autom4te.cache/traces.1

   1 m4trace:/usr/share/aclocal/pkg.m4:26: -1- AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
   2 m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
   3 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
   4 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   5         AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
   6 fi
   7 if test -n "$PKG_CONFIG"; then
   8         _pkg_min_version=m4_default([$1], [0.9.0])
   9         AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
  10         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
  11                 AC_MSG_RESULT([yes])
  12         else
  13                 AC_MSG_RESULT([no])
  14                 PKG_CONFIG=""
  15         fi
  16
  17 fi[]dnl
  18 ])
  19 m4trace:/usr/share/aclocal/pkg.m4:56: -1- AC_DEFUN([PKG_CHECK_EXISTS], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
  20 if test -n "$PKG_CONFIG" && \
  21     AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
  22   m4_ifval([$2], [$2], [:])
  23 m4_ifvaln([$3], [else
  24   $3])dnl
  25 fi])
  26 m4trace:/usr/share/aclocal/pkg.m4:84: -1- AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
  27 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
  28         _pkg_short_errors_supported=yes
  29 else
  30         _pkg_short_errors_supported=no
  31 fi[]dnl
  32 ])
  33 m4trace:/usr/share/aclocal/pkg.m4:104: -1- AC_DEFUN([PKG_CHECK_MODULES], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
  34 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
  35 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
  36
  37 pkg_failed=no
  38 AC_MSG_CHECKING([for $1])
  39
  40 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
  41 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
  42
  43 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
  44 and $1[]_LIBS to avoid the need to call pkg-config.
  45 See the pkg-config man page for more details.])
  46
  47 if test $pkg_failed = yes; then
  48         _PKG_SHORT_ERRORS_SUPPORTED
  49         if test $_pkg_short_errors_supported = yes; then
  50                 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
  51         else
  52                 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
  53         fi
  54         # Put the nasty error message in config.log where it belongs
  55         echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
  56
  57         ifelse([$4], , [AC_MSG_ERROR(dnl
  58 [Package requirements ($2) were not met:
  59
  60 $$1_PKG_ERRORS
  61
  62 Consider adjusting the PKG_CONFIG_PATH environment variable if you
  63 installed software in a non-standard prefix.
  64
  65 _PKG_TEXT
  66 ])],
  67                 [AC_MSG_RESULT([no])
  68                 $4])
  69 elif test $pkg_failed = untried; then
  70         ifelse([$4], , [AC_MSG_FAILURE(dnl
  71 [The pkg-config script could not be found or is too old.  Make sure it
  72 is in your PATH or set the PKG_CONFIG environment variable to the full
  73 path to pkg-config.
  74
  75 _PKG_TEXT
  76
  77 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
  78                 [$4])
  79 else
  80         $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
  81         $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
  82         AC_MSG_RESULT([yes])
  83         ifelse([$3], , :, [$3])
  84 fi[]dnl
  85 ])
  86 m4trace:/usr/share/aclocal-1.10/amversion.m4:14: -1- AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version='1.10'
  87 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
  88 dnl require some minimum version.  Point them to the right macro.
  89 m4_if([$1], [1.10.1], [],
  90       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
  91 ])
  92 m4trace:/usr/share/aclocal-1.10/amversion.m4:33: -1- AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], [AM_AUTOMAKE_VERSION([1.10.1])dnl
  93 m4_ifndef([AC_AUTOCONF_VERSION],
  94   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
  95 _AM_AUTOCONF_VERSION(AC_AUTOCONF_VERSION)])
  96 m4trace:/usr/share/aclocal-1.10/auxdir.m4:47: -1- AC_DEFUN([AM_AUX_DIR_EXPAND], [dnl Rely on autoconf to set up CDPATH properly.
  97 AC_PREREQ([2.50])dnl
  98 # expand $ac_aux_dir to an absolute path
  99 am_aux_dir=`cd $ac_aux_dir && pwd`
 100 ])
 101 m4trace:/usr/share/aclocal-1.10/cond.m4:15: -1- AC_DEFUN([AM_CONDITIONAL], [AC_PREREQ(2.52)dnl
 102  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
 103         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
 104 AC_SUBST([$1_TRUE])dnl
 105 AC_SUBST([$1_FALSE])dnl
 106 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
 107 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
 108 if $2; then
 109   $1_TRUE=
 110   $1_FALSE='#'
 111 else
 112   $1_TRUE='#'
 113   $1_FALSE=
 114 fi
 115 AC_CONFIG_COMMANDS_PRE(
 116 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
 117   AC_MSG_ERROR([[conditional "$1" was never defined.
 118 Usually this means the macro was only invoked conditionally.]])
 119 fi])])
 120 m4trace:/usr/share/aclocal-1.10/depend.m4:28: -1- AC_DEFUN([_AM_DEPENDENCIES], [AC_REQUIRE([AM_SET_DEPDIR])dnl
 121 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
 122 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
 123 AC_REQUIRE([AM_DEP_TRACK])dnl
 124
 125 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
 126        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
 127        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
 128        [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
 129        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
 130                    [depcc="$$1"   am_compiler_list=])
 131
 132 AC_CACHE_CHECK([dependency style of $depcc],
 133                [am_cv_$1_dependencies_compiler_type],
 134 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 135   # We make a subdir and do the tests there.  Otherwise we can end up
 136   # making bogus files that we don't know about and never remove.  For
 137   # instance it was reported that on HP-UX the gcc test will end up
 138   # making a dummy file named `D' -- because `-MD' means `put the output
 139   # in D'.
 140   mkdir conftest.dir
 141   # Copy depcomp to subdir because otherwise we won't find it if we're
 142   # using a relative directory.
 143   cp "$am_depcomp" conftest.dir
 144   cd conftest.dir
 145   # We will build objects and dependencies in a subdirectory because
 146   # it helps to detect inapplicable dependency modes.  For instance
 147   # both Tru64's cc and ICC support -MD to output dependencies as a
 148   # side effect of compilation, but ICC will put the dependencies in
 149   # the current directory while Tru64 will put them in the object
 150   # directory.
 151   mkdir sub
 152
 153   am_cv_$1_dependencies_compiler_type=none
 154   if test "$am_compiler_list" = ""; then
 155      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
 156   fi
 157   for depmode in $am_compiler_list; do
 158     # Setup a source with many dependencies, because some compilers
 159     # like to wrap large dependency lists on column 80 (with \), and
 160     # we should not choose a depcomp mode which is confused by this.
 161     #
 162     # We need to recreate these files for each test, as the compiler may
 163     # overwrite some of them when testing with obscure command lines.
 164     # This happens at least with the AIX C compiler.
 165     : > sub/conftest.c
 166     for i in 1 2 3 4 5 6; do
 167       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 168       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
 169       # Solaris 8's {/usr,}/bin/sh.
 170       touch sub/conftst$i.h
 171     done
 172     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 173
 174     case $depmode in
 175     nosideeffect)
 176       # after this tag, mechanisms are not by side-effect, so they'll
 177       # only be used when explicitly requested
 178       if test "x$enable_dependency_tracking" = xyes; then
 179         continue
 180       else
 181         break
 182       fi
 183       ;;
 184     none) break ;;
 185     esac
 186     # We check with `-c' and `-o' for the sake of the "dashmstdout"
 187     # mode.  It turns out that the SunPro C++ compiler does not properly
 188     # handle `-M -o', and we need to detect this.
