git.oblomov.eu Git - wine/blob - configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl Author: Michael Patra   <micky@marie.physik.tu-berlin.de>
   3 dnl                         <patra@itp1.physik.tu-berlin.de>
   4 AC_REVISION([configure.in 1.00])
   5 AC_INIT(controls/edit.c)
   6 AC_CONFIG_HEADER(include/config.h)
   7 AC_CONFIG_AUX_DIR(tools)
   8
   9 dnl **** Command-line arguments ****
  10
  11 dnl Default values
  12 LIBEXT=so       # library type .so or .a
  13 TRACE_MSGS=yes  # the TRACE() macro
  14 DEBUG_MSGS=yes  # the TRACE(), WARN(), and FIXME() macros.
  15 CURSES=yes
  16 OPENGL=normal
  17
  18 AC_ARG_ENABLE(debug,
  19 [  --disable-debug         compile out all debugging messages],
  20 [if test "$enableval" = "no"; then DEBUG_MSGS="no"; fi])
  21
  22 AC_ARG_ENABLE(opengl,
  23 [  --enable-opengl         force usage of OpenGL even if the latter is thread-safe via pthread],
  24 [if test "$enableval" = "no"; then OPENGL="no"; elif test "$enableval" = "yes"; then OPENGL="yes"; fi])
  25
  26 AC_ARG_ENABLE(trace,
  27 [  --disable-trace         compile out TRACE messages],
  28 [if test "$enableval" = "no"; then TRACE_MSGS="no"; fi])
  29
  30 AC_ARG_WITH(curses,
  31 [  --without-curses        do not use curses],
  32 [if test "$withval" = "no"; then CURSES="no"; fi])
  33
  34 AC_ARG_WITH(reentrant-x,
  35 [  --without-reentrant-x   compile for use with non-reentrant X libraries])
  36
  37 AC_SUBST(OPTIONS)
  38
  39 if test "$DEBUG_MSGS" = "no"
  40 then
  41     AC_DEFINE(NO_DEBUG_MSGS, 1, [Define if all debug messages are to be compiled out])
  42 fi
  43
  44 if test "$TRACE_MSGS" = "no" -o "$DEBUG_MSGS" = "no"
  45 then
  46     AC_DEFINE(NO_TRACE_MSGS, 1, [Define if TRACE messages are to be compiled out])
  47 fi
  48
  49 dnl **** Check for some programs ****
  50
  51 AC_PROG_MAKE_SET
  52 AC_PROG_CC
  53 AC_PROG_CPP
  54 AC_PATH_XTRA
  55 AC_PROG_YACC
  56 AC_PROG_LEX
  57 AC_CHECK_PROGS(XLEX,$LEX flex lex,none)
  58 if test "$XLEX" = "none"
  59 then
  60         echo "*** Error: No suitable lex found. ***"
  61         echo "    Please install the 'flex' package."
  62         exit 1
  63 fi
  64 AC_PROG_RANLIB
  65 AC_PROG_INSTALL
  66 AC_PROG_LN_S
  67 AC_CHECK_PROG(C2MAN,c2man,c2man,\$(TOPSRCDIR)/tools/c2man.pl)
  68 AC_PATH_PROG(LDCONFIG, ldconfig, true, /sbin:/usr/sbin:$PATH)
  69 AC_CYGWIN
  70 AC_CHECK_PROG(DLLWRAP,dllwrap,dllwrap,false)
  71
  72 dnl Check for lint
  73 AC_CHECK_PROGS(LINT, lclint lint)
  74 if test "$LINT" = "lint"
  75 then
  76   LINTFLAGS="$LINTFLAGS -errchk=%all,no%longptr64 -errhdr=%user -Ncheck=macro -Nlevel=4"
  77   dnl LINTFLAGS='-D_SIZE_T "-Dsize_t=unsigned long" -errchk=longptr64'
  78 fi
  79 AC_SUBST(LINT)
  80 AC_SUBST(LINTFLAGS)
  81
  82 if test "$CYGWIN" = "yes"
  83 then
  84     LDCOMBINE="ld -r --enable-stdcall-fixup"
  85 else
  86     LDCOMBINE="ld -r"
  87 fi
  88 AC_SUBST(LDCOMBINE)
  89
  90 dnl **** Check for some libraries ****
  91
  92 dnl Check for -lm
  93 AC_CHECK_LIB(m,sqrt)
  94 dnl Check for -li386 for NetBSD and OpenBSD
  95 AC_CHECK_LIB(i386,i386_set_ldt)
  96 dnl Check for -lossaudio for NetBSD
  97 AC_CHECK_LIB(ossaudio,_oss_ioctl)
  98 dnl Check for -lw for Solaris
  99 AC_CHECK_FUNCS(iswalnum,,AC_CHECK_LIB(w,iswalnum))
 100 dnl Check for -lnsl for Solaris
 101 AC_CHECK_FUNCS(gethostbyname,,AC_CHECK_LIB(nsl,gethostbyname))
 102 dnl Check for -lsocket for Solaris
 103 AC_CHECK_FUNCS(connect,,AC_CHECK_LIB(socket,connect))
 104 dnl Check for -lxpg4 for FreeBSD
 105 AC_CHECK_LIB(xpg4,_xpg4_setrunelocale)
 106 dnl Check for -lmmap for OS/2
 107 AC_CHECK_LIB(mmap,mmap)
 108 dnl Check for openpty
 109 AC_CHECK_FUNCS(openpty,,
 110         AC_CHECK_LIB(util,openpty,
 111                 AC_DEFINE(HAVE_OPENPTY)
 112                 LIBS="$LIBS -lutil"
 113         ))
 114
 115 AC_CHECK_HEADERS(dlfcn.h,
 116     AC_CHECK_FUNCS(dlopen,,
 117         AC_CHECK_LIB(dl,dlopen,
 118                      AC_DEFINE(HAVE_DLOPEN)
 119                      LIBS="$LIBS -ldl",
 120                      LIBEXT="a")
 121         ),
 122         LIBEXT="a"
 123     )
 124
 125 AC_SUBST(XLIB)
 126 AC_SUBST(X_DLLS)
 127 X_DLLS=""
 128 AC_SUBST(XFILES)
 129 XFILES=""
 130 AC_SUBST(OPENGLFILES)
 131 OPENGLFILES=""
 132 AC_SUBST(OPENGL32_DLL)
 133 OPENGL32_DLL=""
 134 GLU32FILES=""
 135 AC_SUBST(GLU32FILES)
 136 GLU32_DLL=""
 137 AC_SUBST(GLU32_DLL)
 138 if test "$have_x" = "yes"
 139 then
 140     XLIB="-lXext -lX11"
 141     ac_save_CPPFLAGS="$CPPFLAGS"
 142     CPPFLAGS="$CPPFLAGS $X_CFLAGS"
 143
 144     dnl *** Check for -lXpm
 145     AC_CHECK_HEADERS(X11/xpm.h,
 146       [ dnl *** If X11/xpm.h exists...
 147         AC_CHECK_LIB(Xpm, XpmCreatePixmapFromData,
 148           [ AC_DEFINE(HAVE_LIBXXPM, 1, [Define if you have the Xpm library])
 149             X_PRE_LIBS="$X_PRE_LIBS -lXpm"],,
 150           $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 151         )
 152       ],
 153       [ dnl *** If X11/xpm.h does not exist...
 154         dnl NOTE: autoconf does not allow commas inside the third
 155         dnl       parameter to AC_CHECK_HEADERS, due to some quoting
 156         dnl       magic it does.
 157         echo "Redhat            :       xpm xpm-devel"
 158         echo "Caldera OpenLinux :       xpm xpm-devel xpm-devel-static"
 159         echo "SuSE              :       xpm"
 160         echo "Debian/Corel Linux:       xpm4g xpm4g-dev"
 161         echo
 162         echo "Or get the sources from ftp.x.org and all its mirror sites from "
 163         echo "the directory /contrib/libraries."
 164         echo
 165         exit 1
 166       ]
 167     )
 168
 169     dnl *** All three of the following tests require X11/Xlib.h
 170     AC_CHECK_HEADERS(X11/Xlib.h,
 171       [
 172         dnl *** Check for X keyboard extension
 173         AC_CHECK_HEADERS(X11/XKBlib.h,
 174             [ dnl *** If X11/XKBlib.h exists...
 175               AC_CHECK_LIB(X11, XkbQueryExtension,
 176               AC_DEFINE(HAVE_XKB, 1, [Define if you have the XKB extension]),,
 177               $X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
 178             ],
 179             AC_MSG_WARN([XKB extension not found!!])
 180         )
 181
 182         dnl *** Check for X Shm extension
 183         AC_CHECK_HEADERS(X11/extensions/XShm.h,
 184             [ dnl *** If X11/extensions/XShm.h exists...
 185               AC_CHECK_LIB(Xext, XShmQueryExtension,
 186               AC_DEFINE(HAVE_LIBXXSHM, 1, [Define if you have the X Shm extension]),,
 187               $X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
 188             ],
 189             AC_MSG_WARN([Xshm extension not found!!])
 190         )
 191
 192         dnl *** Check for X shape extension
 193         AC_CHECK_HEADERS(X11/extensions/shape.h,
 194             [ dnl *** If X11/extensions/shape.h exists...
 195               AC_CHECK_LIB(Xext,XShapeQueryExtension,
 196               AC_DEFINE(HAVE_LIBXSHAPE, 1, [Define if you have the X Shape extension]),,
 197               $X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
 198             ],
 199             AC_MSG_WARN([XShape extension not found!!])
 200         )
 201
 202         dnl *** Check for XFree86 DGA / DGA 2.0 extension
 203         AC_CHECK_HEADERS(X11/extensions/xf86dga.h,
 204             [ dnl *** If X11/extensions/xf86dga.h exists, check
 205               dnl *** for XDGAQueryExtension()...
 206               AC_CHECK_LIB(Xxf86dga, XDGAQueryExtension,
 207                 [ dnl *** If found...
 208                   AC_DEFINE(HAVE_LIBXXF86DGA2, 1,
 209                             [Define if you have the Xxf86dga library version 2])
 210                   X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga"
 211                ],
 212                 [ dnl *** If not found, look for XF86DGAQueryExtension()
 213                   dnl *** instead (DGA 2.0 not found)...
 214                   AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension,
 215                     [ AC_DEFINE(HAVE_LIBXXF86DGA, 1,
 216                                 [Define if you have the Xxf86dga library version 1])
 217                       X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga"
 218                     ],,
 219                     $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 220                   )
 221                 ],
 222                 $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 223               )
 224             ],
 225             AC_MSG_WARN([DGA extension not found!!])
 226         )
 227
 228         dnl *** Check for XFree86 VMODE extension
 229         AC_CHECK_HEADERS(X11/extensions/xf86vmode.h,
 230             [ dnl *** If X11/extensions/xf86vmode.h exists...
 231                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension,
 232                   [ AC_DEFINE(HAVE_LIBXXF86VM, 1, [Define if you have the Xxf86vm library])
 233                      X_PRE_LIBS="$X_PRE_LIBS -lXxf86vm"
 234                   ],,
 235                   $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 236                 )
 237             ],
 238             AC_MSG_WARN([XFree86 VMODE extension not found!!])
 239         )
 240
 241         dnl *** Check for XVideo extension supporting XvImages
 242         AC_CHECK_HEADERS(X11/extensions/Xvlib.h,
 243             [ dnl *** If X11/extensions/Xvlib.h exists...
 244                 AC_CHECK_LIB(Xv, XvShmCreateImage,
 245                   [ AC_DEFINE(HAVE_XVIDEO, 1, [Define if the X libraries support XVideo])
 246                      X_PRE_LIBS="$X_PRE_LIBS -lXv"
 247                   ],,
 248                   $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 249                 )
 250             ],
 251             AC_MSG_WARN([XVideo extension not found !!])
 252         )
 253
 254       ]
 255     ) dnl *** End of X11/Xlib.h check
 256
 257     dnl Check for the presence of OpenGL
 258     if test $OPENGL = "yes" -o $OPENGL = "normal"
 259     then
 260         AC_CHECK_HEADERS(GL/gl.h GL/glx.h GL/glext.h)
 261         if test "$ac_cv_header_GL_gl_h" = "yes" -a "$ac_cv_header_GL_glx_h" = "yes"
 262         then
 263             dnl Check for some problems due to old Mesa versions
 264             AC_CACHE_CHECK("for up-to-date OpenGL version", wine_cv_opengl_version_OK,
 265               AC_TRY_COMPILE(
 266                 [#include <GL/gl.h>],
 267                 [GLenum test = GL_UNSIGNED_SHORT_5_6_5;],
 268                 [wine_cv_opengl_version_OK="yes"],
 269                 [wine_cv_opengl_version_OK="no"]
 270               )
 271             )
 272
 273             dnl Check for the thread-safety of the OpenGL library
 274             AC_CACHE_CHECK("for thread-safe OpenGL version",
 275                            wine_cv_opengl_version_threadsafe,
 276               [saved_libs=$LIBS
 277                LIBS="$X_LIBS -lGL"
 278                AC_TRY_LINK([],[pthread_getspecific();],
 279                               [wine_cv_opengl_version_threadsafe="yes"],
 280                               [wine_cv_opengl_version_threadsafe="no"])
 281                LIBS=$saved_libs]
 282             )
 283
 284             if test "$wine_cv_opengl_version_OK" = "yes" -a \( "$wine_cv_opengl_version_threadsafe" = "no" -o $OPENGL = "yes" \)
 285             then
 286                 dnl Check for the presence of the library
 287                 AC_CHECK_LIB(GL,glXCreateContext,
 288                              X_PRE_LIBS="$X_PRE_LIBS -lGL"
 289                              ,,
 290                              $X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS)
 291
 292                 if test $ac_cv_lib_GL_glXCreateContext = "yes"
 293                 then
 294
 295                         OPENGLFILES='$(OPENGLFILES)'
 296                         AC_DEFINE(HAVE_OPENGL, 1, [Define if OpenGL is present on the system])
 297
 298                         AC_CHECK_LIB(GL,glXGetProcAddressARB,
 299                                      AC_DEFINE(HAVE_GLX_GETPROCADDRESS, 1,
 300                                                [Define if the OpenGL library supports the glXGetProcAddressARB call]),,
 301                                      $X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS)
 302
 303                         if test $ac_cv_lib_GL_glXGetProcAddressARB = "yes"
 304                         then
 305                                AC_CACHE_CHECK("for OpenGL extension functions prototypes", wine_cv_extension_prototypes,
 306                                   AC_TRY_COMPILE([#include <GL/gl.h>
 307                                                   #ifdef HAVE_GL_GLEXT_H
 308                                                   # include <GL/glext.h>
 309                                                   #endif
 310                                                   ],
 311                                                  [PFNGLCOLORTABLEEXTPROC test_proc;],
 312                                                  [wine_cv_extension_prototypes="yes"],
 313                                                  [wine_cv_extension_prototypes="no"]
 314                                   )
 315                                 )
 316                                 if test $wine_cv_extension_prototypes = "yes"
 317                                 then
 318                                     AC_DEFINE(HAVE_GLEXT_PROTOTYPES, 1,
 319                                               [Define if the OpenGL headers define extension typedefs])
 320                                 fi
 321
 322                                 OPENGL32_DLL=opengl32
 323                         fi
 324
 325                         AC_CHECK_HEADERS(GL/osmesa.h,
 326                             [ dnl *** If GL/osmesa.h exists...
