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 option(TREAT_WARNINGS_AS_ERRORS "Treat warnings as errors" FALSE)
  22
  23 set(KMSXX_ENABLE_PYTHON ON CACHE BOOL "Enable Python wrappers")
  24 set(KMSXX_PYTHON_VERSION "python3;python2" CACHE STRING "Python pkgconfig package")
  25
  26 set(KMSXX_ENABLE_KMSCUBE OFF CACHE BOOL "Enable kmscube")
  27
  28 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -Wall")
  29 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wextra -Wno-unused-parameter")
  30
  31 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall")
  32 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra -Wno-unused-parameter")
  33
  34 if (CMAKE_COMPILER_IS_GNUCC)
  35     if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
  36         # GCC 4.x seems to warn too much
  37         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-field-initializers")
  38     endif()
  39 endif()
  40
  41 # HACK: cmake always adds "-rdynamic", this removes it
  42 SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
  43 SET(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
  44
  45 set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
  46
  47 if (TREAT_WARNINGS_AS_ERRORS)
  48     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
  49     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
  50 endif()
  51
  52 # static link libc
  53 # set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
  54
  55 check_lto()
  56
  57 if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
  58     if (LTO_WORKS)
  59         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -flto")
  60         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
  61         set(CMAKE_AR "${LTO_AR}")
  62         set(CMAKE_RANLIB "${LTO_RANLIB}")
  63     endif()
  64 endif()
  65
  66 find_package(PkgConfig REQUIRED)
  67 pkg_check_modules(LIBDRM libdrm>=2.4.64 REQUIRED)
  68
  69 pkg_check_modules(LIBDRM_OMAP libdrm_omap)
  70 if(LIBDRM_OMAP_FOUND)
  71     add_definitions(-DHAS_LIBDRM_OMAP)
  72 endif()
  73
  74 enable_testing()
  75
  76 add_subdirectory(kms++)
  77 add_subdirectory(kms++util)
  78 add_subdirectory(utils)
  79
  80 if(KMSXX_ENABLE_KMSCUBE)
  81         add_subdirectory(kmscube)
  82 endif()
  83
  84 if(KMSXX_ENABLE_PYTHON)
  85         add_subdirectory(py)
  86 endif()
  87
  88 add_custom_target(docs SOURCES "README.md")