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# Copyright (c) 2012 Google Inc. All rights reserved. |
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# Use of this source code is governed by a BSD-style license that can be |
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# found in the LICENSE file. |
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""" |
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This module contains classes that help to emulate xcodebuild behavior on top of |
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other build systems, such as make and ninja. |
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""" |
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import copy |
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import gyp.common |
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import os |
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import os.path |
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import re |
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import shlex |
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import subprocess |
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import sys |
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import tempfile |
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from gyp.common import GypError |
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# Populated lazily by XcodeVersion, for efficiency, and to fix an issue when |
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# "xcodebuild" is called too quickly (it has been found to return incorrect |
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# version number). |
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XCODE_VERSION_CACHE = None |
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# Populated lazily by GetXcodeArchsDefault, to an |XcodeArchsDefault| instance |
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# corresponding to the installed version of Xcode. |
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XCODE_ARCHS_DEFAULT_CACHE = None |
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def XcodeArchsVariableMapping(archs, archs_including_64_bit=None): |
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"""Constructs a dictionary with expansion for $(ARCHS_STANDARD) variable, |
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and optionally for $(ARCHS_STANDARD_INCLUDING_64_BIT).""" |
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mapping = {'$(ARCHS_STANDARD)': archs} |
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if archs_including_64_bit: |
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mapping['$(ARCHS_STANDARD_INCLUDING_64_BIT)'] = archs_including_64_bit |
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return mapping |
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class XcodeArchsDefault(object): |
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"""A class to resolve ARCHS variable from xcode_settings, resolving Xcode |
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macros and implementing filtering by VALID_ARCHS. The expansion of macros |
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depends on the SDKROOT used ("macosx", "iphoneos", "iphonesimulator") and |
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on the version of Xcode. |
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""" |
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# Match variable like $(ARCHS_STANDARD). |
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variable_pattern = re.compile(r'\$\([a-zA-Z_][a-zA-Z0-9_]*\)$') |
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def __init__(self, default, mac, iphonesimulator, iphoneos): |
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self._default = (default,) |
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self._archs = {'mac': mac, 'ios': iphoneos, 'iossim': iphonesimulator} |
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def _VariableMapping(self, sdkroot): |
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"""Returns the dictionary of variable mapping depending on the SDKROOT.""" |
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sdkroot = sdkroot.lower() |
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if 'iphoneos' in sdkroot: |
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return self._archs['ios'] |
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elif 'iphonesimulator' in sdkroot: |
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return self._archs['iossim'] |
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else: |
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return self._archs['mac'] |
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def _ExpandArchs(self, archs, sdkroot): |
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"""Expands variables references in ARCHS, and remove duplicates.""" |
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variable_mapping = self._VariableMapping(sdkroot) |
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expanded_archs = [] |
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for arch in archs: |
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if self.variable_pattern.match(arch): |
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variable = arch |
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try: |
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variable_expansion = variable_mapping[variable] |
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for arch in variable_expansion: |
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if arch not in expanded_archs: |
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expanded_archs.append(arch) |
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except KeyError as e: |
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print 'Warning: Ignoring unsupported variable "%s".' % variable |
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elif arch not in expanded_archs: |
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expanded_archs.append(arch) |
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return expanded_archs |
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def ActiveArchs(self, archs, valid_archs, sdkroot): |
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"""Expands variables references in ARCHS, and filter by VALID_ARCHS if it |
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is defined (if not set, Xcode accept any value in ARCHS, otherwise, only |
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values present in VALID_ARCHS are kept).""" |
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expanded_archs = self._ExpandArchs(archs or self._default, sdkroot or '') |
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if valid_archs: |
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filtered_archs = [] |
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for arch in expanded_archs: |
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if arch in valid_archs: |
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filtered_archs.append(arch) |
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expanded_archs = filtered_archs |
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return expanded_archs |
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def GetXcodeArchsDefault(): |
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"""Returns the |XcodeArchsDefault| object to use to expand ARCHS for the |
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installed version of Xcode. The default values used by Xcode for ARCHS |
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and the expansion of the variables depends on the version of Xcode used. |
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For all version anterior to Xcode 5.0 or posterior to Xcode 5.1 included |
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uses $(ARCHS_STANDARD) if ARCHS is unset, while Xcode 5.0 to 5.0.2 uses |
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$(ARCHS_STANDARD_INCLUDING_64_BIT). This variable was added to Xcode 5.0 |
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and deprecated with Xcode 5.1. |
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For "macosx" SDKROOT, all version starting with Xcode 5.0 includes 64-bit |
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architecture as part of $(ARCHS_STANDARD) and default to only building it. |
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For "iphoneos" and "iphonesimulator" SDKROOT, 64-bit architectures are part |
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of $(ARCHS_STANDARD_INCLUDING_64_BIT) from Xcode 5.0. From Xcode 5.1, they |
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are also part of $(ARCHS_STANDARD). |
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All thoses rules are coded in the construction of the |XcodeArchsDefault| |
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object to use depending on the version of Xcode detected. The object is |
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for performance reason.""" |
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global XCODE_ARCHS_DEFAULT_CACHE |
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if XCODE_ARCHS_DEFAULT_CACHE: |
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return XCODE_ARCHS_DEFAULT_CACHE |
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xcode_version, _ = XcodeVersion() |
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if xcode_version < '0500': |
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XCODE_ARCHS_DEFAULT_CACHE = XcodeArchsDefault( |
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'$(ARCHS_STANDARD)', |
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XcodeArchsVariableMapping(['i386']), |
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XcodeArchsVariableMapping(['i386']), |
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XcodeArchsVariableMapping(['armv7'])) |
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elif xcode_version < '0510': |
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XCODE_ARCHS_DEFAULT_CACHE = XcodeArchsDefault( |
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'$(ARCHS_STANDARD_INCLUDING_64_BIT)', |
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XcodeArchsVariableMapping(['x86_64'], ['x86_64']), |
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XcodeArchsVariableMapping(['i386'], ['i386', 'x86_64']), |
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XcodeArchsVariableMapping( |
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['armv7', 'armv7s'], |
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['armv7', 'armv7s', 'arm64'])) |
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else: |
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XCODE_ARCHS_DEFAULT_CACHE = XcodeArchsDefault( |
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'$(ARCHS_STANDARD)', |
