62 lines
1.8 KiB
Nix
62 lines
1.8 KiB
Nix
{ stdenv, fetchurl, cmake
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, llvm, clang-unwrapped
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, flex
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, zlib
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, perl, ExporterLite, FileWhich, GetoptTabular, RegexpCommon, TermReadKey
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, utillinux
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}:
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assert stdenv.isLinux -> (utillinux != null);
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stdenv.mkDerivation rec {
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name = "creduce-${version}";
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version = "2.6.0";
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src = fetchurl {
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url = "http://embed.cs.utah.edu/creduce/${name}.tar.gz";
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sha256 = "0pf5q0n8vkdcr1wrkxn2jzxv0xkrir13bwmqfw3jpbm3dh2c3b6d";
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};
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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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cmake
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llvm clang-unwrapped
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flex zlib
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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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patchPhase = stdenv.lib.optionalString stdenv.isLinux ''
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substituteInPlace creduce/creduce_utils.pm --replace \
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lscpu ${utillinux}/bin/lscpu
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'';
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perlDeps = [
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perl ExporterLite FileWhich GetoptTabular RegexpCommon TermReadKey
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];
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propagatedNativeBuildInputs = perlDeps;
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propagatedUserEnvPkgs = perlDeps;
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enableParallelBuilding = true;
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meta = with stdenv.lib; {
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description = "A C program reducer";
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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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