From 2c10944d9982eaa18e1c592e890bac00b3ea4f27 Mon Sep 17 00:00:00 2001
From: dj <dj@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 17 Jun 2004 19:54:25 +0000
Subject: 2004-06-17  Corinna Vinschen  <vinschen@redhat.com>

	* configure.in: Don't build Cygwin native newlib if winsup
	directory is missing.  Emit warning instead.
	* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83306 138bc75d-0d04-0410-961f-82ee72b054a4
---
 configure.in | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index a42a1c51d25..f1397dbe8a4 100644
--- a/configure.in
+++ b/configure.in
@@ -585,8 +585,13 @@ case "${target}" in
   *-*-cygwin*)
     target_configdirs="$target_configdirs target-libtermcap target-winsup"
     noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
-    # always build newlib.
-    skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
+    # always build newlib if winsup directory is present.
+    if test -d winsup
+    then
+      skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
+    else
+      echo "Warning: winsup is missing so newlib can't be built."
+    fi
 
     # Can't build gdb for Cygwin if not native.
     case "${host}" in
-- 
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