Mercurial > mm7
comparison lib/swig/swigwin-2.0.11/aclocal.m4 @ 1899:b3009adc0e2f
Adding swig, gitignore, hgignore
| author | Nomad |
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| date | Mon, 21 Oct 2013 10:42:27 +0200 |
| parents | |
| children |
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| 1867:eb580660bbbb | 1899:b3009adc0e2f |
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| 1 # generated automatically by aclocal 1.11.3 -*- Autoconf -*- | |
| 2 | |
| 3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |
| 4 # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, | |
| 5 # Inc. | |
| 6 # This file is free software; the Free Software Foundation | |
| 7 # gives unlimited permission to copy and/or distribute it, | |
| 8 # with or without modifications, as long as this notice is preserved. | |
| 9 | |
| 10 # This program is distributed in the hope that it will be useful, | |
| 11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without | |
| 12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |
| 13 # PARTICULAR PURPOSE. | |
| 14 | |
| 15 m4_ifndef([AC_AUTOCONF_VERSION], | |
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| 17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],, | |
| 18 [m4_warning([this file was generated for autoconf 2.68. | |
| 19 You have another version of autoconf. It may work, but is not guaranteed to. | |
| 20 If you have problems, you may need to regenerate the build system entirely. | |
| 21 To do so, use the procedure documented by the package, typically `autoreconf'.])]) | |
| 22 | |
| 23 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software | |
| 24 # Foundation, Inc. | |
| 25 # | |
| 26 # This file is free software; the Free Software Foundation | |
| 27 # gives unlimited permission to copy and/or distribute it, | |
| 28 # with or without modifications, as long as this notice is preserved. | |
| 29 | |
| 30 # serial 1 | |
| 31 | |
| 32 # AM_AUTOMAKE_VERSION(VERSION) | |
| 33 # ---------------------------- | |
| 34 # Automake X.Y traces this macro to ensure aclocal.m4 has been | |
| 35 # generated from the m4 files accompanying Automake X.Y. | |
| 36 # (This private macro should not be called outside this file.) | |
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| 38 [am__api_version='1.11' | |
| 39 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to | |
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| 45 # _AM_AUTOCONF_VERSION(VERSION) | |
| 46 # ----------------------------- | |
| 47 # aclocal traces this macro to find the Autoconf version. | |
| 48 # This is a private macro too. Using m4_define simplifies | |
| 49 # the logic in aclocal, which can simply ignore this definition. | |
| 50 m4_define([_AM_AUTOCONF_VERSION], []) | |
| 51 | |
| 52 # AM_SET_CURRENT_AUTOMAKE_VERSION | |
| 53 # ------------------------------- | |
| 54 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. | |
| 55 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. | |
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| 61 | |
| 62 # AM_AUX_DIR_EXPAND -*- Autoconf -*- | |
| 63 | |
| 64 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. | |
| 65 # | |
| 66 # This file is free software; the Free Software Foundation | |
| 67 # gives unlimited permission to copy and/or distribute it, | |
| 68 # with or without modifications, as long as this notice is preserved. | |
| 69 | |
| 70 # serial 1 | |
| 71 | |
| 72 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | |
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| 79 # depending on how configure is run. This is pretty annoying, since | |
| 80 # it makes $ac_aux_dir quite unusable in subdirectories: in the top | |
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| 82 # relative path needs to be adjusted first. | |
| 83 # | |
| 84 # $ac_aux_dir/missing | |
| 85 # fails when called from a subdirectory if $ac_aux_dir is relative | |
| 86 # $top_srcdir/$ac_aux_dir/missing | |
| 87 # fails if $ac_aux_dir is absolute, | |
| 88 # fails when called from a subdirectory in a VPATH build with | |
| 89 # a relative $ac_aux_dir | |
| 90 # | |
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| 92 # are both prefixed by $srcdir. In an in-source build this is usually | |
| 93 # harmless because $srcdir is `.', but things will broke when you | |
| 94 # start a VPATH build or use an absolute $srcdir. | |
| 95 # | |
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| 98 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` | |
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| 102 # unfortunately $(top_srcdir) has no meaning in configure. | |
| 103 # However there are other variables, like CC, which are often used in | |
| 104 # configure, and could therefore not use this "fixed" $ac_aux_dir. | |
| 105 # | |
| 106 # Another solution, used here, is to always expand $ac_aux_dir to an | |
| 107 # absolute PATH. The drawback is that using absolute paths prevent a | |
| 108 # configured tree to be moved without reconfiguration. | |
| 109 | |
| 110 AC_DEFUN([AM_AUX_DIR_EXPAND], | |
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| 112 AC_PREREQ([2.50])dnl | |
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| 114 am_aux_dir=`cd $ac_aux_dir && pwd` | |
| 115 ]) | |
| 116 | |
| 117 # AM_CONDITIONAL -*- Autoconf -*- | |
| 118 | |
