diff --git a/makefile b/makefile
index 56e39a3..3a5a667 100644
--- a/makefile
+++ b/makefile
@@ -4,9 +4,9 @@
 #RM=del /y
 
 #CXXFLAGS+=-static-libgcc -static-libstdc++ -g -fno-inline-functions -Wall
-CXXFLAGS+=-static-libgcc -static-libstdc++
+#CXXFLAGS+=-static-libgcc -static-libstdc++
 
-export
+#export
 
 OUTDIR=out
 
@@ -15,6 +15,12 @@ all: $(OUTDIR)
 	$(MAKE) -C server
 	$(MAKE) -C client
 
+debug: export CXXFLAGS+=-g
+debug: clean all
+
+release: export CXXFLAGS+=-static-libgcc -static-libstdc++
+release: clean all
+
 $(OUTDIR):
 	mkdir $(OUTDIR)