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XcodeArchsVariableMapping(['x86_64'], ['x86_64']), |
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XcodeArchsVariableMapping(['i386', 'x86_64'], ['i386', 'x86_64']), |
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XcodeArchsVariableMapping( |
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['armv7', 'armv7s', 'arm64'], |
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['armv7', 'armv7s', 'arm64'])) |
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return XCODE_ARCHS_DEFAULT_CACHE |
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class XcodeSettings(object): |
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"""A class that understands the gyp 'xcode_settings' object.""" |
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# Populated lazily by _SdkPath(). Shared by all XcodeSettings, so cached |
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# at class-level for efficiency. |
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_sdk_path_cache = {} |
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_sdk_root_cache = {} |
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# Populated lazily by GetExtraPlistItems(). Shared by all XcodeSettings, so |
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# cached at class-level for efficiency. |
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_plist_cache = {} |
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# Populated lazily by GetIOSPostbuilds. Shared by all XcodeSettings, so |
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# cached at class-level for efficiency. |
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_codesigning_key_cache = {} |
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def __init__(self, spec): |
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self.spec = spec |
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self.isIOS = False |
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# Per-target 'xcode_settings' are pushed down into configs earlier by gyp. |
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# This means self.xcode_settings[config] always contains all settings |
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# for that config -- the per-target settings as well. Settings that are |
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# the same for all configs are implicitly per-target settings. |
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self.xcode_settings = {} |
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configs = spec['configurations'] |
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for configname, config in configs.iteritems(): |
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self.xcode_settings[configname] = config.get('xcode_settings', {}) |
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self._ConvertConditionalKeys(configname) |
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if self.xcode_settings[configname].get('IPHONEOS_DEPLOYMENT_TARGET', |
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None): |
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self.isIOS = True |
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# This is only non-None temporarily during the execution of some methods. |
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self.configname = None |
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# Used by _AdjustLibrary to match .a and .dylib entries in libraries. |
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self.library_re = re.compile(r'^lib([^/]+)\.(a|dylib)$') |
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def _ConvertConditionalKeys(self, configname): |
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"""Converts or warns on conditional keys. Xcode supports conditional keys, |
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such as CODE_SIGN_IDENTITY[sdk=iphoneos*]. This is a partial implementation |
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with some keys converted while the rest force a warning.""" |
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settings = self.xcode_settings[configname] |
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conditional_keys = [key for key in settings if key.endswith(']')] |
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for key in conditional_keys: |
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# If you need more, speak up at http://crbug.com/122592 |
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if key.endswith("[sdk=iphoneos*]"): |
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if configname.endswith("iphoneos"): |
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new_key = key.split("[")[0] |
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settings[new_key] = settings[key] |
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else: |
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print 'Warning: Conditional keys not implemented, ignoring:', \ |
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' '.join(conditional_keys) |
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del settings[key] |
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def _Settings(self): |
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assert self.configname |
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return self.xcode_settings[self.configname] |
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def _Test(self, test_key, cond_key, default): |
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return self._Settings().get(test_key, default) == cond_key |
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def _Appendf(self, lst, test_key, format_str, default=None): |
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if test_key in self._Settings(): |
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lst.append(format_str % str(self._Settings()[test_key])) |
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elif default: |
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lst.append(format_str % str(default)) |
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def _WarnUnimplemented(self, test_key): |
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if test_key in self._Settings(): |
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print 'Warning: Ignoring not yet implemented key "%s".' % test_key |
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def IsBinaryOutputFormat(self, configname): |
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default = "binary" if self.isIOS else "xml" |
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format = self.xcode_settings[configname].get('INFOPLIST_OUTPUT_FORMAT', |
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default) |
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return format == "binary" |
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def _IsBundle(self): |
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return int(self.spec.get('mac_bundle', 0)) != 0 |
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def _IsIosAppExtension(self): |
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return int(self.spec.get('ios_app_extension', 0)) != 0 |
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def _IsIosWatchKitExtension(self): |
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return int(self.spec.get('ios_watchkit_extension', 0)) != 0 |
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def _IsIosWatchApp(self): |
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return int(self.spec.get('ios_watch_app', 0)) != 0 |
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def GetFrameworkVersion(self): |
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"""Returns the framework version of the current target. Only valid for |
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bundles.""" |
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assert self._IsBundle() |
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return self.GetPerTargetSetting('FRAMEWORK_VERSION', default='A') |
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def GetWrapperExtension(self): |
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"""Returns the bundle extension (.app, .framework, .plugin, etc). Only |
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valid for bundles.""" |
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assert self._IsBundle() |
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if self.spec['type'] in ('loadable_module', 'shared_library'): |
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default_wrapper_extension = { |
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'loadable_module': 'bundle', |
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'shared_library': 'framework', |
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}[self.spec['type']] |
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wrapper_extension = self.GetPerTargetSetting( |
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'WRAPPER_EXTENSION', default=default_wrapper_extension) |
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return '.' + self.spec.get('product_extension', wrapper_extension) |
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elif self.spec['type'] == 'executable': |
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if self._IsIosAppExtension() or self._IsIosWatchKitExtension(): |
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return '.' + self.spec.get('product_extension', 'appex') |
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else: |
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return '.' + self.spec.get('product_extension', 'app') |
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else: |
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assert False, "Don't know extension for '%s', target '%s'" % ( |
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self.spec['type'], self.spec['target_name']) |
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def GetProductName(self): |
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"""Returns PRODUCT_NAME.""" |
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return self.spec.get('product_name', self.spec['target_name']) |
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def GetFullProductName(self): |
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"""Returns FULL_PRODUCT_NAME.""" |
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if self._IsBundle(): |
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return self.GetWrapperName() |
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else: |
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return self._GetStandaloneBinaryPath() |
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def GetWrapperName(self): |
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"""Returns the directory name of the bundle represented by this target. |
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Only valid for bundles.""" |
