nixpkgs/pkgs/tools/networking/iouyap/default.nix
Sergei Trofimovich 1b8cc52931 iouyap: add -fcommon workaround
Workaround build failure on -fno-common toolchains like upstream
gcc-10. Otherwise build fails as:

    ld: netmap.o:(.bss+0x20): multiple definition of `sizecheck'; iouyap.o:(.bss+0x20): first defined here
2022-05-15 10:48:53 +01:00

33 lines
869 B
Nix

{ lib, stdenv, fetchFromGitHub, bison, flex }:
stdenv.mkDerivation rec {
pname = "iouyap";
version = "0.97";
src = fetchFromGitHub {
owner = "GNS3";
repo = pname;
rev = "v${version}";
sha256 = "028s9kx67b9x7gwzg0fhc6546diw4n0x4kk1xhl3v7hbsz3wdh6s";
};
buildInputs = [ bison flex ];
# Workaround build failure on -fno-common toolchains like upstream
# gcc-10. Otherwise build fails as:
# ld: netmap.o:(.bss+0x20): multiple definition of `sizecheck'; iouyap.o:(.bss+0x20): first defined here
NIX_CFLAGS_COMPILE = "-fcommon";
installPhase = ''
install -D -m555 iouyap $out/bin/iouyap;
'';
meta = with lib; {
description = "Bridge IOU to UDP, TAP and Ethernet";
inherit (src.meta) homepage;
license = licenses.gpl3Plus;
platforms = platforms.linux;
maintainers = with maintainers; [ primeos ];
};
}