again

Author: Tieqiong

setup.py

@@ -26,31 +26,36 @@ def get_boost_libraries():
     #     if find_library(lib):
     #         return [lib]
     # raise RuntimeError("Cannot find a suitable Boost.Python library.")
-    """
-    Prefer the boost_python library shipped in the active conda env.
-    Falls back to un-tagged 'boost_python' only if nothing else is found.
+   """
+    Link against both Boost.Python and Boost.Serialization
+    from the active conda env’s lib/ directory.
     """
     conda_prefix = os.environ.get("CONDA_PREFIX")
     if not conda_prefix:
         raise EnvironmentError("CONDA_PREFIX is not set; please activate your conda environment.")
 
     libdir = Path(conda_prefix) / "lib"
-    # e.g. look for libboost_python312.so, libboost_python3.so, libboost_python.so
-    major, minor = sys.version_info[0], sys.version_info[1]
-    candidates = [
-        f"boost_python{major}{minor}",
-        f"boost_python{major}",
-        "boost_python",
-    ]
-    for name in candidates:
-        so = libdir / f"lib{name}.so"
-        if so.exists():
-            return [name]
-
-    raise RuntimeError(
-        f"Could not find any of {candidates!r} in {libdir}; "
-        "please install Boost into your conda env."
-    )
+    major, minor = sys.version_info[:2]
+
+    # look for the _python_ library
+    py_cands = [f"boost_python{major}{minor}", f"boost_python{major}", "boost_python"]
+    for lib in py_cands:
+        if (libdir / f"lib{lib}.so").exists():
+            boost_py = lib
+            break
+    else:
+        raise RuntimeError(f"Could not find any of {py_cands!r} in {libdir}")
+
+    # look for the _serialization_ library
+    ser_cands = ["boost_serialization"]
+    for lib in ser_cands:
+        if (libdir / f"lib{lib}.so").exists():
+            boost_ser = lib
+            break
+    else:
+        raise RuntimeError(f"Could not find any of {ser_cands!r} in {libdir}")
+
+    return [boost_ser, boost_py]
 
 
 def get_boost_config():