configure: avoid using expr
[qemu.git] / configure
blob57eb27ffc509ebc7185e7b209eb555346ba62300
1 #!/bin/sh
3 # qemu configure script (c) 2003 Fabrice Bellard
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"
14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
18 trap "rm -f $TMPC $TMPO $TMPE ; exit" EXIT INT QUIT TERM
20 compile_object() {
21 $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
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
30 # check whether a command is available to this shell (may be either an
31 # executable or a builtin)
32 has() {
33 type "$1" >/dev/null 2>&1
36 # search for an executable in PATH
37 path_of() {
38 local_command="$1"
39 local_ifs="$IFS"
40 local_dir=""
42 # pathname has a dir component?
43 if [ "${local_command#*/}" != "$local_command" ]; then
44 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
45 echo "$local_command"
46 return 0
49 if [ -z "$local_command" ]; then
50 return 1
53 IFS=:
54 for local_dir in $PATH; do
55 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
56 echo "$local_dir/$local_command"
57 IFS="${local_ifs:-$(printf ' \t\n')}"
58 return 0
60 done
61 # not found
62 IFS="${local_ifs:-$(printf ' \t\n')}"
63 return 1
66 # default parameters
67 cpu=""
68 prefix=""
69 interp_prefix="/usr/gnemul/qemu-%M"
70 static="no"
71 sysconfdir=""
72 sparc_cpu=""
73 cross_prefix=""
74 cc="gcc"
75 audio_drv_list=""
76 audio_card_list="ac97 es1370 sb16"
77 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
78 block_drv_whitelist=""
79 host_cc="gcc"
80 ar="ar"
81 make="make"
82 install="install"
83 objcopy="objcopy"
84 ld="ld"
85 helper_cflags=""
86 libs_softmmu=""
87 libs_tools=""
88 audio_pt_int=""
89 audio_win_int=""
91 # parse CC options first
92 for opt do
93 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
94 case "$opt" in
95 --cross-prefix=*) cross_prefix="$optarg"
97 --cc=*) cc="$optarg"
99 --cpu=*) cpu="$optarg"
101 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
103 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
105 --sparc_cpu=*)
106 sparc_cpu="$optarg"
107 case $sparc_cpu in
108 v7|v8|v8plus|v8plusa)
109 cpu="sparc"
112 cpu="sparc64"
115 echo "undefined SPARC architecture. Exiting";
116 exit 1
118 esac
120 esac
121 done
122 # OS specific
123 # Using uname is really, really broken. Once we have the right set of checks
124 # we can eliminate it's usage altogether
126 cc="${cross_prefix}${cc}"
127 ar="${cross_prefix}${ar}"
128 objcopy="${cross_prefix}${objcopy}"
129 ld="${cross_prefix}${ld}"
131 # default flags for all hosts
132 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
133 CFLAGS="-g $CFLAGS"
134 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
135 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
136 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
137 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
138 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
139 LDFLAGS="-g $LDFLAGS"
141 gcc_flags="-Wold-style-declaration -Wold-style-definition -fstack-protector-all"
142 cat > $TMPC << EOF
143 int main(void) { return 0; }
145 for flag in $gcc_flags; do
146 if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
147 QEMU_CFLAGS="$flag $QEMU_CFLAGS"
149 done
151 # check that the C compiler works.
152 cat > $TMPC <<EOF
153 int main(void) {}
156 if compile_object ; then
157 : C compiler works ok
158 else
159 echo "ERROR: \"$cc\" either does not exist or does not work"
160 exit 1
163 check_define() {
164 cat > $TMPC <<EOF
165 #if !defined($1)
166 #error Not defined
167 #endif
168 int main(void) { return 0; }
170 compile_object
173 if test ! -z "$cpu" ; then
174 # command line argument
176 elif check_define __i386__ ; then
177 cpu="i386"
178 elif check_define __x86_64__ ; then
179 cpu="x86_64"
180 elif check_define __sparc__ ; then
181 # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
182 # They must be specified using --sparc_cpu
183 if check_define __arch64__ ; then
184 cpu="sparc64"
185 else
186 cpu="sparc"
188 elif check_define _ARCH_PPC ; then
189 if check_define _ARCH_PPC64 ; then
190 cpu="ppc64"
191 else
192 cpu="ppc"
194 elif check_define __mips__ ; then
195 cpu="mips"
196 elif check_define __ia64__ ; then
197 cpu="ia64"
198 else
199 cpu=`uname -m`
202 target_list=""
203 case "$cpu" in
204 alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
205 cpu="$cpu"
207 i386|i486|i586|i686|i86pc|BePC)
208 cpu="i386"
210 x86_64|amd64)
211 cpu="x86_64"
213 armv*b)
214 cpu="armv4b"
216 armv*l)
217 cpu="armv4l"
219 parisc|parisc64)
220 cpu="hppa"
222 mips*)
223 cpu="mips"
225 s390)
226 cpu="s390"
228 s390x)
229 cpu="s390x"
231 sparc|sun4[cdmuv])
232 cpu="sparc"
235 echo "Unsupported CPU = $cpu"
236 exit 1
238 esac
240 # Default value for a variable defining feature "foo".
241 # * foo="no" feature will only be used if --enable-foo arg is given
242 # * foo="" feature will be searched for, and if found, will be used
243 # unless --disable-foo is given
244 # * foo="yes" this value will only be set by --enable-foo flag.
245 # feature will searched for,
246 # if not found, configure exits with error
248 # Always add --enable-foo and --disable-foo command line args.
249 # Distributions want to ensure that several features are compiled in, and it
250 # is impossible without a --enable-foo that exits if a feature is not found.
252 bluez=""
253 brlapi=""
254 curl=""
255 curses=""
256 docs=""
257 fdt=""
258 kvm=""
259 kvm_para=""
260 nptl=""
261 sdl=""
262 sparse="no"
263 uuid=""
264 vde=""
265 vnc_tls=""
266 vnc_sasl=""
267 xen=""
268 linux_aio=""
269 vhost_net=""
271 gprof="no"
272 debug_tcg="no"
273 debug_mon="no"
274 debug="no"
275 strip_opt="yes"
276 bigendian="no"
277 mingw32="no"
278 EXESUF=""
279 slirp="yes"
280 fmod_lib=""
281 fmod_inc=""
282 oss_lib=""
283 bsd="no"
284 linux="no"
285 solaris="no"
286 profiler="no"
287 cocoa="no"
288 softmmu="yes"
289 linux_user="no"
290 darwin_user="no"
291 bsd_user="no"
292 guest_base=""
293 uname_release=""
294 io_thread="no"
295 mixemu="no"
296 kerneldir=""
297 aix="no"
298 blobs="yes"
299 pkgversion=""
300 check_utests="no"
301 user_pie="no"
302 zero_malloc=""
304 # OS specific
305 if check_define __linux__ ; then
306 targetos="Linux"
307 elif check_define _WIN32 ; then
308 targetos='MINGW32'
309 elif check_define __OpenBSD__ ; then
310 targetos='OpenBSD'
311 elif check_define __sun__ ; then
312 targetos='SunOS'
313 else
314 targetos=`uname -s`
317 case $targetos in
318 CYGWIN*)
319 mingw32="yes"
320 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
321 audio_possible_drivers="winwave sdl"
322 audio_drv_list="winwave"
324 MINGW32*)
325 mingw32="yes"
326 audio_possible_drivers="winwave dsound sdl fmod"
327 audio_drv_list="winwave"
329 GNU/kFreeBSD)
330 bsd="yes"
331 audio_drv_list="oss"
332 audio_possible_drivers="oss sdl esd pa"
334 FreeBSD)
335 bsd="yes"
336 make="gmake"
337 audio_drv_list="oss"
338 audio_possible_drivers="oss sdl esd pa"
339 # needed for kinfo_getvmmap(3) in libutil.h
340 LIBS="-lutil $LIBS"
342 DragonFly)
343 bsd="yes"
344 make="gmake"
345 audio_drv_list="oss"
346 audio_possible_drivers="oss sdl esd pa"
348 NetBSD)
349 bsd="yes"
350 make="gmake"
351 audio_drv_list="oss"
352 audio_possible_drivers="oss sdl esd"
353 oss_lib="-lossaudio"
355 OpenBSD)
356 bsd="yes"
357 make="gmake"
358 audio_drv_list="oss"
359 audio_possible_drivers="oss sdl esd"
360 oss_lib="-lossaudio"
362 Darwin)
363 bsd="yes"
364 darwin="yes"
365 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
366 # run 64-bit userspace code
367 if [ "$cpu" = "i386" ] ; then
368 is_x86_64=`sysctl -n hw.optional.x86_64`
369 [ "$is_x86_64" = "1" ] && cpu=x86_64
371 if [ "$cpu" = "x86_64" ] ; then
372 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
373 LDFLAGS="-arch x86_64 $LDFLAGS"
374 else
375 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
377 darwin_user="yes"
378 cocoa="yes"
379 audio_drv_list="coreaudio"
380 audio_possible_drivers="coreaudio sdl fmod"
381 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
382 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
384 SunOS)
385 solaris="yes"
386 make="gmake"
387 install="ginstall"
388 ld="gld"
389 needs_libsunmath="no"
390 solarisrev=`uname -r | cut -f2 -d.`
391 # have to select again, because `uname -m` returns i86pc
392 # even on an x86_64 box.
