Mercurial > masqmail
annotate aclocal.m4 @ 420:09da6e72cd30
Updated INSTALL to the new --with-piddir option.
| author | markus schnalke <meillo@marmaro.de> |
|---|---|
| date | Tue, 29 May 2012 22:15:55 +0200 |
| parents | d209b4846f2b |
| children |
| rev | line source |
|---|---|
| 36 | 1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*- |
| 0 | 2 |
| 36 | 3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
| 4 # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. | |
| 0 | 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 | |
| 36 | 14 m4_ifndef([AC_AUTOCONF_VERSION], |
| 15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |
|
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16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],, |
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17 [m4_warning([this file was generated for autoconf 2.68. |
| 36 | 18 You have another version of autoconf. It may work, but is not guaranteed to. |
| 19 If you have problems, you may need to regenerate the build system entirely. | |
| 20 To do so, use the procedure documented by the package, typically `autoreconf'.])]) | |
| 0 | 21 |
| 22 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- | |
| 52 | 23 # serial 1 (pkg-config-0.24) |
| 0 | 24 # |
| 25 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. | |
| 26 # | |
| 27 # This program is free software; you can redistribute it and/or modify | |
| 28 # it under the terms of the GNU General Public License as published by | |
| 29 # the Free Software Foundation; either version 2 of the License, or | |
| 30 # (at your option) any later version. | |
| 31 # | |
| 32 # This program is distributed in the hope that it will be useful, but | |
| 33 # WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 34 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 35 # General Public License for more details. | |
| 36 # | |
| 37 # You should have received a copy of the GNU General Public License | |
| 38 # along with this program; if not, write to the Free Software | |
| 39 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 40 # | |
| 41 # As a special exception to the GNU General Public License, if you | |
| 42 # distribute this file as part of a program that contains a | |
| 43 # configuration script generated by Autoconf, you may include it under | |
| 44 # the same distribution terms that you use for the rest of that program. | |
| 45 | |
| 46 # PKG_PROG_PKG_CONFIG([MIN-VERSION]) | |
| 47 # ---------------------------------- | |
| 48 AC_DEFUN([PKG_PROG_PKG_CONFIG], | |
| 49 [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) | |
|
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50 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) |
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changeset
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51 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) |
| 52 | 52 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) |
| 53 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) | |
| 54 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) | |
| 55 | |
| 0 | 56 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
| 57 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) | |
| 58 fi | |
| 59 if test -n "$PKG_CONFIG"; then | |
| 1 | 60 _pkg_min_version=m4_default([$1], [0.9.0]) |
| 0 | 61 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
| 62 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then | |
| 63 AC_MSG_RESULT([yes]) | |
| 64 else | |
| 65 AC_MSG_RESULT([no]) | |
| 66 PKG_CONFIG="" | |
| 67 fi | |
| 68 fi[]dnl | |
| 69 ])# PKG_PROG_PKG_CONFIG | |
| 70 | |
| 71 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) | |
| 72 # | |
| 73 # Check to see whether a particular set of modules exists. Similar | |
| 74 # to PKG_CHECK_MODULES(), but does not set variables or print errors. | |
| 75 # | |
| 52 | 76 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
| 77 # only at the first occurence in configure.ac, so if the first place | |
| 78 # it's called might be skipped (such as if it is within an "if", you | |
| 79 # have to call PKG_CHECK_EXISTS manually | |
| 0 | 80 # -------------------------------------------------------------- |
| 81 AC_DEFUN([PKG_CHECK_EXISTS], | |
| 82 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl | |
| 83 if test -n "$PKG_CONFIG" && \ | |
| 84 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then | |
| 52 | 85 m4_default([$2], [:]) |
| 0 | 86 m4_ifvaln([$3], [else |
| 87 $3])dnl | |
| 88 fi]) | |
| 89 | |
| 90 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) | |
| 91 # --------------------------------------------- | |
| 92 m4_define([_PKG_CONFIG], | |
| 52 | 93 [if test -n "$$1"; then |
| 94 pkg_cv_[]$1="$$1" | |
| 95 elif test -n "$PKG_CONFIG"; then | |
| 96 PKG_CHECK_EXISTS([$3], | |
|
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97 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` |
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98 test "x$?" != "x0" && pkg_failed=yes ], |
| 52 | 99 [pkg_failed=yes]) |
| 100 else | |
| 101 pkg_failed=untried | |
| 0 | 102 fi[]dnl |
| 103 ])# _PKG_CONFIG | |
| 104 | |
| 1 | 105 # _PKG_SHORT_ERRORS_SUPPORTED |
| 106 # ----------------------------- | |
| 107 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], | |
| 108 [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) | |
| 109 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then | |
| 110 _pkg_short_errors_supported=yes | |
| 111 else | |
| 112 _pkg_short_errors_supported=no | |
| 113 fi[]dnl | |
| 114 ])# _PKG_SHORT_ERRORS_SUPPORTED | |
| 115 | |
| 116 | |
| 0 | 117 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
| 118 # [ACTION-IF-NOT-FOUND]) | |
| 119 # | |
| 120 # | |
| 121 # Note that if there is a possibility the first call to | |
