Hi David, Unix "file" or "dumpbin /headers" in vcvarsall are your best bets.
Thanks, Anthony On Thu, 25 Jan 2024, 21:01 Dave Cramer, <davecramer@postgres.rocks> wrote: > > > On Thu, 25 Jan 2024 at 12:30, Andrew Dunstan <and...@dunslane.net> wrote: > >> >> On 2024-01-24 We 19:02, Michael Paquier wrote: >> >> On Wed, Jan 24, 2024 at 06:45:21AM -0500, Dave Cramer wrote: >> >> I managed to get it to build the vcvarsall arch needs to be x64. I need to >> add some options, but the patch above needs to be applied to build it. >> >> Nice. If I may ask, what kind of host and/or configuration have you >> used to reach a state where the code can be compiled and run tests >> with meson? If you have found specific steps, it may be a good thing >> to document that on the wiki, say around [1]. >> >> Perhaps you have not included TAP? It may be fine in terms of runtime >> checks and coverage. >> >> [1]: >> https://wiki.postgresql.org/wiki/PostgreSQL_Buildfarm_Howto#Running_on_Windows >> >> >> >> I now have an ARM64 machine, so I set up a W11 ARM64 VM. I think we >> really want to build with x64_arm64, i.e. to generate native arm64 >> binaries. Setting just x64 will not do that, AIUI. >> >> I tried that with the buidfarm, setting that in the config file's call to >> PGBuild::VSenv::getenv(). >> >> That upset msvc_gendef.pl, so I added this there to keep it happy: >> >> $arch = 'x86_64' if $arch eq 'aarch64'; >> >> After that things went ok until I got this: >> >> [1453/2088] "link" @src/backend/postgres.exe.rsp >> FAILED: src/backend/postgres.exe src/backend/postgres.pdb >> "link" @src/backend/postgres.exe.rsp >> Creating library src\backend\postgres.exe.lib >> storage_lmgr_s_lock.c.obj : error LNK2019: unresolved external symbol >> _mm_pause referenced in function perform_spin_delay >> src\backend\postgres.exe : fatal error LNK1120: 1 unresolved externals >> >> >> I haven't made further progress, but I will return to it in the next day >> or so. >> >> While this will be nice to have, I think it won't really matter until >> there is ARM64 support in released versions of Windows Server. AFAICT they >> still only sell versions for x86_64 >> > > I've tried it with my patch attached previously and x64_arm64 and it works > fine. builds using the buildfarm as well. > > Is there a definitive way to figure out if the binaries are x64_arm64 > > Dave >
