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Adding $(prefix) in Makefile.am, as we were doing, means that it would be prepended even when using --with-ws-plugindir, which is something we don't want to happen. Instead, we add it beforehand but take care that it doesn't get expanded until make is called.
63 lines
2.5 KiB
Plaintext
63 lines
2.5 KiB
Plaintext
dnl The libvirt.so wireshark plugin
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dnl
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dnl Copyright (C) 2015 Red Hat, Inc.
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dnl
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dnl This library is free software; you can redistribute it and/or
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dnl modify it under the terms of the GNU Lesser General Public
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dnl License as published by the Free Software Foundation; either
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dnl version 2.1 of the License, or (at your option) any later version.
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dnl
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dnl This library is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl Lesser General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU Lesser General Public
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dnl License along with this library. If not, see
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dnl <http://www.gnu.org/licenses/>.
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dnl
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AC_DEFUN([LIBVIRT_CHECK_WIRESHARK],[
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LIBVIRT_CHECK_PKG([WIRESHARK_DISSECTOR], [wireshark], [1.11.3])
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AC_ARG_WITH([ws-plugindir],
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[AS_HELP_STRING([--with-ws-plugindir],
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[wireshark plugins directory for use when installing wireshark plugin])],
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[], [with_ws_plugindir=check])
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dnl Check for system location of wireshark plugins
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if test "x$with_wireshark_dissector" != "xno" ; then
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if test "x$with_ws_plugindir" = "xcheck" ; then
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plugindir="$($PKG_CONFIG --variable plugindir wireshark)"
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ws_prefix="$($PKG_CONFIG --variable prefix wireshark)"
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ws_modversion="$($PKG_CONFIG --modversion wireshark)"
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if test "x$plugindir" = "x" ; then
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dnl On some systems the plugindir variable may not be stored within pkg config.
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dnl Fall back to older style of constructing the plugin dir path.
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plugindir="$libdir/wireshark/plugins/$ws_modversion"
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ws_prefix="$prefix"
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fi
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if test "x$ws_prefix" = "x" ; then
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dnl If the wireshark prefix cannot be retrieved from pkg-config,
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dnl /usr is our best bet
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ws_prefix="/usr"
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fi
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dnl Replace the wireshark prefix with our own.
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dnl Note that $(prefix) is kept verbatim at this point in time, and will
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dnl only be expanded later, when make is called: this makes it possible
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dnl to override the prefix at compilation or installation time
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plugindir='$(prefix)'"${plugindir#$ws_prefix}"
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elif test "x$with_ws_plugindir" = "xno" || test "x$with_ws_plugindir" = "xyes"; then
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AC_MSG_ERROR([ws-plugindir must be used only with valid path])
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else
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plugindir=$with_ws_plugindir
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fi
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fi
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AC_SUBST([plugindir])
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])
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AC_DEFUN([LIBVIRT_RESULT_WIRESHARK],[
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LIBVIRT_RESULT_LIB([WIRESHARK_DISSECTOR])
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])
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