source: projects/proc-rpmnew/trunk/aclocal.m4 @ 4547

Revision 4547, 38.7 KB checked in by yasumichi, 11 years ago (diff)

gettextized.

Line 
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
14m4_ifndef([AC_AUTOCONF_VERSION],
15  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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22# intlmacosx.m4 serial 3 (gettext-0.18)
23dnl Copyright (C) 2004-2010 Free Software Foundation, Inc.
24dnl This file is free software; the Free Software Foundation
25dnl gives unlimited permission to copy and/or distribute it,
26dnl with or without modifications, as long as this notice is preserved.
27dnl
28dnl This file can can be used in projects which are not available under
29dnl the GNU General Public License or the GNU Library General Public
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31dnl functionality.
32dnl Please note that the actual code of the GNU gettext library is covered
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34dnl gettext package package is covered by the GNU General Public License.
35dnl They are *not* in the public domain.
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72])
73
74# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
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76# This file is free software; the Free Software Foundation
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165# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
166# Free Software Foundation, Inc.
167#
168# This file is free software; the Free Software Foundation
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199# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
200# Free Software Foundation, Inc.
201#
202# This file is free software; the Free Software Foundation
203# gives unlimited permission to copy and/or distribute it,
204# with or without modifications, as long as this notice is preserved.
205
206# serial 10
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208# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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246  mkdir conftest.dir
247  # Copy depcomp to subdir because otherwise we won't find it if we're
248  # using a relative directory.
249  cp "$am_depcomp" conftest.dir
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254  # side effect of compilation, but ICC will put the dependencies in
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257  mkdir sub
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259  am_cv_$1_dependencies_compiler_type=none
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270     *\ -arch\ *\ -arch\ *) am__universal=true ;;
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272
273  for depmode in $am_compiler_list; do
274    # Setup a source with many dependencies, because some compilers
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276    # we should not choose a depcomp mode which is confused by this.
277    #
278    # We need to recreate these files for each test, as the compiler may
279    # overwrite some of them when testing with obscure command lines.
280    # This happens at least with the AIX C compiler.
281    : > sub/conftest.c
282    for i in 1 2 3 4 5 6; do
283      echo '#include "conftst'$i'.h"' >> sub/conftest.c
284      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
285      # Solaris 8's {/usr,}/bin/sh.
286      touch sub/conftst$i.h
287    done
288    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
289
290    # We check with `-c' and `-o' for the sake of the "dashmstdout"
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296    case $depmode in
297    gcc)
298      # This depmode causes a compiler race in universal mode.
299      test "$am__universal" = false || continue
300      ;;
301    nosideeffect)
302      # after this tag, mechanisms are not by side-effect, so they'll
303      # only be used when explicitly requested
304      if test "x$enable_dependency_tracking" = xyes; then
305        continue
306      else
307        break
308      fi
309      ;;
310    msvisualcpp | msvcmsys)
311      # This compiler won't grok `-c -o', but also, the minuso test has
312      # not run yet.  These depmodes are late enough in the game, and
313      # so weak that their functioning should not be impacted.
314      am__obj=conftest.${OBJEXT-o}
315      am__minus_obj=
316      ;;
317    none) break ;;
318    esac
319    if depmode=$depmode \
320       source=sub/conftest.c object=$am__obj \
321       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
322       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
323         >/dev/null 2>conftest.err &&
324       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
325       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
326       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
327       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
328      # icc doesn't choke on unknown options, it will just issue warnings
329      # or remarks (even with -Werror).  So we grep stderr for any message
330      # that says an option was ignored or not supported.
331      # When given -MP, icc 7.0 and 7.1 complain thusly:
332      #   icc: Command line warning: ignoring option '-M'; no argument required
333      # The diagnosis changed in icc 8.0:
334      #   icc: Command line remark: option '-MP' not supported
335      if (grep 'ignoring option' conftest.err ||
336          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
337        am_cv_$1_dependencies_compiler_type=$depmode
338        break
339      fi
340    fi
341  done
342
343  cd ..
344  rm -rf conftest.dir
345else
346  am_cv_$1_dependencies_compiler_type=none
347fi
348])
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354
355
356# AM_SET_DEPDIR
357# -------------
358# Choose a directory name for dependency files.
