CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

project(WARPDRIVEOVERLOADED)

#-----------------------------------------------------------------------------
# Options for building

option(WARPDRIVEOVERLOADED_BUILD_VERBOSE       "Verbose build output." ON)

if(WARPDRIVEOVERLOADED_BUILD_VERBOSE)
  set(CMAKE_VERBOSE_MAKEFILE true)
endif()


#-----------------------------------------------------------------------------
# Print system information

message(STATUS "CMake version:   ${CMAKE_VERSION}")
message(STATUS "System:          ${CMAKE_SYSTEM}")
message(STATUS "Processor:       ${CMAKE_SYSTEM_PROCESSOR}")

message(STATUS "Verbose:         ${WARPDRIVEOVERLOADED_BUILD_VERBOSE}")


#-----------------------------------------------------------------------------
# Collect into bin or lib subdirectories

SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib
    CACHE PATH "Single directory for all static libraries.")
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib
    CACHE PATH "Single directory for all dynamic libraries on Unix.")


#-----------------------------------------------------------------------------
# Check which compiler to use

if(${CMAKE_CXX_COMPILER_ID} MATCHES GNU)
  include(CheckCXXCompilerFlag)
  CHECK_CXX_COMPILER_FLAG(-std=c++11 HAVE_STD11)
  if(HAVE_STD11)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wextra")
  else()
    message(FATAL_ERROR "No advanced standard C++ support (-std=c++11 not defined) for GCC version.")
  endif()
elseif(${CMAKE_CXX_COMPILER_ID} MATCHES Clang)
  include(CheckCXXCompilerFlag)
  CHECK_CXX_COMPILER_FLAG(-std=c++11 HAVE_STD11)
  if(HAVE_STD11)
    if(APPLE)
      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -stdlib=libc++ -Wall -Wextra -Wno-missing-braces -Wno-unused-parameter -Wno-sign-compare -Wno-unused-private-field -Wno-mismatched-tags -U__STRICT_ANSI__")
    else()
      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wextra")
    endif()
  else()
    message(FATAL_ERROR "No C++11 support for Clang version. Please upgrade Clang to a version supporting C++11.")
  endif()
endif()

message(STATUS "C++ Compiler ID: ${CMAKE_CXX_COMPILER_ID}")
message(STATUS "C++ Flags:       ${CMAKE_CXX_FLAGS}")
message(STATUS "C++ link flags:  ${CMAKE_CXX_LINK_FLAGS}")


#-----------------------------------------------------------------------------
# System libraries used for linking.

if(UNIX AND NOT APPLE)
  list(APPEND WARPDRIVEOVERLOADED_SYSTEM_LIBRARIES rt)
  list(APPEND WARPDRIVEOVERLOADED_SYSTEM_LIBRARIES dl)
endif()


#-----------------------------------------------------------------------------
# Third party libraries
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
include(cmake/Modules/submodules.cmake)

include (FindPkgConfig)
if (PKG_CONFIG_FOUND)
  pkg_check_modules(Protobuf protobuf)
endif()

find_package(Protobuf REQUIRED)

set(Boost_USE_STATIC_LIBS OFF)
set(Boost_USE_MULTITHREADED ON)
set(Boost_COMPONENTS system random filesystem chrono)

find_package(Boost 1.53 REQUIRED ${Boost_COMPONENTS})


#find_package(OpenSSL REQUIRED)
#find_package(XMLRPC REQUIRED c++2 libwww-client)


#-----------------------------------------------------------------------------
# Force out-of-source build

if(${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
message(FATAL_ERROR "CMake generation is not allowed within the source directory!
Remove the CMakeCache.txt file and try again from another folder, e.g.:

   rm CMakeCache.txt
   mkdir build
   cd build
   cmake ..
")
endif()


#-----------------------------------------------------------------------------
# Default to Release build

if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE Release CACHE STRING
      "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
      FORCE)
endif()

set(EXECUTABLE_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/bin)
set(LIBRARY_OUTPUT_PATH  ${CMAKE_CURRENT_BINARY_DIR}/lib)


#-----------------------------------------------------------------------------


set(CMAKE_FIND_LIBRARY_PREFIXES ${CMAKE_FIND_LIBRARY_PREFIXES} "")
set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES} "")



#set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} /usr/local/lib/)
#LINK_DIRECTORIES(/usr/local/lib)


#include_directories(${ProtobufIncludePath})

SET(WARPDRIVEOVERLOADED_VERSION 0.02)
SET(PROJECT_NAME WARPDRIVEOVERLOADED)
SET(CMAKE_INCLUDE_CURRENT_DIR TRUE)

add_subdirectory(deps)

add_subdirectory(src)