CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.8)
   2 project(kms++)
   3
   4 include(LTO.cmake)
   5
   6 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
   7 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
   8 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
   9
  10 include(CheckCXXCompilerFlag)
  11
  12 IF(NOT CMAKE_BUILD_TYPE)
  13     message(STATUS "Setting build type to 'Release' as none was specified.")
  14     SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
  15     set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
  16 ENDIF()
  17
  18 string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
  19
  20 option(BUILD_SHARED_LIBS "Build shared libs" FALSE)
  21
  22 set(KMSXX_ENABLE_PYTHON ON CACHE BOOL "Enable Python wrappers")
  23 set(KMSXX_ENABLE_KMSCUBE OFF CACHE BOOL "Enable kmscube")
  24
  25 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall")
  26 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra -Wno-unused-parameter")
  27
  28 if (CMAKE_COMPILER_IS_GNUCC)
  29     if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
  30         # GCC 4.x seems to warn too much
  31         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-field-initializers")
  32     endif()
  33 endif()
  34
  35 # HACK: cmake always adds "-rdynamic", this removes it
  36 SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
  37 SET(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
  38
  39 set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
  40
  41 # static link libc
  42 # set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
  43
  44 check_lto()
  45
  46 if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
  47     if (LTO_WORKS)
  48         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
  49         set(CMAKE_AR "${LTO_AR}")
  50         set(CMAKE_RANLIB "${LTO_RANLIB}")
  51     endif()
  52 endif()
  53
  54 find_package(PkgConfig REQUIRED)
  55 pkg_check_modules(LIBDRM libdrm>=2.4.64 REQUIRED)
  56
  57 enable_testing()
  58
  59 add_subdirectory(kms++)
  60 add_subdirectory(kms++util)
  61 add_subdirectory(utils)
  62
  63 if(KMSXX_ENABLE_KMSCUBE)
  64         add_subdirectory(kmscube)
  65 endif()
  66
  67 if(KMSXX_ENABLE_PYTHON)
  68         add_subdirectory(py)
  69 endif()