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 "$enableval" = "no"; then TRACE_MSGS="no"; fi])
47 [ --with-ncurses compile in the ncurses terminal (EXPERIMENTAL)],
48 [if test "$withval" = "yes"; then LIBS="$LIBS -lncurses"; AC_DEFINE(WINE_NCURSES) fi])
50 AC_ARG_WITH(reentrant-x,
51 [ --without-reentrant-x compile for use with non-reentrant X libraries])
58 if test "$DEBUG_MSGS" = "no"
60 AC_DEFINE(NO_DEBUG_MSGS)
61 AC_DEFINE(NO_TRACE_MSGS)
63 if test "$TRACE_MSGS" = "no"
65 AC_DEFINE(NO_TRACE_MSGS)
69 dnl **** Check for some programs ****
80 AC_CHECK_PROG(C2MAN,c2man,c2man,true)
82 dnl **** Check for some libraries ****
84 dnl Check for -li386 for NetBSD and OpenBSD
85 AC_CHECK_LIB(i386,i386_set_ldt)
86 dnl Check for -lossaudio for NetBSD
87 AC_CHECK_LIB(ossaudio,_oss_ioctl)
88 dnl Check for -lw for Solaris
89 AC_CHECK_LIB(w,iswalnum)
90 dnl Check for -lnsl for Solaris
91 AC_CHECK_FUNCS(gethostbyname)
92 if test "$ac_cv_func_gethostbyname" = "no"
94 AC_CHECK_LIB(nsl,gethostbyname)
96 dnl Check for -lxpg4 for FreeBSD
97 AC_CHECK_LIB(xpg4,setrunelocale)
99 AC_CHECK_LIB(dl,dlopen)
101 if test "$have_x" = "yes"
103 XLIB="-lXpm -lXext -lX11"
105 dnl FIXME: should be done once we can compile without -lXpm
106 dnl AC_CHECK_LIB(Xpm,XpmCreatePixmapFromData,AC_DEFINE(HAVE_LIBXXPM) X_PRE_LIBS="$X_PRE_LIBS -lXpm",,$X_LIBS -lXext -lX11)
107 dnl Check for X Shm extension
108 AC_CHECK_LIB(Xext,XShmQueryExtension,AC_DEFINE(HAVE_LIBXXSHM),,$X_LIBS -lXext -lX11)
109 dnl Check for XFree86 DGA extension
110 AC_CHECK_LIB(Xxf86dga,XF86DGAQueryExtension,AC_DEFINE(HAVE_LIBXXF86DGA) X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga",,$X_LIBS -lXext -lX11)
111 dnl Check for XFree86 VMODE extension
112 AC_CHECK_LIB(Xxf86vm,XF86VidModeQueryExtension,AC_DEFINE(HAVE_LIBXXF86VM) X_PRE_LIBS="$X_PRE_LIBS -lXxf86vm",,$X_LIBS -lXext -lX11)
119 dnl **** Check for Open Sound System ****
120 AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h soundcard.h, break)
122 AC_CACHE_CHECK("for Open Sound System",
123 ac_cv_c_opensoundsystem,
125 #if defined(HAVE_SYS_SOUNDCARD_H)
126 #include <sys/soundcard.h>
127 #elif defined(HAVE_MACHINE_SOUNDCARD_H)
128 #include <machine/soundcard.h>
129 #elif defined(HAVE_SOUNDCARD_H)
130 #include <soundcard.h>
134 /* check for one of the Open Sound System specific SNDCTL_ defines */
135 #if !defined(SNDCTL_DSP_STEREO)
136 #error No open sound system
138 ],ac_cv_c_opensoundsystem="yes",ac_cv_c_opensoundsystem="no"))
140 if test "$ac_cv_c_opensoundsystem" = "yes"
145 dnl **** Check for union semun ****
147 AC_CACHE_CHECK("for union semun", ac_cv_c_union_semun,
148 AC_TRY_COMPILE([#include <sys/types.h>
149 #include <sys/sem.h>],[union semun foo],
150 ac_cv_c_union_semun="yes", ac_cv_c_union_semun="no"))
151 if test "$ac_cv_c_union_semun" = "yes"
153 AC_DEFINE(HAVE_UNION_SEMUN)
156 dnl **** If ln -s doesn't work, use cp instead ****
157 if test "$ac_cv_prog_LN_S" = "ln -s"; then : ; else LN_S=cp ; fi
159 dnl **** Check for gcc strength-reduce bug ****
161 if test "x${GCC}" = "xyes"
163 CFLAGS="$CFLAGS -Wall"
164 AC_CACHE_CHECK( "for gcc strength-reduce bug", ac_cv_c_gcc_strength_bug,
167 static int Array[[3]];
170 for(i=0; i<B; i++) Array[[i]] = i - 3;
171 exit( Array[[1]] != -2 );
173 ac_cv_c_gcc_strength_bug="no",
174 ac_cv_c_gcc_strength_bug="yes",
175 ac_cv_c_gcc_strength_bug="yes") )
176 if test "$ac_cv_c_gcc_strength_bug" = "yes"
178 CFLAGS="$CFLAGS -fno-strength-reduce"
182 dnl **** Check for underscore on external symbols ****
184 AC_CACHE_CHECK("whether external symbols need an underscore prefix",
185 ac_cv_c_extern_prefix,
187 LIBS="conftest_asm.s $LIBS"
188 cat > conftest_asm.s <<EOF
193 AC_TRY_LINK([extern int ac_test;],[if (ac_test) return 1],
194 ac_cv_c_extern_prefix="yes",ac_cv_c_extern_prefix="no")
196 if test "$ac_cv_c_extern_prefix" = "yes"
198 AC_DEFINE(NEED_UNDERSCORE_PREFIX)
201 dnl **** Check for .string in assembler ****
203 AC_CACHE_CHECK("whether assembler accepts .string",
206 LIBS="conftest_asm.s $LIBS"
207 cat > conftest_asm.s <<EOF
210 AC_TRY_LINK(,,ac_cv_c_asm_string="yes",ac_cv_c_asm_string="no")
212 if test "$ac_cv_c_asm_string" = "yes"
214 AC_DEFINE(HAVE_ASM_STRING)
217 dnl **** Check for working dll ****
221 if test "$LIB_TARGET" = "libwine.so.1.0"
223 AC_CACHE_CHECK("whether we can build a Linux dll",
225 [saved_cflags=$CFLAGS
226 CFLAGS="$CFLAGS -fPIC -shared -Wl,-soname,conftest.so.1.0"
227 AC_TRY_LINK(,[return 1],ac_cv_c_dll_linux="yes",ac_cv_c_dll_linux="no")
230 if test "$ac_cv_c_dll_linux" = "yes"
233 LDSHARED="\$(CC) -shared -Wl,-soname,libwine.so"
235 AC_CACHE_CHECK("whether we can build a NetBSD dll",
237 [saved_cflags=$CFLAGS
238 CFLAGS="$CFLAGS -fPIC -Bshareable -Bforcearchive"
239 AC_TRY_LINK(,[return 1],ac_cv_c_dll_netbsd="yes",ac_cv_c_dll_netbsd="no")
242 if test "$ac_cv_c_dll_netbsd" = "yes"
245 LDSHARED="ld -Bshareable -Bforcearchive"
248 if test "$ac_cv_c_dll_linux" = "no" -a "$ac_cv_c_dll_netbsd" = "no"
250 LIB_TARGET="libwine.a"
256 dnl **** Check for reentrant libc ****
258 dnl For cross-compiling we blindly assume that libc is reentrant. This is
259 dnl ok since non-reentrant libc is quite rare (mostly old libc5 versions).
261 AC_CACHE_CHECK("for reentrant libc", wine_cv_libc_reentrant,
262 [AC_TRY_RUN([int myerrno = 0;
264 int *__errno_location(){return &myerrno;}
265 main(){connect(0,buf,255); exit(!myerrno);}],
266 wine_cv_libc_reentrant=yes, wine_cv_libc_reentrant=no,
267 wine_cv_libc_reentrant=yes ) ] )
268 if test "$wine_cv_libc_reentrant" = "no"
270 AC_DEFINE(NO_REENTRANT_LIBC)
273 dnl **** Check for reentrant X libraries ****
275 dnl This may fail to determine whether X libraries are reentrant if
276 dnl AC_PATH_XTRA does not set x_libraries. In this case manual configuration
277 dnl is possible with the --without-reentrant-x option.
