--- movit-1.7.1/Makefile.in.orig	2023-09-23 21:51:06.212858184 +0100
+++ movit-1.7.1/Makefile.in	2023-09-23 21:51:58.992755571 +0100
@@ -14,6 +14,7 @@ exec_prefix = @exec_prefix@
 includedir = @includedir@
 libdir = @libdir@
 datarootdir = @datarootdir@
+datadir = @datadir@
 top_builddir = @top_builddir@
 with_demo_app = @with_demo_app@
 with_benchmark = @with_benchmark@
@@ -192,6 +193,8 @@ install: libmovit.la
 	$(LIBTOOL) --mode=install $(INSTALL) -m 0644 libmovit.la $(DESTDIR)$(libdir)/
 	$(MKDIR) -p $(DESTDIR)$(includedir)/movit/
 	$(INSTALL) -m 0644 $(HDRS) $(DESTDIR)$(includedir)/movit/
+	$(MKDIR) -p $(DESTDIR)$(datadir)/movit/
+	$(INSTALL) -m 0644 $(SHADERS) $(DESTDIR)$(datadir)/movit/
 	$(MKDIR) -p $(DESTDIR)$(libdir)/pkgconfig/
 	$(INSTALL) -m 644 movit.pc $(DESTDIR)$(libdir)/pkgconfig/