl-"+version+".tar.gz",
		checksum,
		pkg.TarGzip,
	), &PackageAttr{
		// expected to be writable in copies
		Chmod: true,

		Env: env,
	}, &helper,
		Coreutils,
	), version
}
func init() {
	artifactsM[Musl] = Metadata{
		f: func(t Toolchain) (pkg.Artifact, string) {
			return t.newMusl(false)
		},

		Name:        "musl",
		Description: "an implementation of the C standard library",
		Website:     "https://musl.libc.org/",

		ID: 11688,
	}

	artifactsM[muslHeaders] = Metadata{
		f: func(t Toolchain) (pkg.Artifact, string) {
			return t.newMusl(true)
		},

		Name:        "musl-headers",
		Description: "system installation of musl headers",
	}
}