Add support for AppImage customization

Also copy all dependencies of ICU libs to cover all configurations

QGCSetup.pri

@@ -132,13 +132,14 @@ LinuxBuild {
         libQt5Widgets.so.5 \
         libQt5XcbQpa.so.5 \
         libQt5Xml.so.5 \
-        libicui18n.so \
+        libicui18n.so* \
         libQt5TextToSpeech.so.5
 
     !contains(DEFINES, __rasp_pi2__) {
+        # Some Qt distributions link with *.so.56
         QT_LIB_LIST += \
-            libicudata.so \
-            libicuuc.so
+            libicudata.so* \
+            libicuuc.so*
     }
 
     for(QT_LIB, QT_LIB_LIST) {

deploy/create_linux_appimage.sh

@@ -3,30 +3,37 @@
 #set +e
 
 if [[ $# -eq 0 ]]; then
-	echo 'create_linux_appimage.sh QGC_SRC_DIR QGC_RELEASE_DIR'
-	exit 1
+  echo 'create_linux_appimage.sh QGC_SRC_DIR QGC_RELEASE_DIR'
+  exit 1
 fi
 
+QGC_CUSTOM_APP_NAME="${QGC_CUSTOM_APP_NAME:-QGroundControl}"
+QGC_CUSTOM_GENERIC_NAME="${QGC_CUSTOM_GENERIC_NAME:-Ground Control Station}"
+QGC_CUSTOM_BINARY_NAME="${QGC_CUSTOM_BINARY_NAME:-QGroundControl}"
+QGC_CUSTOM_LINUX_START_SH="${QGC_CUSTOM_LINUX_START_SH:-${QGC_SRC}/deploy/qgroundcontrol-start.sh}"
+QGC_CUSTOM_APP_ICON="${QGC_CUSTOM_APP_ICON:-${QGC_SRC}/resources/icons/qgroundcontrol.png}"
+QGC_CUSTOM_APP_ICON_NAME="${QGC_CUSTOM_APP_ICON_NAME:-QGroundControl}"
+
 QGC_SRC=$1
 if [ ! -f ${QGC_SRC}/qgroundcontrol.pro ]; then
-	echo 'please specify path to qgroundcontrol source as the 1st argument'
-	exit 1
+  echo "please specify path to $(QGC_CUSTOM_APP_NAME) source as the 1st argument"
+  exit 1
 fi
 
 QGC_RELEASE_DIR=$2
-if [ ! -f ${QGC_RELEASE_DIR}/QGroundControl ]; then
-	echo 'please specify path to QGroundControl release as the 2nd argument'
-	exit 1
+if [ ! -f ${QGC_RELEASE_DIR}/${QGC_CUSTOM_BINARY_NAME} ]; then
+  echo "please specify path to ${QGC_CUSTOM_BINARY_NAME} release as the 2nd argument"
+  exit 1
 fi
 
 OUTPUT_DIR=${3-`pwd`}
 echo "Output directory:" ${OUTPUT_DIR}
 
 # Generate AppImage using the binaries currently provided by the project.
-# These require at least GLIBC 2.14, which older distributions might not have. 
+# These require at least GLIBC 2.14, which older distributions might not have.
 # On the other hand, 2.14 is not that recent so maybe we can just live with it.
 
-APP=QGroundControl
+APP=${QGC_CUSTOM_BINARY_NAME}
 
 TMPDIR=`mktemp -d`
 APPDIR=${TMPDIR}/$APP".AppDir"
@@ -58,26 +65,26 @@ cp -L libts/usr/lib/x86_64-linux-gnu/libts-0.0.so.0 ${APPDIR}/usr/lib/x86_64-lin
 # copy QGroundControl release into appimage
 rsync -av --exclude=*.cpp --exclude=*.h --exclude=*.o --exclude="CMake*" --exclude="*.cmake" ${QGC_RELEASE_DIR}/* ${APPDIR}/
 rm -rf ${APPDIR}/package
-cp ${QGC_SRC}/deploy/qgroundcontrol-start.sh ${APPDIR}/AppRun
+cp ${QGC_CUSTOM_LINUX_START_SH} ${APPDIR}/AppRun
 
 # copy icon
-cp ${QGC_SRC}/resources/icons/qgroundcontrol.png ${APPDIR}/
+cp ${QGC_CUSTOM_APP_ICON} ${APPDIR}/
 
 cat > ./QGroundControl.desktop <<\EOF
 [Desktop Entry]
 Type=Application
-Name=QGroundControl
-GenericName=Ground Control Station
+Name=${QGC_CUSTOM_APP_NAME}
+GenericName=${QGC_CUSTOM_GENERIC_NAME}
 Comment=UAS ground control station
-Icon=QGroundControl
+Icon=${QGC_CUSTOM_APP_ICON_NAME}
 Exec=AppRun
 Terminal=false
 Categories=Utility;
 Keywords=computer;
 EOF
 
-VERSION=$(strings ${APPDIR}/QGroundControl | grep '^v[0-9*]\.[0-9*].[0-9*]' | head -n 1)
-echo QGC Version: ${VERSION}
+VERSION=$(strings ${APPDIR}/${QGC_CUSTOM_BINARY_NAME} | grep '^v[0-9*]\.[0-9*].[0-9*]' | head -n 1)
+echo ${QGC_CUSTOM_APP_NAME} Version: ${VERSION}
 
 # Go out of AppImage
 cd ${TMPDIR}