[REVIEW] Fix CC/CXX variables in CI

[ajschmidt8]

This PR adds CC, CXX, and CUDAHOSTCXX entries to the build.script_env section of the conda recipe, so that those environment variables get passed through the build.sh script and ultimately to CMake. This enables CMake to use the correct versions of gcc and g++ when compiling.

Additionally, it includes some fixes for the upstream cudf changes in rapidsai/cudf#8142

[GPUtester]

Please update the changelog in order to start CI tests.

View the gpuCI docs here.

[ajschmidt8]

@wmalpica, @felipeblazing, looks like the failures here are unrelated to this PR. You should notice in the CI logs here that CMake is now using gcc 9 (instead of gcc 4 as shown in the logs in #1574 for example) which is good.

[ajschmidt8]

looks like the error in the image below (log link) could be related to rapidsai/cudf#8142

[ajschmidt8]

pushed some fixes in 1b2ba51

[ajschmidt8]

the latest commit seemed to fix some of the build errors, but not all of them. continuing to look into this locally. the last outstanding error messages are these (log link):

[ajschmidt8]

rerun tests

[trxcllnt]

rerun tests

[jakirkham]

rerun tests

[Christian8491]

rerun tests

[Christian8491]

@ajschmidt8 I've found out the issue (at least for the concatSuite test) related to these last gpuci-jobs failures. Could you provide me permission to push into your own fork ? Or Do you prefer i share with you the delta.patch so you can push these changes from your side ?

[ajschmidt8]

@ajschmidt8 I've found out the issue (at least for the concatSuite test) related to these last gpuci-jobs failures. Could you provide me permission to push into your own fork ? Or Do you prefer i share with you the delta.patch so you can push these changes from your side ?

@Christian8491, I do have the box selected to allow edits from maintainers, so you should be able to push. But if you want to share the patch with me, that's fine too! Whatever works.

[jakirkham]

Thanks for helping out here Christian! 😄

While CI is running, do you or others have thoughts on the changes AJ included here?

[Christian8491]

@romulo-auccapuclla @mario21ic do you guys have some comments/thoughts about this PR ?

[Christian8491]

rerun tests

[Christian8491]

rerun tests

[jakirkham]

Thanks all! 😀