nginx requires to build zlib by himself

component/nginx/buildout.cfg

@@ -5,17 +5,22 @@ extends =
 
 parts = nginx
 
+[zlib-nginx]
+<= zlib
+recipe = hexagonit.recipe.download
+
 [nginx]
 recipe = hexagonit.recipe.cmmi
 url = http://nginx.org/download/nginx-1.0.14.tar.gz
+
 configure-options=
   --with-ipv6
-  --with-zlib=${zlib:location}/lib
-  --with-ld-opt="-L ${pcre:location}/lib  -Wl,-rpath=${pcre:location}/lib -Wl,-rpath=${zlib:location}/lib"
+  --with-zlib=${zlib-nginx:location}
+  --with-ld-opt="-L ${pcre:location}/lib  -Wl,-rpath=${pcre:location}/lib -Wl,-rpath=${zlib-nginx:location}/lib"
   --with-cc-opt="-I ${pcre:location}/include"
 
 environment =
 	PATH=${pkgconfig:location}/bin:%(PATH)s
 	PKG_CONFIG_PATH=${openssl:location}/lib/pkgconfig
 	CPPFLAGS =-I${libuuid:location}/include
-	LDFLAGS =-Wl,-rpath=${zlib:location}/lib -Wl,-rpath=${openssl:location}/lib -L${libuuid:location}/lib -Wl,-rpath=${libuuid:location}/lib -Wl,-rpath=${libexpat:location}/lib -Wl,-rpath=${pcre:location}/lib -Wl,-rpath=${sqlite3:location}/lib -Wl,-rpath=${gdbm:location}/lib
+	LDFLAGS =-Wl,-rpath=${zlib-nginx:location}/lib -Wl,-rpath=${openssl:location}/lib -L${libuuid:location}/lib -Wl,-rpath=${libuuid:location}/lib -Wl,-rpath=${libexpat:location}/lib -Wl,-rpath=${pcre:location}/lib -Wl,-rpath=${sqlite3:location}/lib -Wl,-rpath=${gdbm:location}/lib