Add an FAQ entry and add a few lines to an existing one. Document
the use of `GCC_INSTALL_PREFIX` for pointing clang to correct
GCC installation for two-stage build.
Reviewed By: jhuber6
Differential Revision: https://reviews.llvm.org/D104474
This introduces a remote offloading plugin for libomptarget. This
implementation relies on gRPC and protobuf, so this library will only
build if both libraries are available on the system. The corresponding
server is compiled to `openmp-offloading-server`.
This is a large change, but the only way to split this up is into RTL/server
but I fear that could introduce an inconsistency amongst them.
Ideally, tests for this should be added to the current ones that but that is
problematic for at least one reason. Given that libomptarget registers plugin
on a first-come-first-serve basis, if we wanted to offload onto a local x86
through a different process, then we'd have to either re-order the plugin list
in `rtl.cpp` (which is what I did locally for testing) or find a better
solution for runtime plugin registration in libomptarget.
Differential Revision: https://reviews.llvm.org/D95314
When setting `LLVM_ENABLE_RUNTIMES`, lower case word should be used;
otherwise, it can cause a CMake error that specific path is not found.
Reviewed By: ye-luo
Differential Revision: https://reviews.llvm.org/D93719
After some issues about building runtimes along with LLVM were fixed,
building an OpenMP offloading capable compiler is pretty simple. This patch updates
the FAQ part in the doc.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D93671
This adds some initial content as well as structure to the new OpenMP
Sphinx documentation hosted at http://openmp.llvm.org/docs/ .
The content contains some useful links but most pages are still empty.
This uses a "custom" theme which is a copy of the default "agogo" one
with minor modifications to get a nicer table of content in the sidebar.
This way we can also adjust the theme as we go.
Reviewed By: jhuber6, JonChesterfield
Differential Revision: https://reviews.llvm.org/D90256