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enable fixed-point on arm and blackfin processors by default.

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git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@548 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
This commit is contained in:
smorlat 2009-07-22 20:52:54 +00:00
parent 9abe4acb6c
commit 21b39dee97
1 changed files with 21 additions and 2 deletions
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23
linphone/mediastreamer2/configure.ac
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@ -159,12 +159,31 @@ fi
dnl prefer fixed point computations dnl prefer fixed point computations
AC_ARG_ENABLE(fixed_point, AC_ARG_ENABLE(fixed_point,
[ --enable-fixed-point Turn on ipv6 support], [ --enable-fixed-point Turn on fixed point computations (default: guess)],
[case "${enableval}" in [case "${enableval}" in
yes) fixed_point=true;; yes) fixed_point=true;;
no) fixed_point=false;; no) fixed_point=false;;
guess) fixed_point=guess;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-fixed-point) ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-fixed-point) ;;
esac],[fixed_point=no]) esac],[fixed_point=guess])
if test "$fixed_point" = "guess" ; then
AC_MSG_CHECKING([whether fixed point arithmetic is preferred])
case ${target_cpu}${host_cpu} in
*bfin*)
fixed_point=true
;;
*arm*)
fixed_point=true
;;
*)
fixed_point=false
;;
esac
AC_MSG_RESULT([$fixed_point])
fi
if test x$fixed_point = xtrue ; then if test x$fixed_point = xtrue ; then
MS_PUBLIC_CFLAGS="$MS_PUBLIC_CFLAGS -DMS_FIXED_POINT" MS_PUBLIC_CFLAGS="$MS_PUBLIC_CFLAGS -DMS_FIXED_POINT"
fi fi