$OpenBSD: patch-makefile,v 1.1.1.1 2012/06/26 19:53:38 jasper Exp $
--- makefile.orig	Sun Jan 16 08:51:17 2011
+++ makefile	Mon Jun 18 12:02:25 2012
@@ -18,7 +18,7 @@
 #AR= echo
 
 # Unix, generally
-CC = gcc -fpic
+CC ?= gcc -fpic
 DEBUG=-g -Wall -Wno-char-subscripts -O
 Osuf=o
 SOsuf=so
@@ -30,10 +30,10 @@ RM= -rm -f
 AR= ar crs
 
 # Linux
-LD = gcc
-LDFLAGS = -shared
+LD ?= gcc
+LDFLAGS = -shared 
 DEBUG=-g -Wno-char-subscripts -O
-SYS_LIBS= -ldl
+SYS_LIBS= -lm
 PLATFORM_FEATURES= -DSUN_DL=1
 
 # Cygwin
@@ -66,7 +66,7 @@ $(LIBTARGET): $(OBJS)
 	$(LD) $(LDFLAGS) $(OUT) $(OBJS) $(SYS_LIBS)
 
 scheme$(EXE_EXT): $(OBJS)
-	$(CC) -o $@ $(DEBUG) $(OBJS) $(SYS_LIBS)
+	$(CC) $(CFLAGS) -o $@ $(DEBUG) $(OBJS) $(SYS_LIBS)
 
 $(STATICLIBTARGET): $(OBJS)
 	$(AR) $@ $(OBJS)
