ardupilot/Tools/ardupilotwaf/build_summary.py

232 lines
6.6 KiB
Python

#!/usr/bin/env python
# encoding: utf-8
# Copyright (C) 2016 Intel Corporation. All rights reserved.
#
# This file is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
'''
Waf tool for printing build summary. To be used, this must be loaded in the
options(), configure() and build() functions.
This tool expects toolchain tool to be already loaded.
The environment variable BUILD_SUMMARY_HEADER can be used to change the default
header for the targets' summary table.
Extra information can be printed by creating assigning a function to
bld.extra_build_summary. That function must receive bld as the first argument
and this module as the second one.
If one target's task generator (tg) doesn't have a link_task or places the ELF
file at a place different from link_task.outputs[0], then
tg.build_summary['binary'] should be set as the Node object or a path relative
to bld.bldnode for the binary file. Otherwise, size information won't be
printed for that target.
'''
import sys
from waflib import Context, Logs, Node
from waflib.Configure import conf
from waflib.TaskGen import before_method, feature
MAX_TARGETS = 20
header_text = {
'target': 'Target',
'binary_path': 'Binary',
'size_text': 'Text',
'size_data': 'Data',
'size_bss': 'BSS',
'size_total': 'Total',
}
def text(label, text=''):
text = text.strip()
if text:
Logs.info('%s%s%s%s%s' % (
Logs.colors.NORMAL,
Logs.colors.BOLD,
label,
Logs.colors.NORMAL,
text))
else:
Logs.info('%s%s%s' % (
Logs.colors.NORMAL,
Logs.colors.BOLD,
label
))
def print_table(summary_data_list, header):
max_widths = []
table = [[] for _ in range(len(summary_data_list))]
header_row = []
for h in header:
txt = header_text.get(h, h)
header_row.append(txt)
max_width = len(txt)
for i, row_data in enumerate(summary_data_list):
txt = str(row_data.get(h, '-'))
table[i].append(txt)
w = len(txt)
if w > max_width:
max_width = w
max_widths.append(max_width)
sep = ' '
fmts = ['{:<%d}' % w for w in max_widths]
header_row = sep.join(fmts).format(*header_row)
text(header_row)
line = ('-' * len(sep)).join('-' * w for w in max_widths)
print(line)
for row in table:
fmts = []
for j, v in enumerate(row):
w = max_widths[j]
try:
float(v)
except ValueError:
fmts.append('{:<%d}' % w)
else:
fmts.append('{:>%d}' % w)
row = sep.join(fmts).format(*row)
print(row)
def _build_summary(bld):
Logs.info('')
text('BUILD SUMMARY')
text('Build directory: ', bld.bldnode.abspath())
targets_suppressed = False
if bld.targets == '*':
taskgens = bld.get_all_task_gen()
if len(taskgens) > MAX_TARGETS and not bld.options.summary_all:
targets_suppressed = True
taskgens = taskgens[:MAX_TARGETS]
else:
targets = bld.targets.split(',')
if len(targets) > MAX_TARGETS and not bld.options.summary_all:
targets_suppressed = True
targets = targets[:MAX_TARGETS]
taskgens = [bld.get_tgen_by_name(t) for t in targets]
nodes = []
filtered_taskgens = []
for tg in taskgens:
if not hasattr(tg, 'build_summary'):
tg.init_summary_data()
n = tg.build_summary.get('binary', None)
if not n:
t = getattr(tg, 'link_task', None)
if not t:
continue
n = t.outputs[0]
tg.build_summary['binary'] = str(n)
nodes.append(n)
filtered_taskgens.append(tg)
taskgens = filtered_taskgens
if nodes:
l = bld.size_summary(nodes)
for i, data in enumerate(l):
taskgens[i].build_summary.update(data)
summary_data_list = [tg.build_summary for tg in taskgens]
print_table(summary_data_list, bld.env.BUILD_SUMMARY_HEADER)
if targets_suppressed:
Logs.info('')
Logs.pprint(
'NORMAL',
'Note: Some targets were suppressed. Use --summary-all if you want information of all targets.',
)
if hasattr(bld, 'extra_build_summary'):
bld.extra_build_summary(bld, sys.modules[__name__])
def _parse_size_output(s):
lines = s.splitlines()[1:]
l = []
for line in lines:
row = line.strip().split()
l.append(dict(
size_text=int(row[0]),
size_data=int(row[1]),
size_bss=int(row[2]),
size_total=int(row[3]),
))
return l
@conf
def size_summary(bld, nodes):
l = []
for n in nodes:
path = n
if isinstance(n, Node.Node):
path = n.path_from(bld.bldnode)
l.append(dict(binary_path=path))
if bld.env.SIZE:
cmd = [bld.env.get_flat('SIZE')] + [d['binary_path'] for d in l]
out = bld.cmd_and_log(
cmd,
cwd=bld.bldnode.abspath(),
quiet=Context.BOTH,
)
parsed = _parse_size_output(out)
for i, data in enumerate(parsed):
l[i].update(data)
return l
@conf
def build_summary_post_fun(bld):
bld.add_post_fun(_build_summary)
@feature('cprogram', 'cxxprogram')
@before_method('process_rule')
def init_summary_data(self):
self.build_summary = dict(target=self.name)
def options(opt):
g = opt.ap_groups['build']
g.add_option('--summary-all',
action='store_true',
help='''Print build summary for all targets. By default, only
information about the first %d targets will be printed.
''' % MAX_TARGETS)
def configure(cfg):
size_name = 'size'
if cfg.env.TOOLCHAIN != 'native':
size_name = cfg.env.TOOLCHAIN + '-' + size_name
cfg.find_program(size_name, var='SIZE', mandatory=False)
if not cfg.env.BUILD_SUMMARY_HEADER:
cfg.env.BUILD_SUMMARY_HEADER = [
'target',
'size_text',
'size_data',
'size_bss',
'size_total',
]