1# generated automatically by aclocal 1.15 -*- Autoconf -*- 2 3# Copyright (C) 1996-2014 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($@)])]) 15m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 18[m4_warning([this file was generated for autoconf 2.69. 19You have another version of autoconf. It may work, but is not guaranteed to. 20If you have problems, you may need to regenerate the build system entirely. 21To do so, use the procedure documented by the package, typically 'autoreconf'.])]) 22 23# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 24# serial 1 (pkg-config-0.24) 25# 26# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 27# 28# This program is free software; you can redistribute it and/or modify 29# it under the terms of the GNU General Public License as published by 30# the Free Software Foundation; either version 2 of the License, or 31# (at your option) any later version. 32# 33# This program is distributed in the hope that it will be useful, but 34# WITHOUT ANY WARRANTY; without even the implied warranty of 35# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 36# General Public License for more details. 37# 38# You should have received a copy of the GNU General Public License 39# along with this program; if not, write to the Free Software 40# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 41# 42# As a special exception to the GNU General Public License, if you 43# distribute this file as part of a program that contains a 44# configuration script generated by Autoconf, you may include it under 45# the same distribution terms that you use for the rest of that program. 46 47# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 48# ---------------------------------- 49AC_DEFUN([PKG_PROG_PKG_CONFIG], 50[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 51m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) 52m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) 53AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 54AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 55AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 56 57if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 58 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 59fi 60if test -n "$PKG_CONFIG"; then 61 _pkg_min_version=m4_default([$1], [0.9.0]) 62 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 63 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 64 AC_MSG_RESULT([yes]) 65 else 66 AC_MSG_RESULT([no]) 67 PKG_CONFIG="" 68 fi 69fi[]dnl 70])# PKG_PROG_PKG_CONFIG 71 72# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 73# 74# Check to see whether a particular set of modules exists. Similar 75# to PKG_CHECK_MODULES(), but does not set variables or print errors. 76# 77# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 78# only at the first occurence in configure.ac, so if the first place 79# it's called might be skipped (such as if it is within an "if", you 80# have to call PKG_CHECK_EXISTS manually 81# -------------------------------------------------------------- 82AC_DEFUN([PKG_CHECK_EXISTS], 83[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 84if test -n "$PKG_CONFIG" && \ 85 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 86 m4_default([$2], [:]) 87m4_ifvaln([$3], [else 88 $3])dnl 89fi]) 90 91# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 92# --------------------------------------------- 93m4_define([_PKG_CONFIG], 94[if test -n "$$1"; then 95 pkg_cv_[]$1="$$1" 96 elif test -n "$PKG_CONFIG"; then 97 PKG_CHECK_EXISTS([$3], 98 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` 99 test "x$?" != "x0" && pkg_failed=yes ], 100 [pkg_failed=yes]) 101 else 102 pkg_failed=untried 103fi[]dnl 104])# _PKG_CONFIG 105 106# _PKG_SHORT_ERRORS_SUPPORTED 107# ----------------------------- 108AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], 109[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 110if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 111 _pkg_short_errors_supported=yes 112else 113 _pkg_short_errors_supported=no 114fi[]dnl 115])# _PKG_SHORT_ERRORS_SUPPORTED 116 117 118# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 119# [ACTION-IF-NOT-FOUND]) 120# 121# 122# Note that if there is a possibility the first call to 123# PKG_CHECK_MODULES might not happen, you should be sure to include an 124# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 125# 126# 127# -------------------------------------------------------------- 128AC_DEFUN([PKG_CHECK_MODULES], 129[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 130AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 131AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 132 133pkg_failed=no 134AC_MSG_CHECKING([for $1]) 135 136_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 137_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 138 139m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS 140and $1[]_LIBS to avoid the need to call pkg-config. 141See the pkg-config man page for more details.]) 142 143if test $pkg_failed = yes; then 144 AC_MSG_RESULT([no]) 145 _PKG_SHORT_ERRORS_SUPPORTED 146 if test $_pkg_short_errors_supported = yes; then 147 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` 148 else 149 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` 150 fi 151 # Put the nasty error message in config.log where it belongs 152 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD 153 154 m4_default([$4], [AC_MSG_ERROR( 155[Package requirements ($2) were not met: 156 157$$1_PKG_ERRORS 158 159Consider adjusting the PKG_CONFIG_PATH environment variable if you 160installed software in a non-standard prefix. 161 162_PKG_TEXT])[]dnl 163 ]) 164elif test $pkg_failed = untried; then 165 AC_MSG_RESULT([no]) 166 m4_default([$4], [AC_MSG_FAILURE( 167[The pkg-config script could not be found or is too old. Make sure it 168is in your PATH or set the PKG_CONFIG environment variable to the full 169path to pkg-config. 170 171_PKG_TEXT 172 173To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl 174 ]) 175else 176 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 177 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 178 AC_MSG_RESULT([yes]) 179 $3 180fi[]dnl 181])# PKG_CHECK_MODULES 182 183 184# PKG_INSTALLDIR(DIRECTORY) 185# ------------------------- 186# Substitutes the variable pkgconfigdir as the location where a module 187# should install pkg-config .pc files. By default the directory is 188# $libdir/pkgconfig, but the default can be changed by passing 189# DIRECTORY. The user can override through the --with-pkgconfigdir 190# parameter. 191AC_DEFUN([PKG_INSTALLDIR], 192[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) 193m4_pushdef([pkg_description], 194 [pkg-config installation directory @<:@]pkg_default[@:>@]) 195AC_ARG_WITH([pkgconfigdir], 196 [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, 197 [with_pkgconfigdir=]pkg_default) 198AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) 199m4_popdef([pkg_default]) 200m4_popdef([pkg_description]) 201]) dnl PKG_INSTALLDIR 202 203 204# PKG_NOARCH_INSTALLDIR(DIRECTORY) 205# ------------------------- 206# Substitutes the variable noarch_pkgconfigdir as the location where a 207# module should install arch-independent pkg-config .pc files. By 208# default the directory is $datadir/pkgconfig, but the default can be 209# changed by passing DIRECTORY. The user can override through the 210# --with-noarch-pkgconfigdir parameter. 211AC_DEFUN([PKG_NOARCH_INSTALLDIR], 212[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) 213m4_pushdef([pkg_description], 214 [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) 215AC_ARG_WITH([noarch-pkgconfigdir], 216 [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, 217 [with_noarch_pkgconfigdir=]pkg_default) 218AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) 219m4_popdef([pkg_default]) 220m4_popdef([pkg_description]) 221]) dnl PKG_NOARCH_INSTALLDIR 222 223 224# PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, 225# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 226# ------------------------------------------- 227# Retrieves the value of the pkg-config variable for the given module. 