usr.sbin/nsd/configure

21 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
30   case `(set -o) 2>/dev/null` in #(
69   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
75 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
80   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
81     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
125 BASH_ENV=/dev/null
126 ENV=/dev/null
127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
144 if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
153   case \`(set -o) 2>/dev/null\` in #(
187   if (eval "$as_required") 2>/dev/null
193   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
214 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
217 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
232 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
246 BASH_ENV=/dev/null
247 ENV=/dev/null
248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
347 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
387 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
405 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
443 if expr a : '\(a\)' >/dev/null 2>&1 &&
450 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
456 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
465 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
534   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
553   mkdir conf$$.dir 2>/dev/null
555 if (echo >conf$$.file) 2>/dev/null; then
556   if ln -s conf$$.file conf$$ 2>/dev/null; then
562     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
564   elif ln conf$$.file conf$$ 2>/dev/null; then
573 rmdir conf$$.dir 2>/dev/null
575 if mkdir -p . 2>/dev/null; then
592 test -n "$DJDIR" || exec 7<&0 </dev/null
598 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
826 cache_file=/dev/null
924     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
950     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1163     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1179     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1227     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1288 test "$silent" = yes && exec 6>/dev/null
1307 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
2277 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2278 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2279 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2280 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2281 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2283 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2284 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2286 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2287 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2288 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2289 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2290 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2291 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2292 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2519   # Some versions of bash will fail to source /dev/null (special files
2521   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
5175      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
5208     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
5209     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5324     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5325     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5362   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5396     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5397     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5752 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5756 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5812 if echo "%%" | $LEX -i -t >/dev/null 2>&1
5834   $LEX -i -t conftest.lex >> conftest.c 2>/dev/null
5835   if $GREP "^#define yy_current_buffer" conftest.c >/dev/null; then
5951             if $CC $CFLAGS -o conftest conftest.c 2>&1 | $GREP -e "warning: no debug symbols in executable" -e "warning: object" >/dev/null; then
6000 	    if $CC $CFLAGS $LDFLAGS -o conftest conftest.c 2>&1 | grep "warning: no debug symbols in executable" >/dev/null; then
6047 	    if $CC $CFLAGS $LDFLAGS -o conftest conftest.c 2>&1 | grep "warning: no debug symbols in executable" >/dev/null; then
6339   $EGREP "uid_t" >/dev/null 2>&1
6739 		if echo "$thedir/lib/event2" | grep "^/" >/dev/null; then
6749 		if echo "$thedir/lib" | grep "^/" >/dev/null; then
7555 if echo $host | grep mingw >/dev/null; then
7812   $EGREP "(^|[^a-zA-Z_0-9])int8_t[^a-zA-Z_0-9]" >/dev/null 2>&1
7865   $EGREP "(^|[^a-zA-Z_0-9])int16_t[^a-zA-Z_0-9]" >/dev/null 2>&1
7918   $EGREP "(^|[^a-zA-Z_0-9])int32_t[^a-zA-Z_0-9]" >/dev/null 2>&1
7971   $EGREP "(^|[^a-zA-Z_0-9])int64_t[^a-zA-Z_0-9]" >/dev/null 2>&1
8024   $EGREP "(^|[^a-zA-Z_0-9])uint8_t[^a-zA-Z_0-9]" >/dev/null 2>&1
8077   $EGREP "(^|[^a-zA-Z_0-9])uint16_t[^a-zA-Z_0-9]" >/dev/null 2>&1
8130   $EGREP "(^|[^a-zA-Z_0-9])uint32_t[^a-zA-Z_0-9]" >/dev/null 2>&1
8183   $EGREP "(^|[^a-zA-Z_0-9])uint64_t[^a-zA-Z_0-9]" >/dev/null 2>&1
8236   $EGREP "(^|[^a-zA-Z_0-9])socklen_t[^a-zA-Z_0-9]" >/dev/null 2>&1
8289   $EGREP "(^|[^a-zA-Z_0-9])sig_atomic_t[^a-zA-Z_0-9]" >/dev/null 2>&1
8342   $EGREP "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1
8395   $EGREP "(^|[^a-zA-Z_0-9])suseconds_t[^a-zA-Z_0-9]" >/dev/null 2>&1
8514 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
9715 if echo $target_os | $GREP -i darwin8 > /dev/null; then
9722 if echo $target_os | $EGREP -i 'linux|hurd' > /dev/null; then
10288   $EGREP "[^a-zA-Z_]*pselect[^a-zA-Z_]" >/dev/null 2>&1
10309   $EGREP "[^a-zA-Z_]*ctime_r[^a-zA-Z_]" >/dev/null 2>&1
11341   $EGREP "(^|[^a-zA-Z_0-9])uintptr_t[^a-zA-Z_0-9]" >/dev/null 2>&1
11862   pkg_cv_SYSTEMD_CFLAGS=`$PKG_CONFIG --cflags "libsystemd" 2>/dev/null`
11879   pkg_cv_SYSTEMD_LIBS=`$PKG_CONFIG --libs "libsystemd" 2>/dev/null`
11936   pkg_cv_SYSTEMD_DAEMON_CFLAGS=`$PKG_CONFIG --cflags "libsystemd-daemon" 2>/dev/null`
11953   pkg_cv_SYSTEMD_DAEMON_LIBS=`$PKG_CONFIG --libs "libsystemd-daemon" 2>/dev/null`
12146 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
12148     if test "x$cache_file" != "x/dev/null"; then
12223 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
12232   case `(set -o) 2>/dev/null` in #(
12271   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
12275 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
12276 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
12277 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
12282   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
12283     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
12371 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
12389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
12403 if expr a : '\(a\)' >/dev/null 2>&1 &&
12410 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
12416 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
12425 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
12458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
12476   mkdir conf$$.dir 2>/dev/null
12478 if (echo >conf$$.file) 2>/dev/null; then
12479   if ln -s conf$$.file conf$$ 2>/dev/null; then
12485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
12487   elif ln conf$$.file conf$$ 2>/dev/null; then
12496 rmdir conf$$.dir 2>/dev/null
12520 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
12546 if mkdir -p . 2>/dev/null; then
12592 on `(hostname || uname -n) 2>/dev/null | sed 1q`
12734   exec 6>/dev/null
12806   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
12828 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
12939 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
13155 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
13305     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
13338 # output is simply discarded.  So we exec the FD to /dev/null,
13347   exec 5>/dev/null