4 changed files with 72 additions and 23 deletions
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# CheckLua.cmake |
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# Checks whether the Lua standalone interpreter is installed on the host system |
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# If found, sets HAS_LUA_INTERPRETER to 1 and LUA_INTERPRETER_VERSION to the version reported ("5.1" etc.) |
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# If not found, unsets HAS_LUA_INTERPRETER |
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execute_process( |
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COMMAND lua -e "io.stdout:write(string.match(_VERSION, '%d+%.%d+'))" |
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RESULT_VARIABLE LUA_EXECUTED |
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OUTPUT_VARIABLE LUA_INTERPRETER_VERSION |
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) |
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if ("${LUA_EXECUTED}" STREQUAL "0") |
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set(HAS_LUA_INTERPRETER 1) |
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else() |
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unset(HAS_LUA_INTERPRETER) |
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unset(LUA_INTERPRETER_VERSION) |
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endif() |
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unset(LUA_EXECUTED) |
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