Mercurial > hg > CbC > CbC_gcc
annotate libmudflap/aclocal.m4 @ 61:60c1b2f8487a
remove expand_cbc_goto, and added warnig process.
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 25 Apr 2010 17:03:45 +0900 |
| parents | 77e2b8dfacca |
| children | b7f97abdc517 |
| rev | line source |
|---|---|
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1 # generated automatically by aclocal 1.11 -*- Autoconf -*- |
| 0 | 2 |
| 3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |
|
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4 # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
| 0 | 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 | |
|
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14 m4_ifndef([AC_AUTOCONF_VERSION], |
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15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.64],, |
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17 [m4_warning([this file was generated for autoconf 2.64. |
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18 You have another version of autoconf. It may work, but is not guaranteed to. |
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19 If you have problems, you may need to regenerate the build system entirely. |
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20 To do so, use the procedure documented by the package, typically `autoreconf'.])]) |
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21 |
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22 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
| 0 | 23 # |
| 24 # This file is free software; the Free Software Foundation | |
| 25 # gives unlimited permission to copy and/or distribute it, | |
| 26 # with or without modifications, as long as this notice is preserved. | |
| 27 | |
| 28 # AM_AUTOMAKE_VERSION(VERSION) | |
| 29 # ---------------------------- | |
| 30 # Automake X.Y traces this macro to ensure aclocal.m4 has been | |
| 31 # generated from the m4 files accompanying Automake X.Y. | |
|
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32 # (This private macro should not be called outside this file.) |
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33 AC_DEFUN([AM_AUTOMAKE_VERSION], |
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34 [am__api_version='1.11' |
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35 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
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36 dnl require some minimum version. Point them to the right macro. |
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37 m4_if([$1], [1.11], [], |
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38 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
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39 ]) |
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40 |
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41 # _AM_AUTOCONF_VERSION(VERSION) |
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42 # ----------------------------- |
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43 # aclocal traces this macro to find the Autoconf version. |
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44 # This is a private macro too. Using m4_define simplifies |
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45 # the logic in aclocal, which can simply ignore this definition. |
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46 m4_define([_AM_AUTOCONF_VERSION], []) |
| 0 | 47 |
| 48 # AM_SET_CURRENT_AUTOMAKE_VERSION | |
| 49 # ------------------------------- | |
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50 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
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51 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. |
| 0 | 52 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
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53 [AM_AUTOMAKE_VERSION([1.11])dnl |
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54 m4_ifndef([AC_AUTOCONF_VERSION], |
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55 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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56 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) |
| 0 | 57 |
| 58 # AM_AUX_DIR_EXPAND -*- Autoconf -*- | |
| 59 | |
| 60 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
| 61 # | |
| 62 # This file is free software; the Free Software Foundation | |
| 63 # gives unlimited permission to copy and/or distribute it, | |
| 64 # with or without modifications, as long as this notice is preserved. | |
| 65 | |
| 66 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | |
| 67 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to | |
| 68 # `$srcdir', `$srcdir/..', or `$srcdir/../..'. | |
| 69 # | |
| 70 # Of course, Automake must honor this variable whenever it calls a | |
| 71 # tool from the auxiliary directory. The problem is that $srcdir (and | |
| 72 # therefore $ac_aux_dir as well) can be either absolute or relative, | |
| 73 # depending on how configure is run. This is pretty annoying, since | |
| 74 # it makes $ac_aux_dir quite unusable in subdirectories: in the top | |
| 75 # source directory, any form will work fine, but in subdirectories a | |
| 76 # relative path needs to be adjusted first. | |
| 77 # | |
| 78 # $ac_aux_dir/missing | |
| 79 # fails when called from a subdirectory if $ac_aux_dir is relative | |
| 80 # $top_srcdir/$ac_aux_dir/missing | |
| 81 # fails if $ac_aux_dir is absolute, | |
| 82 # fails when called from a subdirectory in a VPATH build with | |
| 83 # a relative $ac_aux_dir | |
| 84 # | |
| 85 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir | |
| 86 # are both prefixed by $srcdir. In an in-source build this is usually | |
| 87 # harmless because $srcdir is `.', but things will broke when you | |
| 88 # start a VPATH build or use an absolute $srcdir. | |
| 89 # | |
| 90 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, | |
| 91 # iff we strip the leading $srcdir from $ac_aux_dir. That would be: | |
| 92 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` | |
| 93 # and then we would define $MISSING as | |
| 94 # MISSING="\${SHELL} $am_aux_dir/missing" | |
| 95 # This will work as long as MISSING is not called from configure, because | |
| 96 # unfortunately $(top_srcdir) has no meaning in configure. | |
| 97 # However there are other variables, like CC, which are often used in | |
| 98 # configure, and could therefore not use this "fixed" $ac_aux_dir. | |
| 99 # | |
| 100 # Another solution, used here, is to always expand $ac_aux_dir to an | |
| 101 # absolute PATH. The drawback is that using absolute paths prevent a | |
| 102 # configured tree to be moved without reconfiguration. | |
| 103 | |
| 104 AC_DEFUN([AM_AUX_DIR_EXPAND], | |
| 105 [dnl Rely on autoconf to set up CDPATH properly. | |
| 106 AC_PREREQ([2.50])dnl | |
| 107 # expand $ac_aux_dir to an absolute path | |
| 108 am_aux_dir=`cd $ac_aux_dir && pwd` | |
| 109 ]) | |
| 110 | |
| 111 # AM_CONDITIONAL -*- Autoconf -*- | |
| 112 | |
|
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113 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 |
