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authorbors <bors@rust-lang.org>2021-01-17 14:50:24 +0000
committerbors <bors@rust-lang.org>2021-01-17 14:50:24 +0000
commitedeb631ad0cd6fdf31e2e31ec90e105d1768be28 (patch)
tree48c316c067559b3c58d2b652aa836953f0dced5b /src/bootstrap/bootstrap.py
parent7d3818152d8ab5649d2e5cc6d7851ed7c03055fe (diff)
parent801684620bd4e0bc12b98a071851e3d3064429e4 (diff)
Auto merge of #81113 - m-ou-se:rollup-a1unz4x, r=m-ou-se
Rollup of 13 pull requests

Successful merges:

 - #79298 (correctly deal with late-bound lifetimes in anon consts)
 - #80031 (resolve: Reject ambiguity built-in attr vs different built-in attr)
 - #80201 (Add benchmark and fast path for BufReader::read_exact)
 - #80635 (Improve diagnostics when closure doesn't meet trait bound)
 - #80765 (resolve: Simplify collection of traits in scope)
 - #80932 (Allow downloading LLVM on Windows and MacOS)
 - #80983 (Remove is_dllimport_foreign_item definition from cg_ssa)
 - #81064 (Support non-stage0 check)
 - #81080 (Force vec![] to expression position only)
 - #81082 (BTreeMap: clean up a few more comments)
 - #81084 (Use Option::map instead of open-coding it)
 - #81095 (Use Option::unwrap_or instead of open-coding it)
 - #81107 (Add NonZeroUn::is_power_of_two)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
Diffstat (limited to 'src/bootstrap/bootstrap.py')
-rw-r--r--src/bootstrap/bootstrap.py15
1 files changed, 14 insertions, 1 deletions
diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py
index 6d2d7bbbef9..5350c9eefe7 100644
--- a/src/bootstrap/bootstrap.py
+++ b/src/bootstrap/bootstrap.py
@@ -465,8 +465,21 @@ class RustBuild(object):
 
     def downloading_llvm(self):
         opt = self.get_toml('download-ci-llvm', 'llvm')
+        # This is currently all tier 1 targets (since others may not have CI
+        # artifacts)
+        # https://doc.rust-lang.org/rustc/platform-support.html#tier-1
+        supported_platforms = [
+            "aarch64-unknown-linux-gnu",
+            "i686-pc-windows-gnu",
+            "i686-pc-windows-msvc",
+            "i686-unknown-linux-gnu",
+            "x86_64-unknown-linux-gnu",
+            "x86_64-apple-darwin",
+            "x86_64-pc-windows-gnu",
+            "x86_64-pc-windows-msvc",
+        ]
         return opt == "true" \
-            or (opt == "if-available" and self.build == "x86_64-unknown-linux-gnu")
+            or (opt == "if-available" and self.build in supported_platforms)
 
     def _download_stage0_helper(self, filename, pattern, tarball_suffix, date=None):
         if date is None: