Platform link flags

Author: revmischa

Cargo.toml

@@ -13,7 +13,7 @@ readme = "README.md"
 
 [dependencies]
 libc = "0.2"
-#projectm-sys = { path = "projectm-sys", version = "1.0.9-rc.1", features = ["playlist"] }
+#projectm-sys = { path = "projectm-sys", version = "1", features = ["playlist", "static"] }
 projectm-sys = { version = "1.2.1" }
 rand = "0.8"
 

projectm-sys/.cargo/config.toml

@@ -1,5 +1,2 @@
 [target.wasm32-unknown-emscripten]
-linker = ".cargo/linker-emscripten"
-
-[target.x86_64-unknown-linux-gnu]
-rustflags = "-C link-arg=-lGL -C link-arg=-lstdc++ -C link-arg=-lgomp"
+linker = ".cargo/linker-emscripten"

projectm-sys/build.rs

@@ -182,6 +182,29 @@ fn main() {
         }
     }
 
+    // Platform-specific link flags for C++ and OpenGL
+    #[cfg(target_os = "macos")]
+    {
+        println!("cargo:rustc-link-lib=c++");
+        println!("cargo:rustc-link-lib=framework=OpenGL");
+    }
+    #[cfg(target_os = "linux")]
+    {
+        // On Linux, link stdc++ and GL.
+        println!("cargo:rustc-link-lib=stdc++");
+        println!("cargo:rustc-link-lib=GL");
+        println!("cargo:rustc-link-lib=gomp");
+    }
+    #[cfg(target_os = "windows")]
+    {
+        println!("cargo:rustc-link-lib=opengl32");
+    }
+    #[cfg(target_os = "emscripten")]
+    {
+        // Emscripten typically handles GL calls differently, so you might skip or rely on the
+        // emscripten compiler for linking.
+    }
+
     // Generate Rust bindings using bindgen
     bindgen();
 }