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Switch to hermetic toolchain #4568

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39 changes: 21 additions & 18 deletions MODULE.bazel
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Original file line number Diff line number Diff line change
Expand Up @@ -4,17 +4,9 @@ module(
)

# Compiler toolchain
bazel_dep(name = "toolchains_llvm", version = "1.4.0")
bazel_dep(name = "llvm", version = "0.8.11", dev_dependency = True)

# Configure and register the toolchain.
llvm = use_extension("@toolchains_llvm//toolchain/extensions:llvm.bzl", "llvm")
llvm.toolchain(
cxx_standard = {"": "c++20"},
llvm_version = "19.1.7",
)
use_repo(llvm, "llvm_toolchain")

register_toolchains("@llvm_toolchain//:all")
register_toolchains("@llvm//toolchain:all")

# Python toolchain
bazel_dep(name = "rules_python", version = "1.9.0")
Expand Down Expand Up @@ -91,14 +83,7 @@ bazel_dep(name = "mpfr", version = "4.2.2")
bazel_dep(name = "gmp", version = "6.3.0.bcr.1")
bazel_dep(name = "re2", version = "2024-07-02.bcr.1")
bazel_dep(name = "riegeli", version = "0.0.0-20250822-9f2744d")
bazel_dep(name = "rules_cc", version = "0.2.11")

# TODO: https://github.com/bazelbuild/bazel/issues/27582 - remove once XLS is on Bazel 8.5+.
single_version_override(
module_name = "rules_cc",
version = "0.2.11",
)

bazel_dep(name = "rules_cc", version = "0.2.18")
bazel_dep(name = "rules_closure", version = "0.15.0")
bazel_dep(name = "rules_license", version = "1.0.0")
bazel_dep(name = "rules_proto", version = "7.1.0")
Expand Down Expand Up @@ -309,3 +294,21 @@ git_override(
bazel_dep(name = "stardoc", version = "0.8.1")

register_toolchains("//xls/common/toolchains:all")

# Dependencies that we want past versions known to be well-behaved w/ toolchain
bazel_dep(name = "tcl_lang", version = "9.0.2.bcr.2")

single_version_override(
module_name = "sed",
version = "4.9.bcr.5",
)

single_version_override(
module_name = "m4",
version = "1.4.21.bcr.4",
)

single_version_override(
module_name = "gawk",
version = "5.3.2.bcr.7",
)
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