1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
{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 ];
};
}
|