diff options
| author | Jens Axboe <axboe@kernel.dk> | 2019-09-27 13:51:12 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-09-27 13:51:12 -0600 |
| commit | e2defc22798dcd884356fbbaf8856689839b52e5 (patch) | |
| tree | 15b2577bbf723458af3ebbae7463d254b6915384 | |
| parent | 106a71cd6c24f31fce9d95c49e00ff4b28aa6fdc (diff) | |
| download | fio-e2defc22798dcd884356fbbaf8856689839b52e5.tar.gz fio-e2defc22798dcd884356fbbaf8856689839b52e5.tar.bz2 | |
configure: add --enable-libaio-uring parameter
If set, this attempts to link with liburing instead of libaio, and
use the libaio wrapper there.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rwxr-xr-x | configure | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -150,6 +150,7 @@ disable_native="no" march_set="no" libiscsi="no" libnbd="no" +libaio_uring="no" prefix=/usr/local # parse options @@ -212,6 +213,8 @@ for opt do ;; --disable-tcmalloc) disable_tcmalloc="yes" ;; + --enable-libaio-uring) libaio_uring="yes" + ;; --help) show_help="yes" ;; @@ -250,6 +253,7 @@ if test "$show_help" = "yes" ; then echo "--enable-libiscsi Enable iscsi support" echo "--enable-libnbd Enable libnbd (NBD engine) support" echo "--disable-tcmalloc Disable tcmalloc support" + echo "--enable-libaio-uring Enable libaio emulated over io_uring" exit $exit_val fi @@ -603,17 +607,23 @@ int main(void) return 0; } EOF - if compile_prog "" "-laio" "libaio" ; then + if test "$libaio_uring" = "yes" && compile_prog "" "-luring" "libaio io_uring" ; then + libaio=yes + LIBS="-luring $LIBS" + elif compile_prog "" "-laio" "libaio" ; then libaio=yes + libaio_uring=no LIBS="-laio $LIBS" else if test "$libaio" = "yes" ; then feature_not_found "linux AIO" "libaio-dev or libaio-devel" fi libaio=no + libaio_uring=no fi fi print_config "Linux AIO support" "$libaio" +print_config "Linux AIO over io_uring" "$libaio_uring" ########################################## # posix aio probe @@ -2449,6 +2459,9 @@ if test "$zlib" = "yes" ; then fi if test "$libaio" = "yes" ; then output_sym "CONFIG_LIBAIO" + if test "$libaio_uring" = "yes" ; then + output_sym "CONFIG_LIBAIO_URING" + fi fi if test "$posix_aio" = "yes" ; then output_sym "CONFIG_POSIXAIO" |