extconf.rb in nyara-0.0.1.pre.9

- old
+ new

@@ -17,9 +17,16 @@
 
   $CPPFLAGS << ' $(xflags)'
   puts "To enable debug: make xflags='-DDEBUG -O0'"
 end
 
+# for debugging low versions of gcc
+def use_gcc42
+  RbConfig::MAKEFILE_CONFIG['CC'] = `which gcc-4.2`.strip
+  RbConfig::MAKEFILE_CONFIG['CXX'] = `which g++-4.2`.strip
+end
+# use_gcc42
+
 have_kqueue = (have_header("sys/event.h") and have_header("sys/queue.h"))
 have_epoll = have_func('epoll_create', 'sys/epoll.h')
 abort('no kqueue nor epoll') if !have_kqueue and !have_epoll
 $defs << "-DNDEBUG -D#{have_epoll ? 'HAVE_EPOLL' : 'HAVE_KQUEUE'}"
 