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assert self._IsBundle() |
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return self.GetProductName() + self.GetWrapperExtension() |
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def GetBundleContentsFolderPath(self): |
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"""Returns the qualified path to the bundle's contents folder. E.g. |
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Chromium.app/Contents or Foo.bundle/Versions/A. Only valid for bundles.""" |
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if self.isIOS: |
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return self.GetWrapperName() |
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assert self._IsBundle() |
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if self.spec['type'] == 'shared_library': |
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return os.path.join( |
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self.GetWrapperName(), 'Versions', self.GetFrameworkVersion()) |
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else: |
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# loadable_modules have a 'Contents' folder like executables. |
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return os.path.join(self.GetWrapperName(), 'Contents') |
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def GetBundleResourceFolder(self): |
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"""Returns the qualified path to the bundle's resource folder. E.g. |
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Chromium.app/Contents/Resources. Only valid for bundles.""" |
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assert self._IsBundle() |
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if self.isIOS: |
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return self.GetBundleContentsFolderPath() |
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return os.path.join(self.GetBundleContentsFolderPath(), 'Resources') |
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def GetBundlePlistPath(self): |
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"""Returns the qualified path to the bundle's plist file. E.g. |
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Chromium.app/Contents/Info.plist. Only valid for bundles.""" |
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assert self._IsBundle() |
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if self.spec['type'] in ('executable', 'loadable_module'): |
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return os.path.join(self.GetBundleContentsFolderPath(), 'Info.plist') |
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else: |
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return os.path.join(self.GetBundleContentsFolderPath(), |
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'Resources', 'Info.plist') |
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def GetProductType(self): |
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"""Returns the PRODUCT_TYPE of this target.""" |
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if self._IsIosAppExtension(): |
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assert self._IsBundle(), ('ios_app_extension flag requires mac_bundle ' |
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'(target %s)' % self.spec['target_name']) |
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return 'com.apple.product-type.app-extension' |
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if self._IsIosWatchKitExtension(): |
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assert self._IsBundle(), ('ios_watchkit_extension flag requires ' |
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'mac_bundle (target %s)' % self.spec['target_name']) |
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return 'com.apple.product-type.watchkit-extension' |
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if self._IsIosWatchApp(): |
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assert self._IsBundle(), ('ios_watch_app flag requires mac_bundle ' |
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'(target %s)' % self.spec['target_name']) |
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return 'com.apple.product-type.application.watchapp' |
325
|
|
|
if self._IsBundle(): |
326
|
|
|
return { |
327
|
|
|
'executable': 'com.apple.product-type.application', |
328
|
|
|
'loadable_module': 'com.apple.product-type.bundle', |
329
|
|
|
'shared_library': 'com.apple.product-type.framework', |
330
|
|
|
}[self.spec['type']] |
331
|
|
|
else: |
332
|
|
|
return { |
333
|
|
|
'executable': 'com.apple.product-type.tool', |
334
|
|
|
'loadable_module': 'com.apple.product-type.library.dynamic', |
335
|
|
|
'shared_library': 'com.apple.product-type.library.dynamic', |
336
|
|
|
'static_library': 'com.apple.product-type.library.static', |
337
|
|
|
}[self.spec['type']] |
338
|
|
|
|
339
|
|
|
def GetMachOType(self): |
340
|
|
|
"""Returns the MACH_O_TYPE of this target.""" |
341
|
|
|
# Weird, but matches Xcode. |
342
|
|
|
if not self._IsBundle() and self.spec['type'] == 'executable': |
343
|
|
|
return '' |
344
|
|
|
return { |
345
|
|
|
'executable': 'mh_execute', |
346
|
|
|
'static_library': 'staticlib', |
347
|
|
|
'shared_library': 'mh_dylib', |
348
|
|
|
'loadable_module': 'mh_bundle', |
349
|
|
|
}[self.spec['type']] |
350
|
|
|
|
351
|
|
|
def _GetBundleBinaryPath(self): |
352
|
|
|
"""Returns the name of the bundle binary of by this target. |
353
|
|
|
E.g. Chromium.app/Contents/MacOS/Chromium. Only valid for bundles.""" |
354
|
|
|
assert self._IsBundle() |
355
|
|
|
if self.spec['type'] in ('shared_library') or self.isIOS: |
356
|
|
|
path = self.GetBundleContentsFolderPath() |
357
|
|
|
elif self.spec['type'] in ('executable', 'loadable_module'): |
358
|
|
|
path = os.path.join(self.GetBundleContentsFolderPath(), 'MacOS') |
359
|
|
|
return os.path.join(path, self.GetExecutableName()) |
360
|
|
|
|
361
|
|
|
def _GetStandaloneExecutableSuffix(self): |
362
|
|
|
if 'product_extension' in self.spec: |
363
|
|
|
return '.' + self.spec['product_extension'] |
364
|
|
|
return { |
365
|
|
|
'executable': '', |
366
|
|
|
'static_library': '.a', |
367
|
|
|
'shared_library': '.dylib', |
368
|
|
|
'loadable_module': '.so', |
369
|
|
|
}[self.spec['type']] |
370
|
|
|
|
371
|
|
|
def _GetStandaloneExecutablePrefix(self): |
372
|
|
|
return self.spec.get('product_prefix', { |
373
|
|
|
'executable': '', |
374
|
|
|
'static_library': 'lib', |
375
|
|
|
'shared_library': 'lib', |
376
|
|
|
# Non-bundled loadable_modules are called foo.so for some reason |
377
|
|
|
# (that is, .so and no prefix) with the xcode build -- match that. |
378
|
|
|
'loadable_module': '', |
379
|
|
|
}[self.spec['type']]) |
380
|
|
|
|
381
|
|
|
def _GetStandaloneBinaryPath(self): |
382
|
|
|
"""Returns the name of the non-bundle binary represented by this target. |
383
|
|
|
E.g. hello_world. Only valid for non-bundles.""" |
384
|
|
|
assert not self._IsBundle() |
385
|
|
|
assert self.spec['type'] in ( |
386
|
|
|
'executable', 'shared_library', 'static_library', 'loadable_module'), ( |
387
|
|
|
'Unexpected type %s' % self.spec['type']) |
388
|
|
|
target = self.spec['target_name'] |
389
|
|
|
if self.spec['type'] == 'static_library': |
390
|
|
|
if target[:3] == 'lib': |
391
|
|
|
target = target[3:] |
392
|
|
|
elif self.spec['type'] in ('loadable_module', 'shared_library'): |
393
|
|
|
if target[:3] == 'lib': |
394
|
|
|
target = target[3:] |
395
|
|
|
|
396
|
|
|
target_prefix = self._GetStandaloneExecutablePrefix() |
397
|
|
|
target = self.spec.get('product_name', target) |
398
|
|
|
target_ext = self._GetStandaloneExecutableSuffix() |
399
|
|
|
return target_prefix + target + target_ext |
400
|
|
|
|
401
|
|
|
def GetExecutableName(self): |
402
|
|
|
"""Returns the executable name of the bundle represented by this target. |
403
|
|
|
E.g. Chromium.""" |
404
|
|
|
if self._IsBundle(): |
405
|
|
|
return self.spec.get('product_name', self.spec['target_name']) |
406
|
|
|
else: |
407
|
|
|
return self._GetStandaloneBinaryPath() |
408
|
|
|
|
409
|
|
|
def GetExecutablePath(self): |
410
|
|
|
"""Returns the directory name of the bundle represented by this target. E.g. |
411
|
|
|
Chromium.app/Contents/MacOS/Chromium.""" |
412
|
|
|
if self._IsBundle(): |
413
|
|
|
return self._GetBundleBinaryPath() |
414
|
|
|
else: |
415
|
|
|
return self._GetStandaloneBinaryPath() |
416
|
|
|
|
417
|
|
|
def GetActiveArchs(self, configname): |
418
|
|
|
"""Returns the architectures this target should be built for.""" |
419
|
|
|
config_settings = self.xcode_settings[configname] |
420
|
|
|
xcode_archs_default = GetXcodeArchsDefault() |
421
|
|
|
return xcode_archs_default.ActiveArchs( |
422
|
|
|
config_settings.get('ARCHS'), |
423
|
|
|
config_settings.get('VALID_ARCHS'), |
424
|
|
|
config_settings.get('SDKROOT')) |
425
|
|
|
|
426
|
|
|
def _GetSdkVersionInfoItem(self, sdk, infoitem): |
427
|
|
|
# xcodebuild requires Xcode and can't run on Command Line Tools-only |
428
|
|
|
# systems from 10.7 onward. |
429
|
|
|
# Since the CLT has no SDK paths anyway, returning None is the |
430
|
|
|
# most sensible route and should still do the right thing. |
431
|
|
|
try: |
432
|
|
|
return GetStdout(['xcodebuild', '-version', '-sdk', sdk, infoitem]) |
433
|
|
|
except: |
434
|
|
|
pass |
435
|
|
|
|
436
|
|
|
def _SdkRoot(self, configname): |
437
|
|
|
if configname is None: |
438
|
|
|
configname = self.configname |
439
|
|
|
return self.GetPerConfigSetting('SDKROOT', configname, default='') |
440
|
|
|
|
441
|
|
|
def _SdkPath(self, configname=None): |
442
|
|
|
sdk_root = self._SdkRoot(configname) |
443
|
|
|
if sdk_root.startswith('/'): |
444
|
|
|
return sdk_root |
445
|
|
|
return self._XcodeSdkPath(sdk_root) |
446
|
|
|
|
447
|
|
|
def _XcodeSdkPath(self, sdk_root): |
448
|
|
|
if sdk_root not in XcodeSettings._sdk_path_cache: |
449
|
|
|
sdk_path = self._GetSdkVersionInfoItem(sdk_root, 'Path') |
450
|
|
|
XcodeSettings._sdk_path_cache[sdk_root] = sdk_path |
451
|
|
|
if sdk_root: |
452
|
|
|
XcodeSettings._sdk_root_cache[sdk_path] = sdk_root |
453
|
|
|
return XcodeSettings._sdk_path_cache[sdk_root] |
454
|
|
|
|
455
|
|
|
def _AppendPlatformVersionMinFlags(self, lst): |
456
|
|
|
self._Appendf(lst, 'MACOSX_DEPLOYMENT_TARGET', '-mmacosx-version-min=%s') |
457
|
|
|
if 'IPHONEOS_DEPLOYMENT_TARGET' in self._Settings(): |
458
|
|
|
# TODO: Implement this better? |
459
|
|
|
sdk_path_basename = os.path.basename(self._SdkPath()) |
460
|
|
|
if sdk_path_basename.lower().startswith('iphonesimulator'): |
461
|
|
|
self._Appendf(lst, 'IPHONEOS_DEPLOYMENT_TARGET', |
462
|
|
|
'-mios-simulator-version-min=%s') |
463
|
|
|
else: |
464
|
|
|
self._Appendf(lst, 'IPHONEOS_DEPLOYMENT_TARGET', |
465
|
|
|
'-miphoneos-version-min=%s') |
466
|
|
|
|
467
|
|
|
def GetCflags(self, configname, arch=None): |
468
|
|
|
"""Returns flags that need to be added to .c, .cc, .m, and .mm |
469
|
|
|
compilations.""" |
470
|
|
|
# This functions (and the similar ones below) do not offer complete |
471
|
|
|
