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configure: move libpcap check to its own file

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2016-12-09 11:01:47 +01:00
parent 438c8c1626
commit 41872ffade
2 changed files with 66 additions and 39 deletions
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42
configure.ac
View File

@ -112,7 +112,6 @@ fi
dnl Required minimum versions of all libs we depend on
PARTED_REQUIRED="1.8.0"
DEVMAPPER_REQUIRED=1.0.0
LIBPCAP_REQUIRED="1.0.0"
LIBNL_REQUIRED="1.1"
PARALLELS_SDK_REQUIRED="7.0.22"
dnl Where we look for daemons and admin binaries during configure
@ -1010,39 +1009,8 @@ if test "$with_numad" = "yes"; then
fi
AM_CONDITIONAL([HAVE_NUMAD], [test "$with_numad" != "no"])
dnl pcap lib
LIBPCAP_CONFIG="pcap-config"
LIBPCAP_CFLAGS=""
LIBPCAP_LIBS=""
LIBPCAP_FOUND="no"
LIBVIRT_ARG_WITH_ALT([LIBPCAP], [libpcap location], [check])
if test "$with_qemu" = "yes"; then
case $with_libpcap in
no) LIBPCAP_CONFIG= ;;
''|yes|check) LIBPCAP_CONFIG="pcap-config" ;;
*) LIBPCAP_CONFIG="$with_libpcap/bin/pcap-config" ;;
esac
AS_IF([test "x$LIBPCAP_CONFIG" != "x"], [
AC_MSG_CHECKING(libpcap $LIBPCAP_CONFIG >= $LIBPCAP_REQUIRED )
if ! $LIBPCAP_CONFIG --libs > /dev/null 2>&1 ; then
AC_MSG_RESULT(no)
else
LIBPCAP_LIBS="`$LIBPCAP_CONFIG --libs`"
LIBPCAP_CFLAGS="`$LIBPCAP_CONFIG --cflags`"
LIBPCAP_FOUND="yes"
AC_MSG_RESULT(yes)
fi
])
fi
if test "x$LIBPCAP_FOUND" = "xyes"; then
AC_DEFINE_UNQUOTED([HAVE_LIBPCAP], 1, [whether libpcap can be used])
fi
AC_SUBST([LIBPCAP_CFLAGS])
AC_SUBST([LIBPCAP_LIBS])
LIBVIRT_ARG_LIBPCAP
LIBVIRT_CHECK_LIBPCAP
dnl
@ -2161,6 +2129,7 @@ LIBVIRT_RESULT_FUSE
LIBVIRT_RESULT_GLUSTER
LIBVIRT_RESULT_GNUTLS
LIBVIRT_RESULT_HAL
LIBVIRT_RESULT_LIBPCAP
LIBVIRT_RESULT_LIBSSH
LIBVIRT_RESULT_LIBXML
LIBVIRT_RESULT_NETCF
@ -2192,11 +2161,6 @@ AC_MSG_NOTICE([xenlight: $LIBXL_CFLAGS $LIBXL_LIBS])
else
AC_MSG_NOTICE([xenlight: no])
fi
if test "$with_qemu" = "yes" && test "$LIBPCAP_FOUND" != "no"; then
AC_MSG_NOTICE([ pcap: $LIBPCAP_CFLAGS $LIBPCAP_LIBS])
else
AC_MSG_NOTICE([ pcap: no])
fi
if test "$have_libnl" = "yes" ; then
AC_MSG_NOTICE([ nl: $LIBNL_CFLAGS $LIBNL_LIBS])
else

63
m4/virt-libpcap.m4 Normal file
View File

@ -0,0 +1,63 @@
dnl The pcap library
dnl
dnl Copyright (C) 2016 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_ARG_LIBPCAP], [
LIBVIRT_ARG_WITH_ALT([LIBPCAP], [libpcap location], [check])
])
AC_DEFUN([LIBVIRT_CHECK_LIBPCAP], [
LIBPCAP_REQUIRED="1.0.0"
LIBPCAP_CONFIG="pcap-config"
LIBPCAP_CFLAGS=""
LIBPCAP_LIBS=""
LIBPCAP_FOUND="no"
if test "$with_qemu" = "yes"; then
case $with_libpcap in
no) LIBPCAP_CONFIG= ;;
''|yes|check) LIBPCAP_CONFIG="pcap-config" ;;
*) LIBPCAP_CONFIG="$with_libpcap/bin/pcap-config" ;;
esac
AS_IF([test "x$LIBPCAP_CONFIG" != "x"], [
AC_MSG_CHECKING(libpcap $LIBPCAP_CONFIG >= $LIBPCAP_REQUIRED )
if ! $LIBPCAP_CONFIG --libs > /dev/null 2>&1 ; then
AC_MSG_RESULT(no)
else
LIBPCAP_LIBS="`$LIBPCAP_CONFIG --libs`"
LIBPCAP_CFLAGS="`$LIBPCAP_CONFIG --cflags`"
LIBPCAP_FOUND="yes"
AC_MSG_RESULT(yes)
fi
])
fi
if test "x$LIBPCAP_FOUND" = "xyes"; then
AC_DEFINE_UNQUOTED([HAVE_LIBPCAP], 1, [whether libpcap can be used])
with_libpcap="yes"
else
with_libpcap="no"
fi
AC_SUBST([LIBPCAP_CFLAGS])
AC_SUBST([LIBPCAP_LIBS])
])
AC_DEFUN([LIBVIRT_RESULT_LIBPCAP], [
LIBVIRT_RESULT_LIB([LIBPCAP])
])