PR tree-optimization/33645

[pf3gnuchains/gcc-fork.git] / libcpp / configure

diff --git a/libcpp/configure b/libcpp/configure
index 783cb7c..82fd6b5 100755 (executable)
--- a/libcpp/configure
+++ b/libcpp/configure
@@ -2816,7 +2816,7 @@ fi
 echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
 echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long" >&6
 if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then
-  WARN_PEDANTIC="-pedantic -Wno-long-long"
+  WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
 fi
 
 
@@ -2835,11 +2835,12 @@ else
   enable_werror_always=no
 fi;
 if test $enable_werror_always = yes; then
-  WERROR=-Werror
+  WERROR="$WERROR${WERROR:+ }-Werror"
 fi
 
 
 
+
 # Dependency checking.
 rm -rf .tst 2>/dev/null
 mkdir .tst 2>/dev/null
@@ -8800,7 +8801,7 @@ cat >>$CONFIG_STATUS <<_ACEOF
 # INIT-COMMANDS section.
 #
 
-DEPDIR=$DEPDIR
+ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
 
 _ACEOF
 
@@ -9534,7 +9535,7 @@ esac
   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
 echo "$as_me: executing $ac_dest commands" >&6;}
   case $ac_dest in
-    depdir ) mkdir $DEPDIR ;;
+    depdir ) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
   esac
 done
 _ACEOF