Button width should be the larger of text width/bitmap width.
[wine] / configure.ac
1 dnl Process this file with autoconf to produce a configure script.
2 dnl Original author: Michael Patra
3 dnl See ChangeLog file for detailed change history.
4
5 m4_define(WINE_VERSION,regexp(m4_include(VERSION),[version \([-.0-9A-Za-z]+\)],[\1]))
6
7 AC_PREREQ(2.53)
8 AC_INIT([Wine],WINE_VERSION)
9 AC_CONFIG_SRCDIR(server/atom.c)
10 AC_CONFIG_HEADERS(include/config.h)
11 AC_CONFIG_AUX_DIR(tools)
12
13 dnl **** Command-line arguments ****
14
15 AC_ARG_ENABLE(win16, AC_HELP_STRING([--disable-win16],[do not include Win16 support]))
16 AC_ARG_ENABLE(debug, AC_HELP_STRING([--disable-debug],[compile out all debugging messages]))
17 AC_ARG_ENABLE(trace, AC_HELP_STRING([--disable-trace],[compile out TRACE messages]))
18
19 AC_ARG_WITH(opengl,    AC_HELP_STRING([--without-opengl],[do not use OpenGL]))
20 AC_ARG_WITH(curses,    AC_HELP_STRING([--without-curses],[do not use curses]))
21 AC_ARG_WITH(nptl,      AC_HELP_STRING([--with-nptl],[use glibc NPTL threading support]))
22 AC_ARG_WITH(wine-tools,AC_HELP_STRING([--with-wine-tools=<dir>],[use Wine tools from directory <dir>]))
23
24 AC_SUBST(WIN16_FILES,"\$(WIN16_FILES)")
25 AC_SUBST(WIN16_INSTALL,"\$(WIN16_INSTALL)")
26 if test "x$enable_win16" = "xno"
27 then
28   WIN16_FILES=""
29   WIN16_INSTALL=""
30 fi
31 if test "x$enable_debug" = "xno"
32 then
33     AC_DEFINE(NO_DEBUG_MSGS,1,[Define to disable all debug messages.])
34 fi
35 if test "x$enable_trace" = "xno" -o "x$enable_debug" = "xno"
36 then
37     AC_DEFINE(NO_TRACE_MSGS,1,[Define to disable trace messages.])
38 fi
39 if test "x$with_nptl" = "xyes"
40 then
41     AC_DEFINE(HAVE_NPTL,1,[Define to use glibc NPTL threading support.])
42     AC_SUBST(LIBPTHREAD,"-lpthread")
43 fi
44
45 dnl **** Check for some programs ****
46
47 AC_CANONICAL_HOST
48 AC_PROG_MAKE_SET
49 AC_PROG_CC
50 AC_PROG_CPP
51
52 AC_CACHE_CHECK([for the directory containing the Wine tools], wine_cv_toolsdir,
53   [if test -z "$with_wine_tools"; then
54      if test "$cross_compiling" = "yes"; then
55        AC_MSG_ERROR([you must use the --with-wine-tools option when cross-compiling.])
56      else
57        wine_cv_toolsdir="\$(TOPOBJDIR)"
58      fi
59    elif test -d "$with_wine_tools/tools/winebuild"; then
60      case $with_wine_tools in
61        /*) wine_cv_toolsdir="$with_wine_tools" ;;
62        *)  wine_cv_toolsdir="\$(TOPOBJDIR)/$with_wine_tools" ;;
63      esac
64    else
65      AC_MSG_ERROR([could not find Wine tools in $with_wine_tools.])
66    fi])
67 AC_SUBST(TOOLSDIR,$wine_cv_toolsdir)
68
69 AC_PATH_XTRA
70 AC_PROG_YACC
71 AC_PROG_LEX
72
73 dnl **** Just additional warning checks, since AC_PROG just sets 'yacc' even
74 dnl **** without one present.
75 AC_CHECK_PROGS(XYACC,$YACC bison yacc,none)
76 if test "$XYACC" = "none"
77 then
78   AC_MSG_ERROR([no suitable bison/yacc found. Please install the 'bison' package.])
79 fi
80 AC_CHECK_PROGS(XLEX,$LEX flex lex,none)
81 if test "$XLEX" = "none"
82 then
83   AC_MSG_ERROR([no suitable lex found. Please install the 'flex' package.])
84 fi
85
86 AC_CHECK_TOOLS(AS,[gas as],as)
87 AC_CHECK_TOOL(LD,ld,ld)
88 AC_CHECK_TOOL(AR,ar,ar)
89 AC_PROG_RANLIB
90 AC_CHECK_TOOL(STRIP,strip,strip)
91 AC_CHECK_TOOL(WINDRES,windres,false)
92 AC_PROG_LN_S
93 WINE_PROG_LN
94 AC_PATH_PROG(LDCONFIG, ldconfig, true, [/sbin /usr/sbin $PATH])
95 AC_PROG_INSTALL
96 dnl Prepend src dir to install path dir if it's a relative path
97 case "$INSTALL" in
98   [[\\/$]]* | ?:[[\\/]]* ) ;;
99   *)  INSTALL="\\\$(TOPSRCDIR)/$INSTALL" ;;
100 esac
101
102 dnl Check for lint
103 AC_CHECK_PROGS(LINT, lclint lint)
104 if test "$LINT" = "lint"
105 then
106   LINTFLAGS="$LINTFLAGS -errchk=%all,no%longptr64 -errhdr=%user -Ncheck=macro -Nlevel=4"
107   dnl LINTFLAGS='-D_SIZE_T "-Dsize_t=unsigned long" -errchk=longptr64'
108 fi
109 AC_SUBST(LINT)
110 AC_SUBST(LINTFLAGS)
111
112 dnl Check for db2html
113 AC_CHECK_PROGS(DB2HTML, docbook2html db2html, false)
114 AC_SUBST(DB2HTML)
115
116 dnl Check for db2pdf
117 AC_CHECK_PROGS(DB2PDF, docbook2pdf db2pdf, false)
118 AC_SUBST(DB2PDF)
119
120 dnl Check for db2ps
121 AC_CHECK_PROGS(DB2PS, docbook2ps db2ps, false)
122 AC_SUBST(DB2PS)
123
124 dnl **** Check for some libraries ****
125
126 dnl Check for -lm
127 AC_CHECK_LIB(m,sqrt)
128 dnl Check for -li386 for NetBSD and OpenBSD
129 AC_CHECK_LIB(i386,i386_set_ldt)
130 dnl Check for -lossaudio for NetBSD
131 AC_CHECK_LIB(ossaudio,_oss_ioctl)
132 dnl Check for -lw for Solaris
133 AC_CHECK_FUNCS(iswalnum,,AC_CHECK_LIB(w,iswalnum))
134 dnl Check for -lnsl for Solaris
135 AC_CHECK_FUNCS(gethostbyname,,AC_CHECK_LIB(nsl,gethostbyname))
136 dnl Check for -lsocket for Solaris
137 AC_CHECK_FUNCS(connect,,AC_CHECK_LIB(socket,connect))
138 dnl Check for -lresolv for Solaris
139 AC_CHECK_FUNCS(inet_aton,,AC_CHECK_LIB(resolv,inet_aton))
140 dnl Check for -lxpg4 for FreeBSD
141 AC_CHECK_LIB(xpg4,_xpg4_setrunelocale)
142 dnl Check for -lmmap for OS/2
143 AC_CHECK_LIB(mmap,mmap)
144
145 JPEGLIB=""
146 AC_SUBST(JPEGLIB)
147 AC_CHECK_HEADERS(jpeglib.h,
148     AC_CHECK_LIB(jpeg,jpeg_start_decompress,
149         AC_DEFINE(HAVE_LIBJPEG,1,[Define if you have libjpeg including devel headers])
150         JPEGLIB="-ljpeg"
151     )
152 )
153
154 AC_SUBST(GIFLIB,"")
155 AC_CHECK_HEADERS(gif_lib.h,
156     AC_CHECK_LIB(ungif,DGifOpen,
157         [AC_DEFINE(HAVE_LIBGIF,1,[Define if you have libgif/libungif including devel headers])
158          GIFLIB="-lungif"],
159         [AC_CHECK_LIB(gif,DGifOpen,
160                       [AC_DEFINE(HAVE_LIBGIF,1)
161                        GIFLIB="-lgif"])]))
162
163 AC_SUBST(XLIB)
164 AC_SUBST(XFILES)
165 XFILES=""
166 AC_SUBST(OPENGLFILES)
167 OPENGLFILES=""
168 AC_SUBST(GLU32FILES)
169 GLU32FILES=""
170 AC_SUBST(OPENGL_LIBS)
171 OPENGL_LIBS=""
172 if test "$have_x" = "yes"
173 then
174     XLIB="-lXext -lX11"
175     ac_save_CPPFLAGS="$CPPFLAGS"
176     CPPFLAGS="$CPPFLAGS $X_CFLAGS"
177
178     dnl *** All of the following tests require X11/Xlib.h
179     AC_CHECK_HEADERS(X11/Xlib.h,
180       [
181         dnl *** Check for X keyboard extension
182         AC_CHECK_HEADERS(X11/XKBlib.h,
183             [ dnl *** If X11/XKBlib.h exists...
