hda-codec: convert to QEMU Object Model
[qemu.git] / configure
1 #!/bin/sh
2 #
3 # qemu configure script (c) 2003 Fabrice Bellard
4 #
5 # set temporary file name
6 if test ! -z "$TMPDIR" ; then
7     TMPDIR1="${TMPDIR}"
8 elif test ! -z "$TEMPDIR" ; then
9     TMPDIR1="${TEMPDIR}"
10 else
11     TMPDIR1="/tmp"
12 fi
13
14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
17
18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
21 rm -f config.log
22
23 # Print a helpful header at the top of config.log
24 echo "# QEMU configure log $(date)" >> config.log
25 echo "# produced by $0 $*" >> config.log
26 echo "#" >> config.log
27
28 compile_object() {
29   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
30   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
31 }
32
33 compile_prog() {
34   local_cflags="$1"
35   local_ldflags="$2"
36   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
37   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
38 }
39
40 # symbolically link $1 to $2.  Portable version of "ln -sf".
41 symlink() {
42   rm -f $2
43   ln -s $1 $2
44 }
45
46 # check whether a command is available to this shell (may be either an
47 # executable or a builtin)
48 has() {
49     type "$1" >/dev/null 2>&1
50 }
51
52 # search for an executable in PATH
53 path_of() {
54     local_command="$1"
55     local_ifs="$IFS"
56     local_dir=""
57
58     # pathname has a dir component?
59     if [ "${local_command#*/}" != "$local_command" ]; then
60         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
61             echo "$local_command"
62             return 0
63         fi
64     fi
65     if [ -z "$local_command" ]; then
66         return 1
67     fi
68
69     IFS=:
70     for local_dir in $PATH; do
71         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
72             echo "$local_dir/$local_command"
73             IFS="${local_ifs:-$(printf ' \t\n')}"
74             return 0
75         fi
76     done
77     # not found
78     IFS="${local_ifs:-$(printf ' \t\n')}"
79     return 1
80 }
81
82 # default parameters
83 source_path=`dirname "$0"`
84 cpu=""
85 interp_prefix="/usr/gnemul/qemu-%M"
86 static="no"
87 sparc_cpu=""
88 cross_prefix=""
89 audio_drv_list=""
90 audio_card_list="ac97 es1370 sb16 hda"
91 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
92 block_drv_whitelist=""
93 host_cc="gcc"
94 helper_cflags=""
95 libs_softmmu=""
96 libs_tools=""
97 audio_pt_int=""
98 audio_win_int=""
99 cc_i386=i386-pc-linux-gnu-gcc
100 libs_qga=""
101
102 target_list=""
103
104 # Default value for a variable defining feature "foo".
105 #  * foo="no"  feature will only be used if --enable-foo arg is given
106 #  * foo=""    feature will be searched for, and if found, will be used
107 #              unless --disable-foo is given
108 #  * foo="yes" this value will only be set by --enable-foo flag.
109 #              feature will searched for,
110 #              if not found, configure exits with error
111 #
112 # Always add --enable-foo and --disable-foo command line args.
113 # Distributions want to ensure that several features are compiled in, and it
114 # is impossible without a --enable-foo that exits if a feature is not found.
115
116 bluez=""
117 brlapi=""
118 curl=""
119 curses=""
120 docs=""
121 fdt=""
122 nptl=""
123 sdl=""
124 vnc="yes"
125 sparse="no"
126 uuid=""
127 vde=""
128 vnc_tls=""
129 vnc_sasl=""
130 vnc_jpeg=""
131 vnc_png=""
132 vnc_thread="no"
133 xen=""
134 xen_ctrl_version=""
135 linux_aio=""
136 attr=""
137 libattr=""
138 xfs=""
139
140 vhost_net="no"
141 kvm="no"
142 gprof="no"
143 debug_tcg="no"
144 debug_mon="no"
145 debug="no"
146 strip_opt="yes"
147 tcg_interpreter="no"
148 bigendian="no"
149 mingw32="no"
150 EXESUF=""
151 prefix="/usr/local"
152 mandir="\${prefix}/share/man"
153 datadir="\${prefix}/share/qemu"
154 docdir="\${prefix}/share/doc/qemu"
155 bindir="\${prefix}/bin"
156 libdir="\${prefix}/lib"
157 includedir="\${prefix}/include"
158 sysconfdir="\${prefix}/etc"
159 confsuffix="/qemu"
160 slirp="yes"
161 fmod_lib=""
162 fmod_inc=""
163 oss_lib=""
164 bsd="no"
165 linux="no"
166 solaris="no"
167 profiler="no"
168 cocoa="no"
169 softmmu="yes"
170 linux_user="no"
171 darwin_user="no"
172 bsd_user="no"
173 guest_base=""
174 uname_release=""
175 mixemu="no"
176 aix="no"
177 blobs="yes"
178 pkgversion=""
179 pie=""
180 zero_malloc=""
181 trace_backend="nop"
182 trace_file="trace"
183 spice=""
184 rbd=""
185 smartcard=""
186 smartcard_nss=""
187 usb_redir=""
188 opengl=""
189 zlib="yes"
190 guest_agent="yes"
191 libiscsi=""
192
193 # parse CC options first
194 for opt do
195   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
196   case "$opt" in
197   --cross-prefix=*) cross_prefix="$optarg"
198   ;;
199   --cc=*) CC="$optarg"
200   ;;
201   --source-path=*) source_path="$optarg"
202   ;;
203   --cpu=*) cpu="$optarg"
204   ;;
205   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
206   ;;
207   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
208   ;;
209   --sparc_cpu=*)
210     sparc_cpu="$optarg"
211     case $sparc_cpu in
212     v7|v8|v8plus|v8plusa)
213       cpu="sparc"
214     ;;
215     v9)
216       cpu="sparc64"
217     ;;
218     *)
219       echo "undefined SPARC architecture. Exiting";
220       exit 1
221     ;;
222     esac
223   ;;
224   esac
225 done
226 # OS specific
227 # Using uname is really, really broken.  Once we have the right set of checks
228 # we can eliminate it's usage altogether
229
230 cc="${CC-${cross_prefix}gcc}"
231 ar="${AR-${cross_prefix}ar}"
232 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
233 ld="${LD-${cross_prefix}ld}"
234 libtool="${LIBTOOL-${cross_prefix}libtool}"
235 strip="${STRIP-${cross_prefix}strip}"
236 windres="${WINDRES-${cross_prefix}windres}"
237 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
238 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
239
240 # default flags for all hosts
241 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
242 CFLAGS="-g $CFLAGS"
243 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
244 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
245 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
246 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
247 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
248 LDFLAGS="-g $LDFLAGS"
249
250 # make source path absolute
251 source_path=`cd "$source_path"; pwd`
252
253 check_define() {
254 cat > $TMPC <<EOF
255 #if !defined($1)
256 #error $1 not defined
257 #endif
258 int main(void) { return 0; }
259 EOF
260   compile_object
261 }
262
263 if test ! -z "$cpu" ; then
264   # command line argument
265   :
266 elif check_define __i386__ ; then
267   cpu="i386"
268 elif check_define __x86_64__ ; then
269   cpu="x86_64"
270 elif check_define __sparc__ ; then
271   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
272   # They must be specified using --sparc_cpu
273   if check_define __arch64__ ; then
274     cpu="sparc64"
275   else
276     cpu="sparc"
277   fi
278 elif check_define _ARCH_PPC ; then
279   if check_define _ARCH_PPC64 ; then
280     cpu="ppc64"
281   else
282     cpu="ppc"
283   fi
284 elif check_define __mips__ ; then
285   cpu="mips"
286 elif check_define __ia64__ ; then
287   cpu="ia64"
288 elif check_define __s390__ ; then
289   if check_define __s390x__ ; then
290     cpu="s390x"
291   else
292     cpu="s390"
293   fi
294 elif check_define __arm__ ; then
295   cpu="arm"
296 elif check_define __hppa__ ; then
297   cpu="hppa"
298 else
299   cpu=`uname -m`
300 fi
301
302 ARCH=
303 # Normalise host CPU name and set ARCH.
304 # Note that this case should only have supported host CPUs, not guests.
305 case "$cpu" in
306   ia64|ppc|ppc64|s390|s390x|sparc64)
307     cpu="$cpu"
308   ;;
309   i386|i486|i586|i686|i86pc|BePC)
310     cpu="i386"
311   ;;
312   x86_64|amd64)
313     cpu="x86_64"
314   ;;
315   armv*b|armv*l|arm)
316     cpu="arm"
317   ;;
318   hppa|parisc|parisc64)
319     cpu="hppa"
320   ;;
321   mips*)
322     cpu="mips"
323   ;;
324   sparc|sun4[cdmuv])
325     cpu="sparc"
326   ;;
327   *)
328     # This will result in either an error or falling back to TCI later
329     ARCH=unknown
330   ;;
331 esac
332 if test -z "$ARCH"; then
333   ARCH="$cpu"
334 fi
335
336 # OS specific
337 if check_define __linux__ ; then
338   targetos="Linux"
339 elif check_define _WIN32 ; then
340   targetos='MINGW32'
341 elif check_define __OpenBSD__ ; then
342   targetos='OpenBSD'
343 elif check_define __sun__ ; then
344   targetos='SunOS'
345 elif check_define __HAIKU__ ; then
346   targetos='Haiku'
347 else
348   targetos=`uname -s`
349 fi
350
351 case $targetos in
352 CYGWIN*)
353   mingw32="yes"
354   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
355   audio_possible_drivers="winwave sdl"
356   audio_drv_list="winwave"
357 ;;
358 MINGW32*)
359   mingw32="yes"
360   audio_possible_drivers="winwave dsound sdl fmod"
361   audio_drv_list="winwave"
362 ;;
363 GNU/kFreeBSD)
364   bsd="yes"
365   audio_drv_list="oss"
366   audio_possible_drivers="oss sdl esd pa"
367 ;;
368 FreeBSD)
369   bsd="yes"
370   make="${MAKE-gmake}"
371   audio_drv_list="oss"
372   audio_possible_drivers="oss sdl esd pa"
373   # needed for kinfo_getvmmap(3) in libutil.h
374   LIBS="-lutil $LIBS"
375 ;;
376 DragonFly)
377   bsd="yes"
378   make="${MAKE-gmake}"
379   audio_drv_list="oss"
380   audio_possible_drivers="oss sdl esd pa"
381 ;;
382 NetBSD)
383   bsd="yes"
384   make="${MAKE-gmake}"
385   audio_drv_list="oss"
386   audio_possible_drivers="oss sdl esd"
387   oss_lib="-lossaudio"
388 ;;
389 OpenBSD)
390   bsd="yes"
391   make="${MAKE-gmake}"
392   audio_drv_list="oss"
393   audio_possible_drivers="oss sdl esd"
394   oss_lib="-lossaudio"
395 ;;
396 Darwin)
397   bsd="yes"
398   darwin="yes"
399   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
400   # run 64-bit userspace code
401   if [ "$cpu" = "i386" ] ; then
402     is_x86_64=`sysctl -n hw.optional.x86_64`
403     [ "$is_x86_64" = "1" ] && cpu=x86_64
404   fi
405   if [ "$cpu" = "x86_64" ] ; then
406     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
407     LDFLAGS="-arch x86_64 $LDFLAGS"
408   else
409     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
410   fi
411   darwin_user="yes"
412   cocoa="yes"
413   audio_drv_list="coreaudio"
414   audio_possible_drivers="coreaudio sdl fmod"
415   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
416   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
417 ;;
418 SunOS)
419   solaris="yes"
420   make="${MAKE-gmake}"
421   install="${INSTALL-ginstall}"
422   ld="gld"
423   smbd="${SMBD-/usr/sfw/sbin/smbd}"
424   needs_libsunmath="no"
425   solarisrev=`uname -r | cut -f2 -d.`
426   # have to select again, because `uname -m` returns i86pc
427   # even on an x86_64 box.
428   solariscpu=`isainfo -k`
429   if test "${solariscpu}" = "amd64" ; then
430     cpu="x86_64"
431   fi
432   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
433     if test "$solarisrev" -le 9 ; then
434       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
435         needs_libsunmath="yes"
436         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
437         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
438         LIBS="-lsunmath $LIBS"
439       else
440         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
441         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
442         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
443         echo "Studio 11 can be downloaded from www.sun.com."
444         exit 1
445       fi
446     fi
447   fi
448   if test -f /usr/include/sys/soundcard.h ; then
449     audio_drv_list="oss"
450   fi
451   audio_possible_drivers="oss sdl"
452 # needed for CMSG_ macros in sys/socket.h
453   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
454 # needed for TIOCWIN* defines in termios.h
455   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
456   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
457   LIBS="-lsocket -lnsl -lresolv $LIBS"
458 ;;
459 AIX)
460   aix="yes"
461   make="${MAKE-gmake}"
462 ;;
463 Haiku)
464   haiku="yes"
465   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
466   LIBS="-lposix_error_mapper -lnetwork $LIBS"
467 ;;
468 *)
469   audio_drv_list="oss"
470   audio_possible_drivers="oss alsa sdl esd pa"
471   linux="yes"
472   linux_user="yes"
473   usb="linux"
474   kvm="yes"
475   vhost_net="yes"
476   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
477     audio_possible_drivers="$audio_possible_drivers fmod"
478   fi
479 ;;
480 esac
481
482 if [ "$bsd" = "yes" ] ; then
483   if [ "$darwin" != "yes" ] ; then
484     usb="bsd"
485   fi
486   bsd_user="yes"
487 fi
488
489 : ${make=${MAKE-make}}
490 : ${install=${INSTALL-install}}
491 : ${python=${PYTHON-python}}
492 : ${smbd=${SMBD-/usr/sbin/smbd}}
493
494 if test "$mingw32" = "yes" ; then
495   EXESUF=".exe"
496   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
497   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
498   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
499   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
500   prefix="c:/Program Files/Qemu"
501   mandir="\${prefix}"
502   datadir="\${prefix}"
503   docdir="\${prefix}"
504   bindir="\${prefix}"
505   sysconfdir="\${prefix}"
506   confsuffix=""
507   guest_agent="no"
508 fi
509
510 werror=""
511
512 for opt do
513   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
514   case "$opt" in
515   --help|-h) show_help=yes
516   ;;
517   --version|-V) exec cat $source_path/VERSION
518   ;;
519   --prefix=*) prefix="$optarg"
520   ;;
521   --interp-prefix=*) interp_prefix="$optarg"
522   ;;
523   --source-path=*)
524   ;;
525   --cross-prefix=*)
526   ;;
527   --cc=*)
528   ;;
529   --host-cc=*) host_cc="$optarg"
530   ;;
531   --make=*) make="$optarg"
532   ;;
533   --install=*) install="$optarg"
534   ;;
535   --python=*) python="$optarg"
536   ;;
537   --smbd=*) smbd="$optarg"
538   ;;
539   --extra-cflags=*)
540   ;;
541   --extra-ldflags=*)
542   ;;
543   --cpu=*)
544   ;;
545   --target-list=*) target_list="$optarg"
546   ;;
547   --enable-trace-backend=*) trace_backend="$optarg"
548   ;;
549   --with-trace-file=*) trace_file="$optarg"
550   ;;
551   --enable-gprof) gprof="yes"
552   ;;
553   --static)
554     static="yes"
555     LDFLAGS="-static $LDFLAGS"
556   ;;
557   --mandir=*) mandir="$optarg"
558   ;;
559   --bindir=*) bindir="$optarg"
560   ;;
561   --libdir=*) libdir="$optarg"
562   ;;
563   --includedir=*) includedir="$optarg"
564   ;;
565   --datadir=*) datadir="$optarg"
566   ;;
567   --docdir=*) docdir="$optarg"
568   ;;
569   --sysconfdir=*) sysconfdir="$optarg"
570   ;;
571   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
572   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
573   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
574     # These switches are silently ignored, for compatibility with
575     # autoconf-generated configure scripts. This allows QEMU's
576     # configure to be used by RPM and similar macros that set
577     # lots of directory switches by default.
578   ;;
579   --disable-sdl) sdl="no"
580   ;;
581   --enable-sdl) sdl="yes"
582   ;;
583   --disable-vnc) vnc="no"
584   ;;
585   --enable-vnc) vnc="yes"
586   ;;
587   --fmod-lib=*) fmod_lib="$optarg"
588   ;;
589   --fmod-inc=*) fmod_inc="$optarg"
590   ;;
591   --oss-lib=*) oss_lib="$optarg"
592   ;;
593   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
594   ;;
595   --audio-drv-list=*) audio_drv_list="$optarg"
596   ;;
597   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
598   ;;
599   --enable-debug-tcg) debug_tcg="yes"
600   ;;
601   --disable-debug-tcg) debug_tcg="no"
602   ;;
603   --enable-debug-mon) debug_mon="yes"
604   ;;
605   --disable-debug-mon) debug_mon="no"
606   ;;
607   --enable-debug)
608       # Enable debugging options that aren't excessively noisy
609       debug_tcg="yes"
610       debug_mon="yes"
611       debug="yes"
612       strip_opt="no"
613   ;;
614   --enable-sparse) sparse="yes"
615   ;;
616   --disable-sparse) sparse="no"
617   ;;
618   --disable-strip) strip_opt="no"
619   ;;
620   --disable-vnc-tls) vnc_tls="no"
621   ;;
622   --enable-vnc-tls) vnc_tls="yes"
623   ;;
624   --disable-vnc-sasl) vnc_sasl="no"
625   ;;
626   --enable-vnc-sasl) vnc_sasl="yes"
627   ;;
628   --disable-vnc-jpeg) vnc_jpeg="no"
629   ;;
630   --enable-vnc-jpeg) vnc_jpeg="yes"
631   ;;
632   --disable-vnc-png) vnc_png="no"
633   ;;
634   --enable-vnc-png) vnc_png="yes"
635   ;;
636   --disable-vnc-thread) vnc_thread="no"
637   ;;
638   --enable-vnc-thread) vnc_thread="yes"
639   ;;
640   --disable-slirp) slirp="no"
641   ;;
642   --disable-uuid) uuid="no"
643   ;;
644   --enable-uuid) uuid="yes"
645   ;;
646   --disable-vde) vde="no"
647   ;;
648   --enable-vde) vde="yes"
649   ;;
650   --disable-xen) xen="no"
651   ;;
652   --enable-xen) xen="yes"
653   ;;
654   --disable-brlapi) brlapi="no"
655   ;;
656   --enable-brlapi) brlapi="yes"
657   ;;
658   --disable-bluez) bluez="no"
659   ;;
660   --enable-bluez) bluez="yes"
661   ;;
662   --disable-kvm) kvm="no"
663   ;;
664   --enable-kvm) kvm="yes"
665   ;;
666   --disable-tcg-interpreter) tcg_interpreter="no"
667   ;;
668   --enable-tcg-interpreter) tcg_interpreter="yes"
669   ;;
670   --disable-spice) spice="no"
671   ;;
672   --enable-spice) spice="yes"
673   ;;
674   --disable-libiscsi) libiscsi="no"
675   ;;
676   --enable-libiscsi) libiscsi="yes"
677   ;;
678   --enable-profiler) profiler="yes"
679   ;;
680   --enable-cocoa)
681       cocoa="yes" ;
682       sdl="no" ;
683       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
684   ;;
685   --disable-system) softmmu="no"
686   ;;
687   --enable-system) softmmu="yes"
688   ;;
689   --disable-user)
690       linux_user="no" ;
691       bsd_user="no" ;
692       darwin_user="no"
693   ;;
694   --enable-user) ;;
695   --disable-linux-user) linux_user="no"
696   ;;
697   --enable-linux-user) linux_user="yes"
698   ;;
699   --disable-darwin-user) darwin_user="no"
700   ;;
701   --enable-darwin-user) darwin_user="yes"
702   ;;
703   --disable-bsd-user) bsd_user="no"
704   ;;
705   --enable-bsd-user) bsd_user="yes"
706   ;;
707   --enable-guest-base) guest_base="yes"
708   ;;
709   --disable-guest-base) guest_base="no"
710   ;;
711   --enable-pie) pie="yes"
712   ;;
713   --disable-pie) pie="no"
714   ;;
715   --enable-uname-release=*) uname_release="$optarg"
716   ;;
717   --sparc_cpu=*)
718   ;;
719   --enable-werror) werror="yes"
720   ;;
721   --disable-werror) werror="no"
722   ;;
723   --disable-curses) curses="no"
724   ;;
725   --enable-curses) curses="yes"
726   ;;
727   --disable-curl) curl="no"
728   ;;
729   --enable-curl) curl="yes"
730   ;;
731   --disable-fdt) fdt="no"
732   ;;
733   --enable-fdt) fdt="yes"
734   ;;
735   --disable-nptl) nptl="no"
736   ;;
737   --enable-nptl) nptl="yes"
738   ;;
739   --enable-mixemu) mixemu="yes"
740   ;;
741   --disable-linux-aio) linux_aio="no"
742   ;;
743   --enable-linux-aio) linux_aio="yes"
744   ;;
745   --disable-attr) attr="no"
746   ;;
747   --enable-attr) attr="yes"
748   ;;
749   --disable-blobs) blobs="no"
750   ;;
751   --with-pkgversion=*) pkgversion=" ($optarg)"
752   ;;
753   --disable-docs) docs="no"
754   ;;
755   --enable-docs) docs="yes"
756   ;;
757   --disable-vhost-net) vhost_net="no"
758   ;;
759   --enable-vhost-net) vhost_net="yes"
760   ;;
761   --disable-opengl) opengl="no"
762   ;;
763   --enable-opengl) opengl="yes"
764   ;;
765   --disable-rbd) rbd="no"
766   ;;
767   --enable-rbd) rbd="yes"
768   ;;
769   --disable-xfsctl) xfs="no"
770   ;;
771   --enable-xfsctl) xfs="yes"
772   ;;
773   --disable-smartcard) smartcard="no"
774   ;;
775   --enable-smartcard) smartcard="yes"
776   ;;
777   --disable-smartcard-nss) smartcard_nss="no"
778   ;;
779   --enable-smartcard-nss) smartcard_nss="yes"
780   ;;
781   --disable-usb-redir) usb_redir="no"
782   ;;
783   --enable-usb-redir) usb_redir="yes"
784   ;;
785   --disable-zlib-test) zlib="no"
786   ;;
787   --enable-guest-agent) guest_agent="yes"
788   ;;
789   --disable-guest-agent) guest_agent="no"
790   ;;
791   *) echo "ERROR: unknown option $opt"; show_help="yes"
792   ;;
793   esac
794 done
795
796 #
797 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
798 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
799 #
800 host_guest_base="no"
801 case "$cpu" in
802     sparc) case $sparc_cpu in
803            v7|v8)
804              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
805            ;;
806            v8plus|v8plusa)
807              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
808            ;;
809            *) # sparc_cpu not defined in the command line
810              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
811            esac
812            LDFLAGS="-m32 $LDFLAGS"
813            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
814            if test "$solaris" = "no" ; then
815              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
816              helper_cflags="-ffixed-i0"
817            fi
818            ;;
819     sparc64)
820            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
821            LDFLAGS="-m64 $LDFLAGS"
822            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
823            if test "$solaris" != "no" ; then
824              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
825            fi
826            ;;
827     s390)
828            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
829            LDFLAGS="-m31 $LDFLAGS"
830            host_guest_base="yes"
831            ;;
832     s390x)
833            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
834            LDFLAGS="-m64 $LDFLAGS"
835            host_guest_base="yes"
836            ;;
837     i386)
838            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
839            LDFLAGS="-m32 $LDFLAGS"
840            cc_i386='$(CC) -m32'
841            helper_cflags="-fomit-frame-pointer"
842            host_guest_base="yes"
843            ;;
844     x86_64)
845            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
846            LDFLAGS="-m64 $LDFLAGS"
847            cc_i386='$(CC) -m32'
848            host_guest_base="yes"
849            ;;
850     arm*)
851            host_guest_base="yes"
852            ;;
853     ppc*)
854            host_guest_base="yes"
855            ;;
856     mips*)
857            host_guest_base="yes"
858            ;;
859     ia64*)
860            host_guest_base="yes"
861            ;;
862     hppa*)
863            host_guest_base="yes"
864            ;;
865     unicore32*)
866            host_guest_base="yes"
867            ;;
868 esac
869
870 [ -z "$guest_base" ] && guest_base="$host_guest_base"
871
872
873 default_target_list=""
874
875 # these targets are portable
876 if [ "$softmmu" = "yes" ] ; then
877     default_target_list="\
878 i386-softmmu \
879 x86_64-softmmu \
880 alpha-softmmu \
881 arm-softmmu \
882 cris-softmmu \
883 lm32-softmmu \
884 m68k-softmmu \
885 microblaze-softmmu \
886 microblazeel-softmmu \
887 mips-softmmu \
888 mipsel-softmmu \
889 mips64-softmmu \
890 mips64el-softmmu \
891 ppc-softmmu \
892 ppcemb-softmmu \
893 ppc64-softmmu \
894 sh4-softmmu \
895 sh4eb-softmmu \
896 sparc-softmmu \
897 sparc64-softmmu \
898 s390x-softmmu \
899 xtensa-softmmu \
900 xtensaeb-softmmu \
901 "
902 fi
903 # the following are Linux specific
904 if [ "$linux_user" = "yes" ] ; then
905     default_target_list="${default_target_list}\
906 i386-linux-user \
907 x86_64-linux-user \
908 alpha-linux-user \
909 arm-linux-user \
910 armeb-linux-user \
911 cris-linux-user \
912 m68k-linux-user \
913 microblaze-linux-user \
914 microblazeel-linux-user \
915 mips-linux-user \
916 mipsel-linux-user \
917 ppc-linux-user \
918 ppc64-linux-user \
919 ppc64abi32-linux-user \
920 sh4-linux-user \
921 sh4eb-linux-user \
922 sparc-linux-user \
923 sparc64-linux-user \
924 sparc32plus-linux-user \
925 unicore32-linux-user \
926 s390x-linux-user \
927 "
928 fi
929 # the following are Darwin specific
930 if [ "$darwin_user" = "yes" ] ; then
931     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
932 fi
933 # the following are BSD specific
934 if [ "$bsd_user" = "yes" ] ; then
935     default_target_list="${default_target_list}\
936 i386-bsd-user \
937 x86_64-bsd-user \
938 sparc-bsd-user \
939 sparc64-bsd-user \
940 "
941 fi
942
943 if test x"$show_help" = x"yes" ; then
944 cat << EOF
945
946 Usage: configure [options]
947 Options: [defaults in brackets after descriptions]
948
949 EOF
950 echo "Standard options:"
951 echo "  --help                   print this message"
952 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
953 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
954 echo "                           use %M for cpu name [$interp_prefix]"
955 echo "  --target-list=LIST       set target list (default: build everything)"
956 echo "Available targets: $default_target_list" | \
957     fold -s -w 53 | sed -e 's/^/                           /'
958 echo ""
959 echo "Advanced options (experts only):"
960 echo "  --source-path=PATH       path of source code [$source_path]"
961 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
962 echo "  --cc=CC                  use C compiler CC [$cc]"
963 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
964 echo "                           build time"
965 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
966 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
967 echo "  --make=MAKE              use specified make [$make]"
968 echo "  --install=INSTALL        use specified install [$install]"
969 echo "  --python=PYTHON          use specified python [$python]"
970 echo "  --smbd=SMBD              use specified smbd [$smbd]"
971 echo "  --static                 enable static build [$static]"
972 echo "  --mandir=PATH            install man pages in PATH"
973 echo "  --datadir=PATH           install firmware in PATH"
974 echo "  --docdir=PATH            install documentation in PATH"
975 echo "  --bindir=PATH            install binaries in PATH"
976 echo "  --sysconfdir=PATH        install config in PATH/qemu"
977 echo "  --enable-debug-tcg       enable TCG debugging"
978 echo "  --disable-debug-tcg      disable TCG debugging (default)"
979 echo "  --enable-debug           enable common debug build options"
980 echo "  --enable-sparse          enable sparse checker"
981 echo "  --disable-sparse         disable sparse checker (default)"
982 echo "  --disable-strip          disable stripping binaries"
983 echo "  --disable-werror         disable compilation abort on warning"
984 echo "  --disable-sdl            disable SDL"
985 echo "  --enable-sdl             enable SDL"
986 echo "  --disable-vnc            disable VNC"
987 echo "  --enable-vnc             enable VNC"
988 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
989 echo "  --audio-drv-list=LIST    set audio drivers list:"
990 echo "                           Available drivers: $audio_possible_drivers"
991 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
992 echo "                           Available cards: $audio_possible_cards"
993 echo "  --block-drv-whitelist=L  set block driver whitelist"
994 echo "                           (affects only QEMU, not qemu-img)"
995 echo "  --enable-mixemu          enable mixer emulation"
996 echo "  --disable-xen            disable xen backend driver support"
997 echo "  --enable-xen             enable xen backend driver support"
998 echo "  --disable-brlapi         disable BrlAPI"
999 echo "  --enable-brlapi          enable BrlAPI"
1000 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1001 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1002 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1003 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1004 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1005 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1006 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1007 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1008 echo "  --disable-vnc-thread     disable threaded VNC server"
1009 echo "  --enable-vnc-thread      enable threaded VNC server"
1010 echo "  --disable-curses         disable curses output"
1011 echo "  --enable-curses          enable curses output"
1012 echo "  --disable-curl           disable curl connectivity"
1013 echo "  --enable-curl            enable curl connectivity"
1014 echo "  --disable-fdt            disable fdt device tree"
1015 echo "  --enable-fdt             enable fdt device tree"
1016 echo "  --disable-bluez          disable bluez stack connectivity"
1017 echo "  --enable-bluez           enable bluez stack connectivity"
1018 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1019 echo "  --disable-kvm            disable KVM acceleration support"
1020 echo "  --enable-kvm             enable KVM acceleration support"
1021 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1022 echo "  --disable-nptl           disable usermode NPTL support"
1023 echo "  --enable-nptl            enable usermode NPTL support"
1024 echo "  --enable-system          enable all system emulation targets"
1025 echo "  --disable-system         disable all system emulation targets"
1026 echo "  --enable-user            enable supported user emulation targets"
1027 echo "  --disable-user           disable all user emulation targets"
1028 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1029 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1030 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1031 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1032 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1033 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1034 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1035 echo "                           emulation targets"
1036 echo "  --disable-guest-base     disable GUEST_BASE support"
1037 echo "  --enable-pie             build Position Independent Executables"
1038 echo "  --disable-pie            do not build Position Independent Executables"
1039 echo "  --fmod-lib               path to FMOD library"
1040 echo "  --fmod-inc               path to FMOD includes"
1041 echo "  --oss-lib                path to OSS library"
1042 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1043 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1044 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1045 echo "  --disable-uuid           disable uuid support"
1046 echo "  --enable-uuid            enable uuid support"
1047 echo "  --disable-vde            disable support for vde network"
1048 echo "  --enable-vde             enable support for vde network"
1049 echo "  --disable-linux-aio      disable Linux AIO support"
1050 echo "  --enable-linux-aio       enable Linux AIO support"
1051 echo "  --disable-attr           disables attr and xattr support"
1052 echo "  --enable-attr            enable attr and xattr support"
1053 echo "  --disable-blobs          disable installing provided firmware blobs"
1054 echo "  --enable-docs            enable documentation build"
1055 echo "  --disable-docs           disable documentation build"
1056 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1057 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1058 echo "  --enable-trace-backend=B Set trace backend"
1059 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1060 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1061 echo "                           Default:trace-<pid>"
1062 echo "  --disable-spice          disable spice"
1063 echo "  --enable-spice           enable spice"
1064 echo "  --enable-rbd             enable building the rados block device (rbd)"
1065 echo "  --disable-libiscsi       disable iscsi support"
1066 echo "  --enable-libiscsi        enable iscsi support"
1067 echo "  --disable-smartcard      disable smartcard support"
1068 echo "  --enable-smartcard       enable smartcard support"
1069 echo "  --disable-smartcard-nss  disable smartcard nss support"
1070 echo "  --enable-smartcard-nss   enable smartcard nss support"
1071 echo "  --disable-usb-redir      disable usb network redirection support"
1072 echo "  --enable-usb-redir       enable usb network redirection support"
1073 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1074 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1075 echo ""
1076 echo "NOTE: The object files are built at the place where configure is launched"
1077 exit 1
1078 fi
1079
1080 # Now we have handled --enable-tcg-interpreter and know we're not just
1081 # printing the help message, bail out if the host CPU isn't supported.
1082 if test "$ARCH" = "unknown"; then
1083     if test "$tcg_interpreter" = "yes" ; then
1084         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1085         ARCH=tci
1086     else
1087         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1088         exit 1
1089     fi
1090 fi
1091
1092 # check that the C compiler works.
1093 cat > $TMPC <<EOF
1094 int main(void) { return 0; }
1095 EOF
1096
1097 if compile_object ; then
1098   : C compiler works ok
1099 else
1100     echo "ERROR: \"$cc\" either does not exist or does not work"
1101     exit 1
1102 fi
1103
1104 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1105 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1106 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1107 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1108 cat > $TMPC << EOF
1109 int main(void) { return 0; }
1110 EOF
1111 for flag in $gcc_flags; do
1112     if compile_prog "-Werror $flag" "" ; then
1113         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1114     fi
1115 done
1116
1117 if test "$static" = "yes" ; then
1118   if test "$pie" = "yes" ; then
1119     echo "static and pie are mutually incompatible"
1120     exit 1
1121   else
1122     pie="no"
1123   fi
1124 fi
1125
1126 if test "$pie" = ""; then
1127   case "$cpu-$targetos" in
1128     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1129       ;;
1130     *)
1131       pie="no"
1132       ;;
1133   esac
1134 fi
1135
1136 if test "$pie" != "no" ; then
1137   cat > $TMPC << EOF
1138
1139 #ifdef __linux__
1140 #  define THREAD __thread
1141 #else
1142 #  define THREAD
1143 #endif
1144
1145 static THREAD int tls_var;
1146
1147 int main(void) { return tls_var; }
1148
1149 EOF
1150   if compile_prog "-fPIE -DPIE" "-pie"; then
1151     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1152     LDFLAGS="-pie $LDFLAGS"
1153     pie="yes"
1154     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1155       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1156     fi
1157   else
1158     if test "$pie" = "yes"; then
1159       echo "PIE not available due to missing toolchain support"
1160       exit 1
1161     else
1162       echo "Disabling PIE due to missing toolchain support"
1163       pie="no"
1164     fi
1165   fi
1166 fi
1167
1168 #
1169 # Solaris specific configure tool chain decisions
1170 #
1171 if test "$solaris" = "yes" ; then
1172   if has $install; then
1173     :
1174   else
1175     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1176     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1177     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1178     exit 1
1179   fi
1180   if test "`path_of $install`" = "/usr/sbin/install" ; then
1181     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1182     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1183     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1184     exit 1
1185   fi
1186   if has ar; then
1187     :
1188   else
1189     echo "Error: No path includes ar"
1190     if test -f /usr/ccs/bin/ar ; then
1191       echo "Add /usr/ccs/bin to your path and rerun configure"
1192     fi
1193     exit 1
1194   fi
1195 fi
1196
1197 if ! has $python; then
1198   echo "Python not found. Use --python=/path/to/python"
1199   exit 1
1200 fi
1201
1202 if test -z "$target_list" ; then
1203     target_list="$default_target_list"
1204 else
1205     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1206 fi
1207 if test -z "$target_list" ; then
1208     echo "No targets enabled"
1209     exit 1
1210 fi
1211 # see if system emulation was really requested
1212 case " $target_list " in
1213   *"-softmmu "*) softmmu=yes
1214   ;;
1215   *) softmmu=no
1216   ;;
1217 esac
1218
1219 feature_not_found() {
1220   feature=$1
1221
1222   echo "ERROR"
1223   echo "ERROR: User requested feature $feature"
1224   echo "ERROR: configure was not able to find it"
1225   echo "ERROR"
1226   exit 1;
1227 }
1228
1229 if test -z "$cross_prefix" ; then
1230
1231 # ---
1232 # big/little endian test
1233 cat > $TMPC << EOF
1234 #include <inttypes.h>
1235 int main(int argc, char ** argv){
1236         volatile uint32_t i=0x01234567;
1237         return (*((uint8_t*)(&i))) == 0x67;
1238 }
1239 EOF
1240
1241 if compile_prog "" "" ; then
1242 $TMPE && bigendian="yes"
1243 else
1244 echo big/little test failed
1245 fi
1246
1247 else
1248
1249 # if cross compiling, cannot launch a program, so make a static guess
1250 case "$cpu" in
1251   arm)
1252     # ARM can be either way; ask the compiler which one we are
1253     if check_define __ARMEB__; then
1254       bigendian=yes
1255     fi
1256   ;;
1257   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1258     bigendian=yes
1259   ;;
1260 esac
1261
1262 fi
1263
1264 # host long bits test, actually a pointer size test
1265 cat > $TMPC << EOF
1266 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1267 EOF
1268 if compile_object; then
1269 hostlongbits=64
1270 else
1271 hostlongbits=32
1272 fi
1273
1274
1275 ##########################################
1276 # NPTL probe
1277
1278 if test "$nptl" != "no" ; then
1279   cat > $TMPC <<EOF
1280 #include <sched.h>
1281 #include <linux/futex.h>
1282 int main(void) {
1283 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1284 #error bork
1285 #endif
1286   return 0;
1287 }
1288 EOF
1289
1290   if compile_object ; then
1291     nptl=yes
1292   else
1293     if test "$nptl" = "yes" ; then
1294       feature_not_found "nptl"
1295     fi
1296     nptl=no
1297   fi
1298 fi
1299
1300 ##########################################
1301 # zlib check
1302
1303 if test "$zlib" != "no" ; then
1304     cat > $TMPC << EOF
1305 #include <zlib.h>
1306 int main(void) { zlibVersion(); return 0; }
1307 EOF
1308     if compile_prog "" "-lz" ; then
1309         :
1310     else
1311         echo
1312         echo "Error: zlib check failed"
1313         echo "Make sure to have the zlib libs and headers installed."
1314         echo
1315         exit 1
1316     fi
1317 fi
1318
1319 ##########################################
1320 # xen probe
1321
1322 if test "$xen" != "no" ; then
1323   xen_libs="-lxenstore -lxenctrl -lxenguest"
1324
1325   # First we test whether Xen headers and libraries are available.
1326   # If no, we are done and there is no Xen support.
1327   # If yes, more tests are run to detect the Xen version.
