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| author | Eric Wong <e@80x24.org> | 2019-12-20 01:39:14 +0000 |
|---|---|---|
| committer | Eric Wong <e@80x24.org> | 2020-01-06 08:15:13 +0000 |
| commit | 940c0b3cffa7f691620e7890ada15c7519817307 (patch) | |
| tree | 50674c3892983abdb78fa2a8597865edf6b05c79 /lib/dtas.rb | |
| parent | 044d1e1777f37a77084794fadce86b4865a1ccfc (diff) | |
| download | dtas-940c0b3cffa7f691620e7890ada15c7519817307.tar.gz | |
sleepy_penguin requires a compiler and development headers to install, so it could be a PITA to install for users on distro-provided Ruby. Allow fiddle since it's part of the Ruby standard library since 1.9.2 and users won't have to install anything else.
Diffstat (limited to 'lib/dtas.rb')
| -rw-r--r-- | lib/dtas.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/dtas.rb b/lib/dtas.rb index 7e9c0d5..ae2f815 100644 --- a/lib/dtas.rb +++ b/lib/dtas.rb @@ -25,6 +25,14 @@ module DTAS @null ||= File.open('/dev/null', 'r+') end + @libc = nil + def self.libc + @libc ||= begin + require 'fiddle' + Fiddle.dlopen(nil) + end + end + # String#-@ will deduplicate strings when Ruby 2.5 is released (Dec 2017) # https://bugs.ruby-lang.org/issues/13077 if RUBY_VERSION.to_f >= 2.5 |