deal with CI that does -DUSE_CPU_EXTENSIONS=OFF

awslabs · Jan 28, 2025 · 92a5c0c · 92a5c0c
1 parent ead4604
commit 92a5c0c
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diff --git a/bin/system_info/print_system_info.c b/bin/system_info/print_system_info.c
@@ -53,6 +53,12 @@ int main(void) {
     fprintf(stdout, "       'amd_bmi2': %s\n", aws_cpu_has_feature(AWS_CPU_FEATURE_BMI2) ? "true" : "false");
     fprintf(stdout, "   }\n");
 
+#if defined(AWS_USE_CPU_EXTENSIONS)
+    fprintf(stdout, "  'use cpu extensions': true\n");
+#else
+    fprintf(stdout, "  'use cpu extensions': false\n");
+#endif
+
     fprintf(stdout, "}\n");
     aws_system_environment_release(env);
     aws_logger_clean_up(&logger);

diff --git a/bin/system_info/test-print-system-info.py b/bin/system_info/test-print-system-info.py
@@ -114,6 +114,14 @@ def detect_features_from_app(app_path: Path) -> Dict[str, bool]:
             name = m.group(1)
             is_present = m.group(2) == 'true'
             features[name] = is_present
+
+    # if aws-c-common compiled with -DUSE_CPU_EXTENSIONS=OFF, skip this this test
+    for line in lines:
+        m = re.search(f"'use cpu extensions': false", line)
+        if m:
+            print("SKIP TEST: aws-c-common compiled with -DUSE_CPU_EXTENSIONS=OFF")
+            exit(0)
+
     if not features:
         raise RuntimeError("Cannot find features text in stdout ???")