restore platform-specific build steps

projectM-visualizer · Oct 31, 2024 · d9230fe · d9230fe
1 parent 5a3c3e8
commit d9230fe
Showing 1 changed file with 30 additions and 24 deletions.
diff --git a/projectm-sys/build.rs b/projectm-sys/build.rs
@@ -5,42 +5,35 @@ mod build_bindgen;
 use crate::build_bindgen::bindgen;
 
 fn main() {
+    // Get the path to the projectM source code
     let projectm_path = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap()).join("libprojectM");
 
     // Check if the libprojectM source code exists
     if !projectm_path.exists() {
         println!("cargo:warning=The libprojectM source code is missing.");
-        println!(
-            "cargo:warning=If you are building from a git clone, please run 'git submodule update --init --recursive'."
-        );
+        println!("cargo:warning=If you are building from a git clone, please run 'git submodule update --init --recursive'.");
         println!("cargo:warning=If you downloaded this crate from crates.io, please ensure that the crate was packaged correctly.");
         std::process::exit(1);
     }
 
     // Determine if the 'playlist' feature is enabled
-    let enable_playlist = if cfg!(feature = "playlist") {
-        "ON"
-    } else {
-        "OFF"
-    };
+    let enable_playlist = if cfg!(feature = "playlist") { "ON" } else { "OFF" };
 
-    // Configure and build libprojectM using CMake
-    let mut cmake_config = cmake::Config::new(&projectm_path);
-    cmake_config
-        .define("ENABLE_PLAYLIST", enable_playlist)
-        .define("BUILD_TESTING", "OFF")
-        .define("BUILD_EXAMPLES", "OFF");
+    let dst;
 
     // Platform-specific configurations
     if cfg!(target_os = "windows") {
+        // Ensure VCPKG installation root is set
         let vcpkg_root = match env::var("VCPKG_INSTALLATION_ROOT") {
             Ok(val) => val,
             Err(_) => {
                 println!("cargo:warning=VCPKG_INSTALLATION_ROOT is not set. Please set it to your VCPKG installation directory.");
                 std::process::exit(1);
             }
         };
-        cmake_config
+
+        // Configure and build libprojectM using CMake for Windows
+        dst = cmake::Config::new(&projectm_path)
             .generator("Visual Studio 17 2022")
             .define(
                 "CMAKE_TOOLCHAIN_FILE",
@@ -50,34 +43,47 @@ fn main() {
             .define(
                 "CMAKE_MSVC_RUNTIME_LIBRARY",
                 "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL",
-            );
+            )
+            .define("ENABLE_PLAYLIST", enable_playlist)
+            .define("BUILD_TESTING", "OFF")
+            .define("BUILD_EXAMPLES", "OFF")
+            .build();
     } else if cfg!(target_os = "emscripten") {
-        cmake_config.define("ENABLE_EMSCRIPTEN", "ON");
+        // Configure and build libprojectM using CMake for Emscripten
+        dst = cmake::Config::new(&projectm_path)
+            .define("ENABLE_PLAYLIST", enable_playlist)
+            .define("BUILD_TESTING", "OFF")
+            .define("BUILD_EXAMPLES", "OFF")
+            .define("ENABLE_EMSCRIPTEN", "ON")
+            .build();
+    } else {
+        // Configure and build libprojectM using CMake for other platforms
+        dst = cmake::Config::new(&projectm_path)
+            .define("ENABLE_PLAYLIST", enable_playlist)
+            .define("BUILD_TESTING", "OFF")
+            .define("BUILD_EXAMPLES", "OFF")
+            .build();
     }
 
-    let dst = cmake_config.build();
-
+    // Specify the library search path
     println!("cargo:rustc-link-search=native={}/lib", dst.display());
 
-    // Determine the library name based on the build profile
     // Determine the library name based on the build profile
     let profile = env::var("PROFILE").unwrap_or_else(|_| "release".to_string());
 
+    // Platform-independent library linking
     if profile == "release" {
-        // Release mode library names
         println!("cargo:rustc-link-lib=dylib=projectM-4");
         if cfg!(feature = "playlist") {
             println!("cargo:rustc-link-lib=dylib=projectM-4-playlist");
         }
     } else {
-        // Debug mode library names
         println!("cargo:rustc-link-lib=dylib=projectM-4d");
         if cfg!(feature = "playlist") {
-            // Adjusted to match the actual library name
             println!("cargo:rustc-link-lib=dylib=projectM-4-playlistd");
         }
     }
 
     // Run bindgen to generate Rust bindings
     bindgen();
-}
+}