# emulation of all xcode_settings keys. They're implemented on demand. |
472
|
|
|
|
473
|
|
|
self.configname = configname |
474
|
|
|
cflags = [] |
475
|
|
|
|
476
|
|
|
sdk_root = self._SdkPath() |
477
|
|
|
if 'SDKROOT' in self._Settings() and sdk_root: |
478
|
|
|
cflags.append('-isysroot %s' % sdk_root) |
479
|
|
|
|
480
|
|
|
if self._Test('CLANG_WARN_CONSTANT_CONVERSION', 'YES', default='NO'): |
481
|
|
|
cflags.append('-Wconstant-conversion') |
482
|
|
|
|
483
|
|
|
if self._Test('GCC_CHAR_IS_UNSIGNED_CHAR', 'YES', default='NO'): |
484
|
|
|
cflags.append('-funsigned-char') |
485
|
|
|
|
486
|
|
|
if self._Test('GCC_CW_ASM_SYNTAX', 'YES', default='YES'): |
487
|
|
|
cflags.append('-fasm-blocks') |
488
|
|
|
|
489
|
|
|
if 'GCC_DYNAMIC_NO_PIC' in self._Settings(): |
490
|
|
|
if self._Settings()['GCC_DYNAMIC_NO_PIC'] == 'YES': |
491
|
|
|
cflags.append('-mdynamic-no-pic') |
492
|
|
|
else: |
493
|
|
|
pass |
494
|
|
|
# TODO: In this case, it depends on the target. xcode passes |
495
|
|
|
# mdynamic-no-pic by default for executable and possibly static lib |
496
|
|
|
# according to mento |
497
|
|
|
|
498
|
|
|
if self._Test('GCC_ENABLE_PASCAL_STRINGS', 'YES', default='YES'): |
499
|
|
|
cflags.append('-mpascal-strings') |
500
|
|
|
|
501
|
|
|
self._Appendf(cflags, 'GCC_OPTIMIZATION_LEVEL', '-O%s', default='s') |
502
|
|
|
|
503
|
|
|
if self._Test('GCC_GENERATE_DEBUGGING_SYMBOLS', 'YES', default='YES'): |
504
|
|
|
dbg_format = self._Settings().get('DEBUG_INFORMATION_FORMAT', 'dwarf') |
505
|
|
|
if dbg_format == 'dwarf': |
506
|
|
|
cflags.append('-gdwarf-2') |
507
|
|
|
elif dbg_format == 'stabs': |
508
|
|
|
raise NotImplementedError('stabs debug format is not supported yet.') |
509
|
|
|
elif dbg_format == 'dwarf-with-dsym': |
510
|
|
|
cflags.append('-gdwarf-2') |
511
|
|
|
else: |
512
|
|
|
raise NotImplementedError('Unknown debug format %s' % dbg_format) |
513
|
|
|
|
514
|
|
|
if self._Settings().get('GCC_STRICT_ALIASING') == 'YES': |
515
|
|
|
cflags.append('-fstrict-aliasing') |
516
|
|
|
elif self._Settings().get('GCC_STRICT_ALIASING') == 'NO': |
517
|
|
|
cflags.append('-fno-strict-aliasing') |
518
|
|
|
|
519
|
|
|
if self._Test('GCC_SYMBOLS_PRIVATE_EXTERN', 'YES', default='NO'): |
520
|
|
|
cflags.append('-fvisibility=hidden') |
521
|
|
|
|
522
|
|
|
if self._Test('GCC_TREAT_WARNINGS_AS_ERRORS', 'YES', default='NO'): |
523
|
|
|
cflags.append('-Werror') |
524
|
|
|
|
525
|
|
|
if self._Test('GCC_WARN_ABOUT_MISSING_NEWLINE', 'YES', default='NO'): |
526
|
|
|
cflags.append('-Wnewline-eof') |
527
|
|
|
|
528
|
|
|
# In Xcode, this is only activated when GCC_COMPILER_VERSION is clang or |
529
|
|
|
# llvm-gcc. It also requires a fairly recent libtool, and |
530
|
|
|
# if the system clang isn't used, DYLD_LIBRARY_PATH needs to contain the |
531
|
|
|
# path to the libLTO.dylib that matches the used clang. |
532
|
|
|
if self._Test('LLVM_LTO', 'YES', default='NO'): |
533
|
|
|
cflags.append('-flto') |
534
|
|
|
|
535
|
|
|
self._AppendPlatformVersionMinFlags(cflags) |
536
|
|
|
|
537
|
|
|
# TODO: |
538
|
|
|
if self._Test('COPY_PHASE_STRIP', 'YES', default='NO'): |
539
|
|
|
self._WarnUnimplemented('COPY_PHASE_STRIP') |
540
|
|
|
self._WarnUnimplemented('GCC_DEBUGGING_SYMBOLS') |
541
|
|
|
self._WarnUnimplemented('GCC_ENABLE_OBJC_EXCEPTIONS') |
542
|
|
|
|
543
|
|
|
# TODO: This is exported correctly, but assigning to it is not supported. |
544
|
|
|
self._WarnUnimplemented('MACH_O_TYPE') |
545
|
|
|
self._WarnUnimplemented('PRODUCT_TYPE') |
546
|
|
|
|
547
|
|
|
if arch is not None: |
548
|
|
|
archs = [arch] |
549
|
|
|
else: |
550
|
|
|
assert self.configname |
551
|
|
|
archs = self.GetActiveArchs(self.configname) |
552
|
|
|
if len(archs) != 1: |
553
|
|
|
# TODO: Supporting fat binaries will be annoying. |
554
|
|
|
self._WarnUnimplemented('ARCHS') |
555
|
|
|
archs = ['i386'] |
556
|
|
|
cflags.append('-arch ' + archs[0]) |
557
|
|
|
|
558
|
|
|
if archs[0] in ('i386', 'x86_64'): |
559
|
|
|
if self._Test('GCC_ENABLE_SSE3_EXTENSIONS', 'YES', default='NO'): |
560
|
|
|
cflags.append('-msse3') |
561
|
|
|
if self._Test('GCC_ENABLE_SUPPLEMENTAL_SSE3_INSTRUCTIONS', 'YES', |
562
|
|
|
default='NO'): |
563
|
|
|
cflags.append('-mssse3') # Note 3rd 's'. |
564
|
|
|
if self._Test('GCC_ENABLE_SSE41_EXTENSIONS', 'YES', default='NO'): |
565
|
|
|
cflags.append('-msse4.1') |
566
|
|
|
if self._Test('GCC_ENABLE_SSE42_EXTENSIONS', 'YES', default='NO'): |
567
|
|
|
cflags.append('-msse4.2') |
568
|
|
|
|
569
|
|
|
cflags += self._Settings().get('WARNING_CFLAGS', []) |
570
|
|
|
|
571
|
|
|
if sdk_root: |
572
|
|
|
framework_root = sdk_root |
573
|
|
|
else: |
574
|
|
|
framework_root = '' |
575
|
|
|
config = self.spec['configurations'][self.configname] |
576
|
|
|
framework_dirs = config.get('mac_framework_dirs', []) |
577
|
|
|
for directory in framework_dirs: |
578
|
|
|
cflags.append('-F' + directory.replace('$(SDKROOT)', framework_root)) |
579
|
|
|
|
580
|
|
|
self.configname = None |
581
|
|
|
return cflags |
582
|
|
|
|
583
|
|
|
def GetCflagsC(self, configname): |
584
|
|
|
"""Returns flags that need to be added to .c, and .m compilations.""" |
585
|
|
|
self.configname = configname |
586
|
|
|
cflags_c = [] |
587
|
|
|
if self._Settings().get('GCC_C_LANGUAGE_STANDARD', '') == 'ansi': |
588
|
|
|
cflags_c.append('-ansi') |
589
|
|
|
else: |
590
|
|
|
self._Appendf(cflags_c, 'GCC_C_LANGUAGE_STANDARD', '-std=%s') |
591
|
|
|
cflags_c += self._Settings().get('OTHER_CFLAGS', []) |
592
|
|
|
self.configname = None |
593
|
|
|
return cflags_c |
594
|
|
|
|
595
|
|
|
def GetCflagsCC(self, configname): |
596
|
|
|
"""Returns flags that need to be added to .cc, and .mm compilations.""" |
597
|
|
|
self.configname = configname |
598
|
|
|
cflags_cc = [] |
599
|
|
|
|
600
|
|
|
clang_cxx_language_standard = self._Settings().get( |
601
|
|
|
'CLANG_CXX_LANGUAGE_STANDARD') |
602
|
|
|
# Note: Don't make c++0x to c++11 so that c++0x can be used with older |
603
|
|
|
# clangs that don't understand c++11 yet (like Xcode 4.2's). |
604
|
|
|
if clang_cxx_language_standard: |
605
|
|
|
cflags_cc.append('-std=%s' % clang_cxx_language_standard) |
606
|
|
|
|
607
|
|
|
self._Appendf(cflags_cc, 'CLANG_CXX_LIBRARY', '-stdlib=%s') |
608
|
|
|
|
609
|
|
|
if self._Test('GCC_ENABLE_CPP_RTTI', 'NO', default='YES'): |
610
|
|
|
cflags_cc.append('-fno-rtti') |
611
|
|
|
if self._Test('GCC_ENABLE_CPP_EXCEPTIONS', 'NO', default='YES'): |
612
|
|
|
cflags_cc.append('-fno-exceptions') |
613
|
|
|
if self._Test('GCC_INLINES_ARE_PRIVATE_EXTERN', 'YES', default='NO'): |
614
|
|
|
cflags_cc.append('-fvisibility-inlines-hidden') |
615
|
|
|
if self._Test('GCC_THREADSAFE_STATICS', 'NO', default='YES'): |
616
|
|
|
cflags_cc.append('-fno-threadsafe-statics') |
617
|
|
|
# Note: This flag is a no-op for clang, it only has an effect for gcc. |
618
|
|
|
if self._Test('GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO', 'NO', default='YES'): |
619
|
|
|
cflags_cc.append('-Wno-invalid-offsetof') |
620
|
|
|
|
621
|
|
|
other_ccflags = [] |
622
|
|
|
|
623
|
|
|
for flag in self._Settings().get('OTHER_CPLUSPLUSFLAGS', ['$(inherited)']): |
624
|
|
|
# TODO: More general variable expansion. Missing in many other places too. |
625
|
|
|
if flag in ('$inherited', '$(inherited)', '${inherited}'): |
626
|
|
|
flag = '$OTHER_CFLAGS' |
627
|
|
|
if flag in ('$OTHER_CFLAGS', '$(OTHER_CFLAGS)', '${OTHER_CFLAGS}'): |
628
|
|
|
other_ccflags += self._Settings().get('OTHER_CFLAGS', []) |
629
|
|
|
else: |
630
|
|
|
other_ccflags.append(flag) |
631
|
|
|
cflags_cc += other_ccflags |
632
|
|
|
|
633
|
|
|
self.configname = None |
634
|
|
|
return cflags_cc |
635
|
|
|
|
636
|
|
|
def _AddObjectiveCGarbageCollectionFlags(self, flags): |
637
|
|
|
gc_policy = self._Settings().get('GCC_ENABLE_OBJC_GC', 'unsupported') |
638
|
|
|
if gc_policy == 'supported': |
639
|
|
|
flags.append('-fobjc-gc') |
640
|
|
|
elif gc_policy == 'required': |
641
|
|
|
flags.append('-fobjc-gc-only') |
642
|
|
|
|
643
|
|
|
def _AddObjectiveCARCFlags(self, flags): |
644
|
|
|
if self._Test('CLANG_ENABLE_OBJC_ARC', 'YES', default='NO'): |
645
|
|
|
flags.append('-fobjc-arc') |
646
|
|
|
|
647
|
|
|
def _AddObjectiveCMissingPropertySynthesisFlags(self, flags): |
648
|
|
|
if self._Test('CLANG_WARN_OBJC_MISSING_PROPERTY_SYNTHESIS', |
649
|
|
|
'YES', default='NO'): |
650
|
|
|
flags.append('-Wobjc-missing-property-synthesis') |
651
|
|
|
|
652
|
|
|
def GetCflagsObjC(self, configname): |
653
|
|
|
"""Returns flags that need to be added to .m compilations.""" |
654
|
|
|
self.configname = configname |
655
|
|
|
cflags_objc = [] |
656
|
|
|
self._AddObjectiveCGarbageCollectionFlags(cflags_objc) |
657
|
|
|
self._AddObjectiveCARCFlags(cflags_objc) |
658
|
|
|
self._AddObjectiveCMissingPropertySynthesisFlags(cflags_objc) |
659
|
|
|
self.configname = None |
660
|
|
|
return cflags_objc |
661
|
|
|
|
662
|
|
|
def GetCflagsObjCC(self, configname): |
663
|
|
|
"""Returns flags that need to be added to .mm compilations.""" |
664
|
|
|
self.configname = configname |
665
|
|
|
cflags_objcc = [] |
666
|
|
|
self._AddObjectiveCGarbageCollectionFlags(cflags_objcc) |
667
|
|
|
self._AddObjectiveCARCFlags(cflags_objcc) |
668
|
|
|
self._AddObjectiveCMissingPropertySynthesisFlags(cflags_objcc) |
669
|
|
|
if self._Test('GCC_OBJC_CALL_CXX_CDTORS', 'YES', default='NO'): |
670
|
|
|
cflags_objcc.append('-fobjc-call-cxx-cdtors') |
671
|
|
|
self.configname = None |
672
|
|
|
return cflags_objcc |
673
|
|
|
|
674
|
|
|
def GetInstallNameBase(self): |
675
|
|
|
"""Return DYLIB_INSTALL_NAME_BASE for this target.""" |
676
|
|
|
# Xcode sets this for shared_libraries, and for nonbundled loadable_modules. |
677
|
|
|
if (self.spec['type'] != 'shared_library' and |
678
|
|
|
(self.spec['type'] != 'loadable_module' or self._IsBundle())): |
679
|
|
|
return None |
680
|
|
|
install_base = self.GetPerTargetSetting( |
681
|
|
|
'DYLIB_INSTALL_NAME_BASE', |
682
|
|
|
default='/Library/Frameworks' if self._IsBundle() else '/usr/local/lib') |
683
|
|
|
return install_base |
684
|
|
|
|
685
|
|
|
def _StandardizePath(self, path): |
686
|
|
|
"""Do :standardizepath processing for path.""" |
687
|
|
|
# I'm not quite sure what :standardizepath does. Just call normpath(), |
688
|
|
|
# but don't let @executable_path/../foo collapse to foo. |
689
|
|
|
if '/' in path: |
690
|
|
|
prefix, rest = '', path |
691
|
|
|
if path.startswith('@'): |
692
|
|
|
prefix, rest = path.split('/', 1) |
693
|
|
|
rest = os.path.normpath(rest) # :standardizepath |
694
|
|
|
path = os.path.join(prefix, rest) |
695
|
|
|
return path |
696
|
|
|
|
697
|
|
|
def GetInstallName(self): |
698
|
|
|
"""Return LD_DYLIB_INSTALL_NAME for this target.""" |
699
|
|
|
# Xcode sets this for shared_libraries, and for nonbundled loadable_modules. |
700
|
|
|
if (self.spec['type'] != 'shared_library' and |
701
|
|
|
(self.spec['type'] != 'loadable_module' or self._IsBundle())): |
702
|
|
|
return None |
703
|
|
|
|
704
|
|
|
default_install_name = \ |
705
|
|
|
'$(DYLIB_INSTALL_NAME_BASE:standardizepath)/$(EXECUTABLE_PATH)' |
706
|
|
|
install_name = self.GetPerTargetSetting( |
707
|
|
|
'LD_DYLIB_INSTALL_NAME', default=default_install_name) |
