X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=configure.ac;h=928ac2e9958ec30c14fa7d83ef3a226295301fec;hp=a4e91e334bf605eaeaa0867388552df41f7619ba;hb=18ead1b00dff180a97507d014325cb46198e6657;hpb=cdcd0ccdbe427de53d8e5ff8f2f1b06b3f477bde

diff --git a/configure.ac b/configure.ac
index a4e91e334..928ac2e99 100644
--- a/configure.ac
+++ b/configure.ac
@@ -438,6 +438,15 @@ if test "x$enable_blkid" != "xno"; then
 fi
 AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
 
+# ------------------------------------------------------------------------------
+have_libmount=no
+PKG_CHECK_MODULES(MOUNT, [ mount >= 2.20 ],
+        [AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount is available]) have_libmount=yes], have_libmount=no)
+if test "x$have_libmount" = xno; then
+        AC_MSG_ERROR([*** libmount support required but libraries not found])
+fi
+AM_CONDITIONAL(HAVE_LIBMOUNT, [test "$have_libmount" = "yes"])
+
 # ------------------------------------------------------------------------------
 have_seccomp=no
 AC_ARG_ENABLE(seccomp, AS_HELP_STRING([--disable-seccomp], [Disable optional SECCOMP support]))
@@ -1388,6 +1397,7 @@ AC_MSG_RESULT([
         kmod:                    ${have_kmod}
         xkbcommon:               ${have_xkbcommon}
         blkid:                   ${have_blkid}
+        libmount:                ${have_libmount}
         dbus:                    ${have_dbus}
         nss-myhostname:          ${have_myhostname}
         gudev:                   ${enable_gudev}