diff -Naur ipv6calc-0.72.0/Makefile.in ipv6calc-0.72.0.oden/Makefile.in
--- ipv6calc-0.72.0/Makefile.in	2008-12-19 17:11:16.000000000 +0100
+++ ipv6calc-0.72.0.oden/Makefile.in	2008-12-19 17:06:24.000000000 +0100
@@ -8,7 +8,7 @@
 #
 
 # Compiler and Linker Options
-CFLAGS = -O2 -Wall -g
+CFLAGS = -O2 -Wall -g $(RPM_OPT_FLAGS)
 
 ifeq (@ENABLE_BUNDLED_GETOPT@, 1)
   GETOPT_MAKE = getopt-make
diff -Naur ipv6calc-0.72.0/getopt/Makefile ipv6calc-0.72.0.oden/getopt/Makefile
--- ipv6calc-0.72.0/getopt/Makefile	2005-11-19 22:14:38.000000000 +0100
+++ ipv6calc-0.72.0.oden/getopt/Makefile	2008-12-19 17:07:41.000000000 +0100
@@ -2,6 +2,7 @@
 # $Id: Makefile,v 1.6 2005/11/19 21:14:38 peter Exp $
 
 CC = gcc
+CFLAGS $(RPM_OPT_FLAGS)
 
 all: getopt1.o getopt.o
 
diff -Naur ipv6calc-0.72.0/ipv6calc/Makefile.in ipv6calc-0.72.0.oden/ipv6calc/Makefile.in
--- ipv6calc-0.72.0/ipv6calc/Makefile.in	2007-04-26 11:57:31.000000000 +0200
+++ ipv6calc-0.72.0.oden/ipv6calc/Makefile.in	2008-12-19 17:08:43.000000000 +0100
@@ -13,7 +13,7 @@
 # Compiler and Linker Options
 COPTS = -O2 -Wall -g
 
-CFLAGS	= $(COPTS) @GETOPT_INCLUDE@ @IP2LOCATION_INCLUDE@ @GEOIP_INCLUDE@ -I../ -I../lib/
+CFLAGS	= $(COPTS) $(RPM_OPT_FLAGS) @GETOPT_INCLUDE@ @IP2LOCATION_INCLUDE@ @GEOIP_INCLUDE@ -I../ -I../lib/
 
 LDFLAGS = @IP2LOCATION_LIB@ @GEOIP_LIB@
 
diff -Naur ipv6calc-0.72.0/ipv6loganon/Makefile.in ipv6calc-0.72.0.oden/ipv6loganon/Makefile.in
--- ipv6calc-0.72.0/ipv6loganon/Makefile.in	2007-02-01 15:39:57.000000000 +0100
+++ ipv6calc-0.72.0.oden/ipv6loganon/Makefile.in	2008-12-19 17:08:58.000000000 +0100
@@ -13,7 +13,7 @@
 # Compiler and Linker Options
 COPTS = -O2 -Wall -g -D__EXTENSIONS__
 
-CFLAGS	= $(COPTS) @GETOPT_INCLUDE@ -I../ -I../lib/
+CFLAGS	= $(COPTS) $(RPM_OPT_FLAGS) @GETOPT_INCLUDE@ -I../ -I../lib/
 
 GETOBJS = @LIBOBJS@
 
diff -Naur ipv6calc-0.72.0/ipv6logconv/Makefile.in ipv6calc-0.72.0.oden/ipv6logconv/Makefile.in
--- ipv6calc-0.72.0/ipv6logconv/Makefile.in	2007-01-30 17:58:04.000000000 +0100
+++ ipv6calc-0.72.0.oden/ipv6logconv/Makefile.in	2008-12-19 17:09:12.000000000 +0100
@@ -13,7 +13,7 @@
 # Compiler and Linker Options
 COPTS = -O2 -Wall -g -D__EXTENSIONS__
 
-CFLAGS	= $(COPTS) @GETOPT_INCLUDE@ -I../ -I../lib/
+CFLAGS	= $(COPTS) $(RPM_OPT_FLAGS) @GETOPT_INCLUDE@ -I../ -I../lib/
 
 GETOBJS = @LIBOBJS@
 
diff -Naur ipv6calc-0.72.0/ipv6logstats/Makefile.in ipv6calc-0.72.0.oden/ipv6logstats/Makefile.in
--- ipv6calc-0.72.0/ipv6logstats/Makefile.in	2006-10-28 11:29:30.000000000 +0200
+++ ipv6calc-0.72.0.oden/ipv6logstats/Makefile.in	2008-12-19 17:09:21.000000000 +0100
@@ -13,7 +13,7 @@
 # Compiler and Linker Options
 COPTS = -O2 -Wall -g -D__EXTENSIONS__
 
-CFLAGS	= $(COPTS) @GETOPT_INCLUDE@ -I../ -I../lib/
+CFLAGS	= $(COPTS) $(RPM_OPT_FLAGS) @GETOPT_INCLUDE@ -I../ -I../lib/
 
 GETOBJS = @LIBOBJS@
 
diff -Naur ipv6calc-0.72.0/lib/Makefile ipv6calc-0.72.0.oden/lib/Makefile
--- ipv6calc-0.72.0/lib/Makefile	2006-10-28 11:29:30.000000000 +0200
+++ ipv6calc-0.72.0.oden/lib/Makefile	2008-12-19 17:09:33.000000000 +0100
@@ -11,7 +11,7 @@
 #  -D__EXTENSIONS__ is for Solaris & strtok_r
 COPTS = -O2 -Wall -D__EXTENSIONS__
 
-CFLAGS	= $(COPTS) -I../ $(GETOPT_INCLUDE) -I../md5/
+CFLAGS	= $(COPTS) $(RPM_OPT_FLAGS) -I../ $(GETOPT_INCLUDE) -I../md5/
 
 CC	= gcc
 AR	= ar
diff -Naur ipv6calc-0.72.0/md5/Makefile ipv6calc-0.72.0.oden/md5/Makefile
--- ipv6calc-0.72.0/md5/Makefile	2006-07-07 15:30:50.000000000 +0200
+++ ipv6calc-0.72.0.oden/md5/Makefile	2008-12-19 17:10:05.000000000 +0100
@@ -2,6 +2,7 @@
 # $Id: Makefile,v 1.6 2006/07/07 13:30:50 peter Exp $
 
 CC = gcc
+CFLAGS = $(RPM_OPT_FLAGS)
 
 all: md5.o
 
diff -Naur ipv6calc-0.72.0/tools/Makefile ipv6calc-0.72.0.oden/tools/Makefile
--- ipv6calc-0.72.0/tools/Makefile	2006-07-10 13:42:29.000000000 +0200
+++ ipv6calc-0.72.0.oden/tools/Makefile	2008-12-19 17:10:22.000000000 +0100
@@ -13,7 +13,7 @@
 # Compiler and Linker Options
 COPTS = -O2 -Wall -g
 
-CFLAGS	= $(COPTS) -I../getopt/ -I../ -I../lib/
+CFLAGS	= $(COPTS) $(RPM_OPT_FLAGS) -I../getopt/ -I../ -I../lib/
 
 GETOBJS = ../getopt/getopt.o ../getopt/getopt1.o