| # Factoring default headers for most tests. |
| ac_includes_default="\ |
| #include <stdio.h> |
| #ifdef HAVE_SYS_TYPES_H |
| # include <sys/types.h> |
| #endif |
| #ifdef HAVE_SYS_STAT_H |
| # include <sys/stat.h> |
| #endif |
| #ifdef STDC_HEADERS |
| # include <stdlib.h> |
| # include <stddef.h> |
| #else |
| # ifdef HAVE_STDLIB_H |
| # include <stdlib.h> |
| # endif |
| #endif |
| #ifdef HAVE_STRING_H |
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H |
| # include <memory.h> |
| # endif |
| # include <string.h> |
| #endif |
| #ifdef HAVE_STRINGS_H |
| # include <strings.h> |
| #endif |
| #ifdef HAVE_INTTYPES_H |
| # include <inttypes.h> |
| #endif |
| #ifdef HAVE_STDINT_H |
| # include <stdint.h> |
| #endif |
| #ifdef HAVE_UNISTD_H |
| # include <unistd.h> |
| #endif" |
| |
| # This file is generated from configure.in by Autoconf. DO NOT EDIT! |
| # Local configure fragment for sysdeps/i386. |
| |
| |
| |
| { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 |
| $as_echo_n "checking for grep that handles long lines and -e... " >&6; } |
| if test "${ac_cv_path_GREP+set}" = set; 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 |
| ac_count=`expr $ac_count + 1` |
| 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 |
| { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 |
| $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} |
| { (exit 1); exit 1; }; } |
| fi |
| else |
| ac_cv_path_GREP=$GREP |
| fi |
| |
| fi |
| { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 |
| $as_echo "$ac_cv_path_GREP" >&6; } |
| GREP="$ac_cv_path_GREP" |
| |
| |
| { $as_echo "$as_me:$LINENO: checking for egrep" >&5 |
| $as_echo_n "checking for egrep... " >&6; } |
| if test "${ac_cv_path_EGREP+set}" = set; 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 |
| ac_count=`expr $ac_count + 1` |
| 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 |
| { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 |
| $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} |
| { (exit 1); exit 1; }; } |
| fi |
| else |
| ac_cv_path_EGREP=$EGREP |
| fi |
| |
| fi |
| fi |
| { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 |
| $as_echo "$ac_cv_path_EGREP" >&6; } |
| EGREP="$ac_cv_path_EGREP" |
| |
| |
| { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5 |
| $as_echo_n "checking for ANSI C header files... " >&6; } |
| if test "${ac_cv_header_stdc+set}" = set; then |
| $as_echo_n "(cached) " >&6 |
| else |
| cat >conftest.$ac_ext <<_ACEOF |
| /* confdefs.h. */ |
| _ACEOF |
| cat confdefs.h >>conftest.$ac_ext |
| cat >>conftest.$ac_ext <<_ACEOF |
| /* end confdefs.h. */ |
| #include <stdlib.h> |
| #include <stdarg.h> |
| #include <string.h> |
| #include <float.h> |
| |
| int |
| main () |
| { |
| |
| ; |
| return 0; |
| } |
| _ACEOF |
| rm -f conftest.$ac_objext |
| if { (ac_try="$ac_compile" |
| case "(($ac_try" in |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| *) ac_try_echo=$ac_try;; |
| esac |
| eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| $as_echo "$ac_try_echo") >&5 |
| (eval "$ac_compile") 2>conftest.er1 |
| ac_status=$? |
| grep -v '^ *+' conftest.er1 >conftest.err |
| rm -f conftest.er1 |
| cat conftest.err >&5 |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); } && { |
| test -z "$ac_c_werror_flag" || |
| test ! -s conftest.err |
| } && test -s conftest.$ac_objext; then |
| ac_cv_header_stdc=yes |
| else |
| $as_echo "$as_me: failed program was:" >&5 |
| sed 's/^/| /' conftest.$ac_ext >&5 |
| |
| ac_cv_header_stdc=no |
