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[BUG] libcudf CI builds failing due to lack of zlib package #14021

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wence- opened this issue Aug 31, 2023 · 1 comment · Fixed by #14018
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[BUG] libcudf CI builds failing due to lack of zlib package #14021

wence- opened this issue Aug 31, 2023 · 1 comment · Fixed by #14018
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bug Something isn't working CMake CMake build issue libcudf Affects libcudf (C++/CUDA) code.

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@wence-
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wence- commented Aug 31, 2023

Describe the bug

Recently, the conda feedstock for cmake updated its run exports to remove dependency on (amongst other things) the zlib conda package.

It seems like we were relying on this transitively being pulled in for our builds. See for example a recent failure: https://github.com/rapidsai/cudf/actions/runs/6033351272/job/16385609807#step:7:635

We should therefore probably make this dependency explicit in dependencies.yaml and the conda recipe meta.yaml for libcudf.

@wence- wence- added bug Something isn't working Needs Triage Need team to review and classify labels Aug 31, 2023
@wence- wence- added CMake CMake build issue libcudf Affects libcudf (C++/CUDA) code. labels Aug 31, 2023
@bdice
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bdice commented Aug 31, 2023

This is where we actually use zlib in libcudf. This is the context I was missing:

rapids_find_package(ZLIB REQUIRED)

#include <zlib.h>

rapids-bot bot pushed a commit that referenced this issue Aug 31, 2023
We were previously obtaining zlib transitively through our cmake dependency, but since the 3.27.4 conda package, this dependency no longer exists. Therefore we must depend on zlib ourselves.

- Closes #14021

Authors:
  - Lawrence Mitchell (https://github.com/wence-)

Approvers:
  - Bradley Dice (https://github.com/bdice)
  - AJ Schmidt (https://github.com/ajschmidt8)
  - Vyas Ramasubramani (https://github.com/vyasr)

URL: #14018
@bdice bdice removed the Needs Triage Need team to review and classify label Mar 4, 2024
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Labels
bug Something isn't working CMake CMake build issue libcudf Affects libcudf (C++/CUDA) code.
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