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8627773268
While there is a bit of documentation regarding building a new manifest file for python, it seems that users usually only read the manifest file. The manifest file is in JSON format which doesn't allow comments, hence why instructions were initially put elsewhere. This patch hacks the call to open the JSON manifest file by using a marker to trick it into reading only part of the file as the manifest itself, and keep the other part as comments, which contain instructions for the user to run the create_manifest task after an upgrade or when adding a new package. (From OE-Core rev: 5641a24a70b54544012c04c6a082514d9a5aa49a) Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandr@xilinx.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
268 lines
9.9 KiB
BlitzBasic
268 lines
9.9 KiB
BlitzBasic
require python.inc
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DEPENDS = "python-native libffi bzip2 gdbm openssl \
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readline sqlite3 zlib virtual/crypt"
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PR = "${INC_PR}"
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DISTRO_SRC_URI ?= "file://sitecustomize.py"
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DISTRO_SRC_URI_linuxstdbase = ""
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SRC_URI += "\
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file://01-use-proper-tools-for-cross-build.patch \
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file://03-fix-tkinter-detection.patch \
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file://06-avoid_usr_lib_termcap_path_in_linking.patch \
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${DISTRO_SRC_URI} \
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file://multilib.patch \
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file://cgi_py.patch \
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file://setup_py_skip_cross_import_check.patch \
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file://add-md5module-support.patch \
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file://host_include_contamination.patch \
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file://fix_for_using_different_libdir.patch \
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file://setuptweaks.patch \
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file://check-if-target-is-64b-not-host.patch \
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file://search_db_h_in_inc_dirs_and_avoid_warning.patch \
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${@bb.utils.contains('PACKAGECONFIG', 'tk', '', 'file://avoid_warning_about_tkinter.patch', d)} \
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file://avoid_warning_for_sunos_specific_module.patch \
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file://python-2.7.3-remove-bsdb-rpath.patch \
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file://run-ptest \
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file://parallel-makeinst-create-bindir.patch \
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file://use_sysroot_ncurses_instead_of_host.patch \
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file://add-CROSSPYTHONPATH-for-PYTHON_FOR_BUILD.patch \
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file://pass-missing-libraries-to-Extension-for-mul.patch \
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file://support_SOURCE_DATE_EPOCH_in_py_compile_2.7.patch \
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file://float-endian.patch \
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file://0001-closes-bpo-34540-Convert-shutil._call_external_zip-t.patch \
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file://0001-2.7-bpo-34623-Use-XML_SetHashSalt-in-_elementtree-GH.patch \
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"
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S = "${WORKDIR}/Python-${PV}"
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inherit autotools multilib_header python-dir pythonnative ptest
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CONFIGUREOPTS += " --with-system-ffi "
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EXTRA_OECONF += "ac_cv_file__dev_ptmx=yes ac_cv_file__dev_ptc=no"
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PACKAGECONFIG ??= "bdb"
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PACKAGECONFIG[bdb] = ",,db"
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PACKAGECONFIG[tk] = ",,tk"
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do_configure_append() {
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rm -f ${S}/Makefile.orig
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autoreconf -Wcross --verbose --install --force --exclude=autopoint ../Python-${PV}/Modules/_ctypes/libffi
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}
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do_compile() {
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# regenerate platform specific files, because they depend on system headers
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cd ${S}/Lib/plat-linux2
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include=${STAGING_INCDIR} ${STAGING_BINDIR_NATIVE}/python-native/python \
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${S}/Tools/scripts/h2py.py -i '(u_long)' \
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${STAGING_INCDIR}/dlfcn.h \
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${STAGING_INCDIR}/linux/cdrom.h \
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${STAGING_INCDIR}/netinet/in.h \
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${STAGING_INCDIR}/sys/types.h
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sed -e 's,${STAGING_DIR_HOST},,g' -i *.py
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cd -
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# remove any bogus LD_LIBRARY_PATH
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sed -i -e s,RUNSHARED=.*,RUNSHARED=, Makefile
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if [ ! -f Makefile.orig ]; then
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install -m 0644 Makefile Makefile.orig
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fi
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sed -i -e 's#^LDFLAGS=.*#LDFLAGS=${LDFLAGS} -L. -L${STAGING_LIBDIR}#g' \
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-e 's,libdir=${libdir},libdir=${STAGING_LIBDIR},g' \
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-e 's,libexecdir=${libexecdir},libexecdir=${STAGING_DIR_HOST}${libexecdir},g' \
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-e 's,^LIBDIR=.*,LIBDIR=${STAGING_LIBDIR},g' \
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-e 's,includedir=${includedir},includedir=${STAGING_INCDIR},g' \
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-e 's,^INCLUDEDIR=.*,INCLUDE=${STAGING_INCDIR},g' \
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-e 's,^CONFINCLUDEDIR=.*,CONFINCLUDE=${STAGING_INCDIR},g' \
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Makefile
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# save copy of it now, because if we do it in do_install and
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# then call do_install twice we get Makefile.orig == Makefile.sysroot
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install -m 0644 Makefile Makefile.sysroot
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export CROSS_COMPILE="${TARGET_PREFIX}"
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export PYTHONBUILDDIR="${B}"
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oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python-native/pgen \
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HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python-native/python \
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STAGING_LIBDIR=${STAGING_LIBDIR} \
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STAGING_INCDIR=${STAGING_INCDIR} \
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STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
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OPT="${CFLAGS}"
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}
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do_install() {
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# make install needs the original Makefile, or otherwise the inclues would
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# go to ${D}${STAGING...}/...
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install -m 0644 Makefile.orig Makefile
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export CROSS_COMPILE="${TARGET_PREFIX}"
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export PYTHONBUILDDIR="${B}"
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# After swizzling the makefile, we need to run the build again.
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# install can race with the build so we have to run this first, then install
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oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python-native/pgen \
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HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python-native/python \
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CROSSPYTHONPATH=${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/ \
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STAGING_LIBDIR=${STAGING_LIBDIR} \
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STAGING_INCDIR=${STAGING_INCDIR} \
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STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
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DESTDIR=${D} LIBDIR=${libdir}
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oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python-native/pgen \
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HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python-native/python \
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CROSSPYTHONPATH=${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/ \
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STAGING_LIBDIR=${STAGING_LIBDIR} \
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STAGING_INCDIR=${STAGING_INCDIR} \
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STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
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DESTDIR=${D} LIBDIR=${libdir} install
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install -m 0644 Makefile.sysroot ${D}/${libdir}/python${PYTHON_MAJMIN}/config/Makefile
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if [ -e ${WORKDIR}/sitecustomize.py ]; then
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install -m 0644 ${WORKDIR}/sitecustomize.py ${D}/${libdir}/python${PYTHON_MAJMIN}
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fi
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oe_multilib_header python${PYTHON_MAJMIN}/pyconfig.h
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if [ -z "${@bb.utils.filter('PACKAGECONFIG', 'bdb', d)}" ]; then
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rm -rf ${D}/${libdir}/python${PYTHON_MAJMIN}/bsddb
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fi
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}
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do_install_append_class-nativesdk () {
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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'
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}
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SSTATE_SCAN_FILES += "Makefile"
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PACKAGE_PREPROCESS_FUNCS += "py_package_preprocess"
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py_package_preprocess () {
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# copy back the old Makefile to fix target package
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install -m 0644 ${B}/Makefile.orig ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/config/Makefile
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# Remove references to buildmachine paths in target Makefile and _sysconfigdata
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sed -i -e 's:--sysroot=${STAGING_DIR_TARGET}::g' -e s:'--with-libtool-sysroot=${STAGING_DIR_TARGET}'::g \
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-e 's|${DEBUG_PREFIX_MAP}||g' \
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-e 's:${HOSTTOOLS_DIR}/::g' \
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-e 's:${RECIPE_SYSROOT_NATIVE}::g' \
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-e 's:${RECIPE_SYSROOT}::g' \
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-e 's:${BASE_WORKDIR}/${MULTIMACH_TARGET_SYS}::g' \
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${PKGD}/${libdir}/python${PYTHON_MAJMIN}/config/Makefile \
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${PKGD}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata.py
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(cd ${PKGD}; python -m py_compile ./${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata.py)
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}
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PACKAGES_remove = "${PN}"
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# manual dependency additions
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RPROVIDES_${PN}-core = "${PN}"
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RRECOMMENDS_${PN}-core_append_class-nativesdk = " nativesdk-python-modules"
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RRECOMMENDS_${PN}-crypt = "openssl"
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# package libpython2
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PACKAGES =+ "lib${BPN}2"
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FILES_lib${BPN}2 = "${libdir}/libpython*.so.*"
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# catch all the rest (unsorted)
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PACKAGES += "${PN}-misc"
