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 # We want these before the checks, so the checks can modify their values.
  10
  11 test -z "$PROGEXT" && PROGEXT="" AC_SUBST(PROGEXT)
  12
  13 dnl **** Command-line arguments ****
  14
  15 dnl Default values
  16 MAIN_TARGET=emu
  17 LIB_TARGET=libwine.a
  18 ALT_LINK="-L\$(TOPOBJDIR) -lwine"
  19 TRACE_MSGS=yes  # the TRACE() macro
  20 DEBUG_MSGS=yes  # the TRACE(), WARN(), and FIXME() macros.
  21
  22 AC_ARG_ENABLE(emulator,
  23 [  --disable-emulator      build only the Wine library, not the emulator],
  24 [if test "$enableval" = "no"; then MAIN_TARGET="lib"; fi])
  25
  26 AC_ARG_ENABLE(dll,
  27 [  --enable-dll            build the Wine library as a DLL],
  28 [if test "$enableval" = "no"; then : ; else LIB_TARGET="libwine.so.1.0"; fi])
  29
  30 AC_ARG_ENABLE(lib,
  31 [  --disable-lib           build the Wine without building libwine.a],
  32 [if test "$enableval" = "no"; then ALT_LINK="\$(LIBOBJS) \$(X11OBJS)"; LIB_TARGET=""; fi])
  33
  34 AC_ARG_ENABLE(debug,
  35 [  --disable-debug         compile out all debugging messages],
  36 [if test "$enableval" = "no"; then DEBUG_MSGS="no"; fi])
  37
  38 AC_ARG_ENABLE(trace,
  39 [  --disable-trace         compile out TRACE messages],
  40 [if test "$enableval" = "no"; then TRACE_MSGS="no"; fi])
  41
  42 AC_ARG_WITH(reentrant-x,
  43 [  --without-reentrant-x   compile for use with non-reentrant X libraries])
  44
  45 AC_SUBST(MAIN_TARGET)
  46 AC_SUBST(LIB_TARGET)
  47 AC_SUBST(ALT_LINK)
  48 AC_SUBST(OPTIONS)
  49
  50 if test "$DEBUG_MSGS" = "no"
  51 then
  52     AC_DEFINE(NO_DEBUG_MSGS)
  53     AC_DEFINE(NO_TRACE_MSGS)
  54 else
  55     if test "$TRACE_MSGS" = "no"
  56     then
  57         AC_DEFINE(NO_TRACE_MSGS)
  58     fi
  59 fi
  60
  61 dnl **** Check for some programs ****
  62
  63 AC_PROG_MAKE_SET
  64 AC_PROG_CC
  65 AC_PROG_CPP
  66 AC_PATH_XTRA
  67 AC_PROG_YACC
  68 AC_PROG_LEX
  69 AC_PROG_RANLIB
  70 AC_PROG_INSTALL
  71 AC_PROG_LN_S
  72 AC_CHECK_PROG(C2MAN,c2man,c2man,true)
  73 AC_PATH_PROG(LDCONFIG, ldconfig, false, /sbin:/usr/sbin:$PATH)
  74
  75 dnl **** Check for some libraries ****
  76
  77 dnl Check for -lm for BeOS
  78 AC_CHECK_LIB(m,sqrt)
  79 dnl Check for -li386 for NetBSD and OpenBSD
  80 AC_CHECK_LIB(i386,i386_set_ldt)
  81 dnl Check for -lossaudio for NetBSD
  82 AC_CHECK_LIB(ossaudio,_oss_ioctl)
  83 dnl Check for -lw for Solaris
  84 AC_CHECK_LIB(w,iswalnum)
  85 dnl Check for -lnsl for Solaris
  86 AC_CHECK_FUNCS(gethostbyname,,AC_CHECK_LIB(nsl,gethostbyname))
  87 dnl Check for -lsocket for Solaris
  88 AC_CHECK_FUNCS(connect,,AC_CHECK_LIB(socket,connect))
  89 dnl Check for -lxpg4 for FreeBSD
  90 AC_CHECK_LIB(xpg4,setrunelocale)
  91 dnl Check for -lmmap for OS/2
  92 AC_CHECK_LIB(mmap,mmap)
  93
  94 AC_CHECK_HEADERS(dlfcn.h,
  95         AC_CHECK_FUNCS(dlopen,
  96                 AC_DEFINE(HAVE_DL_API),
  97                 AC_CHECK_LIB(dl,dlopen,
  98                         AC_DEFINE(HAVE_DL_API)
  99                         LIBS="$LIBS -ldl"
 100                 )
 101         )
 102 )
 103 AC_SUBST(XLIB)
 104 if test "$have_x" = "yes"
 105 then
 106     XLIB="-lXext -lX11"
 107     ac_save_CPPFLAGS="$CPPFLAGS"
 108     CPPFLAGS="$CPPFLAGS $X_CFLAGS"
 109
 110     dnl Check for -lXpm
 111     AC_CHECK_HEADERS(X11/xpm.h)
 112     if test "$ac_cv_header_X11_xpm_h" = "yes"
 113     then
 114         AC_CHECK_LIB(Xpm,XpmCreatePixmapFromData,AC_DEFINE(HAVE_LIBXXPM) X_PRE_LIBS="$X_PRE_LIBS -lXpm",,$X_LIBS -lXext -lX11)
 115     fi
 116
 117     dnl Check for X Shm extension
 118     AC_CHECK_HEADERS(X11/Xlib.h X11/extensions/XShm.h)
 119     if test "$ac_cv_header_X11_Xlib_h" = "yes" -a "$ac_cv_header_X11_extensions_XShm_h" = "yes"
 120     then
 121         AC_CHECK_LIB(Xext,XShmQueryExtension,AC_DEFINE(HAVE_LIBXXSHM),,$X_LIBS -lXext -lX11)
 122     fi
 123     dnl Check for XFree86 DGA extension
 124     AC_CHECK_HEADERS(X11/Xlib.h X11/extensions/xf86dga.h)
 125     if test "$ac_cv_header_X11_Xlib_h" = "yes" -a "$ac_cv_header_X11_extensions_xf86dga_h" = "yes"
 126     then
 127          AC_CHECK_LIB(Xxf86dga,XF86DGAQueryExtension,AC_DEFINE(HAVE_LIBXXF86DGA) X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga",,$X_LIBS -lXext -lX11)
 128     fi
 129
 130     dnl Check for XFree86 VMODE extension
 131     AC_CHECK_HEADERS(X11/Xlib.h X11/extensions/xf86vmode.h)
 132     if test "$ac_cv_header_X11_Xlib_h" = "yes" -a "$ac_cv_header_X11_extensions_xf86vmode_h" = "yes"
 133     then
 134         AC_CHECK_LIB(Xxf86vm,XF86VidModeQueryExtension,AC_DEFINE(HAVE_LIBXXF86VM) X_PRE_LIBS="$X_PRE_LIBS -lXxf86vm",,$X_LIBS -lXext -lX11)
 135     fi
 136
 137     dnl Check for the presence of Mesa
 138     AC_CHECK_HEADERS(GL/gl.h GL/glx.h GL/osmesa.h)
 139     if test "$ac_cv_header_GL_gl_h" = "yes" -a "$ac_cv_header_GL_glx_h" = "yes"
 140     then
 141         dnl Check for some problems due to old Mesa versions
 142         AC_CACHE_CHECK("for up-to-date Mesa version", wine_cv_mesa_version_OK,
 143           AC_TRY_COMPILE(
 144             [#include <GL/gl.h>],
 145             [GLenum test = GL_UNSIGNED_SHORT_5_6_5;],
 146             [wine_cv_mesa_version_OK="yes"],
 147             [wine_cv_mesa_version_OK="no"]
 148           )
 149         )
 150
 151         if test "$wine_cv_mesa_version_OK" = "yes"
 152         then
 153             dnl Check for the presense of the library
 154             AC_CHECK_LIB(GL,glXCreateContext,AC_DEFINE(HAVE_LIBMESAGL) X_PRE_LIBS="$X_PRE_LIBS -lGL",,$X_LIBS -lXext -lX11 -lm)
 155             if test "$ac_cv_lib_GL_glXCreateContext" = "no"
 156             then
 157                 AC_CHECK_LIB(MesaGL,glXCreateContext,AC_DEFINE(HAVE_LIBMESAGL) X_PRE_LIBS="$X_PRE_LIBS -lMesaGL",,$X_LIBS -lXext -lX11 -lm)
 158             fi
 159         fi
 160     fi
 161
 162     CPPFLAGS="$ac_save_CPPFLAGS"
 163 else
 164     XLIB=""
 165     X_CFLAGS=""
 166     X_LIBS=""
 167 fi
 168
 169 dnl **** Check which curses lib to use ***
 170 AC_CHECK_HEADERS(ncurses.h)
 171 if test "$ac_cv_header_ncurses_h" = "yes"
 172 then
 173     AC_CHECK_LIB(ncurses,waddch)
 174 fi
 175 if test "$ac_cv_lib_ncurses_waddch" = "yes"
 176 then
 177     AC_CHECK_LIB(ncurses,resizeterm,AC_DEFINE(HAVE_RESIZETERM))
 178     AC_CHECK_LIB(ncurses,getbkgd,AC_DEFINE(HAVE_GETBKGD))
 179 else
 180     AC_CHECK_HEADERS(curses.h)
 181     if test "$ac_cv_header_curses_h" = "yes"
 182     then
 183        AC_CHECK_LIB(curses,waddch)
 184        AC_CHECK_LIB(curses,resizeterm,AC_DEFINE(HAVE_RESIZETERM))
 185        AC_CHECK_LIB(curses,getbkgd,AC_DEFINE(HAVE_GETBKGD))
 186     fi
 187 fi
 188
 189 dnl **** Check for IPX (currently Linux only) ****
 190 AC_CACHE_CHECK("for GNU style IPX support", ac_cv_c_ipx_gnu,
 191  AC_TRY_COMPILE(
 192    [#include <sys/socket.h>
 193     #include <netipx/ipx.h>],
 194    [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
 195    [AC_DEFINE(HAVE_IPX_GNU)
 196     ac_cv_c_ipx_gnu="yes"],
 197    [ac_cv_c_ipx_gnu="no"])
 198  )
 199
 200 if test "$ac_cv_c_ipx_gnu" = "no"
 201 then
 202  AC_CACHE_CHECK("for linux style IPX support", ac_cv_c_ipx_linux,
 203   AC_TRY_COMPILE(
 204     [#include <sys/socket.h>
 205      #include <asm/types.h>
 206      #include <linux/ipx.h>],
 207     [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
 208     [AC_DEFINE(HAVE_IPX_LINUX)
 209      ac_cv_c_ipx_linux="yes"],
 210     [ac_cv_c_ipx_linux="no"])
 211   )
 212 fi
 213
 214 dnl **** Check for Open Sound System ****
 215 AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h soundcard.h, break)
 216
 217 AC_CACHE_CHECK("for Open Sound System",
 218         ac_cv_c_opensoundsystem,
 219         AC_TRY_COMPILE([
 220         #if defined(HAVE_SYS_SOUNDCARD_H)
 221                 #include <sys/soundcard.h>
 222         #elif defined(HAVE_MACHINE_SOUNDCARD_H)
 223                 #include <machine/soundcard.h>
 224         #elif defined(HAVE_SOUNDCARD_H)
 225                 #include <soundcard.h>
 226         #endif
 227         ],[
 228
 229 /* check for one of the Open Sound System specific SNDCTL_ defines */
 230 #if !defined(SNDCTL_DSP_STEREO)
 231 #error No open sound system
 232 #endif
 233 ],ac_cv_c_opensoundsystem="yes",ac_cv_c_opensoundsystem="no"))
 234
 235 if test "$ac_cv_c_opensoundsystem" = "yes"
 236 then
 237     AC_DEFINE(HAVE_OSS)
 238 fi
 239
 240 AC_CACHE_CHECK("for Open Sound System/MIDI interface",
 241         ac_cv_c_opensoundsystem_midi,
 242         AC_TRY_COMPILE([
 243         #if defined(HAVE_SYS_SOUNDCARD_H)
 244                 #include <sys/soundcard.h>
 245         #elif defined(HAVE_MACHINE_SOUNDCARD_H)
 246                 #include <machine/soundcard.h>
 247         #elif defined(HAVE_SOUNDCARD_H)
 248                 #include <soundcard.h>
 249         #endif
 250         ],[
 251
 252 /* check for one of the Open Sound System specific SNDCTL_SEQ defines */
 253 #if !defined(SNDCTL_SEQ_SYNC)
 254 #error No open sound system MIDI interface
 255 #endif
 256 ],ac_cv_c_opensoundsystem_midi="yes",ac_cv_c_opensoundsystem_midi="no"))
 257
 258 if test "$ac_cv_c_opensoundsystem_midi" = "yes"
 259 then
 260     AC_DEFINE(HAVE_OSS_MIDI)
 261 fi
 262
 263 dnl **** If ln -s doesn't work, use cp instead ****
 264 if test "$ac_cv_prog_LN_S" = "ln -s"; then : ; else LN_S=cp ; fi
 265
 266 dnl **** Check for gcc strength-reduce bug ****
 267
 268 if test "x${GCC}" = "xyes"
 269 then
 270   CFLAGS="$CFLAGS -Wall"
 271   AC_CACHE_CHECK( "for gcc strength-reduce bug", ac_cv_c_gcc_strength_bug,
