internal/rosa/make: migrate to helper interface

This also updates all affected artifacts to use new behaviour.

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

internal/rosa/xcb.go

@@ -7,12 +7,12 @@ func (t Toolchain) newXCBProto() pkg.Artifact {
 		version  = "1.17.0"
 		checksum = "_NtbKaJ_iyT7XiJz25mXQ7y-niTzE8sHPvLXZPcqtNoV_-vTzqkezJ8Hp2U1enCv"
 	)
-	return t.NewViaMake("xcb-proto", version, pkg.NewHTTPGetTar(
+	return t.NewPackage("xcb-proto", version, pkg.NewHTTPGetTar(
 		nil, "https://xcb.freedesktop.org/dist/xcb-proto-"+version+".tar.gz",
 		mustDecode(checksum),
 		pkg.TarGzip,
-	), nil,
-		t.Load(Python),
+	), nil, (*MakeHelper)(nil),
+		Python,
 	)
 }
 func init() { artifactsF[XCBProto] = Toolchain.newXCBProto }
@@ -22,17 +22,17 @@ func (t Toolchain) newXCB() pkg.Artifact {
 		version  = "1.17.0"
 		checksum = "hjjsc79LpWM_hZjNWbDDS6qRQUXREjjekS6UbUsDq-RR1_AjgNDxhRvZf-1_kzDd"
 	)
-	return t.NewViaMake("xcb", version, pkg.NewHTTPGetTar(
+	return t.NewPackage("xcb", version, pkg.NewHTTPGetTar(
 		nil, "https://xcb.freedesktop.org/dist/libxcb-"+version+".tar.gz",
 		mustDecode(checksum),
 		pkg.TarGzip,
-	), nil,
-		t.Load(Python),
-		t.Load(PkgConfig),
+	), nil, (*MakeHelper)(nil),
+		Python,
+		PkgConfig,
 
-		t.Load(XCBProto),
-		t.Load(Xproto),
-		t.Load(LibXau),
+		XCBProto,
+		Xproto,
+		LibXau,
 	)
 }
 func init() { artifactsF[XCB] = Toolchain.newXCB }