[Python] Wheel build tool: hatchling. cibuildwheel version updated to…

… v2.21 (#1741)

.github/workflows/build_wheels.yml

@@ -27,7 +27,7 @@ jobs:
           fetch-depth: 0
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.17
+        uses: pypa/cibuildwheel@v2.21
         env:
           CIBW_ARCHS: auto64
 
@@ -55,7 +55,7 @@ jobs:
           platforms: arm64
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.17
+        uses: pypa/cibuildwheel@v2.21
         env:
           CIBW_ARCHS_LINUX: aarch64
 

pyproject.toml

@@ -17,28 +17,26 @@ dynamic = ["version"]
 "Source" = "https://github.com/eclipse-ecal/ecal"
 
 [build-system] # How pip and other frontends should build this project
-# Version 8 of setuptools_scm drops Python 3.7
-requires = ["scikit-build-core>=0.8", "setuptools_scm~=7.1"]
-build-backend = "scikit_build_core.build"
+requires = ["hatchling", "hatch-vcs", "scikit-build-core~=0.10.6"]
+build-backend = "hatchling.build"
 
-[tool.setuptools_scm]
-write_to = "lang/python/core/ecal/_version.py"
+[tool.hatch.build.targets.wheel.hooks.scikit-build]
+experimental = true
 
-[tool.scikit-build]
-# Setuptools-scm to provide the package version from git
-metadata.version.provider = "scikit_build_core.metadata.setuptools_scm"
-# Will be installed from PyPI if system version is too old/missing
-cmake.version = ">=3.18"
-cmake.targets = ["ecal_python"] # Targets to build
-build-dir = "./_python_build"   # Build directory for unisolated builds
-install.components = ["python"] # CMake component to install
+[tool.hatch.version]
+source = "vcs"
+
+[tool.hatch.build.hooks.vcs]
+version-file = "lang/python/core/ecal/_version.py"
+
+[tool.hatch.build.targets]
 # Directory structure to copy as Python package, last path component is
 # the package name
+# wheel.packages = ["lang/python/package/ecal"]
 wheel.packages = ["lang/python/core/ecal", "lang/python/ecalhdf5/ecal"]
 
 # Files to include in the source archive to build from
-sdist.exclude = ["*"]
-sdist.include = [
+sdist.only-include = [
   "/CMakeLists.txt",
   "/pyproject.toml",
   "/LICENSE.txt",
@@ -50,19 +48,19 @@ sdist.include = [
   "/cmake/",
   "/contrib/",
   "/cpack/",
-  "/ecal/core/",
-  "/ecal/service/",
-  "/ecal/CMakeLists.txt",
+  "/ecal/",
   "/lib/",
   "/licenses/",
   "lang/python/",
 
   "thirdparty/cmakefunctions/",
+  "thirdparty/ecaludp/",  
   "thirdparty/protobuf/",
   "thirdparty/recycle/",
   "thirdparty/simpleini/",
   "thirdparty/tclap/",
   "thirdparty/tcp_pubsub/",
+  "thirdparty/yaml-cpp/",
 
   "thirdparty/asio/",
   "!thirdparty/asio/asio/asio/src/",
@@ -79,6 +77,13 @@ sdist.include = [
 
 ]
 
+[tool.scikit-build]
+# Will be installed from PyPI if system version is too old/missing
+cmake.version = ">=3.18"
+build.targets = ["ecal_python"] # Targets to build
+build-dir = "./_python_build"   # Build directory for unisolated builds
+install.components = ["python"] # CMake component to install
+
 [tool.scikit-build.cmake.define]
 CMAKE_PROJECT_TOP_LEVEL_INCLUDES = "cmake/submodule_dependencies.cmake"
 HAS_HDF5 = "ON"
@@ -111,4 +116,4 @@ HDF5_EXTERNALLY_CONFIGURED = "ON"
 # architecture changes and causes link errors with Python
 archs = ["auto64"]
 # eCAL has build errors on musl libc
-skip = [ "*-musllinux*" ]
+skip = [ "*-musllinux*" ]