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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 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
19
20 compile_object() {
21 $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
22 }
23
24 compile_prog() {
25 local_cflags="$1"
26 local_ldflags="$2"
27 $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
28 }
29
30 # default parameters
31 cpu=""
32 prefix=""
33 interp_prefix="/usr/gnemul/qemu-%M"
34 static="no"
35 sparc_cpu=""
36 cross_prefix=""
37 cc="gcc"
38 audio_drv_list=""
39 audio_card_list="ac97 es1370 sb16"
40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
41 block_drv_whitelist=""
42 host_cc="gcc"
43 ar="ar"
44 make="make"
45 install="install"
46 objcopy="objcopy"
47 ld="ld"
48 helper_cflags=""
49 libs_softmmu=""
50 libs_tools=""
51 audio_pt_int=""
52 audio_win_int=""
53
54 # parse CC options first
55 for opt do
56 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
57 case "$opt" in
58 --cross-prefix=*) cross_prefix="$optarg"
59 ;;
60 --cc=*) cc="$optarg"
61 ;;
62 --cpu=*) cpu="$optarg"
63 ;;
64 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
65 ;;
66 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
67 ;;
68 --sparc_cpu=*)
69 sparc_cpu="$optarg"
70 case $sparc_cpu in
71 v7|v8|v8plus|v8plusa)
72 cpu="sparc"
73 ;;
74 v9)
75 cpu="sparc64"
76 ;;
77 *)
78 echo "undefined SPARC architecture. Exiting";
79 exit 1
80 ;;
81 esac
82 ;;
83 esac
84 done
85 # OS specific
86 # Using uname is really, really broken. Once we have the right set of checks
87 # we can eliminate it's usage altogether
88
89 cc="${cross_prefix}${cc}"
90 ar="${cross_prefix}${ar}"
91 objcopy="${cross_prefix}${objcopy}"
92 ld="${cross_prefix}${ld}"
93
94 # check that the C compiler works.
95 cat > $TMPC <<EOF
96 int main(void) {}
97 EOF
98
99 if compile_object ; then
100 : C compiler works ok
101 else
102 echo "ERROR: \"$cc\" either does not exist or does not work"
103 exit 1
104 fi
105
106 check_define() {
107 cat > $TMPC <<EOF
108 #if !defined($1)
109 #error Not defined
110 #endif
111 int main(void) { return 0; }
112 EOF
113 compile_object
114 }
115
116 if test ! -z "$cpu" ; then
117 # command line argument
118 :
119 elif check_define __i386__ ; then
120 cpu="i386"
121 elif check_define __x86_64__ ; then
122 cpu="x86_64"
123 elif check_define __sparc__ ; then
124 # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
125 # They must be specified using --sparc_cpu
126 if check_define __arch64__ ; then
127 cpu="sparc64"
128 else
129 cpu="sparc"
130 fi
131 elif check_define _ARCH_PPC ; then
132 if check_define _ARCH_PPC64 ; then
133 cpu="ppc64"
134 else
135 cpu="ppc"
136 fi
137 else
138 cpu=`uname -m`
139 fi
140
141 target_list=""
142 case "$cpu" in
143 alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
144 cpu="$cpu"
145 ;;
146 i386|i486|i586|i686|i86pc|BePC)
147 cpu="i386"
148 ;;
149 x86_64|amd64)
150 cpu="x86_64"
151 ;;
152 armv*b)
153 cpu="armv4b"
154 ;;
155 armv*l)
156 cpu="armv4l"
157 ;;
158 parisc|parisc64)
159 cpu="hppa"
160 ;;
161 s390*)
162 cpu="s390"
163 ;;
164 sparc|sun4[cdmuv])
165 cpu="sparc"
166 ;;
167 *)
168 cpu="unknown"
169 ;;
170 esac
171
172 # Default value for a variable defining feature "foo"
173 # * foo="no", feature will only be used if --enable-foo arg is given
174 # * foo="", feature will be searched for, and if found, will be used
175 # * foo="yes", this value vill only be set by --enable-foo flag.
176 # feature will searched for, if not found, configure exits with error
177 #
178 # Always add --enable-foo and --disable-foo command line args. Distributions want
179 # to ensure that several features are compiled in, and it is impossible without a
180 # --enable-foo that exits if feature is not found
181
182 bluez=""
183 brlapi=""
184 curl=""
185 curses=""
186 docs=""
187 fdt=""
188 kvm=""
189 nptl=""
190 sdl=""
191 sparse="no"
192 uuid=""
193 vde=""
194 vnc_tls=""
195 vnc_sasl=""
196 xen=""
197 linux_aio=""
198
199 gprof="no"
200 debug_tcg="no"
201 debug="no"
202 strip_opt="yes"
203 bigendian="no"
204 mingw32="no"
205 EXESUF=""
206 slirp="yes"
207 fmod_lib=""
208 fmod_inc=""
209 oss_lib=""
210 bsd="no"
211 linux="no"
212 solaris="no"
213 profiler="no"
214 cocoa="no"
215 softmmu="yes"
216 linux_user="no"
217 darwin_user="no"
218 bsd_user="no"
219 guest_base=""
220 uname_release=""
221 io_thread="no"
222 mixemu="no"
223 kerneldir=""
224 aix="no"
225 blobs="yes"
226 pkgversion=""
227 check_utests="no"
228 user_pie="no"
229
230 # OS specific
231 if check_define __linux__ ; then
232 targetos="Linux"
233 elif check_define _WIN32 ; then
234 targetos='MINGW32'
235 elif check_define __OpenBSD__ ; then
236 targetos='OpenBSD'
237 elif check_define __sun__ ; then
238 targetos='SunOS'
239 else
240 targetos=`uname -s`
241 fi
242
243 case $targetos in
244 CYGWIN*)
245 mingw32="yes"
246 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
247 audio_possible_drivers="winwave sdl"
248 audio_drv_list="winwave"
249 ;;
250 MINGW32*)
251 mingw32="yes"
252 audio_possible_drivers="winwave dsound sdl fmod"
253 audio_drv_list="winwave"
254 ;;
255 GNU/kFreeBSD)
256 audio_drv_list="oss"
257 audio_possible_drivers="oss sdl esd pa"
258 ;;
259 FreeBSD)
260 bsd="yes"
261 audio_drv_list="oss"
262 audio_possible_drivers="oss sdl esd pa"
263 ;;
264 DragonFly)
265 bsd="yes"
266 audio_drv_list="oss"
267 audio_possible_drivers="oss sdl esd pa"
268 ;;
269 NetBSD)
270 bsd="yes"
271 audio_drv_list="oss"
272 audio_possible_drivers="oss sdl esd"
273 oss_lib="-lossaudio"
274 ;;
275 OpenBSD)
276 bsd="yes"
277 audio_drv_list="oss"
278 audio_possible_drivers="oss sdl esd"
279 oss_lib="-lossaudio"
280 ;;
281 Darwin)
282 bsd="yes"
283 darwin="yes"
284 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
285 # run 64-bit userspace code
286 if [ "$cpu" = "i386" ] ; then
287 is_x86_64=`sysctl -n hw.optional.x86_64`
288 [ "$is_x86_64" = "1" ] && cpu=x86_64
289 fi
290 if [ "$cpu" = "x86_64" ] ; then
291 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
292 LDFLAGS="-arch x86_64 $LDFLAGS"
293 else
294 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
295 fi
296 darwin_user="yes"
297 cocoa="yes"
298 audio_drv_list="coreaudio"
299 audio_possible_drivers="coreaudio sdl fmod"
300 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
301 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
302 ;;
303 SunOS)
304 solaris="yes"
305 make="gmake"
306 install="ginstall"
307 ld="gld"
308 needs_libsunmath="no"
309 solarisrev=`uname -r | cut -f2 -d.`
310 # have to select again, because `uname -m` returns i86pc
311 # even on an x86_64 box.
312 solariscpu=`isainfo -k`
313 if test "${solariscpu}" = "amd64" ; then
314 cpu="x86_64"
315 fi
316 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
317 if test "$solarisrev" -le 9 ; then
318 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
319 needs_libsunmath="yes"
320 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
321 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
322 LIBS="-lsunmath $LIBS"
323 else
324 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
325 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
326 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
327 echo "Studio 11 can be downloaded from www.sun.com."
