diff -ruN a/api/perl/Makefile b/api/perl/Makefile
--- a/api/perl/Makefile	2017-05-05 10:29:04.000000000 -0400
+++ b/api/perl/Makefile	2022-02-24 14:37:03.372889483 -0500
@@ -20,5 +20,5 @@
 all:: $($(X_MODULE)_BINARY)
 install:: $($(X_MODULE)_BINARY)
 	$(Q)echo "INSTALL PERL module $^"
-	$(Q)mkdir -p $(DESTDIR)$(libdir)/perl5/site_perl/
-	$(Q)install $^ $(dir $^)/ExactImage.pm $(DESTDIR)$(libdir)/perl5/site_perl/
+	$(Q)mkdir -p $(DESTDIR)$(libdir)/perl5/5.30/vendor_perl/
+	$(Q)install $^ $(dir $^)/ExactImage.pm $(DESTDIR)$(libdir)/perl5/5.30/vendor_perl/
diff -ruN a/codecs/jpeg2000.cc b/codecs/jpeg2000.cc
--- a/codecs/jpeg2000.cc	2017-07-21 10:19:01.000000000 -0400
+++ b/codecs/jpeg2000.cc	2022-02-24 14:38:18.665809651 -0500
@@ -67,14 +67,14 @@
   return stream;
 }
 
-static int cpp_jas_read (jas_stream_obj_t* obj, char* buf, int cnt)
+static int cpp_jas_read (jas_stream_obj_t* obj, char* buf, unsigned int cnt)
 {
   std::istream* stream = (std::istream*) obj;
   stream->read (buf, cnt);
   return cnt;
 }
 
-static int cpp_jas_write (jas_stream_obj_t* obj, char* buf, int cnt)
+static int cpp_jas_write (jas_stream_obj_t* obj, char* buf, unsigned int cnt)
 {
   std::ostream* stream = (std::ostream*) obj;
   stream->write (buf, cnt);
diff -ruN a/gfx/X11Helper.cc b/gfx/X11Helper.cc
--- a/gfx/X11Helper.cc	2015-07-16 10:35:10.000000000 -0400
+++ b/gfx/X11Helper.cc	2022-02-24 14:38:18.665809651 -0500
@@ -123,7 +123,7 @@
   XGetWindowAttributes (dpy, window, &xgwa);
   return xgwa.visual;
 }
-  
+#if 0
 Evas_Object* X11Window::CaptureIntoEvasImage (Evas* evas,
 					      Display* dpy,
 					      Window window,
@@ -232,7 +232,7 @@
   XDestroyImage (ximage2);
   XDestroyImage (ximage);
 }
-
+#endif
 int X11Window::screen_number (Screen *screen)
 {
   Display *dpy = DisplayOfScreen (screen);
diff -ruN a/gfx/X11Helper.hh b/gfx/X11Helper.hh
--- a/gfx/X11Helper.hh	2015-07-16 10:35:10.000000000 -0400
+++ b/gfx/X11Helper.hh	2022-02-24 14:38:18.665809651 -0500
@@ -73,7 +73,7 @@
   
   static int Depth (Display* dpy, Window window);
   static Visual* ColorVisual (Display* dpy, Window window);
-
+#if 0
   static Evas_Object* CaptureIntoEvasImage (Evas* evas,
 					    Display* dpy,
 					    Window window,
@@ -83,7 +83,7 @@
 				    Display* dpy,
 				    Window window,
 				    int x, int y, int w, int h);
-  
+#endif
   static void StayOnTop (Display* dpy, Window win);
   
 private:
diff -ruN a/Makefile b/Makefile
--- a/Makefile	2016-06-18 15:35:35.000000000 -0400
+++ b/Makefile	2022-02-24 14:38:18.669142966 -0500
@@ -48,7 +48,7 @@
 # we have some unimplemented colorspaces in the Image::iterator :-(
 CFLAGS += $(call cc-option,-Wno-switch -Wno-switch-enum,)
 
-CXXFLAGS := $(CFLAGS) -Wno-sign-compare
+CXXFLAGS := $(CFLAGS) -Wno-sign-compare -std=gnu++98 -fpermissive
 
 ifeq "$(STATIC)" "1"
 X_EXEFLAGS += -static