cyb70289 commented on issue #44896: URL: https://github.com/apache/arrow/issues/44896#issuecomment-2513462924
From below log, looks `-march=armv8-a` is appended to compiler flags, even for msvc. Guess we need a different option for msvc cross build, [/arch:armv8.0](https://learn.microsoft.com/en-us/cpp/build/reference/arch-arm64?view=msvc-170)? ``` -- CMAKE_C_FLAGS: /DWIN32 /D_WINDOWS /EHsc /wd5105 /bigobj /utf-8 /W3 /wd4800 /wd4996 /wd4065 -march=armv8-a -- CMAKE_CXX_FLAGS: /DWIN32 /D_WINDOWS /GR /EHsc /D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING /EHsc /wd5105 /bigobj /utf-8 /W3 /wd4800 /wd4996 /wd4065 -march=armv8-a ``` Related code at: https://github.com/apache/arrow/blob/main/cpp/cmake_modules/SetupCxxFlags.cmake#L125-L126 https://github.com/apache/arrow/blob/main/cpp/cmake_modules/SetupCxxFlags.cmake#L543 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