| 119 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 | |
| 120 # Free Software Foundation, Inc. | |
| 121 # | |
| 122 # This file is free software; the Free Software Foundation | |
| 123 # gives unlimited permission to copy and/or distribute it, | |
| 124 # with or without modifications, as long as this notice is preserved. | |
| 125 | |
| 126 # serial 9 | |
| 127 | |
| 128 # AM_CONDITIONAL(NAME, SHELL-CONDITION) | |
| 129 # ------------------------------------- | |
| 130 # Define a conditional. | |
| 131 AC_DEFUN([AM_CONDITIONAL], | |
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| 133 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], | |
| 134 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | |
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| 136 AC_SUBST([$1_FALSE])dnl | |
| 137 _AM_SUBST_NOTMAKE([$1_TRUE])dnl | |
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| 141 $1_TRUE= | |
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| 147 AC_CONFIG_COMMANDS_PRE( | |
| 148 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | |
| 149 AC_MSG_ERROR([[conditional "$1" was never defined. | |
| 150 Usually this means the macro was only invoked conditionally.]]) | |
| 151 fi])]) | |
| 152 | |
| 153 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009, | |
| 154 # 2010, 2011 Free Software Foundation, Inc. | |
| 155 # | |
| 156 # This file is free software; the Free Software Foundation | |
| 157 # gives unlimited permission to copy and/or distribute it, | |
| 158 # with or without modifications, as long as this notice is preserved. | |
| 159 | |
| 160 # serial 12 | |
| 161 | |
| 162 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be | |
| 163 # written in clear, in which case automake, when reading aclocal.m4, | |
| 164 # will think it sees a *use*, and therefore will trigger all it's | |
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| 166 # CC etc. in the Makefile, will ask for an AC_PROG_CC use... | |
| 167 | |
| 168 | |
| 169 # _AM_DEPENDENCIES(NAME) | |
| 170 # ---------------------- | |
| 171 # See how the compiler implements dependency checking. | |
| 172 # NAME is "CC", "CXX", "GCJ", or "OBJC". | |
| 173 # We try a few techniques and use that to set a single cache variable. | |
| 174 # | |
| 175 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was | |
| 176 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular | |
| 177 # dependency, and given that the user is not expected to run this macro, | |
| 178 # just rely on AC_PROG_CC. | |
| 179 AC_DEFUN([_AM_DEPENDENCIES], | |
| 180 [AC_REQUIRE([AM_SET_DEPDIR])dnl | |
| 181 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl | |
| 182 AC_REQUIRE([AM_MAKE_INCLUDE])dnl | |
| 183 AC_REQUIRE([AM_DEP_TRACK])dnl | |
| 184 | |
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| 186 [$1], CXX, [depcc="$CXX" am_compiler_list=], | |
| 187 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], | |
| 188 [$1], UPC, [depcc="$UPC" am_compiler_list=], | |
| 189 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], | |
| 190 [depcc="$$1" am_compiler_list=]) | |
| 191 | |
| 192 AC_CACHE_CHECK([dependency style of $depcc], | |
| 193 [am_cv_$1_dependencies_compiler_type], | |
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| 199 # in D'. | |
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| 201 mkdir conftest.dir | |
| 202 # Copy depcomp to subdir because otherwise we won't find it if we're | |
| 203 # using a relative directory. | |
| 204 cp "$am_depcomp" conftest.dir | |
| 205 cd conftest.dir | |
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| 209 # side effect of compilation, but ICC will put the dependencies in | |
| 210 # the current directory while Tru64 will put them in the object | |
| 211 # directory. | |
| 212 mkdir sub | |
| 213 | |
| 214 am_cv_$1_dependencies_compiler_type=none | |
| 215 if test "$am_compiler_list" = ""; then | |
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| 219 m4_case([$1], [CC], | |
| 220 [case " $depcc " in #( | |
| 221 *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
| 222 esac], | |
| 223 [CXX], | |
| 224 [case " $depcc " in #( | |
| 225 *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
| 226 esac]) | |
| 227 | |
| 228 for depmode in $am_compiler_list; do | |
| 229 # Setup a source with many dependencies, because some compilers | |
| 230 # like to wrap large dependency lists on column 80 (with \), and | |
| 231 # we should not choose a depcomp mode which is confused by this. | |
| 232 # | |
| 233 # We need to recreate these files for each test, as the compiler may | |
| 234 # overwrite some of them when testing with obscure command lines. | |
| 235 # This happens at least with the AIX C compiler. | |
| 236 : > sub/conftest.c | |
| 237 for i in 1 2 3 4 5 6; do | |
| 238 echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
| 239 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with | |
| 240 # Solaris 8's {/usr,}/bin/sh. | |
| 241 touch sub/conftst$i.h | |
| 242 done | |
| 243 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
| 244 | |
| 245 # We check with `-c' and `-o' for the sake of the "dashmstdout" | |
| 246 # mode. It turns out that the SunPro C++ compiler does not properly | |
| 247 # handle `-M -o', and we need to detect this. Also, some Intel | |
| 248 # versions had trouble with output in subdirs | |
| 249 am__obj=sub/conftest.${OBJEXT-o} | |
