On Mon, Jan 17, 2022 at 03:34:37PM +0100, Fabian Vogt wrote: > libfuse 3.0.0 got released in 2016, with some API changes compared to 2.x. > This commit introduces support for 3.x while keeping it compatible with 2.6 > as a fallback still. > > To detect fuse3, switch configure over to use pkg-config, which is simpler yet > more reliable than looking for library and header manually. Also set > FUSE_USE_VERSION that way, as it depends on the used libfuse version. > > Now that the CFLAGS are read from pkg-config, use just <fuse.h>, which works > with 2.x as well as 3.x and is recommended by libfuse upstream. > > One behaviour change of libfuse3 is that FUSE_ATOMIC_O_TRUNC is set by > default, > which means that open with O_TRUNC is passed as-is instead of calling the > truncate operation. With libfuse2, truncate failed with -ENOSYS and that was > returned to the application. To make O_TRUNC fail with libfuse3, return -EROFS > explicitly if writing was requested. > > Signed-off-by: Fabian Vogt <fv...@suse.de>
Reviewed-by: Daniel Kiper <daniel.ki...@oracle.com> Daniel _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
