rustbuild: Fix recompilation of stage0 tools dir #41227
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r? @aturon (rust_highfive has picked a reviewer for you, use r? to override) |
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@bors: r+ |
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📌 Commit d1298c8 has been approved by |
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⌛ Testing commit d1298c8 with merge 1c4a98c... |
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💔 Test failed - status-travis |
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This commit knocks out a longstanding FIXME in rustbuild which should correctly recompile stage0 compiletest and such whenever libstd itself changes. The solution implemented here was to implement a notion of "order only" dependencies and then add a new dependency stage for clearing out the tools dir, using order-only deps to ensure that it happens correctly. The dependency drawing for tools is a bit wonky now but I think this'll get the job done. Closes rust-lang#39396
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@bors: r=aturon |
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📌 Commit 2a33559 has been approved by |
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rustbuild: Fix recompilation of stage0 tools dir This commit knocks out a longstanding FIXME in rustbuild which should correctly recompile stage0 compiletest and such whenever libstd itself changes. The solution implemented here was to implement a notion of "order only" dependencies and then add a new dependency stage for clearing out the tools dir, using order-only deps to ensure that it happens correctly. The dependency drawing for tools is a bit wonky now but I think this'll get the job done. Closes rust-lang#39396
bors
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Apr 13, 2017
rustbuild: Fix recompilation of stage0 tools dir This commit knocks out a longstanding FIXME in rustbuild which should correctly recompile stage0 compiletest and such whenever libstd itself changes. The solution implemented here was to implement a notion of "order only" dependencies and then add a new dependency stage for clearing out the tools dir, using order-only deps to ensure that it happens correctly. The dependency drawing for tools is a bit wonky now but I think this'll get the job done. Closes #39396
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☀️ Test successful - status-appveyor, status-travis |
bors
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Apr 16, 2017
[rustbuild] Side-step HashMap iteration to preserve command-line step order. The new `HashMap` was introduced by #41227 and it accidentally randomized step order. r? @alexcrichton
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This commit knocks out a longstanding FIXME in rustbuild which should correctly
recompile stage0 compiletest and such whenever libstd itself changes. The
solution implemented here was to implement a notion of "order only" dependencies
and then add a new dependency stage for clearing out the tools dir, using
order-only deps to ensure that it happens correctly.
The dependency drawing for tools is a bit wonky now but I think this'll get the
job done.
Closes #39396