42 lines
1.5 KiB
Nix
42 lines
1.5 KiB
Nix
{ stdenv, lib, fetchFromGitHub, cmake, pkg-config, ispc, tbb, glfw,
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openimageio, libjpeg, libpng, libpthreadstubs, libX11, glib }:
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stdenv.mkDerivation rec {
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pname = "embree";
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version = "4.3.1";
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src = fetchFromGitHub {
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owner = "embree";
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repo = "embree";
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rev = "v${version}";
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sha256 = "sha256-gQPlk0bDn04s2pncF22m/OpIbzF3NXKkRCZbmxfXEY4=";
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};
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postPatch = ''
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# Fix duplicate /nix/store/.../nix/store/.../ paths
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sed -i "s|SET(EMBREE_ROOT_DIR .*)|set(EMBREE_ROOT_DIR $out)|" \
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common/cmake/embree-config.cmake
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sed -i "s|$""{EMBREE_ROOT_DIR}/||" common/cmake/embree-config.cmake
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substituteInPlace common/math/emath.h --replace 'defined(__MACOSX__) && !defined(__INTEL_COMPILER)' 0
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substituteInPlace common/math/emath.h --replace 'defined(__WIN32__) || defined(__FreeBSD__)' 'defined(__WIN32__) || defined(__FreeBSD__) || defined(__MACOSX__)'
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'';
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cmakeFlags = [
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"-DEMBREE_TUTORIALS=OFF"
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"-DEMBREE_RAY_MASK=ON"
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"-DTBB_ROOT=${tbb}"
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"-DTBB_INCLUDE_DIR=${tbb.dev}/include"
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];
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nativeBuildInputs = [ ispc pkg-config cmake ];
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buildInputs = [ tbb glfw openimageio libjpeg libpng libX11 libpthreadstubs ]
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++ lib.optionals stdenv.isDarwin [ glib ];
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meta = with lib; {
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description = "High performance ray tracing kernels from Intel";
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homepage = "https://embree.github.io/";
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maintainers = with maintainers; [ hodapp gebner ];
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license = licenses.asl20;
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platforms = platforms.unix;
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};
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}
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