Python TaskGen.feature函数代码示例

        return sorted(seen, key=methodcaller('srcpath')), None

    def keyword(self):
        return "Documenting module"

    def __str__(self):
        return self.env.MODULE

class gz(Task):
    run_str = "gzip -c ${SRC} > ${TGT}"

    def keyword(self):
        return "Compressing"


feature("entrypynt")(feature_py)
# This makes sure install_from is either None or a Node which generate_python_starter relies upon.

@feature("entrypynt")
@after_method("feature_py")
def compose_environment(self):
    parent = getattr(self, 'parent', None)
    if parent:
        self.env = parent.env
    else:
        env = self.env
        def flag(*args):
            env.append_value("MANPAGERFLAGS", args)
        short_desc = getattr(self, 'short', None)
        if short_desc:
            flag("-d", "'{}'".format(short_desc))

		bld.cwd=kw['cwd']=bld.variant_dir
	ret=self.exec_response_command(k[0],**kw)
	if not ret and getattr(self,'do_manifest',None):
		ret=self.exec_mf()
	return ret
for k in'c cxx winrc cprogram cxxprogram cshlib cxxshlib cstlib cxxstlib qxx'.split():
	cls=Task.classes.get(k,None)
	if cls:
		cls.exec_command=exec_command_msvc
		cls.exec_response_command=exec_response_command
		cls.quote_response_command=quote_response_command
		cls.exec_mf=exec_mf

conf(get_msvc_version)
conf(gather_wsdk_versions)
conf(gather_msvc_versions)
conf(gather_icl_versions)
conf(get_msvc_versions)
conf(print_all_msvc_detected)
conf(find_lt_names_msvc)
conf(libname_msvc)
conf(check_lib_msvc)
conf(check_libs_msvc)
conf(no_autodetect)
conf(autodetect)
conf(find_msvc)
conf(msvc_common_flags)
after('apply_link')(apply_flags_msvc)
feature('c','cxx')(apply_flags_msvc)
feature('cprogram','cshlib','cxxprogram','cxxshlib')(apply_manifest)
after('apply_link')(apply_manifest)

	self.env.INCLUDES_RUBYEXT=cpppath
	self.env.CFLAGS_RUBYEXT=read_config('CCDLFLAGS')
	self.env.rubyext_PATTERN='%s.'+read_config('DLEXT')[0]
	flags=read_config('LDSHARED')
	while flags and flags[0][0]!='-':
		flags=flags[1:]
	if len(flags)>1 and flags[1]=="ppc":
		flags=flags[2:]
	self.env.LINKFLAGS_RUBYEXT=flags
	self.env.LINKFLAGS_RUBYEXT+=read_config('LIBS')
	self.env.LINKFLAGS_RUBYEXT+=read_config('LIBRUBYARG_SHARED')
	if Options.options.rubyarchdir:
		self.env.ARCHDIR_RUBY=Options.options.rubyarchdir
	else:
		self.env.ARCHDIR_RUBY=read_config('sitearchdir')[0]
	if Options.options.rubylibdir:
		self.env.LIBDIR_RUBY=Options.options.rubylibdir
	else:
		self.env.LIBDIR_RUBY=read_config('sitelibdir')[0]
def options(opt):
	opt.add_option('--with-ruby-archdir',type='string',dest='rubyarchdir',help='Specify directory where to install arch specific files')
	opt.add_option('--with-ruby-libdir',type='string',dest='rubylibdir',help='Specify alternate ruby library path')
	opt.add_option('--with-ruby-binary',type='string',dest='rubybinary',help='Specify alternate ruby binary')

feature('rubyext')(init_rubyext)
before('apply_incpaths','apply_lib_vars','apply_bundle','apply_link')(init_rubyext)
after('vars_target_cshlib')(init_rubyext)
feature('rubyext')(apply_ruby_so_name)
before('apply_link','propagate_uselib')(apply_ruby_so_name)
conf(check_ruby_version)
conf(check_ruby_ext_devel)

