1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
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.
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
14 m4_ifndef([AC_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
17 [m4_warning([this file was generated for autoconf 2.68.
18 You have another version of autoconf. It may work, but is not guaranteed to.
19 If you have problems, you may need to regenerate the build system entirely.
20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
22 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
23 # serial 1 (pkg-config-0.24)
25 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
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.
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.
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.
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.
46 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
47 # ----------------------------------
48 AC_DEFUN([PKG_PROG_PKG_CONFIG],
49 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
50 m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
51 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
52 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
53 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
55 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
56 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
58 if test -n "$PKG_CONFIG"; then
59 _pkg_min_version=m4_default([$1], [0.9.0])
60 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
61 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
68 ])# PKG_PROG_PKG_CONFIG
70 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
72 # Check to see whether a particular set of modules exists. Similar
73 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
75 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
76 # only at the first occurence in configure.ac, so if the first place
77 # it's called might be skipped (such as if it is within an "if", you
78 # have to call PKG_CHECK_EXISTS manually
79 # --------------------------------------------------------------
80 AC_DEFUN([PKG_CHECK_EXISTS],
81 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
82 if test -n "$PKG_CONFIG" && \
83 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
89 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
90 # ---------------------------------------------
91 m4_define([_PKG_CONFIG],
92 [if test -n "$$1"; then
94 elif test -n "$PKG_CONFIG"; then
95 PKG_CHECK_EXISTS([$3],
96 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
103 # _PKG_SHORT_ERRORS_SUPPORTED
104 # -----------------------------
105 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
106 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
107 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
108 _pkg_short_errors_supported=yes
110 _pkg_short_errors_supported=no
112 ])# _PKG_SHORT_ERRORS_SUPPORTED
115 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
116 # [ACTION-IF-NOT-FOUND])
119 # Note that if there is a possibility the first call to
120 # PKG_CHECK_MODULES might not happen, you should be sure to include an
121 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
124 # --------------------------------------------------------------
125 AC_DEFUN([PKG_CHECK_MODULES],
126 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
127 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
128 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
131 AC_MSG_CHECKING([for $1])
133 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
134 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
136 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
137 and $1[]_LIBS to avoid the need to call pkg-config.
138 See the pkg-config man page for more details.])
140 if test $pkg_failed = yes; then
142 _PKG_SHORT_ERRORS_SUPPORTED
143 if test $_pkg_short_errors_supported = yes; then
144 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
146 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
148 # Put the nasty error message in config.log where it belongs
149 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
151 m4_default([$4], [AC_MSG_ERROR(
152 [Package requirements ($2) were not met:
156 Consider adjusting the PKG_CONFIG_PATH environment variable if you
157 installed software in a non-standard prefix.
161 elif test $pkg_failed = untried; then
163 m4_default([$4], [AC_MSG_FAILURE(
164 [The pkg-config script could not be found or is too old. Make sure it
165 is in your PATH or set the PKG_CONFIG environment variable to the full
170 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])
173 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
174 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
178 ])# PKG_CHECK_MODULES
180 dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure.
182 dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
184 dnl Permission is hereby granted, free of charge, to any person obtaining a
185 dnl copy of this software and associated documentation files (the "Software"),
186 dnl to deal in the Software without restriction, including without limitation
187 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
188 dnl and/or sell copies of the Software, and to permit persons to whom the
189 dnl Software is furnished to do so, subject to the following conditions:
191 dnl The above copyright notice and this permission notice (including the next
192 dnl paragraph) shall be included in all copies or substantial portions of the
195 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
196 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
197 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
198 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
199 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
200 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
201 dnl DEALINGS IN THE SOFTWARE.
203 # XORG_MACROS_VERSION(required-version)
204 # -------------------------------------
205 # Minimum version: 1.1.0
207 # If you're using a macro added in Version 1.1 or newer, include this in
208 # your configure.ac with the minimum required version, such as:
209 # XORG_MACROS_VERSION(1.1)
211 # To ensure that this macro is defined, also add:
212 # m4_ifndef([XORG_MACROS_VERSION],
213 # [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])])
216 # See the "minimum version" comment for each macro you use to see what
217 # version you require.
218 m4_defun([XORG_MACROS_VERSION],[
219 m4_define([vers_have], [1.15.0])
220 m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.])))
221 m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.])))
222 m4_if(m4_cmp(maj_have, maj_needed), 0,,
223 [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])])
224 m4_if(m4_version_compare(vers_have, [$1]), -1,
225 [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])])
226 m4_undefine([vers_have])
227 m4_undefine([maj_have])
228 m4_undefine([maj_needed])
229 ]) # XORG_MACROS_VERSION
233 # Minimum version: 1.0.0
235 # Find cpp program and necessary flags for use in pre-processing text files
236 # such as man pages and config files
237 AC_DEFUN([XORG_PROG_RAWCPP],[
238 AC_REQUIRE([AC_PROG_CPP])
239 AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
240 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib])
242 # Check for flag to avoid builtin definitions - assumes unix is predefined,
243 # which is not the best choice for supporting other OS'es, but covers most
244 # of the ones we need for now.
245 AC_MSG_CHECKING([if $RAWCPP requires -undef])
246 AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])])
247 if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
250 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
253 # under Cygwin unix is still defined even with -undef
254 elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
255 RAWCPPFLAGS="-undef -ansi"
256 AC_MSG_RESULT([yes, with -ansi])
258 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.])
261 rm -f conftest.$ac_ext
263 AC_MSG_CHECKING([if $RAWCPP requires -traditional])
264 AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])])
265 if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
268 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
269 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
272 AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.])
275 rm -f conftest.$ac_ext
276 AC_SUBST(RAWCPPFLAGS)
277 ]) # XORG_PROG_RAWCPP
279 # XORG_MANPAGE_SECTIONS()
280 # -----------------------
281 # Minimum version: 1.0.0
283 # Determine which sections man pages go in for the different man page types
284 # on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files.
285 # Not sure if there's any better way than just hardcoding by OS name.
286 # Override default settings by setting environment variables
287 # Added MAN_SUBSTS in version 1.8
288 # Added AC_PROG_SED in version 1.8
290 AC_DEFUN([XORG_MANPAGE_SECTIONS],[
291 AC_REQUIRE([AC_CANONICAL_HOST])
292 AC_REQUIRE([AC_PROG_SED])
294 if test x$APP_MAN_SUFFIX = x ; then
297 if test x$APP_MAN_DIR = x ; then
298 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
301 if test x$LIB_MAN_SUFFIX = x ; then
304 if test x$LIB_MAN_DIR = x ; then
305 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
308 if test x$FILE_MAN_SUFFIX = x ; then
310 solaris*) FILE_MAN_SUFFIX=4 ;;
311 *) FILE_MAN_SUFFIX=5 ;;
314 if test x$FILE_MAN_DIR = x ; then
315 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
318 if test x$MISC_MAN_SUFFIX = x ; then
320 solaris*) MISC_MAN_SUFFIX=5 ;;
321 *) MISC_MAN_SUFFIX=7 ;;
324 if test x$MISC_MAN_DIR = x ; then
325 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
328 if test x$DRIVER_MAN_SUFFIX = x ; then
330 solaris*) DRIVER_MAN_SUFFIX=7 ;;
331 *) DRIVER_MAN_SUFFIX=4 ;;
334 if test x$DRIVER_MAN_DIR = x ; then
335 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
338 if test x$ADMIN_MAN_SUFFIX = x ; then
340 solaris*) ADMIN_MAN_SUFFIX=1m ;;
341 *) ADMIN_MAN_SUFFIX=8 ;;
344 if test x$ADMIN_MAN_DIR = x ; then
345 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
349 AC_SUBST([APP_MAN_SUFFIX])
350 AC_SUBST([LIB_MAN_SUFFIX])
351 AC_SUBST([FILE_MAN_SUFFIX])
352 AC_SUBST([MISC_MAN_SUFFIX])
353 AC_SUBST([DRIVER_MAN_SUFFIX])
354 AC_SUBST([ADMIN_MAN_SUFFIX])
355 AC_SUBST([APP_MAN_DIR])
356 AC_SUBST([LIB_MAN_DIR])
357 AC_SUBST([FILE_MAN_DIR])
358 AC_SUBST([MISC_MAN_DIR])
359 AC_SUBST([DRIVER_MAN_DIR])
360 AC_SUBST([ADMIN_MAN_DIR])
362 XORG_MAN_PAGE="X Version 11"
363 AC_SUBST([XORG_MAN_PAGE])
365 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
366 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
367 -e 's|__xservername__|Xorg|g' \
368 -e 's|__xconfigfile__|xorg.conf|g' \
369 -e 's|__projectroot__|\$(prefix)|g' \
370 -e 's|__apploaddir__|\$(appdefaultdir)|g' \
371 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
372 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
373 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
374 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
375 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
376 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
377 AC_SUBST([MAN_SUBSTS])
379 ]) # XORG_MANPAGE_SECTIONS
381 # XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION])
382 # ------------------------
383 # Minimum version: 1.7.0
385 # Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent
386 # provided by xorg-sgml-doctools, if installed.
387 AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[
388 AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])])
390 PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])],
391 [XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`],
393 [if test x"$cross_compiling" != x"yes" ; then
394 AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent],
395 [XORG_SGML_PATH=$prefix/share/sgml])
399 # Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing
400 # the path and the name of the doc stylesheet
401 if test "x$XORG_SGML_PATH" != "x" ; then
402 AC_MSG_RESULT([$XORG_SGML_PATH])
403 STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11
404 XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl
409 AC_SUBST(XORG_SGML_PATH)
410 AC_SUBST(STYLESHEET_SRCDIR)
411 AC_SUBST(XSL_STYLESHEET)
412 AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"])
413 ]) # XORG_CHECK_SGML_DOCTOOLS
415 # XORG_CHECK_LINUXDOC
416 # -------------------
417 # Minimum version: 1.0.0
419 # Defines the variable MAKE_TEXT if the necessary tools and
420 # files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt.
421 # Whether or not the necessary tools and files are found can be checked
422 # with the AM_CONDITIONAL "BUILD_LINUXDOC"
423 AC_DEFUN([XORG_CHECK_LINUXDOC],[
424 AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
425 AC_REQUIRE([XORG_WITH_PS2PDF])
427 AC_PATH_PROG(LINUXDOC, linuxdoc)
429 AC_MSG_CHECKING([whether to build documentation])
431 if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then
437 AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes])
439 AC_MSG_RESULT([$BUILDDOC])
441 AC_MSG_CHECKING([whether to build pdf documentation])
443 if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then
449 AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
451 AC_MSG_RESULT([$BUILDPDFDOC])
453 MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f"
454 MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps"
456 MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0"
462 ]) # XORG_CHECK_LINUXDOC
465 # -------------------
466 # Minimum version: 1.0.0
468 # Checks for the ability to build output formats from SGML DocBook source.
469 # For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC"
470 # indicates whether the necessary tools and files are found and, if set,
471 # $(MAKE_XXX) blah.sgml will produce blah.xxx.
472 AC_DEFUN([XORG_CHECK_DOCBOOK],[
473 AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
480 AC_PATH_PROG(DOCBOOKPS, docbook2ps)
481 AC_PATH_PROG(DOCBOOKPDF, docbook2pdf)
482 AC_PATH_PROG(DOCBOOKHTML, docbook2html)
483 AC_PATH_PROG(DOCBOOKTXT, docbook2txt)
485 AC_MSG_CHECKING([whether to build text documentation])
486 if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x &&
487 test x$BUILD_TXTDOC != xno; then
490 AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes])
491 AC_MSG_RESULT([$BUILDTXTDOC])
493 AC_MSG_CHECKING([whether to build PDF documentation])
494 if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x &&
495 test x$BUILD_PDFDOC != xno; then
498 AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
499 AC_MSG_RESULT([$BUILDPDFDOC])
501 AC_MSG_CHECKING([whether to build PostScript documentation])
502 if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x &&
503 test x$BUILD_PSDOC != xno; then
506 AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes])
507 AC_MSG_RESULT([$BUILDPSDOC])
509 AC_MSG_CHECKING([whether to build HTML documentation])
510 if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x &&
511 test x$BUILD_HTMLDOC != xno; then
514 AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes])
515 AC_MSG_RESULT([$BUILDHTMLDOC])
517 MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT"
518 MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS"
519 MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF"
520 MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML"
526 ]) # XORG_CHECK_DOCBOOK
528 # XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT])
530 # Minimum version: 1.5.0
531 # Minimum version for optional DEFAULT argument: 1.11.0
533 # Documentation tools are not always available on all platforms and sometimes
534 # not at the appropriate level. This macro enables a module to test for the
535 # presence of the tool and obtain it's path in separate variables. Coupled with
536 # the --with-xmlto option, it allows maximum flexibilty in making decisions
537 # as whether or not to use the xmlto package. When DEFAULT is not specified,
538 # --with-xmlto assumes 'auto'.
540 # Interface to module:
541 # HAVE_XMLTO: used in makefiles to conditionally generate documentation
542 # XMLTO: returns the path of the xmlto program found
543 # returns the path set by the user in the environment
544 # --with-xmlto: 'yes' user instructs the module to use xmlto
545 # 'no' user instructs the module not to use xmlto
547 # Added in version 1.10.0
548 # HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation
549 # xmlto for text output requires either lynx, links, or w3m browsers
551 # If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path.
553 AC_DEFUN([XORG_WITH_XMLTO],[
554 AC_ARG_VAR([XMLTO], [Path to xmlto command])
555 m4_define([_defopt], m4_default([$2], [auto]))
557 AS_HELP_STRING([--with-xmlto],
558 [Use xmlto to regenerate documentation (default: ]_defopt[)]),
559 [use_xmlto=$withval], [use_xmlto=]_defopt)
560 m4_undefine([_defopt])
562 if test "x$use_xmlto" = x"auto"; then
563 AC_PATH_PROG([XMLTO], [xmlto])
564 if test "x$XMLTO" = "x"; then
565 AC_MSG_WARN([xmlto not found - documentation targets will be skipped])
570 elif test "x$use_xmlto" = x"yes" ; then
571 AC_PATH_PROG([XMLTO], [xmlto])
572 if test "x$XMLTO" = "x"; then
573 AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH])
576 elif test "x$use_xmlto" = x"no" ; then
577 if test "x$XMLTO" != "x"; then
578 AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified])
582 AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no'])
585 # Test for a minimum version of xmlto, if provided.
587 [if test "$have_xmlto" = yes; then
588 # scrape the xmlto version
589 AC_MSG_CHECKING([the xmlto version])
590 xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3`
591 AC_MSG_RESULT([$xmlto_version])
592 AS_VERSION_COMPARE([$xmlto_version], [$1],
593 [if test "x$use_xmlto" = xauto; then
594 AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed])
597 AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed])
601 # Test for the ability of xmlto to generate a text target
603 cat > conftest.xml << "EOF"
605 AS_IF([test "$have_xmlto" = yes],
606 [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1],
607 [have_xmlto_text=yes],
608 [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])])
610 AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes])
611 AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes])
614 # XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT])
615 # --------------------------------------------
616 # Minimum version: 1.12.0
617 # Minimum version for optional DEFAULT argument: 1.12.0
619 # XSLT (Extensible Stylesheet Language Transformations) is a declarative,
620 # XML-based language used for the transformation of XML documents.
621 # The xsltproc command line tool is for applying XSLT stylesheets to XML documents.
622 # It is used under the cover by xmlto to generate html files from DocBook/XML.
623 # The XSLT processor is often used as a standalone tool for transformations.
624 # It should not be assumed that this tool is used only to work with documnetation.
625 # When DEFAULT is not specified, --with-xsltproc assumes 'auto'.
627 # Interface to module:
628 # HAVE_XSLTPROC: used in makefiles to conditionally generate documentation
629 # XSLTPROC: returns the path of the xsltproc program found
630 # returns the path set by the user in the environment
631 # --with-xsltproc: 'yes' user instructs the module to use xsltproc
632 # 'no' user instructs the module not to use xsltproc
633 # have_xsltproc: returns yes if xsltproc found in PATH or no
635 # If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path.
637 AC_DEFUN([XORG_WITH_XSLTPROC],[
638 AC_ARG_VAR([XSLTPROC], [Path to xsltproc command])
639 # Preserves the interface, should it be implemented later
640 m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])])
641 m4_define([_defopt], m4_default([$2], [auto]))
642 AC_ARG_WITH(xsltproc,
643 AS_HELP_STRING([--with-xsltproc],
644 [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]),
645 [use_xsltproc=$withval], [use_xsltproc=]_defopt)
646 m4_undefine([_defopt])
648 if 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])
656 elif 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])
662 elif 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])
668 AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no'])
671 AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes])
672 ]) # XORG_WITH_XSLTPROC
674 # XORG_WITH_PERL([MIN-VERSION], [DEFAULT])
675 # ----------------------------------------
676 # Minimum version: 1.15.0
678 # PERL (Practical Extraction and Report Language) is a language optimized for
679 # scanning arbitrary text files, extracting information from those text files,
680 # and printing reports based on that information.
682 # When DEFAULT is not specified, --with-perl assumes 'auto'.
684 # Interface to module:
685 # HAVE_PERL: used in makefiles to conditionally scan text files
686 # PERL: returns the path of the perl program found
687 # returns the path set by the user in the environment
688 # --with-perl: 'yes' user instructs the module to use perl
689 # 'no' user instructs the module not to use perl
690 # have_perl: returns yes if perl found in PATH or no
692 # If the user sets the value of PERL, AC_PATH_PROG skips testing the path.
694 AC_DEFUN([XORG_WITH_PERL],[
695 AC_ARG_VAR([PERL], [Path to perl command])
696 # Preserves the interface, should it be implemented later
697 m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])])
698 m4_define([_defopt], m4_default([$2], [auto]))
700 AS_HELP_STRING([--with-perl],
701 [Use perl for extracting information from files (default: ]_defopt[)]),
702 [use_perl=$withval], [use_perl=]_defopt)
703 m4_undefine([_defopt])
705 if test "x$use_perl" = x"auto"; then
706 AC_PATH_PROG([PERL], [perl])
707 if test "x$PERL" = "x"; then
708 AC_MSG_WARN([perl not found - cannot extract information and report])
713 elif test "x$use_perl" = x"yes" ; then
714 AC_PATH_PROG([PERL], [perl])
715 if test "x$PERL" = "x"; then
716 AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH])
719 elif test "x$use_perl" = x"no" ; then
720 if test "x$PERL" != "x"; then
721 AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified])
725 AC_MSG_ERROR([--with-perl expects 'yes' or 'no'])
728 AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes])
731 # XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT])
733 # Minimum version: 1.5.0
734 # Minimum version for optional DEFAULT argument: 1.11.0
736 # Documentation tools are not always available on all platforms and sometimes
737 # not at the appropriate level. This macro enables a module to test for the
738 # presence of the tool and obtain it's path in separate variables. Coupled with
739 # the --with-asciidoc option, it allows maximum flexibilty in making decisions
740 # as whether or not to use the asciidoc package. When DEFAULT is not specified,
741 # --with-asciidoc assumes 'auto'.
743 # Interface to module:
744 # HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation
745 # ASCIIDOC: returns the path of the asciidoc program found
746 # returns the path set by the user in the environment
747 # --with-asciidoc: 'yes' user instructs the module to use asciidoc
748 # 'no' user instructs the module not to use asciidoc
750 # If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path.
