Annotation of embedaddon/iftop/aclocal.m4, revision 1.1
1.1 ! misho 1: # aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
! 2:
! 3: # Copyright 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: # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
! 15:
! 16: # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
! 17:
! 18: # This program is free software; you can redistribute it and/or modify
! 19: # it under the terms of the GNU General Public License as published by
! 20: # the Free Software Foundation; either version 2, or (at your option)
! 21: # any later version.
! 22:
! 23: # This program is distributed in the hope that it will be useful,
! 24: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 25: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 26: # GNU General Public License for more details.
! 27:
! 28: # You should have received a copy of the GNU General Public License
! 29: # along with this program; if not, write to the Free Software
! 30: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 31: # 02111-1307, USA.
! 32:
! 33: AC_PREREQ([2.52])
! 34:
! 35: # serial 6
! 36:
! 37: # When config.status generates a header, we must update the stamp-h file.
! 38: # This file resides in the same directory as the config header
! 39: # that is generated. We must strip everything past the first ":",
! 40: # and everything past the last "/".
! 41:
! 42: # _AM_DIRNAME(PATH)
! 43: # -----------------
! 44: # Like AS_DIRNAME, only do it during macro expansion
! 45: AC_DEFUN([_AM_DIRNAME],
! 46: [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
! 47: m4_if(regexp([$1], [^//\([^/]\|$\)]), -1,
! 48: m4_if(regexp([$1], [^/.*]), -1,
! 49: [.],
! 50: patsubst([$1], [^\(/\).*], [\1])),
! 51: patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
! 52: patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
! 53: ])# _AM_DIRNAME
! 54:
! 55:
! 56: # The stamp files are numbered to have different names.
! 57: # We could number them on a directory basis, but that's additional
! 58: # complications, let's have a unique counter.
! 59: m4_define([_AM_STAMP_Count], [0])
! 60:
! 61:
! 62: # _AM_STAMP(HEADER)
! 63: # -----------------
! 64: # The name of the stamp file for HEADER.
! 65: AC_DEFUN([_AM_STAMP],
! 66: [m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl
! 67: AS_ESCAPE(_AM_DIRNAME(patsubst([$1],
! 68: [:.*])))/stamp-h[]_AM_STAMP_Count])
! 69:
! 70:
! 71: # _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS)
! 72: # ------------------------------------------------------------
! 73: # We used to try to get a real timestamp in stamp-h. But the fear is that
! 74: # that will cause unnecessary cvs conflicts.
! 75: AC_DEFUN([_AM_CONFIG_HEADER],
! 76: [# Add the stamp file to the list of files AC keeps track of,
! 77: # along with our hook.
! 78: AC_CONFIG_HEADERS([$1],
! 79: [# update the timestamp
! 80: echo 'timestamp for $1' >"_AM_STAMP([$1])"
! 81: $2],
! 82: [$3])
! 83: ])# _AM_CONFIG_HEADER
! 84:
! 85:
! 86: # AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS)
! 87: # --------------------------------------------------------------
! 88: AC_DEFUN([AM_CONFIG_HEADER],
! 89: [AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])])
! 90: ])# AM_CONFIG_HEADER
! 91:
! 92: # Do all the work for Automake. -*- Autoconf -*-
! 93:
! 94: # This macro actually does too much some checks are only needed if
! 95: # your package does certain things. But this isn't really a big deal.
! 96:
! 97: # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
! 98: # Free Software Foundation, Inc.
! 99:
! 100: # This program is free software; you can redistribute it and/or modify
! 101: # it under the terms of the GNU General Public License as published by
! 102: # the Free Software Foundation; either version 2, or (at your option)
! 103: # any later version.
! 104:
! 105: # This program is distributed in the hope that it will be useful,
! 106: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 107: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 108: # GNU General Public License for more details.
! 109:
! 110: # You should have received a copy of the GNU General Public License
! 111: # along with this program; if not, write to the Free Software
! 112: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 113: # 02111-1307, USA.
! 114:
! 115: # serial 8
! 116:
! 117: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
! 118: # written in clear, in which case automake, when reading aclocal.m4,
! 119: # will think it sees a *use*, and therefore will trigger all it's
! 120: # C support machinery. Also note that it means that autoscan, seeing
! 121: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
! 122:
! 123:
! 124: AC_PREREQ([2.52])
! 125:
! 126: # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
! 127: # the ones we care about.
! 128: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
! 129:
! 130: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
! 131: # AM_INIT_AUTOMAKE([OPTIONS])
! 132: # -----------------------------------------------
! 133: # The call with PACKAGE and VERSION arguments is the old style
! 134: # call (pre autoconf-2.50), which is being phased out. PACKAGE
! 135: # and VERSION should now be passed to AC_INIT and removed from
! 136: # the call to AM_INIT_AUTOMAKE.
! 137: # We support both call styles for the transition. After
! 138: # the next Automake release, Autoconf can make the AC_INIT
! 139: # arguments mandatory, and then we can depend on a new Autoconf
! 140: # release and drop the old call support.
! 141: AC_DEFUN([AM_INIT_AUTOMAKE],
! 142: [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
! 143: AC_REQUIRE([AC_PROG_INSTALL])dnl
! 144: # test to see if srcdir already configured
! 145: if test "`cd $srcdir && pwd`" != "`pwd`" &&
! 146: test -f $srcdir/config.status; then
! 147: AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
! 148: fi
! 149:
! 150: # Define the identity of the package.
! 151: dnl Distinguish between old-style and new-style calls.
! 152: m4_ifval([$2],
! 153: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
! 154: AC_SUBST([PACKAGE], [$1])dnl
! 155: AC_SUBST([VERSION], [$2])],
! 156: [_AM_SET_OPTIONS([$1])dnl
! 157: AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
! 158: AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
! 159:
! 160: _AM_IF_OPTION([no-define],,
! 161: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
! 162: AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
! 163:
! 164: # Some tools Automake needs.
! 165: AC_REQUIRE([AM_SANITY_CHECK])dnl
! 166: AC_REQUIRE([AC_ARG_PROGRAM])dnl
! 167: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
! 168: AM_MISSING_PROG(AUTOCONF, autoconf)
! 169: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
! 170: AM_MISSING_PROG(AUTOHEADER, autoheader)
! 171: AM_MISSING_PROG(MAKEINFO, makeinfo)
! 172: AM_MISSING_PROG(AMTAR, tar)
! 173: AM_PROG_INSTALL_SH
! 174: AM_PROG_INSTALL_STRIP
! 175: # We need awk for the "check" target. The system "awk" is bad on
! 176: # some platforms.
! 177: AC_REQUIRE([AC_PROG_AWK])dnl
! 178: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
! 179:
! 180: _AM_IF_OPTION([no-dependencies],,
! 181: [AC_PROVIDE_IFELSE([AC_PROG_][CC],
! 182: [_AM_DEPENDENCIES(CC)],
! 183: [define([AC_PROG_][CC],
! 184: defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
! 185: AC_PROVIDE_IFELSE([AC_PROG_][CXX],
! 186: [_AM_DEPENDENCIES(CXX)],
! 187: [define([AC_PROG_][CXX],
! 188: defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
! 189: ])
! 190: ])
! 191:
! 192: # Copyright 2002 Free Software Foundation, Inc.
! 193:
! 194: # This program is free software; you can redistribute it and/or modify
! 195: # it under the terms of the GNU General Public License as published by
! 196: # the Free Software Foundation; either version 2, or (at your option)
! 197: # any later version.
! 198:
! 199: # This program is distributed in the hope that it will be useful,
! 200: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 201: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 202: # GNU General Public License for more details.
! 203:
! 204: # You should have received a copy of the GNU General Public License
! 205: # along with this program; if not, write to the Free Software
! 206: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 207:
! 208: # AM_AUTOMAKE_VERSION(VERSION)
! 209: # ----------------------------
! 210: # Automake X.Y traces this macro to ensure aclocal.m4 has been
! 211: # generated from the m4 files accompanying Automake X.Y.
