| 1 | # generated automatically by aclocal 1.7.9 -*- Autoconf -*- |
| 2 | |
| 3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002 |
| 4 | # Free Software Foundation, Inc. |
| 5 | # This file is free software; the Free Software Foundation |
| 6 | # gives unlimited permission to copy and/or distribute it, |
| 7 | # with or without modifications, as long as this notice is preserved. |
| 8 | |
| 9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
| 11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
| 12 | # PARTICULAR PURPOSE. |
| 13 | |
| 14 | # |
| 15 | # Copyright (c) 1998 Etienne Bernard |
| 16 | # Copyright (c) 2002 Clinton Ebadi |
| 17 | # |
| 18 | |
| 19 | # Check if we have a decent C++ compiler |
| 20 | # that supports Standard Template Library (STL) |
| 21 | AC_DEFUN(AC_CPP_STL, |
| 22 | [ |
| 23 | AC_MSG_CHECKING([for STL support]) |
| 24 | |
| 25 | AC_CACHE_VAL(ac_cv_cpp_stl, |
| 26 | [ |
| 27 | AC_LANG_CPLUSPLUS |
| 28 | cat > conftest.$ac_ext <<EOF |
| 29 | #include <list> |
| 30 | int main() { |
| 31 | std::list<int> l; |
| 32 | return 0; |
| 33 | }; |
| 34 | EOF |
| 35 | |
| 36 | |
| 37 | if AC_TRY_EVAL(ac_link) && test -s conftest; then |
| 38 | ac_cv_cpp_stl="have_stl=yes" |
| 39 | else |
| 40 | ac_cv_cpp_stl="have_stl=no" |
| 41 | fi |
| 42 | rm -f conftest* |
| 43 | ])dnl |
| 44 | eval "$ac_cv_cpp_stl" |
| 45 | |
| 46 | AC_MSG_RESULT([$have_stl]) |
| 47 | |
| 48 | if test "$have_stl" != "yes"; then |
| 49 | AC_MSG_ERROR([Sorry, you need STL support with your compiler]) |
| 50 | fi |
| 51 | ]) |
| 52 | |
| 53 | |
| 54 | # Check is compiler has ios_base |
| 55 | AC_DEFUN(AC_CPP_STL_IOSBASE, |
| 56 | [ |
| 57 | AC_MSG_CHECKING([for std::ios_base in iostreams]) |
| 58 | |
| 59 | AC_CACHE_VAL(ac_cv_cpp_iosbase, |
| 60 | [ |
| 61 | AC_LANG_CPLUSPLUS |
| 62 | cat > conftest.$ac_ext <<EOF |
| 63 | #include <iostream> |
| 64 | #include <fstream> |
| 65 | int main() { |
| 66 | std::ifstream file ("README", std::ios_base::in); |
| 67 | return 0; |
| 68 | }; |
| 69 | EOF |
| 70 | |
| 71 | if AC_TRY_EVAL(ac_link) && test -s conftest; then |
| 72 | ac_cv_cpp_iosbase="have_iosbase=yes" |
| 73 | else |
| 74 | ac_cv_cpp_iosbase="have_iosbase=no" |
| 75 | fi |
| 76 | rm -f conftest* |
| 77 | ])dnl |
| 78 | eval "$ac_cv_cpp_iosbase" |
| 79 | |
| 80 | AC_MSG_RESULT([$have_iosbase]) |
| 81 | |
| 82 | if test "$have_iosbase" = "yes"; then |
| 83 | HAVE_IOSBASE="-DHAVE_IOSBASE" |
| 84 | AC_DEFINE(HAVE_IOSBASE,1, [std::ios_base]) |
| 85 | else |
| 86 | AC_DEFINE(HAVE_IOSBASE,0) |
| 87 | fi |
| 88 | ]) |
| 89 | |
| 90 | # Check if STL elements support the clear() method |
| 91 | AC_DEFUN(AC_CPP_STL_CLEAR, |
| 92 | [ |
| 93 | AC_MSG_CHECKING([for clear() method in STL objects]) |
| 94 | |
| 95 | AC_CACHE_VAL(ac_cv_cpp_stl_clear, |
| 96 | [ |
| 97 | AC_LANG_CPLUSPLUS |
| 98 | cat > conftest.$ac_ext <<EOF |
| 99 | #include <map> |
| 100 | int main() { |
| 101 | std::map<int, int, std::less<int> > m; |
| 102 | m.clear(); |
| 103 | return 0; |
| 104 | }; |
| 105 | EOF |
| 106 | |
| 107 | if AC_TRY_EVAL(ac_link) && test -s conftest; then |
| 108 | ac_cv_cpp_stl_clear="have_stl_clear=yes" |
| 109 | else |
| 110 | ac_cv_cpp_stl_clear="have_stl_clear=no" |
| 111 | fi |
| 112 | rm -f conftest* |
| 113 | ])dnl |
| 114 | eval "$ac_cv_cpp_stl_clear" |
| 115 | |
| 116 | AC_MSG_RESULT([$have_stl_clear]) |
| 117 | |
| 118 | if test "$have_stl_clear" = "yes"; then |
| 119 | HAVE_STL_CLEAR="-DHAVE_STL_CLEAR" |
| 120 | AC_DEFINE(HAVE_STL_CLEAR,1, [STL Objects have a clear method]) |
| 121 | fi |
| 122 | ]) |
| 123 | |
| 124 | |
| 125 | |
| 126 | |
| 127 | # GUILE_PROGS -- set paths to Guile interpreter, config and tool programs |
| 128 | # |
| 129 | # Usage: GUILE_PROGS |
| 130 | # |
| 131 | # This macro looks for programs @code{guile}, @code{guile-config} and |
| 132 | # @code{guile-tools}, and sets variables @var{GUILE}, @var{GUILE_CONFIG} and |
| 133 | # @var{GUILE_TOOLS}, to their paths, respectively. If either of the first two |
| 134 | # is not found, signal error. |
| 135 | # |
| 136 | # The variables are marked for substitution, as by @code{AC_SUBST}. |
| 137 | # |
| 138 | AC_DEFUN([GUILE_PROGS], |
| 139 | [AC_PATH_PROG(GUILE,guile) |
| 140 | if test "$GUILE" = "" ; then |
| 141 | AC_MSG_ERROR([guile required but not found]) |
| 142 | fi |
| 143 | AC_SUBST(GUILE) |
| 144 | AC_PATH_PROG(GUILE_CONFIG,guile-config) |
| 145 | if test "$GUILE_CONFIG" = "" ; then |
| 146 | AC_MSG_ERROR([guile-config required but not found]) |
| 147 | fi |
| 148 | AC_SUBST(GUILE_CONFIG) |
| 149 | AC_PATH_PROG(GUILE_TOOLS,guile-tools) |
| 150 | AC_SUBST(GUILE_TOOLS) |
| 151 | ]) |
| 152 | |
| 153 | # GUILE_FLAGS -- set flags for compiling and linking with Guile |
| 154 | # |
| 155 | # Usage: GUILE_FLAGS |
| 156 | # |
| 157 | # This macro runs the @code{guile-config} script, installed with Guile, to |
| 158 | # find out where Guile's header files and libraries are installed. It sets |
| 159 | # two variables, @var{GUILE_CFLAGS} and @var{GUILE_LDFLAGS}. |
| 160 | # |
| 161 | # @var{GUILE_CFLAGS}: flags to pass to a C or C++ compiler to build code that |
| 162 | # uses Guile header files. This is almost always just a @code{-I} flag. |
| 163 | # |
| 164 | # @var{GUILE_LDFLAGS}: flags to pass to the linker to link a program against |
| 165 | # Guile. This includes @code{-lguile} for the Guile library itself, any |
| 166 | # libraries that Guile itself requires (like -lqthreads), and so on. It may |
| 167 | # also include a @code{-L} flag to tell the compiler where to find the |
| 168 | # libraries. |
| 169 | # |
| 170 | # The variables are marked for substitution, as by @code{AC_SUBST}. |
| 171 | # |
| 172 | AC_DEFUN([GUILE_FLAGS], |
| 173 | [AC_REQUIRE([GUILE_PROGS])dnl |
| 174 | AC_MSG_CHECKING([libguile compile flags]) |
| 175 | GUILE_CFLAGS="`$GUILE_CONFIG compile`" |
| 176 | AC_MSG_RESULT([$GUILE_CFLAGS]) |
| 177 | AC_MSG_CHECKING([libguile link flags]) |
| 178 | GUILE_LDFLAGS="`$GUILE_CONFIG link`" |
| 179 | AC_MSG_RESULT([$GUILE_LDFLAGS]) |
| 180 | AC_SUBST(GUILE_CFLAGS) |
| 181 | AC_SUBST(GUILE_LDFLAGS) |
| 182 | ]) |
| 183 | |
| 184 | # GUILE_SITE_DIR -- find path to Guile "site" directory |
| 185 | # |
| 186 | # Usage: GUILE_SITE_DIR |
| 187 | # |
| 188 | # This looks for Guile's "site" directory, usually something like |
| 189 | # PREFIX/share/guile/site, and sets var @var{GUILE_SITE} to the path. |
| 190 | # Note that the var name is different from the macro name. |
| 191 | # |
| 192 | # The variable is marked for substitution, as by @code{AC_SUBST}. |
| 193 | # |
| 194 | AC_DEFUN([GUILE_SITE_DIR], |
| 195 | [AC_REQUIRE([GUILE_PROGS])dnl |
| 196 | AC_MSG_CHECKING(for Guile site directory) |
| 197 | GUILE_SITE=`[$GUILE_CONFIG] info pkgdatadir`/site |
| 198 | AC_MSG_RESULT($GUILE_SITE) |
| 199 | AC_SUBST(GUILE_SITE) |
| 200 | ]) |
| 201 | |
| 202 | # GUILE_CHECK -- evaluate Guile Scheme code and capture the return value |
| 203 | # |
| 204 | # Usage: GUILE_CHECK_RETVAL(var,check) |
| 205 | # |
| 206 | # @var{var} is a shell variable name to be set to the return value. |
| 207 | # @var{check} is a Guile Scheme expression, evaluated with "$GUILE -c", and |
| 208 | # returning either 0 or non-#f to indicate the check passed. |
| 209 | # Non-0 number or #f indicates failure. |
| 210 | # Avoid using the character "#" since that confuses autoconf. |
| 211 | # |
| 212 | AC_DEFUN([GUILE_CHECK], |
| 213 | [AC_REQUIRE([GUILE_PROGS]) |
| 214 | $GUILE -c "$2" > /dev/null 2>&1 |
| 215 | $1=$? |
| 216 | ]) |
| 217 | |
| 218 | # GUILE_MODULE_CHECK -- check feature of a Guile Scheme module |
| 219 | # |
| 220 | # Usage: GUILE_MODULE_CHECK(var,module,featuretest,description) |
| 221 | # |
| 222 | # @var{var} is a shell variable name to be set to "yes" or "no". |
| 223 | # @var{module} is a list of symbols, like: (ice-9 common-list). |
| 224 | # @var{featuretest} is an expression acceptable to GUILE_CHECK, q.v. |
| 225 | # @var{description} is a present-tense verb phrase (passed to AC_MSG_CHECKING). |
| 226 | # |
| 227 | AC_DEFUN([GUILE_MODULE_CHECK], |
| 228 | [AC_MSG_CHECKING([if $2 $4]) |
| 229 | GUILE_CHECK($1,(use-modules $2) (exit ((lambda () $3)))) |
| 230 | if test "$$1" = "0" ; then $1=yes ; else $1=no ; fi |
| 231 | AC_MSG_RESULT($$1) |
| 232 | ]) |
| 233 | |
| 234 | # GUILE_MODULE_AVAILABLE -- check availability of a Guile Scheme module |
| 235 | # |
| 236 | # Usage: GUILE_MODULE_AVAILABLE(var,module) |
| 237 | # |
| 238 | # @var{var} is a shell variable name to be set to "yes" or "no". |
| 239 | # @var{module} is a list of symbols, like: (ice-9 common-list). |
| 240 | # |
| 241 | AC_DEFUN([GUILE_MODULE_AVAILABLE], |
| 242 | [GUILE_MODULE_CHECK($1,$2,0,is available) |
| 243 | ]) |
| 244 | |
| 245 | # GUILE_MODULE_REQUIRED -- fail if a Guile Scheme module is unavailable |
| 246 | # |
| 247 | # Usage: GUILE_MODULE_REQUIRED(symlist) |
| 248 | # |
| 249 | # @var{symlist} is a list of symbols, WITHOUT surrounding parens, |
| 250 | # like: ice-9 common-list. |
| 251 | # |
| 252 | AC_DEFUN([GUILE_MODULE_REQUIRED], |
| 253 | [GUILE_MODULE_AVAILABLE(ac_guile_module_required, ($1)) |
| 254 | if test "$ac_guile_module_required" = "no" ; then |
| 255 | AC_MSG_ERROR([required guile module not found: ($1)]) |
| 256 | fi |
| 257 | ]) |
| 258 | |
| 259 | # GUILE_MODULE_EXPORTS -- check if a module exports a variable |
| 260 | # |
| 261 | # Usage: GUILE_MODULE_EXPORTS(var,module,modvar) |
| 262 | # |
| 263 | # @var{var} is a shell variable to be set to "yes" or "no". |
| 264 | # @var{module} is a list of symbols, like: (ice-9 common-list). |
| 265 | # @var{modvar} is the Guile Scheme variable to check. |
| 266 | # |
| 267 | AC_DEFUN([GUILE_MODULE_EXPORTS], |
| 268 | [GUILE_MODULE_CHECK($1,$2,$3,exports `$3') |
| 269 | ]) |
| 270 | |
| 271 | # GUILE_MODULE_REQUIRED_EXPORT -- fail if a module doesn't export a variable |
| 272 | # |
| 273 | # Usage: GUILE_MODULE_REQUIRED_EXPORT(module,modvar) |
| 274 | # |
| 275 | # @var{module} is a list of symbols, like: (ice-9 common-list). |
| 276 | # @var{modvar} is the Guile Scheme variable to check. |
| 277 | # |
| 278 | AC_DEFUN([GUILE_MODULE_REQUIRED_EXPORT], |
| 279 | [GUILE_MODULE_EXPORTS(guile_module_required_export,$1,$2) |
| 280 | if test "$guile_module_required_export" = "no" ; then |
| 281 | AC_MSG_ERROR([module $1 does not export $2; required]) |
| 282 | fi |
| 283 | ]) |
| 284 | |
| 285 | |
| 286 | # Do all the work for Automake. -*- Autoconf -*- |
| 287 | |
| 288 | # This macro actually does too much some checks are only needed if |
| 289 | # your package does certain things. But this isn't really a big deal. |
| 290 | |
| 291 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| 292 | # Free Software Foundation, Inc. |
| 293 | |
| 294 | # This program is free software; you can redistribute it and/or modify |
| 295 | # it under the terms of the GNU General Public License as published by |
| 296 | # the Free Software Foundation; either version 2, or (at your option) |
| 297 | # any later version. |
| 298 | |
| 299 | # This program is distributed in the hope that it will be useful, |
| 300 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 301 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 302 | # GNU General Public License for more details. |
| 303 | |
| 304 | # You should have received a copy of the GNU General Public License |
| 305 | # along with this program; if not, write to the Free Software |
| 306 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 307 | # 02110-1301, USA. |
| 308 | |
| 309 | # serial 10 |
| 310 | |
| 311 | AC_PREREQ([2.54]) |
| 312 | |
| 313 | # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow |
| 314 | # the ones we care about. |
| 315 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
| 316 | |
| 317 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
| 318 | # AM_INIT_AUTOMAKE([OPTIONS]) |
| 319 | # ----------------------------------------------- |
| 320 | # The call with PACKAGE and VERSION arguments is the old style |
| 321 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
| 322 | # and VERSION should now be passed to AC_INIT and removed from |
| 323 | # the call to AM_INIT_AUTOMAKE. |
| 324 | # We support both call styles for the transition. After |
| 325 | # the next Automake release, Autoconf can make the AC_INIT |
| 326 | # arguments mandatory, and then we can depend on a new Autoconf |
| 327 | # release and drop the old call support. |
| 328 | AC_DEFUN([AM_INIT_AUTOMAKE], |
| 329 | [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
| 330 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
| 331 | # test to see if srcdir already configured |
| 332 | if test "`cd $srcdir && pwd`" != "`pwd`" && |
| 333 | test -f $srcdir/config.status; then |
| 334 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
| 335 | fi |
| 336 | |
| 337 | # test whether we have cygpath |
| 338 | if test -z "$CYGPATH_W"; then |
| 339 | if (cygpath --version) >/dev/null 2>/dev/null; then |
| 340 | CYGPATH_W='cygpath -w' |
| 341 | else |
| 342 | CYGPATH_W=echo |
| 343 | fi |
| 344 | fi |
| 345 | AC_SUBST([CYGPATH_W]) |
| 346 | |
| 347 | # Define the identity of the package. |
| 348 | dnl Distinguish between old-style and new-style calls. |
| 349 | m4_ifval([$2], |
| 350 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
| 351 | AC_SUBST([PACKAGE], [$1])dnl |
| 352 | AC_SUBST([VERSION], [$2])], |
| 353 | [_AM_SET_OPTIONS([$1])dnl |
| 354 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
| 355 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
| 356 | |
| 357 | _AM_IF_OPTION([no-define],, |
| 358 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
| 359 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl |
| 360 | |
| 361 | # Some tools Automake needs. |
| 362 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
| 363 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
| 364 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) |
| 365 | AM_MISSING_PROG(AUTOCONF, autoconf) |
| 366 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) |
| 367 | AM_MISSING_PROG(AUTOHEADER, autoheader) |
| 368 | AM_MISSING_PROG(MAKEINFO, makeinfo) |
| 369 | AM_MISSING_PROG(AMTAR, tar) |
| 370 | AM_PROG_INSTALL_SH |
| 371 | AM_PROG_INSTALL_STRIP |
| 372 | # We need awk for the "check" target. The system "awk" is bad on |
| 373 | # some platforms. |
| 374 | AC_REQUIRE([AC_PROG_AWK])dnl |
| 375 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
| 376 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
| 377 | |
| 378 | _AM_IF_OPTION([no-dependencies],, |
| 379 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
| 380 | [_AM_DEPENDENCIES(CC)], |
| 381 | [define([AC_PROG_CC], |
| 382 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl |
| 383 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
| 384 | [_AM_DEPENDENCIES(CXX)], |
| 385 | [define([AC_PROG_CXX], |
| 386 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl |
| 387 | ]) |
| 388 | ]) |
| 389 | |
| 390 | |
| 391 | # When config.status generates a header, we must update the stamp-h file. |
| 392 | # This file resides in the same directory as the config header |
| 393 | # that is generated. The stamp files are numbered to have different names. |
| 394 | |
| 395 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
| 396 | # loop where config.status creates the headers, so we can generate |
| 397 | # our stamp files there. |
| 398 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
| 399 | [# Compute $1's index in $config_headers. |
| 400 | _am_stamp_count=1 |
| 401 | for _am_header in $config_headers :; do |
| 402 | case $_am_header in |
| 403 | $1 | $1:* ) |
| 404 | break ;; |
| 405 | * ) |
| 406 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
| 407 | esac |
| 408 | done |
| 409 | echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count]) |
| 410 | |
| 411 | # Copyright 2002 Free Software Foundation, Inc. |
| 412 | |
| 413 | # This program is free software; you can redistribute it and/or modify |
| 414 | # it under the terms of the GNU General Public License as published by |
| 415 | # the Free Software Foundation; either version 2, or (at your option) |
| 416 | # any later version. |
| 417 | |
| 418 | # This program is distributed in the hope that it will be useful, |
| 419 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 420 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 421 | # GNU General Public License for more details. |
| 422 | |
| 423 | # You should have received a copy of the GNU General Public License |
| 424 | # along with this program; if not, write to the Free Software |
| 425 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 426 | |
| 427 | # AM_AUTOMAKE_VERSION(VERSION) |
| 428 | # ---------------------------- |
| 429 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
| 430 | # generated from the m4 files accompanying Automake X.Y. |
| 431 | AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"]) |
| 432 | |
| 433 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
| 434 | # ------------------------------- |
| 435 | # Call AM_AUTOMAKE_VERSION so it can be traced. |
| 436 | # This function is AC_REQUIREd by AC_INIT_AUTOMAKE. |
| 437 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
| 438 | [AM_AUTOMAKE_VERSION([1.7.9])]) |
| 439 | |
| 440 | # Helper functions for option handling. -*- Autoconf -*- |
| 441 | |
| 442 | # Copyright 2001, 2002 Free Software Foundation, Inc. |
| 443 | |
| 444 | # This program is free software; you can redistribute it and/or modify |
| 445 | # it under the terms of the GNU General Public License as published by |
| 446 | # the Free Software Foundation; either version 2, or (at your option) |
| 447 | # any later version. |
| 448 | |
| 449 | # This program is distributed in the hope that it will be useful, |
| 450 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 451 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 452 | # GNU General Public License for more details. |
| 453 | |
| 454 | # You should have received a copy of the GNU General Public License |
| 455 | # along with this program; if not, write to the Free Software |
| 456 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 457 | # 02110-1301, USA. |
| 458 | |
| 459 | # serial 2 |
| 460 | |
| 461 | # _AM_MANGLE_OPTION(NAME) |
| 462 | # ----------------------- |
| 463 | AC_DEFUN([_AM_MANGLE_OPTION], |
| 464 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
| 465 | |
| 466 | # _AM_SET_OPTION(NAME) |
| 467 | # ------------------------------ |
| 468 | # Set option NAME. Presently that only means defining a flag for this option. |
| 469 | AC_DEFUN([_AM_SET_OPTION], |
| 470 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) |
| 471 | |
| 472 | # _AM_SET_OPTIONS(OPTIONS) |
| 473 | # ---------------------------------- |
| 474 | # OPTIONS is a space-separated list of Automake options. |
| 475 | AC_DEFUN([_AM_SET_OPTIONS], |
| 476 | [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
| 477 | |
| 478 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
| 479 | # ------------------------------------------- |
| 480 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
| 481 | AC_DEFUN([_AM_IF_OPTION], |
| 482 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
| 483 | |
| 484 | # |
| 485 | # Check to make sure that the build environment is sane. |
| 486 | # |
| 487 | |
| 488 | # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. |
| 489 | |
| 490 | # This program is free software; you can redistribute it and/or modify |
| 491 | # it under the terms of the GNU General Public License as published by |
| 492 | # the Free Software Foundation; either version 2, or (at your option) |
| 493 | # any later version. |
| 494 | |
| 495 | # This program is distributed in the hope that it will be useful, |
| 496 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 497 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 498 | # GNU General Public License for more details. |
| 499 | |
| 500 | # You should have received a copy of the GNU General Public License |
| 501 | # along with this program; if not, write to the Free Software |
| 502 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 503 | # 02110-1301, USA. |
| 504 | |
| 505 | # serial 3 |
| 506 | |
| 507 | # AM_SANITY_CHECK |
| 508 | # --------------- |
| 509 | AC_DEFUN([AM_SANITY_CHECK], |
| 510 | [AC_MSG_CHECKING([whether build environment is sane]) |
| 511 | # Just in case |
| 512 | sleep 1 |
| 513 | echo timestamp > conftest.file |
| 514 | # Do `set' in a subshell so we don't clobber the current shell's |
| 515 | # arguments. Must try -L first in case configure is actually a |
| 516 | # symlink; some systems play weird games with the mod time of symlinks |
| 517 | # (eg FreeBSD returns the mod time of the symlink's containing |
| 518 | # directory). |
| 519 | if ( |
| 520 | set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` |
| 521 | if test "$[*]" = "X"; then |
| 522 | # -L didn't work. |
| 523 | set X `ls -t $srcdir/configure conftest.file` |
| 524 | fi |
| 525 | rm -f conftest.file |
| 526 | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
| 527 | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
| 528 | |
| 529 | # If neither matched, then we have a broken ls. This can happen |
| 530 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
| 531 | # broken ls alias from the environment. This has actually |
| 532 | # happened. Such a system could not be considered "sane". |
| 533 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
| 534 | alias in your environment]) |
| 535 | fi |
| 536 | |
| 537 | test "$[2]" = conftest.file |
| 538 | ) |
| 539 | then |
| 540 | # Ok. |
| 541 | : |
| 542 | else |
| 543 | AC_MSG_ERROR([newly created file is older than distributed files! |
| 544 | Check your system clock]) |
| 545 | fi |
| 546 | AC_MSG_RESULT(yes)]) |
| 547 | |
| 548 | # -*- Autoconf -*- |
| 549 | |
| 550 | |
| 551 | # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc. |
| 552 | |
| 553 | # This program is free software; you can redistribute it and/or modify |
| 554 | # it under the terms of the GNU General Public License as published by |
| 555 | # the Free Software Foundation; either version 2, or (at your option) |
| 556 | # any later version. |
| 557 | |
| 558 | # This program is distributed in the hope that it will be useful, |
| 559 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 560 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 561 | # GNU General Public License for more details. |
| 562 | |
| 563 | # You should have received a copy of the GNU General Public License |
| 564 | # along with this program; if not, write to the Free Software |
| 565 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 566 | # 02110-1301, USA. |
| 567 | |
| 568 | # serial 3 |
| 569 | |
| 570 | # AM_MISSING_PROG(NAME, PROGRAM) |
| 571 | # ------------------------------ |
| 572 | AC_DEFUN([AM_MISSING_PROG], |
| 573 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
| 574 | $1=${$1-"${am_missing_run}$2"} |
| 575 | AC_SUBST($1)]) |
| 576 | |
| 577 | |
| 578 | # AM_MISSING_HAS_RUN |
| 579 | # ------------------ |
| 580 | # Define MISSING if not defined so far and test if it supports --run. |
| 581 | # If it does, set am_missing_run to use it, otherwise, to nothing. |
| 582 | AC_DEFUN([AM_MISSING_HAS_RUN], |
| 583 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
| 584 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" |
| 585 | # Use eval to expand $SHELL |
| 586 | if eval "$MISSING --run true"; then |
| 587 | am_missing_run="$MISSING --run " |
| 588 | else |
| 589 | am_missing_run= |
| 590 | AC_MSG_WARN([`missing' script is too old or missing]) |
| 591 | fi |
| 592 | ]) |
| 593 | |
| 594 | # AM_AUX_DIR_EXPAND |
| 595 | |
| 596 | # Copyright 2001 Free Software Foundation, Inc. |
| 597 | |
| 598 | # This program is free software; you can redistribute it and/or modify |
| 599 | # it under the terms of the GNU General Public License as published by |
| 600 | # the Free Software Foundation; either version 2, or (at your option) |
