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#
# Functions to help checking for a Lua interpreter
#
# Check if a module is available in Lua
function(check_lua_module LUA_PRG_PATH MODULE RESULT_VAR)
execute_process(COMMAND ${LUA_PRG_PATH} -l "${MODULE}" -e ""
RESULT_VARIABLE module_missing)
if(module_missing)
set(${RESULT_VAR} False PARENT_SCOPE)
else()
set(${RESULT_VAR} True PARENT_SCOPE)
endif()
endfunction()
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