>>> Running ebuild phase killold as root:root...
>>> Starting builtin_killold
>>> Done builtin_killold
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>>> Running ebuild phases init saveenv as paludisbuild:paludisbuild...
>>> Starting builtin_init
>>> Done builtin_init
>>> Starting builtin_saveenv
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>>> Completed ebuild phases init saveenv
>>> Running ebuild phases loadenv setup saveenv as root:root...
>>> Starting builtin_loadenv
>>> Done builtin_loadenv
>>> Starting pkg_setup
>>> Done pkg_setup
>>> Starting builtin_saveenv
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>>> Completed ebuild phases loadenv setup saveenv
>>> Running ebuild phases loadenv unpack saveenv as paludisbuild:paludisbuild...
>>> Starting builtin_loadenv
>>> Done builtin_loadenv
>>> Starting src_unpack
>>> Unpacking autopano-sift-C-2.5.1.tar.gz to /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work
tar zxf /var/paludis/distfiles/autopano-sift-C-2.5.1.tar.gz --no-same-owner
>>> Done src_unpack
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>>> Running ebuild phases loadenv compile saveenv as paludisbuild:paludisbuild...
>>> Starting builtin_loadenv
>>> Done builtin_loadenv
>>> Starting src_compile
>>> Working in BUILD_DIR: "/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build"
cmake --no-warn-unused-cli -C /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/gentoo_common_config.cmake -G Unix Makefiles -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_INSTALL_DO_STRIP=OFF -DCMAKE_USER_MAKE_RULES_OVERRIDE=/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/gentoo_rules.cmake  /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1
Not searching for unused variables given on the command line.
loading initial cache file /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/gentoo_common_config.cmake
-- The C compiler identification is GNU 4.7.2
-- The CXX compiler identification is GNU 4.7.2
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Found TIFF: /usr/include
-- Found JPEG: /usr/include
-- Found ZLIB: /usr/include
-- Found PNG: /usr/include
-- WARNING: you are using the obsolete 'PKGCONFIG' macro, use FindPkgConfig
-- Found LibXml2: /usr/lib64/libxml2.so
-- <<< Gentoo configuration >>>
Build type      Gentoo
Install path    /usr
Compiler flags:
C               -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin 
C++             -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin 
Linker flags:
Executable       -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--sort-common
Module           -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--sort-common
Shared           -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--sort-common

-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build
>>> Working in BUILD_DIR: "/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build"
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Dependee "/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles/libsift.dir/depend.internal".
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/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/KeypointXML.c: In function 'KeypointXMLWriter_WriteComplete2':
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/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/MatchKeys.c: In function 'MatchKeys_FilterJoins':
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/MatchKeys.c:74:58: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
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/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/MatchKeys.c:76:58: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
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/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/MatchKeys.c:87:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/MatchKeys.c:87:54: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
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/usr/bin/x86_64-pc-linux-gnu-gcc  -DHAS_PANO13  -DNDEBUG -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin  -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1 -I/usr/include/libxml2 -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build    -I/usr/include/libxml2 -Wall -o CMakeFiles/libsift.dir/HashTable.o -c /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/HashTable.c
/usr/bin/cmake -E cmake_progress_report /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles 38
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/usr/bin/x86_64-pc-linux-gnu-gcc  -DHAS_PANO13  -DNDEBUG -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin  -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1 -I/usr/include/libxml2 -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build    -I/usr/include/libxml2 -Wall -o CMakeFiles/libsift.dir/ArrayList.o -c /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/ArrayList.c
