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-rw-r--r--ext/json/parser/extconf.rb11
1 files changed, 11 insertions, 0 deletions
diff --git a/ext/json/parser/extconf.rb b/ext/json/parser/extconf.rb
index f378479875..f61fc94660 100644
--- a/ext/json/parser/extconf.rb
+++ b/ext/json/parser/extconf.rb
@@ -1,4 +1,15 @@
require 'mkmf'
require 'rbconfig'
+unless $CFLAGS.gsub!(/ -O[\dsz]?/, ' -O3')
+ $CFLAGS << ' -O3'
+end
+if CONFIG['CC'] =~ /gcc/
+ $CFLAGS << ' -Wall'
+ #unless $CFLAGS.gsub!(/ -O[\dsz]?/, ' -O0 -ggdb')
+ # $CFLAGS << ' -O0 -ggdb'
+ #end
+end
+
+have_header("re.h")
create_makefile 'json/ext/parser'