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Packages without version number no longer map to snapshot #39823

Open kimgr opened 5 years ago

kimgr commented 5 years ago
Bugzilla Link 40477
Version unspecified
OS Linux
CC @wbbradley

Extended Description

We use Travis for CI builds, and rely on their llvm-toolchain-trusty source.

I'm not entirely sure how that's wired, but ever since the LLVM/Clang 8 branch was made and trunk switched to 9, installing e.g. clang no longer works:

https://travis-ci.org/include-what-you-use/include-what-you-use/builds/483638279?utm_source=github_status&utm_medium=notification

So it looks like something needs to be done to make the default packages point back to the -snapshot builds for trunk/master.

Thanks for any ideas!

kimgr commented 4 years ago

Ah, and to clarify, we no longer use Travis' llvm-toolchain-trusty, but use the apt.llvm.org packaging directly.

kimgr commented 4 years ago

This looks like it's working for the most important packages now (llvm-dev, libclang-dev and clang).

Some ancillary packages (llvm-11-tools, *-11-examples, etc) still don't have any snapshot packages to track them. Here's a dump of all 'Package:' lines in https://apt.llvm.org/xenial/dists/llvm-toolchain-xenial/main/binary-amd64/Packages:

-- 48 matches for "Package: " in buffer: Packages 1:Package: clang 27:Package: clang-11 53:Package: clang-11-doc 78:Package: clang-11-examples 102:Package: clang-format 130:Package: clang-format-11 157:Package: clang-tidy 183:Package: clang-tidy-11 204:Package: clang-tools-11 229:Package: clangd 257:Package: clangd-11 282:Package: libc++-11-dev 315:Package: libc++1-11 349:Package: libc++abi-11-dev 378:Package: libc++abi1-11 407:Package: libclang-11-dev 433:Package: libclang-common-11-dev 459:Package: libclang-cpp11 490:Package: libclang-cpp11-dev 526:Package: libclang-dev 551:Package: libclang1 582:Package: libclang1-11 613:Package: libfuzzer-11-dev 644:Package: liblld-11 666:Package: liblld-11-dev 688:Package: liblldb-11 710:Package: liblldb-11-dev 732:Package: libllvm-11-ocaml-dev 766:Package: libllvm-ocaml-dev 787:Package: libllvm11 810:Package: libomp-11-dev 835:Package: libomp-11-doc 859:Package: libomp5-11 884:Package: lld 903:Package: lld-11 923:Package: lldb 944:Package: lldb-11 964:Package: llvm 985:Package: llvm-11 1025:Package: llvm-11-dev 1056:Package: llvm-11-doc 1086:Package: llvm-11-examples 1117:Package: llvm-11-runtime 1148:Package: llvm-11-tools 1178:Package: llvm-dev 1199:Package: llvm-runtime 1220:Package: python3-clang-11 1248:Package: python3-lldb-11

Not sure if there's any intentional discrimination, or if some of them just don't have snapshot versions?

If the former, feel free to close this as fixed as of llvm-11. Thanks!