mirror of
https://github.com/NixOS/nixpkgs.git
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9bb3fccb5b
continuation of #109595 pkgconfig was aliased in 2018, however, it remained in all-packages.nix due to its wide usage. This cleans up the remaining references to pkgs.pkgsconfig and moves the entry to aliases.nix. python3Packages.pkgconfig remained unchanged because it's the canonical name of the upstream package on pypi.
71 lines
2.4 KiB
Nix
71 lines
2.4 KiB
Nix
{ stdenv, fetchFromGitHub
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, pkg-config, libftdi1
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, python3, pypy3
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# PyPy yields large improvements in build time and runtime performance, and
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# IceStorm isn't intended to be used as a library other than by the nextpnr
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# build process (which is also sped up by using PyPy), so we use it by default.
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# See 18839e1 for more details.
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#
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# FIXME(aseipp, 3/1/2021): pypy seems a bit busted since stdenv upgrade to gcc
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# 10/binutils 2.34, so short-circuit this for now in passthru below (done so
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# that downstream overrides can't re-enable pypy and break their build somehow)
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, usePyPy ? stdenv.hostPlatform.system == "x86_64-linux"
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}:
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stdenv.mkDerivation rec {
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pname = "icestorm";
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version = "2020.12.04";
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passthru = rec {
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pythonPkg = if (false && usePyPy) then pypy3 else python3;
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pythonInterp = pythonPkg.interpreter;
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};
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src = fetchFromGitHub {
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owner = "YosysHQ";
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repo = "icestorm";
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rev = "7afc64b480212c9ac2ce7cb1622731a69a7d212c";
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sha256 = "0vxhqs2fampglg3xlfwb35229iv96kvlwp1gyxrdrmlpznhkqdrk";
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};
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nativeBuildInputs = [ pkg-config ];
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buildInputs = [ passthru.pythonPkg libftdi1 ];
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makeFlags = [ "PREFIX=$(out)" ];
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enableParallelBuilding = true;
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# fix icebox_vlog chipdb path. icestorm issue:
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# https://github.com/cliffordwolf/icestorm/issues/125
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#
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# also, fix up the path to the chosen Python interpreter. for pypy-compatible
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# platforms, it offers significant performance improvements.
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patchPhase = ''
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substituteInPlace ./icebox/icebox_vlog.py \
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--replace /usr/local/share "$out/share"
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for x in icefuzz/Makefile icebox/Makefile icetime/Makefile; do
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substituteInPlace "$x" --replace python3 "${passthru.pythonInterp}"
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done
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for x in $(find . -type f -iname '*.py'); do
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substituteInPlace "$x" \
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--replace '/usr/bin/env python3' '${passthru.pythonInterp}'
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done
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'';
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meta = {
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description = "Documentation and tools for Lattice iCE40 FPGAs";
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longDescription = ''
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Project IceStorm aims at reverse engineering and
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documenting the bitstream format of Lattice iCE40
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FPGAs and providing simple tools for analyzing and
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creating bitstream files.
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'';
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homepage = "http://www.clifford.at/icestorm/";
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license = stdenv.lib.licenses.isc;
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maintainers = with stdenv.lib.maintainers; [ shell thoughtpolice emily ];
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platforms = stdenv.lib.platforms.all;
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};
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}
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