Annotation of OpenXM/src/ox_toolkit/aclocal.m4, Revision 1.1
1.1 ! ohara 1: # aclocal.m4 generated automatically by aclocal 1.5
! 2:
! 3: # Copyright 1996, 1997, 1998, 1999, 2000, 2001
! 4: # Free Software Foundation, Inc.
! 5: # This file is free software; the Free Software Foundation
! 6: # gives unlimited permission to copy and/or distribute it,
! 7: # with or without modifications, as long as this notice is preserved.
! 8:
! 9: # This program is distributed in the hope that it will be useful,
! 10: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
! 11: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
! 12: # PARTICULAR PURPOSE.
! 13:
! 14: # Do all the work for Automake. This macro actually does too much --
! 15: # some checks are only needed if your package does certain things.
! 16: # But this isn't really a big deal.
! 17:
! 18: # serial 5
! 19:
! 20: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
! 21: # written in clear, in which case automake, when reading aclocal.m4,
! 22: # will think it sees a *use*, and therefore will trigger all it's
! 23: # C support machinery. Also note that it means that autoscan, seeing
! 24: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
! 25:
! 26:
! 27: # We require 2.13 because we rely on SHELL being computed by configure.
! 28: AC_PREREQ([2.13])
! 29:
! 30: # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
! 31: # -----------------------------------------------------------
! 32: # If MACRO-NAME is provided do IF-PROVIDED, else IF-NOT-PROVIDED.
! 33: # The purpose of this macro is to provide the user with a means to
! 34: # check macros which are provided without letting her know how the
! 35: # information is coded.
! 36: # If this macro is not defined by Autoconf, define it here.
! 37: ifdef([AC_PROVIDE_IFELSE],
! 38: [],
! 39: [define([AC_PROVIDE_IFELSE],
! 40: [ifdef([AC_PROVIDE_$1],
! 41: [$2], [$3])])])
! 42:
! 43:
! 44: # AM_INIT_AUTOMAKE(PACKAGE,VERSION, [NO-DEFINE])
! 45: # ----------------------------------------------
! 46: AC_DEFUN([AM_INIT_AUTOMAKE],
! 47: [AC_REQUIRE([AC_PROG_INSTALL])dnl
! 48: # test to see if srcdir already configured
! 49: if test "`CDPATH=:; cd $srcdir && pwd`" != "`pwd`" &&
! 50: test -f $srcdir/config.status; then
! 51: AC_MSG_ERROR([source directory already configured; run \"make distclean\" there first])
! 52: fi
! 53:
! 54: # Define the identity of the package.
! 55: PACKAGE=$1
! 56: AC_SUBST(PACKAGE)dnl
! 57: VERSION=$2
! 58: AC_SUBST(VERSION)dnl
! 59: ifelse([$3],,
! 60: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
! 61: AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])
! 62:
! 63: # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
! 64: # the ones we care about.
! 65: ifdef([m4_pattern_allow],
! 66: [m4_pattern_allow([^AM_[A-Z]+FLAGS])])dnl
! 67:
! 68: # Autoconf 2.50 always computes EXEEXT. However we need to be
! 69: # compatible with 2.13, for now. So we always define EXEEXT, but we
! 70: # don't compute it.
! 71: AC_SUBST(EXEEXT)
! 72: # Similar for OBJEXT -- only we only use OBJEXT if the user actually
! 73: # requests that it be used. This is a bit dumb.
! 74: : ${OBJEXT=o}
! 75: AC_SUBST(OBJEXT)
! 76:
! 77: # Some tools Automake needs.
! 78: AC_REQUIRE([AM_SANITY_CHECK])dnl
! 79: AC_REQUIRE([AC_ARG_PROGRAM])dnl
! 80: AM_MISSING_PROG(ACLOCAL, aclocal)
! 81: AM_MISSING_PROG(AUTOCONF, autoconf)
! 82: AM_MISSING_PROG(AUTOMAKE, automake)
! 83: AM_MISSING_PROG(AUTOHEADER, autoheader)
! 84: AM_MISSING_PROG(MAKEINFO, makeinfo)
! 85: AM_MISSING_PROG(AMTAR, tar)
! 86: AM_PROG_INSTALL_SH
! 87: AM_PROG_INSTALL_STRIP
! 88: # We need awk for the "check" target. The system "awk" is bad on
! 89: # some platforms.
