$NetBSD: patch-Makefile,v 1.17 2022/05/24 18:25:38 jaapb Exp $

Use BSD_INSTALL_* instead of mkdir
Honor LDFLAGS

--- Makefile.orig	2022-02-08 16:50:12.000000000 +0000
+++ Makefile
@@ -50,7 +50,7 @@ COMPFLAGS=-strict-sequence -principal -a
           -w +a-4-9-40-41-42-44-45-48-66-70 \
           -warn-error +a \
           -bin-annot -safe-string -strict-formats $(INCLUDES)
-LINKFLAGS=
+LINKFLAGS= -cclib "$(LDFLAGS)"
 
 ifeq "$(strip $(NATDYNLINKOPTS))" ""
 OCAML_NATDYNLINKOPTS=
@@ -377,11 +377,11 @@ DOC_FILES=\
 # Installation
 .PHONY: install
 install:
-	$(MKDIR) "$(INSTALL_BINDIR)"
-	$(MKDIR) "$(INSTALL_LIBDIR)"
-	$(MKDIR) "$(INSTALL_STUBLIBDIR)"
-	$(MKDIR) "$(INSTALL_COMPLIBDIR)"
-	$(MKDIR) "$(INSTALL_DOCDIR)"
+	$(BSD_INSTALL_PROGRAM_DIR) "$(INSTALL_BINDIR)"
+	$(BSD_INSTALL_LIB_DIR) "$(INSTALL_LIBDIR)"
+	$(BSD_INSTALL_LIB_DIR) "$(INSTALL_STUBLIBDIR)"
+	$(BSD_INSTALL_LIB_DIR) "$(INSTALL_COMPLIBDIR)"
+	$(BSD_INSTALL_DATA_DIR) "$(INSTALL_DOCDIR)"
 	$(MAKE) -C runtime install
 	$(INSTALL_PROG) ocaml$(EXE) "$(INSTALL_BINDIR)"
 ifeq "$(INSTALL_BYTECODE_PROGRAMS)" "true"
@@ -462,7 +462,7 @@ ifeq "$(INSTALL_BYTECODE_PROGRAMS)" "tru
 	$(INSTALL_PROG) \
 	  boot/flexlink.byte$(EXE) "$(INSTALL_BINDIR)/flexlink.byte$(EXE)"
 endif # ifeq "$(INSTALL_BYTECODE_PROGRAMS)" "true"
-	$(MKDIR) "$(INSTALL_FLEXDLLDIR)"
+	$(BSD_INSTALL_LIB_DIR) "$(INSTALL_FLEXDLLDIR)"
 	$(INSTALL_DATA) $(addprefix stdlib/flexdll/, $(FLEXDLL_OBJECTS)) \
     "$(INSTALL_FLEXDLLDIR)"
 endif # ifeq "$(BOOTSTRAPPING_FLEXDLL)" "true"
@@ -792,7 +792,7 @@ runtime: $(addprefix stdlib/flexdll/, $(
 stdlib/flexdll/flexdll%.$(O): $(FLEXDLL_SOURCES)/flexdll%.$(O) | stdlib/flexdll
 	cp $< $@
 stdlib/flexdll:
-	$(MKDIR) $@
+	$(BSD_INSTALL_LIB_DIR) $@
 endif
 
 .PHONY: makeruntime