internal/rosa: make helper

This change only migrates artifacts that remain unchanged under the helper, so this change should not cause any rebuilds.

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

internal/rosa/libffi.go

@@ -7,26 +7,17 @@ func (t Toolchain) newLibffi() pkg.Artifact {
 		version  = "3.4.5"
 		checksum = "apIJzypF4rDudeRoI_n3K7N-zCeBLTbQlHRn9NSAZqdLAWA80mR0gXPTpHsL7oMl"
 	)
-	return t.New("libffi-"+version, 0, []pkg.Artifact{
-		t.Load(Make),
-		t.Load(Gawk),
-		t.Load(Coreutils),
-
-		t.Load(KernelHeaders),
-	}, nil, nil, `
-cd "$(mktemp -d)"
-/usr/src/libffi/configure \
-	--prefix=/system \
-	--build="${ROSA_TRIPLE}" \
-	--enable-static
-make "-j$(nproc)" check
-make DESTDIR=/work install
-`, pkg.Path(AbsUsrSrc.Append("libffi"), false, pkg.NewHTTPGetTar(
-		nil,
-		"https://github.com/libffi/libffi/releases/download/"+
+	return t.NewViaMake("libffi", version, pkg.NewHTTPGetTar(
+		nil, "https://github.com/libffi/libffi/releases/download/"+
 			"v"+version+"/libffi-"+version+".tar.gz",
 		mustDecode(checksum),
 		pkg.TarGzip,
-	)))
+	), &MakeAttr{
+		Configure: [][2]string{
+			{"enable-static"},
+		},
+	},
+		t.Load(KernelHeaders),
+	)
 }
 func init() { artifactsF[Libffi] = Toolchain.newLibffi }