1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.60 for [SAMPLE] [x.xx]. 4 # 5 # Report bugs to <bugs@yourdomain>. 6 # 7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 8 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 9 # This configure script is free software; the Free Software Foundation 10 # gives unlimited permission to copy, distribute and modify it. 11 ## --------------------- ## 12 ## M4sh Initialization. ## 13 ## --------------------- ## 14 15 # Be Bourne compatible 16 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 17 emulate sh 18 NULLCMD=: 19 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 20 # is contrary to our usage. Disable this feature. 21 alias -g '${1+"$@"}'='"$@"' 22 setopt NO_GLOB_SUBST 23 else 24 case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac 25 fi 26 BIN_SH=xpg4; export BIN_SH # for Tru64 27 DUALCASE=1; export DUALCASE # for MKS sh 28 29 30 # PATH needs CR 31 # Avoid depending upon Character Ranges. 32 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 33 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 34 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 35 as_cr_digits='0123456789' 36 as_cr_alnum=$as_cr_Letters$as_cr_digits 37 38 # The user is always right. 39 if test "${PATH_SEPARATOR+set}" != set; then 40 echo "#! /bin/sh" >conf$$.sh 41 echo "exit 0" >>conf$$.sh 42 chmod +x conf$$.sh 43 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 44 PATH_SEPARATOR=';' 45 else 46 PATH_SEPARATOR=: 47 fi 48 rm -f conf$$.sh 49 fi 50 51 # Support unset when possible. 52 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 53 as_unset=unset 54 else 55 as_unset=false 56 fi 57 58 59 # IFS 60 # We need space, tab and new line, in precisely that order. Quoting is 61 # there to prevent editors from complaining about space-tab. 62 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 63 # splitting by setting IFS to empty value.) 64 as_nl=' 65 ' 66 IFS=" "" $as_nl" 67 68 # Find who we are. Look in the path if we contain no directory separator. 69 case $0 in 70 *[\\/]* ) as_myself=$0 ;; 71 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 72 for as_dir in $PATH 73 do 74 IFS=$as_save_IFS 75 test -z "$as_dir" && as_dir=. 76 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 77 done 78 IFS=$as_save_IFS 79 80 ;; 81 esac 82 # We did not find ourselves, most probably we were run as `sh COMMAND' 83 # in which case we are not to be found in the path. 84 if test "x$as_myself" = x; then 85 as_myself=$0 86 fi 87 if test ! -f "$as_myself"; then 88 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 89 { (exit 1); exit 1; } 90 fi 91 92 # Work around bugs in pre-3.0 UWIN ksh. 93 for as_var in ENV MAIL MAILPATH 94 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 95 done 96 PS1='$ ' 97 PS2='> ' 98 PS4='+ ' 99 100 # NLS nuisances. 101 for as_var in \ 102 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 103 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 104 LC_TELEPHONE LC_TIME 105 do 106 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 107 eval $as_var=C; export $as_var 108 else 109 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 110 fi 111 done 112 113 # Required to use basename. 114 if expr a : '\(a\)' >/dev/null 2>&1 && 115 test "X`expr 00001 : '.*\(...\)'`" = X001; then 116 as_expr=expr 117 else 118 as_expr=false 119 fi 120 121 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 122 as_basename=basename 123 else 124 as_basename=false 125 fi 126 127 128 # Name of the executable. 129 as_me=`$as_basename -- "$0" || 130 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 131 X"$0" : 'X\(//\)$' \| \ 132 X"$0" : 'X\(/\)' \| . 2>/dev/null || 133 echo X/"$0" | 134 sed '/^.*\/\([^/][^/]*\)\/*$/{ 135 s//\1/ 136 q 137 } 138 /^X\/\(\/\/\)$/{ 139 s//\1/ 140 q 141 } 142 /^X\/\(\/\).*/{ 143 s//\1/ 144 q 145 } 146 s/.*/./; q'` 147 148 # CDPATH. 149 $as_unset CDPATH 150 151 152 if test "x$CONFIG_SHELL" = x; then 153 if (eval ":") 2>/dev/null; then 154 as_have_required=yes 155 else 156 as_have_required=no 157 fi 158 159 if test $as_have_required = yes && (eval ": 160 (as_func_return () { 161 (exit \$1) 162 } 163 as_func_success () { 164 as_func_return 0 165 } 166 as_func_failure () { 167 as_func_return 1 168 } 169 as_func_ret_success () { 170 return 0 171 } 172 as_func_ret_failure () { 173 return 1 174 } 175 176 exitcode=0 177 if as_func_success; then 178 : 179 else 180 exitcode=1 181 echo as_func_success failed. 182 fi 183 184 if as_func_failure; then 185 exitcode=1 186 echo as_func_failure succeeded. 187 fi 188 189 if as_func_ret_success; then 190 : 191 else 192 exitcode=1 193 echo as_func_ret_success failed. 194 fi 195 196 if as_func_ret_failure; then 197 exitcode=1 198 echo as_func_ret_failure succeeded. 199 fi 200 201 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then 202 : 203 else 204 exitcode=1 205 echo positional parameters were not saved. 206 fi 207 208 test \$exitcode = 0) || { (exit 1); exit 1; } 209 210 ( 211 as_lineno_1=\$LINENO 212 as_lineno_2=\$LINENO 213 test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && 214 test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } 215 ") 2> /dev/null; then 216 : 217 else 218 as_candidate_shells= 219 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 220 for as_dir in /usr/bin/posix$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 221 do 222 IFS=$as_save_IFS 223 test -z "$as_dir" && as_dir=. 224 case $as_dir in 225 /*) 226 for as_base in sh bash ksh sh5; do 227 as_candidate_shells="$as_candidate_shells $as_dir/$as_base" 228 done;; 229 esac 230 done 231 IFS=$as_save_IFS 232 233 234 for as_shell in $as_candidate_shells $SHELL; do 235 # Try only shells that exist, to save several forks. 236 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 237 { ("$as_shell") 2> /dev/null <<\_ASEOF 238 # Be Bourne compatible 239 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 240 emulate sh 241 NULLCMD=: 242 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 243 # is contrary to our usage. Disable this feature. 244 alias -g '${1+"$@"}'='"$@"' 245 setopt NO_GLOB_SUBST 246 else 247 case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac 248 fi 249 BIN_SH=xpg4; export BIN_SH # for Tru64 250 DUALCASE=1; export DUALCASE # for MKS sh 251 252 : 253 _ASEOF 254 }; then 255 CONFIG_SHELL=$as_shell 256 as_have_required=yes 257 if { "$as_shell" 2> /dev/null <<\_ASEOF 258 # Be Bourne compatible 259 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 260 emulate sh 261 NULLCMD=: 262 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 263 # is contrary to our usage. Disable this feature. 264 alias -g '${1+"$@"}'='"$@"' 265 setopt NO_GLOB_SUBST 266 else 267 case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac 268 fi 269 BIN_SH=xpg4; export BIN_SH # for Tru64 270 DUALCASE=1; export DUALCASE # for MKS sh 271 272 : 273 (as_func_return () { 274 (exit $1) 275 } 276 as_func_success () { 277 as_func_return 0 278 } 279 as_func_failure () { 280 as_func_return 1 281 } 282 as_func_ret_success () { 283 return 0 284 } 285 as_func_ret_failure () { 286 return 1 287 } 288 289 exitcode=0 290 if as_func_success; then 291 : 292 else 293 exitcode=1 294 echo as_func_success failed. 295 fi 296 297 if as_func_failure; then 298 exitcode=1 299 echo as_func_failure succeeded. 300 fi 301 302 if as_func_ret_success; then 303 : 304 else 305 exitcode=1 306 echo as_func_ret_success failed. 307 fi 308 309 if as_func_ret_failure; then 310 exitcode=1 311 echo as_func_ret_failure succeeded. 312 fi 313 314 if ( set x; as_func_ret_success y && test x = "$1" ); then 315 : 316 else 317 exitcode=1 318 echo positional parameters were not saved. 319 fi 320 321 test $exitcode = 0) || { (exit 1); exit 1; } 322 323 ( 324 as_lineno_1=$LINENO 325 as_lineno_2=$LINENO 326 test "x$as_lineno_1" != "x$as_lineno_2" && 327 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; } 328 329 _ASEOF 330 }; then 331 break 332 fi 333 334 fi 335 336 done 337 338 if test "x$CONFIG_SHELL" != x; then 339 for as_var in BASH_ENV ENV 340 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 341 done 342 export CONFIG_SHELL 343 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 344 fi 345 346 347 if test $as_have_required = no; then 348 echo This script requires a shell more modern than all the 349 echo shells that I found on your system. Please install a 350 echo modern shell, or manually run the script under such a 351 echo shell if you do have one. 352 { (exit 1); exit 1; } 353 fi 354 355 356 fi 357 358 fi 359 360 361 362 (eval "as_func_return () { 363 (exit \$1) 364 } 365 as_func_success () { 366 as_func_return 0 367 } 368 as_func_failure () { 369 as_func_return 1 370 } 371 as_func_ret_success () { 372 return 0 373 } 374 as_func_ret_failure () { 375 return 1 376 } 377 378 exitcode=0 379 if as_func_success; then 380 : 381 else 382 exitcode=1 383 echo as_func_success failed. 384 fi 385 386 if as_func_failure; then 387 exitcode=1 388 echo as_func_failure succeeded. 389 fi 390 391 if as_func_ret_success; then 392 : 393 else 394 exitcode=1 395 echo as_func_ret_success failed. 396 fi 397 398 if as_func_ret_failure; then 399 exitcode=1 400 echo as_func_ret_failure succeeded. 401 fi 402 403 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then 404 : 405 else 406 exitcode=1 407 echo positional parameters were not saved. 408 fi 409 410 test \$exitcode = 0") || { 411 echo No shell found that supports shell functions. 412 echo Please tell autoconf@gnu.org about your system, 413 echo including any error possibly output before this 414 echo message 415 } 416 417 418 419 as_lineno_1=$LINENO 420 as_lineno_2=$LINENO 421 test "x$as_lineno_1" != "x$as_lineno_2" && 422 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { 423 424 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 425 # uniformly replaced by the line number. The first 'sed' inserts a 426 # line-number line after each line using $LINENO; the second 'sed' 427 # does the real work. The second script uses 'N' to pair each 428 # line-number line with the line containing $LINENO, and appends 429 # trailing '-' during substitution so that $LINENO is not a special 430 # case at line end. 431 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 432 # scripts with optimization help from Paolo Bonzini. Blame Lee 433 # E. McMahon (1931-1989) for sed's syntax. :-) 434 sed -n ' 435 p 436 /[$]LINENO/= 437 ' <$as_myself | 438 sed ' 439 s/[$]LINENO.*/&-/ 440 t lineno 441 b 442 :lineno 443 N 444 :loop 445 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 446 t loop 447 s/-\n.*// 448 ' >$as_me.lineno && 449 chmod +x "$as_me.lineno" || 450 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 451 { (exit 1); exit 1; }; } 452 453 # Don't try to exec as it changes $[0], causing all sort of problems 454 # (the dirname of $[0] is not the place where we might find the 455 # original and so on. Autoconf is especially sensitive to this). 456 . "./$as_me.lineno" 457 # Exit status is that of the last command. 458 exit 459 } 460 461 462 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 463 as_dirname=dirname 464 else 465 as_dirname=false 466 fi 467 468 ECHO_C= ECHO_N= ECHO_T= 469 case `echo -n x` in 470 -n*) 471 case `echo 'x\c'` in 472 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 473 *) ECHO_C='\c';; 474 esac;; 475 *) 476 ECHO_N='-n';; 477 esac 478 479 if expr a : '\(a\)' >/dev/null 2>&1 && 480 test "X`expr 00001 : '.*\(...\)'`" = X001; then 481 as_expr=expr 482 else 483 as_expr=false 484 fi 485 486 rm -f conf$$ conf$$.exe conf$$.file 487 if test -d conf$$.dir; then 488 rm -f conf$$.dir/conf$$.file 489 else 490 rm -f conf$$.dir 491 mkdir conf$$.dir 492 fi 493 echo >conf$$.file 494 if ln -s conf$$.file conf$$ 2>/dev/null; then 495 as_ln_s='ln -s' 496 # ... but there are two gotchas: 497 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 498 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 499 # In both cases, we have to default to `cp -p'. 500 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 501 as_ln_s='cp -p' 502 elif ln conf$$.file conf$$ 2>/dev/null; then 503 as_ln_s=ln 504 else 505 as_ln_s='cp -p' 506 fi 507 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 508 rmdir conf$$.dir 2>/dev/null 509 510 if mkdir -p . 2>/dev/null; then 511 as_mkdir_p=: 512 else 513 test -d ./-p && rmdir ./-p 514 as_mkdir_p=false 515 fi 516 517 # Find out whether ``test -x'' works. Don't use a zero-byte file, as 518 # systems may use methods other than mode bits to determine executability. 519 cat >conf$$.file <<_ASEOF 520 #! /bin/sh 521 exit 0 522 _ASEOF 523 chmod +x conf$$.file 524 if test -x conf$$.file >/dev/null 2>&1; then 525 as_executable_p="test -x" 526 else 527 as_executable_p=: 528 fi 529 rm -f conf$$.file 530 531 # Sed expression to map a string onto a valid CPP name. 532 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 533 534 # Sed expression to map a string onto a valid variable name. 535 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 536 537 538 539 exec 7<&0 </dev/null 6>&1 540 541 # Name of the host. 542 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 543 # so uname gets run too. 544 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 545 546 # 547 # Initializations. 548 # 549 ac_default_prefix=/usr/local 550 ac_clean_files= 551 ac_config_libobj_dir=. 552 LIBOBJS= 553 cross_compiling=no 554 subdirs= 555 MFLAGS= 556 MAKEFLAGS= 557 SHELL=${CONFIG_SHELL-/bin/sh} 558 559 # Identity of this package. 560 PACKAGE_NAME='[SAMPLE]' 561 PACKAGE_TARNAME='--sample--' 562 PACKAGE_VERSION='[x.xx]' 563 PACKAGE_STRING='[SAMPLE] [x.xx]' 564 PACKAGE_BUGREPORT='bugs@yourdomain' 565 566 ac_unique_file=""Makefile.common.in"" 567 # Factoring default headers for most tests. 568 ac_includes_default="\ 569 #include <stdio.h> 570 #if HAVE_SYS_TYPES_H 571 # include <sys/types.h> 572 #endif 573 #if HAVE_SYS_STAT_H 574 # include <sys/stat.h> 575 #endif 576 #if STDC_HEADERS 577 # include <stdlib.h> 578 # include <stddef.h> 579 #else 580 # if HAVE_STDLIB_H 581 # include <stdlib.h> 582 # endif 583 #endif 584 #if HAVE_STRING_H 585 # if !STDC_HEADERS && HAVE_MEMORY_H 586 # include <memory.h> 587 # endif 588 # include <string.h> 589 #endif 590 #if HAVE_STRINGS_H 591 # include <strings.h> 592 #endif 593 #if HAVE_INTTYPES_H 594 # include <inttypes.h> 595 #endif 596 #if HAVE_STDINT_H 597 # include <stdint.h> 598 #endif 599 #if HAVE_UNISTD_H 600 # include <unistd.h> 601 #endif" 602 603 ac_subst_vars='SHELL 604 PATH_SEPARATOR 605 PACKAGE_NAME 606 PACKAGE_TARNAME 607 PACKAGE_VERSION 608 PACKAGE_STRING 609 PACKAGE_BUGREPORT 610 exec_prefix 611 prefix 612 program_transform_name 613 bindir 614 sbindir 615 libexecdir 616 datarootdir 617 datadir 618 sysconfdir 619 sharedstatedir 620 localstatedir 621 includedir 622 oldincludedir 623 docdir 624 infodir 625 htmldir 626 dvidir 627 pdfdir 628 psdir 629 libdir 630 localedir 631 mandir 632 DEFS 633 ECHO_C 634 ECHO_N 635 ECHO_T 636 LIBS 637 build_alias 638 host_alias 639 target_alias 640 LLVM_SRC 641 LLVM_OBJ 642 LLVM_VERSION 643 CC 644 CFLAGS 645 LDFLAGS 646 CPPFLAGS 647 ac_ct_CC 648 EXEEXT 649 OBJEXT 650 CXX 651 CXXFLAGS 652 ac_ct_CXX 653 CPP 654 ENABLE_POLLY 655 LLVM_HAS_POLLY 656 subdirs 657 build 658 build_cpu 659 build_vendor 660 build_os 661 host 662 host_cpu 663 host_vendor 664 host_os 665 target 666 target_cpu 667 target_vendor 668 target_os 669 OS 670 HOST_OS 671 TARGET_OS 672 LINKALL 673 NOLINKALL 674 LLVM_ON_UNIX 675 LLVM_ON_WIN32 676 ARCH 677 ENDIAN 678 GREP 679 EGREP 680 LLVM_CROSS_COMPILING 681 BUILD_CC 682 BUILD_EXEEXT 683 BUILD_CXX 684 CVSBUILD 685 ENABLE_LIBCPP 686 ENABLE_CXX11 687 ENABLE_OPTIMIZED 688 ENABLE_PROFILING 689 DISABLE_ASSERTIONS 690 ENABLE_WERROR 691 ENABLE_EXPENSIVE_CHECKS 692 EXPENSIVE_CHECKS 693 DEBUG_RUNTIME 694 DEBUG_SYMBOLS 695 JIT 696 TARGET_HAS_JIT 697 ENABLE_DOCS 698 ENABLE_DOXYGEN 699 ENABLE_THREADS 700 ENABLE_PTHREADS 701 ENABLE_PIC 702 ENABLE_SHARED 703 ENABLE_EMBED_STDCXX 704 ENABLE_TIMESTAMPS 705 TARGETS_TO_BUILD 706 LLVM_ENUM_TARGETS 707 LLVM_ENUM_ASM_PRINTERS 708 LLVM_ENUM_ASM_PARSERS 709 LLVM_ENUM_DISASSEMBLERS 710 OPTIMIZE_OPTION 711 EXTRA_OPTIONS 712 EXTRA_LD_OPTIONS 713 BINUTILS_INCDIR 714 NM 715 ifGNUmake 716 LN_S 717 CMP 718 CP 719 DATE 720 FIND 721 MKDIR 722 MV 723 RANLIB 724 AR 725 RM 726 SED 727 TAR 728 BINPWD 729 GRAPHVIZ 730 DOT 731 FDP 732 NEATO 733 TWOPI 734 CIRCO 735 GV 736 DOTTY 737 XDOT_PY 738 INSTALL_PROGRAM 739 INSTALL_SCRIPT 740 INSTALL_DATA 741 BZIP2 742 CAT 743 DOXYGEN 744 GROFF 745 GZIPBIN 746 POD2HTML 747 POD2MAN 748 PDFROFF 749 RUNTEST 750 TCLSH 751 ZIP 752 OCAMLC 753 OCAMLOPT 754 OCAMLDEP 755 OCAMLDOC 756 GAS 757 HAVE_LINK_VERSION_SCRIPT 758 INSTALL_LTDL_TRUE 759 INSTALL_LTDL_FALSE 760 CONVENIENCE_LTDL_TRUE 761 CONVENIENCE_LTDL_FALSE 762 LIBADD_DL 763 NO_VARIADIC_MACROS 764 NO_MISSING_FIELD_INITIALIZERS 765 COVERED_SWITCH_DEFAULT 766 USE_UDIS86 767 USE_OPROFILE 768 HAVE_PTHREAD 769 HUGE_VAL_SANITY 770 MMAP_FILE 771 SHLIBEXT 772 SHLIBPATH_VAR 773 LLVM_PREFIX 774 LLVM_BINDIR 775 LLVM_LIBDIR 776 LLVM_DATADIR 777 LLVM_DOCSDIR 778 LLVM_ETCDIR 779 LLVM_INCLUDEDIR 780 LLVM_INFODIR 781 LLVM_MANDIR 782 LLVM_CONFIGTIME 783 BINDINGS_TO_BUILD 784 ALL_BINDINGS 785 OCAML_LIBDIR 786 ENABLE_VISIBILITY_INLINES_HIDDEN 787 RPATH 788 RDYNAMIC 789 LIBOBJS 790 LTLIBOBJS' 791 ac_subst_files='' 792 ac_precious_vars='build_alias 793 host_alias 794 target_alias 795 CC 796 CFLAGS 797 LDFLAGS 798 CPPFLAGS 799 CXX 800 CXXFLAGS 801 CCC 802 CPP' 803 ac_subdirs_all='tools/polly' 804 805 # 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See below for descriptions of some of the useful variables. 1311 1312 Defaults for the options are specified in brackets. 1313 1314 Configuration: 1315 -h, --help display this help and exit 1316 --help=short display options specific to this package 1317 --help=recursive display the short help of all the included packages 1318 -V, --version display version information and exit 1319 -q, --quiet, --silent do not print \`checking...' messages 1320 --cache-file=FILE cache test results in FILE [disabled] 1321 -C, --config-cache alias for \`--cache-file=config.cache' 1322 -n, --no-create do not create output files 1323 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1324 1325 Installation directories: 1326 --prefix=PREFIX install architecture-independent files in PREFIX 1327 [$ac_default_prefix] 1328 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1329 [PREFIX] 1330 1331 By default, \`make install' will install all the files in 1332 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1333 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1334 for instance \`--prefix=\$HOME'. 1335 1336 For better control, use the options below. 1337 1338 Fine tuning of the installation directories: 1339 --bindir=DIR user executables [EPREFIX/bin] 1340 --sbindir=DIR system admin executables [EPREFIX/sbin] 1341 --libexecdir=DIR program executables [EPREFIX/libexec] 1342 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1343 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1344 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1345 --libdir=DIR object code libraries [EPREFIX/lib] 1346 --includedir=DIR C header files [PREFIX/include] 1347 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1348 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1349 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1350 --infodir=DIR info documentation [DATAROOTDIR/info] 1351 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1352 --mandir=DIR man documentation [DATAROOTDIR/man] 1353 --docdir=DIR documentation root [DATAROOTDIR/doc/--sample--] 1354 --htmldir=DIR html documentation [DOCDIR] 1355 --dvidir=DIR dvi documentation [DOCDIR] 1356 --pdfdir=DIR pdf documentation [DOCDIR] 1357 --psdir=DIR ps documentation [DOCDIR] 1358 _ACEOF 1359 1360 cat <<\_ACEOF 1361 1362 System types: 1363 --build=BUILD configure for building on BUILD [guessed] 1364 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1365 --target=TARGET configure for building compilers for TARGET [HOST] 1366 _ACEOF 1367 fi 1368 1369 if test -n "$ac_init_help"; then 1370 case $ac_init_help in 1371 short | recursive ) echo "Configuration of [SAMPLE] [x.xx]:";; 1372 esac 1373 cat <<\_ACEOF 1374 1375 Optional Features: 1376 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1377 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1378 --enable-polly Use polly if available (default is YES) 1379 --enable-libcpp Use libc++ if available (default is NO) 1380 --enable-cxx11 Use c++11 if available (default is NO) 1381 --enable-optimized Compile with optimizations enabled (default is NO) 1382 --enable-profiling Compile with profiling enabled (default is NO) 1383 --enable-assertions Compile with assertion checks enabled (default is 1384 YES) 1385 --enable-werror Compile with -Werror enabled (default is NO) 1386 --enable-expensive-checks 1387 Compile with expensive debug checks enabled (default 1388 is NO) 1389 --enable-debug-runtime Build runtime libs with debug symbols (default is 1390 NO) 1391 --enable-debug-symbols Build compiler with debug symbols (default is NO if 1392 optimization is on and YES if it's off) 1393 --enable-jit Enable Just In Time Compiling (default is YES) 1394 --enable-docs Build documents (default is YES) 1395 --enable-doxygen Build doxygen documentation (default is NO) 1396 --enable-threads Use threads if available (default is YES) 1397 --enable-pthreads Use pthreads if available (default is YES) 1398 --enable-pic Build LLVM with Position Independent Code (default 1399 is YES) 1400 --enable-shared Build a shared library and link tools against it 1401 (default is NO) 1402 --enable-embed-stdcxx Build a shared library with embedded libstdc++ for 1403 Win32 DLL (default is YES) 1404 --enable-timestamps Enable embedding timestamp information in build 1405 (default is YES) 1406 --enable-targets Build specific host targets: all or 1407 target1,target2,... 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"$ac_site_file" 1783 fi 1784 done 1785 1786 if test -r "$cache_file"; then 1787 # Some versions of bash will fail to source /dev/null (special 1788 # files actually), so we avoid doing that. 1789 if test -f "$cache_file"; then 1790 { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1791 echo "$as_me: loading cache $cache_file" >&6;} 1792 case $cache_file in 1793 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1794 *) . "./$cache_file";; 1795 esac 1796 fi 1797 else 1798 { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1799 echo "$as_me: creating cache $cache_file" >&6;} 1800 >$cache_file 1801 fi 1802 1803 # Check that the precious variables saved in the cache have kept the same 1804 # value. 1805 ac_cache_corrupted=false 1806 for ac_var in $ac_precious_vars; do 1807 eval ac_old_set=\$ac_cv_env_${ac_var}_set 1808 eval ac_new_set=\$ac_env_${ac_var}_set 1809 eval ac_old_val=\$ac_cv_env_${ac_var}_value 1810 eval ac_new_val=\$ac_env_${ac_var}_value 1811 case $ac_old_set,$ac_new_set in 1812 set,) 1813 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1814 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1815 ac_cache_corrupted=: ;; 1816 ,set) 1817 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1818 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1819 ac_cache_corrupted=: ;; 1820 ,);; 1821 *) 1822 if test "x$ac_old_val" != "x$ac_new_val"; then 1823 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1824 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1825 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 1826 echo "$as_me: former value: $ac_old_val" >&2;} 1827 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 1828 echo "$as_me: current value: $ac_new_val" >&2;} 1829 ac_cache_corrupted=: 1830 fi;; 1831 esac 1832 # Pass precious variables to config.status. 1833 if test "$ac_new_set" = set; then 1834 case $ac_new_val in 1835 *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1836 *) ac_arg=$ac_var=$ac_new_val ;; 1837 esac 1838 case " $ac_configure_args " in 1839 *" '$ac_arg' "*) ;; # Avoid dups. 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cd $LLVM_SRC_ROOT ; pwd`" 1888 LLVM_ABS_OBJ_ROOT="`cd $LLVM_OBJ_ROOT ; pwd`" 1889 1890 1891 # Check whether --with-llvmsrc was given. 1892 if test "${with_llvmsrc+set}" = set; then 1893 withval=$with_llvmsrc; llvm_src="$withval" 1894 else 1895 llvm_src="$LLVM_ABS_SRC_ROOT" 1896 fi 1897 1898 LLVM_SRC=$llvm_src 1899 1900 1901 # Check whether --with-llvmobj was given. 1902 if test "${with_llvmobj+set}" = set; then 1903 withval=$with_llvmobj; llvm_obj="$withval" 1904 else 1905 llvm_obj="$LLVM_ABS_OBJ_ROOT" 1906 fi 1907 1908 LLVM_OBJ=$llvm_obj 1909 1910 ac_config_commands="$ac_config_commands setup" 1911 1912 1913 1914 { echo "$as_me:$LINENO: checking llvm-config" >&5 1915 echo $ECHO_N "checking llvm-config... $ECHO_C" >&6; } 1916 llvm_config_path="`ls -1 $llvm_obj/*/bin/llvm-config 2> /dev/null | head -1`" 1917 if ! test -f "$llvm_config_path" ; then 1918 llvm_config_path="no" 1919 fi 1920 { echo "$as_me:$LINENO: result: $llvm_config_path" >&5 1921 echo "${ECHO_T}$llvm_config_path" >&6; } 1922 1923 { echo "$as_me:$LINENO: checking LLVM package version" >&5 1924 echo $ECHO_N "checking LLVM package version... $ECHO_C" >&6; } 1925 if test "$llvm_config_path" != no ; then 1926 llvm_package_version=`$llvm_config_path --version` 1927 else 1928 llvm_package_version="unknown"; 1929 fi 1930 { echo "$as_me:$LINENO: result: $llvm_package_version" >&5 1931 echo "${ECHO_T}$llvm_package_version" >&6; } 1932 LLVM_VERSION=$llvm_package_version 1933 1934 1935 1936 1937 ac_aux_dir= 1938 for ac_dir in autoconf "$srcdir"/autoconf; do 1939 if test -f "$ac_dir/install-sh"; then 1940 ac_aux_dir=$ac_dir 1941 ac_install_sh="$ac_aux_dir/install-sh -c" 1942 break 1943 elif test -f "$ac_dir/install.sh"; then 1944 ac_aux_dir=$ac_dir 1945 ac_install_sh="$ac_aux_dir/install.sh -c" 1946 break 1947 elif test -f "$ac_dir/shtool"; then 1948 ac_aux_dir=$ac_dir 1949 ac_install_sh="$ac_aux_dir/shtool install -c" 1950 break 1951 fi 1952 done 1953 if test -z "$ac_aux_dir"; then 1954 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&5 1955 echo "$as_me: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&2;} 1956 { (exit 1); exit 1; }; } 1957 fi 1958 1959 # These three variables are undocumented and unsupported, 1960 # and are intended to be withdrawn in a future Autoconf release. 1961 # They can cause serious problems if a builder's source tree is in a directory 1962 # whose full name contains unusual characters. 1963 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 1964 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 1965 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 1966 1967 1968 1969 1970 ac_ext=c 1971 ac_cpp='$CPP $CPPFLAGS' 1972 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1973 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1974 ac_compiler_gnu=$ac_cv_c_compiler_gnu 1975 if test -n "$ac_tool_prefix"; then 1976 for ac_prog in clang llvm-gcc gcc 1977 do 1978 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 1979 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 1980 { echo "$as_me:$LINENO: checking for $ac_word" >&5 1981 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 1982 if test "${ac_cv_prog_CC+set}" = set; then 1983 echo $ECHO_N "(cached) $ECHO_C" >&6 1984 else 1985 if test -n "$CC"; then 1986 ac_cv_prog_CC="$CC" # Let the user override the test. 1987 else 1988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1989 for as_dir in $PATH 1990 do 1991 IFS=$as_save_IFS 1992 test -z "$as_dir" && as_dir=. 1993 for ac_exec_ext in '' $ac_executable_extensions; do 1994 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 1995 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 1996 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1997 break 2 1998 fi 1999 done 2000 done 2001 IFS=$as_save_IFS 2002 2003 fi 2004 fi 2005 CC=$ac_cv_prog_CC 2006 if test -n "$CC"; then 2007 { echo "$as_me:$LINENO: result: $CC" >&5 2008 echo "${ECHO_T}$CC" >&6; } 2009 else 2010 { echo "$as_me:$LINENO: result: no" >&5 2011 echo "${ECHO_T}no" >&6; } 2012 fi 2013 2014 2015 test -n "$CC" && break 2016 done 2017 fi 2018 if test -z "$CC"; then 2019 ac_ct_CC=$CC 2020 for ac_prog in clang llvm-gcc gcc 2021 do 2022 # Extract the first word of "$ac_prog", so it can be a program name with args. 2023 set dummy $ac_prog; ac_word=$2 2024 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2025 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2026 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2027 echo $ECHO_N "(cached) $ECHO_C" >&6 2028 else 2029 if test -n "$ac_ct_CC"; then 2030 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2031 else 2032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2033 for as_dir in $PATH 2034 do 2035 IFS=$as_save_IFS 2036 test -z "$as_dir" && as_dir=. 2037 for ac_exec_ext in '' $ac_executable_extensions; do 2038 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 2039 ac_cv_prog_ac_ct_CC="$ac_prog" 2040 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2041 break 2 2042 fi 2043 done 2044 done 2045 IFS=$as_save_IFS 2046 2047 fi 2048 fi 2049 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2050 if test -n "$ac_ct_CC"; then 2051 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2052 echo "${ECHO_T}$ac_ct_CC" >&6; } 2053 else 2054 { echo "$as_me:$LINENO: result: no" >&5 2055 echo "${ECHO_T}no" >&6; } 2056 fi 2057 2058 2059 test -n "$ac_ct_CC" && break 2060 done 2061 2062 if test "x$ac_ct_CC" = x; then 2063 CC="" 2064 else 2065 case $cross_compiling:$ac_tool_warned in 2066 yes:) 2067 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2068 whose name does not start with the host triplet. If you think this 2069 configuration is useful to you, please write to autoconf (at] gnu.org." >&5 2070 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2071 whose name does not start with the host triplet. If you think this 2072 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;} 2073 ac_tool_warned=yes ;; 2074 esac 2075 CC=$ac_ct_CC 2076 fi 2077 fi 2078 2079 2080 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 2081 See \`config.log' for more details." >&5 2082 echo "$as_me: error: no acceptable C compiler found in \$PATH 2083 See \`config.log' for more details." >&2;} 2084 { (exit 1); exit 1; }; } 2085 2086 # Provide some information about the compiler. 2087 echo "$as_me:$LINENO: checking for C compiler version" >&5 2088 ac_compiler=`set X $ac_compile; echo $2` 2089 { (ac_try="$ac_compiler --version >&5" 2090 case "(($ac_try" in 2091 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2092 *) ac_try_echo=$ac_try;; 2093 esac 2094 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2095 (eval "$ac_compiler --version >&5") 2>&5 2096 ac_status=$? 2097 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2098 (exit $ac_status); } 2099 { (ac_try="$ac_compiler -v >&5" 2100 case "(($ac_try" in 2101 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2102 *) ac_try_echo=$ac_try;; 2103 esac 2104 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2105 (eval "$ac_compiler -v >&5") 2>&5 2106 ac_status=$? 2107 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2108 (exit $ac_status); } 2109 { (ac_try="$ac_compiler -V >&5" 2110 case "(($ac_try" in 2111 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2112 *) ac_try_echo=$ac_try;; 2113 esac 2114 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2115 (eval "$ac_compiler -V >&5") 2>&5 2116 ac_status=$? 2117 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2118 (exit $ac_status); } 2119 2120 cat >conftest.$ac_ext <<_ACEOF 2121 /* confdefs.h. */ 2122 _ACEOF 2123 cat confdefs.h >>conftest.$ac_ext 2124 cat >>conftest.$ac_ext <<_ACEOF 2125 /* end confdefs.h. */ 2126 2127 int 2128 main () 2129 { 2130 2131 ; 2132 return 0; 2133 } 2134 _ACEOF 2135 ac_clean_files_save=$ac_clean_files 2136 ac_clean_files="$ac_clean_files a.out a.exe b.out" 2137 # Try to create an executable without -o first, disregard a.out. 2138 # It will help us diagnose broken compilers, and finding out an intuition 2139 # of exeext. 2140 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 2141 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; } 2142 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2143 # 2144 # List of possible output files, starting from the most likely. 2145 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*) 2146 # only as a last resort. b.out is created by i960 compilers. 2147 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out' 2148 # 2149 # The IRIX 6 linker writes into existing files which may not be 2150 # executable, retaining their permissions. Remove them first so a 2151 # subsequent execution test works. 2152 ac_rmfiles= 2153 for ac_file in $ac_files 2154 do 2155 case $ac_file in 2156 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 2157 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 2158 esac 2159 done 2160 rm -f $ac_rmfiles 2161 2162 if { (ac_try="$ac_link_default" 2163 case "(($ac_try" in 2164 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2165 *) ac_try_echo=$ac_try;; 2166 esac 2167 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2168 (eval "$ac_link_default") 2>&5 2169 ac_status=$? 2170 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2171 (exit $ac_status); }; then 2172 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2173 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2174 # in a Makefile. We should not override ac_cv_exeext if it was cached, 2175 # so that the user can short-circuit this test for compilers unknown to 2176 # Autoconf. 2177 for ac_file in $ac_files 2178 do 2179 test -f "$ac_file" || continue 2180 case $ac_file in 2181 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) 2182 ;; 2183 [ab].out ) 2184 # We found the default executable, but exeext='' is most 2185 # certainly right. 2186 break;; 2187 *.* ) 2188 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2189 then :; else 2190 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2191 fi 2192 # We set ac_cv_exeext here because the later test for it is not 2193 # safe: cross compilers may not add the suffix if given an `-o' 2194 # argument, so we may need to know it at that point already. 2195 # Even if this section looks crufty: it has the advantage of 2196 # actually working. 2197 break;; 2198 * ) 2199 break;; 2200 esac 2201 done 2202 test "$ac_cv_exeext" = no && ac_cv_exeext= 2203 2204 else 2205 echo "$as_me: failed program was:" >&5 2206 sed 's/^/| /' conftest.$ac_ext >&5 2207 2208 { { echo "$as_me:$LINENO: error: C compiler cannot create executables 2209 See \`config.log' for more details." >&5 2210 echo "$as_me: error: C compiler cannot create executables 2211 See \`config.log' for more details." >&2;} 2212 { (exit 77); exit 77; }; } 2213 fi 2214 2215 ac_exeext=$ac_cv_exeext 2216 { echo "$as_me:$LINENO: result: $ac_file" >&5 2217 echo "${ECHO_T}$ac_file" >&6; } 2218 2219 # Check that the compiler produces executables we can run. If not, either 2220 # the compiler is broken, or we cross compile. 2221 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5 2222 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; } 2223 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0 2224 # If not cross compiling, check that we can run a simple program. 2225 if test "$cross_compiling" != yes; then 2226 if { ac_try='./$ac_file' 2227 { (case "(($ac_try" in 2228 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2229 *) ac_try_echo=$ac_try;; 2230 esac 2231 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2232 (eval "$ac_try") 2>&5 2233 ac_status=$? 2234 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2235 (exit $ac_status); }; }; then 2236 cross_compiling=no 2237 else 2238 if test "$cross_compiling" = maybe; then 2239 cross_compiling=yes 2240 else 2241 { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 2242 If you meant to cross compile, use \`--host'. 2243 See \`config.log' for more details." >&5 2244 echo "$as_me: error: cannot run C compiled programs. 2245 If you meant to cross compile, use \`--host'. 2246 See \`config.log' for more details." >&2;} 2247 { (exit 1); exit 1; }; } 2248 fi 2249 fi 2250 fi 2251 { echo "$as_me:$LINENO: result: yes" >&5 2252 echo "${ECHO_T}yes" >&6; } 2253 2254 rm -f a.out a.exe conftest$ac_cv_exeext b.out 2255 ac_clean_files=$ac_clean_files_save 2256 # Check that the compiler produces executables we can run. If not, either 2257 # the compiler is broken, or we cross compile. 2258 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 2259 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; } 2260 { echo "$as_me:$LINENO: result: $cross_compiling" >&5 2261 echo "${ECHO_T}$cross_compiling" >&6; } 2262 2263 { echo "$as_me:$LINENO: checking for suffix of executables" >&5 2264 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; } 2265 if { (ac_try="$ac_link" 2266 case "(($ac_try" in 2267 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2268 *) ac_try_echo=$ac_try;; 2269 esac 2270 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2271 (eval "$ac_link") 2>&5 2272 ac_status=$? 2273 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2274 (exit $ac_status); }; then 2275 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2276 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2277 # work properly (i.e., refer to `conftest.exe'), while it won't with 2278 # `rm'. 2279 for ac_file in conftest.exe conftest conftest.*; do 2280 test -f "$ac_file" || continue 2281 case $ac_file in 2282 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 2283 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2284 break;; 2285 * ) break;; 2286 esac 2287 done 2288 else 2289 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 2290 See \`config.log' for more details." >&5 2291 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 2292 See \`config.log' for more details." >&2;} 2293 { (exit 1); exit 1; }; } 2294 fi 2295 2296 rm -f conftest$ac_cv_exeext 2297 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 2298 echo "${ECHO_T}$ac_cv_exeext" >&6; } 2299 2300 rm -f conftest.$ac_ext 2301 EXEEXT=$ac_cv_exeext 2302 ac_exeext=$EXEEXT 2303 { echo "$as_me:$LINENO: checking for suffix of object files" >&5 2304 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; } 2305 if test "${ac_cv_objext+set}" = set; then 2306 echo $ECHO_N "(cached) $ECHO_C" >&6 2307 else 2308 cat >conftest.$ac_ext <<_ACEOF 2309 /* confdefs.h. */ 2310 _ACEOF 2311 cat confdefs.h >>conftest.$ac_ext 2312 cat >>conftest.$ac_ext <<_ACEOF 2313 /* end confdefs.h. */ 2314 2315 int 2316 main () 2317 { 2318 2319 ; 2320 return 0; 2321 } 2322 _ACEOF 2323 rm -f conftest.o conftest.obj 2324 if { (ac_try="$ac_compile" 2325 case "(($ac_try" in 2326 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2327 *) ac_try_echo=$ac_try;; 2328 esac 2329 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2330 (eval "$ac_compile") 2>&5 2331 ac_status=$? 2332 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2333 (exit $ac_status); }; then 2334 for ac_file in conftest.o conftest.obj conftest.*; do 2335 test -f "$ac_file" || continue; 2336 case $ac_file in 2337 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;; 2338 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2339 break;; 2340 esac 2341 done 2342 else 2343 echo "$as_me: failed program was:" >&5 2344 sed 's/^/| /' conftest.$ac_ext >&5 2345 2346 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 2347 See \`config.log' for more details." >&5 2348 echo "$as_me: error: cannot compute suffix of object files: cannot compile 2349 See \`config.log' for more details." >&2;} 2350 { (exit 1); exit 1; }; } 2351 fi 2352 2353 rm -f conftest.$ac_cv_objext conftest.$ac_ext 2354 fi 2355 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 2356 echo "${ECHO_T}$ac_cv_objext" >&6; } 2357 OBJEXT=$ac_cv_objext 2358 ac_objext=$OBJEXT 2359 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 2360 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } 2361 if test "${ac_cv_c_compiler_gnu+set}" = set; then 2362 echo $ECHO_N "(cached) $ECHO_C" >&6 2363 else 2364 cat >conftest.$ac_ext <<_ACEOF 2365 /* confdefs.h. */ 2366 _ACEOF 2367 cat confdefs.h >>conftest.$ac_ext 2368 cat >>conftest.$ac_ext <<_ACEOF 2369 /* end confdefs.h. */ 2370 2371 int 2372 main () 2373 { 2374 #ifndef __GNUC__ 2375 choke me 2376 #endif 2377 2378 ; 2379 return 0; 2380 } 2381 _ACEOF 2382 rm -f conftest.$ac_objext 2383 if { (ac_try="$ac_compile" 2384 case "(($ac_try" in 2385 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2386 *) ac_try_echo=$ac_try;; 2387 esac 2388 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2389 (eval "$ac_compile") 2>conftest.er1 2390 ac_status=$? 2391 grep -v '^ *+' conftest.er1 >conftest.err 2392 rm -f conftest.er1 2393 cat conftest.err >&5 2394 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2395 (exit $ac_status); } && 2396 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 2397 { (case "(($ac_try" in 2398 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2399 *) ac_try_echo=$ac_try;; 2400 esac 2401 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2402 (eval "$ac_try") 2>&5 2403 ac_status=$? 2404 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2405 (exit $ac_status); }; } && 2406 { ac_try='test -s conftest.$ac_objext' 2407 { (case "(($ac_try" in 2408 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2409 *) ac_try_echo=$ac_try;; 2410 esac 2411 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2412 (eval "$ac_try") 2>&5 2413 ac_status=$? 2414 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2415 (exit $ac_status); }; }; then 2416 ac_compiler_gnu=yes 2417 else 2418 echo "$as_me: failed program was:" >&5 2419 sed 's/^/| /' conftest.$ac_ext >&5 2420 2421 ac_compiler_gnu=no 2422 fi 2423 2424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2425 ac_cv_c_compiler_gnu=$ac_compiler_gnu 2426 2427 fi 2428 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 2429 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } 2430 GCC=`test $ac_compiler_gnu = yes && echo yes` 2431 ac_test_CFLAGS=${CFLAGS+set} 2432 ac_save_CFLAGS=$CFLAGS 2433 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 2434 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } 2435 if test "${ac_cv_prog_cc_g+set}" = set; then 2436 echo $ECHO_N "(cached) $ECHO_C" >&6 2437 else 2438 ac_save_c_werror_flag=$ac_c_werror_flag 2439 ac_c_werror_flag=yes 2440 ac_cv_prog_cc_g=no 2441 CFLAGS="-g" 2442 cat >conftest.$ac_ext <<_ACEOF 2443 /* confdefs.h. */ 2444 _ACEOF 2445 cat confdefs.h >>conftest.$ac_ext 2446 cat >>conftest.$ac_ext <<_ACEOF 2447 /* end confdefs.h. */ 2448 2449 int 2450 main () 2451 { 2452 2453 ; 2454 return 0; 2455 } 2456 _ACEOF 2457 rm -f conftest.$ac_objext 2458 if { (ac_try="$ac_compile" 2459 case "(($ac_try" in 2460 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2461 *) ac_try_echo=$ac_try;; 2462 esac 2463 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2464 (eval "$ac_compile") 2>conftest.er1 2465 ac_status=$? 2466 grep -v '^ *+' conftest.er1 >conftest.err 2467 rm -f conftest.er1 2468 cat conftest.err >&5 2469 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2470 (exit $ac_status); } && 2471 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 2472 { (case "(($ac_try" in 2473 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2474 *) ac_try_echo=$ac_try;; 2475 esac 2476 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2477 (eval "$ac_try") 2>&5 2478 ac_status=$? 2479 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2480 (exit $ac_status); }; } && 2481 { ac_try='test -s conftest.$ac_objext' 2482 { (case "(($ac_try" in 2483 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2484 *) ac_try_echo=$ac_try;; 2485 esac 2486 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2487 (eval "$ac_try") 2>&5 2488 ac_status=$? 2489 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2490 (exit $ac_status); }; }; then 2491 ac_cv_prog_cc_g=yes 2492 else 2493 echo "$as_me: failed program was:" >&5 2494 sed 's/^/| /' conftest.$ac_ext >&5 2495 2496 CFLAGS="" 2497 cat >conftest.$ac_ext <<_ACEOF 2498 /* confdefs.h. */ 2499 _ACEOF 2500 cat confdefs.h >>conftest.$ac_ext 2501 cat >>conftest.$ac_ext <<_ACEOF 2502 /* end confdefs.h. */ 2503 2504 int 2505 main () 2506 { 2507 2508 ; 2509 return 0; 2510 } 2511 _ACEOF 2512 rm -f conftest.$ac_objext 2513 if { (ac_try="$ac_compile" 2514 case "(($ac_try" in 2515 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2516 *) ac_try_echo=$ac_try;; 2517 esac 2518 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2519 (eval "$ac_compile") 2>conftest.er1 2520 ac_status=$? 2521 grep -v '^ *+' conftest.er1 >conftest.err 2522 rm -f conftest.er1 2523 cat conftest.err >&5 2524 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2525 (exit $ac_status); } && 2526 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 2527 { (case "(($ac_try" in 2528 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2529 *) ac_try_echo=$ac_try;; 2530 esac 2531 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2532 (eval "$ac_try") 2>&5 2533 ac_status=$? 2534 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2535 (exit $ac_status); }; } && 2536 { ac_try='test -s conftest.$ac_objext' 2537 { (case "(($ac_try" in 2538 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2539 *) ac_try_echo=$ac_try;; 2540 esac 2541 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2542 (eval "$ac_try") 2>&5 2543 ac_status=$? 2544 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2545 (exit $ac_status); }; }; then 2546 : 2547 else 2548 echo "$as_me: failed program was:" >&5 2549 sed 's/^/| /' conftest.$ac_ext >&5 2550 2551 ac_c_werror_flag=$ac_save_c_werror_flag 2552 CFLAGS="-g" 2553 cat >conftest.$ac_ext <<_ACEOF 2554 /* confdefs.h. */ 2555 _ACEOF 2556 cat confdefs.h >>conftest.$ac_ext 2557 cat >>conftest.$ac_ext <<_ACEOF 2558 /* end confdefs.h. */ 2559 2560 int 2561 main () 2562 { 2563 2564 ; 2565 return 0; 2566 } 2567 _ACEOF 2568 rm -f conftest.$ac_objext 2569 if { (ac_try="$ac_compile" 2570 case "(($ac_try" in 2571 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2572 *) ac_try_echo=$ac_try;; 2573 esac 2574 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2575 (eval "$ac_compile") 2>conftest.er1 2576 ac_status=$? 2577 grep -v '^ *+' conftest.er1 >conftest.err 2578 rm -f conftest.er1 2579 cat conftest.err >&5 2580 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2581 (exit $ac_status); } && 2582 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 2583 { (case "(($ac_try" in 2584 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2585 *) ac_try_echo=$ac_try;; 2586 esac 2587 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2588 (eval "$ac_try") 2>&5 2589 ac_status=$? 2590 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2591 (exit $ac_status); }; } && 2592 { ac_try='test -s conftest.$ac_objext' 2593 { (case "(($ac_try" in 2594 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2595 *) ac_try_echo=$ac_try;; 2596 esac 2597 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2598 (eval "$ac_try") 2>&5 2599 ac_status=$? 2600 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2601 (exit $ac_status); }; }; then 2602 ac_cv_prog_cc_g=yes 2603 else 2604 echo "$as_me: failed program was:" >&5 2605 sed 's/^/| /' conftest.$ac_ext >&5 2606 2607 2608 fi 2609 2610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2611 fi 2612 2613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2614 fi 2615 2616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2617 ac_c_werror_flag=$ac_save_c_werror_flag 2618 fi 2619 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 2620 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } 2621 if test "$ac_test_CFLAGS" = set; then 2622 CFLAGS=$ac_save_CFLAGS 2623 elif test $ac_cv_prog_cc_g = yes; then 2624 if test "$GCC" = yes; then 2625 CFLAGS="-g -O2" 2626 else 2627 CFLAGS="-g" 2628 fi 2629 else 2630 if test "$GCC" = yes; then 2631 CFLAGS="-O2" 2632 else 2633 CFLAGS= 2634 fi 2635 fi 2636 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 2637 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } 2638 if test "${ac_cv_prog_cc_c89+set}" = set; then 2639 echo $ECHO_N "(cached) $ECHO_C" >&6 2640 else 2641 ac_cv_prog_cc_c89=no 2642 ac_save_CC=$CC 2643 cat >conftest.$ac_ext <<_ACEOF 2644 /* confdefs.h. */ 2645 _ACEOF 2646 cat confdefs.h >>conftest.$ac_ext 2647 cat >>conftest.$ac_ext <<_ACEOF 2648 /* end confdefs.h. */ 2649 #include <stdarg.h> 2650 #include <stdio.h> 2651 #include <sys/types.h> 2652 #include <sys/stat.h> 2653 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2654 struct buf { int x; }; 2655 FILE * (*rcsopen) (struct buf *, struct stat *, int); 2656 static char *e (p, i) 2657 char **p; 2658 int i; 2659 { 2660 return p[i]; 2661 } 2662 static char *f (char * (*g) (char **, int), char **p, ...) 2663 { 2664 char *s; 2665 va_list v; 2666 va_start (v,p); 2667 s = g (p, va_arg (v,int)); 2668 va_end (v); 2669 return s; 2670 } 2671 2672 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2673 function prototypes and stuff, but not '\xHH' hex character constants. 2674 These don't provoke an error unfortunately, instead are silently treated 2675 as 'x'. The following induces an error, until -std is added to get 2676 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2677 array size at least. It's necessary to write '\x00'==0 to get something 2678 that's true only with -std. */ 2679 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2680 2681 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2682 inside strings and character constants. */ 2683 #define FOO(x) 'x' 2684 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2685 2686 int test (int i, double x); 2687 struct s1 {int (*f) (int a);}; 2688 struct s2 {int (*f) (double a);}; 2689 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2690 int argc; 2691 char **argv; 2692 int 2693 main () 2694 { 2695 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2696 ; 2697 return 0; 2698 } 2699 _ACEOF 2700 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2701 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2702 do 2703 CC="$ac_save_CC $ac_arg" 2704 rm -f conftest.$ac_objext 2705 if { (ac_try="$ac_compile" 2706 case "(($ac_try" in 2707 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2708 *) ac_try_echo=$ac_try;; 2709 esac 2710 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2711 (eval "$ac_compile") 2>conftest.er1 2712 ac_status=$? 2713 grep -v '^ *+' conftest.er1 >conftest.err 2714 rm -f conftest.er1 2715 cat conftest.err >&5 2716 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2717 (exit $ac_status); } && 2718 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 2719 { (case "(($ac_try" in 2720 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2721 *) ac_try_echo=$ac_try;; 2722 esac 2723 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2724 (eval "$ac_try") 2>&5 2725 ac_status=$? 2726 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2727 (exit $ac_status); }; } && 2728 { ac_try='test -s conftest.$ac_objext' 2729 { (case "(($ac_try" in 2730 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2731 *) ac_try_echo=$ac_try;; 2732 esac 2733 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2734 (eval "$ac_try") 2>&5 2735 ac_status=$? 2736 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2737 (exit $ac_status); }; }; then 2738 ac_cv_prog_cc_c89=$ac_arg 2739 else 2740 echo "$as_me: failed program was:" >&5 2741 sed 's/^/| /' conftest.$ac_ext >&5 2742 2743 2744 fi 2745 2746 rm -f core conftest.err conftest.$ac_objext 2747 test "x$ac_cv_prog_cc_c89" != "xno" && break 2748 done 2749 rm -f conftest.$ac_ext 2750 CC=$ac_save_CC 2751 2752 fi 2753 # AC_CACHE_VAL 2754 case "x$ac_cv_prog_cc_c89" in 2755 x) 2756 { echo "$as_me:$LINENO: result: none needed" >&5 2757 echo "${ECHO_T}none needed" >&6; } ;; 2758 xno) 2759 { echo "$as_me:$LINENO: result: unsupported" >&5 2760 echo "${ECHO_T}unsupported" >&6; } ;; 2761 *) 2762 CC="$CC $ac_cv_prog_cc_c89" 2763 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 2764 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; 2765 esac 2766 2767 2768 ac_ext=c 2769 ac_cpp='$CPP $CPPFLAGS' 2770 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2771 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2772 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2773 2774 ac_ext=cpp 2775 ac_cpp='$CXXCPP $CPPFLAGS' 2776 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2777 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2778 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 2779 if test -z "$CXX"; then 2780 if test -n "$CCC"; then 2781 CXX=$CCC 2782 else 2783 if test -n "$ac_tool_prefix"; then 2784 for ac_prog in clang++ llvm-g++ g++ 2785 do 2786 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2787 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2788 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2789 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2790 if test "${ac_cv_prog_CXX+set}" = set; then 2791 echo $ECHO_N "(cached) $ECHO_C" >&6 2792 else 2793 if test -n "$CXX"; then 2794 ac_cv_prog_CXX="$CXX" # Let the user override the test. 2795 else 2796 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2797 for as_dir in $PATH 2798 do 2799 IFS=$as_save_IFS 2800 test -z "$as_dir" && as_dir=. 2801 for ac_exec_ext in '' $ac_executable_extensions; do 2802 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 2803 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" 2804 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2805 break 2 2806 fi 2807 done 2808 done 2809 IFS=$as_save_IFS 2810 2811 fi 2812 fi 2813 CXX=$ac_cv_prog_CXX 2814 if test -n "$CXX"; then 2815 { echo "$as_me:$LINENO: result: $CXX" >&5 2816 echo "${ECHO_T}$CXX" >&6; } 2817 else 2818 { echo "$as_me:$LINENO: result: no" >&5 2819 echo "${ECHO_T}no" >&6; } 2820 fi 2821 2822 2823 test -n "$CXX" && break 2824 done 2825 fi 2826 if test -z "$CXX"; then 2827 ac_ct_CXX=$CXX 2828 for ac_prog in clang++ llvm-g++ g++ 2829 do 2830 # Extract the first word of "$ac_prog", so it can be a program name with args. 2831 set dummy $ac_prog; ac_word=$2 2832 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2833 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2834 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then 2835 echo $ECHO_N "(cached) $ECHO_C" >&6 2836 else 2837 if test -n "$ac_ct_CXX"; then 2838 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. 2839 else 2840 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2841 for as_dir in $PATH 2842 do 2843 IFS=$as_save_IFS 2844 test -z "$as_dir" && as_dir=. 2845 for ac_exec_ext in '' $ac_executable_extensions; do 2846 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 2847 ac_cv_prog_ac_ct_CXX="$ac_prog" 2848 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2849 break 2 2850 fi 2851 done 2852 done 2853 IFS=$as_save_IFS 2854 2855 fi 2856 fi 2857 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX 2858 if test -n "$ac_ct_CXX"; then 2859 { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 2860 echo "${ECHO_T}$ac_ct_CXX" >&6; } 2861 else 2862 { echo "$as_me:$LINENO: result: no" >&5 2863 echo "${ECHO_T}no" >&6; } 2864 fi 2865 2866 2867 test -n "$ac_ct_CXX" && break 2868 done 2869 2870 if test "x$ac_ct_CXX" = x; then 2871 CXX="g++" 2872 else 2873 case $cross_compiling:$ac_tool_warned in 2874 yes:) 2875 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2876 whose name does not start with the host triplet. If you think this 2877 configuration is useful to you, please write to autoconf (at] gnu.org." >&5 2878 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2879 whose name does not start with the host triplet. If you think this 2880 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;} 2881 ac_tool_warned=yes ;; 2882 esac 2883 CXX=$ac_ct_CXX 2884 fi 2885 fi 2886 2887 fi 2888 fi 2889 # Provide some information about the compiler. 2890 echo "$as_me:$LINENO: checking for C++ compiler version" >&5 2891 ac_compiler=`set X $ac_compile; echo $2` 2892 { (ac_try="$ac_compiler --version >&5" 2893 case "(($ac_try" in 2894 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2895 *) ac_try_echo=$ac_try;; 2896 esac 2897 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2898 (eval "$ac_compiler --version >&5") 2>&5 2899 ac_status=$? 2900 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2901 (exit $ac_status); } 2902 { (ac_try="$ac_compiler -v >&5" 2903 case "(($ac_try" in 2904 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2905 *) ac_try_echo=$ac_try;; 2906 esac 2907 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2908 (eval "$ac_compiler -v >&5") 2>&5 2909 ac_status=$? 2910 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2911 (exit $ac_status); } 2912 { (ac_try="$ac_compiler -V >&5" 2913 case "(($ac_try" in 2914 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2915 *) ac_try_echo=$ac_try;; 2916 esac 2917 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2918 (eval "$ac_compiler -V >&5") 2>&5 2919 ac_status=$? 2920 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2921 (exit $ac_status); } 2922 2923 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5 2924 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; } 2925 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then 2926 echo $ECHO_N "(cached) $ECHO_C" >&6 2927 else 2928 cat >conftest.$ac_ext <<_ACEOF 2929 /* confdefs.h. */ 2930 _ACEOF 2931 cat confdefs.h >>conftest.$ac_ext 2932 cat >>conftest.$ac_ext <<_ACEOF 2933 /* end confdefs.h. */ 2934 2935 int 2936 main () 2937 { 2938 #ifndef __GNUC__ 2939 choke me 2940 #endif 2941 2942 ; 2943 return 0; 2944 } 2945 _ACEOF 2946 rm -f conftest.$ac_objext 2947 if { (ac_try="$ac_compile" 2948 case "(($ac_try" in 2949 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2950 *) ac_try_echo=$ac_try;; 2951 esac 2952 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2953 (eval "$ac_compile") 2>conftest.er1 2954 ac_status=$? 2955 grep -v '^ *+' conftest.er1 >conftest.err 2956 rm -f conftest.er1 2957 cat conftest.err >&5 2958 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2959 (exit $ac_status); } && 2960 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' 2961 { (case "(($ac_try" in 2962 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2963 *) ac_try_echo=$ac_try;; 2964 esac 2965 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2966 (eval "$ac_try") 2>&5 2967 ac_status=$? 2968 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2969 (exit $ac_status); }; } && 2970 { ac_try='test -s conftest.$ac_objext' 2971 { (case "(($ac_try" in 2972 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2973 *) ac_try_echo=$ac_try;; 2974 esac 2975 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2976 (eval "$ac_try") 2>&5 2977 ac_status=$? 2978 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2979 (exit $ac_status); }; }; then 2980 ac_compiler_gnu=yes 2981 else 2982 echo "$as_me: failed program was:" >&5 2983 sed 's/^/| /' conftest.$ac_ext >&5 2984 2985 ac_compiler_gnu=no 2986 fi 2987 2988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2989 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 2990 2991 fi 2992 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 2993 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; } 2994 GXX=`test $ac_compiler_gnu = yes && echo yes` 2995 ac_test_CXXFLAGS=${CXXFLAGS+set} 2996 ac_save_CXXFLAGS=$CXXFLAGS 2997 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 2998 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; } 2999 if test "${ac_cv_prog_cxx_g+set}" = set; then 3000 echo $ECHO_N "(cached) $ECHO_C" >&6 3001 else 3002 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 3003 ac_cxx_werror_flag=yes 3004 ac_cv_prog_cxx_g=no 3005 CXXFLAGS="-g" 3006 cat >conftest.$ac_ext <<_ACEOF 3007 /* confdefs.h. */ 3008 _ACEOF 3009 cat confdefs.h >>conftest.$ac_ext 3010 cat >>conftest.$ac_ext <<_ACEOF 3011 /* end confdefs.h. */ 3012 3013 int 3014 main () 3015 { 3016 3017 ; 3018 return 0; 3019 } 3020 _ACEOF 3021 rm -f conftest.$ac_objext 3022 if { (ac_try="$ac_compile" 3023 case "(($ac_try" in 3024 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3025 *) ac_try_echo=$ac_try;; 3026 esac 3027 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3028 (eval "$ac_compile") 2>conftest.er1 3029 ac_status=$? 3030 grep -v '^ *+' conftest.er1 >conftest.err 3031 rm -f conftest.er1 3032 cat conftest.err >&5 3033 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3034 (exit $ac_status); } && 3035 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' 3036 { (case "(($ac_try" in 3037 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3038 *) ac_try_echo=$ac_try;; 3039 esac 3040 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3041 (eval "$ac_try") 2>&5 3042 ac_status=$? 3043 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3044 (exit $ac_status); }; } && 3045 { ac_try='test -s conftest.$ac_objext' 3046 { (case "(($ac_try" in 3047 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3048 *) ac_try_echo=$ac_try;; 3049 esac 3050 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3051 (eval "$ac_try") 2>&5 3052 ac_status=$? 3053 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3054 (exit $ac_status); }; }; then 3055 ac_cv_prog_cxx_g=yes 3056 else 3057 echo "$as_me: failed program was:" >&5 3058 sed 's/^/| /' conftest.$ac_ext >&5 3059 3060 CXXFLAGS="" 3061 cat >conftest.$ac_ext <<_ACEOF 3062 /* confdefs.h. */ 3063 _ACEOF 3064 cat confdefs.h >>conftest.$ac_ext 3065 cat >>conftest.$ac_ext <<_ACEOF 3066 /* end confdefs.h. */ 3067 3068 int 3069 main () 3070 { 3071 3072 ; 3073 return 0; 3074 } 3075 _ACEOF 3076 rm -f conftest.$ac_objext 3077 if { (ac_try="$ac_compile" 3078 case "(($ac_try" in 3079 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3080 *) ac_try_echo=$ac_try;; 3081 esac 3082 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3083 (eval "$ac_compile") 2>conftest.er1 3084 ac_status=$? 3085 grep -v '^ *+' conftest.er1 >conftest.err 3086 rm -f conftest.er1 3087 cat conftest.err >&5 3088 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3089 (exit $ac_status); } && 3090 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' 3091 { (case "(($ac_try" in 3092 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3093 *) ac_try_echo=$ac_try;; 3094 esac 3095 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3096 (eval "$ac_try") 2>&5 3097 ac_status=$? 3098 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3099 (exit $ac_status); }; } && 3100 { ac_try='test -s conftest.$ac_objext' 3101 { (case "(($ac_try" in 3102 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3103 *) ac_try_echo=$ac_try;; 3104 esac 3105 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3106 (eval "$ac_try") 2>&5 3107 ac_status=$? 3108 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3109 (exit $ac_status); }; }; then 3110 : 3111 else 3112 echo "$as_me: failed program was:" >&5 3113 sed 's/^/| /' conftest.$ac_ext >&5 3114 3115 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 3116 CXXFLAGS="-g" 3117 cat >conftest.$ac_ext <<_ACEOF 3118 /* confdefs.h. */ 3119 _ACEOF 3120 cat confdefs.h >>conftest.$ac_ext 3121 cat >>conftest.$ac_ext <<_ACEOF 3122 /* end confdefs.h. */ 3123 3124 int 3125 main () 3126 { 3127 3128 ; 3129 return 0; 3130 } 3131 _ACEOF 3132 rm -f conftest.$ac_objext 3133 if { (ac_try="$ac_compile" 3134 case "(($ac_try" in 3135 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3136 *) ac_try_echo=$ac_try;; 3137 esac 3138 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3139 (eval "$ac_compile") 2>conftest.er1 3140 ac_status=$? 3141 grep -v '^ *+' conftest.er1 >conftest.err 3142 rm -f conftest.er1 3143 cat conftest.err >&5 3144 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3145 (exit $ac_status); } && 3146 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' 3147 { (case "(($ac_try" in 3148 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3149 *) ac_try_echo=$ac_try;; 3150 esac 3151 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3152 (eval "$ac_try") 2>&5 3153 ac_status=$? 3154 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3155 (exit $ac_status); }; } && 3156 { ac_try='test -s conftest.$ac_objext' 3157 { (case "(($ac_try" in 3158 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3159 *) ac_try_echo=$ac_try;; 3160 esac 3161 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3162 (eval "$ac_try") 2>&5 3163 ac_status=$? 3164 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3165 (exit $ac_status); }; }; then 3166 ac_cv_prog_cxx_g=yes 3167 else 3168 echo "$as_me: failed program was:" >&5 3169 sed 's/^/| /' conftest.$ac_ext >&5 3170 3171 3172 fi 3173 3174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3175 fi 3176 3177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3178 fi 3179 3180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3181 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 3182 fi 3183 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 3184 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; } 3185 if test "$ac_test_CXXFLAGS" = set; then 3186 CXXFLAGS=$ac_save_CXXFLAGS 3187 elif test $ac_cv_prog_cxx_g = yes; then 3188 if test "$GXX" = yes; then 3189 CXXFLAGS="-g -O2" 3190 else 3191 CXXFLAGS="-g" 3192 fi 3193 else 3194 if test "$GXX" = yes; then 3195 CXXFLAGS="-O2" 3196 else 3197 CXXFLAGS= 3198 fi 3199 fi 3200 ac_ext=c 3201 ac_cpp='$CPP $CPPFLAGS' 3202 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3203 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3204 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3205 3206 ac_ext=c 3207 ac_cpp='$CPP $CPPFLAGS' 3208 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3209 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3210 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3211 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 3212 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } 3213 # On Suns, sometimes $CPP names a directory. 3214 if test -n "$CPP" && test -d "$CPP"; then 3215 CPP= 3216 fi 3217 if test -z "$CPP"; then 3218 if test "${ac_cv_prog_CPP+set}" = set; then 3219 echo $ECHO_N "(cached) $ECHO_C" >&6 3220 else 3221 # Double quotes because CPP needs to be expanded 3222 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3223 do 3224 ac_preproc_ok=false 3225 for ac_c_preproc_warn_flag in '' yes 3226 do 3227 # Use a header file that comes with gcc, so configuring glibc 3228 # with a fresh cross-compiler works. 3229 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3230 # <limits.h> exists even on freestanding compilers. 3231 # On the NeXT, cc -E runs the code through the compiler's parser, 3232 # not just through cpp. "Syntax error" is here to catch this case. 3233 cat >conftest.$ac_ext <<_ACEOF 3234 /* confdefs.h. */ 3235 _ACEOF 3236 cat confdefs.h >>conftest.$ac_ext 3237 cat >>conftest.$ac_ext <<_ACEOF 3238 /* end confdefs.h. */ 3239 #ifdef __STDC__ 3240 # include <limits.h> 3241 #else 3242 # include <assert.h> 3243 #endif 3244 Syntax error 3245 _ACEOF 3246 if { (ac_try="$ac_cpp conftest.$ac_ext" 3247 case "(($ac_try" in 3248 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3249 *) ac_try_echo=$ac_try;; 3250 esac 3251 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3252 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3253 ac_status=$? 3254 grep -v '^ *+' conftest.er1 >conftest.err 3255 rm -f conftest.er1 3256 cat conftest.err >&5 3257 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3258 (exit $ac_status); } >/dev/null; then 3259 if test -s conftest.err; then 3260 ac_cpp_err=$ac_c_preproc_warn_flag 3261 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 3262 else 3263 ac_cpp_err= 3264 fi 3265 else 3266 ac_cpp_err=yes 3267 fi 3268 if test -z "$ac_cpp_err"; then 3269 : 3270 else 3271 echo "$as_me: failed program was:" >&5 3272 sed 's/^/| /' conftest.$ac_ext >&5 3273 3274 # Broken: fails on valid input. 3275 continue 3276 fi 3277 3278 rm -f conftest.err conftest.$ac_ext 3279 3280 # OK, works on sane cases. Now check whether nonexistent headers 3281 # can be detected and how. 3282 cat >conftest.$ac_ext <<_ACEOF 3283 /* confdefs.h. */ 3284 _ACEOF 3285 cat confdefs.h >>conftest.$ac_ext 3286 cat >>conftest.$ac_ext <<_ACEOF 3287 /* end confdefs.h. */ 3288 #include <ac_nonexistent.h> 3289 _ACEOF 3290 if { (ac_try="$ac_cpp conftest.$ac_ext" 3291 case "(($ac_try" in 3292 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3293 *) ac_try_echo=$ac_try;; 3294 esac 3295 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3296 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3297 ac_status=$? 3298 grep -v '^ *+' conftest.er1 >conftest.err 3299 rm -f conftest.er1 3300 cat conftest.err >&5 3301 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3302 (exit $ac_status); } >/dev/null; then 3303 if test -s conftest.err; then 3304 ac_cpp_err=$ac_c_preproc_warn_flag 3305 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 3306 else 3307 ac_cpp_err= 3308 fi 3309 else 3310 ac_cpp_err=yes 3311 fi 3312 if test -z "$ac_cpp_err"; then 3313 # Broken: success on invalid input. 3314 continue 3315 else 3316 echo "$as_me: failed program was:" >&5 3317 sed 's/^/| /' conftest.$ac_ext >&5 3318 3319 # Passes both tests. 3320 ac_preproc_ok=: 3321 break 3322 fi 3323 3324 rm -f conftest.err conftest.$ac_ext 3325 3326 done 3327 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3328 rm -f conftest.err conftest.$ac_ext 3329 if $ac_preproc_ok; then 3330 break 3331 fi 3332 3333 done 3334 ac_cv_prog_CPP=$CPP 3335 3336 fi 3337 CPP=$ac_cv_prog_CPP 3338 else 3339 ac_cv_prog_CPP=$CPP 3340 fi 3341 { echo "$as_me:$LINENO: result: $CPP" >&5 3342 echo "${ECHO_T}$CPP" >&6; } 3343 ac_preproc_ok=false 3344 for ac_c_preproc_warn_flag in '' yes 3345 do 3346 # Use a header file that comes with gcc, so configuring glibc 3347 # with a fresh cross-compiler works. 3348 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3349 # <limits.h> exists even on freestanding compilers. 3350 # On the NeXT, cc -E runs the code through the compiler's parser, 3351 # not just through cpp. "Syntax error" is here to catch this case. 3352 cat >conftest.$ac_ext <<_ACEOF 3353 /* confdefs.h. */ 3354 _ACEOF 3355 cat confdefs.h >>conftest.$ac_ext 3356 cat >>conftest.$ac_ext <<_ACEOF 3357 /* end confdefs.h. */ 3358 #ifdef __STDC__ 3359 # include <limits.h> 3360 #else 3361 # include <assert.h> 3362 #endif 3363 Syntax error 3364 _ACEOF 3365 if { (ac_try="$ac_cpp conftest.$ac_ext" 3366 case "(($ac_try" in 3367 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3368 *) ac_try_echo=$ac_try;; 3369 esac 3370 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3371 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3372 ac_status=$? 3373 grep -v '^ *+' conftest.er1 >conftest.err 3374 rm -f conftest.er1 3375 cat conftest.err >&5 3376 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3377 (exit $ac_status); } >/dev/null; then 3378 if test -s conftest.err; then 3379 ac_cpp_err=$ac_c_preproc_warn_flag 3380 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 3381 else 3382 ac_cpp_err= 3383 fi 3384 else 3385 ac_cpp_err=yes 3386 fi 3387 if test -z "$ac_cpp_err"; then 3388 : 3389 else 3390 echo "$as_me: failed program was:" >&5 3391 sed 's/^/| /' conftest.$ac_ext >&5 3392 3393 # Broken: fails on valid input. 3394 continue 3395 fi 3396 3397 rm -f conftest.err conftest.$ac_ext 3398 3399 # OK, works on sane cases. Now check whether nonexistent headers 3400 # can be detected and how. 3401 cat >conftest.$ac_ext <<_ACEOF 3402 /* confdefs.h. */ 3403 _ACEOF 3404 cat confdefs.h >>conftest.$ac_ext 3405 cat >>conftest.$ac_ext <<_ACEOF 3406 /* end confdefs.h. */ 3407 #include <ac_nonexistent.h> 3408 _ACEOF 3409 if { (ac_try="$ac_cpp conftest.$ac_ext" 3410 case "(($ac_try" in 3411 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3412 *) ac_try_echo=$ac_try;; 3413 esac 3414 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3415 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 3416 ac_status=$? 3417 grep -v '^ *+' conftest.er1 >conftest.err 3418 rm -f conftest.er1 3419 cat conftest.err >&5 3420 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3421 (exit $ac_status); } >/dev/null; then 3422 if test -s conftest.err; then 3423 ac_cpp_err=$ac_c_preproc_warn_flag 3424 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 3425 else 3426 ac_cpp_err= 3427 fi 3428 else 3429 ac_cpp_err=yes 3430 fi 3431 if test -z "$ac_cpp_err"; then 3432 # Broken: success on invalid input. 3433 continue 3434 else 3435 echo "$as_me: failed program was:" >&5 3436 sed 's/^/| /' conftest.$ac_ext >&5 3437 3438 # Passes both tests. 3439 ac_preproc_ok=: 3440 break 3441 fi 3442 3443 rm -f conftest.err conftest.$ac_ext 3444 3445 done 3446 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3447 rm -f conftest.err conftest.$ac_ext 3448 if $ac_preproc_ok; then 3449 : 3450 else 3451 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check 3452 See \`config.log' for more details." >&5 3453 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check 3454 See \`config.log' for more details." >&2;} 3455 { (exit 1); exit 1; }; } 3456 fi 3457 3458 ac_ext=c 3459 ac_cpp='$CPP $CPPFLAGS' 3460 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3461 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3462 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3463 3464 3465 3466 3467 # Check whether --enable-polly was given. 3468 if test "${enable_polly+set}" = set; then 3469 enableval=$enable_polly; 3470 else 3471 enableval=default 3472 fi 3473 3474 case "$enableval" in 3475 yes) ENABLE_POLLY=1 3476 ;; 3477 no) ENABLE_POLLY=0 3478 ;; 3479 default) ENABLE_POLLY=1 3480 ;; 3481 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-polly. Use \"yes\" or \"no\"" >&5 3482 echo "$as_me: error: Invalid setting for --enable-polly. Use \"yes\" or \"no\"" >&2;} 3483 { (exit 1); exit 1; }; } ;; 3484 esac 3485 3486 3487 if (test -d ${srcdir}/tools/polly) && (test $ENABLE_POLLY -eq 1) ; then 3488 LLVM_HAS_POLLY=1 3489 3490 subdirs="$subdirs tools/polly" 3491 3492 fi 3493 3494 3495 # Make sure we can run config.sub. 3496 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 3497 { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5 3498 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;} 3499 { (exit 1); exit 1; }; } 3500 3501 { echo "$as_me:$LINENO: checking build system type" >&5 3502 echo $ECHO_N "checking build system type... $ECHO_C" >&6; } 3503 if test "${ac_cv_build+set}" = set; then 3504 echo $ECHO_N "(cached) $ECHO_C" >&6 3505 else 3506 ac_build_alias=$build_alias 3507 test "x$ac_build_alias" = x && 3508 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 3509 test "x$ac_build_alias" = x && 3510 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 3511 echo "$as_me: error: cannot guess build type; you must specify one" >&2;} 3512 { (exit 1); exit 1; }; } 3513 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 3514 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5 3515 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;} 3516 { (exit 1); exit 1; }; } 3517 3518 fi 3519 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5 3520 echo "${ECHO_T}$ac_cv_build" >&6; } 3521 case $ac_cv_build in 3522 *-*-*) ;; 3523 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5 3524 echo "$as_me: error: invalid value of canonical build" >&2;} 3525 { (exit 1); exit 1; }; };; 3526 esac 3527 build=$ac_cv_build 3528 ac_save_IFS=$IFS; IFS='-' 3529 set x $ac_cv_build 3530 shift 3531 build_cpu=$1 3532 build_vendor=$2 3533 shift; shift 3534 # Remember, the first character of IFS is used to create $*, 3535 # except with old shells: 3536 build_os=$* 3537 IFS=$ac_save_IFS 3538 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 3539 3540 3541 { echo "$as_me:$LINENO: checking host system type" >&5 3542 echo $ECHO_N "checking host system type... $ECHO_C" >&6; } 3543 if test "${ac_cv_host+set}" = set; then 3544 echo $ECHO_N "(cached) $ECHO_C" >&6 3545 else 3546 if test "x$host_alias" = x; then 3547 ac_cv_host=$ac_cv_build 3548 else 3549 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 3550 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5 3551 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;} 3552 { (exit 1); exit 1; }; } 3553 fi 3554 3555 fi 3556 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5 3557 echo "${ECHO_T}$ac_cv_host" >&6; } 3558 case $ac_cv_host in 3559 *-*-*) ;; 3560 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5 3561 echo "$as_me: error: invalid value of canonical host" >&2;} 3562 { (exit 1); exit 1; }; };; 3563 esac 3564 host=$ac_cv_host 3565 ac_save_IFS=$IFS; IFS='-' 3566 set x $ac_cv_host 3567 shift 3568 host_cpu=$1 3569 host_vendor=$2 3570 shift; shift 3571 # Remember, the first character of IFS is used to create $*, 3572 # except with old shells: 3573 host_os=$* 3574 IFS=$ac_save_IFS 3575 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 3576 3577 3578 { echo "$as_me:$LINENO: checking target system type" >&5 3579 echo $ECHO_N "checking target system type... $ECHO_C" >&6; } 3580 if test "${ac_cv_target+set}" = set; then 3581 echo $ECHO_N "(cached) $ECHO_C" >&6 3582 else 3583 if test "x$target_alias" = x; then 3584 ac_cv_target=$ac_cv_host 3585 else 3586 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 3587 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5 3588 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;} 3589 { (exit 1); exit 1; }; } 3590 fi 3591 3592 fi 3593 { echo "$as_me:$LINENO: result: $ac_cv_target" >&5 3594 echo "${ECHO_T}$ac_cv_target" >&6; } 3595 case $ac_cv_target in 3596 *-*-*) ;; 3597 *) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5 3598 echo "$as_me: error: invalid value of canonical target" >&2;} 3599 { (exit 1); exit 1; }; };; 3600 esac 3601 target=$ac_cv_target 3602 ac_save_IFS=$IFS; IFS='-' 3603 set x $ac_cv_target 3604 shift 3605 target_cpu=$1 3606 target_vendor=$2 3607 shift; shift 3608 # Remember, the first character of IFS is used to create $*, 3609 # except with old shells: 3610 target_os=$* 3611 IFS=$ac_save_IFS 3612 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 3613 3614 3615 # The aliases save the names the user supplied, while $host etc. 3616 # will get canonicalized. 3617 test -n "$target_alias" && 3618 test "$program_prefix$program_suffix$program_transform_name" = \ 3619 NONENONEs,x,x, && 3620 program_prefix=${target_alias}- 3621 3622 { echo "$as_me:$LINENO: checking type of operating system we're going to host on" >&5 3623 echo $ECHO_N "checking type of operating system we're going to host on... $ECHO_C" >&6; } 3624 if test "${llvm_cv_os_type+set}" = set; then 3625 echo $ECHO_N "(cached) $ECHO_C" >&6 3626 else 3627 case $host in 3628 *-*-aix*) 3629 llvm_cv_link_all_option="-Wl,--whole-archive" 3630 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3631 llvm_cv_os_type="AIX" 3632 llvm_cv_platform_type="Unix" ;; 3633 *-*-irix*) 3634 llvm_cv_link_all_option="-Wl,--whole-archive" 3635 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3636 llvm_cv_os_type="IRIX" 3637 llvm_cv_platform_type="Unix" ;; 3638 *-*-cygwin*) 3639 llvm_cv_link_all_option="-Wl,--whole-archive" 3640 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3641 llvm_cv_os_type="Cygwin" 3642 llvm_cv_platform_type="Unix" ;; 3643 *-*-darwin*) 3644 llvm_cv_link_all_option="-Wl,-all_load" 3645 llvm_cv_no_link_all_option="-Wl,-noall_load" 3646 llvm_cv_os_type="Darwin" 3647 llvm_cv_platform_type="Unix" ;; 3648 *-*-minix*) 3649 llvm_cv_link_all_option="-Wl,-all_load" 3650 llvm_cv_no_link_all_option="-Wl,-noall_load" 3651 llvm_cv_os_type="Minix" 3652 llvm_cv_platform_type="Unix" ;; 3653 *-*-freebsd* | *-*-kfreebsd-gnu) 3654 llvm_cv_link_all_option="-Wl,--whole-archive" 3655 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3656 llvm_cv_os_type="FreeBSD" 3657 llvm_cv_platform_type="Unix" ;; 3658 *-*-openbsd*) 3659 llvm_cv_link_all_option="-Wl,--whole-archive" 3660 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3661 llvm_cv_os_type="OpenBSD" 3662 llvm_cv_platform_type="Unix" ;; 3663 *-*-netbsd*) 3664 llvm_cv_link_all_option="-Wl,--whole-archive" 3665 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3666 llvm_cv_os_type="NetBSD" 3667 llvm_cv_platform_type="Unix" ;; 3668 *-*-dragonfly*) 3669 llvm_cv_link_all_option="-Wl,--whole-archive" 3670 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3671 llvm_cv_os_type="DragonFly" 3672 llvm_cv_platform_type="Unix" ;; 3673 *-*-hpux*) 3674 llvm_cv_link_all_option="-Wl,--whole-archive" 3675 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3676 llvm_cv_os_type="HP-UX" 3677 llvm_cv_platform_type="Unix" ;; 3678 *-*-interix*) 3679 llvm_cv_link_all_option="-Wl,--whole-archive" 3680 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3681 llvm_cv_os_type="Interix" 3682 llvm_cv_platform_type="Unix" ;; 3683 *-*-linux*) 3684 llvm_cv_link_all_option="-Wl,--whole-archive" 3685 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3686 llvm_cv_os_type="Linux" 3687 llvm_cv_platform_type="Unix" ;; 3688 *-*-gnu*) 3689 llvm_cv_link_all_option="-Wl,--whole-archive" 3690 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3691 llvm_cv_os_type="GNU" 3692 llvm_cv_platform_type="Unix" ;; 3693 *-*-solaris*) 3694 llvm_cv_link_all_option="-Wl,-z,allextract" 3695 llvm_cv_no_link_all_option="-Wl,-z,defaultextract" 3696 llvm_cv_os_type="SunOS" 3697 llvm_cv_platform_type="Unix" ;; 3698 *-*-auroraux*) 3699 llvm_cv_link_all_option="-Wl,-z,allextract" 3700 llvm_cv_link_all_option="-Wl,-z,defaultextract" 3701 llvm_cv_os_type="AuroraUX" 3702 llvm_cv_platform_type="Unix" ;; 3703 *-*-win32*) 3704 llvm_cv_link_all_option="-Wl,--whole-archive" 3705 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3706 llvm_cv_os_type="Win32" 3707 llvm_cv_platform_type="Win32" ;; 3708 *-*-mingw*) 3709 llvm_cv_link_all_option="-Wl,--whole-archive" 3710 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3711 llvm_cv_os_type="MingW" 3712 llvm_cv_platform_type="Win32" ;; 3713 *-*-haiku*) 3714 llvm_cv_link_all_option="-Wl,--whole-archive" 3715 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3716 llvm_cv_os_type="Haiku" 3717 llvm_cv_platform_type="Unix" ;; 3718 *-unknown-eabi*) 3719 llvm_cv_link_all_option="-Wl,--whole-archive" 3720 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3721 llvm_cv_os_type="Freestanding" 3722 llvm_cv_platform_type="Unix" ;; 3723 *-unknown-elf*) 3724 llvm_cv_link_all_option="-Wl,--whole-archive" 3725 llvm_cv_no_link_all_option="-Wl,--no-whole-archive" 3726 llvm_cv_os_type="Freestanding" 3727 llvm_cv_platform_type="Unix" ;; 3728 *) 3729 llvm_cv_link_all_option="" 3730 llvm_cv_no_link_all_option="" 3731 llvm_cv_os_type="Unknown" 3732 llvm_cv_platform_type="Unknown" ;; 3733 esac 3734 fi 3735 { echo "$as_me:$LINENO: result: $llvm_cv_os_type" >&5 3736 echo "${ECHO_T}$llvm_cv_os_type" >&6; } 3737 3738 { echo "$as_me:$LINENO: checking type of operating system we're going to target" >&5 3739 echo $ECHO_N "checking type of operating system we're going to target... $ECHO_C" >&6; } 3740 if test "${llvm_cv_target_os_type+set}" = set; then 3741 echo $ECHO_N "(cached) $ECHO_C" >&6 3742 else 3743 case $target in 3744 *-*-aix*) 3745 llvm_cv_target_os_type="AIX" ;; 3746 *-*-irix*) 3747 llvm_cv_target_os_type="IRIX" ;; 3748 *-*-cygwin*) 3749 llvm_cv_target_os_type="Cygwin" ;; 3750 *-*-darwin*) 3751 llvm_cv_target_os_type="Darwin" ;; 3752 *-*-minix*) 3753 llvm_cv_target_os_type="Minix" ;; 3754 *-*-freebsd* | *-*-kfreebsd-gnu) 3755 llvm_cv_target_os_type="FreeBSD" ;; 3756 *-*-openbsd*) 3757 llvm_cv_target_os_type="OpenBSD" ;; 3758 *-*-netbsd*) 3759 llvm_cv_target_os_type="NetBSD" ;; 3760 *-*-dragonfly*) 3761 llvm_cv_target_os_type="DragonFly" ;; 3762 *-*-hpux*) 3763 llvm_cv_target_os_type="HP-UX" ;; 3764 *-*-interix*) 3765 llvm_cv_target_os_type="Interix" ;; 3766 *-*-linux*) 3767 llvm_cv_target_os_type="Linux" ;; 3768 *-*-gnu*) 3769 llvm_cv_target_os_type="GNU" ;; 3770 *-*-solaris*) 3771 llvm_cv_target_os_type="SunOS" ;; 3772 *-*-auroraux*) 3773 llvm_cv_target_os_type="AuroraUX" ;; 3774 *-*-win32*) 3775 llvm_cv_target_os_type="Win32" ;; 3776 *-*-mingw*) 3777 llvm_cv_target_os_type="MingW" ;; 3778 *-*-haiku*) 3779 llvm_cv_target_os_type="Haiku" ;; 3780 *-*-rtems*) 3781 llvm_cv_target_os_type="RTEMS" ;; 3782 *-*-nacl*) 3783 llvm_cv_target_os_type="NativeClient" ;; 3784 *-unknown-eabi*) 3785 llvm_cv_target_os_type="Freestanding" ;; 3786 *) 3787 llvm_cv_target_os_type="Unknown" ;; 3788 esac 3789 fi 3790 { echo "$as_me:$LINENO: result: $llvm_cv_target_os_type" >&5 3791 echo "${ECHO_T}$llvm_cv_target_os_type" >&6; } 3792 3793 if test "$llvm_cv_os_type" = "Unknown" ; then 3794 { { echo "$as_me:$LINENO: error: Operating system is unknown, configure can't continue" >&5 3795 echo "$as_me: error: Operating system is unknown, configure can't continue" >&2;} 3796 { (exit 1); exit 1; }; } 3797 fi 3798 3799 OS=$llvm_cv_os_type 3800 3801 HOST_OS=$llvm_cv_os_type 3802 3803 TARGET_OS=$llvm_cv_target_os_type 3804 3805 3806 LINKALL=$llvm_cv_link_all_option 3807 3808 NOLINKALL=$llvm_cv_no_link_all_option 3809 3810 3811 case $llvm_cv_platform_type in 3812 Unix) 3813 3814 cat >>confdefs.h <<\_ACEOF 3815 #define LLVM_ON_UNIX 1 3816 _ACEOF 3817 3818 LLVM_ON_UNIX=1 3819 3820 LLVM_ON_WIN32=0 3821 3822 ;; 3823 Win32) 3824 3825 cat >>confdefs.h <<\_ACEOF 3826 #define LLVM_ON_WIN32 1 3827 _ACEOF 3828 3829 LLVM_ON_UNIX=0 3830 3831 LLVM_ON_WIN32=1 3832 3833 ;; 3834 esac 3835 3836 { echo "$as_me:$LINENO: checking target architecture" >&5 3837 echo $ECHO_N "checking target architecture... $ECHO_C" >&6; } 3838 if test "${llvm_cv_target_arch+set}" = set; then 3839 echo $ECHO_N "(cached) $ECHO_C" >&6 3840 else 3841 case $target in 3842 i?86-*) llvm_cv_target_arch="x86" ;; 3843 amd64-* | x86_64-*) llvm_cv_target_arch="x86_64" ;; 3844 sparc*-*) llvm_cv_target_arch="Sparc" ;; 3845 powerpc*-*) llvm_cv_target_arch="PowerPC" ;; 3846 arm*-*) llvm_cv_target_arch="ARM" ;; 3847 aarch64*-*) llvm_cv_target_arch="AArch64" ;; 3848 mips-* | mips64-*) llvm_cv_target_arch="Mips" ;; 3849 mipsel-* | mips64el-*) llvm_cv_target_arch="Mips" ;; 3850 xcore-*) llvm_cv_target_arch="XCore" ;; 3851 msp430-*) llvm_cv_target_arch="MSP430" ;; 3852 hexagon-*) llvm_cv_target_arch="Hexagon" ;; 3853 mblaze-*) llvm_cv_target_arch="MBlaze" ;; 3854 nvptx-*) llvm_cv_target_arch="NVPTX" ;; 3855 *) llvm_cv_target_arch="Unknown" ;; 3856 esac 3857 fi 3858 { echo "$as_me:$LINENO: result: $llvm_cv_target_arch" >&5 3859 echo "${ECHO_T}$llvm_cv_target_arch" >&6; } 3860 3861 if test "$llvm_cv_target_arch" = "Unknown" ; then 3862 { echo "$as_me:$LINENO: WARNING: Configuring LLVM for an unknown target archicture" >&5 3863 echo "$as_me: WARNING: Configuring LLVM for an unknown target archicture" >&2;} 3864 fi 3865 3866 # Determine the LLVM native architecture for the target 3867 case "$llvm_cv_target_arch" in 3868 x86) LLVM_NATIVE_ARCH="X86" ;; 3869 x86_64) LLVM_NATIVE_ARCH="X86" ;; 3870 *) LLVM_NATIVE_ARCH="$llvm_cv_target_arch" ;; 3871 esac 3872 3873 ARCH=$llvm_cv_target_arch 3874 3875 3876 3877 3878 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 3879 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } 3880 if test "${ac_cv_path_GREP+set}" = set; then 3881 echo $ECHO_N "(cached) $ECHO_C" >&6 3882 else 3883 # Extract the first word of "grep ggrep" to use in msg output 3884 if test -z "$GREP"; then 3885 set dummy grep ggrep; ac_prog_name=$2 3886 if test "${ac_cv_path_GREP+set}" = set; then 3887 echo $ECHO_N "(cached) $ECHO_C" >&6 3888 else 3889 ac_path_GREP_found=false 3890 # Loop through the user's path and test for each of PROGNAME-LIST 3891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3892 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3893 do 3894 IFS=$as_save_IFS 3895 test -z "$as_dir" && as_dir=. 3896 for ac_prog in grep ggrep; do 3897 for ac_exec_ext in '' $ac_executable_extensions; do 3898 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3899 { test -f "$ac_path_GREP" && $as_executable_p "$ac_path_GREP"; } || continue 3900 # Check for GNU ac_path_GREP and select it if it is found. 3901 # Check for GNU $ac_path_GREP 3902 case `"$ac_path_GREP" --version 2>&1` in 3903 *GNU*) 3904 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3905 *) 3906 ac_count=0 3907 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" 3908 while : 3909 do 3910 cat "conftest.in" "conftest.in" >"conftest.tmp" 3911 mv "conftest.tmp" "conftest.in" 3912 cp "conftest.in" "conftest.nl" 3913 echo 'GREP' >> "conftest.nl" 3914 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3915 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3916 ac_count=`expr $ac_count + 1` 3917 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3918 # Best one so far, save it but keep looking for a better one 3919 ac_cv_path_GREP="$ac_path_GREP" 3920 ac_path_GREP_max=$ac_count 3921 fi 3922 # 10*(2^10) chars as input seems more than enough 3923 test $ac_count -gt 10 && break 3924 done 3925 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3926 esac 3927 3928 3929 $ac_path_GREP_found && break 3 3930 done 3931 done 3932 3933 done 3934 IFS=$as_save_IFS 3935 3936 3937 fi 3938 3939 GREP="$ac_cv_path_GREP" 3940 if test -z "$GREP"; then 3941 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 3942 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 3943 { (exit 1); exit 1; }; } 3944 fi 3945 3946 else 3947 ac_cv_path_GREP=$GREP 3948 fi 3949 3950 3951 fi 3952 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 3953 echo "${ECHO_T}$ac_cv_path_GREP" >&6; } 3954 GREP="$ac_cv_path_GREP" 3955 3956 3957 { echo "$as_me:$LINENO: checking for egrep" >&5 3958 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } 3959 if test "${ac_cv_path_EGREP+set}" = set; then 3960 echo $ECHO_N "(cached) $ECHO_C" >&6 3961 else 3962 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3963 then ac_cv_path_EGREP="$GREP -E" 3964 else 3965 # Extract the first word of "egrep" to use in msg output 3966 if test -z "$EGREP"; then 3967 set dummy egrep; ac_prog_name=$2 3968 if test "${ac_cv_path_EGREP+set}" = set; then 3969 echo $ECHO_N "(cached) $ECHO_C" >&6 3970 else 3971 ac_path_EGREP_found=false 3972 # Loop through the user's path and test for each of PROGNAME-LIST 3973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3974 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3975 do 3976 IFS=$as_save_IFS 3977 test -z "$as_dir" && as_dir=. 3978 for ac_prog in egrep; do 3979 for ac_exec_ext in '' $ac_executable_extensions; do 3980 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3981 { test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } || continue 3982 # Check for GNU ac_path_EGREP and select it if it is found. 3983 # Check for GNU $ac_path_EGREP 3984 case `"$ac_path_EGREP" --version 2>&1` in 3985 *GNU*) 3986 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3987 *) 3988 ac_count=0 3989 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" 3990 while : 3991 do 3992 cat "conftest.in" "conftest.in" >"conftest.tmp" 3993 mv "conftest.tmp" "conftest.in" 3994 cp "conftest.in" "conftest.nl" 3995 echo 'EGREP' >> "conftest.nl" 3996 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3997 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3998 ac_count=`expr $ac_count + 1` 3999 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4000 # Best one so far, save it but keep looking for a better one 4001 ac_cv_path_EGREP="$ac_path_EGREP" 4002 ac_path_EGREP_max=$ac_count 4003 fi 4004 # 10*(2^10) chars as input seems more than enough 4005 test $ac_count -gt 10 && break 4006 done 4007 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4008 esac 4009 4010 4011 $ac_path_EGREP_found && break 3 4012 done 4013 done 4014 4015 done 4016 IFS=$as_save_IFS 4017 4018 4019 fi 4020 4021 EGREP="$ac_cv_path_EGREP" 4022 if test -z "$EGREP"; then 4023 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 4024 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 4025 { (exit 1); exit 1; }; } 4026 fi 4027 4028 else 4029 ac_cv_path_EGREP=$EGREP 4030 fi 4031 4032 4033 fi 4034 fi 4035 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 4036 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } 4037 EGREP="$ac_cv_path_EGREP" 4038 4039 4040 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5 4041 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } 4042 if test "${ac_cv_header_stdc+set}" = set; then 4043 echo $ECHO_N "(cached) $ECHO_C" >&6 4044 else 4045 cat >conftest.$ac_ext <<_ACEOF 4046 /* confdefs.h. */ 4047 _ACEOF 4048 cat confdefs.h >>conftest.$ac_ext 4049 cat >>conftest.$ac_ext <<_ACEOF 4050 /* end confdefs.h. */ 4051 #include <stdlib.h> 4052 #include <stdarg.h> 4053 #include <string.h> 4054 #include <float.h> 4055 4056 int 4057 main () 4058 { 4059 4060 ; 4061 return 0; 4062 } 4063 _ACEOF 4064 rm -f conftest.$ac_objext 4065 if { (ac_try="$ac_compile" 4066 case "(($ac_try" in 4067 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4068 *) ac_try_echo=$ac_try;; 4069 esac 4070 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4071 (eval "$ac_compile") 2>conftest.er1 4072 ac_status=$? 4073 grep -v '^ *+' conftest.er1 >conftest.err 4074 rm -f conftest.er1 4075 cat conftest.err >&5 4076 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4077 (exit $ac_status); } && 4078 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 4079 { (case "(($ac_try" in 4080 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4081 *) ac_try_echo=$ac_try;; 4082 esac 4083 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4084 (eval "$ac_try") 2>&5 4085 ac_status=$? 4086 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4087 (exit $ac_status); }; } && 4088 { ac_try='test -s conftest.$ac_objext' 4089 { (case "(($ac_try" in 4090 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4091 *) ac_try_echo=$ac_try;; 4092 esac 4093 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4094 (eval "$ac_try") 2>&5 4095 ac_status=$? 4096 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4097 (exit $ac_status); }; }; then 4098 ac_cv_header_stdc=yes 4099 else 4100 echo "$as_me: failed program was:" >&5 4101 sed 's/^/| /' conftest.$ac_ext >&5 4102 4103 ac_cv_header_stdc=no 4104 fi 4105 4106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4107 4108 if test $ac_cv_header_stdc = yes; then 4109 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4110 cat >conftest.$ac_ext <<_ACEOF 4111 /* confdefs.h. */ 4112 _ACEOF 4113 cat confdefs.h >>conftest.$ac_ext 4114 cat >>conftest.$ac_ext <<_ACEOF 4115 /* end confdefs.h. */ 4116 #include <string.h> 4117 4118 _ACEOF 4119 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4120 $EGREP "memchr" >/dev/null 2>&1; then 4121 : 4122 else 4123 ac_cv_header_stdc=no 4124 fi 4125 rm -f conftest* 4126 4127 fi 4128 4129 if test $ac_cv_header_stdc = yes; then 4130 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4131 cat >conftest.$ac_ext <<_ACEOF 4132 /* confdefs.h. */ 4133 _ACEOF 4134 cat confdefs.h >>conftest.$ac_ext 4135 cat >>conftest.$ac_ext <<_ACEOF 4136 /* end confdefs.h. */ 4137 #include <stdlib.h> 4138 4139 _ACEOF 4140 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4141 $EGREP "free" >/dev/null 2>&1; then 4142 : 4143 else 4144 ac_cv_header_stdc=no 4145 fi 4146 rm -f conftest* 4147 4148 fi 4149 4150 if test $ac_cv_header_stdc = yes; then 4151 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4152 if test "$cross_compiling" = yes; then 4153 : 4154 else 4155 cat >conftest.$ac_ext <<_ACEOF 4156 /* confdefs.h. */ 4157 _ACEOF 4158 cat confdefs.h >>conftest.$ac_ext 4159 cat >>conftest.$ac_ext <<_ACEOF 4160 /* end confdefs.h. */ 4161 #include <ctype.h> 4162 #include <stdlib.h> 4163 #if ((' ' & 0x0FF) == 0x020) 4164 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4165 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4166 #else 4167 # define ISLOWER(c) \ 4168 (('a' <= (c) && (c) <= 'i') \ 4169 || ('j' <= (c) && (c) <= 'r') \ 4170 || ('s' <= (c) && (c) <= 'z')) 4171 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4172 #endif 4173 4174 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4175 int 4176 main () 4177 { 4178 int i; 4179 for (i = 0; i < 256; i++) 4180 if (XOR (islower (i), ISLOWER (i)) 4181 || toupper (i) != TOUPPER (i)) 4182 return 2; 4183 return 0; 4184 } 4185 _ACEOF 4186 rm -f conftest$ac_exeext 4187 if { (ac_try="$ac_link" 4188 case "(($ac_try" in 4189 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4190 *) ac_try_echo=$ac_try;; 4191 esac 4192 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4193 (eval "$ac_link") 2>&5 4194 ac_status=$? 4195 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4196 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 4197 { (case "(($ac_try" in 4198 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4199 *) ac_try_echo=$ac_try;; 4200 esac 4201 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4202 (eval "$ac_try") 2>&5 4203 ac_status=$? 4204 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4205 (exit $ac_status); }; }; then 4206 : 4207 else 4208 echo "$as_me: program exited with status $ac_status" >&5 4209 echo "$as_me: failed program was:" >&5 4210 sed 's/^/| /' conftest.$ac_ext >&5 4211 4212 ( exit $ac_status ) 4213 ac_cv_header_stdc=no 4214 fi 4215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 4216 fi 4217 4218 4219 fi 4220 fi 4221 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 4222 echo "${ECHO_T}$ac_cv_header_stdc" >&6; } 4223 if test $ac_cv_header_stdc = yes; then 4224 4225 cat >>confdefs.h <<\_ACEOF 4226 #define STDC_HEADERS 1 4227 _ACEOF 4228 4229 fi 4230 4231 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4232 4233 4234 4235 4236 4237 4238 4239 4240 4241 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4242 inttypes.h stdint.h unistd.h 4243 do 4244 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 4245 { echo "$as_me:$LINENO: checking for $ac_header" >&5 4246 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } 4247 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 4248 echo $ECHO_N "(cached) $ECHO_C" >&6 4249 else 4250 cat >conftest.$ac_ext <<_ACEOF 4251 /* confdefs.h. */ 4252 _ACEOF 4253 cat confdefs.h >>conftest.$ac_ext 4254 cat >>conftest.$ac_ext <<_ACEOF 4255 /* end confdefs.h. */ 4256 $ac_includes_default 4257 4258 #include <$ac_header> 4259 _ACEOF 4260 rm -f conftest.$ac_objext 4261 if { (ac_try="$ac_compile" 4262 case "(($ac_try" in 4263 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4264 *) ac_try_echo=$ac_try;; 4265 esac 4266 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4267 (eval "$ac_compile") 2>conftest.er1 4268 ac_status=$? 4269 grep -v '^ *+' conftest.er1 >conftest.err 4270 rm -f conftest.er1 4271 cat conftest.err >&5 4272 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4273 (exit $ac_status); } && 4274 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 4275 { (case "(($ac_try" in 4276 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4277 *) ac_try_echo=$ac_try;; 4278 esac 4279 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4280 (eval "$ac_try") 2>&5 4281 ac_status=$? 4282 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4283 (exit $ac_status); }; } && 4284 { ac_try='test -s conftest.$ac_objext' 4285 { (case "(($ac_try" in 4286 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4287 *) ac_try_echo=$ac_try;; 4288 esac 4289 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4290 (eval "$ac_try") 2>&5 4291 ac_status=$? 4292 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4293 (exit $ac_status); }; }; then 4294 eval "$as_ac_Header=yes" 4295 else 4296 echo "$as_me: failed program was:" >&5 4297 sed 's/^/| /' conftest.$ac_ext >&5 4298 4299 eval "$as_ac_Header=no" 4300 fi 4301 4302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4303 fi 4304 ac_res=`eval echo '${'$as_ac_Header'}'` 4305 { echo "$as_me:$LINENO: result: $ac_res" >&5 4306 echo "${ECHO_T}$ac_res" >&6; } 4307 if test `eval echo '${'$as_ac_Header'}'` = yes; then 4308 cat >>confdefs.h <<_ACEOF 4309 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 4310 _ACEOF 4311 4312 fi 4313 4314 done 4315 4316 4317 { echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 4318 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; } 4319 if test "${ac_cv_c_bigendian+set}" = set; then 4320 echo $ECHO_N "(cached) $ECHO_C" >&6 4321 else 4322 # See if sys/param.h defines the BYTE_ORDER macro. 4323 cat >conftest.$ac_ext <<_ACEOF 4324 /* confdefs.h. */ 4325 _ACEOF 4326 cat confdefs.h >>conftest.$ac_ext 4327 cat >>conftest.$ac_ext <<_ACEOF 4328 /* end confdefs.h. */ 4329 #include <sys/types.h> 4330 #include <sys/param.h> 4331 4332 int 4333 main () 4334 { 4335 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN 4336 bogus endian macros 4337 #endif 4338 4339 ; 4340 return 0; 4341 } 4342 _ACEOF 4343 rm -f conftest.$ac_objext 4344 if { (ac_try="$ac_compile" 4345 case "(($ac_try" in 4346 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4347 *) ac_try_echo=$ac_try;; 4348 esac 4349 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4350 (eval "$ac_compile") 2>conftest.er1 4351 ac_status=$? 4352 grep -v '^ *+' conftest.er1 >conftest.err 4353 rm -f conftest.er1 4354 cat conftest.err >&5 4355 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4356 (exit $ac_status); } && 4357 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 4358 { (case "(($ac_try" in 4359 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4360 *) ac_try_echo=$ac_try;; 4361 esac 4362 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4363 (eval "$ac_try") 2>&5 4364 ac_status=$? 4365 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4366 (exit $ac_status); }; } && 4367 { ac_try='test -s conftest.$ac_objext' 4368 { (case "(($ac_try" in 4369 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4370 *) ac_try_echo=$ac_try;; 4371 esac 4372 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4373 (eval "$ac_try") 2>&5 4374 ac_status=$? 4375 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4376 (exit $ac_status); }; }; then 4377 # It does; now see whether it defined to BIG_ENDIAN or not. 4378 cat >conftest.$ac_ext <<_ACEOF 4379 /* confdefs.h. */ 4380 _ACEOF 4381 cat confdefs.h >>conftest.$ac_ext 4382 cat >>conftest.$ac_ext <<_ACEOF 4383 /* end confdefs.h. */ 4384 #include <sys/types.h> 4385 #include <sys/param.h> 4386 4387 int 4388 main () 4389 { 4390 #if BYTE_ORDER != BIG_ENDIAN 4391 not big endian 4392 #endif 4393 4394 ; 4395 return 0; 4396 } 4397 _ACEOF 4398 rm -f conftest.$ac_objext 4399 if { (ac_try="$ac_compile" 4400 case "(($ac_try" in 4401 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4402 *) ac_try_echo=$ac_try;; 4403 esac 4404 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4405 (eval "$ac_compile") 2>conftest.er1 4406 ac_status=$? 4407 grep -v '^ *+' conftest.er1 >conftest.err 4408 rm -f conftest.er1 4409 cat conftest.err >&5 4410 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4411 (exit $ac_status); } && 4412 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 4413 { (case "(($ac_try" in 4414 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4415 *) ac_try_echo=$ac_try;; 4416 esac 4417 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4418 (eval "$ac_try") 2>&5 4419 ac_status=$? 4420 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4421 (exit $ac_status); }; } && 4422 { ac_try='test -s conftest.$ac_objext' 4423 { (case "(($ac_try" in 4424 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4425 *) ac_try_echo=$ac_try;; 4426 esac 4427 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4428 (eval "$ac_try") 2>&5 4429 ac_status=$? 4430 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4431 (exit $ac_status); }; }; then 4432 ac_cv_c_bigendian=yes 4433 else 4434 echo "$as_me: failed program was:" >&5 4435 sed 's/^/| /' conftest.$ac_ext >&5 4436 4437 ac_cv_c_bigendian=no 4438 fi 4439 4440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4441 else 4442 echo "$as_me: failed program was:" >&5 4443 sed 's/^/| /' conftest.$ac_ext >&5 4444 4445 # It does not; compile a test program. 4446 if test "$cross_compiling" = yes; then 4447 # try to guess the endianness by grepping values into an object file 4448 ac_cv_c_bigendian=unknown 4449 cat >conftest.$ac_ext <<_ACEOF 4450 /* confdefs.h. */ 4451 _ACEOF 4452 cat confdefs.h >>conftest.$ac_ext 4453 cat >>conftest.$ac_ext <<_ACEOF 4454 /* end confdefs.h. */ 4455 short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4456 short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4457 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } 4458 short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4459 short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4460 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } 4461 int 4462 main () 4463 { 4464 _ascii (); _ebcdic (); 4465 ; 4466 return 0; 4467 } 4468 _ACEOF 4469 rm -f conftest.$ac_objext 4470 if { (ac_try="$ac_compile" 4471 case "(($ac_try" in 4472 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4473 *) ac_try_echo=$ac_try;; 4474 esac 4475 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4476 (eval "$ac_compile") 2>conftest.er1 4477 ac_status=$? 4478 grep -v '^ *+' conftest.er1 >conftest.err 4479 rm -f conftest.er1 4480 cat conftest.err >&5 4481 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4482 (exit $ac_status); } && 4483 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 4484 { (case "(($ac_try" in 4485 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4486 *) ac_try_echo=$ac_try;; 4487 esac 4488 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4489 (eval "$ac_try") 2>&5 4490 ac_status=$? 4491 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4492 (exit $ac_status); }; } && 4493 { ac_try='test -s conftest.$ac_objext' 4494 { (case "(($ac_try" in 4495 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4496 *) ac_try_echo=$ac_try;; 4497 esac 4498 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4499 (eval "$ac_try") 2>&5 4500 ac_status=$? 4501 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4502 (exit $ac_status); }; }; then 4503 if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then 4504 ac_cv_c_bigendian=yes 4505 fi 4506 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4507 if test "$ac_cv_c_bigendian" = unknown; then 4508 ac_cv_c_bigendian=no 4509 else 4510 # finding both strings is unlikely to happen, but who knows? 4511 ac_cv_c_bigendian=unknown 4512 fi 4513 fi 4514 else 4515 echo "$as_me: failed program was:" >&5 4516 sed 's/^/| /' conftest.$ac_ext >&5 4517 4518 4519 fi 4520 4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4522 else 4523 cat >conftest.$ac_ext <<_ACEOF 4524 /* confdefs.h. */ 4525 _ACEOF 4526 cat confdefs.h >>conftest.$ac_ext 4527 cat >>conftest.$ac_ext <<_ACEOF 4528 /* end confdefs.h. */ 4529 $ac_includes_default 4530 int 4531 main () 4532 { 4533 4534 /* Are we little or big endian? From Harbison&Steele. */ 4535 union 4536 { 4537 long int l; 4538 char c[sizeof (long int)]; 4539 } u; 4540 u.l = 1; 4541 return u.c[sizeof (long int) - 1] == 1; 4542 4543 ; 4544 return 0; 4545 } 4546 _ACEOF 4547 rm -f conftest$ac_exeext 4548 if { (ac_try="$ac_link" 4549 case "(($ac_try" in 4550 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4551 *) ac_try_echo=$ac_try;; 4552 esac 4553 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4554 (eval "$ac_link") 2>&5 4555 ac_status=$? 4556 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4557 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 4558 { (case "(($ac_try" in 4559 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4560 *) ac_try_echo=$ac_try;; 4561 esac 4562 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4563 (eval "$ac_try") 2>&5 4564 ac_status=$? 4565 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4566 (exit $ac_status); }; }; then 4567 ac_cv_c_bigendian=no 4568 else 4569 echo "$as_me: program exited with status $ac_status" >&5 4570 echo "$as_me: failed program was:" >&5 4571 sed 's/^/| /' conftest.$ac_ext >&5 4572 4573 ( exit $ac_status ) 4574 ac_cv_c_bigendian=yes 4575 fi 4576 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 4577 fi 4578 4579 4580 fi 4581 4582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4583 fi 4584 { echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 4585 echo "${ECHO_T}$ac_cv_c_bigendian" >&6; } 4586 case $ac_cv_c_bigendian in 4587 yes) 4588 ENDIAN=big 4589 ;; 4590 no) 4591 ENDIAN=little 4592 ;; 4593 *) 4594 { { echo "$as_me:$LINENO: error: unknown endianness 4595 presetting ac_cv_c_bigendian=no (or yes) will help" >&5 4596 echo "$as_me: error: unknown endianness 4597 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} 4598 { (exit 1); exit 1; }; } ;; 4599 esac 4600 4601 4602 if test "$cross_compiling" = yes; then 4603 LLVM_CROSS_COMPILING=1 4604 4605 4606 { echo "$as_me:$LINENO: checking for executable suffix on build platform" >&5 4607 echo $ECHO_N "checking for executable suffix on build platform... $ECHO_C" >&6; } 4608 if test "${ac_cv_build_exeext+set}" = set; then 4609 echo $ECHO_N "(cached) $ECHO_C" >&6 4610 else 4611 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then 4612 ac_cv_build_exeext=.exe 4613 else 4614 ac_build_prefix=${build_alias}- 4615 4616 # Extract the first word of "${ac_build_prefix}gcc", so it can be a program name with args. 4617 set dummy ${ac_build_prefix}gcc; ac_word=$2 4618 { echo "$as_me:$LINENO: checking for $ac_word" >&5 4619 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4620 if test "${ac_cv_prog_BUILD_CC+set}" = set; then 4621 echo $ECHO_N "(cached) $ECHO_C" >&6 4622 else 4623 if test -n "$BUILD_CC"; then 4624 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test. 4625 else 4626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4627 for as_dir in $PATH 4628 do 4629 IFS=$as_save_IFS 4630 test -z "$as_dir" && as_dir=. 4631 for ac_exec_ext in '' $ac_executable_extensions; do 4632 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 4633 ac_cv_prog_BUILD_CC="${ac_build_prefix}gcc" 4634 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4635 break 2 4636 fi 4637 done 4638 done 4639 IFS=$as_save_IFS 4640 4641 fi 4642 fi 4643 BUILD_CC=$ac_cv_prog_BUILD_CC 4644 if test -n "$BUILD_CC"; then 4645 { echo "$as_me:$LINENO: result: $BUILD_CC" >&5 4646 echo "${ECHO_T}$BUILD_CC" >&6; } 4647 else 4648 { echo "$as_me:$LINENO: result: no" >&5 4649 echo "${ECHO_T}no" >&6; } 4650 fi 4651 4652 4653 if test -z "$BUILD_CC"; then 4654 # Extract the first word of "gcc", so it can be a program name with args. 4655 set dummy gcc; ac_word=$2 4656 { echo "$as_me:$LINENO: checking for $ac_word" >&5 4657 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4658 if test "${ac_cv_prog_BUILD_CC+set}" = set; then 4659 echo $ECHO_N "(cached) $ECHO_C" >&6 4660 else 4661 if test -n "$BUILD_CC"; then 4662 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test. 4663 else 4664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4665 for as_dir in $PATH 4666 do 4667 IFS=$as_save_IFS 4668 test -z "$as_dir" && as_dir=. 4669 for ac_exec_ext in '' $ac_executable_extensions; do 4670 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 4671 ac_cv_prog_BUILD_CC="gcc" 4672 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4673 break 2 4674 fi 4675 done 4676 done 4677 IFS=$as_save_IFS 4678 4679 fi 4680 fi 4681 BUILD_CC=$ac_cv_prog_BUILD_CC 4682 if test -n "$BUILD_CC"; then 4683 { echo "$as_me:$LINENO: result: $BUILD_CC" >&5 4684 echo "${ECHO_T}$BUILD_CC" >&6; } 4685 else 4686 { echo "$as_me:$LINENO: result: no" >&5 4687 echo "${ECHO_T}no" >&6; } 4688 fi 4689 4690 4691 if test -z "$BUILD_CC"; then 4692 # Extract the first word of "cc", so it can be a program name with args. 4693 set dummy cc; ac_word=$2 4694 { echo "$as_me:$LINENO: checking for $ac_word" >&5 4695 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4696 if test "${ac_cv_prog_BUILD_CC+set}" = set; then 4697 echo $ECHO_N "(cached) $ECHO_C" >&6 4698 else 4699 if test -n "$BUILD_CC"; then 4700 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test. 4701 else 4702 ac_prog_rejected=no 4703 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4704 for as_dir in $PATH 4705 do 4706 IFS=$as_save_IFS 4707 test -z "$as_dir" && as_dir=. 4708 for ac_exec_ext in '' $ac_executable_extensions; do 4709 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 4710 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 4711 ac_prog_rejected=yes 4712 continue 4713 fi 4714 ac_cv_prog_BUILD_CC="cc" 4715 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4716 break 2 4717 fi 4718 done 4719 done 4720 IFS=$as_save_IFS 4721 4722 if test $ac_prog_rejected = yes; then 4723 # We found a bogon in the path, so make sure we never use it. 4724 set dummy $ac_cv_prog_BUILD_CC 4725 shift 4726 if test $# != 0; then 4727 # We chose a different compiler from the bogus one. 4728 # However, it has the same basename, so the bogon will be chosen 4729 # first if we set BUILD_CC to just the basename; use the full file name. 4730 shift 4731 ac_cv_prog_BUILD_CC="$as_dir/$ac_word${1+' '}$@" 4732 fi 4733 fi 4734 fi 4735 fi 4736 BUILD_CC=$ac_cv_prog_BUILD_CC 4737 if test -n "$BUILD_CC"; then 4738 { echo "$as_me:$LINENO: result: $BUILD_CC" >&5 4739 echo "${ECHO_T}$BUILD_CC" >&6; } 4740 else 4741 { echo "$as_me:$LINENO: result: no" >&5 4742 echo "${ECHO_T}no" >&6; } 4743 fi 4744 4745 4746 fi 4747 fi 4748 test -z "$BUILD_CC" && { { echo "$as_me:$LINENO: error: no acceptable cc found in \$PATH" >&5 4749 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;} 4750 { (exit 1); exit 1; }; } 4751 ac_build_link='${BUILD_CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 4752 rm -f conftest* 4753 echo 'int main () { return 0; }' > conftest.$ac_ext 4754 ac_cv_build_exeext= 4755 if { (eval echo "$as_me:$LINENO: \"$ac_build_link\"") >&5 4756 (eval $ac_build_link) 2>&5 4757 ac_status=$? 4758 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4759 (exit $ac_status); }; then 4760 for file in conftest.*; do 4761 case $file in 4762 *.c | *.o | *.obj | *.dSYM) ;; 4763 *) ac_cv_build_exeext=`echo $file | sed -e s/conftest//` ;; 4764 esac 4765 done 4766 else 4767 { { echo "$as_me:$LINENO: error: installation or configuration problem: compiler cannot create executables." >&5 4768 echo "$as_me: error: installation or configuration problem: compiler cannot create executables." >&2;} 4769 { (exit 1); exit 1; }; } 4770 fi 4771 rm -f conftest* 4772 test x"${ac_cv_build_exeext}" = x && ac_cv_build_exeext=blank 4773 fi 4774 fi 4775 4776 BUILD_EXEEXT="" 4777 test x"${ac_cv_build_exeext}" != xblank && BUILD_EXEEXT=${ac_cv_build_exeext} 4778 { echo "$as_me:$LINENO: result: ${ac_cv_build_exeext}" >&5 4779 echo "${ECHO_T}${ac_cv_build_exeext}" >&6; } 4780 ac_build_exeext=$BUILD_EXEEXT 4781 4782 ac_build_prefix=${build_alias}- 4783 # Extract the first word of "${ac_build_prefix}g++", so it can be a program name with args. 4784 set dummy ${ac_build_prefix}g++; ac_word=$2 4785 { echo "$as_me:$LINENO: checking for $ac_word" >&5 4786 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4787 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then 4788 echo $ECHO_N "(cached) $ECHO_C" >&6 4789 else 4790 if test -n "$BUILD_CXX"; then 4791 ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test. 4792 else 4793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4794 for as_dir in $PATH 4795 do 4796 IFS=$as_save_IFS 4797 test -z "$as_dir" && as_dir=. 4798 for ac_exec_ext in '' $ac_executable_extensions; do 4799 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 4800 ac_cv_prog_BUILD_CXX="${ac_build_prefix}g++" 4801 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4802 break 2 4803 fi 4804 done 4805 done 4806 IFS=$as_save_IFS 4807 4808 fi 4809 fi 4810 BUILD_CXX=$ac_cv_prog_BUILD_CXX 4811 if test -n "$BUILD_CXX"; then 4812 { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5 4813 echo "${ECHO_T}$BUILD_CXX" >&6; } 4814 else 4815 { echo "$as_me:$LINENO: result: no" >&5 4816 echo "${ECHO_T}no" >&6; } 4817 fi 4818 4819 4820 if test -z "$BUILD_CXX"; then 4821 # Extract the first word of "g++", so it can be a program name with args. 4822 set dummy g++; ac_word=$2 4823 { echo "$as_me:$LINENO: checking for $ac_word" >&5 4824 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4825 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then 4826 echo $ECHO_N "(cached) $ECHO_C" >&6 4827 else 4828 if test -n "$BUILD_CXX"; then 4829 ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test. 4830 else 4831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4832 for as_dir in $PATH 4833 do 4834 IFS=$as_save_IFS 4835 test -z "$as_dir" && as_dir=. 4836 for ac_exec_ext in '' $ac_executable_extensions; do 4837 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 4838 ac_cv_prog_BUILD_CXX="g++" 4839 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4840 break 2 4841 fi 4842 done 4843 done 4844 IFS=$as_save_IFS 4845 4846 fi 4847 fi 4848 BUILD_CXX=$ac_cv_prog_BUILD_CXX 4849 if test -n "$BUILD_CXX"; then 4850 { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5 4851 echo "${ECHO_T}$BUILD_CXX" >&6; } 4852 else 4853 { echo "$as_me:$LINENO: result: no" >&5 4854 echo "${ECHO_T}no" >&6; } 4855 fi 4856 4857 4858 if test -z "$BUILD_CXX"; then 4859 # Extract the first word of "c++", so it can be a program name with args. 4860 set dummy c++; ac_word=$2 4861 { echo "$as_me:$LINENO: checking for $ac_word" >&5 4862 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4863 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then 4864 echo $ECHO_N "(cached) $ECHO_C" >&6 4865 else 4866 if test -n "$BUILD_CXX"; then 4867 ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test. 4868 else 4869 ac_prog_rejected=no 4870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4871 for as_dir in $PATH 4872 do 4873 IFS=$as_save_IFS 4874 test -z "$as_dir" && as_dir=. 4875 for ac_exec_ext in '' $ac_executable_extensions; do 4876 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 4877 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/c++"; then 4878 ac_prog_rejected=yes 4879 continue 4880 fi 4881 ac_cv_prog_BUILD_CXX="c++" 4882 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4883 break 2 4884 fi 4885 done 4886 done 4887 IFS=$as_save_IFS 4888 4889 if test $ac_prog_rejected = yes; then 4890 # We found a bogon in the path, so make sure we never use it. 4891 set dummy $ac_cv_prog_BUILD_CXX 4892 shift 4893 if test $# != 0; then 4894 # We chose a different compiler from the bogus one. 4895 # However, it has the same basename, so the bogon will be chosen 4896 # first if we set BUILD_CXX to just the basename; use the full file name. 4897 shift 4898 ac_cv_prog_BUILD_CXX="$as_dir/$ac_word${1+' '}$@" 4899 fi 4900 fi 4901 fi 4902 fi 4903 BUILD_CXX=$ac_cv_prog_BUILD_CXX 4904 if test -n "$BUILD_CXX"; then 4905 { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5 4906 echo "${ECHO_T}$BUILD_CXX" >&6; } 4907 else 4908 { echo "$as_me:$LINENO: result: no" >&5 4909 echo "${ECHO_T}no" >&6; } 4910 fi 4911 4912 4913 fi 4914 fi 4915 else 4916 LLVM_CROSS_COMPILING=0 4917 4918 fi 4919 4920 if test -d ".svn" -o -d "${srcdir}/.svn" -o -d ".git" -o -d "${srcdir}/.git"; then 4921 cvsbuild="yes" 4922 optimize="no" 4923 CVSBUILD=CVSBUILD=1 4924 4925 else 4926 cvsbuild="no" 4927 optimize="yes" 4928 fi 4929 4930 4931 # Check whether --enable-libcpp was given. 4932 if test "${enable_libcpp+set}" = set; then 4933 enableval=$enable_libcpp; 4934 else 4935 enableval=default 4936 fi 4937 4938 case "$enableval" in 4939 yes) ENABLE_LIBCPP=1 4940 ;; 4941 no) ENABLE_LIBCPP=0 4942 ;; 4943 default) ENABLE_LIBCPP=0 4944 ;; 4945 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-libcpp. Use \"yes\" or \"no\"" >&5 4946 echo "$as_me: error: Invalid setting for --enable-libcpp. Use \"yes\" or \"no\"" >&2;} 4947 { (exit 1); exit 1; }; } ;; 4948 esac 4949 4950 # Check whether --enable-cxx11 was given. 4951 if test "${enable_cxx11+set}" = set; then 4952 enableval=$enable_cxx11; 4953 else 4954 enableval=default 4955 fi 4956 4957 case "$enableval" in 4958 yes) ENABLE_CXX11=1 4959 ;; 4960 no) ENABLE_CXX11=0 4961 ;; 4962 default) ENABLE_CXX11=0 4963 ;; 4964 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-cxx11. Use \"yes\" or \"no\"" >&5 4965 echo "$as_me: error: Invalid setting for --enable-cxx11. Use \"yes\" or \"no\"" >&2;} 4966 { (exit 1); exit 1; }; } ;; 4967 esac 4968 4969 # Check whether --enable-optimized was given. 4970 if test "${enable_optimized+set}" = set; then 4971 enableval=$enable_optimized; 4972 else 4973 enableval=$optimize 4974 fi 4975 4976 if test ${enableval} = "no" ; then 4977 ENABLE_OPTIMIZED= 4978 4979 else 4980 ENABLE_OPTIMIZED=ENABLE_OPTIMIZED=1 4981 4982 fi 4983 4984 # Check whether --enable-profiling was given. 4985 if test "${enable_profiling+set}" = set; then 4986 enableval=$enable_profiling; 4987 else 4988 enableval="no" 4989 fi 4990 4991 if test ${enableval} = "no" ; then 4992 ENABLE_PROFILING= 4993 4994 else 4995 ENABLE_PROFILING=ENABLE_PROFILING=1 4996 4997 fi 4998 4999 # Check whether --enable-assertions was given. 5000 if test "${enable_assertions+set}" = set; then 5001 enableval=$enable_assertions; 5002 else 5003 enableval="yes" 5004 fi 5005 5006 if test ${enableval} = "yes" ; then 5007 DISABLE_ASSERTIONS= 5008 5009 else 5010 DISABLE_ASSERTIONS=DISABLE_ASSERTIONS=1 5011 5012 fi 5013 5014 # Check whether --enable-werror was given. 5015 if test "${enable_werror+set}" = set; then 5016 enableval=$enable_werror; 5017 else 5018 enableval="no" 5019 fi 5020 5021 case "$enableval" in 5022 yes) ENABLE_WERROR=1 5023 ;; 5024 no) ENABLE_WERROR=0 5025 ;; 5026 default) ENABLE_WERROR=0 5027 ;; 5028 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-werror. Use \"yes\" or \"no\"" >&5 5029 echo "$as_me: error: Invalid setting for --enable-werror. Use \"yes\" or \"no\"" >&2;} 5030 { (exit 1); exit 1; }; } ;; 5031 esac 5032 5033 # Check whether --enable-expensive-checks was given. 5034 if test "${enable_expensive_checks+set}" = set; then 5035 enableval=$enable_expensive_checks; 5036 else 5037 enableval="no" 5038 fi 5039 5040 if test ${enableval} = "yes" ; then 5041 ENABLE_EXPENSIVE_CHECKS=ENABLE_EXPENSIVE_CHECKS=1 5042 5043 EXPENSIVE_CHECKS=yes 5044 5045 else 5046 ENABLE_EXPENSIVE_CHECKS= 5047 5048 EXPENSIVE_CHECKS=no 5049 5050 fi 5051 5052 # Check whether --enable-debug-runtime was given. 5053 if test "${enable_debug_runtime+set}" = set; then 5054 enableval=$enable_debug_runtime; 5055 else 5056 enableval=no 5057 fi 5058 5059 if test ${enableval} = "no" ; then 5060 DEBUG_RUNTIME= 5061 5062 else 5063 DEBUG_RUNTIME=DEBUG_RUNTIME=1 5064 5065 fi 5066 5067 # Check whether --enable-debug-symbols was given. 5068 if test "${enable_debug_symbols+set}" = set; then 5069 enableval=$enable_debug_symbols; 5070 else 5071 enableval=no 5072 fi 5073 5074 if test ${enableval} = "no" ; then 5075 DEBUG_SYMBOLS= 5076 5077 else 5078 DEBUG_SYMBOLS=DEBUG_SYMBOLS=1 5079 5080 fi 5081 5082 # Check whether --enable-jit was given. 5083 if test "${enable_jit+set}" = set; then 5084 enableval=$enable_jit; 5085 else 5086 enableval=default 5087 fi 5088 5089 if test ${enableval} = "no" 5090 then 5091 JIT= 5092 5093 else 5094 case "$llvm_cv_target_arch" in 5095 x86) TARGET_HAS_JIT=1 5096 ;; 5097 Sparc) TARGET_HAS_JIT=0 5098 ;; 5099 PowerPC) TARGET_HAS_JIT=1 5100 ;; 5101 x86_64) TARGET_HAS_JIT=1 5102 ;; 5103 ARM) TARGET_HAS_JIT=1 5104 ;; 5105 AArch64) TARGET_HAS_JIT=0 5106 ;; 5107 Mips) TARGET_HAS_JIT=1 5108 ;; 5109 XCore) TARGET_HAS_JIT=0 5110 ;; 5111 MSP430) TARGET_HAS_JIT=0 5112 ;; 5113 Hexagon) TARGET_HAS_JIT=0 5114 ;; 5115 MBlaze) TARGET_HAS_JIT=0 5116 ;; 5117 NVPTX) TARGET_HAS_JIT=0 5118 ;; 5119 *) TARGET_HAS_JIT=0 5120 ;; 5121 esac 5122 fi 5123 5124 # Check whether --enable-docs was given. 5125 if test "${enable_docs+set}" = set; then 5126 enableval=$enable_docs; 5127 else 5128 enableval=default 5129 fi 5130 5131 case "$enableval" in 5132 yes) ENABLE_DOCS=1 5133 ;; 5134 no) ENABLE_DOCS=0 5135 ;; 5136 default) ENABLE_DOCS=1 5137 ;; 5138 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-docs. Use \"yes\" or \"no\"" >&5 5139 echo "$as_me: error: Invalid setting for --enable-docs. Use \"yes\" or \"no\"" >&2;} 5140 { (exit 1); exit 1; }; } ;; 5141 esac 5142 5143 # Check whether --enable-doxygen was given. 5144 if test "${enable_doxygen+set}" = set; then 5145 enableval=$enable_doxygen; 5146 else 5147 enableval=default 5148 fi 5149 5150 case "$enableval" in 5151 yes) ENABLE_DOXYGEN=1 5152 ;; 5153 no) ENABLE_DOXYGEN=0 5154 ;; 5155 default) ENABLE_DOXYGEN=0 5156 ;; 5157 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&5 5158 echo "$as_me: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&2;} 5159 { (exit 1); exit 1; }; } ;; 5160 esac 5161 5162 # Check whether --enable-threads was given. 5163 if test "${enable_threads+set}" = set; then 5164 enableval=$enable_threads; 5165 else 5166 enableval=default 5167 fi 5168 5169 case "$enableval" in 5170 yes) ENABLE_THREADS=1 5171 ;; 5172 no) ENABLE_THREADS=0 5173 ;; 5174 default) ENABLE_THREADS=1 5175 ;; 5176 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&5 5177 echo "$as_me: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&2;} 5178 { (exit 1); exit 1; }; } ;; 5179 esac 5180 5181 cat >>confdefs.h <<_ACEOF 5182 #define ENABLE_THREADS $ENABLE_THREADS 5183 _ACEOF 5184 5185 5186 # Check whether --enable-pthreads was given. 5187 if test "${enable_pthreads+set}" = set; then 5188 enableval=$enable_pthreads; 5189 else 5190 enableval=default 5191 fi 5192 5193 case "$enableval" in 5194 yes) ENABLE_PTHREADS=1 5195 ;; 5196 no) ENABLE_PTHREADS=0 5197 ;; 5198 default) ENABLE_PTHREADS=1 5199 ;; 5200 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-pthreads. Use \"yes\" or \"no\"" >&5 5201 echo "$as_me: error: Invalid setting for --enable-pthreads. Use \"yes\" or \"no\"" >&2;} 5202 { (exit 1); exit 1; }; } ;; 5203 esac 5204 5205 # Check whether --enable-pic was given. 5206 if test "${enable_pic+set}" = set; then 5207 enableval=$enable_pic; 5208 else 5209 enableval=default 5210 fi 5211 5212 case "$enableval" in 5213 yes) ENABLE_PIC=1 5214 ;; 5215 no) ENABLE_PIC=0 5216 ;; 5217 default) ENABLE_PIC=1 5218 ;; 5219 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&5 5220 echo "$as_me: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&2;} 5221 { (exit 1); exit 1; }; } ;; 5222 esac 5223 5224 cat >>confdefs.h <<_ACEOF 5225 #define ENABLE_PIC $ENABLE_PIC 5226 _ACEOF 5227 5228 5229 # Check whether --enable-shared was given. 5230 if test "${enable_shared+set}" = set; then 5231 enableval=$enable_shared; 5232 else 5233 enableval=default 5234 fi 5235 5236 case "$enableval" in 5237 yes) ENABLE_SHARED=1 5238 ;; 5239 no) ENABLE_SHARED=0 5240 ;; 5241 default) ENABLE_SHARED=0 5242 ;; 5243 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-shared. Use \"yes\" or \"no\"" >&5 5244 echo "$as_me: error: Invalid setting for --enable-shared. Use \"yes\" or \"no\"" >&2;} 5245 { (exit 1); exit 1; }; } ;; 5246 esac 5247 5248 # Check whether --enable-embed-stdcxx was given. 5249 if test "${enable_embed_stdcxx+set}" = set; then 5250 enableval=$enable_embed_stdcxx; 5251 else 5252 enableval=default 5253 fi 5254 5255 case "$enableval" in 5256 yes) ENABLE_EMBED_STDCXX=1 5257 ;; 5258 no) ENABLE_EMBED_STDCXX=0 5259 ;; 5260 default) ENABLE_EMBED_STDCXX=1 5261 ;; 5262 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-embed-stdcxx. Use \"yes\" or \"no\"" >&5 5263 echo "$as_me: error: Invalid setting for --enable-embed-stdcxx. Use \"yes\" or \"no\"" >&2;} 5264 { (exit 1); exit 1; }; } ;; 5265 esac 5266 5267 # Check whether --enable-timestamps was given. 5268 if test "${enable_timestamps+set}" = set; then 5269 enableval=$enable_timestamps; 5270 else 5271 enableval=default 5272 fi 5273 5274 case "$enableval" in 5275 yes) ENABLE_TIMESTAMPS=1 5276 ;; 5277 no) ENABLE_TIMESTAMPS=0 5278 ;; 5279 default) ENABLE_TIMESTAMPS=1 5280 ;; 5281 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-timestamps. Use \"yes\" or \"no\"" >&5 5282 echo "$as_me: error: Invalid setting for --enable-timestamps. Use \"yes\" or \"no\"" >&2;} 5283 { (exit 1); exit 1; }; } ;; 5284 esac 5285 5286 cat >>confdefs.h <<_ACEOF 5287 #define ENABLE_TIMESTAMPS $ENABLE_TIMESTAMPS 5288 _ACEOF 5289 5290 5291 TARGETS_TO_BUILD="" 5292 # Check whether --enable-targets was given. 5293 if test "${enable_targets+set}" = set; then 5294 enableval=$enable_targets; 5295 else 5296 enableval=all 5297 fi 5298 5299 if test "$enableval" = host-only ; then 5300 enableval=host 5301 fi 5302 case "$enableval" in 5303 all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM AArch64 Mips XCore MSP430 Hexagon CppBackend MBlaze NVPTX" ;; 5304 *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do 5305 case "$a_target" in 5306 x86) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;; 5307 x86_64) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;; 5308 sparc) TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;; 5309 powerpc) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;; 5310 arm) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;; 5311 aarch64) TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;; 5312 mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;; 5313 xcore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;; 5314 msp430) TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;; 5315 hexagon) TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;; 5316 cpp) TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;; 5317 mblaze) TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;; 5318 nvptx) TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;; 5319 host) case "$llvm_cv_target_arch" in 5320 x86) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;; 5321 x86_64) TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;; 5322 Sparc) TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;; 5323 PowerPC) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;; 5324 ARM) TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;; 5325 AArch64) TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;; 5326 Mips) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;; 5327 MBlaze) TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;; 5328 XCore) TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;; 5329 MSP430) TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;; 5330 Hexagon) TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;; 5331 NVPTX) TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;; 5332 *) { { echo "$as_me:$LINENO: error: Can not set target to build" >&5 5333 echo "$as_me: error: Can not set target to build" >&2;} 5334 { (exit 1); exit 1; }; } ;; 5335 esac ;; 5336 *) { { echo "$as_me:$LINENO: error: Unrecognized target $a_target" >&5 5337 echo "$as_me: error: Unrecognized target $a_target" >&2;} 5338 { (exit 1); exit 1; }; } ;; 5339 esac 5340 done 5341 ;; 5342 esac 5343 TARGETS_TO_BUILD=$TARGETS_TO_BUILD 5344 5345 5346 # Determine whether we are building LLVM support for the native architecture. 5347 # If so, define LLVM_NATIVE_ARCH to that LLVM target. 5348 for a_target in $TARGETS_TO_BUILD; do 5349 if test "$a_target" = "$LLVM_NATIVE_ARCH"; then 5350 5351 cat >>confdefs.h <<_ACEOF 5352 #define LLVM_NATIVE_ARCH $LLVM_NATIVE_ARCH 5353 _ACEOF 5354 5355 LLVM_NATIVE_TARGET="LLVMInitialize${LLVM_NATIVE_ARCH}Target" 5356 LLVM_NATIVE_TARGETINFO="LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo" 5357 LLVM_NATIVE_TARGETMC="LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC" 5358 LLVM_NATIVE_ASMPRINTER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter" 5359 if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then 5360 LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser" 5361 fi 5362 if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then 5363 LLVM_NATIVE_DISASSEMBLER="LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler" 5364 fi 5365 5366 cat >>confdefs.h <<_ACEOF 5367 #define LLVM_NATIVE_TARGET $LLVM_NATIVE_TARGET 5368 _ACEOF 5369 5370 5371 cat >>confdefs.h <<_ACEOF 5372 #define LLVM_NATIVE_TARGETINFO $LLVM_NATIVE_TARGETINFO 5373 _ACEOF 5374 5375 5376 cat >>confdefs.h <<_ACEOF 5377 #define LLVM_NATIVE_TARGETMC $LLVM_NATIVE_TARGETMC 5378 _ACEOF 5379 5380 5381 cat >>confdefs.h <<_ACEOF 5382 #define LLVM_NATIVE_ASMPRINTER $LLVM_NATIVE_ASMPRINTER 5383 _ACEOF 5384 5385 if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then 5386 5387 cat >>confdefs.h <<_ACEOF 5388 #define LLVM_NATIVE_ASMPARSER $LLVM_NATIVE_ASMPARSER 5389 _ACEOF 5390 5391 fi 5392 if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then 5393 5394 cat >>confdefs.h <<_ACEOF 5395 #define LLVM_NATIVE_DISASSEMBLER $LLVM_NATIVE_DISASSEMBLER 5396 _ACEOF 5397 5398 fi 5399 fi 5400 done 5401 5402 # Build the LLVM_TARGET and LLVM_... macros for Targets.def and the individual 5403 # target feature def files. 5404 LLVM_ENUM_TARGETS="" 5405 LLVM_ENUM_ASM_PRINTERS="" 5406 LLVM_ENUM_ASM_PARSERS="" 5407 LLVM_ENUM_DISASSEMBLERS="" 5408 for target_to_build in $TARGETS_TO_BUILD; do 5409 LLVM_ENUM_TARGETS="LLVM_TARGET($target_to_build) $LLVM_ENUM_TARGETS" 5410 if test -f ${srcdir}/lib/Target/${target_to_build}/*AsmPrinter.cpp ; then 5411 LLVM_ENUM_ASM_PRINTERS="LLVM_ASM_PRINTER($target_to_build) $LLVM_ENUM_ASM_PRINTERS"; 5412 fi 5413 if test -f ${srcdir}/lib/Target/${target_to_build}/AsmParser/Makefile ; then 5414 LLVM_ENUM_ASM_PARSERS="LLVM_ASM_PARSER($target_to_build) $LLVM_ENUM_ASM_PARSERS"; 5415 fi 5416 if test -f ${srcdir}/lib/Target/${target_to_build}/Disassembler/Makefile ; then 5417 LLVM_ENUM_DISASSEMBLERS="LLVM_DISASSEMBLER($target_to_build) $LLVM_ENUM_DISASSEMBLERS"; 5418 fi 5419 done 5420 5421 5422 5423 5424 5425 5426 # Check whether --with-optimize-option was given. 5427 if test "${with_optimize_option+set}" = set; then 5428 withval=$with_optimize_option; 5429 else 5430 withval=default 5431 fi 5432 5433 { echo "$as_me:$LINENO: checking optimization flags" >&5 5434 echo $ECHO_N "checking optimization flags... $ECHO_C" >&6; } 5435 case "$withval" in 5436 default) 5437 case "$llvm_cv_os_type" in 5438 FreeBSD) optimize_option=-O2 ;; 5439 MingW) optimize_option=-O2 ;; 5440 *) optimize_option=-O3 ;; 5441 esac ;; 5442 *) optimize_option="$withval" ;; 5443 esac 5444 OPTIMIZE_OPTION=$optimize_option 5445 5446 { echo "$as_me:$LINENO: result: $optimize_option" >&5 5447 echo "${ECHO_T}$optimize_option" >&6; } 5448 5449 5450 # Check whether --with-extra-options was given. 5451 if test "${with_extra_options+set}" = set; then 5452 withval=$with_extra_options; 5453 else 5454 withval=default 5455 fi 5456 5457 case "$withval" in 5458 default) EXTRA_OPTIONS= ;; 5459 *) EXTRA_OPTIONS=$withval ;; 5460 esac 5461 EXTRA_OPTIONS=$EXTRA_OPTIONS 5462 5463 5464 5465 # Check whether --with-extra-ld-options was given. 5466 if test "${with_extra_ld_options+set}" = set; then 5467 withval=$with_extra_ld_options; 5468 else 5469 withval=default 5470 fi 5471 5472 case "$withval" in 5473 default) EXTRA_LD_OPTIONS= ;; 5474 *) EXTRA_LD_OPTIONS=$withval ;; 5475 esac 5476 EXTRA_LD_OPTIONS=$EXTRA_LD_OPTIONS 5477 5478 5479 # Check whether --enable-bindings was given. 5480 if test "${enable_bindings+set}" = set; then 5481 enableval=$enable_bindings; 5482 else 5483 enableval=default 5484 fi 5485 5486 BINDINGS_TO_BUILD="" 5487 case "$enableval" in 5488 yes | default | auto) BINDINGS_TO_BUILD="auto" ;; 5489 all ) BINDINGS_TO_BUILD="ocaml" ;; 5490 none | no) BINDINGS_TO_BUILD="" ;; 5491 *)for a_binding in `echo $enableval|sed -e 's/,/ /g' ` ; do 5492 case "$a_binding" in 5493 ocaml) BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" ;; 5494 *) { { echo "$as_me:$LINENO: error: Unrecognized binding $a_binding" >&5 5495 echo "$as_me: error: Unrecognized binding $a_binding" >&2;} 5496 { (exit 1); exit 1; }; } ;; 5497 esac 5498 done 5499 ;; 5500 esac 5501 5502 5503 # Check whether --with-ocaml-libdir was given. 5504 if test "${with_ocaml_libdir+set}" = set; then 5505 withval=$with_ocaml_libdir; 5506 else 5507 withval=auto 5508 fi 5509 5510 case "$withval" in 5511 auto) with_ocaml_libdir="$withval" ;; 5512 /* | [A-Za-z]:[\\/]*) with_ocaml_libdir="$withval" ;; 5513 *) { { echo "$as_me:$LINENO: error: Invalid path for --with-ocaml-libdir. Provide full path" >&5 5514 echo "$as_me: error: Invalid path for --with-ocaml-libdir. Provide full path" >&2;} 5515 { (exit 1); exit 1; }; } ;; 5516 esac 5517 5518 5519 # Check whether --with-clang-resource-dir was given. 5520 if test "${with_clang_resource_dir+set}" = set; then 5521 withval=$with_clang_resource_dir; 5522 else 5523 withval="" 5524 fi 5525 5526 5527 cat >>confdefs.h <<_ACEOF 5528 #define CLANG_RESOURCE_DIR "$withval" 5529 _ACEOF 5530 5531 5532 5533 # Check whether --with-c-include-dirs was given. 5534 if test "${with_c_include_dirs+set}" = set; then 5535 withval=$with_c_include_dirs; 5536 else 5537 withval="" 5538 fi 5539 5540 5541 cat >>confdefs.h <<_ACEOF 5542 #define C_INCLUDE_DIRS "$withval" 5543 _ACEOF 5544 5545 5546 # Clang normally uses the system c++ headers and libraries. With this option, 5547 # clang will use the ones provided by a gcc installation instead. This option should 5548 # be passed the same value that was used with --prefix when configuring gcc. 5549 5550 # Check whether --with-gcc-toolchain was given. 5551 if test "${with_gcc_toolchain+set}" = set; then 5552 withval=$with_gcc_toolchain; 5553 else 5554 withval="" 5555 fi 5556 5557 5558 cat >>confdefs.h <<_ACEOF 5559 #define GCC_INSTALL_PREFIX "$withval" 5560 _ACEOF 5561 5562 5563 5564 # Check whether --with-binutils-include was given. 5565 if test "${with_binutils_include+set}" = set; then 5566 withval=$with_binutils_include; 5567 else 5568 withval=default 5569 fi 5570 5571 case "$withval" in 5572 default) WITH_BINUTILS_INCDIR=default ;; 5573 /* | [A-Za-z]:[\\/]*) WITH_BINUTILS_INCDIR=$withval ;; 5574 *) { { echo "$as_me:$LINENO: error: Invalid path for --with-binutils-include. Provide full path" >&5 5575 echo "$as_me: error: Invalid path for --with-binutils-include. Provide full path" >&2;} 5576 { (exit 1); exit 1; }; } ;; 5577 esac 5578 if test "x$WITH_BINUTILS_INCDIR" != xdefault ; then 5579 BINUTILS_INCDIR=$WITH_BINUTILS_INCDIR 5580 5581 if test ! -f "$WITH_BINUTILS_INCDIR/plugin-api.h"; then 5582 echo "$WITH_BINUTILS_INCDIR/plugin-api.h" 5583 { { echo "$as_me:$LINENO: error: Invalid path to directory containing plugin-api.h." >&5 5584 echo "$as_me: error: Invalid path to directory containing plugin-api.h." >&2;} 5585 { (exit 1); exit 1; }; }; 5586 fi 5587 fi 5588 5589 5590 # Check whether --with-bug-report-url was given. 5591 if test "${with_bug_report_url+set}" = set; then 5592 withval=$with_bug_report_url; 5593 else 5594 withval="http://llvm.org/bugs/" 5595 fi 5596 5597 5598 cat >>confdefs.h <<_ACEOF 5599 #define BUG_REPORT_URL "$withval" 5600 _ACEOF 5601 5602 5603 # Check whether --enable-libffi was given. 5604 if test "${enable_libffi+set}" = set; then 5605 enableval=$enable_libffi; case "$enableval" in 5606 yes) llvm_cv_enable_libffi="yes" ;; 5607 no) llvm_cv_enable_libffi="no" ;; 5608 *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-libffi. Use \"yes\" or \"no\"" >&5 5609 echo "$as_me: error: Invalid setting for --enable-libffi. Use \"yes\" or \"no\"" >&2;} 5610 { (exit 1); exit 1; }; } ;; 5611 esac 5612 else 5613 llvm_cv_enable_libffi=no 5614 fi 5615 5616 5617 5618 { echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 5619 echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; } 5620 if test "${lt_cv_path_NM+set}" = set; then 5621 echo $ECHO_N "(cached) $ECHO_C" >&6 5622 else 5623 if test -n "$NM"; then 5624 # Let the user override the test. 5625 lt_cv_path_NM="$NM" 5626 else 5627 lt_nm_to_check="${ac_tool_prefix}nm" 5628 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 5629 lt_nm_to_check="$lt_nm_to_check nm" 5630 fi 5631 for lt_tmp_nm in $lt_nm_to_check; do 5632 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 5633 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 5634 IFS="$lt_save_ifs" 5635 test -z "$ac_dir" && ac_dir=. 5636 tmp_nm="$ac_dir/$lt_tmp_nm" 5637 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 5638 # Check to see if the nm accepts a BSD-compat flag. 5639 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 5640 # nm: unknown option "B" ignored 5641 # Tru64's nm complains that /dev/null is an invalid object file 5642 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 5643 */dev/null* | *'Invalid file or object type'*) 5644 lt_cv_path_NM="$tmp_nm -B" 5645 break 5646 ;; 5647 *) 5648 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 5649 */dev/null*) 5650 lt_cv_path_NM="$tmp_nm -p" 5651 break 5652 ;; 5653 *) 5654 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 5655 continue # so that we can try to find one that supports BSD flags 5656 ;; 5657 esac 5658 ;; 5659 esac 5660 fi 5661 done 5662 IFS="$lt_save_ifs" 5663 done 5664 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 5665 fi 5666 fi 5667 { echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 5668 echo "${ECHO_T}$lt_cv_path_NM" >&6; } 5669 NM="$lt_cv_path_NM" 5670 5671 5672 5673 { echo "$as_me:$LINENO: checking for GNU make" >&5 5674 echo $ECHO_N "checking for GNU make... $ECHO_C" >&6; } 5675 if test "${llvm_cv_gnu_make_command+set}" = set; then 5676 echo $ECHO_N "(cached) $ECHO_C" >&6 5677 else 5678 llvm_cv_gnu_make_command='' 5679 for a in "$MAKE" make gmake gnumake ; do 5680 if test -z "$a" ; then continue ; fi ; 5681 if ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null ) 5682 then 5683 llvm_cv_gnu_make_command=$a ; 5684 break; 5685 fi 5686 done 5687 fi 5688 { echo "$as_me:$LINENO: result: $llvm_cv_gnu_make_command" >&5 5689 echo "${ECHO_T}$llvm_cv_gnu_make_command" >&6; } 5690 if test "x$llvm_cv_gnu_make_command" != "x" ; then 5691 ifGNUmake='' ; 5692 else 5693 ifGNUmake='#' ; 5694 { echo "$as_me:$LINENO: result: \"Not found\"" >&5 5695 echo "${ECHO_T}\"Not found\"" >&6; }; 5696 fi 5697 5698 5699 { echo "$as_me:$LINENO: checking whether ln -s works" >&5 5700 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; } 5701 LN_S=$as_ln_s 5702 if test "$LN_S" = "ln -s"; then 5703 { echo "$as_me:$LINENO: result: yes" >&5 5704 echo "${ECHO_T}yes" >&6; } 5705 else 5706 { echo "$as_me:$LINENO: result: no, using $LN_S" >&5 5707 echo "${ECHO_T}no, using $LN_S" >&6; } 5708 fi 5709 5710 # Extract the first word of "cmp", so it can be a program name with args. 5711 set dummy cmp; ac_word=$2 5712 { echo "$as_me:$LINENO: checking for $ac_word" >&5 5713 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5714 if test "${ac_cv_path_CMP+set}" = set; then 5715 echo $ECHO_N "(cached) $ECHO_C" >&6 5716 else 5717 case $CMP in 5718 [\\/]* | ?:[\\/]*) 5719 ac_cv_path_CMP="$CMP" # Let the user override the test with a path. 5720 ;; 5721 *) 5722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5723 for as_dir in $PATH 5724 do 5725 IFS=$as_save_IFS 5726 test -z "$as_dir" && as_dir=. 5727 for ac_exec_ext in '' $ac_executable_extensions; do 5728 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 5729 ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext" 5730 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5731 break 2 5732 fi 5733 done 5734 done 5735 IFS=$as_save_IFS 5736 5737 test -z "$ac_cv_path_CMP" && ac_cv_path_CMP="cmp" 5738 ;; 5739 esac 5740 fi 5741 CMP=$ac_cv_path_CMP 5742 if test -n "$CMP"; then 5743 { echo "$as_me:$LINENO: result: $CMP" >&5 5744 echo "${ECHO_T}$CMP" >&6; } 5745 else 5746 { echo "$as_me:$LINENO: result: no" >&5 5747 echo "${ECHO_T}no" >&6; } 5748 fi 5749 5750 5751 # Extract the first word of "cp", so it can be a program name with args. 5752 set dummy cp; ac_word=$2 5753 { echo "$as_me:$LINENO: checking for $ac_word" >&5 5754 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5755 if test "${ac_cv_path_CP+set}" = set; then 5756 echo $ECHO_N "(cached) $ECHO_C" >&6 5757 else 5758 case $CP in 5759 [\\/]* | ?:[\\/]*) 5760 ac_cv_path_CP="$CP" # Let the user override the test with a path. 5761 ;; 5762 *) 5763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5764 for as_dir in $PATH 5765 do 5766 IFS=$as_save_IFS 5767 test -z "$as_dir" && as_dir=. 5768 for ac_exec_ext in '' $ac_executable_extensions; do 5769 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 5770 ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext" 5771 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5772 break 2 5773 fi 5774 done 5775 done 5776 IFS=$as_save_IFS 5777 5778 test -z "$ac_cv_path_CP" && ac_cv_path_CP="cp" 5779 ;; 5780 esac 5781 fi 5782 CP=$ac_cv_path_CP 5783 if test -n "$CP"; then 5784 { echo "$as_me:$LINENO: result: $CP" >&5 5785 echo "${ECHO_T}$CP" >&6; } 5786 else 5787 { echo "$as_me:$LINENO: result: no" >&5 5788 echo "${ECHO_T}no" >&6; } 5789 fi 5790 5791 5792 # Extract the first word of "date", so it can be a program name with args. 5793 set dummy date; ac_word=$2 5794 { echo "$as_me:$LINENO: checking for $ac_word" >&5 5795 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5796 if test "${ac_cv_path_DATE+set}" = set; then 5797 echo $ECHO_N "(cached) $ECHO_C" >&6 5798 else 5799 case $DATE in 5800 [\\/]* | ?:[\\/]*) 5801 ac_cv_path_DATE="$DATE" # Let the user override the test with a path. 5802 ;; 5803 *) 5804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5805 for as_dir in $PATH 5806 do 5807 IFS=$as_save_IFS 5808 test -z "$as_dir" && as_dir=. 5809 for ac_exec_ext in '' $ac_executable_extensions; do 5810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 5811 ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext" 5812 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5813 break 2 5814 fi 5815 done 5816 done 5817 IFS=$as_save_IFS 5818 5819 test -z "$ac_cv_path_DATE" && ac_cv_path_DATE="date" 5820 ;; 5821 esac 5822 fi 5823 DATE=$ac_cv_path_DATE 5824 if test -n "$DATE"; then 5825 { echo "$as_me:$LINENO: result: $DATE" >&5 5826 echo "${ECHO_T}$DATE" >&6; } 5827 else 5828 { echo "$as_me:$LINENO: result: no" >&5 5829 echo "${ECHO_T}no" >&6; } 5830 fi 5831 5832 5833 # Extract the first word of "find", so it can be a program name with args. 5834 set dummy find; ac_word=$2 5835 { echo "$as_me:$LINENO: checking for $ac_word" >&5 5836 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5837 if test "${ac_cv_path_FIND+set}" = set; then 5838 echo $ECHO_N "(cached) $ECHO_C" >&6 5839 else 5840 case $FIND in 5841 [\\/]* | ?:[\\/]*) 5842 ac_cv_path_FIND="$FIND" # Let the user override the test with a path. 5843 ;; 5844 *) 5845 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5846 for as_dir in $PATH 5847 do 5848 IFS=$as_save_IFS 5849 test -z "$as_dir" && as_dir=. 5850 for ac_exec_ext in '' $ac_executable_extensions; do 5851 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 5852 ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext" 5853 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5854 break 2 5855 fi 5856 done 5857 done 5858 IFS=$as_save_IFS 5859 5860 test -z "$ac_cv_path_FIND" && ac_cv_path_FIND="find" 5861 ;; 5862 esac 5863 fi 5864 FIND=$ac_cv_path_FIND 5865 if test -n "$FIND"; then 5866 { echo "$as_me:$LINENO: result: $FIND" >&5 5867 echo "${ECHO_T}$FIND" >&6; } 5868 else 5869 { echo "$as_me:$LINENO: result: no" >&5 5870 echo "${ECHO_T}no" >&6; } 5871 fi 5872 5873 5874 # Extract the first word of "grep", so it can be a program name with args. 5875 set dummy grep; ac_word=$2 5876 { echo "$as_me:$LINENO: checking for $ac_word" >&5 5877 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5878 if test "${ac_cv_path_GREP+set}" = set; then 5879 echo $ECHO_N "(cached) $ECHO_C" >&6 5880 else 5881 case $GREP in 5882 [\\/]* | ?:[\\/]*) 5883 ac_cv_path_GREP="$GREP" # Let the user override the test with a path. 5884 ;; 5885 *) 5886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5887 for as_dir in $PATH 5888 do 5889 IFS=$as_save_IFS 5890 test -z "$as_dir" && as_dir=. 5891 for ac_exec_ext in '' $ac_executable_extensions; do 5892 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 5893 ac_cv_path_GREP="$as_dir/$ac_word$ac_exec_ext" 5894 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5895 break 2 5896 fi 5897 done 5898 done 5899 IFS=$as_save_IFS 5900 5901 test -z "$ac_cv_path_GREP" && ac_cv_path_GREP="grep" 5902 ;; 5903 esac 5904 fi 5905 GREP=$ac_cv_path_GREP 5906 if test -n "$GREP"; then 5907 { echo "$as_me:$LINENO: result: $GREP" >&5 5908 echo "${ECHO_T}$GREP" >&6; } 5909 else 5910 { echo "$as_me:$LINENO: result: no" >&5 5911 echo "${ECHO_T}no" >&6; } 5912 fi 5913 5914 5915 # Extract the first word of "mkdir", so it can be a program name with args. 5916 set dummy mkdir; ac_word=$2 5917 { echo "$as_me:$LINENO: checking for $ac_word" >&5 5918 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5919 if test "${ac_cv_path_MKDIR+set}" = set; then 5920 echo $ECHO_N "(cached) $ECHO_C" >&6 5921 else 5922 case $MKDIR in 5923 [\\/]* | ?:[\\/]*) 5924 ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path. 5925 ;; 5926 *) 5927 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5928 for as_dir in $PATH 5929 do 5930 IFS=$as_save_IFS 5931 test -z "$as_dir" && as_dir=. 5932 for ac_exec_ext in '' $ac_executable_extensions; do 5933 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 5934 ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext" 5935 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5936 break 2 5937 fi 5938 done 5939 done 5940 IFS=$as_save_IFS 5941 5942 test -z "$ac_cv_path_MKDIR" && ac_cv_path_MKDIR="mkdir" 5943 ;; 5944 esac 5945 fi 5946 MKDIR=$ac_cv_path_MKDIR 5947 if test -n "$MKDIR"; then 5948 { echo "$as_me:$LINENO: result: $MKDIR" >&5 5949 echo "${ECHO_T}$MKDIR" >&6; } 5950 else 5951 { echo "$as_me:$LINENO: result: no" >&5 5952 echo "${ECHO_T}no" >&6; } 5953 fi 5954 5955 5956 # Extract the first word of "mv", so it can be a program name with args. 5957 set dummy mv; ac_word=$2 5958 { echo "$as_me:$LINENO: checking for $ac_word" >&5 5959 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5960 if test "${ac_cv_path_MV+set}" = set; then 5961 echo $ECHO_N "(cached) $ECHO_C" >&6 5962 else 5963 case $MV in 5964 [\\/]* | ?:[\\/]*) 5965 ac_cv_path_MV="$MV" # Let the user override the test with a path. 5966 ;; 5967 *) 5968 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5969 for as_dir in $PATH 5970 do 5971 IFS=$as_save_IFS 5972 test -z "$as_dir" && as_dir=. 5973 for ac_exec_ext in '' $ac_executable_extensions; do 5974 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 5975 ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext" 5976 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5977 break 2 5978 fi 5979 done 5980 done 5981 IFS=$as_save_IFS 5982 5983 test -z "$ac_cv_path_MV" && ac_cv_path_MV="mv" 5984 ;; 5985 esac 5986 fi 5987 MV=$ac_cv_path_MV 5988 if test -n "$MV"; then 5989 { echo "$as_me:$LINENO: result: $MV" >&5 5990 echo "${ECHO_T}$MV" >&6; } 5991 else 5992 { echo "$as_me:$LINENO: result: no" >&5 5993 echo "${ECHO_T}no" >&6; } 5994 fi 5995 5996 5997 if test -n "$ac_tool_prefix"; then 5998 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 5999 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 6000 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6001 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6002 if test "${ac_cv_prog_RANLIB+set}" = set; then 6003 echo $ECHO_N "(cached) $ECHO_C" >&6 6004 else 6005 if test -n "$RANLIB"; then 6006 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 6007 else 6008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6009 for as_dir in $PATH 6010 do 6011 IFS=$as_save_IFS 6012 test -z "$as_dir" && as_dir=. 6013 for ac_exec_ext in '' $ac_executable_extensions; do 6014 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6015 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 6016 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6017 break 2 6018 fi 6019 done 6020 done 6021 IFS=$as_save_IFS 6022 6023 fi 6024 fi 6025 RANLIB=$ac_cv_prog_RANLIB 6026 if test -n "$RANLIB"; then 6027 { echo "$as_me:$LINENO: result: $RANLIB" >&5 6028 echo "${ECHO_T}$RANLIB" >&6; } 6029 else 6030 { echo "$as_me:$LINENO: result: no" >&5 6031 echo "${ECHO_T}no" >&6; } 6032 fi 6033 6034 6035 fi 6036 if test -z "$ac_cv_prog_RANLIB"; then 6037 ac_ct_RANLIB=$RANLIB 6038 # Extract the first word of "ranlib", so it can be a program name with args. 6039 set dummy ranlib; ac_word=$2 6040 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6041 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6042 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then 6043 echo $ECHO_N "(cached) $ECHO_C" >&6 6044 else 6045 if test -n "$ac_ct_RANLIB"; then 6046 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 6047 else 6048 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6049 for as_dir in $PATH 6050 do 6051 IFS=$as_save_IFS 6052 test -z "$as_dir" && as_dir=. 6053 for ac_exec_ext in '' $ac_executable_extensions; do 6054 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6055 ac_cv_prog_ac_ct_RANLIB="ranlib" 6056 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6057 break 2 6058 fi 6059 done 6060 done 6061 IFS=$as_save_IFS 6062 6063 fi 6064 fi 6065 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 6066 if test -n "$ac_ct_RANLIB"; then 6067 { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 6068 echo "${ECHO_T}$ac_ct_RANLIB" >&6; } 6069 else 6070 { echo "$as_me:$LINENO: result: no" >&5 6071 echo "${ECHO_T}no" >&6; } 6072 fi 6073 6074 if test "x$ac_ct_RANLIB" = x; then 6075 RANLIB=":" 6076 else 6077 case $cross_compiling:$ac_tool_warned in 6078 yes:) 6079 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 6080 whose name does not start with the host triplet. If you think this 6081 configuration is useful to you, please write to autoconf (at] gnu.org." >&5 6082 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 6083 whose name does not start with the host triplet. If you think this 6084 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;} 6085 ac_tool_warned=yes ;; 6086 esac 6087 RANLIB=$ac_ct_RANLIB 6088 fi 6089 else 6090 RANLIB="$ac_cv_prog_RANLIB" 6091 fi 6092 6093 if test -n "$ac_tool_prefix"; then 6094 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 6095 set dummy ${ac_tool_prefix}ar; ac_word=$2 6096 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6097 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6098 if test "${ac_cv_prog_AR+set}" = set; then 6099 echo $ECHO_N "(cached) $ECHO_C" >&6 6100 else 6101 if test -n "$AR"; then 6102 ac_cv_prog_AR="$AR" # Let the user override the test. 6103 else 6104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6105 for as_dir in $PATH 6106 do 6107 IFS=$as_save_IFS 6108 test -z "$as_dir" && as_dir=. 6109 for ac_exec_ext in '' $ac_executable_extensions; do 6110 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6111 ac_cv_prog_AR="${ac_tool_prefix}ar" 6112 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6113 break 2 6114 fi 6115 done 6116 done 6117 IFS=$as_save_IFS 6118 6119 fi 6120 fi 6121 AR=$ac_cv_prog_AR 6122 if test -n "$AR"; then 6123 { echo "$as_me:$LINENO: result: $AR" >&5 6124 echo "${ECHO_T}$AR" >&6; } 6125 else 6126 { echo "$as_me:$LINENO: result: no" >&5 6127 echo "${ECHO_T}no" >&6; } 6128 fi 6129 6130 6131 fi 6132 if test -z "$ac_cv_prog_AR"; then 6133 ac_ct_AR=$AR 6134 # Extract the first word of "ar", so it can be a program name with args. 6135 set dummy ar; ac_word=$2 6136 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6137 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6138 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then 6139 echo $ECHO_N "(cached) $ECHO_C" >&6 6140 else 6141 if test -n "$ac_ct_AR"; then 6142 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 6143 else 6144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6145 for as_dir in $PATH 6146 do 6147 IFS=$as_save_IFS 6148 test -z "$as_dir" && as_dir=. 6149 for ac_exec_ext in '' $ac_executable_extensions; do 6150 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6151 ac_cv_prog_ac_ct_AR="ar" 6152 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6153 break 2 6154 fi 6155 done 6156 done 6157 IFS=$as_save_IFS 6158 6159 fi 6160 fi 6161 ac_ct_AR=$ac_cv_prog_ac_ct_AR 6162 if test -n "$ac_ct_AR"; then 6163 { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 6164 echo "${ECHO_T}$ac_ct_AR" >&6; } 6165 else 6166 { echo "$as_me:$LINENO: result: no" >&5 6167 echo "${ECHO_T}no" >&6; } 6168 fi 6169 6170 if test "x$ac_ct_AR" = x; then 6171 AR="false" 6172 else 6173 case $cross_compiling:$ac_tool_warned in 6174 yes:) 6175 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 6176 whose name does not start with the host triplet. If you think this 6177 configuration is useful to you, please write to autoconf (at] gnu.org." >&5 6178 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 6179 whose name does not start with the host triplet. If you think this 6180 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;} 6181 ac_tool_warned=yes ;; 6182 esac 6183 AR=$ac_ct_AR 6184 fi 6185 else 6186 AR="$ac_cv_prog_AR" 6187 fi 6188 6189 # Extract the first word of "rm", so it can be a program name with args. 6190 set dummy rm; ac_word=$2 6191 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6192 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6193 if test "${ac_cv_path_RM+set}" = set; then 6194 echo $ECHO_N "(cached) $ECHO_C" >&6 6195 else 6196 case $RM in 6197 [\\/]* | ?:[\\/]*) 6198 ac_cv_path_RM="$RM" # Let the user override the test with a path. 6199 ;; 6200 *) 6201 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6202 for as_dir in $PATH 6203 do 6204 IFS=$as_save_IFS 6205 test -z "$as_dir" && as_dir=. 6206 for ac_exec_ext in '' $ac_executable_extensions; do 6207 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6208 ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext" 6209 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6210 break 2 6211 fi 6212 done 6213 done 6214 IFS=$as_save_IFS 6215 6216 test -z "$ac_cv_path_RM" && ac_cv_path_RM="rm" 6217 ;; 6218 esac 6219 fi 6220 RM=$ac_cv_path_RM 6221 if test -n "$RM"; then 6222 { echo "$as_me:$LINENO: result: $RM" >&5 6223 echo "${ECHO_T}$RM" >&6; } 6224 else 6225 { echo "$as_me:$LINENO: result: no" >&5 6226 echo "${ECHO_T}no" >&6; } 6227 fi 6228 6229 6230 # Extract the first word of "sed", so it can be a program name with args. 6231 set dummy sed; ac_word=$2 6232 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6233 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6234 if test "${ac_cv_path_SED+set}" = set; then 6235 echo $ECHO_N "(cached) $ECHO_C" >&6 6236 else 6237 case $SED in 6238 [\\/]* | ?:[\\/]*) 6239 ac_cv_path_SED="$SED" # Let the user override the test with a path. 6240 ;; 6241 *) 6242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6243 for as_dir in $PATH 6244 do 6245 IFS=$as_save_IFS 6246 test -z "$as_dir" && as_dir=. 6247 for ac_exec_ext in '' $ac_executable_extensions; do 6248 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6249 ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext" 6250 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6251 break 2 6252 fi 6253 done 6254 done 6255 IFS=$as_save_IFS 6256 6257 test -z "$ac_cv_path_SED" && ac_cv_path_SED="sed" 6258 ;; 6259 esac 6260 fi 6261 SED=$ac_cv_path_SED 6262 if test -n "$SED"; then 6263 { echo "$as_me:$LINENO: result: $SED" >&5 6264 echo "${ECHO_T}$SED" >&6; } 6265 else 6266 { echo "$as_me:$LINENO: result: no" >&5 6267 echo "${ECHO_T}no" >&6; } 6268 fi 6269 6270 6271 # Extract the first word of "tar", so it can be a program name with args. 6272 set dummy tar; ac_word=$2 6273 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6274 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6275 if test "${ac_cv_path_TAR+set}" = set; then 6276 echo $ECHO_N "(cached) $ECHO_C" >&6 6277 else 6278 case $TAR in 6279 [\\/]* | ?:[\\/]*) 6280 ac_cv_path_TAR="$TAR" # Let the user override the test with a path. 6281 ;; 6282 *) 6283 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6284 for as_dir in $PATH 6285 do 6286 IFS=$as_save_IFS 6287 test -z "$as_dir" && as_dir=. 6288 for ac_exec_ext in '' $ac_executable_extensions; do 6289 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6290 ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext" 6291 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6292 break 2 6293 fi 6294 done 6295 done 6296 IFS=$as_save_IFS 6297 6298 test -z "$ac_cv_path_TAR" && ac_cv_path_TAR="gtar" 6299 ;; 6300 esac 6301 fi 6302 TAR=$ac_cv_path_TAR 6303 if test -n "$TAR"; then 6304 { echo "$as_me:$LINENO: result: $TAR" >&5 6305 echo "${ECHO_T}$TAR" >&6; } 6306 else 6307 { echo "$as_me:$LINENO: result: no" >&5 6308 echo "${ECHO_T}no" >&6; } 6309 fi 6310 6311 6312 # Extract the first word of "pwd", so it can be a program name with args. 6313 set dummy pwd; ac_word=$2 6314 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6315 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6316 if test "${ac_cv_path_BINPWD+set}" = set; then 6317 echo $ECHO_N "(cached) $ECHO_C" >&6 6318 else 6319 case $BINPWD in 6320 [\\/]* | ?:[\\/]*) 6321 ac_cv_path_BINPWD="$BINPWD" # Let the user override the test with a path. 6322 ;; 6323 *) 6324 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6325 for as_dir in $PATH 6326 do 6327 IFS=$as_save_IFS 6328 test -z "$as_dir" && as_dir=. 6329 for ac_exec_ext in '' $ac_executable_extensions; do 6330 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6331 ac_cv_path_BINPWD="$as_dir/$ac_word$ac_exec_ext" 6332 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6333 break 2 6334 fi 6335 done 6336 done 6337 IFS=$as_save_IFS 6338 6339 test -z "$ac_cv_path_BINPWD" && ac_cv_path_BINPWD="pwd" 6340 ;; 6341 esac 6342 fi 6343 BINPWD=$ac_cv_path_BINPWD 6344 if test -n "$BINPWD"; then 6345 { echo "$as_me:$LINENO: result: $BINPWD" >&5 6346 echo "${ECHO_T}$BINPWD" >&6; } 6347 else 6348 { echo "$as_me:$LINENO: result: no" >&5 6349 echo "${ECHO_T}no" >&6; } 6350 fi 6351 6352 6353 6354 # Extract the first word of "Graphviz", so it can be a program name with args. 6355 set dummy Graphviz; ac_word=$2 6356 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6357 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6358 if test "${ac_cv_path_GRAPHVIZ+set}" = set; then 6359 echo $ECHO_N "(cached) $ECHO_C" >&6 6360 else 6361 case $GRAPHVIZ in 6362 [\\/]* | ?:[\\/]*) 6363 ac_cv_path_GRAPHVIZ="$GRAPHVIZ" # Let the user override the test with a path. 6364 ;; 6365 *) 6366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6367 for as_dir in $PATH 6368 do 6369 IFS=$as_save_IFS 6370 test -z "$as_dir" && as_dir=. 6371 for ac_exec_ext in '' $ac_executable_extensions; do 6372 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6373 ac_cv_path_GRAPHVIZ="$as_dir/$ac_word$ac_exec_ext" 6374 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6375 break 2 6376 fi 6377 done 6378 done 6379 IFS=$as_save_IFS 6380 6381 test -z "$ac_cv_path_GRAPHVIZ" && ac_cv_path_GRAPHVIZ="echo Graphviz" 6382 ;; 6383 esac 6384 fi 6385 GRAPHVIZ=$ac_cv_path_GRAPHVIZ 6386 if test -n "$GRAPHVIZ"; then 6387 { echo "$as_me:$LINENO: result: $GRAPHVIZ" >&5 6388 echo "${ECHO_T}$GRAPHVIZ" >&6; } 6389 else 6390 { echo "$as_me:$LINENO: result: no" >&5 6391 echo "${ECHO_T}no" >&6; } 6392 fi 6393 6394 6395 if test "$GRAPHVIZ" != "echo Graphviz" ; then 6396 6397 cat >>confdefs.h <<\_ACEOF 6398 #define HAVE_GRAPHVIZ 1 6399 _ACEOF 6400 6401 if test "$llvm_cv_os_type" = "MingW" ; then 6402 GRAPHVIZ=`echo $GRAPHVIZ | sed 's/^\/\([A-Za-z]\)\//\1:\//' ` 6403 fi 6404 6405 cat >>confdefs.h <<_ACEOF 6406 #define LLVM_PATH_GRAPHVIZ "$GRAPHVIZ${EXEEXT}" 6407 _ACEOF 6408 6409 fi 6410 # Extract the first word of "dot", so it can be a program name with args. 6411 set dummy dot; ac_word=$2 6412 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6413 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6414 if test "${ac_cv_path_DOT+set}" = set; then 6415 echo $ECHO_N "(cached) $ECHO_C" >&6 6416 else 6417 case $DOT in 6418 [\\/]* | ?:[\\/]*) 6419 ac_cv_path_DOT="$DOT" # Let the user override the test with a path. 6420 ;; 6421 *) 6422 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6423 for as_dir in $PATH 6424 do 6425 IFS=$as_save_IFS 6426 test -z "$as_dir" && as_dir=. 6427 for ac_exec_ext in '' $ac_executable_extensions; do 6428 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6429 ac_cv_path_DOT="$as_dir/$ac_word$ac_exec_ext" 6430 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6431 break 2 6432 fi 6433 done 6434 done 6435 IFS=$as_save_IFS 6436 6437 test -z "$ac_cv_path_DOT" && ac_cv_path_DOT="echo dot" 6438 ;; 6439 esac 6440 fi 6441 DOT=$ac_cv_path_DOT 6442 if test -n "$DOT"; then 6443 { echo "$as_me:$LINENO: result: $DOT" >&5 6444 echo "${ECHO_T}$DOT" >&6; } 6445 else 6446 { echo "$as_me:$LINENO: result: no" >&5 6447 echo "${ECHO_T}no" >&6; } 6448 fi 6449 6450 6451 if test "$DOT" != "echo dot" ; then 6452 6453 cat >>confdefs.h <<\_ACEOF 6454 #define HAVE_DOT 1 6455 _ACEOF 6456 6457 if test "$llvm_cv_os_type" = "MingW" ; then 6458 DOT=`echo $DOT | sed 's/^\/\([A-Za-z]\)\//\1:\//' ` 6459 fi 6460 6461 cat >>confdefs.h <<_ACEOF 6462 #define LLVM_PATH_DOT "$DOT${EXEEXT}" 6463 _ACEOF 6464 6465 fi 6466 # Extract the first word of "fdp", so it can be a program name with args. 6467 set dummy fdp; ac_word=$2 6468 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6469 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6470 if test "${ac_cv_path_FDP+set}" = set; then 6471 echo $ECHO_N "(cached) $ECHO_C" >&6 6472 else 6473 case $FDP in 6474 [\\/]* | ?:[\\/]*) 6475 ac_cv_path_FDP="$FDP" # Let the user override the test with a path. 6476 ;; 6477 *) 6478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6479 for as_dir in $PATH 6480 do 6481 IFS=$as_save_IFS 6482 test -z "$as_dir" && as_dir=. 6483 for ac_exec_ext in '' $ac_executable_extensions; do 6484 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6485 ac_cv_path_FDP="$as_dir/$ac_word$ac_exec_ext" 6486 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6487 break 2 6488 fi 6489 done 6490 done 6491 IFS=$as_save_IFS 6492 6493 test -z "$ac_cv_path_FDP" && ac_cv_path_FDP="echo fdp" 6494 ;; 6495 esac 6496 fi 6497 FDP=$ac_cv_path_FDP 6498 if test -n "$FDP"; then 6499 { echo "$as_me:$LINENO: result: $FDP" >&5 6500 echo "${ECHO_T}$FDP" >&6; } 6501 else 6502 { echo "$as_me:$LINENO: result: no" >&5 6503 echo "${ECHO_T}no" >&6; } 6504 fi 6505 6506 6507 if test "$FDP" != "echo fdp" ; then 6508 6509 cat >>confdefs.h <<\_ACEOF 6510 #define HAVE_FDP 1 6511 _ACEOF 6512 6513 if test "$llvm_cv_os_type" = "MingW" ; then 6514 FDP=`echo $FDP | sed 's/^\/\([A-Za-z]\)\//\1:\//' ` 6515 fi 6516 6517 cat >>confdefs.h <<_ACEOF 6518 #define LLVM_PATH_FDP "$FDP${EXEEXT}" 6519 _ACEOF 6520 6521 fi 6522 # Extract the first word of "neato", so it can be a program name with args. 6523 set dummy neato; ac_word=$2 6524 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6525 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6526 if test "${ac_cv_path_NEATO+set}" = set; then 6527 echo $ECHO_N "(cached) $ECHO_C" >&6 6528 else 6529 case $NEATO in 6530 [\\/]* | ?:[\\/]*) 6531 ac_cv_path_NEATO="$NEATO" # Let the user override the test with a path. 6532 ;; 6533 *) 6534 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6535 for as_dir in $PATH 6536 do 6537 IFS=$as_save_IFS 6538 test -z "$as_dir" && as_dir=. 6539 for ac_exec_ext in '' $ac_executable_extensions; do 6540 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6541 ac_cv_path_NEATO="$as_dir/$ac_word$ac_exec_ext" 6542 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6543 break 2 6544 fi 6545 done 6546 done 6547 IFS=$as_save_IFS 6548 6549 test -z "$ac_cv_path_NEATO" && ac_cv_path_NEATO="echo neato" 6550 ;; 6551 esac 6552 fi 6553 NEATO=$ac_cv_path_NEATO 6554 if test -n "$NEATO"; then 6555 { echo "$as_me:$LINENO: result: $NEATO" >&5 6556 echo "${ECHO_T}$NEATO" >&6; } 6557 else 6558 { echo "$as_me:$LINENO: result: no" >&5 6559 echo "${ECHO_T}no" >&6; } 6560 fi 6561 6562 6563 if test "$NEATO" != "echo neato" ; then 6564 6565 cat >>confdefs.h <<\_ACEOF 6566 #define HAVE_NEATO 1 6567 _ACEOF 6568 6569 if test "$llvm_cv_os_type" = "MingW" ; then 6570 NEATO=`echo $NEATO | sed 's/^\/\([A-Za-z]\)\//\1:\//' ` 6571 fi 6572 6573 cat >>confdefs.h <<_ACEOF 6574 #define LLVM_PATH_NEATO "$NEATO${EXEEXT}" 6575 _ACEOF 6576 6577 fi 6578 # Extract the first word of "twopi", so it can be a program name with args. 6579 set dummy twopi; ac_word=$2 6580 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6581 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6582 if test "${ac_cv_path_TWOPI+set}" = set; then 6583 echo $ECHO_N "(cached) $ECHO_C" >&6 6584 else 6585 case $TWOPI in 6586 [\\/]* | ?:[\\/]*) 6587 ac_cv_path_TWOPI="$TWOPI" # Let the user override the test with a path. 6588 ;; 6589 *) 6590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6591 for as_dir in $PATH 6592 do 6593 IFS=$as_save_IFS 6594 test -z "$as_dir" && as_dir=. 6595 for ac_exec_ext in '' $ac_executable_extensions; do 6596 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6597 ac_cv_path_TWOPI="$as_dir/$ac_word$ac_exec_ext" 6598 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6599 break 2 6600 fi 6601 done 6602 done 6603 IFS=$as_save_IFS 6604 6605 test -z "$ac_cv_path_TWOPI" && ac_cv_path_TWOPI="echo twopi" 6606 ;; 6607 esac 6608 fi 6609 TWOPI=$ac_cv_path_TWOPI 6610 if test -n "$TWOPI"; then 6611 { echo "$as_me:$LINENO: result: $TWOPI" >&5 6612 echo "${ECHO_T}$TWOPI" >&6; } 6613 else 6614 { echo "$as_me:$LINENO: result: no" >&5 6615 echo "${ECHO_T}no" >&6; } 6616 fi 6617 6618 6619 if test "$TWOPI" != "echo twopi" ; then 6620 6621 cat >>confdefs.h <<\_ACEOF 6622 #define HAVE_TWOPI 1 6623 _ACEOF 6624 6625 if test "$llvm_cv_os_type" = "MingW" ; then 6626 TWOPI=`echo $TWOPI | sed 's/^\/\([A-Za-z]\)\//\1:\//' ` 6627 fi 6628 6629 cat >>confdefs.h <<_ACEOF 6630 #define LLVM_PATH_TWOPI "$TWOPI${EXEEXT}" 6631 _ACEOF 6632 6633 fi 6634 # Extract the first word of "circo", so it can be a program name with args. 6635 set dummy circo; ac_word=$2 6636 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6637 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6638 if test "${ac_cv_path_CIRCO+set}" = set; then 6639 echo $ECHO_N "(cached) $ECHO_C" >&6 6640 else 6641 case $CIRCO in 6642 [\\/]* | ?:[\\/]*) 6643 ac_cv_path_CIRCO="$CIRCO" # Let the user override the test with a path. 6644 ;; 6645 *) 6646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6647 for as_dir in $PATH 6648 do 6649 IFS=$as_save_IFS 6650 test -z "$as_dir" && as_dir=. 6651 for ac_exec_ext in '' $ac_executable_extensions; do 6652 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6653 ac_cv_path_CIRCO="$as_dir/$ac_word$ac_exec_ext" 6654 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6655 break 2 6656 fi 6657 done 6658 done 6659 IFS=$as_save_IFS 6660 6661 test -z "$ac_cv_path_CIRCO" && ac_cv_path_CIRCO="echo circo" 6662 ;; 6663 esac 6664 fi 6665 CIRCO=$ac_cv_path_CIRCO 6666 if test -n "$CIRCO"; then 6667 { echo "$as_me:$LINENO: result: $CIRCO" >&5 6668 echo "${ECHO_T}$CIRCO" >&6; } 6669 else 6670 { echo "$as_me:$LINENO: result: no" >&5 6671 echo "${ECHO_T}no" >&6; } 6672 fi 6673 6674 6675 if test "$CIRCO" != "echo circo" ; then 6676 6677 cat >>confdefs.h <<\_ACEOF 6678 #define HAVE_CIRCO 1 6679 _ACEOF 6680 6681 if test "$llvm_cv_os_type" = "MingW" ; then 6682 CIRCO=`echo $CIRCO | sed 's/^\/\([A-Za-z]\)\//\1:\//' ` 6683 fi 6684 6685 cat >>confdefs.h <<_ACEOF 6686 #define LLVM_PATH_CIRCO "$CIRCO${EXEEXT}" 6687 _ACEOF 6688 6689 fi 6690 for ac_prog in gv gsview32 6691 do 6692 # Extract the first word of "$ac_prog", so it can be a program name with args. 6693 set dummy $ac_prog; ac_word=$2 6694 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6695 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6696 if test "${ac_cv_path_GV+set}" = set; then 6697 echo $ECHO_N "(cached) $ECHO_C" >&6 6698 else 6699 case $GV in 6700 [\\/]* | ?:[\\/]*) 6701 ac_cv_path_GV="$GV" # Let the user override the test with a path. 6702 ;; 6703 *) 6704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6705 for as_dir in $PATH 6706 do 6707 IFS=$as_save_IFS 6708 test -z "$as_dir" && as_dir=. 6709 for ac_exec_ext in '' $ac_executable_extensions; do 6710 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6711 ac_cv_path_GV="$as_dir/$ac_word$ac_exec_ext" 6712 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6713 break 2 6714 fi 6715 done 6716 done 6717 IFS=$as_save_IFS 6718 6719 ;; 6720 esac 6721 fi 6722 GV=$ac_cv_path_GV 6723 if test -n "$GV"; then 6724 { echo "$as_me:$LINENO: result: $GV" >&5 6725 echo "${ECHO_T}$GV" >&6; } 6726 else 6727 { echo "$as_me:$LINENO: result: no" >&5 6728 echo "${ECHO_T}no" >&6; } 6729 fi 6730 6731 6732 test -n "$GV" && break 6733 done 6734 test -n "$GV" || GV="echo gv" 6735 6736 if test "$GV" != "echo gv" ; then 6737 6738 cat >>confdefs.h <<\_ACEOF 6739 #define HAVE_GV 1 6740 _ACEOF 6741 6742 if test "$llvm_cv_os_type" = "MingW" ; then 6743 GV=`echo $GV | sed 's/^\/\([A-Za-z]\)\//\1:\//' ` 6744 fi 6745 6746 cat >>confdefs.h <<_ACEOF 6747 #define LLVM_PATH_GV "$GV${EXEEXT}" 6748 _ACEOF 6749 6750 fi 6751 # Extract the first word of "dotty", so it can be a program name with args. 6752 set dummy dotty; ac_word=$2 6753 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6754 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6755 if test "${ac_cv_path_DOTTY+set}" = set; then 6756 echo $ECHO_N "(cached) $ECHO_C" >&6 6757 else 6758 case $DOTTY in 6759 [\\/]* | ?:[\\/]*) 6760 ac_cv_path_DOTTY="$DOTTY" # Let the user override the test with a path. 6761 ;; 6762 *) 6763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6764 for as_dir in $PATH 6765 do 6766 IFS=$as_save_IFS 6767 test -z "$as_dir" && as_dir=. 6768 for ac_exec_ext in '' $ac_executable_extensions; do 6769 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6770 ac_cv_path_DOTTY="$as_dir/$ac_word$ac_exec_ext" 6771 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6772 break 2 6773 fi 6774 done 6775 done 6776 IFS=$as_save_IFS 6777 6778 test -z "$ac_cv_path_DOTTY" && ac_cv_path_DOTTY="echo dotty" 6779 ;; 6780 esac 6781 fi 6782 DOTTY=$ac_cv_path_DOTTY 6783 if test -n "$DOTTY"; then 6784 { echo "$as_me:$LINENO: result: $DOTTY" >&5 6785 echo "${ECHO_T}$DOTTY" >&6; } 6786 else 6787 { echo "$as_me:$LINENO: result: no" >&5 6788 echo "${ECHO_T}no" >&6; } 6789 fi 6790 6791 6792 if test "$DOTTY" != "echo dotty" ; then 6793 6794 cat >>confdefs.h <<\_ACEOF 6795 #define HAVE_DOTTY 1 6796 _ACEOF 6797 6798 if test "$llvm_cv_os_type" = "MingW" ; then 6799 DOTTY=`echo $DOTTY | sed 's/^\/\([A-Za-z]\)\//\1:\//' ` 6800 fi 6801 6802 cat >>confdefs.h <<_ACEOF 6803 #define LLVM_PATH_DOTTY "$DOTTY${EXEEXT}" 6804 _ACEOF 6805 6806 fi 6807 # Extract the first word of "xdot.py", so it can be a program name with args. 6808 set dummy xdot.py; ac_word=$2 6809 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6810 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6811 if test "${ac_cv_path_XDOT_PY+set}" = set; then 6812 echo $ECHO_N "(cached) $ECHO_C" >&6 6813 else 6814 case $XDOT_PY in 6815 [\\/]* | ?:[\\/]*) 6816 ac_cv_path_XDOT_PY="$XDOT_PY" # Let the user override the test with a path. 6817 ;; 6818 *) 6819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6820 for as_dir in $PATH 6821 do 6822 IFS=$as_save_IFS 6823 test -z "$as_dir" && as_dir=. 6824 for ac_exec_ext in '' $ac_executable_extensions; do 6825 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6826 ac_cv_path_XDOT_PY="$as_dir/$ac_word$ac_exec_ext" 6827 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6828 break 2 6829 fi 6830 done 6831 done 6832 IFS=$as_save_IFS 6833 6834 test -z "$ac_cv_path_XDOT_PY" && ac_cv_path_XDOT_PY="echo xdot.py" 6835 ;; 6836 esac 6837 fi 6838 XDOT_PY=$ac_cv_path_XDOT_PY 6839 if test -n "$XDOT_PY"; then 6840 { echo "$as_me:$LINENO: result: $XDOT_PY" >&5 6841 echo "${ECHO_T}$XDOT_PY" >&6; } 6842 else 6843 { echo "$as_me:$LINENO: result: no" >&5 6844 echo "${ECHO_T}no" >&6; } 6845 fi 6846 6847 6848 if test "$XDOT_PY" != "echo xdot.py" ; then 6849 6850 cat >>confdefs.h <<\_ACEOF 6851 #define HAVE_XDOT_PY 1 6852 _ACEOF 6853 6854 if test "$llvm_cv_os_type" = "MingW" ; then 6855 XDOT_PY=`echo $XDOT_PY | sed 's/^\/\([A-Za-z]\)\//\1:\//' ` 6856 fi 6857 6858 cat >>confdefs.h <<_ACEOF 6859 #define LLVM_PATH_XDOT_PY "$XDOT_PY${EXEEXT}" 6860 _ACEOF 6861 6862 fi 6863 6864 # Find a good install program. We prefer a C program (faster), 6865 # so one script is as good as another. But avoid the broken or 6866 # incompatible versions: 6867 # SysV /etc/install, /usr/sbin/install 6868 # SunOS /usr/etc/install 6869 # IRIX /sbin/install 6870 # AIX /bin/install 6871 # AmigaOS /C/install, which installs bootblocks on floppy discs 6872 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 6873 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 6874 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 6875 # OS/2's system install, which has a completely different semantic 6876 # ./install, which can be erroneously created by make from ./install.sh. 6877 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 6878 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } 6879 if test -z "$INSTALL"; then 6880 if test "${ac_cv_path_install+set}" = set; then 6881 echo $ECHO_N "(cached) $ECHO_C" >&6 6882 else 6883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6884 for as_dir in $PATH 6885 do 6886 IFS=$as_save_IFS 6887 test -z "$as_dir" && as_dir=. 6888 # Account for people who put trailing slashes in PATH elements. 6889 case $as_dir/ in 6890 ./ | .// | /cC/* | \ 6891 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 6892 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ 6893 /usr/ucb/* ) ;; 6894 *) 6895 # OSF1 and SCO ODT 3.0 have their own names for install. 6896 # Don't use installbsd from OSF since it installs stuff as root 6897 # by default. 6898 for ac_prog in ginstall scoinst install; do 6899 for ac_exec_ext in '' $ac_executable_extensions; do 6900 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; }; then 6901 if test $ac_prog = install && 6902 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 6903 # AIX install. It has an incompatible calling convention. 6904 : 6905 elif test $ac_prog = install && 6906 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 6907 # program-specific install script used by HP pwplus--don't use. 6908 : 6909 else 6910 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 6911 break 3 6912 fi 6913 fi 6914 done 6915 done 6916 ;; 6917 esac 6918 done 6919 IFS=$as_save_IFS 6920 6921 6922 fi 6923 if test "${ac_cv_path_install+set}" = set; then 6924 INSTALL=$ac_cv_path_install 6925 else 6926 # As a last resort, use the slow shell script. Don't cache a 6927 # value for INSTALL within a source directory, because that will 6928 # break other packages using the cache if that directory is 6929 # removed, or if the value is a relative name. 6930 INSTALL=$ac_install_sh 6931 fi 6932 fi 6933 { echo "$as_me:$LINENO: result: $INSTALL" >&5 6934 echo "${ECHO_T}$INSTALL" >&6; } 6935 6936 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 6937 # It thinks the first close brace ends the variable substitution. 6938 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 6939 6940 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 6941 6942 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 6943 6944 case "$INSTALL" in 6945 [\\/$]* | ?:[\\/]* ) ;; 6946 *) INSTALL="\\\$(TOPSRCDIR)/$INSTALL" ;; 6947 esac 6948 6949 # Extract the first word of "bzip2", so it can be a program name with args. 6950 set dummy bzip2; ac_word=$2 6951 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6952 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6953 if test "${ac_cv_path_BZIP2+set}" = set; then 6954 echo $ECHO_N "(cached) $ECHO_C" >&6 6955 else 6956 case $BZIP2 in 6957 [\\/]* | ?:[\\/]*) 6958 ac_cv_path_BZIP2="$BZIP2" # Let the user override the test with a path. 6959 ;; 6960 *) 6961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6962 for as_dir in $PATH 6963 do 6964 IFS=$as_save_IFS 6965 test -z "$as_dir" && as_dir=. 6966 for ac_exec_ext in '' $ac_executable_extensions; do 6967 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 6968 ac_cv_path_BZIP2="$as_dir/$ac_word$ac_exec_ext" 6969 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6970 break 2 6971 fi 6972 done 6973 done 6974 IFS=$as_save_IFS 6975 6976 ;; 6977 esac 6978 fi 6979 BZIP2=$ac_cv_path_BZIP2 6980 if test -n "$BZIP2"; then 6981 { echo "$as_me:$LINENO: result: $BZIP2" >&5 6982 echo "${ECHO_T}$BZIP2" >&6; } 6983 else 6984 { echo "$as_me:$LINENO: result: no" >&5 6985 echo "${ECHO_T}no" >&6; } 6986 fi 6987 6988 6989 # Extract the first word of "cat", so it can be a program name with args. 6990 set dummy cat; ac_word=$2 6991 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6992 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6993 if test "${ac_cv_path_CAT+set}" = set; then 6994 echo $ECHO_N "(cached) $ECHO_C" >&6 6995 else 6996 case $CAT in 6997 [\\/]* | ?:[\\/]*) 6998 ac_cv_path_CAT="$CAT" # Let the user override the test with a path. 6999 ;; 7000 *) 7001 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7002 for as_dir in $PATH 7003 do 7004 IFS=$as_save_IFS 7005 test -z "$as_dir" && as_dir=. 7006 for ac_exec_ext in '' $ac_executable_extensions; do 7007 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7008 ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext" 7009 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7010 break 2 7011 fi 7012 done 7013 done 7014 IFS=$as_save_IFS 7015 7016 ;; 7017 esac 7018 fi 7019 CAT=$ac_cv_path_CAT 7020 if test -n "$CAT"; then 7021 { echo "$as_me:$LINENO: result: $CAT" >&5 7022 echo "${ECHO_T}$CAT" >&6; } 7023 else 7024 { echo "$as_me:$LINENO: result: no" >&5 7025 echo "${ECHO_T}no" >&6; } 7026 fi 7027 7028 7029 # Extract the first word of "doxygen", so it can be a program name with args. 7030 set dummy doxygen; ac_word=$2 7031 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7032 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7033 if test "${ac_cv_path_DOXYGEN+set}" = set; then 7034 echo $ECHO_N "(cached) $ECHO_C" >&6 7035 else 7036 case $DOXYGEN in 7037 [\\/]* | ?:[\\/]*) 7038 ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path. 7039 ;; 7040 *) 7041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7042 for as_dir in $PATH 7043 do 7044 IFS=$as_save_IFS 7045 test -z "$as_dir" && as_dir=. 7046 for ac_exec_ext in '' $ac_executable_extensions; do 7047 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7048 ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext" 7049 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7050 break 2 7051 fi 7052 done 7053 done 7054 IFS=$as_save_IFS 7055 7056 ;; 7057 esac 7058 fi 7059 DOXYGEN=$ac_cv_path_DOXYGEN 7060 if test -n "$DOXYGEN"; then 7061 { echo "$as_me:$LINENO: result: $DOXYGEN" >&5 7062 echo "${ECHO_T}$DOXYGEN" >&6; } 7063 else 7064 { echo "$as_me:$LINENO: result: no" >&5 7065 echo "${ECHO_T}no" >&6; } 7066 fi 7067 7068 7069 # Extract the first word of "groff", so it can be a program name with args. 7070 set dummy groff; ac_word=$2 7071 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7072 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7073 if test "${ac_cv_path_GROFF+set}" = set; then 7074 echo $ECHO_N "(cached) $ECHO_C" >&6 7075 else 7076 case $GROFF in 7077 [\\/]* | ?:[\\/]*) 7078 ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path. 7079 ;; 7080 *) 7081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7082 for as_dir in $PATH 7083 do 7084 IFS=$as_save_IFS 7085 test -z "$as_dir" && as_dir=. 7086 for ac_exec_ext in '' $ac_executable_extensions; do 7087 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7088 ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext" 7089 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7090 break 2 7091 fi 7092 done 7093 done 7094 IFS=$as_save_IFS 7095 7096 ;; 7097 esac 7098 fi 7099 GROFF=$ac_cv_path_GROFF 7100 if test -n "$GROFF"; then 7101 { echo "$as_me:$LINENO: result: $GROFF" >&5 7102 echo "${ECHO_T}$GROFF" >&6; } 7103 else 7104 { echo "$as_me:$LINENO: result: no" >&5 7105 echo "${ECHO_T}no" >&6; } 7106 fi 7107 7108 7109 # Extract the first word of "gzip", so it can be a program name with args. 7110 set dummy gzip; ac_word=$2 7111 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7112 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7113 if test "${ac_cv_path_GZIPBIN+set}" = set; then 7114 echo $ECHO_N "(cached) $ECHO_C" >&6 7115 else 7116 case $GZIPBIN in 7117 [\\/]* | ?:[\\/]*) 7118 ac_cv_path_GZIPBIN="$GZIPBIN" # Let the user override the test with a path. 7119 ;; 7120 *) 7121 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7122 for as_dir in $PATH 7123 do 7124 IFS=$as_save_IFS 7125 test -z "$as_dir" && as_dir=. 7126 for ac_exec_ext in '' $ac_executable_extensions; do 7127 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7128 ac_cv_path_GZIPBIN="$as_dir/$ac_word$ac_exec_ext" 7129 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7130 break 2 7131 fi 7132 done 7133 done 7134 IFS=$as_save_IFS 7135 7136 ;; 7137 esac 7138 fi 7139 GZIPBIN=$ac_cv_path_GZIPBIN 7140 if test -n "$GZIPBIN"; then 7141 { echo "$as_me:$LINENO: result: $GZIPBIN" >&5 7142 echo "${ECHO_T}$GZIPBIN" >&6; } 7143 else 7144 { echo "$as_me:$LINENO: result: no" >&5 7145 echo "${ECHO_T}no" >&6; } 7146 fi 7147 7148 7149 # Extract the first word of "pod2html", so it can be a program name with args. 7150 set dummy pod2html; ac_word=$2 7151 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7152 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7153 if test "${ac_cv_path_POD2HTML+set}" = set; then 7154 echo $ECHO_N "(cached) $ECHO_C" >&6 7155 else 7156 case $POD2HTML in 7157 [\\/]* | ?:[\\/]*) 7158 ac_cv_path_POD2HTML="$POD2HTML" # Let the user override the test with a path. 7159 ;; 7160 *) 7161 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7162 for as_dir in $PATH 7163 do 7164 IFS=$as_save_IFS 7165 test -z "$as_dir" && as_dir=. 7166 for ac_exec_ext in '' $ac_executable_extensions; do 7167 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7168 ac_cv_path_POD2HTML="$as_dir/$ac_word$ac_exec_ext" 7169 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7170 break 2 7171 fi 7172 done 7173 done 7174 IFS=$as_save_IFS 7175 7176 ;; 7177 esac 7178 fi 7179 POD2HTML=$ac_cv_path_POD2HTML 7180 if test -n "$POD2HTML"; then 7181 { echo "$as_me:$LINENO: result: $POD2HTML" >&5 7182 echo "${ECHO_T}$POD2HTML" >&6; } 7183 else 7184 { echo "$as_me:$LINENO: result: no" >&5 7185 echo "${ECHO_T}no" >&6; } 7186 fi 7187 7188 7189 # Extract the first word of "pod2man", so it can be a program name with args. 7190 set dummy pod2man; ac_word=$2 7191 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7192 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7193 if test "${ac_cv_path_POD2MAN+set}" = set; then 7194 echo $ECHO_N "(cached) $ECHO_C" >&6 7195 else 7196 case $POD2MAN in 7197 [\\/]* | ?:[\\/]*) 7198 ac_cv_path_POD2MAN="$POD2MAN" # Let the user override the test with a path. 7199 ;; 7200 *) 7201 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7202 for as_dir in $PATH 7203 do 7204 IFS=$as_save_IFS 7205 test -z "$as_dir" && as_dir=. 7206 for ac_exec_ext in '' $ac_executable_extensions; do 7207 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7208 ac_cv_path_POD2MAN="$as_dir/$ac_word$ac_exec_ext" 7209 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7210 break 2 7211 fi 7212 done 7213 done 7214 IFS=$as_save_IFS 7215 7216 ;; 7217 esac 7218 fi 7219 POD2MAN=$ac_cv_path_POD2MAN 7220 if test -n "$POD2MAN"; then 7221 { echo "$as_me:$LINENO: result: $POD2MAN" >&5 7222 echo "${ECHO_T}$POD2MAN" >&6; } 7223 else 7224 { echo "$as_me:$LINENO: result: no" >&5 7225 echo "${ECHO_T}no" >&6; } 7226 fi 7227 7228 7229 # Extract the first word of "pdfroff", so it can be a program name with args. 7230 set dummy pdfroff; ac_word=$2 7231 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7232 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7233 if test "${ac_cv_path_PDFROFF+set}" = set; then 7234 echo $ECHO_N "(cached) $ECHO_C" >&6 7235 else 7236 case $PDFROFF in 7237 [\\/]* | ?:[\\/]*) 7238 ac_cv_path_PDFROFF="$PDFROFF" # Let the user override the test with a path. 7239 ;; 7240 *) 7241 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7242 for as_dir in $PATH 7243 do 7244 IFS=$as_save_IFS 7245 test -z "$as_dir" && as_dir=. 7246 for ac_exec_ext in '' $ac_executable_extensions; do 7247 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7248 ac_cv_path_PDFROFF="$as_dir/$ac_word$ac_exec_ext" 7249 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7250 break 2 7251 fi 7252 done 7253 done 7254 IFS=$as_save_IFS 7255 7256 ;; 7257 esac 7258 fi 7259 PDFROFF=$ac_cv_path_PDFROFF 7260 if test -n "$PDFROFF"; then 7261 { echo "$as_me:$LINENO: result: $PDFROFF" >&5 7262 echo "${ECHO_T}$PDFROFF" >&6; } 7263 else 7264 { echo "$as_me:$LINENO: result: no" >&5 7265 echo "${ECHO_T}no" >&6; } 7266 fi 7267 7268 7269 # Extract the first word of "runtest", so it can be a program name with args. 7270 set dummy runtest; ac_word=$2 7271 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7272 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7273 if test "${ac_cv_path_RUNTEST+set}" = set; then 7274 echo $ECHO_N "(cached) $ECHO_C" >&6 7275 else 7276 case $RUNTEST in 7277 [\\/]* | ?:[\\/]*) 7278 ac_cv_path_RUNTEST="$RUNTEST" # Let the user override the test with a path. 7279 ;; 7280 *) 7281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7282 for as_dir in $PATH 7283 do 7284 IFS=$as_save_IFS 7285 test -z "$as_dir" && as_dir=. 7286 for ac_exec_ext in '' $ac_executable_extensions; do 7287 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7288 ac_cv_path_RUNTEST="$as_dir/$ac_word$ac_exec_ext" 7289 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7290 break 2 7291 fi 7292 done 7293 done 7294 IFS=$as_save_IFS 7295 7296 ;; 7297 esac 7298 fi 7299 RUNTEST=$ac_cv_path_RUNTEST 7300 if test -n "$RUNTEST"; then 7301 { echo "$as_me:$LINENO: result: $RUNTEST" >&5 7302 echo "${ECHO_T}$RUNTEST" >&6; } 7303 else 7304 { echo "$as_me:$LINENO: result: no" >&5 7305 echo "${ECHO_T}no" >&6; } 7306 fi 7307 7308 7309 7310 no_itcl=true 7311 { echo "$as_me:$LINENO: checking for the tclsh program in tclinclude directory" >&5 7312 echo $ECHO_N "checking for the tclsh program in tclinclude directory... $ECHO_C" >&6; } 7313 7314 # Check whether --with-tclinclude was given. 7315 if test "${with_tclinclude+set}" = set; then 7316 withval=$with_tclinclude; with_tclinclude=${withval} 7317 else 7318 with_tclinclude='' 7319 fi 7320 7321 if test "${ac_cv_path_tclsh+set}" = set; then 7322 echo $ECHO_N "(cached) $ECHO_C" >&6 7323 else 7324 7325 if test x"${with_tclinclude}" != x ; then 7326 if test -f ${with_tclinclude}/tclsh ; then 7327 ac_cv_path_tclsh=`(cd ${with_tclinclude}; pwd)` 7328 elif test -f ${with_tclinclude}/src/tclsh ; then 7329 ac_cv_path_tclsh=`(cd ${with_tclinclude}/src; pwd)` 7330 else 7331 { { echo "$as_me:$LINENO: error: ${with_tclinclude} directory doesn't contain tclsh" >&5 7332 echo "$as_me: error: ${with_tclinclude} directory doesn't contain tclsh" >&2;} 7333 { (exit 1); exit 1; }; } 7334 fi 7335 fi 7336 fi 7337 7338 7339 if test x"${ac_cv_path_tclsh}" = x ; then 7340 { echo "$as_me:$LINENO: result: none" >&5 7341 echo "${ECHO_T}none" >&6; } 7342 for ac_prog in tclsh8.4 tclsh8.4.8 tclsh8.4.7 tclsh8.4.6 tclsh8.4.5 tclsh8.4.4 tclsh8.4.3 tclsh8.4.2 tclsh8.4.1 tclsh8.4.0 tclsh8.3 tclsh8.3.5 tclsh8.3.4 tclsh8.3.3 tclsh8.3.2 tclsh8.3.1 tclsh8.3.0 tclsh 7343 do 7344 # Extract the first word of "$ac_prog", so it can be a program name with args. 7345 set dummy $ac_prog; ac_word=$2 7346 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7347 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7348 if test "${ac_cv_path_TCLSH+set}" = set; then 7349 echo $ECHO_N "(cached) $ECHO_C" >&6 7350 else 7351 case $TCLSH in 7352 [\\/]* | ?:[\\/]*) 7353 ac_cv_path_TCLSH="$TCLSH" # Let the user override the test with a path. 7354 ;; 7355 *) 7356 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7357 for as_dir in $PATH 7358 do 7359 IFS=$as_save_IFS 7360 test -z "$as_dir" && as_dir=. 7361 for ac_exec_ext in '' $ac_executable_extensions; do 7362 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7363 ac_cv_path_TCLSH="$as_dir/$ac_word$ac_exec_ext" 7364 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7365 break 2 7366 fi 7367 done 7368 done 7369 IFS=$as_save_IFS 7370 7371 ;; 7372 esac 7373 fi 7374 TCLSH=$ac_cv_path_TCLSH 7375 if test -n "$TCLSH"; then 7376 { echo "$as_me:$LINENO: result: $TCLSH" >&5 7377 echo "${ECHO_T}$TCLSH" >&6; } 7378 else 7379 { echo "$as_me:$LINENO: result: no" >&5 7380 echo "${ECHO_T}no" >&6; } 7381 fi 7382 7383 7384 test -n "$TCLSH" && break 7385 done 7386 7387 if test x"${TCLSH}" = x ; then 7388 ac_cv_path_tclsh=''; 7389 else 7390 ac_cv_path_tclsh="${TCLSH}"; 7391 fi 7392 else 7393 { echo "$as_me:$LINENO: result: ${ac_cv_path_tclsh}" >&5 7394 echo "${ECHO_T}${ac_cv_path_tclsh}" >&6; } 7395 TCLSH="${ac_cv_path_tclsh}" 7396 7397 fi 7398 7399 # Extract the first word of "zip", so it can be a program name with args. 7400 set dummy zip; ac_word=$2 7401 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7402 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7403 if test "${ac_cv_path_ZIP+set}" = set; then 7404 echo $ECHO_N "(cached) $ECHO_C" >&6 7405 else 7406 case $ZIP in 7407 [\\/]* | ?:[\\/]*) 7408 ac_cv_path_ZIP="$ZIP" # Let the user override the test with a path. 7409 ;; 7410 *) 7411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7412 for as_dir in $PATH 7413 do 7414 IFS=$as_save_IFS 7415 test -z "$as_dir" && as_dir=. 7416 for ac_exec_ext in '' $ac_executable_extensions; do 7417 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7418 ac_cv_path_ZIP="$as_dir/$ac_word$ac_exec_ext" 7419 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7420 break 2 7421 fi 7422 done 7423 done 7424 IFS=$as_save_IFS 7425 7426 ;; 7427 esac 7428 fi 7429 ZIP=$ac_cv_path_ZIP 7430 if test -n "$ZIP"; then 7431 { echo "$as_me:$LINENO: result: $ZIP" >&5 7432 echo "${ECHO_T}$ZIP" >&6; } 7433 else 7434 { echo "$as_me:$LINENO: result: no" >&5 7435 echo "${ECHO_T}no" >&6; } 7436 fi 7437 7438 7439 for ac_prog in ocamlc 7440 do 7441 # Extract the first word of "$ac_prog", so it can be a program name with args. 7442 set dummy $ac_prog; ac_word=$2 7443 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7444 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7445 if test "${ac_cv_path_OCAMLC+set}" = set; then 7446 echo $ECHO_N "(cached) $ECHO_C" >&6 7447 else 7448 case $OCAMLC in 7449 [\\/]* | ?:[\\/]*) 7450 ac_cv_path_OCAMLC="$OCAMLC" # Let the user override the test with a path. 7451 ;; 7452 *) 7453 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7454 for as_dir in $PATH 7455 do 7456 IFS=$as_save_IFS 7457 test -z "$as_dir" && as_dir=. 7458 for ac_exec_ext in '' $ac_executable_extensions; do 7459 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7460 ac_cv_path_OCAMLC="$as_dir/$ac_word$ac_exec_ext" 7461 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7462 break 2 7463 fi 7464 done 7465 done 7466 IFS=$as_save_IFS 7467 7468 ;; 7469 esac 7470 fi 7471 OCAMLC=$ac_cv_path_OCAMLC 7472 if test -n "$OCAMLC"; then 7473 { echo "$as_me:$LINENO: result: $OCAMLC" >&5 7474 echo "${ECHO_T}$OCAMLC" >&6; } 7475 else 7476 { echo "$as_me:$LINENO: result: no" >&5 7477 echo "${ECHO_T}no" >&6; } 7478 fi 7479 7480 7481 test -n "$OCAMLC" && break 7482 done 7483 7484 for ac_prog in ocamlopt 7485 do 7486 # Extract the first word of "$ac_prog", so it can be a program name with args. 7487 set dummy $ac_prog; ac_word=$2 7488 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7489 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7490 if test "${ac_cv_path_OCAMLOPT+set}" = set; then 7491 echo $ECHO_N "(cached) $ECHO_C" >&6 7492 else 7493 case $OCAMLOPT in 7494 [\\/]* | ?:[\\/]*) 7495 ac_cv_path_OCAMLOPT="$OCAMLOPT" # Let the user override the test with a path. 7496 ;; 7497 *) 7498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7499 for as_dir in $PATH 7500 do 7501 IFS=$as_save_IFS 7502 test -z "$as_dir" && as_dir=. 7503 for ac_exec_ext in '' $ac_executable_extensions; do 7504 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7505 ac_cv_path_OCAMLOPT="$as_dir/$ac_word$ac_exec_ext" 7506 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7507 break 2 7508 fi 7509 done 7510 done 7511 IFS=$as_save_IFS 7512 7513 ;; 7514 esac 7515 fi 7516 OCAMLOPT=$ac_cv_path_OCAMLOPT 7517 if test -n "$OCAMLOPT"; then 7518 { echo "$as_me:$LINENO: result: $OCAMLOPT" >&5 7519 echo "${ECHO_T}$OCAMLOPT" >&6; } 7520 else 7521 { echo "$as_me:$LINENO: result: no" >&5 7522 echo "${ECHO_T}no" >&6; } 7523 fi 7524 7525 7526 test -n "$OCAMLOPT" && break 7527 done 7528 7529 for ac_prog in ocamldep 7530 do 7531 # Extract the first word of "$ac_prog", so it can be a program name with args. 7532 set dummy $ac_prog; ac_word=$2 7533 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7534 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7535 if test "${ac_cv_path_OCAMLDEP+set}" = set; then 7536 echo $ECHO_N "(cached) $ECHO_C" >&6 7537 else 7538 case $OCAMLDEP in 7539 [\\/]* | ?:[\\/]*) 7540 ac_cv_path_OCAMLDEP="$OCAMLDEP" # Let the user override the test with a path. 7541 ;; 7542 *) 7543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7544 for as_dir in $PATH 7545 do 7546 IFS=$as_save_IFS 7547 test -z "$as_dir" && as_dir=. 7548 for ac_exec_ext in '' $ac_executable_extensions; do 7549 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7550 ac_cv_path_OCAMLDEP="$as_dir/$ac_word$ac_exec_ext" 7551 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7552 break 2 7553 fi 7554 done 7555 done 7556 IFS=$as_save_IFS 7557 7558 ;; 7559 esac 7560 fi 7561 OCAMLDEP=$ac_cv_path_OCAMLDEP 7562 if test -n "$OCAMLDEP"; then 7563 { echo "$as_me:$LINENO: result: $OCAMLDEP" >&5 7564 echo "${ECHO_T}$OCAMLDEP" >&6; } 7565 else 7566 { echo "$as_me:$LINENO: result: no" >&5 7567 echo "${ECHO_T}no" >&6; } 7568 fi 7569 7570 7571 test -n "$OCAMLDEP" && break 7572 done 7573 7574 for ac_prog in ocamldoc 7575 do 7576 # Extract the first word of "$ac_prog", so it can be a program name with args. 7577 set dummy $ac_prog; ac_word=$2 7578 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7579 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7580 if test "${ac_cv_path_OCAMLDOC+set}" = set; then 7581 echo $ECHO_N "(cached) $ECHO_C" >&6 7582 else 7583 case $OCAMLDOC in 7584 [\\/]* | ?:[\\/]*) 7585 ac_cv_path_OCAMLDOC="$OCAMLDOC" # Let the user override the test with a path. 7586 ;; 7587 *) 7588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7589 for as_dir in $PATH 7590 do 7591 IFS=$as_save_IFS 7592 test -z "$as_dir" && as_dir=. 7593 for ac_exec_ext in '' $ac_executable_extensions; do 7594 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7595 ac_cv_path_OCAMLDOC="$as_dir/$ac_word$ac_exec_ext" 7596 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7597 break 2 7598 fi 7599 done 7600 done 7601 IFS=$as_save_IFS 7602 7603 ;; 7604 esac 7605 fi 7606 OCAMLDOC=$ac_cv_path_OCAMLDOC 7607 if test -n "$OCAMLDOC"; then 7608 { echo "$as_me:$LINENO: result: $OCAMLDOC" >&5 7609 echo "${ECHO_T}$OCAMLDOC" >&6; } 7610 else 7611 { echo "$as_me:$LINENO: result: no" >&5 7612 echo "${ECHO_T}no" >&6; } 7613 fi 7614 7615 7616 test -n "$OCAMLDOC" && break 7617 done 7618 7619 for ac_prog in gas as 7620 do 7621 # Extract the first word of "$ac_prog", so it can be a program name with args. 7622 set dummy $ac_prog; ac_word=$2 7623 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7624 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7625 if test "${ac_cv_path_GAS+set}" = set; then 7626 echo $ECHO_N "(cached) $ECHO_C" >&6 7627 else 7628 case $GAS in 7629 [\\/]* | ?:[\\/]*) 7630 ac_cv_path_GAS="$GAS" # Let the user override the test with a path. 7631 ;; 7632 *) 7633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7634 for as_dir in $PATH 7635 do 7636 IFS=$as_save_IFS 7637 test -z "$as_dir" && as_dir=. 7638 for ac_exec_ext in '' $ac_executable_extensions; do 7639 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then 7640 ac_cv_path_GAS="$as_dir/$ac_word$ac_exec_ext" 7641 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 7642 break 2 7643 fi 7644 done 7645 done 7646 IFS=$as_save_IFS 7647 7648 ;; 7649 esac 7650 fi 7651 GAS=$ac_cv_path_GAS 7652 if test -n "$GAS"; then 7653 { echo "$as_me:$LINENO: result: $GAS" >&5 7654 echo "${ECHO_T}$GAS" >&6; } 7655 else 7656 { echo "$as_me:$LINENO: result: no" >&5 7657 echo "${ECHO_T}no" >&6; } 7658 fi 7659 7660 7661 test -n "$GAS" && break 7662 done 7663 7664 7665 { echo "$as_me:$LINENO: checking for linker version" >&5 7666 echo $ECHO_N "checking for linker version... $ECHO_C" >&6; } 7667 if test "${llvm_cv_link_version+set}" = set; then 7668 echo $ECHO_N "(cached) $ECHO_C" >&6 7669 else 7670 7671 version_string="$(ld -v 2>&1 | head -1)" 7672 7673 # Check for ld64. 7674 if (echo "$version_string" | grep -q "ld64"); then 7675 llvm_cv_link_version=$(echo "$version_string" | sed -e "s#.*ld64-\([^ ]*\)\( (.*)\)\{0,1\}#\1#") 7676 else 7677 llvm_cv_link_version=$(echo "$version_string" | sed -e "s#[^0-9]*\([0-9.]*\).*#\1#") 7678 fi 7679 7680 fi 7681 { echo "$as_me:$LINENO: result: $llvm_cv_link_version" >&5 7682 echo "${ECHO_T}$llvm_cv_link_version" >&6; } 7683 7684 cat >>confdefs.h <<_ACEOF 7685 #define HOST_LINK_VERSION "$llvm_cv_link_version" 7686 _ACEOF 7687 7688 7689 7690 { echo "$as_me:$LINENO: checking for compiler -Wl,-R<path> option" >&5 7691 echo $ECHO_N "checking for compiler -Wl,-R<path> option... $ECHO_C" >&6; } 7692 if test "${llvm_cv_link_use_r+set}" = set; then 7693 echo $ECHO_N "(cached) $ECHO_C" >&6 7694 else 7695 ac_ext=c 7696 ac_cpp='$CPP $CPPFLAGS' 7697 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7698 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7699 ac_compiler_gnu=$ac_cv_c_compiler_gnu 7700 7701 oldcflags="$CFLAGS" 7702 CFLAGS="$CFLAGS -Wl,-R." 7703 cat >conftest.$ac_ext <<_ACEOF 7704 /* confdefs.h. */ 7705 _ACEOF 7706 cat confdefs.h >>conftest.$ac_ext 7707 cat >>conftest.$ac_ext <<_ACEOF 7708 /* end confdefs.h. */ 7709 7710 int 7711 main () 7712 { 7713 7714 ; 7715 return 0; 7716 } 7717 _ACEOF 7718 rm -f conftest.$ac_objext conftest$ac_exeext 7719 if { (ac_try="$ac_link" 7720 case "(($ac_try" in 7721 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7722 *) ac_try_echo=$ac_try;; 7723 esac 7724 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7725 (eval "$ac_link") 2>conftest.er1 7726 ac_status=$? 7727 grep -v '^ *+' conftest.er1 >conftest.err 7728 rm -f conftest.er1 7729 cat conftest.err >&5 7730 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7731 (exit $ac_status); } && 7732 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 7733 { (case "(($ac_try" in 7734 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7735 *) ac_try_echo=$ac_try;; 7736 esac 7737 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7738 (eval "$ac_try") 2>&5 7739 ac_status=$? 7740 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7741 (exit $ac_status); }; } && 7742 { ac_try='test -s conftest$ac_exeext' 7743 { (case "(($ac_try" in 7744 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7745 *) ac_try_echo=$ac_try;; 7746 esac 7747 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7748 (eval "$ac_try") 2>&5 7749 ac_status=$? 7750 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7751 (exit $ac_status); }; }; then 7752 llvm_cv_link_use_r=yes 7753 else 7754 echo "$as_me: failed program was:" >&5 7755 sed 's/^/| /' conftest.$ac_ext >&5 7756 7757 llvm_cv_link_use_r=no 7758 fi 7759 7760 rm -f core conftest.err conftest.$ac_objext \ 7761 conftest$ac_exeext conftest.$ac_ext 7762 CFLAGS="$oldcflags" 7763 ac_ext=c 7764 ac_cpp='$CPP $CPPFLAGS' 7765 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7766 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7767 ac_compiler_gnu=$ac_cv_c_compiler_gnu 7768 7769 7770 fi 7771 { echo "$as_me:$LINENO: result: $llvm_cv_link_use_r" >&5 7772 echo "${ECHO_T}$llvm_cv_link_use_r" >&6; } 7773 if test "$llvm_cv_link_use_r" = yes ; then 7774 7775 cat >>confdefs.h <<\_ACEOF 7776 #define HAVE_LINK_R 1 7777 _ACEOF 7778 7779 fi 7780 7781 7782 { echo "$as_me:$LINENO: checking for compiler -Wl,-export-dynamic option" >&5 7783 echo $ECHO_N "checking for compiler -Wl,-export-dynamic option... $ECHO_C" >&6; } 7784 if test "${llvm_cv_link_use_export_dynamic+set}" = set; then 7785 echo $ECHO_N "(cached) $ECHO_C" >&6 7786 else 7787 ac_ext=c 7788 ac_cpp='$CPP $CPPFLAGS' 7789 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7790 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7791 ac_compiler_gnu=$ac_cv_c_compiler_gnu 7792 7793 oldcflags="$CFLAGS" 7794 CFLAGS="$CFLAGS -Wl,-export-dynamic" 7795 cat >conftest.$ac_ext <<_ACEOF 7796 /* confdefs.h. */ 7797 _ACEOF 7798 cat confdefs.h >>conftest.$ac_ext 7799 cat >>conftest.$ac_ext <<_ACEOF 7800 /* end confdefs.h. */ 7801 7802 int 7803 main () 7804 { 7805 7806 ; 7807 return 0; 7808 } 7809 _ACEOF 7810 rm -f conftest.$ac_objext conftest$ac_exeext 7811 if { (ac_try="$ac_link" 7812 case "(($ac_try" in 7813 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7814 *) ac_try_echo=$ac_try;; 7815 esac 7816 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7817 (eval "$ac_link") 2>conftest.er1 7818 ac_status=$? 7819 grep -v '^ *+' conftest.er1 >conftest.err 7820 rm -f conftest.er1 7821 cat conftest.err >&5 7822 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7823 (exit $ac_status); } && 7824 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 7825 { (case "(($ac_try" in 7826 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7827 *) ac_try_echo=$ac_try;; 7828 esac 7829 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7830 (eval "$ac_try") 2>&5 7831 ac_status=$? 7832 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7833 (exit $ac_status); }; } && 7834 { ac_try='test -s conftest$ac_exeext' 7835 { (case "(($ac_try" in 7836 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7837 *) ac_try_echo=$ac_try;; 7838 esac 7839 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7840 (eval "$ac_try") 2>&5 7841 ac_status=$? 7842 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7843 (exit $ac_status); }; }; then 7844 llvm_cv_link_use_export_dynamic=yes 7845 else 7846 echo "$as_me: failed program was:" >&5 7847 sed 's/^/| /' conftest.$ac_ext >&5 7848 7849 llvm_cv_link_use_export_dynamic=no 7850 fi 7851 7852 rm -f core conftest.err conftest.$ac_objext \ 7853 conftest$ac_exeext conftest.$ac_ext 7854 CFLAGS="$oldcflags" 7855 ac_ext=c 7856 ac_cpp='$CPP $CPPFLAGS' 7857 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7858 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7859 ac_compiler_gnu=$ac_cv_c_compiler_gnu 7860 7861 7862 fi 7863 { echo "$as_me:$LINENO: result: $llvm_cv_link_use_export_dynamic" >&5 7864 echo "${ECHO_T}$llvm_cv_link_use_export_dynamic" >&6; } 7865 if test "$llvm_cv_link_use_export_dynamic" = yes ; then 7866 7867 cat >>confdefs.h <<\_ACEOF 7868 #define HAVE_LINK_EXPORT_DYNAMIC 1 7869 _ACEOF 7870 7871 fi 7872 7873 7874 { echo "$as_me:$LINENO: checking for compiler -Wl,--version-script option" >&5 7875 echo $ECHO_N "checking for compiler -Wl,--version-script option... $ECHO_C" >&6; } 7876 if test "${llvm_cv_link_use_version_script+set}" = set; then 7877 echo $ECHO_N "(cached) $ECHO_C" >&6 7878 else 7879 ac_ext=c 7880 ac_cpp='$CPP $CPPFLAGS' 7881 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7882 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7883 ac_compiler_gnu=$ac_cv_c_compiler_gnu 7884 7885 oldcflags="$CFLAGS" 7886 7887 # The following code is from the autoconf manual, 7888 # "11.13: Limitations of Usual Tools". 7889 # Create a temporary directory $tmp in $TMPDIR (default /tmp). 7890 # Use mktemp if possible; otherwise fall back on mkdir, 7891 # with $RANDOM to make collisions less likely. 7892 : ${TMPDIR=/tmp} 7893 { 7894 tmp=` 7895 (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null 7896 ` && 7897 test -n "$tmp" && test -d "$tmp" 7898 } || { 7899 tmp=$TMPDIR/foo$$-$RANDOM 7900 (umask 077 && mkdir "$tmp") 7901 } || exit $? 7902 7903 echo "{" > "$tmp/export.map" 7904 echo " global: main;" >> "$tmp/export.map" 7905 echo " local: *;" >> "$tmp/export.map" 7906 echo "};" >> "$tmp/export.map" 7907 7908 CFLAGS="$CFLAGS -Wl,--version-script=$tmp/export.map" 7909 cat >conftest.$ac_ext <<_ACEOF 7910 /* confdefs.h. */ 7911 _ACEOF 7912 cat confdefs.h >>conftest.$ac_ext 7913 cat >>conftest.$ac_ext <<_ACEOF 7914 /* end confdefs.h. */ 7915 7916 int 7917 main () 7918 { 7919 7920 ; 7921 return 0; 7922 } 7923 _ACEOF 7924 rm -f conftest.$ac_objext conftest$ac_exeext 7925 if { (ac_try="$ac_link" 7926 case "(($ac_try" in 7927 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7928 *) ac_try_echo=$ac_try;; 7929 esac 7930 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7931 (eval "$ac_link") 2>conftest.er1 7932 ac_status=$? 7933 grep -v '^ *+' conftest.er1 >conftest.err 7934 rm -f conftest.er1 7935 cat conftest.err >&5 7936 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7937 (exit $ac_status); } && 7938 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 7939 { (case "(($ac_try" in 7940 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7941 *) ac_try_echo=$ac_try;; 7942 esac 7943 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7944 (eval "$ac_try") 2>&5 7945 ac_status=$? 7946 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7947 (exit $ac_status); }; } && 7948 { ac_try='test -s conftest$ac_exeext' 7949 { (case "(($ac_try" in 7950 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7951 *) ac_try_echo=$ac_try;; 7952 esac 7953 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7954 (eval "$ac_try") 2>&5 7955 ac_status=$? 7956 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7957 (exit $ac_status); }; }; then 7958 llvm_cv_link_use_version_script=yes 7959 else 7960 echo "$as_me: failed program was:" >&5 7961 sed 's/^/| /' conftest.$ac_ext >&5 7962 7963 llvm_cv_link_use_version_script=no 7964 fi 7965 7966 rm -f core conftest.err conftest.$ac_objext \ 7967 conftest$ac_exeext conftest.$ac_ext 7968 rm "$tmp/export.map" 7969 rmdir "$tmp" 7970 CFLAGS="$oldcflags" 7971 ac_ext=c 7972 ac_cpp='$CPP $CPPFLAGS' 7973 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7974 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7975 ac_compiler_gnu=$ac_cv_c_compiler_gnu 7976 7977 7978 fi 7979 { echo "$as_me:$LINENO: result: $llvm_cv_link_use_version_script" >&5 7980 echo "${ECHO_T}$llvm_cv_link_use_version_script" >&6; } 7981 if test "$llvm_cv_link_use_version_script" = yes ; then 7982 HAVE_LINK_VERSION_SCRIPT=1 7983 7984 fi 7985 7986 7987 7988 7989 { echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 7990 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; } 7991 if test "${ac_cv_c_const+set}" = set; then 7992 echo $ECHO_N "(cached) $ECHO_C" >&6 7993 else 7994 cat >conftest.$ac_ext <<_ACEOF 7995 /* confdefs.h. */ 7996 _ACEOF 7997 cat confdefs.h >>conftest.$ac_ext 7998 cat >>conftest.$ac_ext <<_ACEOF 7999 /* end confdefs.h. */ 8000 8001 int 8002 main () 8003 { 8004 /* FIXME: Include the comments suggested by Paul. */ 8005 #ifndef __cplusplus 8006 /* Ultrix mips cc rejects this. */ 8007 typedef int charset[2]; 8008 const charset x; 8009 /* SunOS 4.1.1 cc rejects this. */ 8010 char const *const *ccp; 8011 char **p; 8012 /* NEC SVR4.0.2 mips cc rejects this. */ 8013 struct point {int x, y;}; 8014 static struct point const zero = {0,0}; 8015 /* AIX XL C 1.02.0.0 rejects this. 8016 It does not let you subtract one const X* pointer from another in 8017 an arm of an if-expression whose if-part is not a constant 8018 expression */ 8019 const char *g = "string"; 8020 ccp = &g + (g ? g-g : 0); 8021 /* HPUX 7.0 cc rejects these. */ 8022 ++ccp; 8023 p = (char**) ccp; 8024 ccp = (char const *const *) p; 8025 { /* SCO 3.2v4 cc rejects this. */ 8026 char *t; 8027 char const *s = 0 ? (char *) 0 : (char const *) 0; 8028 8029 *t++ = 0; 8030 if (s) return 0; 8031 } 8032 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 8033 int x[] = {25, 17}; 8034 const int *foo = &x[0]; 8035 ++foo; 8036 } 8037 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 8038 typedef const int *iptr; 8039 iptr p = 0; 8040 ++p; 8041 } 8042 { /* AIX XL C 1.02.0.0 rejects this saying 8043 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 8044 struct s { int j; const int *ap[3]; }; 8045 struct s *b; b->j = 5; 8046 } 8047 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 8048 const int foo = 10; 8049 if (!foo) return 0; 8050 } 8051 return !x[0] && !zero.x; 8052 #endif 8053 8054 ; 8055 return 0; 8056 } 8057 _ACEOF 8058 rm -f conftest.$ac_objext 8059 if { (ac_try="$ac_compile" 8060 case "(($ac_try" in 8061 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8062 *) ac_try_echo=$ac_try;; 8063 esac 8064 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8065 (eval "$ac_compile") 2>conftest.er1 8066 ac_status=$? 8067 grep -v '^ *+' conftest.er1 >conftest.err 8068 rm -f conftest.er1 8069 cat conftest.err >&5 8070 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8071 (exit $ac_status); } && 8072 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 8073 { (case "(($ac_try" in 8074 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8075 *) ac_try_echo=$ac_try;; 8076 esac 8077 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8078 (eval "$ac_try") 2>&5 8079 ac_status=$? 8080 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8081 (exit $ac_status); }; } && 8082 { ac_try='test -s conftest.$ac_objext' 8083 { (case "(($ac_try" in 8084 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8085 *) ac_try_echo=$ac_try;; 8086 esac 8087 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8088 (eval "$ac_try") 2>&5 8089 ac_status=$? 8090 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8091 (exit $ac_status); }; }; then 8092 ac_cv_c_const=yes 8093 else 8094 echo "$as_me: failed program was:" >&5 8095 sed 's/^/| /' conftest.$ac_ext >&5 8096 8097 ac_cv_c_const=no 8098 fi 8099 8100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8101 fi 8102 { echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 8103 echo "${ECHO_T}$ac_cv_c_const" >&6; } 8104 if test $ac_cv_c_const = no; then 8105 8106 cat >>confdefs.h <<\_ACEOF 8107 #define const 8108 _ACEOF 8109 8110 fi 8111 8112 8113 8114 8115 8116 8117 ac_header_dirent=no 8118 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do 8119 as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` 8120 { echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5 8121 echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; } 8122 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 8123 echo $ECHO_N "(cached) $ECHO_C" >&6 8124 else 8125 cat >conftest.$ac_ext <<_ACEOF 8126 /* confdefs.h. */ 8127 _ACEOF 8128 cat confdefs.h >>conftest.$ac_ext 8129 cat >>conftest.$ac_ext <<_ACEOF 8130 /* end confdefs.h. */ 8131 #include <sys/types.h> 8132 #include <$ac_hdr> 8133 8134 int 8135 main () 8136 { 8137 if ((DIR *) 0) 8138 return 0; 8139 ; 8140 return 0; 8141 } 8142 _ACEOF 8143 rm -f conftest.$ac_objext 8144 if { (ac_try="$ac_compile" 8145 case "(($ac_try" in 8146 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8147 *) ac_try_echo=$ac_try;; 8148 esac 8149 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8150 (eval "$ac_compile") 2>conftest.er1 8151 ac_status=$? 8152 grep -v '^ *+' conftest.er1 >conftest.err 8153 rm -f conftest.er1 8154 cat conftest.err >&5 8155 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8156 (exit $ac_status); } && 8157 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 8158 { (case "(($ac_try" in 8159 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8160 *) ac_try_echo=$ac_try;; 8161 esac 8162 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8163 (eval "$ac_try") 2>&5 8164 ac_status=$? 8165 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8166 (exit $ac_status); }; } && 8167 { ac_try='test -s conftest.$ac_objext' 8168 { (case "(($ac_try" in 8169 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8170 *) ac_try_echo=$ac_try;; 8171 esac 8172 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8173 (eval "$ac_try") 2>&5 8174 ac_status=$? 8175 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8176 (exit $ac_status); }; }; then 8177 eval "$as_ac_Header=yes" 8178 else 8179 echo "$as_me: failed program was:" >&5 8180 sed 's/^/| /' conftest.$ac_ext >&5 8181 8182 eval "$as_ac_Header=no" 8183 fi 8184 8185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8186 fi 8187 ac_res=`eval echo '${'$as_ac_Header'}'` 8188 { echo "$as_me:$LINENO: result: $ac_res" >&5 8189 echo "${ECHO_T}$ac_res" >&6; } 8190 if test `eval echo '${'$as_ac_Header'}'` = yes; then 8191 cat >>confdefs.h <<_ACEOF 8192 #define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 8193 _ACEOF 8194 8195 ac_header_dirent=$ac_hdr; break 8196 fi 8197 8198 done 8199 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. 8200 if test $ac_header_dirent = dirent.h; then 8201 { echo "$as_me:$LINENO: checking for library containing opendir" >&5 8202 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; } 8203 if test "${ac_cv_search_opendir+set}" = set; then 8204 echo $ECHO_N "(cached) $ECHO_C" >&6 8205 else 8206 ac_func_search_save_LIBS=$LIBS 8207 cat >conftest.$ac_ext <<_ACEOF 8208 /* confdefs.h. */ 8209 _ACEOF 8210 cat confdefs.h >>conftest.$ac_ext 8211 cat >>conftest.$ac_ext <<_ACEOF 8212 /* end confdefs.h. */ 8213 8214 /* Override any GCC internal prototype to avoid an error. 8215 Use char because int might match the return type of a GCC 8216 builtin and then its argument prototype would still apply. */ 8217 #ifdef __cplusplus 8218 extern "C" 8219 #endif 8220 char opendir (); 8221 int 8222 main () 8223 { 8224 return opendir (); 8225 ; 8226 return 0; 8227 } 8228 _ACEOF 8229 for ac_lib in '' dir; do 8230 if test -z "$ac_lib"; then 8231 ac_res="none required" 8232 else 8233 ac_res=-l$ac_lib 8234 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 8235 fi 8236 rm -f conftest.$ac_objext conftest$ac_exeext 8237 if { (ac_try="$ac_link" 8238 case "(($ac_try" in 8239 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8240 *) ac_try_echo=$ac_try;; 8241 esac 8242 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8243 (eval "$ac_link") 2>conftest.er1 8244 ac_status=$? 8245 grep -v '^ *+' conftest.er1 >conftest.err 8246 rm -f conftest.er1 8247 cat conftest.err >&5 8248 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8249 (exit $ac_status); } && 8250 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 8251 { (case "(($ac_try" in 8252 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8253 *) ac_try_echo=$ac_try;; 8254 esac 8255 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8256 (eval "$ac_try") 2>&5 8257 ac_status=$? 8258 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8259 (exit $ac_status); }; } && 8260 { ac_try='test -s conftest$ac_exeext' 8261 { (case "(($ac_try" in 8262 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8263 *) ac_try_echo=$ac_try;; 8264 esac 8265 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8266 (eval "$ac_try") 2>&5 8267 ac_status=$? 8268 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8269 (exit $ac_status); }; }; then 8270 ac_cv_search_opendir=$ac_res 8271 else 8272 echo "$as_me: failed program was:" >&5 8273 sed 's/^/| /' conftest.$ac_ext >&5 8274 8275 8276 fi 8277 8278 rm -f core conftest.err conftest.$ac_objext \ 8279 conftest$ac_exeext 8280 if test "${ac_cv_search_opendir+set}" = set; then 8281 break 8282 fi 8283 done 8284 if test "${ac_cv_search_opendir+set}" = set; then 8285 : 8286 else 8287 ac_cv_search_opendir=no 8288 fi 8289 rm conftest.$ac_ext 8290 LIBS=$ac_func_search_save_LIBS 8291 fi 8292 { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 8293 echo "${ECHO_T}$ac_cv_search_opendir" >&6; } 8294 ac_res=$ac_cv_search_opendir 8295 if test "$ac_res" != no; then 8296 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 8297 8298 fi 8299 8300 else 8301 { echo "$as_me:$LINENO: checking for library containing opendir" >&5 8302 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; } 8303 if test "${ac_cv_search_opendir+set}" = set; then 8304 echo $ECHO_N "(cached) $ECHO_C" >&6 8305 else 8306 ac_func_search_save_LIBS=$LIBS 8307 cat >conftest.$ac_ext <<_ACEOF 8308 /* confdefs.h. */ 8309 _ACEOF 8310 cat confdefs.h >>conftest.$ac_ext 8311 cat >>conftest.$ac_ext <<_ACEOF 8312 /* end confdefs.h. */ 8313 8314 /* Override any GCC internal prototype to avoid an error. 8315 Use char because int might match the return type of a GCC 8316 builtin and then its argument prototype would still apply. */ 8317 #ifdef __cplusplus 8318 extern "C" 8319 #endif 8320 char opendir (); 8321 int 8322 main () 8323 { 8324 return opendir (); 8325 ; 8326 return 0; 8327 } 8328 _ACEOF 8329 for ac_lib in '' x; do 8330 if test -z "$ac_lib"; then 8331 ac_res="none required" 8332 else 8333 ac_res=-l$ac_lib 8334 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 8335 fi 8336 rm -f conftest.$ac_objext conftest$ac_exeext 8337 if { (ac_try="$ac_link" 8338 case "(($ac_try" in 8339 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8340 *) ac_try_echo=$ac_try;; 8341 esac 8342 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8343 (eval "$ac_link") 2>conftest.er1 8344 ac_status=$? 8345 grep -v '^ *+' conftest.er1 >conftest.err 8346 rm -f conftest.er1 8347 cat conftest.err >&5 8348 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8349 (exit $ac_status); } && 8350 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' 8351 { (case "(($ac_try" in 8352 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8353 *) ac_try_echo=$ac_try;; 8354 esac 8355 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8356 (eval "$ac_try") 2>&5 8357 ac_status=$? 8358 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8359 (exit $ac_status); }; } && 8360 { ac_try='test -s conftest$ac_exeext' 8361 { (case "(($ac_try" in 8362 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 8363 *) ac_try_echo=$ac_try;; 8364 esac 8365 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 8366 (eval "$ac_try") 2>&5 8367 ac_status=$? 8368 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8369 (exit $ac_status); }; }; then 8370 ac_cv_search_opendir=$ac_res 8371 else 8372 echo "$as_me: failed program was:" >&5 8373 sed 's/^/| /' conftest.$ac_ext >&5 8374 8375 8376 fi 8377 8378 rm -f core conftest.err conftest.$ac_objext \ 8379 conftest$ac_exeext 8380 if test "${ac_cv_search_opendir+set}" = set; then 8381 break 8382 fi 8383 done 8384 if test "${ac_cv_search_opendir+set}" = set; then 8385 : 8386 else 8387 ac_cv_search_opendir=no 8388 fi 8389 rm conftest.$ac_ext 8390 LIBS=$ac_func_search_save_LIBS 8391 fi 8392 { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 8393 echo "${ECHO_T}$ac_cv_search_opendir" >&6; } 8394 ac_res=$ac_cv_search_opendir 8395 if test "$ac_res" != no; then 8396 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 8397 8398 fi 8399 8400 fi 8401 8402 8403 for ac_header in dlfcn.h 8404 do 8405 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 8406 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 8407 { echo "$as_me:$LINENO: checking for $ac_header" >&5 8408 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } 8409 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 8410 echo $ECHO_N "(cached) $ECHO_C" >&6 8411 fi 8412 ac_res=`eval echo '${'$as_ac_Header'}'` 8413 { echo "$as_me:$LINENO: result: $ac_res" >&5 8414 echo "${ECHO_T}$ac_res" >&6; } 8415 else 8416 # Is the header compilable? 8417 { echo "$as_me:$LINENO: checking $ac_header usability" >&5 8418 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } 8419 cat >conftest.$ac_ext <<_ACEOF 8420 /* confdefs.h. */ 8421 _ACEOF 8422 cat confdefs.h >>conftest.$ac_ext 8423 cat >>conftest.$ac_ext <<_ACEOF 8424 /* end confdefs.h. */ 8425 $ac_includes_default 8426 #include <$ac_header> 8427 _ACEOF 8428 rm -f conftest.$ac_objext 8429 if { (ac_try="$ac_compile" 8430 case "(($ac_try" in 8431 *\"* | *\`* | *\\*) ac_try_echo=