Add tools for setup macos dev environnement using brew

Will be reused for Travis osx

Change-Id: Ida905768efc4e48be9936b3113704dcb651d4ca0
Reviewed-on: https://code.wireshark.org/review/16495
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Evan Huus <eapache@gmail.com>
Reviewed-by: Michael Mann <mmann78@netscape.net>

tools/macos-setup-brew.sh

@@ -0,0 +1,51 @@
+#!/bin/sh
+# Copyright 2014, Evan Huus (See AUTHORS file)
+#
+# Enhance (2016) by Alexis La Goutte (For use with Travis CI)
+#
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+#Update to last brew release
+brew update
+
+#install some lib need by Wireshark
+brew install c-ares glib gnutls lua cmake
+
+#install Qt5
+brew install qt5
+
+#Fix qt5 lib link
+brew link --force qt5
+VERSION=`brew info qt5 | grep /usr/local/Cellar | tail -n 1 | cut -d '/' -f6 | cut -d ' ' -f1`
+#sudo rm /usr/local/mkspecs /usr/local/plugins
+sudo ln -s /usr/local/Cellar/qt5/$VERSION/mkspecs /usr/local/
+sudo ln -s /usr/local/Cellar/qt5/$VERSION/plugins /usr/local/
+
+#
+#  Editor modelines
+#
+#  Local Variables:
+#  c-basic-offset: 4
+#  tab-width: 8
+#  indent-tabs-mode: nil
+#  End:
+#
+#  ex: set shiftwidth=4 tabstop=8 expandtab:
+#  :indentSize=4:tabSize=8:noTabs=true:
+#