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Changed: Some code simplifications
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commit
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1 changed files with 19 additions and 20 deletions
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@ -7,7 +7,7 @@
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# EXTERNAL_FOUND - True if the external libraries are available
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SET(EXTERNAL_TEMP_PATH ${CMAKE_CURRENT_SOURCE_DIR}/external ${CMAKE_CURRENT_SOURCE_DIR}/../external ${CMAKE_CURRENT_SOURCE_DIR}/3rdParty ${CMAKE_CURRENT_SOURCE_DIR}/../3rdParty ${EXTERNAL_PATH})
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SET(EXTERNAL_TEMP_FILE "include/png.h")
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SET(EXTERNAL_TEMP_FILE "include/zlib.h")
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SET(EXTERNAL_NAME "external")
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# If using STLport preprend external_stlport
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@ -17,36 +17,35 @@ IF(WITH_STLPORT)
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SET(EXTERNAL_NAME "external with STLport")
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ENDIF(WITH_STLPORT)
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SET(EXTERNAL_FOUND FALSE)
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FOREACH(ITEM ${EXTERNAL_TEMP_PATH})
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IF(EXISTS "${ITEM}/${EXTERNAL_TEMP_FILE}" AND NOT EXTERNAL_FOUND)
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SET(EXTERNAL_FOUND TRUE)
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# Get absolute path to avoid ..
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GET_FILENAME_COMPONENT(ITEM ${ITEM} ABSOLUTE)
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SET(EXTERNAL_PATH ${ITEM} CACHE PATH "" FORCE)
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ENDIF(EXISTS "${ITEM}/${EXTERNAL_TEMP_FILE}" AND NOT EXTERNAL_FOUND)
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ENDFOREACH(ITEM ${EXTERNAL_TEMP_PATH})
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FIND_PATH(EXTERNAL_PATH
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${EXTERNAL_TEMP_FILE}
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PATHS
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$ENV{EXTERNAL_PATH}
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${EXTERNAL_TEMP_PATH}
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/usr/local
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/usr
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/sw
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/opt/local
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/opt/csw
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/opt
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)
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IF(EXTERNAL_FOUND)
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IF(EXTERNAL_PATH)
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SET(EXTERNAL_FOUND TRUE)
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SET(EXTERNAL_INCLUDE_PATH "${EXTERNAL_PATH}/include")
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IF(NOT CMAKE_SIZEOF_VOID_P)
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INCLUDE (CheckTypeSize)
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CHECK_TYPE_SIZE("void*" CMAKE_SIZEOF_VOID_P)
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ENDIF(NOT CMAKE_SIZEOF_VOID_P)
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# Using 32 or 64 bits libraries
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IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
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IF(TARGET_X64)
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SET(EXTERNAL_LIBRARY_PATH "${EXTERNAL_PATH}/lib64")
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ELSE(CMAKE_SIZEOF_VOID_P EQUAL 8)
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ELSE(TARGET_X64)
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SET(EXTERNAL_LIBRARY_PATH "${EXTERNAL_PATH}/lib")
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ENDIF(CMAKE_SIZEOF_VOID_P EQUAL 8)
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ENDIF(TARGET_X64)
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SET(CMAKE_INCLUDE_PATH "${EXTERNAL_INCLUDE_PATH};${CMAKE_INCLUDE_PATH}")
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# Stupid hack for FindOpenAL.cmake
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SET(CMAKE_INCLUDE_PATH "${EXTERNAL_PATH};${CMAKE_INCLUDE_PATH}")
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SET(CMAKE_LIBRARY_PATH "${EXTERNAL_LIBRARY_PATH};${CMAKE_LIBRARY_PATH}")
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ENDIF(EXTERNAL_FOUND)
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ENDIF(EXTERNAL_PATH)
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IF(EXTERNAL_FOUND)
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IF(NOT External_FIND_QUIETLY)
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