| # This file is generated from configure.ac by Autoconf. DO NOT EDIT! |
| # Local configure fragment for sysdeps/unix/sysv/linux/mips. |
| |
| |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| /* end confdefs.h. */ |
| |
| #if (_MIPS_SIM != _ABIO32) |
| #error Not O32 ABI |
| #endif |
| int |
| main () |
| { |
| |
| ; |
| return 0; |
| } |
| _ACEOF |
| if ac_fn_c_try_compile "$LINENO"; then : |
| libc_mips_abi=o32 |
| else |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| /* end confdefs.h. */ |
| |
| #if (_MIPS_SIM != _ABIN32) |
| #error Not N32 ABI |
| #endif |
| int |
| main () |
| { |
| |
| ; |
| return 0; |
| } |
| _ACEOF |
| if ac_fn_c_try_compile "$LINENO"; then : |
| libc_mips_abi=n32 |
| else |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| /* end confdefs.h. */ |
| |
| #if (_MIPS_SIM != _ABI64) |
| #error Not 64 ABI |
| #endif |
| int |
| main () |
| { |
| |
| ; |
| return 0; |
| } |
| _ACEOF |
| if ac_fn_c_try_compile "$LINENO"; then : |
| libc_mips_abi=n64 |
| fi |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| fi |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| fi |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| |
| if test -z "$libc_mips_abi"; then |
| as_fn_error $? "could not determine what ABI the compiler is using" "$LINENO" 5 |
| fi |
| |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| /* end confdefs.h. */ |
| |
| #if !defined(__mips_soft_float) |
| #error Not soft ABI |
| #endif |
| int |
| main () |
| { |
| |
| ; |
| return 0; |
| } |
| _ACEOF |
| if ac_fn_c_try_compile "$LINENO"; then : |
| libc_mips_float=soft |
| else |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| /* end confdefs.h. */ |
| |
| #if !defined(__mips_hard_float) |
| #error Not hard ABI |
| #endif |
| int |
| main () |
| { |
| |
| ; |
| return 0; |
| } |
| _ACEOF |
| if ac_fn_c_try_compile "$LINENO"; then : |
| libc_mips_float=hard |
| fi |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| fi |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| |
| if test -z "$libc_mips_float"; then |
| as_fn_error $? "could not determine if compiler is using hard or soft floating point ABI" "$LINENO" 5 |
| fi |
| |
| |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 |
| $as_echo_n "checking for grep that handles long lines and -e... " >&6; } |
| if ${ac_cv_path_GREP+:} false; then : |
| $as_echo_n "(cached) " >&6 |
| else |
| if test -z "$GREP"; then |
| ac_path_GREP_found=false |
| # Loop through the user's path and test for each of PROGNAME-LIST |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin |
| do |
| IFS=$as_save_IFS |
| test -z "$as_dir" && as_dir=. |
| for ac_prog in grep ggrep; do |
| for ac_exec_ext in '' $ac_executable_extensions; do |
| ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" |
| { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue |
| # Check for GNU ac_path_GREP and select it if it is found. |
| # Check for GNU $ac_path_GREP |
| case `"$ac_path_GREP" --version 2>&1` in |
| *GNU*) |
| ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; |
| *) |
| ac_count=0 |
| $as_echo_n 0123456789 >"conftest.in" |
| while : |
| do |
| cat "conftest.in" "conftest.in" >"conftest.tmp" |
| mv "conftest.tmp" "conftest.in" |
| cp "conftest.in" "conftest.nl" |
| $as_echo 'GREP' >> "conftest.nl" |
| "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break |
| diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break |
| as_fn_arith $ac_count + 1 && ac_count=$as_val |
| if test $ac_count -gt ${ac_path_GREP_max-0}; then |
| # Best one so far, save it but keep looking for a better one |
| ac_cv_path_GREP="$ac_path_GREP" |
| ac_path_GREP_max=$ac_count |
| fi |
| # 10*(2^10) chars as input seems more than enough |
| test $ac_count -gt 10 && break |
| done |
| rm -f conftest.in conftest.tmp conftest.nl conftest.out;; |
| esac |
| |
| $ac_path_GREP_found && break 3 |
| done |
| done |
| done |
| IFS=$as_save_IFS |
| if test -z "$ac_cv_path_GREP"; then |
| as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
| fi |
| else |
| ac_cv_path_GREP=$GREP |
| fi |
| |
| fi |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 |
| $as_echo "$ac_cv_path_GREP" >&6; } |
| GREP="$ac_cv_path_GREP" |
| |
| |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 |
| $as_echo_n "checking for egrep... " >&6; } |
| if ${ac_cv_path_EGREP+:} false; then : |
| $as_echo_n "(cached) " >&6 |
| else |
| if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 |
| then ac_cv_path_EGREP="$GREP -E" |
| else |
| if test -z "$EGREP"; then |
| ac_path_EGREP_found=false |
| # Loop through the user's path and test for each of PROGNAME-LIST |
| as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin |
| do |
| IFS=$as_save_IFS |
| test -z "$as_dir" && as_dir=. |
| for ac_prog in egrep; do |
| for ac_exec_ext in '' $ac_executable_extensions; do |
| ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" |
| { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue |
| # Check for GNU ac_path_EGREP and select it if it is found. |
| # Check for GNU $ac_path_EGREP |
| case `"$ac_path_EGREP" --version 2>&1` in |
| *GNU*) |
| ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; |
| *) |
| ac_count=0 |
| $as_echo_n 0123456789 >"conftest.in" |
| while : |
| do |
| cat "conftest.in" "conftest.in" >"conftest.tmp" |
| mv "conftest.tmp" "conftest.in" |
| cp "conftest.in" "conftest.nl" |
| $as_echo 'EGREP' >> "conftest.nl" |
| "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break |
| diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break |
| as_fn_arith $ac_count + 1 && ac_count=$as_val |
| if test $ac_count -gt ${ac_path_EGREP_max-0}; then |
| # Best one so far, save it but keep looking for a better one |
| ac_cv_path_EGREP="$ac_path_EGREP" |
| ac_path_EGREP_max=$ac_count |
| fi |
| # 10*(2^10) chars as input seems more than enough |
| test $ac_count -gt 10 && break |
| done |
| rm -f conftest.in conftest.tmp conftest.nl conftest.out;; |
| esac |
| |
| $ac_path_EGREP_found && break 3 |
| done |
| done |
| done |
| IFS=$as_save_IFS |
| if test -z "$ac_cv_path_EGREP"; then |
| as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
| fi |
| else |
| ac_cv_path_EGREP=$EGREP |
| fi |
| |
| fi |
| fi |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 |
| $as_echo "$ac_cv_path_EGREP" >&6; } |
| EGREP="$ac_cv_path_EGREP" |
| |
| |
| { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is using the 2008 NaN encoding" >&5 |
| $as_echo_n "checking whether the compiler is using the 2008 NaN encoding... " >&6; } |
| if ${libc_cv_mips_nan2008+:} false; then : |
| $as_echo_n "(cached) " >&6 |
| else |
| cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| /* end confdefs.h. */ |
| dnl |
| #ifdef __mips_nan2008 |
| yes |
| #endif |
| _ACEOF |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| $EGREP "yes" >/dev/null 2>&1; then : |
| libc_cv_mips_nan2008=yes |
| else |
| libc_cv_mips_nan2008=no |
| fi |
| rm -f conftest* |
| |
| fi |
| { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mips_nan2008" >&5 |
| $as_echo "$libc_cv_mips_nan2008" >&6; } |
| |
| libc_mips_nan= |
| if test x"$libc_cv_mips_nan2008" = xyes; then |
| libc_mips_nan=_2008 |
| fi |
| |
| config_vars="$config_vars |
| default-abi = ${libc_mips_abi}_${libc_mips_float}${libc_mips_nan}" |
| |
| case "$prefix" in |
| /usr | /usr/) |
| # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib. |
| # Allow earlier configure scripts to handle libc_cv_slibdir, libdir, |
| # and libc_cv_localedir. |
| test -n "$libc_cv_slibdir" || \ |
| case $machine in |
| mips/mips64/n64/* ) |
| libc_cv_slibdir="/lib64" |
| if test "$libdir" = '${exec_prefix}/lib'; then |
| libdir='${exec_prefix}/lib64'; |
| # Locale data can be shared between 32bit and 64bit libraries |
| libc_cv_localedir='${exec_prefix}/lib/locale' |
| fi |
| ;; |
| mips/mips64/n32/* ) |
| libc_cv_slibdir="/lib32" |
| if test "$libdir" = '${exec_prefix}/lib'; then |
| libdir='${exec_prefix}/lib32'; |
| # Locale data can be shared between 32bit and 64bit libraries |
| libc_cv_localedir='${exec_prefix}/lib/locale' |
| fi |
| ;; |
| *) |
| libc_cv_slibdir="/lib" |
| ;; |
| esac |
| esac |
| |
| libc_cv_gcc_unwind_find_fde=yes |
| |
| if test -z "$arch_minimum_kernel"; then |
| if test x$libc_cv_mips_nan2008 = xyes; then |
| # FIXME: Adjust this setting to the actual first upstream kernel |
| # version to support the 2008 NaN encoding and then remove this |
| # comment. |
| arch_minimum_kernel=10.0.0 |
| fi |
| fi |
