init

libs/hwcodec/dev/render/build.rs

@@ -0,0 +1,50 @@
+use cc::Build;
+use std::{
+    env,
+    path::{Path, PathBuf},
+};
+
+fn main() {
+    let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+    let externals_dir = manifest_dir
+        .parent()
+        .unwrap()
+        .parent()
+        .unwrap()
+        .join("externals");
+    println!("cargo:rerun-if-changed=src");
+    println!("cargo:rerun-if-changed={}", externals_dir.display());
+    let ffi_header = "src/render_ffi.h";
+    bindgen::builder()
+        .header(ffi_header)
+        .rustified_enum("*")
+        .generate()
+        .unwrap()
+        .write_to_file(Path::new(&env::var_os("OUT_DIR").unwrap()).join("render_ffi.rs"))
+        .unwrap();
+
+    let mut builder = Build::new();
+
+    // system
+    #[cfg(windows)]
+    ["d3d11", "dxgi", "User32"].map(|lib| println!("cargo:rustc-link-lib={}", lib));
+    #[cfg(target_os = "linux")]
+    println!("cargo:rustc-link-lib=stdc++");
+
+    #[cfg(windows)]
+    {
+        let sdl_dir = externals_dir.join("SDL");
+        builder.include(sdl_dir.join("include"));
+        let sdl_lib_path = sdl_dir.join("lib").join("x64");
+        builder.file(manifest_dir.join("src").join("dxgi_sdl.cpp"));
+        println!("cargo:rustc-link-search=native={}", sdl_lib_path.display());
+        println!("cargo:rustc-link-lib=SDL2");
+    }
+
+    // crate
+    builder
+        .cpp(false)
+        .static_crt(true)
+        .warnings(false)
+        .compile("render");
+}