--- caja-1.28.0/configure.ac.orig	2024-02-20 01:30:36.000000000 +0100
+++ caja-1.28.0/configure.ac	2024-02-26 08:42:41.073474185 +0100
@@ -159,6 +159,51 @@
 
 dnl ==========================================================================
 
+dnl ********************
+dnl * Check for libzfs *
+dnl ********************
+ZFS_LIBS=
+msg_zfs=no
+AC_CHECK_LIB(zfs, zfs_iter_root,
+   [AC_CHECK_HEADER(libzfs.h,
+       [AC_DEFINE(HAVE_ZFS, 1, [Define to 1 if ZFS is available])
+        ZFS_LIBS="-lzfs"
+        msg_zfs=yes])
+     ])
+AC_SUBST(ZFS_LIBS)
+
+dnl ==========================================================================
+
+dnl ********************
+dnl * Check for libscf*
+dnl ********************
+SCF_LIBS=
+msg_scf=no
+AC_CHECK_LIB(scf, scf_handle_bind,
+   [AC_CHECK_HEADER(libscf.h,
+       [AC_DEFINE(HAVE_SCF, 1, [Define to 1 if SCF is available])
+        SCF_LIBS="-lscf"
+        msg_scf=yes])
+     ])
+AC_SUBST(SCF_LIBS)
+
+dnl ==========================================================================
+
+dnl ********************
+dnl * Check for libscf*
+dnl ********************
+NVPAIR_LIBS=
+msg_nvpair=no
+AC_CHECK_LIB(nvpair, nvpair_value_match,
+   [AC_CHECK_HEADER(libscf.h,
+       [AC_DEFINE(NVPAIR_LIBS, 1, [Define to 1 if nvpair is available])
+        NVPAIR_LIBS="-lnvpair"
+        msg_nvpair=yes])
+     ])
+AC_SUBST(NVPAIR_LIBS)
+
+dnl ==========================================================================
+
 dnl exempi checking
 
 AM_CONDITIONAL(HAVE_EXEMPI, false)