linux-kernel - Re: [PATCH] tools/thermal: tmon: fix compilation errors when building statically

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Message-ID: <20140610151649.GB2798@e104805>
Date:	Tue, 10 Jun 2014 16:16:49 +0100
From:	"Javi Merino" <javi.merino@....com>
To:	Jacob Pan <jacob.jun.pan@...ux.intel.com>,
	Zhang Rui <rui.zhang@...el.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>
Subject: Re: [PATCH] tools/thermal: tmon: fix compilation errors when
 building statically

Hi Rui,

On Mon, Jun 02, 2014 at 12:54:57PM +0100, Jacob Pan wrote:
> On Mon,  2 Jun 2014 18:08:17 +0100
> "Javi Merino" <javi.merino@....com> wrote:
> 
> > tmon fails to build statically with the following error:
> > 
> > $ make LDFLAGS=-static
> > gcc -O1 -Wall -Wshadow -W -Wformat -Wimplicit-function-declaration
> > -Wimplicit-int -fstack-protector -D VERSION=\"1.0\" -static tmon.o
> > tui.o sysfs.o pid.o   -o tmon -lm -lpanel -lncursesw  -lpthread
> > tmon.o: In function `tmon_sig_handler': tmon.c:(.text+0x21):
> > undefined reference to `stdscr' tmon.o: In function `tmon_cleanup':
> > tmon.c:(.text+0xb9): undefined reference to `stdscr'
> > tmon.c:(.text+0x11e): undefined reference to `stdscr'
> > tmon.c:(.text+0x123): undefined reference to `keypad'
> > tmon.c:(.text+0x12d): undefined reference to `nocbreak' tmon.o: In
> > function `main': tmon.c:(.text+0x785): undefined reference to `stdscr'
> > tmon.c:(.text+0x78a): undefined reference to `nodelay'
> > tui.o: In function `setup_windows':
> > tui.c:(.text+0x131): undefined reference to `stdscr'
> > tui.c:(.text+0x176): undefined reference to `stdscr'
> > tui.c:(.text+0x19f): undefined reference to `stdscr'
> > tui.c:(.text+0x1cc): undefined reference to `stdscr'
> > tui.c:(.text+0x1ff): undefined reference to `stdscr'
> > tui.o:tui.c:(.text+0x229): more undefined references to `stdscr'
> > follow tui.o: In function `show_cooling_device':
> > [...]
> > 
> > stdscr() and friends are in libtinfo (part of ncurses) so add it to
> > the libraries that are linked in when compiling tmon to fix it.
> > 
> Acked-by: Jacob Pan <jacob.jun.pan@...ux.intel.com>

Thanks!

Rui, can you pick this up?

Cheers,
Javi

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