359# This macro is AC_REQUIREd in _AM_DEPENDENCIES
360AC_DEFUN([AM_SET_DEPDIR],
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364
365
366# AM_DEP_TRACK
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368AC_DEFUN([AM_DEP_TRACK],
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371  --enable-dependency-tracking   do not reject slow dependency extractors])
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374  AMDEPBACKSLASH='\'
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377AC_SUBST([AMDEPBACKSLASH])dnl
378_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
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380
381# Generate code to set up dependency tracking.              -*- Autoconf -*-
382
383# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
384# Free Software Foundation, Inc.
385#
386# This file is free software; the Free Software Foundation
387# gives unlimited permission to copy and/or distribute it,
388# with or without modifications, as long as this notice is preserved.
389
390#serial 5
391
392# _AM_OUTPUT_DEPENDENCY_COMMANDS
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394AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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396  # Autoconf 2.62 quotes --file arguments for eval, but not when files
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398  # if we detect the quoting.
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400  *\'*) eval set x "$CONFIG_FILES" ;;
401  *)   set x $CONFIG_FILES ;;
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403  shift
404  for mf
405  do
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411    # Grep'ing the first line is not enough: some people post-process
412    # each Makefile.in and add a new line on top of each file to say so.
413    # Grep'ing the whole file is not good either: AIX grep has a line
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415    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
416      dirpart=`AS_DIRNAME("$mf")`
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425    test -z "am__include" && continue
426    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
427    # When using ansi2knr, U may be empty or an underscore; expand it
428    U=`sed -n 's/^U = //p' < "$mf"`
429    # Find all dependency output files, they are included files with
430    # $(DEPDIR) in their names.  We invoke sed twice because it is the
431    # simplest approach to changing $(DEPDIR) to its actual value in the
432    # expansion.
433    for file in `sed -n "
434      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
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437      test -f "$dirpart/$file" && continue
438      fdir=`AS_DIRNAME(["$file"])`
439      AS_MKDIR_P([$dirpart/$fdir])
440      # echo "creating $dirpart/$file"
441      echo '# dummy' > "$dirpart/$file"
442    done
443  done
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445])# _AM_OUTPUT_DEPENDENCY_COMMANDS
446
447
448# AM_OUTPUT_DEPENDENCY_COMMANDS
449# -----------------------------
450# This macro should only be invoked once -- use via AC_REQUIRE.
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454# need in order to bootstrap the dependency handling code.
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459])
460
461# Do all the work for Automake.                             -*- Autoconf -*-
462
463# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
464# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
465#
466# This file is free software; the Free Software Foundation
467# gives unlimited permission to copy and/or distribute it,
468# with or without modifications, as long as this notice is preserved.
469
470# serial 16
471
472# This macro actually does too much.  Some checks are only needed if
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486AC_DEFUN([AM_INIT_AUTOMAKE],
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490m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
491AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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495  # is not polluted with repeated "-I."
496  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
497  # test to see if srcdir already configured
498  if test -f $srcdir/config.status; then
499    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
500  fi
501fi
502
503# test whether we have cygpath
504if test -z "$CYGPATH_W"; then
505  if (cygpath --version) >/dev/null 2>/dev/null; then
506    CYGPATH_W='cygpath -w'
507  else
508    CYGPATH_W=echo
509  fi
510fi
511AC_SUBST([CYGPATH_W])
512
513# Define the identity of the package.
514dnl Distinguish between old-style and new-style calls.
515m4_ifval([$2],
516[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
517 AC_SUBST([PACKAGE], [$1])dnl
518 AC_SUBST([VERSION], [$2])],
519[_AM_SET_OPTIONS([$1])dnl
520dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
521m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
522  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
523 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
524 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
525
526_AM_IF_OPTION([no-define],,
527[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
528 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
529
530# Some tools Automake needs.
531AC_REQUIRE([AM_SANITY_CHECK])dnl
532AC_REQUIRE([AC_ARG_PROGRAM])dnl
533AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
534AM_MISSING_PROG(AUTOCONF, autoconf)
535AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
536AM_MISSING_PROG(AUTOHEADER, autoheader)
537AM_MISSING_PROG(MAKEINFO, makeinfo)
538AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
539AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
540AC_REQUIRE([AM_PROG_MKDIR_P])dnl
541# We need awk for the "check" target.  The system "awk" is bad on
542# some platforms.
