linux-kernel - [tip:perf/urgent] tools thermal tmon: Allow overriding CFLAGS assignments

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Date:   Thu, 3 Jan 2019 05:20:41 -0800
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     herton@...hat.com, tglx@...utronix.de, mmayer@...adcom.com,
        jolsa@...nel.org, computersforpeace@...il.com,
        linux-kernel@...r.kernel.org, acme@...hat.com, mingo@...nel.org,
        hpa@...or.com, rui.zhang@...el.com
Subject: [tip:perf/urgent] tools thermal tmon: Allow overriding CFLAGS
 assignments

Commit-ID:  ad6b474f445e587e9b56ec44241b1639bccf6738
Gitweb:     https://git.kernel.org/tip/ad6b474f445e587e9b56ec44241b1639bccf6738
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Wed, 12 Dec 2018 11:25:33 +0100
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Fri, 28 Dec 2018 16:33:08 -0300

tools thermal tmon: Allow overriding CFLAGS assignments

So that the user can provide, e.g. distro package alternative values.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Brian Norris <computersforpeace@...il.com>
Cc: Herton Krzesinski  <herton@...hat.com>
Cc: Markus Mayer <mmayer@...adcom.com>
Cc: Zhang Rui <rui.zhang@...el.com>
Link: http://lkml.kernel.org/r/20181212102537.25902-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/thermal/tmon/Makefile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/thermal/tmon/Makefile b/tools/thermal/tmon/Makefile
index 735a510230c3..89a2444c1df2 100644
--- a/tools/thermal/tmon/Makefile
+++ b/tools/thermal/tmon/Makefile
@@ -6,13 +6,13 @@ VERSION = 1.0
 
 BINDIR=usr/bin
 WARNFLAGS=-Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int
-CFLAGS+= -O1 ${WARNFLAGS}
+override CFLAGS+= -O1 ${WARNFLAGS}
 # Add "-fstack-protector" only if toolchain supports it.
-CFLAGS+= $(call cc-option,-fstack-protector)
+override CFLAGS+= $(call cc-option,-fstack-protector-strong)
 CC?= $(CROSS_COMPILE)gcc
 PKG_CONFIG?= pkg-config
 
-CFLAGS+=-D VERSION=\"$(VERSION)\"
+override CFLAGS+=-D VERSION=\"$(VERSION)\"
 LDFLAGS+=
 TARGET=tmon
 
@@ -29,7 +29,7 @@ TMON_LIBS += $(shell $(PKG_CONFIG) --libs $(STATIC) panelw ncursesw 2> /dev/null
 		     $(PKG_CONFIG) --libs $(STATIC) panel ncurses 2> /dev/null || \
 		     echo -lpanel -lncurses)
 
-CFLAGS    += $(shell $(PKG_CONFIG) --cflags $(STATIC) panelw ncursesw 2> /dev/null || \
+override CFLAGS += $(shell $(PKG_CONFIG) --cflags $(STATIC) panelw ncursesw 2> /dev/null || \
 		     $(PKG_CONFIG) --cflags $(STATIC) panel ncurses 2> /dev/null)
 
 OBJS = tmon.o tui.o sysfs.o pid.o