init

cmake/hipify.py

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+#!/usr/bin/env python3
+
+#
+# A command line tool for running pytorch's hipify preprocessor on CUDA
+# source files.
+#
+# See https://github.com/ROCm/hipify_torch
+# and <torch install dir>/utils/hipify/hipify_python.py
+#
+
+import argparse
+import os
+import shutil
+
+from torch.utils.hipify.hipify_python import hipify
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+
+    # Project directory where all the source + include files live.
+    parser.add_argument(
+        "-p",
+        "--project_dir",
+        help="The project directory.",
+    )
+
+    # Directory where hipified files are written.
+    parser.add_argument(
+        "-o",
+        "--output_dir",
+        help="The output directory.",
+    )
+
+    # Source files to convert.
+    parser.add_argument("sources",
+                        help="Source files to hipify.",
+                        nargs="*",
+                        default=[])
+
+    args = parser.parse_args()
+
+    # Limit include scope to project_dir only
+    includes = [os.path.join(args.project_dir, '*')]
+
+    # Get absolute path for all source files.
+    extra_files = [os.path.abspath(s) for s in args.sources]
+
+    # Copy sources from project directory to output directory.
+    # The directory might already exist to hold object files so we ignore that.
+    shutil.copytree(args.project_dir, args.output_dir, dirs_exist_ok=True)
+
+    hipify_result = hipify(project_directory=args.project_dir,
+                           output_directory=args.output_dir,
+                           header_include_dirs=[],
+                           includes=includes,
+                           extra_files=extra_files,
+                           show_detailed=True,
+                           is_pytorch_extension=True,
+                           hipify_extra_files_only=True)
+
+    hipified_sources = []
+    for source in args.sources:
+        s_abs = os.path.abspath(source)
+        hipified_s_abs = (hipify_result[s_abs].hipified_path if
+                          (s_abs in hipify_result
+                           and hipify_result[s_abs].hipified_path is not None)
+                          else s_abs)
+        hipified_sources.append(hipified_s_abs)
+
+    assert (len(hipified_sources) == len(args.sources))
+
+    # Print hipified source files.
+    print("\n".join(hipified_sources))