libelwix/configure - view

File: [ELWIX - Embedded LightWeight unIX -] / libelwix / configure
Revision 1.63: download - view: text, annotated - select for diffs - revision graph
Mon Oct 24 00:10:22 2022 UTC (18 months, 2 weeks ago) by misho
Branches: MAIN
CVS tags: elwix5_7, HEAD, ELWIX5_6

version 5.6

1: #! /bin/sh 2: # Guess values for system-dependent variables and create Makefiles. 3: # Generated by GNU Autoconf 2.71 for libelwix 5.6. 4: # 5: # Report bugs to <misho@elwix.org>. 6: # 7: # 8: # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, 9: # Inc. 10: # 11: # 12: # This configure script is free software; the Free Software Foundation 13: # gives unlimited permission to copy, distribute and modify it. 14: ## -------------------- ## 15: ## M4sh Initialization. ## 16: ## -------------------- ## 17: 18: # Be more Bourne compatible 19: DUALCASE=1; export DUALCASE # for MKS sh 20: as_nop=: 21: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 22: then : 23: emulate sh 24: NULLCMD=: 25: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 26: # is contrary to our usage. Disable this feature. 27: alias -g '${1+"$@"}'='"$@"' 28: setopt NO_GLOB_SUBST 29: else $as_nop 30: case `(set -o) 2>/dev/null` in #( 31: *posix*) : 32: set -o posix ;; #( 33: *) : 34: ;; 35: esac 36: fi 37: 38: 39: 40: # Reset variables that may have inherited troublesome values from 41: # the environment. 42: 43: # IFS needs to be set, to space, tab, and newline, in precisely that order. 44: # (If _AS_PATH_WALK were called with IFS unset, it would have the 45: # side effect of setting IFS to empty, thus disabling word splitting.) 46: # Quoting is to prevent editors from complaining about space-tab. 47: as_nl=' 48: ' 49: export as_nl 50: IFS=" "" $as_nl" 51: 52: PS1='$ ' 53: PS2='> ' 54: PS4='+ ' 55: 56: # Ensure predictable behavior from utilities with locale-dependent output. 57: LC_ALL=C 58: export LC_ALL 59: LANGUAGE=C 60: export LANGUAGE 61: 62: # We cannot yet rely on "unset" to work, but we need these variables 63: # to be unset--not just set to an empty or harmless value--now, to 64: # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 65: # also avoids known problems related to "unset" and subshell syntax 66: # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 67: for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 68: do eval test \${$as_var+y} \ 69: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 70: done 71: 72: # Ensure that fds 0, 1, and 2 are open. 73: if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 74: if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 75: if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 76: 77: # The user is always right. 78: if ${PATH_SEPARATOR+false} :; then 79: PATH_SEPARATOR=: 80: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 81: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 82: PATH_SEPARATOR=';' 83: } 84: fi 85: 86: 87: # Find who we are. Look in the path if we contain no directory separator. 88: as_myself= 89: case $0 in #(( 90: *[\\/]* ) as_myself=$0 ;; 91: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 92: for as_dir in $PATH 93: do 94: IFS=$as_save_IFS 95: case $as_dir in #((( 96: '') as_dir=./ ;; 97: */) ;; 98: *) as_dir=$as_dir/ ;; 99: esac 100: test -r "$as_dir$0" && as_myself=$as_dir$0 && break 101: done 102: IFS=$as_save_IFS 103: 104: ;; 105: esac 106: # We did not find ourselves, most probably we were run as `sh COMMAND' 107: # in which case we are not to be found in the path. 108: if test "x$as_myself" = x; then 109: as_myself=$0 110: fi 111: if test ! -f "$as_myself"; then 112: printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113: exit 1 114: fi 115: 116: 117: # Use a proper internal environment variable to ensure we don't fall 118: # into an infinite loop, continuously re-executing ourselves. 119: if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 120: _as_can_reexec=no; export _as_can_reexec; 121: # We cannot yet assume a decent shell, so we have to provide a 122: # neutralization value for shells without unset; and this also 123: # works around shells that cannot unset nonexistent variables. 124: # Preserve -v and -x to the replacement shell. 125: BASH_ENV=/dev/null 126: ENV=/dev/null 127: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 128: case $- in # (((( 129: *v*x* | *x*v* ) as_opts=-vx ;; 130: *v* ) as_opts=-v ;; 131: *x* ) as_opts=-x ;; 132: * ) as_opts= ;; 133: esac 134: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 135: # Admittedly, this is quite paranoid, since all the known shells bail 136: # out after a failed `exec'. 137: printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 138: exit 255 139: fi 140: # We don't want this to propagate to other subprocesses. 141: { _as_can_reexec=; unset _as_can_reexec;} 142: if test "x$CONFIG_SHELL" = x; then 143: as_bourne_compatible="as_nop=: 144: if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 145: then : 146: emulate sh 147: NULLCMD=: 148: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 149: # is contrary to our usage. Disable this feature. 150: alias -g '\${1+\"\$@\"}'='\"\$@\"' 151: setopt NO_GLOB_SUBST 152: else \$as_nop 153: case \`(set -o) 2>/dev/null\` in #( 154: *posix*) : 155: set -o posix ;; #( 156: *) : 157: ;; 158: esac 159: fi 160: " 161: as_required="as_fn_return () { (exit \$1); } 162: as_fn_success () { as_fn_return 0; } 163: as_fn_failure () { as_fn_return 1; } 164: as_fn_ret_success () { return 0; } 165: as_fn_ret_failure () { return 1; } 166: 167: exitcode=0 168: as_fn_success || { exitcode=1; echo as_fn_success failed.; } 169: as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 170: as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 171: as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 172: if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 173: then : 174: 175: else \$as_nop 176: exitcode=1; echo positional parameters were not saved. 177: fi 178: test x\$exitcode = x0 || exit 1 179: blah=\$(echo \$(echo blah)) 180: test x\"\$blah\" = xblah || exit 1 181: test -x / || exit 1" 182: as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 183: as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 184: eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 185: test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" 186: if (eval "$as_required") 2>/dev/null 187: then : 188: as_have_required=yes 189: else $as_nop 190: as_have_required=no 191: fi 192: if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 193: then : 194: 195: else $as_nop 196: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 197: as_found=false 198: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 199: do 200: IFS=$as_save_IFS 201: case $as_dir in #((( 202: '') as_dir=./ ;; 203: */) ;; 204: *) as_dir=$as_dir/ ;; 205: esac 206: as_found=: 207: case $as_dir in #( 208: /*) 209: for as_base in sh bash ksh sh5; do 210: # Try only shells that exist, to save several forks. 211: as_shell=$as_dir$as_base 212: if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 213: as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 214: then : 215: CONFIG_SHELL=$as_shell as_have_required=yes 216: if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 217: then : 218: break 2 219: fi 220: fi 221: done;; 222: esac 223: as_found=false 224: done 225: IFS=$as_save_IFS 226: if $as_found 227: then : 228: 229: else $as_nop 230: if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 231: as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 232: then : 233: CONFIG_SHELL=$SHELL as_have_required=yes 234: fi 235: fi 236: 237: 238: if test "x$CONFIG_SHELL" != x 239: then : 240: export CONFIG_SHELL 241: # We cannot yet assume a decent shell, so we have to provide a 242: # neutralization value for shells without unset; and this also 243: # works around shells that cannot unset nonexistent variables. 244: # Preserve -v and -x to the replacement shell. 245: BASH_ENV=/dev/null 246: ENV=/dev/null 247: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 248: case $- in # (((( 249: *v*x* | *x*v* ) as_opts=-vx ;; 250: *v* ) as_opts=-v ;; 251: *x* ) as_opts=-x ;; 252: * ) as_opts= ;; 253: esac 254: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 255: # Admittedly, this is quite paranoid, since all the known shells bail 256: # out after a failed `exec'. 257: printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 258: exit 255 259: fi 260: 261: if test x$as_have_required = xno 262: then : 263: printf "%s\n" "$0: This script requires a shell more modern than all" 264: printf "%s\n" "$0: the shells that I found on your system." 265: if test ${ZSH_VERSION+y} ; then 266: printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267: printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 268: else 269: printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and misho@elwix.org 270: $0: about your system, including any error possibly output 271: $0: before this message. Then install a modern shell, or 272: $0: manually run the script under such a shell if you do 273: $0: have one." 274: fi 275: exit 1 276: fi 277: fi 278: fi 279: SHELL=${CONFIG_SHELL-/bin/sh} 280: export SHELL 281: # Unset more variables known to interfere with behavior of common tools. 282: CLICOLOR_FORCE= GREP_OPTIONS= 283: unset CLICOLOR_FORCE GREP_OPTIONS 284: 285: ## --------------------- ## 286: ## M4sh Shell Functions. ## 287: ## --------------------- ## 288: # as_fn_unset VAR 289: # --------------- 290: # Portably unset VAR. 291: as_fn_unset () 292: { 293: { eval $1=; unset $1;} 294: } 295: as_unset=as_fn_unset 296: 297: 298: # as_fn_set_status STATUS 299: # ----------------------- 300: # Set $? to STATUS, without forking. 301: as_fn_set_status () 302: { 303: return $1 304: } # as_fn_set_status 305: 306: # as_fn_exit STATUS 307: # ----------------- 308: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309: as_fn_exit () 310: { 311: set +e 312: as_fn_set_status $1 313: exit $1 314: } # as_fn_exit 315: # as_fn_nop 316: # --------- 317: # Do nothing but, unlike ":", preserve the value of $?. 318: as_fn_nop () 319: { 320: return $? 321: } 322: as_nop=as_fn_nop 323: 324: # as_fn_mkdir_p 325: # ------------- 326: # Create "$as_dir" as a directory, including parents if necessary. 327: as_fn_mkdir_p () 328: { 329: 330: case $as_dir in #( 331: -*) as_dir=./$as_dir;; 332: esac 333: test -d "$as_dir" || eval $as_mkdir_p || { 334: as_dirs= 335: while :; do 336: case $as_dir in #( 337: *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 338: *) as_qdir=$as_dir;; 339: esac 340: as_dirs="'$as_qdir' $as_dirs" 341: as_dir=`$as_dirname -- "$as_dir" || 342: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 343: X"$as_dir" : 'X$//$[^/]' \| \ 344: X"$as_dir" : 'X$//$$' \| \ 345: X"$as_dir" : 'X$/$' \| . 2>/dev/null || 346: printf "%s\n" X"$as_dir" | 347: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 348: s//\1/ 349: q 350: } 351: /^X$\/\/$[^/].*/{ 352: s//\1/ 353: q 354: } 355: /^X$\/\/$$/{ 356: s//\1/ 357: q 358: } 359: /^X$\/$.*/{ 360: s//\1/ 361: q 362: } 363: s/.*/./; q'` 364: test -d "$as_dir" && break 365: done 366: test -z "$as_dirs" || eval "mkdir $as_dirs" 367: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 368: 369: 370: } # as_fn_mkdir_p 371: 372: # as_fn_executable_p FILE 373: # ----------------------- 374: # Test if FILE is an executable regular file. 375: as_fn_executable_p () 376: { 377: test -f "$1" && test -x "$1" 378: } # as_fn_executable_p 379: # as_fn_append VAR VALUE 380: # ---------------------- 381: # Append the text in VALUE to the end of the definition contained in VAR. Take 382: # advantage of any shell optimizations that allow amortized linear growth over 383: # repeated appends, instead of the typical quadratic growth present in naive 384: # implementations. 385: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 386: then : 387: eval 'as_fn_append () 388: { 389: eval $1+=\$2 390: }' 391: else $as_nop 392: as_fn_append () 393: { 394: eval $1=\$$1\$2 395: } 396: fi # as_fn_append 397: 398: # as_fn_arith ARG... 399: # ------------------ 400: # Perform arithmetic evaluation on the ARGs, and store the result in the 401: # global $as_val. Take advantage of shells that can avoid forks. The arguments 402: # must be portable across $(()) and expr. 403: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 404: then : 405: eval 'as_fn_arith () 406: { 407: as_val=$(( $* )) 408: }' 409: else $as_nop 410: as_fn_arith () 411: { 412: as_val=`expr "$@" || test $? -eq 1` 413: } 414: fi # as_fn_arith 415: 416: # as_fn_nop 417: # --------- 418: # Do nothing but, unlike ":", preserve the value of $?. 419: as_fn_nop () 420: { 421: return $? 422: } 423: as_nop=as_fn_nop 424: 425: # as_fn_error STATUS ERROR [LINENO LOG_FD] 426: # ---------------------------------------- 427: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 428: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 429: # script with STATUS, using 1 if that was 0. 430: as_fn_error () 431: { 432: as_status=$1; test $as_status -eq 0 && as_status=1 433: if test "$4"; then 434: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 435: printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 436: fi 437: printf "%s\n" "$as_me: error: $2" >&2 438: as_fn_exit $as_status 439: } # as_fn_error 440: 441: if expr a : '$a$' >/dev/null 2>&1 && 442: test "X`expr 00001 : '.*$...$'`" = X001; then 443: as_expr=expr 444: else 445: as_expr=false 446: fi 447: 448: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 449: as_basename=basename 450: else 451: as_basename=false 452: fi 453: 454: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 455: as_dirname=dirname 456: else 457: as_dirname=false 458: fi 459: 460: as_me=`$as_basename -- "$0" || 461: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 462: X"$0" : 'X$//$$' \| \ 463: X"$0" : 'X$/$' \| . 2>/dev/null || 464: printf "%s\n" X/"$0" | 465: sed '/^.*\/$[^/][^/]*$\/*$/{ 466: s//\1/ 467: q 468: } 469: /^X\/$\/\/$$/{ 470: s//\1/ 471: q 472: } 473: /^X\/$\/$.*/{ 474: s//\1/ 475: q 476: } 477: s/.*/./; q'` 478: 479: # Avoid depending upon Character Ranges. 480: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 481: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 482: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 483: as_cr_digits='0123456789' 484: as_cr_alnum=$as_cr_Letters$as_cr_digits 485: 486: 487: as_lineno_1=$LINENO as_lineno_1a=$LINENO 488: as_lineno_2=$LINENO as_lineno_2a=$LINENO 489: eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 490: test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 491: # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 492: sed -n ' 493: p 494: /[$]LINENO/= 495: ' <$as_myself | 496: sed ' 497: s/[$]LINENO.*/&-/ 498: t lineno 499: b 500: :lineno 501: N 502: :loop 503: s/[$]LINENO$[^'$as_cr_alnum'_].*\n$$.*$/\2\1\2/ 504: t loop 505: s/-\n.*// 506: ' >$as_me.lineno && 507: chmod +x "$as_me.lineno" || 508: { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 509: 510: # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 511: # already done that, so ensure we don't try to do so again and fall 512: # in an infinite loop. This has already happened in practice. 513: _as_can_reexec=no; export _as_can_reexec 514: # Don't try to exec as it changes $[0], causing all sort of problems 515: # (the dirname of $[0] is not the place where we might find the 516: # original and so on. Autoconf is especially sensitive to this). 517: . "./$as_me.lineno" 518: # Exit status is that of the last command. 519: exit 520: } 521: 522: 523: # Determine whether it's possible to make 'echo' print without a newline. 524: # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 525: # for compatibility with existing Makefiles. 526: ECHO_C= ECHO_N= ECHO_T= 527: case `echo -n x` in #((((( 528: -n*) 529: case `echo 'xy\c'` in 530: *c*) ECHO_T=' ';; # ECHO_T is single tab character. 531: xy) ECHO_C='\c';; 532: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 533: ECHO_T=' ';; 534: esac;; 535: *) 536: ECHO_N='-n';; 537: esac 538: 539: # For backward compatibility with old third-party macros, we provide 540: # the shell variables $as_echo and $as_echo_n. New code should use 541: # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 542: as_echo='printf %s\n' 543: as_echo_n='printf %s' 544: 545: 546: rm -f conf$$ conf$$.exe conf$$.file 547: if test -d conf$$.dir; then 548: rm -f conf$$.dir/conf$$.file 549: else 550: rm -f conf$$.dir 551: mkdir conf$$.dir 2>/dev/null 552: fi 553: if (echo >conf$$.file) 2>/dev/null; then 554: if ln -s conf$$.file conf$$ 2>/dev/null; then 555: as_ln_s='ln -s' 556: # ... but there are two gotchas: 557: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 558: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 559: # In both cases, we have to default to `cp -pR'. 560: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 561: as_ln_s='cp -pR' 562: elif ln conf$$.file conf$$ 2>/dev/null; then 563: as_ln_s=ln 564: else 565: as_ln_s='cp -pR' 566: fi 567: else 568: as_ln_s='cp -pR' 569: fi 570: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 571: rmdir conf$$.dir 2>/dev/null 572: 573: if mkdir -p . 2>/dev/null; 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1505: if test -s conftest.err; then 1506: grep -v '^ *+' conftest.err >conftest.er1 1507: cat conftest.er1 >&5 1508: mv -f conftest.er1 conftest.err 1509: fi 1510: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1511: test $ac_status = 0; } && { 1512: test -z "$ac_c_werror_flag" || 1513: test ! -s conftest.err 1514: } && test -s conftest$ac_exeext && { 1515: test "$cross_compiling" = yes || 1516: test -x conftest$ac_exeext 1517: } 1518: then : 1519: ac_retval=0 1520: else $as_nop 1521: printf "%s\n" "$as_me: failed program was:" >&5 1522: sed 's/^/| /' conftest.$ac_ext >&5 1523: 1524: ac_retval=1 1525: fi 1526: # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1527: # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1528: # interfere with the next link command; also delete a directory that is 1529: # left behind by Apple's compiler. We do this before executing the actions. 1530: rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1531: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1532: as_fn_set_status $ac_retval 1533: 1534: } # ac_fn_c_try_link 1535: 1536: # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1537: # ------------------------------------------------------- 1538: # Tests whether HEADER exists and can be compiled using the include files in 1539: # INCLUDES, setting the cache variable VAR accordingly. 1540: ac_fn_c_check_header_compile () 1541: { 1542: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1543: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1544: printf %s "checking for $2... " >&6; } 1545: if eval test \${$3+y} 1546: then : 1547: printf %s "(cached) " >&6 1548: else $as_nop 1549: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1550: /* end confdefs.h. */ 1551: $4 1552: #include <$2> 1553: _ACEOF 1554: if ac_fn_c_try_compile "$LINENO" 1555: then : 1556: eval "$3=yes" 1557: else $as_nop 1558: eval "$3=no" 1559: fi 1560: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1561: fi 1562: eval ac_res=\$$3 1563: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1564: printf "%s\n" "$ac_res" >&6; } 1565: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1566: 1567: } # ac_fn_c_check_header_compile 1568: 1569: # ac_fn_c_try_run LINENO 1570: # ---------------------- 1571: # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that 1572: # executables *can* be run. 1573: ac_fn_c_try_run () 1574: { 1575: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1576: if { { ac_try="$ac_link" 1577: case "(($ac_try" in 1578: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1579: *) ac_try_echo=$ac_try;; 1580: esac 1581: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1582: printf "%s\n" "$ac_try_echo"; } >&5 1583: (eval "$ac_link") 2>&5 1584: ac_status=$? 1585: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1586: test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1587: { { case "(($ac_try" in 1588: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1589: *) ac_try_echo=$ac_try;; 1590: esac 1591: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1592: printf "%s\n" "$ac_try_echo"; } >&5 1593: (eval "$ac_try") 2>&5 1594: ac_status=$? 1595: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1596: test $ac_status = 0; }; } 1597: then : 1598: ac_retval=0 1599: else $as_nop 1600: printf "%s\n" "$as_me: program exited with status $ac_status" >&5 1601: printf "%s\n" "$as_me: failed program was:" >&5 1602: sed 's/^/| /' conftest.$ac_ext >&5 1603: 1604: ac_retval=$ac_status 1605: fi 1606: rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1607: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1608: as_fn_set_status $ac_retval 1609: 1610: } # ac_fn_c_try_run 1611: 1612: # ac_fn_c_check_func LINENO FUNC VAR 1613: # ---------------------------------- 1614: # Tests whether FUNC exists, setting the cache variable VAR accordingly 1615: ac_fn_c_check_func () 1616: { 1617: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1618: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1619: printf %s "checking for $2... " >&6; } 1620: if eval test \${$3+y} 1621: then : 1622: printf %s "(cached) " >&6 1623: else $as_nop 1624: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1625: /* end confdefs.h. */ 1626: /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1627: For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1628: #define $2 innocuous_$2 1629: 1630: /* System header to define __stub macros and hopefully few prototypes, 1631: which can conflict with char $2 (); below. */ 1632: 1633: #include <limits.h> 1634: #undef $2 1635: 1636: /* Override any GCC internal prototype to avoid an error. 1637: Use char because int might match the return type of a GCC 1638: builtin and then its argument prototype would still apply. */ 1639: #ifdef __cplusplus 1640: extern "C" 1641: #endif 1642: char $2 (); 1643: /* The GNU C library defines this for functions which it implements 1644: to always fail with ENOSYS. Some functions are actually named 1645: something starting with __ and the normal name is an alias. */ 1646: #if defined __stub_$2 || defined __stub___$2 1647: choke me 1648: #endif 1649: 1650: int 1651: main (void) 1652: { 1653: return $2 (); 1654: ; 1655: return 0; 1656: } 1657: _ACEOF 1658: if ac_fn_c_try_link "$LINENO" 1659: then : 1660: eval "$3=yes" 1661: else $as_nop 1662: eval "$3=no" 1663: fi 1664: rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1665: conftest$ac_exeext conftest.$ac_ext 1666: fi 1667: eval ac_res=\$$3 1668: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1669: printf "%s\n" "$ac_res" >&6; } 1670: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1671: 1672: } # ac_fn_c_check_func 1673: ac_configure_args_raw= 1674: for ac_arg 1675: do 1676: case $ac_arg in 1677: *\'*) 1678: ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1679: esac 1680: as_fn_append ac_configure_args_raw " '$ac_arg'" 1681: done 1682: 1683: case $ac_configure_args_raw in 1684: *$as_nl*) 1685: ac_safe_unquote= ;; 1686: *) 1687: ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1688: ac_unsafe_a="$ac_unsafe_z#~" 1689: ac_safe_unquote="s/ '\$[^$ac_unsafe_a][^$ac_unsafe_z]*\$'/ \\1/g" 1690: ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1691: esac 1692: 1693: cat >config.log <<_ACEOF 1694: This file contains any messages produced by compilers while 1695: running configure, to aid debugging if configure makes a mistake. 1696: 1697: It was created by libelwix $as_me 5.6, which was 1698: generated by GNU Autoconf 2.71. Invocation command line was 1699: 1700: $ $0$ac_configure_args_raw 1701: 1702: _ACEOF 1703: exec 5>>config.log 1704: { 1705: cat <<_ASUNAME 1706: ## --------- ## 1707: ## Platform. ## 1708: ## --------- ## 1709: 1710: hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1711: uname -m = `(uname -m) 2>/dev/null || echo unknown` 1712: uname -r = `(uname -r) 2>/dev/null || echo unknown` 1713: uname -s = `(uname -s) 2>/dev/null || echo unknown` 1714: uname -v = `(uname -v) 2>/dev/null || echo unknown` 1715: 1716: /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1717: /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1718: 1719: /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1720: /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1721: /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1722: /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1723: /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1724: /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1725: /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1726: 1727: _ASUNAME 1728: 1729: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1730: for as_dir in $PATH 1731: do 1732: IFS=$as_save_IFS 1733: case $as_dir in #((( 1734: '') as_dir=./ ;; 1735: */) ;; 1736: *) as_dir=$as_dir/ ;; 1737: esac 1738: printf "%s\n" "PATH: $as_dir" 1739: done 1740: IFS=$as_save_IFS 1741: 1742: } >&5 1743: 1744: cat >&5 <<_ACEOF 1745: 1746: 1747: ## ----------- ## 1748: ## Core tests. ## 1749: ## ----------- ## 1750: 1751: _ACEOF 1752: 1753: 1754: # Keep a trace of the command line. 1755: # Strip out --no-create and --no-recursion so they do not pile up. 1756: # Strip out --silent because we don't want to record it for future runs. 1757: # Also quote any args containing shell meta-characters. 1758: # Make two passes to allow for proper duplicate-argument suppression. 1759: ac_configure_args= 1760: ac_configure_args0= 1761: ac_configure_args1= 1762: ac_must_keep_next=false 1763: for ac_pass in 1 2 1764: do 1765: for ac_arg 1766: do 1767: case $ac_arg in 1768: -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1769: -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1770: | -silent | --silent | --silen | --sile | --sil) 1771: continue ;; 1772: *\'*) 1773: ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1774: esac 1775: case $ac_pass in 1776: 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1777: 2) 1778: as_fn_append ac_configure_args1 " '$ac_arg'" 1779: if test $ac_must_keep_next = true; then 1780: ac_must_keep_next=false # Got value, back to normal. 1781: else 1782: case $ac_arg in 1783: *=* | --config-cache | -C | -disable-* | --disable-* \ 1784: | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1785: | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1786: | -with-* | --with-* | -without-* | --without-* | --x) 1787: case "$ac_configure_args0 " in 1788: "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1789: esac 1790: ;; 1791: -* ) ac_must_keep_next=true ;; 1792: esac 1793: fi 1794: as_fn_append ac_configure_args " '$ac_arg'" 1795: ;; 1796: esac 1797: done 1798: done 1799: { ac_configure_args0=; unset ac_configure_args0;} 1800: { ac_configure_args1=; unset ac_configure_args1;} 1801: 1802: # When interrupted or exit'd, cleanup temporary files, and complete 1803: # config.log. We remove comments because anyway the quotes in there 1804: # would cause problems or look ugly. 1805: # WARNING: Use '\'' to represent an apostrophe within the trap. 1806: # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1807: trap 'exit_status=$? 1808: # Sanitize IFS. 1809: IFS=" "" $as_nl" 1810: # Save into config.log some information that might help in debugging. 1811: { 1812: echo 1813: 1814: printf "%s\n" "## ---------------- ## 1815: ## Cache variables. ## 1816: ## ---------------- ##" 1817: echo 1818: # The following way of writing the cache mishandles newlines in values, 1819: ( 1820: for ac_var in `(set) 2>&1 | sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'\''`; do 1821: eval ac_val=\$$ac_var 1822: case $ac_val in #( 1823: *${as_nl}*) 1824: case $ac_var in #( 1825: *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1826: printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1827: esac 1828: case $ac_var in #( 1829: _ | IFS | as_nl) ;; #( 1830: BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1831: *) { eval $ac_var=; unset $ac_var;} ;; 1832: esac ;; 1833: esac 1834: done 1835: (set) 2>&1 | 1836: case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1837: *${as_nl}ac_space=\ *) 1838: sed -n \ 1839: "s/'\''/'\''\\\\'\'''\''/g; 1840: s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\''\\2'\''/p" 1841: ;; #( 1842: *) 1843: sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1844: ;; 1845: esac | 1846: sort 1847: ) 1848: echo 1849: 1850: printf "%s\n" "## ----------------- ## 1851: ## Output variables. ## 1852: ## ----------------- ##" 1853: echo 1854: for ac_var in $ac_subst_vars 1855: do 1856: eval ac_val=\$$ac_var 1857: case $ac_val in 1858: *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1859: esac 1860: printf "%s\n" "$ac_var='\''$ac_val'\''" 1861: done | sort 1862: echo 1863: 1864: if test -n "$ac_subst_files"; then 1865: printf "%s\n" "## ------------------- ## 1866: ## File substitutions. ## 1867: ## ------------------- ##" 1868: echo 1869: for ac_var in $ac_subst_files 1870: do 1871: eval ac_val=\$$ac_var 1872: case $ac_val in 1873: *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1874: esac 1875: printf "%s\n" "$ac_var='\''$ac_val'\''" 1876: done | sort 1877: echo 1878: fi 1879: 1880: if test -s confdefs.h; then 1881: printf "%s\n" "## ----------- ## 1882: ## confdefs.h. ## 1883: ## ----------- ##" 1884: echo 1885: cat confdefs.h 1886: echo 1887: fi 1888: test "$ac_signal" != 0 && 1889: printf "%s\n" "$as_me: caught signal $ac_signal" 1890: printf "%s\n" "$as_me: exit $exit_status" 1891: } >&5 1892: rm -f core *.core core.conftest.* && 1893: rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1894: exit $exit_status 1895: ' 0 1896: for ac_signal in 1 2 13 15; do 1897: trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1898: done 1899: ac_signal=0 1900: 1901: # confdefs.h avoids OS command line length limits that DEFS can exceed. 1902: rm -f -r conftest* confdefs.h 1903: 1904: printf "%s\n" "/* confdefs.h */" > confdefs.h 1905: 1906: # Predefined preprocessor variables. 1907: 1908: printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1909: 1910: printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1911: 1912: printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1913: 1914: printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1915: 1916: printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1917: 1918: printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1919: 1920: 1921: # Let the site file select an alternate cache file if it wants to. 1922: # Prefer an explicitly selected file to automatically selected ones. 1923: if test -n "$CONFIG_SITE"; then 1924: ac_site_files="$CONFIG_SITE" 1925: elif test "x$prefix" != xNONE; then 1926: ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1927: else 1928: ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1929: fi 1930: 1931: for ac_site_file in $ac_site_files 1932: do 1933: case $ac_site_file in #( 1934: */*) : 1935: ;; #( 1936: *) : 1937: ac_site_file=./$ac_site_file ;; 1938: esac 1939: if test -f "$ac_site_file" && test -r "$ac_site_file"; then 1940: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1941: printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 1942: sed 's/^/| /' "$ac_site_file" >&5 1943: . "$ac_site_file" \ 1944: || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 1945: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 1946: as_fn_error $? "failed to load site script $ac_site_file 1947: See \`config.log' for more details" "$LINENO" 5; } 1948: fi 1949: done 1950: 1951: if test -r "$cache_file"; then 1952: # Some versions of bash will fail to source /dev/null (special files 1953: # actually), so we avoid doing that. DJGPP emulates it as a regular file. 1954: if test /dev/null != "$cache_file" && test -f "$cache_file"; then 1955: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 1956: printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 1957: case $cache_file in 1958: [\\/]* | ?:[\\/]* ) . "$cache_file";; 1959: *) . "./$cache_file";; 1960: esac 1961: fi 1962: else 1963: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 1964: printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 1965: >$cache_file 1966: fi 1967: 1968: # Test code for whether the C compiler supports C89 (global declarations) 1969: ac_c_conftest_c89_globals=' 1970: /* Does the compiler advertise C89 conformance? 1971: Do not test the value of __STDC__, because some compilers set it to 0 1972: while being otherwise adequately conformant. */ 1973: #if !defined __STDC__ 1974: # error "Compiler does not advertise C89 conformance" 1975: #endif 1976: 1977: #include <stddef.h> 1978: #include <stdarg.h> 1979: struct stat; 1980: /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 1981: struct buf { int x; }; 1982: struct buf * (*rcsopen) (struct buf *, struct stat *, int); 1983: static char *e (p, i) 1984: char **p; 1985: int i; 1986: { 1987: return p[i]; 1988: } 1989: static char *f (char * (*g) (char **, int), char **p, ...) 1990: { 1991: char *s; 1992: va_list v; 1993: va_start (v,p); 1994: s = g (p, va_arg (v,int)); 1995: va_end (v); 1996: return s; 1997: } 1998: 1999: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2000: function prototypes and stuff, but not \xHH hex character constants. 2001: These do not provoke an error unfortunately, instead are silently treated 2002: as an "x". The following induces an error, until -std is added to get 2003: proper ANSI mode. Curiously \x00 != x always comes out true, for an 2004: array size at least. It is necessary to write \x00 == 0 to get something 2005: that is true only with -std. */ 2006: int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2007: 2008: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2009: inside strings and character constants. */ 2010: #define FOO(x) '\''x'\'' 2011: int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2012: 2013: int test (int i, double x); 2014: struct s1 {int (*f) (int a);}; 2015: struct s2 {int (*f) (double a);}; 2016: int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2017: int, int);' 2018: 2019: # Test code for whether the C compiler supports C89 (body of main). 2020: ac_c_conftest_c89_main=' 2021: ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2022: ' 2023: 2024: # Test code for whether the C compiler supports C99 (global declarations) 2025: ac_c_conftest_c99_globals=' 2026: // Does the compiler advertise C99 conformance? 2027: #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2028: # error "Compiler does not advertise C99 conformance" 2029: #endif 2030: 2031: #include <stdbool.h> 2032: extern int puts (const char *); 2033: extern int printf (const char *, ...); 2034: extern int dprintf (int, const char *, ...); 2035: extern void *malloc (size_t); 2036: 2037: // Check varargs macros. These examples are taken from C99 6.10.3.5. 2038: // dprintf is used instead of fprintf to avoid needing to declare 2039: // FILE and stderr. 2040: #define debug(...) dprintf (2, __VA_ARGS__) 2041: #define showlist(...) puts (#__VA_ARGS__) 2042: #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2043: static void 2044: test_varargs_macros (void) 2045: { 2046: int x = 1234; 2047: int y = 5678; 2048: debug ("Flag"); 2049: debug ("X = %d\n", x); 2050: showlist (The first, second, and third items.); 2051: report (x>y, "x is %d but y is %d", x, y); 2052: } 2053: 2054: // Check long long types. 2055: #define BIG64 18446744073709551615ull 2056: #define BIG32 4294967295ul 2057: #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2058: #if !BIG_OK 2059: #error "your preprocessor is broken" 2060: #endif 2061: #if BIG_OK 2062: #else 2063: #error "your preprocessor is broken" 2064: #endif 2065: static long long int bignum = -9223372036854775807LL; 2066: static unsigned long long int ubignum = BIG64; 2067: 2068: struct incomplete_array 2069: { 2070: int datasize; 2071: double data[]; 2072: }; 2073: 2074: struct named_init { 2075: int number; 2076: const wchar_t *name; 2077: double average; 2078: }; 2079: 2080: typedef const char *ccp; 2081: 2082: static inline int 2083: test_restrict (ccp restrict text) 2084: { 2085: // See if C++-style comments work. 2086: // Iterate through items via the restricted pointer. 2087: // Also check for declarations in for loops. 2088: for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2089: continue; 2090: return 0; 2091: } 2092: 2093: // Check varargs and va_copy. 2094: static bool 2095: test_varargs (const char *format, ...) 2096: { 2097: va_list args; 2098: va_start (args, format); 2099: va_list args_copy; 2100: va_copy (args_copy, args); 2101: 2102: const char *str = ""; 2103: int number = 0; 2104: float fnumber = 0; 2105: 2106: while (*format) 2107: { 2108: switch (*format++) 2109: { 2110: case '\''s'\'': // string 2111: str = va_arg (args_copy, const char *); 2112: break; 2113: case '\''d'\'': // int 2114: number = va_arg (args_copy, int); 2115: break; 2116: case '\''f'\'': // float 2117: fnumber = va_arg (args_copy, double); 2118: break; 2119: default: 2120: break; 2121: } 2122: } 2123: va_end (args_copy); 2124: va_end (args); 2125: 2126: return *str && number && fnumber; 2127: } 2128: ' 2129: 2130: # Test code for whether the C compiler supports C99 (body of main). 2131: ac_c_conftest_c99_main=' 2132: // Check bool. 2133: _Bool success = false; 2134: success |= (argc != 0); 2135: 2136: // Check restrict. 2137: if (test_restrict ("String literal") == 0) 2138: success = true; 2139: char *restrict newvar = "Another string"; 2140: 2141: // Check varargs. 2142: success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2143: test_varargs_macros (); 2144: 2145: // Check flexible array members. 2146: struct incomplete_array *ia = 2147: malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2148: ia->datasize = 10; 2149: for (int i = 0; i < ia->datasize; ++i) 2150: ia->data[i] = i * 1.234; 2151: 2152: // Check named initializers. 2153: struct named_init ni = { 2154: .number = 34, 2155: .name = L"Test wide string", 2156: .average = 543.34343, 2157: }; 2158: 2159: ni.number = 58; 2160: 2161: int dynamic_array[ni.number]; 2162: dynamic_array[0] = argv[0][0]; 2163: dynamic_array[ni.number - 1] = 543; 2164: 2165: // work around unused variable warnings 2166: ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2167: || dynamic_array[ni.number - 1] != 543); 2168: ' 2169: 2170: # Test code for whether the C compiler supports C11 (global declarations) 2171: ac_c_conftest_c11_globals=' 2172: // Does the compiler advertise C11 conformance? 2173: #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2174: # error "Compiler does not advertise C11 conformance" 2175: #endif 2176: 2177: // Check _Alignas. 2178: char _Alignas (double) aligned_as_double; 2179: char _Alignas (0) no_special_alignment; 2180: extern char aligned_as_int; 2181: char _Alignas (0) _Alignas (int) aligned_as_int; 2182: 2183: // Check _Alignof. 2184: enum 2185: { 2186: int_alignment = _Alignof (int), 2187: int_array_alignment = _Alignof (int[100]), 2188: char_alignment = _Alignof (char) 2189: }; 2190: _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2191: 2192: // Check _Noreturn. 2193: int _Noreturn does_not_return (void) { for (;;) continue; } 2194: 2195: // Check _Static_assert. 2196: struct test_static_assert 2197: { 2198: int x; 2199: _Static_assert (sizeof (int) <= sizeof (long int), 2200: "_Static_assert does not work in struct"); 2201: long int y; 2202: }; 2203: 2204: // Check UTF-8 literals. 2205: #define u8 syntax error! 2206: char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2207: 2208: // Check duplicate typedefs. 2209: typedef long *long_ptr; 2210: typedef long int *long_ptr; 2211: typedef long_ptr long_ptr; 2212: 2213: // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2214: struct anonymous 2215: { 2216: union { 2217: struct { int i; int j; }; 2218: struct { int k; long int l; } w; 2219: }; 2220: int m; 2221: } v1; 2222: ' 2223: 2224: # Test code for whether the C compiler supports C11 (body of main). 2225: ac_c_conftest_c11_main=' 2226: _Static_assert ((offsetof (struct anonymous, i) 2227: == offsetof (struct anonymous, w.k)), 2228: "Anonymous union alignment botch"); 2229: v1.i = 2; 2230: v1.w.k = 5; 2231: ok |= v1.i != 5; 2232: ' 2233: 2234: # Test code for whether the C compiler supports C11 (complete). 2235: ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2236: ${ac_c_conftest_c99_globals} 2237: ${ac_c_conftest_c11_globals} 2238: 2239: int 2240: main (int argc, char **argv) 2241: { 2242: int ok = 0; 2243: ${ac_c_conftest_c89_main} 2244: ${ac_c_conftest_c99_main} 2245: ${ac_c_conftest_c11_main} 2246: return ok; 2247: } 2248: " 2249: 2250: # Test code for whether the C compiler supports C99 (complete). 2251: ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2252: ${ac_c_conftest_c99_globals} 2253: 2254: int 2255: main (int argc, char **argv) 2256: { 2257: int ok = 0; 2258: ${ac_c_conftest_c89_main} 2259: ${ac_c_conftest_c99_main} 2260: return ok; 2261: } 2262: " 2263: 2264: # Test code for whether the C compiler supports C89 (complete). 2265: ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2266: 2267: int 2268: main (int argc, char **argv) 2269: { 2270: int ok = 0; 2271: ${ac_c_conftest_c89_main} 2272: return ok; 2273: } 2274: " 2275: 2276: as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2277: as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2278: as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2279: as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2280: as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2281: as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2282: as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2283: as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2284: as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2285: 2286: # Auxiliary files required by this configure script. 2287: ac_aux_files="config.guess config.sub install-sh" 2288: 2289: # Locations in which to look for auxiliary files. 2290: ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2291: 2292: # Search for a directory containing all of the required auxiliary files, 2293: # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2294: # If we don't find one directory that contains all the files we need, 2295: # we report the set of missing files from the *first* directory in 2296: # $ac_aux_dir_candidates and give up. 2297: ac_missing_aux_files="" 2298: ac_first_candidate=: 2299: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2300: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2301: as_found=false 2302: for as_dir in $ac_aux_dir_candidates 2303: do 2304: IFS=$as_save_IFS 2305: case $as_dir in #((( 2306: '') as_dir=./ ;; 2307: */) ;; 2308: *) as_dir=$as_dir/ ;; 2309: esac 2310: as_found=: 2311: 2312: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2313: ac_aux_dir_found=yes 2314: ac_install_sh= 2315: for ac_aux in $ac_aux_files 2316: do 2317: # As a special case, if "install-sh" is required, that requirement 2318: # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2319: # and $ac_install_sh is set appropriately for whichever one is found. 2320: if test x"$ac_aux" = x"install-sh" 2321: then 2322: if test -f "${as_dir}install-sh"; then 2323: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2324: ac_install_sh="${as_dir}install-sh -c" 2325: elif test -f "${as_dir}install.sh"; then 2326: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2327: ac_install_sh="${as_dir}install.sh -c" 2328: elif test -f "${as_dir}shtool"; then 2329: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2330: ac_install_sh="${as_dir}shtool install -c" 2331: else 2332: ac_aux_dir_found=no 2333: if $ac_first_candidate; then 2334: ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2335: else 2336: break 2337: fi 2338: fi 2339: else 2340: if test -f "${as_dir}${ac_aux}"; then 2341: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2342: else 2343: ac_aux_dir_found=no 2344: if $ac_first_candidate; then 2345: ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2346: else 2347: break 2348: fi 2349: fi 2350: fi 2351: done 2352: if test "$ac_aux_dir_found" = yes; then 2353: ac_aux_dir="$as_dir" 2354: break 2355: fi 2356: ac_first_candidate=false 2357: 2358: as_found=false 2359: done 2360: IFS=$as_save_IFS 2361: if $as_found 2362: then : 2363: 2364: else $as_nop 2365: as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2366: fi 2367: 2368: 2369: # These three variables are undocumented and unsupported, 2370: # and are intended to be withdrawn in a future Autoconf release. 2371: # They can cause serious problems if a builder's source tree is in a directory 2372: # whose full name contains unusual characters. 2373: if test -f "${ac_aux_dir}config.guess"; then 2374: ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2375: fi 2376: if test -f "${ac_aux_dir}config.sub"; then 2377: ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2378: fi 2379: if test -f "$ac_aux_dir/configure"; then 2380: ac_configure="$SHELL ${ac_aux_dir}configure" 2381: fi 2382: 2383: # Check that the precious variables saved in the cache have kept the same 2384: # value. 2385: ac_cache_corrupted=false 2386: for ac_var in $ac_precious_vars; do 2387: eval ac_old_set=\$ac_cv_env_${ac_var}_set 2388: eval ac_new_set=\$ac_env_${ac_var}_set 2389: eval ac_old_val=\$ac_cv_env_${ac_var}_value 2390: eval ac_new_val=\$ac_env_${ac_var}_value 2391: case $ac_old_set,$ac_new_set in 2392: set,) 2393: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2394: printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2395: ac_cache_corrupted=: ;; 2396: ,set) 2397: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2398: printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2399: ac_cache_corrupted=: ;; 2400: ,);; 2401: *) 2402: if test "x$ac_old_val" != "x$ac_new_val"; then 2403: # differences in whitespace do not lead to failure. 2404: ac_old_val_w=`echo x $ac_old_val` 2405: ac_new_val_w=`echo x $ac_new_val` 2406: if test "$ac_old_val_w" != "$ac_new_val_w"; then 2407: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2408: printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2409: ac_cache_corrupted=: 2410: else 2411: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2412: printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2413: eval $ac_var=\$ac_old_val 2414: fi 2415: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2416: printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2417: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2418: printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2419: fi;; 2420: esac 2421: # Pass precious variables to config.status. 2422: if test "$ac_new_set" = set; then 2423: case $ac_new_val in 2424: *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2425: *) ac_arg=$ac_var=$ac_new_val ;; 2426: esac 2427: case " $ac_configure_args " in 2428: *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2429: *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2430: esac 2431: fi 2432: done 2433: if $ac_cache_corrupted; then 2434: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2435: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2436: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2437: printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2438: as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2439: and start over" "$LINENO" 5 2440: fi 2441: ## -------------------- ## 2442: ## Main body of script. ## 2443: ## -------------------- ## 2444: 2445: ac_ext=c 2446: ac_cpp='$CPP $CPPFLAGS' 2447: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2448: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2449: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2450: 2451: 2452: 2453: ac_config_headers="$ac_config_headers inc/config.h" 2454: 2455: 2456: ac_cv_func_malloc_0_nonnull="yes" 2457: ac_cv_func_realloc_0_nonnull="yes" 2458: 2459: # Checks for programs. 2460: 2461: 2462: 2463: 2464: 2465: 2466: 2467: 2468: 2469: ac_ext=c 2470: ac_cpp='$CPP $CPPFLAGS' 2471: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2472: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2473: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2474: if test -n "$ac_tool_prefix"; then 2475: # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2476: set dummy ${ac_tool_prefix}gcc; ac_word=$2 2477: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2478: printf %s "checking for $ac_word... " >&6; } 2479: if test ${ac_cv_prog_CC+y} 2480: then : 2481: printf %s "(cached) " >&6 2482: else $as_nop 2483: if test -n "$CC"; then 2484: ac_cv_prog_CC="$CC" # Let the user override the test. 2485: else 2486: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2487: for as_dir in $PATH 2488: do 2489: IFS=$as_save_IFS 2490: case $as_dir in #((( 2491: '') as_dir=./ ;; 2492: */) ;; 2493: *) as_dir=$as_dir/ ;; 2494: esac 2495: for ac_exec_ext in '' $ac_executable_extensions; do 2496: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2497: ac_cv_prog_CC="${ac_tool_prefix}gcc" 2498: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2499: break 2 2500: fi 2501: done 2502: done 2503: IFS=$as_save_IFS 2504: 2505: fi 2506: fi 2507: CC=$ac_cv_prog_CC 2508: if test -n "$CC"; then 2509: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2510: printf "%s\n" "$CC" >&6; } 2511: else 2512: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2513: printf "%s\n" "no" >&6; } 2514: fi 2515: 2516: 2517: fi 2518: if test -z "$ac_cv_prog_CC"; then 2519: ac_ct_CC=$CC 2520: # Extract the first word of "gcc", so it can be a program name with args. 2521: set dummy gcc; ac_word=$2 2522: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2523: printf %s "checking for $ac_word... " >&6; } 2524: if test ${ac_cv_prog_ac_ct_CC+y} 2525: then : 2526: printf %s "(cached) " >&6 2527: else $as_nop 2528: if test -n "$ac_ct_CC"; then 2529: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2530: else 2531: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2532: for as_dir in $PATH 2533: do 2534: IFS=$as_save_IFS 2535: case $as_dir in #((( 2536: '') as_dir=./ ;; 2537: */) ;; 2538: *) as_dir=$as_dir/ ;; 2539: esac 2540: for ac_exec_ext in '' $ac_executable_extensions; do 2541: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2542: ac_cv_prog_ac_ct_CC="gcc" 2543: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2544: break 2 2545: fi 2546: done 2547: done 2548: IFS=$as_save_IFS 2549: 2550: fi 2551: fi 2552: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2553: if test -n "$ac_ct_CC"; then 2554: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2555: printf "%s\n" "$ac_ct_CC" >&6; } 2556: else 2557: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2558: printf "%s\n" "no" >&6; } 2559: fi 2560: 2561: if test "x$ac_ct_CC" = x; then 2562: CC="" 2563: else 2564: case $cross_compiling:$ac_tool_warned in 2565: yes:) 2566: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2567: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2568: ac_tool_warned=yes ;; 2569: esac 2570: CC=$ac_ct_CC 2571: fi 2572: else 2573: CC="$ac_cv_prog_CC" 2574: fi 2575: 2576: if test -z "$CC"; then 2577: if test -n "$ac_tool_prefix"; then 2578: # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2579: set dummy ${ac_tool_prefix}cc; ac_word=$2 2580: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2581: printf %s "checking for $ac_word... " >&6; } 2582: if test ${ac_cv_prog_CC+y} 2583: then : 2584: printf %s "(cached) " >&6 2585: else $as_nop 2586: if test -n "$CC"; then 2587: ac_cv_prog_CC="$CC" # Let the user override the test. 2588: else 2589: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2590: for as_dir in $PATH 2591: do 2592: IFS=$as_save_IFS 2593: case $as_dir in #((( 2594: '') as_dir=./ ;; 2595: */) ;; 2596: *) as_dir=$as_dir/ ;; 2597: esac 2598: for ac_exec_ext in '' $ac_executable_extensions; do 2599: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2600: ac_cv_prog_CC="${ac_tool_prefix}cc" 2601: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2602: break 2 2603: fi 2604: done 2605: done 2606: IFS=$as_save_IFS 2607: 2608: fi 2609: fi 2610: CC=$ac_cv_prog_CC 2611: if test -n "$CC"; then 2612: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2613: printf "%s\n" "$CC" >&6; } 2614: else 2615: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2616: printf "%s\n" "no" >&6; } 2617: fi 2618: 2619: 2620: fi 2621: fi 2622: if test -z "$CC"; then 2623: # Extract the first word of "cc", so it can be a program name with args. 2624: set dummy cc; ac_word=$2 2625: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2626: printf %s "checking for $ac_word... " >&6; } 2627: if test ${ac_cv_prog_CC+y} 2628: then : 2629: printf %s "(cached) " >&6 2630: else $as_nop 2631: if test -n "$CC"; then 2632: ac_cv_prog_CC="$CC" # Let the user override the test. 2633: else 2634: ac_prog_rejected=no 2635: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2636: for as_dir in $PATH 2637: do 2638: IFS=$as_save_IFS 2639: case $as_dir in #((( 2640: '') as_dir=./ ;; 2641: */) ;; 2642: *) as_dir=$as_dir/ ;; 2643: esac 2644: for ac_exec_ext in '' $ac_executable_extensions; do 2645: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2646: if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2647: ac_prog_rejected=yes 2648: continue 2649: fi 2650: ac_cv_prog_CC="cc" 2651: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2652: break 2 2653: fi 2654: done 2655: done 2656: IFS=$as_save_IFS 2657: 2658: if test $ac_prog_rejected = yes; then 2659: # We found a bogon in the path, so make sure we never use it. 2660: set dummy $ac_cv_prog_CC 2661: shift 2662: if test $# != 0; then 2663: # We chose a different compiler from the bogus one. 2664: # However, it has the same basename, so the bogon will be chosen 2665: # first if we set CC to just the basename; use the full file name. 2666: shift 2667: ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2668: fi 2669: fi 2670: fi 2671: fi 2672: CC=$ac_cv_prog_CC 2673: if test -n "$CC"; then 2674: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2675: printf "%s\n" "$CC" >&6; } 2676: else 2677: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2678: printf "%s\n" "no" >&6; } 2679: fi 2680: 2681: 2682: fi 2683: if test -z "$CC"; then 2684: if test -n "$ac_tool_prefix"; then 2685: for ac_prog in cl.exe 2686: do 2687: # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2688: set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2689: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2690: printf %s "checking for $ac_word... " >&6; } 2691: if test ${ac_cv_prog_CC+y} 2692: then : 2693: printf %s "(cached) " >&6 2694: else $as_nop 2695: if test -n "$CC"; then 2696: ac_cv_prog_CC="$CC" # Let the user override the test. 2697: else 2698: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2699: for as_dir in $PATH 2700: do 2701: IFS=$as_save_IFS 2702: case $as_dir in #((( 2703: '') as_dir=./ ;; 2704: */) ;; 2705: *) as_dir=$as_dir/ ;; 2706: esac 2707: for ac_exec_ext in '' $ac_executable_extensions; do 2708: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2709: ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2710: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2711: break 2 2712: fi 2713: done 2714: done 2715: IFS=$as_save_IFS 2716: 2717: fi 2718: fi 2719: CC=$ac_cv_prog_CC 2720: if test -n "$CC"; then 2721: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2722: printf "%s\n" "$CC" >&6; } 2723: else 2724: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2725: printf "%s\n" "no" >&6; } 2726: fi 2727: 2728: 2729: test -n "$CC" && break 2730: done 2731: fi 2732: if test -z "$CC"; then 2733: ac_ct_CC=$CC 2734: for ac_prog in cl.exe 2735: do 2736: # Extract the first word of "$ac_prog", so it can be a program name with args. 2737: set dummy $ac_prog; ac_word=$2 2738: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2739: printf %s "checking for $ac_word... " >&6; } 2740: if test ${ac_cv_prog_ac_ct_CC+y} 2741: then : 2742: printf %s "(cached) " >&6 2743: else $as_nop 2744: if test -n "$ac_ct_CC"; then 2745: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2746: else 2747: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2748: for as_dir in $PATH 2749: do 2750: IFS=$as_save_IFS 2751: case $as_dir in #((( 2752: '') as_dir=./ ;; 2753: */) ;; 2754: *) as_dir=$as_dir/ ;; 2755: esac 2756: for ac_exec_ext in '' $ac_executable_extensions; do 2757: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2758: ac_cv_prog_ac_ct_CC="$ac_prog" 2759: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2760: break 2 2761: fi 2762: done 2763: done 2764: IFS=$as_save_IFS 2765: 2766: fi 2767: fi 2768: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2769: if test -n "$ac_ct_CC"; then 2770: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2771: printf "%s\n" "$ac_ct_CC" >&6; } 2772: else 2773: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2774: printf "%s\n" "no" >&6; } 2775: fi 2776: 2777: 2778: test -n "$ac_ct_CC" && break 2779: done 2780: 2781: if test "x$ac_ct_CC" = x; then 2782: CC="" 2783: else 2784: case $cross_compiling:$ac_tool_warned in 2785: yes:) 2786: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2787: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2788: ac_tool_warned=yes ;; 2789: esac 2790: CC=$ac_ct_CC 2791: fi 2792: fi 2793: 2794: fi 2795: if test -z "$CC"; then 2796: if test -n "$ac_tool_prefix"; then 2797: # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 2798: set dummy ${ac_tool_prefix}clang; ac_word=$2 2799: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2800: printf %s "checking for $ac_word... " >&6; } 2801: if test ${ac_cv_prog_CC+y} 2802: then : 2803: printf %s "(cached) " >&6 2804: else $as_nop 2805: if test -n "$CC"; then 2806: ac_cv_prog_CC="$CC" # Let the user override the test. 2807: else 2808: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2809: for as_dir in $PATH 2810: do 2811: IFS=$as_save_IFS 2812: case $as_dir in #((( 2813: '') as_dir=./ ;; 2814: */) ;; 2815: *) as_dir=$as_dir/ ;; 2816: esac 2817: for ac_exec_ext in '' $ac_executable_extensions; do 2818: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2819: ac_cv_prog_CC="${ac_tool_prefix}clang" 2820: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2821: break 2 2822: fi 2823: done 2824: done 2825: IFS=$as_save_IFS 2826: 2827: fi 2828: fi 2829: CC=$ac_cv_prog_CC 2830: if test -n "$CC"; then 2831: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2832: printf "%s\n" "$CC" >&6; } 2833: else 2834: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2835: printf "%s\n" "no" >&6; } 2836: fi 2837: 2838: 2839: fi 2840: if test -z "$ac_cv_prog_CC"; then 2841: ac_ct_CC=$CC 2842: # Extract the first word of "clang", so it can be a program name with args. 2843: set dummy clang; ac_word=$2 2844: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2845: printf %s "checking for $ac_word... " >&6; } 2846: if test ${ac_cv_prog_ac_ct_CC+y} 2847: then : 2848: printf %s "(cached) " >&6 2849: else $as_nop 2850: if test -n "$ac_ct_CC"; then 2851: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2852: else 2853: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2854: for as_dir in $PATH 2855: do 2856: IFS=$as_save_IFS 2857: case $as_dir in #((( 2858: '') as_dir=./ ;; 2859: */) ;; 2860: *) as_dir=$as_dir/ ;; 2861: esac 2862: for ac_exec_ext in '' $ac_executable_extensions; do 2863: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2864: ac_cv_prog_ac_ct_CC="clang" 2865: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2866: break 2 2867: fi 2868: done 2869: done 2870: IFS=$as_save_IFS 2871: 2872: fi 2873: fi 2874: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2875: if test -n "$ac_ct_CC"; then 2876: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2877: printf "%s\n" "$ac_ct_CC" >&6; } 2878: else 2879: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2880: printf "%s\n" "no" >&6; } 2881: fi 2882: 2883: if test "x$ac_ct_CC" = x; then 2884: CC="" 2885: else 2886: case $cross_compiling:$ac_tool_warned in 2887: yes:) 2888: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2889: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2890: ac_tool_warned=yes ;; 2891: esac 2892: CC=$ac_ct_CC 2893: fi 2894: else 2895: CC="$ac_cv_prog_CC" 2896: fi 2897: 2898: fi 2899: 2900: 2901: test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2902: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2903: as_fn_error $? "no acceptable C compiler found in \$PATH 2904: See \`config.log' for more details" "$LINENO" 5; } 2905: 2906: # Provide some information about the compiler. 2907: printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2908: set X $ac_compile 2909: ac_compiler=$2 2910: for ac_option in --version -v -V -qversion -version; do 2911: { { ac_try="$ac_compiler $ac_option >&5" 2912: case "(($ac_try" in 2913: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2914: *) ac_try_echo=$ac_try;; 2915: esac 2916: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2917: printf "%s\n" "$ac_try_echo"; } >&5 2918: (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2919: ac_status=$? 2920: if test -s conftest.err; then 2921: sed '10a\ 2922: ... rest of stderr output deleted ... 2923: 10q' conftest.err >conftest.er1 2924: cat conftest.er1 >&5 2925: fi 2926: rm -f conftest.er1 conftest.err 2927: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2928: test $ac_status = 0; } 2929: done 2930: 2931: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2932: /* end confdefs.h. */ 2933: 2934: int 2935: main (void) 2936: { 2937: 2938: ; 2939: return 0; 2940: } 2941: _ACEOF 2942: ac_clean_files_save=$ac_clean_files 2943: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2944: # Try to create an executable without -o first, disregard a.out. 2945: # It will help us diagnose broken compilers, and finding out an intuition 2946: # of exeext. 2947: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2948: printf %s "checking whether the C compiler works... " >&6; } 2949: ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2950: 2951: # The possible output files: 2952: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2953: 2954: ac_rmfiles= 2955: for ac_file in $ac_files 2956: do 2957: case $ac_file in 2958: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2959: * ) ac_rmfiles="$ac_rmfiles $ac_file";; 2960: esac 2961: done 2962: rm -f $ac_rmfiles 2963: 2964: if { { ac_try="$ac_link_default" 2965: case "(($ac_try" in 2966: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2967: *) ac_try_echo=$ac_try;; 2968: esac 2969: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2970: printf "%s\n" "$ac_try_echo"; } >&5 2971: (eval "$ac_link_default") 2>&5 2972: ac_status=$? 2973: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2974: test $ac_status = 0; } 2975: then : 2976: # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2977: # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2978: # in a Makefile. We should not override ac_cv_exeext if it was cached, 2979: # so that the user can short-circuit this test for compilers unknown to 2980: # Autoconf. 2981: for ac_file in $ac_files '' 2982: do 2983: test -f "$ac_file" || continue 2984: case $ac_file in 2985: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2986: ;; 2987: [ab].out ) 2988: # We found the default executable, but exeext='' is most 2989: # certainly right. 2990: break;; 2991: *.* ) 2992: if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 2993: then :; else 2994: ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 2995: fi 2996: # We set ac_cv_exeext here because the later test for it is not 2997: # safe: cross compilers may not add the suffix if given an `-o' 2998: # argument, so we may need to know it at that point already. 2999: # Even if this section looks crufty: it has the advantage of 3000: # actually working. 3001: break;; 3002: * ) 3003: break;; 3004: esac 3005: done 3006: test "$ac_cv_exeext" = no && ac_cv_exeext= 3007: 3008: else $as_nop 3009: ac_file='' 3010: fi 3011: if test -z "$ac_file" 3012: then : 3013: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3014: printf "%s\n" "no" >&6; } 3015: printf "%s\n" "$as_me: failed program was:" >&5 3016: sed 's/^/| /' conftest.$ac_ext >&5 3017: 3018: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3019: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3020: as_fn_error 77 "C compiler cannot create executables 3021: See \`config.log' for more details" "$LINENO" 5; } 3022: else $as_nop 3023: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3024: printf "%s\n" "yes" >&6; } 3025: fi 3026: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3027: printf %s "checking for C compiler default output file name... " >&6; } 3028: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3029: printf "%s\n" "$ac_file" >&6; } 3030: ac_exeext=$ac_cv_exeext 3031: 3032: rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3033: ac_clean_files=$ac_clean_files_save 3034: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3035: printf %s "checking for suffix of executables... " >&6; } 3036: if { { ac_try="$ac_link" 3037: case "(($ac_try" in 3038: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3039: *) ac_try_echo=$ac_try;; 3040: esac 3041: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3042: printf "%s\n" "$ac_try_echo"; } >&5 3043: (eval "$ac_link") 2>&5 3044: ac_status=$? 3045: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3046: test $ac_status = 0; } 3047: then : 3048: # If both `conftest.exe' and `conftest' are `present' (well, observable) 3049: # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3050: # work properly (i.e., refer to `conftest.exe'), while it won't with 3051: # `rm'. 3052: for ac_file in conftest.exe conftest conftest.*; do 3053: test -f "$ac_file" || continue 3054: case $ac_file in 3055: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3056: *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3057: break;; 3058: * ) break;; 3059: esac 3060: done 3061: else $as_nop 3062: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3063: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3064: as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3065: See \`config.log' for more details" "$LINENO" 5; } 3066: fi 3067: rm -f conftest conftest$ac_cv_exeext 3068: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3069: printf "%s\n" "$ac_cv_exeext" >&6; } 3070: 3071: rm -f conftest.$ac_ext 3072: EXEEXT=$ac_cv_exeext 3073: ac_exeext=$EXEEXT 3074: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3075: /* end confdefs.h. */ 3076: #include <stdio.h> 3077: int 3078: main (void) 3079: { 3080: FILE *f = fopen ("conftest.out", "w"); 3081: return ferror (f) || fclose (f) != 0; 3082: 3083: ; 3084: return 0; 3085: } 3086: _ACEOF 3087: ac_clean_files="$ac_clean_files conftest.out" 3088: # Check that the compiler produces executables we can run. If not, either 3089: # the compiler is broken, or we cross compile. 3090: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3091: printf %s "checking whether we are cross compiling... " >&6; } 3092: if test "$cross_compiling" != yes; then 3093: { { ac_try="$ac_link" 3094: case "(($ac_try" in 3095: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3096: *) ac_try_echo=$ac_try;; 3097: esac 3098: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3099: printf "%s\n" "$ac_try_echo"; } >&5 3100: (eval "$ac_link") 2>&5 3101: ac_status=$? 3102: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3103: test $ac_status = 0; } 3104: if { ac_try='./conftest$ac_cv_exeext' 3105: { { case "(($ac_try" in 3106: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3107: *) ac_try_echo=$ac_try;; 3108: esac 3109: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3110: printf "%s\n" "$ac_try_echo"; } >&5 3111: (eval "$ac_try") 2>&5 3112: ac_status=$? 3113: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3114: test $ac_status = 0; }; }; then 3115: cross_compiling=no 3116: else 3117: if test "$cross_compiling" = maybe; then 3118: cross_compiling=yes 3119: else 3120: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3121: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3122: as_fn_error 77 "cannot run C compiled programs. 3123: If you meant to cross compile, use \`--host'. 3124: See \`config.log' for more details" "$LINENO" 5; } 3125: fi 3126: fi 3127: fi 3128: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3129: printf "%s\n" "$cross_compiling" >&6; } 3130: 3131: rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3132: ac_clean_files=$ac_clean_files_save 3133: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3134: printf %s "checking for suffix of object files... " >&6; } 3135: if test ${ac_cv_objext+y} 3136: then : 3137: printf %s "(cached) " >&6 3138: else $as_nop 3139: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3140: /* end confdefs.h. */ 3141: 3142: int 3143: main (void) 3144: { 3145: 3146: ; 3147: return 0; 3148: } 3149: _ACEOF 3150: rm -f conftest.o conftest.obj 3151: if { { ac_try="$ac_compile" 3152: case "(($ac_try" in 3153: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3154: *) ac_try_echo=$ac_try;; 3155: esac 3156: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3157: printf "%s\n" "$ac_try_echo"; } >&5 3158: (eval "$ac_compile") 2>&5 3159: ac_status=$? 3160: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3161: test $ac_status = 0; } 3162: then : 3163: for ac_file in conftest.o conftest.obj conftest.*; do 3164: test -f "$ac_file" || continue; 3165: case $ac_file in 3166: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3167: *) ac_cv_objext=`expr "$ac_file" : '.*\.$.*$'` 3168: break;; 3169: esac 3170: done 3171: else $as_nop 3172: printf "%s\n" "$as_me: failed program was:" >&5 3173: sed 's/^/| /' conftest.$ac_ext >&5 3174: 3175: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3176: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3177: as_fn_error $? "cannot compute suffix of object files: cannot compile 3178: See \`config.log' for more details" "$LINENO" 5; } 3179: fi 3180: rm -f conftest.$ac_cv_objext conftest.$ac_ext 3181: fi 3182: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3183: printf "%s\n" "$ac_cv_objext" >&6; } 3184: OBJEXT=$ac_cv_objext 3185: ac_objext=$OBJEXT 3186: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3187: printf %s "checking whether the compiler supports GNU C... " >&6; } 3188: if test ${ac_cv_c_compiler_gnu+y} 3189: then : 3190: printf %s "(cached) " >&6 3191: else $as_nop 3192: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3193: /* end confdefs.h. */ 3194: 3195: int 3196: main (void) 3197: { 3198: #ifndef __GNUC__ 3199: choke me 3200: #endif 3201: 3202: ; 3203: return 0; 3204: } 3205: _ACEOF 3206: if ac_fn_c_try_compile "$LINENO" 3207: then : 3208: ac_compiler_gnu=yes 3209: else $as_nop 3210: ac_compiler_gnu=no 3211: fi 3212: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3213: ac_cv_c_compiler_gnu=$ac_compiler_gnu 3214: 3215: fi 3216: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3217: printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3218: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3219: 3220: if test $ac_compiler_gnu = yes; then 3221: GCC=yes 3222: else 3223: GCC= 3224: fi 3225: ac_test_CFLAGS=${CFLAGS+y} 3226: ac_save_CFLAGS=$CFLAGS 3227: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3228: printf %s "checking whether $CC accepts -g... " >&6; } 3229: if test ${ac_cv_prog_cc_g+y} 3230: then : 3231: printf %s "(cached) " >&6 3232: else $as_nop 3233: ac_save_c_werror_flag=$ac_c_werror_flag 3234: ac_c_werror_flag=yes 3235: ac_cv_prog_cc_g=no 3236: CFLAGS="-g" 3237: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3238: /* end confdefs.h. */ 3239: 3240: int 3241: main (void) 3242: { 3243: 3244: ; 3245: return 0; 3246: } 3247: _ACEOF 3248: if ac_fn_c_try_compile "$LINENO" 3249: then : 3250: ac_cv_prog_cc_g=yes 3251: else $as_nop 3252: CFLAGS="" 3253: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3254: /* end confdefs.h. */ 3255: 3256: int 3257: main (void) 3258: { 3259: 3260: ; 3261: return 0; 3262: } 3263: _ACEOF 3264: if ac_fn_c_try_compile "$LINENO" 3265: then : 3266: 3267: else $as_nop 3268: ac_c_werror_flag=$ac_save_c_werror_flag 3269: CFLAGS="-g" 3270: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3271: /* end confdefs.h. */ 3272: 3273: int 3274: main (void) 3275: { 3276: 3277: ; 3278: return 0; 3279: } 3280: _ACEOF 3281: if ac_fn_c_try_compile "$LINENO" 3282: then : 3283: ac_cv_prog_cc_g=yes 3284: fi 3285: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3286: fi 3287: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3288: fi 3289: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3290: ac_c_werror_flag=$ac_save_c_werror_flag 3291: fi 3292: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3293: printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3294: if test $ac_test_CFLAGS; then 3295: CFLAGS=$ac_save_CFLAGS 3296: elif test $ac_cv_prog_cc_g = yes; then 3297: if test "$GCC" = yes; then 3298: CFLAGS="-g -O2" 3299: else 3300: CFLAGS="-g" 3301: fi 3302: else 3303: if test "$GCC" = yes; then 3304: CFLAGS="-O2" 3305: else 3306: CFLAGS= 3307: fi 3308: fi 3309: ac_prog_cc_stdc=no 3310: if test x$ac_prog_cc_stdc = xno 3311: then : 3312: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3313: printf %s "checking for $CC option to enable C11 features... " >&6; } 3314: if test ${ac_cv_prog_cc_c11+y} 3315: then : 3316: printf %s "(cached) " >&6 3317: else $as_nop 3318: ac_cv_prog_cc_c11=no 3319: ac_save_CC=$CC 3320: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3321: /* end confdefs.h. */ 3322: $ac_c_conftest_c11_program 3323: _ACEOF 3324: for ac_arg in '' -std=gnu11 3325: do 3326: CC="$ac_save_CC $ac_arg" 3327: if ac_fn_c_try_compile "$LINENO" 3328: then : 3329: ac_cv_prog_cc_c11=$ac_arg 3330: fi 3331: rm -f core conftest.err conftest.$ac_objext conftest.beam 3332: test "x$ac_cv_prog_cc_c11" != "xno" && break 3333: done 3334: rm -f conftest.$ac_ext 3335: CC=$ac_save_CC 3336: fi 3337: 3338: if test "x$ac_cv_prog_cc_c11" = xno 3339: then : 3340: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3341: printf "%s\n" "unsupported" >&6; } 3342: else $as_nop 3343: if test "x$ac_cv_prog_cc_c11" = x 3344: then : 3345: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3346: printf "%s\n" "none needed" >&6; } 3347: else $as_nop 3348: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3349: printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3350: CC="$CC $ac_cv_prog_cc_c11" 3351: fi 3352: ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3353: ac_prog_cc_stdc=c11 3354: fi 3355: fi 3356: if test x$ac_prog_cc_stdc = xno 3357: then : 3358: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3359: printf %s "checking for $CC option to enable C99 features... " >&6; } 3360: if test ${ac_cv_prog_cc_c99+y} 3361: then : 3362: printf %s "(cached) " >&6 3363: else $as_nop 3364: ac_cv_prog_cc_c99=no 3365: ac_save_CC=$CC 3366: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3367: /* end confdefs.h. */ 3368: $ac_c_conftest_c99_program 3369: _ACEOF 3370: for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3371: do 3372: CC="$ac_save_CC $ac_arg" 3373: if ac_fn_c_try_compile "$LINENO" 3374: then : 3375: ac_cv_prog_cc_c99=$ac_arg 3376: fi 3377: rm -f core conftest.err conftest.$ac_objext conftest.beam 3378: test "x$ac_cv_prog_cc_c99" != "xno" && break 3379: done 3380: rm -f conftest.$ac_ext 3381: CC=$ac_save_CC 3382: fi 3383: 3384: if test "x$ac_cv_prog_cc_c99" = xno 3385: then : 3386: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3387: printf "%s\n" "unsupported" >&6; } 3388: else $as_nop 3389: if test "x$ac_cv_prog_cc_c99" = x 3390: then : 3391: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3392: printf "%s\n" "none needed" >&6; } 3393: else $as_nop 3394: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3395: printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3396: CC="$CC $ac_cv_prog_cc_c99" 3397: fi 3398: ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3399: ac_prog_cc_stdc=c99 3400: fi 3401: fi 3402: if test x$ac_prog_cc_stdc = xno 3403: then : 3404: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3405: printf %s "checking for $CC option to enable C89 features... " >&6; } 3406: if test ${ac_cv_prog_cc_c89+y} 3407: then : 3408: printf %s "(cached) " >&6 3409: else $as_nop 3410: ac_cv_prog_cc_c89=no 3411: ac_save_CC=$CC 3412: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3413: /* end confdefs.h. */ 3414: $ac_c_conftest_c89_program 3415: _ACEOF 3416: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3417: do 3418: CC="$ac_save_CC $ac_arg" 3419: if ac_fn_c_try_compile "$LINENO" 3420: then : 3421: ac_cv_prog_cc_c89=$ac_arg 3422: fi 3423: rm -f core conftest.err conftest.$ac_objext conftest.beam 3424: test "x$ac_cv_prog_cc_c89" != "xno" && break 3425: done 3426: rm -f conftest.$ac_ext 3427: CC=$ac_save_CC 3428: fi 3429: 3430: if test "x$ac_cv_prog_cc_c89" = xno 3431: then : 3432: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3433: printf "%s\n" "unsupported" >&6; } 3434: else $as_nop 3435: if test "x$ac_cv_prog_cc_c89" = x 3436: then : 3437: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3438: printf "%s\n" "none needed" >&6; } 3439: else $as_nop 3440: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3441: printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3442: CC="$CC $ac_cv_prog_cc_c89" 3443: fi 3444: ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3445: ac_prog_cc_stdc=c89 3446: fi 3447: fi 3448: 3449: ac_ext=c 3450: ac_cpp='$CPP $CPPFLAGS' 3451: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3452: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3453: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3454: 3455: 3456: 3457: # Find a good install program. We prefer a C program (faster), 3458: # so one script is as good as another. But avoid the broken or 3459: # incompatible versions: 3460: # SysV /etc/install, /usr/sbin/install 3461: # SunOS /usr/etc/install 3462: # IRIX /sbin/install 3463: # AIX /bin/install 3464: # AmigaOS /C/install, which installs bootblocks on floppy discs 3465: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3466: # AFS /usr/afsws/bin/install, which mishandles nonexistent args 3467: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3468: # OS/2's system install, which has a completely different semantic 3469: # ./install, which can be erroneously created by make from ./install.sh. 3470: # Reject install programs that cannot install multiple files. 3471: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3472: printf %s "checking for a BSD-compatible install... " >&6; } 3473: if test -z "$INSTALL"; then 3474: if test ${ac_cv_path_install+y} 3475: then : 3476: printf %s "(cached) " >&6 3477: else $as_nop 3478: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3479: for as_dir in $PATH 3480: do 3481: IFS=$as_save_IFS 3482: case $as_dir in #((( 3483: '') as_dir=./ ;; 3484: */) ;; 3485: *) as_dir=$as_dir/ ;; 3486: esac 3487: # Account for fact that we put trailing slashes in our PATH walk. 3488: case $as_dir in #(( 3489: ./ | /[cC]/* | \ 3490: /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3491: ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3492: /usr/ucb/* ) ;; 3493: *) 3494: # OSF1 and SCO ODT 3.0 have their own names for install. 3495: # Don't use installbsd from OSF since it installs stuff as root 3496: # by default. 3497: for ac_prog in ginstall scoinst install; do 3498: for ac_exec_ext in '' $ac_executable_extensions; do 3499: if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 3500: if test $ac_prog = install && 3501: grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3502: # AIX install. It has an incompatible calling convention. 3503: : 3504: elif test $ac_prog = install && 3505: grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3506: # program-specific install script used by HP pwplus--don't use. 3507: : 3508: else 3509: rm -rf conftest.one conftest.two conftest.dir 3510: echo one > conftest.one 3511: echo two > conftest.two 3512: mkdir conftest.dir 3513: if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 3514: test -s conftest.one && test -s conftest.two && 3515: test -s conftest.dir/conftest.one && 3516: test -s conftest.dir/conftest.two 3517: then 3518: ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 3519: break 3 3520: fi 3521: fi 3522: fi 3523: done 3524: done 3525: ;; 3526: esac 3527: 3528: done 3529: IFS=$as_save_IFS 3530: 3531: rm -rf conftest.one conftest.two conftest.dir 3532: 3533: fi 3534: if test ${ac_cv_path_install+y}; then 3535: INSTALL=$ac_cv_path_install 3536: else 3537: # As a last resort, use the slow shell script. Don't cache a 3538: # value for INSTALL within a source directory, because that will 3539: # break other packages using the cache if that directory is 3540: # removed, or if the value is a relative name. 3541: INSTALL=$ac_install_sh 3542: fi 3543: fi 3544: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3545: printf "%s\n" "$INSTALL" >&6; } 3546: 3547: # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3548: # It thinks the first close brace ends the variable substitution. 3549: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3550: 3551: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3552: 3553: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3554: 3555: if test -n "$ac_tool_prefix"; then 3556: # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 3557: set dummy ${ac_tool_prefix}ranlib; ac_word=$2 3558: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3559: printf %s "checking for $ac_word... " >&6; } 3560: if test ${ac_cv_prog_RANLIB+y} 3561: then : 3562: printf %s "(cached) " >&6 3563: else $as_nop 3564: if test -n "$RANLIB"; then 3565: ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 3566: else 3567: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3568: for as_dir in $PATH 3569: do 3570: IFS=$as_save_IFS 3571: case $as_dir in #((( 3572: '') as_dir=./ ;; 3573: */) ;; 3574: *) as_dir=$as_dir/ ;; 3575: esac 3576: for ac_exec_ext in '' $ac_executable_extensions; do 3577: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3578: ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 3579: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3580: break 2 3581: fi 3582: done 3583: done 3584: IFS=$as_save_IFS 3585: 3586: fi 3587: fi 3588: RANLIB=$ac_cv_prog_RANLIB 3589: if test -n "$RANLIB"; then 3590: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 3591: printf "%s\n" "$RANLIB" >&6; } 3592: else 3593: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3594: printf "%s\n" "no" >&6; } 3595: fi 3596: 3597: 3598: fi 3599: if test -z "$ac_cv_prog_RANLIB"; then 3600: ac_ct_RANLIB=$RANLIB 3601: # Extract the first word of "ranlib", so it can be a program name with args. 3602: set dummy ranlib; ac_word=$2 3603: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3604: printf %s "checking for $ac_word... " >&6; } 3605: if test ${ac_cv_prog_ac_ct_RANLIB+y} 3606: then : 3607: printf %s "(cached) " >&6 3608: else $as_nop 3609: if test -n "$ac_ct_RANLIB"; then 3610: ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 3611: else 3612: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3613: for as_dir in $PATH 3614: do 3615: IFS=$as_save_IFS 3616: case $as_dir in #((( 3617: '') as_dir=./ ;; 3618: */) ;; 3619: *) as_dir=$as_dir/ ;; 3620: esac 3621: for ac_exec_ext in '' $ac_executable_extensions; do 3622: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3623: ac_cv_prog_ac_ct_RANLIB="ranlib" 3624: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3625: break 2 3626: fi 3627: done 3628: done 3629: IFS=$as_save_IFS 3630: 3631: fi 3632: fi 3633: ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 3634: if test -n "$ac_ct_RANLIB"; then 3635: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 3636: printf "%s\n" "$ac_ct_RANLIB" >&6; } 3637: else 3638: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3639: printf "%s\n" "no" >&6; } 3640: fi 3641: 3642: if test "x$ac_ct_RANLIB" = x; then 3643: RANLIB=":" 3644: else 3645: case $cross_compiling:$ac_tool_warned in 3646: yes:) 3647: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3648: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3649: ac_tool_warned=yes ;; 3650: esac 3651: RANLIB=$ac_ct_RANLIB 3652: fi 3653: else 3654: RANLIB="$ac_cv_prog_RANLIB" 3655: fi 3656: 3657: 3658: 3659: 3660: # Make sure we can run config.sub. 3661: $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 3662: as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 3663: 3664: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 3665: printf %s "checking build system type... " >&6; } 3666: if test ${ac_cv_build+y} 3667: then : 3668: printf %s "(cached) " >&6 3669: else $as_nop 3670: ac_build_alias=$build_alias 3671: test "x$ac_build_alias" = x && 3672: ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 3673: test "x$ac_build_alias" = x && 3674: as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 3675: ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 3676: as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 3677: 3678: fi 3679: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 3680: printf "%s\n" "$ac_cv_build" >&6; } 3681: case $ac_cv_build in 3682: *-*-*) ;; 3683: *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 3684: esac 3685: build=$ac_cv_build 3686: ac_save_IFS=$IFS; IFS='-' 3687: set x $ac_cv_build 3688: shift 3689: build_cpu=$1 3690: build_vendor=$2 3691: shift; shift 3692: # Remember, the first character of IFS is used to create $*, 3693: # except with old shells: 3694: build_os=$* 3695: IFS=$ac_save_IFS 3696: case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 3697: 3698: 3699: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 3700: printf %s "checking host system type... " >&6; } 3701: if test ${ac_cv_host+y} 3702: then : 3703: printf %s "(cached) " >&6 3704: else $as_nop 3705: if test "x$host_alias" = x; then 3706: ac_cv_host=$ac_cv_build 3707: else 3708: ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 3709: as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 3710: fi 3711: 3712: fi 3713: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 3714: printf "%s\n" "$ac_cv_host" >&6; } 3715: case $ac_cv_host in 3716: *-*-*) ;; 3717: *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 3718: esac 3719: host=$ac_cv_host 3720: ac_save_IFS=$IFS; IFS='-' 3721: set x $ac_cv_host 3722: shift 3723: host_cpu=$1 3724: host_vendor=$2 3725: shift; shift 3726: # Remember, the first character of IFS is used to create $*, 3727: # except with old shells: 3728: host_os=$* 3729: IFS=$ac_save_IFS 3730: case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 3731: 3732: 3733: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 3734: printf %s "checking target system type... " >&6; } 3735: if test ${ac_cv_target+y} 3736: then : 3737: printf %s "(cached) " >&6 3738: else $as_nop 3739: if test "x$target_alias" = x; then 3740: ac_cv_target=$ac_cv_host 3741: else 3742: ac_cv_target=`$SHELL "${ac_aux_dir}config.sub" $target_alias` || 3743: as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $target_alias failed" "$LINENO" 5 3744: fi 3745: 3746: fi 3747: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 3748: printf "%s\n" "$ac_cv_target" >&6; } 3749: case $ac_cv_target in 3750: *-*-*) ;; 3751: *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 3752: esac 3753: target=$ac_cv_target 3754: ac_save_IFS=$IFS; IFS='-' 3755: set x $ac_cv_target 3756: shift 3757: target_cpu=$1 3758: target_vendor=$2 3759: shift; shift 3760: # Remember, the first character of IFS is used to create $*, 3761: # except with old shells: 3762: target_os=$* 3763: IFS=$ac_save_IFS 3764: case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 3765: 3766: 3767: # The aliases save the names the user supplied, while $host etc. 3768: # will get canonicalized. 3769: test -n "$target_alias" && 3770: test "$program_prefix$program_suffix$program_transform_name" = \ 3771: NONENONEs,x,x, && 3772: program_prefix=${target_alias}- 3773: 3774: if test -n "$ac_tool_prefix"; then 3775: # Extract the first word of "${ac_tool_prefix}mkdep", so it can be a program name with args. 3776: set dummy ${ac_tool_prefix}mkdep; ac_word=$2 3777: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3778: printf %s "checking for $ac_word... " >&6; } 3779: if test ${ac_cv_prog_MKDEP+y} 3780: then : 3781: printf %s "(cached) " >&6 3782: else $as_nop 3783: if test -n "$MKDEP"; then 3784: ac_cv_prog_MKDEP="$MKDEP" # Let the user override the test. 3785: else 3786: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3787: for as_dir in $PATH 3788: do 3789: IFS=$as_save_IFS 3790: case $as_dir in #((( 3791: '') as_dir=./ ;; 3792: */) ;; 3793: *) as_dir=$as_dir/ ;; 3794: esac 3795: for ac_exec_ext in '' $ac_executable_extensions; do 3796: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3797: ac_cv_prog_MKDEP="${ac_tool_prefix}mkdep" 3798: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3799: break 2 3800: fi 3801: done 3802: done 3803: IFS=$as_save_IFS 3804: 3805: fi 3806: fi 3807: MKDEP=$ac_cv_prog_MKDEP 3808: if test -n "$MKDEP"; then 3809: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDEP" >&5 3810: printf "%s\n" "$MKDEP" >&6; } 3811: else 3812: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3813: printf "%s\n" "no" >&6; } 3814: fi 3815: 3816: 3817: fi 3818: if test -z "$ac_cv_prog_MKDEP"; then 3819: ac_ct_MKDEP=$MKDEP 3820: # Extract the first word of "mkdep", so it can be a program name with args. 3821: set dummy mkdep; ac_word=$2 3822: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3823: printf %s "checking for $ac_word... " >&6; } 3824: if test ${ac_cv_prog_ac_ct_MKDEP+y} 3825: then : 3826: printf %s "(cached) " >&6 3827: else $as_nop 3828: if test -n "$ac_ct_MKDEP"; then 3829: ac_cv_prog_ac_ct_MKDEP="$ac_ct_MKDEP" # Let the user override the test. 3830: else 3831: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3832: for as_dir in $PATH 3833: do 3834: IFS=$as_save_IFS 3835: case $as_dir in #((( 3836: '') as_dir=./ ;; 3837: */) ;; 3838: *) as_dir=$as_dir/ ;; 3839: esac 3840: for ac_exec_ext in '' $ac_executable_extensions; do 3841: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3842: ac_cv_prog_ac_ct_MKDEP="mkdep" 3843: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3844: break 2 3845: fi 3846: done 3847: done 3848: IFS=$as_save_IFS 3849: 3850: fi 3851: fi 3852: ac_ct_MKDEP=$ac_cv_prog_ac_ct_MKDEP 3853: if test -n "$ac_ct_MKDEP"; then 3854: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MKDEP" >&5 3855: printf "%s\n" "$ac_ct_MKDEP" >&6; } 3856: else 3857: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3858: printf "%s\n" "no" >&6; } 3859: fi 3860: 3861: if test "x$ac_ct_MKDEP" = x; then 3862: MKDEP="../mkdep" 3863: else 3864: case $cross_compiling:$ac_tool_warned in 3865: yes:) 3866: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3867: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3868: ac_tool_warned=yes ;; 3869: esac 3870: MKDEP=$ac_ct_MKDEP 3871: fi 3872: else 3873: MKDEP="$ac_cv_prog_MKDEP" 3874: fi 3875: 3876: 3877: 3878: CFLAGS="-Wall -O2 -fPIC ${CFLAGS}" 3879: LDFLAGS="${LDFLAGS}" 3880: 3881: 3882: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5 3883: printf %s "checking for pthread_mutex_init in -lpthread... " >&6; } 3884: if test ${ac_cv_lib_pthread_pthread_mutex_init+y} 3885: then : 3886: printf %s "(cached) " >&6 3887: else $as_nop 3888: ac_check_lib_save_LIBS=$LIBS 3889: LIBS="-lpthread $LIBS" 3890: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3891: /* end confdefs.h. */ 3892: 3893: /* Override any GCC internal prototype to avoid an error. 3894: Use char because int might match the return type of a GCC 3895: builtin and then its argument prototype would still apply. */ 3896: char pthread_mutex_init (); 3897: int 3898: main (void) 3899: { 3900: return pthread_mutex_init (); 3901: ; 3902: return 0; 3903: } 3904: _ACEOF 3905: if ac_fn_c_try_link "$LINENO" 3906: then : 3907: ac_cv_lib_pthread_pthread_mutex_init=yes 3908: else $as_nop 3909: ac_cv_lib_pthread_pthread_mutex_init=no 3910: fi 3911: rm -f core conftest.err conftest.$ac_objext conftest.beam \ 3912: conftest$ac_exeext conftest.$ac_ext 3913: LIBS=$ac_check_lib_save_LIBS 3914: fi 3915: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5 3916: printf "%s\n" "$ac_cv_lib_pthread_pthread_mutex_init" >&6; } 3917: if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes 3918: then : 3919: printf "%s\n" "#define HAVE_LIBPTHREAD 1" >>confdefs.h 3920: 3921: LIBS="-lpthread $LIBS" 3922: 3923: fi 3924: 3925: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strlcpy in -lbsd" >&5 3926: printf %s "checking for strlcpy in -lbsd... " >&6; } 3927: if test ${ac_cv_lib_bsd_strlcpy+y} 3928: then : 3929: printf %s "(cached) " >&6 3930: else $as_nop 3931: ac_check_lib_save_LIBS=$LIBS 3932: LIBS="-lbsd $LIBS" 3933: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3934: /* end confdefs.h. */ 3935: 3936: /* Override any GCC internal prototype to avoid an error. 3937: Use char because int might match the return type of a GCC 3938: builtin and then its argument prototype would still apply. */ 3939: char strlcpy (); 3940: int 3941: main (void) 3942: { 3943: return strlcpy (); 3944: ; 3945: return 0; 3946: } 3947: _ACEOF 3948: if ac_fn_c_try_link "$LINENO" 3949: then : 3950: ac_cv_lib_bsd_strlcpy=yes 3951: else $as_nop 3952: ac_cv_lib_bsd_strlcpy=no 3953: fi 3954: rm -f core conftest.err conftest.$ac_objext conftest.beam \ 3955: conftest$ac_exeext conftest.$ac_ext 3956: LIBS=$ac_check_lib_save_LIBS 3957: fi 3958: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_strlcpy" >&5 3959: printf "%s\n" "$ac_cv_lib_bsd_strlcpy" >&6; } 3960: if test "x$ac_cv_lib_bsd_strlcpy" = xyes 3961: then : 3962: printf "%s\n" "#define HAVE_LIBBSD 1" >>confdefs.h 3963: 3964: LIBS="-lbsd $LIBS" 3965: 3966: fi 3967: 3968: 3969: # Checks for header files. 3970: ac_header= ac_cache= 3971: for ac_item in $ac_header_c_list 3972: do 3973: if test $ac_cache; then 3974: ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3975: if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3976: printf "%s\n" "#define $ac_item 1" >> confdefs.h 3977: fi 3978: ac_header= ac_cache= 3979: elif test $ac_header; then 3980: ac_cache=$ac_item 3981: else 3982: ac_header=$ac_item 3983: fi 3984: done 3985: 3986: 3987: 3988: 3989: 3990: 3991: 3992: 3993: if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3994: then : 3995: 3996: printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3997: 3998: fi 3999: ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" 4000: if test "x$ac_cv_header_stdlib_h" = xyes 4001: then : 4002: printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h 4003: 4004: fi 4005: ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" 4006: if test "x$ac_cv_header_string_h" = xyes 4007: then : 4008: printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h 4009: 4010: fi 4011: ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" 4012: if test "x$ac_cv_header_sys_ioctl_h" = xyes 4013: then : 4014: printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h 4015: 4016: fi 4017: ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default" 4018: if test "x$ac_cv_header_termios_h" = xyes 4019: then : 4020: printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h 4021: 4022: fi 4023: ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" 4024: if test "x$ac_cv_header_unistd_h" = xyes 4025: then : 4026: printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h 4027: 4028: fi 4029: 4030: ac_fn_c_check_header_compile "$LINENO" "bsd/string.h" "ac_cv_header_bsd_string_h" "$ac_includes_default" 4031: if test "x$ac_cv_header_bsd_string_h" = xyes 4032: then : 4033: printf "%s\n" "#define HAVE_BSD_STRING_H 1" >>confdefs.h 4034: 4035: fi 4036: 4037: 4038: # Checks for typedefs, structures, and compiler characteristics. 4039: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4040: printf %s "checking for inline... " >&6; } 4041: if test ${ac_cv_c_inline+y} 4042: then : 4043: printf %s "(cached) " >&6 4044: else $as_nop 4045: ac_cv_c_inline=no 4046: for ac_kw in inline __inline__ __inline; do 4047: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4048: /* end confdefs.h. */ 4049: #ifndef __cplusplus 4050: typedef int foo_t; 4051: static $ac_kw foo_t static_foo (void) {return 0; } 4052: $ac_kw foo_t foo (void) {return 0; } 4053: #endif 4054: 4055: _ACEOF 4056: if ac_fn_c_try_compile "$LINENO" 4057: then : 4058: ac_cv_c_inline=$ac_kw 4059: fi 4060: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4061: test "$ac_cv_c_inline" != no && break 4062: done 4063: 4064: fi 4065: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4066: printf "%s\n" "$ac_cv_c_inline" >&6; } 4067: 4068: case $ac_cv_c_inline in 4069: inline | yes) ;; 4070: *) 4071: case $ac_cv_c_inline in 4072: no) ac_val=;; 4073: *) ac_val=$ac_cv_c_inline;; 4074: esac 4075: cat >>confdefs.h <<_ACEOF 4076: #ifndef __cplusplus 4077: #define inline $ac_val 4078: #endif 4079: _ACEOF 4080: ;; 4081: esac 4082: 4083: 4084: # Checks for library functions. 4085: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 4086: printf %s "checking for GNU libc compatible malloc... " >&6; } 4087: if test ${ac_cv_func_malloc_0_nonnull+y} 4088: then : 4089: printf %s "(cached) " >&6 4090: else $as_nop 4091: if test "$cross_compiling" = yes 4092: then : 4093: case "$host_os" in # (( 4094: # Guess yes on platforms where we know the result. 4095: *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ 4096: | hpux* | solaris* | cygwin* | mingw* | msys* ) 4097: ac_cv_func_malloc_0_nonnull=yes ;; 4098: # If we don't know, assume the worst. 4099: *) ac_cv_func_malloc_0_nonnull=no ;; 4100: esac 4101: else $as_nop 4102: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4103: /* end confdefs.h. */ 4104: #include <stdlib.h> 4105: 4106: int 4107: main (void) 4108: { 4109: void *p = malloc (0); 4110: int result = !p; 4111: free (p); 4112: return result; 4113: ; 4114: return 0; 4115: } 4116: _ACEOF 4117: if ac_fn_c_try_run "$LINENO" 4118: then : 4119: ac_cv_func_malloc_0_nonnull=yes 4120: else $as_nop 4121: ac_cv_func_malloc_0_nonnull=no 4122: fi 4123: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4124: conftest.$ac_objext conftest.beam conftest.$ac_ext 4125: fi 4126: 4127: fi 4128: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 4129: printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } 4130: if test $ac_cv_func_malloc_0_nonnull = yes 4131: then : 4132: 4133: printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h 4134: 4135: else $as_nop 4136: printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h 4137: 4138: case " $LIBOBJS " in 4139: *" malloc.$ac_objext "* ) ;; 4140: *) LIBOBJS="$LIBOBJS malloc.$ac_objext" 4141: ;; 4142: esac 4143: 4144: 4145: printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h 4146: 4147: fi 4148: 4149: 4150: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5 4151: printf %s "checking for GNU libc compatible realloc... " >&6; } 4152: if test ${ac_cv_func_realloc_0_nonnull+y} 4153: then : 4154: printf %s "(cached) " >&6 4155: else $as_nop 4156: if test "$cross_compiling" = yes 4157: then : 4158: case "$host_os" in # (( 4159: # Guess yes on platforms where we know the result. 4160: *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ 4161: | hpux* | solaris* | cygwin* | mingw* | msys* ) 4162: ac_cv_func_realloc_0_nonnull=yes ;; 4163: # If we don't know, assume the worst. 4164: *) ac_cv_func_realloc_0_nonnull=no ;; 4165: esac 4166: else $as_nop 4167: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4168: /* end confdefs.h. */ 4169: #include <stdlib.h> 4170: 4171: int 4172: main (void) 4173: { 4174: void *p = realloc (0, 0); 4175: int result = !p; 4176: free (p); 4177: return result; 4178: ; 4179: return 0; 4180: } 4181: _ACEOF 4182: if ac_fn_c_try_run "$LINENO" 4183: then : 4184: ac_cv_func_realloc_0_nonnull=yes 4185: else $as_nop 4186: ac_cv_func_realloc_0_nonnull=no 4187: fi 4188: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4189: conftest.$ac_objext conftest.beam conftest.$ac_ext 4190: fi 4191: 4192: fi 4193: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 4194: printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; } 4195: if test $ac_cv_func_realloc_0_nonnull = yes 4196: then : 4197: 4198: printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h 4199: 4200: else $as_nop 4201: printf "%s\n" "#define HAVE_REALLOC 0" >>confdefs.h 4202: 4203: case " $LIBOBJS " in 4204: *" realloc.$ac_objext "* ) ;; 4205: *) LIBOBJS="$LIBOBJS realloc.$ac_objext" 4206: ;; 4207: esac 4208: 4209: 4210: printf "%s\n" "#define realloc rpl_realloc" >>confdefs.h 4211: 4212: fi 4213: 4214: 4215: ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset" 4216: if test "x$ac_cv_func_memset" = xyes 4217: then : 4218: printf "%s\n" "#define HAVE_MEMSET 1" >>confdefs.h 4219: 4220: fi 4221: ac_fn_c_check_func "$LINENO" "regcomp" "ac_cv_func_regcomp" 4222: if test "x$ac_cv_func_regcomp" = xyes 4223: then : 4224: printf "%s\n" "#define HAVE_REGCOMP 1" >>confdefs.h 4225: 4226: fi 4227: ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr" 4228: if test "x$ac_cv_func_strchr" = xyes 4229: then : 4230: printf "%s\n" "#define HAVE_STRCHR 1" >>confdefs.h 4231: 4232: fi 4233: ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" 4234: if test "x$ac_cv_func_strerror" = xyes 4235: then : 4236: printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h 4237: 4238: fi 4239: ac_fn_c_check_func "$LINENO" "link_addr" "ac_cv_func_link_addr" 4240: if test "x$ac_cv_func_link_addr" = xyes 4241: then : 4242: printf "%s\n" "#define HAVE_LINK_ADDR 1" >>confdefs.h 4243: 4244: fi 4245: ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 4246: if test "x$ac_cv_func_strlcpy" = xyes 4247: then : 4248: printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h 4249: 4250: fi 4251: 4252: 4253: DEBUG=no 4254: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Debug Build" >&5 4255: printf %s "checking Debug Build... " >&6; } 4256: # Check whether --enable-debug was given. 4257: if test ${enable_debug+y} 4258: then : 4259: enableval=$enable_debug; DEBUG=$enableval 4260: case "$enableval" in 4261: yes) 4262: CFLAGS="-g ${CFLAGS}" 4263: ;; 4264: *) 4265: 4266: printf "%s\n" "#define NDEBUG /**/" >>confdefs.h 4267: 4268: ;; 4269: esac 4270: fi 4271: 4272: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DEBUG" >&5 4273: printf "%s\n" "$DEBUG" >&6; } 4274: 4275: MEMMGR="elwix" 4276: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Memory management" >&5 4277: printf %s "checking Memory management... " >&6; } 4278: 4279: # Check whether --with-memmgr was given. 4280: if test ${with_memmgr+y} 4281: then : 4282: withval=$with_memmgr; case "$withval" in 4283: sys|system) 4284: MEMMGR="system" 4285: 4286: printf "%s\n" "#define MEMMGR ELWIX_SYSM" >>confdefs.h 4287: 4288: ;; 4289: *) 4290: MEMMGR="elwix" 4291: 4292: printf "%s\n" "#define MEMMGR ELWIX_MPOOL" >>confdefs.h 4293: 4294: ;; 4295: esac 4296: else $as_nop 4297: 4298: printf "%s\n" "#define MEMMGR ELWIX_MPOOL" >>confdefs.h 4299: 4300: fi 4301: 4302: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MEMMGR" >&5 4303: printf "%s\n" "$MEMMGR" >&6; } 4304: 4305: ac_config_files="$ac_config_files Makefile inc/Makefile lib/Makefile src/Makefile" 4306: 4307: cat >confcache <<\_ACEOF 4308: # This file is a shell script that caches the results of configure 4309: # tests run on this system so they can be shared between configure 4310: # scripts and configure runs, see configure's option --config-cache. 4311: # It is not useful on other systems. If it contains results you don't 4312: # want to keep, you may remove or edit it. 4313: # 4314: # config.status only pays attention to the cache file if you give it 4315: # the --recheck option to rerun configure. 4316: # 4317: # `ac_cv_env_foo' variables (set or unset) will be overridden when 4318: # loading this file, other *unset* `ac_cv_foo' will be assigned the 4319: # following values. 4320: 4321: _ACEOF 4322: 4323: # The following way of writing the cache mishandles newlines in values, 4324: # but we know of no workaround that is simple, portable, and efficient. 4325: # So, we kill variables containing newlines. 4326: # Ultrix sh set writes to stderr and can't be redirected directly, 4327: # and sets the high bit in the cache file unless we assign to the vars. 4328: ( 4329: for ac_var in `(set) 2>&1 | sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'`; do 4330: eval ac_val=\$$ac_var 4331: case $ac_val in #( 4332: *${as_nl}*) 4333: case $ac_var in #( 4334: *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 4335: printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 4336: esac 4337: case $ac_var in #( 4338: _ | IFS | as_nl) ;; #( 4339: BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 4340: *) { eval $ac_var=; unset $ac_var;} ;; 4341: esac ;; 4342: esac 4343: done 4344: 4345: (set) 2>&1 | 4346: case $as_nl`(ac_space=' '; set) 2>&1` in #( 4347: *${as_nl}ac_space=\ *) 4348: # `set' does not quote correctly, so add quotes: double-quote 4349: # substitution turns \\\\ into \\, and sed turns \\ into \. 4350: sed -n \ 4351: "s/'/'\\\\''/g; 4352: s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\\2'/p" 4353: ;; #( 4354: *) 4355: # `set' quotes correctly as required by POSIX, so do not add quotes. 4356: sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 4357: ;; 4358: esac | 4359: sort 4360: ) | 4361: sed ' 4362: /^ac_cv_env_/b end 4363: t clear 4364: :clear 4365: s/^$[^=]*$=$.*[{}].*$$/test ${\1+y} || &/ 4366: t end 4367: s/^$[^=]*$=$.*$$/\1=${\1=\2}/ 4368: :end' >>confcache 4369: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 4370: if test -w "$cache_file"; then 4371: if test "x$cache_file" != "x/dev/null"; then 4372: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 4373: printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 4374: if test ! -f "$cache_file" || test -h "$cache_file"; then 4375: cat confcache >"$cache_file" 4376: else 4377: case $cache_file in #( 4378: */* | ?:*) 4379: mv -f confcache "$cache_file"$$ && 4380: mv -f "$cache_file"$$ "$cache_file" ;; #( 4381: *) 4382: mv -f confcache "$cache_file" ;; 4383: esac 4384: fi 4385: fi 4386: else 4387: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 4388: printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 4389: fi 4390: fi 4391: rm -f confcache 4392: 4393: test "x$prefix" = xNONE && prefix=$ac_default_prefix 4394: # Let make expand exec_prefix. 4395: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 4396: 4397: DEFS=-DHAVE_CONFIG_H 4398: 4399: ac_libobjs= 4400: ac_ltlibobjs= 4401: U= 4402: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4403: # 1. Remove the extension, and $U if already installed. 4404: ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 4405: ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 4406: # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 4407: # will be set to the directory where LIBOBJS objects are built. 4408: as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 4409: as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 4410: done 4411: LIBOBJS=$ac_libobjs 4412: 4413: LTLIBOBJS=$ac_ltlibobjs 4414: 4415: 4416: 4417: : "${CONFIG_STATUS=./config.status}" 4418: ac_write_fail=0 4419: ac_clean_files_save=$ac_clean_files 4420: ac_clean_files="$ac_clean_files $CONFIG_STATUS" 4421: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 4422: printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 4423: as_write_fail=0 4424: cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 4425: #! $SHELL 4426: # Generated by $as_me. 4427: # Run this file to recreate the current configuration. 4428: # Compiler output produced by configure, useful for debugging 4429: # configure, is in config.log if it exists. 4430: 4431: debug=false 4432: ac_cs_recheck=false 4433: ac_cs_silent=false 4434: 4435: SHELL=\${CONFIG_SHELL-$SHELL} 4436: export SHELL 4437: _ASEOF 4438: cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 4439: ## -------------------- ## 4440: ## M4sh Initialization. ## 4441: ## -------------------- ## 4442: 4443: # Be more Bourne compatible 4444: DUALCASE=1; export DUALCASE # for MKS sh 4445: as_nop=: 4446: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 4447: then : 4448: emulate sh 4449: NULLCMD=: 4450: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 4451: # is contrary to our usage. Disable this feature. 4452: alias -g '${1+"$@"}'='"$@"' 4453: setopt NO_GLOB_SUBST 4454: else $as_nop 4455: case `(set -o) 2>/dev/null` in #( 4456: *posix*) : 4457: set -o posix ;; #( 4458: *) : 4459: ;; 4460: esac 4461: fi 4462: 4463: 4464: 4465: # Reset variables that may have inherited troublesome values from 4466: # the environment. 4467: 4468: # IFS needs to be set, to space, tab, and newline, in precisely that order. 4469: # (If _AS_PATH_WALK were called with IFS unset, it would have the 4470: # side effect of setting IFS to empty, thus disabling word splitting.) 4471: # Quoting is to prevent editors from complaining about space-tab. 4472: as_nl=' 4473: ' 4474: export as_nl 4475: IFS=" "" $as_nl" 4476: 4477: PS1='$ ' 4478: PS2='> ' 4479: PS4='+ ' 4480: 4481: # Ensure predictable behavior from utilities with locale-dependent output. 4482: LC_ALL=C 4483: export LC_ALL 4484: LANGUAGE=C 4485: export LANGUAGE 4486: 4487: # We cannot yet rely on "unset" to work, but we need these variables 4488: # to be unset--not just set to an empty or harmless value--now, to 4489: # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 4490: # also avoids known problems related to "unset" and subshell syntax 4491: # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 4492: for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 4493: do eval test \${$as_var+y} \ 4494: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4495: done 4496: 4497: # Ensure that fds 0, 1, and 2 are open. 4498: if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 4499: if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 4500: if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 4501: 4502: # The user is always right. 4503: if ${PATH_SEPARATOR+false} :; then 4504: PATH_SEPARATOR=: 4505: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 4506: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 4507: PATH_SEPARATOR=';' 4508: } 4509: fi 4510: 4511: 4512: # Find who we are. Look in the path if we contain no directory separator. 4513: as_myself= 4514: case $0 in #(( 4515: *[\\/]* ) as_myself=$0 ;; 4516: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4517: for as_dir in $PATH 4518: do 4519: IFS=$as_save_IFS 4520: case $as_dir in #((( 4521: '') as_dir=./ ;; 4522: */) ;; 4523: *) as_dir=$as_dir/ ;; 4524: esac 4525: test -r "$as_dir$0" && as_myself=$as_dir$0 && break 4526: done 4527: IFS=$as_save_IFS 4528: 4529: ;; 4530: esac 4531: # We did not find ourselves, most probably we were run as `sh COMMAND' 4532: # in which case we are not to be found in the path. 4533: if test "x$as_myself" = x; then 4534: as_myself=$0 4535: fi 4536: if test ! -f "$as_myself"; then 4537: printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 4538: exit 1 4539: fi 4540: 4541: 4542: 4543: # as_fn_error STATUS ERROR [LINENO LOG_FD] 4544: # ---------------------------------------- 4545: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4546: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4547: # script with STATUS, using 1 if that was 0. 4548: as_fn_error () 4549: { 4550: as_status=$1; test $as_status -eq 0 && as_status=1 4551: if test "$4"; then 4552: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4553: printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 4554: fi 4555: printf "%s\n" "$as_me: error: $2" >&2 4556: as_fn_exit $as_status 4557: } # as_fn_error 4558: 4559: 4560: 4561: # as_fn_set_status STATUS 4562: # ----------------------- 4563: # Set $? to STATUS, without forking. 4564: as_fn_set_status () 4565: { 4566: return $1 4567: } # as_fn_set_status 4568: 4569: # as_fn_exit STATUS 4570: # ----------------- 4571: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4572: as_fn_exit () 4573: { 4574: set +e 4575: as_fn_set_status $1 4576: exit $1 4577: } # as_fn_exit 4578: 4579: # as_fn_unset VAR 4580: # --------------- 4581: # Portably unset VAR. 4582: as_fn_unset () 4583: { 4584: { eval $1=; unset $1;} 4585: } 4586: as_unset=as_fn_unset 4587: 4588: # as_fn_append VAR VALUE 4589: # ---------------------- 4590: # Append the text in VALUE to the end of the definition contained in VAR. Take 4591: # advantage of any shell optimizations that allow amortized linear growth over 4592: # repeated appends, instead of the typical quadratic growth present in naive 4593: # implementations. 4594: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 4595: then : 4596: eval 'as_fn_append () 4597: { 4598: eval $1+=\$2 4599: }' 4600: else $as_nop 4601: as_fn_append () 4602: { 4603: eval $1=\$$1\$2 4604: } 4605: fi # as_fn_append 4606: 4607: # as_fn_arith ARG... 4608: # ------------------ 4609: # Perform arithmetic evaluation on the ARGs, and store the result in the 4610: # global $as_val. Take advantage of shells that can avoid forks. The arguments 4611: # must be portable across $(()) and expr. 4612: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 4613: then : 4614: eval 'as_fn_arith () 4615: { 4616: as_val=$(( $* )) 4617: }' 4618: else $as_nop 4619: as_fn_arith () 4620: { 4621: as_val=`expr "$@" || test $? -eq 1` 4622: } 4623: fi # as_fn_arith 4624: 4625: 4626: if expr a : '$a$' >/dev/null 2>&1 && 4627: test "X`expr 00001 : '.*$...$'`" = X001; then 4628: as_expr=expr 4629: else 4630: as_expr=false 4631: fi 4632: 4633: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4634: as_basename=basename 4635: else 4636: as_basename=false 4637: fi 4638: 4639: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4640: as_dirname=dirname 4641: else 4642: as_dirname=false 4643: fi 4644: 4645: as_me=`$as_basename -- "$0" || 4646: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 4647: X"$0" : 'X$//$$' \| \ 4648: X"$0" : 'X$/$' \| . 2>/dev/null || 4649: printf "%s\n" X/"$0" | 4650: sed '/^.*\/$[^/][^/]*$\/*$/{ 4651: s//\1/ 4652: q 4653: } 4654: /^X\/$\/\/$$/{ 4655: s//\1/ 4656: q 4657: } 4658: /^X\/$\/$.*/{ 4659: s//\1/ 4660: q 4661: } 4662: s/.*/./; q'` 4663: 4664: # Avoid depending upon Character Ranges. 4665: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4666: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4667: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4668: as_cr_digits='0123456789' 4669: as_cr_alnum=$as_cr_Letters$as_cr_digits 4670: 4671: 4672: # Determine whether it's possible to make 'echo' print without a newline. 4673: # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 4674: # for compatibility with existing Makefiles. 4675: ECHO_C= ECHO_N= ECHO_T= 4676: case `echo -n x` in #((((( 4677: -n*) 4678: case `echo 'xy\c'` in 4679: *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4680: xy) ECHO_C='\c';; 4681: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4682: ECHO_T=' ';; 4683: esac;; 4684: *) 4685: ECHO_N='-n';; 4686: esac 4687: 4688: # For backward compatibility with old third-party macros, we provide 4689: # the shell variables $as_echo and $as_echo_n. New code should use 4690: # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 4691: as_echo='printf %s\n' 4692: as_echo_n='printf %s' 4693: 4694: rm -f conf$$ conf$$.exe conf$$.file 4695: if test -d conf$$.dir; then 4696: rm -f conf$$.dir/conf$$.file 4697: else 4698: rm -f conf$$.dir 4699: mkdir conf$$.dir 2>/dev/null 4700: fi 4701: if (echo >conf$$.file) 2>/dev/null; then 4702: if ln -s conf$$.file conf$$ 2>/dev/null; then 4703: as_ln_s='ln -s' 4704: # ... but there are two gotchas: 4705: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4706: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4707: # In both cases, we have to default to `cp -pR'. 4708: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4709: as_ln_s='cp -pR' 4710: elif ln conf$$.file conf$$ 2>/dev/null; then 4711: as_ln_s=ln 4712: else 4713: as_ln_s='cp -pR' 4714: fi 4715: else 4716: as_ln_s='cp -pR' 4717: fi 4718: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4719: rmdir conf$$.dir 2>/dev/null 4720: 4721: 4722: # as_fn_mkdir_p 4723: # ------------- 4724: # Create "$as_dir" as a directory, including parents if necessary. 4725: as_fn_mkdir_p () 4726: { 4727: 4728: case $as_dir in #( 4729: -*) as_dir=./$as_dir;; 4730: esac 4731: test -d "$as_dir" || eval $as_mkdir_p || { 4732: as_dirs= 4733: while :; do 4734: case $as_dir in #( 4735: *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4736: *) as_qdir=$as_dir;; 4737: esac 4738: as_dirs="'$as_qdir' $as_dirs" 4739: as_dir=`$as_dirname -- "$as_dir" || 4740: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 4741: X"$as_dir" : 'X$//$[^/]' \| \ 4742: X"$as_dir" : 'X$//$$' \| \ 4743: X"$as_dir" : 'X$/$' \| . 2>/dev/null || 4744: printf "%s\n" X"$as_dir" | 4745: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 4746: s//\1/ 4747: q 4748: } 4749: /^X$\/\/$[^/].*/{ 4750: s//\1/ 4751: q 4752: } 4753: /^X$\/\/$$/{ 4754: s//\1/ 4755: q 4756: } 4757: /^X$\/$.*/{ 4758: s//\1/ 4759: q 4760: } 4761: s/.*/./; q'` 4762: test -d "$as_dir" && break 4763: done 4764: test -z "$as_dirs" || eval "mkdir $as_dirs" 4765: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4766: 4767: 4768: } # as_fn_mkdir_p 4769: if mkdir -p . 2>/dev/null; then 4770: as_mkdir_p='mkdir -p "$as_dir"' 4771: else 4772: test -d ./-p && rmdir ./-p 4773: as_mkdir_p=false 4774: fi 4775: 4776: 4777: # as_fn_executable_p FILE 4778: # ----------------------- 4779: # Test if FILE is an executable regular file. 4780: as_fn_executable_p () 4781: { 4782: test -f "$1" && test -x "$1" 4783: } # as_fn_executable_p 4784: as_test_x='test -x' 4785: as_executable_p=as_fn_executable_p 4786: 4787: # Sed expression to map a string onto a valid CPP name. 4788: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4789: 4790: # Sed expression to map a string onto a valid variable name. 4791: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4792: 4793: 4794: exec 6>&1 4795: ## ----------------------------------- ## 4796: ## Main body of $CONFIG_STATUS script. ## 4797: ## ----------------------------------- ## 4798: _ASEOF 4799: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4800: 4801: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4802: # Save the log message, to keep $0 and so on meaningful, and to 4803: # report actual input values of CONFIG_FILES etc. instead of their 4804: # values after options handling. 4805: ac_log=" 4806: This file was extended by libelwix $as_me 5.6, which was 4807: generated by GNU Autoconf 2.71. Invocation command line was 4808: 4809: CONFIG_FILES = $CONFIG_FILES 4810: CONFIG_HEADERS = $CONFIG_HEADERS 4811: CONFIG_LINKS = $CONFIG_LINKS 4812: CONFIG_COMMANDS = $CONFIG_COMMANDS 4813: $ $0 $@ 4814: 4815: on `(hostname || uname -n) 2>/dev/null | sed 1q` 4816: " 4817: 4818: _ACEOF 4819: 4820: case $ac_config_files in *" 4821: "*) set x $ac_config_files; shift; ac_config_files=$*;; 4822: esac 4823: 4824: case $ac_config_headers in *" 4825: "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 4826: esac 4827: 4828: 4829: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4830: # Files that config.status was made for. 4831: config_files="$ac_config_files" 4832: config_headers="$ac_config_headers" 4833: 4834: _ACEOF 4835: 4836: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4837: ac_cs_usage="\ 4838: \`$as_me' instantiates files and other configuration actions 4839: from templates according to the current configuration. Unless the files 4840: and actions are specified as TAGs, all are instantiated by default. 4841: 4842: Usage: $0 [OPTION]... [TAG]... 4843: 4844: -h, --help print this help, then exit 4845: -V, --version print version number and configuration settings, then exit 4846: --config print configuration, then exit 4847: -q, --quiet, --silent 4848: do not print progress messages 4849: -d, --debug don't remove temporary files 4850: --recheck update $as_me by reconfiguring in the same conditions 4851: --file=FILE[:TEMPLATE] 4852: instantiate the configuration file FILE 4853: --header=FILE[:TEMPLATE] 4854: instantiate the configuration header FILE 4855: 4856: Configuration files: 4857: $config_files 4858: 4859: Configuration headers: 4860: $config_headers 4861: 4862: Report bugs to <misho@elwix.org>." 4863: 4864: _ACEOF 4865: ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 4866: ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 4867: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4868: ac_cs_config='$ac_cs_config_escaped' 4869: ac_cs_version="\\ 4870: libelwix config.status 5.6 4871: configured by $0, generated by GNU Autoconf 2.71, 4872: with options \\"\$ac_cs_config\\" 4873: 4874: Copyright (C) 2021 Free Software Foundation, Inc. 4875: This config.status script is free software; the Free Software Foundation 4876: gives unlimited permission to copy, distribute and modify it." 4877: 4878: ac_pwd='$ac_pwd' 4879: srcdir='$srcdir' 4880: INSTALL='$INSTALL' 4881: test -n "\$AWK" || AWK=awk 4882: _ACEOF 4883: 4884: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4885: # The default lists apply if the user does not specify any file. 4886: ac_need_defaults=: 4887: while test $# != 0 4888: do 4889: case $1 in 4890: --*=?*) 4891: ac_option=`expr "X$1" : 'X$[^=]*$='` 4892: ac_optarg=`expr "X$1" : 'X[^=]*=$.*$'` 4893: ac_shift=: 4894: ;; 4895: --*=) 4896: ac_option=`expr "X$1" : 'X$[^=]*$='` 4897: ac_optarg= 4898: ac_shift=: 4899: ;; 4900: *) 4901: ac_option=$1 4902: ac_optarg=$2 4903: ac_shift=shift 4904: ;; 4905: esac 4906: 4907: case $ac_option in 4908: # Handling of the options. 4909: -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4910: ac_cs_recheck=: ;; 4911: --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4912: printf "%s\n" "$ac_cs_version"; exit ;; 4913: --config | --confi | --conf | --con | --co | --c ) 4914: printf "%s\n" "$ac_cs_config"; exit ;; 4915: --debug | --debu | --deb | --de | --d | -d ) 4916: debug=: ;; 4917: --file | --fil | --fi | --f ) 4918: $ac_shift 4919: case $ac_optarg in 4920: *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4921: '') as_fn_error $? "missing file argument" ;; 4922: esac 4923: as_fn_append CONFIG_FILES " '$ac_optarg'" 4924: ac_need_defaults=false;; 4925: --header | --heade | --head | --hea ) 4926: $ac_shift 4927: case $ac_optarg in 4928: *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4929: esac 4930: as_fn_append CONFIG_HEADERS " '$ac_optarg'" 4931: ac_need_defaults=false;; 4932: --he | --h) 4933: # Conflict between --help and --header 4934: as_fn_error $? "ambiguous option: \`$1' 4935: Try \`$0 --help' for more information.";; 4936: --help | --hel | -h ) 4937: printf "%s\n" "$ac_cs_usage"; exit ;; 4938: -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4939: | -silent | --silent | --silen | --sile | --sil | --si | --s) 4940: ac_cs_silent=: ;; 4941: 4942: # This is an error. 4943: -*) as_fn_error $? "unrecognized option: \`$1' 4944: Try \`$0 --help' for more information." ;; 4945: 4946: *) as_fn_append ac_config_targets " $1" 4947: ac_need_defaults=false ;; 4948: 4949: esac 4950: shift 4951: done 4952: 4953: ac_configure_extra_args= 4954: 4955: if $ac_cs_silent; then 4956: exec 6>/dev/null 4957: ac_configure_extra_args="$ac_configure_extra_args --silent" 4958: fi 4959: 4960: _ACEOF 4961: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4962: if \$ac_cs_recheck; then 4963: set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4964: shift 4965: \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 4966: CONFIG_SHELL='$SHELL' 4967: export CONFIG_SHELL 4968: exec "\$@" 4969: fi 4970: 4971: _ACEOF 4972: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4973: exec 5>>config.log 4974: { 4975: echo 4976: sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 4977: ## Running $as_me. ## 4978: _ASBOX 4979: printf "%s\n" "$ac_log" 4980: } >&5 4981: 4982: _ACEOF 4983: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4984: _ACEOF 4985: 4986: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4987: 4988: # Handling of arguments. 4989: for ac_config_target in $ac_config_targets 4990: do 4991: case $ac_config_target in 4992: "inc/config.h") CONFIG_HEADERS="$CONFIG_HEADERS inc/config.h" ;; 4993: "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 4994: "inc/Makefile") CONFIG_FILES="$CONFIG_FILES inc/Makefile" ;; 4995: "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;; 4996: "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 4997: 4998: *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4999: esac 5000: done 5001: 5002: 5003: # If the user did not use the arguments to specify the items to instantiate, 5004: # then the envvar interface is used. Set only those that are not. 5005: # We use the long form for the default assignment because of an extremely 5006: # bizarre bug on SunOS 4.1.3. 5007: if $ac_need_defaults; then 5008: test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 5009: test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 5010: fi 5011: 5012: # Have a temporary directory for convenience. Make it in the build tree 5013: # simply because there is no reason against having it here, and in addition, 5014: # creating and moving files from /tmp can sometimes cause problems. 5015: # Hook for its removal unless debugging. 5016: # Note that there is a small window in which the directory will not be cleaned: 5017: # after its creation but before its name has been assigned to `$tmp'. 5018: $debug || 5019: { 5020: tmp= ac_tmp= 5021: trap 'exit_status=$? 5022: : "${ac_tmp:=$tmp}" 5023: { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 5024: ' 0 5025: trap 'as_fn_exit 1' 1 2 13 15 5026: } 5027: # Create a (secure) tmp directory for tmp files. 5028: 5029: { 5030: tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 5031: test -d "$tmp" 5032: } || 5033: { 5034: tmp=./conf$$-$RANDOM 5035: (umask 077 && mkdir "$tmp") 5036: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 5037: ac_tmp=$tmp 5038: 5039: # Set up the scripts for CONFIG_FILES section. 5040: # No need to generate them if there are no CONFIG_FILES. 5041: # This happens for instance with `./config.status config.h'. 5042: if test -n "$CONFIG_FILES"; then 5043: 5044: 5045: ac_cr=`echo X | tr X '\015'` 5046: # On cygwin, bash can eat \r inside `` if the user requested igncr. 5047: # But we know of no other shell where ac_cr would be empty at this 5048: # point, so we can use a bashism as a fallback. 5049: if test "x$ac_cr" = x; then 5050: eval ac_cr=\$\'\\r\' 5051: fi 5052: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 5053: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 5054: ac_cs_awk_cr='\\r' 5055: else 5056: ac_cs_awk_cr=$ac_cr 5057: fi 5058: 5059: echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 5060: _ACEOF 5061: 5062: 5063: { 5064: echo "cat >conf$$subs.awk <<_ACEOF" && 5065: echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 5066: echo "_ACEOF" 5067: } >conf$$subs.sh || 5068: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 5069: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 5070: ac_delim='%!_!# ' 5071: for ac_last_try in false false false false false :; do 5072: . ./conf$$subs.sh || 5073: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 5074: 5075: ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 5076: if test $ac_delim_n = $ac_delim_num; then 5077: break 5078: elif $ac_last_try; then 5079: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 5080: else 5081: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 5082: fi 5083: done 5084: rm -f conf$$subs.sh 5085: 5086: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5087: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 5088: _ACEOF 5089: sed -n ' 5090: h 5091: s/^/S["/; s/!.*/"]=/ 5092: p 5093: g 5094: s/^[^!]*!// 5095: :repl 5096: t repl 5097: s/'"$ac_delim"'$// 5098: t delim 5099: :nl 5100: h 5101: s/$.\{148\}$..*/\1/ 5102: t more1 5103: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 5104: p 5105: n 5106: b repl 5107: :more1 5108: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 5109: p 5110: g 5111: s/.\{148\}// 5112: t nl 5113: :delim 5114: h 5115: s/$.\{148\}$..*/\1/ 5116: t more2 5117: s/["\\]/\\&/g; s/^/"/; s/$/"/ 5118: p 5119: b 5120: :more2 5121: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 5122: p 5123: g 5124: s/.\{148\}// 5125: t delim 5126: ' <conf$$subs.awk | sed ' 5127: /^[^""]/{ 5128: N 5129: s/\n// 5130: } 5131: ' >>$CONFIG_STATUS || ac_write_fail=1 5132: rm -f conf$$subs.awk 5133: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5134: _ACAWK 5135: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 5136: for (key in S) S_is_set[key] = 1 5137: FS = "" 5138: 5139: } 5140: { 5141: line = $ 0 5142: nfields = split(line, field, "@") 5143: substed = 0 5144: len = length(field[1]) 5145: for (i = 2; i < nfields; i++) { 5146: key = field[i] 5147: keylen = length(key) 5148: if (S_is_set[key]) { 5149: value = S[key] 5150: line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 5151: len += length(value) + length(field[++i]) 5152: substed = 1 5153: } else 5154: len += 1 + keylen 5155: } 5156: 5157: print line 5158: } 5159: 5160: _ACAWK 5161: _ACEOF 5162: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5163: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 5164: sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 5165: else 5166: cat 5167: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 5168: || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 5169: _ACEOF 5170: 5171: # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 5172: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 5173: # trailing colons and then remove the whole line if VPATH becomes empty 5174: # (actually we leave an empty line to preserve line numbers). 5175: if test "x$srcdir" = x.; then 5176: ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 5177: h 5178: s/// 5179: s/^/:/ 5180: s/[ ]*$/:/ 5181: s/:\$(srcdir):/:/g 5182: s/:\${srcdir}:/:/g 5183: s/:@srcdir@:/:/g 5184: s/^:*// 5185: s/:*$// 5186: x 5187: s/$=[ ]*$.*/\1/ 5188: G 5189: s/\n// 5190: s/^[^=]*=[ ]*$// 5191: }' 5192: fi 5193: 5194: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5195: fi # test -n "$CONFIG_FILES" 5196: 5197: # Set up the scripts for CONFIG_HEADERS section. 5198: # No need to generate them if there are no CONFIG_HEADERS. 5199: # This happens for instance with `./config.status Makefile'. 5200: if test -n "$CONFIG_HEADERS"; then 5201: cat >"$ac_tmp/defines.awk" <<\_ACAWK || 5202: BEGIN { 5203: _ACEOF 5204: 5205: # Transform confdefs.h into an awk script `defines.awk', embedded as 5206: # here-document in config.status, that substitutes the proper values into 5207: # config.h.in to produce config.h. 5208: 5209: # Create a delimiter string that does not exist in confdefs.h, to ease 5210: # handling of long lines. 5211: ac_delim='%!_!# ' 5212: for ac_last_try in false false :; do 5213: ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 5214: if test -z "$ac_tt"; then 5215: break 5216: elif $ac_last_try; then 5217: as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 5218: else 5219: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 5220: fi 5221: done 5222: 5223: # For the awk script, D is an array of macro values keyed by name, 5224: # likewise P contains macro parameters if any. Preserve backslash 5225: # newline sequences. 5226: 5227: ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 5228: sed -n ' 5229: s/.\{148\}/&'"$ac_delim"'/g 5230: t rset 5231: :rset 5232: s/^[ ]*#[ ]*define[ ][ ]*/ / 5233: t def 5234: d 5235: :def 5236: s/\\$// 5237: t bsnl 5238: s/["\\]/\\&/g 5239: s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ 5240: D["\1"]=" \3"/p 5241: s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2"/p 5242: d 5243: :bsnl 5244: s/["\\]/\\&/g 5245: s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ 5246: D["\1"]=" \3\\\\\\n"\\/p 5247: t cont 5248: s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2\\\\\\n"\\/p 5249: t cont 5250: d 5251: :cont 5252: n 5253: s/.\{148\}/&'"$ac_delim"'/g 5254: t clear 5255: :clear 5256: s/\\$// 5257: t bsnlc 5258: s/["\\]/\\&/g; s/^/"/; s/$/"/p 5259: d 5260: :bsnlc 5261: s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 5262: b cont 5263: ' <confdefs.h | sed ' 5264: s/'"$ac_delim"'/"\\\ 5265: "/g' >>$CONFIG_STATUS || ac_write_fail=1 5266: 5267: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5268: for (key in D) D_is_set[key] = 1 5269: FS = "" 5270: } 5271: /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 5272: line = \$ 0 5273: split(line, arg, " ") 5274: if (arg[1] == "#") { 5275: defundef = arg[2] 5276: mac1 = arg[3] 5277: } else { 5278: defundef = substr(arg[1], 2) 5279: mac1 = arg[2] 5280: } 5281: split(mac1, mac2, "(") #) 5282: macro = mac2[1] 5283: prefix = substr(line, 1, index(line, defundef) - 1) 5284: if (D_is_set[macro]) { 5285: # Preserve the white space surrounding the "#". 5286: print prefix "define", macro P[macro] D[macro] 5287: next 5288: } else { 5289: # Replace #undef with comments. This is necessary, for example, 5290: # in the case of _POSIX_SOURCE, which is predefined and required 5291: # on some systems where configure will not decide to define it. 5292: if (defundef == "undef") { 5293: print "/*", prefix defundef, macro, "*/" 5294: next 5295: } 5296: } 5297: } 5298: { print } 5299: _ACAWK 5300: _ACEOF 5301: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5302: as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 5303: fi # test -n "$CONFIG_HEADERS" 5304: 5305: 5306: eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 5307: shift 5308: for ac_tag 5309: do 5310: case $ac_tag in 5311: :[FHLC]) ac_mode=$ac_tag; continue;; 5312: esac 5313: case $ac_mode$ac_tag in 5314: :[FHL]*:*);; 5315: :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 5316: :[FH]-) ac_tag=-:-;; 5317: :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 5318: esac 5319: ac_save_IFS=$IFS 5320: IFS=: 5321: set x $ac_tag 5322: IFS=$ac_save_IFS 5323: shift 5324: ac_file=$1 5325: shift 5326: 5327: case $ac_mode in 5328: :L) ac_source=$1;; 5329: :[FH]) 5330: ac_file_inputs= 5331: for ac_f 5332: do 5333: case $ac_f in 5334: -) ac_f="$ac_tmp/stdin";; 5335: *) # Look for the file first in the build tree, then in the source tree 5336: # (if the path is not absolute). The absolute path cannot be DOS-style, 5337: # because $ac_f cannot contain `:'. 5338: test -f "$ac_f" || 5339: case $ac_f in 5340: [\\/$]*) false;; 5341: *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 5342: esac || 5343: as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 5344: esac 5345: case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 5346: as_fn_append ac_file_inputs " '$ac_f'" 5347: done 5348: 5349: # Let's still pretend it is `configure' which instantiates (i.e., don't 5350: # use $as_me), people would be surprised to read: 5351: # /* config.h. Generated by config.status. */ 5352: configure_input='Generated from '` 5353: printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 5354: `' by configure.' 5355: if test x"$ac_file" != x-; then 5356: configure_input="$ac_file. $configure_input" 5357: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 5358: printf "%s\n" "$as_me: creating $ac_file" >&6;} 5359: fi 5360: # Neutralize special characters interpreted by sed in replacement strings. 5361: case $configure_input in #( 5362: *\&* | *\|* | *\\* ) 5363: ac_sed_conf_input=`printf "%s\n" "$configure_input" | 5364: sed 's/[\\\\&|]/\\\\&/g'`;; #( 5365: *) ac_sed_conf_input=$configure_input;; 5366: esac 5367: 5368: case $ac_tag in 5369: *:-:* | *:-) cat >"$ac_tmp/stdin" \ 5370: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 5371: esac 5372: ;; 5373: esac 5374: 5375: ac_dir=`$as_dirname -- "$ac_file" || 5376: $as_expr X"$ac_file" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 5377: X"$ac_file" : 'X$//$[^/]' \| \ 5378: X"$ac_file" : 'X$//$$' \| \ 5379: X"$ac_file" : 'X$/$' \| . 2>/dev/null || 5380: printf "%s\n" X"$ac_file" | 5381: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 5382: s//\1/ 5383: q 5384: } 5385: /^X$\/\/$[^/].*/{ 5386: s//\1/ 5387: q 5388: } 5389: /^X$\/\/$$/{ 5390: s//\1/ 5391: q 5392: } 5393: /^X$\/$.*/{ 5394: s//\1/ 5395: q 5396: } 5397: s/.*/./; q'` 5398: as_dir="$ac_dir"; as_fn_mkdir_p 5399: ac_builddir=. 5400: 5401: case "$ac_dir" in 5402: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 5403: *) 5404: ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 5405: # A ".." for each directory in $ac_dir_suffix. 5406: ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 5407: case $ac_top_builddir_sub in 5408: "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 5409: *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 5410: esac ;; 5411: esac 5412: ac_abs_top_builddir=$ac_pwd 5413: ac_abs_builddir=$ac_pwd$ac_dir_suffix 5414: # for backward compatibility: 5415: ac_top_builddir=$ac_top_build_prefix 5416: 5417: case $srcdir in 5418: .) # We are building in place. 5419: ac_srcdir=. 5420: ac_top_srcdir=$ac_top_builddir_sub 5421: ac_abs_top_srcdir=$ac_pwd ;; 5422: [\\/]* | ?:[\\/]* ) # Absolute name. 5423: ac_srcdir=$srcdir$ac_dir_suffix; 5424: ac_top_srcdir=$srcdir 5425: ac_abs_top_srcdir=$srcdir ;; 5426: *) # Relative name. 5427: ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 5428: ac_top_srcdir=$ac_top_build_prefix$srcdir 5429: ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 5430: esac 5431: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 5432: 5433: 5434: case $ac_mode in 5435: :F) 5436: # 5437: # CONFIG_FILE 5438: # 5439: 5440: case $INSTALL in 5441: [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 5442: *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 5443: esac 5444: _ACEOF 5445: 5446: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5447: # If the template does not know about datarootdir, expand it. 5448: # FIXME: This hack should be removed a few years after 2.60. 5449: ac_datarootdir_hack=; ac_datarootdir_seen= 5450: ac_sed_dataroot=' 5451: /datarootdir/ { 5452: p 5453: q 5454: } 5455: /@datadir@/p 5456: /@docdir@/p 5457: /@infodir@/p 5458: /@localedir@/p 5459: /@mandir@/p' 5460: case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 5461: *datarootdir*) ac_datarootdir_seen=yes;; 5462: *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 5463: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 5464: printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 5465: _ACEOF 5466: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5467: ac_datarootdir_hack=' 5468: s&@datadir@&$datadir&g 5469: s&@docdir@&$docdir&g 5470: s&@infodir@&$infodir&g 5471: s&@localedir@&$localedir&g 5472: s&@mandir@&$mandir&g 5473: s&\\\${datarootdir}&$datarootdir&g' ;; 5474: esac 5475: _ACEOF 5476: 5477: # Neutralize VPATH when `$srcdir' = `.'. 5478: # Shell code in configure.ac might set extrasub. 5479: # FIXME: do we really want to maintain this feature? 5480: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5481: ac_sed_extra="$ac_vpsub 5482: $extrasub 5483: _ACEOF 5484: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5485: :t 5486: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5487: s|@configure_input@|$ac_sed_conf_input|;t t 5488: s&@top_builddir@&$ac_top_builddir_sub&;t t 5489: s&@top_build_prefix@&$ac_top_build_prefix&;t t 5490: s&@srcdir@&$ac_srcdir&;t t 5491: s&@abs_srcdir@&$ac_abs_srcdir&;t t 5492: s&@top_srcdir@&$ac_top_srcdir&;t t 5493: s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 5494: s&@builddir@&$ac_builddir&;t t 5495: s&@abs_builddir@&$ac_abs_builddir&;t t 5496: s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 5497: s&@INSTALL@&$ac_INSTALL&;t t 5498: $ac_datarootdir_hack 5499: " 5500: eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 5501: >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5502: 5503: test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 5504: { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 5505: { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 5506: "$ac_tmp/out"`; test -z "$ac_out"; } && 5507: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5508: which seems to be undefined. Please make sure it is defined" >&5 5509: printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5510: which seems to be undefined. Please make sure it is defined" >&2;} 5511: 5512: rm -f "$ac_tmp/stdin" 5513: case $ac_file in 5514: -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 5515: *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 5516: esac \ 5517: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5518: ;; 5519: :H) 5520: # 5521: # CONFIG_HEADER 5522: # 5523: if test x"$ac_file" != x-; then 5524: { 5525: printf "%s\n" "/* $configure_input */" >&1 \ 5526: && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 5527: } >"$ac_tmp/config.h" \ 5528: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5529: if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 5530: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 5531: printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 5532: else 5533: rm -f "$ac_file" 5534: mv "$ac_tmp/config.h" "$ac_file" \ 5535: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5536: fi 5537: else 5538: printf "%s\n" "/* $configure_input */" >&1 \ 5539: && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 5540: || as_fn_error $? "could not create -" "$LINENO" 5 5541: fi 5542: ;; 5543: 5544: 5545: esac 5546: 5547: done # for ac_tag 5548: 5549: 5550: as_fn_exit 0 5551: _ACEOF 5552: ac_clean_files=$ac_clean_files_save 5553: 5554: test $ac_write_fail = 0 || 5555: as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 5556: 5557: 5558: # configure is writing to config.log, and then calls config.status. 5559: # config.status does its own redirection, appending to config.log. 5560: # Unfortunately, on DOS this fails, as config.log is still kept open 5561: # by configure, so config.status won't be able to write to it; its 5562: # output is simply discarded. So we exec the FD to /dev/null, 5563: # effectively closing config.log, so it can be properly (re)opened and 5564: # appended to by config.status. When coming back to configure, we 5565: # need to make the FD available again. 5566: if test "$no_create" != yes; then 5567: ac_cs_success=: 5568: ac_config_status_args= 5569: test "$silent" = yes && 5570: ac_config_status_args="$ac_config_status_args --quiet" 5571: exec 5>/dev/null 5572: $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5573: exec 5>>config.log 5574: # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5575: # would make configure fail if this is the last instruction. 5576: $ac_cs_success || as_fn_exit 1 5577: fi 5578: if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5579: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5580: printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5581: fi 5582: 5583: