$NetBSD: patch-Makefile,v 1.6 2017/07/11 09:57:11 jaapb Exp $

make package support DESTDIR; use BSD_INSTALL_* instead of mkdir and cp
--- Makefile.orig	2017-06-05 14:32:28.000000000 +0000
+++ Makefile
@@ -17,14 +17,14 @@ opt:
 	for p in $(PARTS); do ( cd src/$$p; $(MAKE) opt ) || exit; done
 
 install:
-	mkdir -p "$(prefix)$(OCAMLFIND_BIN)"
-	mkdir -p "$(prefix)$(OCAMLFIND_MAN)"
+	$(BSD_INSTALL_PROGRAM_DIR) "$(DESTDIR)$(prefix)$(OCAMLFIND_BIN)"
+	$(BSD_INSTALL_MAN_DIR) "$(DESTDIR)$(prefix)$(OCAMLFIND_MAN)"
 	$(MAKE) install-config
 	for p in $(PARTS); do ( cd src/$$p; $(MAKE) install ); done
 	$(MAKE) install-meta
 	test -z "$(NUMTOP)" || { cd src/findlib; $(MAKE) install-num-top; }
 	if [ $(INSTALL_CAMLP4) -eq 1 ]; then \
-		cp tools/safe_camlp4 "$(prefix)$(OCAMLFIND_BIN)"; \
+		$(BSD_INSTALL_SCRIPT) tools/safe_camlp4 "$(DESTDIR)$(prefix)$(OCAMLFIND_BIN)"; \
 	fi
 	$(MAKE) install-doc
 
@@ -71,9 +71,9 @@ findlib.conf: findlib.conf.in
 
 .PHONY: install-doc
 install-doc:
-	mkdir -p "$(prefix)$(OCAMLFIND_MAN)/man1" "$(prefix)$(OCAMLFIND_MAN)/man3" "$(prefix)$(OCAMLFIND_MAN)/man5"
-	-cp doc/ref-man/ocamlfind.1 "$(prefix)$(OCAMLFIND_MAN)/man1"
-	-cp doc/ref-man/META.5 doc/ref-man/site-lib.5 doc/ref-man/findlib.conf.5 "$(prefix)$(OCAMLFIND_MAN)/man5"
+	$(BSD_INSTALL_MAN_DIR) "$(DESTDIR)$(prefix)$(OCAMLFIND_MAN)/man1" "$(DESTDIR)$(prefix)$(OCAMLFIND_MAN)/man3" "$(DESTDIR)$(prefix)$(OCAMLFIND_MAN)/man5"
+	-$(BSD_INSTALL_MAN) doc/ref-man/ocamlfind.1 "$(DESTDIR)$(prefix)$(OCAMLFIND_MAN)/man1"
+	-$(BSD_INSTALL_MAN) doc/ref-man/META.5 doc/ref-man/site-lib.5 doc/ref-man/findlib.conf.5 "$(DESTDIR)$(prefix)$(OCAMLFIND_MAN)/man5"
 
 .PHONY: uninstall-doc
 uninstall-doc:
@@ -86,7 +86,7 @@ uninstall-doc:
 
 .PHONY: install-meta
 install-meta:
-	for x in `ls site-lib-src`; do if [ -f "site-lib-src/$$x/META" ]; then mkdir -p "$(prefix)$(OCAML_SITELIB)/$$x"; cp site-lib-src/$$x/META "$(prefix)$(OCAML_SITELIB)/$$x"; fi; done
+	for x in `ls site-lib-src`; do if [ -f "site-lib-src/$$x/META" ]; then $(BSD_INSTALL_DATA_DIR) "$(DESTDIR)$(prefix)$(OCAML_SITELIB)/$$x"; $(BSD_INSTALL_DATA) site-lib-src/$$x/META "$(DESTDIR)$(prefix)$(OCAML_SITELIB)/$$x"; fi; done
 
 .PHONY: uninstall-meta
 uninstall-meta:
@@ -94,9 +94,9 @@ uninstall-meta:
 
 .PHONY: install-config
 install-config:
-	mkdir -p "`dirname \"$(prefix)$(OCAMLFIND_CONF)\"`"
-	@if [ -f "$(prefix)$(OCAMLFIND_CONF)" ]; then echo "!!! Keeping old $(prefix)$(OCAMLFIND_CONF) !!!"; fi
-	test -f "$(prefix)$(OCAMLFIND_CONF)" || cp findlib.conf "$(prefix)$(OCAMLFIND_CONF)"
+	$(BSD_INSTALL_DATA_DIR) "`dirname \"$(DESTDIR)$(prefix)$(OCAMLFIND_CONF)\"`"
+	@if [ -f "$(DESTDIR)$(prefix)$(OCAMLFIND_CONF)" ]; then echo "!!! Keeping old $(prefix)$(OCAMLFIND_CONF) !!!"; fi
+	test -f "$(DESTDIR)$(prefix)$(OCAMLFIND_CONF)" || $(BSD_INSTALL_DATA) findlib.conf "$(DESTDIR)$(prefix)$(OCAMLFIND_CONF)"
 
 .PHONY: uninstall-config
 uninstall-config: