| 1 | dnl aclocal.m4 generated automatically by aclocal 1.3 |
| 2 | |
| 3 | dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. |
| 4 | dnl This Makefile.in is free software; the Free Software Foundation |
| 5 | dnl gives unlimited permission to copy and/or distribute it, |
| 6 | dnl with or without modifications, as long as this notice is preserved. |
| 7 | |
| 8 | dnl This program is distributed in the hope that it will be useful, |
| 9 | dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
| 10 | dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
| 11 | dnl PARTICULAR PURPOSE. |
| 12 | |
| 13 | dnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers) |
| 14 | AC_DEFUN(GAS_CHECK_DECL_NEEDED,[ |
| 15 | AC_MSG_CHECKING(whether declaration is required for $1) |
| 16 | AC_CACHE_VAL(gas_cv_decl_needed_$1, |
| 17 | AC_TRY_LINK([$4], |
| 18 | [ |
| 19 | typedef $3; |
| 20 | $2 x; |
| 21 | x = ($2) $1; |
| 22 | ], gas_cv_decl_needed_$1=no, gas_cv_decl_needed_$1=yes))dnl |
| 23 | AC_MSG_RESULT($gas_cv_decl_needed_$1) |
| 24 | test $gas_cv_decl_needed_$1 = no || { |
| 25 | ifelse(index($1,[$]),-1, |
| 26 | [AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]))], |
| 27 | [gas_decl_name_upcase=`echo $1 | tr '[a-z]' '[A-Z]'` |
| 28 | AC_DEFINE_UNQUOTED(NEED_DECLARATION_$gas_decl_name_upcase)]) |
| 29 | } |
| 30 | ])dnl |
| 31 | dnl |
| 32 | dnl Some non-ANSI preprocessors botch requoting inside strings. That's bad |
| 33 | dnl enough, but on some of those systems, the assert macro relies on requoting |
| 34 | dnl working properly! |
| 35 | dnl GAS_WORKING_ASSERT |
| 36 | AC_DEFUN(GAS_WORKING_ASSERT, |
| 37 | [AC_MSG_CHECKING([for working assert macro]) |
| 38 | AC_CACHE_VAL(gas_cv_assert_ok, |
| 39 | AC_TRY_LINK([#include <assert.h> |
| 40 | #include <stdio.h>], [ |
| 41 | /* check for requoting problems */ |
| 42 | static int a, b, c, d; |
| 43 | static char *s; |
| 44 | assert (!strcmp(s, "foo bar baz quux")); |
| 45 | /* check for newline handling */ |
| 46 | assert (a == b |
| 47 | || c == d); |
| 48 | ], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl |
| 49 | AC_MSG_RESULT($gas_cv_assert_ok) |
| 50 | test $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT) |
| 51 | ])dnl |
| 52 | dnl |
| 53 | dnl Since many Bourne shell implementations lack subroutines, use this |
| 54 | dnl hack to simplify the code in configure.in. |
| 55 | dnl GAS_UNIQ(listvar) |
| 56 | AC_DEFUN(GAS_UNIQ, |
| 57 | [_gas_uniq_list="[$]$1" |
| 58 | _gas_uniq_newlist="" |
| 59 | dnl Protect against empty input list. |
| 60 | for _gas_uniq_i in _gas_uniq_dummy [$]_gas_uniq_list ; do |
| 61 | case [$]_gas_uniq_i in |
| 62 | _gas_uniq_dummy) ;; |
| 63 | *) case " [$]_gas_uniq_newlist " in |
| 64 | *" [$]_gas_uniq_i "*) ;; |
| 65 | *) _gas_uniq_newlist="[$]_gas_uniq_newlist [$]_gas_uniq_i" ;; |
| 66 | esac ;; |
| 67 | esac |
| 68 | done |
| 69 | $1=[$]_gas_uniq_newlist |
| 70 | ])dnl |
| 71 | |
| 72 | # Do all the work for Automake. This macro actually does too much -- |
| 73 | # some checks are only needed if your package does certain things. |
| 74 | # But this isn't really a big deal. |
| 75 | |
| 76 | # serial 1 |
| 77 | |
| 78 | dnl Usage: |
| 79 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) |
| 80 | |
| 81 | AC_DEFUN(AM_INIT_AUTOMAKE, |
| 82 | [AC_REQUIRE([AM_PROG_INSTALL]) |
| 83 | PACKAGE=[$1] |
| 84 | AC_SUBST(PACKAGE) |
| 85 | VERSION=[$2] |
| 86 | AC_SUBST(VERSION) |
| 87 | dnl test to see if srcdir already configured |
| 88 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then |
| 89 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
| 90 | fi |
| 91 | ifelse([$3],, |
| 92 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") |
| 93 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION")) |
| 94 | AC_REQUIRE([AM_SANITY_CHECK]) |
| 95 | AC_REQUIRE([AC_ARG_PROGRAM]) |
| 96 | dnl FIXME This is truly gross. |
| 97 | missing_dir=`cd $ac_aux_dir && pwd` |
| 98 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) |
| 99 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) |
| 100 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) |
| 101 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) |
| 102 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) |
| 103 | AC_REQUIRE([AC_PROG_MAKE_SET])]) |
| 104 | |
| 105 | |
| 106 | # serial 1 |
| 107 | |
| 108 | AC_DEFUN(AM_PROG_INSTALL, |
| 109 | [AC_REQUIRE([AC_PROG_INSTALL]) |
| 110 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' |
| 111 | AC_SUBST(INSTALL_SCRIPT)dnl |
| 112 | ]) |
| 113 | |
| 114 | # |
| 115 | # Check to make sure that the build environment is sane. |
| 116 | # |
| 117 | |
| 118 | AC_DEFUN(AM_SANITY_CHECK, |
| 119 | [AC_MSG_CHECKING([whether build environment is sane]) |
| 120 | # Just in case |
| 121 | sleep 1 |
| 122 | echo timestamp > conftestfile |
| 123 | # Do `set' in a subshell so we don't clobber the current shell's |
| 124 | # arguments. Must try -L first in case configure is actually a |
| 125 | # symlink; some systems play weird games with the mod time of symlinks |
| 126 | # (eg FreeBSD returns the mod time of the symlink's containing |
| 127 | # directory). |
| 128 | if ( |
| 129 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` |
| 130 | if test "[$]*" = "X"; then |
| 131 | # -L didn't work. |
| 132 | set X `ls -t $srcdir/configure conftestfile` |
| 133 | fi |
| 134 | if test "[$]*" != "X $srcdir/configure conftestfile" \ |
| 135 | && test "[$]*" != "X conftestfile $srcdir/configure"; then |
| 136 | |
| 137 | # If neither matched, then we have a broken ls. This can happen |
| 138 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
| 139 | # broken ls alias from the environment. This has actually |
| 140 | # happened. Such a system could not be considered "sane". |
| 141 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
| 142 | alias in your environment]) |
| 143 | fi |
| 144 | |
| 145 | test "[$]2" = conftestfile |
| 146 | ) |
| 147 | then |
| 148 | # Ok. |
| 149 | : |
| 150 | else |
| 151 | AC_MSG_ERROR([newly created file is older than distributed files! |
| 152 | Check your system clock]) |
| 153 | fi |
| 154 | rm -f conftest* |
| 155 | AC_MSG_RESULT(yes)]) |
| 156 | |
| 157 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) |
| 158 | dnl The program must properly implement --version. |
| 159 | AC_DEFUN(AM_MISSING_PROG, |
| 160 | [AC_MSG_CHECKING(for working $2) |
| 161 | # Run test in a subshell; some versions of sh will print an error if |
| 162 | # an executable is not found, even if stderr is redirected. |
| 163 | # Redirect stdin to placate older versions of autoconf. Sigh. |
| 164 | if ($2 --version) < /dev/null > /dev/null 2>&1; then |
| 165 | $1=$2 |
| 166 | AC_MSG_RESULT(found) |
| 167 | else |
| 168 | $1="$3/missing $2" |
| 169 | AC_MSG_RESULT(missing) |
| 170 | fi |
| 171 | AC_SUBST($1)]) |
| 172 | |
| 173 | |
| 174 | # serial 24 AM_PROG_LIBTOOL |
| 175 | AC_DEFUN(AM_PROG_LIBTOOL, |
| 176 | [AC_REQUIRE([AM_ENABLE_SHARED])dnl |
| 177 | AC_REQUIRE([AM_ENABLE_STATIC])dnl |
| 178 | AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| 179 | AC_REQUIRE([AC_PROG_RANLIB])dnl |
| 180 | AC_REQUIRE([AC_PROG_CC])dnl |
| 181 | AC_REQUIRE([AM_PROG_LD])dnl |
| 182 | AC_REQUIRE([AM_PROG_NM])dnl |
| 183 | AC_REQUIRE([AC_PROG_LN_S])dnl |
| 184 | dnl |
| 185 | # Always use our own libtool. |
| 186 | LIBTOOL='$(SHELL) $(top_builddir)/libtool' |
| 187 | AC_SUBST(LIBTOOL)dnl |
| 188 | |
| 189 | # Check for any special flags to pass to ltconfig. |
| 190 | libtool_flags= |
| 191 | test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" |
| 192 | test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" |
| 193 | test "$silent" = yes && libtool_flags="$libtool_flags --silent" |
| 194 | test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" |
| 195 | test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" |
| 196 | |
| 197 | # Some flags need to be propagated to the compiler or linker for good |
| 198 | # libtool support. |
| 199 | case "$host" in |
| 200 | *-*-irix6*) |
| 201 | # Find out which ABI we are using. |
| 202 | echo '[#]line __oline__ "configure"' > conftest.$ac_ext |
| 203 | if AC_TRY_EVAL(ac_compile); then |
| 204 | case "`/usr/bin/file conftest.o`" in |
| 205 | *32-bit*) |
| 206 | LD="${LD-ld} -32" |
| 207 | ;; |
| 208 | *N32*) |
| 209 | LD="${LD-ld} -n32" |
| 210 | ;; |
| 211 | *64-bit*) |
| 212 | LD="${LD-ld} -64" |
| 213 | ;; |
| 214 | esac |
| 215 | fi |
| 216 | rm -rf conftest* |
| 217 | ;; |
| 218 | |
| 219 | *-*-sco3.2v5*) |
| 220 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. |
| 221 | CFLAGS="$CFLAGS -belf" |
| 222 | ;; |
| 223 | |
| 224 | *-*-cygwin32*) |
| 225 | AM_SYS_LIBTOOL_CYGWIN32 |
| 226 | ;; |
| 227 | |
| 228 | esac |
| 229 | |
| 230 | # Actually configure libtool. ac_aux_dir is where install-sh is found. |
| 231 | CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ |
| 232 | LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \ |
| 233 | DLLTOOL="$DLLTOOL" AS="$AS" \ |
| 234 | ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \ |
| 235 | $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ |
| 236 | || AC_MSG_ERROR([libtool configure failed]) |
| 237 | ]) |
| 238 | |
| 239 | # AM_ENABLE_SHARED - implement the --enable-shared flag |
| 240 | # Usage: AM_ENABLE_SHARED[(DEFAULT)] |
| 241 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| 242 | # `yes'. |
| 243 | AC_DEFUN(AM_ENABLE_SHARED, |
| 244 | [define([AM_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl |
| 245 | AC_ARG_ENABLE(shared, |
| 246 | changequote(<<, >>)dnl |
| 247 | << --enable-shared build shared libraries [default=>>AM_ENABLE_SHARED_DEFAULT] |
| 248 | changequote([, ])dnl |
| 249 | [ --enable-shared=PKGS only build shared libraries if the current package |
| 250 | appears as an element in the PKGS list], |
| 251 | [p=${PACKAGE-default} |
| 252 | case "$enableval" in |
| 253 | yes) enable_shared=yes ;; |
| 254 | no) enable_shared=no ;; |
| 255 | *) |
| 256 | enable_shared=no |
| 257 | # Look at the argument we got. We use all the common list separators. |
| 258 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," |
| 259 | for pkg in $enableval; do |
| 260 | if test "X$pkg" = "X$p"; then |
| 261 | enable_shared=yes |
| 262 | fi |
| 263 | done |
| 264 | IFS="$ac_save_ifs" |
| 265 | ;; |
| 266 | esac], |
| 267 | enable_shared=AM_ENABLE_SHARED_DEFAULT)dnl |
| 268 | ]) |
| 269 | |
| 270 | # AM_DISABLE_SHARED - set the default shared flag to --disable-shared |
| 271 | AC_DEFUN(AM_DISABLE_SHARED, |
| 272 | [AM_ENABLE_SHARED(no)]) |
| 273 | |
| 274 | # AM_DISABLE_STATIC - set the default static flag to --disable-static |
| 275 | AC_DEFUN(AM_DISABLE_STATIC, |
| 276 | [AM_ENABLE_STATIC(no)]) |
| 277 | |
| 278 | # AM_ENABLE_STATIC - implement the --enable-static flag |
| 279 | # Usage: AM_ENABLE_STATIC[(DEFAULT)] |
| 280 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| 281 | # `yes'. |
| 282 | AC_DEFUN(AM_ENABLE_STATIC, |
| 283 | [define([AM_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl |
| 284 | AC_ARG_ENABLE(static, |
| 285 | changequote(<<, >>)dnl |
| 286 | << --enable-static build static libraries [default=>>AM_ENABLE_STATIC_DEFAULT] |
| 287 | changequote([, ])dnl |
| 288 | [ --enable-static=PKGS only build shared libraries if the current package |
| 289 | appears as an element in the PKGS list], |
| 290 | [p=${PACKAGE-default} |
| 291 | case "$enableval" in |
| 292 | yes) enable_static=yes ;; |
| 293 | no) enable_static=no ;; |
| 294 | *) |
| 295 | enable_static=no |
| 296 | # Look at the argument we got. We use all the common list separators. |
| 297 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," |
| 298 | for pkg in $enableval; do |
| 299 | if test "X$pkg" = "X$p"; then |
| 300 | enable_static=yes |
| 301 | fi |
| 302 | done |
| 303 | IFS="$ac_save_ifs" |
| 304 | ;; |
| 305 | esac], |
| 306 | enable_static=AM_ENABLE_STATIC_DEFAULT)dnl |
| 307 | ]) |
| 308 | |
| 309 | |
| 310 | # AM_PROG_LD - find the path to the GNU or non-GNU linker |
| 311 | AC_DEFUN(AM_PROG_LD, |
| 312 | [AC_ARG_WITH(gnu-ld, |
| 313 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], |
| 314 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) |
| 315 | AC_REQUIRE([AC_PROG_CC]) |
| 316 | ac_prog=ld |
| 317 | if test "$ac_cv_prog_gcc" = yes; then |
| 318 | # Check if gcc -print-prog-name=ld gives a path. |
| 319 | AC_MSG_CHECKING([for ld used by GCC]) |
| 320 | ac_prog=`($CC -print-prog-name=ld) 2>&5` |
| 321 | case "$ac_prog" in |
| 322 | # Accept absolute paths. |
| 323 | changequote(,)dnl |
| 324 | /* | [A-Za-z]:\\*) |
| 325 | changequote([,])dnl |
| 326 | test -z "$LD" && LD="$ac_prog" |
| 327 | ;; |
| 328 | "") |
| 329 | # If it fails, then pretend we aren't using GCC. |
| 330 | ac_prog=ld |
| 331 | ;; |
| 332 | *) |
| 333 | # If it is relative, then search for the first ld in PATH. |
| 334 | with_gnu_ld=unknown |
| 335 | ;; |
| 336 | esac |
| 337 | elif test "$with_gnu_ld" = yes; then |
| 338 | AC_MSG_CHECKING([for GNU ld]) |
| 339 | else |
| 340 | AC_MSG_CHECKING([for non-GNU ld]) |
| 341 | fi |
| 342 | AC_CACHE_VAL(ac_cv_path_LD, |
| 343 | [if test -z "$LD"; then |
| 344 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
| 345 | for ac_dir in $PATH; do |
| 346 | test -z "$ac_dir" && ac_dir=. |
| 347 | if test -f "$ac_dir/$ac_prog"; then |
| 348 | ac_cv_path_LD="$ac_dir/$ac_prog" |
| 349 | # Check to see if the program is GNU ld. I'd rather use --version, |
| 350 | # but apparently some GNU ld's only accept -v. |
| 351 | # Break only if it was the GNU/non-GNU ld that we prefer. |
| 352 | if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then |
| 353 | test "$with_gnu_ld" != no && break |
| 354 | else |
| 355 | test "$with_gnu_ld" != yes && break |
| 356 | fi |
| 357 | fi |
| 358 | done |
| 359 | IFS="$ac_save_ifs" |
| 360 | else |
| 361 | ac_cv_path_LD="$LD" # Let the user override the test with a path. |
| 362 | fi]) |
| 363 | LD="$ac_cv_path_LD" |
| 364 | if test -n "$LD"; then |
| 365 | AC_MSG_RESULT($LD) |
| 366 | else |
| 367 | AC_MSG_RESULT(no) |
| 368 | fi |
| 369 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) |
| 370 | AC_SUBST(LD) |
| 371 | AM_PROG_LD_GNU |
| 372 | ]) |
| 373 | |
| 374 | AC_DEFUN(AM_PROG_LD_GNU, |
| 375 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, |
| 376 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
| 377 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
| 378 | ac_cv_prog_gnu_ld=yes |
| 379 | else |
| 380 | ac_cv_prog_gnu_ld=no |
| 381 | fi]) |
| 382 | ]) |
| 383 | |
| 384 | # AM_PROG_NM - find the path to a BSD-compatible name lister |
| 385 | AC_DEFUN(AM_PROG_NM, |
| 386 | [AC_MSG_CHECKING([for BSD-compatible nm]) |
| 387 | AC_CACHE_VAL(ac_cv_path_NM, |
| 388 | [if test -z "$NM"; then |
| 389 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
| 390 | for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do |
| 391 | test -z "$ac_dir" && ac_dir=. |
| 392 | if test -f $ac_dir/nm; then |
| 393 | # Check to see if the nm accepts a BSD-compat flag. |
| 394 | # Adding the `sed 1q' prevents false positives on HP-UX, which says: |
| 395 | # nm: unknown option "B" ignored |
| 396 | if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
| 397 | ac_cv_path_NM="$ac_dir/nm -B" |
| 398 | elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
| 399 | ac_cv_path_NM="$ac_dir/nm -p" |
| 400 | else |
| 401 | ac_cv_path_NM="$ac_dir/nm" |
| 402 | fi |
| 403 | break |
| 404 | fi |
| 405 | done |
| 406 | IFS="$ac_save_ifs" |
| 407 | test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm |
| 408 | else |
| 409 | ac_cv_path_NM="$NM" # Let the user override the test with a path. |
| 410 | fi]) |
| 411 | NM="$ac_cv_path_NM" |
| 412 | AC_MSG_RESULT([$NM]) |
| 413 | AC_SUBST(NM) |
| 414 | ]) |
| 415 | |
| 416 | # AM_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32 |
| 417 | AC_DEFUN(AM_SYS_LIBTOOL_CYGWIN32, |
| 418 | [AC_CHECK_TOOL(DLLTOOL, dlltool, false) |
| 419 | AC_CHECK_TOOL(AS, as, false) |
| 420 | ]) |
| 421 | |
| 422 | # Like AC_CONFIG_HEADER, but automatically create stamp file. |
| 423 | |
| 424 | AC_DEFUN(AM_CONFIG_HEADER, |
| 425 | [AC_PREREQ([2.12]) |
| 426 | AC_CONFIG_HEADER([$1]) |
| 427 | dnl When config.status generates a header, we must update the stamp-h file. |
| 428 | dnl This file resides in the same directory as the config header |
| 429 | dnl that is generated. We must strip everything past the first ":", |
| 430 | dnl and everything past the last "/". |
| 431 | AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl |
| 432 | ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, |
| 433 | <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, |
| 434 | <<am_indx=1 |
| 435 | for am_file in <<$1>>; do |
| 436 | case " <<$>>CONFIG_HEADERS " in |
| 437 | *" <<$>>am_file "*<<)>> |
| 438 | echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx |
| 439 | ;; |
| 440 | esac |
| 441 | am_indx=`expr "<<$>>am_indx" + 1` |
| 442 | done<<>>dnl>>) |
| 443 | changequote([,]))]) |
| 444 | |
| 445 | |
| 446 | dnl AM_PROG_LEX |
| 447 | dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT |
| 448 | AC_DEFUN(AM_PROG_LEX, |
| 449 | [missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1) |
| 450 | AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex") |
| 451 | AC_PROG_LEX |
| 452 | AC_DECL_YYTEXT]) |
| 453 | |
| 454 | # Add --enable-maintainer-mode option to configure. |
| 455 | # From Jim Meyering |
| 456 | |
| 457 | # serial 1 |
| 458 | |
| 459 | AC_DEFUN(AM_MAINTAINER_MODE, |
| 460 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
| 461 | dnl maintainer-mode is disabled by default |
| 462 | AC_ARG_ENABLE(maintainer-mode, |
| 463 | [ --enable-maintainer-mode enable make rules and dependencies not useful |
| 464 | (and sometimes confusing) to the casual installer], |
| 465 | USE_MAINTAINER_MODE=$enableval, |
| 466 | USE_MAINTAINER_MODE=no) |
| 467 | AC_MSG_RESULT($USE_MAINTAINER_MODE) |
| 468 | if test $USE_MAINTAINER_MODE = yes; then |
| 469 | MAINT= |
| 470 | else |
| 471 | MAINT='#M#' |
| 472 | fi |
| 473 | AC_SUBST(MAINT)dnl |
| 474 | ] |
| 475 | ) |
| 476 | |
| 477 | # Check to see if we're running under Cygwin32, without using |
| 478 | # AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes". |
| 479 | # Otherwise set it to "no". |
| 480 | |
| 481 | dnl AM_CYGWIN32() |
| 482 | AC_DEFUN(AM_CYGWIN32, |
| 483 | [AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32, |
| 484 | [AC_TRY_COMPILE(,[return __CYGWIN32__;], |
| 485 | am_cv_cygwin32=yes, am_cv_cygwin32=no) |
| 486 | rm -f conftest*]) |
| 487 | CYGWIN32= |
| 488 | test "$am_cv_cygwin32" = yes && CYGWIN32=yes]) |
| 489 | |
| 490 | # Check to see if we're running under Win32, without using |
| 491 | # AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". |
| 492 | # Otherwise set it to "". |
| 493 | |
| 494 | dnl AM_EXEEXT() |
| 495 | dnl This knows we add .exe if we're building in the Cygwin32 |
| 496 | dnl environment. But if we're not, then it compiles a test program |
| 497 | dnl to see if there is a suffix for executables. |
| 498 | AC_DEFUN(AM_EXEEXT, |
| 499 | [AC_REQUIRE([AM_CYGWIN32]) |
| 500 | AC_REQUIRE([AM_MINGW32]) |
| 501 | AC_MSG_CHECKING([for executable suffix]) |
| 502 | AC_CACHE_VAL(am_cv_exeext, |
| 503 | [if test "$CYGWIN32" = yes || test "$MINGW32" = yes; then |
| 504 | am_cv_exeext=.exe |
| 505 | else |
| 506 | cat > am_c_test.c << 'EOF' |
| 507 | int main() { |
| 508 | /* Nothing needed here */ |
| 509 | } |
| 510 | EOF |
| 511 | ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5 |
| 512 | am_cv_exeext= |
| 513 | for file in am_c_test.*; do |
| 514 | case $file in |
| 515 | *.c) ;; |
| 516 | *.o) ;; |
| 517 | *) am_cv_exeext=`echo $file | sed -e s/am_c_test//` ;; |
| 518 | esac |
| 519 | done |
| 520 | rm -f am_c_test*]) |
| 521 | test x"${am_cv_exeext}" = x && am_cv_exeext=no |
| 522 | fi |
| 523 | EXEEXT="" |
| 524 | test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext} |
| 525 | AC_MSG_RESULT(${am_cv_exeext}) |
| 526 | AC_SUBST(EXEEXT)]) |
| 527 | |
| 528 | # Check to see if we're running under Mingw, without using |
| 529 | # AC_CANONICAL_*. If so, set output variable MINGW32 to "yes". |
| 530 | # Otherwise set it to "no". |
| 531 | |
| 532 | dnl AM_MINGW32() |
| 533 | AC_DEFUN(AM_MINGW32, |
| 534 | [AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32, |
| 535 | [AC_TRY_COMPILE(,[return __MINGW32__;], |
| 536 | am_cv_mingw32=yes, am_cv_mingw32=no) |
| 537 | rm -f conftest*]) |
| 538 | MINGW32= |
| 539 | test "$am_cv_mingw32" = yes && MINGW32=yes]) |
| 540 | |