This makes the command ‘nix-env -qa -f. --arg config '{skipAliases =
true;}'’ work in Nixpkgs.
Misc...
- qtikz: use libsForQt5.callPackage
This ensures we get the right poppler.
- rewrites:
docbook5_xsl -> docbook_xsl_ns
docbook_xml_xslt -> docbook_xsl
diffpdf: fixup
Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.
This update was made based on information from https://repology.org/metapackage/xpra/versions.
These checks were done:
- built on NixOS
- /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/xpra passed the binary check.
- Warning: no invocation of /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/xpra_Xdummy had a zero exit code or showed the expected version
- /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/xpra_udev_product_version passed the binary check.
- Warning: no invocation of /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/.xpra_browser-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/xpra_browser had a zero exit code or showed the expected version
- /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/.xpra_launcher-wrapped passed the binary check.
- /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/xpra_launcher passed the binary check.
- Warning: no invocation of /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/.xpra_signal_listener-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/xpra_signal_listener had a zero exit code or showed the expected version
- /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/..xpra-wrapped-wrapped passed the binary check.
- /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2/bin/.xpra-wrapped passed the binary check.
- 6 of 11 passed binary check by having a zero exit code.
- 0 of 11 passed binary check by having the new version present in output.
- found 2.3.2 with grep in /nix/store/fzfjz4f220146zh638axrmgl63fxkfmk-xpra-2.3.2
- directory tree listing: https://gist.github.com/91468b1ca1959b1e5d4994b90772daf4
- du listing: https://gist.github.com/f56ad6737d400b6310e5fd6353ee7e83
* treewide: http -> https sources
This updates the source urls of all top-level packages from http to
https where possible.
* buildtorrent: fix url and tab -> spaces
Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.
This update was made based on information from https://repology.org/metapackage/xpra/versions.
These checks were done:
- built on NixOS
- /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/xpra passed the binary check.
- Warning: no invocation of /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/xpra_Xdummy had a zero exit code or showed the expected version
- /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/xpra_udev_product_version passed the binary check.
- Warning: no invocation of /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/.xpra_browser-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/xpra_browser had a zero exit code or showed the expected version
- /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/.xpra_launcher-wrapped passed the binary check.
- /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/xpra_launcher passed the binary check.
- Warning: no invocation of /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/.xpra_signal_listener-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/xpra_signal_listener had a zero exit code or showed the expected version
- /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/..xpra-wrapped-wrapped passed the binary check.
- /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1/bin/.xpra-wrapped passed the binary check.
- 6 of 11 passed binary check by having a zero exit code.
- 0 of 11 passed binary check by having the new version present in output.
- found 2.3.1 with grep in /nix/store/l56gn6d9mhf9w91awvnwp8xyz5n21ihq-xpra-2.3.1
- directory tree listing: https://gist.github.com/7606ce6a89a1f8d80289d7e80071283f
- du listing: https://gist.github.com/02108b6781cb898bec5d8a6033508e03
Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.
This update was made based on information from https://repology.org/metapackage/xpra/versions.
These checks were done:
- built on NixOS
- /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/xpra passed the binary check.
- Warning: no invocation of /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/xpra_Xdummy had a zero exit code or showed the expected version
- /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/xpra_udev_product_version passed the binary check.
- Warning: no invocation of /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/.xpra_browser-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/xpra_browser had a zero exit code or showed the expected version
- /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/.xpra_launcher-wrapped passed the binary check.
- /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/xpra_launcher passed the binary check.
- Warning: no invocation of /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/.xpra_signal_listener-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/xpra_signal_listener had a zero exit code or showed the expected version
- /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/..xpra-wrapped-wrapped passed the binary check.
- /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3/bin/.xpra-wrapped passed the binary check.
- 6 of 11 passed binary check by having a zero exit code.
- 0 of 11 passed binary check by having the new version present in output.
- found 2.3 with grep in /nix/store/qj6c3wgczrd94h9xc80nx6idcimyx77r-xpra-2.3
- directory tree listing: https://gist.github.com/9e03a45b8255a45b7df6fbcf24b6f408
- du listing: https://gist.github.com/a48b995e2d458e3b9da00ae42675dbe6
Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.
This update was made based on information from https://repology.org/metapackage/xpra/versions.
These checks were done:
- built on NixOS
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/xpra -h’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/xpra --help’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/udev_product_version -h’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/udev_product_version --help’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/udev_product_version help’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/.xpra_launcher-wrapped -h’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/.xpra_launcher-wrapped --help’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/xpra_launcher -h’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/xpra_launcher --help’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/..xpra-wrapped-wrapped -h’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/..xpra-wrapped-wrapped --help’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/.xpra-wrapped -h’ got 0 exit code
- ran ‘/nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6/bin/.xpra-wrapped --help’ got 0 exit code
- found 2.2.6 with grep in /nix/store/yh7iwzli0pcqnhm2vdcc2ha5ifig1ix0-xpra-2.2.6
- directory tree listing: https://gist.github.com/01ffc3c415200e59fd7469357044a87a
Semi-automatic update generated by https://github.com/ryantm/nix-update tools.
This update was made based on information from https://repology.org/metapackage/xpra/versions.
