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fun/cmake/Extensions/JSON.cmake

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CMake

# JSON (json-c)
option(FUN_WITH_JSON "Enable JSON (json-c) support" OFF)
set(JSONC_INCLUDE_DIRS "")
set(JSONC_LINK_LIBS "")
if(FUN_WITH_JSON)
add_definitions(-DFUN_WITH_JSON)
find_package(PkgConfig QUIET)
if(PKG_CONFIG_FOUND)
pkg_check_modules(JSONC QUIET json-c)
endif()
if(JSONC_FOUND)
list(APPEND JSONC_INCLUDE_DIRS ${JSONC_INCLUDE_DIRS} ${JSONC_INCLUDE_DIRS})
list(APPEND JSONC_LINK_LIBS ${JSONC_LINK_LIBS} ${JSONC_LIBRARIES})
else()
list(APPEND JSONC_LINK_LIBS json-c)
endif()
endif()