nanogui: newbies problems
Subject:
newbies problems
From:
Takács ####@####.####
Date:
8 Apr 2004 14:06:35 +0100
Message-Id: <200404081506.27698.takacs.aron@infracont.hu>
Hi!
I'm trying to port nano-X to an ARM-based (cirrus logic ep7312) board with a
320x240 4bpp grayscale display.
I have some compilation problems:
I compile without mouse (no mouse connected) and keyboard (because my keyboard
is a 21 buttons matrix keyboard). For the ARM board, I cross-compile with
arm-linux-. With this configuration the compilation is without any problems,
but the files are dynamically linked, and I can't use them (I get the
message: file not found).
I gave the following line to the Arch.rules file for static compilation:
LDFLAGS += -static.
In this case I have an error while compiling:
Updating dependencies in /home/roni/microwindows-0.90/src/demos/nxroach ...
Compiling nxroach.c ...
nxroach.o: In function `main':
/home/roni/microwindows-0.90/src/demos/nxroach/nxroach.c:125: undefined
reference to `sin'
/home/roni/microwindows-0.90/src/demos/nxroach/nxroach.c:126: undefined
reference to `cos'
collect2: ld returned 1 exit status
make[2]: *** [/home/roni/microwindows-0.90/src/bin/nxroach] Error 1
make[1]: *** [subdir-nxroach] Error 2
At this point I have some files under /bin, for example nano-X, nanowm, nxkbd,
stc. They are statically linked, and I can run them on my board --> I can see
the little keyboard on my screen!!! :-))))
So, my questions are:
-Why I can't use dinamically linked files?
-What is the problem with the compilation with the static option?
-How can I cross-compile the "hello world" example?
Thank you very much for your help!
Áron Takács
