1 # generated automatically by aclocal 1.14.1 -*- Autoconf -*- 2 3 # Copyright (C) 1996-2013 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 14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15 # codeset.m4 serial 5 (gettext-0.18.2) 16 dnl Copyright (C) 2000-2002, 2006, 2008-2013 Free Software Foundation, Inc. 17 dnl This file is free software; the Free Software Foundation 18 dnl gives unlimited permission to copy and/or distribute it, 19 dnl with or without modifications, as long as this notice is preserved. 20 21 dnl From Bruno Haible. 22 23 AC_DEFUN([AM_LANGINFO_CODESET], 24 [ 25 AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset], 26 [AC_LINK_IFELSE( 27 [AC_LANG_PROGRAM( 28 [[#include <langinfo.h>]], 29 [[char* cs = nl_langinfo(CODESET); return !cs;]])], 30 [am_cv_langinfo_codeset=yes], 31 [am_cv_langinfo_codeset=no]) 32 ]) 33 if test $am_cv_langinfo_codeset = yes; then 34 AC_DEFINE([HAVE_LANGINFO_CODESET], [1], 35 [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) 36 fi 37 ]) 38 39 dnl 'extern inline' a la ISO C99. 40 41 dnl Copyright 2012-2013 Free Software Foundation, Inc. 42 dnl This file is free software; the Free Software Foundation 43 dnl gives unlimited permission to copy and/or distribute it, 44 dnl with or without modifications, as long as this notice is preserved. 45 46 AC_DEFUN([gl_EXTERN_INLINE], 47 [ 48 AH_VERBATIM([extern_inline], 49 [/* Please see the Gnulib manual for how to use these macros. 50 51 Suppress extern inline with HP-UX cc, as it appears to be broken; see 52 <http://lists.gnu.org/archive/html/bug-texinfo/2013-02/msg00030.html>. 53 54 Suppress extern inline with Sun C in standards-conformance mode, as it 55 mishandles inline functions that call each other. E.g., for 'inline void f 56 (void) { } inline void g (void) { f (); }', c99 incorrectly complains 57 'reference to static identifier "f" in extern inline function'. 58 This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16. 59 60 Suppress the use of extern inline on Apple's platforms, as Libc at least 61 through Libc-825.26 (2013-04-09) is incompatible with it; see, e.g., 62 <http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>. 63 Perhaps Apple will fix this some day. */ 64 #if ((__GNUC__ \ 65 ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ 66 : (199901L <= __STDC_VERSION__ \ 67 && !defined __HP_cc \ 68 && !(defined __SUNPRO_C && __STDC__))) \ 69 && !defined __APPLE__) 70 # define _GL_INLINE inline 71 # define _GL_EXTERN_INLINE extern inline 72 #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ 73 && !defined __APPLE__) 74 # if __GNUC_GNU_INLINE__ 75 /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ 76 # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) 77 # else 78 # define _GL_INLINE extern inline 79 # endif 80 # define _GL_EXTERN_INLINE extern 81 #else 82 # define _GL_INLINE static _GL_UNUSED 83 # define _GL_EXTERN_INLINE static _GL_UNUSED 84 #endif 85 86 #if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) 87 # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ 88 # define _GL_INLINE_HEADER_CONST_PRAGMA 89 # else 90 # define _GL_INLINE_HEADER_CONST_PRAGMA \ 91 _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") 92 # endif 93 /* Suppress GCC's bogus "no previous prototype for 'FOO'" 94 and "no previous declaration for 'FOO'" diagnostics, 95 when FOO is an inline function in the header; see 96 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113>. */ 97 # define _GL_INLINE_HEADER_BEGIN \ 98 _Pragma ("GCC diagnostic push") \ 99 _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ 100 _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ 101 _GL_INLINE_HEADER_CONST_PRAGMA 102 # define _GL_INLINE_HEADER_END \ 103 _Pragma ("GCC diagnostic pop") 104 #else 105 # define _GL_INLINE_HEADER_BEGIN 106 # define _GL_INLINE_HEADER_END 107 #endif]) 108 ]) 109 110 # fcntl-o.m4 serial 4 111 dnl Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc. 112 dnl This file is free software; the Free Software Foundation 113 dnl gives unlimited permission to copy and/or distribute it, 114 dnl with or without modifications, as long as this notice is preserved. 115 116 dnl Written by Paul Eggert. 117 118 # Test whether the flags O_NOATIME and O_NOFOLLOW actually work. 119 # Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise. 120 # Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise. 121 AC_DEFUN([gl_FCNTL_O_FLAGS], 122 [ 123 dnl Persuade glibc <fcntl.h> to define O_NOATIME and O_NOFOLLOW. 124 dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes 125 dnl AC_GNU_SOURCE. 126 m4_ifdef([AC_USE_SYSTEM_EXTENSIONS], 127 [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])], 128 [AC_REQUIRE([AC_GNU_SOURCE])]) 129 130 AC_CHECK_HEADERS_ONCE([unistd.h]) 131 AC_CHECK_FUNCS_ONCE([symlink]) 132 AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h], 133 [AC_RUN_IFELSE( 134 [AC_LANG_PROGRAM( 135 [[#include <sys/types.h> 136 #include <sys/stat.h> 137 #if HAVE_UNISTD_H 138 # include <unistd.h> 139 #else /* on Windows with MSVC */ 140 # include <io.h> 141 # include <stdlib.h> 142 # defined sleep(n) _sleep ((n) * 1000) 143 #endif 144 #include <fcntl.h> 145 #ifndef O_NOATIME 146 #define O_NOATIME 0 147 #endif 148 #ifndef O_NOFOLLOW 149 #define O_NOFOLLOW 0 150 #endif 151 static int const constants[] = 152 { 153 O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, 154 O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY 155 }; 156 ]], 157 [[ 158 int result = !constants; 159 #if HAVE_SYMLINK 160 { 161 static char const sym[] = "conftest.sym"; 162 if (symlink ("/dev/null", sym) != 0) 163 result |= 2; 164 else 165 { 166 int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); 167 if (fd >= 0) 168 { 169 close (fd); 170 result |= 4; 171 } 172 } 173 if (unlink (sym) != 0 || symlink (".", sym) != 0) 174 result |= 2; 175 else 176 { 177 int fd = open (sym, O_RDONLY | O_NOFOLLOW); 178 if (fd >= 0) 179 { 180 close (fd); 181 result |= 4; 182 } 183 } 184 unlink (sym); 185 } 186 #endif 187 { 188 static char const file[] = "confdefs.h"; 189 int fd = open (file, O_RDONLY | O_NOATIME); 190 if (fd < 0) 191 result |= 8; 192 else 193 { 194 struct stat st0; 195 if (fstat (fd, &st0) != 0) 196 result |= 16; 197 else 198 { 199 char c; 200 sleep (1); 201 if (read (fd, &c, 1) != 1) 202 result |= 24; 203 else 204 { 205 if (close (fd) != 0) 206 result |= 32; 207 else 208 { 209 struct stat st1; 210 if (stat (file, &st1) != 0) 211 result |= 40; 212 else 213 if (st0.st_atime != st1.st_atime) 214 result |= 64; 215 } 216 } 217 } 218 } 219 } 220 return result;]])], 221 [gl_cv_header_working_fcntl_h=yes], 222 [case $? in #( 223 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 224 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 225 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( 226 *) gl_cv_header_working_fcntl_h='no';; 227 esac], 228 [gl_cv_header_working_fcntl_h=cross-compiling])]) 229 230 case $gl_cv_header_working_fcntl_h in #( 231 *O_NOATIME* | no | cross-compiling) ac_val=0;; #( 232 *) ac_val=1;; 233 esac 234 AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val], 235 [Define to 1 if O_NOATIME works.]) 236 237 case $gl_cv_header_working_fcntl_h in #( 238 *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( 239 *) ac_val=1;; 240 esac 241 AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val], 242 [Define to 1 if O_NOFOLLOW works.]) 243 ]) 244 245 # gettext.m4 serial 66 (gettext-0.18.2) 246 dnl Copyright (C) 1995-2013 Free Software Foundation, Inc. 247 dnl This file is free software; the Free Software Foundation 248 dnl gives unlimited permission to copy and/or distribute it, 249 dnl with or without modifications, as long as this notice is preserved. 250 dnl 251 dnl This file can can be used in projects which are not available under 252 dnl the GNU General Public License or the GNU Library General Public 253 dnl License but which still want to provide support for the GNU gettext 254 dnl functionality. 255 dnl Please note that the actual code of the GNU gettext library is covered 256 dnl by the GNU Library General Public License, and the rest of the GNU 257 dnl gettext package package is covered by the GNU General Public License. 258 dnl They are *not* in the public domain. 259 260 dnl Authors: 261 dnl Ulrich Drepper <drepper (a] cygnus.com>, 1995-2000. 262 dnl Bruno Haible <haible (a] clisp.cons.org>, 2000-2006, 2008-2010. 263 264 dnl Macro to add for using GNU gettext. 265 266 dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]). 267 dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The 268 dnl default (if it is not specified or empty) is 'no-libtool'. 269 dnl INTLSYMBOL should be 'external' for packages with no intl directory, 270 dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory. 271 dnl If INTLSYMBOL is 'use-libtool', then a libtool library 272 dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, 273 dnl depending on --{enable,disable}-{shared,static} and on the presence of 274 dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library 275 dnl $(top_builddir)/intl/libintl.a will be created. 276 dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext 277 dnl implementations (in libc or libintl) without the ngettext() function 278 dnl will be ignored. If NEEDSYMBOL is specified and is 279 dnl 'need-formatstring-macros', then GNU gettext implementations that don't 280 dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored. 281 dnl INTLDIR is used to find the intl libraries. If empty, 282 dnl the value '$(top_builddir)/intl/' is used. 283 dnl 284 dnl The result of the configuration is one of three cases: 285 dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled 286 dnl and used. 287 dnl Catalog format: GNU --> install in $(datadir) 288 dnl Catalog extension: .mo after installation, .gmo in source tree 289 dnl 2) GNU gettext has been found in the system's C library. 290 dnl Catalog format: GNU --> install in $(datadir) 291 dnl Catalog extension: .mo after installation, .gmo in source tree 292 dnl 3) No internationalization, always use English msgid. 293 dnl Catalog format: none 294 dnl Catalog extension: none 295 dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur. 296 dnl The use of .gmo is historical (it was needed to avoid overwriting the 297 dnl GNU format catalogs when building on a platform with an X/Open gettext), 298 dnl but we keep it in order not to force irrelevant filename changes on the 299 dnl maintainers. 300 dnl 301 AC_DEFUN([AM_GNU_GETTEXT], 302 [ 303 dnl Argument checking. 304 ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], , 305 [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT 306 ])])])])]) 307 ifelse(ifelse([$1], [], [old])[]ifelse([$1], [no-libtool], [old]), [old], 308 [AC_DIAGNOSE([obsolete], [Use of AM_GNU_GETTEXT without [external] argument is deprecated.])]) 309 ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], , 310 [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT 311 ])])])]) 312 define([gt_included_intl], 313 ifelse([$1], [external], 314 ifdef([AM_GNU_GETTEXT_][INTL_SUBDIR], [yes], [no]), 315 [yes])) 316 define([gt_libtool_suffix_prefix], ifelse([$1], [use-libtool], [l], [])) 317 gt_NEEDS_INIT 318 AM_GNU_GETTEXT_NEED([$2]) 319 320 AC_REQUIRE([AM_PO_SUBDIRS])dnl 321 ifelse(gt_included_intl, yes, [ 322 AC_REQUIRE([AM_INTL_SUBDIR])dnl 323 ]) 324 325 dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. 326 AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) 327 AC_REQUIRE([AC_LIB_RPATH]) 328 329 dnl Sometimes libintl requires libiconv, so first search for libiconv. 330 dnl Ideally we would do this search only after the 331 dnl if test "$USE_NLS" = "yes"; then 332 dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then 333 dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT 334 dnl the configure script would need to contain the same shell code 335 dnl again, outside any 'if'. There are two solutions: 336 dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. 337 dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. 338 dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not 339 dnl documented, we avoid it. 340 ifelse(gt_included_intl, yes, , [ 341 AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) 342 ]) 343 344 dnl Sometimes, on Mac OS X, libintl requires linking with CoreFoundation. 345 gt_INTL_MACOSX 346 347 dnl Set USE_NLS. 348 AC_REQUIRE([AM_NLS]) 349 350 ifelse(gt_included_intl, yes, [ 351 BUILD_INCLUDED_LIBINTL=no 352 USE_INCLUDED_LIBINTL=no 353 ]) 354 LIBINTL= 355 LTLIBINTL= 356 POSUB= 357 358 dnl Add a version number to the cache macros. 359 case " $gt_needs " in 360 *" need-formatstring-macros "*) gt_api_version=3 ;; 361 *" need-ngettext "*) gt_api_version=2 ;; 362 *) gt_api_version=1 ;; 363 esac 364 gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" 365 gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" 366 367 dnl If we use NLS figure out what method 368 if test "$USE_NLS" = "yes"; then 369 gt_use_preinstalled_gnugettext=no 370 ifelse(gt_included_intl, yes, [ 371 AC_MSG_CHECKING([whether included gettext is requested]) 372 AC_ARG_WITH([included-gettext], 373 [ --with-included-gettext use the GNU gettext library included here], 374 nls_cv_force_use_gnu_gettext=$withval, 375 nls_cv_force_use_gnu_gettext=no) 376 AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext]) 377 378 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" 379 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then 380 ]) 381 dnl User does not insist on using GNU NLS library. Figure out what 382 dnl to use. If GNU gettext is available we use this. Else we have 383 dnl to fall back to GNU NLS library. 384 385 if test $gt_api_version -ge 3; then 386 gt_revision_test_code=' 387 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION 388 #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) 389 #endif 390 changequote(,)dnl 391 typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; 392 changequote([,])dnl 393 ' 394 else 395 gt_revision_test_code= 396 fi 397 if test $gt_api_version -ge 2; then 398 gt_expression_test_code=' + * ngettext ("", "", 0)' 399 else 400 gt_expression_test_code= 401 fi 402 403 AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc], 404 [AC_LINK_IFELSE( 405 [AC_LANG_PROGRAM( 406 [[ 407 #include <libintl.h> 408 $gt_revision_test_code 409 extern int _nl_msg_cat_cntr; 410 extern int *_nl_domain_bindings; 411 ]], 412 [[ 413 bindtextdomain ("", ""); 414 return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_domain_bindings 415 ]])], 416 [eval "$gt_func_gnugettext_libc=yes"], 417 [eval "$gt_func_gnugettext_libc=no"])]) 418 419 if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then 420 dnl Sometimes libintl requires libiconv, so first search for libiconv. 421 ifelse(gt_included_intl, yes, , [ 422 AM_ICONV_LINK 423 ]) 424 dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL 425 dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv]) 426 dnl because that would add "-liconv" to LIBINTL and LTLIBINTL 427 dnl even if libiconv doesn't exist. 428 AC_LIB_LINKFLAGS_BODY([intl]) 429 AC_CACHE_CHECK([for GNU gettext in libintl], 430 [$gt_func_gnugettext_libintl], 431 [gt_save_CPPFLAGS="$CPPFLAGS" 432 CPPFLAGS="$CPPFLAGS $INCINTL" 433 gt_save_LIBS="$LIBS" 434 LIBS="$LIBS $LIBINTL" 435 dnl Now see whether libintl exists and does not depend on libiconv. 436 AC_LINK_IFELSE( 437 [AC_LANG_PROGRAM( 438 [[ 439 #include <libintl.h> 440 $gt_revision_test_code 441 extern int _nl_msg_cat_cntr; 442 extern 443 #ifdef __cplusplus 444 "C" 445 #endif 446 const char *_nl_expand_alias (const char *); 447 ]], 448 [[ 449 bindtextdomain ("", ""); 450 return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("") 451 ]])], 452 [eval "$gt_func_gnugettext_libintl=yes"], 453 [eval "$gt_func_gnugettext_libintl=no"]) 454 dnl Now see whether libintl exists and depends on libiconv. 455 if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then 456 LIBS="$LIBS $LIBICONV" 457 AC_LINK_IFELSE( 458 [AC_LANG_PROGRAM( 459 [[ 460 #include <libintl.h> 461 $gt_revision_test_code 462 extern int _nl_msg_cat_cntr; 463 extern 464 #ifdef __cplusplus 465 "C" 466 #endif 467 const char *_nl_expand_alias (const char *); 468 ]], 469 [[ 470 bindtextdomain ("", ""); 471 return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("") 472 ]])], 473 [LIBINTL="$LIBINTL $LIBICONV" 474 LTLIBINTL="$LTLIBINTL $LTLIBICONV" 475 eval "$gt_func_gnugettext_libintl=yes" 476 ]) 477 fi 478 CPPFLAGS="$gt_save_CPPFLAGS" 479 LIBS="$gt_save_LIBS"]) 480 fi 481 482 dnl If an already present or preinstalled GNU gettext() is found, 483 dnl use it. But if this macro is used in GNU gettext, and GNU 484 dnl gettext is already preinstalled in libintl, we update this 485 dnl libintl. (Cf. the install rule in intl/Makefile.in.) 486 if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ 487 || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ 488 && test "$PACKAGE" != gettext-runtime \ 489 && test "$PACKAGE" != gettext-tools; }; then 490 gt_use_preinstalled_gnugettext=yes 491 else 492 dnl Reset the values set by searching for libintl. 493 LIBINTL= 494 LTLIBINTL= 495 INCINTL= 496 fi 497 498 ifelse(gt_included_intl, yes, [ 499 if test "$gt_use_preinstalled_gnugettext" != "yes"; then 500 dnl GNU gettext is not found in the C library. 501 dnl Fall back on included GNU gettext library. 502 nls_cv_use_gnu_gettext=yes 503 fi 504 fi 505 506 if test "$nls_cv_use_gnu_gettext" = "yes"; then 507 dnl Mark actions used to generate GNU NLS library. 508 BUILD_INCLUDED_LIBINTL=yes 509 USE_INCLUDED_LIBINTL=yes 510 LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV $LIBTHREAD" 511 LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV $LTLIBTHREAD" 512 LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` 513 fi 514 515 CATOBJEXT= 516 if test "$gt_use_preinstalled_gnugettext" = "yes" \ 517 || test "$nls_cv_use_gnu_gettext" = "yes"; then 518 dnl Mark actions to use GNU gettext tools. 519 CATOBJEXT=.gmo 520 fi 521 ]) 522 523 if test -n "$INTL_MACOSX_LIBS"; then 524 if test "$gt_use_preinstalled_gnugettext" = "yes" \ 525 || test "$nls_cv_use_gnu_gettext" = "yes"; then 526 dnl Some extra flags are needed during linking. 527 LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" 528 LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" 529 fi 530 fi 531 532 if test "$gt_use_preinstalled_gnugettext" = "yes" \ 533 || test "$nls_cv_use_gnu_gettext" = "yes"; then 534 AC_DEFINE([ENABLE_NLS], [1], 535 [Define to 1 if translation of program messages to the user's native language 536 is requested.]) 537 else 538 USE_NLS=no 539 fi 540 fi 541 542 AC_MSG_CHECKING([whether to use NLS]) 543 AC_MSG_RESULT([$USE_NLS]) 544 if test "$USE_NLS" = "yes"; then 545 AC_MSG_CHECKING([where the gettext function comes from]) 546 if test "$gt_use_preinstalled_gnugettext" = "yes"; then 547 if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then 548 gt_source="external libintl" 549 else 550 gt_source="libc" 551 fi 552 else 553 gt_source="included intl directory" 554 fi 555 AC_MSG_RESULT([$gt_source]) 556 fi 557 558 if test "$USE_NLS" = "yes"; then 559 560 if test "$gt_use_preinstalled_gnugettext" = "yes"; then 561 if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then 562 AC_MSG_CHECKING([how to link with libintl]) 563 AC_MSG_RESULT([$LIBINTL]) 564 AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL]) 565 fi 566 567 dnl For backward compatibility. Some packages may be using this. 568 AC_DEFINE([HAVE_GETTEXT], [1], 569 [Define if the GNU gettext() function is already present or preinstalled.]) 570 AC_DEFINE([HAVE_DCGETTEXT], [1], 571 [Define if the GNU dcgettext() function is already present or preinstalled.]) 572 fi 573 574 dnl We need to process the po/ directory. 575 POSUB=po 576 fi 577 578 ifelse(gt_included_intl, yes, [ 579 dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL 580 dnl to 'yes' because some of the testsuite requires it. 581 if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then 582 BUILD_INCLUDED_LIBINTL=yes 583 fi 584 585 dnl Make all variables we use known to autoconf. 586 AC_SUBST([BUILD_INCLUDED_LIBINTL]) 587 AC_SUBST([USE_INCLUDED_LIBINTL]) 588 AC_SUBST([CATOBJEXT]) 589 590 dnl For backward compatibility. Some configure.ins may be using this. 591 nls_cv_header_intl= 592 nls_cv_header_libgt= 593 594 dnl For backward compatibility. Some Makefiles may be using this. 595 DATADIRNAME=share 596 AC_SUBST([DATADIRNAME]) 597 598 dnl For backward compatibility. Some Makefiles may be using this. 599 INSTOBJEXT=.mo 600 AC_SUBST([INSTOBJEXT]) 601 602 dnl For backward compatibility. Some Makefiles may be using this. 603 GENCAT=gencat 604 AC_SUBST([GENCAT]) 605 606 dnl For backward compatibility. Some Makefiles may be using this. 607 INTLOBJS= 608 if test "$USE_INCLUDED_LIBINTL" = yes; then 609 INTLOBJS="\$(GETTOBJS)" 610 fi 611 AC_SUBST([INTLOBJS]) 612 613 dnl Enable libtool support if the surrounding package wishes it. 614 INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix 615 AC_SUBST([INTL_LIBTOOL_SUFFIX_PREFIX]) 616 ]) 617 618 dnl For backward compatibility. Some Makefiles may be using this. 619 INTLLIBS="$LIBINTL" 620 AC_SUBST([INTLLIBS]) 621 622 dnl Make all documented variables known to autoconf. 623 AC_SUBST([LIBINTL]) 624 AC_SUBST([LTLIBINTL]) 625 AC_SUBST([POSUB]) 626 ]) 627 628 629 dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized. 630 m4_define([gt_NEEDS_INIT], 631 [ 632 m4_divert_text([DEFAULTS], [gt_needs=]) 633 m4_define([gt_NEEDS_INIT], []) 634 ]) 635 636 637 dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL]) 638 AC_DEFUN([AM_GNU_GETTEXT_NEED], 639 [ 640 m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"]) 641 ]) 642 643 644 dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version]) 645 AC_DEFUN([AM_GNU_GETTEXT_VERSION], []) 646 647 # glibc2.m4 serial 3 648 dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2013 Free Software Foundation, 649 dnl Inc. 650 dnl This file is free software; the Free Software Foundation 651 dnl gives unlimited permission to copy and/or distribute it, 652 dnl with or without modifications, as long as this notice is preserved. 653 654 # Test for the GNU C Library, version 2.0 or newer. 655 # From Bruno Haible. 656 657 AC_DEFUN([gt_GLIBC2], 658 [ 659 AC_CACHE_CHECK([whether we are using the GNU C Library 2 or newer], 660 [ac_cv_gnu_library_2], 661 [AC_EGREP_CPP([Lucky GNU user], 662 [ 663 #include <features.h> 664 #ifdef __GNU_LIBRARY__ 665 #if (__GLIBC__ >= 2) && !defined __UCLIBC__ 666 Lucky GNU user 667 #endif 668 #endif 669 ], 670 [ac_cv_gnu_library_2=yes], 671 [ac_cv_gnu_library_2=no]) 672 ] 673 ) 674 AC_SUBST([GLIBC2]) 675 GLIBC2="$ac_cv_gnu_library_2" 676 ] 677 ) 678 679 # glibc21.m4 serial 5 680 dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2013 Free Software Foundation, 681 dnl Inc. 682 dnl This file is free software; the Free Software Foundation 683 dnl gives unlimited permission to copy and/or distribute it, 684 dnl with or without modifications, as long as this notice is preserved. 685 686 # Test for the GNU C Library, version 2.1 or newer, or uClibc. 687 # From Bruno Haible. 688 689 AC_DEFUN([gl_GLIBC21], 690 [ 691 AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc], 692 [ac_cv_gnu_library_2_1], 693 [AC_EGREP_CPP([Lucky], 694 [ 695 #include <features.h> 696 #ifdef __GNU_LIBRARY__ 697 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) 698 Lucky GNU user 699 #endif 700 #endif 701 #ifdef __UCLIBC__ 702 Lucky user 703 #endif 704 ], 705 [ac_cv_gnu_library_2_1=yes], 706 [ac_cv_gnu_library_2_1=no]) 707 ] 708 ) 709 AC_SUBST([GLIBC21]) 710 GLIBC21="$ac_cv_gnu_library_2_1" 711 ] 712 ) 713 714 # iconv.m4 serial 18 (gettext-0.18.2) 715 dnl Copyright (C) 2000-2002, 2007-2013 Free Software Foundation, Inc. 716 dnl This file is free software; the Free Software Foundation 717 dnl gives unlimited permission to copy and/or distribute it, 718 dnl with or without modifications, as long as this notice is preserved. 719 720 dnl From Bruno Haible. 721 722 AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], 723 [ 724 dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. 725 AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) 726 AC_REQUIRE([AC_LIB_RPATH]) 727 728 dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV 729 dnl accordingly. 730 AC_LIB_LINKFLAGS_BODY([iconv]) 731 ]) 732 733 AC_DEFUN([AM_ICONV_LINK], 734 [ 735 dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and 736 dnl those with the standalone portable GNU libiconv installed). 737 AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles 738 739 dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV 740 dnl accordingly. 741 AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) 742 743 dnl Add $INCICONV to CPPFLAGS before performing the following checks, 744 dnl because if the user has installed libiconv and not disabled its use 745 dnl via --without-libiconv-prefix, he wants to use it. The first 746 dnl AC_LINK_IFELSE will then fail, the second AC_LINK_IFELSE will succeed. 747 am_save_CPPFLAGS="$CPPFLAGS" 748 AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV]) 749 750 AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [ 751 am_cv_func_iconv="no, consider installing GNU libiconv" 752 am_cv_lib_iconv=no 753 AC_LINK_IFELSE( 754 [AC_LANG_PROGRAM( 755 [[ 756 #include <stdlib.h> 757 #include <iconv.h> 758 ]], 759 [[iconv_t cd = iconv_open("",""); 760 iconv(cd,NULL,NULL,NULL,NULL); 761 iconv_close(cd);]])], 762 [am_cv_func_iconv=yes]) 763 if test "$am_cv_func_iconv" != yes; then 764 am_save_LIBS="$LIBS" 765 LIBS="$LIBS $LIBICONV" 766 AC_LINK_IFELSE( 767 [AC_LANG_PROGRAM( 768 [[ 769 #include <stdlib.h> 770 #include <iconv.h> 771 ]], 772 [[iconv_t cd = iconv_open("",""); 773 iconv(cd,NULL,NULL,NULL,NULL); 774 iconv_close(cd);]])], 775 [am_cv_lib_iconv=yes] 776 [am_cv_func_iconv=yes]) 777 LIBS="$am_save_LIBS" 778 fi 779 ]) 780 if test "$am_cv_func_iconv" = yes; then 781 AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [ 782 dnl This tests against bugs in AIX 5.1, AIX 6.1..7.1, HP-UX 11.11, 783 dnl Solaris 10. 784 am_save_LIBS="$LIBS" 785 if test $am_cv_lib_iconv = yes; then 786 LIBS="$LIBS $LIBICONV" 787 fi 788 AC_RUN_IFELSE( 789 [AC_LANG_SOURCE([[ 790 #include <iconv.h> 791 #include <string.h> 792 int main () 793 { 794 int result = 0; 795 /* Test against AIX 5.1 bug: Failures are not distinguishable from successful 796 returns. */ 797 { 798 iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); 799 if (cd_utf8_to_88591 != (iconv_t)(-1)) 800 { 801 static const char input[] = "\342\202\254"; /* EURO SIGN */ 802 char buf[10]; 803 const char *inptr = input; 804 size_t inbytesleft = strlen (input); 805 char *outptr = buf; 806 size_t outbytesleft = sizeof (buf); 807 size_t res = iconv (cd_utf8_to_88591, 808 (char **) &inptr, &inbytesleft, 809 &outptr, &outbytesleft); 810 if (res == 0) 811 result |= 1; 812 iconv_close (cd_utf8_to_88591); 813 } 814 } 815 /* Test against Solaris 10 bug: Failures are not distinguishable from 816 successful returns. */ 817 { 818 iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); 819 if (cd_ascii_to_88591 != (iconv_t)(-1)) 820 { 821 static const char input[] = "\263"; 822 char buf[10]; 823 const char *inptr = input; 824 size_t inbytesleft = strlen (input); 825 char *outptr = buf; 826 size_t outbytesleft = sizeof (buf); 827 size_t res = iconv (cd_ascii_to_88591, 828 (char **) &inptr, &inbytesleft, 829 &outptr, &outbytesleft); 830 if (res == 0) 831 result |= 2; 832 iconv_close (cd_ascii_to_88591); 833 } 834 } 835 /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ 836 { 837 iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); 838 if (cd_88591_to_utf8 != (iconv_t)(-1)) 839 { 840 static const char input[] = "\304"; 841 static char buf[2] = { (char)0xDE, (char)0xAD }; 842 const char *inptr = input; 843 size_t inbytesleft = 1; 844 char *outptr = buf; 845 size_t outbytesleft = 1; 846 size_t res = iconv (cd_88591_to_utf8, 847 (char **) &inptr, &inbytesleft, 848 &outptr, &outbytesleft); 849 if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) 850 result |= 4; 851 iconv_close (cd_88591_to_utf8); 852 } 853 } 854 #if 0 /* This bug could be worked around by the caller. */ 855 /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ 856 { 857 iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); 858 if (cd_88591_to_utf8 != (iconv_t)(-1)) 859 { 860 static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; 861 char buf[50]; 862 const char *inptr = input; 863 size_t inbytesleft = strlen (input); 864 char *outptr = buf; 865 size_t outbytesleft = sizeof (buf); 866 size_t res = iconv (cd_88591_to_utf8, 867 (char **) &inptr, &inbytesleft, 868 &outptr, &outbytesleft); 869 if ((int)res > 0) 870 result |= 8; 871 iconv_close (cd_88591_to_utf8); 872 } 873 } 874 #endif 875 /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is 876 provided. */ 877 if (/* Try standardized names. */ 878 iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) 879 /* Try IRIX, OSF/1 names. */ 880 && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) 881 /* Try AIX names. */ 882 && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) 883 /* Try HP-UX names. */ 884 && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) 885 result |= 16; 886 return result; 887 }]])], 888 [am_cv_func_iconv_works=yes], 889 [am_cv_func_iconv_works=no], 890 [ 891 changequote(,)dnl 892 case "$host_os" in 893 aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; 894 *) am_cv_func_iconv_works="guessing yes" ;; 895 esac 896 changequote([,])dnl 897 ]) 898 LIBS="$am_save_LIBS" 899 ]) 900 case "$am_cv_func_iconv_works" in 901 *no) am_func_iconv=no am_cv_lib_iconv=no ;; 902 *) am_func_iconv=yes ;; 903 esac 904 else 905 am_func_iconv=no am_cv_lib_iconv=no 906 fi 907 if test "$am_func_iconv" = yes; then 908 AC_DEFINE([HAVE_ICONV], [1], 909 [Define if you have the iconv() function and it works.]) 910 fi 911 if test "$am_cv_lib_iconv" = yes; then 912 AC_MSG_CHECKING([how to link with libiconv]) 913 AC_MSG_RESULT([$LIBICONV]) 914 else 915 dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV 916 dnl either. 917 CPPFLAGS="$am_save_CPPFLAGS" 918 LIBICONV= 919 LTLIBICONV= 920 fi 921 AC_SUBST([LIBICONV]) 922 AC_SUBST([LTLIBICONV]) 923 ]) 924 925 dnl Define AM_ICONV using AC_DEFUN_ONCE for Autoconf >= 2.64, in order to 926 dnl avoid warnings like 927 dnl "warning: AC_REQUIRE: `AM_ICONV' was expanded before it was required". 928 dnl This is tricky because of the way 'aclocal' is implemented: 929 dnl - It requires defining an auxiliary macro whose name ends in AC_DEFUN. 930 dnl Otherwise aclocal's initial scan pass would miss the macro definition. 931 dnl - It requires a line break inside the AC_DEFUN_ONCE and AC_DEFUN expansions. 932 dnl Otherwise aclocal would emit many "Use of uninitialized value $1" 933 dnl warnings. 934 m4_define([gl_iconv_AC_DEFUN], 935 m4_version_prereq([2.64], 936 [[AC_DEFUN_ONCE( 937 [$1], [$2])]], 938 [m4_ifdef([gl_00GNULIB], 939 [[AC_DEFUN_ONCE( 940 [$1], [$2])]], 941 [[AC_DEFUN( 942 [$1], [$2])]])])) 943 gl_iconv_AC_DEFUN([AM_ICONV], 944 [ 945 AM_ICONV_LINK 946 if test "$am_cv_func_iconv" = yes; then 947 AC_MSG_CHECKING([for iconv declaration]) 948 AC_CACHE_VAL([am_cv_proto_iconv], [ 949 AC_COMPILE_IFELSE( 950 [AC_LANG_PROGRAM( 951 [[ 952 #include <stdlib.h> 953 #include <iconv.h> 954 extern 955 #ifdef __cplusplus 956 "C" 957 #endif 958 #if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) 959 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 960 #else 961 size_t iconv(); 962 #endif 963 ]], 964 [[]])], 965 [am_cv_proto_iconv_arg1=""], 966 [am_cv_proto_iconv_arg1="const"]) 967 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) 968 am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 969 AC_MSG_RESULT([ 970 $am_cv_proto_iconv]) 971 AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1], 972 [Define as const if the declaration of iconv() needs const.]) 973 dnl Also substitute ICONV_CONST in the gnulib generated <iconv.h>. 974 m4_ifdef([gl_ICONV_H_DEFAULTS], 975 [AC_REQUIRE([gl_ICONV_H_DEFAULTS]) 976 if test -n "$am_cv_proto_iconv_arg1"; then 977 ICONV_CONST="const" 978 fi 979 ]) 980 fi 981 ]) 982 983 # intdiv0.m4 serial 6 (gettext-0.18.2) 984 dnl Copyright (C) 2002, 2007-2008, 2010-2013 Free Software Foundation, Inc. 985 dnl This file is free software; the Free Software Foundation 986 dnl gives unlimited permission to copy and/or distribute it, 987 dnl with or without modifications, as long as this notice is preserved. 988 989 dnl From Bruno Haible. 990 991 AC_DEFUN([gt_INTDIV0], 992 [ 993 AC_REQUIRE([AC_PROG_CC])dnl 994 AC_REQUIRE([AC_CANONICAL_HOST])dnl 995 996 AC_CACHE_CHECK([whether integer division by zero raises SIGFPE], 997 gt_cv_int_divbyzero_sigfpe, 998 [ 999 gt_cv_int_divbyzero_sigfpe= 1000 changequote(,)dnl 1001 case "$host_os" in 1002 macos* | darwin[6-9]* | darwin[1-9][0-9]*) 1003 # On Mac OS X 10.2 or newer, just assume the same as when cross- 1004 # compiling. If we were to perform the real test, 1 Crash Report 1005 # dialog window would pop up. 1006 case "$host_cpu" in 1007 i[34567]86 | x86_64) 1008 gt_cv_int_divbyzero_sigfpe="guessing yes" ;; 1009 esac 1010 ;; 1011 esac 1012 changequote([,])dnl 1013 if test -z "$gt_cv_int_divbyzero_sigfpe"; then 1014 AC_RUN_IFELSE( 1015 [AC_LANG_SOURCE([[ 1016 #include <stdlib.h> 1017 #include <signal.h> 1018 1019 static void 1020 sigfpe_handler (int sig) 1021 { 1022 /* Exit with code 0 if SIGFPE, with code 1 if any other signal. */ 1023 exit (sig != SIGFPE); 1024 } 1025 1026 int x = 1; 1027 int y = 0; 1028 int z; 1029 int nan; 1030 1031 int main () 1032 { 1033 signal (SIGFPE, sigfpe_handler); 1034 /* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */ 1035 #if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP) 1036 signal (SIGTRAP, sigfpe_handler); 1037 #endif 1038 /* Linux/SPARC yields signal SIGILL. */ 1039 #if defined (__sparc__) && defined (__linux__) 1040 signal (SIGILL, sigfpe_handler); 1041 #endif 1042 1043 z = x / y; 1044 nan = y / y; 1045 exit (2); 1046 } 1047 ]])], 1048 [gt_cv_int_divbyzero_sigfpe=yes], 1049 [gt_cv_int_divbyzero_sigfpe=no], 1050 [ 1051 # Guess based on the CPU. 1052 changequote(,)dnl 1053 case "$host_cpu" in 1054 alpha* | i[34567]86 | x86_64 | m68k | s390*) 1055 gt_cv_int_divbyzero_sigfpe="guessing yes";; 1056 *) 1057 gt_cv_int_divbyzero_sigfpe="guessing no";; 1058 esac 1059 changequote([,])dnl 1060 ]) 1061 fi 1062 ]) 1063 case "$gt_cv_int_divbyzero_sigfpe" in 1064 *yes) value=1;; 1065 *) value=0;; 1066 esac 1067 AC_DEFINE_UNQUOTED([INTDIV0_RAISES_SIGFPE], [$value], 1068 [Define if integer division by zero raises signal SIGFPE.]) 1069 ]) 1070 1071 # intl.m4 serial 25 (gettext-0.18.3) 1072 dnl Copyright (C) 1995-2013 Free Software Foundation, Inc. 1073 dnl This file is free software; the Free Software Foundation 1074 dnl gives unlimited permission to copy and/or distribute it, 1075 dnl with or without modifications, as long as this notice is preserved. 1076 dnl 1077 dnl This file can can be used in projects which are not available under 1078 dnl the GNU General Public License or the GNU Library General Public 1079 dnl License but which still want to provide support for the GNU gettext 1080 dnl functionality. 1081 dnl Please note that the actual code of the GNU gettext library is covered 1082 dnl by the GNU Library General Public License, and the rest of the GNU 1083 dnl gettext package package is covered by the GNU General Public License. 1084 dnl They are *not* in the public domain. 1085 1086 dnl Authors: 1087 dnl Ulrich Drepper <drepper (a] cygnus.com>, 1995-2000. 1088 dnl Bruno Haible <haible (a] clisp.cons.org>, 2000-2009. 1089 1090 AC_PREREQ([2.60]) 1091 1092 dnl Checks for all prerequisites of the intl subdirectory, 1093 dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS, 1094 dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL. 1095 AC_DEFUN([AM_INTL_SUBDIR], 1096 [ 1097 AC_REQUIRE([AC_PROG_INSTALL])dnl 1098 AC_REQUIRE([AC_PROG_MKDIR_P])dnl 1099 AC_REQUIRE([AC_PROG_CC])dnl 1100 AC_REQUIRE([AC_CANONICAL_HOST])dnl 1101 AC_REQUIRE([gt_GLIBC2])dnl 1102 AC_REQUIRE([AC_PROG_RANLIB])dnl 1103 AC_REQUIRE([gl_VISIBILITY])dnl 1104 AC_REQUIRE([gt_INTL_SUBDIR_CORE])dnl 1105 AC_REQUIRE([AC_TYPE_LONG_LONG_INT])dnl 1106 AC_REQUIRE([gt_TYPE_WCHAR_T])dnl 1107 AC_REQUIRE([gt_TYPE_WINT_T])dnl 1108 AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) 1109 AC_REQUIRE([gt_TYPE_INTMAX_T]) 1110 AC_REQUIRE([gt_PRINTF_POSIX]) 1111 AC_REQUIRE([gl_GLIBC21])dnl 1112 AC_REQUIRE([gl_XSIZE])dnl 1113 AC_REQUIRE([gl_FCNTL_O_FLAGS])dnl 1114 AC_REQUIRE([gt_INTL_MACOSX])dnl 1115 AC_REQUIRE([gl_EXTERN_INLINE])dnl 1116 1117 dnl Support for automake's --enable-silent-rules. 1118 case "$enable_silent_rules" in 1119 yes) INTL_DEFAULT_VERBOSITY=0;; 1120 no) INTL_DEFAULT_VERBOSITY=1;; 1121 *) INTL_DEFAULT_VERBOSITY=1;; 1122 esac 1123 AC_SUBST([INTL_DEFAULT_VERBOSITY]) 1124 1125 AC_CHECK_TYPE([ptrdiff_t], , 1126 [AC_DEFINE([ptrdiff_t], [long], 1127 [Define as the type of the result of subtracting two pointers, if the system doesn't define it.]) 1128 ]) 1129 AC_CHECK_HEADERS([features.h stddef.h stdlib.h string.h]) 1130 AC_CHECK_FUNCS([asprintf fwprintf newlocale putenv setenv setlocale \ 1131 snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb]) 1132 1133 dnl Use the _snprintf function only if it is declared (because on NetBSD it 1134 dnl is defined as a weak alias of snprintf; we prefer to use the latter). 1135 AC_CHECK_DECLS([_snprintf, _snwprintf], , , [#include <stdio.h>]) 1136 1137 dnl Use the *_unlocked functions only if they are declared. 1138 dnl (because some of them were defined without being declared in Solaris 1139 dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built 1140 dnl on Solaris 2.5.1 to run on Solaris 2.6). 1141 AC_CHECK_DECLS([getc_unlocked], , , [#include <stdio.h>]) 1142 1143 case $gt_cv_func_printf_posix in 1144 *yes) HAVE_POSIX_PRINTF=1 ;; 1145 *) HAVE_POSIX_PRINTF=0 ;; 1146 esac 1147 AC_SUBST([HAVE_POSIX_PRINTF]) 1148 if test "$ac_cv_func_asprintf" = yes; then 1149 HAVE_ASPRINTF=1 1150 else 1151 HAVE_ASPRINTF=0 1152 fi 1153 AC_SUBST([HAVE_ASPRINTF]) 1154 if test "$ac_cv_func_snprintf" = yes; then 1155 HAVE_SNPRINTF=1 1156 else 1157 HAVE_SNPRINTF=0 1158 fi 1159 AC_SUBST([HAVE_SNPRINTF]) 1160 if test "$ac_cv_func_newlocale" = yes; then 1161 HAVE_NEWLOCALE=1 1162 else 1163 HAVE_NEWLOCALE=0 1164 fi 1165 AC_SUBST([HAVE_NEWLOCALE]) 1166 if test "$ac_cv_func_wprintf" = yes; then 1167 HAVE_WPRINTF=1 1168 else 1169 HAVE_WPRINTF=0 1170 fi 1171 AC_SUBST([HAVE_WPRINTF]) 1172 1173 AM_LANGINFO_CODESET 1174 gt_LC_MESSAGES 1175 1176 dnl Compilation on mingw and Cygwin needs special Makefile rules, because 1177 dnl 1. when we install a shared library, we must arrange to export 1178 dnl auxiliary pointer variables for every exported variable, 1179 dnl 2. when we install a shared library and a static library simultaneously, 1180 dnl the include file specifies __declspec(dllimport) and therefore we 1181 dnl must arrange to define the auxiliary pointer variables for the 1182 dnl exported variables _also_ in the static library. 1183 if test "$enable_shared" = yes; then 1184 case "$host_os" in 1185 mingw* | cygwin*) is_woe32dll=yes ;; 1186 *) is_woe32dll=no ;; 1187 esac 1188 else 1189 is_woe32dll=no 1190 fi 1191 WOE32DLL=$is_woe32dll 1192 AC_SUBST([WOE32DLL]) 1193 1194 dnl On mingw and Cygwin, we can activate special Makefile rules which add 1195 dnl version information to the shared libraries and executables. 1196 case "$host_os" in 1197 mingw* | cygwin*) is_woe32=yes ;; 1198 *) is_woe32=no ;; 1199 esac 1200 WOE32=$is_woe32 1201 AC_SUBST([WOE32]) 1202 if test $WOE32 = yes; then 1203 dnl Check for a program that compiles Windows resource files. 1204 AC_CHECK_TOOL([WINDRES], [windres]) 1205 fi 1206 1207 dnl Determine whether when creating a library, "-lc" should be passed to 1208 dnl libtool or not. On many platforms, it is required for the libtool option 1209 dnl -no-undefined to work. On HP-UX, however, the -lc - stored by libtool 1210 dnl in the *.la files - makes it impossible to create multithreaded programs, 1211 dnl because libtool also reorders the -lc to come before the -pthread, and 1212 dnl this disables pthread_create() <http://docs.hp.com/en/1896/pthreads.html>. 1213 case "$host_os" in 1214 hpux*) LTLIBC="" ;; 1215 *) LTLIBC="-lc" ;; 1216 esac 1217 AC_SUBST([LTLIBC]) 1218 1219 dnl Rename some macros and functions used for locking. 1220 AH_BOTTOM([ 1221 #define __libc_lock_t gl_lock_t 1222 #define __libc_lock_define gl_lock_define 1223 #define __libc_lock_define_initialized gl_lock_define_initialized 1224 #define __libc_lock_init gl_lock_init 1225 #define __libc_lock_lock gl_lock_lock 1226 #define __libc_lock_unlock gl_lock_unlock 1227 #define __libc_lock_recursive_t gl_recursive_lock_t 1228 #define __libc_lock_define_recursive gl_recursive_lock_define 1229 #define __libc_lock_define_initialized_recursive gl_recursive_lock_define_initialized 1230 #define __libc_lock_init_recursive gl_recursive_lock_init 1231 #define __libc_lock_lock_recursive gl_recursive_lock_lock 1232 #define __libc_lock_unlock_recursive gl_recursive_lock_unlock 1233 #define glthread_in_use libintl_thread_in_use 1234 #define glthread_lock_init_func libintl_lock_init_func 1235 #define glthread_lock_lock_func libintl_lock_lock_func 1236 #define glthread_lock_unlock_func libintl_lock_unlock_func 1237 #define glthread_lock_destroy_func libintl_lock_destroy_func 1238 #define glthread_rwlock_init_multithreaded libintl_rwlock_init_multithreaded 1239 #define glthread_rwlock_init_func libintl_rwlock_init_func 1240 #define glthread_rwlock_rdlock_multithreaded libintl_rwlock_rdlock_multithreaded 1241 #define glthread_rwlock_rdlock_func libintl_rwlock_rdlock_func 1242 #define glthread_rwlock_wrlock_multithreaded libintl_rwlock_wrlock_multithreaded 1243 #define glthread_rwlock_wrlock_func libintl_rwlock_wrlock_func 1244 #define glthread_rwlock_unlock_multithreaded libintl_rwlock_unlock_multithreaded 1245 #define glthread_rwlock_unlock_func libintl_rwlock_unlock_func 1246 #define glthread_rwlock_destroy_multithreaded libintl_rwlock_destroy_multithreaded 1247 #define glthread_rwlock_destroy_func libintl_rwlock_destroy_func 1248 #define glthread_recursive_lock_init_multithreaded libintl_recursive_lock_init_multithreaded 1249 #define glthread_recursive_lock_init_func libintl_recursive_lock_init_func 1250 #define glthread_recursive_lock_lock_multithreaded libintl_recursive_lock_lock_multithreaded 1251 #define glthread_recursive_lock_lock_func libintl_recursive_lock_lock_func 1252 #define glthread_recursive_lock_unlock_multithreaded libintl_recursive_lock_unlock_multithreaded 1253 #define glthread_recursive_lock_unlock_func libintl_recursive_lock_unlock_func 1254 #define glthread_recursive_lock_destroy_multithreaded libintl_recursive_lock_destroy_multithreaded 1255 #define glthread_recursive_lock_destroy_func libintl_recursive_lock_destroy_func 1256 #define glthread_once_func libintl_once_func 1257 #define glthread_once_singlethreaded libintl_once_singlethreaded 1258 #define glthread_once_multithreaded libintl_once_multithreaded 1259 ]) 1260 ]) 1261 1262 1263 dnl Checks for the core files of the intl subdirectory: 1264 dnl dcigettext.c 1265 dnl eval-plural.h 1266 dnl explodename.c 1267 dnl finddomain.c 1268 dnl gettextP.h 1269 dnl gmo.h 1270 dnl hash-string.h hash-string.c 1271 dnl l10nflist.c 1272 dnl libgnuintl.h.in (except the *printf stuff) 1273 dnl loadinfo.h 1274 dnl loadmsgcat.c 1275 dnl localealias.c 1276 dnl log.c 1277 dnl plural-exp.h plural-exp.c 1278 dnl plural.y 1279 dnl Used by libglocale. 1280 AC_DEFUN([gt_INTL_SUBDIR_CORE], 1281 [ 1282 AC_REQUIRE([AC_C_INLINE])dnl 1283 AC_REQUIRE([AC_TYPE_SIZE_T])dnl 1284 AC_REQUIRE([gl_AC_HEADER_STDINT_H]) 1285 AC_REQUIRE([AC_FUNC_ALLOCA])dnl 1286 AC_REQUIRE([AC_FUNC_MMAP])dnl 1287 AC_REQUIRE([gt_INTDIV0])dnl 1288 AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl 1289 AC_REQUIRE([gt_INTTYPES_PRI])dnl 1290 AC_REQUIRE([gl_LOCK])dnl 1291 1292 AC_LINK_IFELSE( 1293 [AC_LANG_PROGRAM( 1294 [[int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }]], 1295 [[]])], 1296 [AC_DEFINE([HAVE_BUILTIN_EXPECT], [1], 1297 [Define to 1 if the compiler understands __builtin_expect.])]) 1298 1299 AC_CHECK_HEADERS([argz.h inttypes.h limits.h unistd.h sys/param.h]) 1300 AC_CHECK_FUNCS([getcwd getegid geteuid getgid getuid mempcpy munmap \ 1301 stpcpy strcasecmp strdup strtoul tsearch uselocale argz_count \ 1302 argz_stringify argz_next __fsetlocking]) 1303 1304 dnl Use the *_unlocked functions only if they are declared. 1305 dnl (because some of them were defined without being declared in Solaris 1306 dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built 1307 dnl on Solaris 2.5.1 to run on Solaris 2.6). 1308 AC_CHECK_DECLS([feof_unlocked, fgets_unlocked], , , [#include <stdio.h>]) 1309 1310 AM_ICONV 1311 1312 dnl intl/plural.c is generated from intl/plural.y. It requires bison, 1313 dnl because plural.y uses bison specific features. It requires at least 1314 dnl bison-1.26 because earlier versions generate a plural.c that doesn't 1315 dnl compile. 1316 dnl bison is only needed for the maintainer (who touches plural.y). But in 1317 dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put 1318 dnl the rule in general Makefile. Now, some people carelessly touch the 1319 dnl files or have a broken "make" program, hence the plural.c rule will 1320 dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not 1321 dnl present or too old. 1322 AC_CHECK_PROGS([INTLBISON], [bison]) 1323 if test -z "$INTLBISON"; then 1324 ac_verc_fail=yes 1325 else 1326 dnl Found it, now check the version. 1327 AC_MSG_CHECKING([version of bison]) 1328 changequote(<<,>>)dnl 1329 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` 1330 case $ac_prog_version in 1331 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 1332 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) 1333 changequote([,])dnl 1334 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; 1335 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; 1336 esac 1337 AC_MSG_RESULT([$ac_prog_version]) 1338 fi 1339 if test $ac_verc_fail = yes; then 1340 INTLBISON=: 1341 fi 1342 ]) 1343 1344 # intlmacosx.m4 serial 5 (gettext-0.18.2) 1345 dnl Copyright (C) 2004-2013 Free Software Foundation, Inc. 1346 dnl This file is free software; the Free Software Foundation 1347 dnl gives unlimited permission to copy and/or distribute it, 1348 dnl with or without modifications, as long as this notice is preserved. 1349 dnl 1350 dnl This file can can be used in projects which are not available under 1351 dnl the GNU General Public License or the GNU Library General Public 1352 dnl License but which still want to provide support for the GNU gettext 1353 dnl functionality. 1354 dnl Please note that the actual code of the GNU gettext library is covered 1355 dnl by the GNU Library General Public License, and the rest of the GNU 1356 dnl gettext package package is covered by the GNU General Public License. 1357 dnl They are *not* in the public domain. 1358 1359 dnl Checks for special options needed on Mac OS X. 1360 dnl Defines INTL_MACOSX_LIBS. 1361 AC_DEFUN([gt_INTL_MACOSX], 1362 [ 1363 dnl Check for API introduced in Mac OS X 10.2. 1364 AC_CACHE_CHECK([for CFPreferencesCopyAppValue], 1365 [gt_cv_func_CFPreferencesCopyAppValue], 1366 [gt_save_LIBS="$LIBS" 1367 LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" 1368 AC_LINK_IFELSE( 1369 [AC_LANG_PROGRAM( 1370 [[#include <CoreFoundation/CFPreferences.h>]], 1371 [[CFPreferencesCopyAppValue(NULL, NULL)]])], 1372 [gt_cv_func_CFPreferencesCopyAppValue=yes], 1373 [gt_cv_func_CFPreferencesCopyAppValue=no]) 1374 LIBS="$gt_save_LIBS"]) 1375 if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then 1376 AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1], 1377 [Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in the CoreFoundation framework.]) 1378 fi 1379 dnl Check for API introduced in Mac OS X 10.3. 1380 AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent], 1381 [gt_save_LIBS="$LIBS" 1382 LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" 1383 AC_LINK_IFELSE( 1384 [AC_LANG_PROGRAM( 1385 [[#include <CoreFoundation/CFLocale.h>]], 1386 [[CFLocaleCopyCurrent();]])], 1387 [gt_cv_func_CFLocaleCopyCurrent=yes], 1388 [gt_cv_func_CFLocaleCopyCurrent=no]) 1389 LIBS="$gt_save_LIBS"]) 1390 if test $gt_cv_func_CFLocaleCopyCurrent = yes; then 1391 AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], [1], 1392 [Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the CoreFoundation framework.]) 1393 fi 1394 INTL_MACOSX_LIBS= 1395 if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then 1396 INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" 1397 fi 1398 AC_SUBST([INTL_MACOSX_LIBS]) 1399 ]) 1400 1401 # intmax.m4 serial 6 (gettext-0.18.2) 1402 dnl Copyright (C) 2002-2005, 2008-2013 Free Software Foundation, Inc. 1403 dnl This file is free software; the Free Software Foundation 1404 dnl gives unlimited permission to copy and/or distribute it, 1405 dnl with or without modifications, as long as this notice is preserved. 1406 1407 dnl From Bruno Haible. 1408 dnl Test whether the system has the 'intmax_t' type, but don't attempt to 1409 dnl find a replacement if it is lacking. 1410 1411 AC_DEFUN([gt_TYPE_INTMAX_T], 1412 [ 1413 AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) 1414 AC_REQUIRE([gl_AC_HEADER_STDINT_H]) 1415 AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t], 1416 [AC_COMPILE_IFELSE( 1417 [AC_LANG_PROGRAM( 1418 [[ 1419 #include <stddef.h> 1420 #include <stdlib.h> 1421 #if HAVE_STDINT_H_WITH_UINTMAX 1422 #include <stdint.h> 1423 #endif 1424 #if HAVE_INTTYPES_H_WITH_UINTMAX 1425 #include <inttypes.h> 1426 #endif 1427 ]], 1428 [[intmax_t x = -1; 1429 return !x;]])], 1430 [gt_cv_c_intmax_t=yes], 1431 [gt_cv_c_intmax_t=no])]) 1432 if test $gt_cv_c_intmax_t = yes; then 1433 AC_DEFINE([HAVE_INTMAX_T], [1], 1434 [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.]) 1435 fi 1436 ]) 1437 1438 # inttypes-pri.m4 serial 7 (gettext-0.18.2) 1439 dnl Copyright (C) 1997-2002, 2006, 2008-2013 Free Software Foundation, Inc. 1440 dnl This file is free software; the Free Software Foundation 1441 dnl gives unlimited permission to copy and/or distribute it, 1442 dnl with or without modifications, as long as this notice is preserved. 1443 1444 dnl From Bruno Haible. 1445 1446 AC_PREREQ([2.53]) 1447 1448 # Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI* 1449 # macros to non-string values. This is the case on AIX 4.3.3. 1450 1451 AC_DEFUN([gt_INTTYPES_PRI], 1452 [ 1453 AC_CHECK_HEADERS([inttypes.h]) 1454 if test $ac_cv_header_inttypes_h = yes; then 1455 AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken], 1456 [gt_cv_inttypes_pri_broken], 1457 [ 1458 AC_COMPILE_IFELSE( 1459 [AC_LANG_PROGRAM( 1460 [[ 1461 #include <inttypes.h> 1462 #ifdef PRId32 1463 char *p = PRId32; 1464 #endif 1465 ]], 1466 [[]])], 1467 [gt_cv_inttypes_pri_broken=no], 1468 [gt_cv_inttypes_pri_broken=yes]) 1469 ]) 1470 fi 1471 if test "$gt_cv_inttypes_pri_broken" = yes; then 1472 AC_DEFINE_UNQUOTED([PRI_MACROS_BROKEN], [1], 1473 [Define if <inttypes.h> exists and defines unusable PRI* macros.]) 1474 PRI_MACROS_BROKEN=1 1475 else 1476 PRI_MACROS_BROKEN=0 1477 fi 1478 AC_SUBST([PRI_MACROS_BROKEN]) 1479 ]) 1480 1481 # inttypes_h.m4 serial 10 1482 dnl Copyright (C) 1997-2004, 2006, 2008-2013 Free Software Foundation, Inc. 1483 dnl This file is free software; the Free Software Foundation 1484 dnl gives unlimited permission to copy and/or distribute it, 1485 dnl with or without modifications, as long as this notice is preserved. 1486 1487 dnl From Paul Eggert. 1488 1489 # Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists, 1490 # doesn't clash with <sys/types.h>, and declares uintmax_t. 1491 1492 AC_DEFUN([gl_AC_HEADER_INTTYPES_H], 1493 [ 1494 AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h], 1495 [AC_COMPILE_IFELSE( 1496 [AC_LANG_PROGRAM( 1497 [[ 1498 #include <sys/types.h> 1499 #include <inttypes.h> 1500 ]], 1501 [[uintmax_t i = (uintmax_t) -1; return !i;]])], 1502 [gl_cv_header_inttypes_h=yes], 1503 [gl_cv_header_inttypes_h=no])]) 1504 if test $gl_cv_header_inttypes_h = yes; then 1505 AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1], 1506 [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>, 1507 and declares uintmax_t. ]) 1508 fi 1509 ]) 1510 1511 # lcmessage.m4 serial 7 (gettext-0.18.2) 1512 dnl Copyright (C) 1995-2002, 2004-2005, 2008-2013 Free Software Foundation, 1513 dnl Inc. 1514 dnl This file is free software; the Free Software Foundation 1515 dnl gives unlimited permission to copy and/or distribute it, 1516 dnl with or without modifications, as long as this notice is preserved. 1517 dnl 1518 dnl This file can can be used in projects which are not available under 1519 dnl the GNU General Public License or the GNU Library General Public 1520 dnl License but which still want to provide support for the GNU gettext 1521 dnl functionality. 1522 dnl Please note that the actual code of the GNU gettext library is covered 1523 dnl by the GNU Library General Public License, and the rest of the GNU 1524 dnl gettext package package is covered by the GNU General Public License. 1525 dnl They are *not* in the public domain. 1526 1527 dnl Authors: 1528 dnl Ulrich Drepper <drepper (a] cygnus.com>, 1995. 1529 1530 # Check whether LC_MESSAGES is available in <locale.h>. 1531 1532 AC_DEFUN([gt_LC_MESSAGES], 1533 [ 1534 AC_CACHE_CHECK([for LC_MESSAGES], [gt_cv_val_LC_MESSAGES], 1535 [AC_LINK_IFELSE( 1536 [AC_LANG_PROGRAM( 1537 [[#include <locale.h>]], 1538 [[return LC_MESSAGES]])], 1539 [gt_cv_val_LC_MESSAGES=yes], 1540 [gt_cv_val_LC_MESSAGES=no])]) 1541 if test $gt_cv_val_LC_MESSAGES = yes; then 1542 AC_DEFINE([HAVE_LC_MESSAGES], [1], 1543 [Define if your <locale.h> file defines LC_MESSAGES.]) 1544 fi 1545 ]) 1546 1547 # lib-ld.m4 serial 6 1548 dnl Copyright (C) 1996-2003, 2009-2013 Free Software Foundation, Inc. 1549 dnl This file is free software; the Free Software Foundation 1550 dnl gives unlimited permission to copy and/or distribute it, 1551 dnl with or without modifications, as long as this notice is preserved. 1552 1553 dnl Subroutines of libtool.m4, 1554 dnl with replacements s/_*LT_PATH/AC_LIB_PROG/ and s/lt_/acl_/ to avoid 1555 dnl collision with libtool.m4. 1556 1557 dnl From libtool-2.4. Sets the variable with_gnu_ld to yes or no. 1558 AC_DEFUN([AC_LIB_PROG_LD_GNU], 1559 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld], 1560 [# I'd rather use --version here, but apparently some GNU lds only accept -v. 1561 case `$LD -v 2>&1 </dev/null` in 1562 *GNU* | *'with BFD'*) 1563 acl_cv_prog_gnu_ld=yes 1564 ;; 1565 *) 1566 acl_cv_prog_gnu_ld=no 1567 ;; 1568 esac]) 1569 with_gnu_ld=$acl_cv_prog_gnu_ld 1570 ]) 1571 1572 dnl From libtool-2.4. Sets the variable LD. 1573 AC_DEFUN([AC_LIB_PROG_LD], 1574 [AC_REQUIRE([AC_PROG_CC])dnl 1575 AC_REQUIRE([AC_CANONICAL_HOST])dnl 1576 1577 AC_ARG_WITH([gnu-ld], 1578 [AS_HELP_STRING([--with-gnu-ld], 1579 [assume the C compiler uses GNU ld [default=no]])], 1580 [test "$withval" = no || with_gnu_ld=yes], 1581 [with_gnu_ld=no])dnl 1582 1583 # Prepare PATH_SEPARATOR. 1584 # The user is always right. 1585 if test "${PATH_SEPARATOR+set}" != set; then 1586 # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which 1587 # contains only /bin. Note that ksh looks also at the FPATH variable, 1588 # so we have to set that as well for the test. 1589 PATH_SEPARATOR=: 1590 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 1591 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 1592 || PATH_SEPARATOR=';' 1593 } 1594 fi 1595 1596 ac_prog=ld 1597 if test "$GCC" = yes; then 1598 # Check if gcc -print-prog-name=ld gives a path. 1599 AC_MSG_CHECKING([for ld used by $CC]) 1600 case $host in 1601 *-*-mingw*) 1602 # gcc leaves a trailing carriage return which upsets mingw 1603 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 1604 *) 1605 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 1606 esac 1607 case $ac_prog in 1608 # Accept absolute paths. 1609 [[\\/]]* | ?:[[\\/]]*) 1610 re_direlt='/[[^/]][[^/]]*/\.\./' 1611 # Canonicalize the pathname of ld 1612 ac_prog=`echo "$ac_prog"| sed 's%\\\\%/%g'` 1613 while echo "$ac_prog" | grep "$re_direlt" > /dev/null 2>&1; do 1614 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 1615 done 1616 test -z "$LD" && LD="$ac_prog" 1617 ;; 1618 "") 1619 # If it fails, then pretend we aren't using GCC. 1620 ac_prog=ld 1621 ;; 1622 *) 1623 # If it is relative, then search for the first ld in PATH. 1624 with_gnu_ld=unknown 1625 ;; 1626 esac 1627 elif test "$with_gnu_ld" = yes; then 1628 AC_MSG_CHECKING([for GNU ld]) 1629 else 1630 AC_MSG_CHECKING([for non-GNU ld]) 1631 fi 1632 AC_CACHE_VAL([acl_cv_path_LD], 1633 [if test -z "$LD"; then 1634 acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 1635 for ac_dir in $PATH; do 1636 IFS="$acl_save_ifs" 1637 test -z "$ac_dir" && ac_dir=. 1638 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 1639 acl_cv_path_LD="$ac_dir/$ac_prog" 1640 # Check to see if the program is GNU ld. I'd rather use --version, 1641 # but apparently some variants of GNU ld only accept -v. 1642 # Break only if it was the GNU/non-GNU ld that we prefer. 1643 case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in 1644 *GNU* | *'with BFD'*) 1645 test "$with_gnu_ld" != no && break 1646 ;; 1647 *) 1648 test "$with_gnu_ld" != yes && break 1649 ;; 1650 esac 1651 fi 1652 done 1653 IFS="$acl_save_ifs" 1654 else 1655 acl_cv_path_LD="$LD" # Let the user override the test with a path. 1656 fi]) 1657 LD="$acl_cv_path_LD" 1658 if test -n "$LD"; then 1659 AC_MSG_RESULT([$LD]) 1660 else 1661 AC_MSG_RESULT([no]) 1662 fi 1663 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 1664 AC_LIB_PROG_LD_GNU 1665 ]) 1666 1667 # lib-link.m4 serial 26 (gettext-0.18.2) 1668 dnl Copyright (C) 2001-2013 Free Software Foundation, Inc. 1669 dnl This file is free software; the Free Software Foundation 1670 dnl gives unlimited permission to copy and/or distribute it, 1671 dnl with or without modifications, as long as this notice is preserved. 1672 1673 dnl From Bruno Haible. 1674 1675 AC_PREREQ([2.54]) 1676 1677 dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and 1678 dnl the libraries corresponding to explicit and implicit dependencies. 1679 dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and 1680 dnl augments the CPPFLAGS variable. 1681 dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname 1682 dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. 1683 AC_DEFUN([AC_LIB_LINKFLAGS], 1684 [ 1685 AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) 1686 AC_REQUIRE([AC_LIB_RPATH]) 1687 pushdef([Name],[m4_translit([$1],[./+-], [____])]) 1688 pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], 1689 [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) 1690 AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ 1691 AC_LIB_LINKFLAGS_BODY([$1], [$2]) 1692 ac_cv_lib[]Name[]_libs="$LIB[]NAME" 1693 ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" 1694 ac_cv_lib[]Name[]_cppflags="$INC[]NAME" 1695 ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX" 1696 ]) 1697 LIB[]NAME="$ac_cv_lib[]Name[]_libs" 1698 LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" 1699 INC[]NAME="$ac_cv_lib[]Name[]_cppflags" 1700 LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix" 1701 AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) 1702 AC_SUBST([LIB]NAME) 1703 AC_SUBST([LTLIB]NAME) 1704 AC_SUBST([LIB]NAME[_PREFIX]) 1705 dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the 1706 dnl results of this search when this library appears as a dependency. 1707 HAVE_LIB[]NAME=yes 1708 popdef([NAME]) 1709 popdef([Name]) 1710 ]) 1711 1712 dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message]) 1713 dnl searches for libname and the libraries corresponding to explicit and 1714 dnl implicit dependencies, together with the specified include files and 1715 dnl the ability to compile and link the specified testcode. The missing-message 1716 dnl defaults to 'no' and may contain additional hints for the user. 1717 dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} 1718 dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and 1719 dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs 1720 dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. 1721 dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname 1722 dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. 1723 AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], 1724 [ 1725 AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) 1726 AC_REQUIRE([AC_LIB_RPATH]) 1727 pushdef([Name],[m4_translit([$1],[./+-], [____])]) 1728 pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], 1729 [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) 1730 1731 dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME 1732 dnl accordingly. 1733 AC_LIB_LINKFLAGS_BODY([$1], [$2]) 1734 1735 dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, 1736 dnl because if the user has installed lib[]Name and not disabled its use 1737 dnl via --without-lib[]Name-prefix, he wants to use it. 1738 ac_save_CPPFLAGS="$CPPFLAGS" 1739 AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) 1740 1741 AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ 1742 ac_save_LIBS="$LIBS" 1743 dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS, 1744 dnl because these -l options might require -L options that are present in 1745 dnl LIBS. -l options benefit only from the -L options listed before it. 1746 dnl Otherwise, add it to the front of LIBS, because it may be a static 1747 dnl library that depends on another static library that is present in LIBS. 1748 dnl Static libraries benefit only from the static libraries listed after 1749 dnl it. 1750 case " $LIB[]NAME" in 1751 *" -l"*) LIBS="$LIBS $LIB[]NAME" ;; 1752 *) LIBS="$LIB[]NAME $LIBS" ;; 1753 esac 1754 AC_LINK_IFELSE( 1755 [AC_LANG_PROGRAM([[$3]], [[$4]])], 1756 [ac_cv_lib[]Name=yes], 1757 [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])']) 1758 LIBS="$ac_save_LIBS" 1759 ]) 1760 if test "$ac_cv_lib[]Name" = yes; then 1761 HAVE_LIB[]NAME=yes 1762 AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.]) 1763 AC_MSG_CHECKING([how to link with lib[]$1]) 1764 AC_MSG_RESULT([$LIB[]NAME]) 1765 else 1766 HAVE_LIB[]NAME=no 1767 dnl If $LIB[]NAME didn't lead to a usable library, we don't need 1768 dnl $INC[]NAME either. 1769 CPPFLAGS="$ac_save_CPPFLAGS" 1770 LIB[]NAME= 1771 LTLIB[]NAME= 1772 LIB[]NAME[]_PREFIX= 1773 fi 1774 AC_SUBST([HAVE_LIB]NAME) 1775 AC_SUBST([LIB]NAME) 1776 AC_SUBST([LTLIB]NAME) 1777 AC_SUBST([LIB]NAME[_PREFIX]) 1778 popdef([NAME]) 1779 popdef([Name]) 1780 ]) 1781 1782 dnl Determine the platform dependent parameters needed to use rpath: 1783 dnl acl_libext, 1784 dnl acl_shlibext, 1785 dnl acl_libname_spec, 1786 dnl acl_library_names_spec, 1787 dnl acl_hardcode_libdir_flag_spec, 1788 dnl acl_hardcode_libdir_separator, 1789 dnl acl_hardcode_direct, 1790 dnl acl_hardcode_minus_L. 1791 AC_DEFUN([AC_LIB_RPATH], 1792 [ 1793 dnl Tell automake >= 1.10 to complain if config.rpath is missing. 1794 m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])]) 1795 AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS 1796 AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld 1797 AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host 1798 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir 1799 AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [ 1800 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 1801 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 1802 . ./conftest.sh 1803 rm -f ./conftest.sh 1804 acl_cv_rpath=done 1805 ]) 1806 wl="$acl_cv_wl" 1807 acl_libext="$acl_cv_libext" 1808 acl_shlibext="$acl_cv_shlibext" 1809 acl_libname_spec="$acl_cv_libname_spec" 1810 acl_library_names_spec="$acl_cv_library_names_spec" 1811 acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 1812 acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 1813 acl_hardcode_direct="$acl_cv_hardcode_direct" 1814 acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" 1815 dnl Determine whether the user wants rpath handling at all. 1816 AC_ARG_ENABLE([rpath], 1817 [ --disable-rpath do not hardcode runtime library paths], 1818 :, enable_rpath=yes) 1819 ]) 1820 1821 dnl AC_LIB_FROMPACKAGE(name, package) 1822 dnl declares that libname comes from the given package. The configure file 1823 dnl will then not have a --with-libname-prefix option but a 1824 dnl --with-package-prefix option. Several libraries can come from the same 1825 dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar 1826 dnl macro call that searches for libname. 1827 AC_DEFUN([AC_LIB_FROMPACKAGE], 1828 [ 1829 pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], 1830 [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) 1831 define([acl_frompackage_]NAME, [$2]) 1832 popdef([NAME]) 1833 pushdef([PACK],[$2]) 1834 pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-], 1835 [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) 1836 define([acl_libsinpackage_]PACKUP, 1837 m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1]) 1838 popdef([PACKUP]) 1839 popdef([PACK]) 1840 ]) 1841 1842 dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and 1843 dnl the libraries corresponding to explicit and implicit dependencies. 1844 dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. 1845 dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found 1846 dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem. 1847 AC_DEFUN([AC_LIB_LINKFLAGS_BODY], 1848 [ 1849 AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) 1850 pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], 1851 [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) 1852 pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])]) 1853 pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-], 1854 [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) 1855 pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])]) 1856 dnl Autoconf >= 2.61 supports dots in --with options. 1857 pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[m4_translit(PACK,[.],[_])],PACK)]) 1858 dnl By default, look in $includedir and $libdir. 1859 use_additional=yes 1860 AC_LIB_WITH_FINAL_PREFIX([ 1861 eval additional_includedir=\"$includedir\" 1862 eval additional_libdir=\"$libdir\" 1863 ]) 1864 AC_ARG_WITH(P_A_C_K[-prefix], 1865 [[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib 1866 --without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]], 1867 [ 1868 if test "X$withval" = "Xno"; then 1869 use_additional=no 1870 else 1871 if test "X$withval" = "X"; then 1872 AC_LIB_WITH_FINAL_PREFIX([ 1873 eval additional_includedir=\"$includedir\" 1874 eval additional_libdir=\"$libdir\" 1875 ]) 1876 else 1877 additional_includedir="$withval/include" 1878 additional_libdir="$withval/$acl_libdirstem" 1879 if test "$acl_libdirstem2" != "$acl_libdirstem" \ 1880 && ! test -d "$withval/$acl_libdirstem"; then 1881 additional_libdir="$withval/$acl_libdirstem2" 1882 fi 1883 fi 1884 fi 1885 ]) 1886 dnl Search the library and its dependencies in $additional_libdir and 1887 dnl $LDFLAGS. Using breadth-first-search. 1888 LIB[]NAME= 1889 LTLIB[]NAME= 1890 INC[]NAME= 1891 LIB[]NAME[]_PREFIX= 1892 dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been 1893 dnl computed. So it has to be reset here. 1894 HAVE_LIB[]NAME= 1895 rpathdirs= 1896 ltrpathdirs= 1897 names_already_handled= 1898 names_next_round='$1 $2' 1899 while test -n "$names_next_round"; do 1900 names_this_round="$names_next_round" 1901 names_next_round= 1902 for name in $names_this_round; do 1903 already_handled= 1904 for n in $names_already_handled; do 1905 if test "$n" = "$name"; then 1906 already_handled=yes 1907 break 1908 fi 1909 done 1910 if test -z "$already_handled"; then 1911 names_already_handled="$names_already_handled $name" 1912 dnl See if it was already located by an earlier AC_LIB_LINKFLAGS 1913 dnl or AC_LIB_HAVE_LINKFLAGS call. 1914 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` 1915 eval value=\"\$HAVE_LIB$uppername\" 1916 if test -n "$value"; then 1917 if test "$value" = yes; then 1918 eval value=\"\$LIB$uppername\" 1919 test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" 1920 eval value=\"\$LTLIB$uppername\" 1921 test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" 1922 else 1923 dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined 1924 dnl that this library doesn't exist. So just drop it. 1925 : 1926 fi 1927 else 1928 dnl Search the library lib$name in $additional_libdir and $LDFLAGS 1929 dnl and the already constructed $LIBNAME/$LTLIBNAME. 1930 found_dir= 1931 found_la= 1932 found_so= 1933 found_a= 1934 eval libname=\"$acl_libname_spec\" # typically: libname=lib$name 1935 if test -n "$acl_shlibext"; then 1936 shrext=".$acl_shlibext" # typically: shrext=.so 1937 else 1938 shrext= 1939 fi 1940 if test $use_additional = yes; then 1941 dir="$additional_libdir" 1942 dnl The same code as in the loop below: 1943 dnl First look for a shared library. 1944 if test -n "$acl_shlibext"; then 1945 if test -f "$dir/$libname$shrext"; then 1946 found_dir="$dir" 1947 found_so="$dir/$libname$shrext" 1948 else 1949 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 1950 ver=`(cd "$dir" && \ 1951 for f in "$libname$shrext".*; do echo "$f"; done \ 1952 | sed -e "s,^$libname$shrext\\\\.,," \ 1953 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 1954 | sed 1q ) 2>/dev/null` 1955 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 1956 found_dir="$dir" 1957 found_so="$dir/$libname$shrext.$ver" 1958 fi 1959 else 1960 eval library_names=\"$acl_library_names_spec\" 1961 for f in $library_names; do 1962 if test -f "$dir/$f"; then 1963 found_dir="$dir" 1964 found_so="$dir/$f" 1965 break 1966 fi 1967 done 1968 fi 1969 fi 1970 fi 1971 dnl Then look for a static library. 1972 if test "X$found_dir" = "X"; then 1973 if test -f "$dir/$libname.$acl_libext"; then 1974 found_dir="$dir" 1975 found_a="$dir/$libname.$acl_libext" 1976 fi 1977 fi 1978 if test "X$found_dir" != "X"; then 1979 if test -f "$dir/$libname.la"; then 1980 found_la="$dir/$libname.la" 1981 fi 1982 fi 1983 fi 1984 if test "X$found_dir" = "X"; then 1985 for x in $LDFLAGS $LTLIB[]NAME; do 1986 AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) 1987 case "$x" in 1988 -L*) 1989 dir=`echo "X$x" | sed -e 's/^X-L//'` 1990 dnl First look for a shared library. 1991 if test -n "$acl_shlibext"; then 1992 if test -f "$dir/$libname$shrext"; then 1993 found_dir="$dir" 1994 found_so="$dir/$libname$shrext" 1995 else 1996 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 1997 ver=`(cd "$dir" && \ 1998 for f in "$libname$shrext".*; do echo "$f"; done \ 1999 | sed -e "s,^$libname$shrext\\\\.,," \ 2000 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 2001 | sed 1q ) 2>/dev/null` 2002 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 2003 found_dir="$dir" 2004 found_so="$dir/$libname$shrext.$ver" 2005 fi 2006 else 2007 eval library_names=\"$acl_library_names_spec\" 2008 for f in $library_names; do 2009 if test -f "$dir/$f"; then 2010 found_dir="$dir" 2011 found_so="$dir/$f" 2012 break 2013 fi 2014 done 2015 fi 2016 fi 2017 fi 2018 dnl Then look for a static library. 2019 if test "X$found_dir" = "X"; then 2020 if test -f "$dir/$libname.$acl_libext"; then 2021 found_dir="$dir" 2022 found_a="$dir/$libname.$acl_libext" 2023 fi 2024 fi 2025 if test "X$found_dir" != "X"; then 2026 if test -f "$dir/$libname.la"; then 2027 found_la="$dir/$libname.la" 2028 fi 2029 fi 2030 ;; 2031 esac 2032 if test "X$found_dir" != "X"; then 2033 break 2034 fi 2035 done 2036 fi 2037 if test "X$found_dir" != "X"; then 2038 dnl Found the library. 2039 LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" 2040 if test "X$found_so" != "X"; then 2041 dnl Linking with a shared library. We attempt to hardcode its 2042 dnl directory into the executable's runpath, unless it's the 2043 dnl standard /usr/lib. 2044 if test "$enable_rpath" = no \ 2045 || test "X$found_dir" = "X/usr/$acl_libdirstem" \ 2046 || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then 2047 dnl No hardcoding is needed. 2048 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" 2049 else 2050 dnl Use an explicit option to hardcode DIR into the resulting 2051 dnl binary. 2052 dnl Potentially add DIR to ltrpathdirs. 2053 dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. 2054 haveit= 2055 for x in $ltrpathdirs; do 2056 if test "X$x" = "X$found_dir"; then 2057 haveit=yes 2058 break 2059 fi 2060 done 2061 if test -z "$haveit"; then 2062 ltrpathdirs="$ltrpathdirs $found_dir" 2063 fi 2064 dnl The hardcoding into $LIBNAME is system dependent. 2065 if test "$acl_hardcode_direct" = yes; then 2066 dnl Using DIR/libNAME.so during linking hardcodes DIR into the 2067 dnl resulting binary. 2068 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" 2069 else 2070 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 2071 dnl Use an explicit option to hardcode DIR into the resulting 2072 dnl binary. 2073 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" 2074 dnl Potentially add DIR to rpathdirs. 2075 dnl The rpathdirs will be appended to $LIBNAME at the end. 2076 haveit= 2077 for x in $rpathdirs; do 2078 if test "X$x" = "X$found_dir"; then 2079 haveit=yes 2080 break 2081 fi 2082 done 2083 if test -z "$haveit"; then 2084 rpathdirs="$rpathdirs $found_dir" 2085 fi 2086 else 2087 dnl Rely on "-L$found_dir". 2088 dnl But don't add it if it's already contained in the LDFLAGS 2089 dnl or the already constructed $LIBNAME 2090 haveit= 2091 for x in $LDFLAGS $LIB[]NAME; do 2092 AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) 2093 if test "X$x" = "X-L$found_dir"; then 2094 haveit=yes 2095 break 2096 fi 2097 done 2098 if test -z "$haveit"; then 2099 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" 2100 fi 2101 if test "$acl_hardcode_minus_L" != no; then 2102 dnl FIXME: Not sure whether we should use 2103 dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" 2104 dnl here. 2105 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" 2106 else 2107 dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH 2108 dnl here, because this doesn't fit in flags passed to the 2109 dnl compiler. So give up. No hardcoding. This affects only 2110 dnl very old systems. 2111 dnl FIXME: Not sure whether we should use 2112 dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" 2113 dnl here. 2114 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" 2115 fi 2116 fi 2117 fi 2118 fi 2119 else 2120 if test "X$found_a" != "X"; then 2121 dnl Linking with a static library. 2122 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" 2123 else 2124 dnl We shouldn't come here, but anyway it's good to have a 2125 dnl fallback. 2126 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" 2127 fi 2128 fi 2129 dnl Assume the include files are nearby. 2130 additional_includedir= 2131 case "$found_dir" in 2132 */$acl_libdirstem | */$acl_libdirstem/) 2133 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` 2134 if test "$name" = '$1'; then 2135 LIB[]NAME[]_PREFIX="$basedir" 2136 fi 2137 additional_includedir="$basedir/include" 2138 ;; 2139 */$acl_libdirstem2 | */$acl_libdirstem2/) 2140 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` 2141 if test "$name" = '$1'; then 2142 LIB[]NAME[]_PREFIX="$basedir" 2143 fi 2144 additional_includedir="$basedir/include" 2145 ;; 2146 esac 2147 if test "X$additional_includedir" != "X"; then 2148 dnl Potentially add $additional_includedir to $INCNAME. 2149 dnl But don't add it 2150 dnl 1. if it's the standard /usr/include, 2151 dnl 2. if it's /usr/local/include and we are using GCC on Linux, 2152 dnl 3. if it's already present in $CPPFLAGS or the already 2153 dnl constructed $INCNAME, 2154 dnl 4. if it doesn't exist as a directory. 2155 if test "X$additional_includedir" != "X/usr/include"; then 2156 haveit= 2157 if test "X$additional_includedir" = "X/usr/local/include"; then 2158 if test -n "$GCC"; then 2159 case $host_os in 2160 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 2161 esac 2162 fi 2163 fi 2164 if test -z "$haveit"; then 2165 for x in $CPPFLAGS $INC[]NAME; do 2166 AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) 2167 if test "X$x" = "X-I$additional_includedir"; then 2168 haveit=yes 2169 break 2170 fi 2171 done 2172 if test -z "$haveit"; then 2173 if test -d "$additional_includedir"; then 2174 dnl Really add $additional_includedir to $INCNAME. 2175 INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" 2176 fi 2177 fi 2178 fi 2179 fi 2180 fi 2181 dnl Look for dependencies. 2182 if test -n "$found_la"; then 2183 dnl Read the .la file. It defines the variables 2184 dnl dlname, library_names, old_library, dependency_libs, current, 2185 dnl age, revision, installed, dlopen, dlpreopen, libdir. 2186 save_libdir="$libdir" 2187 case "$found_la" in 2188 */* | *\\*) . "$found_la" ;; 2189 *) . "./$found_la" ;; 2190 esac 2191 libdir="$save_libdir" 2192 dnl We use only dependency_libs. 2193 for dep in $dependency_libs; do 2194 case "$dep" in 2195 -L*) 2196 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 2197 dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. 2198 dnl But don't add it 2199 dnl 1. if it's the standard /usr/lib, 2200 dnl 2. if it's /usr/local/lib and we are using GCC on Linux, 2201 dnl 3. if it's already present in $LDFLAGS or the already 2202 dnl constructed $LIBNAME, 2203 dnl 4. if it doesn't exist as a directory. 2204 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ 2205 && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then 2206 haveit= 2207 if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ 2208 || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then 2209 if test -n "$GCC"; then 2210 case $host_os in 2211 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 2212 esac 2213 fi 2214 fi 2215 if test -z "$haveit"; then 2216 haveit= 2217 for x in $LDFLAGS $LIB[]NAME; do 2218 AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) 2219 if test "X$x" = "X-L$additional_libdir"; then 2220 haveit=yes 2221 break 2222 fi 2223 done 2224 if test -z "$haveit"; then 2225 if test -d "$additional_libdir"; then 2226 dnl Really add $additional_libdir to $LIBNAME. 2227 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" 2228 fi 2229 fi 2230 haveit= 2231 for x in $LDFLAGS $LTLIB[]NAME; do 2232 AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) 2233 if test "X$x" = "X-L$additional_libdir"; then 2234 haveit=yes 2235 break 2236 fi 2237 done 2238 if test -z "$haveit"; then 2239 if test -d "$additional_libdir"; then 2240 dnl Really add $additional_libdir to $LTLIBNAME. 2241 LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" 2242 fi 2243 fi 2244 fi 2245 fi 2246 ;; 2247 -R*) 2248 dir=`echo "X$dep" | sed -e 's/^X-R//'` 2249 if test "$enable_rpath" != no; then 2250 dnl Potentially add DIR to rpathdirs. 2251 dnl The rpathdirs will be appended to $LIBNAME at the end. 2252 haveit= 2253 for x in $rpathdirs; do 2254 if test "X$x" = "X$dir"; then 2255 haveit=yes 2256 break 2257 fi 2258 done 2259 if test -z "$haveit"; then 2260 rpathdirs="$rpathdirs $dir" 2261 fi 2262 dnl Potentially add DIR to ltrpathdirs. 2263 dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. 2264 haveit= 2265 for x in $ltrpathdirs; do 2266 if test "X$x" = "X$dir"; then 2267 haveit=yes 2268 break 2269 fi 2270 done 2271 if test -z "$haveit"; then 2272 ltrpathdirs="$ltrpathdirs $dir" 2273 fi 2274 fi 2275 ;; 2276 -l*) 2277 dnl Handle this in the next round. 2278 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 2279 ;; 2280 *.la) 2281 dnl Handle this in the next round. Throw away the .la's 2282 dnl directory; it is already contained in a preceding -L 2283 dnl option. 2284 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 2285 ;; 2286 *) 2287 dnl Most likely an immediate library name. 2288 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" 2289 LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" 2290 ;; 2291 esac 2292 done 2293 fi 2294 else 2295 dnl Didn't find the library; assume it is in the system directories 2296 dnl known to the linker and runtime loader. (All the system 2297 dnl directories known to the linker should also be known to the 2298 dnl runtime loader, otherwise the system is severely misconfigured.) 2299 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" 2300 LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" 2301 fi 2302 fi 2303 fi 2304 done 2305 done 2306 if test "X$rpathdirs" != "X"; then 2307 if test -n "$acl_hardcode_libdir_separator"; then 2308 dnl Weird platform: only the last -rpath option counts, the user must 2309 dnl pass all path elements in one option. We can arrange that for a 2310 dnl single library, but not when more than one $LIBNAMEs are used. 2311 alldirs= 2312 for found_dir in $rpathdirs; do 2313 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" 2314 done 2315 dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl. 2316 acl_save_libdir="$libdir" 2317 libdir="$alldirs" 2318 eval flag=\"$acl_hardcode_libdir_flag_spec\" 2319 libdir="$acl_save_libdir" 2320 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" 2321 else 2322 dnl The -rpath options are cumulative. 2323 for found_dir in $rpathdirs; do 2324 acl_save_libdir="$libdir" 2325 libdir="$found_dir" 2326 eval flag=\"$acl_hardcode_libdir_flag_spec\" 2327 libdir="$acl_save_libdir" 2328 LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" 2329 done 2330 fi 2331 fi 2332 if test "X$ltrpathdirs" != "X"; then 2333 dnl When using libtool, the option that works for both libraries and 2334 dnl executables is -R. The -R options are cumulative. 2335 for found_dir in $ltrpathdirs; do 2336 LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" 2337 done 2338 fi 2339 popdef([P_A_C_K]) 2340 popdef([PACKLIBS]) 2341 popdef([PACKUP]) 2342 popdef([PACK]) 2343 popdef([NAME]) 2344 ]) 2345 2346 dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, 2347 dnl unless already present in VAR. 2348 dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes 2349 dnl contains two or three consecutive elements that belong together. 2350 AC_DEFUN([AC_LIB_APPENDTOVAR], 2351 [ 2352 for element in [$2]; do 2353 haveit= 2354 for x in $[$1]; do 2355 AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) 2356 if test "X$x" = "X$element"; then 2357 haveit=yes 2358 break 2359 fi 2360 done 2361 if test -z "$haveit"; then 2362 [$1]="${[$1]}${[$1]:+ }$element" 2363 fi 2364 done 2365 ]) 2366 2367 dnl For those cases where a variable contains several -L and -l options 2368 dnl referring to unknown libraries and directories, this macro determines the 2369 dnl necessary additional linker options for the runtime path. 2370 dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL]) 2371 dnl sets LDADDVAR to linker options needed together with LIBSVALUE. 2372 dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed, 2373 dnl otherwise linking without libtool is assumed. 2374 AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], 2375 [ 2376 AC_REQUIRE([AC_LIB_RPATH]) 2377 AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) 2378 $1= 2379 if test "$enable_rpath" != no; then 2380 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 2381 dnl Use an explicit option to hardcode directories into the resulting 2382 dnl binary. 2383 rpathdirs= 2384 next= 2385 for opt in $2; do 2386 if test -n "$next"; then 2387 dir="$next" 2388 dnl No need to hardcode the standard /usr/lib. 2389 if test "X$dir" != "X/usr/$acl_libdirstem" \ 2390 && test "X$dir" != "X/usr/$acl_libdirstem2"; then 2391 rpathdirs="$rpathdirs $dir" 2392 fi 2393 next= 2394 else 2395 case $opt in 2396 -L) next=yes ;; 2397 -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'` 2398 dnl No need to hardcode the standard /usr/lib. 2399 if test "X$dir" != "X/usr/$acl_libdirstem" \ 2400 && test "X$dir" != "X/usr/$acl_libdirstem2"; then 2401 rpathdirs="$rpathdirs $dir" 2402 fi 2403 next= ;; 2404 *) next= ;; 2405 esac 2406 fi 2407 done 2408 if test "X$rpathdirs" != "X"; then 2409 if test -n ""$3""; then 2410 dnl libtool is used for linking. Use -R options. 2411 for dir in $rpathdirs; do 2412 $1="${$1}${$1:+ }-R$dir" 2413 done 2414 else 2415 dnl The linker is used for linking directly. 2416 if test -n "$acl_hardcode_libdir_separator"; then 2417 dnl Weird platform: only the last -rpath option counts, the user 2418 dnl must pass all path elements in one option. 2419 alldirs= 2420 for dir in $rpathdirs; do 2421 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir" 2422 done 2423 acl_save_libdir="$libdir" 2424 libdir="$alldirs" 2425 eval flag=\"$acl_hardcode_libdir_flag_spec\" 2426 libdir="$acl_save_libdir" 2427 $1="$flag" 2428 else 2429 dnl The -rpath options are cumulative. 2430 for dir in $rpathdirs; do 2431 acl_save_libdir="$libdir" 2432 libdir="$dir" 2433 eval flag=\"$acl_hardcode_libdir_flag_spec\" 2434 libdir="$acl_save_libdir" 2435 $1="${$1}${$1:+ }$flag" 2436 done 2437 fi 2438 fi 2439 fi 2440 fi 2441 fi 2442 AC_SUBST([$1]) 2443 ]) 2444 2445 # lib-prefix.m4 serial 7 (gettext-0.18) 2446 dnl Copyright (C) 2001-2005, 2008-2013 Free Software Foundation, Inc. 2447 dnl This file is free software; the Free Software Foundation 2448 dnl gives unlimited permission to copy and/or distribute it, 2449 dnl with or without modifications, as long as this notice is preserved. 2450 2451 dnl From Bruno Haible. 2452 2453 dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and 2454 dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't 2455 dnl require excessive bracketing. 2456 ifdef([AC_HELP_STRING], 2457 [AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])], 2458 [AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])]) 2459 2460 dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed 2461 dnl to access previously installed libraries. The basic assumption is that 2462 dnl a user will want packages to use other packages he previously installed 2463 dnl with the same --prefix option. 2464 dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate 2465 dnl libraries, but is otherwise very convenient. 2466 AC_DEFUN([AC_LIB_PREFIX], 2467 [ 2468 AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) 2469 AC_REQUIRE([AC_PROG_CC]) 2470 AC_REQUIRE([AC_CANONICAL_HOST]) 2471 AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) 2472 AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) 2473 dnl By default, look in $includedir and $libdir. 2474 use_additional=yes 2475 AC_LIB_WITH_FINAL_PREFIX([ 2476 eval additional_includedir=\"$includedir\" 2477 eval additional_libdir=\"$libdir\" 2478 ]) 2479 AC_LIB_ARG_WITH([lib-prefix], 2480 [ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib 2481 --without-lib-prefix don't search for libraries in includedir and libdir], 2482 [ 2483 if test "X$withval" = "Xno"; then 2484 use_additional=no 2485 else 2486 if test "X$withval" = "X"; then 2487 AC_LIB_WITH_FINAL_PREFIX([ 2488 eval additional_includedir=\"$includedir\" 2489 eval additional_libdir=\"$libdir\" 2490 ]) 2491 else 2492 additional_includedir="$withval/include" 2493 additional_libdir="$withval/$acl_libdirstem" 2494 fi 2495 fi 2496 ]) 2497 if test $use_additional = yes; then 2498 dnl Potentially add $additional_includedir to $CPPFLAGS. 2499 dnl But don't add it 2500 dnl 1. if it's the standard /usr/include, 2501 dnl 2. if it's already present in $CPPFLAGS, 2502 dnl 3. if it's /usr/local/include and we are using GCC on Linux, 2503 dnl 4. if it doesn't exist as a directory. 2504 if test "X$additional_includedir" != "X/usr/include"; then 2505 haveit= 2506 for x in $CPPFLAGS; do 2507 AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) 2508 if test "X$x" = "X-I$additional_includedir"; then 2509 haveit=yes 2510 break 2511 fi 2512 done 2513 if test -z "$haveit"; then 2514 if test "X$additional_includedir" = "X/usr/local/include"; then 2515 if test -n "$GCC"; then 2516 case $host_os in 2517 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 2518 esac 2519 fi 2520 fi 2521 if test -z "$haveit"; then 2522 if test -d "$additional_includedir"; then 2523 dnl Really add $additional_includedir to $CPPFLAGS. 2524 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" 2525 fi 2526 fi 2527 fi 2528 fi 2529 dnl Potentially add $additional_libdir to $LDFLAGS. 2530 dnl But don't add it 2531 dnl 1. if it's the standard /usr/lib, 2532 dnl 2. if it's already present in $LDFLAGS, 2533 dnl 3. if it's /usr/local/lib and we are using GCC on Linux, 2534 dnl 4. if it doesn't exist as a directory. 2535 if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then 2536 haveit= 2537 for x in $LDFLAGS; do 2538 AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) 2539 if test "X$x" = "X-L$additional_libdir"; then 2540 haveit=yes 2541 break 2542 fi 2543 done 2544 if test -z "$haveit"; then 2545 if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then 2546 if test -n "$GCC"; then 2547 case $host_os in 2548 linux*) haveit=yes;; 2549 esac 2550 fi 2551 fi 2552 if test -z "$haveit"; then 2553 if test -d "$additional_libdir"; then 2554 dnl Really add $additional_libdir to $LDFLAGS. 2555 LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" 2556 fi 2557 fi 2558 fi 2559 fi 2560 fi 2561 ]) 2562 2563 dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, 2564 dnl acl_final_exec_prefix, containing the values to which $prefix and 2565 dnl $exec_prefix will expand at the end of the configure script. 2566 AC_DEFUN([AC_LIB_PREPARE_PREFIX], 2567 [ 2568 dnl Unfortunately, prefix and exec_prefix get only finally determined 2569 dnl at the end of configure. 2570 if test "X$prefix" = "XNONE"; then 2571 acl_final_prefix="$ac_default_prefix" 2572 else 2573 acl_final_prefix="$prefix" 2574 fi 2575 if test "X$exec_prefix" = "XNONE"; then 2576 acl_final_exec_prefix='${prefix}' 2577 else 2578 acl_final_exec_prefix="$exec_prefix" 2579 fi 2580 acl_save_prefix="$prefix" 2581 prefix="$acl_final_prefix" 2582 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 2583 prefix="$acl_save_prefix" 2584 ]) 2585 2586 dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the 2587 dnl variables prefix and exec_prefix bound to the values they will have 2588 dnl at the end of the configure script. 2589 AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], 2590 [ 2591 acl_save_prefix="$prefix" 2592 prefix="$acl_final_prefix" 2593 acl_save_exec_prefix="$exec_prefix" 2594 exec_prefix="$acl_final_exec_prefix" 2595 $1 2596 exec_prefix="$acl_save_exec_prefix" 2597 prefix="$acl_save_prefix" 2598 ]) 2599 2600 dnl AC_LIB_PREPARE_MULTILIB creates 2601 dnl - a variable acl_libdirstem, containing the basename of the libdir, either 2602 dnl "lib" or "lib64" or "lib/64", 2603 dnl - a variable acl_libdirstem2, as a secondary possible value for 2604 dnl acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or 2605 dnl "lib/amd64". 2606 AC_DEFUN([AC_LIB_PREPARE_MULTILIB], 2607 [ 2608 dnl There is no formal standard regarding lib and lib64. 2609 dnl On glibc systems, the current practice is that on a system supporting 2610 dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under 2611 dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine 2612 dnl the compiler's default mode by looking at the compiler's library search 2613 dnl path. If at least one of its elements ends in /lib64 or points to a 2614 dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI. 2615 dnl Otherwise we use the default, namely "lib". 2616 dnl On Solaris systems, the current practice is that on a system supporting 2617 dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under 2618 dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or 2619 dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib. 2620 AC_REQUIRE([AC_CANONICAL_HOST]) 2621 acl_libdirstem=lib 2622 acl_libdirstem2= 2623 case "$host_os" in 2624 solaris*) 2625 dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment 2626 dnl <http://docs.sun.com/app/docs/doc/816-5138/dev-env?l=en&a=view>. 2627 dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link." 2628 dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the 2629 dnl symlink is missing, so we set acl_libdirstem2 too. 2630 AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit], 2631 [AC_EGREP_CPP([sixtyfour bits], [ 2632 #ifdef _LP64 2633 sixtyfour bits 2634 #endif 2635 ], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no]) 2636 ]) 2637 if test $gl_cv_solaris_64bit = yes; then 2638 acl_libdirstem=lib/64 2639 case "$host_cpu" in 2640 sparc*) acl_libdirstem2=lib/sparcv9 ;; 2641 i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; 2642 esac 2643 fi 2644 ;; 2645 *) 2646 searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` 2647 if test -n "$searchpath"; then 2648 acl_save_IFS="${IFS= }"; IFS=":" 2649 for searchdir in $searchpath; do 2650 if test -d "$searchdir"; then 2651 case "$searchdir" in 2652 */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; 2653 */../ | */.. ) 2654 # Better ignore directories of this form. They are misleading. 2655 ;; 2656 *) searchdir=`cd "$searchdir" && pwd` 2657 case "$searchdir" in 2658 */lib64 ) acl_libdirstem=lib64 ;; 2659 esac ;; 2660 esac 2661 fi 2662 done 2663 IFS="$acl_save_IFS" 2664 fi 2665 ;; 2666 esac 2667 test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" 2668 ]) 2669 2670 # lock.m4 serial 13 (gettext-0.18.2) 2671 dnl Copyright (C) 2005-2013 Free Software Foundation, Inc. 2672 dnl This file is free software; the Free Software Foundation 2673 dnl gives unlimited permission to copy and/or distribute it, 2674 dnl with or without modifications, as long as this notice is preserved. 2675 2676 dnl From Bruno Haible. 2677 2678 AC_DEFUN([gl_LOCK], 2679 [ 2680 AC_REQUIRE([gl_THREADLIB]) 2681 if test "$gl_threads_api" = posix; then 2682 # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the 2683 # pthread_rwlock_* functions. 2684 AC_CHECK_TYPE([pthread_rwlock_t], 2685 [AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1], 2686 [Define if the POSIX multithreading library has read/write locks.])], 2687 [], 2688 [#include <pthread.h>]) 2689 # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. 2690 AC_COMPILE_IFELSE([ 2691 AC_LANG_PROGRAM( 2692 [[#include <pthread.h>]], 2693 [[ 2694 #if __FreeBSD__ == 4 2695 error "No, in FreeBSD 4.0 recursive mutexes actually don't work." 2696 #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ 2697 && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) 2698 error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." 2699 #else 2700 int x = (int)PTHREAD_MUTEX_RECURSIVE; 2701 return !x; 2702 #endif 2703 ]])], 2704 [AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], [1], 2705 [Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE.])]) 2706 fi 2707 gl_PREREQ_LOCK 2708 ]) 2709 2710 # Prerequisites of lib/glthread/lock.c. 2711 AC_DEFUN([gl_PREREQ_LOCK], [:]) 2712 2713 # longlong.m4 serial 17 2714 dnl Copyright (C) 1999-2007, 2009-2013 Free Software Foundation, Inc. 2715 dnl This file is free software; the Free Software Foundation 2716 dnl gives unlimited permission to copy and/or distribute it, 2717 dnl with or without modifications, as long as this notice is preserved. 2718 2719 dnl From Paul Eggert. 2720 2721 # Define HAVE_LONG_LONG_INT if 'long long int' works. 2722 # This fixes a bug in Autoconf 2.61, and can be faster 2723 # than what's in Autoconf 2.62 through 2.68. 2724 2725 # Note: If the type 'long long int' exists but is only 32 bits large 2726 # (as on some very old compilers), HAVE_LONG_LONG_INT will not be 2727 # defined. In this case you can treat 'long long int' like 'long int'. 2728 2729 AC_DEFUN([AC_TYPE_LONG_LONG_INT], 2730 [ 2731 AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) 2732 AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], 2733 [ac_cv_type_long_long_int=yes 2734 if test "x${ac_cv_prog_cc_c99-no}" = xno; then 2735 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int 2736 if test $ac_cv_type_long_long_int = yes; then 2737 dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. 2738 dnl If cross compiling, assume the bug is not important, since 2739 dnl nobody cross compiles for this platform as far as we know. 2740 AC_RUN_IFELSE( 2741 [AC_LANG_PROGRAM( 2742 [[@%:@include <limits.h> 2743 @%:@ifndef LLONG_MAX 2744 @%:@ define HALF \ 2745 (1LL << (sizeof (long long int) * CHAR_BIT - 2)) 2746 @%:@ define LLONG_MAX (HALF - 1 + HALF) 2747 @%:@endif]], 2748 [[long long int n = 1; 2749 int i; 2750 for (i = 0; ; i++) 2751 { 2752 long long int m = n << i; 2753 if (m >> i != n) 2754 return 1; 2755 if (LLONG_MAX / 2 < m) 2756 break; 2757 } 2758 return 0;]])], 2759 [], 2760 [ac_cv_type_long_long_int=no], 2761 [:]) 2762 fi 2763 fi]) 2764 if test $ac_cv_type_long_long_int = yes; then 2765 AC_DEFINE([HAVE_LONG_LONG_INT], [1], 2766 [Define to 1 if the system has the type 'long long int'.]) 2767 fi 2768 ]) 2769 2770 # Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. 2771 # This fixes a bug in Autoconf 2.61, and can be faster 2772 # than what's in Autoconf 2.62 through 2.68. 2773 2774 # Note: If the type 'unsigned long long int' exists but is only 32 bits 2775 # large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT 2776 # will not be defined. In this case you can treat 'unsigned long long int' 2777 # like 'unsigned long int'. 2778 2779 AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], 2780 [ 2781 AC_CACHE_CHECK([for unsigned long long int], 2782 [ac_cv_type_unsigned_long_long_int], 2783 [ac_cv_type_unsigned_long_long_int=yes 2784 if test "x${ac_cv_prog_cc_c99-no}" = xno; then 2785 AC_LINK_IFELSE( 2786 [_AC_TYPE_LONG_LONG_SNIPPET], 2787 [], 2788 [ac_cv_type_unsigned_long_long_int=no]) 2789 fi]) 2790 if test $ac_cv_type_unsigned_long_long_int = yes; then 2791 AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], 2792 [Define to 1 if the system has the type 'unsigned long long int'.]) 2793 fi 2794 ]) 2795 2796 # Expands to a C program that can be used to test for simultaneous support 2797 # of 'long long' and 'unsigned long long'. We don't want to say that 2798 # 'long long' is available if 'unsigned long long' is not, or vice versa, 2799 # because too many programs rely on the symmetry between signed and unsigned 2800 # integer types (excluding 'bool'). 2801 AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], 2802 [ 2803 AC_LANG_PROGRAM( 2804 [[/* For now, do not test the preprocessor; as of 2007 there are too many 2805 implementations with broken preprocessors. Perhaps this can 2806 be revisited in 2012. In the meantime, code should not expect 2807 #if to work with literals wider than 32 bits. */ 2808 /* Test literals. */ 2809 long long int ll = 9223372036854775807ll; 2810 long long int nll = -9223372036854775807LL; 2811 unsigned long long int ull = 18446744073709551615ULL; 2812 /* Test constant expressions. */ 2813 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) 2814 ? 1 : -1)]; 2815 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 2816 ? 1 : -1)]; 2817 int i = 63;]], 2818 [[/* Test availability of runtime routines for shift and division. */ 2819 long long int llmax = 9223372036854775807ll; 2820 unsigned long long int ullmax = 18446744073709551615ull; 2821 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) 2822 | (llmax / ll) | (llmax % ll) 2823 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) 2824 | (ullmax / ull) | (ullmax % ull));]]) 2825 ]) 2826 2827 # nls.m4 serial 5 (gettext-0.18) 2828 dnl Copyright (C) 1995-2003, 2005-2006, 2008-2013 Free Software Foundation, 2829 dnl Inc. 2830 dnl This file is free software; the Free Software Foundation 2831 dnl gives unlimited permission to copy and/or distribute it, 2832 dnl with or without modifications, as long as this notice is preserved. 2833 dnl 2834 dnl This file can can be used in projects which are not available under 2835 dnl the GNU General Public License or the GNU Library General Public 2836 dnl License but which still want to provide support for the GNU gettext 2837 dnl functionality. 2838 dnl Please note that the actual code of the GNU gettext library is covered 2839 dnl by the GNU Library General Public License, and the rest of the GNU 2840 dnl gettext package package is covered by the GNU General Public License. 2841 dnl They are *not* in the public domain. 2842 2843 dnl Authors: 2844 dnl Ulrich Drepper <drepper (a] cygnus.com>, 1995-2000. 2845 dnl Bruno Haible <haible (a] clisp.cons.org>, 2000-2003. 2846 2847 AC_PREREQ([2.50]) 2848 2849 AC_DEFUN([AM_NLS], 2850 [ 2851 AC_MSG_CHECKING([whether NLS is requested]) 2852 dnl Default is enabled NLS 2853 AC_ARG_ENABLE([nls], 2854 [ --disable-nls do not use Native Language Support], 2855 USE_NLS=$enableval, USE_NLS=yes) 2856 AC_MSG_RESULT([$USE_NLS]) 2857 AC_SUBST([USE_NLS]) 2858 ]) 2859 2860 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 2861 # serial 1 (pkg-config-0.24) 2862 # 2863 # Copyright 2004 Scott James Remnant <scott (a] netsplit.com>. 2864 # 2865 # This program is free software; you can redistribute it and/or modify 2866 # it under the terms of the GNU General Public License as published by 2867 # the Free Software Foundation; either version 2 of the License, or 2868 # (at your option) any later version. 2869 # 2870 # This program is distributed in the hope that it will be useful, but 2871 # WITHOUT ANY WARRANTY; without even the implied warranty of 2872 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 2873 # General Public License for more details. 2874 # 2875 # You should have received a copy of the GNU General Public License 2876 # along with this program; if not, write to the Free Software 2877 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 2878 # 2879 # As a special exception to the GNU General Public License, if you 2880 # distribute this file as part of a program that contains a 2881 # configuration script generated by Autoconf, you may include it under 2882 # the same distribution terms that you use for the rest of that program. 2883 2884 # PKG_PROG_PKG_CONFIG([MIN-VERSION]) 2885 # ---------------------------------- 2886 AC_DEFUN([PKG_PROG_PKG_CONFIG], 2887 [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 2888 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) 2889 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) 2890 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 2891 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 2892 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 2893 2894 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 2895 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 2896 fi 2897 if test -n "$PKG_CONFIG"; then 2898 _pkg_min_version=m4_default([$1], [0.9.0]) 2899 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 2900 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 2901 AC_MSG_RESULT([yes]) 2902 else 2903 AC_MSG_RESULT([no]) 2904 PKG_CONFIG="" 2905 fi 2906 fi[]dnl 2907 ])# PKG_PROG_PKG_CONFIG 2908 2909 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 2910 # 2911 # Check to see whether a particular set of modules exists. Similar 2912 # to PKG_CHECK_MODULES(), but does not set variables or print errors. 2913 # 2914 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 2915 # only at the first occurrence in configure.ac, so if the first place 2916 # it's called might be skipped (such as if it is within an "if", you 2917 # have to call PKG_CHECK_EXISTS manually 2918 # -------------------------------------------------------------- 2919 AC_DEFUN([PKG_CHECK_EXISTS], 2920 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 2921 if test -n "$PKG_CONFIG" && \ 2922 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 2923 m4_default([$2], [:]) 2924 m4_ifvaln([$3], [else 2925 $3])dnl 2926 fi]) 2927 2928 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 2929 # --------------------------------------------- 2930 m4_define([_PKG_CONFIG], 2931 [if test -n "$$1"; then 2932 pkg_cv_[]$1="$$1" 2933 elif test -n "$PKG_CONFIG"; then 2934 PKG_CHECK_EXISTS([$3], 2935 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` 2936 test "x$?" != "x0" && pkg_failed=yes ], 2937 [pkg_failed=yes]) 2938 else 2939 pkg_failed=untried 2940 fi[]dnl 2941 ])# _PKG_CONFIG 2942 2943 # _PKG_SHORT_ERRORS_SUPPORTED 2944 # ----------------------------- 2945 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], 2946 [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 2947 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 2948 _pkg_short_errors_supported=yes 2949 else 2950 _pkg_short_errors_supported=no 2951 fi[]dnl 2952 ])# _PKG_SHORT_ERRORS_SUPPORTED 2953 2954 2955 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 2956 # [ACTION-IF-NOT-FOUND]) 2957 # 2958 # 2959 # Note that if there is a possibility the first call to 2960 # PKG_CHECK_MODULES might not happen, you should be sure to include an 2961 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 2962 # 2963 # 2964 # -------------------------------------------------------------- 2965 AC_DEFUN([PKG_CHECK_MODULES], 2966 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 2967 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 2968 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 2969 2970 pkg_failed=no 2971 AC_MSG_CHECKING([for $1]) 2972 2973 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 2974 _PKG_CONFIG([$1][_LIBS], [libs], [$2]) 2975 2976 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS 2977 and $1[]_LIBS to avoid the need to call pkg-config. 2978 See the pkg-config man page for more details.]) 2979 2980 if test $pkg_failed = yes; then 2981 AC_MSG_RESULT([no]) 2982 _PKG_SHORT_ERRORS_SUPPORTED 2983 if test $_pkg_short_errors_supported = yes; then 2984 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` 2985 else 2986 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` 2987 fi 2988 # Put the nasty error message in config.log where it belongs 2989 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD 2990 2991 m4_default([$4], [AC_MSG_ERROR( 2992 [Package requirements ($2) were not met: 2993 2994 $$1_PKG_ERRORS 2995 2996 Consider adjusting the PKG_CONFIG_PATH environment variable if you 2997 installed software in a non-standard prefix. 2998 2999 _PKG_TEXT])[]dnl 3000 ]) 3001 elif test $pkg_failed = untried; then 3002 AC_MSG_RESULT([no]) 3003 m4_default([$4], [AC_MSG_FAILURE( 3004 [The pkg-config script could not be found or is too old. Make sure it 3005 is in your PATH or set the PKG_CONFIG environment variable to the full 3006 path to pkg-config. 3007 3008 _PKG_TEXT 3009 3010 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl 3011 ]) 3012 else 3013 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS 3014 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS 3015 AC_MSG_RESULT([yes]) 3016 $3 3017 fi[]dnl 3018 ])# PKG_CHECK_MODULES 3019 3020 3021 # PKG_INSTALLDIR(DIRECTORY) 3022 # ------------------------- 3023 # Substitutes the variable pkgconfigdir as the location where a module 3024 # should install pkg-config .pc files. By default the directory is 3025 # $libdir/pkgconfig, but the default can be changed by passing 3026 # DIRECTORY. The user can override through the --with-pkgconfigdir 3027 # parameter. 3028 AC_DEFUN([PKG_INSTALLDIR], 3029 [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) 3030 m4_pushdef([pkg_description], 3031 [pkg-config installation directory @<:@]pkg_default[@:>@]) 3032 AC_ARG_WITH([pkgconfigdir], 3033 [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, 3034 [with_pkgconfigdir=]pkg_default) 3035 AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) 3036 m4_popdef([pkg_default]) 3037 m4_popdef([pkg_description]) 3038 ]) dnl PKG_INSTALLDIR 3039 3040 3041 # PKG_NOARCH_INSTALLDIR(DIRECTORY) 3042 # ------------------------- 3043 # Substitutes the variable noarch_pkgconfigdir as the location where a 3044 # module should install arch-independent pkg-config .pc files. By 3045 # default the directory is $datadir/pkgconfig, but the default can be 3046 # changed by passing DIRECTORY. The user can override through the 3047 # --with-noarch-pkgconfigdir parameter. 3048 AC_DEFUN([PKG_NOARCH_INSTALLDIR], 3049 [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) 3050 m4_pushdef([pkg_description], 3051 [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) 3052 AC_ARG_WITH([noarch-pkgconfigdir], 3053 [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, 3054 [with_noarch_pkgconfigdir=]pkg_default) 3055 AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) 3056 m4_popdef([pkg_default]) 3057 m4_popdef([pkg_description]) 3058 ]) dnl PKG_NOARCH_INSTALLDIR 3059 3060 3061 # PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, 3062 # [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 3063 # ------------------------------------------- 3064 # Retrieves the value of the pkg-config variable for the given module. 3065 AC_DEFUN([PKG_CHECK_VAR], 3066 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 3067 AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl 3068 3069 _PKG_CONFIG([$1], [variable="][$3]["], [$2]) 3070 AS_VAR_COPY([$1], [pkg_cv_][$1]) 3071 3072 AS_VAR_IF([$1], [""], [$5], [$4])dnl 3073 ])# PKG_CHECK_VAR 3074 3075 # po.m4 serial 21 (gettext-0.18.3) 3076 dnl Copyright (C) 1995-2013 Free Software Foundation, Inc. 3077 dnl This file is free software; the Free Software Foundation 3078 dnl gives unlimited permission to copy and/or distribute it, 3079 dnl with or without modifications, as long as this notice is preserved. 3080 dnl 3081 dnl This file can can be used in projects which are not available under 3082 dnl the GNU General Public License or the GNU Library General Public 3083 dnl License but which still want to provide support for the GNU gettext 3084 dnl functionality. 3085 dnl Please note that the actual code of the GNU gettext library is covered 3086 dnl by the GNU Library General Public License, and the rest of the GNU 3087 dnl gettext package package is covered by the GNU General Public License. 3088 dnl They are *not* in the public domain. 3089 3090 dnl Authors: 3091 dnl Ulrich Drepper <drepper (a] cygnus.com>, 1995-2000. 3092 dnl Bruno Haible <haible (a] clisp.cons.org>, 2000-2003. 3093 3094 AC_PREREQ([2.60]) 3095 3096 dnl Checks for all prerequisites of the po subdirectory. 3097 AC_DEFUN([AM_PO_SUBDIRS], 3098 [ 3099 AC_REQUIRE([AC_PROG_MAKE_SET])dnl 3100 AC_REQUIRE([AC_PROG_INSTALL])dnl 3101 AC_REQUIRE([AC_PROG_MKDIR_P])dnl 3102 AC_REQUIRE([AC_PROG_SED])dnl 3103 AC_REQUIRE([AM_NLS])dnl 3104 3105 dnl Release version of the gettext macros. This is used to ensure that 3106 dnl the gettext macros and po/Makefile.in.in are in sync. 3107 AC_SUBST([GETTEXT_MACRO_VERSION], [0.18]) 3108 3109 dnl Perform the following tests also if --disable-nls has been given, 3110 dnl because they are needed for "make dist" to work. 3111 3112 dnl Search for GNU msgfmt in the PATH. 3113 dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. 3114 dnl The second test excludes FreeBSD msgfmt. 3115 AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, 3116 [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && 3117 (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], 3118 :) 3119 AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT]) 3120 3121 dnl Test whether it is GNU msgfmt >= 0.15. 3122 changequote(,)dnl 3123 case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in 3124 '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;; 3125 *) MSGFMT_015=$MSGFMT ;; 3126 esac 3127 changequote([,])dnl 3128 AC_SUBST([MSGFMT_015]) 3129 changequote(,)dnl 3130 case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in 3131 '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; 3132 *) GMSGFMT_015=$GMSGFMT ;; 3133 esac 3134 changequote([,])dnl 3135 AC_SUBST([GMSGFMT_015]) 3136 3137 dnl Search for GNU xgettext 0.12 or newer in the PATH. 3138 dnl The first test excludes Solaris xgettext and early GNU xgettext versions. 3139 dnl The second test excludes FreeBSD xgettext. 3140 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, 3141 [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && 3142 (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], 3143 :) 3144 dnl Remove leftover from FreeBSD xgettext call. 3145 rm -f messages.po 3146 3147 dnl Test whether it is GNU xgettext >= 0.15. 3148 changequote(,)dnl 3149 case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in 3150 '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; 3151 *) XGETTEXT_015=$XGETTEXT ;; 3152 esac 3153 changequote([,])dnl 3154 AC_SUBST([XGETTEXT_015]) 3155 3156 dnl Search for GNU msgmerge 0.11 or newer in the PATH. 3157 AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, 3158 [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :) 3159 3160 dnl Installation directories. 3161 dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we 3162 dnl have to define it here, so that it can be used in po/Makefile. 3163 test -n "$localedir" || localedir='${datadir}/locale' 3164 AC_SUBST([localedir]) 3165 3166 dnl Support for AM_XGETTEXT_OPTION. 3167 test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= 3168 AC_SUBST([XGETTEXT_EXTRA_OPTIONS]) 3169 3170 AC_CONFIG_COMMANDS([po-directories], [[ 3171 for ac_file in $CONFIG_FILES; do 3172 # Support "outfile[:infile[:infile...]]" 3173 case "$ac_file" in 3174 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 3175 esac 3176 # PO directories have a Makefile.in generated from Makefile.in.in. 3177 case "$ac_file" in */Makefile.in) 3178 # Adjust a relative srcdir. 3179 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` 3180 ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'` 3181 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` 3182 # In autoconf-2.13 it is called $ac_given_srcdir. 3183 # In autoconf-2.50 it is called $srcdir. 3184 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" 3185 case "$ac_given_srcdir" in 3186 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; 3187 /*) top_srcdir="$ac_given_srcdir" ;; 3188 *) top_srcdir="$ac_dots$ac_given_srcdir" ;; 3189 esac 3190 # Treat a directory as a PO directory if and only if it has a 3191 # POTFILES.in file. This allows packages to have multiple PO 3192 # directories under different names or in different locations. 3193 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then 3194 rm -f "$ac_dir/POTFILES" 3195 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" 3196 gt_tab=`printf '\t'` 3197 cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" 3198 POMAKEFILEDEPS="POTFILES.in" 3199 # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend 3200 # on $ac_dir but don't depend on user-specified configuration 3201 # parameters. 3202 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then 3203 # The LINGUAS file contains the set of available languages. 3204 if test -n "$OBSOLETE_ALL_LINGUAS"; then 3205 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" 3206 fi 3207 ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` 3208 # Hide the ALL_LINGUAS assignment from automake < 1.5. 3209 eval 'ALL_LINGUAS''=$ALL_LINGUAS_' 3210 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" 3211 else 3212 # The set of available languages was given in configure.in. 3213 # Hide the ALL_LINGUAS assignment from automake < 1.5. 3214 eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' 3215 fi 3216 # Compute POFILES 3217 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) 3218 # Compute UPDATEPOFILES 3219 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) 3220 # Compute DUMMYPOFILES 3221 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) 3222 # Compute GMOFILES 3223 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) 3224 case "$ac_given_srcdir" in 3225 .) srcdirpre= ;; 3226 *) srcdirpre='$(srcdir)/' ;; 3227 esac 3228 POFILES= 3229 UPDATEPOFILES= 3230 DUMMYPOFILES= 3231 GMOFILES= 3232 for lang in $ALL_LINGUAS; do 3233 POFILES="$POFILES $srcdirpre$lang.po" 3234 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" 3235 DUMMYPOFILES="$DUMMYPOFILES $lang.nop" 3236 GMOFILES="$GMOFILES $srcdirpre$lang.gmo" 3237 done 3238 # CATALOGS depends on both $ac_dir and the user's LINGUAS 3239 # environment variable. 3240 INST_LINGUAS= 3241 if test -n "$ALL_LINGUAS"; then 3242 for presentlang in $ALL_LINGUAS; do 3243 useit=no 3244 if test "%UNSET%" != "$LINGUAS"; then 3245 desiredlanguages="$LINGUAS" 3246 else 3247 desiredlanguages="$ALL_LINGUAS" 3248 fi 3249 for desiredlang in $desiredlanguages; do 3250 # Use the presentlang catalog if desiredlang is 3251 # a. equal to presentlang, or 3252 # b. a variant of presentlang (because in this case, 3253 # presentlang can be used as a fallback for messages 3254 # which are not translated in the desiredlang catalog). 3255 case "$desiredlang" in 3256 "$presentlang"*) useit=yes;; 3257 esac 3258 done 3259 if test $useit = yes; then 3260 INST_LINGUAS="$INST_LINGUAS $presentlang" 3261 fi 3262 done 3263 fi 3264 CATALOGS= 3265 if test -n "$INST_LINGUAS"; then 3266 for lang in $INST_LINGUAS; do 3267 CATALOGS="$CATALOGS $lang.gmo" 3268 done 3269 fi 3270 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" 3271 sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" 3272 for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do 3273 if test -f "$f"; then 3274 case "$f" in 3275 *.orig | *.bak | *~) ;; 3276 *) cat "$f" >> "$ac_dir/Makefile" ;; 3277 esac 3278 fi 3279 done 3280 fi 3281 ;; 3282 esac 3283 done]], 3284 [# Capture the value of obsolete ALL_LINGUAS because we need it to compute 3285 # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it 3286 # from automake < 1.5. 3287 eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' 3288 # Capture the value of LINGUAS because we need it to compute CATALOGS. 3289 LINGUAS="${LINGUAS-%UNSET%}" 3290 ]) 3291 ]) 3292 3293 dnl Postprocesses a Makefile in a directory containing PO files. 3294 AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], 3295 [ 3296 # When this code is run, in config.status, two variables have already been 3297 # set: 3298 # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in, 3299 # - LINGUAS is the value of the environment variable LINGUAS at configure 3300 # time. 3301 3302 changequote(,)dnl 3303 # Adjust a relative srcdir. 3304 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` 3305 ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'` 3306 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` 3307 # In autoconf-2.13 it is called $ac_given_srcdir. 3308 # In autoconf-2.50 it is called $srcdir. 3309 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" 3310 case "$ac_given_srcdir" in 3311 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; 3312 /*) top_srcdir="$ac_given_srcdir" ;; 3313 *) top_srcdir="$ac_dots$ac_given_srcdir" ;; 3314 esac 3315 3316 # Find a way to echo strings without interpreting backslash. 3317 if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then 3318 gt_echo='echo' 3319 else 3320 if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then 3321 gt_echo='printf %s\n' 3322 else 3323 echo_func () { 3324 cat <<EOT 3325 $* 3326 EOT 3327 } 3328 gt_echo='echo_func' 3329 fi 3330 fi 3331 3332 # A sed script that extracts the value of VARIABLE from a Makefile. 3333 tab=`printf '\t'` 3334 sed_x_variable=' 3335 # Test if the hold space is empty. 3336 x 3337 s/P/P/ 3338 x 3339 ta 3340 # Yes it was empty. Look if we have the expected variable definition. 3341 /^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{ 3342 # Seen the first line of the variable definition. 3343 s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=// 3344 ba 3345 } 3346 bd 3347 :a 3348 # Here we are processing a line from the variable definition. 3349 # Remove comment, more precisely replace it with a space. 3350 s/#.*$/ / 3351 # See if the line ends in a backslash. 3352 tb 3353 :b 3354 s/\\$// 3355 # Print the line, without the trailing backslash. 3356 p 3357 tc 3358 # There was no trailing backslash. The end of the variable definition is 3359 # reached. Clear the hold space. 3360 s/^.*$// 3361 x 3362 bd 3363 :c 3364 # A trailing backslash means that the variable definition continues in the 3365 # next line. Put a nonempty string into the hold space to indicate this. 3366 s/^.*$/P/ 3367 x 3368 :d 3369 ' 3370 changequote([,])dnl 3371 3372 # Set POTFILES to the value of the Makefile variable POTFILES. 3373 sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'` 3374 POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"` 3375 # Compute POTFILES_DEPS as 3376 # $(foreach file, $(POTFILES), $(top_srcdir)/$(file)) 3377 POTFILES_DEPS= 3378 for file in $POTFILES; do 3379 POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file" 3380 done 3381 POMAKEFILEDEPS="" 3382 3383 if test -n "$OBSOLETE_ALL_LINGUAS"; then 3384 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" 3385 fi 3386 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then 3387 # The LINGUAS file contains the set of available languages. 3388 ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` 3389 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" 3390 else 3391 # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS. 3392 sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'` 3393 ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"` 3394 fi 3395 # Hide the ALL_LINGUAS assignment from automake < 1.5. 3396 eval 'ALL_LINGUAS''=$ALL_LINGUAS_' 3397 # Compute POFILES 3398 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) 3399 # Compute UPDATEPOFILES 3400 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) 3401 # Compute DUMMYPOFILES 3402 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) 3403 # Compute GMOFILES 3404 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) 3405 # Compute PROPERTIESFILES 3406 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties) 3407 # Compute CLASSFILES 3408 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class) 3409 # Compute QMFILES 3410 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm) 3411 # Compute MSGFILES 3412 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg) 3413 # Compute RESOURCESDLLFILES 3414 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll) 3415 case "$ac_given_srcdir" in 3416 .) srcdirpre= ;; 3417 *) srcdirpre='$(srcdir)/' ;; 3418 esac 3419 POFILES= 3420 UPDATEPOFILES= 3421 DUMMYPOFILES= 3422 GMOFILES= 3423 PROPERTIESFILES= 3424 CLASSFILES= 3425 QMFILES= 3426 MSGFILES= 3427 RESOURCESDLLFILES= 3428 for lang in $ALL_LINGUAS; do 3429 POFILES="$POFILES $srcdirpre$lang.po" 3430 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" 3431 DUMMYPOFILES="$DUMMYPOFILES $lang.nop" 3432 GMOFILES="$GMOFILES $srcdirpre$lang.gmo" 3433 PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties" 3434 CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class" 3435 QMFILES="$QMFILES $srcdirpre$lang.qm" 3436 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` 3437 MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg" 3438 frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` 3439 RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll" 3440 done 3441 # CATALOGS depends on both $ac_dir and the user's LINGUAS 3442 # environment variable. 3443 INST_LINGUAS= 3444 if test -n "$ALL_LINGUAS"; then 3445 for presentlang in $ALL_LINGUAS; do 3446 useit=no 3447 if test "%UNSET%" != "$LINGUAS"; then 3448 desiredlanguages="$LINGUAS" 3449 else 3450 desiredlanguages="$ALL_LINGUAS" 3451 fi 3452 for desiredlang in $desiredlanguages; do 3453 # Use the presentlang catalog if desiredlang is 3454 # a. equal to presentlang, or 3455 # b. a variant of presentlang (because in this case, 3456 # presentlang can be used as a fallback for messages 3457 # which are not translated in the desiredlang catalog). 3458 case "$desiredlang" in 3459 "$presentlang"*) useit=yes;; 3460 esac 3461 done 3462 if test $useit = yes; then 3463 INST_LINGUAS="$INST_LINGUAS $presentlang" 3464 fi 3465 done 3466 fi 3467 CATALOGS= 3468 JAVACATALOGS= 3469 QTCATALOGS= 3470 TCLCATALOGS= 3471 CSHARPCATALOGS= 3472 if test -n "$INST_LINGUAS"; then 3473 for lang in $INST_LINGUAS; do 3474 CATALOGS="$CATALOGS $lang.gmo" 3475 JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties" 3476 QTCATALOGS="$QTCATALOGS $lang.qm" 3477 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` 3478 TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg" 3479 frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` 3480 CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll" 3481 done 3482 fi 3483 3484 sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp" 3485 tab=`printf '\t'` 3486 if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then 3487 # Add dependencies that cannot be formulated as a simple suffix rule. 3488 for lang in $ALL_LINGUAS; do 3489 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` 3490 cat >> "$ac_file.tmp" <<EOF 3491 $frobbedlang.msg: $lang.po 3492 ${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \ 3493 ${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; } 3494 EOF 3495 done 3496 fi 3497 if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then 3498 # Add dependencies that cannot be formulated as a simple suffix rule. 3499 for lang in $ALL_LINGUAS; do 3500 frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` 3501 cat >> "$ac_file.tmp" <<EOF 3502 $frobbedlang/\$(DOMAIN).resources.dll: $lang.po 3503 ${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \ 3504 ${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; } 3505 EOF 3506 done 3507 fi 3508 if test -n "$POMAKEFILEDEPS"; then 3509 cat >> "$ac_file.tmp" <<EOF 3510 Makefile: $POMAKEFILEDEPS 3511 EOF 3512 fi 3513 mv "$ac_file.tmp" "$ac_file" 3514 ]) 3515 3516 dnl Initializes the accumulator used by AM_XGETTEXT_OPTION. 3517 AC_DEFUN([AM_XGETTEXT_OPTION_INIT], 3518 [ 3519 XGETTEXT_EXTRA_OPTIONS= 3520 ]) 3521 3522 dnl Registers an option to be passed to xgettext in the po subdirectory. 3523 AC_DEFUN([AM_XGETTEXT_OPTION], 3524 [ 3525 AC_REQUIRE([AM_XGETTEXT_OPTION_INIT]) 3526 XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1" 3527 ]) 3528 3529 # printf-posix.m4 serial 6 (gettext-0.18.2) 3530 dnl Copyright (C) 2003, 2007, 2009-2013 Free Software Foundation, Inc. 3531 dnl This file is free software; the Free Software Foundation 3532 dnl gives unlimited permission to copy and/or distribute it, 3533 dnl with or without modifications, as long as this notice is preserved. 3534 3535 dnl From Bruno Haible. 3536 dnl Test whether the printf() function supports POSIX/XSI format strings with 3537 dnl positions. 3538 3539 AC_DEFUN([gt_PRINTF_POSIX], 3540 [ 3541 AC_REQUIRE([AC_PROG_CC]) 3542 AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings], 3543 gt_cv_func_printf_posix, 3544 [ 3545 AC_RUN_IFELSE( 3546 [AC_LANG_SOURCE([[ 3547 #include <stdio.h> 3548 #include <string.h> 3549 /* The string "%2$d %1$d", with dollar characters protected from the shell's 3550 dollar expansion (possibly an autoconf bug). */ 3551 static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; 3552 static char buf[100]; 3553 int main () 3554 { 3555 sprintf (buf, format, 33, 55); 3556 return (strcmp (buf, "55 33") != 0); 3557 }]])], 3558 [gt_cv_func_printf_posix=yes], 3559 [gt_cv_func_printf_posix=no], 3560 [ 3561 AC_EGREP_CPP([notposix], [ 3562 #if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__ 3563 notposix 3564 #endif 3565 ], 3566 [gt_cv_func_printf_posix="guessing no"], 3567 [gt_cv_func_printf_posix="guessing yes"]) 3568 ]) 3569 ]) 3570 case $gt_cv_func_printf_posix in 3571 *yes) 3572 AC_DEFINE([HAVE_POSIX_PRINTF], [1], 3573 [Define if your printf() function supports format strings with positions.]) 3574 ;; 3575 esac 3576 ]) 3577 3578 # progtest.m4 serial 7 (gettext-0.18.2) 3579 dnl Copyright (C) 1996-2003, 2005, 2008-2013 Free Software Foundation, Inc. 3580 dnl This file is free software; the Free Software Foundation 3581 dnl gives unlimited permission to copy and/or distribute it, 3582 dnl with or without modifications, as long as this notice is preserved. 3583 dnl 3584 dnl This file can can be used in projects which are not available under 3585 dnl the GNU General Public License or the GNU Library General Public 3586 dnl License but which still want to provide support for the GNU gettext 3587 dnl functionality. 3588 dnl Please note that the actual code of the GNU gettext library is covered 3589 dnl by the GNU Library General Public License, and the rest of the GNU 3590 dnl gettext package package is covered by the GNU General Public License. 3591 dnl They are *not* in the public domain. 3592 3593 dnl Authors: 3594 dnl Ulrich Drepper <drepper (a] cygnus.com>, 1996. 3595 3596 AC_PREREQ([2.50]) 3597 3598 # Search path for a program which passes the given test. 3599 3600 dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, 3601 dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) 3602 AC_DEFUN([AM_PATH_PROG_WITH_TEST], 3603 [ 3604 # Prepare PATH_SEPARATOR. 3605 # The user is always right. 3606 if test "${PATH_SEPARATOR+set}" != set; then 3607 # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which 3608 # contains only /bin. Note that ksh looks also at the FPATH variable, 3609 # so we have to set that as well for the test. 3610 PATH_SEPARATOR=: 3611 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 3612 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 3613 || PATH_SEPARATOR=';' 3614 } 3615 fi 3616 3617 # Find out how to test for executable files. Don't use a zero-byte file, 3618 # as systems may use methods other than mode bits to determine executability. 3619 cat >conf$$.file <<_ASEOF 3620 #! /bin/sh 3621 exit 0 3622 _ASEOF 3623 chmod +x conf$$.file 3624 if test -x conf$$.file >/dev/null 2>&1; then 3625 ac_executable_p="test -x" 3626 else 3627 ac_executable_p="test -f" 3628 fi 3629 rm -f conf$$.file 3630 3631 # Extract the first word of "$2", so it can be a program name with args. 3632 set dummy $2; ac_word=[$]2 3633 AC_MSG_CHECKING([for $ac_word]) 3634 AC_CACHE_VAL([ac_cv_path_$1], 3635 [case "[$]$1" in 3636 [[\\/]]* | ?:[[\\/]]*) 3637 ac_cv_path_$1="[$]$1" # Let the user override the test with a path. 3638 ;; 3639 *) 3640 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR 3641 for ac_dir in ifelse([$5], , $PATH, [$5]); do 3642 IFS="$ac_save_IFS" 3643 test -z "$ac_dir" && ac_dir=. 3644 for ac_exec_ext in '' $ac_executable_extensions; do 3645 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then 3646 echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD 3647 if [$3]; then 3648 ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" 3649 break 2 3650 fi 3651 fi 3652 done 3653 done 3654 IFS="$ac_save_IFS" 3655 dnl If no 4th arg is given, leave the cache variable unset, 3656 dnl so AC_PATH_PROGS will keep looking. 3657 ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" 3658 ])dnl 3659 ;; 3660 esac])dnl 3661 $1="$ac_cv_path_$1" 3662 if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then 3663 AC_MSG_RESULT([$][$1]) 3664 else 3665 AC_MSG_RESULT([no]) 3666 fi 3667 AC_SUBST([$1])dnl 3668 ]) 3669 3670 # size_max.m4 serial 10 3671 dnl Copyright (C) 2003, 2005-2006, 2008-2013 Free Software Foundation, Inc. 3672 dnl This file is free software; the Free Software Foundation 3673 dnl gives unlimited permission to copy and/or distribute it, 3674 dnl with or without modifications, as long as this notice is preserved. 3675 3676 dnl From Bruno Haible. 3677 3678 AC_DEFUN([gl_SIZE_MAX], 3679 [ 3680 AC_CHECK_HEADERS([stdint.h]) 3681 dnl First test whether the system already has SIZE_MAX. 3682 AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [ 3683 gl_cv_size_max= 3684 AC_EGREP_CPP([Found it], [ 3685 #include <limits.h> 3686 #if HAVE_STDINT_H 3687 #include <stdint.h> 3688 #endif 3689 #ifdef SIZE_MAX 3690 Found it 3691 #endif 3692 ], [gl_cv_size_max=yes]) 3693 if test -z "$gl_cv_size_max"; then 3694 dnl Define it ourselves. Here we assume that the type 'size_t' is not wider 3695 dnl than the type 'unsigned long'. Try hard to find a definition that can 3696 dnl be used in a preprocessor #if, i.e. doesn't contain a cast. 3697 AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1], 3698 [#include <stddef.h> 3699 #include <limits.h>], [size_t_bits_minus_1=]) 3700 AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)], 3701 [#include <stddef.h>], [fits_in_uint=]) 3702 if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then 3703 if test $fits_in_uint = 1; then 3704 dnl Even though SIZE_MAX fits in an unsigned int, it must be of type 3705 dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'. 3706 AC_COMPILE_IFELSE( 3707 [AC_LANG_PROGRAM( 3708 [[#include <stddef.h> 3709 extern size_t foo; 3710 extern unsigned long foo; 3711 ]], 3712 [[]])], 3713 [fits_in_uint=0]) 3714 fi 3715 dnl We cannot use 'expr' to simplify this expression, because 'expr' 3716 dnl works only with 'long' integers in the host environment, while we 3717 dnl might be cross-compiling from a 32-bit platform to a 64-bit platform. 3718 if test $fits_in_uint = 1; then 3719 gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)" 3720 else 3721 gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)" 3722 fi 3723 else 3724 dnl Shouldn't happen, but who knows... 3725 gl_cv_size_max='((size_t)~(size_t)0)' 3726 fi 3727 fi 3728 ]) 3729 if test "$gl_cv_size_max" != yes; then 3730 AC_DEFINE_UNQUOTED([SIZE_MAX], [$gl_cv_size_max], 3731 [Define as the maximum value of type 'size_t', if the system doesn't define it.]) 3732 fi 3733 dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after 3734 dnl <stdint.h>. Remember that the #undef in AH_VERBATIM gets replaced with 3735 dnl #define by AC_DEFINE_UNQUOTED. 3736 AH_VERBATIM([SIZE_MAX], 3737 [/* Define as the maximum value of type 'size_t', if the system doesn't define 3738 it. */ 3739 #ifndef SIZE_MAX 3740 # undef SIZE_MAX 3741 #endif]) 3742 ]) 3743 3744 dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. 3745 dnl Remove this when we can assume autoconf >= 2.61. 3746 m4_ifdef([AC_COMPUTE_INT], [], [ 3747 AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) 3748 ]) 3749 3750 # stdint_h.m4 serial 9 3751 dnl Copyright (C) 1997-2004, 2006, 2008-2013 Free Software Foundation, Inc. 3752 dnl This file is free software; the Free Software Foundation 3753 dnl gives unlimited permission to copy and/or distribute it, 3754 dnl with or without modifications, as long as this notice is preserved. 3755 3756 dnl From Paul Eggert. 3757 3758 # Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists, 3759 # doesn't clash with <sys/types.h>, and declares uintmax_t. 3760 3761 AC_DEFUN([gl_AC_HEADER_STDINT_H], 3762 [ 3763 AC_CACHE_CHECK([for stdint.h], [gl_cv_header_stdint_h], 3764 [AC_COMPILE_IFELSE( 3765 [AC_LANG_PROGRAM( 3766 [[#include <sys/types.h> 3767 #include <stdint.h>]], 3768 [[uintmax_t i = (uintmax_t) -1; return !i;]])], 3769 [gl_cv_header_stdint_h=yes], 3770 [gl_cv_header_stdint_h=no])]) 3771 if test $gl_cv_header_stdint_h = yes; then 3772 AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], [1], 3773 [Define if <stdint.h> exists, doesn't clash with <sys/types.h>, 3774 and declares uintmax_t. ]) 3775 fi 3776 ]) 3777 3778 # threadlib.m4 serial 10 (gettext-0.18.2) 3779 dnl Copyright (C) 2005-2013 Free Software Foundation, Inc. 3780 dnl This file is free software; the Free Software Foundation 3781 dnl gives unlimited permission to copy and/or distribute it, 3782 dnl with or without modifications, as long as this notice is preserved. 3783 3784 dnl From Bruno Haible. 3785 3786 dnl gl_THREADLIB 3787 dnl ------------ 3788 dnl Tests for a multithreading library to be used. 3789 dnl If the configure.ac contains a definition of the gl_THREADLIB_DEFAULT_NO 3790 dnl (it must be placed before the invocation of gl_THREADLIB_EARLY!), then the 3791 dnl default is 'no', otherwise it is system dependent. In both cases, the user 3792 dnl can change the choice through the options --enable-threads=choice or 3793 dnl --disable-threads. 3794 dnl Defines at most one of the macros USE_POSIX_THREADS, USE_SOLARIS_THREADS, 3795 dnl USE_PTH_THREADS, USE_WINDOWS_THREADS 3796 dnl Sets the variables LIBTHREAD and LTLIBTHREAD to the linker options for use 3797 dnl in a Makefile (LIBTHREAD for use without libtool, LTLIBTHREAD for use with 3798 dnl libtool). 3799 dnl Sets the variables LIBMULTITHREAD and LTLIBMULTITHREAD similarly, for 3800 dnl programs that really need multithread functionality. The difference 3801 dnl between LIBTHREAD and LIBMULTITHREAD is that on platforms supporting weak 3802 dnl symbols, typically LIBTHREAD="" whereas LIBMULTITHREAD="-lpthread". 3803 dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for 3804 dnl multithread-safe programs. 3805 3806 AC_DEFUN([gl_THREADLIB_EARLY], 3807 [ 3808 AC_REQUIRE([gl_THREADLIB_EARLY_BODY]) 3809 ]) 3810 3811 dnl The guts of gl_THREADLIB_EARLY. Needs to be expanded only once. 3812 3813 AC_DEFUN([gl_THREADLIB_EARLY_BODY], 3814 [ 3815 dnl Ordering constraints: This macro modifies CPPFLAGS in a way that 3816 dnl influences the result of the autoconf tests that test for *_unlocked 3817 dnl declarations, on AIX 5 at least. Therefore it must come early. 3818 AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl 3819 AC_BEFORE([$0], [gl_ARGP])dnl 3820 3821 AC_REQUIRE([AC_CANONICAL_HOST]) 3822 dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems. 3823 dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes 3824 dnl AC_GNU_SOURCE. 3825 m4_ifdef([AC_USE_SYSTEM_EXTENSIONS], 3826 [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])], 3827 [AC_REQUIRE([AC_GNU_SOURCE])]) 3828 dnl Check for multithreading. 3829 m4_ifdef([gl_THREADLIB_DEFAULT_NO], 3830 [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])], 3831 [m4_divert_text([DEFAULTS], [gl_use_threads_default=])]) 3832 AC_ARG_ENABLE([threads], 3833 AC_HELP_STRING([--enable-threads={posix|solaris|pth|windows}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [ 3834 AC_HELP_STRING([--disable-threads], [build without multithread safety])]), 3835 [gl_use_threads=$enableval], 3836 [if test -n "$gl_use_threads_default"; then 3837 gl_use_threads="$gl_use_threads_default" 3838 else 3839 changequote(,)dnl 3840 case "$host_os" in 3841 dnl Disable multithreading by default on OSF/1, because it interferes 3842 dnl with fork()/exec(): When msgexec is linked with -lpthread, its 3843 dnl child process gets an endless segmentation fault inside execvp(). 3844 dnl Disable multithreading by default on Cygwin 1.5.x, because it has 3845 dnl bugs that lead to endless loops or crashes. See 3846 dnl <http://cygwin.com/ml/cygwin/2009-08/msg00283.html>. 3847 osf*) gl_use_threads=no ;; 3848 cygwin*) 3849 case `uname -r` in 3850 1.[0-5].*) gl_use_threads=no ;; 3851 *) gl_use_threads=yes ;; 3852 esac 3853 ;; 3854 *) gl_use_threads=yes ;; 3855 esac 3856 changequote([,])dnl 3857 fi 3858 ]) 3859 if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then 3860 # For using <pthread.h>: 3861 case "$host_os" in 3862 osf*) 3863 # On OSF/1, the compiler needs the flag -D_REENTRANT so that it 3864 # groks <pthread.h>. cc also understands the flag -pthread, but 3865 # we don't use it because 1. gcc-2.95 doesn't understand -pthread, 3866 # 2. putting a flag into CPPFLAGS that has an effect on the linker 3867 # causes the AC_LINK_IFELSE test below to succeed unexpectedly, 3868 # leading to wrong values of LIBTHREAD and LTLIBTHREAD. 3869 CPPFLAGS="$CPPFLAGS -D_REENTRANT" 3870 ;; 3871 esac 3872 # Some systems optimize for single-threaded programs by default, and 3873 # need special flags to disable these optimizations. For example, the 3874 # definition of 'errno' in <errno.h>. 3875 case "$host_os" in 3876 aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; 3877 solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; 3878 esac 3879 fi 3880 ]) 3881 3882 dnl The guts of gl_THREADLIB. Needs to be expanded only once. 3883 3884 AC_DEFUN([gl_THREADLIB_BODY], 3885 [ 3886 AC_REQUIRE([gl_THREADLIB_EARLY_BODY]) 3887 gl_threads_api=none 3888 LIBTHREAD= 3889 LTLIBTHREAD= 3890 LIBMULTITHREAD= 3891 LTLIBMULTITHREAD= 3892 if test "$gl_use_threads" != no; then 3893 dnl Check whether the compiler and linker support weak declarations. 3894 AC_CACHE_CHECK([whether imported symbols can be declared weak], 3895 [gl_cv_have_weak], 3896 [gl_cv_have_weak=no 3897 dnl First, test whether the compiler accepts it syntactically. 3898 AC_LINK_IFELSE( 3899 [AC_LANG_PROGRAM( 3900 [[extern void xyzzy (); 3901 #pragma weak xyzzy]], 3902 [[xyzzy();]])], 3903 [gl_cv_have_weak=maybe]) 3904 if test $gl_cv_have_weak = maybe; then 3905 dnl Second, test whether it actually works. On Cygwin 1.7.2, with 3906 dnl gcc 4.3, symbols declared weak always evaluate to the address 0. 3907 AC_RUN_IFELSE( 3908 [AC_LANG_SOURCE([[ 3909 #include <stdio.h> 3910 #pragma weak fputs 3911 int main () 3912 { 3913 return (fputs == NULL); 3914 }]])], 3915 [gl_cv_have_weak=yes], 3916 [gl_cv_have_weak=no], 3917 [dnl When cross-compiling, assume that only ELF platforms support 3918 dnl weak symbols. 3919 AC_EGREP_CPP([Extensible Linking Format], 3920 [#ifdef __ELF__ 3921 Extensible Linking Format 3922 #endif 3923 ], 3924 [gl_cv_have_weak="guessing yes"], 3925 [gl_cv_have_weak="guessing no"]) 3926 ]) 3927 fi 3928 ]) 3929 if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then 3930 # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that 3931 # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY. 3932 AC_CHECK_HEADER([pthread.h], 3933 [gl_have_pthread_h=yes], [gl_have_pthread_h=no]) 3934 if test "$gl_have_pthread_h" = yes; then 3935 # Other possible tests: 3936 # -lpthreads (FSU threads, PCthreads) 3937 # -lgthreads 3938 gl_have_pthread= 3939 # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist 3940 # in libc. IRIX 6.5 has the first one in both libc and libpthread, but 3941 # the second one only in libpthread, and lock.c needs it. 3942 AC_LINK_IFELSE( 3943 [AC_LANG_PROGRAM( 3944 [[#include <pthread.h>]], 3945 [[pthread_mutex_lock((pthread_mutex_t*)0); 3946 pthread_mutexattr_init((pthread_mutexattr_t*)0);]])], 3947 [gl_have_pthread=yes]) 3948 # Test for libpthread by looking for pthread_kill. (Not pthread_self, 3949 # since it is defined as a macro on OSF/1.) 3950 if test -n "$gl_have_pthread"; then 3951 # The program links fine without libpthread. But it may actually 3952 # need to link with libpthread in order to create multiple threads. 3953 AC_CHECK_LIB([pthread], [pthread_kill], 3954 [LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread 3955 # On Solaris and HP-UX, most pthread functions exist also in libc. 3956 # Therefore pthread_in_use() needs to actually try to create a 3957 # thread: pthread_create from libc will fail, whereas 3958 # pthread_create will actually create a thread. 3959 case "$host_os" in 3960 solaris* | hpux*) 3961 AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1], 3962 [Define if the pthread_in_use() detection is hard.]) 3963 esac 3964 ]) 3965 else 3966 # Some library is needed. Try libpthread and libc_r. 3967 AC_CHECK_LIB([pthread], [pthread_kill], 3968 [gl_have_pthread=yes 3969 LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread 3970 LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread]) 3971 if test -z "$gl_have_pthread"; then 3972 # For FreeBSD 4. 3973 AC_CHECK_LIB([c_r], [pthread_kill], 3974 [gl_have_pthread=yes 3975 LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r 3976 LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r]) 3977 fi 3978 fi 3979 if test -n "$gl_have_pthread"; then 3980 gl_threads_api=posix 3981 AC_DEFINE([USE_POSIX_THREADS], [1], 3982 [Define if the POSIX multithreading library can be used.]) 3983 if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then 3984 if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then 3985 AC_DEFINE([USE_POSIX_THREADS_WEAK], [1], 3986 [Define if references to the POSIX multithreading library should be made weak.]) 3987 LIBTHREAD= 3988 LTLIBTHREAD= 3989 fi 3990 fi 3991 fi 3992 fi 3993 fi 3994 if test -z "$gl_have_pthread"; then 3995 if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then 3996 gl_have_solaristhread= 3997 gl_save_LIBS="$LIBS" 3998 LIBS="$LIBS -lthread" 3999 AC_LINK_IFELSE( 4000 [AC_LANG_PROGRAM( 4001 [[ 4002 #include <thread.h> 4003 #include <synch.h> 4004 ]], 4005 [[thr_self();]])], 4006 [gl_have_solaristhread=yes]) 4007 LIBS="$gl_save_LIBS" 4008 if test -n "$gl_have_solaristhread"; then 4009 gl_threads_api=solaris 4010 LIBTHREAD=-lthread 4011 LTLIBTHREAD=-lthread 4012 LIBMULTITHREAD="$LIBTHREAD" 4013 LTLIBMULTITHREAD="$LTLIBTHREAD" 4014 AC_DEFINE([USE_SOLARIS_THREADS], [1], 4015 [Define if the old Solaris multithreading library can be used.]) 4016 if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then 4017 AC_DEFINE([USE_SOLARIS_THREADS_WEAK], [1], 4018 [Define if references to the old Solaris multithreading library should be made weak.]) 4019 LIBTHREAD= 4020 LTLIBTHREAD= 4021 fi 4022 fi 4023 fi 4024 fi 4025 if test "$gl_use_threads" = pth; then 4026 gl_save_CPPFLAGS="$CPPFLAGS" 4027 AC_LIB_LINKFLAGS([pth]) 4028 gl_have_pth= 4029 gl_save_LIBS="$LIBS" 4030 LIBS="$LIBS $LIBPTH" 4031 AC_LINK_IFELSE( 4032 [AC_LANG_PROGRAM([[#include <pth.h>]], [[pth_self();]])], 4033 [gl_have_pth=yes]) 4034 LIBS="$gl_save_LIBS" 4035 if test -n "$gl_have_pth"; then 4036 gl_threads_api=pth 4037 LIBTHREAD="$LIBPTH" 4038 LTLIBTHREAD="$LTLIBPTH" 4039 LIBMULTITHREAD="$LIBTHREAD" 4040 LTLIBMULTITHREAD="$LTLIBTHREAD" 4041 AC_DEFINE([USE_PTH_THREADS], [1], 4042 [Define if the GNU Pth multithreading library can be used.]) 4043 if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then 4044 if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then 4045 AC_DEFINE([USE_PTH_THREADS_WEAK], [1], 4046 [Define if references to the GNU Pth multithreading library should be made weak.]) 4047 LIBTHREAD= 4048 LTLIBTHREAD= 4049 fi 4050 fi 4051 else 4052 CPPFLAGS="$gl_save_CPPFLAGS" 4053 fi 4054 fi 4055 if test -z "$gl_have_pthread"; then 4056 case "$gl_use_threads" in 4057 yes | windows | win32) # The 'win32' is for backward compatibility. 4058 if { case "$host_os" in 4059 mingw*) true;; 4060 *) false;; 4061 esac 4062 }; then 4063 gl_threads_api=windows 4064 AC_DEFINE([USE_WINDOWS_THREADS], [1], 4065 [Define if the native Windows multithreading API can be used.]) 4066 fi 4067 ;; 4068 esac 4069 fi 4070 fi 4071 AC_MSG_CHECKING([for multithread API to use]) 4072 AC_MSG_RESULT([$gl_threads_api]) 4073 AC_SUBST([LIBTHREAD]) 4074 AC_SUBST([LTLIBTHREAD]) 4075 AC_SUBST([LIBMULTITHREAD]) 4076 AC_SUBST([LTLIBMULTITHREAD]) 4077 ]) 4078 4079 AC_DEFUN([gl_THREADLIB], 4080 [ 4081 AC_REQUIRE([gl_THREADLIB_EARLY]) 4082 AC_REQUIRE([gl_THREADLIB_BODY]) 4083 ]) 4084 4085 4086 dnl gl_DISABLE_THREADS 4087 dnl ------------------ 4088 dnl Sets the gl_THREADLIB default so that threads are not used by default. 4089 dnl The user can still override it at installation time, by using the 4090 dnl configure option '--enable-threads'. 4091 4092 AC_DEFUN([gl_DISABLE_THREADS], [ 4093 m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no]) 4094 ]) 4095 4096 4097 dnl Survey of platforms: 4098 dnl 4099 dnl Platform Available Compiler Supports test-lock 4100 dnl flavours option weak result 4101 dnl --------------- --------- --------- -------- --------- 4102 dnl Linux 2.4/glibc posix -lpthread Y OK 4103 dnl 4104 dnl GNU Hurd/glibc posix 4105 dnl 4106 dnl FreeBSD 5.3 posix -lc_r Y 4107 dnl posix -lkse ? Y 4108 dnl posix -lpthread ? Y 4109 dnl posix -lthr Y 4110 dnl 4111 dnl FreeBSD 5.2 posix -lc_r Y 4112 dnl posix -lkse Y 4113 dnl posix -lthr Y 4114 dnl 4115 dnl FreeBSD 4.0,4.10 posix -lc_r Y OK 4116 dnl 4117 dnl NetBSD 1.6 -- 4118 dnl 4119 dnl OpenBSD 3.4 posix -lpthread Y OK 4120 dnl 4121 dnl Mac OS X 10.[123] posix -lpthread Y OK 4122 dnl 4123 dnl Solaris 7,8,9 posix -lpthread Y Sol 7,8: 0.0; Sol 9: OK 4124 dnl solaris -lthread Y Sol 7,8: 0.0; Sol 9: OK 4125 dnl 4126 dnl HP-UX 11 posix -lpthread N (cc) OK 4127 dnl Y (gcc) 4128 dnl 4129 dnl IRIX 6.5 posix -lpthread Y 0.5 4130 dnl 4131 dnl AIX 4.3,5.1 posix -lpthread N AIX 4: 0.5; AIX 5: OK 4132 dnl 4133 dnl OSF/1 4.0,5.1 posix -pthread (cc) N OK 4134 dnl -lpthread (gcc) Y 4135 dnl 4136 dnl Cygwin posix -lpthread Y OK 4137 dnl 4138 dnl Any of the above pth -lpth 0.0 4139 dnl 4140 dnl Mingw windows N OK 4141 dnl 4142 dnl BeOS 5 -- 4143 dnl 4144 dnl The test-lock result shows what happens if in test-lock.c EXPLICIT_YIELD is 4145 dnl turned off: 4146 dnl OK if all three tests terminate OK, 4147 dnl 0.5 if the first test terminates OK but the second one loops endlessly, 4148 dnl 0.0 if the first test already loops endlessly. 4149 4150 # uintmax_t.m4 serial 12 4151 dnl Copyright (C) 1997-2004, 2007-2013 Free Software Foundation, Inc. 4152 dnl This file is free software; the Free Software Foundation 4153 dnl gives unlimited permission to copy and/or distribute it, 4154 dnl with or without modifications, as long as this notice is preserved. 4155 4156 dnl From Paul Eggert. 4157 4158 AC_PREREQ([2.13]) 4159 4160 # Define uintmax_t to 'unsigned long' or 'unsigned long long' 4161 # if it is not already defined in <stdint.h> or <inttypes.h>. 4162 4163 AC_DEFUN([gl_AC_TYPE_UINTMAX_T], 4164 [ 4165 AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) 4166 AC_REQUIRE([gl_AC_HEADER_STDINT_H]) 4167 if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then 4168 AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) 4169 test $ac_cv_type_unsigned_long_long_int = yes \ 4170 && ac_type='unsigned long long' \ 4171 || ac_type='unsigned long' 4172 AC_DEFINE_UNQUOTED([uintmax_t], [$ac_type], 4173 [Define to unsigned long or unsigned long long 4174 if <stdint.h> and <inttypes.h> don't define.]) 4175 else 4176 AC_DEFINE([HAVE_UINTMAX_T], [1], 4177 [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.]) 4178 fi 4179 ]) 4180 4181 # visibility.m4 serial 5 (gettext-0.18.2) 4182 dnl Copyright (C) 2005, 2008, 2010-2013 Free Software Foundation, Inc. 4183 dnl This file is free software; the Free Software Foundation 4184 dnl gives unlimited permission to copy and/or distribute it, 4185 dnl with or without modifications, as long as this notice is preserved. 4186 4187 dnl From Bruno Haible. 4188 4189 dnl Tests whether the compiler supports the command-line option 4190 dnl -fvisibility=hidden and the function and variable attributes 4191 dnl __attribute__((__visibility__("hidden"))) and 4192 dnl __attribute__((__visibility__("default"))). 4193 dnl Does *not* test for __visibility__("protected") - which has tricky 4194 dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on 4195 dnl Mac OS X. 4196 dnl Does *not* test for __visibility__("internal") - which has processor 4197 dnl dependent semantics. 4198 dnl Does *not* test for #pragma GCC visibility push(hidden) - which is 4199 dnl "really only recommended for legacy code". 4200 dnl Set the variable CFLAG_VISIBILITY. 4201 dnl Defines and sets the variable HAVE_VISIBILITY. 4202 4203 AC_DEFUN([gl_VISIBILITY], 4204 [ 4205 AC_REQUIRE([AC_PROG_CC]) 4206 CFLAG_VISIBILITY= 4207 HAVE_VISIBILITY=0 4208 if test -n "$GCC"; then 4209 dnl First, check whether -Werror can be added to the command line, or 4210 dnl whether it leads to an error because of some other option that the 4211 dnl user has put into $CC $CFLAGS $CPPFLAGS. 4212 AC_MSG_CHECKING([whether the -Werror option is usable]) 4213 AC_CACHE_VAL([gl_cv_cc_vis_werror], [ 4214 gl_save_CFLAGS="$CFLAGS" 4215 CFLAGS="$CFLAGS -Werror" 4216 AC_COMPILE_IFELSE( 4217 [AC_LANG_PROGRAM([[]], [[]])], 4218 [gl_cv_cc_vis_werror=yes], 4219 [gl_cv_cc_vis_werror=no]) 4220 CFLAGS="$gl_save_CFLAGS"]) 4221 AC_MSG_RESULT([$gl_cv_cc_vis_werror]) 4222 dnl Now check whether visibility declarations are supported. 4223 AC_MSG_CHECKING([for simple visibility declarations]) 4224 AC_CACHE_VAL([gl_cv_cc_visibility], [ 4225 gl_save_CFLAGS="$CFLAGS" 4226 CFLAGS="$CFLAGS -fvisibility=hidden" 4227 dnl We use the option -Werror and a function dummyfunc, because on some 4228 dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning 4229 dnl "visibility attribute not supported in this configuration; ignored" 4230 dnl at the first function definition in every compilation unit, and we 4231 dnl don't want to use the option in this case. 4232 if test $gl_cv_cc_vis_werror = yes; then 4233 CFLAGS="$CFLAGS -Werror" 4234 fi 4235 AC_COMPILE_IFELSE( 4236 [AC_LANG_PROGRAM( 4237 [[extern __attribute__((__visibility__("hidden"))) int hiddenvar; 4238 extern __attribute__((__visibility__("default"))) int exportedvar; 4239 extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); 4240 extern __attribute__((__visibility__("default"))) int exportedfunc (void); 4241 void dummyfunc (void) {} 4242 ]], 4243 [[]])], 4244 [gl_cv_cc_visibility=yes], 4245 [gl_cv_cc_visibility=no]) 4246 CFLAGS="$gl_save_CFLAGS"]) 4247 AC_MSG_RESULT([$gl_cv_cc_visibility]) 4248 if test $gl_cv_cc_visibility = yes; then 4249 CFLAG_VISIBILITY="-fvisibility=hidden" 4250 HAVE_VISIBILITY=1 4251 fi 4252 fi 4253 AC_SUBST([CFLAG_VISIBILITY]) 4254 AC_SUBST([HAVE_VISIBILITY]) 4255 AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY], 4256 [Define to 1 or 0, depending whether the compiler supports simple visibility declarations.]) 4257 ]) 4258 4259 # wchar_t.m4 serial 4 (gettext-0.18.2) 4260 dnl Copyright (C) 2002-2003, 2008-2013 Free Software Foundation, Inc. 4261 dnl This file is free software; the Free Software Foundation 4262 dnl gives unlimited permission to copy and/or distribute it, 4263 dnl with or without modifications, as long as this notice is preserved. 4264 4265 dnl From Bruno Haible. 4266 dnl Test whether <stddef.h> has the 'wchar_t' type. 4267 dnl Prerequisite: AC_PROG_CC 4268 4269 AC_DEFUN([gt_TYPE_WCHAR_T], 4270 [ 4271 AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], 4272 [AC_COMPILE_IFELSE( 4273 [AC_LANG_PROGRAM( 4274 [[#include <stddef.h> 4275 wchar_t foo = (wchar_t)'\0';]], 4276 [[]])], 4277 [gt_cv_c_wchar_t=yes], 4278 [gt_cv_c_wchar_t=no])]) 4279 if test $gt_cv_c_wchar_t = yes; then 4280 AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) 4281 fi 4282 ]) 4283 4284 # wint_t.m4 serial 5 (gettext-0.18.2) 4285 dnl Copyright (C) 2003, 2007-2013 Free Software Foundation, Inc. 4286 dnl This file is free software; the Free Software Foundation 4287 dnl gives unlimited permission to copy and/or distribute it, 4288 dnl with or without modifications, as long as this notice is preserved. 4289 4290 dnl From Bruno Haible. 4291 dnl Test whether <wchar.h> has the 'wint_t' type. 4292 dnl Prerequisite: AC_PROG_CC 4293 4294 AC_DEFUN([gt_TYPE_WINT_T], 4295 [ 4296 AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], 4297 [AC_COMPILE_IFELSE( 4298 [AC_LANG_PROGRAM( 4299 [[ 4300 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 4301 <wchar.h>. 4302 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included 4303 before <wchar.h>. */ 4304 #include <stddef.h> 4305 #include <stdio.h> 4306 #include <time.h> 4307 #include <wchar.h> 4308 wint_t foo = (wchar_t)'\0';]], 4309 [[]])], 4310 [gt_cv_c_wint_t=yes], 4311 [gt_cv_c_wint_t=no])]) 4312 if test $gt_cv_c_wint_t = yes; then 4313 AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) 4314 fi 4315 ]) 4316 4317 # xsize.m4 serial 5 4318 dnl Copyright (C) 2003-2004, 2008-2013 Free Software Foundation, Inc. 4319 dnl This file is free software; the Free Software Foundation 4320 dnl gives unlimited permission to copy and/or distribute it, 4321 dnl with or without modifications, as long as this notice is preserved. 4322 4323 AC_DEFUN([gl_XSIZE], 4324 [ 4325 dnl Prerequisites of lib/xsize.h. 4326 AC_REQUIRE([gl_SIZE_MAX]) 4327 AC_CHECK_HEADERS([stdint.h]) 4328 ]) 4329 4330 m4_include([acinclude.m4]) 4331