| 250 am__minus_obj="-o $am__obj" | |
| 251 case $depmode in | |
| 252 gcc) | |
| 253 # This depmode causes a compiler race in universal mode. | |
| 254 test "$am__universal" = false || continue | |
| 255 ;; | |
| 256 nosideeffect) | |
| 257 # after this tag, mechanisms are not by side-effect, so they'll | |
| 258 # only be used when explicitly requested | |
| 259 if test "x$enable_dependency_tracking" = xyes; then | |
| 260 continue | |
| 261 else | |
| 262 break | |
| 263 fi | |
| 264 ;; | |
| 265 msvc7 | msvc7msys | msvisualcpp | msvcmsys) | |
| 266 # This compiler won't grok `-c -o', but also, the minuso test has | |
| 267 # not run yet. These depmodes are late enough in the game, and | |
| 268 # so weak that their functioning should not be impacted. | |
| 269 am__obj=conftest.${OBJEXT-o} | |
| 270 am__minus_obj= | |
| 271 ;; | |
| 272 none) break ;; | |
| 273 esac | |
| 274 if depmode=$depmode \ | |
| 275 source=sub/conftest.c object=$am__obj \ | |
| 276 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
| 277 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
| 278 >/dev/null 2>conftest.err && | |
| 279 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
| 280 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
| 281 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
| 282 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
| 283 # icc doesn't choke on unknown options, it will just issue warnings | |
| 284 # or remarks (even with -Werror). So we grep stderr for any message | |
| 285 # that says an option was ignored or not supported. | |
| 286 # When given -MP, icc 7.0 and 7.1 complain thusly: | |
| 287 # icc: Command line warning: ignoring option '-M'; no argument required | |
| 288 # The diagnosis changed in icc 8.0: | |
| 289 # icc: Command line remark: option '-MP' not supported | |
| 290 if (grep 'ignoring option' conftest.err || | |
| 291 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
| 292 am_cv_$1_dependencies_compiler_type=$depmode | |
| 293 break | |
| 294 fi | |
| 295 fi | |
| 296 done | |
| 297 | |
| 298 cd .. | |
| 299 rm -rf conftest.dir | |
| 300 else | |
| 301 am_cv_$1_dependencies_compiler_type=none | |
| 302 fi | |
| 303 ]) | |
| 304 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) | |
| 305 AM_CONDITIONAL([am__fastdep$1], [ | |
| 306 test "x$enable_dependency_tracking" != xno \ | |
| 307 && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) | |
| 308 ]) | |
| 309 | |
| 310 | |
| 311 # AM_SET_DEPDIR | |
| 312 # ------------- | |
| 313 # Choose a directory name for dependency files. | |
| 314 # This macro is AC_REQUIREd in _AM_DEPENDENCIES | |
| 315 AC_DEFUN([AM_SET_DEPDIR], | |
| 316 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
| 317 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl | |
| 318 ]) | |
| 319 | |
| 320 | |
| 321 # AM_DEP_TRACK | |
| 322 # ------------ | |
| 323 AC_DEFUN([AM_DEP_TRACK], | |
| 324 [AC_ARG_ENABLE(dependency-tracking, | |
| 325 [ --disable-dependency-tracking speeds up one-time build | |
| 326 --enable-dependency-tracking do not reject slow dependency extractors]) | |
| 327 if test "x$enable_dependency_tracking" != xno; then | |
| 328 am_depcomp="$ac_aux_dir/depcomp" | |
| 329 AMDEPBACKSLASH='\' | |
| 330 am__nodep='_no' | |
| 331 fi | |
| 332 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) | |
| 333 AC_SUBST([AMDEPBACKSLASH])dnl | |
| 334 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl | |
| 335 AC_SUBST([am__nodep])dnl | |
| 336 _AM_SUBST_NOTMAKE([am__nodep])dnl | |
| 337 ]) | |
| 338 | |
| 339 # Generate code to set up dependency tracking. -*- Autoconf -*- | |
| 340 | |
| 341 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 | |
| 342 # Free Software Foundation, Inc. | |
| 343 # | |
| 344 # This file is free software; the Free Software Foundation | |
| 345 # gives unlimited permission to copy and/or distribute it, | |
| 346 # with or without modifications, as long as this notice is preserved. | |
| 347 | |
| 348 #serial 5 | |
| 349 | |
| 350 # _AM_OUTPUT_DEPENDENCY_COMMANDS | |
| 351 # ------------------------------ | |
| 352 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], | |
| 353 [{ | |
| 354 # Autoconf 2.62 quotes --file arguments for eval, but not when files | |
| 355 # are listed without --file. Let's play safe and only enable the eval | |
| 356 # if we detect the quoting. | |
| 357 case $CONFIG_FILES in | |
| 358 *\'*) eval set x "$CONFIG_FILES" ;; | |
| 359 *) set x $CONFIG_FILES ;; | |
| 360 esac | |
| 361 shift | |
| 362 for mf | |
| 363 do | |
| 364 # Strip MF so we end up with the name of the file. | |
| 365 mf=`echo "$mf" | sed -e 's/:.*$//'` | |
| 366 # Check whether this is an Automake generated Makefile or not. | |
| 367 # We used to match only the files named `Makefile.in', but | |
| 368 # some people rename them; so instead we look at the file content. | |
| 369 # Grep'ing the first line is not enough: some people post-process | |
| 370 # each Makefile.in and add a new line on top of each file to say so. | |
| 371 # Grep'ing the whole file is not good either: AIX grep has a line | |
| 372 # limit of 2048, but all sed's we know have understand at least 4000. | |
| 373 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | |
| 374 dirpart=`AS_DIRNAME("$mf")` | |
| 375 else | |
| 376 continue | |
| 377 fi | |
| 378 # Extract the definition of DEPDIR, am__include, and am__quote | |
| 379 # from the Makefile without running `make'. | |
| 380 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` | |
| 381 test -z "$DEPDIR" && continue | |
| 382 am__include=`sed -n 's/^am__include = //p' < "$mf"` | |
| 383 test -z "am__include" && continue | |
| 384 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` | |
| 385 # When using ansi2knr, U may be empty or an underscore; expand it | |
| 386 U=`sed -n 's/^U = //p' < "$mf"` | |
| 387 # Find all dependency output files, they are included files with | |
| 388 # $(DEPDIR) in their names. We invoke sed twice because it is the | |
| 389 # simplest approach to changing $(DEPDIR) to its actual value in the | |
| 390 # expansion. | |
| 391 for file in `sed -n " | |
| 392 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |
| 393 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do | |
| 394 # Make sure the directory exists. | |
| 395 test -f "$dirpart/$file" && continue | |
| 396 fdir=`AS_DIRNAME(["$file"])` | |
| 397 AS_MKDIR_P([$dirpart/$fdir]) | |
| 398 # echo "creating $dirpart/$file" | |
| 399 echo '# dummy' > "$dirpart/$file" | |
| 400 done | |
| 401 done | |
| 402 } | |
| 403 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS | |
| 404 | |
| 405 | |
| 406 # AM_OUTPUT_DEPENDENCY_COMMANDS | |
| 407 # ----------------------------- | |
| 408 # This macro should only be invoked once -- use via AC_REQUIRE. | |
| 409 # | |
| 410 # This code is only required when automatic dependency tracking | |
| 411 # is enabled. FIXME. This creates each `.P' file that we will | |
| 412 # need in order to bootstrap the dependency handling code. | |
| 413 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], | |
| 414 [AC_CONFIG_COMMANDS([depfiles], | |
| 415 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], | |
| 416 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) | |
| 417 ]) | |
| 418 | |
| 419 # Do all the work for Automake. -*- Autoconf -*- | |
| 420 | |
| 421 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |
| 422 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. | |
| 423 # | |
| 424 # This file is free software; the Free Software Foundation | |
| 425 # gives unlimited permission to copy and/or distribute it, | |
| 426 # with or without modifications, as long as this notice is preserved. | |
| 427 | |
| 428 # serial 16 | |
| 429 | |
| 430 # This macro actually does too much. Some checks are only needed if | |
| 431 # your package does certain things. But this isn't really a big deal. | |
| 432 | |
| 433 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |
| 434 # AM_INIT_AUTOMAKE([OPTIONS]) | |
| 435 # ----------------------------------------------- | |
| 436 # The call with PACKAGE and VERSION arguments is the old style | |
| 437 # call (pre autoconf-2.50), which is being phased out. PACKAGE | |
| 438 # and VERSION should now be passed to AC_INIT and removed from | |
| 439 # the call to AM_INIT_AUTOMAKE. | |
| 440 # We support both call styles for the transition. After | |
| 441 # the next Automake release, Autoconf can make the AC_INIT | |
| 442 # arguments mandatory, and then we can depend on a new Autoconf | |
| 443 # release and drop the old call support. | |
| 444 AC_DEFUN([AM_INIT_AUTOMAKE], | |
| 445 [AC_PREREQ([2.62])dnl | |
| 446 dnl Autoconf wants to disallow AM_ names. We explicitly allow | |
| 447 dnl the ones we care about. | |
| 448 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | |
| 449 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | |
| 450 AC_REQUIRE([AC_PROG_INSTALL])dnl | |
| 451 if test "`cd $srcdir && pwd`" != "`pwd`"; then | |
| 452 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |
| 453 # is not polluted with repeated "-I." | |
| 454 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl | |
| 455 # test to see if srcdir already configured | |
| 456 if test -f $srcdir/config.status; then | |
| 457 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
| 458 fi | |
| 459 fi | |
| 460 | |
| 461 # test whether we have cygpath | |
| 462 if test -z "$CYGPATH_W"; then | |
| 463 if (cygpath --version) >/dev/null 2>/dev/null; then | |
| 464 CYGPATH_W='cygpath -w' | |
| 465 else | |
| 466 CYGPATH_W=echo | |
| 467 fi | |
| 468 fi | |
| 469 AC_SUBST([CYGPATH_W]) | |
| 470 | |
| 471 # Define the identity of the package. | |
| 472 dnl Distinguish between old-style and new-style calls. | |
| 473 m4_ifval([$2], | |
| 474 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | |
| 475 AC_SUBST([PACKAGE], [$1])dnl | |
| 476 AC_SUBST([VERSION], [$2])], | |
| 477 [_AM_SET_OPTIONS([$1])dnl | |
| 478 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. | |
| 479 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, | |
| 480 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl | |
| 481 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl | |
| 482 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | |
| 483 | |
| 484 _AM_IF_OPTION([no-define],, | |
| 485 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
| 486 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |
| 487 | |
| 488 # Some tools Automake needs. | |
| 489 AC_REQUIRE([AM_SANITY_CHECK])dnl | |
| 490 AC_REQUIRE([AC_ARG_PROGRAM])dnl | |
| 491 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) | |
| 492 AM_MISSING_PROG(AUTOCONF, autoconf) | |
| 493 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |
| 494 AM_MISSING_PROG(AUTOHEADER, autoheader) | |
| 495 AM_MISSING_PROG(MAKEINFO, makeinfo) | |
| 496 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
| 497 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl | |
| 498 AC_REQUIRE([AM_PROG_MKDIR_P])dnl | |
| 499 # We need awk for the "check" target. The system "awk" is bad on | |
| 500 # some platforms. | |
| 501 AC_REQUIRE([AC_PROG_AWK])dnl | |
| 502 AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
| 503 AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
| 504 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | |
| 505 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], | |
| 506 [_AM_PROG_TAR([v7])])]) | |
| 507 _AM_IF_OPTION([no-dependencies],, | |
| 508 [AC_PROVIDE_IFELSE([AC_PROG_CC], | |
| 509 [_AM_DEPENDENCIES(CC)], | |
| 510 [define([AC_PROG_CC], | |
| 511 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl | |
| 512 AC_PROVIDE_IFELSE([AC_PROG_CXX], | |
| 513 [_AM_DEPENDENCIES(CXX)], | |
| 514 [define([AC_PROG_CXX], | |
| 515 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl | |
| 516 AC_PROVIDE_IFELSE([AC_PROG_OBJC], | |
| 517 [_AM_DEPENDENCIES(OBJC)], | |
| 518 [define([AC_PROG_OBJC], | |
| 519 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl | |
| 520 ]) | |
| 521 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl | |
| 522 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the | |
| 523 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro | |
| 524 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. | |
| 525 AC_CONFIG_COMMANDS_PRE(dnl | |
| 526 [m4_provide_if([_AM_COMPILER_EXEEXT], | |
| 527 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl | |
| 528 ]) | |
| 529 | |
| 530 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not | |
| 531 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further | |
| 532 dnl mangled by Autoconf and run in a shell conditional statement. | |
| 533 m4_define([_AC_COMPILER_EXEEXT], | |
| 534 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) | |
| 535 | |
| 536 | |
| 537 # When config.status generates a header, we must update the stamp-h file. | |
| 538 # This file resides in the same directory as the config header | |
| 539 # that is generated. The stamp files are numbered to have different names. | |
| 540 | |
| 541 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | |
| 542 # loop where config.status creates the headers, so we can generate | |
| 543 # our stamp files there. | |
| 544 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | |
| 545 [# Compute $1's index in $config_headers. | |
| 546 _am_arg=$1 | |
| 547 _am_stamp_count=1 | |
| 548 for _am_header in $config_headers :; do | |
| 549 case $_am_header in | |
| 550 $_am_arg | $_am_arg:* ) | |
| 551 break ;; | |
| 552 * ) | |
| 553 _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
| 554 esac | |
| 555 done | |
| 556 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) | |
| 557 | |
| 558 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation, | |
| 559 # Inc. | |
| 560 # | |
| 561 # This file is free software; the Free Software Foundation | |
| 562 # gives unlimited permission to copy and/or distribute it, | |
| 563 # with or without modifications, as long as this notice is preserved. | |
| 564 | |
| 565 # serial 1 | |
| 566 | |
| 567 # AM_PROG_INSTALL_SH | |
| 568 # ------------------ | |
| 569 # Define $install_sh. | |
| 570 AC_DEFUN([AM_PROG_INSTALL_SH], | |
| 571 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
| 572 if test x"${install_sh}" != xset; then | |
| 573 case $am_aux_dir in | |
| 574 *\ * | *\ *) | |
| 575 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
| 576 *) | |
| 577 install_sh="\${SHELL} $am_aux_dir/install-sh" | |
| 578 esac | |
| 579 fi | |
| 580 AC_SUBST(install_sh)]) | |
| 581 | |
| 582 # Copyright (C) 2003, 2005 Free Software Foundation, Inc. | |
| 583 # | |
| 584 # This file is free software; the Free Software Foundation | |
| 585 # gives unlimited permission to copy and/or distribute it, | |
| 586 # with or without modifications, as long as this notice is preserved. | |
| 587 | |
| 588 # serial 2 | |
| 589 | |
| 590 # Check whether the underlying file-system supports filenames | |
| 591 # with a leading dot. For instance MS-DOS doesn't. | |
| 592 AC_DEFUN([AM_SET_LEADING_DOT], | |
| 593 [rm -rf .tst 2>/dev/null | |
| 594 mkdir .tst 2>/dev/null | |
| 595 if test -d .tst; then | |
| 596 am__leading_dot=. | |
| 597 else | |
| 598 am__leading_dot=_ | |
| 599 fi | |
| 600 rmdir .tst 2>/dev/null | |
| 601 AC_SUBST([am__leading_dot])]) | |
| 602 | |
| 603 # Check to see how 'make' treats includes. -*- Autoconf -*- | |
| 604 | |
| 605 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. | |
| 606 # | |
| 607 # This file is free software; the Free Software Foundation | |
| 608 # gives unlimited permission to copy and/or distribute it, | |
| 609 # with or without modifications, as long as this notice is preserved. | |
| 610 | |
| 611 # serial 4 | |
| 612 | |
| 613 # AM_MAKE_INCLUDE() | |
| 614 # ----------------- | |
| 615 # Check to see how make treats includes. | |
| 616 AC_DEFUN([AM_MAKE_INCLUDE], | |
| 617 [am_make=${MAKE-make} | |
| 618 cat > confinc << 'END' | |
| 619 am__doit: | |
| 620 @echo this is the am__doit target | |
| 621 .PHONY: am__doit | |
| 622 END | |
| 623 # If we don't find an include directive, just comment out the code. | |
| 624 AC_MSG_CHECKING([for style of include used by $am_make]) | |
| 625 am__include="#" | |
| 626 am__quote= | |
| 627 _am_result=none | |
| 628 # First try GNU make style include. | |
| 629 echo "include confinc" > confmf | |
| 630 # Ignore all kinds of additional output from `make'. | |
| 631 case `$am_make -s -f confmf 2> /dev/null` in #( | |
| 632 *the\ am__doit\ target*) | |
| 633 am__include=include | |
| 634 am__quote= | |
| 635 _am_result=GNU | |
| 636 ;; | |
| 637 esac | |
| 638 # Now try BSD make style include. | |
| 639 if test "$am__include" = "#"; then | |
| 640 echo '.include "confinc"' > confmf | |
| 641 case `$am_make -s -f confmf 2> /dev/null` in #( | |
| 642 *the\ am__doit\ target*) | |
| 643 am__include=.include | |
| 644 am__quote="\"" | |
| 645 _am_result=BSD | |
| 646 ;; | |
| 647 esac | |
| 648 fi | |
| 649 AC_SUBST([am__include]) | |
| 650 AC_SUBST([am__quote]) | |
| 651 AC_MSG_RESULT([$_am_result]) | |
| 652 rm -f confinc confmf | |
| 653 ]) | |
| 654 | |
| 655 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008 | |
| 656 # Free Software Foundation, Inc. | |
| 657 # | |
| 658 # This file is free software; the Free Software Foundation | |
| 659 # gives unlimited permission to copy and/or distribute it, | |
| 660 # with or without modifications, as long as this notice is preserved. | |
| 661 | |
| 662 # serial 6 | |
| 663 | |
| 664 # AM_PROG_CC_C_O | |
| 665 # -------------- | |
| 666 # Like AC_PROG_CC_C_O, but changed for automake. | |
| 667 AC_DEFUN([AM_PROG_CC_C_O], | |
| 668 [AC_REQUIRE([AC_PROG_CC_C_O])dnl | |
| 669 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
| 670 AC_REQUIRE_AUX_FILE([compile])dnl | |
| 671 # FIXME: we rely on the cache variable name because | |
| 672 # there is no other way. | |
| 673 set dummy $CC | |
| 674 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']` | |
| 675 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o | |
| 676 if test "$am_t" != yes; then | |
| 677 # Losing compiler, so override with the script. | |
| 678 # FIXME: It is wrong to rewrite CC. | |
| 679 # But if we don't then we get into trouble of one sort or another. | |
| 680 # A longer-term fix would be to have automake use am__CC in this case, | |
| 681 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" | |
| 682 CC="$am_aux_dir/compile $CC" | |
| 683 fi | |
| 684 dnl Make sure AC_PROG_CC is never called again, or it will override our | |
| 685 dnl setting of CC. | |
| 686 m4_define([AC_PROG_CC], | |
| 687 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])]) | |
| 688 ]) | |
| 689 | |
| 690 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | |
| 691 | |
| 692 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 | |
| 693 # Free Software Foundation, Inc. | |
| 694 # | |
| 695 # This file is free software; the Free Software Foundation | |
| 696 # gives unlimited permission to copy and/or distribute it, | |
| 697 # with or without modifications, as long as this notice is preserved. | |
| 698 | |
| 699 # serial 6 | |
| 700 | |
| 701 # AM_MISSING_PROG(NAME, PROGRAM) | |
| 702 # ------------------------------ | |
| 703 AC_DEFUN([AM_MISSING_PROG], | |
| 704 [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |
| 705 $1=${$1-"${am_missing_run}$2"} | |
| 706 AC_SUBST($1)]) | |
| 707 | |
| 708 | |
| 709 # AM_MISSING_HAS_RUN | |
| 710 # ------------------ | |
| 711 # Define MISSING if not defined so far and test if it supports --run. | |
| 712 # If it does, set am_missing_run to use it, otherwise, to nothing. | |
| 713 AC_DEFUN([AM_MISSING_HAS_RUN], | |
| 714 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
| 715 AC_REQUIRE_AUX_FILE([missing])dnl | |
| 716 if test x"${MISSING+set}" != xset; then | |
| 717 case $am_aux_dir in | |
| 718 *\ * | *\ *) | |
| 719 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
| 720 *) | |
| 721 MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
| 722 esac | |
| 723 fi | |
| 724 # Use eval to expand $SHELL | |
| 725 if eval "$MISSING --run true"; then | |
| 726 am_missing_run="$MISSING --run " | |
| 727 else | |
| 728 am_missing_run= | |
| 729 AC_MSG_WARN([`missing' script is too old or missing]) | |
| 730 fi | |
| 731 ]) | |
| 732 | |
| 733 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation, | |
| 734 # Inc. | |
| 735 # | |
| 736 # This file is free software; the Free Software Foundation | |
| 737 # gives unlimited permission to copy and/or distribute it, | |
| 738 # with or without modifications, as long as this notice is preserved. | |
| 739 | |
| 740 # serial 1 | |
| 741 | |
| 742 # AM_PROG_MKDIR_P | |
| 743 # --------------- | |
| 744 # Check for `mkdir -p'. | |
| 745 AC_DEFUN([AM_PROG_MKDIR_P], | |
| 746 [AC_PREREQ([2.60])dnl | |
| 747 AC_REQUIRE([AC_PROG_MKDIR_P])dnl | |
| 748 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, | |
| 749 dnl while keeping a definition of mkdir_p for backward compatibility. | |
| 750 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. | |
| 751 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of | |
| 752 dnl Makefile.ins that do not define MKDIR_P, so we do our own | |
| 753 dnl adjustment using top_builddir (which is defined more often than | |
| 754 dnl MKDIR_P). | |
| 755 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl | |
| 756 case $mkdir_p in | |
| 757 [[\\/$]]* | ?:[[\\/]]*) ;; | |
| 758 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; | |
| 759 esac | |
| 760 ]) | |
| 761 | |
| 762 # Helper functions for option handling. -*- Autoconf -*- | |
| 763 | |
| 764 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software | |
| 765 # Foundation, Inc. | |
| 766 # | |
| 767 # This file is free software; the Free Software Foundation | |
| 768 # gives unlimited permission to copy and/or distribute it, | |
| 769 # with or without modifications, as long as this notice is preserved. | |
| 770 | |
| 771 # serial 5 | |
| 772 | |
| 773 # _AM_MANGLE_OPTION(NAME) | |
| 774 # ----------------------- | |
| 775 AC_DEFUN([_AM_MANGLE_OPTION], | |
| 776 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |
| 777 | |
| 778 # _AM_SET_OPTION(NAME) | |
| 779 # -------------------- | |
| 780 # Set option NAME. Presently that only means defining a flag for this option. | |
| 781 AC_DEFUN([_AM_SET_OPTION], | |
| 782 [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) | |
| 783 | |
| 784 # _AM_SET_OPTIONS(OPTIONS) | |
| 785 # ------------------------ | |
| 786 # OPTIONS is a space-separated list of Automake options. | |
| 787 AC_DEFUN([_AM_SET_OPTIONS], | |
| 788 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | |
| 789 | |
| 790 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |
| 791 # ------------------------------------------- | |
| 792 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |
| 793 AC_DEFUN([_AM_IF_OPTION], | |
| 794 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |
| 795 | |
| 796 # Check to make sure that the build environment is sane. -*- Autoconf -*- | |
| 797 | |
| 798 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 | |
| 799 # Free Software Foundation, Inc. | |
| 800 # | |
| 801 # This file is free software; the Free Software Foundation | |
| 802 # gives unlimited permission to copy and/or distribute it, | |
| 803 # with or without modifications, as long as this notice is preserved. | |
| 804 | |
| 805 # serial 5 | |
| 806 | |
| 807 # AM_SANITY_CHECK | |
| 808 # --------------- | |
| 809 AC_DEFUN([AM_SANITY_CHECK], | |
| 810 [AC_MSG_CHECKING([whether build environment is sane]) | |
| 811 # Just in case | |
| 812 sleep 1 | |
| 813 echo timestamp > conftest.file | |
| 814 # Reject unsafe characters in $srcdir or the absolute working directory | |
| 815 # name. Accept space and tab only in the latter. | |
| 816 am_lf=' | |
| 817 ' | |
| 818 case `pwd` in | |
| 819 *[[\\\"\#\$\&\'\`$am_lf]]*) | |
| 820 AC_MSG_ERROR([unsafe absolute working directory name]);; | |
| 821 esac | |
| 822 case $srcdir in | |
| 823 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) | |
| 824 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; | |
| 825 esac | |
| 826 | |
| 827 # Do `set' in a subshell so we don't clobber the current shell's | |
| 828 # arguments. Must try -L first in case configure is actually a | |
| 829 # symlink; some systems play weird games with the mod time of symlinks | |
| 830 # (eg FreeBSD returns the mod time of the symlink's containing | |
| 831 # directory). | |
| 832 if ( | |
| 833 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |
| 834 if test "$[*]" = "X"; then | |
| 835 # -L didn't work. | |
| 836 set X `ls -t "$srcdir/configure" conftest.file` | |
| 837 fi | |
| 838 rm -f conftest.file | |
| 839 if test "$[*]" != "X $srcdir/configure conftest.file" \ | |
| 840 && test "$[*]" != "X conftest.file $srcdir/configure"; then | |
| 841 | |
| 842 # If neither matched, then we have a broken ls. This can happen | |
| 843 # if, for instance, CONFIG_SHELL is bash and it inherits a | |
| 844 # broken ls alias from the environment. This has actually | |
| 845 # happened. Such a system could not be considered "sane". | |
| 846 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
| 847 alias in your environment]) | |
| 848 fi | |
| 849 | |
| 850 test "$[2]" = conftest.file | |
| 851 ) | |
| 852 then | |
| 853 # Ok. | |
| 854 : | |
| 855 else | |
| 856 AC_MSG_ERROR([newly created file is older than distributed files! | |
| 857 Check your system clock]) | |
| 858 fi | |
| 859 AC_MSG_RESULT(yes)]) | |
| 860 | |
| 861 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. | |
| 862 # | |
| 863 # This file is free software; the Free Software Foundation | |
| 864 # gives unlimited permission to copy and/or distribute it, | |
| 865 # with or without modifications, as long as this notice is preserved. | |
| 866 | |
| 867 # serial 1 | |
| 868 | |
| 869 # AM_PROG_INSTALL_STRIP | |
| 870 # --------------------- | |
| 871 # One issue with vendor `install' (even GNU) is that you can't | |
| 872 # specify the program used to strip binaries. This is especially | |
| 873 # annoying in cross-compiling environments, where the build's strip | |
| 874 # is unlikely to handle the host's binaries. | |
| 875 # Fortunately install-sh will honor a STRIPPROG variable, so we | |
| 876 # always use install-sh in `make install-strip', and initialize | |
| 877 # STRIPPROG with the value of the STRIP variable (set by the user). | |
| 878 AC_DEFUN([AM_PROG_INSTALL_STRIP], | |
| 879 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
| 880 # Installed binaries are usually stripped using `strip' when the user | |
| 881 # run `make install-strip'. However `strip' might not be the right | |
| 882 # tool to use in cross-compilation environments, therefore Automake | |
| 883 # will honor the `STRIP' environment variable to overrule this program. | |
| 884 dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |
| 885 if test "$cross_compiling" != no; then | |
| 886 AC_CHECK_TOOL([STRIP], [strip], :) | |
| 887 fi | |
| 888 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
| 889 AC_SUBST([INSTALL_STRIP_PROGRAM])]) | |
| 890 | |
| 891 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc. | |
| 892 # | |
| 893 # This file is free software; the Free Software Foundation | |
| 894 # gives unlimited permission to copy and/or distribute it, | |
| 895 # with or without modifications, as long as this notice is preserved. | |
| 896 | |
| 897 # serial 3 | |
| 898 | |
| 899 # _AM_SUBST_NOTMAKE(VARIABLE) | |
| 900 # --------------------------- | |
| 901 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. | |
| 902 # This macro is traced by Automake. | |
| 903 AC_DEFUN([_AM_SUBST_NOTMAKE]) | |
| 904 | |
| 905 # AM_SUBST_NOTMAKE(VARIABLE) | |
| 906 # -------------------------- | |
| 907 # Public sister of _AM_SUBST_NOTMAKE. | |
| 908 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) | |
| 909 | |
| 910 # Check how to create a tarball. -*- Autoconf -*- | |
| 911 | |
| 912 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc. | |
| 913 # | |
| 914 # This file is free software; the Free Software Foundation | |
| 915 # gives unlimited permission to copy and/or distribute it, | |
| 916 # with or without modifications, as long as this notice is preserved. | |
| 917 | |
| 918 # serial 2 | |
| 919 | |
| 920 # _AM_PROG_TAR(FORMAT) | |
| 921 # -------------------- | |
| 922 # Check how to create a tarball in format FORMAT. | |
| 923 # FORMAT should be one of `v7', `ustar', or `pax'. | |
| 924 # | |
| 925 # Substitute a variable $(am__tar) that is a command | |
| 926 # writing to stdout a FORMAT-tarball containing the directory | |
| 927 # $tardir. | |
| 928 # tardir=directory && $(am__tar) > result.tar | |
| 929 # | |
| 930 # Substitute a variable $(am__untar) that extract such | |
| 931 # a tarball read from stdin. | |
| 932 # $(am__untar) < result.tar | |
| 933 AC_DEFUN([_AM_PROG_TAR], | |
| 934 [# Always define AMTAR for backward compatibility. Yes, it's still used | |
| 935 # in the wild :-( We should find a proper way to deprecate it ... | |
| 936 AC_SUBST([AMTAR], ['$${TAR-tar}']) | |
| 937 m4_if([$1], [v7], | |
| 938 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], | |
| 939 [m4_case([$1], [ustar],, [pax],, | |
| 940 [m4_fatal([Unknown tar format])]) | |
| 941 AC_MSG_CHECKING([how to create a $1 tar archive]) | |
| 942 # Loop over all known methods to create a tar archive until one works. | |
| 943 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' | |
| 944 _am_tools=${am_cv_prog_tar_$1-$_am_tools} | |
| 945 # Do not fold the above two line into one, because Tru64 sh and | |
| 946 # Solaris sh will not grok spaces in the rhs of `-'. | |
| 947 for _am_tool in $_am_tools | |
| 948 do | |
| 949 case $_am_tool in | |
| 950 gnutar) | |
| 951 for _am_tar in tar gnutar gtar; | |
| 952 do | |
| 953 AM_RUN_LOG([$_am_tar --version]) && break | |
| 954 done | |
| 955 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | |
| 956 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | |
| 957 am__untar="$_am_tar -xf -" | |
| 958 ;; | |
| 959 plaintar) | |
| 960 # Must skip GNU tar: if it does not support --format= it doesn't create | |
| 961 # ustar tarball either. | |
| 962 (tar --version) >/dev/null 2>&1 && continue | |
| 963 am__tar='tar chf - "$$tardir"' | |
| 964 am__tar_='tar chf - "$tardir"' | |
| 965 am__untar='tar xf -' | |
| 966 ;; | |
| 967 pax) | |
| 968 am__tar='pax -L -x $1 -w "$$tardir"' | |
| 969 am__tar_='pax -L -x $1 -w "$tardir"' | |
| 970 am__untar='pax -r' | |
| 971 ;; | |
| 972 cpio) | |
| 973 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | |
| 974 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | |
| 975 am__untar='cpio -i -H $1 -d' | |
| 976 ;; | |
| 977 none) | |
| 978 am__tar=false | |
| 979 am__tar_=false | |
| 980 am__untar=false | |
| 981 ;; | |
| 982 esac | |
| 983 | |
| 984 # If the value was cached, stop now. We just wanted to have am__tar | |
| 985 # and am__untar set. | |
| 986 test -n "${am_cv_prog_tar_$1}" && break | |
| 987 | |
| 988 # tar/untar a dummy directory, and stop if the command works | |
| 989 rm -rf conftest.dir | |
| 990 mkdir conftest.dir | |
| 991 echo GrepMe > conftest.dir/file | |
| 992 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | |
| 993 rm -rf conftest.dir | |
| 994 if test -s conftest.tar; then | |
| 995 AM_RUN_LOG([$am__untar <conftest.tar]) | |
| 996 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | |
| 997 fi | |
| 998 done | |
| 999 rm -rf conftest.dir | |
| 1000 | |
| 1001 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) | |
| 1002 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | |
| 1003 AC_SUBST([am__tar]) | |
| 1004 AC_SUBST([am__untar]) | |
| 1005 ]) # _AM_PROG_TAR | |
| 1006 | |
| 1007 m4_include([Tools/config/ac_compare_version.m4]) | |
| 1008 m4_include([Tools/config/ac_compile_warnings.m4]) | |
| 1009 m4_include([Tools/config/ac_define_dir.m4]) | |
| 1010 m4_include([Tools/config/ax_boost_base.m4]) | |
| 1011 m4_include([Tools/config/ax_compare_version.m4]) | |
| 1012 m4_include([Tools/config/ax_path_generic.m4]) |