2 files changed, 216 insertions, 0 deletions
diff --git a/packaging/appimage/AppRun b/packaging/appimage/AppRun
new file mode 100644
index 0000000..6d47c5d
--- /dev/null
+++ b/packaging/appimage/AppRun
@@ -0,0 +1,71 @@
+#!/bin/bash
+
+HERE="$(dirname "$(readlink -f "${0}")")"
+
+# Temporary workaround for broken libgc
+if [ -z "$_INKSCAPE_GC" ] ; then
+    echo "Setting _INKSCAPE_GC=disable as a workaround for broken libgc" >&2
+    export _INKSCAPE_GC=disable
+fi
+
+# Custom AppRun script for Inkscape
+# by Simon Peter
+
+############################################################################################
+# Allow AppRun or the AppImage to be symlinked to, e.g.,
+# /usr/local/bin/inkview
+# or to be called with ./Inkscape*.AppImage inkview
+############################################################################################
+
+if [ ! -z $APPIMAGE ] ; then
+  BINARY_NAME=$(basename "$ARGV0")
+else
+  BINARY_NAME=$(basename "$0")
+fi
+if [ ! -z "$1" ] && [ -e "$HERE/usr/bin/$1" ] ; then
+  MAIN="$HERE/usr/bin/$1" ; shift
+elif [ -e "$HERE/usr/bin/$BINARY_NAME" ] ; then
+  MAIN="$HERE/usr/bin/$BINARY_NAME"
+else
+  MAIN="$HERE/usr/bin/inkscape"
+fi
+
+############################################################################################
+# Prefer to run the bundled executables (e.g., Python)
+############################################################################################
+
+export PATH="${HERE}/usr/bin:${PATH}"
+
+############################################################################################
+# Make sure commands launch Inkscape through this file to correctly set environment
+############################################################################################
+
+export INKSCAPE_COMMAND="${HERE}/AppRun"
+
+############################################################################################
+# Run experimental bundle that bundles everything if a private ld-linux-x86-64.so.2 is there
+############################################################################################
+
+PLATFORM=x86_64-linux-gnu
+
+# Glib/Gtk environment
+export GCONV_PATH="$HERE/usr/lib/$PLATFORM/gconv"
+export FONTCONFIG_FILE="$HERE/etc/fonts/fonts.conf"
+export GTK_EXE_PREFIX="$HERE/usr"
+export GDK_PIXBUF_MODULEDIR=$(readlink -f "$HERE"/usr/lib/$PLATFORM/gdk-pixbuf-*/*/loaders/ )
+export GDK_PIXBUF_MODULE_FILE=$(readlink -f "$HERE"/usr/lib/$PLATFORM/gdk-pixbuf-*/*/loaders.cache ) # Patched to contain no paths
+export GI_TYPELIB_PATH="$HERE/usr/lib/$PLATFORM/girepository-1.0"
+
+# For bundled themes
+export XDG_DATA_DIRS="$HERE/usr/share:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
+
+# Shared library path
+LIBRARY_PATH="$HERE/lib/$PLATFORM"
+LIBRARY_PATH+=":$HERE/usr/lib/$PLATFORM"
+LIBRARY_PATH+=":$HERE/usr/lib"
+LIBRARY_PATH+=":$GDK_PIXBUF_MODULEDIR" # Otherwise getting "Unable to load image-loading module"
+
+# Otherwise getting "Unable to load image-loading module" when opening extension manager
+export LD_LIBRARY_PATH="$GDK_PIXBUF_MODULEDIR"
+
+exec "$HERE/lib/$PLATFORM/ld-linux-x86-64.so.2" --inhibit-cache --library-path "$LIBRARY_PATH" "$MAIN" "$@"
diff --git a/packaging/appimage/generate.sh b/packaging/appimage/generate.sh
new file mode 100644
index 0000000..59bf0e2
--- /dev/null
+++ b/packaging/appimage/generate.sh
@@ -0,0 +1,145 @@
+#!/bin/bash
+
+########################################################################
+# Install build-time and run-time dependencies
+########################################################################
+
+export DEBIAN_FRONTEND=noninteractive
+
+########################################################################
+# Build pixman 0.40 (needed for dithering)
+########################################################################
+
+git clone https://gitlab.freedesktop.org/pixman/pixman.git
+cd pixman
+git checkout pixman-0.40.0
+./autogen.sh --prefix /usr --libdir /usr/lib/x86_64-linux-gnu
+make install -j$(nproc)
+cd ..
