comparison liboffloadmic/aclocal.m4 @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
comparison
equal deleted inserted replaced
131:84e7813d76e9 145:1830386684a0
1 # generated automatically by aclocal 1.11.6 -*- Autoconf -*- 1 # generated automatically by aclocal 1.15.1 -*- Autoconf -*-
2 2
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 3 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
4 # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, 4
5 # Inc.
6 # This file is free software; the Free Software Foundation 5 # This file is free software; the Free Software Foundation
7 # gives unlimited permission to copy and/or distribute it, 6 # gives unlimited permission to copy and/or distribute it,
8 # with or without modifications, as long as this notice is preserved. 7 # with or without modifications, as long as this notice is preserved.
9 8
10 # This program is distributed in the hope that it will be useful, 9 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without 10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A 11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
13 # PARTICULAR PURPOSE. 12 # PARTICULAR PURPOSE.
14 13
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22 22
23 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software 23 # Copyright (C) 2002-2017 Free Software Foundation, Inc.
24 # Foundation, Inc. 24 #
25 # 25 # This file is free software; the Free Software Foundation
26 # This file is free software; the Free Software Foundation 26 # gives unlimited permission to copy and/or distribute it,
27 # gives unlimited permission to copy and/or distribute it, 27 # with or without modifications, as long as this notice is preserved.
28 # with or without modifications, as long as this notice is preserved.
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64 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. 61 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
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67 # gives unlimited permission to copy and/or distribute it, 64 # gives unlimited permission to copy and/or distribute it,
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153 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009, 144 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
154 # 2010, 2011 Free Software Foundation, Inc. 145 #
155 # 146 # This file is free software; the Free Software Foundation
156 # This file is free software; the Free Software Foundation 147 # gives unlimited permission to copy and/or distribute it,
157 # gives unlimited permission to copy and/or distribute it, 148 # with or without modifications, as long as this notice is preserved.
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309 299
310 300
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342 # Free Software Foundation, Inc. 336 #
343 # 337 # This file is free software; the Free Software Foundation
344 # This file is free software; the Free Software Foundation 338 # gives unlimited permission to copy and/or distribute it,
345 # gives unlimited permission to copy and/or distribute it, 339 # with or without modifications, as long as this notice is preserved.
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406 # AM_OUTPUT_DEPENDENCY_COMMANDS 396 # AM_OUTPUT_DEPENDENCY_COMMANDS
407 # ----------------------------- 397 # -----------------------------
408 # This macro should only be invoked once -- use via AC_REQUIRE. 398 # This macro should only be invoked once -- use via AC_REQUIRE.
409 # 399 #
410 # This code is only required when automatic dependency tracking 400 # This code is only required when automatic dependency tracking
411 # is enabled. FIXME. This creates each `.P' file that we will 401 # is enabled. FIXME. This creates each '.P' file that we will
412 # need in order to bootstrap the dependency handling code. 402 # need in order to bootstrap the dependency handling code.
413 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], 403 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
414 [AC_CONFIG_COMMANDS([depfiles], 404 [AC_CONFIG_COMMANDS([depfiles],
415 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], 405 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
416 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) 406 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
417 ]) 407 ])
418 408
419 # Do all the work for Automake. -*- Autoconf -*- 409 # Do all the work for Automake. -*- Autoconf -*-
420 410
421 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 411 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
422 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. 412 #
423 # 413 # This file is free software; the Free Software Foundation
424 # This file is free software; the Free Software Foundation 414 # gives unlimited permission to copy and/or distribute it,
425 # gives unlimited permission to copy and/or distribute it, 415 # with or without modifications, as long as this notice is preserved.
426 # with or without modifications, as long as this notice is preserved.
427
428 # serial 16
429 416
430 # This macro actually does too much. Some checks are only needed if 417 # This macro actually does too much. Some checks are only needed if
431 # your package does certain things. But this isn't really a big deal. 418 # your package does certain things. But this isn't really a big deal.
419
420 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
421 m4_define([AC_PROG_CC],
422 m4_defn([AC_PROG_CC])
423 [_AM_PROG_CC_C_O
424 ])
432 425
433 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 426 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
434 # AM_INIT_AUTOMAKE([OPTIONS]) 427 # AM_INIT_AUTOMAKE([OPTIONS])
435 # ----------------------------------------------- 428 # -----------------------------------------------
436 # The call with PACKAGE and VERSION arguments is the old style 429 # The call with PACKAGE and VERSION arguments is the old style
440 # We support both call styles for the transition. After 433 # We support both call styles for the transition. After
441 # the next Automake release, Autoconf can make the AC_INIT 434 # the next Automake release, Autoconf can make the AC_INIT
442 # arguments mandatory, and then we can depend on a new Autoconf 435 # arguments mandatory, and then we can depend on a new Autoconf
443 # release and drop the old call support. 436 # release and drop the old call support.
444 AC_DEFUN([AM_INIT_AUTOMAKE], 437 AC_DEFUN([AM_INIT_AUTOMAKE],
445 [AC_PREREQ([2.62])dnl 438 [AC_PREREQ([2.65])dnl
446 dnl Autoconf wants to disallow AM_ names. We explicitly allow 439 dnl Autoconf wants to disallow AM_ names. We explicitly allow
447 dnl the ones we care about. 440 dnl the ones we care about.
448 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 441 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
449 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 442 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
450 AC_REQUIRE([AC_PROG_INSTALL])dnl 443 AC_REQUIRE([AC_PROG_INSTALL])dnl
469 AC_SUBST([CYGPATH_W]) 462 AC_SUBST([CYGPATH_W])
470 463
471 # Define the identity of the package. 464 # Define the identity of the package.
472 dnl Distinguish between old-style and new-style calls. 465 dnl Distinguish between old-style and new-style calls.
473 m4_ifval([$2], 466 m4_ifval([$2],
474 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 467 [AC_DIAGNOSE([obsolete],
468 [$0: two- and three-arguments forms are deprecated.])
469 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
475 AC_SUBST([PACKAGE], [$1])dnl 470 AC_SUBST([PACKAGE], [$1])dnl
476 AC_SUBST([VERSION], [$2])], 471 AC_SUBST([VERSION], [$2])],
477 [_AM_SET_OPTIONS([$1])dnl 472 [_AM_SET_OPTIONS([$1])dnl
478 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. 473 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
479 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, 474 m4_if(
475 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
476 [ok:ok],,
480 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl 477 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
481 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl 478 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
482 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl 479 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
483 480
484 _AM_IF_OPTION([no-define],, 481 _AM_IF_OPTION([no-define],,
485 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 482 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
486 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl 483 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
487 484
488 # Some tools Automake needs. 485 # Some tools Automake needs.
489 AC_REQUIRE([AM_SANITY_CHECK])dnl 486 AC_REQUIRE([AM_SANITY_CHECK])dnl
490 AC_REQUIRE([AC_ARG_PROGRAM])dnl 487 AC_REQUIRE([AC_ARG_PROGRAM])dnl
491 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) 488 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
492 AM_MISSING_PROG(AUTOCONF, autoconf) 489 AM_MISSING_PROG([AUTOCONF], [autoconf])
493 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) 490 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
494 AM_MISSING_PROG(AUTOHEADER, autoheader) 491 AM_MISSING_PROG([AUTOHEADER], [autoheader])
495 AM_MISSING_PROG(MAKEINFO, makeinfo) 492 AM_MISSING_PROG([MAKEINFO], [makeinfo])
496 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 493 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
497 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl 494 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
498 AC_REQUIRE([AM_PROG_MKDIR_P])dnl 495 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
499 # We need awk for the "check" target. The system "awk" is bad on 496 # For better backward compatibility. To be removed once Automake 1.9.x
500 # some platforms. 497 # dies out for good. For more background, see:
498 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
499 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
500 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
501 # We need awk for the "check" target (and possibly the TAP driver). The
502 # system "awk" is bad on some platforms.
501 AC_REQUIRE([AC_PROG_AWK])dnl 503 AC_REQUIRE([AC_PROG_AWK])dnl
502 AC_REQUIRE([AC_PROG_MAKE_SET])dnl 504 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
503 AC_REQUIRE([AM_SET_LEADING_DOT])dnl 505 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
504 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], 506 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
505 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], 507 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
506 [_AM_PROG_TAR([v7])])]) 508 [_AM_PROG_TAR([v7])])])
507 _AM_IF_OPTION([no-dependencies],, 509 _AM_IF_OPTION([no-dependencies],,
508 [AC_PROVIDE_IFELSE([AC_PROG_CC], 510 [AC_PROVIDE_IFELSE([AC_PROG_CC],
509 [_AM_DEPENDENCIES(CC)], 511 [_AM_DEPENDENCIES([CC])],
510 [define([AC_PROG_CC], 512 [m4_define([AC_PROG_CC],
511 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl 513 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
512 AC_PROVIDE_IFELSE([AC_PROG_CXX], 514 AC_PROVIDE_IFELSE([AC_PROG_CXX],
513 [_AM_DEPENDENCIES(CXX)], 515 [_AM_DEPENDENCIES([CXX])],
514 [define([AC_PROG_CXX], 516 [m4_define([AC_PROG_CXX],
515 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl 517 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
516 AC_PROVIDE_IFELSE([AC_PROG_OBJC], 518 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
517 [_AM_DEPENDENCIES(OBJC)], 519 [_AM_DEPENDENCIES([OBJC])],
518 [define([AC_PROG_OBJC], 520 [m4_define([AC_PROG_OBJC],
519 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl 521 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
520 ]) 522 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
521 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl 523 [_AM_DEPENDENCIES([OBJCXX])],
522 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the 524 [m4_define([AC_PROG_OBJCXX],
523 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro 525 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
524 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. 526 ])
527 AC_REQUIRE([AM_SILENT_RULES])dnl
528 dnl The testsuite driver may need to know about EXEEXT, so add the
529 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
530 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
525 AC_CONFIG_COMMANDS_PRE(dnl 531 AC_CONFIG_COMMANDS_PRE(dnl
526 [m4_provide_if([_AM_COMPILER_EXEEXT], 532 [m4_provide_if([_AM_COMPILER_EXEEXT],
527 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl 533 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
528 ]) 534
529 535 # POSIX will say in a future version that running "rm -f" with no argument
530 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not 536 # is OK; and we want to be able to make that assumption in our Makefile
537 # recipes. So use an aggressive probe to check that the usage we want is
538 # actually supported "in the wild" to an acceptable degree.
539 # See automake bug#10828.
540 # To make any issue more visible, cause the running configure to be aborted
541 # by default if the 'rm' program in use doesn't match our expectations; the
542 # user can still override this though.
543 if rm -f && rm -fr && rm -rf; then : OK; else
544 cat >&2 <<'END'
545 Oops!
546
547 Your 'rm' program seems unable to run without file operands specified
548 on the command line, even when the '-f' option is present. This is contrary
549 to the behaviour of most rm programs out there, and not conforming with
550 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
551
552 Please tell bug-automake@gnu.org about your system, including the value
553 of your $PATH and any error possibly output before this message. This
554 can help us improve future automake versions.
555
556 END
557 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
558 echo 'Configuration will proceed anyway, since you have set the' >&2
559 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
560 echo >&2
561 else
562 cat >&2 <<'END'
563 Aborting the configuration process, to ensure you take notice of the issue.
564
565 You can download and install GNU coreutils to get an 'rm' implementation
566 that behaves properly: <http://www.gnu.org/software/coreutils/>.