752 AC_DEFUN([XORG_WITH_ASCIIDOC],[
753 AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command])
754 m4_define([_defopt], m4_default([$2], [auto]))
755 AC_ARG_WITH(asciidoc,
756 AS_HELP_STRING([--with-asciidoc],
757 [Use asciidoc to regenerate documentation (default: ]_defopt[)]),
758 [use_asciidoc=$withval], [use_asciidoc=]_defopt)
759 m4_undefine([_defopt])
761 if test "x$use_asciidoc" = x"auto"; then
762 AC_PATH_PROG([ASCIIDOC], [asciidoc])
763 if test "x$ASCIIDOC" = "x"; then
764 AC_MSG_WARN([asciidoc not found - documentation targets will be skipped])
769 elif test "x$use_asciidoc" = x"yes" ; then
770 AC_PATH_PROG([ASCIIDOC], [asciidoc])
771 if test "x$ASCIIDOC" = "x"; then
772 AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH])
775 elif test "x$use_asciidoc" = x"no" ; then
776 if test "x$ASCIIDOC" != "x"; then
777 AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified])
781 AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no'])
784 [if test "$have_asciidoc" = yes; then
785 # scrape the asciidoc version
786 AC_MSG_CHECKING([the asciidoc version])
787 asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2`
788 AC_MSG_RESULT([$asciidoc_version])
789 AS_VERSION_COMPARE([$asciidoc_version], [$1],
790 [if test "x$use_asciidoc" = xauto; then
791 AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed])
794 AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed])
797 AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes])
798 ]) # XORG_WITH_ASCIIDOC
800 # XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT])
801 # --------------------------------
802 # Minimum version: 1.5.0
803 # Minimum version for optional DEFAULT argument: 1.11.0
805 # Documentation tools are not always available on all platforms and sometimes
806 # not at the appropriate level. This macro enables a module to test for the
807 # presence of the tool and obtain it's path in separate variables. Coupled with
808 # the --with-doxygen option, it allows maximum flexibilty in making decisions
809 # as whether or not to use the doxygen package. When DEFAULT is not specified,
810 # --with-doxygen assumes 'auto'.
812 # Interface to module:
813 # HAVE_DOXYGEN: used in makefiles to conditionally generate documentation
814 # DOXYGEN: returns the path of the doxygen program found
815 # returns the path set by the user in the environment
816 # --with-doxygen: 'yes' user instructs the module to use doxygen
817 # 'no' user instructs the module not to use doxygen
819 # If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path.
821 AC_DEFUN([XORG_WITH_DOXYGEN],[
822 AC_ARG_VAR([DOXYGEN], [Path to doxygen command])
823 m4_define([_defopt], m4_default([$2], [auto]))
825 AS_HELP_STRING([--with-doxygen],
826 [Use doxygen to regenerate documentation (default: ]_defopt[)]),
827 [use_doxygen=$withval], [use_doxygen=]_defopt)
828 m4_undefine([_defopt])
830 if test "x$use_doxygen" = x"auto"; then
831 AC_PATH_PROG([DOXYGEN], [doxygen])
832 if test "x$DOXYGEN" = "x"; then
833 AC_MSG_WARN([doxygen not found - documentation targets will be skipped])
838 elif test "x$use_doxygen" = x"yes" ; then
839 AC_PATH_PROG([DOXYGEN], [doxygen])
840 if test "x$DOXYGEN" = "x"; then
841 AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH])
844 elif test "x$use_doxygen" = x"no" ; then
845 if test "x$DOXYGEN" != "x"; then
846 AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified])
850 AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no'])
853 [if test "$have_doxygen" = yes; then
854 # scrape the doxygen version
855 AC_MSG_CHECKING([the doxygen version])
856 doxygen_version=`$DOXYGEN --version 2>/dev/null`
857 AC_MSG_RESULT([$doxygen_version])
858 AS_VERSION_COMPARE([$doxygen_version], [$1],
859 [if test "x$use_doxygen" = xauto; then
860 AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed])
863 AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed])
866 AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes])
867 ]) # XORG_WITH_DOXYGEN
869 # XORG_WITH_GROFF([DEFAULT])
871 # Minimum version: 1.6.0
872 # Minimum version for optional DEFAULT argument: 1.11.0
874 # Documentation tools are not always available on all platforms and sometimes
875 # not at the appropriate level. This macro enables a module to test for the
876 # presence of the tool and obtain it's path in separate variables. Coupled with
877 # the --with-groff option, it allows maximum flexibilty in making decisions
878 # as whether or not to use the groff package. When DEFAULT is not specified,
879 # --with-groff assumes 'auto'.
881 # Interface to module:
882 # HAVE_GROFF: used in makefiles to conditionally generate documentation
883 # HAVE_GROFF_MM: the memorandum macros (-mm) package
884 # HAVE_GROFF_MS: the -ms macros package
885 # GROFF: returns the path of the groff program found
886 # returns the path set by the user in the environment
887 # --with-groff: 'yes' user instructs the module to use groff
888 # 'no' user instructs the module not to use groff
890 # Added in version 1.9.0:
891 # HAVE_GROFF_HTML: groff has dependencies to output HTML format:
892 # pnmcut pnmcrop pnmtopng pnmtops from the netpbm package.
893 # psselect from the psutils package.
894 # the ghostcript package. Refer to the grohtml man pages
896 # If the user sets the value of GROFF, AC_PATH_PROG skips testing the path.
898 # OS and distros often splits groff in a basic and full package, the former
899 # having the groff program and the later having devices, fonts and macros
900 # Checking for the groff executable is not enough.
902 # If macros are missing, we cannot assume that groff is useless, so we don't
903 # unset HAVE_GROFF or GROFF env variables.
904 # HAVE_GROFF_?? can never be true while HAVE_GROFF is false.
906 AC_DEFUN([XORG_WITH_GROFF],[
907 AC_ARG_VAR([GROFF], [Path to groff command])
908 m4_define([_defopt], m4_default([$1], [auto]))
910 AS_HELP_STRING([--with-groff],
911 [Use groff to regenerate documentation (default: ]_defopt[)]),
912 [use_groff=$withval], [use_groff=]_defopt)
913 m4_undefine([_defopt])
915 if test "x$use_groff" = x"auto"; then
916 AC_PATH_PROG([GROFF], [groff])
917 if test "x$GROFF" = "x"; then
918 AC_MSG_WARN([groff not found - documentation targets will be skipped])
923 elif test "x$use_groff" = x"yes" ; then
924 AC_PATH_PROG([GROFF], [groff])
925 if test "x$GROFF" = "x"; then
926 AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH])
929 elif test "x$use_groff" = x"no" ; then
930 if test "x$GROFF" != "x"; then
931 AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified])
935 AC_MSG_ERROR([--with-groff expects 'yes' or 'no'])
938 # We have groff, test for the presence of the macro packages
939 if test "x$have_groff" = x"yes"; then
940 AC_MSG_CHECKING([for ${GROFF} -ms macros])
941 if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then
946 AC_MSG_RESULT([$groff_ms_works])
947 AC_MSG_CHECKING([for ${GROFF} -mm macros])
948 if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then
953 AC_MSG_RESULT([$groff_mm_works])
956 # We have groff, test for HTML dependencies, one command per package
957 if test "x$have_groff" = x"yes"; then
958 AC_PATH_PROGS(GS_PATH, [gs gswin32c])
959 AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng])
960 AC_PATH_PROG(PSSELECT_PATH, [psselect])
961 if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then
965 AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages])
969 # Set Automake conditionals for Makefiles
970 AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes])
971 AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes])
972 AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes])
973 AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes])
976 # XORG_WITH_FOP([MIN-VERSION], [DEFAULT])
977 # ---------------------------------------
978 # Minimum version: 1.6.0
979 # Minimum version for optional DEFAULT argument: 1.11.0
980 # Minimum version for optional MIN-VERSION argument: 1.15.0
982 # Documentation tools are not always available on all platforms and sometimes
983 # not at the appropriate level. This macro enables a module to test for the
984 # presence of the tool and obtain it's path in separate variables. Coupled with
985 # the --with-fop option, it allows maximum flexibilty in making decisions
986 # as whether or not to use the fop package. When DEFAULT is not specified,
987 # --with-fop assumes 'auto'.
989 # Interface to module:
990 # HAVE_FOP: used in makefiles to conditionally generate documentation
991 # FOP: returns the path of the fop program found
992 # returns the path set by the user in the environment
993 # --with-fop: 'yes' user instructs the module to use fop
994 # 'no' user instructs the module not to use fop
996 # If the user sets the value of FOP, AC_PATH_PROG skips testing the path.
998 AC_DEFUN([XORG_WITH_FOP],[
999 AC_ARG_VAR([FOP], [Path to fop command])
1000 m4_define([_defopt], m4_default([$2], [auto]))
1002 AS_HELP_STRING([--with-fop],
1003 [Use fop to regenerate documentation (default: ]_defopt[)]),
1004 [use_fop=$withval], [use_fop=]_defopt)
1005 m4_undefine([_defopt])
1007 if test "x$use_fop" = x"auto"; then
1008 AC_PATH_PROG([FOP], [fop])
1009 if test "x$FOP" = "x"; then
1010 AC_MSG_WARN([fop not found - documentation targets will be skipped])
1015 elif test "x$use_fop" = x"yes" ; then
1016 AC_PATH_PROG([FOP], [fop])
1017 if test "x$FOP" = "x"; then
1018 AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH])
1021 elif test "x$use_fop" = x"no" ; then
1022 if test "x$FOP" != "x"; then
1023 AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified])
1027 AC_MSG_ERROR([--with-fop expects 'yes' or 'no'])
1030 # Test for a minimum version of fop, if provided.
