| // Copyright (C) 2022-2025 Apple Inc. All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions |
| // are met: |
| // 1. Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // 2. Redistributions in binary form must reproduce the above copyright |
| // notice, this list of conditions and the following disclaimer in the |
| // documentation and/or other materials provided with the distribution. |
| // |
| // THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include? "../../Internal/Configurations/HaveInternalSDK.xcconfig" |
| #include? "<DEVELOPER_DIR>/AppleInternal/XcodeConfig/PlatformSupport.xcconfig" |
| #include "Sanitizers.xcconfig" |
| #include "SDKVariant.xcconfig" |
| #include "WebKitProjectPaths.xcconfig" |
| #include "SDKAdditions.xcconfig" |
| |
| // Prefix Definitions |
| // |
| // WK_COMMON_ prefix is used to define variables in CommonBase.xcconfig |
| // that may be used in project xcconfig files when $(inherited) is not |
| // used. |
| // Examples: WK_COMMON_OTHER_{CFLAGS,CPLUSPLUSFLAGS,LDFLAGS}. |
| // |
| // WK_DEFAULT_ prefix is used in Base.xcconfig project files for |
| // single-value variables that may be overridden in CommonBase.xcconfig. |
| // Example: WK_DEFAULT_GCC_OPTIMIZATION_LEVEL. |
| |
| GCC_OPTIMIZATION_LEVEL = $(WK_GCC_OPTIMIZATION_LEVEL_SANITIZER_OVERRIDE_$(WK_ANY_SANITIZER_ENABLED)); |
| WK_GCC_OPTIMIZATION_LEVEL_SANITIZER_OVERRIDE_NO = $(WK_DEFAULT_GCC_OPTIMIZATION_LEVEL); |
| WK_GCC_OPTIMIZATION_LEVEL_SANITIZER_OVERRIDE_YES = $(WK_SANITIZER_GCC_OPTIMIZATION_LEVEL); |
| |
| WK_OS_UNFAIR_LOCK_INLINE_CFLAGS = $(WK_OS_UNFAIR_LOCK_INLINE_CFLAGS_$(USE_INTERNAL_SDK)); |
| WK_OS_UNFAIR_LOCK_INLINE_CFLAGS_YES = OS_UNFAIR_LOCK_INLINE=1 |
| |
| WK_GCC_PREPROCESSOR_DEFINITIONS = $(WK_GCC_PREPROCESSOR_DEFINITIONS_$(USE_INTERNAL_SDK)); |
| WK_GCC_PREPROCESSOR_DEFINITIONS_YES = $(WK_OS_UNFAIR_LOCK_INLINE_CFLAGS) __ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES=0 |
| GCC_PREPROCESSOR_DEFINITIONS = $(inherited) $(WK_GCC_PREPROCESSOR_DEFINITIONS); |
| |
| WK_COMMON_OTHER_CFLAGS = $(WK_SANITIZER_OTHER_CFLAGS) $(WK_COMMON_OTHER_CFLAGS_PGO_$(WK_OR_$(CLANG_USE_OPTIMIZATION_PROFILE)_$(CLANG_INSTRUMENT_FOR_OPTIMIZATION_PROFILING))); |
| // Work around rdar://141760829 until the fix is available on all clang-1700 |
| // based toolchains. |
| WK_COMMON_OTHER_CFLAGS_PGO_YES = -mllvm -system-headers-coverage; |
| WK_COMMON_OTHER_CFLAGS_PGO_YES[sdk=macosx13.*] = ; |
| WK_COMMON_OTHER_CFLAGS_PGO_YES[sdk=macosx14.*] = ; |
| OTHER_CFLAGS = $(inherited) $(WK_COMMON_OTHER_CFLAGS); |
| |
| WK_COMMON_OTHER_CPLUSPLUSFLAGS = $(WK_LIBCPP_ASSERTIONS_CFLAGS); |
| OTHER_CPLUSPLUSFLAGS = $(inherited) $(WK_COMMON_OTHER_CPLUSPLUSFLAGS); |
| |
| _EXPERIMENTAL_SWIFT_EXPLICIT_MODULES = $(WK_DEFAULT_SWIFT_ENABLE_EXPLICIT_MODULES); |
| WK_DEFAULT_SWIFT_ENABLE_EXPLICIT_MODULES = YES; |
| WK_DEFAULT_SWIFT_ENABLE_EXPLICIT_MODULES[sdk=macosx14*] = ; |
| |
| WK_DEFAULT_COMPILATION_CACHE_ENABLE_CACHING = YES; |
| COMPILATION_CACHE_ENABLE_CACHING = $(WK_DEFAULT_COMPILATION_CACHE_ENABLE_CACHING); |
| |
| WK_COMMON_OTHER_LDFLAGS = $(WK_SANITIZER_OTHER_LDFLAGS) $(WK_COMMON_OTHER_LDFLAGS_INSTRUMENTATION_$(CLANG_INSTRUMENT_FOR_OPTIMIZATION_PROFILING)); |
| // Work around rdar://151083138 by moving the section the profiling runtime |
| // mmaps to its own segment. |
| WK_COMMON_OTHER_LDFLAGS_INSTRUMENTATION_YES = -Wl,-rename_section,__DATA,__llvm_prf_cnts,__MMAP_DATA,__llvm_prf_cnts; |
| OTHER_LDFLAGS = $(inherited) $(WK_COMMON_OTHER_LDFLAGS); |
| |
| WK_COMMON_OTHER_TAPI_FLAGS = -x objective-c++ -std=c++2b -fno-rtti $(WK_SANITIZER_OTHER_TAPI_FLAGS); |
