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mach: explicitly install the toolchain and target in ensure_bootstrapped

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This commit is contained in:
Simon Sapin 2020-01-02 14:40:03 +01:00
parent 855601ebb4
commit e96bcea669
1 changed files with 7 additions and 5 deletions
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12
python/servo/command_base.py
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@ -1006,13 +1006,15 @@ install them, let us know by filing a bug!")
if self.config["tools"]["use-rustup"]:
self.ensure_rustup_version()
if target and "uwp" not in target:
# 'rustup target add' fails if the toolchain is not installed at all.
self.call_rustup_run(["rustc", "--version"])
toolchain = self.rust_toolchain()
check_call(["rustup" + BIN_SUFFIX, "target", "add",
"--toolchain", self.rust_toolchain(), target])
if toolchain not in check_output(["rustup", "toolchain", "list"]):
check_call(["rustup", "toolchain", "install", toolchain])
if target and "uwp" not in target and target not in check_output(
["rustup", "target", "list", "--installed", "--toolchain", toolchain]
):
check_call(["rustup", "target", "add", "--toolchain", toolchain, target])
self.context.bootstrapped = True