184               AC_CHECK_LIB(X11, XkbQueryExtension,
185               AC_DEFINE(HAVE_XKB, 1, [Define if you have the XKB extension]),,
186               $X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
187             ],
188             AC_MSG_WARN([[Xkb extension not found, Wine will be built without it]]),
189             [#include <X11/Xlib.h>])
190
191         dnl *** Check for X Shm extension
192         AC_CHECK_HEADERS(X11/extensions/XShm.h,
193             [ dnl *** If X11/extensions/XShm.h exists...
194               AC_CHECK_LIB(Xext, XShmQueryExtension,
195               AC_DEFINE(HAVE_LIBXXSHM, 1, [Define if you have the X Shm extension]),,
196               $X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
197             ],
198             AC_MSG_WARN([[XShm extension not found, Wine will be built without it]]),
199             [#include <X11/Xlib.h>])
200
201         dnl *** Check for Xutil
202         AC_CHECK_HEADERS(X11/Xutil.h,,,
203             [#include <X11/Xlib.h>])
204
205         dnl *** Check for X shape extension
206         AC_CHECK_HEADERS(X11/extensions/shape.h,
207             [ dnl *** If X11/extensions/shape.h exists...
208               AC_CHECK_LIB(Xext,XShapeQueryExtension,
209               AC_DEFINE(HAVE_LIBXSHAPE, 1, [Define if you have the X Shape extension]),,
210               $X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
211             ],
212             AC_MSG_WARN([[XShape extension not found, Wine will be built without it]]),
213             [#include <X11/Xlib.h>
214              #ifdef HAVE_X11_XUTIL_H
215              # include <X11/Xutil.h>
216              #endif])
217
218         dnl *** Check for XFree86 DGA / DGA 2.0 extension
219         AC_CHECK_HEADERS(X11/extensions/xf86dga.h,
220             [ dnl *** If X11/extensions/xf86dga.h exists, check
221               dnl *** for XDGAQueryExtension()...
222               AC_CHECK_LIB(Xxf86dga, XDGAQueryExtension,
223                 [ dnl *** If found...
224                   AC_DEFINE(HAVE_LIBXXF86DGA2, 1,
225                             [Define if you have the Xxf86dga library version 2])
226                   X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga"
227                ],
228                 [ dnl *** If not found, look for XF86DGAQueryExtension()
229                   dnl *** instead (DGA 2.0 not found)...
230                   AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension,
231                     [ AC_DEFINE(HAVE_LIBXXF86DGA, 1,
232                                 [Define if you have the Xxf86dga library version 1])
233                       X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga"
234                     ],,
235                     $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
236                   )
237                 ],
238                 $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
239               )
240             ],
241             AC_MSG_WARN([[DGA extension not found, Wine will be built without it]]),
242             [#include <X11/Xlib.h>])
243
244         dnl *** Check for XFree86 VMODE extension
245         AC_CHECK_HEADERS(X11/extensions/xf86vmode.h,
246             [ dnl *** If X11/extensions/xf86vmode.h exists...
247                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension,
248                   [ AC_DEFINE(HAVE_LIBXXF86VM, 1, [Define if you have the Xxf86vm library])
249                      X_PRE_LIBS="$X_PRE_LIBS -lXxf86vm"
250                   ],,
251                   $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
252                 )
253             ],
254             AC_MSG_WARN([[XFree86 VMODE extension not found, Wine will be built without it]]),
255             [#include <X11/Xlib.h>])
256
257         dnl *** Check for XVideo extension supporting XvImages
258         AC_CHECK_HEADERS(X11/extensions/Xvlib.h,
259             [ dnl *** If X11/extensions/Xvlib.h exists...
260                 AC_CHECK_LIB(Xv, XvShmCreateImage,
261                   [ AC_DEFINE(HAVE_XVIDEO, 1, [Define if the X libraries support XVideo])
262                      X_PRE_LIBS="$X_PRE_LIBS -lXv"
263                   ],,
264                   $X_LIBS -lXext -lX11 $X_EXTRA_LIBS
265                 )
266             ],
267             AC_MSG_WARN([[XVideo extension not found, Wine will be built without it]]),
268             [#include <X11/Xlib.h>])
269
270         dnl *** Check for XRender include file
271         AC_CHECK_HEADERS(X11/extensions/Xrender.h,,,[#include <X11/Xlib.h>])
272       ]
273     ) dnl *** End of X11/Xlib.h check
274
275     dnl Check for the presence of OpenGL
276     if test "x$with_opengl" != "xno"
277     then
278         if test -f /usr/X11R6/lib/libGL.a -a ! -f /usr/X11R6/lib/libGL.so
279         then
280             AC_MSG_ERROR([/usr/X11R6/lib/libGL.a is present on your system.
281 This prevents linking to OpenGL. Delete the file and restart configure.])
282         fi
283
284         AC_CHECK_HEADERS(GL/gl.h GL/glx.h)
285         if test "$ac_cv_header_GL_gl_h" = "yes" -a "$ac_cv_header_GL_glx_h" = "yes"
286         then
287             AC_CHECK_HEADERS(GL/glext.h,,,[#include <GL/glx.h>])
288             dnl Check for some problems due to old Mesa versions
289             AC_CACHE_CHECK([for up-to-date OpenGL version], wine_cv_opengl_version_OK,
290               AC_TRY_COMPILE(
291                 [#include <GL/gl.h>],
292                 [GLenum test = GL_UNSIGNED_SHORT_5_6_5;],
293                 [wine_cv_opengl_version_OK="yes"],
294                 [wine_cv_opengl_version_OK="no"]
295               )
296             )
297
298             if test "$wine_cv_opengl_version_OK" = "yes"
299             then
300                 dnl Check for the presence of the library
301                 AC_CHECK_LIB(GL,glXCreateContext,
302                              OPENGL_LIBS="-lGL"
303                              ,,
304                              $X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS)
305
306                 if test "$ac_cv_lib_GL_glXCreateContext" = "yes"
307                 then
308                         OPENGLFILES='$(OPENGLFILES)'
309                         AC_DEFINE(HAVE_OPENGL, 1, [Define if OpenGL is present on the system])
310
311                         AC_CHECK_LIB(GL,glXGetProcAddressARB,
312                                      AC_DEFINE(HAVE_GLX_GETPROCADDRESS, 1,
313                                                [Define if the OpenGL library supports the glXGetProcAddressARB call]),,
314                                      $X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS)
315
316                         if test "$ac_cv_lib_GL_glXGetProcAddressARB" = "yes"
317                         then
318                                AC_CACHE_CHECK([for OpenGL extension functions prototypes], wine_cv_extension_prototypes,
319                                   [AC_TRY_COMPILE([#include <GL/gl.h>
320                                                   #ifdef HAVE_GL_GLEXT_H
321                                                   # include <GL/glext.h>
322                                                   #endif
323                                                   ],
324                                                  [PFNGLCOLORTABLEEXTPROC test_proc;],
325                                                  [wine_cv_extension_prototypes="yes"],
326                                                  [wine_cv_extension_prototypes="no"]
327                                   )]
328                                 )
329                                 if test "$wine_cv_extension_prototypes" = "yes"
330                                 then
331                                     AC_DEFINE(HAVE_GLEXT_PROTOTYPES, 1,
332                                               [Define if the OpenGL headers define extension typedefs])
333                                 fi
334                         fi
335
336                 fi
337                 dnl Check for GLU32 library.
338                 AC_CHECK_LIB(GLU,gluLookAt,
339                              [OPENGL_LIBS="$OPENGL_LIBS -lGLU"
340                              GLU32FILES='$(GLU32FILES)']
341                              ,,
342                              $OPENGL_LIBS $X_LIBS $X_PRE_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS
343                 )
344              fi
345          fi
346     fi
347
348     dnl **** Check for NAS ****
349     AC_SUBST(NASLIBS,"")
350     AC_CHECK_HEADERS(audio/audiolib.h,
351          [AC_CHECK_HEADERS(audio/soundlib.h,,,[#include <audio/audiolib.h>])
352           AC_CHECK_LIB(audio,AuCreateFlow,
353                        [AC_DEFINE(HAVE_NAS,1,[Define if you have NAS including devel headers])
354                         NASLIBS="-laudio -lXt $X_LIBS -lXext -lX11 $X_EXTRA_LIBS"],,
355                        [-lXt $X_LIBS -lXext -lX11 $X_EXTRA_LIBS])])
356
357     CPPFLAGS="$ac_save_CPPFLAGS"
358     XFILES='$(XFILES)'
359 else
360     XLIB=""
361     X_CFLAGS=""
362     X_LIBS=""
363 fi
364
365 dnl **** Check which curses lib to use ***
366 CURSESLIBS=""
367 if test "x$with_curses" != "xno"
368 then
369     AC_CHECK_HEADERS(ncurses.h,
370         [AC_CHECK_LIB(ncurses,waddch,
371             [AC_DEFINE(HAVE_LIBNCURSES, 1, [Define if you have the ncurses library (-lncurses)])
372              CURSESLIBS="-lncurses"],
373              [AC_CHECK_HEADERS(curses.h,
374                  [AC_CHECK_LIB(curses,waddch,
375                      [AC_DEFINE(HAVE_LIBCURSES, 1, [Define if you have the curses library (-lcurses)])
376                       CURSESLIBS="-lcurses"])])])])
377     saved_libs="$LIBS"
378     LIBS="$CURSESLIBS $LIBS"
379     AC_CHECK_FUNCS(getbkgd resizeterm)
380     LIBS="$saved_libs"
381 fi
382 AC_SUBST(CURSESLIBS)
383
384 dnl **** Check for SANE ****
385 AC_CHECK_PROG(sane_devel,sane-config,sane-config,no)
386 if test "$sane_devel" = "no"
387 then
388     SANELIBS=""
389     SANEINCL=""
390 else
391     SANELIBS="`$sane_devel --libs`"
392     SANEINCL="`$sane_devel --cflags`"
393     ac_save_CPPFLAGS="$CPPFLAGS"
394     ac_save_LIBS="$LIBS"
395     CPPFLAGS="$CPPFLAGS $SANEINCL"
396     LIBS="$LIBS $SANELIBS"
397     AC_CHECK_HEADER(sane/sane.h,
398                     [AC_CHECK_LIB(sane,sane_open,
399                                   [AC_DEFINE(HAVE_SANE, 1, [Define if we have SANE development environment])],
400                                   [SANELIBS=""
401                                   SANEINCL=""])],
402                     [SANELIBS=""
403                     SANEINCL=""])
404     LIBS="$ac_save_LIBS"
405     CPPFLAGS="$ac_save_CPPFLAGS"
406 fi
407 AC_SUBST(SANELIBS)
408 AC_SUBST(SANEINCL)
409
410 dnl **** Check for the ICU library ****
411 AC_CHECK_HEADERS(unicode/ubidi.h)
412 if test "$ac_cv_header_unicode_ubidi_h" = "yes"
413 then
414     AC_CACHE_CHECK([whether we can statically link the ICU libraries], ac_cv_lib_icu,
415         [saved_libs="$LIBS"
416          ICU_LIB_DIR="${ICU_LIB_DIR-/usr/lib}"
417          ICUUC_LIB="${ICUUC_LIB-$ICU_LIB_DIR/libicuuc.a}"
418          ICUDATA_LIB="${ICUDATA_LIB-$ICU_LIB_DIR/libicudata.a}"
419          LIBS="$LIBS $ICUUC_LIB $ICUDATA_LIB -lstdc++ -lgcc_s"
420          AC_TRY_LINK([#include <unicode/ubidi.h>],[ubidi_open()],
421                      [ac_cv_lib_icu="yes"],[ac_cv_lib_icu="no"])
422         LIBS="$saved_libs"])
423     if test "$ac_cv_lib_icu" = "yes"
424     then
425         AC_DEFINE(HAVE_ICU,1,[Define to 1 if the ICU libraries are installed])
426         AC_SUBST(ICULIBS,"$ICUUC_LIB $ICUDATA_LIB -lstdc++ -lgcc_s")
427     fi
428 fi
429
430 dnl **** Check for FreeType 2 ****
431 AC_CHECK_LIB(freetype,FT_Init_FreeType,ft_lib=yes,ft_lib=no,$X_LIBS)
432 if test "$ft_lib" = "no"
433 then
434     FREETYPEINCL=""
435     wine_cv_msg_freetype=no
436 else
437     AC_CHECK_PROG(ft_devel,freetype-config,freetype-config,no)
438     if test "$ft_devel" = "no"
439     then
440         AC_CHECK_PROG(ft_devel2,freetype2-config,freetype2-config,no)
441         if test "$ft_devel2" = "freetype2-config"
442         then
443                 ft_devel=$ft_devel2
444         fi
445     fi
446     if test "$ft_devel" = "no"
447     then
448         FREETYPEINCL=""
449         wine_cv_msg_freetype=yes
450     else
451         FREETYPEINCL=`$ft_devel --cflags`
452         ac_save_CPPFLAGS="$CPPFLAGS"
453         CPPFLAGS="$FREETYPEINCL $CPPFLAGS"
454         AC_CHECK_HEADERS(freetype/freetype.h \
455                          freetype/ftglyph.h \
456                          freetype/tttables.h \
457                          freetype/ftnames.h \
458                          freetype/ftsnames.h \
459                          freetype/ttnameid.h \
460                          freetype/ftoutln.h \
461                          freetype/internal/sfnt.h)
462         AC_TRY_CPP([#include <ft2build.h>
463                     #include <freetype/fttrigon.h>],
464                     [AC_DEFINE(HAVE_FREETYPE_FTTRIGON_H, 1,
465           [Define if you have the <freetype/fttrigon.h> header file.])
466                     wine_cv_fttrigon=yes],
467                     wine_cv_fttrigon=no)
468         CPPFLAGS="$ac_save_CPPFLAGS"
469         dnl Check that we have at least freetype/freetype.h
470         if test "$ac_cv_header_freetype_freetype_h" = "yes" -a "$wine_cv_fttrigon" = "yes"
471         then
472             AC_DEFINE(HAVE_FREETYPE, 1, [Define if FreeType 2 is installed])
473             wine_cv_msg_freetype=no
474         else
475             FREETYPEINCL=""
476             wine_cv_msg_freetype=yes
477         fi
478     fi
479 fi
480 AC_SUBST(FREETYPEINCL)
481
482 dnl **** Check for parport (currently Linux only) ****
483 AC_CACHE_CHECK([for parport header/ppdev.h], ac_cv_c_ppdev,
484  AC_TRY_COMPILE(
485    [#include <linux/ppdev.h>],
486    [ioctl (1,PPCLAIM,0)],
487    [ac_cv_c_ppdev="yes"],
488    [ac_cv_c_ppdev="no"])
489  )
490 if test "$ac_cv_c_ppdev" = "yes"
491 then
492     AC_DEFINE(HAVE_PPDEV, 1, [Define if we can use ppdev.h for parallel port access])
493 fi
494
495 dnl **** Check for va_copy ****
496 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
497  AC_TRY_LINK(
498    [#include <stdarg.h>],
499    [va_list ap1, ap2;
500     va_copy(ap1,ap2);
501    ],
502    [ac_cv_c_va_copy="yes"],
503    [ac_cv_c_va_copy="no"])
504  )
505 if test "$ac_cv_c_va_copy" = "yes"
506 then
507     AC_DEFINE(HAVE_VA_COPY, 1, [Define if we have va_copy])
508 fi
509 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
510  AC_TRY_LINK(
511    [#include <stdarg.h>],
512    [va_list ap1, ap2;
513     __va_copy(ap1,ap2);
514    ],
515    [ac_cv_c___va_copy="yes"],
516    [ac_cv_c___va_copy="no"])
517  )
518 if test "$ac_cv_c___va_copy" = "yes"
519 then
520     AC_DEFINE(HAVE___VA_COPY, 1, [Define if we have __va_copy])
521 fi
522
523 dnl **** Check for Open Sound System ****
524 AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h soundcard.h, break)
525
526 AC_CACHE_CHECK([for Open Sound System],
527         ac_cv_c_opensoundsystem,
528         AC_TRY_COMPILE([
