glib: "pkg-config --modversion arrow-glib" failure detection is missing #1265
Description
If pkg-config --modversion arrow-glib failed, the following error is happen with bundle install:
$ bundle install
[!] There was an error parsing `Gemfile`: Illformed requirement ["<= "]. Bundler cannot continue.
# from /home/kou/work/cpp/arrow-adbc.kou/glib/Gemfile:39
# -------------------------------------------
# end
> gem "red-arrow", red_arrow_version
# gem "test-unit"
# -------------------------------------------