| 1 | # generated automatically by aclocal 1.11.6 -*- Autoconf -*- |
| 2 | |
| 3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
| 4 | # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, |
| 5 | # Inc. |
| 6 | # This file is free software; the Free Software Foundation |
| 7 | # gives unlimited permission to copy and/or distribute it, |
| 8 | # with or without modifications, as long as this notice is preserved. |
| 9 | |
| 10 | # This program is distributed in the hope that it will be useful, |
| 11 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
| 12 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
| 13 | # PARTICULAR PURPOSE. |
| 14 | |
| 15 | m4_ifndef([AC_AUTOCONF_VERSION], |
| 16 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
| 17 | m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],, |
| 18 | [m4_warning([this file was generated for autoconf 2.68. |
| 19 | You have another version of autoconf. It may work, but is not guaranteed to. |
| 20 | If you have problems, you may need to regenerate the build system entirely. |
| 21 | To do so, use the procedure documented by the package, typically `autoreconf'.])]) |
| 22 | |
| 23 | # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
| 24 | # serial 1 (pkg-config-0.24) |
| 25 | # |
| 26 | # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
| 27 | # |
| 28 | # This program is free software; you can redistribute it and/or modify |
| 29 | # it under the terms of the GNU General Public License as published by |
| 30 | # the Free Software Foundation; either version 2 of the License, or |
| 31 | # (at your option) any later version. |
| 32 | # |
| 33 | # This program is distributed in the hope that it will be useful, but |
| 34 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
| 35 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 36 | # General Public License for more details. |
| 37 | # |
| 38 | # You should have received a copy of the GNU General Public License |
| 39 | # along with this program; if not, write to the Free Software |
| 40 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 41 | # |
| 42 | # As a special exception to the GNU General Public License, if you |
| 43 | # distribute this file as part of a program that contains a |
| 44 | # configuration script generated by Autoconf, you may include it under |
| 45 | # the same distribution terms that you use for the rest of that program. |
| 46 | |
| 47 | # PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
| 48 | # ---------------------------------- |
| 49 | AC_DEFUN([PKG_PROG_PKG_CONFIG], |
| 50 | [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
| 51 | m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) |
| 52 | AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) |
| 53 | AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) |
| 54 | AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) |
| 55 | |
| 56 | if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
| 57 | AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
| 58 | fi |
| 59 | if test -n "$PKG_CONFIG"; then |
| 60 | _pkg_min_version=m4_default([$1], [0.9.0]) |
| 61 | AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
| 62 | if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then |
| 63 | AC_MSG_RESULT([yes]) |
| 64 | else |
| 65 | AC_MSG_RESULT([no]) |
| 66 | PKG_CONFIG="" |
| 67 | fi |
| 68 | fi[]dnl |
| 69 | ])# PKG_PROG_PKG_CONFIG |
| 70 | |
| 71 | # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
| 72 | # |
| 73 | # Check to see whether a particular set of modules exists. Similar |
| 74 | # to PKG_CHECK_MODULES(), but does not set variables or print errors. |
| 75 | # |
| 76 | # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
| 77 | # only at the first occurence in configure.ac, so if the first place |
| 78 | # it's called might be skipped (such as if it is within an "if", you |
| 79 | # have to call PKG_CHECK_EXISTS manually |
| 80 | # -------------------------------------------------------------- |
| 81 | AC_DEFUN([PKG_CHECK_EXISTS], |
| 82 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
| 83 | if test -n "$PKG_CONFIG" && \ |
| 84 | AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
| 85 | m4_default([$2], [:]) |
| 86 | m4_ifvaln([$3], [else |
| 87 | $3])dnl |
| 88 | fi]) |
| 89 | |
| 90 | # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
| 91 | # --------------------------------------------- |
| 92 | m4_define([_PKG_CONFIG], |
| 93 | [if test -n "$$1"; then |
| 94 | pkg_cv_[]$1="$$1" |
| 95 | elif test -n "$PKG_CONFIG"; then |
| 96 | PKG_CHECK_EXISTS([$3], |
| 97 | [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], |
| 98 | [pkg_failed=yes]) |
| 99 | else |
| 100 | pkg_failed=untried |
| 101 | fi[]dnl |
| 102 | ])# _PKG_CONFIG |
| 103 | |
| 104 | # _PKG_SHORT_ERRORS_SUPPORTED |
| 105 | # ----------------------------- |
| 106 | AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
| 107 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
| 108 | if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
| 109 | _pkg_short_errors_supported=yes |
| 110 | else |
| 111 | _pkg_short_errors_supported=no |
| 112 | fi[]dnl |
| 113 | ])# _PKG_SHORT_ERRORS_SUPPORTED |
| 114 | |
| 115 | |
| 116 | # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
| 117 | # [ACTION-IF-NOT-FOUND]) |
| 118 | # |
| 119 | # |
| 120 | # Note that if there is a possibility the first call to |
| 121 | # PKG_CHECK_MODULES might not happen, you should be sure to include an |
| 122 | # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
| 123 | # |
| 124 | # |
| 125 | # -------------------------------------------------------------- |
| 126 | AC_DEFUN([PKG_CHECK_MODULES], |
| 127 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
| 128 | AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
| 129 | AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
| 130 | |
| 131 | pkg_failed=no |
| 132 | AC_MSG_CHECKING([for $1]) |
| 133 | |
| 134 | _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
| 135 | _PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
| 136 | |
| 137 | m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
| 138 | and $1[]_LIBS to avoid the need to call pkg-config. |
| 139 | See the pkg-config man page for more details.]) |
| 140 | |
| 141 | if test $pkg_failed = yes; then |
| 142 | AC_MSG_RESULT([no]) |
| 143 | _PKG_SHORT_ERRORS_SUPPORTED |
| 144 | if test $_pkg_short_errors_supported = yes; then |
| 145 | $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1` |
| 146 | else |
| 147 | $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1` |
| 148 | fi |
| 149 | # Put the nasty error message in config.log where it belongs |
| 150 | echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
| 151 | |
| 152 | m4_default([$4], [AC_MSG_ERROR( |
| 153 | [Package requirements ($2) were not met: |
| 154 | |
| 155 | $$1_PKG_ERRORS |
| 156 | |
| 157 | Consider adjusting the PKG_CONFIG_PATH environment variable if you |
| 158 | installed software in a non-standard prefix. |
| 159 | |
| 160 | _PKG_TEXT]) |
| 161 | ]) |
| 162 | elif test $pkg_failed = untried; then |
| 163 | AC_MSG_RESULT([no]) |
| 164 | m4_default([$4], [AC_MSG_FAILURE( |
| 165 | [The pkg-config script could not be found or is too old. Make sure it |
| 166 | is in your PATH or set the PKG_CONFIG environment variable to the full |
| 167 | path to pkg-config. |
| 168 | |
| 169 | _PKG_TEXT |
| 170 | |
| 171 | To get pkg-config, see <http://pkg-config.freedesktop.org/>.]) |
| 172 | ]) |
| 173 | else |
| 174 | $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
| 175 | $1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
| 176 | AC_MSG_RESULT([yes]) |
| 177 | $3 |
| 178 | fi[]dnl |
| 179 | ])# PKG_CHECK_MODULES |
| 180 | |
| 181 | # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software |
| 182 | # Foundation, Inc. |
| 183 | # |
| 184 | # This file is free software; the Free Software Foundation |
| 185 | # gives unlimited permission to copy and/or distribute it, |
| 186 | # with or without modifications, as long as this notice is preserved. |
| 187 | |
| 188 | # serial 1 |
| 189 | |
| 190 | # AM_AUTOMAKE_VERSION(VERSION) |
| 191 | # ---------------------------- |
| 192 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
| 193 | # generated from the m4 files accompanying Automake X.Y. |
| 194 | # (This private macro should not be called outside this file.) |
| 195 | AC_DEFUN([AM_AUTOMAKE_VERSION], |
| 196 | [am__api_version='1.11' |
| 197 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
| 198 | dnl require some minimum version. Point them to the right macro. |
| 199 | m4_if([$1], [1.11.6], [], |
| 200 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
| 201 | ]) |
| 202 | |
| 203 | # _AM_AUTOCONF_VERSION(VERSION) |
| 204 | # ----------------------------- |
| 205 | # aclocal traces this macro to find the Autoconf version. |
| 206 | # This is a private macro too. Using m4_define simplifies |
| 207 | # the logic in aclocal, which can simply ignore this definition. |
| 208 | m4_define([_AM_AUTOCONF_VERSION], []) |
| 209 | |
| 210 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
| 211 | # ------------------------------- |
| 212 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
| 213 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. |
| 214 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
| 215 | [AM_AUTOMAKE_VERSION([1.11.6])dnl |
| 216 | m4_ifndef([AC_AUTOCONF_VERSION], |
| 217 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
| 218 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) |
| 219 | |
| 220 | # Figure out how to run the assembler. -*- Autoconf -*- |
| 221 | |
| 222 | # Copyright (C) 2001, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
| 223 | # |
| 224 | # This file is free software; the Free Software Foundation |
| 225 | # gives unlimited permission to copy and/or distribute it, |
| 226 | # with or without modifications, as long as this notice is preserved. |
| 227 | |
| 228 | # serial 5 |
| 229 | |
| 230 | # AM_PROG_AS |
| 231 | # ---------- |
| 232 | AC_DEFUN([AM_PROG_AS], |
| 233 | [# By default we simply use the C compiler to build assembly code. |
| 234 | AC_REQUIRE([AC_PROG_CC]) |
| 235 | test "${CCAS+set}" = set || CCAS=$CC |
| 236 | test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS |
| 237 | AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)]) |
| 238 | AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)]) |
| 239 | _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl |
| 240 | ]) |
| 241 | |
| 242 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- |
| 243 | |
| 244 | # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. |
| 245 | # |
| 246 | # This file is free software; the Free Software Foundation |
| 247 | # gives unlimited permission to copy and/or distribute it, |
| 248 | # with or without modifications, as long as this notice is preserved. |
| 249 | |
| 250 | # serial 1 |
| 251 | |
| 252 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
| 253 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to |
| 254 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. |
| 255 | # |
| 256 | # Of course, Automake must honor this variable whenever it calls a |
| 257 | # tool from the auxiliary directory. The problem is that $srcdir (and |
| 258 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
| 259 | # depending on how configure is run. This is pretty annoying, since |
| 260 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
| 261 | # source directory, any form will work fine, but in subdirectories a |
| 262 | # relative path needs to be adjusted first. |
| 263 | # |
| 264 | # $ac_aux_dir/missing |
| 265 | # fails when called from a subdirectory if $ac_aux_dir is relative |
| 266 | # $top_srcdir/$ac_aux_dir/missing |
| 267 | # fails if $ac_aux_dir is absolute, |
| 268 | # fails when called from a subdirectory in a VPATH build with |
| 269 | # a relative $ac_aux_dir |
| 270 | # |
| 271 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
| 272 | # are both prefixed by $srcdir. In an in-source build this is usually |
| 273 | # harmless because $srcdir is `.', but things will broke when you |
| 274 | # start a VPATH build or use an absolute $srcdir. |
| 275 | # |
| 276 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
| 277 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
| 278 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
| 279 | # and then we would define $MISSING as |
| 280 | # MISSING="\${SHELL} $am_aux_dir/missing" |
| 281 | # This will work as long as MISSING is not called from configure, because |
| 282 | # unfortunately $(top_srcdir) has no meaning in configure. |
| 283 | # However there are other variables, like CC, which are often used in |
| 284 | # configure, and could therefore not use this "fixed" $ac_aux_dir. |
| 285 | # |
| 286 | # Another solution, used here, is to always expand $ac_aux_dir to an |
| 287 | # absolute PATH. The drawback is that using absolute paths prevent a |
| 288 | # configured tree to be moved without reconfiguration. |
| 289 | |
| 290 | AC_DEFUN([AM_AUX_DIR_EXPAND], |
| 291 | [dnl Rely on autoconf to set up CDPATH properly. |
| 292 | AC_PREREQ([2.50])dnl |
| 293 | # expand $ac_aux_dir to an absolute path |
| 294 | am_aux_dir=`cd $ac_aux_dir && pwd` |
| 295 | ]) |
| 296 | |
| 297 | # AM_CONDITIONAL -*- Autoconf -*- |
| 298 | |
| 299 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 |
| 300 | # Free Software Foundation, Inc. |
| 301 | # |
| 302 | # This file is free software; the Free Software Foundation |
| 303 | # gives unlimited permission to copy and/or distribute it, |
| 304 | # with or without modifications, as long as this notice is preserved. |
| 305 | |
| 306 | # serial 9 |
| 307 | |
| 308 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
| 309 | # ------------------------------------- |
| 310 | # Define a conditional. |
| 311 | AC_DEFUN([AM_CONDITIONAL], |
| 312 | [AC_PREREQ(2.52)dnl |
| 313 | ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
| 314 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
| 315 | AC_SUBST([$1_TRUE])dnl |
| 316 | AC_SUBST([$1_FALSE])dnl |
| 317 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl |
| 318 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl |
| 319 | m4_define([_AM_COND_VALUE_$1], [$2])dnl |
| 320 | if $2; then |
| 321 | $1_TRUE= |
| 322 | $1_FALSE='#' |
| 323 | else |
| 324 | $1_TRUE='#' |
| 325 | $1_FALSE= |
| 326 | fi |
| 327 | AC_CONFIG_COMMANDS_PRE( |
| 328 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
| 329 | AC_MSG_ERROR([[conditional "$1" was never defined. |
| 330 | Usually this means the macro was only invoked conditionally.]]) |
| 331 | fi])]) |
| 332 | |
| 333 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009, |
| 334 | # 2010, 2011 Free Software Foundation, Inc. |
| 335 | # |
| 336 | # This file is free software; the Free Software Foundation |
| 337 | # gives unlimited permission to copy and/or distribute it, |
| 338 | # with or without modifications, as long as this notice is preserved. |
| 339 | |
| 340 | # serial 12 |
| 341 | |
| 342 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be |
| 343 | # written in clear, in which case automake, when reading aclocal.m4, |
| 344 | # will think it sees a *use*, and therefore will trigger all it's |
| 345 | # C support machinery. Also note that it means that autoscan, seeing |
| 346 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
| 347 | |
| 348 | |
| 349 | # _AM_DEPENDENCIES(NAME) |
| 350 | # ---------------------- |
| 351 | # See how the compiler implements dependency checking. |
| 352 | # NAME is "CC", "CXX", "GCJ", or "OBJC". |
| 353 | # We try a few techniques and use that to set a single cache variable. |
| 354 | # |
| 355 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
| 356 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
| 357 | # dependency, and given that the user is not expected to run this macro, |
| 358 | # just rely on AC_PROG_CC. |
| 359 | AC_DEFUN([_AM_DEPENDENCIES], |
| 360 | [AC_REQUIRE([AM_SET_DEPDIR])dnl |
| 361 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
| 362 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
| 363 | AC_REQUIRE([AM_DEP_TRACK])dnl |
| 364 | |
| 365 | ifelse([$1], CC, [depcc="$CC" am_compiler_list=], |
| 366 | [$1], CXX, [depcc="$CXX" am_compiler_list=], |
| 367 | [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
| 368 | [$1], UPC, [depcc="$UPC" am_compiler_list=], |
| 369 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
| 370 | [depcc="$$1" am_compiler_list=]) |
| 371 | |
| 372 | AC_CACHE_CHECK([dependency style of $depcc], |
| 373 | [am_cv_$1_dependencies_compiler_type], |
| 374 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
| 375 | # We make a subdir and do the tests there. Otherwise we can end up |
| 376 | # making bogus files that we don't know about and never remove. For |
| 377 | # instance it was reported that on HP-UX the gcc test will end up |
| 378 | # making a dummy file named `D' -- because `-MD' means `put the output |
| 379 | # in D'. |
| 380 | rm -rf conftest.dir |
| 381 | mkdir conftest.dir |
| 382 | # Copy depcomp to subdir because otherwise we won't find it if we're |
| 383 | # using a relative directory. |
| 384 | cp "$am_depcomp" conftest.dir |
| 385 | cd conftest.dir |
| 386 | # We will build objects and dependencies in a subdirectory because |
| 387 | # it helps to detect inapplicable dependency modes. For instance |
| 388 | # both Tru64's cc and ICC support -MD to output dependencies as a |
| 389 | # side effect of compilation, but ICC will put the dependencies in |
| 390 | # the current directory while Tru64 will put them in the object |
| 391 | # directory. |
| 392 | mkdir sub |
| 393 | |
| 394 | am_cv_$1_dependencies_compiler_type=none |
| 395 | if test "$am_compiler_list" = ""; then |
| 396 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
| 397 | fi |
| 398 | am__universal=false |
| 399 | m4_case([$1], [CC], |
| 400 | [case " $depcc " in #( |
| 401 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
| 402 | esac], |
| 403 | [CXX], |
| 404 | [case " $depcc " in #( |
| 405 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
| 406 | esac]) |
| 407 | |
| 408 | for depmode in $am_compiler_list; do |
| 409 | # Setup a source with many dependencies, because some compilers |
| 410 | # like to wrap large dependency lists on column 80 (with \), and |
| 411 | # we should not choose a depcomp mode which is confused by this. |
| 412 | # |
| 413 | # We need to recreate these files for each test, as the compiler may |
| 414 | # overwrite some of them when testing with obscure command lines. |
| 415 | # This happens at least with the AIX C compiler. |
| 416 | : > sub/conftest.c |
| 417 | for i in 1 2 3 4 5 6; do |
| 418 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
| 419 | # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with |
| 420 | # Solaris 8's {/usr,}/bin/sh. |
| 421 | touch sub/conftst$i.h |
| 422 | done |
| 423 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
| 424 | |
| 425 | # We check with `-c' and `-o' for the sake of the "dashmstdout" |
| 426 | # mode. It turns out that the SunPro C++ compiler does not properly |
| 427 | # handle `-M -o', and we need to detect this. Also, some Intel |
| 428 | # versions had trouble with output in subdirs |
| 429 | am__obj=sub/conftest.${OBJEXT-o} |
| 430 | am__minus_obj="-o $am__obj" |
| 431 | case $depmode in |
| 432 | gcc) |
| 433 | # This depmode causes a compiler race in universal mode. |
| 434 | test "$am__universal" = false || continue |
| 435 | ;; |
| 436 | nosideeffect) |
| 437 | # after this tag, mechanisms are not by side-effect, so they'll |
| 438 | # only be used when explicitly requested |
| 439 | if test "x$enable_dependency_tracking" = xyes; then |
| 440 | continue |
| 441 | else |
| 442 | break |
| 443 | fi |
| 444 | ;; |
| 445 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
| 446 | # This compiler won't grok `-c -o', but also, the minuso test has |
| 447 | # not run yet. These depmodes are late enough in the game, and |
| 448 | # so weak that their functioning should not be impacted. |
| 449 | am__obj=conftest.${OBJEXT-o} |
| 450 | am__minus_obj= |
| 451 | ;; |
| 452 | none) break ;; |
| 453 | esac |
| 454 | if depmode=$depmode \ |
| 455 | source=sub/conftest.c object=$am__obj \ |
| 456 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
