aboutsummaryrefslogtreecommitdiffstats
path: root/meta/recipes-devtools/python/python_2.7.16.bb
blob: c093f84a35b088aee2a7d4aa386ce1193d552b87 (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
require python.inc

DEPENDS = "python-native libffi bzip2 gdbm openssl \
           readline sqlite3 zlib virtual/crypt"

DISTRO_SRC_URI ?= "file://sitecustomize.py"
DISTRO_SRC_URI_linuxstdbase = ""
SRC_URI += " \
           file://01-use-proper-tools-for-cross-build.patch \
           file://03-fix-tkinter-detection.patch \
           file://06-avoid_usr_lib_termcap_path_in_linking.patch \
           ${DISTRO_SRC_URI} \
           file://multilib.patch \
           file://cgi_py.patch \
           file://setup_py_skip_cross_import_check.patch \
           file://add-md5module-support.patch \
           file://host_include_contamination.patch \
           file://fix_for_using_different_libdir.patch \
           file://setuptweaks.patch \
           file://check-if-target-is-64b-not-host.patch \
           file://search_db_h_in_inc_dirs_and_avoid_warning.patch \
           ${@bb.utils.contains('PACKAGECONFIG', 'tk', '', 'file://avoid_warning_about_tkinter.patch', d)} \
           file://avoid_warning_for_sunos_specific_module.patch \
           file://python-2.7.3-remove-bsdb-rpath.patch \
           file://run-ptest \
           file://parallel-makeinst-create-bindir.patch \
           file://use_sysroot_ncurses_instead_of_host.patch \
           file://add-CROSSPYTHONPATH-for-PYTHON_FOR_BUILD.patch \
           file://pass-missing-libraries-to-Extension-for-mul.patch \
           file://support_SOURCE_DATE_EPOCH_in_py_compile_2.7.patch \
           file://float-endian.patch \
           file://0001-python2-use-cc_basename-to-replace-CC-for-checking-c.patch \
"

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

inherit autotools multilib_header python-dir pythonnative ptest

CONFIGUREOPTS += " --with-system-ffi "

EXTRA_OECONF += "ac_cv_file__dev_ptmx=yes ac_cv_file__dev_ptc=no ac_cv_working_tzset=yes"

PACKAGECONFIG ??= "bdb"
PACKAGECONFIG[bdb] = ",,db"
PACKAGECONFIG[tk] = ",,tk"

do_configure_append() {
	rm -f ${S}/Makefile.orig
        autoreconf -Wcross --verbose --install --force --exclude=autopoint ../Python-${PV}/Modules/_ctypes/libffi
}

do_compile() {
        # regenerate platform specific files, because they depend on system headers
        cd ${S}/Lib/plat-linux2
        include=${STAGING_INCDIR} ${STAGING_BINDIR_NATIVE}/python-native/python \
                ${S}/Tools/scripts/h2py.py -i '(u_long)' \
                ${STAGING_INCDIR}/dlfcn.h \
                ${STAGING_INCDIR}/linux/cdrom.h \
                ${STAGING_INCDIR}/netinet/in.h \
                ${STAGING_INCDIR}/sys/types.h
        sed -e 's,${STAGING_DIR_HOST},,g' -i *.py
        cd -

	# remove any bogus LD_LIBRARY_PATH
	sed -i -e s,RUNSHARED=.*,RUNSHARED=, Makefile

	if [ ! -f Makefile.orig ]; then
		install -m 0644 Makefile Makefile.orig
	fi
	sed -i -e 's#^LDFLAGS=.*#LDFLAGS=${LDFLAGS} -L. -L${STAGING_LIBDIR}#g' \
		-e 's,libdir=${libdir},libdir=${STAGING_LIBDIR},g' \
		-e 's,libexecdir=${libexecdir},libexecdir=${STAGING_DIR_HOST}${libexecdir},g' \
		-e 's,^LIBDIR=.*,LIBDIR=${STAGING_LIBDIR},g' \
		-e 's,includedir=${includedir},includedir=${STAGING_INCDIR},g' \
		-e 's,^INCLUDEDIR=.*,INCLUDE=${STAGING_INCDIR},g' \
		-e 's,^CONFINCLUDEDIR=.*,CONFINCLUDE=${STAGING_INCDIR},g' \
		Makefile
	# save copy of it now, because if we do it in do_install and 
	# then call do_install twice we get Makefile.orig == Makefile.sysroot
	install -m 0644 Makefile Makefile.sysroot

	export CROSS_COMPILE="${TARGET_PREFIX}"
	export PYTHONBUILDDIR="${B}"

	oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python-native/pgen \
		HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python-native/python \
		STAGING_LIBDIR=${STAGING_LIBDIR} \
		STAGING_INCDIR=${STAGING_INCDIR} \
		STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
		OPT="${CFLAGS}"
}

do_install() {
	# make install needs the original Makefile, or otherwise the inclues would
	# go to ${D}${STAGING...}/...
	install -m 0644 Makefile.orig Makefile

	export CROSS_COMPILE="${TARGET_PREFIX}"
	export PYTHONBUILDDIR="${B}"

	# After swizzling the makefile, we need to run the build again.
	# install can race with the build so we have to run this first, then install
	oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python-native/pgen \
		HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python-native/python \
		CROSSPYTHONPATH=${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/ \
		STAGING_LIBDIR=${STAGING_LIBDIR} \
		STAGING_INCDIR=${STAGING_INCDIR} \
		STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
		DESTDIR=${D} LIBDIR=${libdir}
	
	oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python-native/pgen \
		HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python-native/python \
		CROSSPYTHONPATH=${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/ \
		STAGING_LIBDIR=${STAGING_LIBDIR} \
		STAGING_INCDIR=${STAGING_INCDIR} \
		STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
		DESTDIR=${D} LIBDIR=${libdir} install

	install -m 0644 Makefile.sysroot ${D}/${libdir}/python${PYTHON_MAJMIN}/config/Makefile

	if [ -e ${WORKDIR}/sitecustomize.py ]; then
		install -m 0644 ${WORKDIR}/sitecustomize.py ${D}/${libdir}/python${PYTHON_MAJMIN}
	fi

	oe_multilib_header python${PYTHON_MAJMIN}/pyconfig.h

    if [ -z "${@bb.utils.filter('PACKAGECONFIG', 'bdb', d)}" ]; then
        rm -rf ${D}/${libdir}/python${PYTHON_MAJMIN}/bsddb
    fi

    # Python 3.x version of 2to3 is now the default
    mv ${D}/${bindir}/2to3 ${D}/${bindir}/2to3-${PYTHON_MAJMIN}
}

do_install_append_class-nativesdk () {
	create_wrapper ${D}${bindir}/python2.7 PYTHONHOME='${prefix}' TERMINFO_DIRS='${sysconfdir}/terminfo:/etc/terminfo:/usr/share/terminfo:/usr/share/misc/terminfo:/lib/terminfo' PYTHONNOUSERSITE='1'
}

SSTATE_SCAN_FILES += "Makefile"
PACKAGE_PREPROCESS_FUNCS += "py_package_preprocess"

py_package_preprocess () {
	# copy back the old Makefile to fix target package
	install -m 0644 ${B}/Makefile.orig ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/config/Makefile

	# 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/Makefile \
		${PKGD}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata.py
	(cd ${PKGD}; python -m py_compile ./${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata.py)
}

PACKAGES_remove = "${PN}"

# manual dependency additions
RPROVIDES_${PN}-modules = "${PN}"
RRECOMMENDS_${PN}-core_append_class-nativesdk = " nativesdk-python-modules"
RRECOMMENDS_${PN}-crypt = "openssl"

# package libpython2
PACKAGES =+ "lib${BPN}2"
FILES_lib${BPN}2 = "${libdir}/libpython*.so.*"

# catch all the rest (unsorted)
PACKAGES += "${PN}-misc"
FILES_${PN}-misc = "${libdir}/python${PYTHON_MAJMIN}"
RDEPENDS_${PN}-modules += "${PN}-misc"

# ptest
RDEPENDS_${PN}-ptest = "${PN}-modules ${PN}-tests unzip tzdata-europe coreutils sed"
RDEPENDS_${PN}-tkinter += "${@bb.utils.contains('PACKAGECONFIG', 'tk', 'tk', '', d)}"
# catch manpage
PACKAGES += "${PN}-man"
FILES_${PN}-man = "${datadir}/man"

# Nasty but if bdb isn't enabled the package won't be generated
RDEPENDS_${PN}-modules_remove = "${@bb.utils.contains('PACKAGECONFIG', 'bdb', '', '${PN}-bsddb', d)}"

RDEPENDS_${PN}-dev = ""

BBCLASSEXTEND = "nativesdk"

# 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'), 'python', 'python2-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)

    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)
            if include_pycs == '1':
                if value.endswith('.py'):
                    d.appendVar('FILES_' + pypackage, ' ' + value + 'c')

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

# Files needed to create a new manifest
SRC_URI += "file://create_manifest2.py file://get_module_deps2.py file://python2-manifest.json"

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
    nativepython create_manifest2.py
    cp python2-manifest.json.new ${THISDIR}/python/python2-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] += "python:do_prepare_recipe_sysroot"
do_create_manifest[depends] += "python:do_patch"