- update to version 2.61
  See http://gwyddion.net/news.php for changelog
- Drop kde4 thumbnailer
- Disable python2 bindings on Tumbleweed
- Cleanup spec file

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not 100% sure if I handled the gconf thumbnailer correctly by completely removing it, but it seems to build correctly.

- specfile:
  * removed gconf thumbnailer
- update to version 2.52:
  * Application:
    + Translations updated: Czech, French, Russian.
  * Libraries:
    + libgwyddion: System exp10() is used as backend for our pow10()
      function when the latter (obsolete one) is not provided by the
      system.
    + libgwyddion: gwy_math_find_minimum_1d() termination condition
      was improved.
    + libgwyddion: Function for measuring string width in a fixed font
      was added.
    + libgwyprocess: GwyDataField function for mean square value was
      added.
    + libgwyprocess: Broken Laplace exterior in
      gwy_data_field_ext_convolve() was fixed.  Laplace interpolation
      producing constant values for data of very small absolute
      magnitude was corrected.
    + libgwyprocess:
      gwy_data_field_find_regularization_sigma_for_psf() was improved.
    + libgwyprocess: gwy_data_field_deconvolve_regularized() is a bit
      faster now.
    + libgwyprocess: PSF reconstruction using least squares problem
      solution was added, with the corresponding sigma optimisation
      function.
    + libgwyprocess: Rare crash inside gwy_data_field_fill_grain() was
      fixed.
    + libgwyprocess: Row corrections (most of Align Rows) are
      available as library functions.
    + libgwyprocess: Functions for measuring dispersion when data
      field is taken as a distribution.
    + libgwyprocess: Pixel/voxel size functions for all regular data
      objects were added.
    + libgwyprocess: Brick z-axis calibration copying function was
      added.
    + libgwyprocess: gwy_someting_assign() convenience macros were
      added for all basic data objects.
    + libgwyprocess: Simpler brick functions working with entire XY
      planes and Z profiles.  Arguments keep_offsets are actually
      implemented now.  Summary functions working in the XZ plane were
      fixed.
    + libgwyprocess: Function for taking data field absolute value was
      added.
    + libgwyprocess: Histogram-like functions possibly trying to
      create DataLines with negative real size in edge cases were
      fixed.
    + libgwydgets: GwyDataWindow shows value under mouse pointer also
      in base (unprefixed) units.
    + libgwydgets, libgwyapp: Off-screen graph rendering uses screen's
      default visual instead of best which might not work.
    + libgwyapp: Items in data browser can be renamed by plain
      double-click.
    + libgwyapp: gwy_rect_selection_labels_fill() shows consistent
      real dimensions and gives consistently the same isel for entire
      field and no selection present.
    + libgwyapp: Inverted assertion in gwy_app_wait_set_enabled()
      causing a Critical warning was corrected.
  * Modules:
    + Anasys XML (new): Imports Analysis studio XML (.axd) files.
    + AFM Workshop spectra (new): Imports AFM workshop single point
      spectra.
    + Nanosystemz (new): Imports Nanosystemz profilometry data files.
    + Volume plane level (new): Simple levelling of volume data
      planes.
    + Volume outliers (new): Removal of outliers in volume data
      planes.
    + Deconvolve (new): Simple regularised deconvolution.
    + Transfer function guess: Windowing option was added.  Zoomed
      central part of TF can be displayed and extracted.  A second
      guess method was added, least squares problem solution.  Sigma
      fitting was improved.  Various GUI improvements.
    + Volume transfer function: Improvements from the image module
      were integrated.  Regularisation parameter can be estimated per
      plane.
    + Extend: New extended image dimensions are displayed.  Masks and
      presentations are extended correctly.
    + Dimensions and Units (image and volume): New units are
      remembered and unit change is applied when function is re-run
      non-interactively.
    + VTK export: Z-scaling can be specified manually.
    + Crop: Selection dimensions are always ediable when a data window
      is active.
    + Grain statistics: The grain statistics table can be exported.
    + Pygwy: Missing reference in gwy_app_file_load() was corrected.
    + Line correct: Marking of rows with inverted sign (Mark Inverted
      Rows) added.
    + Volume and image MFM recalculation: Warnings upon pressing Reset
      were fixed.  They can modify an existing image/volume data.
    + Surffile: Micron symbols written using old MS DOS code pages are
      recognised.
    + Volume Cut'n'Slice: Multiple-plane selection actually extracts
      several different planes now.
    + ACF 2D, PSDF 2D: Lines selected in the dialogue for profiles are
      also selected in the output image.
    + Nanoscope: Reading of text files, broken in 2.51, was fixed.
    + Volumize layers: Preview image has actually the same dimensions
      as brick XY plane now.
    + Statistical quantities: Entropy was removed as too slow (use the
      separate Entropy function), scan line discrepancy was added.
    + Nanonis: Vertical flipping can be controlled via a settings
      value.
    + Cross-correlation: The OK button is insensitive when no image to
      correlate with is selected, fixing a crash when it was run with
      no second image.
    + Measure lattice: Vector a₁ being printed second time as a₂ in
      exported reports was corrected.
  * Other:
    + Compilation: False positives in tests for supported gcc warning
      options were hopefully fixed.
    + Python: Python scripts were changed to explicitly say python2 in
      the shbang lines instead of python.  Standalone gwy module
      disables progress bars by default.
    + GConf: The obsolete GConf-based thumbnailer support was removed
      and its schemas are no longer installed.
    + Source code: Source files for gwyddion, the program, were moved
      from app to separate directory gwyddion.
- changes from version 2.51:
  * Application
    + Translations updated: Brazilian Portugese, Czech, French,
      Russian.
    + Toolbox editor: Possible crash when adding a new group was
      fixed.
  * Libraries
    + libgwyddion: New functions available in GwyExpr: step, spow
      (signed pow), exp2, log2, sinc. If the system math library
      provides them, the following are also available: erf, erfc,
      lGamma, Gamma, J0, J1, Y0, Y1.
    + libgwyddion: gwy_sinc function was added for the cardinal sine
      function.
    + libgwyddion: New GwyResource methods for resource deleting and
      renaming, including corresponding on-disk operations.
    + libgwyddion: Function for decomposing GwySIUnit to base units
      was added. More degree variants and a few other odd units are
      recognised.
    + libgwyddion: One-dimensional minimum search function was added.
    + libgwyprocess: Functions for magnetic force microscopy data
      modelling and handling were added.
    + libgwyprocess: New tip model, ball at the end of cylinder, was
      added.
    + libgwyprocess: New GwyBrick functions: copy, transposition,
      compatibility checking, setting a plane.
    + libgwyprocess: Speed of various GwyBrick summary operations such
      as gwy_brick_mean_plane() was considerably improved.
    + libgwyprocess: Function for bounding boxes of periodic grains
      was added.
    + libgwyprocess: RMS grain quantity was added.
    + libgwyprocess: Simple regularised deconvolution function was
      added.
    + libgwyprocess: New k-th rank filter with arbitrarily shaped
      kernel function.
    + libgwyprocess: New function for calculation of 2D PSDF from
      masked data.
    + libgwydgets: Helper functions for managing a group of check
      boxes which correspond to a set of bit flags (gwycheckboxes)
      were added.
    + libgwydgets: GwyGraphModel has new functions for deriving units
      from a GwyDataField and replacing a curve model at given index.
    + libgwyapp: Helper functions for managing module data in the user
      directory.
    + libgwyapp: Failed assertion message when restoring file open
      dialogue file name filter from settings was corrected.
    + libgwyapp: Critical warning when deleting XYZ data channel was
      fixed.
  * Modules
    + Ambios profile (new): Imports 1D profilometry data (both XML and
