Fix building _nvx_utf8validator extension on non-x86 systems (#1596)

x86intrin.h does not exist on such systems
crossbario · Sep 26, 2022 · 201eeb2 · 201eeb2
1 parent 528f6a0
commit 201eeb2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/autobahn/nvx/_utf8validator.c b/autobahn/nvx/_utf8validator.c
@@ -28,7 +28,9 @@
 #include <stdint.h>
 
 // http://stackoverflow.com/questions/11228855/header-files-for-simd-intrinsics
+#if defined(__SSE2__) || defined(__SSE4_1__)
 #include <x86intrin.h>
+#endif
 
 
 #define UTF8_ACCEPT 0