Daniel Veillard | 5edcc93 | 2000-10-15 21:43:03 +0000 | [diff] [blame] | 1 | dnl aclocal.m4 generated automatically by aclocal 1.4 |
| 2 | |
| 3 | dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. |
| 4 | dnl This file 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 Like AC_TRY_EVAL but also errors out if the compiler generates |
| 14 | dnl _any_ output. Some compilers might issue warnings which we want |
| 15 | dnl to catch. |
| 16 | AC_DEFUN(AC_TRY_EVAL2, |
| 17 | [{ (eval echo configure:__oline__: \"[$]$1\") 1>&AC_FD_CC; dnl |
| 18 | (eval [$]$1) 2>&AC_FD_CC; _out=`eval [$]$1 2>&1` && test "x$_out" = x; }]) |
| 19 | |
| 20 | dnl Like AC_TRY_COMPILE but calls AC_TRY_EVAL2 instead of AC_TRY_EVAL |
| 21 | AC_DEFUN(AC_TRY_COMPILE2, |
| 22 | [cat > conftest.$ac_ext <<EOF |
| 23 | [#]line __oline__ "configure" |
| 24 | #include "confdefs.h" |
| 25 | [$1] |
| 26 | int main() { |
| 27 | [$2] |
| 28 | ; return 0; } |
| 29 | EOF |
| 30 | if AC_TRY_EVAL2(ac_compile); then |
| 31 | ifelse([$3], , :, [rm -rf conftest* |
| 32 | $3]) |
| 33 | else |
| 34 | echo "configure: failed program was:" >&AC_FD_CC |
| 35 | cat conftest.$ac_ext >&AC_FD_CC |
| 36 | ifelse([$4], , , [ rm -rf conftest* |
| 37 | $4 |
| 38 | ])dnl |
| 39 | fi |
| 40 | rm -f conftest*]) |
| 41 | |
| 42 | # Like AC_CONFIG_HEADER, but automatically create stamp file. |
| 43 | |
| 44 | AC_DEFUN(AM_CONFIG_HEADER, |
| 45 | [AC_PREREQ([2.12]) |
| 46 | AC_CONFIG_HEADER([$1]) |
| 47 | dnl When config.status generates a header, we must update the stamp-h file. |
| 48 | dnl This file resides in the same directory as the config header |
| 49 | dnl that is generated. We must strip everything past the first ":", |
| 50 | dnl and everything past the last "/". |
| 51 | AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl |
| 52 | ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, |
| 53 | <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, |
| 54 | <<am_indx=1 |
| 55 | for am_file in <<$1>>; do |
| 56 | case " <<$>>CONFIG_HEADERS " in |
| 57 | *" <<$>>am_file "*<<)>> |
| 58 | echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx |
| 59 | ;; |
| 60 | esac |
| 61 | am_indx=`expr "<<$>>am_indx" + 1` |
| 62 | done<<>>dnl>>) |
| 63 | changequote([,]))]) |
| 64 | |
| 65 | # Do all the work for Automake. This macro actually does too much -- |
| 66 | # some checks are only needed if your package does certain things. |
| 67 | # But this isn't really a big deal. |
| 68 | |
| 69 | # serial 1 |
| 70 | |
| 71 | dnl Usage: |
| 72 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) |
| 73 | |
| 74 | AC_DEFUN(AM_INIT_AUTOMAKE, |
| 75 | [AC_REQUIRE([AC_PROG_INSTALL]) |
| 76 | PACKAGE=[$1] |
| 77 | AC_SUBST(PACKAGE) |
| 78 | VERSION=[$2] |
| 79 | AC_SUBST(VERSION) |
| 80 | dnl test to see if srcdir already configured |
| 81 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then |
| 82 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
| 83 | fi |
| 84 | ifelse([$3],, |
| 85 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
| 86 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) |
| 87 | AC_REQUIRE([AM_SANITY_CHECK]) |
| 88 | AC_REQUIRE([AC_ARG_PROGRAM]) |
| 89 | dnl FIXME This is truly gross. |
| 90 | missing_dir=`cd $ac_aux_dir && pwd` |
| 91 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) |
| 92 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) |
| 93 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) |
| 94 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) |
| 95 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) |
