artiq/nix/llvm-or1k.nix

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{ stdenv
, git
, llvm-src
, perl, groff, cmake, libxml2, python, libffi, valgrind
, ...
}:
stdenv.mkDerivation rec {
name = "llvm_or1k";
src = llvm-src;
buildInputs = [ perl groff cmake libxml2 python libffi ] ++ stdenv.lib.optional stdenv.isLinux valgrind;
preBuild = ''
NIX_BUILD_CORES=4
makeFlagsArray=(-j''$NIX_BUILD_CORES)
mkdir -p $out/
'';
cmakeFlags = with stdenv; [
"-DLLVM_TARGETS_TO_BUILD=OR1K;X86"
"-DCMAKE_BUILD_TYPE=Rel"
"-DLLVM_ENABLE_ASSERTIONS=ON"
"-DCMAKE_BUILD_TYPE=Release"
];
enableParallelBuilding = true;
meta = {
description = "Collection of modular and reusable compiler and toolchain technologies";
homepage = http://llvm.org/;
license = stdenv.lib.licenses.bsd3;
maintainers = with stdenv.lib.maintainers; [ sj_mackenzie ];
platforms = stdenv.lib.platforms.all;
};
}