blob: 62c681e93705648eddd9f84020b0d2f7c1c58516 [file] [log] [blame]
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +00001# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
brynercb91a2f2006-08-25 21:14:45 +00002
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +00004# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +00005# 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
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mmentovaiaf3c43f2007-05-17 18:34:37 +000021
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +000022# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +000023#
24# This file is free software; the Free Software Foundation
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28# AM_AUTOMAKE_VERSION(VERSION)
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digit@chromium.org979d8f42012-08-31 18:38:29 +000058# Figure out how to run the assembler. -*- Autoconf -*-
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60# Copyright (C) 2001, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
61#
62# This file is free software; the Free Software Foundation
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65
66# serial 5
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brynercb91a2f2006-08-25 21:14:45 +000080# AM_AUX_DIR_EXPAND -*- Autoconf -*-
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SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +000082# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +000083#
84# This file is free software; the Free Software Foundation
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jimblandy92b1f832009-12-23 22:23:49 +0000135# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
brynercb91a2f2006-08-25 21:14:45 +0000136# Free Software Foundation, Inc.
137#
138# This file is free software; the Free Software Foundation
139# gives unlimited permission to copy and/or distribute it,
140# with or without modifications, as long as this notice is preserved.
141
jimblandy92b1f832009-12-23 22:23:49 +0000142# serial 9
brynercb91a2f2006-08-25 21:14:45 +0000143
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mmentovaiaf3c43f2007-05-17 18:34:37 +0000151AC_SUBST([$1_TRUE])dnl
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168
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000169# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
170# Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +0000171#
172# This file is free software; the Free Software Foundation
173# gives unlimited permission to copy and/or distribute it,
174# with or without modifications, as long as this notice is preserved.
175
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000176# serial 10
brynercb91a2f2006-08-25 21:14:45 +0000177
178# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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183
184
185# _AM_DEPENDENCIES(NAME)
186# ----------------------
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188# NAME is "CC", "CXX", "GCJ", or "OBJC".
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203 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
mmentovaiaf3c43f2007-05-17 18:34:37 +0000204 [$1], UPC, [depcc="$UPC" am_compiler_list=],
brynercb91a2f2006-08-25 21:14:45 +0000205 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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213 # instance it was reported that on HP-UX the gcc test will end up
214 # making a dummy file named `D' -- because `-MD' means `put the output
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216 mkdir conftest.dir
217 # Copy depcomp to subdir because otherwise we won't find it if we're
218 # using a relative directory.
219 cp "$am_depcomp" conftest.dir
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221 # We will build objects and dependencies in a subdirectory because
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224 # side effect of compilation, but ICC will put the dependencies in
225 # the current directory while Tru64 will put them in the object
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246 # we should not choose a depcomp mode which is confused by this.
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249 # overwrite some of them when testing with obscure command lines.
250 # This happens at least with the AIX C compiler.
251 : > sub/conftest.c
252 for i in 1 2 3 4 5 6; do
253 echo '#include "conftst'$i'.h"' >> sub/conftest.c
254 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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jimblandy92b1f832009-12-23 22:23:49 +0000260 # We check with `-c' and `-o' for the sake of the "dashmstdout"
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265 am__minus_obj="-o $am__obj"
brynercb91a2f2006-08-25 21:14:45 +0000266 case $depmode in
jimblandy92b1f832009-12-23 22:23:49 +0000267 gcc)
268 # This depmode causes a compiler race in universal mode.
269 test "$am__universal" = false || continue
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brynercb91a2f2006-08-25 21:14:45 +0000271 nosideeffect)
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279 ;;
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000280 msvisualcpp | msvcmsys)
jimblandy92b1f832009-12-23 22:23:49 +0000281 # This compiler won't grok `-c -o', but also, the minuso test has
282 # not run yet. These depmodes are late enough in the game, and
283 # so weak that their functioning should not be impacted.
284 am__obj=conftest.${OBJEXT-o}
285 am__minus_obj=
286 ;;
brynercb91a2f2006-08-25 21:14:45 +0000287 none) break ;;
288 esac
brynercb91a2f2006-08-25 21:14:45 +0000289 if depmode=$depmode \
jimblandy92b1f832009-12-23 22:23:49 +0000290 source=sub/conftest.c object=$am__obj \
brynercb91a2f2006-08-25 21:14:45 +0000291 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
jimblandy92b1f832009-12-23 22:23:49 +0000292 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
brynercb91a2f2006-08-25 21:14:45 +0000293 >/dev/null 2>conftest.err &&
mmentovaiaf3c43f2007-05-17 18:34:37 +0000294 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
brynercb91a2f2006-08-25 21:14:45 +0000295 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
jimblandy92b1f832009-12-23 22:23:49 +0000296 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
brynercb91a2f2006-08-25 21:14:45 +0000297 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
298 # icc doesn't choke on unknown options, it will just issue warnings
299 # or remarks (even with -Werror). So we grep stderr for any message
300 # that says an option was ignored or not supported.
301 # When given -MP, icc 7.0 and 7.1 complain thusly:
302 # icc: Command line warning: ignoring option '-M'; no argument required
303 # The diagnosis changed in icc 8.0:
304 # icc: Command line remark: option '-MP' not supported
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307 am_cv_$1_dependencies_compiler_type=$depmode
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311 done
312
313 cd ..
314 rm -rf conftest.dir
315else
316 am_cv_$1_dependencies_compiler_type=none
317fi
318])
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325
326# AM_SET_DEPDIR
327# -------------
328# Choose a directory name for dependency files.
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330AC_DEFUN([AM_SET_DEPDIR],
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335
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344 AMDEPBACKSLASH='\'
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348_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
brynercb91a2f2006-08-25 21:14:45 +0000349])
350
351# Generate code to set up dependency tracking. -*- Autoconf -*-
352
jimblandy92b1f832009-12-23 22:23:49 +0000353# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
brynercb91a2f2006-08-25 21:14:45 +0000354# Free Software Foundation, Inc.
355#
356# This file is free software; the Free Software Foundation
357# gives unlimited permission to copy and/or distribute it,
358# with or without modifications, as long as this notice is preserved.
359
jimblandy92b1f832009-12-23 22:23:49 +0000360#serial 5
brynercb91a2f2006-08-25 21:14:45 +0000361
362# _AM_OUTPUT_DEPENDENCY_COMMANDS
363# ------------------------------
364AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
jimblandy92b1f832009-12-23 22:23:49 +0000365[{
366 # Autoconf 2.62 quotes --file arguments for eval, but not when files
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369 case $CONFIG_FILES in
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371 *) set x $CONFIG_FILES ;;
372 esac
373 shift
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377 mf=`echo "$mf" | sed -e 's/:.*$//'`
378 # Check whether this is an Automake generated Makefile or not.
379 # We used to match only the files named `Makefile.in', but
380 # some people rename them; so instead we look at the file content.
381 # Grep'ing the first line is not enough: some people post-process
382 # each Makefile.in and add a new line on top of each file to say so.
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399 # Find all dependency output files, they are included files with
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401 # simplest approach to changing $(DEPDIR) to its actual value in the
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403 for file in `sed -n "
404 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
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408 fdir=`AS_DIRNAME(["$file"])`
409 AS_MKDIR_P([$dirpart/$fdir])
410 # echo "creating $dirpart/$file"
411 echo '# dummy' > "$dirpart/$file"
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brynercb91a2f2006-08-25 21:14:45 +0000413 done
jimblandy92b1f832009-12-23 22:23:49 +0000414}
brynercb91a2f2006-08-25 21:14:45 +0000415])# _AM_OUTPUT_DEPENDENCY_COMMANDS
416
417
418# AM_OUTPUT_DEPENDENCY_COMMANDS
419# -----------------------------
420# This macro should only be invoked once -- use via AC_REQUIRE.
421#
422# This code is only required when automatic dependency tracking
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428 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
429])
430
431# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
432# Free Software Foundation, Inc.
433#
434# This file is free software; the Free Software Foundation
435# gives unlimited permission to copy and/or distribute it,
436# with or without modifications, as long as this notice is preserved.
437
438# serial 8
439
440# AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
441AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
442
443# Do all the work for Automake. -*- Autoconf -*-
444
mmentovaiaf3c43f2007-05-17 18:34:37 +0000445# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
jimblandy92b1f832009-12-23 22:23:49 +0000446# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +0000447#
448# This file is free software; the Free Software Foundation
449# gives unlimited permission to copy and/or distribute it,
450# with or without modifications, as long as this notice is preserved.
451
jimblandy92b1f832009-12-23 22:23:49 +0000452# serial 16
brynercb91a2f2006-08-25 21:14:45 +0000453
454# This macro actually does too much. Some checks are only needed if
455# your package does certain things. But this isn't really a big deal.
456
457# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
458# AM_INIT_AUTOMAKE([OPTIONS])
459# -----------------------------------------------
460# The call with PACKAGE and VERSION arguments is the old style
461# call (pre autoconf-2.50), which is being phased out. PACKAGE
462# and VERSION should now be passed to AC_INIT and removed from
463# the call to AM_INIT_AUTOMAKE.
464# We support both call styles for the transition. After
465# the next Automake release, Autoconf can make the AC_INIT
466# arguments mandatory, and then we can depend on a new Autoconf
467# release and drop the old call support.
468AC_DEFUN([AM_INIT_AUTOMAKE],
jimblandy92b1f832009-12-23 22:23:49 +0000469[AC_PREREQ([2.62])dnl
brynercb91a2f2006-08-25 21:14:45 +0000470dnl Autoconf wants to disallow AM_ names. We explicitly allow
471dnl the ones we care about.
472m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
473AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
474AC_REQUIRE([AC_PROG_INSTALL])dnl
mmentovaiaf3c43f2007-05-17 18:34:37 +0000475if test "`cd $srcdir && pwd`" != "`pwd`"; then
476 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
477 # is not polluted with repeated "-I."
478 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
479 # test to see if srcdir already configured
480 if test -f $srcdir/config.status; then
481 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
482 fi
brynercb91a2f2006-08-25 21:14:45 +0000483fi
484
485# test whether we have cygpath
486if test -z "$CYGPATH_W"; then
487 if (cygpath --version) >/dev/null 2>/dev/null; then
488 CYGPATH_W='cygpath -w'
489 else
490 CYGPATH_W=echo
491 fi
492fi
493AC_SUBST([CYGPATH_W])
494
495# Define the identity of the package.
496dnl Distinguish between old-style and new-style calls.
497m4_ifval([$2],
498[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
499 AC_SUBST([PACKAGE], [$1])dnl
500 AC_SUBST([VERSION], [$2])],
501[_AM_SET_OPTIONS([$1])dnl
mmentovaiaf3c43f2007-05-17 18:34:37 +0000502dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
503m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
504 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
brynercb91a2f2006-08-25 21:14:45 +0000505 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
506 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
507
508_AM_IF_OPTION([no-define],,
509[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
510 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
511
512# Some tools Automake needs.
513AC_REQUIRE([AM_SANITY_CHECK])dnl
514AC_REQUIRE([AC_ARG_PROGRAM])dnl
515AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
516AM_MISSING_PROG(AUTOCONF, autoconf)
517AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
518AM_MISSING_PROG(AUTOHEADER, autoheader)
519AM_MISSING_PROG(MAKEINFO, makeinfo)
jimblandy92b1f832009-12-23 22:23:49 +0000520AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
521AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
brynercb91a2f2006-08-25 21:14:45 +0000522AC_REQUIRE([AM_PROG_MKDIR_P])dnl
523# We need awk for the "check" target. The system "awk" is bad on
524# some platforms.
525AC_REQUIRE([AC_PROG_AWK])dnl
526AC_REQUIRE([AC_PROG_MAKE_SET])dnl
527AC_REQUIRE([AM_SET_LEADING_DOT])dnl
528_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
jimblandy92b1f832009-12-23 22:23:49 +0000529 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
530 [_AM_PROG_TAR([v7])])])
brynercb91a2f2006-08-25 21:14:45 +0000531_AM_IF_OPTION([no-dependencies],,
532[AC_PROVIDE_IFELSE([AC_PROG_CC],
jimblandy92b1f832009-12-23 22:23:49 +0000533 [_AM_DEPENDENCIES(CC)],
534 [define([AC_PROG_CC],
535 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
brynercb91a2f2006-08-25 21:14:45 +0000536AC_PROVIDE_IFELSE([AC_PROG_CXX],
jimblandy92b1f832009-12-23 22:23:49 +0000537 [_AM_DEPENDENCIES(CXX)],
538 [define([AC_PROG_CXX],
539 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
mmentovaiaf3c43f2007-05-17 18:34:37 +0000540AC_PROVIDE_IFELSE([AC_PROG_OBJC],
jimblandy92b1f832009-12-23 22:23:49 +0000541 [_AM_DEPENDENCIES(OBJC)],
542 [define([AC_PROG_OBJC],
543 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
brynercb91a2f2006-08-25 21:14:45 +0000544])
jimblandy92b1f832009-12-23 22:23:49 +0000545_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
546dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
547dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
548dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
549AC_CONFIG_COMMANDS_PRE(dnl
550[m4_provide_if([_AM_COMPILER_EXEEXT],
551 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
brynercb91a2f2006-08-25 21:14:45 +0000552])
553
jimblandy92b1f832009-12-23 22:23:49 +0000554dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
555dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
556dnl mangled by Autoconf and run in a shell conditional statement.
557m4_define([_AC_COMPILER_EXEEXT],
558m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
559
brynercb91a2f2006-08-25 21:14:45 +0000560
561# When config.status generates a header, we must update the stamp-h file.
562# This file resides in the same directory as the config header
563# that is generated. The stamp files are numbered to have different names.
564
565# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
566# loop where config.status creates the headers, so we can generate
567# our stamp files there.
568AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
569[# Compute $1's index in $config_headers.
jimblandy92b1f832009-12-23 22:23:49 +0000570_am_arg=$1
brynercb91a2f2006-08-25 21:14:45 +0000571_am_stamp_count=1
572for _am_header in $config_headers :; do
573 case $_am_header in
jimblandy92b1f832009-12-23 22:23:49 +0000574 $_am_arg | $_am_arg:* )
brynercb91a2f2006-08-25 21:14:45 +0000575 break ;;
576 * )
577 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
578 esac
579done
jimblandy92b1f832009-12-23 22:23:49 +0000580echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
brynercb91a2f2006-08-25 21:14:45 +0000581
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000582# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +0000583#
584# This file is free software; the Free Software Foundation
585# gives unlimited permission to copy and/or distribute it,
586# with or without modifications, as long as this notice is preserved.
587
588# AM_PROG_INSTALL_SH
589# ------------------
590# Define $install_sh.
591AC_DEFUN([AM_PROG_INSTALL_SH],
592[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
jimblandy92b1f832009-12-23 22:23:49 +0000593if test x"${install_sh}" != xset; then
594 case $am_aux_dir in
595 *\ * | *\ *)
596 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
597 *)
598 install_sh="\${SHELL} $am_aux_dir/install-sh"
599 esac
600fi
brynercb91a2f2006-08-25 21:14:45 +0000601AC_SUBST(install_sh)])
602
603# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
604#
605# This file is free software; the Free Software Foundation
606# gives unlimited permission to copy and/or distribute it,
607# with or without modifications, as long as this notice is preserved.
608
609# serial 2
610
611# Check whether the underlying file-system supports filenames
612# with a leading dot. For instance MS-DOS doesn't.
613AC_DEFUN([AM_SET_LEADING_DOT],
614[rm -rf .tst 2>/dev/null
615mkdir .tst 2>/dev/null
616if test -d .tst; then
617 am__leading_dot=.
618else
619 am__leading_dot=_
620fi
621rmdir .tst 2>/dev/null
622AC_SUBST([am__leading_dot])])
623
624# Check to see how 'make' treats includes. -*- Autoconf -*-
625
jimblandy92b1f832009-12-23 22:23:49 +0000626# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +0000627#
628# This file is free software; the Free Software Foundation
629# gives unlimited permission to copy and/or distribute it,
630# with or without modifications, as long as this notice is preserved.
631
jimblandy92b1f832009-12-23 22:23:49 +0000632# serial 4
brynercb91a2f2006-08-25 21:14:45 +0000633
634# AM_MAKE_INCLUDE()
635# -----------------
636# Check to see how make treats includes.
637AC_DEFUN([AM_MAKE_INCLUDE],
638[am_make=${MAKE-make}
639cat > confinc << 'END'
640am__doit:
jimblandy92b1f832009-12-23 22:23:49 +0000641 @echo this is the am__doit target
brynercb91a2f2006-08-25 21:14:45 +0000642.PHONY: am__doit
643END
644# If we don't find an include directive, just comment out the code.
645AC_MSG_CHECKING([for style of include used by $am_make])
646am__include="#"
647am__quote=
648_am_result=none
649# First try GNU make style include.
650echo "include confinc" > confmf
jimblandy92b1f832009-12-23 22:23:49 +0000651# Ignore all kinds of additional output from `make'.
652case `$am_make -s -f confmf 2> /dev/null` in #(
653*the\ am__doit\ target*)
654 am__include=include
655 am__quote=
656 _am_result=GNU
657 ;;
658esac
brynercb91a2f2006-08-25 21:14:45 +0000659# Now try BSD make style include.
660if test "$am__include" = "#"; then
661 echo '.include "confinc"' > confmf
jimblandy92b1f832009-12-23 22:23:49 +0000662 case `$am_make -s -f confmf 2> /dev/null` in #(
663 *the\ am__doit\ target*)
664 am__include=.include
665 am__quote="\""
666 _am_result=BSD
667 ;;
668 esac
brynercb91a2f2006-08-25 21:14:45 +0000669fi
670AC_SUBST([am__include])
671AC_SUBST([am__quote])
672AC_MSG_RESULT([$_am_result])
673rm -f confinc confmf
674])
675
ted.mielczarekd192a712010-10-05 19:38:51 +0000676# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
677# Free Software Foundation, Inc.
678#
679# This file is free software; the Free Software Foundation
680# gives unlimited permission to copy and/or distribute it,
681# with or without modifications, as long as this notice is preserved.
682
683# serial 6
684
685# AM_PROG_CC_C_O
686# --------------
687# Like AC_PROG_CC_C_O, but changed for automake.
688AC_DEFUN([AM_PROG_CC_C_O],
689[AC_REQUIRE([AC_PROG_CC_C_O])dnl
690AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
691AC_REQUIRE_AUX_FILE([compile])dnl
692# FIXME: we rely on the cache variable name because
693# there is no other way.
694set dummy $CC
695am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
696eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
697if test "$am_t" != yes; then
698 # Losing compiler, so override with the script.
699 # FIXME: It is wrong to rewrite CC.
700 # But if we don't then we get into trouble of one sort or another.
701 # A longer-term fix would be to have automake use am__CC in this case,
702 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
703 CC="$am_aux_dir/compile $CC"
704fi
705dnl Make sure AC_PROG_CC is never called again, or it will override our
706dnl setting of CC.
707m4_define([AC_PROG_CC],
708 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
709])
710
brynercb91a2f2006-08-25 21:14:45 +0000711# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
712
jimblandy92b1f832009-12-23 22:23:49 +0000713# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
brynercb91a2f2006-08-25 21:14:45 +0000714# Free Software Foundation, Inc.
715#
716# This file is free software; the Free Software Foundation
717# gives unlimited permission to copy and/or distribute it,
718# with or without modifications, as long as this notice is preserved.
719
jimblandy92b1f832009-12-23 22:23:49 +0000720# serial 6
brynercb91a2f2006-08-25 21:14:45 +0000721
722# AM_MISSING_PROG(NAME, PROGRAM)
723# ------------------------------
724AC_DEFUN([AM_MISSING_PROG],
725[AC_REQUIRE([AM_MISSING_HAS_RUN])
726$1=${$1-"${am_missing_run}$2"}
727AC_SUBST($1)])
728
729
730# AM_MISSING_HAS_RUN
731# ------------------
732# Define MISSING if not defined so far and test if it supports --run.
733# If it does, set am_missing_run to use it, otherwise, to nothing.
734AC_DEFUN([AM_MISSING_HAS_RUN],
735[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
mmentovaiaf3c43f2007-05-17 18:34:37 +0000736AC_REQUIRE_AUX_FILE([missing])dnl
jimblandy92b1f832009-12-23 22:23:49 +0000737if test x"${MISSING+set}" != xset; then
738 case $am_aux_dir in
739 *\ * | *\ *)
740 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
741 *)
742 MISSING="\${SHELL} $am_aux_dir/missing" ;;
743 esac
744fi
brynercb91a2f2006-08-25 21:14:45 +0000745# Use eval to expand $SHELL
746if eval "$MISSING --run true"; then
747 am_missing_run="$MISSING --run "
748else
749 am_missing_run=
750 AC_MSG_WARN([`missing' script is too old or missing])
751fi
752])
753
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000754# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +0000755#
756# This file is free software; the Free Software Foundation
757# gives unlimited permission to copy and/or distribute it,
758# with or without modifications, as long as this notice is preserved.
759
760# AM_PROG_MKDIR_P
761# ---------------
mmentovaiaf3c43f2007-05-17 18:34:37 +0000762# Check for `mkdir -p'.
brynercb91a2f2006-08-25 21:14:45 +0000763AC_DEFUN([AM_PROG_MKDIR_P],
mmentovaiaf3c43f2007-05-17 18:34:37 +0000764[AC_PREREQ([2.60])dnl
765AC_REQUIRE([AC_PROG_MKDIR_P])dnl
766dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
767dnl while keeping a definition of mkdir_p for backward compatibility.
768dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
769dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
770dnl Makefile.ins that do not define MKDIR_P, so we do our own
771dnl adjustment using top_builddir (which is defined more often than
772dnl MKDIR_P).
773AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
774case $mkdir_p in
775 [[\\/$]]* | ?:[[\\/]]*) ;;
776 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
777esac
778])
brynercb91a2f2006-08-25 21:14:45 +0000779
780# Helper functions for option handling. -*- Autoconf -*-
781
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000782# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +0000783#
784# This file is free software; the Free Software Foundation
785# gives unlimited permission to copy and/or distribute it,
786# with or without modifications, as long as this notice is preserved.
787
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000788# serial 4
brynercb91a2f2006-08-25 21:14:45 +0000789
790# _AM_MANGLE_OPTION(NAME)
791# -----------------------
792AC_DEFUN([_AM_MANGLE_OPTION],
793[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
794
795# _AM_SET_OPTION(NAME)
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000796# ------------------------------
brynercb91a2f2006-08-25 21:14:45 +0000797# Set option NAME. Presently that only means defining a flag for this option.
798AC_DEFUN([_AM_SET_OPTION],
799[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
800
801# _AM_SET_OPTIONS(OPTIONS)
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000802# ----------------------------------
brynercb91a2f2006-08-25 21:14:45 +0000803# OPTIONS is a space-separated list of Automake options.
804AC_DEFUN([_AM_SET_OPTIONS],
jimblandy92b1f832009-12-23 22:23:49 +0000805[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
brynercb91a2f2006-08-25 21:14:45 +0000806
807# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
808# -------------------------------------------
809# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
810AC_DEFUN([_AM_IF_OPTION],
811[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
812
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000813# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
mmentovaidb3342a2006-12-05 22:52:28 +0000814#
815# This file is free software; the Free Software Foundation
816# gives unlimited permission to copy and/or distribute it,
817# with or without modifications, as long as this notice is preserved.
818
819# AM_RUN_LOG(COMMAND)
820# -------------------
821# Run COMMAND, save the exit status in ac_status, and log it.
822# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
823AC_DEFUN([AM_RUN_LOG],
824[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
825 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
826 ac_status=$?
827 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
828 (exit $ac_status); }])
829
brynercb91a2f2006-08-25 21:14:45 +0000830# Check to make sure that the build environment is sane. -*- Autoconf -*-
831
jimblandy92b1f832009-12-23 22:23:49 +0000832# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
brynercb91a2f2006-08-25 21:14:45 +0000833# Free Software Foundation, Inc.
834#
835# This file is free software; the Free Software Foundation
836# gives unlimited permission to copy and/or distribute it,
837# with or without modifications, as long as this notice is preserved.
838
jimblandy92b1f832009-12-23 22:23:49 +0000839# serial 5
brynercb91a2f2006-08-25 21:14:45 +0000840
841# AM_SANITY_CHECK
842# ---------------
843AC_DEFUN([AM_SANITY_CHECK],
844[AC_MSG_CHECKING([whether build environment is sane])
845# Just in case
846sleep 1
847echo timestamp > conftest.file
jimblandy92b1f832009-12-23 22:23:49 +0000848# Reject unsafe characters in $srcdir or the absolute working directory
849# name. Accept space and tab only in the latter.
850am_lf='
851'
852case `pwd` in
853 *[[\\\"\#\$\&\'\`$am_lf]]*)
854 AC_MSG_ERROR([unsafe absolute working directory name]);;
855esac
856case $srcdir in
857 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
858 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
859esac
860
brynercb91a2f2006-08-25 21:14:45 +0000861# Do `set' in a subshell so we don't clobber the current shell's
862# arguments. Must try -L first in case configure is actually a
863# symlink; some systems play weird games with the mod time of symlinks
864# (eg FreeBSD returns the mod time of the symlink's containing
865# directory).
866if (
jimblandy92b1f832009-12-23 22:23:49 +0000867 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
brynercb91a2f2006-08-25 21:14:45 +0000868 if test "$[*]" = "X"; then
869 # -L didn't work.
jimblandy92b1f832009-12-23 22:23:49 +0000870 set X `ls -t "$srcdir/configure" conftest.file`
brynercb91a2f2006-08-25 21:14:45 +0000871 fi
872 rm -f conftest.file
873 if test "$[*]" != "X $srcdir/configure conftest.file" \
874 && test "$[*]" != "X conftest.file $srcdir/configure"; then
875
876 # If neither matched, then we have a broken ls. This can happen
877 # if, for instance, CONFIG_SHELL is bash and it inherits a
878 # broken ls alias from the environment. This has actually
879 # happened. Such a system could not be considered "sane".
880 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
881alias in your environment])
882 fi
883
884 test "$[2]" = conftest.file
885 )
886then
887 # Ok.
888 :
889else
890 AC_MSG_ERROR([newly created file is older than distributed files!
891Check your system clock])
892fi
893AC_MSG_RESULT(yes)])
894
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000895# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +0000896#
897# This file is free software; the Free Software Foundation
898# gives unlimited permission to copy and/or distribute it,
899# with or without modifications, as long as this notice is preserved.
900
901# AM_PROG_INSTALL_STRIP
902# ---------------------
903# One issue with vendor `install' (even GNU) is that you can't
904# specify the program used to strip binaries. This is especially
905# annoying in cross-compiling environments, where the build's strip
906# is unlikely to handle the host's binaries.
907# Fortunately install-sh will honor a STRIPPROG variable, so we
908# always use install-sh in `make install-strip', and initialize
909# STRIPPROG with the value of the STRIP variable (set by the user).
910AC_DEFUN([AM_PROG_INSTALL_STRIP],
911[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
912# Installed binaries are usually stripped using `strip' when the user
913# run `make install-strip'. However `strip' might not be the right
914# tool to use in cross-compilation environments, therefore Automake
915# will honor the `STRIP' environment variable to overrule this program.
916dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
917if test "$cross_compiling" != no; then
918 AC_CHECK_TOOL([STRIP], [strip], :)
919fi
mmentovaiaf3c43f2007-05-17 18:34:37 +0000920INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
brynercb91a2f2006-08-25 21:14:45 +0000921AC_SUBST([INSTALL_STRIP_PROGRAM])])
922
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000923# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
mmentovaiaf3c43f2007-05-17 18:34:37 +0000924#
925# This file is free software; the Free Software Foundation
926# gives unlimited permission to copy and/or distribute it,
927# with or without modifications, as long as this notice is preserved.
928
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000929# serial 2
jimblandy92b1f832009-12-23 22:23:49 +0000930
mmentovaiaf3c43f2007-05-17 18:34:37 +0000931# _AM_SUBST_NOTMAKE(VARIABLE)
932# ---------------------------
jimblandy92b1f832009-12-23 22:23:49 +0000933# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
mmentovaiaf3c43f2007-05-17 18:34:37 +0000934# This macro is traced by Automake.
935AC_DEFUN([_AM_SUBST_NOTMAKE])
936
jimblandy92b1f832009-12-23 22:23:49 +0000937# AM_SUBST_NOTMAKE(VARIABLE)
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000938# ---------------------------
jimblandy92b1f832009-12-23 22:23:49 +0000939# Public sister of _AM_SUBST_NOTMAKE.
940AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
941
brynercb91a2f2006-08-25 21:14:45 +0000942# Check how to create a tarball. -*- Autoconf -*-
943
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000944# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
brynercb91a2f2006-08-25 21:14:45 +0000945#
946# This file is free software; the Free Software Foundation
947# gives unlimited permission to copy and/or distribute it,
948# with or without modifications, as long as this notice is preserved.
949
950# serial 2
951
952# _AM_PROG_TAR(FORMAT)
953# --------------------
954# Check how to create a tarball in format FORMAT.
955# FORMAT should be one of `v7', `ustar', or `pax'.
956#
957# Substitute a variable $(am__tar) that is a command
958# writing to stdout a FORMAT-tarball containing the directory
959# $tardir.
960# tardir=directory && $(am__tar) > result.tar
961#
962# Substitute a variable $(am__untar) that extract such
963# a tarball read from stdin.
964# $(am__untar) < result.tar
965AC_DEFUN([_AM_PROG_TAR],
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000966[# Always define AMTAR for backward compatibility.
967AM_MISSING_PROG([AMTAR], [tar])
brynercb91a2f2006-08-25 21:14:45 +0000968m4_if([$1], [v7],
SiyangXie@gmail.com9753aff2012-10-10 21:41:52 +0000969 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
brynercb91a2f2006-08-25 21:14:45 +0000970 [m4_case([$1], [ustar],, [pax],,
971 [m4_fatal([Unknown tar format])])
972AC_MSG_CHECKING([how to create a $1 tar archive])
973# Loop over all known methods to create a tar archive until one works.
974_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
975_am_tools=${am_cv_prog_tar_$1-$_am_tools}
976# Do not fold the above two line into one, because Tru64 sh and
977# Solaris sh will not grok spaces in the rhs of `-'.
978for _am_tool in $_am_tools
979do
980 case $_am_tool in
981 gnutar)
982 for _am_tar in tar gnutar gtar;
983 do
984 AM_RUN_LOG([$_am_tar --version]) && break
985 done
986 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
987 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
988 am__untar="$_am_tar -xf -"
989 ;;
990 plaintar)
991 # Must skip GNU tar: if it does not support --format= it doesn't create
992 # ustar tarball either.
993 (tar --version) >/dev/null 2>&1 && continue
994 am__tar='tar chf - "$$tardir"'
995 am__tar_='tar chf - "$tardir"'
996 am__untar='tar xf -'
997 ;;
998 pax)
999 am__tar='pax -L -x $1 -w "$$tardir"'
1000 am__tar_='pax -L -x $1 -w "$tardir"'
1001 am__untar='pax -r'
1002 ;;
1003 cpio)
1004 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1005 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1006 am__untar='cpio -i -H $1 -d'
1007 ;;
1008 none)
1009 am__tar=false
1010 am__tar_=false
1011 am__untar=false
1012 ;;
1013 esac
1014
1015 # If the value was cached, stop now. We just wanted to have am__tar
1016 # and am__untar set.
1017 test -n "${am_cv_prog_tar_$1}" && break
1018
1019 # tar/untar a dummy directory, and stop if the command works
1020 rm -rf conftest.dir
1021 mkdir conftest.dir
1022 echo GrepMe > conftest.dir/file
1023 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1024 rm -rf conftest.dir
1025 if test -s conftest.tar; then
1026 AM_RUN_LOG([$am__untar <conftest.tar])
1027 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1028 fi
1029done
1030rm -rf conftest.dir
1031
1032AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1033AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1034AC_SUBST([am__tar])
1035AC_SUBST([am__untar])
1036]) # _AM_PROG_TAR
1037