Squashed 'tmk_core/' changes from 7967731..b9e0ea0

b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk'
7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5

git-subtree-dir: tmk_core
git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552

tool/mbed/mbed-sdk/workspace_tools/toolchains/__init__.py

@@ -0,0 +1,745 @@
+"""
+mbed SDK
+Copyright (c) 2011-2013 ARM Limited
+
+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.
+"""
+
+import re
+import sys
+from os import stat, walk
+from copy import copy
+from time import time, sleep
+from types import ListType
+from shutil import copyfile
+from os.path import join, splitext, exists, relpath, dirname, basename, split
+from inspect import getmro
+
+from multiprocessing import Pool, cpu_count
+from workspace_tools.utils import run_cmd, mkdir, rel_path, ToolException, split_path
+from workspace_tools.settings import BUILD_OPTIONS, MBED_ORG_USER
+import workspace_tools.hooks as hooks
+
+
+#Disables multiprocessing if set to higher number than the host machine CPUs
+CPU_COUNT_MIN = 1
+
+def print_notify(event, silent=False):
+    """ Default command line notification
+    """
+    if event['type'] in ['info', 'debug']:
+        print event['message']
+
+    elif event['type'] == 'cc':
+        event['severity'] = event['severity'].title()
+        event['file'] = basename(event['file'])
+        print '[%(severity)s] %(file)s@%(line)s: %(message)s' % event
+
+    elif event['type'] == 'progress':
+        if not silent:
+            print '%s: %s' % (event['action'].title(), basename(event['file']))
+
+def print_notify_verbose(event, silent=False):
+    """ Default command line notification with more verbose mode
+    """
+    if event['type'] in ['info', 'debug']:
+        print_notify(event) # standard handle
+
+    elif event['type'] == 'cc':
+        event['severity'] = event['severity'].title()
+        event['file'] = basename(event['file'])
+        event['mcu_name'] = "None"
+        event['toolchain'] = "None"
+        event['target_name'] = event['target_name'].upper() if event['target_name'] else "Unknown"
+        event['toolchain_name'] = event['toolchain_name'].upper() if event['toolchain_name'] else "Unknown"
+        print '[%(severity)s] %(target_name)s::%(toolchain_name)s::%(file)s@%(line)s: %(message)s' % event
+
+    elif event['type'] == 'progress':
+        print_notify(event) # standard handle
+
+def compile_worker(job):
+    results = []
+    for command in job['commands']:
+        _, _stderr, _rc = run_cmd(command, job['work_dir'])
+        results.append({
+            'code': _rc,
+            'output': _stderr,
+            'command': command
+        })
+
+    return {
+        'source': job['source'],
+        'object': job['object'],
+        'commands': job['commands'],
+        'results': results
+    }
+
+class Resources:
+    def __init__(self, base_path=None):
+        self.base_path = base_path
+
+        self.inc_dirs = []
+        self.headers = []
+
+        self.s_sources = []
+        self.c_sources = []
+        self.cpp_sources = []
+
+        self.lib_dirs = set([])
+        self.objects = []
+        self.libraries = []
+
+        # mbed special files
+        self.lib_builds = []
+        self.lib_refs = []
+
+        self.repo_dirs = []
+        self.repo_files = []
+
+        self.linker_script = None
+
+        # Other files
+        self.hex_files = []
+        self.bin_files = []
+
+    def add(self, resources):
+        self.inc_dirs += resources.inc_dirs
+        self.headers += resources.headers
+
+        self.s_sources += resources.s_sources
+        self.c_sources += resources.c_sources
+        self.cpp_sources += resources.cpp_sources
+
+        self.lib_dirs |= resources.lib_dirs
+        self.objects += resources.objects
+        self.libraries += resources.libraries
+
+        self.lib_builds += resources.lib_builds
+        self.lib_refs += resources.lib_refs
+
+        self.repo_dirs += resources.repo_dirs
+        self.repo_files += resources.repo_files
+
+        if resources.linker_script is not None:
+            self.linker_script = resources.linker_script
+
+        self.hex_files += resources.hex_files
+        self.bin_files += resources.bin_files
+
+    def relative_to(self, base, dot=False):
+        for field in ['inc_dirs', 'headers', 's_sources', 'c_sources',
+                      'cpp_sources', 'lib_dirs', 'objects', 'libraries',
+                      'lib_builds', 'lib_refs', 'repo_dirs', 'repo_files', 'hex_files', 'bin_files']:
+            v = [rel_path(f, base, dot) for f in getattr(self, field)]
+            setattr(self, field, v)
+        if self.linker_script is not None:
+            self.linker_script = rel_path(self.linker_script, base, dot)
+
+    def win_to_unix(self):
+        for field in ['inc_dirs', 'headers', 's_sources', 'c_sources',
+                      'cpp_sources', 'lib_dirs', 'objects', 'libraries',
+                      'lib_builds', 'lib_refs', 'repo_dirs', 'repo_files', 'hex_files', 'bin_files']:
+            v = [f.replace('\\', '/') for f in getattr(self, field)]
+            setattr(self, field, v)
+        if self.linker_script is not None:
+            self.linker_script = self.linker_script.replace('\\', '/')
+
+    def __str__(self):
+        s = []
+
+        for (label, resources) in (
+                ('Include Directories', self.inc_dirs),
+                ('Headers', self.headers),
+
+                ('Assembly sources', self.s_sources),
+                ('C sources', self.c_sources),
+                ('C++ sources', self.cpp_sources),
+
+                ('Library directories', self.lib_dirs),
+                ('Objects', self.objects),
+                ('Libraries', self.libraries),
+
+                ('Hex files', self.hex_files),
+                ('Bin files', self.bin_files),
+            ):
+            if resources:
+                s.append('%s:\n  ' % label + '\n  '.join(resources))
+
+        if self.linker_script:
+            s.append('Linker Script: ' + self.linker_script)
+
+        return '\n'.join(s)
+
+
+# Support legacy build conventions: the original mbed build system did not have
+# standard labels for the "TARGET_" and "TOOLCHAIN_" specific directories, but
+# had the knowledge of a list of these directories to be ignored.
+LEGACY_IGNORE_DIRS = set([
+    'LPC11U24', 'LPC1768', 'LPC2368', 'LPC4088', 'LPC812', 'KL25Z',
+    'ARM', 'GCC_ARM', 'GCC_CR', 'GCC_CS', 'IAR', 'uARM'
+])
+LEGACY_TOOLCHAIN_NAMES = {
+    'ARM_STD':'ARM', 'ARM_MICRO': 'uARM',
+    'GCC_ARM': 'GCC_ARM', 'GCC_CR': 'GCC_CR', 'GCC_CS': 'GCC_CS',
+    'IAR': 'IAR',
+}
+
+
+class mbedToolchain:
+    VERBOSE = True
+
+    CORTEX_SYMBOLS = {
+        "Cortex-M0" : ["__CORTEX_M0", "ARM_MATH_CM0"],
+        "Cortex-M0+": ["__CORTEX_M0PLUS", "ARM_MATH_CM0PLUS"],
+        "Cortex-M1" : ["__CORTEX_M3", "ARM_MATH_CM1"],
+        "Cortex-M3" : ["__CORTEX_M3", "ARM_MATH_CM3"],
+        "Cortex-M4" : ["__CORTEX_M4", "ARM_MATH_CM4"],
+        "Cortex-M4F" : ["__CORTEX_M4", "ARM_MATH_CM4", "__FPU_PRESENT=1"],
+        "Cortex-M7" : ["__CORTEX_M7", "ARM_MATH_CM7"],
+        "Cortex-M7F" : ["__CORTEX_M7", "ARM_MATH_CM7", "__FPU_PRESENT=1"],
+        "Cortex-A9" : ["__CORTEX_A9", "ARM_MATH_CA9", "__FPU_PRESENT", "__CMSIS_RTOS", "__EVAL", "__MBED_CMSIS_RTOS_CA9"],
+    }
+
+    GOANNA_FORMAT = "[Goanna] warning [%FILENAME%:%LINENO%] - [%CHECKNAME%(%SEVERITY%)] %MESSAGE%"
+    GOANNA_DIAGNOSTIC_PATTERN = re.compile(r'"\[Goanna\] (?P<severity>warning) \[(?P<file>[^:]+):(?P<line>\d+)\] \- (?P<message>.*)"')
+
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        self.target = target
+        self.name = self.__class__.__name__
+        self.hook = hooks.Hook(target, self)
+        self.silent = silent
+
+        self.legacy_ignore_dirs = LEGACY_IGNORE_DIRS - set([target.name, LEGACY_TOOLCHAIN_NAMES[self.name]])
+
+        self.notify_fun = notify if notify is not None else print_notify
+        self.options = options if options is not None else []
+
+        self.macros = macros or []
+        self.options.extend(BUILD_OPTIONS)
+        if self.options:
+            self.info("Build Options: %s" % (', '.join(self.options)))
+
+        self.obj_path = join("TARGET_"+target.name, "TOOLCHAIN_"+self.name)
+
+        self.symbols = None
+        self.labels = None
+        self.has_config = False
+
+        self.build_all = False
+        self.timestamp = time()
+        self.jobs = 1
+
+        self.CHROOT = None
+
+        self.mp_pool = None
+
+    def notify(self, event):
+        """ Little closure for notify functions
+        """
+        return self.notify_fun(event, self.silent)
+
+    def __exit__(self):
+        if self.mp_pool is not None:
+            self.mp_pool.terminate()
+
+    def goanna_parse_line(self, line):
+        if "analyze" in self.options:
+            return self.GOANNA_DIAGNOSTIC_PATTERN.match(line)
+        else:
+            return None
+
+    def get_symbols(self):
+        if self.symbols is None:
+            # Target and Toolchain symbols
+            labels = self.get_labels()
+            self.symbols = ["TARGET_%s" % t for t in labels['TARGET']]
+            self.symbols.extend(["TOOLCHAIN_%s" % t for t in labels['TOOLCHAIN']])
+
+            # Config support
+            if self.has_config:
+                self.symbols.append('HAVE_MBED_CONFIG_H')
+
+            # Cortex CPU symbols
+            if self.target.core in mbedToolchain.CORTEX_SYMBOLS:
+                self.symbols.extend(mbedToolchain.CORTEX_SYMBOLS[self.target.core])
+
+            # Symbols defined by the on-line build.system
+            self.symbols.extend(['MBED_BUILD_TIMESTAMP=%s' % self.timestamp, '__MBED__=1'])
+            if MBED_ORG_USER:
+                self.symbols.append('MBED_USERNAME=' + MBED_ORG_USER)
+
+            # Add target's symbols
+            self.symbols += self.target.macros
+            # Add extra symbols passed via 'macros' parameter
+            self.symbols += self.macros
+
+            # Form factor variables
+            if hasattr(self.target, 'supported_form_factors'):
+                self.symbols.extend(["TARGET_FF_%s" % t for t in self.target.supported_form_factors])
+
+        return self.symbols
+
+    def get_labels(self):
+        if self.labels is None:
+            toolchain_labels = [c.__name__ for c in getmro(self.__class__)]
+            toolchain_labels.remove('mbedToolchain')
+            self.labels = {
+                'TARGET': self.target.get_labels(),
+                'TOOLCHAIN': toolchain_labels
+            }
+        return self.labels
+
+    def need_update(self, target, dependencies):
+        if self.build_all:
+            return True
+
+        if not exists(target):
+            return True
+
+        target_mod_time = stat(target).st_mtime
+
+        for d in dependencies:
+
+            # Some objects are not provided with full path and here we do not have
+            # information about the library paths. Safe option: assume an update
+            if not d or not exists(d):
+                return True
+
+            if stat(d).st_mtime >= target_mod_time:
+                return True
+
+        return False
+
+    def scan_resources(self, path):
+        labels = self.get_labels()
+        resources = Resources(path)
+        self.has_config = False
+
+        """ os.walk(top[, topdown=True[, onerror=None[, followlinks=False]]])
+        When topdown is True, the caller can modify the dirnames list in-place
+        (perhaps using del or slice assignment), and walk() will only recurse into
+        the subdirectories whose names remain in dirnames; this can be used to prune
+        the search, impose a specific order of visiting, or even to inform walk()
+        about directories the caller creates or renames before it resumes walk()
+        again. Modifying dirnames when topdown is False is ineffective, because in
+        bottom-up mode the directories in dirnames are generated before dirpath
+        itself is generated.
