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Add support for LLVM 21 on Linux aarch64 #133

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Add support for LLVM 21 on Linux aarch64 #133

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12 changes: 12 additions & 0 deletions cc/deps/cc_toolchain_deps.bzl
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Original file line number Diff line number Diff line change
Expand Up @@ -211,6 +211,7 @@ def cc_toolchain_deps():
versions = {
"@llvm18_linux_aarch64//:all": "18",
"@llvm20_linux_aarch64//:all": "20",
"@llvm21_linux_aarch64//:all": "21",
},
build_file_tpl = Label("//cc/llvms:llvm_linux.BUILD.tpl"),
)
Expand All @@ -237,6 +238,17 @@ def cc_toolchain_deps():
strip_prefix = "LLVM-20.1.8-Linux-ARM64",
)

if "llvm21_linux_aarch64" not in native.existing_rules():
# LLVM 21 Linux aarch64
mirrored_http_archive(
name = "llvm21_linux_aarch64",
urls = tf_mirror_urls("https://github.com/llvm/llvm-project/releases/download/llvmorg-21.1.5/LLVM-21.1.5-Linux-ARM64.tar.xz"),
sha256 = "c9a1ee5d1a1698a8eb0abda1c1e44c812378aec32f89cc4fbbb41865237359a9",
mirrored_tar_sha256 = "563f5d0ed531053cf2d726b09b3e023820ff8d771b9ba0f17a2cb32059d96fe8",
build_file = Label("//cc/config:llvm21_linux_aarch64.BUILD"),
strip_prefix = "LLVM-21.1.5-Linux-ARM64",
)

################################################################
# Darwin (macOS) aarch64 LLVM
################################################################
Expand Down