! 212: AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"])
! 213:
! 214: # AM_SET_CURRENT_AUTOMAKE_VERSION
! 215: # -------------------------------
! 216: # Call AM_AUTOMAKE_VERSION so it can be traced.
! 217: # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
! 218: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
! 219: [AM_AUTOMAKE_VERSION([1.6.3])])
! 220:
! 221: # Helper functions for option handling. -*- Autoconf -*-
! 222:
! 223: # Copyright 2001, 2002 Free Software Foundation, Inc.
! 224:
! 225: # This program is free software; you can redistribute it and/or modify
! 226: # it under the terms of the GNU General Public License as published by
! 227: # the Free Software Foundation; either version 2, or (at your option)
! 228: # any later version.
! 229:
! 230: # This program is distributed in the hope that it will be useful,
! 231: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 232: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 233: # GNU General Public License for more details.
! 234:
! 235: # You should have received a copy of the GNU General Public License
! 236: # along with this program; if not, write to the Free Software
! 237: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 238: # 02111-1307, USA.
! 239:
! 240: # serial 2
! 241:
! 242: # _AM_MANGLE_OPTION(NAME)
! 243: # -----------------------
! 244: AC_DEFUN([_AM_MANGLE_OPTION],
! 245: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
! 246:
! 247: # _AM_SET_OPTION(NAME)
! 248: # ------------------------------
! 249: # Set option NAME. Presently that only means defining a flag for this option.
! 250: AC_DEFUN([_AM_SET_OPTION],
! 251: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
! 252:
! 253: # _AM_SET_OPTIONS(OPTIONS)
! 254: # ----------------------------------
! 255: # OPTIONS is a space-separated list of Automake options.
! 256: AC_DEFUN([_AM_SET_OPTIONS],
! 257: [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
! 258:
! 259: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
! 260: # -------------------------------------------
! 261: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
! 262: AC_DEFUN([_AM_IF_OPTION],
! 263: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
! 264:
! 265: #
! 266: # Check to make sure that the build environment is sane.
! 267: #
! 268:
! 269: # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
! 270:
! 271: # This program is free software; you can redistribute it and/or modify
! 272: # it under the terms of the GNU General Public License as published by
! 273: # the Free Software Foundation; either version 2, or (at your option)
! 274: # any later version.
! 275:
! 276: # This program is distributed in the hope that it will be useful,
! 277: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 278: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 279: # GNU General Public License for more details.
! 280:
! 281: # You should have received a copy of the GNU General Public License
! 282: # along with this program; if not, write to the Free Software
! 283: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 284: # 02111-1307, USA.
! 285:
! 286: # serial 3
! 287:
! 288: # AM_SANITY_CHECK
! 289: # ---------------
! 290: AC_DEFUN([AM_SANITY_CHECK],
! 291: [AC_MSG_CHECKING([whether build environment is sane])
! 292: # Just in case
! 293: sleep 1
! 294: echo timestamp > conftest.file
! 295: # Do `set' in a subshell so we don't clobber the current shell's
! 296: # arguments. Must try -L first in case configure is actually a
! 297: # symlink; some systems play weird games with the mod time of symlinks
! 298: # (eg FreeBSD returns the mod time of the symlink's containing
! 299: # directory).
! 300: if (
! 301: set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
! 302: if test "$[*]" = "X"; then
! 303: # -L didn't work.
! 304: set X `ls -t $srcdir/configure conftest.file`
! 305: fi
! 306: rm -f conftest.file
! 307: if test "$[*]" != "X $srcdir/configure conftest.file" \
! 308: && test "$[*]" != "X conftest.file $srcdir/configure"; then
! 309:
! 310: # If neither matched, then we have a broken ls. This can happen
! 311: # if, for instance, CONFIG_SHELL is bash and it inherits a
! 312: # broken ls alias from the environment. This has actually
! 313: # happened. Such a system could not be considered "sane".
