OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [rtems-20020807/] [scripts/] [aclocal.m4] - Blame information for rev 1774

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 1026 ivang
# aclocal.m4 generated automatically by aclocal 1.6.2 -*- Autoconf -*-
2
 
3
# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
4
# 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
dnl rtems-top.m4,v 1.14 2002/03/28 13:53:19 joel Exp
15
 
16
dnl
17
dnl RTEMS_TOP($1)
18
dnl
19
dnl $1 .. relative path from this configure.in to the toplevel configure.in
20
dnl
21
AC_DEFUN(RTEMS_TOP,
22
[dnl
23
AC_REQUIRE([RTEMS_VERSIONING])
24
AC_CHECK_PROGS(MAKE, gmake make)
25
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
26
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
27
 
28
AC_PREFIX_DEFAULT([/opt/rtems])
29
 
30
ENDIF=endif
31
AC_SUBST(ENDIF)
32
 
33
RTEMS_TOPdir="$1";
34
AC_SUBST(RTEMS_TOPdir)
35
 
36
test -n "$with_target_subdir" || with_target_subdir="."
37
 
38
if test "$with_target_subdir" = "." ; then
39
# Native
40
PROJECT_TOPdir=${RTEMS_TOPdir}/'$(top_builddir)'
41
else
42
# Cross
43
dots=`echo $with_target_subdir|\
44
sed -e 's%^\./%%' -e 's%[[^/]]$%&/%' -e 's%[[^/]]*/%../%g'`
45
PROJECT_TOPdir=${dots}${RTEMS_TOPdir}/'$(top_builddir)'
46
fi
47
AC_SUBST(PROJECT_TOPdir)
48
 
49
if test "$with_target_subdir" = "." ; then
50
# Native
51
PROJECT_ROOT="${RTEMS_TOPdir}/\$(top_builddir)"
52
else
53
# Cross
54
PROJECT_ROOT="${RTEMS_TOPdir}/\$(top_builddir)"
55
fi
56
AC_SUBST(PROJECT_ROOT)
57
 
58
AC_MSG_CHECKING([for RTEMS Version])
59
AS_IF([test -r "${srcdir}/${RTEMS_TOPdir}/aclocal/version.m4"],
60
[],
61
[AC_MSG_ERROR([Unable to find ${RTEMS_TOPdir}/aclocal/version.m4])])
62
AC_MSG_RESULT([_RTEMS_VERSION])
63
])dnl
64
 
65
AC_DEFUN([RTEMS_VERSIONING],
66
m4_define([_RTEMS_VERSION],[ss-20020807]))
67
 
68
# Do all the work for Automake.                            -*- Autoconf -*-
69
 
70
# This macro actually does too much some checks are only needed if
71
# your package does certain things.  But this isn't really a big deal.
72
 
73
# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
74
# Free Software Foundation, Inc.
75
 
76
# This program is free software; you can redistribute it and/or modify
77
# it under the terms of the GNU General Public License as published by
78
# the Free Software Foundation; either version 2, or (at your option)
79
# any later version.
80
 
81
# This program is distributed in the hope that it will be useful,
82
# but WITHOUT ANY WARRANTY; without even the implied warranty of
83
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
84
# GNU General Public License for more details.
85
 
86
# You should have received a copy of the GNU General Public License
87
# along with this program; if not, write to the Free Software
88
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
89
# 02111-1307, USA.
90
 
91
# serial 8
92
 
93
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
94
# written in clear, in which case automake, when reading aclocal.m4,
95
# will think it sees a *use*, and therefore will trigger all it's
96
# C support machinery.  Also note that it means that autoscan, seeing
97
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
98
 
99
 
100
AC_PREREQ([2.52])
101
 
102
# Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
103
# the ones we care about.
104
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
105
 
106
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
107
# AM_INIT_AUTOMAKE([OPTIONS])
108
# -----------------------------------------------
109
# The call with PACKAGE and VERSION arguments is the old style
110
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
111
# and VERSION should now be passed to AC_INIT and removed from
112
# the call to AM_INIT_AUTOMAKE.
113
# We support both call styles for the transition.  After
114
# the next Automake release, Autoconf can make the AC_INIT
115
# arguments mandatory, and then we can depend on a new Autoconf
116
# release and drop the old call support.
117
AC_DEFUN([AM_INIT_AUTOMAKE],
118
[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
119
 AC_REQUIRE([AC_PROG_INSTALL])dnl
120
# test to see if srcdir already configured
121
if test "`cd $srcdir && pwd`" != "`pwd`" &&
122
   test -f $srcdir/config.status; then
123
  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
124
fi
125
 
