On Sat, Oct 28, 2017 at 11:22 AM, P F <pful...@yahoo.com> wrote: > > > On Oct 28, 2017, at 9:50 AM, Aaron Boxer <boxe...@gmail.com> wrote: > > > > Hello, > > > > I have a cmake project on linux, and I would like to change the compiler > > for certain files from g++ to another, llvm-based compiler called hcc. > > (hcc is AMDs HIP compiler for GPGPU) > > > > > > Is there a way of doing this in my cmake file ? > > There isn’t a simple way to do that. The FindCUDA and FindHIP cmake > modules do that, but its not at all easy to follow, and brings its own set > of issues. > > Of course, why do you need to use g++ to compile host code? Being > clang-based hcc should be able to compile any g++ code. So you can just use > hcc as the compiler for everything and then link with the `hccrt` cmake > target(provided by `find_package(hcc)`) which will enable GPU compiling > when you want to compile code for the device. >
Yes, I just might do that. I didn't realize there was a find_package for hcc. So, how would I set hcc as the compiler for everything ?
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