nixpkgs/pkgs/tools/networking/tcng/default.nix

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{ stdenv, fetchurl, bison, flex, db4, perl, kernel, iproute }:
# tcc can even compile kernel modules for speed reason.
# that would be a nice use case to test!
# something is still wrong. The output can't be pasred sometimes
# Eg it contains continue/pass,drop/pass, drop/drop. I've replaced
# them by ok, drop, drop using sed. I'm not sure wether this is the correct way
# Man pages are missing as well. So use the link at the bottom
let version = "10b"; in
stdenv.mkDerivation {
name = "tcng-${version}";
src = fetchurl {
url = mirror://debian/pool/main/t/tcng/tcng_10b.orig.tar.gz;
sha256 = "1xjs0yn90rfa8ibxybg3gab1xzcjg60njymq2bd1b0a9i0arx7ji";
};
iproute2Src = iproute.src;
patches =
[ (fetchurl {
url = mirror://debian/pool/main/t/tcng/tcng_10b-2.diff.gz;
sha256 = "17i4s2ffif0k4b78gfhkp08lvvharbfvyhwbd0vkwgpria0b9zrd";
})
];
# one mailinglist post says you should just add your kernel version to the list.. (?)
patchPhase = ''
unset patchPhase
patchPhase
unpackFile $iproute2Src
IPROUTESRC=$(echo iproute*)
for script in $(find . -type f); do sed -e 's@#![ ]*/bin/bash@#! /bin/sh@' -i $script; done
find . -type f | xargs sed -i 's@/usr/bin/perl@${perl}/bin/perl@g'
find . -type f | xargs sed -i 's@/lib/cpp@cpp@g'
'';
# gentoo ebulid says tcsim doesn't compile with 2.6 headers..
# DATADIR can still be overridden by env TOPDIR=...
# Don't know whats it for except including the default .tc files
configurePhase=''
cat >> config << EOF
YACC="yacc"
DATA_DIR="$out/lib/tcng"
EOF
./configure \
--kernel ${kernel}/lib/modules/2.6.28.6-default/build \
--iproute2 $IPROUTESRC \
--install-directory $out \
--no-manual \
--with-tcsim
'';
# hacky, how to enable building tcc the correct way?
# adding shared and tcc to SUBDIRS and run make again isn't nice but works
buildPhase = ''
sed -i 's@^\(SUBDIRS.*\)@\1 shared tcc@' Makefile
make
'';
# manually copy tcc and include files.. see comment above
installPhase = ''
mkdir -p $out{,/sbin,/lib/tcng/include}
make DESTDIR=$out install
cp tcc/tcc $out/sbin
cp tcc/*.tc $out/lib/tcng/include
'';
buildInputs = [ bison flex db4 perl ];
meta = {
description = "tcng - Traffic Control Next Generation";
homepage = "http://tcng.sourceforge.net/";
license = "GPLv2";
};
}