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50 lines
1.3 KiB
Python
50 lines
1.3 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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# Thomas Nagy, 2008
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"""
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Nasm processing
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"""
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import os
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import TaskGen, Task, Utils
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from TaskGen import taskgen, before, extension
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nasm_str = '${NASM} ${NASM_FLAGS} ${NASM_INCLUDES} ${SRC} -o ${TGT}'
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EXT_NASM = ['.s', '.S', '.asm', '.ASM', '.spp', '.SPP']
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@before('apply_link')
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def apply_nasm_vars(self):
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# flags
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if hasattr(self, 'nasm_flags'):
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for flag in self.to_list(self.nasm_flags):
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self.env.append_value('NASM_FLAGS', flag)
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# includes - well, if we suppose it works with c processing
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if hasattr(self, 'includes'):
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for inc in self.to_list(self.includes):
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node = self.path.find_dir(inc)
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if not node:
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raise Utils.WafError('cannot find the dir' + inc)
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self.env.append_value('NASM_INCLUDES', '-I%s' % node.srcpath(self.env))
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self.env.append_value('NASM_INCLUDES', '-I%s' % node.bldpath(self.env))
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@extension(EXT_NASM)
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def nasm_file(self, node):
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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('nasm', node, node.change_ext(obj_ext))
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self.compiled_tasks.append(task)
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self.meths.append('apply_nasm_vars')
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# create our action here
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Task.simple_task_type('nasm', nasm_str, color='BLUE', ext_out='.o', shell=False)
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def detect(conf):
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nasm = conf.find_program(['nasm', 'yasm'], var='NASM', mandatory=True)
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