mirror of
https://github.com/zekexiao/pocketlang.git
synced 2025-02-06 04:37:47 +08:00
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
import os, shutil, platform
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from os.path import join, isdir, abspath, dirname, exists
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from shutil import which
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## The absolute path of this file's directory, when run as a script.
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## This file is not intended to be included in other files at the moment.
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THIS_PATH = abspath(dirname(__file__))
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POCKET_SOURCE_DIR = join(THIS_PATH, "../../../pocketlang/src/")
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JS_API_PATH = join(THIS_PATH, "io_api.js")
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MAIN_C = join(THIS_PATH, "main.c")
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TARGET_DIR = join(THIS_PATH, "../static/wasm/")
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TARGET_NAME = "pocketlang.html"
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def main():
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## Check the compiler is available.
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if not which("emcc"):
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msg = "emcc Not found."
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if platform.system().lower() == "windows":
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msg += " (Did you forget to run 'call emsdk_env.bat')"
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print(msg)
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exit(1)
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## Make the target dir (which is gitignored and couldn't be exists).
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if not exists(TARGET_DIR):
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os.mkdir(TARGET_DIR)
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sources = ' '.join(collect_source_files())
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include = '-I' + join(POCKET_SOURCE_DIR, 'include/')
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output = join(TARGET_DIR, TARGET_NAME)
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exports = "\"EXPORTED_RUNTIME_METHODS=['ccall','cwrap']\""
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js_api = JS_API_PATH
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cmd = f"emcc {include} {MAIN_C} {sources} -o {output} " +\
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f"-s {exports} --js-library {js_api}"
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print(cmd)
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os.system(cmd)
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def collect_source_files():
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sources = []
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for file in os.listdir(POCKET_SOURCE_DIR):
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if isdir(file): continue
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if file.endswith('.c'): sources.append(join(POCKET_SOURCE_DIR, file))
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return sources
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if __name__ == "__main__":
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main()
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