fix Sperr build

Author: t20100

setup.py

@@ -775,10 +775,11 @@ def get_snappy_clib(field=None):
 def get_sperr_clib(field=None):
     """sperr static lib and sperr filter C++20 source file build config"""
     sperr_dir = "src/SPERR"
+    h5z_sperr_dir = "src/H5Z-SPERR"
 
     config = dict(
-        sources=glob(f"{sperr_dir}/src/*.cpp") + [f"src/H5Z-SPERR/src/h5zsperr_helper.cpp"],
-        include_dirs=[f"{sperr_dir}/include"],
+        sources=glob(f"{sperr_dir}/src/*.cpp") + [f"{h5z_sperr_dir}/src/h5zsperr_helper.cpp"],
+        include_dirs=[f"{sperr_dir}/include", f"{h5z_sperr_dir}/include"],
         macros=[
             ("SPERR_VERSION_MAJOR", 0),  # Check project(SPERR VERSION ... in src/SPERR/CMakeLists.txt
             ("USE_VANILLA_CONFIG", 1),