gnu: prusa-slicer: Update to 2.9.2

* gnu/packages/patches/prusa-slicer-add-cmake-module.patch:
New file.
* gnu/packages/patches/prusa-slicer-fix-tests.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Register new patch, unregister
removed patch.
* gnu/packages/engineering.scm (prusa-slicer): Update to 2.9.2
[source]: Update patches.  Update paths to bundled libraries.  Properly
remove libexpat from target_link_libraries.
[native-inputs]: Replace catch2 by catch2-3.8.
[inputs]: Replace opencascade-occt by opencascade-occt-7.6.1.  Add openssl,
webkitgtk-for-gtk3 and webkitgtk-with-libsoup2 for the new built-in browser
functionality.  Add z3.
[description]: Extend description.

Change-Id: If8c1b23b74e4eba2524276401e4fa468acc14901
Signed-off-by: Andreas Enge <andreas@enge.fr>

4 files changed, 88 insertions, 32 deletions

diff --git a/gnu/local.mk b/gnu/local.mk
index 34ba30fb98..0d68693656 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -2047,7 +2047,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/pounce-readable-checks.patch             \
   %D%/packages/patches/ppsspp-disable-upgrade-and-gold.patch		\
   %D%/packages/patches/procps-strtod-test.patch                 \
-  %D%/packages/patches/prusa-slicer-fix-tests.patch		\
+  %D%/packages/patches/prusa-slicer-add-cmake-module.patch \
   %D%/packages/patches/prusa-wxwidgets-makefile-fix.patch	\
   %D%/packages/patches/pthreadpool-system-libraries.patch	\
   %D%/packages/patches/python-3.11-fix-tests.patch		\
diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index 3c6dab4a7c..2390a06ab0 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -181,6 +181,7 @@
   #:use-module (gnu packages tree-sitter)
   #:use-module (gnu packages version-control)
   #:use-module (gnu packages web)
+  #:use-module (gnu packages webkit)
   #:use-module (gnu packages wxwidgets)
   #:use-module (gnu packages xdisorg)
   #:use-module (gnu packages xiph)
@@ -4616,7 +4617,7 @@ G-codes to binary and vice versa.")
 (define-public prusa-slicer
   (package
     (name "prusa-slicer")
-    (version "2.7.4")
+    (version "2.9.2")
     (source
      (origin
        (method git-fetch)
@@ -4625,8 +4626,8 @@ G-codes to binary and vice versa.")
          (url "https://github.com/prusa3d/PrusaSlicer")
          (commit (string-append "version_" version))))
        (file-name (git-file-name name version))
-       (sha256 (base32 "0s1cfvhfilyv0y98asr61c6rwlgyr1hf5v5hg8q9zwmzm2bkcql3"))
-       (patches (search-patches "prusa-slicer-fix-tests.patch"))
+       (sha256 (base32 "05zwwhqv3fjg9rx6a4ga55f4ic1136f6lwms0kb4kaq50w9dvxwg"))
+       (patches (search-patches "prusa-slicer-add-cmake-module.patch"))
        (modules '((guix build utils)))
        (snippet
         `(begin
@@ -4634,25 +4635,40 @@ G-codes to binary and vice versa.")
            ;; Most of them contain prusa-specific modifications (e.g. avrdude),
            ;; but others do not. Here we replace the latter with Guix packages.
            ;; Remove bundled libraries that were not modified by Prusa Slicer developers.
-           (delete-file-recursively "src/hidapi")
-           (delete-file-recursively "src/eigen")
-           (delete-file-recursively "src/libigl/igl")
+           (delete-file-recursively "bundled_deps/hidapi")
+           (delete-file-recursively "bundled_deps/libigl/igl")
            (substitute* "CMakeLists.txt"
+             (("target_link_libraries\\(libexpat INTERFACE EXPAT::EXPAT\\)")
+              "")
              (("add_library\\(libexpat INTERFACE\\)")
               ""))
-           (substitute* "src/libigl/CMakeLists.txt"
+           (substitute* "bundled_deps/CMakeLists.txt"
+             (("add_subdirectory\\(hidapi\\)")
+              ""))
+           (substitute* "bundled_deps/libigl/CMakeLists.txt"
              (("target_link_libraries\\(libigl INTERFACE igl::core\\)") ""))
            (substitute* "src/CMakeLists.txt"
              (("add_subdirectory\\(hidapi\\)")
               "pkg_check_modules(HIDAPI REQUIRED hidapi-hidraw)")
              (("include_directories\\(hidapi/include\\)")
-              "include_directories()"))
+              "include_directories()")
+            (("add_library\\(libexpat INTERFACE\\)")
+            "")
+            (("target_link_libraries\\(libexpat INTERFACE EXPAT::EXPAT\\)")
+            "")
+            (("list\\(APPEND wxWidgets_LIBRARIES libexpat\\)")
+            "list(APPEND wxWidgets_LIBRARIES expat)"))
+            (substitute* "src/libslic3r/CMakeLists.txt"
+            (("libexpat")
+            "expat"))
            (substitute* "src/slic3r/CMakeLists.txt"
              (("add_library\\(libslic3r_gui.*" all)
               (string-append
+               "find_package(HidAPI REQUIRED)\n"
                all
-               "\ntarget_include_directories(libslic3r_gui PUBLIC ${HIDAPI_INCLUDE_DIRS})\n"))
-             (("\\bhidapi\\b") "${HIDAPI_LIBRARIES}"))))))
+               "\ntarget_include_directories(libslic3r_gui PUBLIC ${HIDAPI_INCLUDE_DIR})\n"))
+             (("    hidapi")
+              "    ${HIDAPI_LIBRARY}"))))))
     (build-system cmake-build-system)
     (arguments
      (list #:configure-flags
@@ -4674,7 +4690,7 @@ G-codes to binary and vice versa.")
                      (("#include <libigl/igl/qslim.h>")
                       "#include <igl/qslim.h>")))))))
     (native-inputs
-     (list pkg-config catch2))
+     (list pkg-config catch2-3.8))
     (inputs
      (list boost
            cereal
@@ -4698,7 +4714,8 @@ G-codes to binary and vice versa.")
            mpfr
            nanosvg
            nlopt
-           opencascade-occt
+           opencascade-occt-7.6.1
+           openssl
            openvdb
            pango
            prusa-libbgcode
@@ -4707,11 +4724,18 @@ G-codes to binary and vice versa.")
            prusa-wxwidgets
            qhull
            tbb
+           webkitgtk-for-gtk3
+           webkitgtk-with-libsoup2
+           z3
            zlib))
     (home-page "https://www.prusa3d.com/prusaslicer/")
     (synopsis "G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)")
-    (description "PrusaSlicer takes 3D models (STL, OBJ, AMF) and converts them into
-G-code instructions for FFF printers or PNG layers for mSLA 3D printers.")
+    (description "PrusaSlicer takes 3D models (STL, OBJ, AMF) and converts
+them into G-code instructions for FFF printers or PNG layers for mSLA 3D
+printers.  It is compatible with any modern printer based on the RepRap
+toolchain, including all those based on the Marlin, Prusa, Sprinter and
+Repetier firmware.  It also works with Mach3, LinuxCNC and Machinekit
+controllers.")
     (license license:agpl3)
 
     ;; Mark as tunable to take advantage of SIMD code in Eigen and in libigl.
diff --git a/gnu/packages/patches/prusa-slicer-add-cmake-module.patch b/gnu/packages/patches/prusa-slicer-add-cmake-module.patch
new file mode 100644
index 0000000000..ba1be9f2af
--- /dev/null
+++ b/gnu/packages/patches/prusa-slicer-add-cmake-module.patch
@@ -0,0 +1,49 @@
+From 23f1b40dbf6223b4b8af3845efe64b076998b2d7 Mon Sep 17 00:00:00 2001
+From: nomike <nomike@nomike.com>
+Date: Sat, 12 Jul 2025 03:14:16 +0200
+Subject: [PATCH] Add CMake module for finding HidAPI library
+
+---
+ cmake/modules/FindHidAPI.cmake | 30 ++++++++++++++++++++++++++++++
+ 1 file changed, 30 insertions(+)
+ create mode 100644 cmake/modules/FindHidAPI.cmake
+
+diff --git a/cmake/modules/FindHidAPI.cmake b/cmake/modules/FindHidAPI.cmake
+new file mode 100644
+index 000000000..0fdcecf88
+--- /dev/null
++++ b/cmake/modules/FindHidAPI.cmake
+@@ -0,0 +1,30 @@
++find_package(PkgConfig)
++pkg_search_module(PC_HIDAPI QUIET hidapi hidapi-libusb)
++
++find_path(HIDAPI_INCLUDE_DIR NAMES hidapi.h
++	HINTS
++	${PC_HIDAPI_INCLUDEDIR}
++	${PC_HIDAPI_INCLUDE_DIRS})
++
++find_library(HIDAPI_LIBRARY NAMES hidapi hidapi-libusb
++	HINTS
++	${PC_HIDAPI_LIBDIR}
++	${PC_HIDAPI_LIBRARY_DIRS})
++
++if(HIDAPI_INCLUDE_DIR AND EXISTS "${HIDAPI_INCLUDE_DIR}/hidapi.h")
++  file(STRINGS "${HIDAPI_INCLUDE_DIR}/hidapi.h" hidapi_version_major
++      REGEX "^#define[\t ]+HID_API_VERSION_MAJOR[\t ]+[0-9]+")
++  file(STRINGS "${HIDAPI_INCLUDE_DIR}/hidapi.h" hidapi_version_minor
++      REGEX "^#define[\t ]+HID_API_VERSION_MINOR[\t ]+[0-9]+")
++  file(STRINGS "${HIDAPI_INCLUDE_DIR}/hidapi.h" hidapi_version_patch
++      REGEX "^#define[\t ]+HID_API_VERSION_PATCH[\t ]+[0-9]+")
++  string(REGEX REPLACE "[^0-9.]" "" HIDAPI_VERSION_STRING "${hidapi_version_major}.${hidapi_version_minor}.${hidapi_version_patch}")
++  unset(hidapi_version_major)
++  unset(hidapi_version_minor)
++  unset(hidapi_version_patch)
++endif()
++
++include(FindPackageHandleStandardArgs)
++find_package_handle_standard_args(HidAPI REQUIRED_VARS HIDAPI_LIBRARY HIDAPI_INCLUDE_DIR)
++
++mark_as_advanced(HIDAPI_INCLUDE_DIR HIDAPI_LIBRARY)
+-- 
+2.50.0
+
diff --git a/gnu/packages/patches/prusa-slicer-fix-tests.patch b/gnu/packages/patches/prusa-slicer-fix-tests.patch
deleted file mode 100644
index da9a5307f9..0000000000
--- a/gnu/packages/patches/prusa-slicer-fix-tests.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-This patch comes from Gentoo:
- portage/media-gfx/prusaslicer/files/prusaslicer-2.5.0_rc1-fix-tests.patch
-
---- a/tests/fff_print/test_data.cpp
-+++ b/tests/fff_print/test_data.cpp
-@@ -4,10 +4,9 @@
- #include "libslic3r/GCodeReader.hpp"
- #include "libslic3r/Config.hpp"
- #include "libslic3r/Print.hpp"
--#include "libslic3r/Format/OBJ.hpp"
--#include "libslic3r/Format/STL.hpp"
-
- #include <cstdlib>
-+#include <fstream>
- #include <string>
-
- #include <boost/nowide/cstdio.hpp>