! 90: AC_REQUIRE([AC_PROG_AWK])dnl
! 91: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
! 92: AC_REQUIRE([AM_DEP_TRACK])dnl
! 93: AC_REQUIRE([AM_SET_DEPDIR])dnl
! 94: AC_PROVIDE_IFELSE([AC_PROG_][CC],
! 95: [_AM_DEPENDENCIES(CC)],
! 96: [define([AC_PROG_][CC],
! 97: defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
! 98: AC_PROVIDE_IFELSE([AC_PROG_][CXX],
! 99: [_AM_DEPENDENCIES(CXX)],
! 100: [define([AC_PROG_][CXX],
! 101: defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
! 102: ])
! 103:
! 104: #
! 105: # Check to make sure that the build environment is sane.
! 106: #
! 107:
! 108: # serial 3
! 109:
! 110: # AM_SANITY_CHECK
! 111: # ---------------
! 112: AC_DEFUN([AM_SANITY_CHECK],
! 113: [AC_MSG_CHECKING([whether build environment is sane])
! 114: # Just in case
! 115: sleep 1
! 116: echo timestamp > conftest.file
! 117: # Do `set' in a subshell so we don't clobber the current shell's
! 118: # arguments. Must try -L first in case configure is actually a
! 119: # symlink; some systems play weird games with the mod time of symlinks
! 120: # (eg FreeBSD returns the mod time of the symlink's containing
! 121: # directory).
! 122: if (
! 123: set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
! 124: if test "$[*]" = "X"; then
! 125: # -L didn't work.
! 126: set X `ls -t $srcdir/configure conftest.file`
! 127: fi
! 128: rm -f conftest.file
! 129: if test "$[*]" != "X $srcdir/configure conftest.file" \
! 130: && test "$[*]" != "X conftest.file $srcdir/configure"; then
! 131:
! 132: # If neither matched, then we have a broken ls. This can happen
! 133: # if, for instance, CONFIG_SHELL is bash and it inherits a
! 134: # broken ls alias from the environment. This has actually
! 135: # happened. Such a system could not be considered "sane".
! 136: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
! 137: alias in your environment])
! 138: fi
! 139:
! 140: test "$[2]" = conftest.file
! 141: )
! 142: then
! 143: # Ok.
! 144: :
! 145: else
! 146: AC_MSG_ERROR([newly created file is older than distributed files!
! 147: Check your system clock])
! 148: fi
! 149: AC_MSG_RESULT(yes)])
! 150:
! 151:
! 152: # serial 2
! 153:
! 154: # AM_MISSING_PROG(NAME, PROGRAM)
! 155: # ------------------------------
! 156: AC_DEFUN([AM_MISSING_PROG],
! 157: [AC_REQUIRE([AM_MISSING_HAS_RUN])
! 158: $1=${$1-"${am_missing_run}$2"}
! 159: AC_SUBST($1)])
! 160:
! 161:
! 162: # AM_MISSING_HAS_RUN
! 163: # ------------------
! 164: # Define MISSING if not defined so far and test if it supports --run.
! 165: # If it does, set am_missing_run to use it, otherwise, to nothing.
! 166: AC_DEFUN([AM_MISSING_HAS_RUN],
! 167: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 168: test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
! 169: # Use eval to expand $SHELL
! 170: if eval "$MISSING --run true"; then
! 171: am_missing_run="$MISSING --run "
! 172: else
! 173: am_missing_run=
! 174: am_backtick='`'
! 175: AC_MSG_WARN([${am_backtick}missing' script is too old or missing])
! 176: fi
! 177: ])
! 178:
! 179: # AM_AUX_DIR_EXPAND
! 180:
! 181: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
! 182: # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
! 183: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
! 184: #
! 185: # Of course, Automake must honor this variable whenever it calls a
! 186: # tool from the auxiliary directory. The problem is that $srcdir (and
! 187: # therefore $ac_aux_dir as well) can be either absolute or relative,
! 188: # depending on how configure is run. This is pretty annoying, since
! 189: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
! 190: # source directory, any form will work fine, but in subdirectories a
! 191: # relative path needs to be adjusted first.
! 192: #
! 193: # $ac_aux_dir/missing
! 194: # fails when called from a subdirectory if $ac_aux_dir is relative
! 195: # $top_srcdir/$ac_aux_dir/missing
! 196: # fails if $ac_aux_dir is absolute,
! 197: # fails when called from a subdirectory in a VPATH build with
! 198: # a relative $ac_aux_dir
! 199: #
! 200: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
! 201: # are both prefixed by $srcdir. In an in-source build this is usually
! 202: # harmless because $srcdir is `.', but things will broke when you
! 203: # start a VPATH build or use an absolute $srcdir.
! 204: #
! 205: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
! 206: # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
! 207: # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
! 208: # and then we would define $MISSING as
! 209: # MISSING="\${SHELL} $am_aux_dir/missing"
! 210: # This will work as long as MISSING is not called from configure, because
! 211: # unfortunately $(top_srcdir) has no meaning in configure.
! 212: # However there are other variables, like CC, which are often used in
! 213: # configure, and could therefore not use this "fixed" $ac_aux_dir.
! 214: #
! 215: # Another solution, used here, is to always expand $ac_aux_dir to an
! 216: # absolute PATH. The drawback is that using absolute paths prevent a
! 217: # configured tree to be moved without reconfiguration.
! 218:
! 219: AC_DEFUN([AM_AUX_DIR_EXPAND], [
! 220: # expand $ac_aux_dir to an absolute path
! 221: am_aux_dir=`CDPATH=:; cd $ac_aux_dir && pwd`
! 222: ])
! 223:
! 224: # AM_PROG_INSTALL_SH
! 225: # ------------------
! 226: # Define $install_sh.
! 227: AC_DEFUN([AM_PROG_INSTALL_SH],
! 228: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 229: install_sh=${install_sh-"$am_aux_dir/install-sh"}
! 230: AC_SUBST(install_sh)])
! 231:
! 232: # One issue with vendor `install' (even GNU) is that you can't
! 233: # specify the program used to strip binaries. This is especially
! 234: # annoying in cross-compiling environments, where the build's strip
! 235: # is unlikely to handle the host's binaries.
! 236: # Fortunately install-sh will honor a STRIPPROG variable, so we
! 237: # always use install-sh in `make install-strip', and initialize
! 238: # STRIPPROG with the value of the STRIP variable (set by the user).
! 239: AC_DEFUN([AM_PROG_INSTALL_STRIP],
! 240: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
! 241: INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
! 242: AC_SUBST([INSTALL_STRIP_PROGRAM])])
! 243:
! 244: # serial 4 -*- Autoconf -*-
! 245:
! 246:
! 247:
! 248: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
! 249: # written in clear, in which case automake, when reading aclocal.m4,
! 250: # will think it sees a *use*, and therefore will trigger all it's
! 251: # C support machinery. Also note that it means that autoscan, seeing
! 252: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
! 253:
! 254:
! 255:
! 256: # _AM_DEPENDENCIES(NAME)
! 257: # ---------------------
! 258: # See how the compiler implements dependency checking.
! 259: # NAME is "CC", "CXX" or "OBJC".
! 260: # We try a few techniques and use that to set a single cache variable.
! 261: #
! 262: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
! 263: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
! 264: # dependency, and given that the user is not expected to run this macro,
! 265: # just rely on AC_PROG_CC.
! 266: AC_DEFUN([_AM_DEPENDENCIES],
! 267: [AC_REQUIRE([AM_SET_DEPDIR])dnl
! 268: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
! 269: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
! 270: AC_REQUIRE([AM_DEP_TRACK])dnl
! 271:
! 272: ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
! 273: [$1], CXX, [depcc="$CXX" am_compiler_list=],
! 274: [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc']
! 275: [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
! 276: [depcc="$$1" am_compiler_list=])
! 277:
! 278: AC_CACHE_CHECK([dependency style of $depcc],
! 279: [am_cv_$1_dependencies_compiler_type],
! 280: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
! 281: # We make a subdir and do the tests there. Otherwise we can end up
! 282: # making bogus files that we don't know about and never remove. For
! 283: # instance it was reported that on HP-UX the gcc test will end up
! 284: # making a dummy file named `D' -- because `-MD' means `put the output
! 285: # in D'.
! 286: mkdir conftest.dir
! 287: # Copy depcomp to subdir because otherwise we won't find it if we're
! 288: # using a relative directory.
! 289: cp "$am_depcomp" conftest.dir
! 290: cd conftest.dir
! 291:
! 292: am_cv_$1_dependencies_compiler_type=none
! 293: if test "$am_compiler_list" = ""; then
! 294: am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
! 295: fi
! 296: for depmode in $am_compiler_list; do
! 297: # We need to recreate these files for each test, as the compiler may
! 298: # overwrite some of them when testing with obscure command lines.
! 299: # This happens at least with the AIX C compiler.
! 300: echo '#include "conftest.h"' > conftest.c
! 301: echo 'int i;' > conftest.h
! 302: echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
! 303:
! 304: case $depmode in
! 305: nosideeffect)
! 306: # after this tag, mechanisms are not by side-effect, so they'll
! 307: # only be used when explicitly requested
! 308: if test "x$enable_dependency_tracking" = xyes; then
! 309: continue
! 310: else
! 311: break
! 312: fi
! 313: ;;
! 314: none) break ;;
! 315: esac
! 316: # We check with `-c' and `-o' for the sake of the "dashmstdout"
! 317: # mode. It turns out that the SunPro C++ compiler does not properly
! 318: # handle `-M -o', and we need to detect this.
