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 23dnl pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 24dnl serial 11 (pkg-config-0.29.1) 25dnl 26dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 27dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com> 28dnl 29dnl This program is free software; you can redistribute it and/or modify 30dnl it under the terms of the GNU General Public License as published by 31dnl the Free Software Foundation; either version 2 of the License, or 32dnl (at your option) any later version. 33dnl 34dnl This program is distributed in the hope that it will be useful, but 35dnl WITHOUT ANY WARRANTY; without even the implied warranty of 36dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 37dnl General Public License for more details. 38dnl 39dnl You should have received a copy of the GNU General Public License 40dnl along with this program; if not, write to the Free Software 41dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 42dnl 02111-1307, USA. 43dnl 44dnl As a special exception to the GNU General Public License, if you 45dnl distribute this file as part of a program that contains a 46dnl configuration script generated by Autoconf, you may include it under 47dnl the same distribution terms that you use for the rest of that 48dnl program. 49 50dnl PKG_PREREQ(MIN-VERSION) 51dnl ----------------------- 52dnl Since: 0.29 53dnl 54dnl Verify that the version of the pkg-config macros are at least 55dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's 56dnl installed version of pkg-config, this checks the developer's version 57dnl of pkg.m4 when generating configure. 58dnl 59dnl To ensure that this macro is defined, also add: 60dnl m4_ifndef([PKG_PREREQ], 61dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])]) 62dnl 63dnl See the "Since" comment for each macro you use to see what version 64dnl of the macros you require. 65m4_defun([PKG_PREREQ], 66[m4_define([PKG_MACROS_VERSION], [0.29.1]) 67m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1, 68 [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])]) 69])dnl PKG_PREREQ 70 71dnl PKG_PROG_PKG_CONFIG([MIN-VERSION]) 72dnl ---------------------------------- 73dnl Since: 0.16 74dnl 75dnl Search for the pkg-config tool and set the PKG_CONFIG variable to 76dnl first found in the path. Checks that the version of pkg-config found 77dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is 78dnl used since that's the first version where most current features of 79dnl pkg-config existed. 80AC_DEFUN([PKG_PROG_PKG_CONFIG], 81[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 82m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) 83m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) 84AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 85AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 86AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 87 88if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 89 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 90fi 91if test -n "$PKG_CONFIG"; then 92 _pkg_min_version=m4_default([$1], [0.9.0]) 93 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 94 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 95 AC_MSG_RESULT([yes]) 96 else 97 AC_MSG_RESULT([no]) 98 PKG_CONFIG="" 99 fi 100fi[]dnl 101])dnl PKG_PROG_PKG_CONFIG 102 103dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 104dnl ------------------------------------------------------------------- 105dnl Since: 0.18 106dnl 107dnl Check to see whether a particular set of modules exists. Similar to 108dnl PKG_CHECK_MODULES(), but does not set variables or print errors. 