cmake_minimum_required (VERSION 2.6)
PROJECT(CrossCompile)
UNSET(run_result CACHE)
#Simulate the cross compile condition
SET(CMAKE_CROSSCOMPILING ON)
ADD_EXECUTABLE(CrossCompile main.c)
TRY_RUN(run_result compile_result
${CrossCompile_BINARY_DIR}
${CrossCompile_SOURCE_DIR}/main.c)