build/aclocal/bakefile.m4

   1 dnl ---------------------------------------------------------------------------
   2 dnl Support macros for makefiles generated by BAKEFILE.
   3 dnl ---------------------------------------------------------------------------
   4
   5 dnl Lots of compiler & linker detection code contained here was taken from
   6 dnl wxWindows configure.in script (see http://www.wxwindows.org)
   7
   8
   9
  10 dnl ---------------------------------------------------------------------------
  11 dnl AC_BAKEFILE_GNUMAKE
  12 dnl
  13 dnl Detects GNU make
  14 dnl ---------------------------------------------------------------------------
  15
  16 AC_DEFUN([AC_BAKEFILE_GNUMAKE],
  17 [
  18     dnl does make support "-include" (only GNU make does AFAIK)?
  19     AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu,
  20     [
  21         if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
  22                 egrep -s GNU > /dev/null); then
  23             bakefile_cv_prog_makeisgnu="yes"
  24         else
  25             bakefile_cv_prog_makeisgnu="no"
  26         fi
  27     ])
  28
  29     if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then
  30         IF_GNU_MAKE=""
  31     else
  32         IF_GNU_MAKE="#"
  33     fi
  34     AC_SUBST(IF_GNU_MAKE)
  35 ])
  36
  37 dnl ---------------------------------------------------------------------------
  38 dnl AC_BAKEFILE_PLATFORM
  39 dnl
  40 dnl Detects platform and sets PLATFORM_XXX variables accordingly
  41 dnl ---------------------------------------------------------------------------
  42
  43 AC_DEFUN([AC_BAKEFILE_PLATFORM],
  44 [
  45     PLATFORM_UNIX=0
  46     PLATFORM_WIN32=0
  47     PLATFORM_MSDOS=0
  48     PLATFORM_MAC=0
  49     PLATFORM_MACOS=0
  50     PLATFORM_MACOSX=0
  51     PLATFORM_OS2=0
  52     PLATFORM_BEOS=0
  53
  54     if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then
  55         case "${BAKEFILE_HOST}" in
  56             *-*-mingw32* )
  57                 PLATFORM_WIN32=1
  58             ;;
  59             *-pc-msdosdjgpp )
  60                 PLATFORM_MSDOS=1
  61             ;;
  62             *-pc-os2_emx | *-pc-os2-emx )
  63                 PLATFORM_OS2=1
  64             ;;
  65             *-*-darwin* )
  66                 PLATFORM_MAC=1
  67                 PLATFORM_MACOSX=1
  68             ;;
  69             *-*-beos* )
  70                 PLATFORM_BEOS=1
  71             ;;
  72             powerpc-apple-macos* )
  73                 PLATFORM_MAC=1
  74                 PLATFORM_MACOS=1
  75             ;;
  76             * )
  77                 PLATFORM_UNIX=1
  78             ;;
  79         esac
  80     else
  81         case "$BAKEFILE_FORCE_PLATFORM" in
  82             win32 )
  83                 PLATFORM_WIN32=1
  84             ;;
  85             msdos )
  86                 PLATFORM_MSDOS=1
  87             ;;
  88             os2 )
  89                 PLATFORM_OS2=1
  90             ;;
  91             darwin )
  92                 PLATFORM_MAC=1
  93                 PLATFORM_MACOSX=1
  94             ;;
  95             unix )
  96                 PLATFORM_UNIX=1
  97             ;;
  98             beos )
  99                 PLATFORM_BEOS=1
 100             ;;
 101             * )
 102                 AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
 103             ;;
 104         esac
 105     fi
 106
 107     AC_SUBST(PLATFORM_UNIX)
 108     AC_SUBST(PLATFORM_WIN32)
 109     AC_SUBST(PLATFORM_MSDOS)
 110     AC_SUBST(PLATFORM_MAC)
 111     AC_SUBST(PLATFORM_MACOS)
 112     AC_SUBST(PLATFORM_MACOSX)
 113     AC_SUBST(PLATFORM_OS2)
 114     AC_SUBST(PLATFORM_BEOS)
 115 ])
 116
 117
 118 dnl ---------------------------------------------------------------------------
 119 dnl AC_BAKEFILE_PLATFORM_SPECIFICS
 120 dnl
 121 dnl Sets misc platform-specific settings
 122 dnl ---------------------------------------------------------------------------
 123
 124 AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS],
 125 [
 126     AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf],
 127                                         [use OMF object format (OS/2)]),
 128                   [bk_os2_use_omf="$enableval"])
 129
 130     case "${BAKEFILE_HOST}" in
 131       *-*-darwin* )
 132         dnl For Unix to MacOS X porting instructions, see:
 133         dnl http://fink.sourceforge.net/doc/porting/porting.html
 134         if test "x$GCC" = "xyes"; then
 135             CFLAGS="$CFLAGS -fno-common"
 136             CXXFLAGS="$CXXFLAGS -fno-common"
 137         fi
 138         if test "x$XLCC" = "xyes"; then
 139             CFLAGS="$CFLAGS -qnocommon"
 140             CXXFLAGS="$CXXFLAGS -qnocommon"
 141         fi
 142         ;;
 143
 144       *-pc-os2_emx | *-pc-os2-emx )
 145         if test "x$bk_os2_use_omf" = "xyes" ; then
 146             AR=emxomfar
 147             RANLIB=:
 148             LDFLAGS="-Zomf $LDFLAGS"
 149             CFLAGS="-Zomf $CFLAGS"
 150             CXXFLAGS="-Zomf $CXXFLAGS"
 151             OS2_LIBEXT="lib"
 152         else
 153             OS2_LIBEXT="a"
 154         fi
 155         ;;
 156
 157       i*86-*-beos* )
 158         LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS"
 159         ;;
 160     esac
 161 ])
 162
 163 dnl ---------------------------------------------------------------------------
 164 dnl AC_BAKEFILE_SUFFIXES
 165 dnl
 166 dnl Detects shared various suffixes for shared libraries, libraries, programs,
 167 dnl plugins etc.
 168 dnl ---------------------------------------------------------------------------
 169
 170 AC_DEFUN([AC_BAKEFILE_SUFFIXES],
 171 [
 172     SO_SUFFIX="so"
 173     SO_SUFFIX_MODULE="so"
 174     EXEEXT=""
 175     LIBPREFIX="lib"
 176     LIBEXT=".a"
 177     DLLPREFIX="lib"
 178     DLLPREFIX_MODULE=""
 179     DLLIMP_SUFFIX=""
 180     dlldir="$libdir"
 181
 182     case "${BAKEFILE_HOST}" in
 183         *-hp-hpux* )
 184             SO_SUFFIX="sl"
 185             SO_SUFFIX_MODULE="sl"
 186         ;;
 187         *-*-aix* )
 188             dnl quoting from
 189             dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
 190             dnl     Both archive libraries and shared libraries on AIX have an
 191             dnl     .a extension. This will explain why you can't link with an
 192             dnl     .so and why it works with the name changed to .a.
 193             SO_SUFFIX="a"
 194             SO_SUFFIX_MODULE="a"
 195         ;;
 196         *-*-cygwin* )
 197             SO_SUFFIX="dll"
 198             SO_SUFFIX_MODULE="dll"
 199             DLLIMP_SUFFIX="dll.a"
 200             EXEEXT=".exe"
 201             DLLPREFIX="cyg"
 202             dlldir="$bindir"
 203         ;;
 204         *-*-mingw32* )
 205             SO_SUFFIX="dll"
 206             SO_SUFFIX_MODULE="dll"
 207             DLLIMP_SUFFIX="dll.a"
 208             EXEEXT=".exe"
 209             DLLPREFIX=""
 210             dlldir="$bindir"
 211         ;;
 212         *-pc-msdosdjgpp )
 213             EXEEXT=".exe"
 214             DLLPREFIX=""
 215             dlldir="$bindir"
 216         ;;
 217         *-pc-os2_emx | *-pc-os2-emx )
 218             SO_SUFFIX="dll"
 219             SO_SUFFIX_MODULE="dll"
 220             DLLIMP_SUFFIX=$OS2_LIBEXT
 221             EXEEXT=".exe"
 222             DLLPREFIX=""
 223             LIBPREFIX=""
 224             LIBEXT=".$OS2_LIBEXT"
 225             dlldir="$bindir"
 226         ;;
 227         *-*-darwin* )
 228             SO_SUFFIX="dylib"
 229             SO_SUFFIX_MODULE="bundle"
 230         ;;
 231     esac
 232
 233     if test "x$DLLIMP_SUFFIX" = "x" ; then
 234         DLLIMP_SUFFIX="$SO_SUFFIX"
 235     fi
 236
 237     AC_SUBST(SO_SUFFIX)
 238     AC_SUBST(SO_SUFFIX_MODULE)
 239     AC_SUBST(DLLIMP_SUFFIX)
 240     AC_SUBST(EXEEXT)
 241     AC_SUBST(LIBPREFIX)
 242     AC_SUBST(LIBEXT)
 243     AC_SUBST(DLLPREFIX)
 244     AC_SUBST(DLLPREFIX_MODULE)
 245     AC_SUBST(dlldir)
 246 ])
 247
 248
 249 dnl ---------------------------------------------------------------------------
 250 dnl AC_BAKEFILE_SHARED_LD
 251 dnl
 252 dnl Detects command for making shared libraries, substitutes SHARED_LD_CC
 253 dnl and SHARED_LD_CXX.
 254 dnl ---------------------------------------------------------------------------
 255
 256 AC_DEFUN([AC_BAKEFILE_SHARED_LD],
 257 [
 258     dnl the extra compiler flags needed for compilation of shared library
 259     PIC_FLAG=""
 260     if test "x$GCC" = "xyes"; then
 261         dnl the switch for gcc is the same under all platforms
 262         PIC_FLAG="-fPIC"
 263     fi
 264
 265     dnl Defaults for GCC and ELF .so shared libs:
 266     SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o"
 267     SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o"
 268     WINDOWS_IMPLIB=0
 269
 270     case "${BAKEFILE_HOST}" in
 271       *-hp-hpux* )
 272         dnl default settings are good for gcc but not for the native HP-UX
 273         if test "x$GCC" != "xyes"; then
 274             dnl no idea why it wants it, but it does
 275             LDFLAGS="$LDFLAGS -L/usr/lib"
 276
 277             SHARED_LD_CC="${CC} -b -o"
 278             SHARED_LD_CXX="${CXX} -b -o"
 279             PIC_FLAG="+Z"
 280         fi
 281       ;;
 282
 283       *-*-linux* )
 284         if test "x$GCC" != "xyes"; then
 285             AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc,
 286             [
 287                 AC_TRY_COMPILE([],
 288                     [
 289                         #ifndef __INTEL_COMPILER
 290                         #error Not icc
 291                         #endif
 292                     ],
 293                     bakefile_cv_prog_icc=yes,
 294                     bakefile_cv_prog_icc=no
 295                 )
 296             ])
 297             if test "$bakefile_cv_prog_icc" = "yes"; then
 298                 PIC_FLAG="-KPIC"
 299             fi
 300         fi
 301       ;;
 302
 303       *-*-solaris2* )
 304         if test "x$GCC" != xyes ; then
 305             SHARED_LD_CC="${CC} -G -o"
 306             SHARED_LD_CXX="${CXX} -G -o"
 307             PIC_FLAG="-KPIC"
 308         fi
 309       ;;
 310
 311       *-*-darwin* )
 312         dnl Most apps benefit from being fully binded (its faster and static
 313         dnl variables initialized at startup work).
 314         dnl This can be done either with the exe linker flag -Wl,-bind_at_load
 315         dnl or with a double stage link in order to create a single module
 316         dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
 317
 318         dnl If using newer dev tools then there is a -single_module flag that
 319         dnl we can use to do this, otherwise we'll need to use a helper
 320         dnl script.  Check the version of gcc to see which way we can go:
 321         AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [
 322            AC_TRY_COMPILE([],
 323                [
 324                    #if (__GNUC__ < 3) || \
 325                        ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1))
 326                        #error old gcc
 327                    #endif
 328                ],
 329                [
 330                    wx_cv_gcc31=yes
 331                ],
 332                [
 333                    wx_cv_gcc31=no
 334                ]
 335            )
 336         ])
 337         if test "$wx_cv_gcc31" = "no"; then
 338             AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH
 339             chmod +x shared-ld-sh
 340
 341             dnl Use the shared-ld-sh helper script
 342             SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o"
 343             SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o"
 344             SHARED_LD_CXX="$SHARED_LD_CC"
 345             SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC"
 346         else
 347             dnl Use the -single_module flag and let the linker do it for us
 348             SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o"
 349             SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o"
 350             SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o"
 351             SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o"
 352         fi
 353
 354         if test "x$GCC" == "xyes"; then
 355             PIC_FLAG="-dynamic -fPIC"
 356         fi
 357         if test "x$XLCC" = "xyes"; then
 358             PIC_FLAG="-dynamic -DPIC"
 359         fi
 360       ;;
 361
 362       *-*-aix* )
 363         dnl at least gcc 2.95 warns that -fPIC is ignored when compiling
 364         dnl each and every file under AIX which is annoying, so don't use
 365         dnl it there (it's useless as AIX runs on position-independent
 366         dnl architectures only anyhow)
 367         if test "x$GCC" = "xyes"; then
 368             PIC_FLAG=""
 369             SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o"
 370             SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o"
 371         else
 372             dnl the abs path below used to be hardcoded here so I guess it must
 373             dnl be some sort of standard location under AIX?
 374             AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
 375                           makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
 376             dnl FIXME - what about makeCSharedLib?
 377             SHARED_LD_CC="$AIX_CC_LD -p 0 -o"
 378             SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o"
 379         fi
 380       ;;
 381
 382       *-*-beos* )
 383         dnl can't use gcc under BeOS for shared library creation because it
 384         dnl complains about missing 'main'
 385         SHARED_LD_CC="${LD} -nostart -o"
 386         SHARED_LD_CXX="${LD} -nostart -o"
 387       ;;
 388
 389       *-*-irix* )
 390         dnl default settings are ok for gcc
 391         if test "x$GCC" != "xyes"; then
 392             PIC_FLAG="-KPIC"
 393         fi
 394       ;;
 395
 396       *-*-cygwin* | *-*-mingw32* )
 397         PIC_FLAG=""
 398         SHARED_LD_CC="\$(CC) -shared -o"
 399         SHARED_LD_CXX="\$(CXX) -shared -o"
 400         WINDOWS_IMPLIB=1
 401       ;;
 402
 403       *-pc-os2_emx | *-pc-os2-emx )
 404         SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
 405         SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
 406         PIC_FLAG=""
 407         AC_BAKEFILE_CREATE_FILE_DLLAR_SH
 408         chmod +x dllar.sh
 409       ;;
 410
 411       powerpc-apple-macos* | \
 412       *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | *-*-k*bsd*-gnu | \
 413       *-*-sunos4* | \
 414       *-*-osf* | \
 415       *-*-dgux5* | \
 416       *-*-sysv5* | \
 417       *-pc-msdosdjgpp )
 418         dnl defaults are ok
 419       ;;
 420
 421       *)
 422         AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.)
 423     esac
 424
 425     if test "x$PIC_FLAG" != "x" ; then
 426         PIC_FLAG="$PIC_FLAG -DPIC"
 427     fi
 428
 429     if test "x$SHARED_LD_MODULE_CC" = "x" ; then
 430         SHARED_LD_MODULE_CC="$SHARED_LD_CC"
 431     fi
 432     if test "x$SHARED_LD_MODULE_CXX" = "x" ; then
 433         SHARED_LD_MODULE_CXX="$SHARED_LD_CXX"
 434     fi
 435
 436     AC_SUBST(SHARED_LD_CC)
 437     AC_SUBST(SHARED_LD_CXX)
 438     AC_SUBST(SHARED_LD_MODULE_CC)
 439     AC_SUBST(SHARED_LD_MODULE_CXX)
 440     AC_SUBST(PIC_FLAG)
 441     AC_SUBST(WINDOWS_IMPLIB)
 442 ])
 443
 444
 445 dnl ---------------------------------------------------------------------------
 446 dnl AC_BAKEFILE_SHARED_VERSIONS
 447 dnl
 448 dnl Detects linker options for attaching versions (sonames) to shared  libs.
 449 dnl ---------------------------------------------------------------------------
 450
 451 AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
 452 [
 453     USE_SOVERSION=0
 454     USE_SOVERLINUX=0
 455     USE_SOVERSOLARIS=0
 456     USE_SOVERCYGWIN=0
 457     USE_SOSYMLINKS=0
 458     USE_MACVERSION=0
 459     SONAME_FLAG=
 460
 461     case "${BAKEFILE_HOST}" in
 462       *-*-linux* | *-*-freebsd* | *-*-k*bsd*-gnu )
 463         SONAME_FLAG="-Wl,-soname,"
 464         USE_SOVERSION=1
 465         USE_SOVERLINUX=1
 466         USE_SOSYMLINKS=1
 467       ;;
 468
 469       *-*-solaris2* )
 470         SONAME_FLAG="-h "
 471         USE_SOVERSION=1
 472         USE_SOVERSOLARIS=1
 473         USE_SOSYMLINKS=1
 474       ;;
 475
 476       *-*-darwin* )
 477         USE_MACVERSION=1
 478         USE_SOVERSION=1
 479         USE_SOSYMLINKS=1
 480       ;;
 481
 482       *-*-cygwin* )
 483         USE_SOVERSION=1
 484         USE_SOVERCYGWIN=1
 485       ;;
 486     esac
 487
 488     AC_SUBST(USE_SOVERSION)
 489     AC_SUBST(USE_SOVERLINUX)
 490     AC_SUBST(USE_SOVERSOLARIS)
 491     AC_SUBST(USE_SOVERCYGWIN)
 492     AC_SUBST(USE_MACVERSION)
 493     AC_SUBST(USE_SOSYMLINKS)
 494     AC_SUBST(SONAME_FLAG)
 495 ])
 496
 497
 498 dnl ---------------------------------------------------------------------------
 499 dnl AC_BAKEFILE_DEPS
 500 dnl
 501 dnl Detects available C/C++ dependency tracking options
 502 dnl ---------------------------------------------------------------------------
 503
 504 AC_DEFUN([AC_BAKEFILE_DEPS],
 505 [
 506     AC_MSG_CHECKING([for dependency tracking method])
 507     DEPS_TRACKING=1
 508
 509     if test "x$GCC" = "xyes"; then
 510         DEPSMODE=gcc
 511         case "${BAKEFILE_HOST}" in
 512             *-*-darwin* )
 513                 dnl -cpp-precomp (the default) conflicts with -MMD option
 514                 dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html)
 515                 DEPSFLAG="-no-cpp-precomp -MMD"
 516             ;;
 517             * )
 518                 DEPSFLAG="-MMD"
 519             ;;
 520         esac
 521         AC_MSG_RESULT([gcc])
 522     elif test "x$MWCC" = "xyes"; then
 523         DEPSMODE=mwcc
 524         DEPSFLAG="-MM"
 525         AC_MSG_RESULT([mwcc])
 526     elif test "x$SUNCC" = "xyes"; then
 527         DEPSMODE=unixcc
 528         DEPSFLAG="-xM1"
 529         AC_MSG_RESULT([Sun cc])
 530     elif test "x$SGICC" = "xyes"; then
 531         DEPSMODE=unixcc
 532         DEPSFLAG="-M"
 533         AC_MSG_RESULT([SGI cc])
 534     else
 535         DEPS_TRACKING=0
 536         AC_MSG_RESULT([none])
 537     fi
 538
 539     if test $DEPS_TRACKING = 1 ; then
 540         AC_BAKEFILE_CREATE_FILE_BK_DEPS
 541         chmod +x bk-deps
 542     fi
 543
 544     AC_SUBST(DEPS_TRACKING)
 545 ])
 546
 547 dnl ---------------------------------------------------------------------------
 548 dnl AC_BAKEFILE_CHECK_BASIC_STUFF
 549 dnl
 550 dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib"
 551 dnl or "install"
 552 dnl ---------------------------------------------------------------------------
 553
 554 AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF],
 555 [
 556     AC_PROG_RANLIB
 557     AC_PROG_INSTALL
 558     AC_PROG_LN_S
 559
 560     AC_PROG_MAKE_SET
 561     AC_SUBST(MAKE_SET)
 562
 563     AC_CHECK_TOOL(AR, ar, ar)
 564     AC_CHECK_TOOL(STRIP, strip, :)
 565     AC_CHECK_TOOL(NM, nm, :)
 566
 567     case ${BAKEFILE_HOST} in
 568         *-hp-hpux* )
 569             dnl HP-UX install doesn't handle the "-d" switch so don't
 570             dnl use it there
 571             INSTALL_DIR="mkdir -p"
 572             ;;
 573         *)  INSTALL_DIR="$INSTALL -d"
 574             ;;
 575     esac
 576     AC_SUBST(INSTALL_DIR)
 577
 578     LDFLAGS_GUI=
 579     case ${BAKEFILE_HOST} in
 580         *-*-cygwin* | *-*-mingw32* )
 581         LDFLAGS_GUI="-mwindows"
 582     esac
 583     AC_SUBST(LDFLAGS_GUI)
 584 ])
 585
 586
 587 dnl ---------------------------------------------------------------------------
 588 dnl AC_BAKEFILE_RES_COMPILERS
 589 dnl
 590 dnl Checks for presence of resource compilers for win32 or mac
 591 dnl ---------------------------------------------------------------------------
 592
 593 AC_DEFUN([AC_BAKEFILE_RES_COMPILERS],
 594 [
 595     RESCOMP=
 596     SETFILE=
 597
 598     case ${BAKEFILE_HOST} in
 599         *-*-cygwin* | *-*-mingw32* )
 600             dnl Check for win32 resources compiler:
 601             if test "$build" != "$host" ; then
 602                 RESCOMP=$host_alias-windres
 603             else
 604                 AC_CHECK_PROG(RESCOMP, windres, windres, windres)
 605             fi
 606          ;;
 607
 608       *-*-darwin* | powerpc-apple-macos* )
 609             AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
 610             AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
 611         ;;
 612     esac
 613
 614     AC_SUBST(RESCOMP)
 615     AC_SUBST(SETFILE)
 616 ])
 617
 618 dnl ---------------------------------------------------------------------------
 619 dnl AC_BAKEFILE_PRECOMP_HEADERS
 620 dnl
 621 dnl Check for precompiled headers support (GCC >= 3.4)
 622 dnl ---------------------------------------------------------------------------
 623
 624 AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
 625 [
 626
 627     AC_ARG_ENABLE([precomp-headers],
 628                   AS_HELP_STRING([--disable-precomp-headers],
 629                                  [don't use precompiled headers even if compiler can]),
 630                   [bk_use_pch="$enableval"])
 631
 632     GCC_PCH=0
 633
 634     if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then
 635         if test "x$GCC" = "xyes"; then
 636             dnl test if we have gcc-3.4:
 637             AC_MSG_CHECKING([if the compiler supports precompiled headers])
 638             AC_TRY_COMPILE([],
 639                 [
 640                     #if !defined(__GNUC__) || !defined(__GNUC_MINOR__)
 641                         #error "no pch support"
 642                     #endif
 643                     #if (__GNUC__ < 3)
 644                         #error "no pch support"
 645                     #endif
 646                     #if (__GNUC__ == 3) && \
 647                        ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \
 648                        ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3)))
 649                         #error "no pch support"
 650                     #endif
 651                 ],
 652                 [
 653                     AC_MSG_RESULT([yes])
 654                     GCC_PCH=1
 655                 ],
 656                 [
 657                     AC_MSG_RESULT([no])
 658                 ])
 659             if test $GCC_PCH = 1 ; then
 660                 AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH
 661                 chmod +x bk-make-pch
 662             fi
 663         fi
 664     fi
 665
 666     AC_SUBST(GCC_PCH)
 667 ])
 668
 669
 670
 671 dnl ---------------------------------------------------------------------------
 672 dnl AC_BAKEFILE([autoconf_inc.m4 inclusion])
 673 dnl
 674 dnl To be used in configure.in of any project using Bakefile-generated mks
 675 dnl
 676 dnl Behaviour can be modified by setting following variables:
 677 dnl    BAKEFILE_CHECK_BASICS    set to "no" if you don't want bakefile to
 678 dnl                             to perform check for basic tools like ranlib
 679 dnl    BAKEFILE_HOST            set this to override host detection, defaults
 680 dnl                             to ${host}
 681 dnl    BAKEFILE_FORCE_PLATFORM  set to override platform detection
 682 dnl
 683 dnl Example usage:
 684 dnl
 685 dnl   AC_BAKEFILE([FOO(autoconf_inc.m4)])
 686 dnl
 687 dnl (replace FOO with m4_include above, aclocal would die otherwise)
 688 dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing
 689 dnl we can do...)
 690 dnl ---------------------------------------------------------------------------
 691
 692 AC_DEFUN([AC_BAKEFILE],
 693 [
 694     AC_PREREQ(2.58)
 695
 696     if test "x$BAKEFILE_HOST" = "x"; then
 697         BAKEFILE_HOST="${host}"
 698     fi
 699
 700     if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then
 701         AC_BAKEFILE_CHECK_BASIC_STUFF
 702     fi
 703     AC_BAKEFILE_GNUMAKE
 704     AC_BAKEFILE_PLATFORM
 705     AC_BAKEFILE_PLATFORM_SPECIFICS
 706     AC_BAKEFILE_SUFFIXES
 707     AC_BAKEFILE_SHARED_LD
 708     AC_BAKEFILE_SHARED_VERSIONS
 709     AC_BAKEFILE_DEPS
 710     AC_BAKEFILE_RES_COMPILERS
 711
 712     BAKEFILE_BAKEFILE_M4_VERSION="0.1.9"
 713
 714     dnl includes autoconf_inc.m4:
 715     $1
 716
 717     if test "$BAKEFILE_AUTOCONF_INC_M4_VERSION" = "" ; then
 718         AC_MSG_ERROR([No version found in autoconf_inc.m4 - bakefile macro was changed to take additional argument, perhaps configure.in wasn't updated (see the documentation)?])
 719     fi
 720
 721     if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then
 722         AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.])
 723     fi
 724 ])
 725
 726
 727 dnl ---------------------------------------------------------------------------
 728 dnl              Embedded copies of helper scripts follow:
 729 dnl ---------------------------------------------------------------------------
 730
 731 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH],
 732 [
 733 dnl ===================== dllar.sh begins here =====================
 734 dnl    (Created by merge-scripts.py from dllar.sh
 735 dnl     file do not edit here!)
 736 D='$'
 737 cat <<EOF >dllar.sh
 738 #!/bin/sh
 739 #
 740 # dllar - a tool to build both a .dll and an .a file
 741 # from a set of object (.o) files for EMX/OS2.
 742 #
 743 #  Written by Andrew Zabolotny, bit@freya.etu.ru
 744 #  Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de
 745 #
 746 #  This script will accept a set of files on the command line.
 747 #  All the public symbols from the .o files will be exported into
 748 #  a .DEF file, then linker will be run (through gcc) against them to
 749 #  build a shared library consisting of all given .o files. All libraries
 750 #  (.a) will be first decompressed into component .o files then act as
 751 #  described above. You can optionally give a description (-d "description")
 752 #  which will be put into .DLL. To see the list of accepted options (as well
 753 #  as command-line format) simply run this program without options. The .DLL
 754 #  is built to be imported by name (there is no guarantee that new versions
 755 #  of the library you build will have same ordinals for same symbols).
 756 #
 757 #  dllar is free software; you can redistribute it and/or modify
 758 #  it under the terms of the GNU General Public License as published by
 759 #  the Free Software Foundation; either version 2, or (at your option)
 760 #  any later version.
 761 #
 762 #  dllar is distributed in the hope that it will be useful,
 763 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
 764 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 765 #  GNU General Public License for more details.
 766 #
 767 #  You should have received a copy of the GNU General Public License
 768 #  along with dllar; see the file COPYING.  If not, write to the Free
 769 #  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 770 #  02111-1307, USA.
 771
 772 # To successfuly run this program you will need:
 773 #  - Current drive should have LFN support (HPFS, ext2, network, etc)
 774 #    (Sometimes dllar generates filenames which won't fit 8.3 scheme)
 775 #  - gcc
 776 #    (used to build the .dll)
 777 #  - emxexp
 778 #    (used to create .def file from .o files)
 779 #  - emximp
 780 #    (used to create .a file from .def file)
 781 #  - GNU text utilites (cat, sort, uniq)
 782 #    used to process emxexp output
 783 #  - GNU file utilities (mv, rm)
 784 #  - GNU sed
 785 #  - lxlite (optional, see flag below)
 786 #    (used for general .dll cleanup)
 787 #
 788
 789 flag_USE_LXLITE=1;
 790
 791 #
 792 # helper functions
 793 # basnam, variant of basename, which does _not_ remove the path, _iff_
 794 #                              second argument (suffix to remove) is given
 795 basnam(){
 796     case ${D}# in
 797     1)
 798         echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//'
 799         ;;
 800     2)
 801         echo ${D}1 | sed 's/'${D}2'${D}//'
 802         ;;
 803     *)
 804         echo "error in basnam ${D}*"
 805         exit 8
 806         ;;
 807     esac
 808 }
 809
 810 # Cleanup temporary files and output
 811 CleanUp() {
 812     cd ${D}curDir
 813     for i in ${D}inputFiles ; do
 814         case ${D}i in
 815         *!)
 816             rm -rf \`basnam ${D}i !\`
 817             ;;
 818         *)
 819             ;;
 820         esac
 821     done
 822
 823     # Kill result in case of failure as there is just to many stupid make/nmake
 824     # things out there which doesn't do this.
 825     if @<:@ ${D}# -eq 0 @:>@; then
 826         rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile
 827     fi
 828 }
 829
 830 # Print usage and exit script with rc=1.
 831 PrintHelp() {
 832  echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@'
 833  echo '       @<:@-name-mangler-script script.sh@:>@'
 834  echo '       @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@'
 835  echo '       @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"'
 836  echo '       @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@'
 837  echo '       @<:@*.o@:>@ @<:@*.a@:>@'
 838  echo '*> "output_file" should have no extension.'
 839  echo '   If it has the .o, .a or .dll extension, it is automatically removed.'
 840  echo '   The import library name is derived from this and is set to "name".a,'
 841  echo '   unless overridden by -import'
 842  echo '*> "importlib_name" should have no extension.'
 843  echo '   If it has the .o, or .a extension, it is automatically removed.'
 844  echo '   This name is used as the import library name and may be longer and'
 845  echo '   more descriptive than the DLL name which has to follow the old '
 846  echo '   8.3 convention of FAT.'
 847  echo '*> "script.sh may be given to override the output_file name by a'
 848  echo '   different name. It is mainly useful if the regular make process'
 849  echo '   of some package does not take into account OS/2 restriction of'
 850  echo '   DLL name lengths. It takes the importlib name as input and is'
 851  echo '   supposed to procude a shorter name as output. The script should'
 852  echo '   expect to get importlib_name without extension and should produce'
 853  echo '   a (max.) 8 letter name without extension.'
 854  echo '*> "cc" is used to use another GCC executable.   (default: gcc.exe)'
 855  echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)'
 856  echo '   These flags will be put at the start of GCC command line.'
 857  echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.'
 858  echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define'
 859  echo '   multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".'
 860  echo '   If the last character of a symbol is "*", all symbols beginning'
 861  echo '   with the prefix before "*" will be exclude, (see _GLOBAL* above).'
 862  echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or'
 863  echo '   TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.'
 864  echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s'
 865  echo '   C runtime DLLs.'
 866  echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.'
 867  echo '*> All other switches (for example -L./ or -lmylib) will be passed'
 868  echo '   unchanged to GCC at the end of command line.'
 869  echo '*> If you create a DLL from a library and you do not specify -o,'
 870  echo '   the basename for DLL and import library will be set to library name,'
 871  echo '   the initial library will be renamed to 'name'_s.a (_s for static)'
 872  echo '   i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial'
 873  echo '   library will be renamed into gcc_s.a.'
 874  echo '--------'
 875  echo 'Example:'
 876  echo '   dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord'
 877  echo '    -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"'
 878  CleanUp
 879  exit 1
 880 }
 881
 882 # Execute a command.
 883 # If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script.
 884 # @Uses    Whatever CleanUp() uses.
 885 doCommand() {
 886     echo "${D}*"
 887     eval ${D}*
 888     rcCmd=${D}?
 889
 890     if @<:@ ${D}rcCmd -ne 0 @:>@; then
 891         echo "command failed, exit code="${D}rcCmd
 892         CleanUp
 893         exit ${D}rcCmd
 894     fi
 895 }
 896
 897 # main routine
 898 # setup globals
 899 cmdLine=${D}*
 900 outFile=""
 901 outimpFile=""
 902 inputFiles=""
 903 renameScript=""
 904 description=""
 905 CC=gcc.exe
 906 CFLAGS="-s -Zcrtdll"
 907 EXTRA_CFLAGS=""
 908 EXPORT_BY_ORDINALS=0
 909 exclude_symbols=""
 910 library_flags=""
 911 curDir=\`pwd\`
 912 curDirS=curDir
 913 case ${D}curDirS in
 914 */)
 915   ;;
 916 *)
 917   curDirS=${D}{curDirS}"/"
 918   ;;
 919 esac
 920 # Parse commandline
 921 libsToLink=0
 922 omfLinking=0
 923 while @<:@ ${D}1 @:>@; do
 924     case ${D}1 in
 925     -ord*)
 926         EXPORT_BY_ORDINALS=1;
 927         ;;
 928     -o*)
 929         shift
 930         outFile=${D}1
 931         ;;
 932     -i*)
 933         shift
 934         outimpFile=${D}1
 935         ;;
 936     -name-mangler-script)
 937         shift
 938         renameScript=${D}1
 939         ;;
 940     -d*)
 941         shift
 942         description=${D}1
 943         ;;
 944     -f*)
 945         shift
 946         CFLAGS=${D}1
 947         ;;
 948     -c*)
 949         shift
 950         CC=${D}1
 951         ;;
 952     -h*)
 953         PrintHelp
 954         ;;
 955     -ex*)
 956         shift
 957         exclude_symbols=${D}{exclude_symbols}${D}1" "
 958         ;;
 959     -libf*)
 960         shift
 961         library_flags=${D}{library_flags}${D}1" "
 962         ;;
 963     -nocrt*)
 964         CFLAGS="-s"
 965         ;;
 966     -nolxl*)
 967         flag_USE_LXLITE=0
 968         ;;
 969     -* | /*)
 970         case ${D}1 in
 971         -L* | -l*)
 972             libsToLink=1
 973             ;;
 974         -Zomf)
 975             omfLinking=1
 976             ;;
 977         *)
 978             ;;
 979         esac
 980         EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
 981         ;;
 982     *.dll)
 983         EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`"
 984         if @<:@ ${D}omfLinking -eq 1 @:>@; then
 985             EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib"
 986         else
 987             EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a"
 988         fi
 989         ;;
 990     *)
 991         found=0;
 992         if @<:@ ${D}libsToLink -ne 0 @:>@; then
 993             EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
 994         else
 995             for file in ${D}1 ; do
 996                 if @<:@ -f ${D}file @:>@; then
 997                     inputFiles="${D}{inputFiles} ${D}file"
 998                     found=1
 999                 fi
1000             done
1001             if @<:@ ${D}found -eq 0 @:>@; then
1002                 echo "ERROR: No file(s) found: "${D}1
1003                 exit 8
1004             fi
1005         fi
1006       ;;
1007     esac
1008     shift
1009 done # iterate cmdline words
1010
1011 #
1012 if @<:@ -z "${D}inputFiles" @:>@; then
1013     echo "dllar: no input files"
1014     PrintHelp
1015 fi
1016
1017 # Now extract all .o files from .a files
1018 newInputFiles=""
1019 for file in ${D}inputFiles ; do
1020     case ${D}file in
1021     *.a | *.lib)
1022         case ${D}file in
1023         *.a)
1024             suffix=".a"
1025             AR="ar"
1026             ;;
1027         *.lib)
1028             suffix=".lib"
1029             AR="emxomfar"
1030             EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf"
1031             ;;
1032         *)
1033             ;;
1034         esac
1035         dirname=\`basnam ${D}file ${D}suffix\`"_%"
1036         mkdir ${D}dirname
1037         if @<:@ ${D}? -ne 0 @:>@; then
1038             echo "Failed to create subdirectory ./${D}dirname"
1039             CleanUp
1040             exit 8;
1041         fi
1042         # Append '!' to indicate archive
1043         newInputFiles="${D}newInputFiles ${D}{dirname}!"
1044         doCommand "cd ${D}dirname; ${D}AR x ../${D}file"
1045         cd ${D}curDir
1046         found=0;
1047         for subfile in ${D}dirname/*.o* ; do
1048             if @<:@ -f ${D}subfile @:>@; then
1049                 found=1
1050                 if @<:@ -s ${D}subfile @:>@; then
1051                     # FIXME: This should be: is file size > 32 byte, _not_ > 0!
1052                     newInputFiles="${D}newInputFiles ${D}subfile"
1053                 fi
1054             fi
1055         done
1056         if @<:@ ${D}found -eq 0 @:>@; then
1057             echo "WARNING: there are no files in archive \\'${D}file\\'"
1058         fi
1059         ;;
1060     *)
1061         newInputFiles="${D}{newInputFiles} ${D}file"
1062         ;;
1063     esac
1064 done
1065 inputFiles="${D}newInputFiles"
1066
1067 # Output filename(s).
1068 do_backup=0;
1069 if @<:@ -z ${D}outFile @:>@; then
1070     do_backup=1;
1071     set outFile ${D}inputFiles; outFile=${D}2
1072 fi
1073
1074 # If it is an archive, remove the '!' and the '_%' suffixes
1075 case ${D}outFile in
1076 *_%!)
1077     outFile=\`basnam ${D}outFile _%!\`
1078     ;;
1079 *)
1080     ;;
1081 esac
1082 case ${D}outFile in
1083 *.dll)
1084     outFile=\`basnam ${D}outFile .dll\`
1085     ;;
1086 *.DLL)
1087     outFile=\`basnam ${D}outFile .DLL\`
1088     ;;
1089 *.o)
1090     outFile=\`basnam ${D}outFile .o\`
1091     ;;
1092 *.obj)
1093     outFile=\`basnam ${D}outFile .obj\`
1094     ;;
1095 *.a)
1096     outFile=\`basnam ${D}outFile .a\`
1097     ;;
1098 *.lib)
1099     outFile=\`basnam ${D}outFile .lib\`
1100     ;;
1101 *)
1102     ;;
1103 esac
1104 case ${D}outimpFile in
1105 *.a)
1106     outimpFile=\`basnam ${D}outimpFile .a\`
1107     ;;
1108 *.lib)
1109     outimpFile=\`basnam ${D}outimpFile .lib\`
1110     ;;
1111 *)
1112     ;;
1113 esac
1114 if @<:@ -z ${D}outimpFile @:>@; then
1115     outimpFile=${D}outFile
1116 fi
1117 defFile="${D}{outFile}.def"
1118 arcFile="${D}{outimpFile}.a"
1119 arcFile2="${D}{outimpFile}.lib"
1120
1121 #create ${D}dllFile as something matching 8.3 restrictions,
1122 if @<:@ -z ${D}renameScript @:>@ ; then
1123     dllFile="${D}outFile"
1124 else
1125     dllFile=\`${D}renameScript ${D}outimpFile\`
1126 fi
1127
1128 if @<:@ ${D}do_backup -ne 0 @:>@ ; then
1129     if @<:@ -f ${D}arcFile @:>@ ; then
1130         doCommand "mv ${D}arcFile ${D}{outFile}_s.a"
1131     fi
1132     if @<:@ -f ${D}arcFile2 @:>@ ; then
1133         doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib"
1134     fi
1135 fi
1136
1137 # Extract public symbols from all the object files.
1138 tmpdefFile=${D}{defFile}_%
1139 rm -f ${D}tmpdefFile
1140 for file in ${D}inputFiles ; do
1141     case ${D}file in
1142     *!)
1143         ;;
1144     *)
1145         doCommand "emxexp -u ${D}file >> ${D}tmpdefFile"
1146         ;;
1147     esac
1148 done
1149
1150 # Create the def file.
1151 rm -f ${D}defFile
1152 echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile
1153 dllFile="${D}{dllFile}.dll"
1154 if @<:@ ! -z ${D}description @:>@; then
1155     echo "DESCRIPTION  \\"${D}{description}\\"" >> ${D}defFile
1156 fi
1157 echo "EXPORTS" >> ${D}defFile
1158
1159 doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%"
1160 grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile
1161
1162 # Checks if the export is ok or not.
1163 for word in ${D}exclude_symbols; do
1164     grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}%
1165     mv ${D}{tmpdefFile}% ${D}tmpdefFile
1166 done
1167
1168
1169 if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
1170     sed "=" < ${D}tmpdefFile | \\
1171     sed '
1172       N
1173       : loop
1174       s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/
1175       t loop
1176     ' > ${D}{tmpdefFile}%
1177     grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile
1178 else
1179     rm -f ${D}{tmpdefFile}%
1180 fi
1181 cat ${D}tmpdefFile >> ${D}defFile
1182 rm -f ${D}tmpdefFile
1183
1184 # Do linking, create implib, and apply lxlite.
1185 gccCmdl="";
1186 for file in ${D}inputFiles ; do
1187     case ${D}file in
1188     *!)
1189         ;;
1190     *)
1191         gccCmdl="${D}gccCmdl ${D}file"
1192         ;;
1193     esac
1194 done
1195 doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS"
1196 touch "${D}{outFile}.dll"
1197
1198 doCommand "emximp -o ${D}arcFile ${D}defFile"
1199 if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then
1200     add_flags="";
1201     if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
1202         add_flags="-ynd"
1203     fi
1204     doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile"
1205 fi
1206 doCommand "emxomf -s -l ${D}arcFile"
1207
1208 # Successful exit.
1209 CleanUp 1
1210 exit 0
1211 EOF
1212 dnl ===================== dllar.sh ends here =====================
1213 ])
1214
1215 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS],
1216 [
1217 dnl ===================== bk-deps begins here =====================
1218 dnl    (Created by merge-scripts.py from bk-deps
1219 dnl     file do not edit here!)
1220 D='$'
1221 cat <<EOF >bk-deps
1222 #!/bin/sh
1223
1224 # This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
1225 # script. It is used to track C/C++ files dependencies in portable way.
1226 #
1227 # Permission is given to use this file in any way.
1228
1229 DEPSMODE=${DEPSMODE}
1230 DEPSDIR=.deps
1231 DEPSFLAG="${DEPSFLAG}"
1232
1233 mkdir -p ${D}DEPSDIR
1234
1235 if test ${D}DEPSMODE = gcc ; then
1236     ${D}* ${D}{DEPSFLAG}
1237     status=${D}?
1238     if test ${D}{status} != 0 ; then
1239         exit ${D}{status}
1240     fi
1241     # move created file to the location we want it in:
1242     while test ${D}# -gt 0; do
1243         case "${D}1" in
1244             -o )
1245                 shift
1246                 objfile=${D}1
1247             ;;
1248             -* )
1249             ;;
1250             * )
1251                 srcfile=${D}1
1252             ;;
1253         esac
1254         shift
1255     done
1256     depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\`
1257     depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\`
1258     if test -f ${D}depfile ; then
1259         sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
1260         rm -f ${D}depfile
1261     else
1262         depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\`
1263         if test -f ${D}depfile ; then
1264             sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
1265             rm -f ${D}depfile
1266         fi
1267     fi
1268     exit 0
1269 elif test ${D}DEPSMODE = mwcc ; then
1270     ${D}*
1271     status=${D}?
1272     if test ${D}{status} != 0 ; then
1273         exit ${D}{status}
1274     fi
1275     # Run mwcc again with -MM and redirect into the dep file we want
1276     # NOTE: We can't use shift here because we need ${D}* to be valid
1277     prevarg=
1278     for arg in ${D}* ; do
1279         if test "${D}prevarg" = "-o"; then
1280             objfile=${D}arg
1281         else
1282             case "${D}arg" in
1283                 -* )
1284                 ;;
1285                 * )
1286                     srcfile=${D}arg
1287                 ;;
1288             esac
1289         fi
1290         prevarg="${D}arg"
1291     done
1292     ${D}* ${D}DEPSFLAG >${D}{DEPSDIR}/${D}{objfile}.d
1293     exit 0
1294 elif test ${D}DEPSMODE = unixcc; then
1295     ${D}* || exit
1296     # Run compiler again with deps flag and redirect into the dep file.
1297     # It doesn't work if the '-o FILE' option is used, but without it the
1298     # dependency file will contain the wrong name for the object. So it is
1299     # removed from the command line, and the dep file is fixed with sed.
1300     cmd=""
1301     while test ${D}# -gt 0; do
1302         case "${D}1" in
1303             -o )
1304                 shift
1305                 objfile=${D}1
1306             ;;
1307             * )
1308                 eval arg${D}#=\\${D}1
1309                 cmd="${D}cmd \\${D}arg${D}#"
1310             ;;
1311         esac
1312         shift
1313     done
1314     eval "${D}cmd ${D}DEPSFLAG" | sed "s|.*:|${D}objfile:|" >${D}{DEPSDIR}/${D}{objfile}.d
1315     exit 0
1316 else
1317     ${D}*
1318     exit ${D}?
1319 fi
1320 EOF
1321 dnl ===================== bk-deps ends here =====================
1322 ])
1323
1324 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH],
1325 [
1326 dnl ===================== shared-ld-sh begins here =====================
1327 dnl    (Created by merge-scripts.py from shared-ld-sh
1328 dnl     file do not edit here!)
1329 D='$'
1330 cat <<EOF >shared-ld-sh
1331 #!/bin/sh
1332 #-----------------------------------------------------------------------------
1333 #-- Name:        distrib/mac/shared-ld-sh
1334 #-- Purpose:     Link a mach-o dynamic shared library for Darwin / Mac OS X
1335 #-- Author:      Gilles Depeyrot
1336 #-- Copyright:   (c) 2002 Gilles Depeyrot
1337 #-- Licence:     any use permitted
1338 #-----------------------------------------------------------------------------
1339
1340 verbose=0
1341 args=""
1342 objects=""
1343 linking_flag="-dynamiclib"
1344 ldargs="-r -keep_private_externs -nostdlib"
1345
1346 while test ${D}# -gt 0; do
1347     case ${D}1 in
1348
1349        -v)
1350         verbose=1
1351         ;;
1352
1353        -o|-compatibility_version|-current_version|-framework|-undefined|-install_name)
1354         # collect these options and values
1355         args="${D}{args} ${D}1 ${D}2"
1356         shift
1357         ;;
1358
1359        -s|-Wl,*)
1360         # collect these load args
1361         ldargs="${D}{ldargs} ${D}1"
1362         ;;
1363
1364        -l*|-L*|-flat_namespace|-headerpad_max_install_names)
1365         # collect these options
1366         args="${D}{args} ${D}1"
1367         ;;
1368
1369        -dynamiclib|-bundle)
1370         linking_flag="${D}1"
1371         ;;
1372
1373        -*)
1374         echo "shared-ld: unhandled option '${D}1'"
1375         exit 1
1376         ;;
1377
1378         *.o | *.a | *.dylib)
1379         # collect object files
1380         objects="${D}{objects} ${D}1"
1381         ;;
1382
1383         *)
1384         echo "shared-ld: unhandled argument '${D}1'"
1385         exit 1
1386         ;;
1387
1388     esac
1389     shift
1390 done
1391
1392 status=0
1393
1394 #
1395 # Link one module containing all the others
1396 #
1397 if test ${D}{verbose} = 1; then
1398     echo "c++ ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o"
1399 fi
1400 c++ ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o
1401 status=${D}?
1402
1403 #
1404 # Link the shared library from the single module created, but only if the
1405 # previous command didn't fail:
1406 #
1407 if test ${D}{status} = 0; then
1408     if test ${D}{verbose} = 1; then
1409         echo "c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}"
1410     fi
1411     c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}
1412     status=${D}?
1413 fi
1414
1415 #
1416 # Remove intermediate module
1417 #
1418 rm -f master.${D}${D}.o
1419
1420 exit ${D}status
1421 EOF
1422 dnl ===================== shared-ld-sh ends here =====================
1423 ])
1424
1425 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH],
1426 [
1427 dnl ===================== bk-make-pch begins here =====================
1428 dnl    (Created by merge-scripts.py from bk-make-pch
1429 dnl     file do not edit here!)
1430 D='$'
1431 cat <<EOF >bk-make-pch
1432 #!/bin/sh
1433
1434 # This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
1435 # script. It is used to generated precompiled headers.
1436 #
1437 # Permission is given to use this file in any way.
1438
1439 outfile="${D}{1}"
1440 header="${D}{2}"
1441 shift
1442 shift
1443
1444 compiler=
1445 headerfile=
1446 while test ${D}{#} -gt 0; do
1447     case "${D}{1}" in
1448         -I* )
1449             incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\`
1450             if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then
1451                 headerfile="${D}{incdir}/${D}{header}"
1452             fi
1453         ;;
1454     esac
1455     compiler="${D}{compiler} ${D}{1}"
1456     shift
1457 done
1458
1459 if test "x${D}{headerfile}" = "x" ; then
1460     echo "error: can't find header ${D}{header} in include paths" >2
1461 else
1462     if test -f ${D}{outfile} ; then
1463         rm -f ${D}{outfile}
1464     else
1465         mkdir -p \`dirname ${D}{outfile}\`
1466     fi
1467     depsfile=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d"
1468     mkdir -p .deps
1469     # can do this because gcc is >= 3.4:
1470     ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}"
1471     exit ${D}{?}
1472 fi
1473 EOF
1474 dnl ===================== bk-make-pch ends here =====================
1475 ])