From: Vladislav Shchapov <vladislav@shchapov.ru>
Date: Sun, 2 Oct 2022 18:01:52 +0000 (+0500)
Subject: Fix AVX2 detect
X-Git-Tag: 2.1.0-beta1~147
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b57e10d316f0e5214979d5d206f2ef24b5b817fb;p=thirdparty%2Fzlib-ng.git

Fix AVX2 detect

Signed-off-by: Vladislav Shchapov <vladislav@shchapov.ru>
---

diff --git a/cmake/detect-intrinsics.cmake b/cmake/detect-intrinsics.cmake
index d2b42ca14..20164c5bc 100644
--- a/cmake/detect-intrinsics.cmake
+++ b/cmake/detect-intrinsics.cmake
@@ -132,6 +132,8 @@ macro(check_avx2_intrinsics)
         if(NOT NATIVEFLAG)
             set(AVX2FLAG "-mavx2")
         endif()
+    elseif(MSVC)
+        set(AVX2FLAG "/arch:AVX2")
     endif()
     # Check whether compiler supports AVX2 intrinics
     set(CMAKE_REQUIRED_FLAGS "${AVX2FLAG} ${NATIVEFLAG}")