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authorNick Clifton <nickc@redhat.com>2008-04-04 11:45:58 +0000
committerNick Clifton <nickc@redhat.com>2008-04-04 11:45:58 +0000
commite33b51a675a59f37ed6aa8c60b3b202fb470d4ca (patch)
treed55c0453bf0268298a07283ad050fc32588ba1b5 /configure
parentfc5df3ab38705a40c2e790e6538b4e9c48bc17bb (diff)
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PR binutils/4334
* acx.m4 (ACX_CHECK_CYGWIN_CAT_WORKS): New macro to check that cygwin builds are not running in textmode. * configure.ac: Run ACX_CHECK_CYGWIN_CAT_WORKS for cygwin hosted builds. * configure: Regenerate.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure26
1 files changed, 26 insertions, 0 deletions
diff --git a/configure b/configure
index 0fc08b5..a86371a 100755
--- a/configure
+++ b/configure
@@ -2780,6 +2780,32 @@ case "${host}" in
host_makefile_frag="config/mh-djgpp"
;;
*-cygwin*)
+
+echo "$as_me:$LINENO: checking to see if cat works as expected" >&5
+echo $ECHO_N "checking to see if cat works as expected... $ECHO_C" >&6
+echo a >cygwin-cat-check
+if test `cat cygwin-cat-check` == a ; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ { { echo "$as_me:$LINENO: error: The cat command does not ignore carriage return characters.
+ Please either mount the build directory in binary mode or run the following
+ commands before running any configure script:
+set -o igncr
+export SHELLOPTS
+ " >&5
+echo "$as_me: error: The cat command does not ignore carriage return characters.
+ Please either mount the build directory in binary mode or run the following
+ commands before running any configure script:
+set -o igncr
+export SHELLOPTS
+ " >&2;}
+ { (exit 1); exit 1; }; }
+fi
+rm cygwin-cat-check
+
host_makefile_frag="config/mh-cygwin"
;;
*-mingw*)