fatal: Not a git repository (or any of the parent directories): .git
Configured for DEBUG build (set with cmake -DCMAKE_BUILD_TYPE={release,debug,...})
/Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../../lib/libarrow.a(ios.mm.o) has no symbols
/Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../../lib/libarrow.a(ios.mm.o) has no symbols
/Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /Users/jenkins/w/cci_PR-3638@2/.conan/data/arrow/1.0.0/_/_/package/3587b0be26f4f3694e4d678fbb8d2ec66feab65d/lib/libarrow.a(ios.mm.o) has no symbols
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY