mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 00:31:08 +00:00
64 lines
2.2 KiB
Plaintext
64 lines
2.2 KiB
Plaintext
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
|
|
# Local preconfigure fragment for sysdeps/arm
|
|
|
|
case "$machine" in
|
|
arm*)
|
|
case $config_os in
|
|
linux-gnueabi*)
|
|
# If the compiler enables unwind tables by default, this causes
|
|
# problems with undefined symbols in -nostdlib link tests. To
|
|
# avoid this, add -fno-unwind-tables here and remove it in
|
|
# sysdeps/unix/sysv/linux/arm/configure.in after those tests have
|
|
# been run.
|
|
if "${CFLAGS+set}" != "set" ; then
|
|
CFLAGS="-g -O2"
|
|
fi
|
|
CFLAGS="$CFLAGS -fno-unwind-tables"
|
|
;;
|
|
linux*)
|
|
as_fn_error $? "Old ABI no longer supported" "$LINENO" 5
|
|
;;
|
|
esac
|
|
|
|
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
|