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From: Jan Beulich <jbeulich@suse.com>
To: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
	George Dunlap <george.dunlap@citrix.com>,
	Ian Jackson <iwj@xenproject.org>, Julien Grall <julien@xen.org>,
	Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wl@xen.org>
Subject: [PATCH] build: remove more absolute paths from dependency tracking files
Date: Fri, 19 Feb 2021 17:05:02 +0100	[thread overview]
Message-ID: <0a68efee-9595-b272-fc8b-8ceb284d3163@suse.com> (raw)

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>

--- a/Config.mk
+++ b/Config.mk
@@ -63,7 +63,7 @@ DEPS_INCLUDE = $(addsuffix .d2, $(basena
 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


             reply	other threads:[~2021-02-19 16:05 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-19 16:05 Jan Beulich [this message]
2021-02-19 16:42 ` [for-4.15 PATCH] build: remove more absolute paths from dependency tracking files Ian Jackson
2021-02-19 16:55 ` [PATCH] " Ian Jackson

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