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CMakeLists.txt 5.1 kB

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  1. #Licensed under the MIT license. See LICENSE file in the project root for full license information.
  2. cmake_minimum_required(VERSION 2.8.7)
  3. if(POLICY CMP0048)
  4. cmake_policy(SET CMP0048 NEW)
  5. endif()
  6. if (CMAKE_VERSION VERSION_LESS 3.0)
  7. project(json-c)
  8. else()
  9. project(json-c VERSION 0.13.1)
  10. endif()
  11. include(CheckSymbolExists)
  12. check_symbol_exists(strtoll "stdlib.h" HAVE_STRTOLL)
  13. set(cmake_strtoll "strtoll")
  14. if (NOT HAVE_STRTOLL)
  15. # Use _strtoi64 if strtoll is not available.
  16. check_symbol_exists(_strtoi64 stdlib.h have_strtoi64)
  17. if (have_strtoi64)
  18. set(HAVE_STRTOLL 1)
  19. set(cmake_strtoll "_strtoi64")
  20. # could do the same for strtoull, if needed
  21. endif ()
  22. endif ()
  23. if(MSVC)
  24. set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4100 /wd4996 /wd4244 /wd4706 /wd4702 /wd4127 /wd4701")
  25. set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4100 /wd4996 /wd4244 /wd4706 /wd4702 /wd4127 /wd4701")
  26. set(cmake_create_config 1)
  27. elseif(MINGW)
  28. set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -D_GNU_SOURCE=1")
  29. set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -D_GNU_SOURCE=1")
  30. if (MSYS OR CMAKE_GENERATOR STREQUAL "Unix Makefiles")
  31. execute_process(COMMAND echo ${CMAKE_CURRENT_SOURCE_DIR} WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
  32. execute_process(COMMAND sh autogen.sh WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
  33. execute_process(COMMAND sh ./configure WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
  34. file(COPY ./config.h DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include/)
  35. file(COPY ./json_config.h DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include/)
  36. else()
  37. set(cmake_create_config 1)
  38. endif()
  39. elseif(UNIX)
  40. set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
  41. set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -D_GNU_SOURCE")
  42. execute_process(COMMAND echo ${CMAKE_CURRENT_SOURCE_DIR} WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
  43. execute_process(COMMAND sh autogen.sh WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
  44. execute_process(COMMAND ./configure WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
  45. file(COPY ./config.h DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include/)
  46. file(COPY ./json_config.h DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include/)
  47. endif()
  48. if (cmake_create_config)
  49. file(REMOVE ./config.h) # make sure any stale one is gone
  50. configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.win32 ${CMAKE_CURRENT_BINARY_DIR}/include/config.h)
  51. file(COPY ./json_config.h.win32 DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include/)
  52. file(RENAME ${CMAKE_CURRENT_BINARY_DIR}/include/json_config.h.win32 ${CMAKE_CURRENT_BINARY_DIR}/include/json_config.h)
  53. endif ()
  54. include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)
  55. set(JSON_C_PUBLIC_HEADERS
  56. ./json.h
  57. ${CMAKE_CURRENT_BINARY_DIR}/include/config.h
  58. ${CMAKE_CURRENT_BINARY_DIR}/include/json_config.h
  59. ./arraylist.h
  60. ./debug.h
  61. ./json_c_version.h
  62. ./json_inttypes.h
  63. ./json_object.h
  64. ./json_object_iterator.h
  65. ./json_pointer.h
  66. ./json_tokener.h
  67. ./json_util.h
  68. ./linkhash.h
  69. ./printbuf.h
  70. )
  71. set(JSON_C_HEADERS
  72. ${JSON_C_PUBLIC_HEADERS}
  73. ./json_object_private.h
  74. ./random_seed.h
  75. ./strerror_override.h
  76. ./strerror_override_private.h
  77. ./math_compat.h
  78. ./snprintf_compat.h
  79. ./strdup_compat.h
  80. ./vasprintf_compat.h
  81. )
  82. set(JSON_C_SOURCES
  83. ./arraylist.c
  84. ./debug.c
  85. ./json_c_version.c
  86. ./json_object.c
  87. ./json_object_iterator.c
  88. ./json_pointer.c
  89. ./json_tokener.c
  90. ./json_util.c
  91. ./json_visit.c
  92. ./linkhash.c
  93. ./printbuf.c
  94. ./random_seed.c
  95. ./strerror_override.c
  96. )
  97. add_library(json-c
  98. SHARED
  99. ${JSON_C_SOURCES}
  100. ${JSON_C_HEADERS}
  101. )
  102. add_library(json-c-static
  103. STATIC
  104. ${JSON_C_SOURCES}
  105. ${JSON_C_HEADERS}
  106. )
  107. set_property(TARGET json-c PROPERTY C_STANDARD 99)
  108. set_property(TARGET json-c-static PROPERTY C_STANDARD 99)
  109. set_target_properties(json-c-static PROPERTIES OUTPUT_NAME json-c)
  110. if (CMAKE_VERSION VERSION_LESS 3.0)
  111. # Fixes for CMake 2.8.12
  112. # Reference: https://github.com/Tencent/rapidjson/issues/1154
  113. set(LIB_MAJOR_VERSION "0")
  114. set(LIB_MINOR_VERSION "13")
  115. set(LIB_PATCH_VERSION "1")
  116. set(LIB_VERSION_STRING "${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION}.${LIB_PATCH_VERSION}")
  117. set_target_properties(json-c PROPERTIES VERSION ${LIB_VERSION_STRING})
  118. set_target_properties(json-c-static PROPERTIES VERSION ${LIB_VERSION_STRING})
  119. endif ()
  120. install(TARGETS json-c json-c-static
  121. RUNTIME DESTINATION bin
  122. LIBRARY DESTINATION lib
  123. ARCHIVE DESTINATION lib
  124. )
  125. install(FILES ${JSON_C_PUBLIC_HEADERS} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/json-c )
  126. if (UNIX)
  127. set(prefix ${CMAKE_INSTALL_PREFIX})
  128. set(exec_prefix ${CMAKE_INSTALL_PREFIX}/bin)
  129. set(libdir ${CMAKE_INSTALL_PREFIX}/lib)
  130. set(includedir ${CMAKE_INSTALL_PREFIX}/include)
  131. set(VERSION ${PROJECT_VERSION})
  132. configure_file(json-c.pc.in json-c.pc @ONLY)
  133. set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")
  134. install(FILES ${CMAKE_BINARY_DIR}/json-c.pc DESTINATION "${INSTALL_PKGCONFIG_DIR}")
  135. endif ()