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https://github.com/RT-Thread/rt-thread.git
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bsp: support env shared package paths
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CYFS
Rbb666
@@ -0,0 +1,239 @@
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#
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# File : env_package.py
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# This file is part of RT-Thread RTOS
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Change Logs:
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# Date Author Notes
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# 2026-06-12 CYFS Add shared package path helpers
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#
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import fnmatch
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import os
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def _same_path(path_a, path_b):
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return os.path.normcase(os.path.abspath(path_a)) == os.path.normcase(os.path.abspath(path_b))
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def _format_path(path, relative_to=None, pathsep=None):
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if relative_to:
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path = os.path.relpath(path, relative_to)
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if pathsep:
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path = path.replace(os.path.sep, pathsep)
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if os.path.altsep:
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path = path.replace(os.path.altsep, pathsep)
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return path
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def _marker_exists(package_path, marker):
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if not marker:
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return True
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if isinstance(marker, (list, tuple)):
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for item in marker:
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if not _marker_exists(package_path, item):
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return False
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return True
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return os.path.exists(os.path.join(package_path, marker))
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def _unique_paths(paths):
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unique_paths = []
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seen = set()
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for path in paths:
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if not path:
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continue
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key = os.path.normcase(os.path.abspath(path))
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if key in seen:
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continue
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seen.add(key)
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unique_paths.append(path)
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return unique_paths
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def package_root_candidates(bsp_root):
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bsp_root = os.path.abspath(bsp_root)
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ancestors = []
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current = bsp_root
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while True:
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if _is_rt_thread_bsp_dir(current):
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break
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ancestors.append(current)
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parent = os.path.dirname(current)
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if _same_path(parent, current):
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break
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current = parent
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library_roots = [os.path.join(root, 'libraries') for root in ancestors]
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package_roots = [os.path.join(root, 'packages') for root in ancestors]
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return _unique_paths(library_roots + package_roots)
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def package_candidates(bsp_root, package_name, extra_candidates=None):
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candidates = []
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for root in package_root_candidates(bsp_root):
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candidates.append(os.path.join(root, package_name))
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if extra_candidates:
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candidates.extend(extra_candidates)
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return _unique_paths(candidates)
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def find_package_path(bsp_root, package_name, marker=None, extra_candidates=None,
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relative_to=None, pathsep=None):
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candidates = package_candidates(bsp_root, package_name, extra_candidates)
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existing_paths = []
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for path in candidates:
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if not os.path.isdir(path):
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continue
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existing_paths.append(path)
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if _marker_exists(path, marker):
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return _format_path(path, relative_to, pathsep)
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if existing_paths:
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return _format_path(existing_paths[0], relative_to, pathsep)
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fallback_path = os.path.join(os.path.abspath(bsp_root), 'packages', package_name)
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return _format_path(fallback_path, relative_to, pathsep)
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def package_exists(bsp_root, package_name, marker=None):
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path = find_package_path(bsp_root, package_name, marker=marker)
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return os.path.isdir(path) and _marker_exists(path, marker)
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def packages_available(bsp_root, package_names):
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for package_name in package_names:
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if not package_exists(bsp_root, package_name):
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return False
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return True
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def _package_name_match(name, package_name=None, package_prefix=None, package_pattern=None):
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if package_name and name != package_name:
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return False
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if package_prefix and not name.startswith(package_prefix):
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return False
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if package_pattern and not fnmatch.fnmatch(name, package_pattern):
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return False
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return True
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def find_package_root(bsp_root, package_name=None, package_prefix=None,
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package_pattern=None, marker=None):
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for root in package_root_candidates(bsp_root):
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if not os.path.isdir(root):
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continue
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if package_name:
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package_path = os.path.join(root, package_name)
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if os.path.isdir(package_path) and _marker_exists(package_path, marker):
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return root
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continue
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try:
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names = os.listdir(root)
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except OSError:
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continue