| 601 | # any later version. |
| 602 | |
| 603 | # This program is distributed in the hope that it will be useful, |
| 604 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 605 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 606 | # GNU General Public License for more details. |
| 607 | |
| 608 | # You should have received a copy of the GNU General Public License |
| 609 | # along with this program; if not, write to the Free Software |
| 610 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 611 | # 02110-1301, USA. |
| 612 | |
| 613 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
| 614 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to |
| 615 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. |
| 616 | # |
| 617 | # Of course, Automake must honor this variable whenever it calls a |
| 618 | # tool from the auxiliary directory. The problem is that $srcdir (and |
| 619 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
| 620 | # depending on how configure is run. This is pretty annoying, since |
| 621 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
| 622 | # source directory, any form will work fine, but in subdirectories a |
| 623 | # relative path needs to be adjusted first. |
| 624 | # |
| 625 | # $ac_aux_dir/missing |
| 626 | # fails when called from a subdirectory if $ac_aux_dir is relative |
| 627 | # $top_srcdir/$ac_aux_dir/missing |
| 628 | # fails if $ac_aux_dir is absolute, |
| 629 | # fails when called from a subdirectory in a VPATH build with |
| 630 | # a relative $ac_aux_dir |
| 631 | # |
| 632 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
| 633 | # are both prefixed by $srcdir. In an in-source build this is usually |
| 634 | # harmless because $srcdir is `.', but things will broke when you |
| 635 | # start a VPATH build or use an absolute $srcdir. |
| 636 | # |
| 637 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
| 638 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
| 639 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
| 640 | # and then we would define $MISSING as |
| 641 | # MISSING="\${SHELL} $am_aux_dir/missing" |
| 642 | # This will work as long as MISSING is not called from configure, because |
| 643 | # unfortunately $(top_srcdir) has no meaning in configure. |
| 644 | # However there are other variables, like CC, which are often used in |
| 645 | # configure, and could therefore not use this "fixed" $ac_aux_dir. |
| 646 | # |
| 647 | # Another solution, used here, is to always expand $ac_aux_dir to an |
| 648 | # absolute PATH. The drawback is that using absolute paths prevent a |
| 649 | # configured tree to be moved without reconfiguration. |
| 650 | |
| 651 | # Rely on autoconf to set up CDPATH properly. |
| 652 | AC_PREREQ([2.50]) |
| 653 | |
| 654 | AC_DEFUN([AM_AUX_DIR_EXPAND], [ |
| 655 | # expand $ac_aux_dir to an absolute path |
| 656 | am_aux_dir=`cd $ac_aux_dir && pwd` |
| 657 | ]) |
| 658 | |
| 659 | # AM_PROG_INSTALL_SH |
| 660 | # ------------------ |
| 661 | # Define $install_sh. |
| 662 | |
| 663 | # Copyright 2001 Free Software Foundation, Inc. |
| 664 | |
| 665 | # This program is free software; you can redistribute it and/or modify |
| 666 | # it under the terms of the GNU General Public License as published by |
| 667 | # the Free Software Foundation; either version 2, or (at your option) |
| 668 | # any later version. |
| 669 | |
| 670 | # This program is distributed in the hope that it will be useful, |
| 671 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 672 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 673 | # GNU General Public License for more details. |
| 674 | |
| 675 | # You should have received a copy of the GNU General Public License |
| 676 | # along with this program; if not, write to the Free Software |
| 677 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 678 | # 02110-1301, USA. |
| 679 | |
| 680 | AC_DEFUN([AM_PROG_INSTALL_SH], |
| 681 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
| 682 | install_sh=${install_sh-"$am_aux_dir/install-sh"} |
| 683 | AC_SUBST(install_sh)]) |
| 684 | |
| 685 | # AM_PROG_INSTALL_STRIP |
| 686 | |
| 687 | # Copyright 2001 Free Software Foundation, Inc. |
| 688 | |
| 689 | # This program is free software; you can redistribute it and/or modify |
| 690 | # it under the terms of the GNU General Public License as published by |
| 691 | # the Free Software Foundation; either version 2, or (at your option) |
| 692 | # any later version. |
| 693 | |
| 694 | # This program is distributed in the hope that it will be useful, |
| 695 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 696 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 697 | # GNU General Public License for more details. |
| 698 | |
| 699 | # You should have received a copy of the GNU General Public License |
| 700 | # along with this program; if not, write to the Free Software |
| 701 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 702 | # 02110-1301, USA. |
| 703 | |
| 704 | # One issue with vendor `install' (even GNU) is that you can't |
| 705 | # specify the program used to strip binaries. This is especially |
| 706 | # annoying in cross-compiling environments, where the build's strip |
| 707 | # is unlikely to handle the host's binaries. |
| 708 | # Fortunately install-sh will honor a STRIPPROG variable, so we |
| 709 | # always use install-sh in `make install-strip', and initialize |
| 710 | # STRIPPROG with the value of the STRIP variable (set by the user). |
| 711 | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
| 712 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
| 713 | # Installed binaries are usually stripped using `strip' when the user |
| 714 | # run `make install-strip'. However `strip' might not be the right |
| 715 | # tool to use in cross-compilation environments, therefore Automake |
| 716 | # will honor the `STRIP' environment variable to overrule this program. |
| 717 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. |
| 718 | if test "$cross_compiling" != no; then |
| 719 | AC_CHECK_TOOL([STRIP], [strip], :) |
| 720 | fi |
| 721 | INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" |
| 722 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
| 723 | |
| 724 | # -*- Autoconf -*- |
| 725 | # Copyright (C) 2003 Free Software Foundation, Inc. |
| 726 | |
| 727 | # This program is free software; you can redistribute it and/or modify |
| 728 | # it under the terms of the GNU General Public License as published by |
| 729 | # the Free Software Foundation; either version 2, or (at your option) |
| 730 | # any later version. |
| 731 | |
| 732 | # This program is distributed in the hope that it will be useful, |
| 733 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 734 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 735 | # GNU General Public License for more details. |
| 736 | |
| 737 | # You should have received a copy of the GNU General Public License |
| 738 | # along with this program; if not, write to the Free Software |
| 739 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 740 | # 02110-1301, USA. |
| 741 | |
| 742 | # serial 1 |
| 743 | |
| 744 | # Check whether the underlying file-system supports filenames |
| 745 | # with a leading dot. For instance MS-DOS doesn't. |
| 746 | AC_DEFUN([AM_SET_LEADING_DOT], |
| 747 | [rm -rf .tst 2>/dev/null |
| 748 | mkdir .tst 2>/dev/null |
| 749 | if test -d .tst; then |
| 750 | am__leading_dot=. |
| 751 | else |
| 752 | am__leading_dot=_ |
| 753 | fi |
| 754 | rmdir .tst 2>/dev/null |
| 755 | AC_SUBST([am__leading_dot])]) |
| 756 | |
| 757 | # serial 5 -*- Autoconf -*- |
| 758 | |
| 759 | # Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. |
| 760 | |
| 761 | # This program is free software; you can redistribute it and/or modify |
| 762 | # it under the terms of the GNU General Public License as published by |
| 763 | # the Free Software Foundation; either version 2, or (at your option) |
| 764 | # any later version. |
| 765 | |
| 766 | # This program is distributed in the hope that it will be useful, |
| 767 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 768 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 769 | # GNU General Public License for more details. |
| 770 | |
| 771 | # You should have received a copy of the GNU General Public License |
| 772 | # along with this program; if not, write to the Free Software |
| 773 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 774 | # 02110-1301, USA. |
| 775 | |
| 776 | |
| 777 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be |
| 778 | # written in clear, in which case automake, when reading aclocal.m4, |
| 779 | # will think it sees a *use*, and therefore will trigger all it's |
| 780 | # C support machinery. Also note that it means that autoscan, seeing |
| 781 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
| 782 | |
| 783 | |
| 784 | |
| 785 | # _AM_DEPENDENCIES(NAME) |
| 786 | # ---------------------- |
| 787 | # See how the compiler implements dependency checking. |
| 788 | # NAME is "CC", "CXX", "GCJ", or "OBJC". |
| 789 | # We try a few techniques and use that to set a single cache variable. |
| 790 | # |
| 791 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
| 792 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
| 793 | # dependency, and given that the user is not expected to run this macro, |
| 794 | # just rely on AC_PROG_CC. |
| 795 | AC_DEFUN([_AM_DEPENDENCIES], |
| 796 | [AC_REQUIRE([AM_SET_DEPDIR])dnl |
| 797 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
| 798 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
| 799 | AC_REQUIRE([AM_DEP_TRACK])dnl |
| 800 | |
| 801 | ifelse([$1], CC, [depcc="$CC" am_compiler_list=], |
| 802 | [$1], CXX, [depcc="$CXX" am_compiler_list=], |
| 803 | [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
| 804 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
| 805 | [depcc="$$1" am_compiler_list=]) |
| 806 | |
| 807 | AC_CACHE_CHECK([dependency style of $depcc], |
| 808 | [am_cv_$1_dependencies_compiler_type], |
| 809 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
| 810 | # We make a subdir and do the tests there. Otherwise we can end up |
| 811 | # making bogus files that we don't know about and never remove. For |
| 812 | # instance it was reported that on HP-UX the gcc test will end up |
| 813 | # making a dummy file named `D' -- because `-MD' means `put the output |
| 814 | # in D'. |
| 815 | mkdir conftest.dir |
| 816 | # Copy depcomp to subdir because otherwise we won't find it if we're |
| 817 | # using a relative directory. |
| 818 | cp "$am_depcomp" conftest.dir |
| 819 | cd conftest.dir |
| 820 | # We will build objects and dependencies in a subdirectory because |
| 821 | # it helps to detect inapplicable dependency modes. For instance |
| 822 | # both Tru64's cc and ICC support -MD to output dependencies as a |
| 823 | # side effect of compilation, but ICC will put the dependencies in |
| 824 | # the current directory while Tru64 will put them in the object |
| 825 | # directory. |
| 826 | mkdir sub |
| 827 | |
| 828 | am_cv_$1_dependencies_compiler_type=none |
| 829 | if test "$am_compiler_list" = ""; then |
| 830 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
| 831 | fi |
| 832 | for depmode in $am_compiler_list; do |
| 833 | # Setup a source with many dependencies, because some compilers |
| 834 | # like to wrap large dependency lists on column 80 (with \), and |
| 835 | # we should not choose a depcomp mode which is confused by this. |
| 836 | # |
| 837 | # We need to recreate these files for each test, as the compiler may |
| 838 | # overwrite some of them when testing with obscure command lines. |
| 839 | # This happens at least with the AIX C compiler. |
| 840 | : > sub/conftest.c |
| 841 | for i in 1 2 3 4 5 6; do |
| 842 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
| 843 | : > sub/conftst$i.h |
| 844 | done |
| 845 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
| 846 | |
| 847 | case $depmode in |
| 848 | nosideeffect) |
| 849 | # after this tag, mechanisms are not by side-effect, so they'll |
| 850 | # only be used when explicitly requested |
| 851 | if test "x$enable_dependency_tracking" = xyes; then |
| 852 | continue |
| 853 | else |
| 854 | break |
| 855 | fi |
| 856 | ;; |
| 857 | none) break ;; |
| 858 | esac |
| 859 | # We check with `-c' and `-o' for the sake of the "dashmstdout" |
| 860 | # mode. It turns out that the SunPro C++ compiler does not properly |
| 861 | # handle `-M -o', and we need to detect this. |
| 862 | if depmode=$depmode \ |
| 863 | source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ |
| 864 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
| 865 | $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ |
| 866 | >/dev/null 2>conftest.err && |
| 867 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
| 868 | grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && |
| 869 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
| 870 | # icc doesn't choke on unknown options, it will just issue warnings |
| 871 | # (even with -Werror). So we grep stderr for any message |
| 872 | # that says an option was ignored. |
| 873 | if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else |
| 874 | am_cv_$1_dependencies_compiler_type=$depmode |
| 875 | break |
| 876 | fi |
| 877 | fi |
| 878 | done |
| 879 | |
| 880 | cd .. |
| 881 | rm -rf conftest.dir |
| 882 | else |
| 883 | am_cv_$1_dependencies_compiler_type=none |
| 884 | fi |
| 885 | ]) |
| 886 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
| 887 | AM_CONDITIONAL([am__fastdep$1], [ |
| 888 | test "x$enable_dependency_tracking" != xno \ |
| 889 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
| 890 | ]) |
| 891 | |
| 892 | |
| 893 | # AM_SET_DEPDIR |
| 894 | # ------------- |
| 895 | # Choose a directory name for dependency files. |
| 896 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES |
| 897 | AC_DEFUN([AM_SET_DEPDIR], |
| 898 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
| 899 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
| 900 | ]) |
| 901 | |
| 902 | |
| 903 | # AM_DEP_TRACK |
| 904 | # ------------ |
| 905 | AC_DEFUN([AM_DEP_TRACK], |
| 906 | [AC_ARG_ENABLE(dependency-tracking, |
| 907 | [ --disable-dependency-tracking Speeds up one-time builds |
| 908 | --enable-dependency-tracking Do not reject slow dependency extractors]) |
| 909 | if test "x$enable_dependency_tracking" != xno; then |
| 910 | am_depcomp="$ac_aux_dir/depcomp" |
| 911 | AMDEPBACKSLASH='\' |
| 912 | fi |
| 913 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
| 914 | AC_SUBST([AMDEPBACKSLASH]) |
| 915 | ]) |
| 916 | |
| 917 | # Generate code to set up dependency tracking. -*- Autoconf -*- |
| 918 | |
| 919 | # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. |
| 920 | |
| 921 | # This program is free software; you can redistribute it and/or modify |
| 922 | # it under the terms of the GNU General Public License as published by |
| 923 | # the Free Software Foundation; either version 2, or (at your option) |
| 924 | # any later version. |
| 925 | |
| 926 | # This program is distributed in the hope that it will be useful, |
| 927 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 928 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 929 | # GNU General Public License for more details. |
| 930 | |
| 931 | # You should have received a copy of the GNU General Public License |
| 932 | # along with this program; if not, write to the Free Software |
| 933 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 934 | # 02110-1301, USA. |
| 935 | |
| 936 | #serial 2 |
| 937 | |
| 938 | # _AM_OUTPUT_DEPENDENCY_COMMANDS |
| 939 | # ------------------------------ |
| 940 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
| 941 | [for mf in $CONFIG_FILES; do |
| 942 | # Strip MF so we end up with the name of the file. |
| 943 | mf=`echo "$mf" | sed -e 's/:.*$//'` |
| 944 | # Check whether this is an Automake generated Makefile or not. |
| 945 | # We used to match only the files named `Makefile.in', but |
| 946 | # some people rename them; so instead we look at the file content. |
| 947 | # Grep'ing the first line is not enough: some people post-process |
| 948 | # each Makefile.in and add a new line on top of each file to say so. |
| 949 | # So let's grep whole file. |
| 950 | if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then |
| 951 | dirpart=`AS_DIRNAME("$mf")` |
| 952 | else |
| 953 | continue |
| 954 | fi |
| 955 | grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue |
| 956 | # Extract the definition of DEP_FILES from the Makefile without |
| 957 | # running `make'. |
| 958 | DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"` |
| 959 | test -z "$DEPDIR" && continue |
| 960 | # When using ansi2knr, U may be empty or an underscore; expand it |
| 961 | U=`sed -n -e '/^U = / s///p' < "$mf"` |
| 962 | test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" |
| 963 | # We invoke sed twice because it is the simplest approach to |
| 964 | # changing $(DEPDIR) to its actual value in the expansion. |
| 965 | for file in `sed -n -e ' |
| 966 | /^DEP_FILES = .*\\\\$/ { |
| 967 | s/^DEP_FILES = // |
| 968 | :loop |
| 969 | s/\\\\$// |
| 970 | p |
| 971 | n |
| 972 | /\\\\$/ b loop |
| 973 | p |
| 974 | } |
| 975 | /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ |
| 976 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do |
| 977 | # Make sure the directory exists. |
| 978 | test -f "$dirpart/$file" && continue |
| 979 | fdir=`AS_DIRNAME(["$file"])` |
| 980 | AS_MKDIR_P([$dirpart/$fdir]) |
| 981 | # echo "creating $dirpart/$file" |
| 982 | echo '# dummy' > "$dirpart/$file" |
| 983 | done |
| 984 | done |
| 985 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
| 986 | |
| 987 | |
| 988 | # AM_OUTPUT_DEPENDENCY_COMMANDS |
| 989 | # ----------------------------- |
| 990 | # This macro should only be invoked once -- use via AC_REQUIRE. |
| 991 | # |
| 992 | # This code is only required when automatic dependency tracking |
| 993 | # is enabled. FIXME. This creates each `.P' file that we will |
| 994 | # need in order to bootstrap the dependency handling code. |
| 995 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
| 996 | [AC_CONFIG_COMMANDS([depfiles], |
| 997 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
| 998 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) |
| 999 | ]) |
| 1000 | |
| 1001 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
| 1002 | |
| 1003 | # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. |
| 1004 | |
| 1005 | # This program is free software; you can redistribute it and/or modify |
| 1006 | # it under the terms of the GNU General Public License as published by |
| 1007 | # the Free Software Foundation; either version 2, or (at your option) |
| 1008 | # any later version. |
| 1009 | |
| 1010 | # This program is distributed in the hope that it will be useful, |
| 1011 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 1012 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 1013 | # GNU General Public License for more details. |
| 1014 | |
| 1015 | # You should have received a copy of the GNU General Public License |
| 1016 | # along with this program; if not, write to the Free Software |
| 1017 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 1018 | # 02110-1301, USA. |
| 1019 | |
| 1020 | # serial 2 |
| 1021 | |
| 1022 | # AM_MAKE_INCLUDE() |
| 1023 | # ----------------- |
| 1024 | # Check to see how make treats includes. |
| 1025 | AC_DEFUN([AM_MAKE_INCLUDE], |
| 1026 | [am_make=${MAKE-make} |
| 1027 | cat > confinc << 'END' |
| 1028 | am__doit: |
| 1029 | @echo done |
| 1030 | .PHONY: am__doit |
| 1031 | END |
| 1032 | # If we don't find an include directive, just comment out the code. |
| 1033 | AC_MSG_CHECKING([for style of include used by $am_make]) |
| 1034 | am__include="#" |
| 1035 | am__quote= |
| 1036 | _am_result=none |
| 1037 | # First try GNU make style include. |
| 1038 | echo "include confinc" > confmf |
| 1039 | # We grep out `Entering directory' and `Leaving directory' |
| 1040 | # messages which can occur if `w' ends up in MAKEFLAGS. |
| 1041 | # In particular we don't look at `^make:' because GNU make might |
| 1042 | # be invoked under some other name (usually "gmake"), in which |
| 1043 | # case it prints its new name instead of `make'. |
| 1044 | if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then |
| 1045 | am__include=include |
| 1046 | am__quote= |
| 1047 | _am_result=GNU |
| 1048 | fi |
| 1049 | # Now try BSD make style include. |
| 1050 | if test "$am__include" = "#"; then |
| 1051 | echo '.include "confinc"' > confmf |
| 1052 | if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then |
| 1053 | am__include=.include |
| 1054 | am__quote="\"" |
| 1055 | _am_result=BSD |
| 1056 | fi |
| 1057 | fi |
| 1058 | AC_SUBST([am__include]) |
| 1059 | AC_SUBST([am__quote]) |
| 1060 | AC_MSG_RESULT([$_am_result]) |
| 1061 | rm -f confinc confmf |
| 1062 | ]) |
| 1063 | |
| 1064 | # AM_CONDITIONAL -*- Autoconf -*- |
| 1065 | |
| 1066 | # Copyright 1997, 2000, 2001 Free Software Foundation, Inc. |
| 1067 | |
| 1068 | # This program is free software; you can redistribute it and/or modify |
| 1069 | # it under the terms of the GNU General Public License as published by |
| 1070 | # the Free Software Foundation; either version 2, or (at your option) |
| 1071 | # any later version. |
| 1072 | |
| 1073 | # This program is distributed in the hope that it will be useful, |
| 1074 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 1075 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 1076 | # GNU General Public License for more details. |
| 1077 | |
| 1078 | # You should have received a copy of the GNU General Public License |
| 1079 | # along with this program; if not, write to the Free Software |
| 1080 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 1081 | # 02110-1301, USA. |
| 1082 | |
| 1083 | # serial 5 |
| 1084 | |
| 1085 | AC_PREREQ(2.52) |
| 1086 | |
| 1087 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
| 1088 | # ------------------------------------- |
| 1089 | # Define a conditional. |
| 1090 | AC_DEFUN([AM_CONDITIONAL], |
| 1091 | [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
| 1092 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
| 1093 | AC_SUBST([$1_TRUE]) |
| 1094 | AC_SUBST([$1_FALSE]) |
| 1095 | if $2; then |
| 1096 | $1_TRUE= |
| 1097 | $1_FALSE='#' |
| 1098 | else |
| 1099 | $1_TRUE='#' |
| 1100 | $1_FALSE= |
| 1101 | fi |
| 1102 | AC_CONFIG_COMMANDS_PRE( |
| 1103 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
| 1104 | AC_MSG_ERROR([conditional "$1" was never defined. |
| 1105 | Usually this means the macro was only invoked conditionally.]) |
| 1106 | fi])]) |
| 1107 | |
| 1108 | # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*- |
| 1109 | |
| 1110 | # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. |
| 1111 | |
| 1112 | # This program is free software; you can redistribute it and/or modify |
| 1113 | # it under the terms of the GNU General Public License as published by |
| 1114 | # the Free Software Foundation; either version 2, or (at your option) |
| 1115 | # any later version. |
| 1116 | |
| 1117 | # This program is distributed in the hope that it will be useful, |
| 1118 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 1119 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 1120 | # GNU General Public License for more details. |
| 1121 | |
| 1122 | # You should have received a copy of the GNU General Public License |
| 1123 | # along with this program; if not, write to the Free Software |
| 1124 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 1125 | # 02110-1301, USA. |
| 1126 | |
| 1127 | AC_PREREQ([2.52]) |
| 1128 | |
| 1129 | # serial 6 |
| 1130 | |
| 1131 | # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS. |
| 1132 | AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)]) |
| 1133 | |