126
# Define the identity of the package.
127
dnl Distinguish between old-style and new-style calls.
128
m4_ifval([$2],
129
[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
130
 AC_SUBST([PACKAGE], [$1])dnl
131
 AC_SUBST([VERSION], [$2])],
132
[_AM_SET_OPTIONS([$1])dnl
133
 AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
134
 AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
135
 
136
_AM_IF_OPTION([no-define],,
137
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
138
 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
139
 
140
# Some tools Automake needs.
141
AC_REQUIRE([AM_SANITY_CHECK])dnl
142
AC_REQUIRE([AC_ARG_PROGRAM])dnl
143
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
144
AM_MISSING_PROG(AUTOCONF, autoconf)
145
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
146
AM_MISSING_PROG(AUTOHEADER, autoheader)
147
AM_MISSING_PROG(MAKEINFO, makeinfo)
148
AM_MISSING_PROG(AMTAR, tar)
149
AM_PROG_INSTALL_SH
150
AM_PROG_INSTALL_STRIP
151
# We need awk for the "check" target.  The system "awk" is bad on
152
# some platforms.
153
AC_REQUIRE([AC_PROG_AWK])dnl
154
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
155
 
156
_AM_IF_OPTION([no-dependencies],,
157
[AC_PROVIDE_IFELSE([AC_PROG_][CC],
158
                  [_AM_DEPENDENCIES(CC)],
159
                  [define([AC_PROG_][CC],
160
                          defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
161
AC_PROVIDE_IFELSE([AC_PROG_][CXX],
162
                  [_AM_DEPENDENCIES(CXX)],
163
                  [define([AC_PROG_][CXX],
164
                          defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
165
])
166
])
167
 
168
# Copyright 2002  Free Software Foundation, Inc.
169
 
170
# This program is free software; you can redistribute it and/or modify
171
# it under the terms of the GNU General Public License as published by
172
# the Free Software Foundation; either version 2, or (at your option)
173
# any later version.
174
 
175
# This program is distributed in the hope that it will be useful,
176
# but WITHOUT ANY WARRANTY; without even the implied warranty of
177
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
178
# GNU General Public License for more details.
179
 
180
# You should have received a copy of the GNU General Public License
181
# along with this program; if not, write to the Free Software
182
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
183
 
184
# AM_AUTOMAKE_VERSION(VERSION)
185
# ----------------------------
186
# Automake X.Y traces this macro to ensure aclocal.m4 has been
187
# generated from the m4 files accompanying Automake X.Y.
188
AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"])
189
 
190
# AM_SET_CURRENT_AUTOMAKE_VERSION
191
# -------------------------------
192
# Call AM_AUTOMAKE_VERSION so it can be traced.
193
# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
194
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
195
         [AM_AUTOMAKE_VERSION([1.6.2])])
196
 
197
# Helper functions for option handling.                    -*- Autoconf -*-
198
 
199
# Copyright 2001, 2002  Free Software Foundation, Inc.
200
 
201
# This program is free software; you can redistribute it and/or modify
202
# it under the terms of the GNU General Public License as published by
203
# the Free Software Foundation; either version 2, or (at your option)
204
# any later version.
205
 
206
# This program is distributed in the hope that it will be useful,
207
# but WITHOUT ANY WARRANTY; without even the implied warranty of
208
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
209
# GNU General Public License for more details.
210
 
211
# You should have received a copy of the GNU General Public License
212
# along with this program; if not, write to the Free Software
213
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
214
# 02111-1307, USA.
215
 
216
# serial 2
217
 
218
# _AM_MANGLE_OPTION(NAME)
219
# -----------------------
220
AC_DEFUN([_AM_MANGLE_OPTION],
221
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
222
 
