# Maintainer:
# Contributor: Kiyoshi Aman <kiyoshi.aman@gmail.com>

pkgname=python3-tkinter
pkgver=3.7.3
_basever="${pkgver%.*}"
pkgrel=0
pkgdesc="A graphical user interface for the Python"
url="https://wiki.python.org/moin/TkInter"
arch="all"
license="custom"
replaces=python3
subpackages="$pkgname-tests python3-idle:_idle"
makedepends="expat-dev openssl-dev zlib-dev ncurses-dev bzip2-dev xz-dev
	sqlite-dev libffi-dev tcl-dev linux-headers gdbm-dev readline-dev
	tk tk-dev python3"
source="https://www.python.org/ftp/python/$pkgver/Python-$pkgver.tar.xz
	musl-find_library.patch
	fix-xattrs-glibc.patch
	"
builddir="$srcdir/Python-$pkgver"

# secfixes:
#   3.6.8-r1:
#   - CVE-2019-5010

prepare() {
	local _pyapkbuild="$startdir"/../../main/python3/APKBUILD
	if [ -e "$_pyapkbuild" ]; then
		_pver=$(. "$_pyapkbuild" ; echo $pkgver)
		if [ "$_pver" != "$pkgver" ]; then
			error "python version mismatch ($_pver). Set pkgver=$_pver"
			return 1
		fi
	fi
	default_prepare
	cd "$builddir"

	# force system libs
	rm -r Modules/expat \
		Modules/_ctypes/darwin* \
		Modules/_ctypes/libffi*
}

build() {
	cd "$builddir"

	# --enable-optimizations is not enabled because it
	# is very, very slow as many tests are ran sequentially
	# for profile guided optimizations. additionally it
	# seems some of the training tests hang on certain
	# e.g. architectures (x86) possibly due to grsec or musl.

	./configure \
		--prefix=/usr \
		--disable-rpath \
		--enable-ipv6 \
		--enable-loadable-sqlite-extensions \
		--enable-shared \
		--with-lto \
		--with-computed-gotos \
		--with-dbmliborder=gdbm:ndbm \
		--with-system-expat \
		--with-system-ffi \
		--with-threads

	# set thread stack size to 1MB so we don't segfault before we hit
	# sys.getrecursionlimit()
	make EXTRA_CFLAGS="$CFLAGS -DTHREAD_STACK_SIZE=0x100000"
}

package() {
	cd "$builddir"
	# we only care about idle, and tkinter
	make DESTDIR="$builddir"/tmpinstall sharedinstall libinstall \
		|| return 1

	mkdir -p "$pkgdir"/usr/lib/python${_basever}/lib-dynload \
		"$pkgdir"/usr/bin

	for lib in idlelib tkinter; do
		mv "$builddir"/tmpinstall/usr/lib/python${_basever}/$lib \
			"$pkgdir"/usr/lib/python${_basever}/
	done

	mv "$builddir"/tmpinstall/usr/lib/python${_basever}/lib-dynload/_tkinter*.so \
		"$pkgdir"/usr/lib/python${_basever}/lib-dynload/

	mv "$builddir"/tmpinstall/usr/bin/idle* \
		"$pkgdir"/usr/bin/
}

_mv_files() {
	local i
	for i in "$@"; do
		mkdir -p "$subpkgdir"/${i%/*}
		mv "$pkgdir"/$i "$subpkgdir"/$i
	done
}

tests() {
	pkgdesc="The test modules from the main python package for tkinter"
	replaces="python3-tests"
	cd "$pkgdir"
	_mv_files usr/lib/python*/*/*_test \
		usr/lib/python${pkgver%.*}/tkinter/test
}

_idle() {
	pkgdesc="IDE for Python3 using Tkinter"
	depends="$pkgname=$pkgver-r$pkgrel"
	replaces=python3
	cd "$pkgdir"
	_mv_files usr/bin
	_mv_files usr/lib/python*/idlelib
}

sha512sums="6d9b7c0f1764e0f655a39430a3af6f7b5e3c9b7166c042e780677a54b17ad4ca6d0d9cba262c82b1b70bba8f7c28883dad4cc0d7cc194fc7d2c1b5f4f08a763a  Python-3.7.3.tar.xz
ab8eaa2858d5109049b1f9f553198d40e0ef8d78211ad6455f7b491af525bffb16738fed60fc84e960c4889568d25753b9e4a1494834fea48291b33f07000ec2  musl-find_library.patch
37b6ee5d0d5de43799316aa111423ba5a666c17dc7f81b04c330f59c1d1565540eac4c585abe2199bbed52ebe7426001edb1c53bd0a17486a2a8e052d0f494ad  fix-xattrs-glibc.patch"