 327                                 AC_CHECK_LIB(GL, OSMesaCreateContext,
 328                                   X_PRE_LIBS="$X_PRE_LIBS -lGL",
 329                                   AC_CHECK_LIB(OSMesa, OSMesaCreateContext,
 330                                                X_PRE_LIBS="$X_PRE_LIBS -lOSMesa",,
 331                                                -lGL $X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS),
 332                                   $X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS
 333                                 )
 334                             ]
 335                         )
 336                 fi
 337                 dnl Check for GLU32 library.
 338                 AC_CHECK_LIB(GLU,glBegin,
 339                              X_PRE_LIBS="$X_PRE_LIBS -lGLU"
 340                              GLU32FILES='$(GLU32FILES)'
 341                              GLU32_DLL=glu32
 342                              ,,
 343                              $X_LIBS $X_PRE_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS
 344                 )
 345              fi
 346          fi
 347     fi
 348
 349     CPPFLAGS="$ac_save_CPPFLAGS"
 350     X_DLLS='$(X_DLLS)'
 351     XFILES='$(XFILES)'
 352 else
 353     XLIB=""
 354     X_CFLAGS=""
 355     X_LIBS=""
 356 fi
 357
 358 dnl **** Check which curses lib to use ***
 359 if test "$CURSES" = "yes"
 360 then
 361     AC_CHECK_HEADERS(ncurses.h,
 362         AC_CHECK_LIB(ncurses,waddch),
 363         AC_CHECK_HEADERS(curses.h,AC_CHECK_LIB(curses,waddch)))
 364     AC_CHECK_FUNCS(getbkgd resizeterm)
 365 fi
 366
 367 CUPSLIBS=""
 368 dnl **** Check for CUPS ****
 369 wine_cv_warn_cups_h=no
 370 AC_CHECK_LIB(cups,cupsGetPPD,
 371         AC_CHECK_HEADER(cups/cups.h,
 372             AC_DEFINE(HAVE_CUPS, 1, [Define if we have CUPS])
 373             CUPSLIBS="-lcups",
 374             wine_cv_warn_cups_h=yes)
 375 )
 376 AC_SUBST(CUPSLIBS)
 377
 378 dnl **** Check for FreeType 2 ****
 379 AC_CHECK_LIB(freetype,FT_Init_FreeType,ft_lib=yes,ft_lib=no)
 380 if test "$ft_lib" = "no"
 381 then
 382     FREETYPELIBS=""
 383     FREETYPEINCL=""
 384     wine_cv_msg_freetype=no
 385 else
 386     AC_CHECK_PROG(ft_devel,freetype-config,freetype-config,no)
 387     if test "$ft_devel" = "no"
 388     then
 389         AC_CHECK_PROG(ft_devel2,freetype2-config,freetype2-config,no)
 390         if test "$ft_devel2" = "freetype2-config"
 391         then
 392                 ft_devel=$ft_devel2
 393         fi
 394     fi
 395     if test "$ft_devel" = "no"
 396     then
 397         FREETYPELIBS=""
 398         FREETYPEINCL=""
 399         wine_cv_msg_freetype=yes
 400     else
 401         AC_DEFINE(HAVE_FREETYPE, 1, [Define if FreeType 2 is installed])
 402         FREETYPELIBS=`$ft_devel --libs`
 403         FREETYPEINCL=`$ft_devel --cflags`
 404         ac_save_CPPFLAGS="$CPPFLAGS"
 405         CPPFLAGS="$FREETYPEINCL $CPPFLAGS"
 406         AC_CHECK_HEADERS(freetype/freetype.h \
 407                          freetype/ftglyph.h \
 408                          freetype/tttables.h \
 409                          freetype/ftnames.h \
 410                          freetype/ftsnames.h \
 411                          freetype/ttnameid.h)
 412         CPPFLAGS="$ac_save_CPPFLAGS"
 413         wine_cv_msg_freetype=no
 414     fi
 415 fi
 416 AC_SUBST(FREETYPELIBS)
 417 AC_SUBST(FREETYPEINCL)
 418
 419 dnl **** Check for parport (currently Linux only) ****
 420 AC_CACHE_CHECK("for parport header/ppdev.h", ac_cv_c_ppdev,
 421  AC_TRY_COMPILE(
 422    [#include <linux/ppdev.h>],
 423    [ioctl (1,PPCLAIM,0)],
 424    [ac_cv_c_ppdev="yes"],
 425    [ac_cv_c_ppdev="no"])
 426  )
 427 if test "$ac_cv_c_ppdev" = "yes"
 428 then
 429     AC_DEFINE(HAVE_PPDEV, 1, [Define if we can use ppdev.h for parallel port access])
 430 fi
 431
 432 dnl **** Check for IPX (currently Linux only) ****
 433 AC_CACHE_CHECK("for GNU style IPX support", ac_cv_c_ipx_gnu,
 434  AC_TRY_COMPILE(
 435    [#include <sys/socket.h>
 436     #include <netipx/ipx.h>],
 437    [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
 438    [ac_cv_c_ipx_gnu="yes"],
 439    [ac_cv_c_ipx_gnu="no"])
 440  )
 441 if test "$ac_cv_c_ipx_gnu" = "yes"
 442 then
 443     AC_DEFINE(HAVE_IPX_GNU, 1, [Define if IPX should use netipx/ipx.h from libc])
 444 fi
 445
 446 if test "$ac_cv_c_ipx_gnu" = "no"
 447 then
 448  AC_CACHE_CHECK("for linux style IPX support", ac_cv_c_ipx_linux,
 449   AC_TRY_COMPILE(
 450     [#include <sys/socket.h>
 451      #include <asm/types.h>
 452      #include <linux/ipx.h>],
 453     [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
 454     [ac_cv_c_ipx_linux="yes"],
 455     [ac_cv_c_ipx_linux="no"])
 456   )
 457   if test "$ac_cv_c_ipx_linux" = "yes"
 458   then
 459       AC_DEFINE(HAVE_IPX_LINUX, 1, [Define if IPX includes are taken from Linux kernel])
 460   fi
 461 fi
 462
 463 dnl **** Check for Open Sound System ****
 464 AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h soundcard.h, break)
 465
 466 AC_CACHE_CHECK("for Open Sound System",
 467         ac_cv_c_opensoundsystem,
 468         AC_TRY_COMPILE([
 469         #if defined(HAVE_SYS_SOUNDCARD_H)
 470                 #include <sys/soundcard.h>
 471         #elif defined(HAVE_MACHINE_SOUNDCARD_H)
 472                 #include <machine/soundcard.h>
 473         #elif defined(HAVE_SOUNDCARD_H)
 474                 #include <soundcard.h>
 475         #endif
 476         ],[
 477
 478 /* check for one of the Open Sound System specific SNDCTL_ defines */
 479 #if !defined(SNDCTL_DSP_STEREO)
 480 #error No open sound system
 481 #endif
 482 ],ac_cv_c_opensoundsystem="yes",ac_cv_c_opensoundsystem="no"))
 483
 484 if test "$ac_cv_c_opensoundsystem" = "yes"
 485 then
 486     AC_DEFINE(HAVE_OSS, 1, [Define if you have the Open Sound system])
 487 fi
 488
 489 AC_CACHE_CHECK("for Open Sound System/MIDI interface",
 490         ac_cv_c_opensoundsystem_midi,
 491         AC_TRY_COMPILE([
 492         #if defined(HAVE_SYS_SOUNDCARD_H)
 493                 #include <sys/soundcard.h>
 494         #elif defined(HAVE_MACHINE_SOUNDCARD_H)
 495                 #include <machine/soundcard.h>
 496         #elif defined(HAVE_SOUNDCARD_H)
 497                 #include <soundcard.h>
 498         #endif
 499         ],[
 500
 501 /* check for one of the Open Sound System specific SNDCTL_SEQ defines */
 502 #if !defined(SNDCTL_SEQ_SYNC)
 503 #error No open sound system MIDI interface
 504 #endif
 505 ],ac_cv_c_opensoundsystem_midi="yes",ac_cv_c_opensoundsystem_midi="no"))
 506
 507 if test "$ac_cv_c_opensoundsystem_midi" = "yes"
 508 then
 509     AC_DEFINE(HAVE_OSS_MIDI, 1, [Define if you have the Open Sound system (MIDI interface)])
 510 fi
 511
 512 dnl **** If ln -s doesn't work, use cp instead ****
 513 if test "$ac_cv_prog_LN_S" = "ln -s"; then : ; else LN_S=cp ; fi
 514
 515 dnl **** Check for broken glibc mmap64 ****
 516
 517 AC_CACHE_CHECK( "whether mmap64 works defined as mmap", ac_cv_mmap64_works,
 518         AC_TRY_RUN([
 519                 #define _FILE_OFFSET_BITS 64
 520                 #include <stdio.h>
 521                 #include <unistd.h>
 522                 #include <fcntl.h>
 523                 #include <sys/mman.h>
 524                 #include <errno.h>
 525
 526                 int main(int argc,char **argv) {
 527                         int fd = open("conftest.map",O_CREAT|O_RDWR,0600);
 528                         if (fd == -1) exit(1);
 529
 530                         unlink("conftest.map");
 531
 532                         write(fd,"test",4);
 533
 534                         if ((-1 == mmap(0,4,PROT_READ|PROT_WRITE,MAP_SHARED,fd,0)) &&
 535                             (errno == EINVAL)
 536                         ) {
 537                                 exit(1);
 538                         }
 539                         close(fd);
 540                         fprintf(stderr,"success!\n");
 541                         exit(0);
 542                 }
 543
 544         ],
 545     ac_cv_mmap64_works="yes",
 546     ac_cv_mmap64_works="no",
 547     ac_cv_mmap64_works="no") )
 548
 549 if test "$ac_cv_mmap64_works" = "yes"
 550 then
 551     AC_DEFINE(_FILE_OFFSET_BITS, 64, [Set this to 64 to enable 64-bit file support on Linux])
 552 fi
 553
 554 dnl **** Check for gcc strength-reduce bug ****
 555
 556 if test "x${GCC}" = "xyes"
 557 then
 558   CFLAGS="$CFLAGS -Wall"
 559   AC_CACHE_CHECK( "for gcc strength-reduce bug", ac_cv_c_gcc_strength_bug,
 560                   AC_TRY_RUN([
 561 int     L[[4]] = {0,1,2,3};
 562 int main(void) {
 563   static int Array[[3]];
 564   unsigned int B = 3;
 565   int i;
 566   for(i=0; i<B; i++) Array[[i]] = i - 3;
 567   for(i=0; i<4 - 1; i++) L[[i]] = L[[i + 1]];
 568   L[[i]] = 4;
 569
 570   exit( Array[[1]] != -2 || L[[2]] != 3);
 571 }],
 572     ac_cv_c_gcc_strength_bug="no",
 573     ac_cv_c_gcc_strength_bug="yes",
 574     ac_cv_c_gcc_strength_bug="yes") )
 575   if test "$ac_cv_c_gcc_strength_bug" = "yes"
 576   then
 577     CFLAGS="$CFLAGS -fno-strength-reduce"
 578   fi
 579
 580   dnl Check for -mpreferred-stack-boundary
 581   AC_CACHE_CHECK("for gcc -mpreferred-stack-boundary=2 support",
 582                  ac_cv_c_gcc_stack_boundary,
 583   [saved_cflags=$CFLAGS
 584   CFLAGS="$CFLAGS -mpreferred-stack-boundary=2"
 585   AC_TRY_COMPILE(,[return 0],ac_cv_c_gcc_stack_boundary="yes",ac_cv_c_gcc_stack_boundary="no")
 586   CFLAGS=$saved_cflags
 587   ])
 588   if test "$ac_cv_c_gcc_stack_boundary" = "yes"
 589   then
 590     CFLAGS="$CFLAGS -mpreferred-stack-boundary=2"
 591   fi
 592 fi
 593
 594 dnl **** Check if we need to place .type inside a .def directive ****
 595
 596 AC_CACHE_CHECK("whether .type must sit inside a .def directive",
 597                ac_cv_c_type_in_def,
 598 [saved_libs=$LIBS
 599 LIBS="conftest_asm.s $LIBS"
 600 cat > conftest_asm.s <<EOF
 601         .globl _ac_test
 602         .def _ac_test; .scl 2; .type 32; .endef
 603 _ac_test:
 604         .long 0
 605 EOF
 606 AC_TRY_LINK(,,ac_cv_c_type_in_def="yes",ac_cv_c_type_in_def="no")
 607 LIBS=$saved_libs])
 608 if test "$ac_cv_c_type_in_def" = "yes"
 609 then
 610   AC_DEFINE(NEED_TYPE_IN_DEF, 1, [Define if .type asm directive must be inside a .def directive])
 611 fi
 612
 613 dnl **** Check for underscore on external symbols ****
 614
 615 AC_CACHE_CHECK("whether external symbols need an underscore prefix",
 616                ac_cv_c_extern_prefix,
 617 [saved_libs=$LIBS
 618 LIBS="conftest_asm.s $LIBS"
 619 cat > conftest_asm.s <<EOF
 620         .globl _ac_test
 621 _ac_test:
 622         .long 0
 623 EOF
 624 AC_TRY_LINK([extern int ac_test;],[if (ac_test) return 1],
 625             ac_cv_c_extern_prefix="yes",ac_cv_c_extern_prefix="no")
 626 LIBS=$saved_libs])
 627 if test "$ac_cv_c_extern_prefix" = "yes"
 628 then
 629   AC_DEFINE(NEED_UNDERSCORE_PREFIX, 1,
 630             [Define if symbols declared in assembly code need an underscore prefix])
 631 fi
 632
 633 dnl **** Check for .string in assembler ****
 634
 635 AC_CACHE_CHECK("whether assembler accepts .string",
 636                ac_cv_c_asm_string,
 637 [saved_libs=$LIBS
 638 LIBS="conftest_asm.s $LIBS"
 639 cat > conftest_asm.s <<EOF
 640         .string "test"
 641 EOF
 642 AC_TRY_LINK(,,ac_cv_c_asm_string="yes",ac_cv_c_asm_string="no")
 643 LIBS=$saved_libs])
 644 if test "$ac_cv_c_asm_string" = "yes"
 645 then
 646   AC_DEFINE(HAVE_ASM_STRING, 1, [Define to use .string instead of .ascii])
 647 fi
 648
 649 dnl **** Check for working dll ****
 650
 651 LDSHARED=""
 652 LDDLLFLAGS=""
 653 if test "$LIBEXT" = "so"
 654 then
 655   AC_CACHE_CHECK("whether we can build a GNU style ELF dll",
 656                  ac_cv_c_dll_gnuelf,
 657   [saved_cflags=$CFLAGS
 658   CFLAGS="$CFLAGS -fPIC -shared -Wl,-soname,conftest.so.1.0,-Bsymbolic"
 659   AC_TRY_LINK(,[return 1],ac_cv_c_dll_gnuelf="yes",ac_cv_c_dll_gnuelf="no")
 660   CFLAGS=$saved_cflags
 661   ])
 662   if test "$ac_cv_c_dll_gnuelf" = "yes"
 663   then
 664     LDSHARED="\$(CC) -shared \$(SONAME:%=-Wl,-soname,%) -Wl,-rpath,\$(libdir)"
 665     LDDLLFLAGS="-Wl,-Bsymbolic"
 666   else
 667     AC_CACHE_CHECK(whether we can build a UnixWare (Solaris) dll,
 668                  ac_cv_c_dll_unixware,
 669     [saved_cflags=$CFLAGS
 670     CFLAGS="$CFLAGS -fPIC -Wl,-G,-h,conftest.so.1.0,-B,symbolic"
 671     AC_TRY_LINK(,[return 1],ac_cv_c_dll_unixware="yes",ac_cv_c_dll_unixware="no")
 672     CFLAGS=$saved_cflags
 673     ])
 674     if test "$ac_cv_c_dll_unixware" = "yes"
 675     then
 676       LDSHARED="\$(CC) -Wl,-G \$(SONAME:%=-Wl,-h,\$(libdir)/%)"
 677       LDDLLFLAGS="-Wl,-B,symbolic"
 678     fi
 679   fi
 680   if test "$ac_cv_c_dll_gnuelf" = "no" -a "$ac_cv_c_dll_unixware" = "no"
 681   then
 682     LIBEXT="a"
 683     if test "$DLLWRAP" = "dllwrap"; then
 684       dnl FIXME - check whether dllwrap works correctly...
