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{ stdenv
, llvmPackages
, lib
, fetchFromGitHub
, cmake
, libffi
, libpng
, libjpeg
, mesa
, libGL
, eigen
, openblas
, blas
, lapack
}:
assert blas.implementation == "openblas" && lapack.implementation == "openblas";
stdenv.mkDerivation rec {
pname = "halide";
version = "16.0.0";
src = fetchFromGitHub {
owner = "halide";
repo = "Halide";
rev = "v${version}";
sha256 = "sha256-lJQrXkJgBmGb/QMSxwuPkkHOSgEDowLWzIolp1km2Y8=";
};
postPatch = ''
# See https://github.com/halide/Halide/issues/7785
substituteInPlace 'src/runtime/HalideRuntime.h' \
--replace '#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
#define HALIDE_CPP_COMPILER_HAS_FLOAT16' \
'#if defined(__x86_64__) || defined(__i386__)
#define HALIDE_CPP_COMPILER_HAS_FLOAT16'
''
# Note: on x86_64-darwin, clang fails to find AvailabilityVersions.h, so we remove it.
# Halide uses AvailabilityVersions.h and TargetConditionals.h to determine whether
# ::aligned_alloc is available. For us, it isn't.
+ lib.optionalString (stdenv.isDarwin && stdenv.isx86_64) ''
substituteInPlace 'src/runtime/HalideBuffer.h' \
--replace '#ifdef __APPLE__
#include <AvailabilityVersions.h>
#include <TargetConditionals.h>
#endif' \
' ' \
--replace 'TARGET_OS_OSX && (__MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_15)' \
'1' \
--replace 'TARGET_OS_IPHONE && (__IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_14_0)' \
'0'
'';
cmakeFlags = [
"-DWARNINGS_AS_ERRORS=OFF"
"-DWITH_PYTHON_BINDINGS=OFF"
"-DTARGET_WEBASSEMBLY=OFF"
# Disable performance tests since they may fail on busy machines
"-DWITH_TEST_PERFORMANCE=OFF"
# Disable fuzzing tests -- this has become the default upstream after the
# v16 release (See https://github.com/halide/Halide/commit/09c5d1d19ec8e6280ccbc01a8a12decfb27226ba)
# These tests also fail to compile on Darwin because of some missing command line options...
"-DWITH_TEST_FUZZ=OFF"
];
doCheck = true;
# Note: disable mullapudi2016_fibonacci because it requires too much
# parallelism for remote builders
preCheck = ''
checkFlagsArray+=("ARGS=-E 'mullapudi2016_fibonacci'")
'';
# Note: only openblas and not atlas part of this Nix expression
# see pkgs/development/libraries/science/math/liblapack/3.5.0.nix
# to get a hint howto setup atlas instead of openblas
buildInputs = [
llvmPackages.llvm
llvmPackages.lld
llvmPackages.openmp
llvmPackages.libclang
libffi
libpng
libjpeg
eigen
openblas
] ++ lib.optionals (!stdenv.isDarwin) [
mesa
libGL
];
nativeBuildInputs = [ cmake ];
meta = with lib; {
description = "C++ based language for image processing and computational photography";
homepage = "https://halide-lang.org";
license = licenses.mit;
platforms = platforms.all;
maintainers = with maintainers; [ ck3d atila twesterhout ];
};
}
|