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82 lines
2.2 KiB
Python
82 lines
2.2 KiB
Python
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#! /usr/bin/env python
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# encoding: utf-8
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# Yannick LM 2011
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"""
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Support for the boo programming language, for example::
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bld(features = "boo", # necessary feature
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source = "src.boo", # list of boo files
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gen = "world.dll", # target
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type = "library", # library/exe ("-target:xyz" flag)
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name = "world" # necessary if the target is referenced by 'use'
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)
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"""
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from waflib import Task
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from waflib.Configure import conf
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from waflib.TaskGen import feature, after, before, extension
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@extension('.boo')
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def boo_hook(self, node):
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# Nothing here yet ...
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# TODO filter the non-boo source files in 'apply_booc' and remove this method
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pass
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@feature('boo')
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@before('process_source')
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def apply_booc(self):
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"""Create a booc task """
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src_nodes = self.to_nodes(self.source)
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out_node = self.path.find_or_declare(self.gen)
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self.boo_task = self.create_task('booc', src_nodes, [out_node])
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# Set variables used by the 'booc' task
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self.boo_task.env.OUT = '-o:%s' % out_node.abspath()
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# type is "exe" by default
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type = getattr(self, "type", "exe")
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self.boo_task.env.BOO_TARGET_TYPE = "-target:%s" % type
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@feature('boo')
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@after('apply_boo')
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def use_boo(self):
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""""
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boo applications honor the **use** keyword::
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"""
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dep_names = self.to_list(getattr(self, 'use', []))
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for dep_name in dep_names:
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dep_task_gen = self.bld.get_tgen_by_name(dep_name)
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if not dep_task_gen:
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continue
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dep_task_gen.post()
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dep_task = getattr(dep_task_gen, 'boo_task', None)
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if not dep_task:
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# Try a cs task:
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dep_task = getattr(dep_task_gen, 'cs_task', None)
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if not dep_task:
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# Try a link task:
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dep_task = getattr(dep_task, 'link_task', None)
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if not dep_task:
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# Abort ...
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continue
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self.boo_task.set_run_after(dep_task) # order
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self.boo_task.dep_nodes.extend(dep_task.outputs) # dependency
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self.boo_task.env.append_value('BOO_FLAGS', '-reference:%s' % dep_task.outputs[0].abspath())
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class booc(Task.Task):
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"""Compiles .boo files """
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color = 'YELLOW'
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run_str = '${BOOC} ${BOO_FLAGS} ${BOO_TARGET_TYPE} ${OUT} ${SRC}'
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@conf
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def check_booc(self):
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self.find_program('booc', 'BOOC')
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self.env.BOO_FLAGS = ['-nologo']
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def configure(self):
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"""Check that booc is available """
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self.check_booc()
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