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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
;;; Copyright © 2023 Janneke Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages avahi)
  #:use-module ((guix licenses) #:select (lgpl2.1+))
  #:use-module (guix packages)
  #:use-module (guix gexp)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages)
  #:use-module (gnu packages bash)
  #:use-module (gnu packages dbm)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages libdaemon)
  #:use-module (gnu packages libevent)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages xml))

(define-public avahi
  (package
    (name "avahi")
    (version "0.8")
    (home-page "https://avahi.org")
    (source (origin
              (method url-fetch)
              (uri (string-append home-page "/download/avahi-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1npdixwxxn3s9q1f365x9n9rc5xgfz39hxf23faqvlrklgbhj0q6"))
              (patches (search-patches "avahi-localstatedir.patch"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  ;; Fix version constraint in the avahi-libevent pkg-config file.
                  ;; This can be removed for Avahi versions > 0.8.
                  (substitute* "avahi-libevent.pc.in"
                    (("libevent-2\\.1\\.5")
                     "libevent >= 2.1.5"))))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags '("--with-distro=none"
                           "--disable-static"
                           "--localstatedir=/var" ; for the DBus socket
                           "--disable-python"
                           "--disable-mono"
                           "--disable-doxygen-doc"
                           "--disable-xmltoman"
                           "--enable-tests"
                           "--disable-qt4" "--disable-qt5"
                           "--disable-gtk" "--disable-gtk3"
                           "--enable-compat-libdns_sd"
                           ,@(if (%current-target-system)
                                 '("ac_cv_prog_have_pkg_config=yes")
                                 '())
                           ,@(if (or (%current-target-system)
                                     (not (member (%current-system)
                                                  (package-supported-systems
                                                   libcap))))
                                 '("--disable-autoipd")
                                 '()))
       #:modules ((srfi srfi-26)
                  (guix build utils)
                  (guix build gnu-build-system))
       #:phases
       ,#~(modify-phases %standard-phases
            (add-after 'patch-shebangs 'patch-more-shebangs
              (lambda* (#:key inputs #:allow-other-keys)
                (define path
                  `(,(dirname (search-input-file inputs "bin/sh"))))
                (for-each
                 (cut patch-shebang <> path)
                 (find-files (string-append #$output "/etc/avahi"))))))))
    (inputs
     `(("bash-minimal" ,bash-minimal)
       ("dbus" ,dbus)
       ("expat" ,expat)
       ("gdbm" ,gdbm)
       ("glib" ,glib)
       ;; Do not use libcap when cross-compiling since it's not quite
       ;; cross-compilable; and use it only for supported systems.
       ,@(if (and (not (%current-target-system))
                  (member (%current-system)
                          (package-supported-systems libcap)))
             `(("libcap" ,libcap))   ;to enable chroot support in avahi-daemon
             '())
       ("libdaemon" ,libdaemon)
       ("libevent" ,libevent)))
    (native-inputs
     `(("gettext" ,gettext-minimal)
       ("glib" ,glib "bin")
       ("pkg-config" ,pkg-config)))
    (synopsis "Implementation of mDNS/DNS-SD protocols")
    (description
     "Avahi is a system which facilitates service discovery on a local
network.  It is an implementation of the mDNS (for \"Multicast DNS\") and
DNS-SD (for \"DNS-Based Service Discovery\") protocols.")
    (license lgpl2.1+)))

(define-public nss-mdns
  (package
    (name "nss-mdns")
    (version "0.14.1")
    (home-page "https://github.com/lathiat/nss-mdns")
    (source (origin
              (method url-fetch)
              (uri (string-append home-page "/releases/download/v" version "/"
                                  name "-" version ".tar.gz"))
              (sha256
               (base32
                "134wdr0n9cm5ab4g6dwq76lvzqns9dcylr470i2xxjimnw0l22d2"))))
    (build-system gnu-build-system)
    (arguments
     ;; The Avahi daemon socket is expected by 'configure.ac' to be at
     ;; "$(localstatedir)/run/avahi-daemon/socket", but nowadays it lives in
     ;; /run/avahi-daemon/socket.  Remove the "$(localstatedir)" bit.
     '(#:configure-flags '("AVAHI_SOCKET=/run/avahi-daemon/socket")))
    (synopsis "Multicast DNS Name Service Switch (@dfn{NSS}) plug-in")
    (description
     "Nss-mdns is a plug-in for the GNU C Library's Name Service Switch
(@dfn{NSS}) that resolves host names via multicast DNS (@dfn{mDNS}).  It is
most often used in home and other small networks without a local name server,
to resolve host names in the @samp{.local} top-level domain.")
    (license lgpl2.1+)))
generated by cgit
kages"))))) (define-public python-2.7 (package (name "python2") (version "2.7.18") (source (origin (method url-fetch) (uri (string-append "https://www.python.org/ftp/python/" version "/Python-" version ".tar.xz")) (sha256 (base32 "0hzgxl94hnflis0d6m4szjx0b52gah7wpmcg5g00q7am6xwhwb5n")) (patches (search-patches "python-2.7-search-paths.patch" "python-2-deterministic-build-info.patch" "python-2.7-site-prefixes.patch" "python-2.7-source-date-epoch.patch" "python-2.7-adjust-tests.patch" "python-cross-compile.patch" "python-2.7-CVE-2021-3177.patch" "python-2.7-expat-compat.patch" "python-2.7-no-static-lib.patch")) (modules '((guix build utils))) (snippet '(begin ;; Ensure the bundled copies of these libraries are not used. (for-each delete-file-recursively '("Modules/_ctypes/libffi" "Modules/expat" "Modules/zlib")) (substitute* "Modules/Setup.dist" ;; Link Expat instead of embedding the bundled one. (("^#pyexpat.*") "pyexpat pyexpat.c -lexpat\n")) ;; Suboptimal to delete failing tests here, but if we delete them in ;; the arguments then we need to make sure to strip out that phase ;; when it gets inherited by python and python-minimal. (for-each delete-file '("Lib/test/test_compileall.py" "Lib/test/test_ctypes.py" ; fails on mips64el "Lib/test/test_distutils.py" "Lib/test/test_import.py" "Lib/test/test_shutil.py" "Lib/test/test_socket.py" "Lib/test/test_subprocess.py")))))) (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" ;; 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") ;; Add a reference to libxcrypt in LIBS so that the sysconfigdata ;; file records it and propagates it to programs linking against ;; Python. (let ((libxcrypt (false-if-exception (dirname (search-input-file %build-inputs "lib/libcrypt.so.1"))))) (string-append "LIBS=" (if libxcrypt (string-append "-L" libxcrypt) "")))) ;; 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)) ;; Exclude the following tests as they fail ;; non-deterministically with "error: [Errno 104] Connection ;; reset by peer." Python 3 seems unaffected. A potential fix, ;; yet to be backported to Python 2, is available at: ;; https://github.com/python/cpython/commit/529525fb5a8fd9b96ab4021311a598c77588b918. " --exclude test_urllib2_localnet test_httplib")) #:modules ((ice-9 ftw) (ice-9 match) (guix build utils) (guix build gnu-build-system)) #:phases (modify-phases %standard-phases (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"))))) ,@(if (system-hurd?) `((add-before 'build 'patch-regen-for-hurd (lambda* (#:key inputs #:allow-other-keys) (let ((libc (assoc-ref inputs "libc"))) (substitute* "Lib/plat-generic/regen" (("/usr/include/") (string-append libc "/include/"))))))) '()) (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 '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 'install 'add-libxcrypt-reference-pkgconfig (lambda* (#:key inputs outputs #:allow-other-keys) (define out (assoc-ref outputs "out")) (define libxcrypt (false-if-exception (dirname (search-input-file inputs "lib/libcrypt.so.1")))) (when libxcrypt (substitute* (find-files (string-append out "/lib/pkgconfig") ".