#
# RTEMS Project (https://www.rtems.org/)
#
# Copyright (c) 2021 Regents of University of Colorado
# Written by Vijay Kumar Banerjee <vijay@rtems.org>.
# All rights reserved.
#
# 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
# OWNER 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.
import os
import os.path
from rtems_waf import rtems
import bsp_drivers
import netsources
def net_config_header(bld):
if not os.path.exists(bld.env.NET_CONFIG):
bld.fatal('network configuraiton \'%s\' not found' %
(bld.env.NET_CONFIG))
net_tags = [
'NET_CFG_IFACE', 'NET_CFG_BOOT_PROT', 'NET_CFG_SELF_IP',
'NET_CFG_NETMASK', 'NET_CFG_MAC_ADDR', 'NET_CFG_GATEWAY_IP'
]
try:
net_cfg_lines = open(bld.env.NET_CONFIG).readlines()
except:
bld.fatal('network configuraiton \'%s\' read failed' %
(bld.env.NET_CONFIG))
lc = 0
sed = 'sed '
net_defaults = {}
for l in net_cfg_lines:
lc += 1
if not l.strip().startswith('NET_CFG_'):
bld.fatal('network configuration \'%s\' ' \
'invalid config: %d: %s' % (bld.env.NET_CONFIG, lc, l))
ls = l.split('=')
if len(ls) != 2:
bld.fatal('network configuration \'%s\' ' \
'parse error: %d: %s' % (bld.env.NET_CONFIG, lc, l))
lhs = ls[0].strip()
rhs = ls[1].strip()
if lhs in net_tags:
net_defaults[lhs] = rhs
else:
bld.fatal('network configuration \'%s\' ' \
'invalid config: %d: %s' % (bld.env.NET_CONFIG, lc, l))
for cfg in net_defaults:
sed += "-e 's/@%s@/%s/' " % (cfg, net_defaults[cfg])
bld(target=bld.env.NETWORK_CONFIG,
source='testsuites/include/network-config.h.in',
rule=sed + ' < ${SRC} > ${TGT}',
update_outputs=True)
def options(opt):
copts = opt.option_groups['configure options']
copts.add_option('--net-test-config',
default='config.inc',
dest='net_config',
help='Network test configuration (default: %default)')
copts.add_option('--optimization',
default='-O2',
dest='optimization',
help='Optimaization level (default: %default)')
def bsp_configure(conf, arch_bsp, mandatory=True):
ab = rtems.arch(arch_bsp) + '/' + rtems.bsp(arch_bsp)
includes = [
'.',
'include',
'bsps/include',
'testsuites/include',
]
if ab in bsp_drivers.include:
includes += bsp_drivers.include[ab]
bld_inc = conf.path.get_bld().find_or_declare('include')
conf.env.NETWORK_CONFIG = str(bld_inc.find_or_declare('network-config.h'))
conf.env.IFLAGS = [str(bld_inc)
] + [str(conf.path.find_node(i))
for i in includes] + conf.env.IFLAGS
conf.env.OPTIMIZATION = [conf.options.optimization]
#
# BSPs must define:
# - RTEMS_BSP_NETWORK_DRIVER_NAME
# - RTEMS_BSP_NETWORK_DRIVER_ATTACH
#
for define in [
'RTEMS_BSP_NETWORK_DRIVER_NAME', 'RTEMS_BSP_NETWORK_DRIVER_ATTACH'
]:
code = ['#include <bspopts.h>']
code += ['#include <bsp.h>']
code += ['#ifndef %s' % (define)]
code += [' #error %s not defined' % (define)]
code += ['#endif']
try:
conf.check_cc(fragment=rtems.test_application(code),
execute=False,
msg='Checking for %s' % (define))
except conf.errors.WafError:
conf.fatal(ab + ' does not provide %s' % (define))
def build(bld):
arch_bsp = bld.env.RTEMS_ARCH_BSP
ab = rtems.arch(arch_bsp) + '/' + rtems.bsp(arch_bsp)
net_config_header(bld)
if ab in bsp_drivers.source:
bld(target='bspobjs',
features='c',
cflags=bld.env.OPTIMIZATION + ['-g'],
includes=bld.env.IFLAGS,
source=bsp_drivers.source[ab])
bld(target='netobjs',
features='c',
cflags=bld.env.OPTIMIZATION + ['-g'],
includes=bld.env.IFLAGS,
defines=['IN_HISTORICAL_NETS=1'],
source=netsources.source.network)
bld(target='networking', features='c cstlib', use=['bspobjs', 'netobjs'])
bld.stlib(target='pppd',
features='c',
cflags=bld.env.OPTIMIZATION + ['-g'],
includes=bld.env.IFLAGS,
use=['networking'],
source=netsources.source.pppd)
bld.stlib(target='nfs',
features='c',
cflags=bld.env.OPTIMIZATION + ['-g'],
includes=bld.env.IFLAGS,
use=['networking'],
source=netsources.source.nfsclient)
arch_lib_path = rtems.arch_bsp_lib_path(bld.env.RTEMS_VERSION,
bld.env.RTEMS_ARCH_BSP)
arch_inc_path = rtems.arch_bsp_include_path(bld.env.RTEMS_VERSION,
bld.env.RTEMS_ARCH_BSP)
bld.install_files(os.path.join(bld.env.PREFIX, arch_lib_path),
['libnetworking.a', 'libpppd.a', 'libnfs.a'])
for inc_dir in netsources.header:
for header in netsources.header[inc_dir]:
hname = os.path.basename(header)
bld.install_as(
os.path.join(bld.env.PREFIX, arch_inc_path, inc_dir, hname),
header)