228AC_DEFUN([PKG_CHECK_VAR], 229[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 230AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl 231 232_PKG_CONFIG([$1], [variable="][$3]["], [$2]) 233AS_VAR_COPY([$1], [pkg_cv_][$1]) 234 235AS_VAR_IF([$1], [""], [$5], [$4])dnl 236])# PKG_CHECK_VAR 237 238# ============================================================================ 239# http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html 240# ============================================================================ 241# 242# SYNOPSIS 243# 244# MM_AX_CXX_COMPILE_STDCXX_11([ext|noext],[mandatory|optional]) 245# 246# DESCRIPTION 247# 248# Check for baseline language coverage in the compiler for the C++11 249# standard; if necessary, add switches to CXXFLAGS to enable support. 250# 251# The first argument, if specified, indicates whether you insist on an 252# extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g. 253# -std=c++11). If neither is specified, you get whatever works, with 254# preference for an extended mode. 255# 256# The second argument, if specified 'mandatory' or if left unspecified, 257# indicates that baseline C++11 support is required and that the macro 258# should error out if no mode with that support is found. If specified 259# 'optional', then configuration proceeds regardless, after defining 260# HAVE_CXX11 if and only if a supporting mode is found. 261# 262# LICENSE 263# 264# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com> 265# Copyright (c) 2012 Zack Weinberg <zackw@panix.com> 266# Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu> 267# Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com> 268# 269# Copying and distribution of this file, with or without modification, are 270# permitted in any medium without royalty provided the copyright notice 271# and this notice are preserved. This file is offered as-is, without any 272# warranty. 273 274# Copied from ax_cxx_compile_stdcxx_11.m4 and added MM_ prefix to avoid 275# possible conflict with AX_CXX_COMPILE_STDCXX_11 in other modules. 276 277#serial 11 278 279m4_define([_MM_AX_CXX_COMPILE_STDCXX_11_testbody], [[ 280 template <typename T> 281 struct check 282 { 283 static_assert(sizeof(int) <= sizeof(T), "not big enough"); 284 }; 285 286 struct Base { 287 virtual void f() {} 288 }; 289 struct Child : public Base { 290 virtual void f() override {} 291 }; 292 293 typedef check<check<bool>> right_angle_brackets; 294 295 int a; 296 decltype(a) b; 297 298 typedef check<int> check_type; 299 check_type c; 300 check_type&& cr = static_cast<check_type&&>(c); 301 302 auto d = a; 303 auto l = [](){}; 304 // Prevent Clang error: unused variable 'l' [-Werror,-Wunused-variable] 305 struct use_l { use_l() { l(); } }; 306 307 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae 308 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function because of this 309 namespace test_template_alias_sfinae { 310 struct foo {}; 311 312 template<typename T> 313 using member = typename T::member_type; 314 315 template<typename T> 316 void func(...) {} 317 318 template<typename T> 319 void func(member<T>*) {} 320 321 void test(); 322 323 void test() { 324 func<foo>(0); 325 } 326 } 327]]) 328 329AC_DEFUN([MM_AX_CXX_COMPILE_STDCXX_11], [dnl 330 m4_if([$1], [], [], 331 [$1], [ext], [], 332 [$1], [noext], [], 333 [m4_fatal([invalid argument `$1' to MM_AX_CXX_COMPILE_STDCXX_11])])dnl 334 m4_if([$2], [], [ax_cxx_compile_cxx11_required=true], 335 [$2], [mandatory], [ax_cxx_compile_cxx11_required=true], 336 [$2], [optional], [ax_cxx_compile_cxx11_required=false], 337 [m4_fatal([invalid second argument `$2' to MM_AX_CXX_COMPILE_STDCXX_11])]) 338 AC_LANG_PUSH([C++])dnl 339 ac_success=no 340 AC_CACHE_CHECK(whether $CXX supports C++11 features by default, 341 ax_cv_cxx_compile_cxx11, 342 [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_MM_AX_CXX_COMPILE_STDCXX_11_testbody])], 343 [ax_cv_cxx_compile_cxx11=yes], 344 [ax_cv_cxx_compile_cxx11=no])]) 345 if test x$ax_cv_cxx_compile_cxx11 = xyes; then 346 ac_success=yes 347 fi 348 349 m4_if([$1], [noext], [], [dnl 350 if test x$ac_success = xno; then 351 for switch in -std=gnu++11 -std=gnu++0x; do 352 cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch]) 353 AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, 354 $cachevar, 355 [ac_save_CXXFLAGS="$CXXFLAGS" 356 CXXFLAGS="$CXXFLAGS $switch" 357 AC_COMPILE_IFELSE([AC_LANG_SOURCE([_MM_AX_CXX_COMPILE_STDCXX_11_testbody])], 358 [eval $cachevar=yes], 359 [eval $cachevar=no]) 360 CXXFLAGS="$ac_save_CXXFLAGS"]) 361 if eval test x\$$cachevar = xyes; then 362 CXXFLAGS="$CXXFLAGS $switch" 363 ac_success=yes 364 break 365 fi 366 done 367 fi]) 368 369 m4_if([$1], [ext], [], [dnl 370 if test x$ac_success = xno; then 371 dnl HP's aCC needs +std=c++11 according to: 372 dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf 373 for switch in -std=c++11 -std=c++0x +std=c++11; do 374 cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch]) 375 AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, 376 $cachevar, 377 [ac_save_CXXFLAGS="$CXXFLAGS" 378 CXXFLAGS="$CXXFLAGS $switch" 379 AC_COMPILE_IFELSE([AC_LANG_SOURCE([_MM_AX_CXX_COMPILE_STDCXX_11_testbody])], 380 [eval $cachevar=yes], 381 [eval $cachevar=no]) 382 CXXFLAGS="$ac_save_CXXFLAGS"]) 383 if eval test x\$$cachevar = xyes; then 384 CXXFLAGS="$CXXFLAGS $switch" 385 ac_success=yes 386 break 387 fi 388 done 389 fi]) 390 AC_LANG_POP([C++]) 391 if test x$ax_cxx_compile_cxx11_required = xtrue; then 392 if test x$ac_success = xno; then 393 AC_MSG_ERROR([*** A compiler with support for C++11 language features is required.]) 394 fi 395 else 396 if test x$ac_success = xno; then 397 HAVE_CXX11=0 398 AC_MSG_NOTICE([No compiler with C++11 support was found]) 399 else 400 HAVE_CXX11=1 401 AC_DEFINE(HAVE_CXX11,1, 402 [define if the compiler supports basic C++11 syntax]) 403 fi 404 405 AC_SUBST(HAVE_CXX11) 406 fi 407]) 408 409 410 411#serial 20090814 412 413AC_DEFUN([_MM_PRE_INIT], [m4_pattern_forbid([^_?MM_])]) 414 415m4_define([_MM_PREREQ], 416[dnl 417m4_if(m4_quote(m4_version_compare([$2], [$3])), [-1], 418 [m4_fatal([$4 requires $1 $3 (version $2 is installed)])])[]dnl 419]) 420 421AC_DEFUN([MM_PREREQ], 422[dnl 423m4_assert([$# >= 1])[]dnl 424AC_REQUIRE([_MM_PRE_INIT])[]dnl 425_MM_PREREQ([mm-common], [0.9.9], [$1], m4_defn([AC_PACKAGE_NAME]))[]dnl 426]) 427 428 429#serial 20110327 430 431m4_define([_MM_CONFIG_DOCTOOL_DIR], 432[dnl 433AC_PROVIDE([$0])[]dnl 434AC_REQUIRE([PKG_PROG_PKG_CONFIG])[]dnl 435dnl 436AC_MSG_CHECKING([location of documentation utilities]) 437AS_IF([test "x$MMDOCTOOLDIR" = x], 438[ 439 MMDOCTOOLDIR=`$PKG_CONFIG --variable=doctooldir mm-common-util 2>&AS_MESSAGE_LOG_FD` 440 AS_IF([test "[$]?" -ne 0], 441 [AC_MSG_ERROR([[not found 442The required module mm-common-util could not be found on this system. If you 443are running a binary distribution and the mm-common package is installed, 444make sure that any separate development package for mm-common is installed 445as well. If you built mm-common yourself, it may be necessary to adjust 446the PKG_CONFIG_PATH environment variable for pkg-config to find it. 447]])]) 448]) 449AC_MSG_RESULT([$MMDOCTOOLDIR])[]dnl 450]) 451 452AC_DEFUN([MM_CONFIG_DOCTOOL_DIR], 453[dnl 454AC_REQUIRE([_MM_PRE_INIT])[]dnl 455AC_REQUIRE([MM_CHECK_GNU_MAKE])[]dnl 456m4_ifval([$1], [MMDOCTOOLDIR='[$]{top_srcdir}/$1'], [AC_REQUIRE([_MM_CONFIG_DOCTOOL_DIR])]) 457AM_CONDITIONAL([DIST_DOCTOOLS], [test 'x$1' != 'x'])dnl 458AC_SUBST([MMDOCTOOLDIR])[]dnl 459]) 460 461m4_define([_MM_ARG_ENABLE_DOCUMENTATION], 462[dnl 463AC_PROVIDE([$0])[]dnl 464dnl 465AC_ARG_VAR([DOT], [path to dot utility])[]dnl 466AC_ARG_VAR([DOXYGEN], [path to Doxygen utility])[]dnl 467AC_ARG_VAR([XSLTPROC], [path to xsltproc utility])[]dnl 468dnl 469AC_PATH_PROG([DOT], [dot], [dot]) 470AC_PATH_PROG([DOXYGEN], [doxygen], [doxygen]) 471AC_PATH_PROG([XSLTPROC], [xsltproc], [xsltproc]) 472dnl 473AC_ARG_ENABLE([documentation], 474 [AS_HELP_STRING([--disable-documentation], 475 [do not build or install the documentation])], 476 [ENABLE_DOCUMENTATION=$enableval], 477 [ENABLE_DOCUMENTATION=auto]) 478AS_IF([test "x$ENABLE_DOCUMENTATION" != xno], 479[ 480 mm_err= 481 AS_IF([test "x$MMDOCTOOLDIR" = x], [mm_err='dnl 482The mm-common-util module is available, but the installation of mm-common on this 483machine is missing the shared documentation utilities of the GNOME C++ 484bindings. It may be necessary to upgrade to a more recent release of 485mm-common in order to build '$PACKAGE_NAME' and install the documentation.'], 486 [test "x$PERL" = xperl], [mm_err='Perl is required for installing the documentation.'], 487 [test "x$USE_MAINTAINER_MODE" != xno], 488 [ 489 test "x$DOT" != xdot || mm_err=' dot' 490 test "x$DOXYGEN" != xdoxygen || mm_err="$mm_err doxygen" 491 test "x$XSLTPROC" != xxsltproc || mm_err="$mm_err xsltproc" 492 test -z "$mm_err" || mm_err='The documentation cannot be generated because 493not all of the required tools are available:'$mm_err 494 ]) 495 AS_IF([test -z "$mm_err"], [ENABLE_DOCUMENTATION=yes], 496 [test "x$ENABLE_DOCUMENTATION" = xyes], [AC_MSG_FAILURE([[$mm_err]])], 497 [ENABLE_DOCUMENTATION=no; AC_MSG_WARN([[$mm_err]])]) 498]) 499AM_CONDITIONAL([ENABLE_DOCUMENTATION], [test "x$ENABLE_DOCUMENTATION" = xyes]) 500AC_SUBST([DOXYGEN_TAGFILES], [[]]) 501AC_SUBST([DOCINSTALL_FLAGS], [[]])[]dnl 502]) 503 504AC_DEFUN([MM_ARG_ENABLE_DOCUMENTATION], 505[dnl 506AC_BEFORE([$0], [MM_ARG_WITH_TAGFILE_DOC])[]dnl 507AC_REQUIRE([_MM_PRE_INIT])[]dnl 508AC_REQUIRE([MM_CONFIG_DOCTOOL_DIR])[]dnl 509AC_REQUIRE([MM_PATH_PERL])[]dnl 510AC_REQUIRE([_MM_ARG_ENABLE_DOCUMENTATION])[]dnl 511]) 512 513m4_define([_MM_TR_URI], 514[dnl 515[`expr "X$1" : 'X\(.*[^\\/]\)[\\/]*' 2>&]AS_MESSAGE_LOG_FD[ |]dnl 516[ sed 's|[\\]|/|g;s| |%20|g;s|^/|file:///|;s|^.:/|file:///&|' 2>&]AS_MESSAGE_LOG_FD[`]dnl 517]) 518 519m4_define([_MM_ARG_WITH_TAGFILE_DOC], 520[dnl 521 AC_MSG_CHECKING([for $1 documentation]) 522 AC_ARG_WITH([$1-doc], 523 [AS_HELP_STRING([[--with-$1-doc=[TAGFILE@]HTMLREFDIR]], 524 [Link to external $1 documentation]m4_ifval([$4], [[ [auto]]]))], 525 [ 526 mm_htmlrefdir=`[expr "X@$withval" : '.*@\(.*\)' 2>&]AS_MESSAGE_LOG_FD` 527 mm_tagname=`[expr "X/$withval" : '[^@]*[\\/]\([^\\/@]*\)@' 2>&]AS_MESSAGE_LOG_FD` 528 mm_tagpath=`[expr "X$withval" : 'X\([^@]*\)@' 2>&]AS_MESSAGE_LOG_FD` 529 test "x$mm_tagname" != x || mm_tagname="$3" 530 test "x$mm_tagpath" != x || mm_tagpath=$mm_tagname[]dnl 531 ], [ 532 mm_htmlrefdir= 533 mm_tagname="$3" 534 mm_tagpath=$mm_tagname[]dnl 535 ]) 536 # Prepend working direcory if the tag file path starts with ./ or ../ 537 AS_CASE([$mm_tagpath], [[.[\\/]*|..[\\/]*]], [mm_tagpath=`pwd`/$mm_tagpath]) 538 539m4_ifval([$4], [dnl 540 # If no local directory was specified, get the default from the .pc file 541 AS_IF([test "x$mm_htmlrefdir" = x], 542 [ 543 mm_htmlrefdir=`$PKG_CONFIG --variable=htmlrefdir "$4" 2>&AS_MESSAGE_LOG_FD`dnl 544 ]) 545 # If the user specified a Web URL, allow it to override the public location 546 AS_CASE([$mm_htmlrefdir], [[http://*|https://*]], [mm_htmlrefpub=$mm_htmlrefdir], 547 [ 548 mm_htmlrefpub=`$PKG_CONFIG --variable=htmlrefpub "$4" 2>&AS_MESSAGE_LOG_FD` 549 test "x$mm_htmlrefpub" != x || mm_htmlrefpub=$mm_htmlrefdir 550 test "x$mm_htmlrefdir" != x || mm_htmlrefdir=$mm_htmlrefpub 551 ]) 552 # The user-supplied tag-file name takes precedence if it includes the path 553 AS_CASE([$mm_tagpath], [[*[\\/]*]],, 554 [ 555 mm_doxytagfile=`$PKG_CONFIG --variable=doxytagfile "$4" 2>&AS_MESSAGE_LOG_FD` 556 test "x$mm_doxytagfile" = x || mm_tagpath=$mm_doxytagfile 557 ]) 558 # Remove trailing slashes and translate to URI 559 mm_htmlrefpub=_MM_TR_URI([$mm_htmlrefpub]) 560])[]dnl 561 mm_htmlrefdir=_MM_TR_URI([$mm_htmlrefdir]) 562 563 AC_MSG_RESULT([$mm_tagpath@$mm_htmlrefdir]) 564 565 AS_IF([test "x$USE_MAINTAINER_MODE" != xno && test ! -f "$mm_tagpath"], 566 [AC_MSG_WARN([Doxygen tag file $3 not found])]) 567 AS_IF([test "x$mm_htmlrefdir" = x], 568 [AC_MSG_WARN([Location of external $1 documentation not set])], 569 [AS_IF([test "x$DOCINSTALL_FLAGS" = x], 570 [DOCINSTALL_FLAGS="-l '$mm_tagname@$mm_htmlrefdir/'"], 571 [DOCINSTALL_FLAGS="$DOCINSTALL_FLAGS -l '$mm_tagname@$mm_htmlrefdir/'"])]) 572 573 AS_IF([test "x$mm_$2" = x], [mm_val=$mm_tagpath], [mm_val="$mm_tagpath=$mm_$2"]) 574 AS_IF([test "x$DOXYGEN_TAGFILES" = x], 575 [DOXYGEN_TAGFILES=[\]"$mm_val[\]"], 576 [DOXYGEN_TAGFILES="$DOXYGEN_TAGFILES "[\]"$mm_val[\]"])[]dnl 577]) 578 579AC_DEFUN([MM_ARG_WITH_TAGFILE_DOC], 580[dnl 581m4_assert([$# >= 1])[]dnl 582m4_ifval([$2], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])])[]dnl 583AC_REQUIRE([MM_CONFIG_DOCTOOL_DIR])[]dnl 584AC_REQUIRE([_MM_ARG_ENABLE_DOCUMENTATION])[]dnl 585dnl 586AS_IF([test "x$ENABLE_DOCUMENTATION" != xno], 587 [_MM_ARG_WITH_TAGFILE_DOC(m4_quote(m4_bpatsubst([$1], [[+]*\([-+][0123456789]\|[._]\).*$])), 588 [htmlref]m4_ifval([$2], [[pub]], [[dir]]), [$1], [$2])])[]dnl 589]) 590 591 592#serial 20091228 593 594m4_define([_MM_INIT_MODULE_VERSION], 595[dnl 596m4_ifval([$3], 597[AC_SUBST([$2][_MAJOR_VERSION], [$3]) 598AC_DEFINE([$2][_MAJOR_VERSION], [$3], [Major version number of $1.]) 599])[]dnl 600m4_ifval([$4], 601[AC_SUBST([$2][_MINOR_VERSION], [$4]) 602AC_DEFINE([$2][_MINOR_VERSION], [$4], [Minor version number of $1.]) 603])[]dnl 604m4_ifval([$5], 605[AC_SUBST([$2][_MICRO_VERSION], [$5]) 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Must try -L first in case configure is actually a 1646# symlink; some systems play weird games with the mod time of symlinks 1647# (eg FreeBSD returns the mod time of the symlink's containing 1648# directory). 1649if ( 1650 am_has_slept=no 1651 for am_try in 1 2; do 1652 echo "timestamp, slept: $am_has_slept" > conftest.file 1653 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 1654 if test "$[*]" = "X"; then 1655 # -L didn't work. 1656 set X `ls -t "$srcdir/configure" conftest.file` 1657 fi 1658 if test "$[*]" != "X $srcdir/configure conftest.file" \ 1659 && test "$[*]" != "X conftest.file $srcdir/configure"; then 1660 1661 # If neither matched, then we have a broken ls. This can happen 1662 # if, for instance, CONFIG_SHELL is bash and it inherits a 1663 # broken ls alias from the environment. This has actually 1664 # happened. Such a system could not be considered "sane". 1665 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 1666 alias in your environment]) 1667 fi 1668 if test "$[2]" = conftest.file || test $am_try -eq 2; then 1669 break 1670 fi 1671 # Just in case. 1672 sleep 1 1673 am_has_slept=yes 1674 done 1675 test "$[2]" = conftest.file 1676 ) 1677then 1678 # Ok. 1679 : 1680else 1681 AC_MSG_ERROR([newly created file is older than distributed files! 1682Check your system clock]) 1683fi 1684AC_MSG_RESULT([yes]) 1685# If we didn't sleep, we still need to ensure time stamps of config.status and 1686# generated files are strictly newer. 1687am_sleep_pid= 1688if grep 'slept: no' conftest.file >/dev/null 2>&1; then 1689 ( sleep 1 ) & 1690 am_sleep_pid=$! 1691fi 1692AC_CONFIG_COMMANDS_PRE( 1693 [AC_MSG_CHECKING([that generated files are newer than configure]) 1694 if test -n "$am_sleep_pid"; then 1695 # Hide warnings about reused PIDs. 1696 wait $am_sleep_pid 2>/dev/null 1697 fi 1698 AC_MSG_RESULT([done])]) 1699rm -f conftest.file 1700]) 1701 1702# Copyright (C) 2009-2014 Free Software Foundation, Inc. 1703# 1704# This file is free software; the Free Software Foundation 1705# gives unlimited permission to copy and/or distribute it, 1706# with or without modifications, as long as this notice is preserved. 1707 1708# AM_SILENT_RULES([DEFAULT]) 1709# -------------------------- 1710# Enable less verbose build rules; with the default set to DEFAULT 1711# ("yes" being less verbose, "no" or empty being verbose). 