48 lines
1.2 KiB
Nix
48 lines
1.2 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, fetchpatch
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, zlib
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, cmake
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, imath
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}:
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stdenv.mkDerivation rec {
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pname = "openexr";
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version = "3.1.7";
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src = fetchFromGitHub {
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owner = "AcademySoftwareFoundation";
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repo = "openexr";
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rev = "v${version}";
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sha256 = "sha256-Kl+aOA797aZvrvW4ZQNHdSU7YFPieZEzX3aYeaoH6eU=";
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};
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outputs = [ "bin" "dev" "out" "doc" ];
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# tests are determined to use /var/tmp on unix
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postPatch = ''
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cat <(find . -name tmpDir.h) <(echo src/test/OpenEXRCoreTest/main.cpp) | while read -r f ; do
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substituteInPlace $f --replace '/var/tmp' "$TMPDIR"
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done
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'';
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cmakeFlags = lib.optional stdenv.hostPlatform.isStatic "-DCMAKE_SKIP_RPATH=ON";
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nativeBuildInputs = [ cmake ];
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propagatedBuildInputs = [ imath zlib ];
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# Without 'sse' enforcement tests fail on i686 as due to excessive precision as:
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# error reading back channel B pixel 21,-76 got -nan expected -nan
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env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isi686 "-msse2 -mfpmath=sse";
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doCheck = true;
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meta = with lib; {
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description = "A high dynamic-range (HDR) image file format";
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homepage = "https://www.openexr.com";
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license = licenses.bsd3;
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maintainers = with maintainers; [ paperdigits ];
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platforms = platforms.all;
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};
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}
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