[maemo-developers] [maemo-developers] How to add SDL checks in configure.ac

[From: klaus at rotters.de]

Hello, 

I want to automake/conf a SDL game to create .deb packeges for 770 ARMEL. 
Therefor I used helloworld-0.4 as a base and added the following to the end
of configure.ac:

------------------------- 8< -------------------------
...
dnl Check for SDL
SDL_VERSION=1.2.0
AM_PATH_SDL($SDL_VERSION,
            :,
            AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
)

AC_OUTPUT([ Makefile ])
------------------------- 8< -------------------------

When I run autogen.sh, I get the following output:

------------------------- 8< -------------------------
[sbox-SDK_ARMEL: ~/bomberman-deb] > ./autogen.sh
+ aclocal-1.7
+ autoconf
configure.ac:21: warning: AC_ARG_PROGRAM was called before
AC_CANONICAL_TARGET
autoconf/general.m4:1657: AC_CANONICAL_TARGET is expanded from...
configure.ac:21: AC_CANONICAL_TARGET is required by...
aclocal.m4:7232: AM_PATH_SDL is expanded from...
configure.ac:21: the top level
------------------------- 8< -------------------------

Makefiles are created and I can compile the program. But the warning is
annoying-

Can anybody help me?

BTW: Anyone who is interessted in the game may look under 
www.rotters.de, it's called "bomberman". It is a network game,
 up to five people can play agains each other.I am interessted 
if someone could test it with multiple  N770 in a real network game!

-Klaus

-- 
 Klaus Rotter * klaus <at> rotters <dot> de * www.rotters.de
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