Chris Bracken 7f0876700a
Handle multi-arch builds in Xcode lipo phase (#17212)
Correctly split ARCHS into a Bash array in xcode_backend.sh.

Previously, when ARCHS contained multiple values (e.g., ARCHS="armv7 arm64"),
we treated that as a single architecture, and lipo invocation would
fail.
2018-05-02 18:50:35 -07:00
..