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Package Details: truecrack-git r64.50eca69-3
| Git Clone URL: | https://aur.archlinux.org/truecrack-git.git (read-only, click to copy) |
|---|---|
| Package Base: | truecrack-git |
| Description: | TrueCrack is a brute-force password cracker for TrueCrypt volume files. |
| Upstream URL: | https://code.google.com/p/truecrack |
| Licenses: | GPL3 |
| Conflicts: | truecrack-svn |
| Provides: | truecrack |
| Submitter: | sanerb |
| Maintainer: | sanerb |
| Last Packager: | sanerb |
| Votes: | 4 |
| Popularity: | 0.000000 |
| First Submitted: | 2016-02-14 05:30 (UTC) |
| Last Updated: | 2016-06-25 21:28 (UTC) |
Latest Comments
sanerb commented on 2016-06-26 06:20 (UTC) (edited on 2017-09-01 22:58 (UTC) by sanerb)
sanerb commented on 2016-02-14 21:39 (UTC)
hrmm. how did you try?
i should probably enable CUDA if it's detected on the system.. but here are relevant configure flags:
--enable-cpu Disable cuda nvidia GPU and use CPU default=no
--with-cuda=PATH prefix where cuda is installed default=auto
so the PKGBUILD has --enable-cpu (because every computer has a CPU, but not all of them have nvidia). this seems to disable cuda support.
when i remove the --enable-cpu, i can indeed reproduce on my CUDA system.
https://github.com/lvaccaro/truecrack/issues/40 gives a clue- since community/cuda package installs in /opt/cuda instead of /usr, you (i) need to do some path exporting in the PKGBUILD:
export PATH="${PATH}:/opt/cuda/bin"
export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/cuda/lib"
however, something that's REALLY weird?
*nvcc doesn't even have that option*:
[bts@dawid truecrack-git]$ which nvcc ; nvcc --help 2>&1 | grep -q opencc ; echo ${?}
/opt/cuda/bin/nvcc
1
it does, however, exist in the googlecode version of cuda:
https://camolab.googlecode.com/svn/trunk/mycode/cuda/nvcc-help.txt
(which i believe is no longer updated)
this *may* be a change between version 7.0 and 7.5 of cuda.
...
AHA. just did some looking (http://askubuntu.com/questions/131506/how-can-i-get-nvidia-cuda-or-opencl-working-on-a-laptop-with-nvidia-discrete-car), and -Xopencc/--opencc-options are deprecated indeed. if you remove the flag entirely, you get an "nvcc fatal : Unsupported gpu architecture 'compute_10'" or similar. this is an upstream problem, unfortunately.
i've filed a bug upstream: https://github.com/lvaccaro/truecrack/issues/48
CountMurphy commented on 2016-02-14 16:06 (UTC)
any idea how to get it to compile with cuda support? Whenever I try I get
"nvcc fatal : Unknown option '-opencc-options'"
Pinned Comments
sanerb commented on 2016-06-26 06:20 (UTC) (edited on 2017-09-01 22:58 (UTC) by sanerb)