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)
9 # We want these before the checks, so the checks can modify their values.
11 test -z "$PROGEXT" && PROGEXT="" AC_SUBST(PROGEXT)
13 dnl **** Command-line arguments ****
18 ALT_LINK="-L\$(TOPOBJDIR) -lwine"
19 TRACE_MSGS=yes # the TRACE() macro
20 DEBUG_MSGS=yes # the TRACE(), WARN(), and FIXME() macros.
22 AC_ARG_ENABLE(emulator,
23 [ --disable-emulator build only the Wine library, not the emulator],
24 [if test "$enableval" = "no"; then MAIN_TARGET="lib"; fi])
27 [ --enable-dll build the Wine library as a DLL],
28 [if test "$enableval" = "no"; then : ; else LIB_TARGET="libwine.so.1.0"; fi])
31 [ --disable-lib build the Wine without building libwine.a],
32 [if test "$enableval" = "no"; then ALT_LINK="\$(LIBOBJS) \$(X11OBJS)"; LIB_TARGET=""; fi])
35 dnl [ --enable-ipc use inter-process communication for DDE],
36 dnl [if test "$enableval" = "no"; then : ; else OPTIONS="-DCONFIG_IPC"; fi])
39 [ --disable-debug compile out all debugging messages],
40 [if test "$enableval" = "no"; then DEBUG_MSGS="no"; fi])
43 [ --disable-trace compile out TRACE messages],
44 [if test "$enableval" = "no"; then TRACE_MSGS="no"; fi])
46 AC_ARG_WITH(reentrant-x,
47 [ --without-reentrant-x compile for use with non-reentrant X libraries])
54 if test "$DEBUG_MSGS" = "no"
56 AC_DEFINE(NO_DEBUG_MSGS)
57 AC_DEFINE(NO_TRACE_MSGS)
59 if test "$TRACE_MSGS" = "no"
61 AC_DEFINE(NO_TRACE_MSGS)
65 dnl **** Check for some programs ****
76 AC_CHECK_PROG(C2MAN,c2man,c2man,true)
78 dnl **** Check for some libraries ****
80 dnl Check for -li386 for NetBSD and OpenBSD
81 AC_CHECK_LIB(i386,i386_set_ldt)
82 dnl Check for -lossaudio for NetBSD
83 AC_CHECK_LIB(ossaudio,_oss_ioctl)
84 dnl Check for -lw for Solaris
85 AC_CHECK_LIB(w,iswalnum)
86 dnl Check for -lnsl for Solaris
87 AC_CHECK_FUNCS(gethostbyname)
88 if test "$ac_cv_func_gethostbyname" = "no"
90 AC_CHECK_LIB(nsl,gethostbyname)
92 dnl Check for -lxpg4 for FreeBSD
93 AC_CHECK_LIB(xpg4,setrunelocale)
95 AC_CHECK_LIB(dl,dlopen)
97 if test "$have_x" = "yes"
99 XLIB="-lXpm -lXext -lX11"
101 dnl FIXME: should be done once we can compile without -lXpm
102 dnl AC_CHECK_LIB(Xpm,XpmCreatePixmapFromData,AC_DEFINE(HAVE_LIBXXPM) X_PRE_LIBS="$X_PRE_LIBS -lXpm",,$X_LIBS -lXext -lX11)
103 dnl Check for X Shm extension
104 AC_CHECK_LIB(Xext,XShmQueryExtension,AC_DEFINE(HAVE_LIBXXSHM),,$X_LIBS -lXext -lX11)
105 dnl Check for XFree86 DGA extension
106 AC_CHECK_LIB(Xxf86dga,XF86DGAQueryExtension,AC_DEFINE(HAVE_LIBXXF86DGA) X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga",,$X_LIBS -lXext -lX11)
107 dnl Check for XFree86 VMODE extension
108 AC_CHECK_LIB(Xxf86vm,XF86VidModeQueryExtension,AC_DEFINE(HAVE_LIBXXF86VM) X_PRE_LIBS="$X_PRE_LIBS -lXxf86vm",,$X_LIBS -lXext -lX11)
109 dnl Check for the presence of Mesa
110 AC_CHECK_LIB(MesaGL,OSMesaCreateContext,AC_DEFINE(HAVE_LIBMESAGL) X_PRE_LIBS="$X_PRE_LIBS -lMesaGL",,$X_LIBS -lXext -lX11 -lm)
111 AC_CHECK_HEADERS(GL/osmesa.h)
118 dnl **** Check which curses lib to use ***
119 AC_CHECK_LIB(ncurses,waddch)
120 if test "$ac_cv_lib_ncurses_waddch" = "yes"
122 AC_CHECK_LIB(ncurses,resizeterm,AC_DEFINE(HAVE_RESIZETERM))
124 AC_CHECK_LIB(curses,waddch)
125 AC_CHECK_LIB(curses,resizeterm,AC_DEFINE(HAVE_RESIZETERM))
128 dnl **** Check for IPX (currently Linux only) ****
129 AC_CACHE_CHECK("for GNU style IPX support", ac_cv_c_ipx_gnu,
131 [#include <sys/socket.h>
132 #include <netipx/ipx.h>],
133 [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
134 [AC_DEFINE(HAVE_IPX_GNU)
135 ac_cv_c_ipx_gnu="yes"],
136 [ac_cv_c_ipx_gnu="no"])
139 if test "$ac_cv_c_ipx_gnu" = "no"
141 AC_CACHE_CHECK("for linux style IPX support", ac_cv_c_ipx_linux,
143 [#include <sys/socket.h>
144 #include <asm/types.h>
145 #include <linux/ipx.h>],
146 [((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
147 [AC_DEFINE(HAVE_IPX_LINUX)
148 ac_cv_c_ipx_linux="yes"],
149 [ac_cv_c_ipx_linux="no"])
153 dnl **** Check for Open Sound System ****
154 AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h soundcard.h, break)
156 AC_CACHE_CHECK("for Open Sound System",
157 ac_cv_c_opensoundsystem,
159 #if defined(HAVE_SYS_SOUNDCARD_H)
160 #include <sys/soundcard.h>
161 #elif defined(HAVE_MACHINE_SOUNDCARD_H)
162 #include <machine/soundcard.h>
163 #elif defined(HAVE_SOUNDCARD_H)
164 #include <soundcard.h>
168 /* check for one of the Open Sound System specific SNDCTL_ defines */
169 #if !defined(SNDCTL_DSP_STEREO)
170 #error No open sound system
172 ],ac_cv_c_opensoundsystem="yes",ac_cv_c_opensoundsystem="no"))
174 if test "$ac_cv_c_opensoundsystem" = "yes"
179 dnl **** Check for union semun ****
181 AC_CACHE_CHECK("for union semun", ac_cv_c_union_semun,
182 AC_TRY_COMPILE([#include <sys/types.h>
183 #include <sys/sem.h>],[union semun foo],
184 ac_cv_c_union_semun="yes", ac_cv_c_union_semun="no"))
185 if test "$ac_cv_c_union_semun" = "yes"
187 AC_DEFINE(HAVE_UNION_SEMUN)
190 dnl **** If ln -s doesn't work, use cp instead ****
191 if test "$ac_cv_prog_LN_S" = "ln -s"; then : ; else LN_S=cp ; fi
193 dnl **** Check for gcc strength-reduce bug ****
195 if test "x${GCC}" = "xyes"
197 CFLAGS="$CFLAGS -Wall"
198 AC_CACHE_CHECK( "for gcc strength-reduce bug", ac_cv_c_gcc_strength_bug,
201 static int Array[[3]];
204 for(i=0; i<B; i++) Array[[i]] = i - 3;
205 exit( Array[[1]] != -2 );
207 ac_cv_c_gcc_strength_bug="no",
208 ac_cv_c_gcc_strength_bug="yes",
209 ac_cv_c_gcc_strength_bug="yes") )
210 if test "$ac_cv_c_gcc_strength_bug" = "yes"
212 CFLAGS="$CFLAGS -fno-strength-reduce"
216 dnl **** Check for underscore on external symbols ****
218 AC_CACHE_CHECK("whether external symbols need an underscore prefix",
219 ac_cv_c_extern_prefix,
221 LIBS="conftest_asm.s $LIBS"
222 cat > conftest_asm.s <<EOF
227 AC_TRY_LINK([extern int ac_test;],[if (ac_test) return 1],
228 ac_cv_c_extern_prefix="yes",ac_cv_c_extern_prefix="no")
230 if test "$ac_cv_c_extern_prefix" = "yes"
232 AC_DEFINE(NEED_UNDERSCORE_PREFIX)
235 dnl **** Check for .string in assembler ****
237 AC_CACHE_CHECK("whether assembler accepts .string",
240 LIBS="conftest_asm.s $LIBS"
241 cat > conftest_asm.s <<EOF
244 AC_TRY_LINK(,,ac_cv_c_asm_string="yes",ac_cv_c_asm_string="no")
246 if test "$ac_cv_c_asm_string" = "yes"
248 AC_DEFINE(HAVE_ASM_STRING)
251 dnl **** Check for working dll ****
255 if test "$LIB_TARGET" = "libwine.so.1.0"
257 AC_CACHE_CHECK("whether we can build a Linux dll",
259 [saved_cflags=$CFLAGS
260 CFLAGS="$CFLAGS -fPIC -shared -Wl,-soname,conftest.so.1.0"
261 AC_TRY_LINK(,[return 1],ac_cv_c_dll_linux="yes",ac_cv_c_dll_linux="no")
264 if test "$ac_cv_c_dll_linux" = "yes"
267 LDSHARED="\$(CC) -shared -Wl,-soname,libwine.so"
269 AC_CACHE_CHECK("whether we can build a NetBSD dll",
271 [saved_cflags=$CFLAGS
272 CFLAGS="$CFLAGS -fPIC -Bshareable -Bforcearchive"
273 AC_TRY_LINK(,[return 1],ac_cv_c_dll_netbsd="yes",ac_cv_c_dll_netbsd="no")
276 if test "$ac_cv_c_dll_netbsd" = "yes"
279 LDSHARED="ld -Bshareable -Bforcearchive"
282 if test "$ac_cv_c_dll_linux" = "no" -a "$ac_cv_c_dll_netbsd" = "no"
284 LIB_TARGET="libwine.a"
290 dnl **** Check for reentrant libc ****
292 dnl For cross-compiling we blindly assume that libc is reentrant. This is
293 dnl ok since non-reentrant libc is quite rare (mostly old libc5 versions).
295 AC_CACHE_CHECK("for reentrant libc", wine_cv_libc_reentrant,
296 [AC_TRY_RUN([int myerrno = 0;
298 int *__errno_location(){return &myerrno;}
299 main(){connect(0,buf,255); exit(!myerrno);}],
300 wine_cv_libc_reentrant=yes, wine_cv_libc_reentrant=no,
301 wine_cv_libc_reentrant=yes ) ] )
302 if test "$wine_cv_libc_reentrant" = "no"
304 AC_DEFINE(NO_REENTRANT_LIBC)
307 dnl **** Check for reentrant X libraries ****
309 dnl This may fail to determine whether X libraries are reentrant if
310 dnl AC_PATH_XTRA does not set x_libraries. In this case manual configuration
311 dnl is possible with the --without-reentrant-x option.
313 AC_CACHE_CHECK( "for reentrant X libraries", wine_cv_x_reentrant,
314 [ if test "x$with_reentrant_x" = "xno"
316 wine_cv_x_reentrant=no
319 for dir in "$x_libraries" /usr/lib /usr/local/lib /lib; do
320 if test -r $dir/libX11.so; then
321 libX11_check="-D $dir/libX11.so"
324 if test -r $dir/libX11.a; then
325 libX11_check="$dir/libX11.a"
329 if test "$libX11_check" != "none"; then
330 if nm $libX11_check | grep __errno_location >/dev/null 2>&1
332 wine_cv_x_reentrant=yes
334 wine_cv_x_reentrant=no
337 wine_cv_x_reentrant=unknown
340 if test "$wine_cv_x_reentrant" = "no"
342 AC_DEFINE(NO_REENTRANT_X11)
345 dnl **** Check for functions and header files ****
347 AC_CHECK_FUNCS(clone getpagesize memmove sendmsg sigaltstack strerror stricmp tcgetattr timegm usleep wait4 waitpid vfscanf)
348 AC_CHECK_HEADERS(wctype.h sys/syscall.h syscall.h sys/param.h sys/vfs.h sys/mount.h sys/statfs.h float.h linux/cdrom.h linux/ucdrom.h sys/cdio.h sys/filio.h sys/modem.h strings.h sys/strtio.h dlfcn.h unistd.h sys/sockio.h net/if.h netinet/in.h sys/file.h libio.h curses.h ncurses.h elf.h)
352 AC_CHECK_SIZEOF(long long,0)
354 dnl **** Check for sendmsg in -lsocket if not found above ****
356 if test $ac_cv_func_sendmsg = no; then
357 AC_CHECK_LIB(socket,sendmsg)
360 dnl **** statfs checks ****
362 if test "$ac_cv_header_sys_vfs_h" = "yes"
364 AC_CACHE_CHECK( "whether sys/vfs.h defines statfs",
365 wine_cv_sys_vfs_has_statfs,
367 #include <sys/types.h>
368 #ifdef HAVE_SYS_PARAM_H
369 # include <sys/param.h>
375 memset(&stfs,0,sizeof(stfs));
376 ],wine_cv_sys_vfs_has_statfs=yes,wine_cv_sys_vfs_has_statfs=no
379 if test "$wine_cv_sys_vfs_has_statfs" = "yes"
381 AC_DEFINE(STATFS_DEFINED_BY_SYS_VFS)
385 if test "$ac_cv_header_sys_statfs_h" = "yes"
387 AC_CACHE_CHECK( "whether sys/statfs.h defines statfs",
388 wine_cv_sys_statfs_has_statfs,
390 #include <sys/types.h>
391 #ifdef HAVE_SYS_PARAM_H
392 # include <sys/param.h>
394 #include <sys/statfs.h>
397 ],wine_cv_sys_statfs_has_statfs=yes,wine_cv_sys_statfs_has_statfs=no
400 if test "$wine_cv_sys_statfs_has_statfs" = "yes"
402 AC_DEFINE(STATFS_DEFINED_BY_SYS_STATFS)
406 if test "$ac_cv_header_sys_mount_h" = "yes"
408 AC_CACHE_CHECK( "whether sys/mount.h defines statfs",
409 wine_cv_sys_mount_has_statfs,
411 #include <sys/types.h>
412 #ifdef HAVE_SYS_PARAM_H
413 # include <sys/param.h>
415 #include <sys/mount.h>
418 ],wine_cv_sys_mount_has_statfs=yes,wine_cv_sys_mount_has_statfs=no
421 if test "$wine_cv_sys_mount_has_statfs" = "yes"
423 AC_DEFINE(STATFS_DEFINED_BY_SYS_MOUNT)
427 dnl **** FIXME: what about mixed cases, where we need two of them? ***
429 AC_CACHE_CHECK( "for statfs.f_bfree", wine_cv_statfs_bfree,
430 [ if test "x$statfs_bfree" = "xno"
432 wine_cv_statfs_bfree=no
435 #include <sys/types.h>
436 #ifdef HAVE_SYS_PARAM_H
437 # include <sys/param.h>
439 #ifdef STATFS_DEFINED_BY_SYS_MOUNT
440 # include <sys/mount.h>
442 # ifdef STATFS_DEFINED_BY_SYS_VFS
443 # include <sys/vfs.h>
445 # ifdef STATFS_DEFINED_BY_SYS_STATFS
446 # include <sys/statfs.h>
454 ],wine_cv_statfs_bfree=yes,wine_cv_statfs_bfree=no
457 if test "$wine_cv_statfs_bfree" = "yes"
459 AC_DEFINE(STATFS_HAS_BFREE)
462 AC_CACHE_CHECK( "for statfs.f_bavail", wine_cv_statfs_bavail,
463 [ if test "x$statfs_bavail" = "xno"
465 wine_cv_statfs_bavail=no
468 #include <sys/types.h>
469 #ifdef HAVE_SYS_PARAM_H
470 # include <sys/param.h>
472 #ifdef STATFS_DEFINED_BY_SYS_MOUNT
473 # include <sys/mount.h>
475 # ifdef STATFS_DEFINED_BY_SYS_VFS
476 # include <sys/vfs.h>
478 # ifdef STATFS_DEFINED_BY_SYS_STATFS
479 # include <sys/statfs.h>
487 ],wine_cv_statfs_bavail=yes,wine_cv_statfs_bavail=no
490 if test "$wine_cv_statfs_bavail" = "yes"
492 AC_DEFINE(STATFS_HAS_BAVAIL)
495 dnl *** check for working sigaltstack
496 dnl glibc 2.0x defines it, but it always fails... so it is useless for us.