+        """
+        for root, dirs, files in walk(path):
+            # Remove ignored directories
+            for d in copy(dirs):
+                if d == '.hg':
+                    dir_path = join(root, d)
+                    resources.repo_dirs.append(dir_path)
+                    resources.repo_files.extend(self.scan_repository(dir_path))
+
+                if ((d.startswith('.') or d in self.legacy_ignore_dirs) or
+                    (d.startswith('TARGET_') and d[7:] not in labels['TARGET']) or
+                    (d.startswith('TOOLCHAIN_') and d[10:] not in labels['TOOLCHAIN'])):
+                    dirs.remove(d)
+
+            # Add root to include paths
+            resources.inc_dirs.append(root)
+
+            for file in files:
+                file_path = join(root, file)
+                _, ext = splitext(file)
+                ext = ext.lower()
+
+                if   ext == '.s':
+                    resources.s_sources.append(file_path)
+
+                elif ext == '.c':
+                    resources.c_sources.append(file_path)
+
+                elif ext == '.cpp':
+                    resources.cpp_sources.append(file_path)
+
+                elif ext == '.h' or ext == '.hpp':
+                    if basename(file_path) == "mbed_config.h":
+                        self.has_config = True
+                    resources.headers.append(file_path)
+
+                elif ext == '.o':
+                    resources.objects.append(file_path)
+
+                elif ext == self.LIBRARY_EXT:
+                    resources.libraries.append(file_path)
+                    resources.lib_dirs.add(root)
+
+                elif ext == self.LINKER_EXT:
+                    if resources.linker_script is not None:
+                        self.info("Warning: Multiple linker scripts detected: %s -> %s" % (resources.linker_script, file_path))
+                    resources.linker_script = file_path
+
+                elif ext == '.lib':
+                    resources.lib_refs.append(file_path)
+
+                elif ext == '.bld':
+                    resources.lib_builds.append(file_path)
+
+                elif file == '.hgignore':
+                    resources.repo_files.append(file_path)
+
+                elif ext == '.hex':
+                    resources.hex_files.append(file_path)
+                
+                elif ext == '.bin':
+                    resources.bin_files.append(file_path)
+
+        return resources
+
+    def scan_repository(self, path):
+        resources = []
+
+        for root, dirs, files in walk(path):
+            # Remove ignored directories
+            for d in copy(dirs):
+                if d == '.' or d == '..':
+                    dirs.remove(d)
+
+            for file in files:
+                file_path = join(root, file)
+                resources.append(file_path)
+
+        return resources
+
+    def copy_files(self, files_paths, trg_path, rel_path=None):
+        # Handle a single file
+        if type(files_paths) != ListType: files_paths = [files_paths]
+
+        for source in files_paths:
+            if source is None:
+                files_paths.remove(source)
+
+        for source in files_paths:
+            if rel_path is not None:
+                relative_path = relpath(source, rel_path)
+            else:
+                _, relative_path = split(source)
+
+            target = join(trg_path, relative_path)
+
+            if (target != source) and (self.need_update(target, [source])):
+                self.progress("copy", relative_path)
+                mkdir(dirname(target))
+                copyfile(source, target)
+
+    def relative_object_path(self, build_path, base_dir, source):
+        source_dir, name, _ = split_path(source)
+        obj_dir = join(build_path, relpath(source_dir, base_dir))
+        mkdir(obj_dir)
+        return join(obj_dir, name + '.o')
+
+    def compile_sources(self, resources, build_path, inc_dirs=None):
+        # Web IDE progress bar for project build
+        files_to_compile = resources.s_sources + resources.c_sources + resources.cpp_sources
+        self.to_be_compiled = len(files_to_compile)
+        self.compiled = 0
+
+        #for i in self.build_params:
+        #    self.debug(i)
+        #    self.debug("%s" % self.build_params[i])
+
+        inc_paths = resources.inc_dirs
+        if inc_dirs is not None:
+            inc_paths.extend(inc_dirs)
+
+        objects = []
+        queue = []
+        prev_dir = None
+
+        # The dependency checking for C/C++ is delegated to the compiler
+        base_path = resources.base_path
+        files_to_compile.sort()
+        for source in files_to_compile:
+            _, name, _ = split_path(source)
+            object = self.relative_object_path(build_path, base_path, source)
+
+            # Avoid multiple mkdir() calls on same work directory
+            work_dir = dirname(object)
+            if work_dir is not prev_dir:
+                prev_dir = work_dir
+                mkdir(work_dir)
+
+            # Queue mode (multiprocessing)
+            commands = self.compile_command(source, object, inc_paths)
+            if commands is not None:
+                queue.append({
+                    'source': source,
+                    'object': object,
+                    'commands': commands,
+                    'work_dir': work_dir,
+                    'chroot': self.CHROOT
+                })
+            else:
+                objects.append(object)
+
+        # Use queues/multiprocessing if cpu count is higher than setting
+        jobs = self.jobs if self.jobs else cpu_count()
+        if jobs > CPU_COUNT_MIN and len(queue) > jobs:
+            return self.compile_queue(queue, objects)
+        else:
+            return self.compile_seq(queue, objects)
+
+    def compile_seq(self, queue, objects):
+        for item in queue:
+            result = compile_worker(item)
+
+            self.compiled += 1
+            self.progress("compile", item['source'], build_update=True)
+            for res in result['results']:
+                self.debug("Command: %s" % ' '.join(res['command']))
+                self.compile_output([
+                    res['code'],
+                    res['output'],
+                    res['command']
+                ])
+            objects.append(result['object'])
+        return objects
+
+    def compile_queue(self, queue, objects):
+        jobs_count = int(self.jobs if self.jobs else cpu_count())
+        p = Pool(processes=jobs_count)
+
+        results = []
+        for i in range(len(queue)):
+            results.append(p.apply_async(compile_worker, [queue[i]]))
+
+        itr = 0
+        while True:
+            itr += 1
+            if itr > 30000:
+                p.terminate()
+                p.join()
+                raise ToolException("Compile did not finish in 5 minutes")
+
+            pending = 0
+            for r in results:
+                if r._ready is True:
+                    try:
+                        result = r.get()
+                        results.remove(r)
+
+                        self.compiled += 1
+                        self.progress("compile", result['source'], build_update=True)
+                        for res in result['results']:
