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 JPEGLIB=""
 126 AC_SUBST(JPEGLIB)
 127 AC_CHECK_HEADERS(jpeglib.h,
 128     AC_CHECK_LIB(jpeg,jpeg_start_decompress,
 129         AC_DEFINE(HAVE_LIBJPEG,1,[Define if you have libjpeg including devel headers])
 130         JPEGLIB="-ljpeg"
 131     )
 132 )
 133
 134
 135 AC_SUBST(XLIB)
 136 AC_SUBST(X_DLLS)
 137 X_DLLS=""
 138 AC_SUBST(XFILES)
 139 XFILES=""
 140 AC_SUBST(OPENGLFILES)
 141 OPENGLFILES=""
 142 AC_SUBST(OPENGL32_DLL)
 143 OPENGL32_DLL=""
 144 GLU32FILES=""
 145 AC_SUBST(GLU32FILES)
 146 GLU32_DLL=""
 147 AC_SUBST(GLU32_DLL)
 148 if test "$have_x" = "yes"
 149 then
 150     XLIB="-lXext -lX11"
 151     ac_save_CPPFLAGS="$CPPFLAGS"
 152     CPPFLAGS="$CPPFLAGS $X_CFLAGS"
 153
 154     dnl *** Check for -lXpm
 155     AC_CHECK_HEADERS(X11/xpm.h,
 156       [ dnl *** If X11/xpm.h exists...
 157         AC_CHECK_LIB(Xpm, XpmCreatePixmapFromData,
 158           [ AC_DEFINE(HAVE_LIBXXPM, 1, [Define if you have the Xpm library])
 159             X_PRE_LIBS="$X_PRE_LIBS -lXpm"],,
 160           $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 161         )
 162       ],
 163       [ dnl *** If X11/xpm.h does not exist...
 164         dnl NOTE: autoconf does not allow commas inside the third
 165         dnl       parameter to AC_CHECK_HEADERS, due to some quoting
 166         dnl       magic it does.
 167         echo "Redhat            :       xpm xpm-devel"
 168         echo "Caldera OpenLinux :       xpm xpm-devel xpm-devel-static"
 169         echo "SuSE              :       xpm"
 170         echo "Debian/Corel Linux:       xpm4g xpm4g-dev"
 171         echo
 172         echo "Or get the sources from ftp.x.org and all its mirror sites from "
 173         echo "the directory /contrib/libraries."
 174         echo
 175         exit 1
 176       ]
 177     )
 178
 179     dnl *** All of the following tests require X11/Xlib.h
 180     AC_CHECK_HEADERS(X11/Xlib.h,
 181       [
 182         dnl *** Check for X keyboard extension
 183         AC_CHECK_HEADERS(X11/XKBlib.h,
 184             [ dnl *** If X11/XKBlib.h exists...
 185               AC_CHECK_LIB(X11, XkbQueryExtension,
 186               AC_DEFINE(HAVE_XKB, 1, [Define if you have the XKB extension]),,
 187               $X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
 188             ],
 189             AC_MSG_WARN([XKB extension not found!!])
 190         )
 191
 192         dnl *** Check for X Shm extension
 193         AC_CHECK_HEADERS(X11/extensions/XShm.h,
 194             [ dnl *** If X11/extensions/XShm.h exists...
 195               AC_CHECK_LIB(Xext, XShmQueryExtension,
 196               AC_DEFINE(HAVE_LIBXXSHM, 1, [Define if you have the X Shm extension]),,
 197               $X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
 198             ],
 199             AC_MSG_WARN([Xshm extension not found!!])
 200         )
 201
 202         dnl *** Check for X shape extension
 203         AC_CHECK_HEADERS(X11/extensions/shape.h,
 204             [ dnl *** If X11/extensions/shape.h exists...
 205               AC_CHECK_LIB(Xext,XShapeQueryExtension,
 206               AC_DEFINE(HAVE_LIBXSHAPE, 1, [Define if you have the X Shape extension]),,
 207               $X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
 208             ],
 209             AC_MSG_WARN([XShape extension not found!!])
 210         )
 211
 212         dnl *** Check for XFree86 DGA / DGA 2.0 extension
 213         AC_CHECK_HEADERS(X11/extensions/xf86dga.h,
 214             [ dnl *** If X11/extensions/xf86dga.h exists, check
 215               dnl *** for XDGAQueryExtension()...
 216               AC_CHECK_LIB(Xxf86dga, XDGAQueryExtension,
 217                 [ dnl *** If found...
 218                   AC_DEFINE(HAVE_LIBXXF86DGA2, 1,
 219                             [Define if you have the Xxf86dga library version 2])
 220                   X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga"
 221                ],
 222                 [ dnl *** If not found, look for XF86DGAQueryExtension()
 223                   dnl *** instead (DGA 2.0 not found)...
 224                   AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension,
 225                     [ AC_DEFINE(HAVE_LIBXXF86DGA, 1,
 226                                 [Define if you have the Xxf86dga library version 1])
 227                       X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga"
 228                     ],,
 229                     $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 230                   )
 231                 ],
 232                 $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 233               )
 234             ],
 235             AC_MSG_WARN([DGA extension not found!!])
 236         )
 237
 238         dnl *** Check for XFree86 VMODE extension
 239         AC_CHECK_HEADERS(X11/extensions/xf86vmode.h,
 240             [ dnl *** If X11/extensions/xf86vmode.h exists...
 241                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension,
 242                   [ AC_DEFINE(HAVE_LIBXXF86VM, 1, [Define if you have the Xxf86vm library])
 243                      X_PRE_LIBS="$X_PRE_LIBS -lXxf86vm"
 244                   ],,
 245                   $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 246                 )
 247             ],
 248             AC_MSG_WARN([XFree86 VMODE extension not found!!])
 249         )
 250
 251         dnl *** Check for XVideo extension supporting XvImages
 252         AC_CHECK_HEADERS(X11/extensions/Xvlib.h,
 253             [ dnl *** If X11/extensions/Xvlib.h exists...
 254                 AC_CHECK_LIB(Xv, XvShmCreateImage,
 255                   [ AC_DEFINE(HAVE_XVIDEO, 1, [Define if the X libraries support XVideo])
 256                      X_PRE_LIBS="$X_PRE_LIBS -lXv"
 257                   ],,
 258                   $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 259                 )
 260             ],
 261             AC_MSG_WARN([XVideo extension not found !!])
 262         )
 263
 264         dnl *** Check for XRender extension
 265         AC_CHECK_HEADERS(X11/extensions/Xrender.h,
 266             [ dnl *** If X11/extensions/Xrender.h exists...
 267                 AC_CHECK_LIB(Xrender, XRenderQueryExtension,
 268                   [ AC_DEFINE(HAVE_LIBXRENDER, 1, [Define if you have the XRender extension library])
 269                      X_PRE_LIBS="$X_PRE_LIBS -lXrender"
 270                   ],,
 271                   $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
 272                 )
 273             ],
 274             AC_MSG_WARN([XRender extension not found !!])
 275         )
 276
 277       ]
 278     ) dnl *** End of X11/Xlib.h check
 279
 280     dnl Check for the presence of OpenGL
 281     if test $OPENGL = "yes" -o $OPENGL = "normal"
 282     then
 283         AC_CHECK_HEADERS(GL/gl.h GL/glx.h GL/glext.h)
 284         if test "$ac_cv_header_GL_gl_h" = "yes" -a "$ac_cv_header_GL_glx_h" = "yes"
 285         then
 286             dnl Check for some problems due to old Mesa versions
 287             AC_CACHE_CHECK("for up-to-date OpenGL version", wine_cv_opengl_version_OK,
 288               AC_TRY_COMPILE(
 289                 [#include <GL/gl.h>],
 290                 [GLenum test = GL_UNSIGNED_SHORT_5_6_5;],
 291                 [wine_cv_opengl_version_OK="yes"],
 292                 [wine_cv_opengl_version_OK="no"]
 293               )
 294             )
 295
 296             dnl Check for the thread-safety of the OpenGL library
 297             AC_CACHE_CHECK("for thread-safe OpenGL version",
 298                            wine_cv_opengl_version_threadsafe,
 299               [saved_libs=$LIBS
 300                LIBS="$X_LIBS -lGL"
 301                AC_TRY_LINK([],[pthread_getspecific();],
 302                               [wine_cv_opengl_version_threadsafe="yes"],
 303                               [wine_cv_opengl_version_threadsafe="no"])
 304                LIBS=$saved_libs]
 305             )
 306
 307             if test "$wine_cv_opengl_version_OK" = "yes" -a \( "$wine_cv_opengl_version_threadsafe" = "no" -o $OPENGL = "yes" \)
 308             then
 309                 dnl Check for the presence of the library
 310                 AC_CHECK_LIB(GL,glXCreateContext,
 311                              X_PRE_LIBS="$X_PRE_LIBS -lGL"
 312                              ,,
 313                              $X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS)
 314
 315                 if test $ac_cv_lib_GL_glXCreateContext = "yes"
 316                 then
 317
 318                         OPENGLFILES='$(OPENGLFILES)'
 319                         AC_DEFINE(HAVE_OPENGL, 1, [Define if OpenGL is present on the system])
 320
 321                         AC_CHECK_LIB(GL,glXGetProcAddressARB,
 322                                      AC_DEFINE(HAVE_GLX_GETPROCADDRESS, 1,
 323                                                [Define if the OpenGL library supports the glXGetProcAddressARB call]),,
 324                                      $X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS)
 325
 326                         if test $ac_cv_lib_GL_glXGetProcAddressARB = "yes"
 327                         then
 328                                AC_CACHE_CHECK("for OpenGL extension functions prototypes", wine_cv_extension_prototypes,
 329                                   AC_TRY_COMPILE([#include <GL/gl.h>
 330                                                   #ifdef HAVE_GL_GLEXT_H
 331                                                   # include <GL/glext.h>
 332                                                   #endif
 333                                                   ],
 334                                                  [PFNGLCOLORTABLEEXTPROC test_proc;],
 335                                                  [wine_cv_extension_prototypes="yes"],
 336                                                  [wine_cv_extension_prototypes="no"]
 337                                   )
 338                                 )
 339                                 if test $wine_cv_extension_prototypes = "yes"
 340                                 then
 341                                     AC_DEFINE(HAVE_GLEXT_PROTOTYPES, 1,
 342                                               [Define if the OpenGL headers define extension typedefs])
 343                                 fi
 344
 345                                 OPENGL32_DLL=opengl32
 346                         fi
 347
 348                 fi
 349                 dnl Check for GLU32 library.
 350                 AC_CHECK_LIB(GLU,gluLookAt,
 351                              X_PRE_LIBS="$X_PRE_LIBS -lGLU"
 352                              GLU32FILES='$(GLU32FILES)'
 353                              GLU32_DLL=glu32
 354                              ,,
 355                              $X_LIBS $X_PRE_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS
 356                 )
 357              fi
 358          fi
 359     fi
 360
 361     CPPFLAGS="$ac_save_CPPFLAGS"
 362     X_DLLS='$(X_DLLS)'
 363     XFILES='$(XFILES)'
 364 else
 365     XLIB=""
 366     X_CFLAGS=""
 367     X_LIBS=""
 368 fi
 369
 370 dnl **** Check which curses lib to use ***
 371 if test "$CURSES" = "yes"
 372 then
 373     AC_CHECK_HEADERS(ncurses.h,
 374         AC_CHECK_LIB(ncurses,waddch),
 375         AC_CHECK_HEADERS(curses.h,AC_CHECK_LIB(curses,waddch)))
 376     AC_CHECK_FUNCS(getbkgd resizeterm)
 377 fi
 378
 379 CUPSLIBS=""
 380 dnl **** Check for CUPS ****
 381 wine_cv_warn_cups_h=no
 382 AC_CHECK_LIB(cups,cupsGetPPD,
 383         AC_CHECK_HEADER(cups/cups.h,
 384             AC_DEFINE(HAVE_CUPS, 1, [Define if we have CUPS])
 385             CUPSLIBS="-lcups",
 386             wine_cv_warn_cups_h=yes)
 387 )
 388 AC_SUBST(CUPSLIBS)
 389
 390 dnl **** Check for FreeType 2 ****
 391 AC_CHECK_LIB(freetype,FT_Init_FreeType,ft_lib=yes,ft_lib=no)
 392 if test "$ft_lib" = "no"
 393 then
 394     FREETYPELIBS=""
 395     FREETYPEINCL=""
 396     wine_cv_msg_freetype=no
 397 else
 398     AC_CHECK_PROG(ft_devel,freetype-config,freetype-config,no)
 399     if test "$ft_devel" = "no"
 400     then
 401         AC_CHECK_PROG(ft_devel2,freetype2-config,freetype2-config,no)
 402         if test "$ft_devel2" = "freetype2-config"
 403         then
 404                 ft_devel=$ft_devel2
 405         fi
 406     fi
 407     if test "$ft_devel" = "no"
 408     then
 409         FREETYPELIBS=""
 410         FREETYPEINCL=""
 411         wine_cv_msg_freetype=yes
 412     else
 413         AC_DEFINE(HAVE_FREETYPE, 1, [Define if FreeType 2 is installed])
