1 files changed, 4 insertions, 75 deletions
diff --git a/Modules/CheckOBJCXXSourceRuns.cmake b/Modules/CheckOBJCXXSourceRuns.cmake
index 7f7e04f..43d514f 100644
--- a/Modules/CheckOBJCXXSourceRuns.cmake
+++ b/Modules/CheckOBJCXXSourceRuns.cmake
@@ -5,6 +5,8 @@
 CheckOBJCXXSourceRuns
 ---------------------
 
+.. versionadded:: 3.16
+
 Check if given Objective-C++ source compiles and links into an executable and can
 subsequently be run.
 
@@ -65,81 +67,8 @@ subsequently be run.
 #]=======================================================================]
 
 include_guard(GLOBAL)
+include(Internal/CheckSourceRuns)
 
 macro(CHECK_OBJCXX_SOURCE_RUNS SOURCE VAR)
-  if(NOT DEFINED "${VAR}")
-    set(MACRO_CHECK_FUNCTION_DEFINITIONS
-      "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
-    if(CMAKE_REQUIRED_LINK_OPTIONS)
-      set(CHECK_OBJCXX_SOURCE_COMPILES_ADD_LINK_OPTIONS
-        LINK_OPTIONS ${CMAKE_REQUIRED_LINK_OPTIONS})
-    else()
-      set(CHECK_OBJCXX_SOURCE_COMPILES_ADD_LINK_OPTIONS)
-    endif()
-    if(CMAKE_REQUIRED_LIBRARIES)
-      set(CHECK_OBJCXX_SOURCE_COMPILES_ADD_LIBRARIES
-        LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
-    else()
-      set(CHECK_OBJCXX_SOURCE_COMPILES_ADD_LIBRARIES)
-    endif()
-    if(CMAKE_REQUIRED_INCLUDES)
-      set(CHECK_OBJCXX_SOURCE_COMPILES_ADD_INCLUDES
-        "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
-    else()
-      set(CHECK_OBJCXX_SOURCE_COMPILES_ADD_INCLUDES)
-    endif()
-    file(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.mm"
-      "${SOURCE}\n")
-
-    if(NOT CMAKE_REQUIRED_QUIET)
-      message(CHECK_START "Performing Test ${VAR}")
-    endif()
-    try_run(${VAR}_EXITCODE ${VAR}_COMPILED
-      ${CMAKE_BINARY_DIR}
-      ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.mm
-      COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
-      ${CHECK_OBJCXX_SOURCE_COMPILES_ADD_LINK_OPTIONS}
-      ${CHECK_OBJCXX_SOURCE_COMPILES_ADD_LIBRARIES}
-      CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
-      -DCMAKE_SKIP_RPATH:BOOL=${CMAKE_SKIP_RPATH}
-      "${CHECK_OBJCXX_SOURCE_COMPILES_ADD_INCLUDES}"
-      COMPILE_OUTPUT_VARIABLE OUTPUT
-      RUN_OUTPUT_VARIABLE RUN_OUTPUT)
-
-    # if it did not compile make the return value fail code of 1
-    if(NOT ${VAR}_COMPILED)
-      set(${VAR}_EXITCODE 1)
-    endif()
-    # if the return value was 0 then it worked
-    if("${${VAR}_EXITCODE}" EQUAL 0)
-      set(${VAR} 1 CACHE INTERNAL "Test ${VAR}")
-      if(NOT CMAKE_REQUIRED_QUIET)
-        message(CHECK_PASS "Success")
-      endif()
-      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
-        "Performing Objective-C++ SOURCE FILE Test ${VAR} succeeded with the following output:\n"
-        "${OUTPUT}\n"
-        "...and run output:\n"
-        "${RUN_OUTPUT}\n"
-        "Return value: ${${VAR}}\n"
-        "Source file was:\n${SOURCE}\n")
-    else()
-      if(CMAKE_CROSSCOMPILING AND "${${VAR}_EXITCODE}" MATCHES  "FAILED_TO_RUN")
-        set(${VAR} "${${VAR}_EXITCODE}")
-      else()
-        set(${VAR} "" CACHE INTERNAL "Test ${VAR}")
-      endif()
-
-      if(NOT CMAKE_REQUIRED_QUIET)
-        message(CHECK_FAIL "Failed")
-      endif()
-      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
-        "Performing Objective-C++ SOURCE FILE Test ${VAR} failed with the following output:\n"
-        "${OUTPUT}\n"
-        "...and run output:\n"
-        "${RUN_OUTPUT}\n"
-        "Return value: ${${VAR}_EXITCODE}\n"
-        "Source file was:\n${SOURCE}\n")
-    endif()
-  endif()
+  cmake_check_source_runs(OBJCXX "${SOURCE}" ${VAR} ${ARGN})
 endmacro()