[PATCH 3/4] tools: disable blktap2 by default

[Wei Liu <wei.liu2@citrix.com>]

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
---
 tools/configure    | 9 ++-------
 tools/configure.ac | 8 ++------
 2 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/tools/configure b/tools/configure
index 29393a3ad2..f3bb412f51 100755
--- a/tools/configure
+++ b/tools/configure
@@ -1490,8 +1490,7 @@ Optional Features:
   --disable-xsmpolicy     Disable XSM policy compilation (default is ENABLED)
   --enable-ovmf           Enable OVMF (default is DISABLED)
   --disable-seabios       Disable SeaBIOS (default is ENABLED)
-  --enable-blktap2        Enable blktap2, (DEFAULT is on for Linux, otherwise
-                          off)
+  --enable-blktap2        Enable blktap2, (DEFAULT is off)
   --enable-qemu-traditional
                           Enable qemu traditional device model, (DEFAULT is on
                           for Linux or NetBSD x86, otherwise off)
@@ -4214,11 +4213,7 @@ if test "${enable_blktap2+set}" = set; then :
   enableval=$enable_blktap2;
 else
 
-    case "$host_os" in
-        linux*)
-           enable_blktap2="yes";;
-        *) enable_blktap2="no";;
-    esac
+        enable_blktap2="no"
 
 fi
 
diff --git a/tools/configure.ac b/tools/configure.ac
index a47d0fdbe6..d1a3a78d87 100644
--- a/tools/configure.ac
+++ b/tools/configure.ac
@@ -119,12 +119,8 @@ AC_SUBST(LINUX_BACKEND_MODULES)
 dnl Enable blktap2 on Linux only.
 AC_ARG_ENABLE([blktap2],
     AS_HELP_STRING([--enable-blktap2],
-                   [Enable blktap2, (DEFAULT is on for Linux, otherwise off)]),,[
-    case "$host_os" in
-        linux*)
-           enable_blktap2="yes";;
-        *) enable_blktap2="no";;
-    esac
+                   [Enable blktap2, (DEFAULT is off)]),,[
+        enable_blktap2="no"
 ])
 AS_IF([test "x$enable_blktap2" = "xyes"], [
 AC_DEFINE([HAVE_BLKTAP2], [1], [Blktap2 enabled])
-- 
2.11.0


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