[arch-commits] Commit in sagemath/repos (38 files)
Antonio Rojas
arojas at archlinux.org
Tue Jun 20 22:38:34 UTC 2017
Date: Tuesday, June 20, 2017 @ 22:38:33
Author: arojas
Revision: 239133
archrelease: copy trunk to community-staging-i686, community-staging-x86_64
Added:
sagemath/repos/community-staging-i686/
sagemath/repos/community-staging-i686/PKGBUILD
(from rev 239130, sagemath/trunk/PKGBUILD)
sagemath/repos/community-staging-i686/cython-sys-path.patch
(from rev 239130, sagemath/trunk/cython-sys-path.patch)
sagemath/repos/community-staging-i686/ecm-7.patch
(from rev 239130, sagemath/trunk/ecm-7.patch)
sagemath/repos/community-staging-i686/env.patch
(from rev 239130, sagemath/trunk/env.patch)
sagemath/repos/community-staging-i686/fes02.patch
(from rev 239130, sagemath/trunk/fes02.patch)
sagemath/repos/community-staging-i686/increase-rtol.patch
(from rev 239130, sagemath/trunk/increase-rtol.patch)
sagemath/repos/community-staging-i686/jupyter-path.patch
(from rev 239130, sagemath/trunk/jupyter-path.patch)
sagemath/repos/community-staging-i686/latte-count.patch
(from rev 239130, sagemath/trunk/latte-count.patch)
sagemath/repos/community-staging-i686/package.patch
(from rev 239130, sagemath/trunk/package.patch)
sagemath/repos/community-staging-i686/r-no-readline.patch
(from rev 239130, sagemath/trunk/r-no-readline.patch)
sagemath/repos/community-staging-i686/sagemath-ecl-no-sigfpe.patch
(from rev 239130, sagemath/trunk/sagemath-ecl-no-sigfpe.patch)
sagemath/repos/community-staging-i686/sagemath-planarity3.patch
(from rev 239130, sagemath/trunk/sagemath-planarity3.patch)
sagemath/repos/community-staging-i686/sagemath-pynac-0.7.6.patch
(from rev 239132, sagemath/trunk/sagemath-pynac-0.7.6.patch)
sagemath/repos/community-staging-i686/sagemath-python3-notebook.patch
(from rev 239132, sagemath/trunk/sagemath-python3-notebook.patch)
sagemath/repos/community-staging-i686/sagemath-singular-4.1.0.p2.patch
(from rev 239132, sagemath/trunk/sagemath-singular-4.1.0.p2.patch)
sagemath/repos/community-staging-i686/sagemath-singular-4.1.0.p3.patch
(from rev 239132, sagemath/trunk/sagemath-singular-4.1.0.p3.patch)
sagemath/repos/community-staging-i686/skip-check.patch
(from rev 239132, sagemath/trunk/skip-check.patch)
sagemath/repos/community-staging-i686/test-optional.patch
(from rev 239132, sagemath/trunk/test-optional.patch)
sagemath/repos/community-staging-x86_64/
sagemath/repos/community-staging-x86_64/PKGBUILD
(from rev 239132, sagemath/trunk/PKGBUILD)
sagemath/repos/community-staging-x86_64/cython-sys-path.patch
(from rev 239132, sagemath/trunk/cython-sys-path.patch)
sagemath/repos/community-staging-x86_64/ecm-7.patch
(from rev 239132, sagemath/trunk/ecm-7.patch)
sagemath/repos/community-staging-x86_64/env.patch
(from rev 239132, sagemath/trunk/env.patch)
sagemath/repos/community-staging-x86_64/fes02.patch
(from rev 239132, sagemath/trunk/fes02.patch)
sagemath/repos/community-staging-x86_64/increase-rtol.patch
(from rev 239132, sagemath/trunk/increase-rtol.patch)
sagemath/repos/community-staging-x86_64/jupyter-path.patch
(from rev 239132, sagemath/trunk/jupyter-path.patch)
sagemath/repos/community-staging-x86_64/latte-count.patch
(from rev 239132, sagemath/trunk/latte-count.patch)
sagemath/repos/community-staging-x86_64/package.patch
(from rev 239132, sagemath/trunk/package.patch)
sagemath/repos/community-staging-x86_64/r-no-readline.patch
(from rev 239132, sagemath/trunk/r-no-readline.patch)
sagemath/repos/community-staging-x86_64/sagemath-ecl-no-sigfpe.patch
(from rev 239132, sagemath/trunk/sagemath-ecl-no-sigfpe.patch)
sagemath/repos/community-staging-x86_64/sagemath-planarity3.patch
(from rev 239132, sagemath/trunk/sagemath-planarity3.patch)
sagemath/repos/community-staging-x86_64/sagemath-pynac-0.7.6.patch
(from rev 239132, sagemath/trunk/sagemath-pynac-0.7.6.patch)
sagemath/repos/community-staging-x86_64/sagemath-python3-notebook.patch
(from rev 239132, sagemath/trunk/sagemath-python3-notebook.patch)
sagemath/repos/community-staging-x86_64/sagemath-singular-4.1.0.p2.patch
(from rev 239132, sagemath/trunk/sagemath-singular-4.1.0.p2.patch)
sagemath/repos/community-staging-x86_64/sagemath-singular-4.1.0.p3.patch
(from rev 239132, sagemath/trunk/sagemath-singular-4.1.0.p3.patch)
sagemath/repos/community-staging-x86_64/skip-check.patch
(from rev 239132, sagemath/trunk/skip-check.patch)
sagemath/repos/community-staging-x86_64/test-optional.patch
(from rev 239132, sagemath/trunk/test-optional.patch)
-----------------------------------------------------------+
community-staging-i686/PKGBUILD | 173 ++
community-staging-i686/cython-sys-path.patch | 10
community-staging-i686/ecm-7.patch | 79 +
community-staging-i686/env.patch | 94 +
community-staging-i686/fes02.patch | 57
community-staging-i686/increase-rtol.patch | 37
community-staging-i686/jupyter-path.patch | 22
community-staging-i686/latte-count.patch | 84 +
community-staging-i686/package.patch | 38
community-staging-i686/r-no-readline.patch | 11
community-staging-i686/sagemath-ecl-no-sigfpe.patch | 12
community-staging-i686/sagemath-planarity3.patch | 113 +
community-staging-i686/sagemath-pynac-0.7.6.patch | 44
community-staging-i686/sagemath-python3-notebook.patch | 27
community-staging-i686/sagemath-singular-4.1.0.p2.patch | 777 ++++++++++++
community-staging-i686/sagemath-singular-4.1.0.p3.patch | 118 +
community-staging-i686/skip-check.patch | 22
community-staging-i686/test-optional.patch | 25
community-staging-x86_64/PKGBUILD | 173 ++
community-staging-x86_64/cython-sys-path.patch | 10
community-staging-x86_64/ecm-7.patch | 79 +
community-staging-x86_64/env.patch | 94 +
community-staging-x86_64/fes02.patch | 57
community-staging-x86_64/increase-rtol.patch | 37
community-staging-x86_64/jupyter-path.patch | 22
community-staging-x86_64/latte-count.patch | 84 +
community-staging-x86_64/package.patch | 38
community-staging-x86_64/r-no-readline.patch | 11
community-staging-x86_64/sagemath-ecl-no-sigfpe.patch | 12
community-staging-x86_64/sagemath-planarity3.patch | 113 +
community-staging-x86_64/sagemath-pynac-0.7.6.patch | 44
community-staging-x86_64/sagemath-python3-notebook.patch | 27
community-staging-x86_64/sagemath-singular-4.1.0.p2.patch | 777 ++++++++++++
community-staging-x86_64/sagemath-singular-4.1.0.p3.patch | 118 +
community-staging-x86_64/skip-check.patch | 22
community-staging-x86_64/test-optional.patch | 25
36 files changed, 3486 insertions(+)
Copied: sagemath/repos/community-staging-i686/PKGBUILD (from rev 239130, sagemath/trunk/PKGBUILD)
===================================================================
--- community-staging-i686/PKGBUILD (rev 0)
+++ community-staging-i686/PKGBUILD 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,173 @@
+# $Id$
+# Maintainer: Evgeniy Alekseev <arcanis.arch at gmail dot com>
+# Maintainer: Antonio Rojas <arojas at archlinux.org>
+# Contributor: Daniel Wallace <danielwallace at gtmanfred dot com>
+# Contributor: Thomas Dziedzic <gostrc at gmail dot com>
+# Contributor: Osman Ugus <ugus11 at yahoo dot com>
+# Contributor: Stefan Husmann <stefan-husmann at t-online dot de>
+# Special thanks to Nareto for moving the compile from the .install to the PKGBUILD
+
+pkgbase=sagemath
+pkgname=(sagemath sagemath-jupyter)
+pkgver=7.6
+pkgrel=7
+pkgdesc="Open Source Mathematics Software, free alternative to Magma, Maple, Mathematica, and Matlab"
+arch=(i686 x86_64)
+url="http://www.sagemath.org"
+license=(GPL)
+depends=(ipython2 ppl palp brial cliquer maxima-ecl gfan sympow nauty python2-rpy2 python2-fpylll python2-psutil
+ python2-matplotlib python2-scipy python2-sympy python2-networkx python2-pillow python2-future libgap flintqs lcalc lrcalc arb
+ eclib gmp-ecm zn_poly gd python2-cvxopt pynac linbox rubiks pari-galdata pari-seadata-small planarity rankwidth
+ sage-data-combinatorial_designs sage-data-elliptic_curves sage-data-graphs sage-data-polytopes_db sage-data-conway_polynomials)
+optdepends=('cython2: to compile cython code' 'python2-pkgconfig: to compile cython code'
+ 'jmol: 3D plots' 'sage-notebook: Browser-based (flask) notebook interface'
+ 'sagemath-doc: Documentation and inline help' 'python2-igraph: igraph backend for graph theory'
+ 'coin-or-cbc: COIN backend for numerical computations' 'coin-or-csdp: for computing Lovász theta-function of graphs'
+ 'buckygen: for generating fullerene graphs' 'plantri: for generating some classes of graphs' 'benzene: for generating fusenes and benzenoids'
+ 'modular_decomposition: modular decomposition of graphs' 'ffmpeg: to export animations to video' 'imagemagick: to show animations'
+ 'coxeter3: Coxeter groups implementation' 'cryptominisat2: SAT solver' 'gap-data: for computing Galois groups'
+ 'lrs: Algorithms for linear reverse search used in game theory and for computing volume of polytopes'
+ 'libhomfly: for computing the homfly polynomial of links' 'libbraiding: for computing in braid groups'
+ 'libfes: exhaustive search of solutions for boolean equations' 'python2-pynormaliz: Normaliz backend for polyhedral computations'
+ 'latte-integrale: integral point count in polyhedra'
+ 'three.js: alternative 3D plots engine' 'tachyon: alternative 3D plots engine')
+makedepends=(cython2 boost ratpoints symmetrica python2-jinja coin-or-cbc libhomfly libbraiding
+ mcqd coxeter3 cryptominisat2 modular_decomposition bliss-graphs tdlib python2-pkgconfig meataxe libfes)
+source=("$pkgname-$pkgver.tar.gz::https://github.com/sagemath/sage/archive/$pkgver.tar.gz"
+ env.patch skip-check.patch cython-sys-path.patch package.patch latte-count.patch
+ jupyter-path.patch sagemath-python3-notebook.patch test-optional.patch ecm-7.patch increase-rtol.patch r-no-readline.patch
+ sagemath-planarity3.patch fes02.patch sagemath-singular-4.1.0.p2.patch sagemath-singular-4.1.0.p3.patch sagemath-pynac-0.7.6.patch
+ sagemath-ecl-no-sigfpe.patch)
+sha256sums=('e6e0729ab25446e7c922058db0eee4b0b294b32c196e34842e843ea9fae41423'
+ 'dc0a92b81e9e2faab05cf8a5adb40ae7010be74446bc80d5aea15f59706f2cff'
+ 'b02b3d2d5620ca20f96adb62b6fef05e4676c0a60983310a1450fdf3d923cb04'
+ 'ff7e034d08ab084fdb193484f7fe3a659ebcd8ab33a2b7177237d65b26de7872'
+ '4a2297e4d9d28f0b3a1f58e1b463e332affcb109eafde44837b1657e309c8212'
+ 'b816c71d345fb1188c3faa01c4e75cfa04ba6506080231d5d2c303a2288e9b50'
+ '775051aa9076ebf631c8a291af38b6ec4a13c904740dc9da831641d592d8bcd8'
+ '27aa73d427d92aeb2c181a233aa3a574a4158cd7dee33832808f69edaec55ea2'
+ '81d08c6a760f171f3381455b66a6c84789c9f0eefddbe6ca5794075514ad8c3a'
+ '65ad84c83d5f956fde8eab961f2caad56d64044324c4abc0e56bcd9f44061cb6'
+ 'be925eefeac3f28e639794ddc20d64e6faafd7181804e29417a510224d19ccc7'
+ 'ef9f401fa84fe1772af9efee6816643534f2896da4c23b809937b19771bdfbbf'
+ 'a1c562ebe4538d672404ca3ac2e954a3c955afeb7463f7b4fe6eaa6fa74fe5c7'
+ 'a39da083c038ada797ffc5bedc9ba47455a3f77057d42f86484ae877ef9172ea'
+ 'e2980048e51a81a8f60761c0ea66c81b4e36d75198de2f4e5f0d5e4fd5ef5172'
+ '18ea03c046435693a9008329bb725a9cf2ed0d88a0d731bc71b5586bf84dfddf'
+ '42d6549d9a07bcea9fa79bb63961ebbfaaa4ca64e9c6a402ae90d559bb256c12'
+ 'c31809f887bf9acc45c5bd9dd30bb93e73601d3efbf3016594c3c1d241731c8a')
+
+prepare(){
+ cd sage-$pkgver
+
+# Arch-specific patches
+# assume all optional packages are installed
+ patch -p0 -i ../package.patch
+# set env variables
+ patch -p0 -i ../env.patch
+# skip checking build status
+ patch -p0 -i ../skip-check.patch
+# don't list optional packages when running tests
+ patch -p0 -i ../test-optional.patch
+# set jupyter path
+ patch -p0 -i ../jupyter-path.patch
+# search system paths for cython includes
+ patch -p1 -i ../cython-sys-path.patch
+# fix regressions with ECM 7
+ patch -p1 -i ../ecm-7.patch
+# increase numerical tolerance, needed by scipy 0.18
+ patch -p1 -i ../increase-rtol.patch
+# fix freezes in R interface with readline 7 (Debian)
+ patch -p1 -i ../r-no-readline.patch
+# fix build with planarity 3 (Debian)
+ patch -p2 -i ../sagemath-planarity3.patch
+# fix build with Singular 4.1.0-p3
+ patch -p1 -i ../sagemath-singular-4.1.0.p2.patch
+ patch -p1 -i ../sagemath-singular-4.1.0.p3.patch
+# use correct latte-count binary name
+ patch -p1 -i ../latte-count.patch
+# make 'sage -notebook=jupyter' work with our python3 jupyter-notebook package
+ patch -p1 -i ../sagemath-python3-notebook.patch
+# fix Cremona database detection
+ sed -e "s|is_package_installed('database_cremona_ellcurve')|os.path.exists('/usr/share/cremona/cremona.db')|" \
+ -i src/sage/databases/cremona.py
+
+# Upstream patches
+# fix build against libfes 0.2 http://trac.sagemath.org/ticket/15209
+ patch -p1 -i ../fes02.patch
+# port to pynac 0.7.6 https://trac.sagemath.org/ticket/22838
+ patch -p1 -i ../sagemath-pynac-0.7.6.patch
+# disable SIGFPE for ecl https://trac.sagemath.org/ticket/22191
+ patch -p1 -i ../sagemath-ecl-no-sigfpe.patch
+
+# use python2
+ sed -e 's|#!/usr/bin/env python|#!/usr/bin/env python2|' -e 's|exec python|exec python2|' -i src/bin/*
+ sed -e 's|cython {OPT}|cython2 {OPT}|' -e 's|python setup.py|python2 setup.py|' -i src/sage/misc/cython.py
+ sed -e 's|exec ipython|exec ipython2|' -e 's|cygdb|cygdb2|g' -i src/bin/sage
+ sed -e "s|'cython'|'cython2'|" -i src/bin/sage-cython
+ sed -e 's|bin/python|bin/python2|g' -i src/bin/sage-env
+}
+
+
+build() {
+ cd sage-$pkgver/src
+
+ export SAGE_LOCAL="/usr"
+ export SAGE_ROOT="$PWD"
+ export SAGE_SRC="$PWD"
+ export CC=gcc
+
+ python2 setup.py build
+}
+
+package_sagemath() {
+ optdepends+=('sagemath-jupyter: Jupyter kernel')
+ conflicts=(sage-mathematics)
+ replaces=(sage-mathematics)
+ provides=(sage-mathematics)
+
+ cd sage-$pkgver/src
+
+ export SAGE_ROOT="$PWD"
+ export SAGE_LOCAL="/usr"
+ export JUPYTER_PATH="$pkgdir"/usr/share/jupyter
+
+ python2 setup.py install --root="$pkgdir" --optimize=1 --skip-build
+
+ mkdir -p "$pkgdir"/usr/bin
+ cp bin/sage "$pkgdir"/usr/bin
+ for _i in arch-env banner cachegrind callgrind cleaner coverage coverageall cython env eval grep grepdoc inline-fortran ipython \
+ massif maxima.lisp native-execute notebook num-threads.py omega open preparse python rst2ipynb rst2sws rst2txt run run-cython \
+ runtests startuptime.py sws2rst valgrind version.sh
+ do
+ cp bin/sage-$_i "$pkgdir"/usr/bin
+ done
+ cp bin/math-readline "$pkgdir"/usr/bin
+
+ mkdir -p "$pkgdir"/usr/share/sage
+ cp -r ext "$pkgdir"/usr/share/sage
+
+# Create SAGE_SRC, needed for the notebook and help
+ mkdir "$pkgdir"/usr/share/sage/source
+ ln -s /usr/share/doc/sage "$pkgdir"/usr/share/sage/source/doc
+
+# Remove sage_setup
+ rm -r "$pkgdir"/usr/lib/python2.7/site-packages/sage_setup
+
+# Split jupyter kernel
+ rm -r "$pkgdir"/usr/share/jupyter
+}
+
+package_sagemath-jupyter() {
+ pkgdesc='Jupyter kernel for SageMath'
+ depends=(sagemath python2-jupyter_client python2-ipywidgets mathjax)
+ optdepends=('sage-notebook-exporter: convert flask notebooks to Jupyter')
+
+ cd sage-$pkgver/src
+
+ export SAGE_ROOT="$PWD"
+ export SAGE_LOCAL="/usr"
+ export JUPYTER_PATH="$pkgdir"/usr/share/jupyter
+
+ python2 -c "from sage.repl.ipython_kernel.install import SageKernelSpec; SageKernelSpec.update()"
+}
Copied: sagemath/repos/community-staging-i686/cython-sys-path.patch (from rev 239130, sagemath/trunk/cython-sys-path.patch)
===================================================================
--- community-staging-i686/cython-sys-path.patch (rev 0)
+++ community-staging-i686/cython-sys-path.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,10 @@
+--- sage-7.1/src/setup.py.orig 2016-04-08 16:59:24.691349473 +0000
++++ sage-7.1/src/setup.py 2016-04-08 17:03:03.847153796 +0000
+@@ -414,6 +414,7 @@
+ build_dir=SAGE_CYTHONIZED,
+ force=force,
+ aliases=aliases,
++ include_path=sys.path,
+ compiler_directives={
+ 'autotestdict': False,
+ 'cdivision': True,
Copied: sagemath/repos/community-staging-i686/ecm-7.patch (from rev 239130, sagemath/trunk/ecm-7.patch)
===================================================================
--- community-staging-i686/ecm-7.patch (rev 0)
+++ community-staging-i686/ecm-7.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,79 @@
+--- a/src/sage/interfaces/ecm.py.orig 2016-05-16 22:18:03.894827738 +0200
++++ b/src/sage/interfaces/ecm.py 2016-05-16 22:19:14.674904932 +0200
+@@ -140,9 +140,6 @@
+ - ``ve`` -- integer `n`. Verbosely show short (`< n`
+ character) expressions on each loop
+
+- - ``cofdec`` -- boolean. Force cofactor output in decimal
+- (even if expressions are used )
+-
+ - ``B2scale`` -- integer. Multiplies the default B2 value
+
+ - ``go`` -- integer. Preload with group order val, which can
+@@ -395,15 +392,15 @@
+ if m is not None:
+ factor = m.group('factor')
+ primality = m.group('primality')
+- assert primality in ['probable prime', 'composite']
+- result += [(ZZ(factor), primality == 'probable prime')]
++ assert primality in ['prime', 'composite']
++ result += [(ZZ(factor), primality == 'prime')]
+ continue # cofactor on the next line
+ m = self._found_cofactor_re.match(line)
+ if m is not None:
+ cofactor = m.group('cofactor')
+ primality = m.group('primality')
+- assert primality in ['Probable prime', 'Composite']
+- result += [(ZZ(cofactor), primality == 'Probable prime')]
++ assert primality in ['Prime', 'Composite']
++ result += [(ZZ(cofactor), primality == 'Prime')]
+ # assert len(result) == 2
+ return result
+ raise ValueError('failed to parse ECM output')
+@@ -501,7 +498,6 @@
+ if factor_digits is not None:
+ B1 = self.recommended_B1(factor_digits)
+ kwds['one'] = True
+- kwds['cofdec'] = True
+ cmd = self._make_cmd(B1, None, kwds)
+ out = self._run_ecm(cmd, n)
+ return self._parse_output(n, out)
+@@ -828,8 +828,8 @@
+ Step 1 took 12ms
+ Step 2 took 17ms
+ ********** Factor found in step 2: 79792266297612017
+-Found probable prime factor of 17 digits: 79792266297612017
+-Probable prime cofactor 6366805760909027985741435139224233 has 34 digits
++Found prime factor of 17 digits: 79792266297612017
++Prime cofactor 6366805760909027985741435139224233 has 34 digits
+ """
+
+ TEST_ECM_OUTPUT_2 = """
+@@ -839,8 +839,8 @@
+ Step 1 took 2ms
+ Step 2 took 3ms
+ ********** Factor found in step 2: 179424673
+-Found probable prime factor of 9 digits: 179424673
+-Probable prime cofactor 179424673 has 9 digits
++Found prime factor of 9 digits: 179424673
++Prime cofactor 179424673 has 9 digits
+ """
+
+ TEST_ECM_OUTPUT_3 = """
+@@ -858,7 +858,7 @@
+ Step 1 took 5ms
+ Step 2 took 4ms
+ ********** Factor found in step 2: 197002597249
+-Found probable prime factor of 12 digits: 197002597249
++Found prime factor of 12 digits: 197002597249
+ Composite cofactor 339872432034468861533158743041639097889948066859 has 48 digits
+ """
+
+@@ -870,5 +870,5 @@
+ Step 2 took 2ms
+ ********** Factor found in step 2: 265748496095531068869578877937
+ Found composite factor of 30 digits: 265748496095531068869578877937
+-Probable prime cofactor 251951573867253012259144010843 has 30 digits
++Prime cofactor 251951573867253012259144010843 has 30 digits
+ """
+
Copied: sagemath/repos/community-staging-i686/env.patch (from rev 239130, sagemath/trunk/env.patch)
===================================================================
--- community-staging-i686/env.patch (rev 0)
+++ community-staging-i686/env.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,94 @@
+--- src/bin/sage-env.orig 2015-01-06 10:46:04.469687605 +0100
++++ src/bin/sage-env 2015-01-06 10:49:59.547762019 +0100
+@@ -110,41 +110,7 @@
+ }
+
+
+-# New value for SAGE_ROOT: either SAGE_ROOT (if given)
+-# or a guessed value based on pwd.
+-if [ -n "$SAGE_ROOT" ]; then
+- NEW_SAGE_ROOT="$SAGE_ROOT"
+-elif [ -f sage -a -d build ]; then
+- NEW_SAGE_ROOT="."
+-elif [ -f ../../sage -a -d ../../build ]; then
+- NEW_SAGE_ROOT="../.."
+-else
+- # No idea what SAGE_ROOT should be...
+- echo >&2 "Error: You must set the SAGE_ROOT environment variable or run this"
+- echo >&2 "script from the SAGE_ROOT or SAGE_ROOT/local/bin/ directory."
+- return 1
+-fi
+-
+-# Make NEW_SAGE_ROOT absolute
+-NEW_SAGE_ROOT=`cd "$NEW_SAGE_ROOT" && pwd -P`
+-
+-# Sanity check NEW_SAGE_ROOT
+-if [ -f "$NEW_SAGE_ROOT/sage" -a -d "$NEW_SAGE_ROOT/build" ]; then
+- :
+-else
+- echo >&2 "Error: SAGE_ROOT is set to a bad value:"
+- echo >&2 "SAGE_ROOT=$SAGE_ROOT"
+- echo >&2 "You must correct it or erase it and run this script from the SAGE_ROOT"
+- echo >&2 "or SAGE_ROOT/local/bin/ directory."
+- return 1
+-fi
+-
+-# Warn if NEW_SAGE_ROOT does not equal the old SAGE_ROOT
+-if [ "$SAGE_ROOT" != "$NEW_SAGE_ROOT" -a -n "$SAGE_ROOT" ]; then
+- echo >&2 "Warning: overwriting SAGE_ROOT environment variable:"
+- echo >&2 "Old SAGE_ROOT=$SAGE_ROOT"
+- echo >&2 "New SAGE_ROOT=$NEW_SAGE_ROOT"
+-fi
++NEW_SAGE_ROOT="/usr"
+
+ # Display the Sage startup banner, used in src/bin/sage
+ sage_banner() {
+@@ -187,7 +187,7 @@
+
+ # SAGE_LOCAL is the installation prefix and can be customized
+ if [ -z "$SAGE_LOCAL" ]; then
+- export SAGE_LOCAL="$SAGE_ROOT/local"
++ export SAGE_LOCAL="/usr"
+ fi
+
+ # sage-env must know where the Sage's script files are
+@@ -233,8 +233,9 @@
+ export SAGE_EXTCODE="$SAGE_SHARE/sage/ext"
+ export SAGE_SPKG_INST="$SAGE_LOCAL/var/lib/sage/installed"
+ export SAGE_LOGS="$SAGE_ROOT/logs/pkgs"
+-export SAGE_SRC="$SAGE_ROOT/src"
+-export SAGE_DOC_SRC="$SAGE_SRC/doc"
++export GAP_ROOT_DIR="/usr/lib/gap"
++export SAGE_SRC="$SAGE_SHARE/sage/source"
++export SAGE_DOC_SRC="$SAGE_SHARE/doc/sage"
+ export SAGE_DOC="$SAGE_SHARE/doc/sage"
+
+ if [ -z "${SAGE_ORIG_PATH_SET}" ]; then
+@@ -374,6 +337,9 @@
+ export SAGE_STARTUP_FILE
+ fi
+
++export LIBMTX="$DOT_SAGE/meataxe"
++[[ -d $LIBMTX ]] || mkdir -p $LIBMTX # Create meataxe data dir
++
+ if [ -z "$IPYTHONDIR" ]; then
+ # We hardcode a version number in the directory name. The idea is
+ # that we keep using the same version number as long as that is
+@@ -468,7 +400,6 @@
+ fi
+ fi
+ fi
+-export MAXIMA_PREFIX="$SAGE_LOCAL"
+
+ PERL5LIB="$SAGE_LOCAL/lib/perl5:$PERL5LIB" && export PERL5LIB
+
+@@ -629,9 +608,6 @@
+ LD_LIBRARY_PATH="$SAGE_LOCAL/bin:$LD_LIBRARY_PATH" && export LD_LIBRARY_PATH
+ fi
+
+-# See trac 7186 -- this is needed if ecl is moved
+-ECLDIR="$SAGE_LOCAL/lib/ecl/" && export ECLDIR
+-
+ # Handle parallel building/testing/...
+ # See Trac Ticket #12016
+ # First, figure out the right values for SAGE_NUM_THREADS (default
Copied: sagemath/repos/community-staging-i686/fes02.patch (from rev 239130, sagemath/trunk/fes02.patch)
===================================================================
--- community-staging-i686/fes02.patch (rev 0)
+++ community-staging-i686/fes02.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,57 @@
+From b1f5e3ecc789db674fe17552812f2d0e2ab84be0 Mon Sep 17 00:00:00 2001
+From: Charles Bouillaguet <charles.bouillaguet at lifl.fr>
+Date: Thu, 19 Sep 2013 10:31:11 +0200
+Subject: updating the libFES binding to match a change in the interface
+
+---
+ src/sage/libs/fes.pyx | 12 +++++++-----
+ 1 file changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/src/sage/libs/fes.pyx b/src/sage/libs/fes.pyx
+index 40b9c23..d188cf0 100644
+--- a/src/sage/libs/fes.pyx
++++ b/src/sage/libs/fes.pyx
+@@ -1,17 +1,19 @@
+ """
+-Binding for the FES library.
++Binding for the libFES library.
+
+ Finding solutions of systems of boolean equations by exhaustive
+ search, via the fes library. This is usually (much) faster than
+ computing a Groebner basis, except in special cases where the latter
+ is particularly easy.
+
+-The FES library is presently only able to deal with polynomials in 64
++More information is available at [http://www.lifl.fr/~bouillag/fes].
++
++The libFES library is presently only able to deal with polynomials in 64
+ variables. Performing a full exhaustive search over 64 variables will
+ take a **long** time. The number of variables can be artificially
+ reduced to 64 by specializing some of them.
+
+-Note that the FES library **requires** at least of the equations to be
++Note that the libFES library **requires** at least of the equations to be
+ non-linear.
+
+ AUTHORS:
+@@ -71,7 +73,7 @@ from libc.stdint cimport uint64_t
+ cdef extern from "fes_interface.h":
+ ctypedef int (*solution_callback_t)(void *, uint64_t)
+
+- void exhaustive_search_wrapper(int n, int n_eqs, int degree, int ***coeffs, solution_callback_t callback, void* callback_state, int verbose)
++ void exhaustive_search_wrapper(int n, int n_eqs, int degree, int ***coeffs, solution_callback_t callback, void* callback_state, int verbose, int T)
+
+
+ include 'sage/ext/interrupt.pxi' #sig_on(), sig_off()
+@@ -219,7 +221,7 @@ def exhaustive_search(eqs, max_sols=Infinity, verbose=False):
+
+ # ------- runs the library
+ sig_on()
+- exhaustive_search_wrapper(n, len(eqs), degree, coeffs, report_solution, <void *> internal_state, verbose)
++ exhaustive_search_wrapper(n, len(eqs), degree, coeffs, report_solution, <void *> internal_state, verbose, 0)
+ sig_off()
+
+ # ------- frees memory occupied by the dense representation of the equations
+--
+cgit v1.0-1-gd88e
+
Copied: sagemath/repos/community-staging-i686/increase-rtol.patch (from rev 239130, sagemath/trunk/increase-rtol.patch)
===================================================================
--- community-staging-i686/increase-rtol.patch (rev 0)
+++ community-staging-i686/increase-rtol.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,37 @@
+diff -ru sage-7.3.orig/src/sage/coding/code_bounds.py sage-7.3/src/sage/coding/code_bounds.py
+--- sage-7.3.orig/src/sage/coding/code_bounds.py 2016-08-05 20:26:10.033204091 +0200
++++ sage-7.3/src/sage/coding/code_bounds.py 2016-08-05 20:32:27.276579565 +0200
+@@ -554,7 +554,7 @@
+ if q < 2: # Here we check that q is actually at least 2
+ raise ValueError("The value q must be an integer greater than 1")
+
+- eps = 4.5e-16 # find_root has about this as the default xtol
++ eps = 4.5e-15 # find_root has about this as the default xtol
+ ymax = 1 - 1/q
+ if x <= eps:
+ return 0
+diff -ru sage-7.3.orig/src/sage/numerical/optimize.py sage-7.3/src/sage/numerical/optimize.py
+--- sage-7.3.orig/src/sage/numerical/optimize.py 2016-08-05 20:26:10.816536625 +0200
++++ sage-7.3/src/sage/numerical/optimize.py 2016-08-05 20:32:21.449907130 +0200
+@@ -15,7 +15,7 @@
+ from sage.rings.real_double import RDF
+
+
+-def find_root(f, a, b, xtol=10e-13, rtol=4.5e-16, maxiter=100, full_output=False):
++def find_root(f, a, b, xtol=10e-13, rtol=4.5e-15, maxiter=100, full_output=False):
+ """
+ Numerically find a root of ``f`` on the closed interval `[a,b]`
+ (or `[b,a]`) if possible, where ``f`` is a function in the one variable.
+diff -ru sage-7.3.orig/src/sage/symbolic/expression.pyx sage-7.3/src/sage/symbolic/expression.pyx
+--- sage-7.3.orig/src/sage/symbolic/expression.pyx 2016-08-05 20:26:11.333202767 +0200
++++ sage-7.3/src/sage/symbolic/expression.pyx 2016-08-05 20:32:14.236566826 +0200
+@@ -10884,7 +10884,7 @@
+ ret = ret[0]
+ return ret
+
+- def find_root(self, a, b, var=None, xtol=10e-13, rtol=4.5e-16, maxiter=100, full_output=False):
++ def find_root(self, a, b, var=None, xtol=10e-13, rtol=4.5e-15, maxiter=100, full_output=False):
+ """
+ Numerically find a root of self on the closed interval [a,b] (or
+ [b,a]) if possible, where self is a function in the one variable.
+
Copied: sagemath/repos/community-staging-i686/jupyter-path.patch (from rev 239130, sagemath/trunk/jupyter-path.patch)
===================================================================
--- community-staging-i686/jupyter-path.patch (rev 0)
+++ community-staging-i686/jupyter-path.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,22 @@
+--- src/sage/repl/ipython_kernel/install.py.orig 2015-10-23 19:23:39.728456590 +0000
++++ src/sage/repl/ipython_kernel/install.py 2015-10-23 19:24:00.965018978 +0000
+@@ -13,8 +13,7 @@
+ SAGE_ROOT, SAGE_DOC, SAGE_LOCAL, SAGE_EXTCODE,
+ SAGE_VERSION
+ )
+-from jupyter_core.paths import ENV_JUPYTER_PATH
+-JUPYTER_PATH = ENV_JUPYTER_PATH[0]
++JUPYTER_PATH = os.environ.get('JUPYTER_PATH')
+
+ class SageKernelSpec(object):
+
+@@ -208,7 +208,7 @@
+ sage: spec._symlink_resources() # not tested
+ """
+ path = os.path.join(SAGE_EXTCODE, 'notebook-ipython')
+- for filename in os.listdir(path):
++ for filename in os.listdir('ext/notebook-ipython'):
+ self.symlink(
+ os.path.join(path, filename),
+ os.path.join(self.kernel_dir, filename)
+
Copied: sagemath/repos/community-staging-i686/latte-count.patch (from rev 239130, sagemath/trunk/latte-count.patch)
===================================================================
--- community-staging-i686/latte-count.patch (rev 0)
+++ community-staging-i686/latte-count.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,84 @@
+diff --git a/src/sage/geometry/polyhedron/base.py b/src/sage/geometry/polyhedron/base.py
+index 50d99f99e4..3a3a8cb214 100644
+--- a/src/sage/geometry/polyhedron/base.py
++++ b/src/sage/geometry/polyhedron/base.py
+@@ -4629,7 +4629,7 @@ class Polyhedron_base(Element):
+ ...
+ RuntimeError: LattE integrale program failed (exit code 1):
+ ...
+- Invocation: count '--redundancy-check=none' --cdd /dev/stdin
++ Invocation: latte-count '--redundancy-check=none' --cdd /dev/stdin
+ ...
+ Parse error in CDD-style input file /dev/stdin
+ sage: Q.integral_points_count(verbose=True) # optional - latte_int
+diff --git a/src/sage/geometry/polyhedron/base_ZZ.py b/src/sage/geometry/polyhedron/base_ZZ.py
+index 268af9db0d..70d41dfa30 100644
+--- a/src/sage/geometry/polyhedron/base_ZZ.py
++++ b/src/sage/geometry/polyhedron/base_ZZ.py
+@@ -228,7 +228,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ sage: p = P.ehrhart_polynomial(maxdet=5, verbose=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd '--maxdet=5' /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd '--maxdet=5' /dev/stdin
+ ...
+ sage: p # optional - latte_int
+ 1/2*t^2 + 3/2*t + 1
+@@ -236,7 +236,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ sage: p = P.ehrhart_polynomial(dual=True, verbose=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd --dual /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd --dual /dev/stdin
+ ...
+ sage: p # optional - latte_int
+ 1/2*t^2 + 3/2*t + 1
+@@ -244,7 +244,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ sage: p = P.ehrhart_polynomial(irrational_primal=True, verbose=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd --irrational-primal /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd --irrational-primal /dev/stdin
+ ...
+ sage: p # optional - latte_int
+ 1/2*t^2 + 3/2*t + 1
+@@ -252,7 +252,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ sage: p = P.ehrhart_polynomial(irrational_all_primal=True, verbose=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd --irrational-all-primal /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd --irrational-all-primal /dev/stdin
+ ...
+ sage: p # optional - latte_int
+ 1/2*t^2 + 3/2*t + 1
+@@ -264,7 +264,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ ...
+ RuntimeError: LattE integrale program failed (exit code 1):
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd '--bim-bam-boum=19' /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd '--bim-bam-boum=19' /dev/stdin
+ Unknown command/option --bim-bam-boum=19
+ """
+ if self.is_empty():
+diff --git a/src/sage/interfaces/latte.py b/src/sage/interfaces/latte.py
+index 066cedd401..302b39910d 100644
+--- a/src/sage/interfaces/latte.py
++++ b/src/sage/interfaces/latte.py
+@@ -86,7 +86,7 @@ def count(arg, ehrhart_polynomial=False, multivariate_generating_function=False,
+ sage: n = count(cddin, cdd=True, verbose=True, raw_output=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count '--redundancy-check=none' --cdd /dev/stdin
++ Invocation: latte-count '--redundancy-check=none' --cdd /dev/stdin
+ ...
+ Total Unimodular Cones: ...
+ Maximum number of simplicial cones in memory at once: ...
