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[Qemu-devel] [6443] Enabled building of x86_64 code on Mac OS X (Alexand
From: |
Anthony Liguori |
Subject: |
[Qemu-devel] [6443] Enabled building of x86_64 code on Mac OS X (Alexander Graf) |
Date: |
Mon, 26 Jan 2009 15:37:40 +0000 |
Revision: 6443
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6443
Author: aliguori
Date: 2009-01-26 15:37:40 +0000 (Mon, 26 Jan 2009)
Log Message:
-----------
Enabled building of x86_64 code on Mac OS X (Alexander Graf)
Mac OS X 10.5 supports 64-bit userspace on an x86_64 kernel and
by default uses 32-bit userspace applications, so the detection for
the host architecture fails.
This patch enabled building of x86_64 code on x86_64 capable CPUS
with Mac OS X.
Signed-off-by: Alexander Graf <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
Modified Paths:
--------------
trunk/configure
Modified: trunk/configure
===================================================================
--- trunk/configure 2009-01-26 15:37:35 UTC (rev 6442)
+++ trunk/configure 2009-01-26 15:37:40 UTC (rev 6443)
@@ -243,11 +243,21 @@
Darwin)
bsd="yes"
darwin="yes"
+# on Leopard most of the system is 32-bit, so we have to ask the kernel it if
we can run 64-bit userspace code
+is_x86_64=`sysctl -n hw.optional.x86_64`
+if [ "$is_x86_64" = "1" ]; then
+ cpu=x86_64
+fi
+if [ "$cpu" = "x86_64" ] ; then
+ OS_CFLAGS="-arch x86_64"
+ LDFLAGS="-arch x86_64"
+else
+ OS_CFLAGS="-mdynamic-no-pic"
+fi
darwin_user="yes"
cocoa="yes"
audio_drv_list="coreaudio"
audio_possible_drivers="coreaudio sdl fmod"
-OS_CFLAGS="-mdynamic-no-pic"
OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
;;
SunOS)
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