diff options
| -rw-r--r-- | book/src/tutorial-3.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/book/src/tutorial-3.md b/book/src/tutorial-3.md index 139a24f9..dcd67c5c 100644 --- a/book/src/tutorial-3.md +++ b/book/src/tutorial-3.md @@ -7,6 +7,8 @@ bindings to `bzip2` at compile time. The resulting bindings will be written to `$OUT_DIR/bindings.rs` where `$OUT_DIR` is chosen by `cargo` and is something like `./target/debug/build/bindgen-tutorial-bzip2-sys-afc7747d7eafd720/out/`. +Note that the associated shared object to `bz2` is `libbz2.so`. In general, a `lib<name>.so` should be referenced in the build file by `<name>`. + ```rust,ignore extern crate bindgen; @@ -14,6 +16,9 @@ use std::env; use std::path::PathBuf; fn main() { + // Tell cargo to look for shared libraries in the specified directory + println!("cargo:rustc-link-search=/path/to/lib"); + // Tell cargo to tell rustc to link the system bzip2 // shared library. println!("cargo:rustc-link-lib=bz2"); |