PR debug/26965

[pf3gnuchains/gcc-fork.git] / configure

diff --git a/configure b/configure
index 7ceaafc..c6a848b 100755 (executable)
--- a/configure
+++ b/configure
@@ -3509,12 +3509,14 @@ case "${target}" in
     # if the --with-newlib option has been given, because otherwise
     # 'target-newlib' will appear in skipdirs.
     ;;
-  i[3456789]86-*-mingw32*)
+  i[3456789]86-w64-mingw*)
+    noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}"
+    ;;
+  i[3456789]86-*-mingw*)
     target_configdirs="$target_configdirs target-winsup"
     noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}"
     ;;
   x86_64-*-mingw*)
-    target_configdirs="$target_configdirs target-winsup"
     noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}"
     ;;
   *-*-cygwin*)
@@ -3855,7 +3857,7 @@ case "${host}" in
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if cat works as expected" >&5
 $as_echo_n "checking to see if cat works as expected... " >&6; }
 echo a >cygwin-cat-check
-if test `cat cygwin-cat-check` == a ; then
+if test `cat cygwin-cat-check` = a ; then
   rm cygwin-cat-check
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
@@ -5857,7 +5859,7 @@ if test "${with_cloog_lib+set}" = set; then :
 fi
 
 
-if test "x$with_ppl" == "xno"; then
+if test "x$with_ppl" = "xno"; then
   with_cloog=no
 fi
 
@@ -7801,8 +7803,9 @@ case " $target_configdirs " in
   case " $target_configargs " in
   *" --with-newlib "*)
    case "$target" in
-   *-cygwin*)
-     FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include' ;;
+    *-cygwin*)
+      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include'
+      ;;
    esac
 
    # If we're not building GCC, don't discard standard headers.
@@ -7858,10 +7861,17 @@ case " $target_configdirs " in
   esac
   ;;
 esac
+
 case "$target" in
-*-mingw*)
-  # Can't be handled as Cygwin above since Mingw does not use newlib.
-  FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup/mingw -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/mingw/include -isystem $$s/winsup/w32api/include' ;;
+  x86_64-*mingw* | *-w64-mingw*)
+  # MinGW-w64 does not use newlib, nor does it use winsup. It may,
+  # however, use a symlink named 'mingw' in ${prefix} .
+    FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L${prefix}/${target}/lib -L${prefix}/mingw/lib -isystem ${prefix}/${target}/include -isystem ${prefix}/mingw/include'
+    ;;
+  *-mingw*)
+  # MinGW can't be handled as Cygwin above since it does not use newlib.
+    FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup/mingw -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/mingw/include -isystem $$s/winsup/w32api/include'
+    ;;
 esac
 
 # Allow the user to override the flags for