move checks for bswap32/bswap_32 sooner than starting of printing variables
[qemu] / 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}-$$-${RANDOM}"
17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
18 TMPI="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.i"
19 TMPSDLLOG="${TMPDIR1}/qemu-conf-sdl-$$-${RANDOM}.log"
20
21 trap "rm -f $TMPC $TMPO $TMPE $TMPS $TMPI $TMPSDLLOG; exit" 0 2 3 15
22
23 # default parameters
24 cpu=""
25 prefix=""
26 interp_prefix="/usr/gnemul/qemu-%M"
27 static="no"
28 cross_prefix=""
29 cc="gcc"
30 audio_drv_list=""
31 audio_card_list="ac97 es1370 sb16"
32 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
33 host_cc="gcc"
34 ar="ar"
35 make="make"
36 install="install"
37 objcopy="objcopy"
38 ld="ld"
39
40 # parse CC options first
41 for opt do
42   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
43   case "$opt" in
44   --cross-prefix=*) cross_prefix="$optarg"
45   ;;
46   --cc=*) cc="$optarg"
47   ;;
48   --cpu=*) cpu="$optarg"
49   ;;
50   esac
51 done
52
53 # OS specific
54 # Using uname is really, really broken.  Once we have the right set of checks
55 # we can eliminate it's usage altogether
56
57 cc="${cross_prefix}${cc}"
58 ar="${cross_prefix}${ar}"
59 objcopy="${cross_prefix}${objcopy}"
60 ld="${cross_prefix}${ld}"
61
62 # check that the C compiler works.
63 cat > $TMPC <<EOF
64 int main(void) {}
65 EOF
66
67 if $cc $CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
68   : C compiler works ok
69 else
70     echo "ERROR: \"$cc\" either does not exist or does not work"
71     exit 1
72 fi
73
74 check_define() {
75 cat > $TMPC <<EOF
76 #if !defined($1)
77 #error Not defined
78 #endif
79 int main(void) { return 0; }
80 EOF
81   $cc $CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
82 }
83
84 if test ! -z "$cpu" ; then
85   # command line argument
86   :
87 elif check_define __i386__ ; then
88   cpu="i386"
89 elif check_define __x86_64__ ; then
90   cpu="x86_64"
91 elif check_define __sparc__ ; then
92   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
93   # They must be specified using --sparc_cpu
94   if check_define __arch64__ ; then
95     cpu="sparc64"
96   else
97     cpu="sparc"
98   fi
99 elif check_define _ARCH_PPC ; then
100   if check_define _ARCH_PPC64 ; then
101     cpu="ppc64"
102   else
103     cpu="ppc"
104   fi
105 else
106   cpu=`uname -m`
107 fi
108
109 target_list=""
110 case "$cpu" in
111   i386|i486|i586|i686|i86pc|BePC)
112     cpu="i386"
113   ;;
114   x86_64|amd64)
115     cpu="x86_64"
116   ;;
117   alpha)
118     cpu="alpha"
119   ;;
120   armv*b)
121     cpu="armv4b"
122   ;;
123   armv*l)
124     cpu="armv4l"
125   ;;
126   cris)
127     cpu="cris"
128   ;;
129   parisc|parisc64)
130     cpu="hppa"
131   ;;
132   ia64)
133     cpu="ia64"
134   ;;
135   m68k)
136     cpu="m68k"
137   ;;
138   microblaze)
139     cpu="microblaze"
140   ;;
141   mips)
142     cpu="mips"
143   ;;
144   mips64)
145     cpu="mips64"
146   ;;
147   ppc)
148     cpu="ppc"
149   ;;
150   ppc64)
151     cpu="ppc64"
152   ;;
153   s390*)
154     cpu="s390"
155   ;;
156   sparc|sun4[cdmuv])
157     cpu="sparc"
158   ;;
159   sparc64)
160     cpu="sparc64"
161   ;;
162   *)
163     cpu="unknown"
164   ;;
165 esac
166 brlapi="yes"
167 gprof="no"
168 debug_tcg="no"
169 debug="no"
170 sparse="no"
171 strip_opt="yes"
172 bigendian="no"
173 mingw32="no"
174 EXESUF=""
175 slirp="yes"
176 vde="yes"
177 fmod_lib=""
178 fmod_inc=""
179 oss_lib=""
180 vnc_tls="yes"
181 vnc_sasl="yes"
182 bsd="no"
183 linux="no"
184 solaris="no"
185 kqemu="no"
186 profiler="no"
187 cocoa="no"
188 softmmu="yes"
189 linux_user="no"
190 darwin_user="no"
191 bsd_user="no"
192 guest_base=""
193 build_docs="yes"
194 uname_release=""
195 curses="yes"
196 curl="yes"
197 pthread="yes"
198 aio="yes"
199 io_thread="no"
200 nptl="yes"
201 mixemu="no"
202 bluez="yes"
203 kvm="no"
204 kerneldir=""
205 aix="no"
206 blobs="yes"
207 fdt="yes"
208 sdl="yes"
209 xen="yes"
210 pkgversion=""
211
212 # OS specific
213 if check_define __linux__ ; then
214   targetos="Linux"
215 elif check_define _WIN32 ; then
216   targetos='MINGW32'
217 elif check_define __OpenBSD__ ; then
218   targetos='OpenBSD'
219 elif check_define __sun__ ; then
220   targetos='SunOS'
221 else
222   targetos=`uname -s`
223 fi
224 case $targetos in
225 CYGWIN*)
226 mingw32="yes"
227 OS_CFLAGS="-mno-cygwin"
228 if [ "$cpu" = "i386" ] ; then
229     kqemu="yes"
230 fi
231 audio_possible_drivers="sdl"
232 ;;
233 MINGW32*)
234 mingw32="yes"
235 if [ "$cpu" = "i386" ] ; then
236     kqemu="yes"
237 fi
238 audio_possible_drivers="dsound sdl fmod"
239 ;;
240 GNU/kFreeBSD)
241 audio_drv_list="oss"
242 audio_possible_drivers="oss sdl esd pa"
243 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
244     kqemu="yes"
245 fi
246 ;;
247 FreeBSD)
248 bsd="yes"
249 audio_drv_list="oss"
250 audio_possible_drivers="oss sdl esd pa"
251 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
252     kqemu="yes"
253 fi
254 ;;
255 DragonFly)
256 bsd="yes"
257 audio_drv_list="oss"
258 audio_possible_drivers="oss sdl esd pa"
259 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
260     kqemu="yes"
261 fi
262 aio="no"
263 ;;
264 NetBSD)
265 bsd="yes"
266 audio_drv_list="oss"
267 audio_possible_drivers="oss sdl esd"
268 oss_lib="-lossaudio"
269 ;;
270 OpenBSD)
271 bsd="yes"
272 audio_drv_list="oss"
273 audio_possible_drivers="oss sdl esd"
274 oss_lib="-lossaudio"
275 ;;
276 Darwin)
277 bsd="yes"
278 darwin="yes"
279 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
280 if [ "$cpu" = "i386" ] ; then
281     is_x86_64=`sysctl -n hw.optional.x86_64`
282     [ "$is_x86_64" = "1" ] && cpu=x86_64
283 fi
284 if [ "$cpu" = "x86_64" ] ; then
285     OS_CFLAGS="-arch x86_64"
286     LDFLAGS="-arch x86_64"
287 else
288     OS_CFLAGS="-mdynamic-no-pic"
289 fi
290 darwin_user="yes"
291 cocoa="yes"
292 audio_drv_list="coreaudio"
293 audio_possible_drivers="coreaudio sdl fmod"
294 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
295 ;;
296 SunOS)
297     solaris="yes"
298     make="gmake"
299     install="ginstall"
300     needs_libsunmath="no"
301     solarisrev=`uname -r | cut -f2 -d.`
302     # have to select again, because `uname -m` returns i86pc
303     # even on an x86_64 box.
304     solariscpu=`isainfo -k`
305     if test "${solariscpu}" = "amd64" ; then
306         cpu="x86_64"
307     fi
308     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
309         if test "$solarisrev" -le 9 ; then
310             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
311                 needs_libsunmath="yes"
312             else
313                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
314                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
315                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
316                 echo "Studio 11 can be downloaded from www.sun.com."
317                 exit 1
318             fi
319         fi
320         if test "$solarisrev" -ge 9 ; then
321             kqemu="yes"
322         fi
323     fi
324     if test -f /usr/include/sys/soundcard.h ; then
325         audio_drv_list="oss"
326     fi
327     audio_possible_drivers="oss sdl"
328     OS_CFLAGS=-std=gnu99
329 ;;
330 AIX)
331 aix="yes"
332 make="gmake"
333 ;;
334 *)
335 audio_drv_list="oss"
336 audio_possible_drivers="oss alsa sdl esd pa"
337 linux="yes"
338 linux_user="yes"
339 usb="linux"
340 kvm="yes"
341 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
342     kqemu="yes"
343     audio_possible_drivers="$audio_possible_drivers fmod"
344 fi
345 ;;
346 esac
347
348 if [ "$bsd" = "yes" ] ; then
349   if [ "$darwin" != "yes" ] ; then
350     make="gmake"
351     usb="bsd"
352   fi
353   bsd_user="yes"
354 fi
355
356 # find source path
357 source_path=`dirname "$0"`
358 source_path_used="no"
359 workdir=`pwd`
360 if [ -z "$source_path" ]; then
361     source_path=$workdir
362 else
363     source_path=`cd "$source_path"; pwd`
364 fi
365 [ -f "$workdir/vl.c" ] || source_path_used="yes"
366
367 werror=""
368
369 for opt do
370   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
371   case "$opt" in
372   --help|-h) show_help=yes
373   ;;
374   --prefix=*) prefix="$optarg"
375   ;;
376   --interp-prefix=*) interp_prefix="$optarg"
377   ;;
378   --source-path=*) source_path="$optarg"
379   source_path_used="yes"
380   ;;
381   --cross-prefix=*)
382   ;;
383   --cc=*)
384   ;;
385   --host-cc=*) host_cc="$optarg"
386   ;;
387   --make=*) make="$optarg"
388   ;;
389   --install=*) install="$optarg"
390   ;;
391   --extra-cflags=*) EXTRA_CFLAGS="$optarg"
392   ;;
393   --extra-ldflags=*) EXTRA_LDFLAGS="$optarg"
394   ;;
395   --cpu=*)
396   ;;
397   --target-list=*) target_list="$optarg"
398   ;;
399   --enable-gprof) gprof="yes"
400   ;;
401   --static) static="yes"
402   ;;
403   --disable-sdl) sdl="no"
404   ;;
405   --fmod-lib=*) fmod_lib="$optarg"
406   ;;
407   --fmod-inc=*) fmod_inc="$optarg"
408   ;;
409   --oss-lib=*) oss_lib="$optarg"
410   ;;
411   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
412   ;;
413   --audio-drv-list=*) audio_drv_list="$optarg"
414   ;;
415   --enable-debug-tcg) debug_tcg="yes"
416   ;;
417   --disable-debug-tcg) debug_tcg="no"
418   ;;
419   --enable-debug)
420       # Enable debugging options that aren't excessively noisy
421       debug_tcg="yes"
422       debug="yes"
423       strip_opt="no"
424   ;;
425   --enable-sparse) sparse="yes"
426   ;;
427   --disable-sparse) sparse="no"
428   ;;
429   --disable-strip) strip_opt="no"
430   ;;
431   --disable-vnc-tls) vnc_tls="no"
432   ;;
433   --disable-vnc-sasl) vnc_sasl="no"
434   ;;
435   --disable-slirp) slirp="no"
436   ;;
437   --disable-vde) vde="no"
438   ;;
439   --disable-kqemu) kqemu="no"
440   ;;
441   --disable-xen) xen="no"
442   ;;
443   --disable-brlapi) brlapi="no"
444   ;;
445   --disable-bluez) bluez="no"
446   ;;
447   --disable-kvm) kvm="no"
448   ;;
449   --enable-profiler) profiler="yes"
450   ;;
451   --enable-cocoa)
452       cocoa="yes" ;
453       sdl="no" ;
454       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
455   ;;
456   --disable-system) softmmu="no"
457   ;;
458   --enable-system) softmmu="yes"
459   ;;
460   --disable-linux-user) linux_user="no"
461   ;;
462   --enable-linux-user) linux_user="yes"
463   ;;
464   --disable-darwin-user) darwin_user="no"
465   ;;
466   --enable-darwin-user) darwin_user="yes"
467   ;;
468   --disable-bsd-user) bsd_user="no"
469   ;;
470   --enable-bsd-user) bsd_user="yes"
471   ;;
472   --enable-guest-base) guest_base="yes"
473   ;;
474   --disable-guest-base) guest_base="no"
475   ;;
476   --enable-uname-release=*) uname_release="$optarg"
477   ;;
478   --sparc_cpu=*)
479       sparc_cpu="$optarg"
480       case $sparc_cpu in
481         v7|v8)
482           ARCH_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"
483           ARCH_LDFLAGS="-m32"
484           cpu="sparc"
485         ;;
486         v8plus|v8plusa)
487           ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"
488           ARCH_LDFLAGS="-m32"
489           cpu="sparc"
490         ;;
491         v9)
492           ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"
493           ARCH_LDFLAGS="-m64"
494           cpu="sparc64"
495         ;;
496         *)
497           echo "undefined SPARC architecture. Exiting";
498           exit 1
499         ;;
500       esac
501   ;;
502   --enable-werror) werror="yes"
503   ;;
504   --disable-werror) werror="no"
505   ;;
506   --disable-curses) curses="no"
507   ;;
508   --disable-curl) curl="no"
509   ;;
510   --disable-nptl) nptl="no"
511   ;;
512   --enable-mixemu) mixemu="yes"
513   ;;
514   --disable-pthread) pthread="no"
515   ;;
516   --disable-aio) aio="no"
517   ;;
518   --enable-io-thread) io_thread="yes"
519   ;;
520   --disable-blobs) blobs="no"
521   ;;
522   --kerneldir=*) kerneldir="$optarg"
523   ;;
524   --with-pkgversion=*) pkgversion=" ($optarg)"
525   ;;
526   --disable-docs) build_docs="no"
527   ;;
528   *) echo "ERROR: unknown option $opt"; show_help="yes"
529   ;;
530   esac
531 done
532
533 # default flags for all hosts
534 CFLAGS="$CFLAGS -g -fno-strict-aliasing"
535 if test "$debug" = "no" ; then
536   CFLAGS="$CFLAGS -O2"
537 fi
538 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
539 LDFLAGS="$LDFLAGS -g"
540
541 # Consult white-list to determine whether to enable werror
542 # by default.  Only enable by default for git builds
543 if test -z "$werror" ; then
544     z_version=`cut -f3 -d. $source_path/VERSION`
545     if test "$z_version" = "50" -a \
546         "$linux" = "yes" ; then
547         werror="yes"
548     else
549         werror="no"
550     fi
551 fi
552
553 if test "$werror" = "yes" ; then
554     CFLAGS="$CFLAGS -Werror"
555 fi
556
557 if test "$solaris" = "no" ; then
558     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
559         LDFLAGS="$LDFLAGS -Wl,--warn-common"
560     fi
561 fi
562
563 #
564 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
565 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
566 #
567 host_guest_base="no"
568 case "$cpu" in
569     sparc) if test -z "$sparc_cpu" ; then
570                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
571                ARCH_LDFLAGS="-m32"
572            fi
573            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
574            if test "$solaris" = "no" ; then
575                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
576            fi
577            ;;
578     sparc64) if test -z "$sparc_cpu" ; then
579                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
580                ARCH_LDFLAGS="-m64"
581            fi
582            if test "$solaris" = "no" ; then
583                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
584            else
585                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
586            fi
587            ;;
588     s390)
589            ARCH_CFLAGS="-march=z900"
590            ;;
591     i386)
592            ARCH_CFLAGS="-m32"
593            ARCH_LDFLAGS="-m32"
594            host_guest_base="yes"
595            ;;
596     x86_64)
597            ARCH_CFLAGS="-m64"
598            ARCH_LDFLAGS="-m64"
599            host_guest_base="yes"
600            ;;
601     arm*)
602            host_guest_base="yes"
603            ;;
604     ppc*)
605            host_guest_base="yes"
606            ;;
607 esac
608
609 [ -z "$guest_base" ] && guest_base="$host_guest_base"
610
611 if test x"$show_help" = x"yes" ; then
612 cat << EOF
613
614 Usage: configure [options]
615 Options: [defaults in brackets after descriptions]
616
617 EOF
618 echo "Standard options:"
619 echo "  --help                   print this message"
620 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
621 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