529         #if defined(HAVE_SYS_SOUNDCARD_H)
530                 #include <sys/soundcard.h>
531         #elif defined(HAVE_MACHINE_SOUNDCARD_H)
532                 #include <machine/soundcard.h>
533         #elif defined(HAVE_SOUNDCARD_H)
534                 #include <soundcard.h>
535         #endif
536         ],[
537
538 /* check for one of the Open Sound System specific SNDCTL_ defines */
539 #if !defined(SNDCTL_DSP_STEREO)
540 #error No open sound system
541 #endif
542 ],ac_cv_c_opensoundsystem="yes",ac_cv_c_opensoundsystem="no"))
543
544 if test "$ac_cv_c_opensoundsystem" = "yes"
545 then
546     AC_DEFINE(HAVE_OSS, 1, [Define if you have the Open Sound system])
547 fi
548
549 AC_CACHE_CHECK([for Open Sound System/MIDI interface],
550         ac_cv_c_opensoundsystem_midi,
551         AC_TRY_COMPILE([
552         #if defined(HAVE_SYS_SOUNDCARD_H)
553                 #include <sys/soundcard.h>
554         #elif defined(HAVE_MACHINE_SOUNDCARD_H)
555                 #include <machine/soundcard.h>
556         #elif defined(HAVE_SOUNDCARD_H)
557                 #include <soundcard.h>
558         #endif
559         ],[
560
561 /* check for one of the Open Sound System specific SNDCTL_SEQ defines */
562 #if !defined(SNDCTL_SEQ_SYNC)
563 #error No open sound system MIDI interface
564 #endif
565 ],ac_cv_c_opensoundsystem_midi="yes",ac_cv_c_opensoundsystem_midi="no"))
566
567 if test "$ac_cv_c_opensoundsystem_midi" = "yes"
568 then
569     AC_DEFINE(HAVE_OSS_MIDI, 1, [Define if you have the Open Sound system (MIDI interface)])
570 fi
571
572 dnl **** Check for aRts Sound Server ****
573 AC_PATH_PROG(ARTSCCONFIG, artsc-config)
574 AC_CACHE_CHECK([for aRts Sound server],
575         ac_cv_c_artsserver,
576         if test x$ARTSCCONFIG = x -o x$ARTSCCONFIG = x'"$ARTSCCONFIG"';
577         then
578             ac_cv_c_artsserver=no
579         else
580             ARTSC_CFLAGS=`$ARTSCCONFIG --cflags`
581             ARTSC_LIBS=`$ARTSCCONFIG --libs`
582             ac_cv_c_artsserver=no
583             save_CFLAGS="$CFLAGS"
584             CFLAGS="$CFLAGS $ARTSC_CFLAGS"
585             AC_TRY_COMPILE([
586              #include <artsc.h>
587             ],[
588              arts_stream_t stream;
589             ],[
590             ac_cv_c_artsserver=yes
591             ])
592             CFLAGS="$save_CFLAGS"
593         fi)
594
595 if test "$ac_cv_c_artsserver" = "yes"
596 then
597     AC_SUBST(ARTSLIBS, $ARTSC_LIBS)
598     AC_SUBST(ARTSINCL, $ARTSC_CFLAGS)
599
600     AC_DEFINE(HAVE_ARTS, 1, [Define if you have ARTS sound server])
601 fi
602
603 dnl **** Check for ALSA ****
604 AC_SUBST(ALSALIBS,"")
605 AC_CHECK_HEADERS(alsa/asoundlib.h sys/asoundlib.h, break)
606 if test "$ac_cv_header_sys_asoundlib_h" = "yes" -o "$ac_cv_header_alsa_asoundlib_h" = "yes"
607 then
608     AC_CHECK_LIB(asound,snd_pcm_open,
609         AC_DEFINE(HAVE_ALSA,1,[Define if you have ALSA including devel headers])
610         ALSALIBS="-lasound")
611 fi
612
613 dnl **** Check for libaudioio (which can be used to get solaris audio support) ****
614
615 AC_SUBST(AUDIOIOLIBS,"")
616 AC_CHECK_HEADERS(libaudioio.h,
617     [AC_CHECK_LIB(audioio,AudioIOGetVersion,
618                   [AUDIOIOLIBS="-laudioio"
619                    AC_DEFINE(HAVE_LIBAUDIOIO, 1, [Define if you have libaudioIO])])])
620
621 dnl **** Check for broken glibc mmap64 ****
622
623 AC_CACHE_CHECK( [whether mmap64 works defined as mmap], ac_cv_mmap64_works,
624         AC_TRY_RUN([
625                 #define _FILE_OFFSET_BITS 64
626                 #include <stdio.h>
627                 #include <unistd.h>
628                 #include <fcntl.h>
629                 #include <sys/mman.h>
630                 #include <errno.h>
631
632                 int main(int argc,char **argv) {
633                         int fd = open("conftest.map",O_CREAT|O_RDWR,0600);
634                         if (fd == -1) exit(1);
635
636                         unlink("conftest.map");
637
638                         write(fd,"test",4);
639
640                         if ((-1 == mmap(0,4,PROT_READ|PROT_WRITE,MAP_SHARED,fd,0)) &&
641                             (errno == EINVAL)
642                         ) {
643                                 exit(1);
644                         }
645                         close(fd);
646                         fprintf(stderr,"success!\n");
647                         exit(0);
648                 }
649
650         ],
651     ac_cv_mmap64_works="yes",
652     ac_cv_mmap64_works="no",
653     ac_cv_mmap64_works="no") )
654
655 if test "$ac_cv_mmap64_works" = "yes"
656 then
657     AC_DEFINE(_FILE_OFFSET_BITS, 64, [Set this to 64 to enable 64-bit file support on Linux])
658 fi
659
660 dnl **** Check for gcc specific options ****
661
662 AC_SUBST(EXTRACFLAGS,"")
663 if test "x${GCC}" = "xyes"
664 then
665   EXTRACFLAGS=-Wall
666
667   dnl Check for strength-reduce bug
668   AC_CACHE_CHECK( [for gcc strength-reduce bug], ac_cv_c_gcc_strength_bug,
669                   AC_TRY_RUN([
670 int     L[[4]] = {0,1,2,3};
671 int main(void) {
672   static int Array[[3]];
673   unsigned int B = 3;
674   int i;
675   for(i=0; i<B; i++) Array[[i]] = i - 3;
676   for(i=0; i<4 - 1; i++) L[[i]] = L[[i + 1]];
677   L[[i]] = 4;
678
679   exit( Array[[1]] != -2 || L[[2]] != 3);
680 }],
681     ac_cv_c_gcc_strength_bug="no",
682     ac_cv_c_gcc_strength_bug="yes",
683     ac_cv_c_gcc_strength_bug="yes") )
684   if test "$ac_cv_c_gcc_strength_bug" = "yes"
685   then
686     EXTRACFLAGS="$EXTRACFLAGS -fno-strength-reduce"
687   fi
688
689   dnl Check for -mpreferred-stack-boundary
690   AC_CACHE_CHECK([for gcc -mpreferred-stack-boundary=2 support], ac_cv_c_gcc_stack_boundary,
691       [WINE_TRY_CFLAGS([-mpreferred-stack-boundary=2],
692                       ac_cv_c_gcc_stack_boundary="yes",ac_cv_c_gcc_stack_boundary="no")])
693   if test "$ac_cv_c_gcc_stack_boundary" = "yes"
694   then
695     EXTRACFLAGS="$EXTRACFLAGS -mpreferred-stack-boundary=2"
696   fi
697
698   dnl Check for -fno-strict-aliasing
699   AC_CACHE_CHECK([for gcc -fno-strict-aliasing support], ac_cv_c_gcc_no_strict_aliasing,
700       [WINE_TRY_CFLAGS([-fno-strict-aliasing],
701                       ac_cv_c_gcc_no_strict_aliasing="yes",ac_cv_c_gcc_no_strict_aliasing="no")])
702   if test "$ac_cv_c_gcc_no_strict_aliasing" = "yes"
703   then
704     EXTRACFLAGS="$EXTRACFLAGS -fno-strict-aliasing"
705   fi
706
707   dnl Check for -gstabs+ option
708   AC_CACHE_CHECK([for gcc -gstabs+ support], ac_cv_c_gcc_gstabs,
709       [WINE_TRY_CFLAGS([-gstabs+],ac_cv_c_gcc_gstabs="yes", ac_cv_c_gcc_gstabs="no")])
710   if test "$ac_cv_c_gcc_gstabs" = "yes"
711   then
712     EXTRACFLAGS="$EXTRACFLAGS -gstabs+"
713   fi
714
715   dnl Check for noisy string.h
716   saved_CFLAGS="$CFLAGS"
717   CFLAGS="$CFLAGS -Wpointer-arith -Werror"
718   AC_CACHE_CHECK([for broken string.h that generates warnings], ac_cv_c_string_h_warnings,
719       AC_TRY_COMPILE([#include <string.h>],[],
720                      [ac_cv_c_string_h_warnings=no],[ac_cv_c_string_h_warnings=yes]))
721   CFLAGS="$saved_CFLAGS"
722   if test "$ac_cv_c_string_h_warnings" = "no"
723   then
724     EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith"
725   fi
726 fi
727
728 dnl **** Check how to define a function in assembly code ****
729
730 AC_CACHE_CHECK([how to define a function in assembly code], ac_cv_asm_func_def,
731   WINE_TRY_ASM_LINK(
732       ["\t.globl _ac_test\n\t.def _ac_test; .scl 2; .type 32; .endef\n_ac_test:\t.long 0"],,,
733       ac_cv_asm_func_def=".def",
734     [WINE_TRY_ASM_LINK(["\t.globl _ac_test\n\t.type _ac_test,@function\n_ac_test:\t.long 0"],,,
735       ac_cv_asm_func_def=".type @function",
736     [WINE_TRY_ASM_LINK(["\t.globl _ac_test\n\t.type _ac_test,2\n_ac_test:\t.long 0"],,,
737       ac_cv_asm_func_def=".type 2",
738       ac_cv_asm_func_def="unknown")])]))
739
740 AH_TEMPLATE(__ASM_FUNC,[Define to a macro to generate an assembly function directive])
741 case "$ac_cv_asm_func_def" in
742   ".def")
743      AC_DEFINE([__ASM_FUNC(name)], [".def " __ASM_NAME(name) "; .scl 2; .type 32; .endef"]) ;;
744   ".type @function")
745      AC_DEFINE([__ASM_FUNC(name)], [".type " __ASM_NAME(name) ",@function"]) ;;
746   ".type 2")
747      AC_DEFINE([__ASM_FUNC(name)], [".type " __ASM_NAME(name) ",2"]) ;;
748   *)
749      AC_DEFINE([__ASM_FUNC(name)], [""]) ;;
750 esac
751
752 dnl **** Check for underscore on external symbols ****
753
754 AC_CACHE_CHECK([whether external symbols need an underscore prefix], ac_cv_c_extern_prefix,
755     WINE_TRY_ASM_LINK([".globl _ac_test\n_ac_test:\t.long 0"],
756                       [extern int ac_test;],
757                       [if (ac_test) return 1],
758                       ac_cv_c_extern_prefix="yes",ac_cv_c_extern_prefix="no"))
759
760 AH_TEMPLATE(__ASM_NAME,[Define to a macro to generate an assembly name from a C symbol])
761 if test "$ac_cv_c_extern_prefix" = "yes"
762 then
763   AC_DEFINE([__ASM_NAME(name)], ["_" name])
764 else
765   AC_DEFINE([__ASM_NAME(name)], [name])
766 fi
767
768 dnl **** Check how to do strings in assembler ****
769
770 AC_CACHE_CHECK([whether assembler accepts .string], ac_cv_c_asm_string,
771     WINE_TRY_ASM_LINK([".data\n\t.string \"test\"\n\t.text"],,,
772                       ac_cv_c_asm_string="yes",ac_cv_c_asm_string="no"))
773 if test "$ac_cv_c_asm_string" = "yes"
774 then
775   AC_DEFINE(__ASM_STRING, [".string"], [Define to the assembler keyword used to specify an ASCII string])
776 else
777     AC_CACHE_CHECK([whether assembler accepts .asciz], ac_cv_c_asm_asciz,
778         WINE_TRY_ASM_LINK([".data\n\t.asciz \"test\"\n\t.text"],,,
779                       ac_cv_c_asm_asciz="yes",ac_cv_c_asm_asciz="no"))
780     if test "$ac_cv_c_asm_asciz" = "yes"
781     then
782       AC_DEFINE(__ASM_STRING, [".asciz"])
783     else
784       AC_DEFINE(__ASM_STRING, [".ascii"])
785     fi                                  
786 fi
787
788 dnl **** Check for .short in assembler ****
789
790 AC_CACHE_CHECK([whether assembler accepts .short], ac_cv_c_asm_short,
791     WINE_TRY_ASM_LINK([".data\n\t.short 1\n\t.text"],,,
792                       ac_cv_c_asm_short="yes",ac_cv_c_asm_short="no"))
793 if test "$ac_cv_c_asm_short" = "yes"
794 then
795   AC_DEFINE(__ASM_SHORT, [".short"], [Define to the assembler keyword used to specify a word value])
796 else
797   AC_DEFINE(__ASM_SHORT, [".half"])
798 fi
799
800 dnl **** Check for working dll ****
801
802 AC_SUBST(DLLEXT,"")
803 AC_SUBST(DLLFLAGS,"-D_REENTRANT")
804 AC_SUBST(DLLIBS,"")
805 AC_SUBST(LDDLLFLAGS,"")
806 AC_SUBST(LDSHARED,"")
807 AC_SUBST(LIBEXT,"so")
808 AC_SUBST(IMPLIBEXT,"def")
809
810 case $host_os in
811   cygwin*|mingw32*)
812     AC_CHECK_TOOL(DLLTOOL,dlltool,false)
813     AC_CHECK_TOOL(DLLWRAP,dllwrap,false)
814     if test "$DLLWRAP" = "false"; then
815       LIBEXT="a"
816     else
817       dnl FIXME - check whether dllwrap works correctly...
818       LIBEXT="dll"
819     fi
820     IMPLIBEXT="a"
821     ;;
822   *)
823     AC_CHECK_HEADERS(dlfcn.h,
824         [AC_CHECK_FUNCS(dlopen,,
825             [AC_CHECK_LIB(dl,dlopen,
826                          [AC_DEFINE(HAVE_DLOPEN,1,[Define if you have dlopen])
827                           DLLIBS="-ldl"],
828                          [LIBEXT="a"])])],
829         [LIBEXT="a"])
830
831     if test "$LIBEXT" = "so"
832     then
833       DLLFLAGS="$DLLFLAGS -fPIC"
834       DLLEXT=".so"
835       AC_CACHE_CHECK([whether we can build a GNU style ELF dll], ac_cv_c_dll_gnuelf,
836           [WINE_TRY_CFLAGS([-fPIC -shared -Wl,-soname,conftest.so.1.0,-Bsymbolic],
837                            ac_cv_c_dll_gnuelf="yes",ac_cv_c_dll_gnuelf="no")])
838       if test "$ac_cv_c_dll_gnuelf" = "yes"
839       then
840         LDSHARED="\$(CC) -shared \$(SONAME:%=-Wl,-soname,%)"
841         LDDLLFLAGS="-Wl,-Bsymbolic"
842         AC_CACHE_CHECK([whether the linker accepts -z defs], ac_cv_c_dll_zdefs,
843           [WINE_TRY_CFLAGS([-fPIC -shared -Wl,-Bsymbolic,-z,defs],
844                            ac_cv_c_dll_zdefs="yes",ac_cv_c_dll_zdefs="no")])
845         if test "$ac_cv_c_dll_zdefs" = "yes"
846         then
847           LDDLLFLAGS="$LDDLLFLAGS,-z,defs"
848         fi
849         AC_CACHE_CHECK([whether we can relocate the executable to 0x3c000000], ac_cv_ld_reloc_exec,
850           [saved_CFLAGS="$CFLAGS"
851            CFLAGS="$CFLAGS -Wl,--section-start,.interp=0x3c000100"
852            AC_TRY_RUN([#include <unistd.h>
853                        int main() { return (sbrk(32*1024*1024) == (void *)-1); }],
854                       ac_cv_ld_reloc_exec="yes",
855                       ac_cv_ld_reloc_exec="no",
856                       ac_cv_ld_reloc_exec="no")
857            CFLAGS="$saved_CFLAGS"])
858         if test "$ac_cv_ld_reloc_exec" = "yes"
859         then
860           AC_SUBST(LDEXECFLAGS,["-Wl,--section-start,.interp=0x3c000100"])
861         fi
862       else
863         AC_CACHE_CHECK(whether we can build a UnixWare (Solaris) dll, ac_cv_c_dll_unixware,
864             [WINE_TRY_CFLAGS([-fPIC -Wl,-G,-h,conftest.so.1.0,-B,symbolic],
865                              ac_cv_c_dll_unixware="yes",ac_cv_c_dll_unixware="no")])
866         if test "$ac_cv_c_dll_unixware" = "yes"
867         then
868           LDSHARED="\$(CC) -Wl,-G \$(SONAME:%=-Wl,-h,%)"
869           LDDLLFLAGS="-Wl,-B,symbolic"
870         fi
871       fi
872     fi
873
874     dnl Check for cross compiler to build test programs
875     AC_SUBST(CROSSTEST,"")
876     if test "$cross_compiling" = "no"
877     then
878       AC_CHECK_PROGS(CROSSCC,i586-mingw32msvc-gcc i386-mingw32-gcc,false)
879       AC_CHECK_PROGS(DLLTOOL,i586-mingw32msvc-dlltool i386-mingw32-dlltool,false)
880       AC_CHECK_PROGS(CROSSWINDRES,i586-mingw32msvc-windres i386-mingw32-windres,false)
881       if test "$CROSSCC" != "false"; then CROSSTEST="\$(CROSSTEST)"; fi
882     fi
883     ;;
884 esac
885
886 if test "$LIBEXT" = "a"; then
887   AC_MSG_ERROR(
888 [could not find a way to build shared libraries.
889 It is currently not possible to build Wine without shared library
890 (.so) support to allow transparent switch between .so and .dll files.
891 If you are using Linux, you will need a newer binutils.]
892 )
893 fi
894
895 case $build_os in
896   cygwin*|mingw32*)
897     AC_SUBST(LDPATH,"PATH=\"\$(TOOLSDIR)/libs/unicode:\$\$PATH\"") ;;
898   *)
899     AC_SUBST(LDPATH,"LD_LIBRARY_PATH=\"\$(TOOLSDIR)/libs/unicode:\$\$LD_LIBRARY_PATH\"") ;;
900 esac
901
902 dnl Mingw needs explicit msvcrt for linking libwine
903 AC_SUBST(CRTLIBS,"")
904 case $host_os in
905   mingw32*)
906     CRTLIBS="-lmsvcrt" ;;
907 esac
908
909 dnl **** Get the soname for libraries that we load dynamically ****
910
911 if test "$LIBEXT" = "so"
912 then
913   WINE_GET_SONAME(X11,XCreateWindow,[$X_LIBS $X_EXTRA_LIBS])
914   WINE_GET_SONAME(Xext,XextCreateExtension,[$X_LIBS -lX11 $X_EXTRA_LIBS])
915   WINE_GET_SONAME(Xrender,XRenderQueryExtension,[$X_LIBS -lXext -lX11 $X_EXTRA_LIBS])
916   WINE_GET_SONAME(freetype,FT_Init_FreeType,[$X_LIBS])
917   WINE_GET_SONAME(GL,glXQueryExtension,[$X_LIBS $X_EXTRA_LIBS])
918   WINE_GET_SONAME(cups,cupsGetDefault)
919   WINE_GET_SONAME(jack,jack_client_new)
920   WINE_GET_SONAME(ssl,SSL_library_init)
921   WINE_GET_SONAME(crypto,BIO_new_socket)
922   WINE_GET_SONAME(ncurses,waddch)
923   WINE_GET_SONAME(curses,waddch)
924 fi
925
926
927 dnl **** Check for functions ****
928
929 AC_FUNC_ALLOCA()
930 AC_CHECK_FUNCS(\
931         _lwp_create \
932         _lwp_self \
933         _pclose \
934         _popen \
935         _snprintf \
936         _spawnvp \
937         _stricmp \
938         _strnicmp \
939         _vsnprintf \
940         chsize \
941         clone \
942         finite \
943         fpclass \
944         ftruncate \
945         ftruncate64 \
946         getnetbyaddr \
947         getnetbyname \
948         getopt_long \
949         getpagesize \
950         getprotobyname \
951         getprotobynumber \
952         getpwuid \
953         getservbyport \
954         gettimeofday \
955         inet_network \
956         lseek64 \
957         lstat \
958         memmove \
959         mmap \
960         pclose \
961         popen \
962         pread \
963         pwrite \
964         rfork \
965         select \
966         sendmsg \
967         settimeofday \
968         sigaltstack \
969         snprintf \
970         statfs \
971         strcasecmp \
972         strerror \
973         strncasecmp \
974         tcgetattr \
975         timegm \
976         usleep \
977         vfscanf \
978         vsnprintf \
979         wait4 \
980         waitpid \
981 )
982
983 dnl **** Check for header files ****
984
985 AC_CHECK_HEADERS(\
986         arpa/inet.h \
987         arpa/nameser.h \
988         cups/cups.h \
989         direct.h \
990         elf.h \
991         float.h \
992         getopt.h \
993         ieeefp.h \
994         io.h \
995         jack/jack.h \
996         libio.h \
997         libutil.h \
998         link.h \
999         linux/cdrom.h \
1000         linux/hdreg.h \
1001         linux/input.h \
1002         linux/joystick.h \
1003         linux/major.h \
1004         linux/param.h \
1005         linux/serial.h \
1006         linux/ucdrom.h \
1007         machine/cpu.h \
1008         netdb.h \
1009         netinet/in.h \
1010         netinet/in_systm.h \
1011         netinet/tcp.h \
1012         netinet/tcp_fsm.h \
1013         openssl/ssl.h \
1014         pty.h \
1015         pwd.h \
1016         regex.h \
1017         sched.h \
1018         scsi/sg.h \
1019         socket.h \
1020         stdint.h \
1021         strings.h \
1022         sys/cdio.h \
1023         sys/errno.h \
1024         sys/file.h \
1025         sys/filio.h \
1026         sys/inttypes.h \
1027         sys/ioctl.h \
1028         sys/ipc.h \
1029         sys/link.h \
1030         sys/lwp.h \
1031         sys/mman.h \
1032         sys/modem.h \
1033         sys/msg.h \
1034         sys/param.h \
1035         sys/poll.h \
1036         sys/ptrace.h \
1037         sys/reg.h \
1038         sys/scsiio.h \
1039         sys/shm.h \
1040         sys/signal.h \
1041         sys/socket.h \
1042         sys/sockio.h \
1043         sys/statfs.h \
1044         sys/strtio.h \
1045         sys/syscall.h \
1046         sys/sysctl.h \
1047         sys/time.h \
1048         sys/times.h \
1049         sys/uio.h \
1050         sys/un.h \
1051         sys/v86.h \
1052         sys/v86intr.h \
1053         sys/vfs.h \
1054         sys/vm86.h \
1055         sys/wait.h \
1056         syscall.h \
1057         termios.h \
1058         unistd.h \
1059         utime.h \
1060         valgrind/memcheck.h
1061 )
1062 AC_HEADER_STAT()
1063
1064 dnl **** Checks for headers that depend on other ones ****
1065
1066 AC_CHECK_HEADERS(sys/mount.h sys/user.h,,,
1067     [#include <sys/types.h>
1068      #if HAVE_SYS_PARAM_H
1069      # include <sys/param.h>
1070      #endif])
1071
1072 AC_CHECK_HEADERS([net/if.h net/if_arp.h net/if_dl.h net/if_types.h net/route.h],,,
1073     [#include <sys/types.h>
1074      #if HAVE_SYS_SOCKET_H
1075      # include <sys/socket.h>
1076      #endif])
1077
1078 AC_CHECK_HEADERS([resolv.h],,,
1079     [#include <sys/types.h>
1080      #if HAVE_SYS_SOCKET_H
1081      # include <sys/socket.h>
1082      #endif
1083      #if HAVE_NETINET_IN_H
1084      # include <netinet/in.h>
1085      #endif])
1086
1087 AC_CHECK_HEADERS(netinet/ip.h,,,
1088     [#include <sys/types.h>
1089      #if HAVE_SYS_SOCKET_H
1090      # include <sys/socket.h>
1091      #endif
1092      #if HAVE_NETINET_IN_SYSTM_H
1093      # include <netinet/in_systm.h>
1094      #endif])
1095
1096 AC_CHECK_HEADERS(ucontext.h,,,[#include <signal.h>])
1097
1098 dnl **** Check for IPX headers (currently Linux only) ****
1099
1100 AC_CACHE_CHECK([for GNU style IPX support], ac_cv_c_ipx_gnu,
1101  AC_TRY_COMPILE(
1102    [#include <sys/types.h>
1103     #ifdef HAVE_SYS_SOCKET_H
1104     # include <sys/socket.h>
1105     #endif
1106     #include <netipx/ipx.h>],
1107    [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
1108    [ac_cv_c_ipx_gnu="yes"],
1109    [ac_cv_c_ipx_gnu="no"])
1110  )
1111 if test "$ac_cv_c_ipx_gnu" = "yes"
1112 then
1113     AC_DEFINE(HAVE_IPX_GNU, 1, [Define if IPX should use netipx/ipx.h from libc])
1114 fi
1115
1116 if test "$ac_cv_c_ipx_gnu" = "no"
1117 then
1118  AC_CACHE_CHECK([for linux style IPX support], ac_cv_c_ipx_linux,
1119   AC_TRY_COMPILE(
1120     [#include <sys/types.h>
1121      #ifdef HAVE_SYS_SOCKET_H
1122      # include <sys/socket.h>
1123      #endif
1124      #include <asm/types.h>
1125      #include <linux/ipx.h>],
1126     [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
1127     [ac_cv_c_ipx_linux="yes"],
1128     [ac_cv_c_ipx_linux="no"])
1129   )
1130   if test "$ac_cv_c_ipx_linux" = "yes"
1131   then
1132       AC_DEFINE(HAVE_IPX_LINUX, 1, [Define if IPX includes are taken from Linux kernel])
1133   fi
1134 fi
1135
1136 dnl **** Check for types ****
1137
1138 AC_C_CONST
1139 AC_C_INLINE
1140 AC_CHECK_TYPES([mode_t, off_t, pid_t, size_t, ssize_t])
1141 AC_CHECK_SIZEOF(long long,0)
1142
1143 AC_CACHE_CHECK([whether linux/input.h is for real],
1144         wine_cv_linux_input_h,
1145         AC_TRY_COMPILE([
1146             #include <linux/input.h>
1147         ] , [
1148             int foo = EVIOCGBIT(EV_ABS,42);
1149             int bar = BTN_PINKIE;
1150             int fortytwo = 42;
1151         ],
1152         wine_cv_linux_input_h=yes,
