Fix Makefile debug targets

Makefile

@@ -1,16 +1,15 @@
-.PHONY: default all test clean debug
-
-CC 			?= gcc
-STD			:= c99
+.PHONY: default all test debug clean
 
+CC 		?= gcc
+STD		:= c99
 SHELL 		:= /usr/bin/env bash
 SOURCES 	:= src/tinycols/*.c src/queue.c
 INCDIR		:= include/
 INCLUDES	= $(shell find $(INCDIR) -type f -name *.h)
-INC			:= -I ${INCLUDES}
+INC		:= -I ${INCLUDES}
 COMPILE		:= -DLINUX_TARGET -Wall -Werror -pedantic -std=${STD}
 CFLAGS 		:= ${COMPILE}
-DBG_CFLAGS	:= -g -p
+DBG_CFLAGS	:= -g -p -fsanitize=address -fsanitize=undefined
 
 default: build/tinycols
 
@@ -22,20 +21,29 @@ build:
 	@mkdir build
 
 build/test_tinycols: build
-	@${CC} ${CFLAGS} \
+	@${CC} ${CFLAGS} ${DBG_CFLAGS} \
 		-D_POSIX_C_SOURCE=199309L \
 		-o build/test_tinycols \
 		lib/*.c tests/test_tinycols.c ${SOURCES}
 
 build/test_queue: build
-	@${CC} ${CFLAGS} \
+	@${CC} ${CFLAGS} ${DBG_CFLAGS} \
 		-D_POSIX_C_SOURCE=199309L \
 		-o build/test_queue \
 		lib/*.c src/queue.c src/tinycols/*.c tests/test_queue.c
 
 build/tinycols: build
-	@${CC} ${CFLAGS} -std=gnu99 -lncurses \
-		-o build/tinycols \
+	@${CC} ${CFLAGS} \
+		-std=gnu99 \
+		-lncurses \
+		-o $@ \
+		src/main.c src/gfx.c ${SOURCES}
+
+build/tinycols-dbg: build
+	@${CC} ${CFLAGS} ${DBG_CFLAGS} \
+		-std=gnu99 \
+		-lncurses \
+		-o $@ \
 		src/main.c src/gfx.c ${SOURCES}
 
 build/tinycols-debug: build
@@ -49,5 +57,7 @@ test:
 	@build/test_tinycols
 	@build/test_queue
 
+debug: build/tinycols-dbg
+
 clean:
 	@rm -rf build

README.md

@@ -30,8 +30,13 @@ A jewels matching game for the Linux terminal.
 ## Build
 
 ### Pre-requisites
+ - `make`
+ - `gcc`
  - `ncurses-devel`
- - A C compiler
+
+For debugging:
+ - libasan
+ - libubsan
 
 ### Instructions
 Run `make`.