libvirt/m4/virt-wireshark.m4
Pavel Hrdina 373973206a 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: Pavel Hrdina <phrdina@redhat.com>
2015-03-16 22:58:54 +01:00

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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])
])