ovni/nix/old-glibc.nix

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# Build with `nix-build nix/old-glibc.nix`
let
# Define the set of packages from the old 2018.03 nixos release, so we get a
# glibc 2.26 which doesn't define the gettid() function, and one of the lowest
# cmake versions supported (3.10.2).
url = "https://github.com/NixOS/nixpkgs/archive/3e1be2206b4c1eb3299fb633b8ce9f5ac1c32898.tar.gz";
pkgs = import (builtins.fetchTarball { inherit url; }) {};
in
with pkgs;
stdenv.mkDerivation rec {
name = "ovni";
buildInputs = [ cmake openmpi ];
# Prevent accidental reutilization of previous builds, as we are taking the
# current directory as-is
preConfigure = ''
rm -rf build install
'';
cmakeBuildType = "Debug";
cmakeFlags = [ "-DCMAKE_SKIP_BUILD_RPATH=OFF" ];
buildFlags = [ "VERBOSE=1" ];
checkFlags = [ "CTEST_OUTPUT_ON_FAILURE=1" "ARGS=-V" ];
dontStrip = true;
doCheck = true;
checkTarget = "test";
src = ../.;
}