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meson.build: Define QEMU_ARCH in config-target.h

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Instead of using an ifdef ladder in arch_init.c (which we then have
to manually update every time we add or remove a target
architecture), have meson.build put "#define QEMU_ARCH QEMU_ARCH_FOO"
in the config-target.h file.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210730105947.28215-5-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2021-07-30 11:59:43 +01:00
parent ed5d8c9d1c
commit cb2c553152
2 changed files with 2 additions and 41 deletions
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2
meson.build
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@ -1625,6 +1625,8 @@ foreach target : target_dirs
config_target_data.set(k, v)
endif
endforeach
config_target_data.set('QEMU_ARCH',
'QEMU_ARCH_' + config_target['TARGET_BASE_ARCH'].to_upper())
config_target_h += {target: configure_file(output: target + '-config-target.h',
configuration: config_target_data)}