From: Jan Beulich <jbeulich@suse.com>
Date: Wed, 10 Jul 2013 08:05:34 +0000 (+0200)
Subject: also allow building .s files from .c ones
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~6652
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=1d75c9148c3de27a0a2ca94740f04bf501fc6daf;p=xen.git

also allow building .s files from .c ones

... along the lines of allowing .i files to be built from .c ones as
well as .s from .S (aiding the analysis of occasional build problems).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
---

diff --git a/xen/Makefile b/xen/Makefile
index b02e2dd35d..854a370151 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -195,7 +195,7 @@ _MAP:
 .PHONY: FORCE
 FORCE:
 
-%.o %.i: %.c FORCE
+%.o %.i %.s: %.c FORCE
 	$(MAKE) -f $(BASEDIR)/Rules.mk -C $(*D) $(@F)
 
 %.o %.s: %.S FORCE
diff --git a/xen/Rules.mk b/xen/Rules.mk
index 4d182b9006..26e5bb6ce1 100644
--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -177,6 +177,9 @@ $(filter %.init.o,$(obj-y) $(obj-bin-y) $(extra-y)): %.init.o: %.o Makefile
 %.i: %.c Makefile
 	$(CPP) $(CFLAGS) $< -o $@
 
+%.s: %.c Makefile
+	$(CC) $(CFLAGS) -S $< -o $@
+
 # -std=gnu{89,99} gets confused by # as an end-of-line comment marker
 %.s: %.S Makefile
 	$(CPP) $(AFLAGS) $< -o $@