$NetBSD: patch-Makefile,v 1.1 2021/05/20 19:24:15 nia Exp $

Honor CC/CFLAGS/LDFLAGS.

--- Makefile.orig	2000-11-26 19:24:37.000000000 +0000
+++ Makefile
@@ -13,28 +13,34 @@ SRCS = boxes.c buttons.c checkfile.c dir
 OBJS = $(SRCS:.c=.o)
 SHELL = /bin/sh
 
-CC = gcc
-LDFLAGS = 
+#CC = gcc
+#LDFLAGS = 
 
 ########## CHOOSE YOUR ARCHITECTURE:    (NOTE: also see bplaysrc/Makefile!)
 
+OS= $(shell uname -s)
+
+ifeq ($(OS), Linux)
 # For Linux (and maybe others), use these:
-CFLAGS = -Wall -O2 -DTURBO_MEDIAN -DTURBO_BUFFER
+CFLAGS += -Wall -DTURBO_MEDIAN -DTURBO_BUFFER
 DEPS = $(OBJS) makebplay
 LIBS = -lncurses -lm
 COPY_A = -a
-
+else
+ifeq (,$(filter-out NetBSD DragonFly SunOS,$(OS)))
 # For FreeBSD (and maybe others), use these:
-#CFLAGS = -Wall -O2 -DTURBO_MEDIAN -DTURBO_BUFFER
-#DEPS = $(OBJS) makebplay
-#LIBS = -lncurses -lm
-#COPY_A = -p
-
+CFLAGS += -Wall -DTURBO_MEDIAN -DTURBO_BUFFER -DOLD_CURSES
+DEPS = $(OBJS) makebplay
+LIBS = -lcurses -lm
+COPY_A = -p
+else
 # For IRIX (and maybe others), use these:
-#CFLAGS = -Wall -O2 -DTURBO_MEDIAN -DTURBO_BUFFER -DSWAP_ENDIAN -DOLD_CURSES
-#DEPS = $(OBJS)
-#LIBS = -lcurses -lm
-#COPY_A = -a
+CFLAGS += -Wall -DTURBO_MEDIAN -DTURBO_BUFFER -DSWAP_ENDIAN -DOLD_CURSES
+DEPS = $(OBJS)
+LIBS = -lcurses -lm
+COPY_A = -a
+endif
+endif
 
 ##########