| // |
| // General.xcconfig |
| // |
| // Xcode configuration file for general build settings applicable to all |
| // projects and targets. |
| // |
| // Copyright 2011 Google Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy |
| // of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| // |
| |
| // NOTE: as of Xcode 3.1, for iPhone development, the two SDKs you can match are: |
| // SDK_NAME iphoneos2.0 |
| // SDK_NAME iphoneos2.1 |
| // SDK_NAME iphonesimulator2.0 |
| // SDK_NAME iphonesimulator2.1 |
| // for Mac OS developement, the values are: |
| // SDK_NAME macosx10.4 |
| // SDK_NAME macosx10.5 |
| // SDK_NAME macosx10.6 |
| |
| // Pick up the Xcode default settings for ARCHS. Keep the historical behavior |
| // of providing overrides for the older SDKs so existing apps are less likely |
| // to break. |
| ARCHS[sdk=macosx*] = $(ARCHS_STANDARD_32_64_BIT) |
| ARCHS[sdk=macosx10.4*] = i386 ppc |
| ARCHS[sdk=macosx10.5*] = i386 x86_64 ppc ppc64 |
| ARCHS[sdk=macosx10.6*] = i386 x86_64 |
| |
| // Build for arm for iPhone or Intel for the iPhone Simulator |
| ARCHS[sdk=iphoneos*] = armv6 |
| ARCHS[sdk=iphonesimulator*] = i386 |
| |
| // Build only the active architecture on iphone device targets |
| ONLY_ACTIVE_ARCH[sdk=iphoneos*] = YES |
| |
| // We want our pngs compressed when they are copied |
| COMPRESS_PNG_FILES = YES |
| |
| // Zerolink prevents link warnings so turn it off |
| ZERO_LINK = NO |
| |
| // Prebinding considered unhelpful in 10.3 and later |
| PREBINDING = NO |
| |
| // Work around Xcode bugs by using external strip. See: |
| // http://lists.apple.com/archives/Xcode-users/2006/Feb/msg00050.html |
| SEPARATE_STRIP = YES |
| |
| // Do not strip any binaries during copy as it will corrupt code signatures. |
| // This wont't affect iOS (since they can't have external executables or |
| // frameworks) and prevents corruption on Mac. Xcode 4 warns but does not |
| // fix this case: |
| // http://stackoverflow.com/questions/5494920/xcode-4-archive-warning-to-skip-copy-phase |
| COPY_PHASE_STRIP = NO |
| |
| // Force C99 dialect |
| GCC_C_LANGUAGE_STANDARD = c99 |
| |
| // Obj-C exceptions are needed for @synchronized(self) |
| GCC_ENABLE_OBJC_EXCEPTIONS = YES |
| |
| // not sure why apple defaults this on, but it's pretty risky |
| ALWAYS_SEARCH_USER_PATHS = NO |
| |
| // Turn on position dependent code for most cases (overridden where appropriate) |
| GCC_DYNAMIC_NO_PIC = YES |
| |
| // For ObjC++ we want C++ cdtors called |
| GCC_OBJC_CALL_CXX_CDTORS = YES |
| |
| // Use Obj-C fast dispatch |
| GCC_FAST_OBJC_DISPATCH = YES |
| |
| // Warn on implicit data conversions in 64bit builds |
| GCC_WARN_64_TO_32_BIT_CONVERSION[arch=*64] = YES |
| |
| // Strictest warning policy that we can do |
| // Options intentionally turned off |
| // http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html |
| // -Wsystem-headers - since we can't fix them we are going to assume they're ok |
| // -Wtraditional - we are compiling with c99, so we don't care about trad |
| // -Wdeclaration-after-statement - we are compiling with c99 which allows this |
| // -Wpadded - lots of structures will get padded, so although this warning may |
| // be useful to show us badly padded structures, it causes to many |
| // warnings to be on generally. |
| // -Wunreachable-code - several macros use the do {} while (0) which always |
| // flags this. e.g. all the ST... macros for unittesting |
| // -Wredundant-decls - we sometimes use redundant decls to add an attribute |
| // to a function/method (i.e. |
| // -Waggregate-return - NSPoint, NSRect etc are often returned as aggregates |
| // -Wshorten-64-to-32 - this is defined in the 64 bit build settings |
| // -Wcast-qual - Would love to turn this on, but causes issues when converting |
| // CFTypes to NSTypes and also has issues with some external |
| // libraries (notably zlib) |
| // -Wundef - we conditionalize on TARGET_OS_IPHONE which is only defined |
| // in the iPhoneSDK making us unable to turn this warning on. |
| // -Wstrict-prototypes - breaks the GTM_METHOD_CHECK macro |
| // -Wcast-align - causes a whole pile of problems buildng with iPhoneSDK |
| |
| // Objective C warnings |
| // http://gcc.gnu.org/onlinedocs/gcc/Objective_002dC-and-Objective_002dC_002b_002b-Dialect-Options.html |
| // -Wassign-intercept - this really is more informational than a warning. |
| // -Wselector - the system headers define lots of methods with the same selector |
| // rendering this mostly useless to us |
| // -Wstrict-selector-match - the system headers define lots of methods with the |
| // same selector rendering this mostly useless to us |
| |
| // C Only Warnings |
| GTM_GENERAL_OTHER_CFLAGS = -Wreserved-id-macro -Wdiv-by-zero -Wbad-function-cast -Wnested-externs -Wold-style-definition |
| |
| // C++ Only Warnings |
| GTM_GENERAL_OTHER_CPLUSPLUSFLAGS = -Wabi -Wctor-dtor-privacy -Wstrict-null-sentinel -Wsign-promo |
| GCC_WARN_EFFECTIVE_CPLUSPLUS_VIOLATIONS = YES |
| GCC_WARN_HIDDEN_VIRTUAL_FUNCTIONS = YES |
| GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO = YES |
| GCC_WARN_NON_VIRTUAL_DESTRUCTOR = YES |
| |
| // General C/C++/ObjC/ObjC++ warnings |
| // These are generally ordered in easiest to hardest to support. |
| // If you are transitioning, you can turn on the levels one level at a time |
| // in your project file by editing GTM_GENERAL_WARNING_CFLAGS and only |
| // including the warning levels that you currently are compiling against. |
| // GTM should always compile with full warnings. |
| GTM_GENERAL_WARNING_CFLAGS1 = -Wall -Wendif-labels -Winvalid-pch -Wformat=2 -Wmissing-format-attribute -Wwrite-strings -Wstack-protector -Wstrict-aliasing=2 |
| GTM_GENERAL_WARNING_CFLAGS2 = -Wpacked -Wmissing-field-initializers |
| GTM_EXTRA_WARNING_OVERRIDE_CFLAGS = -Wno-unused-parameter -Wno-sign-compare |
| GTM_GENERAL_WARNING_CFLAGS3 = -Wextra $(GTM_EXTRA_WARNING_OVERRIDE_CFLAGS) -Wpointer-arith -Wdisabled-optimization -Wfloat-equal |
| GTM_GENERAL_WARNING_CFLAGS = $(GTM_GENERAL_WARNING_CFLAGS1) $(GTM_GENERAL_WARNING_CFLAGS2) $(GTM_GENERAL_WARNING_CFLAGS3) |
| |
| // GCC_WARN_UNINITIALIZED_AUTOS is defined in the release/debug xcconfigs. |
| GCC_WARN_CHECK_SWITCH_STATEMENTS = YES |
| GCC_WARN_ALLOW_INCOMPLETE_PROTOCOL = YES |
| GCC_WARN_ABOUT_MISSING_NEWLINE = YES |
| GCC_TREAT_WARNINGS_AS_ERRORS = YES |
| GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES |
| GCC_WARN_ABOUT_RETURN_TYPE = YES |
| GCC_WARN_MISSING_PARENTHESES = YES |
| GCC_WARN_ABOUT_POINTER_SIGNEDNESS = YES |
| GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = YES |
| GCC_WARN_UNKNOWN_PRAGMAS = YES |
| GCC_WARN_UNUSED_LABEL = YES |
| GCC_WARN_UNUSED_FUNCTION = YES |
| GCC_WARN_UNUSED_VALUE = YES |
| GCC_WARN_UNUSED_VARIABLE = YES |
| GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = YES |
| GCC_WARN_UNDECLARED_SELECTOR = YES |
| // We don't turn on shadow and sign comparisons because too many 3rd party |
| // libaries don't compile with them turned on (sign compare rarely catches |
| // errors, but shadow is very useful). |
| // NOTE: sign compare is also controlled by -Wextra, we we override it above. |
| // GCC_WARN_SHADOW = YES |
| // GCC_WARN_SIGN_COMPARE = YES |
| |
| GCC_WARN_PEDANTIC = NO |
| GCC_WARN_ABOUT_MISSING_PROTOTYPES = NO |
| GCC_WARN_PROTOTYPE_CONVERSION = NO |
| GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = NO |
| GCC_TREAT_NONCONFORMANT_CODE_ERRORS_AS_WARNINGS = NO |
| GCC_WARN_UNUSED_PARAMETER = NO |
| // Use of Gestalt requires 4 char constants (amongst other things) |
| GCC_WARN_FOUR_CHARACTER_CONSTANTS = NO |
