$NetBSD$

Fix installation directories, and use of install command.

--- Makefile.orig	2021-03-20 16:41:21.000000000 +0000
+++ Makefile
@@ -11,7 +11,8 @@ fontFolder := fonts
 shaderFolder := shader
 imgFolder := img
 
-prefix ?= /usr
+prefix := ${DESTDIR}${PREFIX}
+#prefix ?= /usr
 #prefix ?= $(HOME)/.local
 
 # temporary: to uninstall previous versions of Denise, will be removed in future releases
@@ -255,17 +256,17 @@ install:
 	mkdir -p $(prefix)/share/$(loname)/$(shaderFolder)/
 
 	if [ -d $(prefix)/local ]; then	\
-	    install -D -m 755 out/$(name) $(prefix)/local/bin/$(name);	\
+	    install -m 755 out/$(name) $(prefix)/local/bin/$(name);	\
 	else	\
-	    install -D -m 755 out/$(name) $(prefix)/bin/$(name);	\
+	    install -m 755 out/$(name) $(prefix)/bin/$(name);	\
 	fi
-	install -D -m 644 data/img/$(loname).png $(prefix)/share/icons/$(loname).png
-	install -D -m 644 data/$(loname).desktop $(prefix)/share/applications/$(loname).desktop
-	install -D -m 644 data/application-x-$(loname).xml $(prefix)/share/mime/packages/application-x-$(loname).xml
-	install -D -m 644 data/$(translationFolder)/* $(prefix)/share/$(loname)/$(translationFolder)
-	install -D -m 644 data/$(dataFolder)/* $(prefix)/share/$(loname)/$(dataFolder)
-	install -D -m 644 data/$(fontFolder)/*.ttf $(prefix)/share/$(loname)/$(fontFolder)
-	install -D -m 644 data/$(imgFolder)/bundle/* $(prefix)/share/$(loname)/$(imgFolder)
+	install -m 644 data/img/$(loname).png $(prefix)/share/icons/$(loname).png
+	install -m 644 data/$(loname).desktop $(prefix)/share/applications/$(loname).desktop
+	install -m 644 data/application-x-$(loname).xml $(prefix)/share/mime/packages/application-x-$(loname).xml
+	install -m 644 data/$(translationFolder)/* $(prefix)/share/$(loname)/$(translationFolder)
+	install -m 644 data/$(dataFolder)/* $(prefix)/share/$(loname)/$(dataFolder)
+	install -m 644 data/$(fontFolder)/*.ttf $(prefix)/share/$(loname)/$(fontFolder)
+	install -m 644 data/$(imgFolder)/bundle/* $(prefix)/share/$(loname)/$(imgFolder)
 	cp -r data/$(shaderFolder)/* $(prefix)/share/$(loname)/$(shaderFolder)/
     endif
 
