no ptxas

Author: brandonros

crates/cuda_builder/src/lib.rs

@@ -367,36 +367,6 @@ impl CudaBuilder {
         let path = invoke_rustc(&self)?;
         println!("cargo:warning=Build completed successfully, PTX file generated at: {}", path.display());
 
-        // run ptxas on it to validate
-        let ptxas_output = Command::new("ptxas")
-            .arg("-v")
-            .arg(format!("-arch={}", self.arch.to_string()))
-            .arg(&path)
-            .arg("-o")
-            .arg("/tmp/temp.cubin")
-            .output()
-            .expect("Failed to run ptxas");
-        println!("cargo:warning=PTXAS output: {:?}", ptxas_output);
-        if !ptxas_output.status.success() {
-            match ptxas_output.status.code() {
-                Some(code) => panic!("ptxas failed with exit code: {code}"),
-                None => {
-                    // Process was terminated by a signal
-                    #[cfg(unix)]
-                    {
-                        use std::os::unix::process::ExitStatusExt;
-                        if let Some(signal) = ptxas_output.status.signal() {
-                            panic!("ptxas was killed by signal: {signal}");
-                        } else {
-                            panic!("ptxas failed with unknown signal");
-                        }
-                    }
-                    #[cfg(not(unix))]
-                    panic!("ptxas failed with signal");
-                },
-            }
-        }
-        
         if let Some(copy_path) = &self.ptx_file_copy_path {
             println!("cargo:warning=Copying PTX file from {} to {}", path.display(), copy_path.display());
             std::fs::copy(&path, copy_path).map_err(|e| {