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aclocal.m4 42KB

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  1. # generated automatically by aclocal 1.11.6 -*- Autoconf -*-
  2. # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
  3. # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
  4. # 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. # This program is distributed in the hope that it will be useful,
  9. # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  10. # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  11. # PARTICULAR PURPOSE.
  12. m4_ifndef([AC_AUTOCONF_VERSION],
  13. [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
  14. m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
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  17. If you have problems, you may need to regenerate the build system entirely.
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  19. # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
  20. # serial 1 (pkg-config-0.24)
  21. #
  22. # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
  23. #
  24. # This program is free software; you can redistribute it and/or modify
  25. # it under the terms of the GNU General Public License as published by
  26. # the Free Software Foundation; either version 2 of the License, or
  27. # (at your option) any later version.
  28. #
  29. # This program is distributed in the hope that it will be useful, but
  30. # WITHOUT ANY WARRANTY; without even the implied warranty of
  31. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  32. # General Public License for more details.
  33. #
  34. # You should have received a copy of the GNU General Public License
  35. # along with this program; if not, write to the Free Software
  36. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  37. #
  38. # As a special exception to the GNU General Public License, if you
  39. # distribute this file as part of a program that contains a
  40. # configuration script generated by Autoconf, you may include it under
  41. # the same distribution terms that you use for the rest of that program.
  42. # PKG_PROG_PKG_CONFIG([MIN-VERSION])
  43. # ----------------------------------
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  65. # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
  66. #
  67. # Check to see whether a particular set of modules exists. Similar
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  69. #
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  74. # --------------------------------------------------------------
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  76. [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
  77. if test -n "$PKG_CONFIG" && \
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  79. m4_default([$2], [:])
  80. m4_ifvaln([$3], [else
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  83. # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
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  86. [if test -n "$$1"; then
  87. pkg_cv_[]$1="$$1"
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  97. # _PKG_SHORT_ERRORS_SUPPORTED
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  99. AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
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  107. # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
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  109. #
  110. #
  111. # Note that if there is a possibility the first call to
  112. # PKG_CHECK_MODULES might not happen, you should be sure to include an
  113. # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
  114. #
  115. #
  116. # --------------------------------------------------------------
  117. AC_DEFUN([PKG_CHECK_MODULES],
  118. [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
  119. AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
  120. AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
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  122. AC_MSG_CHECKING([for $1])
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  124. _PKG_CONFIG([$1][_LIBS], [libs], [$2])
  125. m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
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  128. if test $pkg_failed = yes; then
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  138. m4_default([$4], [AC_MSG_ERROR(
  139. [Package requirements ($2) were not met:
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  141. Consider adjusting the PKG_CONFIG_PATH environment variable if you
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  146. AC_MSG_RESULT([no])
  147. m4_default([$4], [AC_MSG_FAILURE(
  148. [The pkg-config script could not be found or is too old. Make sure it
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  151. _PKG_TEXT
  152. To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
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  157. AC_MSG_RESULT([yes])
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  160. ])# PKG_CHECK_MODULES
  161. # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
  162. # Foundation, Inc.
  163. #
  164. # This file is free software; the Free Software Foundation
  165. # gives unlimited permission to copy and/or distribute it,
  166. # with or without modifications, as long as this notice is preserved.
  167. # serial 1
  168. # AM_AUTOMAKE_VERSION(VERSION)
  169. # ----------------------------
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  172. # (This private macro should not be called outside this file.)
  173. AC_DEFUN([AM_AUTOMAKE_VERSION],
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  175. dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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  185. m4_define([_AM_AUTOCONF_VERSION], [])
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  195. # AM_AUX_DIR_EXPAND -*- Autoconf -*-
  196. # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
  197. #
  198. # This file is free software; the Free Software Foundation
  199. # gives unlimited permission to copy and/or distribute it,
  200. # with or without modifications, as long as this notice is preserved.
  201. # serial 1
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  245. # AM_CONDITIONAL -*- Autoconf -*-
  246. # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
  247. # Free Software Foundation, Inc.
  248. #
  249. # This file is free software; the Free Software Foundation
  250. # gives unlimited permission to copy and/or distribute it,
  251. # with or without modifications, as long as this notice is preserved.
  252. # serial 9
  253. # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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  276. fi])])
  277. # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
  278. # 2010, 2011 Free Software Foundation, Inc.
  279. #
  280. # This file is free software; the Free Software Foundation
  281. # gives unlimited permission to copy and/or distribute it,
  282. # with or without modifications, as long as this notice is preserved.
  283. # serial 12
  284. # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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  299. AC_DEFUN([_AM_DEPENDENCIES],
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  303. AC_REQUIRE([AM_DEP_TRACK])dnl
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  351. # This happens at least with the AIX C compiler.
  352. : > sub/conftest.c
  353. for i in 1 2 3 4 5 6; do
  354. echo '#include "conftst'$i'.h"' >> sub/conftest.c
  355. # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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  357. touch sub/conftst$i.h
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  359. echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  360. # We check with `-c' and `-o' for the sake of the "dashmstdout"
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  366. case $depmode in
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  368. # This depmode causes a compiler race in universal mode.
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  370. ;;
  371. nosideeffect)
  372. # after this tag, mechanisms are not by side-effect, so they'll
  373. # only be used when explicitly requested
  374. if test "x$enable_dependency_tracking" = xyes; then
  375. continue
  376. else
  377. break
  378. fi
  379. ;;
  380. msvc7 | msvc7msys | msvisualcpp | msvcmsys)
  381. # This compiler won't grok `-c -o', but also, the minuso test has
  382. # not run yet. These depmodes are late enough in the game, and
  383. # so weak that their functioning should not be impacted.
  384. am__obj=conftest.${OBJEXT-o}
  385. am__minus_obj=
  386. ;;
  387. none) break ;;
  388. esac
  389. if depmode=$depmode \
  390. source=sub/conftest.c object=$am__obj \
  391. depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  392. $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
  393. >/dev/null 2>conftest.err &&
  394. grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
  395. grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  396. grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
  397. ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  398. # icc doesn't choke on unknown options, it will just issue warnings
  399. # or remarks (even with -Werror). So we grep stderr for any message
  400. # that says an option was ignored or not supported.
  401. # When given -MP, icc 7.0 and 7.1 complain thusly:
  402. # icc: Command line warning: ignoring option '-M'; no argument required
  403. # The diagnosis changed in icc 8.0:
  404. # icc: Command line remark: option '-MP' not supported
  405. if (grep 'ignoring option' conftest.err ||
  406. grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  407. am_cv_$1_dependencies_compiler_type=$depmode
  408. break
  409. fi
  410. fi
  411. done
  412. cd ..
  413. rm -rf conftest.dir
  414. else
  415. am_cv_$1_dependencies_compiler_type=none
  416. fi
  417. ])
  418. AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
  419. AM_CONDITIONAL([am__fastdep$1], [
  420. test "x$enable_dependency_tracking" != xno \
  421. && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
  422. ])
  423. # AM_SET_DEPDIR
  424. # -------------
  425. # Choose a directory name for dependency files.
  426. # This macro is AC_REQUIREd in _AM_DEPENDENCIES
  427. AC_DEFUN([AM_SET_DEPDIR],
  428. [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  429. AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
  430. ])
  431. # AM_DEP_TRACK
  432. # ------------
  433. AC_DEFUN([AM_DEP_TRACK],
  434. [AC_ARG_ENABLE(dependency-tracking,
  435. [ --disable-dependency-tracking speeds up one-time build
  436. --enable-dependency-tracking do not reject slow dependency extractors])
  437. if test "x$enable_dependency_tracking" != xno; then
  438. am_depcomp="$ac_aux_dir/depcomp"
  439. AMDEPBACKSLASH='\'
  440. am__nodep='_no'
  441. fi
  442. AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
  443. AC_SUBST([AMDEPBACKSLASH])dnl
  444. _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
  445. AC_SUBST([am__nodep])dnl
  446. _AM_SUBST_NOTMAKE([am__nodep])dnl
  447. ])
  448. # Generate code to set up dependency tracking. -*- Autoconf -*-
  449. # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
  450. # Free Software Foundation, Inc.
  451. #
  452. # This file is free software; the Free Software Foundation
  453. # gives unlimited permission to copy and/or distribute it,
  454. # with or without modifications, as long as this notice is preserved.