622 echo "                           use %M for cpu name [$interp_prefix]"
623 echo "  --target-list=LIST       set target list [$target_list]"
624 echo ""
625 echo "kqemu kernel acceleration support:"
626 echo "  --disable-kqemu          disable kqemu support"
627 echo ""
628 echo "Advanced options (experts only):"
629 echo "  --source-path=PATH       path of source code [$source_path]"
630 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
631 echo "  --cc=CC                  use C compiler CC [$cc]"
632 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
633 echo "  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS"
634 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
635 echo "  --make=MAKE              use specified make [$make]"
636 echo "  --install=INSTALL        use specified install [$install]"
637 echo "  --static                 enable static build [$static]"
638 echo "  --enable-debug-tcg       enable TCG debugging"
639 echo "  --disable-debug-tcg      disable TCG debugging (default)"
640 echo "  --enable-debug           enable common debug build options"
641 echo "  --enable-sparse          enable sparse checker"
642 echo "  --disable-sparse         disable sparse checker (default)"
643 echo "  --disable-strip          disable stripping binaries"
644 echo "  --disable-werror         disable compilation abort on warning"
645 echo "  --disable-sdl            disable SDL"
646 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
647 echo "  --audio-drv-list=LIST    set audio drivers list:"
648 echo "                           Available drivers: $audio_possible_drivers"
649 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
650 echo "                           Available cards: $audio_possible_cards"
651 echo "  --enable-mixemu          enable mixer emulation"
652 echo "  --disable-xen            disable xen backend driver support"
653 echo "  --disable-brlapi         disable BrlAPI"
654 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
655 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
656 echo "  --disable-curses         disable curses output"
657 echo "  --disable-curl           disable curl connectivity"
658 echo "  --disable-bluez          disable bluez stack connectivity"
659 echo "  --disable-kvm            disable KVM acceleration support"
660 echo "  --disable-nptl           disable usermode NPTL support"
661 echo "  --enable-system          enable all system emulation targets"
662 echo "  --disable-system         disable all system emulation targets"
663 echo "  --enable-linux-user      enable all linux usermode emulation targets"
664 echo "  --disable-linux-user     disable all linux usermode emulation targets"
665 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
666 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
667 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
668 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
669 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
670 echo "                           emulation targets"
671 echo "  --disable-guest-base     disable GUEST_BASE support"
672 echo "  --fmod-lib               path to FMOD library"
673 echo "  --fmod-inc               path to FMOD includes"
674 echo "  --oss-lib                path to OSS library"
675 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
676 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
677 echo "  --disable-vde            disable support for vde network"
678 echo "  --disable-pthread        disable pthread support"
679 echo "  --disable-aio            disable AIO support"
680 echo "  --enable-io-thread       enable IO thread"
681 echo "  --disable-blobs          disable installing provided firmware blobs"
682 echo "  --kerneldir=PATH         look for kernel includes in PATH"
683 echo ""
684 echo "NOTE: The object files are built at the place where configure is launched"
685 exit 1
686 fi
687
688 if test "$mingw32" = "yes" ; then
689     linux="no"
690     EXESUF=".exe"
691     linux_user="no"
692     bsd_user="no"
693     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
694 fi
695
696 if test ! -x "$(which cgcc 2>/dev/null)"; then
697     sparse="no"
698 fi
699
700 #
701 # Solaris specific configure tool chain decisions
702 #
703 if test "$solaris" = "yes" ; then
704   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
705   if test -z "$solinst" ; then
706     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
707     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
708     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
709     exit 1
710   fi
711   if test "$solinst" = "/usr/sbin/install" ; then
712     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
713     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
714     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
715     exit 1
716   fi
717   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
718   if test -z "$sol_ar" ; then
719     echo "Error: No path includes ar"
720     if test -f /usr/ccs/bin/ar ; then
721       echo "Add /usr/ccs/bin to your path and rerun configure"
722     fi
723     exit 1
724   fi
725 fi
726
727
728 if test -z "$target_list" ; then
729 # these targets are portable
730     if [ "$softmmu" = "yes" ] ; then
731         target_list="\
732 i386-softmmu \
733 x86_64-softmmu \
734 arm-softmmu \
735 cris-softmmu \
736 m68k-softmmu \
737 microblaze-softmmu \
738 mips-softmmu \
739 mipsel-softmmu \
740 mips64-softmmu \
741 mips64el-softmmu \
742 ppc-softmmu \
743 ppcemb-softmmu \
744 ppc64-softmmu \
745 sh4-softmmu \
746 sh4eb-softmmu \
747 sparc-softmmu \
748 sparc64-softmmu \
749 "
750     fi
751 # the following are Linux specific
752     if [ "$linux_user" = "yes" ] ; then
753         target_list="${target_list}\
754 i386-linux-user \
755 x86_64-linux-user \
756 alpha-linux-user \
757 arm-linux-user \
758 armeb-linux-user \
759 cris-linux-user \
760 m68k-linux-user \
761 microblaze-linux-user \
762 mips-linux-user \
763 mipsel-linux-user \
764 ppc-linux-user \
765 ppc64-linux-user \
766 ppc64abi32-linux-user \
767 sh4-linux-user \
768 sh4eb-linux-user \
769 sparc-linux-user \
770 sparc64-linux-user \
771 sparc32plus-linux-user \
772 "
773     fi
774 # the following are Darwin specific
775     if [ "$darwin_user" = "yes" ] ; then
776         target_list="$target_list i386-darwin-user ppc-darwin-user "
777     fi
778 # the following are BSD specific
779     if [ "$bsd_user" = "yes" ] ; then
780         target_list="${target_list}\
781 i386-bsd-user \
782 x86_64-bsd-user \
783 sparc-bsd-user \
784 sparc64-bsd-user \
785 "
786     fi
787 else
788     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
789 fi
790 if test -z "$target_list" ; then
791     echo "No targets enabled"
792     exit 1
793 fi
794
795 if test -z "$cross_prefix" ; then
796
797 # ---
798 # big/little endian test
799 cat > $TMPC << EOF
800 #include <inttypes.h>
801 int main(int argc, char ** argv){
802         volatile uint32_t i=0x01234567;
803         return (*((uint8_t*)(&i))) == 0x67;
804 }
805 EOF
806
807 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
808 $TMPE && bigendian="yes"
809 else
810 echo big/little test failed
811 fi
812
813 else
814
815 # if cross compiling, cannot launch a program, so make a static guess
816 if test "$cpu" = "armv4b" \
817      -o "$cpu" = "hppa" \
818      -o "$cpu" = "m68k" \
819      -o "$cpu" = "mips" \
820      -o "$cpu" = "mips64" \
821      -o "$cpu" = "ppc" \
822      -o "$cpu" = "ppc64" \
823      -o "$cpu" = "s390" \
824      -o "$cpu" = "sparc" \
825      -o "$cpu" = "sparc64"; then
826     bigendian="yes"
827 fi
828
829 fi
830
831 # host long bits test
832 hostlongbits="32"
833 if test "$cpu" = "x86_64" \
834      -o "$cpu" = "alpha" \
835      -o "$cpu" = "ia64" \
836      -o "$cpu" = "sparc64" \
837      -o "$cpu" = "ppc64"; then
838     hostlongbits="64"
839 fi
840
841 # Check host NPTL support
842 cat > $TMPC <<EOF
843 #include <sched.h>
844 #include <linux/futex.h>
845 void foo()
846 {
847 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
848 #error bork
849 #endif
850 }
851 EOF
852
853 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
854   :
855 else
856    nptl="no"
857 fi
858
859 ##########################################
860 # zlib check
861
862 cat > $TMPC << EOF
863 #include <zlib.h>
864 int main(void) { zlibVersion(); return 0; }
865 EOF
866 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
867     :
868 else
869     echo
870     echo "Error: zlib check failed"
871     echo "Make sure to have the zlib libs and headers installed."
