PPC: e500mc: add missing IVORs to bitmap
[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-${cross_prefix}windres}"
237 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
238 query_pkg_config() {
239     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
240 }
241 pkg_config=query_pkg_config
242 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
243
244 # default flags for all hosts
245 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
246 CFLAGS="-g $CFLAGS"
247 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
248 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
249 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
250 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
251 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
252 LDFLAGS="-g $LDFLAGS"
253
254 # make source path absolute
255 source_path=`cd "$source_path"; pwd`
256
257 check_define() {
258 cat > $TMPC <<EOF
259 #if !defined($1)
260 #error $1 not defined
261 #endif
262 int main(void) { return 0; }
263 EOF
264   compile_object
265 }
266
267 if test ! -z "$cpu" ; then
268   # command line argument
269   :
270 elif check_define __i386__ ; then
271   cpu="i386"
272 elif check_define __x86_64__ ; then
273   cpu="x86_64"
274 elif check_define __sparc__ ; then
275   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
276   # They must be specified using --sparc_cpu
277   if check_define __arch64__ ; then
278     cpu="sparc64"
279   else
280     cpu="sparc"
281   fi
282 elif check_define _ARCH_PPC ; then
283   if check_define _ARCH_PPC64 ; then
284     cpu="ppc64"
285   else
286     cpu="ppc"
287   fi
288 elif check_define __mips__ ; then
289   cpu="mips"
290 elif check_define __ia64__ ; then
291   cpu="ia64"
292 elif check_define __s390__ ; then
293   if check_define __s390x__ ; then
294     cpu="s390x"
295   else
296     cpu="s390"
297   fi
298 elif check_define __arm__ ; then
299   cpu="arm"
300 elif check_define __hppa__ ; then
301   cpu="hppa"
302 else
303   cpu=`uname -m`
304 fi
305
306 ARCH=
307 # Normalise host CPU name and set ARCH.
308 # Note that this case should only have supported host CPUs, not guests.
309 case "$cpu" in
310   ia64|ppc|ppc64|s390|s390x|sparc64)
311     cpu="$cpu"
312   ;;
313   i386|i486|i586|i686|i86pc|BePC)
314     cpu="i386"
315   ;;
316   x86_64|amd64)
317     cpu="x86_64"
318   ;;
319   armv*b|armv*l|arm)
320     cpu="arm"
321   ;;
322   hppa|parisc|parisc64)
323     cpu="hppa"
324   ;;
325   mips*)
326     cpu="mips"
327   ;;
328   sparc|sun4[cdmuv])
329     cpu="sparc"
330   ;;
331   *)
332     # This will result in either an error or falling back to TCI later
333     ARCH=unknown
334   ;;
335 esac
336 if test -z "$ARCH"; then
337   ARCH="$cpu"
338 fi
339
340 # OS specific
341 if check_define __linux__ ; then
342   targetos="Linux"
343 elif check_define _WIN32 ; then
344   targetos='MINGW32'
345 elif check_define __OpenBSD__ ; then
346   targetos='OpenBSD'
347 elif check_define __sun__ ; then
348   targetos='SunOS'
349 elif check_define __HAIKU__ ; then
350   targetos='Haiku'
351 else
352   targetos=`uname -s`
353 fi
354
355 case $targetos in
356 CYGWIN*)
357   mingw32="yes"
358   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
359   audio_possible_drivers="winwave sdl"
360   audio_drv_list="winwave"
361 ;;
362 MINGW32*)
363   mingw32="yes"
364   audio_possible_drivers="winwave dsound sdl fmod"
365   audio_drv_list="winwave"
366 ;;
367 GNU/kFreeBSD)
368   bsd="yes"
369   audio_drv_list="oss"
370   audio_possible_drivers="oss sdl esd pa"
371 ;;
372 FreeBSD)
373   bsd="yes"
374   make="${MAKE-gmake}"
375   audio_drv_list="oss"
376   audio_possible_drivers="oss sdl esd pa"
377   # needed for kinfo_getvmmap(3) in libutil.h
378   LIBS="-lutil $LIBS"
379 ;;
380 DragonFly)
381   bsd="yes"
382   make="${MAKE-gmake}"
383   audio_drv_list="oss"
384   audio_possible_drivers="oss sdl esd pa"
385 ;;
386 NetBSD)
387   bsd="yes"
388   make="${MAKE-gmake}"
389   audio_drv_list="oss"
390   audio_possible_drivers="oss sdl esd"
391   oss_lib="-lossaudio"
392 ;;
393 OpenBSD)
394   bsd="yes"
395   make="${MAKE-gmake}"
396   audio_drv_list="oss"
397   audio_possible_drivers="oss sdl esd"
398   oss_lib="-lossaudio"
399 ;;
400 Darwin)
401   bsd="yes"
402   darwin="yes"
403   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
404   # run 64-bit userspace code
405   if [ "$cpu" = "i386" ] ; then
406     is_x86_64=`sysctl -n hw.optional.x86_64`
407     [ "$is_x86_64" = "1" ] && cpu=x86_64
408   fi
409   if [ "$cpu" = "x86_64" ] ; then
410     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
411     LDFLAGS="-arch x86_64 $LDFLAGS"
412   else
413     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
414   fi
415   darwin_user="yes"
416   cocoa="yes"
417   audio_drv_list="coreaudio"
418   audio_possible_drivers="coreaudio sdl fmod"
419   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
420   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
421 ;;
422 SunOS)
423   solaris="yes"
424   make="${MAKE-gmake}"
425   install="${INSTALL-ginstall}"
426   ld="gld"
427   smbd="${SMBD-/usr/sfw/sbin/smbd}"
428   needs_libsunmath="no"
429   solarisrev=`uname -r | cut -f2 -d.`
430   # have to select again, because `uname -m` returns i86pc
431   # even on an x86_64 box.
432   solariscpu=`isainfo -k`
433   if test "${solariscpu}" = "amd64" ; then
434     cpu="x86_64"
435   fi
436   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
437     if test "$solarisrev" -le 9 ; then
438       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
439         needs_libsunmath="yes"
440         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
441         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
442         LIBS="-lsunmath $LIBS"
443       else
444         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
445         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
446         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
447         echo "Studio 11 can be downloaded from www.sun.com."
448         exit 1
449       fi
450     fi
451   fi
452   if test -f /usr/include/sys/soundcard.h ; then
453     audio_drv_list="oss"
454   fi
455   audio_possible_drivers="oss sdl"
456 # needed for CMSG_ macros in sys/socket.h
457   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
458 # needed for TIOCWIN* defines in termios.h
459   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
460   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
461   LIBS="-lsocket -lnsl -lresolv $LIBS"
462 ;;
463 AIX)
464   aix="yes"
465   make="${MAKE-gmake}"
466 ;;
467 Haiku)
468   haiku="yes"
469   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
470   LIBS="-lposix_error_mapper -lnetwork $LIBS"
471 ;;
472 *)
473   audio_drv_list="oss"
474   audio_possible_drivers="oss alsa sdl esd pa"
475   linux="yes"
476   linux_user="yes"
477   usb="linux"
478   kvm="yes"
479   vhost_net="yes"
480   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
481     audio_possible_drivers="$audio_possible_drivers fmod"
482   fi
483 ;;
484 esac
485
486 if [ "$bsd" = "yes" ] ; then
487   if [ "$darwin" != "yes" ] ; then
488     usb="bsd"
489   fi
490   bsd_user="yes"
491 fi
492
493 : ${make=${MAKE-make}}
494 : ${install=${INSTALL-install}}
495 : ${python=${PYTHON-python}}
496 : ${smbd=${SMBD-/usr/sbin/smbd}}
497
498 if test "$mingw32" = "yes" ; then
499   EXESUF=".exe"
500   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
501   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
502   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
503   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
504   prefix="c:/Program Files/Qemu"
505   mandir="\${prefix}"
506   datadir="\${prefix}"
507   docdir="\${prefix}"
508   bindir="\${prefix}"
509   sysconfdir="\${prefix}"
510   confsuffix=""
511   guest_agent="no"
512 fi
513
514 werror=""
515
516 for opt do
517   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
518   case "$opt" in
519   --help|-h) show_help=yes
520   ;;
521   --version|-V) exec cat $source_path/VERSION
522   ;;
523   --prefix=*) prefix="$optarg"
524   ;;
525   --interp-prefix=*) interp_prefix="$optarg"
526   ;;
527   --source-path=*)
528   ;;
529   --cross-prefix=*)
530   ;;
531   --cc=*)
532   ;;
533   --host-cc=*) host_cc="$optarg"
534   ;;
535   --make=*) make="$optarg"
536   ;;
537   --install=*) install="$optarg"
538   ;;
539   --python=*) python="$optarg"
540   ;;
541   --smbd=*) smbd="$optarg"
542   ;;
543   --extra-cflags=*)
544   ;;
545   --extra-ldflags=*)
546   ;;
547   --cpu=*)
548   ;;
549   --target-list=*) target_list="$optarg"
550   ;;
551   --enable-trace-backend=*) trace_backend="$optarg"
552   ;;
553   --with-trace-file=*) trace_file="$optarg"
554   ;;
555   --enable-gprof) gprof="yes"
556   ;;
557   --static)
558     static="yes"
559     LDFLAGS="-static $LDFLAGS"
560     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
561   ;;
562   --mandir=*) mandir="$optarg"
563   ;;
564   --bindir=*) bindir="$optarg"
565   ;;
566   --libdir=*) libdir="$optarg"
567   ;;
568   --includedir=*) includedir="$optarg"
569   ;;
570   --datadir=*) datadir="$optarg"
571   ;;
572   --docdir=*) docdir="$optarg"
573   ;;
574   --sysconfdir=*) sysconfdir="$optarg"
575   ;;
576   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
577   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
578   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
579     # These switches are silently ignored, for compatibility with
580     # autoconf-generated configure scripts. This allows QEMU's
581     # configure to be used by RPM and similar macros that set
582     # lots of directory switches by default.
583   ;;
584   --disable-sdl) sdl="no"
585   ;;
586   --enable-sdl) sdl="yes"
587   ;;
588   --disable-vnc) vnc="no"
589   ;;
590   --enable-vnc) vnc="yes"
591   ;;
592   --fmod-lib=*) fmod_lib="$optarg"
593   ;;
594   --fmod-inc=*) fmod_inc="$optarg"
595   ;;
596   --oss-lib=*) oss_lib="$optarg"
597   ;;
598   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
599   ;;
600   --audio-drv-list=*) audio_drv_list="$optarg"
601   ;;
602   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
603   ;;
604   --enable-debug-tcg) debug_tcg="yes"
605   ;;
606   --disable-debug-tcg) debug_tcg="no"
607   ;;
608   --enable-debug-mon) debug_mon="yes"
609   ;;
610   --disable-debug-mon) debug_mon="no"
611   ;;
612   --enable-debug)
613       # Enable debugging options that aren't excessively noisy
614       debug_tcg="yes"
615       debug_mon="yes"
616       debug="yes"
617       strip_opt="no"
618   ;;
619   --enable-sparse) sparse="yes"
620   ;;
621   --disable-sparse) sparse="no"
622   ;;
623   --disable-strip) strip_opt="no"
624   ;;
625   --disable-vnc-tls) vnc_tls="no"
626   ;;
627   --enable-vnc-tls) vnc_tls="yes"
628   ;;
629   --disable-vnc-sasl) vnc_sasl="no"
630   ;;
631   --enable-vnc-sasl) vnc_sasl="yes"
632   ;;
633   --disable-vnc-jpeg) vnc_jpeg="no"
634   ;;
635   --enable-vnc-jpeg) vnc_jpeg="yes"
636   ;;
637   --disable-vnc-png) vnc_png="no"
638   ;;
639   --enable-vnc-png) vnc_png="yes"
640   ;;
641   --disable-vnc-thread) vnc_thread="no"
642   ;;
643   --enable-vnc-thread) vnc_thread="yes"
644   ;;
645   --disable-slirp) slirp="no"
646   ;;
647   --disable-uuid) uuid="no"
648   ;;
649   --enable-uuid) uuid="yes"
650   ;;
651   --disable-vde) vde="no"
652   ;;
653   --enable-vde) vde="yes"
654   ;;
655   --disable-xen) xen="no"
656   ;;
657   --enable-xen) xen="yes"
658   ;;
659   --disable-brlapi) brlapi="no"
660   ;;
661   --enable-brlapi) brlapi="yes"
662   ;;
663   --disable-bluez) bluez="no"
664   ;;
665   --enable-bluez) bluez="yes"
666   ;;
667   --disable-kvm) kvm="no"
668   ;;
669   --enable-kvm) kvm="yes"
670   ;;
671   --disable-tcg-interpreter) tcg_interpreter="no"
672   ;;
673   --enable-tcg-interpreter) tcg_interpreter="yes"
674   ;;
675   --disable-spice) spice="no"
676   ;;
677   --enable-spice) spice="yes"
678   ;;
679   --disable-libiscsi) libiscsi="no"
680   ;;
681   --enable-libiscsi) libiscsi="yes"
682   ;;
683   --enable-profiler) profiler="yes"
684   ;;
685   --enable-cocoa)
686       cocoa="yes" ;
687       sdl="no" ;
688       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
689   ;;
690   --disable-system) softmmu="no"
691   ;;
692   --enable-system) softmmu="yes"
693   ;;
694   --disable-user)
695       linux_user="no" ;
696       bsd_user="no" ;
697       darwin_user="no"
698   ;;
699   --enable-user) ;;
700   --disable-linux-user) linux_user="no"
701   ;;
702   --enable-linux-user) linux_user="yes"
703   ;;
704   --disable-darwin-user) darwin_user="no"
705   ;;
706   --enable-darwin-user) darwin_user="yes"
707   ;;
708   --disable-bsd-user) bsd_user="no"
709   ;;
710   --enable-bsd-user) bsd_user="yes"
711   ;;
712   --enable-guest-base) guest_base="yes"
713   ;;
714   --disable-guest-base) guest_base="no"
715   ;;
716   --enable-pie) pie="yes"
717   ;;
718   --disable-pie) pie="no"
719   ;;
720   --enable-uname-release=*) uname_release="$optarg"
721   ;;
722   --sparc_cpu=*)
723   ;;
724   --enable-werror) werror="yes"
725   ;;
726   --disable-werror) werror="no"
727   ;;
728   --disable-curses) curses="no"
729   ;;
730   --enable-curses) curses="yes"
731   ;;
732   --disable-curl) curl="no"
733   ;;
734   --enable-curl) curl="yes"
735   ;;
736   --disable-fdt) fdt="no"
737   ;;
738   --enable-fdt) fdt="yes"
739   ;;
740   --disable-nptl) nptl="no"
741   ;;
742   --enable-nptl) nptl="yes"
743   ;;
744   --enable-mixemu) mixemu="yes"
745   ;;
746   --disable-linux-aio) linux_aio="no"
747   ;;
748   --enable-linux-aio) linux_aio="yes"
749   ;;
750   --disable-attr) attr="no"
751   ;;
752   --enable-attr) attr="yes"
753   ;;
754   --disable-blobs) blobs="no"
755   ;;
756   --with-pkgversion=*) pkgversion=" ($optarg)"
757   ;;
758   --disable-docs) docs="no"
759   ;;
760   --enable-docs) docs="yes"
761   ;;
762   --disable-vhost-net) vhost_net="no"
763   ;;
764   --enable-vhost-net) vhost_net="yes"
765   ;;
766   --disable-opengl) opengl="no"
767   ;;
768   --enable-opengl) opengl="yes"
769   ;;
770   --disable-rbd) rbd="no"
771   ;;
772   --enable-rbd) rbd="yes"
773   ;;
774   --disable-xfsctl) xfs="no"
775   ;;
776   --enable-xfsctl) xfs="yes"
777   ;;
778   --disable-smartcard) smartcard="no"
779   ;;
780   --enable-smartcard) smartcard="yes"
781   ;;
782   --disable-smartcard-nss) smartcard_nss="no"
783   ;;
784   --enable-smartcard-nss) smartcard_nss="yes"
785   ;;
786   --disable-usb-redir) usb_redir="no"
787   ;;
788   --enable-usb-redir) usb_redir="yes"
789   ;;
790   --disable-zlib-test) zlib="no"
791   ;;
792   --enable-guest-agent) guest_agent="yes"
793   ;;
794   --disable-guest-agent) guest_agent="no"
795   ;;
796   *) echo "ERROR: unknown option $opt"; show_help="yes"
797   ;;
798   esac
799 done
800
801 #
802 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
803 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
804 #
805 host_guest_base="no"
806 case "$cpu" in
807     sparc) case $sparc_cpu in
808            v7|v8)
809              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
810            ;;
811            v8plus|v8plusa)
812              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
813            ;;
814            *) # sparc_cpu not defined in the command line
815              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
816            esac
817            LDFLAGS="-m32 $LDFLAGS"
818            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
819            if test "$solaris" = "no" ; then
820              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
821              helper_cflags="-ffixed-i0"
822            fi
823            ;;
824     sparc64)
825            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
826            LDFLAGS="-m64 $LDFLAGS"
827            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
828            if test "$solaris" != "no" ; then
829              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
830            fi
831            ;;
832     s390)
833            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
834            LDFLAGS="-m31 $LDFLAGS"
835            host_guest_base="yes"
836            ;;
837     s390x)
838            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
839            LDFLAGS="-m64 $LDFLAGS"
840            host_guest_base="yes"
841            ;;
842     i386)
843            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
844            LDFLAGS="-m32 $LDFLAGS"
845            cc_i386='$(CC) -m32'
846            helper_cflags="-fomit-frame-pointer"
847            host_guest_base="yes"
848            ;;
849     x86_64)
850            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
851            LDFLAGS="-m64 $LDFLAGS"
852            cc_i386='$(CC) -m32'
853            host_guest_base="yes"
854            ;;
855     arm*)
856            host_guest_base="yes"
857            ;;
858     ppc*)
859            host_guest_base="yes"
860            ;;
861     mips*)
862            host_guest_base="yes"
863            ;;
864     ia64*)
865            host_guest_base="yes"
866            ;;
867     hppa*)
868            host_guest_base="yes"
869            ;;
870     unicore32*)
871            host_guest_base="yes"
872            ;;
873 esac
874
875 [ -z "$guest_base" ] && guest_base="$host_guest_base"
876
877
878 default_target_list=""
879
880 # these targets are portable
881 if [ "$softmmu" = "yes" ] ; then
882     default_target_list="\
883 i386-softmmu \
884 x86_64-softmmu \
885 alpha-softmmu \
886 arm-softmmu \
887 cris-softmmu \
888 lm32-softmmu \
889 m68k-softmmu \
890 microblaze-softmmu \
891 microblazeel-softmmu \
892 mips-softmmu \
893 mipsel-softmmu \
894 mips64-softmmu \
895 mips64el-softmmu \
896 ppc-softmmu \
897 ppcemb-softmmu \
898 ppc64-softmmu \
899 sh4-softmmu \
900 sh4eb-softmmu \
901 sparc-softmmu \
902 sparc64-softmmu \
903 s390x-softmmu \
904 xtensa-softmmu \
905 xtensaeb-softmmu \
906 "
907 fi
908 # the following are Linux specific
909 if [ "$linux_user" = "yes" ] ; then
910     default_target_list="${default_target_list}\
911 i386-linux-user \
912 x86_64-linux-user \
913 alpha-linux-user \
914 arm-linux-user \
915 armeb-linux-user \
916 cris-linux-user \
917 m68k-linux-user \
918 microblaze-linux-user \
919 microblazeel-linux-user \
920 mips-linux-user \
921 mipsel-linux-user \
922 ppc-linux-user \
923 ppc64-linux-user \
924 ppc64abi32-linux-user \
925 sh4-linux-user \
926 sh4eb-linux-user \
927 sparc-linux-user \
928 sparc64-linux-user \
929 sparc32plus-linux-user \
930 unicore32-linux-user \
931 s390x-linux-user \
932 "
933 fi
934 # the following are Darwin specific
935 if [ "$darwin_user" = "yes" ] ; then
936     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
937 fi
938 # the following are BSD specific
939 if [ "$bsd_user" = "yes" ] ; then
940     default_target_list="${default_target_list}\
941 i386-bsd-user \
942 x86_64-bsd-user \
943 sparc-bsd-user \
944 sparc64-bsd-user \
945 "
946 fi
947
948 if test x"$show_help" = x"yes" ; then
949 cat << EOF
950
951 Usage: configure [options]
952 Options: [defaults in brackets after descriptions]
953
954 EOF
955 echo "Standard options:"
956 echo "  --help                   print this message"
957 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
958 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
959 echo "                           use %M for cpu name [$interp_prefix]"
960 echo "  --target-list=LIST       set target list (default: build everything)"
961 echo "Available targets: $default_target_list" | \
962     fold -s -w 53 | sed -e 's/^/                           /'
963 echo ""
964 echo "Advanced options (experts only):"
965 echo "  --source-path=PATH       path of source code [$source_path]"
966 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
967 echo "  --cc=CC                  use C compiler CC [$cc]"
968 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
969 echo "                           build time"
970 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
971 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
972 echo "  --make=MAKE              use specified make [$make]"
973 echo "  --install=INSTALL        use specified install [$install]"
974 echo "  --python=PYTHON          use specified python [$python]"
975 echo "  --smbd=SMBD              use specified smbd [$smbd]"
976 echo "  --static                 enable static build [$static]"
977 echo "  --mandir=PATH            install man pages in PATH"
978 echo "  --datadir=PATH           install firmware in PATH"
979 echo "  --docdir=PATH            install documentation in PATH"
980 echo "  --bindir=PATH            install binaries in PATH"
981 echo "  --sysconfdir=PATH        install config in PATH/qemu"
982 echo "  --enable-debug-tcg       enable TCG debugging"
983 echo "  --disable-debug-tcg      disable TCG debugging (default)"
984 echo "  --enable-debug           enable common debug build options"
985 echo "  --enable-sparse          enable sparse checker"
986 echo "  --disable-sparse         disable sparse checker (default)"
987 echo "  --disable-strip          disable stripping binaries"
988 echo "  --disable-werror         disable compilation abort on warning"
989 echo "  --disable-sdl            disable SDL"
990 echo "  --enable-sdl             enable SDL"
991 echo "  --disable-vnc            disable VNC"
992 echo "  --enable-vnc             enable VNC"
993 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
994 echo "  --audio-drv-list=LIST    set audio drivers list:"
995 echo "                           Available drivers: $audio_possible_drivers"
996 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
997 echo "                           Available cards: $audio_possible_cards"
998 echo "  --block-drv-whitelist=L  set block driver whitelist"
999 echo "                           (affects only QEMU, not qemu-img)"
1000 echo "  --enable-mixemu          enable mixer emulation"
1001 echo "  --disable-xen            disable xen backend driver support"
1002 echo "  --enable-xen             enable xen backend driver support"
1003 echo "  --disable-brlapi         disable BrlAPI"
1004 echo "  --enable-brlapi          enable BrlAPI"
1005 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1006 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1007 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1008 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1009 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1010 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1011 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1012 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1013 echo "  --disable-vnc-thread     disable threaded VNC server"
1014 echo "  --enable-vnc-thread      enable threaded VNC server"
1015 echo "  --disable-curses         disable curses output"
1016 echo "  --enable-curses          enable curses output"
1017 echo "  --disable-curl           disable curl connectivity"
1018 echo "  --enable-curl            enable curl connectivity"
1019 echo "  --disable-fdt            disable fdt device tree"
1020 echo "  --enable-fdt             enable fdt device tree"
1021 echo "  --disable-bluez          disable bluez stack connectivity"
1022 echo "  --enable-bluez           enable bluez stack connectivity"
1023 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1024 echo "  --disable-kvm            disable KVM acceleration support"
1025 echo "  --enable-kvm             enable KVM acceleration support"
1026 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1027 echo "  --disable-nptl           disable usermode NPTL support"
1028 echo "  --enable-nptl            enable usermode NPTL support"
1029 echo "  --enable-system          enable all system emulation targets"
1030 echo "  --disable-system         disable all system emulation targets"
1031 echo "  --enable-user            enable supported user emulation targets"
1032 echo "  --disable-user           disable all user emulation targets"
1033 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1034 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1035 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1036 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1037 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1038 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1039 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1040 echo "                           emulation targets"
1041 echo "  --disable-guest-base     disable GUEST_BASE support"
1042 echo "  --enable-pie             build Position Independent Executables"
1043 echo "  --disable-pie            do not build Position Independent Executables"
1044 echo "  --fmod-lib               path to FMOD library"
1045 echo "  --fmod-inc               path to FMOD includes"
1046 echo "  --oss-lib                path to OSS library"
1047 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1048 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1049 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1050 echo "  --disable-uuid           disable uuid support"
1051 echo "  --enable-uuid            enable uuid support"
1052 echo "  --disable-vde            disable support for vde network"
1053 echo "  --enable-vde             enable support for vde network"
1054 echo "  --disable-linux-aio      disable Linux AIO support"
1055 echo "  --enable-linux-aio       enable Linux AIO support"
1056 echo "  --disable-attr           disables attr and xattr support"
1057 echo "  --enable-attr            enable attr and xattr support"
1058 echo "  --disable-blobs          disable installing provided firmware blobs"
1059 echo "  --enable-docs            enable documentation build"
1060 echo "  --disable-docs           disable documentation build"
1061 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1062 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1063 echo "  --enable-trace-backend=B Set trace backend"
1064 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1065 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1066 echo "                           Default:trace-<pid>"
1067 echo "  --disable-spice          disable spice"
1068 echo "  --enable-spice           enable spice"
1069 echo "  --enable-rbd             enable building the rados block device (rbd)"
1070 echo "  --disable-libiscsi       disable iscsi support"
1071 echo "  --enable-libiscsi        enable iscsi support"
1072 echo "  --disable-smartcard      disable smartcard support"
1073 echo "  --enable-smartcard       enable smartcard support"
1074 echo "  --disable-smartcard-nss  disable smartcard nss support"
1075 echo "  --enable-smartcard-nss   enable smartcard nss support"
1076 echo "  --disable-usb-redir      disable usb network redirection support"
1077 echo "  --enable-usb-redir       enable usb network redirection support"
1078 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1079 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1080 echo ""
1081 echo "NOTE: The object files are built at the place where configure is launched"
1082 exit 1
1083 fi
1084
1085 # Now we have handled --enable-tcg-interpreter and know we're not just
1086 # printing the help message, bail out if the host CPU isn't supported.
