summaryrefslogtreecommitdiff
blob: 9aabe19e3d376f0d0e4b1e1553748bbe43aa930c (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
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6

# pypy3 needs to be built using python 2
PYTHON_COMPAT=( python2_7 pypy )
EHG_PROJECT="pypy"
EHG_REPO_URI="https://bitbucket.org/pypy/pypy"
EHG_REVISION="py3k"
inherit check-reqs mercurial pax-utils python-any-r1 toolchain-funcs versionator

DESCRIPTION="A fast, compliant alternative implementation of the Python (3.3) language"
HOMEPAGE="http://pypy.org/"
SRC_URI=""

LICENSE="MIT"
# pypy3 -c 'import sysconfig; print(sysconfig.get_config_var("SOABI"))'
SLOT="0/60"
KEYWORDS=""
IUSE="bzip2 gdbm +jit libressl low-memory ncurses sandbox sqlite cpu_flags_x86_sse2 tk"

RDEPEND=">=sys-libs/zlib-1.1.3:0=
	virtual/libffi:0=
	virtual/libintl:0=
	dev-libs/expat:0=
	!libressl? ( dev-libs/openssl:0=[-bindist] )
	libressl? ( dev-libs/libressl:0= )
	bzip2? ( app-arch/bzip2:0= )
	gdbm? ( sys-libs/gdbm:0= )
	ncurses? ( sys-libs/ncurses:0= )
	sqlite? ( dev-db/sqlite:3= )
	tk? (
		dev-lang/tk:0=
		dev-tcltk/tix:0=
	)
	!dev-python/pypy3-bin:0"
DEPEND="${RDEPEND}
	low-memory? ( virtual/pypy )
	!low-memory? (
		|| (
			virtual/pypy
			(
				dev-lang/python:2.7
				dev-python/pycparser[python_targets_python2_7(-),python_single_target_python2_7(+)]
			)
		)
	)"

# Who would care about predictable directory names?
S="${WORKDIR}/pypy3-v${PV%_*}-src"

check_env() {
	if use low-memory; then
		CHECKREQS_MEMORY="1750M"
		use amd64 && CHECKREQS_MEMORY="3500M"
	else
		CHECKREQS_MEMORY="3G"
		use amd64 && CHECKREQS_MEMORY="6G"
	fi

	check-reqs_pkg_pretend
}

pkg_pretend() {
	[[ ${MERGE_TYPE} != binary ]] && check_env
}

pkg_setup() {
	if [[ ${MERGE_TYPE} != binary ]]; then
		check_env

		# unset to allow forcing pypy below :)
		use low-memory && local EPYTHON=
		if python_is_installed pypy && [[ ! ${EPYTHON} || ${EPYTHON} == pypy ]]; then
			einfo "Using PyPy to perform the translation."
			local EPYTHON=pypy
		else
			einfo "Using ${EPYTHON:-python2} to perform the translation. Please note that upstream"
			einfo "recommends using PyPy for that. If you wish to do so, please install"
			einfo "virtual/pypy and ensure that EPYTHON variable is unset."
		fi

		python-any-r1_pkg_setup
	fi
}

src_unpack() {
	default
	mercurial_src_unpack
}

src_prepare() {
	eapply "${FILESDIR}/4.0.0-gentoo-path.patch"
	eapply "${FILESDIR}/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch"
	eapply "${FILESDIR}"/5.9.0-shared-lib.patch	# 517002

	sed -e "s^@EPREFIX@^${EPREFIX}^" \
		-e "s^@libdir@^$(get_libdir)^" \
		-i lib-python/3/distutils/command/install.py || die

	# apply CPython stdlib patches
	pushd lib-python/3 > /dev/null || die
	eapply "${FILESDIR}"/5.8.0_all_distutils_cxx.patch
	eapply "${FILESDIR}"/python-3.5-distutils-OO-build.patch
	popd > /dev/null || die

	eapply_user
}

src_configure() {
	tc-export CC

	local jit_backend
	if use jit; then
		jit_backend='--jit-backend='

		# We only need the explicit sse2 switch for x86.
		# On other arches we can rely on autodetection which uses
		# compiler macros. Plus, --jit-backend= doesn't accept all
		# the modern values...

