Problem with configure/config.cache

[Dominik Strasser]

Hi,
I am running into a problem, each time I rerun tools/wineinstall:
wineinstall calls configure; configure finds a valid config.cache.
On detction of the aRTS sound server it does the following:
if test "${ac_cv_c_artsserver+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
# check for aRTS
...

so if configure is called repeatedly, the else clause is not executed.
But only in this else clause, ARTSC_CFLAGS and ARTSC_LIBS are set, which 
results in an uncompilable wine alsa driver because ARTSLIBS and 
ARTSINCL is set to those vars.

Something similar happens in the detection of the asm keywords to be 
used in the stabs generation.

I am not an autoconf guru, so I have no clue how to fix this.

Regards

Dominik