393 solariscpu=`isainfo -k`
394 if test "${solariscpu}" = "amd64" ; then
395 cpu="x86_64"
397 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
398 if test "$solarisrev" -le 9 ; then
399 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
400 needs_libsunmath="yes"
401 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
402 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
403 LIBS="-lsunmath $LIBS"
404 else
405 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
406 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
407 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
408 echo "Studio 11 can be downloaded from www.sun.com."
409 exit 1
413 if test -f /usr/include/sys/soundcard.h ; then
414 audio_drv_list="oss"
416 audio_possible_drivers="oss sdl"
417 # needed for CMSG_ macros in sys/socket.h
418 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
419 # needed for TIOCWIN* defines in termios.h
420 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
421 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
422 LIBS="-lsocket -lnsl -lresolv $LIBS"
424 AIX)
425 aix="yes"
426 make="gmake"
429 audio_drv_list="oss"
430 audio_possible_drivers="oss alsa sdl esd pa"
431 linux="yes"
432 linux_user="yes"
433 usb="linux"
434 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
435 audio_possible_drivers="$audio_possible_drivers fmod"
438 esac
440 if [ "$bsd" = "yes" ] ; then
441 if [ "$darwin" != "yes" ] ; then
442 usb="bsd"
444 bsd_user="yes"
447 if test "$mingw32" = "yes" ; then
448 EXESUF=".exe"
449 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
450 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
451 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
452 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
455 # find source path
456 source_path=`dirname "$0"`
457 source_path_used="no"
458 workdir=`pwd`
459 if [ -z "$source_path" ]; then
460 source_path=$workdir
461 else
462 source_path=`cd "$source_path"; pwd`
464 [ -f "$workdir/vl.c" ] || source_path_used="yes"
466 werror=""
468 for opt do
469 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
470 case "$opt" in
471 --help|-h) show_help=yes
473 --prefix=*) prefix="$optarg"
475 --interp-prefix=*) interp_prefix="$optarg"
477 --source-path=*) source_path="$optarg"
478 source_path_used="yes"
480 --cross-prefix=*)
482 --cc=*)
484 --host-cc=*) host_cc="$optarg"
486 --make=*) make="$optarg"
488 --install=*) install="$optarg"
490 --extra-cflags=*)
492 --extra-ldflags=*)
494 --cpu=*)
496 --target-list=*) target_list="$optarg"
498 --enable-gprof) gprof="yes"
500 --static)
501 static="yes"
502 LDFLAGS="-static $LDFLAGS"
504 --sysconfdir=*) sysconfdir="$optarg"
506 --disable-sdl) sdl="no"
508 --enable-sdl) sdl="yes"
510 --fmod-lib=*) fmod_lib="$optarg"
512 --fmod-inc=*) fmod_inc="$optarg"
514 --oss-lib=*) oss_lib="$optarg"
516 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
518 --audio-drv-list=*) audio_drv_list="$optarg"
520 --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
522 --enable-debug-tcg) debug_tcg="yes"
524 --disable-debug-tcg) debug_tcg="no"
526 --enable-debug-mon) debug_mon="yes"
528 --disable-debug-mon) debug_mon="no"
530 --enable-debug)
531 # Enable debugging options that aren't excessively noisy
532 debug_tcg="yes"
533 debug_mon="yes"
534 debug="yes"
535 strip_opt="no"
537 --enable-sparse) sparse="yes"
539 --disable-sparse) sparse="no"
541 --disable-strip) strip_opt="no"
543 --disable-vnc-tls) vnc_tls="no"
545 --enable-vnc-tls) vnc_tls="yes"
547 --disable-vnc-sasl) vnc_sasl="no"
549 --enable-vnc-sasl) vnc_sasl="yes"
551 --disable-slirp) slirp="no"
553 --disable-uuid) uuid="no"
555 --enable-uuid) uuid="yes"
557 --disable-vde) vde="no"
559 --enable-vde) vde="yes"
561 --disable-xen) xen="no"
563 --enable-xen) xen="yes"
565 --disable-brlapi) brlapi="no"
567 --enable-brlapi) brlapi="yes"
569 --disable-bluez) bluez="no"
571 --enable-bluez) bluez="yes"
573 --disable-kvm) kvm="no"
575 --enable-kvm) kvm="yes"
577 --enable-profiler) profiler="yes"
579 --enable-cocoa)
580 cocoa="yes" ;
581 sdl="no" ;
582 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
584 --disable-system) softmmu="no"
586 --enable-system) softmmu="yes"
588 --disable-user)
589 linux_user="no" ;
590 bsd_user="no" ;
591 darwin_user="no"
593 --enable-user) ;;
594 --disable-linux-user) linux_user="no"
596 --enable-linux-user) linux_user="yes"
598 --disable-darwin-user) darwin_user="no"
600 --enable-darwin-user) darwin_user="yes"
602 --disable-bsd-user) bsd_user="no"
604 --enable-bsd-user) bsd_user="yes"
606 --enable-guest-base) guest_base="yes"
608 --disable-guest-base) guest_base="no"
610 --enable-user-pie) user_pie="yes"
612 --disable-user-pie) user_pie="no"
614 --enable-uname-release=*) uname_release="$optarg"
616 --sparc_cpu=*)
618 --enable-werror) werror="yes"
620 --disable-werror) werror="no"
622 --disable-curses) curses="no"
624 --enable-curses) curses="yes"
626 --disable-curl) curl="no"
628 --enable-curl) curl="yes"
630 --disable-fdt) fdt="no"
632 --enable-fdt) fdt="yes"
634 --disable-check-utests) check_utests="no"
636 --enable-check-utests) check_utests="yes"
638 --disable-nptl) nptl="no"
640 --enable-nptl) nptl="yes"
642 --enable-mixemu) mixemu="yes"
644 --disable-linux-aio) linux_aio="no"
646 --enable-linux-aio) linux_aio="yes"
648 --enable-io-thread) io_thread="yes"
650 --disable-blobs) blobs="no"
652 --kerneldir=*) kerneldir="$optarg"
654 --with-pkgversion=*) pkgversion=" ($optarg)"
656 --disable-docs) docs="no"
658 --enable-docs) docs="yes"
660 --disable-vhost-net) vhost_net="no"
662 --enable-vhost-net) vhost_net="yes"
664 *) echo "ERROR: unknown option $opt"; show_help="yes"
666 esac
667 done
670 # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
671 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
673 host_guest_base="no"
674 case "$cpu" in
675 sparc) case $sparc_cpu in
676 v7|v8)
677 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
679 v8plus|v8plusa)
680 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
682 *) # sparc_cpu not defined in the command line
683 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
684 esac
685 LDFLAGS="-m32 $LDFLAGS"
686 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
687 if test "$solaris" = "no" ; then
688 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
689 helper_cflags="-ffixed-i0"
692 sparc64)
693 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
694 LDFLAGS="-m64 $LDFLAGS"
695 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
696 if test "$solaris" != "no" ; then
697 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
700 s390)
701 QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
703 i386)
704 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
705 LDFLAGS="-m32 $LDFLAGS"
706 helper_cflags="-fomit-frame-pointer"
707 host_guest_base="yes"
709 x86_64)
710 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
711 LDFLAGS="-m64 $LDFLAGS"
712 host_guest_base="yes"
714 arm*)
715 host_guest_base="yes"
717 ppc*)
718 host_guest_base="yes"
720 mips*)
721 host_guest_base="yes"
723 ia64*)
724 host_guest_base="yes"
726 hppa*)
727 host_guest_base="yes"
729 esac
731 [ -z "$guest_base" ] && guest_base="$host_guest_base"
733 if test x"$show_help" = x"yes" ; then
734 cat << EOF
736 Usage: configure [options]
737 Options: [defaults in brackets after descriptions]
740 echo "Standard options:"
741 echo " --help print this message"
742 echo " --prefix=PREFIX install in PREFIX [$prefix]"
743 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
744 echo " use %M for cpu name [$interp_prefix]"
745 echo " --target-list=LIST set target list [$target_list]"
746 echo ""
747 echo "Advanced options (experts only):"
748 echo " --source-path=PATH path of source code [$source_path]"
749 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
750 echo " --cc=CC use C compiler CC [$cc]"
751 echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
752 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
753 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
754 echo " --make=MAKE use specified make [$make]"
755 echo " --install=INSTALL use specified install [$install]"
756 echo " --static enable static build [$static]"
757 echo " --sysconfdir=PATH install config in PATH"
