ARROW-4612: [Python] Use cython from PyPI for windows wheels build

Crossbow builds: * https://ci.appveyor.com/project/xhochy/crossbow/builds/22453994 * https://ci.appveyor.com/project/xhochy/crossbow/builds/22453998 Author: Uwe L. Korn <[email protected]> Closes #3684 from xhochy/ARROW-4612 and squashes the following commits: ef3badf <Uwe L. Korn> Use newer pip version b1b8fa1 <Uwe L. Korn> Change cython pin to lower bound 82c2be0 <Uwe L. Korn> ARROW-4612: Use cython from PyPI for windows wheels build
apache · Feb 18, 2019 · 0c6b2d2 · 0c6b2d2
1 parent f19f031
commit 0c6b2d2
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/dev/tasks/python-wheels/win-build.bat b/dev/tasks/python-wheels/win-build.bat
@@ -20,7 +20,7 @@
 conda update --yes --quiet conda
 
 conda create -n arrow -q -y python=%PYTHON% ^
-      six pytest setuptools numpy=%NUMPY% pandas cython
+      six pytest setuptools numpy=%NUMPY% pandas
 
 conda install -n arrow -q -y -c conda-forge ^
       git flatbuffers rapidjson ^
@@ -72,6 +72,10 @@ pushd %ARROW_SRC%\python
 set PYARROW_BUILD_TYPE=Release
 set SETUPTOOLS_SCM_PRETEND_VERSION=%PYARROW_VERSION%
 
+@rem Newer Cython versions are not available on conda-forge
+pip install -U pip
+pip install "Cython>=0.29"
+
 python setup.py build_ext ^
        --with-parquet ^
        --with-static-boost ^