| fi |
| |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| |
| if test $ac_cv_header_stdc = yes; then |
| # SunOS 4.x string.h does not declare mem*, contrary to ANSI. |
| cat >conftest.$ac_ext <<_ACEOF |
| /* confdefs.h. */ |
| _ACEOF |
| cat confdefs.h >>conftest.$ac_ext |
| cat >>conftest.$ac_ext <<_ACEOF |
| /* end confdefs.h. */ |
| #include <string.h> |
| |
| _ACEOF |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| $EGREP "memchr" >/dev/null 2>&1; then |
| : |
| else |
| ac_cv_header_stdc=no |
| fi |
| rm -f conftest* |
| |
| fi |
| |
| if test $ac_cv_header_stdc = yes; then |
| # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. |
| cat >conftest.$ac_ext <<_ACEOF |
| /* confdefs.h. */ |
| _ACEOF |
| cat confdefs.h >>conftest.$ac_ext |
| cat >>conftest.$ac_ext <<_ACEOF |
| /* end confdefs.h. */ |
| #include <stdlib.h> |
| |
| _ACEOF |
| if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| $EGREP "free" >/dev/null 2>&1; then |
| : |
| else |
| ac_cv_header_stdc=no |
| fi |
| rm -f conftest* |
| |
| fi |
| |
| if test $ac_cv_header_stdc = yes; then |
| # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. |
| if test "$cross_compiling" = yes; then |
| : |
| else |
| cat >conftest.$ac_ext <<_ACEOF |
| /* confdefs.h. */ |
| _ACEOF |
| cat confdefs.h >>conftest.$ac_ext |
| cat >>conftest.$ac_ext <<_ACEOF |
| /* end confdefs.h. */ |
| #include <ctype.h> |
| #include <stdlib.h> |
| #if ((' ' & 0x0FF) == 0x020) |
| # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
| # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) |
| #else |
| # define ISLOWER(c) \ |
| (('a' <= (c) && (c) <= 'i') \ |
| || ('j' <= (c) && (c) <= 'r') \ |
| || ('s' <= (c) && (c) <= 'z')) |
| # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) |
| #endif |
| |
| #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
| int |
| main () |
| { |
| int i; |
| for (i = 0; i < 256; i++) |
| if (XOR (islower (i), ISLOWER (i)) |
| || toupper (i) != TOUPPER (i)) |
| return 2; |
| return 0; |
| } |
| _ACEOF |
| rm -f conftest$ac_exeext |
| if { (ac_try="$ac_link" |
| case "(($ac_try" in |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| *) ac_try_echo=$ac_try;; |
| esac |
| eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| $as_echo "$ac_try_echo") >&5 |
| (eval "$ac_link") 2>&5 |
| ac_status=$? |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); } && { ac_try='./conftest$ac_exeext' |
| { (case "(($ac_try" in |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| *) ac_try_echo=$ac_try;; |
| esac |
| eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| $as_echo "$ac_try_echo") >&5 |
| (eval "$ac_try") 2>&5 |
| ac_status=$? |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); }; }; then |
| : |
| else |
| $as_echo "$as_me: program exited with status $ac_status" >&5 |
| $as_echo "$as_me: failed program was:" >&5 |
| sed 's/^/| /' conftest.$ac_ext >&5 |
| |
| ( exit $ac_status ) |
| ac_cv_header_stdc=no |
| fi |
| rm -rf conftest.dSYM |
| rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
| fi |
| |
| |
| fi |
| fi |
| { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 |
| $as_echo "$ac_cv_header_stdc" >&6; } |
| if test $ac_cv_header_stdc = yes; then |
| |
| cat >>confdefs.h <<\_ACEOF |
| #define STDC_HEADERS 1 |
| _ACEOF |
| |
| fi |
| |
| # On IRIX 5.3, sys/types and inttypes.h are conflicting. |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ |
| inttypes.h stdint.h unistd.h |
| do |
| as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` |
| { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 |
| $as_echo_n "checking for $ac_header... " >&6; } |
| if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then |
| $as_echo_n "(cached) " >&6 |
| else |
| cat >conftest.$ac_ext <<_ACEOF |
| /* confdefs.h. */ |
| _ACEOF |
| cat confdefs.h >>conftest.$ac_ext |
| cat >>conftest.$ac_ext <<_ACEOF |
| /* end confdefs.h. */ |
| $ac_includes_default |
| |
| #include <$ac_header> |
| _ACEOF |
| rm -f conftest.$ac_objext |
| if { (ac_try="$ac_compile" |
| case "(($ac_try" in |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| *) ac_try_echo=$ac_try;; |
| esac |
| eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| $as_echo "$ac_try_echo") >&5 |
| (eval "$ac_compile") 2>conftest.er1 |
| ac_status=$? |
| grep -v '^ *+' conftest.er1 >conftest.err |
| rm -f conftest.er1 |
| cat conftest.err >&5 |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); } && { |
| test -z "$ac_c_werror_flag" || |
| test ! -s conftest.err |
| } && test -s conftest.$ac_objext; then |
| eval "$as_ac_Header=yes" |
| else |
| $as_echo "$as_me: failed program was:" >&5 |
| sed 's/^/| /' conftest.$ac_ext >&5 |
| |
| eval "$as_ac_Header=no" |
| fi |
| |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| fi |
| ac_res=`eval 'as_val=${'$as_ac_Header'} |
| $as_echo "$as_val"'` |
| { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 |
| $as_echo "$ac_res" >&6; } |
| as_val=`eval 'as_val=${'$as_ac_Header'} |
| $as_echo "$as_val"'` |
| if test "x$as_val" = x""yes; then |
| cat >>confdefs.h <<_ACEOF |
| #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 |
| _ACEOF |
| |
| fi |
| |
| done |
| |
| |
| if test "${ac_cv_header_cpuid_h+set}" = set; then |
| { $as_echo "$as_me:$LINENO: checking for cpuid.h" >&5 |
| $as_echo_n "checking for cpuid.h... " >&6; } |
| if test "${ac_cv_header_cpuid_h+set}" = set; then |
| $as_echo_n "(cached) " >&6 |
| fi |
| { $as_echo "$as_me:$LINENO: result: $ac_cv_header_cpuid_h" >&5 |
| $as_echo "$ac_cv_header_cpuid_h" >&6; } |
| else |
| # Is the header compilable? |
| { $as_echo "$as_me:$LINENO: checking cpuid.h usability" >&5 |
| $as_echo_n "checking cpuid.h usability... " >&6; } |
| cat >conftest.$ac_ext <<_ACEOF |
| /* confdefs.h. */ |
| _ACEOF |
| cat confdefs.h >>conftest.$ac_ext |
| cat >>conftest.$ac_ext <<_ACEOF |
| /* end confdefs.h. */ |
| $ac_includes_default |
| #include <cpuid.h> |
| _ACEOF |
| rm -f conftest.$ac_objext |
| if { (ac_try="$ac_compile" |
| case "(($ac_try" in |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| *) ac_try_echo=$ac_try;; |
| esac |
| eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| $as_echo "$ac_try_echo") >&5 |
| (eval "$ac_compile") 2>conftest.er1 |
| ac_status=$? |
| grep -v '^ *+' conftest.er1 >conftest.err |
| rm -f conftest.er1 |
| cat conftest.err >&5 |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); } && { |
| test -z "$ac_c_werror_flag" || |
| test ! -s conftest.err |
| } && test -s conftest.$ac_objext; then |
| ac_header_compiler=yes |
| else |
| $as_echo "$as_me: failed program was:" >&5 |
| sed 's/^/| /' conftest.$ac_ext >&5 |
| |
| ac_header_compiler=no |
| fi |
| |
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 |
| $as_echo "$ac_header_compiler" >&6; } |
| |
| # Is the header present? |
| { $as_echo "$as_me:$LINENO: checking cpuid.h presence" >&5 |
| $as_echo_n "checking cpuid.h presence... " >&6; } |
| cat >conftest.$ac_ext <<_ACEOF |
| /* confdefs.h. */ |
| _ACEOF |
