diff --git a/keopscore/keopscore/binders/nvrtc/Gpu_link_compile.py b/keopscore/keopscore/binders/nvrtc/Gpu_link_compile.py
index 3e230d51..f882544a 100644
--- a/keopscore/keopscore/binders/nvrtc/Gpu_link_compile.py
+++ b/keopscore/keopscore/binders/nvrtc/Gpu_link_compile.py
@@ -1,4 +1,5 @@
 import os
+from os.path import join
 from ctypes import create_string_buffer, CDLL, c_int
 from os import RTLD_LAZY
 import sysconfig
@@ -30,10 +31,11 @@
         compile_options
         + f" -fpermissive -L{cuda_config.get_libcuda_folder()} -L{cuda_config.get_libnvrtc_folder()} -lcuda -lnvrtc"
     )
-# add nvrtc_include
-# add jit_source_file,
-# add cuda_available,
-# add get_build_folder,
+nvrtc_include = " -I" + base_config.get_bindings_source_dir() + " -I" + cuda_config.get_cuda_include_path()
+jit_source_file = join(base_config.get_base_dir_path(), "binders", "nvrtc", "keops_nvrtc.cpp")
+jit_source_header = join(base_config.get_base_dir_path(), "binders", "nvrtc", "keops_nvrtc.h")
+cuda_available = cuda_config.get_use_cuda()
+get_build_folder = base_config.get_build_folder()
 
 from keopscore.utils.misc_utils import KeOps_Error, KeOps_Message, KeOps_OS_Run
 from keopscore.utils.gpu_utils import get_gpu_props, custom_cuda_include_fp16_path
@@ -45,7 +47,7 @@
 
 def jit_compile_dll():
     return os.path.join(
-        get_build_folder(),
+        get_build_folder,
         "nvrtc_jit" + sysconfig.get_config_var("SHLIB_SUFFIX"),
     )
 
diff --git a/keopscore/keopscore/config/cuda.py b/keopscore/keopscore/config/cuda.py
index 209c03f7..62fed421 100644
--- a/keopscore/keopscore/config/cuda.py
+++ b/keopscore/keopscore/config/cuda.py
@@ -75,7 +75,7 @@ def print_specific_gpus(self):
             print("Specific GPUs (CUDA_VISIBLE_DEVICES): Not Set")
 
     def set_libcuda_folder(self):
-         """Check if CUDA libraries are available, and then set libcuda_folder"""
+        """Check if CUDA libraries are available, and then set libcuda_folder"""
         cuda_lib = find_library("cuda")
         nvrtc_lib = find_library("nvrtc")
         if cuda_lib and nvrtc_lib:
@@ -85,7 +85,7 @@ def get_libcuda_folder(self):
         return self.libcuda_folder
 
     def set_libnvrtc_folder(self):
-         """Check if CUDA libraries are available, and then set libnvrtc_folder"""
+        """Check if CUDA libraries are available, and then set libnvrtc_folder"""
         cuda_lib = find_library("cuda")
         nvrtc_lib = find_library("nvrtc")
         if cuda_lib and nvrtc_lib:
@@ -148,14 +148,14 @@ def get_cuda_include_path(self):
                 include_path = Path(path) / "include"
                 if (include_path / "cuda.h").is_file() and (include_path / "nvrtc.h").is_file():
                     self.cuda_include_path = str(include_path)
-                    return
+                    return self.cuda_include_path
         # Check if CUDA is installed via conda
         conda_prefix = os.getenv("CONDA_PREFIX")
         if conda_prefix:
             include_path = Path(conda_prefix) / "include"
             if (include_path / "cuda.h").is_file() and (include_path / "nvrtc.h").is_file():
                 self.cuda_include_path = str(include_path)
-                return
+                return self.cuda_include_path
         # Check standard locations
         cuda_version_str = self.get_cuda_version(out_type="string")
         possible_paths = [
@@ -167,14 +167,14 @@ def get_cuda_include_path(self):
             include_path = base_path / "include"
             if (include_path / "cuda.h").is_file() and (include_path / "nvrtc.h").is_file():
                 self.cuda_include_path = str(include_path)
-                return
+                return self.cuda_include_path
         # Use get_include_file_abspath to locate headers
         cuda_h_path = self.get_include_file_abspath("cuda.h")
         nvrtc_h_path = self.get_include_file_abspath("nvrtc.h")
         if cuda_h_path and nvrtc_h_path:
             if os.path.dirname(cuda_h_path) == os.path.dirname(nvrtc_h_path):
                 self.cuda_include_path = os.path.dirname(cuda_h_path)
-                return
+                return self.cuda_include_path
         # If not found, issue a warning
         KeOps_Warning(
             "CUDA include path not found. Please set the CUDA_PATH or CUDA_HOME environment variable."
diff --git a/keopscore/keopscore/config/openmp.py b/keopscore/keopscore/config/openmp.py
index 83dff76f..61af9b8e 100644
--- a/keopscore/keopscore/config/openmp.py
+++ b/keopscore/keopscore/config/openmp.py
@@ -4,7 +4,8 @@
 import subprocess
 import platform
 from ctypes.util import find_library
-from base_config import ConfigNew
+from base_config import ConfigNew 
+
 from keopscore.utils.misc_utils import KeOps_Warning
 
 class OpenMPConfig(ConfigNew):