      DAT).
    + Volume ASCII export (new): Export of volume data to various text
      formats.
    + Volume Arithmetic (new): Arithmetic operations with volume data.
    + Volume summarize planes (new): Plots graphs of dependencies of
      volume data plane statistics over z.
    + Volume stray field (new): Checks consistency of volume MFM data.
    + Volume and image MFM recalculation (new): Converts MFM data to
      force gradient.
    + Volume transfer function (new): Plane-by-plane estimation of
      point spread functions in volume data planes corresponding to
      different levels.
    + Area function (new): Calculates the tip area function.
    + Hertz (new): Calculates the apparent Young's modulus of a rough
      surface according to Hertzian contact theory.
    + Phoenix (new): Imports AFM data files from NASA Phoenix Mars
      mission.
    + Disc synthesis (new): Generates surface randomly covered by
      discs or tiles.
    + XYZ Channels (new): Create XYZ data from three images (values
      and precise X and Y coordinates).
    + DM3: Raw data are no longer scaled by inverse maximum
      representable value.
    + Coerce: Skew-normal distribution was added.
    + Volume Show and Extract: Cleanup; functions superseded by
      Cut'n'Slice were removed, visualisation and stability improved.
    + MFM modules: Cleanup; a few wrong numerical factors were
      corrected.
    + Volume Z calibration: Calibration can be also taken from another
      volume data.
    + Volume Swap Axes: Preview image units correspond to the
      transformed data.
    + NMM file: Sometimes incorrect import when a only subset of
      channels is selected was fixed.
    + NRRD file: Import from text-encoded files was corrected. Endian
      is no longer required for text data.
    + PNI file: Support for v2.0 files was added, at least for a
      subset of data types.
    + Volume slice: Mislabelled axes on output graphs were corrected.
    + Transfer function (PSF) guess and fit: The set of output images
      can be controlled
    + Transfer function fit: Frequency-space exponential model was
      added.
    + Transfer function guess: The sigma estimation algorithm was
      improved.
    + Nanoscope: Force volume file reading was standardised to follow
      format specification.
    + WSxM: File headers with ‘UAM’ copyright are recognised.
    + Nanonis DAT spectra: All files matching the same fooNNN.dat
      pattern are merged, not just with names starting from 1. When
      files do not seem numbered at all, the single selected file is
      loaded instead of failing.
    + Basic operations: Function for flipping around the diagonal was
      added.
    + Pattern synthesis: Holes are placed with respect to image centre
      instead of some defined but unhelpful origin of
      coordinates. This means generated images also changed and match
      previous versions only statistically.
    + Graph logscale: Logarithm base mishandling was fixed. Base-2
      logarithm and negative abscissa handling options were added.
    + Statistical quantities: Volume was added as a new quantity.
    + FFT profile: Renamed to 2D PSDF. It can now both extract
      profiles and create the entire 2D PSDF image.
    + Image export: Font selection having sometimes no effect on the
      exported image was, hopefully, fixed. It no longer crashes when
      there is no image to export.
    + Filters tool: The median filter now uses circular kernel.
    + 2D ACF: Creation of the output image is optional. The image can
      be limited to the zoomed part.
    + Volume summarize profiles: The value for the currently selected
      profile is displayed in the dialogue.
    + Dimensions and Units: Crash when reinvoked after selecting Match
      pixel size was fixed.
    + Pygwy: Function gwy_app_data_browser_get_containers() no longer
      leaks references to all the returned Containers. GraphModel
      supports the sequence protocol.
  * Other
    + Compilation: pygobject2 codegen is no longer required to build
      pygwy; an embedded implementation is used when it is not
      available.
    + Compilation: autogen.sh no longer gets stuck without gettextize;
      it prints an error message.

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- specfile:
    * rename INSTALL.gwyddion -> INSTALL

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- specfile:
  * updated copyright year
  * updated INSTALL.gwyddion->INSTALL
- update to version 2.50:
  * Application
    + Translations updated: Czech, French, Russian.
    + Toolbox editor: Action names are shown translated.
  * Libraries
    + libgwyddion: GwyResults, a new helper for formatting sets of
      scalar values.
    + libgwyddion: New GwySIUnit format styles (Unicode, VF TeX).
    + libgwyddion: GwySIUnit tries harder to find value formats with
      prefixed units like µm² instead of 10⁻⁹ m².
    + libgwyddion: GwyContainer methods for getting lists of keys
      under given prefix.
    + libgwyddion: Sorting function for doubles that also returns the
      permutation and sorting function for integers were added.
    + libgwyddion: Functions for finding k-th ranked values and
      percentiles of an array were added.
    + libgwyddion: A trimmed mean function was added.
    + libgwyddion: A function for angle (direction) canonicalization
      was added.
    + libgwyprocess: New FFT-based correlation search function with
      local leveling, score calculation and masking support.
    + libgwyprocess: Broken ‘Ring’ shape parameter estimation was
      fixed.
    + libgwyprocess: Functions for calculating various standard
      peak-based quantities from GwyDataLines were added.
    + libgwyprocess: 2D autocorrelation function supporting masking
      was added.
    + libgwyprocess: Harris corner filter works correctly for
      non-square images.
    + libgwyprocess: Function for DataField size reduction using
      binning.
    + libgwyprocess: gwy_data_field_new_rotated() actually works
      correctly for data fields with non-square pixels.
    + libgwyprocess: New exterior type, Laplace, was added for field
      extension.
    + libgwyprocess: New grain quantities: Minimum and maximum
      Martin's diameter and the corresponding directions.
    + libgwyprocess: Triangulation was improved. It should be much
      less prone to crashing and also able to triangulate more point
      sets.
    + libgwydgets: Mixed up clockwise and anticlockwise rotation icons
      were fixed.
    + libgwyapp: GwyResultsExport GUI helper for result set
      saving/copying.
    + libgwyapp: Window positions are only restored when the monitor
      configuration remains the same.
  * Modules
    + Binning (new): Reduces image size using binning.
    + Rod deposition synthesis (new): Generates (modifies) surfaces by
      elongated particle deposition using a simple dynamic model.
    + Pile up synthesis (new): Generates (modify) surfaces by piling
      up geometrical shapes.
    + Convolve (new): Convolves two images.
    + SPC file (new): Imports Thermo Fisher SPC files.
    + Nanonis DAT spectra (new): Imports bias spectroscopy data.
    + Dimensions and Units (image): Spurious value changes should not
      longer occur. Current dimensions are also displayed.
    + Dimensions and Units (image and volume): Broken Z factor
      adjustment was fixed. Current dimensions are also displayed.
    + Grain statistics: Renamed to Summary in the menu; a new function
      displaying means and variations of grain quantities was added as
      Statistics.
    + Pygwy: A number of optional mask (and other arguments) are
      really optional in Python, allowing None to be passed.
    + Nanoscope: Force files in 32bit raw data format used since 9.2
      should actually be loaded correctly now.
    + Mask by Correlation: Renamed to Correlation Search, added
      support for masking, method list was updated.
    + FFT profile: Line thickness (averaging) and windowing type can
      be controlled.
    + ACF 2D: Has a GUI now, supports masking, can pre-level the data,
      extract radial ACF profiles and calculate some statistical
      parameters.
    + Filters tool: Mean value filter uses circular kernel instead of
      square.
    + Statistical Quantities, Statistical Functions and Row/Column
      Statistics tools: Apply button is insensitive when ther is no
      curve, some repeated recalculations were fixed.
    + Statistics Quantities: Quantities Sp, Sv and Sz were added.
    + Object synthesis: Hexagonal pyramid, full sphere and nuggets
      shapes were added. Feature up/down direction is now an arbitrary
      fraction. There are new is now options to avoid stacking and for
      vertical placement character.
    + Roughness tool: Sm and Ry were added. Rz taking into account
      peaks twice (instead of peaks plus valleys) was fixed.
