diff --git a/keopscore/keopscore/binders/nvrtc/Gpu_link_compile.py b/keopscore/keopscore/binders/nvrtc/Gpu_link_compile.py
index 3d69648a..3e230d51 100644
--- a/keopscore/keopscore/binders/nvrtc/Gpu_link_compile.py
+++ b/keopscore/keopscore/binders/nvrtc/Gpu_link_compile.py
@@ -6,16 +6,35 @@
 # double check the file with the already available version to check if there is a mistake
 from keopscore.binders.LinkCompile import LinkCompile
 import keopscore.config
-from keopscore.config.config import (
-    cuda_version,
-    jit_binary,
-    cxx_compiler,
-    nvrtc_flags,
-    nvrtc_include,
-    jit_source_file,
-    cuda_available,
-    get_build_folder,
-)
+from keopscore.config.base_config import ConfigNew
+from keopscore.config.cuda import CUDAConfig
+# from keopscore.config.config import (
+#     cuda_version,
+#     jit_binary,
+#     cxx_compiler,
+#     nvrtc_flags,
+#     nvrtc_include,
+#     jit_source_file,
+#     cuda_available,
+#     get_build_folder,
+# )
+
+base_config = ConfigNew()
+cuda_config = CUDAConfig()
+
+cuda_version = cuda_config.get_cuda_version()
+jit_binary = base_config.get_jit_binary()
+cxx_compiler = base_config.get_cxx_compiler()
+compile_options = " -shared -fPIC -O3 -std=c++11"
+nvrtc_flags = (
+        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,
+
 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
 
diff --git a/keopscore/keopscore/config/base_config.py b/keopscore/keopscore/config/base_config.py
index f8f5f370..ad2ff39f 100644
--- a/keopscore/keopscore/config/base_config.py
+++ b/keopscore/keopscore/config/base_config.py
@@ -297,8 +297,8 @@ def set_build_folder(
                 if not os.path.exists(jit_compile_dll()):
                     Gpu_link_compile.compile_jit_compile_dll()
 
-        def get_build_folder(self):
-            return self._build_path           
+    def get_build_folder(self):
+        return self._build_path           
 
     # Environment variables printing method
     def print_environment_variables(self):
diff --git a/keopscore/keopscore/config/cuda.py b/keopscore/keopscore/config/cuda.py
index b11b113a..209c03f7 100644
--- a/keopscore/keopscore/config/cuda.py
+++ b/keopscore/keopscore/config/cuda.py
@@ -31,6 +31,8 @@ def __init__(self):
         super().__init__()
         self.set_use_cuda()
         self.set_specific_gpus()
+        self.set_libcuda_folder()
+        self.set_libnvrtc_folder()
 
     def set_use_cuda(self):
         """Determine and set whether to use CUDA."""
@@ -72,6 +74,26 @@ def print_specific_gpus(self):
         else:
             print("Specific GPUs (CUDA_VISIBLE_DEVICES): Not Set")
 
+    def set_libcuda_folder(self):
+         """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:
+            self.libcuda_folder = os.path.dirname(self.find_library_abspath("cuda"))
+
+    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"""
+        cuda_lib = find_library("cuda")
+        nvrtc_lib = find_library("nvrtc")
+        if cuda_lib and nvrtc_lib:
+            self.libnvrtc_folder = os.path.dirname(self.find_library_abspath("nvrtc"))
+
+    def get_libnvrtc_folder(self):
+        return self.libnvrtc_folder
+
     def _cuda_libraries_available(self):
         """Check if CUDA libraries are available."""
         cuda_lib = find_library("cuda")
diff --git a/pykeops/pykeops/config.py b/pykeops/pykeops/config.py
index d71a7fcb..43fa102e 100644
--- a/pykeops/pykeops/config.py
+++ b/pykeops/pykeops/config.py
@@ -13,7 +13,7 @@
 from keopscore.config.base_config import ConfigNew
 
 gpu_available = CUDAconfig.get_use_cuda()
-get_build_folder = ConfigNew.get_default_build_folder_name()
+get_build_folder = ConfigNew.get_build_folder()
 
 
 def pykeops_nvrtc_name(type="src"):