[LLM] Add glibc checker (#9624)

* Add glibc checker
* Add env BIGDL_GLIBC_CHECK to control glibc checker. The default is false, i.e., don't check.

python/llm/src/bigdl/llm/ggml/__init__.py

@@ -20,4 +20,12 @@
 # only search the first bigdl package and end up finding only one sub-package.
 
 from bigdl.llm.utils.common import LazyImport
+import os
+
 convert_model = LazyImport('bigdl.llm.ggml.convert_model.convert_model')
+
+# Default is false, set to true to auto importing glibc_checker.
+BIGDL_GLIBC_CHECK = os.getenv("BIGDL_GLIBC_CHECK", 'False').lower() in ('true', '1', 't')
+if BIGDL_GLIBC_CHECK:
+    from bigdl.llm.utils.glibc_checker import check_glibc_version
+    check_glibc_version()

python/llm/src/bigdl/llm/utils/glibc_checker.py

@@ -0,0 +1,63 @@
+#
+# Copyright 2016 The BigDL Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import os
+import platform
+from packaging import version
+from importlib.metadata import distribution, PackageNotFoundError
+from bigdl.llm.utils.common import log4Error
+
+
+class GlibcChecker:
+    def __init__(self, min_glibc_version):
+        self.min_glibc_version = min_glibc_version
+
+    @staticmethod
+    def is_linux():
+        return platform.system() == "Linux"
+
+    @staticmethod
+    def is_bigdl_core_xe_installed():
+        # Check if xpu version installed
+        try:
+            distribution('bigdl-core-xe')
+            return True
+        except PackageNotFoundError:
+            return False
+
+    @staticmethod
+    def get_glibc_version():
+        glibc_version_str = os.confstr('CS_GNU_LIBC_VERSION').split()[1]
+        return version.parse(glibc_version_str)
+
+    def check_requirements(self):
+        if self.is_linux() and not self.is_bigdl_core_xe_installed():
+            # Only report error for CPU
+            glibc_version = self.get_glibc_version()
+            if glibc_version < version.parse(self.min_glibc_version):
+                log4Error.invalidInputError(
+                    glibc_version >= version.parse(self.min_glibc_version),
+                    f"Detected glibc version: {glibc_version}. "
+                    f"(required: >= {self.min_glibc_version}) "
+                    "Please upgrade your operating system with a newer version of glibc."
+                )
+
+
+glibc_checker = GlibcChecker("2.17")
+
+
+def check_glibc_version():
+    glibc_checker.check_requirements()