+@@ -106,7 +106,7 @@ def count(arg, ehrhart_polynomial=False, multivariate_generating_function=False,
+ from sage.misc.misc import SAGE_TMP
+ from sage.rings.integer import Integer
+
+- args = ['count']
++ args = ['latte-count']
+ if ehrhart_polynomial and multivariate_generating_function:
+ raise ValueError
+ if ehrhart_polynomial:
Copied: sagemath/repos/community-staging-i686/package.patch (from rev 239130, sagemath/trunk/package.patch)
===================================================================
--- community-staging-i686/package.patch (rev 0)
+++ community-staging-i686/package.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,38 @@
+--- src/sage/misc/package.py.orig 2014-11-23 15:58:13.000000000 +0100
++++ src/sage/misc/package.py 2015-01-22 20:32:25.651383902 +0100
+@@ -343,7 +343,7 @@
+ sage: for pkg in list_packages('pip', local=True):
+ ....: assert not is_package_installed(pkg)
+ """
+- return any(p.split('-')[0] == package for p in installed_packages(exclude_pip))
++ return True
+
+ def package_versions(package_type, local=False):
+ r"""
+--- src/sage_setup/optional_extension.py.orig 2016-10-19 18:35:10.092577510 +0000
++++ src/sage_setup/optional_extension.py 2016-10-19 18:38:13.514765366 +0000
+@@ -21,8 +21,6 @@
+ from distutils.extension import Extension
+ from sage.misc.package import is_package_installed, list_packages
+
+-all_packages = list_packages(local=True)
+-
+
+ class CythonizeExtension(Extension):
+ """
+@@ -76,14 +74,7 @@
+ condition = kwds.pop("condition")
+ except KeyError:
+ pkg = kwds.pop("package")
+- try:
+- pkginfo = all_packages[pkg]
+- except KeyError:
+- # Might be an installed old-style package
+- condition = is_package_installed(pkg)
+- else:
+- condition = (pkginfo["installed_version"] == pkginfo["remote_version"])
+-
++ condition = True
+ if condition:
+ return Extension(*args, **kwds)
+ else:
Copied: sagemath/repos/community-staging-i686/r-no-readline.patch (from rev 239130, sagemath/trunk/r-no-readline.patch)
===================================================================
--- community-staging-i686/r-no-readline.patch (rev 0)
+++ community-staging-i686/r-no-readline.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,11 @@
+--- a/src/sage/interfaces/r.py
++++ b/src/sage/interfaces/r.py
+@@ -331,7 +331,7 @@
+ prompt = '> ', #default, later comes the change
+
+ # This is the command that starts up your program
+- command = "R --vanilla --quiet",
++ command = "R --no-readline --vanilla --quiet",
+
+ server=server,
+ server_tmpdir=server_tmpdir,
Copied: sagemath/repos/community-staging-i686/sagemath-ecl-no-sigfpe.patch (from rev 239130, sagemath/trunk/sagemath-ecl-no-sigfpe.patch)
===================================================================
--- community-staging-i686/sagemath-ecl-no-sigfpe.patch (rev 0)
+++ community-staging-i686/sagemath-ecl-no-sigfpe.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,12 @@
+diff --git a/src/sage/libs/ecl.pyx b/src/sage/libs/ecl.pyx
+index 1fafb6c..4f730ad 100644
+--- a/src/sage/libs/ecl.pyx
++++ b/src/sage/libs/ecl.pyx
+@@ -314,6 +314,7 @@ def init_ecl():
+ """))
+ safe_funcall_clobj=cl_eval(string_to_object("(symbol-function 'sage-safe-funcall)"))
+
++ cl_eval(string_to_object("(si::trap-fpe T NIL)"))
+ ecl_has_booted = 1
+
+ cdef cl_object ecl_safe_eval(cl_object form) except NULL:
Copied: sagemath/repos/community-staging-i686/sagemath-planarity3.patch (from rev 239130, sagemath/trunk/sagemath-planarity3.patch)
===================================================================
--- community-staging-i686/sagemath-planarity3.patch (rev 0)
+++ community-staging-i686/sagemath-planarity3.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,113 @@
+Author: Ximin Luo <infinity0 at debian.org>
+Bug: https://trac.sagemath.org/ticket/21774
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/sage/src/sage/graphs/planarity.pyx
++++ b/sage/src/sage/graphs/planarity.pyx
+@@ -3,13 +3,19 @@
+ """
+
+ cdef extern from "planarity/graph.h":
+- ctypedef struct graphNode:
+- int v
++ ctypedef struct vertexRec:
+ int link[2]
+- ctypedef graphNode * graphNodeP
++ int index
++ ctypedef vertexRec * vertexRecP
++
++ ctypedef struct edgeRec:
++ int link[2]
++ int neighbor
++ ctypedef edgeRec * edgeRecP
+
+ ctypedef struct BM_graph:
+- graphNodeP G
++ vertexRecP V
++ edgeRecP E
+ int N
+ ctypedef BM_graph * graphP
+
+@@ -93,15 +99,16 @@
+ g._pos = { u: [0,0], v: [0,1] }
+ return (True, None) if kuratowski else True
+
+- # create to and from mappings to relabel vertices to the set {0,...,n-1}
++ # create to and from mappings to relabel vertices to the set {1,...,n}
++ # (planarity 3 uses 1-based array indexing, with 0 representing NIL)
+ cdef int i
+ listto = g.vertices()
+ ffrom = {}
+ for vvv in listto:
+- ffrom[vvv] = listto.index(vvv)
++ ffrom[vvv] = listto.index(vvv) + 1
+ to = {}
+ for i from 0 <= i < len(listto):
+- to[i] = listto[i]
++ to[i + 1] = listto[i]
+ g.relabel(ffrom)
+
+ cdef graphP theGraph
+@@ -125,7 +132,7 @@
+ status = gp_Embed(theGraph, EMBEDFLAGS_PLANAR)
+ gp_SortVertices(theGraph)
+
+- # use to and from mappings to relabel vertices back from the set {0,...,n-1}
++ # use to and from mappings to relabel vertices back from the set {1,...,n}
+ g.relabel(to)
+
+ if status == NOTOK:
+@@ -134,12 +141,12 @@
+ # Kuratowski subgraph isolator
+ g_dict = {}
+ from sage.graphs.graph import Graph
+- for i from 0 <= i < theGraph.N:
++ for i from 0 < i <= theGraph.N:
+ linked_list = []
+- j = theGraph.G[i].link[1]
+- while j >= theGraph.N:
+- linked_list.append(to[theGraph.G[j].v])
+- j = theGraph.G[j].link[1]
++ j = theGraph.V[i].link[1]
++ while j:
++ linked_list.append(to[theGraph.E[j].neighbor])
++ j = theGraph.E[j].link[1]
+ if len(linked_list) > 0:
+ g_dict[to[i]] = linked_list
+ G = Graph(g_dict)
+@@ -153,12 +160,12 @@
+ if set_embedding:
+ emb_dict = {}
+ #for i in range(theGraph.N):
+- for i from 0 <= i < theGraph.N:
++ for i from 0 < i <= theGraph.N:
+ linked_list = []
+- j = theGraph.G[i].link[1]
+- while j >= theGraph.N:
+- linked_list.append(to[theGraph.G[j].v])
+- j = theGraph.G[j].link[1]
++ j = theGraph.V[i].link[1]
++ while j:
++ linked_list.append(to[theGraph.E[j].neighbor])
++ j = theGraph.E[j].link[1]
+ emb_dict[to[i]] = linked_list
+ g._embedding = emb_dict
+ if set_pos:
+@@ -174,12 +181,12 @@
+
+ emb_dict = {}
+ #for i in range(theGraph.N):
+- for i from 0 <= i < theGraph.N:
++ for i from 0 < i <= theGraph.N:
+ linked_list = []
+- j = theGraph.G[i].link[0]
+- while j >= theGraph.N:
+- linked_list.append(to[theGraph.G[j].v])
+- j = theGraph.G[j].link[0]
++ j = theGraph.V[i].link[0]
++ while j:
++ linked_list.append(to[theGraph.E[j].neighbor])
++ j = theGraph.E[j].link[0]
+ emb_dict[to[i]] = linked_list
+ g._embedding = emb_dict
+ gp_Free(&theGraph)
Copied: sagemath/repos/community-staging-i686/sagemath-pynac-0.7.6.patch (from rev 239132, sagemath/trunk/sagemath-pynac-0.7.6.patch)
===================================================================
--- community-staging-i686/sagemath-pynac-0.7.6.patch (rev 0)
+++ community-staging-i686/sagemath-pynac-0.7.6.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,44 @@
+diff --git a/src/sage/libs/pynac/pynac.pxd b/src/sage/libs/pynac/pynac.pxd
+index 15e8ac2..568dbd6 100644
+--- a/src/sage/libs/pynac/pynac.pxd
++++ b/src/sage/libs/pynac/pynac.pxd
+@@ -319,7 +319,7 @@ cdef extern from "sage/libs/pynac/wrap.h":
+
+
+ GEx g_abs "GiNaC::abs" (GEx x) except + # absolute value
+- GEx g_step "GiNaC::step" (GEx x) except + # step function
++ GEx g_step "GiNaC::unit_step" (GEx x) except + # step function
+ GEx g_csgn "GiNaC::csgn" (GEx x) except + # complex sign
+ GEx g_conjugate "GiNaC::conjugate_function" (GEx x) except + # complex conjugation
+ GEx g_real_part "GiNaC::real_part_function" (GEx x) except + # real part
+diff --git a/src/sage/symbolic/expression.pyx b/src/sage/symbolic/expression.pyx
+index 01319b5..735d6fa 100644
+--- a/src/sage/symbolic/expression.pyx
++++ b/src/sage/symbolic/expression.pyx
+@@ -7018,7 +7018,7 @@ cdef class Expression(CommutativeRingElement):
+ def step(self, hold=False):
+ """
+ Return the value of the Heaviside step function, which is 0 for
+- negative x, 1/2 for 0, and 1 for positive x.
++ negative x, 1 for 0, and 1 for positive x.
+
+ EXAMPLES::
+
+@@ -7026,7 +7026,7 @@ cdef class Expression(CommutativeRingElement):
+ sage: SR(1.5).step()
+ 1
+ sage: SR(0).step()
+- 1/2
++ 1
+ sage: SR(-1/2).step()
+ 0
+ sage: SR(float(-1)).step()
+@@ -7038,7 +7038,7 @@ cdef class Expression(CommutativeRingElement):
+ sage: SR(2).step()
+ 1
+ sage: SR(2).step(hold=True)
+- step(2)
++ unit_step(2)
+
+ """
+ return new_Expression_from_GEx(self._parent,
Copied: sagemath/repos/community-staging-i686/sagemath-python3-notebook.patch (from rev 239132, sagemath/trunk/sagemath-python3-notebook.patch)
===================================================================
--- community-staging-i686/sagemath-python3-notebook.patch (rev 0)
+++ community-staging-i686/sagemath-python3-notebook.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,27 @@
+diff --git a/src/bin/sage-notebook b/src/bin/sage-notebook
+index 74192da240..0ede281aad 100755
+--- a/src/bin/sage-notebook
++++ b/src/bin/sage-notebook
+@@ -96,8 +96,7 @@ class NotebookJupyter(object):
+ if not have_prerequisites():
+ print(self.PREREQUISITE_ERROR)
+ raise SystemExit(1)
+- from notebook.notebookapp import main
+- main(argv)
++ os.execvp('jupyter-notebook', ['jupyter-notebook'] + argv)
+
+
+ class SageNBExport(NotebookJupyter):
+diff --git a/src/sage/repl/ipython_kernel/install.py b/src/sage/repl/ipython_kernel/install.py
+index 3912b8cdf5..bd40cdadda 100644
+--- a/src/sage/repl/ipython_kernel/install.py
++++ b/src/sage/repl/ipython_kernel/install.py
+@@ -281,7 +281,6 @@ def have_prerequisites(debug=True):
+ True
+ """
+ try:
+- from notebook.notebookapp import NotebookApp
+ return True
+ except ImportError:
+ if debug:
+
Copied: sagemath/repos/community-staging-i686/sagemath-singular-4.1.0.p2.patch (from rev 239132, sagemath/trunk/sagemath-singular-4.1.0.p2.patch)
===================================================================
--- community-staging-i686/sagemath-singular-4.1.0.p2.patch (rev 0)
+++ community-staging-i686/sagemath-singular-4.1.0.p2.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,777 @@
+diff --git a/src/doc/de/tutorial/interfaces.rst b/src/doc/de/tutorial/interfaces.rst
+index edc59c5..83a8a8b 100644
+--- a/src/doc/de/tutorial/interfaces.rst
++++ b/src/doc/de/tutorial/interfaces.rst
+@@ -198,7 +198,7 @@ Sages Singular-Schnittstelle (ohne die ``....:``):
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/en/constructions/algebraic_geometry.rst b/src/doc/en/constructions/algebraic_geometry.rst
+index f7e663d..a312548 100644
+--- a/src/doc/en/constructions/algebraic_geometry.rst
++++ b/src/doc/en/constructions/algebraic_geometry.rst
+@@ -164,7 +164,7 @@ Other methods
+ sage: klein1 = f.Adj_div(); print(klein1)
+ [1]:
+ [1]:
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names x y
+@@ -187,13 +187,13 @@ Other methods
+ sage: print(klein1)
+ [1]:
+ [1]:
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names x y
+ // block 2 : ordering C
+ [2]:
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 3
+ // block 1 : ordering lp
+ // : names x y z
+@@ -210,7 +210,7 @@ Other methods
+ [5]:
+ [1]:
+ [1]:
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 3
+ // block 1 : ordering ls
+ // : names x y t
+@@ -325,7 +325,7 @@ Singular itself to help an understanding of how the wrapper works.
+ sage: X = Curve(f); pts = X.rational_points()
+ sage: D = X.divisor([ (3, pts[0]), (-1,pts[1]), (10, pts[5]) ])
+ sage: X.riemann_roch_basis(D)
+- [(-2*x + y)/(x + y), (-x + z)/(x + y)]
++ [(-x - 2*y)/(-2*x - 2*y), (-x + z)/(x + y)]
+
+ - Using Singular's ``BrillNoether`` command (for details see the section
+ Brill-Noether in the Singular online documentation
+diff --git a/src/doc/en/constructions/rings.rst b/src/doc/en/constructions/rings.rst
+index 58abf8a..076184e 100644
+--- a/src/doc/en/constructions/rings.rst
++++ b/src/doc/en/constructions/rings.rst
+@@ -57,7 +57,7 @@ Here's an example using the Singular interface:
+ sage: I = singular.ideal(['a+b+c+d', 'ab+ad+bc+cd', 'abc+abd+acd+bcd', 'abcd-1'])
+ sage: R
+ polynomial ring, over a field, global ordering
+- // characteristic : 97
++ // coefficients: ZZ/97
+ // number of vars : 4
+ // block 1 : ordering lp
+ // : names a b c d
+diff --git a/src/doc/en/developer/coding_in_other.rst b/src/doc/en/developer/coding_in_other.rst
+index 640c8ac..b1728ea 100644
+--- a/src/doc/en/developer/coding_in_other.rst
++++ b/src/doc/en/developer/coding_in_other.rst
+@@ -402,7 +402,7 @@ interface to Singular::
+ sage: singular.LIB("brnoeth.lib")
+ sage: singular.ring(5,'(x,y)','lp')
+ polynomial ring, over a field, global ordering
+- // characteristic : 5
++ // coefficients: ZZ/5
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names x y
+diff --git a/src/doc/en/tutorial/interfaces.rst b/src/doc/en/tutorial/interfaces.rst
+index 5a27631..ca7ae7a 100644
+--- a/src/doc/en/tutorial/interfaces.rst
++++ b/src/doc/en/tutorial/interfaces.rst
+@@ -197,7 +197,7 @@ Singular (do not type the ``....:``):
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/fr/tutorial/interfaces.rst b/src/doc/fr/tutorial/interfaces.rst
+index 75f36a4..8109a67 100644
+--- a/src/doc/fr/tutorial/interfaces.rst
++++ b/src/doc/fr/tutorial/interfaces.rst
+@@ -199,7 +199,7 @@ fournie par Sage (n'entrez pas les ``....:``) :
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/ja/tutorial/interfaces.rst b/src/doc/ja/tutorial/interfaces.rst
+index 560032a..6438103 100644
+--- a/src/doc/ja/tutorial/interfaces.rst
++++ b/src/doc/ja/tutorial/interfaces.rst
+@@ -173,7 +173,7 @@ Singularは，グレブナー基底，多変数多項式のgcd，平面曲線の
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/pt/tutorial/interfaces.rst b/src/doc/pt/tutorial/interfaces.rst
+index 5f611f8..4539bf6 100644
+--- a/src/doc/pt/tutorial/interfaces.rst
++++ b/src/doc/pt/tutorial/interfaces.rst
+@@ -197,7 +197,7 @@ digite ``...``):
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/ru/tutorial/interfaces.rst b/src/doc/ru/tutorial/interfaces.rst
+index 234731a..bc2983c 100644
+--- a/src/doc/ru/tutorial/interfaces.rst
++++ b/src/doc/ru/tutorial/interfaces.rst
+@@ -191,7 +191,7 @@ Singular предоставляет массивную и продуманную
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/sage/categories/pushout.py b/src/sage/categories/pushout.py
+index cd8b9db..cccc344 100644
+--- a/src/sage/categories/pushout.py
++++ b/src/sage/categories/pushout.py
+@@ -3202,7 +3202,7 @@ class BlackBoxConstructionFunctor(ConstructionFunctor):
+ Gap
+ sage: FS(QQ['t'])
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names t
+diff --git a/src/sage/interfaces/expect.py b/src/sage/interfaces/expect.py
+index 6a44b29..9a9ed5e 100644
+--- a/src/sage/interfaces/expect.py
++++ b/src/sage/interfaces/expect.py
+@@ -1216,7 +1216,7 @@ If this all works, you can then make calls like:
+ sage: R.<x> = QQ[]; f = x^3 + x + 1; g = x^3 - x - 1; r = f.resultant(g); gap(ZZ); singular(R)
+ Integers
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+diff --git a/src/sage/interfaces/interface.py b/src/sage/interfaces/interface.py
+index e4cfe51..2865c70 100644
+--- a/src/sage/interfaces/interface.py
++++ b/src/sage/interfaces/interface.py
+@@ -735,7 +735,7 @@ class InterfaceElement(Element):
+ sage: S = singular.ring(0, ('x'))
+ sage: loads(dumps(S))
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+diff --git a/src/sage/interfaces/singular.py b/src/sage/interfaces/singular.py
+index 2af7bc1..43745a2 100644
+--- a/src/sage/interfaces/singular.py
++++ b/src/sage/interfaces/singular.py
+@@ -65,7 +65,7 @@ factorization::
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -243,7 +243,7 @@ Groebner basis for some ideal, using Singular through Sage.
+ sage: singular.lib('poly.lib')
+ sage: singular.ring(32003, '(a,b,c,d,e,f)', 'lp')
+ polynomial ring, over a field, global ordering
+- // characteristic : 32003
++ // coefficients: ZZ/32003
+ // number of vars : 6
+ // block 1 : ordering lp
+ // : names a b c d e f
+@@ -1000,7 +1000,7 @@ class Singular(ExtraTabCompletion, Expect):
+ sage: R = singular.ring(0, '(x,y,z)', 'dp')
+ sage: R
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1080,7 +1080,7 @@ class Singular(ExtraTabCompletion, Expect):
+ sage: S = singular.ring('real', '(a,b)', 'lp')
+ sage: singular.current_ring()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0 (real)
++ // coefficients: float
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names a b
+@@ -1088,7 +1088,7 @@ class Singular(ExtraTabCompletion, Expect):
+ sage: singular.set_ring(R)
+ sage: singular.current_ring()
+ polynomial ring, over a field, local ordering
+- // characteristic : 7
++ // coefficients: ZZ/7
+ // number of vars : 2
+ // block 1 : ordering ds
+ // : names a b
+@@ -1130,14 +1130,14 @@ class Singular(ExtraTabCompletion, Expect):
+ sage: r = PolynomialRing(GF(127),3,'xyz', order='invlex')
+ sage: r._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 3
+ // block 1 : ordering rp
+ // : names x y z
+ // block 2 : ordering C
+ sage: singular.current_ring()
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 3
+ // block 1 : ordering rp
+ // : names x y z
+@@ -1360,7 +1360,7 @@ class SingularElement(ExtraTabCompletion, ExpectElement):
+ sage: cpQ.set_ring()
+ sage: cpQ
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1911,7 +1911,7 @@ class SingularElement(ExtraTabCompletion, ExpectElement):
+
+ sage: singular('basering')
+ polynomial ring, over a domain, global ordering
+- // coeff. ring is : ZZ
++ // coefficients: ZZ
+ // number of vars : 3
+ // block 1 : ordering lp
+ // : names x y z
+@@ -1996,7 +1996,7 @@ class SingularElement(ExtraTabCompletion, ExpectElement):
+ sage: S = singular.ring('real', '(a,b)', 'lp')
+ sage: singular.current_ring()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0 (real)
++ // coefficients: float
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names a b
+@@ -2004,7 +2004,7 @@ class SingularElement(ExtraTabCompletion, ExpectElement):
+ sage: R.set_ring()
+ sage: singular.current_ring()
+ polynomial ring, over a field, local ordering
+- // characteristic : 7
++ // coefficients: ZZ/7
+ // number of vars : 2
+ // block 1 : ordering ds
+ // : names a b
+@@ -2260,7 +2260,7 @@ def reduce_load():
+
+ sage: loads(dumps(singular.ring()))
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+diff --git a/src/sage/libs/singular/decl.pxd b/src/sage/libs/singular/decl.pxd
+index 4afc0cc..2dec5d8 100644
+--- a/src/sage/libs/singular/decl.pxd
++++ b/src/sage/libs/singular/decl.pxd
+@@ -484,8 +484,8 @@ cdef extern from "singular/Singular/libsingular.h":
+
+ ring *rDefault(int char , int nvars, char **names)
+ ring *rDefault(const n_Procs_s* cf, int nvars, char **names)
+- ring *rDefault(int ch , int nvars, char **names,int ord_size, int *ord, int *block0, int *block1, int **wvhdl)
+- ring *rDefault(const n_Procs_s* cf, int nvars, char **names,int ord_size, int *ord, int *block0, int *block1, int **wvhdl)
++ ring *rDefault(int ch , int nvars, char **names,int ord_size, rRingOrder_t *ord, int *block0, int *block1, int **wvhdl)
++ ring *rDefault(const n_Procs_s* cf, int nvars, char **names,int ord_size, rRingOrder_t *ord, int *block0, int *block1, int **wvhdl)
+
+
+
+diff --git a/src/sage/libs/singular/function.pyx b/src/sage/libs/singular/function.pyx
+index 2813a6f..0f3b76f 100644
+--- a/src/sage/libs/singular/function.pyx
++++ b/src/sage/libs/singular/function.pyx
+@@ -282,7 +282,7 @@ cdef class RingWrap:
+ sage: l = ringlist(P)
+ sage: ring = singular_function("ring")
+ sage: ring(l, ring=P)._output()
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+diff --git a/src/sage/libs/singular/ring.pyx b/src/sage/libs/singular/ring.pyx
+index 4a6e167..f221132 100644
+--- a/src/sage/libs/singular/ring.pyx
++++ b/src/sage/libs/singular/ring.pyx
+@@ -21,7 +21,7 @@ from sage.libs.gmp.mpz cimport mpz_init_set_ui, mpz_init_set
+ from sage.libs.singular.decl cimport number, poly, ring, currRing
+ from sage.libs.singular.decl cimport rChangeCurrRing, rCopy0, rComplete, rDelete, idInit
+ from sage.libs.singular.decl cimport omAlloc0, omStrDup, omAlloc, omAlloc0Bin, sip_sring_bin, rnumber_bin
+-from sage.libs.singular.decl cimport ringorder_dp, ringorder_Dp, ringorder_lp, ringorder_rp, ringorder_ds, ringorder_Ds, ringorder_ls, ringorder_M, ringorder_C, ringorder_wp, ringorder_Wp, ringorder_ws, ringorder_Ws, ringorder_a
++from sage.libs.singular.decl cimport ringorder_dp, ringorder_Dp, ringorder_lp, ringorder_rp, ringorder_ds, ringorder_Ds, ringorder_ls, ringorder_M, ringorder_C, ringorder_wp, ringorder_Wp, ringorder_ws, ringorder_Ws, ringorder_a, rRingOrder_t
+ from sage.libs.singular.decl cimport p_Copy, prCopyR
+ from sage.libs.singular.decl cimport n_unknown, n_Zp, n_Q, n_R, n_GF, n_long_R, n_algExt,n_transExt,n_long_C, n_Z, n_Zn, n_Znm, n_Z2m, n_CF
+ from sage.libs.singular.decl cimport n_coeffType, cfInitCharProc
+@@ -165,7 +165,7 @@ cdef ring *singular_ring_new(base_ring, n, names, term_order) except NULL:
+ ## q q : GF(q=p^n) *names TRUE (todo)
+
+ _wvhdl = <int **>omAlloc0((nblcks + 2) * sizeof(int *))
+- _order = <int *>omAlloc0((nblcks + 2) * sizeof(int))
++ _order = <rRingOrder_t *>omAlloc0((nblcks + 2) * sizeof(int))
+ _block0 = <int *>omAlloc0((nblcks + 2) * sizeof(int))
+ _block1 = <int *>omAlloc0((nblcks + 2) * sizeof(int))
+
+diff --git a/src/sage/rings/polynomial/multi_polynomial_element.py b/src/sage/rings/polynomial/multi_polynomial_element.py
+index eeafd87..c79ff28 100644
+--- a/src/sage/rings/polynomial/multi_polynomial_element.py
++++ b/src/sage/rings/polynomial/multi_polynomial_element.py
+@@ -1994,7 +1994,7 @@ def degree_lowest_rational_function(r,x):
+ ::
+
+ sage: r = f/g; r
+- (-2*b*c^2 - 1)/(2*a*b^3*c^6 + a*c)
++ (-b*c^2 + 2)/(a*b^3*c^6 - 2*a*c)
+ sage: degree_lowest_rational_function(r,a)
+ (-1, 3)
+ sage: degree_lowest_rational_function(r,b)
+diff --git a/src/sage/rings/polynomial/multi_polynomial_ideal.py b/src/sage/rings/polynomial/multi_polynomial_ideal.py
+index 06ffc67..21f60c0 100644
+--- a/src/sage/rings/polynomial/multi_polynomial_ideal.py
++++ b/src/sage/rings/polynomial/multi_polynomial_ideal.py
+@@ -190,7 +190,7 @@ when the system has no solutions over the rationals.
