IRC log for #brlcad on 20120427

01:40.34CIA-128BRL-CAD: 03starseeker * r50337 10/brlcad/trunk/src/mged/points/CMakeLists.txt: Probably shouldn't be compiling the header here...
01:56.04CIA-128BRL-CAD: 03starseeker * r50338 10/brlcad/trunk/ (3 files in 3 dirs): (log message trimmed)
01:56.04CIA-128BRL-CAD: Generalize the mechanism for passing flags from libraries up to other libraries
01:56.04CIA-128BRL-CAD: automatically - had been assuming we could apply all flags to all targets, but
01:56.04CIA-128BRL-CAD: libged's polycurve.cpp triggered a build error with clang (and had been warning
01:56.04CIA-128BRL-CAD: with gcc) when the std=gnu99 flag got applied. Only a problem with libged
01:56.05CIA-128BRL-CAD: currently, but potentially could apply to any mixed C/C++ library. Approach now
01:56.06CIA-128BRL-CAD: is more granular - can define C and CXX variables independently to pass up, and
01:57.07starseekeropps - that's polyclip.cpp, not polycurve.cpp - sorry
02:24.03CIA-128BRL-CAD: 03starseeker * r50339 10/brlcad/trunk/misc/CMake/BRLCAD_Targets.cmake: Abstract out the flag appliation logic - may need it in more places than just shared libraries.
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04:35.37CIA-128BRL-CAD: 03starseeker * r50340 10/brlcad/trunk/src/libged/CMakeLists.txt: Presumably we don't actually want to build the headers...
04:36.50CIA-128BRL-CAD: 03starseeker * r50341 10/brlcad/trunk/misc/CMake/BRLCAD_Targets.cmake:
04:36.51CIA-128BRL-CAD: Apply the new flags to executables too, if applicable - so far it looks as
04:36.51CIA-128BRL-CAD: though only obj-g even mixes C and C++ at the exec target level. Need to check
04:36.51CIA-128BRL-CAD: more closely - do I need to apply all the flags to the static library builds?
04:36.51CIA-128BRL-CAD: Make a stab at doing so, but need to make sure what the Right Thing is.
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05:06.07CIA-128BRL-CAD: 03indianlarry * r50342 10/brlcad/trunk/src/librt/primitives/brep/brep_debug.cpp: Extended 'brep' debugging command to take an index range. You can now enter a dash("1-5") to plot ranges of indexes of surfaces,faces or edges.
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05:20.31CIA-128BRL-CAD: 03indianlarry * r50343 10/brlcad/trunk/src/librt/ (opennurbs_ext.cpp opennurbs_ext.h):
05:20.32CIA-128BRL-CAD: Had to fix flatness criteria for surface subdivision. Flatness was calculated by
05:20.32CIA-128BRL-CAD: multiplying a series of Surface normal Dot products at select points on the
05:20.32CIA-128BRL-CAD: surface. Hit a case where small cylindrical surface had even numbered negative
05:20.32CIA-128BRL-CAD: vdots and were canceling their signs. Simplified to look at each vdot
05:20.32CIA-128BRL-CAD: individually.
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10:41.37``Erikdang fools crashed my workstation O.O
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10:58.21cristinahi
11:27.11brlcadhi cristina
11:29.51cristinabrlcad, not that I don't have something to work on, but i recall that you said you'll send us an email one of these days
11:30.50brlcadcristina: yes?
11:30.56cristinahave you sent it? I just want to make sure that I haven't skipped it
11:31.03brlcadnot yet
11:31.20cristinaah, ok
11:38.33brlcadMaloeran: heh, http://i.imgur.com/VwKxp.jpg
11:44.34*** join/#brlcad ksuzee (~ksuzee91@193.151.107.42)
11:49.16ksuzeehello
11:49.28brlcadhi ksuzee
11:50.49ksuzeeFirst of all thank a lot for my acception!
