Annotation of rpl/aclocal.m4, revision 1.1
1.1 ! bertrand 1: # generated automatically by aclocal 1.11 -*- Autoconf -*-
! 2:
! 3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
! 4: # 2005, 2006, 2007, 2008, 2009 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: m4_ifndef([AC_AUTOCONF_VERSION],
! 15: [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
! 16: m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],,
! 17: [m4_warning([this file was generated for autoconf 2.65.
! 18: You have another version of autoconf. It may work, but is not guaranteed to.
! 19: If you have problems, you may need to regenerate the build system entirely.
! 20: To do so, use the procedure documented by the package, typically `autoreconf'.])])
! 21:
! 22: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
! 23: #
! 24: # This file is free software; the Free Software Foundation
! 25: # gives unlimited permission to copy and/or distribute it,
! 26: # with or without modifications, as long as this notice is preserved.
! 27:
! 28: # AM_AUTOMAKE_VERSION(VERSION)
! 29: # ----------------------------
! 30: # Automake X.Y traces this macro to ensure aclocal.m4 has been
! 31: # generated from the m4 files accompanying Automake X.Y.
! 32: # (This private macro should not be called outside this file.)
! 33: AC_DEFUN([AM_AUTOMAKE_VERSION],
! 34: [am__api_version='1.11'
! 35: dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
! 36: dnl require some minimum version. Point them to the right macro.
! 37: m4_if([$1], [1.11], [],
! 38: [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
! 39: ])
! 40:
! 41: # _AM_AUTOCONF_VERSION(VERSION)
! 42: # -----------------------------
! 43: # aclocal traces this macro to find the Autoconf version.
! 44: # This is a private macro too. Using m4_define simplifies
! 45: # the logic in aclocal, which can simply ignore this definition.
! 46: m4_define([_AM_AUTOCONF_VERSION], [])
! 47:
! 48: # AM_SET_CURRENT_AUTOMAKE_VERSION
! 49: # -------------------------------
! 50: # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
! 51: # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
! 52: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
! 53: [AM_AUTOMAKE_VERSION([1.11])dnl
! 54: m4_ifndef([AC_AUTOCONF_VERSION],
! 55: [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
! 56: _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
! 57:
! 58: # AM_AUX_DIR_EXPAND -*- Autoconf -*-
! 59:
! 60: # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
! 61: #
! 62: # This file is free software; the Free Software Foundation
! 63: # gives unlimited permission to copy and/or distribute it,
! 64: # with or without modifications, as long as this notice is preserved.
! 65:
! 66: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
! 67: # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
! 68: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
! 69: #
! 70: # Of course, Automake must honor this variable whenever it calls a
! 71: # tool from the auxiliary directory. The problem is that $srcdir (and
! 72: # therefore $ac_aux_dir as well) can be either absolute or relative,
! 73: # depending on how configure is run. This is pretty annoying, since
! 74: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
! 75: # source directory, any form will work fine, but in subdirectories a
! 76: # relative path needs to be adjusted first.
! 77: #
! 78: # $ac_aux_dir/missing
! 79: # fails when called from a subdirectory if $ac_aux_dir is relative
! 80: # $top_srcdir/$ac_aux_dir/missing
! 81: # fails if $ac_aux_dir is absolute,
! 82: # fails when called from a subdirectory in a VPATH build with
! 83: # a relative $ac_aux_dir
! 84: #
! 85: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
! 86: # are both prefixed by $srcdir. In an in-source build this is usually
! 87: # harmless because $srcdir is `.', but things will broke when you
! 88: # start a VPATH build or use an absolute $srcdir.
! 89: #
! 90: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
! 91: # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
! 92: # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
! 93: # and then we would define $MISSING as
! 94: # MISSING="\${SHELL} $am_aux_dir/missing"
! 95: # This will work as long as MISSING is not called from configure, because
! 96: # unfortunately $(top_srcdir) has no meaning in configure.
! 97: # However there are other variables, like CC, which are often used in
! 98: # configure, and could therefore not use this "fixed" $ac_aux_dir.
! 99: #
! 100: # Another solution, used here, is to always expand $ac_aux_dir to an
! 101: # absolute PATH. The drawback is that using absolute paths prevent a
! 102: # configured tree to be moved without reconfiguration.
! 103:
! 104: AC_DEFUN([AM_AUX_DIR_EXPAND],
! 105: [dnl Rely on autoconf to set up CDPATH properly.
! 106: AC_PREREQ([2.50])dnl
! 107: # expand $ac_aux_dir to an absolute path
! 108: am_aux_dir=`cd $ac_aux_dir && pwd`
! 109: ])
! 110:
! 111: # AM_CONDITIONAL -*- Autoconf -*-
! 112:
! 113: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
! 114: # Free Software Foundation, Inc.
! 115: #
! 116: # This file is free software; the Free Software Foundation
! 117: # gives unlimited permission to copy and/or distribute it,
! 118: # with or without modifications, as long as this notice is preserved.
! 119:
! 120: # serial 9
! 121:
! 122: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
! 123: # -------------------------------------
! 124: # Define a conditional.
! 125: AC_DEFUN([AM_CONDITIONAL],
! 126: [AC_PREREQ(2.52)dnl
! 127: ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
! 128: [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
! 129: AC_SUBST([$1_TRUE])dnl
! 130: AC_SUBST([$1_FALSE])dnl
! 131: _AM_SUBST_NOTMAKE([$1_TRUE])dnl
! 132: _AM_SUBST_NOTMAKE([$1_FALSE])dnl
! 133: m4_define([_AM_COND_VALUE_$1], [$2])dnl
! 134: if $2; then
! 135: $1_TRUE=
! 136: $1_FALSE='#'
! 137: else
! 138: $1_TRUE='#'
! 139: $1_FALSE=
! 140: fi
! 141: AC_CONFIG_COMMANDS_PRE(
! 142: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
! 143: AC_MSG_ERROR([[conditional "$1" was never defined.
! 144: Usually this means the macro was only invoked conditionally.]])
! 145: fi])])
! 146:
! 147: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
! 148: # Free Software Foundation, Inc.
! 149: #
! 150: # This file is free software; the Free Software Foundation
! 151: # gives unlimited permission to copy and/or distribute it,
! 152: # with or without modifications, as long as this notice is preserved.
! 153:
! 154: # serial 10
! 155:
! 156: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
! 157: # written in clear, in which case automake, when reading aclocal.m4,
! 158: # will think it sees a *use*, and therefore will trigger all it's
! 159: # C support machinery. Also note that it means that autoscan, seeing
! 160: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
! 161:
! 162:
! 163: # _AM_DEPENDENCIES(NAME)
! 164: # ----------------------
! 165: # See how the compiler implements dependency checking.
! 166: # NAME is "CC", "CXX", "GCJ", or "OBJC".
! 167: # We try a few techniques and use that to set a single cache variable.
! 168: #
! 169: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
! 170: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
! 171: # dependency, and given that the user is not expected to run this macro,
! 172: # just rely on AC_PROG_CC.
! 173: AC_DEFUN([_AM_DEPENDENCIES],
! 174: [AC_REQUIRE([AM_SET_DEPDIR])dnl
! 175: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
! 176: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
! 177: AC_REQUIRE([AM_DEP_TRACK])dnl
! 178:
! 179: ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
! 180: [$1], CXX, [depcc="$CXX" am_compiler_list=],
! 181: [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
! 182: [$1], UPC, [depcc="$UPC" am_compiler_list=],
! 183: [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
! 184: [depcc="$$1" am_compiler_list=])
! 185:
! 186: AC_CACHE_CHECK([dependency style of $depcc],
! 187: [am_cv_$1_dependencies_compiler_type],
! 188: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
! 189: # We make a subdir and do the tests there. Otherwise we can end up
! 190: # making bogus files that we don't know about and never remove. For
! 191: # instance it was reported that on HP-UX the gcc test will end up
! 192: # making a dummy file named `D' -- because `-MD' means `put the output
! 193: # in D'.
! 194: mkdir conftest.dir
! 195: # Copy depcomp to subdir because otherwise we won't find it if we're
! 196: # using a relative directory.
! 197: cp "$am_depcomp" conftest.dir
! 198: cd conftest.dir
! 199: # We will build objects and dependencies in a subdirectory because
! 200: # it helps to detect inapplicable dependency modes. For instance
! 201: # both Tru64's cc and ICC support -MD to output dependencies as a
! 202: # side effect of compilation, but ICC will put the dependencies in
! 203: # the current directory while Tru64 will put them in the object
! 204: # directory.
! 205: mkdir sub
! 206:
! 207: am_cv_$1_dependencies_compiler_type=none
! 208: if test "$am_compiler_list" = ""; then
! 209: am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
! 210: fi
! 211: am__universal=false
! 212: m4_case([$1], [CC],
! 213: [case " $depcc " in #(
! 214: *\ -arch\ *\ -arch\ *) am__universal=true ;;
! 215: esac],
! 216: [CXX],
! 217: [case " $depcc " in #(
! 218: *\ -arch\ *\ -arch\ *) am__universal=true ;;
! 219: esac])
! 220:
! 221: for depmode in $am_compiler_list; do
! 222: # Setup a source with many dependencies, because some compilers
! 223: # like to wrap large dependency lists on column 80 (with \), and
! 224: # we should not choose a depcomp mode which is confused by this.
! 225: #
! 226: # We need to recreate these files for each test, as the compiler may
! 227: # overwrite some of them when testing with obscure command lines.
! 228: # This happens at least with the AIX C compiler.
! 229: : > sub/conftest.c
! 230: for i in 1 2 3 4 5 6; do
! 231: echo '#include "conftst'$i'.h"' >> sub/conftest.c
! 232: # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
! 233: # Solaris 8's {/usr,}/bin/sh.
