提交 37397320 编写于 作者: P Pavel Hrdina

rpm-build: use pkg-config to detect wireshark presence

Wireshark supports pkg-config since 1.11.3.  Right now we build
wireshark-dissectior tool as default trough rpm build only on
fedora >= 21 and there is new wireshark that supports pkg-config.
If someone wants to build libvirt with wireshark-dissector against old
wireshark, they should specify the location by hand.

This patch is mainly to fix wrong dependency on wireshark binary as it
doesn't make sense to require that binary file to just get version info
of that package in makefile.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>
上级 a7d6b94a
......@@ -247,6 +247,7 @@ LIBVIRT_CHECK_SELINUX
LIBVIRT_CHECK_SSH2
LIBVIRT_CHECK_SYSTEMD_DAEMON
LIBVIRT_CHECK_UDEV
LIBVIRT_CHECK_WIRESHARK
LIBVIRT_CHECK_YAJL
AC_MSG_CHECKING([for CPUID instruction])
......@@ -2642,70 +2643,6 @@ AM_CONDITIONAL([HAVE_LIBNL], [test "$have_libnl" = "yes"])
AC_SUBST([LIBNL_CFLAGS])
AC_SUBST([LIBNL_LIBS])
dnl wireshark dissector
AC_ARG_WITH([wireshark-dissector],
[AS_HELP_STRING([--with-wireshark-dissector],
[enable wireshark dissector plugin support @<:@default=check@:>@])],
[ with_wireshark_dissector=$withval ],
[ with_wireshark_dissector=check ])
AC_DEFUN([LIBVIRT_WS_HANDLE_ERROR], [
if test "$with_wireshark_dissector" = "yes"; then
AC_MSG_ERROR([$1])
else
with_wireshark_dissector=no
fi
])
if test "$with_wireshark_dissector" != "no"; then
dnl Check for XDR headers existence
AC_CHECK_HEADERS([rpc/types.h])
dnl Check for glib-2.0 existence
PKG_CHECK_MODULES([GLIB], [glib-2.0], [
WS_DISSECTOR_CPPFLAGS="$WS_DISSECTOR_CPPFLAGS `$PKG_CONFIG --cflags glib-2.0`"
], [
LIBVIRT_WS_HANDLE_ERROR([pkg-config 'glib-2.0' is required for wireshark-dissector support])
])
dnl Search for wireshark(or tshark) command
AC_PATH_PROG([WIRESHARK], [wireshark])
AC_PATH_PROG([WIRESHARK], [tshark])
if test -z "$WIRESHARK"; then
LIBVIRT_WS_HANDLE_ERROR([command not found wireshark or tshark])
else
dnl Check for wireshark headers
save_CPPFLAGS="$CPPFLAGS"
WS_DISSECTOR_CPPFLAGS="$WS_DISSECTOR_CPPFLAGS -I`dirname $WIRESHARK`/../include/wireshark"
CPPFLAGS="$CPPFLAGS $WS_DISSECTOR_CPPFLAGS"
AC_CHECK_HEADERS([wireshark/config.h],, [
LIBVIRT_WS_HANDLE_ERROR([wireshark/config.h is required for wireshark-dissector support])
])
AC_CHECK_HEADERS([wireshark/epan/packet.h wireshark/epan/dissectors/packet-tcp.h],, [
LIBVIRT_WS_HANDLE_ERROR([wireshark/epan/{packet,packet-tcp}.h are required for wireshark-dissector support])
], [
#include <wireshark/config.h>
])
CPPFLAGS="$save_CPPFLAGS"
fi
if test "$with_wireshark_dissector" != "no"; then
with_wireshark_dissector=yes
fi
fi
AC_SUBST([WS_DISSECTOR_CPPFLAGS])
AM_CONDITIONAL([WITH_WIRESHARK_DISSECTOR], [test "$with_wireshark_dissector" = "yes"])
AC_ARG_WITH([ws-plugindir],
[AS_HELP_STRING([--with-ws-plugindir],
[wireshark plugins directory for use when installing wireshark plugin])],
[ws_plugindir=$withval])
if test "$with_wireshark_dissector" != "no" && test -z "$ws_plugindir"; then
ws_version=`$WIRESHARK -v | head -1 | cut -f 2 -d' '`
ws_plugindir="$libdir/wireshark/plugins/$ws_version"
fi
AC_SUBST([ws_plugindir])
# Check for Linux vs. BSD ifreq members
AC_CHECK_MEMBERS([struct ifreq.ifr_newname,
struct ifreq.ifr_ifindex,
......@@ -2937,6 +2874,7 @@ LIBVIRT_RESULT_SELINUX
LIBVIRT_RESULT_SSH2
LIBVIRT_RESULT_SYSTEMD_DAEMON
LIBVIRT_RESULT_UDEV
LIBVIRT_RESULT_WIRESHARK
LIBVIRT_RESULT_YAJL
AC_MSG_NOTICE([ libxml: $LIBXML_CFLAGS $LIBXML_LIBS])
AC_MSG_NOTICE([ dlopen: $DLOPEN_LIBS])
......
dnl The libvirt.so wireshark plugin
dnl
dnl Copyright (C) 2015 Red Hat, Inc.
dnl
dnl This library is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Lesser General Public
dnl License as published by the Free Software Foundation; either
dnl version 2.1 of the License, or (at your option) any later version.
dnl
dnl This library is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl Lesser General Public License for more details.
dnl
dnl You should have received a copy of the GNU Lesser General Public
dnl License along with this library. If not, see
dnl <http://www.gnu.org/licenses/>.
dnl
AC_DEFUN([LIBVIRT_CHECK_WIRESHARK],[
LIBVIRT_CHECK_PKG([WIRESHARK_DISSECTOR], [wireshark], [1.11.3])
AC_ARG_WITH([ws-plugindir],
[AS_HELP_STRING([--with-ws-plugindir],
[wireshark plugins directory for use when installing wireshark plugin])],
[], [with_ws_plugindir=check])
dnl Check for system location of wireshark plugins
if test "x$with_wireshark_dissector" != "xno" ; then
if test "x$with_ws_plugindir" = "xcheck" ; then
ws_plugindir="$libdir/wireshark/plugins/$($PKG_CONFIG --modversion wireshark)"
elif test "x$with_ws_plugindir" = "xno" || test "x$with_ws_plugindir" = "xyes"; then
AC_MSG_ERROR([ws-plugindir must be used only with valid path])
else
ws_plugindir=$with_ws_plugindir
fi
fi
AC_SUBST([ws_plugindir])
])
AC_DEFUN([LIBVIRT_RESULT_WIRESHARK],[
LIBVIRT_RESULT_LIB([WIRESHARK_DISSECTOR])
])
......@@ -26,7 +26,7 @@ INCLUDES = \
ws_plugin_LTLIBRARIES = libvirt.la
libvirt_la_SOURCES = packet-libvirt.h packet-libvirt.c plugin.c
libvirt_la_CPPFLAGS = $(WS_DISSECTOR_CPPFLAGS)
libvirt_la_CPPFLAGS = $(WIRESHARK_DISSECTOR_CFLAGS)
libvirt_la_LDFLAGS = -avoid-version -module
packet-libvirt.c: packet-libvirt.h libvirt/protocol.h
......
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