279 AC_CACHE_CHECK( "for reentrant X libraries", wine_cv_x_reentrant,
280 [ if test "x$with_reentrant_x" = "xno"
282 wine_cv_x_reentrant=no
285 for dir in "$x_libraries" /usr/lib /usr/local/lib /lib; do
286 if test -r $dir/libX11.so; then
287 libX11_check="-D $dir/libX11.so"
290 if test -r $dir/libX11.a; then
291 libX11_check="$dir/libX11.a"
295 if test "$libX11_check" != "none"; then
296 if nm $libX11_check | grep __errno_location >/dev/null 2>&1
298 wine_cv_x_reentrant=yes
300 wine_cv_x_reentrant=no
303 wine_cv_x_reentrant=unknown
306 if test "$wine_cv_x_reentrant" = "no"
308 AC_DEFINE(NO_REENTRANT_X11)
311 dnl **** Check for functions and header files ****
313 AC_CHECK_FUNCS(clone getpagesize memmove sendmsg sigaltstack strerror stricmp tcgetattr timegm usleep wait4 waitpid vfscanf)
314 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 linux/ipx.h)
318 AC_CHECK_SIZEOF(long long,0)
320 dnl **** Check for sendmsg in -lsocket if not found above ****
322 if test $ac_cv_func_sendmsg = no; then
323 AC_CHECK_LIB(socket,sendmsg)
326 dnl **** statfs checks ****
328 if test "$ac_cv_header_sys_vfs_h" = "yes"
330 AC_CACHE_CHECK( "whether sys/vfs.h defines statfs",
331 wine_cv_sys_vfs_has_statfs,
333 #include <sys/types.h>
334 #ifdef HAVE_SYS_PARAM_H
335 # include <sys/param.h>
341 memset(&stfs,0,sizeof(stfs));
342 ],wine_cv_sys_vfs_has_statfs=yes,wine_cv_sys_vfs_has_statfs=no
345 if test "$wine_cv_sys_vfs_has_statfs" = "yes"
347 AC_DEFINE(STATFS_DEFINED_BY_SYS_VFS)
351 if test "$ac_cv_header_sys_statfs_h" = "yes"
353 AC_CACHE_CHECK( "whether sys/statfs.h defines statfs",
354 wine_cv_sys_statfs_has_statfs,
356 #include <sys/types.h>
357 #ifdef HAVE_SYS_PARAM_H
358 # include <sys/param.h>
360 #include <sys/statfs.h>
363 ],wine_cv_sys_statfs_has_statfs=yes,wine_cv_sys_statfs_has_statfs=no
366 if test "$wine_cv_sys_statfs_has_statfs" = "yes"
368 AC_DEFINE(STATFS_DEFINED_BY_SYS_STATFS)
372 if test "$ac_cv_header_sys_mount_h" = "yes"
374 AC_CACHE_CHECK( "whether sys/mount.h defines statfs",
375 wine_cv_sys_mount_has_statfs,
377 #include <sys/types.h>
378 #ifdef HAVE_SYS_PARAM_H
379 # include <sys/param.h>
381 #include <sys/mount.h>
384 ],wine_cv_sys_mount_has_statfs=yes,wine_cv_sys_mount_has_statfs=no
387 if test "$wine_cv_sys_mount_has_statfs" = "yes"
389 AC_DEFINE(STATFS_DEFINED_BY_SYS_MOUNT)
393 dnl **** FIXME: what about mixed cases, where we need two of them? ***
395 AC_CACHE_CHECK( "for statfs.f_bfree", wine_cv_statfs_bfree,
396 [ if test "x$statfs_bfree" = "xno"
398 wine_cv_statfs_bfree=no
401 #include <sys/types.h>
402 #ifdef HAVE_SYS_PARAM_H
403 # include <sys/param.h>
405 #ifdef STATFS_DEFINED_BY_SYS_MOUNT
406 # include <sys/mount.h>
408 # ifdef STATFS_DEFINED_BY_SYS_VFS
409 # include <sys/vfs.h>
411 # ifdef STATFS_DEFINED_BY_SYS_STATFS
412 # include <sys/statfs.h>
420 ],wine_cv_statfs_bfree=yes,wine_cv_statfs_bfree=no
423 if test "$wine_cv_statfs_bfree" = "yes"
425 AC_DEFINE(STATFS_HAS_BFREE)
428 AC_CACHE_CHECK( "for statfs.f_bavail", wine_cv_statfs_bavail,
429 [ if test "x$statfs_bavail" = "xno"
431 wine_cv_statfs_bavail=no
434 #include <sys/types.h>
435 #ifdef HAVE_SYS_PARAM_H
436 # include <sys/param.h>
438 #ifdef STATFS_DEFINED_BY_SYS_MOUNT
439 # include <sys/mount.h>
441 # ifdef STATFS_DEFINED_BY_SYS_VFS
442 # include <sys/vfs.h>
444 # ifdef STATFS_DEFINED_BY_SYS_STATFS
445 # include <sys/statfs.h>
453 ],wine_cv_statfs_bavail=yes,wine_cv_statfs_bavail=no
456 if test "$wine_cv_statfs_bavail" = "yes"
458 AC_DEFINE(STATFS_HAS_BAVAIL)
461 dnl *** check for working sigaltstack
462 dnl glibc 2.0x defines it, but it always fails... so it is useless for us.
464 AC_CACHE_CHECK("for working sigaltstack",
465 ac_cv_c_working_sigaltstack,
468 #include <time.h> /* <sys/time.h> ? bad magic without end */
469 #include <sys/types.h>
470 #include <sys/signal.h>
471 #ifdef HAVE_SYS_PARAM_H
472 # include <sys/param.h>
474 #ifdef HAVE_SYSCALL_H
475 # include <syscall.h>
477 # ifdef HAVE_SYS_SYSCALL_H
478 # include <sys/syscall.h>
482 unsigned char *xaltstack;
485 main(int argc,char **argv) {
486 struct sigaltstack ss;
488 xaltstack = malloc(16384);
489 ss.ss_sp = xaltstack;
492 if (sigaltstack(&ss, NULL) < 0) {
493 /* this catches the glibc case */
494 perror("sigaltstack");
495 return (1); /* aka exit(1) aka fail */
497 /* assume it works. */
501 ac_cv_c_working_sigaltstack="yes",
502 ac_cv_c_working_sigaltstack="no",
503 ac_cv_c_working_sigaltstack="no"
506 if test "$ac_cv_c_working_sigaltstack" = "yes"
508 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
512 dnl *** check for file descriptor passing with msg_accrights
514 AC_CACHE_CHECK("for msg_accrights in struct msghdr", ac_cv_c_msg_accrights,
515 AC_TRY_COMPILE([#include <sys/types.h>
516 #include <sys/socket.h>],[struct msghdr hdr; hdr.msg_accrights=0],
517 ac_cv_c_msg_accrights="yes", ac_cv_c_msg_accrights="no"))
518 if test "$ac_cv_c_msg_accrights" = "yes"
520 AC_DEFINE(HAVE_MSGHDR_ACCRIGHTS)
523 dnl **** Generate output files ****
525 MAKE_RULES=Make.rules
526 AC_SUBST_FILE(MAKE_RULES)
535 dlls/comctl32/Makefile
536 dlls/imagehlp/Makefile
538 dlls/msacm32/Makefile
541 dlls/rasapi32/Makefile
542 dlls/shell32/Makefile
543 dlls/winaspi/Makefile
544 dlls/wnaspi32/Makefile
545 documentation/Makefile
548 graphics/metafiledrv/Makefile
549 graphics/psdrv/Makefile
550 graphics/win16drv/Makefile
551 graphics/x11drv/Makefile
567 programs/clock/Makefile
568 programs/control/Makefile
569 programs/notepad/Makefile
570 programs/progman/Makefile
571 programs/regtest/Makefile
572 programs/view/Makefile
573 programs/winhelp/Makefile
574 programs/winver/Makefile
585 windows/ttydrv/Makefile
586 windows/x11drv/Makefile ])
588 if test "$wine_cv_libc_reentrant" = "no"
591 echo "*** Warning: non-reentrant libc detected. Wine will be build without"
592 echo "*** thread support. Consider upgrading libc to a more recent"
593 echo "*** reentrant version of libc."
598 echo "Configure finished. Do 'make depend; make' to compile Wine."
602 dnl comment-start: "dnl "
604 dnl comment-start-skip: "\\bdnl\\b\\s *"
605 dnl compile-command: "autoconf"