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[PULL 16/46] darwin: remove 64-bit build detection on 32-bit OS

From: Peter Maydell
Subject: [PULL 16/46] darwin: remove 64-bit build detection on 32-bit OS
Date: Fri, 29 Jan 2021 10:59:42 +0000

From: Joelle van Dyne <j@getutm.app>

A workaround added in early days of 64-bit OSX forced x86_64 if the
host machine had 64-bit support. This creates issues when cross-
compiling for ARM64. Additionally, the user can always use --cpu=* to
manually set the host CPU and therefore this workaround should be

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Joelle van Dyne <j@getutm.app>
Message-id: 20210126012457.39046-12-j@getutm.app
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 configure | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/configure b/configure
index 99bf6275087..dd2225010b7 100755
--- a/configure
+++ b/configure
@@ -625,13 +625,6 @@ fi
 # the correct CPU with the --cpu option.
 case $targetos in
-  # on Leopard most of the system is 32-bit, so we have to ask the kernel if 
we can
-  # run 64-bit userspace code.
-  # If the user didn't specify a CPU explicitly and the kernel says this is
-  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual 
detection code.
-  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
-    cpu="x86_64"
-  fi
@@ -775,10 +768,6 @@ OpenBSD)
-  if [ "$cpu" = "x86_64" ] ; then
-    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
-    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
-  fi
   audio_drv_list="try-coreaudio try-sdl"
   audio_possible_drivers="coreaudio sdl"
   # Disable attempts to use ObjectiveC features in os/object.h since they

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