internal/rosa/make: configurable configure and install

This makes the helper useful for non-autotools build systems.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/bzip2.go

@@ -7,16 +7,21 @@ func (t Toolchain) newBzip2() pkg.Artifact {
 		version  = "1.0.8"
 		checksum = "cTLykcco7boom-s05H1JVsQi1AtChYL84nXkg_92Dm1Xt94Ob_qlMg_-NSguIK-c"
 	)
-	return t.New("bzip2-"+version, 0, []pkg.Artifact{
-		t.Load(Make),
-	}, nil, nil, `
-cd /usr/src/bzip2
-make CC=cc
-make PREFIX=/work/system install
-`, pkg.Path(AbsUsrSrc.Append("bzip2"), true, pkg.NewHTTPGetTar(
+	return t.NewViaMake("bzip2", version, pkg.NewHTTPGetTar(
 		nil, "https://sourceware.org/pub/bzip2/bzip2-"+version+".tar.gz",
 		mustDecode(checksum),
 		pkg.TarGzip,
-	)))
+	), &MakeAttr{
+		Writable:      true,
+		SkipConfigure: true,
+		SkipCheck:     true,
+		InPlace:       true,
+
+		ScriptEarly: "cd /usr/src/bzip2",
+		Make: []string{
+			"CC=cc",
+		},
+		ScriptInstall: "make PREFIX=/work/system install",
+	})
 }
 func init() { artifactsF[Bzip2] = Toolchain.newBzip2 }