Annotation of embedaddon/quagga/aclocal.m4, revision 1.1.1.5
1.1.1.5 ! misho 1: # generated automatically by aclocal 1.11.6 -*- Autoconf -*-
1.1 misho 2:
1.1.1.5 ! misho 3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
! 4: # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
! 5: # Inc.
1.1 misho 6: # This file is free software; the Free Software Foundation
7: # gives unlimited permission to copy and/or distribute it,
8: # with or without modifications, as long as this notice is preserved.
9:
10: # This program is distributed in the hope that it will be useful,
11: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
12: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
13: # PARTICULAR PURPOSE.
14:
15: m4_ifndef([AC_AUTOCONF_VERSION],
16: [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
1.1.1.3 misho 17: m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
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1.1 misho 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.
1.1.1.5 ! misho 21: To do so, use the procedure documented by the package, typically `autoreconf'.])])
1.1 misho 22:
1.1.1.5 ! misho 23: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
! 24: # Foundation, Inc.
1.1 misho 25: #
26: # This file is free software; the Free Software Foundation
27: # gives unlimited permission to copy and/or distribute it,
28: # with or without modifications, as long as this notice is preserved.
29:
1.1.1.5 ! misho 30: # serial 1
! 31:
1.1 misho 32: # AM_AUTOMAKE_VERSION(VERSION)
33: # ----------------------------
34: # Automake X.Y traces this macro to ensure aclocal.m4 has been
35: # generated from the m4 files accompanying Automake X.Y.
36: # (This private macro should not be called outside this file.)
37: AC_DEFUN([AM_AUTOMAKE_VERSION],
1.1.1.5 ! misho 38: [am__api_version='1.11'
1.1 misho 39: dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
40: dnl require some minimum version. Point them to the right macro.
1.1.1.5 ! misho 41: m4_if([$1], [1.11.6], [],
1.1 misho 42: [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
43: ])
44:
45: # _AM_AUTOCONF_VERSION(VERSION)
46: # -----------------------------
47: # aclocal traces this macro to find the Autoconf version.
48: # This is a private macro too. Using m4_define simplifies
49: # the logic in aclocal, which can simply ignore this definition.
50: m4_define([_AM_AUTOCONF_VERSION], [])
51:
52: # AM_SET_CURRENT_AUTOMAKE_VERSION
53: # -------------------------------
54: # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
55: # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
56: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
1.1.1.5 ! misho 57: [AM_AUTOMAKE_VERSION([1.11.6])dnl
1.1 misho 58: m4_ifndef([AC_AUTOCONF_VERSION],
59: [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
60: _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
61:
62: # AM_AUX_DIR_EXPAND -*- Autoconf -*-
63:
1.1.1.5 ! misho 64: # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
1.1 misho 65: #
66: # This file is free software; the Free Software Foundation
67: # gives unlimited permission to copy and/or distribute it,
68: # with or without modifications, as long as this notice is preserved.
69:
1.1.1.5 ! misho 70: # serial 1
! 71:
1.1 misho 72: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
1.1.1.5 ! misho 73: # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
! 74: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
1.1 misho 75: #
76: # Of course, Automake must honor this variable whenever it calls a
77: # tool from the auxiliary directory. The problem is that $srcdir (and
78: # therefore $ac_aux_dir as well) can be either absolute or relative,
79: # depending on how configure is run. This is pretty annoying, since
80: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
81: # source directory, any form will work fine, but in subdirectories a
82: # relative path needs to be adjusted first.
83: #
84: # $ac_aux_dir/missing
85: # fails when called from a subdirectory if $ac_aux_dir is relative
86: # $top_srcdir/$ac_aux_dir/missing
87: # fails if $ac_aux_dir is absolute,
88: # fails when called from a subdirectory in a VPATH build with
89: # a relative $ac_aux_dir
90: #
91: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
92: # are both prefixed by $srcdir. In an in-source build this is usually
1.1.1.5 ! misho 93: # harmless because $srcdir is `.', but things will broke when you
1.1 misho 94: # start a VPATH build or use an absolute $srcdir.
95: #
96: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
97: # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
98: # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
99: # and then we would define $MISSING as
100: # MISSING="\${SHELL} $am_aux_dir/missing"
101: # This will work as long as MISSING is not called from configure, because
102: # unfortunately $(top_srcdir) has no meaning in configure.
103: # However there are other variables, like CC, which are often used in
104: # configure, and could therefore not use this "fixed" $ac_aux_dir.
105: #
106: # Another solution, used here, is to always expand $ac_aux_dir to an
107: # absolute PATH. The drawback is that using absolute paths prevent a
108: # configured tree to be moved without reconfiguration.
109:
110: AC_DEFUN([AM_AUX_DIR_EXPAND],
111: [dnl Rely on autoconf to set up CDPATH properly.
112: AC_PREREQ([2.50])dnl
113: # expand $ac_aux_dir to an absolute path
114: am_aux_dir=`cd $ac_aux_dir && pwd`
115: ])
116:
117: # AM_CONDITIONAL -*- Autoconf -*-
118:
1.1.1.5 ! misho 119: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
! 120: # Free Software Foundation, Inc.
1.1 misho 121: #
122: # This file is free software; the Free Software Foundation
123: # gives unlimited permission to copy and/or distribute it,
124: # with or without modifications, as long as this notice is preserved.
125:
1.1.1.5 ! misho 126: # serial 9
! 127:
1.1 misho 128: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
129: # -------------------------------------
130: # Define a conditional.
131: AC_DEFUN([AM_CONDITIONAL],
1.1.1.5 ! misho 132: [AC_PREREQ(2.52)dnl
! 133: ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
! 134: [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
1.1 misho 135: AC_SUBST([$1_TRUE])dnl
136: AC_SUBST([$1_FALSE])dnl
137: _AM_SUBST_NOTMAKE([$1_TRUE])dnl
138: _AM_SUBST_NOTMAKE([$1_FALSE])dnl
139: m4_define([_AM_COND_VALUE_$1], [$2])dnl
140: if $2; then
141: $1_TRUE=
142: $1_FALSE='#'
143: else
144: $1_TRUE='#'
145: $1_FALSE=
146: fi
147: AC_CONFIG_COMMANDS_PRE(
148: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
149: AC_MSG_ERROR([[conditional "$1" was never defined.
150: Usually this means the macro was only invoked conditionally.]])
151: fi])])
152:
1.1.1.5 ! misho 153: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
! 154: # 2010, 2011 Free Software Foundation, Inc.
1.1 misho 155: #
156: # This file is free software; the Free Software Foundation
157: # gives unlimited permission to copy and/or distribute it,
158: # with or without modifications, as long as this notice is preserved.
159:
1.1.1.5 ! misho 160: # serial 12
1.1 misho 161:
1.1.1.5 ! misho 162: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
1.1 misho 163: # written in clear, in which case automake, when reading aclocal.m4,
164: # will think it sees a *use*, and therefore will trigger all it's
165: # C support machinery. Also note that it means that autoscan, seeing
166: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
167:
168:
169: # _AM_DEPENDENCIES(NAME)
170: # ----------------------
171: # See how the compiler implements dependency checking.
1.1.1.5 ! misho 172: # NAME is "CC", "CXX", "GCJ", or "OBJC".
1.1 misho 173: # We try a few techniques and use that to set a single cache variable.
174: #
175: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
176: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
177: # dependency, and given that the user is not expected to run this macro,
178: # just rely on AC_PROG_CC.
179: AC_DEFUN([_AM_DEPENDENCIES],
180: [AC_REQUIRE([AM_SET_DEPDIR])dnl
181: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
182: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
183: AC_REQUIRE([AM_DEP_TRACK])dnl
184:
1.1.1.5 ! misho 185: ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
! 186: [$1], CXX, [depcc="$CXX" am_compiler_list=],
! 187: [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
! 188: [$1], UPC, [depcc="$UPC" am_compiler_list=],
! 189: [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
! 190: [depcc="$$1" am_compiler_list=])
1.1 misho 191:
192: AC_CACHE_CHECK([dependency style of $depcc],
193: [am_cv_$1_dependencies_compiler_type],
194: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
195: # We make a subdir and do the tests there. Otherwise we can end up
196: # making bogus files that we don't know about and never remove. For
197: # instance it was reported that on HP-UX the gcc test will end up
1.1.1.5 ! misho 198: # making a dummy file named `D' -- because `-MD' means `put the output
! 199: # in D'.
1.1.1.2 misho 200: rm -rf conftest.dir
1.1 misho 201: mkdir conftest.dir
202: # Copy depcomp to subdir because otherwise we won't find it if we're
203: # using a relative directory.
204: cp "$am_depcomp" conftest.dir
205: cd conftest.dir
206: # We will build objects and dependencies in a subdirectory because
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209: # side effect of compilation, but ICC will put the dependencies in
210: # the current directory while Tru64 will put them in the object
211: # directory.
212: mkdir sub
213:
214: am_cv_$1_dependencies_compiler_type=none
215: if test "$am_compiler_list" = ""; then
216: am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
217: fi
218: am__universal=false
219: m4_case([$1], [CC],
220: [case " $depcc " in #(
221: *\ -arch\ *\ -arch\ *) am__universal=true ;;
222: esac],
223: [CXX],
224: [case " $depcc " in #(
225: *\ -arch\ *\ -arch\ *) am__universal=true ;;
226: esac])
227:
228: for depmode in $am_compiler_list; do
229: # Setup a source with many dependencies, because some compilers
230: # like to wrap large dependency lists on column 80 (with \), and
231: # we should not choose a depcomp mode which is confused by this.
232: #
233: # We need to recreate these files for each test, as the compiler may
234: # overwrite some of them when testing with obscure command lines.
235: # This happens at least with the AIX C compiler.
236: : > sub/conftest.c
237: for i in 1 2 3 4 5 6; do
238: echo '#include "conftst'$i'.h"' >> sub/conftest.c
1.1.1.5 ! misho 239: # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
! 240: # Solaris 8's {/usr,}/bin/sh.
! 241: touch sub/conftst$i.h
1.1 misho 242: done
243: echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
244:
1.1.1.5 ! misho 245: # We check with `-c' and `-o' for the sake of the "dashmstdout"
1.1 misho 246: # mode. It turns out that the SunPro C++ compiler does not properly
1.1.1.5 ! misho 247: # handle `-M -o', and we need to detect this. Also, some Intel
! 248: # versions had trouble with output in subdirs
1.1 misho 249: am__obj=sub/conftest.${OBJEXT-o}
250: am__minus_obj="-o $am__obj"
251: case $depmode in
252: gcc)
253: # This depmode causes a compiler race in universal mode.
