--- ./Makefile.in	2004-04-09 23:38:56.000000000 +0000
+++ ../Makefile.in	2018-03-11 08:07:34.518323429 +0000
@@ -6,7 +6,7 @@
 # $date: Sun Jul 25 17:56:15 MET DST 1999$ 
 # $rev: 3$ 
 
-CC= gcc
+CC ?= gcc
 AR=/usr/bin/ar
 RANLIB=/usr/bin/ranlib
 CCOPT= -O2 -Wall @PCAP_INCLUDE@ @TCL_INC@ @USE_TCL@
@@ -50,14 +50,13 @@
 	$(RANLIB) $@
 
 hping3: byteorder.h $(OBJ)
-	$(CC) -o hping3 $(CCOPT) $(DEBUG) $(OBJ) -L/usr/local/lib $(PCAP) @SOLARISLIB@ @TCL_LIB@
+	$(CC) -o hping3 $(CCOPT) $(CPPFLAGS) $(LDFLAGS) $(DEBUG) $(OBJ) $(PCAP) @SOLARISLIB@ @TCL_LIB@
 	@echo
-	./hping3 -v
 	@echo "use \`make strip' to strip hping3 binary"
 	@echo "use \`make install' to install hping3"
 
 hping3-static: byteorder.h $(OBJ)
-	$(CC) -static -o hping3-static $(CCOPT) $(DEBUG) $(OBJ) -L/usr/local/lib $(PCAP) @SOLARISLIB@ @TCL_LIB@ -ldl
+	$(CC) -static -o hping3-static $(CCOPT) $(CPPFLAGS) $(LDFLAGS) $(DEBUG) $(OBJ) $(PCAP) @SOLARISLIB@ @TCL_LIB@ -ldl
 
 byteorder.h:
 	./configure
@@ -72,10 +71,10 @@
 	rm -rf hping3 *.o byteorder byteorder.h systype.h Makefile libars.a .depend
 
 install: hping3
-	cp -f hping3 /usr/sbin/
-	chmod 755 /usr/sbin/hping3
-	ln -s /usr/sbin/hping3 /usr/sbin/hping
-	ln -s /usr/sbin/hping3 /usr/sbin/hping2
+	cp -f hping3 $(PREFIX)/bin/
+	chmod 755 $(PREFIX)/bin/hping3
+	ln -sf $(PREFIX)/bin/hping3 $(PREFIX)/bin/hping
+	ln -sf $(PREFIX)/bin/hping3 $(PREFIX)/bin/hping2
 	@if [ -d ${INSTALL_MANPATH}/man8 ]; then \
 		cp ./docs/hping3.8 ${INSTALL_MANPATH}/man8; \
 		chmod 644 ${INSTALL_MANPATH}/man8/hping3.8; \