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" >&6; } if test "${ac_cv_search_socket+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char socket (); int main () { return socket (); ; return 0; } _ACEOF for ac_lib in '' socket; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_socket=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_socket+set}" = set; then : break fi done if test "${ac_cv_search_socket+set}" = set; then : else ac_cv_search_socket=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 $as_echo "$ac_cv_search_socket" >&6; } ac_res=$ac_cv_search_socket if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lxnet" >&5 $as_echo_n "checking for socket in -lxnet... " >&6; } if test "${ac_cv_lib_xnet_socket+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lxnet $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char socket (); int main () { return socket (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_xnet_socket=yes else ac_cv_lib_xnet_socket=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_socket" >&5 $as_echo "$ac_cv_lib_xnet_socket" >&6; } if test "x$ac_cv_lib_xnet_socket" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBXNET 1 _ACEOF LIBS="-lxnet $LIBS" fi # Look for sqrt. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sqrt" >&5 $as_echo_n "checking for library containing sqrt... " >&6; } if test "${ac_cv_search_sqrt+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sqrt (); int main () { return sqrt (); ; return 0; } _ACEOF for ac_lib in '' m; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_sqrt=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_sqrt+set}" = set; then : break fi done if test "${ac_cv_search_sqrt+set}" = set; then : else ac_cv_search_sqrt=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sqrt" >&5 $as_echo "$ac_cv_search_sqrt" >&6; } ac_res=$ac_cv_search_sqrt if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi # Check for CMSG_DATA. Some platforms require _XOPEN_SOURCE_EXTENDED (for # example see xopen_networking(7) on HP-UX). XOPEN_DEFINES= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CMSG_DATA" >&5 $as_echo_n "checking for CMSG_DATA... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef CMSG_DATA yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : found_cmsg_data=yes else found_cmsg_data=no fi rm -f conftest* { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_cmsg_data" >&5 $as_echo "$found_cmsg_data" >&6; } if test "x$found_cmsg_data" = xno; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if CMSG_DATA needs _XOPEN_SOURCE_EXTENDED" >&5 $as_echo_n "checking if CMSG_DATA needs _XOPEN_SOURCE_EXTENDED... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE 1 #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef CMSG_DATA yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : found_cmsg_data=yes else found_cmsg_data=no fi rm -f conftest* { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_cmsg_data" >&5 $as_echo "$found_cmsg_data" >&6; } if test "x$found_cmsg_data" = xyes; then XOPEN_DEFINES="-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED" else as_fn_error "\"CMSG_DATA not found\"" "$LINENO" 5 fi fi # Look for imsg in libutil. compat/imsg.c is linked by Makefile.am if missing. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing imsg_init" >&5 $as_echo_n "checking for library containing imsg_init... " >&6; } if test "${ac_cv_search_imsg_init+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char imsg_init (); int main () { return imsg_init (); ; return 0; } _ACEOF for ac_lib in '' util; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_imsg_init=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_imsg_init+set}" = set; then : break fi done if test "${ac_cv_search_imsg_init+set}" = set; then : else ac_cv_search_imsg_init=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_imsg_init" >&5 $as_echo "$ac_cv_search_imsg_init" >&6; } ac_res=$ac_cv_search_imsg_init if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" found_imsg_init=yes else found_imsg_init=no fi if test "x$found_imsg_init" = xyes; then $as_echo "#define HAVE_IMSG 1 " >>confdefs.h fi if test "x$found_imsg_init" = xno; then NO_IMSG_TRUE= NO_IMSG_FALSE='#' else NO_IMSG_TRUE='#' NO_IMSG_FALSE= fi # Look for forkpty in libutil. compat/forkpty-*.c is linked if not found. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing forkpty" >&5 $as_echo_n "checking for library containing forkpty... " >&6; } if test "${ac_cv_search_forkpty+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char forkpty (); int main () { return forkpty (); ; return 0; } _ACEOF for ac_lib in '' util; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_forkpty=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_forkpty+set}" = set; then : break fi done if test "${ac_cv_search_forkpty+set}" = set; then : else ac_cv_search_forkpty=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_forkpty" >&5 $as_echo "$ac_cv_search_forkpty" >&6; } ac_res=$ac_cv_search_forkpty if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" found_forkpty=yes else found_forkpty=no fi if test "x$found_forkpty" = xyes; then $as_echo "#define HAVE_FORKPTY 1 " >>confdefs.h fi if test "x$found_forkpty" = xno; then NO_FORKPTY_TRUE= NO_FORKPTY_FALSE='#' else NO_FORKPTY_TRUE='#' NO_FORKPTY_FALSE= fi # Look for closefrom, compat/closefrom.c used if missing. ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom" if test "x$ac_cv_func_closefrom" = x""yes; then : found_closefrom=yes else found_closefrom=no fi if test "x$found_closefrom" = xyes; then $as_echo "#define HAVE_CLOSEFROM 1 " >>confdefs.h fi if test "x$found_closefrom" = xno; then NO_CLOSEFROM_TRUE= NO_CLOSEFROM_FALSE='#' else NO_CLOSEFROM_TRUE='#' NO_CLOSEFROM_FALSE= fi # Look for daemon, compat/daemon.c used if missing. ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon" if test "x$ac_cv_func_daemon" = x""yes; then : found_daemon=yes else found_daemon=no fi if test "x$found_daemon" = xyes; then $as_echo "#define HAVE_DAEMON 1 " >>confdefs.h fi if test "x$found_daemon" = xno; then NO_DAEMON_TRUE= NO_DAEMON_FALSE='#' else NO_DAEMON_TRUE='#' NO_DAEMON_FALSE= fi # Look for setenv, compat/setenv.c used if missing. ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" if test "x$ac_cv_func_setenv" = x""yes; then : found_setenv=yes else found_setenv=no fi if test "x$found_setenv" = xyes; then $as_echo "#define HAVE_SETENV 1 " >>confdefs.h fi if test "x$found_setenv" = xno; then NO_SETENV_TRUE= NO_SETENV_FALSE='#' else NO_SETENV_TRUE='#' NO_SETENV_FALSE= fi # Look for strlcpy, compat/strlcpy.c used if missing. ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" if test "x$ac_cv_func_strlcpy" = x""yes; then : found_strlcpy=yes else found_strlcpy=no fi if test "x$found_strlcpy" = xyes; then $as_echo "#define HAVE_STRLCPY 1 " >>confdefs.h fi if test "x$found_strlcpy" = xno; then NO_STRLCPY_TRUE= NO_STRLCPY_FALSE='#' else NO_STRLCPY_TRUE='#' NO_STRLCPY_FALSE= fi # Look for strlcat, compat/strlcat.c used if missing. ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" if test "x$ac_cv_func_strlcat" = x""yes; then : found_strlcat=yes else found_strlcat=no fi if test "x$found_strlcat" = xyes; then $as_echo "#define HAVE_STRLCAT 1 " >>confdefs.h fi if test "x$found_strlcat" = xno; then NO_STRLCAT_TRUE= NO_STRLCAT_FALSE='#' else NO_STRLCAT_TRUE='#' NO_STRLCAT_FALSE= fi # Look for asprintf, compat/asprintf.c used if missing. ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf" if test "x$ac_cv_func_asprintf" = x""yes; then : found_asprintf=yes else found_asprintf=no fi if test "x$found_asprintf" = xyes; then $as_echo "#define HAVE_ASPRINTF 1 " >>confdefs.h fi if test "x$found_asprintf" = xno; then NO_ASPRINTF_TRUE= NO_ASPRINTF_FALSE='#' else NO_ASPRINTF_TRUE='#' NO_ASPRINTF_FALSE= fi # Look for fgetln, compat/fgetln.c used if missing. ac_fn_c_check_func "$LINENO" "fgetln" "ac_cv_func_fgetln" if test "x$ac_cv_func_fgetln" = x""yes; then : found_fgetln=yes else found_fgetln=no fi if test "x$found_fgetln" = xyes; then $as_echo "#define HAVE_FGETLN 1 " >>confdefs.h fi if test "x$found_fgetln" = xno; then NO_FGETLN_TRUE= NO_FGETLN_FALSE='#' else NO_FGETLN_TRUE='#' NO_FGETLN_FALSE= fi # Look for strcasestr, compat/strcasestr.c used if missing. ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" if test "x$ac_cv_func_strcasestr" = x""yes; then : found_strcasestr=yes else found_strcasestr=no fi if test "x$found_strcasestr" = xyes; then $as_echo "#define HAVE_STRCASESTR 1 " >>confdefs.h fi if test "x$found_strcasestr" = xno; then NO_STRCASESTR_TRUE= NO_STRCASESTR_FALSE='#' else NO_STRCASESTR_TRUE='#' NO_STRCASESTR_FALSE= fi # Look for strsep, compat/strsep.c used if missing. ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep" if test "x$ac_cv_func_strsep" = x""yes; then : found_strsep=yes else found_strsep=no fi if test "x$found_strsep" = xyes; then $as_echo "#define HAVE_STRSEP 1 " >>confdefs.h fi if test "x$found_strsep" = xno; then NO_STRSEP_TRUE= NO_STRSEP_FALSE='#' else NO_STRSEP_TRUE='#' NO_STRSEP_FALSE= fi # Look for strtonum, compat/strtonum.c used if missing. ac_fn_c_check_func "$LINENO" "strtonum" "ac_cv_func_strtonum" if test "x$ac_cv_func_strtonum" = x""yes; then : found_strtonum=yes else found_strtonum=no fi if test "x$found_strtonum" = xyes; then $as_echo "#define HAVE_STRTONUM 1 " >>confdefs.h fi if test "x$found_strtonum" = xno; then NO_STRTONUM_TRUE= NO_STRTONUM_FALSE='#' else NO_STRTONUM_TRUE='#' NO_STRTONUM_FALSE= fi # Look for strnvis, compat/{vis,unvis}.c used if missing. ac_fn_c_check_func "$LINENO" "strnvis" "ac_cv_func_strnvis" if test "x$ac_cv_func_strnvis" = x""yes; then : found_strnvis=yes else found_strnvis=no fi if test "x$found_strnvis" = xyes; then $as_echo "#define HAVE_VIS 1 " >>confdefs.h fi if test "x$found_strnvis" = xno; then NO_VIS_TRUE= NO_VIS_FALSE='#' else NO_VIS_TRUE='#' NO_VIS_FALSE= fi # Look for getopt. glibc's getopt does not enforce argument order and the ways # of making it do so are stupid, so just use our own instead. ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt" if test "x$ac_cv_func_getopt" = x""yes; then : found_getopt=yes else found_getopt=no fi if test "x$found_getopt" != xno; then ac_fn_c_check_decl "$LINENO" "optarg" "ac_cv_have_decl_optarg" " #include " if test "x$ac_cv_have_decl_optarg" = x""yes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_OPTARG $ac_have_decl _ACEOF if test $ac_have_decl = 1; then : else found_getopt=no fi ac_fn_c_check_decl "$LINENO" "optind" "ac_cv_have_decl_optind" " #include " if test "x$ac_cv_have_decl_optind" = x""yes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_OPTIND $ac_have_decl _ACEOF if test $ac_have_decl = 1; then : else found_getopt=no fi ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" " #include " if test "x$ac_cv_have_decl_optreset" = x""yes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_OPTRESET $ac_have_decl _ACEOF if test $ac_have_decl = 1; then : else found_getopt=no fi if test "x$found_getopt" != xno; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if system getopt should be avoided" >&5 $as_echo_n "checking if system getopt should be avoided... " >&6; } if test "x$found_glibc" = xyes; then found_getopt=no { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } $as_echo "#define HAVE_GETOPT 1 " >>confdefs.h fi fi fi if test "x$found_getopt" = xno; then NO_GETOPT_TRUE= NO_GETOPT_FALSE='#' else NO_GETOPT_TRUE='#' NO_GETOPT_FALSE= fi # Check for some functions that are replaced or omitted. for ac_func in \ bzero \ setproctitle \ sysconf \ do : as_ac_var=`$as_echo "ac_cv_func_$ac_func " | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done # Check for BSD-style integer types. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD-style unsigned types" >&5 $as_echo_n "checking for BSD-style unsigned types... 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