Erlang nif port compiler

windows linux mac下erlang nif或者port_driver通用编译脚本
改造自 erlang-native-compiler

Usage

default_env

1. Clone this repository
2. Run make in this directory
3. Copy eNpc to your project "c_src" dir and commit it
4. Add these (or similar) hooks to your rebar.config:

{pre_hooks, [{"", compile, "escript c_src/eNpc compile"}]}.
{post_hooks, [{"", clean, "escript c_src/eNpc clean"}]}.

After that eNpc should read your old rebar.config port_specs and port_env settings as expected (it is rebar2's port compiler after all...).