hugin-devs team mailing list archive

[Stefan Peter <679654@xxxxxxxxxxxxxxxxxx>]

Hi Thomas

Hugin 7031:461bf6f58d2e fails linking libhuginbase:
...
Linking CXX shared library libhuginbase.so
cd /«BUILDDIR»/hugin-2015.1.0+hg7031+dfsg/obj-x86_64-linux-gnu/src/hugin_base && /usr/bin/cmake -E cmake_link_script CMakeFiles/huginbase.dir/link.txt --verbose=1
/usr/bin/x86_64-linux-gnu-g++  -fPIC -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall -D_FORTIFY_SOURCE=2  --std=c++11  -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,--as-needed -Wl,-z,defs -fopenmp -shared -Wl,-soname,libhuginbase.so.0.0 -o libhuginbase.so.0.0 CMakeFiles/huginbase.dir/algorithms/nona/NonaFileStitcher.cpp.o CMakeFiles/huginbase.dir/algorithms/basic/CalculateCPStatistics.cpp.o CMakeFiles/huginbase.dir/algorithms/basic/CalculateMeanExposure.cpp.o CMakeFiles/huginbase.dir/algorithms/basic/CalculateOptimalScale.cpp.o CMakeFiles/huginbase.dir/algorithms/basic/CalculateOptimalROI.cpp.o CMakeFiles/huginbase.dir/algorithms/basic/RotatePanorama.cpp.o CMakeFiles/huginbase.dir/algorithms/basic/TranslatePanorama.cpp.o CMakeFiles/huginbase.dir/algorithms/basic/StraightenPanorama.cpp.o CMakeFiles/huginbase.dir/algorithms/basic/CalculateOverlap.cpp.o CMakeFiles/huginbase.dir/algorithms/basic/LayerStacks.cpp.o CMakeFiles/huginbase.dir/algorithms/nona/CalculateFOV.cpp.o CMakeFiles/huginbase.dir/algorithms/nona/CenterHorizontally.cpp.o CMakeFiles/huginbase.dir/algorithms/nona/FitPanorama.cpp.o CMakeFiles/huginbase.dir/algorithms/nona/ComputeImageROI.cpp.o CMakeFiles/huginbase.dir/algorithms/optimizer/ImageGraph.cpp.o CMakeFiles/huginbase.dir/algorithms/optimizer/PhotometricOptimizer.cpp.o CMakeFiles/huginbase.dir/algorithms/optimizer/PTOptimizer.cpp.o CMakeFiles/huginbase.dir/algorithms/point_sampler/PointSampler.cpp.o CMakeFiles/huginbase.dir/algorithms/control_points/CleanCP.cpp.o CMakeFiles/huginbase.dir/appbase/ProgressDisplay.cpp.o CMakeFiles/huginbase.dir/huginapp/CachedImageRemapper.cpp.o CMakeFiles/huginbase.dir/huginapp/ImageCache.cpp.o CMakeFiles/huginbase.dir/hugin_math/eig_jacobi.cpp.o CMakeFiles/huginbase.dir/hugin_math/graph.cpp.o CMakeFiles/huginbase.dir/hugin_math/Matrix3.cpp.o CMakeFiles/huginbase.dir/hugin_math/Vector3.cpp.o CMakeFiles/huginbase.dir/hugin_utils/alphanum.cpp.o CMakeFiles/huginbase.dir/hugin_utils/utils.cpp.o CMakeFiles/huginbase.dir/hugin_utils/platform.cpp.o CMakeFiles/huginbase.dir/lensdb/LensDB.cpp.o CMakeFiles/huginbase.dir/nona/SpaceTransform.cpp.o CMakeFiles/huginbase.dir/nona/Stitcher1.cpp.o CMakeFiles/huginbase.dir/nona/Stitcher2.cpp.o CMakeFiles/huginbase.dir/nona/Stitcher3.cpp.o CMakeFiles/huginbase.dir/nona/Stitcher4.cpp.o CMakeFiles/huginbase.dir/nona/Stitcher.cpp.o CMakeFiles/huginbase.dir/nona/StitcherOptions.cpp.o CMakeFiles/huginbase.dir/panodata/ControlPoint.cpp.o CMakeFiles/huginbase.dir/panodata/Lens.cpp.o CMakeFiles/huginbase.dir/panodata/Mask.cpp.o CMakeFiles/huginbase.dir/panodata/Panorama.cpp.o CMakeFiles/huginbase.dir/panodata/PanoramaOptions.cpp.o CMakeFiles/huginbase.dir/panodata/PanoramaVariable.cpp.o CMakeFiles/huginbase.dir/panodata/PTScriptParsing.cpp.o CMakeFiles/huginbase.dir/panodata/SrcPanoImage.cpp.o CMakeFiles/huginbase.dir/panodata/ImageVariableGroup.cpp.o CMakeFiles/huginbase.dir/panodata/StandardImageVariableGroups.cpp.o CMakeFiles/huginbase.dir/panodata/Exiv2Helper.cpp.o CMakeFiles/huginbase.dir/panotools/PanoToolsInterface.cpp.o CMakeFiles/huginbase.dir/panotools/PanoToolsOptimizerWrapper.cpp.o CMakeFiles/huginbase.dir/panotools/PanoToolsUtils.cpp.o CMakeFiles/huginbase.dir/panotools/PanoToolsTransformGPU.cpp.o CMakeFiles/huginbase.dir/vigra_ext/emor.cpp.o CMakeFiles/huginbase.dir/vigra_ext/ImageTransformsGPU.cpp.o -lboost_filesystem -lboost_system -lpthread ../foreign/levmar/libhuginlevmar.a -lvigraimpex -lboost_filesystem -lboost_system -lexiv2 -lpano13 -ltiff -lGLU -lGL -lSM -lICE -lX11 -lXext -lGLEW -lpthread -lsqlite3 -llcms2 -lboost_filesystem -lboost_system -lvigraimpex -lexiv2 -lpano13 -ltiff -lGLU -lGL -lSM -lICE -lX11 -lXext -lGLEW -lsqlite3 -llcms2 -Wl,-rpath,:::::::::::::: 
/usr/bin/ld: ../foreign/levmar/libhuginlevmar.a(lm.c.o): relocation R_X86_64_32 against `.rodata.str1.8' can not be used when making a shared object; recompile with -fPIC
../foreign/levmar/libhuginlevmar.a: error adding symbols: Bad value
collect2: error: ld returned 1 exit status
make[4]: *** [src/hugin_base/libhuginbase.so.0.0] Error 1

The full log is here:
https://launchpadlibrarian.net/209767832/buildlog_ubuntu-trusty-amd64.hugin_2015.1.0%2Bhg7031%2Bdfsg-0ubuntu1~trusty_BUILDING.txt.gz

Additionally, I have noticed several warnings sprinkeld through the
compile stage of levmar:

#warning Linear inequalities constrained optimization requires LAPACK
and was not compiled!

I have no idea if this warning actually applies in out case but I
thought I should mention it.

With kind regards

Stefan Peter

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https://bugs.launchpad.net/bugs/679654

Title:
  updated levmar library

Status in Hugin - Panorama Tools GUI:
  Fix Committed

Bug description:
  Last December, an updated levmar was released (2.2), with change that
  could be very interesting for hugin:

   - Fixed an error in the computation of the damping factor of
  levmar_dif()  in lm_core.c. Thanks to John Ervin for reporting.

  This change is interesting, because levmar_dif is used for photometric
  optimisation by hugin.

  I took the liberty to try hugin with this newer version of the levmar
  library, and on my test panorama it took slightly longer but reached
  the same end result.

  This is of course not 0.7 material, but perhaps something for early
  0.7.1.

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