254: test "$am__universal" = false || continue
255: ;;
256: nosideeffect)
1.1.1.5 ! misho 257: # after this tag, mechanisms are not by side-effect, so they'll
! 258: # only be used when explicitly requested
1.1 misho 259: if test "x$enable_dependency_tracking" = xyes; then
260: continue
261: else
262: break
263: fi
264: ;;
1.1.1.2 misho 265: msvc7 | msvc7msys | msvisualcpp | msvcmsys)
1.1.1.5 ! misho 266: # This compiler won't grok `-c -o', but also, the minuso test has
1.1 misho 267: # not run yet. These depmodes are late enough in the game, and
268: # so weak that their functioning should not be impacted.
269: am__obj=conftest.${OBJEXT-o}
270: am__minus_obj=
271: ;;
272: none) break ;;
273: esac
274: if depmode=$depmode \
275: source=sub/conftest.c object=$am__obj \
276: depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
277: $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
278: >/dev/null 2>conftest.err &&
279: grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
280: grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
281: grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
282: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
283: # icc doesn't choke on unknown options, it will just issue warnings
284: # or remarks (even with -Werror). So we grep stderr for any message
285: # that says an option was ignored or not supported.
286: # When given -MP, icc 7.0 and 7.1 complain thusly:
287: # icc: Command line warning: ignoring option '-M'; no argument required
288: # The diagnosis changed in icc 8.0:
289: # icc: Command line remark: option '-MP' not supported
290: if (grep 'ignoring option' conftest.err ||
291: grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
292: am_cv_$1_dependencies_compiler_type=$depmode
293: break
294: fi
295: fi
296: done
297:
298: cd ..
299: rm -rf conftest.dir
300: else
301: am_cv_$1_dependencies_compiler_type=none
302: fi
303: ])
304: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
305: AM_CONDITIONAL([am__fastdep$1], [
306: test "x$enable_dependency_tracking" != xno \
307: && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
308: ])
309:
310:
311: # AM_SET_DEPDIR
312: # -------------
313: # Choose a directory name for dependency files.
1.1.1.5 ! misho 314: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
1.1 misho 315: AC_DEFUN([AM_SET_DEPDIR],
316: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
317: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
318: ])
319:
320:
321: # AM_DEP_TRACK
322: # ------------
323: AC_DEFUN([AM_DEP_TRACK],
1.1.1.5 ! misho 324: [AC_ARG_ENABLE(dependency-tracking,
! 325: [ --disable-dependency-tracking speeds up one-time build
! 326: --enable-dependency-tracking do not reject slow dependency extractors])
1.1 misho 327: if test "x$enable_dependency_tracking" != xno; then
328: am_depcomp="$ac_aux_dir/depcomp"
329: AMDEPBACKSLASH='\'
1.1.1.2 misho 330: am__nodep='_no'
1.1 misho 331: fi
332: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
333: AC_SUBST([AMDEPBACKSLASH])dnl
334: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
1.1.1.2 misho 335: AC_SUBST([am__nodep])dnl
336: _AM_SUBST_NOTMAKE([am__nodep])dnl
1.1 misho 337: ])
338:
339: # Generate code to set up dependency tracking. -*- Autoconf -*-
340:
1.1.1.5 ! misho 341: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
! 342: # Free Software Foundation, Inc.
1.1 misho 343: #
344: # This file is free software; the Free Software Foundation
345: # gives unlimited permission to copy and/or distribute it,
346: # with or without modifications, as long as this notice is preserved.
347:
1.1.1.5 ! misho 348: #serial 5
1.1 misho 349:
350: # _AM_OUTPUT_DEPENDENCY_COMMANDS
351: # ------------------------------
352: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
353: [{
354: # Autoconf 2.62 quotes --file arguments for eval, but not when files
355: # are listed without --file. Let's play safe and only enable the eval
356: # if we detect the quoting.
357: case $CONFIG_FILES in
358: *\'*) eval set x "$CONFIG_FILES" ;;
359: *) set x $CONFIG_FILES ;;
360: esac
361: shift
362: for mf
363: do
364: # Strip MF so we end up with the name of the file.
365: mf=`echo "$mf" | sed -e 's/:.*$//'`
366: # Check whether this is an Automake generated Makefile or not.
1.1.1.5 ! misho 367: # We used to match only the files named `Makefile.in', but
1.1 misho 368: # some people rename them; so instead we look at the file content.
369: # Grep'ing the first line is not enough: some people post-process
370: # each Makefile.in and add a new line on top of each file to say so.
371: # Grep'ing the whole file is not good either: AIX grep has a line
372: # limit of 2048, but all sed's we know have understand at least 4000.
373: if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
374: dirpart=`AS_DIRNAME("$mf")`
375: else
376: continue
377: fi
378: # Extract the definition of DEPDIR, am__include, and am__quote
1.1.1.5 ! misho 379: # from the Makefile without running `make'.
1.1 misho 380: DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
381: test -z "$DEPDIR" && continue
382: am__include=`sed -n 's/^am__include = //p' < "$mf"`
383: test -z "am__include" && continue
384: am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
1.1.1.5 ! misho 385: # When using ansi2knr, U may be empty or an underscore; expand it
! 386: U=`sed -n 's/^U = //p' < "$mf"`
1.1 misho 387: # Find all dependency output files, they are included files with
388: # $(DEPDIR) in their names. We invoke sed twice because it is the
389: # simplest approach to changing $(DEPDIR) to its actual value in the
390: # expansion.
391: for file in `sed -n "
392: s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
1.1.1.5 ! misho 393: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
1.1 misho 394: # Make sure the directory exists.
395: test -f "$dirpart/$file" && continue
396: fdir=`AS_DIRNAME(["$file"])`
397: AS_MKDIR_P([$dirpart/$fdir])
398: # echo "creating $dirpart/$file"
399: echo '# dummy' > "$dirpart/$file"
400: done
401: done
402: }
403: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
404:
405:
406: # AM_OUTPUT_DEPENDENCY_COMMANDS
407: # -----------------------------
408: # This macro should only be invoked once -- use via AC_REQUIRE.
409: #
410: # This code is only required when automatic dependency tracking
1.1.1.5 ! misho 411: # is enabled. FIXME. This creates each `.P' file that we will
1.1 misho 412: # need in order to bootstrap the dependency handling code.
413: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
414: [AC_CONFIG_COMMANDS([depfiles],
415: [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
416: [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
417: ])
418:
419: # Do all the work for Automake. -*- Autoconf -*-
420:
1.1.1.5 ! misho 421: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
! 422: # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
1.1 misho 423: #
424: # This file is free software; the Free Software Foundation
425: # gives unlimited permission to copy and/or distribute it,
426: # with or without modifications, as long as this notice is preserved.
427:
1.1.1.5 ! misho 428: # serial 16
! 429:
1.1 misho 430: # This macro actually does too much. Some checks are only needed if
431: # your package does certain things. But this isn't really a big deal.
432:
433: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
434: # AM_INIT_AUTOMAKE([OPTIONS])
435: # -----------------------------------------------
436: # The call with PACKAGE and VERSION arguments is the old style
437: # call (pre autoconf-2.50), which is being phased out. PACKAGE
438: # and VERSION should now be passed to AC_INIT and removed from
439: # the call to AM_INIT_AUTOMAKE.
440: # We support both call styles for the transition. After
441: # the next Automake release, Autoconf can make the AC_INIT
442: # arguments mandatory, and then we can depend on a new Autoconf
443: # release and drop the old call support.
444: AC_DEFUN([AM_INIT_AUTOMAKE],
445: [AC_PREREQ([2.62])dnl
446: dnl Autoconf wants to disallow AM_ names. We explicitly allow
447: dnl the ones we care about.
448: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
449: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
450: AC_REQUIRE([AC_PROG_INSTALL])dnl
451: if test "`cd $srcdir && pwd`" != "`pwd`"; then
452: # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
453: # is not polluted with repeated "-I."
454: AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
455: # test to see if srcdir already configured
456: if test -f $srcdir/config.status; then
457: AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
458: fi
459: fi
460:
461: # test whether we have cygpath
462: if test -z "$CYGPATH_W"; then
463: if (cygpath --version) >/dev/null 2>/dev/null; then
464: CYGPATH_W='cygpath -w'
465: else
466: CYGPATH_W=echo
467: fi
468: fi
469: AC_SUBST([CYGPATH_W])
470:
471: # Define the identity of the package.
472: dnl Distinguish between old-style and new-style calls.
473: m4_ifval([$2],
1.1.1.5 ! misho 474: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
1.1 misho 475: AC_SUBST([PACKAGE], [$1])dnl
476: AC_SUBST([VERSION], [$2])],
477: [_AM_SET_OPTIONS([$1])dnl
478: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
1.1.1.5 ! misho 479: m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
1.1 misho 480: [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
481: AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
482: AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
483:
484: _AM_IF_OPTION([no-define],,
1.1.1.5 ! misho 485: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
! 486: AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
1.1 misho 487:
488: # Some tools Automake needs.
489: AC_REQUIRE([AM_SANITY_CHECK])dnl
490: AC_REQUIRE([AC_ARG_PROGRAM])dnl
1.1.1.5 ! misho 491: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
! 492: AM_MISSING_PROG(AUTOCONF, autoconf)
! 493: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
! 494: AM_MISSING_PROG(AUTOHEADER, autoheader)
! 495: AM_MISSING_PROG(MAKEINFO, makeinfo)
1.1 misho 496: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
497: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
1.1.1.5 ! misho 498: AC_REQUIRE([AM_PROG_MKDIR_P])dnl
1.1 misho 499: # We need awk for the "check" target. The system "awk" is bad on
500: # some platforms.
501: AC_REQUIRE([AC_PROG_AWK])dnl
502: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
503: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
504: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
505: [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
506: [_AM_PROG_TAR([v7])])])
507: _AM_IF_OPTION([no-dependencies],,
508: [AC_PROVIDE_IFELSE([AC_PROG_CC],
1.1.1.5 ! misho 509: [_AM_DEPENDENCIES(CC)],
! 510: [define([AC_PROG_CC],
! 511: defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
1.1 misho 512: AC_PROVIDE_IFELSE([AC_PROG_CXX],
1.1.1.5 ! misho 513: [_AM_DEPENDENCIES(CXX)],
! 514: [define([AC_PROG_CXX],
! 515: defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
1.1 misho 516: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
1.1.1.5 ! misho 517: [_AM_DEPENDENCIES(OBJC)],
! 518: [define([AC_PROG_OBJC],
! 519: defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
1.1 misho 520: ])
521: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
1.1.1.5 ! misho 522: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
! 523: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
1.1 misho 524: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
525: AC_CONFIG_COMMANDS_PRE(dnl
526: [m4_provide_if([_AM_COMPILER_EXEEXT],
527: [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
528: ])
529:
1.1.1.5 ! misho 530: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
1.1 misho 531: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
532: dnl mangled by Autoconf and run in a shell conditional statement.
533: m4_define([_AC_COMPILER_EXEEXT],
534: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
535:
536:
537: # When config.status generates a header, we must update the stamp-h file.
538: # This file resides in the same directory as the config header
539: # that is generated. The stamp files are numbered to have different names.
540:
541: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
542: # loop where config.status creates the headers, so we can generate
543: # our stamp files there.
544: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
545: [# Compute $1's index in $config_headers.
546: _am_arg=$1
547: _am_stamp_count=1
548: for _am_header in $config_headers :; do
549: case $_am_header in
550: $_am_arg | $_am_arg:* )
551: break ;;
552: * )
553: _am_stamp_count=`expr $_am_stamp_count + 1` ;;
554: esac
555: done
556: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
557:
1.1.1.5 ! misho 558: # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
! 559: # Inc.
1.1 misho 560: #
561: # This file is free software; the Free Software Foundation
562: # gives unlimited permission to copy and/or distribute it,
563: # with or without modifications, as long as this notice is preserved.
564:
1.1.1.5 ! misho 565: # serial 1
! 566:
1.1 misho 567: # AM_PROG_INSTALL_SH
568: # ------------------
569: # Define $install_sh.
570: AC_DEFUN([AM_PROG_INSTALL_SH],
571: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
572: if test x"${install_sh}" != xset; then
573: case $am_aux_dir in
574: *\ * | *\ *)
575: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
576: *)
577: install_sh="\${SHELL} $am_aux_dir/install-sh"
578: esac
579: fi
1.1.1.5 ! misho 580: AC_SUBST(install_sh)])
1.1 misho 581:
1.1.1.5 ! misho 582: # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
1.1 misho 583: #
584: # This file is free software; the Free Software Foundation
585: # gives unlimited permission to copy and/or distribute it,
586: # with or without modifications, as long as this notice is preserved.
587:
1.1.1.5 ! misho 588: # serial 2
! 589:
1.1 misho 590: # Check whether the underlying file-system supports filenames
591: # with a leading dot. For instance MS-DOS doesn't.
592: AC_DEFUN([AM_SET_LEADING_DOT],
593: [rm -rf .tst 2>/dev/null
594: mkdir .tst 2>/dev/null
595: if test -d .tst; then
596: am__leading_dot=.
597: else
598: am__leading_dot=_
599: fi
600: rmdir .tst 2>/dev/null
601: AC_SUBST([am__leading_dot])])
602:
603: # Check to see how 'make' treats includes. -*- Autoconf -*-
604:
1.1.1.5 ! misho 605: # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
1.1 misho 606: #
607: # This file is free software; the Free Software Foundation
608: # gives unlimited permission to copy and/or distribute it,
609: # with or without modifications, as long as this notice is preserved.
610:
1.1.1.5 ! misho 611: # serial 4
! 612:
1.1 misho 613: # AM_MAKE_INCLUDE()
614: # -----------------
615: # Check to see how make treats includes.
616: AC_DEFUN([AM_MAKE_INCLUDE],
617: [am_make=${MAKE-make}
618: cat > confinc << 'END'
619: am__doit:
620: @echo this is the am__doit target
621: .PHONY: am__doit
622: END
623: # If we don't find an include directive, just comment out the code.
624: AC_MSG_CHECKING([for style of include used by $am_make])
625: am__include="#"
626: am__quote=
627: _am_result=none
628: # First try GNU make style include.
629: echo "include confinc" > confmf
1.1.1.5 ! misho 630: # Ignore all kinds of additional output from `make'.
1.1 misho 631: case `$am_make -s -f confmf 2> /dev/null` in #(
632: *the\ am__doit\ target*)
633: am__include=include
634: am__quote=
635: _am_result=GNU
636: ;;
637: esac
638: # Now try BSD make style include.
639: if test "$am__include" = "#"; then
640: echo '.include "confinc"' > confmf
641: case `$am_make -s -f confmf 2> /dev/null` in #(
642: *the\ am__doit\ target*)
643: am__include=.include
644: am__quote="\""
645: _am_result=BSD
646: ;;
647: esac
648: fi
649: AC_SUBST([am__include])
650: AC_SUBST([am__quote])
651: AC_MSG_RESULT([$_am_result])
652: rm -f confinc confmf
653: ])
654:
1.1.1.5 ! misho 655: # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
! 656: # Free Software Foundation, Inc.
1.1 misho 657: #
658: # This file is free software; the Free Software Foundation
659: # gives unlimited permission to copy and/or distribute it,
660: # with or without modifications, as long as this notice is preserved.
661:
1.1.1.5 ! misho 662: # serial 6
! 663:
1.1 misho 664: # AM_PROG_CC_C_O
665: # --------------
666: # Like AC_PROG_CC_C_O, but changed for automake.
667: AC_DEFUN([AM_PROG_CC_C_O],
668: [AC_REQUIRE([AC_PROG_CC_C_O])dnl
669: AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
670: AC_REQUIRE_AUX_FILE([compile])dnl
671: # FIXME: we rely on the cache variable name because
672: # there is no other way.
673: set dummy $CC
674: am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
675: eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
676: if test "$am_t" != yes; then
677: # Losing compiler, so override with the script.