| 0 | 114 # Free Software Foundation, Inc. |
| 115 # | |
| 116 # This file is free software; the Free Software Foundation | |
| 117 # gives unlimited permission to copy and/or distribute it, | |
| 118 # with or without modifications, as long as this notice is preserved. | |
| 119 | |
|
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120 # serial 9 |
| 0 | 121 |
| 122 # AM_CONDITIONAL(NAME, SHELL-CONDITION) | |
| 123 # ------------------------------------- | |
| 124 # Define a conditional. | |
| 125 AC_DEFUN([AM_CONDITIONAL], | |
| 126 [AC_PREREQ(2.52)dnl | |
| 127 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], | |
| 128 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | |
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129 AC_SUBST([$1_TRUE])dnl |
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130 AC_SUBST([$1_FALSE])dnl |
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131 _AM_SUBST_NOTMAKE([$1_TRUE])dnl |
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132 _AM_SUBST_NOTMAKE([$1_FALSE])dnl |
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133 m4_define([_AM_COND_VALUE_$1], [$2])dnl |
| 0 | 134 if $2; then |
| 135 $1_TRUE= | |
| 136 $1_FALSE='#' | |
| 137 else | |
| 138 $1_TRUE='#' | |
| 139 $1_FALSE= | |
| 140 fi | |
| 141 AC_CONFIG_COMMANDS_PRE( | |
| 142 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | |
| 143 AC_MSG_ERROR([[conditional "$1" was never defined. | |
| 144 Usually this means the macro was only invoked conditionally.]]) | |
| 145 fi])]) | |
| 146 | |
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147 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 |
| 0 | 148 # Free Software Foundation, Inc. |
| 149 # | |
| 150 # This file is free software; the Free Software Foundation | |
| 151 # gives unlimited permission to copy and/or distribute it, | |
| 152 # with or without modifications, as long as this notice is preserved. | |
| 153 | |
|
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154 # serial 10 |
| 0 | 155 |
| 156 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be | |
| 157 # written in clear, in which case automake, when reading aclocal.m4, | |
| 158 # will think it sees a *use*, and therefore will trigger all it's | |
| 159 # C support machinery. Also note that it means that autoscan, seeing | |
| 160 # CC etc. in the Makefile, will ask for an AC_PROG_CC use... | |
| 161 | |
| 162 | |
| 163 # _AM_DEPENDENCIES(NAME) | |
| 164 # ---------------------- | |
| 165 # See how the compiler implements dependency checking. | |
| 166 # NAME is "CC", "CXX", "GCJ", or "OBJC". | |
| 167 # We try a few techniques and use that to set a single cache variable. | |
| 168 # | |
| 169 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was | |
| 170 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular | |
| 171 # dependency, and given that the user is not expected to run this macro, | |
| 172 # just rely on AC_PROG_CC. | |
| 173 AC_DEFUN([_AM_DEPENDENCIES], | |
| 174 [AC_REQUIRE([AM_SET_DEPDIR])dnl | |
| 175 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl | |
| 176 AC_REQUIRE([AM_MAKE_INCLUDE])dnl | |
| 177 AC_REQUIRE([AM_DEP_TRACK])dnl | |
| 178 | |
| 179 ifelse([$1], CC, [depcc="$CC" am_compiler_list=], | |
| 180 [$1], CXX, [depcc="$CXX" am_compiler_list=], | |
| 181 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], | |
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182 [$1], UPC, [depcc="$UPC" am_compiler_list=], |
| 0 | 183 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
| 184 [depcc="$$1" am_compiler_list=]) | |
| 185 | |
| 186 AC_CACHE_CHECK([dependency style of $depcc], | |
| 187 [am_cv_$1_dependencies_compiler_type], | |
| 188 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
| 189 # We make a subdir and do the tests there. Otherwise we can end up | |
| 190 # making bogus files that we don't know about and never remove. For | |
| 191 # instance it was reported that on HP-UX the gcc test will end up | |
| 192 # making a dummy file named `D' -- because `-MD' means `put the output | |
| 193 # in D'. | |
| 194 mkdir conftest.dir | |
| 195 # Copy depcomp to subdir because otherwise we won't find it if we're | |
| 196 # using a relative directory. | |
| 197 cp "$am_depcomp" conftest.dir | |
| 198 cd conftest.dir | |
| 199 # We will build objects and dependencies in a subdirectory because | |
| 200 # it helps to detect inapplicable dependency modes. For instance | |
| 201 # both Tru64's cc and ICC support -MD to output dependencies as a | |
| 202 # side effect of compilation, but ICC will put the dependencies in | |
| 203 # the current directory while Tru64 will put them in the object | |
| 204 # directory. | |
| 205 mkdir sub | |
| 206 | |
| 207 am_cv_$1_dependencies_compiler_type=none | |
| 208 if test "$am_compiler_list" = ""; then | |
| 209 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` | |
| 210 fi | |
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211 am__universal=false |
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212 m4_case([$1], [CC], |
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213 [case " $depcc " in #( |
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214 *\ -arch\ *\ -arch\ *) am__universal=true ;; |
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215 esac], |
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216 [CXX], |
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217 [case " $depcc " in #( |
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218 *\ -arch\ *\ -arch\ *) am__universal=true ;; |
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219 esac]) |
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220 |
| 0 | 221 for depmode in $am_compiler_list; do |
| 222 # Setup a source with many dependencies, because some compilers | |
| 223 # like to wrap large dependency lists on column 80 (with \), and | |
| 224 # we should not choose a depcomp mode which is confused by this. | |
| 225 # | |
| 226 # We need to recreate these files for each test, as the compiler may | |
| 227 # overwrite some of them when testing with obscure command lines. | |
| 228 # This happens at least with the AIX C compiler. | |
| 229 : > sub/conftest.c | |
| 230 for i in 1 2 3 4 5 6; do | |
| 231 echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
| 232 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with | |
| 233 # Solaris 8's {/usr,}/bin/sh. | |
| 234 touch sub/conftst$i.h | |
| 235 done | |
| 236 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
| 237 | |
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238 # We check with `-c' and `-o' for the sake of the "dashmstdout" |
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239 # mode. It turns out that the SunPro C++ compiler does not properly |
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240 # handle `-M -o', and we need to detect this. Also, some Intel |
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241 # versions had trouble with output in subdirs |
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242 am__obj=sub/conftest.${OBJEXT-o} |
