* acinclude.m4: Add support for --enable-newlib-multithread.

[pf3gnuchains/pf3gnuchains3x.git] / newlib / libc / sys / d10v / aclocal.m4

diff --git a/newlib/libc/sys/d10v/aclocal.m4 b/newlib/libc/sys/d10v/aclocal.m4
index ba41588..a7b2610 100644 (file)
--- a/newlib/libc/sys/d10v/aclocal.m4
+++ b/newlib/libc/sys/d10v/aclocal.m4
@@ -56,6 +56,15 @@ AC_ARG_ENABLE(newlib-mb,
   *)   AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;;
  esac], [newlib_mb=no])dnl
 
+dnl Support --enable-newlib-multithread
+AC_ARG_ENABLE(newlib-multithread,
+[  --enable-newlib-multithread        enable support for multiple threads],
+[case "${enableval}" in
+  yes) newlib_multithread=yes ;;
+  no)  newlib_multithread=no ;;
+  *)   AC_MSG_ERROR(bad value ${enableval} for newlib-multithread option) ;;
+ esac], [newlib_multithread=yes])dnl
+
 dnl Support --disable-newlib-io-float
 AC_ARG_ENABLE(newlib-io-float,
 [  --disable-newlib-io-float disable printf/scanf family float support],