--- libpng-1.2.8-config/Makefile.in.orig	2004-12-03 01:14:51.000000000 +0100
+++ libpng-1.2.8-config/Makefile.in	2005-05-18 14:17:31.000000000 +0200
@@ -874,13 +874,13 @@
 	cp libpng.pc libpng12.pc
 
 install-data-local: libpng.pc libpng12.pc
-	@INSTALL@ -d @PKGCONFIGDIR@
-	@INSTALL_DATA@ libpng.pc @PKGCONFIGDIR@
-	@INSTALL_DATA@ libpng12.pc @PKGCONFIGDIR@
+	@INSTALL@ -d $(DESTDIR)@PKGCONFIGDIR@
+	@INSTALL_DATA@ libpng.pc $(DESTDIR)@PKGCONFIGDIR@
+	@INSTALL_DATA@ libpng12.pc $(DESTDIR)@PKGCONFIGDIR@
 
 uninstall-local:
-	rm -f @PKGCONFIGDIR@/libpng.pc
-	rm -f @PKGCONFIGDIR@/libpng12.pc
+	rm -f $(DESTDIR)@PKGCONFIGDIR@/libpng.pc
+	rm -f $(DESTDIR)@PKGCONFIGDIR@/libpng12.pc
 
 libpng-config:
 	( cat ${srcdir}/scripts/libpng-config-head.in; \