/usr/bin/cmake -E cmake_progress_report /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles 39
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/usr/bin/x86_64-pc-linux-gnu-gcc  -DHAS_PANO13  -DNDEBUG -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin  -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1 -I/usr/include/libxml2 -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build    -I/usr/include/libxml2 -Wall -o CMakeFiles/libsift.dir/Random.o -c /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/Random.c
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/usr/bin/cmake -E cmake_progress_report /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles 41
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/usr/bin/x86_64-pc-linux-gnu-gcc  -DHAS_PANO13  -DNDEBUG -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin  -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1 -I/usr/include/libxml2 -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build    -I/usr/include/libxml2 -Wall -o CMakeFiles/libsift.dir/Utils.o -c /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/Utils.c
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/Utils.c: In function 'IntMap_delete':
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/Utils.c:131:10: warning: unused variable 'xDim' [-Wunused-variable]
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/Utils.c: In function 'DoubleMap_delete':
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/Utils.c:188:10: warning: unused variable 'xDim' [-Wunused-variable]
Linking C static library liblibsift.a
/usr/bin/cmake -P CMakeFiles/libsift.dir/cmake_clean_target.cmake
/usr/bin/cmake -E cmake_link_script CMakeFiles/libsift.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-ar cr liblibsift.a  CMakeFiles/libsift.dir/LoweDetector.o CMakeFiles/libsift.dir/RANSAC.o CMakeFiles/libsift.dir/GaussianConvolution.o CMakeFiles/libsift.dir/ScaleSpace.o CMakeFiles/libsift.dir/KeypointXML.o CMakeFiles/libsift.dir/MatchKeys.o CMakeFiles/libsift.dir/KDTree.o CMakeFiles/libsift.dir/BondBall.o CMakeFiles/libsift.dir/AreaFilter.o CMakeFiles/libsift.dir/ImageMatchModel.o CMakeFiles/libsift.dir/Transform.o CMakeFiles/libsift.dir/DisplayImage.o CMakeFiles/libsift.dir/ImageMap.o CMakeFiles/libsift.dir/HashTable.o CMakeFiles/libsift.dir/ArrayList.o CMakeFiles/libsift.dir/Random.o CMakeFiles/libsift.dir/SimpleMatrix.o CMakeFiles/libsift.dir/Utils.o
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/usr/bin/cmake -E cmake_progress_report /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles  24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
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cd /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1 /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1 /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles/autopano.dir/DependInfo.cmake --color=
Dependee "/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles/autopano.dir/DependInfo.cmake" is newer than depender "/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles/autopano.dir/depend.internal".
Dependee "/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles/autopano.dir/depend.internal".
Scanning dependencies of target autopano
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make -f CMakeFiles/autopano.dir/build.make CMakeFiles/autopano.dir/build
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/usr/bin/cmake -E cmake_progress_report /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build/CMakeFiles 15
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/usr/bin/x86_64-pc-linux-gnu-gcc  -DHAS_PANO13  -DNDEBUG -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin  -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1 -I/usr/include/libxml2 -I/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build    -I/usr/include/libxml2 -Wall -o CMakeFiles/autopano.dir/AutoPano.o -c /var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/AutoPano.c
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/AutoPano.c: In function 'WritePTOFile':
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/AutoPano.c:387:50: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/AutoPano.c:440:6: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/AutoPano.c:440:55: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/AutoPano.c:444:6: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1/AutoPano.c:444:55: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
Linking C executable autopano
/usr/bin/cmake -E cmake_link_script CMakeFiles/autopano.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc  -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin    -march=native -pipe -O2 -mfpmath=sse -flto=4 -floop-block -floop-interchange -floop-strip-mine -fuse-linker-plugin -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--sort-common CMakeFiles/autopano.dir/AutoPano.o  -o autopano -rdynamic liblibsift.a -ljpeg -ltiff -lpng -lz -lz -lpano13 -lxml2 
