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operating-system/buildroot/package/python/python.mk
Stefan Agner a0871be6c0 Bump buildroot to 2020.11-rc1 (#985) 
* Update buildroot-patches for 2020.11-rc1 buildroot

* Update buildroot to 2020.11-rc1

Signed-off-by: Stefan Agner <stefan@agner.ch>

* Don't rely on sfdisk --list-free output

The --list-free (-F) argument does not allow machine readable mode. And
it seems that the output format changes over time (different spacing,
using size postfixes instead of raw blocks).

Use sfdisk json output and calculate free partition space ourselfs. This
works for 2.35 and 2.36 and is more robust since we rely on output which
is meant for scripts to parse.

* Migrate defconfigs for Buildroot 2020.11-rc1

In particular, rename BR2_TARGET_UBOOT_BOOT_SCRIPT(_SOURCE) to
BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT(_SOURCE).

* Rebase/remove systemd patches for systemd 246

* Drop apparmor/libapparmor from buildroot-external

* hassos-persists: use /run as directory for lockfiles

The U-Boot tools use /var/lock by default which is not created any more
by systemd by default (it is under tmpfiles legacy.conf, which we no
longer install).

* Disable systemd-update-done.service

The service is not suited for pure read-only systems. In particular the
service needs to be able to write a file in /etc and /var. Remove the
service. Note: This is a static service and cannot be removed using
systemd-preset.

* Disable apparmor.service for now

The service loads all default profiles. Some might actually cause
problems. E.g. the profile for ping seems not to match our setup for
/etc/resolv.conf:
[85503.634653] audit: type=1400 audit(1605286002.684:236): apparmor="DENIED" operation="open" profile="ping" name="/run/resolv.conf" pid=27585 comm="ping" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
2020-11-13 18:25:44 +01:00

301 lines
8.6 KiB
Makefile
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################################################################################
#
# python
#
################################################################################
PYTHON_VERSION_MAJOR = 2.7
PYTHON_VERSION = $(PYTHON_VERSION_MAJOR).18
PYTHON_SOURCE = Python-$(PYTHON_VERSION).tar.xz
PYTHON_SITE = https://python.org/ftp/python/$(PYTHON_VERSION)
PYTHON_LICENSE = Python-2.0, others
PYTHON_LICENSE_FILES = LICENSE
PYTHON_LIBTOOL_PATCH = NO
# Python needs itself to be built, so in order to cross-compile
# Python, we need to build a host Python first. This host Python is
# also installed in $(HOST_DIR), as it is needed when cross-compiling
# third-party Python modules.
HOST_PYTHON_CONF_OPTS += \
--enable-static \
--without-cxx-main \
--disable-sqlite3 \
--disable-tk \
--with-expat=system \
--disable-curses \
--disable-codecs-cjk \
--disable-nis \
--enable-unicodedata \
--disable-dbm \
--disable-gdbm \
--disable-bsddb \
--disable-test-modules \
--disable-bz2 \
--disable-ossaudiodev \
--disable-pyo-build
# Make sure that LD_LIBRARY_PATH overrides -rpath.
# This is needed because libpython may be installed at the same time that
# python is called.
# Make python believe we don't have 'hg' and 'svn', so that it doesn't
# try to communicate over the network during the build.
HOST_PYTHON_CONF_ENV += \
LDFLAGS="$(HOST_LDFLAGS) -Wl,--enable-new-dtags" \
ac_cv_prog_HAS_HG=/bin/false \
ac_cv_prog_SVNVERSION=/bin/false
# Building host python in parallel sometimes triggers a "Bus error"
# during the execution of "./python setup.py build" in the
# installation step. It is probably due to the installation of a
# shared library taking place in parallel to the execution of
# ./python, causing spurious Bus error. Building host-python with
# MAKE1 has shown to workaround the problem.
HOST_PYTHON_MAKE = $(MAKE1)
PYTHON_DEPENDENCIES = host-python libffi $(TARGET_NLS_DEPENDENCIES)
HOST_PYTHON_DEPENDENCIES = host-expat host-zlib
ifeq ($(BR2_PACKAGE_HOST_PYTHON_SSL),y)
HOST_PYTHON_DEPENDENCIES += host-openssl
else
HOST_PYTHON_CONF_OPTS += --disable-ssl
endif
PYTHON_INSTALL_STAGING = YES
ifeq ($(BR2_PACKAGE_PYTHON_READLINE),y)
PYTHON_DEPENDENCIES += readline
else
PYTHON_CONF_OPTS += --disable-readline
endif
ifeq ($(BR2_PACKAGE_PYTHON_CURSES),y)
PYTHON_DEPENDENCIES += ncurses
else
PYTHON_CONF_OPTS += --disable-curses
endif
ifeq ($(BR2_PACKAGE_PYTHON_PYEXPAT),y)
PYTHON_DEPENDENCIES += expat
PYTHON_CONF_OPTS += --with-expat=system
else
PYTHON_CONF_OPTS += --with-expat=none
endif
ifeq ($(BR2_PACKAGE_PYTHON_BSDDB),y)
PYTHON_DEPENDENCIES += berkeleydb
else
PYTHON_CONF_OPTS += --disable-bsddb
endif
ifeq ($(BR2_PACKAGE_PYTHON_SQLITE),y)
PYTHON_DEPENDENCIES += sqlite
else
PYTHON_CONF_OPTS += --disable-sqlite3
endif
ifeq ($(BR2_PACKAGE_PYTHON_SSL),y)
PYTHON_DEPENDENCIES += openssl
else
PYTHON_CONF_OPTS += --disable-ssl
endif
ifneq ($(BR2_PACKAGE_PYTHON_CODECSCJK),y)
PYTHON_CONF_OPTS += --disable-codecs-cjk
endif
ifneq ($(BR2_PACKAGE_PYTHON_UNICODEDATA),y)
PYTHON_CONF_OPTS += --disable-unicodedata
endif
# Default is UCS2 w/o a conf opt
ifeq ($(BR2_PACKAGE_PYTHON_UCS4),y)
# host-python must have the same UCS2/4 configuration as the target
# python
HOST_PYTHON_CONF_OPTS += --enable-unicode=ucs4
PYTHON_CONF_OPTS += --enable-unicode=ucs4
endif
ifeq ($(BR2_PACKAGE_PYTHON_2TO3),y)
PYTHON_CONF_OPTS += --enable-lib2to3
else
PYTHON_CONF_OPTS += --disable-lib2to3
endif
ifeq ($(BR2_PACKAGE_PYTHON_BZIP2),y)
PYTHON_DEPENDENCIES += bzip2
else
PYTHON_CONF_OPTS += --disable-bz2
endif
ifeq ($(BR2_PACKAGE_PYTHON_ZLIB),y)
PYTHON_DEPENDENCIES += zlib
else
PYTHON_CONF_OPTS += --disable-zlib
endif
ifeq ($(BR2_PACKAGE_PYTHON_HASHLIB),y)
PYTHON_DEPENDENCIES += openssl
else
PYTHON_CONF_OPTS += --disable-hashlib
endif
ifeq ($(BR2_PACKAGE_PYTHON_OSSAUDIODEV),y)
PYTHON_CONF_OPTS += --enable-ossaudiodev
else
PYTHON_CONF_OPTS += --disable-ossaudiodev
endif
# Make python believe we don't have 'hg' and 'svn', so that it doesn't
# try to communicate over the network during the build.
PYTHON_CONF_ENV += \
ac_cv_have_long_long_format=yes \
ac_cv_file__dev_ptmx=yes \
ac_cv_file__dev_ptc=yes \
ac_cv_working_tzset=yes \
ac_cv_prog_HAS_HG=/bin/false \
ac_cv_prog_SVNVERSION=/bin/false
# GCC is always compliant with IEEE754
ifeq ($(BR2_ENDIAN),"LITTLE")
PYTHON_CONF_ENV += ac_cv_little_endian_double=yes
else
PYTHON_CONF_ENV += ac_cv_big_endian_double=yes
endif
PYTHON_CONF_OPTS += \
--without-cxx-main \
--without-doc-strings \
--with-system-ffi \
--disable-pydoc \
--disable-test-modules \
--disable-gdbm \
--disable-tk \
--disable-nis \
--disable-dbm \
--disable-pyo-build \
--disable-pyc-build
# This is needed to make sure the Python build process doesn't try to
# regenerate those files with the pgen program. Otherwise, it builds
# pgen for the target, and tries to run it on the host.
define PYTHON_TOUCH_GRAMMAR_FILES
touch $(@D)/Include/graminit.h $(@D)/Python/graminit.c
endef
PYTHON_POST_PATCH_HOOKS += PYTHON_TOUCH_GRAMMAR_FILES
#
# Remove useless files. In the config/ directory, only the Makefile
# and the pyconfig.h files are needed at runtime.
#
# idle & smtpd.py have bad shebangs and are mostly samples
#
define PYTHON_REMOVE_USELESS_FILES
rm -f $(TARGET_DIR)/usr/bin/python$(PYTHON_VERSION_MAJOR)-config
rm -f $(TARGET_DIR)/usr/bin/python2-config
rm -f $(TARGET_DIR)/usr/bin/python-config
rm -f $(TARGET_DIR)/usr/bin/smtpd.py
rm -f $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/distutils/command/wininst*.exe
for i in `find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/config/ \
-type f -not -name pyconfig.h -a -not -name Makefile` ; do \
rm -f $$i ; \
done
endef
PYTHON_POST_INSTALL_TARGET_HOOKS += PYTHON_REMOVE_USELESS_FILES
#
# Make sure libpython gets stripped out on target
#
define PYTHON_ENSURE_LIBPYTHON_STRIPPED
chmod u+w $(TARGET_DIR)/usr/lib/libpython$(PYTHON_VERSION_MAJOR)*.so
endef
PYTHON_POST_INSTALL_TARGET_HOOKS += PYTHON_ENSURE_LIBPYTHON_STRIPPED
# Always install the python symlink in the target tree
define PYTHON_INSTALL_TARGET_PYTHON_SYMLINK
ln -sf python2 $(TARGET_DIR)/usr/bin/python
endef
PYTHON_POST_INSTALL_TARGET_HOOKS += PYTHON_INSTALL_TARGET_PYTHON_SYMLINK
# Always install the python-config symlink in the staging tree
define PYTHON_INSTALL_STAGING_PYTHON_CONFIG_SYMLINK
ln -sf python2-config $(STAGING_DIR)/usr/bin/python-config
endef
PYTHON_POST_INSTALL_STAGING_HOOKS += PYTHON_INSTALL_STAGING_PYTHON_CONFIG_SYMLINK
PYTHON_AUTORECONF = YES
# Some packages may have build scripts requiring python2.
# Only install the python symlink in the host tree if python3 is not enabled
# for the target, otherwise the default python program may be missing.
ifneq ($(BR2_PACKAGE_PYTHON3),y)
define HOST_PYTHON_INSTALL_PYTHON_SYMLINK
ln -sf python2 $(HOST_DIR)/bin/python
ln -sf python2-config $(HOST_DIR)/bin/python-config
endef
HOST_PYTHON_POST_INSTALL_HOOKS += HOST_PYTHON_INSTALL_PYTHON_SYMLINK
endif
# Provided to other packages
PYTHON_PATH = $(STAGING_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/sysconfigdata/
$(eval $(autotools-package))
$(eval $(host-autotools-package))
ifeq ($(BR2_REPRODUCIBLE),y)
define PYTHON_FIX_TIME
find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.py' -print0 | \
xargs -0 --no-run-if-empty touch -d @$(SOURCE_DATE_EPOCH)
endef
endif
define PYTHON_CREATE_PYC_FILES
$(PYTHON_FIX_TIME)
PYTHONPATH="$(PYTHON_PATH)" \
$(HOST_DIR)/bin/python$(PYTHON_VERSION_MAJOR) \
$(TOPDIR)/support/scripts/pycompile.py \
$(if $(VERBOSE),--verbose) \
--strip-root $(TARGET_DIR) \
$(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)
endef
ifeq ($(BR2_PACKAGE_PYTHON_PYC_ONLY)$(BR2_PACKAGE_PYTHON_PY_PYC),y)
PYTHON_TARGET_FINALIZE_HOOKS += PYTHON_CREATE_PYC_FILES
endif
ifeq ($(BR2_PACKAGE_PYTHON_PYC_ONLY),y)
define PYTHON_REMOVE_PY_FILES
find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.py' \
$(if $(strip $(KEEP_PYTHON_PY_FILES)),-not \( $(call finddirclauses,$(TARGET_DIR),$(KEEP_PYTHON_PY_FILES)) \) ) \
-print0 | \
xargs -0 --no-run-if-empty rm -f
endef
PYTHON_TARGET_FINALIZE_HOOKS += PYTHON_REMOVE_PY_FILES
endif
# Normally, *.pyc files should not have been compiled, but just in
# case, we make sure we remove all of them.
ifeq ($(BR2_PACKAGE_PYTHON_PY_ONLY),y)
define PYTHON_REMOVE_PYC_FILES
find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.pyc' -print0 | \
xargs -0 --no-run-if-empty rm -f
endef
PYTHON_TARGET_FINALIZE_HOOKS += PYTHON_REMOVE_PYC_FILES
endif
# In all cases, we don't want to keep the optimized .pyo files
define PYTHON_REMOVE_PYO_FILES
find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.pyo' -print0 | \
xargs -0 --no-run-if-empty rm -f
endef
PYTHON_TARGET_FINALIZE_HOOKS += PYTHON_REMOVE_PYO_FILES
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