Merge tag '9.2.beta3' into t/21559/change-src-bin-installation

SageMath version 9.2.beta3, Release Date: 2020-07-04

.github/workflows/ci-cygwin-minimal.yml

@@ -94,7 +94,7 @@ jobs:
   cygwin-stage-i-b:
     env:
       STAGE: i-b
-      TARGETS: cython setuptools_scm kiwisolver dateutil cycler pyparsing nose certifi singledispatch pkgconfig pplpy
+      TARGETS: cython setuptools_scm kiwisolver dateutil cycler pyparsing nose certifi pkgconfig pplpy
       LOCAL_ARTIFACT_NAME: sage-local-commit-${{ github.sha }}-cygwin-${{ matrix.pkgs }}
       LOGS_ARTIFACT_NAME: logs-commit-${{ github.sha }}-cygwin-${{ matrix.pkgs }}
 

.github/workflows/ci-cygwin-standard.yml

@@ -94,7 +94,7 @@ jobs:
   cygwin-stage-i-b:
     env:
       STAGE: i-b
-      TARGETS: cython setuptools_scm kiwisolver dateutil cycler pyparsing nose certifi singledispatch pkgconfig pplpy
+      TARGETS: cython setuptools_scm kiwisolver dateutil cycler pyparsing nose certifi pkgconfig pplpy
       LOCAL_ARTIFACT_NAME: sage-local-commit-${{ github.sha }}-cygwin-${{ matrix.pkgs }}
       LOGS_ARTIFACT_NAME: logs-commit-${{ github.sha }}-cygwin-${{ matrix.pkgs }}
 

.github/workflows/tox-gcc_spkg.yml

@@ -1,4 +1,4 @@
-name: Run SAGE_ROOT/tox.ini
+name: Test Linux --without-system-gcc
 
 ## This GitHub Actions workflow runs SAGE_ROOT/tox.ini with select environments,
 ## whenever a GitHub pull request is opened or synchronized in a repository
@@ -34,8 +34,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
+      max-parallel: 5
       matrix:
-        tox_system_factor: [ubuntu-trusty, ubuntu-xenial, ubuntu-bionic, ubuntu-eoan, ubuntu-focal, debian-jessie, debian-stretch, debian-buster, debian-bullseye, debian-sid, linuxmint-17, linuxmint-18, linuxmint-19, linuxmint-19.3, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, fedora-32, centos-7, centos-8, archlinux-latest, slackware-14.2, conda-forge, ubuntu-bionic-i386, ubuntu-eoan-i386, debian-buster-i386, centos-7-i386]
+        tox_system_factor: [ubuntu-trusty, ubuntu-focal, fedora-27, fedora-31, debian-buster-i386]
         tox_packages_factor: [minimal-gcc_spkg, standard-gcc_spkg]
     env:
       TOX_ENV: docker-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}
@@ -99,6 +100,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
+      max-parallel: 1
       matrix:
         tox_system_factor: [conda-forge-ubuntu]
         tox_packages_factor: [minimal-gcc_spkg, standard-gcc_spkg]

.github/workflows/tox-optional.yml

@@ -36,7 +36,7 @@ jobs:
       fail-fast: false
       max-parallel: 6
       matrix:
-        tox_system_factor: [ubuntu-trusty, ubuntu-xenial, ubuntu-bionic, ubuntu-eoan, ubuntu-focal, debian-jessie, debian-stretch, debian-buster, debian-bullseye, debian-sid, linuxmint-17, linuxmint-18, linuxmint-19, linuxmint-19.3, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, centos-7, centos-8, archlinux-latest, slackware-14.2, conda-forge, ubuntu-bionic-i386, ubuntu-eoan-i386, debian-buster-i386, centos-7-i386]
+        tox_system_factor: [ubuntu-trusty, ubuntu-xenial, ubuntu-bionic, ubuntu-eoan, ubuntu-focal, debian-jessie, debian-stretch, debian-buster, debian-bullseye, debian-sid, linuxmint-17, linuxmint-18, linuxmint-19, linuxmint-19.3, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, centos-7, centos-8, gentoo, archlinux-latest, slackware-14.2, conda-forge, ubuntu-bionic-i386, ubuntu-eoan-i386, debian-buster-i386, centos-7-i386]
         tox_packages_factor: [maximal]
     env:
       TOX_ENV: docker-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}