498 AC_CACHE_CHECK("for working sigaltstack",
499 ac_cv_c_working_sigaltstack,
502 #include <time.h> /* <sys/time.h> ? bad magic without end */
503 #include <sys/types.h>
504 #include <sys/signal.h>
505 #ifdef HAVE_SYS_PARAM_H
506 # include <sys/param.h>
508 #ifdef HAVE_SYSCALL_H
509 # include <syscall.h>
511 # ifdef HAVE_SYS_SYSCALL_H
512 # include <sys/syscall.h>
516 unsigned char *xaltstack;
519 main(int argc,char **argv) {
520 struct sigaltstack ss;
522 xaltstack = malloc(16384);
523 ss.ss_sp = xaltstack;
526 if (sigaltstack(&ss, NULL) < 0) {
527 /* this catches the glibc case */
528 perror("sigaltstack");
529 return (1); /* aka exit(1) aka fail */
531 /* assume it works. */
535 ac_cv_c_working_sigaltstack="yes",
536 ac_cv_c_working_sigaltstack="no",
537 ac_cv_c_working_sigaltstack="no"
540 if test "$ac_cv_c_working_sigaltstack" = "yes"
542 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
546 dnl *** check for file descriptor passing with msg_accrights
548 AC_CACHE_CHECK("for msg_accrights in struct msghdr", ac_cv_c_msg_accrights,
549 AC_TRY_COMPILE([#include <sys/types.h>
550 #include <sys/socket.h>],[struct msghdr hdr; hdr.msg_accrights=0],
551 ac_cv_c_msg_accrights="yes", ac_cv_c_msg_accrights="no"))
552 if test "$ac_cv_c_msg_accrights" = "yes"
554 AC_DEFINE(HAVE_MSGHDR_ACCRIGHTS)
557 dnl **** Generate output files ****
559 MAKE_RULES=Make.rules
560 AC_SUBST_FILE(MAKE_RULES)
569 dlls/advapi32/Makefile
570 dlls/comctl32/Makefile
571 dlls/imagehlp/Makefile
573 dlls/msacm32/Makefile
576 dlls/rasapi32/Makefile
577 dlls/shell32/Makefile
579 dlls/version/Makefile
580 dlls/winaspi/Makefile
581 dlls/wnaspi32/Makefile
582 documentation/Makefile
585 graphics/metafiledrv/Makefile
586 graphics/psdrv/Makefile
587 graphics/win16drv/Makefile
588 graphics/x11drv/Makefile
604 programs/clock/Makefile
605 programs/control/Makefile
606 programs/avitools/Makefile
607 programs/notepad/Makefile
608 programs/progman/Makefile
609 programs/regtest/Makefile
610 programs/view/Makefile
611 programs/winhelp/Makefile
612 programs/winver/Makefile
623 windows/ttydrv/Makefile
624 windows/x11drv/Makefile ])
626 if test "$have_x" = "no"
629 echo "*** Warning: X development files not found. Wine will be built without"
630 echo "*** X support, which currently does not work, and would probably not be"
631 echo "*** what you want anyway. You will need to install devel packages of"
632 echo "*** Xlib/Xfree86 and Xpm at the very least."
635 if test "$ac_cv_lib_ncurses_resizeterm" = "no" -a "$ac_cv_lib_ncurses_waddch" = "yes"
638 echo "*** Warning: resizeterm not found in ncurses. Wine will be built without"
639 echo "*** terminal resize support. Consider upgrading ncurses."
642 if test "$wine_cv_libc_reentrant" = "no"
645 echo "*** Warning: non-reentrant libc detected. Wine will be build without"
646 echo "*** thread support. Consider upgrading libc to a more recent"
647 echo "*** reentrant version of libc."
651 echo "Configure finished. Do 'make depend; make' to compile Wine."
655 dnl comment-start: "dnl "
657 dnl comment-start-skip: "\\bdnl\\b\\s *"
658 dnl compile-command: "autoconf"