offload

USE flags

• clang - Force building using installed clang (rather than the default CC/CXX).
• debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
• llvm_targets_AMDGPU - AMDGPU target (supports R600 and GCN GPUs)
• llvm_targets_NVPTX - NVIDIA PTX (GPU) target (32-bit and 64-bit)
• ompt - Enable OpenMP Tools Interface support
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• verify-sig - Verify upstream signatures on distfiles