# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=python
pkgver=2.7.7
_verbase=${pkgver%.*}
pkgrel=0
pkgdesc="A high-level scripting language"
url="http://www.python.org"
arch="all"
license="custom"
replaces="python-dev"
subpackages="$pkgname-dev $pkgname-doc $pkgname-tests
	py-gdbm:gdbm
	"
depends=""
makedepends="expat-dev openssl-dev zlib-dev ncurses-dev bzip2-dev
	gdbm-dev sqlite-dev libffi-dev readline-dev paxctl"
source="http://www.$pkgname.org/ftp/$pkgname/$pkgver/Python-$pkgver.tar.xz
	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
	paxctl -czxm "$pkgdir"/usr/bin/python
}

_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="41f7348b348e3f72fcfb4f4d76701352  Python-2.7.7.tar.xz
5d8ca92fa6f187573104593470a9d3d5  find_library.patch
dada786a50fa332686a9b9260d84c110  unchecked-ioctl.patch"
sha256sums="2983e3cd089b30c50e2b2234f07c2ac4fb8a5df230ab8f2e1133a1d8b208da78  Python-2.7.7.tar.xz
63b2b1489c2b97b450bb2d19b64f2ae6cca5c43d549c131c7807fbe52b7bbf21  find_library.patch
f9d37609bab83d9ffff96ec9a33e16568cfb14980d389f7fe34a1c837397e359  unchecked-ioctl.patch"
sha512sums="ea2101feeb41da953b078b93977bd320a937f4047d074fbed568c7c73b1dfe433a66f7f14009ad7160862694a1b378e61f688831b655dcab8a8825e0d1a9acff  Python-2.7.7.tar.xz
cbb18c23b1b55025ba8a08debd545b68317eef2732f9f631d2629ed71b603b9a90843bca5df9db7072e83e29c928b0e9c557d0710955692052607db36a241c08  find_library.patch
5a8e013a4132d71c4360771f130d27b37275ae59330cf9a75378dc8a11236017f540eb224f2a148984e82ca3fb6b29129375b1080ba05b81044faa717520ab82  unchecked-ioctl.patch"