dnl Check for headers
AC_CHECK_HEADERS(getopt.h strings.h locale.h xlocale.h)
-AC_CHECK_HEADERS(fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h sys/mount.h)
+AC_CHECK_HEADERS(fcntl.h sys/types.h sys/time.h sys/ioctl.h sys/stat.h sys/mount.h)
AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/udplite.h sys/eventfd.h])
AC_CHECK_HEADERS([net/if.h], [], [],
[
])
AS_IF([test "${enable_neon}" != "no"], [
AC_CACHE_CHECK([if $CC groks NEON inline assembly], [ac_cv_neon_inline], [
+ CFLAGS="${CFLAGS_save} -mfpu=neon"
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM(,[[asm volatile("vqmovun.s64 d0, q1":::"d0");]])
], [
- ac_cv_neon_inline="yes"
+ ac_cv_neon_inline="-mfpu=neon"
], [
ac_cv_neon_inline="no"
])
+ CFLAGS="${CFLAGS_save}"
])
+ ARM_NEON_CFLAGS="$ac_cv_neon_inline"
+], [
+ ac_cv_neon_inline="no"
])
-AM_CONDITIONAL(HAVE_NEON, [test "${ac_cv_neon_inline}" = "yes"])
+AC_SUBST(ARM_NEON_CFLAGS)
+AM_CONDITIONAL(HAVE_ARM_NEON, [test "${ac_cv_neon_inline}" != "no"])
+
AC_ARG_ENABLE(altivec,
[ --disable-altivec disable AltiVec optimizations (default auto)],, [
modules/3dnow/Makefile
modules/sse2/Makefile
modules/altivec/Makefile
+ modules/arm_neon/Makefile
])
dnl Generate makefiles