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  1. # generated automatically by aclocal 1.7.1 -*- Autoconf -*-
  2.  
  3. # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
  4. # Free Software Foundation, Inc.
  5. # This file is free software; the Free Software Foundation
  6. # gives unlimited permission to copy and/or distribute it,
  7. # with or without modifications, as long as this notice is preserved.
  8.  
  9. # This program is distributed in the hope that it will be useful,
  10. # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  11. # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  12. # PARTICULAR PURPOSE.
  13.  
  14. # Do all the work for Automake.                            -*- Autoconf -*-
  15.  
  16. # This macro actually does too much some checks are only needed if
  17. # your package does certain things.  But this isn't really a big deal.
  18.  
  19. # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
  20. # Free Software Foundation, Inc.
  21.  
  22. # This program is free software; you can redistribute it and/or modify
  23. # it under the terms of the GNU General Public License as published by
  24. # the Free Software Foundation; either version 2, or (at your option)
  25. # any later version.
  26.  
  27. # This program is distributed in the hope that it will be useful,
  28. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  29. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  30. # GNU General Public License for more details.
  31.  
  32. # You should have received a copy of the GNU General Public License
  33. # along with this program; if not, write to the Free Software
  34. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  35. # 02111-1307, USA.
  36.  
  37. # serial 8
  38.  
  39. # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
  40. # written in clear, in which case automake, when reading aclocal.m4,
  41. # will think it sees a *use*, and therefore will trigger all it's
  42. # C support machinery.  Also note that it means that autoscan, seeing
  43. # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
  44.  
  45.  
  46. AC_PREREQ([2.54])
  47.  
  48. # Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
  49. # the ones we care about.
  50. m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
  51.  
  52. # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
  53. # AM_INIT_AUTOMAKE([OPTIONS])
  54. # -----------------------------------------------
  55. # The call with PACKAGE and VERSION arguments is the old style
  56. # call (pre autoconf-2.50), which is being phased out.  PACKAGE
  57. # and VERSION should now be passed to AC_INIT and removed from
  58. # the call to AM_INIT_AUTOMAKE.
  59. # We support both call styles for the transition.  After
  60. # the next Automake release, Autoconf can make the AC_INIT
  61. # arguments mandatory, and then we can depend on a new Autoconf
  62. # release and drop the old call support.
  63. AC_DEFUN([AM_INIT_AUTOMAKE],
  64. [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
  65.  AC_REQUIRE([AC_PROG_INSTALL])dnl
  66. # test to see if srcdir already configured
  67. if test "`cd $srcdir && pwd`" != "`pwd`" &&
  68.    test -f $srcdir/config.status; then
  69.   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  70. fi
  71.  
  72. # test whether we have cygpath
  73. if test -z "$CYGPATH_W"; then
  74.   if (cygpath --version) >/dev/null 2>/dev/null; then
  75.     CYGPATH_W='cygpath -w'
  76.   else
  77.     CYGPATH_W=echo
  78.   fi
  79. fi
  80. AC_SUBST([CYGPATH_W])
  81.  
  82. # Define the identity of the package.
  83. dnl Distinguish between old-style and new-style calls.
  84. m4_ifval([$2],
  85. [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  86.  AC_SUBST([PACKAGE], [$1])dnl
  87.  AC_SUBST([VERSION], [$2])],
  88. [_AM_SET_OPTIONS([$1])dnl
  89.  AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
  90.  AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
  91.  
  92. _AM_IF_OPTION([no-define],,
  93. [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
  94.  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
  95.  
  96. # Some tools Automake needs.
  97. AC_REQUIRE([AM_SANITY_CHECK])dnl
  98. AC_REQUIRE([AC_ARG_PROGRAM])dnl
  99. AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
  100. AM_MISSING_PROG(AUTOCONF, autoconf)
  101. AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
  102. AM_MISSING_PROG(AUTOHEADER, autoheader)
  103. AM_MISSING_PROG(MAKEINFO, makeinfo)
  104. AM_MISSING_PROG(AMTAR, tar)
  105. AM_PROG_INSTALL_SH
  106. AM_PROG_INSTALL_STRIP
  107. # We need awk for the "check" target.  The system "awk" is bad on
  108. # some platforms.
  109. AC_REQUIRE([AC_PROG_AWK])dnl
  110. AC_REQUIRE([AC_PROG_MAKE_SET])dnl
  111.  
  112. _AM_IF_OPTION([no-dependencies],,
  113. [AC_PROVIDE_IFELSE([AC_PROG_CC],
  114.                   [_AM_DEPENDENCIES(CC)],
  115.                   [define([AC_PROG_CC],
  116.                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
  117. AC_PROVIDE_IFELSE([AC_PROG_CXX],
  118.                   [_AM_DEPENDENCIES(CXX)],
  119.                   [define([AC_PROG_CXX],
  120.                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
  121. ])
  122. ])
  123.  
  124.  
  125. # When config.status generates a header, we must update the stamp-h file.
  126. # This file resides in the same directory as the config header
  127. # that is generated.  The stamp files are numbered to have different names.
  128.  
  129. # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
  130. # loop where config.status creates the headers, so we can generate
  131. # our stamp files there.
  132. AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
  133. [_am_stamp_count=`expr ${_am_stamp_count-0} + 1`
  134. echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
  135.  
  136. # Copyright 2002  Free Software Foundation, Inc.
  137.  
  138. # This program is free software; you can redistribute it and/or modify
  139. # it under the terms of the GNU General Public License as published by
  140. # the Free Software Foundation; either version 2, or (at your option)
  141. # any later version.
  142.  
  143. # This program is distributed in the hope that it will be useful,
  144. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  145. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  146. # GNU General Public License for more details.
  147.  
  148. # You should have received a copy of the GNU General Public License
  149. # along with this program; if not, write to the Free Software
  150. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  151.  
  152. # AM_AUTOMAKE_VERSION(VERSION)
  153. # ----------------------------
  154. # Automake X.Y traces this macro to ensure aclocal.m4 has been
  155. # generated from the m4 files accompanying Automake X.Y.
  156. AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
  157.  
  158. # AM_SET_CURRENT_AUTOMAKE_VERSION
  159. # -------------------------------
  160. # Call AM_AUTOMAKE_VERSION so it can be traced.
  161. # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
  162. AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
  163.          [AM_AUTOMAKE_VERSION([1.7.1])])
  164.  
  165. # Helper functions for option handling.                    -*- Autoconf -*-
  166.  
  167. # Copyright 2001, 2002  Free Software Foundation, Inc.
  168.  
  169. # This program is free software; you can redistribute it and/or modify
  170. # it under the terms of the GNU General Public License as published by
  171. # the Free Software Foundation; either version 2, or (at your option)
  172. # any later version.
  173.  
  174. # This program is distributed in the hope that it will be useful,
  175. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  176. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  177. # GNU General Public License for more details.
  178.  
  179. # You should have received a copy of the GNU General Public License
  180. # along with this program; if not, write to the Free Software
  181. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  182. # 02111-1307, USA.
  183.  
  184. # serial 2
  185.  
  186. # _AM_MANGLE_OPTION(NAME)
  187. # -----------------------
  188. AC_DEFUN([_AM_MANGLE_OPTION],
  189. [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
  190.  
  191. # _AM_SET_OPTION(NAME)
  192. # ------------------------------
  193. # Set option NAME.  Presently that only means defining a flag for this option.
  194. AC_DEFUN([_AM_SET_OPTION],
  195. [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
  196.  
  197. # _AM_SET_OPTIONS(OPTIONS)
  198. # ----------------------------------
  199. # OPTIONS is a space-separated list of Automake options.
  200. AC_DEFUN([_AM_SET_OPTIONS],
  201. [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
  202.  
  203. # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
  204. # -------------------------------------------
  205. # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
  206. AC_DEFUN([_AM_IF_OPTION],
  207. [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
  208.  
  209. #
  210. # Check to make sure that the build environment is sane.
  211. #
  212.  
  213. # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
  214.  
  215. # This program is free software; you can redistribute it and/or modify
  216. # it under the terms of the GNU General Public License as published by
  217. # the Free Software Foundation; either version 2, or (at your option)
  218. # any later version.
  219.  
  220. # This program is distributed in the hope that it will be useful,
  221. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  222. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  223. # GNU General Public License for more details.
  224.  
  225. # You should have received a copy of the GNU General Public License
  226. # along with this program; if not, write to the Free Software
  227. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  228. # 02111-1307, USA.
  229.  
  230. # serial 3
  231.  
  232. # AM_SANITY_CHECK
  233. # ---------------
  234. AC_DEFUN([AM_SANITY_CHECK],
  235. [AC_MSG_CHECKING([whether build environment is sane])
  236. # Just in case
  237. sleep 1
  238. echo timestamp > conftest.file
  239. # Do `set' in a subshell so we don't clobber the current shell's
  240. # arguments.  Must try -L first in case configure is actually a
  241. # symlink; some systems play weird games with the mod time of symlinks
  242. # (eg FreeBSD returns the mod time of the symlink's containing
  243. # directory).
  244. if (
  245.    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
  246.    if test "$[*]" = "X"; then
  247.       # -L didn't work.
  248.       set X `ls -t $srcdir/configure conftest.file`
  249.    fi
  250.    rm -f conftest.file
  251.    if test "$[*]" != "X $srcdir/configure conftest.file" \
  252.       && test "$[*]" != "X conftest.file $srcdir/configure"; then
  253.  
  254.       # If neither matched, then we have a broken ls.  This can happen
  255.       # if, for instance, CONFIG_SHELL is bash and it inherits a
  256.       # broken ls alias from the environment.  This has actually
  257.       # happened.  Such a system could not be considered "sane".
  258.       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
  259. alias in your environment])
  260.    fi
  261.  
  262.    test "$[2]" = conftest.file
  263.    )
  264. then
  265.    # Ok.
  266.    :
  267. else
  268.    AC_MSG_ERROR([newly created file is older than distributed files!
  269. Check your system clock])
  270. fi
  271. AC_MSG_RESULT(yes)])
  272.  
  273. #  -*- Autoconf -*-
  274.  
  275.  
  276. # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
  277.  
  278. # This program is free software; you can redistribute it and/or modify
  279. # it under the terms of the GNU General Public License as published by
  280. # the Free Software Foundation; either version 2, or (at your option)
  281. # any later version.
  282.  
  283. # This program is distributed in the hope that it will be useful,
  284. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  285. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  286. # GNU General Public License for more details.
  287.  
  288. # You should have received a copy of the GNU General Public License
  289. # along with this program; if not, write to the Free Software
  290. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  291. # 02111-1307, USA.
  292.  
  293. # serial 3
  294.  
  295. # AM_MISSING_PROG(NAME, PROGRAM)
  296. # ------------------------------
  297. AC_DEFUN([AM_MISSING_PROG],
  298. [AC_REQUIRE([AM_MISSING_HAS_RUN])
  299. $1=${$1-"${am_missing_run}$2"}
  300. AC_SUBST($1)])
  301.  
  302.  
  303. # AM_MISSING_HAS_RUN
  304. # ------------------
  305. # Define MISSING if not defined so far and test if it supports --run.
  306. # If it does, set am_missing_run to use it, otherwise, to nothing.
  307. AC_DEFUN([AM_MISSING_HAS_RUN],
  308. [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  309. test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
  310. # Use eval to expand $SHELL
  311. if eval "$MISSING --run true"; then
  312.   am_missing_run="$MISSING --run "
  313. else
  314.   am_missing_run=
  315.   AC_MSG_WARN([`missing' script is too old or missing])
  316. fi
  317. ])
  318.  
  319. # AM_AUX_DIR_EXPAND
  320.  
  321. # Copyright 2001 Free Software Foundation, Inc.
  322.  
  323. # This program is free software; you can redistribute it and/or modify
  324. # it under the terms of the GNU General Public License as published by
  325. # the Free Software Foundation; either version 2, or (at your option)
  326. # any later version.
  327.  
  328. # This program is distributed in the hope that it will be useful,
  329. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  330. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  331. # GNU General Public License for more details.
  332.  
  333. # You should have received a copy of the GNU General Public License
  334. # along with this program; if not, write to the Free Software
  335. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  336. # 02111-1307, USA.
  337.  
  338. # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
  339. # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
  340. # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
  341. #
  342. # Of course, Automake must honor this variable whenever it calls a
  343. # tool from the auxiliary directory.  The problem is that $srcdir (and
  344. # therefore $ac_aux_dir as well) can be either absolute or relative,
  345. # depending on how configure is run.  This is pretty annoying, since
  346. # it makes $ac_aux_dir quite unusable in subdirectories: in the top
  347. # source directory, any form will work fine, but in subdirectories a
  348. # relative path needs to be adjusted first.
  349. #
  350. # $ac_aux_dir/missing
  351. #    fails when called from a subdirectory if $ac_aux_dir is relative
  352. # $top_srcdir/$ac_aux_dir/missing
  353. #    fails if $ac_aux_dir is absolute,
  354. #    fails when called from a subdirectory in a VPATH build with
  355. #          a relative $ac_aux_dir
  356. #
  357. # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
  358. # are both prefixed by $srcdir.  In an in-source build this is usually
  359. # harmless because $srcdir is `.', but things will broke when you
  360. # start a VPATH build or use an absolute $srcdir.
  361. #
  362. # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
  363. # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
  364. #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
  365. # and then we would define $MISSING as
  366. #   MISSING="\${SHELL} $am_aux_dir/missing"
  367. # This will work as long as MISSING is not called from configure, because
  368. # unfortunately $(top_srcdir) has no meaning in configure.
  369. # However there are other variables, like CC, which are often used in
  370. # configure, and could therefore not use this "fixed" $ac_aux_dir.
  371. #
  372. # Another solution, used here, is to always expand $ac_aux_dir to an
  373. # absolute PATH.  The drawback is that using absolute paths prevent a
  374. # configured tree to be moved without reconfiguration.
  375.  
  376. # Rely on autoconf to set up CDPATH properly.
  377. AC_PREREQ([2.50])
  378.  
  379. AC_DEFUN([AM_AUX_DIR_EXPAND], [
  380. # expand $ac_aux_dir to an absolute path
  381. am_aux_dir=`cd $ac_aux_dir && pwd`
  382. ])
  383.  
  384. # AM_PROG_INSTALL_SH
  385. # ------------------
  386. # Define $install_sh.
  387.  
  388. # Copyright 2001 Free Software Foundation, Inc.
  389.  
  390. # This program is free software; you can redistribute it and/or modify
  391. # it under the terms of the GNU General Public License as published by
  392. # the Free Software Foundation; either version 2, or (at your option)
  393. # any later version.
  394.  
  395. # This program is distributed in the hope that it will be useful,
  396. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  397. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  398. # GNU General Public License for more details.
  399.  
  400. # You should have received a copy of the GNU General Public License
  401. # along with this program; if not, write to the Free Software
  402. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  403. # 02111-1307, USA.
  404.  
  405. AC_DEFUN([AM_PROG_INSTALL_SH],
  406. [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  407. install_sh=${install_sh-"$am_aux_dir/install-sh"}
  408. AC_SUBST(install_sh)])
  409.  
  410. # AM_PROG_INSTALL_STRIP
  411.  
  412. # Copyright 2001 Free Software Foundation, Inc.
  413.  
  414. # This program is free software; you can redistribute it and/or modify
  415. # it under the terms of the GNU General Public License as published by
  416. # the Free Software Foundation; either version 2, or (at your option)
  417. # any later version.
  418.  
  419. # This program is distributed in the hope that it will be useful,
  420. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  421. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  422. # GNU General Public License for more details.
  423.  
  424. # You should have received a copy of the GNU General Public License
  425. # along with this program; if not, write to the Free Software
  426. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  427. # 02111-1307, USA.
  428.  
  429. # One issue with vendor `install' (even GNU) is that you can't
  430. # specify the program used to strip binaries.  This is especially
  431. # annoying in cross-compiling environments, where the build's strip
  432. # is unlikely to handle the host's binaries.
  433. # Fortunately install-sh will honor a STRIPPROG variable, so we
  434. # always use install-sh in `make install-strip', and initialize
  435. # STRIPPROG with the value of the STRIP variable (set by the user).
  436. AC_DEFUN([AM_PROG_INSTALL_STRIP],
  437. [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  438. # Installed binaries are usually stripped using `strip' when the user
  439. # run `make install-strip'.  However `strip' might not be the right
  440. # tool to use in cross-compilation environments, therefore Automake
  441. # will honor the `STRIP' environment variable to overrule this program.
  442. dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
  443. if test "$cross_compiling" != no; then
  444.   AC_CHECK_TOOL([STRIP], [strip], :)
  445. fi
  446. INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
  447. AC_SUBST([INSTALL_STRIP_PROGRAM])])
  448.  
  449. # serial 4                                              -*- Autoconf -*-
  450.  
  451. # Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
  452.  
  453. # This program is free software; you can redistribute it and/or modify
  454. # it under the terms of the GNU General Public License as published by
  455. # the Free Software Foundation; either version 2, or (at your option)
  456. # any later version.
  457.  
  458. # This program is distributed in the hope that it will be useful,
  459. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  460. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  461. # GNU General Public License for more details.
  462.  
  463. # You should have received a copy of the GNU General Public License
  464. # along with this program; if not, write to the Free Software
  465. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  466. # 02111-1307, USA.
  467.  
  468.  
  469. # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
  470. # written in clear, in which case automake, when reading aclocal.m4,
  471. # will think it sees a *use*, and therefore will trigger all it's
  472. # C support machinery.  Also note that it means that autoscan, seeing
  473. # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
  474.  
  475.  
  476.  
  477. # _AM_DEPENDENCIES(NAME)
  478. # ----------------------
  479. # See how the compiler implements dependency checking.
  480. # NAME is "CC", "CXX", "GCJ", or "OBJC".
  481. # We try a few techniques and use that to set a single cache variable.
  482. #
  483. # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
  484. # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
  485. # dependency, and given that the user is not expected to run this macro,
  486. # just rely on AC_PROG_CC.
  487. AC_DEFUN([_AM_DEPENDENCIES],
  488. [AC_REQUIRE([AM_SET_DEPDIR])dnl
  489. AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
  490. AC_REQUIRE([AM_MAKE_INCLUDE])dnl
  491. AC_REQUIRE([AM_DEP_TRACK])dnl
  492.  
  493. ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
  494.        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
  495.        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
  496.        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
  497.                    [depcc="$$1"   am_compiler_list=])
  498.  
  499. AC_CACHE_CHECK([dependency style of $depcc],
  500.                [am_cv_$1_dependencies_compiler_type],
  501. [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  502.   # We make a subdir and do the tests there.  Otherwise we can end up
  503.   # making bogus files that we don't know about and never remove.  For
  504.   # instance it was reported that on HP-UX the gcc test will end up
  505.   # making a dummy file named `D' -- because `-MD' means `put the output
  506.   # in D'.
  507.   mkdir conftest.dir
  508.   # Copy depcomp to subdir because otherwise we won't find it if we're
  509.   # using a relative directory.
  510.   cp "$am_depcomp" conftest.dir
  511.   cd conftest.dir
  512.  
  513.   am_cv_$1_dependencies_compiler_type=none
  514.   if test "$am_compiler_list" = ""; then
  515.      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
  516.   fi
  517.   for depmode in $am_compiler_list; do
  518.     # We need to recreate these files for each test, as the compiler may
  519.     # overwrite some of them when testing with obscure command lines.
  520.     # This happens at least with the AIX C compiler.
  521.     echo '#include "conftest.h"' > conftest.c
  522.     echo 'int i;' > conftest.h
  523.     echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
  524.  
  525.     case $depmode in
  526.     nosideeffect)
  527.       # after this tag, mechanisms are not by side-effect, so they'll
  528.       # only be used when explicitly requested
  529.       if test "x$enable_dependency_tracking" = xyes; then
  530.         continue
  531.       else
  532.         break
  533.       fi
  534.       ;;
  535.     none) break ;;
  536.     esac
  537.     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  538.     # mode.  It turns out that the SunPro C++ compiler does not properly
  539.     # handle `-M -o', and we need to detect this.
  540.     if depmode=$depmode \
  541.        source=conftest.c object=conftest.o \
  542.        depfile=conftest.Po tmpdepfile=conftest.TPo \
  543.        $SHELL ./depcomp $depcc -c -o conftest.o conftest.c >/dev/null 2>&1 &&
  544.        grep conftest.h conftest.Po > /dev/null 2>&1 &&
  545.        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  546.       am_cv_$1_dependencies_compiler_type=$depmode
  547.       break
  548.     fi
  549.   done
  550.  
  551.   cd ..
  552.   rm -rf conftest.dir
  553. else
  554.   am_cv_$1_dependencies_compiler_type=none
  555. fi
  556. ])
  557. AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
  558. AM_CONDITIONAL([am__fastdep$1], [
  559.   test "x$enable_dependency_tracking" != xno \
  560.   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
  561. ])
  562.  
  563.  
  564. # AM_SET_DEPDIR
  565. # -------------
  566. # Choose a directory name for dependency files.
  567. # This macro is AC_REQUIREd in _AM_DEPENDENCIES
  568. AC_DEFUN([AM_SET_DEPDIR],
  569. [rm -f .deps 2>/dev/null
  570. mkdir .deps 2>/dev/null
  571. if test -d .deps; then
  572.   DEPDIR=.deps
  573. else
  574.   # MS-DOS does not allow filenames that begin with a dot.
  575.   DEPDIR=_deps
  576. fi
  577. rmdir .deps 2>/dev/null
  578. AC_SUBST([DEPDIR])
  579. ])
  580.  
  581.  
  582. # AM_DEP_TRACK
  583. # ------------
  584. AC_DEFUN([AM_DEP_TRACK],
  585. [AC_ARG_ENABLE(dependency-tracking,
  586. [  --disable-dependency-tracking Speeds up one-time builds
  587.   --enable-dependency-tracking  Do not reject slow dependency extractors])
  588. if test "x$enable_dependency_tracking" != xno; then
  589.   am_depcomp="$ac_aux_dir/depcomp"
  590.   AMDEPBACKSLASH='\'
  591. fi
  592. AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
  593. AC_SUBST([AMDEPBACKSLASH])
  594. ])
  595.  
