Remove 'packaging' requirement (eventually)

Author: howetuft

.github/workflows/wheel-builder.yml

@@ -332,13 +332,13 @@ jobs:
             fi
 
             # Install dependencies
-            pip install "conan==2.21" && pip install wheel && pip install packaging && make deps
+            pip install "conan==2.21" && pip install wheel && make deps
 
           CIBW_BEFORE_ALL_MACOS: |
-            pip install "conan==2.21" && pip install wheel && pip install packaging && make deps
+            pip install "conan==2.21" && pip install wheel && make deps
 
           CIBW_BEFORE_ALL_WINDOWS: |
-            pip install "conan==2.21" && pip install wheel && pip install packaging && make deps
+            pip install "conan==2.21" && pip install wheel && make deps
 
 
           CIBW_REPAIR_WHEEL_COMMAND_LINUX: |

build-system/luxmake/utils.py

@@ -13,7 +13,6 @@
 import pathlib
 import re
 from dataclasses import dataclass
-from packaging.version import Version
 
 # Logger
 logger = logging.getLogger("LuxCore")
@@ -129,7 +128,7 @@ def get_dep_version(dep):
         raise ValueError(f"No dependency '{dep}' found")
     version, *_ = versions
 
-    return Version(version)
+    return version
 
 
 def unpack(path, dest):

build-system/luxmake/wheel.py

@@ -12,7 +12,6 @@
 import platform
 import os
 import shlex
-from packaging.version import Version
 from pathlib import Path
 
 from .constants import (
@@ -142,10 +141,10 @@ def make_wheel(args):
         # Export METADATA file
         with open(dist_info / "METADATA", "w", encoding="utf-8") as f:
             nvrtc_version = get_dep_version("nvrtc")
-            major = nvrtc_version.major
+            major = float(nvrtc_version.split('.')[0])
             requirement = (
                 f"nvidia-cuda-nvrtc-cu{major}=={nvrtc_version}"
-                if nvrtc_version.major <= 12
+                if major <= 12
                 else f"nvidia-cuda-nvrtc=={nvrtc_version}"
             )