Delete unused `is_cuda_compatible`
PiperOrigin-RevId: 448107102
diff --git a/configure.py b/configure.py
index c67d47b..6e58b09 100644
--- a/configure.py
+++ b/configure.py
@@ -823,35 +823,6 @@
environ_cp['TF_CUDNN_VERSION'] = tf_cudnn_version
-def is_cuda_compatible(lib, cuda_ver, cudnn_ver):
- """Check compatibility between given library and cudnn/cudart libraries."""
- ldd_bin = which('ldd') or '/usr/bin/ldd'
- ldd_out = run_shell([ldd_bin, lib], True)
- ldd_out = ldd_out.split(os.linesep)
- cudnn_pattern = re.compile('.*libcudnn.so\\.?(.*) =>.*$')
- cuda_pattern = re.compile('.*libcudart.so\\.?(.*) =>.*$')
- cudnn = None
- cudart = None
- cudnn_ok = True # assume no cudnn dependency by default
- cuda_ok = True # assume no cuda dependency by default
- for line in ldd_out:
- if 'libcudnn.so' in line:
- cudnn = cudnn_pattern.search(line)
- cudnn_ok = False
- elif 'libcudart.so' in line:
- cudart = cuda_pattern.search(line)
- cuda_ok = False
- if cudnn and len(cudnn.group(1)):
- cudnn = convert_version_to_int(cudnn.group(1))
- if cudart and len(cudart.group(1)):
- cudart = convert_version_to_int(cudart.group(1))
- if cudnn is not None:
- cudnn_ok = (cudnn == cudnn_ver)
- if cudart is not None:
- cuda_ok = (cudart == cuda_ver)
- return cudnn_ok and cuda_ok
-
-
def set_tf_tensorrt_version(environ_cp):
"""Set TF_TENSORRT_VERSION."""
if not (is_linux() or is_windows()):