		tup=(filename,proc.returncode,stdout,stderr)
		self.generator.utest_result=tup
		testlock.acquire()
		try:
			bld=self.generator.bld
			Logs.debug("ut: %r",tup)
			try:
				bld.utest_results.append(tup)
			except AttributeError:
				bld.utest_results=[tup]
		finally:
			testlock.release()
def summary(bld):
	lst=getattr(bld,'utest_results',[])
	if lst:
		Logs.pprint('CYAN','execution summary')
		total=len(lst)
		tfail=len([x for x in lst if x[1]])
		Logs.pprint('CYAN','  tests that pass %d/%d'%(total-tfail,total))
		for(f,code,out,err)in lst:
			if not code:
				Logs.pprint('CYAN','    %s'%f)
		Logs.pprint('CYAN','  tests that fail %d/%d'%(tfail,total))
		for(f,code,out,err)in lst:
			if code:
				Logs.pprint('CYAN','    %s'%f)
def options(opt):
	opt.add_option('--alltests',action='store_true',default=False,help='Exec all unit tests',dest='all_tests')

feature('test')(make_test)
after('apply_link')(make_test)

def check_jni_headers(conf):
	if not conf.env.CC_NAME and not conf.env.CXX_NAME:
		conf.fatal('load a compiler first (gcc, g++, ..)')
	if not conf.env.JAVA_HOME:
		conf.fatal('set JAVA_HOME in the system environment')
	javaHome=conf.env['JAVA_HOME'][0]
	dir=conf.root.find_dir(conf.env.JAVA_HOME[0]+'/include')
	f=dir.ant_glob('**/(jni|jni_md).h')
	incDirs=[x.parent.abspath()for x in f]
	dir=conf.root.find_dir(conf.env.JAVA_HOME[0])
	f=dir.ant_glob('**/*jvm.(so|dll)')
	libDirs=[x.parent.abspath()for x in f]or[javaHome]
	for i,d in enumerate(libDirs):
		if conf.check(header_name='jni.h',define_name='HAVE_JNI_H',lib='jvm',libpath=d,includes=incDirs,uselib_store='JAVA',uselib='JAVA'):
			break
	else:
		conf.fatal('could not find lib jvm in %r (see config.log)'%libDirs)

feature('javac')(apply_java)
before('process_source')(apply_java)
feature('javac')(use_javac_files)
after('apply_java')(use_javac_files)
feature('javac')(set_classpath)
after('apply_java','propagate_uselib_vars','use_javac_files')(set_classpath)
feature('jar')(jar_files)
after('apply_java','use_javac_files')(jar_files)
before('process_source')(jar_files)
feature('jar')(use_jar_files)
after('jar_files')(use_jar_files)
conf(check_java_class)
conf(check_jni_headers)

	conf.env.GCJFLAGS_gcj_shlib = ['-fPIC']

class gcj(Task.Task):
	run_str = '${GCJ} ${GCJFLAGS} -classpath ${CLASSPATH} -c -o ${TGT} ${SRC}'

class gcj_program(ccroot.link_task):
	run_str = '${GCJLINK} ${GCJLINKFLAGS} ${SRC} -o ${TGT}'
	color   = 'YELLOW'

class gcj_shlib(gcj_program):
	pass

ccroot.USELIB_VARS['gcj'] = set(['CLASSPATH', 'JAVACFLAGS', 'GCJFLAGS'])
ccroot.USELIB_VARS['gcj_program'] = set(['CLASSPATH', 'JAVACFLAGS', 'GCJLINKFLAGS'])
ccroot.USELIB_VARS['gcj_shlib'] = set(['CLASSPATH', 'JAVACFLAGS', 'GCJLINKFLAGS'])
feature('gcj_program', 'gcj_shlib')(ccroot.apply_link)
feature('gcj_program', 'gcj_shlib')(ccroot.propagate_uselib_vars)

@feature('gcj')
@after('propagate_uselib_vars', 'apply_gcj')
def set_gcj_classpath(self):
	lst = [isinstance(x, str) and x or x.abspath() for x in self.env.CLASSPATH]
	self.env.CLASSPATH = os.pathsep.join(lst) + os.pathsep

@feature('gcj')
@before('apply_java')
def apply_gcj(self):
	if 'javac' in self.features:
		self.bld.fatal('feature gcj_native is not compatible with javac %r' % self)

	srcdir = getattr(self, 'srcdir', '')

	inst_to='${LIBDIR}'
class fcprogram_test(fcprogram):
	def can_retrieve_cache(self):
		return False
	def runnable_status(self):
		ret=super(fcprogram_test,self).runnable_status()
		if ret==Task.SKIP_ME:
			ret=Task.RUN_ME
		return ret
	def exec_command(self,cmd,**kw):
		bld=self.generator.bld
		kw['shell']=isinstance(cmd,str)
		kw['stdout']=kw['stderr']=Utils.subprocess.PIPE
		kw['cwd']=bld.variant_dir
		bld.out=bld.err=''
		bld.to_log('command: %s\n'%cmd)
		kw['output']=0
		try:
			(bld.out,bld.err)=bld.cmd_and_log(cmd,**kw)
		except Exception ,e:
			return-1
		if bld.out:
			bld.to_log("out: %s\n"%bld.out)
		if bld.err:
			bld.to_log("err: %s\n"%bld.err)
class fcstlib(ccroot.stlink_task):
	pass

feature('fcprogram','fcshlib','fcstlib','fcprogram_test')(dummy)
extension('.f','.f90','.F','.F90','.for','.FOR')(fc_hook)
conf(modfile)

			self.bld.add_post_fun(compile_schemas_callback)
			self.bld._compile_schemas_registered=True
Task.task_factory('glib_genmarshal',func=genmarshal_func,vars=['GLIB_GENMARSHAL_PREFIX','GLIB_GENMARSHAL'],color='BLUE',ext_out=['.h'])
Task.task_factory('glib_mkenums','${GLIB_MKENUMS} ${GLIB_MKENUMS_OPTIONS} ${GLIB_MKENUMS_SOURCE} > ${GLIB_MKENUMS_TARGET}',color='PINK',ext_out=['.h'])
Task.task_factory('glib_validate_schema','rm -f ${GLIB_VALIDATE_SCHEMA_OUTPUT} && ${GLIB_COMPILE_SCHEMAS} --dry-run ${GLIB_COMPILE_SCHEMAS_OPTIONS} && touch ${GLIB_VALIDATE_SCHEMA_OUTPUT}',color='PINK')
def configure(conf):
	conf.find_program('glib-genmarshal',var='GLIB_GENMARSHAL')
	conf.find_perl_program('glib-mkenums',var='GLIB_MKENUMS')
	conf.find_program('glib-compile-schemas',var='GLIB_COMPILE_SCHEMAS',mandatory=False)
	def getstr(varname):
		return getattr(Options.options,varname,getattr(conf.env,varname,''))
	gsettingsschemadir=getstr('GSETTINGSSCHEMADIR')
	if not gsettingsschemadir:
		datadir=getstr('DATADIR')
		if not datadir:
			prefix=conf.env['PREFIX']
			datadir=os.path.join(prefix,'share')
		gsettingsschemadir=os.path.join(datadir,'glib-2.0','schemas')
	conf.env['GSETTINGSSCHEMADIR']=gsettingsschemadir
def options(opt):
	opt.add_option('--gsettingsschemadir',help='GSettings schema location [Default: ${datadir}/glib-2.0/schemas]',default='',dest='GSETTINGSSCHEMADIR')

taskgen_method(add_marshal_file)
before('process_source')(process_marshal)
taskgen_method(add_enums_from_template)
taskgen_method(add_enums)
before('process_source')(process_enums)
taskgen_method(add_settings_schemas)
taskgen_method(add_settings_enums)
feature('glib2')(process_settings)

