Annotation of embedaddon/confuse/aclocal.m4, revision 1.1.1.1
1.1 misho 1: # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
2:
3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4: # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5: # This file is free software; the Free Software Foundation
6: # gives unlimited permission to copy and/or distribute it,
7: # with or without modifications, as long as this notice is preserved.
8:
9: # This program is distributed in the hope that it will be useful,
10: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12: # PARTICULAR PURPOSE.
13:
14: m4_ifndef([AC_AUTOCONF_VERSION],
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20: To do so, use the procedure documented by the package, typically `autoreconf'.])])
21:
22: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
23: #
24: # This file is free software; the Free Software Foundation
25: # gives unlimited permission to copy and/or distribute it,
26: # with or without modifications, as long as this notice is preserved.
27:
28: # AM_AUTOMAKE_VERSION(VERSION)
29: # ----------------------------
30: # Automake X.Y traces this macro to ensure aclocal.m4 has been
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41: # _AM_AUTOCONF_VERSION(VERSION)
42: # -----------------------------
43: # aclocal traces this macro to find the Autoconf version.
44: # This is a private macro too. Using m4_define simplifies
45: # the logic in aclocal, which can simply ignore this definition.
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48: # AM_SET_CURRENT_AUTOMAKE_VERSION
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58: # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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60: # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
61: #
62: # This file is free software; the Free Software Foundation
63: # gives unlimited permission to copy and/or distribute it,
64: # with or without modifications, as long as this notice is preserved.
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111: # AM_CONDITIONAL -*- Autoconf -*-
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113: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
114: # Free Software Foundation, Inc.
115: #
116: # This file is free software; the Free Software Foundation
117: # gives unlimited permission to copy and/or distribute it,
118: # with or without modifications, as long as this notice is preserved.
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120: # serial 9
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143: AC_MSG_ERROR([[conditional "$1" was never defined.
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145: fi])])
146:
147: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
148: # Free Software Foundation, Inc.
149: #
150: # This file is free software; the Free Software Foundation
151: # gives unlimited permission to copy and/or distribute it,
152: # with or without modifications, as long as this notice is preserved.
153:
154: # serial 10
155:
156: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
157: # written in clear, in which case automake, when reading aclocal.m4,
158: # will think it sees a *use*, and therefore will trigger all it's
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160: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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169: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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206:
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228: # This happens at least with the AIX C compiler.
229: : > sub/conftest.c
230: for i in 1 2 3 4 5 6; do
231: echo '#include "conftst'$i'.h"' >> sub/conftest.c
232: # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
233: # Solaris 8's {/usr,}/bin/sh.
234: touch sub/conftst$i.h
235: done
236: echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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238: # We check with `-c' and `-o' for the sake of the "dashmstdout"
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249: nosideeffect)
250: # after this tag, mechanisms are not by side-effect, so they'll
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252: if test "x$enable_dependency_tracking" = xyes; then
253: continue
254: else
255: break
256: fi
257: ;;
258: msvisualcpp | msvcmsys)
259: # This compiler won't grok `-c -o', but also, the minuso test has
260: # not run yet. These depmodes are late enough in the game, and
261: # so weak that their functioning should not be impacted.
262: am__obj=conftest.${OBJEXT-o}
263: am__minus_obj=
264: ;;
265: none) break ;;
266: esac
267: if depmode=$depmode \
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269: depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
270: $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
271: >/dev/null 2>conftest.err &&
272: grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
273: grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
274: grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
275: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
276: # icc doesn't choke on unknown options, it will just issue warnings
277: # or remarks (even with -Werror). So we grep stderr for any message
278: # that says an option was ignored or not supported.
279: # When given -MP, icc 7.0 and 7.1 complain thusly:
280: # icc: Command line warning: ignoring option '-M'; no argument required
281: # The diagnosis changed in icc 8.0:
282: # icc: Command line remark: option '-MP' not supported
283: if (grep 'ignoring option' conftest.err ||
284: grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
285: am_cv_$1_dependencies_compiler_type=$depmode
286: break
287: fi
288: fi
289: done
290:
291: cd ..
