Merge branch 'develop' into categories/cartesian_product_algebras_one

.github/workflows/dist.yml

@@ -100,7 +100,7 @@ jobs:
       #
       CIBW_ARCHS: ${{ matrix.arch }}
       # https://cibuildwheel.readthedocs.io/en/stable/options/#requires-python
-      CIBW_PROJECT_REQUIRES_PYTHON: ">=3.8"
+      CIBW_PROJECT_REQUIRES_PYTHON: ">=3.9"
       # Environment during wheel build
       CIBW_ENVIRONMENT: "PATH=$(pwd)/local/bin:$PATH CPATH=$(pwd)/local/include:$CPATH LIBRARY_PATH=$(pwd)/local/lib:$LIBRARY_PATH PKG_CONFIG_PATH=$(pwd)/local/share/pkgconfig:$PKG_CONFIG_PATH ACLOCAL_PATH=/usr/share/aclocal"
       # Use 'build', not 'pip wheel'

.github/workflows/docker.yml

@@ -18,26 +18,23 @@ on:
         default: >-
           ["ubuntu-trusty-toolchain-gcc_9",
            "ubuntu-xenial-toolchain-gcc_9",
-           "ubuntu-bionic-gcc_8-python3.8",
            "ubuntu-focal",
            "ubuntu-jammy",
            "ubuntu-kinetic",
            "ubuntu-lunar",
            "ubuntu-mantic",
-           "debian-buster",
+           "debian-buster-gcc_spkg",
            "debian-bullseye",
            "debian-bookworm",
+           "debian-trixie",
            "debian-sid",
-           "linuxmint-19-gcc_8-python3.8",
-           "linuxmint-19.3-gcc_8-python3.8",
            "linuxmint-20.1",
            "linuxmint-20.2",
            "linuxmint-20.3",
            "linuxmint-21",
            "linuxmint-21.1",
            "linuxmint-21.2",
-           "fedora-29-python3.8",
-           "fedora-30-python3.8",
+           "fedora-30",
            "fedora-31",
            "fedora-32",
            "fedora-33",
@@ -61,7 +58,6 @@ on:
            "opensuse-tumbleweed-python3.10",
            "conda-forge",
            "ubuntu-bionic-gcc_8-i386",
-           "debian-buster-i386",
            "debian-bullseye-i386",
            ]
       tox_packages_factors:

.github/workflows/lint.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: 3.9
     - name: Install pycodestyle
       run: pip install tox pycodestyle
     - name: Lint using pycodestyle
@@ -31,7 +31,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: 3.9
     - name: Install relint
       run: pip install tox relint
     - name: Lint using relint
@@ -45,7 +45,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: 3.9
     - name: Install tox
       run: pip install tox
     - name: Lint using tox -e rst

.github/workflows/push_to_docker_hub.yml

@@ -0,0 +1,126 @@
+name: Build Docker images and push to DockerHub
+
+on:
+  workflow_dispatch:
+    # Allow to run manually
+    branches:
+      - 'develop'
+      - 'docker_hub_gha'
+  push:
+    tags:
+      # Just create image on pushing a tag
+      - '*'
+
+jobs:
+  sagemath-dev:
+    name: Build Docker image on target make-build and push to DockerHub sagemath-dev
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set tag
+        # docker/metadata-action@v4 is not used since we need to distinguish
+        # between latest and develop tags
+        id: set_tag
+        run: |
+          git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+          TAG_NAME=$(git tag --sort=v:refname | tail -1)
+          TAG="sagemath/sagemath-dev:$TAG_NAME"
+          TAG_LIST="$TAG, sagemath/sagemath-dev:develop"
+          TAG_LIST="$TAG" # don't tag develop until meaning of sagemath-dev is clear
+          echo "TAG_NAME=$TAG_NAME" >> $GITHUB_ENV
+          echo "TAG=$TAG" >> $GITHUB_ENV
+          echo "TAG_LIST=$TAG_LIST" >> $GITHUB_ENV
+
+      - name: Update Tag List
+        id: upd_tag_list
+        run: |
+          TAG_LIST="${{ env.TAG_LIST }}, sagemath/sagemath-dev:latest"
+          TAG_LIST="${{ env.TAG_LIST }}"  # don't tag latest until meaning of sagemath-dev is clear
+          echo "TAG_LIST=$TAG_LIST" >> $GITHUB_ENV
+        if: "!contains(env.TAG_NAME, 'beta') && !contains(env.TAG_NAME, 'rc')"
+
+      - name: Check env
+        run: |
+          echo ${{ env.TAG_NAME }}
+          echo ${{ env.TAG }}
+          echo ${{ env.TAG_LIST }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push make-build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: docker/Dockerfile
+          target: make-build    # see the corresponding header-note
+          push: true
+          tags: ${{ env.TAG_LIST }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  sagemath:
+    needs: sagemath-dev
+    name: Build Docker image on target sagemath and push to DockerHub sagemath
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set tag
+        # docker/metadata-action@v4 is not used since we need to distinguish
+        # between latest and develop tags
+        id: set_tag
+        run: |
+          git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+          TAG_NAME=$(git tag --sort=v:refname | tail -1)
+          TAG="sagemath/sagemath:$TAG_NAME"
+          TAG_LIST="$TAG, sagemath/sagemath:develop"
+          BASE="sagemath/sagemath-dev:$TAG_NAME"
+          echo "TAG_NAME=$TAG_NAME" >> $GITHUB_ENV
+          echo "TAG=$TAG" >> $GITHUB_ENV
+          echo "TAG_LIST=$TAG_LIST" >> $GITHUB_ENV
+          echo "BASE=$BASE" >> $GITHUB_ENV
+
+      - name: Update Tag List
+        id: upd_tag_list
+        run: |
+          TAG_LIST="${{ env.TAG_LIST }}, sagemath/sagemath:latest"
+          echo "TAG_LIST=$TAG_LIST" >> $GITHUB_ENV
+        if: "!contains(env.TAG_NAME, 'beta') && !contains(env.TAG_NAME, 'rc')"
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push sagemath
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: docker/Dockerfile
+          build-args: |
+            MAKE_BUILD=${{ env.BASE }}
+          target: sagemath
+          push: true
+          tags: ${{ env.TAG_LIST }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

CITATION.cff

@@ -4,8 +4,8 @@ title: SageMath
 abstract: SageMath is a free open-source mathematics software system.
 authors:
 - name: "The SageMath Developers"
-version: 10.1
+version: 10.2.beta0
 doi: 10.5281/zenodo.593563
-date-released: 2023-08-20
+date-released: 2023-08-27
 repository-code: "https://github.com/sagemath/sage"
 url: "https://www.sagemath.org/"

README.md

@@ -189,8 +189,8 @@ in the Installation Guide.
 
 3.  [Linux, WSL] Install the required minimal build prerequisites.
 
-    - Compilers: `gcc`, `gfortran`, `g++` (GCC 8.x to 12.x and recent
-      versions of Clang (LLVM) are supported).
+    - Compilers: `gcc`, `gfortran`, `g++` (GCC versions from 8.4.0 to 13.x
+      and recent versions of Clang (LLVM) are supported).
       See [build/pkgs/gcc/SPKG.rst](build/pkgs/gcc/SPKG.rst) and
       [build/pkgs/gfortran/SPKG.rst](build/pkgs/gfortran/SPKG.rst)
       for a discussion of suitable compilers.
@@ -201,7 +201,7 @@ in the Installation Guide.
       more details.
 
     - Python 3.4 or later, or Python 2.7, a full installation including
-      `urllib`; but ideally version 3.8.x, 3.9.x, or 3.10.x, which
+      `urllib`; but ideally version 3.9.x, 3.10.x, or 3.11.x, which
       will avoid having to build Sage's own copy of Python 3.
       See [build/pkgs/python3/SPKG.rst](build/pkgs/python3/SPKG.rst)
       for more details.

VERSION.txt

@@ -1 +1 @@
-SageMath version 10.1, Release Date: 2023-08-20
+SageMath version 10.2.beta0, Release Date: 2023-08-27

build/pkgs/configure/checksums.ini

@@ -1,4 +1,4 @@
 tarball=configure-VERSION.tar.gz
-sha1=15c6dc9764f4e9dfc526e7131483989b8ea72430
-md5=c46a0fd95ab6860f6d7185ca467b1df2
-cksum=427186534
+sha1=d0a3737795390fc46d2cec3bf0f8c6548da2e08f
+md5=10be304a3521209b8c8590824ef76587
+cksum=602858466

build/pkgs/configure/package-version.txt

@@ -1 +1 @@
-aa220c4a1e34607d75d86b5abe022bd0c0358644
+b1ba78aff8355d0e4fc4cdea6ec08a521303e327

build/pkgs/cython/checksums.ini

@@ -1,5 +1,5 @@
 tarball=Cython-VERSION.tar.gz
-sha1=015b737107304a5777f5c6552ffb12713684c924
-md5=91c36ea86c00adcc5c1c11cf48b733c0
-cksum=1793363471
+sha1=762987c737acfe7532cb3da38b450fb6e0cf1d7b
+md5=a4d0f9fbc9c137f1a88937cd40e8c5ee
+cksum=2260471737
 upstream_url=https://pypi.io/packages/source/C/Cython/Cython-VERSION.tar.gz

build/pkgs/cython/package-version.txt

@@ -1 +1 @@
-0.29.32.p2
+0.29.36