 189     if depmode=$depmode \
 190        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
 191        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 192        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
 193          >/dev/null 2>conftest.err &&
 194        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 195        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 196        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
 197        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 198       # icc doesn't choke on unknown options, it will just issue warnings
 199       # or remarks (even with -Werror).  So we grep stderr for any message
 200       # that says an option was ignored or not supported.
 201       # When given -MP, icc 7.0 and 7.1 complain thusly:
 202       #   icc: Command line warning: ignoring option '-M'; no argument required
 203       # The diagnosis changed in icc 8.0:
 204       #   icc: Command line remark: option '-MP' not supported
 205       if (grep 'ignoring option' conftest.err ||
 206           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 207         am_cv_$1_dependencies_compiler_type=$depmode
 208         break
 209       fi
 210     fi
 211   done
 212
 213   cd ..
 214   rm -rf conftest.dir
 215 else
 216   am_cv_$1_dependencies_compiler_type=none
 217 fi
 218 ])
 219 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
 220 AM_CONDITIONAL([am__fastdep$1], [
 221   test "x$enable_dependency_tracking" != xno \
 222   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
 223 ])
 224 m4trace:/usr/share/aclocal-1.10/depend.m4:139: -1- AC_DEFUN([AM_SET_DEPDIR], [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 225 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
 226 ])
 227 m4trace:/usr/share/aclocal-1.10/depend.m4:147: -1- AC_DEFUN([AM_DEP_TRACK], [AC_ARG_ENABLE(dependency-tracking,
 228 [  --disable-dependency-tracking  speeds up one-time build
 229   --enable-dependency-tracking   do not reject slow dependency extractors])
 230 if test "x$enable_dependency_tracking" != xno; then
 231   am_depcomp="$ac_aux_dir/depcomp"
 232   AMDEPBACKSLASH='\'
 233 fi
 234 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 235 AC_SUBST([AMDEPBACKSLASH])dnl
 236 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
 237 ])
 238 m4trace:/usr/share/aclocal-1.10/depout.m4:14: -1- AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], [for mf in $CONFIG_FILES; do
 239   # Strip MF so we end up with the name of the file.
 240   mf=`echo "$mf" | sed -e 's/:.*$//'`
 241   # Check whether this is an Automake generated Makefile or not.
 242   # We used to match only the files named `Makefile.in', but
 243   # some people rename them; so instead we look at the file content.
 244   # Grep'ing the first line is not enough: some people post-process
 245   # each Makefile.in and add a new line on top of each file to say so.
 246   # Grep'ing the whole file is not good either: AIX grep has a line
 247   # limit of 2048, but all sed's we know have understand at least 4000.
 248   if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
 249     dirpart=`AS_DIRNAME("$mf")`
 250   else
 251     continue
 252   fi
 253   # Extract the definition of DEPDIR, am__include, and am__quote
 254   # from the Makefile without running `make'.
 255   DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
 256   test -z "$DEPDIR" && continue
 257   am__include=`sed -n 's/^am__include = //p' < "$mf"`
 258   test -z "am__include" && continue
 259   am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
 260   # When using ansi2knr, U may be empty or an underscore; expand it
 261   U=`sed -n 's/^U = //p' < "$mf"`
 262   # Find all dependency output files, they are included files with
 263   # $(DEPDIR) in their names.  We invoke sed twice because it is the
 264   # simplest approach to changing $(DEPDIR) to its actual value in the
 265   # expansion.
 266   for file in `sed -n "
 267     s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
 268        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
 269     # Make sure the directory exists.
 270     test -f "$dirpart/$file" && continue
 271     fdir=`AS_DIRNAME(["$file"])`
 272     AS_MKDIR_P([$dirpart/$fdir])
 273     # echo "creating $dirpart/$file"
 274     echo '# dummy' > "$dirpart/$file"
 275   done
 276 done
 277 ])
 278 m4trace:/usr/share/aclocal-1.10/depout.m4:64: -1- AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], [AC_CONFIG_COMMANDS([depfiles],
 279      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
 280      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
 281 ])
 282 m4trace:/usr/share/aclocal-1.10/header.m4:12: -1- AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
 283 m4trace:/usr/share/aclocal-1.10/header.m4:12: -1- AC_DEFUN([AM_CONFIG_HEADER], [AC_DIAGNOSE([obsolete], [The macro `AM_CONFIG_HEADER' is obsolete.
 284 You should run autoupdate.])dnl
 285 AC_CONFIG_HEADERS($@)])
 286 m4trace:/usr/share/aclocal-1.10/init.m4:26: -1- AC_DEFUN([AM_INIT_AUTOMAKE], [AC_PREREQ([2.60])dnl
 287 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
 288 dnl the ones we care about.
 289 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
 290 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
 291 AC_REQUIRE([AC_PROG_INSTALL])dnl
 292 if test "`cd $srcdir && pwd`" != "`pwd`"; then
 293   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 294   # is not polluted with repeated "-I."
 295   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
 296   # test to see if srcdir already configured
 297   if test -f $srcdir/config.status; then
 298     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
 299   fi
 300 fi
 301
 302 # test whether we have cygpath
 303 if test -z "$CYGPATH_W"; then
 304   if (cygpath --version) >/dev/null 2>/dev/null; then
 305     CYGPATH_W='cygpath -w'
 306   else
 307     CYGPATH_W=echo
 308   fi
 309 fi
 310 AC_SUBST([CYGPATH_W])
 311
 312 # Define the identity of the package.
 313 dnl Distinguish between old-style and new-style calls.
 314 m4_ifval([$2],
 315 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
 316  AC_SUBST([PACKAGE], [$1])dnl
 317  AC_SUBST([VERSION], [$2])],
 318 [_AM_SET_OPTIONS([$1])dnl
 319 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
 320 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
 321   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
 322  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
 323  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
 324
 325 _AM_IF_OPTION([no-define],,
 326 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
 327  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
 328
 329 # Some tools Automake needs.
 330 AC_REQUIRE([AM_SANITY_CHECK])dnl
 331 AC_REQUIRE([AC_ARG_PROGRAM])dnl
 332 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
 333 AM_MISSING_PROG(AUTOCONF, autoconf)
 334 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
 335 AM_MISSING_PROG(AUTOHEADER, autoheader)
 336 AM_MISSING_PROG(MAKEINFO, makeinfo)
 337 AM_PROG_INSTALL_SH
 338 AM_PROG_INSTALL_STRIP
 339 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
 340 # We need awk for the "check" target.  The system "awk" is bad on
 341 # some platforms.
 342 AC_REQUIRE([AC_PROG_AWK])dnl
 343 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
 344 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 345 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
 346               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
 347                              [_AM_PROG_TAR([v7])])])
 348 _AM_IF_OPTION([no-dependencies],,
 349 [AC_PROVIDE_IFELSE([AC_PROG_CC],
 350                   [_AM_DEPENDENCIES(CC)],
 351                   [define([AC_PROG_CC],
 352                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
 353 AC_PROVIDE_IFELSE([AC_PROG_CXX],
 354                   [_AM_DEPENDENCIES(CXX)],
 355                   [define([AC_PROG_CXX],
 356                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
 357 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
 358                   [_AM_DEPENDENCIES(OBJC)],
 359                   [define([AC_PROG_OBJC],
 360                           defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
 361 ])
 362 ])
 363 m4trace:/usr/share/aclocal-1.10/init.m4:113: -1- AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], [# Compute $1's index in $config_headers.
