--- Log opened Sat Feb 09 00:00:43 2013 | ||
n4nd0 | wiking: ping | 00:04 |
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wiking | pong | 02:00 |
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sumit | Oh cool BlackBurn :) :) , just returned from the classes and read your reply :) I shall get it done in an hour or so and get right back to you :) , thanks..Yet I feel I should grasp more about shogun toolbox b4 I develope codes compatible with Shogun :) | 08:34 |
sumit | thanks ! | 08:34 |
blackburn | sumit: keep calm - you don't need to hurry | 08:35 |
sumit | haha..ohk ,, thanks :) | 08:37 |
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n4nd0 | wiking: so make in the tests dir run smooth yesterday | 13:28 |
n4nd0 | the tests are the ones under tests/integration right? | 13:29 |
wiking | noup tests are under tests/unit | 13:31 |
n4nd0 | wiking: aham I see | 13:31 |
n4nd0 | so they have to be built apart too? | 13:32 |
wiking | well if u run make in tests/unit | 13:32 |
wiking | then they'll be built | 13:32 |
n4nd0 | I run yesterday make under tests I think | 13:33 |
n4nd0 | mmm no that cannot be | 13:33 |
wiking | try to run a make under tests/unit | 13:33 |
wiking | you should see some info about the unit tests if everything is ok | 13:33 |
n4nd0 | yeah | 13:38 |
n4nd0 | make is failing under tests/unit now for some reason | 13:39 |
wiking | ok check the reason | 13:39 |
n4nd0 | a method is not found in CDataGenerator | 13:40 |
wiking | mmmm interesting | 13:40 |
n4nd0 | a method that actually seems to be there | 13:41 |
n4nd0 | generate_gaussians | 13:41 |
wiking | mmm maybe it's because i think that func needs some lib | 13:41 |
wiking | like lapack or something? | 13:41 |
n4nd0 | right | 13:42 |
n4nd0 | probably I don't have it installed here | 13:42 |
n4nd0 | checking configure | 13:42 |
n4nd0 | wiking: I think that lapack is not detected by configure | 13:49 |
n4nd0 | can you check one thing a moment please? | 13:49 |
n4nd0 | I have seen that in the configure script there are checks for -llapack | 13:49 |
n4nd0 | however here whereis llapack doesn't find anything | 13:50 |
n4nd0 | I have to use whereis liblapack | 13:50 |
n4nd0 | it might be a naming thing? | 13:50 |
wiking | mmm | 13:58 |
wiking | well i guess it's more like it doesn't have the right library path to find your lapack | 13:59 |
n4nd0 | nvm | 14:00 |
n4nd0 | I checked configure.log, cblas.h is not found | 14:00 |
n4nd0 | installing atm | 14:00 |
n4nd0 | /usr/bin/ld: libgmock.a(gtest-all.o): undefined reference to symbol 'pthread_key_delete@@GLIBC_2.2.5' | 14:16 |
n4nd0 | /usr/bin/ld: note: 'pthread_key_delete@@GLIBC_2.2.5' is defined in DSO /usr/lib/libpthread.so.0 so try adding it to the linker command line | 14:16 |
wiking | mmmm | 14:16 |
wiking | i wonder why you dont have -pthread or -lpthread added to your linker flags | 14:16 |
n4nd0 | -pthread is included | 14:17 |
n4nd0 | the line that is just before the undefined reference message | 14:18 |
n4nd0 | c++ -I../../src -fPIC -g -Wall -Werror-implicit-function-declaration -Wno-unused-parameter -Wformat -Wformat-security -Wparentheses -Wshadow -Wno-deprecated -O0 -pthread -I/usr/include -I/usr/src/gmock/include -DSWIG_TYPE_TABLE=shogun -DSHOGUN -DLINUX -DUSE_BOOL -DUSE_CHAR -DUSE_UINT8 -DUSE_UINT16 -DUSE_INT32 -DUSE_INT64 -DUSE_UINT64 -DUSE_FLOAT32 -DUSE_FLOAT64 -DHAVE_POWL -DHAVE_LGAMMAL -DHAVE_SQRTL -DHAVE_LOG2 -DHAVE_PTHREAD -DHAVE_ | 14:18 |
wiking | mmm | 14:18 |
n4nd0 | pthread is in there ^ | 14:18 |
wiking | can u replace -pthread with -lpthread | 14:18 |
wiking | i mean just prepend the thing with l ;P | 14:18 |
n4nd0 | hehe I just copied the line and added the l | 14:20 |
n4nd0 | no error then | 14:20 |
wiking | mmm this needs to be fixed | 14:22 |
wiking | i just wonder how can we fix this | 14:22 |
n4nd0 | where are those flags set? | 14:22 |
wiking | i guess the flag -pthread and -lpthread has changed | 14:22 |
wiking | in one gcc version | 14:23 |
wiking | what's your gcc version? | 14:23 |
n4nd0 | 4.7.2 | 14:23 |
wiking | mmmm | 14:23 |
wiking | interesting | 14:23 |
n4nd0 | why? | 14:23 |
wiking | so it's kind of like the latest | 14:23 |
wiking | because i thought that the older gcc had -lpthread flag | 14:24 |
wiking | and the newer ones switched to -pthread | 14:24 |
n4nd0 | I don't really understand why it fails with -pthread | 14:25 |
n4nd0 | I thought they were basically quite the same | 14:26 |
wiking | yeah me too | 14:26 |
wiking | i thought that it's just a version difference | 14:27 |
wiking | in gcc | 14:27 |
wiking | '-lpthread' means 'link with a library called pthread'. | 14:28 |
wiking | '-pthread' means 'do whatever you have to do to compile code that | 14:28 |
wiking | complies with the pthreads standard so that it works'. | 14:28 |
wiking | '-lpthread' should not be used if '-pthread' is available unless you | 14:28 |
wiking | have some very specific reason. | 14:28 |
wiking | mmm | 14:28 |
wiking | interesting | 14:28 |
wiking | but obviously -pthread doesn't work for ya | 14:28 |
wiking | :> | 14:28 |
n4nd0 | hehe yeah it seems so | 14:28 |
wiking | so it did not do everything to get your code compiled | 14:28 |
wiking | :) | 14:28 |
n4nd0 | hehe | 14:29 |
n4nd0 | this is weird | 14:31 |
n4nd0 | I am checking my gcc specs | 14:31 |
n4nd0 | and I think it actually links with -lpthread | 14:31 |
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n4nd0 | blackburn: ey | 16:03 |
blackburn | n4nd0: hey | 16:03 |
n4nd0 | blackburn: have you seen this pthread issue ^? | 16:04 |
blackburn | no, what is it? | 16:04 |
n4nd0 | so | 16:04 |
n4nd0 | -pthread gives me a compile error that is solved when I use -lpthread | 16:05 |
n4nd0 | but it seems from gcc that -pthread is actually also linking with -lpthread | 16:05 |
blackburn | interesting | 16:06 |
blackburn | does that happen only on your machine? | 16:06 |
n4nd0 | no idea | 16:09 |
n4nd0 | I guess wiking could compile without the erro | 16:09 |
n4nd0 | anyhow, gtg now maybe I can check it with him later | 16:10 |
n4nd0 | see you | 16:10 |
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heiko1 | sonney2k, blackburn, around? | 17:56 |
blackburn | heiko1: yes | 17:57 |
heiko1 | already idea for gsoc projects? | 17:57 |
heiko1 | blackburn, I might have a nice one, and thinking of others, but wondering what you guys have in mind | 17:58 |
blackburn | heiko1: well just suggest :) | 17:59 |
blackburn | heiko1: I would like to have one dim reduction student | 17:59 |
blackburn | heiko1: soeren asked andreas ziehe for ICA stuff | 18:00 |
blackburn | heiko1: I will try to convince igor carron to lead something about compressive sensing | 18:00 |
heiko1 | ICA nice :) | 18:04 |
heiko1 | I would like to do something on computing Gaussian likelihoods for large models | 18:04 |
heiko1 | which involves iterative linear solvers, graph colourings, and sparse matrices | 18:05 |
heiko1 | blackburn, and would allow MCMC on those large models | 18:06 |
heiko1 | which is currently very very hard | 18:06 |
heiko1 | so a truly large-scale project :) | 18:06 |
heiko1 | I know a few people who could help me mentoring it | 18:06 |
blackburn | heiko1: go ahead then :) | 18:08 |
heiko1 | cool, do we already have an ideas page? | 18:08 |
blackburn | heiko1: would be nice if you describe it | 18:08 |
heiko1 | to put a description? | 18:08 |
blackburn | not yet but I will add | 18:08 |
blackburn | yes | 18:08 |
heiko1 | cool, so I will write a bit on this | 18:09 |
blackburn | I hope we will get enough slots :D | 18:09 |
blackburn | ah wait | 18:09 |
blackburn | I hope we will get accepted | 18:09 |
blackburn | ah wait | 18:09 |
blackburn | I hope gsoc will be announced | 18:09 |
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heiko1 | blackburn, hehe :) | 18:16 |
heiko1 | we will probably get many slots (if we can get as many mentors as last years) | 18:16 |
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sumit | sorry the internet connection had failed ,anyways I shall get back to you soon with some good topics to code upon..thanks :) | 18:18 |
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@sonney2k | heiko1, I was hoping that you would rather mentor this year | 21:09 |
@sonney2k | heiko1, you can do your fun project anyways | 21:09 |
heiko1 | sonney2k, I was talking about mentoring this one | 21:10 |
blackburn | sonney2k: hmm I realized I don't get whether heiko1 wants to mentor it or be a student | 21:10 |
blackburn | :D | 21:10 |
heiko1 | I am not a student in the summer :) | 21:10 |
blackburn | I thought so! | 21:10 |
heiko1 | sonney2k, dont worry :) | 21:11 |
blackburn | right - you told that yesterday heiko1 | 21:11 |
heiko1 | sonney2k, two more mentors this year | 21:11 |
blackburn | it is difficult to live without brain.. | 21:11 |
blackburn | heiko1: or three | 21:11 |
heiko1 | what? :) | 21:13 |
blackburn | heiko1: you mean two = you and me? | 21:13 |
blackburn | or? | 21:13 |
heiko1 | oh | 21:13 |
heiko1 | yes | 21:13 |
blackburn | then count wiking - he could mentor too | 21:13 |
heiko1 | blackburn, ok :) but with you and me I am sure | 21:14 |
blackburn | parteigenosse wiking is reliable! | 21:15 |
blackburn | :D | 21:15 |
heiko1 | haha :) | 21:15 |
blackburn | heiko1: I tried to learn a bit of deutsch from 1992 book - they say I shouldn't call people genosse anymore but it is ok still | 21:16 |
blackburn | that was kind of funny | 21:16 |
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@sonney2k | shogun-buildbot, force build libshogun | 21:32 |
shogun-buildbot | no such builder 'libshogun' | 21:32 |
@sonney2k | shogun-buildbot, force build "deb1 libshogun" | 21:32 |
shogun-buildbot | no such builder 'deb1 libshogun' | 21:32 |
@sonney2k | shogun-buildbot, force build "deb1 - libshogun" | 21:32 |
shogun-buildbot | build #799 forced | 21:32 |
shogun-buildbot | I'll give a shout when the build finishes | 21:32 |
@sonney2k | shogun-buildbot, force build "bsd1 - libshogun" | 21:32 |
shogun-buildbot | build #647 forced | 21:32 |
shogun-buildbot | I'll give a shout when the build finishes | 21:32 |
@sonney2k | shogun-buildbot, force build "ubu1 - libshogun" | 21:33 |
shogun-buildbot | build #185 forced | 21:33 |
shogun-buildbot | I'll give a shout when the build finishes | 21:33 |
@sonney2k | heiko1, passing unit tests are now a requirement | 21:33 |
heiko1 | sonney2k, this is great! | 21:33 |
@sonney2k | heiko1, not sure if you've read the channel logs yesterday but o_O | 21:33 |
heiko1 | I will soon add some to the stuff I am currently implementing | 21:33 |
heiko1 | I will have a look | 21:34 |
shogun-buildbot | Hey! build bsd1 - libshogun #647 is complete: Success [build successful] | 21:37 |
shogun-buildbot | Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/647 | 21:37 |
@sonney2k | shogun-buildbot, force build "deb1 - libshogun" | 21:37 |
shogun-buildbot | build #800 forced | 21:37 |
shogun-buildbot | I'll give a shout when the build finishes | 21:37 |
@sonney2k | wow! | 21:37 |
@sonney2k | build 800... | 21:37 |
@sonney2k | didn't we install this just last summer? | 21:38 |
shogun-buildbot | Hey! build deb1 - libshogun #799 is complete: Success [build successful] | 21:40 |
shogun-buildbot | Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb1%20-%20libshogun/builds/799 | 21:40 |
shogun-buildbot | build #800 of deb1 - libshogun is complete: Failure [failed test] Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb1%20-%20libshogun/builds/800 | 21:41 |
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@sonney2k | wiking, ^ please fix this failure - I guess you used exact comparisons for floating point stuff? | 21:45 |
shogun-buildbot | build #185 of ubu1 - libshogun is complete: Failure [failed test] Build details are at http://www.shogun-toolbox.org/buildbot/builders/ubu1%20-%20libshogun/builds/185 | 21:53 |
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--- Log closed Sun Feb 10 00:00:45 2013 |
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