! 234: touch sub/conftst$i.h
! 235: done
! 236: echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
! 237:
! 238: # We check with `-c' and `-o' for the sake of the "dashmstdout"
! 239: # mode. It turns out that the SunPro C++ compiler does not properly
! 240: # handle `-M -o', and we need to detect this. Also, some Intel
! 241: # versions had trouble with output in subdirs
! 242: am__obj=sub/conftest.${OBJEXT-o}
! 243: am__minus_obj="-o $am__obj"
! 244: case $depmode in
! 245: gcc)
! 246: # This depmode causes a compiler race in universal mode.
! 247: test "$am__universal" = false || continue
! 248: ;;
! 249: nosideeffect)
! 250: # after this tag, mechanisms are not by side-effect, so they'll
! 251: # only be used when explicitly requested
! 252: if test "x$enable_dependency_tracking" = xyes; then
! 253: continue
! 254: else
! 255: break
! 256: fi
! 257: ;;
! 258: msvisualcpp | msvcmsys)
! 259: # This compiler won't grok `-c -o', but also, the minuso test has
! 260: # not run yet. These depmodes are late enough in the game, and
! 261: # so weak that their functioning should not be impacted.
! 262: am__obj=conftest.${OBJEXT-o}
! 263: am__minus_obj=
! 264: ;;
! 265: none) break ;;
! 266: esac
! 267: if depmode=$depmode \
! 268: source=sub/conftest.c object=$am__obj \
! 269: depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
! 270: $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
! 271: >/dev/null 2>conftest.err &&
! 272: grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
! 273: grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
! 274: grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
! 275: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
! 276: # icc doesn't choke on unknown options, it will just issue warnings
! 277: # or remarks (even with -Werror). So we grep stderr for any message
! 278: # that says an option was ignored or not supported.
! 279: # When given -MP, icc 7.0 and 7.1 complain thusly:
! 280: # icc: Command line warning: ignoring option '-M'; no argument required
! 281: # The diagnosis changed in icc 8.0:
! 282: # icc: Command line remark: option '-MP' not supported
! 283: if (grep 'ignoring option' conftest.err ||
! 284: grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
! 285: am_cv_$1_dependencies_compiler_type=$depmode
! 286: break
! 287: fi
! 288: fi
! 289: done
! 290:
! 291: cd ..
! 292: rm -rf conftest.dir
! 293: else
! 294: am_cv_$1_dependencies_compiler_type=none
! 295: fi
! 296: ])
! 297: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
! 298: AM_CONDITIONAL([am__fastdep$1], [
! 299: test "x$enable_dependency_tracking" != xno \
! 300: && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
! 301: ])
! 302:
! 303:
! 304: # AM_SET_DEPDIR
! 305: # -------------
! 306: # Choose a directory name for dependency files.
! 307: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
! 308: AC_DEFUN([AM_SET_DEPDIR],
! 309: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
! 310: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
! 311: ])
! 312:
! 313:
! 314: # AM_DEP_TRACK
! 315: # ------------
! 316: AC_DEFUN([AM_DEP_TRACK],
! 317: [AC_ARG_ENABLE(dependency-tracking,
! 318: [ --disable-dependency-tracking speeds up one-time build
! 319: --enable-dependency-tracking do not reject slow dependency extractors])
! 320: if test "x$enable_dependency_tracking" != xno; then
! 321: am_depcomp="$ac_aux_dir/depcomp"
! 322: AMDEPBACKSLASH='\'
! 323: fi
! 324: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
! 325: AC_SUBST([AMDEPBACKSLASH])dnl
! 326: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
! 327: ])
! 328:
! 329: # Generate code to set up dependency tracking. -*- Autoconf -*-
! 330:
! 331: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
! 332: # Free Software Foundation, Inc.
! 333: #
! 334: # This file is free software; the Free Software Foundation
! 335: # gives unlimited permission to copy and/or distribute it,
! 336: # with or without modifications, as long as this notice is preserved.
! 337:
! 338: #serial 5
! 339:
! 340: # _AM_OUTPUT_DEPENDENCY_COMMANDS
! 341: # ------------------------------
! 342: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
! 343: [{
! 344: # Autoconf 2.62 quotes --file arguments for eval, but not when files
! 345: # are listed without --file. Let's play safe and only enable the eval
! 346: # if we detect the quoting.
! 347: case $CONFIG_FILES in
! 348: *\'*) eval set x "$CONFIG_FILES" ;;
! 349: *) set x $CONFIG_FILES ;;
! 350: esac
! 351: shift
! 352: for mf
! 353: do
! 354: # Strip MF so we end up with the name of the file.
! 355: mf=`echo "$mf" | sed -e 's/:.*$//'`
! 356: # Check whether this is an Automake generated Makefile or not.
! 357: # We used to match only the files named `Makefile.in', but
! 358: # some people rename them; so instead we look at the file content.
