--- Makefile.orig	2014-08-11 19:13:31 UTC
+++ Makefile
@@ -15,23 +15,26 @@
 #SSL_LIBS =	-L$(SSL_TREE)/lib -lssl -lcrypto
 
 
-BINDIR =	/usr/local/bin
-MANDIR =	/usr/local/man/man1
-CC =		cc
-CFLAGS =	-O $(SRANDOM_DEFS) $(SSL_DEFS) $(SSL_INC) -ansi -pedantic -U__STRICT_ANSI__ -Wall -Wpointer-arith -Wshadow -Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wno-long-long
-LDFLAGS =	-s $(SSL_LIBS) $(SYSV_LIBS)
+BINDIR =	${PREFIX}/bin
+MANDIR =	${PREFIX}/share//man/man1
+CC?=		cc
+CFLAGS+=	-O $(SRANDOM_DEFS) $(SSL_DEFS) $(SSL_INC)
+LDFLAGS+=	-s $(SSL_LIBS) $(SYSV_LIBS)
 
+SSL_DEFS =	-DUSE_SSL ${OPENSSL_CFLAGS}
+SSL_INC =	-I${OPENSSLINC}
+SSL_LIBS =	-L${OPENSSLLIB} -lssl -lcrypto
+
 all:		http_ping
 
 http_ping:	http_ping.c port.h
 	$(CC) $(CFLAGS) http_ping.c $(LDFLAGS) -o http_ping
 
 
-install:	all
-	rm -f $(BINDIR)/http_ping
-	cp http_ping $(BINDIR)
-	rm -f $(MANDIR)/http_ping.1
-	cp http_ping.1 $(MANDIR)
+install:
+	mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)
+	$(BSD_INSTALL_PROGRAM) http_ping $(DESTDIR)$(BINDIR)
+	$(BSD_INSTALL_MAN) http_ping.1 $(DESTDIR)$(MANDIR)
 
 clean:
 	rm -f http_ping *.o core core.* *.core