758 echo " --enable-debug-tcg enable TCG debugging"
759 echo " --disable-debug-tcg disable TCG debugging (default)"
760 echo " --enable-debug enable common debug build options"
761 echo " --enable-sparse enable sparse checker"
762 echo " --disable-sparse disable sparse checker (default)"
763 echo " --disable-strip disable stripping binaries"
764 echo " --disable-werror disable compilation abort on warning"
765 echo " --disable-sdl disable SDL"
766 echo " --enable-sdl enable SDL"
767 echo " --enable-cocoa enable COCOA (Mac OS X only)"
768 echo " --audio-drv-list=LIST set audio drivers list:"
769 echo " Available drivers: $audio_possible_drivers"
770 echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
771 echo " Available cards: $audio_possible_cards"
772 echo " --block-drv-whitelist=L set block driver whitelist"
773 echo " (affects only QEMU, not qemu-img)"
774 echo " --enable-mixemu enable mixer emulation"
775 echo " --disable-xen disable xen backend driver support"
776 echo " --enable-xen enable xen backend driver support"
777 echo " --disable-brlapi disable BrlAPI"
778 echo " --enable-brlapi enable BrlAPI"
779 echo " --disable-vnc-tls disable TLS encryption for VNC server"
780 echo " --enable-vnc-tls enable TLS encryption for VNC server"
781 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
782 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
783 echo " --disable-curses disable curses output"
784 echo " --enable-curses enable curses output"
785 echo " --disable-curl disable curl connectivity"
786 echo " --enable-curl enable curl connectivity"
787 echo " --disable-fdt disable fdt device tree"
788 echo " --enable-fdt enable fdt device tree"
789 echo " --disable-check-utests disable check unit-tests"
790 echo " --enable-check-utests enable check unit-tests"
791 echo " --disable-bluez disable bluez stack connectivity"
792 echo " --enable-bluez enable bluez stack connectivity"
793 echo " --disable-kvm disable KVM acceleration support"
794 echo " --enable-kvm enable KVM acceleration support"
795 echo " --disable-nptl disable usermode NPTL support"
796 echo " --enable-nptl enable usermode NPTL support"
797 echo " --enable-system enable all system emulation targets"
798 echo " --disable-system disable all system emulation targets"
799 echo " --enable-user enable supported user emulation targets"
800 echo " --disable-user disable all user emulation targets"
801 echo " --enable-linux-user enable all linux usermode emulation targets"
802 echo " --disable-linux-user disable all linux usermode emulation targets"
803 echo " --enable-darwin-user enable all darwin usermode emulation targets"
804 echo " --disable-darwin-user disable all darwin usermode emulation targets"
805 echo " --enable-bsd-user enable all BSD usermode emulation targets"
806 echo " --disable-bsd-user disable all BSD usermode emulation targets"
807 echo " --enable-guest-base enable GUEST_BASE support for usermode"
808 echo " emulation targets"
809 echo " --disable-guest-base disable GUEST_BASE support"
810 echo " --enable-user-pie build usermode emulation targets as PIE"
811 echo " --disable-user-pie do not build usermode emulation targets as PIE"
812 echo " --fmod-lib path to FMOD library"
813 echo " --fmod-inc path to FMOD includes"
814 echo " --oss-lib path to OSS library"
815 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
816 echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
817 echo " --disable-uuid disable uuid support"
818 echo " --enable-uuid enable uuid support"
819 echo " --disable-vde disable support for vde network"
820 echo " --enable-vde enable support for vde network"
821 echo " --disable-linux-aio disable Linux AIO support"
822 echo " --enable-linux-aio enable Linux AIO support"
823 echo " --enable-io-thread enable IO thread"
824 echo " --disable-blobs disable installing provided firmware blobs"
825 echo " --kerneldir=PATH look for kernel includes in PATH"
826 echo " --enable-docs enable documentation build"
827 echo " --disable-docs disable documentation build"
828 echo " --disable-vhost-net disable vhost-net acceleration support"
829 echo " --enable-vhost-net enable vhost-net acceleration support"
830 echo ""
831 echo "NOTE: The object files are built at the place where configure is launched"
832 exit 1
836 # Solaris specific configure tool chain decisions
838 if test "$solaris" = "yes" ; then
839 if has $install; then
841 else
842 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
843 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
844 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
845 exit 1
847 if test "`path_of $install`" = "/usr/sbin/install" ; then
848 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
849 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
850 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
851 exit 1
853 if has ar; then
855 else
856 echo "Error: No path includes ar"
857 if test -f /usr/ccs/bin/ar ; then
858 echo "Add /usr/ccs/bin to your path and rerun configure"
860 exit 1
865 if test -z "$target_list" ; then
866 # these targets are portable
867 if [ "$softmmu" = "yes" ] ; then
868 target_list="\
869 i386-softmmu \
870 x86_64-softmmu \
871 arm-softmmu \
872 cris-softmmu \
873 m68k-softmmu \
874 microblaze-softmmu \
875 mips-softmmu \
876 mipsel-softmmu \
877 mips64-softmmu \
878 mips64el-softmmu \
879 ppc-softmmu \
880 ppcemb-softmmu \
881 ppc64-softmmu \
882 sh4-softmmu \
883 sh4eb-softmmu \
884 sparc-softmmu \
885 sparc64-softmmu \
888 # the following are Linux specific
889 if [ "$linux_user" = "yes" ] ; then
890 target_list="${target_list}\
891 i386-linux-user \
892 x86_64-linux-user \
893 alpha-linux-user \
894 arm-linux-user \
895 armeb-linux-user \
896 cris-linux-user \
897 m68k-linux-user \
898 microblaze-linux-user \
899 mips-linux-user \
900 mipsel-linux-user \
901 ppc-linux-user \
902 ppc64-linux-user \
903 ppc64abi32-linux-user \
904 sh4-linux-user \
905 sh4eb-linux-user \
906 sparc-linux-user \
907 sparc64-linux-user \
908 sparc32plus-linux-user \
911 # the following are Darwin specific
912 if [ "$darwin_user" = "yes" ] ; then
913 target_list="$target_list i386-darwin-user ppc-darwin-user "
915 # the following are BSD specific
916 if [ "$bsd_user" = "yes" ] ; then
917 target_list="${target_list}\
918 i386-bsd-user \
919 x86_64-bsd-user \
920 sparc-bsd-user \
921 sparc64-bsd-user \
924 else
925 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
927 if test -z "$target_list" ; then
928 echo "No targets enabled"
929 exit 1
931 # see if system emulation was really requested
932 case " $target_list " in
933 *"-softmmu "*) softmmu=yes
935 *) softmmu=no
937 esac
939 feature_not_found() {
940 feature=$1
942 echo "ERROR"
943 echo "ERROR: User requested feature $feature"
944 echo "ERROR: configure was not able to find it"
945 echo "ERROR"
946 exit 1;
949 if test -z "$cross_prefix" ; then
951 # ---
952 # big/little endian test
953 cat > $TMPC << EOF
954 #include <inttypes.h>
955 int main(int argc, char ** argv){
956 volatile uint32_t i=0x01234567;
957 return (*((uint8_t*)(&i))) == 0x67;
961 if compile_prog "" "" ; then
962 $TMPE && bigendian="yes"
963 else
964 echo big/little test failed
967 else
969 # if cross compiling, cannot launch a program, so make a static guess
970 case "$cpu" in
971 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
972 bigendian=yes
974 esac
978 # host long bits test
979 hostlongbits="32"
980 case "$cpu" in
981 x86_64|alpha|ia64|sparc64|ppc64|s390x)
982 hostlongbits=64
984 esac
987 ##########################################
988 # NPTL probe
990 if test "$nptl" != "no" ; then
991 cat > $TMPC <<EOF
992 #include <sched.h>
993 #include <linux/futex.h>
994 void foo()
996 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
997 #error bork
998 #endif
1002 if compile_object ; then
1003 nptl=yes
1004 else
1005 if test "$nptl" = "yes" ; then
1006 feature_not_found "nptl"
1008 nptl=no
1012 ##########################################
1013 # zlib check
1015 cat > $TMPC << EOF
1016 #include <zlib.h>
1017 int main(void) { zlibVersion(); return 0; }
1019 if compile_prog "" "-lz" ; then
1021 else
1022 echo
1023 echo "Error: zlib check failed"
1024 echo "Make sure to have the zlib libs and headers installed."
