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-rw-r--r--gnu/packages/python.scm392
1 files changed, 391 insertions, 1 deletions
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 51d5f598d7..12a5148cb1 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -55,7 +55,7 @@
;;; Copyright © 2018, 2019, 2020, 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2018 Luther Thompson <lutheroto@gmail.com>
;;; Copyright © 2018 Vagrant Cascadian <vagrant@debian.org>
-;;; Copyright © 2019 Tanguy Le Carrour <tanguy@bioneland.org>
+;;; Copyright © 2019, 2024 Tanguy Le Carrour <tanguy@bioneland.org>
;;; Copyright © 2020, 2023 Janneke Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2020, 2021 Greg Hogan <code@greghogan.com>
;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.com>
@@ -596,6 +596,396 @@ data types.")
(variable "PYTHONTZPATH")
(files (list "share/zoneinfo")))))))
+(define-public python-3.12
+ (package
+ (name "python-next")
+ (version "3.12.2")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "https://www.python.org/ftp/python/" version
+ "/Python-" version ".tar.xz"))
+ (sha256
+ (base32 "0w6qyfhc912xxav9x9pifwca40b4l49vy52wai9j0gc1mhni2a5y"))
+ (patches (search-patches "python-3-deterministic-build-info.patch"
+ "python-3.12-fix-tests.patch"
+ "python-3-hurd-configure.patch"))
+ (modules '((guix build utils)))
+ (snippet '(begin
+ ;; Delete the bundled copy of libexpat.
+ (delete-file-recursively "Modules/expat")
+ (substitute* "Modules/Setup"
+ ;; Link Expat instead of embedding the bundled one.
+ (("^#pyexpat.*")
+ "pyexpat pyexpat.c -lexpat\n"))
+ ;; Delete windows binaries
+ (for-each delete-file
+ (find-files "Lib/distutils/command" "\\.exe$"))))))
+ (outputs '("out" "tk" ;tkinter; adds 50 MiB to the closure
+ "idle")) ;programming environment; weighs 5MB
+ (build-system gnu-build-system)
+ (arguments
+ `(#:test-target "test"
+ #:configure-flags (list "--enable-shared" ;allow embedding
+ "--with-system-expat" ;for XML support
+ "--with-system-ffi" ;build ctypes
+ "--with-ensurepip=install" ;install pip and setuptools
+ "--with-computed-gotos" ;main interpreter loop optimization
+ "--enable-unicode=ucs4"
+ "--without-static-libpython"
+
+ ;; FIXME: These flags makes Python significantly faster,
+ ;; but leads to non-reproducible binaries.
+ ;; "--with-lto" ;increase size by 20MB, but 15% speedup
+ ;; "--enable-optimizations"
+
+ ;; Prevent the installed _sysconfigdata.py from retaining
+ ;; a reference to coreutils.
+ "INSTALL=install -c"
+ "MKDIR_P=mkdir -p"
+
+ ;; Disable runtime check failing if cross-compiling, see:
+ ;; https://lists.yoctoproject.org/pipermail/poky/2013-June/008997.html
+ ,@(if (%current-target-system)
+ '("ac_cv_buggy_getaddrinfo=no"
+ "ac_cv_file__dev_ptmx=no"
+ "ac_cv_file__dev_ptc=no")
+ '())
+ ;; -fno-semantic-interposition reinstates some
+ ;; optimizations by gcc leading to around 15% speedup.
+ ;; This is the default starting from python 3.10.
+ "CFLAGS=-fno-semantic-interposition"
+ (string-append "LDFLAGS=-Wl,-rpath="
+ (assoc-ref %outputs "out")
+ "/lib"
+ " -fno-semantic-interposition"))
+ ;; With no -j argument tests use all available cpus, so provide one.
+ #:make-flags (list (string-append (format #f "TESTOPTS=-j~d"
+ (parallel-job-count))
+ ;; those tests fail on low-memory systems
+ " --exclude"
+ " test_mmap"
+ " test_socket"
+ " test_threading"
+ " test_asyncio"
+ " test_shutdown"
+ ,@(if (system-hurd?)
+ '(" test_posix" ;multiple errors
+ " test_time"
+ " test_pty"
+ " test_shutil"
+ " test_tempfile" ;chflags: invalid argument:
+ ;; tbv14c9t/dir0/dir0/dir0/test0.txt
+ " test_os" ;stty: 'standard input':
+ ;; Inappropriate ioctl for device
+ " test_openpty" ;No such file or directory
+ " test_selectors" ;assertEqual(NUM_FDS // 2, len(fds))
+ ;; 32752 != 4
+ " test_compileall" ;multiple errors
+ " test_poll" ;list index out of range
+ " test_subprocess" ;runs over 10min
+ " test_asyncore" ;multiple errors
+ " test_threadsignals"
+ " test_eintr" ;Process return code is -14
+ " test_io" ;multiple errors
+ " test_logging"
+ " test_signal"
+ " test_flags" ;ERROR
+ " test_bidirectional_pty"
+ " test_create_unix_connection"
+ " test_unix_sock_client_ops"
+ " test_open_unix_connection"
+ " test_open_unix_connection_error"
+ " test_read_pty_output"
+ " test_write_pty"
+ " test_concurrent_futures" ;freeze
+ " test_venv" ;freeze
+ " test_multiprocessing_forkserver" ;runs over 10min
+ " test_multiprocessing_spawn" ;runs over 10min
+ " test_builtin"
+ " test_capi"
+ " test_dbm_ndbm"
+ " test_exceptions"
+ " test_faulthandler"
+ " test_getopt"
+ " test_importlib"
+ " test_json"
+ " test_multiprocessing_fork"
+ " test_multiprocessing_main_handling"
+ " test_pdb "
+ " test_regrtest"
+ " test_sqlite")
+ '())))
+
+ #:modules ((ice-9 ftw)
+ (ice-9 match)
+ (guix build utils)
+ (guix build gnu-build-system))
+
+ #:phases (modify-phases %standard-phases
+ ,@(if (system-hurd?)
+ `((add-after 'unpack
+ 'disable-multi-processing
+ (lambda _
+ (substitute* "Makefile.pre.in"
+ (("-j0")
+ "-j1")))))
+ '())
+ (add-before 'configure 'patch-lib-shells
+ (lambda _
+ ;; This variable is used in setup.py to enable cross compilation
+ ;; specific switches. As it is not set properly by configure
+ ;; script, set it manually.
+ ,@(if (%current-target-system)
+ '((setenv "_PYTHON_HOST_PLATFORM" ""))
+ '())
+ ;; Filter for existing files, since some may not exist in all
+ ;; versions of python that are built with this recipe.
+ (substitute* (filter file-exists?
+ '("Lib/subprocess.py"
+ "Lib/popen2.py"
+ "Lib/distutils/tests/test_spawn.py"
+ "Lib/test/support/__init__.py"
+ "Lib/test/test_subprocess.py"))
+ (("/bin/sh")
+ (which "sh")))))
+ (add-before 'configure 'do-not-record-configure-flags
+ (lambda* (#:key configure-flags #:allow-other-keys)
+ ;; Remove configure flags from the installed '_sysconfigdata.py'
+ ;; and 'Makefile' so we don't end up keeping references to the
+ ;; build tools.
+ ;;
+ ;; Preserve at least '--with-system-ffi' since otherwise the
+ ;; thing tries to build libffi, fails, and we end up with a
+ ;; Python that lacks ctypes.
+ (substitute* "configure"
+ (("^CONFIG_ARGS=.*$")
+ (format #f "CONFIG_ARGS='~a'\n"
+ (if (member "--with-system-ffi"
+ configure-flags)
+ "--with-system-ffi" ""))))))
+ (add-before 'check 'pre-check
+ (lambda _
+ ;; 'Lib/test/test_site.py' needs a valid $HOME
+ (setenv "HOME"
+ (getcwd))))
+ (add-after 'unpack 'set-source-file-times-to-1980
+ ;; XXX One of the tests uses a ZIP library to pack up some of the
+ ;; source tree, and fails with "ZIP does not support timestamps
+ ;; before 1980". Work around this by setting the file times in the
+ ;; source tree to sometime in early 1980.
+ (lambda _
+ (let ((circa-1980 (* 10 366 24 60 60)))
+ (ftw "."
+ (lambda (file stat flag)
+ (utime file circa-1980 circa-1980) #t)))))
+ (add-after 'unpack 'remove-windows-binaries
+ (lambda _
+ ;; Delete .exe from embedded .whl (zip) files
+ (for-each (lambda (whl)
+ (let ((dir "whl-content")
+ (circa-1980 (* 10 366 24 60 60)))
+ (mkdir-p dir)
+ (with-directory-excursion dir
+ (let ((whl (string-append "../" whl)))
+ (invoke "unzip" whl)
+ (for-each delete-file
+ (find-files "." "\\.exe$"))
+ (delete-file whl)
+ ;; Reset timestamps to prevent them from ending
+ ;; up in the Zip archive.
+ (ftw "."
+ (lambda (file stat flag)
+ (utime file circa-1980
+ circa-1980) #t))
+ (apply invoke "zip" "-X" whl
+ (find-files "."
+ #:directories? #t))))
+ (delete-file-recursively dir)))
+ (find-files "Lib/ensurepip" "\\.whl$"))))
+ (add-after 'install 'remove-tests
+ ;; Remove 25 MiB of unneeded unit tests. Keep test_support.*
+ ;; because these files are used by some libraries out there.
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((out (assoc-ref outputs "out")))
+ (match (scandir (string-append out "/lib")
+ (lambda (name)
+ (string-prefix? "python" name)))
+ ((pythonX.Y)
+ (let ((testdir (string-append out "/lib/" pythonX.Y
+ "/test")))
+ (with-directory-excursion testdir
+ (for-each delete-file-recursively
+ (scandir testdir
+ (match-lambda
+ ((or "." "..")
+ #f)
+ ("support" #f)
+ (file (not (string-prefix?
+ "test_support."
+ file))))))
+ (call-with-output-file "__init__.py"
+ (const #t))))
+ (let ((libdir (string-append out "/lib/" pythonX.Y)))
+ (for-each (lambda (directory)
+ (let ((dir (string-append libdir "/"
+ directory)))
+ (when (file-exists? dir)
+ (delete-file-recursively dir))))
+ '("email/test" "ctypes/test"
+ "unittest/test"
+ "tkinter/test"
+ "sqlite3/test"
+ "bsddb/test"
+ "lib-tk/test"
+ "json/tests"
+ "distutils/tests"))))))))
+ (add-after 'remove-tests 'move-tk-inter
+ (lambda* (#:key outputs inputs #:allow-other-keys)
+ ;; When Tkinter support is built move it to a separate output so
+ ;; that the main output doesn't contain a reference to Tcl/Tk.
+ (let ((out (assoc-ref outputs "out"))
+ (tk (assoc-ref outputs "tk")))
+ (when tk
+ (match (find-files out "tkinter.*\\.so")
+ ((tkinter.so)
+ ;; The .so is in OUT/lib/pythonX.Y/lib-dynload, but we
+ ;; want it under TK/lib/pythonX.Y/site-packages.
+ (let* ((len (string-length out))
+ (target (string-append tk "/"
+ (string-drop (dirname
+ (dirname
+ tkinter.so))
+ len)
+ "/site-packages")))
+ (install-file tkinter.so target)
+ (delete-file tkinter.so))))
+ ;; Remove explicit store path references.
+ (let ((tcl (assoc-ref inputs "tcl"))
+ (tk (assoc-ref inputs "tk")))
+ (substitute* (find-files (string-append out "/lib")
+ "^(_sysconfigdata_.*\\.py|Makefile)$")
+ (((string-append "-L" tk "/lib"))
+ "")
+ (((string-append "-L" tcl "/lib"))
+ "")))))))
+ (add-after 'move-tk-inter 'move-idle
+ (lambda* (#:key outputs #:allow-other-keys)
+ ;; when idle is built, move it to a separate output to save some
+ ;; space (5MB)
+ (let ((out (assoc-ref outputs "out"))
+ (idle (assoc-ref outputs "idle")))
+ (when idle
+ (for-each (lambda (file)
+ (let ((target (string-append idle
+ "/bin/"
+ (basename
+ file))))
+ (install-file file
+ (dirname target))
+ (delete-file file)))
+ (find-files (string-append out "/bin")
+ "^idle"))
+ (match (find-files out "^idlelib$"
+ #:directories? #t)
+ ((idlelib)
+ (let* ((len (string-length out))
+ (target (string-append idle "/"
+ (string-drop
+ idlelib len)
+ "/site-packages")))
+ (mkdir-p (dirname target))
+ (rename-file idlelib target))))))))
+ (add-after 'move-idle 'rebuild-bytecode
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((out (assoc-ref outputs "out")))
+ ;; Disable hash randomization to ensure the generated .pycs
+ ;; are reproducible.
+ (setenv "PYTHONHASHSEED" "0")
+
+ (for-each (lambda (output)
+ ;; XXX: Delete existing pycs generated by the build
+ ;; system beforehand because the -f argument does
+ ;; not necessarily overwrite all files, leading to
+ ;; indeterministic results.
+ (for-each (lambda (pyc)
+ (delete-file pyc))
+ (find-files output "\\.pyc$"))
+
+ (apply invoke
+ `(,,(if (%current-target-system)
+ "python3"
+ '(string-append out
+ "/bin/python3")) "-m"
+ "compileall"
+ "-o"
+ "0"
+ "-o"
+ "1"
+ "-o"
+ "2"
+ "-f" ;force rebuild
+ "--invalidation-mode=unchecked-hash"
+ ;; Don't build lib2to3, because it's
+ ;; Python 2 code.
+ "-x"
+ "lib2to3/.*"
+ ,output)))
+ (map cdr outputs)))))
+ (add-before 'check 'set-TZDIR
+ (lambda* (#:key inputs native-inputs #:allow-other-keys)
+ ;; test_email requires the Olson time zone database.
+ (setenv "TZDIR"
+ (string-append (assoc-ref (or native-inputs
+ inputs) "tzdata")
+ "/share/zoneinfo"))))
+ (add-after 'install 'install-sitecustomize.py
+ ,(customize-site version)))))
+ (inputs (list bzip2
+ expat
+ gdbm
+ libffi ;for ctypes
+ sqlite ;for sqlite extension
+ openssl
+ readline
+ zlib
+ tcl
+ tk)) ;for tkinter
+ (native-inputs `(("tzdata" ,tzdata-for-tests)
+ ("unzip" ,unzip)
+ ("zip" ,(@ (gnu packages compression) zip))
+ ("pkg-config" ,pkg-config)
+ ("sitecustomize.py" ,(local-file (search-auxiliary-file
+ "python/sitecustomize.py")))
+ ;; When cross-compiling, a native version of Python itself is needed.
+ ,@(if (%current-target-system)
+ `(("python" ,this-package)
+ ("which" ,which))
+ '())))
+ (native-search-paths
+ (list (guix-pythonpath-search-path version)
+ ;; Used to locate tzdata by the zoneinfo module introduced in
+ ;; Python 3.9.
+ (search-path-specification
+ (variable "PYTHONTZPATH")
+ (files (list "share/zoneinfo")))))
+ (home-page "https://www.python.org")
+ (synopsis "High-level, dynamically-typed programming language")
+ (description
+ "Python is a remarkably powerful dynamic programming language that
+is used in a wide variety of application domains. Some of its key
+distinguishing features include: clear, readable syntax; strong
+introspection capabilities; intuitive object orientation; natural
+expression of procedural code; full modularity, supporting hierarchical
+packages; exception-based error handling; and very high level dynamic
+data types.")
+ (properties '((cpe-name . "python")))
+ (license license:psfl)))
+
+
+;; Next 3.x version.
+(define-public python-next python-3.12)
+
;; Current 3.x version.
(define-public python-3 python-3.10)
generated by cgit v1.2.3 (git 2.45.0) at 2024-06-02 13:23:51 +0000