$NetBSD: patch-Makefile,v 1.2 2021/11/26 19:39:15 schmonz Exp $

Honor pkgsrc-provided CFLAGS and LDFLAGS.

--- Makefile.orig	2021-11-04 18:36:41.000000000 +0000
+++ Makefile
@@ -1,5 +1,5 @@
 CC = gcc
-CFLAGS = -O0 -g -Wall -Wextra
+CFLAGS ?= -O0 -g -Wall -Wextra
 LIBS = -lm
 
 TCL_PACKAGE_NAME    = pikchr
@@ -11,7 +11,7 @@ TCL_PACKAGE_FLAGS = \
 all:	pikchr
 
 pikchr:	pikchr.c
-	$(CC) $(CFLAGS) -DPIKCHR_SHELL pikchr.c -o pikchr $(LIBS)
+	$(CC) $(CFLAGS) -DPIKCHR_SHELL $(LDFLAGS) pikchr.c -o pikchr $(LIBS)
 
 pikchrfuzz:	pikchr.c
 	clang -g -O3 -fsanitize=fuzzer,undefined,address -o pikchrfuzz \