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# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
# Local preconfigure fragment for sysdeps/arm
case "$machine" in
arm*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if !__ARM_EABI__
#error
#endif
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
else
as_fn_error $? "Old ABI no longer supported" "$LINENO" 5
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
# If the compiler enables unwind tables by default, this causes
# problems with undefined symbols in -nostdlib link tests. To
# avoid this, add -fno-unwind-tables here and remove it in
# sysdeps/arm/configure.ac after those tests have been run.
if test "${CFLAGS+set}" != "set"; then
CFLAGS="-g -O2"
fi
CFLAGS="$CFLAGS -fno-unwind-tables"
base_machine=arm
# Lets ask the compiler which ARM family we've got
# Unfortunately it doesn't define any flags for implementations
# that you might pass to -mcpu or -mtune
# Note if you add patterns here you must ensure that
# an appropriate directory exists in sysdeps/arm
archcppflag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null |
sed -n 's/^#define \(__ARM_ARCH_[0-9].*__\) .*$/\1/p'`
case "x$archcppflag" in
x__ARM_ARCH_89*__)
machine=armv7
{ $as_echo "$as_me:${as_lineno-$LINENO}: Found compiler is configured for something newer than v7 - using v7" >&5
$as_echo "$as_me: Found compiler is configured for something newer than v7 - using v7" >&6;}
;;
x__ARM_ARCH_7A__)
machine=armv7
{ $as_echo "$as_me:${as_lineno-$LINENO}: Found compiler is configured for $machine" >&5
$as_echo "$as_me: Found compiler is configured for $machine" >&6;}
;;
x__ARM_ARCH_6T2__)
machine=armv6t2
{ $as_echo "$as_me:${as_lineno-$LINENO}: Found compiler is configured for $machine" >&5
$as_echo "$as_me: Found compiler is configured for $machine" >&6;}
;;
x__ARM_ARCH_6*__)
machine=armv6
{ $as_echo "$as_me:${as_lineno-$LINENO}: Found compiler is configured for $machine" >&5
$as_echo "$as_me: Found compiler is configured for $machine" >&6;}
;;
*)
machine=arm
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: arm/preconfigure: Did not find ARM architecture type; using default" >&5
$as_echo "$as_me: WARNING: arm/preconfigure: Did not find ARM architecture type; using default" >&2;}
;;
esac
machine=arm/$machine
esac
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