1 files changed, 44 insertions, 0 deletions
diff --git a/Tests/RunCMake/try_run/LinkOptions.cmake b/Tests/RunCMake/try_run/LinkOptions.cmake
new file mode 100644
index 0000000..b9a87f3
--- /dev/null
+++ b/Tests/RunCMake/try_run/LinkOptions.cmake
@@ -0,0 +1,44 @@
+
+enable_language(C)
+
+cmake_policy(SET CMP0054 NEW)
+
+set (lib_name "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}lib${CMAKE_STATIC_LIBRARY_SUFFIX}")
+if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
+  if (RunCMake_C_COMPILER_ID STREQUAL "MSVC"
+      OR ("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC" AND
+          NOT CMAKE_C_COMPILER_ID STREQUAL "Clang" OR "x${CMAKE_C_COMPILER_FRONTEND_VARIANT}" STREQUAL "xMSVC"))
+    if (CMAKE_SIZEOF_VOID_P EQUAL 4)
+      set (undef_flag /INCLUDE:_func)
+    else()
+      set (undef_flag /INCLUDE:func)
+    endif()
+  else()
+    if (CMAKE_SIZEOF_VOID_P EQUAL 4)
+      set (undef_flag -u _func)
+    else()
+      set (undef_flag -u func)
+    endif()
+  endif()
+elseif (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+  set (undef_flag -u _func)
+else()
+  set (undef_flag -u func)
+endif()
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+try_compile(result ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/lib.c
+  COPY_FILE "${lib_name}")
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE EXECUTABLE)
+try_run(run_result compile_result ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/main.c
+  COMPILE_OUTPUT_VARIABLE compile_out
+  RUN_OUTPUT_VARIABLE run_out
+  LINK_OPTIONS ${undef_flag} "${lib_name}")
+
+if(NOT compile_result)
+  message(FATAL_ERROR "try_run(... LINK_OPTIONS ...) compilation failed:\n${compile_out}")
+endif()
+if(run_result STREQUAL "FAILED_TO_RUN")
+  message(FATAL_ERROR "try_run(... LINK_OPTIONS ...) execution failed:\n${run_out}")
+endif()