$NetBSD$

Don't use $< in target rules.

Pass operands after options.

Remove non-portable (and unnecessary) -n flag to ln(1).

--- Makefile.in.orig	Mon Jul 12 08:39:03 2021
+++ Makefile.in
@@ -9793,20 +9793,20 @@ all-local: $(ALL_LOCAL_RULES)
 # autogen.sh (as we do in Debian, to update the Autotools build system)
 # it will try to build it.
 $(srcdir)/libglnx/Makefile-libglnx.am.inc: $(srcdir)/libglnx/Makefile-libglnx.am
-	sed -e 's,$$(libglnx_srcpath),libglnx,g' < $< > $@
+	sed -e 's,$$(libglnx_srcpath),libglnx,g' < $(srcdir)/libglnx/Makefile-libglnx.am > $@
 # See the comment for the similar libglnx bit above
 $(srcdir)/bsdiff/Makefile-bsdiff.am.inc: $(srcdir)/bsdiff/Makefile-bsdiff.am
-	sed -e 's,$$(libbsdiff_srcpath),bsdiff,g' < $< > $@
+	sed -e 's,$$(libbsdiff_srcpath),bsdiff,g' < $(srcdir)/bsdiff/Makefile-bsdiff.am > $@
 
 # TODO: GLIB_CHECK_VERSION > 2.5x: use --output instead of mv (see https://github.com/ostreedev/ostree/pull/1329)
 src/libostree/ostree-enumtypes.h: src/libostree/ostree-enumtypes.h.template $(ENUM_TYPES)
 	$(AM_V_GEN) $(GLIB_MKENUMS) \
-	--template $< \
+	--template src/libostree/ostree-enumtypes.h.template \
 	$(ENUM_TYPES) > $@.tmp && mv $@.tmp $@
 
 src/libostree/ostree-enumtypes.c: src/libostree/ostree-enumtypes.c.template src/libostree/ostree-enumtypes.h $(ENUM_TYPES)
 	$(AM_V_GEN) $(GLIB_MKENUMS) \
-	--template $< \
+	--template src/libostree/ostree-enumtypes.c.template \
 	$(ENUM_TYPES) > $@.tmp && mv $@.tmp $@
 
 @BUILDOPT_INTROSPECTION_TRUE@OSTree-1.0.gir: libostree-1.la Makefile
@@ -9816,14 +9816,14 @@ install-mkdir-remotes-d-hook:
 
 src/ostree/parse-datetime.c: src/ostree/parse-datetime.y Makefile
 	mkdir -p src/ostree/
-	$(AM_V_GEN) $(YACC) $< -o $@
+	$(AM_V_GEN) $(YACC) -o $@ src/ostree/parse-datetime.y
 
 @BUILDOPT_USE_STATIC_COMPILER_TRUE@ostree-prepare-root : $(ostree_prepare_root_SOURCES)
 @BUILDOPT_USE_STATIC_COMPILER_TRUE@	$(STATIC_COMPILER) -o $@ -static $(top_srcdir)/src/switchroot/ostree-prepare-root.c $(ostree_prepare_root_CPPFLAGS) $(AM_CFLAGS) $(DEFAULT_INCLUDES) -DOSTREE_PREPARE_ROOT_STATIC=1
 
 tests/libreaddir-rand.so: Makefile
 	mkdir -p tests/
-	$(AM_V_GEN) ln -fns ../.libs/libreaddir-rand.so tests/
+	$(AM_V_GEN) ln -fs ../.libs/libreaddir-rand.so tests/
 
 tests/%-symlink-stamp: % Makefile
 	$(AM_V_GEN) set -e; \