| 1 | # Find Lua header and library files |
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| 2 | # |
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| 3 | # When called, this script tries to define: |
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| 4 | # Lua_INCLUDE_DIR Header files directory |
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| 5 | # Lua_LIBRARIES library files (or file when using lua 5.1) |
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| 6 | # Lua_FOUND defined (true) if lua was found |
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| 7 | # Lua_VERSION either 5.1 or 5.0 or undefined |
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| 8 | # |
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| 9 | # authors: Benjamin Knecht, Reto Grieder |
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| 10 | |
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| 11 | IF (Lua_LIBRARIES AND Lua_INCLUDE_DIR) |
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| 12 | |
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| 13 | # Already in cache, be silent |
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| 14 | SET(Lua_FOUND TRUE) |
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| 15 | SET(Lua_FIND_QUIETLY TRUE) |
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| 16 | MESSAGE(STATUS "Lua was found.") |
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| 17 | |
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| 18 | ELSE (Lua_LIBRARIES AND Lua_INCLUDE_DIR) |
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| 19 | |
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| 20 | FIND_PATH(Lua_INCLUDE_DIR_51 lua.h |
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| 21 | /usr/include/lua5.1 |
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| 22 | /usr/local/include/lua5.1 |
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| 23 | ../libs/lua-5.1.3/src) |
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| 24 | |
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| 25 | FIND_PATH(Lua_INCLUDE_DIR_50 lua.h |
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| 26 | /usr/include/lua50 |
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| 27 | /usr/local/include/lua50 |
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| 28 | /usr/pack/lua-5.0.3-sd/include) |
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| 29 | |
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| 30 | FIND_LIBRARY(Lua_LIBRARY_51 NAMES lua5.1 lua PATHS |
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| 31 | /usr/lib |
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| 32 | /usr/local/lib |
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| 33 | ../libs/lua-5.1.3/lib) |
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| 34 | |
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| 35 | FIND_LIBRARY(Lua_LIBRARY_1_50 NAMES lua50 lua PATHS |
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| 36 | /usr/pack/lua-5.0.3-sd/i686-debian-linux3.1/lib #tardis |
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| 37 | /usr/lib |
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| 38 | /usr/local/lib) |
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| 39 | |
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| 40 | FIND_LIBRARY(Lua_LIBRARY_2_50 NAMES lualib50 lualib PATHS |
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| 41 | /usr/pack/lua-5.0.3-sd/i686-debian-linux3.1/lib #tardis |
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| 42 | /usr/lib |
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| 43 | /usr/local/lib) |
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| 44 | |
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| 45 | |
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| 46 | IF (Lua_INCLUDE_DIR_51 AND Lua_LIBRARY_51) |
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| 47 | |
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| 48 | # Found newer lua 5.1 libs |
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| 49 | SET(Lua_FOUND TRUE) |
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| 50 | SET(Lua_VERSION 5.1 CACHE STRING "") |
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| 51 | SET(Lua_INCLUDE_DIR ${Lua_INCLUDE_DIR_51} CACHE PATH "") |
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| 52 | SET(Lua_LIBRARIES ${Lua_LIBRARY_51} CACHE FILEPATH "") |
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| 53 | |
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| 54 | ELSEIF(Lua_INCLUDE_DIR_50 AND Lua_LIBRARY_1_50 AND Lua_LIBRARY_2_50) |
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| 55 | |
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| 56 | # Found older lua 5.0 libs |
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| 57 | SET(Lua_FOUND TRUE) |
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| 58 | SET(Lua_VERSION 5.0 CACHE STRING "") |
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| 59 | SET(Lua_INCLUDE_DIR ${Lua_INCLUDE_DIR_50} CACHE PATH "") |
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| 60 | SET(Lua_LIBRARIES ${Lua_LIBRARY_1_50} ${Lua_LIBRARY_2_50} CACHE FILEPATH "") |
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| 61 | |
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| 62 | ENDIF (Lua_INCLUDE_DIR_51 AND Lua_LIBRARY_51) |
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| 63 | |
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| 64 | |
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| 65 | IF (Lua_FOUND) |
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| 66 | MESSAGE(STATUS "Found Lua: ${Lua_LIBRARIES}") |
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| 67 | ELSE (Lua_FOUND) |
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| 68 | IF (Lua_FIND_REQUIRED) |
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| 69 | MESSAGE(FATAL_ERROR "Could not find Lua") |
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| 70 | ENDIF (Lua_FIND_REQUIRED) |
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| 71 | ENDIF (Lua_FOUND) |
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| 72 | |
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| 73 | ENDIF (Lua_LIBRARIES AND Lua_INCLUDE_DIR) |
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| 74 | |
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)
