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Fixing the cups-progs build problems, for the cupsd module. It wrote over other

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store paths.


svn path=/nixos/trunk/; revision=21161
This commit is contained in:
Lluís Batlle i Rossell 2010-04-19 10:54:39 +00:00
parent e18b352ce0
commit a008d6b391
1 changed files with 13 additions and 8 deletions
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21
modules/services/printing/cupsd.nix
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@ -12,6 +12,17 @@ let
cfg = config.services.printing; cfg = config.services.printing;
additionalBackends = pkgs.stdenv.mkDerivation {
name = "additional-cups-backends";
builder = pkgs.writeScript "additional-backends-builder.sh" ''
${pkgs.coreutils}/bin/mkdir -p $out/lib/cups/backend
${pkgs.coreutils}/bin/ln -s ${pkgs.samba}/bin/smbspool $out/lib/cups/backend/smb
# Provide support for printing via HTTPS.
${pkgs.coreutils}/bin/ln -s ipp $out/lib/cups/backend/https
'';
};
# Here we can enable additional backends, filters, etc. that are not # Here we can enable additional backends, filters, etc. that are not
# part of CUPS itself, e.g. the SMB backend is part of Samba. Since # part of CUPS itself, e.g. the SMB backend is part of Samba. Since
# we can't update ${cups}/lib/cups itself, we create a symlink tree # we can't update ${cups}/lib/cups itself, we create a symlink tree
@ -19,15 +30,9 @@ let
# cupsd.conf tells cupsd to use this tree. # cupsd.conf tells cupsd to use this tree.
bindir = pkgs.buildEnv { bindir = pkgs.buildEnv {
name = "cups-progs"; name = "cups-progs";
paths = cfg.drivers; paths = cfg.drivers;
pathsToLink = [ "/lib/cups" "/share/cups" ]; pathsToLink = [ "/lib/cups" "/share/cups" ];
postBuild = '' postBuild = ''
${pkgs.coreutils}/bin/mkdir -p $out/lib/cups/backend
${pkgs.coreutils}/bin/ln -s ${pkgs.samba}/bin/smbspool $out/lib/cups/backend/smb
# Provide support for printing via HTTPS.
${pkgs.coreutils}/bin/ln -s ipp $out/lib/cups/backend/https
${cfg.bindirCmds} ${cfg.bindirCmds}
''; '';
}; };
@ -119,7 +124,7 @@ in
exec = "${cups}/sbin/cupsd -c ${pkgs.writeText "cupsd.conf" cfg.cupsdConf} -F"; exec = "${cups}/sbin/cupsd -c ${pkgs.writeText "cupsd.conf" cfg.cupsdConf} -F";
}; };
services.printing.drivers = [ pkgs.cups pkgs.ghostscript ]; services.printing.drivers = [ pkgs.cups pkgs.ghostscript additionalBackends ];
services.printing.cupsdConf = services.printing.cupsdConf =
'' ''
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