! 314: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
! 315: alias in your environment])
! 316: fi
! 317:
! 318: test "$[2]" = conftest.file
! 319: )
! 320: then
! 321: # Ok.
! 322: :
! 323: else
! 324: AC_MSG_ERROR([newly created file is older than distributed files!
! 325: Check your system clock])
! 326: fi
! 327: AC_MSG_RESULT(yes)])
! 328:
! 329: # -*- Autoconf -*-
! 330:
! 331:
! 332: # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
! 333:
! 334: # This program is free software; you can redistribute it and/or modify
! 335: # it under the terms of the GNU General Public License as published by
! 336: # the Free Software Foundation; either version 2, or (at your option)
! 337: # any later version.
! 338:
! 339: # This program is distributed in the hope that it will be useful,
! 340: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 341: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 342: # GNU General Public License for more details.
! 343:
! 344: # You should have received a copy of the GNU General Public License
! 345: # along with this program; if not, write to the Free Software
! 346: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 347: # 02111-1307, USA.
! 348:
! 349: # serial 3
! 350:
! 351: # AM_MISSING_PROG(NAME, PROGRAM)
! 352: # ------------------------------
! 353: AC_DEFUN([AM_MISSING_PROG],
! 354: [AC_REQUIRE([AM_MISSING_HAS_RUN])
! 355: $1=${$1-"${am_missing_run}$2"}
! 356: AC_SUBST($1)])
! 357:
! 358:
! 359: # AM_MISSING_HAS_RUN
! 360: # ------------------
! 361: # Define MISSING if not defined so far and test if it supports --run.
! 362: # If it does, set am_missing_run to use it, otherwise, to nothing.
! 363: AC_DEFUN([AM_MISSING_HAS_RUN],
! 364: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 365: test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
! 366: # Use eval to expand $SHELL
! 367: if eval "$MISSING --run true"; then
! 368: am_missing_run="$MISSING --run "
! 369: else
! 370: am_missing_run=
! 371: AC_MSG_WARN([`missing' script is too old or missing])
! 372: fi
! 373: ])
! 374:
! 375: # AM_AUX_DIR_EXPAND
! 376:
! 377: # Copyright 2001 Free Software Foundation, Inc.
! 378:
! 379: # This program is free software; you can redistribute it and/or modify
! 380: # it under the terms of the GNU General Public License as published by
! 381: # the Free Software Foundation; either version 2, or (at your option)
! 382: # any later version.
! 383:
! 384: # This program is distributed in the hope that it will be useful,
! 385: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 386: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 387: # GNU General Public License for more details.
! 388:
! 389: # You should have received a copy of the GNU General Public License
! 390: # along with this program; if not, write to the Free Software
! 391: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 392: # 02111-1307, USA.
! 393:
! 394: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
! 395: # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
! 396: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
! 397: #
! 398: # Of course, Automake must honor this variable whenever it calls a
! 399: # tool from the auxiliary directory. The problem is that $srcdir (and
! 400: # therefore $ac_aux_dir as well) can be either absolute or relative,
! 401: # depending on how configure is run. This is pretty annoying, since
! 402: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
! 403: # source directory, any form will work fine, but in subdirectories a
! 404: # relative path needs to be adjusted first.
! 405: #
! 406: # $ac_aux_dir/missing
! 407: # fails when called from a subdirectory if $ac_aux_dir is relative
! 408: # $top_srcdir/$ac_aux_dir/missing
! 409: # fails if $ac_aux_dir is absolute,
! 410: # fails when called from a subdirectory in a VPATH build with
! 411: # a relative $ac_aux_dir
! 412: #
! 413: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
! 414: # are both prefixed by $srcdir. In an in-source build this is usually
! 415: # harmless because $srcdir is `.', but things will broke when you
! 416: # start a VPATH build or use an absolute $srcdir.
! 417: #
! 418: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
! 419: # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
! 420: # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
! 421: # and then we would define $MISSING as
! 422: # MISSING="\${SHELL} $am_aux_dir/missing"
! 423: # This will work as long as MISSING is not called from configure, because
! 424: # unfortunately $(top_srcdir) has no meaning in configure.