+ The Groebner basis modulo any product of the prime factors is also non-trivial::
+
+ sage: I.change_ring(P.change_ring( IntegerModRing(2*7) )).groebner_basis()
+- [x + 3*y + 11*z, y^2 + 3*y, y*z + 11*y + 4, 2*y + 6, z^2 + 3, 2*z + 10]
++ [x + 9*y + 13*z, y^2 + 3*y, y*z + 7*y + 6, 2*y + 6, z^2 + 3, 2*z + 10]
+
+ Modulo any other prime the Groebner basis is trivial so there are
+ no other solutions. For example::
+@@ -3646,11 +3646,13 @@ class MPolynomialIdeal( MPolynomialIdeal_singular_repr, \
+ sage: P.<a,b,c> = PolynomialRing(Zmod(1000),3)
+ sage: I = P * (a + 2*b + 2*c - 1, a^2 - a + 2*b^2 + 2*c^2, 2*a*b + 2*b*c - b)
+ sage: I.groebner_basis()
+- [b*c^2 + 992*b*c + 712*c^2 + 332*b + 96*c,
+- 2*c^3 + 214*b*c + 862*c^2 + 762*b + 268*c,
++ [b*c^2 + 732*b*c + 808*b,
++ 2*c^3 + 884*b*c + 666*c^2 + 320*b,
+ b^2 + 438*b*c + 281*b,
+ 5*b*c + 156*c^2 + 112*b + 948*c,
+- 50*c^2 + 600*b + 650*c, a + 2*b + 2*c + 999, 125*b]
++ 50*c^2 + 600*b + 650*c,
++ a + 2*b + 2*c + 999,
++ 125*b]
+
+ ::
+
+diff --git a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
+index 947eeb2..220e4d3 100644
+--- a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
++++ b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
+@@ -594,7 +594,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1182,7 +1182,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x,y,z> = QQ[]
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1198,9 +1198,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x,y,z> = PolynomialRing(k,3)
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 3
+- // 1 parameter : a
+- // minpoly : (a^3-a+1)
++ // coefficients: ZZ/3[a]/(a^3-a+1)
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1216,7 +1214,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x> = QQ[]
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -1256,7 +1254,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x,y,z> = QQ[]
+ sage: P._singular_init_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1271,9 +1269,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R.<x,y> = PolynomialRing(NumberField(w^2+1,'s'))
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
+- // 1 parameter : s
+- // minpoly : (s^2+1)
++ // coefficients: QQ[s]/(s^2+1)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1282,9 +1278,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(GF(2**8,'a'),10,'x', order='invlex')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 2
+- // 1 parameter : a
+- // minpoly : (a^8+a^4+a^3+a^2+1)
++ // coefficients: ZZ/2[a]/(a^8+a^4+a^3+a^2+1)
+ // number of vars : 10
+ // block 1 : ordering rp
+ // : names x0 x1 x2 x3 x4 x5 x6 x7 x8 x9
+@@ -1293,7 +1287,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(GF(127),2,'x', order='invlex')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 2
+ // block 1 : ordering rp
+ // : names x0 x1
+@@ -1302,7 +1296,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(QQ,2,'x', order='invlex')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering rp
+ // : names x0 x1
+@@ -1311,7 +1305,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(QQ,2,'x', order='degneglex')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering a
+ // : names x0 x1
+@@ -1323,7 +1317,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(QQ,'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -1332,7 +1326,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(GF(127),'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -1341,7 +1335,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = ZZ['x,y']
+ sage: singular(R)
+ polynomial ring, over a domain, global ordering
+- // coeff. ring is : ZZ
++ // coefficients: ZZ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1350,7 +1344,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = IntegerModRing(1024)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coeff. ring is : Z/2^10
++ // coefficients: Z/2^10
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1359,7 +1353,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = IntegerModRing(15)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coeff. ring is : ZZ/15
++ // coefficients: ZZ/bigint(15)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1370,7 +1364,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x> = QQ[]
+ sage: P._singular_init_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+diff --git a/src/sage/rings/polynomial/pbori.pyx b/src/sage/rings/polynomial/pbori.pyx
+index 23c346e..812f3b9 100644
+--- a/src/sage/rings/polynomial/pbori.pyx
++++ b/src/sage/rings/polynomial/pbori.pyx
+@@ -1410,7 +1410,7 @@ cdef class BooleanPolynomialRing(MPolynomialRing_generic):
+ sage: B.<x,y> = BooleanPolynomialRing(2)
+ sage: B._singular_() # indirect doctest
+ polynomial ring, over a field, global ordering
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names x y
+diff --git a/src/sage/rings/polynomial/polynomial_quotient_ring.py b/src/sage/rings/polynomial/polynomial_quotient_ring.py
+index d5db40b..28fa62b 100644
+--- a/src/sage/rings/polynomial/polynomial_quotient_ring.py
++++ b/src/sage/rings/polynomial/polynomial_quotient_ring.py
+@@ -612,7 +612,7 @@ class PolynomialQuotientRing_generic(CommutativeRing):
+ sage: Q = P.quo([(x^2+1)])
+ sage: singular(Q) # indirect doctest
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names xbar
+diff --git a/src/sage/rings/polynomial/polynomial_singular_interface.py b/src/sage/rings/polynomial/polynomial_singular_interface.py
+index 3f0d1d0..1230a5e 100644
+--- a/src/sage/rings/polynomial/polynomial_singular_interface.py
++++ b/src/sage/rings/polynomial/polynomial_singular_interface.py
+@@ -81,9 +81,7 @@ class PolynomialRing_singular_repr:
+ sage: R.<x,y> = PolynomialRing(CC,'x',2)
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0 (complex:15 digits, additional 0 digits)
+- // 1 parameter : I
+- // minpoly : (I^2+1)
++ // coefficients: float[I](complex:15 digits, additional 0 digits)/(I^2+1)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -91,7 +89,7 @@ class PolynomialRing_singular_repr:
+ sage: R.<x,y> = PolynomialRing(RealField(100),'x',2)
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0 (real)
++ // coefficients: float
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -101,9 +99,7 @@ class PolynomialRing_singular_repr:
+ sage: R.<x> = PolynomialRing(NumberField(w^2+1,'s'))
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
+- // 1 parameter : s
+- // minpoly : (s^2+1)
++ // coefficients: QQ[s]/(s^2+1)
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -112,7 +108,7 @@ class PolynomialRing_singular_repr:
+ sage: R = PolynomialRing(GF(127),1,'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -121,7 +117,7 @@ class PolynomialRing_singular_repr:
+ sage: R = PolynomialRing(QQ,1,'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -130,7 +126,7 @@ class PolynomialRing_singular_repr:
+ sage: R = PolynomialRing(QQ,'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -139,7 +135,7 @@ class PolynomialRing_singular_repr:
+ sage: R = PolynomialRing(GF(127),'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -148,9 +144,7 @@ class PolynomialRing_singular_repr:
+ sage: R = Frac(ZZ['a,b'])['x,y']
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
+- // 2 parameter : a b
+- // minpoly : 0
++ // coefficients: QQ(a, b)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -160,7 +154,7 @@ class PolynomialRing_singular_repr:
+ sage: R = IntegerModRing(1024)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coeff. ring is : Z/2^10
++ // coefficients: Z/2^10
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -169,7 +163,7 @@ class PolynomialRing_singular_repr:
+ sage: R = IntegerModRing(15)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coeff. ring is : ZZ/15
++ // coefficients: ZZ/bigint(15)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -178,7 +172,7 @@ class PolynomialRing_singular_repr:
+ sage: R = ZZ['x,y']
+ sage: singular(R)
+ polynomial ring, over a domain, global ordering
+- // coeff. ring is : ZZ
++ // coefficients: ZZ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -190,9 +184,7 @@ class PolynomialRing_singular_repr:
+ sage: S = K['y']
+ sage: singular(S)
+ polynomial ring, over a field, global ordering
+- // characteristic : 5
+- // 1 parameter : x
+- // minpoly : 0
++ // coefficients: ZZ/5(x)
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names a y
+@@ -234,7 +226,7 @@ class PolynomialRing_singular_repr:
+
+ sage: PolynomialRing(QQ,'u_ba')._singular_init_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names u_ba
+diff --git a/src/sage/rings/polynomial/term_order.py b/src/sage/rings/polynomial/term_order.py
+index 213a36c..c169f33 100644
+--- a/src/sage/rings/polynomial/term_order.py
++++ b/src/sage/rings/polynomial/term_order.py
+@@ -1756,7 +1756,7 @@ class TermOrder(SageObject):
+ '(lp(3),Dp(5),lp(2))'
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 10
+ // block 1 : ordering lp
+ // : names x0 x1 x2
+@@ -1784,7 +1784,7 @@ class TermOrder(SageObject):
+ '(a(1:2),ls(2),a(1:2),ls(2))'
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 4
+ // block 1 : ordering a
+ // : names x0 x1
+diff --git a/src/sage/rings/quotient_ring.py b/src/sage/rings/quotient_ring.py
+index a670513..d78fb70 100644
+--- a/src/sage/rings/quotient_ring.py
++++ b/src/sage/rings/quotient_ring.py
+@@ -1174,7 +1174,7 @@ class QuotientRing_nc(ring.Ring, sage.structure.parent_gens.ParentWithGens):
+ sage: S = R.quotient_ring(x^2+y^2)
+ sage: S._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/sage/rings/quotient_ring_element.py b/src/sage/rings/quotient_ring_element.py
+index e6565a7..d5bd037 100644
+--- a/src/sage/rings/quotient_ring_element.py
++++ b/src/sage/rings/quotient_ring_element.py
+@@ -786,7 +786,7 @@ class QuotientRingElement(RingElement):
+ sage: Q = P.quo(I)
+ sage: Q._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/sage/schemes/affine/affine_morphism.py b/src/sage/schemes/affine/affine_morphism.py
+index d061b40..611b274 100644
+--- a/src/sage/schemes/affine/affine_morphism.py
++++ b/src/sage/schemes/affine/affine_morphism.py
+@@ -670,7 +670,7 @@ class SchemeMorphism_polynomial_affine_space(SchemeMorphism_polynomial):
+ sage: H = Hom(A,A)
+ sage: F = H([1/2*x^2 + sqrt(3)])
+ sage: F.dynatomic_polynomial([1,1])
+- (2.00000000000000*x^4 + 5.85640646055102*x^2 + 24.0000000000000)/(x^2 + (-2.00000000000000)*x + 3.46410161513775)
++ (0.125000000000000*x^4 + 0.366025403784439*x^2 + 1.50000000000000)/(0.500000000000000*x^2 - x + 1.73205080756888)
+ """
+ if self.domain() != self.codomain():
+ raise TypeError("must have same domain and codomain to iterate")
+diff --git a/src/sage/schemes/curves/projective_curve.py b/src/sage/schemes/curves/projective_curve.py
+index e2de777..0e88d70 100644
+--- a/src/sage/schemes/curves/projective_curve.py
++++ b/src/sage/schemes/curves/projective_curve.py
+@@ -1830,7 +1830,7 @@ class ProjectivePlaneCurve_prime_finite_field(ProjectivePlaneCurve_finite_field)
+ sage: C = Curve(f); pts = C.rational_points()
+ sage: D = C.divisor([ (3, pts[0]), (-1,pts[1]), (10, pts[5]) ])
+ sage: C.riemann_roch_basis(D)
+- [(-2*x + y)/(x + y), (-x + z)/(x + y)]
++ [(-x - 2*y)/(-2*x - 2*y), (-x + z)/(x + y)]
+
+
+ .. NOTE::
Copied: sagemath/repos/community-staging-i686/sagemath-singular-4.1.0.p3.patch (from rev 239132, sagemath/trunk/sagemath-singular-4.1.0.p3.patch)
===================================================================
--- community-staging-i686/sagemath-singular-4.1.0.p3.patch (rev 0)
+++ community-staging-i686/sagemath-singular-4.1.0.p3.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,118 @@
+diff --git a/src/sage/libs/singular/decl.pxd b/src/sage/libs/singular/decl.pxd
+index 2dec5d8..676544a 100644
+--- a/src/sage/libs/singular/decl.pxd
++++ b/src/sage/libs/singular/decl.pxd
+@@ -534,6 +534,9 @@ cdef extern from "singular/Singular/libsingular.h":
+
+ int rRing_has_Comp(ring *r)
+
++ int rHasGlobalOrdering(ring *r)
++ int rHasLocalOrMixedOrdering(ring *r)
++
+ # return new empty monomial
+
+ poly *p_Init(ring *r)
+@@ -598,7 +601,7 @@ cdef extern from "singular/Singular/libsingular.h":
+
+ # homogenizes p by multiplying certain powers of the varnum-th variable
+
+- poly *pHomogen (poly *p, int varnum)
++ poly *p_Homogen (poly *p, int varnum, ring *r)
+
+ # return whether a polynomial is homogenous
+
+@@ -710,7 +713,7 @@ cdef extern from "singular/Singular/libsingular.h":
+
+ # inverse of poly, if possible
+
+- poly *pInvers(int n, poly *, intvec *)
++ poly *p_Series(int n, poly *, poly *, intvec *, ring *r)
+
+ # gcd of f and g
+
+@@ -766,6 +769,10 @@ cdef extern from "singular/Singular/libsingular.h":
+ # Copy this number
+ number *n_Copy(number *n, ring* r)
+
++ # Invert this number
++ int n_IsUnit(number *n, const n_Procs_s *cf)
++ number *n_Invers(number *n, const n_Procs_s *cf)
++
+ # rational number from int
+
+ number *nlInit(int)
+diff --git a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
+index ffc6787..656acc9 100644
+--- a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
++++ b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
+@@ -186,12 +186,13 @@ from sage.libs.singular.decl cimport n_unknown, n_Zp, n_Q, n_R, n_GF, n_l
+ # singular functions
+ from sage.libs.singular.decl cimport (
+ errorreported,
++ n_IsUnit, n_Invers,
+ p_ISet, rChangeCurrRing, p_Copy, p_Init, p_SetCoeff, p_Setm, p_SetExp, p_Add_q,
+ p_NSet, p_GetCoeff, p_Delete, p_GetExp, pNext, rRingVar, omAlloc0, omStrDup,
+ omFree, pDivide, p_SetCoeff0, n_Init, p_DivisibleBy, pLcm, p_LmDivisibleBy,
+ pDivide, p_IsConstant, p_ExpVectorEqual, p_String, p_LmInit, n_Copy,
+- p_IsUnit, pInvers, p_Head, idInit, fast_map_common_subexp, id_Delete,
+- p_IsHomogeneous, pHomogen, p_Totaldegree,pLDeg1_Totaldegree, singclap_pdivide, singclap_factorize,
++ p_IsUnit, p_Series, p_Head, idInit, fast_map_common_subexp, id_Delete,
++ p_IsHomogeneous, p_Homogen, p_Totaldegree,pLDeg1_Totaldegree, singclap_pdivide, singclap_factorize,
+ idLift, IDELEMS, On, Off, SW_USE_CHINREM_GCD, SW_USE_EZGCD,
+ p_LmIsConstant, pTakeOutComp1, singclap_gcd, pp_Mult_qq, p_GetMaxExp,
+ pLength, kNF, p_Neg, p_Minus_mm_Mult_qq, p_Plus_mm_Mult_qq,
+@@ -1353,7 +1354,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = IntegerModRing(1024)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coefficients: Z/2^10
++ // coefficients: ZZ/(2^10)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -3112,11 +3113,11 @@ cdef class MPolynomial_libsingular(sage.rings.polynomial.multi_polynomial.MPolyn
+ cdef ring *_ring = self._parent_ring
+ if(_ring != currRing): rChangeCurrRing(_ring)
+
+- if not p_IsUnit(self._poly, _ring):
++ if not (p_IsUnit(self._poly,_ring)):
+ raise ArithmeticError("Element is not a unit.")
+
+ sig_on()
+- cdef MPolynomial_libsingular r = new_MP(self._parent, pInvers(0, self._poly, NULL))
++ cdef MPolynomial_libsingular r = new_MP(self._parent, p_NSet(n_Invers(p_GetCoeff(self._poly, _ring),_ring.cf),_ring))
+ sig_off()
+ return r
+
+@@ -3171,14 +3172,17 @@ cdef class MPolynomial_libsingular(sage.rings.polynomial.multi_polynomial.MPolyn
+
+ SEE: ``self.homogenize``
+ """
++ cdef ring *_ring = self._parent_ring
+ cdef MPolynomialRing_libsingular parent = self._parent
+ cdef MPolynomial_libsingular f
+
+ if self.is_homogeneous():
+ return self
+
++ if(_ring != currRing): rChangeCurrRing(_ring)
++
+ if var < parent._ring.N:
+- return new_MP(parent, pHomogen(p_Copy(self._poly, self._parent_ring), var+1))
++ return new_MP(parent, p_Homogen(self._poly, var+1, _ring))
+ else:
+ raise TypeError("var must be < self.parent().ngens()")
+
+diff --git a/src/sage/rings/polynomial/polynomial_singular_interface.py b/src/sage/rings/polynomial/polynomial_singular_interface.py
+index 1230a5e..1eb2566 100644
+--- a/src/sage/rings/polynomial/polynomial_singular_interface.py
++++ b/src/sage/rings/polynomial/polynomial_singular_interface.py
+@@ -154,7 +154,7 @@ class PolynomialRing_singular_repr:
+ sage: R = IntegerModRing(1024)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coefficients: Z/2^10
++ // coefficients: ZZ/(2^10)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
Copied: sagemath/repos/community-staging-i686/skip-check.patch (from rev 239132, sagemath/trunk/skip-check.patch)
===================================================================
--- community-staging-i686/skip-check.patch (rev 0)
+++ community-staging-i686/skip-check.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,22 @@
+--- src/bin/sage.orig 2014-12-18 09:47:27.354829070 +0100
++++ src/bin/sage 2014-12-18 09:48:00.041563401 +0100
+@@ -352,18 +352,6 @@
+
+ # Prepare for running Sage, either interactively or non-interactively.
+ sage_setup() {
+- # Check that we're not in a source tarball which hasn't been built yet (#13561).
+- if [ ! -d "$SAGE_LOCAL/lib/python/site-packages/sage" ]; then
+- echo >&2 '************************************************************************'
+- echo >&2 'It seems that you are attempting to run Sage from an unpacked source'
+- echo >&2 'tarball, but you have not compiled it yet (or maybe the build has not'
+- echo >&2 'finished). You should run `make` in the Sage root directory first.'
+- echo >&2 'If you did not intend to build Sage from source, you should download'
+- echo >&2 'a binary tarball instead. Read README.txt for more information.'
+- echo >&2 '************************************************************************'
+- exit 1
+- fi
+-
+ # Display the startup banner (unless SAGE_BANNER is explictly "no")
+ if [ "$SAGE_BANNER" != "no" ]; then
+ # can be 'bare', or 'yes', or unspecified
+
Copied: sagemath/repos/community-staging-i686/test-optional.patch (from rev 239132, sagemath/trunk/test-optional.patch)
===================================================================
--- community-staging-i686/test-optional.patch (rev 0)
+++ community-staging-i686/test-optional.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,25 @@
+--- src/sage/doctest/control.py.orig 2016-10-20 19:39:53.714618246 +0200
++++ src/sage/doctest/control.py 2016-10-20 19:40:15.158049920 +0200
+@@ -307,22 +307,6 @@
+ if "all" in options.optional:
+ # Special case to run all optional tests
+ options.optional = True
+- else:
+- # We replace the 'optional' tag by all optional
+- # packages for which the installed version matches the
+- # latest available version (this implies in particular
+- # that the package is actually installed).
+- if 'optional' in options.optional:
+- options.optional.discard('optional')
+- from sage.misc.package import list_packages
+- for pkg in list_packages('optional', local=True).values():
+- if pkg['installed_version'] == pkg['remote_version']:
+- options.optional.add(pkg['name'])
+-
+- # Check that all tags are valid
+- for o in options.optional:
+- if not optionaltag_regex.search(o):
+- raise ValueError('invalid optional tag {!r}'.format(o))
+
+ self.options = options
+ self.files = args
Copied: sagemath/repos/community-staging-x86_64/PKGBUILD (from rev 239132, sagemath/trunk/PKGBUILD)
===================================================================
--- community-staging-x86_64/PKGBUILD (rev 0)
+++ community-staging-x86_64/PKGBUILD 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,173 @@
+# $Id$
+# Maintainer: Evgeniy Alekseev <arcanis.arch at gmail dot com>
+# Maintainer: Antonio Rojas <arojas at archlinux.org>
+# Contributor: Daniel Wallace <danielwallace at gtmanfred dot com>
+# Contributor: Thomas Dziedzic <gostrc at gmail dot com>
+# Contributor: Osman Ugus <ugus11 at yahoo dot com>
+# Contributor: Stefan Husmann <stefan-husmann at t-online dot de>
+# Special thanks to Nareto for moving the compile from the .install to the PKGBUILD
+
+pkgbase=sagemath
+pkgname=(sagemath sagemath-jupyter)
+pkgver=7.6
+pkgrel=7
+pkgdesc="Open Source Mathematics Software, free alternative to Magma, Maple, Mathematica, and Matlab"
+arch=(i686 x86_64)
+url="http://www.sagemath.org"
+license=(GPL)
+depends=(ipython2 ppl palp brial cliquer maxima-ecl gfan sympow nauty python2-rpy2 python2-fpylll python2-psutil
+ python2-matplotlib python2-scipy python2-sympy python2-networkx python2-pillow python2-future libgap flintqs lcalc lrcalc arb
+ eclib gmp-ecm zn_poly gd python2-cvxopt pynac linbox rubiks pari-galdata pari-seadata-small planarity rankwidth
+ sage-data-combinatorial_designs sage-data-elliptic_curves sage-data-graphs sage-data-polytopes_db sage-data-conway_polynomials)
+optdepends=('cython2: to compile cython code' 'python2-pkgconfig: to compile cython code'
+ 'jmol: 3D plots' 'sage-notebook: Browser-based (flask) notebook interface'
+ 'sagemath-doc: Documentation and inline help' 'python2-igraph: igraph backend for graph theory'
+ 'coin-or-cbc: COIN backend for numerical computations' 'coin-or-csdp: for computing Lovász theta-function of graphs'
+ 'buckygen: for generating fullerene graphs' 'plantri: for generating some classes of graphs' 'benzene: for generating fusenes and benzenoids'
+ 'modular_decomposition: modular decomposition of graphs' 'ffmpeg: to export animations to video' 'imagemagick: to show animations'
+ 'coxeter3: Coxeter groups implementation' 'cryptominisat2: SAT solver' 'gap-data: for computing Galois groups'
+ 'lrs: Algorithms for linear reverse search used in game theory and for computing volume of polytopes'
+ 'libhomfly: for computing the homfly polynomial of links' 'libbraiding: for computing in braid groups'
+ 'libfes: exhaustive search of solutions for boolean equations' 'python2-pynormaliz: Normaliz backend for polyhedral computations'
+ 'latte-integrale: integral point count in polyhedra'
+ 'three.js: alternative 3D plots engine' 'tachyon: alternative 3D plots engine')
+makedepends=(cython2 boost ratpoints symmetrica python2-jinja coin-or-cbc libhomfly libbraiding
+ mcqd coxeter3 cryptominisat2 modular_decomposition bliss-graphs tdlib python2-pkgconfig meataxe libfes)
+source=("$pkgname-$pkgver.tar.gz::https://github.com/sagemath/sage/archive/$pkgver.tar.gz"
+ env.patch skip-check.patch cython-sys-path.patch package.patch latte-count.patch
+ jupyter-path.patch sagemath-python3-notebook.patch test-optional.patch ecm-7.patch increase-rtol.patch r-no-readline.patch
+ sagemath-planarity3.patch fes02.patch sagemath-singular-4.1.0.p2.patch sagemath-singular-4.1.0.p3.patch sagemath-pynac-0.7.6.patch
+ sagemath-ecl-no-sigfpe.patch)
+sha256sums=('e6e0729ab25446e7c922058db0eee4b0b294b32c196e34842e843ea9fae41423'
+ 'dc0a92b81e9e2faab05cf8a5adb40ae7010be74446bc80d5aea15f59706f2cff'
+ 'b02b3d2d5620ca20f96adb62b6fef05e4676c0a60983310a1450fdf3d923cb04'
+ 'ff7e034d08ab084fdb193484f7fe3a659ebcd8ab33a2b7177237d65b26de7872'
+ '4a2297e4d9d28f0b3a1f58e1b463e332affcb109eafde44837b1657e309c8212'
+ 'b816c71d345fb1188c3faa01c4e75cfa04ba6506080231d5d2c303a2288e9b50'
+ '775051aa9076ebf631c8a291af38b6ec4a13c904740dc9da831641d592d8bcd8'
+ '27aa73d427d92aeb2c181a233aa3a574a4158cd7dee33832808f69edaec55ea2'
+ '81d08c6a760f171f3381455b66a6c84789c9f0eefddbe6ca5794075514ad8c3a'
+ '65ad84c83d5f956fde8eab961f2caad56d64044324c4abc0e56bcd9f44061cb6'
+ 'be925eefeac3f28e639794ddc20d64e6faafd7181804e29417a510224d19ccc7'
+ 'ef9f401fa84fe1772af9efee6816643534f2896da4c23b809937b19771bdfbbf'
+ 'a1c562ebe4538d672404ca3ac2e954a3c955afeb7463f7b4fe6eaa6fa74fe5c7'
+ 'a39da083c038ada797ffc5bedc9ba47455a3f77057d42f86484ae877ef9172ea'
+ 'e2980048e51a81a8f60761c0ea66c81b4e36d75198de2f4e5f0d5e4fd5ef5172'
+ '18ea03c046435693a9008329bb725a9cf2ed0d88a0d731bc71b5586bf84dfddf'
+ '42d6549d9a07bcea9fa79bb63961ebbfaaa4ca64e9c6a402ae90d559bb256c12'
+ 'c31809f887bf9acc45c5bd9dd30bb93e73601d3efbf3016594c3c1d241731c8a')
+
+prepare(){
+ cd sage-$pkgver
+
+# Arch-specific patches
+# assume all optional packages are installed
+ patch -p0 -i ../package.patch
+# set env variables
+ patch -p0 -i ../env.patch
+# skip checking build status
+ patch -p0 -i ../skip-check.patch
+# don't list optional packages when running tests
+ patch -p0 -i ../test-optional.patch
+# set jupyter path
+ patch -p0 -i ../jupyter-path.patch
+# search system paths for cython includes
+ patch -p1 -i ../cython-sys-path.patch
+# fix regressions with ECM 7
+ patch -p1 -i ../ecm-7.patch
+# increase numerical tolerance, needed by scipy 0.18
+ patch -p1 -i ../increase-rtol.patch
+# fix freezes in R interface with readline 7 (Debian)
+ patch -p1 -i ../r-no-readline.patch
+# fix build with planarity 3 (Debian)
+ patch -p2 -i ../sagemath-planarity3.patch
+# fix build with Singular 4.1.0-p3
+ patch -p1 -i ../sagemath-singular-4.1.0.p2.patch
+ patch -p1 -i ../sagemath-singular-4.1.0.p3.patch
+# use correct latte-count binary name
+ patch -p1 -i ../latte-count.patch
+# make 'sage -notebook=jupyter' work with our python3 jupyter-notebook package
+ patch -p1 -i ../sagemath-python3-notebook.patch
+# fix Cremona database detection
+ sed -e "s|is_package_installed('database_cremona_ellcurve')|os.path.exists('/usr/share/cremona/cremona.db')|" \
+ -i src/sage/databases/cremona.py
+
+# Upstream patches
+# fix build against libfes 0.2 http://trac.sagemath.org/ticket/15209
+ patch -p1 -i ../fes02.patch
+# port to pynac 0.7.6 https://trac.sagemath.org/ticket/22838
+ patch -p1 -i ../sagemath-pynac-0.7.6.patch
+# disable SIGFPE for ecl https://trac.sagemath.org/ticket/22191
+ patch -p1 -i ../sagemath-ecl-no-sigfpe.patch
+
+# use python2
+ sed -e 's|#!/usr/bin/env python|#!/usr/bin/env python2|' -e 's|exec python|exec python2|' -i src/bin/*
+ sed -e 's|cython {OPT}|cython2 {OPT}|' -e 's|python setup.py|python2 setup.py|' -i src/sage/misc/cython.py
+ sed -e 's|exec ipython|exec ipython2|' -e 's|cygdb|cygdb2|g' -i src/bin/sage
+ sed -e "s|'cython'|'cython2'|" -i src/bin/sage-cython
+ sed -e 's|bin/python|bin/python2|g' -i src/bin/sage-env
+}
+
+
+build() {
+ cd sage-$pkgver/src
+
+ export SAGE_LOCAL="/usr"
+ export SAGE_ROOT="$PWD"
+ export SAGE_SRC="$PWD"
+ export CC=gcc
+
+ python2 setup.py build
+}
+
+package_sagemath() {
+ optdepends+=('sagemath-jupyter: Jupyter kernel')
+ conflicts=(sage-mathematics)
+ replaces=(sage-mathematics)
+ provides=(sage-mathematics)
+
+ cd sage-$pkgver/src
+
+ export SAGE_ROOT="$PWD"
+ export SAGE_LOCAL="/usr"
+ export JUPYTER_PATH="$pkgdir"/usr/share/jupyter
+
+ python2 setup.py install --root="$pkgdir" --optimize=1 --skip-build
+
+ mkdir -p "$pkgdir"/usr/bin
+ cp bin/sage "$pkgdir"/usr/bin
+ for _i in arch-env banner cachegrind callgrind cleaner coverage coverageall cython env eval grep grepdoc inline-fortran ipython \
+ massif maxima.lisp native-execute notebook num-threads.py omega open preparse python rst2ipynb rst2sws rst2txt run run-cython \
+ runtests startuptime.py sws2rst valgrind version.sh
+ do
+ cp bin/sage-$_i "$pkgdir"/usr/bin
+ done
+ cp bin/math-readline "$pkgdir"/usr/bin
+
+ mkdir -p "$pkgdir"/usr/share/sage
+ cp -r ext "$pkgdir"/usr/share/sage
+
+# Create SAGE_SRC, needed for the notebook and help
+ mkdir "$pkgdir"/usr/share/sage/source
+ ln -s /usr/share/doc/sage "$pkgdir"/usr/share/sage/source/doc
+
+# Remove sage_setup
+ rm -r "$pkgdir"/usr/lib/python2.7/site-packages/sage_setup
+
+# Split jupyter kernel
+ rm -r "$pkgdir"/usr/share/jupyter
+}
+
+package_sagemath-jupyter() {
+ pkgdesc='Jupyter kernel for SageMath'
+ depends=(sagemath python2-jupyter_client python2-ipywidgets mathjax)
+ optdepends=('sage-notebook-exporter: convert flask notebooks to Jupyter')
+
+ cd sage-$pkgver/src
+
+ export SAGE_ROOT="$PWD"
+ export SAGE_LOCAL="/usr"
+ export JUPYTER_PATH="$pkgdir"/usr/share/jupyter
+
+ python2 -c "from sage.repl.ipython_kernel.install import SageKernelSpec; SageKernelSpec.update()"
+}
Copied: sagemath/repos/community-staging-x86_64/cython-sys-path.patch (from rev 239132, sagemath/trunk/cython-sys-path.patch)
===================================================================
--- community-staging-x86_64/cython-sys-path.patch (rev 0)
+++ community-staging-x86_64/cython-sys-path.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,10 @@
+--- sage-7.1/src/setup.py.orig 2016-04-08 16:59:24.691349473 +0000
++++ sage-7.1/src/setup.py 2016-04-08 17:03:03.847153796 +0000
+@@ -414,6 +414,7 @@
+ build_dir=SAGE_CYTHONIZED,
+ force=force,
+ aliases=aliases,
++ include_path=sys.path,
+ compiler_directives={
+ 'autotestdict': False,
+ 'cdivision': True,
Copied: sagemath/repos/community-staging-x86_64/ecm-7.patch (from rev 239132, sagemath/trunk/ecm-7.patch)
===================================================================
--- community-staging-x86_64/ecm-7.patch (rev 0)
+++ community-staging-x86_64/ecm-7.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,79 @@
+--- a/src/sage/interfaces/ecm.py.orig 2016-05-16 22:18:03.894827738 +0200
++++ b/src/sage/interfaces/ecm.py 2016-05-16 22:19:14.674904932 +0200
+@@ -140,9 +140,6 @@
+ - ``ve`` -- integer `n`. Verbosely show short (`< n`
+ character) expressions on each loop
+
+- - ``cofdec`` -- boolean. Force cofactor output in decimal
+- (even if expressions are used )
+-
+ - ``B2scale`` -- integer. Multiplies the default B2 value
+
+ - ``go`` -- integer. Preload with group order val, which can
+@@ -395,15 +392,15 @@
+ if m is not None:
+ factor = m.group('factor')
+ primality = m.group('primality')
+- assert primality in ['probable prime', 'composite']
+- result += [(ZZ(factor), primality == 'probable prime')]
++ assert primality in ['prime', 'composite']
++ result += [(ZZ(factor), primality == 'prime')]
+ continue # cofactor on the next line
+ m = self._found_cofactor_re.match(line)
+ if m is not None:
+ cofactor = m.group('cofactor')
+ primality = m.group('primality')
+- assert primality in ['Probable prime', 'Composite']
+- result += [(ZZ(cofactor), primality == 'Probable prime')]
++ assert primality in ['Prime', 'Composite']
++ result += [(ZZ(cofactor), primality == 'Prime')]
+ # assert len(result) == 2
+ return result
+ raise ValueError('failed to parse ECM output')
+@@ -501,7 +498,6 @@
+ if factor_digits is not None:
+ B1 = self.recommended_B1(factor_digits)
+ kwds['one'] = True
+- kwds['cofdec'] = True
+ cmd = self._make_cmd(B1, None, kwds)
+ out = self._run_ecm(cmd, n)
+ return self._parse_output(n, out)
+@@ -828,8 +828,8 @@
+ Step 1 took 12ms
+ Step 2 took 17ms
+ ********** Factor found in step 2: 79792266297612017
+-Found probable prime factor of 17 digits: 79792266297612017
+-Probable prime cofactor 6366805760909027985741435139224233 has 34 digits
++Found prime factor of 17 digits: 79792266297612017
++Prime cofactor 6366805760909027985741435139224233 has 34 digits
+ """
+
+ TEST_ECM_OUTPUT_2 = """
+@@ -839,8 +839,8 @@
+ Step 1 took 2ms
+ Step 2 took 3ms
+ ********** Factor found in step 2: 179424673
+-Found probable prime factor of 9 digits: 179424673
+-Probable prime cofactor 179424673 has 9 digits
++Found prime factor of 9 digits: 179424673
++Prime cofactor 179424673 has 9 digits
+ """
+
+ TEST_ECM_OUTPUT_3 = """
+@@ -858,7 +858,7 @@
+ Step 1 took 5ms
+ Step 2 took 4ms
+ ********** Factor found in step 2: 197002597249
+-Found probable prime factor of 12 digits: 197002597249
++Found prime factor of 12 digits: 197002597249
+ Composite cofactor 339872432034468861533158743041639097889948066859 has 48 digits
+ """
+
+@@ -870,5 +870,5 @@
+ Step 2 took 2ms
+ ********** Factor found in step 2: 265748496095531068869578877937
+ Found composite factor of 30 digits: 265748496095531068869578877937
+-Probable prime cofactor 251951573867253012259144010843 has 30 digits
++Prime cofactor 251951573867253012259144010843 has 30 digits
+ """
+
Copied: sagemath/repos/community-staging-x86_64/env.patch (from rev 239132, sagemath/trunk/env.patch)
===================================================================
--- community-staging-x86_64/env.patch (rev 0)
+++ community-staging-x86_64/env.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,94 @@
+--- src/bin/sage-env.orig 2015-01-06 10:46:04.469687605 +0100
++++ src/bin/sage-env 2015-01-06 10:49:59.547762019 +0100
+@@ -110,41 +110,7 @@
+ }
+
+
+-# New value for SAGE_ROOT: either SAGE_ROOT (if given)
+-# or a guessed value based on pwd.
+-if [ -n "$SAGE_ROOT" ]; then
+- NEW_SAGE_ROOT="$SAGE_ROOT"
+-elif [ -f sage -a -d build ]; then
+- NEW_SAGE_ROOT="."
+-elif [ -f ../../sage -a -d ../../build ]; then
+- NEW_SAGE_ROOT="../.."
+-else
+- # No idea what SAGE_ROOT should be...
+- echo >&2 "Error: You must set the SAGE_ROOT environment variable or run this"
+- echo >&2 "script from the SAGE_ROOT or SAGE_ROOT/local/bin/ directory."
+- return 1
+-fi
+-
+-# Make NEW_SAGE_ROOT absolute
+-NEW_SAGE_ROOT=`cd "$NEW_SAGE_ROOT" && pwd -P`
+-
+-# Sanity check NEW_SAGE_ROOT
+-if [ -f "$NEW_SAGE_ROOT/sage" -a -d "$NEW_SAGE_ROOT/build" ]; then
+- :
+-else
+- echo >&2 "Error: SAGE_ROOT is set to a bad value:"
+- echo >&2 "SAGE_ROOT=$SAGE_ROOT"
+- echo >&2 "You must correct it or erase it and run this script from the SAGE_ROOT"
+- echo >&2 "or SAGE_ROOT/local/bin/ directory."
+- return 1
+-fi
+-
+-# Warn if NEW_SAGE_ROOT does not equal the old SAGE_ROOT
+-if [ "$SAGE_ROOT" != "$NEW_SAGE_ROOT" -a -n "$SAGE_ROOT" ]; then
+- echo >&2 "Warning: overwriting SAGE_ROOT environment variable:"
+- echo >&2 "Old SAGE_ROOT=$SAGE_ROOT"
+- echo >&2 "New SAGE_ROOT=$NEW_SAGE_ROOT"
+-fi
++NEW_SAGE_ROOT="/usr"
+
+ # Display the Sage startup banner, used in src/bin/sage
+ sage_banner() {
+@@ -187,7 +187,7 @@
+
+ # SAGE_LOCAL is the installation prefix and can be customized
+ if [ -z "$SAGE_LOCAL" ]; then
+- export SAGE_LOCAL="$SAGE_ROOT/local"
++ export SAGE_LOCAL="/usr"
+ fi
+
+ # sage-env must know where the Sage's script files are
+@@ -233,8 +233,9 @@
+ export SAGE_EXTCODE="$SAGE_SHARE/sage/ext"
+ export SAGE_SPKG_INST="$SAGE_LOCAL/var/lib/sage/installed"
+ export SAGE_LOGS="$SAGE_ROOT/logs/pkgs"
+-export SAGE_SRC="$SAGE_ROOT/src"
+-export SAGE_DOC_SRC="$SAGE_SRC/doc"
++export GAP_ROOT_DIR="/usr/lib/gap"
++export SAGE_SRC="$SAGE_SHARE/sage/source"
++export SAGE_DOC_SRC="$SAGE_SHARE/doc/sage"
+ export SAGE_DOC="$SAGE_SHARE/doc/sage"
+
+ if [ -z "${SAGE_ORIG_PATH_SET}" ]; then
+@@ -374,6 +337,9 @@
+ export SAGE_STARTUP_FILE
+ fi
+
++export LIBMTX="$DOT_SAGE/meataxe"
++[[ -d $LIBMTX ]] || mkdir -p $LIBMTX # Create meataxe data dir
++
+ if [ -z "$IPYTHONDIR" ]; then
+ # We hardcode a version number in the directory name. The idea is
+ # that we keep using the same version number as long as that is
+@@ -468,7 +400,6 @@
+ fi
+ fi
+ fi
+-export MAXIMA_PREFIX="$SAGE_LOCAL"
+
+ PERL5LIB="$SAGE_LOCAL/lib/perl5:$PERL5LIB" && export PERL5LIB
+
+@@ -629,9 +608,6 @@
+ LD_LIBRARY_PATH="$SAGE_LOCAL/bin:$LD_LIBRARY_PATH" && export LD_LIBRARY_PATH
+ fi
+
+-# See trac 7186 -- this is needed if ecl is moved
+-ECLDIR="$SAGE_LOCAL/lib/ecl/" && export ECLDIR
+-
+ # Handle parallel building/testing/...
+ # See Trac Ticket #12016
+ # First, figure out the right values for SAGE_NUM_THREADS (default
Copied: sagemath/repos/community-staging-x86_64/fes02.patch (from rev 239132, sagemath/trunk/fes02.patch)
===================================================================
--- community-staging-x86_64/fes02.patch (rev 0)
+++ community-staging-x86_64/fes02.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,57 @@
+From b1f5e3ecc789db674fe17552812f2d0e2ab84be0 Mon Sep 17 00:00:00 2001
+From: Charles Bouillaguet <charles.bouillaguet at lifl.fr>
+Date: Thu, 19 Sep 2013 10:31:11 +0200
+Subject: updating the libFES binding to match a change in the interface
+
+---
+ src/sage/libs/fes.pyx | 12 +++++++-----
+ 1 file changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/src/sage/libs/fes.pyx b/src/sage/libs/fes.pyx
+index 40b9c23..d188cf0 100644
+--- a/src/sage/libs/fes.pyx
++++ b/src/sage/libs/fes.pyx
+@@ -1,17 +1,19 @@
+ """
+-Binding for the FES library.
++Binding for the libFES library.
+
+ Finding solutions of systems of boolean equations by exhaustive
+ search, via the fes library. This is usually (much) faster than
+ computing a Groebner basis, except in special cases where the latter
+ is particularly easy.
+
+-The FES library is presently only able to deal with polynomials in 64
++More information is available at [http://www.lifl.fr/~bouillag/fes].
++
++The libFES library is presently only able to deal with polynomials in 64
+ variables. Performing a full exhaustive search over 64 variables will
+ take a **long** time. The number of variables can be artificially
+ reduced to 64 by specializing some of them.
+
+-Note that the FES library **requires** at least of the equations to be
++Note that the libFES library **requires** at least of the equations to be
+ non-linear.
+
+ AUTHORS:
+@@ -71,7 +73,7 @@ from libc.stdint cimport uint64_t
+ cdef extern from "fes_interface.h":
+ ctypedef int (*solution_callback_t)(void *, uint64_t)
+
+- void exhaustive_search_wrapper(int n, int n_eqs, int degree, int ***coeffs, solution_callback_t callback, void* callback_state, int verbose)
++ void exhaustive_search_wrapper(int n, int n_eqs, int degree, int ***coeffs, solution_callback_t callback, void* callback_state, int verbose, int T)
+
+
+ include 'sage/ext/interrupt.pxi' #sig_on(), sig_off()
+@@ -219,7 +221,7 @@ def exhaustive_search(eqs, max_sols=Infinity, verbose=False):
+
+ # ------- runs the library
+ sig_on()
+- exhaustive_search_wrapper(n, len(eqs), degree, coeffs, report_solution, <void *> internal_state, verbose)
++ exhaustive_search_wrapper(n, len(eqs), degree, coeffs, report_solution, <void *> internal_state, verbose, 0)
+ sig_off()
+
+ # ------- frees memory occupied by the dense representation of the equations
+--
+cgit v1.0-1-gd88e
+
Copied: sagemath/repos/community-staging-x86_64/increase-rtol.patch (from rev 239132, sagemath/trunk/increase-rtol.patch)
===================================================================
--- community-staging-x86_64/increase-rtol.patch (rev 0)
+++ community-staging-x86_64/increase-rtol.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,37 @@
+diff -ru sage-7.3.orig/src/sage/coding/code_bounds.py sage-7.3/src/sage/coding/code_bounds.py
+--- sage-7.3.orig/src/sage/coding/code_bounds.py 2016-08-05 20:26:10.033204091 +0200
++++ sage-7.3/src/sage/coding/code_bounds.py 2016-08-05 20:32:27.276579565 +0200
+@@ -554,7 +554,7 @@
+ if q < 2: # Here we check that q is actually at least 2
+ raise ValueError("The value q must be an integer greater than 1")
+
+- eps = 4.5e-16 # find_root has about this as the default xtol
++ eps = 4.5e-15 # find_root has about this as the default xtol
+ ymax = 1 - 1/q
+ if x <= eps:
+ return 0
+diff -ru sage-7.3.orig/src/sage/numerical/optimize.py sage-7.3/src/sage/numerical/optimize.py
+--- sage-7.3.orig/src/sage/numerical/optimize.py 2016-08-05 20:26:10.816536625 +0200
++++ sage-7.3/src/sage/numerical/optimize.py 2016-08-05 20:32:21.449907130 +0200
+@@ -15,7 +15,7 @@
+ from sage.rings.real_double import RDF
+
+
+-def find_root(f, a, b, xtol=10e-13, rtol=4.5e-16, maxiter=100, full_output=False):
++def find_root(f, a, b, xtol=10e-13, rtol=4.5e-15, maxiter=100, full_output=False):
+ """
+ Numerically find a root of ``f`` on the closed interval `[a,b]`
+ (or `[b,a]`) if possible, where ``f`` is a function in the one variable.
+diff -ru sage-7.3.orig/src/sage/symbolic/expression.pyx sage-7.3/src/sage/symbolic/expression.pyx
+--- sage-7.3.orig/src/sage/symbolic/expression.pyx 2016-08-05 20:26:11.333202767 +0200
++++ sage-7.3/src/sage/symbolic/expression.pyx 2016-08-05 20:32:14.236566826 +0200
+@@ -10884,7 +10884,7 @@
+ ret = ret[0]
+ return ret
+
+- def find_root(self, a, b, var=None, xtol=10e-13, rtol=4.5e-16, maxiter=100, full_output=False):
++ def find_root(self, a, b, var=None, xtol=10e-13, rtol=4.5e-15, maxiter=100, full_output=False):
+ """
+ Numerically find a root of self on the closed interval [a,b] (or
+ [b,a]) if possible, where self is a function in the one variable.
+
Copied: sagemath/repos/community-staging-x86_64/jupyter-path.patch (from rev 239132, sagemath/trunk/jupyter-path.patch)
===================================================================
--- community-staging-x86_64/jupyter-path.patch (rev 0)
+++ community-staging-x86_64/jupyter-path.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,22 @@
+--- src/sage/repl/ipython_kernel/install.py.orig 2015-10-23 19:23:39.728456590 +0000
++++ src/sage/repl/ipython_kernel/install.py 2015-10-23 19:24:00.965018978 +0000
+@@ -13,8 +13,7 @@
+ SAGE_ROOT, SAGE_DOC, SAGE_LOCAL, SAGE_EXTCODE,
+ SAGE_VERSION
+ )
+-from jupyter_core.paths import ENV_JUPYTER_PATH
+-JUPYTER_PATH = ENV_JUPYTER_PATH[0]
++JUPYTER_PATH = os.environ.get('JUPYTER_PATH')
+
+ class SageKernelSpec(object):
+
+@@ -208,7 +208,7 @@
+ sage: spec._symlink_resources() # not tested
+ """
+ path = os.path.join(SAGE_EXTCODE, 'notebook-ipython')
+- for filename in os.listdir(path):
++ for filename in os.listdir('ext/notebook-ipython'):
+ self.symlink(
+ os.path.join(path, filename),
+ os.path.join(self.kernel_dir, filename)
+
Copied: sagemath/repos/community-staging-x86_64/latte-count.patch (from rev 239132, sagemath/trunk/latte-count.patch)
===================================================================
--- community-staging-x86_64/latte-count.patch (rev 0)
+++ community-staging-x86_64/latte-count.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,84 @@
+diff --git a/src/sage/geometry/polyhedron/base.py b/src/sage/geometry/polyhedron/base.py
+index 50d99f99e4..3a3a8cb214 100644
+--- a/src/sage/geometry/polyhedron/base.py
++++ b/src/sage/geometry/polyhedron/base.py
+@@ -4629,7 +4629,7 @@ class Polyhedron_base(Element):
+ ...
+ RuntimeError: LattE integrale program failed (exit code 1):
+ ...
+- Invocation: count '--redundancy-check=none' --cdd /dev/stdin
++ Invocation: latte-count '--redundancy-check=none' --cdd /dev/stdin
+ ...
+ Parse error in CDD-style input file /dev/stdin
+ sage: Q.integral_points_count(verbose=True) # optional - latte_int
+diff --git a/src/sage/geometry/polyhedron/base_ZZ.py b/src/sage/geometry/polyhedron/base_ZZ.py
+index 268af9db0d..70d41dfa30 100644
+--- a/src/sage/geometry/polyhedron/base_ZZ.py
++++ b/src/sage/geometry/polyhedron/base_ZZ.py
+@@ -228,7 +228,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ sage: p = P.ehrhart_polynomial(maxdet=5, verbose=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd '--maxdet=5' /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd '--maxdet=5' /dev/stdin
+ ...
+ sage: p # optional - latte_int
+ 1/2*t^2 + 3/2*t + 1
+@@ -236,7 +236,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ sage: p = P.ehrhart_polynomial(dual=True, verbose=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd --dual /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd --dual /dev/stdin
+ ...
+ sage: p # optional - latte_int
+ 1/2*t^2 + 3/2*t + 1
+@@ -244,7 +244,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ sage: p = P.ehrhart_polynomial(irrational_primal=True, verbose=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd --irrational-primal /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd --irrational-primal /dev/stdin
+ ...
+ sage: p # optional - latte_int
+ 1/2*t^2 + 3/2*t + 1
+@@ -252,7 +252,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ sage: p = P.ehrhart_polynomial(irrational_all_primal=True, verbose=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd --irrational-all-primal /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd --irrational-all-primal /dev/stdin
+ ...
+ sage: p # optional - latte_int
+ 1/2*t^2 + 3/2*t + 1
+@@ -264,7 +264,7 @@ class Polyhedron_ZZ(Polyhedron_base):
+ ...
+ RuntimeError: LattE integrale program failed (exit code 1):
+ ...
+- Invocation: count --ehrhart-polynomial '--redundancy-check=none' --cdd '--bim-bam-boum=19' /dev/stdin
++ Invocation: latte-count --ehrhart-polynomial '--redundancy-check=none' --cdd '--bim-bam-boum=19' /dev/stdin
+ Unknown command/option --bim-bam-boum=19
+ """
+ if self.is_empty():
+diff --git a/src/sage/interfaces/latte.py b/src/sage/interfaces/latte.py
+index 066cedd401..302b39910d 100644
+--- a/src/sage/interfaces/latte.py
++++ b/src/sage/interfaces/latte.py
+@@ -86,7 +86,7 @@ def count(arg, ehrhart_polynomial=False, multivariate_generating_function=False,
+ sage: n = count(cddin, cdd=True, verbose=True, raw_output=True) # optional - latte_int
+ This is LattE integrale ...
+ ...
+- Invocation: count '--redundancy-check=none' --cdd /dev/stdin
++ Invocation: latte-count '--redundancy-check=none' --cdd /dev/stdin
+ ...
+ Total Unimodular Cones: ...
+ Maximum number of simplicial cones in memory at once: ...
+@@ -106,7 +106,7 @@ def count(arg, ehrhart_polynomial=False, multivariate_generating_function=False,
+ from sage.misc.misc import SAGE_TMP
+ from sage.rings.integer import Integer
+
+- args = ['count']
++ args = ['latte-count']
+ if ehrhart_polynomial and multivariate_generating_function:
+ raise ValueError
+ if ehrhart_polynomial:
Copied: sagemath/repos/community-staging-x86_64/package.patch (from rev 239132, sagemath/trunk/package.patch)
===================================================================
--- community-staging-x86_64/package.patch (rev 0)
+++ community-staging-x86_64/package.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,38 @@
+--- src/sage/misc/package.py.orig 2014-11-23 15:58:13.000000000 +0100
++++ src/sage/misc/package.py 2015-01-22 20:32:25.651383902 +0100
+@@ -343,7 +343,7 @@
+ sage: for pkg in list_packages('pip', local=True):
+ ....: assert not is_package_installed(pkg)
+ """
+- return any(p.split('-')[0] == package for p in installed_packages(exclude_pip))
++ return True
+
+ def package_versions(package_type, local=False):
+ r"""
+--- src/sage_setup/optional_extension.py.orig 2016-10-19 18:35:10.092577510 +0000
++++ src/sage_setup/optional_extension.py 2016-10-19 18:38:13.514765366 +0000
+@@ -21,8 +21,6 @@
+ from distutils.extension import Extension
+ from sage.misc.package import is_package_installed, list_packages
+
+-all_packages = list_packages(local=True)
+-
+
+ class CythonizeExtension(Extension):
+ """
+@@ -76,14 +74,7 @@
+ condition = kwds.pop("condition")
+ except KeyError:
+ pkg = kwds.pop("package")
+- try:
+- pkginfo = all_packages[pkg]
+- except KeyError:
+- # Might be an installed old-style package
+- condition = is_package_installed(pkg)
+- else:
+- condition = (pkginfo["installed_version"] == pkginfo["remote_version"])
+-
++ condition = True
+ if condition:
+ return Extension(*args, **kwds)
+ else:
Copied: sagemath/repos/community-staging-x86_64/r-no-readline.patch (from rev 239132, sagemath/trunk/r-no-readline.patch)
===================================================================
--- community-staging-x86_64/r-no-readline.patch (rev 0)
+++ community-staging-x86_64/r-no-readline.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,11 @@
+--- a/src/sage/interfaces/r.py
++++ b/src/sage/interfaces/r.py
+@@ -331,7 +331,7 @@
+ prompt = '> ', #default, later comes the change
+
+ # This is the command that starts up your program
+- command = "R --vanilla --quiet",
++ command = "R --no-readline --vanilla --quiet",
+
+ server=server,
+ server_tmpdir=server_tmpdir,
Copied: sagemath/repos/community-staging-x86_64/sagemath-ecl-no-sigfpe.patch (from rev 239132, sagemath/trunk/sagemath-ecl-no-sigfpe.patch)
===================================================================
--- community-staging-x86_64/sagemath-ecl-no-sigfpe.patch (rev 0)
+++ community-staging-x86_64/sagemath-ecl-no-sigfpe.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,12 @@
+diff --git a/src/sage/libs/ecl.pyx b/src/sage/libs/ecl.pyx
+index 1fafb6c..4f730ad 100644
+--- a/src/sage/libs/ecl.pyx
++++ b/src/sage/libs/ecl.pyx
+@@ -314,6 +314,7 @@ def init_ecl():
+ """))
+ safe_funcall_clobj=cl_eval(string_to_object("(symbol-function 'sage-safe-funcall)"))
+
++ cl_eval(string_to_object("(si::trap-fpe T NIL)"))
+ ecl_has_booted = 1
+
+ cdef cl_object ecl_safe_eval(cl_object form) except NULL:
Copied: sagemath/repos/community-staging-x86_64/sagemath-planarity3.patch (from rev 239132, sagemath/trunk/sagemath-planarity3.patch)
===================================================================
--- community-staging-x86_64/sagemath-planarity3.patch (rev 0)
+++ community-staging-x86_64/sagemath-planarity3.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,113 @@
+Author: Ximin Luo <infinity0 at debian.org>
+Bug: https://trac.sagemath.org/ticket/21774
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/sage/src/sage/graphs/planarity.pyx
++++ b/sage/src/sage/graphs/planarity.pyx
+@@ -3,13 +3,19 @@
+ """
+
+ cdef extern from "planarity/graph.h":
+- ctypedef struct graphNode:
+- int v
++ ctypedef struct vertexRec:
+ int link[2]
+- ctypedef graphNode * graphNodeP
++ int index
++ ctypedef vertexRec * vertexRecP
++
++ ctypedef struct edgeRec:
++ int link[2]
++ int neighbor
++ ctypedef edgeRec * edgeRecP
+
+ ctypedef struct BM_graph:
+- graphNodeP G
++ vertexRecP V
++ edgeRecP E
+ int N
+ ctypedef BM_graph * graphP
+
+@@ -93,15 +99,16 @@
+ g._pos = { u: [0,0], v: [0,1] }
+ return (True, None) if kuratowski else True
+
+- # create to and from mappings to relabel vertices to the set {0,...,n-1}
++ # create to and from mappings to relabel vertices to the set {1,...,n}
++ # (planarity 3 uses 1-based array indexing, with 0 representing NIL)
+ cdef int i
+ listto = g.vertices()
+ ffrom = {}
+ for vvv in listto:
+- ffrom[vvv] = listto.index(vvv)
++ ffrom[vvv] = listto.index(vvv) + 1
+ to = {}
+ for i from 0 <= i < len(listto):
+- to[i] = listto[i]
++ to[i + 1] = listto[i]
+ g.relabel(ffrom)
+
+ cdef graphP theGraph
+@@ -125,7 +132,7 @@
+ status = gp_Embed(theGraph, EMBEDFLAGS_PLANAR)
+ gp_SortVertices(theGraph)
+
+- # use to and from mappings to relabel vertices back from the set {0,...,n-1}
++ # use to and from mappings to relabel vertices back from the set {1,...,n}
+ g.relabel(to)
+
+ if status == NOTOK:
+@@ -134,12 +141,12 @@
+ # Kuratowski subgraph isolator
+ g_dict = {}
+ from sage.graphs.graph import Graph
+- for i from 0 <= i < theGraph.N:
++ for i from 0 < i <= theGraph.N:
+ linked_list = []
+- j = theGraph.G[i].link[1]
+- while j >= theGraph.N:
+- linked_list.append(to[theGraph.G[j].v])
+- j = theGraph.G[j].link[1]
++ j = theGraph.V[i].link[1]
++ while j:
++ linked_list.append(to[theGraph.E[j].neighbor])
++ j = theGraph.E[j].link[1]
+ if len(linked_list) > 0:
+ g_dict[to[i]] = linked_list
+ G = Graph(g_dict)
+@@ -153,12 +160,12 @@
+ if set_embedding:
+ emb_dict = {}
+ #for i in range(theGraph.N):
+- for i from 0 <= i < theGraph.N:
++ for i from 0 < i <= theGraph.N:
+ linked_list = []
+- j = theGraph.G[i].link[1]
+- while j >= theGraph.N:
+- linked_list.append(to[theGraph.G[j].v])
+- j = theGraph.G[j].link[1]
++ j = theGraph.V[i].link[1]
++ while j:
++ linked_list.append(to[theGraph.E[j].neighbor])
++ j = theGraph.E[j].link[1]
+ emb_dict[to[i]] = linked_list
+ g._embedding = emb_dict
+ if set_pos:
+@@ -174,12 +181,12 @@
+
+ emb_dict = {}
+ #for i in range(theGraph.N):
+- for i from 0 <= i < theGraph.N:
++ for i from 0 < i <= theGraph.N:
+ linked_list = []
+- j = theGraph.G[i].link[0]
+- while j >= theGraph.N:
+- linked_list.append(to[theGraph.G[j].v])
+- j = theGraph.G[j].link[0]
++ j = theGraph.V[i].link[0]
++ while j:
++ linked_list.append(to[theGraph.E[j].neighbor])
++ j = theGraph.E[j].link[0]
+ emb_dict[to[i]] = linked_list
+ g._embedding = emb_dict
+ gp_Free(&theGraph)
Copied: sagemath/repos/community-staging-x86_64/sagemath-pynac-0.7.6.patch (from rev 239132, sagemath/trunk/sagemath-pynac-0.7.6.patch)
===================================================================
--- community-staging-x86_64/sagemath-pynac-0.7.6.patch (rev 0)
+++ community-staging-x86_64/sagemath-pynac-0.7.6.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,44 @@
+diff --git a/src/sage/libs/pynac/pynac.pxd b/src/sage/libs/pynac/pynac.pxd
+index 15e8ac2..568dbd6 100644
+--- a/src/sage/libs/pynac/pynac.pxd
++++ b/src/sage/libs/pynac/pynac.pxd
+@@ -319,7 +319,7 @@ cdef extern from "sage/libs/pynac/wrap.h":
+
+
+ GEx g_abs "GiNaC::abs" (GEx x) except + # absolute value
+- GEx g_step "GiNaC::step" (GEx x) except + # step function
++ GEx g_step "GiNaC::unit_step" (GEx x) except + # step function
+ GEx g_csgn "GiNaC::csgn" (GEx x) except + # complex sign
+ GEx g_conjugate "GiNaC::conjugate_function" (GEx x) except + # complex conjugation
+ GEx g_real_part "GiNaC::real_part_function" (GEx x) except + # real part
+diff --git a/src/sage/symbolic/expression.pyx b/src/sage/symbolic/expression.pyx
+index 01319b5..735d6fa 100644
+--- a/src/sage/symbolic/expression.pyx
++++ b/src/sage/symbolic/expression.pyx
+@@ -7018,7 +7018,7 @@ cdef class Expression(CommutativeRingElement):
+ def step(self, hold=False):
+ """
+ Return the value of the Heaviside step function, which is 0 for
+- negative x, 1/2 for 0, and 1 for positive x.