1087 if test "$ARCH" = "unknown"; then
1088     if test "$tcg_interpreter" = "yes" ; then
1089         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1090         ARCH=tci
1091     else
1092         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1093         exit 1
1094     fi
1095 fi
1096
1097 # check that the C compiler works.
1098 cat > $TMPC <<EOF
1099 int main(void) { return 0; }
1100 EOF
1101
1102 if compile_object ; then
1103   : C compiler works ok
1104 else
1105     echo "ERROR: \"$cc\" either does not exist or does not work"
1106     exit 1
1107 fi
1108
1109 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1110 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1111 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1112 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1113 cat > $TMPC << EOF
1114 int main(void) { return 0; }
1115 EOF
1116 for flag in $gcc_flags; do
1117     if compile_prog "-Werror $flag" "" ; then
1118         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1119     fi
1120 done
1121
1122 if test "$static" = "yes" ; then
1123   if test "$pie" = "yes" ; then
1124     echo "static and pie are mutually incompatible"
1125     exit 1
1126   else
1127     pie="no"
1128   fi
1129 fi
1130
1131 if test "$pie" = ""; then
1132   case "$cpu-$targetos" in
1133     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1134       ;;
1135     *)
1136       pie="no"
1137       ;;
1138   esac
1139 fi
1140
1141 if test "$pie" != "no" ; then
1142   cat > $TMPC << EOF
1143
1144 #ifdef __linux__
1145 #  define THREAD __thread
1146 #else
1147 #  define THREAD
1148 #endif
1149
1150 static THREAD int tls_var;
1151
1152 int main(void) { return tls_var; }
1153
1154 EOF
1155   if compile_prog "-fPIE -DPIE" "-pie"; then
1156     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1157     LDFLAGS="-pie $LDFLAGS"
1158     pie="yes"
1159     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1160       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1161     fi
1162   else
1163     if test "$pie" = "yes"; then
1164       echo "PIE not available due to missing toolchain support"
1165       exit 1
1166     else
1167       echo "Disabling PIE due to missing toolchain support"
1168       pie="no"
1169     fi
1170   fi
1171 fi
1172
1173 #
1174 # Solaris specific configure tool chain decisions
1175 #
1176 if test "$solaris" = "yes" ; then
1177   if has $install; then
1178     :
1179   else
1180     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1181     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1182     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1183     exit 1
1184   fi
1185   if test "`path_of $install`" = "/usr/sbin/install" ; then
1186     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1187     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1188     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1189     exit 1
1190   fi
1191   if has ar; then
1192     :
1193   else
1194     echo "Error: No path includes ar"
1195     if test -f /usr/ccs/bin/ar ; then
1196       echo "Add /usr/ccs/bin to your path and rerun configure"
1197     fi
1198     exit 1
1199   fi
1200 fi
1201
1202 if ! has $python; then
1203   echo "Python not found. Use --python=/path/to/python"
1204   exit 1
1205 fi
1206
1207 if test -z "$target_list" ; then
1208     target_list="$default_target_list"
1209 else
1210     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1211 fi
1212 if test -z "$target_list" ; then
1213     echo "No targets enabled"
1214     exit 1
1215 fi
1216 # see if system emulation was really requested
1217 case " $target_list " in
1218   *"-softmmu "*) softmmu=yes
1219   ;;
1220   *) softmmu=no
1221   ;;
1222 esac
1223
1224 feature_not_found() {
1225   feature=$1
1226
1227   echo "ERROR"
1228   echo "ERROR: User requested feature $feature"
1229   echo "ERROR: configure was not able to find it"
1230   echo "ERROR"
1231   exit 1;
1232 }
1233
1234 if test -z "$cross_prefix" ; then
1235
1236 # ---
1237 # big/little endian test
1238 cat > $TMPC << EOF
1239 #include <inttypes.h>
1240 int main(int argc, char ** argv){
1241         volatile uint32_t i=0x01234567;
1242         return (*((uint8_t*)(&i))) == 0x67;
1243 }
1244 EOF
1245
1246 if compile_prog "" "" ; then
1247 $TMPE && bigendian="yes"
1248 else
1249 echo big/little test failed
1250 fi
1251
1252 else
1253
1254 # if cross compiling, cannot launch a program, so make a static guess
1255 case "$cpu" in
1256   arm)
1257     # ARM can be either way; ask the compiler which one we are
1258     if check_define __ARMEB__; then
1259       bigendian=yes
1260     fi
1261   ;;
1262   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1263     bigendian=yes
1264   ;;
1265 esac
1266
1267 fi
1268
1269 # host long bits test, actually a pointer size test
1270 cat > $TMPC << EOF
1271 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1272 EOF
1273 if compile_object; then
1274 hostlongbits=64
1275 else
1276 hostlongbits=32
1277 fi
1278
1279
1280 ##########################################
1281 # NPTL probe
1282
1283 if test "$nptl" != "no" ; then
1284   cat > $TMPC <<EOF
1285 #include <sched.h>
1286 #include <linux/futex.h>
1287 int main(void) {
1288 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1289 #error bork
1290 #endif
1291   return 0;
1292 }
1293 EOF
1294
1295   if compile_object ; then
1296     nptl=yes
1297   else
1298     if test "$nptl" = "yes" ; then
1299       feature_not_found "nptl"
1300     fi
1301     nptl=no
1302   fi
1303 fi
1304
1305 ##########################################
1306 # zlib check
1307
1308 if test "$zlib" != "no" ; then
1309     cat > $TMPC << EOF
1310 #include <zlib.h>
1311 int main(void) { zlibVersion(); return 0; }
1312 EOF
1313     if compile_prog "" "-lz" ; then
1314         :
1315     else
1316         echo
1317         echo "Error: zlib check failed"
1318         echo "Make sure to have the zlib libs and headers installed."
1319         echo
1320         exit 1
1321     fi
1322 fi
1323
1324 ##########################################
1325 # xen probe
1326
1327 if test "$xen" != "no" ; then
1328   xen_libs="-lxenstore -lxenctrl -lxenguest"
1329
1330   # First we test whether Xen headers and libraries are available.
1331   # If no, we are done and there is no Xen support.
1332   # If yes, more tests are run to detect the Xen version.
1333
1334   # Xen (any)
1335   cat > $TMPC <<EOF
1336 #include <xenctrl.h>
1337 #include <xs.h>
1338 int main(void) {
1339   return 0;
1340 }
1341 EOF
1342   if ! compile_prog "" "$xen_libs" ; then
1343     # Xen not found
1344     if test "$xen" = "yes" ; then
1345       feature_not_found "xen"
1346     fi
1347     xen=no
1348
1349   # Xen unstable
1350   elif (
1351       cat > $TMPC <<EOF
1352 #include <xenctrl.h>
1353 #include <xs.h>
1354 #include <stdint.h>
1355 #include <xen/hvm/hvm_info_table.h>
1356 #if !defined(HVM_MAX_VCPUS)
1357 # error HVM_MAX_VCPUS not defined
1358 #endif
1359 int main(void) {
1360   xc_interface *xc;
1361   xs_daemon_open();
1362   xc = xc_interface_open(0, 0, 0);
1363   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1364   xc_gnttab_open(NULL, 0);
1365   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1366   return 0;
1367 }
1368 EOF
1369       compile_prog "" "$xen_libs"
1370     ) ; then
1371     xen_ctrl_version=410
1372     xen=yes
1373
1374   # Xen 4.0.0
1375   elif (
1376       cat > $TMPC <<EOF
1377 #include <xenctrl.h>
1378 #include <xs.h>
1379 #include <stdint.h>
1380 #include <xen/hvm/hvm_info_table.h>
1381 #if !defined(HVM_MAX_VCPUS)
1382 # error HVM_MAX_VCPUS not defined
1383 #endif
1384 int main(void) {
1385   struct xen_add_to_physmap xatp = {
1386     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1387   };
1388   xs_daemon_open();
1389   xc_interface_open();
1390   xc_gnttab_open();
1391   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1392   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1393   return 0;
1394 }
1395 EOF
1396       compile_prog "" "$xen_libs"
1397     ) ; then
1398     xen_ctrl_version=400
1399     xen=yes
1400
1401   # Xen 3.4.0
1402   elif (
1403       cat > $TMPC <<EOF
1404 #include <xenctrl.h>
1405 #include <xs.h>
1406 int main(void) {
1407   struct xen_add_to_physmap xatp = {
1408     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1409   };
1410   xs_daemon_open();
1411   xc_interface_open();
1412   xc_gnttab_open();
1413   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1414   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1415   return 0;
1416 }
1417 EOF
1418       compile_prog "" "$xen_libs"
1419     ) ; then
1420     xen_ctrl_version=340
1421     xen=yes
1422
1423   # Xen 3.3.0
1424   elif (
1425       cat > $TMPC <<EOF
1426 #include <xenctrl.h>
1427 #include <xs.h>
1428 int main(void) {
1429   xs_daemon_open();
1430   xc_interface_open();
1431   xc_gnttab_open();
1432   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1433   return 0;
1434 }
1435 EOF
1436       compile_prog "" "$xen_libs"
1437     ) ; then
1438     xen_ctrl_version=330
1439     xen=yes
1440
1441   # Xen version unsupported
1442   else
1443     if test "$xen" = "yes" ; then
1444       feature_not_found "xen (unsupported version)"
1445     fi
1446     xen=no
1447   fi
1448
1449   if test "$xen" = yes; then
1450     libs_softmmu="$xen_libs $libs_softmmu"
1451   fi
1452 fi
1453
1454 ##########################################
1455 # pkg-config probe
1456
1457 if ! has "$pkg_config_exe"; then
1458   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1459   exit 1
1460 fi
1461
1462 ##########################################
1463 # libtool probe
1464
1465 if ! has $libtool; then
1466     libtool=
1467 fi
1468
1469 ##########################################
1470 # Sparse probe
1471 if test "$sparse" != "no" ; then
1472   if has cgcc; then
1473     sparse=yes
1474   else
1475     if test "$sparse" = "yes" ; then
1476       feature_not_found "sparse"
1477     fi
1478     sparse=no
1479   fi
1480 fi
1481
1482 ##########################################
1483 # SDL probe
1484
1485 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1486 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1487 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1488   sdl_config=sdl-config
1489 fi
1490
1491 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1492   sdlconfig="$pkg_config sdl"
1493   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1494 elif has ${sdl_config}; then
1495   sdlconfig="$sdl_config"
1496   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1497 else
1498   if test "$sdl" = "yes" ; then
1499     feature_not_found "sdl"
1500   fi
1501   sdl=no
1502 fi
1503 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1504   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1505 fi
1506
1507 sdl_too_old=no
1508 if test "$sdl" != "no" ; then
1509   cat > $TMPC << EOF
1510 #include <SDL.h>
1511 #undef main /* We don't want SDL to override our main() */
1512 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1513 EOF
1514   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1515   if test "$static" = "yes" ; then
1516     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1517   else
1518     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1519   fi
1520   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1521     if test "$_sdlversion" -lt 121 ; then
1522       sdl_too_old=yes
1523     else
1524       if test "$cocoa" = "no" ; then
1525         sdl=yes
1526       fi
1527     fi
1528
1529     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1530     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1531       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1532          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1533          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1534       fi
1535       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1536         :
1537       else
1538         sdl=no
1539       fi
1540     fi # static link
1541   else # sdl not found
1542     if test "$sdl" = "yes" ; then
1543       feature_not_found "sdl"
1544     fi
1545     sdl=no
1546   fi # sdl compile test
1547 fi
1548
1549 if test "$sdl" = "yes" ; then
1550   cat > $TMPC <<EOF
1551 #include <SDL.h>
1552 #if defined(SDL_VIDEO_DRIVER_X11)
1553 #include <X11/XKBlib.h>
