37 lines
1.2 KiB
CMake
37 lines
1.2 KiB
CMake
include(FetchContent)
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if(NOT JSONC_VERSION)
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set(JSONC_VERSION "json-c-0.17-20230812")
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endif()
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find_package(json-c QUIET CONFIG)
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if(json-c_FOUND)
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message(STATUS "json-c version ${json-c_VERSION} was found in your system.")
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else()
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message(STATUS "json-c was not found in your system. Fetching and configuring json-c version ${JSONC_VERSION}")
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set(FETCHCONTENT_QUIET TRUE)
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if(STATIC_JSONC)
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set(BUILD_SHARED_LIBS OFF CACHE INTERNAL "")
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set(BUILD_STATIC_LIBS ON CACHE INTERNAL "")
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else()
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set(BUILD_SHARED_LIBS ON CACHE INTERNAL "")
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set(BUILD_STATIC_LIBS OFF CACHE INTERNAL "")
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endif()
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# Hack to install JSON C headers where we want
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set(CMAKE_INSTALL_PREFIX ${FETCHCONTENT_BASE_DIR}/json-c-install/ CACHE INTERNAL "" FORCE)
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set(json-c_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
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FetchContent_Declare(
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json-c GIT_REPOSITORY https://github.com/json-c/json-c.git GIT_TAG ${JSONC_VERSION} GIT_PROGRESS TRUE OVERRIDE_FIND_PACKAGE
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)
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FetchContent_MakeAvailable(json-c)
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add_custom_target(
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json-c-install DEPENDS json-c COMMAND ${CMAKE_COMMAND} --install ${json-c_BINARY_DIR} --prefix=${json-c_INSTALL_DIR}
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COMMENT "Installing json-c"
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)
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endif()
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