Added test coverage for TRY_RUN in cross compile mode.

Tests/CMakeLists.txt

@@ -134,6 +134,7 @@ IF(BUILD_TESTING)
   ADD_TEST_MACRO(ExportImport ExportImport)
   ADD_TEST_MACRO(Unset Unset)
   ADD_TEST_MACRO(PolicyScope PolicyScope)
+  ADD_TEST_MACRO(CrossCompile CrossCompile)
   IF("${CMAKE_TEST_GENERATOR}" MATCHES "Make")
     ADD_TEST_MACRO(Policy0002 Policy0002)
   ENDIF("${CMAKE_TEST_GENERATOR}" MATCHES "Make")

Tests/CrossCompile/CMakeLists.txt

@@ -0,0 +1,12 @@
+cmake_minimum_required (VERSION 2.6)
+PROJECT(CrossCompile)
+
+#Simulate the cross compile condition
+SET(CMAKE_SYSTEM_NAME "systemName")
+SET(CMAKE_CROSSCOMPILING ON)
+
+ADD_EXECUTABLE(CrossCompile main.c)
+
+TRY_RUN(run_result compile_result
+    ${CrossCompile_BINARY_DIR}  
+    ${CrossCompile_SOURCE_DIR}/main.c)

Tests/CrossCompile/main.c

@@ -0,0 +1,4 @@
+int main(void)
+{
+  return 0;
+}