Fix default DYLD_FALLBACK_LIBRARY_PATH on MacOS. #6625
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r? @dwijnand (rust_highfive has picked a reviewer for you, use r? to override) |
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I think we should consider backporting to beta since this is a regression from stable. |
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@bors: r+ Sounds good to me! A backport to beta also sound good to me |
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📌 Commit e1d0761 has been approved by |
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⌛ Testing commit e1d0761 with merge f18c9d56c6e8551c3e519261ed0a3994000eace0... |
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💔 Test failed - checks-travis |
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@bors retry |
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Fix default DYLD_FALLBACK_LIBRARY_PATH on MacOS. On MacOS, dyld uses the default `$(HOME)/lib:/usr/local/lib:/lib:/usr/lib` for `DYLD_FALLBACK_LIBRARY_PATH` when it is not set. #6355 switched cargo to use `DYLD_FALLBACK_LIBRARY_PATH`, which means the default paths no longer worked. This explicitly adds the defaults back to the end of the list. Fixes #6623
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☀️ Test successful - checks-travis, status-appveyor |
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So fast! Thanks everyone!! |
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[BETA] Fix default DYLD_FALLBACK_LIBRARY_PATH on MacOS. Backport of #6625.
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Feb 10, 2019
Bump cargo to 865cb70 Merged PRs: * Replace util::without_prefix with Path::strip_prefix rust-lang/cargo#6620 * keep track of crates that are whitelisted to be used even if yanked rust-lang/cargo#6611 * Fix default DYLD_FALLBACK_LIBRARY_PATH on MacOS. rust-lang/cargo#6625 * Bail when trying to run "test --doc --no-run" rust-lang/cargo#6628 * In cargo test's help, add that examples are built rust-lang/cargo#6619 * Extract & re-use filter_targets in cargo_compile rust-lang/cargo#6621 * Test cleanup: remove unnecessary with_status(0) rust-lang/cargo#6630 * Fix run's help message rust-lang/cargo#6631 * Some updates to bash completion. rust-lang/cargo#6644 * Introduce Source::download_now rust-lang/cargo#6637 * Switch from unused_imports to deprecated to test unfixable warnings rust-lang/cargo#6649
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Feb 11, 2019
Bump cargo to 865cb70 Merged PRs: * Replace util::without_prefix with Path::strip_prefix rust-lang/cargo#6620 * keep track of crates that are whitelisted to be used even if yanked rust-lang/cargo#6611 * Fix default DYLD_FALLBACK_LIBRARY_PATH on MacOS. rust-lang/cargo#6625 * Bail when trying to run "test --doc --no-run" rust-lang/cargo#6628 * In cargo test's help, add that examples are built rust-lang/cargo#6619 * Extract & re-use filter_targets in cargo_compile rust-lang/cargo#6621 * Test cleanup: remove unnecessary with_status(0) rust-lang/cargo#6630 * Fix run's help message rust-lang/cargo#6631 * Some updates to bash completion. rust-lang/cargo#6644 * Introduce Source::download_now rust-lang/cargo#6637 * Switch from unused_imports to deprecated to test unfixable warnings rust-lang/cargo#6649
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When loading and linking a dynamic library or bundle, dlopen searches in LD_LIBRARY_PATH, DYLD_LIBRARY_PATH, PWD, and DYLD_FALLBACK_LIBRARY_PATH. In the Mach-O format, a dynamic library has an "install path." Clients linking against the library record this path, and the dynamic linker, dyld, uses it to locate the library. dyld searches DYLD_LIBRARY_PATH *before* the install path. dyld searches DYLD_FALLBACK_LIBRARY_PATH only if it cannot find the library in the install path. Setting DYLD_LIBRARY_PATH can easily have unintended consequences. See https://users.rust-lang.org/t/subprocess-and-dynamic-library-linking-problem-interaction/7873/10 See https://trac.macports.org/ticket/57692 See https://bugzilla.mozilla.org/show_bug.cgi?id=1536486 This is the same change as was applied to cargo in rust-lang/cargo#6355 See also rust-lang/cargo#6625 and rust-lang/cargo#6625
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This is still an issue because Cargo is setting EDIT: Ignore me, it's not cargo but something else, it seems. Sent with GitHawk |
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On MacOS, dyld uses the default
$(HOME)/lib:/usr/local/lib:/lib:/usr/libforDYLD_FALLBACK_LIBRARY_PATHwhen it is not set. #6355 switched cargo to useDYLD_FALLBACK_LIBRARY_PATH, which means the default paths no longer worked. This explicitly adds the defaults back to the end of the list.Fixes #6623