| 122 # PKG_CHECK_MODULES might not happen, you should be sure to include an | |
| 123 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac | |
| 124 # | |
| 125 # | |
| 126 # -------------------------------------------------------------- | |
| 127 AC_DEFUN([PKG_CHECK_MODULES], | |
| 128 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl | |
| 129 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl | |
| 130 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl | |
| 131 | |
| 132 pkg_failed=no | |
| 133 AC_MSG_CHECKING([for $1]) | |
| 134 | |
| 135 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) | |
| 136 _PKG_CONFIG([$1][_LIBS], [libs], [$2]) | |
| 137 | |
| 1 | 138 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
| 139 and $1[]_LIBS to avoid the need to call pkg-config. | |
| 140 See the pkg-config man page for more details.]) | |
| 141 | |
| 0 | 142 if test $pkg_failed = yes; then |
| 52 | 143 AC_MSG_RESULT([no]) |
| 1 | 144 _PKG_SHORT_ERRORS_SUPPORTED |
| 145 if test $_pkg_short_errors_supported = yes; then | |
|
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146 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` |
| 1 | 147 else |
|
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148 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` |
| 1 | 149 fi |
| 0 | 150 # Put the nasty error message in config.log where it belongs |
| 1 | 151 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
| 0 | 152 |
| 52 | 153 m4_default([$4], [AC_MSG_ERROR( |
| 1 | 154 [Package requirements ($2) were not met: |
| 155 | |
| 156 $$1_PKG_ERRORS | |
| 157 | |
| 0 | 158 Consider adjusting the PKG_CONFIG_PATH environment variable if you |
| 159 installed software in a non-standard prefix. | |
| 160 | |
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161 _PKG_TEXT])[]dnl |
| 52 | 162 ]) |
| 0 | 163 elif test $pkg_failed = untried; then |
| 52 | 164 AC_MSG_RESULT([no]) |
| 165 m4_default([$4], [AC_MSG_FAILURE( | |
| 0 | 166 [The pkg-config script could not be found or is too old. Make sure it |
| 167 is in your PATH or set the PKG_CONFIG environment variable to the full | |
| 168 path to pkg-config. | |
| 169 | |
| 1 | 170 _PKG_TEXT |
| 0 | 171 |
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172 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl |
| 52 | 173 ]) |
| 0 | 174 else |
| 175 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS | |
| 176 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS | |
| 177 AC_MSG_RESULT([yes]) | |
| 52 | 178 $3 |
| 0 | 179 fi[]dnl |
| 180 ])# PKG_CHECK_MODULES | |
| 181 | |
| 36 | 182 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
| 183 # | |
| 184 # This file is free software; the Free Software Foundation | |
| 185 # gives unlimited permission to copy and/or distribute it, | |
| 186 # with or without modifications, as long as this notice is preserved. | |
| 187 | |
| 188 # AM_AUTOMAKE_VERSION(VERSION) | |
| 189 # ---------------------------- | |
| 190 # Automake X.Y traces this macro to ensure aclocal.m4 has been | |
| 191 # generated from the m4 files accompanying Automake X.Y. | |
| 192 # (This private macro should not be called outside this file.) | |
| 193 AC_DEFUN([AM_AUTOMAKE_VERSION], | |
| 194 [am__api_version='1.11' | |
| 195 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to | |
| 196 dnl require some minimum version. Point them to the right macro. | |
| 197 m4_if([$1], [1.11.1], [], | |
| 198 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl | |
| 199 ]) | |
| 200 | |
| 201 # _AM_AUTOCONF_VERSION(VERSION) | |
| 202 # ----------------------------- | |
| 203 # aclocal traces this macro to find the Autoconf version. | |
| 204 # This is a private macro too. Using m4_define simplifies | |
| 205 # the logic in aclocal, which can simply ignore this definition. | |
| 206 m4_define([_AM_AUTOCONF_VERSION], []) | |
| 207 | |
| 208 # AM_SET_CURRENT_AUTOMAKE_VERSION | |
| 209 # ------------------------------- | |
| 210 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. | |
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| 212 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], | |
| 213 [AM_AUTOMAKE_VERSION([1.11.1])dnl | |
| 214 m4_ifndef([AC_AUTOCONF_VERSION], | |
| 215 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |
| 216 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) | |
| 217 | |
| 218 # AM_AUX_DIR_EXPAND -*- Autoconf -*- | |
| 219 | |
| 220 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
| 221 # | |
| 222 # This file is free software; the Free Software Foundation | |
| 223 # gives unlimited permission to copy and/or distribute it, | |
| 224 # with or without modifications, as long as this notice is preserved. | |
| 225 | |
| 226 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | |
| 227 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to | |
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| 229 # | |
| 230 # Of course, Automake must honor this variable whenever it calls a | |
| 231 # tool from the auxiliary directory. The problem is that $srcdir (and | |
| 232 # therefore $ac_aux_dir as well) can be either absolute or relative, | |
| 233 # depending on how configure is run. This is pretty annoying, since | |
| 234 # it makes $ac_aux_dir quite unusable in subdirectories: in the top | |
| 235 # source directory, any form will work fine, but in subdirectories a | |
| 236 # relative path needs to be adjusted first. | |
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| 239 # fails when called from a subdirectory if $ac_aux_dir is relative | |
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| 242 # fails when called from a subdirectory in a VPATH build with | |
| 243 # a relative $ac_aux_dir | |
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| 246 # are both prefixed by $srcdir. In an in-source build this is usually | |
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| 249 # | |
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| 255 # This will work as long as MISSING is not called from configure, because | |
| 256 # unfortunately $(top_srcdir) has no meaning in configure. | |
| 257 # However there are other variables, like CC, which are often used in | |
| 258 # configure, and could therefore not use this "fixed" $ac_aux_dir. | |
| 259 # | |
| 260 # Another solution, used here, is to always expand $ac_aux_dir to an | |
| 261 # absolute PATH. The drawback is that using absolute paths prevent a | |
| 262 # configured tree to be moved without reconfiguration. | |
| 263 | |
| 264 AC_DEFUN([AM_AUX_DIR_EXPAND], | |
| 265 [dnl Rely on autoconf to set up CDPATH properly. | |
| 266 AC_PREREQ([2.50])dnl | |
| 267 # expand $ac_aux_dir to an absolute path | |
| 268 am_aux_dir=`cd $ac_aux_dir && pwd` | |
| 269 ]) | |
| 270 | |
| 271 # AM_CONDITIONAL -*- Autoconf -*- | |
| 272 | |
| 273 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 | |
| 274 # Free Software Foundation, Inc. | |
| 275 # | |
| 276 # This file is free software; the Free Software Foundation | |
| 277 # gives unlimited permission to copy and/or distribute it, | |
| 278 # with or without modifications, as long as this notice is preserved. | |
| 279 | |
| 280 # serial 9 | |
| 281 | |
| 282 # AM_CONDITIONAL(NAME, SHELL-CONDITION) | |
| 283 # ------------------------------------- | |
| 284 # Define a conditional. | |
| 285 AC_DEFUN([AM_CONDITIONAL], | |
| 286 [AC_PREREQ(2.52)dnl | |
| 287 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], | |
| 288 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | |
| 289 AC_SUBST([$1_TRUE])dnl | |
| 290 AC_SUBST([$1_FALSE])dnl | |
| 291 _AM_SUBST_NOTMAKE([$1_TRUE])dnl | |
| 292 _AM_SUBST_NOTMAKE([$1_FALSE])dnl | |
| 293 m4_define([_AM_COND_VALUE_$1], [$2])dnl | |
| 294 if $2; then | |
| 295 $1_TRUE= | |
| 296 $1_FALSE='#' | |
| 297 else | |
| 298 $1_TRUE='#' | |
| 299 $1_FALSE= | |
| 300 fi | |
| 301 AC_CONFIG_COMMANDS_PRE( | |
| 302 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | |
| 303 AC_MSG_ERROR([[conditional "$1" was never defined. | |
| 304 Usually this means the macro was only invoked conditionally.]]) | |
| 305 fi])]) | |
| 306 | |
| 307 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 | |
| 308 # Free Software Foundation, Inc. | |
| 309 # | |
| 310 # This file is free software; the Free Software Foundation | |
| 311 # gives unlimited permission to copy and/or distribute it, | |
| 312 # with or without modifications, as long as this notice is preserved. | |
| 313 | |
| 314 # serial 10 | |
| 315 | |
| 316 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be | |
| 317 # written in clear, in which case automake, when reading aclocal.m4, | |
| 318 # will think it sees a *use*, and therefore will trigger all it's | |
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| 322 | |
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| 324 # ---------------------- | |
| 325 # See how the compiler implements dependency checking. | |
| 326 # NAME is "CC", "CXX", "GCJ", or "OBJC". | |
| 327 # We try a few techniques and use that to set a single cache variable. | |
| 328 # | |
| 329 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was | |
| 330 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular | |
| 331 # dependency, and given that the user is not expected to run this macro, | |
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| 335 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl | |
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| 349 # We make a subdir and do the tests there. Otherwise we can end up | |
| 350 # making bogus files that we don't know about and never remove. For | |
| 351 # instance it was reported that on HP-UX the gcc test will end up | |
| 352 # making a dummy file named `D' -- because `-MD' means `put the output | |
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| 367 am_cv_$1_dependencies_compiler_type=none | |
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| 385 # | |
| 386 # We need to recreate these files for each test, as the compiler may | |
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| 398 # We check with `-c' and `-o' for the sake of the "dashmstdout" | |
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| 402 am__obj=sub/conftest.${OBJEXT-o} | |
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| 409 nosideeffect) | |
| 410 # after this tag, mechanisms are not by side-effect, so they'll | |
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| 412 if test "x$enable_dependency_tracking" = xyes; then | |
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| 414 else | |
| 415 break | |
| 416 fi | |
| 417 ;; | |
| 418 msvisualcpp | msvcmsys) | |
| 419 # This compiler won't grok `-c -o', but also, the minuso test has | |
| 420 # not run yet. These depmodes are late enough in the game, and | |
| 421 # so weak that their functioning should not be impacted. | |
| 422 am__obj=conftest.${OBJEXT-o} | |
| 423 am__minus_obj= | |
| 424 ;; | |
| 425 none) break ;; | |
| 426 esac | |
| 427 if depmode=$depmode \ | |
| 428 source=sub/conftest.c object=$am__obj \ | |
| 429 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
| 430 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
| 431 >/dev/null 2>conftest.err && | |
| 432 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
| 433 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
| 434 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
| 435 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
| 436 # icc doesn't choke on unknown options, it will just issue warnings | |
| 437 # or remarks (even with -Werror). So we grep stderr for any message | |
