43 lines
1.6 KiB
Rust
43 lines
1.6 KiB
Rust
extern crate dotenv;
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use std::env;
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use std::path::PathBuf;
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fn main() {
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// Load the .env.build file for build-time environment variables
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let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
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let manifest_path = PathBuf::from(manifest_dir);
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dotenv::from_path(manifest_path.join(".env.build")).ok();
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println!("cargo::rerun-if-env-changed=SESAM_FSV_LIB_PATH");
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println!("cargo::rerun-if-env-changed=SESAM_FSV_SSVLIB");
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println!("cargo::rerun-if-changed=.env.build");
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println!("cargo::rerun-if-changed=build.rs");
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// Add local lib directory to the linker search path (for def files and static libs)
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let static_lib_path = manifest_path.join("lib");
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println!(
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"cargo::rustc-link-search=native={}",
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static_lib_path.display()
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);
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// Add the SESAM_FSV_LIB_PATH to the linker search path
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let fsv_lib_path = PathBuf::from(env::var("SESAM_FSV_LIB_PATH").unwrap());
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println!("cargo::rustc-link-search=native={}", fsv_lib_path.display());
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// Add the SESAM_FSV_LIB_PATH to the PATH environment variable
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if cfg!(target_os = "windows") {
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let path = env::var("PATH").unwrap_or(String::new());
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println!("cargo:rustc-env=PATH={};{}", fsv_lib_path.display(), path);
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} else if cfg!(target_os = "linux") {
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println!("cargo:rustc-env=LD_LIBRARY_PATH={}", fsv_lib_path.display());
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}
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// Link the SESAM_FSV_SSVLIB dynamic library
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println!(
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"cargo::rustc-link-lib=dylib={}",
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env::var("SESAM_FSV_SSVLIB").unwrap()
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);
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// TODO : try `raw-dylib` instead of `dylib` on Windows to avoid the need of the `lib` headers compiled from the `def`
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}
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