CMakeLists_qpc.txt

# Copyright (C) 2018 Adolfo E. García
#
# This file is part of STG-8nn-Scaffold.
#
# STG-8nn-Scaffold is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# STG-8nn-Scaffold is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with STG-8nn-Scaffold.  If not, see <https://www.gnu.org/licenses/>.

##
## dependencies::qpc(qk)
##

cmake_minimum_required(VERSION 3.20)

if(DEFINED SCAFFOLD_DIR)
  set(QPC_DIR ${SCAFFOLD_DIR}/dependencies/qpc)
else()
  set(QPC_DIR dependencies/qpc)
endif()

# Use uint32_t as the type of the Time Event counter.
add_definitions(-DQF_TIMEEVT_CTR_SIZE=4)

#
# Note: for use with the current ARM Clang toolchain, we're testing CMAKE_ASM_COMPILER_ID instead of
# CMAKE_C_COMPILER_ID (which is reported as Unknown).
#
if("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" AND "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm")
  message(STATUS "Building QP/C (qk) for ARM (GNU GCC)")
  set(QP_PORT_DIR ports/arm-cm/qk/gnu)
  set(QPC_SOURCES
    ${QPC_DIR}/${QP_PORT_DIR}/qk_port.c
    ${QPC_DIR}/src/qk/qk.c
  )
elseif("${CMAKE_ASM_COMPILER_ID}" MATCHES "Clang" AND "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm")
  message(STATUS "Building QP/C (qk) for ARM (Clang)")
  set(QP_PORT_DIR ports/arm-cm/qk/armclang)
  set(QPC_SOURCES
    ${QPC_DIR}/${QP_PORT_DIR}/qk_port.c
    ${QPC_DIR}/src/qk/qk.c
  )
else()

  # FROM QP/C's DOC:
  #   "The single-threaded QP/C ports (win32-qv and posix-qv) are recommended for
  #    emulating software intended for deeply-embedded targets."

  message(STATUS "Building QP/C (qutest) for X86")
  set(QP_PORT_DIR ports/posix-qv)
  set(QPC_SOURCES
    ${QPC_DIR}/${QP_PORT_DIR}/qep_port.h
    ${QPC_DIR}/${QP_PORT_DIR}/qf_port.h
    ${QPC_DIR}/${QP_PORT_DIR}/qf_port.c
  )
endif()

set(QPC_INCLUDE
  ${QPC_DIR}/include
  ${QPC_DIR}/src
  ${QPC_DIR}/${QP_PORT_DIR}
)

list(APPEND QPC_SOURCES
  ${QPC_DIR}/src/qf/qep_hsm.c
  ${QPC_DIR}/src/qf/qep_msm.c
  ${QPC_DIR}/src/qf/qf_act.c
  ${QPC_DIR}/src/qf/qf_actq.c
  ${QPC_DIR}/src/qf/qf_defer.c
  ${QPC_DIR}/src/qf/qf_dyn.c
  ${QPC_DIR}/src/qf/qf_mem.c
  ${QPC_DIR}/src/qf/qf_ps.c
  ${QPC_DIR}/src/qf/qf_qact.c
  ${QPC_DIR}/src/qf/qf_qeq.c
  ${QPC_DIR}/src/qf/qf_qmact.c
  ${QPC_DIR}/src/qf/qf_time.c
)