summaryrefslogtreecommitdiffstats
path: root/meta/recipes-devtools/python/python3_3.8.1.bb
blob: 5e3c29cb4c80ef4e4eeb32cc21dc1a063a2c90d4 (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
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
SUMMARY = "The Python Programming Language"
HOMEPAGE = "http://www.python.org"
LICENSE = "PSFv2"
SECTION = "devel/python"

LIC_FILES_CHKSUM = "file://LICENSE;md5=e466242989bd33c1bd2b6a526a742498"

SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \
           file://run-ptest \
           file://create_manifest3.py \
           file://get_module_deps3.py \
           file://python3-manifest.json \
           file://check_build_completeness.py \
           file://cgi_py.patch \
           file://0001-Do-not-add-usr-lib-termcap-to-linker-flags-to-avoid-.patch \
           ${@bb.utils.contains('PACKAGECONFIG', 'tk', '', 'file://avoid_warning_about_tkinter.patch', d)} \
           file://0001-Do-not-use-the-shell-version-of-python-config-that-w.patch \
           file://python-config.patch \
           file://0001-Makefile.pre-use-qemu-wrapper-when-gathering-profile.patch \
           file://0001-Do-not-hardcode-lib-as-location-for-site-packages-an.patch \
           file://0001-python3-use-cc_basename-to-replace-CC-for-checking-c.patch \
           file://0001-Lib-sysconfig.py-fix-another-place-where-lib-is-hard.patch \
           file://0001-Makefile-fix-Issue36464-parallel-build-race-problem.patch \
           file://0001-bpo-36852-proper-detection-of-mips-architecture-for-.patch \
           file://crosspythonpath.patch \
           file://reformat_sysconfig.py \
           file://0001-Use-FLAG_REF-always-for-interned-strings.patch \
           file://0001-test_locale.py-correct-the-test-output-format.patch \
           file://0017-setup.py-do-not-report-missing-dependencies-for-disa.patch \
           file://0001-setup.py-pass-missing-libraries-to-Extension-for-mul.patch \
           file://0001-Makefile-do-not-compile-.pyc-in-parallel.patch \
           file://0001-configure.ac-fix-LIBPL.patch \
           file://0001-python3-Do-not-hardcode-lib-for-distutils.patch \
           file://0020-configure.ac-setup.py-do-not-add-a-curses-include-pa.patch \
           "

SRC_URI_append_class-native = " \
           file://0001-distutils-sysconfig-append-STAGING_LIBDIR-python-sys.patch \
           file://12-distutils-prefix-is-inside-staging-area.patch \
           file://0001-Don-t-search-system-for-headers-libraries.patch \
           "

SRC_URI[md5sum] = "b3fb85fd479c0bf950c626ef80cacb57"
SRC_URI[sha256sum] = "75894117f6db7051c1b34f37410168844bbb357c139a8a10a352e9bf8be594e8"

# exclude pre-releases for both python 2.x and 3.x
UPSTREAM_CHECK_REGEX = "[Pp]ython-(?P<pver>\d+(\.\d+)+).tar"

CVE_PRODUCT = "python"

# This is not exploitable when glibc has CVE-2016-10739 fixed.
CVE_CHECK_WHITELIST += "CVE-2019-18348"

PYTHON_MAJMIN = "3.8"

S = "${WORKDIR}/Python-${PV}"

BBCLASSEXTEND = "native nativesdk"

inherit autotools pkgconfig qemu ptest multilib_header update-alternatives

MULTILIB_SUFFIX = "${@d.getVar('base_libdir',1).split('/')[-1]}"

ALTERNATIVE_${PN}-dev = "python3-config"
ALTERNATIVE_LINK_NAME[python3-config] = "${bindir}/python${PYTHON_MAJMIN}-config"
ALTERNATIVE_TARGET[python3-config] = "${bindir}/python${PYTHON_MAJMIN}-config-${MULTILIB_SUFFIX}"


DEPENDS = "bzip2-replacement-native libffi bzip2 openssl sqlite3 zlib virtual/libintl xz virtual/crypt util-linux libtirpc libnsl2"
DEPENDS_append_class-target = " python3-native"
DEPENDS_append_class-nativesdk = " python3-native"

EXTRA_OECONF = " --without-ensurepip --enable-shared"
EXTRA_OECONF_append_class-native = " --bindir=${bindir}/${PN}"

export CROSSPYTHONPATH="${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/"

EXTRANATIVEPATH += "python3-native"

CACHED_CONFIGUREVARS = " \
                ac_cv_file__dev_ptmx=yes \
                ac_cv_file__dev_ptc=no \
                ac_cv_working_tzset=yes \
"
python() {
    # PGO currently causes builds to not be reproducible, so disable it for
    # now. See YOCTO #13407
    if bb.utils.contains('MACHINE_FEATURES', 'qemu-usermode', True, False, d) and d.getVar('BUILD_REPRODUCIBLE_BINARIES') != '1':
        d.setVar('PACKAGECONFIG_PGO', 'pgo')
    else:
        d.setVar('PACKAGECONFIG_PGO', '')
}

PACKAGECONFIG_class-target ??= "readline ${PACKAGECONFIG_PGO} gdbm"
PACKAGECONFIG_class-native ??= "readline gdbm"
PACKAGECONFIG_class-nativesdk ??= "readline gdbm"
PACKAGECONFIG[readline] = ",,readline"
# Use profile guided optimisation by running PyBench inside qemu-user
PACKAGECONFIG[pgo] = "--enable-optimizations,,qemu-native"
PACKAGECONFIG[tk] = ",,tk"
PACKAGECONFIG[gdbm] = ",,gdbm"

do_configure_prepend () {
    mkdir -p ${B}/Modules
    cat > ${B}/Modules/Setup.local << EOF
*disabled*
${@bb.utils.contains('PACKAGECONFIG', 'gdbm', '', '_gdbm _dbm', d)}
${@bb.utils.contains('PACKAGECONFIG', 'readline', '', 'readline', d)}
EOF
}

CPPFLAGS_append = " -I${STAGING_INCDIR}/ncursesw -I${STAGING_INCDIR}/uuid"

EXTRA_OEMAKE = '\
  STAGING_LIBDIR=${STAGING_LIBDIR} \
  STAGING_INCDIR=${STAGING_INCDIR} \
  LIB=${baselib} \
'

do_compile_prepend_class-target() {
       if ${@bb.utils.contains('PACKAGECONFIG', 'pgo', 'true', 'false', d)}; then
                qemu_binary="${@qemu_wrapper_cmdline(d, '${STAGING_DIR_TARGET}', ['${B}', '${STAGING_DIR_TARGET}/${base_libdir}'])}"
                cat >pgo-wrapper <<EOF
#!/bin/sh
cd ${B}
$qemu_binary "\$@"
EOF
                chmod +x pgo-wrapper
        fi
}

do_install_prepend() {
        ${WORKDIR}/check_build_completeness.py ${T}/log.do_compile
}

do_install_append_class-target() {
        oe_multilib_header python${PYTHON_MAJMIN}/pyconfig.h
}

do_install_append_class-native() {
        # Make sure we use /usr/bin/env python
        for PYTHSCRIPT in `grep -rIl ${bindir}/${PN}/python ${D}${bindir}/${PN}`; do
                sed -i -e '1s|^#!.*|#!/usr/bin/env python3|' $PYTHSCRIPT
        done
        # Add a symlink to the native Python so that scripts can just invoke
        # "nativepython" and get the right one without needing absolute paths
        # (these often end up too long for the #! parser in the kernel as the
        # buffer is 128 bytes long).
        ln -s python3-native/python3 ${D}${bindir}/nativepython3
}

do_install_append() {
        mkdir -p ${D}${libdir}/python-sysconfigdata
        sysconfigfile=`find ${D} -name _sysconfig*.py`
        cp $sysconfigfile ${D}${libdir}/python-sysconfigdata/_sysconfigdata.py

        sed -i  \
                -e "s,^ 'LIBDIR'.*, 'LIBDIR': '${STAGING_LIBDIR}'\,,g" \
                -e "s,^ 'INCLUDEDIR'.*, 'INCLUDEDIR': '${STAGING_INCDIR}'\,,g" \
                -e "s,^ 'CONFINCLUDEDIR'.*, 'CONFINCLUDEDIR': '${STAGING_INCDIR}'\,,g" \
                -e "/^ 'INCLDIRSTOMAKE'/{N; s,/usr/include,${STAGING_INCDIR},g}" \
                -e "/^ 'INCLUDEPY'/s,/usr/include,${STAGING_INCDIR},g" \
                ${D}${libdir}/python-sysconfigdata/_sysconfigdata.py
}

do_install_append_class-nativesdk () {
    create_wrapper ${D}${bindir}/python${PYTHON_MAJMIN} TERMINFO_DIRS='${sysconfdir}/terminfo:/etc/terminfo:/usr/share/terminfo:/usr/share/misc/terminfo:/lib/terminfo' PYTHONNOUSERSITE='1'
}

SSTATE_SCAN_FILES += "Makefile _sysconfigdata.py"
PACKAGE_PREPROCESS_FUNCS += "py_package_preprocess"

py_package_preprocess () {
        # Remove references to buildmachine paths in target Makefile and _sysconfigdata
        sed -i -e 's:--sysroot=${STAGING_DIR_TARGET}::g' -e s:'--with-libtool-sysroot=${STAGING_DIR_TARGET}'::g \
                -e 's|${DEBUG_PREFIX_MAP}||g' \
                -e 's:${HOSTTOOLS_DIR}/::g' \
                -e 's:${RECIPE_SYSROOT_NATIVE}::g' \
                -e 's:${RECIPE_SYSROOT}::g' \
                -e 's:${BASE_WORKDIR}/${MULTIMACH_TARGET_SYS}::g' \
                ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}${PYTHON_ABI}*/Makefile \
                ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata*.py \
                ${PKGD}/${bindir}/python${PYTHON_MAJMIN}-config

        # Reformat _sysconfigdata after modifying it so that it remains
        # reproducible
        for c in ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata*.py; do
            python3 ${WORKDIR}/reformat_sysconfig.py $c
        done

        # Recompile _sysconfigdata after modifying it
        cd ${PKGD}
        sysconfigfile=`find . -name _sysconfigdata_*.py`
        ${STAGING_BINDIR_NATIVE}/python3-native/python3 \
             -c "from py_compile import compile; compile('$sysconfigfile')"
        ${STAGING_BINDIR_NATIVE}/python3-native/python3 \
             -c "from py_compile import compile; compile('$sysconfigfile', optimize=1)"
        ${STAGING_BINDIR_NATIVE}/python3-native/python3 \
             -c "from py_compile import compile; compile('$sysconfigfile', optimize=2)"
        cd -

        mv ${PKGD}/${bindir}/python${PYTHON_MAJMIN}-config ${PKGD}/${bindir}/python${PYTHON_MAJMIN}-config-${MULTILIB_SUFFIX}
        
        #Remove the unneeded copy of target sysconfig data
        rm -rf ${PKGD}/${libdir}/python-sysconfigdata
}

# We want bytecode precompiled .py files (.pyc's) by default
# but the user may set it on their own conf
INCLUDE_PYCS ?= "1"

python(){
    import collections, json

    filename = os.path.join(d.getVar('THISDIR'), 'python3', 'python3-manifest.json')
    # This python changes the datastore based on the contents of a file, so mark
    # that dependency.
    bb.parse.mark_dependency(d, filename)

    with open(filename) as manifest_file:
        manifest_str =  manifest_file.read()
        json_start = manifest_str.find('# EOC') + 6
        manifest_file.seek(json_start)
        manifest_str = manifest_file.read()
        python_manifest = json.loads(manifest_str, object_pairs_hook=collections.OrderedDict)

    # First set RPROVIDES for -native case
    # Hardcoded since it cant be python3-native-foo, should be python3-foo-native
    pn = 'python3'
    rprovides = d.getVar('RPROVIDES').split()

    # ${PN}-misc-native is not in the manifest
    rprovides.append(pn + '-misc-native')

    for key in python_manifest:
        pypackage = pn + '-' + key + '-native'
        if pypackage not in rprovides:
              rprovides.append(pypackage)

    d.setVar('RPROVIDES_class-native', ' '.join(rprovides))

    # Then work on the target
    include_pycs = d.getVar('INCLUDE_PYCS')

    packages = d.getVar('PACKAGES').split()
    pn = d.getVar('PN')

    newpackages=[]
    for key in python_manifest:
        pypackage = pn + '-' + key

        if pypackage not in packages:
            # We need to prepend, otherwise python-misc gets everything
            # so we use a new variable
            newpackages.append(pypackage)

        # "Build" python's manifest FILES, RDEPENDS and SUMMARY
        d.setVar('FILES_' + pypackage, '')
        for value in python_manifest[key]['files']:
            d.appendVar('FILES_' + pypackage, ' ' + value)

        # Add cached files
        if include_pycs == '1':
            for value in python_manifest[key]['cached']:
                    d.appendVar('FILES_' + pypackage, ' ' + value)

        for value in python_manifest[key]['rdepends']:
            # Make it work with or without $PN
            if '${PN}' in value:
                value=value.split('-', 1)[1]
            d.appendVar('RDEPENDS_' + pypackage, ' ' + pn + '-' + value)

        for value in python_manifest[key].get('rrecommends', ()):
            if '${PN}' in value:
                value=value.split('-', 1)[1]
            d.appendVar('RRECOMMENDS_' + pypackage, ' ' + pn + '-' + value)

        d.setVar('SUMMARY_' + pypackage, python_manifest[key]['summary'])

    # Prepending so to avoid python-misc getting everything
    packages = newpackages + packages
    d.setVar('PACKAGES', ' '.join(packages))
    d.setVar('ALLOW_EMPTY_${PN}-modules', '1')
    d.setVar('ALLOW_EMPTY_${PN}-pkgutil', '1')
}

# Files needed to create a new manifest

do_create_manifest() {
    # This task should be run with every new release of Python.
    # We must ensure that PACKAGECONFIG enables everything when creating
    # a new manifest, this is to base our new manifest on a complete
    # native python build, containing all dependencies, otherwise the task
    # wont be able to find the required files.
    # e.g. BerkeleyDB is an optional build dependency so it may or may not
    # be present, we must ensure it is.

    cd ${WORKDIR}
    # This needs to be executed by python-native and NOT by HOST's python
    nativepython3 create_manifest3.py ${PYTHON_MAJMIN}
    cp python3-manifest.json.new ${THISDIR}/python3/python3-manifest.json
}

# bitbake python -c create_manifest
addtask do_create_manifest

# Make sure we have native python ready when we create a new manifest
do_create_manifest[depends] += "${PN}:do_prepare_recipe_sysroot"
do_create_manifest[depends] += "${PN}:do_patch"

# manual dependency additions
RRECOMMENDS_${PN}-core_append_class-nativesdk = " nativesdk-python3-modules"
RRECOMMENDS_${PN}-crypt_append_class-target = " openssl ca-certificates"
RRECOMMENDS_${PN}-crypt_append_class-nativesdk = " openssl ca-certificates"

# For historical reasons PN is empty and provided by python3-modules
FILES_${PN} = ""
RPROVIDES_${PN}-modules = "${PN}"

FILES_${PN}-pydoc += "${bindir}/pydoc${PYTHON_MAJMIN} ${bindir}/pydoc3"
FILES_${PN}-idle += "${bindir}/idle3 ${bindir}/idle${PYTHON_MAJMIN}"

# provide python-pyvenv from python3-venv
RPROVIDES_${PN}-venv += "python3-pyvenv"

# package libpython3
PACKAGES =+ "libpython3 libpython3-staticdev"
FILES_libpython3 = "${libdir}/libpython*.so.*"
FILES_libpython3-staticdev += "${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}-*/libpython${PYTHON_MAJMIN}.a"
INSANE_SKIP_${PN}-dev += "dev-elf"

# catch all the rest (unsorted)
PACKAGES += "${PN}-misc"
RDEPENDS_${PN}-misc += "python3-core python3-email python3-codecs python3-pydoc python3-pickle python3-audio"
RDEPENDS_${PN}-modules_append_class-target = " python3-misc"
RDEPENDS_${PN}-modules_append_class-nativesdk = " python3-misc"
FILES_${PN}-misc = "${libdir}/python${PYTHON_MAJMIN} ${libdir}/python${PYTHON_MAJMIN}/lib-dynload"

# catch manpage
PACKAGES += "${PN}-man"
FILES_${PN}-man = "${datadir}/man"

# See https://bugs.python.org/issue18748 and https://bugs.python.org/issue37395
RDEPENDS_libpython3_append_libc-glibc = " libgcc"
RDEPENDS_${PN}-ptest = "${PN}-modules ${PN}-tests unzip bzip2 libgcc tzdata-europe coreutils sed"
RDEPENDS_${PN}-ptest_append_libc-glibc = " locale-base-tr-tr.iso-8859-9"
RDEPENDS_${PN}-tkinter += "${@bb.utils.contains('PACKAGECONFIG', 'tk', 'tk tk-lib', '', d)}"
RDEPENDS_${PN}-dev = ""

RDEPENDS_${PN}-tests_append_class-target = " bash"
RDEPENDS_${PN}-tests_append_class-nativesdk = " bash"