Package python-pylzma Fails to Build

The package python-pylzma fails to build on the latest Guix version. Here is my describe:

$ guix describe

Generation 35 Aug 09 2025 12:16:13 (current)

guix 798f28a

repository URL: https://git.guix.gnu.org/guix.git

branch: master commit: 798f28ab0d85e05c10ebf8f27cab9f17d3139fce

And here is what happens when you build the package:

$ guix build python-pylzma

substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0%

The following derivation will be built:

/gnu/store/zrfb51dx39axi5j7c5yfs21p8jp74rbi-python-pylzma-0.5.0.drv

building /gnu/store/zrfb51dx39axi5j7c5yfs21p8jp74rbi-python-pylzma-0.5.0.drv...

starting phase `separate-from-pid1'

build process now running as PID 18

phase `separate-from-pid1' succeeded after 0.0 seconds

starting phase `set-SOURCE-DATE-EPOCH'

phase `set-SOURCE-DATE-EPOCH' succeeded after 0.0 seconds

starting phase `set-paths'

environment variable `PATH' set to `/gnu/store/69jv9g4jhj8jim6c2mm9xhnisii2lids-python-wrapper-3.11.11/bin:/gnu/store/jjsyhvwqi6iap8grjhzwz5hn11l4a94h-tar-1.35/bin:/gnu/store/pbq910s5v24i66fg9pa9829w3kgwvi9v-gzip-1.14/bin:/gnu/store/arw4gy73adpmxmwg6zld2261l2z1z53m-bzip2-1.0.8/bin:/gnu/store/pggysagp12zh08lc5njx4n537ri66wv5-file-5.46/bin:/gnu/store/mf9vyjxcpszg786y87xa9wh5gdvng5b9-diffutils-3.12/bin:/gnu/store/cfbhsba78zqsh43sr1j5wzpkx4za4d1k-patch-2.7.6/bin:/gnu/store/fgfyqpyba8p2mc9bzr4anp345r3frn3y-findutils-4.10.0/bin:/gnu/store/987f1hlandfwkssqq8nl3vyh895xfi7g-gawk-5.3.0/bin:/gnu/store/c7bvi4qnkfmhmx2v64nlas8zh5vd6am1-zstd-1.5.6/bin:/gnu/store/2ip4q546w8s07p9wlvc1f2m6pyb1avkq-sed-4.9/bin:/gnu/store/m6mz9i04v5gwpb25zy6pl52ni5anb5gd-grep-3.11/bin:/gnu/store/7mw3fbl9panfik8pllcw5nwvvl0w9ilz-xz-5.4.5/bin:/gnu/store/sq6nzcyxvw82dfpja7nc547fvkgi9vwh-coreutils-9.1/bin:/gnu/store/i3h0ckp8b13r70mdd6id1rqp85zyq07r-make-4.4.1/bin:/gnu/store/30hszyg5y5py69r4a8glc43w0zrdbr7k-bash-minimal-5.2.37/bin:/gnu/store/mqdd4rq99y4xspsl5navvfjhw0s8aswl-ld-wrapper-0/bin:/gnu/store/8v0fwk8dbnn018ryzi4c2371pkhnx4ks-binutils-2.44/bin:/gnu/store/jb4szkjkmlqdc92nnhxvm9ypq6hvk9vw-gcc-14.3.0/bin:/gnu/store/mprrfhb2cq6dwsxf6pgj1zmjincd4x5h-glibc-2.41/bin:/gnu/store/mprrfhb2cq6dwsxf6pgj1zmjincd4x5h-glibc-2.41/sbin:/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/bin'

environment variable `GUIX_PYTHONPATH' set to `/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/lib/python3.11/site-packages'

environment variable `PYTHONTZPATH' unset

environment variable `BASH_LOADABLES_PATH' unset

environment variable `C_INCLUDE_PATH' set to `/gnu/store/arw4gy73adpmxmwg6zld2261l2z1z53m-bzip2-1.0.8/include:/gnu/store/pggysagp12zh08lc5njx4n537ri66wv5-file-5.46/include:/gnu/store/987f1hlandfwkssqq8nl3vyh895xfi7g-gawk-5.3.0/include:/gnu/store/7mw3fbl9panfik8pllcw5nwvvl0w9ilz-xz-5.4.5/include:/gnu/store/i3h0ckp8b13r70mdd6id1rqp85zyq07r-make-4.4.1/include:/gnu/store/8v0fwk8dbnn018ryzi4c2371pkhnx4ks-binutils-2.44/include:/gnu/store/jb4szkjkmlqdc92nnhxvm9ypq6hvk9vw-gcc-14.3.0/include:/gnu/store/mprrfhb2cq6dwsxf6pgj1zmjincd4x5h-glibc-2.41/include:/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/include:/gnu/store/r48jwp9l28km0y3m19zhwf7g3bzf7xbj-linux-libre-headers-6.12.17/include'

