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134 lines
4.4 KiB
134 lines
4.4 KiB
# Try to find OptiX project dll/so and headers
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#
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# outputs
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unset(OPTIX7_DLL CACHE)
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unset(OPTIX7_LIB CACHE)
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unset(OPTIX7_FOUND CACHE)
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unset(OPTIX7_INCLUDE_DIR CACHE)
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# OPTIX7_LOCATION can be setup to search versions somewhere else
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macro ( folder_list result curdir substring )
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FILE(GLOB children RELATIVE ${curdir} ${curdir}/*${substring}*)
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SET(dirlist "")
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foreach ( child ${children})
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IF(IS_DIRECTORY ${curdir}/${child})
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LIST(APPEND dirlist ${child})
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ENDIF()
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ENDFOREACH()
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SET(${result} ${dirlist})
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ENDMACRO()
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macro(_find_version_path targetVersion targetPath rootName searchList )
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unset ( targetVersion )
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unset ( targetPath )
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SET ( bestver "0.0.0" )
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SET ( bestpath "" )
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foreach ( basedir ${searchList} )
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folder_list ( dirList ${basedir} ${rootName} )
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foreach ( checkdir ${dirList} )
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string ( REGEX MATCH "${rootName}(.*)([0-9]+)\\.([0-9]+)\\.([0-9]+)(.*)$" result "${checkdir}" )
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if ( "${result}" STREQUAL "${checkdir}" )
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# found a path with versioning
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SET ( ver "${CMAKE_MATCH_2}.${CMAKE_MATCH_3}.${CMAKE_MATCH_4}" )
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if ( ver VERSION_GREATER bestver )
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SET ( bestver ${ver} )
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SET ( bestmajorver ${CMAKE_MATCH_2})
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SET ( bestminorver ${CMAKE_MATCH_3})
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SET ( bestpath "${basedir}/${checkdir}" )
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endif ()
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endif()
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endforeach ()
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endforeach ()
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SET ( ${targetVersion} "${bestver}" )
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SET ( ${targetPath} "${bestpath}" )
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endmacro()
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macro(_find_files targetVar incDir dllName dllName64 folder)
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unset ( fileList )
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if(ARCH STREQUAL "x86")
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file(GLOB fileList "${${incDir}}/../${folder}${dllName}")
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list(LENGTH fileList NUMLIST)
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if(NUMLIST EQUAL 0)
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file(GLOB fileList "${${incDir}}/${folder}${dllName}")
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endif()
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else()
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file(GLOB fileList "${${incDir}}/../${folder}${dllName64}")
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list(LENGTH fileList NUMLIST)
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if(NUMLIST EQUAL 0)
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file(GLOB fileList "${${incDir}}/${folder}${dllName64}")
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endif()
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endif()
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list(LENGTH fileList NUMLIST)
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if(NUMLIST EQUAL 0)
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message(STATUS "MISSING: unable to find ${targetVar} files (${folder}${dllName}, ${folder}${dllName64})" )
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set (${targetVar} "NOTFOUND")
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endif()
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list(APPEND ${targetVar} ${fileList} )
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# message ( "File list: ${${targetVar}}" ) #-- debugging
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endmacro()
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if (DEFINED OPTIX7_LOCATION OR DEFINED ENV{OPTIX7_LOCATION} )
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Message(STATUS "using OPTIX7_LOCATION (${OPTIX7_LOCATION})...")
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if(NOT DEFINED OPTIX7_LOCATION)
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if(DEFINED ENV{OPTIX7_LOCATION})
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set(OPTIX7_LOCATION $ENV{OPTIX7_LOCATION})
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endif()
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endif()
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# Locate by version failed. Handle user override for OPTIX7_LOCATION.
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string ( REGEX MATCH ".*([7]+).([0-9]+).([0-9]+)(.*)$" result "${OPTIX7_LOCATION}" )
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if ( "${result}" STREQUAL "${OPTIX7_LOCATION}" )
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SET ( bestver "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.${CMAKE_MATCH_3}" )
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SET ( bestmajorver ${CMAKE_MATCH_1})
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SET ( bestminorver ${CMAKE_MATCH_2})
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Message(STATUS "found version ${bestver}")
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else()
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Message(WARNING "Could NOT extract the version from OptiX7 folder : ${result}")
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endif()
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find_path( OPTIX7_INCLUDE_DIR optix.h ${OPTIX7_LOCATION}/include )
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if ( OPTIX7_INCLUDE_DIR )
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set (OPTIX7_ROOT_DIR ${OPTIX7_INCLUDE_DIR}/../ )
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endif()
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endif()
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if(NOT DEFINED OPTIX7_ROOT_DIR)
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# Locate OptiX by version
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set ( SEARCH_PATHS
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$ENV{OPTIX7_LOCATION}
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${OPTIX7_LOCATION}
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${PROJECT_SOURCE_DIR}/../LocalPackages/Optix
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${PROJECT_SOURCE_DIR}/../../LocalPackages/Optix
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${PROJECT_SOURCE_DIR}/../../../LocalPackages/Optix
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C:/ProgramData/NVIDIA\ Corporation
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)
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_find_version_path ( OPTIX7_VERSION OPTIX7_ROOT_DIR "OptiX" "${SEARCH_PATHS}" )
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message ( STATUS "OptiX version: ${OPTIX7_VERSION}")
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endif()
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if (OPTIX7_ROOT_DIR)
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#-------- Locate HEADERS
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_find_files( OPTIX7_HEADERS OPTIX7_ROOT_DIR "optix.h" "optix.h" "include/" )
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include(FindPackageHandleStandardArgs)
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SET(OPTIX7_INCLUDE_DIR "${OPTIX7_ROOT_DIR}/include" CACHE PATH "path")
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add_definitions("-DOPTIX7_PATH=R\"(${OPTIX7_ROOT_DIR})\"")
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add_definitions("-DOPTIX7_VERSION_STR=\"${OPTIX7_VERSION}\"")
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else(OPTIX7_ROOT_DIR)
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message(WARNING "
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OPTIX not found.
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The OPTIX folder you would specify with OPTIX7_LOCATION should contain:
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- lib[64] folder: containing the Optix[64_]*.dll or *.so
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- include folder: containing the include files"
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)
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endif(OPTIX7_ROOT_DIR)
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find_package_handle_standard_args(Optix7 DEFAULT_MSG OPTIX7_ROOT_DIR)
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mark_as_advanced( OPTIX7_FOUND )
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