| 96 | AC_REQUIRE([AC_PROG_MAKE_SET])]) |
| 97 | |
| 98 | # |
| 99 | # Check to make sure that the build environment is sane. |
| 100 | # |
| 101 | |
| 102 | AC_DEFUN(AM_SANITY_CHECK, |
| 103 | [AC_MSG_CHECKING([whether build environment is sane]) |
| 104 | # Just in case |
| 105 | sleep 1 |
| 106 | echo timestamp > conftestfile |
| 107 | # Do `set' in a subshell so we don't clobber the current shell's |
| 108 | # arguments. Must try -L first in case configure is actually a |
| 109 | # symlink; some systems play weird games with the mod time of symlinks |
| 110 | # (eg FreeBSD returns the mod time of the symlink's containing |
| 111 | # directory). |
| 112 | if ( |
| 113 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` |
| 114 | if test "[$]*" = "X"; then |
| 115 | # -L didn't work. |
| 116 | set X `ls -t $srcdir/configure conftestfile` |
| 117 | fi |
| 118 | if test "[$]*" != "X $srcdir/configure conftestfile" \ |
| 119 | && test "[$]*" != "X conftestfile $srcdir/configure"; then |
| 120 | |
| 121 | # If neither matched, then we have a broken ls. This can happen |
| 122 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
| 123 | # broken ls alias from the environment. This has actually |
| 124 | # happened. Such a system could not be considered "sane". |
| 125 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
| 126 | alias in your environment]) |
| 127 | fi |
| 128 | |
| 129 | test "[$]2" = conftestfile |
| 130 | ) |
| 131 | then |
| 132 | # Ok. |
| 133 | : |
| 134 | else |
| 135 | AC_MSG_ERROR([newly created file is older than distributed files! |
| 136 | Check your system clock]) |
| 137 | fi |
| 138 | rm -f conftest* |
| 139 | AC_MSG_RESULT(yes)]) |
| 140 | |
| 141 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) |
| 142 | dnl The program must properly implement --version. |
| 143 | AC_DEFUN(AM_MISSING_PROG, |
| 144 | [AC_MSG_CHECKING(for working $2) |
| 145 | # Run test in a subshell; some versions of sh will print an error if |
| 146 | # an executable is not found, even if stderr is redirected. |
| 147 | # Redirect stdin to placate older versions of autoconf. Sigh. |
| 148 | if ($2 --version) < /dev/null > /dev/null 2>&1; then |
| 149 | $1=$2 |
| 150 | AC_MSG_RESULT(found) |
| 151 | else |
| 152 | $1="$3/missing $2" |
| 153 | AC_MSG_RESULT(missing) |
| 154 | fi |
| 155 | AC_SUBST($1)]) |
| 156 | |
| 157 | |
| 158 | # serial 1 |
| 159 | |
| 160 | AC_DEFUN(AM_C_PROTOTYPES, |
| 161 | [AC_REQUIRE([AM_PROG_CC_STDC]) |
| 162 | AC_REQUIRE([AC_PROG_CPP]) |
| 163 | AC_MSG_CHECKING([for function prototypes]) |
| 164 | if test "$am_cv_prog_cc_stdc" != no; then |
| 165 | AC_MSG_RESULT(yes) |
| 166 | AC_DEFINE(PROTOTYPES,1,[Define if compiler has function prototypes]) |
| 167 | U= ANSI2KNR= |
| 168 | else |
| 169 | AC_MSG_RESULT(no) |
| 170 | U=_ ANSI2KNR=./ansi2knr |
| 171 | # Ensure some checks needed by ansi2knr itself. |
| 172 | AC_HEADER_STDC |
| 173 | AC_CHECK_HEADERS(string.h) |
| 174 | fi |
| 175 | AC_SUBST(U)dnl |
| 176 | AC_SUBST(ANSI2KNR)dnl |
| 177 | ]) |
| 178 | |
| 179 | |
| 180 | # serial 1 |
| 181 | |
| 182 | # @defmac AC_PROG_CC_STDC |
| 183 | # @maindex PROG_CC_STDC |
| 184 | # @ovindex CC |
| 185 | # If the C compiler in not in ANSI C mode by default, try to add an option |
| 186 | # to output variable @code{CC} to make it so. This macro tries various |
| 187 | # options that select ANSI C on some system or another. It considers the |
| 188 | # compiler to be in ANSI C mode if it handles function prototypes correctly. |
| 189 | # |
| 190 | # If you use this macro, you should check after calling it whether the C |
| 191 | # compiler has been set to accept ANSI C; if not, the shell variable |
| 192 | # @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source |
| 193 | # code in ANSI C, you can make an un-ANSIfied copy of it by using the |
| 194 | # program @code{ansi2knr}, which comes with Ghostscript. |
| 195 | # @end defmac |
| 196 | |
| 197 | AC_DEFUN(AM_PROG_CC_STDC, |
| 198 | [AC_REQUIRE([AC_PROG_CC]) |
| 199 | AC_BEFORE([$0], [AC_C_INLINE]) |
| 200 | AC_BEFORE([$0], [AC_C_CONST]) |
| 201 | dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require |
| 202 | dnl a magic option to avoid problems with ANSI preprocessor commands |
| 203 | dnl like #elif. |
| 204 | dnl FIXME: can't do this because then AC_AIX won't work due to a |
| 205 | dnl circular dependency. |
| 206 | dnl AC_BEFORE([$0], [AC_PROG_CPP]) |
| 207 | AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C) |
| 208 | AC_CACHE_VAL(am_cv_prog_cc_stdc, |
| 209 | [am_cv_prog_cc_stdc=no |
| 210 | ac_save_CC="$CC" |
| 211 | # Don't try gcc -ansi; that turns off useful extensions and |
| 212 | # breaks some systems' header files. |
| 213 | # AIX -qlanglvl=ansi |
| 214 | # Ultrix and OSF/1 -std1 |
| 215 | # HP-UX -Aa -D_HPUX_SOURCE |
| 216 | # SVR4 -Xc -D__EXTENSIONS__ |
| 217 | for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" |
| 218 | do |
| 219 | CC="$ac_save_CC $ac_arg" |
| 220 | AC_TRY_COMPILE( |
| 221 | [#include <stdarg.h> |
| 222 | #include <stdio.h> |
| 223 | #include <sys/types.h> |
| 224 | #include <sys/stat.h> |
| 225 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ |
| 226 | struct buf { int x; }; |
| 227 | FILE * (*rcsopen) (struct buf *, struct stat *, int); |
| 228 | static char *e (p, i) |
| 229 | char **p; |
| 230 | int i; |
| 231 | { |
| 232 | return p[i]; |
| 233 | } |
| 234 | static char *f (char * (*g) (char **, int), char **p, ...) |
| 235 | { |
| 236 | char *s; |
| 237 | va_list v; |
| 238 | va_start (v,p); |
| 239 | s = g (p, va_arg (v,int)); |
| 240 | va_end (v); |
| 241 | return s; |
| 242 | } |
| 243 | int test (int i, double x); |
| 244 | struct s1 {int (*f) (int a);}; |
| 245 | struct s2 {int (*f) (double a);}; |
| 246 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); |
| 247 | int argc; |
| 248 | char **argv; |
| 249 | ], [ |
| 250 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; |
| 251 | ], |
| 252 | [am_cv_prog_cc_stdc="$ac_arg"; break]) |
| 253 | done |
| 254 | CC="$ac_save_CC" |
| 255 | ]) |
| 256 | if test -z "$am_cv_prog_cc_stdc"; then |
| 257 | AC_MSG_RESULT([none needed]) |
| 258 | else |
| 259 | AC_MSG_RESULT($am_cv_prog_cc_stdc) |
| 260 | fi |
| 261 | case "x$am_cv_prog_cc_stdc" in |
| 262 | x|xno) ;; |
| 263 | *) CC="$CC $am_cv_prog_cc_stdc" ;; |
| 264 | esac |
| 265 | ]) |
| 266 | |
| 267 | |
| 268 | # serial 40 AC_PROG_LIBTOOL |
| 269 | AC_DEFUN(AC_PROG_LIBTOOL, |
| 270 | [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl |
| 271 | |
| 272 | # Save cache, so that ltconfig can load it |
| 273 | AC_CACHE_SAVE |
| 274 | |
| 275 | # Actually configure libtool. ac_aux_dir is where install-sh is found. |
| 276 | CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ |
| 277 | LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ |
| 278 | LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \ |
| 279 | DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \ |
| 280 | ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ |
| 281 | $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \ |
| 282 | || AC_MSG_ERROR([libtool configure failed]) |
| 283 | |
| 284 | # Reload cache, that may have been modified by ltconfig |
| 285 | AC_CACHE_LOAD |
| 286 | |
| 287 | # This can be used to rebuild libtool when needed |
| 288 | LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" |
| 289 | |
| 290 | # Always use our own libtool. |
| 291 | LIBTOOL='$(SHELL) $(top_builddir)/libtool' |
| 292 | AC_SUBST(LIBTOOL)dnl |
| 293 | |
| 294 | # Redirect the config.log output again, so that the ltconfig log is not |
| 295 | # clobbered by the next message. |
| 296 | exec 5>>./config.log |
| 297 | ]) |
| 298 | |
| 299 | AC_DEFUN(AC_LIBTOOL_SETUP, |
| 300 | [AC_PREREQ(2.13)dnl |
| 301 | AC_REQUIRE([AC_ENABLE_SHARED])dnl |
| 302 | AC_REQUIRE([AC_ENABLE_STATIC])dnl |
| 303 | AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl |
| 304 | AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| 305 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
| 306 | AC_REQUIRE([AC_PROG_RANLIB])dnl |
| 307 | AC_REQUIRE([AC_PROG_CC])dnl |
| 308 | AC_REQUIRE([AC_PROG_LD])dnl |
| 309 | AC_REQUIRE([AC_PROG_NM])dnl |
| 310 | AC_REQUIRE([AC_PROG_LN_S])dnl |
| 311 | dnl |
| 312 | |
| 313 | case "$target" in |
| 314 | NONE) lt_target="$host" ;; |
| 315 | *) lt_target="$target" ;; |
| 316 | esac |
| 317 | |
| 318 | # Check for any special flags to pass to ltconfig. |
| 319 | # |
| 320 | # the following will cause an existing older ltconfig to fail, so |
| 321 | # we ignore this at the expense of the cache file... Checking this |
| 322 | # will just take longer ... bummer! |
| 323 | #libtool_flags="--cache-file=$cache_file" |
| 324 | # |
| 325 | test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" |
| 326 | test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" |
| 327 | test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" |
| 328 | test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" |
| 329 | test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" |
| 330 | ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], |
| 331 | [libtool_flags="$libtool_flags --enable-dlopen"]) |
| 332 | ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], |
| 333 | [libtool_flags="$libtool_flags --enable-win32-dll"]) |
| 334 | AC_ARG_ENABLE(libtool-lock, |
| 335 | [ --disable-libtool-lock avoid locking (might break parallel builds)]) |
| 336 | test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" |
| 337 | test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" |
| 338 | |
| 339 | # Some flags need to be propagated to the compiler or linker for good |
| 340 | # libtool support. |
| 341 | case "$lt_target" in |
| 342 | *-*-irix6*) |
| 343 | # Find out which ABI we are using. |
| 344 | echo '[#]line __oline__ "configure"' > conftest.$ac_ext |
| 345 | if AC_TRY_EVAL(ac_compile); then |
| 346 | case "`/usr/bin/file conftest.o`" in |
| 347 | *32-bit*) |
| 348 | LD="${LD-ld} -32" |
| 349 | ;; |
| 350 | *N32*) |
| 351 | LD="${LD-ld} -n32" |
| 352 | ;; |
| 353 | *64-bit*) |
| 354 | LD="${LD-ld} -64" |
| 355 | ;; |
| 356 | esac |
| 357 | fi |
| 358 | rm -rf conftest* |
| 359 | ;; |
| 360 | |
| 361 | *-*-sco3.2v5*) |
| 362 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. |
| 363 | SAVE_CFLAGS="$CFLAGS" |
| 364 | CFLAGS="$CFLAGS -belf" |
| 365 | AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, |
| 366 | [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])]) |
| 367 | if test x"$lt_cv_cc_needs_belf" != x"yes"; then |
| 368 | # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf |
| 369 | CFLAGS="$SAVE_CFLAGS" |
| 370 | fi |
| 371 | ;; |
| 372 | |
| 373 | ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL], |
