musikr: improve taglib buildscript

musikr/src/main/jni/build.rs

@@ -1,14 +1,9 @@
+use cxx_build;
 use std::env;
 use std::path::Path;
 use std::process::Command;
-use cxx_build;
 
 fn main() {
-    // List all envs
-    for (key, value) in env::vars() {
-        println!("{}: {}", key, value);
-    }
-
     let working_dir = env::current_dir().expect("Failed to get current working directory");
     let target = env::var("TARGET").expect("TARGET env var not set");
     let working_dir = Path::new(&working_dir);
@@ -21,21 +16,8 @@ fn main() {
     // Determine if building for Android
     let is_android = target.contains("android");
 
-    // Get architecture
+    let arch_build_dir = taglib_build_dir.join(&target);
-    let arch = if target.contains("x86_64") {
+    let arch_pkg_dir = taglib_pkg_dir.join(&target);
-        "x86_64"
-    } else if target.contains("i686") {
-        "x86"
-    } else if target.contains("aarch64") {
-        "arm64-v8a"
-    } else if target.contains("arm") {
-        "armeabi-v7a"
-    } else {
-        "unknown"
-    };
-
-    let arch_build_dir = taglib_build_dir.join(arch);
-    let arch_pkg_dir = taglib_pkg_dir.join(arch);
 
     // Prepare cmake command
     let mut cmake_args = vec![
@@ -53,6 +35,19 @@ fn main() {
 
     // Add Android-specific arguments if building for Android
     if is_android {
+        // Get architecture
+        let arch = if target == "x86_64-linux-android" {
+            "x86_64"
+        } else if target.contains("i686-linux-android") {
+            "x86"
+        } else if target.contains("aarch64-linux-android") {
+            "arm64-v8a"
+        } else if target.contains("armv7-linux-androideabi") {
+            "armeabi-v7a"
+        } else {
+            panic!("Unsupported Android target: {}", target);
+        };
+    
         let clang_path = env::var("CLANG_PATH").expect("CLANG_PATH env var not set");
         let toolchains_marker = "/toolchains";
         let ndk_path = if let Some(pos) = clang_path.find(toolchains_marker) {
@@ -62,7 +57,7 @@ fn main() {
         };
 
         let ndk_toolchain = working_dir.join("android.toolchain.cmake");
-        
+
         cmake_args.extend(vec![
             format!("-DANDROID_NDK_PATH={}", ndk_path),
             format!("-DCMAKE_TOOLCHAIN_FILE={}", ndk_toolchain.to_str().unwrap()),
@@ -77,7 +72,7 @@ fn main() {
         .status()
         .expect("Failed to run cmake configure");
     if !status.success() {
-        panic!("cmake configure failed for arch {}", arch);
+        panic!("cmake configure failed for target {}", target);
     }
 
     // Build step
@@ -86,11 +81,14 @@ fn main() {
         .arg(arch_build_dir.to_str().unwrap())
         .arg("--config")
         .arg("Release")
-        .arg(format!("-j{}", std::thread::available_parallelism().unwrap().get()))
+        .arg(format!(
+            "-j{}",
+            std::thread::available_parallelism().unwrap().get()
+        ))
         .status()
         .expect("Failed to run cmake build");
     if !status.success() {
-        panic!("cmake build failed for arch {}", arch);
+        panic!("cmake build failed for target {}", target);
     }
 
     // Install step
@@ -105,25 +103,29 @@ fn main() {
         .status()
         .expect("Failed to run cmake install");
     if !status.success() {
-        panic!("cmake install failed for arch {}", arch);
+        panic!("cmake install failed for arch {}", target);
     }
 
-    println!("cargo:rustc-link-search=native={}/lib", arch_pkg_dir.display());
+    println!(
+        "cargo:rustc-link-search=native={}/lib",
+        arch_pkg_dir.display()
+    );
     println!("cargo:rustc-link-lib=static=tag");
-    // println!("cargo:rustc-link-lib=c++_static");
+    // println!("cargo:rustc-link-lib=cc++_static");
-    
+
     // Build the shim and cxx bridge together
     let mut builder = cxx_build::bridge("src/taglib/ffi.rs");
-    builder.file("shim/iostream_shim.cpp")
+    builder
+        .file("shim/iostream_shim.cpp")
         .file("shim/file_shim.cpp")
         .file("shim/tk_shim.cpp")
-        .include(format!("taglib/pkg/{}/include", arch))
+        .include(format!("taglib/pkg/{}/include", target))
         .include("shim")
-        .include(".")  // Add the current directory to include path
+        .include(".") // Add the current directory to include path
         .flag_if_supported("-std=c++14");
 
     if is_android {
-        builder.cpp_link_stdlib("c++_static");  // Use shared C++ runtime for Android compatibility
+        builder.cpp_link_stdlib("c++_static"); // Use shared C++ runtime for Android compatibility
     }
     builder.compile("taglib_cxx_bindings");
 
@@ -135,4 +137,5 @@ fn main() {
     println!("cargo:rerun-if-changed=shim/tk_shim.hpp");
     println!("cargo:rerun-if-changed=shim/tk_shim.cpp");
     println!("cargo:rerun-if-changed=src/taglib/ffi.rs");
+    println!("cargo:rerun-if-changed=taglib/");
 }