$NetBSD: patch-libio_Makefile.in,v 1.2 2015/12/29 23:34:47 dholland Exp $

DESTDIR support.

--- libio/Makefile.in.orig	2011-07-15 08:16:38.000000000 +0000
+++ libio/Makefile.in
@@ -113,19 +113,19 @@ install:
 	if [ -z "$(MULTISUBDIR)" ]; then \
 	  if [ "$(_G_CONFIG_H)" != "" ]; then \
 	    if [ x$(enable_version_specific_runtime_libs) = xyes ]; then \
-	      rm -f $(gxx_include_dir)/_G_config.h ; \
-	      $(INSTALL_DATA) _G_config.h $(gxx_include_dir)/_G_config.h || exit 1; \
+	      rm -f $(DESTDIR)$(gxx_include_dir)/_G_config.h ; \
+	      $(INSTALL_DATA) _G_config.h $(DESTDIR)$(gxx_include_dir)/_G_config.h || exit 1; \
 	    else \
-	      rm -f $(tooldir)/include/_G_config.h ; \
-	      $(INSTALL_DATA) _G_config.h $(tooldir)/include/_G_config.h || exit 1; \
+	      rm -f $(DESTDIR)$(tooldir)/include/_G_config.h ; \
+	      $(INSTALL_DATA) _G_config.h $(DESTDIR)$(tooldir)/include/_G_config.h || exit 1; \
 	    fi; \
 	  else true; \
 	  fi ; \
 	  cd $(srcdir); \
 	  for FILE in $(USER_INCLUDES); do if [ $$FILE != _G_config.h ]; then \
-	    rm -f $(gxx_include_dir)/$$FILE ; \
-	    $(INSTALL_DATA) $$FILE $(gxx_include_dir)/$$FILE ; \
-	    chmod a-x $(gxx_include_dir)/$$FILE ; \
+	    rm -f $(DESTDIR)$(gxx_include_dir)/$$FILE ; \
+	    $(INSTALL_DATA) $$FILE $(DESTDIR)$(gxx_include_dir)/$$FILE ; \
+	    chmod a-x $(DESTDIR)$(gxx_include_dir)/$$FILE ; \
 	  else true; fi; done ; \
 	else true; \
 	fi