Annotation of embedaddon/smartmontools/aclocal.m4, revision 1.1
1.1 ! misho 1: # generated automatically by aclocal 1.11.1 -*- 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]), [2.68],,
! 17: [m4_warning([this file was generated for autoconf 2.68.
! 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: # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
! 23: #
! 24: # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
! 25: #
! 26: # This program is free software; you can redistribute it and/or modify
! 27: # it under the terms of the GNU General Public License as published by
! 28: # the Free Software Foundation; either version 2 of the License, or
! 29: # (at your option) any later version.
! 30: #
! 31: # This program is distributed in the hope that it will be useful, but
! 32: # WITHOUT ANY WARRANTY; without even the implied warranty of
! 33: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
! 34: # General Public License for more details.
! 35: #
! 36: # You should have received a copy of the GNU General Public License
! 37: # along with this program; if not, write to the Free Software
! 38: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
! 39: #
! 40: # As a special exception to the GNU General Public License, if you
! 41: # distribute this file as part of a program that contains a
! 42: # configuration script generated by Autoconf, you may include it under
! 43: # the same distribution terms that you use for the rest of that program.
! 44:
! 45: # PKG_PROG_PKG_CONFIG([MIN-VERSION])
! 46: # ----------------------------------
! 47: AC_DEFUN([PKG_PROG_PKG_CONFIG],
! 48: [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
! 49: m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
! 50: AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
! 51: AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
! 52: AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
! 53:
! 54: if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
! 55: AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
! 56: fi
! 57: if test -n "$PKG_CONFIG"; then
! 58: _pkg_min_version=m4_default([$1], [0.9.0])
! 59: AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
! 60: if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
! 61: AC_MSG_RESULT([yes])
! 62: else
! 63: AC_MSG_RESULT([no])
! 64: PKG_CONFIG=""
! 65: fi
! 66:
! 67: fi[]dnl
! 68: ])# PKG_PROG_PKG_CONFIG
! 69:
! 70: # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
! 71: #
! 72: # Check to see whether a particular set of modules exists. Similar
! 73: # to PKG_CHECK_MODULES(), but does not set variables or print errors.
! 74: #
! 75: #
! 76: # Similar to PKG_CHECK_MODULES, make sure that the first instance of
! 77: # this or PKG_CHECK_MODULES is called, or make sure to call
! 78: # PKG_CHECK_EXISTS manually
! 79: # --------------------------------------------------------------
! 80: AC_DEFUN([PKG_CHECK_EXISTS],
! 81: [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
! 82: if test -n "$PKG_CONFIG" && \
! 83: AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
! 84: m4_ifval([$2], [$2], [:])
! 85: m4_ifvaln([$3], [else
! 86: $3])dnl
! 87: fi])
! 88:
! 89:
! 90: # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
! 91: # ---------------------------------------------
! 92: m4_define([_PKG_CONFIG],
! 93: [if test -n "$$1"; then
! 94: pkg_cv_[]$1="$$1"
! 95: elif test -n "$PKG_CONFIG"; then
! 96: PKG_CHECK_EXISTS([$3],
! 97: [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
! 98: [pkg_failed=yes])
! 99: else
! 100: pkg_failed=untried
! 101: fi[]dnl
! 102: ])# _PKG_CONFIG
! 103:
! 104: # _PKG_SHORT_ERRORS_SUPPORTED
! 105: # -----------------------------
! 106: AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
! 107: [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
! 108: if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
! 109: _pkg_short_errors_supported=yes
! 110: else
! 111: _pkg_short_errors_supported=no
! 112: fi[]dnl
! 113: ])# _PKG_SHORT_ERRORS_SUPPORTED
! 114:
! 115:
! 116: # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
! 117: # [ACTION-IF-NOT-FOUND])
! 118: #
! 119: #
! 120: # Note that if there is a possibility the first call to
! 121: # PKG_CHECK_MODULES might not happen, you should be sure to include an
! 122: # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
! 123: #
! 124: #
! 125: # --------------------------------------------------------------
! 126: AC_DEFUN([PKG_CHECK_MODULES],
! 127: [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
! 128: AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
! 129: AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
! 130:
! 131: pkg_failed=no
! 132: AC_MSG_CHECKING([for $1])
! 133:
! 134: _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
! 135: _PKG_CONFIG([$1][_LIBS], [libs], [$2])
! 136:
! 137: m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
! 138: and $1[]_LIBS to avoid the need to call pkg-config.
