mirror of https://github.com/DaveGamble/cJSON
111 lines
4.0 KiB
CMake
111 lines
4.0 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 2)
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set(PROJECT_VERSION_PATCH 0)
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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 -Wstrict-overflow=2 -Wcast-qual -Wc++-compat")
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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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