1554 #else
1555 #error No x11 support
1556 #endif
1557 int main(void) { return 0; }
1558 EOF
1559   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1560     sdl_libs="$sdl_libs -lX11"
1561   fi
1562   libs_softmmu="$sdl_libs $libs_softmmu"
1563 fi
1564
1565 ##########################################
1566 # VNC TLS detection
1567 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1568   cat > $TMPC <<EOF
1569 #include <gnutls/gnutls.h>
1570 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1571 EOF
1572   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1573   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1574   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1575     vnc_tls=yes
1576     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1577   else
1578     if test "$vnc_tls" = "yes" ; then
1579       feature_not_found "vnc-tls"
1580     fi
1581     vnc_tls=no
1582   fi
1583 fi
1584
1585 ##########################################
1586 # VNC SASL detection
1587 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1588   cat > $TMPC <<EOF
1589 #include <sasl/sasl.h>
1590 #include <stdio.h>
1591 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1592 EOF
1593   # Assuming Cyrus-SASL installed in /usr prefix
1594   vnc_sasl_cflags=""
1595   vnc_sasl_libs="-lsasl2"
1596   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1597     vnc_sasl=yes
1598     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1599   else
1600     if test "$vnc_sasl" = "yes" ; then
1601       feature_not_found "vnc-sasl"
1602     fi
1603     vnc_sasl=no
1604   fi
1605 fi
1606
1607 ##########################################
1608 # VNC JPEG detection
1609 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1610 cat > $TMPC <<EOF
1611 #include <stdio.h>
1612 #include <jpeglib.h>
1613 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1614 EOF
1615     vnc_jpeg_cflags=""
1616     vnc_jpeg_libs="-ljpeg"
1617   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1618     vnc_jpeg=yes
1619     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1620   else
1621     if test "$vnc_jpeg" = "yes" ; then
1622       feature_not_found "vnc-jpeg"
1623     fi
1624     vnc_jpeg=no
1625   fi
1626 fi
1627
1628 ##########################################
1629 # VNC PNG detection
1630 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1631 cat > $TMPC <<EOF
1632 //#include <stdio.h>
1633 #include <png.h>
1634 #include <stddef.h>
1635 int main(void) {
1636     png_structp png_ptr;
1637     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1638     return 0;
1639 }
1640 EOF
1641   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1642     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1643     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1644   else
1645     vnc_png_cflags=""
1646     vnc_png_libs="-lpng"
1647   fi
1648   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1649     vnc_png=yes
1650     libs_softmmu="$vnc_png_libs $libs_softmmu"
1651     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1652   else
1653     if test "$vnc_png" = "yes" ; then
1654       feature_not_found "vnc-png"
1655     fi
1656     vnc_png=no
1657   fi
1658 fi
1659
1660 ##########################################
1661 # fnmatch() probe, used for ACL routines
1662 fnmatch="no"
1663 cat > $TMPC << EOF
1664 #include <fnmatch.h>
1665 int main(void)
1666 {
1667     fnmatch("foo", "foo", 0);
1668     return 0;
1669 }
1670 EOF
1671 if compile_prog "" "" ; then
1672    fnmatch="yes"
1673 fi
1674
1675 ##########################################
1676 # uuid_generate() probe, used for vdi block driver
1677 if test "$uuid" != "no" ; then
1678   uuid_libs="-luuid"
1679   cat > $TMPC << EOF
1680 #include <uuid/uuid.h>
1681 int main(void)
1682 {
1683     uuid_t my_uuid;
1684     uuid_generate(my_uuid);
1685     return 0;
1686 }
1687 EOF
1688   if compile_prog "" "$uuid_libs" ; then
1689     uuid="yes"
1690     libs_softmmu="$uuid_libs $libs_softmmu"
1691     libs_tools="$uuid_libs $libs_tools"
1692   else
1693     if test "$uuid" = "yes" ; then
1694       feature_not_found "uuid"
1695     fi
1696     uuid=no
1697   fi
1698 fi
1699
1700 ##########################################
1701 # xfsctl() probe, used for raw-posix
1702 if test "$xfs" != "no" ; then
1703   cat > $TMPC << EOF
1704 #include <stddef.h>  /* NULL */
1705 #include <xfs/xfs.h>
1706 int main(void)
1707 {
1708     xfsctl(NULL, 0, 0, NULL);
1709     return 0;
1710 }
1711 EOF
1712   if compile_prog "" "" ; then
1713     xfs="yes"
1714   else
1715     if test "$xfs" = "yes" ; then
1716       feature_not_found "xfs"
1717     fi
1718     xfs=no
1719   fi
1720 fi
1721
1722 ##########################################
1723 # vde libraries probe
1724 if test "$vde" != "no" ; then
1725   vde_libs="-lvdeplug"
1726   cat > $TMPC << EOF
1727 #include <libvdeplug.h>
1728 int main(void)
1729 {
1730     struct vde_open_args a = {0, 0, 0};
1731     vde_open("", "", &a);
1732     return 0;
1733 }
1734 EOF
1735   if compile_prog "" "$vde_libs" ; then
1736     vde=yes
1737     libs_softmmu="$vde_libs $libs_softmmu"
1738     libs_tools="$vde_libs $libs_tools"
1739   else
1740     if test "$vde" = "yes" ; then
1741       feature_not_found "vde"
1742     fi
1743     vde=no
1744   fi
1745 fi
1746
1747 ##########################################
1748 # Sound support libraries probe
1749
1750 audio_drv_probe()
1751 {
1752     drv=$1
1753     hdr=$2
1754     lib=$3
1755     exp=$4
1756     cfl=$5
1757         cat > $TMPC << EOF
1758 #include <$hdr>
1759 int main(void) { $exp }
1760 EOF
1761     if compile_prog "$cfl" "$lib" ; then
1762         :
1763     else
1764         echo
1765         echo "Error: $drv check failed"
1766         echo "Make sure to have the $drv libs and headers installed."
1767         echo
1768         exit 1
1769     fi
1770 }
1771
1772 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1773 for drv in $audio_drv_list; do
1774     case $drv in
1775     alsa)
1776     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1777         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1778     libs_softmmu="-lasound $libs_softmmu"
1779     ;;
1780
1781     fmod)
1782     if test -z $fmod_lib || test -z $fmod_inc; then
1783         echo
1784         echo "Error: You must specify path to FMOD library and headers"
1785         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1786         echo
1787         exit 1
1788     fi
1789     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1790     libs_softmmu="$fmod_lib $libs_softmmu"
1791     ;;
1792
1793     esd)
1794     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1795     libs_softmmu="-lesd $libs_softmmu"
1796     audio_pt_int="yes"
1797     ;;
1798
1799     pa)
1800     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1801         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1802     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1803     audio_pt_int="yes"
1804     ;;
1805
1806     coreaudio)
1807       libs_softmmu="-framework CoreAudio $libs_softmmu"
1808     ;;
1809
1810     dsound)
1811       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1812       audio_win_int="yes"
1813     ;;
1814
1815     oss)
1816       libs_softmmu="$oss_lib $libs_softmmu"
1817     ;;
1818
1819     sdl|wav)
1820     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1821     ;;
1822
1823     winwave)
1824       libs_softmmu="-lwinmm $libs_softmmu"
1825       audio_win_int="yes"
1826     ;;
1827
1828     *)
1829     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1830         echo
1831         echo "Error: Unknown driver '$drv' selected"
1832         echo "Possible drivers are: $audio_possible_drivers"
1833         echo
1834         exit 1
1835     }
1836     ;;
1837     esac
1838 done
1839
1840 ##########################################
1841 # BrlAPI probe
1842
1843 if test "$brlapi" != "no" ; then
1844   brlapi_libs="-lbrlapi"
1845   cat > $TMPC << EOF
1846 #include <brlapi.h>
1847 #include <stddef.h>
1848 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1849 EOF
1850   if compile_prog "" "$brlapi_libs" ; then
1851     brlapi=yes
1852     libs_softmmu="$brlapi_libs $libs_softmmu"
1853   else
1854     if test "$brlapi" = "yes" ; then
1855       feature_not_found "brlapi"
1856     fi
1857     brlapi=no
1858   fi
1859 fi
1860
1861 ##########################################
1862 # curses probe
1863 if test "$mingw32" = "yes" ; then
1864     curses_list="-lpdcurses"
1865 else
1866     curses_list="-lncurses -lcurses"
1867 fi
1868
1869 if test "$curses" != "no" ; then
1870   curses_found=no
1871   cat > $TMPC << EOF
1872 #include <curses.h>
1873 #ifdef __OpenBSD__
1874 #define resize_term resizeterm
1875 #endif
1876 int main(void) {
1877   const char *s = curses_version();
1878   resize_term(0, 0);
1879   return s != 0;
1880 }
1881 EOF
1882   for curses_lib in $curses_list; do
1883     if compile_prog "" "$curses_lib" ; then
1884       curses_found=yes
1885       libs_softmmu="$curses_lib $libs_softmmu"
1886       break
1887     fi
1888   done
1889   if test "$curses_found" = "yes" ; then
1890     curses=yes
1891   else
1892     if test "$curses" = "yes" ; then
1893       feature_not_found "curses"
1894     fi
1895     curses=no
1896   fi
1897 fi
1898
1899 ##########################################
1900 # curl probe
1901
1902 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1903   curlconfig="$pkg_config libcurl"
1904 else
1905   curlconfig=curl-config
1906 fi
1907
1908 if test "$curl" != "no" ; then
1909   cat > $TMPC << EOF
1910 #include <curl/curl.h>
1911 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1912 EOF
1913   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1914   curl_libs=`$curlconfig --libs 2>/dev/null`
1915   if compile_prog "$curl_cflags" "$curl_libs" ; then
1916     curl=yes
1917     libs_tools="$curl_libs $libs_tools"
1918     libs_softmmu="$curl_libs $libs_softmmu"
1919   else
1920     if test "$curl" = "yes" ; then
1921       feature_not_found "curl"
1922     fi
1923     curl=no
1924   fi
1925 fi # test "$curl"
1926
1927 ##########################################
1928 # bluez support probe
1929 if test "$bluez" != "no" ; then
1930   cat > $TMPC << EOF
1931 #include <bluetooth/bluetooth.h>
1932 int main(void) { return bt_error(0); }
1933 EOF
1934   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1935   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1936   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1937     bluez=yes
1938     libs_softmmu="$bluez_libs $libs_softmmu"
1939   else
1940     if test "$bluez" = "yes" ; then
1941       feature_not_found "bluez"
1942     fi
1943     bluez="no"
1944   fi
1945 fi
1946
1947 ##########################################
1948 # glib support probe
1949 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1950     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1951     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1952     LIBS="$glib_libs $LIBS"
1953     libs_qga="$glib_libs $libs_qga"
1954 else
1955     echo "glib-2.0 required to compile QEMU"
1956     exit 1
1957 fi
1958
1959 ##########################################
1960 # libcap probe
1961
1962 if test "$cap" != "no" ; then
1963   cat > $TMPC <<EOF
1964 #include <stdio.h>
1965 #include <sys/capability.h>
1966 int main(void) { cap_t caps; caps = cap_init(); }
1967 EOF
1968   if compile_prog "" "-lcap" ; then
1969     cap=yes
1970   else
1971     cap=no
1972   fi
1973 fi
1974
1975 ##########################################
1976 # pthread probe
1977 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1978
1979 pthread=no
1980 cat > $TMPC << EOF
1981 #include <pthread.h>
1982 static void *f(void *p) { return NULL; }
1983 int main(void) {
1984   pthread_t thread;
1985   pthread_create(&thread, 0, f, 0);
1986   return 0;
1987 }
1988 EOF
1989 if compile_prog "" "" ; then
1990   pthread=yes
1991 else
1992   for pthread_lib in $PTHREADLIBS_LIST; do
1993     if compile_prog "" "$pthread_lib" ; then
1994       pthread=yes
1995       LIBS="$pthread_lib $LIBS"
1996       break
1997     fi
1998   done
1999 fi
2000
2001 if test "$mingw32" != yes -a "$pthread" = no; then
2002   echo
2003   echo "Error: pthread check failed"
2004   echo "Make sure to have the pthread libs and headers installed."
2005   echo
2006   exit 1
2007 fi
2008
2009 ##########################################
2010 # rbd probe
2011 if test "$rbd" != "no" ; then
2012   cat > $TMPC <<EOF
2013 #include <stdio.h>
2014 #include <rbd/librbd.h>
2015 int main(void) {
2016     rados_t cluster;
2017     rados_create(&cluster, NULL);
2018     return 0;
2019 }
2020 EOF
2021   rbd_libs="-lrbd -lrados"
2022   if compile_prog "" "$rbd_libs" ; then
2023     rbd=yes
2024     libs_tools="$rbd_libs $libs_tools"
2025     libs_softmmu="$rbd_libs $libs_softmmu"
2026   else
2027     if test "$rbd" = "yes" ; then
2028       feature_not_found "rados block device"
2029     fi
2030     rbd=no
2031   fi
2032 fi
2033
2034 ##########################################
2035 # linux-aio probe
2036
2037 if test "$linux_aio" != "no" ; then
2038   cat > $TMPC <<EOF
2039 #include <libaio.h>
2040 #include <sys/eventfd.h>
2041 #include <stddef.h>
2042 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2043 EOF
2044   if compile_prog "" "-laio" ; then
2045     linux_aio=yes
2046     libs_softmmu="$libs_softmmu -laio"
2047     libs_tools="$libs_tools -laio"
2048   else
2049     if test "$linux_aio" = "yes" ; then
2050       feature_not_found "linux AIO"
2051     fi
2052     linux_aio=no
2053   fi
2054 fi
2055
2056 ##########################################
2057 # attr probe
2058
2059 if test "$attr" != "no" ; then
2060   cat > $TMPC <<EOF
2061 #include <stdio.h>
2062 #include <sys/types.h>
2063 #ifdef CONFIG_LIBATTR
2064 #include <attr/xattr.h>
2065 #else
2066 #include <sys/xattr.h>
2067 #endif
2068 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2069 EOF
2070   if compile_prog "" "" ; then
2071     attr=yes
2072   # Older distros have <attr/xattr.h>, and need -lattr:
2073   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2074     attr=yes
2075     LIBS="-lattr $LIBS"
2076     libattr=yes
2077   else
2078     if test "$attr" = "yes" ; then
2079       feature_not_found "ATTR"
2080     fi
2081     attr=no
2082   fi
2083 fi
2084
2085 ##########################################
2086 # iovec probe
2087 cat > $TMPC <<EOF
2088 #include <sys/types.h>
2089 #include <sys/uio.h>
2090 #include <unistd.h>
2091 int main(void) { return sizeof(struct iovec); }
2092 EOF
2093 iovec=no
2094 if compile_prog "" "" ; then
2095   iovec=yes
2096 fi
2097
2098 ##########################################
2099 # preadv probe
2100 cat > $TMPC <<EOF
2101 #include <sys/types.h>
2102 #include <sys/uio.h>
2103 #include <unistd.h>
2104 int main(void) { return preadv == preadv; }
2105 EOF
2106 preadv=no
2107 if compile_prog "" "" ; then
2108   preadv=yes
2109 fi
2110
2111 ##########################################
2112 # fdt probe
2113 if test "$fdt" != "no" ; then
2114   fdt_libs="-lfdt"
2115   cat > $TMPC << EOF
2116 int main(void) { return 0; }
2117 EOF
2118   if compile_prog "" "$fdt_libs" ; then
2119     fdt=yes
2120   else
2121     if test "$fdt" = "yes" ; then
2122       feature_not_found "fdt"
2123     fi
2124     fdt_libs=
2125     fdt=no
2126   fi
2127 fi
2128
2129 ##########################################
2130 # opengl probe, used by milkymist-tmu2
2131 if test "$opengl" != "no" ; then
2132   opengl_libs="-lGL"
2133   cat > $TMPC << EOF
2134 #include <X11/Xlib.h>
2135 #include <GL/gl.h>
2136 #include <GL/glx.h>
2137 int main(void) { return GL_VERSION != 0; }
2138 EOF
2139   if compile_prog "" "-lGL" ; then
2140     opengl=yes
2141   else
2142     if test "$opengl" = "yes" ; then
2143       feature_not_found "opengl"
2144     fi
2145     opengl_libs=
2146     opengl=no
2147   fi
2148 fi
2149
2150 #
2151 # Check for xxxat() functions when we are building linux-user
2152 # emulator.  This is done because older glibc versions don't
2153 # have syscall stubs for these implemented.
2154 #
2155 atfile=no
2156 cat > $TMPC << EOF
2157 #define _ATFILE_SOURCE
2158 #include <sys/types.h>
2159 #include <fcntl.h>
2160 #include <unistd.h>
2161
2162 int
2163 main(void)
2164 {
2165         /* try to unlink nonexisting file */
2166         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2167 }
2168 EOF
2169 if compile_prog "" "" ; then
2170   atfile=yes
2171 fi
2172
2173 # Check for inotify functions when we are building linux-user
2174 # emulator.  This is done because older glibc versions don't
2175 # have syscall stubs for these implemented.  In that case we
2176 # don't provide them even if kernel supports them.
2177 #
2178 inotify=no
2179 cat > $TMPC << EOF
2180 #include <sys/inotify.h>
2181
2182 int
2183 main(void)
2184 {
2185         /* try to start inotify */
2186         return inotify_init();
2187 }
2188 EOF
2189 if compile_prog "" "" ; then
2190   inotify=yes
2191 fi
2192
2193 inotify1=no
2194 cat > $TMPC << EOF
2195 #include <sys/inotify.h>
2196
2197 int
2198 main(void)
2199 {
2200     /* try to start inotify */
2201     return inotify_init1(0);
2202 }
2203 EOF
2204 if compile_prog "" "" ; then
2205   inotify1=yes
2206 fi
2207
2208 # check if utimensat and futimens are supported
2209 utimens=no
2210 cat > $TMPC << EOF
2211 #define _ATFILE_SOURCE
2212 #include <stddef.h>
2213 #include <fcntl.h>
2214
2215 int main(void)
2216 {
2217     utimensat(AT_FDCWD, "foo", NULL, 0);
2218     futimens(0, NULL);
2219     return 0;
2220 }
2221 EOF
2222 if compile_prog "" "" ; then
2223   utimens=yes
2224 fi
2225
2226 # check if pipe2 is there
2227 pipe2=no
2228 cat > $TMPC << EOF
2229 #include <unistd.h>
2230 #include <fcntl.h>
2231
2232 int main(void)
2233 {
2234     int pipefd[2];
2235     pipe2(pipefd, O_CLOEXEC);
2236     return 0;
2237 }
2238 EOF
2239 if compile_prog "" "" ; then
2240   pipe2=yes
2241 fi
2242
2243 # check if accept4 is there
2244 accept4=no
2245 cat > $TMPC << EOF
2246 #include <sys/socket.h>
2247 #include <stddef.h>
2248
2249 int main(void)
2250 {
2251     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2252     return 0;
2253 }
2254 EOF
2255 if compile_prog "" "" ; then
2256   accept4=yes
2257 fi
2258
2259 # check if tee/splice is there. vmsplice was added same time.
2260 splice=no
2261 cat > $TMPC << EOF
2262 #include <unistd.h>
2263 #include <fcntl.h>
2264 #include <limits.h>
2265
2266 int main(void)
2267 {
2268     int len, fd = 0;
2269     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2270     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2271     return 0;
2272 }
2273 EOF
2274 if compile_prog "" "" ; then
2275   splice=yes
2276 fi
2277
2278 ##########################################
2279 # signalfd probe
2280 signalfd="no"
2281 cat > $TMPC << EOF
2282 #include <unistd.h>
2283 #include <sys/syscall.h>
2284 #include <signal.h>
2285 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2286 EOF
2287
2288 if compile_prog "" "" ; then
2289   signalfd=yes
2290 fi
2291
2292 # check if eventfd is supported
2293 eventfd=no
2294 cat > $TMPC << EOF
2295 #include <sys/eventfd.h>
2296
2297 int main(void)
2298 {
2299     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2300 }
2301 EOF
2302 if compile_prog "" "" ; then
2303   eventfd=yes
2304 fi
2305
2306 # check for fallocate
2307 fallocate=no
2308 cat > $TMPC << EOF
2309 #include <fcntl.h>
2310
2311 int main(void)
2312 {
2313     fallocate(0, 0, 0, 0);
2314     return 0;
2315 }
2316 EOF
2317 if compile_prog "$ARCH_CFLAGS" "" ; then
2318   fallocate=yes
2319 fi
2320
2321 # check for sync_file_range
2322 sync_file_range=no
2323 cat > $TMPC << EOF
2324 #include <fcntl.h>
2325
2326 int main(void)
2327 {
2328     sync_file_range(0, 0, 0, 0);
2329     return 0;
2330 }
2331 EOF
2332 if compile_prog "$ARCH_CFLAGS" "" ; then
2333   sync_file_range=yes
2334 fi
2335
2336 # check for linux/fiemap.h and FS_IOC_FIEMAP
2337 fiemap=no
2338 cat > $TMPC << EOF
2339 #include <sys/ioctl.h>
2340 #include <linux/fs.h>
2341 #include <linux/fiemap.h>
2342
2343 int main(void)
2344 {
2345     ioctl(0, FS_IOC_FIEMAP, 0);
2346     return 0;
2347 }
2348 EOF
2349 if compile_prog "$ARCH_CFLAGS" "" ; then
2350   fiemap=yes
2351 fi
2352
2353 # check for dup3
2354 dup3=no
2355 cat > $TMPC << EOF
2356 #include <unistd.h>
2357
2358 int main(void)
2359 {
2360     dup3(0, 0, 0);
2361     return 0;
2362 }
2363 EOF
2364 if compile_prog "" "" ; then
2365   dup3=yes
2366 fi
2367
2368 # check for epoll support
2369 epoll=no
2370 cat > $TMPC << EOF
2371 #include <sys/epoll.h>
2372
2373 int main(void)
2374 {
2375     epoll_create(0);
2376     return 0;
2377 }
2378 EOF
2379 if compile_prog "$ARCH_CFLAGS" "" ; then
2380   epoll=yes
2381 fi
2382
2383 # epoll_create1 and epoll_pwait are later additions
2384 # so we must check separately for their presence
2385 epoll_create1=no
2386 cat > $TMPC << EOF
2387 #include <sys/epoll.h>
2388
2389 int main(void)
2390 {
2391     /* Note that we use epoll_create1 as a value, not as
2392      * a function being called. This is necessary so that on
2393      * old SPARC glibc versions where the function was present in
2394      * the library but not declared in the header file we will
2395      * fail the configure check. (Otherwise we will get a compiler
2396      * warning but not an error, and will proceed to fail the
2397      * qemu compile where we compile with -Werror.)
2398      */
2399     return epoll_create1 == epoll_create1;
2400 }
2401 EOF
2402 if compile_prog "$ARCH_CFLAGS" "" ; then
2403   epoll_create1=yes
2404 fi
2405
2406 epoll_pwait=no
2407 cat > $TMPC << EOF
2408 #include <sys/epoll.h>
2409
2410 int main(void)
2411 {
2412     epoll_pwait(0, 0, 0, 0, 0);
2413     return 0;
2414 }
2415 EOF
2416 if compile_prog "$ARCH_CFLAGS" "" ; then
2417   epoll_pwait=yes
2418 fi
2419
2420 # Check if tools are available to build documentation.
2421 if test "$docs" != "no" ; then
2422   if has makeinfo && has pod2man; then
2423     docs=yes
2424   else
2425     if test "$docs" = "yes" ; then
2426       feature_not_found "docs"
2427     fi
2428     docs=no
2429   fi
2430 fi
2431
2432 # Search for bswap_32 function
2433 byteswap_h=no
2434 cat > $TMPC << EOF
2435 #include <byteswap.h>
2436 int main(void) { return bswap_32(0); }
2437 EOF
2438 if compile_prog "" "" ; then
2439   byteswap_h=yes
2440 fi
2441
2442 # Search for bswap_32 function
2443 bswap_h=no
2444 cat > $TMPC << EOF
2445 #include <sys/endian.h>
2446 #include <sys/types.h>
2447 #include <machine/bswap.h>
2448 int main(void) { return bswap32(0); }
2449 EOF
2450 if compile_prog "" "" ; then
2451   bswap_h=yes
2452 fi
2453
2454 ##########################################
2455 # Do we have libiscsi
2456 if test "$libiscsi" != "no" ; then
2457   cat > $TMPC << EOF
2458 #include <iscsi/iscsi.h>
2459 int main(void) { iscsi_create_context(""); return 0; }
2460 EOF
2461   if compile_prog "-Werror" "-liscsi" ; then
2462     libiscsi="yes"
2463     LIBS="$LIBS -liscsi"
2464   else
2465     if test "$libiscsi" = "yes" ; then
2466       feature_not_found "libiscsi"
2467     fi
2468     libiscsi="no"
2469   fi
2470 fi
2471
2472
2473 ##########################################
2474 # Do we need librt
2475 cat > $TMPC <<EOF
2476 #include <signal.h>
2477 #include <time.h>
2478 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2479 EOF
2480
2481 if compile_prog "" "" ; then
2482   :
2483 elif compile_prog "" "-lrt" ; then
2484   LIBS="-lrt $LIBS"
2485 fi
2486
2487 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2488         "$aix" != "yes" -a "$haiku" != "yes" ; then
2489     libs_softmmu="-lutil $libs_softmmu"
2490 fi
2491
2492 ##########################################
2493 # check if the compiler defines offsetof
2494
2495 need_offsetof=yes
2496 cat > $TMPC << EOF
2497 #include <stddef.h>
2498 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2499 EOF
2500 if compile_prog "" "" ; then
2501     need_offsetof=no
2502 fi
2503
2504 # spice probe
2505 if test "$spice" != "no" ; then
2506   cat > $TMPC << EOF
2507 #include <spice.h>
2508 int main(void) { spice_server_new(); return 0; }
2509 EOF
2510   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2511   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2512   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2513      compile_prog "$spice_cflags" "$spice_libs" ; then
2514     spice="yes"
2515     libs_softmmu="$libs_softmmu $spice_libs"
2516     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2517   else
2518     if test "$spice" = "yes" ; then
2519       feature_not_found "spice"
2520     fi
2521     spice="no"
2522   fi
2523 fi
2524
2525 # check for libcacard for smartcard support
2526 if test "$smartcard" != "no" ; then
2527     smartcard="yes"
2528     smartcard_cflags=""
2529     # TODO - what's the minimal nss version we support?
2530     if test "$smartcard_nss" != "no"; then
2531       cat > $TMPC << EOF
2532 #include <pk11pub.h>
2533 int main(void) { PK11_FreeSlot(0); return 0; }
2534 EOF
2535         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2536         libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2537         libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2538         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2539           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2540             smartcard_nss="yes"
2541             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2542             LIBS="$libcacard_libs $LIBS"
2543         else
2544             if test "$smartcard_nss" = "yes"; then
2545                 feature_not_found "nss"
2546             fi
2547             smartcard_nss="no"
2548         fi
2549     fi
2550 fi
2551 if test "$smartcard" = "no" ; then
2552     smartcard_nss="no"
2553 fi
2554
2555 # check for usbredirparser for usb network redirection support
2556 if test "$usb_redir" != "no" ; then
2557     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2558         usb_redir="yes"
2559         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2560         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2561         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2562         LIBS="$LIBS $usb_redir_libs"
2563     else
2564         if test "$usb_redir" = "yes"; then
2565             feature_not_found "usb-redir"
2566         fi
2567         usb_redir="no"
2568     fi
2569 fi
2570
2571 ##########################################
2572
2573 ##########################################
2574 # check if we have fdatasync
2575
2576 fdatasync=no
2577 cat > $TMPC << EOF
2578 #include <unistd.h>
2579 int main(void) {
2580 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2581 return fdatasync(0);
2582 #else
2583 #abort Not supported
2584 #endif
2585 }
2586 EOF
2587 if compile_prog "" "" ; then
2588     fdatasync=yes
2589 fi
2590
2591 ##########################################
2592 # check if we have madvise
2593
2594 madvise=no
2595 cat > $TMPC << EOF
2596 #include <sys/types.h>
2597 #include <sys/mman.h>
2598 #include <stddef.h>
2599 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2600 EOF
2601 if compile_prog "" "" ; then
2602     madvise=yes
2603 fi
2604
2605 ##########################################
2606 # check if we have posix_madvise
2607
2608 posix_madvise=no
2609 cat > $TMPC << EOF
2610 #include <sys/mman.h>
2611 #include <stddef.h>
2612 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2613 EOF
2614 if compile_prog "" "" ; then
2615     posix_madvise=yes
2616 fi
2617
2618 ##########################################
2619 # check if trace backend exists
2620
2621 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2622 if test "$?" -ne 0 ; then
2623   echo
2624   echo "Error: invalid trace backend"
2625   echo "Please choose a supported trace backend."
2626   echo
2627   exit 1
2628 fi
2629
2630 ##########################################
2631 # For 'ust' backend, test if ust headers are present
2632 if test "$trace_backend" = "ust"; then
2633   cat > $TMPC << EOF
2634 #include <ust/tracepoint.h>
2635 #include <ust/marker.h>
2636 int main(void) { return 0; }
2637 EOF
2638   if compile_prog "" "" ; then
2639     LIBS="-lust $LIBS"
2640   else
2641     echo
2642     echo "Error: Trace backend 'ust' missing libust header files"
2643     echo
2644     exit 1
2645   fi
2646 fi
2647
2648 ##########################################
2649 # For 'dtrace' backend, test if 'dtrace' command is present
2650 if test "$trace_backend" = "dtrace"; then
2651   if ! has 'dtrace' ; then
2652     echo
2653     echo "Error: dtrace command is not found in PATH $PATH"
2654     echo
2655     exit 1
2656   fi
2657   trace_backend_stap="no"
2658   if has 'stap' ; then
2659     trace_backend_stap="yes"
2660   fi
2661 fi
2662
2663 ##########################################
2664 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2665 # use i686 as default anyway, but for those that don't, an explicit
2666 # specification is necessary
2667 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2668   cat > $TMPC << EOF
2669 int sfaa(unsigned *ptr)
2670 {
2671   return __sync_fetch_and_and(ptr, 0);
2672 }
2673
2674 int main(int argc, char **argv)
2675 {
2676   int val = 42;
2677   sfaa(&val);
2678   return val;
2679 }
2680 EOF
2681   if ! compile_prog "" "" ; then
2682     CFLAGS+="-march=i486"
2683   fi
2684 fi
2685
2686 ##########################################
2687 # check if we have makecontext
2688
2689 ucontext_coroutine=no
2690 if test "$darwin" != "yes"; then
2691   cat > $TMPC << EOF
2692 #include <ucontext.h>
2693 int main(void) { makecontext(0, 0, 0); return 0; }
2694 EOF
2695   if compile_prog "" "" ; then
2696       ucontext_coroutine=yes
2697   fi
2698 fi
2699
2700 ##########################################
2701 # check if we have open_by_handle_at
2702
2703 open_by_hande_at=no
2704 cat > $TMPC << EOF
2705 #include <fcntl.h>
2706 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2707 EOF
2708 if compile_prog "" "" ; then
2709     open_by_handle_at=yes
2710 fi
2711
2712 ########################################
2713 # check if we have linux/magic.h
2714
2715 linux_magic_h=no
2716 cat > $TMPC << EOF
2717 #include <linux/magic.h>
2718 int main(void) {
2719   return 0;
2720 }
2721 EOF
2722 if compile_prog "" "" ; then
2723     linux_magic_h=yes
2724 fi
2725
2726 ##########################################
2727 # End of CC checks
2728 # After here, no more $cc or $ld runs
2729
2730 if test "$debug" = "no" ; then
2731   CFLAGS="-O2 $CFLAGS"
2732 fi
2733
2734 # Consult white-list to determine whether to enable werror
2735 # by default.  Only enable by default for git builds
2736 z_version=`cut -f3 -d. $source_path/VERSION`
2737
2738 if test -z "$werror" ; then
2739     if test "$z_version" = "50" -a \
2740         "$linux" = "yes" ; then
2741         werror="yes"
2742     else
2743         werror="no"
2744     fi
2745 fi
2746
2747 # Disable zero malloc errors for official releases unless explicitly told to
2748 # enable/disable
2749 if test -z "$zero_malloc" ; then
2750     if test "$z_version" = "50" ; then
2751         zero_malloc="no"
2752     else
2753         zero_malloc="yes"
2754     fi
2755 fi
2756
2757 if test "$werror" = "yes" ; then
2758     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2759 fi
2760
2761 if test "$solaris" = "no" ; then
2762     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2763         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2764     fi
2765 fi
2766
2767 # Use ASLR, no-SEH and DEP if available
2768 if test "$mingw32" = "yes" ; then
2769     for flag in --dynamicbase --no-seh --nxcompat; do
2770         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2771             LDFLAGS="-Wl,$flag $LDFLAGS"
2772         fi
2773     done
2774 fi
2775
2776 confdir=$sysconfdir$confsuffix
2777
2778 tools=
2779 if test "$softmmu" = yes ; then
2780   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2781   if [ "$cap" = "yes" -a "$linux" = "yes" ] ; then
2782       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2783   fi
2784   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2785       tools="qemu-nbd\$(EXESUF) $tools"
2786     if [ "$guest_agent" = "yes" ]; then
2787       tools="qemu-ga\$(EXESUF) $tools"
2788     fi
2789   fi
2790 fi
2791
2792 # Mac OS X ships with a broken assembler
2793 roms=
2794 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2795         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2796         "$softmmu" = yes ; then
2797   roms="optionrom"
2798 fi
2799 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2800   roms="$roms spapr-rtas"
2801 fi
2802
2803 echo "Install prefix    $prefix"
2804 echo "BIOS directory    `eval echo $datadir`"
2805 echo "binary directory  `eval echo $bindir`"
2806 echo "library directory `eval echo $libdir`"
2807 echo "include directory `eval echo $includedir`"
2808 echo "config directory  `eval echo $sysconfdir`"
2809 if test "$mingw32" = "no" ; then
2810 echo "Manual directory  `eval echo $mandir`"
2811 echo "ELF interp prefix $interp_prefix"
2812 fi
2813 echo "Source path       $source_path"
2814 echo "C compiler        $cc"
2815 echo "Host C compiler   $host_cc"
2816 echo "CFLAGS            $CFLAGS"
2817 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2818 echo "LDFLAGS           $LDFLAGS"
2819 echo "make              $make"
2820 echo "install           $install"
2821 echo "python            $python"
2822 if test "$slirp" = "yes" ; then
2823     echo "smbd              $smbd"
2824 fi
2825 echo "host CPU          $cpu"
2826 echo "host big endian   $bigendian"
2827 echo "target list       $target_list"
2828 echo "tcg debug enabled $debug_tcg"
2829 echo "Mon debug enabled $debug_mon"
2830 echo "gprof enabled     $gprof"
2831 echo "sparse enabled    $sparse"
2832 echo "strip binaries    $strip_opt"
2833 echo "profiler          $profiler"
2834 echo "static build      $static"
2835 echo "-Werror enabled   $werror"
2836 if test "$darwin" = "yes" ; then
2837     echo "Cocoa support     $cocoa"
2838 fi
2839 echo "SDL support       $sdl"
2840 echo "curses support    $curses"
2841 echo "curl support      $curl"
2842 echo "mingw32 support   $mingw32"
2843 echo "Audio drivers     $audio_drv_list"
2844 echo "Extra audio cards $audio_card_list"
2845 echo "Block whitelist   $block_drv_whitelist"
2846 echo "Mixer emulation   $mixemu"
2847 echo "VNC support       $vnc"
2848 if test "$vnc" = "yes" ; then
2849     echo "VNC TLS support   $vnc_tls"
2850     echo "VNC SASL support  $vnc_sasl"
2851     echo "VNC JPEG support  $vnc_jpeg"
2852     echo "VNC PNG support   $vnc_png"
2853     echo "VNC thread        $vnc_thread"
2854 fi
2855 if test -n "$sparc_cpu"; then
2856     echo "Target Sparc Arch $sparc_cpu"
2857 fi
2858 echo "xen support       $xen"
2859 echo "brlapi support    $brlapi"
2860 echo "bluez  support    $bluez"
2861 echo "Documentation     $docs"
2862 [ ! -z "$uname_release" ] && \
2863 echo "uname -r          $uname_release"
2864 echo "NPTL support      $nptl"
2865 echo "GUEST_BASE        $guest_base"
2866 echo "PIE               $pie"
2867 echo "vde support       $vde"
2868 echo "Linux AIO support $linux_aio"
2869 echo "ATTR/XATTR support $attr"
2870 echo "Install blobs     $blobs"
2871 echo "KVM support       $kvm"
2872 echo "TCG interpreter   $tcg_interpreter"
2873 echo "fdt support       $fdt"
2874 echo "preadv support    $preadv"
2875 echo "fdatasync         $fdatasync"
2876 echo "madvise           $madvise"
2877 echo "posix_madvise     $posix_madvise"
2878 echo "uuid support      $uuid"
2879 echo "vhost-net support $vhost_net"
2880 echo "Trace backend     $trace_backend"
2881 echo "Trace output file $trace_file-<pid>"
2882 echo "spice support     $spice"
2883 echo "rbd support       $rbd"
2884 echo "xfsctl support    $xfs"
2885 echo "nss used          $smartcard_nss"
2886 echo "usb net redir     $usb_redir"
2887 echo "OpenGL support    $opengl"
2888 echo "libiscsi support  $libiscsi"
2889 echo "build guest agent $guest_agent"
2890
2891 if test "$sdl_too_old" = "yes"; then
2892 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2893 fi
2894
2895 config_host_mak="config-host.mak"
2896 config_host_ld="config-host.ld"
2897
2898 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2899 printf "# Configured with:" >> $config_host_mak
2900 printf " '%s'" "$0" "$@" >> $config_host_mak
2901 echo >> $config_host_mak
2902
2903 echo all: >> $config_host_mak
2904 echo "prefix=$prefix" >> $config_host_mak
2905 echo "bindir=$bindir" >> $config_host_mak
2906 echo "libdir=$libdir" >> $config_host_mak
2907 echo "includedir=$includedir" >> $config_host_mak
2908 echo "mandir=$mandir" >> $config_host_mak
2909 echo "datadir=$datadir" >> $config_host_mak
2910 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2911 echo "docdir=$docdir" >> $config_host_mak
2912 echo "confdir=$confdir" >> $config_host_mak
2913
2914 echo "ARCH=$ARCH" >> $config_host_mak
2915 if test "$debug_tcg" = "yes" ; then
2916   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2917 fi
2918 if test "$debug_mon" = "yes" ; then
2919   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2920 fi
2921 if test "$debug" = "yes" ; then
2922   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2923 fi
2924 if test "$strip_opt" = "yes" ; then
2925   echo "STRIP=${strip}" >> $config_host_mak
2926 fi
2927 if test "$bigendian" = "yes" ; then
2928   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2929 fi
2930 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2931 if test "$mingw32" = "yes" ; then
2932   echo "CONFIG_WIN32=y" >> $config_host_mak
2933   rc_version=`cat $source_path/VERSION`
2934   version_major=${rc_version%%.*}
2935   rc_version=${rc_version#*.}
2936   version_minor=${rc_version%%.*}
2937   rc_version=${rc_version#*.}
2938   version_subminor=${rc_version%%.*}
2939   version_micro=0
2940   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2941   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2942 else
2943   echo "CONFIG_POSIX=y" >> $config_host_mak
2944 fi
2945
2946 if test "$linux" = "yes" ; then
2947   echo "CONFIG_LINUX=y" >> $config_host_mak
2948 fi
2949
2950 if test "$darwin" = "yes" ; then
2951   echo "CONFIG_DARWIN=y" >> $config_host_mak
2952 fi
2953
2954 if test "$aix" = "yes" ; then
2955   echo "CONFIG_AIX=y" >> $config_host_mak
2956 fi
2957
2958 if test "$solaris" = "yes" ; then
2959   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2960   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2961   if test "$needs_libsunmath" = "yes" ; then
2962     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2963   fi
2964 fi
2965 if test "$haiku" = "yes" ; then
2966   echo "CONFIG_HAIKU=y" >> $config_host_mak
2967 fi
2968 if test "$static" = "yes" ; then
2969   echo "CONFIG_STATIC=y" >> $config_host_mak
2970 fi
2971 if test "$profiler" = "yes" ; then
2972   echo "CONFIG_PROFILER=y" >> $config_host_mak
2973 fi
2974 if test "$slirp" = "yes" ; then
2975   echo "CONFIG_SLIRP=y" >> $config_host_mak
2976   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
2977   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2978 fi
2979 if test "$vde" = "yes" ; then
2980   echo "CONFIG_VDE=y" >> $config_host_mak
2981 fi
2982 for card in $audio_card_list; do
2983     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2984     echo "$def=y" >> $config_host_mak
2985 done
2986 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2987 for drv in $audio_drv_list; do
2988     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2989     echo "$def=y" >> $config_host_mak
2990     if test "$drv" = "fmod"; then
2991         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2992     fi
2993 done
2994 if test "$audio_pt_int" = "yes" ; then
2995   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2996 fi
2997 if test "$audio_win_int" = "yes" ; then
2998   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2999 fi
3000 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3001 if test "$mixemu" = "yes" ; then
3002   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3003 fi
3004 if test "$vnc" = "yes" ; then
3005   echo "CONFIG_VNC=y" >> $config_host_mak
3006 fi
3007 if test "$vnc_tls" = "yes" ; then
3008   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3009   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3010 fi
3011 if test "$vnc_sasl" = "yes" ; then
3012   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3013   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3014 fi
3015 if test "$vnc_jpeg" = "yes" ; then
3016   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3017   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3018 fi
3019 if test "$vnc_png" = "yes" ; then
3020   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3021   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3022 fi
3023 if test "$vnc_thread" = "yes" ; then
3024   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3025 fi
3026 if test "$fnmatch" = "yes" ; then
3027   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3028 fi
3029 if test "$uuid" = "yes" ; then
3030   echo "CONFIG_UUID=y" >> $config_host_mak
3031 fi
3032 if test "$xfs" = "yes" ; then
3033   echo "CONFIG_XFS=y" >> $config_host_mak
3034 fi
3035 qemu_version=`head $source_path/VERSION`
3036 echo "VERSION=$qemu_version" >>$config_host_mak
3037 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3038 echo "SRC_PATH=$source_path" >> $config_host_mak
3039 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3040 if [ "$docs" = "yes" ] ; then
3041   echo "BUILD_DOCS=yes" >> $config_host_mak
3042 fi
3043 if test "$sdl" = "yes" ; then
3044   echo "CONFIG_SDL=y" >> $config_host_mak
3045   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3046 fi
3047 if test "$cocoa" = "yes" ; then
3048   echo "CONFIG_COCOA=y" >> $config_host_mak
3049 fi
3050 if test "$curses" = "yes" ; then
3051   echo "CONFIG_CURSES=y" >> $config_host_mak
3052 fi
3053 if test "$atfile" = "yes" ; then
3054   echo "CONFIG_ATFILE=y" >> $config_host_mak
3055 fi
3056 if test "$utimens" = "yes" ; then
3057   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3058 fi
3059 if test "$pipe2" = "yes" ; then
3060   echo "CONFIG_PIPE2=y" >> $config_host_mak
3061 fi
3062 if test "$accept4" = "yes" ; then
3063   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3064 fi
3065 if test "$splice" = "yes" ; then
3066   echo "CONFIG_SPLICE=y" >> $config_host_mak
3067 fi
3068 if test "$eventfd" = "yes" ; then
3069   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3070 fi
3071 if test "$fallocate" = "yes" ; then
3072   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3073 fi
3074 if test "$sync_file_range" = "yes" ; then
3075   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3076 fi
3077 if test "$fiemap" = "yes" ; then
3078   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3079 fi
3080 if test "$dup3" = "yes" ; then
3081   echo "CONFIG_DUP3=y" >> $config_host_mak
3082 fi
3083 if test "$epoll" = "yes" ; then
3084   echo "CONFIG_EPOLL=y" >> $config_host_mak
3085 fi
3086 if test "$epoll_create1" = "yes" ; then
3087   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3088 fi
3089 if test "$epoll_pwait" = "yes" ; then
3090   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3091 fi
3092 if test "$inotify" = "yes" ; then
3093   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3094 fi
3095 if test "$inotify1" = "yes" ; then
3096   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3097 fi
3098 if test "$byteswap_h" = "yes" ; then
3099   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3100 fi
3101 if test "$bswap_h" = "yes" ; then
3102   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3103 fi
3104 if test "$curl" = "yes" ; then
3105   echo "CONFIG_CURL=y" >> $config_host_mak
3106   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3107 fi
3108 if test "$brlapi" = "yes" ; then
3109   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3110 fi
3111 if test "$bluez" = "yes" ; then
3112   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3113   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3114 fi
3115 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3116 if test "$xen" = "yes" ; then
3117   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3118   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3119 fi
3120 if test "$linux_aio" = "yes" ; then
3121   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3122 fi
3123 if test "$attr" = "yes" ; then
3124   echo "CONFIG_ATTR=y" >> $config_host_mak
3125 fi
3126 if test "$libattr" = "yes" ; then
3127   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3128 fi
3129 if test "$linux" = "yes" ; then
3130   if test "$attr" = "yes" ; then
3131     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3132   fi
3133 fi
3134 if test "$blobs" = "yes" ; then
3135   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3136 fi
3137 if test "$iovec" = "yes" ; then
3138   echo "CONFIG_IOVEC=y" >> $config_host_mak
3139 fi
3140 if test "$preadv" = "yes" ; then
3141   echo "CONFIG_PREADV=y" >> $config_host_mak
3142 fi
3143 if test "$fdt" = "yes" ; then
3144   echo "CONFIG_FDT=y" >> $config_host_mak
3145 fi
3146 if test "$signalfd" = "yes" ; then
3147   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3148 fi
3149 if test "$tcg_interpreter" = "yes" ; then
3150   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3151 fi
3152 if test "$need_offsetof" = "yes" ; then
3153   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3154 fi
3155 if test "$fdatasync" = "yes" ; then
3156   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3157 fi
3158 if test "$madvise" = "yes" ; then
3159   echo "CONFIG_MADVISE=y" >> $config_host_mak
3160 fi
3161 if test "$posix_madvise" = "yes" ; then
3162   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3163 fi
3164
3165 if test "$spice" = "yes" ; then
3166   echo "CONFIG_SPICE=y" >> $config_host_mak
3167 fi
3168
3169 if test "$smartcard" = "yes" ; then
3170   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3171 fi
3172
3173 if test "$smartcard_nss" = "yes" ; then
3174   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3175 fi
3176
3177 if test "$usb_redir" = "yes" ; then
3178   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3179 fi
3180
3181 if test "$opengl" = "yes" ; then
3182   echo "CONFIG_OPENGL=y" >> $config_host_mak
3183 fi
3184
3185 if test "$libiscsi" = "yes" ; then
3186   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3187 fi
3188
3189 # XXX: suppress that
3190 if [ "$bsd" = "yes" ] ; then
3191   echo "CONFIG_BSD=y" >> $config_host_mak
3192 fi
3193
3194 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3195
3196 if test "$zero_malloc" = "yes" ; then
3197   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3198 fi
3199 if test "$rbd" = "yes" ; then
3200   echo "CONFIG_RBD=y" >> $config_host_mak
3201 fi
3202
3203 if test "$ucontext_coroutine" = "yes" ; then
3204   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3205 fi
3206
3207 if test "$open_by_handle_at" = "yes" ; then
3208   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3209 fi
3210
3211 if test "$linux_magic_h" = "yes" ; then
3212   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3213 fi
3214
3215 # USB host support
3216 case "$usb" in
3217 linux)
3218   echo "HOST_USB=linux" >> $config_host_mak
3219 ;;
3220 bsd)
3221   echo "HOST_USB=bsd" >> $config_host_mak
3222 ;;
3223 *)
3224   echo "HOST_USB=stub" >> $config_host_mak
3225 ;;
3226 esac
3227
3228 # use default implementation for tracing backend-specific routines
3229 trace_default=yes
3230 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3231 if test "$trace_backend" = "nop"; then
3232   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3233 fi
3234 if test "$trace_backend" = "simple"; then
3235   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3236   trace_default=no
3237   # Set the appropriate trace file.
3238   trace_file="\"$trace_file-\" FMT_pid"
3239 fi
3240 if test "$trace_backend" = "stderr"; then
3241   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3242   trace_default=no
3243 fi
3244 if test "$trace_backend" = "ust"; then
3245   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3246 fi
3247 if test "$trace_backend" = "dtrace"; then
3248   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3249   if test "$trace_backend_stap" = "yes" ; then
3250     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3251   fi
3252 fi
3253 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3254 if test "$trace_default" = "yes"; then
3255   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3256 fi
3257
3258 echo "TOOLS=$tools" >> $config_host_mak
3259 echo "ROMS=$roms" >> $config_host_mak
3260 echo "MAKE=$make" >> $config_host_mak
3261 echo "INSTALL=$install" >> $config_host_mak
3262 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3263 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3264 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3265 echo "PYTHON=$python" >> $config_host_mak
3266 echo "CC=$cc" >> $config_host_mak
3267 echo "CC_I386=$cc_i386" >> $config_host_mak
3268 echo "HOST_CC=$host_cc" >> $config_host_mak
3269 echo "AR=$ar" >> $config_host_mak
3270 echo "OBJCOPY=$objcopy" >> $config_host_mak
3271 echo "LD=$ld" >> $config_host_mak
3272 echo "WINDRES=$windres" >> $config_host_mak
3273 echo "LIBTOOL=$libtool" >> $config_host_mak
3274 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3275 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3276 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3277 if test "$sparse" = "yes" ; then
3278   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3279   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3280   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3281 fi
3282 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3283 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3284 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3285 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3286 echo "LIBS+=$LIBS" >> $config_host_mak
3287 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3288 echo "EXESUF=$EXESUF" >> $config_host_mak
3289 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3290
3291 # generate list of library paths for linker script
3292
3293 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3294
3295 if test -f ${config_host_ld}~ ; then
3296   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3297     mv ${config_host_ld}~ $config_host_ld
3298   else
3299     rm ${config_host_ld}~
3300   fi
3301 fi
3302
3303 for d in libdis libdis-user; do
3304     mkdir -p $d
3305     symlink $source_path/Makefile.dis $d/Makefile
3306     echo > $d/config.mak
3307 done
3308
3309 # use included Linux headers
3310 if test "$linux" = "yes" ; then
3311   mkdir -p linux-headers
3312   case "$cpu" in
3313   i386|x86_64)
3314     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3315     ;;
3316   ppcemb|ppc|ppc64)
3317     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3318     ;;
3319   s390x)
3320     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3321     ;;
3322   esac
3323 fi
3324
3325 for target in $target_list; do
3326 target_dir="$target"
3327 config_target_mak=$target_dir/config-target.mak
3328 target_arch2=`echo $target | cut -d '-' -f 1`
3329 target_bigendian="no"
3330
3331 case "$target_arch2" in
3332   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3333   target_bigendian=yes
3334   ;;
3335 esac
3336 target_softmmu="no"
3337 target_user_only="no"
3338 target_linux_user="no"
3339 target_darwin_user="no"
3340 target_bsd_user="no"
3341 case "$target" in
3342   ${target_arch2}-softmmu)
3343     target_softmmu="yes"
3344     ;;
3345   ${target_arch2}-linux-user)
3346     if test "$linux" != "yes" ; then
3347       echo "ERROR: Target '$target' is only available on a Linux host"
3348       exit 1
3349     fi
3350     target_user_only="yes"
3351     target_linux_user="yes"
3352     ;;
3353   ${target_arch2}-darwin-user)
3354     if test "$darwin" != "yes" ; then
3355       echo "ERROR: Target '$target' is only available on a Darwin host"
3356       exit 1
3357     fi
3358     target_user_only="yes"
3359     target_darwin_user="yes"
3360     ;;
3361   ${target_arch2}-bsd-user)
3362     if test "$bsd" != "yes" ; then
3363       echo "ERROR: Target '$target' is only available on a BSD host"
3364       exit 1
3365     fi
3366     target_user_only="yes"
3367     target_bsd_user="yes"
3368     ;;
3369   *)
3370     echo "ERROR: Target '$target' not recognised"
3371     exit 1
3372     ;;
3373 esac
3374
3375 mkdir -p $target_dir
3376 mkdir -p $target_dir/fpu
3377 mkdir -p $target_dir/tcg
3378 mkdir -p $target_dir/ide
3379 mkdir -p $target_dir/9pfs
3380 mkdir -p $target_dir/kvm
3381 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3382   mkdir -p $target_dir/nwfpe
3383 fi
3384 symlink $source_path/Makefile.target $target_dir/Makefile
3385
3386
3387 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3388
3389 bflt="no"
3390 target_nptl="no"
3391 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3392 gdb_xml_files=""
3393 target_short_alignment=2
3394 target_int_alignment=4
3395 target_long_alignment=4
3396 target_llong_alignment=8
3397 target_libs_softmmu=
3398
3399 TARGET_ARCH="$target_arch2"
3400 TARGET_BASE_ARCH=""
3401 TARGET_ABI_DIR=""
3402
3403 case "$target_arch2" in
3404   i386)
3405     target_phys_bits=64
3406   ;;
3407   x86_64)
3408     TARGET_BASE_ARCH=i386
3409     target_phys_bits=64
3410     target_long_alignment=8
3411   ;;
3412   alpha)
3413     target_phys_bits=64
3414     target_long_alignment=8
3415     target_nptl="yes"
3416   ;;
3417   arm|armeb)
3418     TARGET_ARCH=arm
3419     bflt="yes"
3420     target_nptl="yes"
3421     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3422     target_phys_bits=32
3423     target_llong_alignment=4
3424   ;;
3425   cris)
3426     target_nptl="yes"
3427     target_phys_bits=32
3428   ;;
3429   lm32)
3430     target_phys_bits=32
3431     target_libs_softmmu="$opengl_libs"
3432   ;;
3433   m68k)
3434     bflt="yes"
3435     gdb_xml_files="cf-core.xml cf-fp.xml"
3436     target_phys_bits=32
3437     target_int_alignment=2
3438     target_long_alignment=2
3439     target_llong_alignment=2
3440   ;;
3441   microblaze|microblazeel)
3442     TARGET_ARCH=microblaze
3443     bflt="yes"
3444     target_nptl="yes"
3445     target_phys_bits=32
3446     target_libs_softmmu="$fdt_libs"
3447   ;;
3448   mips|mipsel)
3449     TARGET_ARCH=mips
3450     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3451     target_nptl="yes"
3452     target_phys_bits=64
3453   ;;
3454   mipsn32|mipsn32el)
3455     TARGET_ARCH=mipsn32
3456     TARGET_BASE_ARCH=mips
3457     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3458     target_phys_bits=64
3459   ;;
3460   mips64|mips64el)
3461     TARGET_ARCH=mips64
3462     TARGET_BASE_ARCH=mips
3463     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3464     target_phys_bits=64
3465     target_long_alignment=8
3466   ;;
3467   ppc)
3468     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3469     target_phys_bits=64
3470     target_nptl="yes"
3471     target_libs_softmmu="$fdt_libs"
3472   ;;
3473   ppcemb)
3474     TARGET_BASE_ARCH=ppc
3475     TARGET_ABI_DIR=ppc
3476     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3477     target_phys_bits=64
3478     target_nptl="yes"
3479     target_libs_softmmu="$fdt_libs"
3480   ;;
3481   ppc64)
3482     TARGET_BASE_ARCH=ppc
3483     TARGET_ABI_DIR=ppc
3484     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3485     target_phys_bits=64
3486     target_long_alignment=8
3487     target_libs_softmmu="$fdt_libs"
3488   ;;
3489   ppc64abi32)
3490     TARGET_ARCH=ppc64
3491     TARGET_BASE_ARCH=ppc
3492     TARGET_ABI_DIR=ppc
3493     echo "TARGET_ABI32=y" >> $config_target_mak
3494     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3495     target_phys_bits=64
3496     target_libs_softmmu="$fdt_libs"
3497   ;;
3498   sh4|sh4eb)
3499     TARGET_ARCH=sh4
3500     bflt="yes"
3501     target_nptl="yes"
3502     target_phys_bits=32
3503   ;;
3504   sparc)
3505     target_phys_bits=64
3506   ;;
3507   sparc64)
3508     TARGET_BASE_ARCH=sparc
3509     target_phys_bits=64
3510     target_long_alignment=8
3511   ;;
3512   sparc32plus)
3513     TARGET_ARCH=sparc64
3514     TARGET_BASE_ARCH=sparc
3515     TARGET_ABI_DIR=sparc
3516     echo "TARGET_ABI32=y" >> $config_target_mak
3517     target_phys_bits=64
3518   ;;
3519   s390x)
3520     target_nptl="yes"
3521     target_phys_bits=64
3522     target_long_alignment=8
3523   ;;
3524   unicore32)
3525     target_phys_bits=32
3526   ;;
3527   xtensa|xtensaeb)
3528     TARGET_ARCH=xtensa
3529     target_phys_bits=32
3530   ;;
3531   *)
3532     echo "Unsupported target CPU"
3533     exit 1
3534   ;;
3535 esac
3536 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3537 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3538 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3539 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3540 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3541 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3542 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3543 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3544 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3545 if [ "$TARGET_BASE_ARCH" = "" ]; then
3546   TARGET_BASE_ARCH=$TARGET_ARCH
3547 fi
3548 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3549 if [ "$TARGET_ABI_DIR" = "" ]; then
3550   TARGET_ABI_DIR=$TARGET_ARCH
3551 fi
3552 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3553 case "$target_arch2" in
3554   i386|x86_64)
3555     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3556       target_phys_bits=64
3557       echo "CONFIG_XEN=y" >> $config_target_mak
3558     else
3559       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3560     fi
3561     ;;
3562   *)
3563     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3564 esac
3565 case "$target_arch2" in
3566   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3567     # Make sure the target and host cpus are compatible
3568     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3569       \( "$target_arch2" = "$cpu" -o \
3570       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3571       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3572       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3573       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3574       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3575       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3576       echo "CONFIG_KVM=y" >> $config_target_mak
3577       if test "$vhost_net" = "yes" ; then
3578         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3579       fi
3580     fi
3581 esac
3582 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3583   echo "CONFIG_PSERIES=y" >> $config_target_mak
3584 fi
3585 if test "$target_bigendian" = "yes" ; then
3586   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3587 fi
3588 if test "$target_softmmu" = "yes" ; then
3589   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3590   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3591   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3592   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3593   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3594 fi
3595 if test "$target_user_only" = "yes" ; then
3596   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3597   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3598 fi
3599 if test "$target_linux_user" = "yes" ; then
3600   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3601 fi
3602 if test "$target_darwin_user" = "yes" ; then
3603   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3604 fi
3605 if test "$smartcard_nss" = "yes" ; then
3606   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3607   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3608   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3609 fi
3610 list=""
3611 if test ! -z "$gdb_xml_files" ; then
3612   for x in $gdb_xml_files; do
3613     list="$list $source_path/gdb-xml/$x"
3614   done
3615   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3616 fi
3617
3618 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3619   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3620 fi
3621 if test "$target_user_only" = "yes" \
3622         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3623   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3624 fi
3625 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3626   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3627 fi
3628 if test "$target_bsd_user" = "yes" ; then
3629   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3630 fi
3631
3632 # generate QEMU_CFLAGS/LDFLAGS for targets
3633
3634 cflags=""
3635 includes=""
3636 ldflags=""
3637
3638 if test "$tcg_interpreter" = "yes"; then
3639   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3640 elif test "$ARCH" = "sparc64" ; then
3641   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3642 elif test "$ARCH" = "s390x" ; then
3643   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3644 elif test "$ARCH" = "x86_64" ; then
3645   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3646 else
3647   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3648 fi
3649 includes="-I\$(SRC_PATH)/tcg $includes"
3650
3651 if test "$linux" = "yes" ; then
3652   includes="-I\$(SRC_PATH)/linux-headers $includes"
3653 fi
3654
3655 if test "$target_user_only" = "yes" ; then
3656     libdis_config_mak=libdis-user/config.mak
3657 else
3658     libdis_config_mak=libdis/config.mak
3659 fi
3660
3661 for i in $ARCH $TARGET_BASE_ARCH ; do
3662   case "$i" in
3663   alpha)
3664     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3665     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3666   ;;
3667   arm)
3668     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3669     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3670   ;;
3671   cris)
3672     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3673     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3674   ;;
3675   hppa)
3676     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3677     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3678   ;;
3679   i386|x86_64)
3680     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3681     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3682   ;;
3683   ia64*)
3684     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3685     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3686   ;;
3687   m68k)
3688     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3689     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3690   ;;
3691   microblaze*)
3692     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3693     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3694   ;;
3695   mips*)
3696     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3697     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3698   ;;
3699   ppc*)
3700     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3701     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3702   ;;
3703   s390*)
3704     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3705     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3706   ;;
3707   sh4)
3708     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3709     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3710   ;;
3711   sparc*)
3712     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3713     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3714   ;;
3715   xtensa*)
3716     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3717     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3718   ;;
3719   esac
3720 done
3721 if test "$tcg_interpreter" = "yes" ; then
3722   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3723   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3724 fi
3725
3726 case "$ARCH" in
3727 alpha)
3728   # Ensure there's only a single GP
3729   cflags="-msmall-data $cflags"
3730 ;;
3731 esac
3732
3733 if test "$target_softmmu" = "yes" ; then
3734   case "$TARGET_BASE_ARCH" in
3735   arm)
3736     cflags="-DHAS_AUDIO $cflags"
3737   ;;
3738   lm32)
3739     cflags="-DHAS_AUDIO $cflags"
3740   ;;
3741   i386|mips|ppc)
3742     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3743   ;;
3744   esac
3745 fi
3746
3747 if test "$target_softmmu" = "yes" -a \( \
3748         "$TARGET_ARCH" = "microblaze" -o \
3749         "$TARGET_ARCH" = "cris" \) ; then
3750   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3751 fi
3752
3753 if test "$gprof" = "yes" ; then
3754   echo "TARGET_GPROF=yes" >> $config_target_mak
3755   if test "$target_linux_user" = "yes" ; then
3756     cflags="-p $cflags"
3757     ldflags="-p $ldflags"
3758   fi
3759   if test "$target_softmmu" = "yes" ; then
3760     ldflags="-p $ldflags"
3761     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3762   fi
3763 fi
3764
3765 if test "$ARCH" = "tci"; then
3766   linker_script=""
3767 else
3768   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3769 fi
3770
3771 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3772   case "$ARCH" in
3773   sparc)
3774     # -static is used to avoid g1/g3 usage by the dynamic linker
3775     ldflags="$linker_script -static $ldflags"
3776     ;;
3777   alpha | s390x)
3778     # The default placement of the application is fine.
3779     ;;
3780   *)
3781     ldflags="$linker_script $ldflags"
3782     ;;
3783   esac
3784 fi
3785
3786 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3787 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3788 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3789
3790 done # for target in $targets
3791
3792 # build tree in object directory in case the source is not in the current directory
3793 DIRS="tests tests/tcg tests/tcg/cris slirp audio block net pc-bios/optionrom"
3794 DIRS="$DIRS pc-bios/spapr-rtas"
3795 DIRS="$DIRS roms/seabios roms/vgabios"
3796 DIRS="$DIRS fsdev ui"
3797 DIRS="$DIRS qapi qapi-generated"
3798 DIRS="$DIRS qga trace qom"
3799 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3800 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3801 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3802 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3803 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3804 for bios_file in \
3805     $source_path/pc-bios/*.bin \
3806     $source_path/pc-bios/*.rom \
3807     $source_path/pc-bios/*.dtb \
3808     $source_path/pc-bios/openbios-* \
3809     $source_path/pc-bios/palcode-*
3810 do
3811     FILES="$FILES pc-bios/`basename $bios_file`"
3812 done
3813 mkdir -p $DIRS
3814 for f in $FILES ; do
3815     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3816         symlink "$source_path/$f" "$f"
3817     fi
3818 done
3819
3820 # temporary config to build submodules
3821 for rom in seabios vgabios ; do
3822     config_mak=roms/$rom/config.mak
3823     echo "# Automatically generated by configure - do not modify" > $config_mak
3824     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3825     echo "CC=$cc" >> $config_mak
3826     echo "BCC=bcc" >> $config_mak
3827     echo "CPP=${cross_prefix}cpp" >> $config_mak
3828     echo "OBJCOPY=objcopy" >> $config_mak
3829     echo "IASL=iasl" >> $config_mak
3830     echo "LD=$ld" >> $config_mak
3831 done
3832
3833 for hwlib in 32 64; do
3834   d=libhw$hwlib
3835   mkdir -p $d
3836   mkdir -p $d/ide
3837   symlink $source_path/Makefile.hw $d/Makefile
3838   mkdir -p $d/9pfs
3839   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3840 done
3841
3842 if [ "$source_path" != `pwd` ]; then
3843     # out of tree build
3844     mkdir -p libcacard
3845     rm -f libcacard/Makefile
3846     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3847 fi
3848
3849 d=libuser
3850 mkdir -p $d
3851 mkdir -p $d/trace
3852 symlink $source_path/Makefile.user $d/Makefile
3853
3854 if test "$docs" = "yes" ; then
3855   mkdir -p QMP
3856 fi