328 exit 1
329 fi
330 fi
331 fi
332 if test -f /usr/include/sys/soundcard.h ; then
333 audio_drv_list="oss"
334 fi
335 audio_possible_drivers="oss sdl"
336 # needed for CMSG_ macros in sys/socket.h
337 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
338 # needed for TIOCWIN* defines in termios.h
339 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
340 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
341 LIBS="-lsocket -lnsl -lresolv $LIBS"
342 ;;
343 AIX)
344 aix="yes"
345 make="gmake"
346 ;;
347 *)
348 audio_drv_list="oss"
349 audio_possible_drivers="oss alsa sdl esd pa"
350 linux="yes"
351 linux_user="yes"
352 usb="linux"
353 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
354 audio_possible_drivers="$audio_possible_drivers fmod"
355 fi
356 ;;
357 esac
358
359 if [ "$bsd" = "yes" ] ; then
360 if [ "$darwin" != "yes" ] ; then
361 make="gmake"
362 usb="bsd"
363 fi
364 bsd_user="yes"
365 fi
366
367 if test "$mingw32" = "yes" ; then
368 EXESUF=".exe"
369 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
370 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
371 fi
372
373 # find source path
374 source_path=`dirname "$0"`
375 source_path_used="no"
376 workdir=`pwd`
377 if [ -z "$source_path" ]; then
378 source_path=$workdir
379 else
380 source_path=`cd "$source_path"; pwd`
381 fi
382 [ -f "$workdir/vl.c" ] || source_path_used="yes"
383
384 werror=""
385
386 for opt do
387 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
388 case "$opt" in
389 --help|-h) show_help=yes
390 ;;
391 --prefix=*) prefix="$optarg"
392 ;;
393 --interp-prefix=*) interp_prefix="$optarg"
394 ;;
395 --source-path=*) source_path="$optarg"
396 source_path_used="yes"
397 ;;
398 --cross-prefix=*)
399 ;;
400 --cc=*)
401 ;;
402 --host-cc=*) host_cc="$optarg"
403 ;;
404 --make=*) make="$optarg"
405 ;;
406 --install=*) install="$optarg"
407 ;;
408 --extra-cflags=*)
409 ;;
410 --extra-ldflags=*)
411 ;;
412 --cpu=*)
413 ;;
414 --target-list=*) target_list="$optarg"
415 ;;
416 --enable-gprof) gprof="yes"
417 ;;
418 --static) static="yes"
419 ;;
420 --disable-sdl) sdl="no"
421 ;;
422 --enable-sdl) sdl="yes"
423 ;;
424 --fmod-lib=*) fmod_lib="$optarg"
425 ;;
426 --fmod-inc=*) fmod_inc="$optarg"
427 ;;
428 --oss-lib=*) oss_lib="$optarg"
429 ;;
430 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
431 ;;
432 --audio-drv-list=*) audio_drv_list="$optarg"
433 ;;
434 --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
435 ;;
436 --enable-debug-tcg) debug_tcg="yes"
437 ;;
438 --disable-debug-tcg) debug_tcg="no"
439 ;;
440 --enable-debug)
441 # Enable debugging options that aren't excessively noisy
442 debug_tcg="yes"
443 debug="yes"
444 strip_opt="no"
445 ;;
446 --enable-sparse) sparse="yes"
447 ;;
448 --disable-sparse) sparse="no"
449 ;;
450 --disable-strip) strip_opt="no"
451 ;;
452 --disable-vnc-tls) vnc_tls="no"
453 ;;
454 --enable-vnc-tls) vnc_tls="yes"
455 ;;
456 --disable-vnc-sasl) vnc_sasl="no"
457 ;;
458 --enable-vnc-sasl) vnc_sasl="yes"
459 ;;
460 --disable-slirp) slirp="no"
461 ;;
462 --disable-uuid) uuid="no"
463 ;;
464 --enable-uuid) uuid="yes"
465 ;;
466 --disable-vde) vde="no"
467 ;;
468 --enable-vde) vde="yes"
469 ;;
470 --disable-xen) xen="no"
471 ;;
472 --enable-xen) xen="yes"
473 ;;
474 --disable-brlapi) brlapi="no"
475 ;;
476 --enable-brlapi) brlapi="yes"
477 ;;
478 --disable-bluez) bluez="no"
479 ;;
480 --enable-bluez) bluez="yes"
481 ;;
482 --disable-kvm) kvm="no"
483 ;;
484 --enable-kvm) kvm="yes"
485 ;;
486 --enable-profiler) profiler="yes"
487 ;;
488 --enable-cocoa)
489 cocoa="yes" ;
490 sdl="no" ;
491 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
492 ;;
493 --disable-system) softmmu="no"
494 ;;
495 --enable-system) softmmu="yes"
496 ;;
497 --disable-user)
498 linux_user="no" ;
499 bsd_user="no" ;
500 darwin_user="no"
501 ;;
502 --enable-user) ;;
503 --disable-linux-user) linux_user="no"
504 ;;
505 --enable-linux-user) linux_user="yes"
506 ;;
507 --disable-darwin-user) darwin_user="no"
508 ;;
509 --enable-darwin-user) darwin_user="yes"
510 ;;
511 --disable-bsd-user) bsd_user="no"
512 ;;
513 --enable-bsd-user) bsd_user="yes"
514 ;;
515 --enable-guest-base) guest_base="yes"
516 ;;
517 --disable-guest-base) guest_base="no"
518 ;;
519 --enable-user-pie) user_pie="yes"
520 ;;
521 --disable-user-pie) user_pie="no"
522 ;;
523 --enable-uname-release=*) uname_release="$optarg"
524 ;;
525 --sparc_cpu=*)
526 ;;
527 --enable-werror) werror="yes"
528 ;;
529 --disable-werror) werror="no"
530 ;;
531 --disable-curses) curses="no"
532 ;;
533 --enable-curses) curses="yes"
534 ;;
535 --disable-curl) curl="no"
536 ;;
537 --enable-curl) curl="yes"
538 ;;
539 --disable-fdt) fdt="no"
540 ;;
541 --enable-fdt) fdt="yes"
542 ;;
543 --disable-check-utests) check_utests="no"
544 ;;
545 --enable-check-utests) check_utests="yes"
546 ;;
547 --disable-nptl) nptl="no"
548 ;;
549 --enable-nptl) nptl="yes"
550 ;;
551 --enable-mixemu) mixemu="yes"
552 ;;
553 --disable-linux-aio) linux_aio="no"
554 ;;
555 --enable-linux-aio) linux_aio="yes"
556 ;;
557 --enable-io-thread) io_thread="yes"
558 ;;
559 --disable-blobs) blobs="no"
560 ;;
561 --kerneldir=*) kerneldir="$optarg"
562 ;;
563 --with-pkgversion=*) pkgversion=" ($optarg)"
564 ;;
565 --disable-docs) docs="no"
566 ;;
567 --enable-docs) docs="yes"
568 ;;
569 *) echo "ERROR: unknown option $opt"; show_help="yes"
570 ;;
571 esac
572 done
573
574 #
575 # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
576 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
577 #
578 host_guest_base="no"
579 case "$cpu" in
580 sparc) case $sparc_cpu in
581 v7|v8)
582 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
583 ;;
584 v8plus|v8plusa)
585 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
586 ;;
587 *) # sparc_cpu not defined in the command line
588 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
589 esac
590 LDFLAGS="-m32 $LDFLAGS"
591 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
592 if test "$solaris" = "no" ; then
593 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
594 helper_cflags="-ffixed-i0"
595 fi
596 ;;
597 sparc64)
598 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
599 LDFLAGS="-m64 $LDFLAGS"
600 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
601 if test "$solaris" != "no" ; then
602 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
603 fi
604 ;;
605 s390)
606 QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
607 ;;
608 i386)
609 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
610 LDFLAGS="-m32 $LDFLAGS"
611 helper_cflags="-fomit-frame-pointer"
612 host_guest_base="yes"
613 ;;
614 x86_64)
615 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
616 LDFLAGS="-m64 $LDFLAGS"
617 host_guest_base="yes"
618 ;;
619 arm*)
620 host_guest_base="yes"
621 ;;
622 ppc*)
623 host_guest_base="yes"
624 ;;
625 esac
626
627 [ -z "$guest_base" ] && guest_base="$host_guest_base"
628
629 if test x"$show_help" = x"yes" ; then
630 cat << EOF
631
632 Usage: configure [options]
633 Options: [defaults in brackets after descriptions]
634
635 EOF
636 echo "Standard options:"
637 echo " --help print this message"
638 echo " --prefix=PREFIX install in PREFIX [$prefix]"
639 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
640 echo " use %M for cpu name [$interp_prefix]"
641 echo " --target-list=LIST set target list [$target_list]"
642 echo ""
643 echo "Advanced options (experts only):"
644 echo " --source-path=PATH path of source code [$source_path]"
645 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
646 echo " --cc=CC use C compiler CC [$cc]"
647 echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
648 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
649 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
650 echo " --make=MAKE use specified make [$make]"
651 echo " --install=INSTALL use specified install [$install]"
652 echo " --static enable static build [$static]"
653 echo " --enable-debug-tcg enable TCG debugging"
654 echo " --disable-debug-tcg disable TCG debugging (default)"
655 echo " --enable-debug enable common debug build options"
656 echo " --enable-sparse enable sparse checker"
657 echo " --disable-sparse disable sparse checker (default)"
658 echo " --disable-strip disable stripping binaries"
659 echo " --disable-werror disable compilation abort on warning"
660 echo " --disable-sdl disable SDL"
661 echo " --enable-sdl enable SDL"
662 echo " --enable-cocoa enable COCOA (Mac OS X only)"
663 echo " --audio-drv-list=LIST set audio drivers list:"
664 echo " Available drivers: $audio_possible_drivers"
665 echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
666 echo " Available cards: $audio_possible_cards"
667 echo " --block-drv-whitelist=L set block driver whitelist"
668 echo " (affects only QEMU, not qemu-img)"