 364 _am_arg=$1
 365 _am_stamp_count=1
 366 for _am_header in $config_headers :; do
 367   case $_am_header in
 368     $_am_arg | $_am_arg:* )
 369       break ;;
 370     * )
 371       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
 372   esac
 373 done
 374 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
 375 m4trace:/usr/share/aclocal-1.10/install-sh.m4:11: -1- AC_DEFUN([AM_PROG_INSTALL_SH], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 376 install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
 377 AC_SUBST(install_sh)])
 378 m4trace:/usr/share/aclocal-1.10/lead-dot.m4:12: -1- AC_DEFUN([AM_SET_LEADING_DOT], [rm -rf .tst 2>/dev/null
 379 mkdir .tst 2>/dev/null
 380 if test -d .tst; then
 381   am__leading_dot=.
 382 else
 383   am__leading_dot=_
 384 fi
 385 rmdir .tst 2>/dev/null
 386 AC_SUBST([am__leading_dot])])
 387 m4trace:/usr/share/aclocal-1.10/make.m4:14: -1- AC_DEFUN([AM_MAKE_INCLUDE], [am_make=${MAKE-make}
 388 cat > confinc << 'END'
 389 am__doit:
 390         @echo done
 391 .PHONY: am__doit
 392 END
 393 # If we don't find an include directive, just comment out the code.
 394 AC_MSG_CHECKING([for style of include used by $am_make])
 395 am__include="#"
 396 am__quote=
 397 _am_result=none
 398 # First try GNU make style include.
 399 echo "include confinc" > confmf
 400 # We grep out `Entering directory' and `Leaving directory'
 401 # messages which can occur if `w' ends up in MAKEFLAGS.
 402 # In particular we don't look at `^make:' because GNU make might
 403 # be invoked under some other name (usually "gmake"), in which
 404 # case it prints its new name instead of `make'.
 405 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
 406    am__include=include
 407    am__quote=
 408    _am_result=GNU
 409 fi
 410 # Now try BSD make style include.
 411 if test "$am__include" = "#"; then
 412    echo '.include "confinc"' > confmf
 413    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
 414       am__include=.include
 415       am__quote="\""
 416       _am_result=BSD
 417    fi
 418 fi
 419 AC_SUBST([am__include])
 420 AC_SUBST([am__quote])
 421 AC_MSG_RESULT([$_am_result])
 422 rm -f confinc confmf
 423 ])
 424 m4trace:/usr/share/aclocal-1.10/missing.m4:14: -1- AC_DEFUN([AM_MISSING_PROG], [AC_REQUIRE([AM_MISSING_HAS_RUN])
 425 $1=${$1-"${am_missing_run}$2"}
 426 AC_SUBST($1)])
 427 m4trace:/usr/share/aclocal-1.10/missing.m4:24: -1- AC_DEFUN([AM_MISSING_HAS_RUN], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 428 AC_REQUIRE_AUX_FILE([missing])dnl
 429 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
 430 # Use eval to expand $SHELL
 431 if eval "$MISSING --run true"; then
 432   am_missing_run="$MISSING --run "
 433 else
 434   am_missing_run=
 435   AC_MSG_WARN([`missing' script is too old or missing])
 436 fi
 437 ])
 438 m4trace:/usr/share/aclocal-1.10/mkdirp.m4:11: -1- AC_DEFUN([AM_PROG_MKDIR_P], [AC_PREREQ([2.60])dnl
 439 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
 440 dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
 441 dnl while keeping a definition of mkdir_p for backward compatibility.
 442 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
 443 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
 444 dnl Makefile.ins that do not define MKDIR_P, so we do our own
 445 dnl adjustment using top_builddir (which is defined more often than
 446 dnl MKDIR_P).
 447 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
 448 case $mkdir_p in
 449   [[\\/$]]* | ?:[[\\/]]*) ;;
 450   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
 451 esac
 452 ])
 453 m4trace:/usr/share/aclocal-1.10/options.m4:13: -1- AC_DEFUN([_AM_MANGLE_OPTION], [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
 454 m4trace:/usr/share/aclocal-1.10/options.m4:19: -1- AC_DEFUN([_AM_SET_OPTION], [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
 455 m4trace:/usr/share/aclocal-1.10/options.m4:25: -1- AC_DEFUN([_AM_SET_OPTIONS], [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
 456 m4trace:/usr/share/aclocal-1.10/options.m4:31: -1- AC_DEFUN([_AM_IF_OPTION], [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 457 m4trace:/usr/share/aclocal-1.10/runlog.m4:12: -1- AC_DEFUN([AM_RUN_LOG], [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
 458    ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
 459    ac_status=$?
 460    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
 461    (exit $ac_status); }])
 462 m4trace:/usr/share/aclocal-1.10/sanity.m4:14: -1- AC_DEFUN([AM_SANITY_CHECK], [AC_MSG_CHECKING([whether build environment is sane])
 463 # Just in case
 464 sleep 1
 465 echo timestamp > conftest.file
 466 # Do `set' in a subshell so we don't clobber the current shell's
 467 # arguments.  Must try -L first in case configure is actually a
 468 # symlink; some systems play weird games with the mod time of symlinks
 469 # (eg FreeBSD returns the mod time of the symlink's containing
 470 # directory).
 471 if (
 472    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
 473    if test "$[*]" = "X"; then
 474       # -L didn't work.
 475       set X `ls -t $srcdir/configure conftest.file`
 476    fi
 477    rm -f conftest.file
 478    if test "$[*]" != "X $srcdir/configure conftest.file" \
 479       && test "$[*]" != "X conftest.file $srcdir/configure"; then
 480
 481       # If neither matched, then we have a broken ls.  This can happen
 482       # if, for instance, CONFIG_SHELL is bash and it inherits a
 483       # broken ls alias from the environment.  This has actually
 484       # happened.  Such a system could not be considered "sane".
 485       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
 486 alias in your environment])
 487    fi
 488
 489    test "$[2]" = conftest.file
 490    )
 491 then
 492    # Ok.
 493    :
 494 else
 495    AC_MSG_ERROR([newly created file is older than distributed files!
 496 Check your system clock])
 497 fi
 498 AC_MSG_RESULT(yes)])
 499 m4trace:/usr/share/aclocal-1.10/strip.m4:17: -1- AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
 500 # Installed binaries are usually stripped using `strip' when the user
 501 # run `make install-strip'.  However `strip' might not be the right
 502 # tool to use in cross-compilation environments, therefore Automake
 503 # will honor the `STRIP' environment variable to overrule this program.
 504 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
 505 if test "$cross_compiling" != no; then
 506   AC_CHECK_TOOL([STRIP], [strip], :)
 507 fi
 508 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 509 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 510 m4trace:/usr/share/aclocal-1.10/substnot.m4:12: -1- AC_DEFUN([_AM_SUBST_NOTMAKE])
 511 m4trace:/usr/share/aclocal-1.10/tar.m4:24: -1- AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility.
 512 AM_MISSING_PROG([AMTAR], [tar])
 513 m4_if([$1], [v7],
 514      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
 515      [m4_case([$1], [ustar],, [pax],,
 516               [m4_fatal([Unknown tar format])])
 517 AC_MSG_CHECKING([how to create a $1 tar archive])
 518 # Loop over all known methods to create a tar archive until one works.
