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{ stdenv, fetchFromGitHub, cmake
, boost, python3, eigen
, icestorm, trellis
# TODO(thoughtpolice) Currently the GUI build seems broken at runtime on my
# laptop (and over a remote X server on my server...), so mark it broken for
# now, with intent to fix later.
, enableGui ? false
, qtbase, wrapQtAppsHook
}:
let
boostPython = boost.override { python = python3; enablePython = true; };
# This is a massive hack. For now, Trellis doesn't really support
# installation through an already-built package; you have to build it once to
# get the tools, then reuse the build directory to build nextpnr -- the
# 'install' phase doesn't install everything it needs. This will be fixed in
# the future but for now we can do this horrific thing.
trellisRoot = trellis.overrideAttrs (_: {
installPhase = ''
mkdir -p $out
cp *.so ..
cd ../../.. && cp -R trellis database $out/
'';
});
in
stdenv.mkDerivation rec {
pname = "nextpnr";
version = "2019.08.10";
src = fetchFromGitHub {
owner = "yosyshq";
repo = "nextpnr";
rev = "3f26cf50767143e48d29ae691b2a0052c359eb15";
sha256 = "1gv84svw56ass9idbzh17h3yxkk9ydr40ijf9w72gf72rbixszdr";
};
nativeBuildInputs
= [ cmake ]
++ (stdenv.lib.optional enableGui wrapQtAppsHook);
buildInputs
= [ boostPython python3 eigen ]
++ (stdenv.lib.optional enableGui qtbase);
enableParallelBuilding = true;
cmakeFlags =
[ "-DARCH=generic;ice40;ecp5"
"-DICEBOX_ROOT=${icestorm}/share/icebox"
"-DTRELLIS_ROOT=${trellisRoot}/trellis"
"-DUSE_OPENMP=ON"
# warning: high RAM usage
"-DSERIALIZE_CHIPDB=OFF"
# use PyPy for icestorm if enabled
"-DPYTHON_EXECUTABLE=${icestorm.pythonInterp}"
] ++ (stdenv.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}'
'';
meta = with stdenv.lib; {
description = "Place and route tool for FPGAs";
homepage = https://github.com/yosyshq/nextpnr;
license = licenses.isc;
platforms = platforms.linux;
maintainers = with maintainers; [ thoughtpolice ];
broken = enableGui;
};
}
|