! 425: # However there are other variables, like CC, which are often used in
! 426: # configure, and could therefore not use this "fixed" $ac_aux_dir.
! 427: #
! 428: # Another solution, used here, is to always expand $ac_aux_dir to an
! 429: # absolute PATH. The drawback is that using absolute paths prevent a
! 430: # configured tree to be moved without reconfiguration.
! 431:
! 432: # Rely on autoconf to set up CDPATH properly.
! 433: AC_PREREQ([2.50])
! 434:
! 435: AC_DEFUN([AM_AUX_DIR_EXPAND], [
! 436: # expand $ac_aux_dir to an absolute path
! 437: am_aux_dir=`cd $ac_aux_dir && pwd`
! 438: ])
! 439:
! 440: # AM_PROG_INSTALL_SH
! 441: # ------------------
! 442: # Define $install_sh.
! 443:
! 444: # Copyright 2001 Free Software Foundation, Inc.
! 445:
! 446: # This program is free software; you can redistribute it and/or modify
! 447: # it under the terms of the GNU General Public License as published by
! 448: # the Free Software Foundation; either version 2, or (at your option)
! 449: # any later version.
! 450:
! 451: # This program is distributed in the hope that it will be useful,
! 452: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 453: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 454: # GNU General Public License for more details.
! 455:
! 456: # You should have received a copy of the GNU General Public License
! 457: # along with this program; if not, write to the Free Software
! 458: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 459: # 02111-1307, USA.
! 460:
! 461: AC_DEFUN([AM_PROG_INSTALL_SH],
! 462: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 463: install_sh=${install_sh-"$am_aux_dir/install-sh"}
! 464: AC_SUBST(install_sh)])
! 465:
! 466: # AM_PROG_INSTALL_STRIP
! 467:
! 468: # Copyright 2001 Free Software Foundation, Inc.
! 469:
! 470: # This program is free software; you can redistribute it and/or modify
! 471: # it under the terms of the GNU General Public License as published by
! 472: # the Free Software Foundation; either version 2, or (at your option)
! 473: # any later version.
! 474:
! 475: # This program is distributed in the hope that it will be useful,
! 476: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 477: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 478: # GNU General Public License for more details.
! 479:
! 480: # You should have received a copy of the GNU General Public License
! 481: # along with this program; if not, write to the Free Software
! 482: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 483: # 02111-1307, USA.
! 484:
! 485: # One issue with vendor `install' (even GNU) is that you can't
! 486: # specify the program used to strip binaries. This is especially
! 487: # annoying in cross-compiling environments, where the build's strip
! 488: # is unlikely to handle the host's binaries.
! 489: # Fortunately install-sh will honor a STRIPPROG variable, so we
! 490: # always use install-sh in `make install-strip', and initialize
! 491: # STRIPPROG with the value of the STRIP variable (set by the user).
! 492: AC_DEFUN([AM_PROG_INSTALL_STRIP],
! 493: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
! 494: # Installed binaries are usually stripped using `strip' when the user
! 495: # run `make install-strip'. However `strip' might not be the right
! 496: # tool to use in cross-compilation environments, therefore Automake
! 497: # will honor the `STRIP' environment variable to overrule this program.
! 498: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
! 499: if test "$cross_compiling" != no; then
! 500: AC_CHECK_TOOL([STRIP], [strip], :)
! 501: fi
! 502: INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
! 503: AC_SUBST([INSTALL_STRIP_PROGRAM])])
! 504:
! 505: # serial 4 -*- Autoconf -*-
! 506:
! 507: # Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
! 508:
! 509: # This program is free software; you can redistribute it and/or modify
! 510: # it under the terms of the GNU General Public License as published by
! 511: # the Free Software Foundation; either version 2, or (at your option)
! 512: # any later version.
! 513:
! 514: # This program is distributed in the hope that it will be useful,
! 515: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 516: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 517: # GNU General Public License for more details.
! 518:
! 519: # You should have received a copy of the GNU General Public License
! 520: # along with this program; if not, write to the Free Software
! 521: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 522: # 02111-1307, USA.
! 523:
! 524:
! 525: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
! 526: # written in clear, in which case automake, when reading aclocal.m4,
! 527: # will think it sees a *use*, and therefore will trigger all it's
! 528: # C support machinery. Also note that it means that autoscan, seeing
! 529: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
! 530:
! 531:
! 532:
! 533: # _AM_DEPENDENCIES(NAME)
! 534: # ----------------------
! 535: # See how the compiler implements dependency checking.
! 536: # NAME is "CC", "CXX", "GCJ", or "OBJC".
! 537: # We try a few techniques and use that to set a single cache variable.
! 538: #
! 539: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
! 540: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
! 541: # dependency, and given that the user is not expected to run this macro,
! 542: # just rely on AC_PROG_CC.
! 543: AC_DEFUN([_AM_DEPENDENCIES],
! 544: [AC_REQUIRE([AM_SET_DEPDIR])dnl
! 545: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
! 546: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
! 547: AC_REQUIRE([AM_DEP_TRACK])dnl
! 548:
! 549: ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
! 550: [$1], CXX, [depcc="$CXX" am_compiler_list=],
! 551: [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
! 552: [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
! 553: [depcc="$$1" am_compiler_list=])
! 554:
! 555: AC_CACHE_CHECK([dependency style of $depcc],
! 556: [am_cv_$1_dependencies_compiler_type],
! 557: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
! 558: # We make a subdir and do the tests there. Otherwise we can end up
! 559: # making bogus files that we don't know about and never remove. For
! 560: # instance it was reported that on HP-UX the gcc test will end up
! 561: # making a dummy file named `D' -- because `-MD' means `put the output
! 562: # in D'.
! 563: mkdir conftest.dir
! 564: # Copy depcomp to subdir because otherwise we won't find it if we're
! 565: # using a relative directory.
! 566: cp "$am_depcomp" conftest.dir
! 567: cd conftest.dir
! 568:
! 569: am_cv_$1_dependencies_compiler_type=none
! 570: if test "$am_compiler_list" = ""; then
! 571: am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
! 572: fi
! 573: for depmode in $am_compiler_list; do
! 574: # We need to recreate these files for each test, as the compiler may
! 575: # overwrite some of them when testing with obscure command lines.
! 576: # This happens at least with the AIX C compiler.
! 577: echo '#include "conftest.h"' > conftest.c
! 578: echo 'int i;' > conftest.h
! 579: echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
! 580:
! 581: case $depmode in
! 582: nosideeffect)
! 583: # after this tag, mechanisms are not by side-effect, so they'll
! 584: # only be used when explicitly requested
! 585: if test "x$enable_dependency_tracking" = xyes; then
! 586: continue
! 587: else
! 588: break
! 589: fi
! 590: ;;
! 591: none) break ;;
! 592: esac
! 593: # We check with `-c' and `-o' for the sake of the "dashmstdout"
! 594: # mode. It turns out that the SunPro C++ compiler does not properly
! 595: # handle `-M -o', and we need to detect this.
! 596: if depmode=$depmode \
! 597: source=conftest.c object=conftest.o \
! 598: depfile=conftest.Po tmpdepfile=conftest.TPo \
! 599: $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
! 600: grep conftest.h conftest.Po > /dev/null 2>&1 &&
! 601: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
! 602: am_cv_$1_dependencies_compiler_type=$depmode
! 603: break
! 604: fi
! 605: done
! 606:
! 607: cd ..
! 608: rm -rf conftest.dir
! 609: else
! 610: am_cv_$1_dependencies_compiler_type=none
! 611: fi
! 612: ])
! 613: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
! 614: ])
! 615:
! 616:
! 617: # AM_SET_DEPDIR
! 618: # -------------
! 619: # Choose a directory name for dependency files.
! 620: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
! 621: AC_DEFUN([AM_SET_DEPDIR],
! 622: [rm -f .deps 2>/dev/null
! 623: mkdir .deps 2>/dev/null
! 624: if test -d .deps; then
! 625: DEPDIR=.deps
! 626: else
! 627: # MS-DOS does not allow filenames that begin with a dot.
! 628: DEPDIR=_deps
! 629: fi
! 630: rmdir .deps 2>/dev/null
! 631: AC_SUBST([DEPDIR])
! 632: ])
! 633:
! 634:
! 635: # AM_DEP_TRACK
! 636: # ------------
! 637: AC_DEFUN([AM_DEP_TRACK],
! 638: [AC_ARG_ENABLE(dependency-tracking,
! 639: [ --disable-dependency-tracking Speeds up one-time builds
! 640: --enable-dependency-tracking Do not reject slow dependency extractors])
! 641: if test "x$enable_dependency_tracking" != xno; then
! 642: am_depcomp="$ac_aux_dir/depcomp"
! 643: AMDEPBACKSLASH='\'
! 644: fi
! 645: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
! 646: AC_SUBST([AMDEPBACKSLASH])
! 647: ])
! 648:
! 649: # Generate code to set up dependency tracking. -*- Autoconf -*-
! 650:
! 651: # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
! 652:
! 653: # This program is free software; you can redistribute it and/or modify
! 654: # it under the terms of the GNU General Public License as published by
! 655: # the Free Software Foundation; either version 2, or (at your option)
! 656: # any later version.
! 657:
! 658: # This program is distributed in the hope that it will be useful,
! 659: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 660: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 661: # GNU General Public License for more details.
! 662:
! 663: # You should have received a copy of the GNU General Public License
! 664: # along with this program; if not, write to the Free Software
! 665: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 666: # 02111-1307, USA.
! 667:
! 668: #serial 2
! 669:
! 670: # _AM_OUTPUT_DEPENDENCY_COMMANDS
! 671: # ------------------------------
! 672: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
! 673: [for mf in $CONFIG_FILES; do
! 674: # Strip MF so we end up with the name of the file.
! 675: mf=`echo "$mf" | sed -e 's/:.*$//'`
! 676: # Check whether this is an Automake generated Makefile or not.
! 677: # We used to match only the files named `Makefile.in', but
! 678: # some people rename them; so instead we look at the file content.
! 679: # Grep'ing the first line is not enough: some people post-process
! 680: # each Makefile.in and add a new line on top of each file to say so.
! 681: # So let's grep whole file.
! 682: if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
! 683: dirpart=`AS_DIRNAME("$mf")`
! 684: else
! 685: continue
! 686: fi
! 687: grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
! 688: # Extract the definition of DEP_FILES from the Makefile without
! 689: # running `make'.
! 690: DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
! 691: test -z "$DEPDIR" && continue
! 692: # When using ansi2knr, U may be empty or an underscore; expand it
! 693: U=`sed -n -e '/^U = / s///p' < "$mf"`
! 694: test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
! 695: # We invoke sed twice because it is the simplest approach to
! 696: # changing $(DEPDIR) to its actual value in the expansion.
! 697: for file in `sed -n -e '
! 698: /^DEP_FILES = .*\\\\$/ {
! 699: s/^DEP_FILES = //
! 700: :loop
! 701: s/\\\\$//
! 702: p
! 703: n
! 704: /\\\\$/ b loop
! 705: p
! 706: }
! 707: /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
! 708: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
! 709: # Make sure the directory exists.
! 710: test -f "$dirpart/$file" && continue
! 711: fdir=`AS_DIRNAME(["$file"])`
! 712: AS_MKDIR_P([$dirpart/$fdir])
! 713: # echo "creating $dirpart/$file"
! 714: echo '# dummy' > "$dirpart/$file"
! 715: done
! 716: done
! 717: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
! 718:
! 719:
! 720: # AM_OUTPUT_DEPENDENCY_COMMANDS
! 721: # -----------------------------
! 722: # This macro should only be invoked once -- use via AC_REQUIRE.
