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#!/usr/bin/env python
#
# RTEMS Project (https://www.rtems.org/)
#
# Copyright (c) 2021 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.
from __future__ import print_function
from rtems_waf import rtems
try:
import configparser
except:
import ConfigParser as configparser
import lwip
import os
import sys
top = '.'
rtems_version = "6"
try:
import rtems_waf.rtems as rtems
except rtems_waf.DoesNotExist:
print("error: no rtems_waf git submodule; see README.waf")
sys.exit(1)
def init(ctx):
rtems.init(ctx, version=rtems_version, long_commands=True)
def options(opt):
rtems.options(opt)
def no_unicode(value):
if sys.version_info[0] > 2:
return value
if isinstance(value, unicode):
return str(value)
return value
def get_config():
cp = configparser.ConfigParser()
filename = "config.ini"
if filename not in cp.read([filename]):
return None
return cp
def get_configured_bsps(cp):
if not cp:
return "all"
bsps = []
for raw_bsp in cp.sections():
bsps.append(no_unicode(raw_bsp))
return ",".join(bsps)
def get_configured_bsp_options(cp, arch, bsp):
if not cp:
return {}
options = {}
for config_option in cp.items(os.path.join(arch, bsp)):
opt_name = config_option[0].upper()
options[opt_name] = config_option[1]
return options
bsp_opts_target = os.path.join("rtemslwip", "include", "lwipconfig.h")
def bsp_configure(conf, arch_bsp):
cp = get_config()
arch = rtems.arch(arch_bsp)
bsp = rtems.bsp(arch_bsp)
config_options = get_configured_bsp_options(cp, arch, bsp)
for key, val in config_options.items():
conf.define(key, val, quote=False)
conf.env.include_key = []
conf.write_config_header(
os.path.join(arch_bsp, bsp_opts_target),
guard="CONFIGURED_LWIP_BSP_OPTS_H",
top=True
)
conf.env.include_key = None
lwip.bsp_configure(conf, arch_bsp)
def configure(conf):
cp = get_config()
if conf.options.rtems_bsps == "all":
conf.options.rtems_bsps = get_configured_bsps(cp)
rtems.configure(conf, bsp_configure)
def build(bld):
rtems.build(bld)
arch_bsp = bld.env.RTEMS_ARCH_BSP
arch = rtems._arch_from_arch_bsp(arch_bsp)
bsp = rtems.bsp(arch_bsp)
install_target = os.path.join(bld.env.PREFIX, arch, bsp, "lib", "include")
bld.install_files(install_target, bsp_opts_target)
lwip.build(bld)
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