blob: 7b37d706d74014f399262c6389c4f8dd438b7f49 [file] [log] [blame]
################################################################################
#
# python
#
################################################################################
PYTHON_VERSION_MAJOR = 2.7
PYTHON_VERSION = $(PYTHON_VERSION_MAJOR).9
PYTHON_SOURCE = Python-$(PYTHON_VERSION).tar.xz
PYTHON_SITE = http://python.org/ftp/python/$(PYTHON_VERSION)
PYTHON_LICENSE = Python software foundation license v2, 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 $(HOST_DIR), as it is needed when cross-compiling
# third-party Python modules.
HOST_PYTHON_CONF_OPT += \
--without-cxx-main \
--disable-sqlite3 \
--disable-tk \
--with-expat=system \
--disable-curses \
--disable-codecs-cjk \
--disable-nis \
--enable-unicodedata \
--disable-dbm \
--disable-gdbm \
--disable-bsddb \
--disable-test-modules \
--disable-ssl \
--disable-ossaudiodev \
--disable-pyo-build
# Make sure that LD_LIBRARY_PATH overrides -rpath.
# This is needed because libpython may be installed at the same time that
# python is called.
HOST_PYTHON_CONF_ENV += \
LDFLAGS="$(HOST_LDFLAGS) -Wl,--enable-new-dtags"
# 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 = $(MAKE1)
PYTHON_DEPENDENCIES = host-python libffi
HOST_PYTHON_DEPENDENCIES = host-expat host-zlib host-bzip2
HOST_PYTHON_MAKE_ENV = \
PYTHON_MODULES_INCLUDE=$(HOST_DIR)/usr/include \
PYTHON_MODULES_LIB="$(HOST_DIR)/lib $(HOST_DIR)/usr/lib"
HOST_PYTHON_AUTORECONF = YES
define HOST_PYTHON_CONFIGURE_CMDS
(cd $(@D) && rm -rf config.cache; \
$(HOST_CONFIGURE_OPTS) \
CFLAGS="$(HOST_CFLAGS)" \
LDFLAGS="$(HOST_LDFLAGS)" \
$(HOST_PYTHON_CONF_ENV) \
$(LOGLINEAR) ./configure \
--prefix="$(HOST_DIR)/usr" \
--sysconfdir="$(HOST_DIR)/etc" \
$(HOST_PYTHON_CONF_OPT) \
)
endef
PYTHON_INSTALL_STAGING = YES
ifeq ($(BR2_PACKAGE_PYTHON_READLINE),y)
PYTHON_DEPENDENCIES += readline
endif
ifeq ($(BR2_PACKAGE_PYTHON_CURSES),y)
PYTHON_DEPENDENCIES += ncurses
else
PYTHON_CONF_OPT += --disable-curses
endif
ifeq ($(BR2_PACKAGE_PYTHON_PYEXPAT),y)
PYTHON_DEPENDENCIES += expat
PYTHON_CONF_OPT += --with-expat=system
else
PYTHON_CONF_OPT += --with-expat=none
endif
ifeq ($(BR2_PACKAGE_PYTHON_BSDDB),y)
PYTHON_DEPENDENCIES += berkeleydb
else
PYTHON_CONF_OPT += --disable-bsddb
endif
ifeq ($(BR2_PACKAGE_PYTHON_SQLITE),y)
PYTHON_DEPENDENCIES += sqlite
else
PYTHON_CONF_OPT += --disable-sqlite3
endif
ifeq ($(BR2_PACKAGE_PYTHON_SSL),y)
PYTHON_DEPENDENCIES += openssl
else
PYTHON_CONF_OPT += --disable-ssl
endif
ifneq ($(BR2_PACKAGE_PYTHON_CODECSCJK),y)
PYTHON_CONF_OPT += --disable-codecs-cjk
endif
ifneq ($(BR2_PACKAGE_PYTHON_UNICODEDATA),y)
PYTHON_CONF_OPT += --disable-unicodedata
endif
# Default is UCS2 w/o a conf opt
ifeq ($(BR2_PACKAGE_PYTHON_UCS4),y)
PYTHON_CONF_OPT += --enable-unicode=ucs4
endif
ifeq ($(BR2_PACKAGE_PYTHON_BZIP2),y)
PYTHON_DEPENDENCIES += bzip2
else
PYTHON_CONF_OPT += --disable-bz2
endif
ifeq ($(BR2_PACKAGE_PYTHON_ZLIB),y)
PYTHON_DEPENDENCIES += zlib
else
PYTHON_CONF_OPT += --disable-zlib
endif
ifeq ($(BR2_PACKAGE_PYTHON_HASHLIB),y)
PYTHON_DEPENDENCIES += openssl
endif
ifeq ($(BR2_PACKAGE_PYTHON_OSSAUDIODEV),y)
PYTHON_CONF_OPT += --enable-ossaudiodev
else
PYTHON_CONF_OPT += --disable-ossaudiodev
endif
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
PYTHON_CONF_OPT += \
--without-cxx-main \
--without-doc-strings \
--with-system-ffi \
--without-ensurepip \
--disable-pydoc \
--disable-test-modules \
--disable-lib2to3 \
--disable-gdbm \
--disable-tk \
--disable-nis \
--disable-dbm \
--disable-pyo-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 -rf $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/distutils/
rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/ensurepip/
rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages/Crypto/SelfTest/
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)/usr/bin/python
ln -sf python2-config $(HOST_DIR)/usr/bin/python-config
endef
HOST_PYTHON_POST_INSTALL_HOOKS += HOST_PYTHON_INSTALL_PYTHON_SYMLINK
endif
# Provided to other packages
PYTHON_PATH = $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/sysconfigdata/:$(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages/
HOST_PYTHONPATH=$(HOST_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages
TARGET_PYTHONPATH=$(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages
$(eval $(call AUTOTARGETS))
$(eval $(call AUTOTARGETS,host))
ifeq ($(BR2_PACKAGE_PYTHON_PYC_ONLY),y)
define PYTHON_FINALIZE_TARGET
find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.py' -print0 | xargs -0 rm -f
endef
endif
ifeq ($(BR2_PACKAGE_PYTHON_PY_ONLY),y)
define PYTHON_FINALIZE_TARGET
find $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR) -name '*.pyc' -print0 | xargs -0 rm -f
endef
endif
TARGET_FINALIZE_HOOKS += PYTHON_FINALIZE_TARGET