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Dependents:   HelloWorld_CCA01M1 HelloWorld_CCA02M1 CI-data-logger-server HelloWorld_CCA02M1 ... more

This is a fork of the events subdirectory of https://github.com/ARMmbed/mbed-os.

Note, you must import this library with import name: events!!!

tools/toolchains/gcc.py@8679:1471fcf83d61, 2016-10-11 (annotated)

Committer:
Russ Butler
Date:
Tue Oct 11 18:03:28 2016 -0500
Revision:
8679:1471fcf83d61
Parent:
8286:978e541a018f
Child:
9735:d72b98706fba
Properly set flags for default_lib = small



Use newlib nano for targets which have the key "default_lib" set to

"small". Also support the legacy key of "default_build".

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mihail Stoyanov 6350:fd14088de4ac 1 """
Mihail Stoyanov 6350:fd14088de4ac 2 mbed SDK
Mihail Stoyanov 6350:fd14088de4ac 3 Copyright (c) 2011-2013 ARM Limited
Mihail Stoyanov 6350:fd14088de4ac 4
Mihail Stoyanov 6350:fd14088de4ac 5 Licensed under the Apache License, Version 2.0 (the "License");
Mihail Stoyanov 6350:fd14088de4ac 6 you may not use this file except in compliance with the License.
Mihail Stoyanov 6350:fd14088de4ac 7 You may obtain a copy of the License at
Mihail Stoyanov 6350:fd14088de4ac 8
Mihail Stoyanov 6350:fd14088de4ac 9 http://www.apache.org/licenses/LICENSE-2.0
Mihail Stoyanov 6350:fd14088de4ac 10
Mihail Stoyanov 6350:fd14088de4ac 11 Unless required by applicable law or agreed to in writing, software
Mihail Stoyanov 6350:fd14088de4ac 12 distributed under the License is distributed on an "AS IS" BASIS,
Mihail Stoyanov 6350:fd14088de4ac 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Mihail Stoyanov 6350:fd14088de4ac 14 See the License for the specific language governing permissions and
Mihail Stoyanov 6350:fd14088de4ac 15 limitations under the License.
Mihail Stoyanov 6350:fd14088de4ac 16 """
Mihail Stoyanov 6350:fd14088de4ac 17 import re
Sarah Marsh 7909:8d21dcb647f6 18 from os.path import join, basename, splitext
Mihail Stoyanov 6350:fd14088de4ac 19
Mihail Stoyanov 6980:b26b840b75aa 20 from tools.toolchains import mbedToolchain, TOOLCHAIN_PATHS
Mihail Stoyanov 6350:fd14088de4ac 21 from tools.hooks import hook_tool
Mihail Stoyanov 6350:fd14088de4ac 22
Mihail Stoyanov 6350:fd14088de4ac 23 class GCC(mbedToolchain):
Mihail Stoyanov 6350:fd14088de4ac 24 LINKER_EXT = '.ld'
Mihail Stoyanov 6350:fd14088de4ac 25 LIBRARY_EXT = '.a'
Mihail Stoyanov 6350:fd14088de4ac 26
Mihail Stoyanov 6350:fd14088de4ac 27 STD_LIB_NAME = "lib%s.a"
Mihail Stoyanov 6359:00ee81ac1c20 28 DIAGNOSTIC_PATTERN = re.compile('((?P<file>[^:]+):(?P<line>\d+):)(\d+:)? (?P<severity>warning|error): (?P<message>.+)')
Mihail Stoyanov 6980:b26b840b75aa 29 INDEX_PATTERN = re.compile('(?P<col>\s*)\^')
Mihail Stoyanov 6350:fd14088de4ac 30
Jimmy Brisson 8266:b5ccac2d5e81 31 def __init__(self, target, notify=None, macros=None,
Jimmy Brisson 8264:05c56a5c7c69 32 silent=False, tool_path="", extra_verbose=False,
Jimmy Brisson 8264:05c56a5c7c69 33 build_profile=None):
