Merge tag '9.5.beta9' into t/33000/remove_imports_from_sage_rings_all

SageMath version 9.5.beta9, Release Date: 2021-12-23

.github/workflows/tox-experimental.yml

@@ -41,7 +41,7 @@ jobs:
         # This list is different from the one in tox.yml:
         # Trac #31526 switches gcc 4.x-based distributions to using the gcc_spkg configuration factor
         # Trac #32281 removes gcc 4.x-based distributions whose binutils are unusable
-        tox_system_factor: [ubuntu-xenial, ubuntu-bionic, ubuntu-focal, ubuntu-groovy, ubuntu-hirsute, debian-jessie-gcc_spkg, debian-stretch, debian-buster, debian-bullseye, debian-sid, linuxmint-18, linuxmint-19, linuxmint-19.3, linuxmint-20.1, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, fedora-32, fedora-33, fedora-34, centos-7-gcc_spkg, centos-8, gentoo-python3.9, gentoo-python3.10, archlinux-latest, opensuse-15, opensuse-15.3, opensuse-tumbleweed, slackware-14.2, conda-forge, ubuntu-bionic-i386, manylinux-2_24-i686, debian-buster-i386, centos-7-i386-gcc_spkg]
+        tox_system_factor: [ubuntu-xenial, ubuntu-bionic, ubuntu-focal, ubuntu-groovy, ubuntu-hirsute, ubuntu-impish, ubunty-jammy, debian-stretch, debian-buster, debian-bullseye, debian-bookworm, debian-sid, linuxmint-18, linuxmint-19, linuxmint-19.3, linuxmint-20.1, linuxmint-20.2. linuxmint-20.3, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, fedora-32, fedora-33, fedora-34, fedora-35, fedora-36,  centos-7-gcc_spkg, centos-8, gentoo-python3.9, gentoo-python3.10, archlinux-latest, opensuse-15, opensuse-15.3, opensuse-tumbleweed, slackware-14.2, conda-forge, ubuntu-bionic-i386, manylinux-2_24-i686, debian-buster-i386, centos-7-i386-gcc_spkg]
         tox_packages_factor: [maximal]
         targets_pattern: [0-g, h-o, p, q-z]
     env:

.github/workflows/tox-optional.yml

@@ -41,7 +41,7 @@ jobs:
         # This list is different from the one in tox.yml:
         # Trac #31526 switches gcc 4.x-based distributions to using the gcc_spkg configuration factor
         # Trac #32281 removes gcc 4.x-based distributions whose binutils are unusable
-        tox_system_factor: [ubuntu-xenial, ubuntu-bionic, ubuntu-focal, ubuntu-groovy, ubuntu-hirsute, debian-jessie-gcc_spkg, debian-stretch, debian-buster, debian-bullseye, debian-sid, linuxmint-18, linuxmint-19, linuxmint-19.3, linuxmint-20.1, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, fedora-32, fedora-33, fedora-34, centos-7-gcc_spkg, centos-8, gentoo-python3.9, gentoo-python3.10, archlinux-latest, opensuse-15, opensuse-15.3, opensuse-tumbleweed, slackware-14.2, conda-forge, ubuntu-bionic-i386, manylinux-2_24-i686, debian-buster-i386, centos-7-i386-gcc_spkg]
+        tox_system_factor: [ubuntu-xenial, ubuntu-bionic, ubuntu-focal, ubuntu-groovy, ubuntu-hirsute, ubuntu-impish, ubunty-jammy, debian-stretch, debian-buster, debian-bullseye, debian-bookworm, debian-sid, linuxmint-18, linuxmint-19, linuxmint-19.3, linuxmint-20.1, linuxmint-20.2. linuxmint-20.3, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, fedora-32, fedora-33, fedora-34, fedora-35, fedora-36,  centos-7-gcc_spkg, centos-8, gentoo-python3.9, gentoo-python3.10, archlinux-latest, opensuse-15, opensuse-15.3, opensuse-tumbleweed, slackware-14.2, conda-forge, ubuntu-bionic-i386, manylinux-2_24-i686, debian-buster-i386, centos-7-i386-gcc_spkg]
         tox_packages_factor: [maximal]
         targets_pattern: [0-g, h-o, p, q-z]
     env:

.github/workflows/tox.yml

@@ -38,7 +38,7 @@ jobs:
       fail-fast: false
       max-parallel: 20
       matrix:
-        tox_system_factor: [ubuntu-trusty, ubuntu-xenial, ubuntu-bionic, ubuntu-focal, ubuntu-groovy, ubuntu-hirsute, ubuntu-impish, debian-jessie, debian-stretch, debian-buster, debian-bullseye, debian-sid, linuxmint-17, linuxmint-18, linuxmint-19, linuxmint-19.3, linuxmint-20.1, linuxmint-20.2, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, fedora-32, fedora-33, fedora-34, fedora-35, centos-7, centos-8, gentoo-python3.9, gentoo-python3.10, archlinux-latest, opensuse-15, opensuse-15.3, opensuse-tumbleweed, slackware-14.2, conda-forge, ubuntu-bionic-i386, manylinux-2_24-i686, debian-buster-i386, centos-7-i386]
+        tox_system_factor: [ubuntu-trusty, ubuntu-xenial, ubuntu-bionic, ubuntu-focal, ubuntu-groovy, ubuntu-hirsute, ubuntu-impish, ubunty-jammy,  debian-stretch, debian-buster, debian-bullseye, debian-bookworm, debian-sid, linuxmint-17, linuxmint-18, linuxmint-19, linuxmint-19.3, linuxmint-20.1, linuxmint-20.2, linuxmint-20.3, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, fedora-32, fedora-33, fedora-34, fedora-35, fedora-36, centos-7, centos-8, gentoo-python3.9, gentoo-python3.10, archlinux-latest, opensuse-15, opensuse-15.3, opensuse-tumbleweed, slackware-14.2, conda-forge, ubuntu-bionic-i386, manylinux-2_24-i686, debian-buster-i386, centos-7-i386]
         tox_packages_factor: [minimal, standard]
     env:
       TOX_ENV: docker-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}

.zenodo.json

@@ -1,10 +1,10 @@
 {
     "description": "Mirror of the Sage https://sagemath.org/ source tree", 
     "license": "other-open", 
-    "title": "sagemath/sage: 9.5.beta7", 
-    "version": "9.5.beta7", 
+    "title": "sagemath/sage: 9.5.beta9", 
+    "version": "9.5.beta9", 
     "upload_type": "software", 
-    "publication_date": "2021-11-18", 
+    "publication_date": "2021-12-23", 
     "creators": [
         {
             "affiliation": "SageMath.org", 
@@ -15,7 +15,7 @@
     "related_identifiers": [
         {
             "scheme": "url", 
-            "identifier": "https://github.com/sagemath/sage/tree/9.5.beta7", 
+            "identifier": "https://github.com/sagemath/sage/tree/9.5.beta9", 
             "relation": "isSupplementTo"
         }, 
         {

README.md

@@ -5,7 +5,7 @@
 >   "Creating a Viable Open Source Alternative to
 >    Magma, Maple, Mathematica, and MATLAB"
 
->   Copyright (C) 2005-2020 The Sage Development Team
+>   Copyright (C) 2005-2021 The Sage Development Team
 
    https://www.sagemath.org
 
@@ -37,10 +37,14 @@ or ask on [ask.sagemath.org](https://ask.sagemath.org).
 Supported Platforms
 -------------------
 
-Sage fully supports all major Linux distributions, recent versions of
+Sage attempts to support all major Linux distributions, recent versions of
 macOS, and Windows (using Cygwin, Windows Subsystem for Linux, or
 using virtualization).
 
+Detailed information on supported platforms for a specific version of Sage
+can be found in the section "Availability and installation help" of the
+[release tour](https://wiki.sagemath.org/ReleaseTours) for this version.
+
 We highly appreciate contributions to Sage that fix portability bugs
 and help port Sage to new platforms; let us know at the [sage-devel
 mailing list](https://groups.google.com/group/sage-devel).
@@ -234,8 +238,10 @@ Guide](https://doc.sagemath.org/html/en/installation).
    [debian.txt](build/pkgs/_prereq/distros/debian.txt)
    (also for Ubuntu, Linux Mint, etc.),
    [fedora.txt](build/pkgs/_prereq/distros/fedora.txt)
-   (also for Red Hat, CentOS), and
-   [slackware.txt](build/pkgs/_prereq/distros/slackware.txt).
+   (also for Red Hat, CentOS),
+   [opensuse.txt](build/pkgs/_prereq/distros/opensuse.txt)
+   [slackware.txt](build/pkgs/_prereq/distros/slackware.txt), and
+   [void.txt](build/pkgs/_prereq/distros/void.txt).
 
 7. Optional: It is recommended that you have both LaTeX and the
    ImageMagick tools (e.g. the "convert" command) installed since some
@@ -349,54 +355,72 @@ Simplified directory layout (only essential files/directories):
 SAGE_ROOT                 Root directory (sage-x.y.z in Sage tarball)
 ├── build
 │   └── pkgs              Every package is a subdirectory here
-│       ├── 4ti2
+│       ├── 4ti2/
 │       …
-│       └── zn_poly
+│       └── zn_poly/
 ├── configure             Top-level configure script
 ├── COPYING.txt           Copyright information
 ├── pkgs                  Source trees of Python distribution packages
 │   ├── sage-conf
 │   │   ├── sage_conf.py
 │   │   └── setup.py
 │   ├── sage-docbuild
-│   │   ├── sage_docbuild
+│   │   ├── sage_docbuild/
+│   │   └── setup.py
+│   ├── sage-setup
+│   │   ├── sage_setup/
 │   │   └── setup.py
 │   ├── sage-sws2rst
-│   │   ├── sage_sws2rst
+│   │   ├── sage_sws2rst/
 │   │   └── setup.py
 │   └── sagemath-standard
-│       ├── bin
-│       ├── sage
+│       ├── bin/
+│       ├── sage -> ../../src/sage
 │       └── setup.py
-├── local  (SAGE_LOCAL)   Compiled packages are installed here
+├── local  (SAGE_LOCAL)   Installation hierarchy for non-Python packages
 │   ├── bin               Executables
 │   ├── include           C/C++ headers
-│   ├── lib               Shared libraries
+│   ├── lib               Shared libraries, architecture-dependent data
 │   ├── share             Databases, architecture-independent data, docs
 │   │   └── doc           Viewable docs of Sage and of some components
 │   └── var
-│       ├── lib/sage      List of installed packages
-│       └── tmp/sage      Temporary files when building Sage
+│       ├── lib/sage
+│       │   ├── installed/
+│       │   │             Records of installed non-Python packages
+│       │   ├── scripts/  Scripts for uninstalling installed packages
+│       │   └── venv-python3.9  (SAGE_VENV)
+│       │       │         Installation hierarchy (virtual environment)
+│       │       │         for Python packages
+│       │       ├── bin/  Executables and installed scripts
+│       │       ├── lib/python3.9/site-packages/
+│       │       │         Python modules/packages are installed here
+│       │       └── var/lib/sage/
+│       │           └── wheels/
+│       │                 Python wheels for all installed Python packages
+│       │
+│       └── tmp/sage/     Temporary files when building Sage
 ├── logs
 │   ├── dochtml.log       Log of the documentation build
 │   ├── install.log       Full install log
 │   └── pkgs              Build logs of individual packages
 │       ├── alabaster-0.7.12.log
 │       …
 │       └── zn_poly-0.9.2.log
-├── m4                    M4 macros for configure
+├── m4                    M4 macros for generating the configure script
 │   └── *.m4
 ├── Makefile              Running "make" uses this file
+├── prefix -> SAGE_LOCAL  Convenience symlink to the installation tree
 ├── README.md             This file
 ├── sage                  Script to start Sage
 ├── src                   Monolithic Sage library source tree
-│   ├── bin               Scripts that Sage uses internally
-│   ├── doc               Sage documentation sources
-│   └── sage              The Sage library source code
+│   ├── bin/              Scripts that Sage uses internally
+│   ├── doc/              Sage documentation sources
+│   └── sage/             The Sage library source code
 ├── upstream              Source tarballs of packages
 │   ├── Babel-2.9.1.tar.gz
 │   …
 │   └── zn_poly-0.9.2.tar.gz
+├── venv -> SAGE_VENV     Convenience symlink to the virtual environment
 └── VERSION.txt
 ```
 For more details see [our Developer's Guide](https://doc.sagemath.org/html/en/developer/coding_basics.html#files-and-directory-structure).
@@ -482,9 +506,9 @@ do.
 1. To make a binary distribution with your currently installed packages,
    visit [sagemath/binary-pkg](https://github.com/sagemath/binary-pkg).
 
-2. (**Obsolete, probably broken**) To make your own source tarball of Sage, type:
+2. To make your own source tarball of Sage, type:
 
-        $ sage --sdist
+        $ make dist
 
    The result is placed in the directory `dist/`.
 

VERSION.txt

@@ -1 +1 @@
-SageMath version 9.5.beta7, Release Date: 2021-11-18
+SageMath version 9.5.beta9, Release Date: 2021-12-23

build/bin/sage-build-env

@@ -170,5 +170,8 @@ if [ "x$SAGE_BUILD_ENV_SOURCED" = "x" ]; then
 fi
 
 # Trac #31335: Avoid include paths leaking in from homebrew python3's distutils.cfg
-# by using setuptools' own copy of distutils instead of relying on stdlib distutils.
-export SETUPTOOLS_USE_DISTUTILS=local
+# by using setuptools' own copy of distutils instead of relying on stdlib distutils
+# Trac #32944: Only do this on homebrew.
+if [ -n "$HOMEBREW" ]; then
+    export SETUPTOOLS_USE_DISTUTILS=local
+fi

build/bin/sage-dist-helpers

@@ -262,7 +262,7 @@ sdh_pip_install() {
         esac
         shift
     done
-    python3 -m pip wheel --use-feature=in-tree-build --wheel-dir=dist --verbose --no-deps --no-index --isolated --ignore-requires-python $build_isolation_option "$@" || \
+    python3 -m pip wheel --wheel-dir=dist --verbose --no-deps --no-index --isolated --ignore-requires-python $build_isolation_option "$@" || \
         sdh_die "Error building a wheel for $PKG_NAME"
 
     sdh_store_and_pip_install_wheel $install_options .