1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for stressapptest 1.0.9_autoconf. 4# 5# Report bugs to <opensource@google.com>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 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=" "" $as_nl" 90 91# Find who we are. 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'((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: opensource@google.com about your system, including any 271$0: error possibly output before this message. 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"cannot create directory $as_dir" 359 360 361} # as_fn_mkdir_p 362 363# as_fn_executable_p FILE 364# ----------------------- 365# Test if FILE is an executable regular file. 366as_fn_executable_p () 367{ 368 test -f "$1" && test -x "$1" 369} # as_fn_executable_p 370# as_fn_append VAR VALUE 371# ---------------------- 372# Append the text in VALUE to the end of the definition contained in VAR. Take 373# advantage of any shell optimizations that allow amortized linear growth over 374# repeated appends, instead of the typical quadratic growth present in naive 375# implementations. 376if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 377 eval 'as_fn_append () 378 { 379 eval $1+=\$2 380 }' 381else 382 as_fn_append () 383 { 384 eval $1=\$$1\$2 385 } 386fi # as_fn_append 387 388# as_fn_arith ARG... 389# ------------------ 390# Perform arithmetic evaluation on the ARGs, and store the result in the 391# global $as_val. Take advantage of shells that can avoid forks. 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571ac_default_prefix=/usr/local 572ac_clean_files= 573ac_config_libobj_dir=. 574LIBOBJS= 575cross_compiling=no 576subdirs= 577MFLAGS= 578MAKEFLAGS= 579 580# Identity of this package. 581PACKAGE_NAME='stressapptest' 582PACKAGE_TARNAME='stressapptest' 583PACKAGE_VERSION='1.0.9_autoconf' 584PACKAGE_STRING='stressapptest 1.0.9_autoconf' 585PACKAGE_BUGREPORT='opensource@google.com' 586PACKAGE_URL='' 587 588ac_unique_file="src/" 589# Factoring default headers for most tests. 590ac_includes_default="\ 591#include <stdio.h> 592#ifdef HAVE_SYS_TYPES_H 593# include <sys/types.h> 594#endif 595#ifdef HAVE_SYS_STAT_H 596# include <sys/stat.h> 597#endif 598#ifdef STDC_HEADERS 599# include <stdlib.h> 600# include <stddef.h> 601#else 602# ifdef HAVE_STDLIB_H 603# include <stdlib.h> 604# endif 605#endif 606#ifdef HAVE_STRING_H 607# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 608# include <memory.h> 609# endif 610# include <string.h> 611#endif 612#ifdef HAVE_STRINGS_H 613# include <strings.h> 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See below for descriptions of some of the useful variables. 1299 1300Defaults for the options are specified in brackets. 1301 1302Configuration: 1303 -h, --help display this help and exit 1304 --help=short display options specific to this package 1305 --help=recursive display the short help of all the included packages 1306 -V, --version display version information and exit 1307 -q, --quiet, --silent do not print \`checking ...' messages 1308 --cache-file=FILE cache test results in FILE [disabled] 1309 -C, --config-cache alias for \`--cache-file=config.cache' 1310 -n, --no-create do not create output files 1311 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1312 1313Installation directories: 1314 --prefix=PREFIX install architecture-independent files in PREFIX 1315 [$ac_default_prefix] 1316 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1317 [PREFIX] 1318 1319By default, \`make install' will install all the files in 1320\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1321an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1322for instance \`--prefix=\$HOME'. 1323 1324For better control, use the options below. 1325 1326Fine tuning of the installation directories: 1327 --bindir=DIR user executables [EPREFIX/bin] 1328 --sbindir=DIR system admin executables [EPREFIX/sbin] 1329 --libexecdir=DIR program executables [EPREFIX/libexec] 1330 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1331 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1332 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1333 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1334 --libdir=DIR object code libraries [EPREFIX/lib] 1335 --includedir=DIR C header files [PREFIX/include] 1336 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1337 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1338 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1339 --infodir=DIR info documentation [DATAROOTDIR/info] 1340 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1341 --mandir=DIR man documentation [DATAROOTDIR/man] 1342 --docdir=DIR documentation root [DATAROOTDIR/doc/stressapptest] 1343 --htmldir=DIR html documentation [DOCDIR] 1344 --dvidir=DIR dvi documentation [DOCDIR] 1345 --pdfdir=DIR pdf documentation [DOCDIR] 1346 --psdir=DIR ps documentation [DOCDIR] 1347_ACEOF 1348 1349 cat <<\_ACEOF 1350 1351Program names: 1352 --program-prefix=PREFIX prepend PREFIX to installed program names 1353 --program-suffix=SUFFIX append SUFFIX to installed program names 1354 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1355 1356System types: 1357 --build=BUILD configure for building on BUILD [guessed] 1358 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1359_ACEOF 1360fi 1361 1362if test -n "$ac_init_help"; then 1363 case $ac_init_help in 1364 short | recursive ) echo "Configuration of stressapptest 1.0.9_autoconf:";; 1365 esac 1366 cat <<\_ACEOF 1367 1368Optional Features: 1369 --disable-option-checking ignore unrecognized --enable/--with options 1370 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1371 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1372 --disable-dependency-tracking speeds up one-time build 1373 --enable-dependency-tracking do not reject slow dependency extractors 1374 --disable-default-optimizations 1375 Disable default optimization flag overrides 1376 1377Optional Packages: 1378 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1379 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1380 --with-static enable static linking 1381 1382Some influential environment variables: 1383 CXX C++ compiler command 1384 CXXFLAGS C++ compiler flags 1385 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1386 nonstandard directory <lib dir> 1387 LIBS libraries to pass to the linker, e.g. -l<library> 1388 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1389 you have headers in a nonstandard directory <include dir> 1390 CC C compiler command 1391 CFLAGS C compiler flags 1392 CPP C preprocessor 1393 1394Use these variables to override the choices made by `configure' or to help 1395it to find libraries and programs with nonstandard names/locations. 1396 1397Report bugs to <opensource@google.com>. 1398_ACEOF 1399ac_status=$? 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1528 if test -s conftest.err; then 1529 grep -v '^ *+' conftest.err >conftest.er1 1530 cat conftest.er1 >&5 1531 mv -f conftest.er1 conftest.err 1532 fi 1533 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1534 test $ac_status = 0; } && { 1535 test -z "$ac_c_werror_flag" || 1536 test ! -s conftest.err 1537 } && test -s conftest.$ac_objext; then : 1538 ac_retval=0 1539else 1540 $as_echo "$as_me: failed program was:" >&5 1541sed 's/^/| /' conftest.$ac_ext >&5 1542 1543 ac_retval=1 1544fi 1545 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1546 as_fn_set_status $ac_retval 1547 1548} # ac_fn_c_try_compile 1549 1550# ac_fn_c_try_link LINENO 1551# ----------------------- 1552# Try to link conftest.$ac_ext, and return whether this succeeded. 1553ac_fn_c_try_link () 1554{ 1555 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1556 rm -f conftest.$ac_objext conftest$ac_exeext 1557 if { { ac_try="$ac_link" 1558case "(($ac_try" in 1559 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1560 *) ac_try_echo=$ac_try;; 1561esac 1562eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1563$as_echo "$ac_try_echo"; } >&5 1564 (eval "$ac_link") 2>conftest.err 1565 ac_status=$? 1566 if test -s conftest.err; then 1567 grep -v '^ *+' conftest.err >conftest.er1 1568 cat conftest.er1 >&5 1569 mv -f conftest.er1 conftest.err 1570 fi 1571 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1572 test $ac_status = 0; } && { 1573 test -z "$ac_c_werror_flag" || 1574 test ! -s conftest.err 1575 } && test -s conftest$ac_exeext && { 1576 test "$cross_compiling" = yes || 1577 test -x conftest$ac_exeext 1578 }; then : 1579 ac_retval=0 1580else 1581 $as_echo "$as_me: failed program was:" >&5 1582sed 's/^/| /' conftest.$ac_ext >&5 1583 1584 ac_retval=1 1585fi 1586 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1587 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1588 # interfere with the next link command; also delete a directory that is 1589 # left behind by Apple's compiler. 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"no acceptable C compiler found in \$PATH 4046See \`config.log' for more details" "$LINENO" 5; } 4047 4048# Provide some information about the compiler. 4049$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 4050set X $ac_compile 4051ac_compiler=$2 4052for ac_option in --version -v -V -qversion; do 4053 { { ac_try="$ac_compiler $ac_option >&5" 4054case "(($ac_try" in 4055 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4056 *) ac_try_echo=$ac_try;; 4057esac 4058eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4059$as_echo "$ac_try_echo"; } >&5 4060 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 4061 ac_status=$? 4062 if test -s conftest.err; then 4063 sed '10a\ 4064... rest of stderr output deleted ... 4065 10q' conftest.err >conftest.er1 4066 cat conftest.er1 >&5 4067 fi 4068 rm -f conftest.er1 conftest.err 4069 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4070 test $ac_status = 0; } 4071done 4072 4073{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 4074$as_echo_n "checking whether we are using the GNU C compiler... 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" >&6; } 4112if ${ac_cv_prog_cc_g+:} false; then : 4113 $as_echo_n "(cached) " >&6 4114else 4115 ac_save_c_werror_flag=$ac_c_werror_flag 4116 ac_c_werror_flag=yes 4117 ac_cv_prog_cc_g=no 4118 CFLAGS="-g" 4119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4120/* end confdefs.h. */ 4121 4122int 4123main () 4124{ 4125 4126 ; 4127 return 0; 4128} 4129_ACEOF 4130if ac_fn_c_try_compile "$LINENO"; then : 4131 ac_cv_prog_cc_g=yes 4132else 4133 CFLAGS="" 4134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4135/* end confdefs.h. */ 4136 4137int 4138main () 4139{ 4140 4141 ; 4142 return 0; 4143} 4144_ACEOF 4145if ac_fn_c_try_compile "$LINENO"; then : 4146 4147else 4148 ac_c_werror_flag=$ac_save_c_werror_flag 4149 CFLAGS="-g" 4150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4151/* end confdefs.h. */ 4152 4153int 4154main () 4155{ 4156 4157 ; 4158 return 0; 4159} 4160_ACEOF 4161if ac_fn_c_try_compile "$LINENO"; then : 4162 ac_cv_prog_cc_g=yes 4163fi 4164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4165fi 4166rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4167fi 4168rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4169 ac_c_werror_flag=$ac_save_c_werror_flag 4170fi 4171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4172$as_echo "$ac_cv_prog_cc_g" >&6; } 4173if test "$ac_test_CFLAGS" = set; then 4174 CFLAGS=$ac_save_CFLAGS 4175elif test $ac_cv_prog_cc_g = yes; then 4176 if test "$GCC" = yes; then 4177 CFLAGS="-g -O2" 4178 else 4179 CFLAGS="-g" 4180 fi 4181else 4182 if test "$GCC" = yes; then 4183 CFLAGS="-O2" 4184 else 4185 CFLAGS= 4186 fi 4187fi 4188{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 4189$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 4190if ${ac_cv_prog_cc_c89+:} false; then : 4191 $as_echo_n "(cached) " >&6 4192else 4193 ac_cv_prog_cc_c89=no 4194ac_save_CC=$CC 4195cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4196/* end confdefs.h. */ 4197#include <stdarg.h> 4198#include <stdio.h> 4199struct stat; 4200/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 4201struct buf { int x; }; 4202FILE * (*rcsopen) (struct buf *, struct stat *, int); 4203static char *e (p, i) 4204 char **p; 4205 int i; 4206{ 4207 return p[i]; 4208} 4209static char *f (char * (*g) (char **, int), char **p, ...) 4210{ 4211 char *s; 4212 va_list v; 4213 va_start (v,p); 4214 s = g (p, va_arg (v,int)); 4215 va_end (v); 4216 return s; 4217} 4218 4219/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 4220 function prototypes and stuff, but not '\xHH' hex character constants. 4221 These don't provoke an error unfortunately, instead are silently treated 4222 as 'x'. The following induces an error, until -std is added to get 4223 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 4224 array size at least. It's necessary to write '\x00'==0 to get something 4225 that's true only with -std. */ 4226int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 4227 4228/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 4229 inside strings and character constants. */ 4230#define FOO(x) 'x' 4231int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 4232 4233int test (int i, double x); 4234struct s1 {int (*f) (int a);}; 4235struct s2 {int (*f) (double a);}; 4236int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 4237int argc; 4238char **argv; 4239int 4240main () 4241{ 4242return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4243 ; 4244 return 0; 4245} 4246_ACEOF 4247for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4248 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4249do 4250 CC="$ac_save_CC $ac_arg" 4251 if ac_fn_c_try_compile "$LINENO"; then : 4252 ac_cv_prog_cc_c89=$ac_arg 4253fi 4254rm -f core conftest.err conftest.$ac_objext 4255 test "x$ac_cv_prog_cc_c89" != "xno" && break 4256done 4257rm -f conftest.$ac_ext 4258CC=$ac_save_CC 4259 4260fi 4261# AC_CACHE_VAL 4262case "x$ac_cv_prog_cc_c89" in 4263 x) 4264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4265$as_echo "none needed" >&6; } ;; 4266 xno) 4267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4268$as_echo "unsupported" >&6; } ;; 4269 *) 4270 CC="$CC $ac_cv_prog_cc_c89" 4271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4272$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4273esac 4274if test "x$ac_cv_prog_cc_c89" != xno; then : 4275 4276fi 4277 4278ac_ext=c 4279ac_cpp='$CPP $CPPFLAGS' 4280ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4281ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4282ac_compiler_gnu=$ac_cv_c_compiler_gnu 4283 4284depcc="$CC" am_compiler_list= 4285 4286{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4287$as_echo_n "checking dependency style of $depcc... " >&6; } 4288if ${am_cv_CC_dependencies_compiler_type+:} false; then : 4289 $as_echo_n "(cached) " >&6 4290else 4291 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4292 # We make a subdir and do the tests there. Otherwise we can end up 4293 # making bogus files that we don't know about and never remove. For 4294 # instance it was reported that on HP-UX the gcc test will end up 4295 # making a dummy file named `D' -- because `-MD' means `put the output 4296 # in D'. 4297 mkdir conftest.dir 4298 # Copy depcomp to subdir because otherwise we won't find it if we're 4299 # using a relative directory. 4300 cp "$am_depcomp" conftest.dir 4301 cd conftest.dir 4302 # We will build objects and dependencies in a subdirectory because 4303 # it helps to detect inapplicable dependency modes. For instance 4304 # both Tru64's cc and ICC support -MD to output dependencies as a 4305 # side effect of compilation, but ICC will put the dependencies in 4306 # the current directory while Tru64 will put them in the object 4307 # directory. 4308 mkdir sub 4309 4310 am_cv_CC_dependencies_compiler_type=none 4311 if test "$am_compiler_list" = ""; then 4312 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4313 fi 4314 am__universal=false 4315 case " $depcc " in #( 4316 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4317 esac 4318 4319 for depmode in $am_compiler_list; do 4320 # Setup a source with many dependencies, because some compilers 4321 # like to wrap large dependency lists on column 80 (with \), and 4322 # we should not choose a depcomp mode which is confused by this. 4323 # 4324 # We need to recreate these files for each test, as the compiler may 4325 # overwrite some of them when testing with obscure command lines. 4326 # This happens at least with the AIX C compiler. 4327 : > sub/conftest.c 4328 for i in 1 2 3 4 5 6; do 4329 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4330 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 4331 # Solaris 8's {/usr,}/bin/sh. 4332 touch sub/conftst$i.h 4333 done 4334 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4335 4336 # We check with `-c' and `-o' for the sake of the "dashmstdout" 4337 # mode. It turns out that the SunPro C++ compiler does not properly 4338 # handle `-M -o', and we need to detect this. Also, some Intel 4339 # versions had trouble with output in subdirs 4340 am__obj=sub/conftest.${OBJEXT-o} 4341 am__minus_obj="-o $am__obj" 4342 case $depmode in 4343 gcc) 4344 # This depmode causes a compiler race in universal mode. 4345 test "$am__universal" = false || continue 4346 ;; 4347 nosideeffect) 4348 # after this tag, mechanisms are not by side-effect, so they'll 4349 # only be used when explicitly requested 4350 if test "x$enable_dependency_tracking" = xyes; then 4351 continue 4352 else 4353 break 4354 fi 4355 ;; 4356 msvisualcpp | msvcmsys) 4357 # This compiler won't grok `-c -o', but also, the minuso test has 4358 # not run yet. These depmodes are late enough in the game, and 4359 # so weak that their functioning should not be impacted. 4360 am__obj=conftest.${OBJEXT-o} 4361 am__minus_obj= 4362 ;; 4363 none) break ;; 4364 esac 4365 if depmode=$depmode \ 4366 source=sub/conftest.c object=$am__obj \ 4367 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4368 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4369 >/dev/null 2>conftest.err && 4370 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4371 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4372 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4373 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4374 # icc doesn't choke on unknown options, it will just issue warnings 4375 # or remarks (even with -Werror). So we grep stderr for any message 4376 # that says an option was ignored or not supported. 4377 # When given -MP, icc 7.0 and 7.1 complain thusly: 4378 # icc: Command line warning: ignoring option '-M'; no argument required 4379 # The diagnosis changed in icc 8.0: 4380 # icc: Command line remark: option '-MP' not supported 4381 if (grep 'ignoring option' conftest.err || 4382 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4383 am_cv_CC_dependencies_compiler_type=$depmode 4384 break 4385 fi 4386 fi 4387 done 4388 4389 cd .. 4390 rm -rf conftest.dir 4391else 4392 am_cv_CC_dependencies_compiler_type=none 4393fi 4394 4395fi 4396{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4397$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4398CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4399 4400 if 4401 test "x$enable_dependency_tracking" != xno \ 4402 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4403 am__fastdepCC_TRUE= 4404 am__fastdepCC_FALSE='#' 4405else 4406 am__fastdepCC_TRUE='#' 4407 am__fastdepCC_FALSE= 4408fi 4409 4410 4411 4412#Getting user and host info 4413username=$(whoami) 4414{ $as_echo "$as_me:${as_lineno-$LINENO}: checking user ID" >&5 4415$as_echo_n "checking user ID... " >&6; } 4416{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $username" >&5 4417$as_echo "$username" >&6; } 4418 4419hostname=$(uname -n) 4420{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host name" >&5 4421$as_echo_n "checking host name... " >&6; } 4422{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hostname" >&5 4423$as_echo "$hostname" >&6; } 4424 4425timestamp=$(date) 4426{ $as_echo "$as_me:${as_lineno-$LINENO}: checking current timestamp" >&5 4427$as_echo_n "checking current timestamp... " >&6; } 4428{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $timestamp" >&5 4429$as_echo "$timestamp" >&6; } 4430 4431 4432cat >>confdefs.h <<_ACEOF 4433#define STRESSAPPTEST_TIMESTAMP "$username @ $hostname on $timestamp" 4434_ACEOF 4435 4436 4437# Check whether --enable-default-optimizations was given. 4438if test "${enable_default_optimizations+set}" = set; then : 4439 enableval=$enable_default_optimizations; 4440fi 4441 4442if test x"$enable_default_optimizations" != xno; then : 4443 4444 #Default cxxflags 4445 CXXFLAGS="$CXXFLAGS -DCHECKOPTS" 4446 CXXFLAGS="$CXXFLAGS -Wreturn-type -Wunused -Wuninitialized -Wall" 4447 CXXFLAGS="$CXXFLAGS -O3 -funroll-all-loops -funroll-loops -DNDEBUG" 4448 4449fi 4450 4451# Checks for header files. 4452 4453ac_header_dirent=no 4454for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do 4455 as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` 4456{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 4457$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; } 4458if eval \${$as_ac_Header+:} false; then : 4459 $as_echo_n "(cached) " >&6 4460else 4461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4462/* end confdefs.h. */ 4463#include <sys/types.h> 4464#include <$ac_hdr> 4465 4466int 4467main () 4468{ 4469if ((DIR *) 0) 4470return 0; 4471 ; 4472 return 0; 4473} 4474_ACEOF 4475if ac_fn_c_try_compile "$LINENO"; then : 4476 eval "$as_ac_Header=yes" 4477else 4478 eval "$as_ac_Header=no" 4479fi 4480rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4481fi 4482eval ac_res=\$$as_ac_Header 4483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4484$as_echo "$ac_res" >&6; } 4485if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4486 cat >>confdefs.h <<_ACEOF 4487#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 4488_ACEOF 4489 4490ac_header_dirent=$ac_hdr; break 4491fi 4492 4493done 4494# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. 4495if test $ac_header_dirent = dirent.h; then 4496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 4497$as_echo_n "checking for library containing opendir... " >&6; } 4498if ${ac_cv_search_opendir+:} false; then : 4499 $as_echo_n "(cached) " >&6 4500else 4501 ac_func_search_save_LIBS=$LIBS 4502cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4503/* end confdefs.h. */ 4504 4505/* Override any GCC internal prototype to avoid an error. 