89a634a2a4
tcc can be used to generate tc traffic shaping commands. It even can compile kernel modules to classify packages (untested) svn path=/nixpkgs/trunk/; revision=14574
76 lines
2 KiB
Nix
76 lines
2 KiB
Nix
args: with args;
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# tcc can even compile kernel modules for speed reason.
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# that would be a nice use case to test!
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let version = "10b"; in
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args.stdenv.mkDerivation {
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name = "tcng-${version}";
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src = fetchurl {
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url = mirror://debian/pool/main/t/tcng/tcng_10b.orig.tar.gz;
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sha256 = "1xjs0yn90rfa8ibxybg3gab1xzcjg60njymq2bd1b0a9i0arx7ji";
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};
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iproute2Src=iproute.src;
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patches = [
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(fetchurl {
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url = mirror://debian/pool/main/t/tcng/tcng_10b-2.diff.gz;
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sha256 = "17i4s2ffif0k4b78gfhkp08lvvharbfvyhwbd0vkwgpria0b9zrd";
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})];
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# one mailinglist post says you should just add your kernel version to the list.. (?)
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patchPhase = ''
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unset patchPhase
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patchPhase
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unpackFile $iproute2Src
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IPROUTESRC=$(echo iproute*)
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for script in $(find . -type f); do sed -e 's@#![ ]*/bin/bash@#! /bin/sh@' -i $script; done
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find . -type f | xargs sed -i 's@/usr/bin/perl@${perl}/bin/perl@g'
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'';
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# gentoo ebulid says tcsim doesn't compile with 2.6 headers..
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# DATADIR can stillb e overridden by env TOPDIR=...
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configurePhase=''
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cat >> config << EOF
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YACC="yacc"
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DATA_DIR="/tmp/tcng/where_is_this_used"
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EOF
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./configure \
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--kernel ${kernel}/lib/modules/2.6.28.6-default/build \
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--iproute2 $IPROUTESRC \
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--install-directory $out \
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--no-manual \
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--with-tcsim
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'';
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# hacky, how to enable building tcc the correct way?
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# adding shared and tcc to SUBDIRS and run make again isn't nice but works
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buildPhase = ''
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sed -i 's@^\(SUBDIRS.*\)@\1 shared tcc@' Makefile
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make;
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'';
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installPhase = ''
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ensureDir $out{,/sbin}
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make DESTDIR=$out install
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cp tcc/tcc $out/sbin
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'';
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buildInputs =(with args; [bison flex db4 perl]);
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meta = {
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description="tcng - Traffic Control Next Generation";
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homepage = "http://tcng.sourceforge.net/";
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license = "GPLv2";
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longDescription = ''
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useful links: http://linux-ip.net/articles/Traffic-Control-HOWTO,
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http://blog.edseek.com/~jasonb/articles/traffic_shaping/
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'';
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};
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}
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