diff options
Diffstat (limited to 'newlib/configure')
| -rwxr-xr-x | newlib/configure | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/newlib/configure b/newlib/configure index fe55eb115..7f6155d54 100755 --- a/newlib/configure +++ b/newlib/configure @@ -793,6 +793,7 @@ enable_newlib_fvwrite_in_streamio enable_newlib_fseek_optimization enable_newlib_wide_orient enable_newlib_nano_malloc +enable_newlib_unbuf_stream_opt enable_multilib enable_target_optspace enable_malloc_debugging @@ -1460,6 +1461,7 @@ Optional Features: --disable-newlib-fseek-optimization disable fseek optimization --disable-newlib-wide-orient Turn off wide orientation in streamio --enable-newlib-nano-malloc use small-footprint nano-malloc implementation + --disable-newlib-unbuf-stream-opt disable unbuffered stream optimization in streamio --enable-multilib build many library versions (default) --enable-target-optspace optimize for space --enable-malloc-debugging indicate malloc debugging requested @@ -2410,6 +2412,19 @@ else newlib_nano_malloc=no fi +# Check whether --enable-newlib-unbuf-stream-opt was given. +if test "${enable_newlib_unbuf_stream_opt+set}" = set; then : + enableval=$enable_newlib_unbuf_stream_opt; if test "${newlib_unbuf_stream_opt+set}" != set; then + case "${enableval}" in + yes) newlib_unbuf_stream_opt=yes ;; + no) newlib_unbuf_stream_opt=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-unbuf-stream-opt option" "$LINENO" 5 ;; + esac + fi +else + newlib_unbuf_stream_opt=yes +fi + # Make sure we can run config.sub. $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || @@ -12314,7 +12329,14 @@ fi if test "${newlib_nano_malloc}" = "yes"; then cat >>confdefs.h <<_ACEOF -#define NEWLIB_NANO_MALLOC 1 +#define _NANO_MALLOC 1 +_ACEOF + +fi + +if test "${newlib_unbuf_stream_opt}" = "yes"; then +cat >>confdefs.h <<_ACEOF +#define _UNBUF_STREAM_OPT 1 _ACEOF fi |