--- atop-2.2-3/Makefile
+++ atop-2.2-3/Makefile
@@ -19,7 +19,7 @@
 PMPATH2  = /usr/lib64/pm-utils/sleep.d
 PMPATHD  = /usr/lib/systemd/system-sleep
 
-CFLAGS  += -O2 -I. -Wall  	 # -DHTTPSTATS
+CFLAGS  += -I. -Wall  	 # -DHTTPSTATS
 OBJMOD0  = version.o
 OBJMOD1  = various.o  deviate.o   procdbase.o
 OBJMOD2  = acctproc.o photoproc.o photosyst.o  rawlog.o ifprop.o parseable.o
@@ -32,13 +32,13 @@
 all: 		atop atopsar atopacctd
 
 atop:		atop.o    $(ALLMODS) Makefile
-		$(CC) atop.o $(ALLMODS) -o atop -lncurses -lz -lm -lrt $(LDFLAGS)
+		$(CC) $(CFLAGS) $(LDFLAGS) atop.o $(ALLMODS) -o atop $(shell ${PKG_CONFIG} --libs ncurses) -lz -lm -lrt
 
 atopsar:	atop
 		ln -sf atop atopsar
 
 atopacctd:	atopacctd.o netlink.o
-		$(CC) atopacctd.o netlink.o -o atopacctd $(LDFLAGS)
+		$(CC) $(CFLAGS) $(LDFLAGS) atopacctd.o netlink.o -o atopacctd
 
 netlink.o:	netlink.c
 		$(CC) -I. -Wall -c netlink.c