  596. # Generate code to set up dependency tracking.   -*- Autoconf -*-
  597.  
  598. # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
  599.  
  600. # This program is free software; you can redistribute it and/or modify
  601. # it under the terms of the GNU General Public License as published by
  602. # the Free Software Foundation; either version 2, or (at your option)
  603. # any later version.
  604.  
  605. # This program is distributed in the hope that it will be useful,
  606. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  607. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  608. # GNU General Public License for more details.
  609.  
  610. # You should have received a copy of the GNU General Public License
  611. # along with this program; if not, write to the Free Software
  612. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  613. # 02111-1307, USA.
  614.  
  615. #serial 2
  616.  
  617. # _AM_OUTPUT_DEPENDENCY_COMMANDS
  618. # ------------------------------
  619. AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
  620. [for mf in $CONFIG_FILES; do
  621.   # Strip MF so we end up with the name of the file.
  622.   mf=`echo "$mf" | sed -e 's/:.*$//'`
  623.   # Check whether this is an Automake generated Makefile or not.
  624.   # We used to match only the files named `Makefile.in', but
  625.   # some people rename them; so instead we look at the file content.
  626.   # Grep'ing the first line is not enough: some people post-process
  627.   # each Makefile.in and add a new line on top of each file to say so.
  628.   # So let's grep whole file.
  629.   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
  630.     dirpart=`AS_DIRNAME("$mf")`
  631.   else
  632.     continue
  633.   fi
  634.   grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
  635.   # Extract the definition of DEP_FILES from the Makefile without
  636.   # running `make'.
  637.   DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
  638.   test -z "$DEPDIR" && continue
  639.   # When using ansi2knr, U may be empty or an underscore; expand it
  640.   U=`sed -n -e '/^U = / s///p' < "$mf"`
  641.   test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
  642.   # We invoke sed twice because it is the simplest approach to
  643.   # changing $(DEPDIR) to its actual value in the expansion.
  644.   for file in `sed -n -e '
  645.     /^DEP_FILES = .*\\\\$/ {
  646.       s/^DEP_FILES = //
  647.       :loop
  648.         s/\\\\$//
  649.         p
  650.         n
  651.         /\\\\$/ b loop
  652.       p
  653.     }
  654.     /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
  655.        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
  656.     # Make sure the directory exists.
  657.     test -f "$dirpart/$file" && continue
  658.     fdir=`AS_DIRNAME(["$file"])`
  659.     AS_MKDIR_P([$dirpart/$fdir])
  660.     # echo "creating $dirpart/$file"
  661.     echo '# dummy' > "$dirpart/$file"
  662.   done
  663. done
  664. ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
  665.  
  666.  
  667. # AM_OUTPUT_DEPENDENCY_COMMANDS
  668. # -----------------------------
  669. # This macro should only be invoked once -- use via AC_REQUIRE.
  670. #
  671. # This code is only required when automatic dependency tracking
  672. # is enabled.  FIXME.  This creates each `.P' file that we will
  673. # need in order to bootstrap the dependency handling code.
  674. AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
  675. [AC_CONFIG_COMMANDS([depfiles],
  676.      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
  677.      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
  678. ])
  679.  
  680. # Check to see how 'make' treats includes.      -*- Autoconf -*-
  681.  
  682. # Copyright (C) 2001, 2002 Free Software Foundation, Inc.
  683.  
  684. # This program is free software; you can redistribute it and/or modify
  685. # it under the terms of the GNU General Public License as published by
  686. # the Free Software Foundation; either version 2, or (at your option)
  687. # any later version.
  688.  
  689. # This program is distributed in the hope that it will be useful,
  690. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  691. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  692. # GNU General Public License for more details.
  693.  
  694. # You should have received a copy of the GNU General Public License
  695. # along with this program; if not, write to the Free Software
  696. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  697. # 02111-1307, USA.
  698.  
  699. # serial 2
  700.  
  701. # AM_MAKE_INCLUDE()
  702. # -----------------
  703. # Check to see how make treats includes.
  704. AC_DEFUN([AM_MAKE_INCLUDE],
  705. [am_make=${MAKE-make}
  706. cat > confinc << 'END'
  707. doit:
  708.         @echo done
  709. END
  710. # If we don't find an include directive, just comment out the code.
  711. AC_MSG_CHECKING([for style of include used by $am_make])
  712. am__include="#"
  713. am__quote=
  714. _am_result=none
  715. # First try GNU make style include.
  716. echo "include confinc" > confmf
  717. # We grep out `Entering directory' and `Leaving directory'
  718. # messages which can occur if `w' ends up in MAKEFLAGS.
  719. # In particular we don't look at `^make:' because GNU make might
  720. # be invoked under some other name (usually "gmake"), in which
  721. # case it prints its new name instead of `make'.
  722. if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
  723.    am__include=include
  724.    am__quote=
  725.    _am_result=GNU
  726. fi
  727. # Now try BSD make style include.
  728. if test "$am__include" = "#"; then
  729.    echo '.include "confinc"' > confmf
  730.    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
  731.       am__include=.include
  732.       am__quote="\""
  733.       _am_result=BSD
  734.    fi
  735. fi
  736. AC_SUBST(am__include)
  737. AC_SUBST(am__quote)
  738. AC_MSG_RESULT($_am_result)
  739. rm -f confinc confmf
  740. ])
  741.  
  742. # AM_CONDITIONAL                                              -*- Autoconf -*-
  743.  
  744. # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
  745.  
  746. # This program is free software; you can redistribute it and/or modify
  747. # it under the terms of the GNU General Public License as published by
  748. # the Free Software Foundation; either version 2, or (at your option)
  749. # any later version.
  750.  
  751. # This program is distributed in the hope that it will be useful,
  752. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  753. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  754. # GNU General Public License for more details.
  755.  
  756. # You should have received a copy of the GNU General Public License
  757. # along with this program; if not, write to the Free Software
  758. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  759. # 02111-1307, USA.
  760.  
  761. # serial 5
  762.  
  763. AC_PREREQ(2.52)
  764.  
  765. # AM_CONDITIONAL(NAME, SHELL-CONDITION)
  766. # -------------------------------------
  767. # Define a conditional.
  768. AC_DEFUN([AM_CONDITIONAL],
  769. [ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
  770.         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
  771. AC_SUBST([$1_TRUE])
  772. AC_SUBST([$1_FALSE])
  773. if $2; then
  774.   $1_TRUE=
  775.   $1_FALSE='#'
  776. else
  777.   $1_TRUE='#'
  778.   $1_FALSE=
  779. fi
  780. AC_CONFIG_COMMANDS_PRE(
  781. [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
  782.   AC_MSG_ERROR([conditional "$1" was never defined.
  783. Usually this means the macro was only invoked conditionally.])
  784. fi])])
  785.  
  786. # Configure paths for SDL
  787. # Sam Lantinga 9/21/99
  788. # stolen from Manish Singh
  789. # stolen back from Frank Belew
  790. # stolen from Manish Singh
  791. # Shamelessly stolen from Owen Taylor
  792.  
  793. dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
  794. dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
  795. dnl
  796. AC_DEFUN(AM_PATH_SDL,
  797. [dnl
  798. dnl Get the cflags and libraries from the sdl-config script
  799. dnl
  800. AC_ARG_WITH(sdl-prefix,[  --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)],
  801.             sdl_prefix="$withval", sdl_prefix="")
  802. AC_ARG_WITH(sdl-exec-prefix,[  --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
  803.             sdl_exec_prefix="$withval", sdl_exec_prefix="")
  804. AC_ARG_ENABLE(sdltest, [  --disable-sdltest       Do not try to compile and run a test SDL program],
  805.                     , enable_sdltest=yes)
  806.  
  807.   if test x$sdl_exec_prefix != x ; then
  808.      sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
  809.      if test x${SDL_CONFIG+set} != xset ; then
  810.         SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
  811.      fi
  812.   fi
  813.   if test x$sdl_prefix != x ; then
  814.      sdl_args="$sdl_args --prefix=$sdl_prefix"
  815.      if test x${SDL_CONFIG+set} != xset ; then
  816.         SDL_CONFIG=$sdl_prefix/bin/sdl-config
  817.      fi
  818.   fi
  819.  
  820.   AC_REQUIRE([AC_CANONICAL_TARGET])
  821.   PATH="$prefix/bin:$prefix/usr/bin:$PATH"
  822.   AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
  823.   min_sdl_version=ifelse([$1], ,0.11.0,$1)
  824.   AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
  825.   no_sdl=""
  826.   if test "$SDL_CONFIG" = "no" ; then
  827.     no_sdl=yes
  828.   else
  829.     SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
  830.     SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
  831.  
  832.     sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
  833.            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
  834.     sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
  835.            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
  836.     sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
  837.            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
  838.     if test "x$enable_sdltest" = "xyes" ; then
  839.       ac_save_CFLAGS="$CFLAGS"
  840.       ac_save_LIBS="$LIBS"
  841.       CFLAGS="$CFLAGS $SDL_CFLAGS"
  842.       LIBS="$LIBS $SDL_LIBS"
  843. dnl
  844. dnl Now check if the installed SDL is sufficiently new. (Also sanity
  845. dnl checks the results of sdl-config to some extent
  846. dnl
  847.       rm -f conf.sdltest
  848.       AC_TRY_RUN([
  849. #include <stdio.h>
  850. #include <stdlib.h>
  851. #include <string.h>
  852. #include "SDL.h"
  853.  
  854. char*
  855. my_strdup (char *str)
  856. {
  857.   char *new_str;
  858.  
  859.   if (str)
  860.     {
  861.       new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
  862.       strcpy (new_str, str);
  863.     }
  864.   else
  865.     new_str = NULL;
  866.  
  867.   return new_str;
  868. }
  869.  
  870. int main (int argc, char *argv[])
  871. {
  872.   int major, minor, micro;
  873.   char *tmp_version;
  874.  
  875.   /* This hangs on some systems (?)
  876.   system ("touch conf.sdltest");
  877.   */
  878.   { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
  879.  
  880.   /* HP/UX 9 (%@#!) writes to sscanf strings */
  881.   tmp_version = my_strdup("$min_sdl_version");
  882.   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
  883.      printf("%s, bad version string\n", "$min_sdl_version");
  884.      exit(1);
  885.    }
  886.  
  887.    if (($sdl_major_version > major) ||
  888.       (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
  889.       (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
  890.     {
  891.       return 0;
  892.     }
  893.   else
  894.     {
  895.       printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
  896.       printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
  897.       printf("*** best to upgrade to the required version.\n");
  898.       printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
  899.       printf("*** to point to the correct copy of sdl-config, and remove the file\n");
  900.       printf("*** config.cache before re-running configure\n");
  901.       return 1;
  902.     }
  903. }
  904.  
  905. ],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
  906.        CFLAGS="$ac_save_CFLAGS"
  907.        LIBS="$ac_save_LIBS"
  908.      fi
  909.   fi
  910.   if test "x$no_sdl" = x ; then
  911.      AC_MSG_RESULT(yes)
  912.      ifelse([$2], , :, [$2])    
  913.   else
  914.      AC_MSG_RESULT(no)
  915.      if test "$SDL_CONFIG" = "no" ; then
  916.        echo "*** The sdl-config script installed by SDL could not be found"
  917.        echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
  918.        echo "*** your path, or set the SDL_CONFIG environment variable to the"
  919.        echo "*** full path to sdl-config."
  920.      else
  921.        if test -f conf.sdltest ; then
  922.         :
  923.        else
  924.           echo "*** Could not run SDL test program, checking why..."
  925.           CFLAGS="$CFLAGS $SDL_CFLAGS"
  926.           LIBS="$LIBS $SDL_LIBS"
  927.           AC_TRY_LINK([
  928. #include <stdio.h>
  929. #include "SDL.h"
  930.  
  931. int main(int argc, char *argv[])
  932. { return 0; }
  933. #undef  main
  934. #define main K_and_R_C_main
  935. ],      [ return 0; ],
  936.         [ echo "*** The test program compiled, but did not run. This usually means"
  937.           echo "*** that the run-time linker is not finding SDL or finding the wrong"
  938.           echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
  939.           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
  940.           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
  941.           echo "*** is required on your system"
  942.           echo "***"
  943.           echo "*** If you have an old version installed, it is best to remove it, although"
  944.           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
  945.         [ echo "*** The test program failed to compile or link. See the file config.log for the"
  946.           echo "*** exact error that occured. This usually means SDL was incorrectly installed"
  947.           echo "*** or that you have moved SDL since it was installed. In the latter case, you"
  948.           echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
  949.           CFLAGS="$ac_save_CFLAGS"
  950.           LIBS="$ac_save_LIBS"
  951.        fi
  952.      fi
  953.      SDL_CFLAGS=""
  954.      SDL_LIBS=""
  955.      ifelse([$3], , :, [$3])
  956.   fi
  957.   AC_SUBST(SDL_CFLAGS)
  958.   AC_SUBST(SDL_LIBS)
  959.   rm -f conf.sdltest
  960. ])
  961.  
  962.