1 files changed, 38 insertions, 0 deletions
diff --git a/internal/rosa/libpng.go b/internal/rosa/libpng.go
new file mode 100644
index 00000000..359c3278
--- /dev/null
+++ b/internal/rosa/libpng.go
@@ -0,0 +1,38 @@
+package rosa
+
+import (
+	"strings"
+
+	"hakurei.app/internal/pkg"
+)
+
+func (t Toolchain) newLibpng() (pkg.Artifact, string) {
+	const (
+		version  = "1.6.58"
+		checksum = "m_a5lROJH7vmF3cMjqwTUqURuQLhV1JQx2ySPzcN3VPdgDB9pG3UINsIx_mtkr-t"
+	)
+	return t.NewPackage("libpng", version, newTar(
+		"https://downloads.sourceforge.net/project/libpng/libpng"+
+			strings.Join(strings.SplitN(version, ".", 3)[:2], "")+
+			"/"+version+"/libpng-"+version+".tar.gz",
+		checksum,
+		pkg.TarGzip,
+	), nil, (*MakeHelper)(nil),
+		Zlib,
+	), version
+}
+func init() {
+	artifactsM[Libpng] = Metadata{
+		f: Toolchain.newLibpng,
+
+		Name:        "libpng",
+		Description: "the official PNG reference library",
+		Website:     "https://www.libpng.org/pub/png/libpng.html",
+
+		Dependencies: P{
+			Zlib,
+		},
+
+		ID: 1705,
+	}
+}