669 echo " --enable-mixemu enable mixer emulation"
670 echo " --disable-xen disable xen backend driver support"
671 echo " --enable-xen enable xen backend driver support"
672 echo " --disable-brlapi disable BrlAPI"
673 echo " --enable-brlapi enable BrlAPI"
674 echo " --disable-vnc-tls disable TLS encryption for VNC server"
675 echo " --enable-vnc-tls enable TLS encryption for VNC server"
676 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
677 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
678 echo " --disable-curses disable curses output"
679 echo " --enable-curses enable curses output"
680 echo " --disable-curl disable curl connectivity"
681 echo " --enable-curl enable curl connectivity"
682 echo " --disable-fdt disable fdt device tree"
683 echo " --enable-fdt enable fdt device tree"
684 echo " --disable-check-utests disable check unit-tests"
685 echo " --enable-check-utests enable check unit-tests"
686 echo " --disable-bluez disable bluez stack connectivity"
687 echo " --enable-bluez enable bluez stack connectivity"
688 echo " --disable-kvm disable KVM acceleration support"
689 echo " --enable-kvm enable KVM acceleration support"
690 echo " --disable-nptl disable usermode NPTL support"
691 echo " --enable-nptl enable usermode NPTL support"
692 echo " --enable-system enable all system emulation targets"
693 echo " --disable-system disable all system emulation targets"
694 echo " --enable-user enable supported user emulation targets"
695 echo " --disable-user disable all user emulation targets"
696 echo " --enable-linux-user enable all linux usermode emulation targets"
697 echo " --disable-linux-user disable all linux usermode emulation targets"
698 echo " --enable-darwin-user enable all darwin usermode emulation targets"
699 echo " --disable-darwin-user disable all darwin usermode emulation targets"
700 echo " --enable-bsd-user enable all BSD usermode emulation targets"
701 echo " --disable-bsd-user disable all BSD usermode emulation targets"
702 echo " --enable-guest-base enable GUEST_BASE support for usermode"
703 echo " emulation targets"
704 echo " --disable-guest-base disable GUEST_BASE support"
705 echo " --enable-user-pie build usermode emulation targets as PIE"
706 echo " --disable-user-pie do not build usermode emulation targets as PIE"
707 echo " --fmod-lib path to FMOD library"
708 echo " --fmod-inc path to FMOD includes"
709 echo " --oss-lib path to OSS library"
710 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
711 echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
712 echo " --disable-uuid disable uuid support"
713 echo " --enable-uuid enable uuid support"
714 echo " --disable-vde disable support for vde network"
715 echo " --enable-vde enable support for vde network"
716 echo " --disable-linux-aio disable Linux AIO support"
717 echo " --enable-linux-aio enable Linux AIO support"
718 echo " --enable-io-thread enable IO thread"
719 echo " --disable-blobs disable installing provided firmware blobs"
720 echo " --kerneldir=PATH look for kernel includes in PATH"
721 echo ""
722 echo "NOTE: The object files are built at the place where configure is launched"
723 exit 1
724 fi
725
726 #
727 # Solaris specific configure tool chain decisions
728 #
729 if test "$solaris" = "yes" ; then
730 solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
731 if test -z "$solinst" ; then
732 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
733 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
734 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
735 exit 1
736 fi
737 if test "$solinst" = "/usr/sbin/install" ; then
738 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
739 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
740 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
741 exit 1
742 fi
743 sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
744 if test -z "$sol_ar" ; then
745 echo "Error: No path includes ar"
746 if test -f /usr/ccs/bin/ar ; then
747 echo "Add /usr/ccs/bin to your path and rerun configure"
748 fi
749 exit 1
750 fi
751 fi
752
753
754 if test -z "$target_list" ; then
755 # these targets are portable
756 if [ "$softmmu" = "yes" ] ; then
757 target_list="\
758 i386-softmmu \
759 x86_64-softmmu \
760 arm-softmmu \
761 cris-softmmu \
762 m68k-softmmu \
763 microblaze-softmmu \
764 mips-softmmu \
765 mipsel-softmmu \
766 mips64-softmmu \
767 mips64el-softmmu \
768 ppc-softmmu \
769 ppcemb-softmmu \
770 ppc64-softmmu \
771 sh4-softmmu \
772 sh4eb-softmmu \
773 sparc-softmmu \
774 sparc64-softmmu \
775 "
776 fi
777 # the following are Linux specific
778 if [ "$linux_user" = "yes" ] ; then
779 target_list="${target_list}\
780 i386-linux-user \
781 x86_64-linux-user \
782 alpha-linux-user \
783 arm-linux-user \
784 armeb-linux-user \
785 cris-linux-user \
786 m68k-linux-user \
787 microblaze-linux-user \
788 mips-linux-user \
789 mipsel-linux-user \
790 ppc-linux-user \
791 ppc64-linux-user \
792 ppc64abi32-linux-user \
793 sh4-linux-user \
794 sh4eb-linux-user \
795 sparc-linux-user \
796 sparc64-linux-user \
797 sparc32plus-linux-user \
798 "
799 fi
800 # the following are Darwin specific
801 if [ "$darwin_user" = "yes" ] ; then
802 target_list="$target_list i386-darwin-user ppc-darwin-user "
803 fi
804 # the following are BSD specific
805 if [ "$bsd_user" = "yes" ] ; then
806 target_list="${target_list}\
807 i386-bsd-user \
808 x86_64-bsd-user \
809 sparc-bsd-user \
810 sparc64-bsd-user \
811 "
812 fi
813 else
814 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
815 fi
816 if test -z "$target_list" ; then
817 echo "No targets enabled"
818 exit 1
819 fi
820
821 feature_not_found() {
822 feature=$1
823
824 echo "ERROR"
825 echo "ERROR: User requested feature $feature"
826 echo "ERROR: configure was not able to find it"
827 echo "ERROR"
828 exit 1;
829 }
830
831 if test -z "$cross_prefix" ; then
832
833 # ---
834 # big/little endian test
835 cat > $TMPC << EOF
836 #include <inttypes.h>
837 int main(int argc, char ** argv){
838 volatile uint32_t i=0x01234567;
839 return (*((uint8_t*)(&i))) == 0x67;
840 }
841 EOF
842
843 if compile_prog "" "" ; then
844 $TMPE && bigendian="yes"
845 else
846 echo big/little test failed
847 fi
848
849 else
850
851 # if cross compiling, cannot launch a program, so make a static guess
852 case "$cpu" in
853 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
854 bigendian=yes
855 ;;
856 esac
857
858 fi
859
860 # host long bits test
861 hostlongbits="32"
862 case "$cpu" in
863 x86_64|alpha|ia64|sparc64|ppc64)
864 hostlongbits=64
865 ;;
866 esac
867
868
869 ##########################################
870 # NPTL probe
871
872 if test "$nptl" != "no" ; then
873 cat > $TMPC <<EOF
874 #include <sched.h>
875 #include <linux/futex.h>
876 void foo()
877 {
878 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
879 #error bork
880 #endif
881 }
882 EOF
883
884 if compile_object ; then
885 nptl=yes
886 else
887 if test "$nptl" = "yes" ; then
888 feature_not_found "nptl"
889 fi
890 nptl=no
891 fi
892 fi
893
894 ##########################################
895 # zlib check
896
897 cat > $TMPC << EOF
898 #include <zlib.h>
899 int main(void) { zlibVersion(); return 0; }
900 EOF
901 if compile_prog "" "-lz" ; then
902 :
903 else
904 echo
905 echo "Error: zlib check failed"
906 echo "Make sure to have the zlib libs and headers installed."
907 echo
908 exit 1
909 fi
910
911 ##########################################
912 # xen probe
913
914 if test "$xen" != "no" ; then
915 xen_libs="-lxenstore -lxenctrl -lxenguest"
916 cat > $TMPC <<EOF
917 #include <xenctrl.h>
918 #include <xs.h>
919 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
920 EOF
921 if compile_prog "" "$xen_libs" ; then
922 xen=yes
923 libs_softmmu="$xen_libs $libs_softmmu"
924 else
925 if test "$xen" = "yes" ; then
926 feature_not_found "xen"
927 fi
928 xen=no
929 fi
930 fi
931
932 ##########################################
933 # Sparse probe
934 if test "$sparse" != "no" ; then
935 if test -x "$(which cgcc 2>/dev/null)"; then
936 sparse=yes
937 else
938 if test "$sparse" = "yes" ; then
939 feature_not_found "sparse"
940 fi
941 sparse=no
942 fi
943 fi
944
945 ##########################################
946 # SDL probe
947
948 sdl_too_old=no
949
950 if test "$sdl" != "no" ; then
951 cat > $TMPC << EOF
952 #include <SDL.h>
953 #undef main /* We don't want SDL to override our main() */
954 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
955 EOF
956 sdl_cflags=`sdl-config --cflags 2> /dev/null`
957 sdl_libs=`sdl-config --libs 2> /dev/null`
958 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
959 _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
960 if test "$_sdlversion" -lt 121 ; then
961 sdl_too_old=yes
962 else
963 if test "$cocoa" = "no" ; then
964 sdl=yes
965 fi
966 fi
967
968 # static link with sdl ?
