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93 lines
2.4 KiB
Nix
93 lines
2.4 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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ninja,
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rapidjson,
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tcl,
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tk,
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libGL,
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libGLU,
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libXext,
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libXmu,
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libXi,
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vtk,
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withVtk ? false,
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# used in passthru.tests
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opencascade-occt,
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}:
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stdenv.mkDerivation rec {
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pname = "opencascade-occt";
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version = "7.8.1";
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commit = "V${builtins.replaceStrings [ "." ] [ "_" ] version}";
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src = fetchurl {
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name = "occt-${commit}.tar.gz";
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url = "https://git.dev.opencascade.org/gitweb/?p=occt.git;a=snapshot;h=${commit};sf=tgz";
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hash = "sha256-AGMZqTLLjXbzJFW/RSTsohAGV8sMxlUmdU/Y2oOzkk8=";
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};
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patches = [
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# fix compilation on darwin against latest version of freetype
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# https://gitlab.freedesktop.org/freetype/freetype/-/merge_requests/330
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(fetchpatch {
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url = "https://github.com/Open-Cascade-SAS/OCCT/commit/7236e83dcc1e7284e66dc61e612154617ef715d6.diff";
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hash = "sha256-NoC2mE3DG78Y0c9UWonx1vmXoU4g5XxFUT3eVXqLU60=";
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})
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# patch does not apply against 7.9+, it was submitted upstream for future
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# inclusion: https://github.com/Open-Cascade-SAS/OCCT/pull/683
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./vtk-draw-conditional-glx.patch
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];
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nativeBuildInputs = [
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cmake
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ninja
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];
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buildInputs = [
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tcl
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tk
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libGL
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libGLU
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libXext
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libXmu
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libXi
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rapidjson
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]
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++ lib.optional withVtk vtk;
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NIX_CFLAGS_COMPILE = [ "-fpermissive" ];
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cmakeFlags = [
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(lib.cmakeBool "USE_RAPIDJSON" true)
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# Enable exception handling for release builds.
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(lib.cmakeBool "BUILD_RELEASE_DISABLE_EXCEPTIONS" false)
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# cmake 4 compatibility, old versions upstream need like 3 patches to get to a
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# supported version, so just use the big hammer
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(lib.cmakeFeature "CMAKE_POLICY_VERSION_MINIMUM" "3.10")
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]
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++ lib.optionals withVtk [
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(lib.cmakeBool "USE_VTK" true)
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(lib.cmakeFeature "3RDPARTY_VTK_INCLUDE_DIR" "${lib.getDev vtk}/include/vtk")
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];
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passthru = {
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tests = {
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withVtk = opencascade-occt.override { withVtk = true; };
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};
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};
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meta = with lib; {
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description = "Open CASCADE Technology, libraries for 3D modeling and numerical simulation";
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homepage = "https://www.opencascade.org/";
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license = licenses.lgpl21; # essentially...
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# The special exception defined in the file OCCT_LGPL_EXCEPTION.txt
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# are basically about making the license a little less share-alike.
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maintainers = with maintainers; [ amiloradovsky ];
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platforms = platforms.all;
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};
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}
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