Package Details: libdart 6.10.1-1

Git Clone URL: (read-only, click to copy)
Package Base: libdart
Description: Dynamic Animation and Robotics Toolkit
Upstream URL:
Keywords: dart dartsim physicsengine robotics
Licenses: BSD
Provides: dartsim
Submitter: bchretien
Maintainer: AchmadFathoni
Last Packager: AchmadFathoni
Votes: 5
Popularity: 0.30
First Submitted: 2014-06-19 11:19
Last Updated: 2021-05-07 11:41

Pinned Comments

midgard commented on 2019-03-01 15:25

If you're interested in some of the optional dependencies, they should be installed before building this package. If you install them later, you have to rebuild this package to use them with DART.

Latest Comments

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GPereira commented on 2018-05-09 09:04

Thanks, post it here please

wdna commented on 2018-05-09 09:04

@GPereira I sent the file to your email on profile.

wdna commented on 2018-05-09 08:57

@GPereira well I'm not sure what is exactly the issue with flann, however, it did not build at all, a cmake file error. I managed to fix that the following way:

prepare() {
  touch src/cpp/empty.cpp
  sed -i -e 's/flann_cpp SHARED \"\"/flann_cpp SHARED \"empty\.cpp\"/g' src/cpp/CMakeLists.txt
  sed -i -e 's/flann SHARED \"\"/flann SHARED \"empty\.cpp\"/g' src/cpp/CMakeLists.txt

then I also removed the lz4 patch from flann and walla, libdart-6.4.0 was built:

Packages (1) libdart-6.4.0-1

I have updated PKGBUILD for flann, how can I send you?

GPereira commented on 2018-05-09 07:58

I do not own flann but I comantain it, send me the PKGBUILD for it and I upload it :)

wdna commented on 2018-05-09 07:35

@GPereira, I see now where it comes from, I have messed with flann a while ago related to other pages. yes it has issues and also needed to be updated, let me try to compose a working 6.4.0 package.

GPereira commented on 2018-05-08 17:39

The error is that flann is not linking LZ4 correctly

GPereira commented on 2018-05-08 17:38

Do you want to help me to correct that error on flann if I make you a co-mantainer?

GPereira commented on 2018-05-08 17:37

that's a know bug, I think I will rollback to 6.3.0 since it is throwing an error with flann

wdna commented on 2018-05-08 16:36

huh? no, that can't be the case, I tried again test #40 fails for some reson still:

40/40 Test #40: test_NearestNeighbor ..............***Not Run 0.00 sec

I tried again wiht --nocheck flag and the raw PKGBUILD file, and it worked. I also noticed the "Sources" say v6.4.0 while package build file is: pkgver=6.3.0 maybe this is the issue?

Cause then I tried building 6.4.0 with same adjusted buildfile, and got : CMakeFiles/dart-planning.dir/RRT.cpp.o: In function flann::serialization::SaveArchive::initBlock()': RRT.cpp:(.text._ZN5flann13serialization11SaveArchive9initBlockEv[_ZN5flann13serialization11SaveArchive9initBlockEv]+0x4a): undefined reference toLZ4_resetStreamHC' CMakeFiles/dart-planning.dir/RRT.cpp.o: In function flann::serialization::SaveArchive::flushBlock()': RRT.cpp:(.text._ZN5flann13serialization11SaveArchive10flushBlockEv[_ZN5flann13serialization11SaveArchive10flushBlockEv]+0x45): undefined reference toLZ4_compress_HC_continue' RRT.cpp:(.text._ZN5flann13serialization11SaveArchive10flushBlockEv[_ZN5flann13serialization11SaveArchive10flushBlockEv]+0xed): undefined reference to LZ4_compress_HC_continue' CMakeFiles/dart-planning.dir/RRT.cpp.o: In functionflann::serialization::LoadArchive::decompressAndLoadV10(_IO_FILE)': RRT.cpp:(.text._ZN5flann13serialization11LoadArchive20decompressAndLoadV10EP8_IO_FILE[_ZN5flann13serialization11LoadArchive20decompressAndLoadV10EP8_IO_FILE]+0xe6): undefined reference to LZ4_decompress_safe' CMakeFiles/dart-planning.dir/RRT.cpp.o: In functionflann::serialization::LoadArchive::loadBlock(char, unsigned long, _IO_FILE)': RRT.cpp:(.text._ZN5flann13serialization11LoadArchive9loadBlockEPcmP8_IO_FILE[_ZN5flann13serialization11LoadArchive9loadBlockEPcmP8_IO_FILE]+0x47): undefined reference to LZ4_decompress_safe_continue' CMakeFiles/dart-planning.dir/RRT.cpp.o: In functionflann::serialization::LoadArchive::initBlock(_IO_FILE)': RRT.cpp:(.text._ZN5flann13serialization11LoadArchive9initBlockEP8_IO_FILE[_ZN5flann13serialization11LoadArchive9initBlockEP8_IO_FILE]+0xbb): undefined reference to LZ4_setStreamDecode' CMakeFiles/dart-planning.dir/RRT.cpp.o: In functionflann::serialization::LoadArchive::preparePtr(unsigned long)': RRT.cpp:(.text._ZN5flann13serialization11LoadArchive10preparePtrEm[_ZN5flann13serialization11LoadArchive10preparePtrEm]+0xbd): undefined reference to `LZ4_decompress_safe_continue' collect2: error: ld returned 1 exit status make[2]: [dart/planning/CMakeFiles/dart-planning.dir/build.make:138: lib/] Error 1 make[1]: [CMakeFiles/Makefile2:1146: dart/planning/CMakeFiles/dart-planning.dir/all] Error 2

GPereira commented on 2018-05-07 19:06

it seems you are trying to access a file that is locked by other process (for example other command, or application)