969 if test "$sdl" = "yes" -a "$static" = "yes" ; then
970 sdl_libs=`sdl-config --static-libs 2>/dev/null`
971 if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
972 sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
973 sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
974 fi
975 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
976 :
977 else
978 sdl=no
979 fi
980 fi # static link
981 else # sdl not found
982 if test "$sdl" = "yes" ; then
983 feature_not_found "sdl"
984 fi
985 sdl=no
986 fi # sdl compile test
987 fi
988
989 if test "$sdl" = "yes" ; then
990 cat > $TMPC <<EOF
991 #include <SDL.h>
992 #if defined(SDL_VIDEO_DRIVER_X11)
993 #include <X11/XKBlib.h>
994 #else
995 #error No x11 support
996 #endif
997 int main(void) { return 0; }
998 EOF
999 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1000 sdl_libs="$sdl_libs -lX11"
1001 fi
1002 if test "$mingw32" = "yes" ; then
1003 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1004 fi
1005 libs_softmmu="$sdl_libs $libs_softmmu"
1006 fi
1007
1008 ##########################################
1009 # VNC TLS detection
1010 if test "$vnc_tls" != "no" ; then
1011 cat > $TMPC <<EOF
1012 #include <gnutls/gnutls.h>
1013 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1014 EOF
1015 vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1016 vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1017 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1018 vnc_tls=yes
1019 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1020 else
1021 if test "$vnc_tls" = "yes" ; then
1022 feature_not_found "vnc-tls"
1023 fi
1024 vnc_tls=no
1025 fi
1026 fi
1027
1028 ##########################################
1029 # VNC SASL detection
1030 if test "$vnc_sasl" != "no" ; then
1031 cat > $TMPC <<EOF
1032 #include <sasl/sasl.h>
1033 #include <stdio.h>
1034 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1035 EOF
1036 # Assuming Cyrus-SASL installed in /usr prefix
1037 vnc_sasl_cflags=""
1038 vnc_sasl_libs="-lsasl2"
1039 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1040 vnc_sasl=yes
1041 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1042 else
1043 if test "$vnc_sasl" = "yes" ; then
1044 feature_not_found "vnc-sasl"
1045 fi
1046 vnc_sasl=no
1047 fi
1048 fi
1049
1050 ##########################################
1051 # fnmatch() probe, used for ACL routines
1052 fnmatch="no"
1053 cat > $TMPC << EOF
1054 #include <fnmatch.h>
1055 int main(void)
1056 {
1057 fnmatch("foo", "foo", 0);
1058 return 0;
1059 }
1060 EOF
1061 if compile_prog "" "" ; then
1062 fnmatch="yes"
1063 fi
1064
1065 ##########################################
1066 # uuid_generate() probe, used for vdi block driver
1067 if test "$uuid" != "no" ; then
1068 uuid_libs="-luuid"
1069 cat > $TMPC << EOF
1070 #include <uuid/uuid.h>
1071 int main(void)
1072 {
1073 uuid_t my_uuid;
1074 uuid_generate(my_uuid);
1075 return 0;
1076 }
1077 EOF
1078 if compile_prog "" "$uuid_libs" ; then
1079 uuid="yes"
1080 libs_softmmu="$uuid_libs $libs_softmmu"
1081 libs_tools="$uuid_libs $libs_tools"
1082 else
1083 if test "$uuid" = "yes" ; then
1084 feature_not_found "uuid"
1085 fi
1086 uuid=no
1087 fi
1088 fi
1089
1090 ##########################################
1091 # vde libraries probe
1092 if test "$vde" != "no" ; then
1093 vde_libs="-lvdeplug"
1094 cat > $TMPC << EOF
1095 #include <libvdeplug.h>
1096 int main(void)
1097 {
1098 struct vde_open_args a = {0, 0, 0};
1099 vde_open("", "", &a);
1100 return 0;
1101 }
1102 EOF
1103 if compile_prog "" "$vde_libs" ; then
1104 vde=yes
1105 libs_softmmu="$vde_libs $libs_softmmu"
1106 libs_tools="$vde_libs $libs_tools"
1107 else
1108 if test "$vde" = "yes" ; then
1109 feature_not_found "vde"
1110 fi
1111 vde=no
1112 fi
1113 fi
1114
1115 ##########################################
1116 # Sound support libraries probe
1117
1118 audio_drv_probe()
1119 {
1120 drv=$1
1121 hdr=$2
1122 lib=$3
1123 exp=$4
1124 cfl=$5
1125 cat > $TMPC << EOF
1126 #include <$hdr>
1127 int main(void) { $exp }
1128 EOF
1129 if compile_prog "$cfl" "$lib" ; then
1130 :
1131 else
1132 echo
1133 echo "Error: $drv check failed"
1134 echo "Make sure to have the $drv libs and headers installed."
1135 echo
1136 exit 1
1137 fi
1138 }
1139
1140 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1141 for drv in $audio_drv_list; do
1142 case $drv in
1143 alsa)
1144 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1145 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1146 libs_softmmu="-lasound $libs_softmmu"
1147 ;;
1148
1149 fmod)
1150 if test -z $fmod_lib || test -z $fmod_inc; then
1151 echo
1152 echo "Error: You must specify path to FMOD library and headers"
1153 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1154 echo
1155 exit 1
1156 fi
1157 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1158 libs_softmmu="$fmod_lib $libs_softmmu"
1159 ;;
1160
1161 esd)
1162 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1163 libs_softmmu="-lesd $libs_softmmu"
1164 audio_pt_int="yes"
1165 ;;
1166
1167 pa)
1168 audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1169 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1170 libs_softmmu="-lpulse-simple $libs_softmmu"
1171 audio_pt_int="yes"
1172 ;;
1173
1174 coreaudio)
1175 libs_softmmu="-framework CoreAudio $libs_softmmu"
1176 ;;
1177
1178 dsound)
1179 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1180 audio_win_int="yes"
1181 ;;
1182
1183 oss)
1184 libs_softmmu="$oss_lib $libs_softmmu"
1185 ;;
1186
1187 sdl|wav)
1188 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1189 ;;
1190
1191 winwave)
1192 libs_softmmu="-lwinmm $libs_softmmu"
1193 audio_win_int="yes"
1194 ;;
1195
1196 *)
1197 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1198 echo
1199 echo "Error: Unknown driver '$drv' selected"
1200 echo "Possible drivers are: $audio_possible_drivers"
1201 echo
1202 exit 1
1203 }
1204 ;;
1205 esac
1206 done
1207
1208 ##########################################
1209 # BrlAPI probe
1210
1211 if test "$brlapi" != "no" ; then
1212 brlapi_libs="-lbrlapi"
1213 cat > $TMPC << EOF
1214 #include <brlapi.h>
1215 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1216 EOF
1217 if compile_prog "" "$brlapi_libs" ; then
1218 brlapi=yes
1219 libs_softmmu="$brlapi_libs $libs_softmmu"
1220 else
1221 if test "$brlapi" = "yes" ; then
1222 feature_not_found "brlapi"
1223 fi
1224 brlapi=no
1225 fi
1226 fi
1227
1228 ##########################################
1229 # curses probe
1230 curses_list="-lncurses -lcurses"
1231
1232 if test "$curses" != "no" ; then
1233 curses_found=no
1234 cat > $TMPC << EOF
1235 #include <curses.h>
1236 #ifdef __OpenBSD__
1237 #define resize_term resizeterm
1238 #endif
1239 int main(void) { resize_term(0, 0); return curses_version(); }
1240 EOF
1241 for curses_lib in $curses_list; do
1242 if compile_prog "" "$curses_lib" ; then
1243 curses_found=yes
1244 libs_softmmu="$curses_lib $libs_softmmu"
1245 break
1246 fi
1247 done
1248 if test "$curses_found" = "yes" ; then
1249 curses=yes
1250 else
1251 if test "$curses" = "yes" ; then
1252 feature_not_found "curses"
1253 fi
1254 curses=no
1255 fi
1256 fi
1257
1258 ##########################################
1259 # curl probe
1260
1261 if test "$curl" != "no" ; then
1262 cat > $TMPC << EOF
1263 #include <curl/curl.h>
1264 int main(void) { return curl_easy_init(); }
1265 EOF
1266 curl_cflags=`curl-config --cflags 2>/dev/null`
1267 curl_libs=`curl-config --libs 2>/dev/null`
1268 if compile_prog "$curl_cflags" "$curl_libs" ; then
1269 curl=yes
1270 libs_tools="$curl_libs $libs_tools"
1271 libs_softmmu="$curl_libs $libs_softmmu"
1272 else
1273 if test "$curl" = "yes" ; then
1274 feature_not_found "curl"
1275 fi
1276 curl=no
1277 fi
1278 fi # test "$curl"
1279
1280 ##########################################
1281 # check framework probe
1282
1283 if test "$check_utests" != "no" ; then
1284 cat > $TMPC << EOF
1285 #include <check.h>
1286 int main(void) { suite_create("qemu test"); return 0; }
1287 EOF
1288 check_libs=`pkg-config --libs check`
1289 if compile_prog "" $check_libs ; then
1290 check_utests=yes
1291 libs_tools="$check_libs $libs_tools"
1292 else
1293 if test "$check_utests" = "yes" ; then
1294 feature_not_found "check"
1295 fi
1296 check_utests=no
1297 fi
1298 fi # test "$check_utests"
1299
1300 ##########################################
1301 # bluez support probe
1302 if test "$bluez" != "no" ; then
1303 cat > $TMPC << EOF
1304 #include <bluetooth/bluetooth.h>
1305 int main(void) { return bt_error(0); }
1306 EOF
1307 bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1308 bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1309 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1310 bluez=yes
1311 libs_softmmu="$bluez_libs $libs_softmmu"
1312 else
1313 if test "$bluez" = "yes" ; then
1314 feature_not_found "bluez"
1315 fi
1316 bluez="no"
1317 fi
1318 fi
1319
1320 ##########################################
1321 # kvm probe
1322 if test "$kvm" != "no" ; then
1323 cat > $TMPC <<EOF
1324 #include <linux/kvm.h>
1325 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1326 #error Invalid KVM version
1327 #endif
1328 #if !defined(KVM_CAP_USER_MEMORY)
1329 #error Missing KVM capability KVM_CAP_USER_MEMORY
1330 #endif
1331 #if !defined(KVM_CAP_SET_TSS_ADDR)
1332 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1333 #endif
1334 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1335 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1336 #endif
1337 int main(void) { return 0; }
1338 EOF
1339 if test "$kerneldir" != "" ; then
1340 kvm_cflags=-I"$kerneldir"/include
1341 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1342 -a -d "$kerneldir/arch/x86/include" ; then
1343 kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1344 elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1345 kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1346 elif test -d "$kerneldir/arch/$cpu/include" ; then
1347 kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1348 fi
1349 else
1350 kvm_cflags=""
1351 fi
1352 if compile_prog "$kvm_cflags" "" ; then
1353 kvm=yes
1354 else
1355 if test "$kvm" = "yes" ; then
1356 if [ -x "`which awk 2>/dev/null`" ] && \
1357 [ -x "`which grep 2>/dev/null`" ]; then
1358 kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1359 | grep "error: " \
1360 | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1361 if test "$kvmerr" != "" ; then
1362 echo -e "${kvmerr}\n\
1363 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1364 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1365 fi
1366 fi
1367 feature_not_found "kvm"
1368 fi
1369 kvm=no
1370 fi
1371 fi
1372
1373 ##########################################
1374 # pthread probe
1375 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1376
1377 pthread=no
1378 cat > $TMPC << EOF
1379 #include <pthread.h>
1380 int main(void) { pthread_create(0,0,0,0); return 0; }
1381 EOF
1382 for pthread_lib in $PTHREADLIBS_LIST; do
1383 if compile_prog "" "$pthread_lib" ; then
1384 pthread=yes
1385 LIBS="$pthread_lib $LIBS"
1386 break
1387 fi
1388 done
1389
1390 if test "$mingw32" != yes -a "$pthread" = no; then
1391 echo
1392 echo "Error: pthread check failed"
1393 echo "Make sure to have the pthread libs and headers installed."
1394 echo
1395 exit 1
1396 fi
1397
1398 ##########################################
1399 # linux-aio probe
1400
1401 if test "$linux_aio" != "no" ; then
1402 cat > $TMPC <<EOF
1403 #include <libaio.h>
1404 #include <sys/eventfd.h>
1405 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1406 EOF
1407 if compile_prog "" "-laio" ; then
1408 linux_aio=yes
1409 LIBS="$LIBS -laio"
1410 else
1411 if test "$linux_aio" = "yes" ; then
1412 feature_not_found "linux AIO"
1413 fi
1414 linux_aio=no
1415 fi
1416 fi
1417
1418 ##########################################
1419 # iovec probe
1420 cat > $TMPC <<EOF
1421 #include <sys/types.h>
1422 #include <sys/uio.h>
1423 #include <unistd.h>
1424 int main(void) { struct iovec iov; return 0; }
1425 EOF
1426 iovec=no
1427 if compile_prog "" "" ; then
1428 iovec=yes
1429 fi
1430
1431 ##########################################
1432 # preadv probe
1433 cat > $TMPC <<EOF
1434 #include <sys/types.h>
1435 #include <sys/uio.h>
1436 #include <unistd.h>
1437 int main(void) { preadv; }
1438 EOF
1439 preadv=no
1440 if compile_prog "" "" ; then
1441 preadv=yes
1442 fi
1443
1444 ##########################################
1445 # fdt probe
1446 if test "$fdt" != "no" ; then
1447 fdt_libs="-lfdt"
1448 cat > $TMPC << EOF
1449 int main(void) { return 0; }
1450 EOF
1451 if compile_prog "" "$fdt_libs" ; then
1452 fdt=yes
1453 libs_softmmu="$fdt_libs $libs_softmmu"
1454 else
1455 if test "$fdt" = "yes" ; then
1456 feature_not_found "fdt"
1457 fi
1458 fdt=no
1459 fi
1460 fi
1461
1462 #
1463 # Check for xxxat() functions when we are building linux-user
1464 # emulator. This is done because older glibc versions don't
1465 # have syscall stubs for these implemented.
1466 #
1467 atfile=no
1468 cat > $TMPC << EOF
1469 #define _ATFILE_SOURCE
1470 #include <sys/types.h>
1471 #include <fcntl.h>
1472 #include <unistd.h>
1473
1474 int
1475 main(void)
1476 {
1477 /* try to unlink nonexisting file */
1478 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1479 }
1480 EOF
1481 if compile_prog "" "" ; then
1482 atfile=yes
1483 fi
1484
1485 # Check for inotify functions when we are building linux-user
1486 # emulator. This is done because older glibc versions don't
1487 # have syscall stubs for these implemented. In that case we
1488 # don't provide them even if kernel supports them.
1489 #
1490 inotify=no
1491 cat > $TMPC << EOF
1492 #include <sys/inotify.h>
1493
1494 int
1495 main(void)
1496 {
1497 /* try to start inotify */
1498 return inotify_init();
1499 }
1500 EOF
1501 if compile_prog "" "" ; then
1502 inotify=yes
1503 fi
1504
1505 # check if utimensat and futimens are supported
1506 utimens=no
1507 cat > $TMPC << EOF
1508 #define _ATFILE_SOURCE
1509 #define _GNU_SOURCE
1510 #include <stddef.h>
1511 #include <fcntl.h>
1512
1513 int main(void)
1514 {
1515 utimensat(AT_FDCWD, "foo", NULL, 0);
1516 futimens(0, NULL);
1517 return 0;
1518 }
1519 EOF
1520 if compile_prog "" "" ; then
1521 utimens=yes
1522 fi
1523
1524 # check if pipe2 is there
1525 pipe2=no
1526 cat > $TMPC << EOF
1527 #define _GNU_SOURCE
1528 #include <unistd.h>
1529 #include <fcntl.h>
1530
1531 int main(void)
1532 {
1533 int pipefd[2];
1534 pipe2(pipefd, O_CLOEXEC);
1535 return 0;
1536 }
1537 EOF
1538 if compile_prog "" "" ; then
1539 pipe2=yes
1540 fi
1541
1542 # check if tee/splice is there. vmsplice was added same time.
1543 splice=no
1544 cat > $TMPC << EOF
1545 #define _GNU_SOURCE
1546 #include <unistd.h>
1547 #include <fcntl.h>
1548 #include <limits.h>
1549
1550 int main(void)
1551 {
1552 int len, fd;
1553 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1554 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1555 return 0;
1556 }
1557 EOF
1558 if compile_prog "" "" ; then
1559 splice=yes
1560 fi
1561
1562 # check if eventfd is supported
1563 eventfd=no
1564 cat > $TMPC << EOF
1565 #include <sys/eventfd.h>
1566
1567 int main(void)
1568 {
1569 int efd = eventfd(0, 0);
1570 return 0;
1571 }
1572 EOF
1573 if compile_prog "" "" ; then
1574 eventfd=yes
1575 fi
1576
1577 # check for fallocate
1578 fallocate=no
1579 cat > $TMPC << EOF
1580 #include <fcntl.h>
1581
1582 int main(void)
1583 {
1584 fallocate(0, 0, 0, 0);
1585 return 0;
1586 }
1587 EOF
1588 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1589 fallocate=yes
1590 fi
1591
1592 # check for dup3
1593 dup3=no
1594 cat > $TMPC << EOF
1595 #include <unistd.h>
1596
1597 int main(void)
1598 {
1599 dup3(0, 0, 0);
1600 return 0;
1601 }
1602 EOF
1603 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1604 dup3=yes
1605 fi
1606
1607 # Check if tools are available to build documentation.
1608 if test "$docs" != "no" ; then
1609 if test -x "`which texi2html 2>/dev/null`" -a \
1610 -x "`which pod2man 2>/dev/null`" ; then
1611 docs=yes
1612 else
1613 if test "$docs" = "yes" ; then
1614 feature_not_found "docs"
1615 fi
1616 docs=no
1617 fi
1618 fi
1619
1620 # Search for bswap_32 function
1621 byteswap_h=no
1622 cat > $TMPC << EOF
1623 #include <byteswap.h>
1624 int main(void) { return bswap_32(0); }
1625 EOF
1626 if compile_prog "" "" ; then
1627 byteswap_h=yes
1628 fi
1629
1630 # Search for bswap_32 function
1631 bswap_h=no
1632 cat > $TMPC << EOF
1633 #include <sys/endian.h>
1634 #include <sys/types.h>
1635 #include <machine/bswap.h>
1636 int main(void) { return bswap32(0); }
1637 EOF
1638 if compile_prog "" "" ; then
1639 bswap_h=yes
1640 fi
1641
1642 ##########################################
1643 # Do we need librt
1644 cat > $TMPC <<EOF
1645 #include <signal.h>
1646 #include <time.h>
1647 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1648 EOF
1649
1650 if compile_prog "" "" ; then
1651 :
1652 elif compile_prog "" "-lrt" ; then
1653 LIBS="-lrt $LIBS"
1654 fi
1655
1656 # Determine what linker flags to use to force archive inclusion
1657 check_linker_flags()
1658 {
1659 w2=
1660 if test "$2" ; then
1661 w2=-Wl,$2
1662 fi
1663 compile_prog "" "-Wl,$1 ${w2}"
1664 }
1665
1666 cat > $TMPC << EOF
1667 int main(void) { }
1668 EOF
1669 if check_linker_flags --whole-archive --no-whole-archive ; then
1670 # GNU ld
1671 arlibs_begin="-Wl,--whole-archive"
1672 arlibs_end="-Wl,--no-whole-archive"
1673 elif check_linker_flags -z,allextract -z,defaultextract ; then
1674 # Solaris ld
1675 arlibs_begin="-Wl,-z,allextract"
1676 arlibs_end="-Wl,-z,defaultextract"
1677 elif check_linker_flags -all_load ; then
1678 # Mac OS X
1679 arlibs_begin="-all_load"
1680 arlibs_end=""
1681 else
1682 echo "Error: your linker does not support --whole-archive or -z."