1712AC_DEFUN([AM_SILENT_RULES], 1713[AC_ARG_ENABLE([silent-rules], [dnl 1714AS_HELP_STRING( 1715 [--enable-silent-rules], 1716 [less verbose build output (undo: "make V=1")]) 1717AS_HELP_STRING( 1718 [--disable-silent-rules], 1719 [verbose build output (undo: "make V=0")])dnl 1720]) 1721case $enable_silent_rules in @%:@ ((( 1722 yes) AM_DEFAULT_VERBOSITY=0;; 1723 no) AM_DEFAULT_VERBOSITY=1;; 1724 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 1725esac 1726dnl 1727dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 1728dnl do not support nested variable expansions. 1729dnl See automake bug#9928 and bug#10237. 1730am_make=${MAKE-make} 1731AC_CACHE_CHECK([whether $am_make supports nested variables], 1732 [am_cv_make_support_nested_variables], 1733 [if AS_ECHO([['TRUE=$(BAR$(V)) 1734BAR0=false 1735BAR1=true 1736V=1 1737am__doit: 1738 @$(TRUE) 1739.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 1740 am_cv_make_support_nested_variables=yes 1741else 1742 am_cv_make_support_nested_variables=no 1743fi]) 1744if test $am_cv_make_support_nested_variables = yes; then 1745 dnl Using '$V' instead of '$(V)' breaks IRIX make. 1746 AM_V='$(V)' 1747 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 1748else 1749 AM_V=$AM_DEFAULT_VERBOSITY 1750 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 1751fi 1752AC_SUBST([AM_V])dnl 1753AM_SUBST_NOTMAKE([AM_V])dnl 1754AC_SUBST([AM_DEFAULT_V])dnl 1755AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 1756AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 1757AM_BACKSLASH='\' 1758AC_SUBST([AM_BACKSLASH])dnl 1759_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 1760]) 1761 1762# Copyright (C) 2001-2014 Free Software Foundation, Inc. 1763# 1764# This file is free software; the Free Software Foundation 1765# gives unlimited permission to copy and/or distribute it, 1766# with or without modifications, as long as this notice is preserved. 1767 1768# AM_PROG_INSTALL_STRIP 1769# --------------------- 1770# One issue with vendor 'install' (even GNU) is that you can't 1771# specify the program used to strip binaries. This is especially 1772# annoying in cross-compiling environments, where the build's strip 1773# is unlikely to handle the host's binaries. 1774# Fortunately install-sh will honor a STRIPPROG variable, so we 1775# always use install-sh in "make install-strip", and initialize 1776# STRIPPROG with the value of the STRIP variable (set by the user). 1777AC_DEFUN([AM_PROG_INSTALL_STRIP], 1778[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 1779# Installed binaries are usually stripped using 'strip' when the user 1780# run "make install-strip". However 'strip' might not be the right 1781# tool to use in cross-compilation environments, therefore Automake 1782# will honor the 'STRIP' environment variable to overrule this program. 1783dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1784if test "$cross_compiling" != no; then 1785 AC_CHECK_TOOL([STRIP], [strip], :) 1786fi 1787INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1788AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1789 1790# Copyright (C) 2006-2014 Free Software Foundation, Inc. 1791# 1792# This file is free software; the Free Software Foundation 1793# gives unlimited permission to copy and/or distribute it, 1794# with or without modifications, as long as this notice is preserved. 1795 1796# _AM_SUBST_NOTMAKE(VARIABLE) 1797# --------------------------- 1798# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1799# This macro is traced by Automake. 1800AC_DEFUN([_AM_SUBST_NOTMAKE]) 1801 1802# AM_SUBST_NOTMAKE(VARIABLE) 1803# -------------------------- 1804# Public sister of _AM_SUBST_NOTMAKE. 1805AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1806 1807# Check how to create a tarball. -*- Autoconf -*- 1808 1809# Copyright (C) 2004-2014 Free Software Foundation, Inc. 1810# 1811# This file is free software; the Free Software Foundation 1812# gives unlimited permission to copy and/or distribute it, 1813# with or without modifications, as long as this notice is preserved. 1814 1815# _AM_PROG_TAR(FORMAT) 1816# -------------------- 1817# Check how to create a tarball in format FORMAT. 1818# FORMAT should be one of 'v7', 'ustar', or 'pax'. 1819# 1820# Substitute a variable $(am__tar) that is a command 1821# writing to stdout a FORMAT-tarball containing the directory 1822# $tardir. 