 414         FREETYPELIBS=`$ft_devel --libs`
 415         FREETYPEINCL=`$ft_devel --cflags`
 416         ac_save_CPPFLAGS="$CPPFLAGS"
 417         CPPFLAGS="$FREETYPEINCL $CPPFLAGS"
 418         AC_CHECK_HEADERS(freetype/freetype.h \
 419                          freetype/ftglyph.h \
 420                          freetype/tttables.h \
 421                          freetype/ftnames.h \
 422                          freetype/ftsnames.h \
 423                          freetype/ttnameid.h \
 424                          freetype/ftoutln.h)
 425         CPPFLAGS="$ac_save_CPPFLAGS"
 426         wine_cv_msg_freetype=no
 427     fi
 428 fi
 429 AC_SUBST(FREETYPELIBS)
 430 AC_SUBST(FREETYPEINCL)
 431
 432 dnl **** Check for parport (currently Linux only) ****
 433 AC_CACHE_CHECK("for parport header/ppdev.h", ac_cv_c_ppdev,
 434  AC_TRY_COMPILE(
 435    [#include <linux/ppdev.h>],
 436    [ioctl (1,PPCLAIM,0)],
 437    [ac_cv_c_ppdev="yes"],
 438    [ac_cv_c_ppdev="no"])
 439  )
 440 if test "$ac_cv_c_ppdev" = "yes"
 441 then
 442     AC_DEFINE(HAVE_PPDEV, 1, [Define if we can use ppdev.h for parallel port access])
 443 fi
 444
 445 dnl **** Check for IPX (currently Linux only) ****
 446 AC_CACHE_CHECK("for GNU style IPX support", ac_cv_c_ipx_gnu,
 447  AC_TRY_COMPILE(
 448    [#include <sys/socket.h>
 449     #include <netipx/ipx.h>],
 450    [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
 451    [ac_cv_c_ipx_gnu="yes"],
 452    [ac_cv_c_ipx_gnu="no"])
 453  )
 454 if test "$ac_cv_c_ipx_gnu" = "yes"
 455 then
 456     AC_DEFINE(HAVE_IPX_GNU, 1, [Define if IPX should use netipx/ipx.h from libc])
 457 fi
 458
 459 if test "$ac_cv_c_ipx_gnu" = "no"
 460 then
 461  AC_CACHE_CHECK("for linux style IPX support", ac_cv_c_ipx_linux,
 462   AC_TRY_COMPILE(
 463     [#include <sys/socket.h>
 464      #include <asm/types.h>
 465      #include <linux/ipx.h>],
 466     [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
 467     [ac_cv_c_ipx_linux="yes"],
 468     [ac_cv_c_ipx_linux="no"])
 469   )
 470   if test "$ac_cv_c_ipx_linux" = "yes"
 471   then
 472       AC_DEFINE(HAVE_IPX_LINUX, 1, [Define if IPX includes are taken from Linux kernel])
 473   fi
 474 fi
 475
 476 dnl **** Check for Open Sound System ****
 477 AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h soundcard.h, break)
 478
 479 AC_CACHE_CHECK("for Open Sound System",
 480         ac_cv_c_opensoundsystem,
 481         AC_TRY_COMPILE([
 482         #if defined(HAVE_SYS_SOUNDCARD_H)
 483                 #include <sys/soundcard.h>
 484         #elif defined(HAVE_MACHINE_SOUNDCARD_H)
 485                 #include <machine/soundcard.h>
 486         #elif defined(HAVE_SOUNDCARD_H)
 487                 #include <soundcard.h>
 488         #endif
 489         ],[
 490
 491 /* check for one of the Open Sound System specific SNDCTL_ defines */
 492 #if !defined(SNDCTL_DSP_STEREO)
 493 #error No open sound system
 494 #endif
 495 ],ac_cv_c_opensoundsystem="yes",ac_cv_c_opensoundsystem="no"))
 496
 497 if test "$ac_cv_c_opensoundsystem" = "yes"
 498 then
 499     AC_DEFINE(HAVE_OSS, 1, [Define if you have the Open Sound system])
 500 fi
 501
 502 AC_CACHE_CHECK("for Open Sound System/MIDI interface",
 503         ac_cv_c_opensoundsystem_midi,
 504         AC_TRY_COMPILE([
 505         #if defined(HAVE_SYS_SOUNDCARD_H)
 506                 #include <sys/soundcard.h>
 507         #elif defined(HAVE_MACHINE_SOUNDCARD_H)
 508                 #include <machine/soundcard.h>
 509         #elif defined(HAVE_SOUNDCARD_H)
 510                 #include <soundcard.h>
 511         #endif
 512         ],[
 513
 514 /* check for one of the Open Sound System specific SNDCTL_SEQ defines */
 515 #if !defined(SNDCTL_SEQ_SYNC)
 516 #error No open sound system MIDI interface
 517 #endif
 518 ],ac_cv_c_opensoundsystem_midi="yes",ac_cv_c_opensoundsystem_midi="no"))
 519
 520 if test "$ac_cv_c_opensoundsystem_midi" = "yes"
 521 then
 522     AC_DEFINE(HAVE_OSS_MIDI, 1, [Define if you have the Open Sound system (MIDI interface)])
 523 fi
 524
 525 dnl **** If ln -s doesn't work, use cp instead ****
 526 if test "$ac_cv_prog_LN_S" = "ln -s"; then : ; else LN_S=cp ; fi
 527
 528 dnl **** Check for broken glibc mmap64 ****
 529
 530 AC_CACHE_CHECK( "whether mmap64 works defined as mmap", ac_cv_mmap64_works,
 531         AC_TRY_RUN([
 532                 #define _FILE_OFFSET_BITS 64
 533                 #include <stdio.h>
 534                 #include <unistd.h>
 535                 #include <fcntl.h>
 536                 #include <sys/mman.h>
 537                 #include <errno.h>
 538
 539                 int main(int argc,char **argv) {
 540                         int fd = open("conftest.map",O_CREAT|O_RDWR,0600);
 541                         if (fd == -1) exit(1);
 542
 543                         unlink("conftest.map");
 544
 545                         write(fd,"test",4);
 546
 547                         if ((-1 == mmap(0,4,PROT_READ|PROT_WRITE,MAP_SHARED,fd,0)) &&
 548                             (errno == EINVAL)
 549                         ) {
 550                                 exit(1);
 551                         }
 552                         close(fd);
 553                         fprintf(stderr,"success!\n");
 554                         exit(0);
 555                 }
 556
 557         ],
 558     ac_cv_mmap64_works="yes",
 559     ac_cv_mmap64_works="no",
 560     ac_cv_mmap64_works="no") )
 561
 562 if test "$ac_cv_mmap64_works" = "yes"
 563 then
 564     AC_DEFINE(_FILE_OFFSET_BITS, 64, [Set this to 64 to enable 64-bit file support on Linux])
 565 fi
 566
 567 dnl **** Check for gcc strength-reduce bug ****
 568
 569 if test "x${GCC}" = "xyes"
 570 then
 571   CFLAGS="$CFLAGS -Wall"
 572   AC_CACHE_CHECK( "for gcc strength-reduce bug", ac_cv_c_gcc_strength_bug,
 573                   AC_TRY_RUN([
 574 int     L[[4]] = {0,1,2,3};
 575 int main(void) {
 576   static int Array[[3]];
 577   unsigned int B = 3;
 578   int i;
 579   for(i=0; i<B; i++) Array[[i]] = i - 3;
 580   for(i=0; i<4 - 1; i++) L[[i]] = L[[i + 1]];
 581   L[[i]] = 4;
 582
 583   exit( Array[[1]] != -2 || L[[2]] != 3);
 584 }],
 585     ac_cv_c_gcc_strength_bug="no",
 586     ac_cv_c_gcc_strength_bug="yes",
 587     ac_cv_c_gcc_strength_bug="yes") )
 588   if test "$ac_cv_c_gcc_strength_bug" = "yes"
 589   then
 590     CFLAGS="$CFLAGS -fno-strength-reduce"
 591   fi
 592
 593   dnl Check for -mpreferred-stack-boundary
 594   AC_CACHE_CHECK("for gcc -mpreferred-stack-boundary=2 support",
 595                  ac_cv_c_gcc_stack_boundary,
 596   [saved_cflags=$CFLAGS
 597   CFLAGS="$CFLAGS -mpreferred-stack-boundary=2"
 598   AC_TRY_COMPILE(,[return 0],ac_cv_c_gcc_stack_boundary="yes",ac_cv_c_gcc_stack_boundary="no")
 599   CFLAGS=$saved_cflags
 600   ])
 601   if test "$ac_cv_c_gcc_stack_boundary" = "yes"
 602   then
 603     CFLAGS="$CFLAGS -mpreferred-stack-boundary=2"
 604   fi
 605 fi
 606
 607 dnl **** Check if we need to place .type inside a .def directive ****
 608
 609 AC_CACHE_CHECK("whether .type must sit inside a .def directive",
 610                ac_cv_c_type_in_def,
 611 [saved_libs=$LIBS
 612 LIBS="conftest_asm.s $LIBS"
 613 cat > conftest_asm.s <<EOF
 614         .globl _ac_test
 615         .def _ac_test; .scl 2; .type 32; .endef
 616 _ac_test:
 617         .long 0
 618 EOF
 619 AC_TRY_LINK(,,ac_cv_c_type_in_def="yes",ac_cv_c_type_in_def="no")
 620 LIBS=$saved_libs])
 621 if test "$ac_cv_c_type_in_def" = "yes"
 622 then
 623   AC_DEFINE(NEED_TYPE_IN_DEF, 1, [Define if .type asm directive must be inside a .def directive])
 624 fi
 625
 626 dnl **** Check for underscore on external symbols ****
 627
 628 AC_CACHE_CHECK("whether external symbols need an underscore prefix",
 629                ac_cv_c_extern_prefix,
 630 [saved_libs=$LIBS
 631 LIBS="conftest_asm.s $LIBS"
 632 cat > conftest_asm.s <<EOF
 633         .globl _ac_test
 634 _ac_test:
 635         .long 0
 636 EOF
 637 AC_TRY_LINK([extern int ac_test;],[if (ac_test) return 1],
 638             ac_cv_c_extern_prefix="yes",ac_cv_c_extern_prefix="no")
 639 LIBS=$saved_libs])
 640 if test "$ac_cv_c_extern_prefix" = "yes"
 641 then
 642   AC_DEFINE(NEED_UNDERSCORE_PREFIX, 1,
 643             [Define if symbols declared in assembly code need an underscore prefix])
 644 fi
 645
 646 dnl **** Check for .string in assembler ****
 647
 648 AC_CACHE_CHECK("whether assembler accepts .string",
 649                ac_cv_c_asm_string,
 650 [saved_libs=$LIBS
 651 LIBS="conftest_asm.s $LIBS"
 652 cat > conftest_asm.s <<EOF
 653         .string "test"
 654 EOF
 655 AC_TRY_LINK(,,ac_cv_c_asm_string="yes",ac_cv_c_asm_string="no")
 656 LIBS=$saved_libs])
 657 if test "$ac_cv_c_asm_string" = "yes"
 658 then
 659   AC_DEFINE(HAVE_ASM_STRING, 1, [Define to use .string instead of .ascii])
 660 fi
 661
 662 dnl **** Check for working dll ****
 663
 664 LDSHARED=""
 665 LDDLLFLAGS=""
 666 if test "$LIBEXT" = "so"
 667 then
 668   AC_CACHE_CHECK("whether we can build a GNU style ELF dll",
 669                  ac_cv_c_dll_gnuelf,
 670   [saved_cflags=$CFLAGS
 671   CFLAGS="$CFLAGS -fPIC -shared -Wl,-soname,conftest.so.1.0,-Bsymbolic"
 672   AC_TRY_LINK(,[return 1],ac_cv_c_dll_gnuelf="yes",ac_cv_c_dll_gnuelf="no")
 673   CFLAGS=$saved_cflags
 674   ])
 675   if test "$ac_cv_c_dll_gnuelf" = "yes"
 676   then
 677     LDSHARED="\$(CC) -shared \$(SONAME:%=-Wl,-soname,%)"
 678     LDDLLFLAGS="-Wl,-Bsymbolic"
 679   else
 680     AC_CACHE_CHECK(whether we can build a UnixWare (Solaris) dll,
 681                  ac_cv_c_dll_unixware,
 682     [saved_cflags=$CFLAGS
 683     CFLAGS="$CFLAGS -fPIC -Wl,-G,-h,conftest.so.1.0,-B,symbolic"
 684     AC_TRY_LINK(,[return 1],ac_cv_c_dll_unixware="yes",ac_cv_c_dll_unixware="no")
 685     CFLAGS=$saved_cflags
 686     ])
 687     if test "$ac_cv_c_dll_unixware" = "yes"
 688     then
 689       LDSHARED="\$(CC) -Wl,-G \$(SONAME:%=-Wl,-h,%)"
 690       LDDLLFLAGS="-Wl,-B,symbolic"
 691     fi
 692   fi
 693   if test "$ac_cv_c_dll_gnuelf" = "no" -a "$ac_cv_c_dll_unixware" = "no"
 694   then
 695     LIBEXT="a"
 696     if test "$DLLWRAP" = "dllwrap"; then
 697       dnl FIXME - check whether dllwrap works correctly...
 698       if test "$CYGWIN" = "yes"; then
 699         echo "*** use dllwrap for building shared library."
 700         LIBEXT="dll"
 701       fi
 702     fi
 703   fi
 704 fi
 705
 706 if test "$LIBEXT" = "a"; then
 707   echo "*** It is currently not possible to build WINE without shared"
 708   echo "*** library (.so) support to allow transparent switch between .so"
 709   echo "*** and .dll files."
 710   echo "*** If you are using Linux, you will need a newer binutils."
 711   exit 1
 712 fi
 713
 714 DLLFLAGS=""
 715 LDPATH=""
 716
 717 if test "$LIBEXT" = "so"; then
 718     DLLFLAGS="-fPIC"
 719     DLL_LINK="-L\$(DLLDIR) \$(IMPORTS:%=-l%) \$(LIBWINE) \$(LIBUNICODE)"
 720     LDPATH="LD_LIBRARY_PATH=\"\$(TOPOBJDIR)/unicode:\$\$LD_LIBRARY_PATH\""
 721 elif test "$LIBEXT" = "dll"; then
 722     #DLLFLAGS="-fPIC" # -fPIC doesn't work(at least in cygwin-b20) - FIXME
 723     DLL_LINK="-L\$(DLLDIR) \$(IMPORTS:%=-l%) \$(LIBWINE) \$(LIBUNICODE)"
 724     LDPATH="PATH=\"\$(TOPOBJDIR)/unicode:\$\$PATH\""
 725 else
 726     DLL_LINK="-L\$(DLLDIR) \$(DLLS:%=-l%) \$(LIBWINE) \$(LIBUNICODE) \$(X_LIBS) \$(XLIB)"
 727     AC_CACHE_CHECK([whether the linker supports --[[no]]-whole-archive (Linux)],
 728                    ac_cv_c_whole_archive,
 729             [saved_cflags=$CFLAGS
 730             CFLAGS="$CFLAGS -Wl,--whole-archive -Wl,--no-whole-archive"
 731             AC_TRY_LINK(,[return 1],ac_cv_c_whole_archive="yes",ac_cv_c_whole_archive="no")
 732             CFLAGS=$saved_cflags
 733             ])
 734     if test "$ac_cv_c_whole_archive" = "yes"
 735     then
 736         DLL_LINK="-Wl,--whole-archive $DLL_LINK -Wl,--no-whole-archive"
 737     else
 738         AC_CACHE_CHECK([whether the linker supports -z {all,default}extract (Linux)],
 739                        ac_cv_c_allextract,
 740                 [saved_cflags=$CFLAGS
 741                 CFLAGS="$CFLAGS -Wl,-z,allextract -Wl,-z,defaultextract"
 742                 AC_TRY_LINK(,[return 1],ac_cv_c_allextract="yes",ac_cv_c_allextract="no")
 743                 CFLAGS=$saved_cflags
 744                 ])
 745         if test "$ac_cv_c_allextract" = "yes"
 746         then
 747             DLL_LINK="-Wl,-z,allextract $DLL_LINK -Wl,-z,defaultextract"
 748         fi
 749     fi
 750 fi
 751
 752 AC_SUBST(DLL_LINK)
 753 AC_SUBST(DLLFLAGS)
 754 AC_SUBST(LDSHARED)
 755 AC_SUBST(LDDLLFLAGS)
 756 AC_SUBST(LIBEXT)
 757 AC_SUBST(LDPATH)
 758
 759 dnl **** Check for reentrant libc ****
 760 dnl
 761 dnl For cross-compiling we blindly assume that libc is reentrant. This is
 762 dnl ok since non-reentrant libc is quite rare (mostly old libc5 versions).
 763
 764 AC_DEFUN(WINE_CHECK_ERRNO,
 765 [
 766   AC_CACHE_CHECK(for reentrant libc: $1, wine_cv_libc_r_$1,
 767   [AC_TRY_RUN([int myerrno = 0;
 768 char buf[256];
 769 int *$1(){return &myerrno;}
 770 main(){connect(0,buf,255); exit(!myerrno);}],
 771   wine_cv_libc_r_$1=yes, wine_cv_libc_r_$1=no,
 772   wine_cv_libc_r_$1=yes )
 773 ])
 774 if test "$wine_cv_libc_r_$1" = "yes"
 775 then
 776     wine_cv_libc_reentrant=$1
 777 fi
 778 ])
 779
 780 wine_cv_libc_reentrant=no
 781 dnl Linux style errno location
 782 WINE_CHECK_ERRNO(__errno_location)
 783 dnl FreeBSD style errno location
 784 WINE_CHECK_ERRNO(__error)
 785 dnl Solaris style errno location
 786 WINE_CHECK_ERRNO(___errno)
 787 dnl UnixWare style errno location
 788 WINE_CHECK_ERRNO(__thr_errno)
 789 dnl NetBSD style errno location
 790 WINE_CHECK_ERRNO(__errno)
 791
 792 if test "$wine_cv_libc_reentrant" != "no"
 793 then
 794   AC_DEFINE_UNQUOTED(ERRNO_LOCATION,$wine_cv_libc_reentrant,
 795                      [Define to the name of the function returning errno for reentrant libc])
 796 fi
 797
 798 dnl **** Check for reentrant X libraries ****
 799 dnl
 800 dnl This may fail to determine whether X libraries are reentrant if
 801 dnl AC_PATH_XTRA does not set x_libraries. In this case manual configuration
 802 dnl is possible with the --without-reentrant-x option.
 803
 804 if test "$have_x" = "yes" -a "$wine_cv_libc_reentrant" != "no"
 805 then
 806 AC_CACHE_CHECK( "for reentrant X libraries", wine_cv_x_reentrant,
 807   [ if test "x$with_reentrant_x" = "xno"
 808     then
 809         wine_cv_x_reentrant=no
 810     else
 811         libX11_check=none
 812         for dir in "$x_libraries" /usr/lib /usr/local/lib /lib; do
 813             if test -r $dir/libX11.so; then
 814                 libX11_check="-D $dir/libX11.so"
 815                 break 1
 816             fi
 817             if test -r $dir/libX11.a; then
 818                 libX11_check="$dir/libX11.a"
 819                 break 1
 820             fi
 821         done
 822         if test "$libX11_check" != "none"; then
 823             if nm $libX11_check | grep $wine_cv_libc_reentrant >/dev/null 2>&1
 824             then
 825                 wine_cv_x_reentrant=yes
 826             else
 827                 wine_cv_x_reentrant=no
 828             fi
 829         else
 830             wine_cv_x_reentrant=unknown
 831         fi
 832     fi ] )
 833 else
 834     wine_cv_x_reentrant=no
 835 fi
 836 if test "$wine_cv_x_reentrant" = "no"
 837 then
 838   AC_DEFINE(NO_REENTRANT_X11, 1,
 839             [Define if X libraries are not reentrant (compiled without -D_REENTRANT)])
 840 fi
 841
 842
 843 dnl **** Check for functions ****
 844
 845 AC_FUNC_ALLOCA()
 846 AC_CHECK_FUNCS(\
 847         __libc_fork \
 848         _lwp_create \
 849         clone \
 850         ecvt \
 851         finite \
 852         fpclass \
 853         ftruncate64 \
 854         getnetbyaddr \
 855         getnetbyname \
 856         getpagesize \
 857         getprotobyname \
 858         getprotobynumber \
 859         getrlimit \
 860         getservbyport \
 861         getsockopt \
 862         inet_network \
 863         lseek64 \
 864         lstat \
 865         memmove \
 866         mmap \
 867         rfork \
 868         select \
 869         sendmsg \
 870         settimeofday \
 871         sigaltstack \
 872         statfs \
 873         strcasecmp \
 874         strerror \
 875         strncasecmp \
 876         tcgetattr \
 877         timegm \
 878         usleep \
 879         vfscanf \
 880         wait4 \
 881         waitpid \
 882 )
 883
 884 dnl **** Check for header files ****
 885
 886 AC_CHECK_HEADERS(\
 887         arpa/inet.h \
 888         arpa/nameser.h \
 889         elf.h \
 890         float.h \
 891         ieeefp.h \
 892         libio.h \
 893         libutil.h \
 894         link.h \
 895         linux/cdrom.h \
 896         linux/input.h \
 897         linux/joystick.h \
 898         linux/ucdrom.h \
 899         net/if.h \
 900         netdb.h \
 901         netinet/in.h \
 902         netinet/in_systm.h \
 903         netinet/ip.h \
 904         netinet/tcp.h \
 905         pty.h \
 906         resolv.h \
 907         sched.h \
 908         socket.h \
 909         strings.h \
 910         sys/cdio.h \
 911         sys/errno.h \
 912         sys/file.h \
 913         sys/filio.h \
 914         sys/ipc.h \
 915         sys/link.h \
 916         sys/lwp.h \
 917         sys/mman.h \
 918         sys/modem.h \
 919         sys/mount.h \
 920         sys/msg.h \
 921         sys/param.h \
 922         sys/ptrace.h \
 923         sys/reg.h \
 924         sys/signal.h \
 925         sys/shm.h \
 926         sys/socket.h \
 927         sys/sockio.h \
 928         sys/statfs.h \
 929         sys/strtio.h \
 930         sys/syscall.h \
 931         sys/user.h \
 932         sys/wait.h \
 933         sys/v86.h \
 934         sys/v86intr.h \
 935         sys/vfs.h \
 936         sys/vm86.h \
 937         syscall.h \
 938         ucontext.h \
 939 )
 940 AC_HEADER_STAT()
 941
 942 dnl **** Check for types ****
 943
 944 AC_C_CONST()
 945 AC_C_INLINE()
 946 AC_TYPE_SIZE_T()
 947 AC_CHECK_SIZEOF(long long,0)
 948
 949 AC_CACHE_CHECK("whether linux/input.h is for real",
 950         wine_cv_linux_input_h,
 951         AC_TRY_COMPILE([
 952             #include <linux/input.h>
 953         ] , [
 954             int foo = EVIOCGBIT(EV_ABS,42);
 955             int bar = BTN_PINKIE;
 956             int fortytwo = 42;
 957         ],
 958         wine_cv_linux_input_h=yes,
 959         wine_cv_linux_input_h=no,
 960         no
 961         )
 962     )
 963     if test "$wine_cv_linux_input_h" = "yes"
 964     then
 965         AC_DEFINE(HAVE_CORRECT_LINUXINPUT_H, 1,
 966                   [Define if we have linux/input.h AND it contains the INPUT event API])
 967     fi
 968
 969
 970 AC_CACHE_CHECK("whether we can use re-entrant gethostbyname_r Linux style",
 971         wine_cv_linux_gethostbyname_r_6,
 972         AC_TRY_COMPILE([
 973 #include <netdb.h>
 974         ], [
 975     char *name=NULL;
 976     struct hostent he;
 977     struct hostent *result;
 978     char *buf=NULL;
 979     int bufsize=0;
 980     int res,errnr;
 981     char *addr=NULL;
 982     int addrlen=0;
 983     int addrtype=0;
 984     res=gethostbyname_r(name,&he,buf,bufsize,&result,&errnr);
 985     res=gethostbyaddr_r(addr, addrlen, addrtype,&he,buf,bufsize,&result,&errnr);
 986     ],
 987         wine_cv_linux_gethostbyname_r_6=yes,
 988         wine_cv_linux_gethostbyname_r_6=no
 989         )
 990    )
 991    if test "$wine_cv_linux_gethostbyname_r_6" = "yes"
 992    then
 993       AC_DEFINE(HAVE_LINUX_GETHOSTBYNAME_R_6, 1,
 994                 [Define if Linux-style gethostbyname_r and gethostbyaddr_r are available])
 995    fi
 996
 997 if test "$ac_cv_header_linux_joystick_h" = "yes"
 998 then
 999    AC_CACHE_CHECK("whether linux/joystick.h uses the Linux 2.2+ API",
1000         wine_cv_linux_joystick_22_api,
1001         AC_TRY_COMPILE([
1002         #include <sys/ioctl.h>
1003         #include <linux/joystick.h>
1004
1005         struct js_event blub;
1006         #if !defined(JS_EVENT_AXIS) || !defined(JS_EVENT_BUTTON)
1007         #error "no 2.2 header"
1008         #endif
1009         ],/*empty*/,
1010         wine_cv_linux_joystick_22_api=yes,
1011         wine_cv_linux_joystick_22_api=no,
1012         wine_cv_linux_joystick_22_api=no
1013         )
1014    )
1015    if test "$wine_cv_linux_joystick_22_api" = "yes"
1016    then
1017       AC_DEFINE(HAVE_LINUX_22_JOYSTICK_API, 1,
1018                 [Define if <linux/joystick.h> defines the Linux 2.2 joystick API])
1019    fi
1020 fi
1021
1022 dnl **** statfs checks ****
1023
1024 if test "$ac_cv_header_sys_vfs_h" = "yes"
1025 then
1026     AC_CACHE_CHECK( "whether sys/vfs.h defines statfs",
1027                     wine_cv_sys_vfs_has_statfs,
1028         AC_TRY_COMPILE([
1029         #include <sys/types.h>
1030         #ifdef HAVE_SYS_PARAM_H
1031         # include <sys/param.h>
1032         #endif
1033         #include <sys/vfs.h>
1034         ],[
1035                 struct statfs stfs;
1036
1037                 memset(&stfs,0,sizeof(stfs));
1038         ],wine_cv_sys_vfs_has_statfs=yes,wine_cv_sys_vfs_has_statfs=no
1039         )
1040     )
1041     if test "$wine_cv_sys_vfs_has_statfs" = "yes"
1042     then
1043       AC_DEFINE(STATFS_DEFINED_BY_SYS_VFS, 1,
1044                 [Define if the struct statfs is defined by <sys/vfs.h>])
1045     fi
1046 fi
1047
1048 if test "$ac_cv_header_sys_statfs_h" = "yes"
1049 then
1050     AC_CACHE_CHECK( "whether sys/statfs.h defines statfs",
1051                     wine_cv_sys_statfs_has_statfs,
1052         AC_TRY_COMPILE([
1053         #include <sys/types.h>
1054         #ifdef HAVE_SYS_PARAM_H
1055         # include <sys/param.h>
1056         #endif
1057         #include <sys/statfs.h>
1058         ],[
1059                 struct statfs stfs;
1060         ],wine_cv_sys_statfs_has_statfs=yes,wine_cv_sys_statfs_has_statfs=no
1061         )
1062     )
1063     if test "$wine_cv_sys_statfs_has_statfs" = "yes"
1064     then
1065       AC_DEFINE(STATFS_DEFINED_BY_SYS_STATFS, 1,
1066                 [Define if the struct statfs is defined by <sys/statfs.h>])
1067     fi
1068 fi
1069
1070 if test "$ac_cv_header_sys_mount_h" = "yes"
1071 then
1072     AC_CACHE_CHECK( "whether sys/mount.h defines statfs",
1073                     wine_cv_sys_mount_has_statfs,
1074         AC_TRY_COMPILE([
1075         #include <sys/types.h>
1076         #ifdef HAVE_SYS_PARAM_H
1077         # include <sys/param.h>
1078         #endif
1079         #include <sys/mount.h>
1080         ],[
1081                 struct statfs stfs;
1082         ],wine_cv_sys_mount_has_statfs=yes,wine_cv_sys_mount_has_statfs=no
1083         )
1084     )
1085     if test "$wine_cv_sys_mount_has_statfs" = "yes"
1086     then
1087       AC_DEFINE(STATFS_DEFINED_BY_SYS_MOUNT, 1,
1088                 [Define if the struct statfs is defined by <sys/mount.h>])
1089     fi
1090 fi
1091
1092 dnl **** FIXME: what about mixed cases, where we need two of them? ***
1093
1094 AC_CACHE_CHECK( "for statfs.f_bfree", wine_cv_statfs_bfree,
1095   [ if test "x$statfs_bfree" = "xno"
1096     then
1097         wine_cv_statfs_bfree=no
1098     else
1099         AC_TRY_COMPILE([
1100         #include <sys/types.h>
1101         #ifdef HAVE_SYS_PARAM_H
1102         # include <sys/param.h>
1103         #endif
1104         #ifdef STATFS_DEFINED_BY_SYS_MOUNT
1105         # include <sys/mount.h>
1106         #else
1107         # ifdef STATFS_DEFINED_BY_SYS_VFS
1108         #  include <sys/vfs.h>
1109         # else
1110         #  ifdef STATFS_DEFINED_BY_SYS_STATFS
1111         #   include <sys/statfs.h>
1112         #  endif
1113         # endif
1114         #endif
1115         ],[
1116                 struct statfs stfs;
1117
1118                 stfs.f_bfree++;
1119         ],wine_cv_statfs_bfree=yes,wine_cv_statfs_bfree=no
1120         )
1121     fi ] )
1122 if test "$wine_cv_statfs_bfree" = "yes"
1123 then
1124   AC_DEFINE(STATFS_HAS_BFREE, 1, [Define if the struct statfs has the member bfree])
1125 fi
1126
1127 AC_CACHE_CHECK( "for statfs.f_bavail", wine_cv_statfs_bavail,
1128   [ if test "x$statfs_bavail" = "xno"
1129     then
1130         wine_cv_statfs_bavail=no
1131     else
1132         AC_TRY_COMPILE([
1133         #include <sys/types.h>
1134         #ifdef HAVE_SYS_PARAM_H
1135         # include <sys/param.h>
1136         #endif
1137         #ifdef STATFS_DEFINED_BY_SYS_MOUNT
1138         # include <sys/mount.h>
1139         #else
1140         # ifdef STATFS_DEFINED_BY_SYS_VFS
1141         #  include <sys/vfs.h>
1142         # else
1143         #  ifdef STATFS_DEFINED_BY_SYS_STATFS
1144         #   include <sys/statfs.h>
1145         #  endif
1146         # endif
1147         #endif
1148         ],[
1149                 struct statfs stfs;
1150
1151                 stfs.f_bavail++;
1152         ],wine_cv_statfs_bavail=yes,wine_cv_statfs_bavail=no
1153         )
1154     fi ] )
1155 if test "$wine_cv_statfs_bavail" = "yes"
1156 then
1157   AC_DEFINE(STATFS_HAS_BAVAIL, 1, [Define if the struct statfs has the member bavail])
1158 fi
1159
1160 dnl *** check for file descriptor passing with msg_accrights
1161
1162 AC_CACHE_CHECK("for msg_accrights in struct msghdr", ac_cv_c_msg_accrights,
1163  AC_TRY_COMPILE([#include <sys/types.h>
1164 #include <sys/socket.h>],[struct msghdr hdr; hdr.msg_accrights=0],
1165                 ac_cv_c_msg_accrights="yes", ac_cv_c_msg_accrights="no"))
1166 if test "$ac_cv_c_msg_accrights" = "yes"
1167 then
1168     AC_DEFINE(HAVE_MSGHDR_ACCRIGHTS, 1, [Define if struct msghdr contains msg_accrights])
1169 fi
1170
1171 dnl *** Check for the sa_len member in struct sockaddr
1172
1173 AC_CACHE_CHECK("for sa_len in struct sockaddr", ac_cv_c_sockaddr_sa_len,
1174  AC_TRY_COMPILE([#include <sys/types.h>
1175 #include <sys/socket.h>
1176 ], [static struct sockaddr addr; addr.sa_len = 1],
1177                 ac_cv_c_sockaddr_sa_len="yes", ac_cv_c_sockaddr_sa_len="no"))
1178 if test "$ac_cv_c_sockaddr_sa_len" = "yes"
1179 then
1180     AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if struct sockaddr contains sa_len])
1181 fi
1182
1183 dnl *** Check for the sun_len member in struct sockaddr_un
1184
1185 AC_CACHE_CHECK("for sun_len in struct sockaddr_un", ac_cv_c_sockaddr_sun_len,
1186  AC_TRY_COMPILE([#include <sys/types.h>
1187 #include <sys/socket.h>
1188 #include <sys/un.h>], [static struct sockaddr_un addr; addr.sun_len = 1],
1189                 ac_cv_c_sockaddr_sun_len="yes", ac_cv_c_sockaddr_sun_len="no"))
1190 if test "$ac_cv_c_sockaddr_sun_len" = "yes"
1191 then
1192     AC_DEFINE(HAVE_SOCKADDR_SUN_LEN, 1, [Define if struct sockaddr_un contains sun_len])
1193 fi
1194
1195 dnl *** check for the need to define __i386__
1196
1197 AC_CACHE_CHECK("whether we need to define __i386__",ac_cv_cpp_def_i386,
1198  AC_EGREP_CPP(yes,[#if (defined(i386) || defined(__i386)) && !defined(__i386__)
1199 yes
1200 #endif],
1201  ac_cv_cpp_def_i386="yes", ac_cv_cpp_def_i386="no"))
1202 if test "$ac_cv_cpp_def_i386" = "yes"
1203 then
1204     CFLAGS="$CFLAGS -D__i386__"
1205     LINTFLAGS="$LINTFLAGS -D__i386__"
1206 fi
1207
1208 dnl $GCC is set by autoconf
1209 GCC_NO_BUILTIN=""
1210 if test "$GCC" = "yes"
1211 then
1212     GCC_NO_BUILTIN="-fno-builtin"
1213 fi
1214 AC_SUBST(GCC_NO_BUILTIN)
1215
1216 dnl **** Generate output files ****
1217
1218 AC_OUTPUT_COMMANDS([
1219 extra_subdirs="\
1220 dlls/ddraw/d3ddevice \
1221 dlls/ddraw/dclipper \
1222 dlls/ddraw/ddraw \
1223 dlls/ddraw/direct3d \
1224 dlls/ddraw/dpalette \
1225 dlls/ddraw/dsurface \
1226 dlls/dinput/joystick \
1227 dlls/dinput/keyboard \
1228 dlls/dinput/mouse \
1229 dlls/kernel/messages \
1230 dlls/user/dde \
1231 dlls/user/resources \
1232 dlls/wineps/data \
1233 "
1234 for i in $extra_subdirs; do [ -d $i ] || (echo "creating $i" && mkdir $i); done ])
1235
1236 MAKE_RULES=Make.rules
1237 AC_SUBST_FILE(MAKE_RULES)
1238
1239 MAKE_DLL_RULES=dlls/Makedll.rules
1240 AC_SUBST_FILE(MAKE_DLL_RULES)
1241
1242 MAKE_PROG_RULES=programs/Makeprog.rules
1243 AC_SUBST_FILE(MAKE_PROG_RULES)
1244
1245 AC_OUTPUT([
1246 Make.rules
1247 dlls/Makedll.rules
1248 programs/Makeprog.rules
1249 Makefile
1250 console/Makefile
1251 controls/Makefile
1252 debugger/Makefile
1253 dlls/Makefile
1254 dlls/advapi32/Makefile
1255 dlls/avifil32/Makefile
1256 dlls/comctl32/Makefile
1257 dlls/commdlg/Makefile
1258 dlls/crtdll/Makefile
1259 dlls/dciman32/Makefile
1260 dlls/ddraw/Makefile
1261 dlls/dinput/Makefile
1262 dlls/dplay/Makefile
1263 dlls/dplayx/Makefile
1264 dlls/dsound/Makefile
1265 dlls/gdi/Makefile
1266 dlls/glu32/Makefile
1267 dlls/icmp/Makefile
1268 dlls/imagehlp/Makefile
1269 dlls/imm32/Makefile
1270 dlls/kernel/Makefile
1271 dlls/lzexpand/Makefile
1272 dlls/mapi32/Makefile
1273 dlls/mpr/Makefile
1274 dlls/msacm/Makefile
1275 dlls/msimg32/Makefile
1276 dlls/msnet32/Makefile
1277 dlls/msvcrt/Makefile
1278 dlls/msvideo/Makefile
1279 dlls/ntdll/Makefile
1280 dlls/odbc32/Makefile
1281 dlls/ole32/Makefile
1282 dlls/oleaut32/Makefile
1283 dlls/olecli/Makefile
1284 dlls/oledlg/Makefile
1285 dlls/olepro32/Makefile
1286 dlls/olesvr/Makefile
1287 dlls/opengl32/Makefile
1288 dlls/psapi/Makefile
1289 dlls/quartz/Makefile
1290 dlls/rasapi32/Makefile
1291 dlls/richedit/Makefile
1292 dlls/rpcrt4/Makefile
1293 dlls/serialui/Makefile
1294 dlls/setupapi/Makefile
1295 dlls/shdocvw/Makefile
1296 dlls/shell32/Makefile
1297 dlls/shfolder/Makefile
1298 dlls/shlwapi/Makefile
1299 dlls/sti/Makefile
1300 dlls/tapi32/Makefile
1301 dlls/ttydrv/Makefile
1302 dlls/url/Makefile
1303 dlls/urlmon/Makefile
1304 dlls/user/Makefile
1305 dlls/version/Makefile
1306 dlls/win32s/Makefile
1307 dlls/winaspi/Makefile
1308 dlls/winedos/Makefile
1309 dlls/wineps/Makefile
1310 dlls/wininet/Makefile
1311 dlls/winmm/Makefile
1312 dlls/winmm/joystick/Makefile
1313 dlls/winmm/mcianim/Makefile
1314 dlls/winmm/mciavi/Makefile
1315 dlls/winmm/mcicda/Makefile
1316 dlls/winmm/mciseq/Makefile
1317 dlls/winmm/mciwave/Makefile
1318 dlls/winmm/midimap/Makefile
1319 dlls/winmm/wavemap/Makefile
1320 dlls/winmm/wineoss/Makefile
1321 dlls/winnls/Makefile
1322 dlls/winsock/Makefile
1323 dlls/winspool/Makefile
1324 dlls/wintrust/Makefile
1325 dlls/wow32/Makefile
1326 dlls/wsock32/Makefile
1327 dlls/x11drv/Makefile
1328 documentation/Makefile
1329 documentation/wine.conf.man
1330 documentation/wine.man
1331 files/Makefile
1332 graphics/Makefile
1333 graphics/enhmetafiledrv/Makefile
1334 graphics/metafiledrv/Makefile
1335 graphics/win16drv/Makefile
1336 graphics/x11drv/Makefile
1337 if1632/Makefile
1338 include/Makefile
1339 library/Makefile
1340 libtest/Makefile
1341 loader/Makefile
1342 loader/dos/Makefile
1343 loader/ne/Makefile
1344 memory/Makefile
1345 misc/Makefile
1346 miscemu/Makefile
1347 msdos/Makefile
1348 objects/Makefile
1349 ole/Makefile
1350 programs/Makefile
1351 programs/avitools/Makefile
1352 programs/clock/Makefile
1353 programs/cmdlgtst/Makefile
1354 programs/control/Makefile
1355 programs/notepad/Makefile
1356 programs/osversioncheck/Makefile
1357 programs/progman/Makefile
1358 programs/regapi/Makefile
1359 programs/regtest/Makefile
1360 programs/uninstaller/Makefile
1361 programs/view/Makefile
1362 programs/wcmd/Makefile
1363 programs/winemine/Makefile
1364 programs/winetest/Makefile
1365 programs/winhelp/Makefile
1366 programs/winver/Makefile
1367 relay32/Makefile
1368 scheduler/Makefile
1369 server/Makefile
1370 tools/Makefile
1371 tools/winapi/Makefile
1372 tools/winebuild/Makefile
1373 tools/winedump/Makefile
1374 tools/winelauncher
1375 tools/wmc/Makefile
1376 tools/wrc/Makefile
1377 tsx11/Makefile
1378 unicode/Makefile
1379 win32/Makefile
1380 windows/Makefile
1381 windows/x11drv/Makefile ])
1382
1383 if test "$have_x" = "no"
1384 then
1385   echo
1386   echo "*** Warning: X development files not found. Wine will be built without"
1387   echo "*** X support, which currently does not work, and would probably not be"
1388   echo "*** what you want anyway. You will need to install devel packages of"
1389   echo "*** Xlib/Xfree86 and Xpm at the very least."
1390 elif test "$ac_cv_lib_Xpm_XpmCreatePixmapFromData" = "no"
1391 then
1392   echo
1393   echo "*** Warning: Xpm development files not found. Wine will be built without"
1394   echo "*** Xpm support, which currently does not work. You will need to install"
1395   echo "*** devel packages of Xpm."
1396 fi
1397
1398 if test "$ac_cv_lib_ncurses_resizeterm" = "no" -a "$ac_cv_lib_ncurses_waddch" = "yes"
1399 then
1400   echo
1401   echo "*** Warning: resizeterm not found in ncurses. Wine will be built without"
1402   echo "*** terminal resize support. Consider upgrading ncurses."
1403 fi
1404
1405 if test "$wine_cv_libc_reentrant" = "no"
1406 then
1407   echo
1408   echo "*** Warning: non-reentrant libc detected. Wine will be build without"
1409   echo "*** thread support. Consider upgrading libc to a more recent"
1410   echo "*** reentrant version of libc."
1411 fi
1412
1413 if test "$wine_cv_opengl_version_OK" = "no"
1414 then
1415   echo
1416   echo "*** Warning: old Mesa headers detected. Wine will be built without Direct3D"
1417   echo "*** support. Consider upgrading your Mesa libraries (http://www.mesa3d.org/)."
1418 fi
1419
1420 if test "$wine_cv_opengl_version_threadsafe" = "yes" -a $OPENGL = "normal"
1421 then
1422   echo
1423   echo "*** Warning: the OpenGL version you have installed relies on libpthread for"
1424   echo "*** thread-safety. To prevent crashes, OpenGL support has been removed."
1425   echo "*** A fix for glibc 2.1.3 that seems to work is included in this version of Wine,"
1426   echo "*** start configure with '--enable-opengl' to force OpenGL support."
1427 fi
1428
1429 if test "$wine_cv_opengl_version_threadsafe" = "yes" -a $OPENGL = "yes"
1430 then
1431   echo
1432   echo "*** Warning: you explicitly linked in a thread-safe OpenGL version. If you"
1433   echo "*** experience unusual crashes on DirectDraw games, try first to disable OpenGL"
1434   echo "*** support before reporting bugs."
1435 fi
1436
1437 if test "$wine_cv_warn_cups_h" = "yes"
1438 then
1439   echo
1440   echo "*** Note: You have cups runtime libraries, but no development"
1441   echo "*** libraries. Install the cups-devel package or whichever package"
1442   echo "*** contains cups.h to enable CUPS support in WINE."
1443 fi
1444
1445 if test "$wine_cv_msg_freetype" = "yes"
1446 then
1447   echo
1448   echo "*** Note: Your system appears to have the FreeType 2 runtime libraries"
1449   echo "*** installed, but 'freetype-config' is not in your PATH. Install the"
1450   echo "*** freetype-devel package (or its equivalent on your distribution) to"
1451   echo "*** enable Wine to use TrueType fonts."
1452 fi
1453
1454 echo
1455 echo "Configure finished.  Do 'make depend && make' to compile Wine."
1456 echo
1457
1458 dnl Local Variables:
1459 dnl comment-start: "dnl "
1460 dnl comment-end: ""
1461 dnl comment-start-skip: "\\bdnl\\b\\s *"
1462 dnl compile-command: "autoconf"
1463 dnl End: