diff options
Diffstat (limited to 'newlib/configure.in')
| -rw-r--r-- | newlib/configure.in | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/newlib/configure.in b/newlib/configure.in index 5646d64d0..db1c6b1ba 100644 --- a/newlib/configure.in +++ b/newlib/configure.in @@ -170,6 +170,17 @@ AC_ARG_ENABLE(newlib-nano-malloc, esac fi], [newlib_nano_malloc=no])dnl +dnl Support --disable-newlib-unbuf-stream-opt +AC_ARG_ENABLE(newlib-unbuf-stream-opt, +[ --disable-newlib-unbuf-stream-opt disable unbuffered stream optimization in streamio], +[if test "${newlib_unbuf_stream_opt+set}" != set; then + case "${enableval}" in + yes) newlib_unbuf_stream_opt=yes ;; + no) newlib_unbuf_stream_opt=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-unbuf-stream-opt option) ;; + esac + fi], [newlib_unbuf_stream_opt=yes])dnl + NEWLIB_CONFIGURE(.) dnl We have to enable libtool after NEWLIB_CONFIGURE because if we try and @@ -375,6 +386,10 @@ if test "${newlib_nano_malloc}" = "yes"; then AC_DEFINE_UNQUOTED(_NANO_MALLOC) fi +if test "${newlib_unbuf_stream_opt}" = "yes"; then +AC_DEFINE_UNQUOTED(_UNBUF_STREAM_OPT) +fi + dnl dnl Parse --enable-newlib-iconv-encodings option argument dnl |