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74 lines
1.7 KiB
Python
74 lines
1.7 KiB
Python
#! /usr/bin/env python
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import os, sys, imp, re
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from waflib import Context, Options, Configure, Utils, Logs
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def options(opt):
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opt.load('compiler_c')
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def configure(conf):
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conf.options = Options.options
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conf.load('compiler_c')
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re_com = re.compile("#.*$", re.M)
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def build(bld):
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txt = bld.path.find_node('cbit').read()
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txt = re_com.sub('', txt)
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tg = None
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for x in txt.splitlines():
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if not x:
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continue
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elif x.startswith(('\t', ' ')):
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tg.rule = x.lstrip()
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else:
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line = x.split(':')
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tgt = line[0].lstrip()
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src = line[1].lstrip()
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tg = bld()
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if src:
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tg.source = src
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if tgt:
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tg.target = tgt
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def recurse_rep(x, y):
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f = getattr(Context.g_module, x.cmd or x.fun, Utils.nada)
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return f(x)
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def start(cwd, version, wafdir):
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# simple example, the file main.c is hard-coded
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try:
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os.stat(cwd + os.sep + 'cbit')
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except:
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print('call from a folder containing a file named "cbit"')
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sys.exit(1)
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Logs.init_log()
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Context.waf_dir = wafdir
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Context.top_dir = Context.run_dir = cwd
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Context.out_dir = os.path.join(cwd, 'build')
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Context.g_module = imp.new_module('wscript')
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Context.g_module.root_path = os.path.join(cwd, 'cbit')
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Context.Context.recurse = recurse_rep
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# this is a fake module, which looks like a standard wscript file
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Context.g_module.options = options
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Context.g_module.configure = configure
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Context.g_module.build = build
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Options.OptionsContext().execute()
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do_config = 'configure' in sys.argv
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try:
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os.stat(cwd + os.sep + 'build')
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except:
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do_config = True
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if do_config:
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Context.create_context('configure').execute()
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if 'clean' in sys.argv:
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Context.create_context('clean').execute()
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if 'build' in sys.argv:
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Context.create_context('build').execute()
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