79 lines
2.6 KiB
Diff
79 lines
2.6 KiB
Diff
diff --git a/numba/cuda/cuda_paths.py b/numba/cuda/cuda_paths.py
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index d195bbc29..0699b365b 100644
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--- a/numba/cuda/cuda_paths.py
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+++ b/numba/cuda/cuda_paths.py
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@@ -24,11 +24,7 @@ def _find_valid_path(options):
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def _get_libdevice_path_decision():
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options = [
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- ('Conda environment', get_conda_ctk()),
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- ('Conda environment (NVIDIA package)', get_nvidia_libdevice_ctk()),
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- ('CUDA_HOME', get_cuda_home('nvvm', 'libdevice')),
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- ('System', get_system_ctk('nvvm', 'libdevice')),
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- ('Debian package', get_debian_pkg_libdevice()),
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+ ('Nix store', get_nix_ctk('nvvm', 'libdevice')),
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]
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by, libdir = _find_valid_path(options)
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return by, libdir
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@@ -36,17 +32,14 @@ def _get_libdevice_path_decision():
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def _nvvm_lib_dir():
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if IS_WIN32:
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- return 'nvvm', 'bin'
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+ return 'bin',
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else:
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- return 'nvvm', 'lib64'
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+ return 'lib64',
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def _get_nvvm_path_decision():
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options = [
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- ('Conda environment', get_conda_ctk()),
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- ('Conda environment (NVIDIA package)', get_nvidia_nvvm_ctk()),
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- ('CUDA_HOME', get_cuda_home(*_nvvm_lib_dir())),
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- ('System', get_system_ctk(*_nvvm_lib_dir())),
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+ ('Nix store', get_nix_ctk(*_nvvm_lib_dir())),
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]
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by, path = _find_valid_path(options)
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return by, path
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@@ -66,7 +59,7 @@ def _cudalib_path():
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if IS_WIN32:
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return 'bin'
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else:
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- return 'lib64'
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+ return 'lib'
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def _cuda_home_static_cudalib_path():
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@@ -78,10 +71,7 @@ def _cuda_home_static_cudalib_path():
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def _get_cudalib_dir_path_decision():
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options = [
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- ('Conda environment', get_conda_ctk()),
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- ('Conda environment (NVIDIA package)', get_nvidia_cudalib_ctk()),
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- ('CUDA_HOME', get_cuda_home(_cudalib_path())),
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- ('System', get_system_ctk(_cudalib_path())),
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+ ('Nix store', get_nix_lib_ctk(_cudalib_path())),
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]
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by, libdir = _find_valid_path(options)
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return by, libdir
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@@ -239,3 +229,19 @@ def get_debian_pkg_libdevice():
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if not os.path.exists(pkg_libdevice_location):
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return None
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return pkg_libdevice_location
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+
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+
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+def get_nix_ctk(*subdirs):
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+ """Return path to nix store cudatoolkit; or, None if it doesn't exist.
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+ """
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+ base = '@cuda_toolkit_path@'
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+ if os.path.exists(base):
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+ return os.path.join(base, *subdirs)
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+
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+
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+def get_nix_lib_ctk(*subdirs):
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+ """Return path to nix store cudatoolkit-lib; or, None if it doesn't exist.
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+ """
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+ base = '@cuda_toolkit_lib_path@'
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+ if os.path.exists(base):
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+ return os.path.join(base, *subdirs)
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