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| 03:39.51 | yukonbob | hello #brlcad |
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| 05:43.34 | Stragus | Darn it. Sorry to be off-topic, but since are OSX experts here... I'm producing various .o files (definitely 64 bits), then "ar rcs moo.a foo.o bar.o ..." to produce a single archive |
| 05:44.05 | Stragus | And when I try to compile it in, it says: "ignoring file moo.a, file was built for archive which is not the architecture being linked (x86_64)" |
| 05:44.21 | Stragus | Everything is definitely x86_64 everywhere. Is "ar" broken on OSX or what? |
| 05:44.47 | Stragus | (And yes, I googled, others faced the same problem and not much came out of it) |
| 05:50.31 | yukonbob | Stragus: I don't think you can build static libs for OS X -- way too dynamic... |
| 05:50.36 | yukonbob | dylibs only... |
| 05:50.57 | yukonbob | happy to be shown i'm wrong if that's the case... |
| 05:51.43 | Stragus | It's a temporary compilation step, bundling tons of .o files in .a archives before putting everything together at the end |
| 05:52.02 | Stragus | And well, there's an "ar" archive tool, except it doesn't seem to work |
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| 05:54.30 | yukonbob | Stragus: and I see some signs I may be wrong anyway -- I'll have to revisit where I got my notion from, and how exactly it applies :) |
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| 06:37.44 | Stragus | Okay, "ar" is apparently broken on OSX but "libool -static" works fine, that'll do |
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| 11:16.08 | max3737 | i am unable to compile brlcad |
| 11:17.55 | max3737 | the process goes up to 72% and thats it |
| 11:18.24 | max3737 | can anyone get me out of this problem? |
| 11:18.35 | andrei_ | max3737: can you post the build log ? |
| 11:18.53 | andrei_ | do you get an error or what exactly does" thats it" mean |
| 11:20.13 | max3737 | it shows "make: *** [all] Error 2" |
| 11:22.58 | max3737 | and it stops |
| 11:23.00 | andrei_ | where did you get brlcad from?(i.e svn checkout or last stable version ) |
| 11:23.07 | andrei_ | also, under what system are you building |
| 11:23.17 | andrei_ | windows/linux |
| 11:23.46 | max3737 | i got the source code from sourceforge.net |
| 11:24.09 | max3737 | ver 7.24.2 |
| 11:24.27 | max3737 | linux |
| 11:25.36 | andrei_ | I assume you ran make, correct? |
| 11:25.48 | andrei_ | if so, run it again with |
| 11:25.50 | andrei_ | make > build.log 2>&1 |
| 11:25.57 | andrei_ | and post the build.log on the mailinglist |
| 11:34.21 | andrei_ | max3737, you can't file transfer to me, I use a web client |
| 11:34.50 | andrei_ | what I said is that you should send an email with your buildlog and any other info you can provide to brlcad-devel@lists.sourceforge.net |
| 11:34.56 | max3737 | okay, i will post on the mailing list |
| 11:35.31 | max3737 | i already subscribed to it |
| 11:37.40 | andrei_ | awesome ! :) |
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| 11:37.45 | andrei_ | well, send an email to it |
| 11:37.54 | andrei_ | there are more people who will read it there |
| 11:38.08 | andrei_ | I, for example, don t have the sources at hand, so I can t help you too much |
| 11:38.12 | andrei_ | others might |
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| 13:49.39 | Notify | 03BRL-CAD Wiki:NyahCh3ck20 * 7864 /wiki/User:NyahCh3ck20/Nurbs_Vector_Drawing: Thoughts on generating vector Drawings from Nurbs |
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| 17:16.51 | Karl_ | New to brlcad. Compiled the code and read the contributors manual but code still seems alien to me any pointers please? |
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| 22:04.25 | brlcad | Stragus: what does file say moo.a is? |
| 22:05.12 | brlcad | (and osx definitely does support static linking, contrary to yukonbob's claim) |
| 22:10.48 | brlcad | probably just missing an ar flag (e.g., -s) or running ranlib to generate an index ... if they really are all x86_64 and not "no architecture specified", which would be a missing compiler flag |
| 22:12.36 | Stragus | file says: "current ar archive random library" |
| 22:12.37 | brlcad | another problem could be mixing incompatible ar's with compilers |
| 22:12.54 | brlcad | that doesn't sound right .. |
| 22:13.10 | Stragus | I never figured out what the problem was with "ar", but "libtool -static" worked just fine |
| 22:13.22 | Stragus | As recommended by people in #macdev |
| 22:17.08 | brlcad | file should be reporting "Mach-O 64-bit object x86_64" on a 64-bit .o file |
| 22:17.21 | Stragus | Ah yes, that was "file" on the .a |
| 22:17.35 | brlcad | ahh |
| 22:17.41 | Stragus | "Mach-O 64-bit object x86_64" on every .o file that goes into the .a |
| 22:19.02 | brlcad | what was your ar line? |
| 22:19.59 | Stragus | ar rcs foo.a moo.o bar.o ... |
| 22:20.04 | brlcad | (try ar rcs file.a *.o) |
| 22:20.06 | brlcad | ah |
| 22:20.49 | brlcad | is it order agnostic -- does it always report moo.o or whatever .o that always follows the .a file? |
| 22:21.25 | Stragus | It doesn't report any list of .o files? Where should I see this? |
| 22:21.51 | Stragus | The "ar" command line is very much hard-coded |
| 22:22.00 | brlcad | the report that file.o has no symbols |
| 22:22.08 | Stragus | It never says so |
| 22:22.16 | brlcad | so just when using the lib? |
| 22:22.35 | Stragus | The .o files work perfectly well, I can ever use "nm" on the .a to see the symbols bundled in the archive, from all the relevant .o files |
| 22:22.56 | Stragus | But I can't link with the .a file because it says : "ignoring file moo.a, file was built for archive which is not the architecture being linked (x86_64)" |
| 22:23.08 | Stragus | But I can compile with fine if I replace moo.a with the long list of .o files |
| 22:23.17 | Stragus | ... can compile just* fine if ... |
| 22:23.39 | brlcad | ahh, there's where I got confused |
| 22:23.53 | brlcad | moo.a vs moo.o in your latter example :) |
| 22:23.59 | Stragus | Sorry :) |
| 22:24.30 | Stragus | The .o files work great, "ar" makes a .a file that seems okay. "nm" sees the symbols and everything, but clang refuses to link with it, claiming it's another architecture |
| 22:24.53 | brlcad | did you look at the differences with the archvie that libtool made? (which is the proper / more complete archiver on mac) |
| 22:25.11 | brlcad | is this default clang or an updated clang? |
| 22:25.15 | Stragus | Well, the file is different. But "nm" and such don't report any difference |
| 22:25.34 | brlcad | my guess is that it's the old gnu archiver and it's an object structure that only gcc recognizes |
| 22:25.37 | brlcad | gcc-linker |
| 22:25.51 | Stragus | No idea? This is the MacMini from a friend, I'm only logging into it remotely to compile OSX binaries |
| 22:25.56 | brlcad | the folders are probably confusing it |
| 22:26.09 | brlcad | (if you nm, you should see folders in the .a) |
| 22:26.13 | Stragus | That sounds plausible |
| 22:27.19 | brlcad | does running ranlib on the .a help? |
| 22:28.11 | Stragus | I'm not seeing folders with "nm". Just symbols for each .o file |
| 22:29.04 | Notify | 03BRL-CAD:n_reed * 64175 (brlcad/branches/brep-debug/src/libbn/chull3d.c =================================================================== and 1236 others): remove file deleted in r63708 |
| 22:29.05 | Stragus | No difference with ranlib. Eh well, I'll go with the theory that the gnu archiver produces something that clang chokes on |
| 22:29.18 | Stragus | Might be an issue specific to some versions of the softwares |
| 22:29.19 | brlcad | plain ranlib or ranlib -s? |
| 22:29.24 | brlcad | maybe |
| 22:29.38 | brlcad | never seen it myself so could even be something clang-64-bit specific |
| 22:30.24 | Stragus | -s doesn't seem to make any difference |
| 22:31.21 | brlcad | oh well |
| 22:31.38 | Stragus | Thanks for trying :) |
| 22:31.41 | brlcad | also a possibility that apple just left ar horribly broken since libtool is its replacement |
| 22:31.46 | Stragus | Indeed |
| 22:31.49 | brlcad | i'm sure there's some sane reason ;) |
| 22:32.55 | brlcad | amounting to "screw you, we provide a better way you should be using whether you like it or not, or fix ar yourself" |
| 22:33.16 | brlcad | but my money is on gnu-clang incompat |
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| 22:34.37 | Stragus | The other theory is also quite coherent with Apple's general attitude to other software |
| 22:44.09 | Notify | 03BRL-CAD:n_reed * 64176 (brlcad/branches/brep-debug/AUTHORS brlcad/branches/brep-debug/BUGS and 133 others): merge r63804:64016 from trunk |
| 22:57.05 | Notify | 03BRL-CAD:n_reed * 64177 (brlcad/branches/brep-debug/CMakeLists.txt brlcad/branches/brep-debug/TODO and 180 others): merge r64018:64176 from trunk |
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