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python: bump to 2.7.6

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Even though jumping from 2.7.3 to 2.7.6 looks like a minor version
bump, it is in fact a fairly significant one, because a good number of
changes to help cross-compilation have been merged into Python
upstream. Therefore, most of our patches are affected by this change.

In detail, this commit:

 * Renames all the patches to follow the naming convention of patches
   in Buildroot: the patch file names should not have any version
   number.

 * The patches numbered above 100, that add configuration options to
   disable certain modules of the Python standard library, are only
   renamed and slightly adapted, they didn't change that much.

 * The patches numbered below 100 are almost entirely rewritten: many
   of the cross-compilation problems that used to exist in Python
   2.7.3 no longer exist, and the number of remaining problems is
   smaller, and can be fixed with smaller patches.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Thomas Petazzoni
2014-02-13 21:48:53 +01:00
committed by Peter Korsgaard
parent 577e52ac08
commit 7e960dc9da
39 changed files with 589 additions and 1189 deletions
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49
package/python/python.mk
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@@ -5,16 +5,15 @@
################################################################################
PYTHON_VERSION_MAJOR = 2.7
PYTHON_VERSION = $(PYTHON_VERSION_MAJOR).3
PYTHON_VERSION = $(PYTHON_VERSION_MAJOR).6
PYTHON_SOURCE = Python-$(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 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
# 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 $(HOST_DIR), as it is needed when cross-compiling
# third-party Python modules.
HOST_PYTHON_CONF_OPT += \
@@ -32,12 +31,8 @@ HOST_PYTHON_CONF_OPT += \
--disable-bsddb \
--disable-test-modules \
--disable-bz2 \
--disable-ssl
HOST_PYTHON_MAKE_ENV = \
PYTHON_MODULES_INCLUDE=$(HOST_DIR)/usr/include \
PYTHON_MODULES_LIB="$(HOST_DIR)/lib $(HOST_DIR)/usr/lib"
--disable-ssl \
--disable-pyo-build
# Building host python in parallel sometimes triggers a "Bus error"
# during the execution of "./python setup.py build" in the
@@ -51,12 +46,6 @@ PYTHON_DEPENDENCIES = host-python libffi
HOST_PYTHON_DEPENDENCIES = host-expat host-zlib
define HOST_PYTHON_INSTALL_PGEN
$(INSTALL) -m0755 -D $(@D)/Parser/pgen $(HOST_DIR)/usr/bin/python-pgen
endef
HOST_PYTHON_POST_INSTALL_HOOKS += HOST_PYTHON_INSTALL_PGEN
PYTHON_INSTALL_STAGING = YES
ifeq ($(BR2_PACKAGE_PYTHON_READLINE),y)
@@ -124,14 +113,9 @@ PYTHON_DEPENDENCIES += openssl
endif
PYTHON_CONF_ENV += \
PYTHON_FOR_BUILD=$(HOST_DIR)/usr/bin/python \
PGEN_FOR_BUILD=$(HOST_DIR)/usr/bin/python-pgen \
ac_cv_have_long_long_format=yes
PYTHON_MAKE_ENV += \
_python_sysroot=$(STAGING_DIR) \
PYTHON_MODULES_INCLUDE=$(STAGING_DIR)/usr/include \
PYTHON_MODULES_LIB="$(STAGING_DIR)/lib $(STAGING_DIR)/usr/lib"
ac_cv_have_long_long_format=yes \
ac_cv_file__dev_ptmx=yes \
ac_cv_file__dev_ptc=yes
PYTHON_CONF_OPT += \
--without-cxx-main \
@@ -143,7 +127,18 @@ PYTHON_CONF_OPT += \
--disable-gdbm \
--disable-tk \
--disable-nis \
--disable-dbm
--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
@@ -168,7 +163,7 @@ PYTHON_POST_INSTALL_TARGET_HOOKS += PYTHON_REMOVE_USELESS_FILES
PYTHON_AUTORECONF = YES
# Provided to other packages
PYTHON_PATH = $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages/
PYTHON_PATH = $(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/sysconfigdata/:$(TARGET_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages/
$(eval $(autotools-package))
$(eval $(host-autotools-package))