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{ lib, stdenv, fetchFromGitHub, python3, boost, cmake }:
let
rev = "488f4e71073062de314c55a037ede7cf03a3324c";
# git describe --tags
realVersion = "1.2.1-14-g${builtins.substring 0 7 rev}";
main_src = fetchFromGitHub {
owner = "YosysHQ";
repo = "prjtrellis";
inherit rev;
hash = "sha256-Blbu+0rlM/3izbF0XCvkNpSAND0IclWEwK7anzyrpvw=";
name = "trellis";
};
database_src = fetchFromGitHub {
owner = "YosysHQ";
repo = "prjtrellis-db";
rev = "35d900a94ff0db152679a67bf6e4fbf40ebc34aa";
hash = "sha256-r6viR8y9ZjURGNbsa0/YY8lzy9kGzjuu408ntxwpqm0=";
name = "trellis-database";
};
in stdenv.mkDerivation rec {
pname = "trellis";
version = "unstable-2022-09-14";
srcs = [ main_src database_src ];
sourceRoot = main_src.name;
buildInputs = [ boost ];
nativeBuildInputs = [ cmake python3 ];
cmakeFlags = [
"-DCURRENT_GIT_VERSION=${realVersion}"
# TODO: should this be in stdenv instead?
"-DCMAKE_INSTALL_DATADIR=${placeholder "out"}/share"
];
preConfigure = ''
rmdir database && ln -sfv ${database_src} ./database
cd libtrellis
'';
postInstall = lib.optionalString stdenv.isDarwin ''
for f in $out/bin/* ; do
install_name_tool -change "$out/lib/libtrellis.dylib" "$out/lib/trellis/libtrellis.dylib" "$f"
done
'';
doInstallCheck = true;
installCheckPhase = ''
$out/bin/ecppack $out/share/trellis/misc/basecfgs/empty_lfe5u-85f.config /tmp/test.bin
'';
meta = with lib; {
description = "Documentation and bitstream tools for Lattice ECP5 FPGAs";
longDescription = ''
Project Trellis documents the Lattice ECP5 architecture
to enable development of open-source tools. Its goal is
to provide sufficient information to develop a free and
open Verilog to bitstream toolchain for these devices.
'';
homepage = "https://github.com/YosysHQ/prjtrellis";
license = licenses.isc;
maintainers = with maintainers; [ q3k thoughtpolice emily rowanG077 ];
platforms = platforms.all;
};
}
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