Have rust-lldb look for the rust-enabled lldb #53973
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lldb is just built as part of the overall llvm toolchain build, so it does whatever that does. I think it would be reasonable if #53955 made the same change for lldb. |
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Actually, I wonder how rust-lldb will know which target to choose. |
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Ah, I see that dist.rs talks in terms of targets but the PR talked in terms of host. So that explains one thing, though I still am not sure this info is available to the script. |
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You can get the host from |
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Thanks @cuviper - I was looking at --print and didn't know about that one. |
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BTW I am waiting for nightly to catch up so I can see if it does make sense to make the change. Currently things are out of sync; and I didn't see a patch to move the LLVM .so. |
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Sure thing! |
We're shipping a rust-enabled lldb, but the "lldb" executable is not installed into the "bin" directory by rustup. See the discussion in rust-lang/rustup#1492 for background on this decision. There, we agreed to have rust-lldb prefer the rust-enabled lldb if it is installed. This patch changes dist.rs to put lldb into rustlib, following what was done for the other LLVM tools in rust-lang#53955, and then fixes rust-lldb to prefer that lldb, if it exists. See issue rust-lang#48168
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In addition to what the commit message says, this one changes |
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@bors: r+ Looks good to me! |
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📌 Commit 8aae6ca has been approved by |
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…alexcrichton Have rust-lldb look for the rust-enabled lldb We're shipping a rust-enabled lldb, but the "lldb" executable is not installed into the "bin" directory by rustup. See the discussion in rust-lang/rustup#1492 for background on this decision. There, we agreed to have rust-lldb prefer the rust-enabled lldb if it is installed. This patch changes rust-lldb to look in the sysroot and use the lldb found there, if any. See issue rust-lang#48168
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…alexcrichton Have rust-lldb look for the rust-enabled lldb We're shipping a rust-enabled lldb, but the "lldb" executable is not installed into the "bin" directory by rustup. See the discussion in rust-lang/rustup#1492 for background on this decision. There, we agreed to have rust-lldb prefer the rust-enabled lldb if it is installed. This patch changes rust-lldb to look in the sysroot and use the lldb found there, if any. See issue rust-lang#48168
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Rollup of 11 pull requests Successful merges: - #51366 (stabilize #[panic_handler]) - #53162 (rustdoc: collect trait impls as an early pass) - #53932 ([NLL] Remove base_place) - #53942 (Rewrite `precompute_borrows_out_of_scope` for fewer hash table lookups.) - #53973 (Have rust-lldb look for the rust-enabled lldb) - #53981 (Implement initializer() for FileDesc) - #53987 (rustbuild: allow configuring llvm version suffix) - #53993 (rustc_resolve: don't record uniform_paths canaries as reexports.) - #54007 (crates that provide a `panic_handler` are exempt from the `unused_extern_crates` lint) - #54040 (update books for next release) - #54050 (Update `petgraph` dependency to 0.4.13 to fix build with nightly) Failed merges: r? @ghost
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…alexcrichton Have rust-lldb look for the rust-enabled lldb We're shipping a rust-enabled lldb, but the "lldb" executable is not installed into the "bin" directory by rustup. See the discussion in rust-lang/rustup#1492 for background on this decision. There, we agreed to have rust-lldb prefer the rust-enabled lldb if it is installed. This patch changes rust-lldb to look in the sysroot and use the lldb found there, if any. See issue rust-lang#48168
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Rollup of 10 pull requests Successful merges: - #53315 (use `NonZeroU32` in `newtype_index!`macro, change syntax) - #53932 ([NLL] Remove base_place) - #53942 (Rewrite `precompute_borrows_out_of_scope` for fewer hash table lookups.) - #53973 (Have rust-lldb look for the rust-enabled lldb) - #53981 (Implement initializer() for FileDesc) - #53987 (rustbuild: allow configuring llvm version suffix) - #53993 (rustc_resolve: don't record uniform_paths canaries as reexports.) - #54007 (crates that provide a `panic_handler` are exempt from the `unused_extern_crates` lint) - #54040 (update books for next release) - #54050 (Update `petgraph` dependency to 0.4.13 to fix build with nightly)
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We're shipping a rust-enabled lldb, but the "lldb" executable is not
installed into the "bin" directory by rustup. See the discussion in
rust-lang/rustup#1492 for
background on this decision. There, we agreed to have rust-lldb
prefer the rust-enabled lldb if it is installed. This patch changes
rust-lldb to look in the sysroot and use the lldb found there, if any.
See issue #48168