add make release command

Makefile

@@ -1,17 +1,23 @@
 CC=gcc
+CFLAGS=-Wall -g
 
-all: build run
+all: build-debug run
+
+release: build run
+
+build-debug: CFLAGS += -DDEBUG=1
+build-debug: build
 
 build: build-lib build-main
 
 build-main:
-	$(CC) -Wall -g tools/main.c -o bin/picrin -I./include -L./lib -lpicrin -lreadline
+	$(CC) $(CFLAGS) tools/main.c -o bin/picrin -I./include -L./lib -lpicrin -lreadline
 
 build-lib:
 	cd src; \
-	yacc -d parse.y; \
-	lex scan.l
-	 $(CC) -Wall -g -shared src/*.c -o lib/libpicrin.so -I./include -I./extlib
+	  yacc -d parse.y; \
+	  lex scan.l
+	$(CC) $(CFLAGS) -shared src/*.c -o lib/libpicrin.so -I./include -I./extlib
 
 clean:
 	rm -f src/y.tab.c src/y.tab.h src/lex.yy.c

include/picconf.h

@@ -17,7 +17,7 @@
 #define PIC_POOL_SIZE 1024
 
 /* enable all debug flags */
-#define DEBUG 1
+/* #define DEBUG 1 */
 
 #if DEBUG
 # define GC_DEBUG 1