 272                   AC_TRY_RUN([
 273 int main(void) {
 274   static int Array[[3]];
 275   unsigned int B = 3;
 276   int i;
 277   for(i=0; i<B; i++) Array[[i]] = i - 3;
 278   exit( Array[[1]] != -2 );
 279 }],
 280     ac_cv_c_gcc_strength_bug="no",
 281     ac_cv_c_gcc_strength_bug="yes",
 282     ac_cv_c_gcc_strength_bug="yes") )
 283   if test "$ac_cv_c_gcc_strength_bug" = "yes"
 284   then
 285     CFLAGS="$CFLAGS -fno-strength-reduce"
 286   fi
 287 fi
 288
 289 dnl **** Check for underscore on external symbols ****
 290
 291 AC_CACHE_CHECK("whether external symbols need an underscore prefix",
 292                ac_cv_c_extern_prefix,
 293 [saved_libs=$LIBS
 294 LIBS="conftest_asm.s $LIBS"
 295 cat > conftest_asm.s <<EOF
 296         .globl _ac_test
 297 _ac_test:
 298         .long 0
 299 EOF
 300 AC_TRY_LINK([extern int ac_test;],[if (ac_test) return 1],
 301             ac_cv_c_extern_prefix="yes",ac_cv_c_extern_prefix="no")
 302 LIBS=$saved_libs])
 303 if test "$ac_cv_c_extern_prefix" = "yes"
 304 then
 305   AC_DEFINE(NEED_UNDERSCORE_PREFIX)
 306 fi
 307
 308 dnl **** Check for .string in assembler ****
 309
 310 AC_CACHE_CHECK("whether assembler accepts .string",
 311                ac_cv_c_asm_string,
 312 [saved_libs=$LIBS
 313 LIBS="conftest_asm.s $LIBS"
 314 cat > conftest_asm.s <<EOF
 315         .string "test"
 316 EOF
 317 AC_TRY_LINK(,,ac_cv_c_asm_string="yes",ac_cv_c_asm_string="no")
 318 LIBS=$saved_libs])
 319 if test "$ac_cv_c_asm_string" = "yes"
 320 then
 321   AC_DEFINE(HAVE_ASM_STRING)
 322 fi
 323
 324 dnl **** Check for working dll ****
 325
 326 DLLFLAGS=""
 327 BUILDFLAGS=""
 328 LDSHARED=""
 329 if test "$LIB_TARGET" = "libwine.so.1.0"
 330 then
 331   AC_CACHE_CHECK("whether we can build a Linux dll",
 332                  ac_cv_c_dll_linux,
 333   [saved_cflags=$CFLAGS
 334   CFLAGS="$CFLAGS -fPIC -shared -Wl,-soname,conftest.so.1.0"
 335   AC_TRY_LINK(,[return 1],ac_cv_c_dll_linux="yes",ac_cv_c_dll_linux="no")
 336   CFLAGS=$saved_cflags
 337   ])
 338   if test "$ac_cv_c_dll_linux" = "yes"
 339   then
 340     BUILDFLAGS="-pic"
 341     DLLFLAGS="-fPIC"
 342     LDSHARED="\$(CC) -shared -Wl,-soname,libwine.so"
 343   else
 344     AC_CACHE_CHECK("whether we can build a NetBSD dll",
 345                    ac_cv_c_dll_netbsd,
 346     [saved_cflags=$CFLAGS
 347     CFLAGS="$CFLAGS -fPIC -Bshareable -Bforcearchive"
 348     AC_TRY_LINK(,[return 1],ac_cv_c_dll_netbsd="yes",ac_cv_c_dll_netbsd="no")
 349     CFLAGS=$saved_cflags
 350     ])
 351     if test "$ac_cv_c_dll_netbsd" = "yes"
 352     then
 353       BUILDFLAGS="-pic"
 354       DLLFLAGS="-fPIC"
 355       LDSHARED="ld -Bshareable -Bforcearchive"
 356     fi
 357   fi
 358   if test "$ac_cv_c_dll_linux" = "no" -a "$ac_cv_c_dll_netbsd" = "no"
 359   then
 360     LIB_TARGET="libwine.a"
 361   fi
 362 fi
 363 AC_SUBST(BUILDFLAGS)
 364 AC_SUBST(DLLFLAGS)
 365 AC_SUBST(LDSHARED)
 366
 367 dnl **** Check for reentrant libc ****
 368 dnl
 369 dnl For cross-compiling we blindly assume that libc is reentrant. This is
 370 dnl ok since non-reentrant libc is quite rare (mostly old libc5 versions).
 371
 372 wine_cv_libc_reentrant=no
 373 dnl
 374 dnl Linux style errno location
 375 dnl
 376 AC_CACHE_CHECK("for reentrant libc: __errno_location", wine_cv_libc_r__errno_location,
 377   [AC_TRY_RUN([int myerrno = 0;
 378 char buf[256];
 379 int *__errno_location(){return &myerrno;}
 380 main(){connect(0,buf,255); exit(!myerrno);}],
 381   wine_cv_libc_r__errno_location=yes, wine_cv_libc_r__errno_location=no,
 382   wine_cv_libc_r__errno_location=yes )
 383 ])
 384 if test "$wine_cv_libc_r__errno_location" = "yes"
 385 then
 386     AC_DEFINE(HAVE__ERRNO_LOCATION)
 387     wine_cv_libc_reentrant=__errno_location
 388 fi
 389 dnl
 390 dnl FreeBSD style errno location
 391 dnl
 392 AC_CACHE_CHECK("for reentrant libc: __error", wine_cv_libc_r__error,
 393   [AC_TRY_RUN([int myerrno = 0;
 394 char buf[256];
 395 int *__error(){return &myerrno;}
 396 main(){connect(0,buf,255); exit(!myerrno);}],
 397     wine_cv_libc_r__error=yes, wine_cv_libc_r__error=no,
 398     wine_cv_libc_r__error=yes )
 399 ])
 400 if test "$wine_cv_libc_r__error" = "yes"
 401 then
 402     AC_DEFINE(HAVE__ERROR)
 403     wine_cv_libc_reentrant=__error
 404 fi
 405 dnl
 406 dnl Solaris style errno location
 407 dnl
 408 AC_CACHE_CHECK("for reentrant libc: ___errno", wine_cv_libc_r___errno,
 409   [AC_TRY_RUN([int myerrno = 0;
 410 char buf[256];
 411 int *___errno(){return &myerrno;}
 412 main(){connect(0,buf,255); exit(!myerrno);}],
 413     wine_cv_libc_r___errno=yes, wine_cv_libc_r___errno=no,
 414     wine_cv_libc_r___errno=yes )
 415 ])
 416 if test "$wine_cv_libc_r___errno" = "yes"
 417 then
 418     AC_DEFINE(HAVE___ERRNO)
 419     wine_cv_libc_reentrant=___errno
 420 fi
 421 if test "$wine_cv_libc_reentrant" = "no"
 422 then
 423   AC_DEFINE(NO_REENTRANT_LIBC)
 424 fi
 425
 426 dnl **** Check for reentrant X libraries ****
 427 dnl
 428 dnl This may fail to determine whether X libraries are reentrant if
 429 dnl AC_PATH_XTRA does not set x_libraries. In this case manual configuration
 430 dnl is possible with the --without-reentrant-x option.
 431
 432 if test "$have_x" = "yes" -a "$wine_cv_libc_reentrant" != "no"
 433 then
 434 AC_CACHE_CHECK( "for reentrant X libraries", wine_cv_x_reentrant,
 435   [ if test "x$with_reentrant_x" = "xno"
 436     then
 437         wine_cv_x_reentrant=no
 438     else
 439         libX11_check=none
 440         for dir in "$x_libraries" /usr/lib /usr/local/lib /lib; do
 441             if test -r $dir/libX11.so; then
 442                 libX11_check="-D $dir/libX11.so"
 443                 break 1
 444             fi
 445             if test -r $dir/libX11.a; then
 446                 libX11_check="$dir/libX11.a"
 447                 break 1
 448             fi
 449         done
 450         if test "$libX11_check" != "none"; then
 451             if nm $libX11_check | grep $wine_cv_libc_reentrant >/dev/null 2>&1
 452             then
 453                 wine_cv_x_reentrant=yes
 454             else
 455                 wine_cv_x_reentrant=no
 456             fi
 457         else
 458             wine_cv_x_reentrant=unknown
 459         fi
 460     fi ] )
 461 else
 462     wine_cv_x_reentrant=no
 463 fi
 464 if test "$wine_cv_x_reentrant" = "no"
 465 then
 466   AC_DEFINE(NO_REENTRANT_X11)
 467 fi
 468
 469 dnl **** Check for functions ****
 470
 471 AC_FUNC_ALLOCA()
 472 AC_CHECK_FUNCS(\
 473         _lwp_create \
 474         clone \
 475         getpagesize \
 476         memmove \
 477         rfork \
 478         sendmsg \
 479         sigaltstack \
 480         strerror \
 481         stricmp \
 482         tcgetattr \
 483         timegm \
 484         usleep \
 485         vfscanf \
 486         wait4 \
 487         waitpid \
 488 )
 489
 490 dnl **** Check for header files ****
 491
 492 AC_CHECK_HEADERS(\
 493         arpa/nameser.h \
 494         curses.h \
 495         elf.h \
 496         float.h \
 497         libio.h \
 498         linux/cdrom.h \
 499         linux/ucdrom.h \
 500         ncurses.h \
 501         net/if.h \
 502         netinet/in.h \
 503         resolv.h \
 504         strings.h \
 505         sys/cdio.h \
 506         sys/errno.h \
 507         sys/file.h \
 508         sys/filio.h \
 509         sys/lwp.h \
 510         sys/mman.h \
 511         sys/modem.h \
 512         sys/mount.h \
 513         sys/param.h \
 514         sys/signal.h \
 515         sys/sockio.h \
 516         sys/statfs.h \
 517         sys/strtio.h \
 518         sys/syscall.h \
 519         sys/vfs.h \
 520         syscall.h \
 521         ucontext.h \
