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[FEA] Remove libcudf dependency on gtest / gmock #13381

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bdice opened this issue May 18, 2023 · 1 comment · Fixed by #15534
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[FEA] Remove libcudf dependency on gtest / gmock #13381

bdice opened this issue May 18, 2023 · 1 comment · Fixed by #15534
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@vyasr
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@bdice
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bdice commented May 18, 2023 •
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Is your feature request related to a problem? Please describe.

@ajschmidt8, myself, and others have been confused in the past by libcudf's conda dependency on gtest and gmock. This is currently needed because the cudftestutil target (which depends on these) is shipped as part of the libcudf package. We'd like to remove the dependency of libcudf on gtest.

Describe the solution you'd like

@vyasr thinks we can split cudftestutil and cudftest_default_stream into a separate conda package. Perhaps it can be named libcudf-test-utils or similar.
@bdice bdice added feature request New feature or request conda labels May 18, 2023
@mdemoret-nv mdemoret-nv mentioned this issue Jul 6, 2023
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@mdemoret-nv
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+1 from the Morpheus team. This is going to require changing our version of GTest/GMock due to these libraries being included in the libcudf conda package (which wasnt the case in 23.04)

@vyasr vyasr mentioned this issue Apr 16, 2024
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rapids-bot bot pushed a commit that referenced this issue Apr 23, 2024
@robertmaynard
Remove public gtest dependency from libcudf conda package (#15534)
7341866 
Reworks the cudftestutil and dependency chain to remove the public gtest dependency in libcudf conda package.
The libcudftestutil was previously made static due to issues using a static system GTest that wasn't build with `fPIC`. Using  a GTest from `rapids-cmake` which is built with `fPIC` enabled, removes this restriction and allows us to remove the public depedency.

Some notes:
-  We need to align all of RAPIDS C++ projects on static GTest from `rapids-cmake` 
- None of the compiled components / classes of `libcudftestutils` publically depend on GTest
- Two of the libcudftestutils header only components bring include gtest. Since these headers aren't required to be used we are going to consider them optional.
- Therefore using these optional `libcudftestutils` header will require downstream users to bring in GTest.

Fixes #13381

Authors:
  - Robert Maynard (https://github.com/robertmaynard)
  - Bradley Dice (https://github.com/bdice)
  - Vyas Ramasubramani (https://github.com/vyasr)

Approvers:
  - Bradley Dice (https://github.com/bdice)
  - Nghia Truong (https://github.com/ttnghia)
  - Vyas Ramasubramani (https://github.com/vyasr)
  - Jake Awe (https://github.com/AyodeAwe)

URL: #15534
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Remove public gtest dependency from libcudf conda package robertmaynard/cudf
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@vyasr @bdice @mdemoret-nv