872     echo
873     exit 1
874 fi
875
876 ##########################################
877 # xen probe
878
879 if test "$xen" = "yes" ; then
880   xen_libs="-lxenstore -lxenctrl -lxenguest"
881   cat > $TMPC <<EOF
882 #include <xenctrl.h>
883 #include <xs.h>
884 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
885 EOF
886   if $cc $CFLAGS $ARCH_CFLAGS $EXTRA_CFLAGS -c -o $TMPO $TMPC $LDFLAGS $EXTRA_LDFLAGS $xen_libs 2> /dev/null > /dev/null ; then
887     :
888   else
889     xen="no"
890   fi
891 fi
892
893 ##########################################
894 # SDL probe
895
896 sdl_too_old=no
897
898 if test "$sdl" = "yes" ; then
899   sdl=no
900   cat > $TMPC << EOF
901 #include <SDL.h>
902 #undef main /* We don't want SDL to override our main() */
903 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
904 EOF
905   sdl_cflags=`sdl-config --cflags 2> /dev/null`
906   sdl_libs=`sdl-config --libs 2> /dev/null`
907   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $sdl_cflags $TMPC $sdl_libs > $TMPSDLLOG 2>&1 ; then
908     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
909     if test "$_sdlversion" -lt 121 ; then
910       sdl_too_old=yes
911     else
912       if test "$cocoa" = "no" ; then
913         sdl=yes
914       fi
915     fi
916
917     # static link with sdl ?
918     if test "$sdl" = "yes" -a "$static" = "yes" ; then
919       sdl_libs=`sdl-config --static-libs 2>/dev/null`
920       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
921          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
922          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
923       fi
924       if $cc -o $TMPE ${OS_CFLAGS} $sdl_cflags $TMPC $sdl_libs > /dev/null 2> /dev/null; then
925         :
926       else
927         sdl=no
928       fi
929     fi # static link
930   fi # sdl compile test
931 fi
932
933 if test "$sdl" = "yes" ; then
934   cat > $TMPC <<EOF
935 #include <SDL.h>
936 #if defined(SDL_VIDEO_DRIVER_X11)
937 #include <X11/XKBlib.h>
938 #else
939 #error No x11 support
940 #endif
941 int main(void) { return 0; }
942 EOF
943   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $sdl_cflags $TMPC $sdl_libs > /dev/null 2>&1 ; then
944     sdl_libs="$sdl_libs -lX11"
945   fi
946 fi
947
948 ##########################################
949 # VNC TLS detection
950 if test "$vnc_tls" = "yes" ; then
951 cat > $TMPC <<EOF
952 #include <gnutls/gnutls.h>
953 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
954 EOF
955     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
956     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
957     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
958            $vnc_tls_libs > /dev/null 2> /dev/null ; then
959         :
960     else
961         vnc_tls="no"
962     fi
963 fi
964
965 ##########################################
966 # VNC SASL detection
967 if test "$vnc_sasl" = "yes" ; then
968 cat > $TMPC <<EOF
969 #include <sasl/sasl.h>
970 #include <stdio.h>
971 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
972 EOF
973     # Assuming Cyrus-SASL installed in /usr prefix
974     vnc_sasl_cflags=""
975     vnc_sasl_libs="-lsasl2"
976     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
977            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
978         :
979     else
980         vnc_sasl="no"
981     fi
982 fi
983
984 ##########################################
985 # fnmatch() probe, used for ACL routines
986 fnmatch="no"
987 cat > $TMPC << EOF
988 #include <fnmatch.h>
989 int main(void)
990 {
991     fnmatch("foo", "foo", 0);
992     return 0;
993 }
994 EOF
995 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
996    fnmatch="yes"
997 fi
998
999 ##########################################
1000 # vde libraries probe
1001 if test "$vde" = "yes" ; then
1002   vde=no
1003   vde_libs="-lvdeplug"
1004   cat > $TMPC << EOF
1005 #include <libvdeplug.h>
1006 int main(void)
1007 {
1008     struct vde_open_args a = {0, 0, 0};
1009     vde_open("", "", &a);
1010     return 0;
1011 }
1012 EOF
1013   if $cc $ARCH_CFLAGS -o $TMPE $TMPC $vde_libs > /dev/null 2> /dev/null ; then
1014     vde=yes
1015   fi
1016 fi
1017
1018 ##########################################
1019 # Sound support libraries probe
1020
1021 audio_drv_probe()
1022 {
1023     drv=$1
1024     hdr=$2
1025     lib=$3
1026     exp=$4
1027     cfl=$5
1028         cat > $TMPC << EOF
1029 #include <$hdr>
1030 int main(void) { $exp }
1031 EOF
1032     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1033         :
1034     else
1035         echo
1036         echo "Error: $drv check failed"
1037         echo "Make sure to have the $drv libs and headers installed."
