[jira] [Updated] (ARROW-6479) [C++] inline errors from external projects' build logs

["Antoine Pitrou (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-6479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou updated ARROW-6479:
----------------------------------
    Fix Version/s: 1.0.0

> [C++] inline errors from external projects' build logs
> ------------------------------------------------------
>
>                 Key: ARROW-6479
>                 URL: https://issues.apache.org/jira/browse/ARROW-6479
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Benjamin Kietzman
>            Priority: Minor
>             Fix For: 1.0.0
>
>
> Currently when an external project build fails, we get a very uninformative message:
> {code}
> [88/543] Performing build step for 'flatbuffers_ep'
> FAILED: flatbuffers_ep-prefix/src/flatbuffers_ep-stamp/flatbuffers_ep-build flatbuffers_ep-prefix/src/flatbuffers_ep-install/bin/flatc flatbuffers_ep-prefix/src/flatbuffers_ep-install/lib/libflatbuffers.a 
> cd /build/cpp/flatbuffers_ep-prefix/src/flatbuffers_ep-build && /usr/bin/cmake -P /build/cpp/flatbuffers_ep-prefix/src/flatbuffers_ep-stamp/flatbuffers_ep-build-DEBUG.cmake && /usr/bin/cmake -E touch /build/cpp/flatbuffers_ep-prefix/src/flatbuffers_ep-stamp/flatbuffers_ep-build
> CMake Error at /build/cpp/flatbuffers_ep-prefix/src/flatbuffers_ep-stamp/flatbuffers_ep-build-DEBUG.cmake:16 (message):
>   Command failed: 1
>    '/usr/bin/cmake' '--build' '.'
>   See also
>     /build/cpp/flatbuffers_ep-prefix/src/flatbuffers_ep-stamp/flatbuffers_ep-build-*.log
> {code}
> It would be far more useful if the error were caught and relevant section (or even the entirity) of {{ /build/cpp/flatbuffers_ep-prefix/src/flatbuffers_ep-stamp/flatbuffers_ep-build-*.log}} were output instead. This is doubly the case on CI where accessing those logs is non trivial



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