# This file is generated from configure.ac by Autoconf. DO NOT EDIT! # Local preconfigure fragment for sysdeps/csky case "$machine" in csky*) abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __CSKYABI__ \(.*\)/\1/p'` hard_float=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __CSKY_HARD_FLOAT__ \(.*\)/\1/p'` hard_float_sf=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __CSKY_HARD_FLOAT_FPU_SF__ \(.*\)/\1/p'` hard_float_abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __CSKY_HARD_FLOAT_ABI__ \(.*\)/\1/p'` case "$abi" in 1) as_fn_error 1 "glibc does not support abiv1 yet" "$LINENO" 5 ;; 2) machine=abiv2 ;; *) as_fn_error 1 "Unknown abi" "$LINENO" 5 ;; esac # __CSKY_HARD_FLOAT_ABI__ was added on gcc 11 to specify whether # -mfloat-abi=hard is set. On older gcc, the float ABI is defined solely # with __CSKY_HARD_FLOAT__. If __CSKY_HARD_FLOAT__ is set, it can be # either a hard-float ABI (gcc older than 11, or gcc11 -mfloat-abi=hard # (__CSKY_HARD_FLOAT_ABI__ is set) or -mfloat-abi=softfp # (__CSKY_HARD_FLOAT_ABI__ is not set). To be compatible with older gcc, # use __CSKY_HARD_FLOAT_FPU_SF__ identify if -mfloat-abi is supported, # because it is added to gcc at the same time as -mfloat-abi. if test -n "$hard_float"; then if test -z "$hard_float_sf"; then with_fp_cond=1 else if test -n "$hard_float_abi"; then with_fp_cond=1 else with_fp_cond=0 fi fi else with_fp_cond=0 fi base_machine=csky machine=csky/$machine cat >>confdefs.h <<_ACEOF #define CSKYABI $abi _ACEOF cat >>confdefs.h <<_ACEOF #define CSKY_HARD_FLOAT $with_fp_cond _ACEOF ;; esac