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#
# Copyright (C) 2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=python-crcmod
PKG_VERSION:=1.7
PKG_RELEASE:=1
PKG_MAINTAINER:=Micke Prag <micke.prag@telldus.se>
PKG_LICENSE:=MIT
PKG_SOURCE:=crcmod-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://pypi.python.org/packages/source/c/crcmod/
PKG_HASH:=dc7051a0db5f2bd48665a990d3ec1cc305a466a77358ca4492826f41f283601e
PKG_BUILD_DIR:=$(BUILD_DIR)/crcmod-$(PKG_VERSION)
PKG_BUILD_DEPENDS:=python
include $(INCLUDE_DIR)/package.mk
include ../python-package.mk
define Package/python-crcmod
SUBMENU:=Python
SECTION:=lang
CATEGORY:=Languages
TITLE:=python-crcmod
URL:=http://crcmod.sourceforge.net/
DEPENDS:=+python-light
endef
define Package/python-crcmod/description
The software in this package is a Python module for generating objects that compute the Cyclic Redundancy Check (CRC). There is no attempt in this package to explain how the CRC works. There are a number of resources on the web that give a good explanation of the algorithms. Just do a Google search for "crc calculation" and browse till you find what you need. Another resource can be found in chapter 20 of the book "Numerical Recipes in C" by Press et. al.
endef
define Build/Compile
$(call Build/Compile/PyMod,,install --prefix="$(PKG_INSTALL_DIR)/usr")
endef
define Package/python-crcmod/install
$(INSTALL_DIR) $(1)$(PYTHON_PKG_DIR)
$(CP) \
$(PKG_INSTALL_DIR)$(PYTHON_PKG_DIR)/* \
$(1)$(PYTHON_PKG_DIR)
endef
$(eval $(call BuildPackage,python-crcmod))