--- w32api-3.13-mingw32/lib/Makefile.in	2008-12-17 23:56:40.000000000 +0100
+++ w32api-3.13-mingw32/lib/Makefile.in	2008-12-17 23:58:24.000000000 +0100
@@ -213,19 +213,19 @@
 install: install-libraries install-headers install-ddk install-directx
 
 install-libraries: all
-	$(mkinstalldirs) $(inst_libdir)
+	$(mkinstalldirs) $(DESTDIR)$(inst_libdir)
 	for i in $(LIBS); do \
-		$(INSTALL_DATA) $$i $(inst_libdir)/$$i ; \
+		$(INSTALL_DATA) $$i $(DESTDIR)$(inst_libdir)/$$i ; \
 	done
 
 install-headers:
-	$(mkinstalldirs) $(inst_includedir)
+	$(mkinstalldirs) $(DESTDIR)$(inst_includedir)
 	for i in $(HEADERS); do \
-		$(INSTALL_DATA) $(srcdir)/../include/$$i $(inst_includedir)/$$i ; \
+		$(INSTALL_DATA) $(srcdir)/../include/$$i $(DESTDIR)$(inst_includedir)/$$i ; \
 	done
-	$(mkinstalldirs) $(inst_includedir)/GL
+	$(mkinstalldirs) $(DESTDIR)$(inst_includedir)/GL
 	for i in $(GL_HEADERS); do \
-		$(INSTALL_DATA) $(srcdir)/../include/GL/$$i $(inst_includedir)/GL/$$i ; \
+		$(INSTALL_DATA) $(srcdir)/../include/GL/$$i $(DESTDIR)$(inst_includedir)/GL/$$i ; \
 	done
 
 install-ddk: install-libraries install-headers
@@ -239,15 +239,15 @@
 
 uninstall-libraries:
 	@for i in $(LIBS); do \
-		rm -f $(inst_libdir)/$$i ; \
+		rm -f $(DESTDIR)$(inst_libdir)/$$i ; \
 	done
-	rmdir $(inst_libdir)
+	rmdir $(DESTDIR)$(inst_libdir)
 
 uninstall-headers:
 	@for i in $(HEADERS); do \
-		rm -r $(inst_includedir)/$$i ; \
+		rm -r $(DESTDIR)$(inst_includedir)/$$i ; \
 	done
-	rmdir $(inst_includedir)
+	rmdir $(DESTDIR)$(inst_includedir)
 
 uninstall-ddk:
 	cd ddk && $(MAKE) -C uninstall $(FLAGS_TO_PASS)
--- w32api-3.13-mingw32/lib/ddk/Makefile.in	2008-12-17 23:59:36.000000000 +0100
+++ w32api-3.13-mingw32/lib/ddk/Makefile.in	2008-12-18 00:00:30.000000000 +0100
@@ -145,15 +145,15 @@
 install: install-libraries install-headers
 
 install-libraries: all
-	$(mkinstalldirs) $(inst_libdir)
+	$(mkinstalldirs) $(DESTDIR)$(inst_libdir)
 	for i in $(LIBS); do \
-		$(INSTALL_DATA) $$i $(inst_libdir)/$$i ; \
+		$(INSTALL_DATA) $$i $(DESTDIR)$(inst_libdir)/$$i ; \
 	done
 
 install-headers:
-	$(mkinstalldirs) $(inst_includedir)
+	$(mkinstalldirs) $(DESTDIR)$(inst_includedir)
 	for i in $(HEADERS); do \
-		$(INSTALL_DATA) $(srcdir)/../../include/ddk/$$i $(inst_includedir)/$$i ; \
+		$(INSTALL_DATA) $(srcdir)/../../include/ddk/$$i $(DESTDIR)$(inst_includedir)/$$i ; \
 	done
 
 # uninstall headers and libraries from a target specified directory
@@ -161,15 +161,15 @@
 
 uninstall-libraries:
 	@for i in $(LIBS); do \
-		rm -f $(inst_libdir)/$$i ; \
+		rm -f $(DESTDIR)$(inst_libdir)/$$i ; \
 	done
-	rmdir $(inst_libdir)
+	rmdir $(DESTDIR)$(inst_libdir)
 
 uninstall-headers:
 	@for i in $(HEADERS); do \
-		rm -r $(inst_includedir)/$$i ; \
+		rm -r $(DESTDIR)$(inst_includedir)/$$i ; \
 	done
-	rmdir $(inst_includedir)
+	rmdir $(DESTDIR)$(inst_includedir)
 
 
 dist:
--- w32api-3.13-mingw32/lib/directx/Makefile.in	2008-12-18 00:01:10.000000000 +0100
+++ w32api-3.13-mingw32/lib/directx/Makefile.in	2008-12-18 00:02:08.000000000 +0100
@@ -170,15 +170,15 @@
 install: install-libraries install-headers
 
 install-libraries: all
-	$(mkinstalldirs) $(inst_libdir)
+	$(mkinstalldirs) $(DESTDIR)$(inst_libdir)
 	for i in $(LIBS); do \
-		$(INSTALL_DATA) $$i $(inst_libdir)/$$i ; \
+		$(INSTALL_DATA) $$i $(DESTDIR)$(inst_libdir)/$$i ; \
 	done
 
 install-headers:
-	$(mkinstalldirs) $(inst_includedir)
+	$(mkinstalldirs) $(DESTDIR)$(inst_includedir)
 	for i in $(HEADERS); do \
-		$(INSTALL_DATA) $(srcdir)/../../include/directx/$$i $(inst_includedir)/$$i ; \
+		$(INSTALL_DATA) $(srcdir)/../../include/directx/$$i $(DESTDIR)$(inst_includedir)/$$i ; \
 	done
 
 # uninstall headers and libraries from a target specified directory
@@ -186,15 +186,15 @@
 
 uninstall-libraries:
 	@for i in $(LIBS); do \
-		rm -f $(inst_libdir)/$$i ; \
+		rm -f $(DESTDIR)$(inst_libdir)/$$i ; \
 	done
-	rmdir $(inst_libdir)
+	rmdir $(DESTDIR)$(inst_libdir)
 
 uninstall-headers:
 	@for i in $(HEADERS); do \
-		rm -r $(inst_includedir)/$$i ; \
+		rm -r $(DESTDIR)$(inst_includedir)/$$i ; \
 	done
-	rmdir $(inst_includedir)
+	rmdir $(DESTDIR)$(inst_includedir)
 
 
 dist: