[libvirt] [PATCH v3 1/4] configure: Introduce libiscsi in build system

[clem at lse.epita.fr]

From: Clementine Hayat <clem at lse.epita.fr>

The minimal required version is 1.18.0 because the synchrounous function
needed were introduced here.

Signed-off-by: Clementine Hayat <clem at lse.epita.fr>
---
 configure.ac        |  3 +++
 m4/virt-libiscsi.m4 | 30 ++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 m4/virt-libiscsi.m4

diff --git a/configure.ac b/configure.ac
index c6287f656a..0b682349f6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -251,6 +251,7 @@ LIBVIRT_ARG_FUSE
 LIBVIRT_ARG_GLUSTER
 LIBVIRT_ARG_HAL
 LIBVIRT_ARG_JANSSON
+LIBVIRT_ARG_LIBISCSI
 LIBVIRT_ARG_LIBPCAP
 LIBVIRT_ARG_LIBSSH
 LIBVIRT_ARG_LIBXML
@@ -292,6 +293,7 @@ LIBVIRT_CHECK_GLUSTER
 LIBVIRT_CHECK_GNUTLS
 LIBVIRT_CHECK_HAL
 LIBVIRT_CHECK_JANSSON
+LIBVIRT_CHECK_LIBISCSI
 LIBVIRT_CHECK_LIBNL
 LIBVIRT_CHECK_LIBPARTED
 LIBVIRT_CHECK_LIBPCAP
@@ -973,6 +975,7 @@ LIBVIRT_RESULT_GLUSTER
 LIBVIRT_RESULT_GNUTLS
 LIBVIRT_RESULT_HAL
 LIBVIRT_RESULT_JANSSON
+LIBVIRT_RESULT_LIBISCSI
 LIBVIRT_RESULT_LIBNL
 LIBVIRT_RESULT_LIBPCAP
 LIBVIRT_RESULT_LIBSSH
diff --git a/m4/virt-libiscsi.m4 b/m4/virt-libiscsi.m4
new file mode 100644
index 0000000000..2747f00ec4
--- /dev/null
+++ b/m4/virt-libiscsi.m4
@@ -0,0 +1,30 @@
+dnl Libiscsi library
+dnl
+dnl Copyright (C) 2018 Clementine Hayat.
+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_LIBISCSI],[
+  LIBVIRT_ARG_WITH_FEATURE([LIBISCSI], [libiscsi], [check], [1.18.0])
+])
+
+AC_DEFUN([LIBVIRT_CHECK_LIBISCSI],[
+  LIBVIRT_CHECK_PKG([LIBISCSI], [libiscsi], [1.18.0])
+])
+
+AC_DEFUN([LIBVIRT_RESULT_LIBISCSI],[
+  LIBVIRT_RESULT_LIB(LIBISCSI)
+])
-- 
2.18.0