gentoo auto-resync : 14:09:2024 - 12:32:27

7 files changed, 284 insertions, 27 deletions

diff --git a/media-gfx/prusaslicer/Manifest b/media-gfx/prusaslicer/Manifest
index a012911f21b9..0dc1e5e32ae9 100644
--- a/media-gfx/prusaslicer/Manifest
+++ b/media-gfx/prusaslicer/Manifest
@@ -1,13 +1,14 @@
 AUX prusaslicer-2.6.0-dont-force-link-to-wayland-and-x11.patch 448 BLAKE2B 1d4a96762ed6da41e5f4322d6ac6019fb3894321da206ea354d1d9b57e1892155a109c329590bad4393cffd748f9e27542a7cc468803329c8f493789a2b497b1 SHA512 71a3eb2bbe3766be555e94f32219edfb908bdd5f86c74971c1c9b2586306d70724c45b06edbd4ade232017259fe4a99e504447cbbbdd5d5c91f4df03f4d52140
 AUX prusaslicer-2.7.2-opencascade-7.8.0.patch 323 BLAKE2B ee422c91800bf164098396dab448630174b2dd5444d55ff176f10b73e660a446006a0dadfcd2d3cde715b8b58023fe10dd41f6bddb6165fb405382b256eebc52 SHA512 408897cc09ad58e9828b5645553f948a0e0e1b6b07c0bca7bb3ab37789bd988a7076c6d2c79d16ee198f16fdacc59d408ea759e969c83787b2f4bc1161dd94b0
-AUX prusaslicer-2.8.0-cgal-6.0.patch 11324 BLAKE2B 6a82345a3e85fd49d327c5660090d6ec2a5a41f30402dc478383b1d1873cc9f244b5dbf4fe6d6be7c19402e6a7b25d23697e740368b1bb499b954b5bf4227e17 SHA512 7be77f8dd1c66652bc482a97ddcfa8002c6441afaca20aabe6d19f3b683c2b20c9cae7eb35026d430148bc7cafd35ecb19c087cd3233ddc7a773df10d34a4d97
+AUX prusaslicer-2.8.0-cgal-6.0.patch 11085 BLAKE2B 459d6862ab6dceab56beaba58b15d91b398a16b7a8e2a25f0ed2e3f9a699f52d1408027501f4e29903ae50ef52a07555a63de370022de9bd4444e107c6c0df1f SHA512 b2339ab275600126a72a9eb60b805d72dc5101e140cfb31e713413ea2d3d96a5533ac058672d9c10df347ddd001597ec0af375b3eb429ad0f83e18386870497f
 AUX prusaslicer-2.8.0-fixed-linking.patch 751 BLAKE2B d0a5593a2559514f68df6798fb9c4e5c0b9c4021ece74281311c2a19b8233914fcb16227b7aafa5ee222d41ac82c4d5c9c363c32029d13c44c7fe2cb02e60291 SHA512 5f2fdc0da5d979b8520d302549f42103f7e9b0588165430aff734d7d50d56e98c8c208394d9bfaf82f042c9ecac7a3ae72713bfe18341f0ba184cf313cec9206
 AUX prusaslicer-2.8.0-missing-includes.patch 575 BLAKE2B aef794b75d180176f6ba4b1ec05e4ddfe740ced6000225ce51e3a15bd1143209a340af28dc91660d3f07696f19ad525ef86f5e84f3ff4c96ad77c90940059352 SHA512 65c2c8a2046bf39a9d0f5c073998ec93906efbeb8b2d3b7d835f1a65b2edc00c473fb2bed7396e35e45d00b9420f3942f2e16af2e2c6a1405e90341e41b16cf2
 AUX prusaslicer-2.8.0-wxwidgets-3.2.4.patch 1332 BLAKE2B a5e343f64e5f3c2150d170453579b87c3912b5bcb0a7cbd7d1076d2d1f1b10f4e586ed5237ef9faebdbfea23c0e8941a1d0c5f9c71fef2e0269c0120206f2155 SHA512 0fe1af19f8f55bbb11ca8b6685b73858f23b87e3785cb4babe4a8b5ae09694681df4d5f354af896ca1833be2d934da0cf8193285a25e8f28d588b52147ce96a2
-AUX prusaslicer-2.8.1-eigen3.patch 258 BLAKE2B 4f45f9a4000d0b4a8302ddee2049120b496627eda2fbff5bd1b9af4fb7451414c200d79ac74fe883a5a4b44e4c7d38e12b8a4d3c2cb2f39f67062ae4133c2af9 SHA512 e13a3be87adecd28a38fa2cc46dbc32bf8de8ad8517e59719205a4ed2576ad7d72b24daac80d7c0726271de0f2f61cf71541d96bc7854eb36a9d9639aca49660
-AUX prusaslicer-2.8.1-fixed-linking.patch 226 BLAKE2B 839b7055224ef5abf73042ae9f3e6607b8cf8b0b5974573f44eafb924aa20f6c939fd3d77d495a53f9ad6ef3d66e8932271bc75ba2a34e4cf0a351c48dd2d119 SHA512 f1a8a15becf04ecc36f3dcaf2612b5c12ad50a1d589ab0401153c6674e5bf1b40544f35831fd0a3d649030b444b05d0004143322178196e93be450e2ccd14a26
+AUX prusaslicer-2.8.1-cgal-6.0.patch 11183 BLAKE2B 3d0b7729fd0a64eb335b1bb8fd4af547c71ddbaec1e589dc4aba2f608073b394c44012d18b127cc17a3b2d5ef8eaad31b21c00623326cc818ec953103ea6dd1c SHA512 a8a3e7c9e7d39519ae93f78b1c6b220f419ef0141a11e9d68c8a3f599a57e164221a572b6989a5b5285b61419cc207ed091834b4de1a442db5806402524e9885
+AUX prusaslicer-2.8.1-fixed-linking.patch 1220 BLAKE2B ef23b03e3fef11d7d1080a140af1085be748b5c0009084acd77f3596c8dffddbad0c612b6a0a2c0da12b130f325cf2798c3e7f41d99b75fd22c093b3e0747912 SHA512 9bdbbb76163549612157976e3770aae7c3b4644b4f9c29c17ca1420a9f7269e30db6556c5c0b06cb7475d6202346b69d21908e0847a7953fa6687ae58d8b0c8b
+AUX prusaslicer-2.8.1-fstream.patch 1862 BLAKE2B 872e9c5b035a3545e328c4d26504bbb4c64202d0d1a2c855ee1cda6e2a3923a7e12b7c9b7c3c236704a9f63ef6ca620744ba7264d08776ec6511b0c60aa9eb55 SHA512 8dea5eaba9e83cdfe8d0ede198fbc91d06619ffddc9ca8b950b9d1610fb4fa8d33778df184124dc31b787763caf335cb3ccc7aa5ab2ec9474653c725d8d7263f
 AUX prusaslicer-2.8.1-opencascade-7.8.0.patch 401 BLAKE2B e2d3a859e418be897d093fb499248d0dda8ab5e3be783cd653591923feb0c4808c7451f4f8e8f0907daa12bd8bd82350a12794c5c8f3136cc73b5ba28e8ba37e SHA512 feecf49443aac23a78c88127e08133f6a6989da93cc187c923aec347286e7cdc8425fc8e4e449f47547a4310a3572bb6391eeb8e7fb16b510db52d4f7f48fc49
 DIST prusaslicer-2.8.0.tar.gz 69806919 BLAKE2B b87c63ae411814dbffc8ae96c243bf06018d600db732ef32f7c766ce6bdf156b0aca6da90868482f39b9c6421c6a386bccc9f69e23218dadc07f1bcdb21b9793 SHA512 d98b43e9e1a6da9cbab46b2564da02fc0f8521d84a4df915d0ffd0878ee1a25afebe7078e38b124ec8565782379c51a7f9564462652ef1a7d9819d29297c1937
 EBUILD prusaslicer-2.8.0-r1.ebuild 2448 BLAKE2B 500db712e5ea5911c11a50c757ac52cf1ac03675e97b365fd6089fe5ca483becd6ad1c8648ddd50ea1e2c29b6e47f06d7d907968a338f0b090128f5803bf6128 SHA512 95dd1d9d6e5cb6a97af18f1dd9b2bcbd2b23cbd69f402fe1893c2834c4388fb8655b0f711f5fada72b884feb8a85f616b8db151bc2340e3b8ee2818cb6e57520
-EBUILD prusaslicer-9999.ebuild 2807 BLAKE2B 68a18ae08252d7dea33fea353010fc80b08411384cae9dffacaaa8e78dfbdbcb45deee5810d86b2748aab757ba6bb2dfce87701e657885a184e7dc6000556f6b SHA512 d1e7ebd87fe12da599448188429628618de45ccc153f21a8ee6e15444b17c33715d456140fddda9c61506327d69b2cdb1f454872c08671f65c8276d683320e62
+EBUILD prusaslicer-9999.ebuild 2710 BLAKE2B 3de57e6ef22c17c4f509c5556250ebeecd30f17e02db91bcf56cb2d26e4b2aeaaa4b3511c840551951eaef792143dd2c4f99b0ee61f0133d48b585269cb65c1b SHA512 f6fed2bc17acdf7c1ad6bd0d9f2da5ebe86e4d9cdc91eb0ae5f7bf02f3b6c2652fc8d3bc763b4f37057501e25901023fa5b3be5cb1527cb26ea9f3f825db7fc4
 MISC metadata.xml 1028 BLAKE2B a267e6b0ee72a85b895046cc7d5f659cca379fd799a9ebb802dc1fafd7edfa1b989784b10eb93ac24f1ea6153153b892e28e20055b0a7d2021f6db7742e065b4 SHA512 5760ea954f5ccf09e5d69e101b6d68839a4517a9375adc3009b1bf846b98091ee0555e9c92bb0cf316670efec699cd24d04b4ebe7db5b65e363f83051d868512
diff --git a/media-gfx/prusaslicer/files/prusaslicer-2.8.0-cgal-6.0.patch b/media-gfx/prusaslicer/files/prusaslicer-2.8.0-cgal-6.0.patch
index 31c98bd75580..52013146b1c3 100644
--- a/media-gfx/prusaslicer/files/prusaslicer-2.8.0-cgal-6.0.patch
+++ b/media-gfx/prusaslicer/files/prusaslicer-2.8.0-cgal-6.0.patch
@@ -3,12 +3,6 @@ From: Laurent Rineau <laurent.rineau@cgal.org>
 Date: Sat, 13 Jul 2024 01:19:21 +0200
 Subject: [PATCH] compatibility with CGAL-6.0 (and 5.6.x)
 
----
- src/libslic3r/CutSurface.cpp | 53 +++++++++++++++++++++---------------
- 1 file changed, 31 insertions(+), 22 deletions(-)
-
-diff --git a/src/libslic3r/CutSurface.cpp b/src/libslic3r/CutSurface.cpp
-index b2cf3d96596..5e66d41a8f1 100644
 --- a/src/libslic3r/CutSurface.cpp
 +++ b/src/libslic3r/CutSurface.cpp
 @@ -4,6 +4,14 @@
diff --git a/media-gfx/prusaslicer/files/prusaslicer-2.8.1-cgal-6.0.patch b/media-gfx/prusaslicer/files/prusaslicer-2.8.1-cgal-6.0.patch
new file mode 100644
index 000000000000..3aac479197bb
--- /dev/null
+++ b/media-gfx/prusaslicer/files/prusaslicer-2.8.1-cgal-6.0.patch
@@ -0,0 +1,191 @@
+From a9283c62cec2b802aa2133c92b7ff5bf320c0bb6 Mon Sep 17 00:00:00 2001
+From: Laurent Rineau <laurent.rineau@cgal.org>
+Date: Sat, 13 Jul 2024 01:19:21 +0200
+Subject: [PATCH] compatibility with CGAL-6.0 (and 5.6.x)
+
+updated for 2.8.1
+
+--- a/src/libslic3r/CutSurface.cpp
++++ b/src/libslic3r/CutSurface.cpp
+@@ -4,6 +4,14 @@
+ ///|/
+ #include "CutSurface.hpp"
+ 
++template <typename T>
++auto access_pmap(std::optional<T> opt) -> T {
++    return opt.value();
++}
++
++template <typename Pair>
++auto access_pmap(Pair pair) { return pair.first; }
++
+ /// models_input.obj - Check transormation of model to each others
+ /// projection_center.obj - circle representing center of projection with correct distance
+ /// {M} .. model index
+@@ -31,6 +39,7 @@ using namespace Slic3r;
+ #include <CGAL/Exact_integer.h>
+ #include <CGAL/Surface_mesh.h>
+ #include <CGAL/Cartesian_converter.h>
++#include <CGAL/AABB_traits.h>
+ #include <oneapi/tbb/blocked_range.h>
+ #include <oneapi/tbb/parallel_for.h>
+ #include <boost/property_map/property_map.hpp>
+@@ -1021,8 +1030,8 @@ priv::CutMesh priv::to_cgal(const ExPolygons  &shapes,
+     if (shapes.empty()) return {};
+         
+     CutMesh result;
+-    EdgeShapeMap edge_shape_map = result.add_property_map<EI, IntersectingElement>(edge_shape_map_name).first;
+-    FaceShapeMap face_shape_map = result.add_property_map<FI, IntersectingElement>(face_shape_map_name).first;
++    EdgeShapeMap edge_shape_map  = access_pmap((result.add_property_map<EI, IntersectingElement>(edge_shape_map_name)));
++    FaceShapeMap face_shape_map  = access_pmap((result.add_property_map<FI, IntersectingElement>(face_shape_map_name)));
+ 
+     std::vector<VI> indices;
+     auto insert_contour = [&projection, &indices, &result, 
+@@ -1432,17 +1441,17 @@ priv::CutAOIs priv::cut_from_model(CutMesh                &cgal_model,
+                                    const ExPolygonsIndices &s2i)
+ {
+     // pointer to edge or face shape_map
+-    VertexShapeMap vert_shape_map = cgal_model.add_property_map<VI, const IntersectingElement*>(vert_shape_map_name, nullptr).first;
++    VertexShapeMap vert_shape_map  = access_pmap((cgal_model.add_property_map<VI, const IntersectingElement*>(vert_shape_map_name, nullptr)));
+     
+     // detect anomalities in visitor.
+     bool is_valid = true;
+     // NOTE: map are created when convert shapes to cgal model
+-    const EdgeShapeMap& edge_shape_map = cgal_shape.property_map<EI, IntersectingElement>(edge_shape_map_name).first;
+-    const FaceShapeMap& face_shape_map = cgal_shape.property_map<FI, IntersectingElement>(face_shape_map_name).first;
++    const EdgeShapeMap& edge_shape_map  = access_pmap((cgal_shape.property_map<EI, IntersectingElement>(edge_shape_map_name)));
++    const FaceShapeMap& face_shape_map  = access_pmap((cgal_shape.property_map<FI, IntersectingElement>(face_shape_map_name)));
+     Visitor visitor{cgal_model, cgal_shape, edge_shape_map, face_shape_map, vert_shape_map, &is_valid};
+ 
+     // a property map containing the constrained-or-not status of each edge
+-    EdgeBoolMap ecm = cgal_model.add_property_map<EI, bool>(is_constrained_edge_name, false).first;
++    EdgeBoolMap ecm  = access_pmap((cgal_model.add_property_map<EI, bool>(is_constrained_edge_name, false)));
+     const auto &p = CGAL::parameters::visitor(visitor)
+                         .edge_is_constrained_map(ecm)
+                         .throw_on_self_intersection(false);
+@@ -1451,7 +1460,7 @@ priv::CutAOIs priv::cut_from_model(CutMesh                &cgal_model,
+ 
+     if (!is_valid) return {};
+ 
+-    FaceTypeMap face_type_map = cgal_model.add_property_map<FI, FaceType>(face_type_map_name, FaceType::not_constrained).first;
++    FaceTypeMap face_type_map  = access_pmap((cgal_model.add_property_map<FI, FaceType>(face_type_map_name, FaceType::not_constrained)));
+ 
+     // Select inside and outside face in model
+     set_face_type(face_type_map, cgal_model, vert_shape_map, ecm, cgal_shape, s2i);
+@@ -1587,8 +1596,8 @@ void priv::collect_surface_data(std::queue<FI>  &process,
+ 
+ void priv::create_reduce_map(ReductionMap &reduction_map, const CutMesh &mesh)
+ {
+-    const VertexShapeMap &vert_shape_map = mesh.property_map<VI, const IntersectingElement*>(vert_shape_map_name).first;
+-    const EdgeBoolMap &ecm = mesh.property_map<EI, bool>(is_constrained_edge_name).first;
++    const VertexShapeMap &vert_shape_map  = access_pmap((mesh.property_map<VI, const IntersectingElement*>(vert_shape_map_name)));
++    const EdgeBoolMap &ecm  = access_pmap((mesh.property_map<EI, bool>(is_constrained_edge_name)));
+ 
+     // check if vertex was made by edge_2 which is diagonal of quad
+     auto is_reducible_vertex = [&vert_shape_map](VI reduction_from) -> bool {
+@@ -1773,10 +1782,10 @@ priv::VDistances priv::calc_distances(const SurfacePatches &patches,
+     for (const SurfacePatch &patch : patches) {
+         // map is created during intersection by corefine visitor
+         const VertexShapeMap &vert_shape_map = 
+-            models[patch.model_id].property_map<VI, const IntersectingElement *>(vert_shape_map_name).first;
++            access_pmap((models[patch.model_id].property_map<VI, const IntersectingElement *>(vert_shape_map_name)));
+         uint32_t patch_index = &patch - &patches.front();
+         // map is created during patch creation / dividing
+-        const CvtVI2VI& cvt = patch.mesh.property_map<VI, VI>(patch_source_name).first;
++        const CvtVI2VI& cvt  = access_pmap((patch.mesh.property_map<VI, VI>(patch_source_name)));
+         // for each point on outline
+         for (const Loop &loop : patch.loops) 
+         for (const VI &vi_patch : loop) {
+@@ -2666,7 +2675,7 @@ priv::SurfacePatch priv::create_surface_patch(const std::vector<FI> &fis,
+                                               /* const */ CutMesh   &mesh,
+                                               const ReductionMap    *rmap)
+ {
+-    auto is_counted = mesh.add_property_map<VI, bool>("v:is_counted").first;
++    auto is_counted  = access_pmap((mesh.add_property_map<VI, bool>("v:is_counted")));
+     uint32_t count_vertices = 0;
+     if (rmap == nullptr) {
+         for (FI fi : fis) 
+@@ -2696,7 +2705,7 @@ priv::SurfacePatch priv::create_surface_patch(const std::vector<FI> &fis,
+     cm.reserve(count_vertices, count_edges, count_faces);
+ 
+     // vertex conversion function from mesh VI to result VI
+-    CvtVI2VI mesh2result = mesh.add_property_map<VI,VI>("v:mesh2result").first;
++    CvtVI2VI mesh2result  = access_pmap((mesh.add_property_map<VI,VI>("v:mesh2result")));
+ 
+     if (rmap == nullptr) {
+         for (FI fi : fis) {
+@@ -2748,7 +2757,7 @@ priv::SurfacePatch priv::create_surface_patch(const std::vector<FI> &fis,
+     assert(count_edges >= cm.edges().size());
+     
+     // convert VI from this patch to source VI, when exist
+-    CvtVI2VI cvt = cm.add_property_map<VI, VI>(patch_source_name).first;
++    CvtVI2VI cvt  = access_pmap((cm.add_property_map<VI, VI>(patch_source_name)));
+     // vi_s .. VertexIndex into mesh (source)
+     // vi_d .. new VertexIndex in cm (destination)
+     for (VI vi_s : mesh.vertices()) { 
+@@ -2939,7 +2948,7 @@ bool priv::is_patch_inside_of_model(const SurfacePatch &patch,
+ uint32_t priv::get_shape_point_index(const CutAOI &cut, const CutMesh &model)
+ {
+     // map is created during intersection by corefine visitor
+-    const VertexShapeMap &vert_shape_map = model.property_map<VI, const IntersectingElement *>(vert_shape_map_name).first;
++    const VertexShapeMap &vert_shape_map  = access_pmap((model.property_map<VI, const IntersectingElement *>(vert_shape_map_name)));
+     // for each half edge of outline
+     for (HI hi : cut.second) {
+         VI vi = model.source(hi);
+@@ -2964,7 +2973,7 @@ priv::SurfacePatch priv::separate_patch(const std::vector<FI>& fis,
+     patch_new.model_id     = patch.model_id;
+     patch_new.shape_id     = patch.shape_id;
+     // fix cvt
+-    CvtVI2VI cvt = patch_new.mesh.property_map<VI, VI>(patch_source_name).first;
++    CvtVI2VI cvt  = access_pmap((patch_new.mesh.property_map<VI, VI>(patch_source_name)));
+     for (VI &vi : cvt) {
+         if (!vi.is_valid()) continue;
+         vi = cvt_from[vi];
+@@ -2982,9 +2991,9 @@ void priv::divide_patch(size_t i, SurfacePatchesEx &patches)
+     CutMesh& cm = patch.mesh;
+     assert(!cm.faces().empty());
+     std::string patch_number_name = "f:patch_number";
+-    CutMesh::Property_map<FI,bool> is_processed = cm.add_property_map<FI, bool>(patch_number_name, false).first;
++    CutMesh::Property_map<FI,bool> is_processed  = access_pmap((cm.add_property_map<FI, bool>(patch_number_name, false)));
+     
+-    const CvtVI2VI& cvt_from = patch.mesh.property_map<VI, VI>(patch_source_name).first;
++    const CvtVI2VI& cvt_from  = access_pmap((patch.mesh.property_map<VI, VI>(patch_source_name)));
+ 
+     std::vector<FI> fis;
+     fis.reserve(cm.faces().size());
+@@ -3085,7 +3094,7 @@ priv::SurfacePatches priv::diff_models(VCutAOIs            &cuts,
+         CutAOIs &model_cuts = cuts[model_index];
+         CutMesh &cut_model_ = cut_models[model_index];
+         const CutMesh &cut_model = cut_model_;
+-        ReductionMap vertex_reduction_map = cut_model_.add_property_map<VI, VI>(vertex_reduction_map_name).first;
++        ReductionMap vertex_reduction_map  = access_pmap((cut_model_.add_property_map<VI, VI>(vertex_reduction_map_name)));
+         create_reduce_map(vertex_reduction_map, cut_model);
+ 
+         for (size_t cut_index = 0; cut_index < model_cuts.size(); ++cut_index, ++index) {
+@@ -3171,7 +3180,7 @@ bool priv::is_over_whole_expoly(const CutAOI    &cutAOI,
+                                 const CutMesh   &mesh)
+ {
+     // NonInterupted contour is without other point and contain all from shape    
+-    const VertexShapeMap &vert_shape_map = mesh.property_map<VI, const IntersectingElement*>(vert_shape_map_name).first;
++    const VertexShapeMap &vert_shape_map  = access_pmap((mesh.property_map<VI, const IntersectingElement*>(vert_shape_map_name)));
+     for (HI hi : cutAOI.second) { 
+         const IntersectingElement *ie_s = vert_shape_map[mesh.source(hi)];
+         const IntersectingElement *ie_t = vert_shape_map[mesh.target(hi)];
+@@ -3708,7 +3717,7 @@ void priv::store(const CutMesh &mesh, const FaceTypeMap &face_type_map, const st
+     }
+ 
+     CutMesh &mesh_ = const_cast<CutMesh &>(mesh);
+-    auto face_colors = mesh_.add_property_map<priv::FI, CGAL::Color>("f:color").first;    
++    auto face_colors  = access_pmap((mesh_.add_property_map<priv::FI, CGAL::Color>("f:color")));    
+     for (FI fi : mesh.faces()) { 
+         auto &color = face_colors[fi];
+         switch (face_type_map[fi]) {
+@@ -3734,7 +3743,7 @@ void priv::store(const CutMesh &mesh, const ReductionMap &reduction_map, const s
+     std::string off_file = dir + "model" + std::to_string(reduction_order++) + ".off";
+ 
+     CutMesh &mesh_ = const_cast<CutMesh &>(mesh);
+-    auto vertex_colors = mesh_.add_property_map<priv::VI, CGAL::Color>("v:color").first;    
++    auto vertex_colors  = access_pmap((mesh_.add_property_map<priv::VI, CGAL::Color>("v:color")));    
+     // initialize to gray color
+     for (VI vi: mesh.vertices())
+         vertex_colors[vi] = CGAL::Color{127, 127, 127};
diff --git a/media-gfx/prusaslicer/files/prusaslicer-2.8.1-eigen3.patch b/media-gfx/prusaslicer/files/prusaslicer-2.8.1-eigen3.patch
deleted file mode 100644
index e215125b1486..000000000000
--- a/media-gfx/prusaslicer/files/prusaslicer-2.8.1-eigen3.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/src/libslic3r/CMakeLists.txt
-+++ b/src/libslic3r/CMakeLists.txt
-@@ -629,7 +629,7 @@ target_link_libraries(libslic3r PRIVATE
-     int128
- )
- target_link_libraries(libslic3r PUBLIC
--    Eigen3::Eigen
-+    Eigen3
-     semver
-     admesh
-     localesutils
diff --git a/media-gfx/prusaslicer/files/prusaslicer-2.8.1-fixed-linking.patch b/media-gfx/prusaslicer/files/prusaslicer-2.8.1-fixed-linking.patch
index 2c7ab74a4c87..b7fc95554591 100644
--- a/media-gfx/prusaslicer/files/prusaslicer-2.8.1-fixed-linking.patch
+++ b/media-gfx/prusaslicer/files/prusaslicer-2.8.1-fixed-linking.patch
@@ -1,6 +1,31 @@
+--- a/bundled_deps/admesh/CMakeLists.txt
++++ b/bundled_deps/admesh/CMakeLists.txt
+@@ -13,4 +13,3 @@ add_library(admesh STATIC
+ 
+ target_include_directories(admesh PUBLIC .)
+ target_link_libraries(admesh PRIVATE boost_headeronly localesutils)
+-target_link_libraries(admesh PUBLIC Eigen3::Eigen)
+--- a/src/clipper/CMakeLists.txt
++++ b/src/clipper/CMakeLists.txt
+@@ -10,5 +10,4 @@ add_library(clipper STATIC
+ )
+ 
+ target_link_libraries(clipper PRIVATE TBB::tbb TBB::tbbmalloc int128)
+-target_link_libraries(clipper PUBLIC Eigen3::Eigen)
+ target_include_directories(clipper PUBLIC .)
+--- a/src/libslic3r/CMakeLists.txt
++++ b/src/libslic3r/CMakeLists.txt
+@@ -629,7 +629,6 @@ target_link_libraries(libslic3r PRIVATE
+     int128
+ )
+ target_link_libraries(libslic3r PUBLIC
+-    Eigen3::Eigen
+     semver
+     admesh
+     localesutils
 --- a/src/slic3r/CMakeLists.txt
 +++ b/src/slic3r/CMakeLists.txt
-@@ -376,6 +376,7 @@ set(SLIC3R_GUI_SOURCES
+@@ -383,6 +383,7 @@ set(SLIC3R_GUI_SOURCES
  )
  
  find_package(NanoSVG REQUIRED)
@@ -8,3 +33,13 @@
  
  if (APPLE)
      list(APPEND SLIC3R_GUI_SOURCES
+@@ -438,6 +439,9 @@ target_link_libraries(
+     NanoSVG::nanosvgrast
+     stb_dxt
+     fastfloat
++    OpenSSL::SSL
++    OpenSSL::Crypto
++    Boost::log
+ )
+ 
+ if (MSVC)
diff --git a/media-gfx/prusaslicer/files/prusaslicer-2.8.1-fstream.patch b/media-gfx/prusaslicer/files/prusaslicer-2.8.1-fstream.patch
new file mode 100644
index 000000000000..b4a92de67ab6
--- /dev/null
+++ b/media-gfx/prusaslicer/files/prusaslicer-2.8.1-fstream.patch
@@ -0,0 +1,49 @@
+--- a/src/slic3r/GUI/Gizmos/GLGizmoSVG.cpp
++++ b/src/slic3r/GUI/Gizmos/GLGizmoSVG.cpp
+@@ -1595,7 +1595,7 @@ void GLGizmoSVG::draw_filename(){
+             if (dlg.ShowModal() == wxID_OK ){
+                 last_used_directory = dlg.GetDirectory();
+                 std::string out_path_str(into_u8(dlg.GetPath()));
+-                boost::nowide::ofstream stream(out_path_str);
++                std::ofstream stream(out_path_str);
+                 if (stream.is_open()){
+                     stream << *svg.file_data;
+ 
+--- a/src/slic3r/GUI/PresetArchiveDatabase.cpp
++++ b/src/slic3r/GUI/PresetArchiveDatabase.cpp
+@@ -514,7 +514,7 @@ void PresetArchiveDatabase::load_app_manifest_json()
+ 	if (!fs::exists(path, ec) || ec) {
+ 		copy_initial_manifest();
+ 	}
+-	boost::nowide::ifstream file(path.string());
++	std::ifstream file(path.string());
+ 	std::string data;
+ 	if (file.is_open()) {
+ 		std::string line;
+@@ -681,7 +681,7 @@ void PresetArchiveDatabase::save_app_manifest_json() const
+ 	data += "]";
+ 
+ 	std::string path = get_stored_manifest_path().string();
+-	boost::nowide::ofstream file(path);
++	std::ofstream file(path);
+ 	if (file.is_open()) {
+ 		file << data;
+ 		file.close();
+@@ -916,4 +916,4 @@ void PresetArchiveDatabase::sync_blocking()
+ 	read_server_manifest(std::move(manifest));
+ }
+ 
+-}} // Slic3r::GUI
+\ No newline at end of file
++}} // Slic3r::GUI
+--- a/src/slic3r/Utils/Http.cpp
++++ b/src/slic3r/Utils/Http.cpp
+@@ -301,7 +301,7 @@ void Http::priv::form_add_file(const char *name, const fs::path &path, const cha
+ //FIXME may throw! Is the caller aware of it?
+ void Http::priv::set_post_body(const fs::path &path)
+ {
+-	boost::nowide::ifstream file(path.string());
++	std::ifstream file(path.string());
+ 	std::string file_content { std::istreambuf_iterator<char>(file), std::istreambuf_iterator<char>() };
+ 	postfields = std::move(file_content);
+ }
diff --git a/media-gfx/prusaslicer/prusaslicer-9999.ebuild b/media-gfx/prusaslicer/prusaslicer-9999.ebuild
index 69208dbb54d1..fbf13e9d7d66 100644
--- a/media-gfx/prusaslicer/prusaslicer-9999.ebuild
+++ b/media-gfx/prusaslicer/prusaslicer-9999.ebuild
@@ -63,9 +63,9 @@ PATCHES=(
 	"${FILESDIR}/${PN}-2.6.0-dont-force-link-to-wayland-and-x11.patch"
 	"${FILESDIR}/${PN}-2.8.0-missing-includes.patch"
 	"${FILESDIR}/${PN}-2.8.0-wxwidgets-3.2.4.patch"
-	"${FILESDIR}/${PN}-2.8.0-cgal-6.0.patch"
 	"${FILESDIR}/${PN}-2.8.1-fixed-linking.patch"
-	"${FILESDIR}/${PN}-2.8.1-eigen3.patch"
+	"${FILESDIR}/${PN}-2.8.1-cgal-6.0.patch"
+	"${FILESDIR}/${PN}-2.8.1-fstream.patch"
 )
 
 src_prepare() {
@@ -79,9 +79,7 @@ src_prepare() {
 		src/occt_wrapper/CMakeLists.txt || die
 
 	find . -type f \( -name '*.cpp' -o -name '*.h' -o -name '*.hpp' \) -exec \
-		sed -i 's|#include <Eigen/|#include <eigen3/Eigen/|g' {} + || die
-	find . -type f \( -name '*.cpp' -o -name '*.h' -o -name '*.hpp' \) -exec \
-		sed -i 's|#include <unsupported/Eigen/|#include <eigen3/unsupported/Eigen/|g' {} + || die
+		sed -i 's|#include <Eigen/|#include <eigen3/Eigen/|g; s|#include <unsupported/Eigen/|#include <eigen3/unsupported/Eigen/|g' {} + || die
 
 	cmake_src_prepare
 }