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fredrik-johanssonfredrik-johansson
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Merge branch 'master' of github.com:fredrik-johansson/python-flint
2 parents 6219368 + 1a68cff commit c91ef06

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‎.github/workflows/buildwheel.yml‎

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name: Build
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on: [push, pull_request]
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jobs:
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build_wheels:
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name: Build wheels for ${{ matrix.os }}
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runs-on: ${{ matrix.os }}
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strategy:
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matrix:
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# os: [ubuntu-20.04, windows-2019, macOS-10.15]
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os: [ubuntu-20.04, macOS-10.15]
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steps:
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- uses: actions/checkout@v2
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- uses: actions/setup-python@v2
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- name: Install cibuildwheel
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run: python -m pip install cibuildwheel==1.10.0
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- name: Build wheels
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run: python -m cibuildwheel --output-dir wheelhouse
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env:
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CIBW_BUILD: cp37-* cp38-*
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CIBW_BEFORE_ALL_LINUX: bin/cibw_before_build_linux.sh
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CIBW_BEFORE_ALL_MACOS: bin/cibw_before_build_macosx.sh
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# There are problems with both older and newer cython versions...
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CIBW_BEFORE_BUILD: pip install numpy cython==0.27.3
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CIBW_ENVIRONMENT: >
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C_INCLUDE_PATH=$(pwd)/.local/include/
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LIBRARY_PATH=$(pwd)/.local/lib/
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LD_LIBRARY_PATH=$(pwd)/.local/lib:$LD_LIBRARY_PATH
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- uses: actions/upload-artifact@v2
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with:
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path: wheelhouse/*.whl

‎.gitignore‎

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src/*.c
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doc/build/*
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fmake*
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*.whl
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MANIFEST
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.eggs
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.local

‎bin/build_dependencies_unix.sh‎

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#!/usr/bin/env bash
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#
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# Build local installs of python-flint's dependencies. This should be run
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# before attempting to build python-flint itself.
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set -o errexit
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# ------------------------------------------------------------------------- #
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# #
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# Supported options: #
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# #
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# --gmp gmp - build based on GMP (default) #
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# --gmp mpir - build based on MPIR (instead of GMP) #
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# #
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# ------------------------------------------------------------------------- #
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USE_GMP=gmp
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while [[ $# -gt 0 ]]
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do
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key="$1"
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case $key in
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-h|--help)
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echo "bin/download_dependencies.sh [--gmp gmp|mpir] [--host HOST]"
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exit
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;;
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--gmp)
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# e.g. --gmp gmp or --gmp mpir
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USE_GMP="$2"
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if [[ "$USE_GMP" != "gmp" && "$USE_GMP" != "mpir" ]]; then
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echo "--gmp option should be gmp or mpir"
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exit 1
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fi
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shift
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shift
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;;
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--host)
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# e.g. --host x86_64-unknown-linux-gnu
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# or --host x86_64-apple-darwin
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HOST_ARG="$2"
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shift
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shift
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;;
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esac
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done
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# ------------------------------------------------------------------------- #
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# #
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# The build_variables.sh script sets variables specifying the versions to #
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# use for all dependencies and also the PREFIX variable. #
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# #
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# ------------------------------------------------------------------------- #
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source bin/build_variables.sh
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cd $PREFIX
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mkdir -p src
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cd src
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# ------------------------------------------------------------------------- #
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# #
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# Now build all dependencies. #
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# #
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# ------------------------------------------------------------------------- #
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if [ $USE_GMP = "gmp" ]; then
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# ----------------------------------------------------------------------- #
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# #
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# GMP #
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# #
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# ----------------------------------------------------------------------- #
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curl -O https://gmplib.org/download/gmp/gmp-$GMPVER.tar.xz
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tar xf gmp-$GMPVER.tar.xz
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cd gmp-$GMPVER
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./configure --prefix=$PREFIX\
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--enable-fat\
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--enable-shared=yes\
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--enable-static=no\
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--host=$HOSTARG
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make -j3
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make install
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cd ..
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FLINTARB_WITHGMP="--with-gmp=$PREFIX"
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else
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# ----------------------------------------------------------------------- #
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# #
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# YASM (needed to build MPIR) #
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# #
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# ----------------------------------------------------------------------- #
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curl -O http://www.tortall.net/projects/yasm/releases/yasm-$YASMVER.tar.gz
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tar xf yasm-$YASMVER.tar.gz
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cd yasm-$YASMVER
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./configure --prefix=$PREFIX
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make -j3
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make install
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cd ..
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# ----------------------------------------------------------------------- #
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# #
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# MPIR #
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# #
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# ----------------------------------------------------------------------- #
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curl -O http://mpir.org/mpir-$MPIRVER.tar.bz2
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tar xf mpir-$MPIRVER.tar.bz2
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cd mpir-$MPIRVER
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./configure --prefix=$PREFIX\
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--with-yasm=$PREFIX/bin/yasm\
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--enable-fat\
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--enable-shared=yes\
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--enable-static=no\
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--enable-gmpcompat
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make -j3
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make install
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cd ..
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FLINTARB_WITHGMP="--with-mpir=$PREFIX"
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fi
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# ------------------------------------------------------------------------- #
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# #
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# MPFR #
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# #
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# ------------------------------------------------------------------------- #
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curl -O https://www.mpfr.org/mpfr-current/mpfr-$MPFRVER.tar.gz
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tar xf mpfr-$MPFRVER.tar.gz
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cd mpfr-$MPFRVER
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./configure --prefix=$PREFIX\
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--with-gmp=$PREFIX\
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--enable-shared=yes\
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--enable-static=no
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make -j3
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make install
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cd ..
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# ------------------------------------------------------------------------- #
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# #
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# FLINT #
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# #
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# ------------------------------------------------------------------------- #
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curl -O https://www.flintlib.org/flint-$FLINTVER.tar.gz
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tar xf flint-$FLINTVER.tar.gz
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cd flint-$FLINTVER
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./configure --prefix=$PREFIX\
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$FLINTARB_WITHGMP\
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--with-mpfr=$PREFIX\
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--disable-static
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make -j3
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make install
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cd ..
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# ------------------------------------------------------------------------- #
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# #
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# ARB #
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# #
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# ------------------------------------------------------------------------- #
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curl -O -L https://github.com/fredrik-johansson/arb/archive/refs/tags/$ARBVER.tar.gz
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mv $ARBVER.tar.gz arb-$ARBVER.tar.gz
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tar xf arb-$ARBVER.tar.gz
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cd arb-$ARBVER
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./configure --prefix=$PREFIX\
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--with-flint=$PREFIX\
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$FLINTARB_WITHGMP\
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--with-mpfr=$PREFIX\
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--disable-static
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make -j3
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make install
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cd ..
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# ------------------------------------------------------------------------- #
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# #
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# Done! #
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# #
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# ------------------------------------------------------------------------- #
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echo
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echo -----------------------------------------------------------------------
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echo
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echo Build dependencies for python-flint compiled as shared libraries in:
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echo $PREFIX
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echo
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echo Versions:
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if [[ $USE_GMP = "gmp" ]]; then
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echo GMP: $GMPVER
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else
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echo MPIR: $MPIRVER
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fi
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echo MPFR: $MPFRVER
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echo Flint: $FLINTVER
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echo Arb: $ARBVER
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echo
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echo -----------------------------------------------------------------------
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echo

