From: Jan Beulich <jbeulich@suse.com>
Date: Wed, 24 Feb 2021 11:47:34 +0000 (+0100)
Subject: build: remove more absolute paths from dependency tracking files
X-Git-Tag: 4.15.0-rc1~22
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=10bb8aa0d5d029bd56da4a2a92e1e42bef880210;p=xen.git

build: remove more absolute paths from dependency tracking files

d6b12add90da ("DEPS handling: Remove absolute paths from references to
cwd") took care of massaging the dependencies of the output file, but
for our passing of -MP to the compiler to take effect the same needs to
be done on the "phony" rules that the compiler emits.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
---

diff --git a/Config.mk b/Config.mk
index 259e68863d..eb28e498be 100644
--- a/Config.mk
+++ b/Config.mk
@@ -63,7 +63,7 @@ DEPS_INCLUDE = $(addsuffix .d2, $(basename $(wildcard $(DEPS))))
 DEPS_RM = $(DEPS) $(DEPS_INCLUDE)
 
 %.d2: %.d
-	sed "s! $$PWD/! !" $^ >$@.tmp && mv -f $@.tmp $@
+	sed "s!\(^\| \)$$PWD/! !" $^ >$@.tmp && mv -f $@.tmp $@
 
 include $(XEN_ROOT)/config/$(XEN_OS).mk
 include $(XEN_ROOT)/config/$(XEN_TARGET_ARCH).mk