543AC_REQUIRE([AC_PROG_AWK])dnl
544AC_REQUIRE([AC_PROG_MAKE_SET])dnl
545AC_REQUIRE([AM_SET_LEADING_DOT])dnl
546_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
547              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
548                             [_AM_PROG_TAR([v7])])])
549_AM_IF_OPTION([no-dependencies],,
550[AC_PROVIDE_IFELSE([AC_PROG_CC],
551                  [_AM_DEPENDENCIES(CC)],
552                  [define([AC_PROG_CC],
553                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
554AC_PROVIDE_IFELSE([AC_PROG_CXX],
555                  [_AM_DEPENDENCIES(CXX)],
556                  [define([AC_PROG_CXX],
557                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
558AC_PROVIDE_IFELSE([AC_PROG_OBJC],
559                  [_AM_DEPENDENCIES(OBJC)],
560                  [define([AC_PROG_OBJC],
561                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
562])
563_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
564dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
565dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
566dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
567AC_CONFIG_COMMANDS_PRE(dnl
568[m4_provide_if([_AM_COMPILER_EXEEXT],
569  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
570])
571
572dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
573dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
574dnl mangled by Autoconf and run in a shell conditional statement.
575m4_define([_AC_COMPILER_EXEEXT],
576m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
577
578
579# When config.status generates a header, we must update the stamp-h file.
580# This file resides in the same directory as the config header
581# that is generated.  The stamp files are numbered to have different names.
582
583# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
584# loop where config.status creates the headers, so we can generate
585# our stamp files there.
586AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
587[# Compute $1's index in $config_headers.
588_am_arg=$1
589_am_stamp_count=1
590for _am_header in $config_headers :; do
591  case $_am_header in
592    $_am_arg | $_am_arg:* )
593      break ;;
594    * )
595      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
596  esac
597done
598echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
599
600# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
601#
602# This file is free software; the Free Software Foundation
603# gives unlimited permission to copy and/or distribute it,
604# with or without modifications, as long as this notice is preserved.
605
606# AM_PROG_INSTALL_SH
607# ------------------
608# Define $install_sh.
609AC_DEFUN([AM_PROG_INSTALL_SH],
610[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
611if test x"${install_sh}" != xset; then
612  case $am_aux_dir in
613  *\ * | *\     *)
614    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
615  *)
616    install_sh="\${SHELL} $am_aux_dir/install-sh"
617  esac
618fi
619AC_SUBST(install_sh)])
620
621# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
622#
623# This file is free software; the Free Software Foundation
624# gives unlimited permission to copy and/or distribute it,
625# with or without modifications, as long as this notice is preserved.
626
627# serial 2
628
629# Check whether the underlying file-system supports filenames
630# with a leading dot.  For instance MS-DOS doesn't.
631AC_DEFUN([AM_SET_LEADING_DOT],
632[rm -rf .tst 2>/dev/null
633mkdir .tst 2>/dev/null
634if test -d .tst; then
635  am__leading_dot=.
636else
637  am__leading_dot=_
638fi
639rmdir .tst 2>/dev/null
640AC_SUBST([am__leading_dot])])
641
642# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
643# From Jim Meyering
644
645# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
646# Free Software Foundation, Inc.
647#
648# This file is free software; the Free Software Foundation
649# gives unlimited permission to copy and/or distribute it,
650# with or without modifications, as long as this notice is preserved.
651
652# serial 5
653
654# AM_MAINTAINER_MODE([DEFAULT-MODE])
655# ----------------------------------
656# Control maintainer-specific portions of Makefiles.
657# Default is to disable them, unless `enable' is passed literally.
658# For symmetry, `disable' may be passed as well.  Anyway, the user
659# can override the default with the --enable/--disable switch.
660AC_DEFUN([AM_MAINTAINER_MODE],
661[m4_case(m4_default([$1], [disable]),
662       [enable], [m4_define([am_maintainer_other], [disable])],
663       [disable], [m4_define([am_maintainer_other], [enable])],
664       [m4_define([am_maintainer_other], [enable])
665        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
666AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
667  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
668  AC_ARG_ENABLE([maintainer-mode],
669[  --][am_maintainer_other][-maintainer-mode  am_maintainer_other make rules and dependencies not useful
670                          (and sometimes confusing) to the casual installer],
671      [USE_MAINTAINER_MODE=$enableval],
672      [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
673  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
674  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
675  MAINT=$MAINTAINER_MODE_TRUE
676  AC_SUBST([MAINT])dnl
677]
678)
679
680AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
681
682# Check to see how 'make' treats includes.                  -*- Autoconf -*-
683
684# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
685#
686# This file is free software; the Free Software Foundation
687# gives unlimited permission to copy and/or distribute it,
688# with or without modifications, as long as this notice is preserved.
689
690# serial 4
691
692# AM_MAKE_INCLUDE()
693# -----------------
694# Check to see how make treats includes.
695AC_DEFUN([AM_MAKE_INCLUDE],
696[am_make=${MAKE-make}
697cat > confinc << 'END'
698am__doit:
699        @echo this is the am__doit target
700.PHONY: am__doit
701END
702# If we don't find an include directive, just comment out the code.
703AC_MSG_CHECKING([for style of include used by $am_make])
704am__include="#"
705am__quote=
706_am_result=none
707# First try GNU make style include.
708echo "include confinc" > confmf
709# Ignore all kinds of additional output from `make'.
710case `$am_make -s -f confmf 2> /dev/null` in #(
711*the\ am__doit\ target*)
712  am__include=include
713  am__quote=
714  _am_result=GNU
715  ;;
716esac
717# Now try BSD make style include.
718if test "$am__include" = "#"; then
719   echo '.include "confinc"' > confmf
720   case `$am_make -s -f confmf 2> /dev/null` in #(
721   *the\ am__doit\ target*)
722     am__include=.include
723     am__quote="\""
724     _am_result=BSD
725     ;;
726   esac
727fi
728AC_SUBST([am__include])
729AC_SUBST([am__quote])
730AC_MSG_RESULT([$_am_result])
731rm -f confinc confmf
732])
733
734# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
735
736# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
737# Free Software Foundation, Inc.
738#
739# This file is free software; the Free Software Foundation
740# gives unlimited permission to copy and/or distribute it,
741# with or without modifications, as long as this notice is preserved.
742
743# serial 6
744
745# AM_MISSING_PROG(NAME, PROGRAM)
746# ------------------------------
747AC_DEFUN([AM_MISSING_PROG],
748[AC_REQUIRE([AM_MISSING_HAS_RUN])
749$1=${$1-"${am_missing_run}$2"}
750AC_SUBST($1)])
751
752
753# AM_MISSING_HAS_RUN
754# ------------------
755# Define MISSING if not defined so far and test if it supports --run.
756# If it does, set am_missing_run to use it, otherwise, to nothing.
757AC_DEFUN([AM_MISSING_HAS_RUN],
758[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
759AC_REQUIRE_AUX_FILE([missing])dnl
760if test x"${MISSING+set}" != xset; then
761  case $am_aux_dir in
762  *\ * | *\     *)
763    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
764  *)
765    MISSING="\${SHELL} $am_aux_dir/missing" ;;
766  esac
767fi
768# Use eval to expand $SHELL
769if eval "$MISSING --run true"; then
770  am_missing_run="$MISSING --run "
771else
772  am_missing_run=
773  AC_MSG_WARN([`missing' script is too old or missing])
774fi
775])
776
777# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
778#
779# This file is free software; the Free Software Foundation
780# gives unlimited permission to copy and/or distribute it,
781# with or without modifications, as long as this notice is preserved.
782
783# AM_PROG_MKDIR_P
784# ---------------
785# Check for `mkdir -p'.
786AC_DEFUN([AM_PROG_MKDIR_P],
787[AC_PREREQ([2.60])dnl
788AC_REQUIRE([AC_PROG_MKDIR_P])dnl
789dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
790dnl while keeping a definition of mkdir_p for backward compatibility.
791dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
792dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
793dnl Makefile.ins that do not define MKDIR_P, so we do our own
794dnl adjustment using top_builddir (which is defined more often than
795dnl MKDIR_P).
796AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
797case $mkdir_p in
798  [[\\/$]]* | ?:[[\\/]]*) ;;
799  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
800esac
801])
802
803# Helper functions for option handling.                     -*- Autoconf -*-
804
805# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
806#
807# This file is free software; the Free Software Foundation
808# gives unlimited permission to copy and/or distribute it,
809# with or without modifications, as long as this notice is preserved.
810
811# serial 4
812
813# _AM_MANGLE_OPTION(NAME)
814# -----------------------
815AC_DEFUN([_AM_MANGLE_OPTION],
816[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
817
818# _AM_SET_OPTION(NAME)
819# ------------------------------
820# Set option NAME.  Presently that only means defining a flag for this option.
821AC_DEFUN([_AM_SET_OPTION],
822[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
823
824# _AM_SET_OPTIONS(OPTIONS)
825# ----------------------------------
826# OPTIONS is a space-separated list of Automake options.
827AC_DEFUN([_AM_SET_OPTIONS],
828[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
829
830# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
831# -------------------------------------------
832# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
833AC_DEFUN([_AM_IF_OPTION],
834[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
835
836# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
837#
838# This file is free software; the Free Software Foundation
839# gives unlimited permission to copy and/or distribute it,
840# with or without modifications, as long as this notice is preserved.
841
842# AM_RUN_LOG(COMMAND)
843# -------------------
844# Run COMMAND, save the exit status in ac_status, and log it.
845# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
846AC_DEFUN([AM_RUN_LOG],
847[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
848   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
849   ac_status=$?
850   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
851   (exit $ac_status); }])
852
853# Check to make sure that the build environment is sane.    -*- Autoconf -*-
854
855# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
856# Free Software Foundation, Inc.
857#
858# This file is free software; the Free Software Foundation
859# gives unlimited permission to copy and/or distribute it,
860# with or without modifications, as long as this notice is preserved.
861
862# serial 5
863
864# AM_SANITY_CHECK
865# ---------------
866AC_DEFUN([AM_SANITY_CHECK],
867[AC_MSG_CHECKING([whether build environment is sane])
868# Just in case
869sleep 1
870echo timestamp > conftest.file
871# Reject unsafe characters in $srcdir or the absolute working directory
872# name.  Accept space and tab only in the latter.
873am_lf='
874'
875case `pwd` in
876  *[[\\\"\#\$\&\'\`$am_lf]]*)
877    AC_MSG_ERROR([unsafe absolute working directory name]);;
878esac
879case $srcdir in
880  *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
881    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
882esac
883
884# Do `set' in a subshell so we don't clobber the current shell's
885# arguments.  Must try -L first in case configure is actually a
886# symlink; some systems play weird games with the mod time of symlinks
887# (eg FreeBSD returns the mod time of the symlink's containing
888# directory).
889if (
890   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
891   if test "$[*]" = "X"; then
892      # -L didn't work.
893      set X `ls -t "$srcdir/configure" conftest.file`
894   fi
895   rm -f conftest.file
896   if test "$[*]" != "X $srcdir/configure conftest.file" \
897      && test "$[*]" != "X conftest.file $srcdir/configure"; then
898
899      # If neither matched, then we have a broken ls.  This can happen
900      # if, for instance, CONFIG_SHELL is bash and it inherits a
901      # broken ls alias from the environment.  This has actually
902      # happened.  Such a system could not be considered "sane".
903      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
904alias in your environment])
905   fi
906
907   test "$[2]" = conftest.file
908   )
909then
910   # Ok.
911   :
912else
913   AC_MSG_ERROR([newly created file is older than distributed files!
914Check your system clock])
915fi
916AC_MSG_RESULT(yes)])
917
918# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
919#
920# This file is free software; the Free Software Foundation
921# gives unlimited permission to copy and/or distribute it,
922# with or without modifications, as long as this notice is preserved.
923
924# AM_PROG_INSTALL_STRIP
925# ---------------------
926# One issue with vendor `install' (even GNU) is that you can't
927# specify the program used to strip binaries.  This is especially
928# annoying in cross-compiling environments, where the build's strip
929# is unlikely to handle the host's binaries.
930# Fortunately install-sh will honor a STRIPPROG variable, so we
931# always use install-sh in `make install-strip', and initialize
932# STRIPPROG with the value of the STRIP variable (set by the user).
933AC_DEFUN([AM_PROG_INSTALL_STRIP],
934[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
935# Installed binaries are usually stripped using `strip' when the user
936# run `make install-strip'.  However `strip' might not be the right
937# tool to use in cross-compilation environments, therefore Automake
938# will honor the `STRIP' environment variable to overrule this program.
939dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
940if test "$cross_compiling" != no; then
941  AC_CHECK_TOOL([STRIP], [strip], :)
942fi
943INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
944AC_SUBST([INSTALL_STRIP_PROGRAM])])
945
946# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
947#
948# This file is free software; the Free Software Foundation
949# gives unlimited permission to copy and/or distribute it,
950# with or without modifications, as long as this notice is preserved.
951
952# serial 2
953
954# _AM_SUBST_NOTMAKE(VARIABLE)
955# ---------------------------
956# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
957# This macro is traced by Automake.
958AC_DEFUN([_AM_SUBST_NOTMAKE])
959
960# AM_SUBST_NOTMAKE(VARIABLE)
961# ---------------------------
962# Public sister of _AM_SUBST_NOTMAKE.
963AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
964
965# Check how to create a tarball.                            -*- Autoconf -*-
966
967# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
968#
969# This file is free software; the Free Software Foundation
970# gives unlimited permission to copy and/or distribute it,
971# with or without modifications, as long as this notice is preserved.
972
973# serial 2
974
975# _AM_PROG_TAR(FORMAT)
976# --------------------
977# Check how to create a tarball in format FORMAT.
978# FORMAT should be one of `v7', `ustar', or `pax'.
979#
980# Substitute a variable $(am__tar) that is a command
981# writing to stdout a FORMAT-tarball containing the directory
982# $tardir.
983#     tardir=directory && $(am__tar) > result.tar
984#
985# Substitute a variable $(am__untar) that extract such
986# a tarball read from stdin.
987#     $(am__untar) < result.tar
988AC_DEFUN([_AM_PROG_TAR],
989[# Always define AMTAR for backward compatibility.
990AM_MISSING_PROG([AMTAR], [tar])
991m4_if([$1], [v7],
992     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
993     [m4_case([$1], [ustar],, [pax],,
994              [m4_fatal([Unknown tar format])])
995AC_MSG_CHECKING([how to create a $1 tar archive])
996# Loop over all known methods to create a tar archive until one works.
997_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
998_am_tools=${am_cv_prog_tar_$1-$_am_tools}
999# Do not fold the above two line into one, because Tru64 sh and
1000# Solaris sh will not grok spaces in the rhs of `-'.
1001for _am_tool in $_am_tools
1002do
1003  case $_am_tool in
1004  gnutar)
1005    for _am_tar in tar gnutar gtar;
1006    do
1007      AM_RUN_LOG([$_am_tar --version]) && break
1008    done
1009    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1010    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1011    am__untar="$_am_tar -xf -"
1012    ;;
1013  plaintar)
1014    # Must skip GNU tar: if it does not support --format= it doesn't create
1015    # ustar tarball either.
1016    (tar --version) >/dev/null 2>&1 && continue
1017    am__tar='tar chf - "$$tardir"'
1018    am__tar_='tar chf - "$tardir"'
1019    am__untar='tar xf -'
1020    ;;
1021  pax)
1022    am__tar='pax -L -x $1 -w "$$tardir"'
1023    am__tar_='pax -L -x $1 -w "$tardir"'
1024    am__untar='pax -r'
1025    ;;
1026  cpio)
1027    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1028    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1029    am__untar='cpio -i -H $1 -d'
1030    ;;
1031  none)
1032    am__tar=false
1033    am__tar_=false
1034    am__untar=false
1035    ;;
1036  esac
1037
1038  # If the value was cached, stop now.  We just wanted to have am__tar
1039  # and am__untar set.
1040  test -n "${am_cv_prog_tar_$1}" && break
1041
1042  # tar/untar a dummy directory, and stop if the command works
1043  rm -rf conftest.dir
1044  mkdir conftest.dir
1045  echo GrepMe > conftest.dir/file
1046  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1047  rm -rf conftest.dir
1048  if test -s conftest.tar; then
1049    AM_RUN_LOG([$am__untar <conftest.tar])
1050    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1051  fi
1052done
1053rm -rf conftest.dir
1054
1055AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1056AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1057AC_SUBST([am__tar])
1058AC_SUBST([am__untar])
1059]) # _AM_PROG_TAR
1060
1061m4_include([m4/gettext.m4])
1062m4_include([m4/iconv.m4])
1063m4_include([m4/lib-ld.m4])
1064m4_include([m4/lib-link.m4])
1065m4_include([m4/lib-prefix.m4])
1066m4_include([m4/nls.m4])
1067m4_include([m4/po.m4])
1068m4_include([m4/progtest.m4])
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