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# Like AC_CONFIG_HEADER, but automatically create stamp file. 15 16# serial 3 17 18# When config.status generates a header, we must update the stamp-h file. 19# This file resides in the same directory as the config header 20# that is generated. We must strip everything past the first ":", 21# and everything past the last "/". 22 23AC_PREREQ([2.12]) 24 25AC_DEFUN([AM_CONFIG_HEADER], 26[ifdef([AC_FOREACH],dnl 27 [dnl init our file count if it isn't already 28 m4_ifndef([_AM_Config_Header_Index], m4_define([_AM_Config_Header_Index], [0])) 29 dnl prepare to store our destination file list for use in config.status 30 AC_FOREACH([_AM_File], [$1], 31 [m4_pushdef([_AM_Dest], m4_patsubst(_AM_File, [:.*])) 32 m4_define([_AM_Config_Header_Index], m4_incr(_AM_Config_Header_Index)) 33 dnl and add it to the list of files AC keeps track of, along 34 dnl with our hook 35 AC_CONFIG_HEADERS(_AM_File, 36dnl COMMANDS, [, INIT-CMDS] 37[# update the timestamp 38echo timestamp >"AS_ESCAPE(_AM_DIRNAME(]_AM_Dest[))/stamp-h]_AM_Config_Header_Index[" 39][$2]m4_ifval([$3], [, [$3]]))dnl AC_CONFIG_HEADERS 40 m4_popdef([_AM_Dest])])],dnl 41[AC_CONFIG_HEADER([$1]) 42 AC_OUTPUT_COMMANDS( 43 ifelse(patsubst([$1], [[^ ]], []), 44 [], 45 [test -z "$CONFIG_HEADERS" || echo timestamp >dnl 46 patsubst([$1], [^\([^:]*/\)?.*], [\1])stamp-h]),dnl 47[am_indx=1 48for am_file in $1; do 49 case " \$CONFIG_HEADERS " in 50 *" \$am_file "*) 51 am_dir=\`echo \$am_file |sed 's%:.*%%;s%[^/]*\$%%'\` 52 if test -n "\$am_dir"; then 53 am_tmpdir=\`echo \$am_dir |sed 's%^\(/*\).*\$%\1%'\` 54 for am_subdir in \`echo \$am_dir |sed 's%/% %'\`; do 55 am_tmpdir=\$am_tmpdir\$am_subdir/ 56 if test ! -d \$am_tmpdir; then 57 mkdir \$am_tmpdir 58 fi 59 done 60 fi 61 echo timestamp > "\$am_dir"stamp-h\$am_indx 62 ;; 63 esac 64 am_indx=\`expr \$am_indx + 1\` 65done]) 66])]) # AM_CONFIG_HEADER 67 68# _AM_DIRNAME(PATH) 69# ----------------- 70# Like AS_DIRNAME, only do it during macro expansion 71AC_DEFUN([_AM_DIRNAME], 72 [m4_if(m4_regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1, 73 m4_if(m4_regexp([$1], [^//\([^/]\|$\)]), -1, 74 m4_if(m4_regexp([$1], [^/.*]), -1, 75 [.], 76 m4_patsubst([$1], [^\(/\).*], [\1])), 77 m4_patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])), 78 m4_patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl 79]) # _AM_DIRNAME 80 81 82# serial 40 AC_PROG_LIBTOOL 83AC_DEFUN(AC_PROG_LIBTOOL, 84[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 85 86# Save cache, so that ltconfig can load it 87AC_CACHE_SAVE 88 89# Actually configure libtool. ac_aux_dir is where install-sh is found. 90CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ 91LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ 92LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \ 93DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \ 94${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ 95$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \ 96|| AC_MSG_ERROR([libtool configure failed]) 97 98# Reload cache, that may have been modified by ltconfig 99AC_CACHE_LOAD 100 101# This can be used to rebuild libtool when needed 102LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" 103 104# Always use our own libtool. 105LIBTOOL='$(SHELL) $(top_builddir)/libtool' 106AC_SUBST(LIBTOOL)dnl 107 108# Redirect the config.log output again, so that the ltconfig log is not 109# clobbered by the next message. 110exec 5>>./config.log 111]) 112 113AC_DEFUN(AC_LIBTOOL_SETUP, 114[AC_PREREQ(2.13)dnl 115AC_REQUIRE([AC_ENABLE_SHARED])dnl 116AC_REQUIRE([AC_ENABLE_STATIC])dnl 117AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 118AC_REQUIRE([AC_CANONICAL_HOST])dnl 119AC_REQUIRE([AC_CANONICAL_BUILD])dnl 120AC_REQUIRE([AC_PROG_RANLIB])dnl 121AC_REQUIRE([AC_PROG_CC])dnl 122AC_REQUIRE([AC_PROG_LD])dnl 123AC_REQUIRE([AC_PROG_NM])dnl 124AC_REQUIRE([AC_PROG_LN_S])dnl 125dnl 126 127case "$target" in 128NONE) lt_target="$host" ;; 129*) lt_target="$target" ;; 130esac 131 132# Check for any special flags to pass to ltconfig. 133libtool_flags="--cache-file=$cache_file" 134test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" 135test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" 136test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" 137test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" 138test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" 139ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], 140[libtool_flags="$libtool_flags --enable-dlopen"]) 141ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], 142[libtool_flags="$libtool_flags --enable-win32-dll"]) 143AC_ARG_ENABLE(libtool-lock, 144 [ --disable-libtool-lock avoid locking (might break parallel builds)]) 145test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" 146test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" 147 148# Some flags need to be propagated to the compiler or linker for good 149# libtool support. 150case "$lt_target" in 151*-*-irix6*) 152 # Find out which ABI we are using. 153 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 154 if AC_TRY_EVAL(ac_compile); then 155 case "`/usr/bin/file conftest.o`" in 156 *32-bit*) 157 LD="${LD-ld} -32" 158 ;; 159 *N32*) 160 LD="${LD-ld} -n32" 161 ;; 162 *64-bit*) 163 LD="${LD-ld} -64" 164 ;; 165 esac 166 fi 167 rm -rf conftest* 168 ;; 169 170*-*-sco3.2v5*) 171 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 172 SAVE_CFLAGS="$CFLAGS" 173 CFLAGS="$CFLAGS -belf" 174 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 175 [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])]) 176 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 177 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 178 CFLAGS="$SAVE_CFLAGS" 179 fi 180 ;; 181 182ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], 183[*-*-cygwin* | *-*-mingw*) 184 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 185 AC_CHECK_TOOL(AS, as, false) 186 AC_CHECK_TOOL(OBJDUMP, objdump, false) 187 ;; 188]) 189esac 190]) 191 192# AC_LIBTOOL_DLOPEN - enable checks for dlopen support 193AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) 194 195# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's 196AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])]) 197 198# AC_ENABLE_SHARED - implement the --enable-shared flag 199# Usage: AC_ENABLE_SHARED[(DEFAULT)] 200# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to 201# `yes'. 202AC_DEFUN(AC_ENABLE_SHARED, [dnl 203define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 204AC_ARG_ENABLE(shared, 205changequote(<<, >>)dnl 206<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], 207changequote([, ])dnl 208[p=${PACKAGE-default} 209case "$enableval" in 210yes) enable_shared=yes ;; 211no) enable_shared=no ;; 212*) 213 enable_shared=no 214 # Look at the argument we got. We use all the common list separators. 215 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 216 for pkg in $enableval; do 217 if test "X$pkg" = "X$p"; then 218 enable_shared=yes 219 fi 220 done 221 IFS="$ac_save_ifs" 222 ;; 223esac], 224enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl 225]) 226 227# AC_DISABLE_SHARED - set the default shared flag to --disable-shared 228AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 229AC_ENABLE_SHARED(no)]) 230 231# AC_ENABLE_STATIC - implement the --enable-static flag 232# Usage: AC_ENABLE_STATIC[(DEFAULT)] 233# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to 234# `yes'. 235AC_DEFUN(AC_ENABLE_STATIC, [dnl 236define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 237AC_ARG_ENABLE(static, 238changequote(<<, >>)dnl 239<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], 240changequote([, ])dnl 241[p=${PACKAGE-default} 242case "$enableval" in 243yes) enable_static=yes ;; 244no) enable_static=no ;; 245*) 246 enable_static=no 247 # Look at the argument we got. We use all the common list separators. 248 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 249 for pkg in $enableval; do 250 if test "X$pkg" = "X$p"; then 251 enable_static=yes 252 fi 253 done 254 IFS="$ac_save_ifs" 255 ;; 256esac], 257enable_static=AC_ENABLE_STATIC_DEFAULT)dnl 258]) 259 260# AC_DISABLE_STATIC - set the default static flag to --disable-static 261AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 262AC_ENABLE_STATIC(no)]) 263 264 265# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag 266# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] 267# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to 268# `yes'. 269AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl 270define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 271AC_ARG_ENABLE(fast-install, 272changequote(<<, >>)dnl 273<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], 274changequote([, ])dnl 275[p=${PACKAGE-default} 276case "$enableval" in 277yes) enable_fast_install=yes ;; 278no) enable_fast_install=no ;; 279*) 280 enable_fast_install=no 281 # Look at the argument we got. We use all the common list separators. 282 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 283 for pkg in $enableval; do 284 if test "X$pkg" = "X$p"; then 285 enable_fast_install=yes 286 fi 287 done 288 IFS="$ac_save_ifs" 289 ;; 290esac], 291enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl 292]) 293 294# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install 295AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 296AC_ENABLE_FAST_INSTALL(no)]) 297 298# AC_PROG_LD - find the path to the GNU or non-GNU linker 299AC_DEFUN(AC_PROG_LD, 300[AC_ARG_WITH(gnu-ld, 301[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], 302test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) 303AC_REQUIRE([AC_PROG_CC])dnl 304AC_REQUIRE([AC_CANONICAL_HOST])dnl 305AC_REQUIRE([AC_CANONICAL_BUILD])dnl 306ac_prog=ld 307if test "$ac_cv_prog_gcc" = yes; then 308 # Check if gcc -print-prog-name=ld gives a path. 309 AC_MSG_CHECKING([for ld used by GCC]) 310 ac_prog=`($CC -print-prog-name=ld) 2>&5` 311 case "$ac_prog" in 312 # Accept absolute paths. 313changequote(,)dnl 314 [\\/]* | [A-Za-z]:[\\/]*) 315 re_direlt='/[^/][^/]*/\.\./' 316changequote([,])dnl 317 # Canonicalize the path of ld 318 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` 319 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 320 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 321 done 322 test -z "$LD" && LD="$ac_prog" 323 ;; 324 "") 325 # If it fails, then pretend we aren't using GCC. 326 ac_prog=ld 327 ;; 328 *) 329 # If it is relative, then search for the first ld in PATH. 330 with_gnu_ld=unknown 331 ;; 332 esac 333elif test "$with_gnu_ld" = yes; then 334 AC_MSG_CHECKING([for GNU ld]) 335else 336 AC_MSG_CHECKING([for non-GNU ld]) 337fi 338AC_CACHE_VAL(ac_cv_path_LD, 339[if test -z "$LD"; then 340 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" 341 for ac_dir in $PATH; do 342 test -z "$ac_dir" && ac_dir=. 343 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 344 ac_cv_path_LD="$ac_dir/$ac_prog" 345 # Check to see if the program is GNU ld. I'd rather use --version, 346 # but apparently some GNU ld's only accept -v. 347 # Break only if it was the GNU/non-GNU ld that we prefer. 348 if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then 349 test "$with_gnu_ld" != no && break 350 else 351 test "$with_gnu_ld" != yes && break 352 fi 353 fi 354 done 355 IFS="$ac_save_ifs" 356else 357 ac_cv_path_LD="$LD" # Let the user override the test with a path. 358fi]) 359LD="$ac_cv_path_LD" 360if test -n "$LD"; then 361 AC_MSG_RESULT($LD) 362else 363 AC_MSG_RESULT(no) 364fi 365test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 366AC_PROG_LD_GNU 367]) 368 369AC_DEFUN(AC_PROG_LD_GNU, 370[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, 371[# I'd rather use --version here, but apparently some GNU ld's only accept -v. 372if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 373 ac_cv_prog_gnu_ld=yes 374else 375 ac_cv_prog_gnu_ld=no 376fi]) 377]) 378 379# AC_PROG_NM - find the path to a BSD-compatible name lister 380AC_DEFUN(AC_PROG_NM, 381[AC_MSG_CHECKING([for BSD-compatible nm]) 382AC_CACHE_VAL(ac_cv_path_NM, 383[if test -n "$NM"; then 384 # Let the user override the test. 385 ac_cv_path_NM="$NM" 386else 387 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" 388 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do 389 test -z "$ac_dir" && ac_dir=. 390 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then 391 # Check to see if the nm accepts a BSD-compat flag. 392 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 393 # nm: unknown option "B" ignored 394 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then 395 ac_cv_path_NM="$ac_dir/nm -B" 396 break 397 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then 398 ac_cv_path_NM="$ac_dir/nm -p" 399 break 400 else 401 ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but 402 continue # so that we can try to find one that supports BSD flags 403 fi 404 fi 405 done 406 IFS="$ac_save_ifs" 407 test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm 408fi]) 409NM="$ac_cv_path_NM" 410AC_MSG_RESULT([$NM]) 411]) 412 413# AC_CHECK_LIBM - check for math library 414AC_DEFUN(AC_CHECK_LIBM, 415[AC_REQUIRE([AC_CANONICAL_HOST])dnl 416LIBM= 417case "$lt_target" in 418*-*-beos* | *-*-cygwin*) 419 # These system don't have libm 420 ;; 421*-ncr-sysv4.3*) 422 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 423 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") 424 ;; 425*) 426 AC_CHECK_LIB(m, main, LIBM="-lm") 427 ;; 428esac 429]) 430 431# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for 432# the libltdl convenience library and INCLTDL to the include flags for 433# the libltdl header and adds --enable-ltdl-convenience to the 434# configure arguments. Note that LIBLTDL and INCLTDL are not 435# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not 436# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed 437# with '${top_builddir}/' and INCLTDL will be prefixed with 438# '${top_srcdir}/' (note the single quotes!). If your package is not 439# flat and you're not using automake, define top_builddir and 440# top_srcdir appropriately in the Makefiles. 441AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 442 case "$enable_ltdl_convenience" in 443 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 444 "") enable_ltdl_convenience=yes 445 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 446 esac 447 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 448 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 449]) 450 451# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for 452# the libltdl installable library and INCLTDL to the include flags for 453# the libltdl header and adds --enable-ltdl-install to the configure 454# arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is 455# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed 456# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will 457# be prefixed with '${top_builddir}/' and INCLTDL will be prefixed 458# with '${top_srcdir}/' (note the single quotes!). If your package is 459# not flat and you're not using automake, define top_builddir and 460# top_srcdir appropriately in the Makefiles. 461# In the future, this macro may have to be called after AC_PROG_LIBTOOL. 462AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 463 AC_CHECK_LIB(ltdl, main, 464 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 465 [if test x"$enable_ltdl_install" = xno; then 466 AC_MSG_WARN([libltdl not installed, but installation disabled]) 467 else 468 enable_ltdl_install=yes 469 fi 470 ]) 471 if test x"$enable_ltdl_install" = x"yes"; then 472 ac_configure_args="$ac_configure_args --enable-ltdl-install" 473 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 474 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 475 else 476 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 477 LIBLTDL="-lltdl" 478 INCLTDL= 479 fi 480]) 481 482dnl old names 483AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl 484AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl 485AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl 486AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl 487AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl 488AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl 489AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl 490 491dnl This is just to silence aclocal about the macro not being used 492ifelse([AC_DISABLE_FAST_INSTALL])dnl 493 494# Do all the work for Automake. This macro actually does too much -- 495# some checks are only needed if your package does certain things. 496# But this isn't really a big deal. 497 498# serial 5 499 500# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be 501# written in clear, in which case automake, when reading aclocal.m4, 502# will think it sees a *use*, and therefore will trigger all it's 503# C support machinery. 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