Skip to content

[compiler-rt] Deprecate LLVM_ENABLE_PROJECTS in favor of LLVM_ENABLE_RUNTIMES #124016

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Jan 28, 2025
Merged

[compiler-rt] Deprecate LLVM_ENABLE_PROJECTS in favor of LLVM_ENABLE_RUNTIMES #124016

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
379cc60
[compiler-rt] Deprecate LLVM_ENABLE_PROJECTS in favor of LLVM_ENABLE_…
petrhosek Jan 22, 2025
35bc02a
Update release notes
petrhosek Jan 28, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 7 additions & 0 deletions llvm/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -157,6 +157,13 @@ if ("libc" IN_LIST LLVM_ENABLE_PROJECTS)
"https://libc.llvm.org/ for building the runtimes.")
endif()

if ("compiler-rt" IN_LIST LLVM_ENABLE_PROJECTS)
message(WARNING "Using LLVM_ENABLE_PROJECTS=compiler-rt is deprecated now, and will "
"become a fatal error in the LLVM 21 release. Please use "
"-DLLVM_ENABLE_RUNTIMES=compiler-rt or see the instructions at "
"https://compiler-rt.llvm.org/ for building the runtimes.")
endif()

# Select the runtimes to build
#
# As we migrate runtimes to using the bootstrapping build, the set of default runtimes
Expand Down
6 changes: 6 additions & 0 deletions llvm/docs/ReleaseNotes.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -114,6 +114,12 @@ Changes to building LLVM
------------------------

* Raised the minimum MSVC version to Visual Studio 2019 16.8.
* Deprecated support for building compiler-rt with `LLVM_ENABLE_PROJECTS`.
Users should instead use `LLVM_ENABLE_RUNTIMES`, either through the
runtimes or the bootstrapping build.
* Deprecated support for building libc with `LLVM_ENABLE_PROJECTS`.
Users should instead use `LLVM_ENABLE_RUNTIMES`, either through the
runtimes or the bootstrapping build.

Changes to TableGen
-------------------
Expand Down
Loading