Your message dated Tue, 30 Aug 2016 15:25:36 +0200 with message-id <3268688.HEia7T9DS4@soho> and subject line Closing bug has caused the Debian Bug report #835930, regarding flann: breaks reverse-dependencies to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 835930: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=835930 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Source: flann Severity: serious Version: 1.9.1+dfsg-2 Justification: breaks reverse dependencies. Hi, the latest flann broke kido build, now it fails with a missing LZ4 link. Scanning dependencies of target testNearestNeighbor make[4]: Leaving directory '/<<BUILDDIR>>/kido-0.1.0+dfsg/build' /usr/bin/make -f unittests/CMakeFiles/testNearestNeighbor.dir/build.make unittests/CMakeFiles/testNearestNeighbor.dir/build make[4]: Entering directory '/<<BUILDDIR>>/kido-0.1.0+dfsg/build' [ 71%] Building CXX object unittests/CMakeFiles/testNearestNeighbor.dir/testNearestNeighbor.cpp.o cd /<<BUILDDIR>>/kido-0.1.0+dfsg/build/unittests && /usr/bin/c++ -DBOOST_TEST_DYN_LINK -DHAVE_BULLET_COLLISION -I/<<BUILDDIR>>/kido-0.1.0+dfsg -isystem /usr/include/eigen3 -isystem /usr/include/bullet -I/<<BUILDDIR>>/kido-0.1.0+dfsg/build -I/<<BUILDDIR>>/kido-0.1.0+dfsg/unittests/gtest/include -I/<<BUILDDIR>>/kido-0.1.0+dfsg/unittests/gtest -Wall -fPIC -std=c++11 -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/kido-0.1.0+dfsg=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/bullet -o CMakeFiles/testNearestNeighbor.dir/testNearestNeighbor.cpp.o -c /<<BUILDDIR>>/kido-0.1.0+dfsg/unittests/testNearestNeighbor.cpp [ 71%] Linking CXX executable ../bin/tests/testNearestNeighbor cd /<<BUILDDIR>>/kido-0.1.0+dfsg/build/unittests && /usr/bin/cmake -E cmake_link_script CMakeFiles/testNearestNeighbor.dir/link.txt --verbose=1 /usr/bin/c++ -Wall -fPIC -std=c++11 -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/kido-0.1.0+dfsg=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIE -pie -Wl,-z,relro -Wl,-z,now -Wl,--as-needed CMakeFiles/testNearestNeighbor.dir/testNearestNeighbor.cpp.o -o ../bin/tests/testNearestNeighbor -L/<<BUILDDIR>>/kido-0.1.0+dfsg/build/lib -rdynamic ../lib/libkido-utils.so.0.1.0 ../lib/libgtest.a ../lib/libkido.so.0.1.0 -lccd -lfcl -lassimp -lboost_regex -lboost_system -lGLU -lGL -lBulletSoftBody -lBulletDynamics -lBulletCollision -lLinearMath -lurdfdom_sensor -lurdfdom_model_state -lurdfdom_model -lurdfdom_world -lconsole_bridge -ltinyxml -ltinyxml2 -lpthread -Wl,-rpath,/<<BUILDDIR>>/kido-0.1.0+dfsg/build/lib CMakeFiles/testNearestNeighbor.dir/testNearestNeighbor.cpp.o: In function `flann::serialization::SaveArchive::initBlock()': /usr/include/flann/util/serialization.h:406: undefined reference to `LZ4_resetStreamHC' CMakeFiles/testNearestNeighbor.dir/testNearestNeighbor.cpp.o: In function `flann::serialization::SaveArchive::flushBlock()': /usr/include/flann/util/serialization.h:425: undefined reference to `LZ4_compress_HC_continue' /usr/include/flann/util/serialization.h:443: undefined reference to `LZ4_compress_HC_continue' CMakeFiles/testNearestNeighbor.dir/testNearestNeighbor.cpp.o: In function `flann::serialization::LoadArchive::decompressAndLoadV10(_IO_FILE*)': /usr/include/flann/util/serialization.h:610: undefined reference to `LZ4_decompress_safe' CMakeFiles/testNearestNeighbor.dir/testNearestNeighbor.cpp.o: In function `flann::serialization::LoadArchive::loadBlock(char*, unsigned int, _IO_FILE*)': /usr/include/flann/util/serialization.h:690: undefined reference to `LZ4_decompress_safe_continue' CMakeFiles/testNearestNeighbor.dir/testNearestNeighbor.cpp.o: In function `flann::serialization::LoadArchive::initBlock(_IO_FILE*)': /usr/include/flann/util/serialization.h:667: undefined reference to `LZ4_setStreamDecode' collect2: error: ld returned 1 exit status unittests/CMakeFiles/testNearestNeighbor.dir/build.make:114: recipe for target 'bin/tests/testNearestNeighbor' failed make[4]: *** [bin/tests/testNearestNeighbor] Error 1 make[4]: Leaving directory '/<<BUILDDIR>>/kido-0.1.0+dfsg/build' CMakeFiles/Makefile2:1981: recipe for target 'unittests/CMakeFiles/testNearestNeighbor.dir/all' failed make[3]: *** [unittests/CMakeFiles/testNearestNeighbor.dir/all] Error 2 make[3]: Leaving directory '/<<BUILDDIR>>/kido-0.1.0+dfsg/build' Makefile:141: recipe for target 'all' failed make[2]: *** [all] Error 2 make[2]: Leaving directory '/<<BUILDDIR>>/kido-0.1.0+dfsg/build' debian/rules:33: recipe for target 'override_dh_auto_build' failed make[1]: *** [override_dh_auto_build] Error 2 make[1]: Leaving directory '/<<BUILDDIR>>/kido-0.1.0+dfsg' debian/rules:22: recipe for target 'build' failed make: *** [build] Error 2 dpkg-buildpackage: error: debian/rules build gave error exit status 2 Gianfranco
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--- Begin Message ---Dear reporter, I can confirm that this is not a bug in flann. As I said in a previous message the problem is that the new flann version has incorporated lz4 code, so you must link against flann: $ pkg-config --libs flann -lflann -lflann_cpp Thanks Leopoldsignature.asc
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