35 lines
1.3 KiB
CMake
35 lines
1.3 KiB
CMake
# Look for JSONCPP if asked to.
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# We use a bundled version by default because some distros ship versions of
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# JSONCPP that cause segfaults and other memory errors when we link with them.
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# See https://github.com/minetest/minetest/issues/1793
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mark_as_advanced(JSON_LIBRARY JSON_INCLUDE_DIR)
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option(ENABLE_SYSTEM_JSONCPP "Enable using a system-wide JSONCPP. May cause segfaults and other memory errors!" FALSE)
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if(ENABLE_SYSTEM_JSONCPP)
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find_library(JSON_LIBRARY NAMES jsoncpp)
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find_path(JSON_INCLUDE_DIR json/features.h PATH_SUFFIXES jsoncpp)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(JSONCPP DEFAULT_MSG JSON_LIBRARY JSON_INCLUDE_DIR)
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if(JSONCPP_FOUND)
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message(STATUS "Using system JSONCPP library.")
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endif()
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endif()
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if(NOT JSONCPP_FOUND)
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option(JSONCPP_WITH_PKGCONFIG_SUPPORT OFF)
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option(JSONCPP_WITH_TESTS OFF)
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option(JSONCPP_WITH_POST_BUILD_UNITTEST OFF)
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option(JSONCPP_WITH_WARNING_AS_ERROR OFF)
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add_subdirectory(external/jsoncpp)
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message(STATUS "Using bundled JSONCPP library. ${jsoncpp_BINARY_DIR}")
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set(JSON_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/external/jsoncpp/include)
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set(JSON_LIBRARY jsoncpp_static)
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#set(JSON_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/external/jsoncpp)
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#set(JSON_LIBRARY jsoncpp)
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#add_subdirectory(jsoncpp/json)
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endif()
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