Hi, On Thu, Jun 30, 2022 at 6:30 PM Charles R Harris <charlesr.har...@gmail.com> wrote: > > > > On Thu, Jun 30, 2022 at 11:02 AM Matthew Brett <matthew.br...@gmail.com> > wrote: >> >> Hi Chuck, >> >> On Thu, Jun 30, 2022 at 2:13 PM Charles R Harris >> <charlesr.har...@gmail.com> wrote: >> > >> > >> > >> > On Wed, Jun 29, 2022 at 5:26 PM Matthew Brett <matthew.br...@gmail.com> >> > wrote: >> >> >> >> Hi, >> >> >> >> I am very sorry - I feel I should know this, or be able to work it >> >> out, but is there a way of setting the flags to the C compiler and the >> >> linker, for the Numpy build, on Windows? >> >> >> >> I'm trying to set the flags for a build with Windows mingw-w64 - but I >> >> believe Numpy is ignoring $env:LDFLAGS, $env:CFLAGS and $env:OPT - and >> >> I can't see any way of setting these options from the command line. >> >> Am I missing something? >> >> >> >> Cheers, >> >> >> >> Matthew >> > >> > >> > I don't know how you are using env, but variables set that way are local >> > to the shell in which they are set. In PS that is every separate shell >> > invocation. >> >> Maybe you are thinking of local PS variables? $env: variables do get >> passed to subshells, like exported Bash variables. > > > Yes. But my experience was azure-pipelines where every shell invocation was a > different subprocess (I think), so setting the environment variables in one > shell using env: didn't show up in the others. But I don't know what your > usage is.
Yes, for Azure pipelines or Github workflows, you have to do special work to persist the environment variables between steps - but here I was just running on my local machine. It's on my local machine I find that CFLAGS and LDFLAGS don't seem to affect compilation / linking. Cheers, Matthew _______________________________________________ NumPy-Discussion mailing list -- numpy-discussion@python.org To unsubscribe send an email to numpy-discussion-le...@python.org https://mail.python.org/mailman3/lists/numpy-discussion.python.org/ Member address: arch...@mail-archive.com
