Import Mbed OS hard-float snapshot

tools/export/embitz/__init__.py

@@ -0,0 +1,89 @@
+"""
+mbed SDK
+Copyright (c) 2014-2016 ARM Limited
+SPDX-License-Identifier: Apache-2.0
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+from os.path import splitext, basename
+from os import remove
+from tools.targets import TARGET_MAP
+from tools.export.exporters import Exporter, apply_supported_whitelist
+
+
+POST_BINARY_WHITELIST = set([
+    "LPCTargetCode.lpc_patch"
+])
+
+
+class EmBitz(Exporter):
+    NAME = 'EmBitz'
+    TOOLCHAIN = 'GCC_ARM'
+
+    MBED_CONFIG_HEADER_SUPPORTED = True
+
+    FILE_TYPES = {
+        'headers': 'h',
+        'c_sources': 'c',
+        's_sources': 'a',
+        'cpp_sources': 'cpp'
+    }
+
+    @classmethod
+    def is_target_supported(cls, target_name):
+        target = TARGET_MAP[target_name]
+        return apply_supported_whitelist(
+            cls.TOOLCHAIN, POST_BINARY_WHITELIST, target)
+
+    @staticmethod
+    def _remove_symbols(sym_list):
+        return [s for s in sym_list if not s.startswith("-D")]
+
+    def generate(self):
+        self.resources.win_to_unix()
+        source_files = []
+        for r_type, n in self.FILE_TYPES.items():
+            for file in getattr(self.resources, r_type):
+                source_files.append({
+                    'name': file, 'type': n
+                })
+
+        libraries = []
+        for lib in self.libraries:
+            l, _ = splitext(basename(lib))
+            libraries.append(l[3:])
+
+        ctx = {
+            'name': self.project_name,
+            'target': self.target,
+            'toolchain': self.toolchain.name,
+            'source_files': source_files,
+            'include_paths': self.resources.inc_dirs,
+            'script_file': self.resources.linker_script or '',
+            'library_paths': self.resources.lib_dirs,
+            'libraries': libraries,
+            'symbols': self.toolchain.get_symbols(),
+            'object_files': self.resources.objects,
+            'sys_libs': self.toolchain.sys_libs,
+            'cc_org': (self.flags['common_flags'] +
+                       self._remove_symbols(self.flags['c_flags'])),
+            'ld_org': self.flags['ld_flags'],
+            'cppc_org': (self.flags['common_flags'] +
+                         self._remove_symbols(self.flags['cxx_flags']))
+        }
+
+        self.gen_file('embitz/eix.tmpl', ctx, '%s.eix' % self.project_name)
+
+    @staticmethod
+    def clean(project_name):
+        remove("%s.eix" % project_name)