‎bin/build_variables.sh‎

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#!/usr/bin/env bash
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#
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# Create a local directory .local to be used as --prefix when building
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# local installs of python-flint's dependencies. This also sets the PREFIX
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# shell variable and environment variables giving the versions to use for each
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# dependency. This script should be sourced rather than executed e.g.:
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#
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# $ source bin/build_variables.sh
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#
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# This is used implicitly by the other build scripts and does not need to be
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# executed directly.
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PREFIX=$(pwd)/.local
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mkdir -p $PREFIX
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GMPVER=6.2.1
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YASMVER=1.3.1
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MPIRVER=3.0.0
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MPFRVER=4.1.0
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FLINTVER=2.7.1
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ARBVER=2.19.0

‎bin/build_wheel.sh‎

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#!/usr/bin/env bash
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#
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# Compile a python-flint wheel using the dependencies built by
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# build_dependencies_unix.sh (which should be run first).
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set -o errexit
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PYTHONFLINTVER=0.3.0
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source bin/build_variables.sh
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python3 -m venv $PREFIX/venv
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source $PREFIX/venv/bin/activate
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pip install -U pip wheel delocate
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pip install numpy cython==0.27.3
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# N.B. bugs in both older and newer Cython versions...
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C_INCLUDE_PATH=.local/include/ LIBRARY_PATH=.local/lib/ pip wheel .
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wheelfinal=*.whl
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# On OSX bundle the dynamic libraries for the dependencies
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mkdir -p wheelhouse
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delocate-wheel -w wheelhouse $wheelfinal
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echo ------------------------------------------
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echo
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echo Built wheel: wheelhouse/$wheelfinal
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echo
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echo Link dependencies:
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delocate-listdeps wheelhouse/$wheelfinal
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echo
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pip install wheelhouse/$wheelfinal
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echo
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echo Demonstration:
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echo
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python -c 'import flint; print("(3/2)**2 =", flint.fmpq(3, 2)**2)'
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echo
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echo Done!
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echo
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echo ------------------------------------------

‎bin/cibw_before_build_linux.sh‎

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#!/usr/bin/env bash
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yum install -y xz
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bin/build_dependencies_unix.sh\
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--gmp gmp\
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--host x86_64-unknown-linux-gnu

‎bin/cibw_before_build_macosx.sh‎

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#!/usr/bin/env bash
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bin/build_dependencies_unix.sh\
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--gmp gmp\
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--host x86_64-apple-darwin

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