summaryrefslogtreecommitdiff
blob: 6b88b1199e43c2d1472756c1a1a2bc796afae78d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

PYTHON_COMPAT=( python2_7 )
inherit pax-utils python-any-r1 toolchain-funcs

PYPY_PV=${PV%_p*}
MY_P=pypy3.8-v${PYPY_PV/_rc/rc}
PATCHSET="pypy3.8-gentoo-patches-${PV/_rc/rc}"

DESCRIPTION="A fast, compliant alternative implementation of the Python (3.8) language"
HOMEPAGE="https://www.pypy.org/"
SRC_URI="https://buildbot.pypy.org/pypy/${MY_P}-src.tar.bz2
	https://dev.gentoo.org/~mgorny/dist/python/${PATCHSET}.tar.xz"
S="${WORKDIR}/${MY_P}-src"

LICENSE="MIT"
# pypy3 -c 'import sysconfig; print(sysconfig.get_config_var("SOABI"))'
# also check pypy/interpreter/pycode.py -> pypy_incremental_magic
SLOT="0/pypy38-pp73"
KEYWORDS="amd64 ~arm64 ~ppc64 x86 ~amd64-linux ~x86-linux"
IUSE="bzip2 gdbm +jit ncurses sqlite test tk"
# pypy3.8 is in alpha state and many tests are failing
RESTRICT="test"

RDEPEND="
	|| (
		>=dev-python/pypy3-exe-${PYPY_PV}:${PYPY_PV}[bzip2?,ncurses?]
		>=dev-python/pypy3-exe-bin-${PYPY_PV}:${PYPY_PV}
	)
	dev-libs/openssl:0=
	gdbm? ( sys-libs/gdbm:0= )
	sqlite? ( dev-db/sqlite:3= )
	tk? (
		dev-lang/tk:0=
		dev-tcltk/tix:0=
	)
	!<dev-python/pypy3-bin-7.3.0:0"
DEPEND="${RDEPEND}
	test? (
		${PYTHON_DEPS}
		!!dev-python/pytest-forked
	)"

pkg_setup() {
	use test && python-any-r1_pkg_setup
}

src_prepare() {
	local PATCHES=(
		"${WORKDIR}/${PATCHSET}"
	)
	default

	eapply_user
}

src_configure() {
	tc-export CC
}

src_compile() {
	mkdir bin || die
	# switch to the layout expected for cffi module builds
	mkdir include/pypy3.8 || die
	cp include/*.h include/pypy3.8/ || die
	# copy over to make sys.prefix happy
	cp -p "${BROOT}"/usr/bin/pypy3-c-${PYPY_PV} pypy3-c || die
	cp -p "${BROOT}"/usr/include/pypy3.8/${PYPY_PV}/* include/pypy3.8/ || die
	# (not installed by pypy-exe)
	rm pypy/module/cpyext/include/_numpypy/numpy/README || die
	mv pypy/module/cpyext/include/* include/pypy3.8/ || die
	mv pypy/module/cpyext/parse/*.h include/pypy3.8/ || die
	pax-mark m pypy3-c

	# verify the subslot
	local soabi=$(./pypy3-c -c 'import sysconfig; print(sysconfig.get_config_var("SOABI"))')
	[[ ${soabi} == ${SLOT#*/} ]] || die "update subslot to ${soabi}"

	einfo "Generating caches and CFFI modules ..."

	# Generate Grammar and PatternGrammar pickles.
	./pypy3-c -c "import lib2to3.pygram, lib2to3.patcomp; lib2to3.patcomp.PatternCompiler()" \
		|| die "Generation of Grammar and PatternGrammar pickles failed"

	# Generate cffi modules
	# Please keep in sync with pypy/tool/build_cffi_imports.py!
	# (NB: we build CFFI modules first to avoid error log when importing
	# build_cffi_imports).
	cffi_targets=( pypy_util blake2/_blake2 sha3/_sha3 ssl
		audioop syslog pwdgrp resource lzma posixshmem )
	use gdbm && cffi_targets+=( gdbm )
	use ncurses && cffi_targets+=( curses )
	use sqlite && cffi_targets+=( sqlite3 )
	use tk && cffi_targets+=( tkinter/tklib )

	local t
	# all modules except tkinter output to .
	# tkinter outputs to the correct dir ...
	cd lib_pypy || die
	for t in "${cffi_targets[@]}"; do
		# tkinter doesn't work via -m
		../pypy3-c "_${t}_build.py" || die "Failed to build CFFI bindings for ${t}"
	done

	# Verify that CFFI module list is up-to-date
	local expected_cksum=63d4659f
	local local_cksum=$(../pypy3-c -c '
from pypy_tools.build_cffi_imports import cffi_build_scripts as x;
import binascii, json;
print("%08x" % (binascii.crc32(json.dumps(x).encode()),))')
	if [[ ${local_cksum} != ${expected_cksum} ]]; then
		die "Please verify cffi_targets and update checksum to ${local_cksum}"
	fi

	# Cleanup temporary objects
	find -name "*_cffi.[co]" -delete || die
	find -type d -empty -delete || die
}

src_test() {
	# (unset)
	local -x PYTHONDONTWRITEBYTECODE=
	local -x COLUMNS=80

	# Test runner requires Python 2 too. However, it spawns PyPy3
	# internally so that we end up testing the correct interpreter.
	# (--deselect for failing doctests)
	"${EPYTHON}" ./pypy/test_all.py --pypy=./pypy3-c -vv lib-python || die
}

src_install() {
	einfo "Installing PyPy ..."
	dodir /usr/bin
	dosym pypy3-c-${PYPY_PV} /usr/bin/pypy3
	insinto /usr/lib/pypy3.8
	# preserve mtimes to avoid obsoleting caches
	insopts -p
	doins -r lib-python/3/. lib_pypy/.
	insinto /usr/include
	doins -r include/pypy3.8

	# replace copied headers with symlinks
	for x in "${BROOT}"/usr/include/pypy3.8/${PYPY_PV}/*; do
		dosym "${PYPY_PV}/${x##*/}" "/usr/include/pypy3.8/${x##*/}"
	done

	dodoc README.rst

	local dest=/usr/lib/pypy3.8
	if ! use gdbm; then
		rm -r "${ED}${dest}"/_gdbm* || die
	fi
	if ! use sqlite; then
		rm -r "${ED}${dest}"/sqlite3 \
			"${ED}${dest}"/_sqlite3* \
			"${ED}${dest}"/test/test_sqlite.py || die
	fi
	if ! use tk; then
		rm -r "${ED}${dest}"/{idlelib,tkinter} \
			"${ED}${dest}"/_tkinter \
			"${ED}${dest}"/test/test_{tcl,tk,ttk*}.py || die
	fi

	local -x EPYTHON=pypy3
	local -x PYTHON=${ED}/usr/bin/pypy3-c-${PYPY_PV}
	# temporarily copy to build tree to facilitate module builds
	cp -p "${BROOT}/usr/bin/pypy3-c-${PYPY_PV}" "${PYTHON}" || die

	echo "EPYTHON='${EPYTHON}'" > epython.py || die
	python_moduleinto "${dest}"/site-packages
	python_domodule epython.py

	einfo "Byte-compiling Python standard library..."
	python_optimize "${ED}${dest}"

	# remove to avoid collisions
	rm "${PYTHON}" || die
}