[CMake] Restore to working order on Apple platforms

apple · May 15, 2024 · b7dc8e8 · b7dc8e8
1 parent 7d45e0d
commit b7dc8e8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Sources/System/CMakeLists.txt b/Sources/System/CMakeLists.txt
@@ -37,6 +37,10 @@ target_sources(SystemPackage PRIVATE
 target_link_libraries(SystemPackage PUBLIC
   CSystem)
 
+set(SWIFT_SYSTEM_APPLE_PLATFORMS "Darwin" "iOS" "watchOS" "tvOS" "visionOS")
+if(CMAKE_SYSTEM_NAME IN_LIST SWIFT_SYSTEM_APPLE_PLATFORMS)
+  target_compile_definitions(SystemPackage PRIVATE SYSTEM_PACKAGE_DARWIN)
+endif()
 
 _install_target(SystemPackage)
 set_property(GLOBAL APPEND PROPERTY SWIFT_SYSTEM_EXPORTS SystemPackage)