ARROW-14506: [C++] Conda support for google-cloud-cpp #11851
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This PR adds support for `google-cloud-cpp` to the Conda files. Probably the most difficult change to grok is the change to compile with C++17 when using Conda: - Conda defaults all its builds to C++17, [this bug](conda/conda-build#3375) goes into some detail as to why. - Arrow defaults to C++11 if no `CMAKE_CXX_STANDARD` argument is provided. - Abseil's ABI changes when used from C++11 vs. C++17, see abseil/abseil-cpp#696 - Therefore, one must compile with C++17 to use Abseil in Conda. - And because `google-cloud-cpp` has a direct dependency on Abseil, exposed through the headers, one must use C++17 to use `google-cloud-cpp` too.
kszucs
reviewed
Dec 6, 2021
| @@ -58,6 +58,7 @@ cmake \ | |||
| -DARROW_DEPENDENCY_SOURCE=SYSTEM \ | |||
| -DARROW_FLIGHT=ON \ | |||
| -DARROW_FLIGHT_REQUIRE_TLSCREDENTIALSOPTIONS=ON \ | |||
| -DARROW_GCS=ON \ | |||
| -DARROW_HDFS=ON \ | |||
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The meta.yml must also contain the google-cloud-cpp host dependency.
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Done. I suspect this may break things (see below).
kszucs
reviewed
Dec 6, 2021
| # specific language governing permissions and limitations | ||
| # under the License. | ||
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| google-cloud-cpp>=1.34.0 |
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Is google-cloud-cpp only supported on linux?
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google-cloud-cpp is supported on Linux, Windows and macOS. The Conda packages only work on Linux and macOS:
conda-forge/google-cloud-cpp-feedstock#76
If needed, I am happy to fix the Conda package first and then resubmit this PR.
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That would certainly simplify this PR. Until that we can use the bundled google-cloud-cpp.
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Closing until the Conda packages are fixed. |
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This PR adds support for
google-cloud-cppto the Conda files.Probably the most difficult change to grok is the change to compile with
C++17 when using Conda:
this bug goes into
some detail as to why.
CMAKE_CXX_STANDARDargument isprovided.
Abseil should install w/ the correct base/options.h abseil/abseil-cpp#696
google-cloud-cpphas a direct dependency on Abseil,exposed through the headers, one must use C++17 to use
google-cloud-cpptoo.