source: trunk/aclocal.m4 @ 485

Last change on this file since 485 was 270, checked in by bas, 12 years ago

configure, aclocal.m4:

  • updated python version check, added version 2.4, 2.5 and 2.6 , see #137
File size: 38.4 KB
Line 
1# generated automatically by aclocal 1.7.9 -*- Autoconf -*-
2
3# Copyright (C) 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# Do all the work for Automake.                            -*- Autoconf -*-
15
16# This macro actually does too much some checks are only needed if
17# your package does certain things.  But this isn't really a big deal.
18
19# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
20# Free Software Foundation, Inc.
21
22# This program is free software; you can redistribute it and/or modify
23# it under the terms of the GNU General Public License as published by
24# the Free Software Foundation; either version 2, or (at your option)
25# any later version.
26
27# This program is distributed in the hope that it will be useful,
28# but WITHOUT ANY WARRANTY; without even the implied warranty of
29# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
30# GNU General Public License for more details.
31
32# You should have received a copy of the GNU General Public License
33# along with this program; if not, write to the Free Software
34# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
35# 02111-1307, USA.
36
37# serial 10
38
39AC_PREREQ([2.54])
40
41# Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
42# the ones we care about.
43m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
44
45# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
46# AM_INIT_AUTOMAKE([OPTIONS])
47# -----------------------------------------------
48# The call with PACKAGE and VERSION arguments is the old style
49# call (pre autoconf-2.50), which is being phased out.  PACKAGE
50# and VERSION should now be passed to AC_INIT and removed from
51# the call to AM_INIT_AUTOMAKE.
52# We support both call styles for the transition.  After
53# the next Automake release, Autoconf can make the AC_INIT
54# arguments mandatory, and then we can depend on a new Autoconf
55# release and drop the old call support.
56AC_DEFUN([AM_INIT_AUTOMAKE],
57[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
58 AC_REQUIRE([AC_PROG_INSTALL])dnl
59# test to see if srcdir already configured
60if test "`cd $srcdir && pwd`" != "`pwd`" &&
61   test -f $srcdir/config.status; then
62  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
63fi
64
65# test whether we have cygpath
66if test -z "$CYGPATH_W"; then
67  if (cygpath --version) >/dev/null 2>/dev/null; then
68    CYGPATH_W='cygpath -w'
69  else
70    CYGPATH_W=echo
71  fi
72fi
73AC_SUBST([CYGPATH_W])
74
75# Define the identity of the package.
76dnl Distinguish between old-style and new-style calls.
77m4_ifval([$2],
78[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
79 AC_SUBST([PACKAGE], [$1])dnl
80 AC_SUBST([VERSION], [$2])],
81[_AM_SET_OPTIONS([$1])dnl
82 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
83 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
84
85_AM_IF_OPTION([no-define],,
86[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
87 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
88
89# Some tools Automake needs.
90AC_REQUIRE([AM_SANITY_CHECK])dnl
91AC_REQUIRE([AC_ARG_PROGRAM])dnl
92AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
93AM_MISSING_PROG(AUTOCONF, autoconf)
94AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
95AM_MISSING_PROG(AUTOHEADER, autoheader)
96AM_MISSING_PROG(MAKEINFO, makeinfo)
97AM_MISSING_PROG(AMTAR, tar)
98AM_PROG_INSTALL_SH
99AM_PROG_INSTALL_STRIP
100# We need awk for the "check" target.  The system "awk" is bad on
101# some platforms.
102AC_REQUIRE([AC_PROG_AWK])dnl
103AC_REQUIRE([AC_PROG_MAKE_SET])dnl
104AC_REQUIRE([AM_SET_LEADING_DOT])dnl
105
106_AM_IF_OPTION([no-dependencies],,
107[AC_PROVIDE_IFELSE([AC_PROG_CC],
108                  [_AM_DEPENDENCIES(CC)],
109                  [define([AC_PROG_CC],
110                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
111AC_PROVIDE_IFELSE([AC_PROG_CXX],
112                  [_AM_DEPENDENCIES(CXX)],
113                  [define([AC_PROG_CXX],
114                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
115])
116])
117
118
119# When config.status generates a header, we must update the stamp-h file.
120# This file resides in the same directory as the config header
121# that is generated.  The stamp files are numbered to have different names.
122
123# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
124# loop where config.status creates the headers, so we can generate
125# our stamp files there.
126AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
127[# Compute $1's index in $config_headers.
128_am_stamp_count=1
129for _am_header in $config_headers :; do
130  case $_am_header in
131    $1 | $1:* )
132      break ;;
133    * )
134      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
135  esac
136done
137echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
138
139# Copyright 2002  Free Software Foundation, Inc.
140
141# This program is free software; you can redistribute it and/or modify
142# it under the terms of the GNU General Public License as published by
143# the Free Software Foundation; either version 2, or (at your option)
144# any later version.
145
146# This program is distributed in the hope that it will be useful,
147# but WITHOUT ANY WARRANTY; without even the implied warranty of
148# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
149# GNU General Public License for more details.
150
151# You should have received a copy of the GNU General Public License
152# along with this program; if not, write to the Free Software
153# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
154
155# AM_AUTOMAKE_VERSION(VERSION)
156# ----------------------------
157# Automake X.Y traces this macro to ensure aclocal.m4 has been
158# generated from the m4 files accompanying Automake X.Y.
159AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
160
161# AM_SET_CURRENT_AUTOMAKE_VERSION
162# -------------------------------
163# Call AM_AUTOMAKE_VERSION so it can be traced.
164# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
165AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
166         [AM_AUTOMAKE_VERSION([1.7.9])])
167
168# Helper functions for option handling.                    -*- Autoconf -*-
169
170# Copyright 2001, 2002  Free Software Foundation, Inc.
171
172# This program is free software; you can redistribute it and/or modify
173# it under the terms of the GNU General Public License as published by
174# the Free Software Foundation; either version 2, or (at your option)
175# any later version.
176
177# This program is distributed in the hope that it will be useful,
178# but WITHOUT ANY WARRANTY; without even the implied warranty of
179# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
180# GNU General Public License for more details.
181
182# You should have received a copy of the GNU General Public License
183# along with this program; if not, write to the Free Software
184# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
185# 02111-1307, USA.
186
187# serial 2
188
189# _AM_MANGLE_OPTION(NAME)
190# -----------------------
191AC_DEFUN([_AM_MANGLE_OPTION],
192[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
193
194# _AM_SET_OPTION(NAME)
195# ------------------------------
196# Set option NAME.  Presently that only means defining a flag for this option.
197AC_DEFUN([_AM_SET_OPTION],
198[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
199
200# _AM_SET_OPTIONS(OPTIONS)
201# ----------------------------------
202# OPTIONS is a space-separated list of Automake options.
203AC_DEFUN([_AM_SET_OPTIONS],
204[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
205
206# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
207# -------------------------------------------
208# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
209AC_DEFUN([_AM_IF_OPTION],
210[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
211
212#
213# Check to make sure that the build environment is sane.
214#
215
216# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
217
218# This program is free software; you can redistribute it and/or modify
219# it under the terms of the GNU General Public License as published by
220# the Free Software Foundation; either version 2, or (at your option)
221# any later version.
222
223# This program is distributed in the hope that it will be useful,
224# but WITHOUT ANY WARRANTY; without even the implied warranty of
225# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
226# GNU General Public License for more details.
227
228# You should have received a copy of the GNU General Public License
229# along with this program; if not, write to the Free Software
230# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
231# 02111-1307, USA.
232
233# serial 3
234
235# AM_SANITY_CHECK
236# ---------------
237AC_DEFUN([AM_SANITY_CHECK],
238[AC_MSG_CHECKING([whether build environment is sane])
239# Just in case
240sleep 1
241echo timestamp > conftest.file
242# Do `set' in a subshell so we don't clobber the current shell's
243# arguments.  Must try -L first in case configure is actually a
244# symlink; some systems play weird games with the mod time of symlinks
245# (eg FreeBSD returns the mod time of the symlink's containing
246# directory).
247if (
248   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
249   if test "$[*]" = "X"; then
250      # -L didn't work.
251      set X `ls -t $srcdir/configure conftest.file`
252   fi
253   rm -f conftest.file
254   if test "$[*]" != "X $srcdir/configure conftest.file" \
255      && test "$[*]" != "X conftest.file $srcdir/configure"; then
256
257      # If neither matched, then we have a broken ls.  This can happen
258      # if, for instance, CONFIG_SHELL is bash and it inherits a
259      # broken ls alias from the environment.  This has actually
260      # happened.  Such a system could not be considered "sane".
261      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
262alias in your environment])
263   fi
264
265   test "$[2]" = conftest.file
266   )
267then
268   # Ok.
269   :
270else
271   AC_MSG_ERROR([newly created file is older than distributed files!
272Check your system clock])
273fi
274AC_MSG_RESULT(yes)])
275
276#  -*- Autoconf -*-
277
278
279# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
280
281# This program is free software; you can redistribute it and/or modify
282# it under the terms of the GNU General Public License as published by
283# the Free Software Foundation; either version 2, or (at your option)
284# any later version.
285
286# This program is distributed in the hope that it will be useful,
287# but WITHOUT ANY WARRANTY; without even the implied warranty of
288# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
289# GNU General Public License for more details.
290
291# You should have received a copy of the GNU General Public License
292# along with this program; if not, write to the Free Software
293# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
294# 02111-1307, USA.
295
296# serial 3
297
298# AM_MISSING_PROG(NAME, PROGRAM)
299# ------------------------------
300AC_DEFUN([AM_MISSING_PROG],
301[AC_REQUIRE([AM_MISSING_HAS_RUN])
302$1=${$1-"${am_missing_run}$2"}
303AC_SUBST($1)])
304
305
306# AM_MISSING_HAS_RUN
307# ------------------
308# Define MISSING if not defined so far and test if it supports --run.
309# If it does, set am_missing_run to use it, otherwise, to nothing.
310AC_DEFUN([AM_MISSING_HAS_RUN],
311[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
312test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
313# Use eval to expand $SHELL
314if eval "$MISSING --run true"; then
315  am_missing_run="$MISSING --run "
316else
317  am_missing_run=
318  AC_MSG_WARN([`missing' script is too old or missing])
319fi
320])
321
322# AM_AUX_DIR_EXPAND
323
324# Copyright 2001 Free Software Foundation, Inc.
325
326# This program is free software; you can redistribute it and/or modify
327# it under the terms of the GNU General Public License as published by
328# the Free Software Foundation; either version 2, or (at your option)
329# any later version.
330
331# This program is distributed in the hope that it will be useful,
332# but WITHOUT ANY WARRANTY; without even the implied warranty of
333# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
334# GNU General Public License for more details.
335
336# You should have received a copy of the GNU General Public License
337# along with this program; if not, write to the Free Software
338# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
339# 02111-1307, USA.
340
341# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
342# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
343# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
344#
345# Of course, Automake must honor this variable whenever it calls a
346# tool from the auxiliary directory.  The problem is that $srcdir (and
347# therefore $ac_aux_dir as well) can be either absolute or relative,
348# depending on how configure is run.  This is pretty annoying, since
349# it makes $ac_aux_dir quite unusable in subdirectories: in the top
350# source directory, any form will work fine, but in subdirectories a
351# relative path needs to be adjusted first.
352#
353# $ac_aux_dir/missing
354#    fails when called from a subdirectory if $ac_aux_dir is relative
355# $top_srcdir/$ac_aux_dir/missing
356#    fails if $ac_aux_dir is absolute,
357#    fails when called from a subdirectory in a VPATH build with
358#          a relative $ac_aux_dir
359#
360# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
361# are both prefixed by $srcdir.  In an in-source build this is usually
362# harmless because $srcdir is `.', but things will broke when you
363# start a VPATH build or use an absolute $srcdir.
364#
365# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
366# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
367#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
368# and then we would define $MISSING as
369#   MISSING="\${SHELL} $am_aux_dir/missing"
370# This will work as long as MISSING is not called from configure, because
371# unfortunately $(top_srcdir) has no meaning in configure.
372# However there are other variables, like CC, which are often used in
373# configure, and could therefore not use this "fixed" $ac_aux_dir.
374#
375# Another solution, used here, is to always expand $ac_aux_dir to an
376# absolute PATH.  The drawback is that using absolute paths prevent a
377# configured tree to be moved without reconfiguration.
378
379# Rely on autoconf to set up CDPATH properly.
380AC_PREREQ([2.50])
381
382AC_DEFUN([AM_AUX_DIR_EXPAND], [
383# expand $ac_aux_dir to an absolute path
384am_aux_dir=`cd $ac_aux_dir && pwd`
385])
386
387# AM_PROG_INSTALL_SH
388# ------------------
389# Define $install_sh.
390
391# Copyright 2001 Free Software Foundation, Inc.
392
393# This program is free software; you can redistribute it and/or modify
394# it under the terms of the GNU General Public License as published by
395# the Free Software Foundation; either version 2, or (at your option)
396# any later version.
397
398# This program is distributed in the hope that it will be useful,
399# but WITHOUT ANY WARRANTY; without even the implied warranty of
400# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
401# GNU General Public License for more details.
402
403# You should have received a copy of the GNU General Public License
404# along with this program; if not, write to the Free Software
405# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
406# 02111-1307, USA.
407
408AC_DEFUN([AM_PROG_INSTALL_SH],
409[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
410install_sh=${install_sh-"$am_aux_dir/install-sh"}
411AC_SUBST(install_sh)])
412
413# AM_PROG_INSTALL_STRIP
414
415# Copyright 2001 Free Software Foundation, Inc.
416
417# This program is free software; you can redistribute it and/or modify
418# it under the terms of the GNU General Public License as published by
419# the Free Software Foundation; either version 2, or (at your option)
420# any later version.
421
422# This program is distributed in the hope that it will be useful,
423# but WITHOUT ANY WARRANTY; without even the implied warranty of
424# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
425# GNU General Public License for more details.
426
427# You should have received a copy of the GNU General Public License
428# along with this program; if not, write to the Free Software
429# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
430# 02111-1307, USA.
431
432# One issue with vendor `install' (even GNU) is that you can't
433# specify the program used to strip binaries.  This is especially
434# annoying in cross-compiling environments, where the build's strip
435# is unlikely to handle the host's binaries.
436# Fortunately install-sh will honor a STRIPPROG variable, so we
437# always use install-sh in `make install-strip', and initialize
438# STRIPPROG with the value of the STRIP variable (set by the user).
439AC_DEFUN([AM_PROG_INSTALL_STRIP],
440[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
441# Installed binaries are usually stripped using `strip' when the user
442# run `make install-strip'.  However `strip' might not be the right
443# tool to use in cross-compilation environments, therefore Automake
444# will honor the `STRIP' environment variable to overrule this program.
445dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
446if test "$cross_compiling" != no; then
447  AC_CHECK_TOOL([STRIP], [strip], :)
448fi
449INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
450AC_SUBST([INSTALL_STRIP_PROGRAM])])
451
452#                                                          -*- Autoconf -*-
453# Copyright (C) 2003  Free Software Foundation, Inc.
454
455# This program is free software; you can redistribute it and/or modify
456# it under the terms of the GNU General Public License as published by
457# the Free Software Foundation; either version 2, or (at your option)
458# any later version.
459
460# This program is distributed in the hope that it will be useful,
461# but WITHOUT ANY WARRANTY; without even the implied warranty of
462# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
463# GNU General Public License for more details.
464
465# You should have received a copy of the GNU General Public License
466# along with this program; if not, write to the Free Software
467# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
468# 02111-1307, USA.
469
470# serial 1
471
472# Check whether the underlying file-system supports filenames
473# with a leading dot.  For instance MS-DOS doesn't.
474AC_DEFUN([AM_SET_LEADING_DOT],
475[rm -rf .tst 2>/dev/null
476mkdir .tst 2>/dev/null
477if test -d .tst; then
478  am__leading_dot=.
479else
480  am__leading_dot=_
481fi
482rmdir .tst 2>/dev/null
483AC_SUBST([am__leading_dot])])
484
485# serial 5                                              -*- Autoconf -*-
486
487# Copyright (C) 1999, 2000, 2001, 2002, 2003  Free Software Foundation, Inc.
488
489# This program is free software; you can redistribute it and/or modify
490# it under the terms of the GNU General Public License as published by
491# the Free Software Foundation; either version 2, or (at your option)
492# any later version.
493
494# This program is distributed in the hope that it will be useful,
495# but WITHOUT ANY WARRANTY; without even the implied warranty of
496# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
497# GNU General Public License for more details.
498
499# You should have received a copy of the GNU General Public License
500# along with this program; if not, write to the Free Software
501# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
502# 02111-1307, USA.
503
504
505# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
506# written in clear, in which case automake, when reading aclocal.m4,
507# will think it sees a *use*, and therefore will trigger all it's
508# C support machinery.  Also note that it means that autoscan, seeing
509# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
510
511
512
513# _AM_DEPENDENCIES(NAME)
514# ----------------------
515# See how the compiler implements dependency checking.
516# NAME is "CC", "CXX", "GCJ", or "OBJC".
517# We try a few techniques and use that to set a single cache variable.
518#
519# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
520# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
521# dependency, and given that the user is not expected to run this macro,
522# just rely on AC_PROG_CC.
523AC_DEFUN([_AM_DEPENDENCIES],
524[AC_REQUIRE([AM_SET_DEPDIR])dnl
525AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
526AC_REQUIRE([AM_MAKE_INCLUDE])dnl
527AC_REQUIRE([AM_DEP_TRACK])dnl
528
529ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
530       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
531       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
532       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
533                   [depcc="$$1"   am_compiler_list=])
534
535AC_CACHE_CHECK([dependency style of $depcc],
536               [am_cv_$1_dependencies_compiler_type],
537[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
538  # We make a subdir and do the tests there.  Otherwise we can end up
539  # making bogus files that we don't know about and never remove.  For
540  # instance it was reported that on HP-UX the gcc test will end up
541  # making a dummy file named `D' -- because `-MD' means `put the output
542  # in D'.
543  mkdir conftest.dir
544  # Copy depcomp to subdir because otherwise we won't find it if we're
545  # using a relative directory.
546  cp "$am_depcomp" conftest.dir
547  cd conftest.dir
548  # We will build objects and dependencies in a subdirectory because
549  # it helps to detect inapplicable dependency modes.  For instance
550  # both Tru64's cc and ICC support -MD to output dependencies as a
551  # side effect of compilation, but ICC will put the dependencies in
552  # the current directory while Tru64 will put them in the object
553  # directory.
554  mkdir sub
555
556  am_cv_$1_dependencies_compiler_type=none
557  if test "$am_compiler_list" = ""; then
558     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
559  fi
560  for depmode in $am_compiler_list; do
561    # Setup a source with many dependencies, because some compilers
562    # like to wrap large dependency lists on column 80 (with \), and
563    # we should not choose a depcomp mode which is confused by this.
564    #
565    # We need to recreate these files for each test, as the compiler may
566    # overwrite some of them when testing with obscure command lines.
567    # This happens at least with the AIX C compiler.
568    : > sub/conftest.c
569    for i in 1 2 3 4 5 6; do
570      echo '#include "conftst'$i'.h"' >> sub/conftest.c
571      : > sub/conftst$i.h
572    done
573    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
574
575    case $depmode in
576    nosideeffect)
577      # after this tag, mechanisms are not by side-effect, so they'll
578      # only be used when explicitly requested
579      if test "x$enable_dependency_tracking" = xyes; then
580        continue
581      else
582        break
583      fi
584      ;;
585    none) break ;;
586    esac
587    # We check with `-c' and `-o' for the sake of the "dashmstdout"
588    # mode.  It turns out that the SunPro C++ compiler does not properly
589    # handle `-M -o', and we need to detect this.
590    if depmode=$depmode \
591       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
592       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
593       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
594         >/dev/null 2>conftest.err &&
595       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
596       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
597       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
598      # icc doesn't choke on unknown options, it will just issue warnings
599      # (even with -Werror).  So we grep stderr for any message
600      # that says an option was ignored.
601      if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
602        am_cv_$1_dependencies_compiler_type=$depmode
603        break
604      fi
605    fi
606  done
607
608  cd ..
609  rm -rf conftest.dir
610else
611  am_cv_$1_dependencies_compiler_type=none
612fi
613])
614AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
615AM_CONDITIONAL([am__fastdep$1], [
616  test "x$enable_dependency_tracking" != xno \
617  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
618])
619
620
621# AM_SET_DEPDIR
622# -------------
623# Choose a directory name for dependency files.
624# This macro is AC_REQUIREd in _AM_DEPENDENCIES
625AC_DEFUN([AM_SET_DEPDIR],
626[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
627AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
628])
629
630
631# AM_DEP_TRACK
632# ------------
633AC_DEFUN([AM_DEP_TRACK],
634[AC_ARG_ENABLE(dependency-tracking,
635[  --disable-dependency-tracking Speeds up one-time builds
636  --enable-dependency-tracking  Do not reject slow dependency extractors])
637if test "x$enable_dependency_tracking" != xno; then
638  am_depcomp="$ac_aux_dir/depcomp"
639  AMDEPBACKSLASH='\'
640fi
641AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
642AC_SUBST([AMDEPBACKSLASH])
643])
644
645# Generate code to set up dependency tracking.   -*- Autoconf -*-
646
647# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
648
649# This program is free software; you can redistribute it and/or modify
650# it under the terms of the GNU General Public License as published by
651# the Free Software Foundation; either version 2, or (at your option)
652# any later version.
653
654# This program is distributed in the hope that it will be useful,
655# but WITHOUT ANY WARRANTY; without even the implied warranty of
656# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
657# GNU General Public License for more details.
658
659# You should have received a copy of the GNU General Public License
660# along with this program; if not, write to the Free Software
661# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
662# 02111-1307, USA.
663
664#serial 2
665
666# _AM_OUTPUT_DEPENDENCY_COMMANDS
667# ------------------------------
668AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
669[for mf in $CONFIG_FILES; do
670  # Strip MF so we end up with the name of the file.
671  mf=`echo "$mf" | sed -e 's/:.*$//'`
672  # Check whether this is an Automake generated Makefile or not.
673  # We used to match only the files named `Makefile.in', but
674  # some people rename them; so instead we look at the file content.
675  # Grep'ing the first line is not enough: some people post-process
676  # each Makefile.in and add a new line on top of each file to say so.
677  # So let's grep whole file.
678  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
679    dirpart=`AS_DIRNAME("$mf")`
680  else
681    continue
682  fi
683  grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
684  # Extract the definition of DEP_FILES from the Makefile without
685  # running `make'.
686  DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
687  test -z "$DEPDIR" && continue
688  # When using ansi2knr, U may be empty or an underscore; expand it
689  U=`sed -n -e '/^U = / s///p' < "$mf"`
690  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
691  # We invoke sed twice because it is the simplest approach to
692  # changing $(DEPDIR) to its actual value in the expansion.
693  for file in `sed -n -e '
694    /^DEP_FILES = .*\\\\$/ {
695      s/^DEP_FILES = //
696      :loop
697        s/\\\\$//
698        p
699        n
700        /\\\\$/ b loop
701      p
702    }
703    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
704       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
705    # Make sure the directory exists.
706    test -f "$dirpart/$file" && continue
707    fdir=`AS_DIRNAME(["$file"])`
708    AS_MKDIR_P([$dirpart/$fdir])
709    # echo "creating $dirpart/$file"
710    echo '# dummy' > "$dirpart/$file"
711  done
712done
713])# _AM_OUTPUT_DEPENDENCY_COMMANDS
714
715
716# AM_OUTPUT_DEPENDENCY_COMMANDS
717# -----------------------------
718# This macro should only be invoked once -- use via AC_REQUIRE.
719#
720# This code is only required when automatic dependency tracking
721# is enabled.  FIXME.  This creates each `.P' file that we will
722# need in order to bootstrap the dependency handling code.
723AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
724[AC_CONFIG_COMMANDS([depfiles],
725     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
726     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
727])
728
729# Check to see how 'make' treats includes.      -*- Autoconf -*-
730
731# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
732
733# This program is free software; you can redistribute it and/or modify
734# it under the terms of the GNU General Public License as published by
735# the Free Software Foundation; either version 2, or (at your option)
736# any later version.
737
738# This program is distributed in the hope that it will be useful,
739# but WITHOUT ANY WARRANTY; without even the implied warranty of
740# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
741# GNU General Public License for more details.
742
743# You should have received a copy of the GNU General Public License
744# along with this program; if not, write to the Free Software
745# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
746# 02111-1307, USA.
747
748# serial 2
749
750# AM_MAKE_INCLUDE()
751# -----------------
752# Check to see how make treats includes.
753AC_DEFUN([AM_MAKE_INCLUDE],
754[am_make=${MAKE-make}
755cat > confinc << 'END'
756am__doit:
757        @echo done
758.PHONY: am__doit
759END
760# If we don't find an include directive, just comment out the code.
761AC_MSG_CHECKING([for style of include used by $am_make])
762am__include="#"
763am__quote=
764_am_result=none
765# First try GNU make style include.
766echo "include confinc" > confmf
767# We grep out `Entering directory' and `Leaving directory'
768# messages which can occur if `w' ends up in MAKEFLAGS.
769# In particular we don't look at `^make:' because GNU make might
770# be invoked under some other name (usually "gmake"), in which
771# case it prints its new name instead of `make'.
772if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
773   am__include=include
774   am__quote=
775   _am_result=GNU
776fi
777# Now try BSD make style include.
778if test "$am__include" = "#"; then
779   echo '.include "confinc"' > confmf
780   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
781      am__include=.include
782      am__quote="\""
783      _am_result=BSD
784   fi
785fi
786AC_SUBST([am__include])
787AC_SUBST([am__quote])
788AC_MSG_RESULT([$_am_result])
789rm -f confinc confmf
790])
791
792# AM_CONDITIONAL                                              -*- Autoconf -*-
793
794# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
795
796# This program is free software; you can redistribute it and/or modify
797# it under the terms of the GNU General Public License as published by
798# the Free Software Foundation; either version 2, or (at your option)
799# any later version.
800
801# This program is distributed in the hope that it will be useful,
802# but WITHOUT ANY WARRANTY; without even the implied warranty of
803# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
804# GNU General Public License for more details.
805
806# You should have received a copy of the GNU General Public License
807# along with this program; if not, write to the Free Software
808# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
809# 02111-1307, USA.
810
811# serial 5
812
813AC_PREREQ(2.52)
814
815# AM_CONDITIONAL(NAME, SHELL-CONDITION)
816# -------------------------------------
817# Define a conditional.
818AC_DEFUN([AM_CONDITIONAL],
819[ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
820        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
821AC_SUBST([$1_TRUE])
822AC_SUBST([$1_FALSE])
823if $2; then
824  $1_TRUE=
825  $1_FALSE='#'
826else
827  $1_TRUE='#'
828  $1_FALSE=
829fi
830AC_CONFIG_COMMANDS_PRE(
831[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
832  AC_MSG_ERROR([conditional "$1" was never defined.
833Usually this means the macro was only invoked conditionally.])
834fi])])
835
836
837# Copyright 1999, 2000, 2001, 2002, 2003  Free Software Foundation, Inc.
838
839# This program is free software; you can redistribute it and/or modify
840# it under the terms of the GNU General Public License as published by
841# the Free Software Foundation; either version 2, or (at your option)
842# any later version.
843
844# This program is distributed in the hope that it will be useful,
845# but WITHOUT ANY WARRANTY; without even the implied warranty of
846# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
847# GNU General Public License for more details.
848
849# You should have received a copy of the GNU General Public License
850# along with this program; if not, write to the Free Software
851# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
852# 02111-1307, USA.
853
854# AM_PATH_PYTHON([MINIMUM-VERSION])
855
856# Adds support for distributing Python modules and packages.  To
857# install modules, copy them to $(pythondir), using the python_PYTHON
858# automake variable.  To install a package with the same name as the
859# automake package, install to $(pkgpythondir), or use the
860# pkgpython_PYTHON automake variable.
861
862# The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
863# locations to install python extension modules (shared libraries).
864# Another macro is required to find the appropriate flags to compile
865# extension modules.
866
867# If your package is configured with a different prefix to python,
868# users will have to add the install directory to the PYTHONPATH
869# environment variable, or create a .pth file (see the python
870# documentation for details).
871
872# If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will
873# cause an error if the version of python installed on the system
874# doesn't meet the requirement.  MINIMUM-VERSION should consist of
875# numbers and dots only.
876
877AC_DEFUN([AM_PATH_PYTHON],
878 [
879  dnl Find a Python interpreter.  Python versions prior to 1.5 are not
880  dnl supported because the default installation locations changed from
881  dnl $prefix/lib/site-python in 1.4 to $prefix/lib/python1.5/site-packages
882  dnl in 1.5.
883  m4_define([_AM_PYTHON_INTERPRETER_LIST],
884            [python python2 python2.6 python2.5 python.2.4 python2.3 python2.2 python2.1 python2.0 python1.6 python1.5])
885
886  m4_if([$1],[],[
887    dnl No version check is needed.
888    # Find any Python interpreter.
889    AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST)
890    am_display_PYTHON=python
891  ], [
892    dnl A version check is needed.
893    if test -n "$PYTHON"; then
894      # If the user set $PYTHON, use it and don't search something else.
895      AC_MSG_CHECKING([whether $PYTHON version >= $1])
896      AM_PYTHON_CHECK_VERSION([$PYTHON], [$1],
897                              [AC_MSG_RESULT(yes)],
898                              [AC_MSG_ERROR(too old)])
899    else
900      # Otherwise, try each interpreter until we find one that satisfies
901      # VERSION.
902      AC_CACHE_CHECK([for a Python interpreter with version >= $1],
903        [am_cv_pathless_PYTHON],[
904        for am_cv_pathless_PYTHON in _AM_PYTHON_INTERPRETER_LIST : ; do
905          if test "$am_cv_pathless_PYTHON" = : ; then
906            AC_MSG_ERROR([no suitable Python interpreter found])
907          fi
908          AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break])
909        done])
910      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
911      AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON])
912      am_display_PYTHON=$am_cv_pathless_PYTHON
913    fi
914  ])
915
916  dnl Query Python for its version number.  Getting [:3] seems to be
917  dnl the best way to do this; it's what "site.py" does in the standard
918  dnl library.
919
920  AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version],
921    [am_cv_python_version=`$PYTHON -c "import sys; print sys.version[[:3]]"`])
922  AC_SUBST([PYTHON_VERSION], [$am_cv_python_version])
923
924  dnl Use the values of $prefix and $exec_prefix for the corresponding
925  dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX.  These are made
926  dnl distinct variables so they can be overridden if need be.  However,
927  dnl general consensus is that you shouldn't need this ability.
928
929  AC_SUBST([PYTHON_PREFIX], ['${prefix}'])
930  AC_SUBST([PYTHON_EXEC_PREFIX], ['${exec_prefix}'])
931
932  dnl At times (like when building shared libraries) you may want
933  dnl to know which OS platform Python thinks this is.
934
935  AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform],
936    [am_cv_python_platform=`$PYTHON -c "import sys; print sys.platform"`])
937  AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform])
938
939
940  dnl Set up 4 directories:
941
942  dnl pythondir -- where to install python scripts.  This is the
943  dnl   site-packages directory, not the python standard library
944  dnl   directory like in previous automake betas.  This behavior
945  dnl   is more consistent with lispdir.m4 for example.
946  dnl Query distutils for this directory.  distutils does not exist in
947  dnl Python 1.5, so we fall back to the hardcoded directory if it
948  dnl doesn't work.
949  AC_CACHE_CHECK([for $am_display_PYTHON script directory],
950    [am_cv_python_pythondir],
951    [am_cv_python_pythondir=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib(0,0,prefix='$PYTHON_PREFIX')" 2>/dev/null ||
952     echo "$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages"`])
953  AC_SUBST([pythondir], [$am_cv_python_pythondir])
954
955  dnl pkgpythondir -- $PACKAGE directory under pythondir.  Was
956  dnl   PYTHON_SITE_PACKAGE in previous betas, but this naming is
957  dnl   more consistent with the rest of automake.
958
959  AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE])
960
961  dnl pyexecdir -- directory for installing python extension modules
962  dnl   (shared libraries)
963  dnl Query distutils for this directory.  distutils does not exist in
964  dnl Python 1.5, so we fall back to the hardcoded directory if it
965  dnl doesn't work.
966  AC_CACHE_CHECK([for $am_display_PYTHON extension module directory],
967    [am_cv_python_pyexecdir],
968    [am_cv_python_pyexecdir=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib(1,0,prefix='$PYTHON_EXEC_PREFIX')" 2>/dev/null ||
969     echo "${PYTHON_EXEC_PREFIX}/lib/python${PYTHON_VERSION}/site-packages"`])
970  AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir])
971
972  dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE)
973
974  AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE])
975])
976
977
978# AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
979# ---------------------------------------------------------------------------
980# Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
981# Run ACTION-IF-FALSE otherwise.
982# This test uses sys.hexversion instead of the string equivalent (first
983# word of sys.version), in order to cope with versions such as 2.2c1.
984# hexversion has been introduced in Python 1.5.2; it's probably not
985# worth to support older versions (1.5.1 was released on October 31, 1998).
986AC_DEFUN([AM_PYTHON_CHECK_VERSION],
987 [prog="import sys, string
988# split strings by '.' and convert to numeric.  Append some zeros
989# because we need at least 4 digits for the hex conversion.
990minver = map(int, string.split('$2', '.')) + [[0, 0, 0]]
991minverhex = 0
992for i in xrange(0, 4): minverhex = (minverhex << 8) + minver[[i]]
993sys.exit(sys.hexversion < minverhex)"
994  AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])
995
996# Copyright 2001 Free Software Foundation, Inc.             -*- Autoconf -*-
997
998# This program is free software; you can redistribute it and/or modify
999# it under the terms of the GNU General Public License as published by
1000# the Free Software Foundation; either version 2, or (at your option)
1001# any later version.
1002
1003# This program is distributed in the hope that it will be useful,
1004# but WITHOUT ANY WARRANTY; without even the implied warranty of
1005# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1006# GNU General Public License for more details.
1007
1008# You should have received a copy of the GNU General Public License
1009# along with this program; if not, write to the Free Software
1010# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1011# 02111-1307, USA.
1012
1013# AM_RUN_LOG(COMMAND)
1014# -------------------
1015# Run COMMAND, save the exit status in ac_status, and log it.
1016# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1017AC_DEFUN([AM_RUN_LOG],
1018[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1019   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1020   ac_status=$?
1021   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1022   (exit $ac_status); }])
1023
Note: See TracBrowser for help on using the repository browser.