708
|
|
|
|
709
|
|
|
# Hardcode support for the variables used in chromium for now, to |
710
|
|
|
# unblock people using the make build. |
711
|
|
|
if '$' in install_name: |
712
|
|
|
assert install_name in ('$(DYLIB_INSTALL_NAME_BASE:standardizepath)/' |
713
|
|
|
'$(WRAPPER_NAME)/$(PRODUCT_NAME)', default_install_name), ( |
714
|
|
|
'Variables in LD_DYLIB_INSTALL_NAME are not generally supported ' |
715
|
|
|
'yet in target \'%s\' (got \'%s\')' % |
716
|
|
|
(self.spec['target_name'], install_name)) |
717
|
|
|
|
718
|
|
|
install_name = install_name.replace( |
719
|
|
|
'$(DYLIB_INSTALL_NAME_BASE:standardizepath)', |
720
|
|
|
self._StandardizePath(self.GetInstallNameBase())) |
721
|
|
|
if self._IsBundle(): |
722
|
|
|
# These are only valid for bundles, hence the |if|. |
723
|
|
|
install_name = install_name.replace( |
724
|
|
|
'$(WRAPPER_NAME)', self.GetWrapperName()) |
725
|
|
|
install_name = install_name.replace( |
726
|
|
|
'$(PRODUCT_NAME)', self.GetProductName()) |
727
|
|
|
else: |
728
|
|
|
assert '$(WRAPPER_NAME)' not in install_name |
729
|
|
|
assert '$(PRODUCT_NAME)' not in install_name |
730
|
|
|
|
731
|
|
|
install_name = install_name.replace( |
732
|
|
|
'$(EXECUTABLE_PATH)', self.GetExecutablePath()) |
733
|
|
|
return install_name |
734
|
|
|
|
735
|
|
|
def _MapLinkerFlagFilename(self, ldflag, gyp_to_build_path): |
736
|
|
|
"""Checks if ldflag contains a filename and if so remaps it from |
737
|
|
|
gyp-directory-relative to build-directory-relative.""" |
738
|
|
|
# This list is expanded on demand. |
739
|
|
|
# They get matched as: |
740
|
|
|
# -exported_symbols_list file |
741
|
|
|
# -Wl,exported_symbols_list file |
742
|
|
|
# -Wl,exported_symbols_list,file |
743
|
|
|
LINKER_FILE = r'(\S+)' |
744
|
|
|
WORD = r'\S+' |
745
|
|
|
linker_flags = [ |
746
|
|
|
['-exported_symbols_list', LINKER_FILE], # Needed for NaCl. |
747
|
|
|
['-unexported_symbols_list', LINKER_FILE], |
748
|
|
|
['-reexported_symbols_list', LINKER_FILE], |
749
|
|
|
['-sectcreate', WORD, WORD, LINKER_FILE], # Needed for remoting. |
750
|
|
|
] |
751
|
|
|
for flag_pattern in linker_flags: |
752
|
|
|
regex = re.compile('(?:-Wl,)?' + '[ ,]'.join(flag_pattern)) |
753
|
|
|
m = regex.match(ldflag) |
754
|
|
|
if m: |
755
|
|
|
ldflag = ldflag[:m.start(1)] + gyp_to_build_path(m.group(1)) + \ |
756
|
|
|
ldflag[m.end(1):] |
757
|
|
|
# Required for ffmpeg (no idea why they don't use LIBRARY_SEARCH_PATHS, |
758
|
|
|
# TODO(thakis): Update ffmpeg.gyp): |
759
|
|
|
if ldflag.startswith('-L'): |
760
|
|
|
ldflag = '-L' + gyp_to_build_path(ldflag[len('-L'):]) |
761
|
|
|
return ldflag |
762
|
|
|
|
763
|
|
|
def GetLdflags(self, configname, product_dir, gyp_to_build_path, arch=None): |
764
|
|
|
"""Returns flags that need to be passed to the linker. |
765
|
|
|
|
766
|
|
|
Args: |
767
|
|
|
configname: The name of the configuration to get ld flags for. |
768
|
|
|
product_dir: The directory where products such static and dynamic |
769
|
|
|
libraries are placed. This is added to the library search path. |
770
|
|
|
gyp_to_build_path: A function that converts paths relative to the |
771
|
|
|
current gyp file to paths relative to the build direcotry. |
772
|
|
|
""" |
773
|
|
|
self.configname = configname |
774
|
|
|
ldflags = [] |
775
|
|
|
|
776
|
|
|
# The xcode build is relative to a gyp file's directory, and OTHER_LDFLAGS |
777
|
|
|
# can contain entries that depend on this. Explicitly absolutify these. |
778
|
|
|
for ldflag in self._Settings().get('OTHER_LDFLAGS', []): |
779
|
|
|
ldflags.append(self._MapLinkerFlagFilename(ldflag, gyp_to_build_path)) |
780
|
|
|
|
781
|
|
|
if self._Test('DEAD_CODE_STRIPPING', 'YES', default='NO'): |
782
|
|
|
ldflags.append('-Wl,-dead_strip') |
783
|
|
|
|
784
|
|
|
if self._Test('PREBINDING', 'YES', default='NO'): |
785
|
|
|
ldflags.append('-Wl,-prebind') |
786
|
|
|
|
787
|
|
|
self._Appendf( |
788
|
|
|
ldflags, 'DYLIB_COMPATIBILITY_VERSION', '-compatibility_version %s') |
789
|
|
|
self._Appendf( |
790
|
|
|
ldflags, 'DYLIB_CURRENT_VERSION', '-current_version %s') |
791
|
|
|
|
792
|
|
|
self._AppendPlatformVersionMinFlags(ldflags) |
793
|
|
|
|
794
|
|
|
if 'SDKROOT' in self._Settings() and self._SdkPath(): |
795
|
|
|
ldflags.append('-isysroot ' + self._SdkPath()) |
796
|
|
|
|
797
|
|
|
for library_path in self._Settings().get('LIBRARY_SEARCH_PATHS', []): |
798
|
|
|
ldflags.append('-L' + gyp_to_build_path(library_path)) |
799
|
|
|
|
800
|
|
|
if 'ORDER_FILE' in self._Settings(): |
801
|
|
|
ldflags.append('-Wl,-order_file ' + |
802
|
|
|
'-Wl,' + gyp_to_build_path( |
803
|
|
|
self._Settings()['ORDER_FILE'])) |
804
|
|
|
|
805
|
|
|
if arch is not None: |
806
|
|
|
archs = [arch] |
807
|
|
|
else: |
808
|
|
|
assert self.configname |
809
|
|
|
archs = self.GetActiveArchs(self.configname) |
810
|
|
|
if len(archs) != 1: |
811
|
|
|
# TODO: Supporting fat binaries will be annoying. |
812
|
|
|
self._WarnUnimplemented('ARCHS') |
813
|
|
|
archs = ['i386'] |
814
|
|
|
ldflags.append('-arch ' + archs[0]) |
815
|
|
|
|
816
|
|
|
# Xcode adds the product directory by default. |
817
|
|
|
ldflags.append('-L' + product_dir) |
818
|
|
|
|
819
|
|
|
install_name = self.GetInstallName() |
820
|
|
|
if install_name and self.spec['type'] != 'loadable_module': |
821
|
|
|
ldflags.append('-install_name ' + install_name.replace(' ', r'\ ')) |
822
|
|
|
|
823
|
|
|
for rpath in self._Settings().get('LD_RUNPATH_SEARCH_PATHS', []): |
824
|
|
|
ldflags.append('-Wl,-rpath,' + rpath) |
825
|
|
|
|
826
|
|
|
sdk_root = self._SdkPath() |
827
|
|
|
if not sdk_root: |
828
|
|
|
sdk_root = '' |
829
|
|
|
config = self.spec['configurations'][self.configname] |
830
|
|
|
framework_dirs = config.get('mac_framework_dirs', []) |
831
|
|
|
for directory in framework_dirs: |
832
|
|
|
ldflags.append('-F' + directory.replace('$(SDKROOT)', sdk_root)) |
833
|
|
|
|
834
|
|
|
is_extension = self._IsIosAppExtension() or self._IsIosWatchKitExtension() |
835
|
|
|
if sdk_root and is_extension: |
836
|
|
|
# Adds the link flags for extensions. These flags are common for all |
837
|
|
|
# extensions and provide loader and main function. |
838
|
|
|
# These flags reflect the compilation options used by xcode to compile |
839
|
|
|
# extensions. |
840
|
|
|
ldflags.append('-lpkstart') |
841
|
|
|
if XcodeVersion() < '0900': |
842
|
|
|
ldflags.append(sdk_root + |
843
|
|
|
'/System/Library/PrivateFrameworks/PlugInKit.framework/PlugInKit') |
844
|
|
|
ldflags.append('-fapplication-extension') |
845
|
|
|
ldflags.append('-Xlinker -rpath ' |
846
|
|
|
'-Xlinker @executable_path/../../Frameworks') |
847
|
|
|
|
848
|
|
|
self._Appendf(ldflags, 'CLANG_CXX_LIBRARY', '-stdlib=%s') |
849
|
|
|
|
850
|
|
|
self.configname = None |
851
|
|
|
return ldflags |
852
|
|
|
|
853
|
|
|
def GetLibtoolflags(self, configname): |
854
|
|
|
"""Returns flags that need to be passed to the static linker. |
855
|
|
|
|
856
|
|
|
Args: |
857
|
|
|
configname: The name of the configuration to get ld flags for. |
858
|
|
|
""" |
859
|
|
|
self.configname = configname |
860
|
|
|
libtoolflags = [] |
861
|
|
|
|
862
|
|
|
for libtoolflag in self._Settings().get('OTHER_LDFLAGS', []): |
863
|
|
|
libtoolflags.append(libtoolflag) |
864
|
|
|
# TODO(thakis): ARCHS? |
865
|
|
|
|
866
|
|
|
self.configname = None |
867
|
|
|
return libtoolflags |
868
|
|
|
|
869
|
|
|
def GetPerTargetSettings(self): |
870
|
|
|
"""Gets a list of all the per-target settings. This will only fetch keys |
871
|
|
|
whose values are the same across all configurations.""" |
872
|
|
|
first_pass = True |
873
|
|
|
result = {} |
874
|
|
|
for configname in sorted(self.xcode_settings.keys()): |
875
|
|
|
if first_pass: |
876
|
|
|
result = dict(self.xcode_settings[configname]) |
877
|
|
|
first_pass = False |
878
|
|
|
else: |
879
|
|
|
for key, value in self.xcode_settings[configname].iteritems(): |
880
|
|
|
if key not in result: |
881
|
|
|
continue |
882
|
|
|
elif result[key] != value: |
883
|
|
|
del result[key] |
884
|
|
|
return result |
885
|
|
|
|
886
|
|
|
def GetPerConfigSetting(self, setting, configname, default=None): |
887
|
|
|
if configname in self.xcode_settings: |
888
|
|
|
return self.xcode_settings[configname].get(setting, default) |
889
|
|
|
else: |
890
|
|
|
return self.GetPerTargetSetting(setting, default) |
891
|
|
|
|
892
|
|
|
def GetPerTargetSetting(self, setting, default=None): |
893
|
|
|
"""Tries to get xcode_settings.setting from spec. Assumes that the setting |
894
|
|
|
has the same value in all configurations and throws otherwise.""" |
895
|
|
|
is_first_pass = True |
896
|
|
|
result = None |
897
|
|
|
for configname in sorted(self.xcode_settings.keys()): |
898
|
|
|
if is_first_pass: |
899
|
|
|
result = self.xcode_settings[configname].get(setting, None) |
900
|
|
|
is_first_pass = False |
901
|
|
|
else: |
902
|
|
|
assert result == self.xcode_settings[configname].get(setting, None), ( |
903
|
|
|
"Expected per-target setting for '%s', got per-config setting " |
904
|
|
|
"(target %s)" % (setting, self.spec['target_name'])) |
905
|
|
|
if result is None: |
906
|
|
|
return default |
907
|
|
|
return result |
908
|
|
|
|
909
|
|
|
def _GetStripPostbuilds(self, configname, output_binary, quiet): |
910
|
|
|
"""Returns a list of shell commands that contain the shell commands |
911
|
|
|
neccessary to strip this target's binary. These should be run as postbuilds |
912
|
|
|
before the actual postbuilds run.""" |
913
|
|
|
self.configname = configname |
914
|
|
|
|
915
|
|
|
result = [] |
916
|
|
|
if (self._Test('DEPLOYMENT_POSTPROCESSING', 'YES', default='NO') and |
917
|
|
|
self._Test('STRIP_INSTALLED_PRODUCT', 'YES', default='NO')): |
918
|
|
|
|
919
|
|
|
default_strip_style = 'debugging' |
920
|
|
|
if self.spec['type'] == 'loadable_module' and self._IsBundle(): |
921
|
|
|
default_strip_style = 'non-global' |
922
|
|
|
elif self.spec['type'] == 'executable': |
923
|
|
|
default_strip_style = 'all' |
924
|
|
|
|
925
|
|
|
strip_style = self._Settings().get('STRIP_STYLE', default_strip_style) |
926
|
|
|
strip_flags = { |
927
|
|
|
'all': '', |
928
|
|
|
'non-global': '-x', |
929
|
|
|
'debugging': '-S', |
930
|
|
|
}[strip_style] |
931
|
|
|
|
932
|
|
|
explicit_strip_flags = self._Settings().get('STRIPFLAGS', '') |
933
|
|
|
if explicit_strip_flags: |
934
|
|
|
strip_flags += ' ' + _NormalizeEnvVarReferences(explicit_strip_flags) |
935
|
|
|
|
936
|
|
|
if not quiet: |
937
|
|
|
result.append('echo STRIP\\(%s\\)' % self.spec['target_name']) |
938
|
|
|
result.append('strip %s %s' % (strip_flags, output_binary)) |
939
|
|
|
|
940
|
|
|
self.configname = None |
941
|
|
|
return result |
942
|
|
|
|
943
|
|
|
def _GetDebugInfoPostbuilds(self, configname, output, output_binary, quiet): |
944
|
|
|
"""Returns a list of shell commands that contain the shell commands |
945
|
|
|
neccessary to massage this target's debug information. These should be run |
946
|
|
|
as postbuilds before the actual postbuilds run.""" |
947
|
|
|
self.configname = configname |
948
|
|
|
|
949
|
|
|
# For static libraries, no dSYMs are created. |
950
|
|
|
result = [] |
951
|
|
|
