refactor: Replace Python bootstrap script with explicit Cythond decla…

…rtions

python/generate_dist.py

@@ -44,16 +44,6 @@ def main():
     target_src_dir = subproj_dir / "src"
     shutil.copytree(src_dir / "src", target_src_dir)
 
-    # CMake isn't actually required for building, but the bundle.py script reads from
-    # its configuration
-    shutil.copy(src_dir / "CMakeLists.txt", subproj_dir / "CMakeLists.txt")
-
-    subproj_ci_scripts_dir = subproj_dir / "ci" / "scripts"
-    subproj_ci_scripts_dir.mkdir(parents=True)
-    shutil.copy(
-        src_dir / "ci" / "scripts" / "bundle.py", subproj_ci_scripts_dir / "bundle.py"
-    )
-
 
 if __name__ == "__main__":
     main()

python/src/nanoarrow/meson.build

@@ -23,32 +23,6 @@ nanoarrow_device_dep = nanoarrow_proj.get_variable('nanoarrow_device_dep')
 
 py = import('python').find_installation(pure: false)
 
-vendored_files = custom_target(
-    'generate-pyx',
-    output: [
-        'nanoarrow.c',
-        'nanoarrow_c.pxd',
-        'nanoarrow_device.c',
-        'nanoarrow_device_c.pxd',
-        'nanoarrow_device.h',
-        'nanoarrow_device.hpp',
-        'nanoarrow.h',
-        'nanoarrow.hpp',
-        'nanoarrow_ipc.c',
-        'nanoarrow_ipc.h',
-        'nanoarrow_ipc.hpp',
-    ],
-    command: [
-        py,
-        meson.current_source_dir() + '/../../bootstrap.py',
-        '--output-dir', meson.current_build_dir()
-    ],
-)
-
-nanoarrow_pyx_dep = declare_dependency(
-    sources: vendored_files[1],
-)
-
 cyfiles = [
     '_array.pyx',
     '_array_stream.pyx',
@@ -63,16 +37,14 @@ cyfiles = [
 cython_args = [
     '--include-dir',
     meson.current_source_dir(),
-    '--include-dir',
-    meson.current_build_dir(),
 ]
 if get_option('buildtype') in ['debug', 'debugoptimized']
     cython_args += ['--gdb']
 endif
 
 fs = import('fs')
 foreach cyf : cyfiles
-  cyfile_deps = [nanoarrow_pyx_dep, nanoarrow_dep]
+  cyfile_deps = [nanoarrow_dep]
 
   stem = fs.stem(cyf)
   if stem in ['_array', '_device']