! 723: #
! 724: # This code is only required when automatic dependency tracking
! 725: # is enabled. FIXME. This creates each `.P' file that we will
! 726: # need in order to bootstrap the dependency handling code.
! 727: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
! 728: [AC_CONFIG_COMMANDS([depfiles],
! 729: [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
! 730: [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
! 731: ])
! 732:
! 733: # Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*-
! 734:
! 735: # This program is free software; you can redistribute it and/or modify
! 736: # it under the terms of the GNU General Public License as published by
! 737: # the Free Software Foundation; either version 2, or (at your option)
! 738: # any later version.
! 739:
! 740: # This program is distributed in the hope that it will be useful,
! 741: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 742: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 743: # GNU General Public License for more details.
! 744:
! 745: # You should have received a copy of the GNU General Public License
! 746: # along with this program; if not, write to the Free Software
! 747: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 748: # 02111-1307, USA.
! 749:
! 750: # serial 2
! 751:
! 752: # AM_MAKE_INCLUDE()
! 753: # -----------------
! 754: # Check to see how make treats includes.
! 755: AC_DEFUN([AM_MAKE_INCLUDE],
! 756: [am_make=${MAKE-make}
! 757: cat > confinc << 'END'
! 758: doit:
! 759: @echo done
! 760: END
! 761: # If we don't find an include directive, just comment out the code.
! 762: AC_MSG_CHECKING([for style of include used by $am_make])
! 763: am__include="#"
! 764: am__quote=
! 765: _am_result=none
! 766: # First try GNU make style include.
! 767: echo "include confinc" > confmf
! 768: # We grep out `Entering directory' and `Leaving directory'
! 769: # messages which can occur if `w' ends up in MAKEFLAGS.
! 770: # In particular we don't look at `^make:' because GNU make might
! 771: # be invoked under some other name (usually "gmake"), in which
! 772: # case it prints its new name instead of `make'.
! 773: if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
! 774: am__include=include
! 775: am__quote=
! 776: _am_result=GNU
! 777: fi
! 778: # Now try BSD make style include.
! 779: if test "$am__include" = "#"; then
! 780: echo '.include "confinc"' > confmf
! 781: if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
! 782: am__include=.include
! 783: am__quote="\""
! 784: _am_result=BSD
! 785: fi
! 786: fi
! 787: AC_SUBST(am__include)
! 788: AC_SUBST(am__quote)
! 789: AC_MSG_RESULT($_am_result)
! 790: rm -f confinc confmf
! 791: ])
! 792:
! 793: # AM_CONDITIONAL -*- Autoconf -*-
! 794:
! 795: # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
! 796:
! 797: # This program is free software; you can redistribute it and/or modify
! 798: # it under the terms of the GNU General Public License as published by
! 799: # the Free Software Foundation; either version 2, or (at your option)
! 800: # any later version.
! 801:
! 802: # This program is distributed in the hope that it will be useful,
! 803: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 804: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 805: # GNU General Public License for more details.
! 806:
! 807: # You should have received a copy of the GNU General Public License
! 808: # along with this program; if not, write to the Free Software
! 809: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 810: # 02111-1307, USA.
! 811:
! 812: # serial 5
! 813:
! 814: AC_PREREQ(2.52)
! 815:
! 816: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
! 817: # -------------------------------------
! 818: # Define a conditional.
! 819: AC_DEFUN([AM_CONDITIONAL],
! 820: [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
! 821: [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
! 822: AC_SUBST([$1_TRUE])
! 823: AC_SUBST([$1_FALSE])
! 824: if $2; then
! 825: $1_TRUE=
! 826: $1_FALSE='#'
! 827: else
! 828: $1_TRUE='#'
! 829: $1_FALSE=
! 830: fi
! 831: AC_CONFIG_COMMANDS_PRE(
! 832: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
! 833: AC_MSG_ERROR([conditional \"$1\" was never defined.
! 834: Usually this means the macro was only invoked conditionally.])
! 835: fi])])
! 836:
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