1038         echo
1039         exit 1
1040     fi
1041 }
1042
1043 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1044 for drv in $audio_drv_list; do
1045     case $drv in
1046     alsa)
1047     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1048         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1049     ;;
1050
1051     fmod)
1052     if test -z $fmod_lib || test -z $fmod_inc; then
1053         echo
1054         echo "Error: You must specify path to FMOD library and headers"
1055         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1056         echo
1057         exit 1
1058     fi
1059     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1060     ;;
1061
1062     esd)
1063     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1064     ;;
1065
1066     pa)
1067     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1068         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1069     ;;
1070
1071     oss|sdl|core|wav|dsound)
1072     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1073     ;;
1074
1075     *)
1076     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1077         echo
1078         echo "Error: Unknown driver '$drv' selected"
1079         echo "Possible drivers are: $audio_possible_drivers"
1080         echo
1081         exit 1
1082     }
1083     ;;
1084     esac
1085 done
1086
1087 ##########################################
1088 # BrlAPI probe
1089
1090 if test "$brlapi" = "yes" ; then
1091   brlapi=no
1092   brlapi_libs="-lbrlapi"
1093   cat > $TMPC << EOF
1094 #include <brlapi.h>
1095 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1096 EOF
1097   if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC $brlapi_libs > /dev/null 2> /dev/null ; then
1098     brlapi=yes
1099   fi
1100 fi
1101
1102 ##########################################
1103 # curses probe
1104
1105 if test "$curses" = "yes" ; then
1106   cat > $TMPC << EOF
1107 #include <curses.h>
1108 #ifdef __OpenBSD__
1109 #define resize_term resizeterm
1110 #endif
1111 int main(void) { resize_term(0, 0); return curses_version(); }
1112 EOF
1113   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lncurses > /dev/null 2> /dev/null ; then
1114     curses_libs="-lncurses"
1115   elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1116     curses_libs="-lcurses"
1117   else
1118     curses=no
1119   fi
1120 fi # test "$curses"
1121
1122 ##########################################
1123 # curl probe
1124
1125 if test "$curl" = "yes" ; then
1126   curl=no
1127   cat > $TMPC << EOF
1128 #include <curl/curl.h>
1129 int main(void) { return curl_easy_init(); }
1130 EOF
1131   curl_libs=`curl-config --libs 2>/dev/null`
1132  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1133     curl=yes
1134   fi
1135 fi # test "$curl"
1136
1137 ##########################################
1138 # bluez support probe
1139 if test "$bluez" = "yes" ; then
1140   `pkg-config bluez 2> /dev/null` || bluez="no"
1141 fi
1142 if test "$bluez" = "yes" ; then
1143   cat > $TMPC << EOF
1144 #include <bluetooth/bluetooth.h>
1145 int main(void) { return bt_error(0); }
1146 EOF
1147   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1148   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1149   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1150       $bluez_libs > /dev/null 2> /dev/null ; then
1151     :
1152   else
1153     bluez="no"
1154   fi
1155 fi
1156
1157 ##########################################
1158 # kvm probe
1159 if test "$kvm" = "yes" ; then
1160     cat > $TMPC <<EOF
1161 #include <linux/kvm.h>
1162 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1163 #error Invalid KVM version
1164 #endif
1165 #if !defined(KVM_CAP_USER_MEMORY)
1166 #error Missing KVM capability KVM_CAP_USER_MEMORY
1167 #endif
1168 #if !defined(KVM_CAP_SET_TSS_ADDR)
1169 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1170 #endif
1171 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1172 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1173 #endif
1174 int main(void) { return 0; }
1175 EOF
1176   if test "$kerneldir" != "" ; then
1177       kvm_cflags=-I"$kerneldir"/include
1178       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1179          -a -d "$kerneldir/arch/x86/include" ; then
1180             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1181         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1182             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1183         elif test -d "$kerneldir/arch/$cpu/include" ; then
1184             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1185       fi
1186   else
1187       kvm_cflags=""
1188   fi
1189   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1190       > /dev/null 2>/dev/null ; then
1191     :
1192   else
1193     kvm="no";
1194     if [ -x "`which awk 2>/dev/null`" ] && \
1195        [ -x "`which grep 2>/dev/null`" ]; then
1196       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1197         | grep "error: " \
1198         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1199       if test "$kvmerr" != "" ; then
1200         kvm="no - (${kvmerr})\n\
1201     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1202 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1203       fi
1204     fi
1205   fi
1206 fi
1207
1208 ##########################################
1209 # pthread probe
1210 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1211 PTHREADLIBS=""
1212
1213 if test "$pthread" = yes; then
1214   pthread=no
1215 cat > $TMPC << EOF
1216 #include <pthread.h>
1217 int main(void) { pthread_create(0,0,0,0); return 0; }
1218 EOF
1219   for pthread_lib in $PTHREADLIBS_LIST; do
1220     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1221       pthread=yes
1222       PTHREADLIBS="$pthread_lib"
1223       break
1224     fi
1225   done
1226 fi
1227
1228 if test "$pthread" = no; then
1229    aio=no
1230    io_thread=no
1231 fi
1232
1233 ##########################################
1234 # iovec probe
1235 cat > $TMPC <<EOF
1236 #include <sys/types.h>
1237 #include <sys/uio.h>
1238 #include <unistd.h>
1239 int main(void) { struct iovec iov; return 0; }
1240 EOF
1241 iovec=no
1242 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1243   iovec=yes
1244 fi
1245
1246 ##########################################
1247 # preadv probe
1248 cat > $TMPC <<EOF
1249 #include <sys/types.h>
1250 #include <sys/uio.h>
1251 #include <unistd.h>
1252 int main(void) { preadv; }
1253 EOF
1254 preadv=no
1255 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1256   preadv=yes
1257 fi
1258
1259 ##########################################
1260 # fdt probe
1261 if test "$fdt" = "yes" ; then
1262   fdt=no
1263   fdt_libs="-lfdt"
1264   cat > $TMPC << EOF
1265 int main(void) { return 0; }
1266 EOF
1267   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC $fdt_libs 2> /dev/null > /dev/null ; then
1268     fdt=yes
1269   fi
1270 fi
1271
1272 #
1273 # Check for xxxat() functions when we are building linux-user
1274 # emulator.  This is done because older glibc versions don't
1275 # have syscall stubs for these implemented.
1276 #
1277 atfile=no
1278 cat > $TMPC << EOF
1279 #define _ATFILE_SOURCE
1280 #include <sys/types.h>
1281 #include <fcntl.h>
1282 #include <unistd.h>
1283
1284 int
1285 main(void)
1286 {
1287         /* try to unlink nonexisting file */
1288         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1289 }
1290 EOF
1291 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1292   atfile=yes
1293 fi
1294
1295 # Check for inotify functions when we are building linux-user
1296 # emulator.  This is done because older glibc versions don't
1297 # have syscall stubs for these implemented.  In that case we
1298 # don't provide them even if kernel supports them.
1299 #
1300 inotify=no
1301 cat > $TMPC << EOF
1302 #include <sys/inotify.h>
1303
1304 int
1305 main(void)
1306 {
1307         /* try to start inotify */
1308         return inotify_init();
1309 }
1310 EOF
1311 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1312   inotify=yes
1313 fi
1314
1315 # check if utimensat and futimens are supported
1316 utimens=no
1317 cat > $TMPC << EOF
1318 #define _ATFILE_SOURCE
1319 #define _GNU_SOURCE
1320 #include <stddef.h>
1321 #include <fcntl.h>
1322
1323 int main(void)
1324 {
1325     utimensat(AT_FDCWD, "foo", NULL, 0);
1326     futimens(0, NULL);
1327     return 0;
1328 }
1329 EOF
1330 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1331   utimens=yes
1332 fi
1333
1334 # check if pipe2 is there
1335 pipe2=no
1336 cat > $TMPC << EOF
1337 #define _GNU_SOURCE
1338 #include <unistd.h>
1339 #include <fcntl.h>
1340
1341 int main(void)
1342 {
1343     int pipefd[2];
1344     pipe2(pipefd, O_CLOEXEC);
1345     return 0;
1346 }
1347 EOF
1348 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1349   pipe2=yes
1350 fi
1351
1352 # check if tee/splice is there. vmsplice was added same time.
1353 splice=no
1354 cat > $TMPC << EOF
1355 #define _GNU_SOURCE
1356 #include <unistd.h>
1357 #include <fcntl.h>
1358 #include <limits.h>
1359
1360 int main(void)
1361 {
1362     int len, fd;
1363     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1364     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1365     return 0;
1366 }
1367 EOF
1368 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1369   splice=yes
1370 fi
1371
1372 # Check if tools are available to build documentation.
1373 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1374   build_docs="no"
1375 fi
1376
1377 # Search for bsawp_32 function
1378 byteswap_h=no
1379 cat > $TMPC << EOF
1380 #include <byteswap.h>
1381 int main(void) { return bswap_32(0); }
1382 EOF
1383 if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1384   byteswap_h=yes
1385 fi
1386
1387 # Search for bsawp_32 function
1388 bswap_h=no
1389 cat > $TMPC << EOF
1390 #include <sys/endian.h>
1391 #include <sys/types.h>
1392 #include <machine/bswap.h>
1393 int main(void) { return bswap32(0); }
1394 EOF
1395 if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1396   bswap_h=yes
1397 fi
1398
1399 ##########################################
1400 # Do we need librt
1401 cat > $TMPC <<EOF
1402 #include <signal.h>
1403 #include <time.h>
1404 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1405 EOF
1406
1407 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1408   CLOCKLIBS=""
1409 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1410   CLOCKLIBS="-lrt"
1411 fi
1412
1413 # Determine what linker flags to use to force archive inclusion
1414 check_linker_flags()
1415 {
1416     w2=
1417     if test "$2" ; then
1418         w2=-Wl,$2
1419     fi
1420     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 ${w2} >/dev/null 2>/dev/null
1421 }
1422
1423 cat > $TMPC << EOF
1424 int main(void) { }
1425 EOF
1426 if check_linker_flags --whole-archive --no-whole-archive ; then
1427     # GNU ld
1428     arlibs_begin="-Wl,--whole-archive"
1429     arlibs_end="-Wl,--no-whole-archive"
1430 elif check_linker_flags -z,allextract -z,defaultextract ; then
1431     # Solaris ld
1432     arlibs_begin"=-Wl,-z,allextract"
1433     arlibs_end="-Wl,-z,defaultextract"
1434 elif check_linker_flags -all_load ; then
1435     # Mac OS X
1436     arlibs_begin="-all_load"
1437     arlibs_end=""
1438 else
1439     echo "Error: your linker does not support --whole-archive or -z."
