mirror of
https://github.com/DaveGamble/cJSON.git
synced 2023-08-10 21:13:26 +03:00
29b6643bab
This switch warns about missing prototypes. It does not warn if functions are declared static. So this switch encourages the usage of static whenever possible. This enables the compiler to perform inlining.
111 lines
3.9 KiB
CMake
111 lines
3.9 KiB
CMake
set(CMAKE_LEGACY_CYGWIN_WIN32 0)
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cmake_minimum_required(VERSION 2.8)
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include(GNUInstallDirs)
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project(cJSON C)
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set(PROJECT_VERSION_MAJOR 1)
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set(PROJECT_VERSION_MINOR 0)
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set(PROJECT_VERSION_PATCH 2)
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set(CJSON_VERSION_SO 1)
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set(CJSON_UTILS_VERSION_SO 1)
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set(PROJECT_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
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option(ENABLE_CUSTOM_COMPILER_FLAGS "Enables custom compiler flags for Clang and GCC" ON)
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if (ENABLE_CUSTOM_COMPILER_FLAGS)
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if(("${CMAKE_C_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang"))
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c89 -pedantic -Wall -Wextra -Werror -Wstrict-prototypes -Wwrite-strings -Wshadow -Winit-self -Wcast-align -Wformat=2 -Wmissing-prototypes")
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endif()
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endif()
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#variables for pkg-config
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set(prefix "${CMAKE_INSTALL_PREFIX}")
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set(libdir "${CMAKE_INSTALL_LIBDIR}")
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set(version "${PROJECT_VERSION}")
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set(includedir "${CMAKE_INSTALL_INCLUDEDIR}")
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option(BUILD_SHARED_LIBS "Build shared libraries" ON)
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option(ENABLE_TARGET_EXPORT "Enable exporting of CMake targets. Disable when it causes problems!" ON)
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#cJSON
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set(CJSON_LIB cjson)
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file(GLOB HEADERS cJSON.h)
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set(SOURCES cJSON.c)
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add_library("${CJSON_LIB}" "${HEADERS}" "${SOURCES}")
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if (NOT WIN32)
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target_link_libraries("${CJSON_LIB}" m)
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endif()
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/libcjson.pc.in"
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"${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" @ONLY)
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install(FILES cJSON.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson")
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install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
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install(TARGETS "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}" EXPORT "${CJSON_LIB}")
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if(ENABLE_TARGET_EXPORT)
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# export library information for CMake projects
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install(EXPORT "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cJSON")
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endif()
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set_target_properties("${CJSON_LIB}"
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PROPERTIES
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SOVERSION "${CJSON_VERSION_SO}"
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VERSION "${PROJECT_VERSION}")
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#cJSON_Utils
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option(ENABLE_CJSON_UTILS "Enable building the cJSON_Utils library." OFF)
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if(ENABLE_CJSON_UTILS)
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set(CJSON_UTILS_LIB cjson_utils)
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file(GLOB HEADERS_UTILS cJSON_Utils.h)
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set(SOURCES_UTILS cJSON_Utils.c)
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add_library("${CJSON_UTILS_LIB}" "${HEADERS_UTILS}" "${SOURCES_UTILS}")
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target_link_libraries("${CJSON_UTILS_LIB}" "${CJSON_LIB}")
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/libcjson_utils.pc.in"
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"${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" @ONLY)
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install(TARGETS "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}" EXPORT "${CJSON_UTILS_LIB}")
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install(FILES cJSON_Utils.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson")
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install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
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if(ENABLE_TARGET_EXPORT)
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# export library information for CMake projects
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install(EXPORT "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cJSON")
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endif()
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set_target_properties("${CJSON_UTILS_LIB}"
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PROPERTIES
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SOVERSION "${CJSON_UTILS_VERSION_SO}"
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VERSION "${PROJECT_VERSION}")
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endif()
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# create the other package config files
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configure_file(
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cJSONConfig.cmake.in
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${PROJECT_BINARY_DIR}/cJSONConfig.cmake @ONLY)
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configure_file(
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cJSONConfigVersion.cmake.in
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${PROJECT_BINARY_DIR}/cJSONConfigVersion.cmake @ONLY)
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# Install package config files
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install(FILES ${PROJECT_BINARY_DIR}/cJSONConfig.cmake
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${PROJECT_BINARY_DIR}/cJSONConfigVersion.cmake
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DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cJSON")
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option(ENABLE_CJSON_TEST "Enable building cJSON test" ON)
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if(ENABLE_CJSON_TEST)
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set(TEST_CJSON cJSON_test)
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add_executable("${TEST_CJSON}" test.c)
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target_link_libraries("${TEST_CJSON}" "${CJSON_LIB}")
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if(ENABLE_CJSON_UTILS)
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set(TEST_CJSON_UTILS cJSON_test_utils)
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add_executable("${TEST_CJSON_UTILS}" test_utils.c)
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target_link_libraries("${TEST_CJSON_UTILS}" "${CJSON_UTILS_LIB}")
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endif()
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endif()
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