[Nix-dev] /usr/bin/gs and /usr/bin/cifmp250
Kirill Elagin
kirelagin at gmail.com
Tue Jun 20 21:57:59 CEST 2017
Well, the log you posted is pretty clear on that: `pstocanonij` is calling
it. Googling `pstocanonij` gives me this:
https://github.com/endlessm/cnijfilter-common/blob/master/pstocanonij/filter/pstocanonij.c#L45-L52
and sure enough
https://github.com/endlessm/cnijfilter-common/blob/master/pstocanonij/filter/pstocanonij.c#L687-L695
Now, the question is what to do. It looks like the source of `pstocanonij`
is public (but you‘ll have to check what is this github repository, and
where does the code come from, to be on the safe side with the licence,
especially if you want to submit this expression to nixpkgs later). If this
part of the driver is really opensource, than the answer is obvious, you
just go there and fix the paths ;).
On Tue, Jun 20, 2017 at 10:33 PM Nawal Husnoo <nawal at husnoo.com> wrote:
> Ah the lesson is I need to wake up fully before coding! Thank you!
>
> Still stuck - so close and yet so far!
>
> Error:
> ======
>
> Jun 20 20:17:17 heisenbug cupsd[21991]: pstocanonij: /usr/bin/gs -r600
> -g4958x7016 -q -dNOPROMPT -dSAFER -sDEVICE=ppmraw -sOutputFile=- -|
> /usr/bin/cifmp250 --imageres 600 --papersize a4 --media plain --paperload
> asf --bbox 9,14,586,834 --fit
> Jun 20 20:17:17 heisenbug cupsd[21991]: /bin/sh: /usr/bin/gs: No such file
> or directory
> Jun 20 20:17:17 heisenbug cupsd[21991]: /bin/sh: /usr/bin/cifmp250: No
> such file or directory
> Jun 20 20:17:17 heisenbug cupsd[21991]: Sent 0 bytes...
>
> Of course, the files /usr/bin/gs and /usr/bin/cifmp250 don't exist, this
> being nix and all...
>
>
> [nawal at heisenbug:~/data/nixos/user/pkgs/canon]$ which gs
> /home/nawal/.nix-profile/bin/gs
>
> [nawal at heisenbug:~/data/nixos/user/pkgs/canon]$ which cifmp250
> /home/nawal/.nix-profile/bin/cifmp250
>
> Closest thing I found was:
>
> https://github.com/NixOS/nixpkgs/blob/master/pkgs/misc/cups/drivers/canon/default.nix
>
> https://github.com/NixOS/nixpkgs/blob/master/pkgs/misc/cups/drivers/canon/preload.c
>
> but it's not clear to me how to port that to my problem... It's not even
> clear to me who's calling these two binaries, as grepping the deb file
> contents isn't turning up anything...
>
> thanks for any ideas!
>
> Nawal
>
>
>
>
> default.nix
> ======================================================
> { stdenv
> , pkgs
> , udev
> , alsaLib
> , gtk2-x11
> , patchelf
> , binutils
> , popt
> , cups
> , cairo
> , pango
> , fontconfig
> , glib
> , dpkg
> , atk
> , procps
> , gdk_pixbuf
> , zlib
> , libxml2
> , perl
> , libtiff
> , firefox
> , libX11
> , libXcursor
> , libXrandr
> , libXext
> , libXinerama
> , libXrender
> , libXi
> , libXfixes
> , libpng12
> , pkgconfig
> }:
>
> stdenv.mkDerivation {
> name = "canon-mp250";
> src = ./usr;
> builder = ./builder.sh;
> buildInputs = [libtiff perl pkgconfig];
>
> configurePhase = ''
> echo "CONFIGURE TIFF ${libtiff.out}/lib/libtiff.so"
> '';
>
> libPath = stdenv.lib.makeLibraryPath [
> stdenv.cc.cc
> udev
> alsaLib
> gtk2-x11
> binutils
> popt
> cups
> cairo
> pango
> fontconfig
> glib
> dpkg
> atk
> procps
> patchelf
> gdk_pixbuf
> libxml2
> libtiff
> libpng12
> libX11
> libXcursor
> libXrandr
> libXext
> libXinerama
> libXrender
> libXi
> libXfixes
> ];
>
> }
>
>
>
>
>
> builder.sh
> ======================================================
> source $stdenv/setup
>
> mkdir -p $out/
> cp -r $src/* $out/
>
>
> chmod 777 -R $out/*
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/bin/cngpijmonmp250
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/bin/cngpij
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/bin/cnijnetprn
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/bin/lgmonmp250
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/bin/cifmp250
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/bin/printuimp250
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/bin/cnijnpr
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/lib/cups/filter/pstocanonij
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/lib/cups/backend/cnijusb
>
> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
> --set-rpath $libPath:$out/lib \
> $out/lib/cups/backend/cnijnet
>
> ls -lh $out/lib/
> ls -lh $out/
>
> ln -sv $out/lib/libcnbpcmcm356.so.8.0.1 $out/lib/libcnbpcmcm356.so
> ln -sv $out/lib/libcnbpcnclbjcmd356.so.3.3.0
> $out/lib/libcnbpcnclbjcmd356.so
> ln -sv $out/lib/libcnbpess356.so.3.3.3 $out/lib/libcnbpess356.so
> ln -sv $out/lib/libcnnet.so.1.2.0 $out/lib/libcnnet.so
> ln -sv $out/lib/libcnbpcnclapi356.so.3.5.0 $out/lib/libcnbpcnclapi356.so
> ln -sv $out/lib/libcnbpcnclui356.so.3.6.0 $out/lib/libcnbpcnclui356.so
> ln -sv $out/lib/libcnbpo356.so.1.0.2 $out/lib/libcnbpo356.so
>
> LIBTIFF=$(pkg-config --libs-only-L libtiff-4 | sed -e
> 's/-L//g')/libtiff.so.5
> ln -s $LIBTIFF $out/lib/libtiff.so.4
>
>
>
>
>
>
> On 20 June 2017 at 10:11, Kirill Elagin <kirelagin at gmail.com> wrote:
>
>> You do `chmod 777` on a bunch of files, but not on `$out/lib`, but it’s
>> the creation of a link in `$out/lib` that fails, and according to your
>> output of `ls` the `lib` directory does not have the `w` permission indeed,
>> which is required to create a link in it.
>>
>> I am not sure how this works exactly, but it seems that `cp` removes the
>> `w` permission when copying, so you either have to reset this permissions
>> yourself or, probably simpler, `mkdir -p "$out/lib"` beforehand, in which
>> case `cp` will not overwrite its permissions.
>>
>> On Tue, Jun 20, 2017 at 11:28 AM Nawal Husnoo <nawal at husnoo.com> wrote:
>>
>>> Hi
>>>
>>> I have the following default.nix and builder.sh, copied from the
>>> acroread example and adapted. They are called from config.nix. I'm getting
>>> permission denied when I try to create a symbolic link. Any ideas?
>>>
>>> thanks
>>>
>>> Nawal
>>>
>>>
>>> Error:
>>>
>>> [nawal at heisenbug:~/data/nixos/user/pkgs/canon]$ nix-env -i all
>>> warning: there are multiple derivations named ‘all’; using the first one
>>> replacing old ‘all’
>>> installing ‘all’
>>> these derivations will be built:
>>> /nix/store/w1w639kybx0lgvdmnb9ipg0j1xvb9wlq-canon-mp250.drv
>>> /nix/store/bmp2ibgc82rmx14bgavd3pknwxwdp4ld-all.drv
>>> building path(s)
>>> ‘/nix/store/q5qyxyqrfscdv7yj6aywx9v518215wdr-canon-mp250’
>>> total 764K
>>> dr-xr-xr-x 2 nixbld1 nixbld 4.0K Jun 20 08:23 bjlib
>>> dr-xr-xr-x 4 nixbld1 nixbld 4.0K Jun 20 08:23 cups
>>> -r-xr-xr-x 1 nixbld1 nixbld 47K Jun 20 08:23 libcnbpcmcm356.so.8.0.1
>>> -r-xr-xr-x 1 nixbld1 nixbld 41K Jun 20 08:23 libcnbpcnclapi356.so.3.5.0
>>> -r-xr-xr-x 1 nixbld1 nixbld 21K Jun 20 08:23
>>> libcnbpcnclbjcmd356.so.3.3.0
>>> -r-xr-xr-x 1 nixbld1 nixbld 29K Jun 20 08:23 libcnbpcnclui356.so.3.6.0
>>> -r-xr-xr-x 1 nixbld1 nixbld 522K Jun 20 08:23 libcnbpess356.so.3.3.3
>>> -r-xr-xr-x 1 nixbld1 nixbld 42K Jun 20 08:23 libcnbpo356.so.1.0.2
>>> -r-xr-xr-x 1 nixbld1 nixbld 38K Jun 20 08:23 libcnnet.so.1.2.0
>>> total 12K
>>> dr-xr-xr-x 2 nixbld1 nixbld 4.0K Jun 20 08:23 bin
>>> dr-xr-xr-x 4 nixbld1 nixbld 4.0K Jun 20 08:23 lib
>>> dr-xr-xr-x 7 nixbld1 nixbld 4.0K Jun 20 08:23 share
>>> ln: failed to create symbolic link
>>> '/nix/store/q5qyxyqrfscdv7yj6aywx9v518215wdr-canon-mp250/lib/libcnbpcmcm356.so':
>>> Permission denied
>>> builder for
>>> ‘/nix/store/w1w639kybx0lgvdmnb9ipg0j1xvb9wlq-canon-mp250.drv’ failed with
>>> exit code 1
>>> cannot build derivation
>>> ‘/nix/store/bmp2ibgc82rmx14bgavd3pknwxwdp4ld-all.drv’: 1 dependencies
>>> couldn't be built
>>> error: build of ‘/nix/store/bmp2ibgc82rmx14bgavd3pknwxwdp4ld-all.drv’
>>> failed
>>>
>>>
>>>
>>> config.nix
>>> with import <nixpkgs> {};
>>>
>>> {
>>> allowUnfree = true;
>>>
>>> packageOverrides = pkgs_: with pkgs_; {
>>> canon = callPackage ./pkgs/canon {
>>> inherit (pkgs) pkgs;
>>> };
>>>
>>>
>>> all = with pkgs; buildEnv {
>>> name = "all";
>>> paths = [
>>> canon
>>> ];
>>> };
>>> };
>>> }
>>>
>>>
>>> default.nix:
>>> { stdenv
>>> , pkgs
>>> , udev
>>> , alsaLib
>>> , gtk2-x11
>>> , patchelf
>>> , binutils
>>> , popt
>>> , cups
>>> , cairo
>>> , pango
>>> , fontconfig
>>> , glib
>>> , dpkg
>>> , atk
>>> , procps
>>> , gdk_pixbuf
>>> , zlib
>>> , libxml2
>>> , libtiff
>>> , firefox
>>> , libX11
>>> , libXcursor
>>> , libXrandr
>>> , libXext
>>> , libXinerama
>>> , libXrender
>>> , libXi
>>> , libXfixes
>>> }:
>>>
>>> stdenv.mkDerivation {
>>> name = "canon-mp250";
>>> src = ./usr;
>>> builder = ./builder.sh;
>>> libPath = stdenv.lib.makeLibraryPath [
>>> stdenv.cc.cc
>>> udev
>>> alsaLib
>>> gtk2-x11
>>> binutils
>>> popt
>>> cups
>>> cairo
>>> pango
>>> fontconfig
>>> glib
>>> dpkg
>>> atk
>>> procps
>>> patchelf
>>> gdk_pixbuf
>>> libxml2
>>> libtiff
>>> libX11
>>> libXcursor
>>> libXrandr
>>> libXext
>>> libXinerama
>>> libXrender
>>> libXi
>>> libXfixes
>>> ];
>>>
>>> }
>>>
>>>
>>> builder.sh:
>>> source $stdenv/setup
>>>
>>> mkdir -p $out/
>>> cp -r $src/* $out/
>>>
>>>
>>> chmod 777 -R $out/bin/*
>>> chmod 777 -R $out/lib/cups/filter/*
>>> chmod 777 -R $out/lib/cups/backend/*
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/bin/cngpijmonmp250
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/bin/cngpij
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/bin/cnijnetprn
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/bin/lgmonmp250
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/bin/cifmp250
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/bin/printuimp250
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/bin/cnijnpr
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/lib/cups/filter/pstocanonij
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/lib/cups/backend/cnijusb
>>>
>>> patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
>>> --set-rpath $libPath:$out/lib \
>>> $out/lib/cups/backend/cnijnet
>>>
>>> ls -lh $out/lib/
>>> ls -lh $out/
>>>
>>> ln -sv $out/lib/libcnbpcmcm356.so.8.0.1 $out/lib/libcnbpcmcm356.so
>>> ln -sv $out/lib/libcnbpcnclbjcmd356.so.3.3.0
>>> $out/lib/libcnbpcnclbjcmd356.so
>>> ln -sv $out/lib/libcnbpess356.so.3.3.3 $out/lib/libcnbpess356.so
>>> ln -sv $out/lib/libcnnet.so.1.2.0 $out/lib/libcnnet.so
>>> ln -sv $out/lib/libcnbpcnclapi356.so.3.5.0 $out/lib/libcnbpcnclapi356.so
>>> ln -sv $out/lib/libcnbpcnclui356.so.3.6.0 $out/lib/libcnbpcnclui356.so
>>> ln -sv $out/lib/libcnbpo356.so.1.0.2 $out/lib/libcnbpo356.so
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> nix-dev mailing list
>>> nix-dev at lists.science.uu.nl
>>> https://mailman.science.uu.nl/mailman/listinfo/nix-dev
>>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.science.uu.nl/pipermail/nix-dev/attachments/20170620/1d979e7e/attachment-0001.html>
More information about the nix-dev
mailing list