diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/loongarch/configure')
| -rw-r--r-- | sysdeps/unix/sysv/linux/loongarch/configure | 51 |
1 files changed, 48 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/loongarch/configure b/sysdeps/unix/sysv/linux/loongarch/configure index 60a410303e..28216c165e 100644 --- a/sysdeps/unix/sysv/linux/loongarch/configure +++ b/sysdeps/unix/sysv/linux/loongarch/configure @@ -151,11 +151,56 @@ if test $libc_cv_loongarch_int_abi = no; then as_fn_error $? "Unable to determine integer ABI" "$LINENO" 5 fi +libc_cv_loongarch_float_abi=no +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __loongarch_double_float + yes + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + libc_cv_loongarch_float_abi=d +fi +rm -f conftest* + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __loongarch_soft_float + yes + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + libc_cv_loongarch_float_abi=s +fi +rm -f conftest* + +if test "$libc_cv_loongarch_float_abi" = no; then + as_fn_error $? "Unable to determine floating-point ABI" "$LINENO" 5 +fi + config_vars="$config_vars -default-abi = $libc_cv_loongarch_int_abi" +default-abi = $libc_cv_loongarch_int_abi$libc_cv_loongarch_float_abi" -case $libc_cv_loongarch_int_abi in -lp64) +case $libc_cv_loongarch_int_abi$libc_cv_loongarch_float_abi in +lp64s) + test -n "$libc_cv_slibdir" || +case "$prefix" in +/usr | /usr/) + libc_cv_slibdir='/lib64/sf' + libc_cv_rtlddir='/lib64' + if test "$libdir" = '${exec_prefix}/lib'; then + libdir='${exec_prefix}/lib64/sf'; + # Locale data can be shared between 32-bit and 64-bit libraries. + libc_cv_complocaledir='${exec_prefix}/lib/locale' + fi + ;; +esac + ;; +lp64d) test -n "$libc_cv_slibdir" || case "$prefix" in /usr | /usr/) |