[opus] Limit runtime AVX2 detection to MSVC and always enable AVX2 fo…

…r AVX2/AVX512 builds
starg2 · Mar 16, 2024 · e2f9bf5 · e2f9bf5
1 parent 25ec8dc
commit e2f9bf5
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/opus/CMakeLists.txt b/opus/CMakeLists.txt
@@ -12,16 +12,26 @@ add_definitions(
     -DOPUS_BUILD
     -DFLOAT_APPROX
     -DDLL_EXPORT
-    -DOPUS_HAVE_RTCD
     -DOPUS_X86_MAY_HAVE_SSE
     -DOPUS_X86_MAY_HAVE_SSE2
     -DOPUS_X86_MAY_HAVE_SSE4_1
-    -DOPUS_X86_MAY_HAVE_AVX2
     -DOPUS_X86_PRESUME_SSE
     -DOPUS_X86_PRESUME_SSE2
     -DOPUS_X86_PRESUME_SSE4_1
 )
 
+if("${TIM41_X86_SIMD_LEVEL}" MATCHES "^(AVX2|AVX512)$")
+    add_definitions(
+        -DOPUS_X86_MAY_HAVE_AVX2
+        -DOPUS_X86_PRESUME_AVX2
+    )
+elseif(MSVC)
+    add_definitions(
+        -DOPUS_HAVE_RTCD
+        -DOPUS_X86_MAY_HAVE_AVX2
+    )
+endif()
+
 add_library(
     opus SHARED