+                            self.debug("Command: %s" % ' '.join(res['command']))
+                            self.compile_output([
+                                res['code'],
+                                res['output'],
+                                res['command']
+                            ])
+                        objects.append(result['object'])
+                    except ToolException, err:
+                        p.terminate()
+                        p.join()
+                        raise ToolException(err)
+                else:
+                    pending += 1
+                    if pending > jobs_count:
+                        break
+
+
+            if len(results) == 0:
+                break
+
+            sleep(0.01)
+
+        results = None
+        p.terminate()
+        p.join()
+
+        return objects
+
+    def compile_command(self, source, object, includes):
+        # Check dependencies
+        _, ext = splitext(source)
+        ext = ext.lower()
+
+        if ext == '.c' or  ext == '.cpp':
+            base, _ = splitext(object)
+            dep_path = base + '.d'
+            deps = self.parse_dependencies(dep_path) if (exists(dep_path)) else []
+            if len(deps) == 0 or self.need_update(object, deps):
+                if ext == '.c':
+                    return self.compile_c(source, object, includes)
+                else:
+                    return self.compile_cpp(source, object, includes)
+        elif ext == '.s':
+            deps = [source]
+            if self.need_update(object, deps):
+                return self.assemble(source, object, includes)
+        else:
+            return False
+
+        return None
+
+    def compile_output(self, output=[]):
+        _rc = output[0]
+        _stderr = output[1]
+        command = output[2]
+
+        # Parse output for Warnings and Errors
+        self.parse_output(_stderr)
+        self.debug("Return: %s"% _rc)
+        for error_line in _stderr.splitlines():
+            self.debug("Output: %s"% error_line)
+
+        # Check return code
+        if _rc != 0:
+            for line in _stderr.splitlines():
+                self.tool_error(line)
+            raise ToolException(_stderr)
+
+    def compile(self, cc, source, object, includes):
+        _, ext = splitext(source)
+        ext = ext.lower()
+
+        command = cc + ['-D%s' % s for s in self.get_symbols()] + ["-I%s" % i for i in includes] + ["-o", object, source]
+
+        if hasattr(self, "get_dep_opt"):
+            base, _ = splitext(object)
+            dep_path = base + '.d'
+            command.extend(self.get_dep_opt(dep_path))
+
+        if hasattr(self, "cc_extra"):
+            command.extend(self.cc_extra(base))
+
+        return [command]
+
+    def compile_c(self, source, object, includes):
+        return self.compile(self.cc, source, object, includes)
+
+    def compile_cpp(self, source, object, includes):
+        return self.compile(self.cppc, source, object, includes)
+
+    def build_library(self, objects, dir, name):
+        lib = self.STD_LIB_NAME % name
+        fout = join(dir, lib)
+        if self.need_update(fout, objects):
+            self.info("Library: %s" % lib)
+            self.archive(objects, fout)
+
+    def link_program(self, r, tmp_path, name):
+        ext = 'bin'
+        if hasattr(self.target, 'OUTPUT_EXT'):
+            ext = self.target.OUTPUT_EXT
+
+        if hasattr(self.target, 'OUTPUT_NAMING'):
+            self.var("binary_naming", self.target.OUTPUT_NAMING)
+            if self.target.OUTPUT_NAMING == "8.3":
+                name = name[0:8]
+                ext = ext[0:3]
+
+        filename = name+'.'+ext
+        elf = join(tmp_path, name + '.elf')
+        bin = join(tmp_path, filename)
+
+        if self.need_update(elf, r.objects + r.libraries + [r.linker_script]):
+            self.progress("link", name)
+            self.link(elf, r.objects, r.libraries, r.lib_dirs, r.linker_script)
+
+        if self.need_update(bin, [elf]):
+            self.progress("elf2bin", name)
+
+            self.binary(r, elf, bin)
+
+        self.var("compile_succeded", True)
+        self.var("binary", filename)
+
+        return bin
+
+    def default_cmd(self, command):
+        _stdout, _stderr, _rc = run_cmd(command)
+        # Print all warning / erros from stderr to console output
+        for error_line in _stderr.splitlines():
+            print error_line
+
+        self.debug("Command: %s"% ' '.join(command))
+        self.debug("Return: %s"% _rc)
+
+        for output_line in _stdout.splitlines():
+            self.debug("Output: %s"% output_line)
+        for error_line in _stderr.splitlines():
+            self.debug("Errors: %s"% error_line)
+
+        if _rc != 0:
+            for line in _stderr.splitlines():
+                self.tool_error(line)
+            raise ToolException(_stderr)
+
+    ### NOTIFICATIONS ###
+    def info(self, message):
+        self.notify({'type': 'info', 'message': message})
+
+    def debug(self, message):
+        if self.VERBOSE:
+            if type(message) is ListType:
+                message = ' '.join(message)
+            message = "[DEBUG] " + message
+            self.notify({'type': 'debug', 'message': message})
+
+    def cc_info(self, severity, file, line, message, target_name=None, toolchain_name=None):
+        self.notify({'type': 'cc',
+                     'severity': severity,
+                     'file': file,
+                     'line': line,
+                     'message': message,
+                     'target_name': target_name,
+                     'toolchain_name': toolchain_name})
+
+    def progress(self, action, file, build_update=False):
+        msg = {'type': 'progress', 'action': action, 'file': file}
+        if build_update:
+            msg['percent'] = 100. * float(self.compiled) / float(self.to_be_compiled)
+        self.notify(msg)
+
+    def tool_error(self, message):
+        self.notify({'type': 'tool_error', 'message': message})
+
+    def var(self, key, value):
+        self.notify({'type': 'var', 'key': key, 'val': value})
+
+from workspace_tools.settings import ARM_BIN
+from workspace_tools.settings import GCC_ARM_PATH, GCC_CR_PATH, GCC_CS_PATH, CW_EWL_PATH, CW_GCC_PATH
+from workspace_tools.settings import IAR_PATH
+
+TOOLCHAIN_BIN_PATH = {
+    'ARM': ARM_BIN,
+    'uARM': ARM_BIN,
+    'GCC_ARM': GCC_ARM_PATH,
+    'GCC_CS': GCC_CS_PATH,
+    'GCC_CR': GCC_CR_PATH,
+    'GCC_CW_EWL': CW_EWL_PATH,
+    'GCC_CW_NEWLIB': CW_GCC_PATH,
+    'IAR': IAR_PATH
+}
+
+from workspace_tools.toolchains.arm import ARM_STD, ARM_MICRO
+from workspace_tools.toolchains.gcc import GCC_ARM, GCC_CS, GCC_CR
+from workspace_tools.toolchains.gcc import GCC_CW_EWL, GCC_CW_NEWLIB
+from workspace_tools.toolchains.iar import IAR
+
+TOOLCHAIN_CLASSES = {
+    'ARM': ARM_STD,
+    'uARM': ARM_MICRO,
+    'GCC_ARM': GCC_ARM,
+    'GCC_CS': GCC_CS,
+    'GCC_CR': GCC_CR,
+    'GCC_CW_EWL': GCC_CW_EWL,
+    'GCC_CW_NEWLIB': GCC_CW_NEWLIB,
+    'IAR': IAR
+}
+
+TOOLCHAINS = set(TOOLCHAIN_CLASSES.keys())

tool/mbed/mbed-sdk/workspace_tools/toolchains/arm.py

@@ -0,0 +1,187 @@
+"""
+mbed SDK
+Copyright (c) 2011-2013 ARM Limited
+
+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.
