Commit Graph

2 Commits

Author SHA1 Message Date
Jonas Hahnfeld 9228f9718c [libomptarget-nvptx-bc] Pass found CUDA installations
We already know where the CUDA SDK is, so there is no point in
letting Clang search for it again and possibly finding no or
a different installation.

--cuda-path is supported since the beginning of CUDA support in
Clang, so making this required doesn't impose additional restrictions.

Differential Revision: https://reviews.llvm.org/D46930

llvm-svn: 332495
2018-05-16 17:20:27 +00:00
Jonas Hahnfeld 37bbe1a698 [libomptarget-nvptx] Test bitcode compiler flags and enable by default
Move all logic related to selecting the bitcode compiler and linker
into a new file and dynamically test required compiler flags. This
also adds -fcuda-rdc for Clang trunk as previously attempted in D44992
which fixes the build.

As a result this change also enables building the library by default
if all prerequisites are met.

Differential Revision: https://reviews.llvm.org/D46901

llvm-svn: 332494
2018-05-16 17:20:21 +00:00