[ci] dylib-copy logic appears to be broken on MacOS

[johnkerl]

Please see:

• [release-1.8] Revert #1937 #2209
• tiledbsoma 1.7.3 pre-check TileDB-Inc/tiledbsoma-feedstock#95
• tiledbsoma 1.8.0 pre-check TileDB-Inc/tiledbsoma-feedstock#91
• [ci] Run python-so-copying.yml on Linux and Mac both [WIP] #2208
• [ci] Updated hard-coded core version in another file #2207
• To do:
  • [ci] Updated hard-coded core version in another file #2207 has backports [Backport release-1.7] [ci] Updated hard-coded core version in another file #2212 and [Backport release-1.8] [ci] Updated hard-coded core version in another file #2213
  • [release-1.7] Revert #1937 #2211 and [release-1.8] Revert #1937 #2209 remove the so-copy logic, and as a result, they also remove [Backport release-1.7] [ci] Updated hard-coded core version in another file #2212 and [Backport release-1.8] [ci] Updated hard-coded core version in another file #2213
  • So once we unbreak the so-copy logic on main, and resolve either [ci] Run python-so-copying.yml on Linux and Mac both [WIP] #2208 or a TBD PR which supersedes it, we must be sure to re-apply [Backport release-1.7] [ci] Updated hard-coded core version in another file #2212 and [Backport release-1.8] [ci] Updated hard-coded core version in another file #2213 on the release-1.7 and release-1.8 branches

Also note:

• tiledbsoma 1.8.0 pre-check TileDB-Inc/tiledbsoma-feedstock#91 and tiledbsoma 1.7.3 pre-check TileDB-Inc/tiledbsoma-feedstock#95 final commits have cmake added to their build dependencies
  • This is a workaround not a fix since the feedstocks should not have to build from source
  • The fact that they're building from source at all on Mac is because the so-copy logic is broken on Macs as narrated above

See also #2219 for tracking.

[johnkerl]

PR #2220 proves that PR #1937 did not entirely break dylib-copying for MacOS. All we need is an upcoming PR from @jdblischak.

[johnkerl]

#2221 should be the final fix; then we can close this issue.

[jdblischak]

PR #2220 proves that PR #1937 did not entirely break dylib-copying for MacOS

And it turns out that was a red herring. The actual problem was the setup.py flags --tiledb and --libtiledbsoma were broken, and only linux had a fall-back mechanism to overcome this failure.