ceph/src/rapidjson/CMakeLists.txt

   1 CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
   2 if(POLICY CMP0025)
   3   # detect Apple's Clang
   4   cmake_policy(SET CMP0025 NEW)
   5 endif()
   6 if(POLICY CMP0054)
   7   cmake_policy(SET CMP0054 NEW)
   8 endif()
   9
  10 SET(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules)
  11
  12 PROJECT(RapidJSON CXX)
  13
  14 set(LIB_MAJOR_VERSION "1")
  15 set(LIB_MINOR_VERSION "1")
  16 set(LIB_PATCH_VERSION "0")
  17 set(LIB_VERSION_STRING "${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION}.${LIB_PATCH_VERSION}")
  18
  19 # compile in release with debug info mode by default
  20 if(NOT CMAKE_BUILD_TYPE)
  21     set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
  22 endif()
  23
  24 # Build all binaries in a separate directory
  25 SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
  26
  27 option(RAPIDJSON_BUILD_DOC "Build rapidjson documentation." ON)
  28 option(RAPIDJSON_BUILD_EXAMPLES "Build rapidjson examples." ON)
  29 option(RAPIDJSON_BUILD_TESTS "Build rapidjson perftests and unittests." ON)
  30 option(RAPIDJSON_BUILD_THIRDPARTY_GTEST
  31     "Use gtest installation in `thirdparty/gtest` by default if available" OFF)
  32
  33 option(RAPIDJSON_BUILD_CXX11 "Build rapidjson with C++11 (gcc/clang)" ON)
  34
  35 option(RAPIDJSON_BUILD_ASAN "Build rapidjson with address sanitizer (gcc/clang)" OFF)
  36 option(RAPIDJSON_BUILD_UBSAN "Build rapidjson with undefined behavior sanitizer (gcc/clang)" OFF)
  37
  38 option(RAPIDJSON_HAS_STDSTRING "" OFF)
  39 if(RAPIDJSON_HAS_STDSTRING)
  40     add_definitions(-DRAPIDJSON_HAS_STDSTRING)
  41 endif()
  42
  43 find_program(CCACHE_FOUND ccache)
  44 if(CCACHE_FOUND)
  45     set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
  46     set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
  47     if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  48         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
  49     endif()
  50 endif(CCACHE_FOUND)
  51
  52 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
  53     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror")
  54     if (RAPIDJSON_BUILD_CXX11)
  55         if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7.0")
  56             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
  57         else()
  58             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
  59         endif()
  60     endif()
  61     if (RAPIDJSON_BUILD_ASAN)
  62         if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.8.0")
  63             message(FATAL_ERROR "GCC < 4.8 doesn't support the address sanitizer")
  64         else()
  65             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
  66         endif()
  67     endif()
  68     if (RAPIDJSON_BUILD_UBSAN)
  69         if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9.0")
  70             message(FATAL_ERROR "GCC < 4.9 doesn't support the undefined behavior sanitizer")
  71         else()
  72             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
  73         endif()
  74     endif()
  75 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  76     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror -Wno-missing-field-initializers")
  77     if (RAPIDJSON_BUILD_CXX11)
  78         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
  79     endif()
  80     if (RAPIDJSON_BUILD_ASAN)
  81         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
  82     endif()
  83     if (RAPIDJSON_BUILD_UBSAN)
  84         if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
  85             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined-trap -fsanitize-undefined-trap-on-error")
  86         else()
  87             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
  88         endif()
  89     endif()
  90 elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
  91     add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
  92     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
  93 endif()
  94
  95 #add extra search paths for libraries and includes
  96 SET(INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "The directory the headers are installed in")
  97 SET(LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE STRING "Directory where lib will install")
  98 SET(DOC_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_NAME}" CACHE PATH "Path to the documentation")
  99
 100 IF(UNIX OR CYGWIN)
 101     SET(_CMAKE_INSTALL_DIR "${LIB_INSTALL_DIR}/cmake/${PROJECT_NAME}")
 102 ELSEIF(WIN32)
 103     SET(_CMAKE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/cmake")
 104 ENDIF()
 105 SET(CMAKE_INSTALL_DIR "${_CMAKE_INSTALL_DIR}" CACHE PATH "The directory cmake fiels are installed in")
 106
 107 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
 108
 109 if(RAPIDJSON_BUILD_DOC)
 110     add_subdirectory(doc)
 111 endif()
 112
 113 add_custom_target(travis_doc)
 114 add_custom_command(TARGET travis_doc
 115     COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/travis-doxygen.sh)
 116
 117 if(RAPIDJSON_BUILD_EXAMPLES)
 118     add_subdirectory(example)
 119 endif()
 120
 121 if(RAPIDJSON_BUILD_TESTS)
 122     if(MSVC11)
 123         # required for VS2012 due to missing support for variadic templates
 124         add_definitions(-D_VARIADIC_MAX=10)
 125     endif(MSVC11)
 126     add_subdirectory(test)
 127     include(CTest)
 128 endif()
 129
 130 # pkg-config
 131 IF (UNIX OR CYGWIN)
 132   CONFIGURE_FILE (${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.pc.in
 133                   ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
 134                   @ONLY)
 135   INSTALL (FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
 136       DESTINATION "${LIB_INSTALL_DIR}/pkgconfig"
 137       COMPONENT pkgconfig)
 138 ENDIF()
 139
 140 install(FILES readme.md
 141         DESTINATION "${DOC_INSTALL_DIR}"
 142         COMPONENT doc)
 143
 144 install(DIRECTORY include/rapidjson
 145     DESTINATION "${INCLUDE_INSTALL_DIR}"
 146     COMPONENT dev)
 147
 148 install(DIRECTORY example/
 149     DESTINATION "${DOC_INSTALL_DIR}/examples"
 150     COMPONENT examples
 151     # Following patterns are for excluding the intermediate/object files
 152     # from an install of in-source CMake build.
 153     PATTERN "CMakeFiles" EXCLUDE
 154     PATTERN "Makefile" EXCLUDE
 155     PATTERN "cmake_install.cmake" EXCLUDE)
 156
 157 # Provide config and version files to be used by other applications
 158 # ===============================
 159
 160 export(PACKAGE ${PROJECT_NAME})
 161
 162 # cmake-modules
 163 CONFIGURE_FILE(${PROJECT_NAME}Config.cmake.in
 164     ${PROJECT_NAME}Config.cmake
 165     @ONLY)
 166 CONFIGURE_FILE(${PROJECT_NAME}ConfigVersion.cmake.in
 167     ${PROJECT_NAME}ConfigVersion.cmake
 168     @ONLY)
 169 INSTALL(FILES
 170     ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
 171     ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
 172     DESTINATION "${CMAKE_INSTALL_DIR}"
 173     COMPONENT dev)