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![]() I tried to build Ruby on a system without libyaml today and realized
that my attempt from <https://github.com/ruby/psych/pull/557> doesn't
fix the error in <https://github.com/ruby/psych/issues/552>. I still got
the same `LoadError` from `digest` which stopped the build.
Since `LoadError` is not a `StandardError`, a plain `rescue` doesn't catch
it. Catch `LoadError` explicitly instead and reduce the scope of the
`begin` block.
I tested this change in a Ruby build on macOS without libyaml installed
and confirmed that `make` continues with a warning instead of aborting:
*** Following extensions are not compiled:
psych:
Could not be configured. It will not be installed.
...
This should address <https://bugs.ruby-lang.org/issues/18790>.
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.. | ||
lib | ||
.gitignore | ||
depend | ||
extconf.rb | ||
extlibs | ||
psych.c | ||
psych.gemspec | ||
psych.h | ||
psych_emitter.c | ||
psych_emitter.h | ||
psych_parser.c | ||
psych_parser.h | ||
psych_to_ruby.c | ||
psych_to_ruby.h | ||
psych_yaml_tree.c | ||
psych_yaml_tree.h |