109dnl 110dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 111dnl only at the first occurence in configure.ac, so if the first place 112dnl it's called might be skipped (such as if it is within an "if", you 113dnl have to call PKG_CHECK_EXISTS manually 114AC_DEFUN([PKG_CHECK_EXISTS], 115[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 116if test -n "$PKG_CONFIG" && \ 117 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 118 m4_default([$2], [:]) 119m4_ifvaln([$3], [else 120 $3])dnl 121fi]) 122 123dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 124dnl --------------------------------------------- 125dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting 126dnl pkg_failed based on the result. 127m4_define([_PKG_CONFIG], 128[if test -n "$$1"; then 129 pkg_cv_[]$1="$$1" 130 elif test -n "$PKG_CONFIG"; then 131 PKG_CHECK_EXISTS([$3], 132 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` 133 test "x$?" != "x0" && pkg_failed=yes ], 134 [pkg_failed=yes]) 135 else 136 pkg_failed=untried 137fi[]dnl 138])dnl _PKG_CONFIG 139 140dnl _PKG_SHORT_ERRORS_SUPPORTED 141dnl --------------------------- 142dnl Internal check to see if pkg-config supports short errors. 143AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], 144[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 145if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 146 _pkg_short_errors_supported=yes 147else 148 _pkg_short_errors_supported=no 149fi[]dnl 150])dnl _PKG_SHORT_ERRORS_SUPPORTED 151 152 153dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 154dnl [ACTION-IF-NOT-FOUND]) 155dnl -------------------------------------------------------------- 156dnl Since: 0.4.0 157dnl 158dnl Note that if there is a possibility the first call to 159dnl PKG_CHECK_MODULES might not happen, you should be sure to include an 160dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 161AC_DEFUN([PKG_CHECK_MODULES], 162[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 163AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 164AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 165 166pkg_failed=no 167AC_MSG_CHECKING([for $1]) 168 169_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 170_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 171 172m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS 173and $1[]_LIBS to avoid the need to call pkg-config. 174See the pkg-config man page for more details.]) 175 176if test $pkg_failed = yes; then 177 AC_MSG_RESULT([no]) 178 _PKG_SHORT_ERRORS_SUPPORTED 179 if test $_pkg_short_errors_supported = yes; then 180 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` 181 else 182 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` 183 fi 184 # Put the nasty error message in config.log where it belongs 185 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD 186 187 m4_default([$4], [AC_MSG_ERROR( 188[Package requirements ($2) were not met: 189 190$$1_PKG_ERRORS 191 192Consider adjusting the PKG_CONFIG_PATH environment variable if you 193installed software in a non-standard prefix. 194 195_PKG_TEXT])[]dnl 196 ]) 197elif test $pkg_failed = untried; then 198 AC_MSG_RESULT([no]) 199 m4_default([$4], [AC_MSG_FAILURE( 200[The pkg-config script could not be found or is too old. Make sure it 201is in your PATH or set the PKG_CONFIG environment variable to the full 202path to pkg-config. 203 204_PKG_TEXT 205 206To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl 207 ]) 208else 209 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 210 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 211 AC_MSG_RESULT([yes]) 212 $3 213fi[]dnl 214])dnl PKG_CHECK_MODULES 215 216 217dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 218dnl [ACTION-IF-NOT-FOUND]) 219dnl --------------------------------------------------------------------- 220dnl Since: 0.29 221dnl 222dnl Checks for existence of MODULES and gathers its build flags with 223dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags 224dnl and VARIABLE-PREFIX_LIBS from --libs. 225dnl 226dnl Note that if there is a possibility the first call to 227dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to 228dnl include an explicit call to PKG_PROG_PKG_CONFIG in your 229dnl configure.ac. 230AC_DEFUN([PKG_CHECK_MODULES_STATIC], 231[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 232_save_PKG_CONFIG=$PKG_CONFIG 233PKG_CONFIG="$PKG_CONFIG --static" 234PKG_CHECK_MODULES($@) 235PKG_CONFIG=$_save_PKG_CONFIG[]dnl 236])dnl PKG_CHECK_MODULES_STATIC 237 238 239dnl PKG_INSTALLDIR([DIRECTORY]) 240dnl ------------------------- 241dnl Since: 0.27 242dnl 243dnl Substitutes the variable pkgconfigdir as the location where a module 244dnl should install pkg-config .pc files. By default the directory is 245dnl $libdir/pkgconfig, but the default can be changed by passing 246dnl DIRECTORY. The user can override through the --with-pkgconfigdir 247dnl parameter. 248AC_DEFUN([PKG_INSTALLDIR], 249[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) 250m4_pushdef([pkg_description], 251 [pkg-config installation directory @<:@]pkg_default[@:>@]) 252AC_ARG_WITH([pkgconfigdir], 253 [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, 254 [with_pkgconfigdir=]pkg_default) 255AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) 256m4_popdef([pkg_default]) 257m4_popdef([pkg_description]) 258])dnl PKG_INSTALLDIR 259 260 261dnl PKG_NOARCH_INSTALLDIR([DIRECTORY]) 262dnl -------------------------------- 263dnl Since: 0.27 264dnl 265dnl Substitutes the variable noarch_pkgconfigdir as the location where a 266dnl module should install arch-independent pkg-config .pc files. By 267dnl default the directory is $datadir/pkgconfig, but the default can be 268dnl changed by passing DIRECTORY. The user can override through the 269dnl --with-noarch-pkgconfigdir parameter. 270AC_DEFUN([PKG_NOARCH_INSTALLDIR], 271[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) 272m4_pushdef([pkg_description], 273 [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) 274AC_ARG_WITH([noarch-pkgconfigdir], 275 [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, 276 [with_noarch_pkgconfigdir=]pkg_default) 277AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) 278m4_popdef([pkg_default]) 279m4_popdef([pkg_description]) 280])dnl PKG_NOARCH_INSTALLDIR 281 282 283dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, 284dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 285dnl ------------------------------------------- 286dnl Since: 0.28 287dnl 288dnl Retrieves the value of the pkg-config variable for the given module. 