mirror of
https://gitlab.com/ita1024/waf.git
synced 2024-11-29 13:30:32 +01:00
110 lines
2.4 KiB
Python
110 lines
2.4 KiB
Python
#! /usr/bin/env python
|
|
|
|
from waflib import Task, Errors
|
|
from waflib.Tools import c
|
|
|
|
def options(opt):
|
|
opt.load('compiler_c')
|
|
|
|
|
|
def configure(conf):
|
|
conf.load('compiler_c')
|
|
|
|
|
|
def build(bld):
|
|
bld(features = 'c cprogram',
|
|
target = 'test',
|
|
source = 'src/main.c src/test.c',
|
|
includes = 'src')
|
|
|
|
class mock(Task.Task):
|
|
run_str = 'cp ${SRC} ${TGT}'
|
|
color = 'BLUE'
|
|
|
|
|
|
# it would be better to replace the scan() method, but this is doable too
|
|
|
|
def runnable_status(self):
|
|
|
|
ret = self.runnable_status_dynamic_headers2()
|
|
|
|
if ret != Task.ASK_LATER and not getattr(self, 'all_mock_done', False):
|
|
self.all_mock_done = True # run once
|
|
|
|
|
|
bld = self.generator.bld
|
|
add = False
|
|
|
|
try:
|
|
mock_tasks = bld.mock_tasks
|
|
except AttributeError:
|
|
mock_tasks = bld.mock_tasks = {}
|
|
|
|
for x in bld.raw_deps[self.uid()]:
|
|
if x.startswith('mock_'):
|
|
h_file = x[5:]
|
|
for k in [self.inputs[0].parent] + self.generator.includes_nodes:
|
|
h_node = k.find_node(h_file)
|
|
if h_node:
|
|
break
|
|
|
|
if not h_node:
|
|
raise Errors.WafError('no header for %s' % x)
|
|
|
|
m_node = h_node.parent.find_or_declare(x)
|
|
try:
|
|
tsk = mock_tasks[m_node]
|
|
except KeyError:
|
|
tsk = mock_tasks[m_node] = self.generator.create_task('mock', [h_node], [m_node])
|
|
bld.producer.outstanding.insert(0, tsk)
|
|
bld.producer.total += 1
|
|
|
|
# preprocessor cache :-/
|
|
try:
|
|
for key in list(bld.cache_nd.keys()):
|
|
if key[1] == x:
|
|
del bld.cache_nd[key]
|
|
except (KeyError, AttributeError):
|
|
pass
|
|
|
|
add = True
|
|
self.set_run_after(tsk)
|
|
|
|
if add:
|
|
# recompute the task signature
|
|
delattr(self, 'cache_sig')
|
|
del bld.task_sigs[(self.uid(), 'imp')]
|
|
return self.runnable_status()
|
|
|
|
for x in bld.node_deps[self.uid()]:
|
|
if x.name.startswith('mock_'):
|
|
h_node = x.parent.get_src().find_node(x.name[5:])
|
|
if not h_node:
|
|
raise Errors.WafError('no header for %s' % x.name)
|
|
|
|
try:
|
|
tsk = mock_tasks[x]
|
|
except KeyError:
|
|
tsk = mock_tasks[x] = self.generator.create_task('mock', [h_node], [x])
|
|
bld.producer.outstanding.insert(0, tsk)
|
|
bld.producer.total += 1
|
|
|
|
add = True
|
|
self.set_run_after(tsk)
|
|
|
|
# node get_bld_sig cache :-/
|
|
try:
|
|
delattr(x, 'cache_sig')
|
|
except AttributeError:
|
|
pass
|
|
if add:
|
|
# recompute the task signature
|
|
delattr(self, 'cache_sig')
|
|
return self.runnable_status()
|
|
|
|
return ret
|
|
|
|
c.c.runnable_status_dynamic_headers2 = c.c.runnable_status
|
|
c.c.runnable_status = runnable_status
|
|
|