GYP(Generate You Project)，生成IDE项目的工具，使用Python脚本写成，配置文件为JSON格式。

使用gyp需要两个环境，python和gyp。gyp可以直接在这里下载

git clone https://chromium.googlesource.com/external/gyp

一般下载到build/gyp

使用python将我们的gyp文件加载并运行起来

Shell

import gyp // 载入gyp模块

import sys

import os

args = sys.argv[1:]

args.append(os.path.join(os.path.abspath(uv_root), 'test.gyp'))

def run_gyp(args) :

rc = gyp.main(args) // gyp初始化

if rc != 0 :

print('Error running GYP')

sys.exit(rc)

1

2

3

4

5

6

7

8

9

10

11

12

importgyp//载入gyp模块

importsys

importos

args=sys.argv[1:]

args.append(os.path.join(os.path.abspath(uv_root),'test.gyp'))

defrun_gyp(args):

rc=gyp.main(args)//gyp初始化

ifrc!=0:

print('Error running GYP')

sys.exit(rc)

args中可以添加工程的配置文件,大概格式如下：

Shell

{

'target_defaults': {

'conditions': [

['OS != "win"', {

'defines': [

'_LARGEFILE_SOURCE',

'_FILE_OFFSET_BITS=64',

],

'conditions': [

['OS=="solaris"', {

'cflags': [ '-pthreads' ],

}],

['OS not in "solaris android"', {

'cflags': [ '-pthread' ],

}],

],

}],

],

'xcode_settings': {

'WARNING_CFLAGS': [ '-Wall', '-Wextra', '-Wno-unused-parameter' ],

'OTHER_CFLAGS': [ '-g', '--std=gnu89', '-pedantic' ],

}

},

target: [

{

'target_name': 'hello',

'type': 'executable',

'dependencies': [ 'libuv' ],

'sources': [

'hello.c',

],

'conditions': [

[ 'OS=="win"', {

'sources': [

],

'libraries': [ '-lws2_32' ]

}, { # POSIX

'defines': [ '_GNU_SOURCE' ],

'sources': [

'test/runner-unix.c',

'test/runner-unix.h',

]

}],

['uv_library=="shared_library"', {

'defines': [ 'USING_UV_SHARED=1' ]

}],

],

'msvs-settings': {

'VCLinkerTool': {

'SubSystem': 1, # /subsystem:console

},

},

},

]

}

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

{

'target_defaults':{

'conditions':[

['OS != "win"',{

'defines':[

'_LARGEFILE_SOURCE',

'_FILE_OFFSET_BITS=64',

],

'conditions':[

['OS=="solaris"',{

'cflags':['-pthreads'],

}],

['OS not in "solaris android"',{

'cflags':['-pthread'],

}],

],

}],

],

'xcode_settings':{

'WARNING_CFLAGS':['-Wall','-Wextra','-Wno-unused-parameter'],

'OTHER_CFLAGS':['-g','--std=gnu89','-pedantic'],

}

},

target:[

{

'target_name':'hello',

'type':'executable',

'dependencies':['libuv'],

'sources':[

'hello.c',

],

'conditions':[

['OS=="win"',{

'sources':[

],

'libraries':['-lws2_32']

},{# POSIX

'defines':['_GNU_SOURCE'],

'sources':[

'test/runner-unix.c',

'test/runner-unix.h',

]

}],

['uv_library=="shared_library"',{

'defines':['USING_UV_SHARED=1']

}],

],

'msvs-settings':{

'VCLinkerTool':{

'SubSystem':1,# /subsystem:console

},

},

},

]

}

target_name:工程名

type: 工程类型

dependencies: 依赖文件夹

sources: 源文件

conditions：条件判断

msvs-settings：msvs额外设置