Add option to disable udev support (for testing)

diff --git a/configure.ac b/configure.ac
index 8c10060..b63808d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -197,25 +197,6 @@ AC_CHECK_LIB(c, inotify_init, dummy=yes,
 AC_CHECK_LIB(dl, dlopen, dummy=yes,
                        AC_MSG_ERROR(dynamic linking loader is required))
 
-PKG_CHECK_MODULES(UDEV, libudev >= 141,
-                               [enable_udev="yes"], [enable_udev="no"])
-if (test "${enable_udev}" = "yes"); then
-       AC_CHECK_LIB(udev, udev_monitor_filter_update, dummy=yes,
-               AC_DEFINE(NEED_UDEV_MONITOR_FILTER, 1,
-                       [Define to 1 if you need the
-                                       udev_monitor_filter...() functions.]))
-       UDEV_DATADIR="`$PKG_CONFIG --variable=udevdir udev`"
-       if (test -z "${UDEV_DATADIR}"); then
-               UDEV_DATADIR="${sysconfdir}/udev/rules.d"
-       else
-               UDEV_DATADIR="${UDEV_DATADIR}/rules.d"
-       fi
-       AC_SUBST(UDEV_DATADIR)
-fi
-AC_SUBST(UDEV_CFLAGS)
-AC_SUBST(UDEV_LIBS)
-AM_CONDITIONAL(UDEV, test "${enable_udev}" = "yes")
-
 AC_ARG_WITH(iwmxsdk, AC_HELP_STRING([--with-iwmxsdk=PATH],
                                                [path to Intel WiMAX SDK]),
                                [pkgconfig_iwmxsdk=${withval}/lib/pkgconfig])
@@ -306,6 +287,30 @@ AC_ARG_ENABLE(fake, AC_HELP_STRING([--enable-fake],
                [enable fake device support]), [enable_fake=${enableval}])
 AM_CONDITIONAL(FAKE, test "${enable_fake}" = "yes")
 
+AC_ARG_ENABLE(udev, AC_HELP_STRING([--disable-udev],
+                       [don't use udev support even if available]),
+                                               [enable_udev=${enableval}])
+if (test "${enable_udev}" != "no"); then
+       PKG_CHECK_MODULES(UDEV, libudev >= 141,
+                               [enable_udev="yes"], [enable_udev="no"])
+fi
+if (test "${enable_udev}" = "yes"); then
+       AC_CHECK_LIB(udev, udev_monitor_filter_update, dummy=yes,
+               AC_DEFINE(NEED_UDEV_MONITOR_FILTER, 1,
+                       [Define to 1 if you need the
+                                       udev_monitor_filter...() functions.]))
+       UDEV_DATADIR="`$PKG_CONFIG --variable=udevdir udev`"
+       if (test -z "${UDEV_DATADIR}"); then
+               UDEV_DATADIR="${sysconfdir}/udev/rules.d"
+       else
+               UDEV_DATADIR="${UDEV_DATADIR}/rules.d"
+       fi
+       AC_SUBST(UDEV_DATADIR)
+fi
+AC_SUBST(UDEV_CFLAGS)
+AC_SUBST(UDEV_LIBS)
+AM_CONDITIONAL(UDEV, test "${enable_udev}" = "yes")
+
 AC_ARG_ENABLE(datafiles, AC_HELP_STRING([--disable-datafiles],
                        [don't install configuration and data files]),
                                        [enable_datafiles=${enableval}])