1683 echo "Please report to qemu-devel@nongnu.org"
1684 exit 1
1685 fi
1686
1687 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1688 "$aix" != "yes" ; then
1689 libs_softmmu="-lutil $libs_softmmu"
1690 fi
1691
1692 ##########################################
1693 # check if the compiler defines offsetof
1694
1695 need_offsetof=yes
1696 cat > $TMPC << EOF
1697 #include <stddef.h>
1698 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1699 EOF
1700 if compile_prog "" "" ; then
1701 need_offsetof=no
1702 fi
1703
1704 ##########################################
1705 # check if the compiler understands attribute warn_unused_result
1706 #
1707 # This could be smarter, but gcc -Werror does not error out even when warning
1708 # about attribute warn_unused_result
1709
1710 gcc_attribute_warn_unused_result=no
1711 cat > $TMPC << EOF
1712 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1713 #error gcc 3.3 or older
1714 #endif
1715 int main(void) { return 0;}
1716 EOF
1717 if compile_prog "" ""; then
1718 gcc_attribute_warn_unused_result=yes
1719 fi
1720
1721 ##########################################
1722 # check if we have fdatasync
1723
1724 fdatasync=no
1725 cat > $TMPC << EOF
1726 #include <unistd.h>
1727 int main(void) { return fdatasync(0); }
1728 EOF
1729 if compile_prog "" "" ; then
1730 fdatasync=yes
1731 fi
1732
1733 # End of CC checks
1734 # After here, no more $cc or $ld runs
1735
1736 # default flags for all hosts
1737 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1738 CFLAGS="-g $CFLAGS"
1739 if test "$debug" = "no" ; then
1740 CFLAGS="-O2 $CFLAGS"
1741 fi
1742 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1743 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1744 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1745 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1746 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
1747 LDFLAGS="-g $LDFLAGS"
1748
1749 gcc_flags="-Wold-style-declaration -Wold-style-definition"
1750 cat > $TMPC << EOF
1751 int main(void) { }
1752 EOF
1753 for flag in $gcc_flags; do
1754 if compile_prog "$QEMU_CFLAGS" "$flag" ; then
1755 QEMU_CFLAGS="$flag $QEMU_CFLAGS"
1756 fi
1757 done
1758
1759 # Consult white-list to determine whether to enable werror
1760 # by default. Only enable by default for git builds
1761 if test -z "$werror" ; then
1762 z_version=`cut -f3 -d. $source_path/VERSION`
1763 if test "$z_version" = "50" -a \
1764 "$linux" = "yes" ; then
1765 werror="yes"
1766 else
1767 werror="no"
1768 fi
1769 fi
1770
1771 if test "$werror" = "yes" ; then
1772 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1773 fi
1774
1775 if test "$solaris" = "no" ; then
1776 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1777 LDFLAGS="-Wl,--warn-common $LDFLAGS"
1778 fi
1779 fi
1780
1781 if test "$mingw32" = "yes" ; then
1782 if test -z "$prefix" ; then
1783 prefix="c:/Program Files/Qemu"
1784 fi
1785 mansuffix=""
1786 datasuffix=""
1787 docsuffix=""
1788 binsuffix=""
1789 else
1790 if test -z "$prefix" ; then
1791 prefix="/usr/local"
1792 fi
1793 mansuffix="/share/man"
1794 datasuffix="/share/qemu"
1795 docsuffix="/share/doc/qemu"
1796 binsuffix="/bin"
1797 fi
1798
1799 echo "Install prefix $prefix"
1800 echo "BIOS directory $prefix$datasuffix"
1801 echo "binary directory $prefix$binsuffix"
1802 if test "$mingw32" = "no" ; then
1803 echo "Manual directory $prefix$mansuffix"
1804 echo "ELF interp prefix $interp_prefix"
1805 fi
1806 echo "Source path $source_path"
1807 echo "C compiler $cc"
1808 echo "Host C compiler $host_cc"
1809 echo "CFLAGS $CFLAGS"
1810 echo "QEMU_CFLAGS $QEMU_CFLAGS"
1811 echo "LDFLAGS $LDFLAGS"
1812 echo "make $make"
1813 echo "install $install"
1814 echo "host CPU $cpu"
1815 echo "host big endian $bigendian"
1816 echo "target list $target_list"
1817 echo "tcg debug enabled $debug_tcg"
1818 echo "gprof enabled $gprof"
1819 echo "sparse enabled $sparse"
1820 echo "strip binaries $strip_opt"
1821 echo "profiler $profiler"
1822 echo "static build $static"
1823 echo "-Werror enabled $werror"
1824 if test "$darwin" = "yes" ; then
1825 echo "Cocoa support $cocoa"
1826 fi
1827 echo "SDL support $sdl"
1828 echo "curses support $curses"
1829 echo "curl support $curl"
1830 echo "check support $check_utests"
1831 echo "mingw32 support $mingw32"
1832 echo "Audio drivers $audio_drv_list"
1833 echo "Extra audio cards $audio_card_list"
1834 echo "Block whitelist $block_drv_whitelist"
1835 echo "Mixer emulation $mixemu"
1836 echo "VNC TLS support $vnc_tls"
1837 echo "VNC SASL support $vnc_sasl"
1838 if test -n "$sparc_cpu"; then
1839 echo "Target Sparc Arch $sparc_cpu"
1840 fi
1841 echo "xen support $xen"
1842 echo "brlapi support $brlapi"
1843 echo "bluez support $bluez"
1844 echo "Documentation $docs"
1845 [ ! -z "$uname_release" ] && \
1846 echo "uname -r $uname_release"
1847 echo "NPTL support $nptl"
1848 echo "GUEST_BASE $guest_base"
1849 echo "PIE user targets $user_pie"
1850 echo "vde support $vde"
1851 echo "IO thread $io_thread"
1852 echo "Linux AIO support $linux_aio"
1853 echo "Install blobs $blobs"
1854 echo "KVM support $kvm"
1855 echo "fdt support $fdt"
1856 echo "preadv support $preadv"
1857 echo "fdatasync $fdatasync"
1858 echo "uuid support $uuid"
1859
1860 if test $sdl_too_old = "yes"; then
1861 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1862 fi
1863
1864 config_host_mak="config-host.mak"
1865 config_host_ld="config-host.ld"
1866
1867 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1868 printf "# Configured with:" >> $config_host_mak
1869 printf " '%s'" "$0" "$@" >> $config_host_mak
1870 echo >> $config_host_mak
1871
1872 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1873
1874 case "$cpu" in
1875 i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1876 ARCH=$cpu
1877 ;;
1878 armv4b|armv4l)
1879 ARCH=arm
1880 ;;
1881 *)
1882 echo "Unsupported CPU = $cpu"
1883 exit 1
1884 ;;
1885 esac
1886 echo "ARCH=$ARCH" >> $config_host_mak
1887 if test "$debug_tcg" = "yes" ; then
1888 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1889 fi
1890 if test "$debug" = "yes" ; then
1891 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1892 fi
1893 if test "$strip_opt" = "yes" ; then
1894 echo "STRIP_OPT=-s" >> $config_host_mak
1895 fi
1896 if test "$bigendian" = "yes" ; then
1897 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1898 fi
1899 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1900 if test "$mingw32" = "yes" ; then
1901 echo "CONFIG_WIN32=y" >> $config_host_mak
1902 else
1903 echo "CONFIG_POSIX=y" >> $config_host_mak
1904 fi
1905
1906 if test "$linux" = "yes" ; then
1907 echo "CONFIG_LINUX=y" >> $config_host_mak
1908 fi
1909
1910 if test "$darwin" = "yes" ; then
1911 echo "CONFIG_DARWIN=y" >> $config_host_mak
1912 fi
1913
1914 if test "$aix" = "yes" ; then
1915 echo "CONFIG_AIX=y" >> $config_host_mak
1916 fi
1917
1918 if test "$solaris" = "yes" ; then
1919 echo "CONFIG_SOLARIS=y" >> $config_host_mak
1920 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1921 if test "$needs_libsunmath" = "yes" ; then
1922 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1923 fi
1924 fi
1925 if test "$static" = "yes" ; then
1926 echo "CONFIG_STATIC=y" >> $config_host_mak
1927 LDFLAGS="-static $LDFLAGS"
1928 fi
1929 if test $profiler = "yes" ; then
1930 echo "CONFIG_PROFILER=y" >> $config_host_mak
1931 fi
1932 if test "$slirp" = "yes" ; then
1933 echo "CONFIG_SLIRP=y" >> $config_host_mak
1934 QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
1935 fi
1936 if test "$vde" = "yes" ; then
1937 echo "CONFIG_VDE=y" >> $config_host_mak
1938 fi
1939 for card in $audio_card_list; do
1940 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1941 echo "$def=y" >> $config_host_mak
1942 done
1943 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1944 for drv in $audio_drv_list; do
1945 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1946 echo "$def=y" >> $config_host_mak
1947 if test "$drv" = "fmod"; then
1948 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1949 fi
1950 done
1951 if test "$audio_pt_int" = "yes" ; then
1952 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1953 fi
1954 if test "$audio_win_int" = "yes" ; then
1955 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
1956 fi
1957 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
1958 if test "$mixemu" = "yes" ; then
1959 echo "CONFIG_MIXEMU=y" >> $config_host_mak
1960 fi
1961 if test "$vnc_tls" = "yes" ; then
1962 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1963 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1964 fi
1965 if test "$vnc_sasl" = "yes" ; then
1966 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1967 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1968 fi
1969 if test "$fnmatch" = "yes" ; then
1970 echo "CONFIG_FNMATCH=y" >> $config_host_mak
1971 fi
1972 if test "$uuid" = "yes" ; then
1973 echo "CONFIG_UUID=y" >> $config_host_mak
1974 fi
1975 qemu_version=`head $source_path/VERSION`
1976 echo "VERSION=$qemu_version" >>$config_host_mak
1977 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1978 echo "SRC_PATH=$source_path" >> $config_host_mak
1979 if [ "$source_path_used" = "yes" ]; then
1980 echo "VPATH=$source_path" >> $config_host_mak