+"""
+import re
+from os.path import join
+
+from workspace_tools.toolchains import mbedToolchain
+from workspace_tools.settings import ARM_BIN, ARM_INC, ARM_LIB, MY_ARM_CLIB, ARM_CPPLIB
+from workspace_tools.hooks import hook_tool
+from workspace_tools.settings import GOANNA_PATH
+
+class ARM(mbedToolchain):
+    LINKER_EXT = '.sct'
+    LIBRARY_EXT = '.ar'
+
+    STD_LIB_NAME = "%s.ar"
+    DIAGNOSTIC_PATTERN  = re.compile('"(?P<file>[^"]+)", line (?P<line>\d+): (?P<severity>Warning|Error): (?P<message>.+)')
+    DEP_PATTERN = re.compile('\S+:\s(?P<file>.+)\n')
+
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        mbedToolchain.__init__(self, target, options, notify, macros, silent)
+
+        if target.core == "Cortex-M0+":
+            cpu = "Cortex-M0"
+        elif target.core == "Cortex-M4F":
+            cpu = "Cortex-M4.fp"
+        elif target.core == "Cortex-M7F":
+            cpu = "Cortex-M7.fp.sp"
+        else:
+            cpu = target.core
+
+        main_cc = join(ARM_BIN, "armcc")
+        common = ["-c",
+            "--cpu=%s" % cpu, "--gnu",
+            "-Otime", "--split_sections", "--apcs=interwork",
+            "--brief_diagnostics", "--restrict", "--multibyte_chars"
+        ]
+
+        if "save-asm" in self.options:
+            common.extend(["--asm", "--interleave"])
+
+        if "debug-info" in self.options:
+            common.append("-g")
+            common.append("-O0")
+        else:
+            common.append("-O3")
+
+        common_c = [
+            "--md", "--no_depend_system_headers",
+            '-I%s' % ARM_INC
+        ]
+
+        self.asm = [main_cc] + common + ['-I%s' % ARM_INC]
+        if not "analyze" in self.options:
+            self.cc = [main_cc] + common + common_c + ["--c99"]
+            self.cppc = [main_cc] + common + common_c + ["--cpp", "--no_rtti"]
+        else:
+            self.cc  = [join(GOANNA_PATH, "goannacc"), "--with-cc=" + main_cc.replace('\\', '/'), "--dialect=armcc", '--output-format="%s"' % self.GOANNA_FORMAT] + common + common_c + ["--c99"]
+            self.cppc= [join(GOANNA_PATH, "goannac++"), "--with-cxx=" + main_cc.replace('\\', '/'), "--dialect=armcc", '--output-format="%s"' % self.GOANNA_FORMAT] + common + common_c + ["--cpp", "--no_rtti"]
+
+        self.ld = [join(ARM_BIN, "armlink")]
+        self.sys_libs = []
+
+        self.ar = join(ARM_BIN, "armar")
+        self.elf2bin = join(ARM_BIN, "fromelf")
+
+    def remove_option(self, option):
+        for tool in [self.asm, self.cc, self.cppc]:
+            if option in tool:
+                tool.remove(option)
+
+    def assemble(self, source, object, includes):
+        # Preprocess first, then assemble
+        tempfile = object + '.E.s'
+        return [
+            self.asm + ['-D%s' % s for s in self.get_symbols() + self.macros] + ["-I%s" % i for i in includes] + ["-E", "-o", tempfile, source],
+            self.hook.get_cmdline_assembler(self.asm + ["-o", object, tempfile])
+        ]
+
+    def parse_dependencies(self, dep_path):
+        dependencies = []
+        for line in open(dep_path).readlines():
+            match = ARM.DEP_PATTERN.match(line)
+            if match is not None:
+                dependencies.append(match.group('file'))
+        return dependencies
+
+    def parse_output(self, output):
+        for line in output.splitlines():
+            match = ARM.DIAGNOSTIC_PATTERN.match(line)
+            if match is not None:
+                self.cc_info(
+                    match.group('severity').lower(),
+                    match.group('file'),
+                    match.group('line'),
+                    match.group('message'),
+                    target_name=self.target.name,
+                    toolchain_name=self.name
+                )
+            match = self.goanna_parse_line(line)
+            if match is not None:
+                self.cc_info(
+                    match.group('severity').lower(),
+                    match.group('file'),
+                    match.group('line'),
+                    match.group('message')
+                )
+                
+    def get_dep_opt(self, dep_path):
+        return ["--depend", dep_path]
+        
+    def archive(self, objects, lib_path):
+        self.default_cmd([self.ar, '-r', lib_path] + objects)
+
+    def link(self, output, objects, libraries, lib_dirs, mem_map):
+        if len(lib_dirs):
+            args = ["-o", output, "--userlibpath", ",".join(lib_dirs), "--info=totals", "--list=.link_totals.txt"]
+        else:
+            args = ["-o", output, "--info=totals", "--list=.link_totals.txt"]
+
+        if mem_map:
+            args.extend(["--scatter", mem_map])
+
+        if hasattr(self.target, "link_cmdline_hook"):
+            args = self.target.link_cmdline_hook(self.__class__.__name__, args)
+
+        self.default_cmd(self.ld + args + objects + libraries + self.sys_libs)
+
+    @hook_tool
+    def binary(self, resources, elf, bin):
+        args = [self.elf2bin, '--bin', '-o', bin, elf]
+
+        if hasattr(self.target, "binary_cmdline_hook"):
+            args = self.target.binary_cmdline_hook(self.__class__.__name__, args)
+
+        self.default_cmd(args)
+
+class ARM_STD(ARM):
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        ARM.__init__(self, target, options, notify, macros, silent)
+        self.cc   += ["-D__ASSERT_MSG"]
+        self.cppc += ["-D__ASSERT_MSG"]
+        self.ld.append("--libpath=%s" % ARM_LIB)
+
+
+class ARM_MICRO(ARM):
+    PATCHED_LIBRARY = False
+
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        ARM.__init__(self, target, options, notify, macros, silent)
+
+        # Compiler
+        self.asm  += ["-D__MICROLIB"]
+        self.cc   += ["--library_type=microlib", "-D__MICROLIB", "-D__ASSERT_MSG"]
+        self.cppc += ["--library_type=microlib", "-D__MICROLIB", "-D__ASSERT_MSG"]
+
+        # Linker
+        self.ld.append("--library_type=microlib")
+
+        # We had to patch microlib to add C++ support
+        # In later releases this patch should have entered mainline
+        if ARM_MICRO.PATCHED_LIBRARY:
+            self.ld.append("--noscanlib")
+
+            # System Libraries
+            self.sys_libs.extend([join(MY_ARM_CLIB, lib+".l") for lib in ["mc_p", "mf_p", "m_ps"]])
+
+            if target.core == "Cortex-M3":
+                self.sys_libs.extend([join(ARM_CPPLIB, lib+".l") for lib in ["cpp_ws", "cpprt_w"]])
+
+            elif target.core in ["Cortex-M0", "Cortex-M0+"]:
+                self.sys_libs.extend([join(ARM_CPPLIB, lib+".l") for lib in ["cpp_ps", "cpprt_p"]])
+        else:
+            self.ld.append("--libpath=%s" % ARM_LIB)

tool/mbed/mbed-sdk/workspace_tools/toolchains/gcc.py

@@ -0,0 +1,257 @@
+"""
+mbed SDK
+Copyright (c) 2011-2013 ARM Limited
+
+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.
+"""
+import re
+from os.path import join, basename, splitext
+
+from workspace_tools.toolchains import mbedToolchain
+from workspace_tools.settings import GCC_ARM_PATH, GCC_CR_PATH, GCC_CS_PATH, CW_EWL_PATH, CW_GCC_PATH
+from workspace_tools.settings import GOANNA_PATH
+from workspace_tools.hooks import hook_tool
+
+class GCC(mbedToolchain):
+    LINKER_EXT = '.ld'
+    LIBRARY_EXT = '.a'
+
+    STD_LIB_NAME = "lib%s.a"
+    CIRCULAR_DEPENDENCIES = True
+    DIAGNOSTIC_PATTERN = re.compile('((?P<line>\d+):)(\d+:)? (?P<severity>warning|error): (?P<message>.+)')
+
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False, tool_path=""):
+        mbedToolchain.__init__(self, target, options, notify, macros, silent)
+
+        if target.core == "Cortex-M0+":
+            cpu = "cortex-m0plus"
+        elif target.core == "Cortex-M4F":
+            cpu = "cortex-m4"
+        else:
+            cpu = target.core.lower()
+
+        self.cpu = ["-mcpu=%s" % cpu]
+        if target.core.startswith("Cortex"):
+            self.cpu.append("-mthumb")
+
+        if target.core == "Cortex-M4F":
+            self.cpu.append("-mfpu=fpv4-sp-d16")
+            self.cpu.append("-mfloat-abi=softfp")
+
+        if target.core == "Cortex-A9":
+            self.cpu.append("-mthumb-interwork")
+            self.cpu.append("-marm")
+            self.cpu.append("-march=armv7-a")
+            self.cpu.append("-mfpu=vfpv3-d16")
+            self.cpu.append("-mfloat-abi=hard")
+            self.cpu.append("-mno-unaligned-access")
+
+
+        # Note: We are using "-O2" instead of "-Os" to avoid this known GCC bug:
+        # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46762
+        common_flags = ["-c", "-Wall", "-Wextra",
+            "-Wno-unused-parameter", "-Wno-missing-field-initializers",
+            "-fmessage-length=0", "-fno-exceptions", "-fno-builtin",
+            "-ffunction-sections", "-fdata-sections",
+            "-MMD", "-fno-delete-null-pointer-checks", "-fomit-frame-pointer"
+            ] + self.cpu
+
+        if "save-asm" in self.options:
+            common_flags.append("-save-temps")
+
+        if "debug-info" in self.options:
+            common_flags.append("-g")
+            common_flags.append("-O0")
+        else:
+            common_flags.append("-O2")
+
+        main_cc = join(tool_path, "arm-none-eabi-gcc")
+        main_cppc = join(tool_path, "arm-none-eabi-g++")
+        self.asm = [main_cc, "-x", "assembler-with-cpp"] + common_flags
+        if not "analyze" in self.options:
+            self.cc  = [main_cc, "-std=gnu99"] + common_flags
+            self.cppc =[main_cppc, "-std=gnu++98", "-fno-rtti"] + common_flags
+        else:
+            self.cc  = [join(GOANNA_PATH, "goannacc"), "--with-cc=" + main_cc.replace('\\', '/'), "-std=gnu99", "--dialect=gnu", '--output-format="%s"' % self.GOANNA_FORMAT] + common_flags
+            self.cppc= [join(GOANNA_PATH, "goannac++"), "--with-cxx=" + main_cppc.replace('\\', '/'), "-std=gnu++98", "-fno-rtti", "--dialect=gnu", '--output-format="%s"' % self.GOANNA_FORMAT] + common_flags
+
+        self.ld = [join(tool_path, "arm-none-eabi-gcc"), "-Wl,--gc-sections", "-Wl,--wrap,main"] + self.cpu
+        self.sys_libs = ["stdc++", "supc++", "m", "c", "gcc"]
+
+        self.ar = join(tool_path, "arm-none-eabi-ar")
+        self.elf2bin = join(tool_path, "arm-none-eabi-objcopy")
+
+    def assemble(self, source, object, includes):
+        return [self.hook.get_cmdline_assembler(self.asm + ['-D%s' % s for s in self.get_symbols() + self.macros] + ["-I%s" % i for i in includes] + ["-o", object, source])]
+
+    def parse_dependencies(self, dep_path):
+        dependencies = []
+        for line in open(dep_path).readlines()[1:]:
+            file = line.replace('\\\n', '').strip()
+            if file:
+                # GCC might list more than one dependency on a single line, in this case
+                # the dependencies are separated by a space. However, a space might also
+                # indicate an actual space character in a dependency path, but in this case
+                # the space character is prefixed by a backslash.
