mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 00:47:26 +00:00
3cf4ae6f86
Some boards are known to be broken and it is convenient to be able to exclude them from the build. Add an --exclude option to specific boards to exclude. This uses the same matching rules as the normal 'include' arguments, and is a comma- separated list of regular expressions. Suggested-by: York Sun <yorksun@freescale.com> Signed-off-by: Simon Glass <sjg@chromium.org>
291 lines
8.4 KiB
Python
291 lines
8.4 KiB
Python
# Copyright (c) 2012 The Chromium OS Authors.
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
|
|
import re
|
|
|
|
class Expr:
|
|
"""A single regular expression for matching boards to build"""
|
|
|
|
def __init__(self, expr):
|
|
"""Set up a new Expr object.
|
|
|
|
Args:
|
|
expr: String cotaining regular expression to store
|
|
"""
|
|
self._expr = expr
|
|
self._re = re.compile(expr)
|
|
|
|
def Matches(self, props):
|
|
"""Check if any of the properties match the regular expression.
|
|
|
|
Args:
|
|
props: List of properties to check
|
|
Returns:
|
|
True if any of the properties match the regular expression
|
|
"""
|
|
for prop in props:
|
|
if self._re.match(prop):
|
|
return True
|
|
return False
|
|
|
|
def __str__(self):
|
|
return self._expr
|
|
|
|
class Term:
|
|
"""A list of expressions each of which must match with properties.
|
|
|
|
This provides a list of 'AND' expressions, meaning that each must
|
|
match the board properties for that board to be built.
|
|
"""
|
|
def __init__(self):
|
|
self._expr_list = []
|
|
self._board_count = 0
|
|
|
|
def AddExpr(self, expr):
|
|
"""Add an Expr object to the list to check.
|
|
|
|
Args:
|
|
expr: New Expr object to add to the list of those that must
|
|
match for a board to be built.
|
|
"""
|
|
self._expr_list.append(Expr(expr))
|
|
|
|
def __str__(self):
|
|
"""Return some sort of useful string describing the term"""
|
|
return '&'.join([str(expr) for expr in self._expr_list])
|
|
|
|
def Matches(self, props):
|
|
"""Check if any of the properties match this term
|
|
|
|
Each of the expressions in the term is checked. All must match.
|
|
|
|
Args:
|
|
props: List of properties to check
|
|
Returns:
|
|
True if all of the expressions in the Term match, else False
|
|
"""
|
|
for expr in self._expr_list:
|
|
if not expr.Matches(props):
|
|
return False
|
|
return True
|
|
|
|
class Board:
|
|
"""A particular board that we can build"""
|
|
def __init__(self, status, arch, cpu, soc, vendor, board_name, target, options):
|
|
"""Create a new board type.
|
|
|
|
Args:
|
|
status: define whether the board is 'Active' or 'Orphaned'
|
|
arch: Architecture name (e.g. arm)
|
|
cpu: Cpu name (e.g. arm1136)
|
|
soc: Name of SOC, or '' if none (e.g. mx31)
|
|
vendor: Name of vendor (e.g. armltd)
|
|
board_name: Name of board (e.g. integrator)
|
|
target: Target name (use make <target>_defconfig to configure)
|
|
options: board-specific options (e.g. integratorcp:CM1136)
|
|
"""
|
|
self.target = target
|
|
self.arch = arch
|
|
self.cpu = cpu
|
|
self.board_name = board_name
|
|
self.vendor = vendor
|
|
self.soc = soc
|
|
self.props = [self.target, self.arch, self.cpu, self.board_name,
|
|
self.vendor, self.soc]
|
|
self.options = options
|
|
self.build_it = False
|
|
|
|
|
|
class Boards:
|
|
"""Manage a list of boards."""
|
|
def __init__(self):
|
|
# Use a simple list here, sinc OrderedDict requires Python 2.7
|
|
self._boards = []
|
|
|
|
def AddBoard(self, board):
|
|
"""Add a new board to the list.
|
|
|
|
The board's target member must not already exist in the board list.
|
|
|
|
Args:
|
|
board: board to add
|
|
"""
|
|
self._boards.append(board)
|
|
|
|
def ReadBoards(self, fname):
|
|
"""Read a list of boards from a board file.
|
|
|
|
Create a board object for each and add it to our _boards list.