! 139: See the pkg-config man page for more details.])
! 140:
! 141: if test $pkg_failed = yes; then
! 142: _PKG_SHORT_ERRORS_SUPPORTED
! 143: if test $_pkg_short_errors_supported = yes; then
! 144: $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
! 145: else
! 146: $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
! 147: fi
! 148: # Put the nasty error message in config.log where it belongs
! 149: echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
! 150:
! 151: ifelse([$4], , [AC_MSG_ERROR(dnl
! 152: [Package requirements ($2) were not met:
! 153:
! 154: $$1_PKG_ERRORS
! 155:
! 156: Consider adjusting the PKG_CONFIG_PATH environment variable if you
! 157: installed software in a non-standard prefix.
! 158:
! 159: _PKG_TEXT
! 160: ])],
! 161: [AC_MSG_RESULT([no])
! 162: $4])
! 163: elif test $pkg_failed = untried; then
! 164: ifelse([$4], , [AC_MSG_FAILURE(dnl
! 165: [The pkg-config script could not be found or is too old. Make sure it
! 166: is in your PATH or set the PKG_CONFIG environment variable to the full
! 167: path to pkg-config.
! 168:
! 169: _PKG_TEXT
! 170:
! 171: To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
! 172: [$4])
! 173: else
! 174: $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
! 175: $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
! 176: AC_MSG_RESULT([yes])
! 177: ifelse([$3], , :, [$3])
! 178: fi[]dnl
! 179: ])# PKG_CHECK_MODULES
! 180:
! 181: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
! 182: #
! 183: # This file is free software; the Free Software Foundation
! 184: # gives unlimited permission to copy and/or distribute it,
! 185: # with or without modifications, as long as this notice is preserved.
! 186:
! 187: # AM_AUTOMAKE_VERSION(VERSION)
! 188: # ----------------------------
! 189: # Automake X.Y traces this macro to ensure aclocal.m4 has been
! 190: # generated from the m4 files accompanying Automake X.Y.
! 191: # (This private macro should not be called outside this file.)
! 192: AC_DEFUN([AM_AUTOMAKE_VERSION],
! 193: [am__api_version='1.11'
! 194: dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
! 195: dnl require some minimum version. Point them to the right macro.
! 196: m4_if([$1], [1.11.1], [],
! 197: [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
! 198: ])
! 199:
! 200: # _AM_AUTOCONF_VERSION(VERSION)
! 201: # -----------------------------
! 202: # aclocal traces this macro to find the Autoconf version.
! 203: # This is a private macro too. Using m4_define simplifies
! 204: # the logic in aclocal, which can simply ignore this definition.
! 205: m4_define([_AM_AUTOCONF_VERSION], [])
! 206:
! 207: # AM_SET_CURRENT_AUTOMAKE_VERSION
! 208: # -------------------------------
! 209: # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
! 210: # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
! 211: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
! 212: [AM_AUTOMAKE_VERSION([1.11.1])dnl
! 213: m4_ifndef([AC_AUTOCONF_VERSION],
! 214: [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
! 215: _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
! 216:
! 217: # Figure out how to run the assembler. -*- Autoconf -*-
! 218:
! 219: # Copyright (C) 2001, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
! 220: #
! 221: # This file is free software; the Free Software Foundation
! 222: # gives unlimited permission to copy and/or distribute it,
! 223: # with or without modifications, as long as this notice is preserved.
! 224:
! 225: # serial 5
! 226:
! 227: # AM_PROG_AS
! 228: # ----------
! 229: AC_DEFUN([AM_PROG_AS],
! 230: [# By default we simply use the C compiler to build assembly code.
