diff mbox series

[kvm-unit-tests,v2,1/5] configure: arm64: Don't display 'aarch64' as the default architecture

Message ID 20250314154904.3946484-3-jean-philippe@linaro.org (mailing list archive)
State New
Headers show
Series arm64: Change the default QEMU CPU type to "max" | expand

Commit Message

Jean-Philippe Brucker March 14, 2025, 3:49 p.m. UTC 
From: Alexandru Elisei <alexandru.elisei@arm.com>

--arch=aarch64, intentional or not, has been supported since the initial
arm64 support, commit 39ac3f8494be ("arm64: initial drop"). However,
"aarch64" does not show up in the list of supported architectures, but
it's displayed as the default architecture if doing ./configure --help
on an arm64 machine.

Keep everything consistent and make sure that the default value for
$arch is "arm64", but still allow --arch=aarch64, in case they are users
that use this configuration for kvm-unit-tests.

The help text for --arch changes from:

   --arch=ARCH            architecture to compile for (aarch64). ARCH can be one of:
                           arm, arm64, i386, ppc64, riscv32, riscv64, s390x, x86_64

to:

    --arch=ARCH            architecture to compile for (arm64). ARCH can be one of:
                           arm, arm64, i386, ppc64, riscv32, riscv64, s390x, x86_64

Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
---
 configure | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/configure b/configure
index 06532a89..dc3413fc 100755
--- a/configure
+++ b/configure
@@ -15,8 +15,9 @@  objdump=objdump
 readelf=readelf
 ar=ar
 addr2line=addr2line
-arch=$(uname -m | sed -e 's/i.86/i386/;s/arm64/aarch64/;s/arm.*/arm/;s/ppc64.*/ppc64/')
-host=$arch
+host=$(uname -m | sed -e 's/i.86/i386/;s/arm64/aarch64/;s/arm.*/arm/;s/ppc64.*/ppc64/')
+arch=$host
+[ "$arch" = "aarch64" ] && arch="arm64"
 cross_prefix=
 endian=""
 pretty_print_stacks=yes