1153         wine_cv_linux_input_h=no,
1154         no
1155         )
1156     )
1157     if test "$wine_cv_linux_input_h" = "yes"
1158     then
1159         AC_DEFINE(HAVE_CORRECT_LINUXINPUT_H, 1,
1160                   [Define if we have linux/input.h AND it contains the INPUT event API])
1161     fi
1162
1163
1164 AC_CACHE_CHECK([whether we can use re-entrant gethostbyname_r Linux style],
1165         wine_cv_linux_gethostbyname_r_6,
1166         AC_TRY_COMPILE([
1167 #include <netdb.h>
1168         ], [
1169     char *name=NULL;
1170     struct hostent he;
1171     struct hostent *result;
1172     char *buf=NULL;
1173     int bufsize=0;
1174     int res,errnr;
1175     char *addr=NULL;
1176     int addrlen=0;
1177     int addrtype=0;
1178     res=gethostbyname_r(name,&he,buf,bufsize,&result,&errnr);
1179     res=gethostbyaddr_r(addr, addrlen, addrtype,&he,buf,bufsize,&result,&errnr);
1180     ],
1181         wine_cv_linux_gethostbyname_r_6=yes,
1182         wine_cv_linux_gethostbyname_r_6=no
1183         )
1184    )
1185    if test "$wine_cv_linux_gethostbyname_r_6" = "yes"
1186    then
1187       AC_DEFINE(HAVE_LINUX_GETHOSTBYNAME_R_6, 1,
1188                 [Define if Linux-style gethostbyname_r and gethostbyaddr_r are available])
1189    fi
1190
1191 if test "$ac_cv_header_linux_joystick_h" = "yes"
1192 then
1193    AC_CACHE_CHECK([whether linux/joystick.h uses the Linux 2.2+ API],
1194         wine_cv_linux_joystick_22_api,
1195         AC_TRY_COMPILE([
1196         #include <sys/ioctl.h>
1197         #include <linux/joystick.h>
1198
1199         struct js_event blub;
1200         #if !defined(JS_EVENT_AXIS) || !defined(JS_EVENT_BUTTON)
1201         #error "no 2.2 header"
1202         #endif
1203         ],/*empty*/,
1204         wine_cv_linux_joystick_22_api=yes,
1205         wine_cv_linux_joystick_22_api=no,
1206         wine_cv_linux_joystick_22_api=no
1207         )
1208    )
1209    if test "$wine_cv_linux_joystick_22_api" = "yes"
1210    then
1211       AC_DEFINE(HAVE_LINUX_22_JOYSTICK_API, 1,
1212                 [Define if <linux/joystick.h> defines the Linux 2.2 joystick API])
1213    fi
1214 fi
1215
1216 dnl **** statfs checks ****
1217
1218 if test "$ac_cv_header_sys_vfs_h" = "yes"
1219 then
1220     AC_CACHE_CHECK( [whether sys/vfs.h defines statfs],
1221                     wine_cv_sys_vfs_has_statfs,
1222         AC_TRY_COMPILE([
1223         #include <sys/types.h>
1224         #ifdef HAVE_SYS_PARAM_H
1225         # include <sys/param.h>
1226         #endif
1227         #include <sys/vfs.h>
1228         ],[
1229                 struct statfs stfs;
1230
1231                 memset(&stfs,0,sizeof(stfs));
1232         ],wine_cv_sys_vfs_has_statfs=yes,wine_cv_sys_vfs_has_statfs=no
1233         )
1234     )
1235     if test "$wine_cv_sys_vfs_has_statfs" = "yes"
1236     then
1237       AC_DEFINE(STATFS_DEFINED_BY_SYS_VFS, 1,
1238                 [Define if the struct statfs is defined by <sys/vfs.h>])
1239     fi
1240 fi
1241
1242 if test "$ac_cv_header_sys_statfs_h" = "yes"
1243 then
1244     AC_CACHE_CHECK( [whether sys/statfs.h defines statfs],
1245                     wine_cv_sys_statfs_has_statfs,
1246         AC_TRY_COMPILE([
1247         #include <sys/types.h>
1248         #ifdef HAVE_SYS_PARAM_H
1249         # include <sys/param.h>
1250         #endif
1251         #include <sys/statfs.h>
1252         ],[
1253                 struct statfs stfs;
1254         ],wine_cv_sys_statfs_has_statfs=yes,wine_cv_sys_statfs_has_statfs=no
1255         )
1256     )
1257     if test "$wine_cv_sys_statfs_has_statfs" = "yes"
1258     then
1259       AC_DEFINE(STATFS_DEFINED_BY_SYS_STATFS, 1,
1260                 [Define if the struct statfs is defined by <sys/statfs.h>])
1261     fi
1262 fi
1263
1264 if test "$ac_cv_header_sys_mount_h" = "yes"
1265 then
1266     AC_CACHE_CHECK( [whether sys/mount.h defines statfs],
1267                     wine_cv_sys_mount_has_statfs,
1268         AC_TRY_COMPILE([
1269         #include <sys/types.h>
1270         #ifdef HAVE_SYS_PARAM_H
1271         # include <sys/param.h>
1272         #endif
1273         #include <sys/mount.h>
1274         ],[
1275                 struct statfs stfs;
1276         ],wine_cv_sys_mount_has_statfs=yes,wine_cv_sys_mount_has_statfs=no
1277         )
1278     )
1279     if test "$wine_cv_sys_mount_has_statfs" = "yes"
1280     then
1281       AC_DEFINE(STATFS_DEFINED_BY_SYS_MOUNT, 1,
1282                 [Define if the struct statfs is defined by <sys/mount.h>])
1283     fi
1284 fi
1285
1286 dnl **** FIXME: what about mixed cases, where we need two of them? ***
1287
1288 dnl Check for statfs members
1289 AC_CHECK_MEMBERS([struct statfs.f_bfree, struct statfs.f_bavail],,,
1290 [#include <sys/types.h>
1291 #ifdef HAVE_SYS_PARAM_H
1292 # include <sys/param.h>
1293 #endif
1294 #ifdef STATFS_DEFINED_BY_SYS_MOUNT
1295 # include <sys/mount.h>
1296 #else
1297 # ifdef STATFS_DEFINED_BY_SYS_VFS
1298 #  include <sys/vfs.h>
1299 # else
1300 #  ifdef STATFS_DEFINED_BY_SYS_STATFS
1301 #   include <sys/statfs.h>
1302 #  endif
1303 # endif
1304 #endif])
1305
1306 dnl Check for socket structure members
1307 AC_CHECK_MEMBERS([struct msghdr.msg_accrights, struct sockaddr.sa_len, struct sockaddr_un.sun_len],,,
1308 [#include <sys/types.h>
1309 #ifdef HAVE_SYS_SOCKET_H
1310 # include <sys/socket.h>
1311 #endif
1312 #ifdef HAVE_SYS_UN_H
1313 # include <sys/un.h>
1314 #endif])
1315
1316 dnl Check for siginfo_t members
1317 AC_CHECK_MEMBERS([siginfo_t.si_fd],,,[#include <signal.h>])
1318
1319 dnl Check for struct option
1320 AC_CHECK_MEMBERS([struct option.name],,,
1321 [#ifdef HAVE_GETOPT_H
1322 #include <getopt.h>
1323 #endif])
1324
1325 dnl *** check for the need to define platform-specific symbols
1326
1327 case $host_cpu in
1328   *i[[3456789]]86*) WINE_CHECK_DEFINE([__i386__]) ;;
1329   *alpha*)          WINE_CHECK_DEFINE([__ALPHA__]) ;;
1330   *sparc*)          WINE_CHECK_DEFINE([__sparc__]) ;;
1331   *powerpc*)        WINE_CHECK_DEFINE([__powerpc__]) ;;
1332 esac
1333
1334 case $host_vendor in
1335   *sun*) WINE_CHECK_DEFINE([__sun__]) ;;
1336 esac
1337
1338 dnl **** Generate output files ****
1339
1340 AH_TOP([#define __WINE_CONFIG_H])
1341
1342 WINE_CONFIG_EXTRA_DIR(controls)
1343 WINE_CONFIG_EXTRA_DIR(dlls/ddraw/d3ddevice)
1344 WINE_CONFIG_EXTRA_DIR(dlls/ddraw/dclipper)
1345 WINE_CONFIG_EXTRA_DIR(dlls/ddraw/ddraw)
1346 WINE_CONFIG_EXTRA_DIR(dlls/ddraw/direct3d)
1347 WINE_CONFIG_EXTRA_DIR(dlls/ddraw/dpalette)
1348 WINE_CONFIG_EXTRA_DIR(dlls/ddraw/dsurface)
1349 WINE_CONFIG_EXTRA_DIR(dlls/dinput/joystick)
1350 WINE_CONFIG_EXTRA_DIR(dlls/dinput/keyboard)
1351 WINE_CONFIG_EXTRA_DIR(dlls/dinput/mouse)
1352 WINE_CONFIG_EXTRA_DIR(dlls/gdi/enhmfdrv)
1353 WINE_CONFIG_EXTRA_DIR(dlls/gdi/mfdrv)
1354 WINE_CONFIG_EXTRA_DIR(dlls/kernel/messages)
1355 WINE_CONFIG_EXTRA_DIR(dlls/user/dde)
1356 WINE_CONFIG_EXTRA_DIR(dlls/user/resources)
1357 WINE_CONFIG_EXTRA_DIR(dlls/wineps/data)
1358 WINE_CONFIG_EXTRA_DIR(files)
1359 WINE_CONFIG_EXTRA_DIR(graphics)
1360 WINE_CONFIG_EXTRA_DIR(graphics/x11drv)
1361 WINE_CONFIG_EXTRA_DIR(include/wine)
1362 WINE_CONFIG_EXTRA_DIR(loader)
1363 WINE_CONFIG_EXTRA_DIR(loader/ne)
1364 WINE_CONFIG_EXTRA_DIR(memory)
1365 WINE_CONFIG_EXTRA_DIR(misc)
1366 WINE_CONFIG_EXTRA_DIR(msdos)
1367 WINE_CONFIG_EXTRA_DIR(objects)