+
+########################################################################
+# Build Inkscape and install to appdir/
+########################################################################
+
+mkdir -p build && cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DENABLE_BINRELOC=ON \
+-DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_C_COMPILER_LAUNCHER=ccache \
+-DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DWITH_INTERNAL_CAIRO=ON
+make -j$(nproc)
+make DESTDIR=$PWD/appdir -j$(nproc) install ; find appdir/
+cp ../packaging/appimage/AppRun appdir/AppRun ; chmod +x appdir/AppRun
+cp ./appdir/usr/share/icons/hicolor/256x256/apps/org.inkscape.Inkscape.png ./appdir/
+sed -i -e 's|^Icon=.*|Icon=org.inkscape.Inkscape|g' ./appdir/usr/share/applications/org.inkscape.Inkscape.desktop # FIXME
+cd appdir/
+
+########################################################################
+# Bundle everyhting
+# to allow the AppImage to run on older systems as well
+########################################################################
+
+apt_bundle() {
+    apt-get download "$@"
+    find *.deb -exec dpkg-deb -x {} . \;
+    find *.deb -delete
+}
+
+make_ld_launcher() {
+    cat > "$2" <<EOF
+#!/bin/sh
+HERE="\$(dirname "\$(readlink -f "\${0}")")"
+exec "\${HERE}/../../lib/x86_64-linux-gnu/ld-linux-x86-64.so.2" "\${HERE}/$1" "\$@"
+EOF
+    chmod a+x "$2"
+}
+
+# Bundle all of glibc; this should eventually be done by linuxdeployqt
+apt update
+apt_bundle libc6
+
+# Make absolutely sure it will not load stuff from /lib or /usr
+sed -i -e 's|/usr|/xxx|g' lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
+
+# Bundle Gdk pixbuf loaders without which the bundled Gtk does not work;
+# this should eventually be done by linuxdeployqt
+apt_bundle librsvg2-common libgdk-pixbuf2.0-0
+cp /usr/lib/x86_64-linux-gnu/gdk-pixbuf-*/*/loaders/* usr/lib/x86_64-linux-gnu/gdk-pixbuf-*/*/loaders/
+cp /usr/lib/x86_64-linux-gnu/gdk-pixbuf-*/*/loaders.cache usr/lib/x86_64-linux-gnu/gdk-pixbuf-*/*/
+sed -i -e 's|/usr/lib/x86_64-linux-gnu/gdk-pixbuf-.*/.*/loaders/||g' usr/lib/x86_64-linux-gnu/gdk-pixbuf-*/*/loaders.cache
+
+# Bundle fontconfig settings
+mkdir -p etc/fonts/
+cp /etc/fonts/fonts.conf etc/fonts/
+
+# Bundle Python
+PY_VER=3.8
+apt_bundle \
+    libpython${PY_VER}-stdlib \
+    libpython${PY_VER}-minimal \
+    python${PY_VER} \
+    python${PY_VER}-minimal \
+    python3-lxml \
+    python3-numpy \
+    python3-six \
+    python3-scour \
+    python3-requests \
+    python3-cachecontrol \
+    python3-urllib3 \
+    python3-chardet \
+    python3-certifi \
+    python3-idna \
+    python3-msgpack \
+    python3-lockfile \
+    python3-cssselect \
+    python3-distutils \
+    python3-packaging \
+    python3-appdirs \
+    python3-bs4 \
+    python3-gi \
+    python3-gi-cairo \
+    python3-pil \
+    gir1.2-glib-2.0 \
+    gir1.2-gtk-3.0 \
+    gir1.2-gdkpixbuf-2.0 \
+    gir1.2-pango-1.0
+(
+    cd usr/bin
+    make_ld_launcher "python${PY_VER}" python3
+    make_ld_launcher "python${PY_VER}" python
+)
+
+# Compile GLib schemas if the subdirectory is present in the AppImage
+# AppRun has to export GSETTINGS_SCHEMA_DIR for this to work
+apt_bundle gnome-settings-daemon-common
+mkdir -p usr/share/glib-2.0/schemas/
+cp /usr/share/glib-2.0/schemas/*.gschema.xml usr/share/glib-2.0/schemas/
+if [ -d usr/share/glib-2.0/schemas/ ] ; then
+  ( cd usr/share/glib-2.0/schemas/ ; glib-compile-schemas . )
+fi
+
+cd -
+
+########################################################################
+# Generate AppImage
+########################################################################
+
+wget -c -nv "https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
+chmod a+x linuxdeployqt-continuous-x86_64.AppImage
+
+linuxdeployqtargs=()
+
+for so in $(find \
+    appdir/usr/lib/x86_64-linux-gnu/gdk-pixbuf-*/*/loaders \
+    appdir/usr/lib/python3 \
+    appdir/usr/lib/python${PY_VER} \
+    -name \*.so); do
+    linuxdeployqtargs+=("-executable=$(readlink -f "$so")")
+done
+
+./linuxdeployqt-continuous-x86_64.AppImage --appimage-extract-and-run appdir/usr/share/applications/org.inkscape.Inkscape.desktop \
+  -appimage -unsupported-bundle-everything -executable=appdir/usr/bin/inkview \
+  -executable=appdir/usr/lib/inkscape/libinkscape_base.so \
+  -executable=appdir/usr/bin/python${PY_VER} \
+  "${linuxdeployqtargs[@]}"
+
+#  -executable=appdir/usr/lib/x86_64-linux-gnu/inkscape/libinkscape_base.so \
+mv Inkscape*.AppImage* ../