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# SPDX-License-Identifier: BSD-2-Clause
# Copyright (C) 2022 On-Line Applications Research Corporation (OAR)
# Written by Kinsey Moore <kinsey.moore@oarcorp.com>
#
# 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 rtems_waf import rtems
import json
import os
def removeprefix(data, prefix):
if data.startswith(prefix):
return data[len(prefix):]
return data
def build(bld):
arch_lib_path = rtems.arch_bsp_lib_path(bld.env.RTEMS_VERSION,
bld.env.RTEMS_ARCH_BSP)
def install_headers(root_path):
for root, dirs, files in os.walk(root_path):
for name in files:
ext = os.path.splitext(name)[1]
src_root = os.path.split(root)
path = os.path.join(src_root[0], src_root[1])
if ext == '.h':
subpath = removeprefix(removeprefix(path, root_path), "/")
bld.install_files(
os.path.join("${PREFIX}",
arch_lib_path,
"include",
subpath),
os.path.join(path, name)
)
lib_path = os.path.join(bld.env.PREFIX, arch_lib_path)
bld.read_stlib('lwip', paths=[lib_path])
bld.read_stlib('rtemstest', paths=[lib_path])
def add_flags(flags, new_flags):
for flag in new_flags:
if flag not in flags:
flags.append(flag)
def bsp_configure(conf, arch_bsp):
conf.env.LIB += ['m']
section_flags = ["-fdata-sections", "-ffunction-sections"]
add_flags(conf.env.CFLAGS, section_flags)
add_flags(conf.env.CXXFLAGS, section_flags)
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