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[deliverable/binutils-gdb.git] / gold / aclocal.m4
1 # generated automatically by aclocal 1.11 -*- 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],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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17 [m4_warning([this file was generated for autoconf 2.64.
18 You have another version of autoconf. It may work, but is not guaranteed to.
19 If you have problems, you may need to regenerate the build system entirely.
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
31 # generated from the m4 files accompanying Automake X.Y.
32 # (This private macro should not be called outside this file.)
33 AC_DEFUN([AM_AUTOMAKE_VERSION],
34 [am__api_version='1.11'
35 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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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.
46 m4_define([_AM_AUTOCONF_VERSION], [])
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48 # AM_SET_CURRENT_AUTOMAKE_VERSION
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52 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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54 m4_ifndef([AC_AUTOCONF_VERSION],
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56 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
57
58 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
59
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.
65
66 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
67 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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99 #
100 # Another solution, used here, is to always expand $ac_aux_dir to an
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104 AC_DEFUN([AM_AUX_DIR_EXPAND],
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110
111 # AM_CONDITIONAL -*- Autoconf -*-
112
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.
119
120 # serial 9
121
122 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
123 # -------------------------------------
124 # Define a conditional.
125 AC_DEFUN([AM_CONDITIONAL],
126 [AC_PREREQ(2.52)dnl
127 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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130 AC_SUBST([$1_FALSE])dnl
131 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
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135 $1_TRUE=
136 $1_FALSE='#'
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141 AC_CONFIG_COMMANDS_PRE(
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143 AC_MSG_ERROR([[conditional "$1" was never defined.
144 Usually this means the macro was only invoked conditionally.]])
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
159 # C support machinery. Also note that it means that autoscan, seeing
160 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
161
162
163 # _AM_DEPENDENCIES(NAME)
164 # ----------------------
165 # See how the compiler implements dependency checking.
166 # NAME is "CC", "CXX", "GCJ", or "OBJC".
167 # We try a few techniques and use that to set a single cache variable.
168 #
169 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
170 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
171 # dependency, and given that the user is not expected to run this macro,
172 # just rely on AC_PROG_CC.
173 AC_DEFUN([_AM_DEPENDENCIES],
174 [AC_REQUIRE([AM_SET_DEPDIR])dnl
175 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
176 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
177 AC_REQUIRE([AM_DEP_TRACK])dnl
178
179 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
180 [$1], CXX, [depcc="$CXX" am_compiler_list=],
181 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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183 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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186 AC_CACHE_CHECK([dependency style of $depcc],
187 [am_cv_$1_dependencies_compiler_type],
188 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
189 # We make a subdir and do the tests there. Otherwise we can end up
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192 # making a dummy file named `D' -- because `-MD' means `put the output
193 # in D'.
194 mkdir conftest.dir
195 # Copy depcomp to subdir because otherwise we won't find it if we're
196 # using a relative directory.
197 cp "$am_depcomp" conftest.dir
198 cd conftest.dir
199 # We will build objects and dependencies in a subdirectory because
200 # it helps to detect inapplicable dependency modes. For instance
201 # both Tru64's cc and ICC support -MD to output dependencies as a
202 # side effect of compilation, but ICC will put the dependencies in
203 # the current directory while Tru64 will put them in the object
204 # directory.
205 mkdir sub
206
207 am_cv_$1_dependencies_compiler_type=none
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212 m4_case([$1], [CC],
213 [case " $depcc " in #(
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216 [CXX],
217 [case " $depcc " in #(
218 *\ -arch\ *\ -arch\ *) am__universal=true ;;
219 esac])
220
221 for depmode in $am_compiler_list; do
222 # Setup a source with many dependencies, because some compilers
223 # like to wrap large dependency lists on column 80 (with \), and
224 # we should not choose a depcomp mode which is confused by this.
225 #
226 # We need to recreate these files for each test, as the compiler may
227 # overwrite some of them when testing with obscure command lines.
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$i.h
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236 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
237
238 # We check with `-c' and `-o' for the sake of the "dashmstdout"
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241 # versions had trouble with output in subdirs
242 am__obj=sub/conftest.${OBJEXT-o}
243 am__minus_obj="-o $am__obj"
244 case $depmode in
245 gcc)
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248 ;;
249 nosideeffect)
250 # after this tag, mechanisms are not by side-effect, so they'll
251 # only be used when explicitly requested
252 if test "x$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 \
268 source=sub/conftest.c object=$am__obj \
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$1], [
299 test "x$enable_dependency_tracking" != xno \
300 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
301 ])
302
303
304 # AM_SET_DEPDIR
305 # -------------
306 # Choose a directory name for dependency files.
307 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
308 AC_DEFUN([AM_SET_DEPDIR],
309 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
310 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
311 ])
312
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$enable_dependency_tracking" != xno; then
321 am_depcomp="$ac_aux_dir/depcomp"
322 AMDEPBACKSLASH='\'
323 fi
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
391 done
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
441 # the call to AM_INIT_AUTOMAKE.
442 # We support both call styles for the transition. After
443 # the next Automake release, Autoconf can make the AC_INIT
444 # arguments mandatory, and then we can depend on a new Autoconf
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
449 dnl the ones we care about.
450 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
451 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
452 AC_REQUIRE([AC_PROG_INSTALL])dnl
453 if test "`cd $srcdir && pwd`" != "`pwd`"; then
454 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
455 # is not polluted with repeated "-I."
456 AC_SUBST([am__isrc], [' -I$(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])],
479 [_AM_SET_OPTIONS([$1])dnl
480 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
481 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
482 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
483 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
484 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
485
486 _AM_IF_OPTION([no-define],,
487 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
488 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
489
490 # Some tools Automake needs.
491 AC_REQUIRE([AM_SANITY_CHECK])dnl
492 AC_REQUIRE([AC_ARG_PROGRAM])dnl
493 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
494 AM_MISSING_PROG(AUTOCONF, autoconf)
495 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
496 AM_MISSING_PROG(AUTOHEADER, autoheader)
497 AM_MISSING_PROG(MAKEINFO, makeinfo)
498 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
499 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
500 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
501 # We need awk for the "check" target. The system "awk" is bad on
502 # some platforms.
503 AC_REQUIRE([AC_PROG_AWK])dnl
504 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
505 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
506 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
507 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
508 [_AM_PROG_TAR([v7])])])
509 _AM_IF_OPTION([no-dependencies],,
510 [AC_PROVIDE_IFELSE([AC_PROG_CC],
511 [_AM_DEPENDENCIES(CC)],
512 [define([AC_PROG_CC],
513 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
514 AC_PROVIDE_IFELSE([AC_PROG_CXX],
515 [_AM_DEPENDENCIES(CXX)],
516 [define([AC_PROG_CXX],
517 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
518 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
519 [_AM_DEPENDENCIES(OBJC)],
520 [define([AC_PROG_OBJC],
521 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
522 ])
523 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
524 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
525 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
526 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
527 AC_CONFIG_COMMANDS_PRE(dnl
528 [m4_provide_if([_AM_COMPILER_EXEEXT],
529 [AM_CONDITIONAL([am__EXEEXT], [test -n "$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 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
582 # From Jim Meyering
583
584 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
585 # Free Software Foundation, Inc.
586 #
587 # This file is free software; the Free Software Foundation
588 # gives unlimited permission to copy and/or distribute it,
589 # with or without modifications, as long as this notice is preserved.
590
591 # serial 5
592
593 # AM_MAINTAINER_MODE([DEFAULT-MODE])
594 # ----------------------------------
595 # Control maintainer-specific portions of Makefiles.
596 # Default is to disable them, unless `enable' is passed literally.
597 # For symmetry, `disable' may be passed as well. Anyway, the user
598 # can override the default with the --enable/--disable switch.
599 AC_DEFUN([AM_MAINTAINER_MODE],
600 [m4_case(m4_default([$1], [disable]),
601 [enable], [m4_define([am_maintainer_other], [disable])],
602 [disable], [m4_define([am_maintainer_other], [enable])],
603 [m4_define([am_maintainer_other], [enable])
604 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
605 AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
606 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
607 AC_ARG_ENABLE([maintainer-mode],
608 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
609 (and sometimes confusing) to the casual installer],
610 [USE_MAINTAINER_MODE=$enableval],
611 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
612 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
613 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
614 MAINT=$MAINTAINER_MODE_TRUE
615 AC_SUBST([MAINT])dnl
616 ]
617 )
618
619 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
620
621 # Check to see how 'make' treats includes. -*- Autoconf -*-
622
623 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
624 #
625 # This file is free software; the Free Software Foundation
626 # gives unlimited permission to copy and/or distribute it,
627 # with or without modifications, as long as this notice is preserved.
628
629 # serial 4
630
631 # AM_MAKE_INCLUDE()
632 # -----------------
633 # Check to see how make treats includes.
634 AC_DEFUN([AM_MAKE_INCLUDE],
635 [am_make=${MAKE-make}
636 cat > confinc << 'END'
637 am__doit:
638 @echo this is the am__doit target
639 .PHONY: am__doit
640 END
641 # If we don't find an include directive, just comment out the code.
642 AC_MSG_CHECKING([for style of include used by $am_make])
643 am__include="#"
644 am__quote=
645 _am_result=none
646 # First try GNU make style include.
647 echo "include confinc" > confmf
648 # Ignore all kinds of additional output from `make'.
649 case `$am_make -s -f confmf 2> /dev/null` in #(
650 *the\ am__doit\ target*)
651 am__include=include
652 am__quote=
653 _am_result=GNU
654 ;;
655 esac
656 # Now try BSD make style include.
657 if test "$am__include" = "#"; then
658 echo '.include "confinc"' > confmf
659 case `$am_make -s -f confmf 2> /dev/null` in #(
660 *the\ am__doit\ target*)
661 am__include=.include
662 am__quote="\""
663 _am_result=BSD
664 ;;
665 esac
666 fi
667 AC_SUBST([am__include])
668 AC_SUBST([am__quote])
669 AC_MSG_RESULT([$_am_result])
670 rm -f confinc confmf
671 ])
672
673 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
674
675 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
676 # Free Software Foundation, Inc.
677 #
678 # This file is free software; the Free Software Foundation
679 # gives unlimited permission to copy and/or distribute it,
680 # with or without modifications, as long as this notice is preserved.
681
682 # serial 6
683
684 # AM_MISSING_PROG(NAME, PROGRAM)
685 # ------------------------------
686 AC_DEFUN([AM_MISSING_PROG],
687 [AC_REQUIRE([AM_MISSING_HAS_RUN])
688 $1=${$1-"${am_missing_run}$2"}
689 AC_SUBST($1)])
690
691
692 # AM_MISSING_HAS_RUN
693 # ------------------
694 # Define MISSING if not defined so far and test if it supports --run.
695 # If it does, set am_missing_run to use it, otherwise, to nothing.
696 AC_DEFUN([AM_MISSING_HAS_RUN],
697 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
698 AC_REQUIRE_AUX_FILE([missing])dnl
699 if test x"${MISSING+set}" != xset; then
700 case $am_aux_dir in
701 *\ * | *\ *)
702 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
703 *)
704 MISSING="\${SHELL} $am_aux_dir/missing" ;;
705 esac
706 fi
707 # Use eval to expand $SHELL
708 if eval "$MISSING --run true"; then
709 am_missing_run="$MISSING --run "
710 else
711 am_missing_run=
712 AC_MSG_WARN([`missing' script is too old or missing])
713 fi
714 ])
715
716 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
717 #
718 # This file is free software; the Free Software Foundation
719 # gives unlimited permission to copy and/or distribute it,
720 # with or without modifications, as long as this notice is preserved.
721
722 # AM_PROG_MKDIR_P
723 # ---------------
724 # Check for `mkdir -p'.
725 AC_DEFUN([AM_PROG_MKDIR_P],
726 [AC_PREREQ([2.60])dnl
727 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
728 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
729 dnl while keeping a definition of mkdir_p for backward compatibility.
730 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
731 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
732 dnl Makefile.ins that do not define MKDIR_P, so we do our own
733 dnl adjustment using top_builddir (which is defined more often than
734 dnl MKDIR_P).
735 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
736 case $mkdir_p in
737 [[\\/$]]* | ?:[[\\/]]*) ;;
738 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
739 esac
740 ])
741
742 # Helper functions for option handling. -*- Autoconf -*-
743
744 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
745 #
746 # This file is free software; the Free Software Foundation
747 # gives unlimited permission to copy and/or distribute it,
748 # with or without modifications, as long as this notice is preserved.
749
750 # serial 4
751
752 # _AM_MANGLE_OPTION(NAME)
753 # -----------------------
754 AC_DEFUN([_AM_MANGLE_OPTION],
755 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
756
757 # _AM_SET_OPTION(NAME)
758 # ------------------------------
759 # Set option NAME. Presently that only means defining a flag for this option.
760 AC_DEFUN([_AM_SET_OPTION],
761 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
762
763 # _AM_SET_OPTIONS(OPTIONS)
764 # ----------------------------------
765 # OPTIONS is a space-separated list of Automake options.
766 AC_DEFUN([_AM_SET_OPTIONS],
767 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
768
769 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
770 # -------------------------------------------
771 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
772 AC_DEFUN([_AM_IF_OPTION],
773 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
774
775 # Check to make sure that the build environment is sane. -*- Autoconf -*-
776
777 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
778 # Free Software Foundation, Inc.
779 #
780 # This file is free software; the Free Software Foundation
781 # gives unlimited permission to copy and/or distribute it,
782 # with or without modifications, as long as this notice is preserved.
783
784 # serial 5
785
786 # AM_SANITY_CHECK
787 # ---------------
788 AC_DEFUN([AM_SANITY_CHECK],
789 [AC_MSG_CHECKING([whether build environment is sane])
790 # Just in case
791 sleep 1
792 echo timestamp > conftest.file
793 # Reject unsafe characters in $srcdir or the absolute working directory
794 # name. Accept space and tab only in the latter.
795 am_lf='
796 '
797 case `pwd` in
798 *[[\\\"\#\$\&\'\`$am_lf]]*)
799 AC_MSG_ERROR([unsafe absolute working directory name]);;
800 esac
801 case $srcdir in
802 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
803 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
804 esac
805
806 # Do `set' in a subshell so we don't clobber the current shell's
807 # arguments. Must try -L first in case configure is actually a
808 # symlink; some systems play weird games with the mod time of symlinks
809 # (eg FreeBSD returns the mod time of the symlink's containing
810 # directory).
811 if (
812 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
813 if test "$[*]" = "X"; then
814 # -L didn't work.
815 set X `ls -t "$srcdir/configure" conftest.file`
816 fi
817 rm -f conftest.file
818 if test "$[*]" != "X $srcdir/configure conftest.file" \
819 && test "$[*]" != "X conftest.file $srcdir/configure"; then
820
821 # If neither matched, then we have a broken ls. This can happen
822 # if, for instance, CONFIG_SHELL is bash and it inherits a
823 # broken ls alias from the environment. This has actually
824 # happened. Such a system could not be considered "sane".
825 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
826 alias in your environment])
827 fi
828
829 test "$[2]" = conftest.file
830 )
831 then
832 # Ok.
833 :
834 else
835 AC_MSG_ERROR([newly created file is older than distributed files!
836 Check your system clock])
837 fi
838 AC_MSG_RESULT(yes)])
839
840 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
841 #
842 # This file is free software; the Free Software Foundation
843 # gives unlimited permission to copy and/or distribute it,
844 # with or without modifications, as long as this notice is preserved.
845
846 # AM_PROG_INSTALL_STRIP
847 # ---------------------
848 # One issue with vendor `install' (even GNU) is that you can't
849 # specify the program used to strip binaries. This is especially
850 # annoying in cross-compiling environments, where the build's strip
851 # is unlikely to handle the host's binaries.
852 # Fortunately install-sh will honor a STRIPPROG variable, so we
853 # always use install-sh in `make install-strip', and initialize
854 # STRIPPROG with the value of the STRIP variable (set by the user).
855 AC_DEFUN([AM_PROG_INSTALL_STRIP],
856 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
857 # Installed binaries are usually stripped using `strip' when the user
858 # run `make install-strip'. However `strip' might not be the right
859 # tool to use in cross-compilation environments, therefore Automake
860 # will honor the `STRIP' environment variable to overrule this program.
861 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
862 if test "$cross_compiling" != no; then
863 AC_CHECK_TOOL([STRIP], [strip], :)
864 fi
865 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
866 AC_SUBST([INSTALL_STRIP_PROGRAM])])
867
868 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
869 #
870 # This file is free software; the Free Software Foundation
871 # gives unlimited permission to copy and/or distribute it,
872 # with or without modifications, as long as this notice is preserved.
873
874 # serial 2
875
876 # _AM_SUBST_NOTMAKE(VARIABLE)
877 # ---------------------------
878 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
879 # This macro is traced by Automake.
880 AC_DEFUN([_AM_SUBST_NOTMAKE])
881
882 # AM_SUBST_NOTMAKE(VARIABLE)
883 # ---------------------------
884 # Public sister of _AM_SUBST_NOTMAKE.
885 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
886
887 # Check how to create a tarball. -*- Autoconf -*-
888
889 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
890 #
891 # This file is free software; the Free Software Foundation
892 # gives unlimited permission to copy and/or distribute it,
893 # with or without modifications, as long as this notice is preserved.
894
895 # serial 2
896
897 # _AM_PROG_TAR(FORMAT)
898 # --------------------
899 # Check how to create a tarball in format FORMAT.
900 # FORMAT should be one of `v7', `ustar', or `pax'.
901 #
902 # Substitute a variable $(am__tar) that is a command
903 # writing to stdout a FORMAT-tarball containing the directory
904 # $tardir.
905 # tardir=directory && $(am__tar) > result.tar
906 #
907 # Substitute a variable $(am__untar) that extract such
908 # a tarball read from stdin.
909 # $(am__untar) < result.tar
910 AC_DEFUN([_AM_PROG_TAR],
911 [# Always define AMTAR for backward compatibility.
912 AM_MISSING_PROG([AMTAR], [tar])
913 m4_if([$1], [v7],
914 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
915 [m4_case([$1], [ustar],, [pax],,
916 [m4_fatal([Unknown tar format])])
917 AC_MSG_CHECKING([how to create a $1 tar archive])
918 # Loop over all known methods to create a tar archive until one works.
919 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
920 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
921 # Do not fold the above two line into one, because Tru64 sh and
922 # Solaris sh will not grok spaces in the rhs of `-'.
923 for _am_tool in $_am_tools
924 do
925 case $_am_tool in
926 gnutar)
927 for _am_tar in tar gnutar gtar;
928 do
929 AM_RUN_LOG([$_am_tar --version]) && break
930 done
931 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
932 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
933 am__untar="$_am_tar -xf -"
934 ;;
935 plaintar)
936 # Must skip GNU tar: if it does not support --format= it doesn't create
937 # ustar tarball either.
938 (tar --version) >/dev/null 2>&1 && continue
939 am__tar='tar chf - "$$tardir"'
940 am__tar_='tar chf - "$tardir"'
941 am__untar='tar xf -'
942 ;;
943 pax)
944 am__tar='pax -L -x $1 -w "$$tardir"'
945 am__tar_='pax -L -x $1 -w "$tardir"'
946 am__untar='pax -r'
947 ;;
948 cpio)
949 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
950 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
951 am__untar='cpio -i -H $1 -d'
952 ;;
953 none)
954 am__tar=false
955 am__tar_=false
956 am__untar=false
957 ;;
958 esac
959
960 # If the value was cached, stop now. We just wanted to have am__tar
961 # and am__untar set.
962 test -n "${am_cv_prog_tar_$1}" && break
963
964 # tar/untar a dummy directory, and stop if the command works
965 rm -rf conftest.dir
966 mkdir conftest.dir
967 echo GrepMe > conftest.dir/file
968 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
969 rm -rf conftest.dir
970 if test -s conftest.tar; then
971 AM_RUN_LOG([$am__untar <conftest.tar])
972 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
973 fi
974 done
975 rm -rf conftest.dir
976
977 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
978 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
979 AC_SUBST([am__tar])
980 AC_SUBST([am__untar])
981 ]) # _AM_PROG_TAR
982
983 m4_include([../config/depstand.m4])
984 m4_include([../config/gettext-sister.m4])
985 m4_include([../config/lead-dot.m4])
986 m4_include([../config/nls.m4])
987 m4_include([../config/override.m4])
988 m4_include([../config/po.m4])
989 m4_include([../config/progtest.m4])
990 m4_include([../bfd/warning.m4])
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