Xorg/xorg/lib/libXau/patches/001-missing-macros.patch

   1 --- /dev/null
   2 +++ b/xorg.m4
   3 @@ -0,0 +1,537 @@
   4 +dnl xorg-macros.m4.  Generated from xorg-macros.m4.in xorgversion.m4 by configure.
   5 +dnl
   6 +dnl Copyright 2005-2006 Sun Microsystems, Inc.  All rights reserved.
   7 +dnl
   8 +dnl Permission is hereby granted, free of charge, to any person obtaining a
   9 +dnl copy of this software and associated documentation files (the
  10 +dnl "Software"), to deal in the Software without restriction, including
  11 +dnl without limitation the rights to use, copy, modify, merge, publish,
  12 +dnl distribute, and/or sell copies of the Software, and to permit persons
  13 +dnl to whom the Software is furnished to do so, provided that the above
  14 +dnl copyright notice(s) and this permission notice appear in all copies of
  15 +dnl the Software and that both the above copyright notice(s) and this
  16 +dnl permission notice appear in supporting documentation.
  17 +dnl
  18 +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19 +dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20 +dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
  21 +dnl OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
  22 +dnl HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
  23 +dnl INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
  24 +dnl FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
  25 +dnl NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
  26 +dnl WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  27 +dnl
  28 +dnl Except as contained in this notice, the name of a copyright holder
  29 +dnl shall not be used in advertising or otherwise to promote the sale, use
  30 +dnl or other dealings in this Software without prior written authorization
  31 +dnl of the copyright holder.
  32 +
  33 +# XORG_MACROS_VERSION(required-version)
  34 +# -------------------------------------
  35 +# Minimum version: 1.1.0
  36 +#
  37 +# If you're using a macro added in Version 1.1 or newer, include this in
  38 +# your configure.ac with the minimum required version, such as:
  39 +# XORG_MACROS_VERSION(1.1)
  40 +#
  41 +# To ensure that this macro is defined, also add:
  42 +# m4_ifndef([XORG_MACROS_VERSION],
  43 +#     [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])])
  44 +#
  45 +#
  46 +# See the "minimum version" comment for each macro you use to see what
  47 +# version you require.
  48 +m4_defun([XORG_MACROS_VERSION],[
  49 +m4_define([vers_have], [1.2.2])
  50 +m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.])))
  51 +m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.])))
  52 +m4_if(m4_cmp(maj_have, maj_needed), 0,,
  53 +    [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])])
  54 +m4_if(m4_version_compare(vers_have, [$1]), -1,
  55 +    [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])])
  56 +m4_undefine([vers_have])
  57 +m4_undefine([maj_have])
  58 +m4_undefine([maj_needed])
  59 +]) # XORG_MACROS_VERSION
  60 +
  61 +# XORG_PROG_RAWCPP()
  62 +# ------------------
  63 +# Minimum version: 1.0.0
  64 +#
  65 +# Find cpp program and necessary flags for use in pre-processing text files
  66 +# such as man pages and config files
  67 +AC_DEFUN([XORG_PROG_RAWCPP],[
  68 +AC_REQUIRE([AC_PROG_CPP])
  69 +AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
  70 +   [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib])
  71 +
  72 +# Check for flag to avoid builtin definitions - assumes unix is predefined,
  73 +# which is not the best choice for supporting other OS'es, but covers most
  74 +# of the ones we need for now.
  75 +AC_MSG_CHECKING([if $RAWCPP requires -undef])
  76 +AC_LANG_CONFTEST([Does cpp redefine unix ?])
  77 +if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
  78 +       AC_MSG_RESULT([no])
  79 +else
  80 +       if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
  81 +               RAWCPPFLAGS=-undef
  82 +               AC_MSG_RESULT([yes])
  83 +       # under Cygwin unix is still defined even with -undef
  84 +       elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
  85 +               RAWCPPFLAGS="-undef -ansi"
  86 +               AC_MSG_RESULT([yes, with -ansi])
  87 +       else
  88 +               AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef.  I don't know what to do.])
  89 +       fi
  90 +fi
  91 +rm -f conftest.$ac_ext
  92 +
  93 +AC_MSG_CHECKING([if $RAWCPP requires -traditional])
  94 +AC_LANG_CONFTEST([Does cpp preserve   "whitespace"?])
  95 +if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve   \"'` -eq 1 ; then
  96 +       AC_MSG_RESULT([no])
  97 +else
  98 +       if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve   \"'` -eq 1 ; then
  99 +               RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
 100 +               AC_MSG_RESULT([yes])
 101 +       else
 102 +               AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional.  I don't know what to do.])
 103 +       fi
 104 +fi
 105 +rm -f conftest.$ac_ext
 106 +AC_SUBST(RAWCPPFLAGS)
 107 +]) # XORG_PROG_RAWCPP
 108 +
 109 +# XORG_MANPAGE_SECTIONS()
 110 +# -----------------------
 111 +# Minimum version: 1.0.0
 112 +#
 113 +# Determine which sections man pages go in for the different man page types
 114 +# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files.
 115 +# Not sure if there's any better way than just hardcoding by OS name.
 116 +# Override default settings by setting environment variables
 117 +
 118 +AC_DEFUN([XORG_MANPAGE_SECTIONS],[
 119 +AC_REQUIRE([AC_CANONICAL_HOST])
 120 +
 121 +if test x$APP_MAN_SUFFIX = x    ; then
 122 +    APP_MAN_SUFFIX=1
 123 +fi
 124 +if test x$APP_MAN_DIR = x    ; then
 125 +    APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
 126 +fi
 127 +
 128 +if test x$LIB_MAN_SUFFIX = x    ; then
 129 +    LIB_MAN_SUFFIX=3
 130 +fi
 131 +if test x$LIB_MAN_DIR = x    ; then
 132 +    LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
 133 +fi
 134 +
 135 +if test x$FILE_MAN_SUFFIX = x    ; then
 136 +    case $host_os in
 137 +       solaris*)       FILE_MAN_SUFFIX=4  ;;
 138 +       *)              FILE_MAN_SUFFIX=5  ;;
 139 +    esac
 140 +fi
 141 +if test x$FILE_MAN_DIR = x    ; then
 142 +    FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
 143 +fi
 144 +
 145 +if test x$MISC_MAN_SUFFIX = x    ; then
 146 +    case $host_os in
 147 +       solaris*)       MISC_MAN_SUFFIX=5  ;;
 148 +       *)              MISC_MAN_SUFFIX=7  ;;
 149 +    esac
 150 +fi
 151 +if test x$MISC_MAN_DIR = x    ; then
 152 +    MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
 153 +fi
 154 +
 155 +if test x$DRIVER_MAN_SUFFIX = x    ; then
 156 +    case $host_os in
 157 +       solaris*)       DRIVER_MAN_SUFFIX=7  ;;
 158 +       *)              DRIVER_MAN_SUFFIX=4  ;;
 159 +    esac
 160 +fi
 161 +if test x$DRIVER_MAN_DIR = x    ; then
 162 +    DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
 163 +fi
 164 +
 165 +if test x$ADMIN_MAN_SUFFIX = x    ; then
 166 +    case $host_os in
 167 +       solaris*)       ADMIN_MAN_SUFFIX=1m ;;
 168 +       *)              ADMIN_MAN_SUFFIX=8  ;;
 169 +    esac
 170 +fi
 171 +if test x$ADMIN_MAN_DIR = x    ; then
 172 +    ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
 173 +fi
 174 +
 175 +
 176 +AC_SUBST([APP_MAN_SUFFIX])
 177 +AC_SUBST([LIB_MAN_SUFFIX])
 178 +AC_SUBST([FILE_MAN_SUFFIX])
 179 +AC_SUBST([MISC_MAN_SUFFIX])
 180 +AC_SUBST([DRIVER_MAN_SUFFIX])
 181 +AC_SUBST([ADMIN_MAN_SUFFIX])
 182 +AC_SUBST([APP_MAN_DIR])
 183 +AC_SUBST([LIB_MAN_DIR])
 184 +AC_SUBST([FILE_MAN_DIR])
 185 +AC_SUBST([MISC_MAN_DIR])
 186 +AC_SUBST([DRIVER_MAN_DIR])
 187 +AC_SUBST([ADMIN_MAN_DIR])
 188 +]) # XORG_MANPAGE_SECTIONS
 189 +
 190 +# XORG_CHECK_LINUXDOC
 191 +# -------------------
 192 +# Minimum version: 1.0.0
 193 +#
 194 +# Defines the variable MAKE_TEXT if the necessary tools and
 195 +# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt.
 196 +# Whether or not the necessary tools and files are found can be checked
 197 +# with the AM_CONDITIONAL "BUILD_LINUXDOC"
 198 +AC_DEFUN([XORG_CHECK_LINUXDOC],[
 199 +if test x$XORG_SGML_PATH = x ; then
 200 +    XORG_SGML_PATH=$prefix/share/sgml
 201 +fi
 202 +HAVE_DEFS_ENT=
 203 +
 204 +if test x"$cross_compiling" = x"yes" ; then
 205 +  HAVE_DEFS_ENT=no
 206 +else
 207 +  AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes])
 208 +fi
 209 +
 210 +AC_PATH_PROG(LINUXDOC, linuxdoc)
 211 +AC_PATH_PROG(PS2PDF, ps2pdf)
 212 +
 213 +AC_MSG_CHECKING([Whether to build documentation])
 214 +
 215 +if test x$HAVE_DEFS_ENT != x && test x$LINUXDOC != x ; then
 216 +   BUILDDOC=yes
 217 +else
 218 +   BUILDDOC=no
 219 +fi
 220 +
 221 +AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes])
 222 +
 223 +AC_MSG_RESULT([$BUILDDOC])
 224 +
 225 +AC_MSG_CHECKING([Whether to build pdf documentation])
 226 +
 227 +if test x$PS2PDF != x && test x$BUILD_PDFDOC != xno; then
 228 +   BUILDPDFDOC=yes
 229 +else
 230 +   BUILDPDFDOC=no
 231 +fi
 232 +
 233 +AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
 234 +
 235 +AC_MSG_RESULT([$BUILDPDFDOC])
 236 +
 237 +MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt"
 238 +MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps"
 239 +MAKE_PDF="$PS2PDF"
 240 +MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC  -B html --split=0"
 241 +
 242 +AC_SUBST(MAKE_TEXT)
 243 +AC_SUBST(MAKE_PS)
 244 +AC_SUBST(MAKE_PDF)
 245 +AC_SUBST(MAKE_HTML)
 246 +]) # XORG_CHECK_LINUXDOC
 247 +
 248 +# XORG_CHECK_DOCBOOK
 249 +# -------------------
 250 +# Minimum version: 1.0.0
 251 +#
 252 +# Checks for the ability to build output formats from SGML DocBook source.
 253 +# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC"
 254 +# indicates whether the necessary tools and files are found and, if set,
 255 +# $(MAKE_XXX) blah.sgml will produce blah.xxx.
 256 +AC_DEFUN([XORG_CHECK_DOCBOOK],[
 257 +if test x$XORG_SGML_PATH = x ; then
 258 +    XORG_SGML_PATH=$prefix/share/sgml
 259 +fi
 260 +HAVE_DEFS_ENT=
 261 +BUILDTXTDOC=no
 262 +BUILDPDFDOC=no
 263 +BUILDPSDOC=no
 264 +BUILDHTMLDOC=no
 265 +
 266 +AC_CHECK_FILE([$XORG_SGML_PATH/X11/defs.ent], [HAVE_DEFS_ENT=yes])
 267 +
 268 +AC_PATH_PROG(DOCBOOKPS, docbook2ps)
 269 +AC_PATH_PROG(DOCBOOKPDF, docbook2pdf)
 270 +AC_PATH_PROG(DOCBOOKHTML, docbook2html)
 271 +AC_PATH_PROG(DOCBOOKTXT, docbook2txt)
 272 +
 273 +AC_MSG_CHECKING([Whether to build text documentation])
 274 +if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKTXT != x &&
 275 +   test x$BUILD_TXTDOC != xno; then
 276 +       BUILDTXTDOC=yes
 277 +fi
 278 +AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes])
 279 +AC_MSG_RESULT([$BUILDTXTDOC])
 280 +
 281 +AC_MSG_CHECKING([Whether to build PDF documentation])
 282 +if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPDF != x &&
 283 +   test x$BUILD_PDFDOC != xno; then
 284 +       BUILDPDFDOC=yes
 285 +fi
 286 +AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
 287 +AC_MSG_RESULT([$BUILDPDFDOC])
 288 +
 289 +AC_MSG_CHECKING([Whether to build PostScript documentation])
 290 +if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKPS != x &&
 291 +   test x$BUILD_PSDOC != xno; then
 292 +       BUILDPSDOC=yes
 293 +fi
 294 +AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes])
 295 +AC_MSG_RESULT([$BUILDPSDOC])
 296 +
 297 +AC_MSG_CHECKING([Whether to build HTML documentation])
 298 +if test x$HAVE_DEFS_ENT != x && test x$DOCBOOKHTML != x &&
 299 +   test x$BUILD_HTMLDOC != xno; then
 300 +       BUILDHTMLDOC=yes
 301 +fi
 302 +AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes])
 303 +AC_MSG_RESULT([$BUILDHTMLDOC])
 304 +
 305 +MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT"
 306 +MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS"
 307 +MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF"
 308 +MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML"
 309 +
 310 +AC_SUBST(MAKE_TEXT)
 311 +AC_SUBST(MAKE_PS)
 312 +AC_SUBST(MAKE_PDF)
 313 +AC_SUBST(MAKE_HTML)
 314 +]) # XORG_CHECK_DOCBOOK
 315 +
 316 +# XORG_CHECK_MALLOC_ZERO
 317 +# ----------------------
 318 +# Minimum version: 1.0.0
 319 +#
 320 +# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if
 321 +# malloc(0) returns NULL.  Packages should add one of these cflags to
 322 +# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them.
 323 +AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[
 324 +AC_ARG_ENABLE(malloc0returnsnull,
 325 +       AC_HELP_STRING([--enable-malloc0returnsnull],
 326 +                      [malloc(0) returns NULL (default: auto)]),
 327 +       [MALLOC_ZERO_RETURNS_NULL=$enableval],
 328 +       [MALLOC_ZERO_RETURNS_NULL=auto])
 329 +
 330 +AC_MSG_CHECKING([whether malloc(0) returns NULL])
 331 +if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then
 332 +       AC_RUN_IFELSE([
 333 +char *malloc();
 334 +char *realloc();
 335 +char *calloc();
 336 +main() {
 337 +    char *m0, *r0, *c0, *p;
 338 +    m0 = malloc(0);
 339 +    p = malloc(10);
 340 +    r0 = realloc(p,0);
 341 +    c0 = calloc(0);
 342 +    exit(m0 == 0 || r0 == 0 || c0 == 0 ? 0 : 1);
 343 +}],
 344 +               [MALLOC_ZERO_RETURNS_NULL=yes],
 345 +               [MALLOC_ZERO_RETURNS_NULL=no])
 346 +fi
 347 +AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
 348 +
 349 +if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then
 350 +       MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL"
 351 +       XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS
 352 +       XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC"
 353 +else
 354 +       MALLOC_ZERO_CFLAGS=""
 355 +       XMALLOC_ZERO_CFLAGS=""
 356 +       XTMALLOC_ZERO_CFLAGS=""
 357 +fi
 358 +
 359 +AC_SUBST([MALLOC_ZERO_CFLAGS])
 360 +AC_SUBST([XMALLOC_ZERO_CFLAGS])
 361 +AC_SUBST([XTMALLOC_ZERO_CFLAGS])
 362 +]) # XORG_CHECK_MALLOC_ZERO
 363 +
 364 +# XORG_WITH_LINT()
 365 +# ----------------
 366 +# Minimum version: 1.1.0
 367 +#
 368 +# Sets up flags for source checkers such as lint and sparse if --with-lint
 369 +# is specified.   (Use --with-lint=sparse for sparse.)
 370 +# Sets $LINT to name of source checker passed with --with-lint (default: lint)
 371 +# Sets $LINT_FLAGS to flags to pass to source checker
 372 +# Sets LINT automake conditional if enabled (default: disabled)
 373 +#
 374 +AC_DEFUN([XORG_WITH_LINT],[
 375 +
 376 +# Allow checking code with lint, sparse, etc.
 377 +AC_ARG_WITH(lint, [AC_HELP_STRING([--with-lint],
 378 +               [Use a lint-style source code checker (default: disabled)])],
 379 +               [use_lint=$withval], [use_lint=no])
 380 +if test "x$use_lint" = "xyes" ; then
 381 +       LINT="lint"
 382 +else
 383 +       LINT="$use_lint"
 384 +fi
 385 +if test "x$LINT_FLAGS" = "x" -a "x$LINT" != "xno" ; then
 386 +    case $LINT in
 387 +       lint|*/lint)
 388 +           case $host_os in
 389 +               solaris*)
 390 +                       LINT_FLAGS="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
 391 +                       ;;
 392 +           esac
 393 +           ;;
 394 +    esac
 395 +fi
 396 +
 397 +AC_SUBST(LINT)
 398 +AC_SUBST(LINT_FLAGS)
 399 +AM_CONDITIONAL(LINT, [test x$LINT != xno])
 400 +
 401 +]) # XORG_WITH_LINT
 402 +
 403 +# XORG_LINT_LIBRARY(LIBNAME)
 404 +# --------------------------
 405 +# Minimum version: 1.1.0
 406 +#
 407 +# Sets up flags for building lint libraries for checking programs that call
 408 +# functions in the library.
 409 +# Disabled by default, enable with --enable-lint-library
 410 +# Sets:
 411 +#      @LINTLIB@               - name of lint library file to make
 412 +#      MAKE_LINT_LIB           - automake conditional
 413 +#
 414 +
 415 +AC_DEFUN([XORG_LINT_LIBRARY],[
 416 +AC_REQUIRE([XORG_WITH_LINT])
 417 +# Build lint "library" for more indepth checks of programs calling this library
 418 +AC_ARG_ENABLE(lint-library, [AC_HELP_STRING([--enable-lint-library],
 419 +       [Create lint library (default: disabled)])],
 420 +       [make_lint_lib=$enableval], [make_lint_lib=no])
 421 +if test "x$make_lint_lib" != "xno" ; then
 422 +       if test "x$LINT" = "xno" ; then
 423 +               AC_MSG_ERROR([Cannot make lint library without --with-lint])
 424 +       fi
 425 +       if test "x$make_lint_lib" = "xyes" ; then
 426 +               LINTLIB=llib-l$1.ln
 427 +       else
 428 +               LINTLIB=$make_lint_lib
 429 +       fi
 430 +fi
 431 +AC_SUBST(LINTLIB)
 432 +AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno])
 433 +
 434 +]) # XORG_LINT_LIBRARY
 435 +
 436 +# XORG_CWARNFLAGS
 437 +# ---------------
 438 +# Minimum version: 1.2.0
 439 +#
 440 +# Defines CWARNFLAGS to enable C compiler warnings.
 441 +#
 442 +AC_DEFUN([XORG_CWARNFLAGS], [
 443 +AC_REQUIRE([AC_PROG_CC])
 444 +if  test "x$GCC" = xyes ; then
 445 +    CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \
 446 +-Wmissing-declarations -Wnested-externs -fno-strict-aliasing \
 447 +-Wbad-function-cast"
 448 +    case `$CC -dumpversion` in
 449 +    3.4.* | 4.*)
 450 +       CWARNFLAGS="$CWARNFLAGS -Wold-style-definition -Wdeclaration-after-statement"
 451 +       ;;
 452 +    esac
 453 +else
 454 +    AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
 455 +    if test "x$SUNCC" = "xyes"; then
 456 +       CWARNFLAGS="-v"
 457 +    fi
 458 +fi
 459 +AC_SUBST(CWARNFLAGS)
 460 +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 461 +]) # XORG_CWARNFLAGS
 462 +dnl Copyright 2005 Red Hat, Inc
 463 +dnl
 464 +dnl Permission to use, copy, modify, distribute, and sell this software and its
 465 +dnl documentation for any purpose is hereby granted without fee, provided that
 466 +dnl the above copyright notice appear in all copies and that both that
 467 +dnl copyright notice and this permission notice appear in supporting
 468 +dnl documentation.
 469 +dnl
 470 +dnl The above copyright notice and this permission notice shall be included
 471 +dnl in all copies or substantial portions of the Software.
 472 +dnl
 473 +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 474 +dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 475 +dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 476 +dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
 477 +dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 478 +dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 479 +dnl OTHER DEALINGS IN THE SOFTWARE.
 480 +dnl
 481 +dnl Except as contained in this notice, the name of the copyright holders shall
 482 +dnl not be used in advertising or otherwise to promote the sale, use or
 483 +dnl other dealings in this Software without prior written authorization
 484 +dnl from the copyright holders.
 485 +dnl
 486 +
 487 +# XORG_RELEASE_VERSION
 488 +# --------------------
 489 +# Adds --with/without-release-string and changes the PACKAGE and
 490 +# PACKAGE_TARNAME to use "$PACKAGE{_TARNAME}-$RELEASE_VERSION".  If
 491 +# no option is given, PACKAGE and PACKAGE_TARNAME are unchanged.  Also
 492 +# defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use.
 493 +
 494 +AC_DEFUN([XORG_RELEASE_VERSION],[
 495 +       AC_ARG_WITH(release-version,
 496 +                       AC_HELP_STRING([--with-release-version=STRING],
 497 +                               [Use release version string in package name]),
 498 +                       [RELEASE_VERSION="$withval"],
 499 +                       [RELEASE_VERSION=""])
 500 +       if test "x$RELEASE_VERSION" != "x"; then
 501 +               PACKAGE="$PACKAGE-$RELEASE_VERSION"
 502 +               PACKAGE_TARNAME="$PACKAGE_TARNAME-$RELEASE_VERSION"
 503 +               AC_MSG_NOTICE([Building with package name set to $PACKAGE])
 504 +       fi
 505 +       AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR],
 506 +               [`echo $PACKAGE_VERSION | cut -d . -f 1`],
 507 +               [Major version of this package])
 508 +       PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
 509 +       if test "x$PVM" = "x"; then
 510 +               PVM="0"
 511 +       fi
 512 +       AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR],
 513 +               [$PVM],
 514 +               [Minor version of this package])
 515 +       PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
 516 +       if test "x$PVP" = "x"; then
 517 +               PVP="0"
 518 +       fi
 519 +       AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL],
 520 +               [$PVP],
 521 +               [Patch version of this package])
 522 +])
 523 +
 524 +# XORG_CHANGELOG()
 525 +# ----------------
 526 +# Minimum version: 1.2.0
 527 +#
 528 +# Defines the variable CHANGELOG_CMD as the command to generate
 529 +# ChangeLog from git.
 530 +#
 531 +# Arrange that distcleancheck ignores ChangeLog left over by distclean.
 532 +#
 533 +AC_DEFUN([XORG_CHANGELOG], [
 534 +CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > .changelog.tmp && \
 535 +mv .changelog.tmp ChangeLog) || (rm -f .changelog.tmp; touch ChangeLog; \
 536 +echo 'git directory not found: installing possibly empty changelog.' >&2)"
 537 +AC_SUBST([CHANGELOG_CMD])
 538 +AC_SUBST([distcleancheck_listfiles], ['find . -type f ! -name ChangeLog -print'])
 539 +]) # XORG_CHANGELOG
 540 +