Trouble building Rust-BBEdit: BBEdit SDK no longer exists as DMG, won't compile after packaging as DMG

[WallGeckoPoint]

The documentation for this reads:

To compile your own version, you’ll need Xcode, Rust, and Cargo. The default schema outputs a .bblm, and comes with a Run build step so you can debug the module while BBEdit is running. You’ll also need the BBEdit SDK. The project assumes it’s mounted under /Volumes/BBEdit SDK.

However, the current BBEdit SDK does not come as a mountable disk image file.

[WallGeckoPoint]

I re-packaged the SDK as a DMG so the compiler would be able to find the header files -- see this BBEdit SDK.dmg.zip.

Unfortunately this is not quite enough to get compilation to work -- at the moment it fails with the error:

In file included from /Users/xxx/Library/Application Support/BBEdit/Packages/Rust.bbpackage/rust.mm:8:
/Volumes/BBEdit SDK/Interfaces/Language Modules/BBLMInterface.h:818:35: error: use of undeclared identifier 'EXIT'
        require_action(nil != callbacks, EXIT, err = paramErr);
                                         ^
/Volumes/BBEdit SDK/Interfaces/Language Modules/BBLMInterface.h:819:37: error: use of undeclared identifier 'EXIT'
        require_action(nil != tokenBuffer, EXIT, err = paramErr);
                                           ^
/Volumes/BBEdit SDK/Interfaces/Language Modules/BBLMInterface.h:820:34: error: use of undeclared identifier 'EXIT'
        require_action(nil != procList, EXIT, err = paramErr);
                                        ^
/Volumes/BBEdit SDK/Interfaces/Language Modules/BBLMInterface.h:821:30: error: use of undeclared identifier 'EXIT'
        require_action(nil != name, EXIT, err = paramErr);
                                    ^
/Volumes/BBEdit SDK/Interfaces/Language Modules/BBLMInterface.h:827:6: error: use of undeclared identifier 'EXIT'
                                        EXIT);
                                        ^
/Volumes/BBEdit SDK/Interfaces/Language Modules/BBLMInterface.h:833:6: error: use of undeclared identifier 'EXIT'
                                        EXIT);
                                        ^
6 errors generated.

** BUILD FAILED **

[WallGeckoPoint]

I got the build to work by:

1. Commenting out the offending lines of the header file above. Here is the
   newly kluged DMG.

2. Deleting the Cargo.lock in the helper-tool subdirectory -- it was requiring a version of the regex crate that did not compile:

   Compiling regex v0.1.41
error[E0446]: private type `prefix::SingleSearch` in public interface
  --> /Users/xxx/.cargo/registry/src/github.com-1ecc6299db9ec823/regex-0.1.41/src/prefix.rs:46:12
   |
46 |     Single(SingleSearch),
   |            ^^^^^^^^^^^^^ can't leak private type

Please note that this is all a really terrible hack and should be improved upon before any kind of production use.

[Benjamin Sago]

Hey, thanks for the really terrible hack :) The code from PRs #7 and #8 are now in the project. This means, among other things, the SDK doesn’t need to be in a DMG anymore, the regex crate issue is fixed, and it’s 64-bit now so your other issue should be solved too.