678: # FIXME: It is wrong to rewrite CC.
679: # But if we don't then we get into trouble of one sort or another.
680: # A longer-term fix would be to have automake use am__CC in this case,
681: # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
682: CC="$am_aux_dir/compile $CC"
683: fi
684: dnl Make sure AC_PROG_CC is never called again, or it will override our
685: dnl setting of CC.
686: m4_define([AC_PROG_CC],
687: [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
688: ])
689:
690: # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
691:
1.1.1.5 ! misho 692: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
! 693: # Free Software Foundation, Inc.
1.1 misho 694: #
695: # This file is free software; the Free Software Foundation
696: # gives unlimited permission to copy and/or distribute it,
697: # with or without modifications, as long as this notice is preserved.
698:
1.1.1.5 ! misho 699: # serial 6
! 700:
1.1 misho 701: # AM_MISSING_PROG(NAME, PROGRAM)
702: # ------------------------------
703: AC_DEFUN([AM_MISSING_PROG],
704: [AC_REQUIRE([AM_MISSING_HAS_RUN])
705: $1=${$1-"${am_missing_run}$2"}
706: AC_SUBST($1)])
707:
1.1.1.5 ! misho 708:
1.1 misho 709: # AM_MISSING_HAS_RUN
710: # ------------------
711: # Define MISSING if not defined so far and test if it supports --run.
712: # If it does, set am_missing_run to use it, otherwise, to nothing.
713: AC_DEFUN([AM_MISSING_HAS_RUN],
714: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
715: AC_REQUIRE_AUX_FILE([missing])dnl
716: if test x"${MISSING+set}" != xset; then
717: case $am_aux_dir in
718: *\ * | *\ *)
719: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
720: *)
721: MISSING="\${SHELL} $am_aux_dir/missing" ;;
722: esac
723: fi
724: # Use eval to expand $SHELL
725: if eval "$MISSING --run true"; then
726: am_missing_run="$MISSING --run "
727: else
728: am_missing_run=
1.1.1.5 ! misho 729: AC_MSG_WARN([`missing' script is too old or missing])
1.1 misho 730: fi
731: ])
732:
1.1.1.5 ! misho 733: # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
! 734: # Inc.
! 735: #
! 736: # This file is free software; the Free Software Foundation
! 737: # gives unlimited permission to copy and/or distribute it,
! 738: # with or without modifications, as long as this notice is preserved.
! 739:
! 740: # serial 1
! 741:
! 742: # AM_PROG_MKDIR_P
! 743: # ---------------
! 744: # Check for `mkdir -p'.
! 745: AC_DEFUN([AM_PROG_MKDIR_P],
! 746: [AC_PREREQ([2.60])dnl
! 747: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
! 748: dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
! 749: dnl while keeping a definition of mkdir_p for backward compatibility.
! 750: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
! 751: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
! 752: dnl Makefile.ins that do not define MKDIR_P, so we do our own
! 753: dnl adjustment using top_builddir (which is defined more often than
! 754: dnl MKDIR_P).
! 755: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
! 756: case $mkdir_p in
! 757: [[\\/$]]* | ?:[[\\/]]*) ;;
! 758: */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
! 759: esac
! 760: ])
! 761:
1.1 misho 762: # Helper functions for option handling. -*- Autoconf -*-
763:
1.1.1.5 ! misho 764: # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
! 765: # Foundation, Inc.
1.1 misho 766: #
767: # This file is free software; the Free Software Foundation
768: # gives unlimited permission to copy and/or distribute it,
769: # with or without modifications, as long as this notice is preserved.
770:
1.1.1.5 ! misho 771: # serial 5
! 772:
1.1 misho 773: # _AM_MANGLE_OPTION(NAME)
774: # -----------------------
775: AC_DEFUN([_AM_MANGLE_OPTION],
776: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
777:
778: # _AM_SET_OPTION(NAME)
1.1.1.2 misho 779: # --------------------
1.1 misho 780: # Set option NAME. Presently that only means defining a flag for this option.
781: AC_DEFUN([_AM_SET_OPTION],
1.1.1.5 ! misho 782: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1.1 misho 783:
784: # _AM_SET_OPTIONS(OPTIONS)
1.1.1.2 misho 785: # ------------------------
1.1 misho 786: # OPTIONS is a space-separated list of Automake options.
787: AC_DEFUN([_AM_SET_OPTIONS],
788: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
789:
790: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
791: # -------------------------------------------
792: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
793: AC_DEFUN([_AM_IF_OPTION],
794: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
795:
796: # Check to make sure that the build environment is sane. -*- Autoconf -*-
797:
1.1.1.5 ! misho 798: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
! 799: # Free Software Foundation, Inc.
1.1 misho 800: #
801: # This file is free software; the Free Software Foundation
802: # gives unlimited permission to copy and/or distribute it,
803: # with or without modifications, as long as this notice is preserved.
804:
1.1.1.5 ! misho 805: # serial 5
! 806:
1.1 misho 807: # AM_SANITY_CHECK
808: # ---------------
809: AC_DEFUN([AM_SANITY_CHECK],
810: [AC_MSG_CHECKING([whether build environment is sane])
1.1.1.5 ! misho 811: # Just in case
! 812: sleep 1
! 813: echo timestamp > conftest.file
1.1 misho 814: # Reject unsafe characters in $srcdir or the absolute working directory
815: # name. Accept space and tab only in the latter.
