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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}")
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