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author | Daniel P. Berrange <berrange@redhat.com> | 2012-09-20 13:03:27 +0100 |
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committer | Daniel P. Berrange <berrange@redhat.com> | 2013-01-11 11:03:23 +0000 |
commit | 654c709baaa6fdcff6b6d38abb0b3c95188c0805 (patch) | |
tree | 259edfd4e8b144588a412710b9d16786495ae199 /m4 | |
parent | 49a1c160270555e2ffb4469f5ae6f04aa6ac0b75 (diff) | |
download | libvirt-654c709baaa6fdcff6b6d38abb0b3c95188c0805.tar.gz |
Convert yajl check to use LIBVIRT_CHECK_LIB_ALT
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Diffstat (limited to 'm4')
-rw-r--r-- | m4/virt-yajl.m4 | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/m4/virt-yajl.m4 b/m4/virt-yajl.m4 new file mode 100644 index 0000000000..adf2819eeb --- /dev/null +++ b/m4/virt-yajl.m4 @@ -0,0 +1,51 @@ +dnl The libyajl.so library +dnl +dnl Copyright (C) 2012-2013 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_YAJL],[ + dnl YAJL JSON library http://lloyd.github.com/yajl/ + if test "$with_qemu:$with_yajl" = yes:check; then + dnl Some versions of qemu require the use of yajl; try to detect them + dnl here, although we do not require qemu to exist in order to compile. + dnl This check mirrors src/qemu/qemu_capabilities.c + AC_PATH_PROGS([QEMU], [qemu-kvm qemu kvm qemu-system-x86_64], + [], [$PATH:/usr/bin:/usr/libexec]) + if test -x "$QEMU"; then + if `$QEMU -help | grep libvirt` >/dev/null; then + with_yajl=yes + else + [qemu_version_sed='s/.*ersion \([0-9.,]*\).*/\1/'] + qemu_version=`$QEMU -version | sed "$qemu_version_sed"` + case $qemu_version in + [[1-9]].* | 0.15.* ) with_yajl=yes ;; + 0.* | '' ) ;; + *) AC_MSG_ERROR([Unexpected qemu version string]) ;; + esac + fi + fi + fi + + LIBVIRT_CHECK_LIB_ALT([YAJL], [yajl], + [yajl_parse_complete], [yajl/yajl_common.h], + [YAJL2], [yajl], + [yajl_tree_parse], [yajl/yajl_common.h]) +]) + +AC_DEFUN([LIBVIRT_RESULT_YAJL],[ + LIBVIRT_RESULT_LIB([YAJL]) +]) |