[Xen-devel] [PATCH] autoconf: remove udev checks from build

[Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>]

# HG changeset patch
# User Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
# Date 1329808760 -3600
# Node ID 31a50458bab3ffe84710d0e2e952598a642965c7
# Parent  0ab0491f2819fc8440da323d1bb0fa5534450b35
autoconf: remove udev checks from build

There's no need to have udev when building Xen since it's only used at
run time.

Signed-off-by: Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>

diff -r 0ab0491f2819 -r 31a50458bab3 tools/configure.ac
--- a/tools/configure.ac        Tue Feb 21 06:16:24 2012 +0100
+++ b/tools/configure.ac        Tue Feb 21 08:19:20 2012 +0100
@@ -29,7 +29,6 @@ m4_include([m4/path_or_fail.m4])
 m4_include([m4/python_xml.m4])
 m4_include([m4/python_version.m4])
 m4_include([m4/python_devel.m4])
-m4_include([m4/udev.m4])
 m4_include([m4/ocaml.m4])
 m4_include([m4/default_lib.m4])
 m4_include([m4/set_cflags_ldflags.m4])
@@ -107,7 +106,6 @@ AS_IF([test "x$pythontools" = "xy"], [
     AX_CHECK_PYTHON_DEVEL()
 ])
 AX_PATH_PROG_OR_FAIL([XGETTEXT], [xgettext])
-AX_CHECK_UDEV([59])
 AX_CHECK_UUID
 PKG_CHECK_MODULES(glib, glib-2.0)
 
diff -r 0ab0491f2819 -r 31a50458bab3 tools/m4/udev.m4
--- a/tools/m4/udev.m4  Tue Feb 21 06:16:24 2012 +0100
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,32 +0,0 @@
-AC_DEFUN([AX_CHECK_UDEV],
-[if test "x$host_os" == "xlinux-gnu"
-then
-    AC_PATH_PROG([UDEVADM], [udevadm], [no])
-    if test x"${UDEVADM}" == x"no" 
-    then
-        AC_PATH_PROG([UDEVINFO], [udevinfo], [no])
-        if test x"${UDEVINFO}" == x"no"
-        then
-            AC_MSG_ERROR(
-                [Unable to find udevadm or udevinfo, please install udev])
-        fi
-        udevver=`${UDEVINFO} -V | awk '{print $NF}'`
-    else
-        udevver=`${UDEVADM} info -V | awk '{print $NF}'`
-    fi
-    if test ${udevver} -lt 59
-    then
-        AC_PATH_PROG([HOTPLUG], [hotplug], [no])
-        if test x"${HOTPLUG}" == x"no"
-        then
-            AC_MSG_ERROR([udev is too old, upgrade to version 59 or later])
-        fi
-    fi
-else
-    AC_PATH_PROG([VNCONFIG], [vnconfig], [no])
-    if test x"${VNCONFIG}" == x"no"
-    then
-        AC_MSG_ERROR([Not a Linux system and unable to find vnd])
-    fi
-fi
-])

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