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Give a better error for download-ci-llvm if .xz is not supported #80581

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Merged
merged 1 commit into from
Jan 2, 2021
Merged

Give a better error for download-ci-llvm if .xz is not supported #80581

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7 changes: 6 additions & 1 deletion src/bootstrap/bootstrap.py
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Original file line number Diff line number Diff line change
Expand Up @@ -487,7 +487,12 @@ def _download_ci_llvm(self, llvm_sha, llvm_assertions):
url = "https://ci-artifacts.rust-lang.org/rustc-builds/{}".format(llvm_sha)
if llvm_assertions:
url = url.replace('rustc-builds', 'rustc-builds-alt')
tarball_suffix = '.tar.xz' if support_xz() else '.tar.gz'
# ci-artifacts are only stored as .xz, not .gz
if not support_xz():
print("error: XZ support is required to download LLVM")
print("help: consider disabling `download-ci-llvm` or using python3")
exit(1)
tarball_suffix = '.tar.xz'
filename = "rust-dev-nightly-" + self.build + tarball_suffix
tarball = os.path.join(rustc_cache, filename)
if not os.path.exists(tarball):
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