Bump libzfs.so and libzpool.so versions

Bump the library versions as advised by the libtool guidelines.

https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html

Two new functions were added but no existing functions were changed,
so we increase the version and the age (version:revision:age).

Added functions (2):
- boolean_t zpool_is_draid_spare(const char *);
- zpool_compat_status_t zpool_load_compat(const char *,
      boolean_t *, char *, char *);

Additionally bump the libzpool.so version information.  This library
is for internal use but we still want to update the version to track
major changes to the interfaces.

The libzfsbootenv, libuutil, libnvpair and libzfs_core libraries
have not been updated.

Reviewed-by: Richard Laager <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #11817 

2 files changed, 2 insertions, 2 deletions

diff --git a/lib/libzfs/Makefile.am b/lib/libzfs/Makefile.am
index 621021a12..1a7698b47 100644
--- a/lib/libzfs/Makefile.am
+++ b/lib/libzfs/Makefile.am
@@ -87,7 +87,7 @@ if BUILD_FREEBSD
 libzfs_la_LIBADD += -lutil -lgeom
 endif
 
-libzfs_la_LDFLAGS += -version-info 4:0:0
+libzfs_la_LDFLAGS += -version-info 5:0:1
 
 include $(top_srcdir)/config/CppCheck.am
 
diff --git a/lib/libzpool/Makefile.am b/lib/libzpool/Makefile.am
index 929f5bed8..c9a55591e 100644
--- a/lib/libzpool/Makefile.am
+++ b/lib/libzpool/Makefile.am
@@ -230,7 +230,7 @@ if BUILD_FREEBSD
 libzpool_la_LIBADD += -lgeom
 endif
 
-libzpool_la_LDFLAGS += -version-info 4:0:0
+libzpool_la_LDFLAGS += -version-info 5:0:0
 
 if TARGET_CPU_POWERPC
 vdev_raidz_math_powerpc_altivec.$(OBJEXT): CFLAGS += -maltivec