编译错误

[double2li]

build64_release/src/common/libpebble_common.a(thread.cpp.o): In function pebble::Thread::Start()': /home/Pebble-master/src/common/thread.cpp:34: undefined reference to pthread_create'

[twoconk]

调整下threadpool中Build文件的下面两个顺序，修改后：
deps = [
'//src/common/:pebble_common',
'#pthread',
],