aclocal.m4 revision eee80088
1# generated automatically by aclocal 1.16.5 -*- Autoconf -*- 2 3# Copyright (C) 1996-2021 Free Software Foundation, Inc. 4 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.71],, 18[m4_warning([this file was generated for autoconf 2.71. 19You have another version of autoconf. It may work, but is not guaranteed to. 20If you have problems, you may need to regenerate the build system entirely. 21To do so, use the procedure documented by the package, typically 'autoreconf'.])]) 22 23dnl fontutil.m4. Generated from fontutil.m4.in by configure. 24dnl 25dnl This file comes from X.Org's font-util 1.3.1 26dnl 27dnl Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. 28dnl 29dnl Permission is hereby granted, free of charge, to any person obtaining a 30dnl copy of this software and associated documentation files (the "Software"), 31dnl to deal in the Software without restriction, including without limitation 32dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, 33dnl and/or sell copies of the Software, and to permit persons to whom the 34dnl Software is furnished to do so, subject to the following conditions: 35dnl 36dnl The above copyright notice and this permission notice (including the next 37dnl paragraph) shall be included in all copies or substantial portions of the 38dnl Software. 39dnl 40dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 41dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 42dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 43dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 44dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 45dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 46dnl DEALINGS IN THE SOFTWARE. 47dnl 48dnl -------------------------------------------------------------------- 49dnl 50dnl Copyright 2005 Red Hat, Inc 51dnl 52dnl Permission to use, copy, modify, distribute, and sell this software and its 53dnl documentation for any purpose is hereby granted without fee, provided that 54dnl the above copyright notice appear in all copies and that both that 55dnl copyright notice and this permission notice appear in supporting 56dnl documentation. 57dnl 58dnl The above copyright notice and this permission notice shall be included 59dnl in all copies or substantial portions of the Software. 60dnl 61dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 62dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 63dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 64dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 65dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 66dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 67dnl OTHER DEALINGS IN THE SOFTWARE. 68dnl 69dnl Except as contained in this notice, the name of the copyright holders shall 70dnl not be used in advertising or otherwise to promote the sale, use or 71dnl other dealings in this Software without prior written authorization 72dnl from the copyright holders. 73 74# XORG_FONT_MACROS_VERSION(required-version) 75# ------------------------------------------ 76# Minimum version: 1.1.0 77# 78# If you're using a macro added in Version 1.1 or newer, include this in 79# your configure.ac with the minimum required version, such as: 80# XORG_FONT_MACROS_VERSION(1.1) 81# 82# To ensure that this macro is defined, also add: 83# m4_ifndef([XORG_FONT_MACROS_VERSION], 84# [m4_fatal([must install X.Org font-util 1.1 or later before running autoconf/autogen])]) 85# 86# 87# See the "minimum version" comment for each macro you use to see what 88# version you require. 89m4_defun([XORG_FONT_MACROS_VERSION],[ 90m4_define([vers_have], [1.3.1]) 91m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) 92m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) 93m4_if(m4_cmp(maj_have, maj_needed), 0,, 94 [m4_fatal([font-util major version ]maj_needed[ is required but ]vers_have[ found])]) 95m4_if(m4_version_compare(vers_have, [$1]), -1, 96 [m4_fatal([font-util version $1 or higher is required but ]vers_have[ found])]) 97m4_undefine([vers_have]) 98m4_undefine([maj_have]) 99m4_undefine([maj_needed]) 100]) # XORG_FONT_MACROS_VERSION 101 102# XORG_FONT_CHECK_{maps}() 103# ------------------------ 104# Minimum version: 1.0.0 105# These macros add --enable/disable-{maps} where {maps} are ISO8859-*, 106# JISX0201 or KOI8_R. By default, they are all enabled. 107 108AC_DEFUN([XORG_FONT_CHECK_ISO8859_1], [XORG_FONT_CHECK_ENCODING(ISO8859-1)]) 109AC_DEFUN([XORG_FONT_CHECK_ISO8859_2], [XORG_FONT_CHECK_ENCODING(ISO8859-2)]) 110AC_DEFUN([XORG_FONT_CHECK_ISO8859_3], [XORG_FONT_CHECK_ENCODING(ISO8859-3)]) 111AC_DEFUN([XORG_FONT_CHECK_ISO8859_4], [XORG_FONT_CHECK_ENCODING(ISO8859-4)]) 112AC_DEFUN([XORG_FONT_CHECK_ISO8859_5], [XORG_FONT_CHECK_ENCODING(ISO8859-5)]) 113AC_DEFUN([XORG_FONT_CHECK_ISO8859_6], [XORG_FONT_CHECK_ENCODING(ISO8859-6)]) 114AC_DEFUN([XORG_FONT_CHECK_ISO8859_7], [XORG_FONT_CHECK_ENCODING(ISO8859-7)]) 115AC_DEFUN([XORG_FONT_CHECK_ISO8859_8], [XORG_FONT_CHECK_ENCODING(ISO8859-8)]) 116AC_DEFUN([XORG_FONT_CHECK_ISO8859_9], [XORG_FONT_CHECK_ENCODING(ISO8859-9)]) 117AC_DEFUN([XORG_FONT_CHECK_ISO8859_10],[XORG_FONT_CHECK_ENCODING(ISO8859-10)]) 118AC_DEFUN([XORG_FONT_CHECK_ISO8859_11],[XORG_FONT_CHECK_ENCODING(ISO8859-11)]) 119AC_DEFUN([XORG_FONT_CHECK_ISO8859_12],[XORG_FONT_CHECK_ENCODING(ISO8859-12)]) 120AC_DEFUN([XORG_FONT_CHECK_ISO8859_13],[XORG_FONT_CHECK_ENCODING(ISO8859-13)]) 121AC_DEFUN([XORG_FONT_CHECK_ISO8859_14],[XORG_FONT_CHECK_ENCODING(ISO8859-14)]) 122AC_DEFUN([XORG_FONT_CHECK_ISO8859_15],[XORG_FONT_CHECK_ENCODING(ISO8859-15)]) 123AC_DEFUN([XORG_FONT_CHECK_ISO8859_16],[XORG_FONT_CHECK_ENCODING(ISO8859-16)]) 124AC_DEFUN([XORG_FONT_CHECK_JISX0201], [XORG_FONT_CHECK_ENCODING(JISX0201)]) 125AC_DEFUN([XORG_FONT_CHECK_KOI8_R], [XORG_FONT_CHECK_ENCODING(KOI8-R)]) 126 127# XORG_FONT_CHECK_ENCODING(encoding) 128# ---------------------------------- 129# Minimum version: 1.1.0 130# This macro adds --enable/disable-<encoding>, enabled by default. 131# It replaced individual copies of this code in the above macros in 1.1. 132# Currently assumes encoding names will be all upper-case - add m4_toupper 133# calls if this is not true in the future. 134 135AC_DEFUN([XORG_FONT_CHECK_ENCODING],[ 136 AC_ARG_ENABLE(m4_tolower($1), 137 AS_HELP_STRING(m4_join([-], [--disable], m4_tolower($1)), 138 [Build $1 fonts (default: yes)]), 139 [AS_TR_SH($1)=$enableval]) 140 AC_MSG_CHECKING([whether to build $1 fonts]) 141 AC_MSG_RESULT($[AS_TR_SH($1)]) 142 AM_CONDITIONAL(AS_TR_SH($1), [test "x$AS_TR_SH($1)" = xyes]) 143]) # XORG_FONT_CHECK_ENCODING 144 145# XORG_FONT_CHECK_ENCODING_LIST(encoding1 encoding2....) 146# ----------------------------------------------------- 147# Minimum version: 1.1.0 148# Call XORG_FONT_CHECK_ENCODING for multiple encodings at once. 149# Add a shorthand --enable/disable-all-encodings option. 150 151AC_DEFUN([XORG_FONT_CHECK_ENCODING_LIST],[ 152 AC_ARG_ENABLE([all-encodings], 153 AS_HELP_STRING([--disable-all-encodings], 154 [Disable building of all font encodings]), 155 [m4_foreach_w([enc], [$1], [ 156 AS_TR_SH(enc)=$enableval 157 ])], 158 [m4_foreach_w([enc], [$1], [ 159 AS_TR_SH(enc)=yes 160 ])]) 161 m4_foreach_w([enc], [$1], [XORG_FONT_CHECK_ENCODING(enc)]) 162]) # XORG_FONT_CHECK_ENCODING_LIST 163 164# XORG_FONT_REQUIRED_PROG(VARNAME, progname) 165# ------------------------------------------ 166# Minimum version: 1.1.0 167# 168# Simple wrapper around AC_PATH_PROG that errors if not found 169# 170 171AC_DEFUN([XORG_FONT_REQUIRED_PROG],[ 172 AC_PATH_PROG($1, $2) 173 if test x"$$1" = x; then 174 AC_MSG_ERROR([$2 is required to build $PACKAGE_NAME.]) 175 fi 176]) 177 178 179# XORG_FONT_FCCACHE() 180# ------------------- 181# Minimum version: 1.1.0 182# 183# Set FCCACHE to path to fc-cache (fontconfig cache builder) if found 184# Set RUN_FCCACHE to a rule suitable for substituting into a makefile 185# to run fc-cache if found and not installing to $DESTDIR and not 186# cross-compiling 187# 188# fc-cache is optional, not required, and should be skipped when making 189# packages (installing to $DESTDIR) or cross-compiling 190# 191AC_DEFUN([XORG_FONT_FCCACHE],[ 192 AC_PATH_PROG(FCCACHE, fc-cache) 193 FCCACHE_WARN='echo "** Warning: fonts.cache not built" ; echo "** Generate this file manually on host system using fc-cache"' 194 if test x"$FCCACHE" = x || test x"$cross_compiling" != x"no" ; then 195 RUN_FCCACHE="${FCCACHE_WARN}" 196 else 197 RUN_FCCACHE='@(if test -z "$(DESTDIR)"; then echo $(FCCACHE) $(fontdir); $(FCCACHE) $(fontdir); else' 198 RUN_FCCACHE="${RUN_FCCACHE} ${FCCACHE_WARN} ; fi)" 199 fi 200 AC_SUBST([RUN_FCCACHE]) 201]) 202 203# XORG_FONT_MKFONTDIR() 204# ------------------- 205# Minimum version: 1.3.0 206# 207# Set MKFONTDIR to path to mkfontdir. 208# 209# If cross-compiling, and if mkdir is not found, use a shell command 210# which warns mkfontdir needs to be run on the target 211# 212# If not cross-compiling, mkfontdir must be found 213# 214AC_DEFUN([XORG_FONT_MKFONTDIR],[ 215 if test x"$cross_compiling" != x"no" ; then 216 AC_PATH_PROG(MKFONTDIR, mkfontdir, "") 217 MKFONTDIR_WARN='echo "** Warning: mkfontdir not run" ; echo "** Run mkfontdir manually on host system"' 218 219 if test x"$MKFONTDIR" = x; then 220 MKFONTDIR="${MKFONTDIR_WARN} ; echo '** mkfontdir'" 221 fi 222 else 223 XORG_FONT_REQUIRED_PROG(MKFONTDIR, mkfontdir) 224 fi 225 226 AC_SUBST([MKFONTDIR]) 227]) 228 229# XORG_FONT_COMMON_UTILS() 230# ------------------------ 231# Minimum version: 1.1.0 232# 233# Call XORG_FONT_REQUIRED_PROG for programs needed for all font types 234 235AC_DEFUN([XORG_FONT_COMMON_UTILS],[ 236 XORG_FONT_FCCACHE 237 XORG_FONT_MKFONTDIR 238]) 239 240# XORG_FONT_SCALED_UTILS() 241# ------------------------ 242# Minimum version: 1.1.0 243# 244# Call XORG_FONT_REQUIRED_PROG for programs needed for scalable fonts 245# (TrueType, OpenType, Type1) 246 247AC_DEFUN([XORG_FONT_SCALED_UTILS],[ 248 XORG_FONT_COMMON_UTILS 249 XORG_FONT_REQUIRED_PROG(MKFONTSCALE, mkfontscale) 250]) 251 252# XORG_FONT_BDF_UTILS() 253# --------------------- 254# Minimum version: 1.1.0 255# 256# Call XORG_FONT_REQUIRED_PROG for programs needed for BDF format bitmap fonts 257# Also call XORG_FONT_CHECK_COMPRESSION to determine how to compress the 258# PCF output files created by bdftopcf 259 260AC_DEFUN([XORG_FONT_BDF_UTILS],[ 261 XORG_FONT_COMMON_UTILS 262 XORG_FONT_REQUIRED_PROG(BDFTOPCF, bdftopcf) 263 XORG_FONT_CHECK_COMPRESSION 264]) 265 266# XORG_FONT_CHECK_COMPRESSION() 267# ----------------------------- 268# Minimum version: 1.1.0 269# 270# Offer a --with-compression flag to control what compression method is 271# used for pcf font files. Offers all the methods currently supported 272# by libXfont, including no compression. 273 274AC_DEFUN([XORG_FONT_CHECK_COMPRESSION],[ 275 AC_MSG_CHECKING([font compression method]) 276 AC_ARG_WITH(compression, 277 [AS_HELP_STRING([--with-compression=<no|compress|gzip|bzip2>], 278 [compression method to use on pcf fonts])], 279 [compression="$withval"], [compression="yes"]) 280 if test x"$compression" = "xyes" ; then 281 compression="gzip" 282 fi 283 AC_MSG_RESULT([${compression}]) 284 case ${compression} in 285 *compress) COMPRESS_SUFFIX=".Z" ;; 286 *gzip) COMPRESS_SUFFIX=".gz" ;; 287 *bzip2) COMPRESS_SUFFIX=".bz2" ;; 288 no|none) COMPRESS_SUFFIX="" ; COMPRESS="cat" ;; 289 *) AC_MSG_ERROR([${compression} is not a supported compression method]) ;; 290 esac 291 if test x"$COMPRESS_SUFFIX" != "x" ; then 292 XORG_FONT_REQUIRED_PROG(COMPRESS, ${compression}) 293 fi 294 AC_SUBST([COMPRESS_SUFFIX]) 295]) 296 297# XORG_FONT_UCS2ANY() 298# ------------------- 299# Minimum version: 1.1.0 300# 301# Call XORG_FONT_REQUIRED_PROG for ucs2any program needed for splitting 302# Unicode-encoded BDF format bitmap fonts into subsets for older encodings. 303# Also call pkg-config to find the directory with the encoding files needed 304# by ucs2any, and export it as MAPFILES_PATH to the Makefiles 305 306AC_DEFUN([XORG_FONT_UCS2ANY],[ 307 AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 308 XORG_FONT_REQUIRED_PROG(UCS2ANY, ucs2any) 309 PKG_CHECK_MODULES(MAPS, [fontutil]) 310 AC_MSG_CHECKING([for ucs2any encoding data files]) 311 MAPFILES_PATH=`$PKG_CONFIG --variable=mapdir fontutil` 312 AC_SUBST(MAPFILES_PATH) 313 AC_MSG_RESULT([${MAPFILES_PATH}]) 314]) 315 316 317 318# XORG_FONT_FC_CONFDIR() 319# -------------------- 320# Minimum version: 1.2.0 321# 322# Sets FC_CONFDIR to the fontconfig config directory 323# (which should be --with-confdir=... when building fontconfig) 324# found from: 325# --with-fc-confdir=... 326# pkg-config --variable=confdir fontconfig 327# ${sysconfdir}/fonts 328 329AC_DEFUN([XORG_FONT_FC_CONFDIR],[ 330 dnl Ensure $PKG_CONFIG is set first 331 AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 332 333 AC_MSG_CHECKING([for fontconfig's configuration directory]) 334 AC_ARG_WITH(fc-confdir, 335 AS_HELP_STRING([--with-fc-confdir=DIR], 336 [Path to fontconfig's configuration directory]), 337 [FC_CONFDIR="$withval"]) 338 # if --with-fc-confdir was not specified 339 if test "x${FC_CONFDIR}" = "x"; then 340 FC_CONFDIR=`$PKG_CONFIG --variable=confdir fontconfig` 341 fi 342 # ...and if pkg-config didn't find confdir in fontconfig.pc... 343 if test "x${FC_CONFDIR}" = "x"; then 344 FC_CONFDIR="${sysconfdir}/fonts" 345 fi 346 AC_SUBST(FC_CONFDIR) 347 AC_MSG_RESULT([${FC_CONFDIR}]) 348]) 349 350 351 352# XORG_FONTROOTDIR() 353# -------------------- 354# Minimum version: 1.1.0 355# 356# Sets FONTROOTDIR to the root directory for font files. Uses the first 357# found from: 358# --with-fontrootdir 359# pkg-config --variable=fontrootdir fontutil 360# ${datadir}/fonts/X11 361 362AC_DEFUN([XORG_FONTROOTDIR],[ 363 dnl Ensure $PKG_CONFIG is set first 364 AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 365 366 AC_MSG_CHECKING([for root directory for font files]) 367 AC_ARG_WITH(fontrootdir, 368 AS_HELP_STRING([--with-fontrootdir=DIR], 369 [Path to root directory for font files]), 370 [FONTROOTDIR="$withval"]) 371 # if --with-fontrootdir not specified... 372 if test "x${FONTROOTDIR}" = "x"; then 373 FONTROOTDIR=`$PKG_CONFIG --variable=fontrootdir fontutil` 374 fi 375 # ...and if pkg-config didn't find fontdir in fontutil.pc... 376 if test "x${FONTROOTDIR}" = "x"; then 377 FONTROOTDIR="${datadir}/fonts/X11" 378 fi 379 AC_SUBST(FONTROOTDIR) 380 AC_MSG_RESULT([${FONTROOTDIR}]) 381]) 382 383# XORG_FONTSUBDIR(variable, flag, subdir) 384# --------------------------------------- 385# Minimum version: 1.1.0 386# 387# Offer a --with-<flag> flag to control directory for font installation 388# Default is the specified <subdir> of the font root directory. 389# Sets <variable> to the selected directory 390 391AC_DEFUN([XORG_FONTSUBDIR],[ 392 AC_REQUIRE([XORG_FONTROOTDIR]) 393 394 AC_MSG_CHECKING([for directory for $3 files]) 395 AC_ARG_WITH($2, 396 [AS_HELP_STRING([--with-$2=DIR], 397 [Path to $3 files [FONTROOTDIR/$3]])], 398 [$1="${withval}"], [$1='${FONTROOTDIR}/$3']) 399 AC_SUBST($1) 400 AC_MSG_RESULT([${$1}]) 401]) # XORG_FONTSUBDIR 402 403# XORG_FONTDIR(subdir) 404# -------------------- 405# Minimum version: 1.1.0 406# 407# Offer a --with-fontdir flag to control directory for font installation 408# Default is the specified subdir of the font root directory. 409# Sets FONTDIR to the selected directory 410 411AC_DEFUN([XORG_FONTDIR],[XORG_FONTSUBDIR([FONTDIR], [fontdir], [$1])]) 412 413# pkg.m4 - Macros to locate and use pkg-config. -*- Autoconf -*- 414# serial 12 (pkg-config-0.29.2) 415 416dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 417dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com> 418dnl 419dnl This program is free software; you can redistribute it and/or modify 420dnl it under the terms of the GNU General Public License as published by 421dnl the Free Software Foundation; either version 2 of the License, or 422dnl (at your option) any later version. 423dnl 424dnl This program is distributed in the hope that it will be useful, but 425dnl WITHOUT ANY WARRANTY; without even the implied warranty of 426dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 427dnl General Public License for more details. 428dnl 429dnl You should have received a copy of the GNU General Public License 430dnl along with this program; if not, write to the Free Software 431dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 432dnl 02111-1307, USA. 433dnl 434dnl As a special exception to the GNU General Public License, if you 435dnl distribute this file as part of a program that contains a 436dnl configuration script generated by Autoconf, you may include it under 437dnl the same distribution terms that you use for the rest of that 438dnl program. 439 440dnl PKG_PREREQ(MIN-VERSION) 441dnl ----------------------- 442dnl Since: 0.29 443dnl 444dnl Verify that the version of the pkg-config macros are at least 445dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's 446dnl installed version of pkg-config, this checks the developer's version 447dnl of pkg.m4 when generating configure. 448dnl 449dnl To ensure that this macro is defined, also add: 450dnl m4_ifndef([PKG_PREREQ], 451dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])]) 452dnl 453dnl See the "Since" comment for each macro you use to see what version 454dnl of the macros you require. 455m4_defun([PKG_PREREQ], 456[m4_define([PKG_MACROS_VERSION], [0.29.2]) 457m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1, 458 [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])]) 459])dnl PKG_PREREQ 460 461dnl PKG_PROG_PKG_CONFIG([MIN-VERSION]) 462dnl ---------------------------------- 463dnl Since: 0.16 464dnl 465dnl Search for the pkg-config tool and set the PKG_CONFIG variable to 466dnl first found in the path. Checks that the version of pkg-config found 467dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is 468dnl used since that's the first version where most current features of 469dnl pkg-config existed. 470AC_DEFUN([PKG_PROG_PKG_CONFIG], 471[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 472m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) 473m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) 474AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 475AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 476AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 477 478if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 479 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 480fi 481if test -n "$PKG_CONFIG"; then 482 _pkg_min_version=m4_default([$1], [0.9.0]) 483 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 484 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 485 AC_MSG_RESULT([yes]) 486 else 487 AC_MSG_RESULT([no]) 488 PKG_CONFIG="" 489 fi 490fi[]dnl 491])dnl PKG_PROG_PKG_CONFIG 492 493dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 494dnl ------------------------------------------------------------------- 495dnl Since: 0.18 496dnl 497dnl Check to see whether a particular set of modules exists. Similar to 498dnl PKG_CHECK_MODULES(), but does not set variables or print errors. 499dnl 500dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 501dnl only at the first occurrence in configure.ac, so if the first place 502dnl it's called might be skipped (such as if it is within an "if", you 503dnl have to call PKG_CHECK_EXISTS manually 504AC_DEFUN([PKG_CHECK_EXISTS], 505[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 506if test -n "$PKG_CONFIG" && \ 507 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 508 m4_default([$2], [:]) 509m4_ifvaln([$3], [else 510 $3])dnl 511fi]) 512 513dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 514dnl --------------------------------------------- 515dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting 516dnl pkg_failed based on the result. 517m4_define([_PKG_CONFIG], 518[if test -n "$$1"; then 519 pkg_cv_[]$1="$$1" 520 elif test -n "$PKG_CONFIG"; then 521 PKG_CHECK_EXISTS([$3], 522 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` 523 test "x$?" != "x0" && pkg_failed=yes ], 524 [pkg_failed=yes]) 525 else 526 pkg_failed=untried 527fi[]dnl 528])dnl _PKG_CONFIG 529 530dnl _PKG_SHORT_ERRORS_SUPPORTED 531dnl --------------------------- 532dnl Internal check to see if pkg-config supports short errors. 533AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], 534[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 535if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 536 _pkg_short_errors_supported=yes 537else 538 _pkg_short_errors_supported=no 539fi[]dnl 540])dnl _PKG_SHORT_ERRORS_SUPPORTED 541 542 543dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 544dnl [ACTION-IF-NOT-FOUND]) 545dnl -------------------------------------------------------------- 546dnl Since: 0.4.0 547dnl 548dnl Note that if there is a possibility the first call to 549dnl PKG_CHECK_MODULES might not happen, you should be sure to include an 550dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 551AC_DEFUN([PKG_CHECK_MODULES], 552[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 553AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 554AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 555 556pkg_failed=no 557AC_MSG_CHECKING([for $2]) 558 559_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 560_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 561 562m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS 563and $1[]_LIBS to avoid the need to call pkg-config. 564See the pkg-config man page for more details.]) 565 566if test $pkg_failed = yes; then 567 AC_MSG_RESULT([no]) 568 _PKG_SHORT_ERRORS_SUPPORTED 569 if test $_pkg_short_errors_supported = yes; then 570 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` 571 else 572 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` 573 fi 574 # Put the nasty error message in config.log where it belongs 575 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD 576 577 m4_default([$4], [AC_MSG_ERROR( 578[Package requirements ($2) were not met: 579 580$$1_PKG_ERRORS 581 582Consider adjusting the PKG_CONFIG_PATH environment variable if you 583installed software in a non-standard prefix. 584 585_PKG_TEXT])[]dnl 586 ]) 587elif test $pkg_failed = untried; then 588 AC_MSG_RESULT([no]) 589 m4_default([$4], [AC_MSG_FAILURE( 590[The pkg-config script could not be found or is too old. Make sure it 591is in your PATH or set the PKG_CONFIG environment variable to the full 592path to pkg-config. 593 594_PKG_TEXT 595 596To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl 597 ]) 598else 599 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 600 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 601 AC_MSG_RESULT([yes]) 602 $3 603fi[]dnl 604])dnl PKG_CHECK_MODULES 605 606 607dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 608dnl [ACTION-IF-NOT-FOUND]) 609dnl --------------------------------------------------------------------- 610dnl Since: 0.29 611dnl 612dnl Checks for existence of MODULES and gathers its build flags with 613dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags 614dnl and VARIABLE-PREFIX_LIBS from --libs. 615dnl 616dnl Note that if there is a possibility the first call to 617dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to 618dnl include an explicit call to PKG_PROG_PKG_CONFIG in your 619dnl configure.ac. 620AC_DEFUN([PKG_CHECK_MODULES_STATIC], 621[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 622_save_PKG_CONFIG=$PKG_CONFIG 623PKG_CONFIG="$PKG_CONFIG --static" 624PKG_CHECK_MODULES($@) 625PKG_CONFIG=$_save_PKG_CONFIG[]dnl 626])dnl PKG_CHECK_MODULES_STATIC 627 628 629dnl PKG_INSTALLDIR([DIRECTORY]) 630dnl ------------------------- 631dnl Since: 0.27 632dnl 633dnl Substitutes the variable pkgconfigdir as the location where a module 634dnl should install pkg-config .pc files. By default the directory is 635dnl $libdir/pkgconfig, but the default can be changed by passing 636dnl DIRECTORY. The user can override through the --with-pkgconfigdir 637dnl parameter. 638AC_DEFUN([PKG_INSTALLDIR], 639[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) 640m4_pushdef([pkg_description], 641 [pkg-config installation directory @<:@]pkg_default[@:>@]) 642AC_ARG_WITH([pkgconfigdir], 643 [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, 644 [with_pkgconfigdir=]pkg_default) 645AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) 646m4_popdef([pkg_default]) 647m4_popdef([pkg_description]) 648])dnl PKG_INSTALLDIR 649 650 651dnl PKG_NOARCH_INSTALLDIR([DIRECTORY]) 652dnl -------------------------------- 653dnl Since: 0.27 654dnl 655dnl Substitutes the variable noarch_pkgconfigdir as the location where a 656dnl module should install arch-independent pkg-config .pc files. By 657dnl default the directory is $datadir/pkgconfig, but the default can be 658dnl changed by passing DIRECTORY. The user can override through the 659dnl --with-noarch-pkgconfigdir parameter. 660AC_DEFUN([PKG_NOARCH_INSTALLDIR], 661[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) 662m4_pushdef([pkg_description], 663 [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) 664AC_ARG_WITH([noarch-pkgconfigdir], 665 [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, 666 [with_noarch_pkgconfigdir=]pkg_default) 667AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) 668m4_popdef([pkg_default]) 669m4_popdef([pkg_description]) 670])dnl PKG_NOARCH_INSTALLDIR 671 672 673dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, 674dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 675dnl ------------------------------------------- 676dnl Since: 0.28 677dnl 678dnl Retrieves the value of the pkg-config variable for the given module. 679AC_DEFUN([PKG_CHECK_VAR], 680[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 681AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl 682 683_PKG_CONFIG([$1], [variable="][$3]["], [$2]) 684AS_VAR_COPY([$1], [pkg_cv_][$1]) 685 686AS_VAR_IF([$1], [""], [$5], [$4])dnl 687])dnl PKG_CHECK_VAR 688 689dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES, 690dnl [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND], 691dnl [DESCRIPTION], [DEFAULT]) 692dnl ------------------------------------------ 693dnl 694dnl Prepare a "--with-" configure option using the lowercase 695dnl [VARIABLE-PREFIX] name, merging the behaviour of AC_ARG_WITH and 696dnl PKG_CHECK_MODULES in a single macro. 697AC_DEFUN([PKG_WITH_MODULES], 698[ 699m4_pushdef([with_arg], m4_tolower([$1])) 700 701m4_pushdef([description], 702 [m4_default([$5], [build with ]with_arg[ support])]) 703 704m4_pushdef([def_arg], [m4_default([$6], [auto])]) 705m4_pushdef([def_action_if_found], [AS_TR_SH([with_]with_arg)=yes]) 706m4_pushdef([def_action_if_not_found], [AS_TR_SH([with_]with_arg)=no]) 707 708m4_case(def_arg, 709 [yes],[m4_pushdef([with_without], [--without-]with_arg)], 710 [m4_pushdef([with_without],[--with-]with_arg)]) 711 712AC_ARG_WITH(with_arg, 713 AS_HELP_STRING(with_without, description[ @<:@default=]def_arg[@:>@]),, 714 [AS_TR_SH([with_]with_arg)=def_arg]) 715 716AS_CASE([$AS_TR_SH([with_]with_arg)], 717 [yes],[PKG_CHECK_MODULES([$1],[$2],$3,$4)], 718 [auto],[PKG_CHECK_MODULES([$1],[$2], 719 [m4_n([def_action_if_found]) $3], 720 [m4_n([def_action_if_not_found]) $4])]) 721 722m4_popdef([with_arg]) 723m4_popdef([description]) 724m4_popdef([def_arg]) 725 726])dnl PKG_WITH_MODULES 727 728dnl PKG_HAVE_WITH_MODULES(VARIABLE-PREFIX, MODULES, 729dnl [DESCRIPTION], [DEFAULT]) 730dnl ----------------------------------------------- 731dnl 732dnl Convenience macro to trigger AM_CONDITIONAL after PKG_WITH_MODULES 733dnl check._[VARIABLE-PREFIX] is exported as make variable. 734AC_DEFUN([PKG_HAVE_WITH_MODULES], 735[ 736PKG_WITH_MODULES([$1],[$2],,,[$3],[$4]) 737 738AM_CONDITIONAL([HAVE_][$1], 739 [test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"]) 740])dnl PKG_HAVE_WITH_MODULES 741 742dnl PKG_HAVE_DEFINE_WITH_MODULES(VARIABLE-PREFIX, MODULES, 743dnl [DESCRIPTION], [DEFAULT]) 744dnl ------------------------------------------------------ 745dnl 746dnl Convenience macro to run AM_CONDITIONAL and AC_DEFINE after 747dnl PKG_WITH_MODULES check. HAVE_[VARIABLE-PREFIX] is exported as make 748dnl and preprocessor variable. 749AC_DEFUN([PKG_HAVE_DEFINE_WITH_MODULES], 750[ 751PKG_HAVE_WITH_MODULES([$1],[$2],[$3],[$4]) 752 753AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"], 754 [AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])]) 755])dnl PKG_HAVE_DEFINE_WITH_MODULES 756 757dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure. 758dnl 759dnl Copyright (c) 2005, 2023, Oracle and/or its affiliates. 760dnl 761dnl Permission is hereby granted, free of charge, to any person obtaining a 762dnl copy of this software and associated documentation files (the "Software"), 763dnl to deal in the Software without restriction, including without limitation 764dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, 765dnl and/or sell copies of the Software, and to permit persons to whom the 766dnl Software is furnished to do so, subject to the following conditions: 767dnl 768dnl The above copyright notice and this permission notice (including the next 769dnl paragraph) shall be included in all copies or substantial portions of the 770dnl Software. 771dnl 772dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 773dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 774dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 775dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 776dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 777dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 778dnl DEALINGS IN THE SOFTWARE. 779 780# XORG_MACROS_VERSION(required-version) 781# ------------------------------------- 782# Minimum version: 1.1.0 783# 784# If you're using a macro added in Version 1.1 or newer, include this in 785# your configure.ac with the minimum required version, such as: 786# XORG_MACROS_VERSION(1.1) 787# 788# To ensure that this macro is defined, also add: 789# m4_ifndef([XORG_MACROS_VERSION], 790# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])]) 791# 792# 793# See the "minimum version" comment for each macro you use to see what 794# version you require. 795m4_defun([XORG_MACROS_VERSION],[ 796m4_define([vers_have], [1.20.0]) 797m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.]))) 798m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.]))) 799m4_if(m4_cmp(maj_have, maj_needed), 0,, 800 [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])]) 801m4_if(m4_version_compare(vers_have, [$1]), -1, 802 [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])]) 803m4_undefine([vers_have]) 804m4_undefine([maj_have]) 805m4_undefine([maj_needed]) 806]) # XORG_MACROS_VERSION 807 808# XORG_PROG_RAWCPP() 809# ------------------ 810# Minimum version: 1.0.0 811# 812# Find cpp program and necessary flags for use in pre-processing text files 813# such as man pages and config files 814AC_DEFUN([XORG_PROG_RAWCPP],[ 815AC_REQUIRE([AC_PROG_CPP]) 816AC_PATH_TOOL(RAWCPP, [cpp], [${CPP}], 817 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib]) 818 819# Check for flag to avoid builtin definitions - assumes unix is predefined, 820# which is not the best choice for supporting other OS'es, but covers most 821# of the ones we need for now. 822AC_MSG_CHECKING([if $RAWCPP requires -undef]) 823AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])]) 824if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 825 AC_MSG_RESULT([no]) 826else 827 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 828 RAWCPPFLAGS=-undef 829 AC_MSG_RESULT([yes]) 830 # under Cygwin unix is still defined even with -undef 831 elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then 832 RAWCPPFLAGS="-undef -ansi" 833 AC_MSG_RESULT([yes, with -ansi]) 834 else 835 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.]) 836 fi 837fi 838rm -f conftest.$ac_ext 839 840AC_MSG_CHECKING([if $RAWCPP requires -traditional]) 841AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])]) 842if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 843 AC_MSG_RESULT([no]) 844else 845 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then 846 TRADITIONALCPPFLAGS="-traditional" 847 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" 848 AC_MSG_RESULT([yes]) 849 else 850 AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.]) 851 fi 852fi 853rm -f conftest.$ac_ext 854AC_SUBST(RAWCPPFLAGS) 855AC_SUBST(TRADITIONALCPPFLAGS) 856]) # XORG_PROG_RAWCPP 857 858# XORG_MANPAGE_SECTIONS() 859# ----------------------- 860# Minimum version: 1.0.0 861# 862# Determine which sections man pages go in for the different man page types 863# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files. 864# Not sure if there's any better way than just hardcoding by OS name. 865# Override default settings by setting environment variables 866# Added MAN_SUBSTS in version 1.8 867# Added AC_PROG_SED in version 1.8 868 869AC_DEFUN([XORG_MANPAGE_SECTIONS],[ 870AC_REQUIRE([AC_CANONICAL_HOST]) 871AC_REQUIRE([AC_PROG_SED]) 872 873case $host_os in 874 solaris*) 875 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 876 # check for a man page file found in later versions that use 877 # traditional section numbers instead 878 AC_CHECK_FILE([/usr/share/man/man7/attributes.7], 879 [SYSV_MAN_SECTIONS=false], [SYSV_MAN_SECTIONS=true]) 880 ;; 881 *) SYSV_MAN_SECTIONS=false ;; 882esac 883 884if test x$APP_MAN_SUFFIX = x ; then 885 APP_MAN_SUFFIX=1 886fi 887if test x$APP_MAN_DIR = x ; then 888 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 889fi 890 891if test x$LIB_MAN_SUFFIX = x ; then 892 LIB_MAN_SUFFIX=3 893fi 894if test x$LIB_MAN_DIR = x ; then 895 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 896fi 897 898if test x$FILE_MAN_SUFFIX = x ; then 899 case $SYSV_MAN_SECTIONS in 900 true) FILE_MAN_SUFFIX=4 ;; 901 *) FILE_MAN_SUFFIX=5 ;; 902 esac 903fi 904if test x$FILE_MAN_DIR = x ; then 905 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 906fi 907 908if test x$MISC_MAN_SUFFIX = x ; then 909 case $SYSV_MAN_SECTIONS in 910 true) MISC_MAN_SUFFIX=5 ;; 911 *) MISC_MAN_SUFFIX=7 ;; 912 esac 913fi 914if test x$MISC_MAN_DIR = x ; then 915 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 916fi 917 918if test x$DRIVER_MAN_SUFFIX = x ; then 919 case $SYSV_MAN_SECTIONS in 920 true) DRIVER_MAN_SUFFIX=7 ;; 921 *) DRIVER_MAN_SUFFIX=4 ;; 922 esac 923fi 924if test x$DRIVER_MAN_DIR = x ; then 925 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 926fi 927 928if test x$ADMIN_MAN_SUFFIX = x ; then 929 case $SYSV_MAN_SECTIONS in 930 true) ADMIN_MAN_SUFFIX=1m ;; 931 *) ADMIN_MAN_SUFFIX=8 ;; 932 esac 933fi 934if test x$ADMIN_MAN_DIR = x ; then 935 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 936fi 937 938 939AC_SUBST([APP_MAN_SUFFIX]) 940AC_SUBST([LIB_MAN_SUFFIX]) 941AC_SUBST([FILE_MAN_SUFFIX]) 942AC_SUBST([MISC_MAN_SUFFIX]) 943AC_SUBST([DRIVER_MAN_SUFFIX]) 944AC_SUBST([ADMIN_MAN_SUFFIX]) 945AC_SUBST([APP_MAN_DIR]) 946AC_SUBST([LIB_MAN_DIR]) 947AC_SUBST([FILE_MAN_DIR]) 948AC_SUBST([MISC_MAN_DIR]) 949AC_SUBST([DRIVER_MAN_DIR]) 950AC_SUBST([ADMIN_MAN_DIR]) 951 952XORG_MAN_PAGE="X Version 11" 953AC_SUBST([XORG_MAN_PAGE]) 954MAN_SUBSTS="\ 955 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 956 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 957 -e 's|__xservername__|Xorg|g' \ 958 -e 's|__xconfigfile__|xorg.conf|g' \ 959 -e 's|__projectroot__|\$(prefix)|g' \ 960 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 961 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 962 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 963 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 964 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 965 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 966 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 967AC_SUBST([MAN_SUBSTS]) 968 969]) # XORG_MANPAGE_SECTIONS 970 971# XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION]) 972# ------------------------ 973# Minimum version: 1.7.0 974# 975# Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent 976# provided by xorg-sgml-doctools, if installed. 977AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[ 978AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])]) 979XORG_SGML_PATH= 980PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])], 981 [XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`], 982 [m4_ifval([$1],[:], 983 [if test x"$cross_compiling" != x"yes" ; then 984 AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent], 985 [XORG_SGML_PATH=$prefix/share/sgml]) 986 fi]) 987 ]) 988 989# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing 990# the path and the name of the doc stylesheet 991if test "x$XORG_SGML_PATH" != "x" ; then 992 AC_MSG_RESULT([$XORG_SGML_PATH]) 993 STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11 994 XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl 995else 996 AC_MSG_RESULT([no]) 997fi 998 999AC_SUBST(XORG_SGML_PATH) 1000AC_SUBST(STYLESHEET_SRCDIR) 1001AC_SUBST(XSL_STYLESHEET) 1002AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"]) 1003]) # XORG_CHECK_SGML_DOCTOOLS 1004 1005# XORG_CHECK_LINUXDOC 1006# ------------------- 1007# Minimum version: 1.0.0 1008# 1009# Defines the variable MAKE_TEXT if the necessary tools and 1010# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt. 1011# Whether or not the necessary tools and files are found can be checked 1012# with the AM_CONDITIONAL "BUILD_LINUXDOC" 1013AC_DEFUN([XORG_CHECK_LINUXDOC],[ 1014AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) 1015AC_REQUIRE([XORG_WITH_PS2PDF]) 1016 1017AC_PATH_PROG(LINUXDOC, linuxdoc) 1018 1019AC_MSG_CHECKING([whether to build documentation]) 1020 1021if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then 1022 BUILDDOC=yes 1023else 1024 BUILDDOC=no 1025fi 1026 1027AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes]) 1028 1029AC_MSG_RESULT([$BUILDDOC]) 1030 1031AC_MSG_CHECKING([whether to build pdf documentation]) 1032 1033if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then 1034 BUILDPDFDOC=yes 1035else 1036 BUILDPDFDOC=no 1037fi 1038 1039AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1040 1041AC_MSG_RESULT([$BUILDPDFDOC]) 1042 1043MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f" 1044MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps" 1045MAKE_PDF="$PS2PDF" 1046MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0" 1047 1048AC_SUBST(MAKE_TEXT) 1049AC_SUBST(MAKE_PS) 1050AC_SUBST(MAKE_PDF) 1051AC_SUBST(MAKE_HTML) 1052]) # XORG_CHECK_LINUXDOC 1053 1054# XORG_CHECK_DOCBOOK 1055# ------------------- 1056# Minimum version: 1.0.0 1057# 1058# Checks for the ability to build output formats from SGML DocBook source. 1059# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC" 1060# indicates whether the necessary tools and files are found and, if set, 1061# $(MAKE_XXX) blah.sgml will produce blah.xxx. 1062AC_DEFUN([XORG_CHECK_DOCBOOK],[ 1063AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) 1064 1065BUILDTXTDOC=no 1066BUILDPDFDOC=no 1067BUILDPSDOC=no 1068BUILDHTMLDOC=no 1069 1070AC_PATH_PROG(DOCBOOKPS, docbook2ps) 1071AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) 1072AC_PATH_PROG(DOCBOOKHTML, docbook2html) 1073AC_PATH_PROG(DOCBOOKTXT, docbook2txt) 1074 1075AC_MSG_CHECKING([whether to build text documentation]) 1076if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x && 1077 test x$BUILD_TXTDOC != xno; then 1078 BUILDTXTDOC=yes 1079fi 1080AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) 1081AC_MSG_RESULT([$BUILDTXTDOC]) 1082 1083AC_MSG_CHECKING([whether to build PDF documentation]) 1084if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x && 1085 test x$BUILD_PDFDOC != xno; then 1086 BUILDPDFDOC=yes 1087fi 1088AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) 1089AC_MSG_RESULT([$BUILDPDFDOC]) 1090 1091AC_MSG_CHECKING([whether to build PostScript documentation]) 1092if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x && 1093 test x$BUILD_PSDOC != xno; then 1094 BUILDPSDOC=yes 1095fi 1096AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) 1097AC_MSG_RESULT([$BUILDPSDOC]) 1098 1099AC_MSG_CHECKING([whether to build HTML documentation]) 1100if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x && 1101 test x$BUILD_HTMLDOC != xno; then 1102 BUILDHTMLDOC=yes 1103fi 1104AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) 1105AC_MSG_RESULT([$BUILDHTMLDOC]) 1106 1107MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" 1108MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" 1109MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" 1110MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" 1111 1112AC_SUBST(MAKE_TEXT) 1113AC_SUBST(MAKE_PS) 1114AC_SUBST(MAKE_PDF) 1115AC_SUBST(MAKE_HTML) 1116]) # XORG_CHECK_DOCBOOK 1117 1118# XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT]) 1119# ---------------- 1120# Minimum version: 1.5.0 1121# Minimum version for optional DEFAULT argument: 1.11.0 1122# 1123# Documentation tools are not always available on all platforms and sometimes 1124# not at the appropriate level. This macro enables a module to test for the 1125# presence of the tool and obtain it's path in separate variables. Coupled with 1126# the --with-xmlto option, it allows maximum flexibility in making decisions 1127# as whether or not to use the xmlto package. When DEFAULT is not specified, 1128# --with-xmlto assumes 'auto'. 1129# 1130# Interface to module: 1131# HAVE_XMLTO: used in makefiles to conditionally generate documentation 1132# XMLTO: returns the path of the xmlto program found 1133# returns the path set by the user in the environment 1134# --with-xmlto: 'yes' user instructs the module to use xmlto 1135# 'no' user instructs the module not to use xmlto 1136# 1137# Added in version 1.10.0 1138# HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation 1139# xmlto for text output requires either lynx, links, or w3m browsers 1140# 1141# If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path. 1142# 1143AC_DEFUN([XORG_WITH_XMLTO],[ 1144AC_ARG_VAR([XMLTO], [Path to xmlto command]) 1145m4_define([_defopt], m4_default([$2], [auto])) 1146AC_ARG_WITH(xmlto, 1147 AS_HELP_STRING([--with-xmlto], 1148 [Use xmlto to regenerate documentation (default: ]_defopt[)]), 1149 [use_xmlto=$withval], [use_xmlto=]_defopt) 1150m4_undefine([_defopt]) 1151 1152if test "x$use_xmlto" = x"auto"; then 1153 AC_PATH_PROG([XMLTO], [xmlto]) 1154 if test "x$XMLTO" = "x"; then 1155 AC_MSG_WARN([xmlto not found - documentation targets will be skipped]) 1156 have_xmlto=no 1157 else 1158 have_xmlto=yes 1159 fi 1160elif test "x$use_xmlto" = x"yes" ; then 1161 AC_PATH_PROG([XMLTO], [xmlto]) 1162 if test "x$XMLTO" = "x"; then 1163 AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH]) 1164 fi 1165 have_xmlto=yes 1166elif test "x$use_xmlto" = x"no" ; then 1167 if test "x$XMLTO" != "x"; then 1168 AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified]) 1169 fi 1170 have_xmlto=no 1171else 1172 AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no']) 1173fi 1174 1175# Test for a minimum version of xmlto, if provided. 1176m4_ifval([$1], 1177[if test "$have_xmlto" = yes; then 1178 # scrape the xmlto version 1179 AC_MSG_CHECKING([the xmlto version]) 1180 xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` 1181 AC_MSG_RESULT([$xmlto_version]) 1182 AS_VERSION_COMPARE([$xmlto_version], [$1], 1183 [if test "x$use_xmlto" = xauto; then 1184 AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed]) 1185 have_xmlto=no 1186 else 1187 AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed]) 1188 fi]) 1189fi]) 1190 1191# Test for the ability of xmlto to generate a text target 1192# 1193# NOTE: xmlto 0.0.27 or higher return a non-zero return code in the 1194# following test for empty XML docbook files. 1195# For compatibility reasons use the following empty XML docbook file and if 1196# it fails try it again with a non-empty XML file. 1197have_xmlto_text=no 1198cat > conftest.xml << "EOF" 1199EOF 1200AS_IF([test "$have_xmlto" = yes], 1201 [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1], 1202 [have_xmlto_text=yes], 1203 [# Try it again with a non-empty XML file. 1204 cat > conftest.xml << "EOF" 1205<x></x> 1206EOF 1207 AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1], 1208 [have_xmlto_text=yes], 1209 [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])])]) 1210rm -f conftest.xml 1211AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes]) 1212AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes]) 1213]) # XORG_WITH_XMLTO 1214 1215# XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT]) 1216# -------------------------------------------- 1217# Minimum version: 1.12.0 1218# Minimum version for optional DEFAULT argument: 1.12.0 1219# 1220# XSLT (Extensible Stylesheet Language Transformations) is a declarative, 1221# XML-based language used for the transformation of XML documents. 1222# The xsltproc command line tool is for applying XSLT stylesheets to XML documents. 1223# It is used under the cover by xmlto to generate html files from DocBook/XML. 1224# The XSLT processor is often used as a standalone tool for transformations. 1225# It should not be assumed that this tool is used only to work with documnetation. 1226# When DEFAULT is not specified, --with-xsltproc assumes 'auto'. 1227# 1228# Interface to module: 1229# HAVE_XSLTPROC: used in makefiles to conditionally generate documentation 1230# XSLTPROC: returns the path of the xsltproc program found 1231# returns the path set by the user in the environment 1232# --with-xsltproc: 'yes' user instructs the module to use xsltproc 1233# 'no' user instructs the module not to use xsltproc 1234# have_xsltproc: returns yes if xsltproc found in PATH or no 1235# 1236# If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path. 1237# 1238AC_DEFUN([XORG_WITH_XSLTPROC],[ 1239AC_ARG_VAR([XSLTPROC], [Path to xsltproc command]) 1240# Preserves the interface, should it be implemented later 1241m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])]) 1242m4_define([_defopt], m4_default([$2], [auto])) 1243AC_ARG_WITH(xsltproc, 1244 AS_HELP_STRING([--with-xsltproc], 1245 [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]), 1246 [use_xsltproc=$withval], [use_xsltproc=]_defopt) 1247m4_undefine([_defopt]) 1248 1249if test "x$use_xsltproc" = x"auto"; then 1250 AC_PATH_PROG([XSLTPROC], [xsltproc]) 1251 if test "x$XSLTPROC" = "x"; then 1252 AC_MSG_WARN([xsltproc not found - cannot transform XML documents]) 1253 have_xsltproc=no 1254 else 1255 have_xsltproc=yes 1256 fi 1257elif test "x$use_xsltproc" = x"yes" ; then 1258 AC_PATH_PROG([XSLTPROC], [xsltproc]) 1259 if test "x$XSLTPROC" = "x"; then 1260 AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH]) 1261 fi 1262 have_xsltproc=yes 1263elif test "x$use_xsltproc" = x"no" ; then 1264 if test "x$XSLTPROC" != "x"; then 1265 AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified]) 1266 fi 1267 have_xsltproc=no 1268else 1269 AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no']) 1270fi 1271 1272AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes]) 1273]) # XORG_WITH_XSLTPROC 1274 1275# XORG_WITH_PERL([MIN-VERSION], [DEFAULT]) 1276# ---------------------------------------- 1277# Minimum version: 1.15.0 1278# 1279# PERL (Practical Extraction and Report Language) is a language optimized for 1280# scanning arbitrary text files, extracting information from those text files, 1281# and printing reports based on that information. 1282# 1283# When DEFAULT is not specified, --with-perl assumes 'auto'. 1284# 1285# Interface to module: 1286# HAVE_PERL: used in makefiles to conditionally scan text files 1287# PERL: returns the path of the perl program found 1288# returns the path set by the user in the environment 1289# --with-perl: 'yes' user instructs the module to use perl 1290# 'no' user instructs the module not to use perl 1291# have_perl: returns yes if perl found in PATH or no 1292# 1293# If the user sets the value of PERL, AC_PATH_PROG skips testing the path. 1294# 1295AC_DEFUN([XORG_WITH_PERL],[ 1296AC_ARG_VAR([PERL], [Path to perl command]) 1297# Preserves the interface, should it be implemented later 1298m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])]) 1299m4_define([_defopt], m4_default([$2], [auto])) 1300AC_ARG_WITH(perl, 1301 AS_HELP_STRING([--with-perl], 1302 [Use perl for extracting information from files (default: ]_defopt[)]), 1303 [use_perl=$withval], [use_perl=]_defopt) 1304m4_undefine([_defopt]) 1305 1306if test "x$use_perl" = x"auto"; then 1307 AC_PATH_PROG([PERL], [perl]) 1308 if test "x$PERL" = "x"; then 1309 AC_MSG_WARN([perl not found - cannot extract information and report]) 1310 have_perl=no 1311 else 1312 have_perl=yes 1313 fi 1314elif test "x$use_perl" = x"yes" ; then 1315 AC_PATH_PROG([PERL], [perl]) 1316 if test "x$PERL" = "x"; then 1317 AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH]) 1318 fi 1319 have_perl=yes 1320elif test "x$use_perl" = x"no" ; then 1321 if test "x$PERL" != "x"; then 1322 AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified]) 1323 fi 1324 have_perl=no 1325else 1326 AC_MSG_ERROR([--with-perl expects 'yes' or 'no']) 1327fi 1328 1329AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes]) 1330]) # XORG_WITH_PERL 1331 1332# XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT]) 1333# ---------------- 1334# Minimum version: 1.5.0 1335# Minimum version for optional DEFAULT argument: 1.11.0 1336# 1337# Documentation tools are not always available on all platforms and sometimes 1338# not at the appropriate level. This macro enables a module to test for the 1339# presence of the tool and obtain it's path in separate variables. Coupled with 1340# the --with-asciidoc option, it allows maximum flexibility in making decisions 1341# as whether or not to use the asciidoc package. When DEFAULT is not specified, 1342# --with-asciidoc assumes 'auto'. 1343# 1344# Interface to module: 1345# HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation 1346# ASCIIDOC: returns the path of the asciidoc program found 1347# returns the path set by the user in the environment 1348# --with-asciidoc: 'yes' user instructs the module to use asciidoc 1349# 'no' user instructs the module not to use asciidoc 1350# 1351# If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path. 1352# 1353AC_DEFUN([XORG_WITH_ASCIIDOC],[ 1354AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command]) 1355m4_define([_defopt], m4_default([$2], [auto])) 1356AC_ARG_WITH(asciidoc, 1357 AS_HELP_STRING([--with-asciidoc], 1358 [Use asciidoc to regenerate documentation (default: ]_defopt[)]), 1359 [use_asciidoc=$withval], [use_asciidoc=]_defopt) 1360m4_undefine([_defopt]) 1361 1362if test "x$use_asciidoc" = x"auto"; then 1363 AC_PATH_PROG([ASCIIDOC], [asciidoc]) 1364 if test "x$ASCIIDOC" = "x"; then 1365 AC_MSG_WARN([asciidoc not found - documentation targets will be skipped]) 1366 have_asciidoc=no 1367 else 1368 have_asciidoc=yes 1369 fi 1370elif test "x$use_asciidoc" = x"yes" ; then 1371 AC_PATH_PROG([ASCIIDOC], [asciidoc]) 1372 if test "x$ASCIIDOC" = "x"; then 1373 AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH]) 1374 fi 1375 have_asciidoc=yes 1376elif test "x$use_asciidoc" = x"no" ; then 1377 if test "x$ASCIIDOC" != "x"; then 1378 AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified]) 1379 fi 1380 have_asciidoc=no 1381else 1382 AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no']) 1383fi 1384m4_ifval([$1], 1385[if test "$have_asciidoc" = yes; then 1386 # scrape the asciidoc version 1387 AC_MSG_CHECKING([the asciidoc version]) 1388 asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2` 1389 AC_MSG_RESULT([$asciidoc_version]) 1390 AS_VERSION_COMPARE([$asciidoc_version], [$1], 1391 [if test "x$use_asciidoc" = xauto; then 1392 AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed]) 1393 have_asciidoc=no 1394 else 1395 AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed]) 1396 fi]) 1397fi]) 1398AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes]) 1399]) # XORG_WITH_ASCIIDOC 1400 1401# XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT]) 1402# ------------------------------------------- 1403# Minimum version: 1.5.0 1404# Minimum version for optional DEFAULT argument: 1.11.0 1405# Minimum version for optional DOT checking: 1.18.0 1406# 1407# Documentation tools are not always available on all platforms and sometimes 1408# not at the appropriate level. This macro enables a module to test for the 1409# presence of the tool and obtain it's path in separate variables. Coupled with 1410# the --with-doxygen option, it allows maximum flexibility in making decisions 1411# as whether or not to use the doxygen package. When DEFAULT is not specified, 1412# --with-doxygen assumes 'auto'. 1413# 1414# Interface to module: 1415# HAVE_DOXYGEN: used in makefiles to conditionally generate documentation 1416# DOXYGEN: returns the path of the doxygen program found 1417# returns the path set by the user in the environment 1418# --with-doxygen: 'yes' user instructs the module to use doxygen 1419# 'no' user instructs the module not to use doxygen 1420# 1421# If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path. 1422# 1423AC_DEFUN([XORG_WITH_DOXYGEN],[ 1424AC_ARG_VAR([DOXYGEN], [Path to doxygen command]) 1425AC_ARG_VAR([DOT], [Path to the dot graphics utility]) 1426m4_define([_defopt], m4_default([$2], [auto])) 1427AC_ARG_WITH(doxygen, 1428 AS_HELP_STRING([--with-doxygen], 1429 [Use doxygen to regenerate documentation (default: ]_defopt[)]), 1430 [use_doxygen=$withval], [use_doxygen=]_defopt) 1431m4_undefine([_defopt]) 1432 1433if test "x$use_doxygen" = x"auto"; then 1434 AC_PATH_PROG([DOXYGEN], [doxygen]) 1435 if test "x$DOXYGEN" = "x"; then 1436 AC_MSG_WARN([doxygen not found - documentation targets will be skipped]) 1437 have_doxygen=no 1438 else 1439 have_doxygen=yes 1440 fi 1441elif test "x$use_doxygen" = x"yes" ; then 1442 AC_PATH_PROG([DOXYGEN], [doxygen]) 1443 if test "x$DOXYGEN" = "x"; then 1444 AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH]) 1445 fi 1446 have_doxygen=yes 1447elif test "x$use_doxygen" = x"no" ; then 1448 if test "x$DOXYGEN" != "x"; then 1449 AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified]) 1450 fi 1451 have_doxygen=no 1452else 1453 AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no']) 1454fi 1455m4_ifval([$1], 1456[if test "$have_doxygen" = yes; then 1457 # scrape the doxygen version 1458 AC_MSG_CHECKING([the doxygen version]) 1459 doxygen_version=`$DOXYGEN --version 2>/dev/null` 1460 AC_MSG_RESULT([$doxygen_version]) 1461 AS_VERSION_COMPARE([$doxygen_version], [$1], 1462 [if test "x$use_doxygen" = xauto; then 1463 AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed]) 1464 have_doxygen=no 1465 else 1466 AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed]) 1467 fi]) 1468fi]) 1469 1470dnl Check for DOT if we have doxygen. The caller decides if it is mandatory 1471dnl HAVE_DOT is a variable that can be used in your doxygen.in config file: 1472dnl HAVE_DOT = @HAVE_DOT@ 1473HAVE_DOT=no 1474if test "x$have_doxygen" = "xyes"; then 1475 AC_PATH_PROG([DOT], [dot]) 1476 if test "x$DOT" != "x"; then 1477 HAVE_DOT=yes 1478 fi 1479fi 1480 1481AC_SUBST([HAVE_DOT]) 1482AM_CONDITIONAL([HAVE_DOT], [test "$HAVE_DOT" = "yes"]) 1483AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes]) 1484]) # XORG_WITH_DOXYGEN 1485 1486# XORG_WITH_GROFF([DEFAULT]) 1487# ---------------- 1488# Minimum version: 1.6.0 1489# Minimum version for optional DEFAULT argument: 1.11.0 1490# 1491# Documentation tools are not always available on all platforms and sometimes 1492# not at the appropriate level. This macro enables a module to test for the 1493# presence of the tool and obtain it's path in separate variables. Coupled with 1494# the --with-groff option, it allows maximum flexibility in making decisions 1495# as whether or not to use the groff package. When DEFAULT is not specified, 1496# --with-groff assumes 'auto'. 1497# 1498# Interface to module: 1499# HAVE_GROFF: used in makefiles to conditionally generate documentation 1500# HAVE_GROFF_MM: the memorandum macros (-mm) package 1501# HAVE_GROFF_MS: the -ms macros package 1502# GROFF: returns the path of the groff program found 1503# returns the path set by the user in the environment 1504# --with-groff: 'yes' user instructs the module to use groff 1505# 'no' user instructs the module not to use groff 1506# 1507# Added in version 1.9.0: 1508# HAVE_GROFF_HTML: groff has dependencies to output HTML format: 1509# pnmcut pnmcrop pnmtopng pnmtops from the netpbm package. 1510# psselect from the psutils package. 1511# the ghostcript package. Refer to the grohtml man pages 1512# 1513# If the user sets the value of GROFF, AC_PATH_PROG skips testing the path. 1514# 1515# OS and distros often splits groff in a basic and full package, the former 1516# having the groff program and the later having devices, fonts and macros 1517# Checking for the groff executable is not enough. 1518# 1519# If macros are missing, we cannot assume that groff is useless, so we don't 1520# unset HAVE_GROFF or GROFF env variables. 1521# HAVE_GROFF_?? can never be true while HAVE_GROFF is false. 