| 2 Feb 2026 |
 Randy Eckenrode | I expect prebuilts to be similarly bad. | 11:32:15 |
| Randy Eckenrode | I understand now why the previously separate lib output was done the way it was. Swift does not really support finding host libs and .swiftmodules separately from the stdlib. | 11:42:58 |
| 3 Feb 2026 |
 m.a. | cups still works (at least for me). it ended up being a bit tedious to do it from my device though and i ended up setting a print server for myself on my university account. as such i don't have the bandwidth to continue working on this personally (thought it should be doable, and i might try to work on it over spring break) | 05:36:47 |
| m.a. | * cups still works. it ended up being a bit tedious to do it from my device though and i ended up setting a print server for myself on my university account. as such i don't have the bandwidth to continue working on this personally (thought it should be doable, and i might try to work on it over spring break) | 05:36:55 |
 Gaétan Lepage | FYI, llvmPackages_22.llvm is broken on darwin. | 14:18:33 |
 niklaskorz | one test failing: LLVM-Unit :: Support/./SupportTests/ProgramEnvTest/TestExecuteEmptyEnvironment | 14:28:55 |
| niklaskorz | /nix/var/nix/builds/nix-15173-3769289556/llvm-src-22.1.0-rc2/llvm/build/unittests/Support/./SupportTests --gtest_filter=ProgramEnvTest.TestExecuteEmptyEnvironment
--
dyld[8946]: Library not loaded: /nix/store/qr5yw8vvjaiq6x67zvj36gg9spbkkpc8-llvm-22.1.0-rc2-lib/lib/libLLVM.dylib
Referenced from: <A561A548-9CCB-3735-87FE-26D09C29CF32> /nix/var/nix/builds/nix-15173-3769289556/llvm-src-22.1.0-rc2/llvm/build/unittests/Support/SupportTests
Reason: tried: '/nix/store/qr5yw8vvjaiq6x67zvj36gg9spbkkpc8-llvm-22.1.0-rc2-lib/lib/libLLVM.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/nix/store/qr5yw8vvjaiq6x67zvj36gg9spbkkpc8-llvm-22.1.0-rc2-lib/lib/libLLVM.dylib' (no such file), '/nix/store/qr5yw8vvjaiq6x67zvj36gg9spbkkpc8-llvm-22.1.0-rc2-lib/lib/libLLVM.dylib' (no such file)
/nix/var/nix/builds/nix-15173-3769289556/llvm-src-22.1.0-rc2/llvm/unittests/Support/ProgramTest.cpp:704: Failure
Expected equality of these values:
0
RetCode
Which is: -2
/nix/var/nix/builds/nix-15173-3769289556/llvm-src-22.1.0-rc2/llvm/unittests/Support/ProgramTest.cpp:704
Expected equality of these values:
0
RetCode
Which is: -2
| 14:29:33 |
| niklaskorz | well at least it looks like it never worked on darwin, nobody tested it when llvm 22 was added two weeks ago | 14:32:06 |
| niklaskorz | doing some more digging into why the dylib might be missing | 14:35:07 |
| Randy Eckenrode | It hasn’t been installed yet. | 14:52:23 |
| Randy Eckenrode | Tests need some aDYLD_LIBRARY_PATH hackery to run in checkPhase. | 14:52:50 |
| niklaskorz | I see, question is if it's worth patching the test to keep just DYLD_LIBRARY_PATH instead of clearing the whole environment, or skip it entirely | 15:02:24 |
| niklaskorz | (the test has been newly added in LLVM 22) | 15:03:17 |
| Randy Eckenrode | * Tests need some DYLD_LIBRARY_PATH hackery to run in checkPhase. | 15:03:23 |
| Randy Eckenrode | I take it the test doesn’t use the existing test runner? I ran into this with Swift’s LLVM too. | 15:04:13 |
| niklaskorz | The test itself isn't the problem, but it tries to execute a binary with an empty environment on purpose | 15:18:39 |
| niklaskorz | so that binary will need to receive DYLD_LIBRARY_PATH somehow | 15:18:52 |
| niklaskorz | we could patch https://github.com/llvm/llvm-project/blob/d6211b112fa75fb5aa0bcd3885d3c9c36f4deece/llvm/unittests/Support/ProgramTest.cpp#L695-L696 to pass just DYLD_LIBRARY_PATH instead of ArrayRef<StringRef>{} | 15:22:12 |
| Randy Eckenrode | How does it work on Linux? Does Linux not need LD_LIBRARY_PATH, or does it set the rpath on the binary? | 16:29:20 |
| niklaskorz | In reply to @reckenrode:matrix.org
How does it work on Linux? Does Linux not need LD_LIBRARY_PATH, or does it set the rpath on the binary? Good question, I'll check tomorrow | 20:43:15 |
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