+                # Temporary replace all '\ ' with a special char that is not used (\a in this
+                # case) to keep them from being interpreted by 'split' (they will be converted
+                # back later to a space char)
+                file = file.replace('\\ ', '\a')
+                if file.find(" ") == -1:
+                    dependencies.append(file.replace('\a', ' '))
+                else:
+                    dependencies = dependencies + [f.replace('\a', ' ') for f in file.split(" ")]
+        return dependencies
+
+    def parse_output(self, output):
+        # The warning/error notification is multiline
+        WHERE, WHAT = 0, 1
+        state, file, message = WHERE, None, None
+        for line in output.splitlines():
+            match = self.goanna_parse_line(line)
+            if match is not None:
+                self.cc_info(
+                    match.group('severity').lower(),
+                    match.group('file'),
+                    match.group('line'),
+                    match.group('message'),
+                    target_name=self.target.name,
+                    toolchain_name=self.name
+                )
+                continue
+
+            # Each line should start with the file information: "filepath: ..."
+            # i should point past the file path                          ^
+            # avoid the first column in Windows (C:\)
+            i = line.find(':', 2)
+            if i == -1: continue
+
+            if state == WHERE:
+                file = line[:i]
+                message = line[i+1:].strip() + ' '
+                state = WHAT
+
+            elif state == WHAT:
+                match = GCC.DIAGNOSTIC_PATTERN.match(line[i+1:])
+                if match is None:
+                    state = WHERE
+                    continue
+
+                self.cc_info(
+                    match.group('severity'),
+                    file, match.group('line'),
+                    message + match.group('message')
+                )
+
+    def archive(self, objects, lib_path):
+        self.default_cmd([self.ar, "rcs", lib_path] + objects)
+
+    def link(self, output, objects, libraries, lib_dirs, mem_map):
+        libs = []
+        for l in libraries:
+            name, _ = splitext(basename(l))
+            libs.append("-l%s" % name[3:])
+        libs.extend(["-l%s" % l for l in self.sys_libs])
+
+        # NOTE: There is a circular dependency between the mbed library and the clib
+        # We could define a set of week symbols to satisfy the clib dependencies in "sys.o",
+        # but if an application uses only clib symbols and not mbed symbols, then the final
+        # image is not correctly retargeted
+        if self.CIRCULAR_DEPENDENCIES:
+            libs.extend(libs)
+
+        self.default_cmd(self.hook.get_cmdline_linker(self.ld + ["-T%s" % mem_map, "-o", output] +
+            objects + ["-L%s" % L for L in lib_dirs] + libs))
+
+    @hook_tool
+    def binary(self, resources, elf, bin):
+        self.default_cmd(self.hook.get_cmdline_binary([self.elf2bin, "-O", "binary", elf, bin]))
+
+
+class GCC_ARM(GCC):
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        GCC.__init__(self, target, options, notify, macros, silent, GCC_ARM_PATH)
+
+        # Use latest gcc nanolib
+        self.ld.append("--specs=nano.specs")
+        if target.name in ["LPC1768", "LPC4088", "LPC4088_DM", "LPC4330", "UBLOX_C027", "LPC2368"]:
+            self.ld.extend(["-u _printf_float", "-u _scanf_float"])
+        elif target.name in ["RZ_A1H", "ARCH_MAX", "DISCO_F407VG", "DISCO_F429ZI", "NUCLEO_F401RE", "NUCLEO_F411RE"]:
+            self.ld.extend(["-u_printf_float", "-u_scanf_float"])
+
+        self.sys_libs.append("nosys")
+
+
+class GCC_CR(GCC):
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        GCC.__init__(self, target, options, notify, macros, silent, GCC_CR_PATH)
+
+        additional_compiler_flags = [
+            "-D__NEWLIB__", "-D__CODE_RED", "-D__USE_CMSIS", "-DCPP_USE_HEAP",
+        ]
+        self.cc += additional_compiler_flags
+        self.cppc += additional_compiler_flags
+
+        # Use latest gcc nanolib
+        self.ld.append("--specs=nano.specs")
+        if target.name in ["LPC1768", "LPC4088", "LPC4088_DM", "LPC4330", "UBLOX_C027", "LPC2368"]:
+            self.ld.extend(["-u _printf_float", "-u _scanf_float"])
+        self.ld += ["-nostdlib"]
+
+
+class GCC_CS(GCC):
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        GCC.__init__(self, target, options, notify, macros, silent, GCC_CS_PATH)
+
+
+class GCC_CW(GCC):
+    ARCH_LIB = {
+        "Cortex-M0+": "armv6-m",
+    }
+
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        GCC.__init__(self, target, options, notify, macros, silent, CW_GCC_PATH)
+
+
+class GCC_CW_EWL(GCC_CW):
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        GCC_CW.__init__(self, target, options, notify, macros, silent)
+
+        # Compiler
+        common = [
+            '-mfloat-abi=soft',
+            '-nostdinc', '-I%s' % join(CW_EWL_PATH, "EWL_C", "include"),
+        ]
+        self.cc += common + [
+            '-include', join(CW_EWL_PATH, "EWL_C", "include", 'lib_c99.prefix')
+        ]
+        self.cppc += common + [
+            '-nostdinc++', '-I%s' % join(CW_EWL_PATH, "EWL_C++", "include"),
+            '-include', join(CW_EWL_PATH, "EWL_C++", "include", 'lib_ewl_c++.prefix')
+        ]
+
+        # Linker
+        self.sys_libs = []
+        self.CIRCULAR_DEPENDENCIES = False
+        self.ld = [join(CW_GCC_PATH, "arm-none-eabi-g++"),
+            "-Xlinker --gc-sections",
+            "-L%s" % join(CW_EWL_PATH, "lib", GCC_CW.ARCH_LIB[target.core]),
+            "-n", "-specs=ewl_c++.specs", "-mfloat-abi=soft",
+            "-Xlinker --undefined=__pformatter_", "-Xlinker --defsym=__pformatter=__pformatter_",
+            "-Xlinker --undefined=__sformatter", "-Xlinker --defsym=__sformatter=__sformatter",
+        ] + self.cpu
+
+
+class GCC_CW_NEWLIB(GCC_CW):
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        GCC_CW.__init__(self, target, options, notify, macros, silent)

tool/mbed/mbed-sdk/workspace_tools/toolchains/iar.py

@@ -0,0 +1,112 @@
+"""
+mbed SDK
+Copyright (c) 2011-2013 ARM Limited
+
+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.
