uvision4.py

00001 """
00002 mbed SDK
00003 Copyright (c) 2011-2016 ARM Limited
00004 
00005 Licensed under the Apache License, Version 2.0 (the "License");
00006 you may not use this file except in compliance with the License.
00007 You may obtain a copy of the License at
00008 
00009     http://www.apache.org/licenses/LICENSE-2.0
00010 
00011 Unless required by applicable law or agreed to in writing, software
00012 distributed under the License is distributed on an "AS IS" BASIS,
00013 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014 See the License for the specific language governing permissions and
00015 limitations under the License.
00016 """
00017 from os.path import basename, join, dirname
00018 from project_generator_definitions.definitions import ProGenDef
00019 
00020 from tools.export.exporters import Exporter, ExporterTargetsProperty
00021 from tools.targets import TARGET_MAP, TARGET_NAMES
00022 
00023 # If you wish to add a new target, add it to project_generator_definitions, and then
00024 # define progen_target name in the target class (`` self.progen_target = 'my_target_name' ``)
00025 # There are 2 default mbed templates (predefined settings) uvision.uvproj and uvproj_microlib.uvproj.tmpl
00026 class Uvision4 (Exporter ):
00027     """
00028     Exporter class for uvision. This class uses project generator.
00029     """
00030     # These 2 are currently for exporters backward compatiblity
00031     NAME = 'uvision'
00032     TOOLCHAIN = 'ARM'
00033     # PROGEN_ACTIVE contains information for exporter scripts that this is using progen
00034     PROGEN_ACTIVE = True
00035 
00036     MBED_CONFIG_HEADER_SUPPORTED = True
00037 
00038     @ExporterTargetsProperty
00039     def TARGETS(cls):
00040         if not hasattr(cls, "_targets_supported"):
00041             cls._targets_supported = []
00042             progendef = ProGenDef('uvision')
00043             for target in TARGET_NAMES:
00044                 try:
00045                     if (progendef.is_supported(str(TARGET_MAP[target])) or
00046                         progendef.is_supported(TARGET_MAP[target].progen['target'])):
00047                         cls._targets_supported.append(target)
00048                 except AttributeError:
00049                     # target is not supported yet
00050                     continue
00051         return cls._targets_supported
00052 
00053     def get_toolchain (self):
00054         return TARGET_MAP[self.target].default_toolchain
00055 
00056     def generate (self):
00057         """ Generates the project files """
00058         project_data = self.progen_get_project_data()
00059         tool_specific = {}
00060         # Expand tool specific settings by uvision specific settings which are required
00061         try:
00062             if TARGET_MAP[self.target].progen['uvision']['template']:
00063                 tool_specific['uvision'] = TARGET_MAP[self.target].progen['uvision']
00064         except KeyError:
00065             # use default template
00066             # by the mbed projects
00067             tool_specific['uvision'] = {
00068                     'template': [join(dirname(__file__),  'uvision.uvproj.tmpl')],
00069             }
00070 
00071         project_data['tool_specific'] = {}
00072         project_data['tool_specific'].update(tool_specific)
00073 
00074         # get flags from toolchain and apply
00075         project_data['misc'] = {}
00076         # need to make this a string for progen. Only adds preprocessor when "macros" set
00077         asm_flag_string = '--cpreproc --cpreproc_opts=-D__ASSERT_MSG,' + ",".join(
00078             list(set(self.flags['asm_flags'])))
00079         # asm flags only, common are not valid within uvision project, they are armcc specific
00080         project_data['misc']['asm_flags'] = [asm_flag_string]
00081         # cxx flags included, as uvision have them all in one tab
00082         project_data['misc']['c_flags'] = list(set(['-D__ASSERT_MSG']
00083                                                    + self.flags['common_flags']
00084                                                    + self.flags['c_flags']
00085                                                    + self.flags['cxx_flags']))
00086         # not compatible with c99 flag set in the template
00087         project_data['misc']['c_flags'].remove("--c99")
00088         # cpp is not required as it's implicit for cpp files
00089         project_data['misc']['c_flags'].remove("--cpp")
00090         # we want no-vla for only cxx, but it's also applied for C in IDE, thus we remove it
00091         project_data['misc']['c_flags'].remove("--no_vla")
00092         project_data['misc']['ld_flags'] = self.flags['ld_flags']
00093 
00094         project_data['build_dir'] = project_data['build_dir'] + '\\' + 'uvision4'
00095         self.progen_gen_file(project_data)