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Issue 29390650: Issue 5020 - Part 1: Make compile script PEP8-compliant (Closed) Base URL: https://hg.adblockplus.org/adblockpluscore
Patch Set: Fixed string formatting Created March 21, 2017, 1:32 p.m.
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1 #!/usr/bin/env python 1 #!/usr/bin/env python
2 2
3 import json
4 import os 3 import os
5 import re 4 import re
6 import subprocess 5 import subprocess
7 import warnings
8 6
9 EMSCRIPTEN_PATH = '../emscripten' 7 EMSCRIPTEN_PATH = '../emscripten'
10 SOURCE_DIR = './compiled' 8 SOURCE_DIR = './compiled'
11 SOURCE_FILES = [ 9 SOURCE_FILES = [
12 os.path.join(path, f) 10 os.path.join(path, f)
13 for (path, dirs, files) in os.walk(SOURCE_DIR) 11 for (path, dirs, files) in os.walk(SOURCE_DIR)
14 for f in files 12 for f in files
15 if f.endswith('.cpp') 13 if f.endswith('.cpp')
16 ] 14 ]
17 BINDINGS_FILE = os.path.join(SOURCE_DIR, 'bindings.cpp') 15 BINDINGS_FILE = os.path.join(SOURCE_DIR, 'bindings.cpp')
18 BINDINGS_GENERATOR = os.path.join(SOURCE_DIR, 'bindings.cpp.js') 16 BINDINGS_GENERATOR = os.path.join(SOURCE_DIR, 'bindings.cpp.js')
19 BINDINGS_OUTPUT = os.path.join(SOURCE_DIR, 'bindings.js') 17 BINDINGS_OUTPUT = os.path.join(SOURCE_DIR, 'bindings.js')
20 COMPILER_OUTPUT = './lib/compiled.js' 18 COMPILER_OUTPUT = './lib/compiled.js'
21 GENERATION_PARAMS = { 19 GENERATION_PARAMS = {
22 'SHELL_FILE': "'%s'" % os.path.abspath(os.path.join(SOURCE_DIR, 'shell.js')), 20 'SHELL_FILE': "'{}'".format(os.path.abspath(os.path.join(SOURCE_DIR,
23 'ASM_JS': 2, # "almost asm" 21 'shell.js'))),
24 'TOTAL_MEMORY': 16*1024*1024, 22 'ASM_JS': 2, # "almost asm"
25 'TOTAL_STACK': 1*1024*1024, 23 'TOTAL_MEMORY': 16*1024*1024,
26 'ALLOW_MEMORY_GROWTH': 1, 24 'TOTAL_STACK': 1*1024*1024,
27 'NO_EXIT_RUNTIME': 1, 25 'ALLOW_MEMORY_GROWTH': 1,
28 'NO_DYNAMIC_EXECUTION': 1, 26 'NO_EXIT_RUNTIME': 1,
29 'NO_FILESYSTEM': 1, 27 'NO_DYNAMIC_EXECUTION': 1,
30 'INVOKE_RUN': 0, 28 'NO_FILESYSTEM': 1,
31 'TEXTDECODER': 0, 29 'INVOKE_RUN': 0,
32 'EXPORTED_RUNTIME_METHODS': ['cwrap', 'ccall', 'stringToAscii'], 30 'TEXTDECODER': 0,
31 'EXPORTED_RUNTIME_METHODS': ['cwrap', 'ccall', 'stringToAscii'],
33 } 32 }
34 DEFINES = [] 33 DEFINES = []
35 ADDITIONAL_PARAMS = ['-O3', '-m32', '-std=gnu++14', '--memory-init-file', '0', 34 ADDITIONAL_PARAMS = ['-O3', '-m32', '-std=gnu++14', '--memory-init-file', '0',
36 '--emit-symbol-map'] 35 '--emit-symbol-map']
36
37 37
38 def getenv(): 38 def getenv():
39 path = [] 39 path = []
40 env = {} 40 env = {}
41 output = subprocess.check_output([ 41 output = subprocess.check_output([
42 '/bin/bash', '-c', os.path.join(EMSCRIPTEN_PATH, 'emsdk_env.sh')]) 42 '/bin/bash', '-c', os.path.join(EMSCRIPTEN_PATH, 'emsdk_env.sh')
43 for line in output.splitlines(): 43 ])
44 match = re.search(r'^\s*PATH\s*\+=\s*(.*)', line) 44 for line in output.splitlines():
45 if match: 45 match = re.search(r'^\s*PATH\s*\+=\s*(.*)', line)
46 path.append(match.group(1)) 46 if match:
47 match = re.search(r'^\s*(\w+)\s*=\s*(.*)', line) 47 path.append(match.group(1))
48 if match: 48 match = re.search(r'^\s*(\w+)\s*=\s*(.*)', line)
49 env[match.group(1)] = match.group(2) 49 if match:
50 env['PATH'] = os.pathsep.join([os.environ['PATH']] + path) 50 env[match.group(1)] = match.group(2)
51 return env 51 env['PATH'] = os.pathsep.join([os.environ['PATH']] + path)
52 return env
53
52 54
53 def generate_bindings(env): 55 def generate_bindings(env):
54 params = [os.path.join(env['EMSCRIPTEN'], 'emcc'), BINDINGS_FILE, 56 params = [
55 '-o', BINDINGS_GENERATOR, '-std=gnu++14', '-DPRINT_BINDINGS', 57 os.path.join(env['EMSCRIPTEN'], 'emcc'), BINDINGS_FILE,
56 '-s', 'WARN_ON_UNDEFINED_SYMBOLS=0', 58 '-o', BINDINGS_GENERATOR, '-std=gnu++14', '-DPRINT_BINDINGS',
57 ] 59 '-s', 'WARN_ON_UNDEFINED_SYMBOLS=0',
58 subprocess.check_call(params, env=env) 60 ]
61 subprocess.check_call(params, env=env)
59 62
60 node = subprocess.check_output('which node', env=env, shell=True).strip(); 63 node = subprocess.check_output('which node', env=env, shell=True).strip()
61 with open(BINDINGS_OUTPUT, 'w') as file: 64 with open(BINDINGS_OUTPUT, 'w') as file:
62 subprocess.check_call([node, BINDINGS_GENERATOR], env=env, stdout=file) 65 subprocess.check_call([node, BINDINGS_GENERATOR], env=env, stdout=file)
66
63 67
64 def run_compiler(env): 68 def run_compiler(env):
65 params = [ 69 params = [
66 os.path.join(env['EMSCRIPTEN'], 'emcc'), 70 os.path.join(env['EMSCRIPTEN'], 'emcc'),
67 '-o', COMPILER_OUTPUT, 71 '-o', COMPILER_OUTPUT,
68 '--post-js', BINDINGS_OUTPUT, 72 '--post-js', BINDINGS_OUTPUT,
69 ] 73 ]
70 params.extend(SOURCE_FILES) 74 params.extend(SOURCE_FILES)
71 params.extend('-D' + flag for flag in DEFINES) 75 params.extend('-D' + flag for flag in DEFINES)
72 for key, value in GENERATION_PARAMS.iteritems(): 76 for key, value in GENERATION_PARAMS.iteritems():
73 params.extend(['-s', '%s=%s' % (key, str(value))]) 77 params.extend(['-s', '{}={}'.format(key, str(value))])
74 params.extend(ADDITIONAL_PARAMS) 78 params.extend(ADDITIONAL_PARAMS)
75 subprocess.check_call(params, env=env) 79 subprocess.check_call(params, env=env)
80
76 81
77 if __name__ == '__main__': 82 if __name__ == '__main__':
78 env = getenv() 83 env = getenv()
79 generate_bindings(env) 84 generate_bindings(env)
80 run_compiler(env) 85 run_compiler(env)
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