1368 WINE_CONFIG_EXTRA_DIR(programs/regapi/tests)
1369 WINE_CONFIG_EXTRA_DIR(programs/regedit/tests)
1370 WINE_CONFIG_EXTRA_DIR(relay32)
1371 WINE_CONFIG_EXTRA_DIR(scheduler)
1372 WINE_CONFIG_EXTRA_DIR(win32)
1373 WINE_CONFIG_EXTRA_DIR(windows)
1374
1375 MAKE_RULES=Make.rules
1376 AC_SUBST_FILE(MAKE_RULES)
1377
1378 MAKE_DLL_RULES=dlls/Makedll.rules
1379 AC_SUBST_FILE(MAKE_DLL_RULES)
1380
1381 MAKE_TEST_RULES=dlls/Maketest.rules
1382 AC_SUBST_FILE(MAKE_TEST_RULES)
1383
1384 MAKE_LIB_RULES=libs/Makelib.rules
1385 AC_SUBST_FILE(MAKE_LIB_RULES)
1386
1387 MAKE_PROG_RULES=programs/Makeprog.rules
1388 AC_SUBST_FILE(MAKE_PROG_RULES)
1389
1390 AC_CONFIG_FILES([
1391 Make.rules
1392 dlls/Makedll.rules
1393 dlls/Maketest.rules
1394 libs/Makelib.rules
1395 programs/Makeprog.rules
1396 Makefile
1397 dlls/Makefile
1398 dlls/advapi32/Makefile
1399 dlls/advapi32/tests/Makefile
1400 dlls/avicap32/Makefile
1401 dlls/avifil32/Makefile
1402 dlls/cabinet/Makefile
1403 dlls/comcat/Makefile
1404 dlls/comctl32/Makefile
1405 dlls/comctl32/tests/Makefile
1406 dlls/commdlg/Makefile
1407 dlls/crtdll/Makefile
1408 dlls/crypt32/Makefile
1409 dlls/ctl3d/Makefile
1410 dlls/d3d8/Makefile
1411 dlls/d3d9/Makefile
1412 dlls/d3dim/Makefile
1413 dlls/d3dx8/Makefile
1414 dlls/dciman32/Makefile
1415 dlls/ddraw/Makefile
1416 dlls/devenum/Makefile
1417 dlls/dinput/Makefile
1418 dlls/dinput8/Makefile
1419 dlls/dmband/Makefile
1420 dlls/dmcompos/Makefile
1421 dlls/dmime/Makefile
1422 dlls/dmloader/Makefile
1423 dlls/dmscript/Makefile
1424 dlls/dmstyle/Makefile
1425 dlls/dmsynth/Makefile
1426 dlls/dmusic/Makefile
1427 dlls/dmusic32/Makefile
1428 dlls/dplay/Makefile
1429 dlls/dplayx/Makefile
1430 dlls/dpnhpast/Makefile
1431 dlls/dsound/Makefile
1432 dlls/dsound/tests/Makefile
1433 dlls/gdi/Makefile
1434 dlls/gdi/tests/Makefile
1435 dlls/glu32/Makefile
1436 dlls/icmp/Makefile
1437 dlls/imagehlp/Makefile
1438 dlls/imm32/Makefile
1439 dlls/iphlpapi/Makefile
1440 dlls/kernel/Makefile
1441 dlls/kernel/tests/Makefile
1442 dlls/lzexpand/Makefile
1443 dlls/mapi32/Makefile
1444 dlls/mpr/Makefile
1445 dlls/msacm/Makefile
1446 dlls/msacm/imaadp32/Makefile
1447 dlls/msacm/msadp32/Makefile
1448 dlls/msacm/msg711/Makefile
1449 dlls/msacm/winemp3/Makefile
1450 dlls/msdmo/Makefile
1451 dlls/msi/Makefile
1452 dlls/msimg32/Makefile
1453 dlls/msisys/Makefile
1454 dlls/msnet32/Makefile
1455 dlls/msvcrt/Makefile
1456 dlls/msvcrt/tests/Makefile
1457 dlls/msvcrt20/Makefile
1458 dlls/msvcrtd/Makefile
1459 dlls/msvideo/Makefile
1460 dlls/msvideo/msrle32/Makefile
1461 dlls/mswsock/Makefile
1462 dlls/netapi32/Makefile
1463 dlls/netapi32/tests/Makefile
1464 dlls/ntdll/Makefile
1465 dlls/ntdll/tests/Makefile
1466 dlls/odbc32/Makefile
1467 dlls/ole32/Makefile
1468 dlls/oleacc/Makefile
1469 dlls/oleaut32/Makefile
1470 dlls/oleaut32/tests/Makefile
1471 dlls/olecli/Makefile
1472 dlls/oledlg/Makefile
1473 dlls/olepro32/Makefile
1474 dlls/olesvr/Makefile
1475 dlls/opengl32/Makefile
1476 dlls/psapi/Makefile
1477 dlls/qcap/Makefile
1478 dlls/quartz/Makefile
1479 dlls/rasapi32/Makefile
1480 dlls/richedit/Makefile
1481 dlls/rpcrt4/Makefile
1482 dlls/rpcrt4/tests/Makefile
1483 dlls/serialui/Makefile
1484 dlls/setupapi/Makefile
1485 dlls/shdocvw/Makefile
1486 dlls/shell32/Makefile
1487 dlls/shell32/tests/Makefile
1488 dlls/shfolder/Makefile
1489 dlls/shlwapi/Makefile
1490 dlls/shlwapi/tests/Makefile
1491 dlls/snmpapi/Makefile
1492 dlls/sti/Makefile
1493 dlls/tapi32/Makefile
1494 dlls/ttydrv/Makefile
1495 dlls/twain/Makefile
1496 dlls/url/Makefile
1497 dlls/urlmon/Makefile
1498 dlls/urlmon/tests/Makefile
1499 dlls/user/Makefile
1500 dlls/user/tests/Makefile
1501 dlls/version/Makefile
1502 dlls/win32s/Makefile
1503 dlls/winaspi/Makefile
1504 dlls/winedos/Makefile
1505 dlls/wineps/Makefile
1506 dlls/wininet/Makefile
1507 dlls/wininet/tests/Makefile
1508 dlls/winmm/Makefile
1509 dlls/winmm/joystick/Makefile
1510 dlls/winmm/mcianim/Makefile
1511 dlls/winmm/mciavi/Makefile
1512 dlls/winmm/mcicda/Makefile
1513 dlls/winmm/mciseq/Makefile
1514 dlls/winmm/mciwave/Makefile
1515 dlls/winmm/midimap/Makefile
1516 dlls/winmm/tests/Makefile
1517 dlls/winmm/wavemap/Makefile
1518 dlls/winmm/winealsa/Makefile
1519 dlls/winmm/winearts/Makefile
1520 dlls/winmm/wineaudioio/Makefile
1521 dlls/winmm/winenas/Makefile
1522 dlls/winmm/winejack/Makefile
1523 dlls/winmm/wineoss/Makefile
1524 dlls/winnls/Makefile
1525 dlls/winsock/Makefile
1526 dlls/winsock/tests/Makefile
1527 dlls/winspool/Makefile
1528 dlls/winspool/tests/Makefile
1529 dlls/wintab32/Makefile
1530 dlls/wintrust/Makefile
1531 dlls/wow32/Makefile
1532 dlls/wsock32/Makefile
1533 dlls/x11drv/Makefile
1534 documentation/Makefile
1535 include/Makefile
1536 libs/Makefile
1537 libs/port/Makefile
1538 libs/unicode/Makefile
1539 libs/uuid/Makefile
1540 libs/wine/Makefile
1541 libs/wpp/Makefile
1542 miscemu/Makefile
1543 programs/Makefile
1544 programs/avitools/Makefile
1545 programs/clock/Makefile
1546 programs/cmdlgtst/Makefile
1547 programs/control/Makefile
1548 programs/expand/Makefile
1549 programs/notepad/Makefile
1550 programs/osversioncheck/Makefile
1551 programs/progman/Makefile
1552 programs/regapi/Makefile
1553 programs/regedit/Makefile
1554 programs/regsvr32/Makefile
1555 programs/regtest/Makefile
1556 programs/rpcss/Makefile
1557 programs/rundll32/Makefile
1558 programs/start/Makefile
1559 programs/uninstaller/Makefile
1560 programs/view/Makefile
1561 programs/wcmd/Makefile
1562 programs/wineboot/Makefile
1563 programs/winecfg/Makefile
1564 programs/wineconsole/Makefile
1565 programs/winedbg/Makefile
1566 programs/winefile/Makefile
1567 programs/winemenubuilder/Makefile
1568 programs/winemine/Makefile
1569 programs/winepath/Makefile
1570 programs/winevdm/Makefile
1571 programs/winhelp/Makefile
1572 programs/winver/Makefile
1573 server/Makefile
1574 tools/Makefile
1575 tools/widl/Makefile
1576 tools/winapi/Makefile
1577 tools/winebuild/Makefile
1578 tools/winedump/Makefile
1579 tools/wmc/Makefile
1580 tools/wrc/Makefile])
1581
1582 AC_OUTPUT
1583
1584 if test "$have_x" = "no"
1585 then
1586   echo
1587   echo "*** Warning: X development files not found. Wine will be built without"
1588   echo "*** X support, which currently does not work, and would probably not be"
1589   echo "*** what you want anyway. You will need to install devel packages of"
1590   echo "*** Xlib/Xfree86 at the very least."
1591 fi
1592
1593 if test "$wine_cv_opengl_version_OK" = "no"
1594 then
1595   echo
1596   echo "*** Warning: old Mesa headers detected. Wine will be built without Direct3D"
1597   echo "*** support. Consider upgrading your Mesa libraries (http://www.mesa3d.org/)."
1598 fi
1599
1600 if test "$wine_cv_msg_freetype" = "yes"
1601 then
1602   echo
1603   echo "*** Note: Your system appears to have the FreeType 2 runtime libraries"
1604   echo "*** installed, but 'freetype-config' is not in your PATH. Install the"
1605   echo "*** freetype-devel package (or its equivalent on your distribution) to"
1606   echo "*** enable Wine to use TrueType fonts."
1607 fi
1608
1609 echo
1610 echo "Configure finished.  Do 'make depend && make' to compile Wine."
1611 echo
1612
1613 dnl Local Variables:
1614 dnl comment-start: "dnl "
1615 dnl comment-end: ""
1616 dnl comment-start-skip: "\\bdnl\\b\\s *"
1617 dnl compile-command: "autoconf"
1618 dnl End: