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poky/meta/recipes-devtools/python/python3_3.5.1.bb
Awais Belal fe4184da57 python3: fix CROSSPYTHONPATH for cross builds 
There are cases where target and host are of the same
type and at such instances the target modules may be
loaded if CROSSPYTHONPATH is not correct. This adds
host library paths so that target modules are not
loaded while cross compiling to avoid illegal instruction
issues.

(From OE-Core rev: 20c637ef40f2de9c2848ac1fb25240dea84cdb7b)

Signed-off-by: Awais Belal <awais_belal@mentor.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-06-15 18:05:22 +01:00

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require recipes-devtools/python/python.inc
DEPENDS = "python3-native libffi bzip2 db gdbm openssl readline sqlite3 zlib virtual/libintl xz"
PR = "${INC_PR}.0"
PYTHON_MAJMIN = "3.5"
PYTHON_BINABI= "${PYTHON_MAJMIN}m"
DISTRO_SRC_URI ?= "file://sitecustomize.py"
DISTRO_SRC_URI_linuxstdbase = ""
SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \
file://python-config.patch \
file://000-cross-compile.patch \
file://020-dont-compile-python-files.patch \
file://030-fixup-include-dirs.patch \
file://070-dont-clean-ipkg-install.patch \
file://080-distutils-dont_adjust_files.patch \
file://130-readline-setup.patch \
file://150-fix-setupterm.patch \
file://0001-h2py-Fix-issue-13032-where-it-fails-with-UnicodeDeco.patch \
file://tweak-MULTIARCH-for-powerpc-linux-gnuspe.patch \
${DISTRO_SRC_URI} \
"
SRC_URI += "\
file://03-fix-tkinter-detection.patch \
file://avoid_warning_about_tkinter.patch \
file://cgi_py.patch \
file://host_include_contamination.patch \
file://python-3.3-multilib.patch \
file://shutil-follow-symlink-fix.patch \
file://sysroot-include-headers.patch \
file://unixccompiler.patch \
file://avoid-ncursesw-include-path.patch \
file://python3-use-CROSSPYTHONPATH-for-PYTHON_FOR_BUILD.patch \
file://python3-setup.py-no-host-headers-libs.patch \
file://sysconfig.py-add-_PYTHON_PROJECT_SRC.patch \
file://setup.py-check-cross_compiling-when-get-FLAGS.patch \
file://setup.py-find-libraries-in-staging-dirs.patch \
file://use_packed_importlib.patch \
file://configure.ac-fix-LIBPL.patch \
"
SRC_URI[md5sum] = "e9ea6f2623fffcdd871b7b19113fde80"
SRC_URI[sha256sum] = "c6d57c0c366d9060ab6c0cdf889ebf3d92711d466cc0119c441dbf2746f725c9"
# exclude pre-releases for both python 2.x and 3.x
UPSTREAM_CHECK_REGEX = "[Pp]ython-(?P<pver>\d+(\.\d+)+).tar"
LIC_FILES_CHKSUM = "file://LICENSE;md5=dd98d01d471fac8d8dbdd975229dba03"
S = "${WORKDIR}/Python-${PV}"
inherit autotools multilib_header python3native pkgconfig
CONFIGUREOPTS += " --with-system-ffi "
CACHED_CONFIGUREVARS = "ac_cv_have_chflags=no \
ac_cv_have_lchflags=no \
ac_cv_have_long_long_format=yes \
ac_cv_buggy_getaddrinfo=no \
ac_cv_file__dev_ptmx=yes \
ac_cv_file__dev_ptc=no \
"
TARGET_CC_ARCH += "-DNDEBUG -fno-inline"
SDK_CC_ARCH += "-DNDEBUG -fno-inline"
EXTRA_OEMAKE += "CROSS_COMPILE=yes"
EXTRA_OECONF += "CROSSPYTHONPATH=${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/ --without-ensurepip"
export CROSS_COMPILE = "${TARGET_PREFIX}"
export _PYTHON_PROJECT_BASE = "${B}"
export _PYTHON_PROJECT_SRC = "${S}"
export CCSHARED = "-fPIC"
# Fix cross compilation of different modules
export CROSSPYTHONPATH = "${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/:${B}/build/lib.linux-${TARGET_ARCH}-${PYTHON_MAJMIN}:${S}/Lib:${S}/Lib/plat-linux"
# No ctypes option for python 3
PYTHONLSBOPTS = ""
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 ${S}/Lib/plat-linux*
include=${STAGING_INCDIR} ${STAGING_BINDIR_NATIVE}/python3-native/python3 \
${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,^CONFIGURE_LDFLAGS=.*,CONFIGURE_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=${STAGING_INCDIR},g' \
Makefile
# save copy of it now, because if we do it in do_install and
# then call do_install twice we get Makefile.orig == Makefile.sysroot
install -m 0644 Makefile Makefile.sysroot
oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python3-native/pgen \
HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python3-native/python3 \
STAGING_LIBDIR=${STAGING_LIBDIR} \
STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
STAGING_INCDIR=${STAGING_INCDIR} \
LIB=${baselib} \
ARCH=${TARGET_ARCH} \
OPT="${CFLAGS}" libpython3.so
oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python3-native/pgen \
HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python3-native/python3 \
STAGING_LIBDIR=${STAGING_LIBDIR} \
STAGING_INCDIR=${STAGING_INCDIR} \
STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
LIB=${baselib} \
ARCH=${TARGET_ARCH} \
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
install -d ${D}${libdir}/pkgconfig
install -d ${D}${libdir}/python${PYTHON_MAJMIN}/config
# rerun the build once again with original makefile this time
# run install in a separate step to avoid compile/install race
oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python3-native/pgen \
HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python3-native/python3 \
STAGING_LIBDIR=${STAGING_LIBDIR} \
STAGING_INCDIR=${STAGING_INCDIR} \
STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
LIB=${baselib} \
ARCH=${TARGET_ARCH} \
DESTDIR=${D} LIBDIR=${libdir}
oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python3-native/pgen \
HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python3-native/python3 \
STAGING_LIBDIR=${STAGING_LIBDIR} \
STAGING_INCDIR=${STAGING_INCDIR} \
STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
LIB=${baselib} \
ARCH=${TARGET_ARCH} \
DESTDIR=${D} LIBDIR=${libdir} install
# avoid conflict with 2to3 from Python 2
rm -f ${D}/${bindir}/2to3
install -m 0644 Makefile.sysroot ${D}/${libdir}/python${PYTHON_MAJMIN}/config/Makefile
install -m 0644 Makefile.sysroot ${D}/${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}${PYTHON_ABI}/Makefile
if [ -e ${WORKDIR}/sitecustomize.py ]; then
install -m 0644 ${WORKDIR}/sitecustomize.py ${D}/${libdir}/python${PYTHON_MAJMIN}
fi
oe_multilib_header python${PYTHON_BINABI}/pyconfig.h
}
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'
}
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
install -m 0644 ${B}/Makefile.orig ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}${PYTHON_ABI}/Makefile
# Remove references to buildmachine paths in target Makefile and _sysconfigdata
sed -i -e 's:--sysroot=${STAGING_DIR_TARGET}::g' -e s:'--with-libtool-sysroot=${STAGING_DIR_TARGET}'::g \
${PKGD}/${libdir}/python${PYTHON_MAJMIN}/config/Makefile \
${PKGD}/${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}${PYTHON_ABI}/Makefile \
${PKGD}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata.py
}
require python-${PYTHON_MAJMIN}-manifest.inc
# manual dependency additions
RPROVIDES_${PN}-core = "${PN}"
RRECOMMENDS_${PN}-core = "${PN}-readline"
RRECOMMENDS_${PN}-crypt = "openssl"
RRECOMMENDS_${PN}-crypt_class-nativesdk = "nativesdk-openssl"
FILES_${PN}-2to3 += "${bindir}/2to3-${PYTHON_MAJMIN}"
FILES_${PN}-pydoc += "${bindir}/pydoc${PYTHON_MAJMIN} ${bindir}/pydoc3"
FILES_${PN}-idle += "${bindir}/idle3 ${bindir}/idle${PYTHON_MAJMIN}"
PACKAGES =+ "${PN}-pyvenv"
FILES_${PN}-pyvenv += "${bindir}/pyvenv-${PYTHON_MAJMIN} ${bindir}/pyvenv"
# package libpython3
PACKAGES =+ "libpython3 libpython3-staticdev"
FILES_libpython3 = "${libdir}/libpython*.so.*"
FILES_libpython3-staticdev += "${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_BINABI}/libpython${PYTHON_BINABI}.a"
INSANE_SKIP_${PN}-dev += "dev-elf"
# catch all the rest (unsorted)
PACKAGES += "${PN}-misc"
RDEPENDS_${PN}-misc += "${PN}-core"
RDEPENDS_${PN}-modules += "${PN}-misc"
FILES_${PN}-misc = "${libdir}/python${PYTHON_MAJMIN}"
# catch manpage
PACKAGES += "${PN}-man"
FILES_${PN}-man = "${datadir}/man"
BBCLASSEXTEND = "nativesdk"
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