| 438 # that says an option was ignored or not supported. | |
| 439 # When given -MP, icc 7.0 and 7.1 complain thusly: | |
| 440 # icc: Command line warning: ignoring option '-M'; no argument required | |
| 441 # The diagnosis changed in icc 8.0: | |
| 442 # icc: Command line remark: option '-MP' not supported | |
| 443 if (grep 'ignoring option' conftest.err || | |
| 444 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
| 445 am_cv_$1_dependencies_compiler_type=$depmode | |
| 446 break | |
| 447 fi | |
| 448 fi | |
| 449 done | |
| 450 | |
| 451 cd .. | |
| 452 rm -rf conftest.dir | |
| 453 else | |
| 454 am_cv_$1_dependencies_compiler_type=none | |
| 455 fi | |
| 456 ]) | |
| 457 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) | |
| 458 AM_CONDITIONAL([am__fastdep$1], [ | |
| 459 test "x$enable_dependency_tracking" != xno \ | |
| 460 && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) | |
| 461 ]) | |
| 462 | |
| 463 | |
| 464 # AM_SET_DEPDIR | |
| 465 # ------------- | |
| 466 # Choose a directory name for dependency files. | |
| 467 # This macro is AC_REQUIREd in _AM_DEPENDENCIES | |
| 468 AC_DEFUN([AM_SET_DEPDIR], | |
| 469 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
| 470 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl | |
| 471 ]) | |
| 472 | |
| 473 | |
| 474 # AM_DEP_TRACK | |
| 475 # ------------ | |
| 476 AC_DEFUN([AM_DEP_TRACK], | |
| 477 [AC_ARG_ENABLE(dependency-tracking, | |
| 478 [ --disable-dependency-tracking speeds up one-time build | |
| 479 --enable-dependency-tracking do not reject slow dependency extractors]) | |
| 480 if test "x$enable_dependency_tracking" != xno; then | |
| 481 am_depcomp="$ac_aux_dir/depcomp" | |
| 482 AMDEPBACKSLASH='\' | |
| 483 fi | |
| 484 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) | |
| 485 AC_SUBST([AMDEPBACKSLASH])dnl | |
| 486 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl | |
| 487 ]) | |
| 488 | |
| 489 # Generate code to set up dependency tracking. -*- Autoconf -*- | |
| 490 | |
| 491 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 | |
| 492 # Free Software Foundation, Inc. | |
| 493 # | |
| 494 # This file is free software; the Free Software Foundation | |
| 495 # gives unlimited permission to copy and/or distribute it, | |
| 496 # with or without modifications, as long as this notice is preserved. | |
| 497 | |
| 498 #serial 5 | |
| 499 | |
| 500 # _AM_OUTPUT_DEPENDENCY_COMMANDS | |
| 501 # ------------------------------ | |
| 502 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], | |
| 503 [{ | |
| 504 # Autoconf 2.62 quotes --file arguments for eval, but not when files | |
| 505 # are listed without --file. Let's play safe and only enable the eval | |
| 506 # if we detect the quoting. | |
| 507 case $CONFIG_FILES in | |
| 508 *\'*) eval set x "$CONFIG_FILES" ;; | |
| 509 *) set x $CONFIG_FILES ;; | |
| 510 esac | |
| 511 shift | |
| 512 for mf | |
| 513 do | |
| 514 # Strip MF so we end up with the name of the file. | |
| 515 mf=`echo "$mf" | sed -e 's/:.*$//'` | |
| 516 # Check whether this is an Automake generated Makefile or not. | |
| 517 # We used to match only the files named `Makefile.in', but | |
| 518 # some people rename them; so instead we look at the file content. | |
| 519 # Grep'ing the first line is not enough: some people post-process | |
| 520 # each Makefile.in and add a new line on top of each file to say so. | |
| 521 # Grep'ing the whole file is not good either: AIX grep has a line | |
| 522 # limit of 2048, but all sed's we know have understand at least 4000. | |
| 523 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | |
| 524 dirpart=`AS_DIRNAME("$mf")` | |
| 525 else | |
| 526 continue | |
| 527 fi | |
| 528 # Extract the definition of DEPDIR, am__include, and am__quote | |
| 529 # from the Makefile without running `make'. | |
| 530 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` | |
| 531 test -z "$DEPDIR" && continue | |
| 532 am__include=`sed -n 's/^am__include = //p' < "$mf"` | |
| 533 test -z "am__include" && continue | |
| 534 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` | |
| 535 # When using ansi2knr, U may be empty or an underscore; expand it | |
| 536 U=`sed -n 's/^U = //p' < "$mf"` | |
| 537 # Find all dependency output files, they are included files with | |
| 538 # $(DEPDIR) in their names. We invoke sed twice because it is the | |
| 539 # simplest approach to changing $(DEPDIR) to its actual value in the | |
| 540 # expansion. | |
| 541 for file in `sed -n " | |
| 542 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |
| 543 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do | |
| 544 # Make sure the directory exists. | |
| 545 test -f "$dirpart/$file" && continue | |
| 546 fdir=`AS_DIRNAME(["$file"])` | |
| 547 AS_MKDIR_P([$dirpart/$fdir]) | |
| 548 # echo "creating $dirpart/$file" | |
| 549 echo '# dummy' > "$dirpart/$file" | |
| 550 done | |
| 551 done | |
| 552 } | |
| 553 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS | |
| 554 | |
| 555 | |
| 556 # AM_OUTPUT_DEPENDENCY_COMMANDS | |
| 557 # ----------------------------- | |
| 558 # This macro should only be invoked once -- use via AC_REQUIRE. | |
| 559 # | |
| 560 # This code is only required when automatic dependency tracking | |
| 561 # is enabled. FIXME. This creates each `.P' file that we will | |
| 562 # need in order to bootstrap the dependency handling code. | |
| 563 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], | |
| 564 [AC_CONFIG_COMMANDS([depfiles], | |
| 565 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], | |
| 566 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) | |
| 567 ]) | |
| 568 | |
| 569 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 | |
| 570 # Free Software Foundation, Inc. | |
| 571 # | |
| 572 # This file is free software; the Free Software Foundation | |
| 573 # gives unlimited permission to copy and/or distribute it, | |
| 574 # with or without modifications, as long as this notice is preserved. | |
| 575 | |
| 576 # serial 8 | |
| 577 | |
| 578 # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS. | |
| 579 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)]) | |
| 580 | |
| 581 # Do all the work for Automake. -*- Autoconf -*- | |
| 582 | |
| 583 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |
| 584 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. | |
| 585 # | |
| 586 # This file is free software; the Free Software Foundation | |
| 587 # gives unlimited permission to copy and/or distribute it, | |
| 588 # with or without modifications, as long as this notice is preserved. | |
| 589 | |
| 590 # serial 16 | |
| 591 | |
| 592 # This macro actually does too much. Some checks are only needed if | |
| 593 # your package does certain things. But this isn't really a big deal. | |
| 594 | |
| 595 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |
| 596 # AM_INIT_AUTOMAKE([OPTIONS]) | |
| 597 # ----------------------------------------------- | |
| 598 # The call with PACKAGE and VERSION arguments is the old style | |
| 599 # call (pre autoconf-2.50), which is being phased out. PACKAGE | |
| 600 # and VERSION should now be passed to AC_INIT and removed from | |
| 601 # the call to AM_INIT_AUTOMAKE. | |
| 602 # We support both call styles for the transition. After | |
| 603 # the next Automake release, Autoconf can make the AC_INIT | |
| 604 # arguments mandatory, and then we can depend on a new Autoconf | |
| 605 # release and drop the old call support. | |
| 606 AC_DEFUN([AM_INIT_AUTOMAKE], | |
| 607 [AC_PREREQ([2.62])dnl | |
| 608 dnl Autoconf wants to disallow AM_ names. We explicitly allow | |
| 609 dnl the ones we care about. | |
| 610 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | |
| 611 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | |
| 612 AC_REQUIRE([AC_PROG_INSTALL])dnl | |
| 613 if test "`cd $srcdir && pwd`" != "`pwd`"; then | |
| 614 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |
| 615 # is not polluted with repeated "-I." | |
| 616 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl | |
| 617 # test to see if srcdir already configured | |
| 618 if test -f $srcdir/config.status; then | |
| 619 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
| 620 fi | |
| 621 fi | |
| 622 | |
| 623 # test whether we have cygpath | |
| 624 if test -z "$CYGPATH_W"; then | |
| 625 if (cygpath --version) >/dev/null 2>/dev/null; then | |
| 626 CYGPATH_W='cygpath -w' | |
| 627 else | |
| 628 CYGPATH_W=echo | |
| 629 fi | |
| 630 fi | |
| 631 AC_SUBST([CYGPATH_W]) | |
| 632 | |
| 633 # Define the identity of the package. | |
| 634 dnl Distinguish between old-style and new-style calls. | |
| 635 m4_ifval([$2], | |
| 636 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | |
| 637 AC_SUBST([PACKAGE], [$1])dnl | |
| 638 AC_SUBST([VERSION], [$2])], | |
| 639 [_AM_SET_OPTIONS([$1])dnl | |
| 640 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. | |
| 641 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, | |
| 642 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl | |
| 643 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl | |
| 644 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | |
| 645 | |
| 646 _AM_IF_OPTION([no-define],, | |
| 647 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
| 648 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |
| 649 | |
| 650 # Some tools Automake needs. | |
| 651 AC_REQUIRE([AM_SANITY_CHECK])dnl | |
| 652 AC_REQUIRE([AC_ARG_PROGRAM])dnl | |
| 653 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) | |
| 654 AM_MISSING_PROG(AUTOCONF, autoconf) | |
| 655 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |
| 656 AM_MISSING_PROG(AUTOHEADER, autoheader) | |
| 657 AM_MISSING_PROG(MAKEINFO, makeinfo) | |
| 658 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
| 659 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl | |
| 660 AC_REQUIRE([AM_PROG_MKDIR_P])dnl | |
| 661 # We need awk for the "check" target. The system "awk" is bad on | |
| 662 # some platforms. | |
| 663 AC_REQUIRE([AC_PROG_AWK])dnl | |
| 664 AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
| 665 AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
| 666 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | |
| 667 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], | |
| 668 [_AM_PROG_TAR([v7])])]) | |
| 669 _AM_IF_OPTION([no-dependencies],, | |
| 670 [AC_PROVIDE_IFELSE([AC_PROG_CC], | |
| 671 [_AM_DEPENDENCIES(CC)], | |
| 672 [define([AC_PROG_CC], | |
| 673 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl | |
| 674 AC_PROVIDE_IFELSE([AC_PROG_CXX], | |
| 675 [_AM_DEPENDENCIES(CXX)], | |
| 676 [define([AC_PROG_CXX], | |
| 677 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl | |
| 678 AC_PROVIDE_IFELSE([AC_PROG_OBJC], | |
| 679 [_AM_DEPENDENCIES(OBJC)], | |
| 680 [define([AC_PROG_OBJC], | |
| 681 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl | |
| 682 ]) | |
| 683 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl | |
| 684 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the | |
| 685 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro | |
| 686 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. | |
| 687 AC_CONFIG_COMMANDS_PRE(dnl | |
| 688 [m4_provide_if([_AM_COMPILER_EXEEXT], | |
| 689 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl | |
| 690 ]) | |
| 691 | |
| 692 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not | |
| 693 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further | |
| 694 dnl mangled by Autoconf and run in a shell conditional statement. | |
| 695 m4_define([_AC_COMPILER_EXEEXT], | |
| 696 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) | |
| 697 | |
| 698 | |
| 699 # When config.status generates a header, we must update the stamp-h file. | |
| 700 # This file resides in the same directory as the config header | |
| 701 # that is generated. The stamp files are numbered to have different names. | |
| 702 | |
| 703 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | |
| 704 # loop where config.status creates the headers, so we can generate | |
| 705 # our stamp files there. | |
| 706 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | |
| 707 [# Compute $1's index in $config_headers. | |
| 708 _am_arg=$1 | |
| 709 _am_stamp_count=1 | |
| 710 for _am_header in $config_headers :; do | |
| 711 case $_am_header in | |
| 712 $_am_arg | $_am_arg:* ) | |
| 713 break ;; | |
| 714 * ) | |
| 715 _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
| 716 esac | |
| 717 done | |
| 718 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) | |
| 719 | |
| 720 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc. | |
| 721 # | |
| 722 # This file is free software; the Free Software Foundation | |
| 723 # gives unlimited permission to copy and/or distribute it, | |
| 724 # with or without modifications, as long as this notice is preserved. | |
| 725 | |
| 726 # AM_PROG_INSTALL_SH | |
| 727 # ------------------ | |
| 728 # Define $install_sh. | |
| 729 AC_DEFUN([AM_PROG_INSTALL_SH], | |
| 730 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
| 731 if test x"${install_sh}" != xset; then | |
| 732 case $am_aux_dir in | |
| 733 *\ * | *\ *) | |
| 734 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
| 735 *) | |
| 736 install_sh="\${SHELL} $am_aux_dir/install-sh" | |
| 737 esac | |
| 738 fi | |
| 739 AC_SUBST(install_sh)]) | |
| 740 | |
| 741 # Copyright (C) 2003, 2005 Free Software Foundation, Inc. | |
| 742 # | |
| 743 # This file is free software; the Free Software Foundation | |
| 744 # gives unlimited permission to copy and/or distribute it, | |
| 745 # with or without modifications, as long as this notice is preserved. | |
| 746 | |
| 747 # serial 2 | |
| 748 | |
| 749 # Check whether the underlying file-system supports filenames | |
| 750 # with a leading dot. For instance MS-DOS doesn't. | |
| 751 AC_DEFUN([AM_SET_LEADING_DOT], | |
| 752 [rm -rf .tst 2>/dev/null | |
| 753 mkdir .tst 2>/dev/null | |
| 754 if test -d .tst; then | |
| 755 am__leading_dot=. | |
| 756 else | |
| 757 am__leading_dot=_ | |
| 758 fi | |
| 759 rmdir .tst 2>/dev/null | |
| 760 AC_SUBST([am__leading_dot])]) | |
| 761 | |
| 762 # Check to see how 'make' treats includes. -*- Autoconf -*- | |
| 763 | |
| 764 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. | |
| 765 # | |
| 766 # This file is free software; the Free Software Foundation | |
| 767 # gives unlimited permission to copy and/or distribute it, | |
| 768 # with or without modifications, as long as this notice is preserved. | |
| 769 | |
| 770 # serial 4 | |
| 771 | |
| 772 # AM_MAKE_INCLUDE() | |
| 773 # ----------------- | |
| 774 # Check to see how make treats includes. | |
| 775 AC_DEFUN([AM_MAKE_INCLUDE], | |
| 776 [am_make=${MAKE-make} | |
| 777 cat > confinc << 'END' | |
| 778 am__doit: | |
| 779 @echo this is the am__doit target | |
| 780 .PHONY: am__doit | |
| 781 END | |
| 782 # If we don't find an include directive, just comment out the code. | |
| 783 AC_MSG_CHECKING([for style of include used by $am_make]) | |
| 784 am__include="#" | |
| 785 am__quote= | |
| 786 _am_result=none | |
| 787 # First try GNU make style include. | |
| 788 echo "include confinc" > confmf | |
| 789 # Ignore all kinds of additional output from `make'. | |
| 790 case `$am_make -s -f confmf 2> /dev/null` in #( | |
| 791 *the\ am__doit\ target*) | |
| 792 am__include=include | |
| 793 am__quote= | |
| 794 _am_result=GNU | |
| 795 ;; | |
| 796 esac | |
| 797 # Now try BSD make style include. | |
| 798 if test "$am__include" = "#"; then | |
| 799 echo '.include "confinc"' > confmf | |
| 800 case `$am_make -s -f confmf 2> /dev/null` in #( | |
| 801 *the\ am__doit\ target*) | |
| 802 am__include=.include | |
| 803 am__quote="\"" | |
| 804 _am_result=BSD | |
| 805 ;; | |
| 806 esac | |
| 807 fi | |
| 808 AC_SUBST([am__include]) | |
| 809 AC_SUBST([am__quote]) | |
| 810 AC_MSG_RESULT([$_am_result]) | |
| 811 rm -f confinc confmf | |
| 812 ]) | |
| 813 | |
| 814 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | |
| 815 | |
| 816 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 | |
| 817 # Free Software Foundation, Inc. | |
| 818 # | |
| 819 # This file is free software; the Free Software Foundation | |
| 820 # gives unlimited permission to copy and/or distribute it, | |
| 821 # with or without modifications, as long as this notice is preserved. | |
| 822 | |
| 823 # serial 6 | |
| 824 | |
| 825 # AM_MISSING_PROG(NAME, PROGRAM) | |
| 826 # ------------------------------ | |
| 827 AC_DEFUN([AM_MISSING_PROG], | |
| 828 [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |
| 829 $1=${$1-"${am_missing_run}$2"} | |
| 830 AC_SUBST($1)]) | |
| 831 | |
| 832 | |
| 833 # AM_MISSING_HAS_RUN | |
| 834 # ------------------ | |
| 835 # Define MISSING if not defined so far and test if it supports --run. | |
| 836 # If it does, set am_missing_run to use it, otherwise, to nothing. | |
| 837 AC_DEFUN([AM_MISSING_HAS_RUN], | |
| 838 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
| 839 AC_REQUIRE_AUX_FILE([missing])dnl | |
| 840 if test x"${MISSING+set}" != xset; then | |
| 841 case $am_aux_dir in | |
| 842 *\ * | *\ *) | |
| 843 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
| 844 *) | |
| 845 MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
| 846 esac | |
| 847 fi | |
| 848 # Use eval to expand $SHELL | |
| 849 if eval "$MISSING --run true"; then | |
| 850 am_missing_run="$MISSING --run " | |
| 851 else | |
| 852 am_missing_run= | |
| 853 AC_MSG_WARN([`missing' script is too old or missing]) | |
| 854 fi | |
| 855 ]) | |
| 856 | |
| 857 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. | |
| 858 # | |
| 859 # This file is free software; the Free Software Foundation | |
| 860 # gives unlimited permission to copy and/or distribute it, | |
| 861 # with or without modifications, as long as this notice is preserved. | |
| 862 | |
| 863 # AM_PROG_MKDIR_P | |
| 864 # --------------- | |
| 865 # Check for `mkdir -p'. | |
| 866 AC_DEFUN([AM_PROG_MKDIR_P], | |
| 867 [AC_PREREQ([2.60])dnl | |
| 868 AC_REQUIRE([AC_PROG_MKDIR_P])dnl | |
| 869 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, | |
| 870 dnl while keeping a definition of mkdir_p for backward compatibility. | |
| 871 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. | |
| 872 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of | |
| 873 dnl Makefile.ins that do not define MKDIR_P, so we do our own | |
| 874 dnl adjustment using top_builddir (which is defined more often than | |
| 875 dnl MKDIR_P). | |
| 876 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl | |
| 877 case $mkdir_p in | |
| 878 [[\\/$]]* | ?:[[\\/]]*) ;; | |
| 879 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; | |
| 880 esac | |
| 881 ]) | |
| 882 | |
| 883 # Helper functions for option handling. -*- Autoconf -*- | |
| 884 | |
| 885 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc. | |
| 886 # | |
| 887 # This file is free software; the Free Software Foundation | |
| 888 # gives unlimited permission to copy and/or distribute it, | |
| 889 # with or without modifications, as long as this notice is preserved. | |
| 890 | |
| 891 # serial 4 | |
| 892 | |
| 893 # _AM_MANGLE_OPTION(NAME) | |
| 894 # ----------------------- | |
| 895 AC_DEFUN([_AM_MANGLE_OPTION], | |
| 896 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |
| 897 | |
| 898 # _AM_SET_OPTION(NAME) | |
| 899 # ------------------------------ | |
| 900 # Set option NAME. Presently that only means defining a flag for this option. | |
| 901 AC_DEFUN([_AM_SET_OPTION], | |
| 902 [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) | |
| 903 | |
| 904 # _AM_SET_OPTIONS(OPTIONS) | |
| 905 # ---------------------------------- | |
| 906 # OPTIONS is a space-separated list of Automake options. | |
| 907 AC_DEFUN([_AM_SET_OPTIONS], | |
| 908 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | |
| 909 | |
| 910 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |
| 911 # ------------------------------------------- | |
| 912 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |
| 913 AC_DEFUN([_AM_IF_OPTION], | |
| 914 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |
| 915 | |
| 916 # Check to make sure that the build environment is sane. -*- Autoconf -*- | |
| 917 | |
| 918 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 | |
| 919 # Free Software Foundation, Inc. | |
| 920 # | |
| 921 # This file is free software; the Free Software Foundation | |
| 922 # gives unlimited permission to copy and/or distribute it, | |
| 923 # with or without modifications, as long as this notice is preserved. | |
| 924 | |
| 925 # serial 5 | |
| 926 | |
| 927 # AM_SANITY_CHECK | |
| 928 # --------------- | |
| 929 AC_DEFUN([AM_SANITY_CHECK], | |
| 930 [AC_MSG_CHECKING([whether build environment is sane]) | |
| 931 # Just in case | |
| 932 sleep 1 | |
| 933 echo timestamp > conftest.file | |
| 934 # Reject unsafe characters in $srcdir or the absolute working directory | |
| 935 # name. Accept space and tab only in the latter. | |
| 936 am_lf=' | |
| 937 ' | |
| 938 case `pwd` in | |
| 939 *[[\\\"\#\$\&\'\`$am_lf]]*) | |
| 940 AC_MSG_ERROR([unsafe absolute working directory name]);; | |
| 941 esac | |
| 942 case $srcdir in | |
| 943 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) | |
| 944 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; | |
| 945 esac | |
| 946 | |
| 947 # Do `set' in a subshell so we don't clobber the current shell's | |
| 948 # arguments. Must try -L first in case configure is actually a | |
| 949 # symlink; some systems play weird games with the mod time of symlinks | |
| 950 # (eg FreeBSD returns the mod time of the symlink's containing | |
| 951 # directory). | |
| 952 if ( | |
| 953 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |
| 954 if test "$[*]" = "X"; then | |
| 955 # -L didn't work. | |
| 956 set X `ls -t "$srcdir/configure" conftest.file` | |
| 957 fi | |
| 958 rm -f conftest.file | |
| 959 if test "$[*]" != "X $srcdir/configure conftest.file" \ | |
| 960 && test "$[*]" != "X conftest.file $srcdir/configure"; then | |
| 961 | |
| 962 # If neither matched, then we have a broken ls. This can happen | |
| 963 # if, for instance, CONFIG_SHELL is bash and it inherits a | |
| 964 # broken ls alias from the environment. This has actually | |
| 965 # happened. Such a system could not be considered "sane". | |
| 966 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
| 967 alias in your environment]) | |
| 968 fi | |
| 969 | |
| 970 test "$[2]" = conftest.file | |
| 971 ) | |
| 972 then | |
| 973 # Ok. | |
| 974 : | |
| 975 else | |
| 976 AC_MSG_ERROR([newly created file is older than distributed files! | |
| 977 Check your system clock]) | |
| 978 fi | |
| 979 AC_MSG_RESULT(yes)]) | |
| 980 | |
| 981 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
| 982 # | |
| 983 # This file is free software; the Free Software Foundation | |
| 984 # gives unlimited permission to copy and/or distribute it, | |
| 985 # with or without modifications, as long as this notice is preserved. | |
| 986 | |
| 987 # AM_PROG_INSTALL_STRIP | |
| 988 # --------------------- | |
| 989 # One issue with vendor `install' (even GNU) is that you can't | |
| 990 # specify the program used to strip binaries. This is especially | |
| 991 # annoying in cross-compiling environments, where the build's strip | |
| 992 # is unlikely to handle the host's binaries. | |
| 993 # Fortunately install-sh will honor a STRIPPROG variable, so we | |
| 994 # always use install-sh in `make install-strip', and initialize | |
| 995 # STRIPPROG with the value of the STRIP variable (set by the user). | |
| 996 AC_DEFUN([AM_PROG_INSTALL_STRIP], | |
| 997 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
| 998 # Installed binaries are usually stripped using `strip' when the user | |
| 999 # run `make install-strip'. However `strip' might not be the right | |
| 1000 # tool to use in cross-compilation environments, therefore Automake | |
| 1001 # will honor the `STRIP' environment variable to overrule this program. | |
| 1002 dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |
| 1003 if test "$cross_compiling" != no; then | |
| 1004 AC_CHECK_TOOL([STRIP], [strip], :) | |
| 1005 fi | |
| 1006 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
| 1007 AC_SUBST([INSTALL_STRIP_PROGRAM])]) | |
| 1008 | |
| 1009 # Copyright (C) 2006, 2008 Free Software Foundation, Inc. | |
| 1010 # | |
| 1011 # This file is free software; the Free Software Foundation | |
| 1012 # gives unlimited permission to copy and/or distribute it, | |
| 1013 # with or without modifications, as long as this notice is preserved. | |
| 1014 | |
| 1015 # serial 2 | |
| 1016 | |
| 1017 # _AM_SUBST_NOTMAKE(VARIABLE) | |
| 1018 # --------------------------- | |
| 1019 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. | |
| 1020 # This macro is traced by Automake. | |
| 1021 AC_DEFUN([_AM_SUBST_NOTMAKE]) | |
| 1022 | |
| 1023 # AM_SUBST_NOTMAKE(VARIABLE) | |
| 1024 # --------------------------- | |
| 1025 # Public sister of _AM_SUBST_NOTMAKE. | |
| 1026 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) | |
| 1027 | |
| 1028 # Check how to create a tarball. -*- Autoconf -*- | |
| 1029 | |
| 1030 # Copyright (C) 2004, 2005 Free Software Foundation, Inc. | |
| 1031 # | |
| 1032 # This file is free software; the Free Software Foundation | |
| 1033 # gives unlimited permission to copy and/or distribute it, | |
| 1034 # with or without modifications, as long as this notice is preserved. | |
| 1035 | |
| 1036 # serial 2 | |
| 1037 | |
| 1038 # _AM_PROG_TAR(FORMAT) | |
| 1039 # -------------------- | |
| 1040 # Check how to create a tarball in format FORMAT. | |
| 1041 # FORMAT should be one of `v7', `ustar', or `pax'. | |
| 1042 # | |
| 1043 # Substitute a variable $(am__tar) that is a command | |
| 1044 # writing to stdout a FORMAT-tarball containing the directory | |
| 1045 # $tardir. | |
| 1046 # tardir=directory && $(am__tar) > result.tar | |
| 1047 # | |
| 1048 # Substitute a variable $(am__untar) that extract such | |
| 1049 # a tarball read from stdin. | |
| 1050 # $(am__untar) < result.tar | |
| 1051 AC_DEFUN([_AM_PROG_TAR], | |
| 1052 [# Always define AMTAR for backward compatibility. | |
| 1053 AM_MISSING_PROG([AMTAR], [tar]) | |
| 1054 m4_if([$1], [v7], | |
| 1055 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], | |
| 1056 [m4_case([$1], [ustar],, [pax],, | |
| 1057 [m4_fatal([Unknown tar format])]) | |
| 1058 AC_MSG_CHECKING([how to create a $1 tar archive]) | |
| 1059 # Loop over all known methods to create a tar archive until one works. | |
| 1060 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' | |
| 1061 _am_tools=${am_cv_prog_tar_$1-$_am_tools} | |
| 1062 # Do not fold the above two line into one, because Tru64 sh and | |
| 1063 # Solaris sh will not grok spaces in the rhs of `-'. | |
| 1064 for _am_tool in $_am_tools | |
| 1065 do | |
| 1066 case $_am_tool in | |
| 1067 gnutar) | |
| 1068 for _am_tar in tar gnutar gtar; | |
| 1069 do | |
| 1070 AM_RUN_LOG([$_am_tar --version]) && break | |
| 1071 done | |
| 1072 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | |
| 1073 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | |
| 1074 am__untar="$_am_tar -xf -" | |
| 1075 ;; | |
| 1076 plaintar) | |
| 1077 # Must skip GNU tar: if it does not support --format= it doesn't create | |
| 1078 # ustar tarball either. | |
| 1079 (tar --version) >/dev/null 2>&1 && continue | |
| 1080 am__tar='tar chf - "$$tardir"' | |
| 1081 am__tar_='tar chf - "$tardir"' | |
| 1082 am__untar='tar xf -' | |
| 1083 ;; | |
| 1084 pax) | |
| 1085 am__tar='pax -L -x $1 -w "$$tardir"' | |
| 1086 am__tar_='pax -L -x $1 -w "$tardir"' | |
| 1087 am__untar='pax -r' | |
| 1088 ;; | |
| 1089 cpio) | |
| 1090 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | |
| 1091 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | |
| 1092 am__untar='cpio -i -H $1 -d' | |
| 1093 ;; | |
| 1094 none) | |
| 1095 am__tar=false | |
| 1096 am__tar_=false | |
| 1097 am__untar=false | |
| 1098 ;; | |
| 1099 esac | |
| 1100 | |
| 1101 # If the value was cached, stop now. We just wanted to have am__tar | |
| 1102 # and am__untar set. | |
| 1103 test -n "${am_cv_prog_tar_$1}" && break | |
| 1104 | |
| 1105 # tar/untar a dummy directory, and stop if the command works | |
| 1106 rm -rf conftest.dir | |
| 1107 mkdir conftest.dir | |
| 1108 echo GrepMe > conftest.dir/file | |
| 1109 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | |
| 1110 rm -rf conftest.dir | |
| 1111 if test -s conftest.tar; then | |
| 1112 AM_RUN_LOG([$am__untar <conftest.tar]) | |
| 1113 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | |
| 1114 fi | |
| 1115 done | |
| 1116 rm -rf conftest.dir | |
| 1117 | |
| 1118 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) | |
| 1119 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | |
| 1120 AC_SUBST([am__tar]) | |
| 1121 AC_SUBST([am__untar]) | |
| 1122 ]) # _AM_PROG_TAR | |
| 1123 |