    + Curvature: Result export now includes file name and channel
      information.
    + Fractal dimension: Result table can be saved/copied to
      clipboard.
    + ASCII export: Optionally, all channels can be exported to one
      text file, concatenated.
    + Tip operations: Tip selector intersecting with the label was
      fixed.
    + NMM file: Profiles are rotated to lie along the X-axis.
    + Sensofar: Updated for newer versions of the PLu file format (up
      to 2013).
    + Align rows: Trimmed mean and trimmed mean difference levelling
      methods were added. Images are no longer rotated by 180 degrees
      in vertical mode.
    + XYZ Rasterize: Possible crash when the region was longer along X
      than along Y was fixed.
    + Limit Range: It is possible to give percents of data values to
      remove instead of height values.
    + JPK: Critical warning when computed data are present in force
      files was fixed. Pause segments are ignored more thoroughly so
      they should no longer cause file load failure due to non-uniform
      channel lists.
  * Other
    + Compilation: Module bundling and configure file format summary
      were fixed to work with BSD sed.
    + Compilation: PYTHON_INCLUDES and PYTHON_LDFLAGS can be overriden
      on all systems, not just MS Windows.
- changes from version 2.49:
  * Application
    + Dependencies: FFTW ≥ 3.1 is now required on all platforms.
    + Translations updated: Czech, French, Russian.
    + Toolbox: Built-in functions such as 3D view can have keyboard
      shortcuts and a few more can be added as toolbox buttons.
    + Modules: The program warns on startup if a larger number of
      modules fail to register.
  * Libraries
    + libgwyddion: New functions for 1D maximum refinement and
      histogram calculation were added.
    + libgwyddion: gwy_isinf() and gwy_isnan() work regardless of
      GCC's fast math. So Gwyddion can be compiled with -Ofast and
      removal of invalid values from imported files still works.
    + libgwyprocess: New fitting preset: Boltzmann bent step.
    + libgwyprocess: gwy_fft_simple() is now just a thin FFTW wrapper;
      all FFT related code was cleaned up and generally uses FFTW
      directly.
    + libgwyprocess: Functions for calculation of row-wise ACF, HHCF
      and PSDF from masked data were added.
    + libgwyprocess: Functions for calculation of distribution of
      angles and cumulative distribution angles from masked data were
      added.
    + libgwyprocess: More efficient functions for data field flipping
      about the diagonal were added.
    + libgwyprocess: gwy_data_line_correct_laplace() bug adding value
      offsets to interpolated segments was fixed.
    + libgwyprocess: Efficient functions for row-wise and 2D
      convolution were added, with image exterior control.
    + libgwyprocess: Function for profile extraction with masking was
      added.
    + libgwyprocess: Function area scale graph was added.
    + libgwyprocess: Function for preparation of data field affine
      transform given base vectors was added.
    + libgwyprocess: Functions for copying units to another data
      object of the same type were added.
    + libgwyprocess: Function for location of local maximum within an
      elliptic area with subpixel refinement was added.
    + libgwyprocess: Functions for automated estimation and/or
      refinement of periodic lattice parameters from ACF and PSDF were
      added.
    + libgwydraw: New functions for conversion between GwyRGBA and
      pixbuf pixels.
    + libgwydgets: Stock icons were revised, replaced and redrawn in
      SVG, resulting in a cleaner icon set.
    + libgwydgets: New widget GwyAdjustBar, replacing GtkHScale, was
      added.
    + libgwydgets: Convenience constructors for adjustment bars were
      added, mostly allowing drop-in replacement of hscales.
    + libgwydgets: The font size of 3D view labels can be set for all
      labels at once. The size and vertical alignment of false colour
      scale are adjustable.
    + libgwydgets: Table hscale SQRT style works with negative values.
    + libgwydgets: Gwy3DView responds to mouse scroll events by
      zooming or scaling the value (when Shift is pressed).
    + libgwyapp: Empty borders in 3D view export can be automatically
      removed.
    + libgwyapp: Cancellation of progress dialogues can be explicitly
      queried.
    + libgwyapp: Data processing menu items have icons (if enabled in
      GTK+).
  * Modules
    + Graph statistics (new): Calculates simple statistics for graph
      curves.
    + Volume operations (new): Simple volume data operations,
      currently extraction of the preview to an image.
    + Volume swap axes (new): Reorganises data to change X, Y, Z axis
      roles.
    + Fibre synthesis (new): Generates images from randomly placed
      fibres.
    + Mask noisify (new): Adds salt and/or pepper noise to the mask.
    + Statistical functions tool: Masked one-dimensional ACF, HHCF,
      PSDF, DA and CDA are available now. Area scale graph was added.
    + JPK: Crash when QI/force map loading was cancelled during
      ‘Scanning files’ was fixed.
    + Dimensions and Units: A rarely occurring freeze was fixed.
    + Mask editor tool: A CRITICAL error when attempting to use
      bucket-erase on data with no mask was fixed.
    + PSF estimate, fit: PSF normalisation was corrected to represent
      sampling of the continuous PSF, with image formed by usual
      continuous convolution.
    + Outliers: Undo works properly also when it just removes an
      existing mask.
    + Mark disconnected: Settings are remembered also upon
      cancellation.
    + Mark scars: The mask can be combined with mask already present
      on the image using union or intersection.
    + Igor file: Export was implemented.
    + Roughness tool: Displays the cut-off wavelength in real-space
      units.
    + Sphere revolution: True 2D sphere revolution was finally
      implemented.
    + NanoScan: Import of unfinished images was implemented. Invalid
      values (NaN) in the files are handled correctly.
    + Align graph: Random behaviour (and usually no alignment at all)
      for curves with moderate number of points was fixed.
    + Wave synthesis: Decay parameter was added. It has a progress bar
      and is cancellable now.
    + Curvature: Reported position of centre correctly includes origin
      offset now.
    + Profile tool: Profile directions can be automatically improved
      to be orthogonal to features.
    + OPD: ASC files in both wavelength and real units are imported
      correctly.
    + K-means, K-medians: Create curves with normalised abscissa order
      now.
    + Measure lattice, Affine correction: Horizontal ACF can be
      replaced with interpolation if individual scan lines contain too
      much noise.
    + Affine correction: The correction can be applied to all
      compatible images in the file. Automated estimation was added.
    + Volume summarize profiles: Minimum and maximum position were
      fixed for data with z-calibration and their units corrected.
  * Other
    + Compilation: New configure options
      --enable/disable-module-bundling controls the linking of modules
      of one type to one shared object for smaller packages and faster
      startup. Bundling is enabled by default.
    + Compilation: A summary of missing maintainer mode tools is
      printed when maintainer mode is enabled.
    + Python: Configure tries harder to find a Python 2 (not 3)
      interpreter.
    + Python: On Unix, the gwy module is no longer linked with
      libpython.
    + Resources: Three new false colour gradients were added,
      Gray-inverted, Viridis and Spectral-white.

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update to latest version.

just FYI:
in my home directory it also did build under 42.2:aarch64, which seems to be disabled in science.

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update to latest version

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update to latest version

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update to latest version

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update to latest version

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update to latest version

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update to latest version

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updated to latest version

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- Fix executable permissions for devel file

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updated to latest version

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updated to newest version.

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update to 2.33

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updated to latest version

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update to latest version

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tried to submit this earlier, but there were some issues with generating the diff on OBS, so I started with a clean copy. 

-update to 2.30
-include a patch from gwyddion.net
-fixed a warning in the spec file (according to a comment no the earlier pull request)

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