		self.end_msg(False)
		return None
	self.end_msg(r or True)
	return r
def check_perl_ext_devel(self):
	env=self.env
	perl=env.PERL
	if not perl:
		self.fatal('find perl first')
	def read_out(cmd):
		return Utils.to_list(self.cmd_and_log(perl+cmd))
	env['LINKFLAGS_PERLEXT']=read_out(" -MConfig -e'print $Config{lddlflags}'")
	env['INCLUDES_PERLEXT']=read_out(" -MConfig -e'print \"$Config{archlib}/CORE\"'")
	env['CFLAGS_PERLEXT']=read_out(" -MConfig -e'print \"$Config{ccflags} $Config{cccdlflags}\"'")
	env['XSUBPP']=read_out(" -MConfig -e'print \"$Config{privlib}/ExtUtils/xsubpp$Config{exe_ext}\"'")
	env['EXTUTILS_TYPEMAP']=read_out(" -MConfig -e'print \"$Config{privlib}/ExtUtils/typemap\"'")
	if not getattr(Options.options,'perlarchdir',None):
		env['ARCHDIR_PERL']=self.cmd_and_log(perl+" -MConfig -e'print $Config{sitearch}'")
	else:
		env['ARCHDIR_PERL']=getattr(Options.options,'perlarchdir')
	env['perlext_PATTERN']='%s.'+self.cmd_and_log(perl+" -MConfig -e'print $Config{dlext}'")
def options(opt):
	opt.add_option('--with-perl-binary',type='string',dest='perlbinary',help='Specify alternate perl binary',default=None)
	opt.add_option('--with-perl-archdir',type='string',dest='perlarchdir',help='Specify directory where to install arch specific files',default=None)

before_method('apply_incpaths','apply_link','propagate_uselib_vars')(init_perlext)
feature('perlext')(init_perlext)
extension('.xs')(xsubpp_file)
conf(check_perl_version)
conf(check_perl_module)
conf(check_perl_ext_devel)

			if re_linguas.match(lang):
				node=self.path.find_resource(os.path.join(podir,re_linguas.match(lang).group()+'.po'))
				task=self.create_task('po',node,node.change_ext('.mo'))
				if inst:
					filename=task.outputs[0].name
					(langname,ext)=os.path.splitext(filename)
					inst_file=inst+os.sep+langname+os.sep+'LC_MESSAGES'+os.sep+appname+'.mo'
					self.bld.install_as(inst_file,task.outputs[0],chmod=getattr(self,'chmod',Utils.O644),env=task.env)
	else:
		Logs.pprint('RED',"Error no LINGUAS file found in po directory")
class po(Task.Task):
	run_str='${MSGFMT} -o ${TGT} ${SRC}'
	color='BLUE'
class intltool(Task.Task):
	run_str='${INTLTOOL} ${INTLFLAGS} ${INTLCACHE} ${INTLPODIR} ${SRC} ${TGT}'
	color='BLUE'
def configure(conf):
	conf.find_program('msgfmt',var='MSGFMT')
	conf.find_perl_program('intltool-merge',var='INTLTOOL')
	prefix=conf.env.PREFIX
	datadir=conf.env.DATADIR
	if not datadir:
		datadir=os.path.join(prefix,'share')
	conf.define('LOCALEDIR',os.path.join(datadir,'locale').replace('\\','\\\\'))
	conf.define('DATADIR',datadir.replace('\\','\\\\'))
	if conf.env.CC or conf.env.CXX:
		conf.check(header_name='locale.h')

before_method('process_source')(apply_intltool_in_f)
feature('intltool_in')(apply_intltool_in_f)
feature('intltool_po')(apply_intltool_po)

		if self.env.CXX:
			kw['features']=['cxx','cxxprogram']
		else:
			kw['features']=['c','cprogram']
	kw['fragment']=LARGE_FRAGMENT
	kw['msg']='Checking for large file support'
	ret=True
	try:
		if self.env.DEST_BINFMT!='pe':
			ret=self.check(**kw)
	except self.errors.ConfigurationError:
		pass
	else:
		if ret:
			return True
	kw['msg']='Checking for -D_FILE_OFFSET_BITS=64'
	kw['defines']=['_FILE_OFFSET_BITS=64']
	try:
		ret=self.check(**kw)
	except self.errors.ConfigurationError:
		pass
	else:
		self.define('_FILE_OFFSET_BITS',64)
		return ret
	self.fatal('There is no support for large files')

feature('link_lib_test')(link_lib_test_fun)
before_method('process_source')(link_lib_test_fun)
conf(check_library)
conf(check_inline)
conf(check_large_file)

Task.task_factory(
    "intltool", "${INTLTOOL} ${INTLFLAGS} ${INTLCACHE} ${INTLPODIR} ${SRC} ${TGT}", color="BLUE", ext_in=".bin"
)


def configure(conf):
    conf.find_program("msgfmt", var="MSGFMT")
    conf.find_perl_program("intltool-merge", var="INTLTOOL")

    def getstr(varname):
        return getattr(Options.options, varname, "")

    prefix = conf.env["PREFIX"]
    datadir = getstr("datadir")
    if not datadir:
        datadir = os.path.join(prefix, "share")
    conf.define("LOCALEDIR", os.path.join(datadir, "locale"))
    conf.define("DATADIR", datadir)
    if conf.env["CC"] or conf.env["CXX"]:
        conf.check(header_name="locale.h")


def options(opt):
    opt.add_option("--want-rpath", type="int", default=1, dest="want_rpath", help="set rpath to 1 or 0 [Default 1]")
    opt.add_option("--datadir", type="string", default="", dest="datadir", help="read-only application data")


before("process_source")(iapply_intltool_in_f)
feature("intltool_in")(iapply_intltool_in_f)
feature("intltool_po")(apply_intltool_po)

from __future__ import division
from __future__ import absolute_import
from __future__ import print_function

import pprint
pp = pprint.pprint

from waflib import Utils
from waflib import Task, TaskGen
from waflib.TaskGen import feature

from .vendor.distlib.database import make_graph

#...do not invoke default rule/ext methods!
TaskGen.feats['*'].clear()
feature('*')(Utils.nada)


@feature('zpy-requirements')
def zpy_requirements(gen):
    env = gen.env
    bld = gen.bld
    zpy = bld.zpy

    _tsk = getattr(gen, 'task', 'ZPyTask_Requirements')

    for dist in getattr(gen, 'source', tuple()):
        out = bld.bldnode.make_node(str(dist.key))
        tsk = gen.create_task(_tsk, tgt=out.make_node('setup.py'))
        tsk.dist = dist

    )
    opt.add_option(
        "--header-ext", type="string", default="", help="header extension for moc files", dest="qt_header_ext"
    )
    for i in "qtdir qtbin qtlibs".split():
        opt.add_option("--" + i, type="string", default="", dest=i)
    if sys.platform == "darwin":
        opt.add_option(
            "--no-qt4-framework",
            action="store_false",
            help="do not use the framework version of Qt4 in OS X",
            dest="use_qt4_osxframework",
            default=True,
        )
    opt.add_option(
        "--translate", action="store_true", help="collect translation strings", dest="trans_qt4", default=False
    )


extension(*EXT_RCC)(create_rcc_task)
extension(*EXT_UI)(create_uic_task)
extension(".ts")(add_lang)
feature("qt4")(apply_qt4)
after_method("apply_link")(apply_qt4)
extension(*EXT_QT4)(cxx_hook)
conf(find_qt4_binaries)
conf(find_qt4_libraries)
conf(simplify_qt4_libs)
conf(add_qt4_rpath)
conf(set_qt4_libs_to_check)

		else:
			no_nodes.append(x)
	self.source = no_nodes

	bintype = getattr(self, 'type', self.gen.endswith('.dll') and 'library' or 'exe')
	self.cs_task = tsk = self.create_task('fsc', cs_nodes, self.path.find_or_declare(self.gen))
	tsk.env.CSTYPE = '/target:%s' % bintype
	tsk.env.OUT    = '/out:%s' % tsk.outputs[0].abspath()

	inst_to = getattr(self, 'install_path', bintype=='exe' and '${BINDIR}' or '${LIBDIR}')
	if inst_to:
		# note: we are making a copy, so the files added to cs_task.outputs won't be installed automatically
		mod = getattr(self, 'chmod', bintype=='exe' and Utils.O755 or Utils.O644)
		self.install_task = self.add_install_files(install_to=inst_to, install_from=self.cs_task.outputs[:], chmod=mod)

feature('fs')(cs.use_cs)
after_method('apply_fsc')(cs.use_cs)

feature('fs')(cs.debug_cs)
after_method('apply_fsc', 'use_cs')(cs.debug_cs)

class fsc(Task.Task):
	"""
	Compile F# files
	"""
	color   = 'YELLOW'
	run_str = '${FSC} ${CSTYPE} ${CSFLAGS} ${ASS_ST:ASSEMBLIES} ${RES_ST:RESOURCES} ${OUT} ${SRC}'

def configure(conf):
	"""
	Find a F# compiler, set the variable FSC for the compiler and FS_NAME (mono or fsc)