292: rm -rf conftest.dir
293: else
294: am_cv_$1_dependencies_compiler_type=none
295: fi
296: ])
297: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
298: AM_CONDITIONAL([am__fastdep$1], [
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301: ])
302:
303:
304: # AM_SET_DEPDIR
305: # -------------
306: # Choose a directory name for dependency files.
307: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
308: AC_DEFUN([AM_SET_DEPDIR],
309: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
310: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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313:
314: # AM_DEP_TRACK
315: # ------------
316: AC_DEFUN([AM_DEP_TRACK],
317: [AC_ARG_ENABLE(dependency-tracking,
318: [ --disable-dependency-tracking speeds up one-time build
319: --enable-dependency-tracking do not reject slow dependency extractors])
320: if test "x$enable_dependency_tracking" != xno; then
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322: AMDEPBACKSLASH='\'
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324: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
325: AC_SUBST([AMDEPBACKSLASH])dnl
326: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
327: ])
328:
329: # Generate code to set up dependency tracking. -*- Autoconf -*-
330:
331: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
332: # Free Software Foundation, Inc.
333: #
334: # This file is free software; the Free Software Foundation
335: # gives unlimited permission to copy and/or distribute it,
336: # with or without modifications, as long as this notice is preserved.
337:
338: #serial 5
339:
340: # _AM_OUTPUT_DEPENDENCY_COMMANDS
341: # ------------------------------
342: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
343: [{
344: # Autoconf 2.62 quotes --file arguments for eval, but not when files
345: # are listed without --file. Let's play safe and only enable the eval
346: # if we detect the quoting.
347: case $CONFIG_FILES in
348: *\'*) eval set x "$CONFIG_FILES" ;;
349: *) set x $CONFIG_FILES ;;
350: esac
351: shift
352: for mf
353: do
354: # Strip MF so we end up with the name of the file.
355: mf=`echo "$mf" | sed -e 's/:.*$//'`
356: # Check whether this is an Automake generated Makefile or not.
357: # We used to match only the files named `Makefile.in', but
358: # some people rename them; so instead we look at the file content.
359: # Grep'ing the first line is not enough: some people post-process
360: # each Makefile.in and add a new line on top of each file to say so.
361: # Grep'ing the whole file is not good either: AIX grep has a line
362: # limit of 2048, but all sed's we know have understand at least 4000.
363: if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
364: dirpart=`AS_DIRNAME("$mf")`
365: else
366: continue
367: fi
368: # Extract the definition of DEPDIR, am__include, and am__quote
369: # from the Makefile without running `make'.
370: DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
371: test -z "$DEPDIR" && continue
372: am__include=`sed -n 's/^am__include = //p' < "$mf"`
373: test -z "am__include" && continue
374: am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
375: # When using ansi2knr, U may be empty or an underscore; expand it
376: U=`sed -n 's/^U = //p' < "$mf"`
377: # Find all dependency output files, they are included files with
378: # $(DEPDIR) in their names. We invoke sed twice because it is the
379: # simplest approach to changing $(DEPDIR) to its actual value in the
380: # expansion.
381: for file in `sed -n "
382: s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
383: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
384: # Make sure the directory exists.
385: test -f "$dirpart/$file" && continue
386: fdir=`AS_DIRNAME(["$file"])`
387: AS_MKDIR_P([$dirpart/$fdir])
388: # echo "creating $dirpart/$file"
389: echo '# dummy' > "$dirpart/$file"
390: done
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392: }
393: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
394:
395:
396: # AM_OUTPUT_DEPENDENCY_COMMANDS
397: # -----------------------------
398: # This macro should only be invoked once -- use via AC_REQUIRE.
399: #
400: # This code is only required when automatic dependency tracking
401: # is enabled. FIXME. This creates each `.P' file that we will
402: # need in order to bootstrap the dependency handling code.
403: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
404: [AC_CONFIG_COMMANDS([depfiles],
405: [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
406: [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
407: ])
408:
409: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
410: # Free Software Foundation, Inc.
