ci - make sure rust toolchain has everything needed

ceed - clean up rust source roots on destroy

Rust and cuda clang support (#1873)

* Switch compiler to clang (not portable)

* test add_num

* compile with llvm tools

* not working linking

* not fixed

* Update ex1-volume.h

* update

* remov

Rust and cuda clang support (#1873)

* Switch compiler to clang (not portable)

* test add_num

* compile with llvm tools

* not working linking

* not fixed

* Update ex1-volume.h

* update

* remove global path

* changes

* changes 2

* crate works

* basic gpu rust compilation

* still not working

* rust source roots basic support

* nvrtc/clang selection

* cleanup

* update example (not working)

* add rust example

* fix merge issue

* delete temp files

* cleanup

* rust qfunc 2d array (needs doc)

* cleanup

* more cleanup

* downgrade back to c++11

* format

* final draft cleanup

* formatting + CUDA_CLANG -> GPU_CLANG

* Update cuda CEED_QFUNCTION_RUST

* fix python

* fix python and format

* format fr

* update comment

* fix python fr

* Apply error suggestions from code review

* update errors to libceed format

* Apply suggestions from code review

* add optimization flag

* remove line breaks

* Apply suggestions from code review

* avoid python in macro better

* add rust example

* format

* Apply suggestions from code review

* move rust example to own directory

* Simplify python exclusion logic

* re-fix python

* Update python/build_ceed_cffi.py

* change names and simplify makefile

* Revert "change names and simplify makefile"

This reverts commit 96e762f9f5d50d8ed9d3673e7fda850dfc390abe.

* Apply Jeremy's diff

* Simplify CeedCallSystem

* use rust-install llvm tools

* add gitignores

* update paths

* example absolute path

* fix comments

* apply partial diff

* add newline

* add makefile

* Update examples/rust-qfunctions/Makefile

* update makefile

---------

Co-authored-by: Allen MacFarland <alma4974@noether>

show more ...

Merge pull request #1875 from CEED/jeremy/name-consistency

Operator Name Consistency

interface - add deprecated warnings for old fn names

api - naming consistency for composite CeedOperator

Merge pull request #1883 from CEED/jeremy/honee-svg

doc - list HONEE in libCEED backends svg

doc - list HONEE in libCEED backends svg

cuda - fix misplaced ) for gen Grad (#1882)

Merge pull request #1880 from CEED/zach/update-gitignore

Add .venv to gitignore

Add .venv to gitignore

Merge pull request #1878 from CEED/jeremy/gen-qf-skip-active

gen - skip mat load when assembling QFs

gen - skip mat load when assembling QFs

Merge pull request #1877 from CEED/jeremy/shared-collocated

Shared/gen Collocated Bases (BP 5/6)

petsc - add BP1+5 and BP2+6 to help test colllocated

gpu - collocated nodes/qpts for gen

hip - collocated nodes/qpts for shared

cuda - collocated nodes/qpts for shared

dealii - use /cpu/self as default resource to get best CPU perf

Merge pull request #1872 from CEED/zach/update-junit-common

ci - update junit_common with changes from HONEE

ci - update junit_common with changes from HONEE

Merge pull request #1870 from CEED/peterrum/dealii_cleanup

deal.II examples: some clean up

Rename

Merge pull request #1871 from CEED/zach/default-test-name

ci - add default test name (file name)

Merge pull request #1868 from CEED/jeremy/basis-is-collocated

Pull BasisIsCollocated helper to interface level