mirror of https://gitlab.com/ita1024/waf.git
110 lines
2.4 KiB
Python
110 lines
2.4 KiB
Python
#! /usr/bin/env python
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from waflib import Task, Errors
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from waflib.Tools import c
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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.load('compiler_c')
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def build(bld):
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bld(features = 'c cprogram',
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target = 'test',
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source = 'src/main.c src/test.c',
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includes = 'src')
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class mock(Task.Task):
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run_str = 'cp ${SRC} ${TGT}'
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color = 'BLUE'
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# it would be better to replace the scan() method, but this is doable too
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def runnable_status(self):
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ret = self.runnable_status_dynamic_headers2()
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if ret != Task.ASK_LATER and not getattr(self, 'all_mock_done', False):
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self.all_mock_done = True # run once
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bld = self.generator.bld
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add = False
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try:
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mock_tasks = bld.mock_tasks
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except AttributeError:
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mock_tasks = bld.mock_tasks = {}
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for x in bld.raw_deps[self.uid()]:
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if x.startswith('mock_'):
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h_file = x[5:]
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for k in [self.inputs[0].parent] + self.generator.includes_nodes:
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h_node = k.find_node(h_file)
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if h_node:
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break
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if not h_node:
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raise Errors.WafError('no header for %s' % x)
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m_node = h_node.parent.find_or_declare(x)
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try:
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tsk = mock_tasks[m_node]
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except KeyError:
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tsk = mock_tasks[m_node] = self.generator.create_task('mock', [h_node], [m_node])
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bld.producer.outstanding.insert(0, tsk)
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bld.producer.total += 1
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# preprocessor cache :-/
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try:
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for key in list(bld.cache_nd.keys()):
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if key[1] == x:
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del bld.cache_nd[key]
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except (KeyError, AttributeError):
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pass
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add = True
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self.set_run_after(tsk)
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if add:
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# recompute the task signature
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delattr(self, 'cache_sig')
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del bld.imp_sigs[self.uid()]
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return self.runnable_status()
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for x in bld.node_deps[self.uid()]:
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if x.name.startswith('mock_'):
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h_node = x.parent.get_src().find_node(x.name[5:])
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if not h_node:
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raise Errors.WafError('no header for %s' % x.name)
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try:
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tsk = mock_tasks[x]
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except KeyError:
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tsk = mock_tasks[x] = self.generator.create_task('mock', [h_node], [x])
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bld.producer.outstanding.insert(0, tsk)
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bld.producer.total += 1
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add = True
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self.set_run_after(tsk)
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# node get_bld_sig cache :-/
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try:
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delattr(x, 'cache_sig')
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except AttributeError:
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pass
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if add:
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# recompute the task signature
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delattr(self, 'cache_sig')
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return self.runnable_status()
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return ret
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c.c.runnable_status_dynamic_headers2 = c.c.runnable_status
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c.c.runnable_status = runnable_status
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