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans0.ltrans.o:ccEGYzBU.ltrans0.o:function HyperRectangle_Distance: error: undefined reference to 'sqrt'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans1.ltrans.o:ccEGYzBU.ltrans1.o:function MultiMatch_FilterMatchesByArea: error: undefined reference to 'sqrt'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans2.ltrans.o:ccEGYzBU.ltrans2.o:function DScaleSpace_CreateDescriptors: error: undefined reference to 'sincos'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans2.ltrans.o:ccEGYzBU.ltrans2.o:function DScaleSpace_CreateDescriptors: error: undefined reference to 'exp'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans3.ltrans.o:ccEGYzBU.ltrans3.o:function DScaleSpace_GenerateKeypointSingle: error: undefined reference to 'pow'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans3.ltrans.o:ccEGYzBU.ltrans3.o:function DScaleSpace_GenerateKeypointSingle: error: undefined reference to 'exp'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans4.ltrans.o:ccEGYzBU.ltrans4.o:function GaussianConvolution_new2: error: undefined reference to 'exp'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans4.ltrans.o:ccEGYzBU.ltrans4.o:function RANSAC_GetKFromGoodfraction: error: undefined reference to 'pow'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans4.ltrans.o:ccEGYzBU.ltrans4.o:function RANSAC_GetKFromGoodfraction: error: undefined reference to 'pow'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans4.ltrans.o:ccEGYzBU.ltrans4.o:function RANSAC_GetKFromGoodfraction: error: undefined reference to 'sqrt'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans4.ltrans.o:ccEGYzBU.ltrans4.o:function DScaleSpace_BuildGaussianMaps: error: undefined reference to 'sqrt'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans5.ltrans.o:ccEGYzBU.ltrans5.o:function MatchWeighter_OverallFitness: error: undefined reference to 'pow'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans6.ltrans.o:ccEGYzBU.ltrans6.o:function AffineTransform2D_BuildTransformFromTwoPairs: error: undefined reference to 'atan2'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans6.ltrans.o:ccEGYzBU.ltrans6.o:function AffineTransform2D_BuildTransformFromTwoPairs: error: undefined reference to 'atan2'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans6.ltrans.o:ccEGYzBU.ltrans6.o:function AffineTransform2D_BuildTransformFromTwoPairs: error: undefined reference to 'sincos'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans6.ltrans.o:ccEGYzBU.ltrans6.o:function AffineTransform2D_BuildTransformFromTwoPairs: error: undefined reference to 'atan2'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans6.ltrans.o:ccEGYzBU.ltrans6.o:function DScaleSpace_GenerateMagnitudeAndDirectionMaps: error: undefined reference to 'atan2'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans7.ltrans.o:ccEGYzBU.ltrans7.o:function MultiMatch_BuildGlobalMatchList: error: undefined reference to 'log'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans7.ltrans.o:ccEGYzBU.ltrans7.o:function MultiMatch_BuildGlobalMatchList: error: undefined reference to 'log'
/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp//ccEGYzBU.ltrans8.ltrans.o:ccEGYzBU.ltrans8.o:function BondBall_EstimateImage: error: undefined reference to 'sincos'
collect2: error: ld returned 1 exit status
make[2]: *** [autopano] Error 1
make[2]: Leaving directory `/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build'
make[1]: *** [CMakeFiles/autopano.dir/all] Error 2
make[1]: Leaving directory `/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/work/autopano-sift-C-2.5.1_build'
make: *** [all] Error 2
/usr/libexec/paludis/utils/emake: emake returned error 2

!!! ERROR in media-gfx/autopano-sift-C-2.5.1::gentoo:
!!! In emake_src_make at line 2139
!!! (no message provided)

!!! Call stack:
!!!    * emake_src_make (/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp/loadsaveenv:2139)
!!!    * cmake-utils_src_make (/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp/loadsaveenv:1181)
!!!    * enable_cmake-utils_src_compile (/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp/loadsaveenv:2171)
!!!    * _execute_optionaly (/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp/loadsaveenv:568)
!!!    * cmake-utils_src_compile (/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp/loadsaveenv:1166)
!!!    * src_compile (/var/tmp/paludis/media-gfx-autopano-sift-C-2.5.1/temp/loadsaveenv:4486)
!!!    * ebuild_f_compile (/usr/libexec/paludis/0/src_compile.bash:51)
!!!    * ebuild_main (/usr/libexec/paludis/ebuild.bash:668)
!!!    * main (/usr/libexec/paludis/ebuild.bash:691)

diefunc: making ebuild PID 28546 exit with error
die trap: exiting with error.