! 359: # Grep'ing the first line is not enough: some people post-process
! 360: # each Makefile.in and add a new line on top of each file to say so.
! 361: # Grep'ing the whole file is not good either: AIX grep has a line
! 362: # limit of 2048, but all sed's we know have understand at least 4000.
! 363: if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
! 364: dirpart=`AS_DIRNAME("$mf")`
! 365: else
! 366: continue
! 367: fi
! 368: # Extract the definition of DEPDIR, am__include, and am__quote
! 369: # from the Makefile without running `make'.
! 370: DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
! 371: test -z "$DEPDIR" && continue
! 372: am__include=`sed -n 's/^am__include = //p' < "$mf"`
! 373: test -z "am__include" && continue
! 374: am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
! 375: # When using ansi2knr, U may be empty or an underscore; expand it
! 376: U=`sed -n 's/^U = //p' < "$mf"`
! 377: # Find all dependency output files, they are included files with
! 378: # $(DEPDIR) in their names. We invoke sed twice because it is the
! 379: # simplest approach to changing $(DEPDIR) to its actual value in the
! 380: # expansion.
! 381: for file in `sed -n "
! 382: s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
! 383: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
! 384: # Make sure the directory exists.
! 385: test -f "$dirpart/$file" && continue
! 386: fdir=`AS_DIRNAME(["$file"])`
! 387: AS_MKDIR_P([$dirpart/$fdir])
! 388: # echo "creating $dirpart/$file"
! 389: echo '# dummy' > "$dirpart/$file"
! 390: done
! 391: done
! 392: }
! 393: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
! 394:
! 395:
! 396: # AM_OUTPUT_DEPENDENCY_COMMANDS
! 397: # -----------------------------
! 398: # This macro should only be invoked once -- use via AC_REQUIRE.
! 399: #
! 400: # This code is only required when automatic dependency tracking
! 401: # is enabled. FIXME. This creates each `.P' file that we will
! 402: # need in order to bootstrap the dependency handling code.
! 403: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
! 404: [AC_CONFIG_COMMANDS([depfiles],
! 405: [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
! 406: [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
! 407: ])
! 408:
! 409: # Do all the work for Automake. -*- Autoconf -*-
! 410:
! 411: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
! 412: # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
! 413: #
! 414: # This file is free software; the Free Software Foundation
! 415: # gives unlimited permission to copy and/or distribute it,
! 416: # with or without modifications, as long as this notice is preserved.
! 417:
! 418: # serial 16
! 419:
! 420: # This macro actually does too much. Some checks are only needed if
! 421: # your package does certain things. But this isn't really a big deal.
! 422:
! 423: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
! 424: # AM_INIT_AUTOMAKE([OPTIONS])
! 425: # -----------------------------------------------
! 426: # The call with PACKAGE and VERSION arguments is the old style
! 427: # call (pre autoconf-2.50), which is being phased out. PACKAGE
! 428: # and VERSION should now be passed to AC_INIT and removed from
! 429: # the call to AM_INIT_AUTOMAKE.
! 430: # We support both call styles for the transition. After
! 431: # the next Automake release, Autoconf can make the AC_INIT
! 432: # arguments mandatory, and then we can depend on a new Autoconf
! 433: # release and drop the old call support.
! 434: AC_DEFUN([AM_INIT_AUTOMAKE],
! 435: [AC_PREREQ([2.62])dnl
! 436: dnl Autoconf wants to disallow AM_ names. We explicitly allow
! 437: dnl the ones we care about.
! 438: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
! 439: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
! 440: AC_REQUIRE([AC_PROG_INSTALL])dnl
! 441: if test "`cd $srcdir && pwd`" != "`pwd`"; then
! 442: # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
! 443: # is not polluted with repeated "-I."
! 444: AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
! 445: # test to see if srcdir already configured
! 446: if test -f $srcdir/config.status; then
! 447: AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
! 448: fi
! 449: fi
! 450:
! 451: # test whether we have cygpath
! 452: if test -z "$CYGPATH_W"; then
! 453: if (cygpath --version) >/dev/null 2>/dev/null; then
! 454: CYGPATH_W='cygpath -w'
! 455: else
! 456: CYGPATH_W=echo
! 457: fi
! 458: fi
! 459: AC_SUBST([CYGPATH_W])
! 460:
! 461: # Define the identity of the package.
! 462: dnl Distinguish between old-style and new-style calls.
! 463: m4_ifval([$2],
! 464: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
! 465: AC_SUBST([PACKAGE], [$1])dnl
! 466: AC_SUBST([VERSION], [$2])],
! 467: [_AM_SET_OPTIONS([$1])dnl
! 468: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
! 469: m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
! 470: [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
! 471: AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
! 472: AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
! 473:
! 474: _AM_IF_OPTION([no-define],,
! 475: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
! 476: AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
! 477:
! 478: # Some tools Automake needs.
! 479: AC_REQUIRE([AM_SANITY_CHECK])dnl
! 480: AC_REQUIRE([AC_ARG_PROGRAM])dnl
! 481: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
! 482: AM_MISSING_PROG(AUTOCONF, autoconf)
! 483: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
! 484: AM_MISSING_PROG(AUTOHEADER, autoheader)
! 485: AM_MISSING_PROG(MAKEINFO, makeinfo)
! 486: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
! 487: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
! 488: AC_REQUIRE([AM_PROG_MKDIR_P])dnl
! 489: # We need awk for the "check" target. The system "awk" is bad on
! 490: # some platforms.
! 491: AC_REQUIRE([AC_PROG_AWK])dnl
! 492: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
! 493: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
! 494: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
! 495: [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
! 496: [_AM_PROG_TAR([v7])])])
! 497: _AM_IF_OPTION([no-dependencies],,
! 498: [AC_PROVIDE_IFELSE([AC_PROG_CC],
! 499: [_AM_DEPENDENCIES(CC)],
! 500: [define([AC_PROG_CC],
! 501: defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
! 502: AC_PROVIDE_IFELSE([AC_PROG_CXX],
! 503: [_AM_DEPENDENCIES(CXX)],
! 504: [define([AC_PROG_CXX],
! 505: defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
! 506: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
! 507: [_AM_DEPENDENCIES(OBJC)],
! 508: [define([AC_PROG_OBJC],
! 509: defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
! 510: ])
! 511: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
! 512: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
! 513: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
! 514: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
! 515: AC_CONFIG_COMMANDS_PRE(dnl
! 516: [m4_provide_if([_AM_COMPILER_EXEEXT],
! 517: [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
! 518: ])
! 519:
! 520: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
! 521: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
! 522: dnl mangled by Autoconf and run in a shell conditional statement.
! 523: m4_define([_AC_COMPILER_EXEEXT],
! 524: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
! 525:
! 526:
! 527: # When config.status generates a header, we must update the stamp-h file.
! 528: # This file resides in the same directory as the config header
! 529: # that is generated. The stamp files are numbered to have different names.
! 530:
! 531: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
! 532: # loop where config.status creates the headers, so we can generate
! 533: # our stamp files there.
! 534: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
! 535: [# Compute $1's index in $config_headers.
! 536: _am_arg=$1
! 537: _am_stamp_count=1
! 538: for _am_header in $config_headers :; do
! 539: case $_am_header in
! 540: $_am_arg | $_am_arg:* )
! 541: break ;;
! 542: * )
! 543: _am_stamp_count=`expr $_am_stamp_count + 1` ;;
! 544: esac
! 545: done
! 546: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
! 547:
! 548: # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
! 549: #
! 550: # This file is free software; the Free Software Foundation
! 551: # gives unlimited permission to copy and/or distribute it,
! 552: # with or without modifications, as long as this notice is preserved.
! 553:
! 554: # AM_PROG_INSTALL_SH
! 555: # ------------------
! 556: # Define $install_sh.
! 557: AC_DEFUN([AM_PROG_INSTALL_SH],
! 558: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 559: if test x"${install_sh}" != xset; then
! 560: case $am_aux_dir in
! 561: *\ * | *\ *)
! 562: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
! 563: *)
! 564: install_sh="\${SHELL} $am_aux_dir/install-sh"
! 565: esac
! 566: fi
! 567: AC_SUBST(install_sh)])
! 568:
! 569: # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
! 570: #
! 571: # This file is free software; the Free Software Foundation
! 572: # gives unlimited permission to copy and/or distribute it,
! 573: # with or without modifications, as long as this notice is preserved.
! 574:
! 575: # serial 2
! 576:
! 577: # Check whether the underlying file-system supports filenames
! 578: # with a leading dot. For instance MS-DOS doesn't.
! 579: AC_DEFUN([AM_SET_LEADING_DOT],
! 580: [rm -rf .tst 2>/dev/null
! 581: mkdir .tst 2>/dev/null
! 582: if test -d .tst; then
! 583: am__leading_dot=.
! 584: else
! 585: am__leading_dot=_
! 586: fi
! 587: rmdir .tst 2>/dev/null
! 588: AC_SUBST([am__leading_dot])])
! 589:
! 590: # Check to see how 'make' treats includes. -*- Autoconf -*-
! 591:
! 592: # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
! 593: #
! 594: # This file is free software; the Free Software Foundation
! 595: # gives unlimited permission to copy and/or distribute it,
! 596: # with or without modifications, as long as this notice is preserved.
! 597:
! 598: # serial 4
! 599:
! 600: # AM_MAKE_INCLUDE()
! 601: # -----------------
! 602: # Check to see how make treats includes.
! 603: AC_DEFUN([AM_MAKE_INCLUDE],
! 604: [am_make=${MAKE-make}
! 605: cat > confinc << 'END'
! 606: am__doit:
! 607: @echo this is the am__doit target
! 608: .PHONY: am__doit
! 609: END
! 610: # If we don't find an include directive, just comment out the code.