! 319: if depmode=$depmode \
! 320: source=conftest.c object=conftest.o \
! 321: depfile=conftest.Po tmpdepfile=conftest.TPo \
! 322: $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
! 323: grep conftest.h conftest.Po > /dev/null 2>&1 &&
! 324: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
! 325: am_cv_$1_dependencies_compiler_type=$depmode
! 326: break
! 327: fi
! 328: done
! 329:
! 330: cd ..
! 331: rm -rf conftest.dir
! 332: else
! 333: am_cv_$1_dependencies_compiler_type=none
! 334: fi
! 335: ])
! 336: $1DEPMODE="depmode=$am_cv_$1_dependencies_compiler_type"
! 337: AC_SUBST([$1DEPMODE])
! 338: ])
! 339:
! 340:
! 341: # AM_SET_DEPDIR
! 342: # -------------
! 343: # Choose a directory name for dependency files.
! 344: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
! 345: AC_DEFUN([AM_SET_DEPDIR],
! 346: [rm -f .deps 2>/dev/null
! 347: mkdir .deps 2>/dev/null
! 348: if test -d .deps; then
! 349: DEPDIR=.deps
! 350: else
! 351: # MS-DOS does not allow filenames that begin with a dot.
! 352: DEPDIR=_deps
! 353: fi
! 354: rmdir .deps 2>/dev/null
! 355: AC_SUBST(DEPDIR)
! 356: ])
! 357:
! 358:
! 359: # AM_DEP_TRACK
! 360: # ------------
! 361: AC_DEFUN([AM_DEP_TRACK],
! 362: [AC_ARG_ENABLE(dependency-tracking,
! 363: [ --disable-dependency-tracking Speeds up one-time builds
! 364: --enable-dependency-tracking Do not reject slow dependency extractors])
! 365: if test "x$enable_dependency_tracking" != xno; then
! 366: am_depcomp="$ac_aux_dir/depcomp"
! 367: AMDEPBACKSLASH='\'
! 368: fi
! 369: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
! 370: pushdef([subst], defn([AC_SUBST]))
! 371: subst(AMDEPBACKSLASH)
! 372: popdef([subst])
! 373: ])
! 374:
! 375: # Generate code to set up dependency tracking.
! 376: # This macro should only be invoked once -- use via AC_REQUIRE.
! 377: # Usage:
! 378: # AM_OUTPUT_DEPENDENCY_COMMANDS
! 379:
! 380: #
! 381: # This code is only required when automatic dependency tracking
! 382: # is enabled. FIXME. This creates each `.P' file that we will
! 383: # need in order to bootstrap the dependency handling code.
! 384: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],[
! 385: AC_OUTPUT_COMMANDS([
! 386: test x"$AMDEP_TRUE" != x"" ||
! 387: for mf in $CONFIG_FILES; do
! 388: case "$mf" in
! 389: Makefile) dirpart=.;;
! 390: */Makefile) dirpart=`echo "$mf" | sed -e 's|/[^/]*$||'`;;
! 391: *) continue;;
! 392: esac
! 393: grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue
! 394: # Extract the definition of DEP_FILES from the Makefile without
! 395: # running `make'.
! 396: DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
! 397: test -z "$DEPDIR" && continue
! 398: # When using ansi2knr, U may be empty or an underscore; expand it
! 399: U=`sed -n -e '/^U = / s///p' < "$mf"`
! 400: test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
! 401: # We invoke sed twice because it is the simplest approach to
! 402: # changing $(DEPDIR) to its actual value in the expansion.
! 403: for file in `sed -n -e '
! 404: /^DEP_FILES = .*\\\\$/ {
! 405: s/^DEP_FILES = //
! 406: :loop
! 407: s/\\\\$//
! 408: p
! 409: n
! 410: /\\\\$/ b loop
! 411: p
! 412: }
! 413: /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
! 414: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
! 415: # Make sure the directory exists.
! 416: test -f "$dirpart/$file" && continue
! 417: fdir=`echo "$file" | sed -e 's|/[^/]*$||'`
! 418: $ac_aux_dir/mkinstalldirs "$dirpart/$fdir" > /dev/null 2>&1
! 419: # echo "creating $dirpart/$file"
! 420: echo '# dummy' > "$dirpart/$file"
! 421: done
! 422: done
! 423: ], [AMDEP_TRUE="$AMDEP_TRUE"
! 424: ac_aux_dir="$ac_aux_dir"])])
! 425:
! 426: # AM_MAKE_INCLUDE()
! 427: # -----------------
! 428: # Check to see how make treats includes.
! 429: AC_DEFUN([AM_MAKE_INCLUDE],
! 430: [am_make=${MAKE-make}
! 431: cat > confinc << 'END'
! 432: doit:
! 433: @echo done
! 434: END
! 435: # If we don't find an include directive, just comment out the code.
! 436: AC_MSG_CHECKING([for style of include used by $am_make])
! 437: am__include='#'
! 438: am__quote=
! 439: _am_result=none
! 440: # First try GNU make style include.
! 441: echo "include confinc" > confmf
! 442: # We grep out `Entering directory' and `Leaving directory'
! 443: # messages which can occur if `w' ends up in MAKEFLAGS.
! 444: # In particular we don't look at `^make:' because GNU make might
! 445: # be invoked under some other name (usually "gmake"), in which
! 446: # case it prints its new name instead of `make'.
! 447: if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
! 448: am__include=include
! 449: am__quote=
! 450: _am_result=GNU
! 451: fi
! 452: # Now try BSD make style include.
! 453: if test "$am__include" = "#"; then
! 454: echo '.include "confinc"' > confmf
! 455: if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
! 456: am__include=.include
! 457: am__quote='"'
! 458: _am_result=BSD
! 459: fi
! 460: fi
! 461: AC_SUBST(am__include)
! 462: AC_SUBST(am__quote)
! 463: AC_MSG_RESULT($_am_result)
! 464: rm -f confinc confmf
! 465: ])
! 466:
! 467: # serial 3
! 468:
! 469: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
! 470: # -------------------------------------
! 471: # Define a conditional.
! 472: #
! 473: # FIXME: Once using 2.50, use this:
! 474: # m4_match([$1], [^TRUE\|FALSE$], [AC_FATAL([$0: invalid condition: $1])])dnl
! 475: AC_DEFUN([AM_CONDITIONAL],
! 476: [ifelse([$1], [TRUE],
! 477: [errprint(__file__:__line__: [$0: invalid condition: $1
! 478: ])dnl
! 479: m4exit(1)])dnl
! 480: ifelse([$1], [FALSE],
! 481: [errprint(__file__:__line__: [$0: invalid condition: $1
! 482: ])dnl
! 483: m4exit(1)])dnl
! 484: AC_SUBST([$1_TRUE])
! 485: AC_SUBST([$1_FALSE])
! 486: if $2; then
! 487: $1_TRUE=
! 488: $1_FALSE='#'
! 489: else
! 490: $1_TRUE='#'
! 491: $1_FALSE=
! 492: fi])
! 493:
! 494: # Add --enable-maintainer-mode option to configure.
! 495: # From Jim Meyering
! 496:
! 497: # serial 1
! 498:
! 499: AC_DEFUN([AM_MAINTAINER_MODE],
! 500: [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
! 501: dnl maintainer-mode is disabled by default
! 502: AC_ARG_ENABLE(maintainer-mode,
! 503: [ --enable-maintainer-mode enable make rules and dependencies not useful
! 504: (and sometimes confusing) to the casual installer],
! 505: USE_MAINTAINER_MODE=$enableval,
! 506: USE_MAINTAINER_MODE=no)
! 507: AC_MSG_RESULT([$USE_MAINTAINER_MODE])
! 508: AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
! 509: MAINT=$MAINTAINER_MODE_TRUE
! 510: AC_SUBST(MAINT)dnl
! 511: ]
! 512: )
! 513:
! 514:
! 515: # serial 40 AC_PROG_LIBTOOL
! 516: AC_DEFUN(AC_PROG_LIBTOOL,
! 517: [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
! 518:
! 519: # Save cache, so that ltconfig can load it
! 520: AC_CACHE_SAVE
! 521:
! 522: # Actually configure libtool. ac_aux_dir is where install-sh is found.
! 523: CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
! 524: LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
! 525: LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
! 526: DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
! 527: ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
! 528: $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
! 529: || AC_MSG_ERROR([libtool configure failed])
! 530:
! 531: # Reload cache, that may have been modified by ltconfig
! 532: AC_CACHE_LOAD
! 533:
! 534: # This can be used to rebuild libtool when needed
! 535: LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
! 536:
! 537: # Always use our own libtool.
! 538: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
! 539: AC_SUBST(LIBTOOL)dnl
! 540:
! 541: # Redirect the config.log output again, so that the ltconfig log is not
! 542: # clobbered by the next message.
! 543: exec 5>>./config.log
! 544: ])
! 545:
! 546: AC_DEFUN(AC_LIBTOOL_SETUP,
! 547: [AC_PREREQ(2.13)dnl
! 548: AC_REQUIRE([AC_ENABLE_SHARED])dnl
! 549: AC_REQUIRE([AC_ENABLE_STATIC])dnl
! 550: AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
! 551: AC_REQUIRE([AC_CANONICAL_HOST])dnl
! 552: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
! 553: AC_REQUIRE([AC_PROG_RANLIB])dnl
! 554: AC_REQUIRE([AC_PROG_CC])dnl
! 555: AC_REQUIRE([AC_PROG_LD])dnl
! 556: AC_REQUIRE([AC_PROG_NM])dnl
! 557: AC_REQUIRE([AC_PROG_LN_S])dnl
! 558: dnl
! 559:
! 560: case "$target" in
! 561: NONE) lt_target="$host" ;;
! 562: *) lt_target="$target" ;;
! 563: esac
! 564:
! 565: # Check for any special flags to pass to ltconfig.
! 566: libtool_flags="--cache-file=$cache_file"
! 567: test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
! 568: test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
! 569: test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
! 570: test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
! 571: test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
! 572: ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
! 573: [libtool_flags="$libtool_flags --enable-dlopen"])
! 574: ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
! 575: [libtool_flags="$libtool_flags --enable-win32-dll"])
! 576: AC_ARG_ENABLE(libtool-lock,
! 577: [ --disable-libtool-lock avoid locking (might break parallel builds)])
! 578: test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
! 579: test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
! 580:
! 581: # Some flags need to be propagated to the compiler or linker for good
! 582: # libtool support.
! 583: case "$lt_target" in
! 584: *-*-irix6*)
! 585: # Find out which ABI we are using.
! 586: echo '[#]line __oline__ "configure"' > conftest.$ac_ext
! 587: if AC_TRY_EVAL(ac_compile); then
! 588: case "`/usr/bin/file conftest.o`" in
! 589: *32-bit*)
! 590: LD="${LD-ld} -32"
! 591: ;;
! 592: *N32*)
! 593: LD="${LD-ld} -n32"
! 594: ;;
! 595: *64-bit*)
! 596: LD="${LD-ld} -64"
! 597: ;;
! 598: esac
! 599: fi
! 600: rm -rf conftest*
! 601: ;;
! 602:
! 603: *-*-sco3.2v5*)
! 604: # On SCO OpenServer 5, we need -belf to get full-featured binaries.
! 605: SAVE_CFLAGS="$CFLAGS"
! 606: CFLAGS="$CFLAGS -belf"
! 607: AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
! 608: [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
! 609: if test x"$lt_cv_cc_needs_belf" != x"yes"; then
! 610: # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
! 611: CFLAGS="$SAVE_CFLAGS"
! 612: fi
! 613: ;;
! 614:
! 615: ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
! 616: [*-*-cygwin* | *-*-mingw*)
! 617: AC_CHECK_TOOL(DLLTOOL, dlltool, false)
! 618: AC_CHECK_TOOL(AS, as, false)
! 619: AC_CHECK_TOOL(OBJDUMP, objdump, false)
! 620: ;;
! 621: ])
! 622: esac
! 623: ])
! 624:
! 625: # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
! 626: AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
! 627:
! 628: # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
! 629: AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
! 630:
! 631: # AC_ENABLE_SHARED - implement the --enable-shared flag
! 632: # Usage: AC_ENABLE_SHARED[(DEFAULT)]
! 633: # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
! 634: # `yes'.
! 635: AC_DEFUN(AC_ENABLE_SHARED, [dnl
! 636: define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
! 637: AC_ARG_ENABLE(shared,
! 638: changequote(<<, >>)dnl
! 639: << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
! 640: changequote([, ])dnl
! 641: [p=${PACKAGE-default}
! 642: case "$enableval" in
! 643: yes) enable_shared=yes ;;
! 644: no) enable_shared=no ;;
! 645: *)
! 646: enable_shared=no
! 647: # Look at the argument we got. We use all the common list separators.
! 648: IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
! 649: for pkg in $enableval; do
! 650: if test "X$pkg" = "X$p"; then
! 651: enable_shared=yes
! 652: fi
! 653: done
! 654: IFS="$ac_save_ifs"
! 655: ;;
! 656: esac],
! 657: enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
! 658: ])
! 659:
! 660: # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
! 661: AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
! 662: AC_ENABLE_SHARED(no)])
! 663:
! 664: # AC_ENABLE_STATIC - implement the --enable-static flag
! 665: # Usage: AC_ENABLE_STATIC[(DEFAULT)]
! 666: # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
! 667: # `yes'.
! 668: AC_DEFUN(AC_ENABLE_STATIC, [dnl
! 669: define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
! 670: AC_ARG_ENABLE(static,
! 671: changequote(<<, >>)dnl
! 672: << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
! 673: changequote([, ])dnl
! 674: [p=${PACKAGE-default}
! 675: case "$enableval" in
! 676: yes) enable_static=yes ;;
! 677: no) enable_static=no ;;
! 678: *)
! 679: enable_static=no
! 680: # Look at the argument we got. We use all the common list separators.
! 681: IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
! 682: for pkg in $enableval; do
! 683: if test "X$pkg" = "X$p"; then
! 684: enable_static=yes
! 685: fi
! 686: done
! 687: IFS="$ac_save_ifs"
! 688: ;;
! 689: esac],
! 690: enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
! 691: ])
! 692:
! 693: # AC_DISABLE_STATIC - set the default static flag to --disable-static
! 694: AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
! 695: AC_ENABLE_STATIC(no)])
! 696:
! 697:
! 698: # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
! 699: # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
! 700: # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
! 701: # `yes'.
! 702: AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
! 703: define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
! 704: AC_ARG_ENABLE(fast-install,
! 705: changequote(<<, >>)dnl
! 706: << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
! 707: changequote([, ])dnl
! 708: [p=${PACKAGE-default}
! 709: case "$enableval" in
! 710: yes) enable_fast_install=yes ;;
! 711: no) enable_fast_install=no ;;
! 712: *)
! 713: enable_fast_install=no
! 714: # Look at the argument we got. We use all the common list separators.
! 715: IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
! 716: for pkg in $enableval; do
! 717: if test "X$pkg" = "X$p"; then
! 718: enable_fast_install=yes
! 719: fi
! 720: done
! 721: IFS="$ac_save_ifs"
! 722: ;;
! 723: esac],
! 724: enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
! 725: ])
! 726:
! 727: # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
! 728: AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
! 729: AC_ENABLE_FAST_INSTALL(no)])
! 730:
! 731: # AC_PROG_LD - find the path to the GNU or non-GNU linker
! 732: AC_DEFUN(AC_PROG_LD,
! 733: [AC_ARG_WITH(gnu-ld,
! 734: [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
! 735: test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
! 736: AC_REQUIRE([AC_PROG_CC])dnl
! 737: AC_REQUIRE([AC_CANONICAL_HOST])dnl
! 738: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
! 739: ac_prog=ld
! 740: if test "$ac_cv_prog_gcc" = yes; then
! 741: # Check if gcc -print-prog-name=ld gives a path.
! 742: AC_MSG_CHECKING([for ld used by GCC])
! 743: ac_prog=`($CC -print-prog-name=ld) 2>&5`
! 744: case "$ac_prog" in
! 745: # Accept absolute paths.
! 746: changequote(,)dnl
! 747: [\\/]* | [A-Za-z]:[\\/]*)
! 748: re_direlt='/[^/][^/]*/\.\./'
! 749: changequote([,])dnl
! 750: # Canonicalize the path of ld
! 751: ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
! 752: while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
! 753: ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
! 754: done
! 755: test -z "$LD" && LD="$ac_prog"
! 756: ;;
! 757: "")
! 758: # If it fails, then pretend we aren't using GCC.
! 759: ac_prog=ld
! 760: ;;
! 761: *)
! 762: # If it is relative, then search for the first ld in PATH.
! 763: with_gnu_ld=unknown
! 764: ;;
! 765: esac
! 766: elif test "$with_gnu_ld" = yes; then
! 767: AC_MSG_CHECKING([for GNU ld])
! 768: else
! 769: AC_MSG_CHECKING([for non-GNU ld])
! 770: fi
! 771: AC_CACHE_VAL(ac_cv_path_LD,
! 772: [if test -z "$LD"; then
! 773: IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
! 774: for ac_dir in $PATH; do
! 775: test -z "$ac_dir" && ac_dir=.
! 776: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
! 777: ac_cv_path_LD="$ac_dir/$ac_prog"
! 778: # Check to see if the program is GNU ld. I'd rather use --version,
! 779: # but apparently some GNU ld's only accept -v.
! 780: # Break only if it was the GNU/non-GNU ld that we prefer.
! 781: if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
! 782: test "$with_gnu_ld" != no && break
! 783: else
! 784: test "$with_gnu_ld" != yes && break
! 785: fi
! 786: fi
! 787: done
! 788: IFS="$ac_save_ifs"
! 789: else
! 790: ac_cv_path_LD="$LD" # Let the user override the test with a path.
! 791: fi])
! 792: LD="$ac_cv_path_LD"
! 793: if test -n "$LD"; then
! 794: AC_MSG_RESULT($LD)
! 795: else
! 796: AC_MSG_RESULT(no)
! 797: fi
! 798: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
! 799: AC_PROG_LD_GNU
! 800: ])
! 801:
! 802: AC_DEFUN(AC_PROG_LD_GNU,
! 803: [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
! 804: [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
! 805: if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
! 806: ac_cv_prog_gnu_ld=yes
! 807: else
! 808: ac_cv_prog_gnu_ld=no
! 809: fi])
! 810: ])
! 811:
! 812: # AC_PROG_NM - find the path to a BSD-compatible name lister
! 813: AC_DEFUN(AC_PROG_NM,
! 814: [AC_MSG_CHECKING([for BSD-compatible nm])
! 815: AC_CACHE_VAL(ac_cv_path_NM,
! 816: [if test -n "$NM"; then
! 817: # Let the user override the test.
! 818: ac_cv_path_NM="$NM"
! 819: else
! 820: IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
! 821: for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
! 822: test -z "$ac_dir" && ac_dir=.
! 823: if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
! 824: # Check to see if the nm accepts a BSD-compat flag.
! 825: # Adding the `sed 1q' prevents false positives on HP-UX, which says:
! 826: # nm: unknown option "B" ignored
! 827: if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
! 828: ac_cv_path_NM="$ac_dir/nm -B"
! 829: break
! 830: elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
! 831: ac_cv_path_NM="$ac_dir/nm -p"
! 832: break
! 833: else
! 834: ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
! 835: continue # so that we can try to find one that supports BSD flags
! 836: fi
! 837: fi
! 838: done
! 839: IFS="$ac_save_ifs"
! 840: test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
! 841: fi])
! 842: NM="$ac_cv_path_NM"
! 843: AC_MSG_RESULT([$NM])
! 844: ])
! 845:
! 846: # AC_CHECK_LIBM - check for math library
! 847: AC_DEFUN(AC_CHECK_LIBM,
! 848: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
! 849: LIBM=
! 850: case "$lt_target" in
! 851: *-*-beos* | *-*-cygwin*)
! 852: # These system don't have libm
! 853: ;;
! 854: *-ncr-sysv4.3*)
! 855: AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
! 856: AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
! 857: ;;
! 858: *)
! 859: AC_CHECK_LIB(m, main, LIBM="-lm")
! 860: ;;
! 861: esac
! 862: ])
! 863:
! 864: # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
! 865: # the libltdl convenience library and INCLTDL to the include flags for
! 866: # the libltdl header and adds --enable-ltdl-convenience to the
! 867: # configure arguments. Note that LIBLTDL and INCLTDL are not
! 868: # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
! 869: # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
! 870: # with '${top_builddir}/' and INCLTDL will be prefixed with
! 871: # '${top_srcdir}/' (note the single quotes!). If your package is not
! 872: # flat and you're not using automake, define top_builddir and
! 873: # top_srcdir appropriately in the Makefiles.
! 874: AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
! 875: case "$enable_ltdl_convenience" in
! 876: no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
! 877: "") enable_ltdl_convenience=yes
! 878: ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
! 879: esac
! 880: LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
! 881: INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
! 882: ])
! 883:
! 884: # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
! 885: # the libltdl installable library and INCLTDL to the include flags for
! 886: # the libltdl header and adds --enable-ltdl-install to the configure
! 887: # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
! 888: # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
! 889: # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
! 890: # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
! 891: # with '${top_srcdir}/' (note the single quotes!). If your package is
! 892: # not flat and you're not using automake, define top_builddir and
! 893: # top_srcdir appropriately in the Makefiles.
! 894: # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
! 895: AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
! 896: AC_CHECK_LIB(ltdl, main,
! 897: [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
! 898: [if test x"$enable_ltdl_install" = xno; then
! 899: AC_MSG_WARN([libltdl not installed, but installation disabled])
! 900: else
! 901: enable_ltdl_install=yes
! 902: fi
! 903: ])
! 904: if test x"$enable_ltdl_install" = x"yes"; then
! 905: ac_configure_args="$ac_configure_args --enable-ltdl-install"
! 906: LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
! 907: INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
! 908: else
! 909: ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
! 910: LIBLTDL="-lltdl"
! 911: INCLTDL=
! 912: fi
! 913: ])
! 914:
! 915: dnl old names
! 916: AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
! 917: AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
! 918: AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
! 919: AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
! 920: AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
! 921: AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
! 922: AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
! 923:
! 924: dnl This is just to silence aclocal about the macro not being used
! 925: ifelse([AC_DISABLE_FAST_INSTALL])dnl
! 926:
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