		if use x86; then
			if use cpu_flags_x86_sse2; then
				jit_backend+=x86
			else
				jit_backend+=x86-without-sse2
			fi
		else
			jit_backend+=auto
		fi
	fi

	local args=(
		--shared
		$(usex jit -Ojit -O2)
		$(usex sandbox --sandbox '')

		${jit_backend}

		pypy/goal/targetpypystandalone
	)

	# Avoid linking against libraries disabled by use flags
	local opts=(
		bzip2:bz2
		ncurses:_minimal_curses
	)

	local opt
	for opt in "${opts[@]}"; do
		local flag=${opt%:*}
		local mod=${opt#*:}

		args+=(
			$(usex ${flag} --withmod --withoutmod)-${mod}
		)
	done

	local interp=( "${PYTHON}" )
	if use low-memory; then
		interp=( env PYPY_GC_MAX_DELTA=200MB
			"${PYTHON}" --jit loop_longevity=300 )
	fi

	# translate into the C sources
	# we're going to make them ourselves since otherwise pypy does not
	# free up the unneeded memory before spawning the compiler
	set -- "${interp[@]}" rpython/bin/rpython --batch --source "${args[@]}"
	echo -e "\033[1m${@}\033[0m"
	"${@}" || die "translation failed"
}

src_compile() {
	emake -C "${T}"/usession*-0/testing_1

	# copy back to make sys.prefix happy
	cp -p "${T}"/usession*-0/testing_1/{pypy3-c,libpypy3-c.so} . || die
	pax-mark m pypy3-c libpypy3-c.so

	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!
#cffi_build_scripts = {
#    "sqlite3": "_sqlite3_build.py",
#    "audioop": "_audioop_build.py",
#    "tk": "_tkinter/tklib_build.py",
#    "curses": "_curses_build.py" if sys.platform != "win32" else None,
#    "syslog": "_syslog_build.py" if sys.platform != "win32" else None,
#    "_gdbm": "_gdbm_build.py"  if sys.platform != "win32" else None,
#    "pwdgrp": "_pwdgrp_build.py" if sys.platform != "win32" else None,
#    "resource": "_resource_build.py" if sys.platform != "win32" else None,
#    "lzma": "_lzma_build.py",
#    "_decimal": "_decimal_build.py",
#    "ssl": "_ssl_build.py",
	cffi_targets=( audioop syslog pwdgrp resource lzma decimal ssl )
	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

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

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

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

src_install() {
	local dest=/usr/$(get_libdir)/pypy3
	einfo "Installing PyPy ..."
	exeinto "${dest}"
	doexe pypy3-c libpypy3-c.so
	pax-mark m "${ED%/}${dest}/pypy3-c" "${ED%/}${dest}/libpypy3-c.so"
	insinto "${dest}"
	# preserve mtimes to avoid obsoleting caches
	insopts -p
	doins -r include lib_pypy lib-python
	dosym ../$(get_libdir)/pypy3/pypy3-c /usr/bin/pypy3
	dodoc README.rst

	if ! use gdbm; then
		rm -r "${ED%/}${dest}"/lib_pypy/gdbm.py \
			"${ED%/}${dest}"/lib-python/*3/test/test_gdbm.py || die
	fi
	if ! use sqlite; then
		rm -r "${ED%/}${dest}"/lib-python/*3/sqlite3 \
			"${ED%/}${dest}"/lib_pypy/_sqlite3.py \
			"${ED%/}${dest}"/lib-python/*3/test/test_sqlite.py || die
	fi
	if ! use tk; then
		rm -r "${ED%/}${dest}"/lib-python/*3/{idlelib,tkinter} \
			"${ED%/}${dest}"/lib_pypy/_tkinter \
			"${ED%/}${dest}"/lib-python/*3/test/test_{tcl,tk,ttk*}.py || die
	fi

	einfo "Generating caches and byte-compiling ..."

	local -x PYTHON=${ED%/}${dest}/pypy3-c
	# we can't use eclass function since PyPy is dumb and always gives
	# paths relative to the interpreter
	local PYTHON_SITEDIR=${EPREFIX}/usr/$(get_libdir)/pypy3/site-packages
	python_export pypy3 EPYTHON

	echo "EPYTHON='${EPYTHON}'" > epython.py || die
	python_domodule epython.py

	einfo "Byte-compiling Python standard library..."

	# compile the installed modules
	python_optimize "${ED%/}${dest}"
}