Chris Johns 38ed59a301 sb: Support --dry-run --with-download for 3rd party RTEMS BSP packages.
The building of 3rd party packages for an RTEMS BSP requires a valid
BSP so the standard method to download the source for releasing does
not work. This change adds support to allow this. The RTEMS BSP support
will not generate an error is no BSP or tools are provided or found.

The change addis logic operators to the %if statement so you can '||'
to 'or' and '&&' to 'and' logic expressions.

A new %log directive has been added to clean up the messages.

A new %{!define ...} has been added to aid checking within logic
expressions.

All command line --with/--without now appear as macros.

Add version.version to get just the RTEMS major and minor version.

Some pkg-config issues have been resolved.

Closes #2655.
2016-03-17 16:50:05 +11:00

227 lines
9.1 KiB
Python
Executable File

#! /usr/bin/env python
#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2014-2016 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
from __future__ import print_function
import os
import sys
base = os.path.dirname(sys.argv[0])
sys.path.insert(0, base + '/sb')
try:
import argparse
except:
sys.path.insert(0, base + '/sb/imports')
try:
import argparse
except:
print("Incorrect Source Builder installation", file = sys.stderr)
sys.exit(1)
try:
import pkgconfig
except ImportError:
print("Incorrect Source Builder installation", file = sys.stderr)
sys.exit(1)
#
# Make trace true to get a file of what happens and what is being asked.
#
trace = True
trace_stdout = False
logfile = 'pkg-config.log'
out = None
srcfd = None
#
# Write all the package source parsed to a single file.
#
trace_src = True
if trace_src:
srcfd = open('pkg-src.txt', 'w')
def src(text):
if srcfd:
srcfd.writelines(text)
def log(s, lf = True):
global trace, logfile, out
if trace:
if out is None:
if logfile:
out = open(logfile, 'a')
else:
out = sys.stdout
if lf:
if out != sys.stdout and trace_stdout:
print(s)
print(s, file = out)
else:
if out != sys.stdout and trace_stdout:
print(s, end = '')
sys.stdout.flush()
print(s, end = '', file = out)
def run(argv):
class version_action(argparse.Action):
def __call__(self, parser, namespace, values, option_string = None):
parts = values[0].strip().split('.')
for p in parts:
if not p.isdigit():
raise error('invalid version value: %s' % (values))
setattr(namespace, self.dest, '.'.join(parts))
ec = 0
opts = argparse.ArgumentParser(prog = 'pkg-config', description = 'Package Configuration.')
opts.add_argument('libraries', metavar='lib', type = str, help = 'a library', nargs = '*')
opts.add_argument('--modversion', dest = 'modversion', action = 'store', default = None,
help = 'Requests that the version information of the libraries.')
opts.add_argument('--print-errors', dest = 'print_errors', action = 'store_true',
default = False,
help = 'Print any errors.')
opts.add_argument('--short-errors', dest = 'short_errors', action = 'store_true',
default = False,
help = 'Make error messages short.')
opts.add_argument('--silence-errors', dest = 'silence_errors', action = 'store_true',
default = False,
help = 'Do not print any errors.')
opts.add_argument('--errors-to-stdout', dest = 'errors_to_stdout', action = 'store_true',
default = False,
help = 'Print errors to stdout rather than stderr.')
opts.add_argument('--cflags', dest = 'cflags', action = 'store_true',
default = False,
help = 'This prints pre-processor and compile flags required to' \
' compile the package(s)')
opts.add_argument('--libs', dest = 'libs', action = 'store_true',
default = False,
help = 'This option is identical to "--cflags", only it prints the' \
' link flags.')
opts.add_argument('--libs-only-L', dest = 'libs_only_L', action = 'store_true',
default = False,
help = 'This prints the -L/-R part of "--libs".')
opts.add_argument('--libs-only-l', dest = 'libs_only_l', action = 'store_true',
default = False,
help = 'This prints the -l part of "--libs".')
opts.add_argument('--variable', dest = 'variable', action = 'store',
nargs = 1, default = None,
help = 'This returns the value of a variable.')
opts.add_argument('--define-variable', dest = 'define_variable', action = 'store',
nargs = 1, default = None,
help = 'This sets a global value for a variable')
opts.add_argument('--uninstalled', dest = 'uninstalled', action = 'store_true',
default = False,
help = 'Ignored')
opts.add_argument('--atleast-pkgconfig-version', dest = 'atleast_pkgconfig_version',
action = 'store', nargs = 1, default = None,
help = 'Check the version of package config. Always ok.')
opts.add_argument('--exists', dest = 'exists', action = 'store_true',
default = False,
help = 'Test if a library is present')
opts.add_argument('--atleast-version', dest = 'atleast_version',
action = version_action, nargs = 1, default = None,
help = 'The package is at least this version.')
opts.add_argument('--exact-version', dest = 'exact_version', action = version_action,
nargs = 1, default = None,
help = 'The package is the exact version.')
opts.add_argument('--max-version', dest = 'max_version', action = version_action,
nargs = 1, default = None,
help = 'The package is no later than this version.')
opts.add_argument('--msvc-syntax', dest = 'msvc_syntax', action = 'store_true',
default = False,
help = 'Ignored')
opts.add_argument('--dont-define-prefix', dest = 'dont_define_prefix', action = 'store_true',
default = False,
help = 'Ignored')
opts.add_argument('--prefix-variable', dest = 'prefix', action = 'store',
nargs = 1, default = pkgconfig.default_prefix(),
help = 'Define the prefix.')
opts.add_argument('--static', dest = 'static', action = 'store_true',
default = False,
help = 'Output libraries suitable for static linking')
opts.add_argument('--dump', dest = 'dump', action = 'store_true',
default = False,
help = 'Dump the package if one is found.')
args = opts.parse_args(argv[1:])
if (args.exists and (args.exact_version or args.max_version)) or \
(args.exact_version and (args.exists or args.max_version)) or \
(args.max_version and (args.exists or args.exact_version)):
raise error('only one of --exists, --exact-version, or --max-version')
if args.dont_define_prefix:
args.prefix = pkgconfig.default_prefix(False)
exists = False
ec = 1
if args.atleast_pkgconfig_version:
ec = 0
else:
ec, pkg, flags = pkgconfig.check_package(args.libraries, args, log, src)
if ec == 0:
if args.cflags:
if len(flags['cflags']):
print(flags['cflags'])
log('cflags: %s' % (flags['cflags']))
else:
log('cflags: empty')
if args.libs:
if len(flags['libs']):
print(flags['libs'])
log('libs: %s' % (flags['libs']))
else:
log('libs: empty')
#pkgconfig.package.dump_loaded()
return ec
try:
log('-' * 40)
log('pkg-config', lf = False)
for a in sys.argv[1:]:
log(' "%s"' % (a), lf = False)
log('')
ec = run(sys.argv)
log('ec = %d' % (ec))
except ImportError:
print("incorrect package config installation", file = sys.stderr)
sys.exit(1)
except pkgconfig.error as e:
print('error: %s' % (e), file = sys.stderr)
sys.exit(1)
sys.exit(ec)