if (self._Test('GCC_GENERATE_DEBUGGING_SYMBOLS', 'YES', default='YES') and |
952
|
|
|
self._Test( |
953
|
|
|
'DEBUG_INFORMATION_FORMAT', 'dwarf-with-dsym', default='dwarf') and |
954
|
|
|
self.spec['type'] != 'static_library'): |
955
|
|
|
if not quiet: |
956
|
|
|
result.append('echo DSYMUTIL\\(%s\\)' % self.spec['target_name']) |
957
|
|
|
result.append('dsymutil %s -o %s' % (output_binary, output + '.dSYM')) |
958
|
|
|
|
959
|
|
|
self.configname = None |
960
|
|
|
return result |
961
|
|
|
|
962
|
|
|
def _GetTargetPostbuilds(self, configname, output, output_binary, |
963
|
|
|
quiet=False): |
964
|
|
|
"""Returns a list of shell commands that contain the shell commands |
965
|
|
|
to run as postbuilds for this target, before the actual postbuilds.""" |
966
|
|
|
# dSYMs need to build before stripping happens. |
967
|
|
|
return ( |
968
|
|
|
self._GetDebugInfoPostbuilds(configname, output, output_binary, quiet) + |
969
|
|
|
self._GetStripPostbuilds(configname, output_binary, quiet)) |
970
|
|
|
|
971
|
|
|
def _GetIOSPostbuilds(self, configname, output_binary): |
972
|
|
|
"""Return a shell command to codesign the iOS output binary so it can |
973
|
|
|
be deployed to a device. This should be run as the very last step of the |
974
|
|
|
build.""" |
975
|
|
|
if not (self.isIOS and self.spec['type'] == 'executable'): |
976
|
|
|
return [] |
977
|
|
|
|
978
|
|
|
settings = self.xcode_settings[configname] |
979
|
|
|
key = self._GetIOSCodeSignIdentityKey(settings) |
980
|
|
|
if not key: |
981
|
|
|
return [] |
982
|
|
|
|
983
|
|
|
# Warn for any unimplemented signing xcode keys. |
984
|
|
|
unimpl = ['OTHER_CODE_SIGN_FLAGS'] |
985
|
|
|
unimpl = set(unimpl) & set(self.xcode_settings[configname].keys()) |
986
|
|
|
if unimpl: |
987
|
|
|
print 'Warning: Some codesign keys not implemented, ignoring: %s' % ( |
988
|
|
|
', '.join(sorted(unimpl))) |
989
|
|
|
|
990
|
|
|
return ['%s code-sign-bundle "%s" "%s" "%s" "%s"' % ( |
991
|
|
|
os.path.join('${TARGET_BUILD_DIR}', 'gyp-mac-tool'), key, |
992
|
|
|
settings.get('CODE_SIGN_RESOURCE_RULES_PATH', ''), |
993
|
|
|
settings.get('CODE_SIGN_ENTITLEMENTS', ''), |
994
|
|
|
settings.get('PROVISIONING_PROFILE', '')) |
995
|
|
|
] |
996
|
|
|
|
997
|
|
|
def _GetIOSCodeSignIdentityKey(self, settings): |
998
|
|
|
identity = settings.get('CODE_SIGN_IDENTITY') |
999
|
|
|
if not identity: |
1000
|
|
|
return None |
1001
|
|
|
if identity not in XcodeSettings._codesigning_key_cache: |
1002
|
|
|
output = subprocess.check_output( |
1003
|
|
|
['security', 'find-identity', '-p', 'codesigning', '-v']) |
1004
|
|
|
for line in output.splitlines(): |
1005
|
|
|
if identity in line: |
1006
|
|
|
fingerprint = line.split()[1] |
1007
|
|
|
cache = XcodeSettings._codesigning_key_cache |
1008
|
|
|
assert identity not in cache or fingerprint == cache[identity], ( |
1009
|
|
|
"Multiple codesigning fingerprints for identity: %s" % identity) |
1010
|
|
|
XcodeSettings._codesigning_key_cache[identity] = fingerprint |
1011
|
|
|
return XcodeSettings._codesigning_key_cache.get(identity, '') |
1012
|
|
|
|
1013
|
|
|
def AddImplicitPostbuilds(self, configname, output, output_binary, |
1014
|
|
|
postbuilds=[], quiet=False): |
1015
|
|
|
"""Returns a list of shell commands that should run before and after |
1016
|
|
|
|postbuilds|.""" |
1017
|
|
|
assert output_binary is not None |
1018
|
|
|
pre = self._GetTargetPostbuilds(configname, output, output_binary, quiet) |
1019
|
|
|
post = self._GetIOSPostbuilds(configname, output_binary) |
1020
|
|
|
return pre + postbuilds + post |
1021
|
|
|
|
1022
|
|
|
def _AdjustLibrary(self, library, config_name=None): |
1023
|
|
|
if library.endswith('.framework'): |
1024
|
|
|
l = '-framework ' + os.path.splitext(os.path.basename(library))[0] |
1025
|
|
|
else: |
1026
|
|
|
m = self.library_re.match(library) |
1027
|
|
|
if m: |
1028
|
|
|
l = '-l' + m.group(1) |
1029
|
|
|
else: |
1030
|
|
|
l = library |
1031
|
|
|
|
1032
|
|
|
sdk_root = self._SdkPath(config_name) |
1033
|
|
|
if not sdk_root: |
1034
|
|
|
sdk_root = '' |
1035
|
|
|
# Xcode 7 started shipping with ".tbd" (text based stubs) files instead of |
1036
|
|
|
# ".dylib" without providing a real support for them. What it does, for |
1037
|
|
|
# "/usr/lib" libraries, is do "-L/usr/lib -lname" which is dependent on the |
1038
|
|
|
# library order and cause collision when building Chrome. |
1039
|
|
|
# |
1040
|
|
|
# Instead substitude ".tbd" to ".dylib" in the generated project when the |
1041
|
|
|
# following conditions are both true: |
1042
|
|
|
# - library is referenced in the gyp file as "$(SDKROOT)/**/*.dylib", |
1043
|
|
|
# - the ".dylib" file does not exists but a ".tbd" file do. |
1044
|
|
|
library = l.replace('$(SDKROOT)', sdk_root) |
1045
|
|
|
if l.startswith('$(SDKROOT)'): |
1046
|
|
|
basename, ext = os.path.splitext(library) |
1047
|
|
|
if ext == '.dylib' and not os.path.exists(library): |
1048
|
|
|
tbd_library = basename + '.tbd' |
1049
|
|
|
if os.path.exists(tbd_library): |
1050
|
|
|
library = tbd_library |
1051
|
|
|
return library |
1052
|
|
|
|
1053
|
|
|
def AdjustLibraries(self, libraries, config_name=None): |
1054
|
|
|
"""Transforms entries like 'Cocoa.framework' in libraries into entries like |
1055
|
|
|
'-framework Cocoa', 'libcrypto.dylib' into '-lcrypto', etc. |
1056
|
|
|
""" |
1057
|
|
|
libraries = [self._AdjustLibrary(library, config_name) |
1058
|
|
|
for library in libraries] |
1059
|
|
|
return libraries |
1060
|
|
|
|
1061
|
|
|
def _BuildMachineOSBuild(self): |
1062
|
|
|
return GetStdout(['sw_vers', '-buildVersion']) |
1063
|
|
|
|
1064
|
|
|
def _XcodeIOSDeviceFamily(self, configname): |
1065
|
|
|
family = self.xcode_settings[configname].get('TARGETED_DEVICE_FAMILY', '1') |
1066
|
|
|
return [int(x) for x in family.split(',')] |
1067
|
|
|
|
1068
|
|
|
def GetExtraPlistItems(self, configname=None): |
1069
|
|
|
"""Returns a dictionary with extra items to insert into Info.plist.""" |
1070
|
|
|
if configname not in XcodeSettings._plist_cache: |
1071
|
|
|
cache = {} |
1072
|
|
|
cache['BuildMachineOSBuild'] = self._BuildMachineOSBuild() |
1073
|
|
|
|
1074
|
|
|
xcode, xcode_build = XcodeVersion() |
1075
|
|
|
cache['DTXcode'] = xcode |
1076
|
|
|
cache['DTXcodeBuild'] = xcode_build |
1077
|
|
|
|
1078
|
|
|
sdk_root = self._SdkRoot(configname) |
1079
|
|
|
if not sdk_root: |
1080
|
|
|
sdk_root = self._DefaultSdkRoot() |
1081
|
|
|
cache['DTSDKName'] = sdk_root |
1082
|
|
|
if xcode >= '0430': |
1083
|
|
|
cache['DTSDKBuild'] = self._GetSdkVersionInfoItem( |
1084
|
|
|
sdk_root, 'ProductBuildVersion') |
1085
|
|
|
else: |
1086
|
|
|
cache['DTSDKBuild'] = cache['BuildMachineOSBuild'] |
1087
|
|
|
|
1088
|
|
|
if self.isIOS: |
1089
|
|
|
cache['DTPlatformName'] = cache['DTSDKName'] |
1090
|
|
|
if configname.endswith("iphoneos"): |
1091
|
|
|
cache['DTPlatformVersion'] = self._GetSdkVersionInfoItem( |
1092
|
|
|
sdk_root, 'ProductVersion') |
1093
|
|
|
cache['CFBundleSupportedPlatforms'] = ['iPhoneOS'] |
1094
|
|
|
else: |
1095
|
|
|
cache['CFBundleSupportedPlatforms'] = ['iPhoneSimulator'] |
1096
|
|
|
XcodeSettings._plist_cache[configname] = cache |
1097
|
|
|
|
1098
|
|
|
# Include extra plist items that are per-target, not per global |
1099
|
|
|
# XcodeSettings. |
1100
|
|
|
items = dict(XcodeSettings._plist_cache[configname]) |
1101
|
|
|
if self.isIOS: |
1102
|
|
|
items['UIDeviceFamily'] = self._XcodeIOSDeviceFamily(configname) |
1103
|
|
|
return items |
1104
|
|
|
|
1105
|
|
|
def _DefaultSdkRoot(self): |
1106
|
|
|
"""Returns the default SDKROOT to use. |
1107
|
|
|
|
1108
|
|
|
Prior to version 5.0.0, if SDKROOT was not explicitly set in the Xcode |
1109
|
|
|
project, then the environment variable was empty. Starting with this |
1110
|
|
|
version, Xcode uses the name of the newest SDK installed. |
1111
|
|
|
""" |
1112
|
|
|
xcode_version, xcode_build = XcodeVersion() |
1113
|
|
|
if xcode_version < '0500': |
1114
|
|
|
return '' |
1115
|
|
|
default_sdk_path = self._XcodeSdkPath('') |
1116
|
|
|
default_sdk_root = XcodeSettings._sdk_root_cache.get(default_sdk_path) |
1117
|
|
|
if default_sdk_root: |
1118
|
|
|
return default_sdk_root |
1119
|
|
|
try: |
1120
|
|
|
all_sdks = GetStdout(['xcodebuild', '-showsdks']) |
1121
|
|
|
except: |
1122
|
|
|
# If xcodebuild fails, there will be no valid SDKs |
1123
|
|
|
return '' |
1124
|
|
|
for line in all_sdks.splitlines(): |
1125
|
|
|
items = line.split() |
1126
|
|
|
if len(items) >= 3 and items[-2] == '-sdk': |
1127
|
|
|
sdk_root = items[-1] |
1128
|
|
|
sdk_path = self._XcodeSdkPath(sdk_root) |
1129
|
|
|
if sdk_path == default_sdk_path: |
1130
|
|
|
return sdk_root |
1131
|
|
|
return '' |
1132
|
|
|
|
1133
|
|
|
|
1134
|
|
|
class MacPrefixHeader(object): |
1135
|
|
|
"""A class that helps with emulating Xcode's GCC_PREFIX_HEADER feature. |
1136
|
|
|
|
1137
|
|
|
This feature consists of several pieces: |
1138
|
|
|
* If GCC_PREFIX_HEADER is present, all compilations in that project get an |
1139
|
|
|
additional |-include path_to_prefix_header| cflag. |
1140
|
|
|
* If GCC_PRECOMPILE_PREFIX_HEADER is present too, then the prefix header is |
1141
|
|
|
instead compiled, and all other compilations in the project get an |
1142
|
|
|
additional |-include path_to_compiled_header| instead. |
1143
|
|
|
+ Compiled prefix headers have the extension gch. There is one gch file for |
1144
|
|
|
every language used in the project (c, cc, m, mm), since gch files for |
1145
|
|
|
different languages aren't compatible. |
1146
|
|
|
+ gch files themselves are built with the target's normal cflags, but they |
1147
|
|
|
obviously don't get the |-include| flag. Instead, they need a -x flag that |
1148
|
|
|
describes their language. |
1149
|
|
|
+ All o files in the target need to depend on the gch file, to make sure |
1150
|
|
|
it's built before any o file is built. |
1151
|
|
|
|
1152
|
|
|
This class helps with some of these tasks, but it needs help from the build |
1153
|
|
|
system for writing dependencies to the gch files, for writing build commands |
1154
|
|
|
for the gch files, and for figuring out the location of the gch files. |
1155
|
|
|
""" |
1156
|
|
|
def __init__(self, xcode_settings, |
1157
|
|
|
gyp_path_to_build_path, gyp_path_to_build_output): |
1158
|
|
|
"""If xcode_settings is None, all methods on this class are no-ops. |
1159
|
|
|
|
1160
|
|
|
Args: |
1161
|
|
|
gyp_path_to_build_path: A function that takes a gyp-relative path, |
1162
|
|
|
and returns a path relative to the build directory. |
1163
|
|
|
gyp_path_to_build_output: A function that takes a gyp-relative path and |
1164
|
|
|
a language code ('c', 'cc', 'm', or 'mm'), and that returns a path |
1165
|
|
|
to where the output of precompiling that path for that language |
1166
|
|
|
should be placed (without the trailing '.gch'). |
1167
|
|
|
""" |
1168
|
|
|
# This doesn't support per-configuration prefix headers. Good enough |
1169
|
|
|
# for now. |
1170
|
|
|
self.header = None |
1171
|
|
|
self.compile_headers = False |
1172
|
|
|
if xcode_settings: |
1173
|
|
|
self.header = xcode_settings.GetPerTargetSetting('GCC_PREFIX_HEADER') |
1174
|
|
|
self.compile_headers = xcode_settings.GetPerTargetSetting( |
1175
|
|
|
'GCC_PRECOMPILE_PREFIX_HEADER', default='NO') != 'NO' |
1176
|
|
|
self.compiled_headers = {} |
1177
|
|
|
if self.header: |
1178
|
|
|
if self.compile_headers: |
1179
|
|
|
for lang in ['c', 'cc', 'm', 'mm']: |
1180
|
|
|
self.compiled_headers[lang] = gyp_path_to_build_output( |
1181
|
|
|
self.header, lang) |
1182
|
|
|
self.header = gyp_path_to_build_path(self.header) |
1183
|
|
|
|
1184
|
|
|
def _CompiledHeader(self, lang, arch): |
1185
|
|
|
assert self.compile_headers |
1186
|
|
|
h = self.compiled_headers[lang] |
1187
|
|
|
if arch: |
1188
|
|
|
h += '.' + arch |
1189
|
|
|
return h |
1190
|
|
|
|
1191
|
|
|
def GetInclude(self, lang, arch=None): |
1192
|
|
|
"""Gets the cflags to include the prefix header for language |lang|.""" |
1193
|
|
|
if self.compile_headers and lang in self.compiled_headers: |
1194
|
|
|
return '-include %s' % self._CompiledHeader(lang, arch) |
1195
|
|
|
elif self.header: |
1196
|
|
|
return '-include %s' % self.header |
1197
|
|
|
else: |
1198
|
|
|
return '' |
1199
|
|
|
|
1200
|
|
|
def _Gch(self, lang, arch): |
1201
|
|
|
"""Returns the actual file name of the prefix header for language |lang|.""" |
1202
|
|
|
assert self.compile_headers |
1203
|
|
|
return self._CompiledHeader(lang, arch) + '.gch' |
1204
|
|
|
|
1205
|
|
|
def GetObjDependencies(self, sources, objs, arch=None): |
1206
|
|
|
"""Given a list of source files and the corresponding object files, returns |
1207
|
|
|
a list of (source, object, gch) tuples, where |gch| is the build-directory |
1208
|
|
|
relative path to the gch file each object file depends on. |compilable[i]| |
1209
|
|
|
has to be the source file belonging to |objs[i]|.""" |
1210
|
|
|
if not self.header or not self.compile_headers: |
1211
|
|
|
return [] |
1212
|
|
|
|
1213
|
|
|
result = [] |
1214
|
|
|
for source, obj in zip(sources, objs): |
1215
|
|
|
ext = os.path.splitext(source)[1] |
1216
|
|
|
lang = { |
1217
|
|
|
'.c': 'c', |
1218
|
|
|
'.cpp': 'cc', '.cc': 'cc', '.cxx': 'cc', |
1219
|
|
|
'.m': 'm', |
1220
|
|
|
'.mm': 'mm', |
1221
|
|
|
}.get(ext, None) |
1222
|
|
|
if lang: |
1223
|
|
|
result.append((source, obj, self._Gch(lang, arch))) |
1224
|
|
|
return result |
1225
|
|
|
|
1226
|
|
|
def GetPchBuildCommands(self, arch=None): |
1227
|
|
|
"""Returns [(path_to_gch, language_flag, language, header)]. |
1228
|
|
|
|path_to_gch| and |header| are relative to the build directory. |
1229
|
|
|
""" |
1230
|
|
|
if not self.header or not self.compile_headers: |
1231
|
|
|
return [] |
1232
|
|
|
return [ |
1233
|
|
|
(self._Gch('c', arch), '-x c-header', 'c', self.header), |
1234
|
|
|
(self._Gch('cc', arch), '-x c++-header', 'cc', self.header), |
1235
|
|
|
(self._Gch('m', arch), '-x objective-c-header', 'm', self.header), |
1236
|
|
|
(self._Gch('mm', arch), '-x objective-c++-header', 'mm', self.header), |
1237
|
|
|
] |
1238
|
|
|
|
1239
|
|
|
|
1240
|
|
|
def XcodeVersion(): |
1241
|
|
|
"""Returns a tuple of version and build version of installed Xcode.""" |
1242
|
|
|
# `xcodebuild -version` output looks like |
1243
|
|
|
# Xcode 4.6.3 |
1244
|
|
|
# Build version 4H1503 |
1245
|
|
|
# or like |
1246
|
|
|
# Xcode 3.2.6 |
1247
|
|
|
# Component versions: DevToolsCore-1809.0; DevToolsSupport-1806.0 |
1248
|
|
|
# BuildVersion: 10M2518 |
1249
|
|
|
# Convert that to '0463', '4H1503'. |
1250
|
|
|
global XCODE_VERSION_CACHE |
1251
|
|
|
if XCODE_VERSION_CACHE: |
1252
|
|
|
return XCODE_VERSION_CACHE |
1253
|
|
|
try: |
1254
|
|
|
version_list = GetStdout(['xcodebuild', '-version']).splitlines() |
1255
|
|
|
# In some circumstances xcodebuild exits 0 but doesn't return |
1256
|
|
|
# the right results; for example, a user on 10.7 or 10.8 with |
1257
|
|
|
# a bogus path set via xcode-select |
1258
|
|
|
# In that case this may be a CLT-only install so fall back to |
1259
|
|
|
# checking that version. |
1260
|
|
|
if len(version_list) < 2: |
1261
|
|
|
raise GypError("xcodebuild returned unexpected results") |
1262
|
|
|
except: |
1263
|
|
|
version = CLTVersion() |
1264
|
|
|
if version: |
1265
|
|
|
version = re.match(r'(\d\.\d\.?\d*)', version).groups()[0] |
1266
|
|
|
else: |
1267
|
|
|
raise GypError("No Xcode or CLT version detected!") |
1268
|
|
|
# The CLT has no build information, so we return an empty string. |
1269
|
|
|
version_list = [version, ''] |
1270
|
|
|
version = version_list[0] |
1271
|
|
|
build = version_list[-1] |
1272
|
|
|
# Be careful to convert "4.2" to "0420": |
1273
|
|
|
version = version.split()[-1].replace('.', '') |
1274
|
|
|
version = (version + '0' * (3 - len(version))).zfill(4) |
1275
|
|
|
if build: |
1276
|
|
|
build = build.split()[-1] |
1277
|
|
|
XCODE_VERSION_CACHE = (version, build) |
1278
|
|
|
return XCODE_VERSION_CACHE |
1279
|
|
|
|
1280
|
|
|
|
1281
|
|
|
# This function ported from the logic in Homebrew's CLT version check |
1282
|
|
|
def CLTVersion(): |
1283
|
|
|
"""Returns the version of command-line tools from pkgutil.""" |
1284
|
|
|
# pkgutil output looks like |
1285
|
|
|
# package-id: com.apple.pkg.CLTools_Executables |
1286
|
|
|
# version: 5.0.1.0.1.1382131676 |
1287
|
|
|
# volume: / |
1288
|
|
|
# location: / |
1289
|
|
|
# install-time: 1382544035 |
1290
|
|
|
# groups: com.apple.FindSystemFiles.pkg-group com.apple.DevToolsBoth.pkg-group com.apple.DevToolsNonRelocatableShared.pkg-group |
1291
|
|
|
STANDALONE_PKG_ID = "com.apple.pkg.DeveloperToolsCLILeo" |
1292
|
|
|
FROM_XCODE_PKG_ID = "com.apple.pkg.DeveloperToolsCLI" |
1293
|
|
|
MAVERICKS_PKG_ID = "com.apple.pkg.CLTools_Executables" |
1294
|
|
|
|
1295
|
|
|
regex = re.compile('version: (?P<version>.+)') |
1296
|
|
|
for key in [MAVERICKS_PKG_ID, STANDALONE_PKG_ID, FROM_XCODE_PKG_ID]: |
1297
|
|
|
try: |
1298
|
|
|
output = GetStdout(['/usr/sbin/pkgutil', '--pkg-info', key]) |
1299
|
|
|
return re.search(regex, output).groupdict()['version'] |
1300
|
|
|
except: |
1301
|
|
|
continue |
1302
|
|
|
|
1303
|
|
|
|
1304
|
|
|
def GetStdout(cmdlist): |
1305
|
|
|
"""Returns the content of standard output returned by invoking |cmdlist|. |
1306
|
|
|
Raises |GypError| if the command return with a non-zero return code.""" |
1307
|
|
|
job = subprocess.Popen(cmdlist, stdout=subprocess.PIPE) |
1308
|
|
|
out = job.communicate()[0] |
1309
|
|
|
if job.returncode != 0: |
1310
|
|
|
sys.stderr.write(out + '\n') |
1311
|
|
|
raise GypError('Error %d running %s' % (job.returncode, cmdlist[0])) |
1312
|
|
|
return out.rstrip('\n') |
1313
|
|
|
|
1314
|
|
|
|
1315
|
|
|
def MergeGlobalXcodeSettingsToSpec(global_dict, spec): |
1316
|
|
|
"""Merges the global xcode_settings dictionary into each configuration of the |
1317
|
|
|
target represented by spec. For keys that are both in the global and the local |
1318
|
|
|
xcode_settings dict, the local key gets precendence. |
1319
|
|
|
""" |
1320
|
|
|
# The xcode generator special-cases global xcode_settings and does something |
1321
|
|
|
# that amounts to merging in the global xcode_settings into each local |
1322
|
|
|
# xcode_settings dict. |
1323
|
|
|
global_xcode_settings = global_dict.get('xcode_settings', {}) |
1324
|
|
|
for config in spec['configurations'].values(): |
1325
|
|
|
if 'xcode_settings' in config: |
1326
|
|
|
new_settings = global_xcode_settings.copy() |
1327
|
|
|
new_settings.update(config['xcode_settings']) |
1328
|
|
|
config['xcode_settings'] = new_settings |
1329
|
|
|
|
1330
|
|
|
|
1331
|
|
|
def IsMacBundle(flavor, spec): |
1332
|
|
|
"""Returns if |spec| should be treated as a bundle. |
1333
|
|
|
|
1334
|
|
|
Bundles are directories with a certain subdirectory structure, instead of |
1335
|
|
|
just a single file. Bundle rules do not produce a binary but also package |
1336
|
|
|
resources into that directory.""" |
1337
|
|
|
is_mac_bundle = (int(spec.get('mac_bundle', 0)) != 0 and flavor == 'mac') |
1338
|
|
|
if is_mac_bundle: |
1339
|
|
|
assert spec['type'] != 'none', ( |
1340
|
|
|
'mac_bundle targets cannot have type none (target "%s")' % |
1341
|
|
|
spec['target_name']) |
1342
|
|
|
return is_mac_bundle |
1343
|
|
|
|
1344
|
|
|
|
1345
|
|
|
def GetMacBundleResources(product_dir, xcode_settings, resources): |
1346
|
|
|
"""Yields (output, resource) pairs for every resource in |resources|. |
1347
|
|
|
Only call this for mac bundle targets. |
1348
|
|
|
|
1349
|
|
|
Args: |
1350
|
|
|
product_dir: Path to the directory containing the output bundle, |
1351
|
|
|
relative to the build directory. |
1352
|
|
|
xcode_settings: The XcodeSettings of the current target. |
1353
|
|
|
resources: A list of bundle resources, relative to the build directory. |
1354
|
|
|
""" |
1355
|
|
|
dest = os.path.join(product_dir, |
1356
|
|
|
xcode_settings.GetBundleResourceFolder()) |
1357
|
|
|
for res in resources: |
1358
|
|
|
output = dest |
1359
|
|
|
|
1360
|
|
|
# The make generator doesn't support it, so forbid it everywhere |
1361
|
|
|
# to keep the generators more interchangable. |
1362
|
|
|
assert ' ' not in res, ( |
1363
|
|
|
"Spaces in resource filenames not supported (%s)" % res) |
1364
|
|
|
|
1365
|
|
|
# Split into (path,file). |
1366
|
|
|
res_parts = os.path.split(res) |
1367
|
|
|
|
1368
|
|
|
# Now split the path into (prefix,maybe.lproj). |
1369
|
|
|
lproj_parts = os.path.split(res_parts[0]) |
1370
|
|
|
# If the resource lives in a .lproj bundle, add that to the destination. |
1371
|
|
|
if lproj_parts[1].endswith('.lproj'): |
1372
|
|
|
output = os.path.join(output, lproj_parts[1]) |
1373
|
|
|
|
1374
|
|
|
output = os.path.join(output, res_parts[1]) |
1375
|
|
|
# Compiled XIB files are referred to by .nib. |
1376
|
|
|
if output.endswith('.xib'): |
1377
|
|
|
output = os.path.splitext(output)[0] + '.nib' |
1378
|
|
|
# Compiled storyboard files are referred to by .storyboardc. |
1379
|
|
|
if output.endswith('.storyboard'): |
1380
|
|
|
output = os.path.splitext(output)[0] + '.storyboardc' |
1381
|
|
|
|
1382
|
|
|
yield output, res |
1383
|
|
|
|
1384
|
|
|
|
1385
|
|
|
def GetMacInfoPlist(product_dir, xcode_settings, gyp_path_to_build_path): |
1386
|
|
|
"""Returns (info_plist, dest_plist, defines, extra_env), where: |
1387
|
|
|
* |info_plist| is the source plist path, relative to the |
1388
|
|
|
build directory, |
1389
|
|
|
* |dest_plist| is the destination plist path, relative to the |
1390
|
|
|
build directory, |
1391
|
|
|
* |defines| is a list of preprocessor defines (empty if the plist |
1392
|
|
|
shouldn't be preprocessed, |
1393
|
|
|
* |extra_env| is a dict of env variables that should be exported when |
1394
|
|
|
invoking |mac_tool copy-info-plist|. |
1395
|
|
|
|
1396
|
|
|
Only call this for mac bundle targets. |
1397
|
|
|
|
1398
|
|
|
Args: |
1399
|
|
|
product_dir: Path to the directory containing the output bundle, |
1400
|
|
|
relative to the build directory. |
1401
|
|
|
xcode_settings: The XcodeSettings of the current target. |
1402
|
|
|
gyp_to_build_path: A function that converts paths relative to the |
1403
|
|
|
current gyp file to paths relative to the build direcotry. |
1404
|
|
|
""" |
1405
|
|
|
info_plist = xcode_settings.GetPerTargetSetting('INFOPLIST_FILE') |
1406
|
|
|
if not info_plist: |
1407
|
|
|
return None, None, [], {} |
1408
|
|
|
|
1409
|
|
|