 522         unistd.h \
 523         wctype.h \
 524 )
 525 AC_HEADER_STAT()
 526
 527 dnl **** Check for types ****
 528
 529 AC_C_CONST()
 530 AC_C_INLINE()
 531 AC_TYPE_SIZE_T()
 532 AC_CHECK_SIZEOF(long long,0)
 533
 534 dnl **** statfs checks ****
 535
 536 if test "$ac_cv_header_sys_vfs_h" = "yes"
 537 then
 538     AC_CACHE_CHECK( "whether sys/vfs.h defines statfs",
 539                     wine_cv_sys_vfs_has_statfs,
 540         AC_TRY_COMPILE([
 541         #include <sys/types.h>
 542         #ifdef HAVE_SYS_PARAM_H
 543         # include <sys/param.h>
 544         #endif
 545         #include <sys/vfs.h>
 546         ],[
 547                 struct statfs stfs;
 548
 549                 memset(&stfs,0,sizeof(stfs));
 550         ],wine_cv_sys_vfs_has_statfs=yes,wine_cv_sys_vfs_has_statfs=no
 551         )
 552     )
 553     if test "$wine_cv_sys_vfs_has_statfs" = "yes"
 554     then
 555       AC_DEFINE(STATFS_DEFINED_BY_SYS_VFS)
 556     fi
 557 fi
 558
 559 if test "$ac_cv_header_sys_statfs_h" = "yes"
 560 then
 561     AC_CACHE_CHECK( "whether sys/statfs.h defines statfs",
 562                     wine_cv_sys_statfs_has_statfs,
 563         AC_TRY_COMPILE([
 564         #include <sys/types.h>
 565         #ifdef HAVE_SYS_PARAM_H
 566         # include <sys/param.h>
 567         #endif
 568         #include <sys/statfs.h>
 569         ],[
 570                 struct statfs stfs;
 571         ],wine_cv_sys_statfs_has_statfs=yes,wine_cv_sys_statfs_has_statfs=no
 572         )
 573     )
 574     if test "$wine_cv_sys_statfs_has_statfs" = "yes"
 575     then
 576       AC_DEFINE(STATFS_DEFINED_BY_SYS_STATFS)
 577     fi
 578 fi
 579
 580 if test "$ac_cv_header_sys_mount_h" = "yes"
 581 then
 582     AC_CACHE_CHECK( "whether sys/mount.h defines statfs",
 583                     wine_cv_sys_mount_has_statfs,
 584         AC_TRY_COMPILE([
 585         #include <sys/types.h>
 586         #ifdef HAVE_SYS_PARAM_H
 587         # include <sys/param.h>
 588         #endif
 589         #include <sys/mount.h>
 590         ],[
 591                 struct statfs stfs;
 592         ],wine_cv_sys_mount_has_statfs=yes,wine_cv_sys_mount_has_statfs=no
 593         )
 594     )
 595     if test "$wine_cv_sys_mount_has_statfs" = "yes"
 596     then
 597       AC_DEFINE(STATFS_DEFINED_BY_SYS_MOUNT)
 598     fi
 599 fi
 600
 601 dnl **** FIXME: what about mixed cases, where we need two of them? ***
 602
 603 AC_CACHE_CHECK( "for statfs.f_bfree", wine_cv_statfs_bfree,
 604   [ if test "x$statfs_bfree" = "xno"
 605     then
 606         wine_cv_statfs_bfree=no
 607     else
 608         AC_TRY_COMPILE([
 609         #include <sys/types.h>
 610         #ifdef HAVE_SYS_PARAM_H
 611         # include <sys/param.h>
 612         #endif
 613         #ifdef STATFS_DEFINED_BY_SYS_MOUNT
 614         # include <sys/mount.h>
 615         #else
 616         # ifdef STATFS_DEFINED_BY_SYS_VFS
 617         #  include <sys/vfs.h>
 618         # else
 619         #  ifdef STATFS_DEFINED_BY_SYS_STATFS
 620         #   include <sys/statfs.h>
 621         #  endif
 622         # endif
 623         #endif
 624         ],[
 625                 struct statfs stfs;
 626
 627                 stfs.f_bfree++;
 628         ],wine_cv_statfs_bfree=yes,wine_cv_statfs_bfree=no
 629         )
 630     fi ] )
 631 if test "$wine_cv_statfs_bfree" = "yes"
 632 then
 633   AC_DEFINE(STATFS_HAS_BFREE)
 634 fi
 635
 636 AC_CACHE_CHECK( "for statfs.f_bavail", wine_cv_statfs_bavail,
 637   [ if test "x$statfs_bavail" = "xno"
 638     then
 639         wine_cv_statfs_bavail=no
 640     else
 641         AC_TRY_COMPILE([
 642         #include <sys/types.h>
 643         #ifdef HAVE_SYS_PARAM_H
 644         # include <sys/param.h>
 645         #endif
 646         #ifdef STATFS_DEFINED_BY_SYS_MOUNT
 647         # include <sys/mount.h>
 648         #else
 649         # ifdef STATFS_DEFINED_BY_SYS_VFS
 650         #  include <sys/vfs.h>
 651         # else
 652         #  ifdef STATFS_DEFINED_BY_SYS_STATFS
 653         #   include <sys/statfs.h>
 654         #  endif
 655         # endif
 656         #endif
 657         ],[
 658                 struct statfs stfs;
 659
 660                 stfs.f_bavail++;
 661         ],wine_cv_statfs_bavail=yes,wine_cv_statfs_bavail=no
 662         )
 663     fi ] )
 664 if test "$wine_cv_statfs_bavail" = "yes"
 665 then
 666   AC_DEFINE(STATFS_HAS_BAVAIL)
 667 fi
 668
 669 dnl *** check for working sigaltstack
 670 dnl glibc 2.0x defines it, but it always fails... so it is useless for us.
