nixpkgs/pkgs/development/compilers/ispc/default.nix

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{stdenv, fetchFromGitHub, which, m4, python, bison, flex, llvmPackages}:
# TODO: patch LLVM so Knights Landing works better (patch included in ispc github)
stdenv.mkDerivation rec {
version = "20151128";
rev = "d3020580ff18836de2d4cae18901980b551d9d01";
name = "ispc-${version}";
src = fetchFromGitHub {
owner = "ispc";
repo = "ispc";
inherit rev;
sha256 = "15qi22qvmlx3jrhrf3rwl0y77v66prpan6qb66a55dw3pw2d4jvn";
};
enableParallelBuilding = true;
doCheck = true;
buildInputs = with llvmPackages; [
which
m4
python
bison
flex
llvm
clang
];
patchPhase = "sed -i -e 's/\\/bin\\///g' -e 's/-lcurses/-lncurses/g' Makefile";
installPhase = ''
mkdir -p $out/bin
cp ispc $out/bin
'';
checkPhase = ''
export ISPC_HOME=$PWD
python run_tests.py
'';
makeFlags = [
"CLANG_INCLUDE=${llvmPackages.clang-unwrapped}/include"
];
meta = with stdenv.lib; {
homepage = https://ispc.github.io/ ;
description = "Intel 'Single Program, Multiple Data' Compiler, a vectorised language";
license = licenses.bsd3;
platforms = platforms.unix;
maintainers = [ maintainers.aristid ];
};
}