  455. #serial 5
  456. # _AM_OUTPUT_DEPENDENCY_COMMANDS
  457. # ------------------------------
  458. AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
  459. [{
  460. # Autoconf 2.62 quotes --file arguments for eval, but not when files
  461. # are listed without --file. Let's play safe and only enable the eval
  462. # if we detect the quoting.
  463. case $CONFIG_FILES in
  464. *\'*) eval set x "$CONFIG_FILES" ;;
  465. *) set x $CONFIG_FILES ;;
  466. esac
  467. shift
  468. for mf
  469. do
  470. # Strip MF so we end up with the name of the file.
  471. mf=`echo "$mf" | sed -e 's/:.*$//'`
  472. # Check whether this is an Automake generated Makefile or not.
  473. # We used to match only the files named `Makefile.in', but
  474. # some people rename them; so instead we look at the file content.
  475. # Grep'ing the first line is not enough: some people post-process
  476. # each Makefile.in and add a new line on top of each file to say so.
  477. # Grep'ing the whole file is not good either: AIX grep has a line
  478. # limit of 2048, but all sed's we know have understand at least 4000.
  479. if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
  480. dirpart=`AS_DIRNAME("$mf")`
  481. else
  482. continue
  483. fi
  484. # Extract the definition of DEPDIR, am__include, and am__quote
  485. # from the Makefile without running `make'.
  486. DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
  487. test -z "$DEPDIR" && continue
  488. am__include=`sed -n 's/^am__include = //p' < "$mf"`
  489. test -z "am__include" && continue
  490. am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
  491. # When using ansi2knr, U may be empty or an underscore; expand it
  492. U=`sed -n 's/^U = //p' < "$mf"`
  493. # Find all dependency output files, they are included files with
  494. # $(DEPDIR) in their names. We invoke sed twice because it is the
  495. # simplest approach to changing $(DEPDIR) to its actual value in the
  496. # expansion.
  497. for file in `sed -n "
  498. s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
  499. sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
  500. # Make sure the directory exists.
  501. test -f "$dirpart/$file" && continue
  502. fdir=`AS_DIRNAME(["$file"])`
  503. AS_MKDIR_P([$dirpart/$fdir])
  504. # echo "creating $dirpart/$file"
  505. echo '# dummy' > "$dirpart/$file"
  506. done
  507. done
  508. }
  509. ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
  510. # AM_OUTPUT_DEPENDENCY_COMMANDS
  511. # -----------------------------
  512. # This macro should only be invoked once -- use via AC_REQUIRE.
  513. #
  514. # This code is only required when automatic dependency tracking
  515. # is enabled. FIXME. This creates each `.P' file that we will
  516. # need in order to bootstrap the dependency handling code.
  517. AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
  518. [AC_CONFIG_COMMANDS([depfiles],
  519. [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
  520. [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
  521. ])
  522. # Do all the work for Automake. -*- Autoconf -*-
  523. # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
  524. # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
  525. #
  526. # This file is free software; the Free Software Foundation
  527. # gives unlimited permission to copy and/or distribute it,
  528. # with or without modifications, as long as this notice is preserved.
  529. # serial 16
  530. # This macro actually does too much. Some checks are only needed if
  531. # your package does certain things. But this isn't really a big deal.
  532. # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
  533. # AM_INIT_AUTOMAKE([OPTIONS])
  534. # -----------------------------------------------
  535. # The call with PACKAGE and VERSION arguments is the old style
  536. # call (pre autoconf-2.50), which is being phased out. PACKAGE
  537. # and VERSION should now be passed to AC_INIT and removed from
  538. # the call to AM_INIT_AUTOMAKE.
  539. # We support both call styles for the transition. After
  540. # the next Automake release, Autoconf can make the AC_INIT
  541. # arguments mandatory, and then we can depend on a new Autoconf
  542. # release and drop the old call support.
  543. AC_DEFUN([AM_INIT_AUTOMAKE],
  544. [AC_PREREQ([2.62])dnl
  545. dnl Autoconf wants to disallow AM_ names. We explicitly allow
  546. dnl the ones we care about.
  547. m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
  548. AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
  549. AC_REQUIRE([AC_PROG_INSTALL])dnl
  550. if test "`cd $srcdir && pwd`" != "`pwd`"; then
  551. # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
  552. # is not polluted with repeated "-I."