! 231: AC_REQUIRE([AC_PROG_CC])
! 232: test "${CCAS+set}" = set || CCAS=$CC
! 233: test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
! 234: AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)])
! 235: AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
! 236: _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl
! 237: ])
! 238:
! 239: # AM_AUX_DIR_EXPAND -*- Autoconf -*-
! 240:
! 241: # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
! 242: #
! 243: # This file is free software; the Free Software Foundation
! 244: # gives unlimited permission to copy and/or distribute it,
! 245: # with or without modifications, as long as this notice is preserved.
! 246:
! 247: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
! 248: # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
! 249: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
! 250: #
! 251: # Of course, Automake must honor this variable whenever it calls a
! 252: # tool from the auxiliary directory. The problem is that $srcdir (and
! 253: # therefore $ac_aux_dir as well) can be either absolute or relative,
! 254: # depending on how configure is run. This is pretty annoying, since
! 255: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
! 256: # source directory, any form will work fine, but in subdirectories a
! 257: # relative path needs to be adjusted first.
! 258: #
! 259: # $ac_aux_dir/missing
! 260: # fails when called from a subdirectory if $ac_aux_dir is relative
! 261: # $top_srcdir/$ac_aux_dir/missing
! 262: # fails if $ac_aux_dir is absolute,
! 263: # fails when called from a subdirectory in a VPATH build with
! 264: # a relative $ac_aux_dir
! 265: #
! 266: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
! 267: # are both prefixed by $srcdir. In an in-source build this is usually
! 268: # harmless because $srcdir is `.', but things will broke when you
! 269: # start a VPATH build or use an absolute $srcdir.
! 270: #
! 271: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
! 272: # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
! 273: # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
! 274: # and then we would define $MISSING as
! 275: # MISSING="\${SHELL} $am_aux_dir/missing"
! 276: # This will work as long as MISSING is not called from configure, because
! 277: # unfortunately $(top_srcdir) has no meaning in configure.
! 278: # However there are other variables, like CC, which are often used in
! 279: # configure, and could therefore not use this "fixed" $ac_aux_dir.
! 280: #
! 281: # Another solution, used here, is to always expand $ac_aux_dir to an
! 282: # absolute PATH. The drawback is that using absolute paths prevent a
! 283: # configured tree to be moved without reconfiguration.
! 284:
! 285: AC_DEFUN([AM_AUX_DIR_EXPAND],
! 286: [dnl Rely on autoconf to set up CDPATH properly.
! 287: AC_PREREQ([2.50])dnl
! 288: # expand $ac_aux_dir to an absolute path
! 289: am_aux_dir=`cd $ac_aux_dir && pwd`
! 290: ])
! 291:
! 292: # AM_CONDITIONAL -*- Autoconf -*-
! 293:
! 294: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
! 295: # Free Software Foundation, Inc.
! 296: #
! 297: # This file is free software; the Free Software Foundation
! 298: # gives unlimited permission to copy and/or distribute it,
! 299: # with or without modifications, as long as this notice is preserved.
! 300:
! 301: # serial 9
! 302:
! 303: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
! 304: # -------------------------------------
! 305: # Define a conditional.
! 306: AC_DEFUN([AM_CONDITIONAL],
! 307: [AC_PREREQ(2.52)dnl
! 308: ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
! 309: [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
! 310: AC_SUBST([$1_TRUE])dnl
! 311: AC_SUBST([$1_FALSE])dnl
! 312: _AM_SUBST_NOTMAKE([$1_TRUE])dnl
! 313: _AM_SUBST_NOTMAKE([$1_FALSE])dnl
! 314: m4_define([_AM_COND_VALUE_$1], [$2])dnl
! 315: if $2; then
! 316: $1_TRUE=
! 317: $1_FALSE='#'
! 318: else
! 319: $1_TRUE='#'
! 320: $1_FALSE=
! 321: fi
! 322: AC_CONFIG_COMMANDS_PRE(
! 323: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
! 324: AC_MSG_ERROR([[conditional "$1" was never defined.
! 325: Usually this means the macro was only invoked conditionally.]])
! 326: fi])])
! 327:
! 328: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
! 329: # Free Software Foundation, Inc.
! 330: #
! 331: # This file is free software; the Free Software Foundation
! 332: # gives unlimited permission to copy and/or distribute it,
! 333: # with or without modifications, as long as this notice is preserved.
