From kehw@bnl.gov  Wed Jun 10 16:59:44 2020
From: kehw@bnl.gov (Ke, Hongwei)
Date: Wed, 10 Jun 2020 14:59:44 +0000
Subject: how to use variable Vc_AVX_INTRINSICS_BROKEN
Message-ID: <491F2C5A-05A2-4733-9B47-CACDC8E92618@bnl.gov>

Hi Expert,

I have Vc build successfully on my machine.
When I tried to link it to my project, I would like to avoid using AVX and AVX2.
I did the following in my CMakeLists.txt

set(Vc_AVX_INTRINSICS_BROKEN TRUE)
set(Vc_AVX2_INTRINSICS_BROKEN TRUE)
find_package(Vc REQUIRED)

However, setting the variables seems has no effect.
I still have -mavx flag.
Could you show me how to properly use these variables?

Best regards,

Hongwei Ke