CMakeLists.txt 3.4 KB

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  1. cmake_minimum_required(VERSION 2.8)
  2. include(GNUInstallDirs)
  3. project(cJSON C)
  4. set(PROJECT_VERSION_MAJOR 1)
  5. set(PROJECT_VERSION_MINOR 0)
  6. set(PROJECT_VERSION_PATCH 0)
  7. set(CJSON_VERSION_SO 1)
  8. set(CJSON_UTILS_VERSION_SO 1)
  9. set(PROJECT_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
  10. if(("${CMAKE_C_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang"))
  11. add_compile_options(-ansi -pedantic -Wall -Wextra -Werror -Wstrict-prototypes -Wwrite-strings)
  12. endif()
  13. #variables for pkg-config
  14. set(prefix "${CMAKE_INSTALL_PREFIX}")
  15. set(libdir "${CMAKE_INSTALL_LIBDIR}")
  16. set(version "${PROJECT_VERSION}")
  17. set(includedir "${CMAKE_INSTALL_INCLUDEDIR}")
  18. option(BUILD_SHARED_LIBS "Build shared libraries" ON)
  19. #cJSON
  20. set(CJSON_LIB cjson)
  21. file(GLOB HEADERS cJSON.h)
  22. set(SOURCES cJSON.c)
  23. add_library("${CJSON_LIB}" "${HEADERS}" "${SOURCES}")
  24. if (NOT WIN32)
  25. target_link_libraries("${CJSON_LIB}" m)
  26. endif()
  27. configure_file("${CMAKE_CURRENT_SOURCE_DIR}/libcjson.pc.in"
  28. "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" @ONLY)
  29. install(TARGETS "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}")
  30. install(FILES cJSON.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson")
  31. install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
  32. set_target_properties("${CJSON_LIB}"
  33. PROPERTIES
  34. SOVERSION "${CJSON_VERSION_SO}"
  35. VERSION "${PROJECT_VERSION}")
  36. #cJSON_Utils
  37. option(ENABLE_CJSON_UTILS "Enable building the cJSON_Utils library." OFF)
  38. if(ENABLE_CJSON_UTILS)
  39. set(CJSON_UTILS_LIB cjson_utils)
  40. file(GLOB HEADERS_UTILS cJSON_Utils.h)
  41. set(SOURCES_UTILS cJSON_Utils.c)
  42. add_library("${CJSON_UTILS_LIB}" "${HEADERS_UTILS}" "${SOURCES_UTILS}")
  43. target_link_libraries("${CJSON_UTILS_LIB}" "${CJSON_LIB}")
  44. configure_file("${CMAKE_CURRENT_SOURCE_DIR}/libcjson_utils.pc.in"
  45. "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" @ONLY)
  46. install(TARGETS "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}")
  47. install(FILES cJSON_Utils.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson")
  48. install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
  49. set_target_properties("${CJSON_UTILS_LIB}"
  50. PROPERTIES
  51. SOVERSION "${CJSON_UTILS_VERSION_SO}"
  52. VERSION "${PROJECT_VERSION}")
  53. endif()
  54. # export library information for CMake projects
  55. export(TARGETS ${CJSON_LIB} ${CJSON_UTILS_LIB}
  56. FILE ${PROJECT_BINARY_DIR}/cJSONConfigTargets.cmake)
  57. # create the other package config files
  58. configure_file(
  59. cJSONConfig.cmake.in
  60. ${PROJECT_BINARY_DIR}/cJSONConfig.cmake @ONLY)
  61. configure_file(
  62. cJSONConfigVersion.cmake.in
  63. ${PROJECT_BINARY_DIR}/cJSONConfigVersion.cmake @ONLY)
  64. # Install package config files
  65. install(FILES ${PROJECT_BINARY_DIR}/cJSONConfig.cmake
  66. ${PROJECT_BINARY_DIR}/cJSONConfigVersion.cmake
  67. ${PROJECT_BINARY_DIR}/cJSONConfigTargets.cmake
  68. DESTINATION lib/cmake/cJSON)
  69. option(ENABLE_CJSON_TEST "Enable building cJSON test" OFF)
  70. if(ENABLE_CJSON_TEST)
  71. set(TEST_CJSON cJSON_test)
  72. add_executable("${TEST_CJSON}" test.c)
  73. target_link_libraries("${TEST_CJSON}" "${CJSON_LIB}")
  74. if(ENABLE_CJSON_UTILS)
  75. set(TEST_CJSON_UTILS cJSON_test_utils)
  76. add_executable("${TEST_CJSON_UTILS}" test_utils.c)
  77. target_link_libraries("${TEST_CJSON_UTILS}" "${CJSON_UTILS_LIB}")
  78. endif()
  79. endif()