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243 am__minus_obj="-o $am__obj" |
| 0 | 244 case $depmode in |
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245 gcc) |
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246 # This depmode causes a compiler race in universal mode. |
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247 test "$am__universal" = false || continue |
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248 ;; |
| 0 | 249 nosideeffect) |
| 250 # after this tag, mechanisms are not by side-effect, so they'll | |
| 251 # only be used when explicitly requested | |
| 252 if test "x$enable_dependency_tracking" = xyes; then | |
| 253 continue | |
| 254 else | |
| 255 break | |
| 256 fi | |
| 257 ;; | |
|
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258 msvisualcpp | msvcmsys) |
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259 # This compiler won't grok `-c -o', but also, the minuso test has |
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260 # not run yet. These depmodes are late enough in the game, and |
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261 # so weak that their functioning should not be impacted. |
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262 am__obj=conftest.${OBJEXT-o} |
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263 am__minus_obj= |
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264 ;; |
| 0 | 265 none) break ;; |
| 266 esac | |
| 267 if depmode=$depmode \ | |
|
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268 source=sub/conftest.c object=$am__obj \ |
| 0 | 269 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
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270 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ |
| 0 | 271 >/dev/null 2>conftest.err && |
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272 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && |
| 0 | 273 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
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274 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && |
| 0 | 275 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
| 276 # icc doesn't choke on unknown options, it will just issue warnings | |
| 277 # or remarks (even with -Werror). So we grep stderr for any message | |
| 278 # that says an option was ignored or not supported. | |
| 279 # When given -MP, icc 7.0 and 7.1 complain thusly: | |
| 280 # icc: Command line warning: ignoring option '-M'; no argument required | |
| 281 # The diagnosis changed in icc 8.0: | |
| 282 # icc: Command line remark: option '-MP' not supported | |
| 283 if (grep 'ignoring option' conftest.err || | |
| 284 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
| 285 am_cv_$1_dependencies_compiler_type=$depmode | |
| 286 break | |
| 287 fi | |
| 288 fi | |
| 289 done | |
| 290 | |
| 291 cd .. | |
| 292 rm -rf conftest.dir | |
| 293 else | |
| 294 am_cv_$1_dependencies_compiler_type=none | |
| 295 fi | |
| 296 ]) | |
| 297 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) | |
| 298 AM_CONDITIONAL([am__fastdep$1], [ | |
| 299 test "x$enable_dependency_tracking" != xno \ | |
| 300 && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) | |
| 301 ]) | |
| 302 | |
| 303 | |
| 304 # AM_SET_DEPDIR | |
| 305 # ------------- | |
| 306 # Choose a directory name for dependency files. | |
| 307 # This macro is AC_REQUIREd in _AM_DEPENDENCIES | |
| 308 AC_DEFUN([AM_SET_DEPDIR], | |
| 309 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
| 310 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl | |
| 311 ]) | |
| 312 | |
| 313 | |
| 314 # AM_DEP_TRACK | |
| 315 # ------------ | |
| 316 AC_DEFUN([AM_DEP_TRACK], | |
| 317 [AC_ARG_ENABLE(dependency-tracking, | |
| 318 [ --disable-dependency-tracking speeds up one-time build | |
| 319 --enable-dependency-tracking do not reject slow dependency extractors]) | |
| 320 if test "x$enable_dependency_tracking" != xno; then | |
| 321 am_depcomp="$ac_aux_dir/depcomp" | |
| 322 AMDEPBACKSLASH='\' | |
| 323 fi | |
| 324 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) | |
|
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325 AC_SUBST([AMDEPBACKSLASH])dnl |
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326 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl |
| 0 | 327 ]) |
| 328 | |
| 329 # Generate code to set up dependency tracking. -*- Autoconf -*- | |
| 330 | |
|
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331 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 |
| 0 | 332 # Free Software Foundation, Inc. |
| 333 # | |
| 334 # This file is free software; the Free Software Foundation | |
| 335 # gives unlimited permission to copy and/or distribute it, | |
| 336 # with or without modifications, as long as this notice is preserved. | |
| 337 | |
|
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338 #serial 5 |
| 0 | 339 |
| 340 # _AM_OUTPUT_DEPENDENCY_COMMANDS | |
| 341 # ------------------------------ | |
| 342 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], | |
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343 [{ |
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344 # Autoconf 2.62 quotes --file arguments for eval, but not when files |
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345 # are listed without --file. Let's play safe and only enable the eval |
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346 # if we detect the quoting. |
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347 case $CONFIG_FILES in |
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348 *\'*) eval set x "$CONFIG_FILES" ;; |
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349 *) set x $CONFIG_FILES ;; |
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350 esac |
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351 shift |
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352 for mf |
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353 do |
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354 # Strip MF so we end up with the name of the file. |
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355 mf=`echo "$mf" | sed -e 's/:.*$//'` |
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356 # Check whether this is an Automake generated Makefile or not. |
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357 # We used to match only the files named `Makefile.in', but |
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358 # some people rename them; so instead we look at the file content. |
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359 # Grep'ing the first line is not enough: some people post-process |
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360 # each Makefile.in and add a new line on top of each file to say so. |
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361 # Grep'ing the whole file is not good either: AIX grep has a line |
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362 # limit of 2048, but all sed's we know have understand at least 4000. |
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363 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then |
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364 dirpart=`AS_DIRNAME("$mf")` |
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365 else |
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366 continue |
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367 fi |
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368 # Extract the definition of DEPDIR, am__include, and am__quote |
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369 # from the Makefile without running `make'. |
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370 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
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371 test -z "$DEPDIR" && continue |
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372 am__include=`sed -n 's/^am__include = //p' < "$mf"` |
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373 test -z "am__include" && continue |
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374 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
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375 # When using ansi2knr, U may be empty or an underscore; expand it |
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376 U=`sed -n 's/^U = //p' < "$mf"` |
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377 # Find all dependency output files, they are included files with |
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378 # $(DEPDIR) in their names. We invoke sed twice because it is the |
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379 # simplest approach to changing $(DEPDIR) to its actual value in the |
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380 # expansion. |
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381 for file in `sed -n " |
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382 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ |
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383 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do |
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384 # Make sure the directory exists. |
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385 test -f "$dirpart/$file" && continue |
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386 fdir=`AS_DIRNAME(["$file"])` |
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387 AS_MKDIR_P([$dirpart/$fdir]) |
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388 # echo "creating $dirpart/$file" |
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389 echo '# dummy' > "$dirpart/$file" |
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390 done |
| 0 | 391 done |
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392 } |
| 0 | 393 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
| 394 | |
| 395 | |
| 396 # AM_OUTPUT_DEPENDENCY_COMMANDS | |
| 397 # ----------------------------- | |
| 398 # This macro should only be invoked once -- use via AC_REQUIRE. | |
| 399 # | |
| 400 # This code is only required when automatic dependency tracking | |
| 401 # is enabled. FIXME. This creates each `.P' file that we will | |
| 402 # need in order to bootstrap the dependency handling code. | |
| 403 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], | |
| 404 [AC_CONFIG_COMMANDS([depfiles], | |
| 405 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], | |
| 406 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) | |
| 407 ]) | |
| 408 | |
| 409 # Do all the work for Automake. -*- Autoconf -*- | |
| 410 | |
|
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411 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
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412 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. |
| 0 | 413 # |
| 414 # This file is free software; the Free Software Foundation | |
| 415 # gives unlimited permission to copy and/or distribute it, | |
| 416 # with or without modifications, as long as this notice is preserved. | |
| 417 | |
|
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418 # serial 16 |
| 0 | 419 |
| 420 # This macro actually does too much. Some checks are only needed if | |
| 421 # your package does certain things. But this isn't really a big deal. | |
| 422 | |
| 423 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |
| 424 # AM_INIT_AUTOMAKE([OPTIONS]) | |
| 425 # ----------------------------------------------- | |
| 426 # The call with PACKAGE and VERSION arguments is the old style | |
| 427 # call (pre autoconf-2.50), which is being phased out. PACKAGE | |
| 428 # and VERSION should now be passed to AC_INIT and removed from | |
| 429 # the call to AM_INIT_AUTOMAKE. | |
| 430 # We support both call styles for the transition. After | |
| 431 # the next Automake release, Autoconf can make the AC_INIT | |
| 432 # arguments mandatory, and then we can depend on a new Autoconf | |
| 433 # release and drop the old call support. | |
| 434 AC_DEFUN([AM_INIT_AUTOMAKE], | |
|
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435 [AC_PREREQ([2.62])dnl |
| 0 | 436 dnl Autoconf wants to disallow AM_ names. We explicitly allow |
| 437 dnl the ones we care about. | |
| 438 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | |
| 439 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | |
| 440 AC_REQUIRE([AC_PROG_INSTALL])dnl | |
|
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441 if test "`cd $srcdir && pwd`" != "`pwd`"; then |
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442 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
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443 # is not polluted with repeated "-I." |
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444 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
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445 # test to see if srcdir already configured |
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446 if test -f $srcdir/config.status; then |
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447 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
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448 fi |
| 0 | 449 fi |
| 450 | |
| 451 # test whether we have cygpath | |
| 452 if test -z "$CYGPATH_W"; then | |
| 453 if (cygpath --version) >/dev/null 2>/dev/null; then | |
| 454 CYGPATH_W='cygpath -w' | |
| 455 else | |
| 456 CYGPATH_W=echo | |
| 457 fi | |
| 458 fi | |
| 459 AC_SUBST([CYGPATH_W]) | |
| 460 | |
| 461 # Define the identity of the package. | |
| 462 dnl Distinguish between old-style and new-style calls. | |
| 463 m4_ifval([$2], | |
| 464 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | |
| 465 AC_SUBST([PACKAGE], [$1])dnl | |
| 466 AC_SUBST([VERSION], [$2])], | |
| 467 [_AM_SET_OPTIONS([$1])dnl | |
|
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468 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
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469 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, |
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470 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
| 0 | 471 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
| 472 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | |
| 473 | |
| 474 _AM_IF_OPTION([no-define],, | |
| 475 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
| 476 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |
| 477 | |
| 478 # Some tools Automake needs. | |
| 479 AC_REQUIRE([AM_SANITY_CHECK])dnl | |
| 480 AC_REQUIRE([AC_ARG_PROGRAM])dnl | |
| 481 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) | |
| 482 AM_MISSING_PROG(AUTOCONF, autoconf) | |
| 483 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |
| 484 AM_MISSING_PROG(AUTOHEADER, autoheader) | |
| 485 AM_MISSING_PROG(MAKEINFO, makeinfo) | |
|
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486 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
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487 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl |
| 0 | 488 AC_REQUIRE([AM_PROG_MKDIR_P])dnl |
| 489 # We need awk for the "check" target. The system "awk" is bad on | |
| 490 # some platforms. | |
| 491 AC_REQUIRE([AC_PROG_AWK])dnl | |
| 492 AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
| 493 AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
| 494 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | |
|
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495 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
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496 [_AM_PROG_TAR([v7])])]) |
| 0 | 497 _AM_IF_OPTION([no-dependencies],, |
| 498 [AC_PROVIDE_IFELSE([AC_PROG_CC], | |
|
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499 [_AM_DEPENDENCIES(CC)], |
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500 [define([AC_PROG_CC], |
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501 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl |
| 0 | 502 AC_PROVIDE_IFELSE([AC_PROG_CXX], |
|
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503 [_AM_DEPENDENCIES(CXX)], |
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504 [define([AC_PROG_CXX], |
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505 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl |
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506 AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
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507 [_AM_DEPENDENCIES(OBJC)], |
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508 [define([AC_PROG_OBJC], |
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509 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl |
| 0 | 510 ]) |
|
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511 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl |
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512 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the |
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513 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro |
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514 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. |
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515 AC_CONFIG_COMMANDS_PRE(dnl |
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516 [m4_provide_if([_AM_COMPILER_EXEEXT], |
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517 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
| 0 | 518 ]) |
| 519 | |
|
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520 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
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521 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
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522 dnl mangled by Autoconf and run in a shell conditional statement. |
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523 m4_define([_AC_COMPILER_EXEEXT], |
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524 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
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525 |
| 0 | 526 |
| 527 # When config.status generates a header, we must update the stamp-h file. | |
| 528 # This file resides in the same directory as the config header | |
| 529 # that is generated. The stamp files are numbered to have different names. | |
| 530 | |
| 531 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | |
| 532 # loop where config.status creates the headers, so we can generate | |
| 533 # our stamp files there. | |
| 534 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | |
| 535 [# Compute $1's index in $config_headers. | |
|
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536 _am_arg=$1 |
| 0 | 537 _am_stamp_count=1 |
| 538 for _am_header in $config_headers :; do | |
| 539 case $_am_header in | |
|
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540 $_am_arg | $_am_arg:* ) |
| 0 | 541 break ;; |
| 542 * ) | |
| 543 _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
| 544 esac | |
| 545 done | |
|
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546 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
| 0 | 547 |
|
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548 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc. |
| 0 | 549 # |
| 550 # This file is free software; the Free Software Foundation | |
| 551 # gives unlimited permission to copy and/or distribute it, | |
| 552 # with or without modifications, as long as this notice is preserved. | |
| 553 | |
| 554 # AM_PROG_INSTALL_SH | |
| 555 # ------------------ | |
| 556 # Define $install_sh. | |
| 557 AC_DEFUN([AM_PROG_INSTALL_SH], | |
| 558 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
|
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559 if test x"${install_sh}" != xset; then |
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560 case $am_aux_dir in |
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561 *\ * | *\ *) |
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562 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
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563 *) |
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564 install_sh="\${SHELL} $am_aux_dir/install-sh" |
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565 esac |
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566 fi |
| 0 | 567 AC_SUBST(install_sh)]) |
| 568 | |
| 569 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- | |
| 570 # From Jim Meyering | |
| 571 | |
|
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572 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008 |
| 0 | 573 # Free Software Foundation, Inc. |
| 574 # | |
| 575 # This file is free software; the Free Software Foundation | |
| 576 # gives unlimited permission to copy and/or distribute it, | |
| 577 # with or without modifications, as long as this notice is preserved. | |
| 578 | |
|
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579 # serial 5 |
| 0 | 580 |
|
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581 # AM_MAINTAINER_MODE([DEFAULT-MODE]) |
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582 # ---------------------------------- |
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583 # Control maintainer-specific portions of Makefiles. |
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584 # Default is to disable them, unless `enable' is passed literally. |