4506 Use char because int might match the return type of a GCC 4507 builtin and then its argument prototype would still apply. */ 4508#ifdef __cplusplus 4509extern "C" 4510#endif 4511char opendir (); 4512int 4513main () 4514{ 4515return opendir (); 4516 ; 4517 return 0; 4518} 4519_ACEOF 4520for ac_lib in '' dir; do 4521 if test -z "$ac_lib"; then 4522 ac_res="none required" 4523 else 4524 ac_res=-l$ac_lib 4525 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4526 fi 4527 if ac_fn_c_try_link "$LINENO"; then : 4528 ac_cv_search_opendir=$ac_res 4529fi 4530rm -f core conftest.err conftest.$ac_objext \ 4531 conftest$ac_exeext 4532 if ${ac_cv_search_opendir+:} false; then : 4533 break 4534fi 4535done 4536if ${ac_cv_search_opendir+:} false; then : 4537 4538else 4539 ac_cv_search_opendir=no 4540fi 4541rm conftest.$ac_ext 4542LIBS=$ac_func_search_save_LIBS 4543fi 4544{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 4545$as_echo "$ac_cv_search_opendir" >&6; } 4546ac_res=$ac_cv_search_opendir 4547if test "$ac_res" != no; then : 4548 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4549 4550fi 4551 4552else 4553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 4554$as_echo_n "checking for library containing opendir... " >&6; } 4555if ${ac_cv_search_opendir+:} false; then : 4556 $as_echo_n "(cached) " >&6 4557else 4558 ac_func_search_save_LIBS=$LIBS 4559cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4560/* end confdefs.h. */ 4561 4562/* Override any GCC internal prototype to avoid an error. 4563 Use char because int might match the return type of a GCC 4564 builtin and then its argument prototype would still apply. */ 4565#ifdef __cplusplus 4566extern "C" 4567#endif 4568char opendir (); 4569int 4570main () 4571{ 4572return opendir (); 4573 ; 4574 return 0; 4575} 4576_ACEOF 4577for ac_lib in '' x; do 4578 if test -z "$ac_lib"; then 4579 ac_res="none required" 4580 else 4581 ac_res=-l$ac_lib 4582 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4583 fi 4584 if ac_fn_c_try_link "$LINENO"; then : 4585 ac_cv_search_opendir=$ac_res 4586fi 4587rm -f core conftest.err conftest.$ac_objext \ 4588 conftest$ac_exeext 4589 if ${ac_cv_search_opendir+:} false; then : 4590 break 4591fi 4592done 4593if ${ac_cv_search_opendir+:} false; then : 4594 4595else 4596 ac_cv_search_opendir=no 4597fi 4598rm conftest.$ac_ext 4599LIBS=$ac_func_search_save_LIBS 4600fi 4601{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 4602$as_echo "$ac_cv_search_opendir" >&6; } 4603ac_res=$ac_cv_search_opendir 4604if test "$ac_res" != no; then : 4605 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4606 4607fi 4608 4609fi 4610 4611ac_ext=c 4612ac_cpp='$CPP $CPPFLAGS' 4613ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4614ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4615ac_compiler_gnu=$ac_cv_c_compiler_gnu 4616{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4617$as_echo_n "checking how to run the C preprocessor... " >&6; } 4618# On Suns, sometimes $CPP names a directory. 4619if test -n "$CPP" && test -d "$CPP"; then 4620 CPP= 4621fi 4622if test -z "$CPP"; then 4623 if ${ac_cv_prog_CPP+:} false; then : 4624 $as_echo_n "(cached) " >&6 4625else 4626 # Double quotes because CPP needs to be expanded 4627 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4628 do 4629 ac_preproc_ok=false 4630for ac_c_preproc_warn_flag in '' yes 4631do 4632 # Use a header file that comes with gcc, so configuring glibc 4633 # with a fresh cross-compiler works. 4634 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4635 # <limits.h> exists even on freestanding compilers. 4636 # On the NeXT, cc -E runs the code through the compiler's parser, 4637 # not just through cpp. "Syntax error" is here to catch this case. 4638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4639/* end confdefs.h. */ 4640#ifdef __STDC__ 4641# include <limits.h> 4642#else 4643# include <assert.h> 4644#endif 4645 Syntax error 4646_ACEOF 4647if ac_fn_c_try_cpp "$LINENO"; then : 4648 4649else 4650 # Broken: fails on valid input. 4651continue 4652fi 4653rm -f conftest.err conftest.i conftest.$ac_ext 4654 4655 # OK, works on sane cases. Now check whether nonexistent headers 4656 # can be detected and how. 4657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4658/* end confdefs.h. */ 4659#include <ac_nonexistent.h> 4660_ACEOF 4661if ac_fn_c_try_cpp "$LINENO"; then : 4662 # Broken: success on invalid input. 4663continue 4664else 4665 # Passes both tests. 4666ac_preproc_ok=: 4667break 4668fi 4669rm -f conftest.err conftest.i conftest.$ac_ext 4670 4671done 4672# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4673rm -f conftest.i conftest.err conftest.$ac_ext 4674if $ac_preproc_ok; then : 4675 break 4676fi 4677 4678 done 4679 ac_cv_prog_CPP=$CPP 4680 4681fi 4682 CPP=$ac_cv_prog_CPP 4683else 4684 ac_cv_prog_CPP=$CPP 4685fi 4686{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4687$as_echo "$CPP" >&6; } 4688ac_preproc_ok=false 4689for ac_c_preproc_warn_flag in '' yes 4690do 4691 # Use a header file that comes with gcc, so configuring glibc 4692 # with a fresh cross-compiler works. 4693 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4694 # <limits.h> exists even on freestanding compilers. 4695 # On the NeXT, cc -E runs the code through the compiler's parser, 4696 # not just through cpp. "Syntax error" is here to catch this case. 4697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4698/* end confdefs.h. */ 4699#ifdef __STDC__ 4700# include <limits.h> 4701#else 4702# include <assert.h> 4703#endif 4704 Syntax error 4705_ACEOF 4706if ac_fn_c_try_cpp "$LINENO"; then : 4707 4708else 4709 # Broken: fails on valid input. 4710continue 4711fi 4712rm -f conftest.err conftest.i conftest.$ac_ext 4713 4714 # OK, works on sane cases. Now check whether nonexistent headers 4715 # can be detected and how. 4716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4717/* end confdefs.h. */ 4718#include <ac_nonexistent.h> 4719_ACEOF 4720if ac_fn_c_try_cpp "$LINENO"; then : 4721 # Broken: success on invalid input. 4722continue 4723else 4724 # Passes both tests. 4725ac_preproc_ok=: 4726break 4727fi 4728rm -f conftest.err conftest.i conftest.$ac_ext 4729 4730done 4731# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4732rm -f conftest.i conftest.err conftest.$ac_ext 4733if $ac_preproc_ok; then : 4734 4735else 4736 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4737$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4738as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4739See \`config.log' for more details" "$LINENO" 5; } 4740fi 4741 4742ac_ext=c 4743ac_cpp='$CPP $CPPFLAGS' 4744ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4745ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4746ac_compiler_gnu=$ac_cv_c_compiler_gnu 4747 4748 4749{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4750$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4751if ${ac_cv_path_GREP+:} false; then : 4752 $as_echo_n "(cached) " >&6 4753else 4754 if test -z "$GREP"; then 4755 ac_path_GREP_found=false 4756 # Loop through the user's path and test for each of PROGNAME-LIST 4757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4758for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4759do 4760 IFS=$as_save_IFS 4761 test -z "$as_dir" && as_dir=. 4762 for ac_prog in grep ggrep; do 4763 for ac_exec_ext in '' $ac_executable_extensions; do 4764 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4765 as_fn_executable_p "$ac_path_GREP" || continue 4766# Check for GNU ac_path_GREP and select it if it is found. 4767 # Check for GNU $ac_path_GREP 4768case `"$ac_path_GREP" --version 2>&1` in 4769*GNU*) 4770 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4771*) 4772 ac_count=0 4773 $as_echo_n 0123456789 >"conftest.in" 4774 while : 4775 do 4776 cat "conftest.in" "conftest.in" >"conftest.tmp" 4777 mv "conftest.tmp" "conftest.in" 4778 cp "conftest.in" "conftest.nl" 4779 $as_echo 'GREP' >> "conftest.nl" 4780 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4781 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4782 as_fn_arith $ac_count + 1 && ac_count=$as_val 4783 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4784 # Best one so far, save it but keep looking for a better one 4785 ac_cv_path_GREP="$ac_path_GREP" 4786 ac_path_GREP_max=$ac_count 4787 fi 4788 # 10*(2^10) chars as input seems more than enough 4789 test $ac_count -gt 10 && break 4790 done 4791 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4792esac 4793 4794 $ac_path_GREP_found && break 3 4795 done 4796 done 4797 done 4798IFS=$as_save_IFS 4799 if test -z "$ac_cv_path_GREP"; then 4800 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4801 fi 4802else 4803 ac_cv_path_GREP=$GREP 4804fi 4805 4806fi 4807{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4808$as_echo "$ac_cv_path_GREP" >&6; } 4809 GREP="$ac_cv_path_GREP" 4810 4811 4812{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4813$as_echo_n "checking for egrep... " >&6; } 4814if ${ac_cv_path_EGREP+:} false; then : 4815 $as_echo_n "(cached) " >&6 4816else 4817 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4818 then ac_cv_path_EGREP="$GREP -E" 4819 else 4820 if test -z "$EGREP"; then 4821 ac_path_EGREP_found=false 4822 # Loop through the user's path and test for each of PROGNAME-LIST 4823 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4824for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4825do 4826 IFS=$as_save_IFS 4827 test -z "$as_dir" && as_dir=. 4828 for ac_prog in egrep; do 4829 for ac_exec_ext in '' $ac_executable_extensions; do 4830 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4831 as_fn_executable_p "$ac_path_EGREP" || continue 4832# Check for GNU ac_path_EGREP and select it if it is found. 4833 # Check for GNU $ac_path_EGREP 4834case `"$ac_path_EGREP" --version 2>&1` in 4835*GNU*) 4836 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4837*) 4838 ac_count=0 4839 $as_echo_n 0123456789 >"conftest.in" 4840 while : 4841 do 4842 cat "conftest.in" "conftest.in" >"conftest.tmp" 4843 mv "conftest.tmp" "conftest.in" 4844 cp "conftest.in" "conftest.nl" 4845 $as_echo 'EGREP' >> "conftest.nl" 4846 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4847 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4848 as_fn_arith $ac_count + 1 && ac_count=$as_val 4849 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4850 # Best one so far, save it but keep looking for a better one 4851 ac_cv_path_EGREP="$ac_path_EGREP" 4852 ac_path_EGREP_max=$ac_count 4853 fi 4854 # 10*(2^10) chars as input seems more than enough 4855 test $ac_count -gt 10 && break 4856 done 4857 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4858esac 4859 4860 $ac_path_EGREP_found && break 3 4861 done 4862 done 4863 done 4864IFS=$as_save_IFS 4865 if test -z "$ac_cv_path_EGREP"; then 4866 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4867 fi 4868else 4869 ac_cv_path_EGREP=$EGREP 4870fi 4871 4872 fi 4873fi 4874{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4875$as_echo "$ac_cv_path_EGREP" >&6; } 4876 EGREP="$ac_cv_path_EGREP" 4877 4878 4879{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4880$as_echo_n "checking for ANSI C header files... " >&6; } 4881if ${ac_cv_header_stdc+:} false; then : 4882 $as_echo_n "(cached) " >&6 4883else 4884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4885/* end confdefs.h. */ 4886#include <stdlib.h> 4887#include <stdarg.h> 4888#include <string.h> 4889#include <float.h> 4890 4891int 4892main () 4893{ 4894 4895 ; 4896 return 0; 4897} 4898_ACEOF 4899if ac_fn_c_try_compile "$LINENO"; then : 4900 ac_cv_header_stdc=yes 4901else 4902 ac_cv_header_stdc=no 4903fi 4904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4905 4906if test $ac_cv_header_stdc = yes; then 4907 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4909/* end confdefs.h. */ 4910#include <string.h> 4911 4912_ACEOF 4913if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4914 $EGREP "memchr" >/dev/null 2>&1; then : 4915 4916else 4917 ac_cv_header_stdc=no 4918fi 4919rm -f conftest* 4920 4921fi 4922 4923if test $ac_cv_header_stdc = yes; then 4924 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4926/* end confdefs.h. */ 4927#include <stdlib.h> 4928 4929_ACEOF 4930if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4931 $EGREP "free" >/dev/null 2>&1; then : 4932 4933else 4934 ac_cv_header_stdc=no 4935fi 4936rm -f conftest* 4937 4938fi 4939 4940if test $ac_cv_header_stdc = yes; then 4941 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4942 if test "$cross_compiling" = yes; then : 4943 : 4944else 4945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4946/* end confdefs.h. */ 4947#include <ctype.h> 4948#include <stdlib.h> 4949#if ((' ' & 0x0FF) == 0x020) 4950# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4951# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4952#else 4953# define ISLOWER(c) \ 4954 (('a' <= (c) && (c) <= 'i') \ 4955 || ('j' <= (c) && (c) <= 'r') \ 4956 || ('s' <= (c) && (c) <= 'z')) 4957# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4958#endif 4959 4960#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4961int 4962main () 4963{ 4964 int i; 4965 for (i = 0; i < 256; i++) 4966 if (XOR (islower (i), ISLOWER (i)) 4967 || toupper (i) != TOUPPER (i)) 4968 return 2; 4969 return 0; 4970} 4971_ACEOF 4972if ac_fn_c_try_run "$LINENO"; then : 4973 4974else 4975 ac_cv_header_stdc=no 4976fi 4977rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4978 conftest.$ac_objext conftest.beam conftest.$ac_ext 4979fi 4980 4981fi 4982fi 4983{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4984$as_echo "$ac_cv_header_stdc" >&6; } 4985if test $ac_cv_header_stdc = yes; then 4986 4987$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4988 4989fi 4990 4991# Skip malloc.h to prevent redefinition of HAVE_MALLOC_H on some platforms 4992# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4993for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4994 inttypes.h stdint.h unistd.h 4995do : 4996 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4997ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4998" 4999if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5000 cat >>confdefs.h <<_ACEOF 5001#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5002_ACEOF 5003 5004fi 5005 5006done 5007 5008 5009for ac_header in arpa/inet.h fcntl.h netdb.h stdint.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h unistd.h 5010do : 5011 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5012ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 5013if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5014 cat >>confdefs.h <<_ACEOF 5015#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5016_ACEOF 5017 5018else 5019 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5020$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5021as_fn_error $? "Missing some header files. 5022See \`config.log' for more details" "$LINENO" 5; } 5023fi 5024 5025done 5026 5027for ac_header in pthread.h 5028do : 5029 ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" 5030if test "x$ac_cv_header_pthread_h" = xyes; then : 5031 cat >>confdefs.h <<_ACEOF 5032#define HAVE_PTHREAD_H 1 5033_ACEOF 5034 5035fi 5036 5037done 5038 5039{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5 5040$as_echo_n "checking for library containing pthread_create... " >&6; } 5041if ${ac_cv_search_pthread_create+:} false; then : 5042 $as_echo_n "(cached) " >&6 5043else 5044 ac_func_search_save_LIBS=$LIBS 5045cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5046/* end confdefs.h. */ 5047 5048/* Override any GCC internal prototype to avoid an error. 5049 Use char because int might match the return type of a GCC 5050 builtin and then its argument prototype would still apply. */ 5051#ifdef __cplusplus 5052extern "C" 5053#endif 5054char pthread_create (); 5055int 5056main () 5057{ 5058return pthread_create (); 5059 ; 5060 return 0; 5061} 5062_ACEOF 5063for ac_lib in '' pthread; do 5064 if test -z "$ac_lib"; then 5065 ac_res="none required" 5066 else 5067 ac_res=-l$ac_lib 5068 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5069 fi 5070 if ac_fn_c_try_link "$LINENO"; then : 5071 ac_cv_search_pthread_create=$ac_res 5072fi 5073rm -f core conftest.err conftest.$ac_objext \ 5074 conftest$ac_exeext 5075 if ${ac_cv_search_pthread_create+:} false; then : 5076 break 5077fi 5078done 5079if ${ac_cv_search_pthread_create+:} false; then : 5080 5081else 5082 ac_cv_search_pthread_create=no 5083fi 5084rm conftest.$ac_ext 5085LIBS=$ac_func_search_save_LIBS 5086fi 5087{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5 5088$as_echo "$ac_cv_search_pthread_create" >&6; } 5089ac_res=$ac_cv_search_pthread_create 5090if test "$ac_res" != no; then : 5091 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5092 5093fi 5094 5095ac_fn_c_check_type "$LINENO" "pthread_barrier_t" "ac_cv_type_pthread_barrier_t" "$ac_includes_default" 5096if test "x$ac_cv_type_pthread_barrier_t" = xyes; then : 5097 5098$as_echo "#define HAVE_PTHREAD_BARRIERS 1" >>confdefs.h 5099 5100fi 5101 5102for ac_header in libaio.h 5103do : 5104 ac_fn_c_check_header_mongrel "$LINENO" "libaio.h" "ac_cv_header_libaio_h" "$ac_includes_default" 5105if test "x$ac_cv_header_libaio_h" = xyes; then : 5106 cat >>confdefs.h <<_ACEOF 5107#define HAVE_LIBAIO_H 1 5108_ACEOF 5109 5110fi 5111 5112done 5113 5114{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing io_setup" >&5 5115$as_echo_n "checking for library containing io_setup... " >&6; } 5116if ${ac_cv_search_io_setup+:} false; then : 5117 $as_echo_n "(cached) " >&6 5118else 5119 ac_func_search_save_LIBS=$LIBS 5120cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5121/* end confdefs.h. */ 5122 5123/* Override any GCC internal prototype to avoid an error. 5124 Use char because int might match the return type of a GCC 5125 builtin and then its argument prototype would still apply. */ 5126#ifdef __cplusplus 5127extern "C" 5128#endif 5129char io_setup (); 5130int 5131main () 5132{ 5133return io_setup (); 5134 ; 5135 return 0; 5136} 5137_ACEOF 5138for ac_lib in '' aio; do 5139 if test -z "$ac_lib"; then 5140 ac_res="none required" 5141 else 5142 ac_res=-l$ac_lib 5143 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5144 fi 5145 if ac_fn_c_try_link "$LINENO"; then : 5146 ac_cv_search_io_setup=$ac_res 5147fi 5148rm -f core conftest.err conftest.$ac_objext \ 5149 conftest$ac_exeext 5150 if ${ac_cv_search_io_setup+:} false; then : 5151 break 5152fi 5153done 5154if ${ac_cv_search_io_setup+:} false; then : 5155 5156else 5157 ac_cv_search_io_setup=no 5158fi 5159rm conftest.$ac_ext 5160LIBS=$ac_func_search_save_LIBS 5161fi 5162{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_io_setup" >&5 5163$as_echo "$ac_cv_search_io_setup" >&6; } 5164ac_res=$ac_cv_search_io_setup 5165if test "$ac_res" != no; then : 5166 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5167 5168fi 5169 5170for ac_header in sys/shm.h 5171do : 5172 ac_fn_c_check_header_mongrel "$LINENO" "sys/shm.h" "ac_cv_header_sys_shm_h" "$ac_includes_default" 5173if test "x$ac_cv_header_sys_shm_h" = xyes; then : 5174 cat >>confdefs.h <<_ACEOF 5175#define HAVE_SYS_SHM_H 1 5176_ACEOF 5177 5178fi 5179 5180done 5181 5182{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shm_open" >&5 5183$as_echo_n "checking for library containing shm_open... " >&6; } 5184if ${ac_cv_search_shm_open+:} false; then : 5185 $as_echo_n "(cached) " >&6 5186else 5187 ac_func_search_save_LIBS=$LIBS 5188cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5189/* end confdefs.h. */ 5190 5191/* Override any GCC internal prototype to avoid an error. 5192 Use char because int might match the return type of a GCC 5193 builtin and then its argument prototype would still apply. */ 5194#ifdef __cplusplus 5195extern "C" 5196#endif 5197char shm_open (); 5198int 5199main () 5200{ 5201return shm_open (); 5202 ; 5203 return 0; 5204} 5205_ACEOF 5206for ac_lib in '' rt; do 5207 if test -z "$ac_lib"; then 5208 ac_res="none required" 5209 else 5210 ac_res=-l$ac_lib 5211 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5212 fi 5213 if ac_fn_c_try_link "$LINENO"; then : 5214 ac_cv_search_shm_open=$ac_res 5215fi 5216rm -f core conftest.err conftest.$ac_objext \ 5217 conftest$ac_exeext 5218 if ${ac_cv_search_shm_open+:} false; then : 5219 break 5220fi 5221done 5222if ${ac_cv_search_shm_open+:} false; then : 5223 5224else 5225 ac_cv_search_shm_open=no 5226fi 5227rm conftest.$ac_ext 5228LIBS=$ac_func_search_save_LIBS 5229fi 5230{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shm_open" >&5 5231$as_echo "$ac_cv_search_shm_open" >&6; } 5232ac_res=$ac_cv_search_shm_open 5233if test "$ac_res" != no; then : 5234 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5235 5236fi 5237 5238 5239 5240# Checks for typedefs, structures, and compiler characteristics. 5241{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 5242$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } 5243if ${ac_cv_header_stdbool_h+:} false; then : 5244 $as_echo_n "(cached) " >&6 5245else 5246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5247/* end confdefs.h. */ 5248 5249 #include <stdbool.h> 5250 #ifndef bool 5251 "error: bool is not defined" 5252 #endif 5253 #ifndef false 5254 "error: false is not defined" 5255 #endif 5256 #if false 5257 "error: false is not 0" 5258 #endif 5259 #ifndef true 5260 "error: true is not defined" 5261 #endif 5262 #if true != 1 5263 "error: true is not 1" 5264 #endif 5265 #ifndef __bool_true_false_are_defined 5266 "error: __bool_true_false_are_defined is not defined" 5267 #endif 5268 5269 struct s { _Bool s: 1; _Bool t; } s; 5270 5271 char a[true == 1 ? 1 : -1]; 5272 char b[false == 0 ? 1 : -1]; 5273 char c[__bool_true_false_are_defined == 1 ? 1 : -1]; 5274 char d[(bool) 0.5 == true ? 1 : -1]; 5275 /* See body of main program for 'e'. */ 5276 char f[(_Bool) 0.0 == false ? 1 : -1]; 5277 char g[true]; 5278 char h[sizeof (_Bool)]; 5279 char i[sizeof s.t]; 5280 enum { j = false, k = true, l = false * true, m = true * 256 }; 5281 /* The following fails for 5282 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ 5283 _Bool n[m]; 5284 char o[sizeof n == m * sizeof n[0] ? 1 : -1]; 5285 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; 5286 /* Catch a bug in an HP-UX C compiler. See 5287 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html 5288 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html 5289 */ 5290 _Bool q = true; 5291 _Bool *pq = &q; 5292 5293int 5294main () 5295{ 5296 5297 bool e = &s; 5298 *pq |= q; 5299 *pq |= ! q; 5300 /* Refer to every declared value, to avoid compiler optimizations. */ 5301 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l 5302 + !m + !n + !o + !p + !q + !pq); 5303 5304 ; 5305 return 0; 5306} 5307_ACEOF 5308if ac_fn_c_try_compile "$LINENO"; then : 5309 ac_cv_header_stdbool_h=yes 5310else 5311 ac_cv_header_stdbool_h=no 5312fi 5313rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5314fi 5315{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 5316$as_echo "$ac_cv_header_stdbool_h" >&6; } 5317 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" 5318if test "x$ac_cv_type__Bool" = xyes; then : 5319 5320cat >>confdefs.h <<_ACEOF 5321#define HAVE__BOOL 1 5322_ACEOF 5323 5324 5325fi 5326 5327 5328if test $ac_cv_header_stdbool_h = yes; then 5329 5330$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h 5331 5332fi 5333 5334{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 5335$as_echo_n "checking for an ANSI C-conforming const... " >&6; } 5336if ${ac_cv_c_const+:} false; then : 5337 $as_echo_n "(cached) " >&6 5338else 5339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5340/* end confdefs.h. */ 5341 5342int 5343main () 5344{ 5345 5346#ifndef __cplusplus 5347 /* Ultrix mips cc rejects this sort of thing. */ 5348 typedef int charset[2]; 5349 const charset cs = { 0, 0 }; 5350 /* SunOS 4.1.1 cc rejects this. */ 5351 char const *const *pcpcc; 5352 char **ppc; 5353 /* NEC SVR4.0.2 mips cc rejects this. */ 5354 struct point {int x, y;}; 5355 static struct point const zero = {0,0}; 5356 /* AIX XL C 1.02.0.0 rejects this. 5357 It does not let you subtract one const X* pointer from another in 5358 an arm of an if-expression whose if-part is not a constant 5359 expression */ 5360 const char *g = "string"; 5361 pcpcc = &g + (g ? g-g : 0); 5362 /* HPUX 7.0 cc rejects these. */ 5363 ++pcpcc; 5364 ppc = (char**) pcpcc; 5365 pcpcc = (char const *const *) ppc; 5366 { /* SCO 3.2v4 cc rejects this sort of thing. */ 5367 char tx; 5368 char *t = &tx; 5369 char const *s = 0 ? (char *) 0 : (char const *) 0; 5370 5371 *t++ = 0; 5372 if (s) return 0; 5373 } 5374 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 5375 int x[] = {25, 17}; 5376 const int *foo = &x[0]; 5377 ++foo; 5378 } 5379 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 5380 typedef const int *iptr; 5381 iptr p = 0; 5382 ++p; 5383 } 5384 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 5385 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 5386 struct s { int j; const int *ap[3]; } bx; 5387 struct s *b = &bx; b->j = 5; 5388 } 5389 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 5390 const int foo = 10; 5391 if (!foo) return 0; 5392 } 5393 return !cs[0] && !zero.x; 5394#endif 5395 5396 ; 5397 return 0; 5398} 5399_ACEOF 5400if ac_fn_c_try_compile "$LINENO"; then : 5401 ac_cv_c_const=yes 5402else 5403 ac_cv_c_const=no 5404fi 5405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5406fi 5407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 5408$as_echo "$ac_cv_c_const" >&6; } 5409if test $ac_cv_c_const = no; then 5410 5411$as_echo "#define const /**/" >>confdefs.h 5412 5413fi 5414 5415{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 5416$as_echo_n "checking for inline... " >&6; } 5417if ${ac_cv_c_inline+:} false; then : 5418 $as_echo_n "(cached) " >&6 5419else 5420 ac_cv_c_inline=no 5421for ac_kw in inline __inline__ __inline; do 5422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5423/* end confdefs.h. */ 5424#ifndef __cplusplus 5425typedef int foo_t; 5426static $ac_kw foo_t static_foo () {return 0; } 5427$ac_kw foo_t foo () {return 0; } 5428#endif 5429 5430_ACEOF 5431if ac_fn_c_try_compile "$LINENO"; then : 5432 ac_cv_c_inline=$ac_kw 5433fi 5434rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5435 test "$ac_cv_c_inline" != no && break 5436done 5437 5438fi 5439{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 5440$as_echo "$ac_cv_c_inline" >&6; } 5441 5442case $ac_cv_c_inline in 5443 inline | yes) ;; 5444 *) 5445 case $ac_cv_c_inline in 5446 no) ac_val=;; 5447 *) ac_val=$ac_cv_c_inline;; 5448 esac 5449 cat >>confdefs.h <<_ACEOF 5450#ifndef __cplusplus 5451#define inline $ac_val 5452#endif 5453_ACEOF 5454 ;; 5455esac 5456 5457ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5458if test "x$ac_cv_type_pid_t" = xyes; then : 5459 5460else 5461 5462cat >>confdefs.h <<_ACEOF 5463#define pid_t int 5464_ACEOF 5465 5466fi 5467 5468{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 5469$as_echo_n "checking for C/C++ restrict keyword... " >&6; } 5470if ${ac_cv_c_restrict+:} false; then : 5471 $as_echo_n "(cached) " >&6 5472else 5473 ac_cv_c_restrict=no 5474 # The order here caters to the fact that C++ does not require restrict. 5475 for ac_kw in __restrict __restrict__ _Restrict restrict; do 5476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5477/* end confdefs.h. */ 5478typedef int * int_ptr; 5479 int foo (int_ptr $ac_kw ip) { 5480 return ip[0]; 5481 } 5482int 5483main () 5484{ 5485int s[1]; 5486 int * $ac_kw t = s; 5487 t[0] = 0; 5488 return foo(t) 5489 ; 5490 return 0; 5491} 5492_ACEOF 5493if ac_fn_c_try_compile "$LINENO"; then : 5494 ac_cv_c_restrict=$ac_kw 5495fi 5496rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5497 test "$ac_cv_c_restrict" != no && break 5498 done 5499 5500fi 5501{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 5502$as_echo "$ac_cv_c_restrict" >&6; } 5503 5504 case $ac_cv_c_restrict in 5505 restrict) ;; 5506 no) $as_echo "#define restrict /**/" >>confdefs.h 5507 ;; 5508 *) cat >>confdefs.h <<_ACEOF 5509#define restrict $ac_cv_c_restrict 5510_ACEOF 5511 ;; 5512 esac 5513 5514ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 5515if test "x$ac_cv_type_size_t" = xyes; then : 5516 5517else 5518 5519cat >>confdefs.h <<_ACEOF 5520#define size_t unsigned int 5521_ACEOF 5522 5523fi 5524 5525ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5526if test "x$ac_cv_type_ssize_t" = xyes; then : 5527 5528else 5529 5530cat >>confdefs.h <<_ACEOF 5531#define ssize_t int 5532_ACEOF 5533 5534fi 5535 5536{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5537$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5538if ${ac_cv_header_time+:} false; then : 5539 $as_echo_n "(cached) " >&6 5540else 5541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5542/* end confdefs.h. */ 5543#include <sys/types.h> 5544#include <sys/time.h> 5545#include <time.h> 5546 5547int 5548main () 5549{ 5550if ((struct tm *) 0) 5551return 0; 5552 ; 5553 return 0; 5554} 5555_ACEOF 5556if ac_fn_c_try_compile "$LINENO"; then : 5557 ac_cv_header_time=yes 5558else 5559 ac_cv_header_time=no 5560fi 5561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5562fi 5563{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5564$as_echo "$ac_cv_header_time" >&6; } 5565if test $ac_cv_header_time = yes; then 5566 5567$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5568 5569fi 5570 5571ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" 5572case $ac_cv_c_uint16_t in #( 5573 no|yes) ;; #( 5574 *) 5575 5576 5577cat >>confdefs.h <<_ACEOF 5578#define uint16_t $ac_cv_c_uint16_t 5579_ACEOF 5580;; 5581 esac 5582 5583{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5 5584$as_echo_n "checking for working volatile... " >&6; } 5585if ${ac_cv_c_volatile+:} false; then : 5586 $as_echo_n "(cached) " >&6 5587else 5588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5589/* end confdefs.h. */ 5590 5591int 5592main () 5593{ 5594 5595volatile int x; 5596int * volatile y = (int *) 0; 5597return !x && !y; 5598 ; 5599 return 0; 5600} 5601_ACEOF 5602if ac_fn_c_try_compile "$LINENO"; then : 5603 ac_cv_c_volatile=yes 5604else 5605 ac_cv_c_volatile=no 5606fi 5607rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5608fi 5609{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5 5610$as_echo "$ac_cv_c_volatile" >&6; } 5611if test $ac_cv_c_volatile = no; then 5612 5613$as_echo "#define volatile /**/" >>confdefs.h 5614 5615fi 5616 5617 5618 5619# Checks for library functions. 5620{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether closedir returns void" >&5 5621$as_echo_n "checking whether closedir returns void... " >&6; } 5622if ${ac_cv_func_closedir_void+:} false; then : 5623 $as_echo_n "(cached) " >&6 5624else 5625 if test "$cross_compiling" = yes; then : 5626 ac_cv_func_closedir_void=yes 5627else 5628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5629/* end confdefs.h. */ 5630$ac_includes_default 5631#include <$ac_header_dirent> 5632#ifndef __cplusplus 5633int closedir (); 5634#endif 5635 5636int 5637main () 5638{ 5639return closedir (opendir (".")) != 0; 5640 ; 5641 return 0; 5642} 5643_ACEOF 5644if ac_fn_c_try_run "$LINENO"; then : 5645 ac_cv_func_closedir_void=no 5646else 5647 ac_cv_func_closedir_void=yes 5648fi 5649rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5650 conftest.$ac_objext conftest.beam conftest.$ac_ext 5651fi 5652 5653fi 5654{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_closedir_void" >&5 5655$as_echo "$ac_cv_func_closedir_void" >&6; } 5656if test $ac_cv_func_closedir_void = yes; then 5657 5658$as_echo "#define CLOSEDIR_VOID 1" >>confdefs.h 5659 5660fi 5661 5662if test $ac_cv_c_compiler_gnu = yes; then 5663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 5664$as_echo_n "checking whether $CC needs -traditional... " >&6; } 5665if ${ac_cv_prog_gcc_traditional+:} false; then : 5666 $as_echo_n "(cached) " >&6 5667else 5668 ac_pattern="Autoconf.*'x'" 5669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5670/* end confdefs.h. */ 5671#include <sgtty.h> 5672Autoconf TIOCGETP 5673_ACEOF 5674if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5675 $EGREP "$ac_pattern" >/dev/null 2>&1; then : 5676 ac_cv_prog_gcc_traditional=yes 5677else 5678 ac_cv_prog_gcc_traditional=no 5679fi 5680rm -f conftest* 5681 5682 5683 if test $ac_cv_prog_gcc_traditional = no; then 5684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5685/* end confdefs.h. */ 5686#include <termio.h> 5687Autoconf TCGETA 5688_ACEOF 5689if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5690 $EGREP "$ac_pattern" >/dev/null 2>&1; then : 5691 ac_cv_prog_gcc_traditional=yes 5692fi 5693rm -f conftest* 5694 5695 fi 5696fi 5697{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 5698$as_echo "$ac_cv_prog_gcc_traditional" >&6; } 5699 if test $ac_cv_prog_gcc_traditional = yes; then 5700 CC="$CC -traditional" 5701 fi 5702fi 5703 5704for ac_header in sys/select.h sys/socket.h 5705do : 5706 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5707ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 5708if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5709 cat >>confdefs.h <<_ACEOF 5710#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5711_ACEOF 5712 5713fi 5714 5715done 5716 5717{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for select" >&5 5718$as_echo_n "checking types of arguments for select... " >&6; } 5719if ${ac_cv_func_select_args+:} false; then : 5720 $as_echo_n "(cached) " >&6 5721else 5722 for ac_arg234 in 'fd_set *' 'int *' 'void *'; do 5723 for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do 5724 for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do 5725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5726/* end confdefs.h. */ 5727$ac_includes_default 5728#ifdef HAVE_SYS_SELECT_H 5729# include <sys/select.h> 5730#endif 5731#ifdef HAVE_SYS_SOCKET_H 5732# include <sys/socket.h> 5733#endif 5734 5735int 5736main () 5737{ 5738extern int select ($ac_arg1, 5739 $ac_arg234, $ac_arg234, $ac_arg234, 5740 $ac_arg5); 5741 ; 5742 return 0; 5743} 5744_ACEOF 5745if ac_fn_c_try_compile "$LINENO"; then : 5746 ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3 5747fi 5748rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5749 done 5750 done 5751done 5752# Provide a safe default value. 5753: "${ac_cv_func_select_args=int,int *,struct timeval *}" 5754 5755fi 5756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_select_args" >&5 5757$as_echo "$ac_cv_func_select_args" >&6; } 5758ac_save_IFS=$IFS; IFS=',' 5759set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'` 5760IFS=$ac_save_IFS 5761shift 5762 5763cat >>confdefs.h <<_ACEOF 5764#define SELECT_TYPE_ARG1 $1 5765_ACEOF 5766 5767 5768cat >>confdefs.h <<_ACEOF 5769#define SELECT_TYPE_ARG234 ($2) 5770_ACEOF 5771 5772 5773cat >>confdefs.h <<_ACEOF 5774#define SELECT_TYPE_ARG5 ($3) 5775_ACEOF 5776 5777rm -f conftest* 5778 5779{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 5780$as_echo_n "checking return type of signal handlers... " >&6; } 5781if ${ac_cv_type_signal+:} false; then : 5782 $as_echo_n "(cached) " >&6 5783else 5784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5785/* end confdefs.h. */ 5786#include <sys/types.h> 5787#include <signal.h> 5788 5789int 5790main () 5791{ 5792return *(signal (0, 0)) (0) == 1; 5793 ; 5794 return 0; 5795} 5796_ACEOF 5797if ac_fn_c_try_compile "$LINENO"; then : 5798 ac_cv_type_signal=int 5799else 5800 ac_cv_type_signal=void 5801fi 5802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5803fi 5804{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 5805$as_echo "$ac_cv_type_signal" >&6; } 5806 5807cat >>confdefs.h <<_ACEOF 5808#define RETSIGTYPE $ac_cv_type_signal 5809_ACEOF 5810 5811 5812ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" 5813if test "x$ac_cv_have_decl_strerror_r" = xyes; then : 5814 ac_have_decl=1 5815else 5816 ac_have_decl=0 5817fi 5818 5819cat >>confdefs.h <<_ACEOF 5820#define HAVE_DECL_STRERROR_R $ac_have_decl 5821_ACEOF 5822 5823for ac_func in strerror_r 5824do : 5825 ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" 5826if test "x$ac_cv_func_strerror_r" = xyes; then : 5827 cat >>confdefs.h <<_ACEOF 5828#define HAVE_STRERROR_R 1 5829_ACEOF 5830 5831fi 5832done 5833 5834{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 5835$as_echo_n "checking whether strerror_r returns char *... " >&6; } 5836if ${ac_cv_func_strerror_r_char_p+:} false; then : 5837 $as_echo_n "(cached) " >&6 5838else 5839 5840 ac_cv_func_strerror_r_char_p=no 5841 if test $ac_cv_have_decl_strerror_r = yes; then 5842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5843/* end confdefs.h. */ 5844$ac_includes_default 5845int 5846main () 5847{ 5848 5849 char buf[100]; 5850 char x = *strerror_r (0, buf, sizeof buf); 5851 char *p = strerror_r (0, buf, sizeof buf); 5852 return !p || x; 5853 5854 ; 5855 return 0; 5856} 5857_ACEOF 5858if ac_fn_c_try_compile "$LINENO"; then : 5859 ac_cv_func_strerror_r_char_p=yes 5860fi 5861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5862 else 5863 # strerror_r is not declared. Choose between 5864 # systems that have relatively inaccessible declarations for the 5865 # function. BeOS and DEC UNIX 4.0 fall in this category, but the 5866 # former has a strerror_r that returns char*, while the latter 5867 # has a strerror_r that returns `int'. 5868 # This test should segfault on the DEC system. 5869 if test "$cross_compiling" = yes; then : 5870 : 5871else 5872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5873/* end confdefs.h. */ 5874$ac_includes_default 5875 extern char *strerror_r (); 5876int 5877main () 5878{ 5879char buf[100]; 5880 char x = *strerror_r (0, buf, sizeof buf); 5881 return ! isalpha (x); 5882 ; 5883 return 0; 5884} 5885_ACEOF 5886if ac_fn_c_try_run "$LINENO"; then : 5887 ac_cv_func_strerror_r_char_p=yes 5888fi 5889rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5890 conftest.$ac_objext conftest.beam conftest.$ac_ext 5891fi 5892 5893 fi 5894 5895fi 5896{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 5897$as_echo "$ac_cv_func_strerror_r_char_p" >&6; } 5898if test $ac_cv_func_strerror_r_char_p = yes; then 5899 5900$as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h 5901 5902fi 5903 5904for ac_func in vprintf 5905do : 5906 ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf" 5907if test "x$ac_cv_func_vprintf" = xyes; then : 5908 cat >>confdefs.h <<_ACEOF 5909#define HAVE_VPRINTF 1 5910_ACEOF 5911 5912ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 5913if test "x$ac_cv_func__doprnt" = xyes; then : 5914 5915$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h 5916 5917fi 5918 5919fi 5920done 5921 5922 5923for ac_func in ftruncate gettimeofday memset munmap select socket strtol strtoull 5924do : 5925 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5926ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5927if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5928 cat >>confdefs.h <<_ACEOF 5929#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5930_ACEOF 5931 5932fi 5933done 5934 5935for ac_func in mmap64 posix_memalign rand_r sched_getaffinity 5936do : 5937 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5938ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5939if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5940 cat >>confdefs.h <<_ACEOF 5941#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5942_ACEOF 5943 5944fi 5945done 5946 5947 5948ac_config_files="$ac_config_files Makefile src/Makefile" 5949 5950cat >confcache <<\_ACEOF 5951# This file is a shell script that caches the results of configure 5952# tests run on this system so they can be shared between configure 5953# scripts and configure runs, see configure's option --config-cache. 5954# It is not useful on other systems. If it contains results you don't 5955# want to keep, you may remove or edit it. 5956# 5957# config.status only pays attention to the cache file if you give it 5958# the --recheck option to rerun configure. 5959# 5960# `ac_cv_env_foo' variables (set or unset) will be overridden when 5961# loading this file, other *unset* `ac_cv_foo' will be assigned the 5962# following values. 5963 5964_ACEOF 5965 5966# The following way of writing the cache mishandles newlines in values, 5967# but we know of no workaround that is simple, portable, and efficient. 5968# So, we kill variables containing newlines. 5969# Ultrix sh set writes to stderr and can't be redirected directly, 5970# and sets the high bit in the cache file unless we assign to the vars. 5971( 5972 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5973 eval ac_val=\$$ac_var 5974 case $ac_val in #( 5975 *${as_nl}*) 5976 case $ac_var in #( 5977 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5978$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5979 esac 5980 case $ac_var in #( 5981 _ | IFS | as_nl) ;; #( 5982 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5983 *) { eval $ac_var=; unset $ac_var;} ;; 5984 esac ;; 5985 esac 5986 done 5987 5988 (set) 2>&1 | 5989 case $as_nl`(ac_space=' '; set) 2>&1` in #( 5990 *${as_nl}ac_space=\ *) 5991 # `set' does not quote correctly, so add quotes: double-quote 5992 # substitution turns \\\\ into \\, and sed turns \\ into \. 5993 sed -n \ 5994 "s/'/'\\\\''/g; 5995 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5996 ;; #( 5997 *) 5998 # `set' quotes correctly as required by POSIX, so do not add quotes. 5999 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 6000 ;; 6001 esac | 6002 sort 6003) | 6004 sed ' 6005 /^ac_cv_env_/b end 6006 t clear 6007 :clear 6008 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 6009 t end 6010 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 6011 :end' >>confcache 6012if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 6013 if test -w "$cache_file"; then 6014 if test "x$cache_file" != "x/dev/null"; then 6015 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 6016$as_echo "$as_me: updating cache $cache_file" >&6;} 6017 if test ! -f "$cache_file" || test -h "$cache_file"; then 6018 cat confcache >"$cache_file" 6019 else 6020 case $cache_file in #( 6021 */* | ?:*) 6022 mv -f confcache "$cache_file"$$ && 6023 mv -f "$cache_file"$$ "$cache_file" ;; #( 6024 *) 6025 mv -f confcache "$cache_file" ;; 6026 esac 6027 fi 6028 fi 6029 else 6030 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 6031$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 6032 fi 6033fi 6034rm -f confcache 6035 6036test "x$prefix" = xNONE && prefix=$ac_default_prefix 6037# Let make expand exec_prefix. 6038test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 6039 6040DEFS=-DHAVE_CONFIG_H 6041 6042ac_libobjs= 6043ac_ltlibobjs= 6044U= 6045for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 6046 # 1. Remove the extension, and $U if already installed. 6047 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 6048 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 6049 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 6050 # will be set to the directory where LIBOBJS objects are built. 6051 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 6052 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 6053done 6054LIBOBJS=$ac_libobjs 6055 6056LTLIBOBJS=$ac_ltlibobjs 6057 6058 6059 if test -n "$EXEEXT"; then 6060 am__EXEEXT_TRUE= 6061 am__EXEEXT_FALSE='#' 6062else 6063 am__EXEEXT_TRUE='#' 6064 am__EXEEXT_FALSE= 6065fi 6066 6067if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 6068 as_fn_error $? "conditional \"AMDEP\" was never defined. 6069Usually this means the macro was only invoked conditionally." "$LINENO" 5 6070fi 6071if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then 6072 as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. 6073Usually this means the macro was only invoked conditionally." "$LINENO" 5 6074fi 6075if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 6076 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 6077Usually this means the macro was only invoked conditionally." "$LINENO" 5 6078fi 6079 6080: "${CONFIG_STATUS=./config.status}" 6081ac_write_fail=0 6082ac_clean_files_save=$ac_clean_files 6083ac_clean_files="$ac_clean_files $CONFIG_STATUS" 6084{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 6085$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 6086as_write_fail=0 6087cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 6088#! $SHELL 6089# Generated by $as_me. 6090# Run this file to recreate the current configuration. 6091# Compiler output produced by configure, useful for debugging 6092# configure, is in config.log if it exists. 6093 6094debug=false 6095ac_cs_recheck=false 6096ac_cs_silent=false 6097 6098SHELL=\${CONFIG_SHELL-$SHELL} 6099export SHELL 6100_ASEOF 6101cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 6102## -------------------- ## 6103## M4sh Initialization. ## 6104## -------------------- ## 6105 6106# Be more Bourne compatible 6107DUALCASE=1; export DUALCASE # for MKS sh 6108if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 6109 emulate sh 6110 NULLCMD=: 6111 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 6112 # is contrary to our usage. Disable this feature. 6113 alias -g '${1+"$@"}'='"$@"' 6114 setopt NO_GLOB_SUBST 6115else 6116 case `(set -o) 2>/dev/null` in #( 6117 *posix*) : 6118 set -o posix ;; #( 6119 *) : 6120 ;; 6121esac 6122fi 6123 6124 6125as_nl=' 6126' 6127export as_nl 6128# Printing a long string crashes Solaris 7 /usr/bin/printf. 6129as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 6130as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 6131as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 6132# Prefer a ksh shell builtin over an external printf program on Solaris, 6133# but without wasting forks for bash or zsh. 6134if test -z "$BASH_VERSION$ZSH_VERSION" \ 6135 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 6136 as_echo='print -r --' 6137 as_echo_n='print -rn --' 6138elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 6139 as_echo='printf %s\n' 6140 as_echo_n='printf %s' 6141else 6142 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 6143 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 6144 as_echo_n='/usr/ucb/echo -n' 6145 else 6146 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 6147 as_echo_n_body='eval 6148 arg=$1; 6149 case $arg in #( 6150 *"$as_nl"*) 6151 expr "X$arg" : "X\\(.*\\)$as_nl"; 6152 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 6153 esac; 6154 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 6155 ' 6156 export as_echo_n_body 6157 as_echo_n='sh -c $as_echo_n_body as_echo' 6158 fi 6159 export as_echo_body 6160 as_echo='sh -c $as_echo_body as_echo' 6161fi 6162 6163# The user is always right. 6164if test "${PATH_SEPARATOR+set}" != set; then 6165 PATH_SEPARATOR=: 6166 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 6167 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 6168 PATH_SEPARATOR=';' 6169 } 6170fi 6171 6172 6173# IFS 6174# We need space, tab and new line, in precisely that order. Quoting is 6175# there to prevent editors from complaining about space-tab. 6176# (If _AS_PATH_WALK were called with IFS unset, it would disable word 6177# splitting by setting IFS to empty value.) 6178IFS=" "" $as_nl" 6179 6180# Find who we are. Look in the path if we contain no directory separator. 6181as_myself= 6182case $0 in #(( 6183 *[\\/]* ) as_myself=$0 ;; 6184 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6185for as_dir in $PATH 6186do 6187 IFS=$as_save_IFS 6188 test -z "$as_dir" && as_dir=. 6189 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 6190 done 6191IFS=$as_save_IFS 6192 6193 ;; 6194esac 6195# We did not find ourselves, most probably we were run as `sh COMMAND' 6196# in which case we are not to be found in the path. 6197if test "x$as_myself" = x; then 6198 as_myself=$0 6199fi 6200if test ! -f "$as_myself"; then 6201 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 6202 exit 1 6203fi 6204 6205# Unset variables that we do not need and which cause bugs (e.g. in 6206# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 6207# suppresses any "Segmentation fault" message there. '((' could 6208# trigger a bug in pdksh 5.2.14. 6209for as_var in BASH_ENV ENV MAIL MAILPATH 6210do eval test x\${$as_var+set} = xset \ 6211 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 6212done 6213PS1='$ ' 6214PS2='> ' 6215PS4='+ ' 6216 6217# NLS nuisances. 6218LC_ALL=C 6219export LC_ALL 6220LANGUAGE=C 6221export LANGUAGE 6222 6223# CDPATH. 6224(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 6225 6226 6227# as_fn_error STATUS ERROR [LINENO LOG_FD] 6228# ---------------------------------------- 6229# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 6230# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 6231# script with STATUS, using 1 if that was 0. 6232as_fn_error () 6233{ 6234 as_status=$1; test $as_status -eq 0 && as_status=1 6235 if test "$4"; then 6236 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 6237 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 6238 fi 6239 $as_echo "$as_me: error: $2" >&2 6240 as_fn_exit $as_status 6241} # as_fn_error 6242 6243 6244# as_fn_set_status STATUS 6245# ----------------------- 6246# Set $? to STATUS, without forking. 6247as_fn_set_status () 6248{ 6249 return $1 6250} # as_fn_set_status 6251 6252# as_fn_exit STATUS 6253# ----------------- 6254# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 6255as_fn_exit () 6256{ 6257 set +e 6258 as_fn_set_status $1 6259 exit $1 6260} # as_fn_exit 6261 6262# as_fn_unset VAR 6263# --------------- 6264# Portably unset VAR. 6265as_fn_unset () 6266{ 6267 { eval $1=; unset $1;} 6268} 6269as_unset=as_fn_unset 6270# as_fn_append VAR VALUE 6271# ---------------------- 6272# Append the text in VALUE to the end of the definition contained in VAR. Take 6273# advantage of any shell optimizations that allow amortized linear growth over 6274# repeated appends, instead of the typical quadratic growth present in naive 6275# implementations. 6276if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 6277 eval 'as_fn_append () 6278 { 6279 eval $1+=\$2 6280 }' 6281else 6282 as_fn_append () 6283 { 6284 eval $1=\$$1\$2 6285 } 6286fi # as_fn_append 6287 6288# as_fn_arith ARG... 6289# ------------------ 6290# Perform arithmetic evaluation on the ARGs, and store the result in the 6291# global $as_val. Take advantage of shells that can avoid forks. The arguments 6292# must be portable across $(()) and expr. 6293if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 6294 eval 'as_fn_arith () 6295 { 6296 as_val=$(( $* )) 6297 }' 6298else 6299 as_fn_arith () 6300 { 6301 as_val=`expr "$@" || test $? -eq 1` 6302 } 6303fi # as_fn_arith 6304 6305 6306if expr a : '\(a\)' >/dev/null 2>&1 && 6307 test "X`expr 00001 : '.*\(...\)'`" = X001; then 6308 as_expr=expr 6309else 6310 as_expr=false 6311fi 6312 6313if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 6314 as_basename=basename 6315else 6316 as_basename=false 6317fi 6318 6319if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 6320 as_dirname=dirname 6321else 6322 as_dirname=false 6323fi 6324 6325as_me=`$as_basename -- "$0" || 6326$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 6327 X"$0" : 'X\(//\)$' \| \ 6328 X"$0" : 'X\(/\)' \| . 2>/dev/null || 6329$as_echo X/"$0" | 6330 sed '/^.*\/\([^/][^/]*\)\/*$/{ 6331 s//\1/ 6332 q 6333 } 6334 /^X\/\(\/\/\)$/{ 6335 s//\1/ 6336 q 6337 } 6338 /^X\/\(\/\).*/{ 6339 s//\1/ 6340 q 6341 } 6342 s/.*/./; q'` 6343 6344# Avoid depending upon Character Ranges. 6345as_cr_letters='abcdefghijklmnopqrstuvwxyz' 6346as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 6347as_cr_Letters=$as_cr_letters$as_cr_LETTERS 6348as_cr_digits='0123456789' 6349as_cr_alnum=$as_cr_Letters$as_cr_digits 6350 6351ECHO_C= ECHO_N= ECHO_T= 6352case `echo -n x` in #((((( 6353-n*) 6354 case `echo 'xy\c'` in 6355 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 6356 xy) ECHO_C='\c';; 6357 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 6358 ECHO_T=' ';; 6359 esac;; 6360*) 6361 ECHO_N='-n';; 6362esac 6363 6364rm -f conf$$ conf$$.exe conf$$.file 6365if test -d conf$$.dir; then 6366 rm -f conf$$.dir/conf$$.file 6367else 6368 rm -f conf$$.dir 6369 mkdir conf$$.dir 2>/dev/null 6370fi 6371if (echo >conf$$.file) 2>/dev/null; then 6372 if ln -s conf$$.file conf$$ 2>/dev/null; then 6373 as_ln_s='ln -s' 6374 # ... but there are two gotchas: 6375 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 6376 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 6377 # In both cases, we have to default to `cp -pR'. 6378 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 6379 as_ln_s='cp -pR' 6380 elif ln conf$$.file conf$$ 2>/dev/null; then 6381 as_ln_s=ln 6382 else 6383 as_ln_s='cp -pR' 6384 fi 6385else 6386 as_ln_s='cp -pR' 6387fi 6388rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 6389rmdir conf$$.dir 2>/dev/null 6390 6391 6392# as_fn_mkdir_p 6393# ------------- 6394# Create "$as_dir" as a directory, including parents if necessary. 6395as_fn_mkdir_p () 6396{ 6397 6398 case $as_dir in #( 6399 -*) as_dir=./$as_dir;; 6400 esac 6401 test -d "$as_dir" || eval $as_mkdir_p || { 6402 as_dirs= 6403 while :; do 6404 case $as_dir in #( 6405 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 6406 *) as_qdir=$as_dir;; 6407 esac 6408 as_dirs="'$as_qdir' $as_dirs" 6409 as_dir=`$as_dirname -- "$as_dir" || 6410$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6411 X"$as_dir" : 'X\(//\)[^/]' \| \ 6412 X"$as_dir" : 'X\(//\)$' \| \ 6413 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 6414$as_echo X"$as_dir" | 6415 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6416 s//\1/ 6417 q 6418 } 6419 /^X\(\/\/\)[^/].*/{ 6420 s//\1/ 6421 q 6422 } 6423 /^X\(\/\/\)$/{ 6424 s//\1/ 6425 q 6426 } 6427 /^X\(\/\).*/{ 6428 s//\1/ 6429 q 6430 } 6431 s/.*/./; q'` 6432 test -d "$as_dir" && break 6433 done 6434 test -z "$as_dirs" || eval "mkdir $as_dirs" 6435 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 6436 6437 6438} # as_fn_mkdir_p 6439if mkdir -p . 2>/dev/null; then 6440 as_mkdir_p='mkdir -p "$as_dir"' 6441else 6442 test -d ./-p && rmdir ./-p 6443 as_mkdir_p=false 6444fi 6445 6446 6447# as_fn_executable_p FILE 6448# ----------------------- 6449# Test if FILE is an executable regular file. 6450as_fn_executable_p () 6451{ 6452 test -f "$1" && test -x "$1" 6453} # as_fn_executable_p 6454as_test_x='test -x' 6455as_executable_p=as_fn_executable_p 6456 6457# Sed expression to map a string onto a valid CPP name. 6458as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 6459 6460# Sed expression to map a string onto a valid variable name. 6461as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 6462 6463 6464exec 6>&1 6465## ----------------------------------- ## 6466## Main body of $CONFIG_STATUS script. ## 6467## ----------------------------------- ## 6468_ASEOF 6469test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 6470 6471cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6472# Save the log message, to keep $0 and so on meaningful, and to 6473# report actual input values of CONFIG_FILES etc. instead of their 6474# values after options handling. 6475ac_log=" 6476This file was extended by stressapptest $as_me 1.0.9_autoconf, which was 6477generated by GNU Autoconf 2.69. Invocation command line was 6478 6479 CONFIG_FILES = $CONFIG_FILES 6480 CONFIG_HEADERS = $CONFIG_HEADERS 6481 CONFIG_LINKS = $CONFIG_LINKS 6482 CONFIG_COMMANDS = $CONFIG_COMMANDS 6483 $ $0 $@ 6484 6485on `(hostname || uname -n) 2>/dev/null | sed 1q` 6486" 6487 6488_ACEOF 6489 6490case $ac_config_files in *" 6491"*) set x $ac_config_files; shift; ac_config_files=$*;; 6492esac 6493 6494case $ac_config_headers in *" 6495"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 6496esac 6497 6498 6499cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6500# Files that config.status was made for. 6501config_files="$ac_config_files" 6502config_headers="$ac_config_headers" 6503config_commands="$ac_config_commands" 6504 6505_ACEOF 6506 6507cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6508ac_cs_usage="\ 6509\`$as_me' instantiates files and other configuration actions 6510from templates according to the current configuration. Unless the files 6511and actions are specified as TAGs, all are instantiated by default. 6512 6513Usage: $0 [OPTION]... [TAG]... 6514 6515 -h, --help print this help, then exit 6516 -V, --version print version number and configuration settings, then exit 6517 --config print configuration, then exit 6518 -q, --quiet, --silent 6519 do not print progress messages 6520 -d, --debug don't remove temporary files 6521 --recheck update $as_me by reconfiguring in the same conditions 6522 --file=FILE[:TEMPLATE] 6523 instantiate the configuration file FILE 6524 --header=FILE[:TEMPLATE] 6525 instantiate the configuration header FILE 6526 6527Configuration files: 6528$config_files 6529 6530Configuration headers: 6531$config_headers 6532 6533Configuration commands: 6534$config_commands 6535 6536Report bugs to <opensource@google.com>." 6537 6538_ACEOF 6539cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6540ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 6541ac_cs_version="\\ 6542stressapptest config.status 1.0.9_autoconf 6543configured by $0, generated by GNU Autoconf 2.69, 6544 with options \\"\$ac_cs_config\\" 6545 6546Copyright (C) 2012 Free Software Foundation, Inc. 6547This config.status script is free software; the Free Software Foundation 6548gives unlimited permission to copy, distribute and modify it." 6549 6550ac_pwd='$ac_pwd' 6551srcdir='$srcdir' 6552INSTALL='$INSTALL' 6553MKDIR_P='$MKDIR_P' 6554AWK='$AWK' 6555test -n "\$AWK" || AWK=awk 6556_ACEOF 6557 6558cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6559# The default lists apply if the user does not specify any file. 6560ac_need_defaults=: 6561while test $# != 0 6562do 6563 case $1 in 6564 --*=?*) 6565 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6566 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 6567 ac_shift=: 6568 ;; 6569 --*=) 6570 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6571 ac_optarg= 6572 ac_shift=: 6573 ;; 6574 *) 6575 ac_option=$1 6576 ac_optarg=$2 6577 ac_shift=shift 6578 ;; 6579 esac 6580 6581 case $ac_option in 6582 # Handling of the options. 6583 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6584 ac_cs_recheck=: ;; 6585 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6586 $as_echo "$ac_cs_version"; exit ;; 6587 --config | --confi | --conf | --con | --co | --c ) 6588 $as_echo "$ac_cs_config"; exit ;; 6589 --debug | --debu | --deb | --de | --d | -d ) 6590 debug=: ;; 6591 --file | --fil | --fi | --f ) 6592 $ac_shift 6593 case $ac_optarg in 6594 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6595 '') as_fn_error $? "missing file argument" ;; 6596 esac 6597 as_fn_append CONFIG_FILES " '$ac_optarg'" 6598 ac_need_defaults=false;; 6599 --header | --heade | --head | --hea ) 6600 $ac_shift 6601 case $ac_optarg in 6602 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6603 esac 6604 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6605 ac_need_defaults=false;; 6606 --he | --h) 6607 # Conflict between --help and --header 6608 as_fn_error $? "ambiguous option: \`$1' 6609Try \`$0 --help' for more information.";; 6610 --help | --hel | -h ) 6611 $as_echo "$ac_cs_usage"; exit ;; 6612 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6613 | -silent | --silent | --silen | --sile | --sil | --si | --s) 6614 ac_cs_silent=: ;; 6615 6616 # This is an error. 6617 -*) as_fn_error $? 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"invalid argument: \`$ac_config_target'" "$LINENO" 5;; 6677 esac 6678done 6679 6680 6681# If the user did not use the arguments to specify the items to instantiate, 6682# then the envvar interface is used. Set only those that are not. 6683# We use the long form for the default assignment because of an extremely 6684# bizarre bug on SunOS 4.1.3. 6685if $ac_need_defaults; then 6686 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6687 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6688 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 6689fi 6690 6691# Have a temporary directory for convenience. Make it in the build tree 6692# simply because there is no reason against having it here, and in addition, 6693# creating and moving files from /tmp can sometimes cause problems. 6694# Hook for its removal unless debugging. 6695# Note that there is a small window in which the directory will not be cleaned: 6696# after its creation but before its name has been assigned to `$tmp'. 6697$debug || 6698{ 6699 tmp= ac_tmp= 6700 trap 'exit_status=$? 6701 : "${ac_tmp:=$tmp}" 6702 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 6703' 0 6704 trap 'as_fn_exit 1' 1 2 13 15 6705} 6706# Create a (secure) tmp directory for tmp files. 6707 6708{ 6709 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6710 test -d "$tmp" 6711} || 6712{ 6713 tmp=./conf$$-$RANDOM 6714 (umask 077 && mkdir "$tmp") 6715} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 6716ac_tmp=$tmp 6717 6718# Set up the scripts for CONFIG_FILES section. 6719# No need to generate them if there are no CONFIG_FILES. 6720# This happens for instance with `./config.status config.h'. 6721if test -n "$CONFIG_FILES"; then 6722 6723 6724ac_cr=`echo X | tr X '\015'` 6725# On cygwin, bash can eat \r inside `` if the user requested igncr. 6726# But we know of no other shell where ac_cr would be empty at this 6727# point, so we can use a bashism as a fallback. 6728if test "x$ac_cr" = x; then 6729 eval ac_cr=\$\'\\r\' 6730fi 6731ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6732if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6733 ac_cs_awk_cr='\\r' 6734else 6735 ac_cs_awk_cr=$ac_cr 6736fi 6737 6738echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 6739_ACEOF 6740 6741 6742{ 6743 echo "cat >conf$$subs.awk <<_ACEOF" && 6744 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6745 echo "_ACEOF" 6746} >conf$$subs.sh || 6747 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6748ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 6749ac_delim='%!_!# ' 6750for ac_last_try in false false false false false :; do 6751 . ./conf$$subs.sh || 6752 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6753 6754 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6755 if test $ac_delim_n = $ac_delim_num; then 6756 break 6757 elif $ac_last_try; then 6758 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6759 else 6760 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6761 fi 6762done 6763rm -f conf$$subs.sh 6764 6765cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6766cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 6767_ACEOF 6768sed -n ' 6769h 6770s/^/S["/; s/!.*/"]=/ 6771p 6772g 6773s/^[^!]*!// 6774:repl 6775t repl 6776s/'"$ac_delim"'$// 6777t delim 6778:nl 6779h 6780s/\(.\{148\}\)..*/\1/ 6781t more1 6782s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6783p 6784n 6785b repl 6786:more1 6787s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6788p 6789g 6790s/.\{148\}// 6791t nl 6792:delim 6793h 6794s/\(.\{148\}\)..*/\1/ 6795t more2 6796s/["\\]/\\&/g; s/^/"/; s/$/"/ 6797p 6798b 6799:more2 6800s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6801p 6802g 6803s/.\{148\}// 6804t delim 6805' <conf$$subs.awk | sed ' 6806/^[^""]/{ 6807 N 6808 s/\n// 6809} 6810' >>$CONFIG_STATUS || ac_write_fail=1 6811rm -f conf$$subs.awk 6812cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6813_ACAWK 6814cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 6815 for (key in S) S_is_set[key] = 1 6816 FS = "" 6817 6818} 6819{ 6820 line = $ 0 6821 nfields = split(line, field, "@") 6822 substed = 0 6823 len = length(field[1]) 6824 for (i = 2; i < nfields; i++) { 6825 key = field[i] 6826 keylen = length(key) 6827 if (S_is_set[key]) { 6828 value = S[key] 6829 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6830 len += length(value) + length(field[++i]) 6831 substed = 1 6832 } else 6833 len += 1 + keylen 6834 } 6835 6836 print line 6837} 6838 6839_ACAWK 6840_ACEOF 6841cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6842if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6843 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6844else 6845 cat 6846fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 6847 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 6848_ACEOF 6849 6850# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 6851# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 6852# trailing colons and then remove the whole line if VPATH becomes empty 6853# (actually we leave an empty line to preserve line numbers). 6854if test "x$srcdir" = x.; then 6855 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 6856h 6857s/// 6858s/^/:/ 6859s/[ ]*$/:/ 6860s/:\$(srcdir):/:/g 6861s/:\${srcdir}:/:/g 6862s/:@srcdir@:/:/g 6863s/^:*// 6864s/:*$// 6865x 6866s/\(=[ ]*\).*/\1/ 6867G 6868s/\n// 6869s/^[^=]*=[ ]*$// 6870}' 6871fi 6872 6873cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6874fi # test -n "$CONFIG_FILES" 6875 6876# Set up the scripts for CONFIG_HEADERS section. 6877# No need to generate them if there are no CONFIG_HEADERS. 6878# This happens for instance with `./config.status Makefile'. 6879if test -n "$CONFIG_HEADERS"; then 6880cat >"$ac_tmp/defines.awk" <<\_ACAWK || 6881BEGIN { 6882_ACEOF 6883 6884# Transform confdefs.h into an awk script `defines.awk', embedded as 6885# here-document in config.status, that substitutes the proper values into 6886# config.h.in to produce config.h. 6887 6888# Create a delimiter string that does not exist in confdefs.h, to ease 6889# handling of long lines. 6890ac_delim='%!_!# ' 6891for ac_last_try in false false :; do 6892 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 6893 if test -z "$ac_tt"; then 6894 break 6895 elif $ac_last_try; then 6896 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 6897 else 6898 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6899 fi 6900done 6901 6902# For the awk script, D is an array of macro values keyed by name, 6903# likewise P contains macro parameters if any. 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"write failure creating $CONFIG_STATUS" "$LINENO" 5 7376 7377 7378# configure is writing to config.log, and then calls config.status. 7379# config.status does its own redirection, appending to config.log. 7380# Unfortunately, on DOS this fails, as config.log is still kept open 7381# by configure, so config.status won't be able to write to it; its 7382# output is simply discarded. So we exec the FD to /dev/null, 7383# effectively closing config.log, so it can be properly (re)opened and 7384# appended to by config.status. 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