102 lines
2.1 KiB
Nix
102 lines
2.1 KiB
Nix
{
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lib,
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stdenv,
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fetchurl,
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fetchpatch,
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cmake,
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blas,
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lapack,
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gfortran,
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gmm,
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fltk,
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libjpeg,
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zlib,
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libGL,
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libGLU,
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xorg,
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opencascade-occt,
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llvmPackages,
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python ? null,
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enablePython ? false,
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}:
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assert (!blas.isILP64) && (!lapack.isILP64);
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assert enablePython -> (python != null);
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stdenv.mkDerivation rec {
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pname = "gmsh";
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version = "4.13.1";
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src = fetchurl {
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url = "https://gmsh.info/src/gmsh-${version}-source.tgz";
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hash = "sha256-d5chRfQxcmAm1QWWpqRPs8HJXCElUhjWaVWAa4btvo0=";
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};
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buildInputs =
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[
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blas
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lapack
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gmm
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fltk
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libjpeg
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zlib
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opencascade-occt
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]
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++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
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libGL
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libGLU
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xorg.libXrender
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xorg.libXcursor
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xorg.libXfixes
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xorg.libXext
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xorg.libXft
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xorg.libXinerama
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xorg.libX11
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xorg.libSM
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xorg.libICE
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]
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++ lib.optional stdenv.cc.isClang llvmPackages.openmp
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++ lib.optional enablePython python;
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enableParallelBuilding = true;
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patches = [
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(fetchpatch {
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url = "https://gitlab.onelab.info/gmsh/gmsh/-/commit/7d5094fb0a5245cb435afd3f3e8c35e2ecfe70fd.patch";
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hash = "sha256-3atm1NGsMI4KEct2xakRG6EasRpF6YRI4raoVYxBV4g=";
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})
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];
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postPatch = ''
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substituteInPlace api/gmsh.py \
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--replace-fail 'find_library("gmsh")' \"$out/lib/libgmsh${stdenv.hostPlatform.extensions.sharedLibrary}\"
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'';
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# N.B. the shared object is used by bindings
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cmakeFlags = [
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"-DENABLE_BUILD_SHARED=ON"
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"-DENABLE_BUILD_DYNAMIC=ON"
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"-DENABLE_OPENMP=ON"
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];
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nativeBuildInputs = [
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cmake
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gfortran
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];
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postFixup = lib.optionalString enablePython ''
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mkdir -p $out/lib/python${python.pythonVersion}/site-packages
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mv $out/lib/gmsh.py $out/lib/python${python.pythonVersion}/site-packages
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mv $out/lib/*.dist-info $out/lib/python${python.pythonVersion}/site-packages
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'';
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doCheck = true;
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meta = {
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description = "Three-dimensional finite element mesh generator";
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mainProgram = "gmsh";
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homepage = "https://gmsh.info/";
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license = lib.licenses.gpl2Plus;
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};
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}
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