 671
 672 AC_CACHE_CHECK("for working sigaltstack",
 673         ac_cv_c_working_sigaltstack,
 674         AC_TRY_RUN([
 675         #include <stdio.h>
 676         #include <time.h> /* <sys/time.h> ? bad magic without end */
 677         #include <sys/types.h>
 678         #include <sys/signal.h>
 679         #ifdef HAVE_SYS_PARAM_H
 680         # include <sys/param.h>
 681         #endif
 682         #ifdef HAVE_SYSCALL_H
 683         # include <syscall.h>
 684         #else
 685         # ifdef HAVE_SYS_SYSCALL_H
 686         #  include <sys/syscall.h>
 687         # endif
 688         #endif
 689
 690         unsigned char *xaltstack;
 691
 692         int
 693         main(int argc,char **argv) {
 694             struct sigaltstack  ss;
 695
 696             xaltstack = malloc(16384);
 697             ss.ss_sp    = xaltstack;
 698             ss.ss_size  = 16384;
 699             ss.ss_flags = 0;
 700             if (sigaltstack(&ss, NULL) < 0) {
 701                 /* this catches the glibc case */
 702                 perror("sigaltstack");
 703                 return (1); /* aka exit(1) aka fail */
 704             }
 705             /* assume it works. */
 706             return 0; /* OK */
 707         }
 708         ],
 709         ac_cv_c_working_sigaltstack="yes",
 710         ac_cv_c_working_sigaltstack="no",
 711         ac_cv_c_working_sigaltstack="no"
 712 ))
 713
 714 if test "$ac_cv_c_working_sigaltstack" = "yes"
 715 then
 716     AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
 717 fi
 718
 719
 720 dnl *** check for file descriptor passing with msg_accrights
 721
 722 AC_CACHE_CHECK("for msg_accrights in struct msghdr", ac_cv_c_msg_accrights,
 723  AC_TRY_COMPILE([#include <sys/types.h>
 724 #include <sys/socket.h>],[struct msghdr hdr; hdr.msg_accrights=0],
 725                 ac_cv_c_msg_accrights="yes", ac_cv_c_msg_accrights="no"))
 726 if test "$ac_cv_c_msg_accrights" = "yes"
 727 then
 728     AC_DEFINE(HAVE_MSGHDR_ACCRIGHTS)
 729 fi
 730
 731 dnl *** check for the need to define __i386__
 732
 733 AC_CACHE_CHECK("whether we need to define __i386__",ac_cv_cpp_def_i386,
 734  AC_EGREP_CPP(yes,[#if (defined(i386) || defined(__i386)) && !defined(__i386__)
 735 yes
 736 #endif],
 737  ac_cv_cpp_def_i386="yes", ac_cv_cpp_def_i386="no"))
 738 if test "$ac_cv_cpp_def_i386" = "yes"
 739 then
 740     CFLAGS="$CFLAGS -D__i386__"
 741 fi
 742
 743 dnl $GCC is set by autoconf
 744 GCC_NO_BUILTIN=""
 745 if test "$GCC" = "yes"
 746 then
 747     GCC_NO_BUILTIN="-fno-builtin"
 748 fi
 749 AC_SUBST(GCC_NO_BUILTIN)
 750
 751 dnl **** Generate output files ****
 752
 753 MAKE_RULES=Make.rules
 754 AC_SUBST_FILE(MAKE_RULES)
 755
 756 AC_OUTPUT([
 757 Make.rules
 758 Makefile
 759 console/Makefile
 760 controls/Makefile
 761 debugger/Makefile
 762 dlls/Makefile
 763 dlls/advapi32/Makefile
 764 dlls/avifil32/Makefile
 765 dlls/comctl32/Makefile
 766 dlls/commdlg/Makefile
 767 dlls/imagehlp/Makefile
 768 dlls/msacm/Makefile
 769 dlls/msacm32/Makefile
 770 dlls/ntdll/Makefile
 771 dlls/psapi/Makefile
 772 dlls/rasapi32/Makefile
 773 dlls/shell32/Makefile
 774 dlls/tapi32/Makefile
 775 dlls/ver/Makefile
 776 dlls/version/Makefile
