# Template file for 'sagemath'
pkgname=sagemath
version=9.5
revision=1
wrksrc=sage-$version
build_wrksrc=pkgs/sagemath-standard
build_style=python3-module
_bindir=/usr/lib/sagemath/bin
make_install_args="--install-scripts=$_bindir"
hostmakedepends="m4 pkg-config python3-Cython python3-Jinja2 python3-pkgconfig
 python3-setuptools"
makedepends="arb-devel boost-devel brial-devel cliquer-devel ecl eclib-devel
 ecm-devel fflas-ffpack flintlib-devel gap-devel gd-devel giac-devel glpk-devel
 gsl-devel iml-devel lcalc-devel libbraiding-devel libhomfly-devel libmpc-devel
 libpng-devel linbox-devel lrcalc-devel m4ri-devel m4rie-devel mpfi-devel
 mpfr-devel ntl-devel openblas-devel pari-devel planarity-devel python3-cypari2
 python3-cysignals python3-devel python3-gmpy2 python3-memory_allocator
 python3-numpy rankwidth-devel singular symmetrica-devel zn_poly"
depends="FlintQS eclib-devel fflas-ffpack flintlib-devel gcc-fortran gd-devel
 gfan giac gsl-devel gzip libpng-devel linbox-devel m4ri-devel maxima-ecl
 mpfr-devel nauty ntl-devel palp pari-devel pari-elldata-small pari-galdata
 pari-galpol-small pari-seadata-small pkg-config python3-Cython python3-cypari2
 python3-cysignals python3-devel python3-fpylll python3-ipython
 python3-ipython_ipykernel python3-jupyter_ipywidgets python3-matplotlib
 python3-memory_allocator python3-networkx python3-pip python3-pkgconfig
 python3-pplpy python3-primecountpy python3-requests python3-scipy
 python3-sympy python3-traitlets sage-data-combinatorial_designs
 sage-data-conway_polynomials sage-data-elliptic_curves sage-data-graphs
 sage-data-polytopes_db sympow tachyon"
checkdepends="$depends"
short_desc="Open source mathematics software"
maintainer="Gonzalo Tornaría <tornaria@cmat.edu.uy>"
license="GPL-2.0-or-later"
homepage="http://sagemath.org/"
distfiles="https://github.com/sagemath/sage/archive/refs/tags/$version.tar.gz"
checksum=8d70a3b26080802c5b2e33dda4c23795d494d8216a0c2ecfcd608ebab0e64ff6

post_patch() {
	# these are unused and nothing else uses ratpoints
	rm sage/libs/ratpoints.{pyx,pxd}

	# git tree needs bootstrapping
	pushd $wrksrc/build/pkgs/sagelib
	PATH=../../bin:$PATH BOOTSTRAP_QUIET=no ./bootstrap
	popd
}

do_configure() {
	# set variables in sage.env since we do not install sage_conf
	cat >> sage/env.py <<-EOF
	CONWAY_POLYNOMIALS_DATA_DIR = "/usr/share/sagemath/conway_polynomials"
	GRAPHS_DATA_DIR = "/usr/share/sagemath/graphs"
	ELLCURVE_DATA_DIR = "/usr/share/sagemath/ellcurves"
	POLYTOPE_DATA_DIR = "/usr/share/sagemath/reflexive_polytopes"
	COMBINATORIAL_DESIGN_DATA_DIR = "/usr/share/sagemath/combinatorial_designs"
	CREMONA_MINI_DATA_DIR = "/usr/share/sagemath/cremona"
	CREMONA_LARGE_DATA_DIR = "/usr/share/sagemath/cremona"
	EOF

	# don't install sage-venv-config: it is used to set SAGE_VENV=/usr and
	# then sage-env prepends "$SAGE_VENV/bin" to PATH which is undesired
	vsed -e '/sage-venv-config/d' -i $wrksrc/src/setup.cfg
}

pre_build() {
	export PYTHONPATH=../sage-setup
	export SAGE_NUM_THREADS="$XBPS_MAKEJOBS"
}

post_build() {
	_scripts=$(cd build/scripts* && pwd)
	cat >> $_scripts/sage-env-config <<-'EOF'
	PATH=$(dirname $SELF):$PATH
	EOF
}

pre_install() {
	export PYTHONPATH=../sage-setup
	export SAGE_NUM_THREADS="$XBPS_MAKEJOBS"
}

post_install() {
	# fix jupyter kernel spec
	vsed -i -e 's|"/usr/bin/sage", "--python"|"/usr/bin/python"|' \
		${DESTDIR}/usr/share/jupyter/kernels/sagemath/kernel.json
	# replace broken symlinks by good copies (sagemath logo images)
	for file in $(ls sage/ext_data/notebook-ipython); do
		rm ${DESTDIR}/usr/share/jupyter/kernels/sagemath/$file
		cp -a sage/ext_data/notebook-ipython/$file \
			${DESTDIR}/usr/share/jupyter/kernels/sagemath
	done
	# we don't have docs here
	rm ${DESTDIR}/usr/share/jupyter/kernels/sagemath/doc
	# we don't have threejs in void
	rm ${DESTDIR}/usr/share/jupyter/nbextensions/threejs-sage

	# symlink main binary
	vmkdir usr/bin
	ln -s $_bindir/sage ${DESTDIR}/usr/bin/sage-${version}
	ln -s sage-${version} ${DESTDIR}/usr/bin/sage
}

do_check() {
	_scripts=$(cd build/scripts* && pwd)
	export PYTHONPATH=$(cd build/lib* && pwd)

	# get out of $build_wrksrc, otherwise python picks the wrong sage module
	cd $(mktemp -dp build)

	if [ -f ${XBPS_DISTDIR}/sagemath-check ] ; then
		_sed='s|#.*||;/^\s*$/d;s|[^ ]*/sage/|'$PYTHONPATH'/sage/|g' \
		_test_files=$(sed -e "$_sed" ${XBPS_DISTDIR}/sagemath-check)
	fi
	if [ -z "$_test_files" ]; then
		_test_files=--all
	fi
	cp ${FILESDIR}/timings2.json .
	_test_args="--stats_path=timings2.json"
	if [ "$XBPS_CHECK_PKGS" = full ]; then
		_test_args+=" --long --warn-long 60.0"
	else
		_test_args+=" --warn-long 30.0"
	fi
	if [ "$XBPS_BUILD_ENVIRONMENT" = "void-packages-ci" ]; then
		# for CI use a predictable random seed
		_test_args+=" --random-seed=0"
	fi
	$_scripts/sage -tp ${XBPS_MAKEJOBS} ${_test_args} ${_test_files}
}