Makefile cleanup

Makefile

@@ -2,22 +2,23 @@ ifneq ($(shell gcc -v 2>&1 | grep 'Apple Inc'),)
 	APPLE=1
 endif
 
-ifdef APPLE
-ifeq ($(CC),gcc)
-	LDFLAGS += -search_paths_first
-endif
-endif
 OPT = -g -O0
-CFLAGS = $(patsubst %,-I%/include,$(LIBPREFIX)) $(OPT) -std=gnu99 \
+MYCFLAGS = $(patsubst %,-I%/include,$(LIBPREFIX)) $(OPT) -std=gnu99 \
 	-Wall -Wno-unknown-pragmas
-LDFLAGS = $(patsubst %,-L%/lib,$(LIBPREFIX)) $(OPT) -Wall
+MYLDFLAGS = $(patsubst %,-L%/lib,$(LIBPREFIX)) $(OPT) -Wall
 
 THREADS = -lpthread
 LIBADD = $(THREADS) -llzma -larchive
 
 CC = gcc
-COMPILE = $(CC) $(CFLAGS) -c -o
-LD = $(CC) $(LDFLAGS) -o
+COMPILE = $(CC) $(MYCFLAGS) $(CFLAGS) -c -o
+LD = $(CC) $(MYLDFLAGS) $(LDFLAGS) -o
+
+ifdef APPLE
+ifeq ($(CC),gcc)
+	MYLDFLAGS += -search_paths_first
+endif
+endif
 
 PROGS = pixz
 COMMON = common.o endian.o cpu.o read.o write.o list.o

pixz.h

@@ -20,7 +20,9 @@
 
 #define CHUNKSIZE 4096
 
-#define DEBUG 0
+#ifndef DEBUG
+	#define DEBUG 0
+#endif
 #if DEBUG
     #define debug(str, ...) fprintf(stderr, str "\n", ##__VA_ARGS__)
 #else