LKML Archive on lore.kernel.org
 help / color / Atom feed
From: Borislav Petkov <bp@alien8.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@kernel.org>, Borislav Petkov <bp@suse.de>
Subject: [PATCH 3/7] perf: Correct Makefile.include
Date: Wed, 20 Feb 2013 16:32:29 +0100
Message-ID: <1361374353-30385-4-git-send-email-bp@alien8.de> (raw)
In-Reply-To: <1361374353-30385-1-git-send-email-bp@alien8.de>

From: Borislav Petkov <bp@suse.de>

It looks at O= and adjusts the $(OUTPUT) variable based on what the
output directory will be. However, when O is defined but empty, it
wrongly becomes the user's $HOME dir which is not what we want. So check
it is not empty before working with it further.

Signed-off-by: Borislav Petkov <bp@suse.de>
---
 tools/scripts/Makefile.include | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include
index 00a05f45b39a..f03e681f8891 100644
--- a/tools/scripts/Makefile.include
+++ b/tools/scripts/Makefile.include
@@ -1,3 +1,4 @@
+ifneq ($(O),)
 ifeq ($(origin O), command line)
 	dummy := $(if $(shell test -d $(O) || echo $(O)),$(error O=$(O) does not exist),)
 	ABSOLUTE_O := $(shell cd $(O) ; pwd)
@@ -7,9 +8,10 @@ ifeq ($(objtree),)
 	objtree := $(O)
 endif
 endif
+endif
 
-ifneq ($(OUTPUT),)
 # check that the output directory actually exists
+ifneq ($(OUTPUT),)
 OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
 $(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
 endif
-- 
1.8.1.3.535.ga923c31


  parent reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-20 15:32 [PATCH 0/7] perf: A tools library Borislav Petkov
2013-02-20 15:32 ` [PATCH 1/7] perf, debugfs: Remove a write-only variable Borislav Petkov
2013-03-21 10:49   ` [tip:perf/core] perf tools: Remove a write-only variable in the debugfs code tip-bot for Borislav Petkov
2013-02-20 15:32 ` [PATCH 2/7] perf: Honor parallel jobs Borislav Petkov
2013-03-21 10:50   ` [tip:perf/core] perf tools: " tip-bot for Borislav Petkov
2013-02-20 15:32 ` Borislav Petkov [this message]
2013-03-21 10:51   ` [tip:perf/core] perf tools: Correct Makefile.include tip-bot for Borislav Petkov
2013-02-20 15:32 ` [PATCH 4/7] perf: Carve out debugfs Borislav Petkov
2013-03-21 11:00   ` [tip:perf/core] perf tools: Introduce tools/lib/lk library tip-bot for Borislav Petkov
2013-02-20 15:32 ` [PATCH 5/7] perf: Extract perf-specific stuff from debugfs.c Borislav Petkov
2013-03-21 11:01   ` [tip:perf/core] perf tools: " tip-bot for Borislav Petkov
2013-02-20 15:32 ` [PATCH 6/7] perf: Do not allow empty debugfs-dir option Borislav Petkov
2013-02-20 15:32 ` [PATCH 7/7] tools/vm: Switch to liblk library Borislav Petkov
2013-03-21 11:02   ` [tip:perf/core] " tip-bot for Borislav Petkov

Reply instructions:

You may reply publically 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=1361374353-30385-4-git-send-email-bp@alien8.de \
    --to=bp@alien8.de \
    --cc=acme@redhat.com \
    --cc=bp@suse.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=rostedt@goodmis.org \
    /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

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git
	git clone --mirror https://lore.kernel.org/lkml/8 lkml/git/8.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git