--- GNUmakefile.orig	2021-04-27 09:10:56 UTC
+++ GNUmakefile
@@ -201,10 +201,10 @@ install-static-lib: static-lib gdal.pc
 	(cd alg; $(MAKE) install)
 	(cd ogr; $(MAKE) install)
 	(cd gnm; $(MAKE) install)
-	for f in LICENSE.TXT data/*.* ; do $(INSTALL_DATA) $$f $(DESTDIR)$(INST_DATA) ; done
+	for f in data/*.* ; do $(INSTALL_DATA) $$f $(DESTDIR)$(INST_DATA) ; done
 	$(LIBTOOL_FINISH) $(DESTDIR)$(INST_LIB)
-	$(INSTALL_DIR) $(DESTDIR)$(INST_LIB)/pkgconfig
-	$(INSTALL_DATA) gdal.pc $(DESTDIR)$(INST_LIB)/pkgconfig/gdal.pc
+	$(INSTALL_DIR) $(DESTDIR)$(INST_PREFIX)/libdata/pkgconfig
+	$(INSTALL_DATA) gdal.pc $(DESTDIR)$(INST_PREFIX)/libdata/pkgconfig/gdal.pc
 
 install-actions: install-lib
 	$(INSTALL_DIR) $(DESTDIR)$(INST_BIN)
@@ -236,10 +236,10 @@ endif
 ifdef INST_BASH_COMPLETION
 	(cd scripts; $(MAKE) install)
 endif
-	for f in LICENSE.TXT data/*.* ; do $(INSTALL_DATA) $$f $(DESTDIR)$(INST_DATA) ; done
+	for f in data/*.* ; do $(INSTALL_DATA) $$f $(DESTDIR)$(INST_DATA) ; done
 	$(LIBTOOL_FINISH) $(DESTDIR)$(INST_LIB)
-	$(INSTALL_DIR) $(DESTDIR)$(INST_LIB)/pkgconfig
-	$(INSTALL_DATA) gdal.pc $(DESTDIR)$(INST_LIB)/pkgconfig/gdal.pc
+	$(INSTALL_DIR) $(DESTDIR)$(INST_PREFIX)/libdata/pkgconfig
+	$(INSTALL_DATA) gdal.pc $(DESTDIR)$(INST_PREFIX)/libdata/pkgconfig/gdal.pc
 
 ifeq ($(HAVE_LIBTOOL),yes)