++ negative x, 1 for 0, and 1 for positive x.
+
+ EXAMPLES::
+
+@@ -7026,7 +7026,7 @@ cdef class Expression(CommutativeRingElement):
+ sage: SR(1.5).step()
+ 1
+ sage: SR(0).step()
+- 1/2
++ 1
+ sage: SR(-1/2).step()
+ 0
+ sage: SR(float(-1)).step()
+@@ -7038,7 +7038,7 @@ cdef class Expression(CommutativeRingElement):
+ sage: SR(2).step()
+ 1
+ sage: SR(2).step(hold=True)
+- step(2)
++ unit_step(2)
+
+ """
+ return new_Expression_from_GEx(self._parent,
Copied: sagemath/repos/community-staging-x86_64/sagemath-python3-notebook.patch (from rev 239132, sagemath/trunk/sagemath-python3-notebook.patch)
===================================================================
--- community-staging-x86_64/sagemath-python3-notebook.patch (rev 0)
+++ community-staging-x86_64/sagemath-python3-notebook.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,27 @@
+diff --git a/src/bin/sage-notebook b/src/bin/sage-notebook
+index 74192da240..0ede281aad 100755
+--- a/src/bin/sage-notebook
++++ b/src/bin/sage-notebook
+@@ -96,8 +96,7 @@ class NotebookJupyter(object):
+ if not have_prerequisites():
+ print(self.PREREQUISITE_ERROR)
+ raise SystemExit(1)
+- from notebook.notebookapp import main
+- main(argv)
++ os.execvp('jupyter-notebook', ['jupyter-notebook'] + argv)
+
+
+ class SageNBExport(NotebookJupyter):
+diff --git a/src/sage/repl/ipython_kernel/install.py b/src/sage/repl/ipython_kernel/install.py
+index 3912b8cdf5..bd40cdadda 100644
+--- a/src/sage/repl/ipython_kernel/install.py
++++ b/src/sage/repl/ipython_kernel/install.py
+@@ -281,7 +281,6 @@ def have_prerequisites(debug=True):
+ True
+ """
+ try:
+- from notebook.notebookapp import NotebookApp
+ return True
+ except ImportError:
+ if debug:
+
Copied: sagemath/repos/community-staging-x86_64/sagemath-singular-4.1.0.p2.patch (from rev 239132, sagemath/trunk/sagemath-singular-4.1.0.p2.patch)
===================================================================
--- community-staging-x86_64/sagemath-singular-4.1.0.p2.patch (rev 0)
+++ community-staging-x86_64/sagemath-singular-4.1.0.p2.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,777 @@
+diff --git a/src/doc/de/tutorial/interfaces.rst b/src/doc/de/tutorial/interfaces.rst
+index edc59c5..83a8a8b 100644
+--- a/src/doc/de/tutorial/interfaces.rst
++++ b/src/doc/de/tutorial/interfaces.rst
+@@ -198,7 +198,7 @@ Sages Singular-Schnittstelle (ohne die ``....:``):
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/en/constructions/algebraic_geometry.rst b/src/doc/en/constructions/algebraic_geometry.rst
+index f7e663d..a312548 100644
+--- a/src/doc/en/constructions/algebraic_geometry.rst
++++ b/src/doc/en/constructions/algebraic_geometry.rst
+@@ -164,7 +164,7 @@ Other methods
+ sage: klein1 = f.Adj_div(); print(klein1)
+ [1]:
+ [1]:
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names x y
+@@ -187,13 +187,13 @@ Other methods
+ sage: print(klein1)
+ [1]:
+ [1]:
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names x y
+ // block 2 : ordering C
+ [2]:
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 3
+ // block 1 : ordering lp
+ // : names x y z
+@@ -210,7 +210,7 @@ Other methods
+ [5]:
+ [1]:
+ [1]:
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 3
+ // block 1 : ordering ls
+ // : names x y t
+@@ -325,7 +325,7 @@ Singular itself to help an understanding of how the wrapper works.
+ sage: X = Curve(f); pts = X.rational_points()
+ sage: D = X.divisor([ (3, pts[0]), (-1,pts[1]), (10, pts[5]) ])
+ sage: X.riemann_roch_basis(D)
+- [(-2*x + y)/(x + y), (-x + z)/(x + y)]
++ [(-x - 2*y)/(-2*x - 2*y), (-x + z)/(x + y)]
+
+ - Using Singular's ``BrillNoether`` command (for details see the section
+ Brill-Noether in the Singular online documentation
+diff --git a/src/doc/en/constructions/rings.rst b/src/doc/en/constructions/rings.rst
+index 58abf8a..076184e 100644
+--- a/src/doc/en/constructions/rings.rst
++++ b/src/doc/en/constructions/rings.rst
+@@ -57,7 +57,7 @@ Here's an example using the Singular interface:
+ sage: I = singular.ideal(['a+b+c+d', 'ab+ad+bc+cd', 'abc+abd+acd+bcd', 'abcd-1'])
+ sage: R
+ polynomial ring, over a field, global ordering
+- // characteristic : 97
++ // coefficients: ZZ/97
+ // number of vars : 4
+ // block 1 : ordering lp
+ // : names a b c d
+diff --git a/src/doc/en/developer/coding_in_other.rst b/src/doc/en/developer/coding_in_other.rst
+index 640c8ac..b1728ea 100644
+--- a/src/doc/en/developer/coding_in_other.rst
++++ b/src/doc/en/developer/coding_in_other.rst
+@@ -402,7 +402,7 @@ interface to Singular::
+ sage: singular.LIB("brnoeth.lib")
+ sage: singular.ring(5,'(x,y)','lp')
+ polynomial ring, over a field, global ordering
+- // characteristic : 5
++ // coefficients: ZZ/5
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names x y
+diff --git a/src/doc/en/tutorial/interfaces.rst b/src/doc/en/tutorial/interfaces.rst
+index 5a27631..ca7ae7a 100644
+--- a/src/doc/en/tutorial/interfaces.rst
++++ b/src/doc/en/tutorial/interfaces.rst
+@@ -197,7 +197,7 @@ Singular (do not type the ``....:``):
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/fr/tutorial/interfaces.rst b/src/doc/fr/tutorial/interfaces.rst
+index 75f36a4..8109a67 100644
+--- a/src/doc/fr/tutorial/interfaces.rst
++++ b/src/doc/fr/tutorial/interfaces.rst
+@@ -199,7 +199,7 @@ fournie par Sage (n'entrez pas les ``....:``) :
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/ja/tutorial/interfaces.rst b/src/doc/ja/tutorial/interfaces.rst
+index 560032a..6438103 100644
+--- a/src/doc/ja/tutorial/interfaces.rst
++++ b/src/doc/ja/tutorial/interfaces.rst
+@@ -173,7 +173,7 @@ Singularは，グレブナー基底，多変数多項式のgcd，平面曲線の
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/pt/tutorial/interfaces.rst b/src/doc/pt/tutorial/interfaces.rst
+index 5f611f8..4539bf6 100644
+--- a/src/doc/pt/tutorial/interfaces.rst
++++ b/src/doc/pt/tutorial/interfaces.rst
+@@ -197,7 +197,7 @@ digite ``...``):
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/doc/ru/tutorial/interfaces.rst b/src/doc/ru/tutorial/interfaces.rst
+index 234731a..bc2983c 100644
+--- a/src/doc/ru/tutorial/interfaces.rst
++++ b/src/doc/ru/tutorial/interfaces.rst
+@@ -191,7 +191,7 @@ Singular предоставляет массивную и продуманную
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/sage/categories/pushout.py b/src/sage/categories/pushout.py
+index cd8b9db..cccc344 100644
+--- a/src/sage/categories/pushout.py
++++ b/src/sage/categories/pushout.py
+@@ -3202,7 +3202,7 @@ class BlackBoxConstructionFunctor(ConstructionFunctor):
+ Gap
+ sage: FS(QQ['t'])
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names t
+diff --git a/src/sage/interfaces/expect.py b/src/sage/interfaces/expect.py
+index 6a44b29..9a9ed5e 100644
+--- a/src/sage/interfaces/expect.py
++++ b/src/sage/interfaces/expect.py
+@@ -1216,7 +1216,7 @@ If this all works, you can then make calls like:
+ sage: R.<x> = QQ[]; f = x^3 + x + 1; g = x^3 - x - 1; r = f.resultant(g); gap(ZZ); singular(R)
+ Integers
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+diff --git a/src/sage/interfaces/interface.py b/src/sage/interfaces/interface.py
+index e4cfe51..2865c70 100644
+--- a/src/sage/interfaces/interface.py
++++ b/src/sage/interfaces/interface.py
+@@ -735,7 +735,7 @@ class InterfaceElement(Element):
+ sage: S = singular.ring(0, ('x'))
+ sage: loads(dumps(S))
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+diff --git a/src/sage/interfaces/singular.py b/src/sage/interfaces/singular.py
+index 2af7bc1..43745a2 100644
+--- a/src/sage/interfaces/singular.py
++++ b/src/sage/interfaces/singular.py
+@@ -65,7 +65,7 @@ factorization::
+ sage: R1 = singular.ring(0, '(x,y)', 'dp')
+ sage: R1
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -243,7 +243,7 @@ Groebner basis for some ideal, using Singular through Sage.
+ sage: singular.lib('poly.lib')
+ sage: singular.ring(32003, '(a,b,c,d,e,f)', 'lp')
+ polynomial ring, over a field, global ordering
+- // characteristic : 32003
++ // coefficients: ZZ/32003
+ // number of vars : 6
+ // block 1 : ordering lp
+ // : names a b c d e f
+@@ -1000,7 +1000,7 @@ class Singular(ExtraTabCompletion, Expect):
+ sage: R = singular.ring(0, '(x,y,z)', 'dp')
+ sage: R
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1080,7 +1080,7 @@ class Singular(ExtraTabCompletion, Expect):
+ sage: S = singular.ring('real', '(a,b)', 'lp')
+ sage: singular.current_ring()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0 (real)
++ // coefficients: float
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names a b
+@@ -1088,7 +1088,7 @@ class Singular(ExtraTabCompletion, Expect):
+ sage: singular.set_ring(R)
+ sage: singular.current_ring()
+ polynomial ring, over a field, local ordering
+- // characteristic : 7
++ // coefficients: ZZ/7
+ // number of vars : 2
+ // block 1 : ordering ds
+ // : names a b
+@@ -1130,14 +1130,14 @@ class Singular(ExtraTabCompletion, Expect):
+ sage: r = PolynomialRing(GF(127),3,'xyz', order='invlex')
+ sage: r._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 3
+ // block 1 : ordering rp
+ // : names x y z
+ // block 2 : ordering C
+ sage: singular.current_ring()
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 3
+ // block 1 : ordering rp
+ // : names x y z
+@@ -1360,7 +1360,7 @@ class SingularElement(ExtraTabCompletion, ExpectElement):
+ sage: cpQ.set_ring()
+ sage: cpQ
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1911,7 +1911,7 @@ class SingularElement(ExtraTabCompletion, ExpectElement):
+
+ sage: singular('basering')
+ polynomial ring, over a domain, global ordering
+- // coeff. ring is : ZZ
++ // coefficients: ZZ
+ // number of vars : 3
+ // block 1 : ordering lp
+ // : names x y z
+@@ -1996,7 +1996,7 @@ class SingularElement(ExtraTabCompletion, ExpectElement):
+ sage: S = singular.ring('real', '(a,b)', 'lp')
+ sage: singular.current_ring()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0 (real)
++ // coefficients: float
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names a b
+@@ -2004,7 +2004,7 @@ class SingularElement(ExtraTabCompletion, ExpectElement):
+ sage: R.set_ring()
+ sage: singular.current_ring()
+ polynomial ring, over a field, local ordering
+- // characteristic : 7
++ // coefficients: ZZ/7
+ // number of vars : 2
+ // block 1 : ordering ds
+ // : names a b
+@@ -2260,7 +2260,7 @@ def reduce_load():
+
+ sage: loads(dumps(singular.ring()))
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+diff --git a/src/sage/libs/singular/decl.pxd b/src/sage/libs/singular/decl.pxd
+index 4afc0cc..2dec5d8 100644
+--- a/src/sage/libs/singular/decl.pxd
++++ b/src/sage/libs/singular/decl.pxd
+@@ -484,8 +484,8 @@ cdef extern from "singular/Singular/libsingular.h":
+
+ ring *rDefault(int char , int nvars, char **names)
+ ring *rDefault(const n_Procs_s* cf, int nvars, char **names)
+- ring *rDefault(int ch , int nvars, char **names,int ord_size, int *ord, int *block0, int *block1, int **wvhdl)
+- ring *rDefault(const n_Procs_s* cf, int nvars, char **names,int ord_size, int *ord, int *block0, int *block1, int **wvhdl)
++ ring *rDefault(int ch , int nvars, char **names,int ord_size, rRingOrder_t *ord, int *block0, int *block1, int **wvhdl)
++ ring *rDefault(const n_Procs_s* cf, int nvars, char **names,int ord_size, rRingOrder_t *ord, int *block0, int *block1, int **wvhdl)
+
+
+
+diff --git a/src/sage/libs/singular/function.pyx b/src/sage/libs/singular/function.pyx
+index 2813a6f..0f3b76f 100644
+--- a/src/sage/libs/singular/function.pyx
++++ b/src/sage/libs/singular/function.pyx
+@@ -282,7 +282,7 @@ cdef class RingWrap:
+ sage: l = ringlist(P)
+ sage: ring = singular_function("ring")
+ sage: ring(l, ring=P)._output()
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+diff --git a/src/sage/libs/singular/ring.pyx b/src/sage/libs/singular/ring.pyx
+index 4a6e167..f221132 100644
+--- a/src/sage/libs/singular/ring.pyx
++++ b/src/sage/libs/singular/ring.pyx
+@@ -21,7 +21,7 @@ from sage.libs.gmp.mpz cimport mpz_init_set_ui, mpz_init_set
+ from sage.libs.singular.decl cimport number, poly, ring, currRing
+ from sage.libs.singular.decl cimport rChangeCurrRing, rCopy0, rComplete, rDelete, idInit
+ from sage.libs.singular.decl cimport omAlloc0, omStrDup, omAlloc, omAlloc0Bin, sip_sring_bin, rnumber_bin
+-from sage.libs.singular.decl cimport ringorder_dp, ringorder_Dp, ringorder_lp, ringorder_rp, ringorder_ds, ringorder_Ds, ringorder_ls, ringorder_M, ringorder_C, ringorder_wp, ringorder_Wp, ringorder_ws, ringorder_Ws, ringorder_a
++from sage.libs.singular.decl cimport ringorder_dp, ringorder_Dp, ringorder_lp, ringorder_rp, ringorder_ds, ringorder_Ds, ringorder_ls, ringorder_M, ringorder_C, ringorder_wp, ringorder_Wp, ringorder_ws, ringorder_Ws, ringorder_a, rRingOrder_t
+ from sage.libs.singular.decl cimport p_Copy, prCopyR
+ from sage.libs.singular.decl cimport n_unknown, n_Zp, n_Q, n_R, n_GF, n_long_R, n_algExt,n_transExt,n_long_C, n_Z, n_Zn, n_Znm, n_Z2m, n_CF
+ from sage.libs.singular.decl cimport n_coeffType, cfInitCharProc
+@@ -165,7 +165,7 @@ cdef ring *singular_ring_new(base_ring, n, names, term_order) except NULL:
+ ## q q : GF(q=p^n) *names TRUE (todo)
+
+ _wvhdl = <int **>omAlloc0((nblcks + 2) * sizeof(int *))
+- _order = <int *>omAlloc0((nblcks + 2) * sizeof(int))
++ _order = <rRingOrder_t *>omAlloc0((nblcks + 2) * sizeof(int))
+ _block0 = <int *>omAlloc0((nblcks + 2) * sizeof(int))
+ _block1 = <int *>omAlloc0((nblcks + 2) * sizeof(int))
+
+diff --git a/src/sage/rings/polynomial/multi_polynomial_element.py b/src/sage/rings/polynomial/multi_polynomial_element.py
+index eeafd87..c79ff28 100644
+--- a/src/sage/rings/polynomial/multi_polynomial_element.py
++++ b/src/sage/rings/polynomial/multi_polynomial_element.py
+@@ -1994,7 +1994,7 @@ def degree_lowest_rational_function(r,x):
+ ::
+
+ sage: r = f/g; r
+- (-2*b*c^2 - 1)/(2*a*b^3*c^6 + a*c)
++ (-b*c^2 + 2)/(a*b^3*c^6 - 2*a*c)
+ sage: degree_lowest_rational_function(r,a)
+ (-1, 3)
+ sage: degree_lowest_rational_function(r,b)
+diff --git a/src/sage/rings/polynomial/multi_polynomial_ideal.py b/src/sage/rings/polynomial/multi_polynomial_ideal.py
+index 06ffc67..21f60c0 100644
+--- a/src/sage/rings/polynomial/multi_polynomial_ideal.py
++++ b/src/sage/rings/polynomial/multi_polynomial_ideal.py
+@@ -190,7 +190,7 @@ when the system has no solutions over the rationals.