  553. AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
  554. # test to see if srcdir already configured
  555. if test -f $srcdir/config.status; then
  556. AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  557. fi
  558. fi
  559. # test whether we have cygpath
  560. if test -z "$CYGPATH_W"; then
  561. if (cygpath --version) >/dev/null 2>/dev/null; then
  562. CYGPATH_W='cygpath -w'
  563. else
  564. CYGPATH_W=echo
  565. fi
  566. fi
  567. AC_SUBST([CYGPATH_W])
  568. # Define the identity of the package.
  569. dnl Distinguish between old-style and new-style calls.
  570. m4_ifval([$2],
  571. [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  572. AC_SUBST([PACKAGE], [$1])dnl
  573. AC_SUBST([VERSION], [$2])],
  574. [_AM_SET_OPTIONS([$1])dnl
  575. dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
  576. m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
  577. [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
  578. AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
  579. AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
  580. _AM_IF_OPTION([no-define],,
  581. [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
  582. AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
  583. # Some tools Automake needs.
  584. AC_REQUIRE([AM_SANITY_CHECK])dnl
  585. AC_REQUIRE([AC_ARG_PROGRAM])dnl
  586. AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
  587. AM_MISSING_PROG(AUTOCONF, autoconf)
  588. AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
  589. AM_MISSING_PROG(AUTOHEADER, autoheader)
  590. AM_MISSING_PROG(MAKEINFO, makeinfo)
  591. AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  592. AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
  593. AC_REQUIRE([AM_PROG_MKDIR_P])dnl
  594. # We need awk for the "check" target. The system "awk" is bad on
  595. # some platforms.
  596. AC_REQUIRE([AC_PROG_AWK])dnl
  597. AC_REQUIRE([AC_PROG_MAKE_SET])dnl
  598. AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  599. _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
  600. [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
  601. [_AM_PROG_TAR([v7])])])
  602. _AM_IF_OPTION([no-dependencies],,
  603. [AC_PROVIDE_IFELSE([AC_PROG_CC],
  604. [_AM_DEPENDENCIES(CC)],
  605. [define([AC_PROG_CC],
  606. defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
  607. AC_PROVIDE_IFELSE([AC_PROG_CXX],
  608. [_AM_DEPENDENCIES(CXX)],
  609. [define([AC_PROG_CXX],
  610. defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
  611. AC_PROVIDE_IFELSE([AC_PROG_OBJC],
  612. [_AM_DEPENDENCIES(OBJC)],
  613. [define([AC_PROG_OBJC],
  614. defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
  615. ])
  616. _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
  617. dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
  618. dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
  619. dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
  620. AC_CONFIG_COMMANDS_PRE(dnl
  621. [m4_provide_if([_AM_COMPILER_EXEEXT],
  622. [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
  623. ])
  624. dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
  625. dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
  626. dnl mangled by Autoconf and run in a shell conditional statement.
  627. m4_define([_AC_COMPILER_EXEEXT],
  628. m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
  629. # When config.status generates a header, we must update the stamp-h file.
  630. # This file resides in the same directory as the config header
  631. # that is generated. The stamp files are numbered to have different names.
  632. # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
  633. # loop where config.status creates the headers, so we can generate
  634. # our stamp files there.
  635. AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
  636. [# Compute $1's index in $config_headers.
  637. _am_arg=$1
  638. _am_stamp_count=1
  639. for _am_header in $config_headers :; do
  640. case $_am_header in
  641. $_am_arg | $_am_arg:* )
  642. break ;;
  643. * )
  644. _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  645. esac
  646. done
  647. echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
  648. # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
  649. # Inc.
  650. #
  651. # This file is free software; the Free Software Foundation
  652. # gives unlimited permission to copy and/or distribute it,
  653. # with or without modifications, as long as this notice is preserved.
  654. # serial 1
  655. # AM_PROG_INSTALL_SH
  656. # ------------------
  657. # Define $install_sh.
  658. AC_DEFUN([AM_PROG_INSTALL_SH],
  659. [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  660. if test x"${install_sh}" != xset; then
  661. case $am_aux_dir in
  662. *\ * | *\ *)
  663. install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
  664. *)
  665. install_sh="\${SHELL} $am_aux_dir/install-sh"
  666. esac
  667. fi
  668. AC_SUBST(install_sh)])
  669. # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
  670. #
  671. # This file is free software; the Free Software Foundation
  672. # gives unlimited permission to copy and/or distribute it,
  673. # with or without modifications, as long as this notice is preserved.
  674. # serial 2
  675. # Check whether the underlying file-system supports filenames
  676. # with a leading dot. For instance MS-DOS doesn't.
  677. AC_DEFUN([AM_SET_LEADING_DOT],
  678. [rm -rf .tst 2>/dev/null
  679. mkdir .tst 2>/dev/null
  680. if test -d .tst; then
  681. am__leading_dot=.
  682. else
  683. am__leading_dot=_
  684. fi
  685. rmdir .tst 2>/dev/null
  686. AC_SUBST([am__leading_dot])])
  687. # Check to see how 'make' treats includes. -*- Autoconf -*-
  688. # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
  689. #
  690. # This file is free software; the Free Software Foundation
  691. # gives unlimited permission to copy and/or distribute it,
  692. # with or without modifications, as long as this notice is preserved.
  693. # serial 4
  694. # AM_MAKE_INCLUDE()
  695. # -----------------
  696. # Check to see how make treats includes.
  697. AC_DEFUN([AM_MAKE_INCLUDE],
  698. [am_make=${MAKE-make}
  699. cat > confinc << 'END'
  700. am__doit:
  701. @echo this is the am__doit target
  702. .PHONY: am__doit
  703. END
  704. # If we don't find an include directive, just comment out the code.
  705. AC_MSG_CHECKING([for style of include used by $am_make])
  706. am__include="#"
  707. am__quote=
  708. _am_result=none
  709. # First try GNU make style include.
  710. echo "include confinc" > confmf
  711. # Ignore all kinds of additional output from `make'.
  712. case `$am_make -s -f confmf 2> /dev/null` in #(
  713. *the\ am__doit\ target*)
  714. am__include=include
  715. am__quote=
  716. _am_result=GNU
  717. ;;
  718. esac
  719. # Now try BSD make style include.
  720. if test "$am__include" = "#"; then
  721. echo '.include "confinc"' > confmf
  722. case `$am_make -s -f confmf 2> /dev/null` in #(
  723. *the\ am__doit\ target*)
  724. am__include=.include
  725. am__quote="\""
  726. _am_result=BSD
  727. ;;
  728. esac
  729. fi
  730. AC_SUBST([am__include])
  731. AC_SUBST([am__quote])
  732. AC_MSG_RESULT([$_am_result])
  733. rm -f confinc confmf
  734. ])
  735. # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
  736. # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
  737. # Free Software Foundation, Inc.
  738. #
  739. # This file is free software; the Free Software Foundation
  740. # gives unlimited permission to copy and/or distribute it,
  741. # with or without modifications, as long as this notice is preserved.
  742. # serial 6
  743. # AM_MISSING_PROG(NAME, PROGRAM)
  744. # ------------------------------
  745. AC_DEFUN([AM_MISSING_PROG],
  746. [AC_REQUIRE([AM_MISSING_HAS_RUN])
  747. $1=${$1-"${am_missing_run}$2"}
  748. AC_SUBST($1)])
  749. # AM_MISSING_HAS_RUN
  750. # ------------------
  751. # Define MISSING if not defined so far and test if it supports --run.
  752. # If it does, set am_missing_run to use it, otherwise, to nothing.
  753. AC_DEFUN([AM_MISSING_HAS_RUN],
  754. [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  755. AC_REQUIRE_AUX_FILE([missing])dnl
  756. if test x"${MISSING+set}" != xset; then
  757. case $am_aux_dir in
  758. *\ * | *\ *)
  759. MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
  760. *)
  761. MISSING="\${SHELL} $am_aux_dir/missing" ;;
  762. esac
  763. fi
  764. # Use eval to expand $SHELL
  765. if eval "$MISSING --run true"; then
  766. am_missing_run="$MISSING --run "
  767. else
  768. am_missing_run=
  769. AC_MSG_WARN([`missing' script is too old or missing])
  770. fi
  771. ])
  772. # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
  773. # Inc.
  774. #
  775. # This file is free software; the Free Software Foundation
  776. # gives unlimited permission to copy and/or distribute it,
  777. # with or without modifications, as long as this notice is preserved.