1522# 1523AC_DEFUN([XORG_WITH_GROFF],[ 1524AC_ARG_VAR([GROFF], [Path to groff command]) 1525m4_define([_defopt], m4_default([$1], [auto])) 1526AC_ARG_WITH(groff, 1527 AS_HELP_STRING([--with-groff], 1528 [Use groff to regenerate documentation (default: ]_defopt[)]), 1529 [use_groff=$withval], [use_groff=]_defopt) 1530m4_undefine([_defopt]) 1531 1532if test "x$use_groff" = x"auto"; then 1533 AC_PATH_PROG([GROFF], [groff]) 1534 if test "x$GROFF" = "x"; then 1535 AC_MSG_WARN([groff not found - documentation targets will be skipped]) 1536 have_groff=no 1537 else 1538 have_groff=yes 1539 fi 1540elif test "x$use_groff" = x"yes" ; then 1541 AC_PATH_PROG([GROFF], [groff]) 1542 if test "x$GROFF" = "x"; then 1543 AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH]) 1544 fi 1545 have_groff=yes 1546elif test "x$use_groff" = x"no" ; then 1547 if test "x$GROFF" != "x"; then 1548 AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified]) 1549 fi 1550 have_groff=no 1551else 1552 AC_MSG_ERROR([--with-groff expects 'yes' or 'no']) 1553fi 1554 1555# We have groff, test for the presence of the macro packages 1556if test "x$have_groff" = x"yes"; then 1557 AC_MSG_CHECKING([for ${GROFF} -ms macros]) 1558 if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then 1559 groff_ms_works=yes 1560 else 1561 groff_ms_works=no 1562 fi 1563 AC_MSG_RESULT([$groff_ms_works]) 1564 AC_MSG_CHECKING([for ${GROFF} -mm macros]) 1565 if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then 1566 groff_mm_works=yes 1567 else 1568 groff_mm_works=no 1569 fi 1570 AC_MSG_RESULT([$groff_mm_works]) 1571fi 1572 1573# We have groff, test for HTML dependencies, one command per package 1574if test "x$have_groff" = x"yes"; then 1575 AC_PATH_PROGS(GS_PATH, [gs gswin32c]) 1576 AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng]) 1577 AC_PATH_PROG(PSSELECT_PATH, [psselect]) 1578 if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then 1579 have_groff_html=yes 1580 else 1581 have_groff_html=no 1582 AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages]) 1583 fi 1584fi 1585 1586# Set Automake conditionals for Makefiles 1587AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes]) 1588AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes]) 1589AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes]) 1590AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes]) 1591]) # XORG_WITH_GROFF 1592 1593# XORG_WITH_FOP([MIN-VERSION], [DEFAULT]) 1594# --------------------------------------- 1595# Minimum version: 1.6.0 1596# Minimum version for optional DEFAULT argument: 1.11.0 1597# Minimum version for optional MIN-VERSION argument: 1.15.0 1598# 1599# Documentation tools are not always available on all platforms and sometimes 1600# not at the appropriate level. This macro enables a module to test for the 1601# presence of the tool and obtain it's path in separate variables. Coupled with 1602# the --with-fop option, it allows maximum flexibility in making decisions 1603# as whether or not to use the fop package. When DEFAULT is not specified, 1604# --with-fop assumes 'auto'. 1605# 1606# Interface to module: 1607# HAVE_FOP: used in makefiles to conditionally generate documentation 1608# FOP: returns the path of the fop program found 1609# returns the path set by the user in the environment 1610# --with-fop: 'yes' user instructs the module to use fop 1611# 'no' user instructs the module not to use fop 1612# 1613# If the user sets the value of FOP, AC_PATH_PROG skips testing the path. 1614# 1615AC_DEFUN([XORG_WITH_FOP],[ 1616AC_ARG_VAR([FOP], [Path to fop command]) 1617m4_define([_defopt], m4_default([$2], [auto])) 1618AC_ARG_WITH(fop, 1619 AS_HELP_STRING([--with-fop], 1620 [Use fop to regenerate documentation (default: ]_defopt[)]), 1621 [use_fop=$withval], [use_fop=]_defopt) 1622m4_undefine([_defopt]) 1623 1624if test "x$use_fop" = x"auto"; then 1625 AC_PATH_PROG([FOP], [fop]) 1626 if test "x$FOP" = "x"; then 1627 AC_MSG_WARN([fop not found - documentation targets will be skipped]) 1628 have_fop=no 1629 else 1630 have_fop=yes 1631 fi 1632elif test "x$use_fop" = x"yes" ; then 1633 AC_PATH_PROG([FOP], [fop]) 1634 if test "x$FOP" = "x"; then 1635 AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH]) 1636 fi 1637 have_fop=yes 1638elif test "x$use_fop" = x"no" ; then 1639 if test "x$FOP" != "x"; then 1640 AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified]) 1641 fi 1642 have_fop=no 1643else 1644 AC_MSG_ERROR([--with-fop expects 'yes' or 'no']) 1645fi 1646 1647# Test for a minimum version of fop, if provided. 1648m4_ifval([$1], 1649[if test "$have_fop" = yes; then 1650 # scrape the fop version 1651 AC_MSG_CHECKING([for fop minimum version]) 1652 fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3` 1653 AC_MSG_RESULT([$fop_version]) 1654 AS_VERSION_COMPARE([$fop_version], [$1], 1655 [if test "x$use_fop" = xauto; then 1656 AC_MSG_WARN([fop version $fop_version found, but $1 needed]) 1657 have_fop=no 1658 else 1659 AC_MSG_ERROR([fop version $fop_version found, but $1 needed]) 1660 fi]) 1661fi]) 1662AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes]) 1663]) # XORG_WITH_FOP 1664 1665# XORG_WITH_M4([MIN-VERSION]) 1666# --------------------------- 1667# Minimum version: 1.19.0 1668# 1669# This macro attempts to locate an m4 macro processor which supports 1670# -I option and is only useful for modules relying on M4 in order to 1671# expand macros in source code files. 1672# 1673# Interface to module: 1674# M4: returns the path of the m4 program found 1675# returns the path set by the user in the environment 1676# 1677AC_DEFUN([XORG_WITH_M4], [ 1678AC_CACHE_CHECK([for m4 that supports -I option], [ac_cv_path_M4], 1679 [AC_PATH_PROGS_FEATURE_CHECK([M4], [m4 gm4], 1680 [[$ac_path_M4 -I. /dev/null > /dev/null 2>&1 && \ 1681 ac_cv_path_M4=$ac_path_M4 ac_path_M4_found=:]], 1682 [AC_MSG_ERROR([could not find m4 that supports -I option])], 1683 [$PATH:/usr/gnu/bin])]) 1684 1685AC_SUBST([M4], [$ac_cv_path_M4]) 1686]) # XORG_WITH_M4 1687 1688# XORG_WITH_PS2PDF([DEFAULT]) 1689# ---------------- 1690# Minimum version: 1.6.0 1691# Minimum version for optional DEFAULT argument: 1.11.0 1692# 1693# Documentation tools are not always available on all platforms and sometimes 1694# not at the appropriate level. This macro enables a module to test for the 1695# presence of the tool and obtain it's path in separate variables. Coupled with 1696# the --with-ps2pdf option, it allows maximum flexibility in making decisions 1697# as whether or not to use the ps2pdf package. When DEFAULT is not specified, 1698# --with-ps2pdf assumes 'auto'. 1699# 1700# Interface to module: 1701# HAVE_PS2PDF: used in makefiles to conditionally generate documentation 1702# PS2PDF: returns the path of the ps2pdf program found 1703# returns the path set by the user in the environment 1704# --with-ps2pdf: 'yes' user instructs the module to use ps2pdf 1705# 'no' user instructs the module not to use ps2pdf 1706# 1707# If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path. 1708# 1709AC_DEFUN([XORG_WITH_PS2PDF],[ 1710AC_ARG_VAR([PS2PDF], [Path to ps2pdf command]) 1711m4_define([_defopt], m4_default([$1], [auto])) 1712AC_ARG_WITH(ps2pdf, 1713 AS_HELP_STRING([--with-ps2pdf], 1714 [Use ps2pdf to regenerate documentation (default: ]_defopt[)]), 1715 [use_ps2pdf=$withval], [use_ps2pdf=]_defopt) 1716m4_undefine([_defopt]) 1717 1718if test "x$use_ps2pdf" = x"auto"; then 1719 AC_PATH_PROG([PS2PDF], [ps2pdf]) 1720 if test "x$PS2PDF" = "x"; then 1721 AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped]) 1722 have_ps2pdf=no 1723 else 1724 have_ps2pdf=yes 1725 fi 1726elif test "x$use_ps2pdf" = x"yes" ; then 1727 AC_PATH_PROG([PS2PDF], [ps2pdf]) 1728 if test "x$PS2PDF" = "x"; then 1729 AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH]) 1730 fi 1731 have_ps2pdf=yes 1732elif test "x$use_ps2pdf" = x"no" ; then 1733 if test "x$PS2PDF" != "x"; then 1734 AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified]) 1735 fi 1736 have_ps2pdf=no 1737else 1738 AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no']) 1739fi 1740AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes]) 1741]) # XORG_WITH_PS2PDF 1742 1743# XORG_ENABLE_DOCS (enable_docs=yes) 1744# ---------------- 1745# Minimum version: 1.6.0 1746# 1747# Documentation tools are not always available on all platforms and sometimes 1748# not at the appropriate level. This macro enables a builder to skip all 1749# documentation targets except traditional man pages. 1750# Combined with the specific tool checking macros XORG_WITH_*, it provides 1751# maximum flexibility in controlling documentation building. 1752# Refer to: 1753# XORG_WITH_XMLTO --with-xmlto 1754# XORG_WITH_ASCIIDOC --with-asciidoc 1755# XORG_WITH_DOXYGEN --with-doxygen 1756# XORG_WITH_FOP --with-fop 1757# XORG_WITH_GROFF --with-groff 1758# XORG_WITH_PS2PDF --with-ps2pdf 1759# 1760# Interface to module: 1761# ENABLE_DOCS: used in makefiles to conditionally generate documentation 1762# --enable-docs: 'yes' user instructs the module to generate docs 1763# 'no' user instructs the module not to generate docs 1764# parm1: specify the default value, yes or no. 1765# 1766AC_DEFUN([XORG_ENABLE_DOCS],[ 1767m4_define([docs_default], m4_default([$1], [yes])) 1768AC_ARG_ENABLE(docs, 1769 AS_HELP_STRING([--enable-docs], 1770 [Enable building the documentation (default: ]docs_default[)]), 1771 [build_docs=$enableval], [build_docs=]docs_default) 1772m4_undefine([docs_default]) 1773AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes]) 1774AC_MSG_CHECKING([whether to build documentation]) 1775AC_MSG_RESULT([$build_docs]) 1776]) # XORG_ENABLE_DOCS 1777 1778# XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes) 1779# ---------------- 1780# Minimum version: 1.6.0 1781# 1782# This macro enables a builder to skip all developer documentation. 1783# Combined with the specific tool checking macros XORG_WITH_*, it provides 1784# maximum flexibility in controlling documentation building. 1785# Refer to: 1786# XORG_WITH_XMLTO --with-xmlto 1787# XORG_WITH_ASCIIDOC --with-asciidoc 1788# XORG_WITH_DOXYGEN --with-doxygen 1789# XORG_WITH_FOP --with-fop 1790# XORG_WITH_GROFF --with-groff 1791# XORG_WITH_PS2PDF --with-ps2pdf 1792# 1793# Interface to module: 1794# ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs 1795# --enable-devel-docs: 'yes' user instructs the module to generate developer docs 1796# 'no' user instructs the module not to generate developer docs 1797# parm1: specify the default value, yes or no. 1798# 1799AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[ 1800m4_define([devel_default], m4_default([$1], [yes])) 1801AC_ARG_ENABLE(devel-docs, 1802 AS_HELP_STRING([--enable-devel-docs], 1803 [Enable building the developer documentation (default: ]devel_default[)]), 1804 [build_devel_docs=$enableval], [build_devel_docs=]devel_default) 1805m4_undefine([devel_default]) 1806AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes]) 1807AC_MSG_CHECKING([whether to build developer documentation]) 1808AC_MSG_RESULT([$build_devel_docs]) 1809]) # XORG_ENABLE_DEVEL_DOCS 1810 1811# XORG_ENABLE_SPECS (enable_specs=yes) 1812# ---------------- 1813# Minimum version: 1.6.0 1814# 1815# This macro enables a builder to skip all functional specification targets. 1816# Combined with the specific tool checking macros XORG_WITH_*, it provides 1817# maximum flexibility in controlling documentation building. 1818# Refer to: 1819# XORG_WITH_XMLTO --with-xmlto 1820# XORG_WITH_ASCIIDOC --with-asciidoc 1821# XORG_WITH_DOXYGEN --with-doxygen 1822# XORG_WITH_FOP --with-fop 1823# XORG_WITH_GROFF --with-groff 1824# XORG_WITH_PS2PDF --with-ps2pdf 1825# 1826# Interface to module: 1827# ENABLE_SPECS: used in makefiles to conditionally generate specs 1828# --enable-specs: 'yes' user instructs the module to generate specs 1829# 'no' user instructs the module not to generate specs 1830# parm1: specify the default value, yes or no. 1831# 1832AC_DEFUN([XORG_ENABLE_SPECS],[ 1833m4_define([spec_default], m4_default([$1], [yes])) 1834AC_ARG_ENABLE(specs, 1835 AS_HELP_STRING([--enable-specs], 1836 [Enable building the specs (default: ]spec_default[)]), 1837 [build_specs=$enableval], [build_specs=]spec_default) 1838m4_undefine([spec_default]) 1839AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes]) 1840AC_MSG_CHECKING([whether to build functional specifications]) 1841AC_MSG_RESULT([$build_specs]) 1842]) # XORG_ENABLE_SPECS 1843 1844# XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto) 1845# ---------------------------------------------- 1846# Minimum version: 1.13.0 1847# 1848# This macro enables a builder to enable/disable unit testing 1849# It makes no assumption about the test cases implementation 1850# Test cases may or may not use Automake "Support for test suites" 1851# They may or may not use the software utility library GLib 1852# 1853# When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL 1854# ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib. 1855# The variable enable_unit_tests is used by other macros in this file. 1856# 1857# Interface to module: 1858# ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests 1859# enable_unit_tests: used in configure.ac for additional configuration 1860# --enable-unit-tests: 'yes' user instructs the module to build tests 1861# 'no' user instructs the module not to build tests 1862# parm1: specify the default value, yes or no. 1863# 1864AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[ 1865AC_BEFORE([$0], [XORG_WITH_GLIB]) 1866AC_BEFORE([$0], [XORG_LD_WRAP]) 1867AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) 1868m4_define([_defopt], m4_default([$1], [auto])) 1869AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests], 1870 [Enable building unit test cases (default: ]_defopt[)]), 1871 [enable_unit_tests=$enableval], [enable_unit_tests=]_defopt) 1872m4_undefine([_defopt]) 1873AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno]) 1874AC_MSG_CHECKING([whether to build unit test cases]) 1875AC_MSG_RESULT([$enable_unit_tests]) 1876]) # XORG_ENABLE_UNIT_TESTS 1877 1878# XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto) 1879# ------------------------------------------------------ 1880# Minimum version: 1.17.0 1881# 1882# This macro enables a builder to enable/disable integration testing 1883# It makes no assumption about the test cases' implementation 1884# Test cases may or may not use Automake "Support for test suites" 1885# 1886# Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support 1887# usually requires less dependencies and may be built and run under less 1888# stringent environments than integration tests. 1889# 1890# Interface to module: 1891# ENABLE_INTEGRATION_TESTS: used in makefiles to conditionally build tests 1892# enable_integration_tests: used in configure.ac for additional configuration 1893# --enable-integration-tests: 'yes' user instructs the module to build tests 1894# 'no' user instructs the module not to build tests 1895# parm1: specify the default value, yes or no. 1896# 1897AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[ 1898AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) 1899m4_define([_defopt], m4_default([$1], [auto])) 1900AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests], 1901 [Enable building integration test cases (default: ]_defopt[)]), 1902 [enable_integration_tests=$enableval], 1903 [enable_integration_tests=]_defopt) 1904m4_undefine([_defopt]) 1905AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS], 1906 [test "x$enable_integration_tests" != xno]) 1907AC_MSG_CHECKING([whether to build unit test cases]) 1908AC_MSG_RESULT([$enable_integration_tests]) 1909]) # XORG_ENABLE_INTEGRATION_TESTS 1910 1911# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT]) 1912# ---------------------------------------- 1913# Minimum version: 1.13.0 1914# 1915# GLib is a library which provides advanced data structures and functions. 1916# This macro enables a module to test for the presence of Glib. 1917# 1918# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing. 1919# Otherwise the value of $enable_unit_tests is blank. 1920# 1921# Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit 1922# test support usually requires less dependencies and may be built and run under 1923# less stringent environments than integration tests. 1924# 1925# Interface to module: 1926# HAVE_GLIB: used in makefiles to conditionally build targets 1927# with_glib: used in configure.ac to know if GLib has been found 1928# --with-glib: 'yes' user instructs the module to use glib 1929# 'no' user instructs the module not to use glib 1930# 1931AC_DEFUN([XORG_WITH_GLIB],[ 1932AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 1933m4_define([_defopt], m4_default([$2], [auto])) 1934AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib], 1935 [Use GLib library for unit testing (default: ]_defopt[)]), 1936 [with_glib=$withval], [with_glib=]_defopt) 1937m4_undefine([_defopt]) 1938 1939have_glib=no 1940# Do not probe GLib if user explicitly disabled unit testing 1941if test "x$enable_unit_tests" != x"no"; then 1942 # Do not probe GLib if user explicitly disabled it 1943 if test "x$with_glib" != x"no"; then 1944 m4_ifval( 1945 [$1], 1946 [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])], 1947 [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])] 1948 ) 1949 fi 1950fi 1951 1952# Not having GLib when unit testing has been explicitly requested is an error 1953if test "x$enable_unit_tests" = x"yes"; then 1954 if test "x$have_glib" = x"no"; then 1955 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) 1956 fi 1957fi 1958 1959# Having unit testing disabled when GLib has been explicitly requested is an error 1960if test "x$enable_unit_tests" = x"no"; then 1961 if test "x$with_glib" = x"yes"; then 1962 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) 1963 fi 1964fi 1965 1966# Not having GLib when it has been explicitly requested is an error 1967if test "x$with_glib" = x"yes"; then 1968 if test "x$have_glib" = x"no"; then 1969 AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found]) 1970 fi 1971fi 1972 1973AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes]) 1974]) # XORG_WITH_GLIB 1975 1976# XORG_LD_WRAP([required|optional]) 1977# --------------------------------- 1978# Minimum version: 1.13.0 1979# 1980# Check if linker supports -wrap, passed via compiler flags 1981# 1982# When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing. 1983# Otherwise the value of $enable_unit_tests is blank. 1984# 1985# Argument added in 1.16.0 - default is "required", to match existing behavior 1986# of returning an error if enable_unit_tests is yes, and ld -wrap is not 1987# available, an argument of "optional" allows use when some unit tests require 1988# ld -wrap and others do not. 1989# 1990AC_DEFUN([XORG_LD_WRAP],[ 1991XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no], 1992 [AC_LANG_PROGRAM([#include <stdlib.h> 1993 void __wrap_exit(int status) { return; }], 1994 [exit(0);])]) 1995# Not having ld wrap when unit testing has been explicitly requested is an error 1996if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then 1997 if test "x$have_ld_wrap" = x"no"; then 1998 AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available]) 1999 fi 2000fi 2001AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes]) 2002# 2003]) # XORG_LD_WRAP 2004 2005# XORG_CHECK_LINKER_FLAGS 2006# ----------------------- 2007# SYNOPSIS 2008# 2009# XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE]) 2010# 2011# DESCRIPTION 2012# 2013# Check whether the given linker FLAGS work with the current language's 2014# linker, or whether they give an error. 2015# 2016# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on 2017# success/failure. 2018# 2019# PROGRAM-SOURCE is the program source to link with, if needed 2020# 2021# NOTE: Based on AX_CHECK_COMPILER_FLAGS. 2022# 2023# LICENSE 2024# 2025# Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org> 2026# Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu> 2027# Copyright (c) 2009 Matteo Frigo 2028# 2029# This program is free software: you can redistribute it and/or modify it 2030# under the terms of the GNU General Public License as published by the 2031# Free Software Foundation, either version 3 of the License, or (at your 2032# option) any later version. 2033# 2034# This program is distributed in the hope that it will be useful, but 2035# WITHOUT ANY WARRANTY; without even the implied warranty of 2036# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 2037# Public License for more details. 2038# 2039# You should have received a copy of the GNU General Public License along 2040# with this program. If not, see <http://www.gnu.org/licenses/>. 2041# 2042# As a special exception, the respective Autoconf Macro's copyright owner 2043# gives unlimited permission to copy, distribute and modify the configure 2044# scripts that are the output of Autoconf when processing the Macro. You 2045# need not follow the terms of the GNU General Public License when using 2046# or distributing such scripts, even though portions of the text of the 2047# Macro appear in them. The GNU General Public License (GPL) does govern 2048# all other use of the material that constitutes the Autoconf Macro. 2049# 2050# This special exception to the GPL applies to versions of the Autoconf 2051# Macro released by the Autoconf Archive. When you make and distribute a 2052# modified version of the Autoconf Macro, you may extend this special 2053# exception to the GPL to apply to your modified version as well.# 2054AC_DEFUN([XORG_CHECK_LINKER_FLAGS], 2055[AC_MSG_CHECKING([whether the linker accepts $1]) 2056dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname: 2057AS_LITERAL_IF([$1], 2058 [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [ 2059 ax_save_FLAGS=$LDFLAGS 2060 LDFLAGS="$1" 2061 AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])], 2062 AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, 2063 AS_TR_SH(xorg_cv_linker_flags_[$1])=no) 2064 LDFLAGS=$ax_save_FLAGS])], 2065 [ax_save_FLAGS=$LDFLAGS 2066 LDFLAGS="$1" 2067 AC_LINK_IFELSE([AC_LANG_PROGRAM()], 2068 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, 2069 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no) 2070 LDFLAGS=$ax_save_FLAGS]) 2071eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1]) 2072AC_MSG_RESULT($xorg_check_linker_flags) 2073if test "x$xorg_check_linker_flags" = xyes; then 2074 m4_default([$2], :) 2075else 2076 m4_default([$3], :) 2077fi 2078]) # XORG_CHECK_LINKER_FLAGS 2079 2080# XORG_MEMORY_CHECK_FLAGS 2081# ----------------------- 2082# Minimum version: 1.16.0 2083# 2084# This macro attempts to find appropriate memory checking functionality 2085# for various platforms which unit testing code may use to catch various 2086# forms of memory allocation and access errors in testing. 2087# 2088# Interface to module: 2089# XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging 2090# Usually added to TESTS_ENVIRONMENT in Makefile.am 2091# 2092# If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim. 2093# 2094AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[ 2095 2096AC_REQUIRE([AC_CANONICAL_HOST]) 2097AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV], 2098 [Environment variables to enable memory checking in tests]) 2099 2100# Check for different types of support on different platforms 2101case $host_os in 2102 solaris*) 2103 AC_CHECK_LIB([umem], [umem_alloc], 2104 [malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default']) 2105 ;; 2106 *-gnu*) # GNU libc - Value is used as a single byte bit pattern, 2107 # both directly and inverted, so should not be 0 or 255. 2108 malloc_debug_env='MALLOC_PERTURB_=15' 2109 ;; 2110 darwin*) 2111 malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib' 2112 ;; 2113 *bsd*) 2114 malloc_debug_env='MallocPreScribble=1 MallocScribble=1' 2115 ;; 2116esac 2117 2118# User supplied flags override default flags 2119if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then 2120 malloc_debug_env="$XORG_MALLOC_DEBUG_ENV" 2121fi 2122 2123AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env]) 2124]) # XORG_WITH_LINT 2125 2126# XORG_CHECK_MALLOC_ZERO 2127# ---------------------- 2128# Minimum version: 1.0.0 2129# 2130# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if 2131# malloc(0) returns NULL. Packages should add one of these cflags to 2132# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them. 2133AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[ 2134AC_ARG_ENABLE(malloc0returnsnull, 2135 AS_HELP_STRING([--enable-malloc0returnsnull], 2136 [malloc(0) returns NULL (default: auto)]), 2137 [MALLOC_ZERO_RETURNS_NULL=$enableval], 2138 [MALLOC_ZERO_RETURNS_NULL=auto]) 2139 2140AC_MSG_CHECKING([whether malloc(0) returns NULL]) 2141if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then 2142AC_CACHE_VAL([xorg_cv_malloc0_returns_null], 2143 [AC_RUN_IFELSE([AC_LANG_PROGRAM([ 2144#include <stdlib.h> 2145],[ 2146 char *m0, *r0, *c0, *p; 2147 m0 = malloc(0); 2148 p = malloc(10); 2149 r0 = realloc(p,0); 2150 c0 = calloc(0,10); 2151 exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1); 2152])], 2153 [xorg_cv_malloc0_returns_null=yes], 2154 [xorg_cv_malloc0_returns_null=no])]) 2155MALLOC_ZERO_RETURNS_NULL=$xorg_cv_malloc0_returns_null 2156fi 2157AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL]) 2158 2159if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then 2160 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL" 2161 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS 2162 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC" 2163else 2164 MALLOC_ZERO_CFLAGS="" 2165 XMALLOC_ZERO_CFLAGS="" 2166 XTMALLOC_ZERO_CFLAGS="" 2167fi 2168 2169AC_SUBST([MALLOC_ZERO_CFLAGS]) 2170AC_SUBST([XMALLOC_ZERO_CFLAGS]) 2171AC_SUBST([XTMALLOC_ZERO_CFLAGS]) 2172]) # XORG_CHECK_MALLOC_ZERO 2173 2174# XORG_WITH_LINT() 2175# ---------------- 2176# Minimum version: 1.1.0 2177# 2178# This macro enables the use of a tool that flags some suspicious and 2179# non-portable constructs (likely to be bugs) in C language source code. 2180# It will attempt to locate the tool and use appropriate options. 2181# There are various lint type tools on different platforms. 2182# 2183# Interface to module: 2184# LINT: returns the path to the tool found on the platform 2185# or the value set to LINT on the configure cmd line 2186# also an Automake conditional 2187# LINT_FLAGS: an Automake variable with appropriate flags 2188# 2189# --with-lint: 'yes' user instructs the module to use lint 2190# 'no' user instructs the module not to use lint (default) 2191# 2192# If the user sets the value of LINT, AC_PATH_PROG skips testing the path. 2193# If the user sets the value of LINT_FLAGS, they are used verbatim. 2194# 2195AC_DEFUN([XORG_WITH_LINT],[ 2196 2197AC_ARG_VAR([LINT], [Path to a lint-style command]) 2198AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command]) 2199AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint], 2200 [Use a lint-style source code checker (default: disabled)])], 2201 [use_lint=$withval], [use_lint=no]) 2202 2203# Obtain platform specific info like program name and options 2204# The lint program on FreeBSD and NetBSD is different from the one on Solaris 2205case $host_os in 2206 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 2207 lint_name=splint 2208 lint_options="-badflag" 2209 ;; 2210 *freebsd* | *netbsd*) 2211 lint_name=lint 2212 lint_options="-u -b" 2213 ;; 2214 *solaris*) 2215 lint_name=lint 2216 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 2217 ;; 2218esac 2219 2220# Test for the presence of the program (either guessed by the code or spelled out by the user) 2221if test "x$use_lint" = x"yes" ; then 2222 AC_PATH_PROG([LINT], [$lint_name]) 2223 if test "x$LINT" = "x"; then 2224 AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH]) 2225 fi 2226elif test "x$use_lint" = x"no" ; then 2227 if test "x$LINT" != "x"; then 2228 AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified]) 2229 fi 2230else 2231 AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.]) 2232fi 2233 2234# User supplied flags override default flags 2235if test "x$LINT_FLAGS" != "x"; then 2236 lint_options=$LINT_FLAGS 2237fi 2238 2239AC_SUBST([LINT_FLAGS],[$lint_options]) 2240AM_CONDITIONAL(LINT, [test "x$LINT" != x]) 2241 2242]) # XORG_WITH_LINT 2243 2244# XORG_LINT_LIBRARY(LIBNAME) 2245# -------------------------- 2246# Minimum version: 1.1.0 2247# 2248# Sets up flags for building lint libraries for checking programs that call 2249# functions in the library. 2250# 2251# Interface to module: 2252# LINTLIB - Automake variable with the name of lint library file to make 2253# MAKE_LINT_LIB - Automake conditional 2254# 2255# --enable-lint-library: - 'yes' user instructs the module to created a lint library 2256# - 'no' user instructs the module not to create a lint library (default) 2257 2258AC_DEFUN([XORG_LINT_LIBRARY],[ 2259AC_REQUIRE([XORG_WITH_LINT]) 2260AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library], 2261 [Create lint library (default: disabled)])], 2262 [make_lint_lib=$enableval], [make_lint_lib=no]) 2263 2264if test "x$make_lint_lib" = x"yes" ; then 2265 LINTLIB=llib-l$1.ln 2266 if test "x$LINT" = "x"; then 2267 AC_MSG_ERROR([Cannot make lint library without --with-lint]) 2268 fi 2269elif test "x$make_lint_lib" != x"no" ; then 2270 AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.]) 2271fi 2272 2273AC_SUBST(LINTLIB) 2274AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) 2275 2276]) # XORG_LINT_LIBRARY 2277 2278# XORG_COMPILER_BRAND 2279# ------------------- 2280# Minimum version: 1.14.0 2281# 2282# Checks for various brands of compilers and sets flags as appropriate: 2283# GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes" 2284# GNU g++ - relies on AC_PROG_CXX to set GXX to "yes" 2285# clang compiler - sets CLANGCC to "yes" 2286# Intel compiler - sets INTELCC to "yes" 2287# Sun/Oracle Solaris Studio cc - sets SUNCC to "yes" 2288# 2289AC_DEFUN([XORG_COMPILER_BRAND], [ 2290AC_LANG_CASE( 2291 [C], [ 2292 dnl autoconf-2.70 folded AC_PROG_CC_C99 into AC_PROG_CC 2293 dnl and complains that AC_PROG_CC_C99 is obsolete 2294 m4_version_prereq([2.70], 2295 [AC_REQUIRE([AC_PROG_CC])], 2296 [AC_REQUIRE([AC_PROG_CC_C99])]) 2297 ], 2298 [C++], [ 2299 AC_REQUIRE([AC_PROG_CXX]) 2300 ] 2301) 2302AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"]) 2303AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"]) 2304AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) 2305]) # XORG_COMPILER_BRAND 2306 2307# XORG_TESTSET_CFLAG(<variable>, <flag>, [<alternative flag>, ...]) 2308# --------------- 2309# Minimum version: 1.16.0 2310# 2311# Test if the compiler works when passed the given flag as a command line argument. 2312# If it succeeds, the flag is appended to the given variable. If not, it tries the 2313# next flag in the list until there are no more options. 2314# 2315# Note that this does not guarantee that the compiler supports the flag as some 2316# compilers will simply ignore arguments that they do not understand, but we do 2317# attempt to weed out false positives by using -Werror=unknown-warning-option and 2318# -Werror=unused-command-line-argument 2319# 2320AC_DEFUN([XORG_TESTSET_CFLAG], [ 2321m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])]) 2322m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])]) 2323 2324AC_LANG_COMPILER_REQUIRE 2325 2326AC_LANG_CASE( 2327 [C], [ 2328 dnl autoconf-2.70 folded AC_PROG_CC_C99 into AC_PROG_CC 2329 dnl and complains that AC_PROG_CC_C99 is obsolete 2330 m4_version_prereq([2.70], 2331 [AC_REQUIRE([AC_PROG_CC])], 2332 [AC_REQUIRE([AC_PROG_CC_C99])]) 2333 define([PREFIX], [C]) 2334 define([CACHE_PREFIX], [cc]) 2335 define([COMPILER], [$CC]) 2336 ], 2337 [C++], [ 2338 define([PREFIX], [CXX]) 2339 define([CACHE_PREFIX], [cxx]) 2340 define([COMPILER], [$CXX]) 2341 ] 2342) 2343 2344[xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]" 2345 2346if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then 2347 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" 2348 AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option], 2349 [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option], 2350 AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])], 2351 [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes], 2352 [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no])) 2353 [xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option] 2354 PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" 2355fi 2356 2357if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then 2358 if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then 2359 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" 2360 fi 2361 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument" 2362 AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument], 2363 [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument], 2364 AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])], 2365 [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes], 2366 [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no])) 2367 [xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument] 2368 PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" 2369fi 2370 2371found="no" 2372m4_foreach([flag], m4_cdr($@), [ 2373 if test $found = "no" ; then 2374 if test "x$xorg_testset_]CACHE_PREFIX[_unknown_warning_option" = "xyes" ; then 2375 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option" 2376 fi 2377 2378 if test "x$xorg_testset_]CACHE_PREFIX[_unused_command_line_argument" = "xyes" ; then 2379 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument" 2380 fi 2381 2382 PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag[" 2383 2384dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname 2385 AC_MSG_CHECKING([if ]COMPILER[ supports ]flag[]) 2386 cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[]) 2387 AC_CACHE_VAL($cacheid, 2388 [AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])], 2389 [eval $cacheid=yes], 2390 [eval $cacheid=no])]) 2391 2392 PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]" 2393 2394 eval supported=\$$cacheid 2395 AC_MSG_RESULT([$supported]) 2396 if test "$supported" = "yes" ; then 2397 $1="$$1 ]flag[" 2398 found="yes" 2399 fi 2400 fi 2401]) 2402]) # XORG_TESTSET_CFLAG 2403 2404# XORG_COMPILER_FLAGS 2405# --------------- 2406# Minimum version: 1.16.0 2407# 2408# Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line 2409# arguments supported by the selected compiler which do NOT alter the generated 2410# code. These arguments will cause the compiler to print various warnings 2411# during compilation AND turn a conservative set of warnings into errors. 2412# 2413# The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in 2414# future versions of util-macros as options are added to new compilers. 2415# 2416AC_DEFUN([XORG_COMPILER_FLAGS], [ 2417AC_REQUIRE([XORG_COMPILER_BRAND]) 2418 2419AC_ARG_ENABLE(selective-werror, 2420 AS_HELP_STRING([--disable-selective-werror], 2421 [Turn off selective compiler errors. (default: enabled)]), 2422 [SELECTIVE_WERROR=$enableval], 2423 [SELECTIVE_WERROR=yes]) 2424 2425AC_LANG_CASE( 2426 [C], [ 2427 define([PREFIX], [C]) 2428 ], 2429 [C++], [ 2430 define([PREFIX], [CXX]) 2431 ] 2432) 2433# -v is too short to test reliably with XORG_TESTSET_CFLAG 2434if test "x$SUNCC" = "xyes"; then 2435 [BASE_]PREFIX[FLAGS]="-v" 2436else 2437 [BASE_]PREFIX[FLAGS]="" 2438fi 2439 2440# This chunk of warnings were those that existed in the legacy CWARNFLAGS 2441XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall]) 2442XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith]) 2443XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations]) 2444XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat]) 2445 2446AC_LANG_CASE( 2447 [C], [ 2448 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes]) 2449 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes]) 2450 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs]) 2451 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast]) 2452 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition], [-fd]) 2453 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement]) 2454 ] 2455) 2456 2457# This chunk adds additional warnings that could catch undesired effects. 2458XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused]) 2459XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized]) 2460XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow]) 2461XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn]) 2462XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute]) 2463XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls]) 2464XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op]) 2465 2466# These are currently disabled because they are noisy. They will be enabled 2467# in the future once the codebase is sufficiently modernized to silence 2468# them. For now, I don't want them to drown out the other warnings. 2469# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 2470# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 2471# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 2472 2473# Turn some warnings into errors, so we don't accidentally get successful builds 2474# when there are problems that should be fixed. 2475 2476if test "x$SELECTIVE_WERROR" = "xyes" ; then 2477XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED]) 2478XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull]) 2479XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self]) 2480XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main]) 2481XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces]) 2482XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point]) 2483XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT]) 2484XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs]) 2485XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds]) 2486XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings]) 2487XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address]) 2488XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION]) 2489XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION 2490else 2491AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT]) 2492XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit]) 2493XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull]) 2494XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self]) 2495XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain]) 2496XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces]) 2497XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point]) 2498XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type]) 2499XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs]) 2500XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds]) 2501XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings]) 2502XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress]) 2503XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast]) 2504XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast]) 2505fi 2506 2507AC_SUBST([BASE_]PREFIX[FLAGS]) 2508]) # XORG_COMPILER_FLAGS 2509 2510# XORG_CWARNFLAGS 2511# --------------- 2512# Minimum version: 1.2.0 2513# Deprecated since: 1.16.0 (Use XORG_COMPILER_FLAGS instead) 2514# 2515# Defines CWARNFLAGS to enable C compiler warnings. 