aclocal.m4

   1 # aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
   2
   3 # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
   4 # Free Software Foundation, Inc.
   5 # This file is free software; the Free Software Foundation
   6 # gives unlimited permission to copy and/or distribute it,
   7 # with or without modifications, as long as this notice is preserved.
   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 dnl ---------------------------------------------------------------------------
  15 dnl
  16 dnl Macros for configure.in for wxWindows by Robert Roebling, Phil Blecker,
  17 dnl Vadim Zeitlin and Ron Lee
  18 dnl
  19 dnl This script is under the wxWindows licence.
  20 dnl
  21 dnl Version: $Id$
  22 dnl ---------------------------------------------------------------------------
  23
  24
  25 dnl ===========================================================================
  26 dnl Objective-C(++) related macros
  27 dnl ===========================================================================
  28 m4_define([AC_WX_LANG_OBJECTIVEC],
  29 [AC_LANG(C)
  30 ac_ext=m
  31 ])
  32
  33 m4_define([AC_WX_LANG_OBJECTIVECPLUSPLUS],
  34 [AC_LANG(C++)
  35 ac_ext=mm
  36 ])
  37
  38 dnl ===========================================================================
  39 dnl macros to find the a file in the list of include/lib paths
  40 dnl ===========================================================================
  41
  42 dnl ---------------------------------------------------------------------------
  43 dnl call WX_PATH_FIND_INCLUDES(search path, header name), sets ac_find_includes
  44 dnl to the full name of the file that was found or leaves it empty if not found
  45 dnl ---------------------------------------------------------------------------
  46 AC_DEFUN([WX_PATH_FIND_INCLUDES],
  47 [
  48 ac_find_includes=
  49 for ac_dir in $1 /usr/include;
  50   do
  51     if test -f "$ac_dir/$2"; then
  52       ac_find_includes=$ac_dir
  53       break
  54     fi
  55   done
  56 ])
  57
  58 dnl ---------------------------------------------------------------------------
  59 dnl call WX_PATH_FIND_LIBRARIES(search path, header name), sets ac_find_libraries
  60 dnl to the full name of the file that was found or leaves it empty if not found
  61 dnl ---------------------------------------------------------------------------
  62 AC_DEFUN([WX_PATH_FIND_LIBRARIES],
  63 [
  64 ac_find_libraries=
  65 for ac_dir in $1 /usr/lib;
  66   do
  67     for ac_extension in a so sl dylib; do
  68       if test -f "$ac_dir/lib$2.$ac_extension"; then
  69         ac_find_libraries=$ac_dir
  70         break 2
  71       fi
  72     done
  73   done
  74 ])
  75
  76 dnl ---------------------------------------------------------------------------
  77 dnl Path to include, already defined
  78 dnl ---------------------------------------------------------------------------
  79 AC_DEFUN([WX_INCLUDE_PATH_EXIST],
  80 [
  81   dnl never add -I/usr/include to the CPPFLAGS
  82   if test "x$1" = "x/usr/include"; then
  83     ac_path_to_include=""
  84   else
  85     echo "$2" | grep "\-I$1" > /dev/null
  86     result=$?
  87     if test $result = 0; then
  88       ac_path_to_include=""
  89     else
  90       ac_path_to_include=" -I$1"
  91     fi
  92   fi
  93 ])
  94
  95 dnl ---------------------------------------------------------------------------
  96 dnl Path to link, already defined
  97 dnl ---------------------------------------------------------------------------
  98 AC_DEFUN([WX_LINK_PATH_EXIST],
  99 [
 100   echo "$2" | grep "\-L$1" > /dev/null
 101   result=$?
 102   if test $result = 0; then
 103     ac_path_to_link=""
 104   else
 105     ac_path_to_link=" -L$1"
 106   fi
 107 ])
 108
 109 dnl ===========================================================================
 110 dnl C++ features test
 111 dnl ===========================================================================
 112
 113 dnl ---------------------------------------------------------------------------
 114 dnl WX_CPP_NEW_HEADERS checks whether the compiler has "new" <iostream> header
 115 dnl or only the old <iostream.h> one - it may be generally assumed that if
 116 dnl <iostream> exists, the other "new" headers (without .h) exist too.
 117 dnl
 118 dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false)
 119 dnl ---------------------------------------------------------------------------
 120
 121 AC_DEFUN([WX_CPP_NEW_HEADERS],
 122 [
 123     AC_LANG_SAVE
 124     AC_LANG_CPLUSPLUS
 125
 126     AC_CHECK_HEADERS(iostream)
 127
 128     if test "$ac_cv_header_iostream" = "yes" ; then
 129       ifelse([$1], , :, [$1])
 130     else
 131       ifelse([$2], , :, [$2])
 132     fi
 133
 134     AC_LANG_RESTORE
 135 ])
 136
 137 dnl ---------------------------------------------------------------------------
 138 dnl WX_CPP_BOOL checks whether the C++ compiler has a built in bool type
 139 dnl
 140 dnl call WX_CPP_BOOL - will define HAVE_BOOL if the compiler supports bool
 141 dnl ---------------------------------------------------------------------------
 142
 143 AC_DEFUN([WX_CPP_BOOL],
 144 [
 145   AC_CACHE_CHECK([if C++ compiler supports bool], wx_cv_cpp_bool,
 146   [
 147     AC_LANG_SAVE
 148     AC_LANG_CPLUSPLUS
 149
 150     AC_TRY_COMPILE(
 151       [
 152       ],
 153       [
 154         bool b = true;
 155
 156         return 0;
 157       ],
 158       [
 159         wx_cv_cpp_bool=yes
 160       ],
 161       [
 162         wx_cv_cpp_bool=no
 163       ]
 164     )
 165
 166     AC_LANG_RESTORE
 167   ])
 168
 169   if test "$wx_cv_cpp_bool" = "yes"; then
 170     AC_DEFINE(HAVE_BOOL)
 171   fi
 172 ])
 173
 174 dnl ---------------------------------------------------------------------------
 175 dnl WX_CPP_EXPLICIT checks whether the C++ compiler support the explicit
 176 dnl keyword and defines HAVE_EXPLICIT if this is the case
 177 dnl ---------------------------------------------------------------------------
 178
 179 AC_DEFUN([WX_CPP_EXPLICIT],
 180 [
 181   AC_CACHE_CHECK([if C++ compiler supports the explicit keyword],
 182                  wx_cv_explicit,
 183   [
 184     AC_LANG_SAVE
 185     AC_LANG_CPLUSPLUS
 186
 187     dnl do the test in 2 steps: first check that the compiler knows about the
 188     dnl explicit keyword at all and then verify that it really honours it
 189     AC_TRY_COMPILE(
 190       [
 191         class Foo { public: explicit Foo(int) {} };
 192       ],
 193       [
 194         return 0;
 195       ],
 196       [
 197         AC_TRY_COMPILE(
 198             [
 199                 class Foo { public: explicit Foo(int) {} };
 200                 static void TakeFoo(const Foo& foo) { }
 201             ],
 202             [
 203                 TakeFoo(17);
 204                 return 0;
 205             ],
 206             wx_cv_explicit=no,
 207             wx_cv_explicit=yes
 208         )
 209       ],
 210       wx_cv_explicit=no
 211     )
 212
 213     AC_LANG_RESTORE
 214   ])
 215
 216   if test "$wx_cv_explicit" = "yes"; then
 217     AC_DEFINE(HAVE_EXPLICIT)
 218   fi
 219 ])
 220
 221 dnl ---------------------------------------------------------------------------
 222 dnl a slightly better AC_C_BIGENDIAN macro which allows cross-compiling
 223 dnl ---------------------------------------------------------------------------
 224
 225 AC_DEFUN([WX_C_BIGENDIAN],
 226 [AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian,
 227 [ac_cv_c_bigendian=unknown
 228 # See if sys/param.h defines the BYTE_ORDER macro.
 229 AC_TRY_COMPILE([#include <sys/types.h>
 230 #include <sys/param.h>], [
 231 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
 232  bogus endian macros
 233 #endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
 234 AC_TRY_COMPILE([#include <sys/types.h>
 235 #include <sys/param.h>], [
 236 #if BYTE_ORDER != BIG_ENDIAN
 237  not big endian
 238 #endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
 239 if test $ac_cv_c_bigendian = unknown; then
 240 AC_TRY_RUN([main () {
 241   /* Are we little or big endian?  From Harbison&Steele.  */
 242   union
 243   {
 244     long l;
 245     char c[sizeof (long)];
 246   } u;
 247   u.l = 1;
 248   exit (u.c[sizeof (long) - 1] == 1);
 249 }], [ac_cv_c_bigendian=no], [ac_cv_c_bigendian=yes], [ac_cv_c_bigendian=unknown])
 250 fi])
 251 if test $ac_cv_c_bigendian = unknown; then
 252   AC_MSG_WARN([Assuming little-endian target machine - this may be overriden by adding the line "ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'}" to config.cache file])
 253 fi
 254 if test $ac_cv_c_bigendian = yes; then
 255   AC_DEFINE(WORDS_BIGENDIAN)
 256 fi
 257 ])
 258
 259 dnl ---------------------------------------------------------------------------
 260 dnl override AC_ARG_ENABLE/WITH to cache the results in .cache file
 261 dnl ---------------------------------------------------------------------------
 262
 263 AC_DEFUN([WX_ARG_CACHE_INIT],
 264         [
 265           wx_arg_cache_file="configarg.cache"
 266           echo "loading argument cache $wx_arg_cache_file"
 267           rm -f ${wx_arg_cache_file}.tmp
 268           touch ${wx_arg_cache_file}.tmp
 269           touch ${wx_arg_cache_file}
 270         ])
 271
 272 AC_DEFUN([WX_ARG_CACHE_FLUSH],
 273         [
 274           echo "saving argument cache $wx_arg_cache_file"
 275           mv ${wx_arg_cache_file}.tmp ${wx_arg_cache_file}
 276         ])
 277
 278 dnl this macro checks for a three-valued command line --with argument:
 279 dnl   possible arguments are 'yes', 'no', 'sys', or 'builtin'
 280 dnl usage: WX_ARG_SYS_WITH(option, helpmessage, variable-name)
 281 AC_DEFUN([WX_ARG_SYS_WITH],
 282         [
 283           AC_MSG_CHECKING([for --with-$1])
 284           no_cache=0
 285           AC_ARG_WITH($1, [$2],
 286                       [
 287                         if test "$withval" = yes; then
 288                           ac_cv_use_$1='$3=yes'
 289                         elif test "$withval" = no; then
 290                           ac_cv_use_$1='$3=no'
 291                         elif test "$withval" = sys; then
 292                           ac_cv_use_$1='$3=sys'
 293                         elif test "$withval" = builtin; then
 294                           ac_cv_use_$1='$3=builtin'
 295                         else
 296                           AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
 297                         fi
 298                       ],
 299                       [
 300                         LINE=`grep "$3" ${wx_arg_cache_file}`
 301                         if test "x$LINE" != x ; then
 302                           eval "DEFAULT_$LINE"
 303                         else
 304                           no_cache=1
 305                         fi
 306
 307                         ac_cv_use_$1='$3='$DEFAULT_$3
 308                       ])
 309
 310           eval "$ac_cv_use_$1"
 311           if test "$no_cache" != 1; then
 312             echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
 313           fi
 314
 315           if test "$$3" = yes; then
 316             AC_MSG_RESULT(yes)
 317           elif test "$$3" = no; then
 318             AC_MSG_RESULT(no)
 319           elif test "$$3" = sys; then
 320             AC_MSG_RESULT([system version])
 321           elif test "$$3" = builtin; then
 322             AC_MSG_RESULT([builtin version])
 323           else
 324             AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
 325           fi
 326         ])
 327
 328 dnl this macro checks for a command line argument and caches the result
 329 dnl usage: WX_ARG_WITH(option, helpmessage, variable-name)
 330 AC_DEFUN([WX_ARG_WITH],
 331         [
 332           AC_MSG_CHECKING([for --with-$1])
 333           no_cache=0
 334           AC_ARG_WITH($1, [$2],
 335                       [
 336                         if test "$withval" = yes; then
 337                           ac_cv_use_$1='$3=yes'
 338                         else
 339                           ac_cv_use_$1='$3=no'
 340                         fi
 341                       ],
 342                       [
 343                         LINE=`grep "$3" ${wx_arg_cache_file}`
 344                         if test "x$LINE" != x ; then
 345                           eval "DEFAULT_$LINE"
 346                         else
 347                           no_cache=1
 348                         fi
 349
 350                         ac_cv_use_$1='$3='$DEFAULT_$3
 351                       ])
 352
 353           eval "$ac_cv_use_$1"
 354           if test "$no_cache" != 1; then
 355             echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
 356           fi
 357
 358           if test "$$3" = yes; then
 359             AC_MSG_RESULT(yes)
 360           else
 361             AC_MSG_RESULT(no)
 362           fi
 363         ])
 364
 365 dnl like WX_ARG_WITH but uses AC_ARG_ENABLE instead of AC_ARG_WITH
 366 dnl usage: WX_ARG_ENABLE(option, helpmessage, variable-name, enablestring)
 367 dnl
 368 dnl enablestring is a hack and allows to show "checking for --disable-foo"
 369 dnl message when running configure instead of the default "checking for
 370 dnl --enable-foo" one whih is useful for the options enabled by default
 371 AC_DEFUN([WX_ARG_ENABLE],
 372         [
 373           enablestring=$4
 374           AC_MSG_CHECKING([for --${enablestring:-enable}-$1])
 375           no_cache=0
 376           AC_ARG_ENABLE($1, [$2],
 377                         [
 378                           if test "$enableval" = yes; then
 379                             ac_cv_use_$1='$3=yes'
 380                           else
 381                             ac_cv_use_$1='$3=no'
 382                           fi
 383                         ],
 384                         [
 385                           LINE=`grep "$3" ${wx_arg_cache_file}`
 386                           if test "x$LINE" != x ; then
 387                             eval "DEFAULT_$LINE"
 388                           else
 389                             no_cache=1
 390                           fi
 391
 392                           ac_cv_use_$1='$3='$DEFAULT_$3
 393                         ])
 394
 395           eval "$ac_cv_use_$1"
 396           if test "$no_cache" != 1; then
 397             echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
 398           fi
 399
 400           if test "$$3" = yes; then
 401             AC_MSG_RESULT(yes)
 402           else
 403             AC_MSG_RESULT(no)
 404           fi
 405         ])
 406
 407
 408 dnl ===========================================================================
 409 dnl Linker features test
 410 dnl ===========================================================================
 411
 412 dnl ---------------------------------------------------------------------------
 413 dnl WX_VERSIONED_SYMBOLS checks whether the linker can create versioned
 414 dnl symbols. If it can, sets LDFLAGS_VERSIONING to $CXX flags needed to use
 415 dnl version script file named versionfile
 416 dnl
 417 dnl call WX_VERSIONED_SYMBOLS(versionfile)
 418 dnl ---------------------------------------------------------------------------
 419 AC_DEFUN([WX_VERSIONED_SYMBOLS],
 420 [
 421   found_versioning=no
 422
 423   dnl FIXME - doesn't work, Solaris linker doesn't accept wildcards
 424   dnl         in the script.
