--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/zxing-cpp/wrappers/rust/build.rs	Mon Sep 15 11:44:09 2025 +0200
@@ -0,0 +1,37 @@
+use std::env;
+
+fn main() -> miette::Result<()> {
+	if cfg!(feature = "bundled") {
+		// Builds the project in the directory located in `core`, installing it into $OUT_DIR
+		let mut dst = cmake::Config::new("core")
+			.define("BUILD_SHARED_LIBS", "OFF")
+			.define("ZXING_READERS", "ON")
+			.define("ZXING_WRITERS", "NEW")
+			.define("ZXING_EXPERIMENTAL_API", "ON")
+			.define("ZXING_C_API", "ON")
+			.define("ZXING_USE_BUNDLED_ZINT", "ON")
+			.define("CMAKE_CXX_STANDARD", "20")
+			.build();
+		dst.push("lib");
+		println!("cargo:rustc-link-search=native={}", dst.display());
+		println!("cargo:rustc-link-lib=static=ZXing");
+
+		if let Ok(target) = env::var("TARGET") {
+			if target.contains("apple") {
+				println!("cargo:rustc-link-lib=dylib=c++");
+			} else if target.contains("linux") {
+				println!("cargo:rustc-link-lib=dylib=stdc++");
+			}
+		}
+	} else if let Ok(lib_dir) = env::var("ZXING_CPP_LIB_DIR") {
+		println!("cargo:rustc-link-search=native={}", lib_dir);
+		println!("cargo:rustc-link-lib=dylib=ZXing");
+	} else {
+		// panic!("ZXing library not found. Use feature 'bundled' or set environment variabale ZXING_CPP_LIB_DIR.")
+	}
+
+	// manual bindings.rs generation:
+	// bindgen core/src/ZXingC.h -o src/bindings.rs --no-prepend-enum-name --merge-extern-blocks --use-core --no-doc-comments --no-layout-tests --with-derive-partialeq --allowlist-item "ZXing.*" -- -DZXING_EXPERIMENTAL_API
+
+	Ok(())
+}