Add preliminary Cygwin support

Signed-off-by: Corinna Vinschen <github@cygwin.de>

1 files changed, 5 insertions, 1 deletions

diff --git a/configure.ac b/configure.ac
index 24eb24f..982fb82 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,6 +13,9 @@ AC_SUBST([USER_CFLAGS], "-O2 $CFLAGS")
 CFLAGS="$CFLAGS -Wall -std=gnu99 -g"
 
 case $host_os in
+        *cygwin*)
+                HOST_OS=cygwin
+                ;;
         *darwin*)
                 HOST_OS=darwin
                 HOST_ABI=macosx
@@ -53,6 +56,7 @@ case $host_os in
         *) ;;
 esac
 
+AM_CONDITIONAL([HOST_CYGWIN],  [test x$HOST_OS = xcygwin])
 AM_CONDITIONAL([HOST_DARWIN],  [test x$HOST_OS = xdarwin])
 AM_CONDITIONAL([HOST_FREEBSD], [test x$HOST_OS = xfreebsd])
 AM_CONDITIONAL([HOST_HPUX],    [test x$HOST_OS = xhpux])
@@ -163,7 +167,7 @@ AS_IF([test "x$enable_hardening" = "xyes"], [
                                 AC_MSG_WARN([compiler does not appear to support stack protection])
                         )
                 )
-                AS_IF([test "x$HOST_OS" = "xwin"], [
+                AS_IF([test "x$HOST_OS" = "xwin" -o "x$HOST_OS" = "xcygwin"], [
                         AC_SEARCH_LIBS([__stack_chk_guard],[ssp])
                 ])
         ])