1328
1329   # Xen (any)
1330   cat > $TMPC <<EOF
1331 #include <xenctrl.h>
1332 #include <xs.h>
1333 int main(void) {
1334   return 0;
1335 }
1336 EOF
1337   if ! compile_prog "" "$xen_libs" ; then
1338     # Xen not found
1339     if test "$xen" = "yes" ; then
1340       feature_not_found "xen"
1341     fi
1342     xen=no
1343
1344   # Xen unstable
1345   elif (
1346       cat > $TMPC <<EOF
1347 #include <xenctrl.h>
1348 #include <xs.h>
1349 #include <stdint.h>
1350 #include <xen/hvm/hvm_info_table.h>
1351 #if !defined(HVM_MAX_VCPUS)
1352 # error HVM_MAX_VCPUS not defined
1353 #endif
1354 int main(void) {
1355   xc_interface *xc;
1356   xs_daemon_open();
1357   xc = xc_interface_open(0, 0, 0);
1358   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1359   xc_gnttab_open(NULL, 0);
1360   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1361   return 0;
1362 }
1363 EOF
1364       compile_prog "" "$xen_libs"
1365     ) ; then
1366     xen_ctrl_version=410
1367     xen=yes
1368
1369   # Xen 4.0.0
1370   elif (
1371       cat > $TMPC <<EOF
1372 #include <xenctrl.h>
1373 #include <xs.h>
1374 #include <stdint.h>
1375 #include <xen/hvm/hvm_info_table.h>
1376 #if !defined(HVM_MAX_VCPUS)
1377 # error HVM_MAX_VCPUS not defined
1378 #endif
1379 int main(void) {
1380   struct xen_add_to_physmap xatp = {
1381     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1382   };
1383   xs_daemon_open();
1384   xc_interface_open();
1385   xc_gnttab_open();
1386   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1387   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1388   return 0;
1389 }
1390 EOF
1391       compile_prog "" "$xen_libs"
1392     ) ; then
1393     xen_ctrl_version=400
1394     xen=yes
1395
1396   # Xen 3.4.0
1397   elif (
1398       cat > $TMPC <<EOF
1399 #include <xenctrl.h>
1400 #include <xs.h>
1401 int main(void) {
1402   struct xen_add_to_physmap xatp = {
1403     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1404   };
1405   xs_daemon_open();
1406   xc_interface_open();
1407   xc_gnttab_open();
1408   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1409   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1410   return 0;
1411 }
1412 EOF
1413       compile_prog "" "$xen_libs"
1414     ) ; then
1415     xen_ctrl_version=340
1416     xen=yes
1417
1418   # Xen 3.3.0
1419   elif (
1420       cat > $TMPC <<EOF
1421 #include <xenctrl.h>
1422 #include <xs.h>
1423 int main(void) {
1424   xs_daemon_open();
1425   xc_interface_open();
1426   xc_gnttab_open();
1427   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1428   return 0;
1429 }
1430 EOF
1431       compile_prog "" "$xen_libs"
1432     ) ; then
1433     xen_ctrl_version=330
1434     xen=yes
1435
1436   # Xen version unsupported
1437   else
1438     if test "$xen" = "yes" ; then
1439       feature_not_found "xen (unsupported version)"
1440     fi
1441     xen=no
1442   fi
1443
1444   if test "$xen" = yes; then
1445     libs_softmmu="$xen_libs $libs_softmmu"
1446   fi
1447 fi
1448
1449 ##########################################
1450 # pkg-config probe
1451
1452 if ! has $pkg_config; then
1453   echo "Error: pkg-config binary '$pkg_config' not found"
1454   exit 1
1455 fi
1456
1457 ##########################################
1458 # libtool probe
1459
1460 if ! has $libtool; then
1461     libtool=
1462 fi
1463
1464 ##########################################
1465 # Sparse probe
1466 if test "$sparse" != "no" ; then
1467   if has cgcc; then
1468     sparse=yes
1469   else
1470     if test "$sparse" = "yes" ; then
1471       feature_not_found "sparse"
1472     fi
1473     sparse=no
1474   fi
1475 fi
1476
1477 ##########################################
1478 # SDL probe
1479
1480 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1481 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1482 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1483   sdl_config=sdl-config
1484 fi
1485
1486 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1487   sdlconfig="$pkg_config sdl"
1488   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1489 elif has ${sdl_config}; then
1490   sdlconfig="$sdl_config"
1491   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1492 else
1493   if test "$sdl" = "yes" ; then
1494     feature_not_found "sdl"
1495   fi
1496   sdl=no
1497 fi
1498 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1499   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1500 fi
1501
1502 sdl_too_old=no
1503 if test "$sdl" != "no" ; then
1504   cat > $TMPC << EOF
1505 #include <SDL.h>
1506 #undef main /* We don't want SDL to override our main() */
1507 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1508 EOF
1509   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1510   if test "$static" = "yes" ; then
1511     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1512   else
1513     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1514   fi
1515   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1516     if test "$_sdlversion" -lt 121 ; then
1517       sdl_too_old=yes
1518     else
1519       if test "$cocoa" = "no" ; then
1520         sdl=yes
1521       fi
1522     fi
1523
1524     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1525     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1526       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1527          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1528          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1529       fi
1530       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1531         :
1532       else
1533         sdl=no
1534       fi
1535     fi # static link
1536   else # sdl not found
1537     if test "$sdl" = "yes" ; then
1538       feature_not_found "sdl"
1539     fi
1540     sdl=no
1541   fi # sdl compile test
1542 fi
1543
1544 if test "$sdl" = "yes" ; then
1545   cat > $TMPC <<EOF
1546 #include <SDL.h>
1547 #if defined(SDL_VIDEO_DRIVER_X11)
1548 #include <X11/XKBlib.h>
1549 #else
1550 #error No x11 support
1551 #endif
1552 int main(void) { return 0; }
1553 EOF
1554   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1555     sdl_libs="$sdl_libs -lX11"
1556   fi
1557   libs_softmmu="$sdl_libs $libs_softmmu"
1558 fi
1559
1560 ##########################################
1561 # VNC TLS detection
1562 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1563   cat > $TMPC <<EOF
1564 #include <gnutls/gnutls.h>
1565 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1566 EOF
1567   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1568   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1569   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1570     vnc_tls=yes
1571     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1572   else
1573     if test "$vnc_tls" = "yes" ; then
1574       feature_not_found "vnc-tls"
1575     fi
1576     vnc_tls=no
1577   fi
1578 fi
1579
1580 ##########################################
1581 # VNC SASL detection
1582 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1583   cat > $TMPC <<EOF
1584 #include <sasl/sasl.h>
1585 #include <stdio.h>
1586 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1587 EOF
1588   # Assuming Cyrus-SASL installed in /usr prefix
1589   vnc_sasl_cflags=""
1590   vnc_sasl_libs="-lsasl2"
1591   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1592     vnc_sasl=yes
1593     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1594   else
1595     if test "$vnc_sasl" = "yes" ; then
1596       feature_not_found "vnc-sasl"
1597     fi
1598     vnc_sasl=no
1599   fi
1600 fi
1601
1602 ##########################################
1603 # VNC JPEG detection
1604 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1605 cat > $TMPC <<EOF
1606 #include <stdio.h>
1607 #include <jpeglib.h>
1608 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1609 EOF
1610     vnc_jpeg_cflags=""
1611     vnc_jpeg_libs="-ljpeg"
1612   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1613     vnc_jpeg=yes
1614     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1615   else
1616     if test "$vnc_jpeg" = "yes" ; then
1617       feature_not_found "vnc-jpeg"
1618     fi
1619     vnc_jpeg=no
1620   fi
1621 fi
1622
1623 ##########################################
1624 # VNC PNG detection
1625 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1626 cat > $TMPC <<EOF
1627 //#include <stdio.h>
1628 #include <png.h>
1629 #include <stddef.h>
1630 int main(void) {
1631     png_structp png_ptr;
1632     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1633     return 0;
1634 }
1635 EOF
1636   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1637     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1638     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1639   else
1640     vnc_png_cflags=""
1641     vnc_png_libs="-lpng"
1642   fi
1643   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1644     vnc_png=yes
1645     libs_softmmu="$vnc_png_libs $libs_softmmu"
1646     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1647   else
1648     if test "$vnc_png" = "yes" ; then
1649       feature_not_found "vnc-png"
1650     fi
1651     vnc_png=no
1652   fi
1653 fi
1654
1655 ##########################################
1656 # fnmatch() probe, used for ACL routines
1657 fnmatch="no"
1658 cat > $TMPC << EOF
1659 #include <fnmatch.h>
1660 int main(void)
1661 {
1662     fnmatch("foo", "foo", 0);
1663     return 0;
1664 }
1665 EOF
1666 if compile_prog "" "" ; then
1667    fnmatch="yes"
1668 fi
1669
1670 ##########################################
1671 # uuid_generate() probe, used for vdi block driver
1672 if test "$uuid" != "no" ; then
1673   uuid_libs="-luuid"
1674   cat > $TMPC << EOF
1675 #include <uuid/uuid.h>
1676 int main(void)
1677 {
1678     uuid_t my_uuid;
1679     uuid_generate(my_uuid);
1680     return 0;
1681 }
1682 EOF
1683   if compile_prog "" "$uuid_libs" ; then
1684     uuid="yes"
1685     libs_softmmu="$uuid_libs $libs_softmmu"
1686     libs_tools="$uuid_libs $libs_tools"
1687   else
1688     if test "$uuid" = "yes" ; then
1689       feature_not_found "uuid"
1690     fi
1691     uuid=no
1692   fi
1693 fi
1694
1695 ##########################################
1696 # xfsctl() probe, used for raw-posix
1697 if test "$xfs" != "no" ; then
1698   cat > $TMPC << EOF
1699 #include <stddef.h>  /* NULL */
1700 #include <xfs/xfs.h>
1701 int main(void)
1702 {
1703     xfsctl(NULL, 0, 0, NULL);
1704     return 0;
1705 }
1706 EOF
1707   if compile_prog "" "" ; then
1708     xfs="yes"
1709   else
1710     if test "$xfs" = "yes" ; then
1711       feature_not_found "xfs"
1712     fi
1713     xfs=no
1714   fi
1715 fi
1716
1717 ##########################################
1718 # vde libraries probe
1719 if test "$vde" != "no" ; then
1720   vde_libs="-lvdeplug"
1721   cat > $TMPC << EOF
1722 #include <libvdeplug.h>
1723 int main(void)
1724 {
1725     struct vde_open_args a = {0, 0, 0};
1726     vde_open("", "", &a);
1727     return 0;
1728 }
1729 EOF
1730   if compile_prog "" "$vde_libs" ; then
1731     vde=yes
1732     libs_softmmu="$vde_libs $libs_softmmu"
1733     libs_tools="$vde_libs $libs_tools"
1734   else
1735     if test "$vde" = "yes" ; then
1736       feature_not_found "vde"
1737     fi
1738     vde=no
1739   fi
1740 fi
1741
1742 ##########################################
1743 # Sound support libraries probe
1744
1745 audio_drv_probe()
1746 {
1747     drv=$1
1748     hdr=$2
1749     lib=$3
1750     exp=$4
1751     cfl=$5
1752         cat > $TMPC << EOF
1753 #include <$hdr>
1754 int main(void) { $exp }
1755 EOF
1756     if compile_prog "$cfl" "$lib" ; then
1757         :
1758     else
1759         echo
1760         echo "Error: $drv check failed"
1761         echo "Make sure to have the $drv libs and headers installed."
1762         echo
1763         exit 1
1764     fi
1765 }
1766
1767 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1768 for drv in $audio_drv_list; do
1769     case $drv in
1770     alsa)
1771     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1772         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1773     libs_softmmu="-lasound $libs_softmmu"
1774     ;;
1775
1776     fmod)
1777     if test -z $fmod_lib || test -z $fmod_inc; then
1778         echo
1779         echo "Error: You must specify path to FMOD library and headers"
1780         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1781         echo
1782         exit 1
1783     fi
1784     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1785     libs_softmmu="$fmod_lib $libs_softmmu"
1786     ;;
1787
1788     esd)
1789     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1790     libs_softmmu="-lesd $libs_softmmu"
1791     audio_pt_int="yes"
1792     ;;
1793
1794     pa)
1795     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1796         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1797     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1798     audio_pt_int="yes"
1799     ;;
1800
1801     coreaudio)
1802       libs_softmmu="-framework CoreAudio $libs_softmmu"
1803     ;;
1804
1805     dsound)
1806       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1807       audio_win_int="yes"
1808     ;;
1809
1810     oss)
1811       libs_softmmu="$oss_lib $libs_softmmu"
1812     ;;
1813
1814     sdl|wav)
1815     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1816     ;;
1817
1818     winwave)
1819       libs_softmmu="-lwinmm $libs_softmmu"
1820       audio_win_int="yes"
1821     ;;
1822
1823     *)
1824     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1825         echo
1826         echo "Error: Unknown driver '$drv' selected"
1827         echo "Possible drivers are: $audio_possible_drivers"
1828         echo
1829         exit 1
1830     }
1831     ;;
1832     esac
1833 done
1834
1835 ##########################################
1836 # BrlAPI probe
1837
1838 if test "$brlapi" != "no" ; then
1839   brlapi_libs="-lbrlapi"
1840   cat > $TMPC << EOF
1841 #include <brlapi.h>
1842 #include <stddef.h>
1843 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1844 EOF
1845   if compile_prog "" "$brlapi_libs" ; then
1846     brlapi=yes
1847     libs_softmmu="$brlapi_libs $libs_softmmu"
1848   else
1849     if test "$brlapi" = "yes" ; then
1850       feature_not_found "brlapi"
1851     fi
1852     brlapi=no
1853   fi
1854 fi
1855
1856 ##########################################
1857 # curses probe
1858 if test "$mingw32" = "yes" ; then
1859     curses_list="-lpdcurses"
1860 else
1861     curses_list="-lncurses -lcurses"
1862 fi
1863
1864 if test "$curses" != "no" ; then
1865   curses_found=no
1866   cat > $TMPC << EOF
1867 #include <curses.h>
1868 #ifdef __OpenBSD__
1869 #define resize_term resizeterm
1870 #endif
1871 int main(void) {
1872   const char *s = curses_version();
1873   resize_term(0, 0);
1874   return s != 0;
1875 }
1876 EOF
1877   for curses_lib in $curses_list; do
1878     if compile_prog "" "$curses_lib" ; then
1879       curses_found=yes
1880       libs_softmmu="$curses_lib $libs_softmmu"
1881       break
1882     fi
1883   done
1884   if test "$curses_found" = "yes" ; then
1885     curses=yes
1886   else
1887     if test "$curses" = "yes" ; then
1888       feature_not_found "curses"
1889     fi
1890     curses=no
1891   fi
1892 fi
1893
1894 ##########################################
1895 # curl probe
1896
1897 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1898   curlconfig="$pkg_config libcurl"
1899 else
1900   curlconfig=curl-config
1901 fi
1902
1903 if test "$curl" != "no" ; then
1904   cat > $TMPC << EOF
1905 #include <curl/curl.h>
1906 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1907 EOF
1908   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1909   curl_libs=`$curlconfig --libs 2>/dev/null`
1910   if compile_prog "$curl_cflags" "$curl_libs" ; then
1911     curl=yes
1912     libs_tools="$curl_libs $libs_tools"
1913     libs_softmmu="$curl_libs $libs_softmmu"
1914   else
1915     if test "$curl" = "yes" ; then
1916       feature_not_found "curl"
1917     fi
1918     curl=no
1919   fi
1920 fi # test "$curl"
1921
1922 ##########################################
1923 # bluez support probe
1924 if test "$bluez" != "no" ; then
1925   cat > $TMPC << EOF
1926 #include <bluetooth/bluetooth.h>
1927 int main(void) { return bt_error(0); }
1928 EOF
1929   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1930   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1931   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1932     bluez=yes
1933     libs_softmmu="$bluez_libs $libs_softmmu"
1934   else
1935     if test "$bluez" = "yes" ; then
1936       feature_not_found "bluez"
1937     fi
1938     bluez="no"
1939   fi
1940 fi
1941
1942 ##########################################
1943 # glib support probe
1944 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1945     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1946     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1947     LIBS="$glib_libs $LIBS"
1948     libs_qga="$glib_libs $libs_qga"
1949 else
1950     echo "glib-2.0 required to compile QEMU"
1951     exit 1
1952 fi
1953
1954 ##########################################
1955 # libcap probe
1956
1957 if test "$cap" != "no" ; then
1958   cat > $TMPC <<EOF
1959 #include <stdio.h>
1960 #include <sys/capability.h>
1961 int main(void) { cap_t caps; caps = cap_init(); }
1962 EOF
1963   if compile_prog "" "-lcap" ; then
1964     cap=yes
1965   else
1966     cap=no
1967   fi
1968 fi
1969
1970 ##########################################
1971 # pthread probe
1972 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1973
1974 pthread=no
1975 cat > $TMPC << EOF
1976 #include <pthread.h>
1977 static void *f(void *p) { return NULL; }
1978 int main(void) {
1979   pthread_t thread;
1980   pthread_create(&thread, 0, f, 0);
1981   return 0;
1982 }
1983 EOF
1984 if compile_prog "" "" ; then
1985   pthread=yes
1986 else
1987   for pthread_lib in $PTHREADLIBS_LIST; do
1988     if compile_prog "" "$pthread_lib" ; then
1989       pthread=yes
1990       LIBS="$pthread_lib $LIBS"
1991       break
1992     fi
1993   done
1994 fi
1995
1996 if test "$mingw32" != yes -a "$pthread" = no; then
1997   echo
1998   echo "Error: pthread check failed"
1999   echo "Make sure to have the pthread libs and headers installed."
2000   echo
2001   exit 1
2002 fi
2003
2004 ##########################################
2005 # rbd probe
2006 if test "$rbd" != "no" ; then
2007   cat > $TMPC <<EOF
2008 #include <stdio.h>
2009 #include <rbd/librbd.h>
2010 int main(void) {
2011     rados_t cluster;
2012     rados_create(&cluster, NULL);
2013     return 0;
2014 }
2015 EOF
2016   rbd_libs="-lrbd -lrados"
2017   if compile_prog "" "$rbd_libs" ; then
2018     rbd=yes
2019     libs_tools="$rbd_libs $libs_tools"
2020     libs_softmmu="$rbd_libs $libs_softmmu"
2021   else
2022     if test "$rbd" = "yes" ; then
2023       feature_not_found "rados block device"
2024     fi
2025     rbd=no
2026   fi
2027 fi
2028
2029 ##########################################
2030 # linux-aio probe
2031
2032 if test "$linux_aio" != "no" ; then
2033   cat > $TMPC <<EOF
2034 #include <libaio.h>
2035 #include <sys/eventfd.h>
2036 #include <stddef.h>
2037 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2038 EOF
2039   if compile_prog "" "-laio" ; then
2040     linux_aio=yes
2041     libs_softmmu="$libs_softmmu -laio"
2042     libs_tools="$libs_tools -laio"
2043   else
2044     if test "$linux_aio" = "yes" ; then
2045       feature_not_found "linux AIO"
2046     fi
2047     linux_aio=no
2048   fi
2049 fi
2050
2051 ##########################################
2052 # attr probe
2053
2054 if test "$attr" != "no" ; then
2055   cat > $TMPC <<EOF
2056 #include <stdio.h>
2057 #include <sys/types.h>
2058 #ifdef CONFIG_LIBATTR
2059 #include <attr/xattr.h>
2060 #else
2061 #include <sys/xattr.h>
2062 #endif
2063 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2064 EOF
2065   if compile_prog "" "" ; then
2066     attr=yes
2067   # Older distros have <attr/xattr.h>, and need -lattr:
2068   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2069     attr=yes
2070     LIBS="-lattr $LIBS"
2071     libattr=yes
2072   else
2073     if test "$attr" = "yes" ; then
2074       feature_not_found "ATTR"
2075     fi
2076     attr=no
2077   fi
2078 fi
2079
2080 ##########################################
2081 # iovec probe
2082 cat > $TMPC <<EOF
2083 #include <sys/types.h>
2084 #include <sys/uio.h>
2085 #include <unistd.h>
2086 int main(void) { return sizeof(struct iovec); }
2087 EOF
2088 iovec=no
2089 if compile_prog "" "" ; then
2090   iovec=yes
2091 fi
2092
2093 ##########################################
2094 # preadv probe
2095 cat > $TMPC <<EOF
2096 #include <sys/types.h>
2097 #include <sys/uio.h>
2098 #include <unistd.h>
2099 int main(void) { return preadv == preadv; }
2100 EOF
2101 preadv=no
2102 if compile_prog "" "" ; then
2103   preadv=yes
2104 fi
2105
2106 ##########################################
2107 # fdt probe
2108 if test "$fdt" != "no" ; then
2109   fdt_libs="-lfdt"
2110   cat > $TMPC << EOF
2111 int main(void) { return 0; }
2112 EOF
2113   if compile_prog "" "$fdt_libs" ; then
2114     fdt=yes
2115   else
2116     if test "$fdt" = "yes" ; then
2117       feature_not_found "fdt"
2118     fi
2119     fdt_libs=
2120     fdt=no
2121   fi
2122 fi
2123
2124 ##########################################
2125 # opengl probe, used by milkymist-tmu2
2126 if test "$opengl" != "no" ; then
2127   opengl_libs="-lGL"
2128   cat > $TMPC << EOF
2129 #include <X11/Xlib.h>
2130 #include <GL/gl.h>
2131 #include <GL/glx.h>
2132 int main(void) { return GL_VERSION != 0; }
2133 EOF
2134   if compile_prog "" "-lGL" ; then
2135     opengl=yes
2136   else
2137     if test "$opengl" = "yes" ; then
2138       feature_not_found "opengl"
2139     fi
2140     opengl_libs=
2141     opengl=no
2142   fi
2143 fi
2144
2145 #
2146 # Check for xxxat() functions when we are building linux-user
2147 # emulator.  This is done because older glibc versions don't
2148 # have syscall stubs for these implemented.
2149 #
2150 atfile=no
2151 cat > $TMPC << EOF
2152 #define _ATFILE_SOURCE
2153 #include <sys/types.h>
2154 #include <fcntl.h>
2155 #include <unistd.h>
2156
2157 int
2158 main(void)
2159 {
2160         /* try to unlink nonexisting file */
2161         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2162 }
2163 EOF
2164 if compile_prog "" "" ; then
2165   atfile=yes
2166 fi
2167
2168 # Check for inotify functions when we are building linux-user
2169 # emulator.  This is done because older glibc versions don't
2170 # have syscall stubs for these implemented.  In that case we
2171 # don't provide them even if kernel supports them.
2172 #
2173 inotify=no
2174 cat > $TMPC << EOF
2175 #include <sys/inotify.h>
2176
2177 int
2178 main(void)
2179 {
2180         /* try to start inotify */
2181         return inotify_init();
2182 }
2183 EOF
2184 if compile_prog "" "" ; then
2185   inotify=yes
2186 fi
2187
2188 inotify1=no
2189 cat > $TMPC << EOF
2190 #include <sys/inotify.h>
2191
2192 int
2193 main(void)
2194 {
2195     /* try to start inotify */
2196     return inotify_init1(0);
2197 }
2198 EOF
2199 if compile_prog "" "" ; then
2200   inotify1=yes
2201 fi
2202
2203 # check if utimensat and futimens are supported
2204 utimens=no
2205 cat > $TMPC << EOF
2206 #define _ATFILE_SOURCE
2207 #include <stddef.h>
2208 #include <fcntl.h>
2209
2210 int main(void)
2211 {
2212     utimensat(AT_FDCWD, "foo", NULL, 0);
2213     futimens(0, NULL);
2214     return 0;
2215 }
2216 EOF
2217 if compile_prog "" "" ; then
2218   utimens=yes
2219 fi
2220
2221 # check if pipe2 is there
2222 pipe2=no
2223 cat > $TMPC << EOF
2224 #include <unistd.h>
2225 #include <fcntl.h>
2226
2227 int main(void)
2228 {
2229     int pipefd[2];
2230     pipe2(pipefd, O_CLOEXEC);
2231     return 0;
2232 }
2233 EOF
2234 if compile_prog "" "" ; then
2235   pipe2=yes
2236 fi
2237
2238 # check if accept4 is there
2239 accept4=no
2240 cat > $TMPC << EOF
2241 #include <sys/socket.h>
2242 #include <stddef.h>
2243
2244 int main(void)
2245 {
2246     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2247     return 0;
2248 }
2249 EOF
2250 if compile_prog "" "" ; then
2251   accept4=yes
2252 fi
2253
2254 # check if tee/splice is there. vmsplice was added same time.
2255 splice=no
2256 cat > $TMPC << EOF
2257 #include <unistd.h>
2258 #include <fcntl.h>
2259 #include <limits.h>
2260
2261 int main(void)
2262 {
2263     int len, fd = 0;
2264     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2265     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2266     return 0;
2267 }
2268 EOF
2269 if compile_prog "" "" ; then
2270   splice=yes
2271 fi
2272
2273 ##########################################
2274 # signalfd probe
2275 signalfd="no"
2276 cat > $TMPC << EOF
2277 #include <unistd.h>
2278 #include <sys/syscall.h>
2279 #include <signal.h>
2280 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2281 EOF
2282
2283 if compile_prog "" "" ; then
2284   signalfd=yes
2285 fi
2286
2287 # check if eventfd is supported
2288 eventfd=no
2289 cat > $TMPC << EOF
2290 #include <sys/eventfd.h>
2291
2292 int main(void)
2293 {
2294     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2295 }
2296 EOF
2297 if compile_prog "" "" ; then
2298   eventfd=yes
2299 fi
2300
2301 # check for fallocate
2302 fallocate=no
2303 cat > $TMPC << EOF
2304 #include <fcntl.h>
2305
2306 int main(void)
2307 {
2308     fallocate(0, 0, 0, 0);
2309     return 0;
2310 }
2311 EOF
2312 if compile_prog "$ARCH_CFLAGS" "" ; then
2313   fallocate=yes
2314 fi
2315
2316 # check for sync_file_range
2317 sync_file_range=no
2318 cat > $TMPC << EOF
2319 #include <fcntl.h>
2320
2321 int main(void)
2322 {
2323     sync_file_range(0, 0, 0, 0);
2324     return 0;
2325 }
2326 EOF
2327 if compile_prog "$ARCH_CFLAGS" "" ; then
2328   sync_file_range=yes
2329 fi
2330
2331 # check for linux/fiemap.h and FS_IOC_FIEMAP
2332 fiemap=no
2333 cat > $TMPC << EOF
2334 #include <sys/ioctl.h>
2335 #include <linux/fs.h>
2336 #include <linux/fiemap.h>
2337
2338 int main(void)
2339 {
2340     ioctl(0, FS_IOC_FIEMAP, 0);
2341     return 0;
2342 }
2343 EOF
2344 if compile_prog "$ARCH_CFLAGS" "" ; then
2345   fiemap=yes
2346 fi
2347
2348 # check for dup3
2349 dup3=no
2350 cat > $TMPC << EOF
2351 #include <unistd.h>
2352
2353 int main(void)
2354 {
2355     dup3(0, 0, 0);
2356     return 0;
2357 }
2358 EOF
2359 if compile_prog "" "" ; then
2360   dup3=yes
2361 fi
2362
2363 # check for epoll support
2364 epoll=no
2365 cat > $TMPC << EOF
2366 #include <sys/epoll.h>
2367
2368 int main(void)
2369 {
2370     epoll_create(0);
2371     return 0;
2372 }
2373 EOF
2374 if compile_prog "$ARCH_CFLAGS" "" ; then
2375   epoll=yes
2376 fi
2377
2378 # epoll_create1 and epoll_pwait are later additions
2379 # so we must check separately for their presence
2380 epoll_create1=no
2381 cat > $TMPC << EOF
2382 #include <sys/epoll.h>
2383
2384 int main(void)
2385 {
2386     /* Note that we use epoll_create1 as a value, not as
2387      * a function being called. This is necessary so that on
2388      * old SPARC glibc versions where the function was present in
2389      * the library but not declared in the header file we will
2390      * fail the configure check. (Otherwise we will get a compiler
2391      * warning but not an error, and will proceed to fail the
2392      * qemu compile where we compile with -Werror.)
2393      */
2394     return epoll_create1 == epoll_create1;
2395 }
2396 EOF
2397 if compile_prog "$ARCH_CFLAGS" "" ; then
2398   epoll_create1=yes
2399 fi
2400
2401 epoll_pwait=no
2402 cat > $TMPC << EOF
2403 #include <sys/epoll.h>
2404
2405 int main(void)
2406 {
2407     epoll_pwait(0, 0, 0, 0, 0);
2408     return 0;
2409 }
2410 EOF
2411 if compile_prog "$ARCH_CFLAGS" "" ; then
2412   epoll_pwait=yes
2413 fi
2414
2415 # Check if tools are available to build documentation.
