fix some appimage issues (#13210)

deps/OpenCV/OpenCV.cmake

@@ -55,6 +55,8 @@ orcaslicer_add_cmake_project(OpenCV
        -DWITH_VTK=OFF
        -DWITH_JPEG=OFF
        -DWITH_WEBP=OFF
+       -DWITH_TIFF=OFF
+       -DBUILD_TIFF=OFF
        -DENABLE_PRECOMPILED_HEADERS=OFF
        -DINSTALL_TESTS=OFF
        -DINSTALL_C_EXAMPLES=OFF

deps/wxWidgets/wxWidgets.cmake

@@ -52,6 +52,7 @@ orcaslicer_add_cmake_project(
         -DwxUSE_ZLIB=sys
         -DwxUSE_LIBJPEG=sys
         -DwxUSE_LIBTIFF=OFF
+        -DwxUSE_LIBWEBP=builtin
         -DwxUSE_EXPAT=sys
         -DwxUSE_NANOSVG=OFF
 )

scripts/appimage_lib_policy.sh

@@ -28,11 +28,36 @@ appimage_is_elf_file() {
 
 appimage_list_direct_dependencies() {
     local target="$1"
-    local line dep
+    local line dep dep_name
+    declare -A needed=()
+
+    # Use objdump to identify the direct DT_NEEDED entries first. ldd reports the
+    # full runtime tree, which can accidentally pull transitive dependencies of the
+    # host GTK/pixbuf stack into the AppImage bundle.
+    while IFS= read -r dep_name; do
+        if [[ -n "$dep_name" ]]; then
+            needed["$dep_name"]=1
+        fi
+    done < <(objdump -p "$target" 2>/dev/null | awk '$1 == "NEEDED" { print $2 }')
+
+    if (( ${#needed[@]} == 0 )); then
+        return 0
+    fi
 
     while IFS= read -r line; do
+        dep_name=""
+        if [[ "$line" == *"=>"* ]]; then
+            dep_name="$(printf '%s\n' "$line" | awk '{print $1}')"
+        elif [[ "$line" =~ ^[[:space:]]/ ]]; then
+            dep_name="$(basename "$(printf '%s\n' "$line" | awk '{print $1}')")"
+        fi
+
+        if [[ -z "$dep_name" || -z "${needed[$dep_name]+x}" ]]; then
+            continue
+        fi
+
         if [[ "$line" == *"=> not found"* ]]; then
-            echo "MISSING:${line%% *}"
+            echo "MISSING:$dep_name"
             continue
         fi
 

src/dev-utils/platform/unix/build_appimage.sh.in

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 APPIMAGETOOLURL="https://github.com/AppImage/appimagetool/releases/download/continuous/appimagetool-$(uname -m).AppImage"
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd -- "${SCRIPT_DIR}/../../.." && pwd)"
 
 
 APP_IMAGE="@SLIC3R_APP_KEY@_Linux_V@SoftFever_VERSION@.AppImage"
@@ -33,7 +35,10 @@ mkdir -p usr/share/applications
 cp com.orcaslicer.@SLIC3R_APP_KEY@.desktop usr/share/applications/
 
 mkdir -p usr/share/metainfo
-cp @CMAKE_CURRENT_SOURCE_DIR@/scripts/flatpak/com.orcaslicer.@SLIC3R_APP_KEY@.metainfo.xml usr/share/metainfo/
+cp "${REPO_ROOT}/scripts/flatpak/com.orcaslicer.@SLIC3R_APP_KEY@.metainfo.xml" \
+  "usr/share/metainfo/com.orcaslicer.@SLIC3R_APP_KEY@.metainfo.xml"
+cp "${REPO_ROOT}/scripts/flatpak/com.orcaslicer.@SLIC3R_APP_KEY@.metainfo.xml" \
+  "usr/share/metainfo/com.orcaslicer.@SLIC3R_APP_KEY@.appdata.xml"
 
 
 export ARCH=$(uname -m)