internal/rosa: libunistring artifact

Required by GnuTLS.

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

internal/rosa/all.go

@@ -76,17 +76,18 @@ const (
 	Libcap
 	Libev
 	Libexpat
-	Libiconv
-	Libpsl
 	Libffi
 	Libgd
+	Libiconv
 	Libmd
 	Libmnl
 	Libnftnl
+	Libpsl
 	Libseccomp
 	Libtasn1
 	Libtool
 	Libucontext
+	Libunistring
 	Libxml2
 	Libxslt
 	M4

internal/rosa/gnu.go

@@ -781,6 +781,39 @@ func init() {
 	}
 }
 
+func (t Toolchain) newLibunistring() (pkg.Artifact, string) {
+	const (
+		version  = "1.4.2"
+		checksum = "iW9BbfLoVlXjWoLTZ4AekQSu4cFBnLcZ4W8OHWbv0AhJNgD3j65_zqaLMzFKylg2"
+	)
+	return t.NewPackage("libunistring", version, pkg.NewHTTPGetTar(
+		nil, "https://ftp.gnu.org/gnu/libunistring/libunistring-"+version+".tar.gz",
+		mustDecode(checksum),
+		pkg.TarGzip,
+	), &PackageAttr{
+		Writable: true,
+		ScriptEarly: `
+test_disable() { chmod +w "$2" && echo "$1" > "$2"; }
+
+test_disable '#!/bin/sh' tests/test-c32ispunct.sh
+test_disable 'int main(){return 0;}' tests/test-c32ispunct.c
+`,
+	}, (*MakeHelper)(nil),
+		Diffutils,
+	), version
+}
+func init() {
+	artifactsM[Libunistring] = Metadata{
+		f: Toolchain.newLibunistring,
+
+		Name:        "libunistring",
+		Description: "provides functions for manipulating Unicode strings",
+		Website:     "https://www.gnu.org/software/libunistring/",
+
+		ID: 1747,
+	}
+}
+
 func (t Toolchain) newLibtasn1() (pkg.Artifact, string) {
 	const (
 		version  = "4.21.0"