Commits
Javier Luraschi authored and Wes McKinney committed c43a7f27631
ARROW-4995: [R] Support for winbuilder for CRAN checks Fix for https://issues.apache.org/jira/browse/ARROW-4995. [winbuilder](https://win-builder.r-project.org/) provides a test environment similar to the CRAN build infrastructure to validate packages before submitting to CRAN. This PR fixes the remaining warnings flagged by this sytem. Author: Javier Luraschi <javierluraschi@hotmail.com> Closes #4011 from javierluraschi/bugfix/rwinbuilder and squashes the following commits: 5efa575dc <Javier Luraschi> rebuild docs 702365911 <Javier Luraschi> no need to export but64 methods to avoid exported but not registered error 2053c1fca <Javier Luraschi> mark compressoutputstream unsupported in windows b180995f8 <Javier Luraschi> rebuild docs 1730e1b28 <Javier Luraschi> fix pr feedback 7a9e8161e <Javier Luraschi> support using locally built rtools binaries 72d87c99d <Javier Luraschi> rebuild docs e506858ca <Javier Luraschi> address pr feedback 591f765f6 <Javier Luraschi> modivy R's makevars.win file on release script 63151e550 <Javier Luraschi> rebuild docs 46f0b6be3 <Javier Luraschi> update rbuildignore c5e1f1509 <Javier Luraschi> fix s3 reexports r cmd check warnings 6bb7098ef <Javier Luraschi> skip compressed test due to windows failure e8d5783bb <Javier Luraschi> fix compiler warnings ac15461a6 <Javier Luraschi> sync makevars.win' dbef3ace4 <Javier Luraschi> attempt to resolve gcc reference devtools install f730b2b7d <Javier Luraschi> fix apache rat warnings 5687fd7ac <Javier Luraschi> Progress towards completing windows support