  778. # serial 1
  779. # AM_PROG_MKDIR_P
  780. # ---------------
  781. # Check for `mkdir -p'.
  782. AC_DEFUN([AM_PROG_MKDIR_P],
  783. [AC_PREREQ([2.60])dnl
  784. AC_REQUIRE([AC_PROG_MKDIR_P])dnl
  785. dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
  786. dnl while keeping a definition of mkdir_p for backward compatibility.
  787. dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
  788. dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
  789. dnl Makefile.ins that do not define MKDIR_P, so we do our own
  790. dnl adjustment using top_builddir (which is defined more often than
  791. dnl MKDIR_P).
  792. AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
  793. case $mkdir_p in
  794. [[\\/$]]* | ?:[[\\/]]*) ;;
  795. */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
  796. esac
  797. ])
  798. # Helper functions for option handling. -*- Autoconf -*-
  799. # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
  800. # Foundation, Inc.
  801. #
  802. # This file is free software; the Free Software Foundation
  803. # gives unlimited permission to copy and/or distribute it,
  804. # with or without modifications, as long as this notice is preserved.
  805. # serial 5
  806. # _AM_MANGLE_OPTION(NAME)
  807. # -----------------------
  808. AC_DEFUN([_AM_MANGLE_OPTION],
  809. [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
  810. # _AM_SET_OPTION(NAME)
  811. # --------------------
  812. # Set option NAME. Presently that only means defining a flag for this option.
  813. AC_DEFUN([_AM_SET_OPTION],
  814. [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
  815. # _AM_SET_OPTIONS(OPTIONS)
  816. # ------------------------
  817. # OPTIONS is a space-separated list of Automake options.
  818. AC_DEFUN([_AM_SET_OPTIONS],
  819. [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
  820. # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
  821. # -------------------------------------------
  822. # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
  823. AC_DEFUN([_AM_IF_OPTION],
  824. [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
  825. # Check to make sure that the build environment is sane. -*- Autoconf -*-
  826. # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
  827. # Free Software Foundation, Inc.
  828. #
  829. # This file is free software; the Free Software Foundation
  830. # gives unlimited permission to copy and/or distribute it,
  831. # with or without modifications, as long as this notice is preserved.
  832. # serial 5
  833. # AM_SANITY_CHECK
  834. # ---------------
  835. AC_DEFUN([AM_SANITY_CHECK],
  836. [AC_MSG_CHECKING([whether build environment is sane])
  837. # Just in case
  838. sleep 1
  839. echo timestamp > conftest.file
  840. # Reject unsafe characters in $srcdir or the absolute working directory
  841. # name. Accept space and tab only in the latter.
  842. am_lf='
  843. '
  844. case `pwd` in
  845. *[[\\\"\#\$\&\'\`$am_lf]]*)
  846. AC_MSG_ERROR([unsafe absolute working directory name]);;
  847. esac
  848. case $srcdir in
  849. *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
  850. AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
  851. esac
  852. # Do `set' in a subshell so we don't clobber the current shell's
  853. # arguments. Must try -L first in case configure is actually a
  854. # symlink; some systems play weird games with the mod time of symlinks
  855. # (eg FreeBSD returns the mod time of the symlink's containing
  856. # directory).
  857. if (
  858. set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
  859. if test "$[*]" = "X"; then
  860. # -L didn't work.
  861. set X `ls -t "$srcdir/configure" conftest.file`
  862. fi
  863. rm -f conftest.file
  864. if test "$[*]" != "X $srcdir/configure conftest.file" \
  865. && test "$[*]" != "X conftest.file $srcdir/configure"; then
  866. # If neither matched, then we have a broken ls. This can happen
  867. # if, for instance, CONFIG_SHELL is bash and it inherits a
  868. # broken ls alias from the environment. This has actually
  869. # happened. Such a system could not be considered "sane".
  870. AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
  871. alias in your environment])
  872. fi
  873. test "$[2]" = conftest.file
  874. )
  875. then
  876. # Ok.
  877. :
  878. else
  879. AC_MSG_ERROR([newly created file is older than distributed files!
  880. Check your system clock])
  881. fi
  882. AC_MSG_RESULT(yes)])
  883. # Copyright (C) 2009, 2011 Free Software Foundation, Inc.
  884. #
  885. # This file is free software; the Free Software Foundation
  886. # gives unlimited permission to copy and/or distribute it,
  887. # with or without modifications, as long as this notice is preserved.
  888. # serial 2
  889. # AM_SILENT_RULES([DEFAULT])
  890. # --------------------------
  891. # Enable less verbose build rules; with the default set to DEFAULT
  892. # (`yes' being less verbose, `no' or empty being verbose).
  893. AC_DEFUN([AM_SILENT_RULES],
  894. [AC_ARG_ENABLE([silent-rules],
  895. [ --enable-silent-rules less verbose build output (undo: `make V=1')
  896. --disable-silent-rules verbose build output (undo: `make V=0')])
  897. case $enable_silent_rules in
  898. yes) AM_DEFAULT_VERBOSITY=0;;
  899. no) AM_DEFAULT_VERBOSITY=1;;
  900. *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
  901. esac
  902. dnl
  903. dnl A few `make' implementations (e.g., NonStop OS and NextStep)
  904. dnl do not support nested variable expansions.
  905. dnl See automake bug#9928 and bug#10237.
  906. am_make=${MAKE-make}
  907. AC_CACHE_CHECK([whether $am_make supports nested variables],
  908. [am_cv_make_support_nested_variables],
  909. [if AS_ECHO([['TRUE=$(BAR$(V))
  910. BAR0=false
  911. BAR1=true
  912. V=1
  913. am__doit:
  914. @$(TRUE)
  915. .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
  916. am_cv_make_support_nested_variables=yes
  917. else
  918. am_cv_make_support_nested_variables=no
  919. fi])
  920. if test $am_cv_make_support_nested_variables = yes; then
  921. dnl Using `$V' instead of `$(V)' breaks IRIX make.
  922. AM_V='$(V)'
  923. AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
  924. else
  925. AM_V=$AM_DEFAULT_VERBOSITY
  926. AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
  927. fi
  928. AC_SUBST([AM_V])dnl
  929. AM_SUBST_NOTMAKE([AM_V])dnl
  930. AC_SUBST([AM_DEFAULT_V])dnl
  931. AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
  932. AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
  933. AM_BACKSLASH='\'
  934. AC_SUBST([AM_BACKSLASH])dnl
  935. _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
  936. ])
  937. # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
  938. #
  939. # This file is free software; the Free Software Foundation
  940. # gives unlimited permission to copy and/or distribute it,
  941. # with or without modifications, as long as this notice is preserved.
  942. # serial 1
  943. # AM_PROG_INSTALL_STRIP
  944. # ---------------------
  945. # One issue with vendor `install' (even GNU) is that you can't
  946. # specify the program used to strip binaries. This is especially
  947. # annoying in cross-compiling environments, where the build's strip
  948. # is unlikely to handle the host's binaries.
  949. # Fortunately install-sh will honor a STRIPPROG variable, so we
  950. # always use install-sh in `make install-strip', and initialize
  951. # STRIPPROG with the value of the STRIP variable (set by the user).
  952. AC_DEFUN([AM_PROG_INSTALL_STRIP],
  953. [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  954. # Installed binaries are usually stripped using `strip' when the user
  955. # run `make install-strip'. However `strip' might not be the right
  956. # tool to use in cross-compilation environments, therefore Automake
  957. # will honor the `STRIP' environment variable to overrule this program.
  958. dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
  959. if test "$cross_compiling" != no; then
  960. AC_CHECK_TOOL([STRIP], [strip], :)
  961. fi
  962. INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
  963. AC_SUBST([INSTALL_STRIP_PROGRAM])])
  964. # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
  965. #
  966. # This file is free software; the Free Software Foundation
  967. # gives unlimited permission to copy and/or distribute it,
  968. # with or without modifications, as long as this notice is preserved.
  969. # serial 3
  970. # _AM_SUBST_NOTMAKE(VARIABLE)
  971. # ---------------------------
  972. # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
  973. # This macro is traced by Automake.
  974. AC_DEFUN([_AM_SUBST_NOTMAKE])
  975. # AM_SUBST_NOTMAKE(VARIABLE)
  976. # --------------------------
  977. # Public sister of _AM_SUBST_NOTMAKE.
  978. AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
  979. # Check how to create a tarball. -*- Autoconf -*-
  980. # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
  981. #
  982. # This file is free software; the Free Software Foundation
  983. # gives unlimited permission to copy and/or distribute it,
  984. # with or without modifications, as long as this notice is preserved.
  985. # serial 2
  986. # _AM_PROG_TAR(FORMAT)
  987. # --------------------
  988. # Check how to create a tarball in format FORMAT.
  989. # FORMAT should be one of `v7', `ustar', or `pax'.
  990. #
  991. # Substitute a variable $(am__tar) that is a command
  992. # writing to stdout a FORMAT-tarball containing the directory
  993. # $tardir.
  994. # tardir=directory && $(am__tar) > result.tar
  995. #
  996. # Substitute a variable $(am__untar) that extract such
  997. # a tarball read from stdin.
  998. # $(am__untar) < result.tar
  999. AC_DEFUN([_AM_PROG_TAR],
  1000. [# Always define AMTAR for backward compatibility. Yes, it's still used
  1001. # in the wild :-( We should find a proper way to deprecate it ...
  1002. AC_SUBST([AMTAR], ['$${TAR-tar}'])
  1003. m4_if([$1], [v7],
  1004. [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
  1005. [m4_case([$1], [ustar],, [pax],,
  1006. [m4_fatal([Unknown tar format])])
  1007. AC_MSG_CHECKING([how to create a $1 tar archive])
  1008. # Loop over all known methods to create a tar archive until one works.
  1009. _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
  1010. _am_tools=${am_cv_prog_tar_$1-$_am_tools}
  1011. # Do not fold the above two line into one, because Tru64 sh and
  1012. # Solaris sh will not grok spaces in the rhs of `-'.
  1013. for _am_tool in $_am_tools
  1014. do
  1015. case $_am_tool in
  1016. gnutar)
  1017. for _am_tar in tar gnutar gtar;
  1018. do
  1019. AM_RUN_LOG([$_am_tar --version]) && break
  1020. done
  1021. am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
  1022. am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
  1023. am__untar="$_am_tar -xf -"
  1024. ;;
  1025. plaintar)
  1026. # Must skip GNU tar: if it does not support --format= it doesn't create
  1027. # ustar tarball either.
  1028. (tar --version) >/dev/null 2>&1 && continue
  1029. am__tar='tar chf - "$$tardir"'
  1030. am__tar_='tar chf - "$tardir"'
  1031. am__untar='tar xf -'
  1032. ;;
  1033. pax)
  1034. am__tar='pax -L -x $1 -w "$$tardir"'
  1035. am__tar_='pax -L -x $1 -w "$tardir"'
  1036. am__untar='pax -r'
  1037. ;;
  1038. cpio)
  1039. am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
  1040. am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
  1041. am__untar='cpio -i -H $1 -d'
  1042. ;;
  1043. none)
  1044. am__tar=false
  1045. am__tar_=false
  1046. am__untar=false
  1047. ;;
  1048. esac
  1049. # If the value was cached, stop now. We just wanted to have am__tar
  1050. # and am__untar set.
  1051. test -n "${am_cv_prog_tar_$1}" && break
  1052. # tar/untar a dummy directory, and stop if the command works
  1053. rm -rf conftest.dir
  1054. mkdir conftest.dir
  1055. echo GrepMe > conftest.dir/file
  1056. AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
  1057. rm -rf conftest.dir
  1058. if test -s conftest.tar; then
  1059. AM_RUN_LOG([$am__untar <conftest.tar])
  1060. grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
  1061. fi
  1062. done
  1063. rm -rf conftest.dir
  1064. AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
  1065. AC_MSG_RESULT([$am_cv_prog_tar_$1])])
  1066. AC_SUBST([am__tar])
  1067. AC_SUBST([am__untar])
  1068. ]) # _AM_PROG_TAR
  1069. m4_include([m4/ac_linearize_path.m4])
  1070. m4_include([m4/ax_lib_mysql.m4])
  1071. m4_include([m4/libtool.m4])
  1072. m4_include([m4/ltoptions.m4])
  1073. m4_include([m4/ltsugar.m4])
  1074. m4_include([m4/ltversion.m4])
  1075. m4_include([m4/lt~obsolete.m4])