nixpkgs/pkgs/development/compilers/nextpnr/default.nix

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{ stdenv, fetchFromGitHub, cmake
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, boost, python3, eigen
, icestorm, trellis
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, llvmPackages
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, enableGui ? true
, wrapQtAppsHook
, qtbase
, OpenGL ? null
}:
let
boostPython = boost.override { python = python3; enablePython = true; };
in
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with stdenv; mkDerivation rec {
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pname = "nextpnr";
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version = "2019.08.31";
src = fetchFromGitHub {
owner = "yosyshq";
repo = "nextpnr";
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rev = "c0b7379e8672b6263152d5e340e62f22179fdc8b";
sha256 = "174n962xiwyzy53cn192h9rq95h951k3xy6bs43p5ya592ai5mjh";
};
nativeBuildInputs
= [ cmake ]
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++ (lib.optional enableGui wrapQtAppsHook);
buildInputs
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= [ boostPython python3 eigen ]
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++ (lib.optional enableGui qtbase)
++ (lib.optional stdenv.cc.isClang llvmPackages.openmp);
enableParallelBuilding = true;
cmakeFlags =
[ "-DARCH=generic;ice40;ecp5"
"-DICEBOX_ROOT=${icestorm}/share/icebox"
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"-DTRELLIS_ROOT=${trellis}/share/trellis"
"-DPYTRELLIS_LIBDIR=${trellis}/lib/trellis"
"-DUSE_OPENMP=ON"
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# warning: high RAM usage
"-DSERIALIZE_CHIPDB=OFF"
# use PyPy for icestorm if enabled
"-DPYTHON_EXECUTABLE=${icestorm.pythonInterp}"
]
++ (lib.optional (!enableGui) "-DBUILD_GUI=OFF")
++ (lib.optional (enableGui && stdenv.isDarwin)
"-DOPENGL_INCLUDE_DIR=${OpenGL}/Library/Frameworks");
# 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}'
'';
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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.all;
maintainers = with maintainers; [ thoughtpolice emily ];
};
}