1*da0073e9SAndroid Build Coastguard Workerif(DEFINED GLIBCXX_USE_CXX11_ABI) 2*da0073e9SAndroid Build Coastguard Worker message(STATUS "_GLIBCXX_USE_CXX11_ABI=${GLIBCXX_USE_CXX11_ABI} is already defined as a cmake variable") 3*da0073e9SAndroid Build Coastguard Worker return() 4*da0073e9SAndroid Build Coastguard Workerendif() 5*da0073e9SAndroid Build Coastguard Worker 6*da0073e9SAndroid Build Coastguard Worker# XXX This ABI check cannot be run with arm-linux-androideabi-g++ 7*da0073e9SAndroid Build Coastguard Workermessage(STATUS "${CMAKE_CXX_COMPILER} ${PROJECT_SOURCE_DIR}/torch/abi-check.cpp -o ${CMAKE_BINARY_DIR}/abi-check") 8*da0073e9SAndroid Build Coastguard Workerexecute_process( 9*da0073e9SAndroid Build Coastguard Worker COMMAND 10*da0073e9SAndroid Build Coastguard Worker "${CMAKE_CXX_COMPILER}" 11*da0073e9SAndroid Build Coastguard Worker "${PROJECT_SOURCE_DIR}/torch/abi-check.cpp" 12*da0073e9SAndroid Build Coastguard Worker "-o" 13*da0073e9SAndroid Build Coastguard Worker "${CMAKE_BINARY_DIR}/abi-check" 14*da0073e9SAndroid Build Coastguard Worker RESULT_VARIABLE ABI_CHECK_COMPILE_RESULT) 15*da0073e9SAndroid Build Coastguard Workerif(ABI_CHECK_COMPILE_RESULT) 16*da0073e9SAndroid Build Coastguard Worker message(FATAL_ERROR "Could not compile ABI Check: ${ABI_CHECK_COMPILE_RESULT}") 17*da0073e9SAndroid Build Coastguard Worker set(GLIBCXX_USE_CXX11_ABI 0) 18*da0073e9SAndroid Build Coastguard Workerendif() 19*da0073e9SAndroid Build Coastguard Workerexecute_process( 20*da0073e9SAndroid Build Coastguard Worker COMMAND "${CMAKE_BINARY_DIR}/abi-check" 21*da0073e9SAndroid Build Coastguard Worker RESULT_VARIABLE ABI_CHECK_RESULT 22*da0073e9SAndroid Build Coastguard Worker OUTPUT_VARIABLE GLIBCXX_USE_CXX11_ABI) 23*da0073e9SAndroid Build Coastguard Workerif(ABI_CHECK_RESULT) 24*da0073e9SAndroid Build Coastguard Worker message(WARNING "Could not run ABI Check: ${ABI_CHECK_RESULT}") 25*da0073e9SAndroid Build Coastguard Worker set(GLIBCXX_USE_CXX11_ABI 0) 26*da0073e9SAndroid Build Coastguard Workerendif() 27*da0073e9SAndroid Build Coastguard Workermessage(STATUS "Determined _GLIBCXX_USE_CXX11_ABI=${GLIBCXX_USE_CXX11_ABI}") 28