From: tip-bot for Lukas Wunner <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: acme@redhat.com, mingo@kernel.org, dsahern@gmail.com,
jolsa@kernel.org, tglx@linutronix.de, hpa@zytor.com,
linux-kernel@vger.kernel.org, lukas@wunner.de
Subject: [tip:perf/urgent] perf tools: Fix build breakage if prefix= is specified
Date: Fri, 19 Jun 2015 16:09:29 -0700 [thread overview]
Message-ID: <tip-75e84ab906ef8935cff3df3d8929f1bafea81599@git.kernel.org> (raw)
In-Reply-To: <5582c48a.84a22b0a.a918.5285SMTPIN_ADDED_MISSING@mx.google.com>
Commit-ID: 75e84ab906ef8935cff3df3d8929f1bafea81599
Gitweb: http://git.kernel.org/tip/75e84ab906ef8935cff3df3d8929f1bafea81599
Author: Lukas Wunner <lukas@wunner.de>
AuthorDate: Thu, 18 Jun 2015 13:00:32 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 19 Jun 2015 16:39:42 -0300
perf tools: Fix build breakage if prefix= is specified
Invoking Makefile.perf with prefix= breaks the build since Makefile.perf
hands that variable down to Makefile.build where it overrides
prefix := $(subst ./,,$(OUTPUT)$(dir)/)
leading to errors like this:
No rule to make target '/usrabspath.o', needed by '/usrlibperf-in.o'
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Fixes: c819e2cf2eb6f65d3208d195d7a0edef6108d5
Link: http://lkml.kernel.org/r/5582c48a.84a22b0a.a918.5285SMTPIN_ADDED_MISSING@mx.google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/build/Makefile.build | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/build/Makefile.build b/tools/build/Makefile.build
index 10df572..98cfc38 100644
--- a/tools/build/Makefile.build
+++ b/tools/build/Makefile.build
@@ -94,12 +94,12 @@ obj-y := $(patsubst %/, %/$(obj)-in.o, $(obj-y))
subdir-obj-y := $(filter %/$(obj)-in.o, $(obj-y))
# '$(OUTPUT)/dir' prefix to all objects
-prefix := $(subst ./,,$(OUTPUT)$(dir)/)
-obj-y := $(addprefix $(prefix),$(obj-y))
-subdir-obj-y := $(addprefix $(prefix),$(subdir-obj-y))
+objprefix := $(subst ./,,$(OUTPUT)$(dir)/)
+obj-y := $(addprefix $(objprefix),$(obj-y))
+subdir-obj-y := $(addprefix $(objprefix),$(subdir-obj-y))
# Final '$(obj)-in.o' object
-in-target := $(prefix)$(obj)-in.o
+in-target := $(objprefix)$(obj)-in.o
PHONY += $(subdir-y)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
Please read the FAQ at http://www.tux.org/lkml/
parent reply other threads:[~2015-06-19 23:10 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <5582c48a.84a22b0a.a918.5285SMTPIN_ADDED_MISSING@mx.google.com>]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=tip-75e84ab906ef8935cff3df3d8929f1bafea81599@git.kernel.org \
--to=tipbot@zytor.com \
--cc=acme@redhat.com \
--cc=dsahern@gmail.com \
--cc=hpa@zytor.com \
--cc=jolsa@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tip-commits@vger.kernel.org \
--cc=lukas@wunner.de \
--cc=mingo@kernel.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome