linux-kernel - [PATCH] perf make: Move DEBUG initialization into Makefile.perf

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Date:	Sun, 13 Oct 2013 23:22:09 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Jiri Olsa <jolsa@...hat.com>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	David Ahern <dsahern@...il.com>, Ingo Molnar <mingo@...e.hu>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH] perf make: Move DEBUG initialization into Makefile.perf

Adding new top level Makefile invalidated the
DEBUG variable check for "command line" origin.

Moving this check into Makefile.perf.

Signed-off-by: Jiri Olsa <jolsa@...hat.com>
Cc: Corey Ashford <cjashfor@...ux.vnet.ibm.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/Makefile        | 6 +++++-
 tools/perf/config/Makefile | 3 ---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 5aa3d04..db21dad 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -37,12 +37,16 @@ ifneq ($(O),)
   FULL_O := $(shell readlink -f $(O))
 endif
 
+ifeq ("$(origin DEBUG)", "command line")
+  D = $(DEBUG)
+endif
+
 define print_msg
   @printf '  BUILD:   Doing '\''make \033[33m-j'$(JOBS)'\033[m'\'' parallel build\n'
 endef
 
 define make
-  @$(MAKE) -f Makefile.perf --no-print-directory -j$(JOBS) O=$(FULL_O) $@
+  @$(MAKE) -f Makefile.perf --no-print-directory -j$(JOBS) O=$(FULL_O) PERF_DEBUG=$(D) $@
 endef
 
 #
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 9680424..912026a 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -66,9 +66,6 @@ ifneq ($(WERROR),0)
   CFLAGS += -Werror
 endif
 
-ifeq ("$(origin DEBUG)", "command line")
-  PERF_DEBUG = $(DEBUG)
-endif
 ifndef PERF_DEBUG
   CFLAGS += -O6
 endif
-- 
1.7.11.7

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