if(DEFINED GLIBCXX_USE_CXX11_ABI) message(STATUS "_GLIBCXX_USE_CXX11_ABI=${GLIBCXX_USE_CXX11_ABI} is already defined as a cmake variable") return() endif() # XXX This ABI check cannot be run with arm-linux-androideabi-g++ message(STATUS "${CMAKE_CXX_COMPILER} ${PROJECT_SOURCE_DIR}/torch/abi-check.cpp -o ${CMAKE_BINARY_DIR}/abi-check") execute_process( COMMAND "${CMAKE_CXX_COMPILER}" "${PROJECT_SOURCE_DIR}/torch/abi-check.cpp" "-o" "${CMAKE_BINARY_DIR}/abi-check" RESULT_VARIABLE ABI_CHECK_COMPILE_RESULT) if(ABI_CHECK_COMPILE_RESULT) message(FATAL_ERROR "Could not compile ABI Check: ${ABI_CHECK_COMPILE_RESULT}") set(GLIBCXX_USE_CXX11_ABI 0) endif() execute_process( COMMAND "${CMAKE_BINARY_DIR}/abi-check" RESULT_VARIABLE ABI_CHECK_RESULT OUTPUT_VARIABLE GLIBCXX_USE_CXX11_ABI) if(ABI_CHECK_RESULT) message(WARNING "Could not run ABI Check: ${ABI_CHECK_RESULT}") set(GLIBCXX_USE_CXX11_ABI 0) endif() message(STATUS "Determined _GLIBCXX_USE_CXX11_ABI=${GLIBCXX_USE_CXX11_ABI}")