init

Telegram/ThirdParty/dispatch/cmake/modules/DispatchAppleOptions.cmake

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+
+set(WITH_APPLE_PTHREAD_SOURCE "" CACHE PATH "Path to Apple's libpthread")
+set(WITH_APPLE_LIBPLATFORM_SOURCE "" CACHE PATH "Path to Apple's libplatform")
+set(WITH_APPLE_LIBCLOSURE_SOURCE "" CACHE PATH "Path to Apple's libclosure")
+set(WITH_APPLE_XNU_SOURCE "" CACHE PATH "Path to Apple's XNU")
+set(WITH_APPLE_OBJC4_SOURCE "" CACHE PATH "Path to Apple's ObjC4")
+
+if(WITH_APPLE_PTHREAD_SOURCE)
+  include_directories(SYSTEM "${WITH_APPLE_PTHREAD_SOURCE}")
+endif()
+if(WITH_APPLE_LIBPLATFORM_SOURCE)
+  include_directories(SYSTEM "${WITH_APPLE_LIBPLATFORM_SOURCE}/include")
+endif()
+if(WITH_APPLE_LIBCLOSURE_SOURCE)
+  include_directories(SYSTEM "${WITH_APPLE_LIBCLOSURE_SOURCE}")
+endif()
+if(WITH_APPLE_XNU_SOURCE)
+  # FIXME(compnerd) this should use -idirafter
+  include_directories("${WITH_APPLE_XNU_SOURCE}/libkern")
+  include_directories(SYSTEM
+                        "${WITH_APPLE_XNU_SOURCE}/bsd"
+                        "${WITH_APPLE_XNU_SOURCE}/libsyscall"
+                        "${WITH_APPLE_XNU_SOURCE}/libsyscall/wrappers/libproc")
+
+  # hack for xnu/bsd/sys/event.h EVFILT_SOCK declaration
+  add_definitions(-DPRIVATE=1)
+endif()
+
+if(IS_DIRECTORY "/System/Library/Frameworks/System.framework/PrivateHeaders")
+  include_directories(SYSTEM
+                        "/System/Library/Frameworks/System.framework/PrivateHeaders")
+endif()
+
+option(ENABLE_APPLE_TSD_OPTIMIZATIONS "use non-portable pthread TSD optimizations" OFF)
+if(ENABLE_APPLE_TSD_OPTIMIZATIONS)
+  set(USE_APPLE_TSD_OPTIMIZATIONS 1)
+else()
+  set(USE_APPLE_TSD_OPTIMIZATIONS 0)
+endif()
+
+# TODO(compnerd) link in libpthread headers
+
+