# The make generator doesn't support it, so forbid it everywhere |
1410
|
|
|
# to keep the generators more interchangable. |
1411
|
|
|
assert ' ' not in info_plist, ( |
1412
|
|
|
"Spaces in Info.plist filenames not supported (%s)" % info_plist) |
1413
|
|
|
|
1414
|
|
|
info_plist = gyp_path_to_build_path(info_plist) |
1415
|
|
|
|
1416
|
|
|
# If explicitly set to preprocess the plist, invoke the C preprocessor and |
1417
|
|
|
# specify any defines as -D flags. |
1418
|
|
|
if xcode_settings.GetPerTargetSetting( |
1419
|
|
|
'INFOPLIST_PREPROCESS', default='NO') == 'YES': |
1420
|
|
|
# Create an intermediate file based on the path. |
1421
|
|
|
defines = shlex.split(xcode_settings.GetPerTargetSetting( |
1422
|
|
|
'INFOPLIST_PREPROCESSOR_DEFINITIONS', default='')) |
1423
|
|
|
else: |
1424
|
|
|
defines = [] |
1425
|
|
|
|
1426
|
|
|
dest_plist = os.path.join(product_dir, xcode_settings.GetBundlePlistPath()) |
1427
|
|
|
extra_env = xcode_settings.GetPerTargetSettings() |
1428
|
|
|
|
1429
|
|
|
return info_plist, dest_plist, defines, extra_env |
1430
|
|
|
|
1431
|
|
|
|
1432
|
|
|
def _GetXcodeEnv(xcode_settings, built_products_dir, srcroot, configuration, |
1433
|
|
|
additional_settings=None): |
1434
|
|
|
"""Return the environment variables that Xcode would set. See |
1435
|
|
|
http://developer.apple.com/library/mac/#documentation/DeveloperTools/Reference/XcodeBuildSettingRef/1-Build_Setting_Reference/build_setting_ref.html#//apple_ref/doc/uid/TP40003931-CH3-SW153 |
1436
|
|
|
for a full list. |
1437
|
|
|
|
1438
|
|
|
Args: |
1439
|
|
|
xcode_settings: An XcodeSettings object. If this is None, this function |
1440
|
|
|
returns an empty dict. |
1441
|
|
|
built_products_dir: Absolute path to the built products dir. |
1442
|
|
|
srcroot: Absolute path to the source root. |
1443
|
|
|
configuration: The build configuration name. |
1444
|
|
|
additional_settings: An optional dict with more values to add to the |
1445
|
|
|
result. |
1446
|
|
|
""" |
1447
|
|
|
if not xcode_settings: return {} |
1448
|
|
|
|
1449
|
|
|
# This function is considered a friend of XcodeSettings, so let it reach into |
1450
|
|
|
# its implementation details. |
1451
|
|
|
spec = xcode_settings.spec |
1452
|
|
|
|
1453
|
|
|
# These are filled in on a as-needed basis. |
1454
|
|
|
env = { |
1455
|
|
|
'BUILT_FRAMEWORKS_DIR' : built_products_dir, |
1456
|
|
|
'BUILT_PRODUCTS_DIR' : built_products_dir, |
1457
|
|
|
'CONFIGURATION' : configuration, |
1458
|
|
|
'PRODUCT_NAME' : xcode_settings.GetProductName(), |
1459
|
|
|
# See /Developer/Platforms/MacOSX.platform/Developer/Library/Xcode/Specifications/MacOSX\ Product\ Types.xcspec for FULL_PRODUCT_NAME |
1460
|
|
|
'SRCROOT' : srcroot, |
1461
|
|
|
'SOURCE_ROOT': '${SRCROOT}', |
1462
|
|
|
# This is not true for static libraries, but currently the env is only |
1463
|
|
|
# written for bundles: |
1464
|
|
|
'TARGET_BUILD_DIR' : built_products_dir, |
1465
|
|
|
'TEMP_DIR' : '${TMPDIR}', |
1466
|
|
|
} |
1467
|
|
|
if xcode_settings.GetPerConfigSetting('SDKROOT', configuration): |
1468
|
|
|
env['SDKROOT'] = xcode_settings._SdkPath(configuration) |
1469
|
|
|
else: |
1470
|
|
|
env['SDKROOT'] = '' |
1471
|
|
|
|
1472
|
|
|
if spec['type'] in ( |
1473
|
|
|
'executable', 'static_library', 'shared_library', 'loadable_module'): |
1474
|
|
|
env['EXECUTABLE_NAME'] = xcode_settings.GetExecutableName() |
1475
|
|
|
env['EXECUTABLE_PATH'] = xcode_settings.GetExecutablePath() |
1476
|
|
|
env['FULL_PRODUCT_NAME'] = xcode_settings.GetFullProductName() |
1477
|
|
|
mach_o_type = xcode_settings.GetMachOType() |
1478
|
|
|
if mach_o_type: |
1479
|
|
|
env['MACH_O_TYPE'] = mach_o_type |
1480
|
|
|
env['PRODUCT_TYPE'] = xcode_settings.GetProductType() |
1481
|
|
|
if xcode_settings._IsBundle(): |
1482
|
|
|
env['CONTENTS_FOLDER_PATH'] = \ |
1483
|
|
|
xcode_settings.GetBundleContentsFolderPath() |
1484
|
|
|
env['UNLOCALIZED_RESOURCES_FOLDER_PATH'] = \ |
1485
|
|
|
xcode_settings.GetBundleResourceFolder() |
1486
|
|
|
env['INFOPLIST_PATH'] = xcode_settings.GetBundlePlistPath() |
1487
|
|
|
env['WRAPPER_NAME'] = xcode_settings.GetWrapperName() |
1488
|
|
|
|
1489
|
|
|
install_name = xcode_settings.GetInstallName() |
1490
|
|
|
if install_name: |
1491
|
|
|
env['LD_DYLIB_INSTALL_NAME'] = install_name |
1492
|
|
|
install_name_base = xcode_settings.GetInstallNameBase() |
1493
|
|
|
if install_name_base: |
1494
|
|
|
env['DYLIB_INSTALL_NAME_BASE'] = install_name_base |
1495
|
|
|
if XcodeVersion() >= '0500' and not env.get('SDKROOT'): |
1496
|
|
|
sdk_root = xcode_settings._SdkRoot(configuration) |
1497
|
|
|
if not sdk_root: |
1498
|
|
|
sdk_root = xcode_settings._XcodeSdkPath('') |
1499
|
|
|
if sdk_root is None: |
1500
|
|
|
sdk_root = '' |
1501
|
|
|
env['SDKROOT'] = sdk_root |
1502
|
|
|
|
1503
|
|
|
if not additional_settings: |
1504
|
|
|
additional_settings = {} |
1505
|
|
|
else: |
1506
|
|
|
# Flatten lists to strings. |
1507
|
|
|
for k in additional_settings: |
1508
|
|
|
if not isinstance(additional_settings[k], str): |
1509
|
|
|
additional_settings[k] = ' '.join(additional_settings[k]) |
1510
|
|
|
additional_settings.update(env) |
1511
|
|
|
|
1512
|
|
|
for k in additional_settings: |
1513
|
|
|
additional_settings[k] = _NormalizeEnvVarReferences(additional_settings[k]) |
1514
|
|
|
|
1515
|
|
|
return additional_settings |
1516
|
|
|
|
1517
|
|
|
|
1518
|
|
|
def _NormalizeEnvVarReferences(str): |
1519
|
|
|
"""Takes a string containing variable references in the form ${FOO}, $(FOO), |
1520
|
|
|
or $FOO, and returns a string with all variable references in the form ${FOO}. |
1521
|
|
|
""" |
1522
|
|
|
# $FOO -> ${FOO} |
1523
|
|
|
str = re.sub(r'\$([a-zA-Z_][a-zA-Z0-9_]*)', r'${\1}', str) |
1524
|
|
|
|
1525
|
|
|
# $(FOO) -> ${FOO} |
1526
|
|
|
matches = re.findall(r'(\$\(([a-zA-Z0-9\-_]+)\))', str) |
1527
|
|
|
for match in matches: |
1528
|
|
|
to_replace, variable = match |
1529
|
|
|
assert '$(' not in match, '$($(FOO)) variables not supported: ' + match |
1530
|
|
|
str = str.replace(to_replace, '${' + variable + '}') |
1531
|
|
|
|
1532
|
|
|
return str |
1533
|
|
|
|
1534
|
|
|
|
1535
|
|
|
def ExpandEnvVars(string, expansions): |
1536
|
|
|
"""Expands ${VARIABLES}, $(VARIABLES), and $VARIABLES in string per the |
1537
|
|
|
expansions list. If the variable expands to something that references |
1538
|
|
|
another variable, this variable is expanded as well if it's in env -- |
1539
|
|
|
until no variables present in env are left.""" |
1540
|
|
|
for k, v in reversed(expansions): |
1541
|
|
|
string = string.replace('${' + k + '}', v) |
1542
|
|
|
string = string.replace('$(' + k + ')', v) |
1543
|
|
|
string = string.replace('$' + k, v) |
1544
|
|
|
return string |
1545
|
|
|
|
1546
|
|
|
|
1547
|
|
|
def _TopologicallySortedEnvVarKeys(env): |
1548
|
|
|
"""Takes a dict |env| whose values are strings that can refer to other keys, |
1549
|
|
|
for example env['foo'] = '$(bar) and $(baz)'. Returns a list L of all keys of |
1550
|
|
|
env such that key2 is after key1 in L if env[key2] refers to env[key1]. |
1551
|
|
|
|
1552
|
|
|
Throws an Exception in case of dependency cycles. |
1553
|
|
|
""" |
1554
|
|
|
# Since environment variables can refer to other variables, the evaluation |
1555
|
|
|
# order is important. Below is the logic to compute the dependency graph |
1556
|
|
|
# and sort it. |
1557
|
|
|
regex = re.compile(r'\$\{([a-zA-Z0-9\-_]+)\}') |
1558
|
|
|
def GetEdges(node): |
1559
|
|
|
# Use a definition of edges such that user_of_variable -> used_varible. |
1560
|
|
|
# This happens to be easier in this case, since a variable's |
1561
|
|
|
# definition contains all variables it references in a single string. |
1562
|
|
|
# We can then reverse the result of the topological sort at the end. |
1563
|
|
|
# Since: reverse(topsort(DAG)) = topsort(reverse_edges(DAG)) |
1564
|
|
|
matches = set([v for v in regex.findall(env[node]) if v in env]) |
1565
|
|
|
for dependee in matches: |
1566
|
|
|
assert '${' not in dependee, 'Nested variables not supported: ' + dependee |
1567
|
|
|
return matches |
1568
|
|
|
|
1569
|
|
|
try: |
1570
|
|
|
# Topologically sort, and then reverse, because we used an edge definition |
1571
|
|
|
# that's inverted from the expected result of this function (see comment |
1572
|
|
|
# above). |
1573
|
|
|
order = gyp.common.TopologicallySorted(env.keys(), GetEdges) |
1574
|
|
|
order.reverse() |
1575
|
|
|
return order |
1576
|
|
|
except gyp.common.CycleError, e: |
1577
|
|
|
raise GypError( |
1578
|
|
|
'Xcode environment variables are cyclically dependent: ' + str(e.nodes)) |
1579
|
|
|
|
1580
|
|
|
|
1581
|
|
|
def GetSortedXcodeEnv(xcode_settings, built_products_dir, srcroot, |
1582
|
|
|
configuration, additional_settings=None): |
1583
|
|
|
env = _GetXcodeEnv(xcode_settings, built_products_dir, srcroot, configuration, |
1584
|
|
|
additional_settings) |
1585
|
|
|
return [(key, env[key]) for key in _TopologicallySortedEnvVarKeys(env)] |
1586
|
|
|
|
1587
|
|
|
|
1588
|
|
|
def GetSpecPostbuildCommands(spec, quiet=False): |
1589
|
|
|
"""Returns the list of postbuilds explicitly defined on |spec|, in a form |
1590
|
|
|
executable by a shell.""" |
1591
|
|
|
postbuilds = [] |
1592
|
|
|
for postbuild in spec.get('postbuilds', []): |
1593
|
|
|
if not quiet: |
1594
|
|
|
postbuilds.append('echo POSTBUILD\\(%s\\) %s' % ( |
1595
|
|
|
spec['target_name'], postbuild['postbuild_name'])) |
1596
|
|
|
postbuilds.append(gyp.common.EncodePOSIXShellList(postbuild['action'])) |
1597
|
|
|
return postbuilds |
1598
|
|
|
|
1599
|
|
|
|
1600
|
|
|
def _HasIOSTarget(targets): |
1601
|
|
|
"""Returns true if any target contains the iOS specific key |
1602
|
|
|
IPHONEOS_DEPLOYMENT_TARGET.""" |
1603
|
|
|
for target_dict in targets.values(): |
1604
|
|
|
for config in target_dict['configurations'].values(): |
1605
|
|
|
if config.get('xcode_settings', {}).get('IPHONEOS_DEPLOYMENT_TARGET'): |
1606
|
|
|
return True |
1607
|
|
|
return False |
1608
|
|
|
|
1609
|
|
|
|
1610
|
|
|
def _AddIOSDeviceConfigurations(targets): |
1611
|
|
|
"""Clone all targets and append -iphoneos to the name. Configure these targets |
1612
|
|
|
to build for iOS devices and use correct architectures for those builds.""" |
1613
|
|
|
for target_dict in targets.itervalues(): |
1614
|
|
|
toolset = target_dict['toolset'] |
1615
|
|
|
configs = target_dict['configurations'] |
1616
|
|
|
for config_name, config_dict in dict(configs).iteritems(): |
1617
|
|
|
iphoneos_config_dict = copy.deepcopy(config_dict) |
1618
|
|
|
configs[config_name + '-iphoneos'] = iphoneos_config_dict |
1619
|
|
|
configs[config_name + '-iphonesimulator'] = config_dict |
1620
|
|
|
if toolset == 'target': |
1621
|
|
|
iphoneos_config_dict['xcode_settings']['SDKROOT'] = 'iphoneos' |
1622
|
|
|
return targets |
1623
|
|
|
|
1624
|
|
|
def CloneConfigurationForDeviceAndEmulator(target_dicts): |
1625
|
|
|
"""If |target_dicts| contains any iOS targets, automatically create -iphoneos |
1626
|
|
|
targets for iOS device builds.""" |
1627
|
|
|
if _HasIOSTarget(target_dicts): |
1628
|
|
|
return _AddIOSDeviceConfigurations(target_dicts) |
1629
|
|
|
return target_dicts |
1630
|
|
|
|