summaryrefslogtreecommitdiff
blob: c3cd1b2bb1215805d045bd0d74f9e566a678c01a (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
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit pax-utils python-utils-r1 toolchain-funcs

PYPY_PV=${PV%_p*}
PYVER=3.10
MY_P="pypy${PYVER}-v${PYPY_PV/_}"
PATCHSET="pypy${PYVER}-gentoo-patches-${PV/_rc/rc}"

DESCRIPTION="A fast, compliant alternative implementation of the Python (${PYVER}) language"
HOMEPAGE="
	https://www.pypy.org/
	https://foss.heptapod.net/pypy/pypy/
"
SRC_URI="
	https://buildbot.pypy.org/pypy/${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/pypy310-pp73-384"
KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86 ~amd64-linux ~x86-linux"
IUSE="+ensurepip gdbm +jit ncurses sqlite tk"
# many tests are failing upstream
# see https://buildbot.pypy.org/summary?branch=py${PYVER}
RESTRICT="test"

RDEPEND="
	|| (
		>=dev-python/${PN}-exe-${PYPY_PV}:${PYPY_PV}[bzip2(+),ncurses?]
		>=dev-python/${PN}-exe-bin-${PYPY_PV}:${PYPY_PV}
	)
	dev-lang/python-exec[python_targets_pypy3(-)]
	dev-libs/openssl:0=
	dev-python/gentoo-common
	ensurepip? ( dev-python/ensurepip-wheels )
	gdbm? ( sys-libs/gdbm:0= )
	sqlite? ( dev-db/sqlite:3= )
	tk? (
		dev-lang/tk:0=
		dev-tcltk/tix:0=
	)
	!~dev-python/pypy3-7.3.12_rc1
"
DEPEND="
	${RDEPEND}
"

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/pypy${PYVER} || die
	# copy over to make sys.prefix happy
	cp -p "${BROOT}"/usr/bin/pypy${PYVER}-c-${PYPY_PV} pypy${PYVER}-c || die
	cp -p "${BROOT}"/usr/include/pypy${PYVER}/${PYPY_PV}/* include/pypy${PYVER}/ || die
	# (not installed by pypy-exe)
	rm pypy/module/cpyext/include/_numpypy/numpy/README || die
	mv pypy/module/cpyext/include/* include/pypy${PYVER}/ || die
	mv pypy/module/cpyext/parse/*.h include/pypy${PYVER}/ || die
	pax-mark m pypy${PYVER}-c

	# verify the subslot
	local soabi=$(
		./pypy${PYVER}-c - <<-EOF
			import importlib.util
			import sysconfig
			soabi = sysconfig.get_config_var("SOABI")
			magic = importlib.util._RAW_MAGIC_NUMBER & 0xffff
			print(f"{soabi}-{magic}")
		EOF
	)
	[[ ${soabi} == ${SLOT#*/} ]] || die "update subslot to ${soabi}"

	# Add epython.py to the distribution
	echo 'EPYTHON="pypy3"' > lib-python/3/epython.py || die

	einfo "Generating caches and CFFI modules ..."

	# Generate sysconfig data
	local host_gnu_type=$(sh pypy/tool/release/config.guess)
	local overrides=(
		HOST_GNU_TYPE "${host_gnu_type:-unknown}"
		INCLUDEPY "${EPREFIX}/usr/include/pypy${PYVER}"
		LIBDIR "${EPREFIX}/usr/$(get_libdir)"
		TZPATH "${EPREFIX}/usr/share/zoneinfo"
		WHEEL_PKG_DIR "${EPREFIX}/usr/lib/python/ensurepip"
	)
	./pypy${PYVER}-c -m sysconfig --generate-posix-vars "${overrides[@]}" || die
	local outdir
	outdir=$(<pybuilddir.txt) || die
	cp "${outdir}"/_sysconfigdata__*.py lib-python/3/ || die

	# Generate Grammar and PatternGrammar pickles.
	./pypy${PYVER}-c - <<-EOF || die "Generation of Grammar and PatternGrammar pickles failed"
		import lib2to3.pygram
		import lib2to3.patcomp
		lib2to3.patcomp.PatternCompiler()
	EOF

	# Generate cffi modules
	# Please keep in sync with lib_pypy/pypy_tools/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
		testmultiphase
	)
	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 "${cffi_targets[@]}"; do
		# tkinter doesn't work via -m
		../pypy${PYVER}-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=$(
		../pypy${PYVER}-c - <<-EOF
			import binascii
			import json
			from pypy_tools.build_cffi_imports import cffi_build_scripts as x
			print("%08x" % (binascii.crc32(json.dumps(x).encode()),))
		EOF
	)
	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_install() {
	einfo "Installing PyPy ..."
	dodir /usr/bin
	dosym pypy${PYVER}-c-${PYPY_PV} /usr/bin/pypy${PYVER}
	insinto /usr/lib/pypy${PYVER}
	# preserve mtimes to avoid obsoleting caches
	insopts -p
	doins -r lib-python/3/. lib_pypy/.
	insinto /usr/include
	doins -r include/pypy${PYVER}

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

	dodoc README.rst

	local dest=/usr/lib/pypy${PYVER}
	rm -r "${ED}${dest}"/ensurepip/_bundled || die
	if ! use ensurepip; then
		rm -r "${ED}${dest}"/ensurepip || die
	fi
	if ! use gdbm; then
		rm -r "${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}${dest}"/test/test_{tcl,tk,ttk*}.py || die
	fi
	dosym ../python/EXTERNALLY-MANAGED "${dest}/EXTERNALLY-MANAGED"

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

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

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