 425   dnl dnl Check for known non-gcc cases:
 426   dnl case "${host}" in
 427   dnl   *-*-solaris2* )
 428   dnl     if test "x$GCC" != "xyes" ; then
 429   dnl         LDFLAGS_VERSIONING="-M $1"
 430   dnl         found_versioning=yes
 431   dnl     fi
 432   dnl   ;;
 433   dnl esac
 434
 435   dnl Generic check for GCC or GCC-like behaviour (Intel C++, GCC):
 436   if test $found_versioning = no ; then
 437       AC_CACHE_CHECK([if the linker accepts --version-script], wx_cv_version_script,
 438       [
 439         echo "VER_1 { *; };" >conftest.sym
 440         echo "int main() { return 0; }" >conftest.cpp
 441
 442         if AC_TRY_COMMAND([
 443                 $CXX -o conftest.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
 444                 -Wl,--version-script,conftest.sym >/dev/null 2>conftest.stderr]) ; then
 445           if test -s conftest.stderr ; then
 446               wx_cv_version_script=no
 447           else
 448               wx_cv_version_script=yes
 449           fi
 450         else
 451           wx_cv_version_script=no
 452         fi
 453
 454         dnl There's a problem in some old linkers with --version-script that
 455         dnl can cause linking to fail when you have objects with vtables in
 456         dnl libs 3 deep.  This is known to happen in netbsd and openbsd with
 457         dnl ld 2.11.2.
 458         dnl
 459         dnl To test for this we need to make some shared libs and
 460         dnl unfortunately we can't be sure of the right way to do that. If the
 461         dnl first two compiles don't succeed then it looks like the test isn't
 462         dnl working and the result is ignored, but if OTOH the first two
 463         dnl succeed but the third does not then the bug has been detected and
 464         dnl the --version-script flag is dropped.
 465         if test $wx_cv_version_script = yes
 466         then
 467           echo "struct B { virtual ~B() { } }; \
 468                 struct D : public B { }; \
 469                 void F() { D d; }" > conftest.cpp
 470
 471           if AC_TRY_COMMAND([
 472                 $CXX -shared -fPIC -o conftest1.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
 473                 -Wl,--version-script,conftest.sym >/dev/null 2>/dev/null]) &&
 474              AC_TRY_COMMAND([
 475                 $CXX -shared -fPIC -o conftest2.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
 476                 -Wl,--version-script,conftest.sym conftest1.output >/dev/null 2>/dev/null])
 477           then
 478             if AC_TRY_COMMAND([
 479                   $CXX -shared -fPIC -o conftest3.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
 480                   -Wl,--version-script,conftest.sym conftest2.output conftest1.output >/dev/null 2>/dev/null])
 481             then
 482               wx_cv_version_script=yes
 483             else
 484               wx_cv_version_script=no
 485             fi
 486           fi
 487         fi
 488
 489         rm -f conftest.output conftest.stderr conftest.sym conftest.cpp
 490         rm -f conftest1.output conftest2.output conftest3.output
 491       ])
 492       if test $wx_cv_version_script = yes ; then
 493         LDFLAGS_VERSIONING="-Wl,--version-script,$1"
 494       fi
 495   fi
 496 ])
 497
 498
 499 dnl ===========================================================================
 500 dnl "3rd party" macros included here because they are not widely available
 501 dnl ===========================================================================
 502
 503 dnl ---------------------------------------------------------------------------
 504 dnl test for availability of iconv()
 505 dnl ---------------------------------------------------------------------------
 506
 507 dnl From Bruno Haible.
 508
 509 AC_DEFUN([AM_ICONV],
 510 [
 511   dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
 512   dnl those with the standalone portable GNU libiconv installed).
 513
 514   AC_ARG_WITH([libiconv-prefix],
 515 [  --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib], [
 516     for dir in `echo "$withval" | tr : ' '`; do
 517       if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
 518       if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
 519     done
 520    ])
 521
 522   AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
 523     am_cv_func_iconv="no, consider installing GNU libiconv"
 524     am_cv_lib_iconv=no
 525     AC_TRY_LINK([#include <stdlib.h>
 526 #include <iconv.h>],
 527       [iconv_t cd = iconv_open("","");
 528        iconv(cd,NULL,NULL,NULL,NULL);
 529        iconv_close(cd);],
 530       am_cv_func_iconv=yes)
 531     if test "$am_cv_func_iconv" != yes; then
 532       am_save_LIBS="$LIBS"
 533       LIBS="$LIBS -liconv"
 534       AC_TRY_LINK([#include <stdlib.h>
 535 #include <iconv.h>],
 536         [iconv_t cd = iconv_open("","");
 537          iconv(cd,NULL,NULL,NULL,NULL);
 538          iconv_close(cd);],
 539         am_cv_lib_iconv=yes
 540         am_cv_func_iconv=yes)
 541       LIBS="$am_save_LIBS"
 542     fi
 543   ])
 544   if test "$am_cv_func_iconv" = yes; then
 545     AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
 546     AC_CACHE_CHECK([if iconv needs const], wx_cv_func_iconv_const,
 547       AC_TRY_COMPILE([
 548 #include <stdlib.h>
 549 #include <iconv.h>
 550 extern
 551 #ifdef __cplusplus
 552 "C"
 553 #endif
 554 #if defined(__STDC__) || defined(__cplusplus)
 555 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
 556 #else
 557 size_t iconv();
 558 #endif
 559         ],
 560         [],
 561         wx_cv_func_iconv_const="no",
 562         wx_cv_func_iconv_const="yes"
 563       )
 564     )
 565
 566     iconv_const=
 567     if test "x$wx_cv_func_iconv_const" = "xyes"; then
 568         iconv_const="const"
 569     fi
 570
 571     AC_DEFINE_UNQUOTED(ICONV_CONST, $iconv_const,
 572       [Define as const if the declaration of iconv() needs const.])
 573   fi
 574   LIBICONV=
 575   if test "$am_cv_lib_iconv" = yes; then
 576     LIBICONV="-liconv"
 577   fi
 578   AC_SUBST(LIBICONV)
 579 ])
 580
 581 dnl ---------------------------------------------------------------------------
 582 dnl AC_SYS_LARGEFILE (partly based on the code from autoconf 2.5x)
 583 dnl ---------------------------------------------------------------------------
 584
 585 dnl WX_SYS_LARGEFILE_TEST
 586 dnl
 587 dnl NB: original autoconf test was checking if compiler supported 6 bit off_t
 588 dnl     arithmetic properly but this failed miserably with gcc under Linux
 589 dnl     whereas the system still supports 64 bit files, so now simply check
 590 dnl     that off_t is big enough
 591 define(WX_SYS_LARGEFILE_TEST,
 592 [typedef struct {
 593     unsigned int field: sizeof(off_t) == 8;
 594 } wxlf;
 595 ])
 596
 597
 598 dnl WX_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, CACHE-VAR)
 599 define(WX_SYS_LARGEFILE_MACRO_VALUE,
 600 [
 601     AC_CACHE_CHECK([for $1 value needed for large files], [$3],
 602         [
 603           AC_TRY_COMPILE([#define $1 $2
 604                           #include <sys/types.h>],
 605                          WX_SYS_LARGEFILE_TEST,
 606                          [$3=$2],
 607                          [$3=no])
 608         ]
 609     )
 610
 611     if test "$$3" != no; then
 612         wx_largefile=yes
 613         AC_DEFINE_UNQUOTED([$1], [$$3])
 614     fi
 615 ])
 616
 617
 618 dnl AC_SYS_LARGEFILE
 619 dnl ----------------
 620 dnl By default, many hosts won't let programs access large files;
 621 dnl one must use special compiler options to get large-file access to work.
 622 dnl For more details about this brain damage please see:
 623 dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
 624 AC_DEFUN([AC_SYS_LARGEFILE],
 625 [AC_ARG_ENABLE(largefile,
 626                [  --disable-largefile     omit support for large files])
 627 if test "$enable_largefile" != no; then
 628     dnl _FILE_OFFSET_BITS==64 is needed for Linux, Solaris, ...
 629     dnl _LARGE_FILES -- for AIX
 630     wx_largefile=no
 631     WX_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits)
 632     if test "x$wx_largefile" != "xyes"; then
 633         WX_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files)
 634     fi
 635
 636     AC_MSG_CHECKING(if large file support is available)
 637     if test "x$wx_largefile" = "xyes"; then
 638         AC_DEFINE(HAVE_LARGEFILE_SUPPORT)
 639     fi
 640     AC_MSG_RESULT($wx_largefile)
 641 fi
 642 ])
 643
 644
 645 dnl Available from the GNU Autoconf Macro Archive at:
 646 dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_const_cast.html
 647 dnl
 648 AC_DEFUN([AC_CXX_CONST_CAST],
 649 [AC_CACHE_CHECK(whether the compiler supports const_cast<>,
 650 ac_cv_cxx_const_cast,
 651 [AC_LANG_SAVE
 652  AC_LANG_CPLUSPLUS
 653  AC_TRY_COMPILE(,[int x = 0;const int& y = x;int& z = const_cast<int&>(y);return z;],
 654  ac_cv_cxx_const_cast=yes, ac_cv_cxx_const_cast=no)
 655  AC_LANG_RESTORE
 656 ])
 657 if test "$ac_cv_cxx_const_cast" = yes; then
 658   AC_DEFINE(HAVE_CONST_CAST,,[define if the compiler supports const_cast<>])
 659 fi
 660 ])
 661
 662 dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_reinterpret_cast.html
 663 AC_DEFUN([AC_CXX_REINTERPRET_CAST],
 664 [AC_CACHE_CHECK(whether the compiler supports reinterpret_cast<>,
 665 ac_cv_cxx_reinterpret_cast,
 666 [AC_LANG_SAVE
 667  AC_LANG_CPLUSPLUS
 668  AC_TRY_COMPILE([#include <typeinfo>
 669 class Base { public : Base () {} virtual void f () = 0;};
 670 class Derived : public Base { public : Derived () {} virtual void f () {} };
 671 class Unrelated { public : Unrelated () {} };
 672 int g (Unrelated&) { return 0; }],[
 673 Derived d;Base& b=d;Unrelated& e=reinterpret_cast<Unrelated&>(b);return g(e);],
 674  ac_cv_cxx_reinterpret_cast=yes, ac_cv_cxx_reinterpret_cast=no)
 675  AC_LANG_RESTORE
 676 ])
 677 if test "$ac_cv_cxx_reinterpret_cast" = yes; then
 678   AC_DEFINE(HAVE_REINTERPRET_CAST,,
 679             [define if the compiler supports reinterpret_cast<>])
 680 fi
 681 ])
 682
 683 dnl and http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_static_cast.html
 684 AC_DEFUN([AC_CXX_STATIC_CAST],
 685 [AC_CACHE_CHECK(whether the compiler supports static_cast<>,
 686 ac_cv_cxx_static_cast,
 687 [AC_LANG_SAVE
 688  AC_LANG_CPLUSPLUS
 689  AC_TRY_COMPILE([#include <typeinfo>
 690 class Base { public : Base () {} virtual void f () = 0; };
 691 class Derived : public Base { public : Derived () {} virtual void f () {} };
 692 int g (Derived&) { return 0; }],[
 693 Derived d; Base& b = d; Derived& s = static_cast<Derived&> (b); return g (s);],
 694  ac_cv_cxx_static_cast=yes, ac_cv_cxx_static_cast=no)
 695  AC_LANG_RESTORE
 696 ])
 697 if test "$ac_cv_cxx_static_cast" = yes; then
 698   AC_DEFINE(HAVE_STATIC_CAST,, [define if the compiler supports static_cast<>])
 699 fi
 700 ])
 701
 702 dnl http://autoconf-archive.cryp.to/ac_cxx_dynamic_cast.html
 703 AC_DEFUN([AC_CXX_DYNAMIC_CAST],
 704 [AC_CACHE_CHECK(whether the compiler supports dynamic_cast<>,
 705 ac_cv_cxx_dynamic_cast,
 706 [AC_LANG_SAVE
 707  AC_LANG_CPLUSPLUS
 708  AC_TRY_COMPILE([#include <typeinfo>
 709 class Base { public : Base () {} virtual void f () = 0;};
 710 class Derived : public Base { public : Derived () {} virtual void f () {} };],[
 711 Derived d; Base& b=d; return dynamic_cast<Derived*>(&b) ? 0 : 1;],
 712  ac_cv_cxx_dynamic_cast=yes, ac_cv_cxx_dynamic_cast=no)
 713  AC_LANG_RESTORE
 714 ])
 715 if test "$ac_cv_cxx_dynamic_cast" = yes; then
 716   AC_DEFINE(HAVE_DYNAMIC_CAST,,[define if the compiler supports dynamic_cast<>])
 717 fi
 718 ])
 719
 720
 721 dnl ---------------------------------------------------------------------------
 722 dnl Compiler detection macros by David Elliott
 723 dnl ---------------------------------------------------------------------------
 724
 725
 726 dnl ===========================================================================
 727 dnl Macros to detect non-GNU compilers (MetroWerks, XLC)
 728 dnl ===========================================================================
 729
 730 dnl Based on autoconf _AC_LANG_COMPILER_GNU
 731 AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS],
 732 [AC_CACHE_CHECK([whether we are using the Metrowerks _AC_LANG compiler],
 733     [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks],
 734     [AC_TRY_COMPILE([],[#ifndef __MWERKS__
 735        choke me
 736 #endif
 737 ],
 738         [bakefile_compiler_mwerks=yes],
 739         [bakefile_compiler_mwerks=no])
 740     bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks=$bakefile_compiler_mwerks
 741     ])
 742 ])
 743
 744 dnl Loosely based on autoconf AC_PROG_CC
 745 dnl TODO: Maybe this should wrap the call to AC_PROG_CC and be used instead.
 746 AC_DEFUN([AC_BAKEFILE_PROG_MWCC],
 747 [AC_LANG_PUSH(C)
 748 _AC_BAKEFILE_LANG_COMPILER_MWERKS
 749 MWCC=`test $bakefile_cv_c_compiler_mwerks = yes && echo yes`
 750 AC_LANG_POP(C)
 751 ])
 752
 753 dnl Loosely based on autoconf AC_PROG_CXX
 754 dnl TODO: Maybe this should wrap the call to AC_PROG_CXX and be used instead.
 755 AC_DEFUN([AC_BAKEFILE_PROG_MWCXX],
 756 [AC_LANG_PUSH(C++)
 757 _AC_BAKEFILE_LANG_COMPILER_MWERKS
 758 MWCXX=`test $bakefile_cv_cxx_compiler_mwerks = yes && echo yes`
 759 AC_LANG_POP(C++)
 760 ])
 761
 762 dnl Based on autoconf _AC_LANG_COMPILER_GNU
 763 AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_XLC],
 764 [AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler],
 765     [wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc],
 766     [AC_TRY_COMPILE([],[#ifndef __xlC__
 767        choke me
 768 #endif
 769 ],
 770         [wx_compiler_xlc=yes],
 771         [wx_compiler_xlc=no])
 772     wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc
 773     ])
 774 ])
 775
 776 dnl Loosely based on autoconf AC_PROG_CC
 777 AC_DEFUN([AC_BAKEFILE_PROG_XLCC],
 778 [AC_LANG_PUSH(C)
 779 _AC_BAKEFILE_LANG_COMPILER_XLC
 780 XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes`
 781 AC_LANG_POP(C)
 782 ])
 783
 784 dnl Loosely based on autoconf AC_PROG_CXX
 785 AC_DEFUN([AC_BAKEFILE_PROG_XLCXX],
 786 [AC_LANG_PUSH(C++)
 787 _AC_BAKEFILE_LANG_COMPILER_XLC
 788 XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes`
 789 AC_LANG_POP(C++)
 790 ])
 791
 792
 793 dnl ===========================================================================
 794 dnl macros to detect specialty compiler options
 795 dnl ===========================================================================
 796
 797 dnl Figure out if we need to pass -ext o to compiler (MetroWerks)
 798 AC_DEFUN([AC_BAKEFILE_METROWERKS_EXTO],
 799 [AC_CACHE_CHECK([if the _AC_LANG compiler requires -ext o], wx_cv_[]_AC_LANG_ABBREV[]_exto,
 800 dnl First create an empty conf test
 801 [AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
 802 dnl Now remove .o and .c.o or .cc.o
 803 rm -f conftest.$ac_objext conftest.$ac_ext.o
 804 dnl Now compile the test
 805 AS_IF([AC_TRY_EVAL(ac_compile)],
 806 dnl If the test succeeded look for conftest.c.o or conftest.cc.o
 807 [for ac_file in `(ls conftest.* 2>/dev/null)`; do
 808     case $ac_file in
 809         conftest.$ac_ext.o)
 810             wx_cv_[]_AC_LANG_ABBREV[]_exto="-ext o"
 811             ;;
 812         *)
 813             ;;
 814     esac
 815 done],
 816 [AC_MSG_FAILURE([cannot figure out if compiler needs -ext o: cannot compile])
 817 ]) dnl AS_IF
 818
 819 rm -f conftest.$ac_ext.o conftest.$ac_objext conftest.$ac_ext
 820 ]) dnl AC_CACHE_CHECK
 821
 822 if test "x$wx_cv_[]_AC_LANG_ABBREV[]_exto" '!=' "x"; then
 823     if test "[]_AC_LANG_ABBREV[]" = "c"; then
 824         CFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CFLAGS"
 825     fi
 826     if test "[]_AC_LANG_ABBREV[]" = "cxx"; then
 827         CXXFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CXXFLAGS"
 828     fi
 829 fi
 830 ]) dnl AC_DEFUN
 831
 832
 833 dnl ===========================================================================
 834 dnl Macros to do all of the compiler detections as one macro
 835 dnl ===========================================================================
 836 AC_DEFUN([AC_BAKEFILE_PROG_CC],
 837 [
 838     AC_PROG_CC
 839     AC_BAKEFILE_METROWERKS_EXTO
 840     dnl By the time we find out that we need -ext o some tests have failed.
 841     if test "x$wx_cv_c_exto" '!=' "x"; then
 842         unset ac_cv_prog_cc_g
 843         _AC_PROG_CC_G
 844     fi
 845     AC_BAKEFILE_PROG_MWCC
 846     AC_BAKEFILE_PROG_XLCC
 847 ])
 848
 849 AC_DEFUN([AC_BAKEFILE_PROG_CXX],
 850 [
 851     AC_PROG_CXX
 852     AC_BAKEFILE_METROWERKS_EXTO
 853     dnl By the time we find out that we need -ext o some tests have failed.
 854     if test "x$wx_cv_cxx_exto" '!=' "x"; then
 855         unset ac_cv_prog_cxx_g
 856         _AC_PROG_CXX_G
 857     fi
 858     AC_BAKEFILE_PROG_MWCXX
 859     AC_BAKEFILE_PROG_XLCXX
 860 ])
 861
 862
 863 # Configure paths for GTK+
 864 # Owen Taylor     1997-2001
 865
 866 dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
 867 dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
 868 dnl pass to pkg-config
 869 dnl
 870 AC_DEFUN([AM_PATH_GTK_2_0],
 871 [dnl
 872 dnl Get the cflags and libraries from pkg-config
 873 dnl
 874 AC_ARG_ENABLE(gtktest, [  --disable-gtktest       do not try to compile and run a test GTK+ program],
 875                     , enable_gtktest=yes)
 876
 877   pkg_config_args=gtk+-2.0
 878   for module in . $4
 879   do
 880       case "$module" in
 881          gthread)
 882              pkg_config_args="$pkg_config_args gthread-2.0"
 883          ;;
 884       esac
 885   done
 886
 887   no_gtk=""
 888
 889   AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 890
 891   if test x$PKG_CONFIG != xno ; then
 892     if pkg-config --atleast-pkgconfig-version 0.7 ; then
 893       :
 894     else
 895       echo "*** pkg-config too old; version 0.7 or better required."
 896       no_gtk=yes
 897       PKG_CONFIG=no
 898     fi
 899   else
 900     no_gtk=yes
 901   fi
 902
 903   min_gtk_version=ifelse([$1], ,2.0.0,$1)
 904   AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
 905
 906   if test x$PKG_CONFIG != xno ; then
 907     ## don't try to run the test against uninstalled libtool libs
 908     if $PKG_CONFIG --uninstalled $pkg_config_args; then
 909           echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
 910           enable_gtktest=no
 911     fi
 912
 913     if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
 914           :
 915     else
 916           no_gtk=yes
 917     fi
 918   fi
 919
 920   if test x"$no_gtk" = x ; then
 921     GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
 922     GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
 923     gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
 924            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
 925     gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
 926            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
 927     gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
 928            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
 929     if test "x$enable_gtktest" = "xyes" ; then
 930       ac_save_CFLAGS="$CFLAGS"
 931       ac_save_LIBS="$LIBS"
 932       CFLAGS="$CFLAGS $GTK_CFLAGS"
 933       LIBS="$GTK_LIBS $LIBS"
 934 dnl
 935 dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
 936 dnl checks the results of pkg-config to some extent)
 937 dnl
 938       rm -f conf.gtktest
 939       AC_TRY_RUN([
 940 #include <gtk/gtk.h>
 941 #include <stdio.h>
 942 #include <stdlib.h>
 943
 944 int
 945 main ()
 946 {
 947   int major, minor, micro;
 948   char *tmp_version;
 949
 950   system ("touch conf.gtktest");
 951
 952   /* HP/UX 9 (%@#!) writes to sscanf strings */
 953   tmp_version = g_strdup("$min_gtk_version");
 954   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
 955      printf("%s, bad version string\n", "$min_gtk_version");
 956      exit(1);
 957    }
 958
 959   if ((gtk_major_version != $gtk_config_major_version) ||
 960       (gtk_minor_version != $gtk_config_minor_version) ||
 961       (gtk_micro_version != $gtk_config_micro_version))
 962     {
 963       printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
 964              $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
 965              gtk_major_version, gtk_minor_version, gtk_micro_version);
 966       printf ("*** was found! If pkg-config was correct, then it is best\n");
 967       printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
 968       printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
 969       printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
 970       printf("*** required on your system.\n");
 971       printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
 972       printf("*** to point to the correct configuration files\n");
 973     }
 974   else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
 975            (gtk_minor_version != GTK_MINOR_VERSION) ||
 976            (gtk_micro_version != GTK_MICRO_VERSION))
 977     {
 978       printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
 979              GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
 980       printf("*** library (version %d.%d.%d)\n",
 981              gtk_major_version, gtk_minor_version, gtk_micro_version);
 982     }
 983   else
 984     {
 985       if ((gtk_major_version > major) ||
 986         ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
 987         ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
 988       {
 989         return 0;
 990        }
 991      else
 992       {
 993         printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
 994                gtk_major_version, gtk_minor_version, gtk_micro_version);
 995         printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
 996                major, minor, micro);
 997         printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
 998         printf("***\n");
 999         printf("*** If you have already installed a sufficiently new version, this error\n");
1000         printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
1001         printf("*** being found. The easiest way to fix this is to remove the old version\n");
1002         printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n");
1003         printf("*** correct copy of pkg-config. (In this case, you will have to\n");
1004         printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
1005         printf("*** so that the correct libraries are found at run-time))\n");
1006       }
1007     }
1008   return 1;
1009 }
1010 ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
1011        CFLAGS="$ac_save_CFLAGS"
1012        LIBS="$ac_save_LIBS"
1013      fi
1014   fi
1015   if test "x$no_gtk" = x ; then
1016      AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
1017      ifelse([$2], , :, [$2])
1018   else
1019      AC_MSG_RESULT(no)
1020      if test "$PKG_CONFIG" = "no" ; then
1021        echo "*** A new enough version of pkg-config was not found."
1022        echo "*** See http://pkgconfig.sourceforge.net"
1023      else
1024        if test -f conf.gtktest ; then
1025         :
1026        else
1027           echo "*** Could not run GTK+ test program, checking why..."
1028           ac_save_CFLAGS="$CFLAGS"
1029           ac_save_LIBS="$LIBS"
1030           CFLAGS="$CFLAGS $GTK_CFLAGS"
1031           LIBS="$LIBS $GTK_LIBS"
1032           AC_TRY_LINK([
1033 #include <gtk/gtk.h>
1034 #include <stdio.h>
1035 ],      [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
1036         [ echo "*** The test program compiled, but did not run. This usually means"
1037           echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
1038           echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
1039           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
1040           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
1041           echo "*** is required on your system"
1042           echo "***"
1043           echo "*** If you have an old version installed, it is best to remove it, although"
1044           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
1045         [ echo "*** The test program failed to compile or link. See the file config.log for the"
1046           echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
1047           CFLAGS="$ac_save_CFLAGS"
1048           LIBS="$ac_save_LIBS"
1049        fi
1050      fi
1051      GTK_CFLAGS=""
1052      GTK_LIBS=""
1053      ifelse([$3], , :, [$3])
1054   fi
1055   AC_SUBST(GTK_CFLAGS)
1056   AC_SUBST(GTK_LIBS)
1057   rm -f conf.gtktest
1058 ])
1059
1060 # Configure paths for GTK+
1061 # Owen Taylor     97-11-3
1062
1063 dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
1064 dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
1065 dnl
1066 AC_DEFUN(AM_PATH_GTK,
1067 [dnl
1068 dnl Get the cflags and libraries from the gtk-config script
1069 dnl
1070 AC_ARG_WITH(gtk-prefix,[  --with-gtk-prefix=PFX   Prefix where GTK is installed (optional)],
1071             gtk_config_prefix="$withval", gtk_config_prefix="")
1072 AC_ARG_WITH(gtk-exec-prefix,[  --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
1073             gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
1074 AC_ARG_ENABLE(gtktest, [  --disable-gtktest       Do not try to compile and run a test GTK program],
1075                     , enable_gtktest=yes)
1076
1077   for module in . $4
1078   do
1079       case "$module" in
1080          gthread)
1081              gtk_config_args="$gtk_config_args gthread"
1082          ;;
1083       esac
1084   done
1085
1086   if test x$gtk_config_exec_prefix != x ; then
1087      gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
1088      if test x${GTK_CONFIG+set} != xset ; then
1089         GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
1090      fi
1091   fi
1092   if test x$gtk_config_prefix != x ; then
1093      gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
1094      if test x${GTK_CONFIG+set} != xset ; then
1095         GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
1096      fi
1097   fi
1098
1099   AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
1100   min_gtk_version=ifelse([$1], ,0.99.7,$1)
1101   AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
1102   no_gtk=""
1103   if test "$GTK_CONFIG" = "no" ; then
1104     no_gtk=yes
1105   else
1106     GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
1107     GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
1108     gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \
1109            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
1110     gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \
1111            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
1112     gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \
1113            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
1114     if test "x$enable_gtktest" = "xyes" ; then
1115       ac_save_CFLAGS="$CFLAGS"
1116       ac_save_LIBS="$LIBS"
1117       CFLAGS="$CFLAGS $GTK_CFLAGS"
1118       LIBS="$GTK_LIBS $LIBS"
1119 dnl
1120 dnl Now check if the installed GTK is sufficiently new. (Also sanity
1121 dnl checks the results of gtk-config to some extent
1122 dnl
1123       rm -f conf.gtktest
1124       AC_TRY_RUN([
1125 #include <gtk/gtk.h>
1126 #include <stdio.h>
1127 #include <stdlib.h>
1128
1129 int
1130 main ()
1131 {
1132   int major, minor, micro;
1133   char *tmp_version;
1134
1135   system ("touch conf.gtktest");
1136
1137   /* HP/UX 9 (%@#!) writes to sscanf strings */
1138   tmp_version = g_strdup("$min_gtk_version");
1139   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
1140      printf("%s, bad version string\n", "$min_gtk_version");
1141      exit(1);
1142    }
1143
1144   if ((gtk_major_version != $gtk_config_major_version) ||
1145       (gtk_minor_version != $gtk_config_minor_version) ||
1146       (gtk_micro_version != $gtk_config_micro_version))
1147     {
1148       printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
1149              $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
1150              gtk_major_version, gtk_minor_version, gtk_micro_version);
1151       printf ("*** was found! If gtk-config was correct, then it is best\n");
1152       printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
1153       printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
1154       printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
1155       printf("*** required on your system.\n");
1156       printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n");
1157       printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n");
1158       printf("*** before re-running configure\n");
1159     }
1160 #if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION)
1161   else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
1162            (gtk_minor_version != GTK_MINOR_VERSION) ||
1163            (gtk_micro_version != GTK_MICRO_VERSION))
1164     {
1165       printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
1166              GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
1167       printf("*** library (version %d.%d.%d)\n",
1168              gtk_major_version, gtk_minor_version, gtk_micro_version);
1169     }
1170 #endif /* defined (GTK_MAJOR_VERSION) ... */
1171   else
1172     {
1173       if ((gtk_major_version > major) ||
1174         ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
1175         ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
1176       {
1177         return 0;
1178        }
1179      else
1180       {
1181         printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
1182                gtk_major_version, gtk_minor_version, gtk_micro_version);
1183         printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
1184                major, minor, micro);
1185         printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
1186         printf("***\n");
1187         printf("*** If you have already installed a sufficiently new version, this error\n");
1188         printf("*** probably means that the wrong copy of the gtk-config shell script is\n");
1189         printf("*** being found. The easiest way to fix this is to remove the old version\n");
1190         printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n");
1191         printf("*** correct copy of gtk-config. (In this case, you will have to\n");
1192         printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
1193         printf("*** so that the correct libraries are found at run-time))\n");
1194       }
1195     }
1196   return 1;
1197 }
1198 ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
1199        CFLAGS="$ac_save_CFLAGS"
1200        LIBS="$ac_save_LIBS"
1201      fi
1202   fi
1203   if test "x$no_gtk" = x ; then
1204      AC_MSG_RESULT(yes)
1205      ifelse([$2], , :, [$2])
1206   else
1207      AC_MSG_RESULT(no)
1208      if test "$GTK_CONFIG" = "no" ; then
1209        echo "*** The gtk-config script installed by GTK could not be found"
1210        echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
1211        echo "*** your path, or set the GTK_CONFIG environment variable to the"
1212        echo "*** full path to gtk-config."
1213      else
1214        if test -f conf.gtktest ; then
1215         :
1216        else
1217           echo "*** Could not run GTK test program, checking why..."
1218           CFLAGS="$CFLAGS $GTK_CFLAGS"
1219           LIBS="$LIBS $GTK_LIBS"
1220           AC_TRY_LINK([
1221 #include <gtk/gtk.h>
1222 #include <stdio.h>
1223 ],      [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
1224         [ echo "*** The test program compiled, but did not run. This usually means"
1225           echo "*** that the run-time linker is not finding GTK or finding the wrong"
1226           echo "*** version of GTK. If it is not finding GTK, you'll need to set your"
1227           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
1228           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
1229           echo "*** is required on your system"
1230           echo "***"
1231           echo "*** If you have an old version installed, it is best to remove it, although"
1232           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
1233           echo "***"
1234           echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
1235           echo "*** came with the system with the command"
1236           echo "***"
1237           echo "***    rpm --erase --nodeps gtk gtk-devel" ],
1238         [ echo "*** The test program failed to compile or link. See the file config.log for the"
1239           echo "*** exact error that occured. This usually means GTK was incorrectly installed"
1240           echo "*** or that you have moved GTK since it was installed. In the latter case, you"
1241           echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ])
1242           CFLAGS="$ac_save_CFLAGS"
1243           LIBS="$ac_save_LIBS"
1244        fi
1245      fi
1246      GTK_CFLAGS=""
1247      GTK_LIBS=""
1248      ifelse([$3], , :, [$3])
1249   fi
1250   AC_SUBST(GTK_CFLAGS)
1251   AC_SUBST(GTK_LIBS)
1252   rm -f conf.gtktest
1253 ])
1254
1255
1256 dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
1257 dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
1258 dnl also defines GSTUFF_PKG_ERRORS on error
1259 AC_DEFUN(PKG_CHECK_MODULES, [
1260   succeeded=no
1261
1262   if test -z "$PKG_CONFIG"; then
1263     AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1264   fi
1265
1266   if test "$PKG_CONFIG" = "no" ; then
1267      echo "*** The pkg-config script could not be found. Make sure it is"
1268      echo "*** in your path, or set the PKG_CONFIG environment variable"
1269      echo "*** to the full path to pkg-config."
1270      echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
1271   else
1272      PKG_CONFIG_MIN_VERSION=0.9.0
1273      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
1274         AC_MSG_CHECKING(for $2)
1275
1276         if $PKG_CONFIG --exists "$2" ; then
1277             AC_MSG_RESULT(yes)
1278             succeeded=yes
1279
1280             AC_MSG_CHECKING($1_CFLAGS)
1281             $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
1282             AC_MSG_RESULT($$1_CFLAGS)
1283
1284             AC_MSG_CHECKING($1_LIBS)
1285             $1_LIBS=`$PKG_CONFIG --libs "$2"`
1286             AC_MSG_RESULT($$1_LIBS)
1287         else
1288             $1_CFLAGS=""
1289             $1_LIBS=""
1290             ## If we have a custom action on failure, don't print errors, but
1291             ## do set a variable so people can do so.
1292             $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
1293             ifelse([$4], ,echo $$1_PKG_ERRORS,)
1294         fi
1295
1296         AC_SUBST($1_CFLAGS)
1297         AC_SUBST($1_LIBS)
1298      else
1299         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
1300         echo "*** See http://www.freedesktop.org/software/pkgconfig"
1301      fi
1302   fi
1303
1304   if test $succeeded = yes; then
1305      ifelse([$3], , :, [$3])
1306   else
1307      ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
1308   fi
1309 ])
1310
1311
1312
1313 # Configure paths for SDL
1314 # Sam Lantinga 9/21/99
1315 # stolen from Manish Singh
1316 # stolen back from Frank Belew
1317 # stolen from Manish Singh
1318 # Shamelessly stolen from Owen Taylor
1319
1320 dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
1321 dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
1322 dnl
1323 AC_DEFUN([AM_PATH_SDL],
1324 [dnl
1325 dnl Get the cflags and libraries from the sdl-config script
1326 dnl
1327 AC_ARG_WITH(sdl-prefix,[  --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)],
1328             sdl_prefix="$withval", sdl_prefix="")
1329 AC_ARG_WITH(sdl-exec-prefix,[  --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
1330             sdl_exec_prefix="$withval", sdl_exec_prefix="")
1331 AC_ARG_ENABLE(sdltest, [  --disable-sdltest       Do not try to compile and run a test SDL program],
1332                     , enable_sdltest=yes)
1333
1334   if test x$sdl_exec_prefix != x ; then
1335      sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
1336      if test x${SDL_CONFIG+set} != xset ; then
1337         SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
1338      fi
1339   fi
1340   if test x$sdl_prefix != x ; then
1341      sdl_args="$sdl_args --prefix=$sdl_prefix"
1342      if test x${SDL_CONFIG+set} != xset ; then
1343         SDL_CONFIG=$sdl_prefix/bin/sdl-config
1344      fi
1345   fi
1346
1347   AC_REQUIRE([AC_CANONICAL_TARGET])
1348   PATH="$prefix/bin:$prefix/usr/bin:$PATH"
1349   AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
1350   min_sdl_version=ifelse([$1], ,0.11.0,$1)
1351   AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
1352   no_sdl=""
1353   if test "$SDL_CONFIG" = "no" ; then
1354     no_sdl=yes
1355   else
1356     SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
1357     SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
1358
1359     sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
1360            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
1361     sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
1362            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
1363     sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
1364            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
1365     if test "x$enable_sdltest" = "xyes" ; then
1366       ac_save_CFLAGS="$CFLAGS"
1367       ac_save_CXXFLAGS="$CXXFLAGS"
1368       ac_save_LIBS="$LIBS"
1369       CFLAGS="$CFLAGS $SDL_CFLAGS"
1370       CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
1371       LIBS="$LIBS $SDL_LIBS"
1372 dnl
1373 dnl Now check if the installed SDL is sufficiently new. (Also sanity
1374 dnl checks the results of sdl-config to some extent
1375 dnl
1376       rm -f conf.sdltest
1377       AC_TRY_RUN([
1378 #include <stdio.h>
1379 #include <stdlib.h>
1380 #include <string.h>
1381 #include "SDL.h"
1382
1383 char*
1384 my_strdup (char *str)
1385 {
1386   char *new_str;
1387
1388   if (str)
1389     {
1390       new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
1391       strcpy (new_str, str);
1392     }
1393   else
1394     new_str = NULL;
1395
1396   return new_str;
1397 }
1398
1399 int main (int argc, char *argv[])
1400 {
1401   int major, minor, micro;
1402   char *tmp_version;
1403
1404   /* This hangs on some systems (?)
1405   system ("touch conf.sdltest");
1406   */
1407   { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
1408
1409   /* HP/UX 9 (%@#!) writes to sscanf strings */
1410   tmp_version = my_strdup("$min_sdl_version");
1411   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
1412      printf("%s, bad version string\n", "$min_sdl_version");
1413      exit(1);
1414    }
1415
1416    if (($sdl_major_version > major) ||
1417       (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
1418       (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
1419     {
1420       return 0;
1421     }
1422   else
1423     {
1424       printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
1425       printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
1426       printf("*** best to upgrade to the required version.\n");
1427       printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
1428       printf("*** to point to the correct copy of sdl-config, and remove the file\n");
1429       printf("*** config.cache before re-running configure\n");
1430       return 1;
1431     }
1432 }
1433
1434 ],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
1435        CFLAGS="$ac_save_CFLAGS"
1436        CXXFLAGS="$ac_save_CXXFLAGS"
1437        LIBS="$ac_save_LIBS"
1438      fi
1439   fi
1440   if test "x$no_sdl" = x ; then
1441      AC_MSG_RESULT(yes)
1442      ifelse([$2], , :, [$2])
1443   else
1444      AC_MSG_RESULT(no)
1445      if test "$SDL_CONFIG" = "no" ; then
1446        echo "*** The sdl-config script installed by SDL could not be found"
1447        echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
1448        echo "*** your path, or set the SDL_CONFIG environment variable to the"
1449        echo "*** full path to sdl-config."
1450      else
1451        if test -f conf.sdltest ; then
1452         :
1453        else
1454           echo "*** Could not run SDL test program, checking why..."
1455           CFLAGS="$CFLAGS $SDL_CFLAGS"
1456           CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
1457           LIBS="$LIBS $SDL_LIBS"
1458           AC_TRY_LINK([
1459 #include <stdio.h>
1460 #include "SDL.h"
1461
1462 int main(int argc, char *argv[])
1463 { return 0; }
1464 #undef  main
1465 #define main K_and_R_C_main
1466 ],      [ return 0; ],
1467         [ echo "*** The test program compiled, but did not run. This usually means"
1468           echo "*** that the run-time linker is not finding SDL or finding the wrong"
1469           echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
1470           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
1471           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
1472           echo "*** is required on your system"
1473           echo "***"
1474           echo "*** If you have an old version installed, it is best to remove it, although"
1475           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
1476         [ echo "*** The test program failed to compile or link. See the file config.log for the"
1477           echo "*** exact error that occured. This usually means SDL was incorrectly installed"
1478           echo "*** or that you have moved SDL since it was installed. In the latter case, you"
1479           echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
1480           CFLAGS="$ac_save_CFLAGS"
1481           CXXFLAGS="$ac_save_CXXFLAGS"
1482           LIBS="$ac_save_LIBS"
1483        fi
1484      fi
1485      SDL_CFLAGS=""
1486      SDL_LIBS=""
1487      ifelse([$3], , :, [$3])
1488   fi
1489   AC_SUBST(SDL_CFLAGS)
1490   AC_SUBST(SDL_LIBS)
1491   rm -f conf.sdltest
1492 ])
1493
1494 dnl Perform a check for a GStreamer element using gst-inspect
1495 dnl Thomas Vander Stichele <thomas at apestaart dot org>
1496 dnl Last modification: 25/01/2005
1497
1498 dnl AM_GST_ELEMENT_CHECK(ELEMENT-NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
1499
1500 AC_DEFUN([AM_GST_ELEMENT_CHECK],
1501 [
1502   if test "x$GST_INSPECT" == "x"; then
1503     AC_CHECK_PROG(GST_INSPECT, gst-inspect, gst-inspect, [])
1504   fi
1505
1506   if test "x$GST_INSPECT" != "x"; then
1507     AC_MSG_CHECKING(GStreamer element $1)
1508     if [ $GST_INSPECT $1 > /dev/null 2> /dev/null ]; then
1509       AC_MSG_RESULT(found.)
1510       $2
1511     else
1512       AC_MSG_RESULT(not found.)
1513       $3
1514     fi
1515   fi
1516 ])
1517
1518 dnl ---------------------------------------------------------------------------
1519 dnl Support macros for makefiles generated by BAKEFILE.
1520 dnl ---------------------------------------------------------------------------
1521
1522 dnl Lots of compiler & linker detection code contained here was taken from
1523 dnl wxWindows configure.in script (see http://www.wxwindows.org)
1524
1525
1526
1527 dnl ---------------------------------------------------------------------------
1528 dnl AC_BAKEFILE_GNUMAKE
1529 dnl
1530 dnl Detects GNU make
1531 dnl ---------------------------------------------------------------------------
1532
1533 AC_DEFUN([AC_BAKEFILE_GNUMAKE],
1534 [
1535     dnl does make support "-include" (only GNU make does AFAIK)?
1536     AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu,
1537     [
1538         if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
1539                 egrep -s GNU > /dev/null); then
1540             bakefile_cv_prog_makeisgnu="yes"
1541         else
1542             bakefile_cv_prog_makeisgnu="no"
1543         fi
1544     ])
1545
1546     if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then
1547         IF_GNU_MAKE=""
1548     else
1549         IF_GNU_MAKE="#"
1550     fi
1551     AC_SUBST(IF_GNU_MAKE)
1552 ])
1553
1554 dnl ---------------------------------------------------------------------------
1555 dnl AC_BAKEFILE_PLATFORM
1556 dnl
1557 dnl Detects platform and sets PLATFORM_XXX variables accordingly
1558 dnl ---------------------------------------------------------------------------
1559
1560 AC_DEFUN([AC_BAKEFILE_PLATFORM],
1561 [
1562     PLATFORM_UNIX=0
1563     PLATFORM_WIN32=0
1564     PLATFORM_MSDOS=0
1565     PLATFORM_MAC=0
1566     PLATFORM_MACOS=0
1567     PLATFORM_MACOSX=0
1568     PLATFORM_OS2=0
1569     PLATFORM_BEOS=0
1570
1571     if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then
1572         case "${BAKEFILE_HOST}" in
1573             *-*-cygwin* | *-*-mingw32* )
1574                 PLATFORM_WIN32=1
1575             ;;
1576             *-pc-msdosdjgpp )
1577                 PLATFORM_MSDOS=1
1578             ;;
1579             *-pc-os2_emx | *-pc-os2-emx )
1580                 PLATFORM_OS2=1
1581             ;;
1582             powerpc-*-darwin* )
1583                 PLATFORM_MAC=1
1584                 PLATFORM_MACOSX=1
1585             ;;
1586             *-*-beos* )
1587                 PLATFORM_BEOS=1
1588             ;;
1589             powerpc-apple-macos* )
1590                 PLATFORM_MAC=1
1591                 PLATFORM_MACOS=1
1592             ;;
1593             * )
1594             if test "$wxUSE_WINE" = "yes"; then
1595                 PLATFORM_WIN32=1
1596             else
1597                 PLATFORM_UNIX=1
1598             fi
1599             ;;
1600         esac
1601     else
1602         case "$BAKEFILE_FORCE_PLATFORM" in
1603             win32 )
1604                 PLATFORM_WIN32=1
1605             ;;
1606             msdos )
1607                 PLATFORM_MSDOS=1
1608             ;;
1609             os2 )
1610                 PLATFORM_OS2=1
1611             ;;
1612             darwin )
1613                 PLATFORM_MAC=1
1614                 PLATFORM_MACOSX=1
1615             ;;
1616             unix )
1617                 PLATFORM_UNIX=1
1618             ;;
1619             beos )
1620                 PLATFORM_BEOS=1
1621             ;;
1622             * )
1623                 AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
1624             ;;
1625         esac
1626     fi
1627
1628     AC_SUBST(PLATFORM_UNIX)
1629     AC_SUBST(PLATFORM_WIN32)
1630     AC_SUBST(PLATFORM_MSDOS)
1631     AC_SUBST(PLATFORM_MAC)
1632     AC_SUBST(PLATFORM_MACOS)
1633     AC_SUBST(PLATFORM_MACOSX)
1634     AC_SUBST(PLATFORM_OS2)
1635     AC_SUBST(PLATFORM_BEOS)
1636 ])
1637
1638
1639 dnl ---------------------------------------------------------------------------
1640 dnl AC_BAKEFILE_PLATFORM_SPECIFICS
1641 dnl
1642 dnl Sets misc platform-specific settings
1643 dnl ---------------------------------------------------------------------------
1644
1645 AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS],
1646 [
1647     AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf],
1648                                         [use OMF object format (OS/2)]),
1649                   [bk_os2_use_omf="$enableval"])
1650
1651     case "${BAKEFILE_HOST}" in
1652       *-*-darwin* )
1653         dnl For Unix to MacOS X porting instructions, see:
1654         dnl http://fink.sourceforge.net/doc/porting/porting.html
1655         CFLAGS="$CFLAGS -fno-common"
1656         CXXFLAGS="$CXXFLAGS -fno-common"
1657         ;;
1658
1659       *-pc-os2_emx | *-pc-os2-emx )
1660         if test "x$bk_os2_use_omf" = "xyes" ; then
1661             AR=emxomfar
1662             RANLIB=:
1663             LDFLAGS="-Zomf $LDFLAGS"
1664             CFLAGS="-Zomf $CFLAGS"
1665             CXXFLAGS="-Zomf $CXXFLAGS"
1666             OS2_LIBEXT="lib"
1667         else
1668             OS2_LIBEXT="a"
1669         fi
1670         ;;
1671
1672       i*86-*-beos* )
1673         LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS"
1674         ;;
1675     esac
1676 ])
1677
1678 dnl ---------------------------------------------------------------------------
1679 dnl AC_BAKEFILE_SUFFIXES
1680 dnl
1681 dnl Detects shared various suffixes for shared libraries, libraries, programs,
1682 dnl plugins etc.
1683 dnl ---------------------------------------------------------------------------
1684
1685 AC_DEFUN([AC_BAKEFILE_SUFFIXES],
1686 [
1687     SO_SUFFIX="so"
1688     SO_SUFFIX_MODULE="so"
1689     EXEEXT=""
1690     LIBPREFIX="lib"
1691     LIBEXT=".a"
1692     DLLPREFIX="lib"
1693     DLLPREFIX_MODULE=""
1694     DLLIMP_SUFFIX=""
1695
1696     case "${BAKEFILE_HOST}" in
1697         *-hp-hpux* )
1698             SO_SUFFIX="sl"
1699             SO_SUFFIX_MODULE="sl"
1700         ;;
1701         *-*-aix* )
1702             dnl quoting from
1703             dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
1704             dnl     Both archive libraries and shared libraries on AIX have an
1705             dnl     .a extension. This will explain why you can't link with an
1706             dnl     .so and why it works with the name changed to .a.
1707             SO_SUFFIX="a"
1708             SO_SUFFIX_MODULE="a"
1709         ;;
1710         *-*-cygwin* | *-*-mingw32* )
1711             SO_SUFFIX="dll"
1712             SO_SUFFIX_MODULE="dll"
1713             DLLIMP_SUFFIX="dll.a"
1714             EXEEXT=".exe"
1715             DLLPREFIX=""
1716         ;;
1717         *-pc-msdosdjgpp )
1718             EXEEXT=".exe"
1719             DLLPREFIX=""
1720         ;;
1721         *-pc-os2_emx | *-pc-os2-emx )
1722             SO_SUFFIX="dll"
1723             SO_SUFFIX_MODULE="dll"
1724             DLLIMP_SUFFIX=$OS2_LIBEXT
1725             EXEEXT=".exe"
1726             DLLPREFIX=""
1727             LIBPREFIX=""
1728             LIBEXT=".$OS2_LIBEXT"
1729         ;;
1730         powerpc-*-darwin* )
1731             SO_SUFFIX="dylib"
1732             SO_SUFFIX_MODULE="bundle"
1733         ;;
1734     esac
1735
1736     if test "x$DLLIMP_SUFFIX" = "x" ; then
1737         DLLIMP_SUFFIX="$SO_SUFFIX"
1738     fi
1739
1740     AC_SUBST(SO_SUFFIX)
1741     AC_SUBST(SO_SUFFIX_MODULE)
1742     AC_SUBST(DLLIMP_SUFFIX)
1743     AC_SUBST(EXEEXT)
1744     AC_SUBST(LIBPREFIX)
1745     AC_SUBST(LIBEXT)
1746     AC_SUBST(DLLPREFIX)
1747     AC_SUBST(DLLPREFIX_MODULE)
1748 ])
1749
1750
1751 dnl ---------------------------------------------------------------------------
1752 dnl AC_BAKEFILE_SHARED_LD
1753 dnl
1754 dnl Detects command for making shared libraries, substitutes SHARED_LD_CC
1755 dnl and SHARED_LD_CXX.
1756 dnl ---------------------------------------------------------------------------
1757
1758 AC_DEFUN([AC_BAKEFILE_SHARED_LD],
1759 [
1760     dnl the extra compiler flags needed for compilation of shared library
1761     PIC_FLAG=""
1762     if test "x$GCC" = "xyes"; then
1763         dnl the switch for gcc is the same under all platforms
1764         PIC_FLAG="-fPIC"
1765     fi
1766
1767     dnl Defaults for GCC and ELF .so shared libs:
1768     SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o"
1769     SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o"
1770
1771     case "${BAKEFILE_HOST}" in
1772       *-hp-hpux* )
1773         dnl default settings are good for gcc but not for the native HP-UX
1774         if test "x$GCC" != "xyes"; then
1775             dnl no idea why it wants it, but it does
1776             LDFLAGS="$LDFLAGS -L/usr/lib"
1777
1778             SHARED_LD_CC="${CC} -b -o"
1779             SHARED_LD_CXX="${CXX} -b -o"
1780             PIC_FLAG="+Z"
1781         fi
1782       ;;
1783
1784       *-*-linux* )
1785         if test "x$GCC" != "xyes"; then
1786             AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc,
1787             [
1788                 AC_TRY_COMPILE([],
1789                     [
1790                         #ifndef __INTEL_COMPILER
1791                         #error Not icc
1792                         #endif
1793                     ],
1794                     bakefile_cv_prog_icc=yes,
1795                     bakefile_cv_prog_icc=no
1796                 )
1797             ])
1798             if test "$bakefile_cv_prog_icc" = "yes"; then
1799                 PIC_FLAG="-KPIC"
1800             fi
1801         fi
1802       ;;
1803
1804       *-*-solaris2* )
1805         if test "x$GCC" != xyes ; then
1806             SHARED_LD_CC="${CC} -G -o"
1807             SHARED_LD_CXX="${CXX} -G -o"
1808             PIC_FLAG="-KPIC"
1809         fi
1810       ;;
1811
1812       *-*-darwin* )
1813         dnl Most apps benefit from being fully binded (its faster and static
1814         dnl variables initialized at startup work).
1815         dnl This can be done either with the exe linker flag -Wl,-bind_at_load
1816         dnl or with a double stage link in order to create a single module
1817         dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
1818
1819         dnl If using newer dev tools then there is a -single_module flag that
1820         dnl we can use to do this, otherwise we'll need to use a helper
1821         dnl script.  Check the version of gcc to see which way we can go:
1822         AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [
1823            AC_TRY_COMPILE([],
1824                [
1825                    #if (__GNUC__ < 3) || \
1826                        ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1))
1827                        #error old gcc
1828                    #endif
1829                ],
1830                [
1831                    wx_cv_gcc31=yes
1832                ],
1833                [
1834                    wx_cv_gcc31=no
1835                ]
1836            )
1837         ])
1838         if test "$wx_cv_gcc31" = "no"; then
1839             AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH
1840             chmod +x shared-ld-sh
1841
1842             dnl Use the shared-ld-sh helper script
1843             SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o"
1844             SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o"
1845             SHARED_LD_CXX="$SHARED_LD_CC"
1846             SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC"
1847         else
1848             dnl Use the -single_module flag and let the linker do it for us
1849             SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o"
1850             SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o"
1851             SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o"
1852             SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o"
1853         fi
1854
1855         PIC_FLAG="-dynamic -fPIC"
1856       ;;
1857
1858       *-*-aix* )
1859         dnl default settings are ok for gcc
1860         if test "x$GCC" != "xyes"; then
1861             dnl the abs path below used to be hardcoded here so I guess it must
1862             dnl be some sort of standard location under AIX?
1863             AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
1864                           makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
1865             dnl FIXME - what about makeCSharedLib?
1866             SHARED_LD_CC="$AIX_CC_LD -p 0 -o"
1867             SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o"
1868         fi
1869       ;;
1870
1871       *-*-beos* )
1872         dnl can't use gcc under BeOS for shared library creation because it
1873         dnl complains about missing 'main'
1874         SHARED_LD_CC="${LD} -nostart -o"
1875         SHARED_LD_CXX="${LD} -nostart -o"
1876       ;;
1877
1878       *-*-irix* )
1879         dnl default settings are ok for gcc
1880         if test "x$GCC" != "xyes"; then
1881             PIC_FLAG="-KPIC"
1882         fi
1883       ;;
1884
1885       *-*-cygwin* | *-*-mingw32* )
1886         PIC_FLAG=""
1887         SHARED_LD_CC="\$(CC) -shared -o"
1888         SHARED_LD_CXX="\$(CXX) -shared -o"
1889       ;;
1890
1891       *-pc-os2_emx | *-pc-os2-emx )
1892         SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
1893         SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
1894         PIC_FLAG=""
1895         AC_BAKEFILE_CREATE_FILE_DLLAR_SH
1896         chmod +x dllar.sh
1897       ;;
1898
1899       powerpc-apple-macos* | \
1900       *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
1901       *-*-sunos4* | \
1902       *-*-osf* | \
1903       *-*-dgux5* | \
1904       *-*-sysv5* | \
1905       *-pc-msdosdjgpp )
1906         dnl defaults are ok
1907       ;;
1908
1909       *)
1910         AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.)
1911     esac
1912
1913     if test "x$PIC_FLAG" != "x" ; then
1914         PIC_FLAG="$PIC_FLAG -DPIC"
1915     fi
1916
1917     if test "x$SHARED_LD_MODULE_CC" = "x" ; then
1918         SHARED_LD_MODULE_CC="$SHARED_LD_CC"
1919     fi
1920     if test "x$SHARED_LD_MODULE_CXX" = "x" ; then
1921         SHARED_LD_MODULE_CXX="$SHARED_LD_CXX"
1922     fi
1923
1924     AC_SUBST(SHARED_LD_CC)
1925     AC_SUBST(SHARED_LD_CXX)
1926     AC_SUBST(SHARED_LD_MODULE_CC)
1927     AC_SUBST(SHARED_LD_MODULE_CXX)
1928     AC_SUBST(PIC_FLAG)
1929 ])
1930
1931
1932 dnl ---------------------------------------------------------------------------
1933 dnl AC_BAKEFILE_SHARED_VERSIONS
1934 dnl
1935 dnl Detects linker options for attaching versions (sonames) to shared  libs.
1936 dnl ---------------------------------------------------------------------------
1937
1938 AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
1939 [
1940     USE_SOVERSION=0
1941     USE_SOVERLINUX=0
1942     USE_SOVERSOLARIS=0
1943     USE_SOSYMLINKS=0
1944     USE_MACVERSION=0
1945     SONAME_FLAG=
1946
1947     case "${BAKEFILE_HOST}" in
1948       *-*-linux* | *-*-freebsd* )
1949         SONAME_FLAG="-Wl,-soname,"
1950         USE_SOVERSION=1
1951         USE_SOVERLINUX=1
1952         USE_SOSYMLINKS=1
1953       ;;
1954
1955       *-*-solaris2* )
1956         SONAME_FLAG="-h "
1957         USE_SOVERSION=1
1958         USE_SOVERSOLARIS=1
1959         USE_SOSYMLINKS=1
1960       ;;
1961
1962       *-*-darwin* )
1963         USE_MACVERSION=1
1964         USE_SOVERSION=1
1965         USE_SOSYMLINKS=1
1966       ;;
1967     esac
1968
1969     AC_SUBST(USE_SOVERSION)
1970     AC_SUBST(USE_SOVERLINUX)
1971     AC_SUBST(USE_SOVERSOLARIS)
1972     AC_SUBST(USE_MACVERSION)
1973     AC_SUBST(USE_SOSYMLINKS)
1974     AC_SUBST(SONAME_FLAG)
1975 ])
1976
1977
1978 dnl ---------------------------------------------------------------------------
1979 dnl AC_BAKEFILE_DEPS
1980 dnl
1981 dnl Detects available C/C++ dependency tracking options
1982 dnl ---------------------------------------------------------------------------
1983
1984 AC_DEFUN([AC_BAKEFILE_DEPS],
1985 [
1986     AC_MSG_CHECKING([for dependency tracking method])
1987     DEPS_TRACKING=0
1988
1989     if test "x$GCC" = "xyes"; then
1990         DEPSMODE=gcc
1991         DEPS_TRACKING=1
1992         case "${BAKEFILE_HOST}" in
1993             powerpc-*-darwin* )
1994                 dnl -cpp-precomp (the default) conflicts with -MMD option
1995                 dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html)
1996                 DEPSFLAG_GCC="-no-cpp-precomp -MMD"
1997             ;;
1998             * )
1999                 DEPSFLAG_GCC="-MMD"
2000             ;;
2001         esac
2002         AC_MSG_RESULT([gcc])
2003     elif test "x$MWCC" = "xyes"; then
2004         DEPSMODE=mwcc
2005         DEPS_TRACKING=1
2006         DEPSFLAG_MWCC="-MM"
2007         AC_MSG_RESULT([mwcc])
2008     else
2009         AC_MSG_RESULT([none])
2010     fi
2011
2012     if test $DEPS_TRACKING = 1 ; then
2013         AC_BAKEFILE_CREATE_FILE_BK_DEPS
2014         chmod +x bk-deps
2015     fi
2016
2017     AC_SUBST(DEPS_TRACKING)
2018 ])
2019
2020 dnl ---------------------------------------------------------------------------
2021 dnl AC_BAKEFILE_CHECK_BASIC_STUFF
2022 dnl
2023 dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib"
2024 dnl or "install"
2025 dnl ---------------------------------------------------------------------------
2026
2027 AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF],
2028 [
2029     AC_PROG_RANLIB
2030     AC_PROG_INSTALL
2031     AC_PROG_LN_S
2032
2033     AC_PROG_MAKE_SET
2034     AC_SUBST(MAKE_SET)
2035
2036     AC_CHECK_TOOL(AR, ar, ar)
2037     AC_CHECK_TOOL(STRIP, strip, :)
2038     AC_CHECK_TOOL(NM, nm, :)
2039
2040     case ${BAKEFILE_HOST} in
2041         *-hp-hpux* )
2042             dnl HP-UX install doesn't handle the "-d" switch so don't
2043             dnl use it there
2044             INSTALL_DIR="mkdir -p"
2045             ;;
2046         *)  INSTALL_DIR="$INSTALL -d"
2047             ;;
2048     esac
2049     AC_SUBST(INSTALL_DIR)
2050
2051     LDFLAGS_GUI=
2052     case ${BAKEFILE_HOST} in
2053         *-*-cygwin* | *-*-mingw32* )
2054         LDFLAGS_GUI="-mwindows"
2055     esac
2056     AC_SUBST(LDFLAGS_GUI)
2057 ])
2058
2059
2060 dnl ---------------------------------------------------------------------------
2061 dnl AC_BAKEFILE_RES_COMPILERS
2062 dnl
2063 dnl Checks for presence of resource compilers for win32 or mac
2064 dnl ---------------------------------------------------------------------------
2065
2066 AC_DEFUN([AC_BAKEFILE_RES_COMPILERS],
2067 [
2068     RESCOMP=
2069     SETFILE=
2070
2071     case ${BAKEFILE_HOST} in
2072         *-*-cygwin* | *-*-mingw32* )
2073             dnl Check for win32 resources compiler:
2074             if test "$build" != "$host" ; then
2075                 RESCOMP=$host_alias-windres
2076             else
2077                 AC_CHECK_PROG(RESCOMP, windres, windres, windres)
2078             fi
2079          ;;
2080
2081       *-*-darwin* | powerpc-apple-macos* )
2082             AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
2083             AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
2084         ;;
2085     esac
2086
2087     AC_SUBST(RESCOMP)
2088     AC_SUBST(SETFILE)
2089 ])
2090
2091 dnl ---------------------------------------------------------------------------
2092 dnl AC_BAKEFILE_PRECOMP_HEADERS
2093 dnl
2094 dnl Check for precompiled headers support (GCC >= 3.4)
2095 dnl ---------------------------------------------------------------------------
2096
2097 AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
2098 [
2099
2100     AC_ARG_ENABLE([precomp-headers],
2101                   AS_HELP_STRING([--disable-precomp-headers],
2102                                  [don't use precompiled headers even if compiler can]),
2103                   [bk_use_pch="$enableval"])
2104
2105     GCC_PCH=0
2106
2107     if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then
2108         if test "x$GCC" = "xyes"; then
2109             dnl test if we have gcc-3.4:
2110             AC_MSG_CHECKING([if the compiler supports precompiled headers])
2111             AC_TRY_COMPILE([],
2112                 [
2113                     #if !defined(__GNUC__) || !defined(__GNUC_MINOR__)
2114                         #error "no pch support"
2115                     #endif
2116                     #if (__GNUC__ < 3)
2117                         #error "no pch support"
2118                     #endif
2119                     #if (__GNUC__ == 3) && \
2120                        ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \
2121                        ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3)))
2122                         #error "no pch support"
2123                     #endif
2124                 ],
2125                 [
2126                     AC_MSG_RESULT([yes])
2127                     GCC_PCH=1
2128                 ],
2129                 [
2130                     AC_MSG_RESULT([no])
2131                 ])
2132             if test $GCC_PCH = 1 ; then
2133                 AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH
2134                 chmod +x bk-make-pch
2135             fi
2136         fi
2137     fi
2138
2139     AC_SUBST(GCC_PCH)
2140 ])
2141
2142
2143
2144 dnl ---------------------------------------------------------------------------
2145 dnl AC_BAKEFILE([autoconf_inc.m4 inclusion])
2146 dnl
2147 dnl To be used in configure.in of any project using Bakefile-generated mks
2148 dnl
2149 dnl Behaviour can be modified by setting following variables:
2150 dnl    BAKEFILE_CHECK_BASICS    set to "no" if you don't want bakefile to
2151 dnl                             to perform check for basic tools like ranlib
2152 dnl    BAKEFILE_HOST            set this to override host detection, defaults
2153 dnl                             to ${host}
2154 dnl    BAKEFILE_FORCE_PLATFORM  set to override platform detection
2155 dnl
2156 dnl Example usage:
2157 dnl
2158 dnl   AC_BAKEFILE([FOO(autoconf_inc.m4)])
2159 dnl
2160 dnl (replace FOO with m4_include above, aclocal would die otherwise)
2161 dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing
2162 dnl we can do...)
2163 dnl ---------------------------------------------------------------------------
2164
2165 AC_DEFUN([AC_BAKEFILE],
2166 [
2167     AC_PREREQ(2.58)
2168
2169     if test "x$BAKEFILE_HOST" = "x"; then
2170         BAKEFILE_HOST="${host}"
2171     fi
2172
2173     if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then
2174         AC_BAKEFILE_CHECK_BASIC_STUFF
2175     fi
2176     AC_BAKEFILE_GNUMAKE
2177     AC_BAKEFILE_PLATFORM
2178     AC_BAKEFILE_PLATFORM_SPECIFICS
2179     AC_BAKEFILE_SUFFIXES
2180     AC_BAKEFILE_SHARED_LD
2181     AC_BAKEFILE_SHARED_VERSIONS
2182     AC_BAKEFILE_DEPS
2183     AC_BAKEFILE_RES_COMPILERS
2184
2185     BAKEFILE_BAKEFILE_M4_VERSION="0.1.8"
2186
2187     dnl includes autoconf_inc.m4:
2188     $1
2189
2190     if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then
2191         AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.])
2192     fi
2193 ])
2194
2195
2196 dnl ---------------------------------------------------------------------------
2197 dnl              Embedded copies of helper scripts follow:
2198 dnl ---------------------------------------------------------------------------
2199
2200 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH],
2201 [
2202 dnl ===================== dllar.sh begins here =====================
2203 dnl    (Created by merge-scripts.py from dllar.sh
2204 dnl     file do not edit here!)
2205 D='$'
2206 cat <<EOF >dllar.sh
2207 #!/bin/sh
2208 #
2209 # dllar - a tool to build both a .dll and an .a file
2210 # from a set of object (.o) files for EMX/OS2.
2211 #
2212 #  Written by Andrew Zabolotny, bit@freya.etu.ru
2213 #  Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de
2214 #
2215 #  This script will accept a set of files on the command line.
2216 #  All the public symbols from the .o files will be exported into
2217 #  a .DEF file, then linker will be run (through gcc) against them to
2218 #  build a shared library consisting of all given .o files. All libraries
2219 #  (.a) will be first decompressed into component .o files then act as
2220 #  described above. You can optionally give a description (-d "description")
2221 #  which will be put into .DLL. To see the list of accepted options (as well
2222 #  as command-line format) simply run this program without options. The .DLL
2223 #  is built to be imported by name (there is no guarantee that new versions
2224 #  of the library you build will have same ordinals for same symbols).
2225 #
2226 #  dllar is free software; you can redistribute it and/or modify
2227 #  it under the terms of the GNU General Public License as published by
2228 #  the Free Software Foundation; either version 2, or (at your option)
2229 #  any later version.
2230 #
2231 #  dllar is distributed in the hope that it will be useful,
2232 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
2233 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2234 #  GNU General Public License for more details.
2235 #
2236 #  You should have received a copy of the GNU General Public License
2237 #  along with dllar; see the file COPYING.  If not, write to the Free
2238 #  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
2239 #  02111-1307, USA.
2240
2241 # To successfuly run this program you will need:
2242 #  - Current drive should have LFN support (HPFS, ext2, network, etc)
2243 #    (Sometimes dllar generates filenames which won't fit 8.3 scheme)
2244 #  - gcc
2245 #    (used to build the .dll)
2246 #  - emxexp
2247 #    (used to create .def file from .o files)
2248 #  - emximp
2249 #    (used to create .a file from .def file)
2250 #  - GNU text utilites (cat, sort, uniq)
2251 #    used to process emxexp output
2252 #  - GNU file utilities (mv, rm)
2253 #  - GNU sed
2254 #  - lxlite (optional, see flag below)
2255 #    (used for general .dll cleanup)
2256 #
2257
2258 flag_USE_LXLITE=1;
2259
2260 #
2261 # helper functions
2262 # basnam, variant of basename, which does _not_ remove the path, _iff_
2263 #                              second argument (suffix to remove) is given
2264 basnam(){
2265     case ${D}# in
2266     1)
2267         echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//'
2268         ;;
2269     2)
2270         echo ${D}1 | sed 's/'${D}2'${D}//'
2271         ;;
2272     *)
2273         echo "error in basnam ${D}*"
2274         exit 8
2275         ;;
2276     esac
2277 }
2278
2279 # Cleanup temporary files and output
2280 CleanUp() {
2281     cd ${D}curDir
2282     for i in ${D}inputFiles ; do
2283         case ${D}i in
2284         *!)
2285             rm -rf \`basnam ${D}i !\`
2286             ;;
2287         *)
2288             ;;
2289         esac
2290     done
2291
2292     # Kill result in case of failure as there is just to many stupid make/nmake
2293     # things out there which doesn't do this.
2294     if @<:@ ${D}# -eq 0 @:>@; then
2295         rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile
2296     fi
2297 }
2298
2299 # Print usage and exit script with rc=1.
2300 PrintHelp() {
2301  echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@'
2302  echo '       @<:@-name-mangler-script script.sh@:>@'
2303  echo '       @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@'
2304  echo '       @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"'
2305  echo '       @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@'
2306  echo '       @<:@*.o@:>@ @<:@*.a@:>@'
2307  echo '*> "output_file" should have no extension.'
2308  echo '   If it has the .o, .a or .dll extension, it is automatically removed.'
2309  echo '   The import library name is derived from this and is set to "name".a,'
2310  echo '   unless overridden by -import'
2311  echo '*> "importlib_name" should have no extension.'
2312  echo '   If it has the .o, or .a extension, it is automatically removed.'
2313  echo '   This name is used as the import library name and may be longer and'
2314  echo '   more descriptive than the DLL name which has to follow the old '
2315  echo '   8.3 convention of FAT.'
2316  echo '*> "script.sh may be given to override the output_file name by a'
2317  echo '   different name. It is mainly useful if the regular make process'
2318  echo '   of some package does not take into account OS/2 restriction of'
2319  echo '   DLL name lengths. It takes the importlib name as input and is'
2320  echo '   supposed to procude a shorter name as output. The script should'
2321  echo '   expect to get importlib_name without extension and should produce'
2322  echo '   a (max.) 8 letter name without extension.'
2323  echo '*> "cc" is used to use another GCC executable.   (default: gcc.exe)'
2324  echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)'
2325  echo '   These flags will be put at the start of GCC command line.'
2326  echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.'
2327  echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define'
2328  echo '   multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".'
2329  echo '   If the last character of a symbol is "*", all symbols beginning'
2330  echo '   with the prefix before "*" will be exclude, (see _GLOBAL* above).'
2331  echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or'
2332  echo '   TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.'
2333  echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s'
2334  echo '   C runtime DLLs.'
2335  echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.'
2336  echo '*> All other switches (for example -L./ or -lmylib) will be passed'
2337  echo '   unchanged to GCC at the end of command line.'
2338  echo '*> If you create a DLL from a library and you do not specify -o,'
2339  echo '   the basename for DLL and import library will be set to library name,'
2340  echo '   the initial library will be renamed to 'name'_s.a (_s for static)'
2341  echo '   i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial'
2342  echo '   library will be renamed into gcc_s.a.'
2343  echo '--------'
2344  echo 'Example:'
2345  echo '   dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord'
2346  echo '    -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"'
2347  CleanUp
2348  exit 1
2349 }
2350
2351 # Execute a command.
2352 # If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script.
2353 # @Uses    Whatever CleanUp() uses.
2354 doCommand() {
2355     echo "${D}*"
2356     eval ${D}*
2357     rcCmd=${D}?
2358
2359     if @<:@ ${D}rcCmd -ne 0 @:>@; then
2360         echo "command failed, exit code="${D}rcCmd
2361         CleanUp
2362         exit ${D}rcCmd
2363     fi
2364 }
2365
2366 # main routine
2367 # setup globals
2368 cmdLine=${D}*
2369 outFile=""
2370 outimpFile=""
2371 inputFiles=""
2372 renameScript=""
2373 description=""
2374 CC=gcc.exe
2375 CFLAGS="-s -Zcrtdll"
2376 EXTRA_CFLAGS=""
2377 EXPORT_BY_ORDINALS=0
2378 exclude_symbols=""
2379 library_flags=""
2380 curDir=\`pwd\`
2381 curDirS=curDir
2382 case ${D}curDirS in
2383 */)
2384   ;;
2385 *)
2386   curDirS=${D}{curDirS}"/"
2387   ;;
2388 esac
2389 # Parse commandline
2390 libsToLink=0
2391 omfLinking=0
2392 while @<:@ ${D}1 @:>@; do
2393     case ${D}1 in
2394     -ord*)
2395         EXPORT_BY_ORDINALS=1;
2396         ;;
2397     -o*)
2398         shift
2399         outFile=${D}1
2400         ;;
2401     -i*)
2402         shift
2403         outimpFile=${D}1
2404         ;;
2405     -name-mangler-script)
2406         shift
2407         renameScript=${D}1
2408         ;;
2409     -d*)
2410         shift
2411         description=${D}1
2412         ;;
2413     -f*)
2414         shift
2415         CFLAGS=${D}1
2416         ;;
2417     -c*)
2418         shift
2419         CC=${D}1
2420         ;;
2421     -h*)
2422         PrintHelp
2423         ;;
2424     -ex*)
2425         shift
2426         exclude_symbols=${D}{exclude_symbols}${D}1" "
2427         ;;
2428     -libf*)
2429         shift
2430         library_flags=${D}{library_flags}${D}1" "
2431         ;;
2432     -nocrt*)
2433         CFLAGS="-s"
2434         ;;
2435     -nolxl*)
2436         flag_USE_LXLITE=0
2437         ;;
2438     -* | /*)
2439         case ${D}1 in
2440         -L* | -l*)
2441             libsToLink=1
2442             ;;
2443         -Zomf)
2444             omfLinking=1
2445             ;;
2446         *)
2447             ;;
2448         esac
2449         EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
2450         ;;
2451     *.dll)
2452         EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`"
2453         if @<:@ ${D}omfLinking -eq 1 @:>@; then
2454             EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib"
2455         else
2456             EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a"
2457         fi
2458         ;;
2459     *)
2460         found=0;
2461         if @<:@ ${D}libsToLink -ne 0 @:>@; then
2462             EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
2463         else
2464             for file in ${D}1 ; do
2465                 if @<:@ -f ${D}file @:>@; then
2466                     inputFiles="${D}{inputFiles} ${D}file"
2467                     found=1
2468                 fi
2469             done
2470             if @<:@ ${D}found -eq 0 @:>@; then
2471                 echo "ERROR: No file(s) found: "${D}1
2472                 exit 8
2473             fi
2474         fi
2475       ;;
2476     esac
2477     shift
2478 done # iterate cmdline words
2479
2480 #
2481 if @<:@ -z "${D}inputFiles" @:>@; then
2482     echo "dllar: no input files"
2483     PrintHelp
2484 fi
2485
2486 # Now extract all .o files from .a files
2487 newInputFiles=""
2488 for file in ${D}inputFiles ; do
2489     case ${D}file in
2490     *.a | *.lib)
2491         case ${D}file in
2492         *.a)
2493             suffix=".a"
2494             AR="ar"
2495             ;;
2496         *.lib)
2497             suffix=".lib"
2498             AR="emxomfar"
2499             EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf"
2500             ;;
2501         *)
2502             ;;
2503         esac
2504         dirname=\`basnam ${D}file ${D}suffix\`"_%"
2505         mkdir ${D}dirname
2506         if @<:@ ${D}? -ne 0 @:>@; then
2507             echo "Failed to create subdirectory ./${D}dirname"
2508             CleanUp
2509             exit 8;
2510         fi
2511         # Append '!' to indicate archive
2512         newInputFiles="${D}newInputFiles ${D}{dirname}!"
2513         doCommand "cd ${D}dirname; ${D}AR x ../${D}file"
2514         cd ${D}curDir
2515         found=0;
2516         for subfile in ${D}dirname/*.o* ; do
2517             if @<:@ -f ${D}subfile @:>@; then
2518                 found=1
2519                 if @<:@ -s ${D}subfile @:>@; then
2520                     # FIXME: This should be: is file size > 32 byte, _not_ > 0!
2521                     newInputFiles="${D}newInputFiles ${D}subfile"
2522                 fi
2523             fi
2524         done
2525         if @<:@ ${D}found -eq 0 @:>@; then
2526             echo "WARNING: there are no files in archive \\'${D}file\\'"
2527         fi
2528         ;;
2529     *)
2530         newInputFiles="${D}{newInputFiles} ${D}file"
2531         ;;
2532     esac
2533 done
2534 inputFiles="${D}newInputFiles"
2535
2536 # Output filename(s).
2537 do_backup=0;
2538 if @<:@ -z ${D}outFile @:>@; then
2539     do_backup=1;
2540     set outFile ${D}inputFiles; outFile=${D}2
2541 fi
2542
2543 # If it is an archive, remove the '!' and the '_%' suffixes
2544 case ${D}outFile in
2545 *_%!)
2546     outFile=\`basnam ${D}outFile _%!\`
2547     ;;
2548 *)
2549     ;;
2550 esac
2551 case ${D}outFile in
2552 *.dll)
2553     outFile=\`basnam ${D}outFile .dll\`
2554     ;;
2555 *.DLL)
2556     outFile=\`basnam ${D}outFile .DLL\`
2557     ;;
2558 *.o)
2559     outFile=\`basnam ${D}outFile .o\`
2560     ;;
2561 *.obj)
2562     outFile=\`basnam ${D}outFile .obj\`
2563     ;;
2564 *.a)
2565     outFile=\`basnam ${D}outFile .a\`
2566     ;;
2567 *.lib)
2568     outFile=\`basnam ${D}outFile .lib\`
2569     ;;
2570 *)
2571     ;;
2572 esac
2573 case ${D}outimpFile in
2574 *.a)
2575     outimpFile=\`basnam ${D}outimpFile .a\`
2576     ;;
2577 *.lib)
2578     outimpFile=\`basnam ${D}outimpFile .lib\`
2579     ;;
2580 *)
2581     ;;
2582 esac
2583 if @<:@ -z ${D}outimpFile @:>@; then
2584     outimpFile=${D}outFile
2585 fi
2586 defFile="${D}{outFile}.def"
2587 arcFile="${D}{outimpFile}.a"
2588 arcFile2="${D}{outimpFile}.lib"
2589
2590 #create ${D}dllFile as something matching 8.3 restrictions,
2591 if @<:@ -z ${D}renameScript @:>@ ; then
2592     dllFile="${D}outFile"
2593 else
2594     dllFile=\`${D}renameScript ${D}outimpFile\`
2595 fi
2596
2597 if @<:@ ${D}do_backup -ne 0 @:>@ ; then
2598     if @<:@ -f ${D}arcFile @:>@ ; then
2599         doCommand "mv ${D}arcFile ${D}{outFile}_s.a"
2600     fi
2601     if @<:@ -f ${D}arcFile2 @:>@ ; then
2602         doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib"
2603     fi
2604 fi
2605
2606 # Extract public symbols from all the object files.
2607 tmpdefFile=${D}{defFile}_%
2608 rm -f ${D}tmpdefFile
2609 for file in ${D}inputFiles ; do
2610     case ${D}file in
2611     *!)
2612         ;;
2613     *)
2614         doCommand "emxexp -u ${D}file >> ${D}tmpdefFile"
2615         ;;
2616     esac
2617 done
2618
2619 # Create the def file.
2620 rm -f ${D}defFile
2621 echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile
2622 dllFile="${D}{dllFile}.dll"
2623 if @<:@ ! -z ${D}description @:>@; then
2624     echo "DESCRIPTION  \\"${D}{description}\\"" >> ${D}defFile
2625 fi
2626 echo "EXPORTS" >> ${D}defFile
2627
2628 doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%"
2629 grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile
2630
2631 # Checks if the export is ok or not.
2632 for word in ${D}exclude_symbols; do
2633     grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}%
2634     mv ${D}{tmpdefFile}% ${D}tmpdefFile
2635 done
2636
2637
2638 if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
2639     sed "=" < ${D}tmpdefFile | \\
2640     sed '
2641       N
2642       : loop
2643       s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/
2644       t loop
2645     ' > ${D}{tmpdefFile}%
2646     grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile
2647 else
2648     rm -f ${D}{tmpdefFile}%
2649 fi
2650 cat ${D}tmpdefFile >> ${D}defFile
2651 rm -f ${D}tmpdefFile
2652
2653 # Do linking, create implib, and apply lxlite.
2654 gccCmdl="";
2655 for file in ${D}inputFiles ; do
2656     case ${D}file in
2657     *!)
2658         ;;
2659     *)
2660         gccCmdl="${D}gccCmdl ${D}file"
2661         ;;
2662     esac
2663 done
2664 doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS"
2665 touch "${D}{outFile}.dll"
2666
2667 doCommand "emximp -o ${D}arcFile ${D}defFile"
2668 if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then
2669     add_flags="";
2670     if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
2671         add_flags="-ynd"
2672     fi
2673     doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile"
2674 fi
2675 doCommand "emxomf -s -l ${D}arcFile"
2676
2677 # Successful exit.
2678 CleanUp 1
2679 exit 0
2680 EOF
2681 dnl ===================== dllar.sh ends here =====================
2682 ])
2683
2684 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS],
2685 [
2686 dnl ===================== bk-deps begins here =====================
2687 dnl    (Created by merge-scripts.py from bk-deps
2688 dnl     file do not edit here!)
2689 D='$'
2690 cat <<EOF >bk-deps
2691 #!/bin/sh
2692
2693 # This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
2694 # script. It is used to track C/C++ files dependencies in portable way.
2695 #
2696 # Permission is given to use this file in any way.
2697
2698 DEPSMODE=${DEPSMODE}
2699 DEPSDIR=.deps
2700 DEPSFLAG_GCC="${DEPSFLAG_GCC}"
2701 DEPSFLAG_MWCC="${DEPSFLAG_MWCC}"
2702
2703 mkdir -p ${D}DEPSDIR
2704
2705 if test ${D}DEPSMODE = gcc ; then
2706     ${D}* ${D}{DEPSFLAG_GCC}
2707     status=${D}?
2708     if test ${D}{status} != 0 ; then
2709         exit ${D}{status}
2710     fi
2711     # move created file to the location we want it in:
2712     while test ${D}# -gt 0; do
2713         case "${D}1" in
2714             -o )
2715                 shift
2716                 objfile=${D}1
2717             ;;
2718             -* )
2719             ;;
2720             * )
2721                 srcfile=${D}1
2722             ;;
2723         esac
2724         shift
2725     done
2726     depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\`
2727     depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\`
2728     if test -f ${D}depfile ; then
2729         sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
2730         rm -f ${D}depfile
2731     else
2732         depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\`
2733         if test -f ${D}depfile ; then
2734             sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
2735             rm -f ${D}depfile
2736         fi
2737     fi
2738     exit 0
2739 elif test ${D}DEPSMODE = mwcc ; then
2740     ${D}*
2741     status=${D}?
2742     if test ${D}{status} != 0 ; then
2743         exit ${D}{status}
2744     fi
2745     # Run mwcc again with -MM and redirect into the dep file we want
2746     # NOTE: We can't use shift here because we need ${D}* to be valid
2747     prevarg=
2748     for arg in ${D}* ; do
2749         if test "${D}prevarg" = "-o"; then
2750             objfile=${D}arg
2751         else
2752             case "${D}arg" in
2753                 -* )
2754                 ;;
2755                 * )
2756                     srcfile=${D}arg
2757                 ;;
2758             esac
2759         fi
2760         prevarg="${D}arg"
2761     done
2762     ${D}* ${D}DEPSFLAG_MWCC >${D}{DEPSDIR}/${D}{objfile}.d
2763     exit 0
2764 else
2765     ${D}*
2766     exit ${D}?
2767 fi
2768 EOF
2769 dnl ===================== bk-deps ends here =====================
2770 ])
2771
2772 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH],
2773 [
2774 dnl ===================== shared-ld-sh begins here =====================
2775 dnl    (Created by merge-scripts.py from shared-ld-sh
2776 dnl     file do not edit here!)
2777 D='$'
2778 cat <<EOF >shared-ld-sh
2779 #!/bin/sh
2780 #-----------------------------------------------------------------------------
2781 #-- Name:        distrib/mac/shared-ld-sh
2782 #-- Purpose:     Link a mach-o dynamic shared library for Darwin / Mac OS X
2783 #-- Author:      Gilles Depeyrot
2784 #-- Copyright:   (c) 2002 Gilles Depeyrot
2785 #-- Licence:     any use permitted
2786 #-----------------------------------------------------------------------------
2787
2788 verbose=0
2789 args=""
2790 objects=""
2791 linking_flag="-dynamiclib"
2792
2793 while test ${D}# -gt 0; do
2794     case ${D}1 in
2795
2796        -v)
2797         verbose=1
2798         ;;
2799
2800        -o|-compatibility_version|-current_version|-framework|-undefined|-install_name)
2801         # collect these options and values
2802         args="${D}{args} ${D}1 ${D}2"
2803         shift
2804         ;;
2805
2806        -l*|-L*|-flat_namespace|-headerpad_max_install_names)
2807         # collect these options
2808         args="${D}{args} ${D}1"
2809         ;;
2810
2811        -dynamiclib|-bundle)
2812         linking_flag="${D}1"
2813         ;;
2814
2815        -*)
2816         echo "shared-ld: unhandled option '${D}1'"
2817         exit 1
2818         ;;
2819
2820         *.o | *.a | *.dylib)
2821         # collect object files
2822         objects="${D}{objects} ${D}1"
2823         ;;
2824
2825         *)
2826         echo "shared-ld: unhandled argument '${D}1'"
2827         exit 1
2828         ;;
2829
2830     esac
2831     shift
2832 done
2833
2834 #
2835 # Link one module containing all the others
2836 #
2837 if test ${D}{verbose} = 1; then
2838     echo "c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o"
2839 fi
2840 c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o
2841 status=${D}?
2842 if test ${D}{status} != 0; then
2843     exit ${D}{status}
2844 fi
2845
2846 #
2847 # Link the shared library from the single module created
2848 #
2849 if test ${D}{verbose} = 1; then
2850     echo "cc ${D}{linking_flag} master.${D}${D}.o ${D}{args}"
2851 fi
2852 c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}
2853 status=${D}?
2854 if test ${D}{status} != 0; then
2855     exit ${D}{status}
2856 fi
2857
2858 #
2859 # Remove intermediate module
2860 #
2861 rm -f master.${D}${D}.o
2862
2863 exit 0
2864 EOF
2865 dnl ===================== shared-ld-sh ends here =====================
2866 ])
2867
2868 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH],
2869 [
2870 dnl ===================== bk-make-pch begins here =====================
2871 dnl    (Created by merge-scripts.py from bk-make-pch
2872 dnl     file do not edit here!)
2873 D='$'
2874 cat <<EOF >bk-make-pch
2875 #!/bin/sh
2876
2877 # This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
2878 # script. It is used to generated precompiled headers.
2879 #
2880 # Permission is given to use this file in any way.
2881
2882 outfile="${D}{1}"
2883 header="${D}{2}"
2884 shift
2885 shift
2886
2887 compiler=
2888 headerfile=
2889 while test ${D}{#} -gt 0; do
2890     case "${D}{1}" in
2891         -I* )
2892             incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\`
2893             if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then
2894                 headerfile="${D}{incdir}/${D}{header}"
2895             fi
2896         ;;
2897     esac
2898     compiler="${D}{compiler} ${D}{1}"
2899     shift
2900 done
2901
2902 if test "x${D}{headerfile}" = "x" ; then
2903     echo "error: can't find header ${D}{header} in include paths" >2
2904 else
2905     if test -f ${D}{outfile} ; then
2906         rm -f ${D}{outfile}
2907     else
2908         mkdir -p \`dirname ${D}{outfile}\`
2909     fi
2910     depsfile=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d"
2911     mkdir -p .deps
2912     # can do this because gcc is >= 3.4:
2913     ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}"
2914     exit ${D}{?}
2915 fi
2916 EOF
2917 dnl ===================== bk-make-pch ends here =====================
2918 ])
2919
2920 dnl
2921 dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
2922 dnl
2923 AC_DEFUN(AM_PATH_CPPUNIT,
2924 [
2925
2926 AC_ARG_WITH(cppunit-prefix,[  --with-cppunit-prefix=PFX   Prefix where CppUnit is installed (optional)],
2927             cppunit_config_prefix="$withval", cppunit_config_prefix="")
2928 AC_ARG_WITH(cppunit-exec-prefix,[  --with-cppunit-exec-prefix=PFX  Exec prefix where CppUnit is installed (optional)],
2929             cppunit_config_exec_prefix="$withval", cppunit_config_exec_prefix="")
2930
2931   if test x$cppunit_config_exec_prefix != x ; then
2932      cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix"
2933      if test x${CPPUNIT_CONFIG+set} != xset ; then
2934         CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config
2935      fi
2936   fi
2937   if test x$cppunit_config_prefix != x ; then
2938      cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix"
2939      if test x${CPPUNIT_CONFIG+set} != xset ; then
2940         CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config
2941      fi
2942   fi
2943
2944   AC_PATH_PROG(CPPUNIT_CONFIG, cppunit-config, no)
2945   cppunit_version_min=$1
2946
2947   AC_MSG_CHECKING(for Cppunit - version >= $cppunit_version_min)
2948   no_cppunit=""
2949   if test "$CPPUNIT_CONFIG" = "no" ; then
2950     no_cppunit=yes
2951   else
2952     CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags`
2953     CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs`
2954     cppunit_version=`$CPPUNIT_CONFIG --version`
2955
2956     cppunit_major_version=`echo $cppunit_version | \
2957            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
2958     cppunit_minor_version=`echo $cppunit_version | \
2959            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
2960     cppunit_micro_version=`echo $cppunit_version | \
2961            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
2962
2963     cppunit_major_min=`echo $cppunit_version_min | \
2964            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
2965     cppunit_minor_min=`echo $cppunit_version_min | \
2966            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
2967     cppunit_micro_min=`echo $cppunit_version_min | \
2968            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
2969
2970     cppunit_version_proper=`expr \
2971         $cppunit_major_version \> $cppunit_major_min \| \
2972         $cppunit_major_version \= $cppunit_major_min \& \
2973         $cppunit_minor_version \> $cppunit_minor_min \| \
2974         $cppunit_major_version \= $cppunit_major_min \& \
2975         $cppunit_minor_version \= $cppunit_minor_min \& \
2976         $cppunit_micro_version \>= $cppunit_micro_min `
2977
2978     if test "$cppunit_version_proper" = "1" ; then
2979       AC_MSG_RESULT([$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version])
2980     else
2981       AC_MSG_RESULT(no)
2982       no_cppunit=yes
2983     fi
2984   fi
2985
2986   if test "x$no_cppunit" = x ; then
2987      ifelse([$2], , :, [$2])
2988   else
2989      CPPUNIT_CFLAGS=""
2990      CPPUNIT_LIBS=""
2991      ifelse([$3], , :, [$3])
2992   fi
2993
2994   AC_SUBST(CPPUNIT_CFLAGS)
2995   AC_SUBST(CPPUNIT_LIBS)
2996 ])
2997
2998
2999
3000