From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 13 Nov 2019 22:04:32 +0000 (+0000)
Subject: Introduce CDEPS_CFLAGS so without cdeps.sd.mk you don't get .*.d
X-Git-Tag: subdirmk/0.1~45
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=subdirmk.git;a=commitdiff_plain;h=6600b10418c5c38d43bf6c732724123ed34779b6

Introduce CDEPS_CFLAGS so without cdeps.sd.mk you don't get .*.d

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/subdirmk/cdeps.sd.mk b/subdirmk/cdeps.sd.mk
index c898cc0..6ba0bbb 100644
--- a/subdirmk/cdeps.sd.mk
+++ b/subdirmk/cdeps.sd.mk
@@ -3,6 +3,8 @@
 #  Copyright 2019 Ian Jackson
 # SPDX-License-Identifier: LGPL-2.0-or-later
 
+CDEPS_CFLAGS ?= -MD -MF $(*D)/.$(*F).d
+
 &DEPFILES += $(foreach b,$(patsubst %.o,%,$(&OBJECTS)), \
 		$(dir $b).$(notdir $b).d)
 -include $(&DEPFILES)
diff --git a/subdirmk/usual.mk.in b/subdirmk/usual.mk.in
index 97f99e7..c40a18f 100644
--- a/subdirmk/usual.mk.in
+++ b/subdirmk/usual.mk.in
@@ -19,7 +19,7 @@ LIBS		?= @LIBS@
 
 LINK		?= $(CC) -o$@ $(CFLAGS) $(LDFLAGS)
 AR		?= ar
-COMPILE		?= $(CC) -c -o$@ -MD -MF $(*D)/.$(*F).d $(DEFS) $(INCLUDES) $(CFLAGS)
+COMPILE		?= $(CC) -c -o$@ $(CDEPS_CFLAGS) $(DEFS) $(INCLUDES) $(CFLAGS)
 
 %.o: %.c
 	$(COMPILE) $<