cmake_minimum_required(VERSION 2.8 FATAL_ERROR)

macro(use_cxx11)
  if (CMAKE_VERSION VERSION_LESS "3.1")
    if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
      set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=C++11")
    endif ()
  else ()
    set (CMAKE_CXX_STANDARD 11)
  endif ()
endmacro(use_cxx11)

macro(use_cxx14)
  if (CMAKE_VERSION VERSION_LESS "3.1")
    if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
      set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=C++14")
    endif ()
  else ()
    set (CMAKE_CXX_STANDARD 14)
    set(CMAKE_CXX_STANDARD_REQUIRED ON)
  endif ()
endmacro(use_cxx14)

#use_cxx11()
use_cxx14()

project (cpp-tests)

set(BOOST_LIBRARY_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../deps/boost")

#create target for lib boost system
file(GLOB_RECURSE boost_system_src
  "${BOOST_LIBRARY_DIRECTORY}/libs/system/src/*.*")

add_library(boost-system STATIC ${boost_system_src})

target_include_directories(boost-system PUBLIC
  "${BOOST_LIBRARY_DIRECTORY}")

#create target for lib boost filesystem
file(GLOB_RECURSE boost_filesystem_src
  "${BOOST_LIBRARY_DIRECTORY}/libs/filesystem/src/*.*")

add_library(boost-filesystem STATIC ${boost_filesystem_src})

target_include_directories(boost-filesystem PUBLIC
  "${BOOST_LIBRARY_DIRECTORY}")

target_compile_definitions(boost-filesystem PUBLIC BOOST_FILESYSTEM_NO_LIB)
target_compile_definitions(boost-filesystem PUBLIC BOOST_SYSTEM_NO_LIB)

add_executable(cpp-tests
  "${CMAKE_CURRENT_SOURCE_DIR}/../src/shared_item.h"
  "${CMAKE_CURRENT_SOURCE_DIR}/../src/shared_storage.h"
  "${CMAKE_CURRENT_SOURCE_DIR}/../src/shared_storage.cpp"
  common_process.h
  basis.cpp
  main.cpp
)

target_include_directories(cpp-tests PUBLIC
  "${CMAKE_CURRENT_SOURCE_DIR}/../src"
  "${BOOST_LIBRARY_DIRECTORY}"
  "${CMAKE_CURRENT_SOURCE_DIR}/../deps/catch2"
)

target_compile_definitions(cpp-tests PUBLIC BOOST_DATE_TIME_NO_LIB)
target_link_libraries(cpp-tests boost-filesystem boost-system)

# create target for the child process (multi-process tests)
add_executable(child-process
  "${CMAKE_CURRENT_SOURCE_DIR}/../src/shared_item.h"
  "${CMAKE_CURRENT_SOURCE_DIR}/../src/shared_storage.h"
  "${CMAKE_CURRENT_SOURCE_DIR}/../src/shared_storage.cpp"
  common_process.h
  child_process.cpp
)

target_include_directories(child-process PUBLIC
  "${CMAKE_CURRENT_SOURCE_DIR}/../src"
  "${BOOST_LIBRARY_DIRECTORY}"
)

target_compile_definitions(child-process PUBLIC BOOST_DATE_TIME_NO_LIB)

add_dependencies(cpp-tests child-process)

if (UNIX AND NOT APPLE)
  find_library(LIB_RT rt)
  if (LIB_RT)
    target_link_libraries(cpp-tests ${LIB_RT})
    target_link_libraries(child-process ${LIB_RT})
  else()
    message(SEND_ERROR "lib rt is missing")
  endif()

  find_library(LIB_PT pthread)
  if (LIB_PT)
    target_link_libraries(cpp-tests ${LIB_PT})
    target_link_libraries(child-process ${LIB_PT})
  else()
    message(SEND_ERROR "lib pthread is missing")
  endif()
endif()