#
# Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
#

cmake_minimum_required(VERSION 2.8)

project(libuavcan_linux)

#
# Library (header only)
#
install(DIRECTORY include/uavcan_linux DESTINATION include)

#
# System dependecies 
#
find_package(Threads REQUIRED)

#
# Finding libuavcan - it will be a target if we're running from the top-level CMakeLists.txt,
# otherwise try to find it in the system directories.
#
if (TARGET uavcan)
    message(STATUS "Using uavcan target; source dir: ${libuavcan_SOURCE_DIR}")
    set(UAVCAN_LIB uavcan)
    include_directories(${libuavcan_SOURCE_DIR}/include
                        ${libuavcan_SOURCE_DIR}/include/dsdlc_generated)
else ()
    message(STATUS "Using installed uavcan library")
    find_library(UAVCAN_LIB uavcan REQUIRED)
endif ()

#
# Applications - tests, tools.
#
include_directories(include)
set(CMAKE_CXX_FLAGS "-Wall -Wextra -pedantic -std=c++0x")  # GCC or Clang

#
# Tests
# These aren't installed, an average library user should not care about them.
#
add_executable(test_clock apps/test_clock.cpp)
target_link_libraries(test_clock ${UAVCAN_LIB} rt ${CMAKE_THREAD_LIBS_INIT})

add_executable(test_socket apps/test_socket.cpp)
target_link_libraries(test_socket ${UAVCAN_LIB} rt ${CMAKE_THREAD_LIBS_INIT})

add_executable(test_node apps/test_node.cpp)
target_link_libraries(test_node ${UAVCAN_LIB} rt ${CMAKE_THREAD_LIBS_INIT})

add_executable(test_time_sync apps/test_time_sync.cpp)
target_link_libraries(test_time_sync ${UAVCAN_LIB} rt ${CMAKE_THREAD_LIBS_INIT})

#
# Tools
# Someday they will be replaced with Python scripts (pyuavcan is not finished at the moment)
#
add_executable(uavcan_status_monitor apps/uavcan_status_monitor.cpp)
target_link_libraries(uavcan_status_monitor ${UAVCAN_LIB} rt ${CMAKE_THREAD_LIBS_INIT})

add_executable(uavcan_nodetool apps/uavcan_nodetool.cpp)
target_link_libraries(uavcan_nodetool ${UAVCAN_LIB} rt ${CMAKE_THREAD_LIBS_INIT})

install(TARGETS uavcan_status_monitor
                uavcan_nodetool
        RUNTIME DESTINATION bin)