*\\.pc") (("-lcrypt") (string-append "-L" libxcrypt " -lcrypt")))))) (add-after 'remove-tests 'move-tk-inter (lambda* (#:key outputs #: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)))))))) (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) (for-each (lambda (opt) (format #t "Compiling with optimization level: ~a\n" (if (null? opt) "none" (car opt))) (apply invoke `(,,(if (%current-target-system) "python2" '(string-append out "/bin/python")) ,@opt "-m" "compileall" "-f" ; force rebuild ;; Don't build lib2to3, because it contains ;; Python 3 code. "-x" "lib2to3/.*" ,output))) ;; Python 2 has a single file extension (.pyo) for the ;; chosen level of optimization, so it doesn't make ;; sense to byte compile with more than one level. (list '() '("-OO")))) (map cdr outputs))))) (add-after 'install 'install-sitecustomize.py ,(customize-site version))))) (inputs (list bzip2 expat gdbm libffi ; for ctypes libxcrypt ; crypto module slated for removal in 3.13, re-enable ; python tests of libxcrypt when that happens sqlite ; for sqlite extension openssl-1.1 readline zlib tcl tk)) ; for tkinter (native-inputs `(("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) `(("python2" ,this-package) ("which" ,which)) '()))) (native-search-paths (list (guix-pythonpath-search-path version))) (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))) ;; Current 2.x version. (define-public python-2 python-2.7) (define-public python-3.10 (package (inherit python-2) (name "python") (version "3.10.7") (source (origin (method url-fetch) (uri (string-append "https://www.python.org/ftp/python/" version "/Python-" version ".tar.xz")) (patches (search-patches "python-3-arm-alignment.patch" "python-3-deterministic-build-info.patch" "python-3-fix-tests.patch" "python-3-hurd-configure.patch" "python-3-reproducible-build.patch" "python-3-search-paths.patch")) (sha256 (base32 "0j6wvh2ad5jjq5n7sjmj1k66mh6lipabavchc3rb4vsinwaq9vbf")) (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$")))))) (arguments (substitute-keyword-arguments (package-arguments python-2) ((#:configure-flags flags) `(append ,flags '("--without-static-libpython"))) ((#:make-flags _) `(list (string-append (format #f "TESTOPTS=-j~d" (parallel-job-count)) ;; test_mmap fails on low-memory systems " --exclude test_mmap test_socket" ,@(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_asyncio" ;runs over 10min " 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_threading" ;runs over 10min " 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") '())))) ((#:phases phases) `(modify-phases ,phases ,@(if (system-hurd?) `((delete 'patch-regen-for-hurd) ;regen was removed after 3.5.9 (add-after 'unpack 'disable-multi-processing (lambda _ (substitute* "Makefile.pre.in" (("-j0") "-j1"))))) '()) (add-after 'unpack 'remove-vendored-wheel-content (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) ;; Search for cacert.pem, delete it, and rewrite the ;; file which directs python to look for it. (let ((cacert (find-files "." "cacert\\.pem"))) (unless (null? cacert) (let ((certifi (dirname (car cacert)))) (delete-file (string-append certifi "/cacert.pem")) (delete-file (string-append certifi "/core.py")) (with-output-to-file (string-append certifi "/core.py") (lambda _ (display "\"\"\" certifi.py ~~~~~~~~~~ This file is a Guix-specific version of core.py. This module returns the installation location of SSL_CERT_FILE or /etc/ssl/certs/ca-certificates.crt, or its contents. \"\"\" import os _CA_CERTS = None try: _CA_CERTS = os.environ [\"SSL_CERT_FILE\"] except: _CA_CERTS = os.path.join(\"/etc\", \"ssl\", \"certs\", \"ca-certificates.crt\") def where() -> str: return _CA_CERTS def contents() -> str: with open(where(), \"r\", encoding=\"ascii\") as data: return data.read()")))))) ;; 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$")))) (add-before 'check 'set-TZDIR (lambda* (#:key inputs native-inputs #:allow-other-keys) ;; test_email requires the Olson time zone database. (setenv "TZDIR" (string-append (assoc-ref (or native-inputs inputs) "tzdata") "/share/zoneinfo")))) (replace 'rebuild-bytecode (lambda* (#:key outputs #:allow-other-keys) (let ((out (assoc-ref outputs "out"))) ;; Disable hash randomization to ensure the generated .pycs ;; are reproducible. (setenv "PYTHONHASHSEED" "0") (for-each (lambda (output) ;; XXX: Delete existing pycs generated by the build ;; system beforehand because the -f argument does ;; not necessarily overwrite all files, leading to ;; indeterministic results. (for-each (lambda (pyc) (delete-file pyc)) (find-files output "\\.pyc$")) (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))))) (replace 'install-sitecustomize.py ,(customize-site version)))))) (inputs (modify-inputs (package-inputs python-2.7) (replace "openssl" openssl))) (native-inputs (let ((inputs (modify-inputs (package-native-inputs python-2) (prepend tzdata-for-tests unzip (@ (gnu packages compression) zip))))) (if (%current-target-system) (modify-inputs inputs (prepend this-package)) inputs))) (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"))))))) (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" "--enable-loadable-sqlite-extensions" ;; 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) ;; Current major version. (define-public python python-3) ;; Minimal variants of Python, mostly used to break the cycle between Tk and ;; Python (Tk -> libxcb -> Python.) (define-public python2-minimal (package/inherit python-2 (name "python2-minimal") (outputs '("out")) ;; Keep zlib, which is used by 'pip' (via the 'zipimport' module), which ;; is invoked upon 'make install'. 'pip' also expects 'ctypes' and thus ;; libffi. Expat is needed for XML support which is expected by a lot ;; of libraries out there. (inputs (list expat libffi zlib)))) (define-public python-minimal (package/inherit python (name "python-minimal") (outputs '("out")) ;; Build fails due to missing ctypes without libffi. ;; OpenSSL is a mandatory dependency of Python 3.x, for urllib; ;; zlib is required by 'zipimport', used by pip. Expat is needed ;; for XML support, which is generally expected to be available. (inputs (list expat libffi openssl zlib)))) (define-public python-debug (package/inherit python (name "python-debug") (outputs '("out" "debug")) (build-system gnu-build-system) (arguments (substitute-keyword-arguments (package-arguments python) ((#:configure-flags flags '()) `(cons "--with-pydebug" ,flags)))) (synopsis "Python with the debug hooks enabled") (description "This variant of Python provides an interpreter built with @code{--with-pydebug} to help develop and debug extensions. See @url{https://pythonextensionpatterns.readthedocs.io/en/latest/debugging/debug.html}, for more information."))) (define* (wrap-python3 python #:optional (name (string-append (package-name python) "-wrapper"))) (package/inherit python (name name) (source #f) (build-system trivial-build-system) (outputs '("out")) (inputs `(("bash" ,bash))) (propagated-inputs `(("python" ,python))) (arguments (list #:modules '((guix build utils)) #:builder #~(begin (use-modules (guix build utils)) (let ((bin (string-append #$output "/bin")) (python (string-append ;; XXX: '%build-inputs' contains the native ;; Python when cross-compiling. #$(if (%current-target-system) (this-package-input "python") #~(assoc-ref %build-inputs "python")) "/bin/"))) (mkdir-p bin) (for-each (lambda (old new) (symlink (string-append python old) (string-append bin "/" new))) `("python3" ,"pydoc3" ,"pip3") `("python" ,"pydoc" ,"pip")) ;; python-config outputs search paths based upon its location, ;; use a bash wrapper to avoid changing its outputs. (let ((bash (string-append (assoc-ref %build-inputs "bash") "/bin/bash")) (old (string-append python "python3-config")) (new (string-append bin "/python-config"))) (with-output-to-file new (lambda () (format #t "#!~a~%" bash) (format #t "exec \"~a\" \"$@\"~%" old) (chmod new #o755)))))))) (synopsis "Wrapper for the Python 3 commands") (description "This package provides wrappers for the commands of Python@tie{}3.x such that they can also be invoked under their usual names---e.g., @command{python} instead of @command{python3} or @command{pip} instead of @command{pip3}. To function properly, this package should not be installed together with the @code{python} package: this package uses the @code{python} package as a propagated input, so installing this package already makes both the versioned and the unversioned commands available."))) (define-public python-wrapper (wrap-python3 python)) (define-public python-minimal-wrapper (wrap-python3 python-minimal)) ;; The Python used in pyproject-build-system. (define-public python-sans-pip (hidden-package (package/inherit python (arguments (substitute-keyword-arguments (package-arguments python) ((#:configure-flags flags #~()) #~(append '("--with-ensurepip=no") (delete "--with-ensurepip=install" #$flags)))))))) (define-public python-sans-pip-wrapper (wrap-python3 python-sans-pip)) (define-public python-toolchain (let ((base (package/inherit python-sans-pip-wrapper))) (package (inherit base) (properties '()) (name "python-toolchain") (propagated-inputs (modify-inputs (package-propagated-inputs base) (append python-pip python-pypa-build python-setuptools python-wheel))) (synopsis "Python toolchain") (description "Python toolchain including Python itself, setuptools and pip. Use this package if you need a minimal Python toolchain instead of just the interpreter.")))) (define-public micropython (package (name "micropython") (version "1.19") (source (origin (method url-fetch) (uri (string-append "https://github.com/micropython/micropython/" "releases/download/v" version "/micropython-" version ".tar.xz")) (sha256 (base32 "090bbls5vnicynjyjqqd5zqwx8d6zxp7wlnrxgh0b4s8cyf5i8zj")) (modules '((guix build utils))) (snippet '(begin (delete-file-recursively "ports/cc3200/FreeRTOS") (with-directory-excursion "lib" ;; TODO: Unbundle axtls and berkley-db-1.xx (for-each delete-file-recursively '("libffi" "lwip" "stm32lib" "nrfx"))))))) (build-system gnu-build-system) (arguments (list #:phases #~(modify-phases %standard-phases (add-before 'build 'build-mpy-cross (lambda* (#:key make-flags #:allow-other-keys) (with-directory-excursion "mpy-cross" (apply invoke "make" make-flags)))) (add-after 'build-mpy-cross 'prepare-build (lambda _ (chdir "ports/unix") ;; see: https://github.com/micropython/micropython/pull/4246 (substitute* "Makefile" (("-Os") "-Os -ffp-contract=off")))) (add-before 'install-license-files 'chdir-back ;; We don't build in the root directory so the file isn't found. (lambda _ (chdir "../.."))) (delete 'configure)) ; no configure #:make-flags #~(list (string-append "PREFIX=" #$output) "V=1") #:test-target "test")) (native-inputs (list pkg-config python-wrapper)) (inputs (list libffi)) (home-page "https://micropython.org/") (synopsis "Python implementation for microcontrollers and constrained systems") (description "MicroPython is a lean and efficient implementation of the Python 3 programming language that includes a small subset of the Python standard library and is optimised to run on microcontrollers and in constrained environments. MicroPython is packed full of advanced features such as an interactive prompt, arbitrary precision integers, closures, list comprehension, generators, exception handling and more. Still it is compact enough to fit and run within just 256k of code space and 16k of RAM. MicroPython aims to be as compatible with normal Python as possible to allow you to transfer code with ease from the desktop to a microcontroller or embedded system.") (license license:expat)))
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