| cat confdefs.h >>conftest.$ac_ext |
| cat >>conftest.$ac_ext <<_ACEOF |
| /* end confdefs.h. */ |
| #include <cpuid.h> |
| _ACEOF |
| if { (ac_try="$ac_cpp conftest.$ac_ext" |
| case "(($ac_try" in |
| *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| *) ac_try_echo=$ac_try;; |
| esac |
| eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| $as_echo "$ac_try_echo") >&5 |
| (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 |
| ac_status=$? |
| grep -v '^ *+' conftest.er1 >conftest.err |
| rm -f conftest.er1 |
| cat conftest.err >&5 |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); } >/dev/null && { |
| test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| test ! -s conftest.err |
| }; then |
| ac_header_preproc=yes |
| else |
| $as_echo "$as_me: failed program was:" >&5 |
| sed 's/^/| /' conftest.$ac_ext >&5 |
| |
| ac_header_preproc=no |
| fi |
| |
| rm -f conftest.err conftest.$ac_ext |
| { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 |
| $as_echo "$ac_header_preproc" >&6; } |
| |
| # So? What about this header? |
| case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in |
| yes:no: ) |
| { $as_echo "$as_me:$LINENO: WARNING: cpuid.h: accepted by the compiler, rejected by the preprocessor!" >&5 |
| $as_echo "$as_me: WARNING: cpuid.h: accepted by the compiler, rejected by the preprocessor!" >&2;} |
| { $as_echo "$as_me:$LINENO: WARNING: cpuid.h: proceeding with the compiler's result" >&5 |
| $as_echo "$as_me: WARNING: cpuid.h: proceeding with the compiler's result" >&2;} |
| ac_header_preproc=yes |
| ;; |
| no:yes:* ) |
| { $as_echo "$as_me:$LINENO: WARNING: cpuid.h: present but cannot be compiled" >&5 |
| $as_echo "$as_me: WARNING: cpuid.h: present but cannot be compiled" >&2;} |
| { $as_echo "$as_me:$LINENO: WARNING: cpuid.h: check for missing prerequisite headers?" >&5 |
| $as_echo "$as_me: WARNING: cpuid.h: check for missing prerequisite headers?" >&2;} |
| { $as_echo "$as_me:$LINENO: WARNING: cpuid.h: see the Autoconf documentation" >&5 |
| $as_echo "$as_me: WARNING: cpuid.h: see the Autoconf documentation" >&2;} |
| { $as_echo "$as_me:$LINENO: WARNING: cpuid.h: section \"Present But Cannot Be Compiled\"" >&5 |
| $as_echo "$as_me: WARNING: cpuid.h: section \"Present But Cannot Be Compiled\"" >&2;} |
| { $as_echo "$as_me:$LINENO: WARNING: cpuid.h: proceeding with the preprocessor's result" >&5 |
| $as_echo "$as_me: WARNING: cpuid.h: proceeding with the preprocessor's result" >&2;} |
| { $as_echo "$as_me:$LINENO: WARNING: cpuid.h: in the future, the compiler will take precedence" >&5 |
| $as_echo "$as_me: WARNING: cpuid.h: in the future, the compiler will take precedence" >&2;} |
| |
| ;; |
| esac |
| { $as_echo "$as_me:$LINENO: checking for cpuid.h" >&5 |
| $as_echo_n "checking for cpuid.h... " >&6; } |
| if test "${ac_cv_header_cpuid_h+set}" = set; then |
| $as_echo_n "(cached) " >&6 |
| else |
| ac_cv_header_cpuid_h=$ac_header_preproc |
| fi |
| { $as_echo "$as_me:$LINENO: result: $ac_cv_header_cpuid_h" >&5 |
| $as_echo "$ac_cv_header_cpuid_h" >&6; } |
| |
| fi |
| if test "x$ac_cv_header_cpuid_h" = x""yes; then |
| : |
| else |
| { { $as_echo "$as_me:$LINENO: error: gcc must provide the <cpuid.h> header" >&5 |
| $as_echo "$as_me: error: gcc must provide the <cpuid.h> header" >&2;} |
| { (exit 1); exit 1; }; } |
| fi |
| |
| |
| |
| { $as_echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5 |
| $as_echo_n "checking if -g produces usable source locations for assembler-with-cpp... " >&6; } |
