cmake_minimum_required(VERSION 3.10)
project(cpp-ipc)

option(LIBIPC_BUILD_TESTS       "Build all of libipc's own tests."                      OFF)
option(LIBIPC_BUILD_DEMOS       "Build all of libipc's own demos."                      OFF)
option(LIBIPC_BUILD_BENCHMARK   "Build all of libipc's own benchmark tests."            OFF)
option(LIBIPC_BUILD_SHARED_LIBS "Build shared libraries (DLLs)."                        OFF)
option(LIBIPC_USE_STATIC_CRT    "Set to ON to build with static CRT on Windows (/MT)."  OFF)

set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG")
if(NOT MSVC)
  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2")
endif()

if (MSVC)
  set(CompilerFlags
      CMAKE_CXX_FLAGS
      CMAKE_CXX_FLAGS_DEBUG
      CMAKE_CXX_FLAGS_RELEASE
      CMAKE_C_FLAGS
      CMAKE_C_FLAGS_DEBUG
      CMAKE_C_FLAGS_RELEASE
      )
  if (LIBIPC_USE_STATIC_CRT)
      foreach(CompilerFlag ${CompilerFlags})
        string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}")
        string(REPLACE "/MDd" "/MTd" ${CompilerFlag} "${${CompilerFlag}}")
      endforeach()
  else()
      foreach(CompilerFlag ${CompilerFlags})
        string(REPLACE "/MT" "/MD" ${CompilerFlag} "${${CompilerFlag}}")
        string(REPLACE "/MTd" "/MDd" ${CompilerFlag} "${${CompilerFlag}}")
      endforeach()
  endif()
endif()

set(LIBRARY_OUTPUT_PATH    ${CMAKE_BINARY_DIR}/bin)
set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
set(LIBIPC_PROJECT_DIR     ${PROJECT_SOURCE_DIR})

# Unicode Support
add_definitions(-DUNICODE -D_UNICODE)

add_subdirectory(3rdparty/fmt)
add_subdirectory(src)

if (LIBIPC_BUILD_TESTS)
  set(GOOGLETEST_VERSION 1.10.0)
  if (LIBIPC_USE_STATIC_CRT)
      set(gtest_force_shared_crt OFF)
  else()
      set(gtest_force_shared_crt ON)
  endif()
  add_subdirectory(3rdparty/gtest)
  add_subdirectory(test)
endif()

# if (LIBIPC_BUILD_DEMOS)
#   add_subdirectory(demo/chat)
#   add_subdirectory(demo/msg_que)
#   add_subdirectory(demo/send_recv)
# endif()

if (LIBIPC_BUILD_BENCHMARK)
  set(BENCHMARK_ENABLE_TESTING OFF)
  add_subdirectory(3rdparty/benchmark)
  # add_subdirectory(benchmark)
endif()

install(
  DIRECTORY "include/"
  DESTINATION "include"
)