411: #
412: # This file is free software; the Free Software Foundation
413: # gives unlimited permission to copy and/or distribute it,
414: # with or without modifications, as long as this notice is preserved.
415:
416: # serial 8
417:
418: # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
419: AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
420:
421: # Do all the work for Automake. -*- Autoconf -*-
422:
423: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
424: # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
425: #
426: # This file is free software; the Free Software Foundation
427: # gives unlimited permission to copy and/or distribute it,
428: # with or without modifications, as long as this notice is preserved.
429:
430: # serial 16
431:
432: # This macro actually does too much. Some checks are only needed if
433: # your package does certain things. But this isn't really a big deal.
434:
435: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
436: # AM_INIT_AUTOMAKE([OPTIONS])
437: # -----------------------------------------------
438: # The call with PACKAGE and VERSION arguments is the old style
439: # call (pre autoconf-2.50), which is being phased out. PACKAGE
440: # and VERSION should now be passed to AC_INIT and removed from
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442: # We support both call styles for the transition. After
443: # the next Automake release, Autoconf can make the AC_INIT
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445: # release and drop the old call support.
446: AC_DEFUN([AM_INIT_AUTOMAKE],
447: [AC_PREREQ([2.62])dnl
448: dnl Autoconf wants to disallow AM_ names. We explicitly allow
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450: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
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456: AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
457: # test to see if srcdir already configured
458: if test -f $srcdir/config.status; then
459: AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
460: fi
461: fi
462:
463: # test whether we have cygpath
464: if test -z "$CYGPATH_W"; then
465: if (cygpath --version) >/dev/null 2>/dev/null; then
466: CYGPATH_W='cygpath -w'
467: else
468: CYGPATH_W=echo
469: fi
470: fi
471: AC_SUBST([CYGPATH_W])
472:
473: # Define the identity of the package.
474: dnl Distinguish between old-style and new-style calls.
475: m4_ifval([$2],
476: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
477: AC_SUBST([PACKAGE], [$1])dnl
478: AC_SUBST([VERSION], [$2])],
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480: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
481: m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
482: [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
483: AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
484: AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
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486: _AM_IF_OPTION([no-define],,
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488: AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
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490: # Some tools Automake needs.
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493: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
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495: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
496: AM_MISSING_PROG(AUTOHEADER, autoheader)
497: AM_MISSING_PROG(MAKEINFO, makeinfo)
498: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
499: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
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506: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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511: [_AM_DEPENDENCIES(CC)],
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513: defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
514: AC_PROVIDE_IFELSE([AC_PROG_CXX],
515: [_AM_DEPENDENCIES(CXX)],
516: [define([AC_PROG_CXX],
517: defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
518: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
519: [_AM_DEPENDENCIES(OBJC)],
520: [define([AC_PROG_OBJC],
521: defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
522: ])
523: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
524: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
525: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
526: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
527: AC_CONFIG_COMMANDS_PRE(dnl
528: [m4_provide_if([_AM_COMPILER_EXEEXT],
529: [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
530: ])
531:
532: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
533: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
534: dnl mangled by Autoconf and run in a shell conditional statement.
535: m4_define([_AC_COMPILER_EXEEXT],
536: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
537:
538:
539: # When config.status generates a header, we must update the stamp-h file.
540: # This file resides in the same directory as the config header
541: # that is generated. The stamp files are numbered to have different names.
542:
543: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
544: # loop where config.status creates the headers, so we can generate
545: # our stamp files there.
546: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
547: [# Compute $1's index in $config_headers.
548: _am_arg=$1
549: _am_stamp_count=1
550: for _am_header in $config_headers :; do
551: case $_am_header in
552: $_am_arg | $_am_arg:* )
553: break ;;
554: * )
555: _am_stamp_count=`expr $_am_stamp_count + 1` ;;
556: esac
557: done
558: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
559:
560: # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
561: #
562: # This file is free software; the Free Software Foundation
563: # gives unlimited permission to copy and/or distribute it,
564: # with or without modifications, as long as this notice is preserved.
565:
566: # AM_PROG_INSTALL_SH
567: # ------------------
568: # Define $install_sh.