289AC_DEFUN([PKG_CHECK_VAR], 290[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 291AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl 292 293_PKG_CONFIG([$1], [variable="][$3]["], [$2]) 294AS_VAR_COPY([$1], [pkg_cv_][$1]) 295 296AS_VAR_IF([$1], [""], [$5], [$4])dnl 297])dnl PKG_CHECK_VAR 298 299# ============================================================================ 300# http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html 301# ============================================================================ 302# 303# SYNOPSIS 304# 305# MM_AX_CXX_COMPILE_STDCXX_11([ext|noext],[mandatory|optional]) 306# 307# DESCRIPTION 308# 309# Check for baseline language coverage in the compiler for the C++11 310# standard; if necessary, add switches to CXXFLAGS to enable support. 311# 312# The first argument, if specified, indicates whether you insist on an 313# extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g. 314# -std=c++11). If neither is specified, you get whatever works, with 315# preference for an extended mode. 316# 317# The second argument, if specified 'mandatory' or if left unspecified, 318# indicates that baseline C++11 support is required and that the macro 319# should error out if no mode with that support is found. If specified 320# 'optional', then configuration proceeds regardless, after defining 321# HAVE_CXX11 if and only if a supporting mode is found. 322# 323# LICENSE 324# 325# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com> 326# Copyright (c) 2012 Zack Weinberg <zackw@panix.com> 327# Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu> 328# Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com> 329# 330# Copying and distribution of this file, with or without modification, are 331# permitted in any medium without royalty provided the copyright notice 332# and this notice are preserved. This file is offered as-is, without any 333# warranty. 334 335# Copied from ax_cxx_compile_stdcxx_11.m4 and added MM_ prefix to avoid 336# possible conflict with AX_CXX_COMPILE_STDCXX_11 in other modules. 337 338#serial 11 339 340m4_define([_MM_AX_CXX_COMPILE_STDCXX_11_testbody], [[ 341 template <typename T> 342 struct check 343 { 344 static_assert(sizeof(int) <= sizeof(T), "not big enough"); 345 }; 346 347 struct Base { 348 virtual void f() {} 349 }; 350 struct Child : public Base { 351 virtual void f() override {} 352 }; 353 354 typedef check<check<bool>> right_angle_brackets; 355 356 int a; 357 decltype(a) b; 358 359 typedef check<int> check_type; 360 check_type c; 361 check_type&& cr = static_cast<check_type&&>(c); 362 363 auto d = a; 364 auto l = [](){}; 365 // Prevent Clang error: unused variable 'l' [-Werror,-Wunused-variable] 366 struct use_l { use_l() { l(); } }; 367 368 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae 369 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function because of this 370 namespace test_template_alias_sfinae { 371 struct foo {}; 372 373 template<typename T> 374 using member = typename T::member_type; 375 376 template<typename T> 377 void func(...) {} 378 379 template<typename T> 380 void func(member<T>*) {} 381 382 void test(); 383 384 void test() { 385 func<foo>(0); 386 } 387 } 388]]) 389 390AC_DEFUN([MM_AX_CXX_COMPILE_STDCXX_11], [dnl 391 m4_if([$1], [], [], 392 [$1], [ext], [], 393 [$1], [noext], [], 394 [m4_fatal([invalid argument `$1' to MM_AX_CXX_COMPILE_STDCXX_11])])dnl 395 m4_if([$2], [], [ax_cxx_compile_cxx11_required=true], 396 [$2], [mandatory], [ax_cxx_compile_cxx11_required=true], 397 [$2], [optional], [ax_cxx_compile_cxx11_required=false], 398 [m4_fatal([invalid second argument `$2' to MM_AX_CXX_COMPILE_STDCXX_11])]) 399 AC_LANG_PUSH([C++])dnl 400 ac_success=no 401 AC_CACHE_CHECK(whether $CXX supports C++11 features by default, 402 ax_cv_cxx_compile_cxx11, 403 [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_MM_AX_CXX_COMPILE_STDCXX_11_testbody])], 404 [ax_cv_cxx_compile_cxx11=yes], 405 [ax_cv_cxx_compile_cxx11=no])]) 406 if test x$ax_cv_cxx_compile_cxx11 = xyes; then 407 ac_success=yes 408 fi 409 410 m4_if([$1], [noext], [], [dnl 411 if test x$ac_success = xno; then 412 for switch in -std=gnu++11 -std=gnu++0x; do 413 cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch]) 414 AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, 415 $cachevar, 416 [ac_save_CXXFLAGS="$CXXFLAGS" 417 CXXFLAGS="$CXXFLAGS $switch" 418 AC_COMPILE_IFELSE([AC_LANG_SOURCE([_MM_AX_CXX_COMPILE_STDCXX_11_testbody])], 419 [eval $cachevar=yes], 420 [eval $cachevar=no]) 421 CXXFLAGS="$ac_save_CXXFLAGS"]) 422 if eval test x\$$cachevar = xyes; then 423 CXXFLAGS="$CXXFLAGS $switch" 424 ac_success=yes 425 break 426 fi 427 done 428 fi]) 429 430 m4_if([$1], [ext], [], [dnl 431 if test x$ac_success = xno; then 432 dnl HP's aCC needs +std=c++11 according to: 433 dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf 434 for switch in -std=c++11 -std=c++0x +std=c++11; do 435 cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch]) 436 AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, 437 $cachevar, 438 [ac_save_CXXFLAGS="$CXXFLAGS" 439 CXXFLAGS="$CXXFLAGS $switch" 440 AC_COMPILE_IFELSE([AC_LANG_SOURCE([_MM_AX_CXX_COMPILE_STDCXX_11_testbody])], 441 [eval $cachevar=yes], 442 [eval $cachevar=no]) 443 CXXFLAGS="$ac_save_CXXFLAGS"]) 444 if eval test x\$$cachevar = xyes; then 445 CXXFLAGS="$CXXFLAGS $switch" 446 ac_success=yes 447 break 448 fi 449 done 450 fi]) 451 AC_LANG_POP([C++]) 452 if test x$ax_cxx_compile_cxx11_required = xtrue; then 453 if test x$ac_success = xno; then 454 AC_MSG_ERROR([*** A compiler with support for C++11 language features is required.]) 455 fi 456 else 457 if test x$ac_success = xno; then 458 HAVE_CXX11=0 459 AC_MSG_NOTICE([No compiler with C++11 support was found]) 460 else 461 HAVE_CXX11=1 462 AC_DEFINE(HAVE_CXX11,1, 463 [define if the compiler supports basic C++11 syntax]) 464 fi 465 466 AC_SUBST(HAVE_CXX11) 467 fi 468]) 469 470 471 472#serial 20090814 473 474AC_DEFUN([_MM_PRE_INIT], [m4_pattern_forbid([^_?MM_])]) 475 476m4_define([_MM_PREREQ], 477[dnl 478m4_if(m4_quote(m4_version_compare([$2], [$3])), [-1], 479 [m4_fatal([$4 requires $1 $3 (version $2 is installed)])])[]dnl 480]) 481 482AC_DEFUN([MM_PREREQ], 483[dnl 484m4_assert([$# >= 1])[]dnl 485AC_REQUIRE([_MM_PRE_INIT])[]dnl 486_MM_PREREQ([mm-common], [0.9.10], [$1], m4_defn([AC_PACKAGE_NAME]))[]dnl 487]) 488 489 490#serial 20110327 491 492m4_define([_MM_CONFIG_DOCTOOL_DIR], 493[dnl 494AC_PROVIDE([$0])[]dnl 495AC_REQUIRE([PKG_PROG_PKG_CONFIG])[]dnl 496dnl 497AC_MSG_CHECKING([location of documentation utilities]) 498AS_IF([test "x$MMDOCTOOLDIR" = x], 499[ 500 MMDOCTOOLDIR=`$PKG_CONFIG --variable=doctooldir mm-common-util 2>&AS_MESSAGE_LOG_FD` 501 AS_IF([test "[$]?" -ne 0], 502 [AC_MSG_ERROR([[not found 503The required module mm-common-util could not be found on this system. If you 504are running a binary distribution and the mm-common package is installed, 505make sure that any separate development package for mm-common is installed 506as well. If you built mm-common yourself, it may be necessary to adjust 507the PKG_CONFIG_PATH environment variable for pkg-config to find it. 508]])]) 509]) 510AC_MSG_RESULT([$MMDOCTOOLDIR])[]dnl 511]) 512 513AC_DEFUN([MM_CONFIG_DOCTOOL_DIR], 514[dnl 515AC_REQUIRE([_MM_PRE_INIT])[]dnl 516AC_REQUIRE([MM_CHECK_GNU_MAKE])[]dnl 517m4_ifval([$1], [MMDOCTOOLDIR='[$]{top_srcdir}/$1'], [AC_REQUIRE([_MM_CONFIG_DOCTOOL_DIR])]) 518AM_CONDITIONAL([DIST_DOCTOOLS], [test 'x$1' != 'x'])dnl 519AC_SUBST([MMDOCTOOLDIR])[]dnl 520]) 521 522m4_define([_MM_ARG_ENABLE_DOCUMENTATION], 523[dnl 524AC_PROVIDE([$0])[]dnl 525dnl 526AC_ARG_VAR([DOT], [path to dot utility])[]dnl 527AC_ARG_VAR([DOXYGEN], [path to Doxygen utility])[]dnl 528AC_ARG_VAR([XSLTPROC], [path to xsltproc utility])[]dnl 529dnl 530AC_PATH_PROG([DOT], [dot], [dot]) 531AC_PATH_PROG([DOXYGEN], [doxygen], [doxygen]) 532AC_PATH_PROG([XSLTPROC], [xsltproc], [xsltproc]) 533dnl 534AC_ARG_ENABLE([documentation], 535 [AS_HELP_STRING([--disable-documentation], 536 [do not build or install the documentation])], 537 [ENABLE_DOCUMENTATION=$enableval], 538 [ENABLE_DOCUMENTATION=auto]) 539AS_IF([test "x$ENABLE_DOCUMENTATION" != xno], 540[ 541 mm_err= 542 AS_IF([test "x$MMDOCTOOLDIR" = x], [mm_err='dnl 543The mm-common-util module is available, but the installation of mm-common on this 544machine is missing the shared documentation utilities of the GNOME C++ 545bindings. It may be necessary to upgrade to a more recent release of 546mm-common in order to build '$PACKAGE_NAME' and install the documentation.'], 547 [test "x$PERL" = xperl], [mm_err='Perl is required for installing the documentation.'], 548 [test "x$USE_MAINTAINER_MODE" != xno], 549 [ 550 test "x$DOT" != xdot || mm_err=' dot' 551 test "x$DOXYGEN" != xdoxygen || mm_err="$mm_err doxygen" 552 test "x$XSLTPROC" != xxsltproc || mm_err="$mm_err xsltproc" 553 test -z "$mm_err" || mm_err='The documentation cannot be generated because 554not all of the required tools are available:'$mm_err 555 ]) 556 AS_IF([test -z "$mm_err"], [ENABLE_DOCUMENTATION=yes], 557 [test "x$ENABLE_DOCUMENTATION" = xyes], [AC_MSG_FAILURE([[$mm_err]])], 558 [ENABLE_DOCUMENTATION=no; AC_MSG_WARN([[$mm_err]])]) 559]) 560AM_CONDITIONAL([ENABLE_DOCUMENTATION], [test "x$ENABLE_DOCUMENTATION" = xyes]) 561AC_SUBST([DOXYGEN_TAGFILES], [[]]) 562AC_SUBST([DOCINSTALL_FLAGS], [[]])[]dnl 563]) 564 565AC_DEFUN([MM_ARG_ENABLE_DOCUMENTATION], 566[dnl 567AC_BEFORE([$0], [MM_ARG_WITH_TAGFILE_DOC])[]dnl 568AC_REQUIRE([_MM_PRE_INIT])[]dnl 569AC_REQUIRE([MM_CONFIG_DOCTOOL_DIR])[]dnl 570AC_REQUIRE([MM_PATH_PERL])[]dnl 571AC_REQUIRE([_MM_ARG_ENABLE_DOCUMENTATION])[]dnl 572]) 573 574m4_define([_MM_TR_URI], 575[dnl 576[`expr "X$1" : 'X\(.*[^\\/]\)[\\/]*' 2>&]AS_MESSAGE_LOG_FD[ |]dnl 577[ sed 's|[\\]|/|g;s| |%20|g;s|^/|file:///|;s|^.:/|file:///&|' 2>&]AS_MESSAGE_LOG_FD[`]dnl 578]) 579 580m4_define([_MM_ARG_WITH_TAGFILE_DOC], 581[dnl 582 AC_MSG_CHECKING([for $1 documentation]) 583 AC_ARG_WITH([$1-doc], 584 [AS_HELP_STRING([[--with-$1-doc=[TAGFILE@]HTMLREFDIR]], 585 [Link to external $1 documentation]m4_ifval([$4], [[ [auto]]]))], 586 [ 587 mm_htmlrefdir=`[expr "X@$withval" : '.*@\(.*\)' 2>&]AS_MESSAGE_LOG_FD` 588 mm_tagname=`[expr "X/$withval" : '[^@]*[\\/]\([^\\/@]*\)@' 2>&]AS_MESSAGE_LOG_FD` 589 mm_tagpath=`[expr "X$withval" : 'X\([^@]*\)@' 2>&]AS_MESSAGE_LOG_FD` 590 test "x$mm_tagname" != x || mm_tagname="$3" 591 test "x$mm_tagpath" != x || mm_tagpath=$mm_tagname[]dnl 592 ], [ 593 mm_htmlrefdir= 594 mm_tagname="$3" 595 mm_tagpath=$mm_tagname[]dnl 596 ]) 597 # Prepend working direcory if the tag file path starts with ./ or ../ 598 AS_CASE([$mm_tagpath], [[.[\\/]*|..[\\/]*]], [mm_tagpath=`pwd`/$mm_tagpath]) 599 600m4_ifval([$4], [dnl 601 # If no local directory was specified, get the default from the .pc file 602 AS_IF([test "x$mm_htmlrefdir" = x], 603 [ 604 mm_htmlrefdir=`$PKG_CONFIG --variable=htmlrefdir "$4" 2>&AS_MESSAGE_LOG_FD`dnl 605 ]) 606 # If the user specified a Web URL, allow it to override the public location 607 AS_CASE([$mm_htmlrefdir], [[http://*|https://*]], [mm_htmlrefpub=$mm_htmlrefdir], 608 [ 609 mm_htmlrefpub=`$PKG_CONFIG --variable=htmlrefpub "$4" 2>&AS_MESSAGE_LOG_FD` 610 test "x$mm_htmlrefpub" != x || mm_htmlrefpub=$mm_htmlrefdir 611 test "x$mm_htmlrefdir" != x || mm_htmlrefdir=$mm_htmlrefpub 612 ]) 613 # The user-supplied tag-file name takes 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[DOXYGEN_TAGFILES=[\]"$mm_val[\]"], 637 [DOXYGEN_TAGFILES="$DOXYGEN_TAGFILES "[\]"$mm_val[\]"])[]dnl 638]) 639 640AC_DEFUN([MM_ARG_WITH_TAGFILE_DOC], 641[dnl 642m4_assert([$# >= 1])[]dnl 643m4_ifval([$2], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])])[]dnl 644AC_REQUIRE([MM_CONFIG_DOCTOOL_DIR])[]dnl 645AC_REQUIRE([_MM_ARG_ENABLE_DOCUMENTATION])[]dnl 646dnl 647AS_IF([test "x$ENABLE_DOCUMENTATION" != xno], 648 [_MM_ARG_WITH_TAGFILE_DOC(m4_quote(m4_bpatsubst([$1], [[+]*\([-+][0123456789]\|[._]\).*$])), 649 [htmlref]m4_ifval([$2], [[pub]], [[dir]]), [$1], [$2])])[]dnl 650]) 651 652 653#serial 20091228 654 655m4_define([_MM_INIT_MODULE_VERSION], 656[dnl 657m4_ifval([$3], 658[AC_SUBST([$2][_MAJOR_VERSION], [$3]) 659AC_DEFINE([$2][_MAJOR_VERSION], [$3], [Major version number of $1.]) 660])[]dnl 661m4_ifval([$4], 662[AC_SUBST([$2][_MINOR_VERSION], [$4]) 663AC_DEFINE([$2][_MINOR_VERSION], [$4], [Minor version number of $1.]) 664])[]dnl 665m4_ifval([$5], 666[AC_SUBST([$2][_MICRO_VERSION], [$5]) 667AC_DEFINE([$2][_MICRO_VERSION], [$5], [Micro version number of $1.]) 668])[]dnl 669]) 670 671m4_define([_MM_INIT_MODULE_SUBST], 672[dnl 673AC_SUBST([$5][_MODULE_NAME], ['$1']) 674AC_SUBST([$5][_VERSION], ['$2']) 675m4_ifval([$4], 676[AC_SUBST([$5][_API_VERSION], ['$4']) 677])[]dnl 678_MM_INIT_MODULE_VERSION([$3], [$5], m4_bpatsubst([$2], [[^0123456789]+], [,]))[]dnl 679]) 680 681m4_define([_MM_INIT_MODULE_BASENAME], 682 [_MM_INIT_MODULE_SUBST([$1], [$2], [$3], [$4], 683 m4_quote(AS_TR_CPP(m4_quote(m4_translit([$3], [+], [X])))))]) 684 685AC_DEFUN([MM_INIT_MODULE], 686[dnl 687m4_assert([$# >= 1])[]dnl 688AC_REQUIRE([_MM_PRE_INIT])[]dnl 689AC_REQUIRE([MM_CHECK_GNU_MAKE])[]dnl 690_MM_INIT_MODULE_BASENAME([$1], 691 m4_quote(m4_ifval([$2], [$2], m4_defn([AC_PACKAGE_VERSION]))), 692 m4_quote(m4_bpatsubst([$1], [[-.0123456789]+$])), 693 m4_quote(m4_bregexp([$1], [-?\([.0123456789]+\)$], [\1])))[]dnl 694]) 695 696 697#serial 20090822 698 699m4_define([_MM_CHECK_GNU_MAKE], 700[dnl 701AC_PROVIDE([$0])[]dnl 702AC_MSG_CHECKING([whether [$]{MAKE-make} supports GNU make features]) 703cat >conftest.make <<'_MMEOF' 704override reverse = [$](2)[$](subst ,, )[$](1) 705override result := [$](word 2,[$](call reverse,success,failure)) 706all: ; test '[$](result)' = success 707.PHONY: all 708_MMEOF 709AS_IF([[$]{MAKE-make} -f conftest.make >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD], 710 [mm_gnu_make=yes], [mm_gnu_make=no]) 711rm -f conftest.make 712AC_MSG_RESULT([$mm_gnu_make]) 713AS_IF([test "x$mm_gnu_make" != xyes], 714 [AC_MSG_FAILURE([[The GNU make program is required to build $PACKAGE_NAME.]])])[]dnl 715]) 716 717AC_DEFUN([MM_CHECK_GNU_MAKE], 718[dnl 719AC_REQUIRE([_MM_PRE_INIT])[]dnl 720AC_REQUIRE([_MM_CHECK_GNU_MAKE])[]dnl 721]) 722 723m4_define([_MM_PATH_PERL], 724[dnl 725AC_PROVIDE([$0])[]dnl 726AC_ARG_VAR([PERL], [path to Perl interpreter])[]dnl 727AC_PATH_PROG([PERL], [perl], [perl])[]dnl 728]) 729 730AC_DEFUN([MM_PATH_PERL], 731[dnl 732AC_REQUIRE([_MM_PRE_INIT])[]dnl 733AC_REQUIRE([_MM_PATH_PERL])[]dnl 734]) 735 736m4_define([_MM_CHECK_PERL], 737[dnl 738AS_IF([$PERL -e "require v$1; exit 0;" >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD], 739 [$2], m4_ifval([$2$3], [[$3]], 740 [[AC_MSG_FAILURE([[At least Perl ]$1[ is required to build $PACKAGE_NAME.]])]]))[]dnl 741]) 742 743AC_DEFUN([MM_CHECK_PERL], 744[dnl 745AC_REQUIRE([_MM_PRE_INIT])[]dnl 746AC_REQUIRE([_MM_PATH_PERL])[]dnl 747_MM_CHECK_PERL(m4_ifval([$1], [[$1]], [[5.6.0]]), [$2], [$3])[]dnl 748]) 749 750AC_DEFUN([MM_PKG_CONFIG_SUBST], 751[dnl 752m4_assert([$# >= 2])[]dnl 753AC_REQUIRE([_MM_PRE_INIT])[]dnl 754AC_REQUIRE([PKG_PROG_PKG_CONFIG])[]dnl 755AC_MSG_CHECKING([for $1]) 756dnl 757AS_IF([test -z "[$]{$1+set}"], 758 [$1=`$PKG_CONFIG $2 2>&AS_MESSAGE_LOG_FD` 759 AS_IF([test "[$]?" -eq 0], [$3], [$4])]) 760dnl 761AC_MSG_RESULT([[$]$1]) 762AC_SUBST([$1])[]dnl 763]) 764 765 766#serial 20091103 767 768m4_define([_MM_ARG_ENABLE_WARNINGS_OPTION], 769[dnl 770AC_PROVIDE([$0])[]dnl 771AC_ARG_ENABLE([warnings], 772 [AS_HELP_STRING([[--enable-warnings[=min|max|fatal|no]]], 773 [set compiler pedantry level [default=min]])], 774 [mm_enable_warnings=$enableval], 775 [mm_enable_warnings=min])[]dnl 776]) 777 778AC_DEFUN([MM_ARG_ENABLE_WARNINGS], 779[dnl 780m4_assert([$# >= 3])[]dnl 781AC_REQUIRE([_MM_PRE_INIT])[]dnl 782AC_REQUIRE([_MM_ARG_ENABLE_WARNINGS_OPTION])[]dnl 783dnl 784AS_CASE([$ac_compile], 785 [[*'$CXXFLAGS '*]], [mm_lang='C++' mm_cc=$CXX mm_conftest="conftest.[$]{ac_ext-cc}"], 786 [[*'$CFLAGS '*]], [mm_lang=C mm_cc=$CC mm_conftest="conftest.[$]{ac_ext-c}"], 787 [AC_MSG_ERROR([[current language is neither C nor C++]])]) 788dnl 789AC_MSG_CHECKING([which $mm_lang compiler warning flags to use]) 790m4_ifval([$4], [mm_deprecation_flags= 791])mm_tested_flags= 792dnl 793AS_CASE([$mm_enable_warnings], 794 [no], [mm_warning_flags=], 795 [max], [mm_warning_flags="$3"], 796 [fatal], [mm_warning_flags="$3 -Werror"[]m4_ifval([$4], [ 797 for 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For instance 1010 # both Tru64's cc and ICC support -MD to output dependencies as a 1011 # side effect of compilation, but ICC will put the dependencies in 1012 # the current directory while Tru64 will put them in the object 1013 # directory. 1014 mkdir sub 1015 1016 am_cv_$1_dependencies_compiler_type=none 1017 if test "$am_compiler_list" = ""; then 1018 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` 1019 fi 1020 am__universal=false 1021 m4_case([$1], [CC], 1022 [case " $depcc " in #( 1023 *\ -arch\ *\ -arch\ *) am__universal=true ;; 1024 esac], 1025 [CXX], 1026 [case " $depcc " in #( 1027 *\ -arch\ *\ -arch\ *) am__universal=true ;; 1028 esac]) 1029 1030 for depmode in $am_compiler_list; do 1031 # Setup a source with many dependencies, because some compilers 1032 # like to wrap large dependency lists on column 80 (with \), and 1033 # we should not choose a depcomp mode which is confused by this. 1034 # 1035 # We need to recreate these files for each test, as the compiler may 1036 # overwrite some of them when testing with obscure command lines. 1037 # This happens at least with the AIX C compiler. 1038 : > sub/conftest.c 1039 for i in 1 2 3 4 5 6; do 1040 echo '#include "conftst'$i'.h"' >> sub/conftest.c 1041 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 1042 # Solaris 10 /bin/sh. 1043 echo '/* dummy */' > sub/conftst$i.h 1044 done 1045 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 1046 1047 # We check with '-c' and '-o' for the sake of the "dashmstdout" 1048 # mode. 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