Commit d86fc14f authored by Elliot Cameron's avatar Elliot Cameron
Browse files

dcgm: add static build option 

Currently only one dependency (yaml-cpp) actually supports being either static or dynamic because DCGM's build system hard-codes the use of static artifacts for other dependencies. We note that in the comments as future work.
parent a9e897c9

pkgs/os-specific/linux/dcgm/default.nix

+13 −18
Original line number Diff line number Diff line
@@ -15,19 +15,10 @@ 
, symlinkJoin

, tclap_1_4

, yaml-cpp



, static ? gcc11Stdenv.hostPlatform.isStatic

}:

let

  # Flags copied from DCGM's libevent build script

  libevent-nossl = libevent.override { sslSupport = false; };

  libevent-nossl-static = libevent-nossl.overrideAttrs (super: {

    CFLAGS = "-Wno-cast-function-type -Wno-implicit-fallthrough -fPIC";

    CXXFLAGS = "-Wno-cast-function-type -Wno-implicit-fallthrough -fPIC";

    configureFlags = super.configureFlags ++ [ "--disable-shared" "--with-pic" ];

  });



  jsoncpp-static = jsoncpp.override { enableStatic = true; };

  yaml-cpp-static = yaml-cpp.override { static = true; };



  # DCGM depends on 3 different versions of CUDA at the same time.

  # The runtime closure, thankfully, is quite small because most things

  # are statically linked.
@@ -117,14 +108,18 @@ in gcc11Stdenv.mkDerivation rec { 
  ];



  buildInputs = [

    plog.dev # header-only

    tclap_1_4 # header-only



    # Header-only

    catch2

    fmt_9

    jsoncpp-static

    libevent-nossl-static

    yaml-cpp-static

    plog.dev

    tclap_1_4



    # Dependencies that can be either static or dynamic.

    (fmt_9.override { enableShared = !static; }) # DCGM's build uses the static outputs regardless of enableShared

    (yaml-cpp.override { inherit static; stdenv = gcc11Stdenv; })



    # TODO: Dependencies that DCGM's CMake hard-codes to be static-only.

    (jsoncpp.override { enableStatic = true; })

    (libevent.override { sslSupport = false; static = true; })

  ];



  disallowedReferences = lib.concatMap (x: x.pkgSet) cudaPackageSetByVersion;