569: AC_DEFUN([AM_PROG_INSTALL_SH],
570: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
571: if test x"${install_sh}" != xset; then
572: case $am_aux_dir in
573: *\ * | *\ *)
574: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
575: *)
576: install_sh="\${SHELL} $am_aux_dir/install-sh"
577: esac
578: fi
579: AC_SUBST(install_sh)])
580:
581: # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
582: #
583: # This file is free software; the Free Software Foundation
584: # gives unlimited permission to copy and/or distribute it,
585: # with or without modifications, as long as this notice is preserved.
586:
587: # serial 2
588:
589: # Check whether the underlying file-system supports filenames
590: # with a leading dot. For instance MS-DOS doesn't.
591: AC_DEFUN([AM_SET_LEADING_DOT],
592: [rm -rf .tst 2>/dev/null
593: mkdir .tst 2>/dev/null
594: if test -d .tst; then
595: am__leading_dot=.
596: else
597: am__leading_dot=_
598: fi
599: rmdir .tst 2>/dev/null
600: AC_SUBST([am__leading_dot])])
601:
602: # Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2005
603: # Free Software Foundation, Inc.
604: #
605: # This file is free software; the Free Software Foundation
606: # gives unlimited permission to copy and/or distribute it,
607: # with or without modifications, as long as this notice is preserved.
608:
609: # serial 5
610:
611: # AM_PROG_LEX
612: # -----------
613: # Autoconf leaves LEX=: if lex or flex can't be found. Change that to a
614: # "missing" invocation, for better error output.
615: AC_DEFUN([AM_PROG_LEX],
616: [AC_PREREQ(2.50)dnl
617: AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
618: AC_REQUIRE([AC_PROG_LEX])dnl
619: if test "$LEX" = :; then
620: LEX=${am_missing_run}flex
621: fi])
622:
623: # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
624: # From Jim Meyering
625:
626: # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
627: # Free Software Foundation, Inc.
628: #
629: # This file is free software; the Free Software Foundation
630: # gives unlimited permission to copy and/or distribute it,
631: # with or without modifications, as long as this notice is preserved.
632:
633: # serial 5
634:
635: # AM_MAINTAINER_MODE([DEFAULT-MODE])
636: # ----------------------------------
637: # Control maintainer-specific portions of Makefiles.
638: # Default is to disable them, unless `enable' is passed literally.
639: # For symmetry, `disable' may be passed as well. Anyway, the user
640: # can override the default with the --enable/--disable switch.
641: AC_DEFUN([AM_MAINTAINER_MODE],
642: [m4_case(m4_default([$1], [disable]),
643: [enable], [m4_define([am_maintainer_other], [disable])],
644: [disable], [m4_define([am_maintainer_other], [enable])],
645: [m4_define([am_maintainer_other], [enable])
646: m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
647: AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
648: dnl maintainer-mode's default is 'disable' unless 'enable' is passed
649: AC_ARG_ENABLE([maintainer-mode],
650: [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
651: (and sometimes confusing) to the casual installer],
652: [USE_MAINTAINER_MODE=$enableval],
653: [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
654: AC_MSG_RESULT([$USE_MAINTAINER_MODE])
655: AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
656: MAINT=$MAINTAINER_MODE_TRUE
657: AC_SUBST([MAINT])dnl
658: ]
659: )
660:
661: AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
662:
663: # Check to see how 'make' treats includes. -*- Autoconf -*-
664:
665: # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
666: #
667: # This file is free software; the Free Software Foundation
668: # gives unlimited permission to copy and/or distribute it,
669: # with or without modifications, as long as this notice is preserved.
670:
671: # serial 4
672:
673: # AM_MAKE_INCLUDE()
674: # -----------------
675: # Check to see how make treats includes.
676: AC_DEFUN([AM_MAKE_INCLUDE],
677: [am_make=${MAKE-make}
678: cat > confinc << 'END'
679: am__doit:
680: @echo this is the am__doit target
681: .PHONY: am__doit
682: END
683: # If we don't find an include directive, just comment out the code.