223
# _AM_SET_OPTION(NAME)
224
# ------------------------------
225
# Set option NAME.  Presently that only means defining a flag for this option.
226
AC_DEFUN([_AM_SET_OPTION],
227
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
228
 
229
# _AM_SET_OPTIONS(OPTIONS)
230
# ----------------------------------
231
# OPTIONS is a space-separated list of Automake options.
232
AC_DEFUN([_AM_SET_OPTIONS],
233
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
234
 
235
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
236
# -------------------------------------------
237
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
238
AC_DEFUN([_AM_IF_OPTION],
239
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
240
 
241
#
242
# Check to make sure that the build environment is sane.
243
#
244
 
245
# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
246
 
247
# This program is free software; you can redistribute it and/or modify
248
# it under the terms of the GNU General Public License as published by
249
# the Free Software Foundation; either version 2, or (at your option)
250
# any later version.
251
 
252
# This program is distributed in the hope that it will be useful,
253
# but WITHOUT ANY WARRANTY; without even the implied warranty of
254
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
255
# GNU General Public License for more details.
256
 
257
# You should have received a copy of the GNU General Public License
258
# along with this program; if not, write to the Free Software
259
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
260
# 02111-1307, USA.
261
 
262
# serial 3
263
 
264
# AM_SANITY_CHECK
265
# ---------------
266
AC_DEFUN([AM_SANITY_CHECK],
267
[AC_MSG_CHECKING([whether build environment is sane])
268
# Just in case
269
sleep 1
270
echo timestamp > conftest.file
271
# Do `set' in a subshell so we don't clobber the current shell's
272
# arguments.  Must try -L first in case configure is actually a
273
# symlink; some systems play weird games with the mod time of symlinks
274
# (eg FreeBSD returns the mod time of the symlink's containing
275
# directory).
276
if (
277
   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
278
   if test "$[*]" = "X"; then
279
      # -L didn't work.
280
      set X `ls -t $srcdir/configure conftest.file`
281
   fi
282
   rm -f conftest.file
283
   if test "$[*]" != "X $srcdir/configure conftest.file" \
284
      && test "$[*]" != "X conftest.file $srcdir/configure"; then
285
 
286
      # If neither matched, then we have a broken ls.  This can happen
287
      # if, for instance, CONFIG_SHELL is bash and it inherits a
288
      # broken ls alias from the environment.  This has actually
289
      # happened.  Such a system could not be considered "sane".
290
      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
291
alias in your environment])
292
   fi
293
 
294
   test "$[2]" = conftest.file
295
   )
296
then
297
   # Ok.
298
   :
299
else
300
   AC_MSG_ERROR([newly created file is older than distributed files!
301
Check your system clock])
302
fi
303
AC_MSG_RESULT(yes)])
304
 
305
#  -*- Autoconf -*-
306
 
307
 
308
# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
309
 
310
# This program is free software; you can redistribute it and/or modify
311
# it under the terms of the GNU General Public License as published by
312
# the Free Software Foundation; either version 2, or (at your option)
313
# any later version.
314
 
315
# This program is distributed in the hope that it will be useful,
316
# but WITHOUT ANY WARRANTY; without even the implied warranty of
317
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
318
# GNU General Public License for more details.
319
 
320
# You should have received a copy of the GNU General Public License
321
# along with this program; if not, write to the Free Software
322
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
323
# 02111-1307, USA.
324
 
325
# serial 3
326
 
327
# AM_MISSING_PROG(NAME, PROGRAM)
328
# ------------------------------
329
AC_DEFUN([AM_MISSING_PROG],
330
[AC_REQUIRE([AM_MISSING_HAS_RUN])
331
$1=${$1-"${am_missing_run}$2"}
332
AC_SUBST($1)])
333
 
334
 
335
# AM_MISSING_HAS_RUN
336
# ------------------
337
# Define MISSING if not defined so far and test if it supports --run.
338
# If it does, set am_missing_run to use it, otherwise, to nothing.
339
AC_DEFUN([AM_MISSING_HAS_RUN],
340
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
341
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
342
# Use eval to expand $SHELL
343
if eval "$MISSING --run true"; then
344
  am_missing_run="$MISSING --run "
345
else
346
  am_missing_run=
347
  AC_MSG_WARN([`missing' script is too old or missing])
348
fi
349
])
350
 
351
# AM_AUX_DIR_EXPAND
352
 
353
# Copyright 2001 Free Software Foundation, Inc.
354
 
355
# This program is free software; you can redistribute it and/or modify
356
# it under the terms of the GNU General Public License as published by
357
# the Free Software Foundation; either version 2, or (at your option)
358
# any later version.
359
 
360
# This program is distributed in the hope that it will be useful,
361
# but WITHOUT ANY WARRANTY; without even the implied warranty of
362
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
363
# GNU General Public License for more details.
364
 
365
# You should have received a copy of the GNU General Public License
366
# along with this program; if not, write to the Free Software
367
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
368
# 02111-1307, USA.
369
 
370
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
371
# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
372
# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
373
#
374
# Of course, Automake must honor this variable whenever it calls a
375
# tool from the auxiliary directory.  The problem is that $srcdir (and
376
# therefore $ac_aux_dir as well) can be either absolute or relative,
377
# depending on how configure is run.  This is pretty annoying, since
378
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
379
# source directory, any form will work fine, but in subdirectories a
380
# relative path needs to be adjusted first.
381
#
382
# $ac_aux_dir/missing
383
#    fails when called from a subdirectory if $ac_aux_dir is relative
384
# $top_srcdir/$ac_aux_dir/missing
385
#    fails if $ac_aux_dir is absolute,
386
#    fails when called from a subdirectory in a VPATH build with
387
#          a relative $ac_aux_dir
388
#
389
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
390
# are both prefixed by $srcdir.  In an in-source build this is usually
391
# harmless because $srcdir is `.', but things will broke when you
392
# start a VPATH build or use an absolute $srcdir.
393
#
394
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
395
# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
396
#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
397
# and then we would define $MISSING as
398
#   MISSING="\${SHELL} $am_aux_dir/missing"
399
# This will work as long as MISSING is not called from configure, because
400
# unfortunately $(top_srcdir) has no meaning in configure.
401
# However there are other variables, like CC, which are often used in
402
# configure, and could therefore not use this "fixed" $ac_aux_dir.
403
#
404
# Another solution, used here, is to always expand $ac_aux_dir to an
405
# absolute PATH.  The drawback is that using absolute paths prevent a
406
# configured tree to be moved without reconfiguration.
407
 
408
# Rely on autoconf to set up CDPATH properly.
409
AC_PREREQ([2.50])
410
 
411
AC_DEFUN([AM_AUX_DIR_EXPAND], [
412
# expand $ac_aux_dir to an absolute path
413
am_aux_dir=`cd $ac_aux_dir && pwd`
414
])
415
 
416
# AM_PROG_INSTALL_SH
417
# ------------------
418
# Define $install_sh.
419
 
420
# Copyright 2001 Free Software Foundation, Inc.
421
 
422
# This program is free software; you can redistribute it and/or modify
423
# it under the terms of the GNU General Public License as published by
424
# the Free Software Foundation; either version 2, or (at your option)
425
# any later version.
426
 
427
# This program is distributed in the hope that it will be useful,
428
# but WITHOUT ANY WARRANTY; without even the implied warranty of
429
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
430
# GNU General Public License for more details.
431
 
432
# You should have received a copy of the GNU General Public License
433
# along with this program; if not, write to the Free Software
434
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
435
# 02111-1307, USA.
436
 
437
AC_DEFUN([AM_PROG_INSTALL_SH],
438
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
439
install_sh=${install_sh-"$am_aux_dir/install-sh"}
440
AC_SUBST(install_sh)])
441
 
442
# AM_PROG_INSTALL_STRIP
443
 
444
# Copyright 2001 Free Software Foundation, Inc.
445
 
446
# This program is free software; you can redistribute it and/or modify
447
# it under the terms of the GNU General Public License as published by
448
# the Free Software Foundation; either version 2, or (at your option)
449
# any later version.
450
 
451
# This program is distributed in the hope that it will be useful,
452
# but WITHOUT ANY WARRANTY; without even the implied warranty of
453
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
454
# GNU General Public License for more details.
455
 
456
# You should have received a copy of the GNU General Public License
457
# along with this program; if not, write to the Free Software
458
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
459
# 02111-1307, USA.
460
 
461
# One issue with vendor `install' (even GNU) is that you can't
462
# specify the program used to strip binaries.  This is especially
463
# annoying in cross-compiling environments, where the build's strip
464
# is unlikely to handle the host's binaries.
465
# Fortunately install-sh will honor a STRIPPROG variable, so we
466
# always use install-sh in `make install-strip', and initialize
467
# STRIPPROG with the value of the STRIP variable (set by the user).
468
AC_DEFUN([AM_PROG_INSTALL_STRIP],
469
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
470
# Installed binaries are usually stripped using `strip' when the user
471
# run `make install-strip'.  However `strip' might not be the right
472
# tool to use in cross-compilation environments, therefore Automake
473
# will honor the `STRIP' environment variable to overrule this program.
474
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
475
if test "$cross_compiling" != no; then
476
  AC_CHECK_TOOL([STRIP], [strip], :)
477
fi
478
INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
479
AC_SUBST([INSTALL_STRIP_PROGRAM])])
480
 
481
# serial 4                                              -*- Autoconf -*-
482
 
483
# Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
484
 
485
# This program is free software; you can redistribute it and/or modify
486
# it under the terms of the GNU General Public License as published by
487
# the Free Software Foundation; either version 2, or (at your option)
488
# any later version.
489
 
490
# This program is distributed in the hope that it will be useful,
491
# but WITHOUT ANY WARRANTY; without even the implied warranty of
492
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
493
# GNU General Public License for more details.
494
 
495
# You should have received a copy of the GNU General Public License
496
# along with this program; if not, write to the Free Software
497
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
498
# 02111-1307, USA.
499
 
500
 
501
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
502
# written in clear, in which case automake, when reading aclocal.m4,
503
# will think it sees a *use*, and therefore will trigger all it's
504
# C support machinery.  Also note that it means that autoscan, seeing
505
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
506
 
507
 
508
 
509
# _AM_DEPENDENCIES(NAME)
510
# ----------------------
511
# See how the compiler implements dependency checking.
512
# NAME is "CC", "CXX", "GCJ", or "OBJC".
513
# We try a few techniques and use that to set a single cache variable.
514
#
515
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
516
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
517
# dependency, and given that the user is not expected to run this macro,
518
# just rely on AC_PROG_CC.
519
AC_DEFUN([_AM_DEPENDENCIES],
520
[AC_REQUIRE([AM_SET_DEPDIR])dnl
521
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
522
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
523
AC_REQUIRE([AM_DEP_TRACK])dnl
524
 
525
ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
526
       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
527
       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
528
       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
529
                   [depcc="$$1"   am_compiler_list=])
530
 
531
AC_CACHE_CHECK([dependency style of $depcc],
532
               [am_cv_$1_dependencies_compiler_type],
533
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
534
  # We make a subdir and do the tests there.  Otherwise we can end up
535
  # making bogus files that we don't know about and never remove.  For
536
  # instance it was reported that on HP-UX the gcc test will end up
537
  # making a dummy file named `D' -- because `-MD' means `put the output
538
  # in D'.
539
  mkdir conftest.dir
540
  # Copy depcomp to subdir because otherwise we won't find it if we're
541
  # using a relative directory.
542
  cp "$am_depcomp" conftest.dir
543
  cd conftest.dir
544
 
545
  am_cv_$1_dependencies_compiler_type=none
546
  if test "$am_compiler_list" = ""; then
547
     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
548
  fi
549
  for depmode in $am_compiler_list; do
550
    # We need to recreate these files for each test, as the compiler may
551
    # overwrite some of them when testing with obscure command lines.
552
    # This happens at least with the AIX C compiler.
553
    echo '#include "conftest.h"' > conftest.c
554
    echo 'int i;' > conftest.h
555
    echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
556
 
557
    case $depmode in
558
    nosideeffect)
559
      # after this tag, mechanisms are not by side-effect, so they'll
560
      # only be used when explicitly requested
561
      if test "x$enable_dependency_tracking" = xyes; then
562
        continue
563
      else
564
        break
565
      fi
566
      ;;
567
    none) break ;;
568
    esac
569
    # We check with `-c' and `-o' for the sake of the "dashmstdout"
570
    # mode.  It turns out that the SunPro C++ compiler does not properly
571
    # handle `-M -o', and we need to detect this.
572
    if depmode=$depmode \
573
       source=conftest.c object=conftest.o \
574
       depfile=conftest.Po tmpdepfile=conftest.TPo \
575
       $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
576
       grep conftest.h conftest.Po > /dev/null 2>&1 &&
577
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
578
      am_cv_$1_dependencies_compiler_type=$depmode
579
      break
580
    fi
581
  done
582
 
583
  cd ..
584
  rm -rf conftest.dir
585
else
586
  am_cv_$1_dependencies_compiler_type=none
587
fi
588
])
589
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
590
])
591
 
592
 
593
# AM_SET_DEPDIR
594
# -------------
595
# Choose a directory name for dependency files.
596
# This macro is AC_REQUIREd in _AM_DEPENDENCIES
597
AC_DEFUN([AM_SET_DEPDIR],
598
[rm -f .deps 2>/dev/null
599
mkdir .deps 2>/dev/null
600
if test -d .deps; then
601
  DEPDIR=.deps
602
else
603
  # MS-DOS does not allow filenames that begin with a dot.
604
  DEPDIR=_deps
605
fi
606
rmdir .deps 2>/dev/null
607
AC_SUBST([DEPDIR])
608
])
609
 
610
 
611
# AM_DEP_TRACK
612
# ------------
613
AC_DEFUN([AM_DEP_TRACK],
614
[AC_ARG_ENABLE(dependency-tracking,
615
[  --disable-dependency-tracking Speeds up one-time builds
616
  --enable-dependency-tracking  Do not reject slow dependency extractors])
617
if test "x$enable_dependency_tracking" != xno; then
618
  am_depcomp="$ac_aux_dir/depcomp"
619
  AMDEPBACKSLASH='\'
620
fi
621
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
622
AC_SUBST([AMDEPBACKSLASH])
623
])
624
 
625
# Generate code to set up dependency tracking.   -*- Autoconf -*-
626
 
627
# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
628
 
629
# This program is free software; you can redistribute it and/or modify
630
# it under the terms of the GNU General Public License as published by
631
# the Free Software Foundation; either version 2, or (at your option)
632
# any later version.
633
 
634
# This program is distributed in the hope that it will be useful,
635
# but WITHOUT ANY WARRANTY; without even the implied warranty of
636
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
637
# GNU General Public License for more details.
638
 
639
# You should have received a copy of the GNU General Public License
640
# along with this program; if not, write to the Free Software
641
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
642
# 02111-1307, USA.
643
 
644
#serial 2
645
 
646
# _AM_OUTPUT_DEPENDENCY_COMMANDS
647
# ------------------------------
648
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
649
[for mf in $CONFIG_FILES; do
650
  # Strip MF so we end up with the name of the file.
651
  mf=`echo "$mf" | sed -e 's/:.*$//'`
652
  # Check whether this is an Automake generated Makefile or not.
653
  # We used to match only the files named `Makefile.in', but
654
  # some people rename them; so instead we look at the file content.
655
  # Grep'ing the first line is not enough: some people post-process
656
  # each Makefile.in and add a new line on top of each file to say so.
657
  # So let's grep whole file.
658
  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
659
    dirpart=`AS_DIRNAME("$mf")`
660
  else
661
    continue
662
  fi
663
  grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
664
  # Extract the definition of DEP_FILES from the Makefile without
665
  # running `make'.
666
  DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
667
  test -z "$DEPDIR" && continue
668
  # When using ansi2knr, U may be empty or an underscore; expand it
669
  U=`sed -n -e '/^U = / s///p' < "$mf"`
670
  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
671
  # We invoke sed twice because it is the simplest approach to
672
  # changing $(DEPDIR) to its actual value in the expansion.
673
  for file in `sed -n -e '
674
    /^DEP_FILES = .*\\\\$/ {
675
      s/^DEP_FILES = //
676
      :loop
677
        s/\\\\$//
678
        p
679
        n
680
        /\\\\$/ b loop
681
      p
682
    }
683
    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
684
       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
685
    # Make sure the directory exists.
686
    test -f "$dirpart/$file" && continue
687
    fdir=`AS_DIRNAME(["$file"])`
688
    AS_MKDIR_P([$dirpart/$fdir])
689
    # echo "creating $dirpart/$file"
690
    echo '# dummy' > "$dirpart/$file"
691
  done
692
done
693
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
694
 
695
 
696
# AM_OUTPUT_DEPENDENCY_COMMANDS
697
# -----------------------------
698
# This macro should only be invoked once -- use via AC_REQUIRE.
699
#
700
# This code is only required when automatic dependency tracking
701
# is enabled.  FIXME.  This creates each `.P' file that we will
702
# need in order to bootstrap the dependency handling code.
703
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
704
[AC_CONFIG_COMMANDS([depfiles],
705
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
706
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
707
])
708
 
709
# Copyright 2001 Free Software Foundation, Inc.             -*- Autoconf -*-
710
 
711
# This program is free software; you can redistribute it and/or modify
712
# it under the terms of the GNU General Public License as published by
713
# the Free Software Foundation; either version 2, or (at your option)
714
# any later version.
715
 
716
# This program is distributed in the hope that it will be useful,
717
# but WITHOUT ANY WARRANTY; without even the implied warranty of
718
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
719
# GNU General Public License for more details.
720
 
721
# You should have received a copy of the GNU General Public License
722
# along with this program; if not, write to the Free Software
723
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
724
# 02111-1307, USA.
725
 
726
# serial 2
727
 
728
# AM_MAKE_INCLUDE()
729
# -----------------
730
# Check to see how make treats includes.
731
AC_DEFUN([AM_MAKE_INCLUDE],
732
[am_make=${MAKE-make}
733
cat > confinc << 'END'
734
doit:
735
        @echo done
736
END
737
# If we don't find an include directive, just comment out the code.
738
AC_MSG_CHECKING([for style of include used by $am_make])
739
am__include="#"
740
am__quote=
741
_am_result=none
742
# First try GNU make style include.
743
echo "include confinc" > confmf
744
# We grep out `Entering directory' and `Leaving directory'
745
# messages which can occur if `w' ends up in MAKEFLAGS.
746
# In particular we don't look at `^make:' because GNU make might
747
# be invoked under some other name (usually "gmake"), in which
748
# case it prints its new name instead of `make'.
749
if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
750
   am__include=include
751
   am__quote=
752
   _am_result=GNU
753
fi
754
# Now try BSD make style include.
755
if test "$am__include" = "#"; then
756
   echo '.include "confinc"' > confmf
757
   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
758
      am__include=.include
759
      am__quote="\""
760
      _am_result=BSD
761
   fi
762
fi
763
AC_SUBST(am__include)
764
AC_SUBST(am__quote)
765
AC_MSG_RESULT($_am_result)
766
rm -f confinc confmf
767
])
768
 
769
# AM_CONDITIONAL                                              -*- Autoconf -*-
770
 
771
# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
772
 
773
# This program is free software; you can redistribute it and/or modify
774
# it under the terms of the GNU General Public License as published by
775
# the Free Software Foundation; either version 2, or (at your option)
776
# any later version.
777
 
778
# This program is distributed in the hope that it will be useful,
779
# but WITHOUT ANY WARRANTY; without even the implied warranty of
780
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
781
# GNU General Public License for more details.
782
 
783
# You should have received a copy of the GNU General Public License
784
# along with this program; if not, write to the Free Software
785
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
786
# 02111-1307, USA.
787
 
788
# serial 5
789
 
790
AC_PREREQ(2.52)
791
 
792
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
793
# -------------------------------------
794
# Define a conditional.
795
AC_DEFUN([AM_CONDITIONAL],
796
[ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
797
        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
798
AC_SUBST([$1_TRUE])
799
AC_SUBST([$1_FALSE])
800
if $2; then
801
  $1_TRUE=
802
  $1_FALSE='#'
803
else
804
  $1_TRUE='#'
805
  $1_FALSE=
806
fi
807
AC_CONFIG_COMMANDS_PRE(
808
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
809
  AC_MSG_ERROR([conditional \"$1\" was never defined.
810
Usually this means the macro was only invoked conditionally.])
811
fi])])
812
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.