2007-11-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

* config-ml.in: Robustify against white space in absolute file
        names.

ChangeLog

@@ -1,3 +1,11 @@
+2007-11-28  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+        * config-ml.in: Robustify against white space in absolute file
+        names.
+
+        * config-ml.in (multi-clean): Substitute ${Makefile}.
+        Remove superfluous ${Makefile} in list.
+
 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	* Makefile.def (dependencies): Make configure-gdb depend on

config-ml.in

@@ -1,8 +1,8 @@
 # Configure fragment invoked in the post-target section for subdirs
 # wanting multilib support.
 #
-# Copyright (C) 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
-#   Free Software Foundation, Inc.
+# Copyright (C) 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2007  Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -540,7 +540,7 @@ multi-do:
 	else \
 	  rootpre=`${PWD_COMMAND}`/; export rootpre; \
 	  srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \
-	  lib=`echo $${rootpre} | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \
+	  lib=`echo "$${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \
 	  compiler="$(CC)"; \
 	  for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \
 	    dir=`echo $$i | sed -e 's/;.*$$//'`; \
@@ -586,8 +586,13 @@ multi-clean:
 	  true; \
 	else \
 	  lib=`${PWD_COMMAND} | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \
-	  for dir in Makefile $(MULTIDIRS); do \
-	    if [ -f ../$${dir}/$${lib}/Makefile ]; then \
+	  for dir in : $(MULTIDIRS); do \
+	    test $$dir != : || continue; \
+EOF
+cat >>Multi.tem <<EOF
+	    if [ -f ../\$\${dir}/\$\${lib}/${Makefile} ]; then \\
+EOF
+cat >>Multi.tem <<\EOF
 	      if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \
 	      then true; \
 	      else exit 1; \
@@ -605,7 +610,7 @@ mv Makefile.tem ${Makefile}
 fi # ${ml_toplevel_p} = yes
 
 if [ "${ml_verbose}" = --verbose ]; then
-  echo "Adding multilib support to Makefile in ${ml_realsrcdir}"
+  echo "Adding multilib support to ${Makefile} in ${ml_realsrcdir}"
   if [ "${ml_toplevel_p}" = yes ]; then
     echo "multidirs=${multidirs}"
   fi
@@ -696,7 +701,7 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
   fi
 
   ml_origdir=`${PWDCMD-pwd}`
-  ml_libdir=`echo $ml_origdir | sed -e 's,^.*/,,'`
+  ml_libdir=`echo "$ml_origdir" | sed -e 's,^.*/,,'`
   # cd to top-level-build-dir/${with_target_subdir}
   cd ..
 
@@ -732,7 +737,7 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
 
     case ${srcdir} in
     ".")
-      echo Building symlink tree in `${PWDCMD-pwd}`/${ml_dir}/${ml_libdir}
+      echo "Building symlink tree in `${PWDCMD-pwd}`/${ml_dir}/${ml_libdir}"
       if [ "${with_target_subdir}" != "." ]; then
 	ml_unsubdir="../"
       else
@@ -740,7 +745,7 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
       fi
       (cd ${ml_dir}/${ml_libdir};
        ../${dotdot}${ml_unsubdir}symlink-tree ../${dotdot}${ml_unsubdir}${ml_libdir} "")
-      if [ -f ${ml_dir}/${ml_libdir}/Makefile ]; then
+      if [ -f ${ml_dir}/${ml_libdir}/${Makefile} ]; then
 	if [ x"${MAKE}" = x ]; then
 	  (cd ${ml_dir}/${ml_libdir}; make distclean)
 	else
@@ -797,7 +802,7 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
     else
 	# Create a regular expression that matches any string as long
 	# as ML_POPDIR.
-	popdir_rx=`echo ${ML_POPDIR} | sed 's,.,.,g'`
+	popdir_rx=`echo "${ML_POPDIR}" | sed 's,.,.,g'`
 	CC_=
 	for arg in ${CC}; do
 	  case $arg in
@@ -901,11 +906,11 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
       exit 1
     fi
 
-    cd ${ML_POPDIR}
+    cd "${ML_POPDIR}"
 
   done
 
-  cd ${ml_origdir}
+  cd "${ml_origdir}"
 fi
 
 fi # ${ml_toplevel_p} = yes