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Diffstat (limited to 'Tools/cs.py')
| -rw-r--r-- | Tools/cs.py | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/Tools/cs.py b/Tools/cs.py new file mode 100644 index 0000000..aecca6d --- /dev/null +++ b/Tools/cs.py @@ -0,0 +1,211 @@ +#!/usr/bin/env python +# encoding: utf-8 +# Thomas Nagy, 2006-2018 (ita) + +""" +C# support. A simple example:: + + def configure(conf): + conf.load('cs') + def build(bld): + bld(features='cs', source='main.cs', gen='foo') + +Note that the configuration may compile C# snippets:: + + FRAG = ''' + namespace Moo { + public class Test { public static int Main(string[] args) { return 0; } } + }''' + def configure(conf): + conf.check(features='cs', fragment=FRAG, compile_filename='test.cs', gen='test.exe', + bintype='exe', csflags=['-pkg:gtk-sharp-2.0'], msg='Checking for Gtksharp support') +""" + +from waflib import Utils, Task, Options, Errors +from waflib.TaskGen import before_method, after_method, feature +from waflib.Tools import ccroot +from waflib.Configure import conf + +ccroot.USELIB_VARS['cs'] = set(['CSFLAGS', 'ASSEMBLIES', 'RESOURCES']) +ccroot.lib_patterns['csshlib'] = ['%s'] + +@feature('cs') +@before_method('process_source') +def apply_cs(self): + """ + Create a C# task bound to the attribute *cs_task*. There can be only one C# task by task generator. + """ + cs_nodes = [] + no_nodes = [] + for x in self.to_nodes(self.source): + if x.name.endswith('.cs'): + cs_nodes.append(x) + else: + no_nodes.append(x) + self.source = no_nodes + + bintype = getattr(self, 'bintype', self.gen.endswith('.dll') and 'library' or 'exe') + self.cs_task = tsk = self.create_task('mcs', cs_nodes, self.path.find_or_declare(self.gen)) + tsk.env.CSTYPE = '/target:%s' % bintype + tsk.env.OUT = '/out:%s' % tsk.outputs[0].abspath() + self.env.append_value('CSFLAGS', '/platform:%s' % getattr(self, 'platform', 'anycpu')) + + 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('cs') +@after_method('apply_cs') +def use_cs(self): + """ + C# applications honor the **use** keyword:: + + def build(bld): + bld(features='cs', source='My.cs', bintype='library', gen='my.dll', name='mylib') + bld(features='cs', source='Hi.cs', includes='.', bintype='exe', gen='hi.exe', use='mylib', name='hi') + """ + names = self.to_list(getattr(self, 'use', [])) + get = self.bld.get_tgen_by_name + for x in names: + try: + y = get(x) + except Errors.WafError: + self.env.append_value('CSFLAGS', '/reference:%s' % x) + continue + y.post() + + tsk = getattr(y, 'cs_task', None) or getattr(y, 'link_task', None) + if not tsk: + self.bld.fatal('cs task has no link task for use %r' % self) + self.cs_task.dep_nodes.extend(tsk.outputs) # dependency + self.cs_task.set_run_after(tsk) # order (redundant, the order is inferred from the nodes inputs/outputs) + self.env.append_value('CSFLAGS', '/reference:%s' % tsk.outputs[0].abspath()) + +@feature('cs') +@after_method('apply_cs', 'use_cs') +def debug_cs(self): + """ + The C# targets may create .mdb or .pdb files:: + + def build(bld): + bld(features='cs', source='My.cs', bintype='library', gen='my.dll', csdebug='full') + # csdebug is a value in (True, 'full', 'pdbonly') + """ + csdebug = getattr(self, 'csdebug', self.env.CSDEBUG) + if not csdebug: + return + + node = self.cs_task.outputs[0] + if self.env.CS_NAME == 'mono': + out = node.parent.find_or_declare(node.name + '.mdb') + else: + out = node.change_ext('.pdb') + self.cs_task.outputs.append(out) + + if getattr(self, 'install_task', None): + self.pdb_install_task = self.add_install_files( + install_to=self.install_task.install_to, install_from=out) + + if csdebug == 'pdbonly': + val = ['/debug+', '/debug:pdbonly'] + elif csdebug == 'full': + val = ['/debug+', '/debug:full'] + else: + val = ['/debug-'] + self.env.append_value('CSFLAGS', val) + +@feature('cs') +@after_method('debug_cs') +def doc_cs(self): + """ + The C# targets may create .xml documentation files:: + + def build(bld): + bld(features='cs', source='My.cs', bintype='library', gen='my.dll', csdoc=True) + # csdoc is a boolean value + """ + csdoc = getattr(self, 'csdoc', self.env.CSDOC) + if not csdoc: + return + + node = self.cs_task.outputs[0] + out = node.change_ext('.xml') + self.cs_task.outputs.append(out) + + if getattr(self, 'install_task', None): + self.doc_install_task = self.add_install_files( + install_to=self.install_task.install_to, install_from=out) + + self.env.append_value('CSFLAGS', '/doc:%s' % out.abspath()) + +class mcs(Task.Task): + """ + Compile C# files + """ + color = 'YELLOW' + run_str = '${MCS} ${CSTYPE} ${CSFLAGS} ${ASS_ST:ASSEMBLIES} ${RES_ST:RESOURCES} ${OUT} ${SRC}' + + def split_argfile(self, cmd): + inline = [cmd[0]] + infile = [] + for x in cmd[1:]: + # csc doesn't want /noconfig in @file + if x.lower() == '/noconfig': + inline.append(x) + else: + infile.append(self.quote_flag(x)) + return (inline, infile) + +def configure(conf): + """ + Find a C# compiler, set the variable MCS for the compiler and CS_NAME (mono or csc) + """ + csc = getattr(Options.options, 'cscbinary', None) + if csc: + conf.env.MCS = csc + conf.find_program(['csc', 'mcs', 'gmcs'], var='MCS') + conf.env.ASS_ST = '/r:%s' + conf.env.RES_ST = '/resource:%s' + + conf.env.CS_NAME = 'csc' + if str(conf.env.MCS).lower().find('mcs') > -1: + conf.env.CS_NAME = 'mono' + +def options(opt): + """ + Add a command-line option for the configuration:: + + $ waf configure --with-csc-binary=/foo/bar/mcs + """ + opt.add_option('--with-csc-binary', type='string', dest='cscbinary') + +class fake_csshlib(Task.Task): + """ + Task used for reading a foreign .net assembly and adding the dependency on it + """ + color = 'YELLOW' + inst_to = None + + def runnable_status(self): + return Task.SKIP_ME + +@conf +def read_csshlib(self, name, paths=[]): + """ + Read a foreign .net assembly for the *use* system:: + + def build(bld): + bld.read_csshlib('ManagedLibrary.dll', paths=[bld.env.mylibrarypath]) + bld(features='cs', source='Hi.cs', bintype='exe', gen='hi.exe', use='ManagedLibrary.dll') + + :param name: Name of the library + :type name: string + :param paths: Folders in which the library may be found + :type paths: list of string + :return: A task generator having the feature *fake_lib* which will call :py:func:`waflib.Tools.ccroot.process_lib` + :rtype: :py:class:`waflib.TaskGen.task_gen` + """ + return self(name=name, features='fake_lib', lib_paths=paths, lib_type='csshlib') + |