.github/workflows/tox.yml

@@ -36,7 +36,7 @@ jobs:
       fail-fast: false
       max-parallel: 20
       matrix:
-        tox_system_factor: [ubuntu-trusty, ubuntu-xenial, ubuntu-bionic, ubuntu-eoan, ubuntu-focal, debian-jessie, debian-stretch, debian-buster, debian-bullseye, debian-sid, linuxmint-17, linuxmint-18, linuxmint-19, linuxmint-19.3, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, fedora-32, centos-7, centos-8, archlinux-latest, slackware-14.2, conda-forge, ubuntu-bionic-i386, ubuntu-eoan-i386, debian-buster-i386, centos-7-i386]
+        tox_system_factor: [ubuntu-trusty, ubuntu-xenial, ubuntu-bionic, ubuntu-eoan, ubuntu-focal, debian-jessie, debian-stretch, debian-buster, debian-bullseye, debian-sid, linuxmint-17, linuxmint-18, linuxmint-19, linuxmint-19.3, fedora-26, fedora-27, fedora-28, fedora-29, fedora-30, fedora-31, fedora-32, centos-7, centos-8, gentoo, archlinux-latest, slackware-14.2, conda-forge, ubuntu-bionic-i386, ubuntu-eoan-i386, debian-buster-i386, centos-7-i386]
         tox_packages_factor: [minimal, standard]
     env:
       TOX_ENV: docker-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}

.github/workflows/update-cygwin-yml.sh

@@ -1,2 +1,2 @@
 #!/usr/bin/env bash
-for X in standard-python2 minimal; do sed 's/\[standard\]/['$X']/g;s/CI cygwin-standard/CI cygwin-'$X'/g;' ci-cygwin-standard.yml > ci-cygwin-$X.yml; done
+for X in minimal; do sed 's/\[standard\]/['$X']/g;s/CI cygwin-standard/CI cygwin-'$X'/g;' ci-cygwin-standard.yml > ci-cygwin-$X.yml; done

Makefile

@@ -49,7 +49,11 @@ build/make/Makefile: configure $(SPKG_COLLECT_FILES) $(CONFIG_FILES:%=%.in)
 	@if [ -x config.status ]; then \
 		./config.status --recheck && ./config.status; \
 	else \
-		./configure $$PREREQ_OPTIONS; \
+		echo >&2 '****************************************************************************'; \
+		echo >&2 'error: Sage source tree is unconfigured. Please run "./configure" first.'; \
+		echo >&2 'note:  Type "./configure --help" to see the available configuration options.'; \
+		echo >&2 '****************************************************************************'; \
+	        exit 1; \
 	fi
 
 # This is used to monitor progress towards Python 3 and prevent
@@ -114,7 +118,9 @@ maintainer-clean: distclean bootstrap-clean
 
 # Remove everything that is not necessary to run Sage and pass all its
 # doctests.
-micro_release: sagelib-clean misc-clean
+micro_release:
+	$(MAKE) sagelib-clean
+	$(MAKE) misc-clean
 	@echo "Stripping binaries ..."
 	LC_ALL=C find local/lib local/bin -type f -exec strip '{}' ';' 2>&1 | grep -v "File format not recognized" |  grep -v "File truncated" || true
 	@echo "Removing sphinx artifacts..."

README.md

@@ -424,12 +424,6 @@ The latter `build/make/Makefile` *is* generated by an autoconf-generated
 includes rules for building the Sage library itself (`make sagelib`), and for
 building and installing each of Sage's dependencies (e.g. `make python2`).
 
-Although it's possible to manually run Sage's `configure` script if one wants
-to provide some customizations (e.g. it is possible to select which BLAS
-implementation to use), the top-level `Makefile` will run `configure` for you,
-in order to build `build/make/Makefile` since it's a prerequisite for most of
-Sage's make targets.
-
 The `configure` script itself, if it is not already built, can be generated by
 running the `bootstrap` script (the latter requires _GNU autotools_ being installed).
 The top-level `Makefile` also takes care of this automatically.
@@ -438,8 +432,9 @@ To summarize, running a command like `make python3` at the top-level of the
 source tree goes something like this:
 
 1. `make python3`
-2. run `./bootstrap` if `configure` does not exist
-3. run `./configure` if `build/make/Makefile` does not exist
+2. run `./bootstrap` if `configure` needs updating
+3. run `./configure` with any previously configured options if `build/make/Makefile`
+   needs updating
 4. `cd` into `build/make` and run the `install` script--this is little more
    than a front-end to running `make -f build/make/Makefile python3`, which
    sets some necessary environment variables and logs some information