 685       if test "$CYGWIN" = "yes"; then
 686         echo "*** use dllwrap for building shared library."
 687         LIBEXT="dll"
 688       fi
 689     fi
 690   fi
 691 fi
 692
 693 if test "$LIBEXT" = "a"; then
 694   echo "*** It is currently not possible to build WINE without shared"
 695   echo "*** library (.so) support to allow transparent switch between .so"
 696   echo "*** and .dll files."
 697   echo "*** If you are using Linux, you will need a newer binutils."
 698   exit 1
 699 fi
 700
 701 DLLFLAGS=""
 702 LDPATH=""
 703
 704 if test "$LIBEXT" = "so"; then
 705     DLLFLAGS="-fPIC"
 706     DLL_LINK="-L\$(DLLDIR) \$(IMPORTS:%=-l%) \$(LIBWINE) \$(LIBUNICODE)"
 707     LDPATH="LD_LIBRARY_PATH=\"\$(TOPOBJDIR)/unicode:\$\$LD_LIBRARY_PATH\""
 708 elif test "$LIBEXT" = "dll"; then
 709     #DLLFLAGS="-fPIC" # -fPIC doesn't work(at least in cygwin-b20) - FIXME
 710     DLL_LINK="-L\$(DLLDIR) \$(IMPORTS:%=-l%) \$(LIBWINE) \$(LIBUNICODE)"
 711     LDPATH="PATH=\"\$(TOPOBJDIR)/unicode:\$\$PATH\""
 712 else
 713     DLL_LINK="-L\$(DLLDIR) \$(DLLS:%=-l%) \$(LIBWINE) \$(LIBUNICODE) \$(X_LIBS) \$(XLIB)"
 714     AC_CACHE_CHECK([whether the linker supports --[[no]]-whole-archive (Linux)],
 715                    ac_cv_c_whole_archive,
 716             [saved_cflags=$CFLAGS
 717             CFLAGS="$CFLAGS -Wl,--whole-archive -Wl,--no-whole-archive"
 718             AC_TRY_LINK(,[return 1],ac_cv_c_whole_archive="yes",ac_cv_c_whole_archive="no")
 719             CFLAGS=$saved_cflags
 720             ])
 721     if test "$ac_cv_c_whole_archive" = "yes"
 722     then
 723         DLL_LINK="-Wl,--whole-archive $DLL_LINK -Wl,--no-whole-archive"
 724     else
 725         AC_CACHE_CHECK([whether the linker supports -z {all,default}extract (Linux)],
 726                        ac_cv_c_allextract,
 727                 [saved_cflags=$CFLAGS
 728                 CFLAGS="$CFLAGS -Wl,-z,allextract -Wl,-z,defaultextract"
 729                 AC_TRY_LINK(,[return 1],ac_cv_c_allextract="yes",ac_cv_c_allextract="no")
 730                 CFLAGS=$saved_cflags
 731                 ])
 732         if test "$ac_cv_c_allextract" = "yes"
 733         then
 734             DLL_LINK="-Wl,-z,allextract $DLL_LINK -Wl,-z,defaultextract"
 735         fi
 736     fi
 737 fi
 738
 739 AC_SUBST(DLL_LINK)
 740 AC_SUBST(DLLFLAGS)
 741 AC_SUBST(LDSHARED)
 742 AC_SUBST(LDDLLFLAGS)
 743 AC_SUBST(LIBEXT)
 744 AC_SUBST(LDPATH)
 745
 746 dnl **** Check for reentrant libc ****
 747 dnl
 748 dnl For cross-compiling we blindly assume that libc is reentrant. This is
 749 dnl ok since non-reentrant libc is quite rare (mostly old libc5 versions).
 750
 751 AC_DEFUN(WINE_CHECK_ERRNO,
 752 [
 753   AC_CACHE_CHECK(for reentrant libc: $1, wine_cv_libc_r_$1,
 754   [AC_TRY_RUN([int myerrno = 0;
 755 char buf[256];
 756 int *$1(){return &myerrno;}
 757 main(){connect(0,buf,255); exit(!myerrno);}],
 758   wine_cv_libc_r_$1=yes, wine_cv_libc_r_$1=no,
 759   wine_cv_libc_r_$1=yes )
 760 ])
 761 if test "$wine_cv_libc_r_$1" = "yes"
 762 then
 763     wine_cv_libc_reentrant=$1
 764 fi
 765 ])
 766
 767 wine_cv_libc_reentrant=no
 768 dnl Linux style errno location
 769 WINE_CHECK_ERRNO(__errno_location)
 770 dnl FreeBSD style errno location
 771 WINE_CHECK_ERRNO(__error)
 772 dnl Solaris style errno location
 773 WINE_CHECK_ERRNO(___errno)
 774 dnl UnixWare style errno location
 775 WINE_CHECK_ERRNO(__thr_errno)
 776 dnl NetBSD style errno location
 777 WINE_CHECK_ERRNO(__errno)
 778
 779 if test "$wine_cv_libc_reentrant" != "no"
 780 then
 781   AC_DEFINE_UNQUOTED(ERRNO_LOCATION,$wine_cv_libc_reentrant,
 782                      [Define to the name of the function returning errno for reentrant libc])
 783 fi
 784
 785 dnl **** Check for reentrant X libraries ****
 786 dnl
 787 dnl This may fail to determine whether X libraries are reentrant if
 788 dnl AC_PATH_XTRA does not set x_libraries. In this case manual configuration
 789 dnl is possible with the --without-reentrant-x option.
