1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.64 for bmake 20151022. 4# 5# Report bugs to <sjg@NetBSD.org>. 6# 7# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 8# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 9# Foundation, Inc. 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92case $0 in #(( 93 *[\\/]* ) as_myself=$0 ;; 94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 95for as_dir in $PATH 96do 97 IFS=$as_save_IFS 98 test -z "$as_dir" && as_dir=. 99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 100 done 101IFS=$as_save_IFS 102 103 ;; 104esac 105# We did not find ourselves, most probably we were run as `sh COMMAND' 106# in which case we are not to be found in the path. 107if test "x$as_myself" = x; then 108 as_myself=$0 109fi 110if test ! -f "$as_myself"; then 111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 112 exit 1 113fi 114 115# Unset variables that we do not need and which cause bugs (e.g. in 116# pre-3.0 UWIN ksh). 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Disable this feature. 142 alias -g '\${1+\"\$@\"}'='\"\$@\"' 143 setopt NO_GLOB_SUBST 144else 145 case \`(set -o) 2>/dev/null\` in #( 146 *posix*) : 147 set -o posix ;; #( 148 *) : 149 ;; 150esac 151fi 152" 153 as_required="as_fn_return () { (exit \$1); } 154as_fn_success () { as_fn_return 0; } 155as_fn_failure () { as_fn_return 1; } 156as_fn_ret_success () { return 0; } 157as_fn_ret_failure () { return 1; } 158 159exitcode=0 160as_fn_success || { exitcode=1; echo as_fn_success failed.; } 161as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 162as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 163as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 164if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 165 166else 167 exitcode=1; echo positional parameters were not saved. 168fi 169test x\$exitcode = x0 || exit 1" 170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 174test \$(( 1 + 1 )) = 2 || exit 1" 175 if (eval "$as_required") 2>/dev/null; then : 176 as_have_required=yes 177else 178 as_have_required=no 179fi 180 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 181 182else 183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 184as_found=false 185for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 186do 187 IFS=$as_save_IFS 188 test -z "$as_dir" && as_dir=. 189 as_found=: 190 case $as_dir in #( 191 /*) 192 for as_base in sh bash ksh sh5; do 193 # Try only shells that exist, to save several forks. 194 as_shell=$as_dir/$as_base 195 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 196 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 197 CONFIG_SHELL=$as_shell as_have_required=yes 198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 199 break 2 200fi 201fi 202 done;; 203 esac 204 as_found=false 205done 206$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 207 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 208 CONFIG_SHELL=$SHELL as_have_required=yes 209fi; } 210IFS=$as_save_IFS 211 212 213 if test "x$CONFIG_SHELL" != x; then : 214 # We cannot yet assume a decent shell, so we have to provide a 215 # neutralization value for shells without unset; and this also 216 # works around shells that cannot unset nonexistent variables. 217 BASH_ENV=/dev/null 218 ENV=/dev/null 219 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 220 export CONFIG_SHELL 221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 222fi 223 224 if test x$as_have_required = xno; then : 225 $as_echo "$0: This script requires a shell more modern than all" 226 $as_echo "$0: the shells that I found on your system." 227 if test x${ZSH_VERSION+set} = xset ; then 228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 229 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 230 else 231 $as_echo "$0: Please tell bug-autoconf@gnu.org and sjg@NetBSD.org 232$0: about your system, including any error possibly output 233$0: before this message. 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See below for descriptions of some of the useful variables. 1230 1231Defaults for the options are specified in brackets. 1232 1233Configuration: 1234 -h, --help display this help and exit 1235 --help=short display options specific to this package 1236 --help=recursive display the short help of all the included packages 1237 -V, --version display version information and exit 1238 -q, --quiet, --silent do not print \`checking...' messages 1239 --cache-file=FILE cache test results in FILE [disabled] 1240 -C, --config-cache alias for \`--cache-file=config.cache' 1241 -n, --no-create do not create output files 1242 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1243 1244Installation directories: 1245 --prefix=PREFIX install architecture-independent files in PREFIX 1246 [$ac_default_prefix] 1247 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1248 [PREFIX] 1249 1250By default, \`make install' will install all the files in 1251\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1252an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1253for instance \`--prefix=\$HOME'. 1254 1255For better control, use the options below. 1256 1257Fine tuning of the installation directories: 1258 --bindir=DIR user executables [EPREFIX/bin] 1259 --sbindir=DIR system admin executables [EPREFIX/sbin] 1260 --libexecdir=DIR program executables [EPREFIX/libexec] 1261 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1262 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1263 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1264 --libdir=DIR object code libraries [EPREFIX/lib] 1265 --includedir=DIR C header files [PREFIX/include] 1266 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1267 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1268 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1269 --infodir=DIR info documentation [DATAROOTDIR/info] 1270 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1271 --mandir=DIR man documentation [DATAROOTDIR/man] 1272 --docdir=DIR documentation root [DATAROOTDIR/doc/bmake] 1273 --htmldir=DIR html documentation [DOCDIR] 1274 --dvidir=DIR dvi documentation [DOCDIR] 1275 --pdfdir=DIR pdf documentation [DOCDIR] 1276 --psdir=DIR ps documentation [DOCDIR] 1277_ACEOF 1278 1279 cat <<\_ACEOF 1280_ACEOF 1281fi 1282 1283if test -n "$ac_init_help"; then 1284 case $ac_init_help in 1285 short | recursive ) echo "Configuration of bmake 20151022:";; 1286 esac 1287 cat <<\_ACEOF 1288 1289Optional Features: 1290 --disable-option-checking ignore unrecognized --enable/--with options 1291 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1292 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1293 --disable-pwd-override disable \$PWD overriding getcwd() 1294 --disable-check-make-chdir disable make trying to guess 1295 when it should automatically cd \${.CURDIR} 1296 1297Optional Packages: 1298 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1299 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1300 --with-defshell=SHELL use SHELL by default - must be sh compatible, use sh or ksh to pick the internal definitions 1301 --without-meta dissable use of meta-mode 1302 --with-filemon=path/filemon.h indicate path to filemon.h for meta-mode 1303 --with-machine=MACHINE explicitly set MACHINE 1304 --with-force-machine=MACHINE set FORCE_MACHINE 1305 --with-force-machine-arch=MACHINE set FORCE_MACHINE_ARCH 1306 --with-machine_arch=MACHINE_ARCH explicitly set MACHINE_ARCH 1307 --with-default-sys-path=PATH:DIR:LIST use an explicit _PATH_DEFSYSPATH 1308 MAKESYSPATH is a ':' separated list of directories 1309 that bmake will search for system .mk files. 1310 _PATH_DEFSYSPATH is its default value. 1311 --with-path-objdirprefix=PATH override _PATH_OBJDIRPREFIX 1312 --with-mksrc=PATH tell makefile.boot where to find mk src 1313 1314Some influential environment variables: 1315 CC C compiler command 1316 CFLAGS C compiler flags 1317 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1318 nonstandard directory <lib dir> 1319 LIBS libraries to pass to the linker, e.g. -l<library> 1320 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1321 you have headers in a nonstandard directory <include dir> 1322 CPP C preprocessor 1323 1324Use these variables to override the choices made by `configure' or to help 1325it to find libraries and programs with nonstandard names/locations. 1326 1327Report bugs to <sjg@NetBSD.org>. 1328_ACEOF 1329ac_status=$? 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1383 cd "$ac_pwd" || { ac_status=$?; break; } 1384 done 1385fi 1386 1387test -n "$ac_init_help" && exit $ac_status 1388if $ac_init_version; then 1389 cat <<\_ACEOF 1390bmake configure 20151022 1391generated by GNU Autoconf 2.64 1392 1393Copyright (C) 2009 Free Software Foundation, Inc. 1394This configure script is free software; the Free Software Foundation 1395gives unlimited permission to copy, distribute and modify it. 1396_ACEOF 1397 exit 1398fi 1399 1400## ------------------------ ## 1401## Autoconf initialization. ## 1402## ------------------------ ## 1403 1404# ac_fn_c_try_compile LINENO 1405# -------------------------- 1406# Try to compile conftest.$ac_ext, and return whether this succeeded. 1407ac_fn_c_try_compile () 1408{ 1409 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1410 rm -f conftest.$ac_objext 1411 if { { ac_try="$ac_compile" 1412case "(($ac_try" in 1413 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1414 *) ac_try_echo=$ac_try;; 1415esac 1416eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1417$as_echo "$ac_try_echo"; } >&5 1418 (eval "$ac_compile") 2>conftest.err 1419 ac_status=$? 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1457 if test -s conftest.err; then 1458 grep -v '^ *+' conftest.err >conftest.er1 1459 cat conftest.er1 >&5 1460 mv -f conftest.er1 conftest.err 1461 fi 1462 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1463 test $ac_status = 0; } >/dev/null && { 1464 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1465 test ! -s conftest.err 1466 }; then : 1467 ac_retval=0 1468else 1469 $as_echo "$as_me: failed program was:" >&5 1470sed 's/^/| /' conftest.$ac_ext >&5 1471 1472 ac_retval=1 1473fi 1474 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1475 return $ac_retval 1476 1477} # ac_fn_c_try_cpp 1478 1479# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 1480# ------------------------------------------------------- 1481# Tests whether HEADER exists, giving a warning if it cannot be compiled using 1482# the include files in INCLUDES and setting the cache variable VAR 1483# accordingly. 1484ac_fn_c_check_header_mongrel () 1485{ 1486 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1487 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1489$as_echo_n "checking for $2... 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Some functions are actually named 1875 something starting with __ and the normal name is an alias. */ 1876#if defined __stub_$2 || defined __stub___$2 1877choke me 1878#endif 1879 1880int 1881main () 1882{ 1883return $2 (); 1884 ; 1885 return 0; 1886} 1887_ACEOF 1888if ac_fn_c_try_link "$LINENO"; then : 1889 eval "$3=yes" 1890else 1891 eval "$3=no" 1892fi 1893rm -f core conftest.err conftest.$ac_objext \ 1894 conftest$ac_exeext conftest.$ac_ext 1895fi 1896eval ac_res=\$$3 1897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1898$as_echo "$ac_res" >&6; } 1899 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1900 1901} # ac_fn_c_check_func 1902 1903# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 1904# ---------------------------------------------------- 1905# Tries to find if the field MEMBER exists in type AGGR, after including 1906# INCLUDES, setting cache variable VAR accordingly. 1907ac_fn_c_check_member () 1908{ 1909 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 1911$as_echo_n "checking for $2.$3... 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Invocation command line was 1965 1966 $ $0 $@ 1967 1968_ACEOF 1969exec 5>>config.log 1970{ 1971cat <<_ASUNAME 1972## --------- ## 1973## Platform. ## 1974## --------- ## 1975 1976hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1977uname -m = `(uname -m) 2>/dev/null || echo unknown` 1978uname -r = `(uname -r) 2>/dev/null || echo unknown` 1979uname -s = `(uname -s) 2>/dev/null || echo unknown` 1980uname -v = `(uname -v) 2>/dev/null || echo unknown` 1981 1982/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1983/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1984 1985/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1986/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1987/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1988/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1989/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1990/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1991/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1992 1993_ASUNAME 1994 1995as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1996for as_dir in $PATH 1997do 1998 IFS=$as_save_IFS 1999 test -z "$as_dir" && as_dir=. 2000 $as_echo "PATH: $as_dir" 2001 done 2002IFS=$as_save_IFS 2003 2004} >&5 2005 2006cat >&5 <<_ACEOF 2007 2008 2009## ----------- ## 2010## Core tests. ## 2011## ----------- ## 2012 2013_ACEOF 2014 2015 2016# Keep a trace of the command line. 2017# Strip out --no-create and --no-recursion so they do not pile up. 2018# Strip out --silent because we don't want to record it for future runs. 2019# Also quote any args containing shell meta-characters. 2020# Make two passes to allow for proper duplicate-argument suppression. 2021ac_configure_args= 2022ac_configure_args0= 2023ac_configure_args1= 2024ac_must_keep_next=false 2025for ac_pass in 1 2 2026do 2027 for ac_arg 2028 do 2029 case $ac_arg in 2030 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2031 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2032 | -silent | --silent | --silen | --sile | --sil) 2033 continue ;; 2034 *\'*) 2035 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2036 esac 2037 case $ac_pass in 2038 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2039 2) 2040 as_fn_append ac_configure_args1 " '$ac_arg'" 2041 if test $ac_must_keep_next = true; then 2042 ac_must_keep_next=false # Got value, back to normal. 2043 else 2044 case $ac_arg in 2045 *=* | --config-cache | -C | -disable-* | --disable-* \ 2046 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2047 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2048 | -with-* | --with-* | -without-* | --without-* | --x) 2049 case "$ac_configure_args0 " in 2050 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2051 esac 2052 ;; 2053 -* ) ac_must_keep_next=true ;; 2054 esac 2055 fi 2056 as_fn_append ac_configure_args " '$ac_arg'" 2057 ;; 2058 esac 2059 done 2060done 2061{ ac_configure_args0=; unset ac_configure_args0;} 2062{ ac_configure_args1=; unset ac_configure_args1;} 2063 2064# When interrupted or exit'd, cleanup temporary files, and complete 2065# config.log. 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"./$cache_file";; 2234 esac 2235 fi 2236else 2237 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2238$as_echo "$as_me: creating cache $cache_file" >&6;} 2239 >$cache_file 2240fi 2241 2242# Check that the precious variables saved in the cache have kept the same 2243# value. 2244ac_cache_corrupted=false 2245for ac_var in $ac_precious_vars; do 2246 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2247 eval ac_new_set=\$ac_env_${ac_var}_set 2248 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2249 eval ac_new_val=\$ac_env_${ac_var}_value 2250 case $ac_old_set,$ac_new_set in 2251 set,) 2252 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2253$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2254 ac_cache_corrupted=: ;; 2255 ,set) 2256 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2257$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2258 ac_cache_corrupted=: ;; 2259 ,);; 2260 *) 2261 if test "x$ac_old_val" != "x$ac_new_val"; then 2262 # differences in whitespace do not lead to failure. 2263 ac_old_val_w=`echo x $ac_old_val` 2264 ac_new_val_w=`echo x $ac_new_val` 2265 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2266 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2267$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2268 ac_cache_corrupted=: 2269 else 2270 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2271$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2272 eval $ac_var=\$ac_old_val 2273 fi 2274 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2275$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2276 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2277$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2278 fi;; 2279 esac 2280 # Pass precious variables to config.status. 2281 if test "$ac_new_set" = set; then 2282 case $ac_new_val in 2283 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2284 *) ac_arg=$ac_var=$ac_new_val ;; 2285 esac 2286 case " $ac_configure_args " in 2287 *" '$ac_arg' "*) ;; # Avoid dups. 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"$LINENO" 5; } 2677 2678# Provide some information about the compiler. 2679$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2680set X $ac_compile 2681ac_compiler=$2 2682for ac_option in --version -v -V -qversion; do 2683 { { ac_try="$ac_compiler $ac_option >&5" 2684case "(($ac_try" in 2685 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2686 *) ac_try_echo=$ac_try;; 2687esac 2688eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2689$as_echo "$ac_try_echo"; } >&5 2690 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2691 ac_status=$? 2692 if test -s conftest.err; then 2693 sed '10a\ 2694... rest of stderr output deleted ... 2695 10q' conftest.err >conftest.er1 2696 cat conftest.er1 >&5 2697 rm -f conftest.er1 conftest.err 2698 fi 2699 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2700 test $ac_status = 0; } 2701done 2702 2703cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2704/* end confdefs.h. */ 2705#include <stdio.h> 2706int 2707main () 2708{ 2709FILE *f = fopen ("conftest.out", "w"); 2710 return ferror (f) || fclose (f) != 0; 2711 2712 ; 2713 return 0; 2714} 2715_ACEOF 2716ac_clean_files_save=$ac_clean_files 2717ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 2718# Try to create an executable without -o first, disregard a.out. 2719# It will help us diagnose broken compilers, and finding out an intuition 2720# of exeext. 2721{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2722$as_echo_n "checking for C compiler default output file name... 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We should not override ac_cv_exeext if it was cached, 2752# so that the user can short-circuit this test for compilers unknown to 2753# Autoconf. 2754for ac_file in $ac_files '' 2755do 2756 test -f "$ac_file" || continue 2757 case $ac_file in 2758 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2759 ;; 2760 [ab].out ) 2761 # We found the default executable, but exeext='' is most 2762 # certainly right. 2763 break;; 2764 *.* ) 2765 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2766 then :; else 2767 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2768 fi 2769 # We set ac_cv_exeext here because the later test for it is not 2770 # safe: cross compilers may not add the suffix if given an `-o' 2771 # argument, so we may need to know it at that point already. 2772 # Even if this section looks crufty: it has the advantage of 2773 # actually working. 2774 break;; 2775 * ) 2776 break;; 2777 esac 2778done 2779test "$ac_cv_exeext" = no && ac_cv_exeext= 2780 2781else 2782 ac_file='' 2783fi 2784{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2785$as_echo "$ac_file" >&6; } 2786if test -z "$ac_file"; then : 2787 $as_echo "$as_me: failed program was:" >&5 2788sed 's/^/| /' conftest.$ac_ext >&5 2789 2790{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2791$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2792{ as_fn_set_status 77 2793as_fn_error "C compiler cannot create executables 2794See \`config.log' for more details." "$LINENO" 5; }; } 2795fi 2796ac_exeext=$ac_cv_exeext 2797 2798# Check that the compiler produces executables we can run. If not, either 2799# the compiler is broken, or we cross compile. 2800{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2801$as_echo_n "checking whether the C compiler works... " >&6; } 2802# If not cross compiling, check that we can run a simple program. 2803if test "$cross_compiling" != yes; then 2804 if { ac_try='./$ac_file' 2805 { { case "(($ac_try" in 2806 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2807 *) ac_try_echo=$ac_try;; 2808esac 2809eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2810$as_echo "$ac_try_echo"; } >&5 2811 (eval "$ac_try") 2>&5 2812 ac_status=$? 2813 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2814 test $ac_status = 0; }; }; then 2815 cross_compiling=no 2816 else 2817 if test "$cross_compiling" = maybe; then 2818 cross_compiling=yes 2819 else 2820 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2821$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2822as_fn_error "cannot run C compiled programs. 2823If you meant to cross compile, use \`--host'. 2824See \`config.log' for more details." "$LINENO" 5; } 2825 fi 2826 fi 2827fi 2828{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2829$as_echo "yes" >&6; } 2830 2831rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 2832ac_clean_files=$ac_clean_files_save 2833# Check that the compiler produces executables we can run. If not, either 2834# the compiler is broken, or we cross compile. 2835{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2836$as_echo_n "checking whether we are cross compiling... " >&6; } 2837{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2838$as_echo "$cross_compiling" >&6; } 2839 2840{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2841$as_echo_n "checking for suffix of executables... " >&6; } 2842if { { ac_try="$ac_link" 2843case "(($ac_try" in 2844 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2845 *) ac_try_echo=$ac_try;; 2846esac 2847eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2848$as_echo "$ac_try_echo"; } >&5 2849 (eval "$ac_link") 2>&5 2850 ac_status=$? 2851 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2852 test $ac_status = 0; }; then : 2853 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2854# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2855# work properly (i.e., refer to `conftest.exe'), while it won't with 2856# `rm'. 2857for ac_file in conftest.exe conftest conftest.*; do 2858 test -f "$ac_file" || continue 2859 case $ac_file in 2860 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2861 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2862 break;; 2863 * ) break;; 2864 esac 2865done 2866else 2867 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2868$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2869as_fn_error "cannot compute suffix of executables: cannot compile and link 2870See \`config.log' for more details." "$LINENO" 5; } 2871fi 2872rm -f conftest$ac_cv_exeext 2873{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2874$as_echo "$ac_cv_exeext" >&6; } 2875 2876rm -f conftest.$ac_ext 2877EXEEXT=$ac_cv_exeext 2878ac_exeext=$EXEEXT 2879{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2880$as_echo_n "checking for suffix of object files... " >&6; } 2881if test "${ac_cv_objext+set}" = set; then : 2882 $as_echo_n "(cached) " >&6 2883else 2884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2885/* end confdefs.h. */ 2886 2887int 2888main () 2889{ 2890 2891 ; 2892 return 0; 2893} 2894_ACEOF 2895rm -f conftest.o conftest.obj 2896if { { ac_try="$ac_compile" 2897case "(($ac_try" in 2898 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2899 *) ac_try_echo=$ac_try;; 2900esac 2901eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2902$as_echo "$ac_try_echo"; } >&5 2903 (eval "$ac_compile") 2>&5 2904 ac_status=$? 2905 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2906 test $ac_status = 0; }; then : 2907 for ac_file in conftest.o conftest.obj conftest.*; do 2908 test -f "$ac_file" || continue; 2909 case $ac_file in 2910 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2911 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2912 break;; 2913 esac 2914done 2915else 2916 $as_echo "$as_me: failed program was:" >&5 2917sed 's/^/| /' conftest.$ac_ext >&5 2918 2919{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2920$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2921as_fn_error "cannot compute suffix of object files: cannot compile 2922See \`config.log' for more details." "$LINENO" 5; } 2923fi 2924rm -f conftest.$ac_cv_objext conftest.$ac_ext 2925fi 2926{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2927$as_echo "$ac_cv_objext" >&6; } 2928OBJEXT=$ac_cv_objext 2929ac_objext=$OBJEXT 2930{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2931$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2932if test "${ac_cv_c_compiler_gnu+set}" = set; then : 2933 $as_echo_n "(cached) " >&6 2934else 2935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2936/* end confdefs.h. */ 2937 2938int 2939main () 2940{ 2941#ifndef __GNUC__ 2942 choke me 2943#endif 2944 2945 ; 2946 return 0; 2947} 2948_ACEOF 2949if ac_fn_c_try_compile "$LINENO"; then : 2950 ac_compiler_gnu=yes 2951else 2952 ac_compiler_gnu=no 2953fi 2954rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2955ac_cv_c_compiler_gnu=$ac_compiler_gnu 2956 2957fi 2958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2959$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2960if test $ac_compiler_gnu = yes; then 2961 GCC=yes 2962else 2963 GCC= 2964fi 2965ac_test_CFLAGS=${CFLAGS+set} 2966ac_save_CFLAGS=$CFLAGS 2967{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2968$as_echo_n "checking whether $CC accepts -g... " >&6; } 2969if test "${ac_cv_prog_cc_g+set}" = set; then : 2970 $as_echo_n "(cached) " >&6 2971else 2972 ac_save_c_werror_flag=$ac_c_werror_flag 2973 ac_c_werror_flag=yes 2974 ac_cv_prog_cc_g=no 2975 CFLAGS="-g" 2976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2977/* end confdefs.h. */ 2978 2979int 2980main () 2981{ 2982 2983 ; 2984 return 0; 2985} 2986_ACEOF 2987if ac_fn_c_try_compile "$LINENO"; then : 2988 ac_cv_prog_cc_g=yes 2989else 2990 CFLAGS="" 2991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2992/* end confdefs.h. */ 2993 2994int 2995main () 2996{ 2997 2998 ; 2999 return 0; 3000} 3001_ACEOF 3002if ac_fn_c_try_compile "$LINENO"; then : 3003 3004else 3005 ac_c_werror_flag=$ac_save_c_werror_flag 3006 CFLAGS="-g" 3007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3008/* end confdefs.h. */ 3009 3010int 3011main () 3012{ 3013 3014 ; 3015 return 0; 3016} 3017_ACEOF 3018if ac_fn_c_try_compile "$LINENO"; then : 3019 ac_cv_prog_cc_g=yes 3020fi 3021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3022fi 3023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3024fi 3025rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3026 ac_c_werror_flag=$ac_save_c_werror_flag 3027fi 3028{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3029$as_echo "$ac_cv_prog_cc_g" >&6; } 3030if test "$ac_test_CFLAGS" = set; then 3031 CFLAGS=$ac_save_CFLAGS 3032elif test $ac_cv_prog_cc_g = yes; then 3033 if test "$GCC" = yes; then 3034 CFLAGS="-g -O2" 3035 else 3036 CFLAGS="-g" 3037 fi 3038else 3039 if test "$GCC" = yes; then 3040 CFLAGS="-O2" 3041 else 3042 CFLAGS= 3043 fi 3044fi 3045{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3046$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3047if test "${ac_cv_prog_cc_c89+set}" = set; then : 3048 $as_echo_n "(cached) " >&6 3049else 3050 ac_cv_prog_cc_c89=no 3051ac_save_CC=$CC 3052cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3053/* end confdefs.h. */ 3054#include <stdarg.h> 3055#include <stdio.h> 3056#include <sys/types.h> 3057#include <sys/stat.h> 3058/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3059struct buf { int x; }; 3060FILE * (*rcsopen) (struct buf *, struct stat *, int); 3061static char *e (p, i) 3062 char **p; 3063 int i; 3064{ 3065 return p[i]; 3066} 3067static char *f (char * (*g) (char **, int), char **p, ...) 3068{ 3069 char *s; 3070 va_list v; 3071 va_start (v,p); 3072 s = g (p, va_arg (v,int)); 3073 va_end (v); 3074 return s; 3075} 3076 3077/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3078 function prototypes and stuff, but not '\xHH' hex character constants. 3079 These don't provoke an error unfortunately, instead are silently treated 3080 as 'x'. The following induces an error, until -std is added to get 3081 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3082 array size at least. It's necessary to write '\x00'==0 to get something 3083 that's true only with -std. */ 3084int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3085 3086/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3087 inside strings and character constants. */ 3088#define FOO(x) 'x' 3089int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3090 3091int test (int i, double x); 3092struct s1 {int (*f) (int a);}; 3093struct s2 {int (*f) (double a);}; 3094int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3095int argc; 3096char **argv; 3097int 3098main () 3099{ 3100return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3101 ; 3102 return 0; 3103} 3104_ACEOF 3105for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3106 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3107do 3108 CC="$ac_save_CC $ac_arg" 3109 if ac_fn_c_try_compile "$LINENO"; then : 3110 ac_cv_prog_cc_c89=$ac_arg 3111fi 3112rm -f core conftest.err conftest.$ac_objext 3113 test "x$ac_cv_prog_cc_c89" != "xno" && break 3114done 3115rm -f conftest.$ac_ext 3116CC=$ac_save_CC 3117 3118fi 3119# AC_CACHE_VAL 3120case "x$ac_cv_prog_cc_c89" in 3121 x) 3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3123$as_echo "none needed" >&6; } ;; 3124 xno) 3125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3126$as_echo "unsupported" >&6; } ;; 3127 *) 3128 CC="$CC $ac_cv_prog_cc_c89" 3129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3130$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3131esac 3132if test "x$ac_cv_prog_cc_c89" != xno; then : 3133 3134fi 3135 3136ac_ext=c 3137ac_cpp='$CPP $CPPFLAGS' 3138ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3139ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3140ac_compiler_gnu=$ac_cv_c_compiler_gnu 3141 3142 3143ac_ext=c 3144ac_cpp='$CPP $CPPFLAGS' 3145ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3146ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3147ac_compiler_gnu=$ac_cv_c_compiler_gnu 3148{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3149$as_echo_n "checking how to run the C preprocessor... " >&6; } 3150# On Suns, sometimes $CPP names a directory. 3151if test -n "$CPP" && test -d "$CPP"; then 3152 CPP= 3153fi 3154if test -z "$CPP"; then 3155 if test "${ac_cv_prog_CPP+set}" = set; then : 3156 $as_echo_n "(cached) " >&6 3157else 3158 # Double quotes because CPP needs to be expanded 3159 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3160 do 3161 ac_preproc_ok=false 3162for ac_c_preproc_warn_flag in '' yes 3163do 3164 # Use a header file that comes with gcc, so configuring glibc 3165 # with a fresh cross-compiler works. 3166 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3167 # <limits.h> exists even on freestanding compilers. 3168 # On the NeXT, cc -E runs the code through the compiler's parser, 3169 # not just through cpp. "Syntax error" is here to catch this case. 3170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3171/* end confdefs.h. */ 3172#ifdef __STDC__ 3173# include <limits.h> 3174#else 3175# include <assert.h> 3176#endif 3177 Syntax error 3178_ACEOF 3179if ac_fn_c_try_cpp "$LINENO"; then : 3180 3181else 3182 # Broken: fails on valid input. 3183continue 3184fi 3185rm -f conftest.err conftest.$ac_ext 3186 3187 # OK, works on sane cases. Now check whether nonexistent headers 3188 # can be detected and how. 3189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3190/* end confdefs.h. */ 3191#include <ac_nonexistent.h> 3192_ACEOF 3193if ac_fn_c_try_cpp "$LINENO"; then : 3194 # Broken: success on invalid input. 3195continue 3196else 3197 # Passes both tests. 3198ac_preproc_ok=: 3199break 3200fi 3201rm -f conftest.err conftest.$ac_ext 3202 3203done 3204# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3205rm -f conftest.err conftest.$ac_ext 3206if $ac_preproc_ok; then : 3207 break 3208fi 3209 3210 done 3211 ac_cv_prog_CPP=$CPP 3212 3213fi 3214 CPP=$ac_cv_prog_CPP 3215else 3216 ac_cv_prog_CPP=$CPP 3217fi 3218{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3219$as_echo "$CPP" >&6; } 3220ac_preproc_ok=false 3221for ac_c_preproc_warn_flag in '' yes 3222do 3223 # Use a header file that comes with gcc, so configuring glibc 3224 # with a fresh cross-compiler works. 3225 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3226 # <limits.h> exists even on freestanding compilers. 3227 # On the NeXT, cc -E runs the code through the compiler's parser, 3228 # not just through cpp. "Syntax error" is here to catch this case. 3229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3230/* end confdefs.h. */ 3231#ifdef __STDC__ 3232# include <limits.h> 3233#else 3234# include <assert.h> 3235#endif 3236 Syntax error 3237_ACEOF 3238if ac_fn_c_try_cpp "$LINENO"; then : 3239 3240else 3241 # Broken: fails on valid input. 3242continue 3243fi 3244rm -f conftest.err conftest.$ac_ext 3245 3246 # OK, works on sane cases. Now check whether nonexistent headers 3247 # can be detected and how. 3248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3249/* end confdefs.h. */ 3250#include <ac_nonexistent.h> 3251_ACEOF 3252if ac_fn_c_try_cpp "$LINENO"; then : 3253 # Broken: success on invalid input. 3254continue 3255else 3256 # Passes both tests. 3257ac_preproc_ok=: 3258break 3259fi 3260rm -f conftest.err conftest.$ac_ext 3261 3262done 3263# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3264rm -f conftest.err conftest.$ac_ext 3265if $ac_preproc_ok; then : 3266 3267else 3268 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3269$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3270as_fn_error "C preprocessor \"$CPP\" fails sanity check 3271See \`config.log' for more details." "$LINENO" 5; } 3272fi 3273 3274ac_ext=c 3275ac_cpp='$CPP $CPPFLAGS' 3276ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3277ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3278ac_compiler_gnu=$ac_cv_c_compiler_gnu 3279 3280 3281{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3282$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3283if test "${ac_cv_path_GREP+set}" = set; then : 3284 $as_echo_n "(cached) " >&6 3285else 3286 if test -z "$GREP"; then 3287 ac_path_GREP_found=false 3288 # Loop through the user's path and test for each of PROGNAME-LIST 3289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3290for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3291do 3292 IFS=$as_save_IFS 3293 test -z "$as_dir" && as_dir=. 3294 for ac_prog in grep ggrep; do 3295 for ac_exec_ext in '' $ac_executable_extensions; do 3296 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3297 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3298# Check for GNU ac_path_GREP and select it if it is found. 3299 # Check for GNU $ac_path_GREP 3300case `"$ac_path_GREP" --version 2>&1` in 3301*GNU*) 3302 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3303*) 3304 ac_count=0 3305 $as_echo_n 0123456789 >"conftest.in" 3306 while : 3307 do 3308 cat "conftest.in" "conftest.in" >"conftest.tmp" 3309 mv "conftest.tmp" "conftest.in" 3310 cp "conftest.in" "conftest.nl" 3311 $as_echo 'GREP' >> "conftest.nl" 3312 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3313 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3314 as_fn_arith $ac_count + 1 && ac_count=$as_val 3315 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3316 # Best one so far, save it but keep looking for a better one 3317 ac_cv_path_GREP="$ac_path_GREP" 3318 ac_path_GREP_max=$ac_count 3319 fi 3320 # 10*(2^10) chars as input seems more than enough 3321 test $ac_count -gt 10 && break 3322 done 3323 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3324esac 3325 3326 $ac_path_GREP_found && break 3 3327 done 3328 done 3329 done 3330IFS=$as_save_IFS 3331 if test -z "$ac_cv_path_GREP"; then 3332 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3333 fi 3334else 3335 ac_cv_path_GREP=$GREP 3336fi 3337 3338fi 3339{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3340$as_echo "$ac_cv_path_GREP" >&6; } 3341 GREP="$ac_cv_path_GREP" 3342 3343 3344{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3345$as_echo_n "checking for egrep... " >&6; } 3346if test "${ac_cv_path_EGREP+set}" = set; then : 3347 $as_echo_n "(cached) " >&6 3348else 3349 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3350 then ac_cv_path_EGREP="$GREP -E" 3351 else 3352 if test -z "$EGREP"; then 3353 ac_path_EGREP_found=false 3354 # Loop through the user's path and test for each of PROGNAME-LIST 3355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3356for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3357do 3358 IFS=$as_save_IFS 3359 test -z "$as_dir" && as_dir=. 3360 for ac_prog in egrep; do 3361 for ac_exec_ext in '' $ac_executable_extensions; do 3362 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3363 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3364# Check for GNU ac_path_EGREP and select it if it is found. 3365 # Check for GNU $ac_path_EGREP 3366case `"$ac_path_EGREP" --version 2>&1` in 3367*GNU*) 3368 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3369*) 3370 ac_count=0 3371 $as_echo_n 0123456789 >"conftest.in" 3372 while : 3373 do 3374 cat "conftest.in" "conftest.in" >"conftest.tmp" 3375 mv "conftest.tmp" "conftest.in" 3376 cp "conftest.in" "conftest.nl" 3377 $as_echo 'EGREP' >> "conftest.nl" 3378 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3379 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3380 as_fn_arith $ac_count + 1 && ac_count=$as_val 3381 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3382 # Best one so far, save it but keep looking for a better one 3383 ac_cv_path_EGREP="$ac_path_EGREP" 3384 ac_path_EGREP_max=$ac_count 3385 fi 3386 # 10*(2^10) chars as input seems more than enough 3387 test $ac_count -gt 10 && break 3388 done 3389 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3390esac 3391 3392 $ac_path_EGREP_found && break 3 3393 done 3394 done 3395 done 3396IFS=$as_save_IFS 3397 if test -z "$ac_cv_path_EGREP"; then 3398 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3399 fi 3400else 3401 ac_cv_path_EGREP=$EGREP 3402fi 3403 3404 fi 3405fi 3406{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3407$as_echo "$ac_cv_path_EGREP" >&6; } 3408 EGREP="$ac_cv_path_EGREP" 3409 3410 3411{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3412$as_echo_n "checking for ANSI C header files... " >&6; } 3413if test "${ac_cv_header_stdc+set}" = set; then : 3414 $as_echo_n "(cached) " >&6 3415else 3416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3417/* end confdefs.h. */ 3418#include <stdlib.h> 3419#include <stdarg.h> 3420#include <string.h> 3421#include <float.h> 3422 3423int 3424main () 3425{ 3426 3427 ; 3428 return 0; 3429} 3430_ACEOF 3431if ac_fn_c_try_compile "$LINENO"; then : 3432 ac_cv_header_stdc=yes 3433else 3434 ac_cv_header_stdc=no 3435fi 3436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3437 3438if test $ac_cv_header_stdc = yes; then 3439 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3441/* end confdefs.h. */ 3442#include <string.h> 3443 3444_ACEOF 3445if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3446 $EGREP "memchr" >/dev/null 2>&1; then : 3447 3448else 3449 ac_cv_header_stdc=no 3450fi 3451rm -f conftest* 3452 3453fi 3454 3455if test $ac_cv_header_stdc = yes; then 3456 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3458/* end confdefs.h. */ 3459#include <stdlib.h> 3460 3461_ACEOF 3462if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3463 $EGREP "free" >/dev/null 2>&1; then : 3464 3465else 3466 ac_cv_header_stdc=no 3467fi 3468rm -f conftest* 3469 3470fi 3471 3472if test $ac_cv_header_stdc = yes; then 3473 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3474 if test "$cross_compiling" = yes; then : 3475 : 3476else 3477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3478/* end confdefs.h. */ 3479#include <ctype.h> 3480#include <stdlib.h> 3481#if ((' ' & 0x0FF) == 0x020) 3482# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3483# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3484#else 3485# define ISLOWER(c) \ 3486 (('a' <= (c) && (c) <= 'i') \ 3487 || ('j' <= (c) && (c) <= 'r') \ 3488 || ('s' <= (c) && (c) <= 'z')) 3489# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3490#endif 3491 3492#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3493int 3494main () 3495{ 3496 int i; 3497 for (i = 0; i < 256; i++) 3498 if (XOR (islower (i), ISLOWER (i)) 3499 || toupper (i) != TOUPPER (i)) 3500 return 2; 3501 return 0; 3502} 3503_ACEOF 3504if ac_fn_c_try_run "$LINENO"; then : 3505 3506else 3507 ac_cv_header_stdc=no 3508fi 3509rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3510 conftest.$ac_objext conftest.beam conftest.$ac_ext 3511fi 3512 3513fi 3514fi 3515{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3516$as_echo "$ac_cv_header_stdc" >&6; } 3517if test $ac_cv_header_stdc = yes; then 3518 3519$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3520 3521fi 3522 3523# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3524for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3525 inttypes.h stdint.h unistd.h 3526do : 3527 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3528ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3529" 3530eval as_val=\$$as_ac_Header 3531 if test "x$as_val" = x""yes; then : 3532 cat >>confdefs.h <<_ACEOF 3533#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3534_ACEOF 3535 3536fi 3537 3538done 3539 3540 3541 3542 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3543if test "x$ac_cv_header_minix_config_h" = x""yes; then : 3544 MINIX=yes 3545else 3546 MINIX= 3547fi 3548 3549 3550 if test "$MINIX" = yes; then 3551 3552$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3553 3554 3555$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3556 3557 3558$as_echo "#define _MINIX 1" >>confdefs.h 3559 3560 fi 3561 3562 3563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3564$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3565if test "${ac_cv_safe_to_define___extensions__+set}" = set; then : 3566 $as_echo_n "(cached) " >&6 3567else 3568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3569/* end confdefs.h. */ 3570 3571# define __EXTENSIONS__ 1 3572 $ac_includes_default 3573int 3574main () 3575{ 3576 3577 ; 3578 return 0; 3579} 3580_ACEOF 3581if ac_fn_c_try_compile "$LINENO"; then : 3582 ac_cv_safe_to_define___extensions__=yes 3583else 3584 ac_cv_safe_to_define___extensions__=no 3585fi 3586rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3587fi 3588{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3589$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3590 test $ac_cv_safe_to_define___extensions__ = yes && 3591 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3592 3593 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3594 3595 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3596 3597 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3598 3599 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3600 3601 3602ac_ext=c 3603ac_cpp='$CPP $CPPFLAGS' 3604ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3605ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3606ac_compiler_gnu=$ac_cv_c_compiler_gnu 3607if test -n "$ac_tool_prefix"; then 3608 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3609set dummy ${ac_tool_prefix}gcc; ac_word=$2 3610{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3611$as_echo_n "checking for $ac_word... " >&6; } 3612if test "${ac_cv_prog_CC+set}" = set; then : 3613 $as_echo_n "(cached) " >&6 3614else 3615 if test -n "$CC"; then 3616 ac_cv_prog_CC="$CC" # Let the user override the test. 3617else 3618as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3619for as_dir in $PATH 3620do 3621 IFS=$as_save_IFS 3622 test -z "$as_dir" && as_dir=. 3623 for ac_exec_ext in '' $ac_executable_extensions; do 3624 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3625 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3626 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3627 break 2 3628 fi 3629done 3630 done 3631IFS=$as_save_IFS 3632 3633fi 3634fi 3635CC=$ac_cv_prog_CC 3636if test -n "$CC"; then 3637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3638$as_echo "$CC" >&6; } 3639else 3640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3641$as_echo "no" >&6; } 3642fi 3643 3644 3645fi 3646if test -z "$ac_cv_prog_CC"; then 3647 ac_ct_CC=$CC 3648 # Extract the first word of "gcc", so it can be a program name with args. 3649set dummy gcc; ac_word=$2 3650{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3651$as_echo_n "checking for $ac_word... " >&6; } 3652if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3653 $as_echo_n "(cached) " >&6 3654else 3655 if test -n "$ac_ct_CC"; then 3656 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3657else 3658as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3659for as_dir in $PATH 3660do 3661 IFS=$as_save_IFS 3662 test -z "$as_dir" && as_dir=. 3663 for ac_exec_ext in '' $ac_executable_extensions; do 3664 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3665 ac_cv_prog_ac_ct_CC="gcc" 3666 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3667 break 2 3668 fi 3669done 3670 done 3671IFS=$as_save_IFS 3672 3673fi 3674fi 3675ac_ct_CC=$ac_cv_prog_ac_ct_CC 3676if test -n "$ac_ct_CC"; then 3677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3678$as_echo "$ac_ct_CC" >&6; } 3679else 3680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3681$as_echo "no" >&6; } 3682fi 3683 3684 if test "x$ac_ct_CC" = x; then 3685 CC="" 3686 else 3687 case $cross_compiling:$ac_tool_warned in 3688yes:) 3689{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3690$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3691ac_tool_warned=yes ;; 3692esac 3693 CC=$ac_ct_CC 3694 fi 3695else 3696 CC="$ac_cv_prog_CC" 3697fi 3698 3699if test -z "$CC"; then 3700 if test -n "$ac_tool_prefix"; then 3701 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3702set dummy ${ac_tool_prefix}cc; ac_word=$2 3703{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3704$as_echo_n "checking for $ac_word... " >&6; } 3705if test "${ac_cv_prog_CC+set}" = set; then : 3706 $as_echo_n "(cached) " >&6 3707else 3708 if test -n "$CC"; then 3709 ac_cv_prog_CC="$CC" # Let the user override the test. 3710else 3711as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3712for as_dir in $PATH 3713do 3714 IFS=$as_save_IFS 3715 test -z "$as_dir" && as_dir=. 3716 for ac_exec_ext in '' $ac_executable_extensions; do 3717 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3718 ac_cv_prog_CC="${ac_tool_prefix}cc" 3719 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3720 break 2 3721 fi 3722done 3723 done 3724IFS=$as_save_IFS 3725 3726fi 3727fi 3728CC=$ac_cv_prog_CC 3729if test -n "$CC"; then 3730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3731$as_echo "$CC" >&6; } 3732else 3733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3734$as_echo "no" >&6; } 3735fi 3736 3737 3738 fi 3739fi 3740if test -z "$CC"; then 3741 # Extract the first word of "cc", so it can be a program name with args. 3742set dummy cc; ac_word=$2 3743{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3744$as_echo_n "checking for $ac_word... " >&6; } 3745if test "${ac_cv_prog_CC+set}" = set; then : 3746 $as_echo_n "(cached) " >&6 3747else 3748 if test -n "$CC"; then 3749 ac_cv_prog_CC="$CC" # Let the user override the test. 3750else 3751 ac_prog_rejected=no 3752as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3753for as_dir in $PATH 3754do 3755 IFS=$as_save_IFS 3756 test -z "$as_dir" && as_dir=. 3757 for ac_exec_ext in '' $ac_executable_extensions; do 3758 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3759 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3760 ac_prog_rejected=yes 3761 continue 3762 fi 3763 ac_cv_prog_CC="cc" 3764 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3765 break 2 3766 fi 3767done 3768 done 3769IFS=$as_save_IFS 3770 3771if test $ac_prog_rejected = yes; then 3772 # We found a bogon in the path, so make sure we never use it. 3773 set dummy $ac_cv_prog_CC 3774 shift 3775 if test $# != 0; then 3776 # We chose a different compiler from the bogus one. 3777 # However, it has the same basename, so the bogon will be chosen 3778 # first if we set CC to just the basename; use the full file name. 3779 shift 3780 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3781 fi 3782fi 3783fi 3784fi 3785CC=$ac_cv_prog_CC 3786if test -n "$CC"; then 3787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3788$as_echo "$CC" >&6; } 3789else 3790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3791$as_echo "no" >&6; } 3792fi 3793 3794 3795fi 3796if test -z "$CC"; then 3797 if test -n "$ac_tool_prefix"; then 3798 for ac_prog in cl.exe 3799 do 3800 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3801set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3802{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3803$as_echo_n "checking for $ac_word... " >&6; } 3804if test "${ac_cv_prog_CC+set}" = set; then : 3805 $as_echo_n "(cached) " >&6 3806else 3807 if test -n "$CC"; then 3808 ac_cv_prog_CC="$CC" # Let the user override the test. 3809else 3810as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3811for as_dir in $PATH 3812do 3813 IFS=$as_save_IFS 3814 test -z "$as_dir" && as_dir=. 3815 for ac_exec_ext in '' $ac_executable_extensions; do 3816 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3817 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3818 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3819 break 2 3820 fi 3821done 3822 done 3823IFS=$as_save_IFS 3824 3825fi 3826fi 3827CC=$ac_cv_prog_CC 3828if test -n "$CC"; then 3829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3830$as_echo "$CC" >&6; } 3831else 3832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3833$as_echo "no" >&6; } 3834fi 3835 3836 3837 test -n "$CC" && break 3838 done 3839fi 3840if test -z "$CC"; then 3841 ac_ct_CC=$CC 3842 for ac_prog in cl.exe 3843do 3844 # Extract the first word of "$ac_prog", so it can be a program name with args. 3845set dummy $ac_prog; ac_word=$2 3846{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3847$as_echo_n "checking for $ac_word... " >&6; } 3848if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3849 $as_echo_n "(cached) " >&6 3850else 3851 if test -n "$ac_ct_CC"; then 3852 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3853else 3854as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3855for as_dir in $PATH 3856do 3857 IFS=$as_save_IFS 3858 test -z "$as_dir" && as_dir=. 3859 for ac_exec_ext in '' $ac_executable_extensions; do 3860 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3861 ac_cv_prog_ac_ct_CC="$ac_prog" 3862 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3863 break 2 3864 fi 3865done 3866 done 3867IFS=$as_save_IFS 3868 3869fi 3870fi 3871ac_ct_CC=$ac_cv_prog_ac_ct_CC 3872if test -n "$ac_ct_CC"; then 3873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3874$as_echo "$ac_ct_CC" >&6; } 3875else 3876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3877$as_echo "no" >&6; } 3878fi 3879 3880 3881 test -n "$ac_ct_CC" && break 3882done 3883 3884 if test "x$ac_ct_CC" = x; then 3885 CC="" 3886 else 3887 case $cross_compiling:$ac_tool_warned in 3888yes:) 3889{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3890$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3891ac_tool_warned=yes ;; 3892esac 3893 CC=$ac_ct_CC 3894 fi 3895fi 3896 3897fi 3898 3899 3900test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3901$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3902as_fn_error "no acceptable C compiler found in \$PATH 3903See \`config.log' for more details." "$LINENO" 5; } 3904 3905# Provide some information about the compiler. 3906$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3907set X $ac_compile 3908ac_compiler=$2 3909for ac_option in --version -v -V -qversion; do 3910 { { ac_try="$ac_compiler $ac_option >&5" 3911case "(($ac_try" in 3912 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3913 *) ac_try_echo=$ac_try;; 3914esac 3915eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3916$as_echo "$ac_try_echo"; } >&5 3917 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3918 ac_status=$? 3919 if test -s conftest.err; then 3920 sed '10a\ 3921... rest of stderr output deleted ... 3922 10q' conftest.err >conftest.er1 3923 cat conftest.er1 >&5 3924 rm -f conftest.er1 conftest.err 3925 fi 3926 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3927 test $ac_status = 0; } 3928done 3929 3930{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3931$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3932if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3933 $as_echo_n "(cached) " >&6 3934else 3935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3936/* end confdefs.h. */ 3937 3938int 3939main () 3940{ 3941#ifndef __GNUC__ 3942 choke me 3943#endif 3944 3945 ; 3946 return 0; 3947} 3948_ACEOF 3949if ac_fn_c_try_compile "$LINENO"; then : 3950 ac_compiler_gnu=yes 3951else 3952 ac_compiler_gnu=no 3953fi 3954rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3955ac_cv_c_compiler_gnu=$ac_compiler_gnu 3956 3957fi 3958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3959$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3960if test $ac_compiler_gnu = yes; then 3961 GCC=yes 3962else 3963 GCC= 3964fi 3965ac_test_CFLAGS=${CFLAGS+set} 3966ac_save_CFLAGS=$CFLAGS 3967{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3968$as_echo_n "checking whether $CC accepts -g... " >&6; } 3969if test "${ac_cv_prog_cc_g+set}" = set; then : 3970 $as_echo_n "(cached) " >&6 3971else 3972 ac_save_c_werror_flag=$ac_c_werror_flag 3973 ac_c_werror_flag=yes 3974 ac_cv_prog_cc_g=no 3975 CFLAGS="-g" 3976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3977/* end confdefs.h. */ 3978 3979int 3980main () 3981{ 3982 3983 ; 3984 return 0; 3985} 3986_ACEOF 3987if ac_fn_c_try_compile "$LINENO"; then : 3988 ac_cv_prog_cc_g=yes 3989else 3990 CFLAGS="" 3991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3992/* end confdefs.h. */ 3993 3994int 3995main () 3996{ 3997 3998 ; 3999 return 0; 4000} 4001_ACEOF 4002if ac_fn_c_try_compile "$LINENO"; then : 4003 4004else 4005 ac_c_werror_flag=$ac_save_c_werror_flag 4006 CFLAGS="-g" 4007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4008/* end confdefs.h. */ 4009 4010int 4011main () 4012{ 4013 4014 ; 4015 return 0; 4016} 4017_ACEOF 4018if ac_fn_c_try_compile "$LINENO"; then : 4019 ac_cv_prog_cc_g=yes 4020fi 4021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4022fi 4023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4024fi 4025rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4026 ac_c_werror_flag=$ac_save_c_werror_flag 4027fi 4028{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4029$as_echo "$ac_cv_prog_cc_g" >&6; } 4030if test "$ac_test_CFLAGS" = set; then 4031 CFLAGS=$ac_save_CFLAGS 4032elif test $ac_cv_prog_cc_g = yes; then 4033 if test "$GCC" = yes; then 4034 CFLAGS="-g -O2" 4035 else 4036 CFLAGS="-g" 4037 fi 4038else 4039 if test "$GCC" = yes; then 4040 CFLAGS="-O2" 4041 else 4042 CFLAGS= 4043 fi 4044fi 4045{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 4046$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 4047if test "${ac_cv_prog_cc_c89+set}" = set; then : 4048 $as_echo_n "(cached) " >&6 4049else 4050 ac_cv_prog_cc_c89=no 4051ac_save_CC=$CC 4052cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4053/* end confdefs.h. */ 4054#include <stdarg.h> 4055#include <stdio.h> 4056#include <sys/types.h> 4057#include <sys/stat.h> 4058/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 4059struct buf { int x; }; 4060FILE * (*rcsopen) (struct buf *, struct stat *, int); 4061static char *e (p, i) 4062 char **p; 4063 int i; 4064{ 4065 return p[i]; 4066} 4067static char *f (char * (*g) (char **, int), char **p, ...) 4068{ 4069 char *s; 4070 va_list v; 4071 va_start (v,p); 4072 s = g (p, va_arg (v,int)); 4073 va_end (v); 4074 return s; 4075} 4076 4077/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 4078 function prototypes and stuff, but not '\xHH' hex character constants. 4079 These don't provoke an error unfortunately, instead are silently treated 4080 as 'x'. The following induces an error, until -std is added to get 4081 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 4082 array size at least. It's necessary to write '\x00'==0 to get something 4083 that's true only with -std. */ 4084int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 4085 4086/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 4087 inside strings and character constants. */ 4088#define FOO(x) 'x' 4089int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 4090 4091int test (int i, double x); 4092struct s1 {int (*f) (int a);}; 4093struct s2 {int (*f) (double a);}; 4094int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 4095int argc; 4096char **argv; 4097int 4098main () 4099{ 4100return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4101 ; 4102 return 0; 4103} 4104_ACEOF 4105for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4106 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4107do 4108 CC="$ac_save_CC $ac_arg" 4109 if ac_fn_c_try_compile "$LINENO"; then : 4110 ac_cv_prog_cc_c89=$ac_arg 4111fi 4112rm -f core conftest.err conftest.$ac_objext 4113 test "x$ac_cv_prog_cc_c89" != "xno" && break 4114done 4115rm -f conftest.$ac_ext 4116CC=$ac_save_CC 4117 4118fi 4119# AC_CACHE_VAL 4120case "x$ac_cv_prog_cc_c89" in 4121 x) 4122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4123$as_echo "none needed" >&6; } ;; 4124 xno) 4125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4126$as_echo "unsupported" >&6; } ;; 4127 *) 4128 CC="$CC $ac_cv_prog_cc_c89" 4129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4130$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4131esac 4132if test "x$ac_cv_prog_cc_c89" != xno; then : 4133 4134fi 4135 4136ac_ext=c 4137ac_cpp='$CPP $CPPFLAGS' 4138ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4139ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4140ac_compiler_gnu=$ac_cv_c_compiler_gnu 4141 4142if test $ac_cv_c_compiler_gnu = yes; then 4143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 4144$as_echo_n "checking whether $CC needs -traditional... " >&6; } 4145if test "${ac_cv_prog_gcc_traditional+set}" = set; then : 4146 $as_echo_n "(cached) " >&6 4147else 4148 ac_pattern="Autoconf.*'x'" 4149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4150/* end confdefs.h. */ 4151#include <sgtty.h> 4152Autoconf TIOCGETP 4153_ACEOF 4154if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4155 $EGREP "$ac_pattern" >/dev/null 2>&1; then : 4156 ac_cv_prog_gcc_traditional=yes 4157else 4158 ac_cv_prog_gcc_traditional=no 4159fi 4160rm -f conftest* 4161 4162 4163 if test $ac_cv_prog_gcc_traditional = no; then 4164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4165/* end confdefs.h. */ 4166#include <termio.h> 4167Autoconf TCGETA 4168_ACEOF 4169if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4170 $EGREP "$ac_pattern" >/dev/null 2>&1; then : 4171 ac_cv_prog_gcc_traditional=yes 4172fi 4173rm -f conftest* 4174 4175 fi 4176fi 4177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 4178$as_echo "$ac_cv_prog_gcc_traditional" >&6; } 4179 if test $ac_cv_prog_gcc_traditional = yes; then 4180 CC="$CC -traditional" 4181 fi 4182fi 4183 4184ac_aux_dir= 4185for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 4186 for ac_t in install-sh install.sh shtool; do 4187 if test -f "$ac_dir/$ac_t"; then 4188 ac_aux_dir=$ac_dir 4189 ac_install_sh="$ac_aux_dir/$ac_t -c" 4190 break 2 4191 fi 4192 done 4193done 4194if test -z "$ac_aux_dir"; then 4195 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 4196fi 4197 4198# These three variables are undocumented and unsupported, 4199# and are intended to be withdrawn in a future Autoconf release. 4200# They can cause serious problems if a builder's source tree is in a directory 4201# whose full name contains unusual characters. 4202ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 4203ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 4204ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 4205 4206 4207# Find a good install program. We prefer a C program (faster), 4208# so one script is as good as another. But avoid the broken or 4209# incompatible versions: 4210# SysV /etc/install, /usr/sbin/install 4211# SunOS /usr/etc/install 4212# IRIX /sbin/install 4213# AIX /bin/install 4214# AmigaOS /C/install, which installs bootblocks on floppy discs 4215# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4216# AFS /usr/afsws/bin/install, which mishandles nonexistent args 4217# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4218# OS/2's system install, which has a completely different semantic 4219# ./install, which can be erroneously created by make from ./install.sh. 4220# Reject install programs that cannot install multiple files. 4221{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4222$as_echo_n "checking for a BSD-compatible install... " >&6; } 4223if test -z "$INSTALL"; then 4224if test "${ac_cv_path_install+set}" = set; then : 4225 $as_echo_n "(cached) " >&6 4226else 4227 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4228for as_dir in $PATH 4229do 4230 IFS=$as_save_IFS 4231 test -z "$as_dir" && as_dir=. 4232 # Account for people who put trailing slashes in PATH elements. 4233case $as_dir/ in #(( 4234 ./ | .// | /[cC]/* | \ 4235 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4236 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4237 /usr/ucb/* ) ;; 4238 *) 4239 # OSF1 and SCO ODT 3.0 have their own names for install. 4240 # Don't use installbsd from OSF since it installs stuff as root 4241 # by default. 4242 for ac_prog in ginstall scoinst install; do 4243 for ac_exec_ext in '' $ac_executable_extensions; do 4244 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4245 if test $ac_prog = install && 4246 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4247 # AIX install. It has an incompatible calling convention. 4248 : 4249 elif test $ac_prog = install && 4250 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4251 # program-specific install script used by HP pwplus--don't use. 4252 : 4253 else 4254 rm -rf conftest.one conftest.two conftest.dir 4255 echo one > conftest.one 4256 echo two > conftest.two 4257 mkdir conftest.dir 4258 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 4259 test -s conftest.one && test -s conftest.two && 4260 test -s conftest.dir/conftest.one && 4261 test -s conftest.dir/conftest.two 4262 then 4263 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4264 break 3 4265 fi 4266 fi 4267 fi 4268 done 4269 done 4270 ;; 4271esac 4272 4273 done 4274IFS=$as_save_IFS 4275 4276rm -rf conftest.one conftest.two conftest.dir 4277 4278fi 4279 if test "${ac_cv_path_install+set}" = set; then 4280 INSTALL=$ac_cv_path_install 4281 else 4282 # As a last resort, use the slow shell script. Don't cache a 4283 # value for INSTALL within a source directory, because that will 4284 # break other packages using the cache if that directory is 4285 # removed, or if the value is a relative name. 4286 INSTALL=$ac_install_sh 4287 fi 4288fi 4289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4290$as_echo "$INSTALL" >&6; } 4291 4292# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4293# It thinks the first close brace ends the variable substitution. 4294test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4295 4296test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4297 4298test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4299 4300if test -x /usr/bin/getconf; then 4301 bmake_path_max=`getconf PATH_MAX / 2> /dev/null` 4302 # only a numeric response is useful 4303 test ${bmake_path_max:-0} -gt 0 2> /dev/null || bmake_path_max= 4304fi 4305bmake_path_max=${bmake_path_max:-1024} 4306if test $bmake_path_max -gt 1024; then 4307 # this is all we expect 4308 bmake_path_max=1024 4309fi 4310echo "Using: BMAKE_PATH_MAX=$bmake_path_max" >&6 4311 4312{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4313$as_echo_n "checking for ANSI C header files... " >&6; } 4314if test "${ac_cv_header_stdc+set}" = set; then : 4315 $as_echo_n "(cached) " >&6 4316else 4317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4318/* end confdefs.h. */ 4319#include <stdlib.h> 4320#include <stdarg.h> 4321#include <string.h> 4322#include <float.h> 4323 4324int 4325main () 4326{ 4327 4328 ; 4329 return 0; 4330} 4331_ACEOF 4332if ac_fn_c_try_compile "$LINENO"; then : 4333 ac_cv_header_stdc=yes 4334else 4335 ac_cv_header_stdc=no 4336fi 4337rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4338 4339if test $ac_cv_header_stdc = yes; then 4340 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4342/* end confdefs.h. */ 4343#include <string.h> 4344 4345_ACEOF 4346if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4347 $EGREP "memchr" >/dev/null 2>&1; then : 4348 4349else 4350 ac_cv_header_stdc=no 4351fi 4352rm -f conftest* 4353 4354fi 4355 4356if test $ac_cv_header_stdc = yes; then 4357 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4359/* end confdefs.h. */ 4360#include <stdlib.h> 4361 4362_ACEOF 4363if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4364 $EGREP "free" >/dev/null 2>&1; then : 4365 4366else 4367 ac_cv_header_stdc=no 4368fi 4369rm -f conftest* 4370 4371fi 4372 4373if test $ac_cv_header_stdc = yes; then 4374 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4375 if test "$cross_compiling" = yes; then : 4376 : 4377else 4378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4379/* end confdefs.h. */ 4380#include <ctype.h> 4381#include <stdlib.h> 4382#if ((' ' & 0x0FF) == 0x020) 4383# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4384# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4385#else 4386# define ISLOWER(c) \ 4387 (('a' <= (c) && (c) <= 'i') \ 4388 || ('j' <= (c) && (c) <= 'r') \ 4389 || ('s' <= (c) && (c) <= 'z')) 4390# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4391#endif 4392 4393#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4394int 4395main () 4396{ 4397 int i; 4398 for (i = 0; i < 256; i++) 4399 if (XOR (islower (i), ISLOWER (i)) 4400 || toupper (i) != TOUPPER (i)) 4401 return 2; 4402 return 0; 4403} 4404_ACEOF 4405if ac_fn_c_try_run "$LINENO"; then : 4406 4407else 4408 ac_cv_header_stdc=no 4409fi 4410rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4411 conftest.$ac_objext conftest.beam conftest.$ac_ext 4412fi 4413 4414fi 4415fi 4416{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4417$as_echo "$ac_cv_header_stdc" >&6; } 4418if test $ac_cv_header_stdc = yes; then 4419 4420$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4421 4422fi 4423 4424{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 4425$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 4426if test "${ac_cv_header_sys_wait_h+set}" = set; then : 4427 $as_echo_n "(cached) " >&6 4428else 4429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4430/* end confdefs.h. */ 4431#include <sys/types.h> 4432#include <sys/wait.h> 4433#ifndef WEXITSTATUS 4434# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 4435#endif 4436#ifndef WIFEXITED 4437# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 4438#endif 4439 4440int 4441main () 4442{ 4443 int s; 4444 wait (&s); 4445 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 4446 ; 4447 return 0; 4448} 4449_ACEOF 4450if ac_fn_c_try_compile "$LINENO"; then : 4451 ac_cv_header_sys_wait_h=yes 4452else 4453 ac_cv_header_sys_wait_h=no 4454fi 4455rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4456fi 4457{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 4458$as_echo "$ac_cv_header_sys_wait_h" >&6; } 4459if test $ac_cv_header_sys_wait_h = yes; then 4460 4461$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 4462 4463fi 4464 4465ac_header_dirent=no 4466for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do 4467 as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` 4468{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 4469$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; } 4470if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then : 4471 $as_echo_n "(cached) " >&6 4472else 4473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4474/* end confdefs.h. */ 4475#include <sys/types.h> 4476#include <$ac_hdr> 4477 4478int 4479main () 4480{ 4481if ((DIR *) 0) 4482return 0; 4483 ; 4484 return 0; 4485} 4486_ACEOF 4487if ac_fn_c_try_compile "$LINENO"; then : 4488 eval "$as_ac_Header=yes" 4489else 4490 eval "$as_ac_Header=no" 4491fi 4492rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4493fi 4494eval ac_res=\$$as_ac_Header 4495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4496$as_echo "$ac_res" >&6; } 4497eval as_val=\$$as_ac_Header 4498 if test "x$as_val" = x""yes; then : 4499 cat >>confdefs.h <<_ACEOF 4500#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 4501_ACEOF 4502 4503ac_header_dirent=$ac_hdr; break 4504fi 4505 4506done 4507# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. 4508if test $ac_header_dirent = dirent.h; then 4509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 4510$as_echo_n "checking for library containing opendir... " >&6; } 4511if test "${ac_cv_search_opendir+set}" = set; then : 4512 $as_echo_n "(cached) " >&6 4513else 4514 ac_func_search_save_LIBS=$LIBS 4515cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4516/* end confdefs.h. */ 4517 4518/* Override any GCC internal prototype to avoid an error. 4519 Use char because int might match the return type of a GCC 4520 builtin and then its argument prototype would still apply. */ 4521#ifdef __cplusplus 4522extern "C" 4523#endif 4524char opendir (); 4525int 4526main () 4527{ 4528return opendir (); 4529 ; 4530 return 0; 4531} 4532_ACEOF 4533for ac_lib in '' dir; do 4534 if test -z "$ac_lib"; then 4535 ac_res="none required" 4536 else 4537 ac_res=-l$ac_lib 4538 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4539 fi 4540 if ac_fn_c_try_link "$LINENO"; then : 4541 ac_cv_search_opendir=$ac_res 4542fi 4543rm -f core conftest.err conftest.$ac_objext \ 4544 conftest$ac_exeext 4545 if test "${ac_cv_search_opendir+set}" = set; then : 4546 break 4547fi 4548done 4549if test "${ac_cv_search_opendir+set}" = set; then : 4550 4551else 4552 ac_cv_search_opendir=no 4553fi 4554rm conftest.$ac_ext 4555LIBS=$ac_func_search_save_LIBS 4556fi 4557{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 4558$as_echo "$ac_cv_search_opendir" >&6; } 4559ac_res=$ac_cv_search_opendir 4560if test "$ac_res" != no; then : 4561 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4562 4563fi 4564 4565else 4566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 4567$as_echo_n "checking for library containing opendir... " >&6; } 4568if test "${ac_cv_search_opendir+set}" = set; then : 4569 $as_echo_n "(cached) " >&6 4570else 4571 ac_func_search_save_LIBS=$LIBS 4572cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4573/* end confdefs.h. */ 4574 4575/* Override any GCC internal prototype to avoid an error. 4576 Use char because int might match the return type of a GCC 4577 builtin and then its argument prototype would still apply. */ 4578#ifdef __cplusplus 4579extern "C" 4580#endif 4581char opendir (); 4582int 4583main () 4584{ 4585return opendir (); 4586 ; 4587 return 0; 4588} 4589_ACEOF 4590for ac_lib in '' x; do 4591 if test -z "$ac_lib"; then 4592 ac_res="none required" 4593 else 4594 ac_res=-l$ac_lib 4595 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4596 fi 4597 if ac_fn_c_try_link "$LINENO"; then : 4598 ac_cv_search_opendir=$ac_res 4599fi 4600rm -f core conftest.err conftest.$ac_objext \ 4601 conftest$ac_exeext 4602 if test "${ac_cv_search_opendir+set}" = set; then : 4603 break 4604fi 4605done 4606if test "${ac_cv_search_opendir+set}" = set; then : 4607 4608else 4609 ac_cv_search_opendir=no 4610fi 4611rm conftest.$ac_ext 4612LIBS=$ac_func_search_save_LIBS 4613fi 4614{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 4615$as_echo "$ac_cv_search_opendir" >&6; } 4616ac_res=$ac_cv_search_opendir 4617if test "$ac_res" != no; then : 4618 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4619 4620fi 4621 4622fi 4623 4624for ac_header in sys/param.h 4625do : 4626 ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" 4627if test "x$ac_cv_header_sys_param_h" = x""yes; then : 4628 cat >>confdefs.h <<_ACEOF 4629#define HAVE_SYS_PARAM_H 1 4630_ACEOF 4631 4632fi 4633 4634done 4635 4636for ac_header in sys/sysctl.h 4637do : 4638 ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" "#ifdef HAVE_SYS_PARAM_H 4639# include <sys/param.h> 4640# endif 4641 4642" 4643if test "x$ac_cv_header_sys_sysctl_h" = x""yes; then : 4644 cat >>confdefs.h <<_ACEOF 4645#define HAVE_SYS_SYSCTL_H 1 4646_ACEOF 4647 4648fi 4649 4650done 4651 4652 4653for ac_header in \ 4654 ar.h \ 4655 err.h \ 4656 fcntl.h \ 4657 libgen.h \ 4658 limits.h \ 4659 paths.h \ 4660 poll.h \ 4661 ranlib.h \ 4662 string.h \ 4663 sys/mman.h \ 4664 sys/select.h \ 4665 sys/socket.h \ 4666 sys/time.h \ 4667 sys/uio.h \ 4668 unistd.h \ 4669 utime.h \ 4670 4671do : 4672 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4673ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4674eval as_val=\$$as_ac_Header 4675 if test "x$as_val" = x""yes; then : 4676 cat >>confdefs.h <<_ACEOF 4677#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4678_ACEOF 4679 4680fi 4681 4682done 4683 4684 4685ac_fn_c_check_header_mongrel "$LINENO" "sys/cdefs.h" "ac_cv_header_sys_cdefs_h" "$ac_includes_default" 4686if test "x$ac_cv_header_sys_cdefs_h" = x""yes; then : 4687 echo $ECHO_N "checking whether sys/cdefs.h is compatible... $ECHO_C" >&6 4688cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4689/* end confdefs.h. */ 4690#include <sys/cdefs.h> 4691#ifdef __RCSID 4692yes 4693#endif 4694 4695_ACEOF 4696if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4697 $EGREP "yes" >/dev/null 2>&1; then : 4698 echo yes >&6 4699else 4700 echo no >&6; CPPFLAGS="${CPPFLAGS} -I`cd ${srcdir}/missing && pwd` -DNEED_HOST_CDEFS_H" 4701fi 4702rm -f conftest* 4703 4704else 4705 CPPFLAGS="${CPPFLAGS} -I`cd ${srcdir}/missing && pwd`" 4706fi 4707 4708 4709 4710 4711{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5 4712$as_echo_n "checking for __attribute__... " >&6; } 4713if test "${ac_cv___attribute__+set}" = set; then : 4714 $as_echo_n "(cached) " >&6 4715else 4716 4717cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4718/* end confdefs.h. */ 4719 4720#include <stdlib.h> 4721 4722int 4723main () 4724{ 4725 4726static void foo(void) __attribute__ ((noreturn)); 4727 4728static void 4729foo(void) 4730{ 4731 exit(1); 4732} 4733 4734 ; 4735 return 0; 4736} 4737_ACEOF 4738if ac_fn_c_try_compile "$LINENO"; then : 4739 ac_cv___attribute__=yes 4740else 4741 ac_cv___attribute__=no 4742fi 4743rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4744fi 4745 4746if test "$ac_cv___attribute__" = "yes"; then 4747 4748$as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h 4749 4750fi 4751{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute__" >&5 4752$as_echo "$ac_cv___attribute__" >&6; } 4753 4754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4755$as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4756if test "${ac_cv_c_bigendian+set}" = set; then : 4757 $as_echo_n "(cached) " >&6 4758else 4759 ac_cv_c_bigendian=unknown 4760 # See if we're dealing with a universal compiler. 4761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4762/* end confdefs.h. */ 4763#ifndef __APPLE_CC__ 4764 not a universal capable compiler 4765 #endif 4766 typedef int dummy; 4767 4768_ACEOF 4769if ac_fn_c_try_compile "$LINENO"; then : 4770 4771 # Check for potential -arch flags. It is not universal unless 4772 # there are at least two -arch flags with different values. 4773 ac_arch= 4774 ac_prev= 4775 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4776 if test -n "$ac_prev"; then 4777 case $ac_word in 4778 i?86 | x86_64 | ppc | ppc64) 4779 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4780 ac_arch=$ac_word 4781 else 4782 ac_cv_c_bigendian=universal 4783 break 4784 fi 4785 ;; 4786 esac 4787 ac_prev= 4788 elif test "x$ac_word" = "x-arch"; then 4789 ac_prev=arch 4790 fi 4791 done 4792fi 4793rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4794 if test $ac_cv_c_bigendian = unknown; then 4795 # See if sys/param.h defines the BYTE_ORDER macro. 4796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4797/* end confdefs.h. */ 4798#include <sys/types.h> 4799 #include <sys/param.h> 4800 4801int 4802main () 4803{ 4804#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4805 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4806 && LITTLE_ENDIAN) 4807 bogus endian macros 4808 #endif 4809 4810 ; 4811 return 0; 4812} 4813_ACEOF 4814if ac_fn_c_try_compile "$LINENO"; then : 4815 # It does; now see whether it defined to BIG_ENDIAN or not. 4816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4817/* end confdefs.h. */ 4818#include <sys/types.h> 4819 #include <sys/param.h> 4820 4821int 4822main () 4823{ 4824#if BYTE_ORDER != BIG_ENDIAN 4825 not big endian 4826 #endif 4827 4828 ; 4829 return 0; 4830} 4831_ACEOF 4832if ac_fn_c_try_compile "$LINENO"; then : 4833 ac_cv_c_bigendian=yes 4834else 4835 ac_cv_c_bigendian=no 4836fi 4837rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4838fi 4839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4840 fi 4841 if test $ac_cv_c_bigendian = unknown; then 4842 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4844/* end confdefs.h. */ 4845#include <limits.h> 4846 4847int 4848main () 4849{ 4850#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4851 bogus endian macros 4852 #endif 4853 4854 ; 4855 return 0; 4856} 4857_ACEOF 4858if ac_fn_c_try_compile "$LINENO"; then : 4859 # It does; now see whether it defined to _BIG_ENDIAN or not. 4860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4861/* end confdefs.h. */ 4862#include <limits.h> 4863 4864int 4865main () 4866{ 4867#ifndef _BIG_ENDIAN 4868 not big endian 4869 #endif 4870 4871 ; 4872 return 0; 4873} 4874_ACEOF 4875if ac_fn_c_try_compile "$LINENO"; then : 4876 ac_cv_c_bigendian=yes 4877else 4878 ac_cv_c_bigendian=no 4879fi 4880rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4881fi 4882rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4883 fi 4884 if test $ac_cv_c_bigendian = unknown; then 4885 # Compile a test program. 4886 if test "$cross_compiling" = yes; then : 4887 # Try to guess by grepping values from an object file. 4888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4889/* end confdefs.h. */ 4890short int ascii_mm[] = 4891 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4892 short int ascii_ii[] = 4893 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4894 int use_ascii (int i) { 4895 return ascii_mm[i] + ascii_ii[i]; 4896 } 4897 short int ebcdic_ii[] = 4898 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4899 short int ebcdic_mm[] = 4900 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4901 int use_ebcdic (int i) { 4902 return ebcdic_mm[i] + ebcdic_ii[i]; 4903 } 4904 extern int foo; 4905 4906int 4907main () 4908{ 4909return use_ascii (foo) == use_ebcdic (foo); 4910 ; 4911 return 0; 4912} 4913_ACEOF 4914if ac_fn_c_try_compile "$LINENO"; then : 4915 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4916 ac_cv_c_bigendian=yes 4917 fi 4918 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4919 if test "$ac_cv_c_bigendian" = unknown; then 4920 ac_cv_c_bigendian=no 4921 else 4922 # finding both strings is unlikely to happen, but who knows? 4923 ac_cv_c_bigendian=unknown 4924 fi 4925 fi 4926fi 4927rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4928else 4929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4930/* end confdefs.h. */ 4931$ac_includes_default 4932int 4933main () 4934{ 4935 4936 /* Are we little or big endian? From Harbison&Steele. */ 4937 union 4938 { 4939 long int l; 4940 char c[sizeof (long int)]; 4941 } u; 4942 u.l = 1; 4943 return u.c[sizeof (long int) - 1] == 1; 4944 4945 ; 4946 return 0; 4947} 4948_ACEOF 4949if ac_fn_c_try_run "$LINENO"; then : 4950 ac_cv_c_bigendian=no 4951else 4952 ac_cv_c_bigendian=yes 4953fi 4954rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4955 conftest.$ac_objext conftest.beam conftest.$ac_ext 4956fi 4957 4958 fi 4959fi 4960{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 4961$as_echo "$ac_cv_c_bigendian" >&6; } 4962 case $ac_cv_c_bigendian in #( 4963 yes) 4964 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 4965;; #( 4966 no) 4967 ;; #( 4968 universal) 4969 4970$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 4971 4972 ;; #( 4973 *) 4974 as_fn_error "unknown endianness 4975 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 4976 esac 4977 4978{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4979$as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4980if test "${ac_cv_c_const+set}" = set; then : 4981 $as_echo_n "(cached) " >&6 4982else 4983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4984/* end confdefs.h. */ 4985 4986int 4987main () 4988{ 4989/* FIXME: Include the comments suggested by Paul. */ 4990#ifndef __cplusplus 4991 /* Ultrix mips cc rejects this. */ 4992 typedef int charset[2]; 4993 const charset cs; 4994 /* SunOS 4.1.1 cc rejects this. */ 4995 char const *const *pcpcc; 4996 char **ppc; 4997 /* NEC SVR4.0.2 mips cc rejects this. */ 4998 struct point {int x, y;}; 4999 static struct point const zero = {0,0}; 5000 /* AIX XL C 1.02.0.0 rejects this. 5001 It does not let you subtract one const X* pointer from another in 5002 an arm of an if-expression whose if-part is not a constant 5003 expression */ 5004 const char *g = "string"; 5005 pcpcc = &g + (g ? g-g : 0); 5006 /* HPUX 7.0 cc rejects these. */ 5007 ++pcpcc; 5008 ppc = (char**) pcpcc; 5009 pcpcc = (char const *const *) ppc; 5010 { /* SCO 3.2v4 cc rejects this. */ 5011 char *t; 5012 char const *s = 0 ? (char *) 0 : (char const *) 0; 5013 5014 *t++ = 0; 5015 if (s) return 0; 5016 } 5017 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 5018 int x[] = {25, 17}; 5019 const int *foo = &x[0]; 5020 ++foo; 5021 } 5022 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 5023 typedef const int *iptr; 5024 iptr p = 0; 5025 ++p; 5026 } 5027 { /* AIX XL C 1.02.0.0 rejects this saying 5028 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 5029 struct s { int j; const int *ap[3]; }; 5030 struct s *b; b->j = 5; 5031 } 5032 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 5033 const int foo = 10; 5034 if (!foo) return 0; 5035 } 5036 return !cs[0] && !zero.x; 5037#endif 5038 5039 ; 5040 return 0; 5041} 5042_ACEOF 5043if ac_fn_c_try_compile "$LINENO"; then : 5044 ac_cv_c_const=yes 5045else 5046 ac_cv_c_const=no 5047fi 5048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5049fi 5050{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 5051$as_echo "$ac_cv_c_const" >&6; } 5052if test $ac_cv_c_const = no; then 5053 5054$as_echo "#define const /**/" >>confdefs.h 5055 5056fi 5057 5058ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" 5059if test "x$ac_cv_type_off_t" = x""yes; then : 5060 5061else 5062 5063cat >>confdefs.h <<_ACEOF 5064#define off_t long int 5065_ACEOF 5066 5067fi 5068 5069ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5070if test "x$ac_cv_type_pid_t" = x""yes; then : 5071 5072else 5073 5074cat >>confdefs.h <<_ACEOF 5075#define pid_t int 5076_ACEOF 5077 5078fi 5079 5080ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 5081if test "x$ac_cv_type_size_t" = x""yes; then : 5082 5083else 5084 5085cat >>confdefs.h <<_ACEOF 5086#define size_t unsigned int 5087_ACEOF 5088 5089fi 5090 5091ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" 5092case $ac_cv_c_uint32_t in #( 5093 no|yes) ;; #( 5094 *) 5095 5096$as_echo "#define _UINT32_T 1" >>confdefs.h 5097 5098 5099cat >>confdefs.h <<_ACEOF 5100#define uint32_t $ac_cv_c_uint32_t 5101_ACEOF 5102;; 5103 esac 5104 5105ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h> 5106/* NetBSD declares sys_siglist in unistd.h. */ 5107#ifdef HAVE_UNISTD_H 5108# include <unistd.h> 5109#endif 5110 5111" 5112if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then : 5113 ac_have_decl=1 5114else 5115 ac_have_decl=0 5116fi 5117 5118cat >>confdefs.h <<_ACEOF 5119#define HAVE_DECL_SYS_SIGLIST $ac_have_decl 5120_ACEOF 5121 5122 5123{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5124$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5125if test "${ac_cv_header_time+set}" = set; then : 5126 $as_echo_n "(cached) " >&6 5127else 5128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5129/* end confdefs.h. */ 5130#include <sys/types.h> 5131#include <sys/time.h> 5132#include <time.h> 5133 5134int 5135main () 5136{ 5137if ((struct tm *) 0) 5138return 0; 5139 ; 5140 return 0; 5141} 5142_ACEOF 5143if ac_fn_c_try_compile "$LINENO"; then : 5144 ac_cv_header_time=yes 5145else 5146 ac_cv_header_time=no 5147fi 5148rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5149fi 5150{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5151$as_echo "$ac_cv_header_time" >&6; } 5152if test $ac_cv_header_time = yes; then 5153 5154$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5155 5156fi 5157 5158{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 5159$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; } 5160if test "${ac_cv_struct_tm+set}" = set; then : 5161 $as_echo_n "(cached) " >&6 5162else 5163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5164/* end confdefs.h. */ 5165#include <sys/types.h> 5166#include <time.h> 5167 5168int 5169main () 5170{ 5171struct tm tm; 5172 int *p = &tm.tm_sec; 5173 return !p; 5174 ; 5175 return 0; 5176} 5177_ACEOF 5178if ac_fn_c_try_compile "$LINENO"; then : 5179 ac_cv_struct_tm=time.h 5180else 5181 ac_cv_struct_tm=sys/time.h 5182fi 5183rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5184fi 5185{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 5186$as_echo "$ac_cv_struct_tm" >&6; } 5187if test $ac_cv_struct_tm = sys/time.h; then 5188 5189$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h 5190 5191fi 5192 5193 5194{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 5195$as_echo_n "checking return type of signal handlers... " >&6; } 5196if test "${ac_cv_type_signal+set}" = set; then : 5197 $as_echo_n "(cached) " >&6 5198else 5199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5200/* end confdefs.h. */ 5201#include <sys/types.h> 5202#include <signal.h> 5203 5204int 5205main () 5206{ 5207return *(signal (0, 0)) (0) == 1; 5208 ; 5209 return 0; 5210} 5211_ACEOF 5212if ac_fn_c_try_compile "$LINENO"; then : 5213 ac_cv_type_signal=int 5214else 5215 ac_cv_type_signal=void 5216fi 5217rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5218fi 5219{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 5220$as_echo "$ac_cv_type_signal" >&6; } 5221 5222cat >>confdefs.h <<_ACEOF 5223#define RETSIGTYPE $ac_cv_type_signal 5224_ACEOF 5225 5226 5227for ac_header in vfork.h 5228do : 5229 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" 5230if test "x$ac_cv_header_vfork_h" = x""yes; then : 5231 cat >>confdefs.h <<_ACEOF 5232#define HAVE_VFORK_H 1 5233_ACEOF 5234 5235fi 5236 5237done 5238 5239for ac_func in fork vfork 5240do : 5241 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5242ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5243eval as_val=\$$as_ac_var 5244 if test "x$as_val" = x""yes; then : 5245 cat >>confdefs.h <<_ACEOF 5246#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5247_ACEOF 5248 5249fi 5250done 5251 5252if test "x$ac_cv_func_fork" = xyes; then 5253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 5254$as_echo_n "checking for working fork... " >&6; } 5255if test "${ac_cv_func_fork_works+set}" = set; then : 5256 $as_echo_n "(cached) " >&6 5257else 5258 if test "$cross_compiling" = yes; then : 5259 ac_cv_func_fork_works=cross 5260else 5261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5262/* end confdefs.h. */ 5263$ac_includes_default 5264int 5265main () 5266{ 5267 5268 /* By Ruediger Kuhlmann. */ 5269 return fork () < 0; 5270 5271 ; 5272 return 0; 5273} 5274_ACEOF 5275if ac_fn_c_try_run "$LINENO"; then : 5276 ac_cv_func_fork_works=yes 5277else 5278 ac_cv_func_fork_works=no 5279fi 5280rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5281 conftest.$ac_objext conftest.beam conftest.$ac_ext 5282fi 5283 5284fi 5285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 5286$as_echo "$ac_cv_func_fork_works" >&6; } 5287 5288else 5289 ac_cv_func_fork_works=$ac_cv_func_fork 5290fi 5291if test "x$ac_cv_func_fork_works" = xcross; then 5292 case $host in 5293 *-*-amigaos* | *-*-msdosdjgpp*) 5294 # Override, as these systems have only a dummy fork() stub 5295 ac_cv_func_fork_works=no 5296 ;; 5297 *) 5298 ac_cv_func_fork_works=yes 5299 ;; 5300 esac 5301 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 5302$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 5303fi 5304ac_cv_func_vfork_works=$ac_cv_func_vfork 5305if test "x$ac_cv_func_vfork" = xyes; then 5306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 5307$as_echo_n "checking for working vfork... " >&6; } 5308if test "${ac_cv_func_vfork_works+set}" = set; then : 5309 $as_echo_n "(cached) " >&6 5310else 5311 if test "$cross_compiling" = yes; then : 5312 ac_cv_func_vfork_works=cross 5313else 5314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5315/* end confdefs.h. */ 5316/* Thanks to Paul Eggert for this test. */ 5317$ac_includes_default 5318#include <sys/wait.h> 5319#ifdef HAVE_VFORK_H 5320# include <vfork.h> 5321#endif 5322/* On some sparc systems, changes by the child to local and incoming 5323 argument registers are propagated back to the parent. The compiler 5324 is told about this with #include <vfork.h>, but some compilers 5325 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 5326 static variable whose address is put into a register that is 5327 clobbered by the vfork. */ 5328static void 5329#ifdef __cplusplus 5330sparc_address_test (int arg) 5331# else 5332sparc_address_test (arg) int arg; 5333#endif 5334{ 5335 static pid_t child; 5336 if (!child) { 5337 child = vfork (); 5338 if (child < 0) { 5339 perror ("vfork"); 5340 _exit(2); 5341 } 5342 if (!child) { 5343 arg = getpid(); 5344 write(-1, "", 0); 5345 _exit (arg); 5346 } 5347 } 5348} 5349 5350int 5351main () 5352{ 5353 pid_t parent = getpid (); 5354 pid_t child; 5355 5356 sparc_address_test (0); 5357 5358 child = vfork (); 5359 5360 if (child == 0) { 5361 /* Here is another test for sparc vfork register problems. This 5362 test uses lots of local variables, at least as many local 5363 variables as main has allocated so far including compiler 5364 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 5365 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 5366 reuse the register of parent for one of the local variables, 5367 since it will think that parent can't possibly be used any more 5368 in this routine. Assigning to the local variable will thus 5369 munge parent in the parent process. */ 5370 pid_t 5371 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 5372 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 5373 /* Convince the compiler that p..p7 are live; otherwise, it might 5374 use the same hardware register for all 8 local variables. */ 5375 if (p != p1 || p != p2 || p != p3 || p != p4 5376 || p != p5 || p != p6 || p != p7) 5377 _exit(1); 5378 5379 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 5380 from child file descriptors. If the child closes a descriptor 5381 before it execs or exits, this munges the parent's descriptor 5382 as well. Test for this by closing stdout in the child. */ 5383 _exit(close(fileno(stdout)) != 0); 5384 } else { 5385 int status; 5386 struct stat st; 5387 5388 while (wait(&status) != child) 5389 ; 5390 return ( 5391 /* Was there some problem with vforking? */ 5392 child < 0 5393 5394 /* Did the child fail? (This shouldn't happen.) */ 5395 || status 5396 5397 /* Did the vfork/compiler bug occur? */ 5398 || parent != getpid() 5399 5400 /* Did the file descriptor bug occur? */ 5401 || fstat(fileno(stdout), &st) != 0 5402 ); 5403 } 5404} 5405_ACEOF 5406if ac_fn_c_try_run "$LINENO"; then : 5407 ac_cv_func_vfork_works=yes 5408else 5409 ac_cv_func_vfork_works=no 5410fi 5411rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5412 conftest.$ac_objext conftest.beam conftest.$ac_ext 5413fi 5414 5415fi 5416{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 5417$as_echo "$ac_cv_func_vfork_works" >&6; } 5418 5419fi; 5420if test "x$ac_cv_func_fork_works" = xcross; then 5421 ac_cv_func_vfork_works=$ac_cv_func_vfork 5422 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 5423$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 5424fi 5425 5426if test "x$ac_cv_func_vfork_works" = xyes; then 5427 5428$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 5429 5430else 5431 5432$as_echo "#define vfork fork" >>confdefs.h 5433 5434fi 5435if test "x$ac_cv_func_fork_works" = xyes; then 5436 5437$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 5438 5439fi 5440 5441for ac_func in vprintf 5442do : 5443 ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf" 5444if test "x$ac_cv_func_vprintf" = x""yes; then : 5445 cat >>confdefs.h <<_ACEOF 5446#define HAVE_VPRINTF 1 5447_ACEOF 5448 5449ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 5450if test "x$ac_cv_func__doprnt" = x""yes; then : 5451 5452$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h 5453 5454fi 5455 5456fi 5457done 5458 5459 5460{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wait3 that fills in rusage" >&5 5461$as_echo_n "checking for wait3 that fills in rusage... " >&6; } 5462if test "${ac_cv_func_wait3_rusage+set}" = set; then : 5463 $as_echo_n "(cached) " >&6 5464else 5465 if test "$cross_compiling" = yes; then : 5466 ac_cv_func_wait3_rusage=no 5467else 5468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5469/* end confdefs.h. */ 5470$ac_includes_default 5471#include <sys/time.h> 5472#include <sys/resource.h> 5473#include <sys/wait.h> 5474/* HP-UX has wait3 but does not fill in rusage at all. */ 5475int 5476main () 5477{ 5478 struct rusage r; 5479 int i; 5480 /* Use a field that we can force nonzero -- 5481 voluntary context switches. 5482 For systems like NeXT and OSF/1 that don't set it, 5483 also use the system CPU time. And page faults (I/O) for Linux. */ 5484 r.ru_nvcsw = 0; 5485 r.ru_stime.tv_sec = 0; 5486 r.ru_stime.tv_usec = 0; 5487 r.ru_majflt = r.ru_minflt = 0; 5488 switch (fork ()) 5489 { 5490 case 0: /* Child. */ 5491 sleep(1); /* Give up the CPU. */ 5492 _exit(0); 5493 break; 5494 case -1: /* What can we do? */ 5495 _exit(0); 5496 break; 5497 default: /* Parent. */ 5498 wait3(&i, 0, &r); 5499 /* Avoid "text file busy" from rm on fast HP-UX machines. */ 5500 sleep(2); 5501 return (r.ru_nvcsw == 0 && r.ru_majflt == 0 && r.ru_minflt == 0 5502 && r.ru_stime.tv_sec == 0 && r.ru_stime.tv_usec == 0); 5503 } 5504} 5505_ACEOF 5506if ac_fn_c_try_run "$LINENO"; then : 5507 ac_cv_func_wait3_rusage=yes 5508else 5509 ac_cv_func_wait3_rusage=no 5510fi 5511rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5512 conftest.$ac_objext conftest.beam conftest.$ac_ext 5513fi 5514 5515fi 5516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_wait3_rusage" >&5 5517$as_echo "$ac_cv_func_wait3_rusage" >&6; } 5518if test $ac_cv_func_wait3_rusage = yes; then 5519 5520$as_echo "#define HAVE_WAIT3 1" >>confdefs.h 5521 5522fi 5523 5524for ac_func in \ 5525 err \ 5526 errx \ 5527 getcwd \ 5528 getenv \ 5529 getopt \ 5530 getwd \ 5531 killpg \ 5532 mmap \ 5533 putenv \ 5534 select \ 5535 setenv \ 5536 setpgid \ 5537 setsid \ 5538 sigaction \ 5539 sigvec \ 5540 snprintf \ 5541 strerror \ 5542 strftime \ 5543 strsep \ 5544 strtod \ 5545 strtol \ 5546 sysctl \ 5547 unsetenv \ 5548 vsnprintf \ 5549 wait3 \ 5550 wait4 \ 5551 waitpid \ 5552 warn \ 5553 warnx \ 5554 5555do : 5556 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5557ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5558eval as_val=\$$as_ac_var 5559 if test "x$as_val" = x""yes; then : 5560 cat >>confdefs.h <<_ACEOF 5561#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5562_ACEOF 5563 5564fi 5565done 5566 5567 5568for ac_func in \ 5569 realpath \ 5570 dirname \ 5571 stresep \ 5572 strlcpy \ 5573 5574do : 5575 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5576ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5577eval as_val=\$$as_ac_var 5578 if test "x$as_val" = x""yes; then : 5579 cat >>confdefs.h <<_ACEOF 5580#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5581_ACEOF 5582 5583else 5584 case " $LIBOBJS " in 5585 *" $ac_func.$ac_objext "* ) ;; 5586 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 5587 ;; 5588esac 5589 5590fi 5591done 5592 5593 5594 5595{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for emalloc in -lutil" >&5 5596$as_echo_n "checking for emalloc in -lutil... " >&6; } 5597if test "${ac_cv_lib_util_emalloc+set}" = set; then : 5598 $as_echo_n "(cached) " >&6 5599else 5600 ac_check_lib_save_LIBS=$LIBS 5601LIBS="-lutil $LIBS" 5602cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5603/* end confdefs.h. */ 5604 5605/* Override any GCC internal prototype to avoid an error. 5606 Use char because int might match the return type of a GCC 5607 builtin and then its argument prototype would still apply. */ 5608#ifdef __cplusplus 5609extern "C" 5610#endif 5611char emalloc (); 5612int 5613main () 5614{ 5615return emalloc (); 5616 ; 5617 return 0; 5618} 5619_ACEOF 5620if ac_fn_c_try_link "$LINENO"; then : 5621 ac_cv_lib_util_emalloc=yes 5622else 5623 ac_cv_lib_util_emalloc=no 5624fi 5625rm -f core conftest.err conftest.$ac_objext \ 5626 conftest$ac_exeext conftest.$ac_ext 5627LIBS=$ac_check_lib_save_LIBS 5628fi 5629{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_emalloc" >&5 5630$as_echo "$ac_cv_lib_util_emalloc" >&6; } 5631if test "x$ac_cv_lib_util_emalloc" = x""yes; then : 5632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for erealloc in -lutil" >&5 5633$as_echo_n "checking for erealloc in -lutil... " >&6; } 5634if test "${ac_cv_lib_util_erealloc+set}" = set; then : 5635 $as_echo_n "(cached) " >&6 5636else 5637 ac_check_lib_save_LIBS=$LIBS 5638LIBS="-lutil $LIBS" 5639cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5640/* end confdefs.h. */ 5641 5642/* Override any GCC internal prototype to avoid an error. 5643 Use char because int might match the return type of a GCC 5644 builtin and then its argument prototype would still apply. */ 5645#ifdef __cplusplus 5646extern "C" 5647#endif 5648char erealloc (); 5649int 5650main () 5651{ 5652return erealloc (); 5653 ; 5654 return 0; 5655} 5656_ACEOF 5657if ac_fn_c_try_link "$LINENO"; then : 5658 ac_cv_lib_util_erealloc=yes 5659else 5660 ac_cv_lib_util_erealloc=no 5661fi 5662rm -f core conftest.err conftest.$ac_objext \ 5663 conftest$ac_exeext conftest.$ac_ext 5664LIBS=$ac_check_lib_save_LIBS 5665fi 5666{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_erealloc" >&5 5667$as_echo "$ac_cv_lib_util_erealloc" >&6; } 5668if test "x$ac_cv_lib_util_erealloc" = x""yes; then : 5669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for estrdup in -lutil" >&5 5670$as_echo_n "checking for estrdup in -lutil... " >&6; } 5671if test "${ac_cv_lib_util_estrdup+set}" = set; then : 5672 $as_echo_n "(cached) " >&6 5673else 5674 ac_check_lib_save_LIBS=$LIBS 5675LIBS="-lutil $LIBS" 5676cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5677/* end confdefs.h. */ 5678 5679/* Override any GCC internal prototype to avoid an error. 5680 Use char because int might match the return type of a GCC 5681 builtin and then its argument prototype would still apply. */ 5682#ifdef __cplusplus 5683extern "C" 5684#endif 5685char estrdup (); 5686int 5687main () 5688{ 5689return estrdup (); 5690 ; 5691 return 0; 5692} 5693_ACEOF 5694if ac_fn_c_try_link "$LINENO"; then : 5695 ac_cv_lib_util_estrdup=yes 5696else 5697 ac_cv_lib_util_estrdup=no 5698fi 5699rm -f core conftest.err conftest.$ac_objext \ 5700 conftest$ac_exeext conftest.$ac_ext 5701LIBS=$ac_check_lib_save_LIBS 5702fi 5703{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_estrdup" >&5 5704$as_echo "$ac_cv_lib_util_estrdup" >&6; } 5705if test "x$ac_cv_lib_util_estrdup" = x""yes; then : 5706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for estrndup in -lutil" >&5 5707$as_echo_n "checking for estrndup in -lutil... " >&6; } 5708if test "${ac_cv_lib_util_estrndup+set}" = set; then : 5709 $as_echo_n "(cached) " >&6 5710else 5711 ac_check_lib_save_LIBS=$LIBS 5712LIBS="-lutil $LIBS" 5713cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5714/* end confdefs.h. */ 5715 5716/* Override any GCC internal prototype to avoid an error. 5717 Use char because int might match the return type of a GCC 5718 builtin and then its argument prototype would still apply. */ 5719#ifdef __cplusplus 5720extern "C" 5721#endif 5722char estrndup (); 5723int 5724main () 5725{ 5726return estrndup (); 5727 ; 5728 return 0; 5729} 5730_ACEOF 5731if ac_fn_c_try_link "$LINENO"; then : 5732 ac_cv_lib_util_estrndup=yes 5733else 5734 ac_cv_lib_util_estrndup=no 5735fi 5736rm -f core conftest.err conftest.$ac_objext \ 5737 conftest$ac_exeext conftest.$ac_ext 5738LIBS=$ac_check_lib_save_LIBS 5739fi 5740{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_estrndup" >&5 5741$as_echo "$ac_cv_lib_util_estrndup" >&6; } 5742if test "x$ac_cv_lib_util_estrndup" = x""yes; then : 5743 LIBS="$LIBS -lutil" 5744 CPPFLAGS="$CPPFLAGS -DUSE_EMALLOC" 5745fi 5746 5747fi 5748 5749fi 5750 5751fi 5752 5753 5754{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 5755$as_echo_n "checking whether stat file-mode macros are broken... " >&6; } 5756if test "${ac_cv_header_stat_broken+set}" = set; then : 5757 $as_echo_n "(cached) " >&6 5758else 5759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5760/* end confdefs.h. */ 5761#include <sys/types.h> 5762#include <sys/stat.h> 5763 5764#if defined S_ISBLK && defined S_IFDIR 5765extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; 5766#endif 5767 5768#if defined S_ISBLK && defined S_IFCHR 5769extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; 5770#endif 5771 5772#if defined S_ISLNK && defined S_IFREG 5773extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; 5774#endif 5775 5776#if defined S_ISSOCK && defined S_IFREG 5777extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; 5778#endif 5779 5780_ACEOF 5781if ac_fn_c_try_compile "$LINENO"; then : 5782 ac_cv_header_stat_broken=no 5783else 5784 ac_cv_header_stat_broken=yes 5785fi 5786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5787fi 5788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 5789$as_echo "$ac_cv_header_stat_broken" >&6; } 5790if test $ac_cv_header_stat_broken = yes; then 5791 5792$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h 5793 5794fi 5795 5796ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default" 5797if test "x$ac_cv_member_struct_stat_st_rdev" = x""yes; then : 5798 5799cat >>confdefs.h <<_ACEOF 5800#define HAVE_STRUCT_STAT_ST_RDEV 1 5801_ACEOF 5802 5803 5804$as_echo "#define HAVE_ST_RDEV 1" >>confdefs.h 5805 5806fi 5807 5808 5809echo "checking if compiler supports __func__" >&6 5810ac_ext=c 5811ac_cpp='$CPP $CPPFLAGS' 5812ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5813ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5814ac_compiler_gnu=$ac_cv_c_compiler_gnu 5815 5816cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5817/* end confdefs.h. */ 5818 5819int 5820main () 5821{ 5822const char *func = __func__; 5823 ; 5824 return 0; 5825} 5826_ACEOF 5827if ac_fn_c_try_compile "$LINENO"; then : 5828 5829else 5830 5831$as_echo "#define __func__ __FUNCTION__" >>confdefs.h 5832 5833fi 5834rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5835echo $ECHO_N "checking if diff -u works... $ECHO_C" >&6 5836if diff -u /dev/null /dev/null > /dev/null 2>&1; then 5837 diff_u=-u 5838 echo yes >&6 5839else 5840 diff_u= 5841 echo no >&6 5842fi 5843echo "checking for MACHINE & MACHINE_ARCH..." >&6 5844cat > conftest.$ac_ext <<EOF 5845#include "confdefs.h" 5846#include <sys/param.h> 5847#ifdef MACHINE 5848machine=MACHINE 5849#endif 5850#ifdef MACHINE_ARCH 5851machine_arch=MACHINE_ARCH 5852#endif 5853EOF 5854 5855default_machine=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5856 egrep machine= | tr -d ' "'` 5857rm -rf conftest* 5858if test "$default_machine"; then 5859 eval "$default_machine" 5860fi 5861machine=${machine:-`$srcdir/machine.sh`} 5862machine_arch=${machine_arch:-`$srcdir/machine.sh arch`} 5863echo "defaults: MACHINE=$machine, MACHINE_ARCH=$machine_arch" 1>&6 5864 5865# Check whether --with-machine was given. 5866if test "${with_machine+set}" = set; then : 5867 withval=$with_machine; case "${withval}" in 5868yes) as_fn_error "bad value ${withval} given for bmake MACHINE" "$LINENO" 5 ;; 5869no) ;; 5870generic) machine=`$srcdir/machine.sh`;; 5871*) machine=$with_machine;; 5872esac 5873fi 5874 5875force_machine= 5876 5877# Check whether --with-force_machine was given. 5878if test "${with_force_machine+set}" = set; then : 5879 withval=$with_force_machine; case "${withval}" in 5880yes) force_machine=FORCE_;; 5881no) ;; 5882*) force_machine=FORCE_; machine=$with_force_machine;; 5883esac 5884fi 5885 5886force_machine_arch= 5887 5888# Check whether --with-force_machine_arch was given. 5889if test "${with_force_machine_arch+set}" = set; then : 5890 withval=$with_force_machine_arch; case "${withval}" in 5891yes) force_machine_arch=FORCE_;; 5892no) ;; 5893*) force_machine_arch=FORCE_; machine_arch=$with_force_machine;; 5894esac 5895fi 5896 5897 5898# Check whether --with-machine_arch was given. 5899if test "${with_machine_arch+set}" = set; then : 5900 withval=$with_machine_arch; case "${withval}" in 5901yes) as_fn_error "bad value ${withval} given for bmake MACHINE_ARCH" "$LINENO" 5 ;; 5902no) ;; 5903*) machine_arch=$with_machine_arch;; 5904esac 5905fi 5906 5907echo "Using: ${force_machine}MACHINE=$machine, MACHINE_ARCH=$machine_arch" 1>&6 5908default_sys_path=\${prefix}/share/mk 5909 5910# Check whether --with-default-sys-path was given. 5911if test "${with_default_sys_path+set}" = set; then : 5912 withval=$with_default_sys_path; case "${withval}" in 5913yes) as_fn_error "bad value ${withval} given for bmake _PATH_DEFSYSPATH" "$LINENO" 5 ;; 5914no) ;; 5915*) default_sys_path="$with_default_sys_path" 5916 ;; 5917esac 5918fi 5919 5920 5921# Check whether --with-path-objdirprefix was given. 5922if test "${with_path_objdirprefix+set}" = set; then : 5923 withval=$with_path_objdirprefix; case "${withval}" in 5924yes) as_fn_error "bad value ${withval} given for bmake _PATH_OBJDIRPREFIX" "$LINENO" 5 ;; 5925no) CPPFLAGS="$CPPFLAGS -DNO_PATH_OBJDIRPREFIX" ;; 5926*) CPPFLAGS="$CPPFLAGS \"-D_PATH_OBJDIRPREFIX=\\\"$with_path-objdir\\\"\"" ;; 5927esac 5928fi 5929 5930# Check whether --enable-pwd-override was given. 5931if test "${enable_pwd_override+set}" = set; then : 5932 enableval=$enable_pwd_override; case "${enableval}" in 5933yes) ;; 5934no) CPPFLAGS="$CPPFLAGS -DNO_PWD_OVERRIDE" ;; 5935*) as_fn_error "bad value ${enableval} given for pwd-override option" "$LINENO" 5 ;; 5936esac 5937fi 5938 5939# Check whether --enable-check-make-chdir was given. 5940if test "${enable_check_make_chdir+set}" = set; then : 5941 enableval=$enable_check_make_chdir; case "${enableval}" in 5942yes) ;; 5943no) CPPFLAGS="$CPPFLAGS -DNO_CHECK_MAKE_CHDIR" ;; 5944*) as_fn_error "bad value ${enableval} given for check-make-chdir option" "$LINENO" 5 ;; 5945esac 5946fi 5947 5948 5949# Check whether --with-mksrc was given. 5950if test "${with_mksrc+set}" = set; then : 5951 withval=$with_mksrc; case "${withval}" in 5952""|yes|no) ;; 5953*) test -s $withval/install-mk && mksrc=$withval || 5954as_fn_error "bad value ${withval} given for mksrc cannot find install-mk" "$LINENO" 5 5955;; 5956esac 5957 5958fi 5959 5960srcdir=`cd $srcdir && pwd` 5961for mksrc in $mksrc $srcdir/mk $srcdir/../mk mk 5962do 5963 test -s $mksrc/install-mk || continue 5964 mksrc=`cd $mksrc && pwd` 5965 break 5966done 5967mksrc=`echo $mksrc | sed "s,$srcdir,\\\${srcdir},"` 5968echo "Using: MKSRC=$mksrc" 1>&6 5969if test -x /usr/xpg4/bin/sh; then 5970 defshell_path=${defshell_path:-/usr/xpg4/bin/sh} 5971fi 5972if test -n "$defshell_path"; then 5973 echo "Using: SHELL=$defshell_path" >&6 5974 5975cat >>confdefs.h <<_ACEOF 5976#define DEFSHELL_CUSTOM "$defshell_path" 5977_ACEOF 5978 5979fi 5980if test -n "$DEFSHELL_INDEX"; then 5981 5982cat >>confdefs.h <<_ACEOF 5983#define DEFSHELL_INDEX $DEFSHELL_INDEX 5984_ACEOF 5985 5986fi 5987 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997ac_config_files="$ac_config_files makefile Makefile.config make-bootstrap.sh unit-tests/Makefile" 5998 5999cat >confcache <<\_ACEOF 6000# This file is a shell script that caches the results of configure 6001# tests run on this system so they can be shared between configure 6002# scripts and configure runs, see configure's option --config-cache. 6003# It is not useful on other systems. If it contains results you don't 6004# want to keep, you may remove or edit it. 6005# 6006# config.status only pays attention to the cache file if you give it 6007# the --recheck option to rerun configure. 6008# 6009# `ac_cv_env_foo' variables (set or unset) will be overridden when 6010# loading this file, other *unset* `ac_cv_foo' will be assigned the 6011# following values. 6012 6013_ACEOF 6014 6015# The following way of writing the cache mishandles newlines in values, 6016# but we know of no workaround that is simple, portable, and efficient. 6017# So, we kill variables containing newlines. 6018# Ultrix sh set writes to stderr and can't be redirected directly, 6019# and sets the high bit in the cache file unless we assign to the vars. 6020( 6021 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 6022 eval ac_val=\$$ac_var 6023 case $ac_val in #( 6024 *${as_nl}*) 6025 case $ac_var in #( 6026 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 6027$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 6028 esac 6029 case $ac_var in #( 6030 _ | IFS | as_nl) ;; #( 6031 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 6032 *) { eval $ac_var=; unset $ac_var;} ;; 6033 esac ;; 6034 esac 6035 done 6036 6037 (set) 2>&1 | 6038 case $as_nl`(ac_space=' '; set) 2>&1` in #( 6039 *${as_nl}ac_space=\ *) 6040 # `set' does not quote correctly, so add quotes: double-quote 6041 # substitution turns \\\\ into \\, and sed turns \\ into \. 6042 sed -n \ 6043 "s/'/'\\\\''/g; 6044 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 6045 ;; #( 6046 *) 6047 # `set' quotes correctly as required by POSIX, so do not add quotes. 6048 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 6049 ;; 6050 esac | 6051 sort 6052) | 6053 sed ' 6054 /^ac_cv_env_/b end 6055 t clear 6056 :clear 6057 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 6058 t end 6059 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 6060 :end' >>confcache 6061if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 6062 if test -w "$cache_file"; then 6063 test "x$cache_file" != "x/dev/null" && 6064 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 6065$as_echo "$as_me: updating cache $cache_file" >&6;} 6066 cat confcache >$cache_file 6067 else 6068 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 6069$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 6070 fi 6071fi 6072rm -f confcache 6073 6074test "x$prefix" = xNONE && prefix=$ac_default_prefix 6075# Let make expand exec_prefix. 6076test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 6077 6078DEFS=-DHAVE_CONFIG_H 6079 6080ac_libobjs= 6081ac_ltlibobjs= 6082for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 6083 # 1. Remove the extension, and $U if already installed. 6084 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 6085 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 6086 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 6087 # will be set to the directory where LIBOBJS objects are built. 6088 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 6089 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 6090done 6091LIBOBJS=$ac_libobjs 6092 6093LTLIBOBJS=$ac_ltlibobjs 6094 6095 6096 6097 6098: ${CONFIG_STATUS=./config.status} 6099ac_write_fail=0 6100ac_clean_files_save=$ac_clean_files 6101ac_clean_files="$ac_clean_files $CONFIG_STATUS" 6102{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 6103$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 6104as_write_fail=0 6105cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 6106#! $SHELL 6107# Generated by $as_me. 6108# Run this file to recreate the current configuration. 6109# Compiler output produced by configure, useful for debugging 6110# configure, is in config.log if it exists. 6111 6112debug=false 6113ac_cs_recheck=false 6114ac_cs_silent=false 6115 6116SHELL=\${CONFIG_SHELL-$SHELL} 6117export SHELL 6118_ASEOF 6119cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 6120## -------------------- ## 6121## M4sh Initialization. ## 6122## -------------------- ## 6123 6124# Be more Bourne compatible 6125DUALCASE=1; export DUALCASE # for MKS sh 6126if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 6127 emulate sh 6128 NULLCMD=: 6129 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 6130 # is contrary to our usage. Disable this feature. 6131 alias -g '${1+"$@"}'='"$@"' 6132 setopt NO_GLOB_SUBST 6133else 6134 case `(set -o) 2>/dev/null` in #( 6135 *posix*) : 6136 set -o posix ;; #( 6137 *) : 6138 ;; 6139esac 6140fi 6141 6142 6143as_nl=' 6144' 6145export as_nl 6146# Printing a long string crashes Solaris 7 /usr/bin/printf. 6147as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 6148as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 6149as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 6150# Prefer a ksh shell builtin over an external printf program on Solaris, 6151# but without wasting forks for bash or zsh. 6152if test -z "$BASH_VERSION$ZSH_VERSION" \ 6153 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 6154 as_echo='print -r --' 6155 as_echo_n='print -rn --' 6156elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 6157 as_echo='printf %s\n' 6158 as_echo_n='printf %s' 6159else 6160 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 6161 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 6162 as_echo_n='/usr/ucb/echo -n' 6163 else 6164 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 6165 as_echo_n_body='eval 6166 arg=$1; 6167 case $arg in #( 6168 *"$as_nl"*) 6169 expr "X$arg" : "X\\(.*\\)$as_nl"; 6170 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 6171 esac; 6172 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 6173 ' 6174 export as_echo_n_body 6175 as_echo_n='sh -c $as_echo_n_body as_echo' 6176 fi 6177 export as_echo_body 6178 as_echo='sh -c $as_echo_body as_echo' 6179fi 6180 6181# The user is always right. 6182if test "${PATH_SEPARATOR+set}" != set; then 6183 PATH_SEPARATOR=: 6184 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 6185 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 6186 PATH_SEPARATOR=';' 6187 } 6188fi 6189 6190 6191# IFS 6192# We need space, tab and new line, in precisely that order. Quoting is 6193# there to prevent editors from complaining about space-tab. 6194# (If _AS_PATH_WALK were called with IFS unset, it would disable word 6195# splitting by setting IFS to empty value.) 6196IFS=" "" $as_nl" 6197 6198# Find who we are. Look in the path if we contain no directory separator. 6199case $0 in #(( 6200 *[\\/]* ) as_myself=$0 ;; 6201 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6202for as_dir in $PATH 6203do 6204 IFS=$as_save_IFS 6205 test -z "$as_dir" && as_dir=. 6206 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 6207 done 6208IFS=$as_save_IFS 6209 6210 ;; 6211esac 6212# We did not find ourselves, most probably we were run as `sh COMMAND' 6213# in which case we are not to be found in the path. 6214if test "x$as_myself" = x; then 6215 as_myself=$0 6216fi 6217if test ! -f "$as_myself"; then 6218 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 6219 exit 1 6220fi 6221 6222# Unset variables that we do not need and which cause bugs (e.g. in 6223# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 6224# suppresses any "Segmentation fault" message there. '((' could 6225# trigger a bug in pdksh 5.2.14. 6226for as_var in BASH_ENV ENV MAIL MAILPATH 6227do eval test x\${$as_var+set} = xset \ 6228 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 6229done 6230PS1='$ ' 6231PS2='> ' 6232PS4='+ ' 6233 6234# NLS nuisances. 6235LC_ALL=C 6236export LC_ALL 6237LANGUAGE=C 6238export LANGUAGE 6239 6240# CDPATH. 6241(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 6242 6243 6244# as_fn_error ERROR [LINENO LOG_FD] 6245# --------------------------------- 6246# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 6247# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 6248# script with status $?, using 1 if that was 0. 6249as_fn_error () 6250{ 6251 as_status=$?; test $as_status -eq 0 && as_status=1 6252 if test "$3"; then 6253 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 6254 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 6255 fi 6256 $as_echo "$as_me: error: $1" >&2 6257 as_fn_exit $as_status 6258} # as_fn_error 6259 6260 6261# as_fn_set_status STATUS 6262# ----------------------- 6263# Set $? to STATUS, without forking. 6264as_fn_set_status () 6265{ 6266 return $1 6267} # as_fn_set_status 6268 6269# as_fn_exit STATUS 6270# ----------------- 6271# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 6272as_fn_exit () 6273{ 6274 set +e 6275 as_fn_set_status $1 6276 exit $1 6277} # as_fn_exit 6278 6279# as_fn_unset VAR 6280# --------------- 6281# Portably unset VAR. 6282as_fn_unset () 6283{ 6284 { eval $1=; unset $1;} 6285} 6286as_unset=as_fn_unset 6287# as_fn_append VAR VALUE 6288# ---------------------- 6289# Append the text in VALUE to the end of the definition contained in VAR. Take 6290# advantage of any shell optimizations that allow amortized linear growth over 6291# repeated appends, instead of the typical quadratic growth present in naive 6292# implementations. 6293if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 6294 eval 'as_fn_append () 6295 { 6296 eval $1+=\$2 6297 }' 6298else 6299 as_fn_append () 6300 { 6301 eval $1=\$$1\$2 6302 } 6303fi # as_fn_append 6304 6305# as_fn_arith ARG... 6306# ------------------ 6307# Perform arithmetic evaluation on the ARGs, and store the result in the 6308# global $as_val. Take advantage of shells that can avoid forks. The arguments 6309# must be portable across $(()) and expr. 6310if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 6311 eval 'as_fn_arith () 6312 { 6313 as_val=$(( $* )) 6314 }' 6315else 6316 as_fn_arith () 6317 { 6318 as_val=`expr "$@" || test $? -eq 1` 6319 } 6320fi # as_fn_arith 6321 6322 6323if expr a : '\(a\)' >/dev/null 2>&1 && 6324 test "X`expr 00001 : '.*\(...\)'`" = X001; then 6325 as_expr=expr 6326else 6327 as_expr=false 6328fi 6329 6330if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 6331 as_basename=basename 6332else 6333 as_basename=false 6334fi 6335 6336if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 6337 as_dirname=dirname 6338else 6339 as_dirname=false 6340fi 6341 6342as_me=`$as_basename -- "$0" || 6343$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 6344 X"$0" : 'X\(//\)$' \| \ 6345 X"$0" : 'X\(/\)' \| . 2>/dev/null || 6346$as_echo X/"$0" | 6347 sed '/^.*\/\([^/][^/]*\)\/*$/{ 6348 s//\1/ 6349 q 6350 } 6351 /^X\/\(\/\/\)$/{ 6352 s//\1/ 6353 q 6354 } 6355 /^X\/\(\/\).*/{ 6356 s//\1/ 6357 q 6358 } 6359 s/.*/./; q'` 6360 6361# Avoid depending upon Character Ranges. 6362as_cr_letters='abcdefghijklmnopqrstuvwxyz' 6363as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 6364as_cr_Letters=$as_cr_letters$as_cr_LETTERS 6365as_cr_digits='0123456789' 6366as_cr_alnum=$as_cr_Letters$as_cr_digits 6367 6368ECHO_C= ECHO_N= ECHO_T= 6369case `echo -n x` in #((((( 6370-n*) 6371 case `echo 'xy\c'` in 6372 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 6373 xy) ECHO_C='\c';; 6374 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 6375 ECHO_T=' ';; 6376 esac;; 6377*) 6378 ECHO_N='-n';; 6379esac 6380 6381rm -f conf$$ conf$$.exe conf$$.file 6382if test -d conf$$.dir; then 6383 rm -f conf$$.dir/conf$$.file 6384else 6385 rm -f conf$$.dir 6386 mkdir conf$$.dir 2>/dev/null 6387fi 6388if (echo >conf$$.file) 2>/dev/null; then 6389 if ln -s conf$$.file conf$$ 2>/dev/null; then 6390 as_ln_s='ln -s' 6391 # ... but there are two gotchas: 6392 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 6393 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 6394 # In both cases, we have to default to `cp -p'. 6395 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 6396 as_ln_s='cp -p' 6397 elif ln conf$$.file conf$$ 2>/dev/null; then 6398 as_ln_s=ln 6399 else 6400 as_ln_s='cp -p' 6401 fi 6402else 6403 as_ln_s='cp -p' 6404fi 6405rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 6406rmdir conf$$.dir 2>/dev/null 6407 6408 6409# as_fn_mkdir_p 6410# ------------- 6411# Create "$as_dir" as a directory, including parents if necessary. 6412as_fn_mkdir_p () 6413{ 6414 6415 case $as_dir in #( 6416 -*) as_dir=./$as_dir;; 6417 esac 6418 test -d "$as_dir" || eval $as_mkdir_p || { 6419 as_dirs= 6420 while :; do 6421 case $as_dir in #( 6422 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 6423 *) as_qdir=$as_dir;; 6424 esac 6425 as_dirs="'$as_qdir' $as_dirs" 6426 as_dir=`$as_dirname -- "$as_dir" || 6427$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6428 X"$as_dir" : 'X\(//\)[^/]' \| \ 6429 X"$as_dir" : 'X\(//\)$' \| \ 6430 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 6431$as_echo X"$as_dir" | 6432 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6433 s//\1/ 6434 q 6435 } 6436 /^X\(\/\/\)[^/].*/{ 6437 s//\1/ 6438 q 6439 } 6440 /^X\(\/\/\)$/{ 6441 s//\1/ 6442 q 6443 } 6444 /^X\(\/\).*/{ 6445 s//\1/ 6446 q 6447 } 6448 s/.*/./; q'` 6449 test -d "$as_dir" && break 6450 done 6451 test -z "$as_dirs" || eval "mkdir $as_dirs" 6452 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 6453 6454 6455} # as_fn_mkdir_p 6456if mkdir -p . 2>/dev/null; then 6457 as_mkdir_p='mkdir -p "$as_dir"' 6458else 6459 test -d ./-p && rmdir ./-p 6460 as_mkdir_p=false 6461fi 6462 6463if test -x / >/dev/null 2>&1; then 6464 as_test_x='test -x' 6465else 6466 if ls -dL / >/dev/null 2>&1; then 6467 as_ls_L_option=L 6468 else 6469 as_ls_L_option= 6470 fi 6471 as_test_x=' 6472 eval sh -c '\'' 6473 if test -d "$1"; then 6474 test -d "$1/."; 6475 else 6476 case $1 in #( 6477 -*)set "./$1";; 6478 esac; 6479 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 6480 ???[sx]*):;;*)false;;esac;fi 6481 '\'' sh 6482 ' 6483fi 6484as_executable_p=$as_test_x 6485 6486# Sed expression to map a string onto a valid CPP name. 6487as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 6488 6489# Sed expression to map a string onto a valid variable name. 6490as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 6491 6492 6493exec 6>&1 6494## ----------------------------------- ## 6495## Main body of $CONFIG_STATUS script. ## 6496## ----------------------------------- ## 6497_ASEOF 6498test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 6499 6500cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6501# Save the log message, to keep $0 and so on meaningful, and to 6502# report actual input values of CONFIG_FILES etc. instead of their 6503# values after options handling. 6504ac_log=" 6505This file was extended by bmake $as_me 20151022, which was 6506generated by GNU Autoconf 2.64. Invocation command line was 6507 6508 CONFIG_FILES = $CONFIG_FILES 6509 CONFIG_HEADERS = $CONFIG_HEADERS 6510 CONFIG_LINKS = $CONFIG_LINKS 6511 CONFIG_COMMANDS = $CONFIG_COMMANDS 6512 $ $0 $@ 6513 6514on `(hostname || uname -n) 2>/dev/null | sed 1q` 6515" 6516 6517_ACEOF 6518 6519case $ac_config_files in *" 6520"*) set x $ac_config_files; shift; ac_config_files=$*;; 6521esac 6522 6523case $ac_config_headers in *" 6524"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 6525esac 6526 6527 6528cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6529# Files that config.status was made for. 6530config_files="$ac_config_files" 6531config_headers="$ac_config_headers" 6532 6533_ACEOF 6534 6535cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6536ac_cs_usage="\ 6537\`$as_me' instantiates files and other configuration actions 6538from templates according to the current configuration. Unless the files 6539and actions are specified as TAGs, all are instantiated by default. 6540 6541Usage: $0 [OPTION]... [TAG]... 6542 6543 -h, --help print this help, then exit 6544 -V, --version print version number and configuration settings, then exit 6545 -q, --quiet, --silent 6546 do not print progress messages 6547 -d, --debug don't remove temporary files 6548 --recheck update $as_me by reconfiguring in the same conditions 6549 --file=FILE[:TEMPLATE] 6550 instantiate the configuration file FILE 6551 --header=FILE[:TEMPLATE] 6552 instantiate the configuration header FILE 6553 6554Configuration files: 6555$config_files 6556 6557Configuration headers: 6558$config_headers 6559 6560Report bugs to <sjg@NetBSD.org>." 6561 6562_ACEOF 6563cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6564ac_cs_version="\\ 6565bmake config.status 20151022 6566configured by $0, generated by GNU Autoconf 2.64, 6567 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 6568 6569Copyright (C) 2009 Free Software Foundation, Inc. 6570This config.status script is free software; the Free Software Foundation 6571gives unlimited permission to copy, distribute and modify it." 6572 6573ac_pwd='$ac_pwd' 6574srcdir='$srcdir' 6575INSTALL='$INSTALL' 6576test -n "\$AWK" || AWK=awk 6577_ACEOF 6578 6579cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6580# The default lists apply if the user does not specify any file. 6581ac_need_defaults=: 6582while test $# != 0 6583do 6584 case $1 in 6585 --*=*) 6586 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6587 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 6588 ac_shift=: 6589 ;; 6590 *) 6591 ac_option=$1 6592 ac_optarg=$2 6593 ac_shift=shift 6594 ;; 6595 esac 6596 6597 case $ac_option in 6598 # Handling of the options. 6599 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6600 ac_cs_recheck=: ;; 6601 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6602 $as_echo "$ac_cs_version"; exit ;; 6603 --debug | --debu | --deb | --de | --d | -d ) 6604 debug=: ;; 6605 --file | --fil | --fi | --f ) 6606 $ac_shift 6607 case $ac_optarg in 6608 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6609 esac 6610 as_fn_append CONFIG_FILES " '$ac_optarg'" 6611 ac_need_defaults=false;; 6612 --header | --heade | --head | --hea ) 6613 $ac_shift 6614 case $ac_optarg in 6615 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6616 esac 6617 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6618 ac_need_defaults=false;; 6619 --he | --h) 6620 # Conflict between --help and --header 6621 as_fn_error "ambiguous option: \`$1' 6622Try \`$0 --help' for more information.";; 6623 --help | --hel | -h ) 6624 $as_echo "$ac_cs_usage"; exit ;; 6625 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6626 | -silent | --silent | --silen | --sile | --sil | --si | --s) 6627 ac_cs_silent=: ;; 6628 6629 # This is an error. 6630 -*) as_fn_error "unrecognized option: \`$1' 6631Try \`$0 --help' for more information." ;; 6632 6633 *) as_fn_append ac_config_targets " $1" 6634 ac_need_defaults=false ;; 6635 6636 esac 6637 shift 6638done 6639 6640ac_configure_extra_args= 6641 6642if $ac_cs_silent; then 6643 exec 6>/dev/null 6644 ac_configure_extra_args="$ac_configure_extra_args --silent" 6645fi 6646 6647_ACEOF 6648cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6649if \$ac_cs_recheck; then 6650 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 6651 shift 6652 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 6653 CONFIG_SHELL='$SHELL' 6654 export CONFIG_SHELL 6655 exec "\$@" 6656fi 6657 6658_ACEOF 6659cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6660exec 5>>config.log 6661{ 6662 echo 6663 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6664## Running $as_me. ## 6665_ASBOX 6666 $as_echo "$ac_log" 6667} >&5 6668 6669_ACEOF 6670cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6671_ACEOF 6672 6673cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6674 6675# Handling of arguments. 6676for ac_config_target in $ac_config_targets 6677do 6678 case $ac_config_target in 6679 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 6680 "makefile") CONFIG_FILES="$CONFIG_FILES makefile" ;; 6681 "Makefile.config") CONFIG_FILES="$CONFIG_FILES Makefile.config" ;; 6682 "make-bootstrap.sh") CONFIG_FILES="$CONFIG_FILES make-bootstrap.sh" ;; 6683 "unit-tests/Makefile") CONFIG_FILES="$CONFIG_FILES unit-tests/Makefile" ;; 6684 6685 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 6686 esac 6687done 6688 6689 6690# If the user did not use the arguments to specify the items to instantiate, 6691# then the envvar interface is used. Set only those that are not. 6692# We use the long form for the default assignment because of an extremely 6693# bizarre bug on SunOS 4.1.3. 6694if $ac_need_defaults; then 6695 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6696 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6697fi 6698 6699# Have a temporary directory for convenience. Make it in the build tree 6700# simply because there is no reason against having it here, and in addition, 6701# creating and moving files from /tmp can sometimes cause problems. 6702# Hook for its removal unless debugging. 6703# Note that there is a small window in which the directory will not be cleaned: 6704# after its creation but before its name has been assigned to `$tmp'. 6705$debug || 6706{ 6707 tmp= 6708 trap 'exit_status=$? 6709 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 6710' 0 6711 trap 'as_fn_exit 1' 1 2 13 15 6712} 6713# Create a (secure) tmp directory for tmp files. 6714 6715{ 6716 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6717 test -n "$tmp" && test -d "$tmp" 6718} || 6719{ 6720 tmp=./conf$$-$RANDOM 6721 (umask 077 && mkdir "$tmp") 6722} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 6723 6724# Set up the scripts for CONFIG_FILES section. 6725# No need to generate them if there are no CONFIG_FILES. 6726# This happens for instance with `./config.status config.h'. 6727if test -n "$CONFIG_FILES"; then 6728 6729 6730ac_cr=`echo X | tr X '\015'` 6731# On cygwin, bash can eat \r inside `` if the user requested igncr. 6732# But we know of no other shell where ac_cr would be empty at this 6733# point, so we can use a bashism as a fallback. 6734if test "x$ac_cr" = x; then 6735 eval ac_cr=\$\'\\r\' 6736fi 6737ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6738if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6739 ac_cs_awk_cr='\r' 6740else 6741 ac_cs_awk_cr=$ac_cr 6742fi 6743 6744echo 'BEGIN {' >"$tmp/subs1.awk" && 6745_ACEOF 6746 6747 6748{ 6749 echo "cat >conf$$subs.awk <<_ACEOF" && 6750 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6751 echo "_ACEOF" 6752} >conf$$subs.sh || 6753 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6754ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 6755ac_delim='%!_!# ' 6756for ac_last_try in false false false false false :; do 6757 . ./conf$$subs.sh || 6758 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6759 6760 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6761 if test $ac_delim_n = $ac_delim_num; then 6762 break 6763 elif $ac_last_try; then 6764 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6765 else 6766 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6767 fi 6768done 6769rm -f conf$$subs.sh 6770 6771cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6772cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 6773_ACEOF 6774sed -n ' 6775h 6776s/^/S["/; s/!.*/"]=/ 6777p 6778g 6779s/^[^!]*!// 6780:repl 6781t repl 6782s/'"$ac_delim"'$// 6783t delim 6784:nl 6785h 6786s/\(.\{148\}\).*/\1/ 6787t more1 6788s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6789p 6790n 6791b repl 6792:more1 6793s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6794p 6795g 6796s/.\{148\}// 6797t nl 6798:delim 6799h 6800s/\(.\{148\}\).*/\1/ 6801t more2 6802s/["\\]/\\&/g; s/^/"/; s/$/"/ 6803p 6804b 6805:more2 6806s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6807p 6808g 6809s/.\{148\}// 6810t delim 6811' <conf$$subs.awk | sed ' 6812/^[^""]/{ 6813 N 6814 s/\n// 6815} 6816' >>$CONFIG_STATUS || ac_write_fail=1 6817rm -f conf$$subs.awk 6818cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6819_ACAWK 6820cat >>"\$tmp/subs1.awk" <<_ACAWK && 6821 for (key in S) S_is_set[key] = 1 6822 FS = "" 6823 6824} 6825{ 6826 line = $ 0 6827 nfields = split(line, field, "@") 6828 substed = 0 6829 len = length(field[1]) 6830 for (i = 2; i < nfields; i++) { 6831 key = field[i] 6832 keylen = length(key) 6833 if (S_is_set[key]) { 6834 value = S[key] 6835 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6836 len += length(value) + length(field[++i]) 6837 substed = 1 6838 } else 6839 len += 1 + keylen 6840 } 6841 6842 print line 6843} 6844 6845_ACAWK 6846_ACEOF 6847cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6848if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6849 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6850else 6851 cat 6852fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 6853 || as_fn_error "could not setup config files machinery" "$LINENO" 5 6854_ACEOF 6855 6856# VPATH may cause trouble with some makes, so we remove $(srcdir), 6857# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 6858# trailing colons and then remove the whole line if VPATH becomes empty 6859# (actually we leave an empty line to preserve line numbers). 6860if test "x$srcdir" = x.; then 6861 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 6862s/:*\$(srcdir):*/:/ 6863s/:*\${srcdir}:*/:/ 6864s/:*@srcdir@:*/:/ 6865s/^\([^=]*=[ ]*\):*/\1/ 6866s/:*$// 6867s/^[^=]*=[ ]*$// 6868}' 6869fi 6870 6871cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6872fi # test -n "$CONFIG_FILES" 6873 6874# Set up the scripts for CONFIG_HEADERS section. 6875# No need to generate them if there are no CONFIG_HEADERS. 6876# This happens for instance with `./config.status Makefile'. 6877if test -n "$CONFIG_HEADERS"; then 6878cat >"$tmp/defines.awk" <<\_ACAWK || 6879BEGIN { 6880_ACEOF 6881 6882# Transform confdefs.h into an awk script `defines.awk', embedded as 6883# here-document in config.status, that substitutes the proper values into 6884# config.h.in to produce config.h. 6885 6886# Create a delimiter string that does not exist in confdefs.h, to ease 6887# handling of long lines. 6888ac_delim='%!_!# ' 6889for ac_last_try in false false :; do 6890 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 6891 if test -z "$ac_t"; then 6892 break 6893 elif $ac_last_try; then 6894 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 6895 else 6896 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6897 fi 6898done 6899 6900# For the awk script, D is an array of macro values keyed by name, 6901# likewise P contains macro parameters if any. Preserve backslash 6902# newline sequences. 6903 6904ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 6905sed -n ' 6906s/.\{148\}/&'"$ac_delim"'/g 6907t rset 6908:rset 6909s/^[ ]*#[ ]*define[ ][ ]*/ / 6910t def 6911d 6912:def 6913s/\\$// 6914t bsnl 6915s/["\\]/\\&/g 6916s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6917D["\1"]=" \3"/p 6918s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 6919d 6920:bsnl 6921s/["\\]/\\&/g 6922s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6923D["\1"]=" \3\\\\\\n"\\/p 6924t cont 6925s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 6926t cont 6927d 6928:cont 6929n 6930s/.\{148\}/&'"$ac_delim"'/g 6931t clear 6932:clear 6933s/\\$// 6934t bsnlc 6935s/["\\]/\\&/g; s/^/"/; s/$/"/p 6936d 6937:bsnlc 6938s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 6939b cont 6940' <confdefs.h | sed ' 6941s/'"$ac_delim"'/"\\\ 6942"/g' >>$CONFIG_STATUS || ac_write_fail=1 6943 6944cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6945 for (key in D) D_is_set[key] = 1 6946 FS = "" 6947} 6948/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 6949 line = \$ 0 6950 split(line, arg, " ") 6951 if (arg[1] == "#") { 6952 defundef = arg[2] 6953 mac1 = arg[3] 6954 } else { 6955 defundef = substr(arg[1], 2) 6956 mac1 = arg[2] 6957 } 6958 split(mac1, mac2, "(") #) 6959 macro = mac2[1] 6960 prefix = substr(line, 1, index(line, defundef) - 1) 6961 if (D_is_set[macro]) { 6962 # Preserve the white space surrounding the "#". 6963 print prefix "define", macro P[macro] D[macro] 6964 next 6965 } else { 6966 # Replace #undef with comments. This is necessary, for example, 6967 # in the case of _POSIX_SOURCE, which is predefined and required 6968 # on some systems where configure will not decide to define it. 6969 if (defundef == "undef") { 6970 print "/*", prefix defundef, macro, "*/" 6971 next 6972 } 6973 } 6974} 6975{ print } 6976_ACAWK 6977_ACEOF 6978cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6979 as_fn_error "could not setup config headers machinery" "$LINENO" 5 6980fi # test -n "$CONFIG_HEADERS" 6981 6982 6983eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 6984shift 6985for ac_tag 6986do 6987 case $ac_tag in 6988 :[FHLC]) ac_mode=$ac_tag; continue;; 6989 esac 6990 case $ac_mode$ac_tag in 6991 :[FHL]*:*);; 6992 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 6993 :[FH]-) ac_tag=-:-;; 6994 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6995 esac 6996 ac_save_IFS=$IFS 6997 IFS=: 6998 set x $ac_tag 6999 IFS=$ac_save_IFS 7000 shift 7001 ac_file=$1 7002 shift 7003 7004 case $ac_mode in 7005 :L) ac_source=$1;; 7006 :[FH]) 7007 ac_file_inputs= 7008 for ac_f 7009 do 7010 case $ac_f in 7011 -) ac_f="$tmp/stdin";; 7012 *) # Look for the file first in the build tree, then in the source tree 7013 # (if the path is not absolute). The absolute path cannot be DOS-style, 7014 # because $ac_f cannot contain `:'. 7015 test -f "$ac_f" || 7016 case $ac_f in 7017 [\\/$]*) false;; 7018 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 7019 esac || 7020 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 7021 esac 7022 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 7023 as_fn_append ac_file_inputs " '$ac_f'" 7024 done 7025 7026 # Let's still pretend it is `configure' which instantiates (i.e., don't 7027 # use $as_me), people would be surprised to read: 7028 # /* config.h. Generated by config.status. */ 7029 configure_input='Generated from '` 7030 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 7031 `' by configure.' 7032 if test x"$ac_file" != x-; then 7033 configure_input="$ac_file. $configure_input" 7034 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 7035$as_echo "$as_me: creating $ac_file" >&6;} 7036 fi 7037 # Neutralize special characters interpreted by sed in replacement strings. 7038 case $configure_input in #( 7039 *\&* | *\|* | *\\* ) 7040 ac_sed_conf_input=`$as_echo "$configure_input" | 7041 sed 's/[\\\\&|]/\\\\&/g'`;; #( 7042 *) ac_sed_conf_input=$configure_input;; 7043 esac 7044 7045 case $ac_tag in 7046 *:-:* | *:-) cat >"$tmp/stdin" \ 7047 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 7048 esac 7049 ;; 7050 esac 7051 7052 ac_dir=`$as_dirname -- "$ac_file" || 7053$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7054 X"$ac_file" : 'X\(//\)[^/]' \| \ 7055 X"$ac_file" : 'X\(//\)$' \| \ 7056 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 7057$as_echo X"$ac_file" | 7058 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7059 s//\1/ 7060 q 7061 } 7062 /^X\(\/\/\)[^/].*/{ 7063 s//\1/ 7064 q 7065 } 7066 /^X\(\/\/\)$/{ 7067 s//\1/ 7068 q 7069 } 7070 /^X\(\/\).*/{ 7071 s//\1/ 7072 q 7073 } 7074 s/.*/./; q'` 7075 as_dir="$ac_dir"; as_fn_mkdir_p 7076 ac_builddir=. 7077 7078case "$ac_dir" in 7079.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 7080*) 7081 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 7082 # A ".." for each directory in $ac_dir_suffix. 7083 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 7084 case $ac_top_builddir_sub in 7085 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 7086 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 7087 esac ;; 7088esac 7089ac_abs_top_builddir=$ac_pwd 7090ac_abs_builddir=$ac_pwd$ac_dir_suffix 7091# for backward compatibility: 7092ac_top_builddir=$ac_top_build_prefix 7093 7094case $srcdir in 7095 .) # We are building in place. 7096 ac_srcdir=. 7097 ac_top_srcdir=$ac_top_builddir_sub 7098 ac_abs_top_srcdir=$ac_pwd ;; 7099 [\\/]* | ?:[\\/]* ) # Absolute name. 7100 ac_srcdir=$srcdir$ac_dir_suffix; 7101 ac_top_srcdir=$srcdir 7102 ac_abs_top_srcdir=$srcdir ;; 7103 *) # Relative name. 7104 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 7105 ac_top_srcdir=$ac_top_build_prefix$srcdir 7106 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 7107esac 7108ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 7109 7110 7111 case $ac_mode in 7112 :F) 7113 # 7114 # CONFIG_FILE 7115 # 7116 7117 case $INSTALL in 7118 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 7119 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 7120 esac 7121_ACEOF 7122 7123cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7124# If the template does not know about datarootdir, expand it. 7125# FIXME: This hack should be removed a few years after 2.60. 7126ac_datarootdir_hack=; ac_datarootdir_seen= 7127ac_sed_dataroot=' 7128/datarootdir/ { 7129 p 7130 q 7131} 7132/@datadir@/p 7133/@docdir@/p 7134/@infodir@/p 7135/@localedir@/p 7136/@mandir@/p' 7137case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 7138*datarootdir*) ac_datarootdir_seen=yes;; 7139*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 7140 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 7141$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 7142_ACEOF 7143cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7144 ac_datarootdir_hack=' 7145 s&@datadir@&$datadir&g 7146 s&@docdir@&$docdir&g 7147 s&@infodir@&$infodir&g 7148 s&@localedir@&$localedir&g 7149 s&@mandir@&$mandir&g 7150 s&\\\${datarootdir}&$datarootdir&g' ;; 7151esac 7152_ACEOF 7153 7154# Neutralize VPATH when `$srcdir' = `.'. 7155# Shell code in configure.ac might set extrasub. 7156# FIXME: do we really want to maintain this feature? 7157cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7158ac_sed_extra="$ac_vpsub 7159$extrasub 7160_ACEOF 7161cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7162:t 7163/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 7164s|@configure_input@|$ac_sed_conf_input|;t t 7165s&@top_builddir@&$ac_top_builddir_sub&;t t 7166s&@top_build_prefix@&$ac_top_build_prefix&;t t 7167s&@srcdir@&$ac_srcdir&;t t 7168s&@abs_srcdir@&$ac_abs_srcdir&;t t 7169s&@top_srcdir@&$ac_top_srcdir&;t t 7170s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 7171s&@builddir@&$ac_builddir&;t t 7172s&@abs_builddir@&$ac_abs_builddir&;t t 7173s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 7174s&@INSTALL@&$ac_INSTALL&;t t 7175$ac_datarootdir_hack 7176" 7177eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 7178 || as_fn_error "could not create $ac_file" "$LINENO" 5 7179 7180test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 7181 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 7182 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 7183 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 7184which seems to be undefined. Please make sure it is defined." >&5 7185$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 7186which seems to be undefined. Please make sure it is defined." >&2;} 7187 7188 rm -f "$tmp/stdin" 7189 case $ac_file in 7190 -) cat "$tmp/out" && rm -f "$tmp/out";; 7191 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 7192 esac \ 7193 || as_fn_error "could not create $ac_file" "$LINENO" 5 7194 ;; 7195 :H) 7196 # 7197 # CONFIG_HEADER 7198 # 7199 if test x"$ac_file" != x-; then 7200 { 7201 $as_echo "/* $configure_input */" \ 7202 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 7203 } >"$tmp/config.h" \ 7204 || as_fn_error "could not create $ac_file" "$LINENO" 5 7205 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 7206 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 7207$as_echo "$as_me: $ac_file is unchanged" >&6;} 7208 else 7209 rm -f "$ac_file" 7210 mv "$tmp/config.h" "$ac_file" \ 7211 || as_fn_error "could not create $ac_file" "$LINENO" 5 7212 fi 7213 else 7214 $as_echo "/* $configure_input */" \ 7215 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 7216 || as_fn_error "could not create -" "$LINENO" 5 7217 fi 7218 ;; 7219 7220 7221 esac 7222 7223done # for ac_tag 7224 7225 7226as_fn_exit 0 7227_ACEOF 7228ac_clean_files=$ac_clean_files_save 7229 7230test $ac_write_fail = 0 || 7231 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 7232 7233 7234# configure is writing to config.log, and then calls config.status. 7235# config.status does its own redirection, appending to config.log. 7236# Unfortunately, on DOS this fails, as config.log is still kept open 7237# by configure, so config.status won't be able to write to it; its 7238# output is simply discarded. So we exec the FD to /dev/null, 7239# effectively closing config.log, so it can be properly (re)opened and 7240# appended to by config.status. When coming back to configure, we 7241# need to make the FD available again. 7242if test "$no_create" != yes; then 7243 ac_cs_success=: 7244 ac_config_status_args= 7245 test "$silent" = yes && 7246 ac_config_status_args="$ac_config_status_args --quiet" 7247 exec 5>/dev/null 7248 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 7249 exec 5>>config.log 7250 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 7251 # would make configure fail if this is the last instruction. 7252 $ac_cs_success || as_fn_exit $? 7253fi 7254if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 7255 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 7256$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 7257fi 7258 7259 7260cat <<EOF 7261 7262You can now run 7263 7264 sh ./make-bootstrap.sh 7265 7266to produce a fully functional bmake. 7267 7268EOF 7269