internal/rosa: gawk artifact

Replaces broken awk in busybox.

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

cmd/mbf/main.go

@@ -166,6 +166,8 @@ func main() {
 				p = rosa.Diffutils
 			case "fuse":
 				p = rosa.Fuse
+			case "gawk":
+				p = rosa.Gawk
 			case "gettext":
 				p = rosa.Gettext
 			case "git":

internal/rosa/all.go

@@ -19,6 +19,7 @@ const (
 	Coreutils
 	Diffutils
 	Fuse
+	Gawk
 	Gettext
 	Git
 	Go

internal/rosa/gnu.go

@@ -248,3 +248,25 @@ make DESTDIR=/work install
 	)))
 }
 func init() { artifactsF[Gperf] = Toolchain.newGperf }
+
+func (t Toolchain) newGawk() pkg.Artifact {
+	const (
+		version  = "5.3.2"
+		checksum = "uIs0d14h_d2DgMGYwrPtegGNyt_bxzG3D6Fe-MmExx_pVoVkQaHzrtmiXVr6NHKk"
+	)
+	return t.New("gawk-"+version, false, []pkg.Artifact{
+		t.Load(Make),
+	}, nil, nil, `
+cd "$(mktemp -d)"
+/usr/src/gawk/configure \
+	--prefix=/system \
+	--build="${ROSA_TRIPLE}"
+make "-j$(nproc)"
+make DESTDIR=/work install
+`, pkg.Path(AbsUsrSrc.Append("gawk"), true, pkg.NewHTTPGetTar(
+		nil, "https://ftp.gnu.org/gnu/gawk/gawk-"+version+".tar.gz",
+		mustDecode(checksum),
+		pkg.TarGzip,
+	)))
+}
+func init() { artifactsF[Gawk] = Toolchain.newGawk }