1981 fi
1982 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1983 if [ "$docs" = "yes" ] ; then
1984 echo "BUILD_DOCS=yes" >> $config_host_mak
1985 fi
1986 if test "$sdl" = "yes" ; then
1987 echo "CONFIG_SDL=y" >> $config_host_mak
1988 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1989 fi
1990 if test "$cocoa" = "yes" ; then
1991 echo "CONFIG_COCOA=y" >> $config_host_mak
1992 fi
1993 if test "$curses" = "yes" ; then
1994 echo "CONFIG_CURSES=y" >> $config_host_mak
1995 fi
1996 if test "$atfile" = "yes" ; then
1997 echo "CONFIG_ATFILE=y" >> $config_host_mak
1998 fi
1999 if test "$utimens" = "yes" ; then
2000 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2001 fi
2002 if test "$pipe2" = "yes" ; then
2003 echo "CONFIG_PIPE2=y" >> $config_host_mak
2004 fi
2005 if test "$splice" = "yes" ; then
2006 echo "CONFIG_SPLICE=y" >> $config_host_mak
2007 fi
2008 if test "$eventfd" = "yes" ; then
2009 echo "CONFIG_EVENTFD=y" >> $config_host_mak
2010 fi
2011 if test "$fallocate" = "yes" ; then
2012 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2013 fi
2014 if test "$dup3" = "yes" ; then
2015 echo "CONFIG_DUP3=y" >> $config_host_mak
2016 fi
2017 if test "$inotify" = "yes" ; then
2018 echo "CONFIG_INOTIFY=y" >> $config_host_mak
2019 fi
2020 if test "$byteswap_h" = "yes" ; then
2021 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2022 fi
2023 if test "$bswap_h" = "yes" ; then
2024 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2025 fi
2026 if test "$curl" = "yes" ; then
2027 echo "CONFIG_CURL=y" >> $config_host_mak
2028 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2029 fi
2030 if test "$brlapi" = "yes" ; then
2031 echo "CONFIG_BRLAPI=y" >> $config_host_mak
2032 fi
2033 if test "$bluez" = "yes" ; then
2034 echo "CONFIG_BLUEZ=y" >> $config_host_mak
2035 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2036 fi
2037 if test "$xen" = "yes" ; then
2038 echo "CONFIG_XEN=y" >> $config_host_mak
2039 fi
2040 if test "$io_thread" = "yes" ; then
2041 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2042 fi
2043 if test "$linux_aio" = "yes" ; then
2044 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2045 fi
2046 if test "$blobs" = "yes" ; then
2047 echo "INSTALL_BLOBS=yes" >> $config_host_mak
2048 fi
2049 if test "$iovec" = "yes" ; then
2050 echo "CONFIG_IOVEC=y" >> $config_host_mak
2051 fi
2052 if test "$preadv" = "yes" ; then
2053 echo "CONFIG_PREADV=y" >> $config_host_mak
2054 fi
2055 if test "$fdt" = "yes" ; then
2056 echo "CONFIG_FDT=y" >> $config_host_mak
2057 fi
2058 if test "$need_offsetof" = "yes" ; then
2059 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2060 fi
2061 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2062 echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2063 fi
2064 if test "$fdatasync" = "yes" ; then
2065 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2066 fi
2067
2068 # XXX: suppress that
2069 if [ "$bsd" = "yes" ] ; then
2070 echo "CONFIG_BSD=y" >> $config_host_mak
2071 fi
2072
2073 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2074
2075 # USB host support
2076 case "$usb" in
2077 linux)
2078 echo "HOST_USB=linux" >> $config_host_mak
2079 ;;
2080 bsd)
2081 echo "HOST_USB=bsd" >> $config_host_mak
2082 ;;
2083 *)
2084 echo "HOST_USB=stub" >> $config_host_mak
2085 ;;
2086 esac
2087
2088 tools=
2089 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2090 tools="qemu-img\$(EXESUF) $tools"
2091 if [ "$linux" = "yes" ] ; then
2092 tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
2093 if [ "$check_utests" = "yes" ]; then
2094 tools="check-qint check-qstring check-qdict check-qlist $tools"
2095 fi
2096 elif test "$mingw32" = "yes" ; then
2097 tools="qemu-io\$(EXESUF) $tools"
2098 fi
2099 fi
2100 echo "TOOLS=$tools" >> $config_host_mak
2101
2102 # Mac OS X ships with a broken assembler
2103 roms=
2104 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2105 "$targetos" != "Darwin" -a \
2106 `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2107 roms="optionrom"
2108 fi
2109 echo "ROMS=$roms" >> $config_host_mak
2110
2111 echo "prefix=$prefix" >> $config_host_mak
2112 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2113 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2114 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2115 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2116 echo "MAKE=$make" >> $config_host_mak
2117 echo "INSTALL=$install" >> $config_host_mak
2118 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2119 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2120 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2121 echo "CC=$cc" >> $config_host_mak
2122 echo "HOST_CC=$host_cc" >> $config_host_mak
2123 if test "$sparse" = "yes" ; then
2124 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
2125 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
2126 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2127 fi
2128 echo "AR=$ar" >> $config_host_mak
2129 echo "OBJCOPY=$objcopy" >> $config_host_mak
2130 echo "LD=$ld" >> $config_host_mak
2131 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2132 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2133 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2134 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2135 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2136 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2137 echo "LIBS+=$LIBS" >> $config_host_mak
2138 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2139 echo "EXESUF=$EXESUF" >> $config_host_mak
2140
2141 # generate list of library paths for linker script
2142
2143 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2144
2145 if test -f ${config_host_ld}~ ; then
2146 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2147 mv ${config_host_ld}~ $config_host_ld
2148 else
2149 rm ${config_host_ld}~
2150 fi
2151 fi
2152
2153 for target in $target_list; do
2154 target_dir="$target"
2155 config_target_mak=$target_dir/config-target.mak
2156 target_arch2=`echo $target | cut -d '-' -f 1`
2157 target_bigendian="no"
2158
2159 case "$target_arch2" in
2160 armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2161 target_bigendian=yes
2162 ;;
2163 esac
2164 target_softmmu="no"
2165 target_user_only="no"
2166 target_linux_user="no"
2167 target_darwin_user="no"
2168 target_bsd_user="no"
2169 case "$target" in
2170 ${target_arch2}-softmmu)
2171 target_softmmu="yes"
2172 ;;
2173 ${target_arch2}-linux-user)
2174 target_user_only="yes"
2175 target_linux_user="yes"
2176 ;;
2177 ${target_arch2}-darwin-user)
2178 target_user_only="yes"
2179 target_darwin_user="yes"
2180 ;;
2181 ${target_arch2}-bsd-user)
2182 target_user_only="yes"
2183 target_bsd_user="yes"
2184 ;;
2185 *)
2186 echo "ERROR: Target '$target' not recognised"
2187 exit 1
2188 ;;
2189 esac
2190
2191 mkdir -p $target_dir
2192 mkdir -p $target_dir/fpu
2193 mkdir -p $target_dir/tcg
2194 mkdir -p $target_dir/ide
2195 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2196 mkdir -p $target_dir/nwfpe
2197 fi
2198
2199 if test ! -f $target_dir/config-devices.mak ; then
2200 cp $source_path/default-configs/${target}.mak $target_dir/config-devices.mak
2201 fi
2202
2203 #
2204 # don't use ln -sf as not all "ln -sf" over write the file/link
2205 #
2206 rm -f $target_dir/Makefile
2207 ln -s $source_path/Makefile.target $target_dir/Makefile
2208
2209
2210 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2211
2212 bflt="no"
2213 elfload32="no"
2214 target_nptl="no"
2215 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2216 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2217 gdb_xml_files=""
2218
2219 TARGET_ARCH="$target_arch2"
2220 TARGET_BASE_ARCH=""
2221 TARGET_ABI_DIR=""
2222
2223 case "$target_arch2" in
2224 i386)
2225 target_phys_bits=32
2226 ;;
2227 x86_64)
2228 TARGET_BASE_ARCH=i386
2229 target_phys_bits=64
2230 ;;
2231 alpha)
2232 target_phys_bits=64
2233 ;;
2234 arm|armeb)
2235 TARGET_ARCH=arm
2236 bflt="yes"
2237 target_nptl="yes"
2238 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2239 target_phys_bits=32
2240 ;;
2241 cris)
2242 target_nptl="yes"
2243 target_phys_bits=32
2244 ;;
2245 m68k)
2246 bflt="yes"
2247 gdb_xml_files="cf-core.xml cf-fp.xml"
2248 target_phys_bits=32
2249 ;;
2250 microblaze)
2251 bflt="yes"
2252 target_nptl="yes"
2253 target_phys_bits=32
2254 ;;
2255 mips|mipsel)
2256 TARGET_ARCH=mips
2257 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2258 target_nptl="yes"
2259 target_phys_bits=64
2260 ;;
2261 mipsn32|mipsn32el)
2262 TARGET_ARCH=mipsn32
2263 TARGET_BASE_ARCH=mips
2264 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2265 target_phys_bits=64
2266 ;;
2267 mips64|mips64el)
2268 TARGET_ARCH=mips64
2269 TARGET_BASE_ARCH=mips
2270 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2271 target_phys_bits=64
2272 ;;
2273 ppc)
2274 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2275 target_phys_bits=32
2276 target_nptl="yes"
2277 ;;
2278 ppcemb)
2279 TARGET_BASE_ARCH=ppc
2280 TARGET_ABI_DIR=ppc
2281 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2282 target_phys_bits=64
2283 target_nptl="yes"
2284 ;;
2285 ppc64)
2286 TARGET_BASE_ARCH=ppc
2287 TARGET_ABI_DIR=ppc
2288 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2289 target_phys_bits=64
2290 ;;
2291 ppc64abi32)
2292 TARGET_ARCH=ppc64
2293 TARGET_BASE_ARCH=ppc
2294 TARGET_ABI_DIR=ppc
2295 echo "TARGET_ABI32=y" >> $config_target_mak
2296 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2297 target_phys_bits=64
2298 ;;
2299 sh4|sh4eb)
2300 TARGET_ARCH=sh4
2301 bflt="yes"
2302 target_nptl="yes"
2303 target_phys_bits=32
2304 ;;
2305 sparc)
2306 target_phys_bits=64
2307 ;;
2308 sparc64)
2309 TARGET_BASE_ARCH=sparc
2310 elfload32="yes"
2311 target_phys_bits=64
2312 ;;
2313 sparc32plus)
2314 TARGET_ARCH=sparc64
2315 TARGET_BASE_ARCH=sparc
2316 TARGET_ABI_DIR=sparc
2317 echo "TARGET_ABI32=y" >> $config_target_mak
2318 target_phys_bits=64
2319 ;;
2320 *)
2321 echo "Unsupported target CPU"
2322 exit 1
2323 ;;
2324 esac
2325 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2326 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2327 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2328 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2329 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2330 if [ "$TARGET_BASE_ARCH" = "" ]; then
2331 TARGET_BASE_ARCH=$TARGET_ARCH
2332 fi
2333 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2334 if [ "$TARGET_ABI_DIR" = "" ]; then
2335 TARGET_ABI_DIR=$TARGET_ARCH
2336 fi
2337 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2338 if [ $target_phys_bits -lt $hostlongbits ] ; then
2339 target_phys_bits=$hostlongbits
2340 fi
2341 case "$target_arch2" in
2342 i386|x86_64)
2343 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2344 echo "CONFIG_XEN=y" >> $config_target_mak
2345 fi
2346 esac
2347 case "$target_arch2" in
2348 i386|x86_64|ppcemb|ppc|ppc64)
2349 # Make sure the target and host cpus are compatible
2350 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2351 \( "$target_arch2" = "$cpu" -o \
2352 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2353 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
2354 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
2355 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
2356 echo "CONFIG_KVM=y" >> $config_target_mak
2357 echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2358 fi
2359 esac
2360 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2361 if test "$target_bigendian" = "yes" ; then
2362 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2363 fi
2364 if test "$target_softmmu" = "yes" ; then
2365 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2366 echo "LIBS+=$libs_softmmu" >> $config_target_mak
2367 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_target_mak
2368 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2369 fi
2370 if test "$target_user_only" = "yes" ; then
2371 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2372 fi
2373 if test "$target_linux_user" = "yes" ; then
2374 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2375 fi
2376 if test "$target_darwin_user" = "yes" ; then
2377 echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2378 fi
2379 list=""
2380 if test ! -z "$gdb_xml_files" ; then
2381 for x in $gdb_xml_files; do
2382 list="$list $source_path/gdb-xml/$x"
2383 done
2384 echo "TARGET_XML_FILES=$list" >> $config_target_mak
2385 fi
2386
2387 case "$target_arch2" in
2388 arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2389 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2390 ;;
2391 *)
2392 echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2393 ;;
2394 esac
2395
2396 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2397 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2398 fi
2399 if test "$target_user_only" = "yes" \
2400 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2401 echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2402 fi
2403 # 32 bit ELF loader in addition to native 64 bit loader?
2404 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2405 echo "TARGET_HAS_ELFLOAD32=y" >> $config_target_mak
2406 fi
2407 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2408 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2409 fi
2410 if test "$target_bsd_user" = "yes" ; then
2411 echo "CONFIG_BSD_USER=y" >> $config_target_mak
2412 fi
2413
2414 # generate QEMU_CFLAGS/LDFLAGS for targets
2415
2416 cflags=""
2417 ldflags=""
2418
2419 if test "$ARCH" = "sparc64" ; then
2420 cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2421 else
2422 cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2423 fi
2424 cflags="-I\$(SRC_PATH)/tcg $cflags"
2425 cflags="-I\$(SRC_PATH)/fpu $cflags"
2426
2427 for i in $ARCH $TARGET_BASE_ARCH ; do
2428 case "$i" in
2429 alpha)
2430 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
2431 ;;
2432 arm)
2433 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
2434 ;;
2435 cris)
2436 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
2437 ;;
2438 hppa)
2439 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
2440 ;;
2441 i386|x86_64)
2442 echo "CONFIG_I386_DIS=y" >> $config_target_mak
2443 ;;
2444 m68k)
2445 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
2446 ;;
2447 microblaze)
2448 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
2449 ;;
2450 mips*)
2451 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
2452 ;;
2453 ppc*)
2454 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
2455 ;;
2456 s390)
2457 echo "CONFIG_S390_DIS=y" >> $config_target_mak
2458 ;;
2459 sh4)
2460 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
2461 ;;
2462 sparc*)
2463 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
2464 ;;
2465 esac
2466 done
2467
2468 case "$ARCH" in
2469 alpha)
2470 # Ensure there's only a single GP
2471 cflags="-msmall-data $cflags"
2472 ;;
2473 ia64)
2474 cflags="-mno-sdata $cflags"
2475 ;;
2476 esac
2477
2478 if test "$target_softmmu" = "yes" ; then
2479 case "$TARGET_BASE_ARCH" in
2480 arm)
2481 cflags="-DHAS_AUDIO $cflags"
2482 ;;
2483 i386|mips|ppc)
2484 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2485 ;;
2486 esac
2487 fi
2488
2489 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2490 "$user_pie" = "yes" ; then
2491 cflags="-fpie $cflags"
2492 ldflags="-pie $ldflags"
2493 fi
2494
2495 if test "$target_softmmu" = "yes" -a \( \
2496 "$TARGET_ARCH" = "microblaze" -o \
2497 "$TARGET_ARCH" = "cris" \) ; then
2498 echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2499 fi
2500
2501 if test "$gprof" = "yes" ; then
2502 echo "TARGET_GPROF=yes" >> $config_target_mak
2503 if test "$target_linux_user" = "yes" ; then
2504 cflags="-p $cflags"
2505 ldflags="-p $ldflags"
2506 fi
2507 if test "$target_softmmu" = "yes" ; then
2508 ldflags="-p $ldflags"
2509 echo "GPROF_CFLAGS=-p" >> $config_target_mak
2510 fi
2511 fi
2512
2513 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2514 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2515 case "$ARCH" in
2516 sparc)
2517 # -static is used to avoid g1/g3 usage by the dynamic linker
2518 ldflags="$linker_script -static $ldflags"
2519 ;;
2520 ia64)
2521 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2522 ;;
2523 i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2524 ldflags="$linker_script $ldflags"
2525 ;;
2526 esac
2527 fi
2528 if test "$target_softmmu" = "yes" ; then
2529 case "$ARCH" in
2530 ia64)
2531 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2532 ;;
2533 esac
2534 fi
2535
2536 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2537 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2538
2539 done # for target in $targets
2540
2541 # build tree in object directory if source path is different from current one
2542 if test "$source_path_used" = "yes" ; then
2543 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2544 DIRS="$DIRS roms/seabios roms/vgabios"
2545 FILES="Makefile tests/Makefile"
2546 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2547 FILES="$FILES tests/test-mmap.c"
2548 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2549 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2550 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2551 FILES="$FILES pc-bios/`basename $bios_file`"
2552 done
2553 for dir in $DIRS ; do
2554 mkdir -p $dir
2555 done
2556 # remove the link and recreate it, as not all "ln -sf" overwrite the link
2557 for f in $FILES ; do
2558 rm -f $f
2559 ln -s $source_path/$f $f
2560 done
2561 fi
2562
2563 # temporary config to build submodules
2564 for rom in seabios vgabios ; do
2565 config_mak=roms/$rom/config.mak
2566 echo "# Automatically generated by configure - do not modify" >> $config_mak
2567 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2568 echo "CC=$cc" >> $config_mak
2569 echo "BCC=bcc" >> $config_mak
2570 echo "CPP=${cross_prefix}cpp" >> $config_mak
2571 echo "OBJCOPY=objcopy" >> $config_mak
2572 echo "IASL=iasl" >> $config_mak
2573 echo "HOST_CC=$host_cc" >> $config_mak
2574 echo "LD=$ld" >> $config_mak
2575 done
2576
2577 for hwlib in 32 64; do
2578 d=libhw$hwlib
2579 mkdir -p $d
2580 rm -f $d/Makefile
2581 ln -s $source_path/Makefile.hw $d/Makefile
2582 echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2583 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2584 done
2585
2586 d=libuser
2587 mkdir -p $d
2588 rm -f $d/Makefile
2589 ln -s $source_path/Makefile.user $d/Makefile