! 611: AC_MSG_CHECKING([for style of include used by $am_make])
! 612: am__include="#"
! 613: am__quote=
! 614: _am_result=none
! 615: # First try GNU make style include.
! 616: echo "include confinc" > confmf
! 617: # Ignore all kinds of additional output from `make'.
! 618: case `$am_make -s -f confmf 2> /dev/null` in #(
! 619: *the\ am__doit\ target*)
! 620: am__include=include
! 621: am__quote=
! 622: _am_result=GNU
! 623: ;;
! 624: esac
! 625: # Now try BSD make style include.
! 626: if test "$am__include" = "#"; then
! 627: echo '.include "confinc"' > confmf
! 628: case `$am_make -s -f confmf 2> /dev/null` in #(
! 629: *the\ am__doit\ target*)
! 630: am__include=.include
! 631: am__quote="\""
! 632: _am_result=BSD
! 633: ;;
! 634: esac
! 635: fi
! 636: AC_SUBST([am__include])
! 637: AC_SUBST([am__quote])
! 638: AC_MSG_RESULT([$_am_result])
! 639: rm -f confinc confmf
! 640: ])
! 641:
! 642: # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
! 643: # Free Software Foundation, Inc.
! 644: #
! 645: # This file is free software; the Free Software Foundation
! 646: # gives unlimited permission to copy and/or distribute it,
! 647: # with or without modifications, as long as this notice is preserved.
! 648:
! 649: # serial 6
! 650:
! 651: # AM_PROG_CC_C_O
! 652: # --------------
! 653: # Like AC_PROG_CC_C_O, but changed for automake.
! 654: AC_DEFUN([AM_PROG_CC_C_O],
! 655: [AC_REQUIRE([AC_PROG_CC_C_O])dnl
! 656: AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 657: AC_REQUIRE_AUX_FILE([compile])dnl
! 658: # FIXME: we rely on the cache variable name because
! 659: # there is no other way.
! 660: set dummy $CC
! 661: am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
! 662: eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
! 663: if test "$am_t" != yes; then
! 664: # Losing compiler, so override with the script.
! 665: # FIXME: It is wrong to rewrite CC.
! 666: # But if we don't then we get into trouble of one sort or another.
! 667: # A longer-term fix would be to have automake use am__CC in this case,
! 668: # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
! 669: CC="$am_aux_dir/compile $CC"
! 670: fi
! 671: dnl Make sure AC_PROG_CC is never called again, or it will override our
! 672: dnl setting of CC.
! 673: m4_define([AC_PROG_CC],
! 674: [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
! 675: ])
! 676:
! 677: # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
! 678:
! 679: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
! 680: # Free Software Foundation, Inc.
! 681: #
! 682: # This file is free software; the Free Software Foundation
! 683: # gives unlimited permission to copy and/or distribute it,
! 684: # with or without modifications, as long as this notice is preserved.
! 685:
! 686: # serial 6
! 687:
! 688: # AM_MISSING_PROG(NAME, PROGRAM)
! 689: # ------------------------------
! 690: AC_DEFUN([AM_MISSING_PROG],
! 691: [AC_REQUIRE([AM_MISSING_HAS_RUN])
! 692: $1=${$1-"${am_missing_run}$2"}
! 693: AC_SUBST($1)])
! 694:
! 695:
! 696: # AM_MISSING_HAS_RUN
! 697: # ------------------
! 698: # Define MISSING if not defined so far and test if it supports --run.
! 699: # If it does, set am_missing_run to use it, otherwise, to nothing.
! 700: AC_DEFUN([AM_MISSING_HAS_RUN],
! 701: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 702: AC_REQUIRE_AUX_FILE([missing])dnl
! 703: if test x"${MISSING+set}" != xset; then
! 704: case $am_aux_dir in
! 705: *\ * | *\ *)
! 706: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
! 707: *)
! 708: MISSING="\${SHELL} $am_aux_dir/missing" ;;
! 709: esac
! 710: fi
! 711: # Use eval to expand $SHELL
! 712: if eval "$MISSING --run true"; then
! 713: am_missing_run="$MISSING --run "
! 714: else
! 715: am_missing_run=
! 716: AC_MSG_WARN([`missing' script is too old or missing])
! 717: fi
! 718: ])
! 719:
! 720: # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
! 721: #
! 722: # This file is free software; the Free Software Foundation
! 723: # gives unlimited permission to copy and/or distribute it,
! 724: # with or without modifications, as long as this notice is preserved.
! 725:
! 726: # AM_PROG_MKDIR_P
! 727: # ---------------
! 728: # Check for `mkdir -p'.
! 729: AC_DEFUN([AM_PROG_MKDIR_P],
! 730: [AC_PREREQ([2.60])dnl
! 731: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
! 732: dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
! 733: dnl while keeping a definition of mkdir_p for backward compatibility.
! 734: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
! 735: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
! 736: dnl Makefile.ins that do not define MKDIR_P, so we do our own
! 737: dnl adjustment using top_builddir (which is defined more often than
! 738: dnl MKDIR_P).