+ The Groebner basis modulo any product of the prime factors is also non-trivial::
+
+ sage: I.change_ring(P.change_ring( IntegerModRing(2*7) )).groebner_basis()
+- [x + 3*y + 11*z, y^2 + 3*y, y*z + 11*y + 4, 2*y + 6, z^2 + 3, 2*z + 10]
++ [x + 9*y + 13*z, y^2 + 3*y, y*z + 7*y + 6, 2*y + 6, z^2 + 3, 2*z + 10]
+
+ Modulo any other prime the Groebner basis is trivial so there are
+ no other solutions. For example::
+@@ -3646,11 +3646,13 @@ class MPolynomialIdeal( MPolynomialIdeal_singular_repr, \
+ sage: P.<a,b,c> = PolynomialRing(Zmod(1000),3)
+ sage: I = P * (a + 2*b + 2*c - 1, a^2 - a + 2*b^2 + 2*c^2, 2*a*b + 2*b*c - b)
+ sage: I.groebner_basis()
+- [b*c^2 + 992*b*c + 712*c^2 + 332*b + 96*c,
+- 2*c^3 + 214*b*c + 862*c^2 + 762*b + 268*c,
++ [b*c^2 + 732*b*c + 808*b,
++ 2*c^3 + 884*b*c + 666*c^2 + 320*b,
+ b^2 + 438*b*c + 281*b,
+ 5*b*c + 156*c^2 + 112*b + 948*c,
+- 50*c^2 + 600*b + 650*c, a + 2*b + 2*c + 999, 125*b]
++ 50*c^2 + 600*b + 650*c,
++ a + 2*b + 2*c + 999,
++ 125*b]
+
+ ::
+
+diff --git a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
+index 947eeb2..220e4d3 100644
+--- a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
++++ b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
+@@ -594,7 +594,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1182,7 +1182,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x,y,z> = QQ[]
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1198,9 +1198,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x,y,z> = PolynomialRing(k,3)
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 3
+- // 1 parameter : a
+- // minpoly : (a^3-a+1)
++ // coefficients: ZZ/3[a]/(a^3-a+1)
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1216,7 +1214,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x> = QQ[]
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -1256,7 +1254,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x,y,z> = QQ[]
+ sage: P._singular_init_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 3
+ // block 1 : ordering dp
+ // : names x y z
+@@ -1271,9 +1269,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R.<x,y> = PolynomialRing(NumberField(w^2+1,'s'))
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
+- // 1 parameter : s
+- // minpoly : (s^2+1)
++ // coefficients: QQ[s]/(s^2+1)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1282,9 +1278,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(GF(2**8,'a'),10,'x', order='invlex')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 2
+- // 1 parameter : a
+- // minpoly : (a^8+a^4+a^3+a^2+1)
++ // coefficients: ZZ/2[a]/(a^8+a^4+a^3+a^2+1)
+ // number of vars : 10
+ // block 1 : ordering rp
+ // : names x0 x1 x2 x3 x4 x5 x6 x7 x8 x9
+@@ -1293,7 +1287,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(GF(127),2,'x', order='invlex')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 2
+ // block 1 : ordering rp
+ // : names x0 x1
+@@ -1302,7 +1296,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(QQ,2,'x', order='invlex')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering rp
+ // : names x0 x1
+@@ -1311,7 +1305,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(QQ,2,'x', order='degneglex')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering a
+ // : names x0 x1
+@@ -1323,7 +1317,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(QQ,'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -1332,7 +1326,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = PolynomialRing(GF(127),'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -1341,7 +1335,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = ZZ['x,y']
+ sage: singular(R)
+ polynomial ring, over a domain, global ordering
+- // coeff. ring is : ZZ
++ // coefficients: ZZ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1350,7 +1344,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = IntegerModRing(1024)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coeff. ring is : Z/2^10
++ // coefficients: Z/2^10
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1359,7 +1353,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = IntegerModRing(15)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coeff. ring is : ZZ/15
++ // coefficients: ZZ/bigint(15)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -1370,7 +1364,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: P.<x> = QQ[]
+ sage: P._singular_init_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+diff --git a/src/sage/rings/polynomial/pbori.pyx b/src/sage/rings/polynomial/pbori.pyx
+index 23c346e..812f3b9 100644
+--- a/src/sage/rings/polynomial/pbori.pyx
++++ b/src/sage/rings/polynomial/pbori.pyx
+@@ -1410,7 +1410,7 @@ cdef class BooleanPolynomialRing(MPolynomialRing_generic):
+ sage: B.<x,y> = BooleanPolynomialRing(2)
+ sage: B._singular_() # indirect doctest
+ polynomial ring, over a field, global ordering
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names x y
+diff --git a/src/sage/rings/polynomial/polynomial_quotient_ring.py b/src/sage/rings/polynomial/polynomial_quotient_ring.py
+index d5db40b..28fa62b 100644
+--- a/src/sage/rings/polynomial/polynomial_quotient_ring.py
++++ b/src/sage/rings/polynomial/polynomial_quotient_ring.py
+@@ -612,7 +612,7 @@ class PolynomialQuotientRing_generic(CommutativeRing):
+ sage: Q = P.quo([(x^2+1)])
+ sage: singular(Q) # indirect doctest
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names xbar
+diff --git a/src/sage/rings/polynomial/polynomial_singular_interface.py b/src/sage/rings/polynomial/polynomial_singular_interface.py
+index 3f0d1d0..1230a5e 100644
+--- a/src/sage/rings/polynomial/polynomial_singular_interface.py
++++ b/src/sage/rings/polynomial/polynomial_singular_interface.py
+@@ -81,9 +81,7 @@ class PolynomialRing_singular_repr:
+ sage: R.<x,y> = PolynomialRing(CC,'x',2)
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0 (complex:15 digits, additional 0 digits)
+- // 1 parameter : I
+- // minpoly : (I^2+1)
++ // coefficients: float[I](complex:15 digits, additional 0 digits)/(I^2+1)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -91,7 +89,7 @@ class PolynomialRing_singular_repr:
+ sage: R.<x,y> = PolynomialRing(RealField(100),'x',2)
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0 (real)
++ // coefficients: float
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -101,9 +99,7 @@ class PolynomialRing_singular_repr:
+ sage: R.<x> = PolynomialRing(NumberField(w^2+1,'s'))
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
+- // 1 parameter : s
+- // minpoly : (s^2+1)
++ // coefficients: QQ[s]/(s^2+1)
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -112,7 +108,7 @@ class PolynomialRing_singular_repr:
+ sage: R = PolynomialRing(GF(127),1,'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -121,7 +117,7 @@ class PolynomialRing_singular_repr:
+ sage: R = PolynomialRing(QQ,1,'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -130,7 +126,7 @@ class PolynomialRing_singular_repr:
+ sage: R = PolynomialRing(QQ,'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -139,7 +135,7 @@ class PolynomialRing_singular_repr:
+ sage: R = PolynomialRing(GF(127),'x')
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names x
+@@ -148,9 +144,7 @@ class PolynomialRing_singular_repr:
+ sage: R = Frac(ZZ['a,b'])['x,y']
+ sage: singular(R)
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
+- // 2 parameter : a b
+- // minpoly : 0
++ // coefficients: QQ(a, b)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -160,7 +154,7 @@ class PolynomialRing_singular_repr:
+ sage: R = IntegerModRing(1024)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coeff. ring is : Z/2^10
++ // coefficients: Z/2^10
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -169,7 +163,7 @@ class PolynomialRing_singular_repr:
+ sage: R = IntegerModRing(15)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coeff. ring is : ZZ/15
++ // coefficients: ZZ/bigint(15)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -178,7 +172,7 @@ class PolynomialRing_singular_repr:
+ sage: R = ZZ['x,y']
+ sage: singular(R)
+ polynomial ring, over a domain, global ordering
+- // coeff. ring is : ZZ
++ // coefficients: ZZ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -190,9 +184,7 @@ class PolynomialRing_singular_repr:
+ sage: S = K['y']
+ sage: singular(S)
+ polynomial ring, over a field, global ordering
+- // characteristic : 5
+- // 1 parameter : x
+- // minpoly : 0
++ // coefficients: ZZ/5(x)
+ // number of vars : 2
+ // block 1 : ordering lp
+ // : names a y
+@@ -234,7 +226,7 @@ class PolynomialRing_singular_repr:
+
+ sage: PolynomialRing(QQ,'u_ba')._singular_init_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 1
+ // block 1 : ordering lp
+ // : names u_ba
+diff --git a/src/sage/rings/polynomial/term_order.py b/src/sage/rings/polynomial/term_order.py
+index 213a36c..c169f33 100644
+--- a/src/sage/rings/polynomial/term_order.py
++++ b/src/sage/rings/polynomial/term_order.py
+@@ -1756,7 +1756,7 @@ class TermOrder(SageObject):
+ '(lp(3),Dp(5),lp(2))'
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 127
++ // coefficients: ZZ/127
+ // number of vars : 10
+ // block 1 : ordering lp
+ // : names x0 x1 x2
+@@ -1784,7 +1784,7 @@ class TermOrder(SageObject):
+ '(a(1:2),ls(2),a(1:2),ls(2))'
+ sage: P._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 4
+ // block 1 : ordering a
+ // : names x0 x1
+diff --git a/src/sage/rings/quotient_ring.py b/src/sage/rings/quotient_ring.py
+index a670513..d78fb70 100644
+--- a/src/sage/rings/quotient_ring.py
++++ b/src/sage/rings/quotient_ring.py
+@@ -1174,7 +1174,7 @@ class QuotientRing_nc(ring.Ring, sage.structure.parent_gens.ParentWithGens):
+ sage: S = R.quotient_ring(x^2+y^2)
+ sage: S._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 0
++ // coefficients: QQ
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/sage/rings/quotient_ring_element.py b/src/sage/rings/quotient_ring_element.py
+index e6565a7..d5bd037 100644
+--- a/src/sage/rings/quotient_ring_element.py
++++ b/src/sage/rings/quotient_ring_element.py
+@@ -786,7 +786,7 @@ class QuotientRingElement(RingElement):
+ sage: Q = P.quo(I)
+ sage: Q._singular_()
+ polynomial ring, over a field, global ordering
+- // characteristic : 2
++ // coefficients: ZZ/2
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+diff --git a/src/sage/schemes/affine/affine_morphism.py b/src/sage/schemes/affine/affine_morphism.py
+index d061b40..611b274 100644
+--- a/src/sage/schemes/affine/affine_morphism.py
++++ b/src/sage/schemes/affine/affine_morphism.py
+@@ -670,7 +670,7 @@ class SchemeMorphism_polynomial_affine_space(SchemeMorphism_polynomial):
+ sage: H = Hom(A,A)
+ sage: F = H([1/2*x^2 + sqrt(3)])
+ sage: F.dynatomic_polynomial([1,1])
+- (2.00000000000000*x^4 + 5.85640646055102*x^2 + 24.0000000000000)/(x^2 + (-2.00000000000000)*x + 3.46410161513775)
++ (0.125000000000000*x^4 + 0.366025403784439*x^2 + 1.50000000000000)/(0.500000000000000*x^2 - x + 1.73205080756888)
+ """
+ if self.domain() != self.codomain():
+ raise TypeError("must have same domain and codomain to iterate")
+diff --git a/src/sage/schemes/curves/projective_curve.py b/src/sage/schemes/curves/projective_curve.py
+index e2de777..0e88d70 100644
+--- a/src/sage/schemes/curves/projective_curve.py
++++ b/src/sage/schemes/curves/projective_curve.py
+@@ -1830,7 +1830,7 @@ class ProjectivePlaneCurve_prime_finite_field(ProjectivePlaneCurve_finite_field)
+ sage: C = Curve(f); pts = C.rational_points()
+ sage: D = C.divisor([ (3, pts[0]), (-1,pts[1]), (10, pts[5]) ])
+ sage: C.riemann_roch_basis(D)
+- [(-2*x + y)/(x + y), (-x + z)/(x + y)]
++ [(-x - 2*y)/(-2*x - 2*y), (-x + z)/(x + y)]
+
+
+ .. NOTE::
Copied: sagemath/repos/community-staging-x86_64/sagemath-singular-4.1.0.p3.patch (from rev 239132, sagemath/trunk/sagemath-singular-4.1.0.p3.patch)
===================================================================
--- community-staging-x86_64/sagemath-singular-4.1.0.p3.patch (rev 0)
+++ community-staging-x86_64/sagemath-singular-4.1.0.p3.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,118 @@
+diff --git a/src/sage/libs/singular/decl.pxd b/src/sage/libs/singular/decl.pxd
+index 2dec5d8..676544a 100644
+--- a/src/sage/libs/singular/decl.pxd
++++ b/src/sage/libs/singular/decl.pxd
+@@ -534,6 +534,9 @@ cdef extern from "singular/Singular/libsingular.h":
+
+ int rRing_has_Comp(ring *r)
+
++ int rHasGlobalOrdering(ring *r)
++ int rHasLocalOrMixedOrdering(ring *r)
++
+ # return new empty monomial
+
+ poly *p_Init(ring *r)
+@@ -598,7 +601,7 @@ cdef extern from "singular/Singular/libsingular.h":
+
+ # homogenizes p by multiplying certain powers of the varnum-th variable
+
+- poly *pHomogen (poly *p, int varnum)
++ poly *p_Homogen (poly *p, int varnum, ring *r)
+
+ # return whether a polynomial is homogenous
+
+@@ -710,7 +713,7 @@ cdef extern from "singular/Singular/libsingular.h":
+
+ # inverse of poly, if possible
+
+- poly *pInvers(int n, poly *, intvec *)
++ poly *p_Series(int n, poly *, poly *, intvec *, ring *r)
+
+ # gcd of f and g
+
+@@ -766,6 +769,10 @@ cdef extern from "singular/Singular/libsingular.h":
+ # Copy this number
+ number *n_Copy(number *n, ring* r)
+
++ # Invert this number
++ int n_IsUnit(number *n, const n_Procs_s *cf)
++ number *n_Invers(number *n, const n_Procs_s *cf)
++
+ # rational number from int
+
+ number *nlInit(int)
+diff --git a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
+index ffc6787..656acc9 100644
+--- a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
++++ b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx
+@@ -186,12 +186,13 @@ from sage.libs.singular.decl cimport n_unknown, n_Zp, n_Q, n_R, n_GF, n_l
+ # singular functions
+ from sage.libs.singular.decl cimport (
+ errorreported,
++ n_IsUnit, n_Invers,
+ p_ISet, rChangeCurrRing, p_Copy, p_Init, p_SetCoeff, p_Setm, p_SetExp, p_Add_q,
+ p_NSet, p_GetCoeff, p_Delete, p_GetExp, pNext, rRingVar, omAlloc0, omStrDup,
+ omFree, pDivide, p_SetCoeff0, n_Init, p_DivisibleBy, pLcm, p_LmDivisibleBy,
+ pDivide, p_IsConstant, p_ExpVectorEqual, p_String, p_LmInit, n_Copy,
+- p_IsUnit, pInvers, p_Head, idInit, fast_map_common_subexp, id_Delete,
+- p_IsHomogeneous, pHomogen, p_Totaldegree,pLDeg1_Totaldegree, singclap_pdivide, singclap_factorize,
++ p_IsUnit, p_Series, p_Head, idInit, fast_map_common_subexp, id_Delete,
++ p_IsHomogeneous, p_Homogen, p_Totaldegree,pLDeg1_Totaldegree, singclap_pdivide, singclap_factorize,
+ idLift, IDELEMS, On, Off, SW_USE_CHINREM_GCD, SW_USE_EZGCD,
+ p_LmIsConstant, pTakeOutComp1, singclap_gcd, pp_Mult_qq, p_GetMaxExp,
+ pLength, kNF, p_Neg, p_Minus_mm_Mult_qq, p_Plus_mm_Mult_qq,
+@@ -1353,7 +1354,7 @@ cdef class MPolynomialRing_libsingular(MPolynomialRing_generic):
+ sage: R = IntegerModRing(1024)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coefficients: Z/2^10
++ // coefficients: ZZ/(2^10)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
+@@ -3112,11 +3113,11 @@ cdef class MPolynomial_libsingular(sage.rings.polynomial.multi_polynomial.MPolyn
+ cdef ring *_ring = self._parent_ring
+ if(_ring != currRing): rChangeCurrRing(_ring)
+
+- if not p_IsUnit(self._poly, _ring):
++ if not (p_IsUnit(self._poly,_ring)):
+ raise ArithmeticError("Element is not a unit.")
+
+ sig_on()
+- cdef MPolynomial_libsingular r = new_MP(self._parent, pInvers(0, self._poly, NULL))
++ cdef MPolynomial_libsingular r = new_MP(self._parent, p_NSet(n_Invers(p_GetCoeff(self._poly, _ring),_ring.cf),_ring))
+ sig_off()
+ return r
+
+@@ -3171,14 +3172,17 @@ cdef class MPolynomial_libsingular(sage.rings.polynomial.multi_polynomial.MPolyn
+
+ SEE: ``self.homogenize``
+ """
++ cdef ring *_ring = self._parent_ring
+ cdef MPolynomialRing_libsingular parent = self._parent
+ cdef MPolynomial_libsingular f
+
+ if self.is_homogeneous():
+ return self
+
++ if(_ring != currRing): rChangeCurrRing(_ring)
++
+ if var < parent._ring.N:
+- return new_MP(parent, pHomogen(p_Copy(self._poly, self._parent_ring), var+1))
++ return new_MP(parent, p_Homogen(self._poly, var+1, _ring))
+ else:
+ raise TypeError("var must be < self.parent().ngens()")
+
+diff --git a/src/sage/rings/polynomial/polynomial_singular_interface.py b/src/sage/rings/polynomial/polynomial_singular_interface.py
+index 1230a5e..1eb2566 100644
+--- a/src/sage/rings/polynomial/polynomial_singular_interface.py
++++ b/src/sage/rings/polynomial/polynomial_singular_interface.py
+@@ -154,7 +154,7 @@ class PolynomialRing_singular_repr:
+ sage: R = IntegerModRing(1024)['x,y']
+ sage: singular(R)
+ polynomial ring, over a ring (with zero-divisors), global ordering
+- // coefficients: Z/2^10
++ // coefficients: ZZ/(2^10)
+ // number of vars : 2
+ // block 1 : ordering dp
+ // : names x y
Copied: sagemath/repos/community-staging-x86_64/skip-check.patch (from rev 239132, sagemath/trunk/skip-check.patch)
===================================================================
--- community-staging-x86_64/skip-check.patch (rev 0)
+++ community-staging-x86_64/skip-check.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,22 @@
+--- src/bin/sage.orig 2014-12-18 09:47:27.354829070 +0100
++++ src/bin/sage 2014-12-18 09:48:00.041563401 +0100
+@@ -352,18 +352,6 @@
+
+ # Prepare for running Sage, either interactively or non-interactively.
+ sage_setup() {
+- # Check that we're not in a source tarball which hasn't been built yet (#13561).
+- if [ ! -d "$SAGE_LOCAL/lib/python/site-packages/sage" ]; then
+- echo >&2 '************************************************************************'
+- echo >&2 'It seems that you are attempting to run Sage from an unpacked source'
+- echo >&2 'tarball, but you have not compiled it yet (or maybe the build has not'
+- echo >&2 'finished). You should run `make` in the Sage root directory first.'
+- echo >&2 'If you did not intend to build Sage from source, you should download'
+- echo >&2 'a binary tarball instead. Read README.txt for more information.'
+- echo >&2 '************************************************************************'
+- exit 1
+- fi
+-
+ # Display the startup banner (unless SAGE_BANNER is explictly "no")
+ if [ "$SAGE_BANNER" != "no" ]; then
+ # can be 'bare', or 'yes', or unspecified
+
Copied: sagemath/repos/community-staging-x86_64/test-optional.patch (from rev 239132, sagemath/trunk/test-optional.patch)
===================================================================
--- community-staging-x86_64/test-optional.patch (rev 0)
+++ community-staging-x86_64/test-optional.patch 2017-06-20 22:38:33 UTC (rev 239133)
@@ -0,0 +1,25 @@
+--- src/sage/doctest/control.py.orig 2016-10-20 19:39:53.714618246 +0200
++++ src/sage/doctest/control.py 2016-10-20 19:40:15.158049920 +0200
+@@ -307,22 +307,6 @@
+ if "all" in options.optional:
+ # Special case to run all optional tests
+ options.optional = True
+- else:
+- # We replace the 'optional' tag by all optional
+- # packages for which the installed version matches the
+- # latest available version (this implies in particular
+- # that the package is actually installed).
+- if 'optional' in options.optional:
+- options.optional.discard('optional')
+- from sage.misc.package import list_packages
+- for pkg in list_packages('optional', local=True).values():
+- if pkg['installed_version'] == pkg['remote_version']:
+- options.optional.add(pkg['name'])
+-
+- # Check that all tags are valid
+- for o in options.optional:
+- if not optionaltag_regex.search(o):
+- raise ValueError('invalid optional tag {!r}'.format(o))
+
+ self.options = options
+ self.files = args
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