third_party/waf: upgrade to waf 2.0.8

[vlendec/samba-autobuild/.git] / third_party / waf / waflib / extras / gdbus.py

diff --git a/third_party/waf/waflib/extras/gdbus.py b/third_party/waf/waflib/extras/gdbus.py
new file mode 100644 (file)
index 0000000..0e0476e
--- /dev/null
+++ b/third_party/waf/waflib/extras/gdbus.py
@@ -0,0 +1,87 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Copyright Garmin International or its subsidiaries, 2018
+#
+# Heavily based on dbus.py
+
+"""
+Compiles dbus files with **gdbus-codegen**
+Typical usage::
+       def options(opt):
+               opt.load('compiler_c gdbus')
+       def configure(conf):
+               conf.load('compiler_c gdbus')
+       def build(bld):
+               tg = bld.program(
+                       includes = '.',
+                       source = bld.path.ant_glob('*.c'),
+                       target = 'gnome-hello')
+               tg.add_gdbus_file('test.xml', 'com.example.example.', 'Example')
+"""
+
+from waflib import Task, Errors, Utils
+from waflib.TaskGen import taskgen_method, before_method
+
+@taskgen_method
+def add_gdbus_file(self, filename, prefix, namespace, export=False):
+       """
+       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: interface prefix (--interface-prefix=prefix)
+       :type prefix: string
+       :param mode: C namespace (--c-namespace=namespace)
+       :type mode: string
+       :param export: Export Headers?
+       :type export: boolean
+       """
+       if not hasattr(self, 'gdbus_lst'):
+               self.gdbus_lst = []
+       if not 'process_gdbus' in self.meths:
+               self.meths.append('process_gdbus')
+       self.gdbus_lst.append([filename, prefix, namespace, export])
+
+@before_method('process_source')
+def process_gdbus(self):
+       """
+       Processes the dbus files stored in the attribute *gdbus_lst* to create :py:class:`gdbus_binding_tool` instances.
+       """
+       output_node = self.path.get_bld().make_node(['gdbus', self.get_name()])
+       sources = []
+
+       for filename, prefix, namespace, export in getattr(self, 'gdbus_lst', []):
+               node = self.path.find_resource(filename)
+               if not node:
+                       raise Errors.WafError('file not found ' + filename)
+               c_file = output_node.find_or_declare(node.change_ext('.c').name)
+               h_file = output_node.find_or_declare(node.change_ext('.h').name)
+               tsk = self.create_task('gdbus_binding_tool', node, [c_file, h_file])
+               tsk.cwd = output_node.abspath()
+
+               tsk.env.GDBUS_CODEGEN_INTERFACE_PREFIX = prefix
+               tsk.env.GDBUS_CODEGEN_NAMESPACE = namespace
+               tsk.env.GDBUS_CODEGEN_OUTPUT = node.change_ext('').name
+               sources.append(c_file)
+
+       if sources:
+               output_node.mkdir()
+               self.source = Utils.to_list(self.source) + sources
+               self.includes = [output_node] + self.to_incnodes(getattr(self, 'includes', []))
+               if export:
+                       self.export_includes = [output_node] + self.to_incnodes(getattr(self, 'export_includes', []))
+
+class gdbus_binding_tool(Task.Task):
+       """
+       Compiles a dbus file
+       """
+       color   = 'BLUE'
+       ext_out = ['.h', '.c']
+       run_str = '${GDBUS_CODEGEN} --interface-prefix ${GDBUS_CODEGEN_INTERFACE_PREFIX} --generate-c-code ${GDBUS_CODEGEN_OUTPUT} --c-namespace ${GDBUS_CODEGEN_NAMESPACE} --c-generate-object-manager ${SRC[0].abspath()}'
+       shell = True
+
+def configure(conf):
+       """
+       Detects the program gdbus-codegen and sets ``conf.env.GDBUS_CODEGEN``
+       """
+       conf.find_program('gdbus-codegen', var='GDBUS_CODEGEN')
+