 790
 791 if test "$have_x" = "yes" -a "$wine_cv_libc_reentrant" != "no"
 792 then
 793 AC_CACHE_CHECK( "for reentrant X libraries", wine_cv_x_reentrant,
 794   [ if test "x$with_reentrant_x" = "xno"
 795     then
 796         wine_cv_x_reentrant=no
 797     else
 798         libX11_check=none
 799         for dir in "$x_libraries" /usr/lib /usr/local/lib /lib; do
 800             if test -r $dir/libX11.so; then
 801                 libX11_check="-D $dir/libX11.so"
 802                 break 1
 803             fi
 804             if test -r $dir/libX11.a; then
 805                 libX11_check="$dir/libX11.a"
 806                 break 1
 807             fi
 808         done
 809         if test "$libX11_check" != "none"; then
 810             if nm $libX11_check | grep $wine_cv_libc_reentrant >/dev/null 2>&1
 811             then
 812                 wine_cv_x_reentrant=yes
 813             else
 814                 wine_cv_x_reentrant=no
 815             fi
 816         else
 817             wine_cv_x_reentrant=unknown
 818         fi
 819     fi ] )
 820 else
 821     wine_cv_x_reentrant=no
 822 fi
 823 if test "$wine_cv_x_reentrant" = "no"
 824 then
 825   AC_DEFINE(NO_REENTRANT_X11, 1,
 826             [Define if X libraries are not reentrant (compiled without -D_REENTRANT)])
 827 fi
 828
 829
 830 dnl **** Check for functions ****
 831
 832 AC_FUNC_ALLOCA()
 833 AC_CHECK_FUNCS(\
 834         __libc_fork \
 835         _lwp_create \
 836         clone \
 837         ecvt \
 838         finite \
 839         fpclass \
 840         ftruncate64 \
 841         getnetbyaddr \
 842         getnetbyname \
 843         getpagesize \
 844         getprotobyname \
 845         getprotobynumber \
 846         getrlimit \
 847         getservbyport \
 848         getsockopt \
 849         inet_network \
 850         lseek64 \
 851         lstat \
 852         memmove \
 853         mmap \
 854         rfork \
 855         select \
 856         sendmsg \
 857         settimeofday \
 858         sigaltstack \
 859         statfs \
 860         strcasecmp \
 861         strerror \
 862         strncasecmp \
 863         tcgetattr \
 864         timegm \
 865         usleep \
 866         vfscanf \
 867         wait4 \
 868         waitpid \
 869 )
 870
 871 dnl **** Check for header files ****
 872
 873 AC_CHECK_HEADERS(\
 874         arpa/inet.h \
 875         arpa/nameser.h \
 876         elf.h \
 877         float.h \
 878         ieeefp.h \
 879         libio.h \
 880         libutil.h \
 881         link.h \
 882         linux/cdrom.h \
 883         linux/input.h \
 884         linux/joystick.h \
 885         linux/ucdrom.h \
 886         net/if.h \
 887         netdb.h \
 888         netinet/in.h \
 889         netinet/in_systm.h \
 890         netinet/ip.h \
 891         netinet/tcp.h \
 892         pty.h \
 893         resolv.h \
 894         sched.h \
 895         socket.h \
 896         strings.h \
 897         sys/cdio.h \
 898         sys/errno.h \
 899         sys/file.h \
 900         sys/filio.h \
 901         sys/ipc.h \
 902         sys/lwp.h \
 903         sys/mman.h \
 904         sys/modem.h \
 905         sys/mount.h \
 906         sys/msg.h \
 907         sys/param.h \
 908         sys/ptrace.h \
 909         sys/reg.h \
 910         sys/signal.h \
 911         sys/shm.h \
 912         sys/socket.h \
 913         sys/sockio.h \
 914         sys/statfs.h \
 915         sys/strtio.h \
 916         sys/syscall.h \
 917         sys/user.h \
 918         sys/wait.h \
 919         sys/v86.h \
 920         sys/v86intr.h \
 921         sys/vfs.h \
 922         sys/vm86.h \
 923         syscall.h \
 924         ucontext.h \
 925 )
 926 AC_HEADER_STAT()
 927
 928 dnl **** Check for types ****
 929
 930 AC_C_CONST()
 931 AC_C_INLINE()
 932 AC_TYPE_SIZE_T()
 933 AC_CHECK_SIZEOF(long long,0)
 934
 935 AC_CACHE_CHECK("whether linux/input.h is for real",
 936         wine_cv_linux_input_h,
 937         AC_TRY_COMPILE([
 938             #include <linux/input.h>
 939         ] , [
 940             int foo = EVIOCGBIT(EV_ABS,42);
 941             int bar = BTN_PINKIE;
 942             int fortytwo = 42;
 943         ],
 944         wine_cv_linux_input_h=yes,
 945         wine_cv_linux_input_h=no,
 946         no
 947         )
 948     )
 949     if test "$wine_cv_linux_input_h" = "yes"
 950     then
 951         AC_DEFINE(HAVE_CORRECT_LINUXINPUT_H, 1,
 952                   [Define if we have linux/input.h AND it contains the INPUT event API])
 953     fi
 954
 955
 956 AC_CACHE_CHECK("whether we can use re-entrant gethostbyname_r Linux style",
 957         wine_cv_linux_gethostbyname_r_6,
 958         AC_TRY_COMPILE([
 959 #include <netdb.h>
 960         ], [
 961     char *name=NULL;
 962     struct hostent he;
 963     struct hostent *result;
 964     char *buf=NULL;
 965     int bufsize=0;
 966     int res,errnr;
 967     char *addr=NULL;
 968     int addrlen=0;
 969     int addrtype=0;
 970     res=gethostbyname_r(name,&he,buf,bufsize,&result,&errnr);
 971     res=gethostbyaddr_r(addr, addrlen, addrtype,&he,buf,bufsize,&result,&errnr);
 972     ],
 973         wine_cv_linux_gethostbyname_r_6=yes,
 974         wine_cv_linux_gethostbyname_r_6=no
 975         )
 976    )
 977    if test "$wine_cv_linux_gethostbyname_r_6" = "yes"
 978    then
 979       AC_DEFINE(HAVE_LINUX_GETHOSTBYNAME_R_6, 1,
 980                 [Define if Linux-style gethostbyname_r and gethostbyaddr_r are available])
 981    fi
 982
 983 if test "$ac_cv_header_linux_joystick_h" = "yes"
 984 then
 985    AC_CACHE_CHECK("whether linux/joystick.h uses the Linux 2.2+ API",
 986         wine_cv_linux_joystick_22_api,
 987         AC_TRY_COMPILE([
 988         #include <sys/ioctl.h>
 989         #include <linux/joystick.h>
 990
 991         struct js_event blub;
 992         #if !defined(JS_EVENT_AXIS) || !defined(JS_EVENT_BUTTON)
 993         #error "no 2.2 header"
 994         #endif
 995         ],/*empty*/,
 996         wine_cv_linux_joystick_22_api=yes,
 997         wine_cv_linux_joystick_22_api=no,
 998         wine_cv_linux_joystick_22_api=no
 999         )
1000    )
1001    if test "$wine_cv_linux_joystick_22_api" = "yes"
1002    then
1003       AC_DEFINE(HAVE_LINUX_22_JOYSTICK_API, 1,
1004                 [Define if <linux/joystick.h> defines the Linux 2.2 joystick API])
1005    fi
1006 fi
1007
1008 dnl **** statfs checks ****
1009
1010 if test "$ac_cv_header_sys_vfs_h" = "yes"
1011 then
1012     AC_CACHE_CHECK( "whether sys/vfs.h defines statfs",
1013                     wine_cv_sys_vfs_has_statfs,
1014         AC_TRY_COMPILE([
1015         #include <sys/types.h>
1016         #ifdef HAVE_SYS_PARAM_H
1017         # include <sys/param.h>
1018         #endif
1019         #include <sys/vfs.h>
1020         ],[
1021                 struct statfs stfs;
1022
1023                 memset(&stfs,0,sizeof(stfs));
1024         ],wine_cv_sys_vfs_has_statfs=yes,wine_cv_sys_vfs_has_statfs=no
1025         )
1026     )
1027     if test "$wine_cv_sys_vfs_has_statfs" = "yes"
1028     then
1029       AC_DEFINE(STATFS_DEFINED_BY_SYS_VFS, 1,
1030                 [Define if the struct statfs is defined by <sys/vfs.h>])
1031     fi
1032 fi
1033
1034 if test "$ac_cv_header_sys_statfs_h" = "yes"
1035 then
1036     AC_CACHE_CHECK( "whether sys/statfs.h defines statfs",
1037                     wine_cv_sys_statfs_has_statfs,
1038         AC_TRY_COMPILE([
1039         #include <sys/types.h>
1040         #ifdef HAVE_SYS_PARAM_H
1041         # include <sys/param.h>
1042         #endif
1043         #include <sys/statfs.h>
1044         ],[
1045                 struct statfs stfs;
1046         ],wine_cv_sys_statfs_has_statfs=yes,wine_cv_sys_statfs_has_statfs=no
1047         )
1048     )
1049     if test "$wine_cv_sys_statfs_has_statfs" = "yes"
1050     then
1051       AC_DEFINE(STATFS_DEFINED_BY_SYS_STATFS, 1,
1052                 [Define if the struct statfs is defined by <sys/statfs.h>])
1053     fi
1054 fi
1055
1056 if test "$ac_cv_header_sys_mount_h" = "yes"
1057 then
1058     AC_CACHE_CHECK( "whether sys/mount.h defines statfs",
1059                     wine_cv_sys_mount_has_statfs,
1060         AC_TRY_COMPILE([
1061         #include <sys/types.h>
1062         #ifdef HAVE_SYS_PARAM_H
1063         # include <sys/param.h>
1064         #endif
1065         #include <sys/mount.h>
1066         ],[
1067                 struct statfs stfs;
1068         ],wine_cv_sys_mount_has_statfs=yes,wine_cv_sys_mount_has_statfs=no
1069         )
1070     )
1071     if test "$wine_cv_sys_mount_has_statfs" = "yes"
1072     then
1073       AC_DEFINE(STATFS_DEFINED_BY_SYS_MOUNT, 1,
1074                 [Define if the struct statfs is defined by <sys/mount.h>])
1075     fi
1076 fi
1077
1078 dnl **** FIXME: what about mixed cases, where we need two of them? ***
1079
1080 AC_CACHE_CHECK( "for statfs.f_bfree", wine_cv_statfs_bfree,
1081   [ if test "x$statfs_bfree" = "xno"
1082     then
1083         wine_cv_statfs_bfree=no
1084     else
1085         AC_TRY_COMPILE([
1086         #include <sys/types.h>
1087         #ifdef HAVE_SYS_PARAM_H
1088         # include <sys/param.h>
1089         #endif
1090         #ifdef STATFS_DEFINED_BY_SYS_MOUNT
1091         # include <sys/mount.h>
1092         #else
1093         # ifdef STATFS_DEFINED_BY_SYS_VFS
1094         #  include <sys/vfs.h>
1095         # else
1096         #  ifdef STATFS_DEFINED_BY_SYS_STATFS
1097         #   include <sys/statfs.h>
1098         #  endif
1099         # endif
1100         #endif
1101         ],[
1102                 struct statfs stfs;
1103
1104                 stfs.f_bfree++;
1105         ],wine_cv_statfs_bfree=yes,wine_cv_statfs_bfree=no
1106         )
1107     fi ] )
1108 if test "$wine_cv_statfs_bfree" = "yes"
1109 then
1110   AC_DEFINE(STATFS_HAS_BFREE, 1, [Define if the struct statfs has the member bfree])
1111 fi
1112
1113 AC_CACHE_CHECK( "for statfs.f_bavail", wine_cv_statfs_bavail,
1114   [ if test "x$statfs_bavail" = "xno"
1115     then
1116         wine_cv_statfs_bavail=no
1117     else
1118         AC_TRY_COMPILE([
1119         #include <sys/types.h>
1120         #ifdef HAVE_SYS_PARAM_H
1121         # include <sys/param.h>
1122         #endif
1123         #ifdef STATFS_DEFINED_BY_SYS_MOUNT
1124         # include <sys/mount.h>
1125         #else
1126         # ifdef STATFS_DEFINED_BY_SYS_VFS
1127         #  include <sys/vfs.h>
1128         # else
1129         #  ifdef STATFS_DEFINED_BY_SYS_STATFS
1130         #   include <sys/statfs.h>
1131         #  endif
1132         # endif
1133         #endif
1134         ],[
1135                 struct statfs stfs;
1136
1137                 stfs.f_bavail++;
1138         ],wine_cv_statfs_bavail=yes,wine_cv_statfs_bavail=no
1139         )
1140     fi ] )
1141 if test "$wine_cv_statfs_bavail" = "yes"
1142 then
1143   AC_DEFINE(STATFS_HAS_BAVAIL, 1, [Define if the struct statfs has the member bavail])
1144 fi
1145
1146 dnl *** check for file descriptor passing with msg_accrights
1147
1148 AC_CACHE_CHECK("for msg_accrights in struct msghdr", ac_cv_c_msg_accrights,
1149  AC_TRY_COMPILE([#include <sys/types.h>
1150 #include <sys/socket.h>],[struct msghdr hdr; hdr.msg_accrights=0],
1151                 ac_cv_c_msg_accrights="yes", ac_cv_c_msg_accrights="no"))
1152 if test "$ac_cv_c_msg_accrights" = "yes"
1153 then
1154     AC_DEFINE(HAVE_MSGHDR_ACCRIGHTS, 1, [Define if struct msghdr contains msg_accrights])
1155 fi
1156
1157 dnl *** Check for the sun_len member in struct sockaddr_un
1158
1159 AC_CACHE_CHECK("for sun_len in struct sockaddr_un", ac_cv_c_sun_len,
1160  AC_TRY_COMPILE([#include <sys/types.h>
1161 #include <sys/socket.h>
1162 #include <sys/un.h>], [static struct sockaddr_un addr; addr.sun_len = 1],
1163                 ac_cv_c_sun_len="yes", ac_cv_c_sun_len="no"))
1164 if test "$ac_cv_c_sun_len" = "yes"
1165 then
1166     AC_DEFINE(HAVE_SOCKADDR_SUN_LEN, 1, [Define if struct sockaddr_un contains sun_len])
1167 fi
1168
1169 dnl *** check for the need to define __i386__
1170
1171 AC_CACHE_CHECK("whether we need to define __i386__",ac_cv_cpp_def_i386,
1172  AC_EGREP_CPP(yes,[#if (defined(i386) || defined(__i386)) && !defined(__i386__)
1173 yes
1174 #endif],
1175  ac_cv_cpp_def_i386="yes", ac_cv_cpp_def_i386="no"))
1176 if test "$ac_cv_cpp_def_i386" = "yes"
1177 then
1178     CFLAGS="$CFLAGS -D__i386__"
1179     LINTFLAGS="$LINTFLAGS -D__i386__"
1180 fi
1181
1182 dnl $GCC is set by autoconf
1183 GCC_NO_BUILTIN=""
1184 if test "$GCC" = "yes"
1185 then
1186     GCC_NO_BUILTIN="-fno-builtin"
1187 fi
1188 AC_SUBST(GCC_NO_BUILTIN)
1189
1190 dnl **** Generate output files ****
1191
1192 AC_OUTPUT_COMMANDS([
1193 extra_subdirs="\
1194 dlls/ddraw/d3ddevice \
1195 dlls/ddraw/dclipper \
1196 dlls/ddraw/ddraw \
1197 dlls/ddraw/direct3d \
1198 dlls/ddraw/dpalette \
1199 dlls/ddraw/dsurface \
1200 dlls/dinput/joystick \
1201 dlls/dinput/keyboard \
1202 dlls/dinput/mouse \
1203 dlls/kernel/messages \
1204 dlls/user/dde \
1205 dlls/user/resources \
1206 dlls/wineps/data \
1207 "
1208 for i in $extra_subdirs; do [ -d $i ] || (echo "creating $i" && mkdir $i); done ])
1209
1210 MAKE_RULES=Make.rules
1211 AC_SUBST_FILE(MAKE_RULES)
1212
1213 MAKE_DLL_RULES=dlls/Makedll.rules
1214 AC_SUBST_FILE(MAKE_DLL_RULES)
1215
1216 MAKE_PROG_RULES=programs/Makeprog.rules
1217 AC_SUBST_FILE(MAKE_PROG_RULES)
1218
1219 AC_OUTPUT([
1220 Make.rules
1221 dlls/Makedll.rules
1222 programs/Makeprog.rules
1223 Makefile
1224 console/Makefile
1225 controls/Makefile
1226 debugger/Makefile
1227 dlls/Makefile
1228 dlls/advapi32/Makefile
1229 dlls/avifil32/Makefile
1230 dlls/comctl32/Makefile
1231 dlls/commdlg/Makefile
1232 dlls/crtdll/Makefile
1233 dlls/dciman32/Makefile
1234 dlls/ddraw/Makefile
1235 dlls/dinput/Makefile
1236 dlls/dplay/Makefile
1237 dlls/dplayx/Makefile
1238 dlls/dsound/Makefile
1239 dlls/gdi/Makefile
1240 dlls/glu32/Makefile
1241 dlls/icmp/Makefile
1242 dlls/imagehlp/Makefile
1243 dlls/imm32/Makefile
1244 dlls/kernel/Makefile
1245 dlls/lzexpand/Makefile
1246 dlls/mpr/Makefile
1247 dlls/msacm/Makefile
1248 dlls/msnet32/Makefile
1249 dlls/msvcrt/Makefile
1250 dlls/msvideo/Makefile
1251 dlls/ntdll/Makefile
1252 dlls/odbc32/Makefile
1253 dlls/ole32/Makefile
1254 dlls/oleaut32/Makefile
1255 dlls/olecli/Makefile
1256 dlls/oledlg/Makefile
1257 dlls/olepro32/Makefile
1258 dlls/olesvr/Makefile
1259 dlls/opengl32/Makefile
1260 dlls/psapi/Makefile
1261 dlls/quartz/Makefile
1262 dlls/rasapi32/Makefile
1263 dlls/richedit/Makefile
1264 dlls/rpcrt4/Makefile
1265 dlls/serialui/Makefile
1266 dlls/setupapi/Makefile
1267 dlls/shdocvw/Makefile
1268 dlls/shell32/Makefile
1269 dlls/shfolder/Makefile
1270 dlls/shlwapi/Makefile
1271 dlls/tapi32/Makefile
1272 dlls/ttydrv/Makefile
1273 dlls/urlmon/Makefile
1274 dlls/user/Makefile
1275 dlls/version/Makefile
1276 dlls/win32s/Makefile
1277 dlls/winaspi/Makefile
1278 dlls/winedos/Makefile
1279 dlls/wineps/Makefile
1280 dlls/wininet/Makefile
1281 dlls/winmm/Makefile
1282 dlls/winmm/joystick/Makefile
1283 dlls/winmm/mcianim/Makefile
1284 dlls/winmm/mciavi/Makefile
1285 dlls/winmm/mcicda/Makefile
1286 dlls/winmm/mciseq/Makefile
1287 dlls/winmm/mciwave/Makefile
1288 dlls/winmm/midimap/Makefile
1289 dlls/winmm/wavemap/Makefile
1290 dlls/winmm/wineoss/Makefile
1291 dlls/winnls/Makefile
1292 dlls/winsock/Makefile
1293 dlls/winspool/Makefile
1294 dlls/wintrust/Makefile
1295 dlls/wow32/Makefile
1296 dlls/wsock32/Makefile
1297 dlls/x11drv/Makefile
1298 documentation/Makefile
1299 documentation/wine.conf.man
1300 documentation/wine.man
1301 files/Makefile
1302 graphics/Makefile
1303 graphics/enhmetafiledrv/Makefile
1304 graphics/metafiledrv/Makefile
1305 graphics/win16drv/Makefile
1306 graphics/x11drv/Makefile
1307 if1632/Makefile
1308 include/Makefile
1309 library/Makefile
1310 libtest/Makefile
1311 loader/Makefile
1312 loader/dos/Makefile
1313 loader/ne/Makefile
1314 memory/Makefile
1315 misc/Makefile
1316 miscemu/Makefile
1317 msdos/Makefile
1318 objects/Makefile
1319 ole/Makefile
1320 programs/Makefile
1321 programs/avitools/Makefile
1322 programs/clock/Makefile
1323 programs/cmdlgtst/Makefile
1324 programs/control/Makefile
1325 programs/notepad/Makefile
1326 programs/osversioncheck/Makefile
1327 programs/progman/Makefile
1328 programs/regapi/Makefile
1329 programs/regtest/Makefile
1330 programs/uninstaller/Makefile
1331 programs/view/Makefile
1332 programs/wcmd/Makefile
1333 programs/winemine/Makefile
1334 programs/winetest/Makefile
1335 programs/winhelp/Makefile
1336 programs/winver/Makefile
1337 relay32/Makefile
1338 scheduler/Makefile
1339 server/Makefile
1340 tools/Makefile
1341 tools/cvdump/Makefile
1342 tools/specmaker/Makefile
1343 tools/winebuild/Makefile
1344 tools/winelauncher
1345 tools/wmc/Makefile
1346 tools/wrc/Makefile
1347 tsx11/Makefile
1348 unicode/Makefile
1349 win32/Makefile
1350 windows/Makefile
1351 windows/x11drv/Makefile ])
1352
1353 if test "$have_x" = "no"
1354 then
1355   echo
1356   echo "*** Warning: X development files not found. Wine will be built without"
1357   echo "*** X support, which currently does not work, and would probably not be"
1358   echo "*** what you want anyway. You will need to install devel packages of"
1359   echo "*** Xlib/Xfree86 and Xpm at the very least."
1360 elif test "$ac_cv_lib_Xpm_XpmCreatePixmapFromData" = "no"
1361 then
1362   echo
1363   echo "*** Warning: Xpm development files not found. Wine will be built without"
1364   echo "*** Xpm support, which currently does not work. You will need to install"
1365   echo "*** devel packages of Xpm."
1366 fi
1367
1368 if test "$ac_cv_lib_ncurses_resizeterm" = "no" -a "$ac_cv_lib_ncurses_waddch" = "yes"
1369 then
1370   echo
1371   echo "*** Warning: resizeterm not found in ncurses. Wine will be built without"
1372   echo "*** terminal resize support. Consider upgrading ncurses."
1373 fi
1374
1375 if test "$wine_cv_libc_reentrant" = "no"
1376 then
1377   echo
1378   echo "*** Warning: non-reentrant libc detected. Wine will be build without"
1379   echo "*** thread support. Consider upgrading libc to a more recent"
1380   echo "*** reentrant version of libc."
1381 fi
1382
1383 if test "$wine_cv_opengl_version_OK" = "no"
1384 then
1385   echo
1386   echo "*** Warning: old Mesa headers detected. Wine will be built without Direct3D"
1387   echo "*** support. Consider upgrading your Mesa libraries (http://www.mesa3d.org/)."
1388 fi
1389
1390 if test "$wine_cv_opengl_version_threadsafe" = "yes" -a $OPENGL = "normal"
1391 then
1392   echo
1393   echo "*** Warning: the OpenGL version you have installed relies on libpthread for"
1394   echo "*** thread-safety. To prevent crashes, OpenGL support has been removed."
1395   echo "*** A fix for glibc 2.1.3 that seems to work is included in this version of Wine,"
1396   echo "*** start configure with '--enable-opengl' to force OpenGL support."
1397 fi
1398
1399 if test "$wine_cv_opengl_version_threadsafe" = "yes" -a $OPENGL = "yes"
1400 then
1401   echo
1402   echo "*** Warning: you explicitly linked in a thread-safe OpenGL version. If you"
1403   echo "*** experience unusual crashes on DirectDraw games, try first to disable OpenGL"
1404   echo "*** support before reporting bugs."
1405 fi
1406
1407 if test "$wine_cv_warn_cups_h" = "yes"
1408 then
1409   echo
1410   echo "*** Note: You have cups runtime libraries, but no development"
1411   echo "*** libraries. Install the cups-devel package or whichever package"
1412   echo "*** contains cups.h to enable CUPS support in WINE."
1413 fi
1414
1415 if test "$wine_cv_msg_freetype" = "yes"
1416 then
1417   echo
1418   echo "*** Note: Your system appears to have the FreeType 2 runtime libraries"
1419   echo "*** installed, but 'freetype-config' is not in your PATH. Install the"
1420   echo "*** freetype-devel package (or its equivalent on your distribution) to"
1421   echo "*** enable Wine to use TrueType fonts."
1422 fi
1423
1424 echo
1425 echo "Configure finished.  Do 'make depend && make' to compile Wine."
1426 echo
1427
1428 dnl Local Variables:
1429 dnl comment-start: "dnl "
1430 dnl comment-end: ""
1431 dnl comment-start-skip: "\\bdnl\\b\\s *"
1432 dnl compile-command: "autoconf"
1433 dnl End: