add zlib (close #51)

Author: tpimh

zlib/opkg/control

@@ -0,0 +1,6 @@
+Package: zlib
+Version: 1.2.11
+Depends: libc
+Architecture: x86_64
+Maintainer: Dmitry Golovin <dima@golovin.in>
+Description: data compression library

zlib/opkg/rules

@@ -0,0 +1,26 @@
+#!/bin/sh
+set -e 
+
+PACKAGE=zlib
+
+case "$1" in
+  build)
+    CC=clang ./configure --prefix=""
+    make
+    ;;
+
+  install)
+    rm -rf /tmp/$PACKAGE
+    mkdir -p /tmp/$PACKAGE
+    DESTDIR=/tmp/$PACKAGE
+    make install DESTDIR=$DESTDIR
+    ;;
+
+  clean)
+    make clean
+    ;;
+
+  *)
+    echo unknown argument $1
+    ;;
+esac

zlib/opkg/source

@@ -0,0 +1,2 @@
+Repo: https://${PKG}.net/
+MD5: 1c9f62f0778697a09d36121ead88e08e