1025 echo
1026 exit 1
1029 ##########################################
1030 # xen probe
1032 if test "$xen" != "no" ; then
1033 xen_libs="-lxenstore -lxenctrl -lxenguest"
1034 cat > $TMPC <<EOF
1035 #include <xenctrl.h>
1036 #include <xs.h>
1037 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1039 if compile_prog "" "$xen_libs" ; then
1040 xen=yes
1041 libs_softmmu="$xen_libs $libs_softmmu"
1042 else
1043 if test "$xen" = "yes" ; then
1044 feature_not_found "xen"
1046 xen=no
1050 ##########################################
1051 # pkgconfig probe
1053 pkgconfig="${cross_prefix}pkg-config"
1054 if ! has $pkgconfig; then
1055 # likely not cross compiling, or hope for the best
1056 pkgconfig=pkg-config
1059 ##########################################
1060 # Sparse probe
1061 if test "$sparse" != "no" ; then
1062 if has cgcc; then
1063 sparse=yes
1064 else
1065 if test "$sparse" = "yes" ; then
1066 feature_not_found "sparse"
1068 sparse=no
1072 ##########################################
1073 # SDL probe
1075 # Look for sdl configuration program (pkg-config or sdl-config).
1076 # Prefer variant with cross prefix if cross compiling,
1077 # and favour pkg-config with sdl over sdl-config.
1078 if test -n "$cross_prefix" -a $pkgconfig != pkg-config && \
1079 $pkgconfig sdl --modversion >/dev/null 2>&1; then
1080 sdlconfig="$pkgconfig sdl"
1081 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1082 elif test -n "$cross_prefix" && has ${cross_prefix}sdl-config; then
1083 sdlconfig="${cross_prefix}sdl-config"
1084 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1085 elif $pkgconfig sdl --modversion >/dev/null 2>&1; then
1086 sdlconfig="$pkgconfig sdl"
1087 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1088 elif has sdl-config; then
1089 sdlconfig='sdl-config'
1090 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1091 else
1092 if test "$sdl" = "yes" ; then
1093 feature_not_found "sdl"
1095 sdl=no
1098 sdl_too_old=no
1099 if test "$sdl" != "no" ; then
1100 cat > $TMPC << EOF
1101 #include <SDL.h>
1102 #undef main /* We don't want SDL to override our main() */
1103 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1105 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1106 if test "$static" = "yes" ; then
1107 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1108 else
1109 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1111 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1112 if test "$_sdlversion" -lt 121 ; then
1113 sdl_too_old=yes
1114 else
1115 if test "$cocoa" = "no" ; then
1116 sdl=yes
1120 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1121 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1122 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1123 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1124 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1126 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1128 else
1129 sdl=no
1131 fi # static link
1132 else # sdl not found
1133 if test "$sdl" = "yes" ; then
1134 feature_not_found "sdl"
1136 sdl=no
1137 fi # sdl compile test
1140 if test "$sdl" = "yes" ; then
1141 cat > $TMPC <<EOF
1142 #include <SDL.h>
1143 #if defined(SDL_VIDEO_DRIVER_X11)
1144 #include <X11/XKBlib.h>
1145 #else
1146 #error No x11 support
1147 #endif
1148 int main(void) { return 0; }
1150 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1151 sdl_libs="$sdl_libs -lX11"
1153 if test "$mingw32" = "yes" ; then
1154 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1156 libs_softmmu="$sdl_libs $libs_softmmu"
1159 ##########################################
1160 # VNC TLS detection
1161 if test "$vnc_tls" != "no" ; then
1162 cat > $TMPC <<EOF
1163 #include <gnutls/gnutls.h>
1164 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1166 vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1167 vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1168 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1169 vnc_tls=yes
1170 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1171 else
1172 if test "$vnc_tls" = "yes" ; then
1173 feature_not_found "vnc-tls"
1175 vnc_tls=no
1179 ##########################################
1180 # VNC SASL detection
1181 if test "$vnc_sasl" != "no" ; then
1182 cat > $TMPC <<EOF
1183 #include <sasl/sasl.h>
1184 #include <stdio.h>
1185 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1187 # Assuming Cyrus-SASL installed in /usr prefix
1188 vnc_sasl_cflags=""
1189 vnc_sasl_libs="-lsasl2"
1190 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1191 vnc_sasl=yes
1192 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1193 else
1194 if test "$vnc_sasl" = "yes" ; then
1195 feature_not_found "vnc-sasl"
1197 vnc_sasl=no
1201 ##########################################
1202 # fnmatch() probe, used for ACL routines
1203 fnmatch="no"
1204 cat > $TMPC << EOF
1205 #include <fnmatch.h>
1206 int main(void)
1208 fnmatch("foo", "foo", 0);
1209 return 0;
1212 if compile_prog "" "" ; then
1213 fnmatch="yes"
1216 ##########################################
1217 # uuid_generate() probe, used for vdi block driver
1218 if test "$uuid" != "no" ; then
1219 uuid_libs="-luuid"
1220 cat > $TMPC << EOF
1221 #include <uuid/uuid.h>
1222 int main(void)
1224 uuid_t my_uuid;
1225 uuid_generate(my_uuid);
1226 return 0;
1229 if compile_prog "" "$uuid_libs" ; then
1230 uuid="yes"
1231 libs_softmmu="$uuid_libs $libs_softmmu"
1232 libs_tools="$uuid_libs $libs_tools"
1233 else
1234 if test "$uuid" = "yes" ; then
1235 feature_not_found "uuid"
1237 uuid=no
1241 ##########################################
1242 # vde libraries probe
1243 if test "$vde" != "no" ; then
1244 vde_libs="-lvdeplug"
1245 cat > $TMPC << EOF
1246 #include <libvdeplug.h>
1247 int main(void)
1249 struct vde_open_args a = {0, 0, 0};
1250 vde_open("", "", &a);
1251 return 0;
1254 if compile_prog "" "$vde_libs" ; then
1255 vde=yes
1256 libs_softmmu="$vde_libs $libs_softmmu"
1257 libs_tools="$vde_libs $libs_tools"
1258 else
1259 if test "$vde" = "yes" ; then
1260 feature_not_found "vde"
1262 vde=no
1266 ##########################################
1267 # Sound support libraries probe
1269 audio_drv_probe()
1271 drv=$1
1272 hdr=$2
1273 lib=$3
1274 exp=$4
1275 cfl=$5
1276 cat > $TMPC << EOF
1277 #include <$hdr>
1278 int main(void) { $exp }
1280 if compile_prog "$cfl" "$lib" ; then
1282 else
1283 echo
1284 echo "Error: $drv check failed"
1285 echo "Make sure to have the $drv libs and headers installed."
1286 echo
1287 exit 1
1291 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1292 for drv in $audio_drv_list; do
1293 case $drv in
1294 alsa)
1295 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1296 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1297 libs_softmmu="-lasound $libs_softmmu"
1300 fmod)
1301 if test -z $fmod_lib || test -z $fmod_inc; then
1302 echo
1303 echo "Error: You must specify path to FMOD library and headers"
1304 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1305 echo
1306 exit 1
1308 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1309 libs_softmmu="$fmod_lib $libs_softmmu"
1312 esd)
1313 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1314 libs_softmmu="-lesd $libs_softmmu"
1315 audio_pt_int="yes"
1319 audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1320 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1321 libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1322 audio_pt_int="yes"
1325 coreaudio)
1326 libs_softmmu="-framework CoreAudio $libs_softmmu"
1329 dsound)
1330 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1331 audio_win_int="yes"
1334 oss)
1335 libs_softmmu="$oss_lib $libs_softmmu"
1338 sdl|wav)
1339 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1342 winwave)
1343 libs_softmmu="-lwinmm $libs_softmmu"
1344 audio_win_int="yes"
1348 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1349 echo
1350 echo "Error: Unknown driver '$drv' selected"
1351 echo "Possible drivers are: $audio_possible_drivers"
1352 echo
1353 exit 1
1356 esac
1357 done
1359 ##########################################
1360 # BrlAPI probe
1362 if test "$brlapi" != "no" ; then
1363 brlapi_libs="-lbrlapi"
1364 cat > $TMPC << EOF
1365 #include <brlapi.h>
1366 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1368 if compile_prog "" "$brlapi_libs" ; then
1369 brlapi=yes
1370 libs_softmmu="$brlapi_libs $libs_softmmu"
1371 else
1372 if test "$brlapi" = "yes" ; then
1373 feature_not_found "brlapi"
1375 brlapi=no
1379 ##########################################
1380 # curses probe
1381 curses_list="-lncurses -lcurses"
1383 if test "$curses" != "no" ; then
1384 curses_found=no
1385 cat > $TMPC << EOF
1386 #include <curses.h>
1387 #ifdef __OpenBSD__
1388 #define resize_term resizeterm
1389 #endif
1390 int main(void) { resize_term(0, 0); return curses_version(); }
