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29 lines
850 B
CMake
29 lines
850 B
CMake
# Look for Lua library to use
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# This selects LuaJIT by default
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option(ENABLE_LUAJIT "Enable LuaJIT support" TRUE)
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set(USE_LUAJIT FALSE)
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option(REQUIRE_LUAJIT "Require LuaJIT support" FALSE)
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if(REQUIRE_LUAJIT)
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set(ENABLE_LUAJIT TRUE)
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endif()
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if(ENABLE_LUAJIT)
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find_package(LuaJIT)
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if(LUAJIT_FOUND)
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set(USE_LUAJIT TRUE)
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message (STATUS "Using LuaJIT provided by system.")
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elseif(REQUIRE_LUAJIT)
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message(FATAL_ERROR "LuaJIT not found whereas REQUIRE_LUAJIT=\"TRUE\" is used.\n"
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"To continue, either install LuaJIT or do not use REQUIRE_LUAJIT=\"TRUE\".")
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endif()
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else()
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message (STATUS "LuaJIT detection disabled! (ENABLE_LUAJIT=0)")
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endif()
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if(NOT USE_LUAJIT)
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message(STATUS "LuaJIT not found, using bundled Lua.")
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set(LUA_LIBRARY lua)
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set(LUA_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/lua/src)
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add_subdirectory(lib/lua)
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endif()
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