nanogui: 89-pre7 errors during build for ARM.
Subject:
Re: 89-pre7 errors during build for ARM.
From:
Alex Holden ####@####.####
Date:
8 Feb 2001 22:00:17 -0000
Message-Id: <Pine.LNX.4.04.10102082145360.2533-100000@hyperspace.linuxhacker.org>
On Thu, 8 Feb 2001, S A McConnell wrote:
> Should I be worried about these errors?
> devmouse.o(.text+0x114): undefined reference to `mousedev'
You need to select one of the *MOUSE options in the config file (if you
don't have a mouse, use the NOMOUSE option).
> It looks like I am missing some library functions (sin, cos,..)
> Where should I go to find them?
Typically they are in libm (the standard math library), so make sure -lm
is on the linker command line and it's in your library search path. Note
that the only effected program is nsaver, the screensaver, so if you don't
want the screensaver anyway you can just ignore it (but remember to
comment out the $screensaver lines in bin/launcher.cnf). Also, not all of
the screensavers use the math functions- if you hack nsaver.c and nsaver.h
to disable savers 5, 6, and 7 you should be okay. Number 8 is probably the
prettiest of the lot, and the only floating point it uses is in scaling
the output of rand() once at the beginning of each frame in order to pick
a scaling factor between 1 and 20.
--
------- Alex Holden -------
http://www.linuxhacker.org/
http://www.robogeeks.org/