 519 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
 520 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
 521 # Do not fold the above two line into one, because Tru64 sh and
 522 # Solaris sh will not grok spaces in the rhs of `-'.
 523 for _am_tool in $_am_tools
 524 do
 525   case $_am_tool in
 526   gnutar)
 527     for _am_tar in tar gnutar gtar;
 528     do
 529       AM_RUN_LOG([$_am_tar --version]) && break
 530     done
 531     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
 532     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
 533     am__untar="$_am_tar -xf -"
 534     ;;
 535   plaintar)
 536     # Must skip GNU tar: if it does not support --format= it doesn't create
 537     # ustar tarball either.
 538     (tar --version) >/dev/null 2>&1 && continue
 539     am__tar='tar chf - "$$tardir"'
 540     am__tar_='tar chf - "$tardir"'
 541     am__untar='tar xf -'
 542     ;;
 543   pax)
 544     am__tar='pax -L -x $1 -w "$$tardir"'
 545     am__tar_='pax -L -x $1 -w "$tardir"'
 546     am__untar='pax -r'
 547     ;;
 548   cpio)
 549     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
 550     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
 551     am__untar='cpio -i -H $1 -d'
 552     ;;
 553   none)
 554     am__tar=false
 555     am__tar_=false
 556     am__untar=false
 557     ;;
 558   esac
 559
 560   # If the value was cached, stop now.  We just wanted to have am__tar
 561   # and am__untar set.
 562   test -n "${am_cv_prog_tar_$1}" && break
 563
 564   # tar/untar a dummy directory, and stop if the command works
 565   rm -rf conftest.dir
 566   mkdir conftest.dir
 567   echo GrepMe > conftest.dir/file
 568   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
 569   rm -rf conftest.dir
 570   if test -s conftest.tar; then
 571     AM_RUN_LOG([$am__untar <conftest.tar])
 572     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
 573   fi
 574 done
 575 rm -rf conftest.dir
 576
 577 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
 578 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
 579 AC_SUBST([am__tar])
 580 AC_SUBST([am__untar])
 581 ])
 582 m4trace:acinclude.m4:49: -1- AC_DEFUN([ACX_PTHREAD], [
 583 AC_REQUIRE([AC_CANONICAL_HOST])
 584 AC_LANG_SAVE
 585 AC_LANG_C
 586 acx_pthread_ok=no
 587
 588 # We used to check for pthread.h first, but this fails if pthread.h
 589 # requires special compiler flags (e.g. on True64 or Sequent).
 590 # It gets checked for in the link test anyway.
 591
 592 # First of all, check if the user has set any of the PTHREAD_LIBS,
 593 # etcetera environment variables, and if threads linking works using
 594 # them:
 595 if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
 596         save_CFLAGS="$CFLAGS"
 597         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 598         save_LIBS="$LIBS"
 599         LIBS="$PTHREAD_LIBS $LIBS"
 600         AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
 601         AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
 602         AC_MSG_RESULT($acx_pthread_ok)
 603         if test x"$acx_pthread_ok" = xno; then
 604                 PTHREAD_LIBS=""
 605                 PTHREAD_CFLAGS=""
 606         fi
 607         LIBS="$save_LIBS"
 608         CFLAGS="$save_CFLAGS"
 609 fi
 610
 611 # We must check for the threads library under a number of different
 612 # names; the ordering is very important because some systems
 613 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
 614 # libraries is broken (non-POSIX).
 615
 616 # Create a list of thread flags to try.  Items starting with a "-" are
 617 # C compiler flags, and other items are library names, except for "none"
 618 # which indicates that we try without any flags at all, and "pthread-config"
 619 # which is a program returning the flags for the Pth emulation library.
 620
 621 acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
 622
 623 # The ordering *is* (sometimes) important.  Some notes on the
 624 # individual items follow:
 625
 626 # pthreads: AIX (must check this before -lpthread)
 627 # none: in case threads are in libc; should be tried before -Kthread and
 628 #       other compiler flags to prevent continual compiler warnings
 629 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
 630 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
 631 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
 632 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
 633 # -pthreads: Solaris/gcc
 634 # -mthreads: Mingw32/gcc, Lynx/gcc
 635 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
 636 #      doesn't hurt to check since this sometimes defines pthreads too;
 637 #      also defines -D_REENTRANT)
 638 #      ... -mt is also the pthreads flag for HP/aCC
 639 # pthread: Linux, etcetera
 640 # --thread-safe: KAI C++
 641 # pthread-config: use pthread-config program (for GNU Pth library)
 642
 643 case "${host_cpu}-${host_os}" in
 644         *solaris*)
 645
 646         # On Solaris (at least, for some versions), libc contains stubbed
 647         # (non-functional) versions of the pthreads routines, so link-based
 648         # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
 649         # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
 650         # a function called by this macro, so we could check for that, but
 651         # who knows whether they'll stub that too in a future libc.)  So,
 652         # we'll just look for -pthreads and -lpthread first:
 653
 654         acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
 655         ;;
 656 esac
 657
 658 if test x"$acx_pthread_ok" = xno; then
 659 for flag in $acx_pthread_flags; do
 660
 661         case $flag in
 662                 none)
 663                 AC_MSG_CHECKING([whether pthreads work without any flags])
 664                 ;;
 665
 666                 -*)
 667                 AC_MSG_CHECKING([whether pthreads work with $flag])
 668                 PTHREAD_CFLAGS="$flag"
 669                 ;;
 670
 671                 pthread-config)
 672                 AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
 673                 if test x"$acx_pthread_config" = xno; then continue; fi
 674                 PTHREAD_CFLAGS="`pthread-config --cflags`"
 675                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
 676                 ;;
 677
 678                 *)
 679                 AC_MSG_CHECKING([for the pthreads library -l$flag])
 680                 PTHREAD_LIBS="-l$flag"
 681                 ;;
 682         esac
 683
 684         save_LIBS="$LIBS"
 685         save_CFLAGS="$CFLAGS"
 686         LIBS="$PTHREAD_LIBS $LIBS"
 687         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 688
 689         # Check for various functions.  We must include pthread.h,
 690         # since some functions may be macros.  (On the Sequent, we
 691         # need a special flag -Kthread to make this header compile.)
 692         # We check for pthread_join because it is in -lpthread on IRIX
 693         # while pthread_create is in libc.  We check for pthread_attr_init
 694         # due to DEC craziness with -lpthreads.  We check for
 695         # pthread_cleanup_push because it is one of the few pthread
 696         # functions on Solaris that doesn't have a non-functional libc stub.
 697         # We try pthread_create on general principles.