1823# tardir=directory && $(am__tar) > result.tar 1824# 1825# Substitute a variable $(am__untar) that extract such 1826# a tarball read from stdin. 1827# $(am__untar) < result.tar 1828# 1829AC_DEFUN([_AM_PROG_TAR], 1830[# Always define AMTAR for backward compatibility. Yes, it's still used 1831# in the wild :-( We should find a proper way to deprecate it ... 1832AC_SUBST([AMTAR], ['$${TAR-tar}']) 1833 1834# We'll loop over all known methods to create a tar archive until one works. 1835_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1836 1837m4_if([$1], [v7], 1838 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1839 1840 [m4_case([$1], 1841 [ustar], 1842 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1843 # There is notably a 21 bits limit for the UID and the GID. In fact, 1844 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1845 # and bug#13588). 1846 am_max_uid=2097151 # 2^21 - 1 1847 am_max_gid=$am_max_uid 1848 # The $UID and $GID variables are not portable, so we need to resort 1849 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1850 # below are definitely unexpected, so allow the users to see them 1851 # (that is, avoid stderr redirection). 1852 am_uid=`id -u || echo unknown` 1853 am_gid=`id -g || echo unknown` 1854 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1855 if test $am_uid -le $am_max_uid; then 1856 AC_MSG_RESULT([yes]) 1857 else 1858 AC_MSG_RESULT([no]) 1859 _am_tools=none 1860 fi 1861 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1862 if test $am_gid -le $am_max_gid; then 1863 AC_MSG_RESULT([yes]) 1864 else 1865 AC_MSG_RESULT([no]) 1866 _am_tools=none 1867 fi], 1868 1869 [pax], 1870 [], 1871 1872 [m4_fatal([Unknown tar format])]) 1873 1874 AC_MSG_CHECKING([how to create a $1 tar archive]) 1875 1876 # Go ahead even if we have the value already cached. We do so because we 1877 # need to set the values for the 'am__tar' and 'am__untar' variables. 1878 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1879 1880 for _am_tool in $_am_tools; do 1881 case $_am_tool in 1882 gnutar) 1883 for _am_tar in tar gnutar gtar; do 1884 AM_RUN_LOG([$_am_tar --version]) && break 1885 done 1886 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1887 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1888 am__untar="$_am_tar -xf -" 1889 ;; 1890 plaintar) 1891 # Must skip GNU tar: if it does not support --format= it doesn't create 1892 # ustar tarball either. 1893 (tar --version) >/dev/null 2>&1 && continue 1894 am__tar='tar chf - "$$tardir"' 1895 am__tar_='tar chf - "$tardir"' 1896 am__untar='tar xf -' 1897 ;; 1898 pax) 1899 am__tar='pax -L -x $1 -w "$$tardir"' 1900 am__tar_='pax -L -x $1 -w "$tardir"' 1901 am__untar='pax -r' 1902 ;; 1903 cpio) 1904 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1905 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1906 am__untar='cpio -i -H $1 -d' 1907 ;; 1908 none) 1909 am__tar=false 1910 am__tar_=false 1911 am__untar=false 1912 ;; 1913 esac 1914 1915 # If the value was cached, stop now. We just wanted to have am__tar 1916 # and am__untar set. 1917 test -n "${am_cv_prog_tar_$1}" && break 1918 1919 # tar/untar a dummy directory, and stop if the command works. 1920 rm -rf conftest.dir 1921 mkdir conftest.dir 1922 echo GrepMe > conftest.dir/file 1923 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1924 rm -rf conftest.dir 1925 if test -s conftest.tar; then 1926 AM_RUN_LOG([$am__untar <conftest.tar]) 1927 AM_RUN_LOG([cat conftest.dir/file]) 1928 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1929 fi 1930 done 1931 rm -rf conftest.dir 1932 1933 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1934 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1935 1936AC_SUBST([am__tar]) 1937AC_SUBST([am__untar]) 1938]) # _AM_PROG_TAR 1939 1940m4_include([build/libtool.m4]) 1941m4_include([build/ltoptions.m4]) 1942m4_include([build/ltsugar.m4]) 1943m4_include([build/ltversion.m4]) 1944m4_include([build/lt~obsolete.m4]) 1945