From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
"Thomas Huth" <thuth@redhat.com>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Sunil Muthuswamy" <sunilmut@microsoft.com>,
"Stefan Weil" <sw@weilnetz.de>
Subject: [PATCH v2] configure: Do not intent to build WHPX on 32-bit host
Date: Thu, 10 Sep 2020 07:45:16 +0200 [thread overview]
Message-ID: <20200910054516.405777-1-f4bug@amsat.org> (raw)
Hyper-V is available on 64-bit versions of Windows,
do not try to build its support on 32-bit versions.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
Since v1: Handle MinGW automatic detection (Thomas, Stefan)
---
configure | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index 4231d56bcc0..91c5d781845 100755
--- a/configure
+++ b/configure
@@ -2980,7 +2980,10 @@ fi
##########################################
# Windows Hypervisor Platform accelerator (WHPX) check
-if test "$whpx" != "no" ; then
+if test "$whpx" = "yes" && test "$ARCH" != "x86_64"; then
+ error_exit "WHPX requires 64-bit host"
+fi
+if test "$whpx" != "no" && test "$ARCH" = "x86_64"; then
if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
whpx="yes"
else
--
2.26.2
next reply other threads:[~2020-09-10 5:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-10 5:45 Philippe Mathieu-Daudé [this message]
2020-09-10 5:48 ` [PATCH v2] configure: Do not intent to build WHPX on 32-bit host Stefan Weil
2020-09-11 17:14 ` Paolo Bonzini
2020-09-11 17:18 ` Eric Blake
2020-09-11 17:24 ` Philippe Mathieu-Daudé
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