added warning for qaic sdk

Signed-off-by: Sharvari Medhe <[email protected]>

Author: smedhe

QEfficient/__init__.py

@@ -28,6 +28,7 @@
 from QEfficient.peft import QEffAutoPeftModelForCausalLM
 from QEfficient.transformers.transform import transform
 from QEfficient.utils import custom_format_warning
+from QEfficient.utils.logging_utils import logger
 
 # custom warning for the better logging experience
 warnings.formatwarning = custom_format_warning
@@ -50,3 +51,21 @@
     "QEFFAutoModelForSpeechSeq2Seq",
     "QEFFCommonLoader",
 ]
+
+
+def check_qaic_sdk():
+    """Check if QAIC SDK is installed"""
+    try:
+        import platform
+        import sys
+
+        sys.path.append(f"/opt/qti-aic/dev/lib/{platform.machine()}")
+        import qaicrt  # noqa: F401
+
+        return True
+    except ImportError:
+        return False
+
+
+if not check_qaic_sdk():
+    logger.warning("QAIC SDK is not installed, eager mode features won't be available!")