2516# 2517# This function is deprecated because it defines -fno-strict-aliasing 2518# which alters the code generated by the compiler. If -fno-strict-aliasing 2519# is needed, then it should be added explicitly in the module when 2520# it is updated to use BASE_CFLAGS. 2521# 2522AC_DEFUN([XORG_CWARNFLAGS], [ 2523AC_REQUIRE([XORG_COMPILER_FLAGS]) 2524AC_REQUIRE([XORG_COMPILER_BRAND]) 2525AC_LANG_CASE( 2526 [C], [ 2527 CWARNFLAGS="$BASE_CFLAGS" 2528 if test "x$GCC" = xyes ; then 2529 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 2530 fi 2531 AC_SUBST(CWARNFLAGS) 2532 ] 2533) 2534]) # XORG_CWARNFLAGS 2535 2536# XORG_STRICT_OPTION 2537# ----------------------- 2538# Minimum version: 1.3.0 2539# 2540# Add configure option to enable strict compilation flags, such as treating 2541# warnings as fatal errors. 2542# If --enable-strict-compilation is passed to configure, adds strict flags to 2543# $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS. 2544# 2545# Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or 2546# when strict compilation is unconditionally desired. 2547AC_DEFUN([XORG_STRICT_OPTION], [ 2548AC_REQUIRE([XORG_CWARNFLAGS]) 2549AC_REQUIRE([XORG_COMPILER_FLAGS]) 2550 2551AC_ARG_ENABLE(strict-compilation, 2552 AS_HELP_STRING([--enable-strict-compilation], 2553 [Enable all warnings from compiler and make them errors (default: disabled)]), 2554 [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no]) 2555 2556AC_LANG_CASE( 2557 [C], [ 2558 define([PREFIX], [C]) 2559 ], 2560 [C++], [ 2561 define([PREFIX], [CXX]) 2562 ] 2563) 2564 2565[STRICT_]PREFIX[FLAGS]="" 2566XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-pedantic]) 2567XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror], [-errwarn]) 2568 2569# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 2570# activate it with -Werror, so we add it here explicitly. 2571XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror=attributes]) 2572 2573if test "x$STRICT_COMPILE" = "xyes"; then 2574 [BASE_]PREFIX[FLAGS]="$[BASE_]PREFIX[FLAGS] $[STRICT_]PREFIX[FLAGS]" 2575 AC_LANG_CASE([C], [CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"]) 2576fi 2577AC_SUBST([STRICT_]PREFIX[FLAGS]) 2578AC_SUBST([BASE_]PREFIX[FLAGS]) 2579AC_LANG_CASE([C], AC_SUBST([CWARNFLAGS])) 2580]) # XORG_STRICT_OPTION 2581 2582# XORG_DEFAULT_NOCODE_OPTIONS 2583# --------------------------- 2584# Minimum version: 1.20.0 2585# 2586# Defines default options for X.Org modules which don't compile code, 2587# such as fonts, bitmaps, cursors, and docs. 2588# 2589AC_DEFUN([XORG_DEFAULT_NOCODE_OPTIONS], [ 2590AC_REQUIRE([AC_PROG_INSTALL]) 2591XORG_RELEASE_VERSION 2592XORG_CHANGELOG 2593XORG_INSTALL 2594XORG_MANPAGE_SECTIONS 2595m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], 2596 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])]) 2597]) # XORG_DEFAULT_NOCODE_OPTIONS 2598 2599# XORG_DEFAULT_OPTIONS 2600# -------------------- 2601# Minimum version: 1.3.0 2602# 2603# Defines default options for X.Org modules which compile code. 2604# 2605AC_DEFUN([XORG_DEFAULT_OPTIONS], [ 2606AC_REQUIRE([AC_PROG_INSTALL]) 2607XORG_COMPILER_FLAGS 2608XORG_CWARNFLAGS 2609XORG_STRICT_OPTION 2610XORG_DEFAULT_NOCODE_OPTIONS 2611]) # XORG_DEFAULT_OPTIONS 2612 2613# XORG_INSTALL() 2614# ---------------- 2615# Minimum version: 1.4.0 2616# 2617# Defines the variable INSTALL_CMD as the command to copy 2618# INSTALL from $prefix/share/util-macros. 2619# 2620AC_DEFUN([XORG_INSTALL], [ 2621AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 2622macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 2623INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 2624mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 2625|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 2626touch \$(top_srcdir)/INSTALL; \ 2627echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 2628AC_SUBST([INSTALL_CMD]) 2629]) # XORG_INSTALL 2630dnl Copyright 2005 Red Hat, Inc 2631dnl 2632dnl Permission to use, copy, modify, distribute, and sell this software and its 2633dnl documentation for any purpose is hereby granted without fee, provided that 2634dnl the above copyright notice appear in all copies and that both that 2635dnl copyright notice and this permission notice appear in supporting 2636dnl documentation. 2637dnl 2638dnl The above copyright notice and this permission notice shall be included 2639dnl in all copies or substantial portions of the Software. 2640dnl 2641dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 2642dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 2643dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 2644dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 2645dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 2646dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 2647dnl OTHER DEALINGS IN THE SOFTWARE. 2648dnl 2649dnl Except as contained in this notice, the name of the copyright holders shall 2650dnl not be used in advertising or otherwise to promote the sale, use or 2651dnl other dealings in this Software without prior written authorization 2652dnl from the copyright holders. 2653dnl 2654 2655# XORG_RELEASE_VERSION 2656# -------------------- 2657# Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use. 2658 2659AC_DEFUN([XORG_RELEASE_VERSION],[ 2660 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR], 2661 [`echo $PACKAGE_VERSION | cut -d . -f 1`], 2662 [Major version of this package]) 2663 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 2664 if test "x$PVM" = "x"; then 2665 PVM="0" 2666 fi 2667 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR], 2668 [$PVM], 2669 [Minor version of this package]) 2670 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 2671 if test "x$PVP" = "x"; then 2672 PVP="0" 2673 fi 2674 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL], 2675 [$PVP], 2676 [Patch version of this package]) 2677]) 2678 2679# XORG_CHANGELOG() 2680# ---------------- 2681# Minimum version: 1.2.0 2682# 2683# Defines the variable CHANGELOG_CMD as the command to generate 2684# ChangeLog from git. 2685# 2686# 2687AC_DEFUN([XORG_CHANGELOG], [ 2688CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 2689mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 2690|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 2691touch \$(top_srcdir)/ChangeLog; \ 2692echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 2693AC_SUBST([CHANGELOG_CMD]) 2694]) # XORG_CHANGELOG 2695 2696dnl 2697dnl Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. 2698dnl 2699dnl Permission is hereby granted, free of charge, to any person obtaining a 2700dnl copy of this software and associated documentation files (the "Software"), 2701dnl to deal in the Software without restriction, including without limitation 2702dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, 2703dnl and/or sell copies of the Software, and to permit persons to whom the 2704dnl Software is furnished to do so, subject to the following conditions: 2705dnl 2706dnl The above copyright notice and this permission notice (including the next 2707dnl paragraph) shall be included in all copies or substantial portions of the 2708dnl Software. 2709dnl 2710dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 2711dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 2712dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 2713dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 2714dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 2715dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 2716dnl DEALINGS IN THE SOFTWARE. 2717dnl 2718 2719# XTRANS_TCP_FLAGS() 2720# ------------------ 2721# Find needed libraries for TCP sockets, and check for IPv6 support 2722AC_DEFUN([XTRANS_TCP_FLAGS],[ 2723 # SVR4 hides these in libraries other than libc 2724 AC_SEARCH_LIBS(socket, [socket]) 2725 AC_SEARCH_LIBS(gethostbyname, [nsl]) 2726 if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then 2727 AC_CHECK_LIB([ws2_32],[main]) 2728 fi 2729 2730 # Needs to come after above checks for libsocket & libnsl for SVR4 systems 2731 AC_ARG_ENABLE(ipv6, 2732 AS_HELP_STRING([--enable-ipv6],[Enable IPv6 support]), 2733 [IPV6CONN=$enableval], 2734 [AC_CHECK_FUNC(getaddrinfo,[IPV6CONN=yes],[IPV6CONN=no])]) 2735 AC_MSG_CHECKING([if IPv6 support should be built]) 2736 if test "$IPV6CONN" = "yes"; then 2737 AC_DEFINE(IPv6,1,[Support IPv6 for TCP connections]) 2738 fi 2739 AC_MSG_RESULT($IPV6CONN) 2740 2741 # 4.3BSD-Reno added a new member to struct sockaddr_in 2742 AC_CHECK_MEMBER([struct sockaddr_in.sin_len], 2743 AC_DEFINE([BSD44SOCKETS],1, 2744 [Define to 1 if `struct sockaddr_in' has a `sin_len' member]), [], [ 2745#include <sys/types.h> 2746#include <sys/socket.h> 2747#include <netinet/in.h> 2748 ]) 2749 2750 # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc. 2751 AC_CHECK_TYPES([socklen_t], [], [], [ 2752AC_INCLUDES_DEFAULT 2753#include <sys/socket.h>]) 2754 2755 # XPG4v2/UNIX95 added msg_control - check to see if we need to define 2756 # _XOPEN_SOURCE to get it (such as on Solaris) 2757 AC_CHECK_MEMBER([struct msghdr.msg_control], [], [], 2758 [ 2759AC_INCLUDES_DEFAULT 2760#include <sys/socket.h> 2761 ]) 2762 # First try for Solaris in C99 compliant mode, which requires XPG6/UNIX03 2763 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then 2764 unset ac_cv_member_struct_msghdr_msg_control 2765 AC_MSG_NOTICE([trying again with _XOPEN_SOURCE=600]) 2766 AC_CHECK_MEMBER([struct msghdr.msg_control], 2767 [AC_DEFINE([_XOPEN_SOURCE], [600], 2768 [Defined if needed to expose struct msghdr.msg_control]) 2769 ], [], [ 2770#define _XOPEN_SOURCE 600 2771AC_INCLUDES_DEFAULT 2772#include <sys/socket.h> 2773 ]) 2774 fi 2775 # If that didn't work, fall back to XPG5/UNIX98 with C89 2776 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then 2777 unset ac_cv_member_struct_msghdr_msg_control 2778 AC_MSG_NOTICE([trying again with _XOPEN_SOURCE=500]) 2779 AC_CHECK_MEMBER([struct msghdr.msg_control], 2780 [AC_DEFINE([_XOPEN_SOURCE], [500], 2781 [Defined if needed to expose struct msghdr.msg_control]) 2782 ], [], [ 2783#define _XOPEN_SOURCE 500 2784AC_INCLUDES_DEFAULT 2785#include <sys/socket.h> 2786 ]) 2787 fi 2788 2789 2790]) # XTRANS_TCP_FLAGS 2791 2792# XTRANS_CONNECTION_FLAGS() 2793# ------------------------- 2794# Standard checks for which Xtrans transports to use by the Xorg packages 2795# that use Xtrans functions 2796AC_DEFUN([XTRANS_CONNECTION_FLAGS],[ 2797 AC_REQUIRE([AC_CANONICAL_HOST]) 2798 [case $host_os in 2799 mingw*) unixdef="no" ;; 2800 *) unixdef="yes" ;; 2801 esac] 2802 AC_ARG_ENABLE(unix-transport, 2803 AS_HELP_STRING([--enable-unix-transport],[Enable UNIX domain socket transport]), 2804 [UNIXCONN=$enableval], [UNIXCONN=$unixdef]) 2805 AC_MSG_CHECKING([if Xtrans should support UNIX socket connections]) 2806 if test "$UNIXCONN" = "yes"; then 2807 AC_DEFINE(UNIXCONN,1,[Support UNIX socket connections]) 2808 fi 2809 AC_MSG_RESULT($UNIXCONN) 2810 AC_ARG_ENABLE(tcp-transport, 2811 AS_HELP_STRING([--enable-tcp-transport],[Enable TCP socket transport]), 2812 [TCPCONN=$enableval], [TCPCONN=yes]) 2813 AC_MSG_CHECKING([if Xtrans should support TCP socket connections]) 2814 AC_MSG_RESULT($TCPCONN) 2815 if test "$TCPCONN" = "yes"; then 2816 AC_DEFINE(TCPCONN,1,[Support TCP socket connections]) 2817 XTRANS_TCP_FLAGS 2818 fi 2819 [case $host_os in 2820 solaris*|sco*|sysv4*) localdef="yes" ;; 2821 *) localdef="no" ;; 2822 esac] 2823 AC_ARG_ENABLE(local-transport, 2824 AS_HELP_STRING([--enable-local-transport],[Enable os-specific local transport]), 2825 [LOCALCONN=$enableval], [LOCALCONN=$localdef]) 2826 AC_MSG_CHECKING([if Xtrans should support os-specific local connections]) 2827 AC_MSG_RESULT($LOCALCONN) 2828 if test "$LOCALCONN" = "yes"; then 2829 AC_DEFINE(LOCALCONN,1,[Support os-specific local connections]) 2830 fi 2831 2832 # Other functions Xtrans may need 2833 AC_CHECK_FUNCS([strcasecmp strlcpy]) 2834 2835]) # XTRANS_CONNECTION_FLAGS 2836 2837 2838# XTRANS_SECURE_RPC_FLAGS() 2839# ------------------------- 2840# Check for Secure RPC functions - must come after XTRANS_TCP_FLAGS 2841# so that any necessary networking libraries are already found 2842AC_DEFUN([XTRANS_SECURE_RPC_FLAGS], 2843[AC_REQUIRE([XTRANS_TCP_FLAGS]) 2844 AC_ARG_ENABLE(secure-rpc, 2845 AS_HELP_STRING([--enable-secure-rpc],[Enable Secure RPC]), 2846 [SECURE_RPC=$enableval], [SECURE_RPC="try"]) 2847 2848 if test "x$SECURE_RPC" = "xyes" -o "x$SECURE_RPC" = "xtry" ; then 2849 FOUND_SECURE_RPC="no" 2850 AC_CHECK_FUNCS([authdes_seccreate authdes_create], 2851 [FOUND_SECURE_RPC="yes"]) 2852 if test "x$FOUND_SECURE_RPC" = "xno" ; then 2853 if test "x$SECURE_RPC" = "xyes" ; then 2854 AC_MSG_ERROR([Secure RPC requested, but required functions not found]) 2855 fi 2856 SECURE_RPC="no" 2857 else 2858 dnl FreeBSD keeps getsecretkey in librpcsvc 2859 AC_SEARCH_LIBS(getsecretkey, [rpcsvc]) 2860 SECURE_RPC="yes" 2861 fi 2862 fi 2863 AC_MSG_CHECKING([if Secure RPC authentication ("SUN-DES-1") should be supported]) 2864 if test "x$SECURE_RPC" = "xyes" ; then 2865 AC_DEFINE(SECURE_RPC, 1, [Support Secure RPC ("SUN-DES-1") authentication for X11 clients]) 2866 fi 2867 AC_MSG_RESULT($SECURE_RPC) 2868]) # XTRANS_SECURE_RPC_FLAGS 2869 2870 2871# Copyright (C) 2002-2021 Free Software Foundation, Inc. 2872# 2873# This file is free software; the Free Software Foundation 2874# gives unlimited permission to copy and/or distribute it, 2875# with or without modifications, as long as this notice is preserved. 2876 2877# AM_AUTOMAKE_VERSION(VERSION) 2878# ---------------------------- 2879# Automake X.Y traces this macro to ensure aclocal.m4 has been 2880# generated from the m4 files accompanying Automake X.Y. 2881# (This private macro should not be called outside this file.) 2882AC_DEFUN([AM_AUTOMAKE_VERSION], 2883[am__api_version='1.16' 2884dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to 2885dnl require some minimum version. Point them to the right macro. 2886m4_if([$1], [1.16.5], [], 2887 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl 2888]) 2889 2890# _AM_AUTOCONF_VERSION(VERSION) 2891# ----------------------------- 2892# aclocal traces this macro to find the Autoconf version. 2893# This is a private macro too. Using m4_define simplifies 2894# the logic in aclocal, which can simply ignore this definition. 2895m4_define([_AM_AUTOCONF_VERSION], []) 2896 2897# AM_SET_CURRENT_AUTOMAKE_VERSION 2898# ------------------------------- 2899# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. 2900# This function is AC_REQUIREd by AM_INIT_AUTOMAKE. 2901AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 2902[AM_AUTOMAKE_VERSION([1.16.5])dnl 2903m4_ifndef([AC_AUTOCONF_VERSION], 2904 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 2905_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) 2906 2907# Figure out how to run the assembler. -*- Autoconf -*- 2908 2909# Copyright (C) 2001-2021 Free Software Foundation, Inc. 2910# 2911# This file is free software; the Free Software Foundation 2912# gives unlimited permission to copy and/or distribute it, 2913# with or without modifications, as long as this notice is preserved. 2914 2915# AM_PROG_AS 2916# ---------- 2917AC_DEFUN([AM_PROG_AS], 2918[# By default we simply use the C compiler to build assembly code. 2919AC_REQUIRE([AC_PROG_CC]) 2920test "${CCAS+set}" = set || CCAS=$CC 2921test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS 2922AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)]) 2923AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)]) 2924_AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl 2925]) 2926 2927# AM_AUX_DIR_EXPAND -*- Autoconf -*- 2928 2929# Copyright (C) 2001-2021 Free Software Foundation, Inc. 2930# 2931# This file is free software; the Free Software Foundation 2932# gives unlimited permission to copy and/or distribute it, 2933# with or without modifications, as long as this notice is preserved. 2934 2935# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 2936# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to 2937# '$srcdir', '$srcdir/..', or '$srcdir/../..'. 2938# 2939# Of course, Automake must honor this variable whenever it calls a 2940# tool from the auxiliary directory. The problem is that $srcdir (and 2941# therefore $ac_aux_dir as well) can be either absolute or relative, 2942# depending on how configure is run. This is pretty annoying, since 2943# it makes $ac_aux_dir quite unusable in subdirectories: in the top 2944# source directory, any form will work fine, but in subdirectories a 2945# relative path needs to be adjusted first. 2946# 2947# $ac_aux_dir/missing 2948# fails when called from a subdirectory if $ac_aux_dir is relative 2949# $top_srcdir/$ac_aux_dir/missing 2950# fails if $ac_aux_dir is absolute, 2951# fails when called from a subdirectory in a VPATH build with 2952# a relative $ac_aux_dir 2953# 2954# The reason of the latter failure is that $top_srcdir and $ac_aux_dir 2955# are both prefixed by $srcdir. In an in-source build this is usually 2956# harmless because $srcdir is '.', but things will broke when you 2957# start a VPATH build or use an absolute $srcdir. 2958# 2959# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 2960# iff we strip the leading $srcdir from $ac_aux_dir. That would be: 2961# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 2962# and then we would define $MISSING as 2963# MISSING="\${SHELL} $am_aux_dir/missing" 2964# This will work as long as MISSING is not called from configure, because 2965# unfortunately $(top_srcdir) has no meaning in configure. 2966# However there are other variables, like CC, which are often used in 2967# configure, and could therefore not use this "fixed" $ac_aux_dir. 2968# 2969# Another solution, used here, is to always expand $ac_aux_dir to an 2970# absolute PATH. The drawback is that using absolute paths prevent a 2971# configured tree to be moved without reconfiguration. 2972 2973AC_DEFUN([AM_AUX_DIR_EXPAND], 2974[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 2975# Expand $ac_aux_dir to an absolute path. 2976am_aux_dir=`cd "$ac_aux_dir" && pwd` 2977]) 2978 2979# AM_CONDITIONAL -*- Autoconf -*- 2980 2981# Copyright (C) 1997-2021 Free Software Foundation, Inc. 2982# 2983# This file is free software; the Free Software Foundation 2984# gives unlimited permission to copy and/or distribute it, 2985# with or without modifications, as long as this notice is preserved. 2986 2987# AM_CONDITIONAL(NAME, SHELL-CONDITION) 2988# ------------------------------------- 2989# Define a conditional. 2990AC_DEFUN([AM_CONDITIONAL], 2991[AC_PREREQ([2.52])dnl 2992 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 2993 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 2994AC_SUBST([$1_TRUE])dnl 2995AC_SUBST([$1_FALSE])dnl 2996_AM_SUBST_NOTMAKE([$1_TRUE])dnl 2997_AM_SUBST_NOTMAKE([$1_FALSE])dnl 2998m4_define([_AM_COND_VALUE_$1], [$2])dnl 2999if $2; then 3000 $1_TRUE= 3001 $1_FALSE='#' 3002else 3003 $1_TRUE='#' 3004 $1_FALSE= 3005fi 3006AC_CONFIG_COMMANDS_PRE( 3007[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 3008 AC_MSG_ERROR([[conditional "$1" was never defined. 3009Usually this means the macro was only invoked conditionally.]]) 