1 1.1 christos # generated automatically by aclocal 1.10 -*- Autoconf -*- 2 1.1 christos 3 1.1 christos # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4 1.1 christos # 2005, 2006 Free Software Foundation, Inc. 5 1.1 christos # This file is free software; the Free Software Foundation 6 1.1 christos # gives unlimited permission to copy and/or distribute it, 7 1.1 christos # with or without modifications, as long as this notice is preserved. 8 1.1 christos 9 1.1 christos # This program is distributed in the hope that it will be useful, 10 1.1 christos # but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11 1.1 christos # even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12 1.1 christos # PARTICULAR PURPOSE. 13 1.1 christos 14 1.1 christos m4_if(m4_PACKAGE_VERSION, [2.61],, 15 1.1 christos [m4_fatal([this file was generated for autoconf 2.61. 16 1.1 christos You have another version of autoconf. If you want to use that, 17 1.1 christos you should regenerate the build system entirely.], [63])]) 18 1.1 christos 19 1.1 christos # Copyright (C) 2002, 2003, 2005, 2006 Free Software Foundation, Inc. 20 1.1 christos # 21 1.1 christos # This file is free software; the Free Software Foundation 22 1.1 christos # gives unlimited permission to copy and/or distribute it, 23 1.1 christos # with or without modifications, as long as this notice is preserved. 24 1.1 christos 25 1.1 christos # AM_AUTOMAKE_VERSION(VERSION) 26 1.1 christos # ---------------------------- 27 1.1 christos # Automake X.Y traces this macro to ensure aclocal.m4 has been 28 1.1 christos # generated from the m4 files accompanying Automake X.Y. 29 1.1 christos # (This private macro should not be called outside this file.) 30 1.1 christos AC_DEFUN([AM_AUTOMAKE_VERSION], 31 1.1 christos [am__api_version='1.10' 32 1.1 christos dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to 33 1.1 christos dnl require some minimum version. Point them to the right macro. 34 1.1 christos m4_if([$1], [1.10], [], 35 1.1 christos [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl 36 1.1 christos ]) 37 1.1 christos 38 1.1 christos # _AM_AUTOCONF_VERSION(VERSION) 39 1.1 christos # ----------------------------- 40 1.1 christos # aclocal traces this macro to find the Autoconf version. 41 1.1 christos # This is a private macro too. Using m4_define simplifies 42 1.1 christos # the logic in aclocal, which can simply ignore this definition. 43 1.1 christos m4_define([_AM_AUTOCONF_VERSION], []) 44 1.1 christos 45 1.1 christos # AM_SET_CURRENT_AUTOMAKE_VERSION 46 1.1 christos # ------------------------------- 47 1.1 christos # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. 48 1.1 christos # This function is AC_REQUIREd by AC_INIT_AUTOMAKE. 49 1.1 christos AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 50 1.1 christos [AM_AUTOMAKE_VERSION([1.10])dnl 51 1.1 christos _AM_AUTOCONF_VERSION(m4_PACKAGE_VERSION)]) 52 1.1 christos 53 1.1 christos # AM_AUX_DIR_EXPAND -*- Autoconf -*- 54 1.1 christos 55 1.1 christos # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 56 1.1 christos # 57 1.1 christos # This file is free software; the Free Software Foundation 58 1.1 christos # gives unlimited permission to copy and/or distribute it, 59 1.1 christos # with or without modifications, as long as this notice is preserved. 60 1.1 christos 61 1.1 christos # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 62 1.1 christos # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to 63 1.1 christos # `$srcdir', `$srcdir/..', or `$srcdir/../..'. 64 1.1 christos # 65 1.1 christos # Of course, Automake must honor this variable whenever it calls a 66 1.1 christos # tool from the auxiliary directory. The problem is that $srcdir (and 67 1.1 christos # therefore $ac_aux_dir as well) can be either absolute or relative, 68 1.1 christos # depending on how configure is run. This is pretty annoying, since 69 1.1 christos # it makes $ac_aux_dir quite unusable in subdirectories: in the top 70 1.1 christos # source directory, any form will work fine, but in subdirectories a 71 1.1 christos # relative path needs to be adjusted first. 72 1.1 christos # 73 1.1 christos # $ac_aux_dir/missing 74 1.1 christos # fails when called from a subdirectory if $ac_aux_dir is relative 75 1.1 christos # $top_srcdir/$ac_aux_dir/missing 76 1.1 christos # fails if $ac_aux_dir is absolute, 77 1.1 christos # fails when called from a subdirectory in a VPATH build with 78 1.1 christos # a relative $ac_aux_dir 79 1.1 christos # 80 1.1 christos # The reason of the latter failure is that $top_srcdir and $ac_aux_dir 81 1.1 christos # are both prefixed by $srcdir. In an in-source build this is usually 82 1.1 christos # harmless because $srcdir is `.', but things will broke when you 83 1.1 christos # start a VPATH build or use an absolute $srcdir. 84 1.1 christos # 85 1.1 christos # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 86 1.1 christos # iff we strip the leading $srcdir from $ac_aux_dir. That would be: 87 1.1 christos # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 88 1.1 christos # and then we would define $MISSING as 89 1.1 christos # MISSING="\${SHELL} $am_aux_dir/missing" 90 1.1 christos # This will work as long as MISSING is not called from configure, because 91 1.1 christos # unfortunately $(top_srcdir) has no meaning in configure. 92 1.1 christos # However there are other variables, like CC, which are often used in 93 1.1 christos # configure, and could therefore not use this "fixed" $ac_aux_dir. 94 1.1 christos # 95 1.1 christos # Another solution, used here, is to always expand $ac_aux_dir to an 96 1.1 christos # absolute PATH. The drawback is that using absolute paths prevent a 97 1.1 christos # configured tree to be moved without reconfiguration. 98 1.1 christos 99 1.1 christos AC_DEFUN([AM_AUX_DIR_EXPAND], 100 1.1 christos [dnl Rely on autoconf to set up CDPATH properly. 101 1.1 christos AC_PREREQ([2.50])dnl 102 1.1 christos # expand $ac_aux_dir to an absolute path 103 1.1 christos am_aux_dir=`cd $ac_aux_dir && pwd` 104 1.1 christos ]) 105 1.1 christos 106 1.1 christos # Do all the work for Automake. -*- Autoconf -*- 107 1.1 christos 108 1.1 christos # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 109 1.1 christos # 2005, 2006 Free Software Foundation, Inc. 110 1.1 christos # 111 1.1 christos # This file is free software; the Free Software Foundation 112 1.1 christos # gives unlimited permission to copy and/or distribute it, 113 1.1 christos # with or without modifications, as long as this notice is preserved. 114 1.1 christos 115 1.1 christos # serial 12 116 1.1 christos 117 1.1 christos # This macro actually does too much. Some checks are only needed if 118 1.1 christos # your package does certain things. But this isn't really a big deal. 119 1.1 christos 120 1.1 christos # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 121 1.1 christos # AM_INIT_AUTOMAKE([OPTIONS]) 122 1.1 christos # ----------------------------------------------- 123 1.1 christos # The call with PACKAGE and VERSION arguments is the old style 124 1.1 christos # call (pre autoconf-2.50), which is being phased out. PACKAGE 125 1.1 christos # and VERSION should now be passed to AC_INIT and removed from 126 1.1 christos # the call to AM_INIT_AUTOMAKE. 127 1.1 christos # We support both call styles for the transition. After 128 1.1 christos # the next Automake release, Autoconf can make the AC_INIT 129 1.1 christos # arguments mandatory, and then we can depend on a new Autoconf 130 1.1 christos # release and drop the old call support. 131 1.1 christos AC_DEFUN([AM_INIT_AUTOMAKE], 132 1.1 christos [AC_PREREQ([2.60])dnl 133 1.1 christos dnl Autoconf wants to disallow AM_ names. We explicitly allow 134 1.1 christos dnl the ones we care about. 