2416 if test "$docs" != "no" ; then
2417   if has makeinfo && has pod2man; then
2418     docs=yes
2419   else
2420     if test "$docs" = "yes" ; then
2421       feature_not_found "docs"
2422     fi
2423     docs=no
2424   fi
2425 fi
2426
2427 # Search for bswap_32 function
2428 byteswap_h=no
2429 cat > $TMPC << EOF
2430 #include <byteswap.h>
2431 int main(void) { return bswap_32(0); }
2432 EOF
2433 if compile_prog "" "" ; then
2434   byteswap_h=yes
2435 fi
2436
2437 # Search for bswap_32 function
2438 bswap_h=no
2439 cat > $TMPC << EOF
2440 #include <sys/endian.h>
2441 #include <sys/types.h>
2442 #include <machine/bswap.h>
2443 int main(void) { return bswap32(0); }
2444 EOF
2445 if compile_prog "" "" ; then
2446   bswap_h=yes
2447 fi
2448
2449 ##########################################
2450 # Do we have libiscsi
2451 if test "$libiscsi" != "no" ; then
2452   cat > $TMPC << EOF
2453 #include <iscsi/iscsi.h>
2454 int main(void) { iscsi_create_context(""); return 0; }
2455 EOF
2456   if compile_prog "-Werror" "-liscsi" ; then
2457     libiscsi="yes"
2458     LIBS="$LIBS -liscsi"
2459   else
2460     if test "$libiscsi" = "yes" ; then
2461       feature_not_found "libiscsi"
2462     fi
2463     libiscsi="no"
2464   fi
2465 fi
2466
2467
2468 ##########################################
2469 # Do we need librt
2470 cat > $TMPC <<EOF
2471 #include <signal.h>
2472 #include <time.h>
2473 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2474 EOF
2475
2476 if compile_prog "" "" ; then
2477   :
2478 elif compile_prog "" "-lrt" ; then
2479   LIBS="-lrt $LIBS"
2480 fi
2481
2482 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2483         "$aix" != "yes" -a "$haiku" != "yes" ; then
2484     libs_softmmu="-lutil $libs_softmmu"
2485 fi
2486
2487 ##########################################
2488 # check if the compiler defines offsetof
2489
2490 need_offsetof=yes
2491 cat > $TMPC << EOF
2492 #include <stddef.h>
2493 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2494 EOF
2495 if compile_prog "" "" ; then
2496     need_offsetof=no
2497 fi
2498
2499 # spice probe
2500 if test "$spice" != "no" ; then
2501   cat > $TMPC << EOF
2502 #include <spice.h>
2503 int main(void) { spice_server_new(); return 0; }
2504 EOF
2505   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2506   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2507   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2508      compile_prog "$spice_cflags" "$spice_libs" ; then
2509     spice="yes"
2510     libs_softmmu="$libs_softmmu $spice_libs"
2511     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2512   else
2513     if test "$spice" = "yes" ; then
2514       feature_not_found "spice"
2515     fi
2516     spice="no"
2517   fi
2518 fi
2519
2520 # check for libcacard for smartcard support
2521 if test "$smartcard" != "no" ; then
2522     smartcard="yes"
2523     smartcard_cflags=""
2524     # TODO - what's the minimal nss version we support?
2525     if test "$smartcard_nss" != "no"; then
2526         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2527             smartcard_nss="yes"
2528             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2529             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2530             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2531             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2532             LIBS="$libcacard_libs $LIBS"
2533         else
2534             if test "$smartcard_nss" = "yes"; then
2535                 feature_not_found "nss"
2536             fi
2537             smartcard_nss="no"
2538         fi
2539     fi
2540 fi
2541 if test "$smartcard" = "no" ; then
2542     smartcard_nss="no"
2543 fi
2544
2545 # check for usbredirparser for usb network redirection support
2546 if test "$usb_redir" != "no" ; then
2547     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2548         usb_redir="yes"
2549         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2550         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2551         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2552         LIBS="$LIBS $usb_redir_libs"
2553     else
2554         if test "$usb_redir" = "yes"; then
2555             feature_not_found "usb-redir"
2556         fi
2557         usb_redir="no"
2558     fi
2559 fi
2560
2561 ##########################################
2562
2563 ##########################################
2564 # check if we have fdatasync
2565
2566 fdatasync=no
2567 cat > $TMPC << EOF
2568 #include <unistd.h>
2569 int main(void) {
2570 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2571 return fdatasync(0);
2572 #else
2573 #abort Not supported
2574 #endif
2575 }
2576 EOF
2577 if compile_prog "" "" ; then
2578     fdatasync=yes
2579 fi
2580
2581 ##########################################
2582 # check if we have madvise
2583
2584 madvise=no
2585 cat > $TMPC << EOF
2586 #include <sys/types.h>
2587 #include <sys/mman.h>
2588 #include <stddef.h>
2589 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2590 EOF
2591 if compile_prog "" "" ; then
2592     madvise=yes
2593 fi
2594
2595 ##########################################
2596 # check if we have posix_madvise
2597
2598 posix_madvise=no
2599 cat > $TMPC << EOF
2600 #include <sys/mman.h>
2601 #include <stddef.h>
2602 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2603 EOF
2604 if compile_prog "" "" ; then
2605     posix_madvise=yes
2606 fi
2607
2608 ##########################################
2609 # check if trace backend exists
2610
2611 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2612 if test "$?" -ne 0 ; then
2613   echo
2614   echo "Error: invalid trace backend"
2615   echo "Please choose a supported trace backend."
2616   echo
2617   exit 1
2618 fi
2619
2620 ##########################################
2621 # For 'ust' backend, test if ust headers are present
2622 if test "$trace_backend" = "ust"; then
2623   cat > $TMPC << EOF
2624 #include <ust/tracepoint.h>
2625 #include <ust/marker.h>
2626 int main(void) { return 0; }
2627 EOF
2628   if compile_prog "" "" ; then
2629     LIBS="-lust $LIBS"
2630   else
2631     echo
2632     echo "Error: Trace backend 'ust' missing libust header files"
2633     echo
2634     exit 1
2635   fi
2636 fi
2637
2638 ##########################################
2639 # For 'dtrace' backend, test if 'dtrace' command is present
2640 if test "$trace_backend" = "dtrace"; then
2641   if ! has 'dtrace' ; then
2642     echo
2643     echo "Error: dtrace command is not found in PATH $PATH"
2644     echo
2645     exit 1
2646   fi
2647   trace_backend_stap="no"
2648   if has 'stap' ; then
2649     trace_backend_stap="yes"
2650   fi
2651 fi
2652
2653 ##########################################
2654 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2655 # use i686 as default anyway, but for those that don't, an explicit
2656 # specification is necessary
2657 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2658   cat > $TMPC << EOF
2659 int sfaa(unsigned *ptr)
2660 {
2661   return __sync_fetch_and_and(ptr, 0);
2662 }
2663
2664 int main(int argc, char **argv)
2665 {
2666   int val = 42;
2667   sfaa(&val);
2668   return val;
2669 }
2670 EOF
2671   if ! compile_prog "" "" ; then
2672     CFLAGS+="-march=i486"
2673   fi
2674 fi
2675
2676 ##########################################
2677 # check if we have makecontext
2678
2679 ucontext_coroutine=no
2680 if test "$darwin" != "yes"; then
2681   cat > $TMPC << EOF
2682 #include <ucontext.h>
2683 int main(void) { makecontext(0, 0, 0); return 0; }
2684 EOF
2685   if compile_prog "" "" ; then
2686       ucontext_coroutine=yes
2687   fi
2688 fi
2689
2690 ##########################################
2691 # check if we have open_by_handle_at
2692
2693 open_by_hande_at=no
2694 cat > $TMPC << EOF
2695 #include <fcntl.h>
2696 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2697 EOF
2698 if compile_prog "" "" ; then
2699     open_by_handle_at=yes
2700 fi
2701
2702 ########################################
2703 # check if we have linux/magic.h
2704
2705 linux_magic_h=no
2706 cat > $TMPC << EOF
2707 #include <linux/magic.h>
2708 int main(void) {
2709   return 0;
2710 }
2711 EOF
2712 if compile_prog "" "" ; then
2713     linux_magic_h=yes
2714 fi
2715
2716 ##########################################
2717 # End of CC checks
2718 # After here, no more $cc or $ld runs
2719
2720 if test "$debug" = "no" ; then
2721   CFLAGS="-O2 $CFLAGS"
2722 fi
2723
2724 # Consult white-list to determine whether to enable werror
2725 # by default.  Only enable by default for git builds
2726 z_version=`cut -f3 -d. $source_path/VERSION`
2727
2728 if test -z "$werror" ; then
2729     if test "$z_version" = "50" -a \
2730         "$linux" = "yes" ; then
2731         werror="yes"
2732     else
2733         werror="no"
2734     fi
2735 fi
2736
2737 # Disable zero malloc errors for official releases unless explicitly told to
2738 # enable/disable
2739 if test -z "$zero_malloc" ; then
2740     if test "$z_version" = "50" ; then
2741         zero_malloc="no"
2742     else
2743         zero_malloc="yes"
2744     fi
2745 fi
2746
2747 if test "$werror" = "yes" ; then
2748     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2749 fi
2750
2751 if test "$solaris" = "no" ; then
2752     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2753         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2754     fi
2755 fi
2756
2757 # Use ASLR, no-SEH and DEP if available
2758 if test "$mingw32" = "yes" ; then
2759     for flag in --dynamicbase --no-seh --nxcompat; do
2760         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2761             LDFLAGS="-Wl,$flag $LDFLAGS"
2762         fi
2763     done
2764 fi
2765
2766 confdir=$sysconfdir$confsuffix
2767
2768 tools=
2769 if test "$softmmu" = yes ; then
2770   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2771   if [ "$cap" = "yes" -a "$linux" = "yes" ] ; then
2772       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2773   fi
2774   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2775       tools="qemu-nbd\$(EXESUF) $tools"
2776     if [ "$guest_agent" = "yes" ]; then
2777       tools="qemu-ga\$(EXESUF) $tools"
2778     fi
2779   fi
2780 fi
2781
2782 # Mac OS X ships with a broken assembler
2783 roms=
2784 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2785         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2786         "$softmmu" = yes ; then
2787   roms="optionrom"
2788 fi
2789 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2790   roms="$roms spapr-rtas"
2791 fi
2792
2793 echo "Install prefix    $prefix"
2794 echo "BIOS directory    `eval echo $datadir`"
2795 echo "binary directory  `eval echo $bindir`"
2796 echo "library directory `eval echo $libdir`"
2797 echo "include directory `eval echo $includedir`"
2798 echo "config directory  `eval echo $sysconfdir`"
2799 if test "$mingw32" = "no" ; then
2800 echo "Manual directory  `eval echo $mandir`"
2801 echo "ELF interp prefix $interp_prefix"
2802 fi
2803 echo "Source path       $source_path"
2804 echo "C compiler        $cc"
2805 echo "Host C compiler   $host_cc"
2806 echo "CFLAGS            $CFLAGS"
2807 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2808 echo "LDFLAGS           $LDFLAGS"
2809 echo "make              $make"
2810 echo "install           $install"
2811 echo "python            $python"
2812 if test "$slirp" = "yes" ; then
2813     echo "smbd              $smbd"
2814 fi
2815 echo "host CPU          $cpu"
2816 echo "host big endian   $bigendian"
2817 echo "target list       $target_list"
2818 echo "tcg debug enabled $debug_tcg"
2819 echo "Mon debug enabled $debug_mon"
2820 echo "gprof enabled     $gprof"
2821 echo "sparse enabled    $sparse"
2822 echo "strip binaries    $strip_opt"
2823 echo "profiler          $profiler"
2824 echo "static build      $static"
2825 echo "-Werror enabled   $werror"
2826 if test "$darwin" = "yes" ; then
2827     echo "Cocoa support     $cocoa"
2828 fi
2829 echo "SDL support       $sdl"
2830 echo "curses support    $curses"
2831 echo "curl support      $curl"
2832 echo "mingw32 support   $mingw32"
2833 echo "Audio drivers     $audio_drv_list"
2834 echo "Extra audio cards $audio_card_list"
2835 echo "Block whitelist   $block_drv_whitelist"
2836 echo "Mixer emulation   $mixemu"
2837 echo "VNC support       $vnc"
2838 if test "$vnc" = "yes" ; then
2839     echo "VNC TLS support   $vnc_tls"
2840     echo "VNC SASL support  $vnc_sasl"
2841     echo "VNC JPEG support  $vnc_jpeg"
2842     echo "VNC PNG support   $vnc_png"
2843     echo "VNC thread        $vnc_thread"
2844 fi
2845 if test -n "$sparc_cpu"; then
2846     echo "Target Sparc Arch $sparc_cpu"
2847 fi
2848 echo "xen support       $xen"
2849 echo "brlapi support    $brlapi"
2850 echo "bluez  support    $bluez"
2851 echo "Documentation     $docs"
2852 [ ! -z "$uname_release" ] && \
2853 echo "uname -r          $uname_release"
2854 echo "NPTL support      $nptl"
2855 echo "GUEST_BASE        $guest_base"
2856 echo "PIE               $pie"
2857 echo "vde support       $vde"
2858 echo "Linux AIO support $linux_aio"
2859 echo "ATTR/XATTR support $attr"
2860 echo "Install blobs     $blobs"
2861 echo "KVM support       $kvm"
2862 echo "TCG interpreter   $tcg_interpreter"
2863 echo "fdt support       $fdt"
2864 echo "preadv support    $preadv"
2865 echo "fdatasync         $fdatasync"
2866 echo "madvise           $madvise"
2867 echo "posix_madvise     $posix_madvise"
2868 echo "uuid support      $uuid"
2869 echo "vhost-net support $vhost_net"
2870 echo "Trace backend     $trace_backend"
2871 echo "Trace output file $trace_file-<pid>"
2872 echo "spice support     $spice"
2873 echo "rbd support       $rbd"
2874 echo "xfsctl support    $xfs"
2875 echo "nss used          $smartcard_nss"
2876 echo "usb net redir     $usb_redir"
2877 echo "OpenGL support    $opengl"
2878 echo "libiscsi support  $libiscsi"
2879 echo "build guest agent $guest_agent"
2880
2881 if test "$sdl_too_old" = "yes"; then
2882 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2883 fi
2884
2885 config_host_mak="config-host.mak"
2886 config_host_ld="config-host.ld"
2887
2888 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2889 printf "# Configured with:" >> $config_host_mak
2890 printf " '%s'" "$0" "$@" >> $config_host_mak
2891 echo >> $config_host_mak
2892
2893 echo all: >> $config_host_mak
2894 echo "prefix=$prefix" >> $config_host_mak
2895 echo "bindir=$bindir" >> $config_host_mak
2896 echo "libdir=$libdir" >> $config_host_mak
2897 echo "includedir=$includedir" >> $config_host_mak
2898 echo "mandir=$mandir" >> $config_host_mak
2899 echo "datadir=$datadir" >> $config_host_mak
2900 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2901 echo "docdir=$docdir" >> $config_host_mak
2902 echo "confdir=$confdir" >> $config_host_mak
2903
2904 echo "ARCH=$ARCH" >> $config_host_mak
2905 if test "$debug_tcg" = "yes" ; then
2906   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2907 fi
2908 if test "$debug_mon" = "yes" ; then
2909   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2910 fi
2911 if test "$debug" = "yes" ; then
2912   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2913 fi
2914 if test "$strip_opt" = "yes" ; then
2915   echo "STRIP=${strip}" >> $config_host_mak
2916 fi
2917 if test "$bigendian" = "yes" ; then
2918   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2919 fi
2920 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2921 if test "$mingw32" = "yes" ; then
2922   echo "CONFIG_WIN32=y" >> $config_host_mak
2923   rc_version=`cat $source_path/VERSION`
2924   version_major=${rc_version%%.*}
2925   rc_version=${rc_version#*.}
2926   version_minor=${rc_version%%.*}
2927   rc_version=${rc_version#*.}
2928   version_subminor=${rc_version%%.*}
2929   version_micro=0
2930   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2931   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2932 else
2933   echo "CONFIG_POSIX=y" >> $config_host_mak
2934 fi
2935
2936 if test "$linux" = "yes" ; then
2937   echo "CONFIG_LINUX=y" >> $config_host_mak
2938 fi
2939
2940 if test "$darwin" = "yes" ; then
2941   echo "CONFIG_DARWIN=y" >> $config_host_mak
2942 fi
2943
2944 if test "$aix" = "yes" ; then
2945   echo "CONFIG_AIX=y" >> $config_host_mak
2946 fi
2947
2948 if test "$solaris" = "yes" ; then
2949   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2950   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2951   if test "$needs_libsunmath" = "yes" ; then
2952     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2953   fi
2954 fi
2955 if test "$haiku" = "yes" ; then
2956   echo "CONFIG_HAIKU=y" >> $config_host_mak
2957 fi
2958 if test "$static" = "yes" ; then
2959   echo "CONFIG_STATIC=y" >> $config_host_mak
2960 fi
2961 if test "$profiler" = "yes" ; then
2962   echo "CONFIG_PROFILER=y" >> $config_host_mak
2963 fi
2964 if test "$slirp" = "yes" ; then
2965   echo "CONFIG_SLIRP=y" >> $config_host_mak
2966   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
2967   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2968 fi
2969 if test "$vde" = "yes" ; then
2970   echo "CONFIG_VDE=y" >> $config_host_mak
2971 fi
2972 for card in $audio_card_list; do
2973     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2974     echo "$def=y" >> $config_host_mak
2975 done
2976 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2977 for drv in $audio_drv_list; do
2978     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2979     echo "$def=y" >> $config_host_mak
2980     if test "$drv" = "fmod"; then
2981         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2982     fi
2983 done
2984 if test "$audio_pt_int" = "yes" ; then
2985   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2986 fi
2987 if test "$audio_win_int" = "yes" ; then
2988   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2989 fi
2990 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2991 if test "$mixemu" = "yes" ; then
2992   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2993 fi
2994 if test "$vnc" = "yes" ; then
2995   echo "CONFIG_VNC=y" >> $config_host_mak
2996 fi
2997 if test "$vnc_tls" = "yes" ; then
2998   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2999   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3000 fi
3001 if test "$vnc_sasl" = "yes" ; then
3002   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3003   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3004 fi
3005 if test "$vnc_jpeg" = "yes" ; then
3006   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3007   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3008 fi
3009 if test "$vnc_png" = "yes" ; then
3010   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3011   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3012 fi
3013 if test "$vnc_thread" = "yes" ; then
3014   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3015 fi
3016 if test "$fnmatch" = "yes" ; then
3017   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3018 fi
3019 if test "$uuid" = "yes" ; then
3020   echo "CONFIG_UUID=y" >> $config_host_mak
3021 fi
3022 if test "$xfs" = "yes" ; then
3023   echo "CONFIG_XFS=y" >> $config_host_mak
3024 fi
3025 qemu_version=`head $source_path/VERSION`
3026 echo "VERSION=$qemu_version" >>$config_host_mak
3027 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3028 echo "SRC_PATH=$source_path" >> $config_host_mak
3029 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3030 if [ "$docs" = "yes" ] ; then
3031   echo "BUILD_DOCS=yes" >> $config_host_mak
3032 fi
3033 if test "$sdl" = "yes" ; then
3034   echo "CONFIG_SDL=y" >> $config_host_mak
3035   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3036 fi
3037 if test "$cocoa" = "yes" ; then
3038   echo "CONFIG_COCOA=y" >> $config_host_mak
3039 fi
3040 if test "$curses" = "yes" ; then
3041   echo "CONFIG_CURSES=y" >> $config_host_mak
3042 fi
3043 if test "$atfile" = "yes" ; then
3044   echo "CONFIG_ATFILE=y" >> $config_host_mak
3045 fi
3046 if test "$utimens" = "yes" ; then
3047   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3048 fi
3049 if test "$pipe2" = "yes" ; then
3050   echo "CONFIG_PIPE2=y" >> $config_host_mak
3051 fi
3052 if test "$accept4" = "yes" ; then
3053   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3054 fi
3055 if test "$splice" = "yes" ; then
3056   echo "CONFIG_SPLICE=y" >> $config_host_mak
3057 fi
3058 if test "$eventfd" = "yes" ; then
3059   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3060 fi
3061 if test "$fallocate" = "yes" ; then
3062   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3063 fi
3064 if test "$sync_file_range" = "yes" ; then
3065   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3066 fi
3067 if test "$fiemap" = "yes" ; then
3068   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3069 fi
3070 if test "$dup3" = "yes" ; then
3071   echo "CONFIG_DUP3=y" >> $config_host_mak
3072 fi
3073 if test "$epoll" = "yes" ; then
3074   echo "CONFIG_EPOLL=y" >> $config_host_mak
3075 fi
3076 if test "$epoll_create1" = "yes" ; then
3077   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3078 fi
3079 if test "$epoll_pwait" = "yes" ; then
3080   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3081 fi
3082 if test "$inotify" = "yes" ; then
3083   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3084 fi
3085 if test "$inotify1" = "yes" ; then
3086   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3087 fi
3088 if test "$byteswap_h" = "yes" ; then
3089   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3090 fi
3091 if test "$bswap_h" = "yes" ; then
3092   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3093 fi
3094 if test "$curl" = "yes" ; then
3095   echo "CONFIG_CURL=y" >> $config_host_mak
3096   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3097 fi
3098 if test "$brlapi" = "yes" ; then
3099   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3100 fi
3101 if test "$bluez" = "yes" ; then
3102   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3103   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3104 fi
3105 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3106 if test "$xen" = "yes" ; then
3107   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3108   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3109 fi
3110 if test "$linux_aio" = "yes" ; then
3111   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3112 fi
3113 if test "$attr" = "yes" ; then
3114   echo "CONFIG_ATTR=y" >> $config_host_mak
3115 fi
3116 if test "$libattr" = "yes" ; then
3117   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3118 fi
3119 if test "$linux" = "yes" ; then
3120   if test "$attr" = "yes" ; then
3121     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3122   fi
3123 fi
3124 if test "$blobs" = "yes" ; then
3125   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3126 fi
3127 if test "$iovec" = "yes" ; then
3128   echo "CONFIG_IOVEC=y" >> $config_host_mak
3129 fi
3130 if test "$preadv" = "yes" ; then
3131   echo "CONFIG_PREADV=y" >> $config_host_mak
3132 fi
3133 if test "$fdt" = "yes" ; then
3134   echo "CONFIG_FDT=y" >> $config_host_mak
3135 fi
3136 if test "$signalfd" = "yes" ; then
3137   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3138 fi
3139 if test "$tcg_interpreter" = "yes" ; then
3140   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3141 fi
3142 if test "$need_offsetof" = "yes" ; then
3143   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3144 fi
3145 if test "$fdatasync" = "yes" ; then
3146   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3147 fi
3148 if test "$madvise" = "yes" ; then
3149   echo "CONFIG_MADVISE=y" >> $config_host_mak
3150 fi
3151 if test "$posix_madvise" = "yes" ; then
3152   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3153 fi
3154
3155 if test "$spice" = "yes" ; then
3156   echo "CONFIG_SPICE=y" >> $config_host_mak
3157 fi
3158
3159 if test "$smartcard" = "yes" ; then
3160   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3161 fi
3162
3163 if test "$smartcard_nss" = "yes" ; then
3164   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3165 fi
3166
3167 if test "$usb_redir" = "yes" ; then
3168   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3169 fi
3170
3171 if test "$opengl" = "yes" ; then
3172   echo "CONFIG_OPENGL=y" >> $config_host_mak
3173 fi
3174
3175 if test "$libiscsi" = "yes" ; then
3176   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3177 fi
3178
3179 # XXX: suppress that
3180 if [ "$bsd" = "yes" ] ; then
3181   echo "CONFIG_BSD=y" >> $config_host_mak
3182 fi
3183
3184 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3185
3186 if test "$zero_malloc" = "yes" ; then
3187   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3188 fi
3189 if test "$rbd" = "yes" ; then
3190   echo "CONFIG_RBD=y" >> $config_host_mak
3191 fi
3192
3193 if test "$ucontext_coroutine" = "yes" ; then
3194   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3195 fi
3196
3197 if test "$open_by_handle_at" = "yes" ; then
3198   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3199 fi
3200
3201 if test "$linux_magic_h" = "yes" ; then
3202   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3203 fi
3204
3205 # USB host support
3206 case "$usb" in
3207 linux)
3208   echo "HOST_USB=linux" >> $config_host_mak
3209 ;;
3210 bsd)
3211   echo "HOST_USB=bsd" >> $config_host_mak
3212 ;;
3213 *)
3214   echo "HOST_USB=stub" >> $config_host_mak
3215 ;;
3216 esac
3217
3218 # use default implementation for tracing backend-specific routines
3219 trace_default=yes
3220 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3221 if test "$trace_backend" = "nop"; then
3222   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3223 fi
3224 if test "$trace_backend" = "simple"; then
3225   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3226   trace_default=no
3227   # Set the appropriate trace file.
3228   trace_file="\"$trace_file-\" FMT_pid"
3229 fi
3230 if test "$trace_backend" = "stderr"; then
3231   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3232   trace_default=no
3233 fi
3234 if test "$trace_backend" = "ust"; then
3235   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3236 fi
3237 if test "$trace_backend" = "dtrace"; then
3238   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3239   if test "$trace_backend_stap" = "yes" ; then
3240     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3241   fi
3242 fi
3243 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3244 if test "$trace_default" = "yes"; then
3245   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3246 fi
3247
3248 echo "TOOLS=$tools" >> $config_host_mak
3249 echo "ROMS=$roms" >> $config_host_mak
3250 echo "MAKE=$make" >> $config_host_mak
3251 echo "INSTALL=$install" >> $config_host_mak
3252 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3253 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3254 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3255 echo "PYTHON=$python" >> $config_host_mak
3256 echo "CC=$cc" >> $config_host_mak
3257 echo "CC_I386=$cc_i386" >> $config_host_mak
3258 echo "HOST_CC=$host_cc" >> $config_host_mak
3259 echo "AR=$ar" >> $config_host_mak
3260 echo "OBJCOPY=$objcopy" >> $config_host_mak
3261 echo "LD=$ld" >> $config_host_mak
3262 echo "WINDRES=$windres" >> $config_host_mak
3263 echo "LIBTOOL=$libtool" >> $config_host_mak
3264 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3265 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3266 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3267 if test "$sparse" = "yes" ; then
3268   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3269   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3270   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3271 fi
3272 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3273 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3274 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3275 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3276 echo "LIBS+=$LIBS" >> $config_host_mak
3277 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3278 echo "EXESUF=$EXESUF" >> $config_host_mak
3279 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3280
3281 # generate list of library paths for linker script
3282
3283 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3284
3285 if test -f ${config_host_ld}~ ; then
3286   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3287     mv ${config_host_ld}~ $config_host_ld
3288   else
3289     rm ${config_host_ld}~
3290   fi
3291 fi
3292
3293 for d in libdis libdis-user; do
3294     mkdir -p $d
3295     symlink $source_path/Makefile.dis $d/Makefile
3296     echo > $d/config.mak
3297 done
3298
3299 # use included Linux headers
3300 if test "$linux" = "yes" ; then
3301   mkdir -p linux-headers
3302   case "$cpu" in
3303   i386|x86_64)
3304     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3305     ;;
3306   ppcemb|ppc|ppc64)
3307     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3308     ;;
3309   s390x)
3310     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3311     ;;
3312   esac
3313 fi
3314
3315 for target in $target_list; do
3316 target_dir="$target"
3317 config_target_mak=$target_dir/config-target.mak
3318 target_arch2=`echo $target | cut -d '-' -f 1`
3319 target_bigendian="no"
3320
3321 case "$target_arch2" in
3322   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3323   target_bigendian=yes
3324   ;;
3325 esac
3326 target_softmmu="no"
3327 target_user_only="no"
3328 target_linux_user="no"
3329 target_darwin_user="no"
3330 target_bsd_user="no"
3331 case "$target" in
3332   ${target_arch2}-softmmu)
3333     target_softmmu="yes"
3334     ;;
3335   ${target_arch2}-linux-user)
3336     if test "$linux" != "yes" ; then
3337       echo "ERROR: Target '$target' is only available on a Linux host"
3338       exit 1
3339     fi
3340     target_user_only="yes"
3341     target_linux_user="yes"
3342     ;;
3343   ${target_arch2}-darwin-user)
3344     if test "$darwin" != "yes" ; then
3345       echo "ERROR: Target '$target' is only available on a Darwin host"
3346       exit 1
3347     fi
3348     target_user_only="yes"
3349     target_darwin_user="yes"
3350     ;;
3351   ${target_arch2}-bsd-user)
3352     if test "$bsd" != "yes" ; then
3353       echo "ERROR: Target '$target' is only available on a BSD host"
3354       exit 1
3355     fi
3356     target_user_only="yes"
3357     target_bsd_user="yes"
3358     ;;
3359   *)
3360     echo "ERROR: Target '$target' not recognised"
3361     exit 1
3362     ;;
3363 esac
3364
3365 mkdir -p $target_dir
3366 mkdir -p $target_dir/fpu
3367 mkdir -p $target_dir/tcg
3368 mkdir -p $target_dir/ide
3369 mkdir -p $target_dir/9pfs
3370 mkdir -p $target_dir/kvm
3371 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3372   mkdir -p $target_dir/nwfpe
3373 fi
3374 symlink $source_path/Makefile.target $target_dir/Makefile
3375
3376
3377 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3378
3379 bflt="no"
3380 target_nptl="no"
3381 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3382 gdb_xml_files=""
3383 target_short_alignment=2
3384 target_int_alignment=4
3385 target_long_alignment=4
3386 target_llong_alignment=8
3387 target_libs_softmmu=
3388
3389 TARGET_ARCH="$target_arch2"
3390 TARGET_BASE_ARCH=""
3391 TARGET_ABI_DIR=""
3392
3393 case "$target_arch2" in
3394   i386)
3395     target_phys_bits=64
3396   ;;
3397   x86_64)
3398     TARGET_BASE_ARCH=i386
3399     target_phys_bits=64
3400     target_long_alignment=8
3401   ;;
3402   alpha)
3403     target_phys_bits=64
3404     target_long_alignment=8
3405     target_nptl="yes"
3406   ;;
3407   arm|armeb)
3408     TARGET_ARCH=arm
3409     bflt="yes"
3410     target_nptl="yes"
3411     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3412     target_phys_bits=32
3413     target_llong_alignment=4
3414   ;;
3415   cris)
3416     target_nptl="yes"
3417     target_phys_bits=32
3418   ;;
3419   lm32)
3420     target_phys_bits=32
3421     target_libs_softmmu="$opengl_libs"
3422   ;;
3423   m68k)
3424     bflt="yes"
3425     gdb_xml_files="cf-core.xml cf-fp.xml"
3426     target_phys_bits=32
3427     target_int_alignment=2
3428     target_long_alignment=2
3429     target_llong_alignment=2
3430   ;;
3431   microblaze|microblazeel)
3432     TARGET_ARCH=microblaze
3433     bflt="yes"
3434     target_nptl="yes"
3435     target_phys_bits=32
3436     target_libs_softmmu="$fdt_libs"
3437   ;;
3438   mips|mipsel)
3439     TARGET_ARCH=mips
3440     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3441     target_nptl="yes"
3442     target_phys_bits=64
3443   ;;
3444   mipsn32|mipsn32el)
3445     TARGET_ARCH=mipsn32
3446     TARGET_BASE_ARCH=mips
3447     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3448     target_phys_bits=64
3449   ;;
3450   mips64|mips64el)
3451     TARGET_ARCH=mips64
3452     TARGET_BASE_ARCH=mips
3453     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3454     target_phys_bits=64
3455     target_long_alignment=8
3456   ;;
3457   ppc)
3458     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3459     target_phys_bits=64
3460     target_nptl="yes"
3461     target_libs_softmmu="$fdt_libs"
3462   ;;
3463   ppcemb)
3464     TARGET_BASE_ARCH=ppc
3465     TARGET_ABI_DIR=ppc
3466     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3467     target_phys_bits=64
3468     target_nptl="yes"
3469     target_libs_softmmu="$fdt_libs"
3470   ;;
3471   ppc64)
3472     TARGET_BASE_ARCH=ppc
3473     TARGET_ABI_DIR=ppc
3474     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3475     target_phys_bits=64
3476     target_long_alignment=8
3477     target_libs_softmmu="$fdt_libs"
3478   ;;
3479   ppc64abi32)
3480     TARGET_ARCH=ppc64
3481     TARGET_BASE_ARCH=ppc
3482     TARGET_ABI_DIR=ppc
3483     echo "TARGET_ABI32=y" >> $config_target_mak
3484     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3485     target_phys_bits=64
3486     target_libs_softmmu="$fdt_libs"
3487   ;;
3488   sh4|sh4eb)
3489     TARGET_ARCH=sh4
3490     bflt="yes"
3491     target_nptl="yes"
3492     target_phys_bits=32
3493   ;;
3494   sparc)
3495     target_phys_bits=64
3496   ;;
3497   sparc64)
3498     TARGET_BASE_ARCH=sparc
3499     target_phys_bits=64
3500     target_long_alignment=8
3501   ;;
3502   sparc32plus)
3503     TARGET_ARCH=sparc64
3504     TARGET_BASE_ARCH=sparc
3505     TARGET_ABI_DIR=sparc
3506     echo "TARGET_ABI32=y" >> $config_target_mak
3507     target_phys_bits=64
3508   ;;
3509   s390x)
3510     target_nptl="yes"
3511     target_phys_bits=64
3512     target_long_alignment=8
3513   ;;
3514   unicore32)
3515     target_phys_bits=32
3516   ;;
3517   xtensa|xtensaeb)
3518     TARGET_ARCH=xtensa
3519     target_phys_bits=32
3520   ;;
3521   *)
3522     echo "Unsupported target CPU"
3523     exit 1
3524   ;;
3525 esac
3526 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3527 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3528 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3529 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3530 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3531 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3532 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3533 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3534 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3535 if [ "$TARGET_BASE_ARCH" = "" ]; then
3536   TARGET_BASE_ARCH=$TARGET_ARCH
3537 fi
3538 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3539 if [ "$TARGET_ABI_DIR" = "" ]; then
3540   TARGET_ABI_DIR=$TARGET_ARCH
3541 fi
3542 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3543 case "$target_arch2" in
3544   i386|x86_64)
3545     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3546       target_phys_bits=64
3547       echo "CONFIG_XEN=y" >> $config_target_mak
3548     else
3549       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3550     fi
3551     ;;
3552   *)
3553     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3554 esac
3555 case "$target_arch2" in
3556   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3557     # Make sure the target and host cpus are compatible
3558     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3559       \( "$target_arch2" = "$cpu" -o \
3560       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3561       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3562       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3563       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3564       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3565       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3566       echo "CONFIG_KVM=y" >> $config_target_mak
3567       if test "$vhost_net" = "yes" ; then
3568         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3569       fi
3570     fi
3571 esac
3572 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3573   echo "CONFIG_PSERIES=y" >> $config_target_mak
3574 fi
3575 if test "$target_bigendian" = "yes" ; then
3576   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3577 fi
3578 if test "$target_softmmu" = "yes" ; then
3579   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3580   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3581   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3582   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3583   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3584 fi
3585 if test "$target_user_only" = "yes" ; then
3586   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3587   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3588 fi
3589 if test "$target_linux_user" = "yes" ; then
3590   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3591 fi
3592 if test "$target_darwin_user" = "yes" ; then
3593   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3594 fi
3595 if test "$smartcard_nss" = "yes" ; then
3596   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3597   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3598   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3599 fi
3600 list=""
3601 if test ! -z "$gdb_xml_files" ; then
3602   for x in $gdb_xml_files; do
3603     list="$list $source_path/gdb-xml/$x"
3604   done
3605   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3606 fi
3607
3608 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3609   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3610 fi
3611 if test "$target_user_only" = "yes" \
3612         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3613   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3614 fi
3615 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3616   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3617 fi
3618 if test "$target_bsd_user" = "yes" ; then
3619   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3620 fi
3621
3622 # generate QEMU_CFLAGS/LDFLAGS for targets
3623
3624 cflags=""
3625 includes=""
3626 ldflags=""
3627
3628 if test "$tcg_interpreter" = "yes"; then
3629   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3630 elif test "$ARCH" = "sparc64" ; then
3631   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3632 elif test "$ARCH" = "s390x" ; then
3633   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3634 elif test "$ARCH" = "x86_64" ; then
3635   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3636 else
3637   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3638 fi
3639 includes="-I\$(SRC_PATH)/tcg $includes"
3640
3641 if test "$linux" = "yes" ; then
3642   includes="-I\$(SRC_PATH)/linux-headers $includes"
3643 fi
3644
3645 if test "$target_user_only" = "yes" ; then
3646     libdis_config_mak=libdis-user/config.mak
3647 else
3648     libdis_config_mak=libdis/config.mak
3649 fi
3650
3651 for i in $ARCH $TARGET_BASE_ARCH ; do
3652   case "$i" in
3653   alpha)
3654     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3655     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3656   ;;
3657   arm)
3658     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3659     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3660   ;;
3661   cris)
3662     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3663     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3664   ;;
3665   hppa)
3666     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3667     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3668   ;;
3669   i386|x86_64)
3670     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3671     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3672   ;;
3673   ia64*)
3674     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3675     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3676   ;;
3677   m68k)
3678     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3679     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3680   ;;
3681   microblaze*)
3682     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3683     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3684   ;;
3685   mips*)
3686     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3687     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3688   ;;
3689   ppc*)
3690     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3691     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3692   ;;
3693   s390*)
3694     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3695     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3696   ;;
3697   sh4)
3698     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3699     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3700   ;;
3701   sparc*)
3702     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3703     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3704   ;;
3705   xtensa*)
3706     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3707     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3708   ;;
3709   esac
3710 done
3711 if test "$tcg_interpreter" = "yes" ; then
3712   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3713   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3714 fi
3715
3716 case "$ARCH" in
3717 alpha)
3718   # Ensure there's only a single GP
3719   cflags="-msmall-data $cflags"
3720 ;;
3721 esac
3722
3723 if test "$target_softmmu" = "yes" ; then
3724   case "$TARGET_BASE_ARCH" in
3725   arm)
3726     cflags="-DHAS_AUDIO $cflags"
3727   ;;
3728   lm32)
3729     cflags="-DHAS_AUDIO $cflags"
3730   ;;
3731   i386|mips|ppc)
3732     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3733   ;;
3734   esac
3735 fi
3736
3737 if test "$target_softmmu" = "yes" -a \( \
3738         "$TARGET_ARCH" = "microblaze" -o \
3739         "$TARGET_ARCH" = "cris" \) ; then
3740   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3741 fi
3742
3743 if test "$gprof" = "yes" ; then
3744   echo "TARGET_GPROF=yes" >> $config_target_mak
3745   if test "$target_linux_user" = "yes" ; then
3746     cflags="-p $cflags"
3747     ldflags="-p $ldflags"
3748   fi
3749   if test "$target_softmmu" = "yes" ; then
3750     ldflags="-p $ldflags"
3751     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3752   fi
3753 fi
3754
3755 if test "$ARCH" = "tci"; then
3756   linker_script=""
3757 else
3758   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3759 fi
3760
3761 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3762   case "$ARCH" in
3763   sparc)
3764     # -static is used to avoid g1/g3 usage by the dynamic linker
3765     ldflags="$linker_script -static $ldflags"
3766     ;;
3767   alpha | s390x)
3768     # The default placement of the application is fine.
3769     ;;
3770   *)
3771     ldflags="$linker_script $ldflags"
3772     ;;
3773   esac
3774 fi
3775
3776 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3777 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3778 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3779
3780 done # for target in $targets
3781
3782 # build tree in object directory in case the source is not in the current directory
3783 DIRS="tests tests/tcg tests/tcg/cris slirp audio block net pc-bios/optionrom"
3784 DIRS="$DIRS pc-bios/spapr-rtas"
3785 DIRS="$DIRS roms/seabios roms/vgabios"
3786 DIRS="$DIRS fsdev ui"
3787 DIRS="$DIRS qapi qapi-generated"
3788 DIRS="$DIRS qga trace qom"
3789 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3790 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3791 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3792 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3793 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3794 for bios_file in \
3795     $source_path/pc-bios/*.bin \
3796     $source_path/pc-bios/*.rom \
3797     $source_path/pc-bios/*.dtb \
3798     $source_path/pc-bios/openbios-* \
3799     $source_path/pc-bios/palcode-*
3800 do
3801     FILES="$FILES pc-bios/`basename $bios_file`"
3802 done
3803 mkdir -p $DIRS
3804 for f in $FILES ; do
3805     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3806         symlink "$source_path/$f" "$f"
3807     fi
3808 done
3809
3810 # temporary config to build submodules
3811 for rom in seabios vgabios ; do
3812     config_mak=roms/$rom/config.mak
3813     echo "# Automatically generated by configure - do not modify" > $config_mak
3814     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3815     echo "CC=$cc" >> $config_mak
3816     echo "BCC=bcc" >> $config_mak
3817     echo "CPP=${cross_prefix}cpp" >> $config_mak
3818     echo "OBJCOPY=objcopy" >> $config_mak
3819     echo "IASL=iasl" >> $config_mak
3820     echo "LD=$ld" >> $config_mak
3821 done
3822
3823 for hwlib in 32 64; do
3824   d=libhw$hwlib
3825   mkdir -p $d
3826   mkdir -p $d/ide
3827   symlink $source_path/Makefile.hw $d/Makefile
3828   mkdir -p $d/9pfs
3829   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3830 done
3831
3832 if [ "$source_path" != `pwd` ]; then
3833     # out of tree build
3834     mkdir -p libcacard
3835     rm -f libcacard/Makefile
3836     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3837 fi
3838
3839 d=libuser
3840 mkdir -p $d
3841 mkdir -p $d/trace
3842 symlink $source_path/Makefile.user $d/Makefile
3843
3844 if test "$docs" = "yes" ; then
3845   mkdir -p QMP
3846 fi