cmake_minimum_required (VERSION 3.6)
project (host-error-monitor CXX)
include (ExternalProject)
set (CMAKE_CXX_STANDARD 20)
set (CMAKE_CXX_STANDARD_REQUIRED ON)

add_executable (host-error-monitor src/host_error_monitor.cpp)

option (HOST_ERROR_CRASHDUMP_ON_SMI_TIMEOUT "Enable crashdump on SMI Timeout."
        OFF)

option (YOCTO "Enable Building in Yocto" OFF)
option (LIBPECI "Enable use of old peci driver API via libpeci" OFF)
option (CRASHDUMP "Enable use of the Intel Crashdump service" OFF)

if (LIBPECI AND NOT YOCTO)
    add_dependencies (host-error-monitor libpeci)
    externalproject_add (libpeci PREFIX ${CMAKE_BINARY_DIR}/libpeci
                         GIT_REPOSITORY https://github.com/openbmc/libpeci.git
                         GIT_TAG a2ceec2aa139277cebb62e1eda449ef60fa4c962
                         INSTALL_COMMAND "")

    externalproject_get_property (libpeci SOURCE_DIR)
    include_directories (${SOURCE_DIR})

    externalproject_get_property (libpeci BINARY_DIR)
    add_library (peci SHARED IMPORTED)
    set_target_properties (peci
                           PROPERTIES IMPORTED_LOCATION
                                      ${BINARY_DIR}/libpeci.so)
endif ()

target_compile_definitions (host-error-monitor PRIVATE
                            $<$<BOOL:${HOST_ERROR_CRASHDUMP_ON_SMI_TIMEOUT}>:
                            -DHOST_ERROR_CRASHDUMP_ON_SMI_TIMEOUT>)

target_include_directories (host-error-monitor PRIVATE ${CMAKE_SOURCE_DIR})

target_link_libraries (host-error-monitor sdbusplus -lsystemd gpiodcxx)

include_directories (${CMAKE_CURRENT_SOURCE_DIR}/include)

install (TARGETS host-error-monitor
         RUNTIME DESTINATION bin
         LIBRARY DESTINATION lib
         ARCHIVE DESTINATION lib/static)

find_package (Boost 1.66 REQUIRED)
include_directories (${BOOST_SRC_DIR})

add_definitions (-DBOOST_ERROR_CODE_HEADER_ONLY)
add_definitions (-DBOOST_SYSTEM_NO_DEPRECATED)
add_definitions (-DBOOST_ALL_NO_LIB)
add_definitions (-DBOOST_NO_RTTI)
add_definitions (-DBOOST_NO_TYPEID)
add_definitions (-DBOOST_ASIO_DISABLE_THREADS)

if (LIBPECI)
    add_definitions (-DLIBPECI)
    target_link_libraries (host-error-monitor peci)
endif ()

if (CRASHDUMP)
    add_definitions (-DCRASHDUMP)
endif ()

set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-rtti")

find_package (PkgConfig REQUIRED)
pkg_get_variable(SYSTEMD_SYSTEM_UNIT_DIR systemd systemdsystemunitdir)

set (
    SERVICE_FILES
    ${PROJECT_SOURCE_DIR}/service_files/xyz.openbmc_project.HostErrorMonitor.service
)
install (FILES ${SERVICE_FILES} DESTINATION "${SYSTEMD_SYSTEM_UNIT_DIR}")