File libnatpmp-make.patch of Package libnatpmp

--- Makefile	2022-01-22 20:25:56.000000000 +0100
+++ Makefile	2022-03-12 13:35:44.730355382 +0100
@@ -71,8 +71,9 @@
 INSTALLDIRINC = $(INSTALLPREFIX)/include
 
 INSTALLDIRLIB = $(INSTALLPREFIX)/$(LIBDIR)
-ifneq (, $(findstring x86_64, $(ARCH)))
+ifneq (, $(findstring x86_64, $(ARCH))$(findstring aarch64, $(ARCH))$(findstring s390x, $(ARCH))$(findstring ppc64, $(ARCH)))
 INSTALLDIRLIB = $(INSTALLPREFIX)/lib64
+LIBDIR = lib64
 endif
 
 INSTALLDIRBIN = $(INSTALLPREFIX)/bin
@@ -115,8 +116,8 @@
 	$(INSTALL) -d $(INSTALLDIRLIB)
 	$(INSTALL) -m 644 $(STATICLIB) $(INSTALLDIRLIB)
 	$(INSTALL) -m 644 $(SHAREDLIB) $(INSTALLDIRLIB)/$(SONAME)
-	$(INSTALL) -d $(DESTDIR)$(PKGCONFIGDIR)
-	$(INSTALL) -m 644 natpmp.pc $(DESTDIR)$(PKGCONFIGDIR)
+	$(INSTALL) -d $(PKGCONFIGDIR)
+	$(INSTALL) -m 644 natpmp.pc $(PKGCONFIGDIR)
 	$(INSTALL) -d $(INSTALLDIRBIN)
 	$(INSTALL) -m 755 natpmpc-shared $(INSTALLDIRBIN)/natpmpc
 	ln -s -f $(SONAME) $(INSTALLDIRLIB)/$(SHAREDLIB)
@@ -177,7 +178,7 @@
 
 natpmp.pc: VERSION
 	$(RM) $@
-	echo "prefix=$(INSTALLPREFIX)" >> $@
+	echo "prefix=/usr" >> $@
 	echo "exec_prefix=\$${prefix}" >> $@
 	echo "libdir=\$${exec_prefix}/$(LIBDIR)" >> $@
 	echo "includedir=\$${prefix}/include" >> $@