$NetBSD: patch-Makefile,v 1.13 2018/07/19 12:46:04 jaapb Exp $

Use BSD_INSTALL_* instead of mkdir
--- Makefile.orig	2018-07-10 14:09:26.000000000 +0000
+++ Makefile
@@ -597,10 +597,10 @@ endif
 # Installation
 .PHONY: install
 install:
-	$(MKDIR) "$(INSTALL_BINDIR)"
-	$(MKDIR) "$(INSTALL_LIBDIR)"
-	$(MKDIR) "$(INSTALL_STUBLIBDIR)"
-	$(MKDIR) "$(INSTALL_COMPLIBDIR)"
+	$(BSD_INSTALL_PROGRAM_DIR) "$(INSTALL_BINDIR)"
+	$(BSD_INSTALL_LIB_DIR) "$(INSTALL_LIBDIR)"
+	$(BSD_INSTALL_LIB_DIR) "$(INSTALL_STUBLIBDIR)"
+	$(BSD_INSTALL_LIB_DIR) "$(INSTALL_COMPLIBDIR)"
 	$(INSTALL_DATA) \
 	  VERSION \
 	  "$(INSTALL_LIBDIR)"
@@ -630,7 +630,7 @@ install:
 	   "$(INSTALL_LIBDIR)"
 	$(MAKE) -C tools install
 ifeq "$(UNIX_OR_WIN32)" "unix" # Install manual pages only on Unix
-	$(MKDIR) "$(INSTALL_MANDIR)/man$(PROGRAMS_MAN_SECTION)"
+	$(BSD_INSTALL_MAN_DIR) "$(INSTALL_MANDIR)/man$(PROGRAMS_MAN_SECTION)"
 	-$(MAKE) -C man install
 endif
 	for i in $(OTHERLIBRARIES); do \
