Separate @have_devel for C++

ruby · Sep 19, 2019 · e2aac6a · e2aac6a
1 parent df3fd50
commit e2aac6a
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
@@ -2792,6 +2792,14 @@ def self.[]=(name, mod)
 
     CONFTEST_CXX = "#{CONFTEST}.#{config_string('CXX_EXT') || CXX_EXT[0]}"
 
+    def have_devel?
+      unless defined? @have_devel
+        @have_devel = true
+        @have_devel = try_link(MAIN_DOES_NOTHING)
+      end
+      @have_devel
+    end
+
     def conftest_source
       CONFTEST_CXX
     end