Jimmy Brisson 8266:b5ccac2d5e81 34 mbedToolchain.__init__(self, target, notify, macros, silent,
Jimmy Brisson 8264:05c56a5c7c69 35 extra_verbose=extra_verbose,
Jimmy Brisson 8264:05c56a5c7c69 36 build_profile=build_profile)
Mihail Stoyanov 6350:fd14088de4ac 37
Russ Butler 8679:1471fcf83d61 38 # Add flags for current size setting
Russ Butler 8679:1471fcf83d61 39 default_lib = "std"
Russ Butler 8679:1471fcf83d61 40 if hasattr(target, "default_lib"):
Russ Butler 8679:1471fcf83d61 41 default_lib = target.default_lib
Russ Butler 8679:1471fcf83d61 42 elif hasattr(target, "default_build"): # Legacy
Russ Butler 8679:1471fcf83d61 43 default_lib = target.default_build
Russ Butler 8679:1471fcf83d61 44
Russ Butler 8679:1471fcf83d61 45 if default_lib == "small":
Russ Butler 8679:1471fcf83d61 46 self.flags["common"].append("-DMBED_RTOS_SINGLE_THREAD")
Russ Butler 8679:1471fcf83d61 47 self.flags["ld"].append("--specs=nano.specs")
Russ Butler 8679:1471fcf83d61 48
Mihail Stoyanov 6350:fd14088de4ac 49 if target.core == "Cortex-M0+":
Mihail Stoyanov 6350:fd14088de4ac 50 cpu = "cortex-m0plus"
0xc0170 6962:bf39d414c367 51 elif target.core == "Cortex-M4F":
0xc0170 6962:bf39d414c367 52 cpu = "cortex-m4"
0xc0170 6962:bf39d414c367 53 elif target.core == "Cortex-M7F":
0xc0170 6962:bf39d414c367 54 cpu = "cortex-m7"
0xc0170 6962:bf39d414c367 55 elif target.core == "Cortex-M7FD":
0xc0170 6962:bf39d414c367 56 cpu = "cortex-m7"
Mihail Stoyanov 6350:fd14088de4ac 57 else:
Mihail Stoyanov 6350:fd14088de4ac 58 cpu = target.core.lower()
Mihail Stoyanov 6350:fd14088de4ac 59
Mihail Stoyanov 6350:fd14088de4ac 60 self.cpu = ["-mcpu=%s" % cpu]
Mihail Stoyanov 6350:fd14088de4ac 61 if target.core.startswith("Cortex"):
Mihail Stoyanov 6350:fd14088de4ac 62 self.cpu.append("-mthumb")
Mihail Stoyanov 6350:fd14088de4ac 63
0xc0170 6962:bf39d414c367 64 # FPU handling, M7 possibly to have double FPU
0xc0170 6962:bf39d414c367 65 if target.core == "Cortex-M4F":
Mihail Stoyanov 6350:fd14088de4ac 66 self.cpu.append("-mfpu=fpv4-sp-d16")
Mihail Stoyanov 6350:fd14088de4ac 67 self.cpu.append("-mfloat-abi=softfp")
0xc0170 6962:bf39d414c367 68 elif target.core == "Cortex-M7F":
0xc0170 6962:bf39d414c367 69 self.cpu.append("-mfpu=fpv5-sp-d16")
0xc0170 6962:bf39d414c367 70 self.cpu.append("-mfloat-abi=softfp")
0xc0170 6962:bf39d414c367 71 elif target.core == "Cortex-M7FD":
0xc0170 6962:bf39d414c367 72 self.cpu.append("-mfpu=fpv5-d16")
0xc0170 6962:bf39d414c367 73 self.cpu.append("-mfloat-abi=softfp")
Olaf Hagendorf 6803:3ebc5419b948 74
Mihail Stoyanov 6350:fd14088de4ac 75 if target.core == "Cortex-A9":
Mihail Stoyanov 6350:fd14088de4ac 76 self.cpu.append("-mthumb-interwork")
Mihail Stoyanov 6350:fd14088de4ac 77 self.cpu.append("-marm")
Mihail Stoyanov 6350:fd14088de4ac 78 self.cpu.append("-march=armv7-a")
Mihail Stoyanov 6350:fd14088de4ac 79 self.cpu.append("-mfpu=vfpv3")
Mihail Stoyanov 6350:fd14088de4ac 80 self.cpu.append("-mfloat-abi=hard")
Mihail Stoyanov 6350:fd14088de4ac 81 self.cpu.append("-mno-unaligned-access")
Mihail Stoyanov 6350:fd14088de4ac 82
