hakurei/internal/rosa/make.go

package rosa

import (
	"slices"
	"strings"

	"hakurei.app/internal/pkg"
)

func (t Toolchain) newMake() pkg.Artifact {
	const (
		version  = "4.4.1"
		checksum = "YS_B07ZcAy9PbaK5_vKGj64SrxO2VMpnMKfc9I0Q9IC1rn0RwOH7802pJoj2Mq4a"
	)
	return t.New("make-"+version, TEarly, nil, nil, nil, `
cd "$(mktemp -d)"
/usr/src/make/configure \
	--prefix=/system \
	--build="${ROSA_TRIPLE}" \
	--disable-dependency-tracking
./build.sh
./make DESTDIR=/work install check
`, pkg.Path(AbsUsrSrc.Append("make"), false, pkg.NewHTTPGetTar(
		nil, "https://ftpmirror.gnu.org/gnu/make/make-"+version+".tar.gz",
		mustDecode(checksum),
		pkg.TarGzip,
	)))
}
func init() { artifactsF[Make] = Toolchain.newMake }

// MakeAttr holds the project-specific attributes that will be applied to a new
// [pkg.Artifact] compiled via [Make].
type MakeAttr struct {
	// Mount the source tree writable.
	Writable bool

	// Do not include default extras.
	OmitDefaults bool
	// Dependencies not provided by stage0.
	NonStage0 []pkg.Artifact

	// Additional environment variables.
	Env []string
	// Runs before configure.
	ScriptEarly string
	// Runs after configure.
	ScriptConfigured string
	// Runs after install.
	Script string

	// Remain in working directory set up during ScriptEarly.
	InPlace bool

	// Flags passed to the configure script.
	Configure [][2]string
	// Extra make targets.
	Make []string
	// Target triple, zero value is equivalent to the Rosa OS triple.
	Build string
	// Whether to skip the check target.
	SkipCheck bool
	// Name of the check target, zero value is equivalent to "check".
	CheckName string

	// Suffix appended to the source pathname.
	SourceSuffix string

	// Passed through to [Toolchain.New].
	Flag int
}

// NewViaMake returns a [pkg.Artifact] for compiling and installing via [Make].
func (t Toolchain) NewViaMake(
	name, version string,
	source pkg.Artifact,
	attr *MakeAttr,
	extra ...pkg.Artifact,
) pkg.Artifact {
	if name == "" || version == "" {
		panic("names must be non-empty")
	}
	if attr == nil {
		attr = new(MakeAttr)
	}
	build := `"${ROSA_TRIPLE}"`
	if attr.Build != "" {
		build = attr.Build
	}

	var configureFlags string
	if len(attr.Configure) > 0 {
		const sep = " \\\n\t"
		configureFlags += sep + strings.Join(
			slices.Collect(func(yield func(string) bool) {
				for _, v := range attr.Configure {
					s := v[0]
					if v[1] == "" || (v[0] != "" &&
						v[0][0] >= 'a' &&
						v[0][0] <= 'z') {
						s = "--" + s
					}
					if v[1] != "" {
						s += "=" + v[1]
					}
					if !yield(s) {
						return
					}
				}
			}),
			sep,
		)
	}

	var buildFlag string
	if attr.Build != `""` {
		buildFlag = ` \
	--build=` + build
	}

	makeTargets := make([]string, 1, 2+len(attr.Make))
	if !attr.SkipCheck {
		if attr.CheckName == "" {
			makeTargets = append(makeTargets, "check")
		} else {
			makeTargets = append(makeTargets, attr.CheckName)
		}
	}
	makeTargets = append(makeTargets, attr.Make...)
	if len(makeTargets) == 1 {
		makeTargets = nil
	}

	finalExtra := []pkg.Artifact{
		t.Load(Make),
	}
	if attr.OmitDefaults || attr.Flag&TEarly == 0 {
		finalExtra = append(finalExtra,
			t.Load(Gawk),
			t.Load(Coreutils),
		)
	}
	finalExtra = append(finalExtra, extra...)

	scriptEarly := attr.ScriptEarly
	if !attr.InPlace {
		scriptEarly += "\ncd \"$(mktemp -d)\""
	} else if scriptEarly == "" {
		panic("cannot remain in root")
	}

	return t.New(name+"-"+version, attr.Flag, stage0Concat(t,
		attr.NonStage0,
		finalExtra...,
	), nil, attr.Env, scriptEarly+`
/usr/src/`+name+`/configure \
	--prefix=/system`+buildFlag+configureFlags+attr.ScriptConfigured+`
make "-j$(nproc)"`+strings.Join(makeTargets, " ")+`
make DESTDIR=/work install
`+attr.Script, pkg.Path(AbsUsrSrc.Append(
		name+attr.SourceSuffix,
	), attr.Writable, source))
}