nixpkgs/pkgs/development/compilers/ispc/default.nix
Troels Henriksen 170eefbbb0 ispc: use cmake for building.
The Makefile approach is gone in newer versions of ispc.
2020-02-10 08:30:41 -08:00

68 lines
1.8 KiB
Nix

{stdenv, fetchFromGitHub, cmake, which, m4, python, bison, flex, llvmPackages,
testedTargets ? ["sse2"] # the default test target is sse4, but that is not supported by all Hydra agents
}:
stdenv.mkDerivation rec {
version = "1.10.0";
rev = "v${version}";
inherit testedTargets;
pname = "ispc";
src = fetchFromGitHub {
owner = "ispc";
repo = "ispc";
inherit rev;
sha256 = "1x07n2gaff3v32yvddrb659mx5gg12bnbsqbyfimp396wn04w60b";
};
doCheck = stdenv.isLinux;
nativeBuildInputs = [ cmake ];
buildInputs = with llvmPackages; [
which
m4
python
bison
flex
llvm
llvmPackages.clang-unwrapped # we need to link against libclang, so we need the unwrapped
];
postPatch = "sed -i -e 's/curses/ncurses/g' CMakeLists.txt";
# TODO: this correctly catches errors early, but also some things that are just weird and don't seem to be real
# errors
#configurePhase = ''
# makeFlagsArray=( SHELL="${bash}/bin/bash -o pipefail" )
#'';
checkPhase = ''
export ISPC_HOME=$PWD/bin
for target in $testedTargets
do
echo "Testing target $target"
echo "================================"
echo
(cd ../
PATH=${llvmPackages.clang}/bin:$PATH python run_tests.py -t $target --non-interactive --verbose --file=test_output.log
fgrep -q "No new fails" test_output.log || exit 1)
done
'';
cmakeFlags = [
"-DCLANG_EXECUTABLE=${llvmPackages.clang}/bin/clang"
"-DISPC_INCLUDE_EXAMPLES=OFF"
"-DISPC_INCLUDE_UTILS=OFF"
];
meta = with stdenv.lib; {
homepage = https://ispc.github.io/ ;
description = "Intel 'Single Program, Multiple Data' Compiler, a vectorised language";
license = licenses.bsd3;
platforms = ["x86_64-linux" "x86_64-darwin"]; # TODO: buildable on more platforms?
maintainers = [ maintainers.aristid ];
};
}