Jimmy Brisson 6401:0edea5185bb1 83 self.flags["common"] += self.cpu
Mihail Stoyanov 6350:fd14088de4ac 84
Mihail Stoyanov 6350:fd14088de4ac 85 main_cc = join(tool_path, "arm-none-eabi-gcc")
Mihail Stoyanov 6350:fd14088de4ac 86 main_cppc = join(tool_path, "arm-none-eabi-g++")
Jimmy Brisson 6401:0edea5185bb1 87 self.asm = [main_cc] + self.flags['asm'] + self.flags["common"]
Mihail Stoyanov 6980:b26b840b75aa 88 self.cc = [main_cc]
Mihail Stoyanov 6980:b26b840b75aa 89 self.cppc =[main_cppc]
Jimmy Brisson 6401:0edea5185bb1 90 self.cc += self.flags['c'] + self.flags['common']
Jimmy Brisson 6401:0edea5185bb1 91 self.cppc += self.flags['cxx'] + self.flags['common']
Mihail Stoyanov 6350:fd14088de4ac 92
Jimmy Brisson 6401:0edea5185bb1 93 self.flags['ld'] += self.cpu
Jimmy Brisson 6401:0edea5185bb1 94 self.ld = [join(tool_path, "arm-none-eabi-gcc")] + self.flags['ld']
Mihail Stoyanov 6350:fd14088de4ac 95 self.sys_libs = ["stdc++", "supc++", "m", "c", "gcc"]
Mihail Stoyanov 6350:fd14088de4ac 96
Mihail Stoyanov 6350:fd14088de4ac 97 self.ar = join(tool_path, "arm-none-eabi-ar")
Mihail Stoyanov 6350:fd14088de4ac 98 self.elf2bin = join(tool_path, "arm-none-eabi-objcopy")
Mihail Stoyanov 6350:fd14088de4ac 99
Mihail Stoyanov 6350:fd14088de4ac 100 def parse_dependencies(self, dep_path):
Mihail Stoyanov 6350:fd14088de4ac 101 dependencies = []
Mihail Stoyanov 6355:86cd49f38a3e 102 buff = open(dep_path).readlines()
Mihail Stoyanov 6355:86cd49f38a3e 103 buff[0] = re.sub('^(.*?)\: ', '', buff[0])
Mihail Stoyanov 6355:86cd49f38a3e 104 for line in buff:
Mihail Stoyanov 6350:fd14088de4ac 105 file = line.replace('\\\n', '').strip()
Mihail Stoyanov 6350:fd14088de4ac 106 if file:
Mihail Stoyanov 6350:fd14088de4ac 107 # GCC might list more than one dependency on a single line, in this case
Mihail Stoyanov 6350:fd14088de4ac 108 # the dependencies are separated by a space. However, a space might also
Mihail Stoyanov 6350:fd14088de4ac 109 # indicate an actual space character in a dependency path, but in this case
Mihail Stoyanov 6350:fd14088de4ac 110 # the space character is prefixed by a backslash.
Mihail Stoyanov 6350:fd14088de4ac 111 # Temporary replace all '\ ' with a special char that is not used (\a in this
Mihail Stoyanov 6350:fd14088de4ac 112 # case) to keep them from being interpreted by 'split' (they will be converted
Mihail Stoyanov 6350:fd14088de4ac 113 # back later to a space char)
Mihail Stoyanov 6350:fd14088de4ac 114 file = file.replace('\\ ', '\a')
Mihail Stoyanov 6350:fd14088de4ac 115 if file.find(" ") == -1:
Mihail Stoyanov 6980:b26b840b75aa 116 dependencies.append((self.CHROOT if self.CHROOT else '') + file.replace('\a', ' '))
Mihail Stoyanov 6350:fd14088de4ac 117 else:
Mihail Stoyanov 6980:b26b840b75aa 118 dependencies = dependencies + [(self.CHROOT if self.CHROOT else '') + f.replace('\a', ' ') for f in file.split(" ")]
Mihail Stoyanov 6350:fd14088de4ac 119 return dependencies
Mihail Stoyanov 6350:fd14088de4ac 120
Mihail Stoyanov 6350:fd14088de4ac 121 def is_not_supported_error(self, output):
Mihail Stoyanov 6350:fd14088de4ac 122 return "error: #error [NOT_SUPPORTED]" in output
Mihail Stoyanov 6350:fd14088de4ac 123
Mihail Stoyanov 6350:fd14088de4ac 124 def parse_output(self, output):
Mihail Stoyanov 6350:fd14088de4ac 125 # The warning/error notification is multiline
Mihail Stoyanov 6980:b26b840b75aa 126 msg = None
Mihail Stoyanov 6350:fd14088de4ac 127 for line in output.splitlines():
Brian Daniels 7510:0446c506f41a 128 match = GCC.DIAGNOSTIC_PATTERN.search(line)
Mihail Stoyanov 6359:00ee81ac1c20 129 if match is not None:
Mihail Stoyanov 6980:b26b840b75aa 130 if msg is not None:
Mihail Stoyanov 6980:b26b840b75aa 131 self.cc_info(msg)
Brian Daniels 8285:d88fab74071c 132 msg = None
Mihail Stoyanov 6980:b26b840b75aa 133 msg = {
Mihail Stoyanov 6980:b26b840b75aa 134 'severity': match.group('severity').lower(),
Mihail Stoyanov 6980:b26b840b75aa 135 'file': match.group('file'),
Mihail Stoyanov 6980:b26b840b75aa 136 'line': match.group('line'),
Mihail Stoyanov 6980:b26b840b75aa 137 'col': 0,
Mihail Stoyanov 6980:b26b840b75aa 138 'message': match.group('message'),
Mihail Stoyanov 6980:b26b840b75aa 139 'text': '',
Mihail Stoyanov 6980:b26b840b75aa 140 'target_name': self.target.name,
Mihail Stoyanov 6980:b26b840b75aa 141 'toolchain_name': self.name
Mihail Stoyanov 6980:b26b840b75aa 142 }
Mihail Stoyanov 6980:b26b840b75aa 143 elif msg is not None:
Mihail Stoyanov 6981:0381c344fb94 144 # Determine the warning/error column by calculating the ^ position
Mihail Stoyanov 6980:b26b840b75aa 145 match = GCC.INDEX_PATTERN.match(line)
Mihail Stoyanov 6980:b26b840b75aa 146 if match is not None:
Mihail Stoyanov 6980:b26b840b75aa 147 msg['col'] = len(match.group('col'))
Mihail Stoyanov 6980:b26b840b75aa 148 self.cc_info(msg)
Mihail Stoyanov 6980:b26b840b75aa 149 msg = None
Mihail Stoyanov 6980:b26b840b75aa 150 else:
Mihail Stoyanov 6980:b26b840b75aa 151 msg['text'] += line+"\n"
Mihail Stoyanov 6350:fd14088de4ac 152
Brian Daniels 8285:d88fab74071c 153 if msg is not None:
Brian Daniels 8285:d88fab74071c 154 self.cc_info(msg)
Brian Daniels 8285:d88fab74071c 155
Mihail Stoyanov 6355:86cd49f38a3e 156 def get_dep_option(self, object):
Mihail Stoyanov 6355:86cd49f38a3e 157 base, _ = splitext(object)
Mihail Stoyanov 6355:86cd49f38a3e 158 dep_path = base + '.d'
Mihail Stoyanov 6355:86cd49f38a3e 159 return ["-MD", "-MF", dep_path]
Mihail Stoyanov 6355:86cd49f38a3e 160
Jimmy Brisson 6639:7310555173f0 161 def get_config_option(self, config_header):
Jimmy Brisson 6639:7310555173f0 162 return ['-include', config_header]
Jimmy Brisson 6639:7310555173f0 163
Mihail Stoyanov 7371:4c352cc17ba8 164 def get_compile_options(self, defines, includes, for_asm=False):
Mihail Stoyanov 6980:b26b840b75aa 165 opts = ['-D%s' % d for d in defines]
Mihail Stoyanov 6980:b26b840b75aa 166 if self.RESPONSE_FILES:
Mihail Stoyanov 6980:b26b840b75aa 167 opts += ['@%s' % self.get_inc_file(includes)]
Mihail Stoyanov 6980:b26b840b75aa 168 else:
Mihail Stoyanov 6980:b26b840b75aa 169 opts += ["-I%s" % i for i in includes]
Mihail Stoyanov 6980:b26b840b75aa 170
Mihail Stoyanov 7371:4c352cc17ba8 171 if not for_asm:
Mihail Stoyanov 7371:4c352cc17ba8 172 config_header = self.get_config_header()
Mihail Stoyanov 7371:4c352cc17ba8 173 if config_header is not None:
Mihail Stoyanov 7371:4c352cc17ba8 174 opts = opts + self.get_config_option(config_header)
Bogdan Marinescu 6530:98ce08655513 175 return opts
Mihail Stoyanov 6355:86cd49f38a3e 176
Mihail Stoyanov 6355:86cd49f38a3e 177 @hook_tool
Mihail Stoyanov 6355:86cd49f38a3e 178 def assemble(self, source, object, includes):
Mihail Stoyanov 6355:86cd49f38a3e 179 # Build assemble command
Mihail Stoyanov 7371:4c352cc17ba8 180 cmd = self.asm + self.get_compile_options(self.get_symbols(True), includes) + ["-o", object, source]
Mihail Stoyanov 6355:86cd49f38a3e 181
Mihail Stoyanov 6355:86cd49f38a3e 182 # Call cmdline hook
Mihail Stoyanov 6355:86cd49f38a3e 183 cmd = self.hook.get_cmdline_assembler(cmd)
Mihail Stoyanov 6355:86cd49f38a3e 184
Mihail Stoyanov 6355:86cd49f38a3e 185 # Return command array, don't execute
Mihail Stoyanov 6355:86cd49f38a3e 186 return [cmd]
Mihail Stoyanov 6350:fd14088de4ac 187
Mihail Stoyanov 6355:86cd49f38a3e 188 @hook_tool
Mihail Stoyanov 6355:86cd49f38a3e 189 def compile(self, cc, source, object, includes):
Mihail Stoyanov 6355:86cd49f38a3e 190 # Build compile command
Mihail Stoyanov 6355:86cd49f38a3e 191 cmd = cc + self.get_compile_options(self.get_symbols(), includes)
Mihail Stoyanov 6355:86cd49f38a3e 192
Mihail Stoyanov 6355:86cd49f38a3e 193 cmd.extend(self.get_dep_option(object))
Mihail Stoyanov 6355:86cd49f38a3e 194
Mihail Stoyanov 6355:86cd49f38a3e 195 cmd.extend(["-o", object, source])
Vincenzo Frascino 6393:b4fa50caddef 196
Mihail Stoyanov 6355:86cd49f38a3e 197 # Call cmdline hook
Mihail Stoyanov 6355:86cd49f38a3e 198 cmd = self.hook.get_cmdline_compiler(cmd)
Mihail Stoyanov 6355:86cd49f38a3e 199
Mihail Stoyanov 6355:86cd49f38a3e 200 return [cmd]
Mihail Stoyanov 6355:86cd49f38a3e 201
Mihail Stoyanov 6355:86cd49f38a3e 202 def compile_c(self, source, object, includes):
Mihail Stoyanov 6355:86cd49f38a3e 203 return self.compile(self.cc, source, object, includes)
Mihail Stoyanov 6355:86cd49f38a3e 204
Mihail Stoyanov 6355:86cd49f38a3e 205 def compile_cpp(self, source, object, includes):
Mihail Stoyanov 6355:86cd49f38a3e 206 return self.compile(self.cppc, source, object, includes)
Mihail Stoyanov 6355:86cd49f38a3e 207
Mihail Stoyanov 6355:86cd49f38a3e 208 @hook_tool
Mihail Stoyanov 6350:fd14088de4ac 209 def link(self, output, objects, libraries, lib_dirs, mem_map):
Mihail Stoyanov 6350:fd14088de4ac 210 libs = []
Mihail Stoyanov 6350:fd14088de4ac 211 for l in libraries:
Mihail Stoyanov 6350:fd14088de4ac 212 name, _ = splitext(basename(l))
Mihail Stoyanov 6350:fd14088de4ac 213 libs.append("-l%s" % name[3:])
Mihail Stoyanov 6350:fd14088de4ac 214 libs.extend(["-l%s" % l for l in self.sys_libs])
Vincenzo Frascino 6393:b4fa50caddef 215
Mihail Stoyanov 6355:86cd49f38a3e 216 # Build linker command
Mihail Stoyanov 6355:86cd49f38a3e 217 map_file = splitext(output)[0] + ".map"
Mihail Stoyanov 6355:86cd49f38a3e 218 cmd = self.ld + ["-o", output, "-Wl,-Map=%s" % map_file] + objects + ["-Wl,--start-group"] + libs + ["-Wl,--end-group"]
Mihail Stoyanov 6355:86cd49f38a3e 219 if mem_map:
Mihail Stoyanov 6355:86cd49f38a3e 220 cmd.extend(['-T', mem_map])
Vincenzo Frascino 6393:b4fa50caddef 221
Mihail Stoyanov 6355:86cd49f38a3e 222 for L in lib_dirs:
Mihail Stoyanov 6355:86cd49f38a3e 223 cmd.extend(['-L', L])
Mihail Stoyanov 6355:86cd49f38a3e 224 cmd.extend(libs)
Mihail Stoyanov 6350:fd14088de4ac 225
Mihail Stoyanov 6355:86cd49f38a3e 226 # Call cmdline hook
Mihail Stoyanov 6355:86cd49f38a3e 227 cmd = self.hook.get_cmdline_linker(cmd)
Mihail Stoyanov 6355:86cd49f38a3e 228
Mihail Stoyanov 6980:b26b840b75aa 229 if self.RESPONSE_FILES:
Mihail Stoyanov 6980:b26b840b75aa 230 # Split link command to linker executable + response file
Mihail Stoyanov 6355:86cd49f38a3e 231 cmd_linker = cmd[0]
Mihail Stoyanov 6980:b26b840b75aa 232 link_files = self.get_link_file(cmd[1:])
Mihail Stoyanov 6980:b26b840b75aa 233 cmd = [cmd_linker, "@%s" % link_files]
Mihail Stoyanov 6355:86cd49f38a3e 234
Mihail Stoyanov 6355:86cd49f38a3e 235 # Exec command
Mihail Stoyanov 6980:b26b840b75aa 236 self.cc_verbose("Link: %s" % ' '.join(cmd))
Mihail Stoyanov 6980:b26b840b75aa 237 self.default_cmd(cmd)
Mihail Stoyanov 6355:86cd49f38a3e 238
Mihail Stoyanov 6355:86cd49f38a3e 239 @hook_tool
Mihail Stoyanov 6355:86cd49f38a3e 240 def archive(self, objects, lib_path):
Mihail Stoyanov 6980:b26b840b75aa 241 if self.RESPONSE_FILES:
Mihail Stoyanov 6980:b26b840b75aa 242 param = ["@%s" % self.get_arch_file(objects)]
Mihail Stoyanov 6980:b26b840b75aa 243 else:
Mihail Stoyanov 6980:b26b840b75aa 244 param = objects
Mihail Stoyanov 6355:86cd49f38a3e 245
Mihail Stoyanov 6355:86cd49f38a3e 246 # Exec command
Mihail Stoyanov 6980:b26b840b75aa 247 self.default_cmd([self.ar, 'rcs', lib_path] + param)
Mihail Stoyanov 6350:fd14088de4ac 248
Mihail Stoyanov 6350:fd14088de4ac 249 @hook_tool
Mihail Stoyanov 6350:fd14088de4ac 250 def binary(self, resources, elf, bin):
Mihail Stoyanov 6355:86cd49f38a3e 251 # Build binary command
Mihail Stoyanov 6355:86cd49f38a3e 252 cmd = [self.elf2bin, "-O", "binary", elf, bin]
Mihail Stoyanov 6355:86cd49f38a3e 253
Mihail Stoyanov 6355:86cd49f38a3e 254 # Call cmdline hook
Mihail Stoyanov 6355:86cd49f38a3e 255 cmd = self.hook.get_cmdline_binary(cmd)
Mihail Stoyanov 6355:86cd49f38a3e 256
Mihail Stoyanov 6355:86cd49f38a3e 257 # Exec command
Mihail Stoyanov 6980:b26b840b75aa 258 self.cc_verbose("FromELF: %s" % ' '.join(cmd))
Mihail Stoyanov 6355:86cd49f38a3e 259 self.default_cmd(cmd)
Mihail Stoyanov 6350:fd14088de4ac 260
Mihail Stoyanov 6350:fd14088de4ac 261
Mihail Stoyanov 6350:fd14088de4ac 262 class GCC_ARM(GCC):
Sarah Marsh 7907:36a6ad9af387 263 @staticmethod
Sarah Marsh 7907:36a6ad9af387 264 def check_executable():
Sarah Marsh 7908:0f6ef9835afc 265 """Returns True if the executable (arm-none-eabi-gcc) location
Sarah Marsh 7908:0f6ef9835afc 266 specified by the user exists OR the executable can be found on the PATH.
Sarah Marsh 7908:0f6ef9835afc 267 Returns False otherwise."""
Sarah Marsh 7909:8d21dcb647f6 268 return mbedToolchain.generic_check_executable("GCC_ARM", 'arm-none-eabi-gcc', 1)
Sarah Marsh 7907:36a6ad9af387 269
Jimmy Brisson 8266:b5ccac2d5e81 270 def __init__(self, target, notify=None, macros=None,
Jimmy Brisson 8264:05c56a5c7c69 271 silent=False, extra_verbose=False, build_profile=None):
Jimmy Brisson 8266:b5ccac2d5e81 272 GCC.__init__(self, target, notify, macros, silent,
Jimmy Brisson 8264:05c56a5c7c69 273 TOOLCHAIN_PATHS['GCC_ARM'], extra_verbose=extra_verbose,
Jimmy Brisson 8264:05c56a5c7c69 274 build_profile=build_profile)
Mihail Stoyanov 6350:fd14088de4ac 275
Mihail Stoyanov 6350:fd14088de4ac 276 self.sys_libs.append("nosys")
Mihail Stoyanov 6350:fd14088de4ac 277
Mihail Stoyanov 6350:fd14088de4ac 278
Mihail Stoyanov 6350:fd14088de4ac 279 class GCC_CR(GCC):
Sarah Marsh 7907:36a6ad9af387 280 @staticmethod
Sarah Marsh 7907:36a6ad9af387 281 def check_executable():
Sarah Marsh 7908:0f6ef9835afc 282 """Returns True if the executable (arm-none-eabi-gcc) location
Sarah Marsh 7908:0f6ef9835afc 283 specified by the user exists OR the executable can be found on the PATH.
Sarah Marsh 7908:0f6ef9835afc 284 Returns False otherwise."""
Sarah Marsh 7909:8d21dcb647f6 285 return mbedToolchain.generic_check_executable("GCC_CR", 'arm-none-eabi-gcc', 1)
Sarah Marsh 7907:36a6ad9af387 286
Jimmy Brisson 8266:b5ccac2d5e81 287 def __init__(self, target, notify=None, macros=None,
Jimmy Brisson 8264:05c56a5c7c69 288 silent=False, extra_verbose=False, build_profile=None):
Jimmy Brisson 8266:b5ccac2d5e81 289 GCC.__init__(self, target, notify, macros, silent,
Jimmy Brisson 8264:05c56a5c7c69 290 TOOLCHAIN_PATHS['GCC_CR'], extra_verbose=extra_verbose,
Jimmy Brisson 8264:05c56a5c7c69 291 build_profile=build_profile)
Mihail Stoyanov 6350:fd14088de4ac 292
Mihail Stoyanov 6350:fd14088de4ac 293 additional_compiler_flags = [
Mihail Stoyanov 6350:fd14088de4ac 294 "-D__NEWLIB__", "-D__CODE_RED", "-D__USE_CMSIS", "-DCPP_USE_HEAP",
Mihail Stoyanov 6350:fd14088de4ac 295 ]
Mihail Stoyanov 6350:fd14088de4ac 296 self.cc += additional_compiler_flags
Mihail Stoyanov 6350:fd14088de4ac 297 self.cppc += additional_compiler_flags
Mihail Stoyanov 6350:fd14088de4ac 298
Mihail Stoyanov 6350:fd14088de4ac 299 # Use latest gcc nanolib
Mihail Stoyanov 6350:fd14088de4ac 300 self.ld.append("--specs=nano.specs")
Mihail Stoyanov 6350:fd14088de4ac 301 if target.name in ["LPC1768", "LPC4088", "LPC4088_DM", "LPC4330", "UBLOX_C027", "LPC2368"]:
Mihail Stoyanov 6350:fd14088de4ac 302 self.ld.extend(["-u _printf_float", "-u _scanf_float"])
Mihail Stoyanov 6350:fd14088de4ac 303 self.ld += ["-nostdlib"]