# Maintainer: Natanael Copa <ncopa@alpinelinux.org>

setvar pkgname = 'python2'
# the python2-tkinter's pkgver needs to be synchronized with this.
setvar pkgver = '2.7.14'
setvar _verbase = ${pkgver%.*}
setvar pkgrel = '0'
setvar pkgdesc = ""A high-level scripting language""
setvar url = ""http://www.python.org""
setvar arch = ""all""
setvar license = ""custom""
setvar provides = ""python=$pkgver-r$pkgrel""
setvar replaces = ""python""
setvar subpackages = ""$pkgname-dbg $pkgname-dev $pkgname-doc $pkgname-tests py-gdbm:gdbm""
setvar depends = """"
setvar makedepends = ""expat-dev libressl-dev zlib-dev ncurses-dev bzip2-dev
	gdbm-dev sqlite-dev libffi-dev readline-dev linux-headers paxmark""
setvar source = ""http://www.python.org/ftp/python/$pkgver/Python-$pkgver.tar.xz
	musl-find_library.patch
	unchecked-ioctl.patch""
setvar builddir = ""$srcdir/Python-$pkgver""

proc prepare {
	default_prepare

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

	# make sure our /dev/shm is world writeable
	if ! touch /dev/shm/$pkgname-$pkgver {
		error "/dev/shm is not world writeable. this will cause a broken python2 build"
		return 1
	}
	rm /dev/shm/$pkgname-$pkgver
}

proc build {
	cd $builddir
	export OPT="$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
	make
}

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

proc _mv_files {
	local i
	for i in "$@" {
		mkdir -p "$subpkgdir"/${i%/*}
		mv "$pkgdir"/$i "$subpkgdir"/$i
	}
}

proc dev {
	setvar provides = ""python-dev=$pkgver-r$pkgrel""
	setvar replaces = ""python-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/
}

proc tests {
	setvar pkgdesc = ""The test modules from the main python package""
	setvar provides = ""python-tests=$pkgver-r$pkgrel""
	setvar replaces = ""python-tests""

	cd $pkgdir
	_mv_files usr/lib/python*/*/test \
		usr/lib/python*/test
}

proc gdbm {
	setvar pkgdesc = ""GNU dbm database support for Python""
	setvar provides = ""python-gdbm=$pkgver-r$pkgrel""
	setvar replaces = ""python-gdbm py-gdbm""

	cd $pkgdir
	_mv_files $(find usr/lib -name '*gdbm*')
}

setvar sha512sums = ""78310b0be6388ffa15f29a80afb9ab3c03a572cb094e9da00cfe391afadb51696e41f592eb658d6a31a2f422fdac8a55214a382cbb8cfb43d4a127d5b35ea7f9  Python-2.7.14.tar.xz
ab8eaa2858d5109049b1f9f553198d40e0ef8d78211ad6455f7b491af525bffb16738fed60fc84e960c4889568d25753b9e4a1494834fea48291b33f07000ec2  musl-find_library.patch
5a8e013a4132d71c4360771f130d27b37275ae59330cf9a75378dc8a11236017f540eb224f2a148984e82ca3fb6b29129375b1080ba05b81044faa717520ab82  unchecked-ioctl.patch""