jhass changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.9.1 | Fund Crystals development: http://is.gd/X7PRtI | Paste > 3 lines of text to https://gist.github.com | GH: https://github.com/manastech/crystal | Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/ | Logs: http://irclog.whitequark.org/crystal-lang
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<olek_poz> Hello guys. While I'm learning crystal I started working on http rest api server https://github.com/akwiatkowski/crystal_api Hope it will become useful in future
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<xdougx> hello :)
<xdougx> when i have an processes running in a pid xyz and then i have a method called when this process is running, and this method starts another process, it will block the current process?
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<crystal-gh> [crystal] asterite pushed 1 new commit to master: http://git.io/vlMPn
<crystal-gh> crystal/master cdad18d Ary Borenszweig: Fixed #1857 and other exception-related stuff with instance variables
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<travis-ci> manastech/crystal#cdad18d (master - Fixed #1857 and other exception-related stuff with instance variables): The build passed. https://travis-ci.org/manastech/crystal/builds/89022191
<DeBot> https://github.com/manastech/crystal/issues/1857 (Nilable type when rescue in initialize merely wraps the exception)
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<xdougx> jhass: how can i exec an command without ``
<crystal-gh> [crystal] asterite pushed 1 new commit to master: http://git.io/vlDkW
<crystal-gh> crystal/master 6db4d3d Ary Borenszweig: Fixed #1852: preserve vars declared by macros, but change the error message when trying to access them. Related to #466
<jhass> xdougx: system, Process.run
<travis-ci> manastech/crystal#6db4d3d (master - Fixed #1852: preserve vars declared by macros, but change the error message when trying to access them. Related to #466): The build passed. https://travis-ci.org/manastech/crystal/builds/89031333
<DeBot> https://github.com/manastech/crystal/issues/1852 (Compiler bug 'Missing hash key' with variable and `break` in a macro) | https://github.com/manastech/crystal/issues/466 (Compiler confused about variable's scope inside macros)
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<SergXIIIth> Hello. I would like bind to libav (ffmpeg). I have building problems, same program on C pass build. More details in https://gist.github.com/SergXIIIth/c5d6bcac4476ac09c0f8
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<SergXIIIth> Hm... Does not help. Here output - /usr/bin/ld: /opt/crystal/embedded/lib/libgc.a(os_dep.o): undefined reference to symbol '_end'
<SergXIIIth> /usr/lib/x86_64-linux-gnu/librtmp.so.0: error adding symbols: DSO missing from command line
<SergXIIIth> collect2: error: ld returned 1 exit status
<SergXIIIth> Error: execution of command failed with code: 1: `cc -o ".build/sev" "${@}" -l:/opt/crystal/embedded/lib/libatomic_ops.a -l:/opt/crystal/embedded/lib/libatomic_ops_gpl.a -l:/opt/crystal/embedded/lib/libcord.a -l:/opt/crystal/embedded/lib/libevent.a -l:/opt/crystal/embedded/lib/libevent_core.a -l:/opt/crystal/embedded/lib/libevent_extra.a -l:/opt/crystal/embedded/lib/libevent_openssl.a -l:/opt/crystal/embedded/lib/libeven
<SergXIIIth> t_pthreads.a -l:/opt/crystal/embedded/lib/libgc.a -l:/opt/crystal/embedded/lib/libpcl.a -l:/opt/crystal/embedded/lib/libpcre.a -l:/opt/crystal/embedded/lib/libpcrecpp.a -l:/opt/crystal/embedded/lib/libpcreposix.a -rdynamic -lavcodec -lavformat -lm -levent -lrt -lpcl -lpcre -lgc -lpthread -ldl`
<SergXIIIth> Also I jot /usr/bin/ld: cannot find /opt/crystal/embedded/lib/libunwind.a
<SergXIIIth> /usr/bin/ld: cannot find /opt/crystal/embedded/lib/libunwind-coredump.a
<SergXIIIth> I use $ crystal -v
<SergXIIIth> Crystal 0.9.0 [be93828] (Fri Oct 16 21:12:13 UTC 2015)
<SergXIIIth> Other problem is build crystal from source. msa@Mag2 ~/oss/crystal (master)
<SergXIIIth> $ make
<SergXIIIth> CRYSTAL_CONFIG_PATH=`pwd`/src ./bin/crystal build -o .build/crystal src/compiler/crystal.cr
<SergXIIIth> I wait for a day, but command it still running :-(
<jhass> oO
<jhass> it shouldn't take more than 10min on a recent enough machine
<SergXIIIth> it look like it not work at all. I believe this process - 18542 msa 20 0 21004 2716 2552 S 33.1 0.1 3:38.27 bash /home/msa/oss/crystal/bin/crystal build -o .build/crystal src/compiler/+
<SergXIIIth> Мемory usage is very small, add constantly 33% CPU (well it one core, since I have 4 cores)
<SergXIIIth> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
<SergXIIIth> 18542 msa 20 0 21004 2748 2588 S 33.4 0.1 4:12.30 bash /home/msa/oss/crystal/bin/crystal build -o .build/crystal src/compiler/+
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<crystal-gh> [crystal] asterite pushed 3 new commits to master: http://git.io/vly9r
<crystal-gh> crystal/master 729c45f Ary Borenszweig: Formatter: fix single comment in case/else
<crystal-gh> crystal/master eb9b996 Ary Borenszweig: Added LibC::VaList (for __builtin_va_list)
<crystal-gh> crystal/master cf55c2a Ary Borenszweig: Fixed one macro spec
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<travis-ci> manastech/crystal#eb9b996 (master - Added LibC::VaList (for __builtin_va_list)): The build passed. https://travis-ci.org/manastech/crystal/builds/89061416
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