Rework LLVM into Find module and enact new component policy.#8379
Merged
alexreinking merged 1 commit intomainfrom Aug 9, 2024
Merged
Rework LLVM into Find module and enact new component policy.#8379alexreinking merged 1 commit intomainfrom
alexreinking merged 1 commit intomainfrom
Conversation
Our usage of LLVM now requires at least the X86 and WebAssembly backends. We also now unconditionally enable all backends supported by the LLVM we found.
alexreinking
added
the
release_notes
Member
Author
|
python_tutorial_lesson_10_aot_compilation_run failure is caused by having Numpy 2 installed on mac-x86-worker-2. The code is wrong anyway. Opened as #8380 Not going to let this block the PR. |
derek-gerstmann
approved these changes
Aug 9, 2024
steven-johnson
approved these changes
Aug 9, 2024
1 task
7 tasks
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Refactor
dependencies/llvminto a find module,FindHalide_LLVM.cmake, that encapsulates the way we use LLVM.As per discussion at the dev meeting and offline with @steven-johnson and @abadams we now always include the GPU backends and all LLVM backends we support. At a minimum, we require WebAssembly and X86, as required by #8344.
The
dependencies/directory is now exclusively for private, optionally vendored dependencies. Going forward, if we need to take a dependency on a project that does not provide a CMake package (and upstream will not agree to a contribution of one), we will write a Find module incmake/.In keeping with the pattern of standardizing the names of our configuration points, the
Halide_LLVMfind module acceptsHalide_LLVM_SHARED_LIBSas an argument for pickinglibLLVM.so/.dylibon Linux/macOS. This replaced the oldHalide_SHARED_LLVMoption, which is still accepted with a deprecation message.Note: this commit temporarily breaks
Halide_BUNDLE_LLVM, which will be replaced byHalide_BUNDLE_STATICin the next few CMake advancement PRs.