Merge pull request #26 from petaldevelopment/master

Issue #25 read the with_config CXX variable
nashby · Dec 13, 2014 · fbc3b00 · fbc3b00
2 parents 605d4f9 + 13c183c
commit fbc3b00
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/ext/cityhash/extconf.rb b/ext/cityhash/extconf.rb
@@ -1,6 +1,7 @@
 require 'mkmf'
 
-RbConfig::MAKEFILE_CONFIG['CXX'] = ENV['CXX'] if ENV['CXX']
+cxx = ENV['CXX'] || with_config('CXX')
+RbConfig::MAKEFILE_CONFIG['CXX'] = cxx if cxx
 
 %w{g O3 Wall march=native}.each do |flag|
   flag = "-#{flag}"