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76 lines
1.7 KiB
Python
76 lines
1.7 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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# Thomas Nagy, 2008-2010 (ita)
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"""
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Assembly support, used by tools such as gas and nasm
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To declare targets using assembly::
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def configure(conf):
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conf.load('gcc gas')
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def build(bld):
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bld(
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features='c cstlib asm',
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source = 'test.S',
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target = 'asmtest')
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bld(
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features='asm asmprogram',
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source = 'test.S',
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target = 'asmtest')
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Support for pure asm programs and libraries should also work::
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def configure(conf):
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conf.load('nasm')
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conf.find_program('ld', 'ASLINK')
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def build(bld):
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bld(
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features='asm asmprogram',
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source = 'test.S',
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target = 'asmtest')
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"""
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import os, sys
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from waflib import Task, Utils
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import waflib.Task
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from waflib.Tools.ccroot import link_task, stlink_task
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from waflib.TaskGen import extension, feature
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class asm(Task.Task):
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"""
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Compile asm files by gas/nasm/yasm/...
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"""
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color = 'BLUE'
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run_str = '${AS} ${ASFLAGS} ${ASMPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${AS_SRC_F}${SRC} ${AS_TGT_F}${TGT}'
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@extension('.s', '.S', '.asm', '.ASM', '.spp', '.SPP')
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def asm_hook(self, node):
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"""
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Bind the asm extension to the asm task
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:param node: input file
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:type node: :py:class:`waflib.Node.Node`
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"""
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return self.create_compiled_task('asm', node)
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class asmprogram(link_task):
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"Link object files into a c program"
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run_str = '${ASLINK} ${ASLINKFLAGS} ${ASLNK_TGT_F}${TGT} ${ASLNK_SRC_F}${SRC}'
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ext_out = ['.bin']
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inst_to = '${BINDIR}'
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class asmshlib(asmprogram):
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"Link object files into a c shared library"
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inst_to = '${LIBDIR}'
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class asmstlib(stlink_task):
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"Link object files into a c static library"
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pass # do not remove
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def configure(conf):
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conf.env['ASMPATH_ST'] = '-I%s'
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