CMakeLists.txt

cmake_minimum_required(VERSION 3.5)

project(ddserver LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(THREADS_PREFER_PTHREAD_FLAG ON)
#set(LIBUSB_INCLUDE_DIR "/usr/local/include/libusb-1.0/libusb.h")
#set(LIBUSB_LIBRARY "/usr/lib/aarch64-linux-gnu/libusb-1.0.so")

include_directories(
                ${PROJECT_SOURCE_DIR}/src
)
file(GLOB all_SRCS
        "${PROJECT_SOURCE_DIR}/src/*.cpp"
        "${PROJECT_SOURCE_DIR}/src/*.h"
        )
add_executable(ddserver ${all_SRCS})

find_path(LIBUSB_INCLUDE_DIR
  NAMES libusb.h
  PATH_SUFFIXES "include" "libusb" "libusb-1.0")
find_library(LIBUSB_LIBRARY
  NAMES libusb-1.0.so
  PATH_SUFFIXES "lib")
find_package(Threads REQUIRED)
target_include_directories(ddserver PUBLIC ${LIBUSB_INCLUDE_DIR})
target_link_libraries(ddserver Threads::Threads)
target_link_libraries(ddserver ${LIBUSB_LIBRARY})

install(TARGETS ddserver DESTINATION bin)

# Configure and install the systemd service unit file
configure_file(${CMAKE_SOURCE_DIR}/files/ddserver.service.in
               ${CMAKE_BINARY_DIR}/ddserver.service @ONLY)
install(FILES ${CMAKE_BINARY_DIR}/ddserver.service
        DESTINATION /etc/systemd/system)