nixpkgs/pkgs/tools/networking/iftop/default.nix
Sergei Trofimovich 058fae42a9 iftop: add -fcommon workaround
Workaround build failure on -fno-common toolchains like upstream
gcc-10. Otherwise build fails as:

    ld: tui.o:/build/iftop-1.0pre4/ui_common.h:41: multiple definition of `service_hash';
      iftop.o:/build/iftop-1.0pre4/ui_common.h:41: first defined here
2022-05-15 10:44:38 +01:00

43 lines
1.4 KiB
Nix

{ lib, stdenv, fetchurl, ncurses, libpcap, automake, nixosTests }:
stdenv.mkDerivation rec {
pname = "iftop";
version = "1.0pre4";
src = fetchurl {
url = "http://ex-parrot.com/pdw/iftop/download/iftop-${version}.tar.gz";
sha256 = "15sgkdyijb7vbxpxjavh5qm5nvyii3fqcg9mzvw7fx8s6zmfwczp";
};
# Explicitly link against libgcc_s, to work around the infamous
# "libgcc_s.so.1 must be installed for pthread_cancel to work".
LDFLAGS = lib.optionalString stdenv.isLinux "-lgcc_s";
preConfigure = ''
cp ${automake}/share/automake*/config.{sub,guess} config
'';
buildInputs = [ncurses libpcap];
# Workaround build failure on -fno-common toolchains like upstream
# gcc-10. Otherwise build fails as:
# ld: tui.o:/build/iftop-1.0pre4/ui_common.h:41: multiple definition of `service_hash';
# iftop.o:/build/iftop-1.0pre4/ui_common.h:41: first defined here
NIX_CFLAGS_COMPILE = "-fcommon";
passthru.tests = { inherit (nixosTests) iftop; };
meta = with lib; {
description = "Display bandwidth usage on a network interface";
longDescription = ''
iftop does for network usage what top(1) does for CPU usage. It listens
to network traffic on a named interface and displays a table of current
bandwidth usage by pairs of hosts.
'';
license = licenses.gpl2Plus;
homepage = "http://ex-parrot.com/pdw/iftop/";
platforms = platforms.unix;
maintainers = [ ];
};
}