diff options
Diffstat (limited to 'gdb/gnulib/configure')
-rw-r--r-- | gdb/gnulib/configure | 665 |
1 files changed, 39 insertions, 626 deletions
diff --git a/gdb/gnulib/configure b/gdb/gnulib/configure index 80d19a2..fcadbaa 100644 --- a/gdb/gnulib/configure +++ b/gdb/gnulib/configure @@ -716,7 +716,6 @@ GNULIB_FSTAT GNULIB_FCHMODAT NEXT_AS_FIRST_DIRECTIVE_STRING_H NEXT_STRING_H -HAVE_WINSOCK2_H NEXT_AS_FIRST_DIRECTIVE_STDDEF_H NEXT_STDDEF_H GL_GENERATE_STDDEF_H_FALSE @@ -1210,17 +1209,6 @@ GL_GENERATE_FLOAT_H_TRUE FLOAT_H NEXT_AS_FIRST_DIRECTIVE_FLOAT_H NEXT_FLOAT_H -EOVERFLOW_VALUE -EOVERFLOW_HIDDEN -ENOLINK_VALUE -ENOLINK_HIDDEN -EMULTIHOP_VALUE -EMULTIHOP_HIDDEN -GL_GENERATE_ERRNO_H_FALSE -GL_GENERATE_ERRNO_H_TRUE -ERRNO_H -NEXT_AS_FIRST_DIRECTIVE_ERRNO_H -NEXT_ERRNO_H HAVE_DIRENT_H NEXT_AS_FIRST_DIRECTIVE_DIRENT_H NEXT_DIRENT_H @@ -2519,6 +2507,45 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_func +# ac_fn_c_check_decl LINENO SYMBOL VAR +# ------------------------------------ +# Tests whether SYMBOL is declared, setting cache variable VAR accordingly. +ac_fn_c_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5 +$as_echo_n "checking whether $2 is declared... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +#ifndef $2 + (void) $2; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_decl + # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES # -------------------------------------------- # Tries to find the compile-time value of EXPR in a program that includes @@ -2697,45 +2724,6 @@ rm -f conftest.val } # ac_fn_c_compute_int -# ac_fn_c_check_decl LINENO SYMBOL VAR -# ------------------------------------ -# Tests whether SYMBOL is declared, setting cache variable VAR accordingly. -ac_fn_c_check_decl () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5 -$as_echo_n "checking whether $2 is declared... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -int -main () -{ -#ifndef $2 - (void) $2; -#endif - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$3=yes" -else - eval "$3=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - -} # ac_fn_c_check_decl - # ac_fn_c_check_type LINENO TYPE VAR INCLUDES # ------------------------------------------- # Tests whether TYPE exists after having included INCLUDES, setting cache @@ -3095,7 +3083,6 @@ as_fn_append ac_func_list " mbrtowc" as_fn_append ac_header_list " sys/mman.h" as_fn_append ac_func_list " mprotect" as_fn_append ac_header_list " sys/param.h" -as_fn_append ac_header_list " sys/socket.h" as_fn_append ac_header_list " sys/stat.h" as_fn_append ac_header_list " sys/time.h" as_fn_append ac_header_list " features.h" @@ -4806,7 +4793,6 @@ fi # Code from module alloca-opt: # Code from module configmake: # Code from module dirent: - # Code from module errno: # Code from module extensions: # Code from module extern-inline: @@ -4819,7 +4805,6 @@ fi # Code from module frexp: # Code from module frexpl: # Code from module include_next: - # Code from module intprops: # Code from module inttypes: # Code from module inttypes-incomplete: # Code from module isnand-nolibm: @@ -4842,8 +4827,6 @@ fi # Code from module stddef: # Code from module stdint: # Code from module streq: - # Code from module strerror: - # Code from module strerror-override: # Code from module string: # Code from module strnlen1: # Code from module strstr: @@ -5946,378 +5929,6 @@ done - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 -$as_echo_n "checking for complete errno.h... " >&6; } -if test "${gl_cv_header_errno_h_complete+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include <errno.h> -#if !defined ETXTBSY -booboo -#endif -#if !defined ENOMSG -booboo -#endif -#if !defined EIDRM -booboo -#endif -#if !defined ENOLINK -booboo -#endif -#if !defined EPROTO -booboo -#endif -#if !defined EMULTIHOP -booboo -#endif -#if !defined EBADMSG -booboo -#endif -#if !defined EOVERFLOW -booboo -#endif -#if !defined ENOTSUP -booboo -#endif -#if !defined ENETRESET -booboo -#endif -#if !defined ECONNABORTED -booboo -#endif -#if !defined ESTALE -booboo -#endif -#if !defined EDQUOT -booboo -#endif -#if !defined ECANCELED -booboo -#endif -#if !defined EOWNERDEAD -booboo -#endif -#if !defined ENOTRECOVERABLE -booboo -#endif -#if !defined EILSEQ -booboo -#endif - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "booboo" >/dev/null 2>&1; then : - gl_cv_header_errno_h_complete=no -else - gl_cv_header_errno_h_complete=yes -fi -rm -f conftest* - - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 -$as_echo "$gl_cv_header_errno_h_complete" >&6; } - if test $gl_cv_header_errno_h_complete = yes; then - ERRNO_H='' - else - - - - - - - - - if test $gl_cv_have_include_next = yes; then - gl_cv_next_errno_h='<'errno.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5 -$as_echo_n "checking absolute name of <errno.h>... " >&6; } -if test "${gl_cv_next_errno_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <errno.h> - -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'errno.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 -$as_echo "$gl_cv_next_errno_h" >&6; } - fi - NEXT_ERRNO_H=$gl_cv_next_errno_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'errno.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_errno_h - fi - NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive - - - - - ERRNO_H='errno.h' - fi - - if test -n "$ERRNO_H"; then - GL_GENERATE_ERRNO_H_TRUE= - GL_GENERATE_ERRNO_H_FALSE='#' -else - GL_GENERATE_ERRNO_H_TRUE='#' - GL_GENERATE_ERRNO_H_FALSE= -fi - - - if test -n "$ERRNO_H"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 -$as_echo_n "checking for EMULTIHOP value... " >&6; } -if test "${gl_cv_header_errno_h_EMULTIHOP+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include <errno.h> -#ifdef EMULTIHOP -yes -#endif - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "yes" >/dev/null 2>&1; then : - gl_cv_header_errno_h_EMULTIHOP=yes -else - gl_cv_header_errno_h_EMULTIHOP=no -fi -rm -f conftest* - - if test $gl_cv_header_errno_h_EMULTIHOP = no; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#define _XOPEN_SOURCE_EXTENDED 1 -#include <errno.h> -#ifdef EMULTIHOP -yes -#endif - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "yes" >/dev/null 2>&1; then : - gl_cv_header_errno_h_EMULTIHOP=hidden -fi -rm -f conftest* - - if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then - if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " -#define _XOPEN_SOURCE_EXTENDED 1 -#include <errno.h> -/* The following two lines are a workaround against an autoconf-2.52 bug. */ -#include <stdio.h> -#include <stdlib.h> -"; then : - -fi - - fi - fi - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 -$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; } - case $gl_cv_header_errno_h_EMULTIHOP in - yes | no) - EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= - ;; - *) - EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" - ;; - esac - - - fi - - - if test -n "$ERRNO_H"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 -$as_echo_n "checking for ENOLINK value... " >&6; } -if test "${gl_cv_header_errno_h_ENOLINK+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include <errno.h> -#ifdef ENOLINK -yes -#endif - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "yes" >/dev/null 2>&1; then : - gl_cv_header_errno_h_ENOLINK=yes -else - gl_cv_header_errno_h_ENOLINK=no -fi -rm -f conftest* - - if test $gl_cv_header_errno_h_ENOLINK = no; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#define _XOPEN_SOURCE_EXTENDED 1 -#include <errno.h> -#ifdef ENOLINK -yes -#endif - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "yes" >/dev/null 2>&1; then : - gl_cv_header_errno_h_ENOLINK=hidden -fi -rm -f conftest* - - if test $gl_cv_header_errno_h_ENOLINK = hidden; then - if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " -#define _XOPEN_SOURCE_EXTENDED 1 -#include <errno.h> -/* The following two lines are a workaround against an autoconf-2.52 bug. */ -#include <stdio.h> -#include <stdlib.h> -"; then : - -fi - - fi - fi - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 -$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; } - case $gl_cv_header_errno_h_ENOLINK in - yes | no) - ENOLINK_HIDDEN=0; ENOLINK_VALUE= - ;; - *) - ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" - ;; - esac - - - fi - - - if test -n "$ERRNO_H"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 -$as_echo_n "checking for EOVERFLOW value... " >&6; } -if test "${gl_cv_header_errno_h_EOVERFLOW+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include <errno.h> -#ifdef EOVERFLOW -yes -#endif - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "yes" >/dev/null 2>&1; then : - gl_cv_header_errno_h_EOVERFLOW=yes -else - gl_cv_header_errno_h_EOVERFLOW=no -fi -rm -f conftest* - - if test $gl_cv_header_errno_h_EOVERFLOW = no; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#define _XOPEN_SOURCE_EXTENDED 1 -#include <errno.h> -#ifdef EOVERFLOW -yes -#endif - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "yes" >/dev/null 2>&1; then : - gl_cv_header_errno_h_EOVERFLOW=hidden -fi -rm -f conftest* - - if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then - if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " -#define _XOPEN_SOURCE_EXTENDED 1 -#include <errno.h> -/* The following two lines are a workaround against an autoconf-2.52 bug. */ -#include <stdio.h> -#include <stdlib.h> -"; then : - -fi - - fi - fi - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 -$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; } - case $gl_cv_header_errno_h_EOVERFLOW in - yes | no) - EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= - ;; - *) - EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" - ;; - esac - - - fi - - - - @@ -9741,68 +9352,6 @@ $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h fi - - REPLACE_STRERROR_0=0 - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 -$as_echo_n "checking whether strerror(0) succeeds... " >&6; } -if test "${gl_cv_func_strerror_0_works+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_strerror_0_works="guessing no" ;; - esac - -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <string.h> - #include <errno.h> - -int -main () -{ -int result = 0; - char *str; - errno = 0; - str = strerror (0); - if (!*str) result |= 1; - if (errno) result |= 2; - if (strstr (str, "nknown") || strstr (str, "ndefined")) - result |= 4; - return result; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_strerror_0_works=yes -else - gl_cv_func_strerror_0_works=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 -$as_echo "$gl_cv_func_strerror_0_works" >&6; } - case "$gl_cv_func_strerror_0_works" in - *yes) ;; - *) - REPLACE_STRERROR_0=1 - -$as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h - - ;; - esac - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 $as_echo_n "checking for C/C++ restrict keyword... " >&6; } if test "${ac_cv_c_restrict+set}" = set; then : @@ -10764,7 +10313,6 @@ fi - FLOAT_H= REPLACE_FLOAT_LDBL=0 case "$host_os" in @@ -14121,137 +13669,6 @@ $as_echo "$gl_cv_next_stddef_h" >&6; } - if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 -$as_echo_n "checking for working strerror function... " >&6; } -if test "${gl_cv_func_working_strerror+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_working_strerror="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_working_strerror="guessing no" ;; - esac - -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <string.h> - -int -main () -{ -if (!*strerror (-2)) return 1; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_working_strerror=yes -else - gl_cv_func_working_strerror=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 -$as_echo "$gl_cv_func_working_strerror" >&6; } - case "$gl_cv_func_working_strerror" in - *yes) ;; - *) - REPLACE_STRERROR=1 - ;; - esac - - else - REPLACE_STRERROR=1 - fi - - if test $REPLACE_STRERROR = 1; then - - - - - - - - - gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext" - - fi - - -cat >>confdefs.h <<_ACEOF -#define GNULIB_STRERROR 1 -_ACEOF - - - - - - - - GNULIB_STRERROR=1 - - - - - -$as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h - - - - - - if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then - - - - - - - - - gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext" - - - - - - if test $ac_cv_header_sys_socket_h != yes; then - for ac_header in winsock2.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" -if test "x$ac_cv_header_winsock2_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_WINSOCK2_H 1 -_ACEOF - -fi - -done - - fi - if test "$ac_cv_header_winsock2_h" = yes; then - HAVE_WINSOCK2_H=1 - UNISTD_H_HAVE_WINSOCK2_H=1 - SYS_IOCTL_H_HAVE_WINSOCK2_H=1 - else - HAVE_WINSOCK2_H=0 - fi - - - fi - - - - - if test $REPLACE_STRSTR = 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5 $as_echo_n "checking whether strstr works in linear time... " >&6; } @@ -16318,10 +15735,6 @@ if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FAL as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi -if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then - as_fn_error "conditional \"GL_GENERATE_ERRNO_H\" was never defined. -Usually this means the macro was only invoked conditionally." "$LINENO" 5 -fi if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then as_fn_error "conditional \"GL_GENERATE_FLOAT_H\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 |