+"""
+import re
+from os import remove
+from os.path import join, exists
+
+from workspace_tools.toolchains import mbedToolchain
+from workspace_tools.settings import IAR_PATH
+from workspace_tools.settings import GOANNA_PATH
+from workspace_tools.hooks import hook_tool
+
+class IAR(mbedToolchain):
+    LIBRARY_EXT = '.a'
+    LINKER_EXT = '.icf'
+    STD_LIB_NAME = "%s.a"
+
+    DIAGNOSTIC_PATTERN = re.compile('"(?P<file>[^"]+)",(?P<line>[\d]+)\s+(?P<severity>Warning|Error)(?P<message>.+)')
+
+    def __init__(self, target, options=None, notify=None, macros=None, silent=False):
+        mbedToolchain.__init__(self, target, options, notify, macros, silent)
+
+        c_flags = [
+            "--cpu=%s" % target.core, "--thumb",
+            "--dlib_config", join(IAR_PATH, "inc", "c", "DLib_Config_Full.h"),
+            "-e", # Enable IAR language extension
+            "--no_wrap_diagnostics",
+            # Pa050: No need to be notified about "non-native end of line sequence"
+            # Pa084: Pointless integer comparison -> checks for the values of an enum, but we use values outside of the enum to notify errors (ie: NC).
+            # Pa093: Implicit conversion from float to integer (ie: wait_ms(85.4) -> wait_ms(85))
+            # Pa082: Operation involving two values from two registers (ie: (float)(*obj->MR)/(float)(LPC_PWM1->MR0))
+            "--diag_suppress=Pa050,Pa084,Pa093,Pa082",
+        ]
+
+        if "debug-info" in self.options:
+            c_flags.append("-r")
+            c_flags.append("-On")
+        else:
+            c_flags.append("-Oh")
+
+        IAR_BIN = join(IAR_PATH, "bin")
+        main_cc = join(IAR_BIN, "iccarm")
+        self.asm  = [join(IAR_BIN, "iasmarm")] + ["--cpu", target.core]
+        if not "analyze" in self.options:
+            self.cc   = [main_cc] + c_flags
+            self.cppc = [main_cc, "--c++",  "--no_rtti", "--no_exceptions"] + c_flags
+        else:
+            self.cc   = [join(GOANNA_PATH, "goannacc"), '--with-cc="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT] + c_flags
+            self.cppc = [join(GOANNA_PATH, "goannac++"), '--with-cxx="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT] + ["--c++", "--no_rtti", "--no_exceptions"] + c_flags
+        self.ld   = join(IAR_BIN, "ilinkarm")
+        self.ar = join(IAR_BIN, "iarchive")
+        self.elf2bin = join(IAR_BIN, "ielftool")
+
+    def parse_output(self, output):
+        for line in output.splitlines():
+            match = IAR.DIAGNOSTIC_PATTERN.match(line)
+            if match is not None:
+                self.cc_info(
+                    match.group('severity').lower(),
+                    match.group('file'),
+                    match.group('line'),
+                    match.group('message'),
+                    target_name=self.target.name,
+                    toolchain_name=self.name
+                )
+            match = self.goanna_parse_line(line)
+            if match is not None:
+                self.cc_info(
+                    match.group('severity').lower(),
+                    match.group('file'),
+                    match.group('line'),
+                    match.group('message')
+                )
+
+    def get_dep_opt(self, dep_path):
+        return ["--dependencies", dep_path]
+
+    def cc_extra(self, base):
+        return ["-l", base + '.s']
+
+    def parse_dependencies(self, dep_path):
+        return [path.strip() for path in open(dep_path).readlines()
+                if (path and not path.isspace())]
+                
+    def assemble(self, source, object, includes):
+        return [self.hook.get_cmdline_assembler(self.asm + ['-D%s' % s for s in self.get_symbols() + self.macros] + ["-I%s" % i for i in includes] + ["-o", object, source])]
+
+    def archive(self, objects, lib_path):
+        if exists(lib_path):
+            remove(lib_path)
+        self.default_cmd([self.ar, lib_path] + objects)
+
+    def link(self, output, objects, libraries, lib_dirs, mem_map):
+        args = [self.ld, "-o", output, "--config", mem_map, "--skip_dynamic_initialization"]
+        self.default_cmd(self.hook.get_cmdline_linker(args + objects + libraries))
+
+    @hook_tool
+    def binary(self, resources, elf, bin):
+        self.default_cmd(self.hook.get_cmdline_binary([self.elf2bin, '--bin', elf, bin]))