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darwin: remove 64-bit build detection on 32-bit OS

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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
removed.

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>
This commit is contained in:
Joelle van Dyne 2021-01-25 17:24:57 -08:00 committed by Peter Maydell
parent 422a5fd087
commit 32063086a7
1 changed files with 0 additions and 11 deletions
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configure vendored
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@ -625,13 +625,6 @@ fi
# the correct CPU with the --cpu option.
case $targetos in
Darwin)
# on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
# run 64-bit userspace code.
# If the user didn't specify a CPU explicitly and the kernel says this is
# 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
cpu="x86_64"
fi
HOST_DSOSUF=".dylib"
;;
SunOS)
@ -775,10 +768,6 @@ OpenBSD)
Darwin)
bsd="yes"
darwin="yes"
if [ "$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