--- src/tbb/CMakeLists.txt	2026-04-30 21:25:36.000000000 +0800
+++ src/tbb/CMakeLists.txt	2026-06-24 09:40:03.000000000 +0800
@@ -73,8 +73,8 @@
     $<$<NOT:$<BOOL:${TBB_VERIFY_DEPENDENCY_SIGNATURE}>>:__TBB_SKIP_DEPENDENCY_SIGNATURE_VERIFICATION=1>
 )
 
-if (NOT ("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "(armv7-a|aarch64|mips|arm64|riscv)" OR
-         "${CMAKE_OSX_ARCHITECTURES}" MATCHES "arm64" OR
+if (NOT ("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "(armv7-a|aarch64|mips|arm64|riscv|ppc|power)" OR
+         "${CMAKE_OSX_ARCHITECTURES}" MATCHES "(arm64|ppc)" OR
          WINDOWS_STORE OR
          TBB_WINDOWS_DRIVER))
     target_compile_definitions(tbb PRIVATE __TBB_USE_ITT_NOTIFY)

--- src/tbbmalloc/CMakeLists.txt	2026-04-30 21:25:36.000000000 +0800
+++ src/tbbmalloc/CMakeLists.txt	2026-06-24 09:46:50.000000000 +0800
@@ -37,8 +37,8 @@
     $<$<NOT:$<BOOL:${BUILD_SHARED_LIBS}>>:__TBB_DYNAMIC_LOAD_ENABLED=0>
     $<$<NOT:$<BOOL:${BUILD_SHARED_LIBS}>>:__TBB_SOURCE_DIRECTLY_INCLUDED=1>)
 
-if (NOT ("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "(armv7-a|aarch64|mips|arm64|riscv)" OR
-         "${CMAKE_OSX_ARCHITECTURES}" MATCHES "arm64" OR
+if (NOT ("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "(armv7-a|aarch64|mips|arm64|riscv|ppc|power)" OR
+         "${CMAKE_OSX_ARCHITECTURES}" MATCHES "(arm64|ppc)" OR
          WINDOWS_STORE OR
          TBB_WINDOWS_DRIVER OR
          TBB_SANITIZE MATCHES "thread"))