ncurses 5.9 - patch 20121110

[ncurses.git] / misc / ncurses-config.in

diff --git a/misc/ncurses-config.in b/misc/ncurses-config.in
index b08e13e239e78ef251f7e02de501d80671c02dd3..f5e6e7ede45d676690f9998d8c2318fe2a908e1c 100644 (file)
--- a/misc/ncurses-config.in
+++ b/misc/ncurses-config.in
@@ -1,7 +1,7 @@
 #!@SHELL@
-# $Id: ncurses-config.in,v 1.28 2012/08/11 21:45:20 tom Exp $
+# $Id: ncurses-config.in,v 1.30 2012/11/11 00:14:28 tom Exp $
 ##############################################################################
-# Copyright (c) 2006-2010,2011 Free Software Foundation, Inc.                #
+# Copyright (c) 2006-2011,2012 Free Software Foundation, Inc.                #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
 # copy of this software and associated documentation files (the "Software"), #
@@ -30,6 +30,11 @@
 #
 # Author: Thomas E. Dickey, 2006-on
 
+LANG=C;                export LANG
+LANGUAGE=C;    export LANGUAGE
+LC_ALL=C;      export LC_ALL
+LC_CTYPE=C;    export LC_CTYPE
+
 prefix="@prefix@"
 exec_prefix="@exec_prefix@"
 
@@ -44,10 +49,29 @@ THIS="@LIB_NAME@@DFT_ARG_SUFFIX@"
 TINFO_LIB="@TINFO_ARG_SUFFIX@"
 RPATH_LIST="@RPATH_LIST@"
 
-LANG=C;                export LANG
-LANGUAGE=C;    export LANGUAGE
-LC_ALL=C;      export LC_ALL
-LC_CTYPE=C;    export LC_CTYPE
+# Ensure that RPATH_LIST contains only absolute pathnames, if it is nonempty.
+# We cannot filter it out within the build-process since the variable is used
+# in some special cases of installation using a relative path.
+if test -n "$RPATH_LIST"
+then
+       save_IFS="$IFS"
+       IFS='@PATH_SEPARATOR@'
+       filtered=
+       for item in $RPATH_LIST
+       do
+               case "$item" in
+               ./*|../*|*/..|*/../*)
+                       ;;
+               *)
+                       test -n "$filtered" && filtered="${filtered}@PATH_SEPARATOR@"
+                       filtered="${filtered}${item}"
+                       ;;
+               esac
+       done
+       IFS="$save_IFS"
+       # if the result is empty, there is little we can do to fix it
+       RPATH_LIST="$filtered"
+fi
 
 # with --disable-overwrite, we installed into a subdirectory, but transformed
 # the headers to include like this: