| ################################################################################ |
| # |
| # python3 |
| # |
| ################################################################################ |
| |
| PYTHON3_VERSION_MAJOR = 3.4 |
| PYTHON3_VERSION = $(PYTHON3_VERSION_MAJOR).3 |
| PYTHON3_SOURCE = Python-$(PYTHON3_VERSION).tar.xz |
| PYTHON3_SITE = http://python.org/ftp/python/$(PYTHON3_VERSION) |
| PYTHON3_LICENSE = Python software foundation license v2, others |
| PYTHON3_LICENSE_FILES = LICENSE |
| |
| # Python itself doesn't use libtool, but it includes the source code |
| # of libffi, which uses libtool. Unfortunately, it uses a beta version |
| # of libtool for which we don't have a matching patch. However, this |
| # is not a problem, because we don't use the libffi copy included in |
| # the Python sources, but instead use an external libffi library. |
| PYTHON3_LIBTOOL_PATCH = NO |
| |
| # Python needs itself and a "pgen" program to build itself, both being |
| # provided in the Python sources. So in order to cross-compile Python, |
| # we need to build a host Python first. This host Python is also |
| # installed in $(HOST_DIR), as it is needed when cross-compiling |
| # third-party Python modules. |
| |
| HOST_PYTHON3_CONF_OPTS += \ |
| --without-ensurepip \ |
| --without-cxx-main \ |
| --disable-sqlite3 \ |
| --disable-tk \ |
| --with-expat=system \ |
| --disable-curses \ |
| --disable-codecs-cjk \ |
| --disable-nis \ |
| --enable-unicodedata \ |
| --disable-test-modules \ |
| --disable-idle3 \ |
| --disable-ossaudiodev \ |
| --disable-pyo-build |
| |
| # Make sure that LD_LIBRARY_PATH overrides -rpath. |
| # This is needed because libpython may be installed at the same time that |
| # python is called. |
| HOST_PYTHON3_CONF_ENV += \ |
| LDFLAGS="$(HOST_LDFLAGS) -Wl,--enable-new-dtags" |
| |
| PYTHON3_DEPENDENCIES = host-python3 libffi |
| |
| HOST_PYTHON3_DEPENDENCIES = host-expat host-zlib |
| |
| PYTHON3_INSTALL_STAGING = YES |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_READLINE),y) |
| PYTHON3_DEPENDENCIES += readline |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_CURSES),y) |
| PYTHON3_DEPENDENCIES += ncurses |
| else |
| PYTHON3_CONF_OPTS += --disable-curses |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_DECIMAL),y) |
| PYTHON3_DEPENDENCIES += mpdecimal |
| PYTHON3_CONF_OPTS += --with-libmpdec=system |
| else |
| PYTHON3_CONF_OPTS += --with-libmpdec=none |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_PYEXPAT),y) |
| PYTHON3_DEPENDENCIES += expat |
| PYTHON3_CONF_OPTS += --with-expat=system |
| else |
| PYTHON3_CONF_OPTS += --with-expat=none |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_PYC_ONLY),y) |
| PYTHON3_CONF_OPTS += --enable-old-stdlib-cache |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_PY_ONLY),y) |
| PYTHON3_CONF_OPTS += --disable-pyc-build |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_SQLITE),y) |
| PYTHON3_DEPENDENCIES += sqlite |
| else |
| PYTHON3_CONF_OPTS += --disable-sqlite3 |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_SSL),y) |
| PYTHON3_DEPENDENCIES += openssl |
| endif |
| |
| ifneq ($(BR2_PACKAGE_PYTHON3_CODECSCJK),y) |
| PYTHON3_CONF_OPTS += --disable-codecs-cjk |
| endif |
| |
| ifneq ($(BR2_PACKAGE_PYTHON3_UNICODEDATA),y) |
| PYTHON3_CONF_OPTS += --disable-unicodedata |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_BZIP2),y) |
| PYTHON3_DEPENDENCIES += bzip2 |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_ZLIB),y) |
| PYTHON3_DEPENDENCIES += zlib |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_OSSAUDIODEV),y) |
| PYTHON3_CONF_OPTS += --enable-ossaudiodev |
| else |
| PYTHON3_CONF_OPTS += --disable-ossaudiodev |
| endif |
| |
| PYTHON3_CONF_ENV += \ |
| ac_cv_have_long_long_format=yes \ |
| ac_cv_file__dev_ptmx=yes \ |
| ac_cv_file__dev_ptc=yes \ |
| ac_cv_working_tzset=yes |
| |
| # uClibc is known to have a broken wcsftime() implementation, so tell |
| # Python 3 to fall back to strftime() instead. |
| ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y) |
| PYTHON3_CONF_ENV += ac_cv_func_wcsftime=no |
| endif |
| |
| PYTHON3_CONF_OPTS += \ |
| --without-ensurepip \ |
| --without-cxx-main \ |
| --with-system-ffi \ |
| --disable-pydoc \ |
| --disable-test-modules \ |
| --disable-lib2to3 \ |
| --disable-tk \ |
| --disable-nis \ |
| --disable-idle3 \ |
| --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 PYTHON3_TOUCH_GRAMMAR_FILES |
| touch $(@D)/Include/graminit.h $(@D)/Python/graminit.c |
| endef |
| |
| # This prevents the Python Makefile from regenerating the |
| # Python/importlib.h header if Lib/importlib/_bootstrap.py has changed |
| # because its generation is broken in a cross-compilation environment |
| # and importlib.h is not used. |
| |
| define PYTHON3_TOUCH_IMPORTLIB_H |
| touch $(@D)/Python/importlib.h |
| endef |
| |
| PYTHON3_POST_PATCH_HOOKS += PYTHON3_TOUCH_GRAMMAR_FILES |
| PYTHON3_POST_PATCH_HOOKS += PYTHON3_TOUCH_IMPORTLIB_H |
| |
| # |
| # Remove useless files. In the config/ directory, only the Makefile |
| # and the pyconfig.h files are needed at runtime. |
| # |
| define PYTHON3_REMOVE_USELESS_FILES |
| rm -f $(TARGET_DIR)/usr/bin/python$(PYTHON3_VERSION_MAJOR)-config |
| rm -f $(TARGET_DIR)/usr/bin/python$(PYTHON3_VERSION_MAJOR)m-config |
| rm -f $(TARGET_DIR)/usr/bin/python3-config |
| rm -f $(TARGET_DIR)/usr/bin/smtpd.py.3 |
| for i in `find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/config-$(PYTHON3_VERSION_MAJOR)m/ \ |
| -type f -not -name pyconfig.h -a -not -name Makefile` ; do \ |
| rm -f $$i ; \ |
| done |
| rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/__pycache__/ |
| rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/lib-dynload/sysconfigdata/__pycache__ |
| rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/collections/__pycache__ |
| rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/importlib/__pycache__ |
| endef |
| |
| PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_REMOVE_USELESS_FILES |
| |
| # |
| # Make sure libpython gets stripped out on target |
| # |
| define PYTHON3_ENSURE_LIBPYTHON_STRIPPED |
| chmod u+w $(TARGET_DIR)/usr/lib/libpython$(PYTHON3_VERSION_MAJOR)*.so |
| endef |
| |
| PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_ENSURE_LIBPYTHON_STRIPPED |
| |
| PYTHON3_AUTORECONF = YES |
| |
| define PYTHON3_INSTALL_SYMLINK |
| ln -fs python3 $(TARGET_DIR)/usr/bin/python |
| endef |
| |
| ifneq ($(BR2_PACKAGE_PYTHON),y) |
| PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_INSTALL_SYMLINK |
| endif |
| |
| # Some packages may have build scripts requiring python3, whatever is the |
| # python version chosen for the target. |
| # Only install the python symlink in the host tree if python3 is enabled |
| # for the target. |
| ifeq ($(BR2_PACKAGE_PYTHON3),y) |
| define HOST_PYTHON3_INSTALL_SYMLINK |
| ln -fs python3 $(HOST_DIR)/usr/bin/python |
| ln -fs python3-config $(HOST_DIR)/usr/bin/python-config |
| endef |
| |
| HOST_PYTHON3_POST_INSTALL_HOOKS += HOST_PYTHON3_INSTALL_SYMLINK |
| endif |
| |
| # Provided to other packages |
| PYTHON3_PATH = $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/sysconfigdata/:$(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/site-packages/ |
| |
| $(eval $(autotools-package)) |
| $(eval $(host-autotools-package)) |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_PYC_ONLY),y) |
| define PYTHON3_FINALIZE_TARGET |
| find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR) -name '*.py' -print0 | xargs -0 rm -f |
| endef |
| endif |
| |
| ifeq ($(BR2_PACKAGE_PYTHON3_PY_ONLY),y) |
| define PYTHON3_FINALIZE_TARGET |
| find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR) -name '*.pyc' -print0 | xargs -0 rm -f |
| endef |
| endif |
| |
| TARGET_FINALIZE_HOOKS += PYTHON3_FINALIZE_TARGET |