diff --git a/extra/libpng/build b/extra/libpng/build
new file mode 100755
index 00000000..6daf22f8
--- /dev/null
+++ b/extra/libpng/build
@@ -0,0 +1,7 @@
+#!/bin/sh -e
+
+./configure \
+    --prefix=/usr
+
+make
+make DESTDIR="$1" install
diff --git a/extra/libpng/checksums b/extra/libpng/checksums
new file mode 100644
index 00000000..0227f453
--- /dev/null
+++ b/extra/libpng/checksums
@@ -0,0 +1 @@
+505e70834d35383537b6491e7ae8641f1a4bed1876dbfe361201fc80868d88ca  libpng-1.6.37.tar.xz
diff --git a/extra/libpng/depends b/extra/libpng/depends
new file mode 100644
index 00000000..f22003e8
--- /dev/null
+++ b/extra/libpng/depends
@@ -0,0 +1 @@
+zlib
diff --git a/extra/libpng/sources b/extra/libpng/sources
new file mode 100644
index 00000000..6532ff9a
--- /dev/null
+++ b/extra/libpng/sources
@@ -0,0 +1 @@
+https://downloads.sourceforge.net/libpng/libpng-1.6.37.tar.xz
diff --git a/extra/libpng/version b/extra/libpng/version
new file mode 100644
index 00000000..eb271101
--- /dev/null
+++ b/extra/libpng/version
@@ -0,0 +1 @@
+1.6.37 1