Fix building wheels for Linux (#240)

@@ -41,7 +41,24 @@ jobs:
         run: |
           ls -lh ./wheelhouse/
 
-          ls -lh ./wheelhouse/*.whl
+      - name: Install patchelf
+        if: matrix.os == 'ubuntu-latest'
+        shell: bash
+        run: |
+          sudo apt-get update -q
+          sudo apt-get install -q -y patchelf
+          patchelf --help
+
+      - name: Patch wheels
+        shell: bash
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          mkdir ./wheels
+          sudo ./scripts/wheel/patch_wheel.py --in-dir ./wheelhouse --out-dir ./wheels
+
+          ls -lh ./wheels/
+          rm -rf ./wheelhouse
+          mv ./wheels ./wheelhouse
 
       - uses: actions/upload-artifact@v2
         with:

 cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
 project(sherpa-onnx)
 
-set(SHERPA_ONNX_VERSION "1.6.0")
+set(SHERPA_ONNX_VERSION "1.6.1")
 
 # Disable warning about
 #

+#!/usr/bin/env python3
+# Copyright    2023  Xiaomi Corp.        (authors: Fangjun Kuang)
+
+import argparse
+import glob
+import shutil
+import subprocess
+import sys
+from pathlib import Path
+
+
+def get_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--in-dir",
+        type=Path,
+        required=True,
+        help="Input directory.",
+    )
+
+    parser.add_argument(
+        "--out-dir",
+        type=Path,
+        required=True,
+        help="Output directory.",
+    )
+    return parser.parse_args()
+
+
+def process(out_dir: Path, whl: Path):
+    tmp_dir = out_dir / "tmp"
+    subprocess.check_call(f"unzip {whl} -d {tmp_dir}", shell=True)
+    if "cp37" in str(whl):
+        py_version = "3.7"
+    elif "cp38" in str(whl):
+        py_version = "3.8"
+    elif "cp39" in str(whl):
+        py_version = "3.9"
+    elif "cp310" in str(whl):
+        py_version = "3.10"
+    elif "cp311" in str(whl):
+        py_version = "3.11"
+    else:
+        py_version = "3.12"
+
+    rpath_list = [
+        f"$ORIGIN/../lib/python{py_version}/site-packages/sherpa_onnx/lib",
+        f"$ORIGIN/../lib/python{py_version}/dist-packages/sherpa_onnx/lib",
+        #
+        f"$ORIGIN/../lib/python{py_version}/site-packages/sherpa_onnx/lib64",
+        f"$ORIGIN/../lib/python{py_version}/dist-packages/sherpa_onnx/lib64",
+        #
+        f"$ORIGIN/../lib/python{py_version}/site-packages/sherpa_onnx.libs",
+    ]
+    rpaths = ":".join(rpath_list)
+
+    for filename in glob.glob(
+        f"{tmp_dir}/sherpa_onnx-*data/data/bin/*", recursive=True
+    ):
+        print(filename)
+        existing_rpath = (
+            subprocess.check_output(["patchelf", "--print-rpath", filename])
+            .decode()
+            .strip()
+        )
+        target_rpaths = rpaths + ":" + existing_rpath
+        subprocess.check_call(
+            f"patchelf --force-rpath --set-rpath '{target_rpaths}' {filename}",
+            shell=True,
+        )
+
+    outwheel = Path(shutil.make_archive(whl, "zip", tmp_dir))
+    Path(outwheel).rename(out_dir / whl.name)
+
+    shutil.rmtree(tmp_dir)
+
+
+def main():
+    args = get_args()
+    print(args)
+    in_dir = args.in_dir
+    out_dir = args.out_dir
+    out_dir.mkdir(exist_ok=True, parents=True)
+
+    for whl in in_dir.glob("*.whl"):
+        process(out_dir, whl)
+
+
+if __name__ == "__main__":
+    main()