816: am_lf='
817: '
818: case `pwd` in
819: *[[\\\"\#\$\&\'\`$am_lf]]*)
820: AC_MSG_ERROR([unsafe absolute working directory name]);;
821: esac
822: case $srcdir in
823: *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1.1.1.5 ! misho 824: AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
1.1 misho 825: esac
826:
1.1.1.5 ! misho 827: # Do `set' in a subshell so we don't clobber the current shell's
1.1 misho 828: # arguments. Must try -L first in case configure is actually a
829: # symlink; some systems play weird games with the mod time of symlinks
830: # (eg FreeBSD returns the mod time of the symlink's containing
831: # directory).
832: if (
1.1.1.5 ! misho 833: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
! 834: if test "$[*]" = "X"; then
! 835: # -L didn't work.
! 836: set X `ls -t "$srcdir/configure" conftest.file`
! 837: fi
! 838: rm -f conftest.file
! 839: if test "$[*]" != "X $srcdir/configure conftest.file" \
! 840: && test "$[*]" != "X conftest.file $srcdir/configure"; then
! 841:
! 842: # If neither matched, then we have a broken ls. This can happen
! 843: # if, for instance, CONFIG_SHELL is bash and it inherits a
! 844: # broken ls alias from the environment. This has actually
! 845: # happened. Such a system could not be considered "sane".
! 846: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
! 847: alias in your environment])
! 848: fi
! 849:
1.1 misho 850: test "$[2]" = conftest.file
851: )
852: then
853: # Ok.
854: :
855: else
856: AC_MSG_ERROR([newly created file is older than distributed files!
857: Check your system clock])
858: fi
1.1.1.5 ! misho 859: AC_MSG_RESULT(yes)])
! 860:
! 861: # Copyright (C) 2009, 2011 Free Software Foundation, Inc.
! 862: #
! 863: # This file is free software; the Free Software Foundation
! 864: # gives unlimited permission to copy and/or distribute it,
! 865: # with or without modifications, as long as this notice is preserved.
! 866:
! 867: # serial 2
! 868:
! 869: # AM_SILENT_RULES([DEFAULT])
! 870: # --------------------------
! 871: # Enable less verbose build rules; with the default set to DEFAULT
! 872: # (`yes' being less verbose, `no' or empty being verbose).
! 873: AC_DEFUN([AM_SILENT_RULES],
! 874: [AC_ARG_ENABLE([silent-rules],
! 875: [ --enable-silent-rules less verbose build output (undo: `make V=1')
! 876: --disable-silent-rules verbose build output (undo: `make V=0')])
! 877: case $enable_silent_rules in
! 878: yes) AM_DEFAULT_VERBOSITY=0;;
! 879: no) AM_DEFAULT_VERBOSITY=1;;
! 880: *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
! 881: esac
! 882: dnl
! 883: dnl A few `make' implementations (e.g., NonStop OS and NextStep)
! 884: dnl do not support nested variable expansions.
! 885: dnl See automake bug#9928 and bug#10237.
! 886: am_make=${MAKE-make}
! 887: AC_CACHE_CHECK([whether $am_make supports nested variables],
! 888: [am_cv_make_support_nested_variables],
! 889: [if AS_ECHO([['TRUE=$(BAR$(V))
! 890: BAR0=false
! 891: BAR1=true
! 892: V=1
! 893: am__doit:
! 894: @$(TRUE)
! 895: .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
! 896: am_cv_make_support_nested_variables=yes
! 897: else
! 898: am_cv_make_support_nested_variables=no
! 899: fi])
! 900: if test $am_cv_make_support_nested_variables = yes; then
! 901: dnl Using `$V' instead of `$(V)' breaks IRIX make.
! 902: AM_V='$(V)'
! 903: AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
! 904: else
! 905: AM_V=$AM_DEFAULT_VERBOSITY
! 906: AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1.1.1.4 misho 907: fi
1.1.1.5 ! misho 908: AC_SUBST([AM_V])dnl
! 909: AM_SUBST_NOTMAKE([AM_V])dnl
! 910: AC_SUBST([AM_DEFAULT_V])dnl
! 911: AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
! 912: AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
! 913: AM_BACKSLASH='\'
! 914: AC_SUBST([AM_BACKSLASH])dnl
! 915: _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1.1.1.4 misho 916: ])
1.1 misho 917:
1.1.1.5 ! misho 918: # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
1.1 misho 919: #
920: # This file is free software; the Free Software Foundation
921: # gives unlimited permission to copy and/or distribute it,
922: # with or without modifications, as long as this notice is preserved.
923:
1.1.1.5 ! misho 924: # serial 1
! 925:
1.1 misho 926: # AM_PROG_INSTALL_STRIP
927: # ---------------------
1.1.1.5 ! misho 928: # One issue with vendor `install' (even GNU) is that you can't
1.1 misho 929: # specify the program used to strip binaries. This is especially
930: # annoying in cross-compiling environments, where the build's strip
931: # is unlikely to handle the host's binaries.
932: # Fortunately install-sh will honor a STRIPPROG variable, so we
1.1.1.5 ! misho 933: # always use install-sh in `make install-strip', and initialize
1.1 misho 934: # STRIPPROG with the value of the STRIP variable (set by the user).
935: AC_DEFUN([AM_PROG_INSTALL_STRIP],
936: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1.1.1.5 ! misho 937: # Installed binaries are usually stripped using `strip' when the user
! 938: # run `make install-strip'. However `strip' might not be the right
1.1 misho 939: # tool to use in cross-compilation environments, therefore Automake
1.1.1.5 ! misho 940: # will honor the `STRIP' environment variable to overrule this program.
! 941: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1.1 misho 942: if test "$cross_compiling" != no; then
943: AC_CHECK_TOOL([STRIP], [strip], :)
944: fi
945: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
946: AC_SUBST([INSTALL_STRIP_PROGRAM])])
947:
1.1.1.5 ! misho 948: # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
1.1 misho 949: #
950: # This file is free software; the Free Software Foundation
951: # gives unlimited permission to copy and/or distribute it,
952: # with or without modifications, as long as this notice is preserved.
953:
1.1.1.5 ! misho 954: # serial 3
! 955:
1.1 misho 956: # _AM_SUBST_NOTMAKE(VARIABLE)
957: # ---------------------------
958: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
959: # This macro is traced by Automake.
960: AC_DEFUN([_AM_SUBST_NOTMAKE])
961:
962: # AM_SUBST_NOTMAKE(VARIABLE)
1.1.1.2 misho 963: # --------------------------
1.1 misho 964: # Public sister of _AM_SUBST_NOTMAKE.
965: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
966:
967: # Check how to create a tarball. -*- Autoconf -*-
968:
1.1.1.5 ! misho 969: # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
1.1 misho 970: #
971: # This file is free software; the Free Software Foundation
972: # gives unlimited permission to copy and/or distribute it,
973: # with or without modifications, as long as this notice is preserved.
974:
1.1.1.5 ! misho 975: # serial 2
! 976:
1.1 misho 977: # _AM_PROG_TAR(FORMAT)
978: # --------------------
979: # Check how to create a tarball in format FORMAT.
1.1.1.5 ! misho 980: # FORMAT should be one of `v7', `ustar', or `pax'.
1.1 misho 981: #
982: # Substitute a variable $(am__tar) that is a command
983: # writing to stdout a FORMAT-tarball containing the directory
984: # $tardir.
985: # tardir=directory && $(am__tar) > result.tar
986: #
987: # Substitute a variable $(am__untar) that extract such
988: # a tarball read from stdin.
989: # $(am__untar) < result.tar
990: AC_DEFUN([_AM_PROG_TAR],
1.1.1.3 misho 991: [# Always define AMTAR for backward compatibility. Yes, it's still used
992: # in the wild :-( We should find a proper way to deprecate it ...
993: AC_SUBST([AMTAR], ['$${TAR-tar}'])
1.1 misho 994: m4_if([$1], [v7],
1.1.1.3 misho 995: [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1.1 misho 996: [m4_case([$1], [ustar],, [pax],,
997: [m4_fatal([Unknown tar format])])
998: AC_MSG_CHECKING([how to create a $1 tar archive])
999: # Loop over all known methods to create a tar archive until one works.
1000: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1001: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1002: # Do not fold the above two line into one, because Tru64 sh and
1.1.1.5 ! misho 1003: # Solaris sh will not grok spaces in the rhs of `-'.
1.1 misho 1004: for _am_tool in $_am_tools
1005: do
1006: case $_am_tool in
1007: gnutar)
1008: for _am_tar in tar gnutar gtar;
1009: do
1010: AM_RUN_LOG([$_am_tar --version]) && break
1011: done
1012: am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1013: am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1014: am__untar="$_am_tar -xf -"
1015: ;;
1016: plaintar)
1017: # Must skip GNU tar: if it does not support --format= it doesn't create
1018: # ustar tarball either.
1019: (tar --version) >/dev/null 2>&1 && continue
1020: am__tar='tar chf - "$$tardir"'
1021: am__tar_='tar chf - "$tardir"'
1022: am__untar='tar xf -'
1023: ;;
1024: pax)
1025: am__tar='pax -L -x $1 -w "$$tardir"'
1026: am__tar_='pax -L -x $1 -w "$tardir"'
1027: am__untar='pax -r'
1028: ;;
1029: cpio)
1030: am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1031: am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1032: am__untar='cpio -i -H $1 -d'
1033: ;;
1034: none)
1035: am__tar=false
1036: am__tar_=false
1037: am__untar=false
1038: ;;
1039: esac
1040:
1041: # If the value was cached, stop now. We just wanted to have am__tar
1042: # and am__untar set.
1043: test -n "${am_cv_prog_tar_$1}" && break
1044:
1045: # tar/untar a dummy directory, and stop if the command works
1046: rm -rf conftest.dir
1047: mkdir conftest.dir
1048: echo GrepMe > conftest.dir/file
1049: AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1050: rm -rf conftest.dir
1051: if test -s conftest.tar; then
1052: AM_RUN_LOG([$am__untar <conftest.tar])
1053: grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1054: fi
1055: done
1056: rm -rf conftest.dir
1057:
1058: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1059: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1060: AC_SUBST([am__tar])
1061: AC_SUBST([am__untar])
1062: ]) # _AM_PROG_TAR
1063:
1.1.1.4 misho 1064: m4_include([m4/ax_sys_weak_alias.m4])
1.1.1.2 misho 1065: m4_include([m4/libtool.m4])
1066: m4_include([m4/ltoptions.m4])
1067: m4_include([m4/ltsugar.m4])
1068: m4_include([m4/ltversion.m4])
1069: m4_include([m4/lt~obsolete.m4])
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