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No dSYM symlink for examples #6889

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bjorn3 opened this issue Apr 29, 2019 · 0 comments · Fixed by #6891
Closed

No dSYM symlink for examples #6889

bjorn3 opened this issue Apr 29, 2019 · 0 comments · Fixed by #6891
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@ehuss
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O-macos OS: macOS

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@bjorn3
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bjorn3 commented Apr 29, 2019

Problem

Cargo doesnt create dSYM symlinks for examples.

Steps

  1. Build an example on macOS.
  2. $ ls -l target/debug/examples total 32416
-rwxr-xr-x 2 bjorn staff 4151148 27 apr 17:51 find-debug
-rw-r--r-- 1 bjorn staff 197 20 apr 16:43 find-debug.d
-rwxr-xr-x 1 bjorn staff 4124732 20 apr 17:09 find_debug-1180f451572ec105
-rw-r--r-- 1 bjorn staff 234 20 apr 17:09 find_debug-1180f451572ec105.d
drwxr-xr-x 3 bjorn staff 96 20 apr 16:09 find_debug-1180f451572ec105.dSYM
    Note the missing find_debug.dSYM.

Possible Solution(s)

Notes

Output of cargo version:

This is using the cargo for rustc 1.34.1
@bjorn3 bjorn3 mentioned this issue Apr 29, 2019
Merged
@ehuss ehuss self-assigned this Apr 29, 2019
@ehuss ehuss mentioned this issue Apr 29, 2019
Merged
@ehuss ehuss added the O-macos OS: macOS label Apr 29, 2019
bors added a commit that referenced this issue Apr 30, 2019
@bors
Auto merge of #6891 - ehuss:uplift-mac-dsym-example, r=alexcrichton
af1fcb3 
Symlink dSYM on macOS example binaries.

Examples previously ended up with a layout such as:

```
target/debug/examples/ex1
target/debug/examples/ex1.d
target/debug/examples/ex1-966e505ad4696130
target/debug/examples/ex1-966e505ad4696130.d
target/debug/examples/ex1-966e505ad4696130.dSYM/…
```

If you attempt to run lldb on the executable without the hash (`target/debug/examples/ex1`), then symbols could not be found. This PR solves this by creating a symlink from `ex1.dSYM -> ex1-966e505ad4696130.dSYM`.

Closes #6889
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Symlink dSYM on macOS example binaries. ehuss/cargo
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@ehuss @bjorn3