build_tf.py: export LD_LIBRARY_PATH when executing configure (deepmodeling#2185)

In some machines, this is required for Python.

Signed-off-by: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>

Author: njzjz

source/install/build_tf.py

@@ -576,6 +576,7 @@ def build(self):
             # configure -- need bazelisk in PATH
             call([str(src / "configure")], env={
                 "PATH": list2env([PREFIX / "bin", "/usr/bin", "/bin"]),
+                "LD_LIBRARY_PATH": os.environ.get("LD_LIBRARY_PATH", ""),
                 **self._environments,
             })
             # bazel build