! 334:
! 335: # serial 10
! 336:
! 337: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
! 338: # written in clear, in which case automake, when reading aclocal.m4,
! 339: # will think it sees a *use*, and therefore will trigger all it's
! 340: # C support machinery. Also note that it means that autoscan, seeing
! 341: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
! 342:
! 343:
! 344: # _AM_DEPENDENCIES(NAME)
! 345: # ----------------------
! 346: # See how the compiler implements dependency checking.
! 347: # NAME is "CC", "CXX", "GCJ", or "OBJC".
! 348: # We try a few techniques and use that to set a single cache variable.
! 349: #
! 350: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
! 351: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
! 352: # dependency, and given that the user is not expected to run this macro,
! 353: # just rely on AC_PROG_CC.
! 354: AC_DEFUN([_AM_DEPENDENCIES],
! 355: [AC_REQUIRE([AM_SET_DEPDIR])dnl
! 356: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
! 357: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
! 358: AC_REQUIRE([AM_DEP_TRACK])dnl
! 359:
! 360: ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
! 361: [$1], CXX, [depcc="$CXX" am_compiler_list=],
! 362: [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
! 363: [$1], UPC, [depcc="$UPC" am_compiler_list=],
! 364: [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
! 365: [depcc="$$1" am_compiler_list=])
! 366:
! 367: AC_CACHE_CHECK([dependency style of $depcc],
! 368: [am_cv_$1_dependencies_compiler_type],
! 369: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
! 370: # We make a subdir and do the tests there. Otherwise we can end up
! 371: # making bogus files that we don't know about and never remove. For
! 372: # instance it was reported that on HP-UX the gcc test will end up
! 373: # making a dummy file named `D' -- because `-MD' means `put the output
! 374: # in D'.
! 375: mkdir conftest.dir
! 376: # Copy depcomp to subdir because otherwise we won't find it if we're
! 377: # using a relative directory.
! 378: cp "$am_depcomp" conftest.dir
! 379: cd conftest.dir
! 380: # We will build objects and dependencies in a subdirectory because
! 381: # it helps to detect inapplicable dependency modes. For instance
! 382: # both Tru64's cc and ICC support -MD to output dependencies as a
! 383: # side effect of compilation, but ICC will put the dependencies in
! 384: # the current directory while Tru64 will put them in the object
! 385: # directory.
! 386: mkdir sub
! 387:
! 388: am_cv_$1_dependencies_compiler_type=none
! 389: if test "$am_compiler_list" = ""; then
! 390: am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
! 391: fi
! 392: am__universal=false
! 393: m4_case([$1], [CC],
! 394: [case " $depcc " in #(
! 395: *\ -arch\ *\ -arch\ *) am__universal=true ;;
! 396: esac],
! 397: [CXX],
! 398: [case " $depcc " in #(
! 399: *\ -arch\ *\ -arch\ *) am__universal=true ;;
! 400: esac])
! 401:
! 402: for depmode in $am_compiler_list; do
! 403: # Setup a source with many dependencies, because some compilers
! 404: # like to wrap large dependency lists on column 80 (with \), and
! 405: # we should not choose a depcomp mode which is confused by this.
! 406: #
! 407: # We need to recreate these files for each test, as the compiler may
! 408: # overwrite some of them when testing with obscure command lines.
! 409: # This happens at least with the AIX C compiler.
! 410: : > sub/conftest.c
! 411: for i in 1 2 3 4 5 6; do
! 412: echo '#include "conftst'$i'.h"' >> sub/conftest.c
! 413: # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
! 414: # Solaris 8's {/usr,}/bin/sh.
! 415: touch sub/conftst$i.h
! 416: done
! 417: echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
! 418:
! 419: # We check with `-c' and `-o' for the sake of the "dashmstdout"
! 420: # mode. It turns out that the SunPro C++ compiler does not properly
! 421: # handle `-M -o', and we need to detect this. Also, some Intel
! 422: # versions had trouble with output in subdirs
! 423: am__obj=sub/conftest.${OBJEXT-o}
! 424: am__minus_obj="-o $am__obj"
! 425: case $depmode in
! 426: gcc)
! 427: # This depmode causes a compiler race in universal mode.
! 428: test "$am__universal" = false || continue
! 429: ;;
! 430: nosideeffect)
! 431: # after this tag, mechanisms are not by side-effect, so they'll
! 432: # only be used when explicitly requested
! 433: if test "x$enable_dependency_tracking" = xyes; then
! 434: continue
! 435: else
! 436: break
! 437: fi
! 438: ;;
! 439: msvisualcpp | msvcmsys)
! 440: # This compiler won't grok `-c -o', but also, the minuso test has
! 441: # not run yet. These depmodes are late enough in the game, and
! 442: # so weak that their functioning should not be impacted.
! 443: am__obj=conftest.${OBJEXT-o}
! 444: am__minus_obj=
! 445: ;;
! 446: none) break ;;
! 447: esac
! 448: if depmode=$depmode \
! 449: source=sub/conftest.c object=$am__obj \
! 450: depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
! 451: $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
! 452: >/dev/null 2>conftest.err &&
! 453: grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
! 454: grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
! 455: grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
! 456: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
! 457: # icc doesn't choke on unknown options, it will just issue warnings
! 458: # or remarks (even with -Werror). So we grep stderr for any message
! 459: # that says an option was ignored or not supported.
! 460: # When given -MP, icc 7.0 and 7.1 complain thusly:
! 461: # icc: Command line warning: ignoring option '-M'; no argument required
! 462: # The diagnosis changed in icc 8.0:
! 463: # icc: Command line remark: option '-MP' not supported
! 464: if (grep 'ignoring option' conftest.err ||
! 465: grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
! 466: am_cv_$1_dependencies_compiler_type=$depmode
! 467: break
! 468: fi
! 469: fi
! 470: done
! 471:
! 472: cd ..
! 473: rm -rf conftest.dir
! 474: else
! 475: am_cv_$1_dependencies_compiler_type=none
! 476: fi
! 477: ])
! 478: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
! 479: AM_CONDITIONAL([am__fastdep$1], [
! 480: test "x$enable_dependency_tracking" != xno \
! 481: && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
! 482: ])
! 483:
! 484:
! 485: # AM_SET_DEPDIR
! 486: # -------------
! 487: # Choose a directory name for dependency files.
! 488: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
! 489: AC_DEFUN([AM_SET_DEPDIR],
! 490: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
! 491: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
! 492: ])
! 493:
! 494:
! 495: # AM_DEP_TRACK
! 496: # ------------
! 497: AC_DEFUN([AM_DEP_TRACK],
! 498: [AC_ARG_ENABLE(dependency-tracking,
! 499: [ --disable-dependency-tracking speeds up one-time build
! 500: --enable-dependency-tracking do not reject slow dependency extractors])
! 501: if test "x$enable_dependency_tracking" != xno; then
! 502: am_depcomp="$ac_aux_dir/depcomp"
! 503: AMDEPBACKSLASH='\'
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! 510: # Generate code to set up dependency tracking. -*- Autoconf -*-
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! 512: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
! 513: # Free Software Foundation, Inc.
! 514: #
! 515: # This file is free software; the Free Software Foundation
! 516: # gives unlimited permission to copy and/or distribute it,
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! 555: am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
! 556: # When using ansi2knr, U may be empty or an underscore; expand it
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! 589:
! 590: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
! 591: # Free Software Foundation, Inc.
! 592: #
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! 599: # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
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! 602: # Do all the work for Automake. -*- Autoconf -*-
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! 605: # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
! 606: #
! 607: # This file is free software; the Free Software Foundation
! 608: # gives unlimited permission to copy and/or distribute it,
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! 611: # serial 16
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! 783: # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
! 784: # From Jim Meyering
! 785:
! 786: # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
! 787: # Free Software Foundation, Inc.
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! 790: # gives unlimited permission to copy and/or distribute it,
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! 793: # serial 5
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! 886: # AM_MISSING_PROG(NAME, PROGRAM)
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! 917:
! 918: # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
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! 948: # This file is free software; the Free Software Foundation
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! 952: # serial 4
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! 962: AC_DEFUN([_AM_SET_OPTION],
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! 989: # ---------------
! 990: AC_DEFUN([AM_SANITY_CHECK],
! 991: [AC_MSG_CHECKING([whether build environment is sane])
! 992: # Just in case
! 993: sleep 1
! 994: echo timestamp > conftest.file
! 995: # Reject unsafe characters in $srcdir or the absolute working directory
! 996: # name. Accept space and tab only in the latter.
! 997: am_lf='
! 998: '
! 999: case `pwd` in
! 1000: *[[\\\"\#\$\&\'\`$am_lf]]*)
! 1001: AC_MSG_ERROR([unsafe absolute working directory name]);;
! 1002: esac
! 1003: case $srcdir in
! 1004: *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
! 1005: AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
! 1006: esac
! 1007:
! 1008: # Do `set' in a subshell so we don't clobber the current shell's
! 1009: # arguments. Must try -L first in case configure is actually a
! 1010: # symlink; some systems play weird games with the mod time of symlinks
! 1011: # (eg FreeBSD returns the mod time of the symlink's containing
! 1012: # directory).
! 1013: if (
! 1014: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
! 1015: if test "$[*]" = "X"; then
! 1016: # -L didn't work.
! 1017: set X `ls -t "$srcdir/configure" conftest.file`
! 1018: fi
! 1019: rm -f conftest.file
! 1020: if test "$[*]" != "X $srcdir/configure conftest.file" \
! 1021: && test "$[*]" != "X conftest.file $srcdir/configure"; then
! 1022:
! 1023: # If neither matched, then we have a broken ls. This can happen
! 1024: # if, for instance, CONFIG_SHELL is bash and it inherits a
! 1025: # broken ls alias from the environment. This has actually
! 1026: # happened. Such a system could not be considered "sane".
! 1027: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
! 1028: alias in your environment])
! 1029: fi
! 1030:
! 1031: test "$[2]" = conftest.file
! 1032: )
! 1033: then
! 1034: # Ok.
! 1035: :
! 1036: else
! 1037: AC_MSG_ERROR([newly created file is older than distributed files!
! 1038: Check your system clock])
! 1039: fi
! 1040: AC_MSG_RESULT(yes)])
! 1041:
! 1042: # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
! 1043: #
! 1044: # This file is free software; the Free Software Foundation
! 1045: # gives unlimited permission to copy and/or distribute it,
! 1046: # with or without modifications, as long as this notice is preserved.
! 1047:
! 1048: # AM_PROG_INSTALL_STRIP
! 1049: # ---------------------
! 1050: # One issue with vendor `install' (even GNU) is that you can't
! 1051: # specify the program used to strip binaries. This is especially
! 1052: # annoying in cross-compiling environments, where the build's strip
! 1053: # is unlikely to handle the host's binaries.
! 1054: # Fortunately install-sh will honor a STRIPPROG variable, so we
! 1055: # always use install-sh in `make install-strip', and initialize
! 1056: # STRIPPROG with the value of the STRIP variable (set by the user).
! 1057: AC_DEFUN([AM_PROG_INSTALL_STRIP],
! 1058: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
! 1059: # Installed binaries are usually stripped using `strip' when the user
! 1060: # run `make install-strip'. However `strip' might not be the right
! 1061: # tool to use in cross-compilation environments, therefore Automake
! 1062: # will honor the `STRIP' environment variable to overrule this program.
! 1063: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
! 1064: if test "$cross_compiling" != no; then
! 1065: AC_CHECK_TOOL([STRIP], [strip], :)
! 1066: fi
! 1067: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
! 1068: AC_SUBST([INSTALL_STRIP_PROGRAM])])
! 1069:
! 1070: # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
! 1071: #
! 1072: # This file is free software; the Free Software Foundation
! 1073: # gives unlimited permission to copy and/or distribute it,
! 1074: # with or without modifications, as long as this notice is preserved.
! 1075:
! 1076: # serial 2
! 1077:
! 1078: # _AM_SUBST_NOTMAKE(VARIABLE)
! 1079: # ---------------------------
! 1080: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
! 1081: # This macro is traced by Automake.
! 1082: AC_DEFUN([_AM_SUBST_NOTMAKE])
! 1083:
! 1084: # AM_SUBST_NOTMAKE(VARIABLE)
! 1085: # ---------------------------
! 1086: # Public sister of _AM_SUBST_NOTMAKE.
! 1087: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
! 1088:
! 1089: # Check how to create a tarball. -*- Autoconf -*-
! 1090:
! 1091: # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
! 1092: #
! 1093: # This file is free software; the Free Software Foundation
! 1094: # gives unlimited permission to copy and/or distribute it,
! 1095: # with or without modifications, as long as this notice is preserved.
! 1096:
! 1097: # serial 2
! 1098:
! 1099: # _AM_PROG_TAR(FORMAT)
! 1100: # --------------------
! 1101: # Check how to create a tarball in format FORMAT.
! 1102: # FORMAT should be one of `v7', `ustar', or `pax'.
! 1103: #
! 1104: # Substitute a variable $(am__tar) that is a command
! 1105: # writing to stdout a FORMAT-tarball containing the directory
! 1106: # $tardir.
! 1107: # tardir=directory && $(am__tar) > result.tar
! 1108: #
! 1109: # Substitute a variable $(am__untar) that extract such
! 1110: # a tarball read from stdin.
! 1111: # $(am__untar) < result.tar
! 1112: AC_DEFUN([_AM_PROG_TAR],
! 1113: [# Always define AMTAR for backward compatibility.
! 1114: AM_MISSING_PROG([AMTAR], [tar])
! 1115: m4_if([$1], [v7],
! 1116: [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
! 1117: [m4_case([$1], [ustar],, [pax],,
! 1118: [m4_fatal([Unknown tar format])])
! 1119: AC_MSG_CHECKING([how to create a $1 tar archive])
! 1120: # Loop over all known methods to create a tar archive until one works.
! 1121: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
! 1122: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
! 1123: # Do not fold the above two line into one, because Tru64 sh and
! 1124: # Solaris sh will not grok spaces in the rhs of `-'.
! 1125: for _am_tool in $_am_tools
! 1126: do
! 1127: case $_am_tool in
! 1128: gnutar)
! 1129: for _am_tar in tar gnutar gtar;
! 1130: do
! 1131: AM_RUN_LOG([$_am_tar --version]) && break
! 1132: done
! 1133: am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
! 1134: am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
! 1135: am__untar="$_am_tar -xf -"
! 1136: ;;
! 1137: plaintar)
! 1138: # Must skip GNU tar: if it does not support --format= it doesn't create
! 1139: # ustar tarball either.
! 1140: (tar --version) >/dev/null 2>&1 && continue
! 1141: am__tar='tar chf - "$$tardir"'
! 1142: am__tar_='tar chf - "$tardir"'
! 1143: am__untar='tar xf -'
! 1144: ;;
! 1145: pax)
! 1146: am__tar='pax -L -x $1 -w "$$tardir"'
! 1147: am__tar_='pax -L -x $1 -w "$tardir"'
! 1148: am__untar='pax -r'
! 1149: ;;
! 1150: cpio)
! 1151: am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
! 1152: am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
! 1153: am__untar='cpio -i -H $1 -d'
! 1154: ;;
! 1155: none)
! 1156: am__tar=false
! 1157: am__tar_=false
! 1158: am__untar=false
! 1159: ;;
! 1160: esac
! 1161:
! 1162: # If the value was cached, stop now. We just wanted to have am__tar
! 1163: # and am__untar set.
! 1164: test -n "${am_cv_prog_tar_$1}" && break
! 1165:
! 1166: # tar/untar a dummy directory, and stop if the command works
! 1167: rm -rf conftest.dir
! 1168: mkdir conftest.dir
! 1169: echo GrepMe > conftest.dir/file
! 1170: AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
! 1171: rm -rf conftest.dir
! 1172: if test -s conftest.tar; then
! 1173: AM_RUN_LOG([$am__untar <conftest.tar])
! 1174: grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
! 1175: fi
! 1176: done
! 1177: rm -rf conftest.dir
! 1178:
! 1179: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
! 1180: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
! 1181: AC_SUBST([am__tar])
! 1182: AC_SUBST([am__untar])
! 1183: ]) # _AM_PROG_TAR
! 1184:
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