asm
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')
- waflib.Tools.asm.extension(*k)
Decorator that registers a task generator method which will be invoked during the processing of source files for the extension given:
from waflib import Task class mytask(Task): run_str = 'cp ${SRC} ${TGT}' @extension('.moo') def create_maa_file(self, node): self.create_task('mytask', node, node.change_ext('.maa')) def build(bld): bld(source='foo.moo')
- class waflib.Tools.asm.asm_parser(nodepaths=None, defines=None)[source]
- filter_comments(node)[source]
Filter the comments from a c/h file, and return the preprocessor lines. The regexps
waflib.Tools.c_preproc.re_cpp
,waflib.Tools.c_preproc.re_nl
andwaflib.Tools.c_preproc.re_lines
are used internally.- Returns:
the preprocessor directives as a list of (keyword, line)
- Return type:
a list of string pairs
- class waflib.Tools.asm.asm(*k, **kw)[source]
Compiles asm files by gas/nasm/yasm/…
- color = 'BLUE'
Color for the console display, see
waflib.Logs.colors_lst
- hasrun
- generator
- env
waflib.ConfigSet.ConfigSet
object (make sure to provide one)
- inputs
List of input nodes, which represent the files used by the task instance
- outputs
List of output nodes, which represent the files created by the task instance
- dep_nodes
List of additional nodes to depend on
- run_after
Set of tasks that must be executed before this one
- hcode = b'${AS} ${ASFLAGS} ${ASMPATH_ST:INCPATHS} ${ASMDEFINES_ST:DEFINES} ${AS_SRC_F}${SRC} ${AS_TGT_F}${TGT}'
String representing an additional hash for the class representation
- orig_run_str = '${AS} ${ASFLAGS} ${ASMPATH_ST:INCPATHS} ${ASMDEFINES_ST:DEFINES} ${AS_SRC_F}${SRC} ${AS_TGT_F}${TGT}'
- vars = ['AS', 'ASFLAGS', 'ASMDEFINES_ST', 'ASMPATH_ST', 'AS_SRC_F', 'AS_TGT_F', 'DEFINES', 'INCPATHS']
ConfigSet variables that should trigger a rebuild (class attribute used for
waflib.Task.Task.sig_vars()
)
- waflib.Tools.asm.asm_hook(self, node)[source]
Binds the asm extension to the asm task
- Parameters:
node (
waflib.Node.Node
) – input file
- class waflib.Tools.asm.asmprogram(*k, **kw)[source]
Links object files into a c program
- ext_out = ['.bin']
File extensions that objects of this task class may create
- inst_to = '${BINDIR}'
Default installation path for the link task outputs, or None to disable
- hasrun
- generator
- env
waflib.ConfigSet.ConfigSet
object (make sure to provide one)
- inputs
List of input nodes, which represent the files used by the task instance
- outputs
List of output nodes, which represent the files created by the task instance
- dep_nodes
List of additional nodes to depend on
- run_after
Set of tasks that must be executed before this one
- hcode = b'${ASLINK} ${ASLINKFLAGS} ${ASLNK_TGT_F}${TGT} ${ASLNK_SRC_F}${SRC}'
String representing an additional hash for the class representation
- orig_run_str = '${ASLINK} ${ASLINKFLAGS} ${ASLNK_TGT_F}${TGT} ${ASLNK_SRC_F}${SRC}'
- vars = ['ASLINK', 'ASLINKFLAGS', 'ASLNK_SRC_F', 'ASLNK_TGT_F']
ConfigSet variables that should trigger a rebuild (class attribute used for
waflib.Task.Task.sig_vars()
)
- class waflib.Tools.asm.asmshlib(*k, **kw)[source]
Links object files into a c shared library
- inst_to = '${LIBDIR}'
Default installation path for the link task outputs, or None to disable
- hasrun
- generator
- env
waflib.ConfigSet.ConfigSet
object (make sure to provide one)
- inputs
List of input nodes, which represent the files used by the task instance
- outputs
List of output nodes, which represent the files created by the task instance
- dep_nodes
List of additional nodes to depend on
- run_after
Set of tasks that must be executed before this one
- hcode = b'nocode'
String representing an additional hash for the class representation
- class waflib.Tools.asm.asmstlib(*k, **kw)[source]
Links object files into a c static library
- hasrun
- generator
- env
waflib.ConfigSet.ConfigSet
object (make sure to provide one)
- inputs
List of input nodes, which represent the files used by the task instance
- outputs
List of output nodes, which represent the files created by the task instance
- dep_nodes
List of additional nodes to depend on
- run_after
Set of tasks that must be executed before this one
- hcode = b'\tdef wrap(self):\n\t\ttry:\n\t\t\tos.remove(self.outputs[0].abspath())\n\t\texcept OSError:\n\t\t\tpass\n\t\treturn old(self)\n'
String representing an additional hash for the class representation