Find libamd_smi.so and librocm-core.so relative to wrapper.py

Allow amdsmi to find libamd_smi.so and librocm-core.so relative to
amdsmi_wrapper.py location.

The amdsmi_wrapper.py file is located in
_rocm_sdk_core/share/amd_smi/amdsmi and the libraries are in
_rocm_sdk_core/lib/libamd_smi.so.26.
_rocm_sdk_core/lib/librocm-core.so.1.


[ROCm/amdsmi commit: ad20d57162]

projects/amdsmi/py-interface/amdsmi_interface.py

@@ -5511,6 +5511,12 @@ def amdsmi_get_rocm_version()-> Tuple[bool, str]:
 
     try:
         possible_locations = list()
+        # 0. Relative to amdsmi_interface.py in TheRock:
+        #    `amdsmi_interface.py` is located in
+        #    `_rocm_sdk_core/share/amd_smi/amdsmi`, libraries are in
+        #    `_rocm_sdk_core/lib`.
+        librocm_core_path = Path(__file__).resolve().parent.parent.parent.parent / "lib/librocm-core.so"
+        possible_locations.append(librocm_core_path)
         # 1.
         rocm_path = os.getenv("ROCM_HOME", os.getenv("ROCM_PATH"))
         if rocm_path:

projects/amdsmi/py-interface/amdsmi_wrapper.py

@@ -167,6 +167,10 @@ _libraries = {}
 from pathlib import Path
 # libamd_smi.so can be located in several different places.
 # Look for it with below priority:
+# 0. Relative to amdsmi_wrapper.py in TheRock:
+#    `amdsmi_wrapper.py` is located in
+#    `_rocm_sdk_core/share/amd_smi/amdsmi`, libraries are in
+#    `_rocm_sdk_core/lib`.
 # 1. ROCM_HOME/ROCM_PATH environment variables
 #    - ROCM_HOME/lib
 #    - ROCM_PATH/lib (usually set to /opt/rocm/)
@@ -179,6 +183,9 @@ from pathlib import Path
 def find_smi_library():
     err = OSError("Could not load libamd_smi.so")
     possible_locations = []
+    # 0.
+    libamd_smi_path = Path(__file__).resolve().parent.parent.parent.parent / "lib/libamd_smi.so"
+    possible_locations.append(libamd_smi_path)
     # 1.
     rocm_path = os.getenv("ROCM_HOME", os.getenv("ROCM_PATH"))
     if rocm_path:

projects/amdsmi/tools/generator.py

@@ -182,6 +182,10 @@ def main():
         new_line = f"""from pathlib import Path
 # {library_name} can be located in several different places.
 # Look for it with below priority:
+# 0. Relative to amdsmi_wrapper.py in TheRock:
+#    `amdsmi_wrapper.py` is located in
+#    `_rocm_sdk_core/share/amd_smi/amdsmi`, libraries are in
+#    `_rocm_sdk_core/lib`.
 # 1. ROCM_HOME/ROCM_PATH environment variables
 #    - ROCM_HOME/lib
 #    - ROCM_PATH/lib (usually set to /opt/rocm/)
@@ -194,6 +198,9 @@ def main():
 def find_smi_library():
     err = OSError("Could not load {library_name}")
     possible_locations = []
+    # 0.
+    libamd_smi_path = Path(__file__).resolve().parent.parent.parent.parent / "lib/libamd_smi.so"
+    possible_locations.append(libamd_smi_path)
     # 1.
     rocm_path = os.getenv("ROCM_HOME", os.getenv("ROCM_PATH"))
     if rocm_path: