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python-crc16: new package

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A python library that calculates CRC checksums of the CCITT/XModem
variant.

Signed-off-by: Michael Rommel <rommel@layer-7.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Michael Rommel 2013-09-18 13:48:16 +02:00 committed by Peter Korsgaard
parent 95cc2aab61
commit 63e492e4e6
3 changed files with 47 additions and 0 deletions
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1
package/Config.in
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@ -385,6 +385,7 @@ source "package/python/Config.in"
if BR2_PACKAGE_PYTHON
menu "external python modules"
source "package/python-bottle/Config.in"
source "package/python-crc16/Config.in"
source "package/python-dpkt/Config.in"
source "package/python-id3/Config.in"
source "package/python-mad/Config.in"

11
package/python-crc16/Config.in Normal file
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@ -0,0 +1,11 @@
config BR2_PACKAGE_PYTHON_CRC16
bool "python-crc16"
depends on BR2_PACKAGE_PYTHON
help
This library calculates only CRC16 (16-bit codes) and the
only supported variant at the moment is CRC-CCITT (XModem).
CRC is a way of detecting accidental changes in data storage
or transmission. There are many variants of CRC and CRC16,
in particular.
http://pycrc16.googlecode.com/

35
package/python-crc16/python-crc16.mk Normal file
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@ -0,0 +1,35 @@
################################################################################
#
# python-crc16
#
################################################################################
PYTHON_CRC16_VERSION = 0.1.1
PYTHON_CRC16_SOURCE = crc16-$(PYTHON_CRC16_VERSION).tar.gz
PYTHON_CRC16_SITE = http://pycrc16.googlecode.com/files/
PYTHON_CRC16_LICENSE = LGPLv3+
PYTHON_CRC16_LICENSE_FILES = COPYING.txt
PYTHON_CRC16_DEPENDENCIES = python host-python
PYTHON_CRC16_PARAMS = CC="$(TARGET_CC)" \
CFLAGS="$(TARGET_CFLAGS)" \
LDSHARED="$(TARGET_CC) -shared" \
LDFLAGS="$(TARGET_LDFLAGS) -L$(STAGING_DIR)/usr/lib" \
CROSS_COMPILING=yes \
_python_sysroot=$(STAGING_DIR) \
_python_srcdir=$(PYTHON_DIR) \
_python_prefix=/usr \
_python_exec_prefix=/usr
define PYTHON_CRC16_BUILD_CMDS
(cd $(@D); $(PYTHON_CRC16_PARAMS) \
$(HOST_DIR)/usr/bin/python setup.py build)
endef
define PYTHON_CRC16_INSTALL_TARGET_CMDS
(cd $(@D); $(PYTHON_CRC16_PARAMS) \
$(HOST_DIR)/usr/bin/python setup.py install \
--prefix=$(TARGET_DIR)/usr)
endef
$(eval $(generic-package))