! 739: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
! 740: case $mkdir_p in
! 741: [[\\/$]]* | ?:[[\\/]]*) ;;
! 742: */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
! 743: esac
! 744: ])
! 745:
! 746: # Helper functions for option handling. -*- Autoconf -*-
! 747:
! 748: # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
! 749: #
! 750: # This file is free software; the Free Software Foundation
! 751: # gives unlimited permission to copy and/or distribute it,
! 752: # with or without modifications, as long as this notice is preserved.
! 753:
! 754: # serial 4
! 755:
! 756: # _AM_MANGLE_OPTION(NAME)
! 757: # -----------------------
! 758: AC_DEFUN([_AM_MANGLE_OPTION],
! 759: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
! 760:
! 761: # _AM_SET_OPTION(NAME)
! 762: # ------------------------------
! 763: # Set option NAME. Presently that only means defining a flag for this option.
! 764: AC_DEFUN([_AM_SET_OPTION],
! 765: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
! 766:
! 767: # _AM_SET_OPTIONS(OPTIONS)
! 768: # ----------------------------------
! 769: # OPTIONS is a space-separated list of Automake options.
! 770: AC_DEFUN([_AM_SET_OPTIONS],
! 771: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
! 772:
! 773: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
! 774: # -------------------------------------------
! 775: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
! 776: AC_DEFUN([_AM_IF_OPTION],
! 777: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
! 778:
! 779: # Check to make sure that the build environment is sane. -*- Autoconf -*-
! 780:
! 781: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
! 782: # Free Software Foundation, Inc.
! 783: #
! 784: # This file is free software; the Free Software Foundation
! 785: # gives unlimited permission to copy and/or distribute it,
! 786: # with or without modifications, as long as this notice is preserved.
! 787:
! 788: # serial 5
! 789:
! 790: # AM_SANITY_CHECK
! 791: # ---------------
! 792: AC_DEFUN([AM_SANITY_CHECK],
! 793: [AC_MSG_CHECKING([whether build environment is sane])
! 794: # Just in case
! 795: sleep 1
! 796: echo timestamp > conftest.file
! 797: # Reject unsafe characters in $srcdir or the absolute working directory
! 798: # name. Accept space and tab only in the latter.
! 799: am_lf='
! 800: '
! 801: case `pwd` in
! 802: *[[\\\"\#\$\&\'\`$am_lf]]*)
! 803: AC_MSG_ERROR([unsafe absolute working directory name]);;
! 804: esac
! 805: case $srcdir in
! 806: *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
! 807: AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
! 808: esac
! 809:
! 810: # Do `set' in a subshell so we don't clobber the current shell's
! 811: # arguments. Must try -L first in case configure is actually a
! 812: # symlink; some systems play weird games with the mod time of symlinks
! 813: # (eg FreeBSD returns the mod time of the symlink's containing
! 814: # directory).
! 815: if (
! 816: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
! 817: if test "$[*]" = "X"; then
! 818: # -L didn't work.
! 819: set X `ls -t "$srcdir/configure" conftest.file`
! 820: fi
! 821: rm -f conftest.file
! 822: if test "$[*]" != "X $srcdir/configure conftest.file" \
! 823: && test "$[*]" != "X conftest.file $srcdir/configure"; then
! 824:
! 825: # If neither matched, then we have a broken ls. This can happen
! 826: # if, for instance, CONFIG_SHELL is bash and it inherits a
! 827: # broken ls alias from the environment. This has actually
! 828: # happened. Such a system could not be considered "sane".
! 829: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
! 830: alias in your environment])
! 831: fi
! 832:
! 833: test "$[2]" = conftest.file
! 834: )
! 835: then
! 836: # Ok.
! 837: :
! 838: else
! 839: AC_MSG_ERROR([newly created file is older than distributed files!
! 840: Check your system clock])
! 841: fi
! 842: AC_MSG_RESULT(yes)])
! 843:
! 844: # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
! 845: #
! 846: # This file is free software; the Free Software Foundation
! 847: # gives unlimited permission to copy and/or distribute it,
! 848: # with or without modifications, as long as this notice is preserved.
! 849:
! 850: # AM_PROG_INSTALL_STRIP
! 851: # ---------------------
! 852: # One issue with vendor `install' (even GNU) is that you can't
! 853: # specify the program used to strip binaries. This is especially
! 854: # annoying in cross-compiling environments, where the build's strip
! 855: # is unlikely to handle the host's binaries.
! 856: # Fortunately install-sh will honor a STRIPPROG variable, so we
! 857: # always use install-sh in `make install-strip', and initialize
! 858: # STRIPPROG with the value of the STRIP variable (set by the user).
! 859: AC_DEFUN([AM_PROG_INSTALL_STRIP],
! 860: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
! 861: # Installed binaries are usually stripped using `strip' when the user
! 862: # run `make install-strip'. However `strip' might not be the right
! 863: # tool to use in cross-compilation environments, therefore Automake
! 864: # will honor the `STRIP' environment variable to overrule this program.
! 865: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
! 866: if test "$cross_compiling" != no; then
! 867: AC_CHECK_TOOL([STRIP], [strip], :)
! 868: fi
! 869: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
! 870: AC_SUBST([INSTALL_STRIP_PROGRAM])])
! 871:
! 872: # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
! 873: #
! 874: # This file is free software; the Free Software Foundation
! 875: # gives unlimited permission to copy and/or distribute it,
! 876: # with or without modifications, as long as this notice is preserved.
! 877:
! 878: # serial 2
! 879:
! 880: # _AM_SUBST_NOTMAKE(VARIABLE)
! 881: # ---------------------------
! 882: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
! 883: # This macro is traced by Automake.
! 884: AC_DEFUN([_AM_SUBST_NOTMAKE])
! 885:
! 886: # AM_SUBST_NOTMAKE(VARIABLE)
! 887: # ---------------------------
! 888: # Public sister of _AM_SUBST_NOTMAKE.
! 889: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
! 890:
! 891: # Check how to create a tarball. -*- Autoconf -*-
! 892:
! 893: # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
! 894: #
! 895: # This file is free software; the Free Software Foundation
! 896: # gives unlimited permission to copy and/or distribute it,
! 897: # with or without modifications, as long as this notice is preserved.
! 898:
! 899: # serial 2
! 900:
! 901: # _AM_PROG_TAR(FORMAT)
! 902: # --------------------
! 903: # Check how to create a tarball in format FORMAT.
! 904: # FORMAT should be one of `v7', `ustar', or `pax'.
! 905: #
! 906: # Substitute a variable $(am__tar) that is a command
! 907: # writing to stdout a FORMAT-tarball containing the directory
! 908: # $tardir.
! 909: # tardir=directory && $(am__tar) > result.tar
! 910: #
! 911: # Substitute a variable $(am__untar) that extract such
! 912: # a tarball read from stdin.
! 913: # $(am__untar) < result.tar
! 914: AC_DEFUN([_AM_PROG_TAR],
! 915: [# Always define AMTAR for backward compatibility.
! 916: AM_MISSING_PROG([AMTAR], [tar])
! 917: m4_if([$1], [v7],
! 918: [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
! 919: [m4_case([$1], [ustar],, [pax],,
! 920: [m4_fatal([Unknown tar format])])
! 921: AC_MSG_CHECKING([how to create a $1 tar archive])
! 922: # Loop over all known methods to create a tar archive until one works.
! 923: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
! 924: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
! 925: # Do not fold the above two line into one, because Tru64 sh and
! 926: # Solaris sh will not grok spaces in the rhs of `-'.
! 927: for _am_tool in $_am_tools
! 928: do
! 929: case $_am_tool in
! 930: gnutar)
! 931: for _am_tar in tar gnutar gtar;
! 932: do
! 933: AM_RUN_LOG([$_am_tar --version]) && break
! 934: done
! 935: am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
! 936: am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
! 937: am__untar="$_am_tar -xf -"
! 938: ;;
! 939: plaintar)
! 940: # Must skip GNU tar: if it does not support --format= it doesn't create
! 941: # ustar tarball either.
! 942: (tar --version) >/dev/null 2>&1 && continue
! 943: am__tar='tar chf - "$$tardir"'
! 944: am__tar_='tar chf - "$tardir"'
! 945: am__untar='tar xf -'
! 946: ;;
! 947: pax)
! 948: am__tar='pax -L -x $1 -w "$$tardir"'
! 949: am__tar_='pax -L -x $1 -w "$tardir"'
! 950: am__untar='pax -r'
! 951: ;;
! 952: cpio)
! 953: am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
! 954: am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
! 955: am__untar='cpio -i -H $1 -d'
! 956: ;;
! 957: none)
! 958: am__tar=false
! 959: am__tar_=false
! 960: am__untar=false
! 961: ;;
! 962: esac
! 963:
! 964: # If the value was cached, stop now. We just wanted to have am__tar
! 965: # and am__untar set.
! 966: test -n "${am_cv_prog_tar_$1}" && break
! 967:
! 968: # tar/untar a dummy directory, and stop if the command works
! 969: rm -rf conftest.dir
! 970: mkdir conftest.dir
! 971: echo GrepMe > conftest.dir/file
! 972: AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
! 973: rm -rf conftest.dir
! 974: if test -s conftest.tar; then
! 975: AM_RUN_LOG([$am__untar <conftest.tar])
! 976: grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
! 977: fi
! 978: done
! 979: rm -rf conftest.dir
! 980:
! 981: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
! 982: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
! 983: AC_SUBST([am__tar])
! 984: AC_SUBST([am__untar])
! 985: ]) # _AM_PROG_TAR
! 986:
CVSweb interface <joel.bertrand@systella.fr>
![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to aclocal.m4 CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [local] / rpl