| OTHER_TAPI_FLAGS = $(inherited) $(WK_COMMON_OTHER_TAPI_FLAGS); |
| |
| WK_DEFAULT_WK_AUDIT_SPI[sdk=iphoneos*] = $(WK_NOT_$(WK_OR_$(WK_ANY_SANITIZER_ENABLED)_$(OVERRIDE_SUPPORTS_TEXT_BASED_API))); |
| // Explicitly disable auditing on other embedded platforms, because some SDKs |
| // fall back to reading settings for iOS. |
| WK_DEFAULT_WK_AUDIT_SPI[sdk=appletvos*] = ; |
| WK_DEFAULT_WK_AUDIT_SPI[sdk=watchos*] = ; |
| WK_DEFAULT_WK_AUDIT_SPI[sdk=xros*] = ; |
| // Disable auditing on internal builds of already-shipped releases. |
| WK_DEFAULT_WK_AUDIT_SPI[sdk=iphoneos18*.internal] = ; |
| WK_DEFAULT_WK_AUDIT_SPI[sdk=iphoneos26.0.internal] = ; |
| |
| WK_AUDIT_SPI = $(WK_DEFAULT_WK_AUDIT_SPI); |
| |
| WK_OTHER_AUDIT_SPI_FLAGS = $(WK_OTHER_AUDIT_SPI_FLAGS_148943382) $(WK_OTHER_AUDIT_SPI_FLAGS_$(CONFIGURATION)); |
| WK_OTHER_AUDIT_SPI_FLAGS_Release = -DNDEBUG; |
| WK_OTHER_AUDIT_SPI_FLAGS_Production = -DNDEBUG; |
| WK_OTHER_AUDIT_SPI_FLAGS_148943382[sdk=*.internal] = -DSDKDB_HAS_148943382; |
| WK_OTHER_AUDIT_SPI_FLAGS_148943382[sdk=iphoneos18*] = ; |
| |
| GCC_WARN_NON_VIRTUAL_DESTRUCTOR = YES; |
| GCC_THREADSAFE_STATICS = YES; |
| |
| WK_COMMON_WARNING_CFLAGS = -Wall -Wc99-designator -Wconditional-uninitialized -Wextra -Wdeprecated-enum-enum-conversion -Wdeprecated-enum-float-conversion -Wenum-float-conversion -Wfinal-dtor-non-final-class -Wformat=2 -Wmisleading-indentation -Wpointer-to-int-cast -Wreorder-init-list -Wundef -Wunused-but-set-variable -Wvla -Werror=unguarded-availability; |
| WARNING_CFLAGS = $(inherited) $(WK_COMMON_WARNING_CFLAGS) $(WK_SANITIZER_WARNING_CFLAGS); |
| |
| CLANG_CXX_STANDARD_LIBRARY_HARDENING = extensive; |
| |
| // Setting CLANG_CXX_STANDARD_LIBRARY_HARDENING is sufficient in recent XCode versions but we want to keep |
| // the libcpp assertion enabled on downlevels so use `-D_LIBCPP_ENABLE_ASSERTIONS=1` as well. |
| WK_LIBCPP_ASSERTIONS_CFLAGS[sdk=iphone*17*] = -D_LIBCPP_ENABLE_ASSERTIONS=1; |
| WK_LIBCPP_ASSERTIONS_CFLAGS[sdk=macosx14*] = -D_LIBCPP_ENABLE_ASSERTIONS=1; |
| WK_LIBCPP_ASSERTIONS_CFLAGS[sdk=appletv*17*] = -D_LIBCPP_ENABLE_ASSERTIONS=1; |
| WK_LIBCPP_ASSERTIONS_CFLAGS[sdk=watch*10*] = -D_LIBCPP_ENABLE_ASSERTIONS=1; |
| |
| // Enable strict memory safety in Swift, and treat any such warnings as errors. |
| // Enable for sufficiently recent Xcode only. |
| WK_SWIFT_MEMORY_SAFETY_FLAGS = $(WK_SWIFT_MEMORY_SAFETY_FLAGS_$(WK_XCODE_BEFORE_17)); |
| WK_SWIFT_MEMORY_SAFETY_FLAGS_ = -strict-memory-safety -enable-experimental-feature Lifetimes -enable-experimental-feature LifetimeDependence -enable-experimental-feature ImportNonPublicCxxMembers; |
| // rdar://164903024: Work around strict safety bug by only promoting warnings |
| // to errors in certain SDK versions. Merge this -Werror argument into the |
| // above build setting once fixed. |
| // Keep it turned off on VisionOS until rdar://164555610 and rdar://164559261 are fixed. |
| WK_SWIFT_MEMORY_SAFETY_FLAGS_[sdk=macosx26.0*] = -Werror StrictMemorySafety $(inherited); |
| WK_SWIFT_MEMORY_SAFETY_FLAGS_[sdk=macosx26.1*] = -Werror StrictMemorySafety $(inherited); |
| WK_SWIFT_MEMORY_SAFETY_FLAGS_[sdk=macosx26.2*] = -Werror StrictMemorySafety $(inherited); |
| WK_SWIFT_MEMORY_SAFETY_FLAGS_[sdk=iphone*26.0*] = -Werror StrictMemorySafety $(inherited); |
| WK_SWIFT_MEMORY_SAFETY_FLAGS_[sdk=iphone*26.1*] = -Werror StrictMemorySafety $(inherited); |
| WK_SWIFT_MEMORY_SAFETY_FLAGS_[sdk=iphone*26.2*] = -Werror StrictMemorySafety $(inherited); |
| |
| OTHER_SWIFT_FLAGS = $(inherited) $(WK_SWIFT_MEMORY_SAFETY_FLAGS); |
| |
| OTHER_LIBTOOLFLAGS = -no_warning_for_no_symbols; |