| 374 | [*-*-cygwin* | *-*-mingw*) |
| 375 | AC_CHECK_TOOL(DLLTOOL, dlltool, false) |
| 376 | AC_CHECK_TOOL(AS, as, false) |
| 377 | AC_CHECK_TOOL(OBJDUMP, objdump, false) |
| 378 | ;; |
| 379 | ]) |
| 380 | esac |
| 381 | ]) |
| 382 | |
| 383 | # AC_LIBTOOL_DLOPEN - enable checks for dlopen support |
| 384 | AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])]) |
| 385 | |
| 386 | # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's |
| 387 | AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])]) |
| 388 | |
| 389 | # AC_ENABLE_SHARED - implement the --enable-shared flag |
| 390 | # Usage: AC_ENABLE_SHARED[(DEFAULT)] |
| 391 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| 392 | # `yes'. |
| 393 | AC_DEFUN(AC_ENABLE_SHARED, [dnl |
| 394 | define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl |
| 395 | AC_ARG_ENABLE(shared, |
| 396 | changequote(<<, >>)dnl |
| 397 | << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT], |
| 398 | changequote([, ])dnl |
| 399 | [p=${PACKAGE-default} |
| 400 | case "$enableval" in |
| 401 | yes) enable_shared=yes ;; |
| 402 | no) enable_shared=no ;; |
| 403 | *) |
| 404 | enable_shared=no |
| 405 | # Look at the argument we got. We use all the common list separators. |
| 406 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," |
| 407 | for pkg in $enableval; do |
| 408 | if test "X$pkg" = "X$p"; then |
| 409 | enable_shared=yes |
| 410 | fi |
| 411 | done |
| 412 | IFS="$ac_save_ifs" |
| 413 | ;; |
| 414 | esac], |
| 415 | enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl |
| 416 | ]) |
| 417 | |
| 418 | # AC_DISABLE_SHARED - set the default shared flag to --disable-shared |
| 419 | AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| 420 | AC_ENABLE_SHARED(no)]) |
| 421 | |
| 422 | # AC_ENABLE_STATIC - implement the --enable-static flag |
| 423 | # Usage: AC_ENABLE_STATIC[(DEFAULT)] |
| 424 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| 425 | # `yes'. |
| 426 | AC_DEFUN(AC_ENABLE_STATIC, [dnl |
| 427 | define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl |
| 428 | AC_ARG_ENABLE(static, |
| 429 | changequote(<<, >>)dnl |
| 430 | << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT], |
| 431 | changequote([, ])dnl |
| 432 | [p=${PACKAGE-default} |
| 433 | case "$enableval" in |
| 434 | yes) enable_static=yes ;; |
| 435 | no) enable_static=no ;; |
| 436 | *) |
| 437 | enable_static=no |
| 438 | # Look at the argument we got. We use all the common list separators. |
| 439 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," |
| 440 | for pkg in $enableval; do |
| 441 | if test "X$pkg" = "X$p"; then |
| 442 | enable_static=yes |
| 443 | fi |
| 444 | done |
| 445 | IFS="$ac_save_ifs" |
| 446 | ;; |
| 447 | esac], |
| 448 | enable_static=AC_ENABLE_STATIC_DEFAULT)dnl |
| 449 | ]) |
| 450 | |
| 451 | # AC_DISABLE_STATIC - set the default static flag to --disable-static |
| 452 | AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| 453 | AC_ENABLE_STATIC(no)]) |
| 454 | |
| 455 | |
| 456 | # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag |
| 457 | # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)] |
| 458 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to |
| 459 | # `yes'. |
| 460 | AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl |
| 461 | define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl |
| 462 | AC_ARG_ENABLE(fast-install, |
| 463 | changequote(<<, >>)dnl |
| 464 | << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], |
| 465 | changequote([, ])dnl |
| 466 | [p=${PACKAGE-default} |
| 467 | case "$enableval" in |
| 468 | yes) enable_fast_install=yes ;; |
| 469 | no) enable_fast_install=no ;; |
| 470 | *) |
| 471 | enable_fast_install=no |
| 472 | # Look at the argument we got. We use all the common list separators. |
| 473 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," |
| 474 | for pkg in $enableval; do |
| 475 | if test "X$pkg" = "X$p"; then |
| 476 | enable_fast_install=yes |
| 477 | fi |
| 478 | done |
| 479 | IFS="$ac_save_ifs" |
| 480 | ;; |
| 481 | esac], |
| 482 | enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl |
| 483 | ]) |
| 484 | |
| 485 | # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install |
| 486 | AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| 487 | AC_ENABLE_FAST_INSTALL(no)]) |
| 488 | |
| 489 | # AC_PROG_LD - find the path to the GNU or non-GNU linker |
| 490 | AC_DEFUN(AC_PROG_LD, |
| 491 | [AC_ARG_WITH(gnu-ld, |
| 492 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], |
| 493 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) |
| 494 | AC_REQUIRE([AC_PROG_CC])dnl |
| 495 | AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| 496 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
| 497 | ac_prog=ld |
| 498 | if test "$ac_cv_prog_gcc" = yes; then |
| 499 | # Check if gcc -print-prog-name=ld gives a path. |
| 500 | AC_MSG_CHECKING([for ld used by GCC]) |
| 501 | ac_prog=`($CC -print-prog-name=ld) 2>&5` |
| 502 | case "$ac_prog" in |
| 503 | # Accept absolute paths. |
| 504 | changequote(,)dnl |
| 505 | [\\/]* | [A-Za-z]:[\\/]*) |
| 506 | re_direlt='/[^/][^/]*/\.\./' |
| 507 | changequote([,])dnl |
| 508 | # Canonicalize the path of ld |
| 509 | ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` |
| 510 | while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do |
| 511 | ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` |
| 512 | done |
| 513 | test -z "$LD" && LD="$ac_prog" |
| 514 | ;; |
| 515 | "") |
| 516 | # If it fails, then pretend we aren't using GCC. |
| 517 | ac_prog=ld |
| 518 | ;; |
| 519 | *) |
| 520 | # If it is relative, then search for the first ld in PATH. |
| 521 | with_gnu_ld=unknown |
| 522 | ;; |
| 523 | esac |
| 524 | elif test "$with_gnu_ld" = yes; then |
| 525 | AC_MSG_CHECKING([for GNU ld]) |
| 526 | else |
| 527 | AC_MSG_CHECKING([for non-GNU ld]) |
| 528 | fi |
| 529 | AC_CACHE_VAL(ac_cv_path_LD, |
| 530 | [if test -z "$LD"; then |
| 531 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" |
| 532 | for ac_dir in $PATH; do |
| 533 | test -z "$ac_dir" && ac_dir=. |
| 534 | if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then |
| 535 | ac_cv_path_LD="$ac_dir/$ac_prog" |
| 536 | # Check to see if the program is GNU ld. I'd rather use --version, |
| 537 | # but apparently some GNU ld's only accept -v. |
| 538 | # Break only if it was the GNU/non-GNU ld that we prefer. |
| 539 | if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then |
| 540 | test "$with_gnu_ld" != no && break |
| 541 | else |
| 542 | test "$with_gnu_ld" != yes && break |
| 543 | fi |
| 544 | fi |
| 545 | done |
| 546 | IFS="$ac_save_ifs" |
| 547 | else |
| 548 | ac_cv_path_LD="$LD" # Let the user override the test with a path. |
| 549 | fi]) |
| 550 | LD="$ac_cv_path_LD" |
| 551 | if test -n "$LD"; then |
| 552 | AC_MSG_RESULT($LD) |
| 553 | else |
| 554 | AC_MSG_RESULT(no) |
| 555 | fi |
| 556 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) |
| 557 | AC_PROG_LD_GNU |
| 558 | ]) |
| 559 | |
| 560 | AC_DEFUN(AC_PROG_LD_GNU, |
| 561 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, |
| 562 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
| 563 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
| 564 | ac_cv_prog_gnu_ld=yes |
| 565 | else |
| 566 | ac_cv_prog_gnu_ld=no |
| 567 | fi]) |
| 568 | ]) |
| 569 | |
| 570 | # AC_PROG_NM - find the path to a BSD-compatible name lister |
| 571 | AC_DEFUN(AC_PROG_NM, |
| 572 | [AC_MSG_CHECKING([for BSD-compatible nm]) |
| 573 | AC_CACHE_VAL(ac_cv_path_NM, |
| 574 | [if test -n "$NM"; then |
| 575 | # Let the user override the test. |
| 576 | ac_cv_path_NM="$NM" |
| 577 | else |
| 578 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" |
| 579 | for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do |
| 580 | test -z "$ac_dir" && ac_dir=. |
| 581 | if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then |
| 582 | # Check to see if the nm accepts a BSD-compat flag. |
| 583 | # Adding the `sed 1q' prevents false positives on HP-UX, which says: |
| 584 | # nm: unknown option "B" ignored |
| 585 | if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
| 586 | ac_cv_path_NM="$ac_dir/nm -B" |
| 587 | break |
| 588 | elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
| 589 | ac_cv_path_NM="$ac_dir/nm -p" |
| 590 | break |
| 591 | else |
| 592 | ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but |
| 593 | continue # so that we can try to find one that supports BSD flags |
| 594 | fi |
| 595 | fi |
| 596 | done |
| 597 | IFS="$ac_save_ifs" |
| 598 | test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm |
| 599 | fi]) |
| 600 | NM="$ac_cv_path_NM" |
| 601 | AC_MSG_RESULT([$NM]) |
| 602 | ]) |
| 603 | |
| 604 | # AC_CHECK_LIBM - check for math library |
| 605 | AC_DEFUN(AC_CHECK_LIBM, |
| 606 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl |
| 607 | LIBM= |
| 608 | case "$lt_target" in |
| 609 | *-*-beos* | *-*-cygwin*) |
| 610 | # These system don't have libm |
| 611 | ;; |
| 612 | *-ncr-sysv4.3*) |
| 613 | AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") |
| 614 | AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") |
| 615 | ;; |
| 616 | *) |
| 617 | AC_CHECK_LIB(m, main, LIBM="-lm") |
| 618 | ;; |
| 619 | esac |
| 620 | ]) |
| 621 | |
| 622 | # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for |
Daniel Veillard | a2bc368 | 2001-05-03 08:27:20 +0000 | [diff] [blame] | 623 | # the libltdl convenience library and INCLTDL to the include flags for |
| 624 | # the libltdl header and adds --enable-ltdl-convenience to the |
| 625 | # configure arguments. Note that LIBLTDL and INCLTDL are not |
| 626 | # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not |
| 627 | # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed |
| 628 | # with '${top_builddir}/' and INCLTDL will be prefixed with |
| 629 | # '${top_srcdir}/' (note the single quotes!). If your package is not |
| 630 | # flat and you're not using automake, define top_builddir and |
| 631 | # top_srcdir appropriately in the Makefiles. |
Daniel Veillard | 5edcc93 | 2000-10-15 21:43:03 +0000 | [diff] [blame] | 632 | AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| 633 | case "$enable_ltdl_convenience" in |
| 634 | no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; |
| 635 | "") enable_ltdl_convenience=yes |
| 636 | ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; |
| 637 | esac |
Daniel Veillard | a2bc368 | 2001-05-03 08:27:20 +0000 | [diff] [blame] | 638 | LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la |
| 639 | INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) |
Daniel Veillard | 5edcc93 | 2000-10-15 21:43:03 +0000 | [diff] [blame] | 640 | ]) |
| 641 | |
| 642 | # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for |
Daniel Veillard | a2bc368 | 2001-05-03 08:27:20 +0000 | [diff] [blame] | 643 | # the libltdl installable library and INCLTDL to the include flags for |
| 644 | # the libltdl header and adds --enable-ltdl-install to the configure |
| 645 | # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is |
| 646 | # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed |
| 647 | # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will |
| 648 | # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed |
| 649 | # with '${top_srcdir}/' (note the single quotes!). If your package is |
| 650 | # not flat and you're not using automake, define top_builddir and |
| 651 | # top_srcdir appropriately in the Makefiles. |
Daniel Veillard | 5edcc93 | 2000-10-15 21:43:03 +0000 | [diff] [blame] | 652 | # In the future, this macro may have to be called after AC_PROG_LIBTOOL. |
| 653 | AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl |
| 654 | AC_CHECK_LIB(ltdl, main, |
| 655 | [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], |
| 656 | [if test x"$enable_ltdl_install" = xno; then |
| 657 | AC_MSG_WARN([libltdl not installed, but installation disabled]) |
| 658 | else |
| 659 | enable_ltdl_install=yes |
| 660 | fi |
| 661 | ]) |
| 662 | if test x"$enable_ltdl_install" = x"yes"; then |
| 663 | ac_configure_args="$ac_configure_args --enable-ltdl-install" |
Daniel Veillard | a2bc368 | 2001-05-03 08:27:20 +0000 | [diff] [blame] | 664 | LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la |
| 665 | INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) |
Daniel Veillard | 5edcc93 | 2000-10-15 21:43:03 +0000 | [diff] [blame] | 666 | else |
| 667 | ac_configure_args="$ac_configure_args --enable-ltdl-install=no" |
| 668 | LIBLTDL="-lltdl" |
| 669 | INCLTDL= |
| 670 | fi |
| 671 | ]) |
| 672 | |
| 673 | dnl old names |
| 674 | AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl |
| 675 | AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl |
| 676 | AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl |
| 677 | AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl |
| 678 | AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl |
| 679 | AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl |
| 680 | AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl |
| 681 | |
| 682 | dnl This is just to silence aclocal about the macro not being used |
| 683 | ifelse([AC_DISABLE_FAST_INSTALL])dnl |
| 684 | |
| 685 | # Add --enable-maintainer-mode option to configure. |
| 686 | # From Jim Meyering |
| 687 | |
| 688 | # serial 1 |
| 689 | |
| 690 | AC_DEFUN(AM_MAINTAINER_MODE, |
| 691 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
| 692 | dnl maintainer-mode is disabled by default |
| 693 | AC_ARG_ENABLE(maintainer-mode, |
| 694 | [ --enable-maintainer-mode enable make rules and dependencies not useful |
| 695 | (and sometimes confusing) to the casual installer], |
| 696 | USE_MAINTAINER_MODE=$enableval, |
| 697 | USE_MAINTAINER_MODE=no) |
| 698 | AC_MSG_RESULT($USE_MAINTAINER_MODE) |
| 699 | AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) |
| 700 | MAINT=$MAINTAINER_MODE_TRUE |
| 701 | AC_SUBST(MAINT)dnl |
| 702 | ] |
| 703 | ) |
| 704 | |
| 705 | # Define a conditional. |
| 706 | |
| 707 | AC_DEFUN(AM_CONDITIONAL, |
| 708 | [AC_SUBST($1_TRUE) |
| 709 | AC_SUBST($1_FALSE) |
| 710 | if $2; then |
| 711 | $1_TRUE= |
| 712 | $1_FALSE='#' |
| 713 | else |
| 714 | $1_TRUE='#' |
| 715 | $1_FALSE= |
| 716 | fi]) |
| 717 | |