Merge pull request #4 from seryl/prepare_for_luarocks

luarocks build works properly on osx and linux now

Makefile

@@ -14,7 +14,7 @@ LUA_VERSION_NUMBER = 5.1
 
 CC = gcc
 CFLAGS = `pkg-config --cflags $(LUA_VERSION)` -fPIC -O2 #-Wall
-INSTALL_PATH = $(pkg-config $(LUA_VERSION) --variable=INSTALL_CMOD)
+INSTALL_PATH = $(shell pkg-config $(LUA_VERSION) --variable=libdir)/$(LUA_VERSION)/$(LUA_VERSION_NUMBER)
 
 OS_NAME = $(shell uname -s)
 MH_NAME = $(shell uname -m)
@@ -51,4 +51,3 @@ ifeq ($(OS_NAME), Darwin)
 else
 	install -D -s zklua.so $(INSTALL_PATH)/zklua.so
 endif
-