1440     echo "Please report to qemu-devel@nongnu.org"
1441     exit 1
1442 fi
1443
1444 if test "$mingw32" = "yes" ; then
1445   if test -z "$prefix" ; then
1446       prefix="c:/Program Files/Qemu"
1447   fi
1448   mansuffix=""
1449   datasuffix=""
1450   docsuffix=""
1451   binsuffix=""
1452 else
1453   if test -z "$prefix" ; then
1454       prefix="/usr/local"
1455   fi
1456   mansuffix="/share/man"
1457   datasuffix="/share/qemu"
1458   docsuffix="/share/doc/qemu"
1459   binsuffix="/bin"
1460 fi
1461
1462 echo "Install prefix    $prefix"
1463 echo "BIOS directory    $prefix$datasuffix"
1464 echo "binary directory  $prefix$binsuffix"
1465 if test "$mingw32" = "no" ; then
1466 echo "Manual directory  $prefix$mansuffix"
1467 echo "ELF interp prefix $interp_prefix"
1468 fi
1469 echo "Source path       $source_path"
1470 echo "C compiler        $cc"
1471 echo "Host C compiler   $host_cc"
1472 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1473 echo "make              $make"
1474 echo "install           $install"
1475 echo "host CPU          $cpu"
1476 echo "host big endian   $bigendian"
1477 echo "target list       $target_list"
1478 echo "tcg debug enabled $debug_tcg"
1479 echo "gprof enabled     $gprof"
1480 echo "sparse enabled    $sparse"
1481 echo "strip binaries    $strip_opt"
1482 echo "profiler          $profiler"
1483 echo "static build      $static"
1484 echo "-Werror enabled   $werror"
1485 if test "$darwin" = "yes" ; then
1486     echo "Cocoa support     $cocoa"
1487 fi
1488 echo "SDL support       $sdl"
1489 echo "curses support    $curses"
1490 echo "curl support      $curl"
1491 echo "mingw32 support   $mingw32"
1492 echo "Audio drivers     $audio_drv_list"
1493 echo "Extra audio cards $audio_card_list"
1494 echo "Mixer emulation   $mixemu"
1495 echo "VNC TLS support   $vnc_tls"
1496 if test "$vnc_tls" = "yes" ; then
1497     echo "    TLS CFLAGS    $vnc_tls_cflags"
1498     echo "    TLS LIBS      $vnc_tls_libs"
1499 fi
1500 echo "VNC SASL support  $vnc_sasl"
1501 if test "$vnc_sasl" = "yes" ; then
1502     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1503     echo "    SASL LIBS      $vnc_sasl_libs"
1504 fi
1505 if test -n "$sparc_cpu"; then
1506     echo "Target Sparc Arch $sparc_cpu"
1507 fi
1508 echo "kqemu support     $kqemu"
1509 echo "xen support       $xen"
1510 echo "brlapi support    $brlapi"
1511 echo "Documentation     $build_docs"
1512 [ ! -z "$uname_release" ] && \
1513 echo "uname -r          $uname_release"
1514 echo "NPTL support      $nptl"
1515 echo "GUEST_BASE        $guest_base"
1516 echo "vde support       $vde"
1517 echo "AIO support       $aio"
1518 echo "IO thread         $io_thread"
1519 echo "Install blobs     $blobs"
1520 echo -e "KVM support       $kvm"
1521 echo "fdt support       $fdt"
1522 echo "preadv support    $preadv"
1523
1524 if test $sdl_too_old = "yes"; then
1525 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1526 fi
1527
1528 config_host_mak="config-host.mak"
1529 config_host_h="config-host.h"
1530 config_host_ld="config-host.ld"
1531
1532 #echo "Creating $config_host_mak and $config_host_h"
1533
1534 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1535
1536 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1537 printf "# Configured with:" >> $config_host_mak
1538 printf " '%s'" "$0" "$@" >> $config_host_mak
1539 echo >> $config_host_mak
1540
1541 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1542
1543 case "$cpu" in
1544   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1545     ARCH=$cpu
1546   ;;
1547   armv4b|armv4l)
1548     ARCH=arm
1549   ;;
1550   *)
1551     echo "Unsupported CPU = $cpu"
1552     exit 1
1553   ;;
1554 esac
1555 echo "ARCH=$ARCH" >> $config_host_mak
1556 if test "$debug_tcg" = "yes" ; then
1557   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1558 fi
1559 if test "$debug" = "yes" ; then
1560   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1561 fi
1562 if test "$strip_opt" = "yes" ; then
1563   echo "STRIP_OPT=-s" >> $config_host_mak
1564 fi
1565 if test "$bigendian" = "yes" ; then
1566   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1567 fi
1568 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1569 if test "$mingw32" = "yes" ; then
1570   echo "CONFIG_WIN32=y" >> $config_host_mak
1571 else
1572   echo "CONFIG_POSIX=y" >> $config_host_mak
1573 fi
1574
1575 if test "$darwin" = "yes" ; then
1576   echo "CONFIG_DARWIN=y" >> $config_host_mak
1577 fi
1578
1579 if test "$aix" = "yes" ; then
1580   echo "CONFIG_AIX=y" >> $config_host_mak
1581 fi
1582
1583 if test "$solaris" = "yes" ; then
1584   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1585   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1586   if test "$needs_libsunmath" = "yes" ; then
1587     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1588   fi
1589 fi
1590 if test -n "$sparc_cpu"; then
1591   echo "CONFIG__sparc_${sparc_cpu}__=y" >> $config_host_mak
1592 fi
1593 if test "$gprof" = "yes" ; then
1594   echo "TARGET_GPROF=yes" >> $config_host_mak
1595 fi
1596 if test "$static" = "yes" ; then
1597   echo "CONFIG_STATIC=y" >> $config_host_mak
1598   LDFLAGS="$LDFLAGS -static"
1599 fi
1600 if test $profiler = "yes" ; then
1601   echo "CONFIG_PROFILER=y" >> $config_host_mak
1602 fi
1603 if test "$slirp" = "yes" ; then
1604   echo "CONFIG_SLIRP=y" >> $config_host_mak
1605 fi
1606 if test "$vde" = "yes" ; then
1607   echo "CONFIG_VDE=y" >> $config_host_mak
1608   echo "VDE_LIBS=$vde_libs" >> $config_host_mak
1609 fi
1610 for card in $audio_card_list; do
1611     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1612     echo "$def=y" >> $config_host_mak
1613 done
1614 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1615 for drv in $audio_drv_list; do
1616     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1617     echo "$def=y" >> $config_host_mak
1618     if test "$drv" = "fmod"; then
1619         echo "FMOD_LIBS=$fmod_lib" >> $config_host_mak
1620         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1621     elif test "$drv" = "oss"; then
1622         echo "OSS_LIBS=$oss_lib" >> $config_host_mak
1623     fi
1624 done
1625 if test "$mixemu" = "yes" ; then
1626   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1627 fi
1628 if test "$vnc_tls" = "yes" ; then
1629   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1630   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1631   echo "VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1632 fi
1633 if test "$vnc_sasl" = "yes" ; then
1634   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1635   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1636   echo "VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1637 fi
1638 if test "$fnmatch" = "yes" ; then
1639   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1640 fi
1641 qemu_version=`head $source_path/VERSION`
1642 echo "VERSION=$qemu_version" >>$config_host_mak
1643 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1644 echo "SRC_PATH=$source_path" >> $config_host_mak
1645 if [ "$source_path_used" = "yes" ]; then
1646   echo "VPATH=$source_path" >> $config_host_mak
1647 fi
1648 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1649 if [ "$build_docs" = "yes" ] ; then
1650   echo "BUILD_DOCS=yes" >> $config_host_mak
1651 fi
1652 if test "$sdl" = "yes" ; then
1653   echo "CONFIG_SDL=y" >> $config_host_mak
1654   echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
1655   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1656 fi
1657 if test "$cocoa" = "yes" ; then
1658   echo "CONFIG_COCOA=y" >> $config_host_mak
1659 fi
1660 if test "$curses" = "yes" ; then
1661   echo "CONFIG_CURSES=y" >> $config_host_mak
1662   echo "CURSES_LIBS=$curses_libs" >> $config_host_mak
1663 fi
1664 if test "$atfile" = "yes" ; then
1665   echo "CONFIG_ATFILE=y" >> $config_host_mak
1666 fi
1667 if test "$utimens" = "yes" ; then
1668   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1669 fi
1670 if test "$pipe2" = "yes" ; then
1671   echo "CONFIG_PIPE2=y" >> $config_host_mak
1672 fi
1673 if test "$splice" = "yes" ; then
1674   echo "CONFIG_SPLICE=y" >> $config_host_mak
1675 fi
1676 if test "$inotify" = "yes" ; then
1677   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1678 fi
1679 if test "$byteswap_h" = "yes" ; then
1680   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1681 fi
1682 if test "$bswap_h" = "yes" ; then
1683   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1684 fi
1685 if test "$curl" = "yes" ; then
1686   echo "CONFIG_CURL=y" >> $config_host_mak
1687   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1688 fi
1689 if test "$brlapi" = "yes" ; then
1690   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1691   echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
1692 fi
1693 if test "$bluez" = "yes" ; then
1694   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1695   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1696   echo "BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1697 fi
1698 if test "$xen" = "yes" ; then
1699   echo "CONFIG_XEN=y" >> $config_host_mak
1700   echo "XEN_LIBS=$xen_libs" >> $config_host_mak
1701 fi
1702 if test "$aio" = "yes" ; then
1703   echo "CONFIG_AIO=y" >> $config_host_mak
1704 fi
1705 if test "$io_thread" = "yes" ; then
1706   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1707 fi
1708 if test "$blobs" = "yes" ; then
1709   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1710 fi
1711 if test "$iovec" = "yes" ; then
1712   echo "CONFIG_IOVEC=y" >> $config_host_mak
1713 fi
1714 if test "$preadv" = "yes" ; then
1715   echo "CONFIG_PREADV=y" >> $config_host_mak
1716 fi
1717 if test "$fdt" = "yes" ; then
1718   echo "CONFIG_FDT=y" >> $config_host_mak
1719   echo "FDT_LIBS=$fdt_libs" >> $config_host_mak
1720 fi
1721
1722 # XXX: suppress that
1723 if [ "$bsd" = "yes" ] ; then
1724   echo "CONFIG_BSD=y" >> $config_host_mak
1725 fi
1726
1727 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1728
1729 # USB host support
1730 case "$usb" in
1731 linux)
1732   echo "HOST_USB=linux" >> $config_host_mak
1733 ;;
1734 bsd)
1735   echo "HOST_USB=bsd" >> $config_host_mak
1736 ;;
1737 *)
1738   echo "HOST_USB=stub" >> $config_host_mak
1739 ;;
1740 esac
1741
1742 tools=
1743 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1744   tools="qemu-img\$(EXESUF) $tools"
1745   if [ "$linux" = "yes" ] ; then
1746       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1747   fi
1748 fi
1749 echo "TOOLS=$tools" >> $config_host_mak
1750
1751 # Mac OS X ships with a broken assembler
1752 roms=
1753 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1754         "$targetos" != "Darwin" ; then
1755   roms="optionrom"
1756 fi
1757 echo "ROMS=$roms" >> $config_host_mak
1758
1759 echo "prefix=$prefix" >> $config_host_mak
1760 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1761 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1762 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1763 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1764 echo "MAKE=$make" >> $config_host_mak
1765 echo "INSTALL=$install" >> $config_host_mak
1766 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1767 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1768 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1769 echo "CC=$cc" >> $config_host_mak
1770 echo "HOST_CC=$host_cc" >> $config_host_mak
1771 if test "$sparse" = "yes" ; then
1772   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1773   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1774   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1775 fi
1776 echo "AR=$ar" >> $config_host_mak
1777 echo "OBJCOPY=$objcopy" >> $config_host_mak
1778 echo "LD=$ld" >> $config_host_mak
1779 echo "CFLAGS=$CFLAGS $OS_CFLAGS $ARCH_CFLAGS $EXTRA_CFLAGS" >> $config_host_mak
1780 echo "LDFLAGS=$LDFLAGS $OS_LDFLAGS $ARCH_LDFLAGS $EXTRA_LDFLAGS" >> $config_host_mak
1781 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1782 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1783 echo "EXESUF=$EXESUF" >> $config_host_mak
1784 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
1785 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_host_mak
1786
1787 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1788
1789 $SHELL $source_path/create_config < $config_host_mak >> $config_host_h
1790
1791 if test -f ${config_host_h}~ ; then
1792   if cmp -s $config_host_h ${config_host_h}~ ; then
1793     mv ${config_host_h}~ $config_host_h
1794   else
1795     rm ${config_host_h}~
1796   fi
1797 fi
1798
1799 # generate list of library paths for linker script
1800
1801 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1802
1803 if test -f ${config_host_ld}~ ; then
1804   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1805     mv ${config_host_ld}~ $config_host_ld
1806   else
1807     rm ${config_host_ld}~
1808   fi
1809 fi
1810
1811 for target in $target_list; do
1812 target_dir="$target"
1813 config_mak=$target_dir/config.mak
1814 config_h=$target_dir/config.h
1815 target_arch2=`echo $target | cut -d '-' -f 1`
1816 target_bigendian="no"
1817 case "$target_arch2" in
1818   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1819   target_bigendian=yes
1820   ;;
1821 esac
1822 target_softmmu="no"
1823 target_user_only="no"
1824 target_linux_user="no"
1825 target_darwin_user="no"
1826 target_bsd_user="no"
1827 case "$target" in
1828   ${target_arch2}-softmmu)
1829     target_softmmu="yes"
1830     ;;
1831   ${target_arch2}-linux-user)
1832     target_user_only="yes"
1833     target_linux_user="yes"
1834     ;;
1835   ${target_arch2}-darwin-user)
1836     target_user_only="yes"
1837     target_darwin_user="yes"
1838     ;;
1839   ${target_arch2}-bsd-user)
1840     target_user_only="yes"
1841     target_bsd_user="yes"
1842     ;;
1843   *)
1844     echo "ERROR: Target '$target' not recognised"
1845     exit 1
1846     ;;
1847 esac
1848
1849 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1850
1851 test -f $config_h && mv $config_h ${config_h}~
1852
1853 mkdir -p $target_dir
1854 mkdir -p $target_dir/fpu
1855 mkdir -p $target_dir/tcg
1856 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1857   mkdir -p $target_dir/nwfpe
1858 fi
1859
1860 #
1861 # don't use ln -sf as not all "ln -sf" over write the file/link
1862 #
1863 rm -f $target_dir/Makefile
1864 ln -s $source_path/Makefile.target $target_dir/Makefile
1865
1866
1867 echo "# Automatically generated by configure - do not modify" > $config_mak
1868
1869 echo "include ../config-host.mak" >> $config_mak
1870
1871 bflt="no"
1872 elfload32="no"
1873 target_nptl="no"
1874 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1875 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1876 gdb_xml_files=""
1877
1878 TARGET_ARCH="$target_arch2"
1879 TARGET_BASE_ARCH=""
1880 TARGET_ABI_DIR=""
1881
1882 case "$target_arch2" in
1883   i386)
1884     target_phys_bits=32
1885   ;;
1886   x86_64)
1887     TARGET_BASE_ARCH=i386
1888     target_phys_bits=64
1889   ;;
1890   alpha)
1891     target_phys_bits=64
1892   ;;
1893   arm|armeb)
1894     TARGET_ARCH=arm
1895     bflt="yes"
1896     target_nptl="yes"
1897     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1898     target_phys_bits=32
1899   ;;
1900   cris)
1901     target_nptl="yes"
1902     target_phys_bits=32
1903   ;;
1904   m68k)
1905     bflt="yes"
1906     gdb_xml_files="cf-core.xml cf-fp.xml"
1907     target_phys_bits=32
1908   ;;
1909   microblaze)
1910     bflt="yes"
1911     target_nptl="yes"
1912     target_phys_bits=32
1913   ;;
1914   mips|mipsel)
1915     TARGET_ARCH=mips
1916     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1917     target_nptl="yes"
1918     target_phys_bits=64
1919   ;;
1920   mipsn32|mipsn32el)
1921     TARGET_ARCH=mipsn32
1922     TARGET_BASE_ARCH=mips
1923     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1924     target_phys_bits=64
1925   ;;
1926   mips64|mips64el)
1927     TARGET_ARCH=mips64
1928     TARGET_BASE_ARCH=mips
1929     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1930     target_phys_bits=64
1931   ;;
1932   ppc)
1933     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1934     target_phys_bits=32
1935     target_nptl="yes"
1936   ;;
1937   ppcemb)
1938     TARGET_BASE_ARCH=ppc
1939     TARGET_ABI_DIR=ppc
1940     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1941     target_phys_bits=64
1942     target_nptl="yes"
1943   ;;
1944   ppc64)
1945     TARGET_BASE_ARCH=ppc
1946     TARGET_ABI_DIR=ppc
1947     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1948     target_phys_bits=64
1949   ;;
1950   ppc64abi32)
1951     TARGET_ARCH=ppc64
1952     TARGET_BASE_ARCH=ppc
1953     TARGET_ABI_DIR=ppc
1954     echo "TARGET_ABI32=y" >> $config_mak
1955     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1956     target_phys_bits=64
1957   ;;
1958   sh4|sh4eb)
1959     TARGET_ARCH=sh4
1960     bflt="yes"
1961     target_nptl="yes"
1962     target_phys_bits=32
1963   ;;
1964   sparc)
1965     target_phys_bits=64
1966   ;;
1967   sparc64)
1968     TARGET_BASE_ARCH=sparc
1969     elfload32="yes"
1970     target_phys_bits=64
1971   ;;
1972   sparc32plus)
1973     TARGET_ARCH=sparc64
1974     TARGET_BASE_ARCH=sparc
1975     TARGET_ABI_DIR=sparc
1976     echo "TARGET_ABI32=y" >> $config_mak
1977     target_phys_bits=64
1978   ;;
1979   *)
1980     echo "Unsupported target CPU"
1981     exit 1
1982   ;;
1983 esac
1984 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1985 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1986 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
1987 if [ "$TARGET_BASE_ARCH" = "" ]; then
1988   TARGET_BASE_ARCH=$TARGET_ARCH
1989 fi
1990 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
1991 if [ "$TARGET_ABI_DIR" = "" ]; then
1992   TARGET_ABI_DIR=$TARGET_ARCH
1993 fi
1994 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
1995 if [ $target_phys_bits -lt $hostlongbits ] ; then
1996   target_phys_bits=$hostlongbits
1997 fi
1998 case "$target_arch2" in
1999   i386|x86_64)
2000     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2001       echo "CONFIG_XEN=y" >> $config_mak
2002     fi
2003     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2004     then
2005       echo "CONFIG_KQEMU=y" >> $config_mak
2006     fi
2007 esac
2008 case "$target_arch2" in
2009   i386|x86_64|ppcemb|ppc|ppc64)
2010     # Make sure the target and host cpus are compatible
2011     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2012       \( "$target_arch2" = "$cpu" -o \
2013       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2014       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2015       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2016       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2017       echo "CONFIG_KVM=y" >> $config_mak
2018       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2019     fi
2020 esac
2021 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2022 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2023 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2024 if test "$target_bigendian" = "yes" ; then
2025   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2026 fi
2027 if test "$target_softmmu" = "yes" ; then
2028   echo "CONFIG_SOFTMMU=y" >> $config_mak
2029 fi
2030 if test "$target_user_only" = "yes" ; then
2031   echo "CONFIG_USER_ONLY=y" >> $config_mak
2032 fi
2033 if test "$target_linux_user" = "yes" ; then
2034   echo "CONFIG_LINUX_USER=y" >> $config_mak
2035 fi
2036 if test "$target_darwin_user" = "yes" ; then
2037   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2038 fi
2039 list=""
2040 if test ! -z "$gdb_xml_files" ; then
2041   for x in $gdb_xml_files; do
2042     list="$list $source_path/gdb-xml/$x"
2043   done
2044 fi
2045 echo "TARGET_XML_FILES=$list" >> $config_mak
2046
2047 case "$target_arch2" in
2048   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2049     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2050     ;;
2051 esac
2052
2053 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2054   echo "TARGET_HAS_BFLT=y" >> $config_mak
2055 fi
2056 if test "$target_user_only" = "yes" \
2057         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2058   echo "CONFIG_USE_NPTL=y" >> $config_mak
2059 fi
2060 # 32 bit ELF loader in addition to native 64 bit loader?
2061 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2062   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2063 fi
2064 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2065   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2066 fi
2067 if test "$target_bsd_user" = "yes" ; then
2068   echo "CONFIG_BSD_USER=y" >> $config_mak
2069 fi
2070
2071 # generate LDFLAGS for targets
2072
2073 ldflags=""
2074 if test "$target_linux_user" = "yes" -o "$target_linux_user" = "yes" ; then
2075   case "$ARCH" in
2076   i386)
2077     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2078       ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2079     else
2080       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2081       # that the kernel ELF loader considers as an executable. I think this
2082       # is the simplest way to make it self virtualizable!
2083       ldflags='-Wl,-shared'
2084     fi
2085     ;;
2086   sparc)
2087     # -static is used to avoid g1/g3 usage by the dynamic linker
2088     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2089     ;;
2090   ia64)
2091     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2092     ;;
2093   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2094     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2095     ;;
2096   esac
2097 fi
2098 if test "$target_softmmu" = "yes" ; then
2099   case "$ARCH" in
2100   ia64)
2101     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2102     ;;
2103   esac
2104 fi
2105
2106 if test "$ldflags" != "" ; then
2107   echo "LDFLAGS+=$ldflags" >> $config_mak
2108 fi
2109
2110 echo "/* Automatically generated by configure - do not modify */" > $config_h
2111 echo "#include \"../config-host.h\"" >> $config_h
2112
2113 $SHELL $source_path/create_config < $config_mak >> $config_h
2114
2115 if test -f ${config_h}~ ; then
2116   if cmp -s $config_h ${config_h}~ ; then
2117     mv ${config_h}~ $config_h
2118   else
2119     rm ${config_h}~
2120   fi
2121 fi
2122
2123 done # for target in $targets
2124
2125 # build tree in object directory if source path is different from current one
2126 if test "$source_path_used" = "yes" ; then
2127     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2128     FILES="Makefile tests/Makefile"
2129     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2130     FILES="$FILES tests/test-mmap.c"
2131     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2132     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2133         FILES="$FILES pc-bios/`basename $bios_file`"
2134     done
2135     for dir in $DIRS ; do
2136             mkdir -p $dir
2137     done
2138     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2139     for f in $FILES ; do
2140         rm -f $f
2141         ln -s $source_path/$f $f
2142     done
2143 fi
2144
2145 for hwlib in 32 64; do
2146   d=libhw$hwlib
2147   mkdir -p $d
2148   rm -f $d/Makefile
2149   ln -s $source_path/Makefile.hw $d/Makefile
2150   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2151   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2152 done