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585 # For symmetry, `disable' may be passed as well. Anyway, the user |
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586 # can override the default with the --enable/--disable switch. |
| 0 | 587 AC_DEFUN([AM_MAINTAINER_MODE], |
|
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588 [m4_case(m4_default([$1], [disable]), |
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589 [enable], [m4_define([am_maintainer_other], [disable])], |
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590 [disable], [m4_define([am_maintainer_other], [enable])], |
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591 [m4_define([am_maintainer_other], [enable]) |
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592 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) |
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593 AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles]) |
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594 dnl maintainer-mode's default is 'disable' unless 'enable' is passed |
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595 AC_ARG_ENABLE([maintainer-mode], |
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596 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful |
| 0 | 597 (and sometimes confusing) to the casual installer], |
|
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598 [USE_MAINTAINER_MODE=$enableval], |
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599 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) |
| 0 | 600 AC_MSG_RESULT([$USE_MAINTAINER_MODE]) |
|
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601 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) |
| 0 | 602 MAINT=$MAINTAINER_MODE_TRUE |
|
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603 AC_SUBST([MAINT])dnl |
| 0 | 604 ] |
| 605 ) | |
| 606 | |
| 607 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) | |
| 608 | |
| 609 # Check to see how 'make' treats includes. -*- Autoconf -*- | |
| 610 | |
|
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611 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. |
| 0 | 612 # |
| 613 # This file is free software; the Free Software Foundation | |
| 614 # gives unlimited permission to copy and/or distribute it, | |
| 615 # with or without modifications, as long as this notice is preserved. | |
| 616 | |
|
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617 # serial 4 |
| 0 | 618 |
| 619 # AM_MAKE_INCLUDE() | |
| 620 # ----------------- | |
| 621 # Check to see how make treats includes. | |
| 622 AC_DEFUN([AM_MAKE_INCLUDE], | |
| 623 [am_make=${MAKE-make} | |
| 624 cat > confinc << 'END' | |
| 625 am__doit: | |
|
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626 @echo this is the am__doit target |
| 0 | 627 .PHONY: am__doit |
| 628 END | |
| 629 # If we don't find an include directive, just comment out the code. | |
| 630 AC_MSG_CHECKING([for style of include used by $am_make]) | |
| 631 am__include="#" | |
| 632 am__quote= | |
| 633 _am_result=none | |
| 634 # First try GNU make style include. | |
| 635 echo "include confinc" > confmf | |
|
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636 # Ignore all kinds of additional output from `make'. |
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637 case `$am_make -s -f confmf 2> /dev/null` in #( |
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638 *the\ am__doit\ target*) |
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639 am__include=include |
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640 am__quote= |
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641 _am_result=GNU |
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642 ;; |
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643 esac |
| 0 | 644 # Now try BSD make style include. |
| 645 if test "$am__include" = "#"; then | |
| 646 echo '.include "confinc"' > confmf | |
|
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647 case `$am_make -s -f confmf 2> /dev/null` in #( |
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648 *the\ am__doit\ target*) |
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649 am__include=.include |
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650 am__quote="\"" |
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651 _am_result=BSD |
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652 ;; |
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653 esac |
| 0 | 654 fi |
| 655 AC_SUBST([am__include]) | |
| 656 AC_SUBST([am__quote]) | |
| 657 AC_MSG_RESULT([$_am_result]) | |
| 658 rm -f confinc confmf | |
| 659 ]) | |
| 660 | |
| 661 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | |
| 662 | |
|
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663 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 |
| 0 | 664 # Free Software Foundation, Inc. |
| 665 # | |
| 666 # This file is free software; the Free Software Foundation | |
| 667 # gives unlimited permission to copy and/or distribute it, | |
| 668 # with or without modifications, as long as this notice is preserved. | |
| 669 | |
|
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670 # serial 6 |
| 0 | 671 |
| 672 # AM_MISSING_PROG(NAME, PROGRAM) | |
| 673 # ------------------------------ | |
| 674 AC_DEFUN([AM_MISSING_PROG], | |
| 675 [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |
| 676 $1=${$1-"${am_missing_run}$2"} | |
| 677 AC_SUBST($1)]) | |
| 678 | |
| 679 | |
| 680 # AM_MISSING_HAS_RUN | |
| 681 # ------------------ | |
| 682 # Define MISSING if not defined so far and test if it supports --run. | |
| 683 # If it does, set am_missing_run to use it, otherwise, to nothing. | |
| 684 AC_DEFUN([AM_MISSING_HAS_RUN], | |
| 685 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
|
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686 AC_REQUIRE_AUX_FILE([missing])dnl |
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687 if test x"${MISSING+set}" != xset; then |
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688 case $am_aux_dir in |
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689 *\ * | *\ *) |
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690 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; |
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691 *) |
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692 MISSING="\${SHELL} $am_aux_dir/missing" ;; |
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693 esac |
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694 fi |
| 0 | 695 # Use eval to expand $SHELL |
| 696 if eval "$MISSING --run true"; then | |
| 697 am_missing_run="$MISSING --run " | |
| 698 else | |
| 699 am_missing_run= | |
| 700 AC_MSG_WARN([`missing' script is too old or missing]) | |
| 701 fi | |
| 702 ]) | |
| 703 | |
|
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704 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
| 0 | 705 # |
| 706 # This file is free software; the Free Software Foundation | |
| 707 # gives unlimited permission to copy and/or distribute it, | |
| 708 # with or without modifications, as long as this notice is preserved. | |
| 709 | |
| 710 # AM_PROG_MKDIR_P | |
| 711 # --------------- | |
|
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712 # Check for `mkdir -p'. |
| 0 | 713 AC_DEFUN([AM_PROG_MKDIR_P], |
|
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714 [AC_PREREQ([2.60])dnl |
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715 AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
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716 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, |
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717 dnl while keeping a definition of mkdir_p for backward compatibility. |
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718 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. |
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719 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of |
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720 dnl Makefile.ins that do not define MKDIR_P, so we do our own |
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721 dnl adjustment using top_builddir (which is defined more often than |
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722 dnl MKDIR_P). |
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723 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl |
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724 case $mkdir_p in |
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725 [[\\/$]]* | ?:[[\\/]]*) ;; |
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726 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; |
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727 esac |
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728 ]) |
| 0 | 729 |
| 730 # Helper functions for option handling. -*- Autoconf -*- | |
| 731 | |
|
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732 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc. |
| 0 | 733 # |
| 734 # This file is free software; the Free Software Foundation | |
| 735 # gives unlimited permission to copy and/or distribute it, | |
| 736 # with or without modifications, as long as this notice is preserved. | |
| 737 | |
|
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738 # serial 4 |
| 0 | 739 |
| 740 # _AM_MANGLE_OPTION(NAME) | |
| 741 # ----------------------- | |
| 742 AC_DEFUN([_AM_MANGLE_OPTION], | |
| 743 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |
| 744 | |
| 745 # _AM_SET_OPTION(NAME) | |
| 746 # ------------------------------ | |
| 747 # Set option NAME. Presently that only means defining a flag for this option. | |
| 748 AC_DEFUN([_AM_SET_OPTION], | |
| 749 [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) | |
| 750 | |
| 751 # _AM_SET_OPTIONS(OPTIONS) | |
| 752 # ---------------------------------- | |
| 753 # OPTIONS is a space-separated list of Automake options. | |
| 754 AC_DEFUN([_AM_SET_OPTIONS], | |
|
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755 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
| 0 | 756 |
| 757 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |
| 758 # ------------------------------------------- | |
| 759 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |
| 760 AC_DEFUN([_AM_IF_OPTION], | |
| 761 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |
| 762 | |
| 763 # Check to make sure that the build environment is sane. -*- Autoconf -*- | |
| 764 | |
|
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765 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 |
| 0 | 766 # Free Software Foundation, Inc. |
| 767 # | |
| 768 # This file is free software; the Free Software Foundation | |
| 769 # gives unlimited permission to copy and/or distribute it, | |
| 770 # with or without modifications, as long as this notice is preserved. | |
| 771 | |
|
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772 # serial 5 |
| 0 | 773 |
| 774 # AM_SANITY_CHECK | |
| 775 # --------------- | |
| 776 AC_DEFUN([AM_SANITY_CHECK], | |
| 777 [AC_MSG_CHECKING([whether build environment is sane]) | |
| 778 # Just in case | |
| 779 sleep 1 | |
| 780 echo timestamp > conftest.file | |
|
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781 # Reject unsafe characters in $srcdir or the absolute working directory |
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782 # name. Accept space and tab only in the latter. |
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783 am_lf=' |
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784 ' |
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785 case `pwd` in |
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786 *[[\\\"\#\$\&\'\`$am_lf]]*) |
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787 AC_MSG_ERROR([unsafe absolute working directory name]);; |
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788 esac |
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789 case $srcdir in |
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790 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
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791 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; |
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792 esac |
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793 |
| 0 | 794 # Do `set' in a subshell so we don't clobber the current shell's |
| 795 # arguments. Must try -L first in case configure is actually a | |
| 796 # symlink; some systems play weird games with the mod time of symlinks | |
| 797 # (eg FreeBSD returns the mod time of the symlink's containing | |
| 798 # directory). | |
| 799 if ( | |
|
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800 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
| 0 | 801 if test "$[*]" = "X"; then |
| 802 # -L didn't work. | |
|
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803 set X `ls -t "$srcdir/configure" conftest.file` |
| 0 | 804 fi |
| 805 rm -f conftest.file | |
| 806 if test "$[*]" != "X $srcdir/configure conftest.file" \ | |
| 807 && test "$[*]" != "X conftest.file $srcdir/configure"; then | |
| 808 | |
| 809 # If neither matched, then we have a broken ls. This can happen | |
| 810 # if, for instance, CONFIG_SHELL is bash and it inherits a | |
| 811 # broken ls alias from the environment. This has actually | |
| 812 # happened. Such a system could not be considered "sane". | |
| 813 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
| 814 alias in your environment]) | |
| 815 fi | |
| 816 | |
| 817 test "$[2]" = conftest.file | |
| 818 ) | |
| 819 then | |
| 820 # Ok. | |
| 821 : | |
| 822 else | |
| 823 AC_MSG_ERROR([newly created file is older than distributed files! | |
| 824 Check your system clock]) | |
| 825 fi | |
| 826 AC_MSG_RESULT(yes)]) | |
| 827 | |
| 828 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. | |
| 829 # | |
| 830 # This file is free software; the Free Software Foundation | |
| 831 # gives unlimited permission to copy and/or distribute it, | |
| 832 # with or without modifications, as long as this notice is preserved. | |
| 833 | |
| 834 # AM_PROG_INSTALL_STRIP | |
| 835 # --------------------- | |
| 836 # One issue with vendor `install' (even GNU) is that you can't | |
| 837 # specify the program used to strip binaries. This is especially | |
| 838 # annoying in cross-compiling environments, where the build's strip | |
| 839 # is unlikely to handle the host's binaries. | |
| 840 # Fortunately install-sh will honor a STRIPPROG variable, so we | |
| 841 # always use install-sh in `make install-strip', and initialize | |
| 842 # STRIPPROG with the value of the STRIP variable (set by the user). | |
| 843 AC_DEFUN([AM_PROG_INSTALL_STRIP], | |
| 844 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
| 845 # Installed binaries are usually stripped using `strip' when the user | |
| 846 # run `make install-strip'. However `strip' might not be the right | |
| 847 # tool to use in cross-compilation environments, therefore Automake | |
| 848 # will honor the `STRIP' environment variable to overrule this program. | |
| 849 dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |
| 850 if test "$cross_compiling" != no; then | |
| 851 AC_CHECK_TOOL([STRIP], [strip], :) | |
| 852 fi | |
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853 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
| 0 | 854 AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
| 855 | |
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856 # Copyright (C) 2006, 2008 Free Software Foundation, Inc. |
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857 # |
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858 # This file is free software; the Free Software Foundation |
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859 # gives unlimited permission to copy and/or distribute it, |
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860 # with or without modifications, as long as this notice is preserved. |
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861 |
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862 # serial 2 |
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863 |
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864 # _AM_SUBST_NOTMAKE(VARIABLE) |
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865 # --------------------------- |
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866 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. |
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867 # This macro is traced by Automake. |
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868 AC_DEFUN([_AM_SUBST_NOTMAKE]) |
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869 |
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870 # AM_SUBST_NOTMAKE(VARIABLE) |
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871 # --------------------------- |
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872 # Public sister of _AM_SUBST_NOTMAKE. |
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873 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) |
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874 |
| 0 | 875 # Check how to create a tarball. -*- Autoconf -*- |
| 876 | |
| 877 # Copyright (C) 2004, 2005 Free Software Foundation, Inc. | |
| 878 # | |
| 879 # This file is free software; the Free Software Foundation | |
| 880 # gives unlimited permission to copy and/or distribute it, | |
| 881 # with or without modifications, as long as this notice is preserved. | |
| 882 | |
| 883 # serial 2 | |
| 884 | |
| 885 # _AM_PROG_TAR(FORMAT) | |
| 886 # -------------------- | |
| 887 # Check how to create a tarball in format FORMAT. | |
| 888 # FORMAT should be one of `v7', `ustar', or `pax'. | |
| 889 # | |
| 890 # Substitute a variable $(am__tar) that is a command | |
| 891 # writing to stdout a FORMAT-tarball containing the directory | |
| 892 # $tardir. | |
| 893 # tardir=directory && $(am__tar) > result.tar | |
| 894 # | |
| 895 # Substitute a variable $(am__untar) that extract such | |
| 896 # a tarball read from stdin. | |
| 897 # $(am__untar) < result.tar | |
| 898 AC_DEFUN([_AM_PROG_TAR], | |
| 899 [# Always define AMTAR for backward compatibility. | |
| 900 AM_MISSING_PROG([AMTAR], [tar]) | |
| 901 m4_if([$1], [v7], | |
| 902 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], | |
| 903 [m4_case([$1], [ustar],, [pax],, | |
| 904 [m4_fatal([Unknown tar format])]) | |
| 905 AC_MSG_CHECKING([how to create a $1 tar archive]) | |
| 906 # Loop over all known methods to create a tar archive until one works. | |
| 907 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' | |
| 908 _am_tools=${am_cv_prog_tar_$1-$_am_tools} | |
| 909 # Do not fold the above two line into one, because Tru64 sh and | |
| 910 # Solaris sh will not grok spaces in the rhs of `-'. | |
| 911 for _am_tool in $_am_tools | |
| 912 do | |
| 913 case $_am_tool in | |
| 914 gnutar) | |
| 915 for _am_tar in tar gnutar gtar; | |
| 916 do | |
| 917 AM_RUN_LOG([$_am_tar --version]) && break | |
| 918 done | |
| 919 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | |
| 920 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | |
| 921 am__untar="$_am_tar -xf -" | |
| 922 ;; | |
| 923 plaintar) | |
| 924 # Must skip GNU tar: if it does not support --format= it doesn't create | |
| 925 # ustar tarball either. | |
| 926 (tar --version) >/dev/null 2>&1 && continue | |
| 927 am__tar='tar chf - "$$tardir"' | |
| 928 am__tar_='tar chf - "$tardir"' | |
| 929 am__untar='tar xf -' | |
| 930 ;; | |
| 931 pax) | |
| 932 am__tar='pax -L -x $1 -w "$$tardir"' | |
| 933 am__tar_='pax -L -x $1 -w "$tardir"' | |
| 934 am__untar='pax -r' | |
| 935 ;; | |
| 936 cpio) | |
| 937 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | |
| 938 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | |
| 939 am__untar='cpio -i -H $1 -d' | |
| 940 ;; | |
| 941 none) | |
| 942 am__tar=false | |
| 943 am__tar_=false | |
| 944 am__untar=false | |
| 945 ;; | |
| 946 esac | |
| 947 | |
| 948 # If the value was cached, stop now. We just wanted to have am__tar | |
| 949 # and am__untar set. | |
| 950 test -n "${am_cv_prog_tar_$1}" && break | |
| 951 | |
| 952 # tar/untar a dummy directory, and stop if the command works | |
| 953 rm -rf conftest.dir | |
| 954 mkdir conftest.dir | |
| 955 echo GrepMe > conftest.dir/file | |
| 956 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | |
| 957 rm -rf conftest.dir | |
| 958 if test -s conftest.tar; then | |
| 959 AM_RUN_LOG([$am__untar <conftest.tar]) | |
| 960 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | |
| 961 fi | |
| 962 done | |
| 963 rm -rf conftest.dir | |
| 964 | |
| 965 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) | |
| 966 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | |
| 967 AC_SUBST([am__tar]) | |
| 968 AC_SUBST([am__untar]) | |
| 969 ]) # _AM_PROG_TAR | |
| 970 | |
| 971 m4_include([../config/acx.m4]) | |
| 972 m4_include([../config/depstand.m4]) | |
| 973 m4_include([../config/enable.m4]) | |
| 974 m4_include([../config/lead-dot.m4]) | |
| 975 m4_include([../config/multi.m4]) | |
| 976 m4_include([../config/override.m4]) | |
| 977 m4_include([../config/tls.m4]) | |
| 978 m4_include([../ltoptions.m4]) | |
| 979 m4_include([../ltsugar.m4]) | |
| 980 m4_include([../ltversion.m4]) | |
| 981 m4_include([../lt~obsolete.m4]) | |
| 982 m4_include([acinclude.m4]) |