allow option to disable qtwebkit

myth_qtwebkit_option.diff

diff --git a/mythtv/configure b/mythtv/configure
index 0d5c540f5d..19dc358360 100755
--- a/mythtv/configure
+++ b/mythtv/configure
@@ -140,7 +140,8 @@ Advanced options (experts only):
   --disable-libass         disable libass SSA/ASS subtitle support
   --disable-systemd_notify disable systemd notify support
   --disable-systemd_journal disable systemd journal support
-
+  --disable-qtwebkit       disable QT webkit support (for built in browser)
+
   --enable-mac-bundle      produce standalone OS X apps (e.g. mythfrontend.app)

   --disable-libxml2        disable libxml2 support (disc metadata)
@@ -4723,6 +4724,7 @@ case $target_os in
         disable v4l1
         disable v4l2
         disable x11
+        disable qtwebkit
         # Workaround compile errors from missing u_int/uint def
         CFLAGS=`echo $CFLAGS | sed 's/-D_POSIX_C_SOURCE=200112//'`
         CPPFLAGS=`echo $CPPFLAGS | sed 's/-D_POSIX_C_SOURCE=200112//'`
@@ -6371,17 +6373,17 @@ else
     qt_libs="-L${sysroot}/$(${qmake} -query QT_INSTALL_LIBS)"
 fi

-if $(pkg-config --exists Qt5WebKit) || $(pkg-config --exists QtWebKit) ; then
-    enable qtwebkit
-else
-    check_ecxx ${qt_inc} ${qt_inc}/QtCore <<EOF && enable qtwebkit
+if ! disabled qtwebkit; then
+  if $(pkg-config --exists Qt5WebKit) || $(pkg-config --exists QtWebKit) ; then
+     enable qtwebkit
+  else
+     check_ecxx ${qt_inc} ${qt_inc}/QtCore <<EOF && enable qtwebkit
 #include <QtWebKit/QtWebKit>
 int main(void){ return 0; }
 EOF
+  fi
 fi

-enabled qtwebkit || die "Error! QtWebkit headers not found"
-
 if $(pkg-config --exists Qt5Script) || $(pkg-config --exists QtScript) ; then
     enable qtscript
 else