have_kmod=no
AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
if test "x$enable_kmod" != "xno"; then
- PKG_CHECK_MODULES(KMOD, [ libkmod >= 14 ],
- [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available]) have_kmod=yes], have_kmod=no)
+ PKG_CHECK_MODULES(KMOD, [ libkmod ],
+ [PKG_CHECK_MODULES(KMOD, [ libkmod >= 14 ],
+ [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available]) have_kmod=yes],
+ AC_MSG_ERROR([*** kmod out-of-date, try --disable-kmod]))
+ ],
+ have_kmod=no)
if test "x$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"])