Cargo.toml

@@ -8,7 +8,6 @@ description = "C bindings for the servicepoint crate."
 homepage = "https://docs.rs/crate/servicepoint_binding_c"
 repository = "https://git.berlin.ccc.de/servicepoint/servicepoint"
 readme = "README.md"
-links = "servicepoint"
 keywords = ["cccb", "cccb-servicepoint", "cbindgen"]
 
 [lib]

build.rs

@@ -1,56 +0,0 @@
-//! Build script generating the header for the `servicepoint` C library.
-//!
-//! When the environment variable `SERVICEPOINT_HEADER_OUT` is set, the header is copied there from
-//! the out directory. This can be used to use the build script as a command line tool from other
-//! build tools.
-
-use std::{env, fs};
-
-fn main() {
-    let crate_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
-    let is_recursive = env::var("SERVICEPOINT_IS_BUILDING")
-        .unwrap_or("".to_string())
-        == "true";
-    unsafe {
-        env::set_var("SERVICEPOINT_IS_BUILDING", "true");
-    }
-
-    println!("cargo::rerun-if-changed={crate_dir}/src");
-    println!("cargo::rerun-if-changed={crate_dir}/build.rs");
-    println!("cargo::rerun-if-changed={crate_dir}/Cargo.toml");
-    println!("cargo::rerun-if-changed={crate_dir}/Cargo.lock");
-    println!("cargo::rerun-if-changed={crate_dir}/cbindgen.toml");
-    println!("cargo::rerun-if-env-changed=SERVICEPOINT_HEADER_OUT");
-
-    let config =
-        cbindgen::Config::from_file(crate_dir.clone() + "/cbindgen.toml")
-            .unwrap();
-
-    let output_dir = &env::var("OUT_DIR").unwrap();
-    let header_file = output_dir.clone() + "/servicepoint.h";
-
-    let bindings = cbindgen::generate_with_config(crate_dir, config)
-        .expect("Servicepoint header could not be generated");
-
-    bindings.write_to_file(&header_file);
-    println!("cargo:include={output_dir}");
-
-    if is_recursive {
-        return;
-    }
-
-    if let Ok(header_out) = env::var("SERVICEPOINT_HEADER_OUT") {
-        if !fs::exists(&header_out).unwrap() {
-            panic!(
-                "SERVICEPOINT_HEADER_OUT is not set to an existing directory"
-            );
-        }
-
-        let header_copy = header_out + "/servicepoint.h";
-
-        println!("cargo:warning=Copying header to {header_copy}");
-        fs::copy(header_file, &header_copy)
-            .expect("header could not be copied to SERVICEPOINT_HEADER_OUT");
-        println!("cargo::rerun-if-changed={header_copy}");
-    }
-}

generate-binding.sh

@@ -3,4 +3,4 @@ set -e
 
 SCRIPT_PATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
 
-SERVICEPOINT_HEADER_OUT="$SCRIPT_PATH/include" cargo build --release
+cbindgen --config $SCRIPT_PATH/cbindgen.toml --crate servicepoint_binding_c --output $SCRIPT_PATH/include/servicepoint.h