--- Makefile.orig	2020-06-05 22:00:14.000000000 -0700
+++ Makefile	2020-06-05 22:01:45.000000000 -0700
@@ -16,9 +16,9 @@
 
 # some varibales ...
 
-all: tcl tk mesa togl fftw xcrysden
+all: tcl tk mesa togl fftw bwidget xcrysden
 #  meschach 
-xcrysden: usage bwidget bindir src-C src-F src-Tcl
+xcrysden: usage bindir src-C src-F src-Tcl
 
 usage: $(TOPDIR)/docs/xcrysden.1
 	man $(TOPDIR)/docs/xcrysden.1 | awk 'BEGIN {lprint=0; print "## do not edit changes will be lost (file automatically generated)\n"; } /SYNOPSIS/ { lprint=1; } /SEE ALSO/ { lprint=0; } /a*/ { if (lprint) print; }' > usage
@@ -238,41 +238,43 @@
 version  := $(shell cat version)
 xcrysden  = xcrysden-$(version)
 
+dprefix=$(DESTDIR)/$(prefix)
+
 install: xcrysden
 	@echo
 	@echo "#-----"
 	@echo "#                          "
-	@echo "#   Installing XCRYSDEN to: $(prefix)"
+	@echo "#   Installing XCRYSDEN to: $(dprefix)"
 	@echo "#                          "
 	@echo "#-----"
 	@echo	
-	install -m755 -d $(prefix)/share/$(xcrysden)
-	cp -a $(IRON_ITEMS) $(prefix)/share/$(xcrysden)
+	install -m755 -d $(dprefix)/share/$(xcrysden)
+	cp -a $(IRON_ITEMS) $(dprefix)/share/$(xcrysden)
 	\
-	for subdir in Awk $(EXTERNAL_LIB_BWIDGET) images scripts Tcl util; do \
+	for subdir in Awk $(EXTERNAL_LIB_BWIDGET) images scripts Tcl util tests; do \
 		if test -d $$subdir; then \
-			install -m755 -d $(prefix)/share/$(xcrysden)/$$subdir; \
-			cp -a   $$subdir/* $(prefix)/share/$(xcrysden)/$$subdir; \
+			install -m755 -d $(dprefix)/share/$(xcrysden)/$$subdir; \
+			cp -a   $$subdir/* $(dprefix)/share/$(xcrysden)/$$subdir; \
 		fi; \
 	done
 	\
 	if test -d examples; then \
-		install -m755 -d $(prefix)/share/doc/$(xcrysden)/examples; \
-		cp -a   examples/* $(prefix)/share/doc/$(xcrysden)/examples; \
-		ln -sf $(prefix)/share/doc/$(xcrysden)/examples $(prefix)/share/$(xcrysden)/examples; \
+		install -m755 -d $(dprefix)/share/doc/$(xcrysden)/examples; \
+		cp -a   examples/* $(dprefix)/share/doc/$(xcrysden)/examples; \
+		ln -sf $(prefix)/share/doc/$(xcrysden)/examples $(dprefix)/share/$(xcrysden)/examples; \
 	fi; \
 	\
-	install -m755 -d $(prefix)/share/man/man1
-	install -m644 $(MAN_FILES) $(prefix)/share/man/man1/
-	gzip -f $(addprefix $(prefix)/share/man/man1/,$(MAN_PAGES))
+	install -m755 -d $(dprefix)/share/man/man1
+	install -m644 $(MAN_FILES) $(dprefix)/share/man/man1/
+	gzip -f $(addprefix $(dprefix)/share/man/man1/,$(MAN_PAGES))
 	\
-	install -m755 -d $(prefix)/lib/$(xcrysden)
-	install -m755 bin/*  $(prefix)/lib/$(xcrysden)/
+	install -m755 -d $(dprefix)/lib/$(xcrysden)
+	install -m755 bin/*  $(dprefix)/lib/$(xcrysden)/
 	\
-	prefix=$(prefix) xcrysden=$(xcrysden) sh sys_utils/wrappers.sh
-	if test ! -d $(prefix)/bin; then install -m755 -d $(prefix)/bin; fi
+	dprefix=$(dprefix) xcrysden=$(xcrysden) sh sys_utils/wrappers.sh
+	if test ! -d $(dprefix)/bin; then install -m755 -d $(dprefix)/bin; fi
 	for prog in $(PROGS); do \
-		install -m755 $$prog.wrapper   $(prefix)/bin/$$prog; \
+		install -m755 $$prog.wrapper   $(dprefix)/bin/$$prog; \
 	done