567
568 If you want to complete the configuration process using your problematic
569 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
570 to "yes", and re-run configure.
571
572 END
573 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
574 fi
575 fi
576 dnl The trailing newline in this macro's definition is deliberate, for
577 dnl backward compatibility and to allow trailing 'dnl'-style comments
578 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
579 ])
580
581 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
531 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further 582 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
532 dnl mangled by Autoconf and run in a shell conditional statement. 583 dnl mangled by Autoconf and run in a shell conditional statement.
533 m4_define([_AC_COMPILER_EXEEXT], 584 m4_define([_AC_COMPILER_EXEEXT],
534 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) 585 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
535
536 586
537 # When config.status generates a header, we must update the stamp-h file. 587 # When config.status generates a header, we must update the stamp-h file.
538 # This file resides in the same directory as the config header 588 # This file resides in the same directory as the config header
539 # that is generated. The stamp files are numbered to have different names. 589 # that is generated. The stamp files are numbered to have different names.
540 590
553 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 603 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
554 esac 604 esac
555 done 605 done
556 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) 606 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
557 607
558 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation, 608 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
559 # Inc. 609 #
560 # 610 # This file is free software; the Free Software Foundation
561 # This file is free software; the Free Software Foundation 611 # gives unlimited permission to copy and/or distribute it,
562 # gives unlimited permission to copy and/or distribute it, 612 # with or without modifications, as long as this notice is preserved.
563 # with or without modifications, as long as this notice is preserved.
564
565 # serial 1
566 613
567 # AM_PROG_INSTALL_SH 614 # AM_PROG_INSTALL_SH
568 # ------------------ 615 # ------------------
569 # Define $install_sh. 616 # Define $install_sh.
570 AC_DEFUN([AM_PROG_INSTALL_SH], 617 AC_DEFUN([AM_PROG_INSTALL_SH],
571 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 618 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
572 if test x"${install_sh}" != xset; then 619 if test x"${install_sh+set}" != xset; then
573 case $am_aux_dir in 620 case $am_aux_dir in
574 *\ * | *\ *) 621 *\ * | *\ *)
575 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 622 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
576 *) 623 *)
577 install_sh="\${SHELL} $am_aux_dir/install-sh" 624 install_sh="\${SHELL} $am_aux_dir/install-sh"
578 esac 625 esac
579 fi 626 fi
580 AC_SUBST(install_sh)]) 627 AC_SUBST([install_sh])])
581 628
582 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- 629 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
583 # From Jim Meyering 630 # From Jim Meyering
584 631
585 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008, 632 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
586 # 2011 Free Software Foundation, Inc. 633 #
587 # 634 # This file is free software; the Free Software Foundation
588 # This file is free software; the Free Software Foundation 635 # gives unlimited permission to copy and/or distribute it,
589 # gives unlimited permission to copy and/or distribute it, 636 # with or without modifications, as long as this notice is preserved.
590 # with or without modifications, as long as this notice is preserved.
591
592 # serial 5
593 637
594 # AM_MAINTAINER_MODE([DEFAULT-MODE]) 638 # AM_MAINTAINER_MODE([DEFAULT-MODE])
595 # ---------------------------------- 639 # ----------------------------------
596 # Control maintainer-specific portions of Makefiles. 640 # Control maintainer-specific portions of Makefiles.
597 # Default is to disable them, unless `enable' is passed literally. 641 # Default is to disable them, unless 'enable' is passed literally.
598 # For symmetry, `disable' may be passed as well. Anyway, the user 642 # For symmetry, 'disable' may be passed as well. Anyway, the user
599 # can override the default with the --enable/--disable switch. 643 # can override the default with the --enable/--disable switch.
600 AC_DEFUN([AM_MAINTAINER_MODE], 644 AC_DEFUN([AM_MAINTAINER_MODE],
601 [m4_case(m4_default([$1], [disable]), 645 [m4_case(m4_default([$1], [disable]),
602 [enable], [m4_define([am_maintainer_other], [disable])], 646 [enable], [m4_define([am_maintainer_other], [disable])],
603 [disable], [m4_define([am_maintainer_other], [enable])], 647 [disable], [m4_define([am_maintainer_other], [enable])],
604 [m4_define([am_maintainer_other], [enable]) 648 [m4_define([am_maintainer_other], [enable])
605 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) 649 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
606 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 650 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
607 dnl maintainer-mode's default is 'disable' unless 'enable' is passed 651 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
608 AC_ARG_ENABLE([maintainer-mode], 652 AC_ARG_ENABLE([maintainer-mode],
609 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful 653 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
610 (and sometimes confusing) to the casual installer], 654 am_maintainer_other[ make rules and dependencies not useful
611 [USE_MAINTAINER_MODE=$enableval], 655 (and sometimes confusing) to the casual installer])],
612 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) 656 [USE_MAINTAINER_MODE=$enableval],
657 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
613 AC_MSG_RESULT([$USE_MAINTAINER_MODE]) 658 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
614 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) 659 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
615 MAINT=$MAINTAINER_MODE_TRUE 660 MAINT=$MAINTAINER_MODE_TRUE
616 AC_SUBST([MAINT])dnl 661 AC_SUBST([MAINT])dnl
617 ] 662 ]
618 ) 663 )
619 664
620 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
621
622 # Check to see how 'make' treats includes. -*- Autoconf -*- 665 # Check to see how 'make' treats includes. -*- Autoconf -*-
623 666
624 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. 667 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
625 # 668 #
626 # This file is free software; the Free Software Foundation 669 # This file is free software; the Free Software Foundation
627 # gives unlimited permission to copy and/or distribute it, 670 # gives unlimited permission to copy and/or distribute it,
628 # with or without modifications, as long as this notice is preserved. 671 # with or without modifications, as long as this notice is preserved.
629
630 # serial 4
631 672
632 # AM_MAKE_INCLUDE() 673 # AM_MAKE_INCLUDE()
633 # ----------------- 674 # -----------------
634 # Check to see how make treats includes. 675 # Check to see how make treats includes.
635 AC_DEFUN([AM_MAKE_INCLUDE], 676 AC_DEFUN([AM_MAKE_INCLUDE],
644 am__include="#" 685 am__include="#"
645 am__quote= 686 am__quote=
646 _am_result=none 687 _am_result=none
647 # First try GNU make style include. 688 # First try GNU make style include.
648 echo "include confinc" > confmf 689 echo "include confinc" > confmf
649 # Ignore all kinds of additional output from `make'. 690 # Ignore all kinds of additional output from 'make'.
650 case `$am_make -s -f confmf 2> /dev/null` in #( 691 case `$am_make -s -f confmf 2> /dev/null` in #(
651 *the\ am__doit\ target*) 692 *the\ am__doit\ target*)
652 am__include=include 693 am__include=include
653 am__quote= 694 am__quote=
654 _am_result=GNU 695 _am_result=GNU
671 rm -f confinc confmf 712 rm -f confinc confmf
672 ]) 713 ])
673 714
674 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 715 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
675 716
676 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 717 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
677 # Free Software Foundation, Inc. 718 #
678 # 719 # This file is free software; the Free Software Foundation
679 # This file is free software; the Free Software Foundation 720 # gives unlimited permission to copy and/or distribute it,
680 # gives unlimited permission to copy and/or distribute it, 721 # with or without modifications, as long as this notice is preserved.
681 # with or without modifications, as long as this notice is preserved.
682
683 # serial 6
684 722
685 # AM_MISSING_PROG(NAME, PROGRAM) 723 # AM_MISSING_PROG(NAME, PROGRAM)
686 # ------------------------------ 724 # ------------------------------
687 AC_DEFUN([AM_MISSING_PROG], 725 AC_DEFUN([AM_MISSING_PROG],
688 [AC_REQUIRE([AM_MISSING_HAS_RUN]) 726 [AC_REQUIRE([AM_MISSING_HAS_RUN])
689 $1=${$1-"${am_missing_run}$2"} 727 $1=${$1-"${am_missing_run}$2"}
690 AC_SUBST($1)]) 728 AC_SUBST($1)])
691 729
692
693 # AM_MISSING_HAS_RUN 730 # AM_MISSING_HAS_RUN
694 # ------------------ 731 # ------------------
695 # Define MISSING if not defined so far and test if it supports --run. 732 # Define MISSING if not defined so far and test if it is modern enough.
696 # If it does, set am_missing_run to use it, otherwise, to nothing. 733 # If it is, set am_missing_run to use it, otherwise, to nothing.
697 AC_DEFUN([AM_MISSING_HAS_RUN], 734 AC_DEFUN([AM_MISSING_HAS_RUN],
698 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 735 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
699 AC_REQUIRE_AUX_FILE([missing])dnl 736 AC_REQUIRE_AUX_FILE([missing])dnl
700 if test x"${MISSING+set}" != xset; then 737 if test x"${MISSING+set}" != xset; then
701 case $am_aux_dir in 738 case $am_aux_dir in
704 *) 741 *)
705 MISSING="\${SHELL} $am_aux_dir/missing" ;; 742 MISSING="\${SHELL} $am_aux_dir/missing" ;;
706 esac 743 esac
707 fi 744 fi
708 # Use eval to expand $SHELL 745 # Use eval to expand $SHELL
709 if eval "$MISSING --run true"; then 746 if eval "$MISSING --is-lightweight"; then
710 am_missing_run="$MISSING --run " 747 am_missing_run="$MISSING "
711 else 748 else
712 am_missing_run= 749 am_missing_run=
713 AC_MSG_WARN([`missing' script is too old or missing]) 750 AC_MSG_WARN(['missing' script is too old or missing])
714 fi 751 fi
715 ])
716
717 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
718 # Inc.
719 #
720 # This file is free software; the Free Software Foundation
721 # gives unlimited permission to copy and/or distribute it,
722 # with or without modifications, as long as this notice is preserved.
723
724 # serial 1
725
726 # AM_PROG_MKDIR_P
727 # ---------------
728 # Check for `mkdir -p'.
729 AC_DEFUN([AM_PROG_MKDIR_P],
730 [AC_PREREQ([2.60])dnl
731 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
732 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
733 dnl while keeping a definition of mkdir_p for backward compatibility.
734 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
735 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
736 dnl Makefile.ins that do not define MKDIR_P, so we do our own
737 dnl adjustment using top_builddir (which is defined more often than
738 dnl MKDIR_P).
739 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
740 case $mkdir_p in
741 [[\\/$]]* | ?:[[\\/]]*) ;;
742 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
743 esac
744 ]) 752 ])
745 753
746 # Helper functions for option handling. -*- Autoconf -*- 754 # Helper functions for option handling. -*- Autoconf -*-
747 755
748 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software 756 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
749 # Foundation, Inc. 757 #
750 # 758 # This file is free software; the Free Software Foundation
751 # This file is free software; the Free Software Foundation 759 # gives unlimited permission to copy and/or distribute it,
752 # gives unlimited permission to copy and/or distribute it, 760 # with or without modifications, as long as this notice is preserved.
753 # with or without modifications, as long as this notice is preserved.
754
755 # serial 5
756 761
757 # _AM_MANGLE_OPTION(NAME) 762 # _AM_MANGLE_OPTION(NAME)
758 # ----------------------- 763 # -----------------------
759 AC_DEFUN([_AM_MANGLE_OPTION], 764 AC_DEFUN([_AM_MANGLE_OPTION],
760 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 765 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
761 766
762 # _AM_SET_OPTION(NAME) 767 # _AM_SET_OPTION(NAME)
763 # -------------------- 768 # --------------------
764 # Set option NAME. Presently that only means defining a flag for this option. 769 # Set option NAME. Presently that only means defining a flag for this option.
765 AC_DEFUN([_AM_SET_OPTION], 770 AC_DEFUN([_AM_SET_OPTION],
766 [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 771 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
767 772
768 # _AM_SET_OPTIONS(OPTIONS) 773 # _AM_SET_OPTIONS(OPTIONS)
769 # ------------------------ 774 # ------------------------
770 # OPTIONS is a space-separated list of Automake options. 775 # OPTIONS is a space-separated list of Automake options.
771 AC_DEFUN([_AM_SET_OPTIONS], 776 AC_DEFUN([_AM_SET_OPTIONS],
775 # ------------------------------------------- 780 # -------------------------------------------
776 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 781 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
777 AC_DEFUN([_AM_IF_OPTION], 782 AC_DEFUN([_AM_IF_OPTION],
778 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 783 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
779 784
785 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
786 #
787 # This file is free software; the Free Software Foundation
788 # gives unlimited permission to copy and/or distribute it,
789 # with or without modifications, as long as this notice is preserved.
790
791 # _AM_PROG_CC_C_O
792 # ---------------
793 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
794 # to automatically call this.
795 AC_DEFUN([_AM_PROG_CC_C_O],
796 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
797 AC_REQUIRE_AUX_FILE([compile])dnl
798 AC_LANG_PUSH([C])dnl
799 AC_CACHE_CHECK(
800 [whether $CC understands -c and -o together],
801 [am_cv_prog_cc_c_o],
802 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
803 # Make sure it works both with $CC and with simple cc.
804 # Following AC_PROG_CC_C_O, we do the test twice because some
805 # compilers refuse to overwrite an existing .o file with -o,
806 # though they will create one.
807 am_cv_prog_cc_c_o=yes
808 for am_i in 1 2; do
809 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
810 && test -f conftest2.$ac_objext; then
811 : OK
812 else
813 am_cv_prog_cc_c_o=no
814 break
815 fi
816 done
817 rm -f core conftest*
818 unset am_i])
819 if test "$am_cv_prog_cc_c_o" != yes; then
820 # Losing compiler, so override with the script.
821 # FIXME: It is wrong to rewrite CC.
822 # But if we don't then we get into trouble of one sort or another.
823 # A longer-term fix would be to have automake use am__CC in this case,
824 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
825 CC="$am_aux_dir/compile $CC"
826 fi
827 AC_LANG_POP([C])])
828
829 # For backward compatibility.
830 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
831
832 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
833 #
834 # This file is free software; the Free Software Foundation
835 # gives unlimited permission to copy and/or distribute it,
836 # with or without modifications, as long as this notice is preserved.
837
838 # AM_RUN_LOG(COMMAND)
839 # -------------------
840 # Run COMMAND, save the exit status in ac_status, and log it.
841 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
842 AC_DEFUN([AM_RUN_LOG],
843 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
844 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
845 ac_status=$?
846 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
847 (exit $ac_status); }])
848
780 # Check to make sure that the build environment is sane. -*- Autoconf -*- 849 # Check to make sure that the build environment is sane. -*- Autoconf -*-
781 850
782 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 851 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
783 # Free Software Foundation, Inc. 852 #
784 # 853 # This file is free software; the Free Software Foundation
785 # This file is free software; the Free Software Foundation 854 # gives unlimited permission to copy and/or distribute it,
786 # gives unlimited permission to copy and/or distribute it, 855 # with or without modifications, as long as this notice is preserved.
787 # with or without modifications, as long as this notice is preserved.
788
789 # serial 5
790 856
791 # AM_SANITY_CHECK 857 # AM_SANITY_CHECK
792 # --------------- 858 # ---------------
793 AC_DEFUN([AM_SANITY_CHECK], 859 AC_DEFUN([AM_SANITY_CHECK],
794 [AC_MSG_CHECKING([whether build environment is sane]) 860 [AC_MSG_CHECKING([whether build environment is sane])
795 # Just in case
796 sleep 1
797 echo timestamp > conftest.file
798 # Reject unsafe characters in $srcdir or the absolute working directory 861 # Reject unsafe characters in $srcdir or the absolute working directory
799 # name. Accept space and tab only in the latter. 862 # name. Accept space and tab only in the latter.
800 am_lf=' 863 am_lf='
801 ' 864 '
802 case `pwd` in 865 case `pwd` in
803 *[[\\\"\#\$\&\'\`$am_lf]]*) 866 *[[\\\"\#\$\&\'\`$am_lf]]*)
804 AC_MSG_ERROR([unsafe absolute working directory name]);; 867 AC_MSG_ERROR([unsafe absolute working directory name]);;
805 esac 868 esac
806 case $srcdir in 869 case $srcdir in
807 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) 870 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
808 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; 871 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
809 esac 872 esac
810 873
811 # Do `set' in a subshell so we don't clobber the current shell's 874 # Do 'set' in a subshell so we don't clobber the current shell's
812 # arguments. Must try -L first in case configure is actually a 875 # arguments. Must try -L first in case configure is actually a
813 # symlink; some systems play weird games with the mod time of symlinks 876 # symlink; some systems play weird games with the mod time of symlinks
814 # (eg FreeBSD returns the mod time of the symlink's containing 877 # (eg FreeBSD returns the mod time of the symlink's containing
815 # directory). 878 # directory).
816 if ( 879 if (
817 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 880 am_has_slept=no
818 if test "$[*]" = "X"; then 881 for am_try in 1 2; do
819 # -L didn't work. 882 echo "timestamp, slept: $am_has_slept" > conftest.file
820 set X `ls -t "$srcdir/configure" conftest.file` 883 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
821 fi 884 if test "$[*]" = "X"; then
822 rm -f conftest.file 885 # -L didn't work.
823 if test "$[*]" != "X $srcdir/configure conftest.file" \ 886 set X `ls -t "$srcdir/configure" conftest.file`
824 && test "$[*]" != "X conftest.file $srcdir/configure"; then 887 fi
825 888 if test "$[*]" != "X $srcdir/configure conftest.file" \
826 # If neither matched, then we have a broken ls. This can happen 889 && test "$[*]" != "X conftest.file $srcdir/configure"; then
827 # if, for instance, CONFIG_SHELL is bash and it inherits a 890
828 # broken ls alias from the environment. This has actually 891 # If neither matched, then we have a broken ls. This can happen
829 # happened. Such a system could not be considered "sane". 892 # if, for instance, CONFIG_SHELL is bash and it inherits a
830 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 893 # broken ls alias from the environment. This has actually
831 alias in your environment]) 894 # happened. Such a system could not be considered "sane".
832 fi 895 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
833 896 alias in your environment])
897 fi
898 if test "$[2]" = conftest.file || test $am_try -eq 2; then
899 break
900 fi
901 # Just in case.
902 sleep 1
903 am_has_slept=yes
904 done
834 test "$[2]" = conftest.file 905 test "$[2]" = conftest.file
835 ) 906 )
836 then 907 then
837 # Ok. 908 # Ok.
838 : 909 :
839 else 910 else
840 AC_MSG_ERROR([newly created file is older than distributed files! 911 AC_MSG_ERROR([newly created file is older than distributed files!
841 Check your system clock]) 912 Check your system clock])
842 fi 913 fi
843 AC_MSG_RESULT(yes)]) 914 AC_MSG_RESULT([yes])
844 915 # If we didn't sleep, we still need to ensure time stamps of config.status and
845 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. 916 # generated files are strictly newer.
846 # 917 am_sleep_pid=
847 # This file is free software; the Free Software Foundation 918 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
848 # gives unlimited permission to copy and/or distribute it, 919 ( sleep 1 ) &
849 # with or without modifications, as long as this notice is preserved. 920 am_sleep_pid=$!
850 921 fi
851 # serial 1 922 AC_CONFIG_COMMANDS_PRE(
923 [AC_MSG_CHECKING([that generated files are newer than configure])
924 if test -n "$am_sleep_pid"; then
925 # Hide warnings about reused PIDs.
926 wait $am_sleep_pid 2>/dev/null
927 fi
928 AC_MSG_RESULT([done])])
929 rm -f conftest.file
930 ])
931
932 # Copyright (C) 2009-2017 Free Software Foundation, Inc.
933 #
934 # This file is free software; the Free Software Foundation
935 # gives unlimited permission to copy and/or distribute it,
936 # with or without modifications, as long as this notice is preserved.
937
938 # AM_SILENT_RULES([DEFAULT])
939 # --------------------------
940 # Enable less verbose build rules; with the default set to DEFAULT
941 # ("yes" being less verbose, "no" or empty being verbose).
942 AC_DEFUN([AM_SILENT_RULES],
943 [AC_ARG_ENABLE([silent-rules], [dnl
944 AS_HELP_STRING(
945 [--enable-silent-rules],
946 [less verbose build output (undo: "make V=1")])
947 AS_HELP_STRING(
948 [--disable-silent-rules],
949 [verbose build output (undo: "make V=0")])dnl
950 ])
951 case $enable_silent_rules in @%:@ (((
952 yes) AM_DEFAULT_VERBOSITY=0;;
953 no) AM_DEFAULT_VERBOSITY=1;;
954 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
955 esac
956 dnl
957 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
958 dnl do not support nested variable expansions.
959 dnl See automake bug#9928 and bug#10237.
960 am_make=${MAKE-make}
961 AC_CACHE_CHECK([whether $am_make supports nested variables],
962 [am_cv_make_support_nested_variables],
963 [if AS_ECHO([['TRUE=$(BAR$(V))
964 BAR0=false
965 BAR1=true
966 V=1
967 am__doit:
968 @$(TRUE)
969 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
970 am_cv_make_support_nested_variables=yes
971 else
972 am_cv_make_support_nested_variables=no
973 fi])
974 if test $am_cv_make_support_nested_variables = yes; then
975 dnl Using '$V' instead of '$(V)' breaks IRIX make.
976 AM_V='$(V)'
977 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
978 else
979 AM_V=$AM_DEFAULT_VERBOSITY
980 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
981 fi
982 AC_SUBST([AM_V])dnl
983 AM_SUBST_NOTMAKE([AM_V])dnl
984 AC_SUBST([AM_DEFAULT_V])dnl
985 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
986 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
987 AM_BACKSLASH='\'
988 AC_SUBST([AM_BACKSLASH])dnl
989 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
990 ])
991
992 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
993 #
994 # This file is free software; the Free Software Foundation
995 # gives unlimited permission to copy and/or distribute it,
996 # with or without modifications, as long as this notice is preserved.
852 997
853 # AM_PROG_INSTALL_STRIP 998 # AM_PROG_INSTALL_STRIP
854 # --------------------- 999 # ---------------------
855 # One issue with vendor `install' (even GNU) is that you can't 1000 # One issue with vendor 'install' (even GNU) is that you can't
856 # specify the program used to strip binaries. This is especially 1001 # specify the program used to strip binaries. This is especially
857 # annoying in cross-compiling environments, where the build's strip 1002 # annoying in cross-compiling environments, where the build's strip
858 # is unlikely to handle the host's binaries. 1003 # is unlikely to handle the host's binaries.
859 # Fortunately install-sh will honor a STRIPPROG variable, so we 1004 # Fortunately install-sh will honor a STRIPPROG variable, so we
860 # always use install-sh in `make install-strip', and initialize 1005 # always use install-sh in "make install-strip", and initialize
861 # STRIPPROG with the value of the STRIP variable (set by the user). 1006 # STRIPPROG with the value of the STRIP variable (set by the user).
862 AC_DEFUN([AM_PROG_INSTALL_STRIP], 1007 AC_DEFUN([AM_PROG_INSTALL_STRIP],
863 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 1008 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
864 # Installed binaries are usually stripped using `strip' when the user 1009 # Installed binaries are usually stripped using 'strip' when the user
865 # run `make install-strip'. However `strip' might not be the right 1010 # run "make install-strip". However 'strip' might not be the right
866 # tool to use in cross-compilation environments, therefore Automake 1011 # tool to use in cross-compilation environments, therefore Automake
867 # will honor the `STRIP' environment variable to overrule this program. 1012 # will honor the 'STRIP' environment variable to overrule this program.
868 dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 1013 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
869 if test "$cross_compiling" != no; then 1014 if test "$cross_compiling" != no; then
870 AC_CHECK_TOOL([STRIP], [strip], :) 1015 AC_CHECK_TOOL([STRIP], [strip], :)
871 fi 1016 fi
872 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1017 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
873 AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1018 AC_SUBST([INSTALL_STRIP_PROGRAM])])
874 1019
875 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc. 1020 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
876 # 1021 #
877 # This file is free software; the Free Software Foundation 1022 # This file is free software; the Free Software Foundation
878 # gives unlimited permission to copy and/or distribute it, 1023 # gives unlimited permission to copy and/or distribute it,
879 # with or without modifications, as long as this notice is preserved. 1024 # with or without modifications, as long as this notice is preserved.
880
881 # serial 3
882 1025
883 # _AM_SUBST_NOTMAKE(VARIABLE) 1026 # _AM_SUBST_NOTMAKE(VARIABLE)
884 # --------------------------- 1027 # ---------------------------
885 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1028 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
886 # This macro is traced by Automake. 1029 # This macro is traced by Automake.
891 # Public sister of _AM_SUBST_NOTMAKE. 1034 # Public sister of _AM_SUBST_NOTMAKE.
892 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1035 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
893 1036
894 # Check how to create a tarball. -*- Autoconf -*- 1037 # Check how to create a tarball. -*- Autoconf -*-
895 1038
896 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc. 1039 # Copyright (C) 2004-2017 Free Software Foundation, Inc.
897 # 1040 #
898 # This file is free software; the Free Software Foundation 1041 # This file is free software; the Free Software Foundation
899 # gives unlimited permission to copy and/or distribute it, 1042 # gives unlimited permission to copy and/or distribute it,
900 # with or without modifications, as long as this notice is preserved. 1043 # with or without modifications, as long as this notice is preserved.
901
902 # serial 2
903 1044
904 # _AM_PROG_TAR(FORMAT) 1045 # _AM_PROG_TAR(FORMAT)
905 # -------------------- 1046 # --------------------
906 # Check how to create a tarball in format FORMAT. 1047 # Check how to create a tarball in format FORMAT.
907 # FORMAT should be one of `v7', `ustar', or `pax'. 1048 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
908 # 1049 #
909 # Substitute a variable $(am__tar) that is a command 1050 # Substitute a variable $(am__tar) that is a command
910 # writing to stdout a FORMAT-tarball containing the directory 1051 # writing to stdout a FORMAT-tarball containing the directory
911 # $tardir. 1052 # $tardir.
912 # tardir=directory && $(am__tar) > result.tar 1053 # tardir=directory && $(am__tar) > result.tar
913 # 1054 #
914 # Substitute a variable $(am__untar) that extract such 1055 # Substitute a variable $(am__untar) that extract such
915 # a tarball read from stdin. 1056 # a tarball read from stdin.
916 # $(am__untar) < result.tar 1057 # $(am__untar) < result.tar
1058 #
917 AC_DEFUN([_AM_PROG_TAR], 1059 AC_DEFUN([_AM_PROG_TAR],
918 [# Always define AMTAR for backward compatibility. Yes, it's still used 1060 [# Always define AMTAR for backward compatibility. Yes, it's still used
919 # in the wild :-( We should find a proper way to deprecate it ... 1061 # in the wild :-( We should find a proper way to deprecate it ...
920 AC_SUBST([AMTAR], ['$${TAR-tar}']) 1062 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1063
1064 # We'll loop over all known methods to create a tar archive until one works.
1065 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1066
921 m4_if([$1], [v7], 1067 m4_if([$1], [v7],
922 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1068 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
923 [m4_case([$1], [ustar],, [pax],, 1069
924 [m4_fatal([Unknown tar format])]) 1070 [m4_case([$1],
925 AC_MSG_CHECKING([how to create a $1 tar archive]) 1071 [ustar],
926 # Loop over all known methods to create a tar archive until one works. 1072 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
927 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1073 # There is notably a 21 bits limit for the UID and the GID. In fact,
928 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1074 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
929 # Do not fold the above two line into one, because Tru64 sh and 1075 # and bug#13588).
930 # Solaris sh will not grok spaces in the rhs of `-'. 1076 am_max_uid=2097151 # 2^21 - 1
931 for _am_tool in $_am_tools 1077 am_max_gid=$am_max_uid
932 do 1078 # The $UID and $GID variables are not portable, so we need to resort
933 case $_am_tool in 1079 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
934 gnutar) 1080 # below are definitely unexpected, so allow the users to see them
935 for _am_tar in tar gnutar gtar; 1081 # (that is, avoid stderr redirection).
936 do 1082 am_uid=`id -u || echo unknown`
937 AM_RUN_LOG([$_am_tar --version]) && break 1083 am_gid=`id -g || echo unknown`
938 done 1084 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
939 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1085 if test $am_uid -le $am_max_uid; then
940 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1086 AC_MSG_RESULT([yes])
941 am__untar="$_am_tar -xf -" 1087 else
942 ;; 1088 AC_MSG_RESULT([no])
943 plaintar) 1089 _am_tools=none
944 # Must skip GNU tar: if it does not support --format= it doesn't create 1090 fi
945 # ustar tarball either. 1091 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
946 (tar --version) >/dev/null 2>&1 && continue 1092 if test $am_gid -le $am_max_gid; then
947 am__tar='tar chf - "$$tardir"' 1093 AC_MSG_RESULT([yes])
948 am__tar_='tar chf - "$tardir"' 1094 else
949 am__untar='tar xf -' 1095 AC_MSG_RESULT([no])
950 ;; 1096 _am_tools=none
951 pax) 1097 fi],
952 am__tar='pax -L -x $1 -w "$$tardir"' 1098
953 am__tar_='pax -L -x $1 -w "$tardir"' 1099 [pax],
954 am__untar='pax -r' 1100 [],
955 ;; 1101
956 cpio) 1102 [m4_fatal([Unknown tar format])])
957 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1103
958 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1104 AC_MSG_CHECKING([how to create a $1 tar archive])
959 am__untar='cpio -i -H $1 -d' 1105
960 ;; 1106 # Go ahead even if we have the value already cached. We do so because we
961 none) 1107 # need to set the values for the 'am__tar' and 'am__untar' variables.
962 am__tar=false 1108 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
963 am__tar_=false 1109
964 am__untar=false 1110 for _am_tool in $_am_tools; do
965 ;; 1111 case $_am_tool in
966 esac 1112 gnutar)
967 1113 for _am_tar in tar gnutar gtar; do
968 # If the value was cached, stop now. We just wanted to have am__tar 1114 AM_RUN_LOG([$_am_tar --version]) && break
969 # and am__untar set. 1115 done
970 test -n "${am_cv_prog_tar_$1}" && break 1116 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
971 1117 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
972 # tar/untar a dummy directory, and stop if the command works 1118 am__untar="$_am_tar -xf -"
1119 ;;
1120 plaintar)
1121 # Must skip GNU tar: if it does not support --format= it doesn't create
1122 # ustar tarball either.
1123 (tar --version) >/dev/null 2>&1 && continue
1124 am__tar='tar chf - "$$tardir"'
1125 am__tar_='tar chf - "$tardir"'
1126 am__untar='tar xf -'
1127 ;;
1128 pax)
1129 am__tar='pax -L -x $1 -w "$$tardir"'
1130 am__tar_='pax -L -x $1 -w "$tardir"'
1131 am__untar='pax -r'
1132 ;;
1133 cpio)
1134 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1135 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1136 am__untar='cpio -i -H $1 -d'
1137 ;;
1138 none)
1139 am__tar=false
1140 am__tar_=false
1141 am__untar=false
1142 ;;
1143 esac
1144
1145 # If the value was cached, stop now. We just wanted to have am__tar
1146 # and am__untar set.
1147 test -n "${am_cv_prog_tar_$1}" && break
1148
1149 # tar/untar a dummy directory, and stop if the command works.
1150 rm -rf conftest.dir
1151 mkdir conftest.dir
1152 echo GrepMe > conftest.dir/file
1153 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1154 rm -rf conftest.dir
1155 if test -s conftest.tar; then
1156 AM_RUN_LOG([$am__untar <conftest.tar])
1157 AM_RUN_LOG([cat conftest.dir/file])
1158 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1159 fi
1160 done
973 rm -rf conftest.dir 1161 rm -rf conftest.dir
974 mkdir conftest.dir 1162
975 echo GrepMe > conftest.dir/file 1163 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
976 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1164 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
977 rm -rf conftest.dir 1165
978 if test -s conftest.tar; then
979 AM_RUN_LOG([$am__untar <conftest.tar])
980 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
981 fi
982 done
983 rm -rf conftest.dir
984
985 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
986 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
987 AC_SUBST([am__tar]) 1166 AC_SUBST([am__tar])
988 AC_SUBST([am__untar]) 1167 AC_SUBST([am__untar])
989 ]) # _AM_PROG_TAR 1168 ]) # _AM_PROG_TAR
990 1169
991 m4_include([../config/acx.m4]) 1170 m4_include([../config/acx.m4])
992 m4_include([../config/depstand.m4]) 1171 m4_include([../config/depstand.m4])
993 m4_include([../config/lead-dot.m4]) 1172 m4_include([../config/lead-dot.m4])
994 m4_include([../config/multi.m4]) 1173 m4_include([../config/multi.m4])
995 m4_include([../config/override.m4]) 1174 m4_include([../config/override.m4])
1175 m4_include([../config/toolexeclibdir.m4])
996 m4_include([../libtool.m4]) 1176 m4_include([../libtool.m4])
997 m4_include([../ltoptions.m4]) 1177 m4_include([../ltoptions.m4])
998 m4_include([../ltsugar.m4]) 1178 m4_include([../ltsugar.m4])
999 m4_include([../ltversion.m4]) 1179 m4_include([../ltversion.m4])
1000 m4_include([../lt~obsolete.m4]) 1180 m4_include([../lt~obsolete.m4])