Improve MinGW detection when cross compiling #69549
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r? @kennytm (rust_highfive has picked a reviewer for you, use r? to override) |
kennytm
reviewed
Feb 29, 2020
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@bors try |
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⌛ Trying commit f0f44aeccb0136fcaf7bd2dfe4132d7ca976b2e9 with merge 26e9f14ccca6fe334704d3d7dc5fdbfa365323b2... |
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☀️ Try build successful - checks-azure |
Co-Authored-By: kennytm <[email protected]>
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Tested both i686 and x86_64 builds, they work as good as before on Windows. |
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@bors r+ rollup |
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📌 Commit cdb6955 has been approved by |
bors
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Mar 1, 2020
Rollup of 7 pull requests Successful merges: - #69397 (bootstrap: Remove commit hash from LLVM version suffix to avoid rebuilds) - #69549 (Improve MinGW detection when cross compiling ) - #69562 (Don't `bug` when taking discriminant of generator during dataflow) - #69579 (parser: Remove `Parser::prev_span`) - #69580 (use .copied() instead of .map(|x| *x) on iterators) - #69583 (Do not ICE on invalid type node after parse recovery) - #69605 (Use `opt_def_id()` over `def_id()`) Failed merges: r? @ghost
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Official mingw-w64 builds, MSYS2 and LLVM MinGW provide both
gcc.exeand$ARCH-w64-mingw32-gcc.exeso they should not regress but I included CI changes to verify it though@bors try(I don't have permission).This change will come handy when cross compiling from Linux or Cygwin since they use
gccas native compiler and$ARCH-w64-mingw32-gcc.exefor MinGW. This means users will no longer have to override the linker.