aclocal.m4 revision 690143cc
1# generated automatically by aclocal 1.11.1 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14m4_ifndef([AC_AUTOCONF_VERSION], 15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 16m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],, 17[m4_warning([this file was generated for autoconf 2.68. 18You have another version of autoconf. It may work, but is not guaranteed to. 19If you have problems, you may need to regenerate the build system entirely. 20To do so, use the procedure documented by the package, typically `autoreconf'.])]) 21 22# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 23# serial 1 (pkg-config-0.24) 24# 25# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 26# 27# This program is free software; you can redistribute it and/or modify 28# it under the terms of the GNU General Public License as published by 29# the Free Software Foundation; either version 2 of the License, or 30# (at your option) any later version. 31# 32# This program is distributed in the hope that it will be useful, but 33# WITHOUT ANY WARRANTY; without even the implied warranty of 34# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 35# General Public License for more details. 36# 37# You should have received a copy of the GNU General Public License 38# along with this program; if not, write to the Free Software 39# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 40# 41# As a special exception to the GNU General Public License, if you 42# distribute this file as part of a program that contains a 43# configuration script generated by Autoconf, you may include it under 44# the same distribution terms that you use for the rest of that program. 45 46# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 47# ---------------------------------- 48AC_DEFUN([PKG_PROG_PKG_CONFIG], 49[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 50m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) 51m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) 52AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 53AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 54AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 55 56if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 57 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 58fi 59if 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 $_pkg_min_version; then 63 AC_MSG_RESULT([yes]) 64 else 65 AC_MSG_RESULT([no]) 66 PKG_CONFIG="" 67 fi 68fi[]dnl 69])# PKG_PROG_PKG_CONFIG 70 71# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 72# 73# Check to see whether a particular set of modules exists. Similar 74# to PKG_CHECK_MODULES(), but does not set variables or print errors. 75# 76# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 77# only at the first occurence in configure.ac, so if the first place 78# it's called might be skipped (such as if it is within an "if", you 79# have to call PKG_CHECK_EXISTS manually 80# -------------------------------------------------------------- 81AC_DEFUN([PKG_CHECK_EXISTS], 82[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 83if test -n "$PKG_CONFIG" && \ 84 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 85 m4_default([$2], [:]) 86m4_ifvaln([$3], [else 87 $3])dnl 88fi]) 89 90# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 91# --------------------------------------------- 92m4_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 "$3" 2>/dev/null` 98 test "x$?" != "x0" && pkg_failed=yes ], 99 [pkg_failed=yes]) 100 else 101 pkg_failed=untried 102fi[]dnl 103])# _PKG_CONFIG 104 105# _PKG_SHORT_ERRORS_SUPPORTED 106# ----------------------------- 107AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], 108[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 109if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 110 _pkg_short_errors_supported=yes 111else 112 _pkg_short_errors_supported=no 113fi[]dnl 114])# _PKG_SHORT_ERRORS_SUPPORTED 115 116 117# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 118# [ACTION-IF-NOT-FOUND]) 119# 120# 121# Note that if there is a possibility the first call to 122# PKG_CHECK_MODULES might not happen, you should be sure to include an 123# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 124# 125# 126# -------------------------------------------------------------- 127AC_DEFUN([PKG_CHECK_MODULES], 128[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 129AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 130AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 131 132pkg_failed=no 133AC_MSG_CHECKING([for $1]) 134 135_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 136_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 137 138m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS 139and $1[]_LIBS to avoid the need to call pkg-config. 140See the pkg-config man page for more details.]) 141 142if test $pkg_failed = yes; then 143 AC_MSG_RESULT([no]) 144 _PKG_SHORT_ERRORS_SUPPORTED 145 if test $_pkg_short_errors_supported = yes; then 146 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` 147 else 148 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` 149 fi 150 # Put the nasty error message in config.log where it belongs 151 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD 152 153 m4_default([$4], [AC_MSG_ERROR( 154[Package requirements ($2) were not met: 155 156$$1_PKG_ERRORS 157 158Consider adjusting the PKG_CONFIG_PATH environment variable if you 159installed software in a non-standard prefix. 160 161_PKG_TEXT])[]dnl 162 ]) 163elif test $pkg_failed = untried; then 164 AC_MSG_RESULT([no]) 165 m4_default([$4], [AC_MSG_FAILURE( 166[The pkg-config script could not be found or is too old. Make sure it 167is in your PATH or set the PKG_CONFIG environment variable to the full 168path to pkg-config. 169 170_PKG_TEXT 171 172To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl 173 ]) 174else 175 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 176 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 177 AC_MSG_RESULT([yes]) 178 $3 179fi[]dnl 180])# PKG_CHECK_MODULES 181 182dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure. 183dnl 184dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. 185dnl 186dnl Permission is hereby granted, free of charge, to any person obtaining a 187dnl copy of this software and associated documentation files (the "Software"), 188dnl to deal in the Software without restriction, including without limitation 189dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, 190dnl and/or sell copies of the Software, and to permit persons to whom the 191dnl Software is furnished to do so, subject to the following conditions: 192dnl 193dnl The above copyright notice and this permission notice (including the next 194dnl paragraph) shall be included in all copies or substantial portions of the 195dnl Software. 196dnl 197dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 198dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 199dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 200dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 201dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 202dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 203dnl DEALINGS IN THE SOFTWARE. 204 205# XORG_MACROS_VERSION(required-version) 206# ------------------------------------- 207# Minimum version: 1.1.0 208# 209# If you're using a macro added in Version 1.1 or newer, include this in 210# your configure.ac with the minimum required version, such as: 211# XORG_MACROS_VERSION(1.1) 212# 213# To ensure that this macro is defined, also add: 214# m4_ifndef([XORG_MACROS_VERSION], 215# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])]) 216# 217# 218# See the "minimum version" comment for each macro you use to see what 219# version you require. 220m4_defun([XORG_MACROS_VERSION],[ 221m4_define([vers_have], [1.14.0]) 222m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) 223m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) 224m4_if(m4_cmp(maj_have, maj_needed), 0,, 225 [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])]) 226m4_if(m4_version_compare(vers_have, [$1]), -1, 227 [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])]) 228m4_undefine([vers_have]) 229m4_undefine([maj_have]) 230m4_undefine([maj_needed]) 231]) # XORG_MACROS_VERSION 232 233# XORG_PROG_RAWCPP() 234# ------------------ 235# Minimum version: 1.0.0 236# 237# Find cpp program and necessary flags for use in pre-processing text files 238# such as man pages and config files 239AC_DEFUN([XORG_PROG_RAWCPP],[ 240AC_REQUIRE([AC_PROG_CPP]) 241AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], 242 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) 243 244# Check for flag to avoid builtin definitions - assumes unix is predefined, 245# which is not the best choice for supporting other OS'es, but covers most 246# of the ones we need for now. 247AC_MSG_CHECKING([if $RAWCPP requires -undef]) 248AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])]) 249if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 250 AC_MSG_RESULT([no]) 251else 252 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 253 RAWCPPFLAGS=-undef 254 AC_MSG_RESULT([yes]) 255 # under Cygwin unix is still defined even with -undef 256 elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 257 RAWCPPFLAGS="-undef -ansi" 258 AC_MSG_RESULT([yes, with -ansi]) 259 else 260 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.]) 261 fi 262fi 263rm -f conftest.$ac_ext 264 265AC_MSG_CHECKING([if $RAWCPP requires -traditional]) 266AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])]) 267if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 268 AC_MSG_RESULT([no]) 269else 270 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 271 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" 272 AC_MSG_RESULT([yes]) 273 else 274 AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.]) 275 fi 276fi 277rm -f conftest.$ac_ext 278AC_SUBST(RAWCPPFLAGS) 279]) # XORG_PROG_RAWCPP 280 281# XORG_MANPAGE_SECTIONS() 282# ----------------------- 283# Minimum version: 1.0.0 284# 285# Determine which sections man pages go in for the different man page types 286# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. 287# Not sure if there's any better way than just hardcoding by OS name. 288# Override default settings by setting environment variables 289# Added MAN_SUBSTS in version 1.8 290# Added AC_PROG_SED in version 1.8 291 292AC_DEFUN([XORG_MANPAGE_SECTIONS],[ 293AC_REQUIRE([AC_CANONICAL_HOST]) 294AC_REQUIRE([AC_PROG_SED]) 295 296if test x$APP_MAN_SUFFIX = x ; then 297 APP_MAN_SUFFIX=1 298fi 299if test x$APP_MAN_DIR = x ; then 300 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 301fi 302 303if test x$LIB_MAN_SUFFIX = x ; then 304 LIB_MAN_SUFFIX=3 305fi 306if test x$LIB_MAN_DIR = x ; then 307 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 308fi 309 310if test x$FILE_MAN_SUFFIX = x ; then 311 case $host_os in 312 solaris*) FILE_MAN_SUFFIX=4 ;; 313 *) FILE_MAN_SUFFIX=5 ;; 314 esac 315fi 316if test x$FILE_MAN_DIR = x ; then 317 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 318fi 319 320if test x$MISC_MAN_SUFFIX = x ; then 321 case $host_os in 322 solaris*) MISC_MAN_SUFFIX=5 ;; 323 *) MISC_MAN_SUFFIX=7 ;; 324 esac 325fi 326if test x$MISC_MAN_DIR = x ; then 327 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 328fi 329 330if test x$DRIVER_MAN_SUFFIX = x ; then 331 case $host_os in 332 solaris*) DRIVER_MAN_SUFFIX=7 ;; 333 *) DRIVER_MAN_SUFFIX=4 ;; 334 esac 335fi 336if test x$DRIVER_MAN_DIR = x ; then 337 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 338fi 339 340if test x$ADMIN_MAN_SUFFIX = x ; then 341 case $host_os in 342 solaris*) ADMIN_MAN_SUFFIX=1m ;; 343 *) ADMIN_MAN_SUFFIX=8 ;; 344 esac 345fi 346if test x$ADMIN_MAN_DIR = x ; then 347 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 348fi 349 350 351AC_SUBST([APP_MAN_SUFFIX]) 352AC_SUBST([LIB_MAN_SUFFIX]) 353AC_SUBST([FILE_MAN_SUFFIX]) 354AC_SUBST([MISC_MAN_SUFFIX]) 355AC_SUBST([DRIVER_MAN_SUFFIX]) 356AC_SUBST([ADMIN_MAN_SUFFIX]) 357AC_SUBST([APP_MAN_DIR]) 358AC_SUBST([LIB_MAN_DIR]) 359AC_SUBST([FILE_MAN_DIR]) 360AC_SUBST([MISC_MAN_DIR]) 361AC_SUBST([DRIVER_MAN_DIR]) 362AC_SUBST([ADMIN_MAN_DIR]) 363 364XORG_MAN_PAGE="X Version 11" 365AC_SUBST([XORG_MAN_PAGE]) 366MAN_SUBSTS="\ 367 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 368 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 369 -e 's|__xservername__|Xorg|g' \ 370 -e 's|__xconfigfile__|xorg.conf|g' \ 371 -e 's|__projectroot__|\$(prefix)|g' \ 372 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 373 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 374 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 375 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 376 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 377 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 378 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 379AC_SUBST([MAN_SUBSTS]) 380 381]) # XORG_MANPAGE_SECTIONS 382 383# XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION]) 384# ------------------------ 385# Minimum version: 1.7.0 386# 387# Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent 388# provided by xorg-sgml-doctools, if installed. 389AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[ 390AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])]) 391XORG_SGML_PATH= 392PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])], 393 [XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`], 394 [m4_ifval([$1],[:], 395 [if test x"$cross_compiling" != x"yes" ; then 396 AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent], 397 [XORG_SGML_PATH=$prefix/share/sgml]) 398 fi]) 399 ]) 400 401# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing 402# the path and the name of the doc stylesheet 403if test "x$XORG_SGML_PATH" != "x" ; then 404 AC_MSG_RESULT([$XORG_SGML_PATH]) 405 STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11 406 XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl 407else 408 AC_MSG_RESULT([no]) 409fi 410 411AC_SUBST(XORG_SGML_PATH) 412AC_SUBST(STYLESHEET_SRCDIR) 413AC_SUBST(XSL_STYLESHEET) 414AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"]) 415]) # XORG_CHECK_SGML_DOCTOOLS 416 417# XORG_CHECK_LINUXDOC 418# ------------------- 419# Minimum version: 1.0.0 420# 421# Defines the variable MAKE_TEXT if the necessary tools and 422# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. 423# Whether or not the necessary tools and files are found can be checked 424# with the AM_CONDITIONAL "BUILD_LINUXDOC" 425AC_DEFUN([XORG_CHECK_LINUXDOC],[ 426AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) 427AC_REQUIRE([XORG_WITH_PS2PDF]) 428 429AC_PATH_PROG(LINUXDOC, linuxdoc) 430 431AC_MSG_CHECKING([whether to build documentation]) 432 433if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then 434 BUILDDOC=yes 435else 436 BUILDDOC=no 437fi 438 439AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) 440 441AC_MSG_RESULT([$BUILDDOC]) 442 443AC_MSG_CHECKING([whether to build pdf documentation]) 444 445if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then 446 BUILDPDFDOC=yes 447else 448 BUILDPDFDOC=no 449fi 450 451AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 452 453AC_MSG_RESULT([$BUILDPDFDOC]) 454 455MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f" 456MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" 457MAKE_PDF="$PS2PDF" 458MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" 459 460AC_SUBST(MAKE_TEXT) 461AC_SUBST(MAKE_PS) 462AC_SUBST(MAKE_PDF) 463AC_SUBST(MAKE_HTML) 464]) # XORG_CHECK_LINUXDOC 465 466# XORG_CHECK_DOCBOOK 467# ------------------- 468# Minimum version: 1.0.0 469# 470# Checks for the ability to build output formats from SGML DocBook source. 471# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" 472# indicates whether the necessary tools and files are found and, if set, 473# $(MAKE_XXX) blah.sgml will produce blah.xxx. 474AC_DEFUN([XORG_CHECK_DOCBOOK],[ 475AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) 476 477BUILDTXTDOC=no 478BUILDPDFDOC=no 479BUILDPSDOC=no 480BUILDHTMLDOC=no 481 482AC_PATH_PROG(DOCBOOKPS, docbook2ps) 483AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) 484AC_PATH_PROG(DOCBOOKHTML, docbook2html) 485AC_PATH_PROG(DOCBOOKTXT, docbook2txt) 486 487AC_MSG_CHECKING([whether to build text documentation]) 488if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x && 489 test x$BUILD_TXTDOC != xno; then 490 BUILDTXTDOC=yes 491fi 492AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) 493AC_MSG_RESULT([$BUILDTXTDOC]) 494 495AC_MSG_CHECKING([whether to build PDF documentation]) 496if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x && 497 test x$BUILD_PDFDOC != xno; then 498 BUILDPDFDOC=yes 499fi 500AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 501AC_MSG_RESULT([$BUILDPDFDOC]) 502 503AC_MSG_CHECKING([whether to build PostScript documentation]) 504if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x && 505 test x$BUILD_PSDOC != xno; then 506 BUILDPSDOC=yes 507fi 508AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) 509AC_MSG_RESULT([$BUILDPSDOC]) 510 511AC_MSG_CHECKING([whether to build HTML documentation]) 512if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x && 513 test x$BUILD_HTMLDOC != xno; then 514 BUILDHTMLDOC=yes 515fi 516AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) 517AC_MSG_RESULT([$BUILDHTMLDOC]) 518 519MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" 520MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" 521MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" 522MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" 523 524AC_SUBST(MAKE_TEXT) 525AC_SUBST(MAKE_PS) 526AC_SUBST(MAKE_PDF) 527AC_SUBST(MAKE_HTML) 528]) # XORG_CHECK_DOCBOOK 529 530# XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT]) 531# ---------------- 532# Minimum version: 1.5.0 533# Minimum version for optional DEFAULT argument: 1.11.0 534# 535# Documentation tools are not always available on all platforms and sometimes 536# not at the appropriate level. This macro enables a module to test for the 537# presence of the tool and obtain it's path in separate variables. Coupled with 538# the --with-xmlto option, it allows maximum flexibilty in making decisions 539# as whether or not to use the xmlto package. When DEFAULT is not specified, 540# --with-xmlto assumes 'auto'. 541# 542# Interface to module: 543# HAVE_XMLTO: used in makefiles to conditionally generate documentation 544# XMLTO: returns the path of the xmlto program found 545# returns the path set by the user in the environment 546# --with-xmlto: 'yes' user instructs the module to use xmlto 547# 'no' user instructs the module not to use xmlto 548# 549# Added in version 1.10.0 550# HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation 551# xmlto for text output requires either lynx, links, or w3m browsers 552# 553# If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path. 554# 555AC_DEFUN([XORG_WITH_XMLTO],[ 556AC_ARG_VAR([XMLTO], [Path to xmlto command]) 557m4_define([_defopt], m4_default([$2], [auto])) 558AC_ARG_WITH(xmlto, 559 AS_HELP_STRING([--with-xmlto], 560 [Use xmlto to regenerate documentation (default: ]_defopt[)]), 561 [use_xmlto=$withval], [use_xmlto=]_defopt) 562m4_undefine([_defopt]) 563 564if test "x$use_xmlto" = x"auto"; then 565 AC_PATH_PROG([XMLTO], [xmlto]) 566 if test "x$XMLTO" = "x"; then 567 AC_MSG_WARN([xmlto not found - documentation targets will be skipped]) 568 have_xmlto=no 569 else 570 have_xmlto=yes 571 fi 572elif test "x$use_xmlto" = x"yes" ; then 573 AC_PATH_PROG([XMLTO], [xmlto]) 574 if test "x$XMLTO" = "x"; then 575 AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH]) 576 fi 577 have_xmlto=yes 578elif test "x$use_xmlto" = x"no" ; then 579 if test "x$XMLTO" != "x"; then 580 AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified]) 581 fi 582 have_xmlto=no 583else 584 AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no']) 585fi 586 587# Test for a minimum version of xmlto, if provided. 588m4_ifval([$1], 589[if test "$have_xmlto" = yes; then 590 # scrape the xmlto version 591 AC_MSG_CHECKING([the xmlto version]) 592 xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` 593 AC_MSG_RESULT([$xmlto_version]) 594 AS_VERSION_COMPARE([$xmlto_version], [$1], 595 [if test "x$use_xmlto" = xauto; then 596 AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed]) 597 have_xmlto=no 598 else 599 AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed]) 600 fi]) 601fi]) 602 603# Test for the ability of xmlto to generate a text target 604have_xmlto_text=no 605cat > conftest.xml << "EOF" 606EOF 607AS_IF([test "$have_xmlto" = yes], 608 [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1], 609 [have_xmlto_text=yes], 610 [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])]) 611rm -f conftest.xml 612AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes]) 613AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes]) 614]) # XORG_WITH_XMLTO 615 616# XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT]) 617# -------------------------------------------- 618# Minimum version: 1.12.0 619# Minimum version for optional DEFAULT argument: 1.12.0 620# 621# XSLT (Extensible Stylesheet Language Transformations) is a declarative, 622# XML-based language used for the transformation of XML documents. 623# The xsltproc command line tool is for applying XSLT stylesheets to XML documents. 624# It is used under the cover by xmlto to generate html files from DocBook/XML. 625# The XSLT processor is often used as a standalone tool for transformations. 626# It should not be assumed that this tool is used only to work with documnetation. 627# When DEFAULT is not specified, --with-xsltproc assumes 'auto'. 628# 629# Interface to module: 630# HAVE_XSLTPROC: used in makefiles to conditionally generate documentation 631# XSLTPROC: returns the path of the xsltproc program found 632# returns the path set by the user in the environment 633# --with-xsltproc: 'yes' user instructs the module to use xsltproc 634# 'no' user instructs the module not to use xsltproc 635# have_xsltproc: returns yes if xsltproc found in PATH or no 636# 637# If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path. 638# 639AC_DEFUN([XORG_WITH_XSLTPROC],[ 640AC_ARG_VAR([XSLTPROC], [Path to xsltproc command]) 641m4_define([_defopt], m4_default([$2], [auto])) 642AC_ARG_WITH(xsltproc, 643 AS_HELP_STRING([--with-xsltproc], 644 [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]), 645 [use_xsltproc=$withval], [use_xsltproc=]_defopt) 646m4_undefine([_defopt]) 647 648if test "x$use_xsltproc" = x"auto"; then 649 AC_PATH_PROG([XSLTPROC], [xsltproc]) 650 if test "x$XSLTPROC" = "x"; then 651 AC_MSG_WARN([xsltproc not found - cannot transform XML documents]) 652 have_xsltproc=no 653 else 654 have_xsltproc=yes 655 fi 656elif test "x$use_xsltproc" = x"yes" ; then 657 AC_PATH_PROG([XSLTPROC], [xsltproc]) 658 if test "x$XSLTPROC" = "x"; then 659 AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH]) 660 fi 661 have_xsltproc=yes 662elif test "x$use_xsltproc" = x"no" ; then 663 if test "x$XSLTPROC" != "x"; then 664 AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified]) 665 fi 666 have_xsltproc=no 667else 668 AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no']) 669fi 670 671# Checking for minimum version is not implemented 672# but we want to keep the interface consistent with other commands 673m4_ifval([$1],[AC_MSG_WARN(Checking for MIN-VERSION is not implemented.)]) 674 675AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes]) 676]) # XORG_WITH_XSLTPROC 677 678 679# XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT]) 680# ---------------- 681# Minimum version: 1.5.0 682# Minimum version for optional DEFAULT argument: 1.11.0 683# 684# Documentation tools are not always available on all platforms and sometimes 685# not at the appropriate level. This macro enables a module to test for the 686# presence of the tool and obtain it's path in separate variables. Coupled with 687# the --with-asciidoc option, it allows maximum flexibilty in making decisions 688# as whether or not to use the asciidoc package. When DEFAULT is not specified, 689# --with-asciidoc assumes 'auto'. 690# 691# Interface to module: 692# HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation 693# ASCIIDOC: returns the path of the asciidoc program found 694# returns the path set by the user in the environment 695# --with-asciidoc: 'yes' user instructs the module to use asciidoc 696# 'no' user instructs the module not to use asciidoc 697# 698# If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path. 699# 700AC_DEFUN([XORG_WITH_ASCIIDOC],[ 701AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command]) 702m4_define([_defopt], m4_default([$2], [auto])) 703AC_ARG_WITH(asciidoc, 704 AS_HELP_STRING([--with-asciidoc], 705 [Use asciidoc to regenerate documentation (default: ]_defopt[)]), 706 [use_asciidoc=$withval], [use_asciidoc=]_defopt) 707m4_undefine([_defopt]) 708 709if test "x$use_asciidoc" = x"auto"; then 710 AC_PATH_PROG([ASCIIDOC], [asciidoc]) 711 if test "x$ASCIIDOC" = "x"; then 712 AC_MSG_WARN([asciidoc not found - documentation targets will be skipped]) 713 have_asciidoc=no 714 else 715 have_asciidoc=yes 716 fi 717elif test "x$use_asciidoc" = x"yes" ; then 718 AC_PATH_PROG([ASCIIDOC], [asciidoc]) 719 if test "x$ASCIIDOC" = "x"; then 720 AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH]) 721 fi 722 have_asciidoc=yes 723elif test "x$use_asciidoc" = x"no" ; then 724 if test "x$ASCIIDOC" != "x"; then 725 AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified]) 726 fi 727 have_asciidoc=no 728else 729 AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no']) 730fi 731m4_ifval([$1], 732[if test "$have_asciidoc" = yes; then 733 # scrape the asciidoc version 734 AC_MSG_CHECKING([the asciidoc version]) 735 asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2` 736 AC_MSG_RESULT([$asciidoc_version]) 737 AS_VERSION_COMPARE([$asciidoc_version], [$1], 738 [if test "x$use_asciidoc" = xauto; then 739 AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed]) 740 have_asciidoc=no 741 else 742 AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed]) 743 fi]) 744fi]) 745AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes]) 746]) # XORG_WITH_ASCIIDOC 747 748# XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT]) 749# -------------------------------- 750# Minimum version: 1.5.0 751# Minimum version for optional DEFAULT argument: 1.11.0 752# 753# Documentation tools are not always available on all platforms and sometimes 754# not at the appropriate level. This macro enables a module to test for the 755# presence of the tool and obtain it's path in separate variables. Coupled with 756# the --with-doxygen option, it allows maximum flexibilty in making decisions 757# as whether or not to use the doxygen package. When DEFAULT is not specified, 758# --with-doxygen assumes 'auto'. 759# 760# Interface to module: 761# HAVE_DOXYGEN: used in makefiles to conditionally generate documentation 762# DOXYGEN: returns the path of the doxygen program found 763# returns the path set by the user in the environment 764# --with-doxygen: 'yes' user instructs the module to use doxygen 765# 'no' user instructs the module not to use doxygen 766# 767# If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path. 768# 769AC_DEFUN([XORG_WITH_DOXYGEN],[ 770AC_ARG_VAR([DOXYGEN], [Path to doxygen command]) 771m4_define([_defopt], m4_default([$2], [auto])) 772AC_ARG_WITH(doxygen, 773 AS_HELP_STRING([--with-doxygen], 774 [Use doxygen to regenerate documentation (default: ]_defopt[)]), 775 [use_doxygen=$withval], [use_doxygen=]_defopt) 776m4_undefine([_defopt]) 777 778if test "x$use_doxygen" = x"auto"; then 779 AC_PATH_PROG([DOXYGEN], [doxygen]) 780 if test "x$DOXYGEN" = "x"; then 781 AC_MSG_WARN([doxygen not found - documentation targets will be skipped]) 782 have_doxygen=no 783 else 784 have_doxygen=yes 785 fi 786elif test "x$use_doxygen" = x"yes" ; then 787 AC_PATH_PROG([DOXYGEN], [doxygen]) 788 if test "x$DOXYGEN" = "x"; then 789 AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH]) 790 fi 791 have_doxygen=yes 792elif test "x$use_doxygen" = x"no" ; then 793 if test "x$DOXYGEN" != "x"; then 794 AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified]) 795 fi 796 have_doxygen=no 797else 798 AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no']) 799fi 800m4_ifval([$1], 801[if test "$have_doxygen" = yes; then 802 # scrape the doxygen version 803 AC_MSG_CHECKING([the doxygen version]) 804 doxygen_version=`$DOXYGEN --version 2>/dev/null` 805 AC_MSG_RESULT([$doxygen_version]) 806 AS_VERSION_COMPARE([$doxygen_version], [$1], 807 [if test "x$use_doxygen" = xauto; then 808 AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed]) 809 have_doxygen=no 810 else 811 AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed]) 812 fi]) 813fi]) 814AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes]) 815]) # XORG_WITH_DOXYGEN 816 817# XORG_WITH_GROFF([DEFAULT]) 818# ---------------- 819# Minimum version: 1.6.0 820# Minimum version for optional DEFAULT argument: 1.11.0 821# 822# Documentation tools are not always available on all platforms and sometimes 823# not at the appropriate level. This macro enables a module to test for the 824# presence of the tool and obtain it's path in separate variables. Coupled with 825# the --with-groff option, it allows maximum flexibilty in making decisions 826# as whether or not to use the groff package. When DEFAULT is not specified, 827# --with-groff assumes 'auto'. 828# 829# Interface to module: 830# HAVE_GROFF: used in makefiles to conditionally generate documentation 831# HAVE_GROFF_MM: the memorandum macros (-mm) package 832# HAVE_GROFF_MS: the -ms macros package 833# GROFF: returns the path of the groff program found 834# returns the path set by the user in the environment 835# --with-groff: 'yes' user instructs the module to use groff 836# 'no' user instructs the module not to use groff 837# 838# Added in version 1.9.0: 839# HAVE_GROFF_HTML: groff has dependencies to output HTML format: 840# pnmcut pnmcrop pnmtopng pnmtops from the netpbm package. 841# psselect from the psutils package. 842# the ghostcript package. Refer to the grohtml man pages 843# 844# If the user sets the value of GROFF, AC_PATH_PROG skips testing the path. 845# 846# OS and distros often splits groff in a basic and full package, the former 847# having the groff program and the later having devices, fonts and macros 848# Checking for the groff executable is not enough. 849# 850# If macros are missing, we cannot assume that groff is useless, so we don't 851# unset HAVE_GROFF or GROFF env variables. 852# HAVE_GROFF_?? can never be true while HAVE_GROFF is false. 853# 854AC_DEFUN([XORG_WITH_GROFF],[ 855AC_ARG_VAR([GROFF], [Path to groff command]) 856m4_define([_defopt], m4_default([$1], [auto])) 857AC_ARG_WITH(groff, 858 AS_HELP_STRING([--with-groff], 859 [Use groff to regenerate documentation (default: ]_defopt[)]), 860 [use_groff=$withval], [use_groff=]_defopt) 861m4_undefine([_defopt]) 862 863if test "x$use_groff" = x"auto"; then 864 AC_PATH_PROG([GROFF], [groff]) 865 if test "x$GROFF" = "x"; then 866 AC_MSG_WARN([groff not found - documentation targets will be skipped]) 867 have_groff=no 868 else 869 have_groff=yes 870 fi 871elif test "x$use_groff" = x"yes" ; then 872 AC_PATH_PROG([GROFF], [groff]) 873 if test "x$GROFF" = "x"; then 874 AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH]) 875 fi 876 have_groff=yes 877elif test "x$use_groff" = x"no" ; then 878 if test "x$GROFF" != "x"; then 879 AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified]) 880 fi 881 have_groff=no 882else 883 AC_MSG_ERROR([--with-groff expects 'yes' or 'no']) 884fi 885 886# We have groff, test for the presence of the macro packages 887if test "x$have_groff" = x"yes"; then 888 AC_MSG_CHECKING([for ${GROFF} -ms macros]) 889 if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then 890 groff_ms_works=yes 891 else 892 groff_ms_works=no 893 fi 894 AC_MSG_RESULT([$groff_ms_works]) 895 AC_MSG_CHECKING([for ${GROFF} -mm macros]) 896 if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then 897 groff_mm_works=yes 898 else 899 groff_mm_works=no 900 fi 901 AC_MSG_RESULT([$groff_mm_works]) 902fi 903 904# We have groff, test for HTML dependencies, one command per package 905if test "x$have_groff" = x"yes"; then 906 AC_PATH_PROGS(GS_PATH, [gs gswin32c]) 907 AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng]) 908 AC_PATH_PROG(PSSELECT_PATH, [psselect]) 909 if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then 910 have_groff_html=yes 911 else 912 have_groff_html=no 913 AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages]) 914 fi 915fi 916 917# Set Automake conditionals for Makefiles 918AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes]) 919AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes]) 920AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes]) 921AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes]) 922]) # XORG_WITH_GROFF 923 924# XORG_WITH_FOP([DEFAULT]) 925# ---------------- 926# Minimum version: 1.6.0 927# Minimum version for optional DEFAULT argument: 1.11.0 928# 929# Documentation tools are not always available on all platforms and sometimes 930# not at the appropriate level. This macro enables a module to test for the 931# presence of the tool and obtain it's path in separate variables. Coupled with 932# the --with-fop option, it allows maximum flexibilty in making decisions 933# as whether or not to use the fop package. When DEFAULT is not specified, 934# --with-fop assumes 'auto'. 935# 936# Interface to module: 937# HAVE_FOP: used in makefiles to conditionally generate documentation 938# FOP: returns the path of the fop program found 939# returns the path set by the user in the environment 940# --with-fop: 'yes' user instructs the module to use fop 941# 'no' user instructs the module not to use fop 942# 943# If the user sets the value of FOP, AC_PATH_PROG skips testing the path. 944# 945AC_DEFUN([XORG_WITH_FOP],[ 946AC_ARG_VAR([FOP], [Path to fop command]) 947m4_define([_defopt], m4_default([$1], [auto])) 948AC_ARG_WITH(fop, 949 AS_HELP_STRING([--with-fop], 950 [Use fop to regenerate documentation (default: ]_defopt[)]), 951 [use_fop=$withval], [use_fop=]_defopt) 952m4_undefine([_defopt]) 953 954if test "x$use_fop" = x"auto"; then 955 AC_PATH_PROG([FOP], [fop]) 956 if test "x$FOP" = "x"; then 957 AC_MSG_WARN([fop not found - documentation targets will be skipped]) 958 have_fop=no 959 else 960 have_fop=yes 961 fi 962elif test "x$use_fop" = x"yes" ; then 963 AC_PATH_PROG([FOP], [fop]) 964 if test "x$FOP" = "x"; then 965 AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH]) 966 fi 967 have_fop=yes 968elif test "x$use_fop" = x"no" ; then 969 if test "x$FOP" != "x"; then 970 AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified]) 971 fi 972 have_fop=no 973else 974 AC_MSG_ERROR([--with-fop expects 'yes' or 'no']) 975fi 976AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes]) 977]) # XORG_WITH_FOP 978 979# XORG_WITH_PS2PDF([DEFAULT]) 980# ---------------- 981# Minimum version: 1.6.0 982# Minimum version for optional DEFAULT argument: 1.11.0 983# 984# Documentation tools are not always available on all platforms and sometimes 985# not at the appropriate level. This macro enables a module to test for the 986# presence of the tool and obtain it's path in separate variables. Coupled with 987# the --with-ps2pdf option, it allows maximum flexibilty in making decisions 988# as whether or not to use the ps2pdf package. When DEFAULT is not specified, 989# --with-ps2pdf assumes 'auto'. 990# 991# Interface to module: 992# HAVE_PS2PDF: used in makefiles to conditionally generate documentation 993# PS2PDF: returns the path of the ps2pdf program found 994# returns the path set by the user in the environment 995# --with-ps2pdf: 'yes' user instructs the module to use ps2pdf 996# 'no' user instructs the module not to use ps2pdf 997# 998# If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path. 999# 1000AC_DEFUN([XORG_WITH_PS2PDF],[ 1001AC_ARG_VAR([PS2PDF], [Path to ps2pdf command]) 1002m4_define([_defopt], m4_default([$1], [auto])) 1003AC_ARG_WITH(ps2pdf, 1004 AS_HELP_STRING([--with-ps2pdf], 1005 [Use ps2pdf to regenerate documentation (default: ]_defopt[)]), 1006 [use_ps2pdf=$withval], [use_ps2pdf=]_defopt) 1007m4_undefine([_defopt]) 1008 1009if test "x$use_ps2pdf" = x"auto"; then 1010 AC_PATH_PROG([PS2PDF], [ps2pdf]) 1011 if test "x$PS2PDF" = "x"; then 1012 AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped]) 1013 have_ps2pdf=no 1014 else 1015 have_ps2pdf=yes 1016 fi 1017elif test "x$use_ps2pdf" = x"yes" ; then 1018 AC_PATH_PROG([PS2PDF], [ps2pdf]) 1019 if test "x$PS2PDF" = "x"; then 1020 AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH]) 1021 fi 1022 have_ps2pdf=yes 1023elif test "x$use_ps2pdf" = x"no" ; then 1024 if test "x$PS2PDF" != "x"; then 1025 AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified]) 1026 fi 1027 have_ps2pdf=no 1028else 1029 AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no']) 1030fi 1031AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes]) 1032]) # XORG_WITH_PS2PDF 1033 1034# XORG_ENABLE_DOCS (enable_docs=yes) 1035# ---------------- 1036# Minimum version: 1.6.0 1037# 1038# Documentation tools are not always available on all platforms and sometimes 1039# not at the appropriate level. This macro enables a builder to skip all 1040# documentation targets except traditional man pages. 1041# Combined with the specific tool checking macros XORG_WITH_*, it provides 1042# maximum flexibilty in controlling documentation building. 1043# Refer to: 1044# XORG_WITH_XMLTO --with-xmlto 1045# XORG_WITH_ASCIIDOC --with-asciidoc 1046# XORG_WITH_DOXYGEN --with-doxygen 1047# XORG_WITH_FOP --with-fop 1048# XORG_WITH_GROFF --with-groff 1049# XORG_WITH_PS2PDF --with-ps2pdf 1050# 1051# Interface to module: 1052# ENABLE_DOCS: used in makefiles to conditionally generate documentation 1053# --enable-docs: 'yes' user instructs the module to generate docs 1054# 'no' user instructs the module not to generate docs 1055# parm1: specify the default value, yes or no. 1056# 1057AC_DEFUN([XORG_ENABLE_DOCS],[ 1058m4_define([docs_default], m4_default([$1], [yes])) 1059AC_ARG_ENABLE(docs, 1060 AS_HELP_STRING([--enable-docs], 1061 [Enable building the documentation (default: ]docs_default[)]), 1062 [build_docs=$enableval], [build_docs=]docs_default) 1063m4_undefine([docs_default]) 1064AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes]) 1065AC_MSG_CHECKING([whether to build documentation]) 1066AC_MSG_RESULT([$build_docs]) 1067]) # XORG_ENABLE_DOCS 1068 1069# XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes) 1070# ---------------- 1071# Minimum version: 1.6.0 1072# 1073# This macro enables a builder to skip all developer documentation. 1074# Combined with the specific tool checking macros XORG_WITH_*, it provides 1075# maximum flexibilty in controlling documentation building. 1076# Refer to: 1077# XORG_WITH_XMLTO --with-xmlto 1078# XORG_WITH_ASCIIDOC --with-asciidoc 1079# XORG_WITH_DOXYGEN --with-doxygen 1080# XORG_WITH_FOP --with-fop 1081# XORG_WITH_GROFF --with-groff 1082# XORG_WITH_PS2PDF --with-ps2pdf 1083# 1084# Interface to module: 1085# ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs 1086# --enable-devel-docs: 'yes' user instructs the module to generate developer docs 1087# 'no' user instructs the module not to generate developer docs 1088# parm1: specify the default value, yes or no. 1089# 1090AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[ 1091m4_define([devel_default], m4_default([$1], [yes])) 1092AC_ARG_ENABLE(devel-docs, 1093 AS_HELP_STRING([--enable-devel-docs], 1094 [Enable building the developer documentation (default: ]devel_default[)]), 1095 [build_devel_docs=$enableval], [build_devel_docs=]devel_default) 1096m4_undefine([devel_default]) 1097AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes]) 1098AC_MSG_CHECKING([whether to build developer documentation]) 1099AC_MSG_RESULT([$build_devel_docs]) 1100]) # XORG_ENABLE_DEVEL_DOCS 1101 1102# XORG_ENABLE_SPECS (enable_specs=yes) 1103# ---------------- 1104# Minimum version: 1.6.0 1105# 1106# This macro enables a builder to skip all functional specification targets. 1107# Combined with the specific tool checking macros XORG_WITH_*, it provides 1108# maximum flexibilty in controlling documentation building. 1109# Refer to: 1110# XORG_WITH_XMLTO --with-xmlto 1111# XORG_WITH_ASCIIDOC --with-asciidoc 1112# XORG_WITH_DOXYGEN --with-doxygen 1113# XORG_WITH_FOP --with-fop 1114# XORG_WITH_GROFF --with-groff 1115# XORG_WITH_PS2PDF --with-ps2pdf 1116# 1117# Interface to module: 1118# ENABLE_SPECS: used in makefiles to conditionally generate specs 1119# --enable-specs: 'yes' user instructs the module to generate specs 1120# 'no' user instructs the module not to generate specs 1121# parm1: specify the default value, yes or no. 1122# 1123AC_DEFUN([XORG_ENABLE_SPECS],[ 1124m4_define([spec_default], m4_default([$1], [yes])) 1125AC_ARG_ENABLE(specs, 1126 AS_HELP_STRING([--enable-specs], 1127 [Enable building the specs (default: ]spec_default[)]), 1128 [build_specs=$enableval], [build_specs=]spec_default) 1129m4_undefine([spec_default]) 1130AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes]) 1131AC_MSG_CHECKING([whether to build functional specifications]) 1132AC_MSG_RESULT([$build_specs]) 1133]) # XORG_ENABLE_SPECS 1134 1135# XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto) 1136# ---------------------------------------------- 1137# Minimum version: 1.13.0 1138# 1139# This macro enables a builder to enable/disable unit testing 1140# It makes no assumption about the test cases implementation 1141# Test cases may or may not use Automake "Support for test suites" 1142# They may or may not use the software utility library GLib 1143# 1144# When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL 1145# ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib. 1146# The variable enable_unit_tests is used by other macros in this file. 1147# 1148# Interface to module: 1149# ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests 1150# enable_unit_tests: used in configure.ac for additional configuration 1151# --enable-unit-tests: 'yes' user instructs the module to build tests 1152# 'no' user instructs the module not to build tests 1153# parm1: specify the default value, yes or no. 1154# 1155AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[ 1156AC_BEFORE([$0], [XORG_WITH_GLIB]) 1157AC_BEFORE([$0], [XORG_LD_WRAP]) 1158m4_define([_defopt], m4_default([$1], [auto])) 1159AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests], 1160 [Enable building unit test cases (default: ]_defopt[)]), 1161 [enable_unit_tests=$enableval], [enable_unit_tests=]_defopt) 1162m4_undefine([_defopt]) 1163AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno]) 1164AC_MSG_CHECKING([whether to build unit test cases]) 1165AC_MSG_RESULT([$enable_unit_tests]) 1166]) # XORG_ENABLE_UNIT_TESTS 1167 1168# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT]) 1169# ---------------------------------------- 1170# Minimum version: 1.13.0 1171# 1172# GLib is a library which provides advanced data structures and functions. 1173# This macro enables a module to test for the presence of Glib. 1174# 1175# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing. 1176# Otherwise the value of $enable_unit_tests is blank. 1177# 1178# Interface to module: 1179# HAVE_GLIB: used in makefiles to conditionally build targets 1180# with_glib: used in configure.ac to know if GLib has been found 1181# --with-glib: 'yes' user instructs the module to use glib 1182# 'no' user instructs the module not to use glib 1183# 1184AC_DEFUN([XORG_WITH_GLIB],[ 1185AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 1186m4_define([_defopt], m4_default([$2], [auto])) 1187AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib], 1188 [Use GLib library for unit testing (default: ]_defopt[)]), 1189 [with_glib=$withval], [with_glib=]_defopt) 1190m4_undefine([_defopt]) 1191 1192have_glib=no 1193# Do not probe GLib if user explicitly disabled unit testing 1194if test "x$enable_unit_tests" != x"no"; then 1195 # Do not probe GLib if user explicitly disabled it 1196 if test "x$with_glib" != x"no"; then 1197 m4_ifval( 1198 [$1], 1199 [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])], 1200 [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])] 1201 ) 1202 fi 1203fi 1204 1205# Not having GLib when unit testing has been explicitly requested is an error 1206if test "x$enable_unit_tests" = x"yes"; then 1207 if test "x$have_glib" = x"no"; then 1208 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) 1209 fi 1210fi 1211 1212# Having unit testing disabled when GLib has been explicitly requested is an error 1213if test "x$enable_unit_tests" = x"no"; then 1214 if test "x$with_glib" = x"yes"; then 1215 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) 1216 fi 1217fi 1218 1219# Not having GLib when it has been explicitly requested is an error 1220if test "x$with_glib" = x"yes"; then 1221 if test "x$have_glib" = x"no"; then 1222 AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found]) 1223 fi 1224fi 1225 1226AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes]) 1227]) # XORG_WITH_GLIB 1228 1229# XORG_LD_WRAP 1230# ------------ 1231# Minimum version: 1.13.0 1232# 1233# Check if linker supports -wrap, passed via compiler flags 1234# 1235# When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing. 1236# Otherwise the value of $enable_unit_tests is blank. 1237# 1238AC_DEFUN([XORG_LD_WRAP],[ 1239XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no]) 1240# Not having ld wrap when unit testing has been explicitly requested is an error 1241if test "x$enable_unit_tests" = x"yes"; then 1242 if test "x$have_ld_wrap" = x"no"; then 1243 AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available]) 1244 fi 1245fi 1246AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes]) 1247# 1248]) # XORG_LD_WRAP 1249 1250# XORG_CHECK_LINKER_FLAGS 1251# ----------------------- 1252# SYNOPSIS 1253# 1254# XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE]) 1255# 1256# DESCRIPTION 1257# 1258# Check whether the given linker FLAGS work with the current language's 1259# linker, or whether they give an error. 1260# 1261# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on 1262# success/failure. 1263# 1264# NOTE: Based on AX_CHECK_COMPILER_FLAGS. 1265# 1266# LICENSE 1267# 1268# Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org> 1269# Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu> 1270# Copyright (c) 2009 Matteo Frigo 1271# 1272# This program is free software: you can redistribute it and/or modify it 1273# under the terms of the GNU General Public License as published by the 1274# Free Software Foundation, either version 3 of the License, or (at your 1275# option) any later version. 1276# 1277# This program is distributed in the hope that it will be useful, but 1278# WITHOUT ANY WARRANTY; without even the implied warranty of 1279# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 1280# Public License for more details. 1281# 1282# You should have received a copy of the GNU General Public License along 1283# with this program. If not, see <http://www.gnu.org/licenses/>. 1284# 1285# As a special exception, the respective Autoconf Macro's copyright owner 1286# gives unlimited permission to copy, distribute and modify the configure 1287# scripts that are the output of Autoconf when processing the Macro. You 1288# need not follow the terms of the GNU General Public License when using 1289# or distributing such scripts, even though portions of the text of the 1290# Macro appear in them. The GNU General Public License (GPL) does govern 1291# all other use of the material that constitutes the Autoconf Macro. 1292# 1293# This special exception to the GPL applies to versions of the Autoconf 1294# Macro released by the Autoconf Archive. When you make and distribute a 1295# modified version of the Autoconf Macro, you may extend this special 1296# exception to the GPL to apply to your modified version as well.# 1297AC_DEFUN([XORG_CHECK_LINKER_FLAGS], 1298[AC_MSG_CHECKING([whether the linker accepts $1]) 1299dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname: 1300AS_LITERAL_IF([$1], 1301 [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [ 1302 ax_save_FLAGS=$LDFLAGS 1303 LDFLAGS="$1" 1304 AC_LINK_IFELSE([AC_LANG_PROGRAM()], 1305 AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, 1306 AS_TR_SH(xorg_cv_linker_flags_[$1])=no) 1307 LDFLAGS=$ax_save_FLAGS])], 1308 [ax_save_FLAGS=$LDFLAGS 1309 LDFLAGS="$1" 1310 AC_LINK_IFELSE([AC_LANG_PROGRAM()], 1311 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, 1312 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no) 1313 LDFLAGS=$ax_save_FLAGS]) 1314eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1]) 1315AC_MSG_RESULT($xorg_check_linker_flags) 1316if test "x$xorg_check_linker_flags" = xyes; then 1317 m4_default([$2], :) 1318else 1319 m4_default([$3], :) 1320fi 1321]) # XORG_CHECK_LINKER_FLAGS 1322 1323# XORG_CHECK_MALLOC_ZERO 1324# ---------------------- 1325# Minimum version: 1.0.0 1326# 1327# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if 1328# malloc(0) returns NULL. Packages should add one of these cflags to 1329# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. 1330AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ 1331AC_ARG_ENABLE(malloc0returnsnull, 1332 AS_HELP_STRING([--enable-malloc0returnsnull], 1333 [malloc(0) returns NULL (default: auto)]), 1334 [MALLOC_ZERO_RETURNS_NULL=$enableval], 1335 [MALLOC_ZERO_RETURNS_NULL=auto]) 1336 1337AC_MSG_CHECKING([whether malloc(0) returns NULL]) 1338if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then 1339 AC_RUN_IFELSE([AC_LANG_PROGRAM([ 1340#include <stdlib.h> 1341],[ 1342 char *m0, *r0, *c0, *p; 1343 m0 = malloc(0); 1344 p = malloc(10); 1345 r0 = realloc(p,0); 1346 c0 = calloc(0,10); 1347 exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1); 1348])], 1349 [MALLOC_ZERO_RETURNS_NULL=yes], 1350 [MALLOC_ZERO_RETURNS_NULL=no], 1351 [MALLOC_ZERO_RETURNS_NULL=yes]) 1352fi 1353AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) 1354 1355if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then 1356 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" 1357 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS 1358 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" 1359else 1360 MALLOC_ZERO_CFLAGS="" 1361 XMALLOC_ZERO_CFLAGS="" 1362 XTMALLOC_ZERO_CFLAGS="" 1363fi 1364 1365AC_SUBST([MALLOC_ZERO_CFLAGS]) 1366AC_SUBST([XMALLOC_ZERO_CFLAGS]) 1367AC_SUBST([XTMALLOC_ZERO_CFLAGS]) 1368]) # XORG_CHECK_MALLOC_ZERO 1369 1370# XORG_WITH_LINT() 1371# ---------------- 1372# Minimum version: 1.1.0 1373# 1374# This macro enables the use of a tool that flags some suspicious and 1375# non-portable constructs (likely to be bugs) in C language source code. 1376# It will attempt to locate the tool and use appropriate options. 1377# There are various lint type tools on different platforms. 1378# 1379# Interface to module: 1380# LINT: returns the path to the tool found on the platform 1381# or the value set to LINT on the configure cmd line 1382# also an Automake conditional 1383# LINT_FLAGS: an Automake variable with appropriate flags 1384# 1385# --with-lint: 'yes' user instructs the module to use lint 1386# 'no' user instructs the module not to use lint (default) 1387# 1388# If the user sets the value of LINT, AC_PATH_PROG skips testing the path. 1389# If the user sets the value of LINT_FLAGS, they are used verbatim. 1390# 1391AC_DEFUN([XORG_WITH_LINT],[ 1392 1393AC_ARG_VAR([LINT], [Path to a lint-style command]) 1394AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command]) 1395AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint], 1396 [Use a lint-style source code checker (default: disabled)])], 1397 [use_lint=$withval], [use_lint=no]) 1398 1399# Obtain platform specific info like program name and options 1400# The lint program on FreeBSD and NetBSD is different from the one on Solaris 1401case $host_os in 1402 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 1403 lint_name=splint 1404 lint_options="-badflag" 1405 ;; 1406 *freebsd* | *netbsd*) 1407 lint_name=lint 1408 lint_options="-u -b" 1409 ;; 1410 *solaris*) 1411 lint_name=lint 1412 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 1413 ;; 1414esac 1415 1416# Test for the presence of the program (either guessed by the code or spelled out by the user) 1417if test "x$use_lint" = x"yes" ; then 1418 AC_PATH_PROG([LINT], [$lint_name]) 1419 if test "x$LINT" = "x"; then 1420 AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH]) 1421 fi 1422elif test "x$use_lint" = x"no" ; then 1423 if test "x$LINT" != "x"; then 1424 AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified]) 1425 fi 1426else 1427 AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.]) 1428fi 1429 1430# User supplied flags override default flags 1431if test "x$LINT_FLAGS" != "x"; then 1432 lint_options=$LINT_FLAGS 1433fi 1434 1435AC_SUBST([LINT_FLAGS],[$lint_options]) 1436AM_CONDITIONAL(LINT, [test "x$LINT" != x]) 1437 1438]) # XORG_WITH_LINT 1439 1440# XORG_LINT_LIBRARY(LIBNAME) 1441# -------------------------- 1442# Minimum version: 1.1.0 1443# 1444# Sets up flags for building lint libraries for checking programs that call 1445# functions in the library. 1446# 1447# Interface to module: 1448# LINTLIB - Automake variable with the name of lint library file to make 1449# MAKE_LINT_LIB - Automake conditional 1450# 1451# --enable-lint-library: - 'yes' user instructs the module to created a lint library 1452# - 'no' user instructs the module not to create a lint library (default) 1453 1454AC_DEFUN([XORG_LINT_LIBRARY],[ 1455AC_REQUIRE([XORG_WITH_LINT]) 1456AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library], 1457 [Create lint library (default: disabled)])], 1458 [make_lint_lib=$enableval], [make_lint_lib=no]) 1459 1460if test "x$make_lint_lib" = x"yes" ; then 1461 LINTLIB=llib-l$1.ln 1462 if test "x$LINT" = "x"; then 1463 AC_MSG_ERROR([Cannot make lint library without --with-lint]) 1464 fi 1465elif test "x$make_lint_lib" != x"no" ; then 1466 AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.]) 1467fi 1468 1469AC_SUBST(LINTLIB) 1470AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) 1471 1472]) # XORG_LINT_LIBRARY 1473 1474# XORG_COMPILER_BRAND 1475# ------------------- 1476# Minimum version: 1.14.0 1477# 1478# Checks for various brands of compilers and sets flags as appropriate: 1479# GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes" 1480# clang compiler - sets CLANGCC to "yes" 1481# Intel compiler - sets INTELCC to "yes" 1482# Sun/Oracle Solaris Studio cc - sets SUNCC to "yes" 1483# 1484AC_DEFUN([XORG_COMPILER_BRAND], [ 1485AC_REQUIRE([AC_PROG_CC_C99]) 1486AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"]) 1487AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"]) 1488AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) 1489]) # XORG_COMPILER_BRAND 1490 1491# XORG_CWARNFLAGS 1492# --------------- 1493# Minimum version: 1.2.0 1494# 1495# Defines CWARNFLAGS to enable C compiler warnings. 1496# 1497AC_DEFUN([XORG_CWARNFLAGS], [ 1498AC_REQUIRE([AC_PROG_CC_C99]) 1499AC_REQUIRE([XORG_COMPILER_BRAND]) 1500if test "x$GCC" = xyes ; then 1501 CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \ 1502-Wmissing-declarations -Wnested-externs -fno-strict-aliasing \ 1503-Wbad-function-cast -Wformat=2" 1504 case `$CC -dumpversion` in 1505 3.4.* | 4.*) 1506 CWARNFLAGS="$CWARNFLAGS -Wold-style-definition -Wdeclaration-after-statement" 1507 ;; 1508 esac 1509else 1510 if test "x$SUNCC" = "xyes"; then 1511 CWARNFLAGS="-v" 1512 fi 1513fi 1514AC_SUBST(CWARNFLAGS) 1515]) # XORG_CWARNFLAGS 1516 1517# XORG_STRICT_OPTION 1518# ----------------------- 1519# Minimum version: 1.3.0 1520# 1521# Add configure option to enable strict compilation flags, such as treating 1522# warnings as fatal errors. 1523# If --enable-strict-compilation is passed to configure, adds strict flags to 1524# $CWARNFLAGS. 1525# 1526# Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or 1527# when strict compilation is unconditionally desired. 1528AC_DEFUN([XORG_STRICT_OPTION], [ 1529# If the module's configure.ac calls AC_PROG_CC later on, CC gets set to C89 1530AC_REQUIRE([AC_PROG_CC_C99]) 1531AC_REQUIRE([XORG_COMPILER_BRAND]) 1532AC_REQUIRE([XORG_CWARNFLAGS]) 1533 1534AC_ARG_ENABLE(strict-compilation, 1535 AS_HELP_STRING([--enable-strict-compilation], 1536 [Enable all warnings from compiler and make them errors (default: disabled)]), 1537 [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no]) 1538if test "x$GCC" = xyes ; then 1539 STRICT_CFLAGS="-pedantic -Werror" 1540 # Add -Werror=attributes if supported (gcc 4.2 & later) 1541 AC_MSG_CHECKING([if $CC supports -Werror=attributes]) 1542 save_CFLAGS="$CFLAGS" 1543 CFLAGS="$CFLAGS $STRICT_CFLAGS -Werror=attributes" 1544 AC_COMPILE_IFELSE([AC_LANG_SOURCE([return 0;])], 1545 [STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 1546 AC_MSG_RESULT([yes])], 1547 [AC_MSG_RESULT([no])]) 1548 CFLAGS="$save_CFLAGS" 1549elif test "x$SUNCC" = "xyes"; then 1550 STRICT_CFLAGS="-errwarn" 1551elif test "x$INTELCC" = "xyes"; then 1552 STRICT_CFLAGS="-Werror" 1553fi 1554if test "x$STRICT_COMPILE" = "xyes"; then 1555 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 1556fi 1557AC_SUBST([STRICT_CFLAGS]) 1558AC_SUBST([CWARNFLAGS]) 1559]) # XORG_STRICT_OPTION 1560 1561# XORG_DEFAULT_OPTIONS 1562# -------------------- 1563# Minimum version: 1.3.0 1564# 1565# Defines default options for X.Org modules. 1566# 1567AC_DEFUN([XORG_DEFAULT_OPTIONS], [ 1568AC_REQUIRE([AC_PROG_INSTALL]) 1569XORG_CWARNFLAGS 1570XORG_STRICT_OPTION 1571XORG_RELEASE_VERSION 1572XORG_CHANGELOG 1573XORG_INSTALL 1574XORG_MANPAGE_SECTIONS 1575m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], 1576 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])]) 1577]) # XORG_DEFAULT_OPTIONS 1578 1579# XORG_INSTALL() 1580# ---------------- 1581# Minimum version: 1.4.0 1582# 1583# Defines the variable INSTALL_CMD as the command to copy 1584# INSTALL from $prefix/share/util-macros. 1585# 1586AC_DEFUN([XORG_INSTALL], [ 1587AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 1588macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 1589INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 1590mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 1591|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 1592echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 1593AC_SUBST([INSTALL_CMD]) 1594]) # XORG_INSTALL 1595dnl Copyright 2005 Red Hat, Inc 1596dnl 1597dnl Permission to use, copy, modify, distribute, and sell this software and its 1598dnl documentation for any purpose is hereby granted without fee, provided that 1599dnl the above copyright notice appear in all copies and that both that 1600dnl copyright notice and this permission notice appear in supporting 1601dnl documentation. 1602dnl 1603dnl The above copyright notice and this permission notice shall be included 1604dnl in all copies or substantial portions of the Software. 1605dnl 1606dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1607dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1608dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 1609dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 1610dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1611dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 1612dnl OTHER DEALINGS IN THE SOFTWARE. 1613dnl 1614dnl Except as contained in this notice, the name of the copyright holders shall 1615dnl not be used in advertising or otherwise to promote the sale, use or 1616dnl other dealings in this Software without prior written authorization 1617dnl from the copyright holders. 1618dnl 1619 1620# XORG_RELEASE_VERSION 1621# -------------------- 1622# Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. 1623 1624AC_DEFUN([XORG_RELEASE_VERSION],[ 1625 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], 1626 [`echo $PACKAGE_VERSION | cut -d . -f 1`], 1627 [Major version of this package]) 1628 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 1629 if test "x$PVM" = "x"; then 1630 PVM="0" 1631 fi 1632 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR], 1633 [$PVM], 1634 [Minor version of this package]) 1635 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 1636 if test "x$PVP" = "x"; then 1637 PVP="0" 1638 fi 1639 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL], 1640 [$PVP], 1641 [Patch version of this package]) 1642]) 1643 1644# XORG_CHANGELOG() 1645# ---------------- 1646# Minimum version: 1.2.0 1647# 1648# Defines the variable CHANGELOG_CMD as the command to generate 1649# ChangeLog from git. 1650# 1651# 1652AC_DEFUN([XORG_CHANGELOG], [ 1653CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 1654mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 1655|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 1656echo 'git directory not found: installing possibly empty changelog.' >&2)" 1657AC_SUBST([CHANGELOG_CMD]) 1658]) # XORG_CHANGELOG 1659 1660# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. 1661# 1662# This file is free software; the Free Software Foundation 1663# gives unlimited permission to copy and/or distribute it, 1664# with or without modifications, as long as this notice is preserved. 1665 1666# AM_AUTOMAKE_VERSION(VERSION) 1667# ---------------------------- 1668# Automake X.Y traces this macro to ensure aclocal.m4 has been 1669# generated from the m4 files accompanying Automake X.Y. 1670# (This private macro should not be called outside this file.) 1671AC_DEFUN([AM_AUTOMAKE_VERSION], 1672[am__api_version='1.11' 1673dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to 1674dnl require some minimum version. Point them to the right macro. 1675m4_if([$1], [1.11.1], [], 1676 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl 1677]) 1678 1679# _AM_AUTOCONF_VERSION(VERSION) 1680# ----------------------------- 1681# aclocal traces this macro to find the Autoconf version. 1682# This is a private macro too. Using m4_define simplifies 1683# the logic in aclocal, which can simply ignore this definition. 1684m4_define([_AM_AUTOCONF_VERSION], []) 1685 1686# AM_SET_CURRENT_AUTOMAKE_VERSION 1687# ------------------------------- 1688# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. 1689# This function is AC_REQUIREd by AM_INIT_AUTOMAKE. 1690AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 1691[AM_AUTOMAKE_VERSION([1.11.1])dnl 1692m4_ifndef([AC_AUTOCONF_VERSION], 1693 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 1694_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) 1695 1696# AM_AUX_DIR_EXPAND -*- Autoconf -*- 1697 1698# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 1699# 1700# This file is free software; the Free Software Foundation 1701# gives unlimited permission to copy and/or distribute it, 1702# with or without modifications, as long as this notice is preserved. 1703 1704# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 1705# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to 1706# `$srcdir', `$srcdir/..', or `$srcdir/../..'. 1707# 1708# Of course, Automake must honor this variable whenever it calls a 1709# tool from the auxiliary directory. The problem is that $srcdir (and 1710# therefore $ac_aux_dir as well) can be either absolute or relative, 1711# depending on how configure is run. This is pretty annoying, since 1712# it makes $ac_aux_dir quite unusable in subdirectories: in the top 1713# source directory, any form will work fine, but in subdirectories a 1714# relative path needs to be adjusted first. 1715# 1716# $ac_aux_dir/missing 1717# fails when called from a subdirectory if $ac_aux_dir is relative 1718# $top_srcdir/$ac_aux_dir/missing 1719# fails if $ac_aux_dir is absolute, 1720# fails when called from a subdirectory in a VPATH build with 1721# a relative $ac_aux_dir 1722# 1723# The reason of the latter failure is that $top_srcdir and $ac_aux_dir 1724# are both prefixed by $srcdir. In an in-source build this is usually 1725# harmless because $srcdir is `.', but things will broke when you 1726# start a VPATH build or use an absolute $srcdir. 1727# 1728# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 1729# iff we strip the leading $srcdir from $ac_aux_dir. That would be: 1730# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 1731# and then we would define $MISSING as 1732# MISSING="\${SHELL} $am_aux_dir/missing" 1733# This will work as long as MISSING is not called from configure, because 1734# unfortunately $(top_srcdir) has no meaning in configure. 1735# However there are other variables, like CC, which are often used in 1736# configure, and could therefore not use this "fixed" $ac_aux_dir. 1737# 1738# Another solution, used here, is to always expand $ac_aux_dir to an 1739# absolute PATH. The drawback is that using absolute paths prevent a 1740# configured tree to be moved without reconfiguration. 1741 1742AC_DEFUN([AM_AUX_DIR_EXPAND], 1743[dnl Rely on autoconf to set up CDPATH properly. 1744AC_PREREQ([2.50])dnl 1745# expand $ac_aux_dir to an absolute path 1746am_aux_dir=`cd $ac_aux_dir && pwd` 1747]) 1748 1749# AM_CONDITIONAL -*- Autoconf -*- 1750 1751# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 1752# Free Software Foundation, Inc. 1753# 1754# This file is free software; the Free Software Foundation 1755# gives unlimited permission to copy and/or distribute it, 1756# with or without modifications, as long as this notice is preserved. 1757 1758# serial 9 1759 1760# AM_CONDITIONAL(NAME, SHELL-CONDITION) 1761# ------------------------------------- 1762# Define a conditional. 1763AC_DEFUN([AM_CONDITIONAL], 1764[AC_PREREQ(2.52)dnl 1765 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 1766 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 1767AC_SUBST([$1_TRUE])dnl 1768AC_SUBST([$1_FALSE])dnl 1769_AM_SUBST_NOTMAKE([$1_TRUE])dnl 1770_AM_SUBST_NOTMAKE([$1_FALSE])dnl 1771m4_define([_AM_COND_VALUE_$1], [$2])dnl 1772if $2; then 1773 $1_TRUE= 1774 $1_FALSE='#' 1775else 1776 $1_TRUE='#' 1777 $1_FALSE= 1778fi 1779AC_CONFIG_COMMANDS_PRE( 1780[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 1781 AC_MSG_ERROR([[conditional "$1" was never defined. 1782Usually this means the macro was only invoked conditionally.]]) 1783fi])]) 1784 1785# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 1786# Free Software Foundation, Inc. 1787# 1788# This file is free software; the Free Software Foundation 1789# gives unlimited permission to copy and/or distribute it, 1790# with or without modifications, as long as this notice is preserved. 1791 1792# serial 10 1793 1794# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be 1795# written in clear, in which case automake, when reading aclocal.m4, 1796# will think it sees a *use*, and therefore will trigger all it's 1797# C support machinery. Also note that it means that autoscan, seeing 1798# CC etc. in the Makefile, will ask for an AC_PROG_CC use... 1799 1800 1801# _AM_DEPENDENCIES(NAME) 1802# ---------------------- 1803# See how the compiler implements dependency checking. 1804# NAME is "CC", "CXX", "GCJ", or "OBJC". 1805# We try a few techniques and use that to set a single cache variable. 1806# 1807# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was 1808# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular 1809# dependency, and given that the user is not expected to run this macro, 1810# just rely on AC_PROG_CC. 1811AC_DEFUN([_AM_DEPENDENCIES], 1812[AC_REQUIRE([AM_SET_DEPDIR])dnl 1813AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl 1814AC_REQUIRE([AM_MAKE_INCLUDE])dnl 1815AC_REQUIRE([AM_DEP_TRACK])dnl 1816 1817ifelse([$1], CC, [depcc="$CC" am_compiler_list=], 1818 [$1], CXX, [depcc="$CXX" am_compiler_list=], 1819 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], 1820 [$1], UPC, [depcc="$UPC" am_compiler_list=], 1821 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], 1822 [depcc="$$1" am_compiler_list=]) 1823 1824AC_CACHE_CHECK([dependency style of $depcc], 1825 [am_cv_$1_dependencies_compiler_type], 1826[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 1827 # We make a subdir and do the tests there. Otherwise we can end up 1828 # making bogus files that we don't know about and never remove. For 1829 # instance it was reported that on HP-UX the gcc test will end up 1830 # making a dummy file named `D' -- because `-MD' means `put the output 1831 # in D'. 1832 mkdir conftest.dir 1833 # Copy depcomp to subdir because otherwise we won't find it if we're 1834 # using a relative directory. 1835 cp "$am_depcomp" conftest.dir 1836 cd conftest.dir 1837 # We will build objects and dependencies in a subdirectory because 1838 # it helps to detect inapplicable dependency modes. For instance 1839 # both Tru64's cc and ICC support -MD to output dependencies as a 1840 # side effect of compilation, but ICC will put the dependencies in 1841 # the current directory while Tru64 will put them in the object 1842 # directory. 1843 mkdir sub 1844 1845 am_cv_$1_dependencies_compiler_type=none 1846 if test "$am_compiler_list" = ""; then 1847 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` 1848 fi 1849 am__universal=false 1850 m4_case([$1], [CC], 1851 [case " $depcc " in #( 1852 *\ -arch\ *\ -arch\ *) am__universal=true ;; 1853 esac], 1854 [CXX], 1855 [case " $depcc " in #( 1856 *\ -arch\ *\ -arch\ *) am__universal=true ;; 1857 esac]) 1858 1859 for depmode in $am_compiler_list; do 1860 # Setup a source with many dependencies, because some compilers 1861 # like to wrap large dependency lists on column 80 (with \), and 1862 # we should not choose a depcomp mode which is confused by this. 1863 # 1864 # We need to recreate these files for each test, as the compiler may 1865 # overwrite some of them when testing with obscure command lines. 1866 # This happens at least with the AIX C compiler. 1867 : > sub/conftest.c 1868 for i in 1 2 3 4 5 6; do 1869 echo '#include "conftst'$i'.h"' >> sub/conftest.c 1870 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 1871 # Solaris 8's {/usr,}/bin/sh. 1872 touch sub/conftst$i.h 1873 done 1874 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 1875 1876 # We check with `-c' and `-o' for the sake of the "dashmstdout" 1877 # mode. It turns out that the SunPro C++ compiler does not properly 1878 # handle `-M -o', and we need to detect this. Also, some Intel 1879 # versions had trouble with output in subdirs 1880 am__obj=sub/conftest.${OBJEXT-o} 1881 am__minus_obj="-o $am__obj" 1882 case $depmode in 1883 gcc) 1884 # This depmode causes a compiler race in universal mode. 1885 test "$am__universal" = false || continue 1886 ;; 1887 nosideeffect) 1888 # after this tag, mechanisms are not by side-effect, so they'll 1889 # only be used when explicitly requested 1890 if test "x$enable_dependency_tracking" = xyes; then 1891 continue 1892 else 1893 break 1894 fi 1895 ;; 1896 msvisualcpp | msvcmsys) 1897 # This compiler won't grok `-c -o', but also, the minuso test has 1898 # not run yet. These depmodes are late enough in the game, and 1899 # so weak that their functioning should not be impacted. 1900 am__obj=conftest.${OBJEXT-o} 1901 am__minus_obj= 1902 ;; 1903 none) break ;; 1904 esac 1905 if depmode=$depmode \ 1906 source=sub/conftest.c object=$am__obj \ 1907 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 1908 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 1909 >/dev/null 2>conftest.err && 1910 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 1911 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 1912 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 1913 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 1914 # icc doesn't choke on unknown options, it will just issue warnings 1915 # or remarks (even with -Werror). So we grep stderr for any message 1916 # that says an option was ignored or not supported. 1917 # When given -MP, icc 7.0 and 7.1 complain thusly: 1918 # icc: Command line warning: ignoring option '-M'; no argument required 1919 # The diagnosis changed in icc 8.0: 1920 # icc: Command line remark: option '-MP' not supported 1921 if (grep 'ignoring option' conftest.err || 1922 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 1923 am_cv_$1_dependencies_compiler_type=$depmode 1924 break 1925 fi 1926 fi 1927 done 1928 1929 cd .. 1930 rm -rf conftest.dir 1931else 1932 am_cv_$1_dependencies_compiler_type=none 1933fi 1934]) 1935AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) 1936AM_CONDITIONAL([am__fastdep$1], [ 1937 test "x$enable_dependency_tracking" != xno \ 1938 && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) 1939]) 1940 1941 1942# AM_SET_DEPDIR 1943# ------------- 1944# Choose a directory name for dependency files. 1945# This macro is AC_REQUIREd in _AM_DEPENDENCIES 1946AC_DEFUN([AM_SET_DEPDIR], 1947[AC_REQUIRE([AM_SET_LEADING_DOT])dnl 1948AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl 1949]) 1950 1951 1952# AM_DEP_TRACK 1953# ------------ 1954AC_DEFUN([AM_DEP_TRACK], 1955[AC_ARG_ENABLE(dependency-tracking, 1956[ --disable-dependency-tracking speeds up one-time build 1957 --enable-dependency-tracking do not reject slow dependency extractors]) 1958if test "x$enable_dependency_tracking" != xno; then 1959 am_depcomp="$ac_aux_dir/depcomp" 1960 AMDEPBACKSLASH='\' 1961fi 1962AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) 1963AC_SUBST([AMDEPBACKSLASH])dnl 1964_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl 1965]) 1966 1967# Generate code to set up dependency tracking. -*- Autoconf -*- 1968 1969# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 1970# Free Software Foundation, Inc. 1971# 1972# This file is free software; the Free Software Foundation 1973# gives unlimited permission to copy and/or distribute it, 1974# with or without modifications, as long as this notice is preserved. 1975 1976#serial 5 1977 1978# _AM_OUTPUT_DEPENDENCY_COMMANDS 1979# ------------------------------ 1980AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], 1981[{ 1982 # Autoconf 2.62 quotes --file arguments for eval, but not when files 1983 # are listed without --file. Let's play safe and only enable the eval 1984 # if we detect the quoting. 1985 case $CONFIG_FILES in 1986 *\'*) eval set x "$CONFIG_FILES" ;; 1987 *) set x $CONFIG_FILES ;; 1988 esac 1989 shift 1990 for mf 1991 do 1992 # Strip MF so we end up with the name of the file. 1993 mf=`echo "$mf" | sed -e 's/:.*$//'` 1994 # Check whether this is an Automake generated Makefile or not. 1995 # We used to match only the files named `Makefile.in', but 1996 # some people rename them; so instead we look at the file content. 1997 # Grep'ing the first line is not enough: some people post-process 1998 # each Makefile.in and add a new line on top of each file to say so. 1999 # Grep'ing the whole file is not good either: AIX grep has a line 2000 # limit of 2048, but all sed's we know have understand at least 4000. 2001 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 2002 dirpart=`AS_DIRNAME("$mf")` 2003 else 2004 continue 2005 fi 2006 # Extract the definition of DEPDIR, am__include, and am__quote 2007 # from the Makefile without running `make'. 2008 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 2009 test -z "$DEPDIR" && continue 2010 am__include=`sed -n 's/^am__include = //p' < "$mf"` 2011 test -z "am__include" && continue 2012 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 2013 # When using ansi2knr, U may be empty or an underscore; expand it 2014 U=`sed -n 's/^U = //p' < "$mf"` 2015 # Find all dependency output files, they are included files with 2016 # $(DEPDIR) in their names. We invoke sed twice because it is the 2017 # simplest approach to changing $(DEPDIR) to its actual value in the 2018 # expansion. 2019 for file in `sed -n " 2020 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 2021 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 2022 # Make sure the directory exists. 2023 test -f "$dirpart/$file" && continue 2024 fdir=`AS_DIRNAME(["$file"])` 2025 AS_MKDIR_P([$dirpart/$fdir]) 2026 # echo "creating $dirpart/$file" 2027 echo '# dummy' > "$dirpart/$file" 2028 done 2029 done 2030} 2031])# _AM_OUTPUT_DEPENDENCY_COMMANDS 2032 2033 2034# AM_OUTPUT_DEPENDENCY_COMMANDS 2035# ----------------------------- 2036# This macro should only be invoked once -- use via AC_REQUIRE. 2037# 2038# This code is only required when automatic dependency tracking 2039# is enabled. FIXME. This creates each `.P' file that we will 2040# need in order to bootstrap the dependency handling code. 2041AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], 2042[AC_CONFIG_COMMANDS([depfiles], 2043 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], 2044 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) 2045]) 2046 2047# Do all the work for Automake. -*- Autoconf -*- 2048 2049# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2050# 2005, 2006, 2008, 2009 Free Software Foundation, Inc. 2051# 2052# This file is free software; the Free Software Foundation 2053# gives unlimited permission to copy and/or distribute it, 2054# with or without modifications, as long as this notice is preserved. 2055 2056# serial 16 2057 2058# This macro actually does too much. Some checks are only needed if 2059# your package does certain things. But this isn't really a big deal. 2060 2061# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 2062# AM_INIT_AUTOMAKE([OPTIONS]) 2063# ----------------------------------------------- 2064# The call with PACKAGE and VERSION arguments is the old style 2065# call (pre autoconf-2.50), which is being phased out. PACKAGE 2066# and VERSION should now be passed to AC_INIT and removed from 2067# the call to AM_INIT_AUTOMAKE. 2068# We support both call styles for the transition. After 2069# the next Automake release, Autoconf can make the AC_INIT 2070# arguments mandatory, and then we can depend on a new Autoconf 2071# release and drop the old call support. 2072AC_DEFUN([AM_INIT_AUTOMAKE], 2073[AC_PREREQ([2.62])dnl 2074dnl Autoconf wants to disallow AM_ names. We explicitly allow 2075dnl the ones we care about. 2076m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 2077AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 2078AC_REQUIRE([AC_PROG_INSTALL])dnl 2079if test "`cd $srcdir && pwd`" != "`pwd`"; then 2080 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2081 # is not polluted with repeated "-I." 2082 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl 2083 # test to see if srcdir already configured 2084 if test -f $srcdir/config.status; then 2085 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 2086 fi 2087fi 2088 2089# test whether we have cygpath 2090if test -z "$CYGPATH_W"; then 2091 if (cygpath --version) >/dev/null 2>/dev/null; then 2092 CYGPATH_W='cygpath -w' 2093 else 2094 CYGPATH_W=echo 2095 fi 2096fi 2097AC_SUBST([CYGPATH_W]) 2098 2099# Define the identity of the package. 2100dnl Distinguish between old-style and new-style calls. 2101m4_ifval([$2], 2102[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 2103 AC_SUBST([PACKAGE], [$1])dnl 2104 AC_SUBST([VERSION], [$2])], 2105[_AM_SET_OPTIONS([$1])dnl 2106dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. 2107m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, 2108 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl 2109 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl 2110 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl 2111 2112_AM_IF_OPTION([no-define],, 2113[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 2114 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl 2115 2116# Some tools Automake needs. 2117AC_REQUIRE([AM_SANITY_CHECK])dnl 2118AC_REQUIRE([AC_ARG_PROGRAM])dnl 2119AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) 2120AM_MISSING_PROG(AUTOCONF, autoconf) 2121AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) 2122AM_MISSING_PROG(AUTOHEADER, autoheader) 2123AM_MISSING_PROG(MAKEINFO, makeinfo) 2124AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 2125AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl 2126AC_REQUIRE([AM_PROG_MKDIR_P])dnl 2127# We need awk for the "check" target. The system "awk" is bad on 2128# some platforms. 2129AC_REQUIRE([AC_PROG_AWK])dnl 2130AC_REQUIRE([AC_PROG_MAKE_SET])dnl 2131AC_REQUIRE([AM_SET_LEADING_DOT])dnl 2132_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], 2133 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], 2134 [_AM_PROG_TAR([v7])])]) 2135_AM_IF_OPTION([no-dependencies],, 2136[AC_PROVIDE_IFELSE([AC_PROG_CC], 2137 [_AM_DEPENDENCIES(CC)], 2138 [define([AC_PROG_CC], 2139 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl 2140AC_PROVIDE_IFELSE([AC_PROG_CXX], 2141 [_AM_DEPENDENCIES(CXX)], 2142 [define([AC_PROG_CXX], 2143 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl 2144AC_PROVIDE_IFELSE([AC_PROG_OBJC], 2145 [_AM_DEPENDENCIES(OBJC)], 2146 [define([AC_PROG_OBJC], 2147 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl 2148]) 2149_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl 2150dnl The `parallel-tests' driver may need to know about EXEEXT, so add the 2151dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro 2152dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. 2153AC_CONFIG_COMMANDS_PRE(dnl 2154[m4_provide_if([_AM_COMPILER_EXEEXT], 2155 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl 2156]) 2157 2158dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not 2159dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further 2160dnl mangled by Autoconf and run in a shell conditional statement. 2161m4_define([_AC_COMPILER_EXEEXT], 2162m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) 2163 2164 2165# When config.status generates a header, we must update the stamp-h file. 2166# This file resides in the same directory as the config header 2167# that is generated. The stamp files are numbered to have different names. 2168 2169# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the 2170# loop where config.status creates the headers, so we can generate 2171# our stamp files there. 2172AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], 2173[# Compute $1's index in $config_headers. 2174_am_arg=$1 2175_am_stamp_count=1 2176for _am_header in $config_headers :; do 2177 case $_am_header in 2178 $_am_arg | $_am_arg:* ) 2179 break ;; 2180 * ) 2181 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 2182 esac 2183done 2184echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) 2185 2186# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc. 2187# 2188# This file is free software; the Free Software Foundation 2189# gives unlimited permission to copy and/or distribute it, 2190# with or without modifications, as long as this notice is preserved. 2191 2192# AM_PROG_INSTALL_SH 2193# ------------------ 2194# Define $install_sh. 2195AC_DEFUN([AM_PROG_INSTALL_SH], 2196[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 2197if test x"${install_sh}" != xset; then 2198 case $am_aux_dir in 2199 *\ * | *\ *) 2200 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2201 *) 2202 install_sh="\${SHELL} $am_aux_dir/install-sh" 2203 esac 2204fi 2205AC_SUBST(install_sh)]) 2206 2207# Copyright (C) 2003, 2005 Free Software Foundation, Inc. 2208# 2209# This file is free software; the Free Software Foundation 2210# gives unlimited permission to copy and/or distribute it, 2211# with or without modifications, as long as this notice is preserved. 2212 2213# serial 2 2214 2215# Check whether the underlying file-system supports filenames 2216# with a leading dot. For instance MS-DOS doesn't. 2217AC_DEFUN([AM_SET_LEADING_DOT], 2218[rm -rf .tst 2>/dev/null 2219mkdir .tst 2>/dev/null 2220if test -d .tst; then 2221 am__leading_dot=. 2222else 2223 am__leading_dot=_ 2224fi 2225rmdir .tst 2>/dev/null 2226AC_SUBST([am__leading_dot])]) 2227 2228# Add --enable-maintainer-mode option to configure. -*- Autoconf -*- 2229# From Jim Meyering 2230 2231# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008 2232# Free Software Foundation, Inc. 2233# 2234# This file is free software; the Free Software Foundation 2235# gives unlimited permission to copy and/or distribute it, 2236# with or without modifications, as long as this notice is preserved. 2237 2238# serial 5 2239 2240# AM_MAINTAINER_MODE([DEFAULT-MODE]) 2241# ---------------------------------- 2242# Control maintainer-specific portions of Makefiles. 2243# Default is to disable them, unless `enable' is passed literally. 2244# For symmetry, `disable' may be passed as well. Anyway, the user 2245# can override the default with the --enable/--disable switch. 2246AC_DEFUN([AM_MAINTAINER_MODE], 2247[m4_case(m4_default([$1], [disable]), 2248 [enable], [m4_define([am_maintainer_other], [disable])], 2249 [disable], [m4_define([am_maintainer_other], [enable])], 2250 [m4_define([am_maintainer_other], [enable]) 2251 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) 2252AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles]) 2253 dnl maintainer-mode's default is 'disable' unless 'enable' is passed 2254 AC_ARG_ENABLE([maintainer-mode], 2255[ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful 2256 (and sometimes confusing) to the casual installer], 2257 [USE_MAINTAINER_MODE=$enableval], 2258 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) 2259 AC_MSG_RESULT([$USE_MAINTAINER_MODE]) 2260 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) 2261 MAINT=$MAINTAINER_MODE_TRUE 2262 AC_SUBST([MAINT])dnl 2263] 2264) 2265 2266AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) 2267 2268# Check to see how 'make' treats includes. -*- Autoconf -*- 2269 2270# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. 2271# 2272# This file is free software; the Free Software Foundation 2273# gives unlimited permission to copy and/or distribute it, 2274# with or without modifications, as long as this notice is preserved. 2275 2276# serial 4 2277 2278# AM_MAKE_INCLUDE() 2279# ----------------- 2280# Check to see how make treats includes. 2281AC_DEFUN([AM_MAKE_INCLUDE], 2282[am_make=${MAKE-make} 2283cat > confinc << 'END' 2284am__doit: 2285 @echo this is the am__doit target 2286.PHONY: am__doit 2287END 2288# If we don't find an include directive, just comment out the code. 2289AC_MSG_CHECKING([for style of include used by $am_make]) 2290am__include="#" 2291am__quote= 2292_am_result=none 2293# First try GNU make style include. 2294echo "include confinc" > confmf 2295# Ignore all kinds of additional output from `make'. 2296case `$am_make -s -f confmf 2> /dev/null` in #( 2297*the\ am__doit\ target*) 2298 am__include=include 2299 am__quote= 2300 _am_result=GNU 2301 ;; 2302esac 2303# Now try BSD make style include. 2304if test "$am__include" = "#"; then 2305 echo '.include "confinc"' > confmf 2306 case `$am_make -s -f confmf 2> /dev/null` in #( 2307 *the\ am__doit\ target*) 2308 am__include=.include 2309 am__quote="\"" 2310 _am_result=BSD 2311 ;; 2312 esac 2313fi 2314AC_SUBST([am__include]) 2315AC_SUBST([am__quote]) 2316AC_MSG_RESULT([$_am_result]) 2317rm -f confinc confmf 2318]) 2319 2320# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 2321 2322# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 2323# Free Software Foundation, Inc. 2324# 2325# This file is free software; the Free Software Foundation 2326# gives unlimited permission to copy and/or distribute it, 2327# with or without modifications, as long as this notice is preserved. 2328 2329# serial 6 2330 2331# AM_MISSING_PROG(NAME, PROGRAM) 2332# ------------------------------ 2333AC_DEFUN([AM_MISSING_PROG], 2334[AC_REQUIRE([AM_MISSING_HAS_RUN]) 2335$1=${$1-"${am_missing_run}$2"} 2336AC_SUBST($1)]) 2337 2338 2339# AM_MISSING_HAS_RUN 2340# ------------------ 2341# Define MISSING if not defined so far and test if it supports --run. 2342# If it does, set am_missing_run to use it, otherwise, to nothing. 2343AC_DEFUN([AM_MISSING_HAS_RUN], 2344[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 2345AC_REQUIRE_AUX_FILE([missing])dnl 2346if test x"${MISSING+set}" != xset; then 2347 case $am_aux_dir in 2348 *\ * | *\ *) 2349 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2350 *) 2351 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2352 esac 2353fi 2354# Use eval to expand $SHELL 2355if eval "$MISSING --run true"; then 2356 am_missing_run="$MISSING --run " 2357else 2358 am_missing_run= 2359 AC_MSG_WARN([`missing' script is too old or missing]) 2360fi 2361]) 2362 2363# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 2364# 2365# This file is free software; the Free Software Foundation 2366# gives unlimited permission to copy and/or distribute it, 2367# with or without modifications, as long as this notice is preserved. 2368 2369# AM_PROG_MKDIR_P 2370# --------------- 2371# Check for `mkdir -p'. 2372AC_DEFUN([AM_PROG_MKDIR_P], 2373[AC_PREREQ([2.60])dnl 2374AC_REQUIRE([AC_PROG_MKDIR_P])dnl 2375dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, 2376dnl while keeping a definition of mkdir_p for backward compatibility. 2377dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. 2378dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of 2379dnl Makefile.ins that do not define MKDIR_P, so we do our own 2380dnl adjustment using top_builddir (which is defined more often than 2381dnl MKDIR_P). 2382AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl 2383case $mkdir_p in 2384 [[\\/$]]* | ?:[[\\/]]*) ;; 2385 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2386esac 2387]) 2388 2389# Helper functions for option handling. -*- Autoconf -*- 2390 2391# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc. 2392# 2393# This file is free software; the Free Software Foundation 2394# gives unlimited permission to copy and/or distribute it, 2395# with or without modifications, as long as this notice is preserved. 2396 2397# serial 4 2398 2399# _AM_MANGLE_OPTION(NAME) 2400# ----------------------- 2401AC_DEFUN([_AM_MANGLE_OPTION], 2402[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 2403 2404# _AM_SET_OPTION(NAME) 2405# ------------------------------ 2406# Set option NAME. Presently that only means defining a flag for this option. 2407AC_DEFUN([_AM_SET_OPTION], 2408[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 2409 2410# _AM_SET_OPTIONS(OPTIONS) 2411# ---------------------------------- 2412# OPTIONS is a space-separated list of Automake options. 2413AC_DEFUN([_AM_SET_OPTIONS], 2414[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 2415 2416# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 2417# ------------------------------------------- 2418# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 2419AC_DEFUN([_AM_IF_OPTION], 2420[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 2421 2422# Check to make sure that the build environment is sane. -*- Autoconf -*- 2423 2424# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 2425# Free Software Foundation, Inc. 2426# 2427# This file is free software; the Free Software Foundation 2428# gives unlimited permission to copy and/or distribute it, 2429# with or without modifications, as long as this notice is preserved. 2430 2431# serial 5 2432 2433# AM_SANITY_CHECK 2434# --------------- 2435AC_DEFUN([AM_SANITY_CHECK], 2436[AC_MSG_CHECKING([whether build environment is sane]) 2437# Just in case 2438sleep 1 2439echo timestamp > conftest.file 2440# Reject unsafe characters in $srcdir or the absolute working directory 2441# name. Accept space and tab only in the latter. 2442am_lf=' 2443' 2444case `pwd` in 2445 *[[\\\"\#\$\&\'\`$am_lf]]*) 2446 AC_MSG_ERROR([unsafe absolute working directory name]);; 2447esac 2448case $srcdir in 2449 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) 2450 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; 2451esac 2452 2453# Do `set' in a subshell so we don't clobber the current shell's 2454# arguments. Must try -L first in case configure is actually a 2455# symlink; some systems play weird games with the mod time of symlinks 2456# (eg FreeBSD returns the mod time of the symlink's containing 2457# directory). 2458if ( 2459 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2460 if test "$[*]" = "X"; then 2461 # -L didn't work. 2462 set X `ls -t "$srcdir/configure" conftest.file` 2463 fi 2464 rm -f conftest.file 2465 if test "$[*]" != "X $srcdir/configure conftest.file" \ 2466 && test "$[*]" != "X conftest.file $srcdir/configure"; then 2467 2468 # If neither matched, then we have a broken ls. This can happen 2469 # if, for instance, CONFIG_SHELL is bash and it inherits a 2470 # broken ls alias from the environment. This has actually 2471 # happened. Such a system could not be considered "sane". 2472 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 2473alias in your environment]) 2474 fi 2475 2476 test "$[2]" = conftest.file 2477 ) 2478then 2479 # Ok. 2480 : 2481else 2482 AC_MSG_ERROR([newly created file is older than distributed files! 2483Check your system clock]) 2484fi 2485AC_MSG_RESULT(yes)]) 2486 2487# Copyright (C) 2009 Free Software Foundation, Inc. 2488# 2489# This file is free software; the Free Software Foundation 2490# gives unlimited permission to copy and/or distribute it, 2491# with or without modifications, as long as this notice is preserved. 2492 2493# serial 1 2494 2495# AM_SILENT_RULES([DEFAULT]) 2496# -------------------------- 2497# Enable less verbose build rules; with the default set to DEFAULT 2498# (`yes' being less verbose, `no' or empty being verbose). 2499AC_DEFUN([AM_SILENT_RULES], 2500[AC_ARG_ENABLE([silent-rules], 2501[ --enable-silent-rules less verbose build output (undo: `make V=1') 2502 --disable-silent-rules verbose build output (undo: `make V=0')]) 2503case $enable_silent_rules in 2504yes) AM_DEFAULT_VERBOSITY=0;; 2505no) AM_DEFAULT_VERBOSITY=1;; 2506*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 2507esac 2508AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 2509AM_BACKSLASH='\' 2510AC_SUBST([AM_BACKSLASH])dnl 2511_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 2512]) 2513 2514# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 2515# 2516# This file is free software; the Free Software Foundation 2517# gives unlimited permission to copy and/or distribute it, 2518# with or without modifications, as long as this notice is preserved. 2519 2520# AM_PROG_INSTALL_STRIP 2521# --------------------- 2522# One issue with vendor `install' (even GNU) is that you can't 2523# specify the program used to strip binaries. This is especially 2524# annoying in cross-compiling environments, where the build's strip 2525# is unlikely to handle the host's binaries. 2526# Fortunately install-sh will honor a STRIPPROG variable, so we 2527# always use install-sh in `make install-strip', and initialize 2528# STRIPPROG with the value of the STRIP variable (set by the user). 2529AC_DEFUN([AM_PROG_INSTALL_STRIP], 2530[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 2531# Installed binaries are usually stripped using `strip' when the user 2532# run `make install-strip'. However `strip' might not be the right 2533# tool to use in cross-compilation environments, therefore Automake 2534# will honor the `STRIP' environment variable to overrule this program. 2535dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 2536if test "$cross_compiling" != no; then 2537 AC_CHECK_TOOL([STRIP], [strip], :) 2538fi 2539INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2540AC_SUBST([INSTALL_STRIP_PROGRAM])]) 2541 2542# Copyright (C) 2006, 2008 Free Software Foundation, Inc. 2543# 2544# This file is free software; the Free Software Foundation 2545# gives unlimited permission to copy and/or distribute it, 2546# with or without modifications, as long as this notice is preserved. 2547 2548# serial 2 2549 2550# _AM_SUBST_NOTMAKE(VARIABLE) 2551# --------------------------- 2552# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 2553# This macro is traced by Automake. 2554AC_DEFUN([_AM_SUBST_NOTMAKE]) 2555 2556# AM_SUBST_NOTMAKE(VARIABLE) 2557# --------------------------- 2558# Public sister of _AM_SUBST_NOTMAKE. 2559AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 2560 2561# Check how to create a tarball. -*- Autoconf -*- 2562 2563# Copyright (C) 2004, 2005 Free Software Foundation, Inc. 2564# 2565# This file is free software; the Free Software Foundation 2566# gives unlimited permission to copy and/or distribute it, 2567# with or without modifications, as long as this notice is preserved. 2568 2569# serial 2 2570 2571# _AM_PROG_TAR(FORMAT) 2572# -------------------- 2573# Check how to create a tarball in format FORMAT. 2574# FORMAT should be one of `v7', `ustar', or `pax'. 2575# 2576# Substitute a variable $(am__tar) that is a command 2577# writing to stdout a FORMAT-tarball containing the directory 2578# $tardir. 2579# tardir=directory && $(am__tar) > result.tar 2580# 2581# Substitute a variable $(am__untar) that extract such 2582# a tarball read from stdin. 2583# $(am__untar) < result.tar 2584AC_DEFUN([_AM_PROG_TAR], 2585[# Always define AMTAR for backward compatibility. 2586AM_MISSING_PROG([AMTAR], [tar]) 2587m4_if([$1], [v7], 2588 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 2589 [m4_case([$1], [ustar],, [pax],, 2590 [m4_fatal([Unknown tar format])]) 2591AC_MSG_CHECKING([how to create a $1 tar archive]) 2592# Loop over all known methods to create a tar archive until one works. 2593_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 2594_am_tools=${am_cv_prog_tar_$1-$_am_tools} 2595# Do not fold the above two line into one, because Tru64 sh and 2596# Solaris sh will not grok spaces in the rhs of `-'. 2597for _am_tool in $_am_tools 2598do 2599 case $_am_tool in 2600 gnutar) 2601 for _am_tar in tar gnutar gtar; 2602 do 2603 AM_RUN_LOG([$_am_tar --version]) && break 2604 done 2605 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 2606 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 2607 am__untar="$_am_tar -xf -" 2608 ;; 2609 plaintar) 2610 # Must skip GNU tar: if it does not support --format= it doesn't create 2611 # ustar tarball either. 2612 (tar --version) >/dev/null 2>&1 && continue 2613 am__tar='tar chf - "$$tardir"' 2614 am__tar_='tar chf - "$tardir"' 2615 am__untar='tar xf -' 2616 ;; 2617 pax) 2618 am__tar='pax -L -x $1 -w "$$tardir"' 2619 am__tar_='pax -L -x $1 -w "$tardir"' 2620 am__untar='pax -r' 2621 ;; 2622 cpio) 2623 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 2624 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 2625 am__untar='cpio -i -H $1 -d' 2626 ;; 2627 none) 2628 am__tar=false 2629 am__tar_=false 2630 am__untar=false 2631 ;; 2632 esac 2633 2634 # If the value was cached, stop now. We just wanted to have am__tar 2635 # and am__untar set. 2636 test -n "${am_cv_prog_tar_$1}" && break 2637 2638 # tar/untar a dummy directory, and stop if the command works 2639 rm -rf conftest.dir 2640 mkdir conftest.dir 2641 echo GrepMe > conftest.dir/file 2642 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 2643 rm -rf conftest.dir 2644 if test -s conftest.tar; then 2645 AM_RUN_LOG([$am__untar <conftest.tar]) 2646 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 2647 fi 2648done 2649rm -rf conftest.dir 2650 2651AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 2652AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 2653AC_SUBST([am__tar]) 2654AC_SUBST([am__untar]) 2655]) # _AM_PROG_TAR 2656 2657