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9c35a09452
This commit does two things of note:
1. Bumps the bindgen dependency from `0.59.1` to `0.60.1`. This gets us
an actual error type from bindgen, so we can display what's wrong.
2. Adds `anyhow` as a build dependency, so our error message can be
prettier. It's already used heavily elsewhere in the crates in this
repo, so I figured the fact it's a build dependency doesn't matter
much.
I ran into this from running `cargo <cmd>` without running `make` first.
Here's a comparison of the compiler output in those two cases.
Before this commit:
```
error: failed to run custom build command for `postgres_ffi v0.1.0 ($repo_path/libs/postgres_ffi)`
Caused by:
process didn't exit successfully: `$repo_path/target/debug/build/postgres_ffi-2f7253b3ad3ca840/build-script-build` (exit status: 101)
--- stdout
cargo:rerun-if-changed=bindgen_deps.h
--- stderr
bindgen_deps.h:7:10: fatal error: 'c.h' file not found
bindgen_deps.h:7:10: fatal error: 'c.h' file not found, err: true
thread 'main' panicked at 'Unable to generate bindings: ()', libs/postgres_ffi/build.rs:135:14
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
```
After this commit:
```
error: failed to run custom build command for `postgres_ffi v0.1.0 ($repo_path/libs/postgres_ffi)`
Caused by:
process didn't exit successfully: `$repo_path/target/debug/build/postgres_ffi-e01fb59602596748/build-script-build` (exit status: 1)
--- stdout
cargo:rerun-if-changed=bindgen_deps.h
--- stderr
bindgen_deps.h:7:10: fatal error: 'c.h' file not found
Error: Unable to generate bindings
Caused by:
clang diagnosed error: bindgen_deps.h:7:10: fatal error: 'c.h' file not found
```