cmake JSON_HAS_FILESYSTEM examples

erigontech/silkworm cmake/toolchain/wasi.cmake :7

add_compile_definitions(CATCH_CONFIG_NO_POSIX_SIGNALS JSON_HAS_FILESYSTEM=0)

KiCad/kicad-source-mirror thirdparty/nlohmann_json/CMakeLists.txt :10

target_compile_definitions( nlohmann_json INTERFACE JSON_HAS_FILESYSTEM=0 )