$NetBSD: patch-ad,v 1.3 2008/06/20 01:10:02 joerg Exp $

--- doc/doxygen/Makefile.in.orig	2008-06-19 15:41:31.000000000 +0000
+++ doc/doxygen/Makefile.in
@@ -474,22 +474,22 @@ clean-local:
 
 # Install hooks
 make-install-dirs:
-	@if test '!' -d $(docdir) ; \
-		then mkdir -p $(docdir) ; \
+	@if test '!' -d ${DESTDIR}$(docdir) ; \
+		then mkdir -p ${DESTDIR}$(docdir) ; \
 	fi
 
 install-data-hook: make-install-dirs
 	@if test -d html; then \
 		echo Installing documentations into $(docdir) ; \
-		$(INSTALL_DATA) html/* $(docdir) ; \
+		$(INSTALL_DATA) html/* ${DESTDIR}$(docdir) ; \
 	fi
 	@if test -f $(PACKAGE).pdf; then \
 		echo Installing PDF manual into $(docdir) ; \
-		$(INSTALL_DATA) $(PACKAGE).pdf $(docdir) ; \
+		$(INSTALL_DATA) $(PACKAGE).pdf ${DESTDIR}$(docdir) ; \
 	fi
 	@if test -f $(PACKAGE).ps; then \
 		echo Installing PS manual into $(docdir) ; \
-		$(INSTALL_DATA) $(PACKAGE).ps $(docdir) ; \
+		$(INSTALL_DATA) $(PACKAGE).ps ${DESTDIR}$(docdir) ; \
 	fi
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.