[PATCH 6/6] meson: require compiler support for chosen x86-64 instructions

[Paolo Bonzini]

Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
 meson.build | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meson.build b/meson.build
index 54e6b09f4fb..c5360fbd299 100644
--- a/meson.build
+++ b/meson.build
@@ -2863,6 +2863,7 @@ have_cpuid_h = cc.links('''
 config_host_data.set('CONFIG_CPUID_H', have_cpuid_h)
 
 config_host_data.set('CONFIG_AVX2_OPT', get_option('avx2') \
+  .enable_auto_if(get_option('x86_version') >= '3') \
   .require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable 
AVX2') \
   .require(cc.links('''
     #include <cpuid.h>
@@ -2875,6 +2876,7 @@ config_host_data.set('CONFIG_AVX2_OPT', 
get_option('avx2') \
   '''), error_message: 'AVX2 not available').allowed())
 
 config_host_data.set('CONFIG_AVX512BW_OPT', get_option('avx512bw') \
+  .enable_auto_if(get_option('x86_version') >= '4') \
   .require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable 
AVX512BW') \
   .require(cc.links('''
     #include <cpuid.h>
-- 
2.45.2