python-pyzmq: new package

source "package/python-pygame/Config.in"

source "package/python-pyparsing/Config.in"

source "package/python-pyro/Config.in"

source "package/python-pyzmq/Config.in"

source "package/python-serial/Config.in"

source "package/python-setuptools/Config.in"

source "package/python-thrift/Config.in"

config BR2_PACKAGE_PYTHON_PYZMQ

	bool "python-pyzmq"

	depends on BR2_LARGEFILE # zeromq

	depends on BR2_INET_IPV6 # zeromq

	depends on BR2_USE_WCHAR # zeromq

	depends on BR2_INSTALL_LIBSTDCPP # zeromq

	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq

	depends on BR2_PACKAGE_PYTHON

	select BR2_PACKAGE_ZEROMQ

	help

	  This package contains the python language binding for zeromq.

	  http://zeromq.org/bindings:python

comment "python-pyzmq requires a toolchain with C++, IPV6, LARGEFILE, WCHAR & thread support"

	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_INET_IPV6 && BR2_LARGEFILE \

		&& BR2_USE_WCHAR && BR2_TOOLCHAIN_HAS_THREADS)

detect.py: fix the ZMQ version check to the ZMQ version of the buildroot

The setup.py script tries to compile a test C program and runs it, to

retrieve a version string for the installed ZMQ library, but if the cross

compiler links it together, the result cannot be run on the host, due to

different architectures and libraries.

And if the host compiler would compile/link it, it would not link with the

library version inside buildroot but with the library from the host, possibly returning a wrong version number.

Instead of trying to run the compiled test program to get the version

dynamically, return the version of the buildroot environment.

Signed-off-by: Michael Rommel <rommel@layer-7.net>

--- pyzmq-13.0.2/buildutils/detect.py.orig	2013-08-10 00:49:28.242557978 +0200

+++ pyzmq-13.0.2/buildutils/detect.py	2013-08-10 00:44:35.197572704 +0200

@@ -119,15 +119,17 @@ def detect_zmq(basedir, compiler=None, *

     efile = test_compilation(cfile, compiler=compiler, **compiler_attrs)

-    result = Popen(efile, stdout=PIPE, stderr=PIPE)

-    so, se = result.communicate()

+    # result = Popen(efile, stdout=PIPE, stderr=PIPE)

+    # so, se = result.communicate()

     # for py3k:

-    so = so.decode()

-    se = se.decode()

-    if result.returncode:

-        msg = "Error running version detection script:\n%s\n%s" % (so,se)

-        logging.error(msg)

-        raise IOError(msg)

+    #so = so.decode()

+    #se = se.decode()

+    #if result.returncode:

+    #    msg = "Error running version detection script:\n%s\n%s" % (so,se)

+    #    logging.error(msg)

+    #    raise IOError(msg)

+

+    so = "vers: ##ZEROMQ_VERSION##"

     handlers = {'vers':  lambda val: tuple(int(v) for v in val.split('.'))}

################################################################################

#

# python-pyzmq

#

################################################################################

PYTHON_PYZMQ_VERSION = 13.1.0

PYTHON_PYZMQ_SOURCE = pyzmq-$(PYTHON_PYZMQ_VERSION).tar.gz

PYTHON_PYZMQ_SITE = https://pypi.python.org/packages/source/p/pyzmq/

PYTHON_PYZMQ_LICENSE = LGPLv3+ BSD-3c Apache License Version 2.0

# Apache license only online: http://www.apache.org/licenses/LICENSE-2.0

PYTHON_PYZMQ_LICENSE_FILES = COPYING.LESSER COPYING.BSD

PYTHON_PYZMQ_DEPENDENCIES = zeromq python host-python

# Due to issues with cross-compiling, hardcode to the zeromq in BR

define PYTHON_PYZMQ_PATCH_ZEROMQ_VERSION

	$(SED) 's/##ZEROMQ_VERSION##/$(ZEROMQ_VERSION)/' \

		$(@D)/buildutils/detect.py

endef

PYTHON_PYZMQ_POST_PATCH_HOOKS += PYTHON_PYZMQ_PATCH_ZEROMQ_VERSION

PYTHON_PYZMQ_PARAMS = CC="$(TARGET_CC)" \

		CFLAGS="$(TARGET_CFLAGS)" \

		LDSHARED="$(TARGET_CC) -shared" \

		CROSS_COMPILING=yes \

		_python_sysroot=$(STAGING_DIR) \

		_python_srcdir=$(PYTHON_DIR) \

		_python_prefix=/usr \

		_python_exec_prefix=/usr

define PYTHON_PYZMQ_CONFIGURE_CMDS

	(cd $(@D); $(PYTHON_PYZMQ_PARAMS) \

		$(HOST_DIR)/usr/bin/python setup.py configure \

		--zmq=$(STAGING_DIR)/usr)

endef

define PYTHON_PYZMQ_INSTALL_TARGET_CMDS

	(cd $(@D); $(PYTHON_PYZMQ_PARAMS) \

		$(HOST_DIR)/usr/bin/python setup.py install \

		--prefix=$(TARGET_DIR)/usr)

endef

$(eval $(generic-package))