1032 [if test "$have_fop" = yes; then
1033 # scrape the fop version
1034 AC_MSG_CHECKING([for fop minimum version])
1035 fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3`
1036 AC_MSG_RESULT([$fop_version])
1037 AS_VERSION_COMPARE([$fop_version], [$1],
1038 [if test "x$use_fop" = xauto; then
1039 AC_MSG_WARN([fop version $fop_version found, but $1 needed])
1042 AC_MSG_ERROR([fop version $fop_version found, but $1 needed])
1045 AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes])
1048 # XORG_WITH_PS2PDF([DEFAULT])
1050 # Minimum version: 1.6.0
1051 # Minimum version for optional DEFAULT argument: 1.11.0
1053 # Documentation tools are not always available on all platforms and sometimes
1054 # not at the appropriate level. This macro enables a module to test for the
1055 # presence of the tool and obtain it's path in separate variables. Coupled with
1056 # the --with-ps2pdf option, it allows maximum flexibilty in making decisions
1057 # as whether or not to use the ps2pdf package. When DEFAULT is not specified,
1058 # --with-ps2pdf assumes 'auto'.
1060 # Interface to module:
1061 # HAVE_PS2PDF: used in makefiles to conditionally generate documentation
1062 # PS2PDF: returns the path of the ps2pdf program found
1063 # returns the path set by the user in the environment
1064 # --with-ps2pdf: 'yes' user instructs the module to use ps2pdf
1065 # 'no' user instructs the module not to use ps2pdf
1067 # If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path.
1069 AC_DEFUN([XORG_WITH_PS2PDF],[
1070 AC_ARG_VAR([PS2PDF], [Path to ps2pdf command])
1071 m4_define([_defopt], m4_default([$1], [auto]))
1073 AS_HELP_STRING([--with-ps2pdf],
1074 [Use ps2pdf to regenerate documentation (default: ]_defopt[)]),
1075 [use_ps2pdf=$withval], [use_ps2pdf=]_defopt)
1076 m4_undefine([_defopt])
1078 if test "x$use_ps2pdf" = x"auto"; then
1079 AC_PATH_PROG([PS2PDF], [ps2pdf])
1080 if test "x$PS2PDF" = "x"; then
1081 AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped])
1086 elif test "x$use_ps2pdf" = x"yes" ; then
1087 AC_PATH_PROG([PS2PDF], [ps2pdf])
1088 if test "x$PS2PDF" = "x"; then
1089 AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH])
1092 elif test "x$use_ps2pdf" = x"no" ; then
1093 if test "x$PS2PDF" != "x"; then
1094 AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified])
1098 AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no'])
1100 AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes])
1101 ]) # XORG_WITH_PS2PDF
1103 # XORG_ENABLE_DOCS (enable_docs=yes)
1105 # Minimum version: 1.6.0
1107 # Documentation tools are not always available on all platforms and sometimes
1108 # not at the appropriate level. This macro enables a builder to skip all
1109 # documentation targets except traditional man pages.
1110 # Combined with the specific tool checking macros XORG_WITH_*, it provides
1111 # maximum flexibilty in controlling documentation building.
1113 # XORG_WITH_XMLTO --with-xmlto
1114 # XORG_WITH_ASCIIDOC --with-asciidoc
1115 # XORG_WITH_DOXYGEN --with-doxygen
1116 # XORG_WITH_FOP --with-fop
1117 # XORG_WITH_GROFF --with-groff
1118 # XORG_WITH_PS2PDF --with-ps2pdf
1120 # Interface to module:
1121 # ENABLE_DOCS: used in makefiles to conditionally generate documentation
1122 # --enable-docs: 'yes' user instructs the module to generate docs
1123 # 'no' user instructs the module not to generate docs
1124 # parm1: specify the default value, yes or no.
1126 AC_DEFUN([XORG_ENABLE_DOCS],[
1127 m4_define([docs_default], m4_default([$1], [yes]))
1129 AS_HELP_STRING([--enable-docs],
1130 [Enable building the documentation (default: ]docs_default[)]),
1131 [build_docs=$enableval], [build_docs=]docs_default)
1132 m4_undefine([docs_default])
1133 AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes])
1134 AC_MSG_CHECKING([whether to build documentation])
1135 AC_MSG_RESULT([$build_docs])
1136 ]) # XORG_ENABLE_DOCS
1138 # XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes)
1140 # Minimum version: 1.6.0
1142 # This macro enables a builder to skip all developer documentation.
1143 # Combined with the specific tool checking macros XORG_WITH_*, it provides
1144 # maximum flexibilty in controlling documentation building.
1146 # XORG_WITH_XMLTO --with-xmlto
1147 # XORG_WITH_ASCIIDOC --with-asciidoc
1148 # XORG_WITH_DOXYGEN --with-doxygen
1149 # XORG_WITH_FOP --with-fop
1150 # XORG_WITH_GROFF --with-groff
1151 # XORG_WITH_PS2PDF --with-ps2pdf
1153 # Interface to module:
1154 # ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs
1155 # --enable-devel-docs: 'yes' user instructs the module to generate developer docs
1156 # 'no' user instructs the module not to generate developer docs
1157 # parm1: specify the default value, yes or no.
1159 AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[
1160 m4_define([devel_default], m4_default([$1], [yes]))
1161 AC_ARG_ENABLE(devel-docs,
1162 AS_HELP_STRING([--enable-devel-docs],
1163 [Enable building the developer documentation (default: ]devel_default[)]),
1164 [build_devel_docs=$enableval], [build_devel_docs=]devel_default)
1165 m4_undefine([devel_default])
1166 AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes])
1167 AC_MSG_CHECKING([whether to build developer documentation])
1168 AC_MSG_RESULT([$build_devel_docs])
1169 ]) # XORG_ENABLE_DEVEL_DOCS
1171 # XORG_ENABLE_SPECS (enable_specs=yes)
1173 # Minimum version: 1.6.0
1175 # This macro enables a builder to skip all functional specification targets.
1176 # Combined with the specific tool checking macros XORG_WITH_*, it provides
1177 # maximum flexibilty in controlling documentation building.
1179 # XORG_WITH_XMLTO --with-xmlto
1180 # XORG_WITH_ASCIIDOC --with-asciidoc
1181 # XORG_WITH_DOXYGEN --with-doxygen
1182 # XORG_WITH_FOP --with-fop
1183 # XORG_WITH_GROFF --with-groff
1184 # XORG_WITH_PS2PDF --with-ps2pdf
1186 # Interface to module:
1187 # ENABLE_SPECS: used in makefiles to conditionally generate specs
1188 # --enable-specs: 'yes' user instructs the module to generate specs
1189 # 'no' user instructs the module not to generate specs
1190 # parm1: specify the default value, yes or no.
1192 AC_DEFUN([XORG_ENABLE_SPECS],[
1193 m4_define([spec_default], m4_default([$1], [yes]))
1194 AC_ARG_ENABLE(specs,
1195 AS_HELP_STRING([--enable-specs],
1196 [Enable building the specs (default: ]spec_default[)]),
1197 [build_specs=$enableval], [build_specs=]spec_default)
1198 m4_undefine([spec_default])
1199 AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes])
1200 AC_MSG_CHECKING([whether to build functional specifications])
1201 AC_MSG_RESULT([$build_specs])
1202 ]) # XORG_ENABLE_SPECS
1204 # XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto)
1205 # ----------------------------------------------
1206 # Minimum version: 1.13.0
1208 # This macro enables a builder to enable/disable unit testing
1209 # It makes no assumption about the test cases implementation
1210 # Test cases may or may not use Automake "Support for test suites"
1211 # They may or may not use the software utility library GLib
1213 # When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL
1214 # ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib.
1215 # The variable enable_unit_tests is used by other macros in this file.
1217 # Interface to module:
1218 # ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests
1219 # enable_unit_tests: used in configure.ac for additional configuration
1220 # --enable-unit-tests: 'yes' user instructs the module to build tests
1221 # 'no' user instructs the module not to build tests
1222 # parm1: specify the default value, yes or no.
1224 AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[
1225 AC_BEFORE([$0], [XORG_WITH_GLIB])
1226 AC_BEFORE([$0], [XORG_LD_WRAP])
1227 m4_define([_defopt], m4_default([$1], [auto]))
1228 AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
1229 [Enable building unit test cases (default: ]_defopt[)]),
1230 [enable_unit_tests=$enableval], [enable_unit_tests=]_defopt)
1231 m4_undefine([_defopt])
1232 AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno])
1233 AC_MSG_CHECKING([whether to build unit test cases])
1234 AC_MSG_RESULT([$enable_unit_tests])
1235 ]) # XORG_ENABLE_UNIT_TESTS
1237 # XORG_WITH_GLIB([MIN-VERSION], [DEFAULT])
1238 # ----------------------------------------
1239 # Minimum version: 1.13.0
1241 # GLib is a library which provides advanced data structures and functions.
1242 # This macro enables a module to test for the presence of Glib.
1244 # When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing.
1245 # Otherwise the value of $enable_unit_tests is blank.
1247 # Interface to module:
1248 # HAVE_GLIB: used in makefiles to conditionally build targets
1249 # with_glib: used in configure.ac to know if GLib has been found
1250 # --with-glib: 'yes' user instructs the module to use glib
1251 # 'no' user instructs the module not to use glib
1253 AC_DEFUN([XORG_WITH_GLIB],[
1254 AC_REQUIRE([PKG_PROG_PKG_CONFIG])
1255 m4_define([_defopt], m4_default([$2], [auto]))
1256 AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib],
1257 [Use GLib library for unit testing (default: ]_defopt[)]),
1258 [with_glib=$withval], [with_glib=]_defopt)
1259 m4_undefine([_defopt])
1262 # Do not probe GLib if user explicitly disabled unit testing
1263 if test "x$enable_unit_tests" != x"no"; then
1264 # Do not probe GLib if user explicitly disabled it
1265 if test "x$with_glib" != x"no"; then
1268 [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])],
1269 [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])]
1274 # Not having GLib when unit testing has been explicitly requested is an error
1275 if test "x$enable_unit_tests" = x"yes"; then
1276 if test "x$have_glib" = x"no"; then
1277 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
1281 # Having unit testing disabled when GLib has been explicitly requested is an error
1282 if test "x$enable_unit_tests" = x"no"; then
1283 if test "x$with_glib" = x"yes"; then
1284 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
1288 # Not having GLib when it has been explicitly requested is an error
1289 if test "x$with_glib" = x"yes"; then
1290 if test "x$have_glib" = x"no"; then
1291 AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found])
1295 AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes])
1300 # Minimum version: 1.13.0
1302 # Check if linker supports -wrap, passed via compiler flags
1304 # When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing.
1305 # Otherwise the value of $enable_unit_tests is blank.
1307 AC_DEFUN([XORG_LD_WRAP],[
1308 XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no])
1309 # Not having ld wrap when unit testing has been explicitly requested is an error
1310 if test "x$enable_unit_tests" = x"yes"; then
1311 if test "x$have_ld_wrap" = x"no"; then
1312 AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available])
1315 AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes])
1319 # XORG_CHECK_LINKER_FLAGS
1320 # -----------------------
1323 # XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE])
1327 # Check whether the given linker FLAGS work with the current language's
1328 # linker, or whether they give an error.
1330 # ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
1333 # NOTE: Based on AX_CHECK_COMPILER_FLAGS.
1337 # Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org>
1338 # Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu>
1339 # Copyright (c) 2009 Matteo Frigo
1341 # This program is free software: you can redistribute it and/or modify it
1342 # under the terms of the GNU General Public License as published by the
1343 # Free Software Foundation, either version 3 of the License, or (at your
1344 # option) any later version.
1346 # This program is distributed in the hope that it will be useful, but
1347 # WITHOUT ANY WARRANTY; without even the implied warranty of
1348 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
1349 # Public License for more details.
1351 # You should have received a copy of the GNU General Public License along
1352 # with this program. If not, see <http://www.gnu.org/licenses/>.
1354 # As a special exception, the respective Autoconf Macro's copyright owner
1355 # gives unlimited permission to copy, distribute and modify the configure
1356 # scripts that are the output of Autoconf when processing the Macro. You
1357 # need not follow the terms of the GNU General Public License when using
1358 # or distributing such scripts, even though portions of the text of the
1359 # Macro appear in them. The GNU General Public License (GPL) does govern
1360 # all other use of the material that constitutes the Autoconf Macro.
1362 # This special exception to the GPL applies to versions of the Autoconf
1363 # Macro released by the Autoconf Archive. When you make and distribute a
1364 # modified version of the Autoconf Macro, you may extend this special
1365 # exception to the GPL to apply to your modified version as well.#
1366 AC_DEFUN([XORG_CHECK_LINKER_FLAGS],
1367 [AC_MSG_CHECKING([whether the linker accepts $1])
1368 dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname:
1370 [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [
1371 ax_save_FLAGS=$LDFLAGS
1373 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
1374 AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
1375 AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
1376 LDFLAGS=$ax_save_FLAGS])],
1377 [ax_save_FLAGS=$LDFLAGS
1379 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
1380 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
1381 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
1382 LDFLAGS=$ax_save_FLAGS])
1383 eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1])
1384 AC_MSG_RESULT($xorg_check_linker_flags)
1385 if test "x$xorg_check_linker_flags" = xyes; then
1390 ]) # XORG_CHECK_LINKER_FLAGS
1392 # XORG_CHECK_MALLOC_ZERO
1393 # ----------------------
1394 # Minimum version: 1.0.0
1396 # Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if
1397 # malloc(0) returns NULL. Packages should add one of these cflags to
1398 # their AM_CFLAGS (or other appropriate *_CFLAGS) to use them.
1399 AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[
1400 AC_ARG_ENABLE(malloc0returnsnull,
1401 AS_HELP_STRING([--enable-malloc0returnsnull],
1402 [malloc(0) returns NULL (default: auto)]),
1403 [MALLOC_ZERO_RETURNS_NULL=$enableval],
1404 [MALLOC_ZERO_RETURNS_NULL=auto])
1406 AC_MSG_CHECKING([whether malloc(0) returns NULL])
1407 if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then
1408 AC_RUN_IFELSE([AC_LANG_PROGRAM([
1411 char *m0, *r0, *c0, *p;
1416 exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1);
1418 [MALLOC_ZERO_RETURNS_NULL=yes],
1419 [MALLOC_ZERO_RETURNS_NULL=no],
1420 [MALLOC_ZERO_RETURNS_NULL=yes])
1422 AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
1424 if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then
1425 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL"
1426 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS
1427 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC"
1429 MALLOC_ZERO_CFLAGS=""
1430 XMALLOC_ZERO_CFLAGS=""
1431 XTMALLOC_ZERO_CFLAGS=""
1434 AC_SUBST([MALLOC_ZERO_CFLAGS])
1435 AC_SUBST([XMALLOC_ZERO_CFLAGS])
1436 AC_SUBST([XTMALLOC_ZERO_CFLAGS])
1437 ]) # XORG_CHECK_MALLOC_ZERO
1441 # Minimum version: 1.1.0
1443 # This macro enables the use of a tool that flags some suspicious and
1444 # non-portable constructs (likely to be bugs) in C language source code.
1445 # It will attempt to locate the tool and use appropriate options.
1446 # There are various lint type tools on different platforms.
1448 # Interface to module:
1449 # LINT: returns the path to the tool found on the platform
1450 # or the value set to LINT on the configure cmd line
1451 # also an Automake conditional
1452 # LINT_FLAGS: an Automake variable with appropriate flags
1454 # --with-lint: 'yes' user instructs the module to use lint
1455 # 'no' user instructs the module not to use lint (default)
1457 # If the user sets the value of LINT, AC_PATH_PROG skips testing the path.
1458 # If the user sets the value of LINT_FLAGS, they are used verbatim.
1460 AC_DEFUN([XORG_WITH_LINT],[
1462 AC_ARG_VAR([LINT], [Path to a lint-style command])
1463 AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command])
1464 AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint],
1465 [Use a lint-style source code checker (default: disabled)])],
1466 [use_lint=$withval], [use_lint=no])
1468 # Obtain platform specific info like program name and options
1469 # The lint program on FreeBSD and NetBSD is different from the one on Solaris
1471 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
1473 lint_options="-badflag"
1475 *freebsd* | *netbsd*)
1477 lint_options="-u -b"
1481 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
1485 # Test for the presence of the program (either guessed by the code or spelled out by the user)
1486 if test "x$use_lint" = x"yes" ; then
1487 AC_PATH_PROG([LINT], [$lint_name])
1488 if test "x$LINT" = "x"; then
1489 AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH])
1491 elif test "x$use_lint" = x"no" ; then
1492 if test "x$LINT" != "x"; then
1493 AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified])
1496 AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.])
1499 # User supplied flags override default flags
1500 if test "x$LINT_FLAGS" != "x"; then
1501 lint_options=$LINT_FLAGS
1504 AC_SUBST([LINT_FLAGS],[$lint_options])
1505 AM_CONDITIONAL(LINT, [test "x$LINT" != x])
1509 # XORG_LINT_LIBRARY(LIBNAME)
1510 # --------------------------
1511 # Minimum version: 1.1.0
1513 # Sets up flags for building lint libraries for checking programs that call
1514 # functions in the library.
1516 # Interface to module:
1517 # LINTLIB - Automake variable with the name of lint library file to make
1518 # MAKE_LINT_LIB - Automake conditional
1520 # --enable-lint-library: - 'yes' user instructs the module to created a lint library
1521 # - 'no' user instructs the module not to create a lint library (default)
1523 AC_DEFUN([XORG_LINT_LIBRARY],[
1524 AC_REQUIRE([XORG_WITH_LINT])
1525 AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library],
1526 [Create lint library (default: disabled)])],
1527 [make_lint_lib=$enableval], [make_lint_lib=no])
1529 if test "x$make_lint_lib" = x"yes" ; then
1531 if test "x$LINT" = "x"; then
1532 AC_MSG_ERROR([Cannot make lint library without --with-lint])
1534 elif test "x$make_lint_lib" != x"no" ; then
1535 AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.])
1539 AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno])
1541 ]) # XORG_LINT_LIBRARY
1543 # XORG_COMPILER_BRAND
1544 # -------------------
1545 # Minimum version: 1.14.0
1547 # Checks for various brands of compilers and sets flags as appropriate:
1548 # GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes"
1549 # clang compiler - sets CLANGCC to "yes"
1550 # Intel compiler - sets INTELCC to "yes"
1551 # Sun/Oracle Solaris Studio cc - sets SUNCC to "yes"
1553 AC_DEFUN([XORG_COMPILER_BRAND], [
1554 AC_REQUIRE([AC_PROG_CC_C99])
1555 AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"])
1556 AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"])
1557 AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
1558 ]) # XORG_COMPILER_BRAND
1562 # Minimum version: 1.2.0
1564 # Defines CWARNFLAGS to enable C compiler warnings.
1566 AC_DEFUN([XORG_CWARNFLAGS], [
1567 AC_REQUIRE([AC_PROG_CC_C99])
1568 AC_REQUIRE([XORG_COMPILER_BRAND])
1569 if test "x$GCC" = xyes ; then
1570 CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \
1571 -Wmissing-declarations -Wnested-externs -fno-strict-aliasing \
1572 -Wbad-function-cast -Wformat=2"
1573 case `$CC -dumpversion` in
1575 CWARNFLAGS="$CWARNFLAGS -Wold-style-definition -Wdeclaration-after-statement"
1579 if test "x$SUNCC" = "xyes"; then
1583 AC_SUBST(CWARNFLAGS)
1584 ]) # XORG_CWARNFLAGS
1586 # XORG_STRICT_OPTION
1587 # -----------------------
1588 # Minimum version: 1.3.0
1590 # Add configure option to enable strict compilation flags, such as treating
1591 # warnings as fatal errors.
1592 # If --enable-strict-compilation is passed to configure, adds strict flags to
1595 # Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or
1596 # when strict compilation is unconditionally desired.
1597 AC_DEFUN([XORG_STRICT_OPTION], [
1598 # If the module's configure.ac calls AC_PROG_CC later on, CC gets set to C89
1599 AC_REQUIRE([AC_PROG_CC_C99])
1600 AC_REQUIRE([XORG_COMPILER_BRAND])
1601 AC_REQUIRE([XORG_CWARNFLAGS])
1603 AC_ARG_ENABLE(strict-compilation,
1604 AS_HELP_STRING([--enable-strict-compilation],
1605 [Enable all warnings from compiler and make them errors (default: disabled)]),
1606 [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no])
1607 if test "x$GCC" = xyes ; then
1608 STRICT_CFLAGS="-pedantic -Werror"
1609 # Add -Werror=attributes if supported (gcc 4.2 & later)
1610 AC_MSG_CHECKING([if $CC supports -Werror=attributes])
1611 save_CFLAGS="$CFLAGS"
1612 CFLAGS="$CFLAGS $STRICT_CFLAGS -Werror=attributes"
1613 AC_COMPILE_IFELSE([AC_LANG_SOURCE([return 0;])],
1614 [STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
1615 AC_MSG_RESULT([yes])],
1616 [AC_MSG_RESULT([no])])
1617 CFLAGS="$save_CFLAGS"
1618 elif test "x$SUNCC" = "xyes"; then
1619 STRICT_CFLAGS="-errwarn"
1620 elif test "x$INTELCC" = "xyes"; then
1621 STRICT_CFLAGS="-Werror"
1623 if test "x$STRICT_COMPILE" = "xyes"; then
1624 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
1626 AC_SUBST([STRICT_CFLAGS])
1627 AC_SUBST([CWARNFLAGS])
1628 ]) # XORG_STRICT_OPTION
1630 # XORG_DEFAULT_OPTIONS
1631 # --------------------
1632 # Minimum version: 1.3.0
1634 # Defines default options for X.Org modules.
1636 AC_DEFUN([XORG_DEFAULT_OPTIONS], [
1637 AC_REQUIRE([AC_PROG_INSTALL])
1640 XORG_RELEASE_VERSION
1643 XORG_MANPAGE_SECTIONS
1644 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
1645 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
1646 ]) # XORG_DEFAULT_OPTIONS
1650 # Minimum version: 1.4.0
1652 # Defines the variable INSTALL_CMD as the command to copy
1653 # INSTALL from $prefix/share/util-macros.
1655 AC_DEFUN([XORG_INSTALL], [
1656 AC_REQUIRE([PKG_PROG_PKG_CONFIG])
1657 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
1658 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
1659 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
1660 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
1661 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
1662 AC_SUBST([INSTALL_CMD])
1664 dnl Copyright 2005 Red Hat, Inc
1666 dnl Permission to use, copy, modify, distribute, and sell this software and its
1667 dnl documentation for any purpose is hereby granted without fee, provided that
1668 dnl the above copyright notice appear in all copies and that both that
1669 dnl copyright notice and this permission notice appear in supporting
1672 dnl The above copyright notice and this permission notice shall be included
1673 dnl in all copies or substantial portions of the Software.
1675 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
1676 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
1677 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
1678 dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
1679 dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
1680 dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
1681 dnl OTHER DEALINGS IN THE SOFTWARE.
1683 dnl Except as contained in this notice, the name of the copyright holders shall
1684 dnl not be used in advertising or otherwise to promote the sale, use or
1685 dnl other dealings in this Software without prior written authorization
1686 dnl from the copyright holders.
1689 # XORG_RELEASE_VERSION
1690 # --------------------
1691 # Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use.
1693 AC_DEFUN([XORG_RELEASE_VERSION],[
1694 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR],
1695 [`echo $PACKAGE_VERSION | cut -d . -f 1`],
1696 [Major version of this package])
1697 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
1698 if test "x$PVM" = "x"; then
1701 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR],
1703 [Minor version of this package])
1704 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
1705 if test "x$PVP" = "x"; then
1708 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL],
1710 [Patch version of this package])
1715 # Minimum version: 1.2.0
1717 # Defines the variable CHANGELOG_CMD as the command to generate
1718 # ChangeLog from git.
1721 AC_DEFUN([XORG_CHANGELOG], [
1722 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
1723 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
1724 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
1725 echo 'git directory not found: installing possibly empty changelog.' >&2)"
1726 AC_SUBST([CHANGELOG_CMD])
1729 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1731 # This file is free software; the Free Software Foundation
1732 # gives unlimited permission to copy and/or distribute it,
1733 # with or without modifications, as long as this notice is preserved.
1735 # AM_AUTOMAKE_VERSION(VERSION)
1736 # ----------------------------
1737 # Automake X.Y traces this macro to ensure aclocal.m4 has been
1738 # generated from the m4 files accompanying Automake X.Y.
1739 # (This private macro should not be called outside this file.)
1740 AC_DEFUN([AM_AUTOMAKE_VERSION],
1741 [am__api_version='1.11'
1742 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
1743 dnl require some minimum version. Point them to the right macro.
1744 m4_if([$1], [1.11.1], [],
1745 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
1748 # _AM_AUTOCONF_VERSION(VERSION)
1749 # -----------------------------
1750 # aclocal traces this macro to find the Autoconf version.
1751 # This is a private macro too. Using m4_define simplifies
1752 # the logic in aclocal, which can simply ignore this definition.
1753 m4_define([_AM_AUTOCONF_VERSION], [])
1755 # AM_SET_CURRENT_AUTOMAKE_VERSION
1756 # -------------------------------
1757 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
1758 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
1759 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
1760 [AM_AUTOMAKE_VERSION([1.11.1])dnl
1761 m4_ifndef([AC_AUTOCONF_VERSION],
1762 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
1763 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
1765 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
1767 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1769 # This file is free software; the Free Software Foundation
1770 # gives unlimited permission to copy and/or distribute it,
1771 # with or without modifications, as long as this notice is preserved.
1773 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
1774 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
1775 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
1777 # Of course, Automake must honor this variable whenever it calls a
1778 # tool from the auxiliary directory. The problem is that $srcdir (and
1779 # therefore $ac_aux_dir as well) can be either absolute or relative,
1780 # depending on how configure is run. This is pretty annoying, since
1781 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
1782 # source directory, any form will work fine, but in subdirectories a
1783 # relative path needs to be adjusted first.
1785 # $ac_aux_dir/missing
1786 # fails when called from a subdirectory if $ac_aux_dir is relative
1787 # $top_srcdir/$ac_aux_dir/missing
1788 # fails if $ac_aux_dir is absolute,
1789 # fails when called from a subdirectory in a VPATH build with
1790 # a relative $ac_aux_dir
1792 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
1793 # are both prefixed by $srcdir. In an in-source build this is usually
1794 # harmless because $srcdir is `.', but things will broke when you
1795 # start a VPATH build or use an absolute $srcdir.
1797 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
1798 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
1799 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
1800 # and then we would define $MISSING as
1801 # MISSING="\${SHELL} $am_aux_dir/missing"
1802 # This will work as long as MISSING is not called from configure, because
1803 # unfortunately $(top_srcdir) has no meaning in configure.
1804 # However there are other variables, like CC, which are often used in
1805 # configure, and could therefore not use this "fixed" $ac_aux_dir.
1807 # Another solution, used here, is to always expand $ac_aux_dir to an
1808 # absolute PATH. The drawback is that using absolute paths prevent a
1809 # configured tree to be moved without reconfiguration.
1811 AC_DEFUN([AM_AUX_DIR_EXPAND],
1812 [dnl Rely on autoconf to set up CDPATH properly.
1813 AC_PREREQ([2.50])dnl
1814 # expand $ac_aux_dir to an absolute path
1815 am_aux_dir=`cd $ac_aux_dir && pwd`
1818 # AM_CONDITIONAL -*- Autoconf -*-
1820 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
1821 # Free Software Foundation, Inc.
1823 # This file is free software; the Free Software Foundation
1824 # gives unlimited permission to copy and/or distribute it,
1825 # with or without modifications, as long as this notice is preserved.
1829 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
1830 # -------------------------------------
1831 # Define a conditional.
1832 AC_DEFUN([AM_CONDITIONAL],
1834 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
1835 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
1836 AC_SUBST([$1_TRUE])dnl
1837 AC_SUBST([$1_FALSE])dnl
1838 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
1839 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
1840 m4_define([_AM_COND_VALUE_$1], [$2])dnl
1848 AC_CONFIG_COMMANDS_PRE(
1849 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
1850 AC_MSG_ERROR([[conditional "$1" was never defined.
1851 Usually this means the macro was only invoked conditionally.]])
1854 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
1855 # Free Software Foundation, Inc.
1857 # This file is free software; the Free Software Foundation
1858 # gives unlimited permission to copy and/or distribute it,
1859 # with or without modifications, as long as this notice is preserved.
1863 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
1864 # written in clear, in which case automake, when reading aclocal.m4,
1865 # will think it sees a *use*, and therefore will trigger all it's
1866 # C support machinery. Also note that it means that autoscan, seeing
1867 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
1870 # _AM_DEPENDENCIES(NAME)
1871 # ----------------------
1872 # See how the compiler implements dependency checking.
1873 # NAME is "CC", "CXX", "GCJ", or "OBJC".
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1876 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
1877 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
1878 # dependency, and given that the user is not expected to run this macro,
1879 # just rely on AC_PROG_CC.
1880 AC_DEFUN([_AM_DEPENDENCIES],
1881 [AC_REQUIRE([AM_SET_DEPDIR])dnl
1882 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
1883 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
1884 AC_REQUIRE([AM_DEP_TRACK])dnl
1886 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
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1888 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
1889 [$1], UPC, [depcc="$UPC" am_compiler_list=],
1890 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
1891 [depcc="$$1" am_compiler_list=])
1893 AC_CACHE_CHECK([dependency style of $depcc],
1894 [am_cv_$1_dependencies_compiler_type],
1895 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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1902 # Copy depcomp to subdir because otherwise we won't find it if we're
1903 # using a relative directory.
1904 cp "$am_depcomp" conftest.dir
1906 # We will build objects and dependencies in a subdirectory because
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1914 am_cv_$1_dependencies_compiler_type=none
1915 if test "$am_compiler_list" = ""; then
1916 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
1920 [case " $depcc " in #(
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1924 [case " $depcc " in #(
1925 *\ -arch\ *\ -arch\ *) am__universal=true ;;
1928 for depmode in $am_compiler_list; do
1929 # Setup a source with many dependencies, because some compilers
1930 # like to wrap large dependency lists on column 80 (with \), and
1931 # we should not choose a depcomp mode which is confused by this.
1933 # We need to recreate these files for each test, as the compiler may
1934 # overwrite some of them when testing with obscure command lines.
1935 # This happens at least with the AIX C compiler.
1937 for i in 1 2 3 4 5 6; do
1938 echo '#include "conftst'$i'.h"' >> sub/conftest.c
1939 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
1940 # Solaris 8's {/usr,}/bin/sh.
1941 touch sub/conftst$i.h
1943 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
1945 # We check with `-c' and `-o' for the sake of the "dashmstdout"
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1948 # versions had trouble with output in subdirs
1949 am__obj=sub/conftest.${OBJEXT-o}
1950 am__minus_obj="-o $am__obj"
1953 # This depmode causes a compiler race in universal mode.
1954 test "$am__universal" = false || continue
1957 # after this tag, mechanisms are not by side-effect, so they'll
1958 # only be used when explicitly requested
1959 if test "x$enable_dependency_tracking" = xyes; then
1965 msvisualcpp | msvcmsys)
1966 # This compiler won't grok `-c -o', but also, the minuso test has
1967 # not run yet. These depmodes are late enough in the game, and
1968 # so weak that their functioning should not be impacted.
1969 am__obj=conftest.${OBJEXT-o}
1974 if depmode=$depmode \
1975 source=sub/conftest.c object=$am__obj \
1976 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
1977 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
1978 >/dev/null 2>conftest.err &&
1979 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
1980 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
1981 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
1982 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
1983 # icc doesn't choke on unknown options, it will just issue warnings
1984 # or remarks (even with -Werror). So we grep stderr for any message
1985 # that says an option was ignored or not supported.
1986 # When given -MP, icc 7.0 and 7.1 complain thusly:
1987 # icc: Command line warning: ignoring option '-M'; no argument required
1988 # The diagnosis changed in icc 8.0:
1989 # icc: Command line remark: option '-MP' not supported
1990 if (grep 'ignoring option' conftest.err ||
1991 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
1992 am_cv_$1_dependencies_compiler_type=$depmode
2001 am_cv_$1_dependencies_compiler_type=none
2004 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
2005 AM_CONDITIONAL([am__fastdep$1], [
2006 test "x$enable_dependency_tracking" != xno \
2007 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
2013 # Choose a directory name for dependency files.
2014 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
2015 AC_DEFUN([AM_SET_DEPDIR],
2016 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
2017 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
2023 AC_DEFUN([AM_DEP_TRACK],
2024 [AC_ARG_ENABLE(dependency-tracking,
2025 [ --disable-dependency-tracking speeds up one-time build
2026 --enable-dependency-tracking do not reject slow dependency extractors])
2027 if test "x$enable_dependency_tracking" != xno; then
2028 am_depcomp="$ac_aux_dir/depcomp"
2031 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
2032 AC_SUBST([AMDEPBACKSLASH])dnl
2033 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
2036 # Generate code to set up dependency tracking. -*- Autoconf -*-
2038 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
2039 # Free Software Foundation, Inc.
2041 # This file is free software; the Free Software Foundation
2042 # gives unlimited permission to copy and/or distribute it,
2043 # with or without modifications, as long as this notice is preserved.
2047 # _AM_OUTPUT_DEPENDENCY_COMMANDS
2048 # ------------------------------
2049 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
2051 # Autoconf 2.62 quotes --file arguments for eval, but not when files
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2053 # if we detect the quoting.
2054 case $CONFIG_FILES in
2055 *\'*) eval set x "$CONFIG_FILES" ;;
2056 *) set x $CONFIG_FILES ;;
2061 # Strip MF so we end up with the name of the file.
2062 mf=`echo "$mf" | sed -e 's/:.*$//'`
2063 # Check whether this is an Automake generated Makefile or not.
2064 # We used to match only the files named `Makefile.in', but
2065 # some people rename them; so instead we look at the file content.
2066 # Grep'ing the first line is not enough: some people post-process
2067 # each Makefile.in and add a new line on top of each file to say so.
2068 # Grep'ing the whole file is not good either: AIX grep has a line
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2080 test -z "am__include" && continue
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2086 # simplest approach to changing $(DEPDIR) to its actual value in the
2088 for file in `sed -n "
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2093 fdir=`AS_DIRNAME(["$file"])`
2094 AS_MKDIR_P([$dirpart/$fdir])
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2096 echo '# dummy' > "$dirpart/$file"
2100 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
2103 # AM_OUTPUT_DEPENDENCY_COMMANDS
2104 # -----------------------------
2105 # This macro should only be invoked once -- use via AC_REQUIRE.
2107 # This code is only required when automatic dependency tracking
2108 # is enabled. FIXME. This creates each `.P' file that we will
2109 # need in order to bootstrap the dependency handling code.
2110 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
2111 [AC_CONFIG_COMMANDS([depfiles],
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2113 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
2116 # Do all the work for Automake. -*- Autoconf -*-
2118 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
2119 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
2121 # This file is free software; the Free Software Foundation
2122 # gives unlimited permission to copy and/or distribute it,
2123 # with or without modifications, as long as this notice is preserved.
2127 # This macro actually does too much. Some checks are only needed if
2128 # your package does certain things. But this isn't really a big deal.
2130 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
2131 # AM_INIT_AUTOMAKE([OPTIONS])
2132 # -----------------------------------------------
2133 # The call with PACKAGE and VERSION arguments is the old style
2134 # call (pre autoconf-2.50), which is being phased out. PACKAGE
2135 # and VERSION should now be passed to AC_INIT and removed from
2136 # the call to AM_INIT_AUTOMAKE.
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2141 AC_DEFUN([AM_INIT_AUTOMAKE],
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2143 dnl Autoconf wants to disallow AM_ names. We explicitly allow
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2145 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
2146 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
2147 AC_REQUIRE([AC_PROG_INSTALL])dnl
2148 if test "`cd $srcdir && pwd`" != "`pwd`"; then
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2151 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
2152 # test to see if srcdir already configured
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2168 # Define the identity of the package.
2169 dnl Distinguish between old-style and new-style calls.
2171 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
2172 AC_SUBST([PACKAGE], [$1])dnl
2173 AC_SUBST([VERSION], [$2])],
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2175 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
2176 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
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2178 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
2179 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
2181 _AM_IF_OPTION([no-define],,
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2183 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
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2187 AC_REQUIRE([AC_ARG_PROGRAM])dnl
2188 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
2189 AM_MISSING_PROG(AUTOCONF, autoconf)
2190 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
2191 AM_MISSING_PROG(AUTOHEADER, autoheader)
2192 AM_MISSING_PROG(MAKEINFO, makeinfo)
2193 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
2194 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
2195 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
2196 # We need awk for the "check" target. The system "awk" is bad on
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2199 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
2200 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
2201 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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2204 _AM_IF_OPTION([no-dependencies],,
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2207 [define([AC_PROG_CC],
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2209 AC_PROVIDE_IFELSE([AC_PROG_CXX],
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2211 [define([AC_PROG_CXX],
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2213 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
2214 [_AM_DEPENDENCIES(OBJC)],
2215 [define([AC_PROG_OBJC],
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2218 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
2219 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
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2222 AC_CONFIG_COMMANDS_PRE(dnl
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2224 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
2227 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
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2229 dnl mangled by Autoconf and run in a shell conditional statement.
2230 m4_define([_AC_COMPILER_EXEEXT],
2231 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
2234 # When config.status generates a header, we must update the stamp-h file.
2235 # This file resides in the same directory as the config header
2236 # that is generated. The stamp files are numbered to have different names.
2238 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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2240 # our stamp files there.
2241 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
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2250 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
2253 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
2255 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
2257 # This file is free software; the Free Software Foundation
2258 # gives unlimited permission to copy and/or distribute it,
2259 # with or without modifications, as long as this notice is preserved.
2261 # AM_PROG_INSTALL_SH
2262 # ------------------
2263 # Define $install_sh.
2264 AC_DEFUN([AM_PROG_INSTALL_SH],
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2266 if test x"${install_sh}" != xset; then
2269 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2271 install_sh="\${SHELL} $am_aux_dir/install-sh"
2274 AC_SUBST(install_sh)])
2276 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
2278 # This file is free software; the Free Software Foundation
2279 # gives unlimited permission to copy and/or distribute it,
2280 # with or without modifications, as long as this notice is preserved.
2284 # Check whether the underlying file-system supports filenames
2285 # with a leading dot. For instance MS-DOS doesn't.
2286 AC_DEFUN([AM_SET_LEADING_DOT],
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2288 mkdir .tst 2>/dev/null
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2295 AC_SUBST([am__leading_dot])])
2297 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
2300 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
2301 # Free Software Foundation, Inc.
2303 # This file is free software; the Free Software Foundation
2304 # gives unlimited permission to copy and/or distribute it,
2305 # with or without modifications, as long as this notice is preserved.
2309 # AM_MAINTAINER_MODE([DEFAULT-MODE])
2310 # ----------------------------------
2311 # Control maintainer-specific portions of Makefiles.
2312 # Default is to disable them, unless `enable' is passed literally.
2313 # For symmetry, `disable' may be passed as well. Anyway, the user
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2315 AC_DEFUN([AM_MAINTAINER_MODE],
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2319 [m4_define([am_maintainer_other], [enable])
2320 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
2321 AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
2322 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
2323 AC_ARG_ENABLE([maintainer-mode],
2324 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
2325 (and sometimes confusing) to the casual installer],
2326 [USE_MAINTAINER_MODE=$enableval],
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2328 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
2329 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
2330 MAINT=$MAINTAINER_MODE_TRUE
2331 AC_SUBST([MAINT])dnl
2335 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
2337 # Check to see how 'make' treats includes. -*- Autoconf -*-
2339 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
2341 # This file is free software; the Free Software Foundation
2342 # gives unlimited permission to copy and/or distribute it,
2343 # with or without modifications, as long as this notice is preserved.
2349 # Check to see how make treats includes.
2350 AC_DEFUN([AM_MAKE_INCLUDE],
2351 [am_make=${MAKE-make}
2352 cat > confinc << 'END'
2354 @echo this is the am__doit target
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2372 # Now try BSD make style include.
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2375 case `$am_make -s -f confmf 2> /dev/null` in #(
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2377 am__include=.include
2383 AC_SUBST([am__include])
2384 AC_SUBST([am__quote])
2385 AC_MSG_RESULT([$_am_result])
2386 rm -f confinc confmf
2389 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
2391 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
2392 # Free Software Foundation, Inc.
2394 # This file is free software; the Free Software Foundation
2395 # gives unlimited permission to copy and/or distribute it,
2396 # with or without modifications, as long as this notice is preserved.
2400 # AM_MISSING_PROG(NAME, PROGRAM)
2401 # ------------------------------
2402 AC_DEFUN([AM_MISSING_PROG],
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2404 $1=${$1-"${am_missing_run}$2"}
2408 # AM_MISSING_HAS_RUN
2409 # ------------------
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2428 AC_MSG_WARN([`missing' script is too old or missing])
2432 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
2434 # This file is free software; the Free Software Foundation
2435 # gives unlimited permission to copy and/or distribute it,
2436 # with or without modifications, as long as this notice is preserved.
2440 # Check for `mkdir -p'.
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2443 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
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2446 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
2447 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
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2454 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2458 # Helper functions for option handling. -*- Autoconf -*-
2460 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
2462 # This file is free software; the Free Software Foundation
2463 # gives unlimited permission to copy and/or distribute it,
2464 # with or without modifications, as long as this notice is preserved.
2468 # _AM_MANGLE_OPTION(NAME)
2469 # -----------------------
2470 AC_DEFUN([_AM_MANGLE_OPTION],
2471 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
2473 # _AM_SET_OPTION(NAME)
2474 # ------------------------------
2475 # Set option NAME. Presently that only means defining a flag for this option.
2476 AC_DEFUN([_AM_SET_OPTION],
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2479 # _AM_SET_OPTIONS(OPTIONS)
2480 # ----------------------------------
2481 # OPTIONS is a space-separated list of Automake options.
2482 AC_DEFUN([_AM_SET_OPTIONS],
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2485 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
2486 # -------------------------------------------
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2488 AC_DEFUN([_AM_IF_OPTION],
2489 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
2491 # Check to make sure that the build environment is sane. -*- Autoconf -*-
2493 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
2494 # Free Software Foundation, Inc.
2496 # This file is free software; the Free Software Foundation
2497 # gives unlimited permission to copy and/or distribute it,
2498 # with or without modifications, as long as this notice is preserved.
2504 AC_DEFUN([AM_SANITY_CHECK],
2505 [AC_MSG_CHECKING([whether build environment is sane])
2508 echo timestamp > conftest.file
2509 # Reject unsafe characters in $srcdir or the absolute working directory
2510 # name. Accept space and tab only in the latter.
2514 *[[\\\"\#\$\&\'\`$am_lf]]*)
2515 AC_MSG_ERROR([unsafe absolute working directory name]);;
2518 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
2519 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
2522 # Do `set' in a subshell so we don't clobber the current shell's
2523 # arguments. Must try -L first in case configure is actually a
2524 # symlink; some systems play weird games with the mod time of symlinks
2525 # (eg FreeBSD returns the mod time of the symlink's containing
2528 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2529 if test "$[*]" = "X"; then
2531 set X `ls -t "$srcdir/configure" conftest.file`
2534 if test "$[*]" != "X $srcdir/configure conftest.file" \
2535 && test "$[*]" != "X conftest.file $srcdir/configure"; then
2537 # If neither matched, then we have a broken ls. This can happen
2538 # if, for instance, CONFIG_SHELL is bash and it inherits a
2539 # broken ls alias from the environment. This has actually
2540 # happened. Such a system could not be considered "sane".
2541 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
2542 alias in your environment])
2545 test "$[2]" = conftest.file
2551 AC_MSG_ERROR([newly created file is older than distributed files!
2552 Check your system clock])
2554 AC_MSG_RESULT(yes)])
2556 # Copyright (C) 2009 Free Software Foundation, Inc.
2558 # This file is free software; the Free Software Foundation
2559 # gives unlimited permission to copy and/or distribute it,
2560 # with or without modifications, as long as this notice is preserved.
2564 # AM_SILENT_RULES([DEFAULT])
2565 # --------------------------
2566 # Enable less verbose build rules; with the default set to DEFAULT
2567 # (`yes' being less verbose, `no' or empty being verbose).
2568 AC_DEFUN([AM_SILENT_RULES],
2569 [AC_ARG_ENABLE([silent-rules],
2570 [ --enable-silent-rules less verbose build output (undo: `make V=1')
2571 --disable-silent-rules verbose build output (undo: `make V=0')])
2572 case $enable_silent_rules in
2573 yes) AM_DEFAULT_VERBOSITY=0;;
2574 no) AM_DEFAULT_VERBOSITY=1;;
2575 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
2577 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
2579 AC_SUBST([AM_BACKSLASH])dnl
2580 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
2583 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
2585 # This file is free software; the Free Software Foundation
2586 # gives unlimited permission to copy and/or distribute it,
2587 # with or without modifications, as long as this notice is preserved.
2589 # AM_PROG_INSTALL_STRIP
2590 # ---------------------
2591 # One issue with vendor `install' (even GNU) is that you can't
2592 # specify the program used to strip binaries. This is especially
2593 # annoying in cross-compiling environments, where the build's strip
2594 # is unlikely to handle the host's binaries.
2595 # Fortunately install-sh will honor a STRIPPROG variable, so we
2596 # always use install-sh in `make install-strip', and initialize
2597 # STRIPPROG with the value of the STRIP variable (set by the user).
2598 AC_DEFUN([AM_PROG_INSTALL_STRIP],
2599 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
2600 # Installed binaries are usually stripped using `strip' when the user
2601 # run `make install-strip'. However `strip' might not be the right
2602 # tool to use in cross-compilation environments, therefore Automake
2603 # will honor the `STRIP' environment variable to overrule this program.
2604 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
2605 if test "$cross_compiling" != no; then
2606 AC_CHECK_TOOL([STRIP], [strip], :)
2608 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2609 AC_SUBST([INSTALL_STRIP_PROGRAM])])
2611 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
2613 # This file is free software; the Free Software Foundation
2614 # gives unlimited permission to copy and/or distribute it,
2615 # with or without modifications, as long as this notice is preserved.
2619 # _AM_SUBST_NOTMAKE(VARIABLE)
2620 # ---------------------------
2621 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
2622 # This macro is traced by Automake.
2623 AC_DEFUN([_AM_SUBST_NOTMAKE])
2625 # AM_SUBST_NOTMAKE(VARIABLE)
2626 # ---------------------------
2627 # Public sister of _AM_SUBST_NOTMAKE.
2628 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
2630 # Check how to create a tarball. -*- Autoconf -*-
2632 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
2634 # This file is free software; the Free Software Foundation
2635 # gives unlimited permission to copy and/or distribute it,
2636 # with or without modifications, as long as this notice is preserved.
2640 # _AM_PROG_TAR(FORMAT)
2641 # --------------------
2642 # Check how to create a tarball in format FORMAT.
2643 # FORMAT should be one of `v7', `ustar', or `pax'.
2645 # Substitute a variable $(am__tar) that is a command
2646 # writing to stdout a FORMAT-tarball containing the directory
2648 # tardir=directory && $(am__tar) > result.tar
2650 # Substitute a variable $(am__untar) that extract such
2651 # a tarball read from stdin.
2652 # $(am__untar) < result.tar
2653 AC_DEFUN([_AM_PROG_TAR],
2654 [# Always define AMTAR for backward compatibility.
2655 AM_MISSING_PROG([AMTAR], [tar])
2657 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
2658 [m4_case([$1], [ustar],, [pax],,
2659 [m4_fatal([Unknown tar format])])
2660 AC_MSG_CHECKING([how to create a $1 tar archive])
2661 # Loop over all known methods to create a tar archive until one works.
2662 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
2663 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
2664 # Do not fold the above two line into one, because Tru64 sh and
2665 # Solaris sh will not grok spaces in the rhs of `-'.
2666 for _am_tool in $_am_tools
2670 for _am_tar in tar gnutar gtar;
2672 AM_RUN_LOG([$_am_tar --version]) && break
2674 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
2675 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
2676 am__untar="$_am_tar -xf -"
2679 # Must skip GNU tar: if it does not support --format= it doesn't create
2680 # ustar tarball either.
2681 (tar --version) >/dev/null 2>&1 && continue
2682 am__tar='tar chf - "$$tardir"'
2683 am__tar_='tar chf - "$tardir"'
2684 am__untar='tar xf -'
2687 am__tar='pax -L -x $1 -w "$$tardir"'
2688 am__tar_='pax -L -x $1 -w "$tardir"'
2692 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
2693 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
2694 am__untar='cpio -i -H $1 -d'
2703 # If the value was cached, stop now. We just wanted to have am__tar
2704 # and am__untar set.
2705 test -n "${am_cv_prog_tar_$1}" && break
2707 # tar/untar a dummy directory, and stop if the command works
2710 echo GrepMe > conftest.dir/file
2711 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
2713 if test -s conftest.tar; then
2714 AM_RUN_LOG([$am__untar <conftest.tar])
2715 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
2720 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
2721 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
2723 AC_SUBST([am__untar])