From 4506913c42c58ef5a667779596af1c4bd1b11102 Mon Sep 17 00:00:00 2001
From: Laurent Vivier <lvivier@redhat.com>
Date: Fri, 6 Oct 2017 16:04:07 +0200
Subject: [PATCH 04/69] redhat: add CONFIG_RHV flag

RH-Author: Laurent Vivier <lvivier@redhat.com>
Message-id: <20171006160407.18609-1-lvivier@redhat.com>
Patchwork-id: 76906
O-Subject: [RHV7.5 qemu-kvm-rhev PATCH v3] redhat: add CONFIG_RHV flag
Bugzilla: 1498865
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>

We need to know if the binaries we build are for qemu-kvm-rhev
or qemu-kvm-ma.

Add an option to configure to select the target:
--rhel-target=rhv for qemu-kvm-rhev or
--rhel-target=rhel for qemu-kvm-ma.

If RHEL target is rhv, the CONFIG_RHV macro is defined.
By default, configure selects "rhv" target.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 configure                     | 9 +++++++++
 redhat/Makefile               | 2 +-
 redhat/Makefile.local         | 1 +
 redhat/build_configure.sh     | 9 +++++++++
 redhat/qemu-kvm.spec.template | 5 +++++
 5 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 457b2ff..0da6821 100755
--- a/configure
+++ b/configure
@@ -407,6 +407,7 @@ jemalloc="no"
 replication="yes"
 vxhs=""
 vtd="yes"
+rhel_target="rhv"
 
 supported_cpu="no"
 supported_os="no"
@@ -1301,6 +1302,8 @@ for opt do
   ;;
   --enable-vtd) vtd="yes"
   ;;
+  --rhel-target=*) rhel_target="$optarg"
+  ;;
   *)
       echo "ERROR: unknown option $opt"
       echo "Try '$0 --help' for more information"
@@ -1469,6 +1472,7 @@ Advanced options (experts only):
                            xen pv domain builder
   --enable-debug-stack-usage
                            track the maximum stack usage of stacks created by qemu_alloc_stack
+  --rhel-target            set RHEL target (rhv or rhel)
 
 Optional features, enabled with --enable-FEATURE and
 disabled with --disable-FEATURE, default is enabled if available:
@@ -5395,6 +5399,7 @@ echo "avx2 optimization $avx2_opt"
 echo "replication support $replication"
 echo "VxHS block device $vxhs"
 echo "VT-d emulation    $vtd"
+echo "RHEL target       $rhel_target"
 
 if test "$sdl_too_old" = "yes"; then
 echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -6064,6 +6069,10 @@ if test "$vtd" = "yes" ; then
   echo "CONFIG_VTD=y" >> $config_host_mak
 fi
 
+if test "$rhel_target" = "rhv" ; then
+  echo "CONFIG_RHV=y" >> $config_host_mak
+fi
+
 if test "$tcg_interpreter" = "yes"; then
   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
 elif test "$ARCH" = "sparc64" ; then
-- 
1.8.3.1