Update build system for wxWidgets 3.1.5 → 3.3.2 upgrade

- deps/wxWidgets/wxWidgets.cmake: Add GIT_TAG v3.3.2 to track the
  correct branch; remove -DwxUSE_UNICODE=ON (unicode-only in 3.3,
  option removed)
- src/CMakeLists.txt: Bump find_package minimum version from 3.0/3.1
  to 3.3; remove SLIC3R_WX_STABLE conditional (3.0 no longer supported)
- CMakeLists.txt: Remove SLIC3R_WX_STABLE option definition
- scripts/flatpak/com.orcaslicer.OrcaSlicer.yml: Update wxWidgets
  source URL to v3.3.2 branch archive; remove sha256 (placeholder
  TODO); remove -DwxUSE_UNICODE=ON

CMakeLists.txt

@@ -124,7 +124,6 @@ endif()
 option(SLIC3R_STATIC 			"Compile OrcaSlicer with static libraries (Boost, TBB, glew)" ${SLIC3R_STATIC_INITIAL})
 option(SLIC3R_GUI    			"Compile OrcaSlicer with GUI components (OpenGL, wxWidgets)" 1)
 option(SLIC3R_FHS               "Assume OrcaSlicer is to be installed in a FHS directory structure" 0)
-option(SLIC3R_WX_STABLE         "Build against wxWidgets stable (3.0) as oppsed to dev (3.1) on Linux" 0)
 option(SLIC3R_PROFILE 			"Compile OrcaSlicer with an invasive Shiny profiler" 0)
 option(SLIC3R_PCH               "Use precompiled headers" 1)
 option(SLIC3R_MSVC_COMPILE_PARALLEL "Compile on Visual Studio in parallel" 1)

deps/wxWidgets/wxWidgets.cmake

@@ -32,6 +32,7 @@ endif()
 orcaslicer_add_cmake_project(
     wxWidgets
     GIT_REPOSITORY "https://github.com/SoftFever/Orca-deps-wxWidgets"
+    GIT_TAG v3.3.2
     GIT_SHALLOW ON
     DEPENDS ${PNG_PKG} ${ZLIB_PKG} ${EXPAT_PKG} ${JPEG_PKG}
     CMAKE_ARGS
@@ -44,7 +45,6 @@ orcaslicer_add_cmake_project(
         ${_wx_shared}
         -DwxUSE_MEDIACTRL=ON
         -DwxUSE_DETECT_SM=OFF
-        -DwxUSE_UNICODE=ON
         -DwxUSE_PRIVATE_FONTS=ON
         -DwxUSE_OPENGL=ON
         -DwxUSE_GLCANVAS_EGL=OFF

scripts/flatpak/com.orcaslicer.OrcaSlicer.yml

@@ -97,7 +97,6 @@ modules:
       - -DBUILD_SHARED_LIBS=ON
       - -DwxUSE_MEDIACTRL=ON
       - -DwxUSE_DETECT_SM=OFF
-      - -DwxUSE_UNICODE=ON
       - -DwxUSE_PRIVATE_FONTS=ON
       - -DwxUSE_OPENGL=ON
       - -DwxUSE_GLCANVAS_EGL=OFF
@@ -120,8 +119,9 @@ modules:
       - -DCMAKE_MODULE_LINKER_FLAGS=-fuse-ld=lld
     sources:
       - type: archive
-        url: https://github.com/SoftFever/Orca-deps-wxWidgets/archive/refs/tags/orca-3.1.5-1.tar.gz
-        sha256: 1dc9d3865d899cb71c27a7e549aa5491e832ef6e81a7b6653ccb11f9c37fa99d
+        url: https://github.com/SoftFever/Orca-deps-wxWidgets/archive/refs/heads/v3.3.2.tar.gz
+        # TODO: compute sha256 after the v3.3.2 branch archive is available
+        # sha256: <placeholder>
 
   # OrcaSlicer C++ dependencies (built offline with pre-downloaded archives)
   - name: orca_deps

src/CMakeLists.txt

@@ -30,13 +30,9 @@ if (SLIC3R_GUI)
 
     if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
         set (wxWidgets_CONFIG_OPTIONS "--toolkit=gtk${SLIC3R_GTK}")
-        if (SLIC3R_WX_STABLE)
-            find_package(wxWidgets 3.0 REQUIRED COMPONENTS base core adv html gl aui net media webview)
-        else ()
-            find_package(wxWidgets 3.1 REQUIRED COMPONENTS base core adv html gl aui net media webview)
-        endif ()
+        find_package(wxWidgets 3.3 REQUIRED COMPONENTS base core adv html gl aui net media webview)
     else ()
-        find_package(wxWidgets 3.1 REQUIRED COMPONENTS html adv gl core base webview aui net media)
+        find_package(wxWidgets 3.3 REQUIRED COMPONENTS html adv gl core base webview aui net media)
     endif ()
 
     if(UNIX)