#
# SPDX-License-Identifier: BSD-3-Clause
#
# Copyright © 2022 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.
#

picolibc_headers("" semihost.h)

add_library(semihost STATIC)

target_compile_options(semihost PRIVATE ${PICOLIBC_COMPILE_OPTIONS})

target_include_directories(semihost SYSTEM PUBLIC ${PICOLIBC_INCLUDE_DIRECTORIES})

add_subdirectory(machine/${CMAKE_SYSTEM_PROCESSOR})

target_sources(semihost PRIVATE
  close.c
  exit.c
  fstat.c
  gettimeofday.c
  isatty.c
  kill.c
  lseek.c
  lseek64.c
  open.c
  read.c
  unlink.c
  write.c
  sys_clock.c
  sys_close.c
  sys_elapsed.c
  sys_errno.c
  sys_exit.c
  sys_exit_extended.c
  sys_feature.c
  sys_flen.c
  sys_get_cmdline.c
  sys_getc.c
  sys_heapinfo.c
  sys_iserror.c
  sys_istty.c
  sys_open.c
  sys_putc.c
  sys_read.c
  sys_remove.c
  sys_rename.c
  sys_seek.c
  sys_system.c
  sys_tickfreq.c
  sys_time.c
  sys_tmpnam.c
  sys_write.c
  sys_write0.c
  iob.c
  )