# Template file for 'python3'
pkgname=python3
version=3.6.2
revision=2
wrksrc="Python-${version}"
short_desc="Interpreted, interactive, object-oriented programming language (${version%.*} series)"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="https://www.python.org"
license="PSF"
distfiles="https://www.python.org/ftp/python/${version}/Python-${version}.tar.xz"
checksum=9229773be41ed144370f47f0f626a1579931f5a390f1e8e3853174d52edd64a9

replaces="python3.4>=0 python3.5>=0"
pycompile_dirs="usr/lib/python${version%.*}"
makedepends="libffi-devel readline-devel gdbm-devel libressl-devel expat-devel
 sqlite-devel bzip2-devel zlib-devel liblzma-devel tcl-devel tk-devel libX11-devel"
depends="ca-certificates"

alternatives="
 python:idle:/usr/bin/idle${version%.*}
 python:2to3:/usr/bin/2to3-${version%.*}
 python:pydoc:/usr/bin/pydoc${version%.*}
 python:python:/usr/bin/python${version%.*}
 python:python.1:/usr/share/man/man1/python${version%.*}.1"

pre_configure() {
	# Ensure that internal copies of zlib, expat and libffi are not used
	rm -r Modules/zlib
	rm -r Modules/expat
	rm -r Modules/_ctypes/{darwin,libffi}*
}
do_configure() {
	local _args
	unset GCC CC CXX CPP LD AR AS RANLIB
	if [ "$CROSS_BUILD" ]; then
		mkdir -p host-build
		cd host-build
		env -i PATH=$PATH CFLAGS=-Os ../configure
		env -i PATH=$PATH make ${makejobs} python
		mkdir -p ../hostpython
		mv python ../hostpython
		cd ..
		patch -Np0 -i ${FILESDIR}/cross.patch
		_args="--build=${XBPS_MACHINE%%-musl}"
	fi
	./configure ${configure_args} ${_args} \
		--enable-shared --enable-ipv6 --enable-loadable-sqlite-extensions \
		--with-threads --with-computed-gotos --with-dbmliborder=gdbm:ndbm \
		--with-system-expat --with-system-ffi --without-ensurepip
}
do_build() {
	export PATH="$PATH:$wrksrc/hostpython"
	make ${makejobs}
}
do_install() {
	export PATH="$PATH:$wrksrc/hostpython"
	make DESTDIR=${DESTDIR} install maninstall
	vlicense LICENSE

	rm -f ${DESTDIR}/usr/bin/2to3

	# Remove test module and tests that fail to be byte-compiled.
	rm -rf ${DESTDIR}/usr/lib/python${version%.*}/test
	rm -rf ${DESTDIR}/usr/lib/python${version%.*}/lib2to3/tests
	# Remove references to hardening -specs.
	sed -e 's|\(-specs=.*hardened-ld\)||g' -e 's|\(-specs=.*hardened-cc1\)||g' -i \
		${DESTDIR}/usr/lib/python${version%.*}/_sysconfigdata_m_*.py \
		${DESTDIR}/usr/lib/python${version%.*}/config-${version%.*}m-*/Makefile \
		${DESTDIR}/usr/bin/python${version%.*}*-config
	# Remove references to the install(1) wrapper.
	sed -e "s,${XBPS_WRAPPERDIR},/usr/bin,g" -i \
		${DESTDIR}/usr/lib/python${version%.*}/_sysconfigdata_m_*.py \
		${DESTDIR}/usr/lib/python${version%.*}/config-${version%.*}m-*/Makefile
	if [ "$CROSS_BUILD" ]; then
		# Remove references to cross toolchain.
		sed -i "s/$XBPS_CROSS_TRIPLET-//g" \
			${DESTDIR}/usr/lib/python${version%.*}/_sysconfigdata_m_*.py \
			${DESTDIR}/usr/lib/python${version%.*}/config-${version%.*}m-*/Makefile
	fi
}

python3-devel_package() {
	replaces="python3.4-devel>=0 python3.5-devel>=0"
	depends="${sourcepkg}-${version}_${revision}"
	short_desc+=" - development files"
	pkg_install() {
		vmove usr/bin/python*-config
		vmove usr/lib/pkgconfig
		vmove usr/include
		mv ${DESTDIR}/usr/lib/python${version%.*}/config-${version%.*}m-*/libpython${version%.*}m.a \
			${PKGDESTDIR}/usr/lib
		mkdir -p ${DESTDIR}/usr/include/python${version%.*}m
		mv ${PKGDESTDIR}/usr/include/python${version%.*}m/pyconfig.h \
			${DESTDIR}/usr/include/python${version%.*}m
	}
}
python3-tkinter_package() {
	replaces="python3.4-tkinter>=0 python3.5-tkinter>=0"
	pycompile_dirs="usr/lib/python${version%.*}"
	depends="${sourcepkg}-${version}_${revision}"
	short_desc+=" - GUI toolkit for Python3"
	pkg_install() {
		vmove usr/lib/python${version%.*}/tkinter
		vmove usr/lib/python${version%.*}/turtle.py
		vmove usr/lib/python${version%.*}/turtledemo
		vmove usr/lib/python${version%.*}/lib-dynload/_tkinter.cpython-*m*.so
	}
}
idle-python3_package() {
	replaces="idle-python3.4>=0 idle-python3.5>=0"
	pycompile_dirs="usr/lib/python${version%.*}/idlelib"
	depends="${sourcepkg}-${version}_${revision} python3-tkinter"
	short_desc+=" - IDE for Python3 using Tkinter"
	pkg_install() {
		vmove usr/bin/idle3*
		vmove usr/lib/python${version%.*}/idlelib
		vinstall ${FILESDIR}/idle3.xpm 644 usr/share/pixmaps
		vinstall ${FILESDIR}/idle3.desktop 644 usr/share/applications
	}
}