These checks were done:
- built on NixOS
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra -h` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra --help` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra --version` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra -h` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra --help` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/udev_product_version -h` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/udev_product_version --help` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/udev_product_version help` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra_launcher-wrapped -h` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra_launcher-wrapped --help` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra_launcher-wrapped --version` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra_launcher-wrapped -h` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra_launcher-wrapped --help` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra_launcher -h` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra_launcher --help` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra_launcher --version` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra_launcher -h` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/xpra_launcher --help` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/..xpra-wrapped-wrapped -h` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/..xpra-wrapped-wrapped --help` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/..xpra-wrapped-wrapped --version` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/..xpra-wrapped-wrapped -h` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/..xpra-wrapped-wrapped --help` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra-wrapped -h` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra-wrapped --help` got 0 exit code
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra-wrapped --version` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra-wrapped -h` and found version 2.2.5
- ran `/nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5/bin/.xpra-wrapped --help` and found version 2.2.5
- found 2.2.5 with grep in /nix/store/fdgkwl5jg6lzkkf3s06xnljssfcwgpbg-xpra-2.2.5
- directory tree listing: https://gist.github.com/b8906f2abe5109a6ace5790246e4d62a
Semi-automatic update generated by https://github.com/ryantm/nix-update tools. These checks were done:
- built on NixOS
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/xpra -h` got 0 exit code
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/xpra --help` got 0 exit code
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/xpra --version` and found version 2.2.5
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/udev_product_version -h` got 0 exit code
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/udev_product_version --help` got 0 exit code
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/udev_product_version help` got 0 exit code
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/..xpra-wrapped-wrapped -h` got 0 exit code
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/..xpra-wrapped-wrapped --help` got 0 exit code
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/..xpra-wrapped-wrapped --version` and found version 2.2.5
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/.xpra-wrapped -h` got 0 exit code
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/.xpra-wrapped --help` got 0 exit code
- ran `/nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5/bin/.xpra-wrapped --version` and found version 2.2.5
- found 2.2.5 with grep in /nix/store/raq8vylxav1gm8v4gsphfmpbq6mw9362-xpra-2.2.5
- directory tree listing: https://gist.github.com/78f0907352399b3a9966fb6f71f1f0d4
Semi-automatic update generated by https://github.com/ryantm/nix-update tools. These checks were done:
- built on NixOS
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra -h` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra --help` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra --version` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra -h` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra --help` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/udev_product_version -h` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/udev_product_version --help` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/udev_product_version help` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra_launcher-wrapped -h` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra_launcher-wrapped --help` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra_launcher-wrapped --version` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra_launcher-wrapped -h` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra_launcher-wrapped --help` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra_launcher -h` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra_launcher --help` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra_launcher --version` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra_launcher -h` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/xpra_launcher --help` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/..xpra-wrapped-wrapped -h` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/..xpra-wrapped-wrapped --help` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/..xpra-wrapped-wrapped --version` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/..xpra-wrapped-wrapped -h` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/..xpra-wrapped-wrapped --help` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra-wrapped -h` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra-wrapped --help` got 0 exit code
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra-wrapped --version` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra-wrapped -h` and found version 2.2.4
- ran `/nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4/bin/.xpra-wrapped --help` and found version 2.2.4
- found 2.2.4 with grep in /nix/store/sdb561gabzb04az1f9wq6190prqzv618-xpra-2.2.4
---
Using the configure option relieves us of the patch and passing the path
via the env var in many places. Also the env var may not be inherited
when components like gdm spawn new sessions.
See #11567.
Furthermore, it renames pythonPackages.dbus to pythonPackages.dbus-
python as that's the name upstream uses.
There is a small rebuild but I couldn't figure out the actual cause.
* Add missing modules (fixes warnings and errors).
* Step 1 to unbreak starting Xvfb by making xpra invoke it with
valid log dir ($HOME/.xpra). Without this fix, it is invoked with
~/.xpra, which Xvfb doesn't know how to interpret and uses it
literally (fail). Step 2 will be fixing an Xvfb permission issue:
"xf86OpenConsole: Cannot open virtual console 1 (Permission denied)".
* Use XPRA_INSTALL_PREFIX to make it find its icons.
Version 0.11.6 was the latest version that I was able to get building
and running on NixOS. Unfortunately my previous commit for 0.12.5 was
an error and incomplete.
It still builds, but it's a pythonPackage so who knows if it works
right. Was breaking the tarball, though.
Signed-off-by: Shea Levy <shea@shealevy.com>
This is not needed to run XPRA, but gets rid of a few nasty errors.
XPRA is using the notify library to display nice desktop notifications, so there
might be users who actually like to have those funny things.
Cython is not required in order to run XPRA, so we now explicitly specify what
should be put into PYTHONPATH instead of using the PYTHONPATH which is set
during build time.
That way we don't get unnecessary stuff in /nix/store, like the mentioned
cython compiler/interpreter.
This is because the original version is no longer in development, as stated on
the website at http://code.google.com/p/partiwm/wiki/xpra:
"This project is in deep hibernation; I haven't had time to devote for several
years now. If you are looking for xpra, you may prefer Antoine Martin's fork,
which receives more support. It is available at: http://xpra.org/"
So I guess its safe to switch over to that fork.
