Scheduler for grand central libdispatch queue (NVIDIA#1258)

Co-authored-by: Eric Niebler <[email protected]>
mhaseeb123 · Mar 11, 2024 · f5e2dd6 · f5e2dd6
1 parent b232001
commit f5e2dd6
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Showing 4 changed files with 612 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -310,7 +310,13 @@ if (STDEXEC_ENABLE_TBB)
         STDEXEC::stdexec
         TBB::tbb
         )
-endif ()
+endif()
+
+include(CheckIncludeFileCXX)
+if (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+  CHECK_INCLUDE_FILE_CXX("dispatch/dispatch.h" STDEXEC_FOUND_LIBDISPATCH)
+  option(STDEXEC_ENABLE_LIBDISPATCH "Enable the tests for the Grand Central Dispatch scheduler" ${STDEXEC_FOUND_LIBDISPATCH})
+endif()
 
 option (STDEXEC_ENABLE_NUMA "Enable NUMA affinity for static_thread_pool" OFF)
 if (STDEXEC_ENABLE_NUMA)
@@ -320,7 +326,6 @@ if (STDEXEC_ENABLE_NUMA)
 endif()
 
 if(CMAKE_CROSSCOMPILING)
-  include(CheckIncludeFileCXX)
   CHECK_INCLUDE_FILE_CXX("linux/io_uring.h" STDEXEC_FOUND_IO_URING)
 else()
   include(CheckCXXSourceRuns)