add cuda-binding, cuda-core, cuda-pathfinder extensions to CUDA-Python v12.8.0 + add easyconfigs for numba-cuda v0.20.0, filecheck-python v1.0.3 w/ foss/2025a + CUDA 12.8.0

easybuild/easyconfigs/c/CUDA-Python/CUDA-Python-12.8.0-gfbf-2025a-CUDA-12.8.0.eb

@@ -20,16 +20,53 @@ dependencies = [
     ('SciPy-bundle', '2025.06'),
 ]
 
+exts_default_options = {
+    'source_urls': ['https://github.com/%(github_account)s/cuda-python/archive'],
+    'sources': [{
+        'download_filename': f'v{version}.tar.gz',
+        'filename': '%(name)s-%(version)s.tar.gz'
+    }],
+}
 exts_list = [
     ('pyclibrary', '0.2.2', {
+        'source_urls': ['https://pypi.python.org/packages/source/%(nameletter)s/%(name)s'],
+        'sources': ['%(namelower)s-%(version)s.tar.gz'],
         'checksums': ['9902fffe361bb86f57ab62aa4195ec4dd382b63c5c6892be6d9784ec0a3575f7'],
     }),
+    ('cuda-bindings', version, {
+        'modulename': 'cuda.bindings',
+        'start_dir': 'cuda_bindings',
+        'checksums': ['9c3d6c9792e0c295d06bbc35b7ef91405dba465f78495e552223d2ddb9f61048'],
+    }),
+    ('cuda-core', '0.3.1', {
+        'modulename': 'cuda.core',
+        'patches': [
+            'cuda-core-%(version)s_old_license_syntax.patch',
+            'cuda-core-%(version)s_disable_nvjitlink.patch',
+        ],
+        'start_dir': 'cuda_core',
+        'checksums': [
+            {'cuda-core-0.3.1.tar.gz': '14ed346e848f796929516ebce1e3b33567c4f285abf44aa767ec8e9542ca6a68'},
+            {'cuda-core-0.3.1_old_license_syntax.patch':
+             '45569ff248af5a8da780d9a029e533dcd810b9c70528f08a423c8ca307342813'},
+            {'cuda-core-0.3.1_disable_nvjitlink.patch':
+             'b17e87b67afd16bf403cbbaccf75dc2a5af79eccd7b3cac56342e888c9f68664'},
+        ],
+    }),
+    ('cuda-pathfinder', '1.1.0', {
+        'modulename': 'cuda.pathfinder',
+        'patches': ['cuda-pathfinder-%(version)s_old_license_syntax.patch'],
+        'start_dir': 'cuda_pathfinder',
+        'checksums': [
+            {'cuda-pathfinder-1.1.0.tar.gz': '14ed346e848f796929516ebce1e3b33567c4f285abf44aa767ec8e9542ca6a68'},
+            {'cuda-pathfinder-1.1.0_old_license_syntax.patch':
+             'bd17d1b1fe7f8bce540e4e3a603320bdb6be166e339bfb9638c2f9663163f6e6'},
+        ],
+    }),
     ('cuda-python', version, {
         'modulename': 'cuda',
-        'source_urls': [GITHUB_LOWER_SOURCE],
-        'sources': [{'download_filename': 'v%(version)s.tar.gz', 'filename': SOURCE_TAR_GZ}],
-        'checksums': ['9c3d6c9792e0c295d06bbc35b7ef91405dba465f78495e552223d2ddb9f61048'],
         'start_dir': 'cuda_bindings',
+        'checksums': ['9c3d6c9792e0c295d06bbc35b7ef91405dba465f78495e552223d2ddb9f61048'],
     }),
 ]
 

easybuild/easyconfigs/c/CUDA-Python/cuda-core-0.3.1_disable_nvjitlink.patch

@@ -0,0 +1,21 @@
+Forces use of "driver" backend instead of nvjitlink.
+nvjitlink will refuse to run on newer OS drivers, and causes failures for anything
+that even attempts to check the nvjitlink version, failing many tests
+
+author: [email protected]
+--- cuda_core/cuda/core/experimental/_linker.py.orig    2025-11-25 16:39:21.800595009 +0100
++++ cuda_core/cuda/core/experimental/_linker.py 2025-11-25 16:41:51.391382463 +0100
+@@ -37,6 +37,12 @@
+
+     _driver_ver = handle_return(driver.cuDriverGetVersion())
+     _driver_ver = (_driver_ver // 1000, (_driver_ver % 1000) // 10)
++    # Shortcut this function to always use driver, nvjitlink is to picky about OS driver versions
++    # and will refuse to run later. This is only required for older CUDA-Python as this is handled
++    # differently in newer versions
++    _driver = driver
++    return True    
++    
+     try:
+         from cuda.bindings import nvjitlink as _nvjitlink
+         from cuda.bindings._internal import nvjitlink as inner_nvjitlink
+

easybuild/easyconfigs/c/CUDA-Python/cuda-core-0.3.1_old_license_syntax.patch

@@ -0,0 +1,14 @@
+Revert to old license syntax for compatability with older setuptools
+
+author: [email protected]
+--- cuda-python-12.9.2/cuda_core/pyproject.toml.orig 2025-11-24 19:04:14.119960608 +0100
++++ cuda-python-12.9.2/cuda_core/pyproject.toml      2025-11-24 19:04:31.218888277 +0100
+@@ -18,7 +18,7 @@
+ authors = [
+     { name = "NVIDIA Corporation" }
+ ]
+-license = "Apache-2.0"
++license = { text = "Apache-2.0" }
+ classifiers = [
+     "Development Status :: 4 - Beta",
+     "Intended Audience :: Developers",

easybuild/easyconfigs/c/CUDA-Python/cuda-pathfinder-1.1.0_old_license_syntax.patch

@@ -0,0 +1,14 @@
+Revert to old license syntax for compatability with older setuptools
+
+author: [email protected]
+--- cuda-python-12.9.2/cuda_pathfinder/pyproject.toml.orig 2025-11-24 18:50:05.930512331 +0100
++++ cuda-python-12.9.2/cuda_pathfinder/pyproject.toml      2025-11-24 18:50:24.683434246 +0100
+@@ -5,7 +5,7 @@
+ name = "cuda-pathfinder"
+ description = "Pathfinder for CUDA components"
+ authors = [{ name = "NVIDIA Corporation", email = "[email protected]" }]
+-license = "Apache-2.0"
++license = { text = "Apache-2.0" }
+ requires-python = ">=3.9"
+ dynamic = ["version"]
+ dependencies = []

easybuild/easyconfigs/f/filecheck-python/filecheck-python-1.0.3-GCCcore-14.2.0.eb

@@ -0,0 +1,26 @@
+easyblock = 'PythonBundle'
+
+name = 'filecheck-python'
+version = '1.0.3'
+
+homepage = 'https://github.com/AntonLydike/filecheck'
+description = """This tries to be as close a clone of LLVMs FileCheck as possible, without going crazy."""
+
+toolchain = {'name': 'GCCcore', 'version': '14.2.0'}
+
+builddependencies = [
+    ('binutils', '2.42'),
+    ('poetry', '2.1.2'),
+]
+
+dependencies = [
+    ('Python', '3.13.1'),
+]
+
+exts_list = [
+    ('filecheck', version, {
+        'checksums': ['ccb70500858e8f362f06d5c3e33c9c133785543ade50ddbeb9390681991f1b05'],
+    }),
+]
+
+moduleclass = 'tools'

easybuild/easyconfigs/n/numba-cuda/numba-cuda-0.20.0-foss-2025a-CUDA-12.8.0.eb

@@ -0,0 +1,54 @@
+easyblock = 'PythonBundle'
+
+name = 'numba-cuda'
+version = '0.20.0'
+versionsuffix = '-CUDA-%(cudaver)s'
+
+homepage = 'https://numba.pydata.org/'
+description = """Numba-CUDA provides a CUDA target for the Numba Python JIT
+Compiler. It is used for writing SIMT kernels in Python, for providing
+Python bindings for accelerated device libraries, and as a compiler for
+user-defined functions in accelerated libraries like RAPIDS."""
+
+toolchain = {'name': 'foss', 'version': '2025a'}
+toolchainopts = {'pic': True}
+
+builddependencies = [
+    ('poetry', '2.1.2'),  # required for tests
+    ('ml_dtypes', '0.5.1'),  # required for tests
+    ('filecheck-python', '1.0.3'),  # required for tests
+]
+
+dependencies = [
+    ('Python', '3.13.1'),
+    ('Python-bundle-PyPI', '2025.04'),  # for pytest
+    ('CUDA', '12.8.0', '', SYSTEM),
+    ('CUDA-Python', '12.8.0', versionsuffix),
+    ('numba', '0.62.0'),
+]
+
+exts_list = [
+    ('numba_cuda', version, {
+        'source_urls': ['https://github.com/NVIDIA/numba-cuda/archive/refs/tags/'],
+        'sources': ['v%(version)s.tar.gz'],
+        'patches': ['numba-cuda-%(version)s_old_license_syntax.patch'],
+        'checksums': [
+            {'v0.20.0.tar.gz': '17e6803ed07589c37b5fa0757f9c0fc850146dbc24302fcea93497676f3a21fb'},
+            {'numba-cuda-0.20.0_old_license_syntax.patch':
+             '3924e9ea64e7ac6281a883de896b4d1f8c281b72e82cb8521a233f26854b1854'},
+        ],
+        'testinstall': True,
+        'runtest': 'pytest --pyargs numba.cuda.tests -v',
+    }),
+]
+
+sanity_check_paths = {
+    'files': [],
+    'dirs': ['lib/python%(pyshortver)s/site-packages'],
+}
+
+sanity_check_commands = [
+    'python -c "from numba import cuda; print(cuda.__file__)" | grep %(installdir)s',
+]
+
+moduleclass = 'lang'

easybuild/easyconfigs/n/numba-cuda/numba-cuda-0.20.0_old_license_syntax.patch

@@ -0,0 +1,15 @@
+Revert to old license syntax for compatability with older setuptools
+
+author: [email protected]
+--- pyproject.toml.orig 2025-11-24 17:05:04.676821398 +0100
++++ pyproject.toml      2025-11-24 17:06:05.494564425 +0100
+@@ -17,8 +17,7 @@
+     { name = "Anaconda Inc." },
+     { name = "NVIDIA Corporation" }
+ ]
+-license = "BSD-2-clause"
+-license-files = ["LICENSE", "LICENSE.numba"]
++license = { file = "BSD-2-clause" }
+ requires-python = ">=3.9"
+ dependencies = ["numba>=0.60.0"]
+