3010fi])]) 3011 3012# Copyright (C) 1999-2021 Free Software Foundation, Inc. 3013# 3014# This file is free software; the Free Software Foundation 3015# gives unlimited permission to copy and/or distribute it, 3016# with or without modifications, as long as this notice is preserved. 3017 3018 3019# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be 3020# written in clear, in which case automake, when reading aclocal.m4, 3021# will think it sees a *use*, and therefore will trigger all it's 3022# C support machinery. Also note that it means that autoscan, seeing 3023# CC etc. in the Makefile, will ask for an AC_PROG_CC use... 3024 3025 3026# _AM_DEPENDENCIES(NAME) 3027# ---------------------- 3028# See how the compiler implements dependency checking. 3029# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC". 3030# We try a few techniques and use that to set a single cache variable. 3031# 3032# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was 3033# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular 3034# dependency, and given that the user is not expected to run this macro, 3035# just rely on AC_PROG_CC. 3036AC_DEFUN([_AM_DEPENDENCIES], 3037[AC_REQUIRE([AM_SET_DEPDIR])dnl 3038AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl 3039AC_REQUIRE([AM_MAKE_INCLUDE])dnl 3040AC_REQUIRE([AM_DEP_TRACK])dnl 3041 3042m4_if([$1], [CC], [depcc="$CC" am_compiler_list=], 3043 [$1], [CXX], [depcc="$CXX" am_compiler_list=], 3044 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'], 3045 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'], 3046 [$1], [UPC], [depcc="$UPC" am_compiler_list=], 3047 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'], 3048 [depcc="$$1" am_compiler_list=]) 3049 3050AC_CACHE_CHECK([dependency style of $depcc], 3051 [am_cv_$1_dependencies_compiler_type], 3052[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3053 # We make a subdir and do the tests there. Otherwise we can end up 3054 # making bogus files that we don't know about and never remove. For 3055 # instance it was reported that on HP-UX the gcc test will end up 3056 # making a dummy file named 'D' -- because '-MD' means "put the output 3057 # in D". 3058 rm -rf conftest.dir 3059 mkdir conftest.dir 3060 # Copy depcomp to subdir because otherwise we won't find it if we're 3061 # using a relative directory. 3062 cp "$am_depcomp" conftest.dir 3063 cd conftest.dir 3064 # We will build objects and dependencies in a subdirectory because 3065 # it helps to detect inapplicable dependency modes. For instance 3066 # both Tru64's cc and ICC support -MD to output dependencies as a 3067 # side effect of compilation, but ICC will put the dependencies in 3068 # the current directory while Tru64 will put them in the object 3069 # directory. 3070 mkdir sub 3071 3072 am_cv_$1_dependencies_compiler_type=none 3073 if test "$am_compiler_list" = ""; then 3074 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` 3075 fi 3076 am__universal=false 3077 m4_case([$1], [CC], 3078 [case " $depcc " in #( 3079 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3080 esac], 3081 [CXX], 3082 [case " $depcc " in #( 3083 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3084 esac]) 3085 3086 for depmode in $am_compiler_list; do 3087 # Setup a source with many dependencies, because some compilers 3088 # like to wrap large dependency lists on column 80 (with \), and 3089 # we should not choose a depcomp mode which is confused by this. 3090 # 3091 # We need to recreate these files for each test, as the compiler may 3092 # overwrite some of them when testing with obscure command lines. 3093 # This happens at least with the AIX C compiler. 3094 : > sub/conftest.c 3095 for i in 1 2 3 4 5 6; do 3096 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3097 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3098 # Solaris 10 /bin/sh. 3099 echo '/* dummy */' > sub/conftst$i.h 3100 done 3101 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3102 3103 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3104 # mode. It turns out that the SunPro C++ compiler does not properly 3105 # handle '-M -o', and we need to detect this. Also, some Intel 3106 # versions had trouble with output in subdirs. 3107 am__obj=sub/conftest.${OBJEXT-o} 3108 am__minus_obj="-o $am__obj" 3109 case $depmode in 3110 gcc) 3111 # This depmode causes a compiler race in universal mode. 3112 test "$am__universal" = false || continue 3113 ;; 3114 nosideeffect) 3115 # After this tag, mechanisms are not by side-effect, so they'll 3116 # only be used when explicitly requested. 3117 if test "x$enable_dependency_tracking" = xyes; then 3118 continue 3119 else 3120 break 3121 fi 3122 ;; 3123 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3124 # This compiler won't grok '-c -o', but also, the minuso test has 3125 # not run yet. These depmodes are late enough in the game, and 3126 # so weak that their functioning should not be impacted. 3127 am__obj=conftest.${OBJEXT-o} 3128 am__minus_obj= 3129 ;; 3130 none) break ;; 3131 esac 3132 if depmode=$depmode \ 3133 source=sub/conftest.c object=$am__obj \ 3134 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3135 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3136 >/dev/null 2>conftest.err && 3137 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3138 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3139 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3140 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3141 # icc doesn't choke on unknown options, it will just issue warnings 3142 # or remarks (even with -Werror). So we grep stderr for any message 3143 # that says an option was ignored or not supported. 3144 # When given -MP, icc 7.0 and 7.1 complain thusly: 3145 # icc: Command line warning: ignoring option '-M'; no argument required 3146 # The diagnosis changed in icc 8.0: 3147 # icc: Command line remark: option '-MP' not supported 3148 if (grep 'ignoring option' conftest.err || 3149 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3150 am_cv_$1_dependencies_compiler_type=$depmode 3151 break 3152 fi 3153 fi 3154 done 3155 3156 cd .. 3157 rm -rf conftest.dir 3158else 3159 am_cv_$1_dependencies_compiler_type=none 3160fi 3161]) 3162AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) 3163AM_CONDITIONAL([am__fastdep$1], [ 3164 test "x$enable_dependency_tracking" != xno \ 3165 && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) 3166]) 3167 3168 3169# AM_SET_DEPDIR 3170# ------------- 3171# Choose a directory name for dependency files. 3172# This macro is AC_REQUIREd in _AM_DEPENDENCIES. 3173AC_DEFUN([AM_SET_DEPDIR], 3174[AC_REQUIRE([AM_SET_LEADING_DOT])dnl 3175AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl 3176]) 3177 3178 3179# AM_DEP_TRACK 3180# ------------ 3181AC_DEFUN([AM_DEP_TRACK], 3182[AC_ARG_ENABLE([dependency-tracking], [dnl 3183AS_HELP_STRING( 3184 [--enable-dependency-tracking], 3185 [do not reject slow dependency extractors]) 3186AS_HELP_STRING( 3187 [--disable-dependency-tracking], 3188 [speeds up one-time build])]) 3189if test "x$enable_dependency_tracking" != xno; then 3190 am_depcomp="$ac_aux_dir/depcomp" 3191 AMDEPBACKSLASH='\' 3192 am__nodep='_no' 3193fi 3194AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) 3195AC_SUBST([AMDEPBACKSLASH])dnl 3196_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl 3197AC_SUBST([am__nodep])dnl 3198_AM_SUBST_NOTMAKE([am__nodep])dnl 3199]) 3200 3201# Generate code to set up dependency tracking. -*- Autoconf -*- 3202 3203# Copyright (C) 1999-2021 Free Software Foundation, Inc. 3204# 3205# This file is free software; the Free Software Foundation 3206# gives unlimited permission to copy and/or distribute it, 3207# with or without modifications, as long as this notice is preserved. 3208 3209# _AM_OUTPUT_DEPENDENCY_COMMANDS 3210# ------------------------------ 3211AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], 3212[{ 3213 # Older Autoconf quotes --file arguments for eval, but not when files 3214 # are listed without --file. Let's play safe and only enable the eval 3215 # if we detect the quoting. 3216 # TODO: see whether this extra hack can be removed once we start 3217 # requiring Autoconf 2.70 or later. 3218 AS_CASE([$CONFIG_FILES], 3219 [*\'*], [eval set x "$CONFIG_FILES"], 3220 [*], [set x $CONFIG_FILES]) 3221 shift 3222 # Used to flag and report bootstrapping failures. 3223 am_rc=0 3224 for am_mf 3225 do 3226 # Strip MF so we end up with the name of the file. 3227 am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'` 3228 # Check whether this is an Automake generated Makefile which includes 3229 # dependency-tracking related rules and includes. 3230 # Grep'ing the whole file directly is not great: AIX grep has a line 3231 # limit of 2048, but all sed's we know have understand at least 4000. 3232 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 3233 || continue 3234 am_dirpart=`AS_DIRNAME(["$am_mf"])` 3235 am_filepart=`AS_BASENAME(["$am_mf"])` 3236 AM_RUN_LOG([cd "$am_dirpart" \ 3237 && sed -e '/# am--include-marker/d' "$am_filepart" \ 3238 | $MAKE -f - am--depfiles]) || am_rc=$? 3239 done 3240 if test $am_rc -ne 0; then 3241 AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments 3242 for automatic dependency tracking. If GNU make was not used, consider 3243 re-running the configure script with MAKE="gmake" (or whatever is 3244 necessary). You can also try re-running configure with the 3245 '--disable-dependency-tracking' option to at least be able to build 3246 the package (albeit without support for automatic dependency tracking).]) 3247 fi 3248 AS_UNSET([am_dirpart]) 3249 AS_UNSET([am_filepart]) 3250 AS_UNSET([am_mf]) 3251 AS_UNSET([am_rc]) 3252 rm -f conftest-deps.mk 3253} 3254])# _AM_OUTPUT_DEPENDENCY_COMMANDS 3255 3256 3257# AM_OUTPUT_DEPENDENCY_COMMANDS 3258# ----------------------------- 3259# This macro should only be invoked once -- use via AC_REQUIRE. 3260# 3261# This code is only required when automatic dependency tracking is enabled. 3262# This creates each '.Po' and '.Plo' makefile fragment that we'll need in 3263# order to bootstrap the dependency handling code. 3264AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], 3265[AC_CONFIG_COMMANDS([depfiles], 3266 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], 3267 [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])]) 3268 3269# Do all the work for Automake. -*- Autoconf -*- 3270 3271# Copyright (C) 1996-2021 Free Software Foundation, Inc. 3272# 3273# This file is free software; the Free Software Foundation 3274# gives unlimited permission to copy and/or distribute it, 3275# with or without modifications, as long as this notice is preserved. 3276 3277# This macro actually does too much. Some checks are only needed if 3278# your package does certain things. But this isn't really a big deal. 3279 3280dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. 3281m4_define([AC_PROG_CC], 3282m4_defn([AC_PROG_CC]) 3283[_AM_PROG_CC_C_O 3284]) 3285 3286# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) 3287# AM_INIT_AUTOMAKE([OPTIONS]) 3288# ----------------------------------------------- 3289# The call with PACKAGE and VERSION arguments is the old style 3290# call (pre autoconf-2.50), which is being phased out. PACKAGE 3291# and VERSION should now be passed to AC_INIT and removed from 3292# the call to AM_INIT_AUTOMAKE. 3293# We support both call styles for the transition. After 3294# the next Automake release, Autoconf can make the AC_INIT 3295# arguments mandatory, and then we can depend on a new Autoconf 3296# release and drop the old call support. 3297AC_DEFUN([AM_INIT_AUTOMAKE], 3298[AC_PREREQ([2.65])dnl 3299m4_ifdef([_$0_ALREADY_INIT], 3300 [m4_fatal([$0 expanded multiple times 3301]m4_defn([_$0_ALREADY_INIT]))], 3302 [m4_define([_$0_ALREADY_INIT], m4_expansion_stack)])dnl 3303dnl Autoconf wants to disallow AM_ names. We explicitly allow 3304dnl the ones we care about. 3305m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl 3306AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl 3307AC_REQUIRE([AC_PROG_INSTALL])dnl 3308if test "`cd $srcdir && pwd`" != "`pwd`"; then 3309 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3310 # is not polluted with repeated "-I." 3311 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl 3312 # test to see if srcdir already configured 3313 if test -f $srcdir/config.status; then 3314 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 3315 fi 3316fi 3317 3318# test whether we have cygpath 3319if test -z "$CYGPATH_W"; then 3320 if (cygpath --version) >/dev/null 2>/dev/null; then 3321 CYGPATH_W='cygpath -w' 3322 else 3323 CYGPATH_W=echo 3324 fi 3325fi 3326AC_SUBST([CYGPATH_W]) 3327 3328# Define the identity of the package. 3329dnl Distinguish between old-style and new-style calls. 3330m4_ifval([$2], 3331[AC_DIAGNOSE([obsolete], 3332 [$0: two- and three-arguments forms are deprecated.]) 3333m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl 3334 AC_SUBST([PACKAGE], [$1])dnl 3335 AC_SUBST([VERSION], [$2])], 3336[_AM_SET_OPTIONS([$1])dnl 3337dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. 3338m4_if( 3339 m4_ifset([AC_PACKAGE_NAME], [ok]):m4_ifset([AC_PACKAGE_VERSION], [ok]), 3340 [ok:ok],, 3341 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl 3342 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl 3343 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl 3344 3345_AM_IF_OPTION([no-define],, 3346[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) 3347 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl 3348 3349# Some tools Automake needs. 3350AC_REQUIRE([AM_SANITY_CHECK])dnl 3351AC_REQUIRE([AC_ARG_PROGRAM])dnl 3352AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}]) 3353AM_MISSING_PROG([AUTOCONF], [autoconf]) 3354AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}]) 3355AM_MISSING_PROG([AUTOHEADER], [autoheader]) 3356AM_MISSING_PROG([MAKEINFO], [makeinfo]) 3357AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 3358AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl 3359AC_REQUIRE([AC_PROG_MKDIR_P])dnl 3360# For better backward compatibility. To be removed once Automake 1.9.x 3361# dies out for good. For more background, see: 3362# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3363# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3364AC_SUBST([mkdir_p], ['$(MKDIR_P)']) 3365# We need awk for the "check" target (and possibly the TAP driver). The 3366# system "awk" is bad on some platforms. 3367AC_REQUIRE([AC_PROG_AWK])dnl 3368AC_REQUIRE([AC_PROG_MAKE_SET])dnl 3369AC_REQUIRE([AM_SET_LEADING_DOT])dnl 3370_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], 3371 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], 3372 [_AM_PROG_TAR([v7])])]) 3373_AM_IF_OPTION([no-dependencies],, 3374[AC_PROVIDE_IFELSE([AC_PROG_CC], 3375 [_AM_DEPENDENCIES([CC])], 3376 [m4_define([AC_PROG_CC], 3377 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl 3378AC_PROVIDE_IFELSE([AC_PROG_CXX], 3379 [_AM_DEPENDENCIES([CXX])], 3380 [m4_define([AC_PROG_CXX], 3381 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl 3382AC_PROVIDE_IFELSE([AC_PROG_OBJC], 3383 [_AM_DEPENDENCIES([OBJC])], 3384 [m4_define([AC_PROG_OBJC], 3385 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl 3386AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], 3387 [_AM_DEPENDENCIES([OBJCXX])], 3388 [m4_define([AC_PROG_OBJCXX], 3389 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl 3390]) 3391# Variables for tags utilities; see am/tags.am 3392if test -z "$CTAGS"; then 3393 CTAGS=ctags 3394fi 3395AC_SUBST([CTAGS]) 3396if test -z "$ETAGS"; then 3397 ETAGS=etags 3398fi 3399AC_SUBST([ETAGS]) 3400if test -z "$CSCOPE"; then 3401 CSCOPE=cscope 3402fi 3403AC_SUBST([CSCOPE]) 3404 3405AC_REQUIRE([AM_SILENT_RULES])dnl 3406dnl The testsuite driver may need to know about EXEEXT, so add the 3407dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This 3408dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. 3409AC_CONFIG_COMMANDS_PRE(dnl 3410[m4_provide_if([_AM_COMPILER_EXEEXT], 3411 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl 3412 3413# POSIX will say in a future version that running "rm -f" with no argument 3414# is OK; and we want to be able to make that assumption in our Makefile 3415# recipes. So use an aggressive probe to check that the usage we want is 3416# actually supported "in the wild" to an acceptable degree. 3417# See automake bug#10828. 3418# To make any issue more visible, cause the running configure to be aborted 3419# by default if the 'rm' program in use doesn't match our expectations; the 3420# user can still override this though. 3421if rm -f && rm -fr && rm -rf; then : OK; else 3422 cat >&2 <<'END' 3423Oops! 3424 3425Your 'rm' program seems unable to run without file operands specified 3426on the command line, even when the '-f' option is present. This is contrary 3427to the behaviour of most rm programs out there, and not conforming with 3428the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3429 3430Please tell bug-automake@gnu.org about your system, including the value 3431of your $PATH and any error possibly output before this message. This 3432can help us improve future automake versions. 3433 3434END 3435 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3436 echo 'Configuration will proceed anyway, since you have set the' >&2 3437 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3438 echo >&2 3439 else 3440 cat >&2 <<'END' 3441Aborting the configuration process, to ensure you take notice of the issue. 3442 3443You can download and install GNU coreutils to get an 'rm' implementation 3444that behaves properly: <https://www.gnu.org/software/coreutils/>. 3445 3446If you want to complete the configuration process using your problematic 3447'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3448to "yes", and re-run configure. 3449 3450END 3451 AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) 3452 fi 3453fi 3454dnl The trailing newline in this macro's definition is deliberate, for 3455dnl backward compatibility and to allow trailing 'dnl'-style comments 3456dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841. 3457]) 3458 3459dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not 3460dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further 3461dnl mangled by Autoconf and run in a shell conditional statement. 3462m4_define([_AC_COMPILER_EXEEXT], 3463m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) 3464 3465# When config.status generates a header, we must update the stamp-h file. 3466# This file resides in the same directory as the config header 3467# that is generated. The stamp files are numbered to have different names. 3468 3469# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the 3470# loop where config.status creates the headers, so we can generate 3471# our stamp files there. 3472AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], 3473[# Compute $1's index in $config_headers. 3474_am_arg=$1 3475_am_stamp_count=1 3476for _am_header in $config_headers :; do 3477 case $_am_header in 3478 $_am_arg | $_am_arg:* ) 3479 break ;; 3480 * ) 3481 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 3482 esac 3483done 3484echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) 3485 3486# Copyright (C) 2001-2021 Free Software Foundation, Inc. 3487# 3488# This file is free software; the Free Software Foundation 3489# gives unlimited permission to copy and/or distribute it, 3490# with or without modifications, as long as this notice is preserved. 3491 3492# AM_PROG_INSTALL_SH 3493# ------------------ 3494# Define $install_sh. 3495AC_DEFUN([AM_PROG_INSTALL_SH], 3496[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 3497if test x"${install_sh+set}" != xset; then 3498 case $am_aux_dir in 3499 *\ * | *\ *) 3500 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3501 *) 3502 install_sh="\${SHELL} $am_aux_dir/install-sh" 3503 esac 3504fi 3505AC_SUBST([install_sh])]) 3506 3507# Copyright (C) 2003-2021 Free Software Foundation, Inc. 3508# 3509# This file is free software; the Free Software Foundation 3510# gives unlimited permission to copy and/or distribute it, 3511# with or without modifications, as long as this notice is preserved. 3512 3513# Check whether the underlying file-system supports filenames 3514# with a leading dot. For instance MS-DOS doesn't. 3515AC_DEFUN([AM_SET_LEADING_DOT], 3516[rm -rf .tst 2>/dev/null 3517mkdir .tst 2>/dev/null 3518if test -d .tst; then 3519 am__leading_dot=. 3520else 3521 am__leading_dot=_ 3522fi 3523rmdir .tst 2>/dev/null 3524AC_SUBST([am__leading_dot])]) 3525 3526# Check to see how 'make' treats includes. -*- Autoconf -*- 3527 3528# Copyright (C) 2001-2021 Free Software Foundation, Inc. 3529# 3530# This file is free software; the Free Software Foundation 3531# gives unlimited permission to copy and/or distribute it, 3532# with or without modifications, as long as this notice is preserved. 3533 3534# AM_MAKE_INCLUDE() 3535# ----------------- 3536# Check whether make has an 'include' directive that can support all 3537# the idioms we need for our automatic dependency tracking code. 3538AC_DEFUN([AM_MAKE_INCLUDE], 3539[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive]) 3540cat > confinc.mk << 'END' 3541am__doit: 3542 @echo this is the am__doit target >confinc.out 3543.PHONY: am__doit 3544END 3545am__include="#" 3546am__quote= 3547# BSD make does it like this. 3548echo '.include "confinc.mk" # ignored' > confmf.BSD 3549# Other make implementations (GNU, Solaris 10, AIX) do it like this. 3550echo 'include confinc.mk # ignored' > confmf.GNU 3551_am_result=no 3552for s in GNU BSD; do 3553 AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out]) 3554 AS_CASE([$?:`cat confinc.out 2>/dev/null`], 3555 ['0:this is the am__doit target'], 3556 [AS_CASE([$s], 3557 [BSD], [am__include='.include' am__quote='"'], 3558 [am__include='include' am__quote=''])]) 3559 if test "$am__include" != "#"; then 3560 _am_result="yes ($s style)" 3561 break 3562 fi 3563done 3564rm -f confinc.* confmf.* 3565AC_MSG_RESULT([${_am_result}]) 3566AC_SUBST([am__include])]) 3567AC_SUBST([am__quote])]) 3568 3569# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 3570 3571# Copyright (C) 1997-2021 Free Software Foundation, Inc. 3572# 3573# This file is free software; the Free Software Foundation 3574# gives unlimited permission to copy and/or distribute it, 3575# with or without modifications, as long as this notice is preserved. 3576 3577# AM_MISSING_PROG(NAME, PROGRAM) 3578# ------------------------------ 3579AC_DEFUN([AM_MISSING_PROG], 3580[AC_REQUIRE([AM_MISSING_HAS_RUN]) 3581$1=${$1-"${am_missing_run}$2"} 3582AC_SUBST($1)]) 3583 3584# AM_MISSING_HAS_RUN 3585# ------------------ 3586# Define MISSING if not defined so far and test if it is modern enough. 3587# If it is, set am_missing_run to use it, otherwise, to nothing. 3588AC_DEFUN([AM_MISSING_HAS_RUN], 3589[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 3590AC_REQUIRE_AUX_FILE([missing])dnl 3591if test x"${MISSING+set}" != xset; then 3592 MISSING="\${SHELL} '$am_aux_dir/missing'" 3593fi 3594# Use eval to expand $SHELL 3595if eval "$MISSING --is-lightweight"; then 3596 am_missing_run="$MISSING " 3597else 3598 am_missing_run= 3599 AC_MSG_WARN(['missing' script is too old or missing]) 3600fi 3601]) 3602 3603# Helper functions for option handling. -*- Autoconf -*- 3604 3605# Copyright (C) 2001-2021 Free Software Foundation, Inc. 3606# 3607# This file is free software; the Free Software Foundation 3608# gives unlimited permission to copy and/or distribute it, 3609# with or without modifications, as long as this notice is preserved. 3610 3611# _AM_MANGLE_OPTION(NAME) 3612# ----------------------- 3613AC_DEFUN([_AM_MANGLE_OPTION], 3614[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 3615 3616# _AM_SET_OPTION(NAME) 3617# -------------------- 3618# Set option NAME. Presently that only means defining a flag for this option. 3619AC_DEFUN([_AM_SET_OPTION], 3620[m4_define(_AM_MANGLE_OPTION([$1]), [1])]) 3621 3622# _AM_SET_OPTIONS(OPTIONS) 3623# ------------------------ 3624# OPTIONS is a space-separated list of Automake options. 3625AC_DEFUN([_AM_SET_OPTIONS], 3626[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 3627 3628# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 3629# ------------------------------------------- 3630# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 3631AC_DEFUN([_AM_IF_OPTION], 3632[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 3633 3634# Copyright (C) 1999-2021 Free Software Foundation, Inc. 3635# 3636# This file is free software; the Free Software Foundation 3637# gives unlimited permission to copy and/or distribute it, 3638# with or without modifications, as long as this notice is preserved. 3639 3640# _AM_PROG_CC_C_O 3641# --------------- 3642# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC 3643# to automatically call this. 3644AC_DEFUN([_AM_PROG_CC_C_O], 3645[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 3646AC_REQUIRE_AUX_FILE([compile])dnl 3647AC_LANG_PUSH([C])dnl 3648AC_CACHE_CHECK( 3649 [whether $CC understands -c and -o together], 3650 [am_cv_prog_cc_c_o], 3651 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) 3652 # Make sure it works both with $CC and with simple cc. 3653 # Following AC_PROG_CC_C_O, we do the test twice because some 3654 # compilers refuse to overwrite an existing .o file with -o, 3655 # though they will create one. 3656 am_cv_prog_cc_c_o=yes 3657 for am_i in 1 2; do 3658 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ 3659 && test -f conftest2.$ac_objext; then 3660 : OK 3661 else 3662 am_cv_prog_cc_c_o=no 3663 break 3664 fi 3665 done 3666 rm -f core conftest* 3667 unset am_i]) 3668if test "$am_cv_prog_cc_c_o" != yes; then 3669 # Losing compiler, so override with the script. 3670 # FIXME: It is wrong to rewrite CC. 3671 # But if we don't then we get into trouble of one sort or another. 3672 # A longer-term fix would be to have automake use am__CC in this case, 3673 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3674 CC="$am_aux_dir/compile $CC" 3675fi 3676AC_LANG_POP([C])]) 3677 3678# For backward compatibility. 3679AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) 3680 3681# Copyright (C) 2001-2021 Free Software Foundation, Inc. 3682# 3683# This file is free software; the Free Software Foundation 3684# gives unlimited permission to copy and/or distribute it, 3685# with or without modifications, as long as this notice is preserved. 3686 3687# AM_RUN_LOG(COMMAND) 3688# ------------------- 3689# Run COMMAND, save the exit status in ac_status, and log it. 3690# (This has been adapted from Autoconf's _AC_RUN_LOG macro.) 3691AC_DEFUN([AM_RUN_LOG], 3692[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD 3693 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD 3694 ac_status=$? 3695 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 3696 (exit $ac_status); }]) 3697 3698# Check to make sure that the build environment is sane. -*- Autoconf -*- 3699 3700# Copyright (C) 1996-2021 Free Software Foundation, Inc. 3701# 3702# This file is free software; the Free Software Foundation 3703# gives unlimited permission to copy and/or distribute it, 3704# with or without modifications, as long as this notice is preserved. 3705 3706# AM_SANITY_CHECK 3707# --------------- 3708AC_DEFUN([AM_SANITY_CHECK], 3709[AC_MSG_CHECKING([whether build environment is sane]) 3710# Reject unsafe characters in $srcdir or the absolute working directory 3711# name. Accept space and tab only in the latter. 3712am_lf=' 3713' 3714case `pwd` in 3715 *[[\\\"\#\$\&\'\`$am_lf]]*) 3716 AC_MSG_ERROR([unsafe absolute working directory name]);; 3717esac 3718case $srcdir in 3719 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) 3720 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; 3721esac 3722 3723# Do 'set' in a subshell so we don't clobber the current shell's 3724# arguments. Must try -L first in case configure is actually a 3725# symlink; some systems play weird games with the mod time of symlinks 3726# (eg FreeBSD returns the mod time of the symlink's containing 3727# directory). 3728if ( 3729 am_has_slept=no 3730 for am_try in 1 2; do 3731 echo "timestamp, slept: $am_has_slept" > conftest.file 3732 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3733 if test "$[*]" = "X"; then 3734 # -L didn't work. 3735 set X `ls -t "$srcdir/configure" conftest.file` 3736 fi 3737 if test "$[*]" != "X $srcdir/configure conftest.file" \ 3738 && test "$[*]" != "X conftest.file $srcdir/configure"; then 3739 3740 # If neither matched, then we have a broken ls. This can happen 3741 # if, for instance, CONFIG_SHELL is bash and it inherits a 3742 # broken ls alias from the environment. This has actually 3743 # happened. Such a system could not be considered "sane". 3744 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 3745 alias in your environment]) 3746 fi 3747 if test "$[2]" = conftest.file || test $am_try -eq 2; then 3748 break 3749 fi 3750 # Just in case. 3751 sleep 1 3752 am_has_slept=yes 3753 done 3754 test "$[2]" = conftest.file 3755 ) 3756then 3757 # Ok. 3758 : 3759else 3760 AC_MSG_ERROR([newly created file is older than distributed files! 3761Check your system clock]) 3762fi 3763AC_MSG_RESULT([yes]) 3764# If we didn't sleep, we still need to ensure time stamps of config.status and 3765# generated files are strictly newer. 3766am_sleep_pid= 3767if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3768 ( sleep 1 ) & 3769 am_sleep_pid=$! 3770fi 3771AC_CONFIG_COMMANDS_PRE( 3772 [AC_MSG_CHECKING([that generated files are newer than configure]) 3773 if test -n "$am_sleep_pid"; then 3774 # Hide warnings about reused PIDs. 3775 wait $am_sleep_pid 2>/dev/null 3776 fi 3777 AC_MSG_RESULT([done])]) 3778rm -f conftest.file 3779]) 3780 3781# Copyright (C) 2009-2021 Free Software Foundation, Inc. 3782# 3783# This file is free software; the Free Software Foundation 3784# gives unlimited permission to copy and/or distribute it, 3785# with or without modifications, as long as this notice is preserved. 3786 3787# AM_SILENT_RULES([DEFAULT]) 3788# -------------------------- 3789# Enable less verbose build rules; with the default set to DEFAULT 3790# ("yes" being less verbose, "no" or empty being verbose). 3791AC_DEFUN([AM_SILENT_RULES], 3792[AC_ARG_ENABLE([silent-rules], [dnl 3793AS_HELP_STRING( 3794 [--enable-silent-rules], 3795 [less verbose build output (undo: "make V=1")]) 3796AS_HELP_STRING( 3797 [--disable-silent-rules], 3798 [verbose build output (undo: "make V=0")])dnl 3799]) 3800case $enable_silent_rules in @%:@ ((( 3801 yes) AM_DEFAULT_VERBOSITY=0;; 3802 no) AM_DEFAULT_VERBOSITY=1;; 3803 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 3804esac 3805dnl 3806dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 3807dnl do not support nested variable expansions. 3808dnl See automake bug#9928 and bug#10237. 3809am_make=${MAKE-make} 3810AC_CACHE_CHECK([whether $am_make supports nested variables], 3811 [am_cv_make_support_nested_variables], 3812 [if AS_ECHO([['TRUE=$(BAR$(V)) 3813BAR0=false 3814BAR1=true 3815V=1 3816am__doit: 3817 @$(TRUE) 3818.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 3819 am_cv_make_support_nested_variables=yes 3820else 3821 am_cv_make_support_nested_variables=no 3822fi]) 3823if test $am_cv_make_support_nested_variables = yes; then 3824 dnl Using '$V' instead of '$(V)' breaks IRIX make. 3825 AM_V='$(V)' 3826 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 3827else 3828 AM_V=$AM_DEFAULT_VERBOSITY 3829 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 3830fi 3831AC_SUBST([AM_V])dnl 3832AM_SUBST_NOTMAKE([AM_V])dnl 3833AC_SUBST([AM_DEFAULT_V])dnl 3834AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 3835AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 3836AM_BACKSLASH='\' 3837AC_SUBST([AM_BACKSLASH])dnl 3838_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 3839]) 3840 3841# Copyright (C) 2001-2021 Free Software Foundation, Inc. 3842# 3843# This file is free software; the Free Software Foundation 3844# gives unlimited permission to copy and/or distribute it, 3845# with or without modifications, as long as this notice is preserved. 3846 3847# AM_PROG_INSTALL_STRIP 3848# --------------------- 3849# One issue with vendor 'install' (even GNU) is that you can't 3850# specify the program used to strip binaries. This is especially 3851# annoying in cross-compiling environments, where the build's strip 3852# is unlikely to handle the host's binaries. 3853# Fortunately install-sh will honor a STRIPPROG variable, so we 3854# always use install-sh in "make install-strip", and initialize 3855# STRIPPROG with the value of the STRIP variable (set by the user). 3856AC_DEFUN([AM_PROG_INSTALL_STRIP], 3857[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 3858# Installed binaries are usually stripped using 'strip' when the user 3859# run "make install-strip". However 'strip' might not be the right 3860# tool to use in cross-compilation environments, therefore Automake 3861# will honor the 'STRIP' environment variable to overrule this program. 3862dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 3863if test "$cross_compiling" != no; then 3864 AC_CHECK_TOOL([STRIP], [strip], :) 3865fi 3866INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 3867AC_SUBST([INSTALL_STRIP_PROGRAM])]) 3868 3869# Copyright (C) 2006-2021 Free Software Foundation, Inc. 3870# 3871# This file is free software; the Free Software Foundation 3872# gives unlimited permission to copy and/or distribute it, 3873# with or without modifications, as long as this notice is preserved. 3874 3875# _AM_SUBST_NOTMAKE(VARIABLE) 3876# --------------------------- 3877# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 3878# This macro is traced by Automake. 3879AC_DEFUN([_AM_SUBST_NOTMAKE]) 3880 3881# AM_SUBST_NOTMAKE(VARIABLE) 3882# -------------------------- 3883# Public sister of _AM_SUBST_NOTMAKE. 3884AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 3885 3886# Check how to create a tarball. -*- Autoconf -*- 3887 3888# Copyright (C) 2004-2021 Free Software Foundation, Inc. 3889# 3890# This file is free software; the Free Software Foundation 3891# gives unlimited permission to copy and/or distribute it, 3892# with or without modifications, as long as this notice is preserved. 3893 3894# _AM_PROG_TAR(FORMAT) 3895# -------------------- 3896# Check how to create a tarball in format FORMAT. 3897# FORMAT should be one of 'v7', 'ustar', or 'pax'. 3898# 3899# Substitute a variable $(am__tar) that is a command 3900# writing to stdout a FORMAT-tarball containing the directory 3901# $tardir. 3902# tardir=directory && $(am__tar) > result.tar 3903# 3904# Substitute a variable $(am__untar) that extract such 3905# a tarball read from stdin. 3906# $(am__untar) < result.tar 3907# 3908AC_DEFUN([_AM_PROG_TAR], 3909[# Always define AMTAR for backward compatibility. Yes, it's still used 3910# in the wild :-( We should find a proper way to deprecate it ... 3911AC_SUBST([AMTAR], ['$${TAR-tar}']) 3912 3913# We'll loop over all known methods to create a tar archive until one works. 3914_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 3915 3916m4_if([$1], [v7], 3917 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 3918 3919 [m4_case([$1], 3920 [ustar], 3921 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 3922 # There is notably a 21 bits limit for the UID and the GID. In fact, 3923 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 3924 # and bug#13588). 3925 am_max_uid=2097151 # 2^21 - 1 3926 am_max_gid=$am_max_uid 3927 # The $UID and $GID variables are not portable, so we need to resort 3928 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 3929 # below are definitely unexpected, so allow the users to see them 3930 # (that is, avoid stderr redirection). 3931 am_uid=`id -u || echo unknown` 3932 am_gid=`id -g || echo unknown` 3933 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 3934 if test $am_uid -le $am_max_uid; then 3935 AC_MSG_RESULT([yes]) 3936 else 3937 AC_MSG_RESULT([no]) 3938 _am_tools=none 3939 fi 3940 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 3941 if test $am_gid -le $am_max_gid; then 3942 AC_MSG_RESULT([yes]) 3943 else 3944 AC_MSG_RESULT([no]) 3945 _am_tools=none 3946 fi], 3947 3948 [pax], 3949 [], 3950 3951 [m4_fatal([Unknown tar format])]) 3952 3953 AC_MSG_CHECKING([how to create a $1 tar archive]) 3954 3955 # Go ahead even if we have the value already cached. We do so because we 3956 # need to set the values for the 'am__tar' and 'am__untar' variables. 3957 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 3958 3959 for _am_tool in $_am_tools; do 3960 case $_am_tool in 3961 gnutar) 3962 for _am_tar in tar gnutar gtar; do 3963 AM_RUN_LOG([$_am_tar --version]) && break 3964 done 3965 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 3966 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 3967 am__untar="$_am_tar -xf -" 3968 ;; 3969 plaintar) 3970 # Must skip GNU tar: if it does not support --format= it doesn't create 3971 # ustar tarball either. 3972 (tar --version) >/dev/null 2>&1 && continue 3973 am__tar='tar chf - "$$tardir"' 3974 am__tar_='tar chf - "$tardir"' 3975 am__untar='tar xf -' 3976 ;; 3977 pax) 3978 am__tar='pax -L -x $1 -w "$$tardir"' 3979 am__tar_='pax -L -x $1 -w "$tardir"' 3980 am__untar='pax -r' 3981 ;; 3982 cpio) 3983 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 3984 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 3985 am__untar='cpio -i -H $1 -d' 3986 ;; 3987 none) 3988 am__tar=false 3989 am__tar_=false 3990 am__untar=false 3991 ;; 3992 esac 3993 3994 # If the value was cached, stop now. We just wanted to have am__tar 3995 # and am__untar set. 3996 test -n "${am_cv_prog_tar_$1}" && break 3997 3998 # tar/untar a dummy directory, and stop if the command works. 3999 rm -rf conftest.dir 4000 mkdir conftest.dir 4001 echo GrepMe > conftest.dir/file 4002 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 4003 rm -rf conftest.dir 4004 if test -s conftest.tar; then 4005 AM_RUN_LOG([$am__untar <conftest.tar]) 4006 AM_RUN_LOG([cat conftest.dir/file]) 4007 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 4008 fi 4009 done 4010 rm -rf conftest.dir 4011 4012 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 4013 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 4014 4015AC_SUBST([am__tar]) 4016AC_SUBST([am__untar]) 4017]) # _AM_PROG_TAR 4018 4019m4_include([m4/ac_define_dir.m4]) 4020m4_include([m4/ax_pthread.m4]) 4021m4_include([m4/libtool.m4]) 4022m4_include([m4/ltoptions.m4]) 4023m4_include([m4/ltsugar.m4]) 4024m4_include([m4/ltversion.m4]) 4025m4_include([m4/lt~obsolete.m4]) 4026