X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=configure.ac;h=7451ea4fd041d78629bb5154e88e5095f080f6aa;hb=c4955740969d7ba8ba43b024bca1a0a5b56eb8e8;hp=6fd5307c7f2724f74551336306958d39cfe15550;hpb=00aa832b948a27507c33e2157e46963852cffc85;p=elogind.git

diff --git a/configure.ac b/configure.ac
index 6fd5307c7..7451ea4fd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -74,6 +74,8 @@ AC_PATH_PROG([SETCAP], [setcap], [/usr/sbin/setcap])
 
 AC_PATH_PROG([KILL], [kill], [/usr/bin/kill])
 
+AC_PATH_PROG([KMOD], [kmod], [/usr/bin/kmod])
+
 # gtkdocize greps for '^GTK_DOC_CHECK', so it needs to be on its own line
 m4_ifdef([GTK_DOC_CHECK], [
 GTK_DOC_CHECK([1.18],[--flavour no-tmpl])],
@@ -216,10 +218,14 @@ PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2])
 have_kmod=no
 AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
 if test "x$enable_kmod" != "xno"; then
-        PKG_CHECK_MODULES(KMOD, [ libkmod >= 5 ],
-                [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available]) have_kmod=yes], have_kmod=no)
+        PKG_CHECK_MODULES(KMOD, [ libkmod ],
+                [PKG_CHECK_MODULES(KMOD, [ libkmod >= 14 ],
+                        [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available]) have_kmod=yes],
+                        AC_MSG_ERROR([*** kmod out-of-date, try --disable-kmod]))
+                ],
+                have_kmod=no)
         if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then
-                AC_MSG_ERROR([*** kmod support requested but libraries not found])
+                AC_MSG_ERROR([*** kmod support requested, but libraries not found])
         fi
 fi
 AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"])