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waf/waflib/Tools/asm.py
2011-09-10 11:13:51 +02:00

75 lines
1.6 KiB
Python

#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2008-2010 (ita)
"""
Assembly support, used by tools such as gas and nasm
To declare targets using assembly::
def configure(conf):
conf.load('gcc gas')
def build(bld):
bld(
features='c cstlib asm',
source = 'test.S',
target = 'asmtest')
bld(
features='asm asmprogram',
source = 'test.S',
target = 'asmtest')
Support for pure asm programs and libraries should also work::
def configure(conf):
conf.load('nasm')
conf.find_program('ld', 'ASLINK')
def build(bld):
bld(
features='asm asmprogram',
source = 'test.S',
target = 'asmtest')
"""
import os, sys
from waflib import Task, Utils
import waflib.Task
from waflib.Tools.ccroot import link_task, stlink_task
from waflib.TaskGen import extension, feature
class asm(Task.Task):
"""
Compile asm files by gas/nasm/yasm/...
"""
color = 'BLUE'
run_str = '${AS} ${ASFLAGS} ${CPPPATH_ST:INCPATHS} ${AS_SRC_F}${SRC} ${AS_TGT_F}${TGT}'
@extension('.s', '.S', '.asm', '.ASM', '.spp', '.SPP')
def asm_hook(self, node):
"""
Bind the asm extension to the asm task
:param node: input file
:type node: :py:class:`waflib.Node.Node`
"""
return self.create_compiled_task('asm', node)
class asmprogram(link_task):
"Link object files into a c program"
run_str = '${ASLINK} ${AS_TGT_F}${TGT} ${SRC}'
ext_out = ['.bin']
inst_to = '${BINDIR}'
chmod = Utils.O755
class asmshlib(asmprogram):
"Link object files into a c shared library"
inst_to = '${LIBDIR}'
class asmstlib(stlink_task):
"Link object files into a c static library"
pass # do not remove