VERSION.txt

@@ -1 +1 @@
-SageMath version 9.2.beta1, Release Date: 2020-06-13
+SageMath version 9.2.beta3, Release Date: 2020-07-04

build/bin/sage-print-system-package-command

@@ -58,6 +58,9 @@ case $system:$command in
     @(fedora*|redhat*|centos*):install)
         [ -n "$system_packages" ] && echo "${PROMPT}${SUDO}yum install $system_packages"
         ;;
+    gentoo*:install)
+        [ -n "$system_packages" ] && echo "${PROMPT}${SUDO}emerge $system_packages"
+        ;;
     arch*:install)
         [ -n "$system_packages" ] && echo "${PROMPT}${SUDO}pacman -S $system_packages"
         ;;

build/bin/sage-spkg

@@ -68,7 +68,9 @@
 #*****************************************************************************
 
 # Avoid surprises with character ranges [a-z] in regular expressions
-export LC_ALL=C
+# See Trac #15791; some locales can produce different results for
+# character ranges (use C.UTF-8 to ensure UTF-8 default encoding in Python)
+export LC_ALL=C.UTF-8
 
 usage()
 {

build/bin/sage-system-python

@@ -20,7 +20,9 @@ fi
 #
 # See https://trac.sagemath.org/ticket/29090
 
-PYTHONS="python3 python3.8 python3.7 python2.7 python python3.6 python2"
+# Trac #29890: Our first choice is "python", not "python3". This is to avoid
+# a defect of sage_bootstrap on macOS regarding SSL URLs.
+PYTHONS="python python3 python3.8 python3.7 python2.7 python3.6 python2"
 for PY in $PYTHONS; do
     PYTHON="$(PATH="$SAGE_ORIG_PATH" command -v $PY)"
     if [[ -n "$PYTHON" ]]; then

build/bin/write-dockerfile.sh

@@ -56,6 +56,15 @@ EOF
         EXISTS="2>/dev/null >/dev/null yum install -y --downloadonly"
         INSTALL="yum install -y"
         ;;
+    gentoo*)
+        cat <<EOF
+ARG BASE_IMAGE=sheerluck/sage-on-gentoo-stage4:latest
+FROM \${BASE_IMAGE} as with-system-packages
+EOF
+        EXISTS="2>/dev/null >/dev/null emerge -f"
+        UPDATE="" # not needed. "FROM gentoo/portage" used instead
+        INSTALL="emerge -DNut --with-bdeps=y --complete-graph=y"
+        ;;
     slackware*)
         # https://docs.slackware.com/slackbook:package_management
         cat <<EOF

build/make/Makefile.in

@@ -129,6 +129,10 @@ $(foreach pkgname,$(BUILT_PACKAGES),\
 $(foreach pkgname,$(DUMMY_PACKAGES),\
 	$(eval inst_$(pkgname) = $$(INST)/.dummy))
 
+# Override this for pip packages, for which we do not keep an installation record
+# in addition to what pip is already doing.
+$(foreach pkgname,$(PIP_PACKAGES),\
+	$(eval inst_$(pkgname) = $(pkgname)))
 
 # Dummy target for packages which are not installed
 $(INST)/.dummy:
@@ -235,12 +239,12 @@ all-toolchain: base-toolchain
 # All packages needed as a prerequisite to install other Python packages with
 # pip or which are otherwise used by the Python build tools; these should be
 # given as a prerequisite to any pip-installed packages
-PYTHON_TOOLCHAIN = setuptools pip setuptools_scm future
+PYTHON_TOOLCHAIN = setuptools pip setuptools_scm
 
 # Everything needed to start up Sage using "./sage".  Of course, not
 # every part of Sage will work.  It does not include Maxima for example.
 SAGERUNTIME = sagelib $(inst_ipython) $(inst_pexpect) \
-		$(inst_psutil) $(inst_future)
+		$(inst_psutil)
 
 all-sageruntime: toolchain-deps
 	$(MAKE) $(SAGERUNTIME)
@@ -287,7 +291,7 @@ DOC_DEPENDENCIES = sagelib $(inst_sphinx) \
 	| $(SAGERUNTIME) $(inst_maxima) $(inst_networkx) $(inst_scipy) $(inst_sympy) \
 	$(inst_matplotlib) $(inst_pillow) $(inst_mathjax) $(inst_mpmath) \
 	$(inst_ipykernel) $(inst_jupyter_client) $(inst_conway_polynomials) \
-	$(inst_tachyon) $(inst_jmol) $(inst_thebe) $(inst_ipywidgets) $(inst_typing)
+	$(inst_tachyon) $(inst_jmol) $(inst_thebe) $(inst_ipywidgets)
 
 doc: doc-html