WillAyd commented on code in PR #47282:
URL: https://github.com/apache/arrow/pull/47282#discussion_r2291456685
##########
.github/workflows/cpp_extra.yml:
##########
@@ -278,3 +279,70 @@ jobs:
cmake --build cpp/examples/minimal_build.build
cd cpp/examples/minimal_build
../minimal_build.build/arrow-example
+
+ meson-windows:
+ needs: check-labels
+ name: ${{ matrix.title }}
+ runs-on: ${{ matrix.runs-on }}
+ if: needs.check-labels.outputs.ci-extra == 'true'
+ timeout-minutes: 75
+ strategy:
+ fail-fast: false
+ matrix:
+ include:
+ - runs-on: windows-2022
+ title: AMD64 Windows Meson
+ steps:
+ - name: Checkout Arrow
+ uses: actions/checkout@v4
+ with:
+ fetch-depth: 0
+ submodules: recursive
+ - name: Download Timezone Database
+ shell: bash
+ run: ci/scripts/download_tz_database.sh
+ - name: Install ccache
+ shell: bash
+ run: |
+ ci/scripts/install_ccache.sh 4.6.3 /usr
+ - name: Setup ccache
+ shell: bash
+ run: |
+ ci/scripts/ccache_setup.sh
+ - name: ccache info
+ id: ccache-info
+ shell: bash
+ run: |
+ echo "cache-dir=$(ccache --get-config cache_dir)" >> $GITHUB_OUTPUT
+ - name: Cache ccache
+ uses: actions/cache@v4
+ with:
+ path: ${{ steps.ccache-info.outputs.cache-dir }}
+ key: cpp-ccache-windows-meson-${{ env.CACHE_VERSION }}-${{
hashFiles('cpp/**') }}
+ restore-keys: cpp-ccache-windows-meson-${{ env.CACHE_VERSION }}-
+ env:
+ # We can invalidate the current cache by updating this.
+ CACHE_VERSION: "2022-09-13"
Review Comment:
I'm not sure what date this is supposed to be so just picked today's. Hope
that is OK!
##########
cpp/src/arrow/compute/CMakeLists.txt:
##########
@@ -52,6 +52,7 @@ if(ARROW_TESTING AND ARROW_COMPUTE)
target_link_libraries(arrow_compute_testing
PUBLIC $<TARGET_OBJECTS:arrow_compute_core_testing>
PUBLIC ${ARROW_GTEST_GTEST_MAIN})
+ target_compile_definitions(arrow_compute_testing PRIVATE COMPILED_BY_CMAKE)
Review Comment:
While there is a gtest version difference, I don't think that is the
problem. The CMake configuration has had a few issues dating back to
https://github.com/apache/arrow/pull/46839 and
https://github.com/apache/arrow/pull/47049 and it currently special cases the
gtest dependency linkage (the Meson configuration does not, but also seems OK
with it...)
##########
cpp/src/arrow/flight/meson.build:
##########
@@ -44,7 +44,17 @@ install_headers(
subdir: 'arrow/flight',
)
-grpc_dep = dependency('grpc++')
+# We specifically need to use the grpc subproject and cannot use a system
installion
+# due to https://github.com/mesonbuild/meson/issues/14905
Review Comment:
Using full_path like that is unfortunately not an option and will yield
errors like:
```
ninja: error: 'grpc_cpp_plugin.exe', needed by
'src/arrow/flight/Flight.grpc.pb.h', missing and no known rule to make it
```
In any case the pkg-config name was always wrong. I've updated that here -
maybe that was the problem?
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