135 1.1 christos m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 136 1.1 christos AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 137 1.1 christos AC_REQUIRE([AC_PROG_INSTALL])dnl 138 1.1 christos if test "`cd $srcdir && pwd`" != "`pwd`"; then 139 1.1 christos # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 140 1.1 christos # is not polluted with repeated "-I." 141 1.1 christos AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl 142 1.1 christos # test to see if srcdir already configured 143 1.1 christos if test -f $srcdir/config.status; then 144 1.1 christos AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 145 1.1 christos fi 146 1.1 christos fi 147 1.1 christos 148 1.1 christos # test whether we have cygpath 149 1.1 christos if test -z "$CYGPATH_W"; then 150 1.1 christos if (cygpath --version) >/dev/null 2>/dev/null; then 151 1.1 christos CYGPATH_W='cygpath -w' 152 1.1 christos else 153 1.1 christos CYGPATH_W=echo 154 1.1 christos fi 155 1.1 christos fi 156 1.1 christos AC_SUBST([CYGPATH_W]) 157 1.1 christos 158 1.1 christos # Define the identity of the package. 159 1.1 christos dnl Distinguish between old-style and new-style calls. 160 1.1 christos m4_ifval([$2], 161 1.1 christos [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 162 1.1 christos AC_SUBST([PACKAGE], [$1])dnl 163 1.1 christos AC_SUBST([VERSION], [$2])], 164 1.1 christos [_AM_SET_OPTIONS([$1])dnl 165 1.1 christos dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. 166 1.1 christos m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, 167 1.1 christos [m4_fatal([AC_INIT should be called with package and version arguments])])dnl 168 1.1 christos AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl 169 1.1 christos AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl 170 1.1 christos 171 1.1 christos _AM_IF_OPTION([no-define],, 172 1.1 christos [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 173 1.1 christos AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl 174 1.1 christos 175 1.1 christos # Some tools Automake needs. 176 1.1 christos AC_REQUIRE([AM_SANITY_CHECK])dnl 177 1.1 christos AC_REQUIRE([AC_ARG_PROGRAM])dnl 178 1.1 christos AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) 179 1.1 christos AM_MISSING_PROG(AUTOCONF, autoconf) 180 1.1 christos AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) 181 1.1 christos AM_MISSING_PROG(AUTOHEADER, autoheader) 182 1.1 christos AM_MISSING_PROG(MAKEINFO, makeinfo) 183 1.1 christos AM_PROG_INSTALL_SH 184 1.1 christos AM_PROG_INSTALL_STRIP 185 1.1 christos AC_REQUIRE([AM_PROG_MKDIR_P])dnl 186 1.1 christos # We need awk for the "check" target. The system "awk" is bad on 187 1.1 christos # some platforms. 188 1.1 christos AC_REQUIRE([AC_PROG_AWK])dnl 189 1.1 christos AC_REQUIRE([AC_PROG_MAKE_SET])dnl 190 1.1 christos AC_REQUIRE([AM_SET_LEADING_DOT])dnl 191 1.1 christos _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], 192 1.1 christos [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], 193 1.1 christos [_AM_PROG_TAR([v7])])]) 194 1.1 christos _AM_IF_OPTION([no-dependencies],, 195 1.1 christos [AC_PROVIDE_IFELSE([AC_PROG_CC], 196 1.1 christos [_AM_DEPENDENCIES(CC)], 197 1.1 christos [define([AC_PROG_CC], 198 1.1 christos defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl 199 1.1 christos AC_PROVIDE_IFELSE([AC_PROG_CXX], 200 1.1 christos [_AM_DEPENDENCIES(CXX)], 201 1.1 christos [define([AC_PROG_CXX], 202 1.1 christos defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl 203 1.1 christos AC_PROVIDE_IFELSE([AC_PROG_OBJC], 204 1.1 christos [_AM_DEPENDENCIES(OBJC)], 205 1.1 christos [define([AC_PROG_OBJC], 206 1.1 christos defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl 207 1.1 christos ]) 208 1.1 christos ]) 209 1.1 christos 210 1.1 christos 211 1.1 christos # When config.status generates a header, we must update the stamp-h file. 212 1.1 christos # This file resides in the same directory as the config header 213 1.1 christos # that is generated. The stamp files are numbered to have different names. 214 1.1 christos 215 1.1 christos # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the 216 1.1 christos # loop where config.status creates the headers, so we can generate 217 1.1 christos # our stamp files there. 218 1.1 christos AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], 219 1.1 christos [# Compute $1's index in $config_headers. 220 1.1 christos _am_stamp_count=1 221 1.1 christos for _am_header in $config_headers :; do 222 1.1 christos case $_am_header in 223 1.1 christos $1 | $1:* ) 224 1.1 christos break ;; 225 1.1 christos * ) 226 1.1 christos _am_stamp_count=`expr $_am_stamp_count + 1` ;; 227 1.1 christos esac 228 1.1 christos done 229 1.1 christos echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count]) 230 1.1 christos 231 1.1 christos # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 232 1.1 christos # 233 1.1 christos # This file is free software; the Free Software Foundation 234 1.1 christos # gives unlimited permission to copy and/or distribute it, 235 1.1 christos # with or without modifications, as long as this notice is preserved. 236 1.1 christos 237 1.1 christos # AM_PROG_INSTALL_SH 238 1.1 christos # ------------------ 239 1.1 christos # Define $install_sh. 240 1.1 christos AC_DEFUN([AM_PROG_INSTALL_SH], 241 1.1 christos [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 242 1.1 christos install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} 243 1.1 christos AC_SUBST(install_sh)]) 244 1.1 christos 245 1.1 christos # Copyright (C) 2003, 2005 Free Software Foundation, Inc. 246 1.1 christos # 247 1.1 christos # This file is free software; the Free Software Foundation 248 1.1 christos # gives unlimited permission to copy and/or distribute it, 249 1.1 christos # with or without modifications, as long as this notice is preserved. 250 1.1 christos 251 1.1 christos # serial 2 252 1.1 christos 253 1.1 christos # Check whether the underlying file-system supports filenames 254 1.1 christos # with a leading dot. For instance MS-DOS doesn't. 255 1.1 christos AC_DEFUN([AM_SET_LEADING_DOT], 256 1.1 christos [rm -rf .tst 2>/dev/null 257 1.1 christos mkdir .tst 2>/dev/null 258 1.1 christos if test -d .tst; then 259 1.1 christos am__leading_dot=. 260 1.1 christos else 261 1.1 christos am__leading_dot=_ 262 1.1 christos fi 263 1.1 christos rmdir .tst 2>/dev/null 264 1.1 christos AC_SUBST([am__leading_dot])]) 265 1.1 christos 266 1.1 christos # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 267 1.1 christos 268 1.1 christos # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005 269 1.1 christos # Free Software Foundation, Inc. 270 1.1 christos # 271 1.1 christos # This file is free software; the Free Software Foundation 272 1.1 christos # gives unlimited permission to copy and/or distribute it, 273 1.1 christos # with or without modifications, as long as this notice is preserved. 274 1.1 christos 275 1.1 christos # serial 5 276 1.1 christos 277 1.1 christos # AM_MISSING_PROG(NAME, PROGRAM) 278 1.1 christos # ------------------------------ 279 1.1 christos AC_DEFUN([AM_MISSING_PROG], 280 1.1 christos [AC_REQUIRE([AM_MISSING_HAS_RUN]) 281 1.1 christos $1=${$1-"${am_missing_run}$2"} 282 1.1 christos AC_SUBST($1)]) 283 1.1 christos 284 1.1 christos 285 1.1 christos # AM_MISSING_HAS_RUN 286 1.1 christos # ------------------ 287 1.1 christos # Define MISSING if not defined so far and test if it supports --run. 288 1.1 christos # If it does, set am_missing_run to use it, otherwise, to nothing. 289 1.1 christos AC_DEFUN([AM_MISSING_HAS_RUN], 290 1.1 christos [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 291 1.1 christos AC_REQUIRE_AUX_FILE([missing])dnl 292 1.1 christos test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 293 1.1 christos # Use eval to expand $SHELL 294 1.1 christos if eval "$MISSING --run true"; then 295 1.1 christos am_missing_run="$MISSING --run " 296 1.1 christos else 297 1.1 christos am_missing_run= 298 1.1 christos AC_MSG_WARN([`missing' script is too old or missing]) 299 1.1 christos fi 300 1.1 christos ]) 301 1.1 christos 302 1.1 christos # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 303 1.1 christos # 304 1.1 christos # This file is free software; the Free Software Foundation 305 1.1 christos # gives unlimited permission to copy and/or distribute it, 306 1.1 christos # with or without modifications, as long as this notice is preserved. 307 1.1 christos 308 1.1 christos # AM_PROG_MKDIR_P 309 1.1 christos # --------------- 310 1.1 christos # Check for `mkdir -p'. 311 1.1 christos AC_DEFUN([AM_PROG_MKDIR_P], 312 1.1 christos [AC_PREREQ([2.60])dnl 313 1.1 christos AC_REQUIRE([AC_PROG_MKDIR_P])dnl 314 1.1 christos dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, 315 1.1 christos dnl while keeping a definition of mkdir_p for backward compatibility. 316 1.1 christos dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. 317 1.1 christos dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of 318 1.1 christos dnl Makefile.ins that do not define MKDIR_P, so we do our own 319 1.1 christos dnl adjustment using top_builddir (which is defined more often than 320 1.1 christos dnl MKDIR_P). 321 1.1 christos AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl 322 1.1 christos case $mkdir_p in 323 1.1 christos [[\\/$]]* | ?:[[\\/]]*) ;; 324 1.1 christos */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 325 1.1 christos esac 326 1.1 christos ]) 327 1.1 christos 328 1.1 christos # Helper functions for option handling. -*- Autoconf -*- 329 1.1 christos 330 1.1 christos # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. 331 1.1 christos # 332 1.1 christos # This file is free software; the Free Software Foundation 333 1.1 christos # gives unlimited permission to copy and/or distribute it, 334 1.1 christos # with or without modifications, as long as this notice is preserved. 335 1.1 christos 336 1.1 christos # serial 3 337 1.1 christos 338 1.1 christos # _AM_MANGLE_OPTION(NAME) 339 1.1 christos # ----------------------- 340 1.1 christos AC_DEFUN([_AM_MANGLE_OPTION], 341 1.1 christos [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 342 1.1 christos 343 1.1 christos # _AM_SET_OPTION(NAME) 344 1.1 christos # ------------------------------ 345 1.1 christos # Set option NAME. Presently that only means defining a flag for this option. 346 1.1 christos AC_DEFUN([_AM_SET_OPTION], 347 1.1 christos [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 348 1.1 christos 349 1.1 christos # _AM_SET_OPTIONS(OPTIONS) 350 1.1 christos # ---------------------------------- 351 1.1 christos # OPTIONS is a space-separated list of Automake options. 352 1.1 christos AC_DEFUN([_AM_SET_OPTIONS], 353 1.1 christos [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 354 1.1 christos 355 1.1 christos # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 356 1.1 christos # ------------------------------------------- 357 1.1 christos # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 358 1.1 christos AC_DEFUN([_AM_IF_OPTION], 359 1.1 christos [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 360 1.1 christos 361 1.1 christos # Check to make sure that the build environment is sane. -*- Autoconf -*- 362 1.1 christos 363 1.1 christos # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 364 1.1 christos # Free Software Foundation, Inc. 365 1.1 christos # 366 1.1 christos # This file is free software; the Free Software Foundation 367 1.1 christos # gives unlimited permission to copy and/or distribute it, 368 1.1 christos # with or without modifications, as long as this notice is preserved. 369 1.1 christos 370 1.1 christos # serial 4 371 1.1 christos 372 1.1 christos # AM_SANITY_CHECK 373 1.1 christos # --------------- 374 1.1 christos AC_DEFUN([AM_SANITY_CHECK], 375 1.1 christos [AC_MSG_CHECKING([whether build environment is sane]) 376 1.1 christos # Just in case 377 1.1 christos sleep 1 378 1.1 christos echo timestamp > conftest.file 379 1.1 christos # Do `set' in a subshell so we don't clobber the current shell's 380 1.1 christos # arguments. Must try -L first in case configure is actually a 381 1.1 christos # symlink; some systems play weird games with the mod time of symlinks 382 1.1 christos # (eg FreeBSD returns the mod time of the symlink's containing 383 1.1 christos # directory). 384 1.1 christos if ( 385 1.1 christos set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 386 1.1 christos if test "$[*]" = "X"; then 387 1.1 christos # -L didn't work. 388 1.1 christos set X `ls -t $srcdir/configure conftest.file` 389 1.1 christos fi 390 1.1 christos rm -f conftest.file 391 1.1 christos if test "$[*]" != "X $srcdir/configure conftest.file" \ 392 1.1 christos && test "$[*]" != "X conftest.file $srcdir/configure"; then 393 1.1 christos 394 1.1 christos # If neither matched, then we have a broken ls. This can happen 395 1.1 christos # if, for instance, CONFIG_SHELL is bash and it inherits a 396 1.1 christos # broken ls alias from the environment. This has actually 397 1.1 christos # happened. Such a system could not be considered "sane". 398 1.1 christos AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 399 1.1 christos alias in your environment]) 400 1.1 christos fi 401 1.1 christos 402 1.1 christos test "$[2]" = conftest.file 403 1.1 christos ) 404 1.1 christos then 405 1.1 christos # Ok. 406 1.1 christos : 407 1.1 christos else 408 1.1 christos AC_MSG_ERROR([newly created file is older than distributed files! 409 1.1 christos Check your system clock]) 410 1.1 christos fi 411 1.1 christos AC_MSG_RESULT(yes)]) 412 1.1 christos 413 1.1 christos # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 414 1.1 christos # 415 1.1 christos # This file is free software; the Free Software Foundation 416 1.1 christos # gives unlimited permission to copy and/or distribute it, 417 1.1 christos # with or without modifications, as long as this notice is preserved. 418 1.1 christos 419 1.1 christos # AM_PROG_INSTALL_STRIP 420 1.1 christos # --------------------- 421 1.1 christos # One issue with vendor `install' (even GNU) is that you can't 422 1.1 christos # specify the program used to strip binaries. This is especially 423 1.1 christos # annoying in cross-compiling environments, where the build's strip 424 1.1 christos # is unlikely to handle the host's binaries. 425 1.1 christos # Fortunately install-sh will honor a STRIPPROG variable, so we 426 1.1 christos # always use install-sh in `make install-strip', and initialize 427 1.1 christos # STRIPPROG with the value of the STRIP variable (set by the user). 428 1.1 christos AC_DEFUN([AM_PROG_INSTALL_STRIP], 429 1.1 christos [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 430 1.1 christos # Installed binaries are usually stripped using `strip' when the user 431 1.1 christos # run `make install-strip'. However `strip' might not be the right 432 1.1 christos # tool to use in cross-compilation environments, therefore Automake 433 1.1 christos # will honor the `STRIP' environment variable to overrule this program. 434 1.1 christos dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 435 1.1 christos if test "$cross_compiling" != no; then 436 1.1 christos AC_CHECK_TOOL([STRIP], [strip], :) 437 1.1 christos fi 438 1.1 christos INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 439 1.1 christos AC_SUBST([INSTALL_STRIP_PROGRAM])]) 440 1.1 christos 441 1.1 christos # Copyright (C) 2006 Free Software Foundation, Inc. 442 1.1 christos # 443 1.1 christos # This file is free software; the Free Software Foundation 444 1.1 christos # gives unlimited permission to copy and/or distribute it, 445 1.1 christos # with or without modifications, as long as this notice is preserved. 446 1.1 christos 447 1.1 christos # _AM_SUBST_NOTMAKE(VARIABLE) 448 1.1 christos # --------------------------- 449 1.1 christos # Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in. 450 1.1 christos # This macro is traced by Automake. 451 1.1 christos AC_DEFUN([_AM_SUBST_NOTMAKE]) 452 1.1 christos 453 1.1 christos # Check how to create a tarball. -*- Autoconf -*- 454 1.1 christos 455 1.1 christos # Copyright (C) 2004, 2005 Free Software Foundation, Inc. 456 1.1 christos # 457 1.1 christos # This file is free software; the Free Software Foundation 458 1.1 christos # gives unlimited permission to copy and/or distribute it, 459 1.1 christos # with or without modifications, as long as this notice is preserved. 460 1.1 christos 461 1.1 christos # serial 2 462 1.1 christos 463 1.1 christos # _AM_PROG_TAR(FORMAT) 464 1.1 christos # -------------------- 465 1.1 christos # Check how to create a tarball in format FORMAT. 466 1.1 christos # FORMAT should be one of `v7', `ustar', or `pax'. 467 1.1 christos # 468 1.1 christos # Substitute a variable $(am__tar) that is a command 469 1.1 christos # writing to stdout a FORMAT-tarball containing the directory 470 1.1 christos # $tardir. 471 1.1 christos # tardir=directory && $(am__tar) > result.tar 472 1.1 christos # 473 1.1 christos # Substitute a variable $(am__untar) that extract such 474 1.1 christos # a tarball read from stdin. 475 1.1 christos # $(am__untar) < result.tar 476 1.1 christos AC_DEFUN([_AM_PROG_TAR], 477 1.1 christos [# Always define AMTAR for backward compatibility. 478 1.1 christos AM_MISSING_PROG([AMTAR], [tar]) 479 1.1 christos m4_if([$1], [v7], 480 1.1 christos [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 481 1.1 christos [m4_case([$1], [ustar],, [pax],, 482 1.1 christos [m4_fatal([Unknown tar format])]) 483 1.1 christos AC_MSG_CHECKING([how to create a $1 tar archive]) 484 1.1 christos # Loop over all known methods to create a tar archive until one works. 485 1.1 christos _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 486 1.1 christos _am_tools=${am_cv_prog_tar_$1-$_am_tools} 487 1.1 christos # Do not fold the above two line into one, because Tru64 sh and 488 1.1 christos # Solaris sh will not grok spaces in the rhs of `-'. 489 1.1 christos for _am_tool in $_am_tools 490 1.1 christos do 491 1.1 christos case $_am_tool in 492 1.1 christos gnutar) 493 1.1 christos for _am_tar in tar gnutar gtar; 494 1.1 christos do 495 1.1 christos AM_RUN_LOG([$_am_tar --version]) && break 496 1.1 christos done 497 1.1 christos am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 498 1.1 christos am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 499 1.1 christos am__untar="$_am_tar -xf -" 500 1.1 christos ;; 501 1.1 christos plaintar) 502 1.1 christos # Must skip GNU tar: if it does not support --format= it doesn't create 503 1.1 christos # ustar tarball either. 504 1.1 christos (tar --version) >/dev/null 2>&1 && continue 505 1.1 christos am__tar='tar chf - "$$tardir"' 506 1.1 christos am__tar_='tar chf - "$tardir"' 507 1.1 christos am__untar='tar xf -' 508 1.1 christos ;; 509 1.1 christos pax) 510 1.1 christos am__tar='pax -L -x $1 -w "$$tardir"' 511 1.1 christos am__tar_='pax -L -x $1 -w "$tardir"' 512 1.1 christos am__untar='pax -r' 513 1.1 christos ;; 514 1.1 christos cpio) 515 1.1 christos am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 516 1.1 christos am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 517 1.1 christos am__untar='cpio -i -H $1 -d' 518 1.1 christos ;; 519 1.1 christos none) 520 1.1 christos am__tar=false 521 1.1 christos am__tar_=false 522 1.1 christos am__untar=false 523 1.1 christos ;; 524 1.1 christos esac 525 1.1 christos 526 1.1 christos # If the value was cached, stop now. We just wanted to have am__tar 527 1.1 christos # and am__untar set. 528 1.1 christos test -n "${am_cv_prog_tar_$1}" && break 529 1.1 christos 530 1.1 christos # tar/untar a dummy directory, and stop if the command works 531 1.1 christos rm -rf conftest.dir 532 1.1 christos mkdir conftest.dir 533 1.1 christos echo GrepMe > conftest.dir/file 534 1.1 christos AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 535 1.1 christos rm -rf conftest.dir 536 1.1 christos if test -s conftest.tar; then 537 1.1 christos AM_RUN_LOG([$am__untar <conftest.tar]) 538 1.1 christos grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 539 1.1 christos fi 540 1.1 christos done 541 1.1 christos rm -rf conftest.dir 542 1.1 christos 543 1.1 christos AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 544 1.1 christos AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 545 1.1 christos AC_SUBST([am__tar]) 546 1.1 christos AC_SUBST([am__untar]) 547 1.1 christos ]) # _AM_PROG_TAR 548 1.1 christos 549