 698         AC_TRY_LINK([#include <pthread.h>],
 699                     [pthread_t th; pthread_join(th, 0);
 700                      pthread_attr_init(0); pthread_cleanup_push(0, 0);
 701                      pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
 702                     [acx_pthread_ok=yes])
 703
 704         LIBS="$save_LIBS"
 705         CFLAGS="$save_CFLAGS"
 706
 707         AC_MSG_RESULT($acx_pthread_ok)
 708         if test "x$acx_pthread_ok" = xyes; then
 709                 break;
 710         fi
 711
 712         PTHREAD_LIBS=""
 713         PTHREAD_CFLAGS=""
 714 done
 715 fi
 716
 717 # Various other checks:
 718 if test "x$acx_pthread_ok" = xyes; then
 719         save_LIBS="$LIBS"
 720         LIBS="$PTHREAD_LIBS $LIBS"
 721         save_CFLAGS="$CFLAGS"
 722         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 723
 724         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
 725         AC_MSG_CHECKING([for joinable pthread attribute])
 726         attr_name=unknown
 727         for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
 728             AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
 729                         [attr_name=$attr; break])
 730         done
 731         AC_MSG_RESULT($attr_name)
 732         if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
 733             AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
 734                                [Define to necessary symbol if this constant
 735                                 uses a non-standard name on your system.])
 736         fi
 737
 738         AC_MSG_CHECKING([if more special flags are required for pthreads])
 739         flag=no
 740         case "${host_cpu}-${host_os}" in
 741             *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
 742             *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
 743         esac
 744         AC_MSG_RESULT(${flag})
 745         if test "x$flag" != xno; then
 746             PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
 747         fi
 748
 749         LIBS="$save_LIBS"
 750         CFLAGS="$save_CFLAGS"
 751
 752         # More AIX lossage: must compile with xlc_r or cc_r
 753         if test x"$GCC" != xyes; then
 754           AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
 755         else
 756           PTHREAD_CC=$CC
 757         fi
 758 else
 759         PTHREAD_CC="$CC"
 760 fi
 761
 762 AC_SUBST(PTHREAD_LIBS)
 763 AC_SUBST(PTHREAD_CFLAGS)
 764 AC_SUBST(PTHREAD_CC)
 765
 766 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
 767 if test x"$acx_pthread_ok" = xyes; then
 768         ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
 769         :
 770 else
 771         acx_pthread_ok=no
 772         $2
 773 fi
 774 AC_LANG_RESTORE
 775 ])
 776 m4trace:acinclude.m4:259: -1- AC_DEFUN([AX_CHECK_GL], [AC_REQUIRE([AC_PATH_X])dnl
 777 AC_REQUIRE([ACX_PTHREAD])dnl
 778
 779 #
 780 # There isn't a reliable way to know we should use the Apple OpenGL framework
 781 # without a configure option.  A Mac OS X user may have installed an
 782 # alternative GL implementation (e.g., Mesa), which may or may not depend on X.
 783 #
 784 AC_ARG_WITH([apple-opengl-framework],
 785             [AC_HELP_STRING([--with-apple-opengl-framework],
 786                             [use Apple OpenGL framework (Mac OS X only)])])
 787 if test "X$with_apple_opengl_framework" = "Xyes"; then
 788   AC_DEFINE([HAVE_APPLE_OPENGL_FRAMEWORK], [1],
 789             [Use the Apple OpenGL framework.])
 790   GL_LIBS="-framework OpenGL"
 791 else
 792   AC_LANG_PUSH(C)
 793
 794   AX_LANG_COMPILER_MS
 795   if test X$ax_compiler_ms = Xno; then
 796     GL_CFLAGS="${PTHREAD_CFLAGS}"
 797     GL_LIBS="${PTHREAD_LIBS} -lm"
 798   fi
 799
 800   #
 801   # Use x_includes and x_libraries if they have been set (presumably by
 802   # AC_PATH_X).
 803   #
 804   if test "X$no_x" != "Xyes"; then
 805     if test -n "$x_includes"; then
 806       GL_CFLAGS="-I${x_includes} ${GL_CFLAGS}"
 807     fi
 808     if test -n "$x_libraries"; then
 809       GL_LIBS="-L${x_libraries} -lX11 ${GL_LIBS}"
 810     fi
 811   fi
 812
 813   AC_CHECK_HEADERS([windows.h])
 814
 815   AC_CACHE_CHECK([for OpenGL library], [ax_cv_check_gl_libgl],
 816   [ax_cv_check_gl_libgl="no"
 817   ax_save_CPPFLAGS="${CPPFLAGS}"
 818   CPPFLAGS="${GL_CFLAGS} ${CPPFLAGS}"
 819   ax_save_LIBS="${LIBS}"
 820   LIBS=""
 821   ax_check_libs="-lopengl32 -lGL"
 822   for ax_lib in ${ax_check_libs}; do
 823     if test X$ax_compiler_ms = Xyes; then
 824       ax_try_lib=`echo $ax_lib | sed -e 's/^-l//' -e 's/$/.lib/'`
 825     else
 826       ax_try_lib="${ax_lib}"
 827     fi
 828     LIBS="${ax_try_lib} ${GL_LIBS} ${ax_save_LIBS}"
 829     AC_LINK_IFELSE(
 830     [AC_LANG_PROGRAM([[
 831 # if HAVE_WINDOWS_H && defined(_WIN32)
 832 #   include <windows.h>
 833 # endif
 834 # include <GL/gl.h>]],
 835                      [[glBegin(0)]])],
 836     [ax_cv_check_gl_libgl="${ax_try_lib}"; break])
 837   done
 838   LIBS=${ax_save_LIBS}
 839   CPPFLAGS=${ax_save_CPPFLAGS}])
 840
 841   if test "X${ax_cv_check_gl_libgl}" = "Xno"; then
 842     no_gl="yes"
 843     GL_CFLAGS=""
 844     GL_LIBS=""
 845   else
 846     GL_LIBS="${ax_cv_check_gl_libgl} ${GL_LIBS}"
 847   fi
 848   AC_LANG_POP(C)
 849 fi
 850
 851 AC_SUBST([GL_CFLAGS])
 852 AC_SUBST([GL_LIBS])
 853 ])
 854 m4trace:acinclude.m4:354: -1- AC_DEFUN([AX_CHECK_GLU], [AC_REQUIRE([AX_CHECK_GL])dnl
 855 AC_REQUIRE([AC_PROG_CXX])dnl
 856 GLU_CFLAGS="${GL_CFLAGS}"
 857 if test "X${with_apple_opengl_framework}" != "Xyes"; then
 858   AC_CACHE_CHECK([for OpenGL Utility library], [ax_cv_check_glu_libglu],
 859   [ax_cv_check_glu_libglu="no"
 860   ax_save_CPPFLAGS="${CPPFLAGS}"
 861   CPPFLAGS="${GL_CFLAGS} ${CPPFLAGS}"
 862   ax_save_LIBS="${LIBS}"
 863   LIBS=""
 864   ax_check_libs="-lglu32 -lGLU"
 865   for ax_lib in ${ax_check_libs}; do
 866     if test X$ax_compiler_ms = Xyes; then
 867       ax_try_lib=`echo $ax_lib | sed -e 's/^-l//' -e 's/$/.lib/'`
 868     else
 869       ax_try_lib="${ax_lib}"
 870     fi
 871     LIBS="${ax_try_lib} ${GL_LIBS} ${ax_save_LIBS}"
 872     #
 873     # libGLU typically links with libstdc++ on POSIX platforms. However,
 874     # setting the language to C++ means that test program source is named
 875     # "conftest.cc"; and Microsoft cl doesn't know what to do with such a
 876     # file.
 877     #
 878     AC_LANG_PUSH([C++])
 879     if test X$ax_compiler_ms = Xyes; then
 880       AC_LANG_PUSH([C])
 881     fi
 882     AC_LINK_IFELSE(
 883     [AC_LANG_PROGRAM([[
 884 # if HAVE_WINDOWS_H && defined(_WIN32)
 885 #   include <windows.h>
 886 # endif
 887 # include <GL/glu.h>]],
 888                      [[gluBeginCurve(0)]])],
 889     [ax_cv_check_glu_libglu="${ax_try_lib}"; break])
 890     if test X$ax_compiler_ms = Xyes; then
 891       AC_LANG_POP([C])
 892     fi
 893     AC_LANG_POP([C++])
 894   done
 895   LIBS=${ax_save_LIBS}
 896   CPPFLAGS=${ax_save_CPPFLAGS}])
 897   if test "X${ax_cv_check_glu_libglu}" = "Xno"; then
 898     no_glu="yes"
 899     GLU_CFLAGS=""
 900     GLU_LIBS=""
 901   else
 902     GLU_LIBS="${ax_cv_check_glu_libglu} ${GL_LIBS}"
 903   fi
 904 fi
 905 AC_SUBST([GLU_CFLAGS])
 906 AC_SUBST([GLU_LIBS])
 907 ])
 908 m4trace:acinclude.m4:425: -1- AC_DEFUN([AX_CHECK_GLUT], [AC_REQUIRE([AX_CHECK_GLU])dnl
 909 AC_REQUIRE([AC_PATH_XTRA])dnl
 910
 911 if test "X$with_apple_opengl_framework" = "Xyes"; then
 912   GLUT_CFLAGS="${GLU_CFLAGS}"
 913   GLUT_LIBS="-framework GLUT -lobjc ${GL_LIBS}"
 914 else
 915   GLUT_CFLAGS=${GLU_CFLAGS}
 916   GLUT_LIBS=${GLU_LIBS}
 917
 918   #
 919   # If X is present, assume GLUT depends on it.
 920   #
 921   if test "X${no_x}" != "Xyes"; then
 922     GLUT_LIBS="${X_PRE_LIBS} -lXmu -lXi ${X_EXTRA_LIBS} ${GLUT_LIBS}"
 923   fi
 924
 925   AC_LANG_PUSH(C)
 926
 927   ax_save_CPPFLAGS="${CPPFLAGS}"
 928   CPPFLAGS="${GLUT_CFLAGS} ${CPPFLAGS}"
 929
 930   AC_CACHE_CHECK([for GLUT library], [ax_cv_check_glut_libglut],
 931   [ax_cv_check_glut_libglut="no"
 932   ax_save_LIBS="${LIBS}"
 933   LIBS=""
 934   ax_check_libs="-lglut32 -lglut"
 935   for ax_lib in ${ax_check_libs}; do
 936     if test X$ax_compiler_ms = Xyes; then
 937       ax_try_lib=`echo $ax_lib | sed -e 's/^-l//' -e 's/$/.lib/'`
 938     else
 939       ax_try_lib="${ax_lib}"
 940     fi
 941     LIBS="${ax_try_lib} ${GLUT_LIBS} ${ax_save_LIBS}"
 942     AC_LINK_IFELSE(
 943     [AC_LANG_PROGRAM([[
 944 # if HAVE_WINDOWS_H && defined(_WIN32)
 945 #   include <windows.h>
 946 # endif
 947 # include <GL/glut.h>]],
 948                      [[glutMainLoop()]])],
 949     [ax_cv_check_glut_libglut="${ax_try_lib}"; break])
 950
 951   done
 952   LIBS=${ax_save_LIBS}
 953   ])
 954   CPPFLAGS="${ax_save_CPPFLAGS}"
 955   AC_LANG_POP(C)
 956
 957   if test "X${ax_cv_check_glut_libglut}" = "Xno"; then
 958     no_glut="yes"
 959     GLUT_CFLAGS=""
 960     GLUT_LIBS=""
 961   else
 962     GLUT_LIBS="${ax_cv_check_glut_libglut} ${GLUT_LIBS}"
 963   fi
 964 fi
 965
 966 AC_SUBST([GLUT_CFLAGS])
 967 AC_SUBST([GLUT_LIBS])
 968 ])
 969 m4trace:acinclude.m4:499: -1- AC_DEFUN([AX_LANG_COMPILER_MS], [AC_CACHE_CHECK([whether we are using the Microsoft _AC_LANG compiler],
 970                 [ax_cv_[]_AC_LANG_ABBREV[]_compiler_ms],
 971 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[#ifndef _MSC_VER
 972        choke me
 973 #endif
 974 ]])],
 975                    [ax_compiler_ms=yes],
 976                    [ax_compiler_ms=no])
 977 ax_cv_[]_AC_LANG_ABBREV[]_compiler_ms=$ax_compiler_ms
 978 ])])
 979 m4trace:configure.ac:5: -1- m4_pattern_forbid([^_?A[CHUM]_])
 980 m4trace:configure.ac:5: -1- m4_pattern_forbid([_AC_])
 981 m4trace:configure.ac:5: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
 982 m4trace:configure.ac:5: -1- m4_pattern_allow([^AS_FLAGS$])
 983 m4trace:configure.ac:5: -1- m4_pattern_forbid([^_?m4_])
 984 m4trace:configure.ac:5: -1- m4_pattern_forbid([^dnl$])
 985 m4trace:configure.ac:5: -1- m4_pattern_forbid([^_?AS_])
 986 m4trace:configure.ac:5: -1- m4_pattern_allow([^SHELL$])
 987 m4trace:configure.ac:5: -1- m4_pattern_allow([^PATH_SEPARATOR$])
 988 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_NAME$])
 989 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_TARNAME$])
 990 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_VERSION$])
 991 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_STRING$])
 992 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
 993 m4trace:configure.ac:5: -1- m4_pattern_allow([^exec_prefix$])
 994 m4trace:configure.ac:5: -1- m4_pattern_allow([^prefix$])
 995 m4trace:configure.ac:5: -1- m4_pattern_allow([^program_transform_name$])
 996 m4trace:configure.ac:5: -1- m4_pattern_allow([^bindir$])
 997 m4trace:configure.ac:5: -1- m4_pattern_allow([^sbindir$])
 998 m4trace:configure.ac:5: -1- m4_pattern_allow([^libexecdir$])
 999 m4trace:configure.ac:5: -1- m4_pattern_allow([^datarootdir$])
1000 m4trace:configure.ac:5: -1- m4_pattern_allow([^datadir$])
1001 m4trace:configure.ac:5: -1- m4_pattern_allow([^sysconfdir$])
1002 m4trace:configure.ac:5: -1- m4_pattern_allow([^sharedstatedir$])
1003 m4trace:configure.ac:5: -1- m4_pattern_allow([^localstatedir$])
1004 m4trace:configure.ac:5: -1- m4_pattern_allow([^includedir$])
1005 m4trace:configure.ac:5: -1- m4_pattern_allow([^oldincludedir$])
1006 m4trace:configure.ac:5: -1- m4_pattern_allow([^docdir$])
1007 m4trace:configure.ac:5: -1- m4_pattern_allow([^infodir$])
1008 m4trace:configure.ac:5: -1- m4_pattern_allow([^htmldir$])
1009 m4trace:configure.ac:5: -1- m4_pattern_allow([^dvidir$])
1010 m4trace:configure.ac:5: -1- m4_pattern_allow([^pdfdir$])
1011 m4trace:configure.ac:5: -1- m4_pattern_allow([^psdir$])
1012 m4trace:configure.ac:5: -1- m4_pattern_allow([^libdir$])
1013 m4trace:configure.ac:5: -1- m4_pattern_allow([^localedir$])
1014 m4trace:configure.ac:5: -1- m4_pattern_allow([^mandir$])
1015 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_NAME$])
1016 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_TARNAME$])
1017 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_VERSION$])
1018 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_STRING$])
1019 m4trace:configure.ac:5: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
1020 m4trace:configure.ac:5: -1- m4_pattern_allow([^DEFS$])
1021 m4trace:configure.ac:5: -1- m4_pattern_allow([^ECHO_C$])
1022 m4trace:configure.ac:5: -1- m4_pattern_allow([^ECHO_N$])
1023 m4trace:configure.ac:5: -1- m4_pattern_allow([^ECHO_T$])
1024 m4trace:configure.ac:5: -1- m4_pattern_allow([^LIBS$])
1025 m4trace:configure.ac:5: -1- m4_pattern_allow([^build_alias$])
1026 m4trace:configure.ac:5: -1- m4_pattern_allow([^host_alias$])
1027 m4trace:configure.ac:5: -1- m4_pattern_allow([^target_alias$])
1028 m4trace:configure.ac:6: -1- AM_INIT_AUTOMAKE
1029 m4trace:configure.ac:6: -1- m4_pattern_allow([^AM_[A-Z]+FLAGS$])
1030 m4trace:configure.ac:6: -1- AM_SET_CURRENT_AUTOMAKE_VERSION
1031 m4trace:configure.ac:6: -1- AM_AUTOMAKE_VERSION([1.10.1])
1032 m4trace:configure.ac:6: -1- _AM_AUTOCONF_VERSION([2.61])
1033 m4trace:configure.ac:6: -1- m4_pattern_allow([^INSTALL_PROGRAM$])
1034 m4trace:configure.ac:6: -1- m4_pattern_allow([^INSTALL_SCRIPT$])
1035 m4trace:configure.ac:6: -1- m4_pattern_allow([^INSTALL_DATA$])
1036 m4trace:configure.ac:6: -1- m4_pattern_allow([^am__isrc$])
1037 m4trace:configure.ac:6: -1- _AM_SUBST_NOTMAKE([am__isrc])
1038 m4trace:configure.ac:6: -1- m4_pattern_allow([^CYGPATH_W$])
1039 m4trace:configure.ac:6: -1- _AM_SET_OPTIONS([])
1040 m4trace:configure.ac:6: -1- _m4_warn([obsolete], [The macro `AC_FOREACH' is obsolete.
1041 You should run autoupdate.], [../../lib/autoconf/general.m4:196: AC_FOREACH is expanded from...
1042 /usr/share/aclocal-1.10/options.m4:25: _AM_SET_OPTIONS is expanded from...
1043 /usr/share/aclocal-1.10/init.m4:26: AM_INIT_AUTOMAKE is expanded from...
1044 configure.ac:6: the top level])
1045 m4trace:configure.ac:6: -1- m4_pattern_allow([^PACKAGE$])
1046 m4trace:configure.ac:6: -1- m4_pattern_allow([^VERSION$])
1047 m4trace:configure.ac:6: -1- _AM_IF_OPTION([no-define], [], [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
1048  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])
1049 m4trace:configure.ac:6: -2- _AM_MANGLE_OPTION([no-define])
1050 m4trace:configure.ac:6: -1- m4_pattern_allow([^PACKAGE$])
1051 m4trace:configure.ac:6: -1- m4_pattern_allow([^VERSION$])
1052 m4trace:configure.ac:6: -1- AM_SANITY_CHECK
1053 m4trace:configure.ac:6: -1- AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
1054 m4trace:configure.ac:6: -1- AM_MISSING_HAS_RUN
1055 m4trace:configure.ac:6: -1- AM_AUX_DIR_EXPAND
1056 m4trace:configure.ac:6: -1- m4_pattern_allow([^ACLOCAL$])
1057 m4trace:configure.ac:6: -1- AM_MISSING_PROG([AUTOCONF], [autoconf])
1058 m4trace:configure.ac:6: -1- m4_pattern_allow([^AUTOCONF$])
1059 m4trace:configure.ac:6: -1- AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
1060 m4trace:configure.ac:6: -1- m4_pattern_allow([^AUTOMAKE$])
1061 m4trace:configure.ac:6: -1- AM_MISSING_PROG([AUTOHEADER], [autoheader])
1062 m4trace:configure.ac:6: -1- m4_pattern_allow([^AUTOHEADER$])
1063 m4trace:configure.ac:6: -1- AM_MISSING_PROG([MAKEINFO], [makeinfo])
1064 m4trace:configure.ac:6: -1- m4_pattern_allow([^MAKEINFO$])
1065 m4trace:configure.ac:6: -1- AM_PROG_INSTALL_SH
1066 m4trace:configure.ac:6: -1- m4_pattern_allow([^install_sh$])
1067 m4trace:configure.ac:6: -1- AM_PROG_INSTALL_STRIP
1068 m4trace:configure.ac:6: -1- m4_pattern_allow([^STRIP$])
1069 m4trace:configure.ac:6: -1- m4_pattern_allow([^INSTALL_STRIP_PROGRAM$])
1070 m4trace:configure.ac:6: -1- AM_PROG_MKDIR_P
1071 m4trace:configure.ac:6: -1- m4_pattern_allow([^mkdir_p$])
1072 m4trace:configure.ac:6: -1- m4_pattern_allow([^AWK$])
1073 m4trace:configure.ac:6: -1- m4_pattern_allow([^SET_MAKE$])
1074 m4trace:configure.ac:6: -1- AM_SET_LEADING_DOT
1075 m4trace:configure.ac:6: -1- m4_pattern_allow([^am__leading_dot$])
1076 m4trace:configure.ac:6: -1- _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
1077                              [_AM_PROG_TAR([v7])])])
1078 m4trace:configure.ac:6: -2- _AM_MANGLE_OPTION([tar-ustar])
1079 m4trace:configure.ac:6: -1- _AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], [_AM_PROG_TAR([v7])])
1080 m4trace:configure.ac:6: -2- _AM_MANGLE_OPTION([tar-pax])
1081 m4trace:configure.ac:6: -1- _AM_PROG_TAR([v7])
1082 m4trace:configure.ac:6: -1- AM_MISSING_PROG([AMTAR], [tar])
1083 m4trace:configure.ac:6: -1- m4_pattern_allow([^AMTAR$])
1084 m4trace:configure.ac:6: -1- m4_pattern_allow([^am__tar$])
1085 m4trace:configure.ac:6: -1- m4_pattern_allow([^am__untar$])
1086 m4trace:configure.ac:6: -1- _AM_IF_OPTION([no-dependencies], [], [AC_PROVIDE_IFELSE([AC_PROG_CC],
1087                   [_AM_DEPENDENCIES(CC)],
1088                   [define([AC_PROG_CC],
1089                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
1090 AC_PROVIDE_IFELSE([AC_PROG_CXX],
1091                   [_AM_DEPENDENCIES(CXX)],
1092                   [define([AC_PROG_CXX],
1093                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
1094 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
1095                   [_AM_DEPENDENCIES(OBJC)],
1096                   [define([AC_PROG_OBJC],
1097                           defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
1098 ])
1099 m4trace:configure.ac:6: -2- _AM_MANGLE_OPTION([no-dependencies])
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1101 m4trace:configure.ac:10: -1- _m4_warn([obsolete], [The macro `AM_CONFIG_HEADER' is obsolete.
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1130   test "x$enable_dependency_tracking" != xno \
1131   && test "$am_cv_CXX_dependencies_compiler_type" = gcc3])
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1133 m4trace:configure.ac:13: -1- m4_pattern_allow([^am__fastdepCXX_FALSE$])
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1149   test "x$enable_dependency_tracking" != xno \
1150   && test "$am_cv_CC_dependencies_compiler_type" = gcc3])
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1167 m4trace:configure.ac:18: -1- m4_pattern_allow([^build_os$])
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1171 m4trace:configure.ac:18: -1- m4_pattern_allow([^host_os$])
1172 m4trace:configure.ac:18: -1- _m4_warn([obsolete], [The macro `AC_LANG_SAVE' is obsolete.
1173 You should run autoupdate.], [../../lib/autoconf/lang.m4:167: AC_LANG_SAVE is expanded from...
1174 acinclude.m4:49: ACX_PTHREAD is expanded from...
1175 acinclude.m4:259: AX_CHECK_GL is expanded from...
1176 acinclude.m4:354: AX_CHECK_GLU is expanded from...
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1179 m4trace:configure.ac:18: -1- _m4_warn([obsolete], [The macro `AC_LANG_C' is obsolete.
1180 You should run autoupdate.], [../../lib/autoconf/c.m4:73: AC_LANG_C is expanded from...
1181 acinclude.m4:49: ACX_PTHREAD is expanded from...
1182 acinclude.m4:259: AX_CHECK_GL is expanded from...
1183 acinclude.m4:354: AX_CHECK_GLU is expanded from...
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1187 m4trace:configure.ac:18: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete.
1188 You should run autoupdate.], [../../lib/autoconf/general.m4:2414: AC_TRY_LINK is expanded from...
1189 acinclude.m4:49: ACX_PTHREAD is expanded from...
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1191 acinclude.m4:354: AX_CHECK_GLU is expanded from...
1192 acinclude.m4:425: AX_CHECK_GLUT is expanded from...
1193 configure.ac:18: the top level])
1194 m4trace:configure.ac:18: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete.
1195 You should run autoupdate.], [../../lib/autoconf/general.m4:2414: AC_TRY_LINK is expanded from...
1196 acinclude.m4:49: ACX_PTHREAD is expanded from...
1197 acinclude.m4:259: AX_CHECK_GL is expanded from...
1198 acinclude.m4:354: AX_CHECK_GLU is expanded from...
1199 acinclude.m4:425: AX_CHECK_GLUT is expanded from...
1200 configure.ac:18: the top level])
1201 m4trace:configure.ac:18: -1- m4_pattern_allow([^PTHREAD_CREATE_JOINABLE$])
1202 m4trace:configure.ac:18: -1- m4_pattern_allow([^PTHREAD_CC$])
1203 m4trace:configure.ac:18: -1- m4_pattern_allow([^PTHREAD_LIBS$])
1204 m4trace:configure.ac:18: -1- m4_pattern_allow([^PTHREAD_CFLAGS$])
1205 m4trace:configure.ac:18: -1- m4_pattern_allow([^PTHREAD_CC$])
1206 m4trace:configure.ac:18: -2- m4_pattern_allow([^HAVE_PTHREAD$])
1207 m4trace:configure.ac:18: -1- _m4_warn([obsolete], [The macro `AC_LANG_RESTORE' is obsolete.
1208 You should run autoupdate.], [../../lib/autoconf/lang.m4:176: AC_LANG_RESTORE is expanded from...
1209 acinclude.m4:49: ACX_PTHREAD is expanded from...
1210 acinclude.m4:259: AX_CHECK_GL is expanded from...
1211 acinclude.m4:354: AX_CHECK_GLU is expanded from...
1212 acinclude.m4:425: AX_CHECK_GLUT is expanded from...
1213 configure.ac:18: the top level])
1214 m4trace:configure.ac:18: -1- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete.
1215 You should run autoupdate.], [../../lib/autoconf/general.m4:209: AC_HELP_STRING is expanded from...
1216 ../../lib/autoconf/general.m4:1382: AC_ARG_WITH is expanded from...
1217 acinclude.m4:259: AX_CHECK_GL is expanded from...
1218 acinclude.m4:354: AX_CHECK_GLU is expanded from...
1219 acinclude.m4:425: AX_CHECK_GLUT is expanded from...
1220 configure.ac:18: the top level])
1221 m4trace:configure.ac:18: -1- m4_pattern_allow([^HAVE_APPLE_OPENGL_FRAMEWORK$])
1222 m4trace:configure.ac:18: -1- AX_LANG_COMPILER_MS
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1224 m4trace:configure.ac:18: -1- m4_pattern_allow([^GREP$])
1225 m4trace:configure.ac:18: -1- m4_pattern_allow([^EGREP$])
1226 m4trace:configure.ac:18: -1- m4_pattern_allow([^EGREP$])
1227 m4trace:configure.ac:18: -1- m4_pattern_allow([^STDC_HEADERS$])
1228 m4trace:configure.ac:18: -1- m4_pattern_allow([^GL_CFLAGS$])
1229 m4trace:configure.ac:18: -1- m4_pattern_allow([^GL_LIBS$])
1230 m4trace:configure.ac:18: -1- m4_pattern_allow([^GLU_CFLAGS$])
1231 m4trace:configure.ac:18: -1- m4_pattern_allow([^GLU_LIBS$])
1232 m4trace:configure.ac:18: -1- m4_pattern_allow([^X_DISPLAY_MISSING$])
1233 m4trace:configure.ac:18: -1- m4_pattern_allow([^X_CFLAGS$])
1234 m4trace:configure.ac:18: -1- m4_pattern_allow([^X_PRE_LIBS$])
1235 m4trace:configure.ac:18: -1- m4_pattern_allow([^X_LIBS$])
1236 m4trace:configure.ac:18: -1- m4_pattern_allow([^X_EXTRA_LIBS$])
1237 m4trace:configure.ac:18: -1- m4_pattern_allow([^GLUT_CFLAGS$])
1238 m4trace:configure.ac:18: -1- m4_pattern_allow([^GLUT_LIBS$])
1239 m4trace:configure.ac:22: -1- m4_pattern_allow([^STDC_HEADERS$])
1240 m4trace:configure.ac:28: -1- m4_pattern_allow([^HAVE_GLEW$])
1241 m4trace:configure.ac:33: -1- m4_pattern_allow([^GLEW_LIBS$])
1242 m4trace:configure.ac:36: -1- m4_pattern_allow([^HAVE_GL$])
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1256 m4trace:configure.ac:51: -1- m4_pattern_allow([^PKG_CONFIG$])
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1263 m4trace:configure.ac:53: -1- m4_pattern_allow([^OPENCV_LIBS$])
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1265 m4trace:configure.ac:67: -1- m4_pattern_allow([^LTLIBOBJS$])
1266 m4trace:configure.ac:67: -1- _AC_AM_CONFIG_HEADER_HOOK([$ac_file])
1267 m4trace:configure.ac:67: -1- _AM_OUTPUT_DEPENDENCY_COMMANDS