 777 dlls/win87em/Makefile
 778 dlls/winaspi/Makefile
 779 dlls/winspool/Makefile
 780 dlls/wnaspi32/Makefile
 781 documentation/Makefile
 782 documentation/wine.conf.man
 783 documentation/wine.man
 784 files/Makefile
 785 graphics/Makefile
 786 graphics/enhmetafiledrv/Makefile
 787 graphics/metafiledrv/Makefile
 788 graphics/psdrv/Makefile
 789 graphics/ttydrv/Makefile
 790 graphics/win16drv/Makefile
 791 graphics/x11drv/Makefile
 792 if1632/Makefile
 793 include/Makefile
 794 library/Makefile
 795 libtest/Makefile
 796 loader/Makefile
 797 loader/ne/Makefile
 798 loader/dos/Makefile
 799 memory/Makefile
 800 misc/Makefile
 801 miscemu/Makefile
 802 msdos/Makefile
 803 multimedia/Makefile
 804 objects/Makefile
 805 ole/Makefile
 806 programs/Makefile
 807 programs/clock/Makefile
 808 programs/cmdlgtst/Makefile
 809 programs/control/Makefile
 810 programs/avitools/Makefile
 811 programs/notepad/Makefile
 812 programs/progman/Makefile
 813 programs/regtest/Makefile
 814 programs/regapi/Makefile
 815 programs/view/Makefile
 816 programs/wcmd/Makefile
 817 programs/winhelp/Makefile
 818 programs/winver/Makefile
 819 rc/Makefile
 820 relay32/Makefile
 821 resources/Makefile
 822 scheduler/Makefile
 823 server/Makefile
 824 tools/Makefile
 825 tools/wrc/Makefile
 826 tsx11/Makefile
 827 win32/Makefile
 828 windows/Makefile
 829 windows/ttydrv/Makefile
 830 windows/x11drv/Makefile ])
 831
 832 if test "$have_x" = "no"
 833 then
 834   echo
 835   echo "*** Warning: X development files not found. Wine will be built without"
 836   echo "*** X support, which currently does not work, and would probably not be"
 837   echo "*** what you want anyway. You will need to install devel packages of"
 838   echo "*** Xlib/Xfree86 and Xpm at the very least."
 839 elif test "$ac_cv_lib_Xpm_XpmCreatePixmapFromData" = "no"
 840 then
 841   echo
 842   echo "*** Warning: Xpm development files not found. Wine will be built without"
 843   echo "*** Xpm support, which currently does not work. You will need to install"
 844   echo "*** devel packages of Xpm."
 845 fi
 846
 847 if test "$ac_cv_lib_ncurses_resizeterm" = "no" -a "$ac_cv_lib_ncurses_waddch" = "yes"
 848 then
 849   echo
 850   echo "*** Warning: resizeterm not found in ncurses. Wine will be built without"
 851   echo "*** terminal resize support. Consider upgrading ncurses."
 852 fi
 853
 854 if test "$wine_cv_libc_reentrant" = "no"
 855 then
 856   echo
 857   echo "*** Warning: non-reentrant libc detected. Wine will be build without"
 858   echo "*** thread support. Consider upgrading libc to a more recent"
 859   echo "*** reentrant version of libc."
 860 fi
 861
 862 if test "$wine_cv_mesa_version_OK" = "no"
 863 then
 864   echo
 865   echo "*** Warning: old Mesa headers detected. Wine will be built without Direct3D"
 866   echo "*** support. Consider upgrading your Mesa libraries (http://www.mesa3d.org/)"
 867 fi
 868
 869 echo
 870 echo "Configure finished.  Do 'make depend && make' to compile Wine."
 871 echo
 872
 873 dnl Local Variables:
 874 dnl comment-start: "dnl "
 875 dnl comment-end: ""
 876 dnl comment-start-skip: "\\bdnl\\b\\s *"
 877 dnl compile-command: "autoconf"
 878 dnl End: