### Title Update macOS Development Documentation with Dispatch.h Error Solution ### Description This PR updates the macOS development documentation to include a solution for the `dispatch/dispatch.h` file not found error. This error is encountered during local development when using the `cargo run` command. The documentation now includes steps to ensure the Xcode command line tools are properly installed and set, and instructions to set the `BINDGEN_EXTRA_CLANG_ARGS` environment variable. ### Changes - Added troubleshooting section for `dispatch/dispatch.h` error in `development/macos.md`. ### Related Issues - Closes [#11963](https://github.com/zed-industries/zed/issues/11963) ### Testing Instructions 1. Follow the steps in the updated `development/macos.md` to configure your environment. 2. Run `cargo clean` and `cargo run` to ensure the build completes successfully. Release Notes: - N/A
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| @@ -83,3 +83,42 @@ Try `sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer` · 82 unmodified lines | ||
| 83 | 83 | ### Cargo errors claiming that a dependency is using unstable features |
| 84 | 84 | |
| 85 | 85 | Try `cargo clean` and `cargo build`. |
| 86 | + | |
| 87 | +### Error: 'dispatch/dispatch.h' file not found | |
| 88 | + | |
| 89 | +If you encounter an error similar to: | |
| 90 | + | |
| 91 | +```bash | |
| 92 | +src/platform/mac/dispatch.h:1:10: fatal error: 'dispatch/dispatch.h' file not found | |
| 93 | + | |
| 94 | +Caused by: | |
| 95 | + process didn't exit successfully | |
| 96 | + | |
| 97 | + --- stdout | |
| 98 | + cargo:rustc-link-lib=framework=System | |
| 99 | + cargo:rerun-if-changed=src/platform/mac/dispatch.h | |
| 100 | + cargo:rerun-if-env-changed=TARGET | |
| 101 | + cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS_aarch64-apple-darwin | |
| 102 | + cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS_aarch64_apple_darwin | |
| 103 | + cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS | |
| 104 | +``` | |
| 105 | + | |
| 106 | +This file is part of Xcode. Ensure you have installed the Xcode command line tools and set the correct path: | |
| 107 | + | |
| 108 | +```bash | |
| 109 | +xcode-select --install | |
| 110 | +sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer | |
| 111 | +``` | |
| 112 | + | |
| 113 | +Additionally, set the `BINDGEN_EXTRA_CLANG_ARGS` environment variable: | |
| 114 | + | |
| 115 | +```bash | |
| 116 | +export BINDGEN_EXTRA_CLANG_ARGS="--sysroot=$(xcrun --show-sdk-path)" | |
| 117 | +``` | |
| 118 | + | |
| 119 | +Then clean and rebuild the project: | |
| 120 | + | |
| 121 | +```bash | |
| 122 | +cargo clean | |
| 123 | +cargo run | |
| 124 | +``` | |