#
# SPDX-License-Identifier: BSD-3-Clause
#
# Copyright © 2019 Keith Packard
#
# 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.
#
# 3. Neither the name of the copyright holder nor the names of its
#    contributors may be used to endorse or promote products derived
#    from this software without specific prior written permission.
#
# 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.
#
srcs_ssp = [
    'chk_fail.c',
    'gets_chk.c',
    'memcpy_chk.c',
    'memmove_chk.c',
    'mempcpy_chk.c',
    'memset_chk.c',
    'snprintf_chk.c',
    'sprintf_chk.c',
    'stack_protector.c',
    'stpcpy_chk.c',
    'stpncpy_chk.c',
    'strcat_chk.c',
    'strcpy_chk.c',
    'strncat_chk.c',
    'strncpy_chk.c',
    'vsnprintf_chk.c',
    'vsprintf_chk.c',
]

srcs_ssp_use = []
foreach file : srcs_ssp
  s_file = fs.replace_suffix(file, '.S')
  if file in srcs_machine
    message('libc/ssp/' + file + ': machine overrides generic')
  elif s_file in srcs_machine
    message('libc/ssp/' + s_file + ': machine overrides generic')
  else
    srcs_ssp_use += file
  endif
endforeach

src_ssp = files(srcs_ssp_use)