| 457 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ |
| 458 | >/dev/null 2>conftest.err && |
| 459 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && |
| 460 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
| 461 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && |
| 462 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
| 463 | # icc doesn't choke on unknown options, it will just issue warnings |
| 464 | # or remarks (even with -Werror). So we grep stderr for any message |
| 465 | # that says an option was ignored or not supported. |
| 466 | # When given -MP, icc 7.0 and 7.1 complain thusly: |
| 467 | # icc: Command line warning: ignoring option '-M'; no argument required |
| 468 | # The diagnosis changed in icc 8.0: |
| 469 | # icc: Command line remark: option '-MP' not supported |
| 470 | if (grep 'ignoring option' conftest.err || |
| 471 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
| 472 | am_cv_$1_dependencies_compiler_type=$depmode |
| 473 | break |
| 474 | fi |
| 475 | fi |
| 476 | done |
| 477 | |
| 478 | cd .. |
| 479 | rm -rf conftest.dir |
| 480 | else |
| 481 | am_cv_$1_dependencies_compiler_type=none |
| 482 | fi |
| 483 | ]) |
| 484 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
| 485 | AM_CONDITIONAL([am__fastdep$1], [ |
| 486 | test "x$enable_dependency_tracking" != xno \ |
| 487 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
| 488 | ]) |
| 489 | |
| 490 | |
| 491 | # AM_SET_DEPDIR |
| 492 | # ------------- |
| 493 | # Choose a directory name for dependency files. |
| 494 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES |
| 495 | AC_DEFUN([AM_SET_DEPDIR], |
| 496 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
| 497 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
| 498 | ]) |
| 499 | |
| 500 | |
| 501 | # AM_DEP_TRACK |
| 502 | # ------------ |
| 503 | AC_DEFUN([AM_DEP_TRACK], |
| 504 | [AC_ARG_ENABLE(dependency-tracking, |
| 505 | [ --disable-dependency-tracking speeds up one-time build |
| 506 | --enable-dependency-tracking do not reject slow dependency extractors]) |
| 507 | if test "x$enable_dependency_tracking" != xno; then |
| 508 | am_depcomp="$ac_aux_dir/depcomp" |
| 509 | AMDEPBACKSLASH='\' |
| 510 | am__nodep='_no' |
| 511 | fi |
| 512 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
| 513 | AC_SUBST([AMDEPBACKSLASH])dnl |
| 514 | _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl |
| 515 | AC_SUBST([am__nodep])dnl |
| 516 | _AM_SUBST_NOTMAKE([am__nodep])dnl |
| 517 | ]) |
| 518 | |
| 519 | # Generate code to set up dependency tracking. -*- Autoconf -*- |
| 520 | |
| 521 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 |
| 522 | # Free Software Foundation, Inc. |
| 523 | # |
| 524 | # This file is free software; the Free Software Foundation |
| 525 | # gives unlimited permission to copy and/or distribute it, |
| 526 | # with or without modifications, as long as this notice is preserved. |
| 527 | |
| 528 | #serial 5 |
| 529 | |
| 530 | # _AM_OUTPUT_DEPENDENCY_COMMANDS |
| 531 | # ------------------------------ |
| 532 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
| 533 | [{ |
| 534 | # Autoconf 2.62 quotes --file arguments for eval, but not when files |
| 535 | # are listed without --file. Let's play safe and only enable the eval |
| 536 | # if we detect the quoting. |
| 537 | case $CONFIG_FILES in |
| 538 | *\'*) eval set x "$CONFIG_FILES" ;; |
| 539 | *) set x $CONFIG_FILES ;; |
| 540 | esac |
| 541 | shift |
| 542 | for mf |
| 543 | do |
| 544 | # Strip MF so we end up with the name of the file. |
| 545 | mf=`echo "$mf" | sed -e 's/:.*$//'` |
| 546 | # Check whether this is an Automake generated Makefile or not. |
| 547 | # We used to match only the files named `Makefile.in', but |
| 548 | # some people rename them; so instead we look at the file content. |
| 549 | # Grep'ing the first line is not enough: some people post-process |
| 550 | # each Makefile.in and add a new line on top of each file to say so. |
| 551 | # Grep'ing the whole file is not good either: AIX grep has a line |
| 552 | # limit of 2048, but all sed's we know have understand at least 4000. |
| 553 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then |
| 554 | dirpart=`AS_DIRNAME("$mf")` |
| 555 | else |
| 556 | continue |
| 557 | fi |
| 558 | # Extract the definition of DEPDIR, am__include, and am__quote |
| 559 | # from the Makefile without running `make'. |
| 560 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
| 561 | test -z "$DEPDIR" && continue |
| 562 | am__include=`sed -n 's/^am__include = //p' < "$mf"` |
| 563 | test -z "am__include" && continue |
| 564 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
| 565 | # When using ansi2knr, U may be empty or an underscore; expand it |
| 566 | U=`sed -n 's/^U = //p' < "$mf"` |
| 567 | # Find all dependency output files, they are included files with |
| 568 | # $(DEPDIR) in their names. We invoke sed twice because it is the |
| 569 | # simplest approach to changing $(DEPDIR) to its actual value in the |
| 570 | # expansion. |
| 571 | for file in `sed -n " |
| 572 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ |
| 573 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do |
| 574 | # Make sure the directory exists. |
| 575 | test -f "$dirpart/$file" && continue |
| 576 | fdir=`AS_DIRNAME(["$file"])` |
| 577 | AS_MKDIR_P([$dirpart/$fdir]) |
| 578 | # echo "creating $dirpart/$file" |
| 579 | echo '# dummy' > "$dirpart/$file" |
| 580 | done |
| 581 | done |
| 582 | } |
| 583 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
| 584 | |
| 585 | |
| 586 | # AM_OUTPUT_DEPENDENCY_COMMANDS |
| 587 | # ----------------------------- |
| 588 | # This macro should only be invoked once -- use via AC_REQUIRE. |
| 589 | # |
| 590 | # This code is only required when automatic dependency tracking |
| 591 | # is enabled. FIXME. This creates each `.P' file that we will |
| 592 | # need in order to bootstrap the dependency handling code. |
| 593 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
| 594 | [AC_CONFIG_COMMANDS([depfiles], |
| 595 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
| 596 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) |
| 597 | ]) |
| 598 | |
| 599 | # Do all the work for Automake. -*- Autoconf -*- |
| 600 | |
| 601 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
| 602 | # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. |
| 603 | # |
| 604 | # This file is free software; the Free Software Foundation |
| 605 | # gives unlimited permission to copy and/or distribute it, |
| 606 | # with or without modifications, as long as this notice is preserved. |
| 607 | |
| 608 | # serial 16 |
| 609 | |
| 610 | # This macro actually does too much. Some checks are only needed if |
| 611 | # your package does certain things. But this isn't really a big deal. |
| 612 | |
| 613 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
| 614 | # AM_INIT_AUTOMAKE([OPTIONS]) |
| 615 | # ----------------------------------------------- |
| 616 | # The call with PACKAGE and VERSION arguments is the old style |
| 617 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
| 618 | # and VERSION should now be passed to AC_INIT and removed from |
| 619 | # the call to AM_INIT_AUTOMAKE. |
| 620 | # We support both call styles for the transition. After |
| 621 | # the next Automake release, Autoconf can make the AC_INIT |
| 622 | # arguments mandatory, and then we can depend on a new Autoconf |
| 623 | # release and drop the old call support. |
| 624 | AC_DEFUN([AM_INIT_AUTOMAKE], |
| 625 | [AC_PREREQ([2.62])dnl |
| 626 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
| 627 | dnl the ones we care about. |
| 628 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
| 629 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
| 630 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
| 631 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
| 632 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
| 633 | # is not polluted with repeated "-I." |
| 634 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
| 635 | # test to see if srcdir already configured |
| 636 | if test -f $srcdir/config.status; then |
| 637 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
| 638 | fi |
| 639 | fi |
| 640 | |
| 641 | # test whether we have cygpath |
| 642 | if test -z "$CYGPATH_W"; then |
| 643 | if (cygpath --version) >/dev/null 2>/dev/null; then |
| 644 | CYGPATH_W='cygpath -w' |
| 645 | else |
| 646 | CYGPATH_W=echo |
| 647 | fi |
| 648 | fi |
| 649 | AC_SUBST([CYGPATH_W]) |
| 650 | |
| 651 | # Define the identity of the package. |
| 652 | dnl Distinguish between old-style and new-style calls. |
| 653 | m4_ifval([$2], |
| 654 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
| 655 | AC_SUBST([PACKAGE], [$1])dnl |
| 656 | AC_SUBST([VERSION], [$2])], |
| 657 | [_AM_SET_OPTIONS([$1])dnl |
| 658 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
| 659 | m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, |
| 660 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
| 661 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
| 662 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
| 663 | |
| 664 | _AM_IF_OPTION([no-define],, |
| 665 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
| 666 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl |
| 667 | |
| 668 | # Some tools Automake needs. |
| 669 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
| 670 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
| 671 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) |
| 672 | AM_MISSING_PROG(AUTOCONF, autoconf) |
| 673 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) |
| 674 | AM_MISSING_PROG(AUTOHEADER, autoheader) |
| 675 | AM_MISSING_PROG(MAKEINFO, makeinfo) |
| 676 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
| 677 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl |
| 678 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl |
| 679 | # We need awk for the "check" target. The system "awk" is bad on |
| 680 | # some platforms. |
| 681 | AC_REQUIRE([AC_PROG_AWK])dnl |
| 682 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
| 683 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
| 684 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
| 685 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
| 686 | [_AM_PROG_TAR([v7])])]) |
| 687 | _AM_IF_OPTION([no-dependencies],, |
| 688 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
| 689 | [_AM_DEPENDENCIES(CC)], |
| 690 | [define([AC_PROG_CC], |
| 691 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl |
| 692 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
| 693 | [_AM_DEPENDENCIES(CXX)], |
| 694 | [define([AC_PROG_CXX], |
| 695 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl |
| 696 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
| 697 | [_AM_DEPENDENCIES(OBJC)], |
| 698 | [define([AC_PROG_OBJC], |
| 699 | defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl |
| 700 | ]) |
| 701 | _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl |
| 702 | dnl The `parallel-tests' driver may need to know about EXEEXT, so add the |
| 703 | dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro |
| 704 | dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. |
| 705 | AC_CONFIG_COMMANDS_PRE(dnl |
| 706 | [m4_provide_if([_AM_COMPILER_EXEEXT], |
| 707 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
| 708 | ]) |
| 709 | |
| 710 | dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
| 711 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
| 712 | dnl mangled by Autoconf and run in a shell conditional statement. |
| 713 | m4_define([_AC_COMPILER_EXEEXT], |
| 714 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
| 715 | |
| 716 | |
| 717 | # When config.status generates a header, we must update the stamp-h file. |
| 718 | # This file resides in the same directory as the config header |
| 719 | # that is generated. The stamp files are numbered to have different names. |
| 720 | |
| 721 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
| 722 | # loop where config.status creates the headers, so we can generate |
| 723 | # our stamp files there. |
| 724 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
| 725 | [# Compute $1's index in $config_headers. |
| 726 | _am_arg=$1 |
| 727 | _am_stamp_count=1 |
| 728 | for _am_header in $config_headers :; do |
| 729 | case $_am_header in |
| 730 | $_am_arg | $_am_arg:* ) |
| 731 | break ;; |
| 732 | * ) |
| 733 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
| 734 | esac |
| 735 | done |
| 736 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
| 737 | |
| 738 | # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation, |
| 739 | # Inc. |
| 740 | # |
| 741 | # This file is free software; the Free Software Foundation |
| 742 | # gives unlimited permission to copy and/or distribute it, |
| 743 | # with or without modifications, as long as this notice is preserved. |
| 744 | |
| 745 | # serial 1 |
| 746 | |
| 747 | # AM_PROG_INSTALL_SH |
| 748 | # ------------------ |
| 749 | # Define $install_sh. |
| 750 | AC_DEFUN([AM_PROG_INSTALL_SH], |
| 751 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
| 752 | if test x"${install_sh}" != xset; then |
| 753 | case $am_aux_dir in |
| 754 | *\ * | *\ *) |
| 755 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
| 756 | *) |
| 757 | install_sh="\${SHELL} $am_aux_dir/install-sh" |
| 758 | esac |
| 759 | fi |
| 760 | AC_SUBST(install_sh)]) |
| 761 | |
| 762 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. |
| 763 | # |
| 764 | # This file is free software; the Free Software Foundation |
| 765 | # gives unlimited permission to copy and/or distribute it, |
| 766 | # with or without modifications, as long as this notice is preserved. |
| 767 | |
| 768 | # serial 2 |
| 769 | |
| 770 | # Check whether the underlying file-system supports filenames |
| 771 | # with a leading dot. For instance MS-DOS doesn't. |
| 772 | AC_DEFUN([AM_SET_LEADING_DOT], |
| 773 | [rm -rf .tst 2>/dev/null |
| 774 | mkdir .tst 2>/dev/null |
| 775 | if test -d .tst; then |
| 776 | am__leading_dot=. |
| 777 | else |
| 778 | am__leading_dot=_ |
| 779 | fi |
| 780 | rmdir .tst 2>/dev/null |
| 781 | AC_SUBST([am__leading_dot])]) |
| 782 | |
| 783 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
| 784 | |
| 785 | # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. |
| 786 | # |
| 787 | # This file is free software; the Free Software Foundation |
| 788 | # gives unlimited permission to copy and/or distribute it, |
| 789 | # with or without modifications, as long as this notice is preserved. |
| 790 | |
| 791 | # serial 4 |
| 792 | |
| 793 | # AM_MAKE_INCLUDE() |
| 794 | # ----------------- |
| 795 | # Check to see how make treats includes. |
| 796 | AC_DEFUN([AM_MAKE_INCLUDE], |
| 797 | [am_make=${MAKE-make} |
| 798 | cat > confinc << 'END' |
| 799 | am__doit: |
| 800 | @echo this is the am__doit target |
| 801 | .PHONY: am__doit |
| 802 | END |
| 803 | # If we don't find an include directive, just comment out the code. |
| 804 | AC_MSG_CHECKING([for style of include used by $am_make]) |
| 805 | am__include="#" |
| 806 | am__quote= |
| 807 | _am_result=none |
| 808 | # First try GNU make style include. |
| 809 | echo "include confinc" > confmf |
| 810 | # Ignore all kinds of additional output from `make'. |
| 811 | case `$am_make -s -f confmf 2> /dev/null` in #( |
| 812 | *the\ am__doit\ target*) |
| 813 | am__include=include |
| 814 | am__quote= |
| 815 | _am_result=GNU |
| 816 | ;; |
| 817 | esac |
| 818 | # Now try BSD make style include. |
| 819 | if test "$am__include" = "#"; then |
| 820 | echo '.include "confinc"' > confmf |
| 821 | case `$am_make -s -f confmf 2> /dev/null` in #( |
| 822 | *the\ am__doit\ target*) |
| 823 | am__include=.include |
| 824 | am__quote="\"" |
| 825 | _am_result=BSD |
| 826 | ;; |
| 827 | esac |
| 828 | fi |
| 829 | AC_SUBST([am__include]) |
| 830 | AC_SUBST([am__quote]) |
| 831 | AC_MSG_RESULT([$_am_result]) |
| 832 | rm -f confinc confmf |
| 833 | ]) |
| 834 | |
| 835 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
| 836 | |
| 837 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 |
| 838 | # Free Software Foundation, Inc. |
| 839 | # |
| 840 | # This file is free software; the Free Software Foundation |
| 841 | # gives unlimited permission to copy and/or distribute it, |
| 842 | # with or without modifications, as long as this notice is preserved. |
| 843 | |
| 844 | # serial 6 |
| 845 | |
| 846 | # AM_MISSING_PROG(NAME, PROGRAM) |
| 847 | # ------------------------------ |
| 848 | AC_DEFUN([AM_MISSING_PROG], |
| 849 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
| 850 | $1=${$1-"${am_missing_run}$2"} |
| 851 | AC_SUBST($1)]) |
| 852 | |
| 853 | |
| 854 | # AM_MISSING_HAS_RUN |
| 855 | # ------------------ |
| 856 | # Define MISSING if not defined so far and test if it supports --run. |
| 857 | # If it does, set am_missing_run to use it, otherwise, to nothing. |
| 858 | AC_DEFUN([AM_MISSING_HAS_RUN], |
| 859 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
| 860 | AC_REQUIRE_AUX_FILE([missing])dnl |
| 861 | if test x"${MISSING+set}" != xset; then |
| 862 | case $am_aux_dir in |
| 863 | *\ * | *\ *) |
| 864 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; |
| 865 | *) |
| 866 | MISSING="\${SHELL} $am_aux_dir/missing" ;; |
| 867 | esac |
| 868 | fi |
| 869 | # Use eval to expand $SHELL |
| 870 | if eval "$MISSING --run true"; then |
| 871 | am_missing_run="$MISSING --run " |
| 872 | else |
| 873 | am_missing_run= |
| 874 | AC_MSG_WARN([`missing' script is too old or missing]) |
| 875 | fi |
| 876 | ]) |
| 877 | |
| 878 | # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation, |
| 879 | # Inc. |
| 880 | # |
| 881 | # This file is free software; the Free Software Foundation |
| 882 | # gives unlimited permission to copy and/or distribute it, |
| 883 | # with or without modifications, as long as this notice is preserved. |
| 884 | |
| 885 | # serial 1 |
| 886 | |
| 887 | # AM_PROG_MKDIR_P |
| 888 | # --------------- |
| 889 | # Check for `mkdir -p'. |
| 890 | AC_DEFUN([AM_PROG_MKDIR_P], |
| 891 | [AC_PREREQ([2.60])dnl |
| 892 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
| 893 | dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, |
| 894 | dnl while keeping a definition of mkdir_p for backward compatibility. |
| 895 | dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. |
| 896 | dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of |
| 897 | dnl Makefile.ins that do not define MKDIR_P, so we do our own |
| 898 | dnl adjustment using top_builddir (which is defined more often than |
| 899 | dnl MKDIR_P). |
| 900 | AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl |
| 901 | case $mkdir_p in |
| 902 | [[\\/$]]* | ?:[[\\/]]*) ;; |
| 903 | */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; |
| 904 | esac |
| 905 | ]) |
| 906 | |
| 907 | # Helper functions for option handling. -*- Autoconf -*- |
| 908 | |
| 909 | # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software |
| 910 | # Foundation, Inc. |
| 911 | # |
| 912 | # This file is free software; the Free Software Foundation |
| 913 | # gives unlimited permission to copy and/or distribute it, |
| 914 | # with or without modifications, as long as this notice is preserved. |
| 915 | |
| 916 | # serial 5 |
| 917 | |
| 918 | # _AM_MANGLE_OPTION(NAME) |
| 919 | # ----------------------- |
| 920 | AC_DEFUN([_AM_MANGLE_OPTION], |
| 921 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
| 922 | |
| 923 | # _AM_SET_OPTION(NAME) |
| 924 | # -------------------- |
| 925 | # Set option NAME. Presently that only means defining a flag for this option. |
| 926 | AC_DEFUN([_AM_SET_OPTION], |
| 927 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) |
| 928 | |
| 929 | # _AM_SET_OPTIONS(OPTIONS) |
| 930 | # ------------------------ |
| 931 | # OPTIONS is a space-separated list of Automake options. |
| 932 | AC_DEFUN([_AM_SET_OPTIONS], |
| 933 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
| 934 | |
| 935 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
| 936 | # ------------------------------------------- |
| 937 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
| 938 | AC_DEFUN([_AM_IF_OPTION], |
| 939 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
| 940 | |
| 941 | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
| 942 | |
| 943 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 |
| 944 | # Free Software Foundation, Inc. |
| 945 | # |
| 946 | # This file is free software; the Free Software Foundation |
| 947 | # gives unlimited permission to copy and/or distribute it, |
| 948 | # with or without modifications, as long as this notice is preserved. |
| 949 | |
| 950 | # serial 5 |
| 951 | |
| 952 | # AM_SANITY_CHECK |
| 953 | # --------------- |
| 954 | AC_DEFUN([AM_SANITY_CHECK], |
| 955 | [AC_MSG_CHECKING([whether build environment is sane]) |
| 956 | # Just in case |
| 957 | sleep 1 |
| 958 | echo timestamp > conftest.file |
| 959 | # Reject unsafe characters in $srcdir or the absolute working directory |
| 960 | # name. Accept space and tab only in the latter. |
| 961 | am_lf=' |
| 962 | ' |
| 963 | case `pwd` in |
| 964 | *[[\\\"\#\$\&\'\`$am_lf]]*) |
| 965 | AC_MSG_ERROR([unsafe absolute working directory name]);; |
| 966 | esac |
| 967 | case $srcdir in |
| 968 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
| 969 | AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; |
| 970 | esac |
| 971 | |
| 972 | # Do `set' in a subshell so we don't clobber the current shell's |
| 973 | # arguments. Must try -L first in case configure is actually a |
| 974 | # symlink; some systems play weird games with the mod time of symlinks |
| 975 | # (eg FreeBSD returns the mod time of the symlink's containing |
| 976 | # directory). |
| 977 | if ( |
| 978 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
| 979 | if test "$[*]" = "X"; then |
| 980 | # -L didn't work. |
| 981 | set X `ls -t "$srcdir/configure" conftest.file` |
| 982 | fi |
| 983 | rm -f conftest.file |
| 984 | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
| 985 | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
| 986 | |
| 987 | # If neither matched, then we have a broken ls. This can happen |
| 988 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
| 989 | # broken ls alias from the environment. This has actually |
| 990 | # happened. Such a system could not be considered "sane". |
| 991 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
| 992 | alias in your environment]) |
| 993 | fi |
| 994 | |
| 995 | test "$[2]" = conftest.file |
| 996 | ) |
| 997 | then |
| 998 | # Ok. |
| 999 | : |
| 1000 | else |
| 1001 | AC_MSG_ERROR([newly created file is older than distributed files! |
| 1002 | Check your system clock]) |
| 1003 | fi |
| 1004 | AC_MSG_RESULT(yes)]) |
| 1005 | |
| 1006 | # Copyright (C) 2009, 2011 Free Software Foundation, Inc. |
| 1007 | # |
| 1008 | # This file is free software; the Free Software Foundation |
| 1009 | # gives unlimited permission to copy and/or distribute it, |
| 1010 | # with or without modifications, as long as this notice is preserved. |
| 1011 | |
| 1012 | # serial 2 |
| 1013 | |
| 1014 | # AM_SILENT_RULES([DEFAULT]) |
| 1015 | # -------------------------- |
| 1016 | # Enable less verbose build rules; with the default set to DEFAULT |
| 1017 | # (`yes' being less verbose, `no' or empty being verbose). |
| 1018 | AC_DEFUN([AM_SILENT_RULES], |
| 1019 | [AC_ARG_ENABLE([silent-rules], |
| 1020 | [ --enable-silent-rules less verbose build output (undo: `make V=1') |
| 1021 | --disable-silent-rules verbose build output (undo: `make V=0')]) |
| 1022 | case $enable_silent_rules in |
| 1023 | yes) AM_DEFAULT_VERBOSITY=0;; |
| 1024 | no) AM_DEFAULT_VERBOSITY=1;; |
| 1025 | *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; |
| 1026 | esac |
| 1027 | dnl |
| 1028 | dnl A few `make' implementations (e.g., NonStop OS and NextStep) |
| 1029 | dnl do not support nested variable expansions. |
| 1030 | dnl See automake bug#9928 and bug#10237. |
| 1031 | am_make=${MAKE-make} |
| 1032 | AC_CACHE_CHECK([whether $am_make supports nested variables], |
| 1033 | [am_cv_make_support_nested_variables], |
| 1034 | [if AS_ECHO([['TRUE=$(BAR$(V)) |
| 1035 | BAR0=false |
| 1036 | BAR1=true |
| 1037 | V=1 |
| 1038 | am__doit: |
| 1039 | @$(TRUE) |
| 1040 | .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then |
| 1041 | am_cv_make_support_nested_variables=yes |
| 1042 | else |
| 1043 | am_cv_make_support_nested_variables=no |
| 1044 | fi]) |
| 1045 | if test $am_cv_make_support_nested_variables = yes; then |
| 1046 | dnl Using `$V' instead of `$(V)' breaks IRIX make. |
| 1047 | AM_V='$(V)' |
| 1048 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |
| 1049 | else |
| 1050 | AM_V=$AM_DEFAULT_VERBOSITY |
| 1051 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY |
| 1052 | fi |
| 1053 | AC_SUBST([AM_V])dnl |
| 1054 | AM_SUBST_NOTMAKE([AM_V])dnl |
| 1055 | AC_SUBST([AM_DEFAULT_V])dnl |
| 1056 | AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl |
| 1057 | AC_SUBST([AM_DEFAULT_VERBOSITY])dnl |
| 1058 | AM_BACKSLASH='\' |
| 1059 | AC_SUBST([AM_BACKSLASH])dnl |
| 1060 | _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl |
| 1061 | ]) |
| 1062 | |
| 1063 | # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. |
| 1064 | # |
| 1065 | # This file is free software; the Free Software Foundation |
| 1066 | # gives unlimited permission to copy and/or distribute it, |
| 1067 | # with or without modifications, as long as this notice is preserved. |
| 1068 | |
| 1069 | # serial 1 |
| 1070 | |
| 1071 | # AM_PROG_INSTALL_STRIP |
| 1072 | # --------------------- |
| 1073 | # One issue with vendor `install' (even GNU) is that you can't |
| 1074 | # specify the program used to strip binaries. This is especially |
| 1075 | # annoying in cross-compiling environments, where the build's strip |
| 1076 | # is unlikely to handle the host's binaries. |
| 1077 | # Fortunately install-sh will honor a STRIPPROG variable, so we |
| 1078 | # always use install-sh in `make install-strip', and initialize |
| 1079 | # STRIPPROG with the value of the STRIP variable (set by the user). |
| 1080 | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
| 1081 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
| 1082 | # Installed binaries are usually stripped using `strip' when the user |
| 1083 | # run `make install-strip'. However `strip' might not be the right |
| 1084 | # tool to use in cross-compilation environments, therefore Automake |
| 1085 | # will honor the `STRIP' environment variable to overrule this program. |
| 1086 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. |
| 1087 | if test "$cross_compiling" != no; then |
| 1088 | AC_CHECK_TOOL([STRIP], [strip], :) |
| 1089 | fi |
| 1090 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
| 1091 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
| 1092 | |
| 1093 | # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc. |
| 1094 | # |
| 1095 | # This file is free software; the Free Software Foundation |
| 1096 | # gives unlimited permission to copy and/or distribute it, |
| 1097 | # with or without modifications, as long as this notice is preserved. |
| 1098 | |
| 1099 | # serial 3 |
| 1100 | |
| 1101 | # _AM_SUBST_NOTMAKE(VARIABLE) |
| 1102 | # --------------------------- |
| 1103 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. |
| 1104 | # This macro is traced by Automake. |
| 1105 | AC_DEFUN([_AM_SUBST_NOTMAKE]) |
| 1106 | |
| 1107 | # AM_SUBST_NOTMAKE(VARIABLE) |
| 1108 | # -------------------------- |
| 1109 | # Public sister of _AM_SUBST_NOTMAKE. |
| 1110 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) |
| 1111 | |
| 1112 | # Check how to create a tarball. -*- Autoconf -*- |
| 1113 | |
| 1114 | # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc. |
| 1115 | # |
| 1116 | # This file is free software; the Free Software Foundation |
| 1117 | # gives unlimited permission to copy and/or distribute it, |
| 1118 | # with or without modifications, as long as this notice is preserved. |
| 1119 | |
| 1120 | # serial 2 |
| 1121 | |
| 1122 | # _AM_PROG_TAR(FORMAT) |
| 1123 | # -------------------- |
| 1124 | # Check how to create a tarball in format FORMAT. |
| 1125 | # FORMAT should be one of `v7', `ustar', or `pax'. |
| 1126 | # |
| 1127 | # Substitute a variable $(am__tar) that is a command |
| 1128 | # writing to stdout a FORMAT-tarball containing the directory |
| 1129 | # $tardir. |
| 1130 | # tardir=directory && $(am__tar) > result.tar |
| 1131 | # |
| 1132 | # Substitute a variable $(am__untar) that extract such |
| 1133 | # a tarball read from stdin. |
| 1134 | # $(am__untar) < result.tar |
| 1135 | AC_DEFUN([_AM_PROG_TAR], |
| 1136 | [# Always define AMTAR for backward compatibility. Yes, it's still used |
| 1137 | # in the wild :-( We should find a proper way to deprecate it ... |
| 1138 | AC_SUBST([AMTAR], ['$${TAR-tar}']) |
| 1139 | m4_if([$1], [v7], |
| 1140 | [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], |
| 1141 | [m4_case([$1], [ustar],, [pax],, |
| 1142 | [m4_fatal([Unknown tar format])]) |
| 1143 | AC_MSG_CHECKING([how to create a $1 tar archive]) |
| 1144 | # Loop over all known methods to create a tar archive until one works. |
| 1145 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
| 1146 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
| 1147 | # Do not fold the above two line into one, because Tru64 sh and |
| 1148 | # Solaris sh will not grok spaces in the rhs of `-'. |
| 1149 | for _am_tool in $_am_tools |
| 1150 | do |
| 1151 | case $_am_tool in |
| 1152 | gnutar) |
| 1153 | for _am_tar in tar gnutar gtar; |
| 1154 | do |
| 1155 | AM_RUN_LOG([$_am_tar --version]) && break |
| 1156 | done |
| 1157 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
| 1158 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
| 1159 | am__untar="$_am_tar -xf -" |
| 1160 | ;; |
| 1161 | plaintar) |
| 1162 | # Must skip GNU tar: if it does not support --format= it doesn't create |
| 1163 | # ustar tarball either. |
| 1164 | (tar --version) >/dev/null 2>&1 && continue |
| 1165 | am__tar='tar chf - "$$tardir"' |
| 1166 | am__tar_='tar chf - "$tardir"' |
| 1167 | am__untar='tar xf -' |
| 1168 | ;; |
| 1169 | pax) |
| 1170 | am__tar='pax -L -x $1 -w "$$tardir"' |
| 1171 | am__tar_='pax -L -x $1 -w "$tardir"' |
| 1172 | am__untar='pax -r' |
| 1173 | ;; |
| 1174 | cpio) |
| 1175 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
| 1176 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
| 1177 | am__untar='cpio -i -H $1 -d' |
| 1178 | ;; |
| 1179 | none) |
| 1180 | am__tar=false |
| 1181 | am__tar_=false |
| 1182 | am__untar=false |
| 1183 | ;; |
| 1184 | esac |
| 1185 | |
| 1186 | # If the value was cached, stop now. We just wanted to have am__tar |
| 1187 | # and am__untar set. |
| 1188 | test -n "${am_cv_prog_tar_$1}" && break |
| 1189 | |
| 1190 | # tar/untar a dummy directory, and stop if the command works |
| 1191 | rm -rf conftest.dir |
| 1192 | mkdir conftest.dir |
| 1193 | echo GrepMe > conftest.dir/file |
| 1194 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
| 1195 | rm -rf conftest.dir |
| 1196 | if test -s conftest.tar; then |
| 1197 | AM_RUN_LOG([$am__untar <conftest.tar]) |
| 1198 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
| 1199 | fi |
| 1200 | done |
| 1201 | rm -rf conftest.dir |
| 1202 | |
| 1203 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
| 1204 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
| 1205 | AC_SUBST([am__tar]) |
| 1206 | AC_SUBST([am__untar]) |
| 1207 | ]) # _AM_PROG_TAR |
| 1208 | |
| 1209 | m4_include([m4/ac_define_dir.m4]) |
| 1210 | m4_include([m4/libtool.m4]) |
| 1211 | m4_include([m4/ltoptions.m4]) |
| 1212 | m4_include([m4/ltsugar.m4]) |
| 1213 | m4_include([m4/ltversion.m4]) |
| 1214 | m4_include([m4/lt~obsolete.m4]) |
| 1215 | m4_include([m4/xorg-tls.m4]) |
| 1216 | dnl fontutil.m4. Generated from fontutil.m4.in by configure. |
| 1217 | dnl |
| 1218 | dnl This file comes from X.Org's font-util 1.3.0 |
| 1219 | dnl |
| 1220 | dnl Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
| 1221 | dnl |
| 1222 | dnl Permission is hereby granted, free of charge, to any person obtaining a |
| 1223 | dnl copy of this software and associated documentation files (the "Software"), |
| 1224 | dnl to deal in the Software without restriction, including without limitation |
| 1225 | dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 1226 | dnl and/or sell copies of the Software, and to permit persons to whom the |
| 1227 | dnl Software is furnished to do so, subject to the following conditions: |
| 1228 | dnl |
| 1229 | dnl The above copyright notice and this permission notice (including the next |
| 1230 | dnl paragraph) shall be included in all copies or substantial portions of the |
| 1231 | dnl Software. |
| 1232 | dnl |
| 1233 | dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 1234 | dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 1235 | dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 1236 | dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 1237 | dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 1238 | dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 1239 | dnl DEALINGS IN THE SOFTWARE. |
| 1240 | dnl |
| 1241 | dnl -------------------------------------------------------------------- |
| 1242 | dnl |
| 1243 | dnl Copyright 2005 Red Hat, Inc |
| 1244 | dnl |
| 1245 | dnl Permission to use, copy, modify, distribute, and sell this software and its |
| 1246 | dnl documentation for any purpose is hereby granted without fee, provided that |
| 1247 | dnl the above copyright notice appear in all copies and that both that |
| 1248 | dnl copyright notice and this permission notice appear in supporting |
| 1249 | dnl documentation. |
| 1250 | dnl |
| 1251 | dnl The above copyright notice and this permission notice shall be included |
| 1252 | dnl in all copies or substantial portions of the Software. |
| 1253 | dnl |
| 1254 | dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 1255 | dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 1256 | dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 1257 | dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 1258 | dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 1259 | dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 1260 | dnl OTHER DEALINGS IN THE SOFTWARE. |
| 1261 | dnl |
| 1262 | dnl Except as contained in this notice, the name of the copyright holders shall |
| 1263 | dnl not be used in advertising or otherwise to promote the sale, use or |
| 1264 | dnl other dealings in this Software without prior written authorization |
| 1265 | dnl from the copyright holders. |
| 1266 | |
| 1267 | # XORG_FONT_MACROS_VERSION(required-version) |
| 1268 | # ------------------------------------------ |
| 1269 | # Minimum version: 1.1.0 |
| 1270 | # |
| 1271 | # If you're using a macro added in Version 1.1 or newer, include this in |
| 1272 | # your configure.ac with the minimum required version, such as: |
| 1273 | # XORG_FONT_MACROS_VERSION(1.1) |
| 1274 | # |
| 1275 | # To ensure that this macro is defined, also add: |
| 1276 | # m4_ifndef([XORG_FONT_MACROS_VERSION], |
| 1277 | # [m4_fatal([must install X.Org font-util 1.1 or later before running autoconf/autogen])]) |
| 1278 | # |
| 1279 | # |
| 1280 | # See the "minimum version" comment for each macro you use to see what |
| 1281 | # version you require. |
| 1282 | m4_defun([XORG_FONT_MACROS_VERSION],[ |
| 1283 | m4_define([vers_have], [1.3.0]) |
| 1284 | m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) |
| 1285 | m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) |
| 1286 | m4_if(m4_cmp(maj_have, maj_needed), 0,, |
| 1287 | [m4_fatal([font-util major version ]maj_needed[ is required but ]vers_have[ found])]) |
| 1288 | m4_if(m4_version_compare(vers_have, [$1]), -1, |
| 1289 | [m4_fatal([font-util version $1 or higher is required but ]vers_have[ found])]) |
| 1290 | m4_undefine([vers_have]) |
| 1291 | m4_undefine([maj_have]) |
| 1292 | m4_undefine([maj_needed]) |
| 1293 | ]) # XORG_FONT_MACROS_VERSION |
| 1294 | |
| 1295 | # XORG_FONT_CHECK_{maps}() |
| 1296 | # ------------------------ |
| 1297 | # Minimum version: 1.0.0 |
| 1298 | # These macros add --enable/disable-{maps} where {maps} are ISO8859-*, |
| 1299 | # JISX0201 or KOI8_R. By default, they are all enabled. |
| 1300 | |
| 1301 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_1], [XORG_FONT_CHECK_ENCODING(ISO8859-1)]) |
| 1302 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_2], [XORG_FONT_CHECK_ENCODING(ISO8859-2)]) |
| 1303 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_3], [XORG_FONT_CHECK_ENCODING(ISO8859-3)]) |
| 1304 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_4], [XORG_FONT_CHECK_ENCODING(ISO8859-4)]) |
| 1305 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_5], [XORG_FONT_CHECK_ENCODING(ISO8859-5)]) |
| 1306 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_6], [XORG_FONT_CHECK_ENCODING(ISO8859-6)]) |
| 1307 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_7], [XORG_FONT_CHECK_ENCODING(ISO8859-7)]) |
| 1308 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_8], [XORG_FONT_CHECK_ENCODING(ISO8859-8)]) |
| 1309 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_9], [XORG_FONT_CHECK_ENCODING(ISO8859-9)]) |
| 1310 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_10],[XORG_FONT_CHECK_ENCODING(ISO8859-10)]) |
| 1311 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_11],[XORG_FONT_CHECK_ENCODING(ISO8859-11)]) |
| 1312 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_12],[XORG_FONT_CHECK_ENCODING(ISO8859-12)]) |
| 1313 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_13],[XORG_FONT_CHECK_ENCODING(ISO8859-13)]) |
| 1314 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_14],[XORG_FONT_CHECK_ENCODING(ISO8859-14)]) |
| 1315 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_15],[XORG_FONT_CHECK_ENCODING(ISO8859-15)]) |
| 1316 | AC_DEFUN([XORG_FONT_CHECK_ISO8859_16],[XORG_FONT_CHECK_ENCODING(ISO8859-16)]) |
| 1317 | AC_DEFUN([XORG_FONT_CHECK_JISX0201], [XORG_FONT_CHECK_ENCODING(JISX0201)]) |
| 1318 | AC_DEFUN([XORG_FONT_CHECK_KOI8_R], [XORG_FONT_CHECK_ENCODING(KOI8-R)]) |
| 1319 | |
| 1320 | # XORG_FONT_CHECK_ENCODING(encoding) |
| 1321 | # ---------------------------------- |
| 1322 | # Minimum version: 1.1.0 |
| 1323 | # This macro adds --enable/disable-<encoding>, enabled by default. |
| 1324 | # It replaced individual copies of this code in the above macros in 1.1. |
| 1325 | # Currently assumes encoding names will be all upper-case - add m4_toupper |
| 1326 | # calls if this is not true in the future. |
| 1327 | |
| 1328 | AC_DEFUN([XORG_FONT_CHECK_ENCODING],[ |
| 1329 | AC_ARG_ENABLE(m4_tolower($1), |
| 1330 | AS_HELP_STRING(m4_join([-], [--disable], m4_tolower($1)), |
| 1331 | [Build $1 fonts (default: yes)]), |
| 1332 | [AS_TR_SH($1)=$enableval]) |
| 1333 | AC_MSG_CHECKING([whether to build $1 fonts]) |
| 1334 | AC_MSG_RESULT($[AS_TR_SH($1)]) |
| 1335 | AM_CONDITIONAL(AS_TR_SH($1), [test "x$AS_TR_SH($1)" = xyes]) |
| 1336 | ]) # XORG_FONT_CHECK_ENCODING |
| 1337 | |
| 1338 | # XORG_FONT_CHECK_ENCODING_LIST(encoding1 encoding2....) |
| 1339 | # ----------------------------------------------------- |
| 1340 | # Minimum version: 1.1.0 |
| 1341 | # Call XORG_FONT_CHECK_ENCODING for multiple encodings at once. |
| 1342 | # Add a shorthand --enable/disable-all-encodings option. |
| 1343 | |
| 1344 | AC_DEFUN([XORG_FONT_CHECK_ENCODING_LIST],[ |
| 1345 | AC_ARG_ENABLE([all-encodings], |
| 1346 | AS_HELP_STRING([--disable-all-encodings], |
| 1347 | [Disable building of all font encodings]), |
| 1348 | [m4_foreach_w([enc], [$1], [ |
| 1349 | AS_TR_SH(enc)=$enableval |
| 1350 | ])], |
| 1351 | [m4_foreach_w([enc], [$1], [ |
| 1352 | AS_TR_SH(enc)=yes |
| 1353 | ])]) |
| 1354 | m4_foreach_w([enc], [$1], [XORG_FONT_CHECK_ENCODING(enc)]) |
| 1355 | ]) # XORG_FONT_CHECK_ENCODING_LIST |
| 1356 | |
| 1357 | # XORG_FONT_REQUIRED_PROG(VARNAME, progname) |
| 1358 | # ------------------------------------------ |
| 1359 | # Minimum version: 1.1.0 |
| 1360 | # |
| 1361 | # Simple wrapper around AC_PATH_PROG that errors if not found |
| 1362 | # |
| 1363 | |
| 1364 | AC_DEFUN([XORG_FONT_REQUIRED_PROG],[ |
| 1365 | AC_PATH_PROG($1, $2) |
| 1366 | if test x"$$1" = x; then |
| 1367 | AC_MSG_ERROR([$2 is required to build $PACKAGE_NAME.]) |
| 1368 | fi |
| 1369 | ]) |
| 1370 | |
| 1371 | |
| 1372 | # XORG_FONT_FCCACHE() |
| 1373 | # ------------------- |
| 1374 | # Minimum version: 1.1.0 |
| 1375 | # |
| 1376 | # Set FCCACHE to path to fc-cache (fontconfig cache builder) if found |
| 1377 | # Set RUN_FCCACHE to a rule suitable for substituting into a makefile |
| 1378 | # to run fc-cache if found and not installing to $DESTDIR and not |
| 1379 | # cross-compiling |
| 1380 | # |
| 1381 | # fc-cache is optional, not required, and should be skipped when making |
| 1382 | # packages (installing to $DESTDIR) or cross-compiling |
| 1383 | # |
| 1384 | AC_DEFUN([XORG_FONT_FCCACHE],[ |
| 1385 | AC_PATH_PROG(FCCACHE, fc-cache) |
| 1386 | FCCACHE_WARN='echo "** Warning: fonts.cache not built" ; echo "** Generate this file manually on host system using fc-cache"' |
| 1387 | if test x"$FCCACHE" = x || test x"$cross_compiling" != x"no" ; then |
| 1388 | RUN_FCCACHE="${FCCACHE_WARN}" |
| 1389 | else |
| 1390 | RUN_FCCACHE='@(if test -z "$(DESTDIR)"; then echo $(FCCACHE) $(fontdir); $(FCCACHE) $(fontdir); else' |
| 1391 | RUN_FCCACHE="${RUN_FCCACHE} ${FCCACHE_WARN} ; fi)" |
| 1392 | fi |
| 1393 | AC_SUBST([RUN_FCCACHE]) |
| 1394 | ]) |
| 1395 | |
| 1396 | # XORG_FONT_MKFONTDIR() |
| 1397 | # ------------------- |
| 1398 | # Minimum version: 1.3.0 |
| 1399 | # |
| 1400 | # Set MKFONTDIR to path to mkfontdir. |
| 1401 | # |
| 1402 | # If cross-compiling, and if mkdir is not found, use a shell command |
| 1403 | # which warns mkfontdir needs to be run on the target |
| 1404 | # |
| 1405 | # If not cross-compiling, mkfontdir must be found |
| 1406 | # |
| 1407 | AC_DEFUN([XORG_FONT_MKFONTDIR],[ |
| 1408 | if test x"$cross_compiling" != x"no" ; then |
| 1409 | AC_PATH_PROG(MKFONTDIR, mkfontdir, "") |
| 1410 | MKFONTDIR_WARN='echo "** Warning: mkfontdir not run" ; echo "** Run mkfontdir manually on host system"' |
| 1411 | |
| 1412 | if test x"$MKFONTDIR" = x; then |
| 1413 | MKFONTDIR="${MKFONTDIR_WARN} ; echo '** mkfontdir'" |
| 1414 | fi |
| 1415 | else |
| 1416 | XORG_FONT_REQUIRED_PROG(MKFONTDIR, mkfontdir) |
| 1417 | fi |
| 1418 | |
| 1419 | AC_SUBST([MKFONTDIR]) |
| 1420 | ]) |
| 1421 | |
| 1422 | # XORG_FONT_COMMON_UTILS() |
| 1423 | # ------------------------ |
| 1424 | # Minimum version: 1.1.0 |
| 1425 | # |
| 1426 | # Call XORG_FONT_REQUIRED_PROG for programs needed for all font types |
| 1427 | |
| 1428 | AC_DEFUN([XORG_FONT_COMMON_UTILS],[ |
| 1429 | XORG_FONT_FCCACHE |
| 1430 | XORG_FONT_MKFONTDIR |
| 1431 | ]) |
| 1432 | |
| 1433 | # XORG_FONT_SCALED_UTILS() |
| 1434 | # ------------------------ |
| 1435 | # Minimum version: 1.1.0 |
| 1436 | # |
| 1437 | # Call XORG_FONT_REQUIRED_PROG for programs needed for scalable fonts |
| 1438 | # (TrueType, OpenType, Type1) |
| 1439 | |
| 1440 | AC_DEFUN([XORG_FONT_SCALED_UTILS],[ |
| 1441 | XORG_FONT_COMMON_UTILS |
| 1442 | XORG_FONT_REQUIRED_PROG(MKFONTSCALE, mkfontscale) |
| 1443 | ]) |
| 1444 | |
| 1445 | # XORG_FONT_BDF_UTILS() |
| 1446 | # --------------------- |
| 1447 | # Minimum version: 1.1.0 |
| 1448 | # |
| 1449 | # Call XORG_FONT_REQUIRED_PROG for programs needed for BDF format bitmap fonts |
| 1450 | # Also call XORG_FONT_CHECK_COMPRESSION to determine how to compress the |
| 1451 | # PCF output files created by bdftopcf |
| 1452 | |
| 1453 | AC_DEFUN([XORG_FONT_BDF_UTILS],[ |
| 1454 | XORG_FONT_COMMON_UTILS |
| 1455 | XORG_FONT_REQUIRED_PROG(BDFTOPCF, bdftopcf) |
| 1456 | XORG_FONT_CHECK_COMPRESSION |
| 1457 | ]) |
| 1458 | |
| 1459 | # XORG_FONT_CHECK_COMPRESSION() |
| 1460 | # ----------------------------- |
| 1461 | # Minimum version: 1.1.0 |
| 1462 | # |
| 1463 | # Offer a --with-compression flag to control what compression method is |
| 1464 | # used for pcf font files. Offers all the methods currently supported |
| 1465 | # by libXfont, including no compression. |
| 1466 | |
| 1467 | AC_DEFUN([XORG_FONT_CHECK_COMPRESSION],[ |
| 1468 | AC_MSG_CHECKING([font compression method]) |
| 1469 | AC_ARG_WITH(compression, |
| 1470 | [AS_HELP_STRING([--with-compression=<no|compress|gzip|bzip2>], |
| 1471 | [compression method to use on pcf fonts])], |
| 1472 | [compression="$withval"], [compression="yes"]) |
| 1473 | if test x"$compression" = "xyes" ; then |
| 1474 | compression="gzip" |
| 1475 | fi |
| 1476 | AC_MSG_RESULT([${compression}]) |
| 1477 | case ${compression} in |
| 1478 | *compress) COMPRESS_SUFFIX=".Z" ;; |
| 1479 | *gzip) COMPRESS_SUFFIX=".gz" ;; |
| 1480 | *bzip2) COMPRESS_SUFFIX=".bz2" ;; |
| 1481 | no|none) COMPRESS_SUFFIX="" ; COMPRESS="cat" ;; |
| 1482 | *) AC_MSG_ERROR([${compression} is not a supported compression method]) ;; |
| 1483 | esac |
| 1484 | if test x"$COMPRESS_SUFFIX" != "x" ; then |
| 1485 | XORG_FONT_REQUIRED_PROG(COMPRESS, ${compression}) |
| 1486 | fi |
| 1487 | AC_SUBST([COMPRESS_SUFFIX]) |
| 1488 | ]) |
| 1489 | |
| 1490 | # XORG_FONT_UCS2ANY() |
| 1491 | # ------------------- |
| 1492 | # Minimum version: 1.1.0 |
| 1493 | # |
| 1494 | # Call XORG_FONT_REQUIRED_PROG for ucs2any program needed for splitting |
| 1495 | # Unicode-encoded BDF format bitmap fonts into subsets for older encodings. |
| 1496 | # Also call pkg-config to find the directory with the encoding files needed |
| 1497 | # by ucs2any, and export it as MAPFILES_PATH to the Makefiles |
| 1498 | |
| 1499 | AC_DEFUN([XORG_FONT_UCS2ANY],[ |
| 1500 | AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
| 1501 | XORG_FONT_REQUIRED_PROG(UCS2ANY, ucs2any) |
| 1502 | PKG_CHECK_MODULES(MAPS, [fontutil]) |
| 1503 | AC_MSG_CHECKING([for ucs2any encoding data files]) |
| 1504 | MAPFILES_PATH=`$PKG_CONFIG --variable=mapdir fontutil` |
| 1505 | AC_SUBST(MAPFILES_PATH) |
| 1506 | AC_MSG_RESULT([${MAPFILES_PATH}]) |
| 1507 | ]) |
| 1508 | |
| 1509 | |
| 1510 | |
| 1511 | # XORG_FONT_FC_CONFDIR() |
| 1512 | # -------------------- |
| 1513 | # Minimum version: 1.2.0 |
| 1514 | # |
| 1515 | # Sets FC_CONFDIR to the fontconfig config directory |
| 1516 | # (which should be --with-confdir=... when building fontconfig) |
| 1517 | # found from: |
| 1518 | # --with-fc-confdir=... |
| 1519 | # pkg-config --variable=confdir fontconfig |
| 1520 | # ${sysconfdir}/fonts |
| 1521 | |
| 1522 | AC_DEFUN([XORG_FONT_FC_CONFDIR],[ |
| 1523 | dnl Ensure $PKG_CONFIG is set first |
| 1524 | AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
| 1525 | |
| 1526 | AC_MSG_CHECKING([for fontconfig's configuration directory]) |
| 1527 | AC_ARG_WITH(fc-confdir, |
| 1528 | AS_HELP_STRING([--with-fc-confdir=DIR], |
| 1529 | [Path to fontconfig's configuration directory]), |
| 1530 | [FC_CONFDIR="$withval"]) |
| 1531 | # if --with-fc-confdir was not specified |
| 1532 | if test "x${FC_CONFDIR}" = "x"; then |
| 1533 | FC_CONFDIR=`$PKG_CONFIG --variable=confdir fontconfig` |
| 1534 | fi |
| 1535 | # ...and if pkg-config didn't find confdir in fontconfig.pc... |
| 1536 | if test "x${FC_CONFDIR}" = "x"; then |
| 1537 | FC_CONFDIR="${sysconfdir}/fonts" |
| 1538 | fi |
| 1539 | AC_SUBST(FC_CONFDIR) |
| 1540 | AC_MSG_RESULT([${FC_CONFDIR}]) |
| 1541 | ]) |
| 1542 | |
| 1543 | |
| 1544 | |
| 1545 | # XORG_FONTROOTDIR() |
| 1546 | # -------------------- |
| 1547 | # Minimum version: 1.1.0 |
| 1548 | # |
| 1549 | # Sets FONTROOTDIR to the root directory for font files. Uses the first |
| 1550 | # found from: |
| 1551 | # --with-fontrootdir |
| 1552 | # pkg-config --variable=fontrootdir fontutil |
| 1553 | # ${datadir}/fonts/X11 |
| 1554 | |
| 1555 | AC_DEFUN([XORG_FONTROOTDIR],[ |
| 1556 | dnl Ensure $PKG_CONFIG is set first |
| 1557 | AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
| 1558 | |
| 1559 | AC_MSG_CHECKING([for root directory for font files]) |
| 1560 | AC_ARG_WITH(fontrootdir, |
| 1561 | AS_HELP_STRING([--with-fontrootdir=DIR], |
| 1562 | [Path to root directory for font files]), |
| 1563 | [FONTROOTDIR="$withval"]) |
| 1564 | # if --with-fontrootdir not specified... |
| 1565 | if test "x${FONTROOTDIR}" = "x"; then |
| 1566 | FONTROOTDIR=`$PKG_CONFIG --variable=fontrootdir fontutil` |
| 1567 | fi |
| 1568 | # ...and if pkg-config didn't find fontdir in fontutil.pc... |
| 1569 | if test "x${FONTROOTDIR}" = "x"; then |
| 1570 | FONTROOTDIR="${datadir}/fonts/X11" |
| 1571 | fi |
| 1572 | AC_SUBST(FONTROOTDIR) |
| 1573 | AC_MSG_RESULT([${FONTROOTDIR}]) |
| 1574 | ]) |
| 1575 | |
| 1576 | # XORG_FONTSUBDIR(variable, flag, subdir) |
| 1577 | # --------------------------------------- |
| 1578 | # Minimum version: 1.1.0 |
| 1579 | # |
| 1580 | # Offer a --with-<flag> flag to control directory for font installation |
| 1581 | # Default is the specified <subdir> of the font root directory. |
| 1582 | # Sets <variable> to the selected directory |
| 1583 | |
| 1584 | AC_DEFUN([XORG_FONTSUBDIR],[ |
| 1585 | AC_REQUIRE([XORG_FONTROOTDIR]) |
| 1586 | |
| 1587 | AC_MSG_CHECKING([for directory for $3 files]) |
| 1588 | AC_ARG_WITH($2, |
| 1589 | [AS_HELP_STRING([--with-$2=DIR], |
| 1590 | [Path to $3 files [FONTROOTDIR/$3]])], |
| 1591 | [$1="${withval}"], [$1='${FONTROOTDIR}/$3']) |
| 1592 | AC_SUBST($1) |
| 1593 | AC_MSG_RESULT([${$1}]) |
| 1594 | ]) # XORG_FONTSUBDIR |
| 1595 | |
| 1596 | # XORG_FONTDIR(subdir) |
| 1597 | # -------------------- |
| 1598 | # Minimum version: 1.1.0 |
| 1599 | # |
| 1600 | # Offer a --with-fontdir flag to control directory for font installation |
| 1601 | # Default is the specified subdir of the font root directory. |
| 1602 | # Sets FONTDIR to the selected directory |
| 1603 | |
| 1604 | AC_DEFUN([XORG_FONTDIR],[XORG_FONTSUBDIR([FONTDIR], [fontdir], [$1])]) |
| 1605 | |
| 1606 | dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure. |
| 1607 | dnl |
| 1608 | dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. |
| 1609 | dnl |
| 1610 | dnl Permission is hereby granted, free of charge, to any person obtaining a |
| 1611 | dnl copy of this software and associated documentation files (the "Software"), |
| 1612 | dnl to deal in the Software without restriction, including without limitation |
| 1613 | dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 1614 | dnl and/or sell copies of the Software, and to permit persons to whom the |
| 1615 | dnl Software is furnished to do so, subject to the following conditions: |
| 1616 | dnl |
| 1617 | dnl The above copyright notice and this permission notice (including the next |
| 1618 | dnl paragraph) shall be included in all copies or substantial portions of the |
| 1619 | dnl Software. |
| 1620 | dnl |
| 1621 | dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 1622 | dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 1623 | dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 1624 | dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 1625 | dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 1626 | dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 1627 | dnl DEALINGS IN THE SOFTWARE. |
| 1628 | |
| 1629 | # XORG_MACROS_VERSION(required-version) |
| 1630 | # ------------------------------------- |
| 1631 | # Minimum version: 1.1.0 |
| 1632 | # |
| 1633 | # If you're using a macro added in Version 1.1 or newer, include this in |
| 1634 | # your configure.ac with the minimum required version, such as: |
| 1635 | # XORG_MACROS_VERSION(1.1) |
| 1636 | # |
| 1637 | # To ensure that this macro is defined, also add: |
| 1638 | # m4_ifndef([XORG_MACROS_VERSION], |
| 1639 | # [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])]) |
| 1640 | # |
| 1641 | # |
| 1642 | # See the "minimum version" comment for each macro you use to see what |
| 1643 | # version you require. |
| 1644 | m4_defun([XORG_MACROS_VERSION],[ |
| 1645 | m4_define([vers_have], [1.18.0]) |
| 1646 | m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) |
| 1647 | m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) |
| 1648 | m4_if(m4_cmp(maj_have, maj_needed), 0,, |
| 1649 | [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])]) |
| 1650 | m4_if(m4_version_compare(vers_have, [$1]), -1, |
| 1651 | [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])]) |
| 1652 | m4_undefine([vers_have]) |
| 1653 | m4_undefine([maj_have]) |
| 1654 | m4_undefine([maj_needed]) |
| 1655 | ]) # XORG_MACROS_VERSION |
| 1656 | |
| 1657 | # XORG_PROG_RAWCPP() |
| 1658 | # ------------------ |
| 1659 | # Minimum version: 1.0.0 |
| 1660 | # |
| 1661 | # Find cpp program and necessary flags for use in pre-processing text files |
| 1662 | # such as man pages and config files |
| 1663 | AC_DEFUN([XORG_PROG_RAWCPP],[ |
| 1664 | AC_REQUIRE([AC_PROG_CPP]) |
| 1665 | AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], |
| 1666 | [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) |
| 1667 | |
| 1668 | # Check for flag to avoid builtin definitions - assumes unix is predefined, |
| 1669 | # which is not the best choice for supporting other OS'es, but covers most |
| 1670 | # of the ones we need for now. |
| 1671 | AC_MSG_CHECKING([if $RAWCPP requires -undef]) |
| 1672 | AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])]) |
| 1673 | if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then |
| 1674 | AC_MSG_RESULT([no]) |
| 1675 | else |
| 1676 | if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then |
| 1677 | RAWCPPFLAGS=-undef |
| 1678 | AC_MSG_RESULT([yes]) |
| 1679 | # under Cygwin unix is still defined even with -undef |
| 1680 | elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then |
| 1681 | RAWCPPFLAGS="-undef -ansi" |
| 1682 | AC_MSG_RESULT([yes, with -ansi]) |
| 1683 | else |
| 1684 | AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.]) |
| 1685 | fi |
| 1686 | fi |
| 1687 | rm -f conftest.$ac_ext |
| 1688 | |
| 1689 | AC_MSG_CHECKING([if $RAWCPP requires -traditional]) |
| 1690 | AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])]) |
| 1691 | if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then |
| 1692 | AC_MSG_RESULT([no]) |
| 1693 | else |
| 1694 | if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then |
| 1695 | RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" |
| 1696 | AC_MSG_RESULT([yes]) |
| 1697 | else |
| 1698 | AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.]) |
| 1699 | fi |
| 1700 | fi |
| 1701 | rm -f conftest.$ac_ext |
| 1702 | AC_SUBST(RAWCPPFLAGS) |
| 1703 | ]) # XORG_PROG_RAWCPP |
| 1704 | |
| 1705 | # XORG_MANPAGE_SECTIONS() |
| 1706 | # ----------------------- |
| 1707 | # Minimum version: 1.0.0 |
| 1708 | # |
| 1709 | # Determine which sections man pages go in for the different man page types |
| 1710 | # on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. |
| 1711 | # Not sure if there's any better way than just hardcoding by OS name. |
| 1712 | # Override default settings by setting environment variables |
| 1713 | # Added MAN_SUBSTS in version 1.8 |
| 1714 | # Added AC_PROG_SED in version 1.8 |
| 1715 | |
| 1716 | AC_DEFUN([XORG_MANPAGE_SECTIONS],[ |
| 1717 | AC_REQUIRE([AC_CANONICAL_HOST]) |
| 1718 | AC_REQUIRE([AC_PROG_SED]) |
| 1719 | |
| 1720 | if test x$APP_MAN_SUFFIX = x ; then |
| 1721 | APP_MAN_SUFFIX=1 |
| 1722 | fi |
| 1723 | if test x$APP_MAN_DIR = x ; then |
| 1724 | APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' |
| 1725 | fi |
| 1726 | |
| 1727 | if test x$LIB_MAN_SUFFIX = x ; then |
| 1728 | LIB_MAN_SUFFIX=3 |
| 1729 | fi |
| 1730 | if test x$LIB_MAN_DIR = x ; then |
| 1731 | LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' |
| 1732 | fi |
| 1733 | |
| 1734 | if test x$FILE_MAN_SUFFIX = x ; then |
| 1735 | case $host_os in |
| 1736 | solaris*) FILE_MAN_SUFFIX=4 ;; |
| 1737 | *) FILE_MAN_SUFFIX=5 ;; |
| 1738 | esac |
| 1739 | fi |
| 1740 | if test x$FILE_MAN_DIR = x ; then |
| 1741 | FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' |
| 1742 | fi |
| 1743 | |
| 1744 | if test x$MISC_MAN_SUFFIX = x ; then |
| 1745 | case $host_os in |
| 1746 | solaris*) MISC_MAN_SUFFIX=5 ;; |
| 1747 | *) MISC_MAN_SUFFIX=7 ;; |
| 1748 | esac |
| 1749 | fi |
| 1750 | if test x$MISC_MAN_DIR = x ; then |
| 1751 | MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' |
| 1752 | fi |
| 1753 | |
| 1754 | if test x$DRIVER_MAN_SUFFIX = x ; then |
| 1755 | case $host_os in |
| 1756 | solaris*) DRIVER_MAN_SUFFIX=7 ;; |
| 1757 | *) DRIVER_MAN_SUFFIX=4 ;; |
| 1758 | esac |
| 1759 | fi |
| 1760 | if test x$DRIVER_MAN_DIR = x ; then |
| 1761 | DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' |
| 1762 | fi |
| 1763 | |
| 1764 | if test x$ADMIN_MAN_SUFFIX = x ; then |
| 1765 | case $host_os in |
| 1766 | solaris*) ADMIN_MAN_SUFFIX=1m ;; |
| 1767 | *) ADMIN_MAN_SUFFIX=8 ;; |
| 1768 | esac |
| 1769 | fi |
| 1770 | if test x$ADMIN_MAN_DIR = x ; then |
| 1771 | ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' |
| 1772 | fi |
| 1773 | |
| 1774 | |
| 1775 | AC_SUBST([APP_MAN_SUFFIX]) |
| 1776 | AC_SUBST([LIB_MAN_SUFFIX]) |
| 1777 | AC_SUBST([FILE_MAN_SUFFIX]) |
| 1778 | AC_SUBST([MISC_MAN_SUFFIX]) |
| 1779 | AC_SUBST([DRIVER_MAN_SUFFIX]) |
| 1780 | AC_SUBST([ADMIN_MAN_SUFFIX]) |
| 1781 | AC_SUBST([APP_MAN_DIR]) |
| 1782 | AC_SUBST([LIB_MAN_DIR]) |
| 1783 | AC_SUBST([FILE_MAN_DIR]) |
| 1784 | AC_SUBST([MISC_MAN_DIR]) |
| 1785 | AC_SUBST([DRIVER_MAN_DIR]) |
| 1786 | AC_SUBST([ADMIN_MAN_DIR]) |
| 1787 | |
| 1788 | XORG_MAN_PAGE="X Version 11" |
| 1789 | AC_SUBST([XORG_MAN_PAGE]) |
| 1790 | MAN_SUBSTS="\ |
| 1791 | -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ |
| 1792 | -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ |
| 1793 | -e 's|__xservername__|Xorg|g' \ |
| 1794 | -e 's|__xconfigfile__|xorg.conf|g' \ |
| 1795 | -e 's|__projectroot__|\$(prefix)|g' \ |
| 1796 | -e 's|__apploaddir__|\$(appdefaultdir)|g' \ |
| 1797 | -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ |
| 1798 | -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ |
| 1799 | -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ |
| 1800 | -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ |
| 1801 | -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ |
| 1802 | -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" |
| 1803 | AC_SUBST([MAN_SUBSTS]) |
| 1804 | |
| 1805 | ]) # XORG_MANPAGE_SECTIONS |
| 1806 | |
| 1807 | # XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION]) |
| 1808 | # ------------------------ |
| 1809 | # Minimum version: 1.7.0 |
| 1810 | # |
| 1811 | # Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent |
| 1812 | # provided by xorg-sgml-doctools, if installed. |
| 1813 | AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[ |
| 1814 | AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])]) |
| 1815 | XORG_SGML_PATH= |
| 1816 | PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])], |
| 1817 | [XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`], |
| 1818 | [m4_ifval([$1],[:], |
| 1819 | [if test x"$cross_compiling" != x"yes" ; then |
| 1820 | AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent], |
| 1821 | [XORG_SGML_PATH=$prefix/share/sgml]) |
| 1822 | fi]) |
| 1823 | ]) |
| 1824 | |
| 1825 | # Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing |
| 1826 | # the path and the name of the doc stylesheet |
| 1827 | if test "x$XORG_SGML_PATH" != "x" ; then |
| 1828 | AC_MSG_RESULT([$XORG_SGML_PATH]) |
| 1829 | STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11 |
| 1830 | XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl |
| 1831 | else |
| 1832 | AC_MSG_RESULT([no]) |
| 1833 | fi |
| 1834 | |
| 1835 | AC_SUBST(XORG_SGML_PATH) |
| 1836 | AC_SUBST(STYLESHEET_SRCDIR) |
| 1837 | AC_SUBST(XSL_STYLESHEET) |
| 1838 | AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"]) |
| 1839 | ]) # XORG_CHECK_SGML_DOCTOOLS |
| 1840 | |
| 1841 | # XORG_CHECK_LINUXDOC |
| 1842 | # ------------------- |
| 1843 | # Minimum version: 1.0.0 |
| 1844 | # |
| 1845 | # Defines the variable MAKE_TEXT if the necessary tools and |
| 1846 | # files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. |
| 1847 | # Whether or not the necessary tools and files are found can be checked |
| 1848 | # with the AM_CONDITIONAL "BUILD_LINUXDOC" |
| 1849 | AC_DEFUN([XORG_CHECK_LINUXDOC],[ |
| 1850 | AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) |
| 1851 | AC_REQUIRE([XORG_WITH_PS2PDF]) |
| 1852 | |
| 1853 | AC_PATH_PROG(LINUXDOC, linuxdoc) |
| 1854 | |
| 1855 | AC_MSG_CHECKING([whether to build documentation]) |
| 1856 | |
| 1857 | if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then |
| 1858 | BUILDDOC=yes |
| 1859 | else |
| 1860 | BUILDDOC=no |
| 1861 | fi |
| 1862 | |
| 1863 | AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) |
| 1864 | |
| 1865 | AC_MSG_RESULT([$BUILDDOC]) |
| 1866 | |
| 1867 | AC_MSG_CHECKING([whether to build pdf documentation]) |
| 1868 | |
| 1869 | if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then |
| 1870 | BUILDPDFDOC=yes |
| 1871 | else |
| 1872 | BUILDPDFDOC=no |
| 1873 | fi |
| 1874 | |
| 1875 | AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) |
| 1876 | |
| 1877 | AC_MSG_RESULT([$BUILDPDFDOC]) |
| 1878 | |
| 1879 | MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f" |
| 1880 | MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" |
| 1881 | MAKE_PDF="$PS2PDF" |
| 1882 | MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" |
| 1883 | |
| 1884 | AC_SUBST(MAKE_TEXT) |
| 1885 | AC_SUBST(MAKE_PS) |
| 1886 | AC_SUBST(MAKE_PDF) |
| 1887 | AC_SUBST(MAKE_HTML) |
| 1888 | ]) # XORG_CHECK_LINUXDOC |
| 1889 | |
| 1890 | # XORG_CHECK_DOCBOOK |
| 1891 | # ------------------- |
| 1892 | # Minimum version: 1.0.0 |
| 1893 | # |
| 1894 | # Checks for the ability to build output formats from SGML DocBook source. |
| 1895 | # For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" |
| 1896 | # indicates whether the necessary tools and files are found and, if set, |
| 1897 | # $(MAKE_XXX) blah.sgml will produce blah.xxx. |
| 1898 | AC_DEFUN([XORG_CHECK_DOCBOOK],[ |
| 1899 | AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) |
| 1900 | |
| 1901 | BUILDTXTDOC=no |
| 1902 | BUILDPDFDOC=no |
| 1903 | BUILDPSDOC=no |
| 1904 | BUILDHTMLDOC=no |
| 1905 | |
| 1906 | AC_PATH_PROG(DOCBOOKPS, docbook2ps) |
| 1907 | AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) |
| 1908 | AC_PATH_PROG(DOCBOOKHTML, docbook2html) |
| 1909 | AC_PATH_PROG(DOCBOOKTXT, docbook2txt) |
| 1910 | |
| 1911 | AC_MSG_CHECKING([whether to build text documentation]) |
| 1912 | if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x && |
| 1913 | test x$BUILD_TXTDOC != xno; then |
| 1914 | BUILDTXTDOC=yes |
| 1915 | fi |
| 1916 | AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) |
| 1917 | AC_MSG_RESULT([$BUILDTXTDOC]) |
| 1918 | |
| 1919 | AC_MSG_CHECKING([whether to build PDF documentation]) |
| 1920 | if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x && |
| 1921 | test x$BUILD_PDFDOC != xno; then |
| 1922 | BUILDPDFDOC=yes |
| 1923 | fi |
| 1924 | AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) |
| 1925 | AC_MSG_RESULT([$BUILDPDFDOC]) |
| 1926 | |
| 1927 | AC_MSG_CHECKING([whether to build PostScript documentation]) |
| 1928 | if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x && |
| 1929 | test x$BUILD_PSDOC != xno; then |
| 1930 | BUILDPSDOC=yes |
| 1931 | fi |
| 1932 | AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) |
| 1933 | AC_MSG_RESULT([$BUILDPSDOC]) |
| 1934 | |
| 1935 | AC_MSG_CHECKING([whether to build HTML documentation]) |
| 1936 | if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x && |
| 1937 | test x$BUILD_HTMLDOC != xno; then |
| 1938 | BUILDHTMLDOC=yes |
| 1939 | fi |
| 1940 | AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) |
| 1941 | AC_MSG_RESULT([$BUILDHTMLDOC]) |
| 1942 | |
| 1943 | MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" |
| 1944 | MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" |
| 1945 | MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" |
| 1946 | MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" |
| 1947 | |
| 1948 | AC_SUBST(MAKE_TEXT) |
| 1949 | AC_SUBST(MAKE_PS) |
| 1950 | AC_SUBST(MAKE_PDF) |
| 1951 | AC_SUBST(MAKE_HTML) |
| 1952 | ]) # XORG_CHECK_DOCBOOK |
| 1953 | |
| 1954 | # XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT]) |
| 1955 | # ---------------- |
| 1956 | # Minimum version: 1.5.0 |
| 1957 | # Minimum version for optional DEFAULT argument: 1.11.0 |
| 1958 | # |
| 1959 | # Documentation tools are not always available on all platforms and sometimes |
| 1960 | # not at the appropriate level. This macro enables a module to test for the |
| 1961 | # presence of the tool and obtain it's path in separate variables. Coupled with |
| 1962 | # the --with-xmlto option, it allows maximum flexibilty in making decisions |
| 1963 | # as whether or not to use the xmlto package. When DEFAULT is not specified, |
| 1964 | # --with-xmlto assumes 'auto'. |
| 1965 | # |
| 1966 | # Interface to module: |
| 1967 | # HAVE_XMLTO: used in makefiles to conditionally generate documentation |
| 1968 | # XMLTO: returns the path of the xmlto program found |
| 1969 | # returns the path set by the user in the environment |
| 1970 | # --with-xmlto: 'yes' user instructs the module to use xmlto |
| 1971 | # 'no' user instructs the module not to use xmlto |
| 1972 | # |
| 1973 | # Added in version 1.10.0 |
| 1974 | # HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation |
| 1975 | # xmlto for text output requires either lynx, links, or w3m browsers |
| 1976 | # |
| 1977 | # If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path. |
| 1978 | # |
| 1979 | AC_DEFUN([XORG_WITH_XMLTO],[ |
| 1980 | AC_ARG_VAR([XMLTO], [Path to xmlto command]) |
| 1981 | m4_define([_defopt], m4_default([$2], [auto])) |
| 1982 | AC_ARG_WITH(xmlto, |
| 1983 | AS_HELP_STRING([--with-xmlto], |
| 1984 | [Use xmlto to regenerate documentation (default: ]_defopt[)]), |
| 1985 | [use_xmlto=$withval], [use_xmlto=]_defopt) |
| 1986 | m4_undefine([_defopt]) |
| 1987 | |
| 1988 | if test "x$use_xmlto" = x"auto"; then |
| 1989 | AC_PATH_PROG([XMLTO], [xmlto]) |
| 1990 | if test "x$XMLTO" = "x"; then |
| 1991 | AC_MSG_WARN([xmlto not found - documentation targets will be skipped]) |
| 1992 | have_xmlto=no |
| 1993 | else |
| 1994 | have_xmlto=yes |
| 1995 | fi |
| 1996 | elif test "x$use_xmlto" = x"yes" ; then |
| 1997 | AC_PATH_PROG([XMLTO], [xmlto]) |
| 1998 | if test "x$XMLTO" = "x"; then |
| 1999 | AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH]) |
| 2000 | fi |
| 2001 | have_xmlto=yes |
| 2002 | elif test "x$use_xmlto" = x"no" ; then |
| 2003 | if test "x$XMLTO" != "x"; then |
| 2004 | AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified]) |
| 2005 | fi |
| 2006 | have_xmlto=no |
| 2007 | else |
| 2008 | AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no']) |
| 2009 | fi |
| 2010 | |
| 2011 | # Test for a minimum version of xmlto, if provided. |
| 2012 | m4_ifval([$1], |
| 2013 | [if test "$have_xmlto" = yes; then |
| 2014 | # scrape the xmlto version |
| 2015 | AC_MSG_CHECKING([the xmlto version]) |
| 2016 | xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` |
| 2017 | AC_MSG_RESULT([$xmlto_version]) |
| 2018 | AS_VERSION_COMPARE([$xmlto_version], [$1], |
| 2019 | [if test "x$use_xmlto" = xauto; then |
| 2020 | AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed]) |
| 2021 | have_xmlto=no |
| 2022 | else |
| 2023 | AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed]) |
| 2024 | fi]) |
| 2025 | fi]) |
| 2026 | |
| 2027 | # Test for the ability of xmlto to generate a text target |
| 2028 | have_xmlto_text=no |
| 2029 | cat > conftest.xml << "EOF" |
| 2030 | EOF |
| 2031 | AS_IF([test "$have_xmlto" = yes], |
| 2032 | [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1], |
| 2033 | [have_xmlto_text=yes], |
| 2034 | [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])]) |
| 2035 | rm -f conftest.xml |
| 2036 | AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes]) |
| 2037 | AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes]) |
| 2038 | ]) # XORG_WITH_XMLTO |
| 2039 | |
| 2040 | # XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT]) |
| 2041 | # -------------------------------------------- |
| 2042 | # Minimum version: 1.12.0 |
| 2043 | # Minimum version for optional DEFAULT argument: 1.12.0 |
| 2044 | # |
| 2045 | # XSLT (Extensible Stylesheet Language Transformations) is a declarative, |
| 2046 | # XML-based language used for the transformation of XML documents. |
| 2047 | # The xsltproc command line tool is for applying XSLT stylesheets to XML documents. |
| 2048 | # It is used under the cover by xmlto to generate html files from DocBook/XML. |
| 2049 | # The XSLT processor is often used as a standalone tool for transformations. |
| 2050 | # It should not be assumed that this tool is used only to work with documnetation. |
| 2051 | # When DEFAULT is not specified, --with-xsltproc assumes 'auto'. |
| 2052 | # |
| 2053 | # Interface to module: |
| 2054 | # HAVE_XSLTPROC: used in makefiles to conditionally generate documentation |
| 2055 | # XSLTPROC: returns the path of the xsltproc program found |
| 2056 | # returns the path set by the user in the environment |
| 2057 | # --with-xsltproc: 'yes' user instructs the module to use xsltproc |
| 2058 | # 'no' user instructs the module not to use xsltproc |
| 2059 | # have_xsltproc: returns yes if xsltproc found in PATH or no |
| 2060 | # |
| 2061 | # If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path. |
| 2062 | # |
| 2063 | AC_DEFUN([XORG_WITH_XSLTPROC],[ |
| 2064 | AC_ARG_VAR([XSLTPROC], [Path to xsltproc command]) |
| 2065 | # Preserves the interface, should it be implemented later |
| 2066 | m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])]) |
| 2067 | m4_define([_defopt], m4_default([$2], [auto])) |
| 2068 | AC_ARG_WITH(xsltproc, |
| 2069 | AS_HELP_STRING([--with-xsltproc], |
| 2070 | [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]), |
| 2071 | [use_xsltproc=$withval], [use_xsltproc=]_defopt) |
| 2072 | m4_undefine([_defopt]) |
| 2073 | |
| 2074 | if test "x$use_xsltproc" = x"auto"; then |
| 2075 | AC_PATH_PROG([XSLTPROC], [xsltproc]) |
| 2076 | if test "x$XSLTPROC" = "x"; then |
| 2077 | AC_MSG_WARN([xsltproc not found - cannot transform XML documents]) |
| 2078 | have_xsltproc=no |
| 2079 | else |
| 2080 | have_xsltproc=yes |
| 2081 | fi |
| 2082 | elif test "x$use_xsltproc" = x"yes" ; then |
| 2083 | AC_PATH_PROG([XSLTPROC], [xsltproc]) |
| 2084 | if test "x$XSLTPROC" = "x"; then |
| 2085 | AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH]) |
| 2086 | fi |
| 2087 | have_xsltproc=yes |
| 2088 | elif test "x$use_xsltproc" = x"no" ; then |
| 2089 | if test "x$XSLTPROC" != "x"; then |
| 2090 | AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified]) |
| 2091 | fi |
| 2092 | have_xsltproc=no |
| 2093 | else |
| 2094 | AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no']) |
| 2095 | fi |
| 2096 | |
| 2097 | AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes]) |
| 2098 | ]) # XORG_WITH_XSLTPROC |
| 2099 | |
| 2100 | # XORG_WITH_PERL([MIN-VERSION], [DEFAULT]) |
| 2101 | # ---------------------------------------- |
| 2102 | # Minimum version: 1.15.0 |
| 2103 | # |
| 2104 | # PERL (Practical Extraction and Report Language) is a language optimized for |
| 2105 | # scanning arbitrary text files, extracting information from those text files, |
| 2106 | # and printing reports based on that information. |
| 2107 | # |
| 2108 | # When DEFAULT is not specified, --with-perl assumes 'auto'. |
| 2109 | # |
| 2110 | # Interface to module: |
| 2111 | # HAVE_PERL: used in makefiles to conditionally scan text files |
| 2112 | # PERL: returns the path of the perl program found |
| 2113 | # returns the path set by the user in the environment |
| 2114 | # --with-perl: 'yes' user instructs the module to use perl |
| 2115 | # 'no' user instructs the module not to use perl |
| 2116 | # have_perl: returns yes if perl found in PATH or no |
| 2117 | # |
| 2118 | # If the user sets the value of PERL, AC_PATH_PROG skips testing the path. |
| 2119 | # |
| 2120 | AC_DEFUN([XORG_WITH_PERL],[ |
| 2121 | AC_ARG_VAR([PERL], [Path to perl command]) |
| 2122 | # Preserves the interface, should it be implemented later |
| 2123 | m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])]) |
| 2124 | m4_define([_defopt], m4_default([$2], [auto])) |
| 2125 | AC_ARG_WITH(perl, |
| 2126 | AS_HELP_STRING([--with-perl], |
| 2127 | [Use perl for extracting information from files (default: ]_defopt[)]), |
| 2128 | [use_perl=$withval], [use_perl=]_defopt) |
| 2129 | m4_undefine([_defopt]) |
| 2130 | |
| 2131 | if test "x$use_perl" = x"auto"; then |
| 2132 | AC_PATH_PROG([PERL], [perl]) |
| 2133 | if test "x$PERL" = "x"; then |
| 2134 | AC_MSG_WARN([perl not found - cannot extract information and report]) |
| 2135 | have_perl=no |
| 2136 | else |
| 2137 | have_perl=yes |
| 2138 | fi |
| 2139 | elif test "x$use_perl" = x"yes" ; then |
| 2140 | AC_PATH_PROG([PERL], [perl]) |
| 2141 | if test "x$PERL" = "x"; then |
| 2142 | AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH]) |
| 2143 | fi |
| 2144 | have_perl=yes |
| 2145 | elif test "x$use_perl" = x"no" ; then |
| 2146 | if test "x$PERL" != "x"; then |
| 2147 | AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified]) |
| 2148 | fi |
| 2149 | have_perl=no |
| 2150 | else |
| 2151 | AC_MSG_ERROR([--with-perl expects 'yes' or 'no']) |
| 2152 | fi |
| 2153 | |
| 2154 | AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes]) |
| 2155 | ]) # XORG_WITH_PERL |
| 2156 | |
| 2157 | # XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT]) |
| 2158 | # ---------------- |
| 2159 | # Minimum version: 1.5.0 |
| 2160 | # Minimum version for optional DEFAULT argument: 1.11.0 |
| 2161 | # |
| 2162 | # Documentation tools are not always available on all platforms and sometimes |
| 2163 | # not at the appropriate level. This macro enables a module to test for the |
| 2164 | # presence of the tool and obtain it's path in separate variables. Coupled with |
| 2165 | # the --with-asciidoc option, it allows maximum flexibilty in making decisions |
| 2166 | # as whether or not to use the asciidoc package. When DEFAULT is not specified, |
| 2167 | # --with-asciidoc assumes 'auto'. |
| 2168 | # |
| 2169 | # Interface to module: |
| 2170 | # HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation |
| 2171 | # ASCIIDOC: returns the path of the asciidoc program found |
| 2172 | # returns the path set by the user in the environment |
| 2173 | # --with-asciidoc: 'yes' user instructs the module to use asciidoc |
| 2174 | # 'no' user instructs the module not to use asciidoc |
| 2175 | # |
| 2176 | # If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path. |
| 2177 | # |
| 2178 | AC_DEFUN([XORG_WITH_ASCIIDOC],[ |
| 2179 | AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command]) |
| 2180 | m4_define([_defopt], m4_default([$2], [auto])) |
| 2181 | AC_ARG_WITH(asciidoc, |
| 2182 | AS_HELP_STRING([--with-asciidoc], |
| 2183 | [Use asciidoc to regenerate documentation (default: ]_defopt[)]), |
| 2184 | [use_asciidoc=$withval], [use_asciidoc=]_defopt) |
| 2185 | m4_undefine([_defopt]) |
| 2186 | |
| 2187 | if test "x$use_asciidoc" = x"auto"; then |
| 2188 | AC_PATH_PROG([ASCIIDOC], [asciidoc]) |
| 2189 | if test "x$ASCIIDOC" = "x"; then |
| 2190 | AC_MSG_WARN([asciidoc not found - documentation targets will be skipped]) |
| 2191 | have_asciidoc=no |
| 2192 | else |
| 2193 | have_asciidoc=yes |
| 2194 | fi |
| 2195 | elif test "x$use_asciidoc" = x"yes" ; then |
| 2196 | AC_PATH_PROG([ASCIIDOC], [asciidoc]) |
| 2197 | if test "x$ASCIIDOC" = "x"; then |
| 2198 | AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH]) |
| 2199 | fi |
| 2200 | have_asciidoc=yes |
| 2201 | elif test "x$use_asciidoc" = x"no" ; then |
| 2202 | if test "x$ASCIIDOC" != "x"; then |
| 2203 | AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified]) |
| 2204 | fi |
| 2205 | have_asciidoc=no |
| 2206 | else |
| 2207 | AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no']) |
| 2208 | fi |
| 2209 | m4_ifval([$1], |
| 2210 | [if test "$have_asciidoc" = yes; then |
| 2211 | # scrape the asciidoc version |
| 2212 | AC_MSG_CHECKING([the asciidoc version]) |
| 2213 | asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2` |
| 2214 | AC_MSG_RESULT([$asciidoc_version]) |
| 2215 | AS_VERSION_COMPARE([$asciidoc_version], [$1], |
| 2216 | [if test "x$use_asciidoc" = xauto; then |
| 2217 | AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed]) |
| 2218 | have_asciidoc=no |
| 2219 | else |
| 2220 | AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed]) |
| 2221 | fi]) |
| 2222 | fi]) |
| 2223 | AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes]) |
| 2224 | ]) # XORG_WITH_ASCIIDOC |
| 2225 | |
| 2226 | # XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT]) |
| 2227 | # ------------------------------------------- |
| 2228 | # Minimum version: 1.5.0 |
| 2229 | # Minimum version for optional DEFAULT argument: 1.11.0 |
| 2230 | # Minimum version for optional DOT checking: 1.18.0 |
| 2231 | # |
| 2232 | # Documentation tools are not always available on all platforms and sometimes |
| 2233 | # not at the appropriate level. This macro enables a module to test for the |
| 2234 | # presence of the tool and obtain it's path in separate variables. Coupled with |
| 2235 | # the --with-doxygen option, it allows maximum flexibilty in making decisions |
| 2236 | # as whether or not to use the doxygen package. When DEFAULT is not specified, |
| 2237 | # --with-doxygen assumes 'auto'. |
| 2238 | # |
| 2239 | # Interface to module: |
| 2240 | # HAVE_DOXYGEN: used in makefiles to conditionally generate documentation |
| 2241 | # DOXYGEN: returns the path of the doxygen program found |
| 2242 | # returns the path set by the user in the environment |
| 2243 | # --with-doxygen: 'yes' user instructs the module to use doxygen |
| 2244 | # 'no' user instructs the module not to use doxygen |
| 2245 | # |
| 2246 | # If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path. |
| 2247 | # |
| 2248 | AC_DEFUN([XORG_WITH_DOXYGEN],[ |
| 2249 | AC_ARG_VAR([DOXYGEN], [Path to doxygen command]) |
| 2250 | AC_ARG_VAR([DOT], [Path to the dot graphics utility]) |
| 2251 | m4_define([_defopt], m4_default([$2], [auto])) |
| 2252 | AC_ARG_WITH(doxygen, |
| 2253 | AS_HELP_STRING([--with-doxygen], |
| 2254 | [Use doxygen to regenerate documentation (default: ]_defopt[)]), |
| 2255 | [use_doxygen=$withval], [use_doxygen=]_defopt) |
| 2256 | m4_undefine([_defopt]) |
| 2257 | |
| 2258 | if test "x$use_doxygen" = x"auto"; then |
| 2259 | AC_PATH_PROG([DOXYGEN], [doxygen]) |
| 2260 | if test "x$DOXYGEN" = "x"; then |
| 2261 | AC_MSG_WARN([doxygen not found - documentation targets will be skipped]) |
| 2262 | have_doxygen=no |
| 2263 | else |
| 2264 | have_doxygen=yes |
| 2265 | fi |
| 2266 | elif test "x$use_doxygen" = x"yes" ; then |
| 2267 | AC_PATH_PROG([DOXYGEN], [doxygen]) |
| 2268 | if test "x$DOXYGEN" = "x"; then |
| 2269 | AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH]) |
| 2270 | fi |
| 2271 | have_doxygen=yes |
| 2272 | elif test "x$use_doxygen" = x"no" ; then |
| 2273 | if test "x$DOXYGEN" != "x"; then |
| 2274 | AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified]) |
| 2275 | fi |
| 2276 | have_doxygen=no |
| 2277 | else |
| 2278 | AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no']) |
| 2279 | fi |
| 2280 | m4_ifval([$1], |
| 2281 | [if test "$have_doxygen" = yes; then |
| 2282 | # scrape the doxygen version |
| 2283 | AC_MSG_CHECKING([the doxygen version]) |
| 2284 | doxygen_version=`$DOXYGEN --version 2>/dev/null` |
| 2285 | AC_MSG_RESULT([$doxygen_version]) |
| 2286 | AS_VERSION_COMPARE([$doxygen_version], [$1], |
| 2287 | [if test "x$use_doxygen" = xauto; then |
| 2288 | AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed]) |
| 2289 | have_doxygen=no |
| 2290 | else |
| 2291 | AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed]) |
| 2292 | fi]) |
| 2293 | fi]) |
| 2294 | |
| 2295 | dnl Check for DOT if we have doxygen. The caller decides if it is mandatory |
| 2296 | dnl HAVE_DOT is a variable that can be used in your doxygen.in config file: |
| 2297 | dnl HAVE_DOT = @HAVE_DOT@ |
| 2298 | HAVE_DOT=no |
| 2299 | if test "x$have_doxygen" = "xyes"; then |
| 2300 | AC_PATH_PROG([DOT], [dot]) |
| 2301 | if test "x$DOT" != "x"; then |
| 2302 | HAVE_DOT=yes |
| 2303 | fi |
| 2304 | fi |
| 2305 | |
| 2306 | AC_SUBST([HAVE_DOT]) |
| 2307 | AM_CONDITIONAL([HAVE_DOT], [test "$HAVE_DOT" = "yes"]) |
| 2308 | AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes]) |
| 2309 | ]) # XORG_WITH_DOXYGEN |
| 2310 | |
| 2311 | # XORG_WITH_GROFF([DEFAULT]) |
| 2312 | # ---------------- |
| 2313 | # Minimum version: 1.6.0 |
| 2314 | # Minimum version for optional DEFAULT argument: 1.11.0 |
| 2315 | # |
| 2316 | # Documentation tools are not always available on all platforms and sometimes |
| 2317 | # not at the appropriate level. This macro enables a module to test for the |
| 2318 | # presence of the tool and obtain it's path in separate variables. Coupled with |
| 2319 | # the --with-groff option, it allows maximum flexibilty in making decisions |
| 2320 | # as whether or not to use the groff package. When DEFAULT is not specified, |
| 2321 | # --with-groff assumes 'auto'. |
| 2322 | # |
| 2323 | # Interface to module: |
| 2324 | # HAVE_GROFF: used in makefiles to conditionally generate documentation |
| 2325 | # HAVE_GROFF_MM: the memorandum macros (-mm) package |
| 2326 | # HAVE_GROFF_MS: the -ms macros package |
| 2327 | # GROFF: returns the path of the groff program found |
| 2328 | # returns the path set by the user in the environment |
| 2329 | # --with-groff: 'yes' user instructs the module to use groff |
| 2330 | # 'no' user instructs the module not to use groff |
| 2331 | # |
| 2332 | # Added in version 1.9.0: |
| 2333 | # HAVE_GROFF_HTML: groff has dependencies to output HTML format: |
| 2334 | # pnmcut pnmcrop pnmtopng pnmtops from the netpbm package. |
| 2335 | # psselect from the psutils package. |
| 2336 | # the ghostcript package. Refer to the grohtml man pages |
| 2337 | # |
| 2338 | # If the user sets the value of GROFF, AC_PATH_PROG skips testing the path. |
| 2339 | # |
| 2340 | # OS and distros often splits groff in a basic and full package, the former |
| 2341 | # having the groff program and the later having devices, fonts and macros |
| 2342 | # Checking for the groff executable is not enough. |
| 2343 | # |
| 2344 | # If macros are missing, we cannot assume that groff is useless, so we don't |
| 2345 | # unset HAVE_GROFF or GROFF env variables. |
| 2346 | # HAVE_GROFF_?? can never be true while HAVE_GROFF is false. |
| 2347 | # |
| 2348 | AC_DEFUN([XORG_WITH_GROFF],[ |
| 2349 | AC_ARG_VAR([GROFF], [Path to groff command]) |
| 2350 | m4_define([_defopt], m4_default([$1], [auto])) |
| 2351 | AC_ARG_WITH(groff, |
| 2352 | AS_HELP_STRING([--with-groff], |
| 2353 | [Use groff to regenerate documentation (default: ]_defopt[)]), |
| 2354 | [use_groff=$withval], [use_groff=]_defopt) |
| 2355 | m4_undefine([_defopt]) |
| 2356 | |
| 2357 | if test "x$use_groff" = x"auto"; then |
| 2358 | AC_PATH_PROG([GROFF], [groff]) |
| 2359 | if test "x$GROFF" = "x"; then |
| 2360 | AC_MSG_WARN([groff not found - documentation targets will be skipped]) |
| 2361 | have_groff=no |
| 2362 | else |
| 2363 | have_groff=yes |
| 2364 | fi |
| 2365 | elif test "x$use_groff" = x"yes" ; then |
| 2366 | AC_PATH_PROG([GROFF], [groff]) |
| 2367 | if test "x$GROFF" = "x"; then |
| 2368 | AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH]) |
| 2369 | fi |
| 2370 | have_groff=yes |
| 2371 | elif test "x$use_groff" = x"no" ; then |
| 2372 | if test "x$GROFF" != "x"; then |
| 2373 | AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified]) |
| 2374 | fi |
| 2375 | have_groff=no |
| 2376 | else |
| 2377 | AC_MSG_ERROR([--with-groff expects 'yes' or 'no']) |
| 2378 | fi |
| 2379 | |
| 2380 | # We have groff, test for the presence of the macro packages |
| 2381 | if test "x$have_groff" = x"yes"; then |
| 2382 | AC_MSG_CHECKING([for ${GROFF} -ms macros]) |
| 2383 | if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then |
| 2384 | groff_ms_works=yes |
| 2385 | else |
| 2386 | groff_ms_works=no |
| 2387 | fi |
| 2388 | AC_MSG_RESULT([$groff_ms_works]) |
| 2389 | AC_MSG_CHECKING([for ${GROFF} -mm macros]) |
| 2390 | if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then |
| 2391 | groff_mm_works=yes |
| 2392 | else |
| 2393 | groff_mm_works=no |
| 2394 | fi |
| 2395 | AC_MSG_RESULT([$groff_mm_works]) |
| 2396 | fi |
| 2397 | |
| 2398 | # We have groff, test for HTML dependencies, one command per package |
| 2399 | if test "x$have_groff" = x"yes"; then |
| 2400 | AC_PATH_PROGS(GS_PATH, [gs gswin32c]) |
| 2401 | AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng]) |
| 2402 | AC_PATH_PROG(PSSELECT_PATH, [psselect]) |
| 2403 | if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then |
| 2404 | have_groff_html=yes |
| 2405 | else |
| 2406 | have_groff_html=no |
| 2407 | AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages]) |
| 2408 | fi |
| 2409 | fi |
| 2410 | |
| 2411 | # Set Automake conditionals for Makefiles |
| 2412 | AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes]) |
| 2413 | AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes]) |
| 2414 | AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes]) |
| 2415 | AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes]) |
| 2416 | ]) # XORG_WITH_GROFF |
| 2417 | |
| 2418 | # XORG_WITH_FOP([MIN-VERSION], [DEFAULT]) |
| 2419 | # --------------------------------------- |
| 2420 | # Minimum version: 1.6.0 |
| 2421 | # Minimum version for optional DEFAULT argument: 1.11.0 |
| 2422 | # Minimum version for optional MIN-VERSION argument: 1.15.0 |
| 2423 | # |
| 2424 | # Documentation tools are not always available on all platforms and sometimes |
| 2425 | # not at the appropriate level. This macro enables a module to test for the |
| 2426 | # presence of the tool and obtain it's path in separate variables. Coupled with |
| 2427 | # the --with-fop option, it allows maximum flexibilty in making decisions |
| 2428 | # as whether or not to use the fop package. When DEFAULT is not specified, |
| 2429 | # --with-fop assumes 'auto'. |
| 2430 | # |
| 2431 | # Interface to module: |
| 2432 | # HAVE_FOP: used in makefiles to conditionally generate documentation |
| 2433 | # FOP: returns the path of the fop program found |
| 2434 | # returns the path set by the user in the environment |
| 2435 | # --with-fop: 'yes' user instructs the module to use fop |
| 2436 | # 'no' user instructs the module not to use fop |
| 2437 | # |
| 2438 | # If the user sets the value of FOP, AC_PATH_PROG skips testing the path. |
| 2439 | # |
| 2440 | AC_DEFUN([XORG_WITH_FOP],[ |
| 2441 | AC_ARG_VAR([FOP], [Path to fop command]) |
| 2442 | m4_define([_defopt], m4_default([$2], [auto])) |
| 2443 | AC_ARG_WITH(fop, |
| 2444 | AS_HELP_STRING([--with-fop], |
| 2445 | [Use fop to regenerate documentation (default: ]_defopt[)]), |
| 2446 | [use_fop=$withval], [use_fop=]_defopt) |
| 2447 | m4_undefine([_defopt]) |
| 2448 | |
| 2449 | if test "x$use_fop" = x"auto"; then |
| 2450 | AC_PATH_PROG([FOP], [fop]) |
| 2451 | if test "x$FOP" = "x"; then |
| 2452 | AC_MSG_WARN([fop not found - documentation targets will be skipped]) |
| 2453 | have_fop=no |
| 2454 | else |
| 2455 | have_fop=yes |
| 2456 | fi |
| 2457 | elif test "x$use_fop" = x"yes" ; then |
| 2458 | AC_PATH_PROG([FOP], [fop]) |
| 2459 | if test "x$FOP" = "x"; then |
| 2460 | AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH]) |
| 2461 | fi |
| 2462 | have_fop=yes |
| 2463 | elif test "x$use_fop" = x"no" ; then |
| 2464 | if test "x$FOP" != "x"; then |
| 2465 | AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified]) |
| 2466 | fi |
| 2467 | have_fop=no |
| 2468 | else |
| 2469 | AC_MSG_ERROR([--with-fop expects 'yes' or 'no']) |
| 2470 | fi |
| 2471 | |
| 2472 | # Test for a minimum version of fop, if provided. |
| 2473 | m4_ifval([$1], |
| 2474 | [if test "$have_fop" = yes; then |
| 2475 | # scrape the fop version |
| 2476 | AC_MSG_CHECKING([for fop minimum version]) |
| 2477 | fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3` |
| 2478 | AC_MSG_RESULT([$fop_version]) |
| 2479 | AS_VERSION_COMPARE([$fop_version], [$1], |
| 2480 | [if test "x$use_fop" = xauto; then |
| 2481 | AC_MSG_WARN([fop version $fop_version found, but $1 needed]) |
| 2482 | have_fop=no |
| 2483 | else |
| 2484 | AC_MSG_ERROR([fop version $fop_version found, but $1 needed]) |
| 2485 | fi]) |
| 2486 | fi]) |
| 2487 | AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes]) |
| 2488 | ]) # XORG_WITH_FOP |
| 2489 | |
| 2490 | # XORG_WITH_M4([MIN-VERSION]) |
| 2491 | # --------------------------- |
| 2492 | # Minimum version: 1.19.0 |
| 2493 | # |
| 2494 | # This macro attempts to locate an m4 macro processor which supports |
| 2495 | # -I option and is only useful for modules relying on M4 in order to |
| 2496 | # expand macros in source code files. |
| 2497 | # |
| 2498 | # Interface to module: |
| 2499 | # M4: returns the path of the m4 program found |
| 2500 | # returns the path set by the user in the environment |
| 2501 | # |
| 2502 | AC_DEFUN([XORG_WITH_M4], [ |
| 2503 | AC_CACHE_CHECK([for m4 that supports -I option], [ac_cv_path_M4], |
| 2504 | [AC_PATH_PROGS_FEATURE_CHECK([M4], [m4 gm4], |
| 2505 | [[$ac_path_M4 -I. /dev/null > /dev/null 2>&1 && \ |
| 2506 | ac_cv_path_M4=$ac_path_M4 ac_path_M4_found=:]], |
| 2507 | [AC_MSG_ERROR([could not find m4 that supports -I option])], |
| 2508 | [$PATH:/usr/gnu/bin])]) |
| 2509 | |
| 2510 | AC_SUBST([M4], [$ac_cv_path_M4]) |
| 2511 | ]) # XORG_WITH_M4 |
| 2512 | |
| 2513 | # XORG_WITH_PS2PDF([DEFAULT]) |
| 2514 | # ---------------- |
| 2515 | # Minimum version: 1.6.0 |
| 2516 | # Minimum version for optional DEFAULT argument: 1.11.0 |
| 2517 | # |
| 2518 | # Documentation tools are not always available on all platforms and sometimes |
| 2519 | # not at the appropriate level. This macro enables a module to test for the |
| 2520 | # presence of the tool and obtain it's path in separate variables. Coupled with |
| 2521 | # the --with-ps2pdf option, it allows maximum flexibilty in making decisions |
| 2522 | # as whether or not to use the ps2pdf package. When DEFAULT is not specified, |
| 2523 | # --with-ps2pdf assumes 'auto'. |
| 2524 | # |
| 2525 | # Interface to module: |
| 2526 | # HAVE_PS2PDF: used in makefiles to conditionally generate documentation |
| 2527 | # PS2PDF: returns the path of the ps2pdf program found |
| 2528 | # returns the path set by the user in the environment |
| 2529 | # --with-ps2pdf: 'yes' user instructs the module to use ps2pdf |
| 2530 | # 'no' user instructs the module not to use ps2pdf |
| 2531 | # |
| 2532 | # If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path. |
| 2533 | # |
| 2534 | AC_DEFUN([XORG_WITH_PS2PDF],[ |
| 2535 | AC_ARG_VAR([PS2PDF], [Path to ps2pdf command]) |
| 2536 | m4_define([_defopt], m4_default([$1], [auto])) |
| 2537 | AC_ARG_WITH(ps2pdf, |
| 2538 | AS_HELP_STRING([--with-ps2pdf], |
| 2539 | [Use ps2pdf to regenerate documentation (default: ]_defopt[)]), |
| 2540 | [use_ps2pdf=$withval], [use_ps2pdf=]_defopt) |
| 2541 | m4_undefine([_defopt]) |
| 2542 | |
| 2543 | if test "x$use_ps2pdf" = x"auto"; then |
| 2544 | AC_PATH_PROG([PS2PDF], [ps2pdf]) |
| 2545 | if test "x$PS2PDF" = "x"; then |
| 2546 | AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped]) |
| 2547 | have_ps2pdf=no |
| 2548 | else |
| 2549 | have_ps2pdf=yes |
| 2550 | fi |
| 2551 | elif test "x$use_ps2pdf" = x"yes" ; then |
| 2552 | AC_PATH_PROG([PS2PDF], [ps2pdf]) |
| 2553 | if test "x$PS2PDF" = "x"; then |
| 2554 | AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH]) |
| 2555 | fi |
| 2556 | have_ps2pdf=yes |
| 2557 | elif test "x$use_ps2pdf" = x"no" ; then |
| 2558 | if test "x$PS2PDF" != "x"; then |
| 2559 | AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified]) |
| 2560 | fi |
| 2561 | have_ps2pdf=no |
| 2562 | else |
| 2563 | AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no']) |
| 2564 | fi |
| 2565 | AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes]) |
| 2566 | ]) # XORG_WITH_PS2PDF |
| 2567 | |
| 2568 | # XORG_ENABLE_DOCS (enable_docs=yes) |
| 2569 | # ---------------- |
| 2570 | # Minimum version: 1.6.0 |
| 2571 | # |
| 2572 | # Documentation tools are not always available on all platforms and sometimes |
| 2573 | # not at the appropriate level. This macro enables a builder to skip all |
| 2574 | # documentation targets except traditional man pages. |
| 2575 | # Combined with the specific tool checking macros XORG_WITH_*, it provides |
| 2576 | # maximum flexibilty in controlling documentation building. |
| 2577 | # Refer to: |
| 2578 | # XORG_WITH_XMLTO --with-xmlto |
| 2579 | # XORG_WITH_ASCIIDOC --with-asciidoc |
| 2580 | # XORG_WITH_DOXYGEN --with-doxygen |
| 2581 | # XORG_WITH_FOP --with-fop |
| 2582 | # XORG_WITH_GROFF --with-groff |
| 2583 | # XORG_WITH_PS2PDF --with-ps2pdf |
| 2584 | # |
| 2585 | # Interface to module: |
| 2586 | # ENABLE_DOCS: used in makefiles to conditionally generate documentation |
| 2587 | # --enable-docs: 'yes' user instructs the module to generate docs |
| 2588 | # 'no' user instructs the module not to generate docs |
| 2589 | # parm1: specify the default value, yes or no. |
| 2590 | # |
| 2591 | AC_DEFUN([XORG_ENABLE_DOCS],[ |
| 2592 | m4_define([docs_default], m4_default([$1], [yes])) |
| 2593 | AC_ARG_ENABLE(docs, |
| 2594 | AS_HELP_STRING([--enable-docs], |
| 2595 | [Enable building the documentation (default: ]docs_default[)]), |
| 2596 | [build_docs=$enableval], [build_docs=]docs_default) |
| 2597 | m4_undefine([docs_default]) |
| 2598 | AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes]) |
| 2599 | AC_MSG_CHECKING([whether to build documentation]) |
| 2600 | AC_MSG_RESULT([$build_docs]) |
| 2601 | ]) # XORG_ENABLE_DOCS |
| 2602 | |
| 2603 | # XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes) |
| 2604 | # ---------------- |
| 2605 | # Minimum version: 1.6.0 |
| 2606 | # |
| 2607 | # This macro enables a builder to skip all developer documentation. |
| 2608 | # Combined with the specific tool checking macros XORG_WITH_*, it provides |
| 2609 | # maximum flexibilty in controlling documentation building. |
| 2610 | # Refer to: |
| 2611 | # XORG_WITH_XMLTO --with-xmlto |
| 2612 | # XORG_WITH_ASCIIDOC --with-asciidoc |
| 2613 | # XORG_WITH_DOXYGEN --with-doxygen |
| 2614 | # XORG_WITH_FOP --with-fop |
| 2615 | # XORG_WITH_GROFF --with-groff |
| 2616 | # XORG_WITH_PS2PDF --with-ps2pdf |
| 2617 | # |
| 2618 | # Interface to module: |
| 2619 | # ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs |
| 2620 | # --enable-devel-docs: 'yes' user instructs the module to generate developer docs |
| 2621 | # 'no' user instructs the module not to generate developer docs |
| 2622 | # parm1: specify the default value, yes or no. |
| 2623 | # |
| 2624 | AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[ |
| 2625 | m4_define([devel_default], m4_default([$1], [yes])) |
| 2626 | AC_ARG_ENABLE(devel-docs, |
| 2627 | AS_HELP_STRING([--enable-devel-docs], |
| 2628 | [Enable building the developer documentation (default: ]devel_default[)]), |
| 2629 | [build_devel_docs=$enableval], [build_devel_docs=]devel_default) |
| 2630 | m4_undefine([devel_default]) |
| 2631 | AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes]) |
| 2632 | AC_MSG_CHECKING([whether to build developer documentation]) |
| 2633 | AC_MSG_RESULT([$build_devel_docs]) |
| 2634 | ]) # XORG_ENABLE_DEVEL_DOCS |
| 2635 | |
| 2636 | # XORG_ENABLE_SPECS (enable_specs=yes) |
| 2637 | # ---------------- |
| 2638 | # Minimum version: 1.6.0 |
| 2639 | # |
| 2640 | # This macro enables a builder to skip all functional specification targets. |
| 2641 | # Combined with the specific tool checking macros XORG_WITH_*, it provides |
| 2642 | # maximum flexibilty in controlling documentation building. |
| 2643 | # Refer to: |
| 2644 | # XORG_WITH_XMLTO --with-xmlto |
| 2645 | # XORG_WITH_ASCIIDOC --with-asciidoc |
| 2646 | # XORG_WITH_DOXYGEN --with-doxygen |
| 2647 | # XORG_WITH_FOP --with-fop |
| 2648 | # XORG_WITH_GROFF --with-groff |
| 2649 | # XORG_WITH_PS2PDF --with-ps2pdf |
| 2650 | # |
| 2651 | # Interface to module: |
| 2652 | # ENABLE_SPECS: used in makefiles to conditionally generate specs |
| 2653 | # --enable-specs: 'yes' user instructs the module to generate specs |
| 2654 | # 'no' user instructs the module not to generate specs |
| 2655 | # parm1: specify the default value, yes or no. |
| 2656 | # |
| 2657 | AC_DEFUN([XORG_ENABLE_SPECS],[ |
| 2658 | m4_define([spec_default], m4_default([$1], [yes])) |
| 2659 | AC_ARG_ENABLE(specs, |
| 2660 | AS_HELP_STRING([--enable-specs], |
| 2661 | [Enable building the specs (default: ]spec_default[)]), |
| 2662 | [build_specs=$enableval], [build_specs=]spec_default) |
| 2663 | m4_undefine([spec_default]) |
| 2664 | AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes]) |
| 2665 | AC_MSG_CHECKING([whether to build functional specifications]) |
| 2666 | AC_MSG_RESULT([$build_specs]) |
| 2667 | ]) # XORG_ENABLE_SPECS |
| 2668 | |
| 2669 | # XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto) |
| 2670 | # ---------------------------------------------- |
| 2671 | # Minimum version: 1.13.0 |
| 2672 | # |
| 2673 | # This macro enables a builder to enable/disable unit testing |
| 2674 | # It makes no assumption about the test cases implementation |
| 2675 | # Test cases may or may not use Automake "Support for test suites" |
| 2676 | # They may or may not use the software utility library GLib |
| 2677 | # |
| 2678 | # When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL |
| 2679 | # ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib. |
| 2680 | # The variable enable_unit_tests is used by other macros in this file. |
| 2681 | # |
| 2682 | # Interface to module: |
| 2683 | # ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests |
| 2684 | # enable_unit_tests: used in configure.ac for additional configuration |
| 2685 | # --enable-unit-tests: 'yes' user instructs the module to build tests |
| 2686 | # 'no' user instructs the module not to build tests |
| 2687 | # parm1: specify the default value, yes or no. |
| 2688 | # |
| 2689 | AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[ |
| 2690 | AC_BEFORE([$0], [XORG_WITH_GLIB]) |
| 2691 | AC_BEFORE([$0], [XORG_LD_WRAP]) |
| 2692 | AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) |
| 2693 | m4_define([_defopt], m4_default([$1], [auto])) |
| 2694 | AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests], |
| 2695 | [Enable building unit test cases (default: ]_defopt[)]), |
| 2696 | [enable_unit_tests=$enableval], [enable_unit_tests=]_defopt) |
| 2697 | m4_undefine([_defopt]) |
| 2698 | AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno]) |
| 2699 | AC_MSG_CHECKING([whether to build unit test cases]) |
| 2700 | AC_MSG_RESULT([$enable_unit_tests]) |
| 2701 | ]) # XORG_ENABLE_UNIT_TESTS |
| 2702 | |
| 2703 | # XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto) |
| 2704 | # ------------------------------------------------------ |
| 2705 | # Minimum version: 1.17.0 |
| 2706 | # |
| 2707 | # This macro enables a builder to enable/disable integration testing |
| 2708 | # It makes no assumption about the test cases' implementation |
| 2709 | # Test cases may or may not use Automake "Support for test suites" |
| 2710 | # |
| 2711 | # Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support |
| 2712 | # usually requires less dependencies and may be built and run under less |
| 2713 | # stringent environments than integration tests. |
| 2714 | # |
| 2715 | # Interface to module: |
| 2716 | # ENABLE_INTEGRATION_TESTS: used in makefiles to conditionally build tests |
| 2717 | # enable_integration_tests: used in configure.ac for additional configuration |
| 2718 | # --enable-integration-tests: 'yes' user instructs the module to build tests |
| 2719 | # 'no' user instructs the module not to build tests |
| 2720 | # parm1: specify the default value, yes or no. |
| 2721 | # |
| 2722 | AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[ |
| 2723 | AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) |
| 2724 | m4_define([_defopt], m4_default([$1], [auto])) |
| 2725 | AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests], |
| 2726 | [Enable building integration test cases (default: ]_defopt[)]), |
| 2727 | [enable_integration_tests=$enableval], |
| 2728 | [enable_integration_tests=]_defopt) |
| 2729 | m4_undefine([_defopt]) |
| 2730 | AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS], |
| 2731 | [test "x$enable_integration_tests" != xno]) |
| 2732 | AC_MSG_CHECKING([whether to build unit test cases]) |
| 2733 | AC_MSG_RESULT([$enable_integration_tests]) |
| 2734 | ]) # XORG_ENABLE_INTEGRATION_TESTS |
| 2735 | |
| 2736 | # XORG_WITH_GLIB([MIN-VERSION], [DEFAULT]) |
| 2737 | # ---------------------------------------- |
| 2738 | # Minimum version: 1.13.0 |
| 2739 | # |
| 2740 | # GLib is a library which provides advanced data structures and functions. |
| 2741 | # This macro enables a module to test for the presence of Glib. |
| 2742 | # |
| 2743 | # When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing. |
| 2744 | # Otherwise the value of $enable_unit_tests is blank. |
| 2745 | # |
| 2746 | # Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit |
| 2747 | # test support usually requires less dependencies and may be built and run under |
| 2748 | # less stringent environments than integration tests. |
| 2749 | # |
| 2750 | # Interface to module: |
| 2751 | # HAVE_GLIB: used in makefiles to conditionally build targets |
| 2752 | # with_glib: used in configure.ac to know if GLib has been found |
| 2753 | # --with-glib: 'yes' user instructs the module to use glib |
| 2754 | # 'no' user instructs the module not to use glib |
| 2755 | # |
| 2756 | AC_DEFUN([XORG_WITH_GLIB],[ |
| 2757 | AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
| 2758 | m4_define([_defopt], m4_default([$2], [auto])) |
| 2759 | AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib], |
| 2760 | [Use GLib library for unit testing (default: ]_defopt[)]), |
| 2761 | [with_glib=$withval], [with_glib=]_defopt) |
| 2762 | m4_undefine([_defopt]) |
| 2763 | |
| 2764 | have_glib=no |
| 2765 | # Do not probe GLib if user explicitly disabled unit testing |
| 2766 | if test "x$enable_unit_tests" != x"no"; then |
| 2767 | # Do not probe GLib if user explicitly disabled it |
| 2768 | if test "x$with_glib" != x"no"; then |
| 2769 | m4_ifval( |
| 2770 | [$1], |
| 2771 | [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])], |
| 2772 | [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])] |
| 2773 | ) |
| 2774 | fi |
| 2775 | fi |
| 2776 | |
| 2777 | # Not having GLib when unit testing has been explicitly requested is an error |
| 2778 | if test "x$enable_unit_tests" = x"yes"; then |
| 2779 | if test "x$have_glib" = x"no"; then |
| 2780 | AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) |
| 2781 | fi |
| 2782 | fi |
| 2783 | |
| 2784 | # Having unit testing disabled when GLib has been explicitly requested is an error |
| 2785 | if test "x$enable_unit_tests" = x"no"; then |
| 2786 | if test "x$with_glib" = x"yes"; then |
| 2787 | AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) |
| 2788 | fi |
| 2789 | fi |
| 2790 | |
| 2791 | # Not having GLib when it has been explicitly requested is an error |
| 2792 | if test "x$with_glib" = x"yes"; then |
| 2793 | if test "x$have_glib" = x"no"; then |
| 2794 | AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found]) |
| 2795 | fi |
| 2796 | fi |
| 2797 | |
| 2798 | AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes]) |
| 2799 | ]) # XORG_WITH_GLIB |
| 2800 | |
| 2801 | # XORG_LD_WRAP([required|optional]) |
| 2802 | # --------------------------------- |
| 2803 | # Minimum version: 1.13.0 |
| 2804 | # |
| 2805 | # Check if linker supports -wrap, passed via compiler flags |
| 2806 | # |
| 2807 | # When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing. |
| 2808 | # Otherwise the value of $enable_unit_tests is blank. |
| 2809 | # |
| 2810 | # Argument added in 1.16.0 - default is "required", to match existing behavior |
| 2811 | # of returning an error if enable_unit_tests is yes, and ld -wrap is not |
| 2812 | # available, an argument of "optional" allows use when some unit tests require |
| 2813 | # ld -wrap and others do not. |
| 2814 | # |
| 2815 | AC_DEFUN([XORG_LD_WRAP],[ |
| 2816 | XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no], |
| 2817 | [AC_LANG_PROGRAM([#include <stdlib.h> |
| 2818 | void __wrap_exit(int status) { return; }], |
| 2819 | [exit(0);])]) |
| 2820 | # Not having ld wrap when unit testing has been explicitly requested is an error |
| 2821 | if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then |
| 2822 | if test "x$have_ld_wrap" = x"no"; then |
| 2823 | AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available]) |
| 2824 | fi |
| 2825 | fi |
| 2826 | AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes]) |
| 2827 | # |
| 2828 | ]) # XORG_LD_WRAP |
| 2829 | |
| 2830 | # XORG_CHECK_LINKER_FLAGS |
| 2831 | # ----------------------- |
| 2832 | # SYNOPSIS |
| 2833 | # |
| 2834 | # XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE]) |
| 2835 | # |
| 2836 | # DESCRIPTION |
| 2837 | # |
| 2838 | # Check whether the given linker FLAGS work with the current language's |
| 2839 | # linker, or whether they give an error. |
| 2840 | # |
| 2841 | # ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on |
| 2842 | # success/failure. |
| 2843 | # |
| 2844 | # PROGRAM-SOURCE is the program source to link with, if needed |
| 2845 | # |
| 2846 | # NOTE: Based on AX_CHECK_COMPILER_FLAGS. |
| 2847 | # |
| 2848 | # LICENSE |
| 2849 | # |
| 2850 | # Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org> |
| 2851 | # Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu> |
| 2852 | # Copyright (c) 2009 Matteo Frigo |
| 2853 | # |
| 2854 | # This program is free software: you can redistribute it and/or modify it |
| 2855 | # under the terms of the GNU General Public License as published by the |
| 2856 | # Free Software Foundation, either version 3 of the License, or (at your |
| 2857 | # option) any later version. |
| 2858 | # |
| 2859 | # This program is distributed in the hope that it will be useful, but |
| 2860 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
| 2861 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
| 2862 | # Public License for more details. |
| 2863 | # |
| 2864 | # You should have received a copy of the GNU General Public License along |
| 2865 | # with this program. If not, see <http://www.gnu.org/licenses/>. |
| 2866 | # |
| 2867 | # As a special exception, the respective Autoconf Macro's copyright owner |
| 2868 | # gives unlimited permission to copy, distribute and modify the configure |
| 2869 | # scripts that are the output of Autoconf when processing the Macro. You |
| 2870 | # need not follow the terms of the GNU General Public License when using |
| 2871 | # or distributing such scripts, even though portions of the text of the |
| 2872 | # Macro appear in them. The GNU General Public License (GPL) does govern |
| 2873 | # all other use of the material that constitutes the Autoconf Macro. |
| 2874 | # |
| 2875 | # This special exception to the GPL applies to versions of the Autoconf |
| 2876 | # Macro released by the Autoconf Archive. When you make and distribute a |
| 2877 | # modified version of the Autoconf Macro, you may extend this special |
| 2878 | # exception to the GPL to apply to your modified version as well.# |
| 2879 | AC_DEFUN([XORG_CHECK_LINKER_FLAGS], |
| 2880 | [AC_MSG_CHECKING([whether the linker accepts $1]) |
| 2881 | dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname: |
| 2882 | AS_LITERAL_IF([$1], |
| 2883 | [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [ |
| 2884 | ax_save_FLAGS=$LDFLAGS |
| 2885 | LDFLAGS="$1" |
| 2886 | AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])], |
| 2887 | AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, |
| 2888 | AS_TR_SH(xorg_cv_linker_flags_[$1])=no) |
| 2889 | LDFLAGS=$ax_save_FLAGS])], |
| 2890 | [ax_save_FLAGS=$LDFLAGS |
| 2891 | LDFLAGS="$1" |
| 2892 | AC_LINK_IFELSE([AC_LANG_PROGRAM()], |
| 2893 | eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, |
| 2894 | eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no) |
| 2895 | LDFLAGS=$ax_save_FLAGS]) |
| 2896 | eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1]) |
| 2897 | AC_MSG_RESULT($xorg_check_linker_flags) |
| 2898 | if test "x$xorg_check_linker_flags" = xyes; then |
| 2899 | m4_default([$2], :) |
| 2900 | else |
| 2901 | m4_default([$3], :) |
| 2902 | fi |
| 2903 | ]) # XORG_CHECK_LINKER_FLAGS |
| 2904 | |
| 2905 | # XORG_MEMORY_CHECK_FLAGS |
| 2906 | # ----------------------- |
| 2907 | # Minimum version: 1.16.0 |
| 2908 | # |
| 2909 | # This macro attempts to find appropriate memory checking functionality |
| 2910 | # for various platforms which unit testing code may use to catch various |
| 2911 | # forms of memory allocation and access errors in testing. |
| 2912 | # |
| 2913 | # Interface to module: |
| 2914 | # XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging |
| 2915 | # Usually added to TESTS_ENVIRONMENT in Makefile.am |
| 2916 | # |
| 2917 | # If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim. |
| 2918 | # |
| 2919 | AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[ |
| 2920 | |
| 2921 | AC_REQUIRE([AC_CANONICAL_HOST]) |
| 2922 | AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV], |
| 2923 | [Environment variables to enable memory checking in tests]) |
| 2924 | |
| 2925 | # Check for different types of support on different platforms |
| 2926 | case $host_os in |
| 2927 | solaris*) |
| 2928 | AC_CHECK_LIB([umem], [umem_alloc], |
| 2929 | [malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default']) |
| 2930 | ;; |
| 2931 | *-gnu*) # GNU libc - Value is used as a single byte bit pattern, |
| 2932 | # both directly and inverted, so should not be 0 or 255. |
| 2933 | malloc_debug_env='MALLOC_PERTURB_=15' |
| 2934 | ;; |
| 2935 | darwin*) |
| 2936 | malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib' |
| 2937 | ;; |
| 2938 | *bsd*) |
| 2939 | malloc_debug_env='MallocPreScribble=1 MallocScribble=1' |
| 2940 | ;; |
| 2941 | esac |
| 2942 | |
| 2943 | # User supplied flags override default flags |
| 2944 | if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then |
| 2945 | malloc_debug_env="$XORG_MALLOC_DEBUG_ENV" |
| 2946 | fi |
| 2947 | |
| 2948 | AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env]) |
| 2949 | ]) # XORG_WITH_LINT |
| 2950 | |
| 2951 | # XORG_CHECK_MALLOC_ZERO |
| 2952 | # ---------------------- |
| 2953 | # Minimum version: 1.0.0 |
| 2954 | # |
| 2955 | # Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if |
| 2956 | # malloc(0) returns NULL. Packages should add one of these cflags to |
| 2957 | # their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. |
| 2958 | AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ |
| 2959 | AC_ARG_ENABLE(malloc0returnsnull, |
| 2960 | AS_HELP_STRING([--enable-malloc0returnsnull], |
| 2961 | [malloc(0) returns NULL (default: auto)]), |
| 2962 | [MALLOC_ZERO_RETURNS_NULL=$enableval], |
| 2963 | [MALLOC_ZERO_RETURNS_NULL=auto]) |
| 2964 | |
| 2965 | AC_MSG_CHECKING([whether malloc(0) returns NULL]) |
| 2966 | if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then |
| 2967 | AC_CACHE_VAL([xorg_cv_malloc0_returns_null], |
| 2968 | [AC_RUN_IFELSE([AC_LANG_PROGRAM([ |
| 2969 | #include <stdlib.h> |
| 2970 | ],[ |
| 2971 | char *m0, *r0, *c0, *p; |
| 2972 | m0 = malloc(0); |
| 2973 | p = malloc(10); |
| 2974 | r0 = realloc(p,0); |
| 2975 | c0 = calloc(0,10); |
| 2976 | exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1); |
| 2977 | ])], |
| 2978 | [xorg_cv_malloc0_returns_null=yes], |
| 2979 | [xorg_cv_malloc0_returns_null=no])]) |
| 2980 | MALLOC_ZERO_RETURNS_NULL=$xorg_cv_malloc0_returns_null |
| 2981 | fi |
| 2982 | AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) |
| 2983 | |
| 2984 | if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then |
| 2985 | MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" |
| 2986 | XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS |
| 2987 | XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" |
| 2988 | else |
| 2989 | MALLOC_ZERO_CFLAGS="" |
| 2990 | XMALLOC_ZERO_CFLAGS="" |
| 2991 | XTMALLOC_ZERO_CFLAGS="" |
| 2992 | fi |
| 2993 | |
| 2994 | AC_SUBST([MALLOC_ZERO_CFLAGS]) |
| 2995 | AC_SUBST([XMALLOC_ZERO_CFLAGS]) |
| 2996 | AC_SUBST([XTMALLOC_ZERO_CFLAGS]) |
| 2997 | ]) # XORG_CHECK_MALLOC_ZERO |
| 2998 | |
| 2999 | # XORG_WITH_LINT() |
| 3000 | # ---------------- |
| 3001 | # Minimum version: 1.1.0 |
| 3002 | # |
| 3003 | # This macro enables the use of a tool that flags some suspicious and |
| 3004 | # non-portable constructs (likely to be bugs) in C language source code. |
| 3005 | # It will attempt to locate the tool and use appropriate options. |
| 3006 | # There are various lint type tools on different platforms. |
| 3007 | # |
| 3008 | # Interface to module: |
| 3009 | # LINT: returns the path to the tool found on the platform |
| 3010 | # or the value set to LINT on the configure cmd line |
| 3011 | # also an Automake conditional |
| 3012 | # LINT_FLAGS: an Automake variable with appropriate flags |
| 3013 | # |
| 3014 | # --with-lint: 'yes' user instructs the module to use lint |
| 3015 | # 'no' user instructs the module not to use lint (default) |
| 3016 | # |
| 3017 | # If the user sets the value of LINT, AC_PATH_PROG skips testing the path. |
| 3018 | # If the user sets the value of LINT_FLAGS, they are used verbatim. |
| 3019 | # |
| 3020 | AC_DEFUN([XORG_WITH_LINT],[ |
| 3021 | |
| 3022 | AC_ARG_VAR([LINT], [Path to a lint-style command]) |
| 3023 | AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command]) |
| 3024 | AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint], |
| 3025 | [Use a lint-style source code checker (default: disabled)])], |
| 3026 | [use_lint=$withval], [use_lint=no]) |
| 3027 | |
| 3028 | # Obtain platform specific info like program name and options |
| 3029 | # The lint program on FreeBSD and NetBSD is different from the one on Solaris |
| 3030 | case $host_os in |
| 3031 | *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) |
| 3032 | lint_name=splint |
| 3033 | lint_options="-badflag" |
| 3034 | ;; |
| 3035 | *freebsd* | *netbsd*) |
| 3036 | lint_name=lint |
| 3037 | lint_options="-u -b" |
| 3038 | ;; |
| 3039 | *solaris*) |
| 3040 | lint_name=lint |
| 3041 | lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" |
| 3042 | ;; |
| 3043 | esac |
| 3044 | |
| 3045 | # Test for the presence of the program (either guessed by the code or spelled out by the user) |
| 3046 | if test "x$use_lint" = x"yes" ; then |
| 3047 | AC_PATH_PROG([LINT], [$lint_name]) |
| 3048 | if test "x$LINT" = "x"; then |
| 3049 | AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH]) |
| 3050 | fi |
| 3051 | elif test "x$use_lint" = x"no" ; then |
| 3052 | if test "x$LINT" != "x"; then |
| 3053 | AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified]) |
| 3054 | fi |
| 3055 | else |
| 3056 | AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.]) |
| 3057 | fi |
| 3058 | |
| 3059 | # User supplied flags override default flags |
| 3060 | if test "x$LINT_FLAGS" != "x"; then |
| 3061 | lint_options=$LINT_FLAGS |
| 3062 | fi |
| 3063 | |
| 3064 | AC_SUBST([LINT_FLAGS],[$lint_options]) |
| 3065 | AM_CONDITIONAL(LINT, [test "x$LINT" != x]) |
| 3066 | |
| 3067 | ]) # XORG_WITH_LINT |
| 3068 | |
| 3069 | # XORG_LINT_LIBRARY(LIBNAME) |
| 3070 | # -------------------------- |
| 3071 | # Minimum version: 1.1.0 |
| 3072 | # |
| 3073 | # Sets up flags for building lint libraries for checking programs that call |
| 3074 | # functions in the library. |
| 3075 | # |
| 3076 | # Interface to module: |
| 3077 | # LINTLIB - Automake variable with the name of lint library file to make |
| 3078 | # MAKE_LINT_LIB - Automake conditional |
| 3079 | # |
| 3080 | # --enable-lint-library: - 'yes' user instructs the module to created a lint library |
| 3081 | # - 'no' user instructs the module not to create a lint library (default) |
| 3082 | |
| 3083 | AC_DEFUN([XORG_LINT_LIBRARY],[ |
| 3084 | AC_REQUIRE([XORG_WITH_LINT]) |
| 3085 | AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library], |
| 3086 | [Create lint library (default: disabled)])], |
| 3087 | [make_lint_lib=$enableval], [make_lint_lib=no]) |
| 3088 | |
| 3089 | if test "x$make_lint_lib" = x"yes" ; then |
| 3090 | LINTLIB=llib-l$1.ln |
| 3091 | if test "x$LINT" = "x"; then |
| 3092 | AC_MSG_ERROR([Cannot make lint library without --with-lint]) |
| 3093 | fi |
| 3094 | elif test "x$make_lint_lib" != x"no" ; then |
| 3095 | AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.]) |
| 3096 | fi |
| 3097 | |
| 3098 | AC_SUBST(LINTLIB) |
| 3099 | AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) |
| 3100 | |
| 3101 | ]) # XORG_LINT_LIBRARY |
| 3102 | |
| 3103 | # XORG_COMPILER_BRAND |
| 3104 | # ------------------- |
| 3105 | # Minimum version: 1.14.0 |
| 3106 | # |
| 3107 | # Checks for various brands of compilers and sets flags as appropriate: |
| 3108 | # GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes" |
| 3109 | # GNU g++ - relies on AC_PROG_CXX to set GXX to "yes" |
| 3110 | # clang compiler - sets CLANGCC to "yes" |
| 3111 | # Intel compiler - sets INTELCC to "yes" |
| 3112 | # Sun/Oracle Solaris Studio cc - sets SUNCC to "yes" |
| 3113 | # |
| 3114 | AC_DEFUN([XORG_COMPILER_BRAND], [ |
| 3115 | AC_LANG_CASE( |
| 3116 | [C], [ |
| 3117 | AC_REQUIRE([AC_PROG_CC_C99]) |
| 3118 | ], |
| 3119 | [C++], [ |
| 3120 | AC_REQUIRE([AC_PROG_CXX]) |
| 3121 | ] |
| 3122 | ) |
| 3123 | AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"]) |
| 3124 | AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"]) |
| 3125 | AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) |
| 3126 | ]) # XORG_COMPILER_BRAND |
| 3127 | |
| 3128 | # XORG_TESTSET_CFLAG(<variable>, <flag>, [<alternative flag>, ...]) |
| 3129 | # --------------- |
| 3130 | # Minimum version: 1.16.0 |
| 3131 | # |
| 3132 | # Test if the compiler works when passed the given flag as a command line argument. |
| 3133 | # If it succeeds, the flag is appeneded to the given variable. If not, it tries the |
| 3134 | # next flag in the list until there are no more options. |
| 3135 | # |
| 3136 | # Note that this does not guarantee that the compiler supports the flag as some |
| 3137 | # compilers will simply ignore arguments that they do not understand, but we do |
| 3138 | # attempt to weed out false positives by using -Werror=unknown-warning-option and |
| 3139 | # -Werror=unused-command-line-argument |
| 3140 | # |
| 3141 | AC_DEFUN([XORG_TESTSET_CFLAG], [ |
| 3142 | m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])]) |
| 3143 | m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])]) |
| 3144 | |
| 3145 | AC_LANG_COMPILER_REQUIRE |
| 3146 | |
| 3147 | AC_LANG_CASE( |
| 3148 | [C], [ |
| 3149 | AC_REQUIRE([AC_PROG_CC_C99]) |
| 3150 | define([PREFIX], [C]) |
| 3151 | define([CACHE_PREFIX], [cc]) |
| 3152 | define([COMPILER], [$CC]) |
| 3153 | ], |
| 3154 | [C++], [ |
| 3155 | define([PREFIX], [CXX]) |
| 3156 | define([CACHE_PREFIX], [cxx]) |
| 3157 | define([COMPILER], [$CXX]) |
| 3158 | ] |
| 3159 | ) |
| 3160 | |
| 3161 | [xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]" |
| 3162 | |
| 3163 | if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then |
| 3164 | PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" |
| 3165 | AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option], |
| 3166 | [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option], |
| 3167 | AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])], |
| 3168 | [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes], |
| 3169 | [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no])) |
| 3170 | [xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option] |
| 3171 | PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" |
| 3172 | fi |
| 3173 | |
| 3174 | if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then |
| 3175 | if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then |
| 3176 | PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" |
| 3177 | fi |
| 3178 | PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument" |
| 3179 | AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument], |
| 3180 | [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument], |
| 3181 | AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])], |
| 3182 | [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes], |
| 3183 | [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no])) |
| 3184 | [xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument] |
| 3185 | PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" |
| 3186 | fi |
| 3187 | |
| 3188 | found="no" |
| 3189 | m4_foreach([flag], m4_cdr($@), [ |
| 3190 | if test $found = "no" ; then |
| 3191 | if test "x$xorg_testset_]CACHE_PREFIX[_unknown_warning_option" = "xyes" ; then |
| 3192 | PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" |
| 3193 | fi |
| 3194 | |
| 3195 | if test "x$xorg_testset_]CACHE_PREFIX[_unused_command_line_argument" = "xyes" ; then |
| 3196 | PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument" |
| 3197 | fi |
| 3198 | |
| 3199 | PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag[" |
| 3200 | |
| 3201 | dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname |
| 3202 | AC_MSG_CHECKING([if ]COMPILER[ supports ]flag[]) |
| 3203 | cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[]) |
| 3204 | AC_CACHE_VAL($cacheid, |
| 3205 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])], |
| 3206 | [eval $cacheid=yes], |
| 3207 | [eval $cacheid=no])]) |
| 3208 | |
| 3209 | PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" |
| 3210 | |
| 3211 | eval supported=\$$cacheid |
| 3212 | AC_MSG_RESULT([$supported]) |
| 3213 | if test "$supported" = "yes" ; then |
| 3214 | $1="$$1 ]flag[" |
| 3215 | found="yes" |
| 3216 | fi |
| 3217 | fi |
| 3218 | ]) |
| 3219 | ]) # XORG_TESTSET_CFLAG |
| 3220 | |
| 3221 | # XORG_COMPILER_FLAGS |
| 3222 | # --------------- |
| 3223 | # Minimum version: 1.16.0 |
| 3224 | # |
| 3225 | # Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line |
| 3226 | # arguments supported by the selected compiler which do NOT alter the generated |
| 3227 | # code. These arguments will cause the compiler to print various warnings |
| 3228 | # during compilation AND turn a conservative set of warnings into errors. |
| 3229 | # |
| 3230 | # The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in |
| 3231 | # future versions of util-macros as options are added to new compilers. |
| 3232 | # |
| 3233 | AC_DEFUN([XORG_COMPILER_FLAGS], [ |
| 3234 | AC_REQUIRE([XORG_COMPILER_BRAND]) |
| 3235 | |
| 3236 | AC_ARG_ENABLE(selective-werror, |
| 3237 | AS_HELP_STRING([--disable-selective-werror], |
| 3238 | [Turn off selective compiler errors. (default: enabled)]), |
| 3239 | [SELECTIVE_WERROR=$enableval], |
| 3240 | [SELECTIVE_WERROR=yes]) |
| 3241 | |
| 3242 | AC_LANG_CASE( |
| 3243 | [C], [ |
| 3244 | define([PREFIX], [C]) |
| 3245 | ], |
| 3246 | [C++], [ |
| 3247 | define([PREFIX], [CXX]) |
| 3248 | ] |
| 3249 | ) |
| 3250 | # -v is too short to test reliably with XORG_TESTSET_CFLAG |
| 3251 | if test "x$SUNCC" = "xyes"; then |
| 3252 | [BASE_]PREFIX[FLAGS]="-v" |
| 3253 | else |
| 3254 | [BASE_]PREFIX[FLAGS]="" |
| 3255 | fi |
| 3256 | |
| 3257 | # This chunk of warnings were those that existed in the legacy CWARNFLAGS |
| 3258 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall]) |
| 3259 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith]) |
| 3260 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations]) |
| 3261 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat]) |
| 3262 | |
| 3263 | AC_LANG_CASE( |
| 3264 | [C], [ |
| 3265 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes]) |
| 3266 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes]) |
| 3267 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs]) |
| 3268 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast]) |
| 3269 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition], [-fd]) |
| 3270 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement]) |
| 3271 | ] |
| 3272 | ) |
| 3273 | |
| 3274 | # This chunk adds additional warnings that could catch undesired effects. |
| 3275 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused]) |
| 3276 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized]) |
| 3277 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow]) |
| 3278 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn]) |
| 3279 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute]) |
| 3280 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls]) |
| 3281 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) |
| 3282 | |
| 3283 | # These are currently disabled because they are noisy. They will be enabled |
| 3284 | # in the future once the codebase is sufficiently modernized to silence |
| 3285 | # them. For now, I don't want them to drown out the other warnings. |
| 3286 | # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) |
| 3287 | # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) |
| 3288 | # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) |
| 3289 | |
| 3290 | # Turn some warnings into errors, so we don't accidently get successful builds |
| 3291 | # when there are problems that should be fixed. |
| 3292 | |
| 3293 | if test "x$SELECTIVE_WERROR" = "xyes" ; then |
| 3294 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED]) |
| 3295 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull]) |
| 3296 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self]) |
| 3297 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main]) |
| 3298 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces]) |
| 3299 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point]) |
| 3300 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT]) |
| 3301 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs]) |
| 3302 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds]) |
| 3303 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings]) |
| 3304 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address]) |
| 3305 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION]) |
| 3306 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION |
| 3307 | else |
| 3308 | AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT]) |
| 3309 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit]) |
| 3310 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull]) |
| 3311 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self]) |
| 3312 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain]) |
| 3313 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces]) |
| 3314 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point]) |
| 3315 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type]) |
| 3316 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs]) |
| 3317 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds]) |
| 3318 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings]) |
| 3319 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress]) |
| 3320 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast]) |
| 3321 | XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast]) |
| 3322 | fi |
| 3323 | |
| 3324 | AC_SUBST([BASE_]PREFIX[FLAGS]) |
| 3325 | ]) # XORG_COMPILER_FLAGS |
| 3326 | |
| 3327 | # XORG_CWARNFLAGS |
| 3328 | # --------------- |
| 3329 | # Minimum version: 1.2.0 |
| 3330 | # Deprecated since: 1.16.0 (Use XORG_COMPILER_FLAGS instead) |
| 3331 | # |
| 3332 | # Defines CWARNFLAGS to enable C compiler warnings. |
| 3333 | # |
| 3334 | # This function is deprecated because it defines -fno-strict-aliasing |
| 3335 | # which alters the code generated by the compiler. If -fno-strict-aliasing |
| 3336 | # is needed, then it should be added explicitly in the module when |
| 3337 | # it is updated to use BASE_CFLAGS. |
| 3338 | # |
| 3339 | AC_DEFUN([XORG_CWARNFLAGS], [ |
| 3340 | AC_REQUIRE([XORG_COMPILER_FLAGS]) |
| 3341 | AC_REQUIRE([XORG_COMPILER_BRAND]) |
| 3342 | AC_LANG_CASE( |
| 3343 | [C], [ |
| 3344 | CWARNFLAGS="$BASE_CFLAGS" |
| 3345 | if test "x$GCC" = xyes ; then |
| 3346 | CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" |
| 3347 | fi |
| 3348 | AC_SUBST(CWARNFLAGS) |
| 3349 | ] |
| 3350 | ) |
| 3351 | ]) # XORG_CWARNFLAGS |
| 3352 | |
| 3353 | # XORG_STRICT_OPTION |
| 3354 | # ----------------------- |
| 3355 | # Minimum version: 1.3.0 |
| 3356 | # |
| 3357 | # Add configure option to enable strict compilation flags, such as treating |
| 3358 | # warnings as fatal errors. |
| 3359 | # If --enable-strict-compilation is passed to configure, adds strict flags to |
| 3360 | # $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS. |
| 3361 | # |
| 3362 | # Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or |
| 3363 | # when strict compilation is unconditionally desired. |
| 3364 | AC_DEFUN([XORG_STRICT_OPTION], [ |
| 3365 | AC_REQUIRE([XORG_CWARNFLAGS]) |
| 3366 | AC_REQUIRE([XORG_COMPILER_FLAGS]) |
| 3367 | |
| 3368 | AC_ARG_ENABLE(strict-compilation, |
| 3369 | AS_HELP_STRING([--enable-strict-compilation], |
| 3370 | [Enable all warnings from compiler and make them errors (default: disabled)]), |
| 3371 | [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no]) |
| 3372 | |
| 3373 | AC_LANG_CASE( |
| 3374 | [C], [ |
| 3375 | define([PREFIX], [C]) |
| 3376 | ], |
| 3377 | [C++], [ |
| 3378 | define([PREFIX], [CXX]) |
| 3379 | ] |
| 3380 | ) |
| 3381 | |
| 3382 | [STRICT_]PREFIX[FLAGS]="" |
| 3383 | XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-pedantic]) |
| 3384 | XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror], [-errwarn]) |
| 3385 | |
| 3386 | # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not |
| 3387 | # activate it with -Werror, so we add it here explicitly. |
| 3388 | XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror=attributes]) |
| 3389 | |
| 3390 | if test "x$STRICT_COMPILE" = "xyes"; then |
| 3391 | [BASE_]PREFIX[FLAGS]="$[BASE_]PREFIX[FLAGS] $[STRICT_]PREFIX[FLAGS]" |
| 3392 | AC_LANG_CASE([C], [CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"]) |
| 3393 | fi |
| 3394 | AC_SUBST([STRICT_]PREFIX[FLAGS]) |
| 3395 | AC_SUBST([BASE_]PREFIX[FLAGS]) |
| 3396 | AC_LANG_CASE([C], AC_SUBST([CWARNFLAGS])) |
| 3397 | ]) # XORG_STRICT_OPTION |
| 3398 | |
| 3399 | # XORG_DEFAULT_OPTIONS |
| 3400 | # -------------------- |
| 3401 | # Minimum version: 1.3.0 |
| 3402 | # |
| 3403 | # Defines default options for X.Org modules. |
| 3404 | # |
| 3405 | AC_DEFUN([XORG_DEFAULT_OPTIONS], [ |
| 3406 | AC_REQUIRE([AC_PROG_INSTALL]) |
| 3407 | XORG_COMPILER_FLAGS |
| 3408 | XORG_CWARNFLAGS |
| 3409 | XORG_STRICT_OPTION |
| 3410 | XORG_RELEASE_VERSION |
| 3411 | XORG_CHANGELOG |
| 3412 | XORG_INSTALL |
| 3413 | XORG_MANPAGE_SECTIONS |
| 3414 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], |
| 3415 | [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])]) |
| 3416 | ]) # XORG_DEFAULT_OPTIONS |
| 3417 | |
| 3418 | # XORG_INSTALL() |
| 3419 | # ---------------- |
| 3420 | # Minimum version: 1.4.0 |
| 3421 | # |
| 3422 | # Defines the variable INSTALL_CMD as the command to copy |
| 3423 | # INSTALL from $prefix/share/util-macros. |
| 3424 | # |
| 3425 | AC_DEFUN([XORG_INSTALL], [ |
| 3426 | AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
| 3427 | macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` |
| 3428 | INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ |
| 3429 | mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ |
| 3430 | || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ |
| 3431 | echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" |
| 3432 | AC_SUBST([INSTALL_CMD]) |
| 3433 | ]) # XORG_INSTALL |
| 3434 | dnl Copyright 2005 Red Hat, Inc |
| 3435 | dnl |
| 3436 | dnl Permission to use, copy, modify, distribute, and sell this software and its |
| 3437 | dnl documentation for any purpose is hereby granted without fee, provided that |
| 3438 | dnl the above copyright notice appear in all copies and that both that |
| 3439 | dnl copyright notice and this permission notice appear in supporting |
| 3440 | dnl documentation. |
| 3441 | dnl |
| 3442 | dnl The above copyright notice and this permission notice shall be included |
| 3443 | dnl in all copies or substantial portions of the Software. |
| 3444 | dnl |
| 3445 | dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 3446 | dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 3447 | dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 3448 | dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 3449 | dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 3450 | dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 3451 | dnl OTHER DEALINGS IN THE SOFTWARE. |
| 3452 | dnl |
| 3453 | dnl Except as contained in this notice, the name of the copyright holders shall |
| 3454 | dnl not be used in advertising or otherwise to promote the sale, use or |
| 3455 | dnl other dealings in this Software without prior written authorization |
| 3456 | dnl from the copyright holders. |
| 3457 | dnl |
| 3458 | |
| 3459 | # XORG_RELEASE_VERSION |
| 3460 | # -------------------- |
| 3461 | # Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. |
| 3462 | |
| 3463 | AC_DEFUN([XORG_RELEASE_VERSION],[ |
| 3464 | AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], |
| 3465 | [`echo $PACKAGE_VERSION | cut -d . -f 1`], |
| 3466 | [Major version of this package]) |
| 3467 | PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` |
| 3468 | if test "x$PVM" = "x"; then |
| 3469 | PVM="0" |
| 3470 | fi |
| 3471 | AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR], |
| 3472 | [$PVM], |
| 3473 | [Minor version of this package]) |
| 3474 | PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` |
| 3475 | if test "x$PVP" = "x"; then |
| 3476 | PVP="0" |
| 3477 | fi |
| 3478 | AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL], |
| 3479 | [$PVP], |
| 3480 | [Patch version of this package]) |
| 3481 | ]) |
| 3482 | |
| 3483 | # XORG_CHANGELOG() |
| 3484 | # ---------------- |
| 3485 | # Minimum version: 1.2.0 |
| 3486 | # |
| 3487 | # Defines the variable CHANGELOG_CMD as the command to generate |
| 3488 | # ChangeLog from git. |
| 3489 | # |
| 3490 | # |
| 3491 | AC_DEFUN([XORG_CHANGELOG], [ |
| 3492 | CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ |
| 3493 | mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ |
| 3494 | || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ |
| 3495 | echo 'git directory not found: installing possibly empty changelog.' >&2)" |
| 3496 | AC_SUBST([CHANGELOG_CMD]) |
| 3497 | ]) # XORG_CHANGELOG |
| 3498 | |
| 3499 | dnl |
| 3500 | dnl Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. |
| 3501 | dnl |
| 3502 | dnl Permission is hereby granted, free of charge, to any person obtaining a |
| 3503 | dnl copy of this software and associated documentation files (the "Software"), |
| 3504 | dnl to deal in the Software without restriction, including without limitation |
| 3505 | dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 3506 | dnl and/or sell copies of the Software, and to permit persons to whom the |
| 3507 | dnl Software is furnished to do so, subject to the following conditions: |
| 3508 | dnl |
| 3509 | dnl The above copyright notice and this permission notice (including the next |
| 3510 | dnl paragraph) shall be included in all copies or substantial portions of the |
| 3511 | dnl Software. |
| 3512 | dnl |
| 3513 | dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 3514 | dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 3515 | dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 3516 | dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 3517 | dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 3518 | dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 3519 | dnl DEALINGS IN THE SOFTWARE. |
| 3520 | dnl |
| 3521 | |
| 3522 | # XTRANS_TCP_FLAGS() |
| 3523 | # ------------------ |
| 3524 | # Find needed libraries for TCP sockets, and check for IPv6 support |
| 3525 | AC_DEFUN([XTRANS_TCP_FLAGS],[ |
| 3526 | # SVR4 hides these in libraries other than libc |
| 3527 | AC_SEARCH_LIBS(socket, [socket]) |
| 3528 | AC_SEARCH_LIBS(gethostbyname, [nsl]) |
| 3529 | if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then |
| 3530 | AC_CHECK_LIB([ws2_32],[main]) |
| 3531 | fi |
| 3532 | |
| 3533 | # Needs to come after above checks for libsocket & libnsl for SVR4 systems |
| 3534 | AC_ARG_ENABLE(ipv6, |
| 3535 | AS_HELP_STRING([--enable-ipv6],[Enable IPv6 support]), |
| 3536 | [IPV6CONN=$enableval], |
| 3537 | [AC_CHECK_FUNC(getaddrinfo,[IPV6CONN=yes],[IPV6CONN=no])]) |
| 3538 | AC_MSG_CHECKING([if IPv6 support should be built]) |
| 3539 | if test "$IPV6CONN" = "yes"; then |
| 3540 | AC_DEFINE(IPv6,1,[Support IPv6 for TCP connections]) |
| 3541 | fi |
| 3542 | AC_MSG_RESULT($IPV6CONN) |
| 3543 | |
| 3544 | # 4.3BSD-Reno added a new member to struct sockaddr_in |
| 3545 | AC_CHECK_MEMBER([struct sockaddr_in.sin_len], |
| 3546 | AC_DEFINE([BSD44SOCKETS],1, |
| 3547 | [Define to 1 if `struct sockaddr_in' has a `sin_len' member]), [], [ |
| 3548 | #include <sys/types.h> |
| 3549 | #include <sys/socket.h> |
| 3550 | #include <netinet/in.h> |
| 3551 | ]) |
| 3552 | |
| 3553 | # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc. |
| 3554 | AC_CHECK_TYPES([socklen_t], [], [], [ |
| 3555 | AC_INCLUDES_DEFAULT |
| 3556 | #include <sys/socket.h>]) |
| 3557 | |
| 3558 | # XPG4v2/UNIX95 added msg_control - check to see if we need to define |
| 3559 | # _XOPEN_SOURCE to get it (such as on Solaris) |
| 3560 | AC_CHECK_MEMBER([struct msghdr.msg_control], [], [], |
| 3561 | [ |
| 3562 | AC_INCLUDES_DEFAULT |
| 3563 | #include <sys/socket.h> |
| 3564 | ]) |
| 3565 | # First try for Solaris in C99 compliant mode, which requires XPG6/UNIX03 |
| 3566 | if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then |
| 3567 | unset ac_cv_member_struct_msghdr_msg_control |
| 3568 | AC_MSG_NOTICE([trying again with _XOPEN_SOURCE=600]) |
| 3569 | AC_CHECK_MEMBER([struct msghdr.msg_control], |
| 3570 | [AC_DEFINE([_XOPEN_SOURCE], [600], |
| 3571 | [Defined if needed to expose struct msghdr.msg_control]) |
| 3572 | ], [], [ |
| 3573 | #define _XOPEN_SOURCE 600 |
| 3574 | AC_INCLUDES_DEFAULT |
| 3575 | #include <sys/socket.h> |
| 3576 | ]) |
| 3577 | fi |
| 3578 | # If that didn't work, fall back to XPG5/UNIX98 with C89 |
| 3579 | if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then |
| 3580 | unset ac_cv_member_struct_msghdr_msg_control |
| 3581 | AC_MSG_NOTICE([trying again with _XOPEN_SOURCE=500]) |
| 3582 | AC_CHECK_MEMBER([struct msghdr.msg_control], |
| 3583 | [AC_DEFINE([_XOPEN_SOURCE], [500], |
| 3584 | [Defined if needed to expose struct msghdr.msg_control]) |
| 3585 | ], [], [ |
| 3586 | #define _XOPEN_SOURCE 500 |
| 3587 | AC_INCLUDES_DEFAULT |
| 3588 | #include <sys/socket.h> |
| 3589 | ]) |
| 3590 | fi |
| 3591 | |
| 3592 | |
| 3593 | ]) # XTRANS_TCP_FLAGS |
| 3594 | |
| 3595 | # XTRANS_CONNECTION_FLAGS() |
| 3596 | # ------------------------- |
| 3597 | # Standard checks for which Xtrans transports to use by the Xorg packages |
| 3598 | # that use Xtrans functions |
| 3599 | AC_DEFUN([XTRANS_CONNECTION_FLAGS],[ |
| 3600 | AC_REQUIRE([AC_CANONICAL_HOST]) |
| 3601 | [case $host_os in |
| 3602 | mingw*) unixdef="no" ;; |
| 3603 | *) unixdef="yes" ;; |
| 3604 | esac] |
| 3605 | AC_ARG_ENABLE(unix-transport, |
| 3606 | AS_HELP_STRING([--enable-unix-transport],[Enable UNIX domain socket transport]), |
| 3607 | [UNIXCONN=$enableval], [UNIXCONN=$unixdef]) |
| 3608 | AC_MSG_CHECKING([if Xtrans should support UNIX socket connections]) |
| 3609 | if test "$UNIXCONN" = "yes"; then |
| 3610 | AC_DEFINE(UNIXCONN,1,[Support UNIX socket connections]) |
| 3611 | fi |
| 3612 | AC_MSG_RESULT($UNIXCONN) |
| 3613 | AC_ARG_ENABLE(tcp-transport, |
| 3614 | AS_HELP_STRING([--enable-tcp-transport],[Enable TCP socket transport]), |
| 3615 | [TCPCONN=$enableval], [TCPCONN=yes]) |
| 3616 | AC_MSG_CHECKING([if Xtrans should support TCP socket connections]) |
| 3617 | AC_MSG_RESULT($TCPCONN) |
| 3618 | if test "$TCPCONN" = "yes"; then |
| 3619 | AC_DEFINE(TCPCONN,1,[Support TCP socket connections]) |
| 3620 | XTRANS_TCP_FLAGS |
| 3621 | fi |
| 3622 | [case $host_os in |
| 3623 | solaris*|sco*|sysv4*) localdef="yes" ;; |
| 3624 | *) localdef="no" ;; |
| 3625 | esac] |
| 3626 | AC_ARG_ENABLE(local-transport, |
| 3627 | AS_HELP_STRING([--enable-local-transport],[Enable os-specific local transport]), |
| 3628 | [LOCALCONN=$enableval], [LOCALCONN=$localdef]) |
| 3629 | AC_MSG_CHECKING([if Xtrans should support os-specific local connections]) |
| 3630 | AC_MSG_RESULT($LOCALCONN) |
| 3631 | if test "$LOCALCONN" = "yes"; then |
| 3632 | AC_DEFINE(LOCALCONN,1,[Support os-specific local connections]) |
| 3633 | fi |
| 3634 | |
| 3635 | ]) # XTRANS_CONNECTION_FLAGS |
| 3636 | |
| 3637 | |
| 3638 | # XTRANS_SECURE_RPC_FLAGS() |
| 3639 | # ------------------------- |
| 3640 | # Check for Secure RPC functions - must come after XTRANS_TCP_FLAGS |
| 3641 | # so that any necessary networking libraries are already found |
| 3642 | AC_DEFUN([XTRANS_SECURE_RPC_FLAGS], |
| 3643 | [AC_REQUIRE([XTRANS_TCP_FLAGS]) |
| 3644 | AC_ARG_ENABLE(secure-rpc, |
| 3645 | AS_HELP_STRING([--enable-secure-rpc],[Enable Secure RPC]), |
| 3646 | [SECURE_RPC=$enableval], [SECURE_RPC="try"]) |
| 3647 | |
| 3648 | if test "x$SECURE_RPC" = "xyes" -o "x$SECURE_RPC" = "xtry" ; then |
| 3649 | FOUND_SECURE_RPC="no" |
| 3650 | AC_CHECK_FUNCS([authdes_seccreate authdes_create], |
| 3651 | [FOUND_SECURE_RPC="yes"]) |
| 3652 | if test "x$FOUND_SECURE_RPC" = "xno" ; then |
| 3653 | if test "x$SECURE_RPC" = "xyes" ; then |
| 3654 | AC_MSG_ERROR([Secure RPC requested, but required functions not found]) |
| 3655 | fi |
| 3656 | SECURE_RPC="no" |
| 3657 | else |
| 3658 | dnl FreeBSD keeps getsecretkey in librpcsvc |
| 3659 | AC_SEARCH_LIBS(getsecretkey, [rpcsvc]) |
| 3660 | SECURE_RPC="yes" |
| 3661 | fi |
| 3662 | fi |
| 3663 | AC_MSG_CHECKING([if Secure RPC authentication ("SUN-DES-1") should be supported]) |
| 3664 | if test "x$SECURE_RPC" = "xyes" ; then |
| 3665 | AC_DEFINE(SECURE_RPC, 1, [Support Secure RPC ("SUN-DES-1") authentication for X11 clients]) |
| 3666 | fi |
| 3667 | AC_MSG_RESULT($SECURE_RPC) |
| 3668 | ]) # XTRANS_SECURE_RPC_FLAGS |
| 3669 | |
| 3670 | |