environment variable `CPLUS_INCLUDE_PATH' set to `/gnu/store/arw4gy73adpmxmwg6zld2261l2z1z53m-bzip2-1.0.8/include:/gnu/store/pggysagp12zh08lc5njx4n537ri66wv5-file-5.46/include:/gnu/store/987f1hlandfwkssqq8nl3vyh895xfi7g-gawk-5.3.0/include:/gnu/store/7mw3fbl9panfik8pllcw5nwvvl0w9ilz-xz-5.4.5/include:/gnu/store/i3h0ckp8b13r70mdd6id1rqp85zyq07r-make-4.4.1/include:/gnu/store/8v0fwk8dbnn018ryzi4c2371pkhnx4ks-binutils-2.44/include:/gnu/store/jb4szkjkmlqdc92nnhxvm9ypq6hvk9vw-gcc-14.3.0/include/c++:/gnu/store/jb4szkjkmlqdc92nnhxvm9ypq6hvk9vw-gcc-14.3.0/include:/gnu/store/mprrfhb2cq6dwsxf6pgj1zmjincd4x5h-glibc-2.41/include:/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/include:/gnu/store/r48jwp9l28km0y3m19zhwf7g3bzf7xbj-linux-libre-headers-6.12.17/include'

environment variable `OBJC_INCLUDE_PATH' set to `/gnu/store/arw4gy73adpmxmwg6zld2261l2z1z53m-bzip2-1.0.8/include:/gnu/store/pggysagp12zh08lc5njx4n537ri66wv5-file-5.46/include:/gnu/store/987f1hlandfwkssqq8nl3vyh895xfi7g-gawk-5.3.0/include:/gnu/store/7mw3fbl9panfik8pllcw5nwvvl0w9ilz-xz-5.4.5/include:/gnu/store/i3h0ckp8b13r70mdd6id1rqp85zyq07r-make-4.4.1/include:/gnu/store/8v0fwk8dbnn018ryzi4c2371pkhnx4ks-binutils-2.44/include:/gnu/store/jb4szkjkmlqdc92nnhxvm9ypq6hvk9vw-gcc-14.3.0/include:/gnu/store/mprrfhb2cq6dwsxf6pgj1zmjincd4x5h-glibc-2.41/include:/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/include:/gnu/store/r48jwp9l28km0y3m19zhwf7g3bzf7xbj-linux-libre-headers-6.12.17/include'

environment variable `OBJCPLUS_INCLUDE_PATH' set to `/gnu/store/arw4gy73adpmxmwg6zld2261l2z1z53m-bzip2-1.0.8/include:/gnu/store/pggysagp12zh08lc5njx4n537ri66wv5-file-5.46/include:/gnu/store/987f1hlandfwkssqq8nl3vyh895xfi7g-gawk-5.3.0/include:/gnu/store/7mw3fbl9panfik8pllcw5nwvvl0w9ilz-xz-5.4.5/include:/gnu/store/i3h0ckp8b13r70mdd6id1rqp85zyq07r-make-4.4.1/include:/gnu/store/8v0fwk8dbnn018ryzi4c2371pkhnx4ks-binutils-2.44/include:/gnu/store/jb4szkjkmlqdc92nnhxvm9ypq6hvk9vw-gcc-14.3.0/include/c++:/gnu/store/jb4szkjkmlqdc92nnhxvm9ypq6hvk9vw-gcc-14.3.0/include:/gnu/store/mprrfhb2cq6dwsxf6pgj1zmjincd4x5h-glibc-2.41/include:/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/include:/gnu/store/r48jwp9l28km0y3m19zhwf7g3bzf7xbj-linux-libre-headers-6.12.17/include'

environment variable `LIBRARY_PATH' set to `/gnu/store/arw4gy73adpmxmwg6zld2261l2z1z53m-bzip2-1.0.8/lib:/gnu/store/pggysagp12zh08lc5njx4n537ri66wv5-file-5.46/lib:/gnu/store/987f1hlandfwkssqq8nl3vyh895xfi7g-gawk-5.3.0/lib:/gnu/store/7mw3fbl9panfik8pllcw5nwvvl0w9ilz-xz-5.4.5/lib:/gnu/store/8v0fwk8dbnn018ryzi4c2371pkhnx4ks-binutils-2.44/lib:/gnu/store/mprrfhb2cq6dwsxf6pgj1zmjincd4x5h-glibc-2.41/lib:/gnu/store/0999vrimj22xr8qpqggqawk4nhginpyq-glibc-2.41-static/lib:/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/lib'

environment variable `GUIX_LOCPATH' set to `/gnu/store/mprrfhb2cq6dwsxf6pgj1zmjincd4x5h-glibc-2.41/lib/locale'

environment variable `TZDIR' unset

phase `set-paths' succeeded after 0.0 seconds

starting phase `install-locale'

using 'C.UTF-8' locale for category "LC_ALL"

phase `install-locale' succeeded after 0.0 seconds

starting phase `unpack'

pylzma-0.5.0/

pylzma-0.5.0/src/

pylzma-0.5.0/src/pylzma/

pylzma-0.5.0/src/pylzma/pylzma.c

pylzma-0.5.0/src/pylzma/pylzma_decompressobj_compat.c

pylzma-0.5.0/src/pylzma/pylzma_decompress_compat.h

pylzma-0.5.0/src/pylzma/pylzma_compress.h

pylzma-0.5.0/src/pylzma/pylzma_streams.h

pylzma-0.5.0/src/pylzma/pylzma_compressobj.c

pylzma-0.5.0/src/pylzma/pylzma_decompress.h

pylzma-0.5.0/src/pylzma/pylzma_decompressobj_compat.h

pylzma-0.5.0/src/pylzma/pylzma_decompress.c

pylzma-0.5.0/src/pylzma/pylzma_decompress_compat.c

pylzma-0.5.0/src/pylzma/pylzma_aes.h

pylzma-0.5.0/src/pylzma/pylzma_compress.c

pylzma-0.5.0/src/pylzma/pylzma_decompressobj.h

pylzma-0.5.0/src/pylzma/pylzma_compressobj.h

pylzma-0.5.0/src/pylzma/pylzma_aes.c

pylzma-0.5.0/src/pylzma/pylzma_compressfile.h

pylzma-0.5.0/src/pylzma/pylzma_compressfile.c

pylzma-0.5.0/src/pylzma/pylzma_streams.c

pylzma-0.5.0/src/pylzma/pylzma_decompressobj.c

pylzma-0.5.0/src/pylzma/pylzma.h

pylzma-0.5.0/src/compat/

pylzma-0.5.0/src/compat/LzmaCompatDecode.h

pylzma-0.5.0/src/compat/LzmaCompatDecode.c

pylzma-0.5.0/src/compat/copying.txt

pylzma-0.5.0/src/sdk/

pylzma-0.5.0/src/sdk/DOC/

pylzma-0.5.0/src/sdk/DOC/lzma-specification.txt

pylzma-0.5.0/src/sdk/DOC/lzma.txt

pylzma-0.5.0/src/sdk/DOC/7zC.txt

pylzma-0.5.0/src/sdk/DOC/lzma-sdk.txt

pylzma-0.5.0/src/sdk/DOC/7zFormat.txt

pylzma-0.5.0/src/sdk/DOC/history.txt

pylzma-0.5.0/src/sdk/DOC/installer.txt

pylzma-0.5.0/src/sdk/DOC/lzma-history.txt

pylzma-0.5.0/src/sdk/DOC/Methods.txt

pylzma-0.5.0/src/sdk/C/

pylzma-0.5.0/src/sdk/C/Sort.c

pylzma-0.5.0/src/sdk/C/7zVersion.h

pylzma-0.5.0/src/sdk/C/Aes.h

pylzma-0.5.0/src/sdk/C/MtCoder.c

pylzma-0.5.0/src/sdk/C/7zCrcOpt.c

pylzma-0.5.0/src/sdk/C/LzFindMt.h

pylzma-0.5.0/src/sdk/C/Aes.c

pylzma-0.5.0/src/sdk/C/XzDec.c

pylzma-0.5.0/src/sdk/C/Delta.h

pylzma-0.5.0/src/sdk/C/Bcj2Enc.c

pylzma-0.5.0/src/sdk/C/7zArcIn.c

pylzma-0.5.0/src/sdk/C/XzEnc.c

pylzma-0.5.0/src/sdk/C/Xz.h

pylzma-0.5.0/src/sdk/C/7zDec.c

pylzma-0.5.0/src/sdk/C/LzmaDec.c

pylzma-0.5.0/src/sdk/C/RotateDefs.h

pylzma-0.5.0/src/sdk/C/Lzma2Enc.c

pylzma-0.5.0/src/sdk/C/BraIA64.c

pylzma-0.5.0/src/sdk/C/Compiler.h

pylzma-0.5.0/src/sdk/C/Lzma2Enc.h

pylzma-0.5.0/src/sdk/C/Bra.h

pylzma-0.5.0/src/sdk/C/Alloc.c

pylzma-0.5.0/src/sdk/C/7zStream.c

pylzma-0.5.0/src/sdk/C/XzEnc.h

pylzma-0.5.0/src/sdk/C/Util/

pylzma-0.5.0/src/sdk/C/Util/LzmaLib/

pylzma-0.5.0/src/sdk/C/Util/LzmaLib/LzmaLibExports.c

pylzma-0.5.0/src/sdk/C/Util/7z/

pylzma-0.5.0/src/sdk/C/Util/7z/Precomp.c

pylzma-0.5.0/src/sdk/C/Util/7z/Precomp.h

pylzma-0.5.0/src/sdk/C/Util/7z/7zMain.c

pylzma-0.5.0/src/sdk/C/Util/SfxSetup/

pylzma-0.5.0/src/sdk/C/Util/SfxSetup/Precomp.c

pylzma-0.5.0/src/sdk/C/Util/SfxSetup/Precomp.h

pylzma-0.5.0/src/sdk/C/Util/SfxSetup/SfxSetup.c

pylzma-0.5.0/src/sdk/C/Util/Lzma/

pylzma-0.5.0/src/sdk/C/Util/Lzma/LzmaUtil.c

pylzma-0.5.0/src/sdk/C/Lzma86Enc.c

pylzma-0.5.0/src/sdk/C/Threads.h

pylzma-0.5.0/src/sdk/C/Lzma2DecMt.c

pylzma-0.5.0/src/sdk/C/LzFindMt.c

pylzma-0.5.0/src/sdk/C/LzmaEnc.h

pylzma-0.5.0/src/sdk/C/7zCrc.c

pylzma-0.5.0/src/sdk/C/XzIn.c

pylzma-0.5.0/src/sdk/C/DllSecur.h

pylzma-0.5.0/src/sdk/C/7zFile.c

pylzma-0.5.0/src/sdk/C/7zAlloc.c

pylzma-0.5.0/src/sdk/C/7zBuf2.c

pylzma-0.5.0/src/sdk/C/Bcj2.c

pylzma-0.5.0/src/sdk/C/7zTypes.h

pylzma-0.5.0/src/sdk/C/Lzma86.h

pylzma-0.5.0/src/sdk/C/Bra86.c

pylzma-0.5.0/src/sdk/C/Precomp.h

pylzma-0.5.0/src/sdk/C/LzmaEnc.c

pylzma-0.5.0/src/sdk/C/Bcj2.h

pylzma-0.5.0/src/sdk/C/LzFind.c

pylzma-0.5.0/src/sdk/C/MtCoder.h

pylzma-0.5.0/src/sdk/C/Sha256.h

pylzma-0.5.0/src/sdk/C/XzCrc64.h

pylzma-0.5.0/src/sdk/C/Delta.c

pylzma-0.5.0/src/sdk/C/CpuArch.c

pylzma-0.5.0/src/sdk/C/Sort.h

pylzma-0.5.0/src/sdk/C/Threads.c

pylzma-0.5.0/src/sdk/C/XzCrc64.c

pylzma-0.5.0/src/sdk/C/Lzma86Dec.c

pylzma-0.5.0/src/sdk/C/AesOpt.c

pylzma-0.5.0/src/sdk/C/Alloc.h

pylzma-0.5.0/src/sdk/C/Ppmd7.h

pylzma-0.5.0/src/sdk/C/Ppmd7Enc.c

pylzma-0.5.0/src/sdk/C/Ppmd.h

pylzma-0.5.0/src/sdk/C/7zBuf.c

pylzma-0.5.0/src/sdk/C/LzmaLib.c

pylzma-0.5.0/src/sdk/C/DllSecur.c

pylzma-0.5.0/src/sdk/C/Ppmd7Dec.c

pylzma-0.5.0/src/sdk/C/LzmaDec.h

pylzma-0.5.0/src/sdk/C/Xz.c

pylzma-0.5.0/src/sdk/C/Lzma2DecMt.h

pylzma-0.5.0/src/sdk/C/Ppmd7.c

pylzma-0.5.0/src/sdk/C/7zCrc.h

pylzma-0.5.0/src/sdk/C/Bra.c

pylzma-0.5.0/src/sdk/C/7zAlloc.h

pylzma-0.5.0/src/sdk/C/7zFile.h

pylzma-0.5.0/src/sdk/C/7zBuf.h

pylzma-0.5.0/src/sdk/C/LzmaLib.h

pylzma-0.5.0/src/sdk/C/Sha256.c

pylzma-0.5.0/src/sdk/C/MtDec.h

pylzma-0.5.0/src/sdk/C/XzCrc64Opt.c

pylzma-0.5.0/src/sdk/C/LzHash.h

pylzma-0.5.0/src/sdk/C/MtDec.c

pylzma-0.5.0/src/sdk/C/Lzma2Dec.c

pylzma-0.5.0/src/sdk/C/LzFind.h

pylzma-0.5.0/src/sdk/C/Lzma2Dec.h

pylzma-0.5.0/src/sdk/C/7z.h

pylzma-0.5.0/src/sdk/C/CpuArch.h

pylzma-0.5.0/README.md

pylzma-0.5.0/LICENSE

pylzma-0.5.0/ez_setup.py

pylzma-0.5.0/MANIFEST.in

pylzma-0.5.0/doc/

pylzma-0.5.0/doc/USAGE.md

pylzma-0.5.0/doc/THANKS.md

pylzma-0.5.0/CHANGELOG.md

pylzma-0.5.0/tests/

pylzma-0.5.0/tests/test_pylzma.py

pylzma-0.5.0/tests/data/

pylzma-0.5.0/tests/data/github_43.7z

pylzma-0.5.0/tests/data/bugzilla_16.7z

pylzma-0.5.0/tests/data/solid.7z

pylzma-0.5.0/tests/data/non_solid.7z

pylzma-0.5.0/tests/data/bzip2.7z

pylzma-0.5.0/tests/data/github_37_dummy.7z

pylzma-0.5.0/tests/data/github_14.7z

pylzma-0.5.0/tests/data/copy.7z

pylzma-0.5.0/tests/data/encrypted.7z

pylzma-0.5.0/tests/data/encrypted-names.7z

pylzma-0.5.0/tests/data/deflate.7z

pylzma-0.5.0/tests/data/encrypted-short.7z

pylzma-0.5.0/tests/data/umlaut-solid.7z

pylzma-0.5.0/tests/data/empty.7z

pylzma-0.5.0/tests/data/regress_1.7z

pylzma-0.5.0/tests/data/test-issue-43.7z

pylzma-0.5.0/tests/data/github_14_multi.7z

pylzma-0.5.0/tests/data/github_33.7z

pylzma-0.5.0/tests/data/github_53.7z

pylzma-0.5.0/tests/data/umlaut-non_solid.7z

pylzma-0.5.0/tests/data/bugzilla_4.7z

pylzma-0.5.0/tests/data/deflate64.7z

pylzma-0.5.0/tests/__init__.py

pylzma-0.5.0/tests/test_7zfiles.py

pylzma-0.5.0/tests/test_usage.py

pylzma-0.5.0/tests/test_compatibility.py

pylzma-0.5.0/RELEASE-VERSION

pylzma-0.5.0/PKG-INFO

pylzma-0.5.0/scripts/

pylzma-0.5.0/scripts/pylzma.spec

pylzma-0.5.0/scripts/ci-install.sh

pylzma-0.5.0/setup.cfg

pylzma-0.5.0/py7zlib.py

pylzma-0.5.0/version.py

pylzma-0.5.0/pylzma.egg-info/

pylzma-0.5.0/pylzma.egg-info/dependency_links.txt

pylzma-0.5.0/pylzma.egg-info/requires.txt

pylzma-0.5.0/pylzma.egg-info/SOURCES.txt

pylzma-0.5.0/pylzma.egg-info/not-zip-safe

pylzma-0.5.0/pylzma.egg-info/top_level.txt

pylzma-0.5.0/pylzma.egg-info/PKG-INFO

pylzma-0.5.0/setup.py

phase `unpack' succeeded after 0.0 seconds

starting phase `ensure-no-mtimes-pre-1980'

phase `ensure-no-mtimes-pre-1980' succeeded after 0.0 seconds

starting phase `enable-bytecode-determinism'

phase `enable-bytecode-determinism' succeeded after 0.0 seconds

starting phase `ensure-no-cythonized-files'

phase `ensure-no-cythonized-files' succeeded after 0.0 seconds

starting phase `patch-usr-bin-file'

phase `patch-usr-bin-file' succeeded after 0.0 seconds

starting phase `patch-source-shebangs'

patch-shebang: ./ez_setup.py: changing `/usr/bin/env python' to `/gnu/store/69jv9g4jhj8jim6c2mm9xhnisii2lids-python-wrapper-3.11.11/bin/python'

patch-shebang: ./py7zlib.py: changing `/usr/bin/python' to `/gnu/store/69jv9g4jhj8jim6c2mm9xhnisii2lids-python-wrapper-3.11.11/bin/python'

patch-shebang: ./scripts/ci-install.sh: changing `/bin/bash' to `/gnu/store/30hszyg5y5py69r4a8glc43w0zrdbr7k-bash-minimal-5.2.37/bin/bash'

patch-shebang: ./setup.py: changing `/usr/bin/python' to `/gnu/store/69jv9g4jhj8jim6c2mm9xhnisii2lids-python-wrapper-3.11.11/bin/python'

patch-shebang: ./tests/test_7zfiles.py: changing `/usr/bin/python' to `/gnu/store/69jv9g4jhj8jim6c2mm9xhnisii2lids-python-wrapper-3.11.11/bin/python'

patch-shebang: ./tests/test_compatibility.py: changing `/usr/bin/python' to `/gnu/store/69jv9g4jhj8jim6c2mm9xhnisii2lids-python-wrapper-3.11.11/bin/python'

patch-shebang: ./tests/test_pylzma.py: changing `/usr/bin/python' to `/gnu/store/69jv9g4jhj8jim6c2mm9xhnisii2lids-python-wrapper-3.11.11/bin/python'

patch-shebang: ./tests/test_usage.py: changing `/usr/bin/python' to `/gnu/store/69jv9g4jhj8jim6c2mm9xhnisii2lids-python-wrapper-3.11.11/bin/python'

phase `patch-source-shebangs' succeeded after 0.0 seconds

starting phase `patch-generated-file-shebangs'

phase `patch-generated-file-shebangs' succeeded after 0.0 seconds

starting phase `build'

running "python setup.py" with command "build" and parameters ()

running build

running build_py

creating build

creating build/lib.linux-x86_64-cpython-311

copying py7zlib.py -> build/lib.linux-x86_64-cpython-311

warning: build_py: byte-compiling is disabled, skipping.

running build_ext

setup.py:105: UnsupportedPlatformWarning: Multithreading is not supported on the platform "linux",

please contact mail@joachim-bauch.de for more informations.

warn("""\

building 'pylzma' extension

creating build/temp.linux-x86_64-cpython-311

creating build/temp.linux-x86_64-cpython-311/src

creating build/temp.linux-x86_64-cpython-311/src/compat

creating build/temp.linux-x86_64-cpython-311/src/pylzma

creating build/temp.linux-x86_64-cpython-311/src/sdk

creating build/temp.linux-x86_64-cpython-311/src/sdk/C

gcc -DNDEBUG -g -fwrapv -O3 -Wall -fno-semantic-interposition -fPIC -DPY_SSIZE_T_CLEAN=1 -DWITH_COMPAT=1 -DPYLZMA_VERSION=0.5.0 -D_7ZIP_ST=1 -Isrc/sdk/C -I/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/include/python3.11 -c src/compat/LzmaCompatDecode.c -o build/temp.linux-x86_64-cpython-311/src/compat/LzmaCompatDecode.o

gcc -DNDEBUG -g -fwrapv -O3 -Wall -fno-semantic-interposition -fPIC -DPY_SSIZE_T_CLEAN=1 -DWITH_COMPAT=1 -DPYLZMA_VERSION=0.5.0 -D_7ZIP_ST=1 -Isrc/sdk/C -I/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/include/python3.11 -c src/pylzma/pylzma.c -o build/temp.linux-x86_64-cpython-311/src/pylzma/pylzma.o

src/pylzma/pylzma.c: In function ‘PyInit_pylzma’:

src/pylzma/pylzma.c:296:5: warning: ‘PyEval_InitThreads’ is deprecated

296 | PyEval_InitThreads();

| ^~~~~~~~~~~~~~~~~~

In file included from /gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/include/python3.11/Python.h:95,

from src/pylzma/pylzma.c:26:

/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/include/python3.11/ceval.h:132:37: note: declared here

132 | Py_DEPRECATED(3.9) PyAPI_FUNC(void) PyEval_InitThreads(void);

| ^~~~~~~~~~~~~~~~~~

gcc -DNDEBUG -g -fwrapv -O3 -Wall -fno-semantic-interposition -fPIC -DPY_SSIZE_T_CLEAN=1 -DWITH_COMPAT=1 -DPYLZMA_VERSION=0.5.0 -D_7ZIP_ST=1 -Isrc/sdk/C -I/gnu/store/c5qarpvwzcz1idryvvpiqd7738jn4rs1-python-3.11.11/include/python3.11 -c src/pylzma/pylzma_aes.c -o build/temp.linux-x86_64-cpython-311/src/pylzma/pylzma_aes.o

src/pylzma/pylzma_aes.c:158:5: error: initialization of ‘long int’ from ‘void *’ makes integer from pointer without a cast

158 | NULL, /* printfunc tp_print; */

| ^~~~

src/pylzma/pylzma_aes.c:158:5: note: (near initialization for ‘CAESDecrypt_Type.tp_vectorcall_offset’)

error: command '/gnu/store/jb4szkjkmlqdc92nnhxvm9ypq6hvk9vw-gcc-14.3.0/bin/gcc' failed with exit code 1

error: in phase 'build': uncaught exception:

%exception #<&invoke-error program: "python" arguments: ("-c" "import setuptools, tokenize;__file__='setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\\r\\n', '\\n');f.close();exec(compile(code, __file__, 'exec'))" "build") exit-status: 1 term-signal: #f stop-signal: #f>

phase `build' failed after 0.5 seconds

command "python" "-c" "import setuptools, tokenize;__file__='setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\\r\\n', '\\n');f.close();exec(compile(code, __file__, 'exec'))" "build" failed with status 1

build process 18 exited with status 256

builder for `/gnu/store/zrfb51dx39axi5j7c5yfs21p8jp74rbi-python-pylzma-0.5.0.drv' failed with exit code 1

build of /gnu/store/zrfb51dx39axi5j7c5yfs21p8jp74rbi-python-pylzma-0.5.0.drv failed

View build log at '/var/log/guix/drvs/zr/fb51dx39axi5j7c5yfs21p8jp74rbi-python-pylzma-0.5.0.drv.gz'.

guix build: error: build of `/gnu/store/zrfb51dx39axi5j7c5yfs21p8jp74rbi-python-pylzma-0.5.0.drv' failed

Hello,

Am Sat, Aug 09, 2025 at 04:22:00PM +0000 schrieb Benjamin:

the package dates from 2018, so it would be good to drop it...

Its only dependent is hydrus-network; is this the package you are

interested in? It has been added in 2022 and then never touched again.

My impression is that python-pylzma can simply be dropped from its inputs,

at least newer versions mark explicitly that they do not need it.

However, then a test fails since our v495 of hydrus-network does not build

with a newer Python. The problem has been corrected in v519, but then a

different test fails:

test_import (hydrus.test.TestClientDB.TestClientDB.test_import) ... Warning: Shape doesn't start with a moveTo

Warning: Shape doesn't start with a moveTo

Warning: Shape doesn't start with a moveTo

Warning: Shape doesn't start with a moveTo

Warning: Shape doesn't start with a moveTo

Error: ID 20 unknown

Error: ID 23 unknown

FAIL

======================================================================

FAIL: test_import (hydrus.test.TestClientDB.TestClientDB.test_import)

----------------------------------------------------------------------

Traceback (most recent call last):

File "/tmp/guix-build-hydrus-network-519.drv-0/source/hydrus/test/TestClientDB.py", line 1301, in test_import

self.assertIn( mr_duration, durations )

AssertionError: 3490 not found in {3500}

----------------------------------------------------------------------

Ran 83 tests in 35.292s

Going to the most recent version is also not an easy option, since the

source code has changed so much that it would require changes to our

package.

So after spending quite some time on the package, my hunch would rather

be to make a removal request on Codeberg, which leaves one month for

someone to repair it.

Andreas

Until v526, the DB test fails.

Since v527, the binaries (installed and tests) have been renamed.

But the DB test still fails.

In v550, a different test fails, which can be solved by adding

python-dateparser to the inputs.

But the DB test still fails.

In v555, an earlier test fails:

test_import_folders_daemon (hydrus.test.TestClientDaemons.TestDaemons.test_import_folders_daemon) ... FAIL

======================================================================

FAIL: test_import_folders_daemon (hydrus.test.TestClientDaemons.TestDaemons.test_import_folders_daemon)

----------------------------------------------------------------------

Traceback (most recent call last):

File "/tmp/guix-build-hydrus-network-555.drv-0/source/hydrus/test/TestClientDaemons.py", line 61, in test_import_folders_daemon

self.assertEqual( len( import_file ), 3 )

AssertionError: 0 != 3

----------------------------------------------------------------------

Ran 5 tests in 11.217s

FAILED (failures=1)

In v560, something major changed, and our package recipe does not work

anymore.

I have filed a removal request at

https://codeberg.org/guix/guix/issues/1919

A patch to repair the hydrus-network package would be very welcome.

Andreas

PS: For reference, my current diff

I do still use it, but it is also on flatpak so I could move to using that since I might be the only person on Guix using this package anymore. I have it working up to 626a on my personal channel, but this newest issue might be to much for my non existent Python knowledge to handle. Here is the code I have for 626a which worked until pylzma started failing:

(define-public swftools-fix

(package

(inherit swftools)

(arguments

(substitute-keyword-arguments (package-arguments swftools)

((#:configure-flags _

''())

#~(list "DISABLEPDF2SWF=true"))))))

(define-public python-qtpy-fix

(package

(inherit python-qtpy)

(name "python-qtpy")

(version "2.4.0")

(source

(origin

(method url-fetch)

(uri (pypi-uri "QtPy" version))

(sha256

(base32 "1m14sjbqkyimvk71jdd3rfxdx1qldxfdmj352mw0cqdacy0m0bfv"))))

(native-inputs (modify-inputs (package-native-inputs python-qtpy)

(append python-pyside-6)))))

(define-public hydrus-network-fix

(package

(inherit hydrus-network)

(name "hydrus-network")

(version "626a")

(source

(origin

(inherit (package-source hydrus-network))

(uri (git-reference

(url "https://github.com/hydrusnetwork/hydrus")

(commit (string-append "v" version))))

(sha256

(base32 "0lhqi5295arg62w3lg10wcpw48z7a1x4pgmfjy7ma6v21rv75yz9"))))

(arguments

(substitute-keyword-arguments (package-arguments hydrus-network)

((#:tests? _ #f)

#f)

((#:phases p)

#~(let ((static-dir "/share/hydrus/static"))

(modify-phases #$p

(add-before 'install 'fix-test-py

(lambda _

(rename-file "hydrus_test.py" "test.py")))

(replace 'patch-variables

(lambda* (#:key outputs inputs #:allow-other-keys)

(let ((ffmpeg (search-input-file inputs "/bin/ffmpeg"))

(swfrender (search-input-file inputs "/bin/swfrender"))

(upnpc (search-input-file inputs "/bin/upnpc"))

(out (assoc-ref outputs "out")))

(with-directory-excursion "hydrus"

;Without this the program would incorrectly assume

;; that it uses user's ffmpeg binary when it isn't.

(substitute* "client/ClientController.py"

(("if (HydrusVideoHandling\\.FFMPEG_PATH).*" _ var)

(string-append "if " var " == \"" ffmpeg "\":\n")))

(with-directory-excursion "core"

(substitute* "HydrusConstants.py"

(("STATIC_DIR = .*")

(string-append "STATIC_DIR = \"" out static-dir

"\"\n")))

(with-directory-excursion "files"

(substitute* "HydrusFlashHandling.py"

(("SWFRENDER_PATH = .*\n")

(string-append "SWFRENDER_PATH = \"" swfrender

"\"\n")))

(substitute* "HydrusVideoHandling.py"

(("FFMPEG_PATH = .*\n")

(string-append "FFMPEG_PATH = \"" ffmpeg "\"\n"))))

(with-directory-excursion "networking"

(substitute* "HydrusNATPunch.py"

(("UPNPC_PATH = .*\n")

(string-append "UPNPC_PATH = \"" upnpc "\"\n")))))))))

(replace 'install

(lambda* (#:key outputs #:allow-other-keys)

(let* ((out (assoc-ref outputs "out"))

(client (string-append out "/bin/hydrus"))

(server (string-append out "/bin/hydrus-server")))

(copy-recursively "static"

(string-append out static-dir))

(copy-recursively "hydrus"

(string-append out "/lib/python"

(python-version #$(this-package-input

"python"))

"/site-packages/hydrus"))

(mkdir (string-append out "/bin"))

(copy-file "hydrus_client.py" client)

(chmod client #o555)

(copy-file "hydrus_server.py" server)

(chmod server #o555)))))))))

(inputs (modify-inputs (package-inputs hydrus-network)

(replace "swftools" swftools-fix)

(append python-dateparser)))

(propagated-inputs (modify-inputs (package-propagated-inputs

hydrus-network)

(replace "python-pyside-2" python-pyside-6)

(replace "python-qtpy" python-qtpy-fix)))))

Thanks for sharing your recipe!

I have taken inspiration by adding python-pyside-6 to the python-qtpy

package inside Guix, so you could drop your python-qtpy-fix.

Why is the swftools-fix needed?

As to hydrus-network you are somewhat cheating, since you disable the

tests! Could you try out what happens when you do not disable tests?

Concerning the propagated-inputs, my theory is that python-pylzma is

actually not needed anymore. Could you try what happens when you remove it?

Andreas

Hello again,

I have updated the package to 630 and added you as a co-author in the

commit message, since your package helped me go forward. Is that okay

for you?

From 631, I get an error message about a corrupted database; but it

looks like in reality the binary looks for an image file in the wrong

place, maybe we would have to adapt our install phase. But I think it

is okay to be one month behind :) Please feel free to propose a pull

request if you see how to go forward.

Andreas

Thank you! Putting me as a co-author is fine with me. I will look into 630+ versions at some point and I will prioritize trying to update this in Guix rather than just in my own set up whenever I do.

Am Wed, Aug 13, 2025 at 09:12:58PM +0000 schrieb Benjamin:

Great! It should be the same effort, actually.

Andreas