nixpkgs/pkgs/development/compilers/nextpnr/default.nix
Austin Seipp ea34c61c0f
nextpnr: restrict to Linux only
a5ac052dd3 changed the platforms for
nextpnr from 'linux' to 'all', but unfortunately nextpnr has not been
building anyway due to a missing OpenGL dependency.[1][2]

Restrict back to Linux for now. When a build fix happens, we can open it
up again.

  [1] https://hydra.nixos.org/build/99106360
  [1] https://hydra.nixos.org/eval/1538169

Signed-off-by: Austin Seipp <aseipp@pobox.com>
2019-09-01 14:24:31 -05:00

68 lines
1.9 KiB
Nix

{ stdenv, fetchFromGitHub, cmake
, boost, python3, eigen
, icestorm, trellis
, llvmPackages
, enableGui ? true
, wrapQtAppsHook
, qtbase
}:
let
boostPython = boost.override { python = python3; enablePython = true; };
in
with stdenv; mkDerivation rec {
pname = "nextpnr";
version = "2019.08.31";
src = fetchFromGitHub {
owner = "yosyshq";
repo = "nextpnr";
rev = "c0b7379e8672b6263152d5e340e62f22179fdc8b";
sha256 = "174n962xiwyzy53cn192h9rq95h951k3xy6bs43p5ya592ai5mjh";
};
nativeBuildInputs
= [ cmake ]
++ (lib.optional enableGui wrapQtAppsHook);
buildInputs
= [ boostPython python3 eigen ]
++ (lib.optional enableGui qtbase)
++ (lib.optional stdenv.cc.isClang llvmPackages.openmp);
enableParallelBuilding = true;
cmakeFlags =
[ "-DARCH=generic;ice40;ecp5"
"-DICEBOX_ROOT=${icestorm}/share/icebox"
"-DTRELLIS_ROOT=${trellis}/share/trellis"
"-DPYTRELLIS_LIBDIR=${trellis}/lib/trellis"
"-DUSE_OPENMP=ON"
# warning: high RAM usage
"-DSERIALIZE_CHIPDB=OFF"
# use PyPy for icestorm if enabled
"-DPYTHON_EXECUTABLE=${icestorm.pythonInterp}"
] ++ (lib.optional (!enableGui) "-DBUILD_GUI=OFF");
# Fix the version number. This is a bit stupid (and fragile) in practice
# but works ok. We should probably make this overrideable upstream.
patchPhase = with builtins; ''
substituteInPlace ./CMakeLists.txt \
--replace 'git log -1 --format=%h' 'echo ${substring 0 11 src.rev}'
'';
postFixup = lib.optionalString enableGui ''
wrapQtApp $out/bin/nextpnr-generic
wrapQtApp $out/bin/nextpnr-ice40
wrapQtApp $out/bin/nextpnr-ecp5
'';
meta = with lib; {
description = "Place and route tool for FPGAs";
homepage = https://github.com/yosyshq/nextpnr;
license = licenses.isc;
platforms = platforms.linux;
maintainers = with maintainers; [ thoughtpolice emily ];
};
}