X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=subdirmk.git;a=blobdiff_plain;f=subdirmk%2Fusual.mk.in;h=66c71ebcde5ae968a04fa001accef3cd494800cb;hp=c961915df9899c906cb74e4edf0429aeff0840dc;hb=41682cf1c6108dce44a3e7a57eaacec0c0b058bd;hpb=f319c240efe81120440881b0fc53adc006eec535

diff --git a/subdirmk/usual.mk.in b/subdirmk/usual.mk.in
index c961915..66c71eb 100644
--- a/subdirmk/usual.mk.in
+++ b/subdirmk/usual.mk.in
@@ -1,6 +1,16 @@
+# subdirmk - usual variable settings
+#  Copyright 2019 Mark Wooding
+#  Copyright 2019 Ian Jackson
+# SPDX-License-Identifier: LGPL-2.0-or-later
+
+# Usage:
+#   include subdirmk/usual.mk
+# (probably in toplevel Subdir.sd.mk)
 #
+# Provides various conventional `make' variables, and a
+# rule for compiling C programs.
 
-VPATH		= &^
+VPATH		= $(top_srcdir)
 
 prefix		= @prefix@
 exec_prefix	= @exec_prefix@
@@ -16,7 +26,7 @@ LIBS		?= @LIBS@
 
 LINK		?= $(CC) -o$@ $(CFLAGS) $(LDFLAGS)
 AR		?= ar
-COMPILE		?= $(CC) -c -o$@ -MD $(DEFS) $(INCLUDES) $(CFLAGS)
+COMPILE		?= $(CC) -c -o$@ $(CDEPS_CFLAGS) $(DEFS) $(INCLUDES) $(CFLAGS)
 
 %.o: %.c
 	$(COMPILE) $<