86 lines
3.0 KiB
CMake
86 lines
3.0 KiB
CMake
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###############################################################################
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# Find OpenNI
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#
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# find_package(OpenNI)
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#
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# Variables defined by this module:
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#
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# OPENNI_FOUND True if OpenNI was found
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# OPENNI_INCLUDE_DIRS The location(s) of OpenNI headers
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# OPENNI_LIBRARIES Libraries needed to use OpenNI
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# OPENNI_DEFINITIONS Compiler flags for OpenNI
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find_package(PkgConfig QUIET)
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pkg_check_modules(PC_OPENNI QUIET libopenni)
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set(OPENNI_DEFINITIONS ${PC_OPENNI_CFLAGS_OTHER})
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set(OPENNI_SUFFIX)
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if(WIN32 AND CMAKE_SIZEOF_VOID_P EQUAL 8)
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set(OPENNI_SUFFIX 64)
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endif()
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# Add a hint so that it can find it without the pkg-config
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find_path(OPENNI_INCLUDE_DIR XnStatus.h
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HINTS ${PC_OPENNI_INCLUDEDIR}
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${PC_OPENNI_INCLUDE_DIRS}
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/usr/include/openni
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/usr/include/ni
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/opt/local/include/ni
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"${OPENNI_ROOT}"
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"$ENV{OPENNI_ROOT}"
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PATHS "$ENV{OPEN_NI_INSTALL_PATH${OPENNI_SUFFIX}}/Include"
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PATH_SUFFIXES openni include Include)
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# Add a hint so that it can find it without the pkg-config
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find_library(OPENNI_LIBRARY
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NAMES OpenNI${OPENNI_SUFFIX}
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HINTS ${PC_OPENNI_LIBDIR}
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${PC_OPENNI_LIBRARY_DIRS}
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/usr/lib
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"${OPENNI_ROOT}"
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"$ENV{OPENNI_ROOT}"
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PATHS "$ENV{OPEN_NI_LIB${OPENNI_SUFFIX}}"
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PATH_SUFFIXES lib Lib Lib64)
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if(OPENNI_INCLUDE_DIR AND OPENNI_LIBRARY)
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# Include directories
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set(OPENNI_INCLUDE_DIRS ${OPENNI_INCLUDE_DIR})
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unset(OPENNI_INCLUDE_DIR)
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mark_as_advanced(OPENNI_INCLUDE_DIRS)
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# Libraries
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if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
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find_package(libusb REQUIRED)
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set(OPENNI_LIBRARIES ${OPENNI_LIBRARY} libusb::libusb)
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else()
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set(OPENNI_LIBRARIES ${OPENNI_LIBRARY})
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endif()
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unset(OPENNI_LIBRARY)
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mark_as_advanced(OPENNI_LIBRARIES)
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endif()
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if(EXISTS "${OPENNI_INCLUDE_DIR}/XnVersion.h")
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file(STRINGS "${OPENNI_INCLUDE_DIR}/XnVersion.h" _contents REGEX "^#define[ \t]+XN_[A-Z]+_VERSION[ \t]+[0-9]+")
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if(_contents)
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string(REGEX REPLACE ".*#define[ \t]+XN_MAJOR_VERSION[ \t]+([0-9]+).*" "\\1" OPENNI_VERSION_MAJOR "${_contents}")
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string(REGEX REPLACE ".*#define[ \t]+XN_MINOR_VERSION[ \t]+([0-9]+).*" "\\1" OPENNI_VERSION_MINOR "${_contents}")
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string(REGEX REPLACE ".*#define[ \t]+XN_MAINTENANCE_VERSION[ \t]+([0-9]+).*" "\\1" OPENNI_VERSION_PATCH "${_contents}")
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string(REGEX REPLACE ".*#define[ \t]+XN_BUILD_VERSION[ \t]+([0-9]+).*" "\\1" OPENNI_VERSION_BUILD "${_contents}")
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set(OPENNI_VERSION "${OPENNI_VERSION_MAJOR}.${OPENNI_VERSION_MINOR}.${OPENNI_VERSION_PATCH}.${OPENNI_VERSION_BUILD}")
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endif()
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(OpenNI
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FOUND_VAR OPENNI_FOUND
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REQUIRED_VARS OPENNI_LIBRARIES OPENNI_INCLUDE_DIRS
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VERSION_VAR OPENNI_VERSION
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)
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if(OPENNI_FOUND)
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message(STATUS "OpenNI found (version: ${OPENNI_VERSION}, include: ${OPENNI_INCLUDE_DIRS}, lib: ${OPENNI_LIBRARIES})")
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endif()
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