| if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then |
| $as_echo_n "(cached) " >&6 |
| else |
| cat > conftest.S <<EOF |
| #include "confdefs.h" |
| |
| /* comment on |
| two lines */ |
| ${libc_cv_dot_text} |
| ${libc_cv_asm_global_directive} foo |
| foo: |
| /* Unfortunately this test only works for a real instruction, |
| not for any of the machine-independent pseudo-ops. |
| So we just have to assume everybody has a "nop". */ |
| nop |
| /* comment */ |
| nop |
| /* comment */ |
| nop |
| EOF |
| if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5' |
| { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
| (eval $ac_try) 2>&5 |
| ac_status=$? |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); }; } && { |
| ac_pattern='conftest\.S' |
| { ac_try='readelf --debug-dump=line conftest.o | |
| grep $ac_pattern 1>&5' |
| { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
| (eval $ac_try) 2>&5 |
| ac_status=$? |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); }; } |
| }; then |
| libc_cv_cpp_asm_debuginfo=yes |
| else |
| libc_cv_cpp_asm_debuginfo=no |
| fi |
| rm -f conftest* |
| fi |
| { $as_echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5 |
| $as_echo "$libc_cv_cpp_asm_debuginfo" >&6; } |
| if test $libc_cv_cpp_asm_debuginfo = yes; then |
| cat >>confdefs.h <<\_ACEOF |
| #define HAVE_CPP_ASM_DEBUGINFO 1 |
| _ACEOF |
| |
| fi |
| |
| { $as_echo "$as_me:$LINENO: checking for SSE4 support" >&5 |
| $as_echo_n "checking for SSE4 support... " >&6; } |
| if test "${libc_cv_cc_sse4+set}" = set; then |
| $as_echo_n "(cached) " >&6 |
| else |
| if { ac_try='${CC-cc} -msse4 -xc /dev/null -S -o /dev/null' |
| { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
| (eval $ac_try) 2>&5 |
| ac_status=$? |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); }; }; then |
| libc_cv_cc_sse4=yes |
| else |
| libc_cv_cc_sse4=no |
| fi |
| fi |
| { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_sse4" >&5 |
| $as_echo "$libc_cv_cc_sse4" >&6; } |
| if test $libc_cv_cc_sse4 = yes; then |
| cat >>confdefs.h <<\_ACEOF |
| #define HAVE_SSE4_SUPPORT 1 |
| _ACEOF |
| |
| fi |
| |
| { $as_echo "$as_me:$LINENO: checking for assembler -mtune=i686 support" >&5 |
| $as_echo_n "checking for assembler -mtune=i686 support... " >&6; } |
| if test "${libc_cv_as_i686+set}" = set; then |
| $as_echo_n "(cached) " >&6 |
| else |
| if { ac_try='${CC-cc} -Wa,-mtune=i686 -xc /dev/null -S -o /dev/null' |
| { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
| (eval $ac_try) 2>&5 |
| ac_status=$? |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); }; }; then |
| libc_cv_as_i686=yes |
| else |
| libc_cv_as_i686=no |
| fi |
| fi |
| { $as_echo "$as_me:$LINENO: result: $libc_cv_as_i686" >&5 |
| $as_echo "$libc_cv_as_i686" >&6; } |
| |
| { $as_echo "$as_me:$LINENO: checking for AVX support" >&5 |
| $as_echo_n "checking for AVX support... " >&6; } |
| if test "${libc_cv_cc_avx+set}" = set; then |
| $as_echo_n "(cached) " >&6 |
| else |
| if { ac_try='${CC-cc} -mavx -xc /dev/null -S -o /dev/null' |
| { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 |
| (eval $ac_try) 2>&5 |
| ac_status=$? |
| $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| (exit $ac_status); }; }; then |
| libc_cv_cc_avx=yes |
| else |
| libc_cv_cc_avx=no |
| fi |
| fi |
| { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_avx" >&5 |
| $as_echo "$libc_cv_cc_avx" >&6; } |
| if test $libc_cv_cc_avx = yes; then |
| cat >>confdefs.h <<\_ACEOF |
| #define HAVE_AVX_SUPPORT 1 |
| _ACEOF |
| |
| fi |