IMMUNIO_DIR = File.expand_path('../../../lib/immunio', __FILE__)
LUA_HOOKS_DIR = File.expand_path('../../../lua-hooks', __FILE__)
LUAJIT_SRC_DIR = File.join(LUA_HOOKS_DIR, 'ext/luajit/src')

LIBIMMUNIO_SO = File.join(IMMUNIO_DIR, 'libimmunio.so')
LIBLUAHOOKS_A = File.join(LUA_HOOKS_DIR, "libluahooks.#{Gem::Platform.local.os}.a")
LIBLUAJIT_A = File.join(LUAJIT_SRC_DIR, 'libluajit.a')

task :default do
  sh "make XCFLAGS='-fPIC -DLUAJIT_ENABLE_GC64' -C #{LUAJIT_SRC_DIR} #{File.basename(LIBLUAJIT_A)}"
  os_type = %x{uname}.strip
  if os_type == 'Darwin'
    sh "cc -shared -o #{LIBIMMUNIO_SO} -Wl,-all_load #{LIBLUAJIT_A} #{LIBLUAHOOKS_A}"
  else
    sh "cc -shared -o #{LIBIMMUNIO_SO} -Wl,--whole-archive #{LIBLUAJIT_A} #{LIBLUAHOOKS_A} -Wl,--no-whole-archive"
  end
end