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#!/usr/bin/env python
# encoding: utf-8
# Ali Sabil, 2007
"""
Compiles dbus files with **dbus-binding-tool**
Typical usage::
def options(opt):
opt.load('compiler_c dbus')
def configure(conf):
conf.load('compiler_c dbus')
def build(bld):
tg = bld.program(
includes = '.',
source = bld.path.ant_glob('*.c'),
target = 'gnome-hello')
tg.add_dbus_file('test.xml', 'test_prefix', 'glib-server')
"""
from waflib import Task, Errors
from waflib.TaskGen import taskgen_method, before_method
@taskgen_method
def add_dbus_file(self, filename, prefix, mode):
"""
Adds a dbus file to the list of dbus files to process. Store them in the attribute *dbus_lst*.
:param filename: xml file to compile
:type filename: string
:param prefix: dbus binding tool prefix (--prefix=prefix)
:type prefix: string
:param mode: dbus binding tool mode (--mode=mode)
:type mode: string
"""
if not hasattr(self, 'dbus_lst'):
self.dbus_lst = []
if not 'process_dbus' in self.meths:
self.meths.append('process_dbus')
self.dbus_lst.append([filename, prefix, mode])
@before_method('process_source')
def process_dbus(self):
"""
Processes the dbus files stored in the attribute *dbus_lst* to create :py:class:`waflib.Tools.dbus.dbus_binding_tool` instances.
"""
for filename, prefix, mode in getattr(self, 'dbus_lst', []):
node = self.path.find_resource(filename)
if not node:
raise Errors.WafError('file not found ' + filename)
tsk = self.create_task('dbus_binding_tool', node, node.change_ext('.h'))
tsk.env.DBUS_BINDING_TOOL_PREFIX = prefix
tsk.env.DBUS_BINDING_TOOL_MODE = mode
class dbus_binding_tool(Task.Task):
"""
Compiles a dbus file
"""
color = 'BLUE'
ext_out = ['.h']
run_str = '${DBUS_BINDING_TOOL} --prefix=${DBUS_BINDING_TOOL_PREFIX} --mode=${DBUS_BINDING_TOOL_MODE} --output=${TGT} ${SRC}'
shell = True # temporary workaround for #795
def configure(conf):
"""
Detects the program dbus-binding-tool and sets ``conf.env.DBUS_BINDING_TOOL``
"""
conf.find_program('dbus-binding-tool', var='DBUS_BINDING_TOOL')
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