removed not needed changes

python/setup.py

@@ -86,50 +86,6 @@ def copy_externals():
             for backend_name, backend_src_dir in zip(backend_names, backend_dirs)
         ]
 
-
-def find_vswhere():
-    program_files = os.environ.get("ProgramFiles(x86)", "C:\\Program Files (x86)")
-    vswhere_path = Path(program_files) / "Microsoft Visual Studio" / "Installer" / "vswhere.exe"
-    if vswhere_path.exists():
-        return vswhere_path
-    return None
-
-def find_visual_studio(version_ranges):
-    vswhere = find_vswhere()
-    if not vswhere:
-        raise FileNotFoundError("vswhere.exe not found.")
-
-    for version_range in version_ranges:
-        command = [
-            str(vswhere),
-            "-version", version_range,
-            "-requires", "Microsoft.VisualStudio.Component.VC.Tools.x86.x64",
-            "-property", "installationPath",
-            "-prerelease"
-        ]
-
-        try:
-            output = subprocess.check_output(command, text=True).strip()
-            if output:
-                return output
-        except subprocess.CalledProcessError:
-            continue
-
-    return None
-
-def set_env_vars(vs_path, arch="x64"):
-    vcvarsall_path = Path(vs_path) / "VC" / "Auxiliary" / "Build" / "vcvarsall.bat"
-    if not vcvarsall_path.exists():
-        raise FileNotFoundError(f"vcvarsall.bat not found in expected path: {vcvarsall_path}")
-
-    command = f'call "{vcvarsall_path}" {arch} && set'
-    output = subprocess.check_output(command, shell=True, text=True)
-
-    for line in output.splitlines():
-        if '=' in line:
-            var, value = line.split('=', 1)
-            os.environ[var] = value
-
 # Taken from https://github.com/pytorch/pytorch/blob/master/tools/setup_helpers/env.py
 def check_env_flag(name: str, default: str = "") -> bool:
     return os.getenv(name, default).upper() in ["ON", "1", "YES", "TRUE", "Y"]
@@ -396,12 +352,6 @@ def get_proton_cmake_args(self):
     def build_extension(self, ext):
         lit_dir = shutil.which('lit')
         ninja_dir = shutil.which('ninja')
-        if platform.system() == "Windows":
-            vs_path = find_visual_studio(["[17.0,18.0)", "[16.0,17.0)"])
-            env = set_env_vars(vs_path)
-            print(vs_path)
-            if not vs_path:
-                raise EnvironmentError("Visual Studio 2019 or 2022 not found.")
         # lit is used by the test suite
         thirdparty_cmake_args = get_thirdparty_packages([get_pybind11_package_info(), get_llvm_package_info()])
         extdir = os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.path)))

python/triton/runtime/CLFinder.py

@@ -48,7 +48,6 @@ def initialize_visual_studio_env(version_ranges, arch="x64"):
     # Check if the environment variable that vcvarsall.bat sets is present
     if os.environ.get('VSCMD_ARG_TGT_ARCH') != arch:
         vs_path = find_visual_studio(version_ranges)
-        print(vs_path)
         if not vs_path:
             raise EnvironmentError("Visual Studio not found in specified version ranges.")
         set_env_vars(vs_path, arch)