/[svn]/ircd-hybrid/releases/8.2.0beta1/aclocal.m4
ViewVC logotype

Contents of /ircd-hybrid/releases/8.2.0beta1/aclocal.m4

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3420 - (show annotations)
Tue Apr 29 15:13:10 2014 UTC (6 years, 2 months ago) by michael
File size: 44607 byte(s)
RELEASE TAG 8.2.0beta1
1 # generated automatically by aclocal 1.14.1 -*- Autoconf -*-
2
3 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
4
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_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
15 m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18 [m4_warning([this file was generated for autoconf 2.69.
19 You have another version of autoconf. It may work, but is not guaranteed to.
20 If you have problems, you may need to regenerate the build system entirely.
21 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
22
23 # Copyright (C) 2002-2013 Free Software Foundation, Inc.
24 #
25 # This file is free software; the Free Software Foundation
26 # gives unlimited permission to copy and/or distribute it,
27 # with or without modifications, as long as this notice is preserved.
28
29 # AM_AUTOMAKE_VERSION(VERSION)
30 # ----------------------------
31 # Automake X.Y traces this macro to ensure aclocal.m4 has been
32 # generated from the m4 files accompanying Automake X.Y.
33 # (This private macro should not be called outside this file.)
34 AC_DEFUN([AM_AUTOMAKE_VERSION],
35 [am__api_version='1.14'
36 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
37 dnl require some minimum version. Point them to the right macro.
38 m4_if([$1], [1.14.1], [],
39 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
40 ])
41
42 # _AM_AUTOCONF_VERSION(VERSION)
43 # -----------------------------
44 # aclocal traces this macro to find the Autoconf version.
45 # This is a private macro too. Using m4_define simplifies
46 # the logic in aclocal, which can simply ignore this definition.
47 m4_define([_AM_AUTOCONF_VERSION], [])
48
49 # AM_SET_CURRENT_AUTOMAKE_VERSION
50 # -------------------------------
51 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
52 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
53 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
54 [AM_AUTOMAKE_VERSION([1.14.1])dnl
55 m4_ifndef([AC_AUTOCONF_VERSION],
56 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
57 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
58
59 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
60
61 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
62 #
63 # This file is free software; the Free Software Foundation
64 # gives unlimited permission to copy and/or distribute it,
65 # with or without modifications, as long as this notice is preserved.
66
67 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
68 # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
69 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
70 #
71 # Of course, Automake must honor this variable whenever it calls a
72 # tool from the auxiliary directory. The problem is that $srcdir (and
73 # therefore $ac_aux_dir as well) can be either absolute or relative,
74 # depending on how configure is run. This is pretty annoying, since
75 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
76 # source directory, any form will work fine, but in subdirectories a
77 # relative path needs to be adjusted first.
78 #
79 # $ac_aux_dir/missing
80 # fails when called from a subdirectory if $ac_aux_dir is relative
81 # $top_srcdir/$ac_aux_dir/missing
82 # fails if $ac_aux_dir is absolute,
83 # fails when called from a subdirectory in a VPATH build with
84 # a relative $ac_aux_dir
85 #
86 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
87 # are both prefixed by $srcdir. In an in-source build this is usually
88 # harmless because $srcdir is '.', but things will broke when you
89 # start a VPATH build or use an absolute $srcdir.
90 #
91 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
92 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
93 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
94 # and then we would define $MISSING as
95 # MISSING="\${SHELL} $am_aux_dir/missing"
96 # This will work as long as MISSING is not called from configure, because
97 # unfortunately $(top_srcdir) has no meaning in configure.
98 # However there are other variables, like CC, which are often used in
99 # configure, and could therefore not use this "fixed" $ac_aux_dir.
100 #
101 # Another solution, used here, is to always expand $ac_aux_dir to an
102 # absolute PATH. The drawback is that using absolute paths prevent a
103 # configured tree to be moved without reconfiguration.
104
105 AC_DEFUN([AM_AUX_DIR_EXPAND],
106 [dnl Rely on autoconf to set up CDPATH properly.
107 AC_PREREQ([2.50])dnl
108 # expand $ac_aux_dir to an absolute path
109 am_aux_dir=`cd $ac_aux_dir && pwd`
110 ])
111
112 # AM_CONDITIONAL -*- Autoconf -*-
113
114 # Copyright (C) 1997-2013 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 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
121 # -------------------------------------
122 # Define a conditional.
123 AC_DEFUN([AM_CONDITIONAL],
124 [AC_PREREQ([2.52])dnl
125 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
126 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
127 AC_SUBST([$1_TRUE])dnl
128 AC_SUBST([$1_FALSE])dnl
129 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
130 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
131 m4_define([_AM_COND_VALUE_$1], [$2])dnl
132 if $2; then
133 $1_TRUE=
134 $1_FALSE='#'
135 else
136 $1_TRUE='#'
137 $1_FALSE=
138 fi
139 AC_CONFIG_COMMANDS_PRE(
140 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
141 AC_MSG_ERROR([[conditional "$1" was never defined.
142 Usually this means the macro was only invoked conditionally.]])
143 fi])])
144
145 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
146 #
147 # This file is free software; the Free Software Foundation
148 # gives unlimited permission to copy and/or distribute it,
149 # with or without modifications, as long as this notice is preserved.
150
151
152 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
153 # written in clear, in which case automake, when reading aclocal.m4,
154 # will think it sees a *use*, and therefore will trigger all it's
155 # C support machinery. Also note that it means that autoscan, seeing
156 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
157
158
159 # _AM_DEPENDENCIES(NAME)
160 # ----------------------
161 # See how the compiler implements dependency checking.
162 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
163 # We try a few techniques and use that to set a single cache variable.
164 #
165 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
166 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
167 # dependency, and given that the user is not expected to run this macro,
168 # just rely on AC_PROG_CC.
169 AC_DEFUN([_AM_DEPENDENCIES],
170 [AC_REQUIRE([AM_SET_DEPDIR])dnl
171 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
172 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
173 AC_REQUIRE([AM_DEP_TRACK])dnl
174
175 m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
176 [$1], [CXX], [depcc="$CXX" am_compiler_list=],
177 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
178 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
179 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
180 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
181 [depcc="$$1" am_compiler_list=])
182
183 AC_CACHE_CHECK([dependency style of $depcc],
184 [am_cv_$1_dependencies_compiler_type],
185 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
186 # We make a subdir and do the tests there. Otherwise we can end up
187 # making bogus files that we don't know about and never remove. For
188 # instance it was reported that on HP-UX the gcc test will end up
189 # making a dummy file named 'D' -- because '-MD' means "put the output
190 # in D".
191 rm -rf conftest.dir
192 mkdir conftest.dir
193 # Copy depcomp to subdir because otherwise we won't find it if we're
194 # using a relative directory.
195 cp "$am_depcomp" conftest.dir
196 cd conftest.dir
197 # We will build objects and dependencies in a subdirectory because
198 # it helps to detect inapplicable dependency modes. For instance
199 # both Tru64's cc and ICC support -MD to output dependencies as a
200 # side effect of compilation, but ICC will put the dependencies in
201 # the current directory while Tru64 will put them in the object
202 # directory.
203 mkdir sub
204
205 am_cv_$1_dependencies_compiler_type=none
206 if test "$am_compiler_list" = ""; then
207 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
208 fi
209 am__universal=false
210 m4_case([$1], [CC],
211 [case " $depcc " in #(
212 *\ -arch\ *\ -arch\ *) am__universal=true ;;
213 esac],
214 [CXX],
215 [case " $depcc " in #(
216 *\ -arch\ *\ -arch\ *) am__universal=true ;;
217 esac])
218
219 for depmode in $am_compiler_list; do
220 # Setup a source with many dependencies, because some compilers
221 # like to wrap large dependency lists on column 80 (with \), and
222 # we should not choose a depcomp mode which is confused by this.
223 #
224 # We need to recreate these files for each test, as the compiler may
225 # overwrite some of them when testing with obscure command lines.
226 # This happens at least with the AIX C compiler.
227 : > sub/conftest.c
228 for i in 1 2 3 4 5 6; do
229 echo '#include "conftst'$i'.h"' >> sub/conftest.c
230 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
231 # Solaris 10 /bin/sh.
232 echo '/* dummy */' > sub/conftst$i.h
233 done
234 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
235
236 # We check with '-c' and '-o' for the sake of the "dashmstdout"
237 # mode. It turns out that the SunPro C++ compiler does not properly
238 # handle '-M -o', and we need to detect this. Also, some Intel
239 # versions had trouble with output in subdirs.
240 am__obj=sub/conftest.${OBJEXT-o}
241 am__minus_obj="-o $am__obj"
242 case $depmode in
243 gcc)
244 # This depmode causes a compiler race in universal mode.
245 test "$am__universal" = false || continue
246 ;;
247 nosideeffect)
248 # After this tag, mechanisms are not by side-effect, so they'll
249 # only be used when explicitly requested.
250 if test "x$enable_dependency_tracking" = xyes; then
251 continue
252 else
253 break
254 fi
255 ;;
256 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
257 # This compiler won't grok '-c -o', but also, the minuso test has
258 # not run yet. These depmodes are late enough in the game, and
259 # so weak that their functioning should not be impacted.
260 am__obj=conftest.${OBJEXT-o}
261 am__minus_obj=
262 ;;
263 none) break ;;
264 esac
265 if depmode=$depmode \
266 source=sub/conftest.c object=$am__obj \
267 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
268 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
269 >/dev/null 2>conftest.err &&
270 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
271 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
272 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
273 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
274 # icc doesn't choke on unknown options, it will just issue warnings
275 # or remarks (even with -Werror). So we grep stderr for any message
276 # that says an option was ignored or not supported.
277 # When given -MP, icc 7.0 and 7.1 complain thusly:
278 # icc: Command line warning: ignoring option '-M'; no argument required
279 # The diagnosis changed in icc 8.0:
280 # icc: Command line remark: option '-MP' not supported
281 if (grep 'ignoring option' conftest.err ||
282 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
283 am_cv_$1_dependencies_compiler_type=$depmode
284 break
285 fi
286 fi
287 done
288
289 cd ..
290 rm -rf conftest.dir
291 else
292 am_cv_$1_dependencies_compiler_type=none
293 fi
294 ])
295 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
296 AM_CONDITIONAL([am__fastdep$1], [
297 test "x$enable_dependency_tracking" != xno \
298 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
299 ])
300
301
302 # AM_SET_DEPDIR
303 # -------------
304 # Choose a directory name for dependency files.
305 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
306 AC_DEFUN([AM_SET_DEPDIR],
307 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
308 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
309 ])
310
311
312 # AM_DEP_TRACK
313 # ------------
314 AC_DEFUN([AM_DEP_TRACK],
315 [AC_ARG_ENABLE([dependency-tracking], [dnl
316 AS_HELP_STRING(
317 [--enable-dependency-tracking],
318 [do not reject slow dependency extractors])
319 AS_HELP_STRING(
320 [--disable-dependency-tracking],
321 [speeds up one-time build])])
322 if test "x$enable_dependency_tracking" != xno; then
323 am_depcomp="$ac_aux_dir/depcomp"
324 AMDEPBACKSLASH='\'
325 am__nodep='_no'
326 fi
327 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
328 AC_SUBST([AMDEPBACKSLASH])dnl
329 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
330 AC_SUBST([am__nodep])dnl
331 _AM_SUBST_NOTMAKE([am__nodep])dnl
332 ])
333
334 # Generate code to set up dependency tracking. -*- Autoconf -*-
335
336 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
337 #
338 # This file is free software; the Free Software Foundation
339 # gives unlimited permission to copy and/or distribute it,
340 # with or without modifications, as long as this notice is preserved.
341
342
343 # _AM_OUTPUT_DEPENDENCY_COMMANDS
344 # ------------------------------
345 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
346 [{
347 # Older Autoconf quotes --file arguments for eval, but not when files
348 # are listed without --file. Let's play safe and only enable the eval
349 # if we detect the quoting.
350 case $CONFIG_FILES in
351 *\'*) eval set x "$CONFIG_FILES" ;;
352 *) set x $CONFIG_FILES ;;
353 esac
354 shift
355 for mf
356 do
357 # Strip MF so we end up with the name of the file.
358 mf=`echo "$mf" | sed -e 's/:.*$//'`
359 # Check whether this is an Automake generated Makefile or not.
360 # We used to match only the files named 'Makefile.in', but
361 # some people rename them; so instead we look at the file content.
362 # Grep'ing the first line is not enough: some people post-process
363 # each Makefile.in and add a new line on top of each file to say so.
364 # Grep'ing the whole file is not good either: AIX grep has a line
365 # limit of 2048, but all sed's we know have understand at least 4000.
366 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
367 dirpart=`AS_DIRNAME("$mf")`
368 else
369 continue
370 fi
371 # Extract the definition of DEPDIR, am__include, and am__quote
372 # from the Makefile without running 'make'.
373 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
374 test -z "$DEPDIR" && continue
375 am__include=`sed -n 's/^am__include = //p' < "$mf"`
376 test -z "$am__include" && continue
377 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
378 # Find all dependency output files, they are included files with
379 # $(DEPDIR) in their names. We invoke sed twice because it is the
380 # simplest approach to changing $(DEPDIR) to its actual value in the
381 # expansion.
382 for file in `sed -n "
383 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
384 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
385 # Make sure the directory exists.
386 test -f "$dirpart/$file" && continue
387 fdir=`AS_DIRNAME(["$file"])`
388 AS_MKDIR_P([$dirpart/$fdir])
389 # echo "creating $dirpart/$file"
390 echo '# dummy' > "$dirpart/$file"
391 done
392 done
393 }
394 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
395
396
397 # AM_OUTPUT_DEPENDENCY_COMMANDS
398 # -----------------------------
399 # This macro should only be invoked once -- use via AC_REQUIRE.
400 #
401 # This code is only required when automatic dependency tracking
402 # is enabled. FIXME. This creates each '.P' file that we will
403 # need in order to bootstrap the dependency handling code.
404 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
405 [AC_CONFIG_COMMANDS([depfiles],
406 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
407 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
408 ])
409
410 # Do all the work for Automake. -*- Autoconf -*-
411
412 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
413 #
414 # This file is free software; the Free Software Foundation
415 # gives unlimited permission to copy and/or distribute it,
416 # with or without modifications, as long as this notice is preserved.
417
418 # This macro actually does too much. Some checks are only needed if
419 # your package does certain things. But this isn't really a big deal.
420
421 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
422 m4_define([AC_PROG_CC],
423 m4_defn([AC_PROG_CC])
424 [_AM_PROG_CC_C_O
425 ])
426
427 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
428 # AM_INIT_AUTOMAKE([OPTIONS])
429 # -----------------------------------------------
430 # The call with PACKAGE and VERSION arguments is the old style
431 # call (pre autoconf-2.50), which is being phased out. PACKAGE
432 # and VERSION should now be passed to AC_INIT and removed from
433 # the call to AM_INIT_AUTOMAKE.
434 # We support both call styles for the transition. After
435 # the next Automake release, Autoconf can make the AC_INIT
436 # arguments mandatory, and then we can depend on a new Autoconf
437 # release and drop the old call support.
438 AC_DEFUN([AM_INIT_AUTOMAKE],
439 [AC_PREREQ([2.65])dnl
440 dnl Autoconf wants to disallow AM_ names. We explicitly allow
441 dnl the ones we care about.
442 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
443 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
444 AC_REQUIRE([AC_PROG_INSTALL])dnl
445 if test "`cd $srcdir && pwd`" != "`pwd`"; then
446 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
447 # is not polluted with repeated "-I."
448 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
449 # test to see if srcdir already configured
450 if test -f $srcdir/config.status; then
451 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
452 fi
453 fi
454
455 # test whether we have cygpath
456 if test -z "$CYGPATH_W"; then
457 if (cygpath --version) >/dev/null 2>/dev/null; then
458 CYGPATH_W='cygpath -w'
459 else
460 CYGPATH_W=echo
461 fi
462 fi
463 AC_SUBST([CYGPATH_W])
464
465 # Define the identity of the package.
466 dnl Distinguish between old-style and new-style calls.
467 m4_ifval([$2],
468 [AC_DIAGNOSE([obsolete],
469 [$0: two- and three-arguments forms are deprecated.])
470 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
471 AC_SUBST([PACKAGE], [$1])dnl
472 AC_SUBST([VERSION], [$2])],
473 [_AM_SET_OPTIONS([$1])dnl
474 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
475 m4_if(
476 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
477 [ok:ok],,
478 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
479 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
480 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
481
482 _AM_IF_OPTION([no-define],,
483 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
484 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
485
486 # Some tools Automake needs.
487 AC_REQUIRE([AM_SANITY_CHECK])dnl
488 AC_REQUIRE([AC_ARG_PROGRAM])dnl
489 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
490 AM_MISSING_PROG([AUTOCONF], [autoconf])
491 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
492 AM_MISSING_PROG([AUTOHEADER], [autoheader])
493 AM_MISSING_PROG([MAKEINFO], [makeinfo])
494 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
495 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
496 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
497 # For better backward compatibility. To be removed once Automake 1.9.x
498 # dies out for good. For more background, see:
499 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
500 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
501 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
502 # We need awk for the "check" target. The system "awk" is bad on
503 # some platforms.
504 AC_REQUIRE([AC_PROG_AWK])dnl
505 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
506 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
507 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
508 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
509 [_AM_PROG_TAR([v7])])])
510 _AM_IF_OPTION([no-dependencies],,
511 [AC_PROVIDE_IFELSE([AC_PROG_CC],
512 [_AM_DEPENDENCIES([CC])],
513 [m4_define([AC_PROG_CC],
514 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
515 AC_PROVIDE_IFELSE([AC_PROG_CXX],
516 [_AM_DEPENDENCIES([CXX])],
517 [m4_define([AC_PROG_CXX],
518 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
519 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
520 [_AM_DEPENDENCIES([OBJC])],
521 [m4_define([AC_PROG_OBJC],
522 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
523 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
524 [_AM_DEPENDENCIES([OBJCXX])],
525 [m4_define([AC_PROG_OBJCXX],
526 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
527 ])
528 AC_REQUIRE([AM_SILENT_RULES])dnl
529 dnl The testsuite driver may need to know about EXEEXT, so add the
530 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
531 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
532 AC_CONFIG_COMMANDS_PRE(dnl
533 [m4_provide_if([_AM_COMPILER_EXEEXT],
534 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
535
536 # POSIX will say in a future version that running "rm -f" with no argument
537 # is OK; and we want to be able to make that assumption in our Makefile
538 # recipes. So use an aggressive probe to check that the usage we want is
539 # actually supported "in the wild" to an acceptable degree.
540 # See automake bug#10828.
541 # To make any issue more visible, cause the running configure to be aborted
542 # by default if the 'rm' program in use doesn't match our expectations; the
543 # user can still override this though.
544 if rm -f && rm -fr && rm -rf; then : OK; else
545 cat >&2 <<'END'
546 Oops!
547
548 Your 'rm' program seems unable to run without file operands specified
549 on the command line, even when the '-f' option is present. This is contrary
550 to the behaviour of most rm programs out there, and not conforming with
551 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
552
553 Please tell bug-automake@gnu.org about your system, including the value
554 of your $PATH and any error possibly output before this message. This
555 can help us improve future automake versions.
556
557 END
558 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
559 echo 'Configuration will proceed anyway, since you have set the' >&2
560 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
561 echo >&2
562 else
563 cat >&2 <<'END'
564 Aborting the configuration process, to ensure you take notice of the issue.
565
566 You can download and install GNU coreutils to get an 'rm' implementation
567 that behaves properly: <http://www.gnu.org/software/coreutils/>.
568
569 If you want to complete the configuration process using your problematic
570 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
571 to "yes", and re-run configure.
572
573 END
574 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
575 fi
576 fi])
577
578 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
579 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
580 dnl mangled by Autoconf and run in a shell conditional statement.
581 m4_define([_AC_COMPILER_EXEEXT],
582 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
583
584 # When config.status generates a header, we must update the stamp-h file.
585 # This file resides in the same directory as the config header
586 # that is generated. The stamp files are numbered to have different names.
587
588 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
589 # loop where config.status creates the headers, so we can generate
590 # our stamp files there.
591 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
592 [# Compute $1's index in $config_headers.
593 _am_arg=$1
594 _am_stamp_count=1
595 for _am_header in $config_headers :; do
596 case $_am_header in
597 $_am_arg | $_am_arg:* )
598 break ;;
599 * )
600 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
601 esac
602 done
603 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
604
605 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
606 #
607 # This file is free software; the Free Software Foundation
608 # gives unlimited permission to copy and/or distribute it,
609 # with or without modifications, as long as this notice is preserved.
610
611 # AM_PROG_INSTALL_SH
612 # ------------------
613 # Define $install_sh.
614 AC_DEFUN([AM_PROG_INSTALL_SH],
615 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
616 if test x"${install_sh}" != xset; then
617 case $am_aux_dir in
618 *\ * | *\ *)
619 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
620 *)
621 install_sh="\${SHELL} $am_aux_dir/install-sh"
622 esac
623 fi
624 AC_SUBST([install_sh])])
625
626 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
627 #
628 # This file is free software; the Free Software Foundation
629 # gives unlimited permission to copy and/or distribute it,
630 # with or without modifications, as long as this notice is preserved.
631
632 # Check whether the underlying file-system supports filenames
633 # with a leading dot. For instance MS-DOS doesn't.
634 AC_DEFUN([AM_SET_LEADING_DOT],
635 [rm -rf .tst 2>/dev/null
636 mkdir .tst 2>/dev/null
637 if test -d .tst; then
638 am__leading_dot=.
639 else
640 am__leading_dot=_
641 fi
642 rmdir .tst 2>/dev/null
643 AC_SUBST([am__leading_dot])])
644
645 # Copyright (C) 1998-2013 Free Software Foundation, Inc.
646 #
647 # This file is free software; the Free Software Foundation
648 # gives unlimited permission to copy and/or distribute it,
649 # with or without modifications, as long as this notice is preserved.
650
651 # AM_PROG_LEX
652 # -----------
653 # Autoconf leaves LEX=: if lex or flex can't be found. Change that to a
654 # "missing" invocation, for better error output.
655 AC_DEFUN([AM_PROG_LEX],
656 [AC_PREREQ([2.50])dnl
657 AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
658 AC_REQUIRE([AC_PROG_LEX])dnl
659 if test "$LEX" = :; then
660 LEX=${am_missing_run}flex
661 fi])
662
663 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
664 # From Jim Meyering
665
666 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
667 #
668 # This file is free software; the Free Software Foundation
669 # gives unlimited permission to copy and/or distribute it,
670 # with or without modifications, as long as this notice is preserved.
671
672 # AM_MAINTAINER_MODE([DEFAULT-MODE])
673 # ----------------------------------
674 # Control maintainer-specific portions of Makefiles.
675 # Default is to disable them, unless 'enable' is passed literally.
676 # For symmetry, 'disable' may be passed as well. Anyway, the user
677 # can override the default with the --enable/--disable switch.
678 AC_DEFUN([AM_MAINTAINER_MODE],
679 [m4_case(m4_default([$1], [disable]),
680 [enable], [m4_define([am_maintainer_other], [disable])],
681 [disable], [m4_define([am_maintainer_other], [enable])],
682 [m4_define([am_maintainer_other], [enable])
683 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
684 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
685 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
686 AC_ARG_ENABLE([maintainer-mode],
687 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
688 am_maintainer_other[ make rules and dependencies not useful
689 (and sometimes confusing) to the casual installer])],
690 [USE_MAINTAINER_MODE=$enableval],
691 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
692 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
693 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
694 MAINT=$MAINTAINER_MODE_TRUE
695 AC_SUBST([MAINT])dnl
696 ]
697 )
698
699 # Check to see how 'make' treats includes. -*- Autoconf -*-
700
701 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
702 #
703 # This file is free software; the Free Software Foundation
704 # gives unlimited permission to copy and/or distribute it,
705 # with or without modifications, as long as this notice is preserved.
706
707 # AM_MAKE_INCLUDE()
708 # -----------------
709 # Check to see how make treats includes.
710 AC_DEFUN([AM_MAKE_INCLUDE],
711 [am_make=${MAKE-make}
712 cat > confinc << 'END'
713 am__doit:
714 @echo this is the am__doit target
715 .PHONY: am__doit
716 END
717 # If we don't find an include directive, just comment out the code.
718 AC_MSG_CHECKING([for style of include used by $am_make])
719 am__include="#"
720 am__quote=
721 _am_result=none
722 # First try GNU make style include.
723 echo "include confinc" > confmf
724 # Ignore all kinds of additional output from 'make'.
725 case `$am_make -s -f confmf 2> /dev/null` in #(
726 *the\ am__doit\ target*)
727 am__include=include
728 am__quote=
729 _am_result=GNU
730 ;;
731 esac
732 # Now try BSD make style include.
733 if test "$am__include" = "#"; then
734 echo '.include "confinc"' > confmf
735 case `$am_make -s -f confmf 2> /dev/null` in #(
736 *the\ am__doit\ target*)
737 am__include=.include
738 am__quote="\""
739 _am_result=BSD
740 ;;
741 esac
742 fi
743 AC_SUBST([am__include])
744 AC_SUBST([am__quote])
745 AC_MSG_RESULT([$_am_result])
746 rm -f confinc confmf
747 ])
748
749 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
750
751 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
752 #
753 # This file is free software; the Free Software Foundation
754 # gives unlimited permission to copy and/or distribute it,
755 # with or without modifications, as long as this notice is preserved.
756
757 # AM_MISSING_PROG(NAME, PROGRAM)
758 # ------------------------------
759 AC_DEFUN([AM_MISSING_PROG],
760 [AC_REQUIRE([AM_MISSING_HAS_RUN])
761 $1=${$1-"${am_missing_run}$2"}
762 AC_SUBST($1)])
763
764 # AM_MISSING_HAS_RUN
765 # ------------------
766 # Define MISSING if not defined so far and test if it is modern enough.
767 # If it is, set am_missing_run to use it, otherwise, to nothing.
768 AC_DEFUN([AM_MISSING_HAS_RUN],
769 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
770 AC_REQUIRE_AUX_FILE([missing])dnl
771 if test x"${MISSING+set}" != xset; then
772 case $am_aux_dir in
773 *\ * | *\ *)
774 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
775 *)
776 MISSING="\${SHELL} $am_aux_dir/missing" ;;
777 esac
778 fi
779 # Use eval to expand $SHELL
780 if eval "$MISSING --is-lightweight"; then
781 am_missing_run="$MISSING "
782 else
783 am_missing_run=
784 AC_MSG_WARN(['missing' script is too old or missing])
785 fi
786 ])
787
788 # Helper functions for option handling. -*- Autoconf -*-
789
790 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
791 #
792 # This file is free software; the Free Software Foundation
793 # gives unlimited permission to copy and/or distribute it,
794 # with or without modifications, as long as this notice is preserved.
795
796 # _AM_MANGLE_OPTION(NAME)
797 # -----------------------
798 AC_DEFUN([_AM_MANGLE_OPTION],
799 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
800
801 # _AM_SET_OPTION(NAME)
802 # --------------------
803 # Set option NAME. Presently that only means defining a flag for this option.
804 AC_DEFUN([_AM_SET_OPTION],
805 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
806
807 # _AM_SET_OPTIONS(OPTIONS)
808 # ------------------------
809 # OPTIONS is a space-separated list of Automake options.
810 AC_DEFUN([_AM_SET_OPTIONS],
811 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
812
813 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
814 # -------------------------------------------
815 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
816 AC_DEFUN([_AM_IF_OPTION],
817 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
818
819 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
820 #
821 # This file is free software; the Free Software Foundation
822 # gives unlimited permission to copy and/or distribute it,
823 # with or without modifications, as long as this notice is preserved.
824
825 # _AM_PROG_CC_C_O
826 # ---------------
827 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
828 # to automatically call this.
829 AC_DEFUN([_AM_PROG_CC_C_O],
830 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
831 AC_REQUIRE_AUX_FILE([compile])dnl
832 AC_LANG_PUSH([C])dnl
833 AC_CACHE_CHECK(
834 [whether $CC understands -c and -o together],
835 [am_cv_prog_cc_c_o],
836 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
837 # Make sure it works both with $CC and with simple cc.
838 # Following AC_PROG_CC_C_O, we do the test twice because some
839 # compilers refuse to overwrite an existing .o file with -o,
840 # though they will create one.
841 am_cv_prog_cc_c_o=yes
842 for am_i in 1 2; do
843 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
844 && test -f conftest2.$ac_objext; then
845 : OK
846 else
847 am_cv_prog_cc_c_o=no
848 break
849 fi
850 done
851 rm -f core conftest*
852 unset am_i])
853 if test "$am_cv_prog_cc_c_o" != yes; then
854 # Losing compiler, so override with the script.
855 # FIXME: It is wrong to rewrite CC.
856 # But if we don't then we get into trouble of one sort or another.
857 # A longer-term fix would be to have automake use am__CC in this case,
858 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
859 CC="$am_aux_dir/compile $CC"
860 fi
861 AC_LANG_POP([C])])
862
863 # For backward compatibility.
864 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
865
866 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
867 #
868 # This file is free software; the Free Software Foundation
869 # gives unlimited permission to copy and/or distribute it,
870 # with or without modifications, as long as this notice is preserved.
871
872 # AM_RUN_LOG(COMMAND)
873 # -------------------
874 # Run COMMAND, save the exit status in ac_status, and log it.
875 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
876 AC_DEFUN([AM_RUN_LOG],
877 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
878 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
879 ac_status=$?
880 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
881 (exit $ac_status); }])
882
883 # Check to make sure that the build environment is sane. -*- Autoconf -*-
884
885 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
886 #
887 # This file is free software; the Free Software Foundation
888 # gives unlimited permission to copy and/or distribute it,
889 # with or without modifications, as long as this notice is preserved.
890
891 # AM_SANITY_CHECK
892 # ---------------
893 AC_DEFUN([AM_SANITY_CHECK],
894 [AC_MSG_CHECKING([whether build environment is sane])
895 # Reject unsafe characters in $srcdir or the absolute working directory
896 # name. Accept space and tab only in the latter.
897 am_lf='
898 '
899 case `pwd` in
900 *[[\\\"\#\$\&\'\`$am_lf]]*)
901 AC_MSG_ERROR([unsafe absolute working directory name]);;
902 esac
903 case $srcdir in
904 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
905 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
906 esac
907
908 # Do 'set' in a subshell so we don't clobber the current shell's
909 # arguments. Must try -L first in case configure is actually a
910 # symlink; some systems play weird games with the mod time of symlinks
911 # (eg FreeBSD returns the mod time of the symlink's containing
912 # directory).
913 if (
914 am_has_slept=no
915 for am_try in 1 2; do
916 echo "timestamp, slept: $am_has_slept" > conftest.file
917 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
918 if test "$[*]" = "X"; then
919 # -L didn't work.
920 set X `ls -t "$srcdir/configure" conftest.file`
921 fi
922 if test "$[*]" != "X $srcdir/configure conftest.file" \
923 && test "$[*]" != "X conftest.file $srcdir/configure"; then
924
925 # If neither matched, then we have a broken ls. This can happen
926 # if, for instance, CONFIG_SHELL is bash and it inherits a
927 # broken ls alias from the environment. This has actually
928 # happened. Such a system could not be considered "sane".
929 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
930 alias in your environment])
931 fi
932 if test "$[2]" = conftest.file || test $am_try -eq 2; then
933 break
934 fi
935 # Just in case.
936 sleep 1
937 am_has_slept=yes
938 done
939 test "$[2]" = conftest.file
940 )
941 then
942 # Ok.
943 :
944 else
945 AC_MSG_ERROR([newly created file is older than distributed files!
946 Check your system clock])
947 fi
948 AC_MSG_RESULT([yes])
949 # If we didn't sleep, we still need to ensure time stamps of config.status and
950 # generated files are strictly newer.
951 am_sleep_pid=
952 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
953 ( sleep 1 ) &
954 am_sleep_pid=$!
955 fi
956 AC_CONFIG_COMMANDS_PRE(
957 [AC_MSG_CHECKING([that generated files are newer than configure])
958 if test -n "$am_sleep_pid"; then
959 # Hide warnings about reused PIDs.
960 wait $am_sleep_pid 2>/dev/null
961 fi
962 AC_MSG_RESULT([done])])
963 rm -f conftest.file
964 ])
965
966 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
967 #
968 # This file is free software; the Free Software Foundation
969 # gives unlimited permission to copy and/or distribute it,
970 # with or without modifications, as long as this notice is preserved.
971
972 # AM_SILENT_RULES([DEFAULT])
973 # --------------------------
974 # Enable less verbose build rules; with the default set to DEFAULT
975 # ("yes" being less verbose, "no" or empty being verbose).
976 AC_DEFUN([AM_SILENT_RULES],
977 [AC_ARG_ENABLE([silent-rules], [dnl
978 AS_HELP_STRING(
979 [--enable-silent-rules],
980 [less verbose build output (undo: "make V=1")])
981 AS_HELP_STRING(
982 [--disable-silent-rules],
983 [verbose build output (undo: "make V=0")])dnl
984 ])
985 case $enable_silent_rules in @%:@ (((
986 yes) AM_DEFAULT_VERBOSITY=0;;
987 no) AM_DEFAULT_VERBOSITY=1;;
988 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
989 esac
990 dnl
991 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
992 dnl do not support nested variable expansions.
993 dnl See automake bug#9928 and bug#10237.
994 am_make=${MAKE-make}
995 AC_CACHE_CHECK([whether $am_make supports nested variables],
996 [am_cv_make_support_nested_variables],
997 [if AS_ECHO([['TRUE=$(BAR$(V))
998 BAR0=false
999 BAR1=true
1000 V=1
1001 am__doit:
1002 @$(TRUE)
1003 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1004 am_cv_make_support_nested_variables=yes
1005 else
1006 am_cv_make_support_nested_variables=no
1007 fi])
1008 if test $am_cv_make_support_nested_variables = yes; then
1009 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1010 AM_V='$(V)'
1011 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1012 else
1013 AM_V=$AM_DEFAULT_VERBOSITY
1014 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1015 fi
1016 AC_SUBST([AM_V])dnl
1017 AM_SUBST_NOTMAKE([AM_V])dnl
1018 AC_SUBST([AM_DEFAULT_V])dnl
1019 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1020 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1021 AM_BACKSLASH='\'
1022 AC_SUBST([AM_BACKSLASH])dnl
1023 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1024 ])
1025
1026 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1027 #
1028 # This file is free software; the Free Software Foundation
1029 # gives unlimited permission to copy and/or distribute it,
1030 # with or without modifications, as long as this notice is preserved.
1031
1032 # AM_PROG_INSTALL_STRIP
1033 # ---------------------
1034 # One issue with vendor 'install' (even GNU) is that you can't
1035 # specify the program used to strip binaries. This is especially
1036 # annoying in cross-compiling environments, where the build's strip
1037 # is unlikely to handle the host's binaries.
1038 # Fortunately install-sh will honor a STRIPPROG variable, so we
1039 # always use install-sh in "make install-strip", and initialize
1040 # STRIPPROG with the value of the STRIP variable (set by the user).
1041 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1042 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1043 # Installed binaries are usually stripped using 'strip' when the user
1044 # run "make install-strip". However 'strip' might not be the right
1045 # tool to use in cross-compilation environments, therefore Automake
1046 # will honor the 'STRIP' environment variable to overrule this program.
1047 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1048 if test "$cross_compiling" != no; then
1049 AC_CHECK_TOOL([STRIP], [strip], :)
1050 fi
1051 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1052 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1053
1054 # Copyright (C) 2006-2013 Free Software Foundation, Inc.
1055 #
1056 # This file is free software; the Free Software Foundation
1057 # gives unlimited permission to copy and/or distribute it,
1058 # with or without modifications, as long as this notice is preserved.
1059
1060 # _AM_SUBST_NOTMAKE(VARIABLE)
1061 # ---------------------------
1062 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1063 # This macro is traced by Automake.
1064 AC_DEFUN([_AM_SUBST_NOTMAKE])
1065
1066 # AM_SUBST_NOTMAKE(VARIABLE)
1067 # --------------------------
1068 # Public sister of _AM_SUBST_NOTMAKE.
1069 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1070
1071 # Check how to create a tarball. -*- Autoconf -*-
1072
1073 # Copyright (C) 2004-2013 Free Software Foundation, Inc.
