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#!/usr/bin/env python
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# encoding: utf-8
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# Thomas Nagy, 2008 (ita)
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"as and gas"
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import os, sys
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import Task
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from TaskGen import extension, taskgen, after, before
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EXT_ASM = ['.s', '.S', '.asm', '.ASM', '.spp', '.SPP']
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as_str = '${AS} ${ASFLAGS} ${_ASINCFLAGS} ${SRC} -o ${TGT}'
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Task.simple_task_type('asm', as_str, 'PINK', ext_out='.o', shell=False)
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@extension(EXT_ASM)
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def asm_hook(self, node):
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# create the compilation task: cpp or cc
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try: obj_ext = self.obj_ext
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except AttributeError: obj_ext = '_%d.o' % self.idx
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task = self.create_task('asm', node, node.change_ext(obj_ext))
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self.compiled_tasks.append(task)
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self.meths.append('asm_incflags')
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@after('apply_obj_vars_cc')
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@after('apply_obj_vars_cxx')
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@before('apply_link')
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def asm_incflags(self):
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self.env.append_value('_ASINCFLAGS', self.env.ASINCFLAGS)
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var = ('cxx' in self.features) and 'CXX' or 'CC'
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self.env.append_value('_ASINCFLAGS', self.env['_%sINCFLAGS' % var])
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def detect(conf):
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conf.find_program(['gas', 'as'], var='AS')
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if not conf.env.AS: conf.env.AS = conf.env.CC
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#conf.env.ASFLAGS = ['-c'] <- may be necesary for .S files
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