11:51.18brlcadyou're quite welcome, we're all very much looking forward to working with you
11:52.07ksuzeeand I see my mentor is Cliff, not you?
11:52.45brlcadyour assigned mentor is the one that will be reviewing your progress and will probably be the person filling out your evaluation
11:52.56brlcadtechnical mentoring is done with everyone
11:53.17brlcadall development discussions are in the open with all developers, not just your assigned mentor
11:54.11ksuzeeoh, it's great!
11:54.16ksuzeeSo
11:55.21brlcadthink of it this way, your assigned mentor is the person you'll talk to if you're not going to be committing code or otherwise working for more than three days in a row, so they know what you're up to
11:55.44brlcadjust about everything else should be in the open
11:56.11brlcadi'll be sending out an e-mail later today with introductions and instructions
11:58.25ksuzeeI see...You ahead my questions))
12:00.54ksuzeeand what about exactly my project? Will you send any instructions about it via e-mail too?
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14:23.10Maloeranbrlcad, seems about right :)
15:35.21CIA-128BRL-CAD: 03starseeker * r50344 10/brlcad/trunk/misc/CMake/BRLCAD_Targets.cmake: Remove debugging messages
15:39.18CIA-128BRL-CAD: 03starseeker * r50345 10/brlcad/branches/STABLE/src/librt/ (opennurbs_ext.cpp opennurbs_ext.h): Merge NURBS tweak from trunk r50343
16:09.37CIA-128BRL-CAD: 03mendesr * r50346 10/jbrlcad/trunk/pom.xml: Update jbrlcad version to 1.2 release
16:10.23CIA-128BRL-CAD: 03mendesr * r50347 10/jbrlcad/tags/1.2/: Tag version for 1.2 release
16:14.51CIA-128BRL-CAD: 03mendesr * r50348 10/jbrlcad/trunk/pom.xml: Updated jbrlcad version to 1.3-SNAPSHOT(for future changes)
16:53.40CIA-128BRL-CAD: 03starseeker * r50349 10/brlcad/branches/STABLE/ (ChangeLog NEWS README include/conf/PATCH): Up version numbers, cleanup NEWS, put relevant portion of STABLE changlog in place. Not sure this will ever actually get tagged for a release, but this revision of STABLE is exhibiting the desired behavior on Linux.
16:54.51cristinaI am having trouble with the compilation phase of the BRL-CAD svn checkout while using cmake
16:55.34cristinaHas anyone encounter "undefined reference to" some tcl or tk symbols while having all the required dependencies needed installed?
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17:35.44starseekercristina: if you can post the specific errors to something like pastebin.mozilla.org we can probably tell you more
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17:39.22cristinastarseeker: this is the error that I am getting: http://pastebin.mozilla.org/1601016
17:39.34cristinaas cmake command I used cmake . -DCMAKE_BUILD_TYPE=Debug -DBRLCAD_BUNDLED_LIBS=Bundled
17:44.11``Erikthose're fontconfig symbols
17:45.16``Erikdo you have freetype2 installed correctly?
17:48.49cristina``Erik: by looking in my synaptic package manager I can see that I have installed libxft2, libfreetype6
17:50.56``Erikthat sounds linuxy
17:51.55cristinaI'm on ubuntu 12.04
17:51.56Stattravaah :)
17:51.59Stattravalready
17:52.07``Eriktry, um, installing "tk8.5-dev" which should bring in libfreetype6-dev, libfontconfig1-dev, etc to satisfy the deps
17:52.22Stattravso as it turns out, its mostly X related dependancies that fail
17:52.32Stattravatleast on my machine they did
17:52.46Stattravthere were some headers missing too
17:52.56Stattravmissing on my machine that is
17:53.14``ErikStattrav: we shove all the other deps in our vendor dir src/other/ :D X is a little big for that
17:53.15cristinai've installed "tk8.5-dev"; actually I've installed everything that was specified in the dependencies (libxi-dev libncursesw5-dev libxt-dev libxslt1-dev libxmu-dev libxmu-headers byacc flex libtnt-dev libxext-dev libpng12-dev zlib1g-dev libsm-dev libx11-dev libxau-dev tk8.5-dev tcl8.5-dev tk8.4-dev tcl8.4-dev itcl3-dev)
17:53.33Stattravaah
17:54.58``Erikcristina: those missing symbols are probably in libfontconfig1 or libfontconfig1-dev, I'm making sure I can build on my ubuntu 12.04 box right now
17:56.36cristina``Erik, thank you. On ubuntu 11.10 it happened the same thing. Actually, on the first week of gsoc submissions I managed to compile and install it. Afterwards I started working on a patch, wanted a new clean BRL-CAD and from that moment on, it kept failing.
17:57.28cristinawhen using ./autogen instead of cmake, the compilation and installation work.
17:58.04``Erikautogen/configure are probably using your installed TK package, which you explicitely told cmake to ignore with the -DBRLCAD_BUNDLED_LIBS=Bundled argument
17:58.59``Erikyou might have better luck if you try something like "rm CMakeCache.txt ; cmake -DCMAKE_BUILD_TYPE=Debug . && make"
17:59.41StattravI should keep this in mind as I am recompiling tomorrow for a better work setup for the summers
18:00.01cristinaah, ok. I'll try it now. I've reinstalled libfontconfig1-dev, libfreetype6-dev
18:01.33``Erikok, it just successfully built for me using cmake without any args
18:02.49cristinahm, with cmake -DCMAKE_BUILD_TYPE=Debug, it fails: http://pastebin.mozilla.org/1601052
18:03.18``Eriktk8.5-dev isn't' installed
18:04.04cristinabut it is, I can see it in the synaptic package manager. I'll reinstall it
18:27.22``Erikheh, google easter egg: "zerg rush"
18:27.44Stattravahah was it from reddit that you got to know or 9gag
18:29.54cristina:)
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18:54.53cristinaok, so I managed to avoid that error by installing itk3, itk3-dev
18:58.16cristina``Erik: thanks for the suggestion
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20:19.45``ErikStattrav: hackernews ( http://news.ycombinator.com )
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21:31.07starseekercristina: it's worth making notes on what you needed to install that was not mentioned in the documentation
21:31.38starseekeror even provide a documentation patch that adds the missing components
21:37.24cristinastarseeker: I'll make some notes on my wiki page. Still, I'm stuck with my previous error: http://pastebin.mozilla.org/1601016 (I got rid of this one: http://pastebin.mozilla.org/1601052 which I assume needed  itk3, itk3-dev)
21:43.14kanzurebrlcad: "Ok, I registered stepcode.org. Now what?"
21:43.16kanzureheh
21:44.07kanzurewhy was a domain needed?
22:07.49MaloeranAhaha Erik, good easter egg
22:20.16``Erikdang ubuntu box doesn't seem to want to start networking on boot O.o
22:24.28CIA-128BRL-CAD: 03bob1961 * r50350 10/brlcad/trunk/src/libfb/if_ogl.c: This fix resolves the issue where an rtedge overlay fails to show up in the framebuffer window.
22:39.31CIA-128BRL-CAD: 03bob1961 * r50351 10/brlcad/trunk/src/libfb/if_wgl.c: Need this for windows too ---- this fix resolves the issue where an rtedge overlay fails to show up in the framebuffer window.
22:41.22CIA-128BRL-CAD: 03bob1961 * r50352 10/brlcad/trunk/src/tclscripts/rtwizard/lib/FbPage.itk: Rtwizard should be using /dev/ogl instead of /dev/X. This mod and the previous fix in libfb/if_ogl.c and libfb/if_wgl.c fixes the issue with rtedge overlays failing to show up in the framebuffer.

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