diff -Nru libpri-1.2.5.orig/Makefile libpri-1.2.5/Makefile
--- libpri-1.2.5.orig/Makefile	2007-08-06 22:04:41.000000000 +0200
+++ libpri-1.2.5/Makefile	2007-08-06 22:02:37.000000000 +0200
@@ -41,6 +41,7 @@
 CFLAGS+=-Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g $(ALERTING) $(LIBPRI_COUNTERS)
 INSTALL_PREFIX=$(DESTDIR)
 INSTALL_BASE=/usr
+LIBDIR=$(INSTALL_PREFIX)$(INSTALL_BASE)/lib
 SOFLAGS = -Wl,-hlibpri.so.1.0
 LDCONFIG = /sbin/ldconfig
 ifneq (,$(findstring $(OSARCH), Linux GNU/kFreeBSD))
@@ -73,28 +74,28 @@
 	fi
 
 install: $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
-	mkdir -p $(INSTALL_PREFIX)$(INSTALL_BASE)/lib
+	mkdir -p $(LIBDIR)
 	mkdir -p $(INSTALL_PREFIX)$(INSTALL_BASE)/include
 ifneq (${OSARCH},SunOS)
 	install -m 644 libpri.h $(INSTALL_PREFIX)$(INSTALL_BASE)/include
-	install -m 755 $(DYNAMIC_LIBRARY) $(INSTALL_PREFIX)$(INSTALL_BASE)/lib
-	if [ -x /usr/sbin/sestatus ] && ( /usr/sbin/sestatus | grep "SELinux status:" | grep -q "enabled"); then /sbin/restorecon -v $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/$(DYNAMIC_LIBRARY); fi
-	( cd $(INSTALL_PREFIX)$(INSTALL_BASE)/lib ; ln -sf libpri.so.1.0 libpri.so ; ln -sf libpri.so.1.0 libpri.so.1 )
-	install -m 644 $(STATIC_LIBRARY) $(INSTALL_PREFIX)$(INSTALL_BASE)/lib
-	if test $$(id -u) = 0; then $(LDCONFIG) $(LDCONFIG_FLAGS) $(INSTALL_PREFIX)$(INSTALL_BASE)/lib; fi
+	install -m 755 $(DYNAMIC_LIBRARY) $(LIBDIR)
+	if [ -x /usr/sbin/sestatus ] && ( /usr/sbin/sestatus | grep "SELinux status:" | grep -q "enabled"); then /sbin/restorecon -v $(LIBDIR)/$(DYNAMIC_LIBRARY); fi
+	( cd $(LIBDIR) ; ln -sf libpri.so.1.0 libpri.so ; ln -sf libpri.so.1.0 libpri.so.1 )
+	install -m 644 $(STATIC_LIBRARY) $(LIBDIR)
+	if test $$(id -u) = 0; then $(LDCONFIG) $(LDCONFIG_FLAGS) $(LIBDIR); fi
 else
 	install -f $(INSTALL_PREFIX)$(INSTALL_BASE)/include -m 644 libpri.h
-	install -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib -m 755 $(DYNAMIC_LIBRARY)
-	( cd $(INSTALL_PREFIX)$(INSTALL_BASE)/lib ; ln -sf libpri.so.1.0 libpri.so ; $(SOSLINK) )
-	install -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib -m 644 $(STATIC_LIBRARY)
+	install -f $(LIBDIR) -m 755 $(DYNAMIC_LIBRARY)
+	( cd $(LIBDIR) ; ln -sf libpri.so.1.0 libpri.so ; $(SOSLINK) )
+	install -f $(LIBDIR) -m 644 $(STATIC_LIBRARY)
 endif
 
 uninstall:
 	@echo "Removing Libpri"
-	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/libpri.so.1.0
-	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/libpri.so.1
-	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/libpri.so
-	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/libpri.a
+	rm -f $(LIBDIR)/libpri.so.1.0
+	rm -f $(LIBDIR)/libpri.so.1
+	rm -f $(LIBDIR)/libpri.so
+	rm -f $(LIBDIR)/libpri.a
 	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/include/libpri.h
 
 pritest: pritest.o