X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=subdirmk%2Fusual.mk.in;h=00c48fe1ef2d0a81905dce6b0e5f11fd82f13f8a;hb=3452ae1eb73cdb736765fd0d60e225ec2179c237;hp=c961915df9899c906cb74e4edf0429aeff0840dc;hpb=f319c240efe81120440881b0fc53adc006eec535;p=subdirmk.git

diff --git a/subdirmk/usual.mk.in b/subdirmk/usual.mk.in
index c961915..00c48fe 100644
--- a/subdirmk/usual.mk.in
+++ b/subdirmk/usual.mk.in
@@ -1,4 +1,7 @@
-#
+# subdirmk - usual variable settings
+#  Copyright 2019 Mark Wooding
+#  Copyright 2019 Ian Jackson
+# SPDX-License-Identifier: LGPL-2.0-or-later
 
 VPATH		= &^
 
@@ -16,7 +19,7 @@ LIBS		?= @LIBS@
 
 LINK		?= $(CC) -o$@ $(CFLAGS) $(LDFLAGS)
 AR		?= ar
-COMPILE		?= $(CC) -c -o$@ -MD $(DEFS) $(INCLUDES) $(CFLAGS)
+COMPILE		?= $(CC) -c -o$@ -MD -MF $(*D)/.$(*F).d $(DEFS) $(INCLUDES) $(CFLAGS)
 
 %.o: %.c
 	$(COMPILE) $<