cmake_minimum_required(VERSION 2.8.4)
project(ble_toys C CXX)
find_package(PkgConfig)

# Use Clang by default: http://stackoverflow.com/a/7031553/245614

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")

set(SOURCE_FILES "${SOURCE_FILES}"
    Bluetooth.cpp
    LinuxBluetooth.cpp
    ByteBuffer.cpp)

add_library(ble ${SOURCE_FILES})

add_executable(ble_toys main.cpp)
target_link_libraries(ble_toys ble)

# Boost
set(Boost_USE_STATIC_LIBS OFF)
set(Boost_USE_MULTITHREADED OFF)
set(Boost_USE_STATIC_RUNTIME OFF)

find_package(Boost COMPONENTS system log thread REQUIRED)
target_link_libraries(ble_toys ${Boost_LIBRARIES})

add_definitions(-DBOOST_ALL_DYN_LINK)

# Bluez
pkg_check_modules(BLUEZ bluez REQUIRED)
target_link_libraries(ble_toys ${BLUEZ_LIBRARIES})

# pthreads
find_package(Threads REQUIRED)
target_link_libraries(ble_toys ${CMAKE_THREAD_LIBS_INIT})

enable_testing()
find_package(Boost COMPONENTS log unit_test_framework REQUIRED)

# If we can change directory here add_definition and test-specific stuff could be moved to the test directory
file(GLOB TEST_SRCS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} test/*.cpp)
add_definitions(-DBOOST_TEST_DYN_LINK)

foreach(testSrc ${TEST_SRCS})
    #Extract the filename without an extension (NAME_WE)
    get_filename_component(testName ${testSrc} NAME_WE)

    #Add compile target
    add_executable(${testName} ${testSrc})

    include_directories(${PROJECT_SOURCE_DIR})

    #link to Boost libraries AND your targets and dependencies
    target_link_libraries(${testName} ble)
    target_link_libraries(${testName} pthread)
    target_link_libraries(${testName} ${Boost_LIBRARIES})

    #I like to move testing binaries into a testBin directory
    set_target_properties(${testName} PROPERTIES
        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/test)

    #Finally add it to test execution -
    #Notice the WORKING_DIRECTORY and COMMAND
    add_test(NAME ${testName}
             WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/test
             COMMAND ${CMAKE_BINARY_DIR}/test/${testName} )
endforeach(testSrc)