mirror of
https://gitlab.com/ita1024/waf.git
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216 lines
6.4 KiB
Python
216 lines
6.4 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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# Thomas Nagy, 2006-2010 (ita)
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"""
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C# support. A simple example::
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def configure(conf):
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conf.load('cs')
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def build(bld):
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bld(features='cs', source='main.cs', gen='foo')
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Note that the configuration may compile C# snippets::
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FRAG = '''
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namespace Moo {
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public class Test { public static int Main(string[] args) { return 0; } }
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}'''
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def configure(conf):
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conf.check(features='cs', fragment=FRAG, compile_filename='test.cs', gen='test.exe',
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bintype='exe', csflags=['-pkg:gtk-sharp-2.0'], msg='Checking for Gtksharp support')
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"""
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from waflib import Utils, Task, Options, Errors
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from waflib.TaskGen import before_method, after_method, feature
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from waflib.Tools import ccroot
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from waflib.Configure import conf
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import os, tempfile
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ccroot.USELIB_VARS['cs'] = set(['CSFLAGS', 'ASSEMBLIES', 'RESOURCES'])
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ccroot.lib_patterns['csshlib'] = ['%s']
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@feature('cs')
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@before_method('process_source')
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def apply_cs(self):
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"""
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Create a C# task bound to the attribute *cs_task*. There can be only one C# task by task generator.
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"""
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cs_nodes = []
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no_nodes = []
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for x in self.to_nodes(self.source):
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if x.name.endswith('.cs'):
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cs_nodes.append(x)
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else:
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no_nodes.append(x)
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self.source = no_nodes
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bintype = getattr(self, 'bintype', self.gen.endswith('.dll') and 'library' or 'exe')
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self.cs_task = tsk = self.create_task('mcs', cs_nodes, self.path.find_or_declare(self.gen))
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tsk.env.CSTYPE = '/target:%s' % bintype
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tsk.env.OUT = '/out:%s' % tsk.outputs[0].abspath()
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self.env.append_value('CSFLAGS', '/platform:%s' % getattr(self, 'platform', 'anycpu'))
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inst_to = getattr(self, 'install_path', bintype=='exe' and '${BINDIR}' or '${LIBDIR}')
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if inst_to:
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# note: we are making a copy, so the files added to cs_task.outputs won't be installed automatically
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mod = getattr(self, 'chmod', bintype=='exe' and Utils.O755 or Utils.O644)
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self.install_task = self.bld.install_files(inst_to, self.cs_task.outputs[:], env=self.env, chmod=mod)
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@feature('cs')
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@after_method('apply_cs')
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def use_cs(self):
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"""
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C# applications honor the **use** keyword::
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def build(bld):
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bld(features='cs', source='My.cs', bintype='library', gen='my.dll', name='mylib')
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bld(features='cs', source='Hi.cs', includes='.', bintype='exe', gen='hi.exe', use='mylib', name='hi')
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"""
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names = self.to_list(getattr(self, 'use', []))
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get = self.bld.get_tgen_by_name
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for x in names:
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try:
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y = get(x)
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except Errors.WafError:
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self.env.append_value('CSFLAGS', '/reference:%s' % x)
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continue
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y.post()
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tsk = getattr(y, 'cs_task', None) or getattr(y, 'link_task', None)
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if not tsk:
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self.bld.fatal('cs task has no link task for use %r' % self)
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self.cs_task.dep_nodes.extend(tsk.outputs) # dependency
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self.cs_task.set_run_after(tsk) # order (redundant, the order is infered from the nodes inputs/outputs)
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self.env.append_value('CSFLAGS', '/reference:%s' % tsk.outputs[0].abspath())
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@feature('cs')
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@after_method('apply_cs', 'use_cs')
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def debug_cs(self):
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"""
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The C# targets may create .mdb or .pdb files::
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def build(bld):
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bld(features='cs', source='My.cs', bintype='library', gen='my.dll', csdebug='full')
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# csdebug is a value in (True, 'full', 'pdbonly')
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"""
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csdebug = getattr(self, 'csdebug', self.env.CSDEBUG)
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if not csdebug:
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return
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node = self.cs_task.outputs[0]
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if self.env.CS_NAME == 'mono':
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out = node.parent.find_or_declare(node.name + '.mdb')
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else:
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out = node.change_ext('.pdb')
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self.cs_task.outputs.append(out)
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try:
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self.install_task.source.append(out)
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except AttributeError:
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pass
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if csdebug == 'pdbonly':
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val = ['/debug+', '/debug:pdbonly']
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elif csdebug == 'full':
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val = ['/debug+', '/debug:full']
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else:
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val = ['/debug-']
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self.env.append_value('CSFLAGS', val)
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class mcs(Task.Task):
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"""
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Compile C# files
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"""
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color = 'YELLOW'
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run_str = '${MCS} ${CSTYPE} ${CSFLAGS} ${ASS_ST:ASSEMBLIES} ${RES_ST:RESOURCES} ${OUT} ${SRC}'
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def exec_command(self, cmd, **kw):
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if not 'cwd' in kw:
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kw['cwd'] = self.get_cwd()
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try:
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tmp = None
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if isinstance(cmd, list) and len(' '.join(cmd)) >= 8192:
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program = cmd[0] #unquoted program name, otherwise exec_command will fail
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cmd = [self.quote_response_command(x) for x in cmd]
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(fd, tmp) = tempfile.mkstemp()
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os.write(fd, '\r\n'.join(i.replace('\\', '\\\\') for i in cmd[1:]).encode())
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os.close(fd)
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cmd = [program, '@' + tmp]
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# no return here, that's on purpose
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ret = self.generator.bld.exec_command(cmd, **kw)
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finally:
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if tmp:
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try:
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os.remove(tmp)
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except OSError:
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pass # anti-virus and indexers can keep the files open -_-
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return ret
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def quote_response_command(self, flag):
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# /noconfig is not allowed when using response files
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if flag.lower() == '/noconfig':
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return ''
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if flag.find(' ') > -1:
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for x in ('/r:', '/reference:', '/resource:', '/lib:', '/out:'):
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if flag.startswith(x):
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flag = '%s"%s"' % (x, '","'.join(flag[len(x):].split(',')))
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break
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else:
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flag = '"%s"' % flag
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return flag
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def configure(conf):
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"""
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Find a C# compiler, set the variable MCS for the compiler and CS_NAME (mono or csc)
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"""
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csc = getattr(Options.options, 'cscbinary', None)
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if csc:
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conf.env.MCS = csc
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conf.find_program(['csc', 'mcs', 'gmcs'], var='MCS')
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conf.env.ASS_ST = '/r:%s'
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conf.env.RES_ST = '/resource:%s'
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conf.env.CS_NAME = 'csc'
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if str(conf.env.MCS).lower().find('mcs') > -1:
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conf.env.CS_NAME = 'mono'
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def options(opt):
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"""
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Add a command-line option for the configuration::
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$ waf configure --with-csc-binary=/foo/bar/mcs
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"""
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opt.add_option('--with-csc-binary', type='string', dest='cscbinary')
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class fake_csshlib(Task.Task):
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"""
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Task used for reading a foreign .net assembly and adding the dependency on it
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"""
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color = 'YELLOW'
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inst_to = None
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def runnable_status(self):
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return Task.SKIP_ME
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@conf
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def read_csshlib(self, name, paths=[]):
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"""
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Read a foreign .net assembly for the *use* system::
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def build(bld):
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bld.read_csshlib('ManagedLibrary.dll', paths=[bld.env.mylibrarypath])
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bld(features='cs', source='Hi.cs', bintype='exe', gen='hi.exe', use='ManagedLibrary.dll')
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:param name: Name of the library
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:type name: string
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:param paths: Folders in which the library may be found
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:type paths: list of string
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:return: A task generator having the feature *fake_lib* which will call :py:func:`waflib.Tools.ccroot.process_lib`
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:rtype: :py:class:`waflib.TaskGen.task_gen`
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"""
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return self(name=name, features='fake_lib', lib_paths=paths, lib_type='csshlib')
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