| 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}") |