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FILES_${PN}-misc = "${libdir}/python${PYTHON_MAJMIN}"
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RDEPENDS_${PN}-modules += "${PN}-misc"
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# ptest
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RDEPENDS_${PN}-ptest = "${PN}-modules ${PN}-tests unzip"
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RDEPENDS_${PN}-tkinter += "${@bb.utils.contains('PACKAGECONFIG', 'tk', 'tk', '', d)}"
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# catch manpage
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PACKAGES += "${PN}-man"
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FILES_${PN}-man = "${datadir}/man"
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# Nasty but if bdb isn't enabled the package won't be generated
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RDEPENDS_${PN}-modules_remove = "${@bb.utils.contains('PACKAGECONFIG', 'bdb', '', '${PN}-bsddb', d)}"
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RDEPENDS_${PN}-dev = ""
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BBCLASSEXTEND = "nativesdk"
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# We want bytecode precompiled .py files (.pyc's) by default
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# but the user may set it on their own conf
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INCLUDE_PYCS ?= "1"
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python(){
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import collections, json
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filename = os.path.join(d.getVar('THISDIR'), 'python', 'python2-manifest.json')
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# This python changes the datastore based on the contents of a file, so mark
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# that dependency.
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bb.parse.mark_dependency(d, filename)
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with open(filename) as manifest_file:
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manifest_str = manifest_file.read()
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json_start = manifest_str.find('# EOC') + 6
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manifest_file.seek(json_start)
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manifest_str = manifest_file.read()
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python_manifest = json.loads(manifest_str, object_pairs_hook=collections.OrderedDict)
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include_pycs = d.getVar('INCLUDE_PYCS')
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packages = d.getVar('PACKAGES').split()
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pn = d.getVar('PN')
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newpackages=[]
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for key in python_manifest:
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pypackage= pn + '-' + key
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if pypackage not in packages:
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# We need to prepend, otherwise python-misc gets everything
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# so we use a new variable
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newpackages.append(pypackage)
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# "Build" python's manifest FILES, RDEPENDS and SUMMARY
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d.setVar('FILES_' + pypackage, '')
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for value in python_manifest[key]['files']:
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d.appendVar('FILES_' + pypackage, ' ' + value)
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if include_pycs == '1':
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if value.endswith('.py'):
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d.appendVar('FILES_' + pypackage, ' ' + value + 'c')
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for value in python_manifest[key]['rdepends']:
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# Make it work with or without $PN
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if '${PN}' in value:
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value=value.split('-')[1]
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d.appendVar('RDEPENDS_' + pypackage, ' ' + pn + '-' + value)
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d.setVar('SUMMARY_' + pypackage, python_manifest[key]['summary'])
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# Prepending so to avoid python-misc getting everything
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packages = newpackages + packages
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d.setVar('PACKAGES', ' '.join(packages))
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d.setVar('ALLOW_EMPTY_${PN}-modules', '1')
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}
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# Files needed to create a new manifest
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SRC_URI += "file://create_manifest2.py file://get_module_deps2.py file://python2-manifest.json"
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do_create_manifest() {
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# This task should be run with every new release of Python.
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# We must ensure that PACKAGECONFIG enables everything when creating
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# a new manifest, this is to base our new manifest on a complete
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# native python build, containing all dependencies, otherwise the task
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# wont be able to find the required files.
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# e.g. BerkeleyDB is an optional build dependency so it may or may not
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# be present, we must ensure it is.
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cd ${WORKDIR}
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# This needs to be executed by python-native and NOT by HOST's python
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nativepython create_manifest2.py
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cp python2-manifest.json.new ${THISDIR}/python/python2-manifest.json
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}
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# bitbake python -c create_manifest
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addtask do_create_manifest
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# Make sure we have native python ready when we create a new manifest
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do_create_manifest[depends] += "python:do_prepare_recipe_sysroot"
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do_create_manifest[depends] += "python:do_patch"
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