# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=python
pkgver=2.7.10
_verbase=${pkgver%.*}
pkgrel=2
pkgdesc="A high-level scripting language"
url="http://www.python.org"
arch="all"
license="custom"
replaces="python-dev"
subpackages="$pkgname-dev $pkgname-doc $pkgname-tests
	py-gdbm:gdbm"
depends=""
makedepends="expat-dev openssl-dev zlib-dev ncurses-dev bzip2-dev
	gdbm-dev sqlite-dev libffi-dev readline-dev linux-headers paxmark"
source="http://www.$pkgname.org/ftp/$pkgname/$pkgver/Python-$pkgver.tar.xz
	musl-find_library.patch
	unchecked-ioctl.patch"

prepare() {
	cd "$srcdir/Python-$pkgver"
	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1
		esac
	done

	# Make sure we use system libs
	rm -r Modules/expat Modules/_ctypes/libffi* Modules/zlib || return 1

	# make sure our /dev/shm is world writeable
	if ! touch /dev/shm/$pkgname-$pkgver; then
		error "/dev/shm is not world writeable. this will cause a broken python build"
		return 1
	fi
	rm /dev/shm/$pkgname-$pkgver
}

build() {
	cd "$srcdir/Python-$pkgver"
	export OPT="$CFLAGS"
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--enable-shared \
		--with-threads \
		--enable-ipv6 \
		--with-system-ffi \
		--with-system-expat \
		--with-system-zlib \
		--enable-unicode=ucs4 \
		|| return 1
	make || return 1
}

package() {
	cd "$srcdir/Python-$pkgver"
	make -j1 DESTDIR="$pkgdir" install || return 1
	install -Dm644 LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE
	rm "$pkgdir/usr/bin/2to3" || return 1
	# we need to enable emutramp - needed for virt-manager
	# disable mprotect - needed for cffi
	paxmark -zm "$pkgdir"/usr/bin/python$_verbase || return 1
}

_mv_files() {
	local i
	for i in "$@"; do
		mkdir -p "$subpkgdir"/${i%/*}
		mv "$pkgdir"/$i "$subpkgdir"/$i || return 1
	done
}

dev() {
	# pyconfig.h is needed runtime so we move it back
	default_dev
	mkdir -p "$pkgdir"/usr/include/python$_verbase
	mv "$subpkgdir"/usr/include/python$_verbase/pyconfig.h \
		"$pkgdir"/usr/include/python$_verbase/
}

tests() {
	pkgdesc="The test modules from the main python package"
	cd "$pkgdir"
	_mv_files usr/lib/python*/*/test \
		usr/lib/python*/test
}

gdbm() {
	pkgdesc="GNU dbm database support for Python"
	cd "$pkgdir"
	_mv_files $(find usr/lib -name '*gdbm*')
}

md5sums="c685ef0b8e9f27b5e3db5db12b268ac6  Python-2.7.10.tar.xz
23691939c584e8490948b4331927e4bc  musl-find_library.patch
dada786a50fa332686a9b9260d84c110  unchecked-ioctl.patch"
sha256sums="1cd3730781b91caf0fa1c4d472dc29274186480161a150294c42ce9b5c5effc0  Python-2.7.10.tar.xz
efb0e5312422494be03cfb89b52404d66796e3fd3c6ccb49b32917294d66d93e  musl-find_library.patch
f9d37609bab83d9ffff96ec9a33e16568cfb14980d389f7fe34a1c837397e359  unchecked-ioctl.patch"
sha512sums="67615a6defbcda062f15a09f9dd3b9441afd01a8cc3255e5bc45b925378a0ddc38d468b7701176f6cc153ec52a4f21671b433780d9bde343aa9b9c1b2ae29feb  Python-2.7.10.tar.xz
382e86e53f9d87c3e6b36c56f8296eab2f24a20ba1fb0a1fdcbe40f6bbb51c93ab03403499f7c9f6a33430eb69b81fc613d430a37880bde9fbe510503c409529  musl-find_library.patch
5a8e013a4132d71c4360771f130d27b37275ae59330cf9a75378dc8a11236017f540eb224f2a148984e82ca3fb6b29129375b1080ba05b81044faa717520ab82  unchecked-ioctl.patch"