70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
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#! /usr/bin/python
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# Copyright 2015 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import subprocess
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import glob
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import os
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import sys
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import re
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import json
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source_files = glob.glob("src/*.cpp")
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pre_js, = glob.glob("javascript/*pre.js")
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post_js, = glob.glob("javascript/*post.js")
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functions = set()
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RE_FUNCTION=re.compile("(axolotl_[^( ]*)\\(")
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with open("include/axolotl/axolotl.hh") as header:
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for line in header:
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match = RE_FUNCTION.search(line)
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if match:
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functions.add(match.groups()[0])
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exported_functions = os.path.abspath("build/exported_functions.json")
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with open(exported_functions, "w") as json_file:
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json.dump(["_" + function for function in functions], json_file)
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emcc = os.environ.get("EMCC", "emcc")
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compile_args = [emcc]
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compile_args += """
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-O3
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-Iinclude
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-Ilib
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-std=c++11
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--closure 1
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--memory-init-file 0
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-s NO_FILESYSTEM=1
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-s NO_BROWSER=1
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-s INVOKE_RUN=0
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""".split()
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compile_args += source_files
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compile_args += ("--pre-js", pre_js)
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compile_args += ("--post-js", post_js)
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compile_args += ("-s", "EXPORTED_FUNCTIONS=@" + exported_functions)
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library = "build/axolotl.js"
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def run(args):
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print args
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print " ".join(args)
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subprocess.check_call(args)
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run(compile_args + ["-o", library])
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