internal/rosa: nettle3 artifact

Removed after all packages upgrade for nettle 4.

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

internal/rosa/all.go

@@ -161,6 +161,9 @@ const (
 	// stages only. This preset and its direct output must never be exposed.
 	gcc
 
+	// nettle3 is an older version of [Nettle].
+	nettle3
+
 	// Stage0 is a tarball containing all compile-time dependencies of artifacts
 	// part of the [Std] toolchain.
 	Stage0

internal/rosa/nettle3.go

@@ -0,0 +1,33 @@
+package rosa
+
+import "hakurei.app/internal/pkg"
+
+func (t Toolchain) newNettle3() (pkg.Artifact, string) {
+	const (
+		version  = "3.10.2"
+		checksum = "07aXlj10X5llf67jIqRQAA1pgLSgb0w_JYggZVPuKNoc-B-_usb5Kr8FrfBe7g1S"
+	)
+	return t.NewPackage("nettle", version, pkg.NewHTTPGetTar(
+		nil, "https://ftpmirror.gnu.org/gnu/nettle/nettle-"+version+".tar.gz",
+		mustDecode(checksum),
+		pkg.TarGzip,
+	), nil, (*MakeHelper)(nil),
+		M4,
+		Diffutils,
+
+		GMP,
+	), version
+}
+func init() {
+	artifactsM[nettle3] = Metadata{
+		f: Toolchain.newNettle3,
+
+		Name:        "nettle3",
+		Description: "a low-level cryptographic library",
+		Website:     "https://www.lysator.liu.se/~nisse/nettle/",
+
+		Dependencies: P{
+			GMP,
+		},
+	}
+}