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Yarny0 1ed9ba08f1 tsm-client: fix patching rpath with autoPatchelf 
Since commit
7b9fd5d1c9
tsm-client no longer produces working binaries
(discovered with bisection).
Instead, calling the command line client `dsmc`
just produces the error

> error while loading shared libraries: libtsmxerces-depdom.so.28: cannot open shared object file: No such file or directory

Output of `ldd $out/dsmc`

> linux-vdso.so.1 (0x00007ffd89f70000)
> libgsk8ssl_64.so => /nix/store/i21g0x44g336ag8rkx0dgndb9v4w2xhk-tsm-client-8.1.13.3-unwrapped/local/ibm/gsk8_64/lib64/libgsk8ssl_64.so (0x0000791c8eb34000)
> libgsk8iccs_64.so => /nix/store/i21g0x44g336ag8rkx0dgndb9v4w2xhk-tsm-client-8.1.13.3-unwrapped/local/ibm/gsk8_64/lib64/libgsk8iccs_64.so (0x0000791c8e9b7000)
> libgsk8km_64.so => /nix/store/i21g0x44g336ag8rkx0dgndb9v4w2xhk-tsm-client-8.1.13.3-unwrapped/local/ibm/gsk8_64/lib64/libgsk8km_64.so (0x0000791c8e791000)
> libxmlutil-8.1.13.0.so => /nix/store/i21g0x44g336ag8rkx0dgndb9v4w2xhk-tsm-client-8.1.13.3-unwrapped/opt/tivoli/tsm/client/api/bin64/libxmlutil-8.1.13.0.so (0x0000791c8e675000)
> libcrypt.so.1 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib/libcrypt.so.1 (0x0000791c8e639000)
> libpthread.so.0 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib/libpthread.so.0 (0x0000791c8e619000)
> libdl.so.2 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib/libdl.so.2 (0x0000791c8e614000)
> libstdc++.so.6 => /nix/store/ndnqiz3nnifj1blhg9q626xlmkqq1nmh-gcc-10.3.0-lib/lib/libstdc++.so.6 (0x0000791c8e43f000)
> libgpfs.so => /nix/store/i21g0x44g336ag8rkx0dgndb9v4w2xhk-tsm-client-8.1.13.3-unwrapped/opt/tivoli/tsm/client/api/bin64/libgpfs.so (0x0000791c8e22a000)
> libdmapi.so => /nix/store/i21g0x44g336ag8rkx0dgndb9v4w2xhk-tsm-client-8.1.13.3-unwrapped/opt/tivoli/tsm/client/api/bin64/libdmapi.so (0x0000791c8e020000)
> librt.so.1 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib/librt.so.1 (0x0000791c8e015000)
> libm.so.6 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib/libm.so.6 (0x0000791c8ded4000)
> libgcc_s.so.1 => /nix/store/ndnqiz3nnifj1blhg9q626xlmkqq1nmh-gcc-10.3.0-lib/lib/libgcc_s.so.1 (0x0000791c8deba000)
> libc.so.6 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib/libc.so.6 (0x0000791c8dce5000)
> libgsk8cms_64.so => /nix/store/i21g0x44g336ag8rkx0dgndb9v4w2xhk-tsm-client-8.1.13.3-unwrapped/local/ibm/gsk8_64/lib64/libgsk8cms_64.so (0x0000791c8d78d000)
> /nix/store/4s21k8k7p1mfik0b33r2spq5hq7774k1-glibc-2.33-108/lib/ld-linux-x86-64.so.2 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib64/ld-linux-x86-64.so.2 (0x0000791c8f074000)
> libtsmxerces-depdom.so.28 => not found
> libtsmxerces-c.so.28 => not found

Output of `ldd $out/lib/libtsmxerces-depdom.so.28`

> linux-vdso.so.1 (0x00007fff69388000)
> libpthread.so.0 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib/libpthread.so.0 (0x000078f150454000)
> libtsmxerces-c.so.28 => not found
> libstdc++.so.6 => /nix/store/ndnqiz3nnifj1blhg9q626xlmkqq1nmh-gcc-10.3.0-lib/lib/libstdc++.so.6 (0x000078f15027f000)
> libm.so.6 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib/libm.so.6 (0x000078f15013e000)
> libgcc_s.so.1 => /nix/store/ndnqiz3nnifj1blhg9q626xlmkqq1nmh-gcc-10.3.0-lib/lib/libgcc_s.so.1 (0x000078f150124000)
> libc.so.6 => /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib/libc.so.6 (0x000078f14ff4d000)
> /nix/store/qjgj2642srlbr59wwdihnn66sw97ming-glibc-2.33-123/lib64/ld-linux-x86-64.so.2 (0x000078f150601000)

The commit given above rewrote the `autoPatchelfHook`.
The new hook still calls `patchelf` to actually
modify binary files, but the discovery of
shared libraries apparently got changed.

Thorough investigation of all `patchelf` calls in the
old and new autoPatchelfHook showed that all files are
treated equally up the the files

* $out/opt/tivoli/tsm/client/api/bin64/libtsmxerces-depdom.so.28.0
* $out/opt/tivoli/tsm/client/api/bin64/libxmlutil-8.1.13.0.so

where the new autoPatchelf implementation replaced `$out/lib`
with `$out/opt/tivoli/tsm/client/api/bin64` in the rpath.

I failed to see *why* the new algorithm does
that, or if that might be considered a bug.
The `tsm-client` package has some confusing symlink
structure which certainly might confuse `autoPatchelfHook`.

The following ideas to "restore" the old behaviour
of `autoPatchelfHook` failed to produce a working package:
* add "$out" or "${placeholder "out"}" to `runtimeDependencies`
* use `addAutoPatchelfSearchPath` with `$out/lib` or
  another so-file-containing directory

The commit at hand fixes the issue by directly adding `$out/lib`
to the rpath of all shared libraries in that directory.
This has to be done *after* `autoPatchelf` got executed.
To accomplish this, we disable auto-calling `autoPatchelf`
(it would run after `postFixup`) and instead call it
manually in `postFixup`, just before we patch the rpath by hand.
2022-07-07 19:05:28 +02:00
.github workflows: Remove 21.11 merges 2022-07-04 20:04:17 +02:00
doc Merge pull request #179279 from AndersonTorres/file-managers 2022-06-27 22:40:06 -03:00
lib lib/trivial: Update oldestSupportedRelease 2022-07-04 20:07:44 +02:00
maintainers Merge pull request #179483 from pennae/mdize-maintainer-script 2022-07-05 21:35:15 +00:00
nixos Merge pull request #180135 from kevincox/redis-save 2022-07-05 20:58:27 -04:00
pkgs tsm-client: fix patching rpath with autoPatchelf 2022-07-07 19:05:28 +02:00
.editorconfig .editorconfig: allow trailing whitespace for markdown manual files 2022-04-21 09:00:11 +02:00
.git-blame-ignore-revs git-blame-ignore-revs: add python format commit 2022-06-06 09:00:59 +02:00
.gitattributes
.gitignore .gitignore: prepend slash to result and source 2022-06-10 08:17:12 -03:00
.version 22.11 is Raccoon 2022-05-23 20:08:07 +02:00
CONTRIBUTING.md CONTRIBUTING.md: use 22.05 as target branch for backports 2022-05-31 10:07:21 +02:00
COPYING COPYING: 2021 -> 2022 2022-01-11 20:58:07 +00:00
default.nix
flake.nix lib.systems: remove supported, replace with flakeExposed 2022-05-23 15:27:30 +02:00
README.md README: 21.11 -> 22.05 2022-05-31 08:36:12 +02:00

README.md

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Nixpkgs is a collection of over 80,000 software packages that can be installed with the Nix package manager. It also implements NixOS, a purely-functional Linux distribution.

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  • NixOS Manual - how to install, configure, and maintain a purely-functional Linux distribution
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The sources of all official Nix-related projects are in the NixOS organization on GitHub. Here are some of the main ones:

  • Nix - the purely functional package manager
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Continuous Integration and Distribution

Nixpkgs and NixOS are built and tested by our continuous integration system, Hydra.

Artifacts successfully built with Hydra are published to cache at https://cache.nixos.org/. When successful build and test criteria are met, the Nixpkgs expressions are distributed via Nix channels.

Contributing

Nixpkgs is among the most active projects on GitHub. While thousands of open issues and pull requests might seem a lot at first, it helps consider it in the context of the scope of the project. Nixpkgs describes how to build tens of thousands of pieces of software and implements a Linux distribution. The GitHub Insights page gives a sense of the project activity.

Community contributions are always welcome through GitHub Issues and Pull Requests. When pull requests are made, our tooling automation bot, OfBorg will perform various checks to help ensure expression quality.

The Nixpkgs maintainers are people who have assigned themselves to maintain specific individual packages. We encourage people who care about a package to assign themselves as a maintainer. When a pull request is made against a package, OfBorg will notify the appropriate maintainer(s). The Nixpkgs committers are people who have been given permission to merge.

Most contributions are based on and merged into these branches:

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For more information about contributing to the project, please visit the contributing page.

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Nixpkgs is licensed under the MIT License.

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