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Windows Wheels using MSYS2 #1

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25 changes: 25 additions & 0 deletions .github/workflows/buildwheel.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,31 @@ jobs:
with:
path: wheelhouse/*.whl

windows_wheels:
name: Build wheels for ${{ matrix.os }}
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [windows-2019]

steps:
- name: Setup MSYS2
uses: msys2/setup-msys2@v2
with:
msystem: MINGW64
update: true
install: git mingw-w64-x86_64-cc patch m4 lzip curl tar make diffutils unzip
- uses: actions/checkout@v3
- name: Checkout ARB repo
uses: actions/checkout@v3
with:
repository: fredrik-johansson/arb
path: arb
- name: Build Dependencies
shell: msys2 {0}
run: bin/cibw_before_build_windows.sh

test_wheels:
needs: build_wheels
name: Test ${{ matrix.python-version }} wheel on ${{ matrix.os }}
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2 changes: 1 addition & 1 deletion bin/build_dependencies_unix.sh
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Expand Up @@ -80,7 +80,7 @@ if [ $USE_GMP = "gmp" ]; then
--enable-fat\
--enable-shared=yes\
--enable-static=no\
--host=$HOSTARG
--host=$HOST_ARG
make -j3
make install
cd ..
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214 changes: 214 additions & 0 deletions bin/build_dependencies_windows.sh
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@@ -0,0 +1,214 @@
#!/usr/bin/env bash
#
# Build local installs of python-flint's dependencies. This should be run
# before attempting to build python-flint itself.

set -o errexit

# ------------------------------------------------------------------------- #
# #
# Supported options: #
# #
# --gmp gmp - build based on GMP (default) #
# --gmp mpir - build based on MPIR (instead of GMP) #
# #
# ------------------------------------------------------------------------- #

USE_GMP=gmp

while [[ $# -gt 0 ]]
do
key="$1"
case $key in
-h|--help)
echo "bin/download_dependencies.sh [--gmp gmp|mpir] [--host HOST] [--with-pic]"
exit
;;
--gmp)
# e.g. --gmp gmp or --gmp mpir
USE_GMP="$2"
if [[ "$USE_GMP" != "gmp" && "$USE_GMP" != "mpir" ]]; then
echo "--gmp option should be gmp or mpir"
exit 1
fi
shift
shift
;;
--host)
# e.g. --host x86_64-unknown-linux-gnu
# or --host x86_64-apple-darwin
HOST_ARG="$2"
shift
shift
;;
--pic)
WITH_PIC="--with-pic"
shift
;;
esac
done


# ------------------------------------------------------------------------- #
# #
# The build_variables.sh script sets variables specifying the versions to #
# use for all dependencies and also the PREFIX variable. #
# #
# ------------------------------------------------------------------------- #

source bin/build_variables.sh

cd $PREFIX
mkdir -p src
cd src

# ------------------------------------------------------------------------- #
# #
# Now build all dependencies. #
# #
# ------------------------------------------------------------------------- #

if [ $USE_GMP = "gmp" ]; then

# ----------------------------------------------------------------------- #
# #
# GMP #
# #
# ----------------------------------------------------------------------- #

curl -O https://gmplib.org/download/gmp/gmp-$GMPVER.tar.xz
tar xf gmp-$GMPVER.tar.xz
cd gmp-$GMPVER
# Show the output of configfsf.guess
./configfsf.guess
./configure --prefix=$PREFIX\
--enable-fat\
--enable-shared=yes\
--enable-static=no\
--host=$HOST_ARG\
$WITH_PIC
make -j3
make install
cd ..

FLINTARB_WITHGMP="--with-gmp=$PREFIX"

else

# ----------------------------------------------------------------------- #
# #
# YASM (needed to build MPIR) #
# #
# ----------------------------------------------------------------------- #

curl -O http://www.tortall.net/projects/yasm/releases/yasm-$YASMVER.tar.gz
tar xf yasm-$YASMVER.tar.gz
cd yasm-$YASMVER
./configure --prefix=$PREFIX
make -j3
make install
cd ..

# ----------------------------------------------------------------------- #
# #
# MPIR #
# #
# ----------------------------------------------------------------------- #

curl -O http://mpir.org/mpir-$MPIRVER.tar.bz2
tar xf mpir-$MPIRVER.tar.bz2
cd mpir-$MPIRVER
./configure --prefix=$PREFIX\
--with-yasm=$PREFIX/bin/yasm\
--enable-fat\
--enable-shared=yes\
--enable-static=no\
--enable-gmpcompat
make -j3
make install
cd ..

FLINTARB_WITHGMP="--with-mpir=$PREFIX"

fi

# ------------------------------------------------------------------------- #
# #
# MPFR #
# #
# ------------------------------------------------------------------------- #

curl -O https://ftp.gnu.org/gnu/mpfr/mpfr-$MPFRVER.tar.gz
tar xf mpfr-$MPFRVER.tar.gz
cd mpfr-$MPFRVER
./configure --prefix=$PREFIX\
--with-gmp=$PREFIX\
--enable-shared=yes\
--enable-static=no\
--host=$HOST_ARG\
$WITH_PIC
make -j3
make install
cd ..

# ------------------------------------------------------------------------- #
# #
# FLINT #
# #
# ------------------------------------------------------------------------- #

curl -O https://www.flintlib.org/flint-$FLINTVER.tar.gz
tar xf flint-$FLINTVER.tar.gz
cd flint-$FLINTVER
./configure --prefix=$PREFIX\
$FLINTARB_WITHGMP\
--with-mpfr=$PREFIX\
--disable-static
make -j3
make install
cd ..

# ------------------------------------------------------------------------- #
# #
# ARB #
# #
# ------------------------------------------------------------------------- #

# curl -O -L https://github.com/fredrik-johansson/arb/archive/refs/tags/$ARBVER.tar.gz
# mv $ARBVER.tar.gz arb-$ARBVER.tar.gz
# tar xf arb-$ARBVER.tar.gz
cd $GITHUB_WORKSPACE/arb
./configure --prefix=$PREFIX\
--with-flint=$PREFIX\
$FLINTARB_WITHGMP\
--with-mpfr=$PREFIX\
--disable-static
make -j3
make install
cd ..

# ------------------------------------------------------------------------- #
# #
# Done! #
# #
# ------------------------------------------------------------------------- #

echo
echo -----------------------------------------------------------------------
echo
echo Build dependencies for python-flint compiled as shared libraries in:
echo $PREFIX
echo
echo Versions:
if [[ $USE_GMP = "gmp" ]]; then
echo GMP: $GMPVER
else
echo MPIR: $MPIRVER
fi
echo MPFR: $MPFRVER
echo Flint: $FLINTVER
echo Arb: $ARBVER
echo
echo -----------------------------------------------------------------------
echo

6 changes: 6 additions & 0 deletions bin/cibw_before_build_windows.sh
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@@ -0,0 +1,6 @@
#!/usr/bin/env bash

bin/build_dependencies_windows.sh\
--gmp gmp\
--host x86_64-pc-mingw64\
--pic
2 changes: 1 addition & 1 deletion setup.py
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Expand Up @@ -9,7 +9,7 @@
from distutils.sysconfig import get_config_vars

if sys.platform == 'win32':
libraries = ["arb", "flint", "mpir", "mpfr", "pthreads"]
libraries = ["arb", "flint", "gmp", "mpfr"]
else:
libraries = ["arb", "flint"]
(opt,) = get_config_vars('OPT')
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