llvm: Library not loaded: @executable_path/../lib/libLLVM-2.9.dylib

[ryandesign (Ryan Carsten Schmidt)]

Trying to update the pure port, configuration fails because llvm's libraries don't have the correct install_name:

dyld: Library not loaded: @executable_path/../lib/libLLVM-2.9.dylib
  Referenced from: /opt/local/var/macports/build/_Users_rschmidt_macports_dports_lang_pure/work/pure-0.47/./conftest
  Reason: image not found
./configure: line 3419: 24758 Trace/BPT trap          ./conftest$ac_cv_exeext

Observe that in r77651 you removed the code from the llvm portfile from r70474 / r72287 / r73125 that had formerly fixed this problem.

[ryandesign (Ryan Carsten Schmidt)]

possible fix

[ryandesign (Ryan Carsten Schmidt)]

Attached is a patch that brings back the earlier code to fix the install_name, updated for the names of the libraries in llvm 2.9. I am still testing whether this patch works and fixes the problem.

[ryandesign (Ryan Carsten Schmidt)]

P.S: When this issue is resolved, please commit the patch in #29145 at the same time so users only have to rebuild once.

[ryandesign (Ryan Carsten Schmidt)]

Yes, this does fix the issue for me; I'm now able to build pure again.

[mfeiri]

There were some related changes in 2.9 and I assumed that this was fixed. But I forgot to actually check. Sorry about this.

[ryandesign (Ryan Carsten Schmidt)]

So can we apply the patch I attached here?

[mfeiri]

Fixed in r78114