Tests: Improve source file name in RunCMake.CrosscompilingEmulator

The test executable returns with an error, so indicate this in the
source name.

Tests/RunCMake/CrosscompilingEmulator/AddTest.cmake

@@ -3,7 +3,7 @@ enable_testing()
 add_test(NAME DoesNotUseEmulator
   COMMAND ${CMAKE_COMMAND} -E echo "Hi")
 
-add_executable(generated_exe simple_src.cxx)
+add_executable(generated_exe simple_src_exiterror.cxx)
 
 add_test(NAME UsesEmulator
   COMMAND generated_exe)

Tests/RunCMake/CrosscompilingEmulator/AddTest/CMakeLists.txt

-add_executable(generated_exe_in_subdir_added_to_test_without_genex ${CMAKE_CURRENT_SOURCE_DIR}/../simple_src.cxx)
+add_executable(generated_exe_in_subdir_added_to_test_without_genex
+  ${CMAKE_CURRENT_SOURCE_DIR}/../simple_src_exiterror.cxx)
 
-add_executable(generated_exe_in_subdir_added_to_test_with_genex ${CMAKE_CURRENT_SOURCE_DIR}/../simple_src.cxx)
+add_executable(generated_exe_in_subdir_added_to_test_with_genex
+  ${CMAKE_CURRENT_SOURCE_DIR}/../simple_src_exiterror.cxx)

Tests/RunCMake/CrosscompilingEmulator/CrosscompilingEmulatorProperty.cmake

@@ -3,7 +3,7 @@
 
 # -DCMAKE_CROSSCOMPILING_EMULATOR=/path/to/pseudo_emulator is passed to this
 # test
-add_executable(target_with_emulator simple_src.cxx)
+add_executable(target_with_emulator simple_src_exiterror.cxx)
 get_property(emulator TARGET target_with_emulator
              PROPERTY CROSSCOMPILING_EMULATOR)
 if(NOT "${emulator}" MATCHES "pseudo_emulator")
@@ -20,7 +20,7 @@ if(NOT "${emulator}" MATCHES "another_emulator")
 endif()
 
 unset(CMAKE_CROSSCOMPILING_EMULATOR CACHE)
-add_executable(target_without_emulator simple_src.cxx)
+add_executable(target_without_emulator simple_src_exiterror.cxx)
 get_property(emulator TARGET target_without_emulator
              PROPERTY CROSSCOMPILING_EMULATOR)
 if(NOT "${emulator}" STREQUAL "")

Tests/RunCMake/CrosscompilingEmulator/TryRun.cmake

@@ -2,7 +2,7 @@ set(CMAKE_CROSSCOMPILING 1)
 
 try_run(run_result compile_result
   ${CMAKE_CURRENT_BINARY_DIR}
-  ${CMAKE_CURRENT_SOURCE_DIR}/simple_src.cxx
+  ${CMAKE_CURRENT_SOURCE_DIR}/simple_src_exiterror.cxx
   RUN_OUTPUT_VARIABLE run_output)
 
 message(STATUS "run_output: ${run_output}")
@@ -13,6 +13,6 @@ set(CMAKE_CROSSCOMPILING_EMULATOR ${CMAKE_CROSSCOMPILING_EMULATOR}
   "multi arg")
 try_run(run_result compile_result
   ${CMAKE_CURRENT_BINARY_DIR}
-  ${CMAKE_CURRENT_SOURCE_DIR}/simple_src.cxx
+  ${CMAKE_CURRENT_SOURCE_DIR}/simple_src_exiterror.cxx
   RUN_OUTPUT_VARIABLE run_output)
 message(STATUS "Emulator with arguments run_output: ${run_output}")