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