[feature]编译之前不再做强制的的包版本检查,避免后续频繁改动setup中的指定版本号

requirements/hygon.text

@@ -8,7 +8,8 @@
 
 # Pin numpy to 1.26.x: compatible with both custom torch ABI and
 # modern PyPI packages (pandas, opencv, etc.)
-numpy == 1.26.4
+#numpy == 1.26.4
+# numpy == 1.26.4 Pinning a specific version of this package will cause dependency conflicts with VLLM, making it impossible to install.
 
 # Replace heavy extras dependency chains with the explicit versions
 # already validated in the Hygon Docker image.
@@ -41,7 +42,8 @@ fastrlock==0.8.3
 torch == 2.9.0
 triton == 3.3.0
 flash_attn == 2.6.1
-flash_mla == 1.2.0
+#flash_mla == 1.2.0
+flash_mla == 1.0.0
 lightop == 0.6.0
 lmslim == 0.3.1
 

setup.py

@@ -1060,68 +1060,6 @@ def _dedupe_requirements(requirements: list[str]) -> list[str]:
     return list(seen.values())
 
 
-def _validate_hygon_build_env() -> None:
-    """Fail fast with actionable errors for the Hygon build env."""
-    import importlib.metadata
-
-    exact_versions = {
-        "numpy": "1.26.4",
-    }
-    das_versions = {
-        "torch": "2.9.0",
-        "triton": "3.3.0",
-        "flash_attn": "2.6.1",
-        "flash_mla": "1.2.0",
-        "lightop": "0.6.0",
-        "lmslim": "0.3.1",
-    }
-
-    errors: list[str] = []
-
-    for pkg_name, expected_version in exact_versions.items():
-        try:
-            installed_ver = importlib.metadata.version(pkg_name)
-        except importlib.metadata.PackageNotFoundError:
-            errors.append(
-                f"- Missing required package `{pkg_name}`. Expected "
-                f"`{expected_version}`."
-            )
-            continue
-        if installed_ver != expected_version:
-            errors.append(
-                f"- `{pkg_name}` version mismatch: expected "
-                f"`{expected_version}`, got `{installed_ver}`."
-            )
-
-    for pkg_name, expected_base in das_versions.items():
-        try:
-            installed_ver = importlib.metadata.version(pkg_name)
-        except importlib.metadata.PackageNotFoundError:
-            errors.append(
-                f"- Missing required package `{pkg_name}`. Expected a "
-                f"Hygon build based on `{expected_base}`."
-            )
-            continue
-        if not installed_ver.startswith(expected_base):
-            errors.append(
-                f"- `{pkg_name}` version mismatch: expected base "
-                f"`{expected_base}`, got `{installed_ver}`."
-            )
-        if "+das" not in installed_ver:
-            errors.append(
-                f"- `{pkg_name}` is not a Hygon custom build: "
-                f"`{installed_ver}`."
-            )
-
-    if errors:
-        joined = "\n".join(errors)
-        raise RuntimeError(
-            "Hygon build environment validation failed.\n"
-            "Please fix the following packages before running "
-            "`VLLM_USE_HYGON=1 python setup.py bdist_wheel`:\n"
-            f"{joined}"
-        )
-
 
 def _rewrite_hygon_requirements(requirements: list[str]) -> list[str]:
     """Replace heavy extras chains with explicit Hygon-validated packages."""
@@ -1174,7 +1112,6 @@ def get_requirements() -> list[str]:
         requirements = modified_requirements
     elif _is_hip():
         if os.environ.get("VLLM_USE_HYGON", "").strip().lower() in ("1", "true"):
-            _validate_hygon_build_env()
             requirements = _read_requirements("hygon.txt")
             requirements = _rewrite_hygon_requirements(requirements)
             requirements = _dedupe_requirements(requirements)