76 lines
2.5 KiB
Nix
76 lines
2.5 KiB
Nix
{ lib, stdenv, fetchurl, fetchpatch, cmake, makeWrapper
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, llvm, libclang
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, flex
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, zlib
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, perlPackages
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, util-linux
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}:
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stdenv.mkDerivation rec {
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pname = "creduce";
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version = "2.10.0";
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src = fetchurl {
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url = "https://embed.cs.utah.edu/${pname}/${pname}-${version}.tar.gz";
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sha256 = "2xwPEjln8k1iCwQM69UwAb89zwPkAPeFVqL/LhH+oGM=";
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};
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patches = [
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# Port to LLVM 15
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(fetchpatch {
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url = "https://github.com/csmith-project/creduce/commit/e507cca4ccb32585c5692d49b8d907c1051c826c.patch";
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hash = "sha256-jO5E85AvHcjlErbUhzuQDXwQkhQsXklcTMQfWBd09OU=";
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})
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(fetchpatch {
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url = "https://github.com/csmith-project/creduce/commit/8d56bee3e1d2577fc8afd2ecc03b1323d6873404.patch";
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hash = "sha256-dRaBaJAYkvMyxKvfriOcg4D+4i6+6orZ85zws1AFx/s=";
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})
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# Port to LLVM 16
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(fetchpatch {
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url = "https://github.com/csmith-project/creduce/commit/8ab9a69caf13ce24172737e8bfd09de51a1ecb6a.patch";
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hash = "sha256-gPNXxYHnsyUvXmC0CGtsulH2Fu/EMnDE4GdOYc0UbiQ=";
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})
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];
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postPatch = ''
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substituteInPlace CMakeLists.txt \
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--replace "-std=c++11" "-std=c++17"
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''
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# On Linux, c-reduce's preferred way to reason about
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# the cpu architecture/topology is to use 'lscpu',
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# so let's make sure it knows where to find it:
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+ lib.optionalString stdenv.isLinux ''
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substituteInPlace creduce/creduce_utils.pm --replace \
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lscpu ${util-linux}/bin/lscpu
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'';
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nativeBuildInputs = [ cmake makeWrapper llvm.dev ];
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buildInputs = [
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# Ensure stdenv's CC is on PATH before clang-unwrapped
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stdenv.cc
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# Actual deps:
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llvm libclang
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flex zlib
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] ++ (with perlPackages; [ perl ExporterLite FileWhich GetoptTabular RegexpCommon TermReadKey ]);
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postInstall = ''
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wrapProgram $out/bin/creduce --prefix PERL5LIB : "$PERL5LIB"
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'';
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meta = with lib; {
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description = "C program reducer";
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mainProgram = "creduce";
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homepage = "https://embed.cs.utah.edu/creduce";
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# Officially, the license is: https://github.com/csmith-project/creduce/blob/master/COPYING
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license = licenses.ncsa;
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longDescription = ''
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C-Reduce is a tool that takes a large C or C++ program that has a
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property of interest (such as triggering a compiler bug) and
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automatically produces a much smaller C/C++ program that has the same
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property. It is intended for use by people who discover and report
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bugs in compilers and other tools that process C/C++ code.
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'';
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maintainers = [ maintainers.dtzWill ];
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platforms = platforms.all;
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};
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}
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