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for name in names:
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package_path = os.path.join(root, name)
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if not os.path.isdir(package_path):
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continue
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if not _package_name_match(name, package_name, package_prefix, package_pattern):
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continue
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if _marker_exists(package_path, marker):
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return root
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return None
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def is_libraries_package(package_path):
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return os.path.basename(os.path.dirname(os.path.abspath(package_path))).lower() == 'libraries'
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def _get_existing_libraries_path(root):
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exact_path = os.path.join(root, 'libraries')
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if os.path.isdir(exact_path):
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return exact_path
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try:
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for name in os.listdir(root):
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path = os.path.join(root, name)
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if name.lower() == 'libraries' and os.path.isdir(path):
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return path
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except OSError:
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pass
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return None
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def _is_rt_thread_bsp_dir(path):
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parent = os.path.dirname(path)
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return (
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os.path.basename(path).lower() == 'bsp'
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and os.path.isdir(os.path.join(parent, 'bsp'))
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and os.path.isfile(os.path.join(parent, 'include', 'rtdef.h'))
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)
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def find_libraries_path_upward(bsp_root):
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current = os.path.abspath(bsp_root)
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while True:
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libraries_path = _get_existing_libraries_path(current)
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if libraries_path:
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return libraries_path
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if _is_rt_thread_bsp_dir(current):
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return None
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parent = os.path.dirname(current)
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if _same_path(parent, current):
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return None
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current = parent
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def is_hal_sdk_package_bridge(package_path):
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if os.path.isdir(os.path.join(package_path, '.git')):
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return False
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sconscript_path = os.path.join(package_path, 'SConscript')
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if not os.path.isfile(sconscript_path):
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return False
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try:
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with open(sconscript_path, 'r') as f:
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content = f.read()
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return (
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'hal-sdk package source not found' in content
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and (
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'source_candidates' in content
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or '_find_hal_sdk_libraries_path' in content
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or 'libraries_path_prefix' in content
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)
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)
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except Exception:
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return False
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@@ -22,6 +22,7 @@
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# 2017-10-04 Bernard The first version
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# 2025-01-07 ZhaoCake components copy and gen doc
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# 2025-03-02 ZhaoCake Add MkDist_Strip
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# 2026-06-10 CYFS Copy shared hal-sdk package libraries for dist
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import os
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@@ -29,6 +30,8 @@ import subprocess
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import shutil
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from shutil import ignore_patterns
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from SCons.Script import *
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from env_package import find_libraries_path_upward
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from env_package import is_hal_sdk_package_bridge
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def do_copy_file(src, dst):
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# check source file
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@@ -164,6 +167,33 @@ def bsp_update_kconfig_library(dist_dir):
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line = line.replace('../libraries', 'libraries')
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f.write(line)
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def bsp_copy_hal_sdk_package_libraries(bsp_root, dist_dir):
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packages_dir = os.path.join(dist_dir, 'packages')
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if not os.path.isdir(packages_dir):
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return
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libraries_path = find_libraries_path_upward(bsp_root)
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if not libraries_path:
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return
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copied = False
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for package_name in os.listdir(packages_dir):
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package_path = os.path.join(packages_dir, package_name)
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if not os.path.isdir(package_path):
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continue
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if not is_hal_sdk_package_bridge(package_path):
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continue
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source_path = os.path.join(libraries_path, package_name)
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if not os.path.isdir(source_path):
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print('warning: hal-sdk package library not found: %s' % source_path)
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continue
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if not copied:
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print('=> hal-sdk package libraries')
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copied = True
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bsp_copy_files(source_path, os.path.join(dist_dir, 'libraries', package_name))
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def zip_dist(dist_dir, dist_name):
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import zipfile
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@@ -199,6 +229,8 @@ def MkDist(program, BSP_ROOT, RTT_ROOT, Env, project_name, project_path):
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dist_handle = Env['dist_handle']
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dist_handle(BSP_ROOT, dist_dir)
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bsp_copy_hal_sdk_package_libraries(BSP_ROOT, dist_dir)
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# copy tools directory
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print('=> components')
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do_copy_folder(os.path.join(RTT_ROOT, 'components'), os.path.join(rtt_dir_path, 'components'))
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