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| author | Fraser Cormack <fraser@codeplay.com> | 2025-06-05 17:56:21 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-06-05 17:56:21 +0100 |
| commit | 6306f0fa21739d426b5ce394b356a482a4f43e98 (patch) | |
| tree | 19938ee784e20dbe78a4862a38f7c54e0c336e13 /runtimes | |
| parent | 64c094b14c822ccf42fcad759a25e22215aabc23 (diff) | |
[libclc] Support LLVM_ENABLE_RUNTIMES when building (#141574)
This commit deprecates the use of LLVM_ENABLE_PROJECTS in favour of
LLVM_ENABLE_RUNTIMES when building libclc.
Alternatively, using -DLLVM_RUNTIME_TARGETS=<triple> combined with
-DRUNTIMES_<triple>_LLVM_ENABLE_RUNTIMES=libclc also gets pretty far but
fails due to zlib problems building the LLVM utility 'prepare_builtins'.
I'm not sure what's going on there but I don't think it's required at
this stage. More work would be required to support that option.
This does nothing to change how the host tools are found in order to be
used to actually build the libclc libraries.
Note that under such a configuration the final libclc builtin libraries
are placed in `<build>/runtimes/runtimes-bins/libclc/`, which differs
from a non-runtimes build. The installation location remains the same.
Fixes #124013.
Diffstat (limited to 'runtimes')
| -rw-r--r-- | runtimes/CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/runtimes/CMakeLists.txt b/runtimes/CMakeLists.txt index 7f1e2ae065d6..878b2eee3861 100644 --- a/runtimes/CMakeLists.txt +++ b/runtimes/CMakeLists.txt @@ -35,7 +35,7 @@ list(INSERT CMAKE_MODULE_PATH 0 # We order libraries to mirror roughly how they are layered, except that compiler-rt can depend # on libc++, so we put it after. -set(LLVM_DEFAULT_RUNTIMES "libc;libunwind;libcxxabi;pstl;libcxx;compiler-rt;openmp;offload") +set(LLVM_DEFAULT_RUNTIMES "libc;libunwind;libcxxabi;pstl;libcxx;compiler-rt;libclc;openmp;offload") set(LLVM_SUPPORTED_RUNTIMES "${LLVM_DEFAULT_RUNTIMES};llvm-libgcc;flang-rt") set(LLVM_ENABLE_RUNTIMES "" CACHE STRING "Semicolon-separated list of runtimes to build, or \"all\" (${LLVM_DEFAULT_RUNTIMES}). Supported runtimes are ${LLVM_SUPPORTED_RUNTIMES}.") |