684: AC_MSG_CHECKING([for style of include used by $am_make])
685: am__include="#"
686: am__quote=
687: _am_result=none
688: # First try GNU make style include.
689: echo "include confinc" > confmf
690: # Ignore all kinds of additional output from `make'.
691: case `$am_make -s -f confmf 2> /dev/null` in #(
692: *the\ am__doit\ target*)
693: am__include=include
694: am__quote=
695: _am_result=GNU
696: ;;
697: esac
698: # Now try BSD make style include.
699: if test "$am__include" = "#"; then
700: echo '.include "confinc"' > confmf
701: case `$am_make -s -f confmf 2> /dev/null` in #(
702: *the\ am__doit\ target*)
703: am__include=.include
704: am__quote="\""
705: _am_result=BSD
706: ;;
707: esac
708: fi
709: AC_SUBST([am__include])
710: AC_SUBST([am__quote])
711: AC_MSG_RESULT([$_am_result])
712: rm -f confinc confmf
713: ])
714:
715: # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
716:
717: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
718: # Free Software Foundation, 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 6
725:
726: # AM_MISSING_PROG(NAME, PROGRAM)
727: # ------------------------------
728: AC_DEFUN([AM_MISSING_PROG],
729: [AC_REQUIRE([AM_MISSING_HAS_RUN])
730: $1=${$1-"${am_missing_run}$2"}
731: AC_SUBST($1)])
732:
733:
734: # AM_MISSING_HAS_RUN
735: # ------------------
736: # Define MISSING if not defined so far and test if it supports --run.
737: # If it does, set am_missing_run to use it, otherwise, to nothing.
738: AC_DEFUN([AM_MISSING_HAS_RUN],
739: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
740: AC_REQUIRE_AUX_FILE([missing])dnl
741: if test x"${MISSING+set}" != xset; then
742: case $am_aux_dir in
743: *\ * | *\ *)
744: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
745: *)
746: MISSING="\${SHELL} $am_aux_dir/missing" ;;
747: esac
748: fi
749: # Use eval to expand $SHELL
750: if eval "$MISSING --run true"; then
751: am_missing_run="$MISSING --run "
752: else
753: am_missing_run=
754: AC_MSG_WARN([`missing' script is too old or missing])
755: fi
756: ])
757:
758: # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
759: #
760: # This file is free software; the Free Software Foundation
761: # gives unlimited permission to copy and/or distribute it,
762: # with or without modifications, as long as this notice is preserved.
763:
764: # AM_PROG_MKDIR_P
765: # ---------------
766: # Check for `mkdir -p'.
767: AC_DEFUN([AM_PROG_MKDIR_P],
768: [AC_PREREQ([2.60])dnl
769: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
770: dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
771: dnl while keeping a definition of mkdir_p for backward compatibility.
772: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
773: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
774: dnl Makefile.ins that do not define MKDIR_P, so we do our own
775: dnl adjustment using top_builddir (which is defined more often than
776: dnl MKDIR_P).
777: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
778: case $mkdir_p in
779: [[\\/$]]* | ?:[[\\/]]*) ;;
780: */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
781: esac
782: ])
783:
784: # Helper functions for option handling. -*- Autoconf -*-
785:
786: # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
787: #
788: # This file is free software; the Free Software Foundation
789: # gives unlimited permission to copy and/or distribute it,
790: # with or without modifications, as long as this notice is preserved.
791:
792: # serial 4
793:
794: # _AM_MANGLE_OPTION(NAME)
795: # -----------------------
796: AC_DEFUN([_AM_MANGLE_OPTION],
797: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
798:
799: # _AM_SET_OPTION(NAME)
800: # ------------------------------
801: # Set option NAME. Presently that only means defining a flag for this option.
802: AC_DEFUN([_AM_SET_OPTION],
803: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
804:
805: # _AM_SET_OPTIONS(OPTIONS)
806: # ----------------------------------
807: # OPTIONS is a space-separated list of Automake options.
808: AC_DEFUN([_AM_SET_OPTIONS],
809: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
810:
811: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
812: # -------------------------------------------
813: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
814: AC_DEFUN([_AM_IF_OPTION],
815: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
816:
817: # Check to make sure that the build environment is sane. -*- Autoconf -*-
818:
819: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
820: # Free Software Foundation, Inc.
821: #
822: # This file is free software; the Free Software Foundation
823: # gives unlimited permission to copy and/or distribute it,
824: # with or without modifications, as long as this notice is preserved.
825:
826: # serial 5
827:
828: # AM_SANITY_CHECK
829: # ---------------
830: AC_DEFUN([AM_SANITY_CHECK],
831: [AC_MSG_CHECKING([whether build environment is sane])
832: # Just in case
833: sleep 1
834: echo timestamp > conftest.file
835: # Reject unsafe characters in $srcdir or the absolute working directory
836: # name. Accept space and tab only in the latter.
837: am_lf='
838: '
839: case `pwd` in
840: *[[\\\"\#\$\&\'\`$am_lf]]*)
841: AC_MSG_ERROR([unsafe absolute working directory name]);;
842: esac
843: case $srcdir in
844: *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
845: AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
846: esac
847:
848: # Do `set' in a subshell so we don't clobber the current shell's
849: # arguments. Must try -L first in case configure is actually a
850: # symlink; some systems play weird games with the mod time of symlinks
851: # (eg FreeBSD returns the mod time of the symlink's containing
852: # directory).
853: if (
854: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
855: if test "$[*]" = "X"; then
856: # -L didn't work.
857: set X `ls -t "$srcdir/configure" conftest.file`
858: fi
859: rm -f conftest.file
860: if test "$[*]" != "X $srcdir/configure conftest.file" \
861: && test "$[*]" != "X conftest.file $srcdir/configure"; then
862:
863: # If neither matched, then we have a broken ls. This can happen
864: # if, for instance, CONFIG_SHELL is bash and it inherits a
865: # broken ls alias from the environment. This has actually
866: # happened. Such a system could not be considered "sane".
867: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
868: alias in your environment])
869: fi
870:
871: test "$[2]" = conftest.file
872: )
873: then
874: # Ok.
875: :
876: else
877: AC_MSG_ERROR([newly created file is older than distributed files!
878: Check your system clock])
879: fi
880: AC_MSG_RESULT(yes)])
881:
882: # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
883: #
884: # This file is free software; the Free Software Foundation
885: # gives unlimited permission to copy and/or distribute it,
886: # with or without modifications, as long as this notice is preserved.
887:
888: # AM_PROG_INSTALL_STRIP
889: # ---------------------
890: # One issue with vendor `install' (even GNU) is that you can't
891: # specify the program used to strip binaries. This is especially
892: # annoying in cross-compiling environments, where the build's strip
893: # is unlikely to handle the host's binaries.
894: # Fortunately install-sh will honor a STRIPPROG variable, so we
895: # always use install-sh in `make install-strip', and initialize
896: # STRIPPROG with the value of the STRIP variable (set by the user).
897: AC_DEFUN([AM_PROG_INSTALL_STRIP],
898: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
899: # Installed binaries are usually stripped using `strip' when the user
900: # run `make install-strip'. However `strip' might not be the right
901: # tool to use in cross-compilation environments, therefore Automake
902: # will honor the `STRIP' environment variable to overrule this program.
903: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
904: if test "$cross_compiling" != no; then
905: AC_CHECK_TOOL([STRIP], [strip], :)
906: fi
907: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
908: AC_SUBST([INSTALL_STRIP_PROGRAM])])
909:
910: # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
911: #
912: # This file is free software; the Free Software Foundation
913: # gives unlimited permission to copy and/or distribute it,
914: # with or without modifications, as long as this notice is preserved.
915:
916: # serial 2
917:
918: # _AM_SUBST_NOTMAKE(VARIABLE)
919: # ---------------------------
920: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
921: # This macro is traced by Automake.
922: AC_DEFUN([_AM_SUBST_NOTMAKE])
923:
924: # AM_SUBST_NOTMAKE(VARIABLE)
925: # ---------------------------
926: # Public sister of _AM_SUBST_NOTMAKE.
927: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
928:
929: # Check how to create a tarball. -*- Autoconf -*-
930:
931: # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
932: #
933: # This file is free software; the Free Software Foundation
934: # gives unlimited permission to copy and/or distribute it,
935: # with or without modifications, as long as this notice is preserved.
936:
937: # serial 2
938:
939: # _AM_PROG_TAR(FORMAT)
940: # --------------------
941: # Check how to create a tarball in format FORMAT.
942: # FORMAT should be one of `v7', `ustar', or `pax'.
943: #
944: # Substitute a variable $(am__tar) that is a command
945: # writing to stdout a FORMAT-tarball containing the directory
946: # $tardir.
947: # tardir=directory && $(am__tar) > result.tar
948: #
949: # Substitute a variable $(am__untar) that extract such
950: # a tarball read from stdin.
951: # $(am__untar) < result.tar
952: AC_DEFUN([_AM_PROG_TAR],
953: [# Always define AMTAR for backward compatibility.
954: AM_MISSING_PROG([AMTAR], [tar])
955: m4_if([$1], [v7],
956: [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
957: [m4_case([$1], [ustar],, [pax],,
958: [m4_fatal([Unknown tar format])])
959: AC_MSG_CHECKING([how to create a $1 tar archive])
960: # Loop over all known methods to create a tar archive until one works.
961: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
962: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
963: # Do not fold the above two line into one, because Tru64 sh and
964: # Solaris sh will not grok spaces in the rhs of `-'.
965: for _am_tool in $_am_tools
966: do
967: case $_am_tool in
968: gnutar)
969: for _am_tar in tar gnutar gtar;
970: do
971: AM_RUN_LOG([$_am_tar --version]) && break
972: done
973: am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
974: am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
975: am__untar="$_am_tar -xf -"
976: ;;
977: plaintar)
978: # Must skip GNU tar: if it does not support --format= it doesn't create
979: # ustar tarball either.
980: (tar --version) >/dev/null 2>&1 && continue
981: am__tar='tar chf - "$$tardir"'
982: am__tar_='tar chf - "$tardir"'
983: am__untar='tar xf -'
984: ;;
985: pax)
986: am__tar='pax -L -x $1 -w "$$tardir"'
987: am__tar_='pax -L -x $1 -w "$tardir"'
988: am__untar='pax -r'
989: ;;
990: cpio)
991: am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
992: am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
993: am__untar='cpio -i -H $1 -d'
994: ;;
995: none)
996: am__tar=false
997: am__tar_=false
998: am__untar=false
999: ;;
1000: esac
1001:
1002: # If the value was cached, stop now. We just wanted to have am__tar
1003: # and am__untar set.
1004: test -n "${am_cv_prog_tar_$1}" && break
1005:
1006: # tar/untar a dummy directory, and stop if the command works
1007: rm -rf conftest.dir
1008: mkdir conftest.dir
1009: echo GrepMe > conftest.dir/file
1010: AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1011: rm -rf conftest.dir
1012: if test -s conftest.tar; then
1013: AM_RUN_LOG([$am__untar <conftest.tar])
1014: grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1015: fi
1016: done
1017: rm -rf conftest.dir
1018:
1019: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1020: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1021: AC_SUBST([am__tar])
1022: AC_SUBST([am__untar])
1023: ]) # _AM_PROG_TAR
1024:
1025: m4_include([m4/gettext.m4])
1026: m4_include([m4/iconv.m4])
1027: m4_include([m4/lib-ld.m4])
1028: m4_include([m4/lib-link.m4])
1029: m4_include([m4/lib-prefix.m4])
1030: m4_include([m4/libtool.m4])
1031: m4_include([m4/ltoptions.m4])
1032: m4_include([m4/ltsugar.m4])
1033: m4_include([m4/ltversion.m4])
1034: m4_include([m4/lt~obsolete.m4])
1035: m4_include([m4/nls.m4])
1036: m4_include([m4/po.m4])
1037: m4_include([m4/progtest.m4])
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