[ https://issues.apache.org/jira/browse/ARROW-2346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-2346: ---------------------------------- Labels: pull-request-available (was: ) > [Python] PYARROW_CXXFLAGS doesn't accept multiple options > --------------------------------------------------------- > > Key: ARROW-2346 > URL: https://issues.apache.org/jira/browse/ARROW-2346 > Project: Apache Arrow > Issue Type: Bug > Components: Python > Affects Versions: 0.9.0 > Reporter: Antoine Pitrou > Priority: Major > Labels: pull-request-available > > Let's say I want to enable multiple warnings. I try: > {code:bash} > PYARROW_CXXFLAGS="-Wextra -Wconversion" python setup.py build > {code} > and get the following error: > {code:bash} > [ 22%] Building CXX object CMakeFiles/plasma.dir/plasma.cxx.o > g++-4.9: error: unrecognized command line option '-Wextra -Wconversion' > {code} > For some reason it seems command expansion doesn't work properly. "{{-Wextra > -Wconversion}}" is passed as a single argument instead of two separate ones... -- This message was sent by Atlassian JIRA (v7.6.3#76005)