$NetBSD: patch-ab,v 1.3 2023/01/16 03:25:25 dholland Exp $

- detect dragonfly
- honor pkgsrc LDFLAGS

--- GNUmakefile.orig	2023-01-16 03:22:08.227374037 +0000
+++ GNUmakefile
@@ -22,7 +22,7 @@
 BUILDING_FOR_MACOSX := $(shell uname | grep -qvi darwin; echo $$?)
 BUILDING_FOR_CYGWIN := $(shell uname | grep -qvi cygwin; echo $$?)
 BUILDING_FOR_MINGW  := $(shell uname | grep -qvi mingw;  echo $$?)
-BUILDING_FOR_BSD    := $(shell uname | grep -qvi bsd;    echo $$?)
+BUILDING_FOR_BSD    := $(shell uname | egrep -qvi \(bsd\|dragonfly\);    echo $$?)
 BUILDING_FOR_IRIX   := $(shell uname | grep -qvi irix;   echo $$?)
 
 
@@ -53,7 +53,7 @@ endif
 
 CFLAGS = -std=gnu99 -Wall -I$(shell pwd) $(EXTRA_CFLAGS)
 CFLAGS += -Wshadow
-LDFLAGS = -L$(shell pwd) $(EXTRA_LDFLAGS)
+LDFLAGS += -L$(shell pwd) $(EXTRA_LDFLAGS)
 
 EXTRA_CFLAGS := $(shell sh syscheck.sh extra_cflags)
 EXTRA_LDFLAGS := $(shell sh syscheck.sh extra_ldflags)