|
|
|
|
Args:
|
|
fname: Filename of boards.cfg file
|
|
"""
|
|
with open(fname, 'r') as fd:
|
|
for line in fd:
|
|
if line[0] == '#':
|
|
continue
|
|
fields = line.split()
|
|
if not fields:
|
|
continue
|
|
for upto in range(len(fields)):
|
|
if fields[upto] == '-':
|
|
fields[upto] = ''
|
|
while len(fields) < 8:
|
|
fields.append('')
|
|
if len(fields) > 8:
|
|
fields = fields[:8]
|
|
|
|
board = Board(*fields)
|
|
self.AddBoard(board)
|
|
|
|
|
|
def GetList(self):
|
|
"""Return a list of available boards.
|
|
|
|
Returns:
|
|
List of Board objects
|
|
"""
|
|
return self._boards
|
|
|
|
def GetDict(self):
|
|
"""Build a dictionary containing all the boards.
|
|
|
|
Returns:
|
|
Dictionary:
|
|
key is board.target
|
|
value is board
|
|
"""
|
|
board_dict = {}
|
|
for board in self._boards:
|
|
board_dict[board.target] = board
|
|
return board_dict
|
|
|
|
def GetSelectedDict(self):
|
|
"""Return a dictionary containing the selected boards
|
|
|
|
Returns:
|
|
List of Board objects that are marked selected
|
|
"""
|
|
board_dict = {}
|
|
for board in self._boards:
|
|
if board.build_it:
|
|
board_dict[board.target] = board
|
|
return board_dict
|
|
|
|
def GetSelected(self):
|
|
"""Return a list of selected boards
|
|
|
|
Returns:
|
|
List of Board objects that are marked selected
|
|
"""
|
|
return [board for board in self._boards if board.build_it]
|
|
|
|
def GetSelectedNames(self):
|
|
"""Return a list of selected boards
|
|
|
|
Returns:
|
|
List of board names that are marked selected
|
|
"""
|
|
return [board.target for board in self._boards if board.build_it]
|
|
|
|
def _BuildTerms(self, args):
|
|
"""Convert command line arguments to a list of terms.
|
|
|
|
This deals with parsing of the arguments. It handles the '&'
|
|
operator, which joins several expressions into a single Term.
|
|
|
|
For example:
|
|
['arm & freescale sandbox', 'tegra']
|
|
|
|
will produce 3 Terms containing expressions as follows:
|
|
arm, freescale
|
|
sandbox
|
|
tegra
|
|
|
|
The first Term has two expressions, both of which must match for
|
|
a board to be selected.
|
|
|
|
Args:
|
|
args: List of command line arguments
|
|
Returns:
|
|
A list of Term objects
|
|
"""
|
|
syms = []
|
|
for arg in args:
|
|
for word in arg.split():
|
|
sym_build = []
|
|
for term in word.split('&'):
|
|
if term:
|
|
sym_build.append(term)
|
|
sym_build.append('&')
|
|
syms += sym_build[:-1]
|
|
terms = []
|
|
term = None
|
|
oper = None
|
|
for sym in syms:
|
|
if sym == '&':
|
|
oper = sym
|
|
elif oper:
|
|
term.AddExpr(sym)
|
|
oper = None
|
|
else:
|
|
if term:
|
|
terms.append(term)
|
|
term = Term()
|
|
term.AddExpr(sym)
|
|
if term:
|
|
terms.append(term)
|
|
return terms
|
|
|
|
def SelectBoards(self, args, exclude=[]):
|
|
"""Mark boards selected based on args
|
|
|
|
Args:
|
|
args: List of strings specifying boards to include, either named,
|
|
or by their target, architecture, cpu, vendor or soc. If
|
|
empty, all boards are selected.
|
|
exclude: List of boards to exclude, regardless of 'args'
|
|
|
|
Returns:
|
|
Dictionary which holds the number of boards which were selected
|
|
due to each argument, arranged by argument.
|
|
"""
|
|
result = {}
|
|
terms = self._BuildTerms(args)
|
|
|
|
result['all'] = 0
|
|
for term in terms:
|
|
result[str(term)] = 0
|
|
|
|
exclude_list = []
|
|
for expr in exclude:
|
|
exclude_list.append(Expr(expr))
|
|
|
|
for board in self._boards:
|
|
matching_term = None
|
|
build_it = False
|
|
if terms:
|
|
match = False
|
|
for term in terms:
|
|
if term.Matches(board.props):
|
|
matching_term = str(term)
|
|
build_it = True
|
|
break
|
|
else:
|
|
build_it = True
|
|
|
|
# Check that it is not specifically excluded
|
|
for expr in exclude_list:
|
|
if expr.Matches(board.props):
|
|
build_it = False
|
|
break
|
|
|
|
if build_it:
|
|
board.build_it = True
|
|
if matching_term:
|
|
result[matching_term] += 1
|
|
result['all'] += 1
|
|
|
|
return result
|