1074 #
1075 # This file is free software; the Free Software Foundation
1076 # gives unlimited permission to copy and/or distribute it,
1077 # with or without modifications, as long as this notice is preserved.
1078
1079 # _AM_PROG_TAR(FORMAT)
1080 # --------------------
1081 # Check how to create a tarball in format FORMAT.
1082 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1083 #
1084 # Substitute a variable $(am__tar) that is a command
1085 # writing to stdout a FORMAT-tarball containing the directory
1086 # $tardir.
1087 # tardir=directory && $(am__tar) > result.tar
1088 #
1089 # Substitute a variable $(am__untar) that extract such
1090 # a tarball read from stdin.
1091 # $(am__untar) < result.tar
1092 #
1093 AC_DEFUN([_AM_PROG_TAR],
1094 [# Always define AMTAR for backward compatibility. Yes, it's still used
1095 # in the wild :-( We should find a proper way to deprecate it ...
1096 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1097
1098 # We'll loop over all known methods to create a tar archive until one works.
1099 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1100
1101 m4_if([$1], [v7],
1102 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1103
1104 [m4_case([$1],
1105 [ustar],
1106 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1107 # There is notably a 21 bits limit for the UID and the GID. In fact,
1108 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1109 # and bug#13588).
1110 am_max_uid=2097151 # 2^21 - 1
1111 am_max_gid=$am_max_uid
1112 # The $UID and $GID variables are not portable, so we need to resort
1113 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1114 # below are definitely unexpected, so allow the users to see them
1115 # (that is, avoid stderr redirection).
1116 am_uid=`id -u || echo unknown`
1117 am_gid=`id -g || echo unknown`
1118 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1119 if test $am_uid -le $am_max_uid; then
1120 AC_MSG_RESULT([yes])
1121 else
1122 AC_MSG_RESULT([no])
1123 _am_tools=none
1124 fi
1125 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1126 if test $am_gid -le $am_max_gid; then
1127 AC_MSG_RESULT([yes])
1128 else
1129 AC_MSG_RESULT([no])
1130 _am_tools=none
1131 fi],
1132
1133 [pax],
1134 [],
1135
1136 [m4_fatal([Unknown tar format])])
1137
1138 AC_MSG_CHECKING([how to create a $1 tar archive])
1139
1140 # Go ahead even if we have the value already cached. We do so because we
1141 # need to set the values for the 'am__tar' and 'am__untar' variables.
1142 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1143
1144 for _am_tool in $_am_tools; do
1145 case $_am_tool in
1146 gnutar)
1147 for _am_tar in tar gnutar gtar; do
1148 AM_RUN_LOG([$_am_tar --version]) && break
1149 done
1150 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1151 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1152 am__untar="$_am_tar -xf -"
1153 ;;
1154 plaintar)
1155 # Must skip GNU tar: if it does not support --format= it doesn't create
1156 # ustar tarball either.
1157 (tar --version) >/dev/null 2>&1 && continue
1158 am__tar='tar chf - "$$tardir"'
1159 am__tar_='tar chf - "$tardir"'
1160 am__untar='tar xf -'
1161 ;;
1162 pax)
1163 am__tar='pax -L -x $1 -w "$$tardir"'
1164 am__tar_='pax -L -x $1 -w "$tardir"'
1165 am__untar='pax -r'
1166 ;;
1167 cpio)
1168 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1169 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1170 am__untar='cpio -i -H $1 -d'
1171 ;;
1172 none)
1173 am__tar=false
1174 am__tar_=false
1175 am__untar=false
1176 ;;
1177 esac
1178
1179 # If the value was cached, stop now. We just wanted to have am__tar
1180 # and am__untar set.
1181 test -n "${am_cv_prog_tar_$1}" && break
1182
1183 # tar/untar a dummy directory, and stop if the command works.
1184 rm -rf conftest.dir
1185 mkdir conftest.dir
1186 echo GrepMe > conftest.dir/file
1187 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1188 rm -rf conftest.dir
1189 if test -s conftest.tar; then
1190 AM_RUN_LOG([$am__untar <conftest.tar])
1191 AM_RUN_LOG([cat conftest.dir/file])
1192 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1193 fi
1194 done
1195 rm -rf conftest.dir
1196
1197 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1198 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1199
1200 AC_SUBST([am__tar])
1201 AC_SUBST([am__untar])
1202 ]) # _AM_PROG_TAR
1203
1204 m4_include([m4/ac_define_dir.m4])
1205 m4_include([m4/argz.m4])
1206 m4_include([m4/ax_append_compile_flags.m4])
1207 m4_include([m4/ax_append_flag.m4])
1208 m4_include([m4/ax_check_compile_flag.m4])
1209 m4_include([m4/ax_check_openssl.m4])
1210 m4_include([m4/gcc_stack_protect.m4])
1211 m4_include([m4/libtool.m4])
1212 m4_include([m4/ltdl.m4])
1213 m4_include([m4/ltoptions.m4])
1214 m4_include([m4/ltsugar.m4])
1215 m4_include([m4/ltversion.m4])
1216 m4_include([m4/lt~obsolete.m4])
1217 m4_include([acinclude.m4])

Properties

Name Value
svn:eol-style native

svnadmin@ircd-hybrid.org
ViewVC Help
Powered by ViewVC 1.1.28