1392 for curses_lib in $curses_list; do
1393 if compile_prog "" "$curses_lib" ; then
1394 curses_found=yes
1395 libs_softmmu="$curses_lib $libs_softmmu"
1396 break
1398 done
1399 if test "$curses_found" = "yes" ; then
1400 curses=yes
1401 else
1402 if test "$curses" = "yes" ; then
1403 feature_not_found "curses"
1405 curses=no
1409 ##########################################
1410 # curl probe
1412 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1413 curlconfig="$pkgconfig libcurl"
1414 else
1415 curlconfig=curl-config
1418 if test "$curl" != "no" ; then
1419 cat > $TMPC << EOF
1420 #include <curl/curl.h>
1421 int main(void) { return curl_easy_init(); }
1423 curl_cflags=`$curlconfig --cflags 2>/dev/null`
1424 curl_libs=`$curlconfig --libs 2>/dev/null`
1425 if compile_prog "$curl_cflags" "$curl_libs" ; then
1426 curl=yes
1427 libs_tools="$curl_libs $libs_tools"
1428 libs_softmmu="$curl_libs $libs_softmmu"
1429 else
1430 if test "$curl" = "yes" ; then
1431 feature_not_found "curl"
1433 curl=no
1435 fi # test "$curl"
1437 ##########################################
1438 # check framework probe
1440 if test "$check_utests" != "no" ; then
1441 cat > $TMPC << EOF
1442 #include <check.h>
1443 int main(void) { suite_create("qemu test"); return 0; }
1445 check_libs=`$pkgconfig --libs check`
1446 if compile_prog "" $check_libs ; then
1447 check_utests=yes
1448 libs_tools="$check_libs $libs_tools"
1449 else
1450 if test "$check_utests" = "yes" ; then
1451 feature_not_found "check"
1453 check_utests=no
1455 fi # test "$check_utests"
1457 ##########################################
1458 # bluez support probe
1459 if test "$bluez" != "no" ; then
1460 cat > $TMPC << EOF
1461 #include <bluetooth/bluetooth.h>
1462 int main(void) { return bt_error(0); }
1464 bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1465 bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1466 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1467 bluez=yes
1468 libs_softmmu="$bluez_libs $libs_softmmu"
1469 else
1470 if test "$bluez" = "yes" ; then
1471 feature_not_found "bluez"
1473 bluez="no"
1477 ##########################################
1478 # kvm probe
1479 if test "$kvm" != "no" ; then
1480 cat > $TMPC <<EOF
1481 #include <linux/kvm.h>
1482 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1483 #error Invalid KVM version
1484 #endif
1485 #if !defined(KVM_CAP_USER_MEMORY)
1486 #error Missing KVM capability KVM_CAP_USER_MEMORY
1487 #endif
1488 #if !defined(KVM_CAP_SET_TSS_ADDR)
1489 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1490 #endif
1491 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1492 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1493 #endif
1494 int main(void) { return 0; }
1496 if test "$kerneldir" != "" ; then
1497 kvm_cflags=-I"$kerneldir"/include
1498 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1499 -a -d "$kerneldir/arch/x86/include" ; then
1500 kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1501 elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1502 kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1503 elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1504 kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1505 elif test -d "$kerneldir/arch/$cpu/include" ; then
1506 kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1508 else
1509 kvm_cflags=`$pkgconfig --cflags kvm-kmod 2>/dev/null`
1511 if compile_prog "$kvm_cflags" "" ; then
1512 kvm=yes
1513 cat > $TMPC <<EOF
1514 #include <linux/kvm_para.h>
1515 int main(void) { return 0; }
1517 if compile_prog "$kvm_cflags" "" ; then
1518 kvm_para=yes
1520 else
1521 if test "$kvm" = "yes" ; then
1522 if has awk && has grep; then
1523 kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1524 | grep "error: " \
1525 | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1526 if test "$kvmerr" != "" ; then
1527 echo -e "${kvmerr}\n\
1528 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1529 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1532 feature_not_found "kvm"
1534 kvm=no
1538 ##########################################
1539 # test for vhost net
1541 if test "$vhost_net" != "no"; then
1542 if test "$kvm" != "no"; then
1543 cat > $TMPC <<EOF
1544 #include <linux/vhost.h>
1545 int main(void) { return 0; }
1547 if compile_prog "$kvm_cflags" "" ; then
1548 vhost_net=yes
1549 else
1550 if test "$vhost_net" = "yes" ; then
1551 feature_not_found "vhost-net"
1553 vhost_net=no
1555 else
1556 if test "$vhost_net" = "yes" ; then
1557 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1558 feature_not_found "vhost-net"
1560 vhost_net=no
1564 ##########################################
1565 # pthread probe
1566 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1568 pthread=no
1569 cat > $TMPC << EOF
1570 #include <pthread.h>
1571 int main(void) { pthread_create(0,0,0,0); return 0; }
1573 for pthread_lib in $PTHREADLIBS_LIST; do
1574 if compile_prog "" "$pthread_lib" ; then
1575 pthread=yes
1576 LIBS="$pthread_lib $LIBS"
1577 break
1579 done
1581 if test "$mingw32" != yes -a "$pthread" = no; then
1582 echo
1583 echo "Error: pthread check failed"
1584 echo "Make sure to have the pthread libs and headers installed."
1585 echo
1586 exit 1
1589 ##########################################
1590 # linux-aio probe
1592 if test "$linux_aio" != "no" ; then
1593 cat > $TMPC <<EOF
1594 #include <libaio.h>
1595 #include <sys/eventfd.h>
1596 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1598 if compile_prog "" "-laio" ; then
1599 linux_aio=yes
1600 libs_softmmu="$libs_softmmu -laio"
1601 libs_tools="$libs_tools -laio"
1602 else
1603 if test "$linux_aio" = "yes" ; then
1604 feature_not_found "linux AIO"
1606 linux_aio=no
1610 ##########################################
1611 # iovec probe
1612 cat > $TMPC <<EOF
1613 #include <sys/types.h>
1614 #include <sys/uio.h>
1615 #include <unistd.h>
1616 int main(void) { struct iovec iov; return 0; }
1618 iovec=no
1619 if compile_prog "" "" ; then
1620 iovec=yes
1623 ##########################################
1624 # preadv probe
1625 cat > $TMPC <<EOF
1626 #include <sys/types.h>
1627 #include <sys/uio.h>
1628 #include <unistd.h>
1629 int main(void) { preadv; }
1631 preadv=no
1632 if compile_prog "" "" ; then
1633 preadv=yes
1636 ##########################################
1637 # fdt probe
1638 if test "$fdt" != "no" ; then
1639 fdt_libs="-lfdt"
1640 cat > $TMPC << EOF
1641 int main(void) { return 0; }
1643 if compile_prog "" "$fdt_libs" ; then
1644 fdt=yes
1645 libs_softmmu="$fdt_libs $libs_softmmu"
1646 else
1647 if test "$fdt" = "yes" ; then
1648 feature_not_found "fdt"
1650 fdt=no
1655 # Check for xxxat() functions when we are building linux-user
1656 # emulator. This is done because older glibc versions don't
1657 # have syscall stubs for these implemented.
1659 atfile=no
1660 cat > $TMPC << EOF
1661 #define _ATFILE_SOURCE
1662 #include <sys/types.h>
1663 #include <fcntl.h>
1664 #include <unistd.h>
1667 main(void)
1669 /* try to unlink nonexisting file */
1670 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1673 if compile_prog "" "" ; then
1674 atfile=yes
1677 # Check for inotify functions when we are building linux-user
1678 # emulator. This is done because older glibc versions don't
1679 # have syscall stubs for these implemented. In that case we
1680 # don't provide them even if kernel supports them.
1682 inotify=no
1683 cat > $TMPC << EOF
1684 #include <sys/inotify.h>
1687 main(void)
1689 /* try to start inotify */
1690 return inotify_init();
1693 if compile_prog "" "" ; then
1694 inotify=yes
1697 inotify1=no
1698 cat > $TMPC << EOF
1699 #include <sys/inotify.h>
1702 main(void)
1704 /* try to start inotify */
1705 return inotify_init1(0);
1708 if compile_prog "" "" ; then
1709 inotify1=yes
1712 # check if utimensat and futimens are supported
1713 utimens=no
1714 cat > $TMPC << EOF
1715 #define _ATFILE_SOURCE
1716 #define _GNU_SOURCE
1717 #include <stddef.h>
1718 #include <fcntl.h>
1720 int main(void)
1722 utimensat(AT_FDCWD, "foo", NULL, 0);
1723 futimens(0, NULL);
1724 return 0;
1727 if compile_prog "" "" ; then
1728 utimens=yes
1731 # check if pipe2 is there
1732 pipe2=no
1733 cat > $TMPC << EOF
1734 #define _GNU_SOURCE
1735 #include <unistd.h>
1736 #include <fcntl.h>
1738 int main(void)
1740 int pipefd[2];
1741 pipe2(pipefd, O_CLOEXEC);
1742 return 0;
1745 if compile_prog "" "" ; then
1746 pipe2=yes
1749 # check if accept4 is there
1750 accept4=no
1751 cat > $TMPC << EOF
1752 #define _GNU_SOURCE
1753 #include <sys/socket.h>
1754 #include <stddef.h>
1756 int main(void)
1758 accept4(0, NULL, NULL, SOCK_CLOEXEC);
1759 return 0;
1762 if compile_prog "" "" ; then
1763 accept4=yes
1766 # check if tee/splice is there. vmsplice was added same time.
1767 splice=no
1768 cat > $TMPC << EOF
1769 #define _GNU_SOURCE
1770 #include <unistd.h>
1771 #include <fcntl.h>
1772 #include <limits.h>
1774 int main(void)
1776 int len, fd;
1777 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1778 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1779 return 0;
1782 if compile_prog "" "" ; then
1783 splice=yes
1786 # check if eventfd is supported
1787 eventfd=no
1788 cat > $TMPC << EOF
1789 #include <sys/eventfd.h>
1791 int main(void)
1793 int efd = eventfd(0, 0);
1794 return 0;
1797 if compile_prog "" "" ; then
1798 eventfd=yes
1801 # check for fallocate
1802 fallocate=no
1803 cat > $TMPC << EOF
1804 #include <fcntl.h>
1806 int main(void)
1808 fallocate(0, 0, 0, 0);
1809 return 0;
1812 if compile_prog "$ARCH_CFLAGS" "" ; then
1813 fallocate=yes
1816 # check for dup3
1817 dup3=no
1818 cat > $TMPC << EOF
1819 #include <unistd.h>
1821 int main(void)
1823 dup3(0, 0, 0);
1824 return 0;
1827 if compile_prog "" "" ; then
1828 dup3=yes
1831 # Check if tools are available to build documentation.
1832 if test "$docs" != "no" ; then
1833 if has makeinfo && has pod2man; then
1834 docs=yes
1835 else
1836 if test "$docs" = "yes" ; then
1837 feature_not_found "docs"
1839 docs=no
1843 # Search for bswap_32 function
1844 byteswap_h=no
1845 cat > $TMPC << EOF
1846 #include <byteswap.h>
1847 int main(void) { return bswap_32(0); }
1849 if compile_prog "" "" ; then
1850 byteswap_h=yes
1853 # Search for bswap_32 function
1854 bswap_h=no
1855 cat > $TMPC << EOF
1856 #include <sys/endian.h>
1857 #include <sys/types.h>
1858 #include <machine/bswap.h>
1859 int main(void) { return bswap32(0); }
1861 if compile_prog "" "" ; then
1862 bswap_h=yes
1865 ##########################################
1866 # Do we need librt
1867 cat > $TMPC <<EOF
1868 #include <signal.h>
1869 #include <time.h>
1870 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1873 if compile_prog "" "" ; then
1875 elif compile_prog "" "-lrt" ; then
1876 LIBS="-lrt $LIBS"
1879 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1880 "$aix" != "yes" ; then
1881 libs_softmmu="-lutil $libs_softmmu"
1884 ##########################################
1885 # check if the compiler defines offsetof
1887 need_offsetof=yes
1888 cat > $TMPC << EOF
1889 #include <stddef.h>
1890 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1892 if compile_prog "" "" ; then
1893 need_offsetof=no
1896 ##########################################
1897 # check if the compiler understands attribute warn_unused_result
1899 # This could be smarter, but gcc -Werror does not error out even when warning
1900 # about attribute warn_unused_result
1902 gcc_attribute_warn_unused_result=no
1903 cat > $TMPC << EOF
1904 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1905 #error gcc 3.3 or older
1906 #endif
1907 int main(void) { return 0;}
1909 if compile_prog "" ""; then
1910 gcc_attribute_warn_unused_result=yes
1913 ##########################################
1914 # check if we have fdatasync
1916 fdatasync=no
1917 cat > $TMPC << EOF
1918 #include <unistd.h>
1919 int main(void) { return fdatasync(0); }
1921 if compile_prog "" "" ; then
1922 fdatasync=yes
1925 # End of CC checks
1926 # After here, no more $cc or $ld runs
1928 if test "$debug" = "no" ; then
1929 CFLAGS="-O2 $CFLAGS"
1932 # Consult white-list to determine whether to enable werror
1933 # by default. Only enable by default for git builds
1934 z_version=`cut -f3 -d. $source_path/VERSION`
1936 if test -z "$werror" ; then
1937 if test "$z_version" = "50" -a \
1938 "$linux" = "yes" ; then
1939 werror="yes"
1940 else
1941 werror="no"
1945 # Disable zero malloc errors for official releases unless explicitly told to
1946 # enable/disable
1947 if test -z "$zero_malloc" ; then
1948 if test "$z_version" = "50" ; then
1949 zero_malloc="no"
1950 else
1951 zero_malloc="yes"
1955 if test "$werror" = "yes" ; then
1956 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1959 if test "$solaris" = "no" ; then
1960 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1961 LDFLAGS="-Wl,--warn-common $LDFLAGS"
1965 if test "$mingw32" = "yes" ; then
1966 if test -z "$prefix" ; then
1967 prefix="c:/Program Files/Qemu"
1969 mansuffix=""
1970 datasuffix=""
1971 confsuffix=""
1972 docsuffix=""
1973 binsuffix=""
1974 if test -z "$sysconfdir" ; then
1975 sysconfdir="${prefix}"
1977 else
1978 if test -z "$prefix" ; then
1979 prefix="/usr/local"
1981 mansuffix="/share/man"
1982 datasuffix="/share/qemu"
1983 docsuffix="/share/doc/qemu"
1984 binsuffix="/bin"
1985 if test -z "$sysconfdir" ; then
1986 sysconfdir="${prefix}/etc"
1990 echo "Install prefix $prefix"
1991 echo "BIOS directory $prefix$datasuffix"
1992 echo "binary directory $prefix$binsuffix"
1993 if test "$mingw32" = "no" ; then
1994 echo "Manual directory $prefix$mansuffix"
1995 echo "ELF interp prefix $interp_prefix"
1997 echo "Source path $source_path"
1998 echo "C compiler $cc"
1999 echo "Host C compiler $host_cc"
2000 echo "CFLAGS $CFLAGS"
2001 echo "QEMU_CFLAGS $QEMU_CFLAGS"
2002 echo "LDFLAGS $LDFLAGS"
2003 echo "make $make"
2004 echo "install $install"
2005 echo "host CPU $cpu"
2006 echo "host big endian $bigendian"
2007 echo "target list $target_list"
2008 echo "tcg debug enabled $debug_tcg"
2009 echo "Mon debug enabled $debug_mon"
2010 echo "gprof enabled $gprof"
2011 echo "sparse enabled $sparse"
2012 echo "strip binaries $strip_opt"
2013 echo "profiler $profiler"
2014 echo "static build $static"
2015 echo "-Werror enabled $werror"
2016 if test "$darwin" = "yes" ; then
2017 echo "Cocoa support $cocoa"
2019 echo "SDL support $sdl"
2020 echo "curses support $curses"
2021 echo "curl support $curl"
2022 echo "check support $check_utests"
2023 echo "mingw32 support $mingw32"
2024 echo "Audio drivers $audio_drv_list"
2025 echo "Extra audio cards $audio_card_list"
2026 echo "Block whitelist $block_drv_whitelist"
2027 echo "Mixer emulation $mixemu"
2028 echo "VNC TLS support $vnc_tls"
2029 echo "VNC SASL support $vnc_sasl"
2030 if test -n "$sparc_cpu"; then
2031 echo "Target Sparc Arch $sparc_cpu"
2033 echo "xen support $xen"
2034 echo "brlapi support $brlapi"
2035 echo "bluez support $bluez"
2036 echo "Documentation $docs"
2037 [ ! -z "$uname_release" ] && \
2038 echo "uname -r $uname_release"
2039 echo "NPTL support $nptl"
2040 echo "GUEST_BASE $guest_base"
2041 echo "PIE user targets $user_pie"
2042 echo "vde support $vde"
2043 echo "IO thread $io_thread"
2044 echo "Linux AIO support $linux_aio"
2045 echo "Install blobs $blobs"
2046 echo "KVM support $kvm"
2047 echo "fdt support $fdt"
2048 echo "preadv support $preadv"
2049 echo "fdatasync $fdatasync"
2050 echo "uuid support $uuid"
2051 echo "vhost-net support $vhost_net"
2053 if test $sdl_too_old = "yes"; then
2054 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2057 config_host_mak="config-host.mak"
2058 config_host_ld="config-host.ld"
2060 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2061 printf "# Configured with:" >> $config_host_mak
2062 printf " '%s'" "$0" "$@" >> $config_host_mak
2063 echo >> $config_host_mak
2065 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2066 if test "$mingw32" = "yes" ; then
2067 echo "CONFIG_QEMU_CONFDIR=\"$sysconfdir\"" >> $config_host_mak
2068 else
2069 echo "CONFIG_QEMU_CONFDIR=\"${sysconfdir}/qemu\"" >> $config_host_mak
2072 case "$cpu" in
2073 i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2074 ARCH=$cpu
2076 armv4b|armv4l)
2077 ARCH=arm
2079 esac
2080 echo "ARCH=$ARCH" >> $config_host_mak
2081 if test "$debug_tcg" = "yes" ; then
2082 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2084 if test "$debug_mon" = "yes" ; then
2085 echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2087 if test "$debug" = "yes" ; then
2088 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2090 if test "$strip_opt" = "yes" ; then
2091 echo "STRIP_OPT=-s" >> $config_host_mak
2093 if test "$bigendian" = "yes" ; then
2094 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2096 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2097 if test "$mingw32" = "yes" ; then
2098 echo "CONFIG_WIN32=y" >> $config_host_mak
2099 else
2100 echo "CONFIG_POSIX=y" >> $config_host_mak
2103 if test "$linux" = "yes" ; then
2104 echo "CONFIG_LINUX=y" >> $config_host_mak
2107 if test "$darwin" = "yes" ; then
2108 echo "CONFIG_DARWIN=y" >> $config_host_mak
2111 if test "$aix" = "yes" ; then
2112 echo "CONFIG_AIX=y" >> $config_host_mak
2115 if test "$solaris" = "yes" ; then
2116 echo "CONFIG_SOLARIS=y" >> $config_host_mak
2117 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2118 if test "$needs_libsunmath" = "yes" ; then
2119 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2122 if test "$static" = "yes" ; then
2123 echo "CONFIG_STATIC=y" >> $config_host_mak
2125 if test $profiler = "yes" ; then
2126 echo "CONFIG_PROFILER=y" >> $config_host_mak
2128 if test "$slirp" = "yes" ; then
2129 echo "CONFIG_SLIRP=y" >> $config_host_mak
2130 QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2132 if test "$vde" = "yes" ; then
2133 echo "CONFIG_VDE=y" >> $config_host_mak
2135 for card in $audio_card_list; do
2136 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2137 echo "$def=y" >> $config_host_mak
2138 done
2139 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2140 for drv in $audio_drv_list; do
2141 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2142 echo "$def=y" >> $config_host_mak
2143 if test "$drv" = "fmod"; then
2144 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2146 done
2147 if test "$audio_pt_int" = "yes" ; then
2148 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2150 if test "$audio_win_int" = "yes" ; then
2151 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2153 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2154 if test "$mixemu" = "yes" ; then
2155 echo "CONFIG_MIXEMU=y" >> $config_host_mak
2157 if test "$vnc_tls" = "yes" ; then
2158 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2159 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2161 if test "$vnc_sasl" = "yes" ; then
2162 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2163 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2165 if test "$fnmatch" = "yes" ; then
2166 echo "CONFIG_FNMATCH=y" >> $config_host_mak
2168 if test "$uuid" = "yes" ; then
2169 echo "CONFIG_UUID=y" >> $config_host_mak
2171 qemu_version=`head $source_path/VERSION`
2172 echo "VERSION=$qemu_version" >>$config_host_mak
2173 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2174 echo "SRC_PATH=$source_path" >> $config_host_mak
2175 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2176 if [ "$docs" = "yes" ] ; then
2177 echo "BUILD_DOCS=yes" >> $config_host_mak
2179 if test "$sdl" = "yes" ; then
2180 echo "CONFIG_SDL=y" >> $config_host_mak
2181 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2183 if test "$cocoa" = "yes" ; then
2184 echo "CONFIG_COCOA=y" >> $config_host_mak
2186 if test "$curses" = "yes" ; then
2187 echo "CONFIG_CURSES=y" >> $config_host_mak
2189 if test "$atfile" = "yes" ; then
2190 echo "CONFIG_ATFILE=y" >> $config_host_mak
2192 if test "$utimens" = "yes" ; then
2193 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2195 if test "$pipe2" = "yes" ; then
2196 echo "CONFIG_PIPE2=y" >> $config_host_mak
2198 if test "$accept4" = "yes" ; then
2199 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2201 if test "$splice" = "yes" ; then
2202 echo "CONFIG_SPLICE=y" >> $config_host_mak
2204 if test "$eventfd" = "yes" ; then
2205 echo "CONFIG_EVENTFD=y" >> $config_host_mak
2207 if test "$fallocate" = "yes" ; then
2208 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2210 if test "$dup3" = "yes" ; then
2211 echo "CONFIG_DUP3=y" >> $config_host_mak
2213 if test "$inotify" = "yes" ; then
2214 echo "CONFIG_INOTIFY=y" >> $config_host_mak
2216 if test "$inotify1" = "yes" ; then
2217 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2219 if test "$byteswap_h" = "yes" ; then
2220 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2222 if test "$bswap_h" = "yes" ; then
2223 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2225 if test "$curl" = "yes" ; then
2226 echo "CONFIG_CURL=y" >> $config_host_mak
2227 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2229 if test "$brlapi" = "yes" ; then
2230 echo "CONFIG_BRLAPI=y" >> $config_host_mak
2232 if test "$bluez" = "yes" ; then
2233 echo "CONFIG_BLUEZ=y" >> $config_host_mak
2234 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2236 if test "$xen" = "yes" ; then
2237 echo "CONFIG_XEN=y" >> $config_host_mak
2239 if test "$io_thread" = "yes" ; then
2240 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2242 if test "$linux_aio" = "yes" ; then
2243 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2245 if test "$blobs" = "yes" ; then
2246 echo "INSTALL_BLOBS=yes" >> $config_host_mak
2248 if test "$iovec" = "yes" ; then
2249 echo "CONFIG_IOVEC=y" >> $config_host_mak
2251 if test "$preadv" = "yes" ; then
2252 echo "CONFIG_PREADV=y" >> $config_host_mak
2254 if test "$fdt" = "yes" ; then
2255 echo "CONFIG_FDT=y" >> $config_host_mak
2257 if test "$need_offsetof" = "yes" ; then
2258 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2260 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2261 echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2263 if test "$fdatasync" = "yes" ; then
2264 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2267 # XXX: suppress that
2268 if [ "$bsd" = "yes" ] ; then
2269 echo "CONFIG_BSD=y" >> $config_host_mak
2272 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2274 if test "$zero_malloc" = "yes" ; then
2275 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2278 # USB host support
2279 case "$usb" in
2280 linux)
2281 echo "HOST_USB=linux" >> $config_host_mak
2283 bsd)
2284 echo "HOST_USB=bsd" >> $config_host_mak
2287 echo "HOST_USB=stub" >> $config_host_mak
2289 esac
2291 tools=
2292 if test "$softmmu" = yes ; then
2293 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2294 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2295 tools="qemu-nbd\$(EXESUF) $tools"
2296 if [ "$check_utests" = "yes" ]; then
2297 tools="check-qint check-qstring check-qdict check-qlist $tools"
2298 tools="check-qfloat check-qjson $tools"
2302 echo "TOOLS=$tools" >> $config_host_mak
2304 # Mac OS X ships with a broken assembler
2305 roms=
2306 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2307 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2308 "$softmmu" = yes ; then
2309 roms="optionrom"
2311 echo "ROMS=$roms" >> $config_host_mak
2313 echo "prefix=$prefix" >> $config_host_mak
2314 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2315 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2316 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2317 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2318 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2319 echo "MAKE=$make" >> $config_host_mak
2320 echo "INSTALL=$install" >> $config_host_mak
2321 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2322 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2323 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2324 echo "CC=$cc" >> $config_host_mak
2325 echo "HOST_CC=$host_cc" >> $config_host_mak
2326 if test "$sparse" = "yes" ; then
2327 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
2328 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
2329 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2331 echo "AR=$ar" >> $config_host_mak
2332 echo "OBJCOPY=$objcopy" >> $config_host_mak
2333 echo "LD=$ld" >> $config_host_mak
2334 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2335 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2336 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2337 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2338 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2339 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2340 echo "LIBS+=$LIBS" >> $config_host_mak
2341 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2342 echo "EXESUF=$EXESUF" >> $config_host_mak
2344 # generate list of library paths for linker script
2346 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2348 if test -f ${config_host_ld}~ ; then
2349 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2350 mv ${config_host_ld}~ $config_host_ld
2351 else
2352 rm ${config_host_ld}~
2356 for d in libdis libdis-user; do
2357 mkdir -p $d
2358 rm -f $d/Makefile
2359 ln -s $source_path/Makefile.dis $d/Makefile
2360 echo > $d/config.mak
2361 done
2362 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2363 echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2366 for target in $target_list; do
2367 target_dir="$target"
2368 config_target_mak=$target_dir/config-target.mak
2369 target_arch2=`echo $target | cut -d '-' -f 1`
2370 target_bigendian="no"
2372 case "$target_arch2" in
2373 armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2374 target_bigendian=yes
2376 esac
2377 target_softmmu="no"
2378 target_user_only="no"
2379 target_linux_user="no"
2380 target_darwin_user="no"
2381 target_bsd_user="no"
2382 case "$target" in
2383 ${target_arch2}-softmmu)
2384 target_softmmu="yes"
2386 ${target_arch2}-linux-user)
2387 if test "$linux" != "yes" ; then
2388 echo "ERROR: Target '$target' is only available on a Linux host"
2389 exit 1
2391 target_user_only="yes"
2392 target_linux_user="yes"
2394 ${target_arch2}-darwin-user)
2395 if test "$darwin" != "yes" ; then
2396 echo "ERROR: Target '$target' is only available on a Darwin host"
2397 exit 1
2399 target_user_only="yes"
2400 target_darwin_user="yes"
2402 ${target_arch2}-bsd-user)
2403 if test "$bsd" != "yes" ; then
2404 echo "ERROR: Target '$target' is only available on a BSD host"
2405 exit 1
2407 target_user_only="yes"
2408 target_bsd_user="yes"
2411 echo "ERROR: Target '$target' not recognised"
2412 exit 1
2414 esac
2416 mkdir -p $target_dir
2417 mkdir -p $target_dir/fpu
2418 mkdir -p $target_dir/tcg
2419 mkdir -p $target_dir/ide
2420 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2421 mkdir -p $target_dir/nwfpe
2425 # don't use ln -sf as not all "ln -sf" over write the file/link
2427 rm -f $target_dir/Makefile
2428 ln -s $source_path/Makefile.target $target_dir/Makefile
2431 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2433 bflt="no"
2434 target_nptl="no"
2435 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2436 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2437 gdb_xml_files=""
2439 TARGET_ARCH="$target_arch2"
2440 TARGET_BASE_ARCH=""
2441 TARGET_ABI_DIR=""
2443 case "$target_arch2" in
2444 i386)
2445 target_phys_bits=32
2447 x86_64)
2448 TARGET_BASE_ARCH=i386
2449 target_phys_bits=64
2451 alpha)
2452 target_phys_bits=64
2453 target_nptl="yes"
2455 arm|armeb)
2456 TARGET_ARCH=arm
2457 bflt="yes"
2458 target_nptl="yes"
2459 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2460 target_phys_bits=32
2462 cris)
2463 target_nptl="yes"
2464 target_phys_bits=32
2466 m68k)
2467 bflt="yes"
2468 gdb_xml_files="cf-core.xml cf-fp.xml"
2469 target_phys_bits=32
2471 microblaze)
2472 bflt="yes"
2473 target_nptl="yes"
2474 target_phys_bits=32
2476 mips|mipsel)
2477 TARGET_ARCH=mips
2478 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2479 target_nptl="yes"
2480 target_phys_bits=64
2482 mipsn32|mipsn32el)
2483 TARGET_ARCH=mipsn32
2484 TARGET_BASE_ARCH=mips
2485 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2486 target_phys_bits=64
2488 mips64|mips64el)
2489 TARGET_ARCH=mips64
2490 TARGET_BASE_ARCH=mips
2491 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2492 target_phys_bits=64
2494 ppc)
2495 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2496 target_phys_bits=32
2497 target_nptl="yes"
2499 ppcemb)
2500 TARGET_BASE_ARCH=ppc
2501 TARGET_ABI_DIR=ppc
2502 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2503 target_phys_bits=64
2504 target_nptl="yes"
2506 ppc64)
2507 TARGET_BASE_ARCH=ppc
2508 TARGET_ABI_DIR=ppc
2509 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2510 target_phys_bits=64
2512 ppc64abi32)
2513 TARGET_ARCH=ppc64
2514 TARGET_BASE_ARCH=ppc
2515 TARGET_ABI_DIR=ppc
2516 echo "TARGET_ABI32=y" >> $config_target_mak
2517 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2518 target_phys_bits=64
2520 sh4|sh4eb)
2521 TARGET_ARCH=sh4
2522 bflt="yes"
2523 target_nptl="yes"
2524 target_phys_bits=32
2526 sparc)
2527 target_phys_bits=64
2529 sparc64)
2530 TARGET_BASE_ARCH=sparc
2531 target_phys_bits=64
2533 sparc32plus)
2534 TARGET_ARCH=sparc64
2535 TARGET_BASE_ARCH=sparc
2536 TARGET_ABI_DIR=sparc
2537 echo "TARGET_ABI32=y" >> $config_target_mak
2538 target_phys_bits=64
2540 s390x)
2541 target_phys_bits=64
2544 echo "Unsupported target CPU"
2545 exit 1
2547 esac
2548 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2549 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2550 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2551 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2552 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2553 if [ "$TARGET_BASE_ARCH" = "" ]; then
2554 TARGET_BASE_ARCH=$TARGET_ARCH
2556 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2557 if [ "$TARGET_ABI_DIR" = "" ]; then
2558 TARGET_ABI_DIR=$TARGET_ARCH
2560 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2561 case "$target_arch2" in
2562 i386|x86_64)
2563 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2564 echo "CONFIG_XEN=y" >> $config_target_mak
2566 esac
2567 case "$target_arch2" in
2568 i386|x86_64|ppcemb|ppc|ppc64|s390x)
2569 # Make sure the target and host cpus are compatible
2570 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2571 \( "$target_arch2" = "$cpu" -o \
2572 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2573 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
2574 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
2575 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
2576 echo "CONFIG_KVM=y" >> $config_target_mak
2577 echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2578 if test "$kvm_para" = "yes"; then
2579 echo "CONFIG_KVM_PARA=y" >> $config_target_mak
2581 if test $vhost_net = "yes" ; then
2582 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
2585 esac
2586 if test "$target_bigendian" = "yes" ; then
2587 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2589 if test "$target_softmmu" = "yes" ; then
2590 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2591 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2592 echo "LIBS+=$libs_softmmu" >> $config_target_mak
2593 echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2594 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2596 if test "$target_user_only" = "yes" ; then
2597 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2599 if test "$target_linux_user" = "yes" ; then
2600 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2602 if test "$target_darwin_user" = "yes" ; then
2603 echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2605 list=""
2606 if test ! -z "$gdb_xml_files" ; then
2607 for x in $gdb_xml_files; do
2608 list="$list $source_path/gdb-xml/$x"
2609 done
2610 echo "TARGET_XML_FILES=$list" >> $config_target_mak
2613 case "$target_arch2" in
2614 alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2615 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2618 echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2620 esac
2622 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2623 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2625 if test "$target_user_only" = "yes" \
2626 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2627 echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2629 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2630 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2632 if test "$target_bsd_user" = "yes" ; then
2633 echo "CONFIG_BSD_USER=y" >> $config_target_mak
2636 # generate QEMU_CFLAGS/LDFLAGS for targets
2638 cflags=""
2639 ldflags=""
2641 if test "$ARCH" = "sparc64" ; then
2642 cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2643 elif test "$ARCH" = "s390x" ; then
2644 cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2645 else
2646 cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2648 cflags="-I\$(SRC_PATH)/tcg $cflags"
2649 cflags="-I\$(SRC_PATH)/fpu $cflags"
2651 if test "$target_user_only" = "yes" ; then
2652 libdis_config_mak=libdis-user/config.mak
2653 else
2654 libdis_config_mak=libdis/config.mak
2657 for i in $ARCH $TARGET_BASE_ARCH ; do
2658 case "$i" in
2659 alpha)
2660 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
2661 echo "CONFIG_ALPHA_DIS=y" >> $libdis_config_mak
2663 arm)
2664 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
2665 echo "CONFIG_ARM_DIS=y" >> $libdis_config_mak
2667 cris)
2668 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
2669 echo "CONFIG_CRIS_DIS=y" >> $libdis_config_mak
2671 hppa)
2672 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
2673 echo "CONFIG_HPPA_DIS=y" >> $libdis_config_mak
2675 i386|x86_64)
2676 echo "CONFIG_I386_DIS=y" >> $config_target_mak
2677 echo "CONFIG_I386_DIS=y" >> $libdis_config_mak
2679 ia64*)
2680 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
2681 echo "CONFIG_IA64_DIS=y" >> $libdis_config_mak
2683 m68k)
2684 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
2685 echo "CONFIG_M68K_DIS=y" >> $libdis_config_mak
2687 microblaze)
2688 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
2689 echo "CONFIG_MICROBLAZE_DIS=y" >> $libdis_config_mak
2691 mips*)
2692 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
2693 echo "CONFIG_MIPS_DIS=y" >> $libdis_config_mak
2695 ppc*)
2696 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
2697 echo "CONFIG_PPC_DIS=y" >> $libdis_config_mak
2699 s390*)
2700 echo "CONFIG_S390_DIS=y" >> $config_target_mak
2701 echo "CONFIG_S390_DIS=y" >> $libdis_config_mak
2703 sh4)
2704 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
2705 echo "CONFIG_SH4_DIS=y" >> $libdis_config_mak
2707 sparc*)
2708 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
2709 echo "CONFIG_SPARC_DIS=y" >> $libdis_config_mak
2711 esac
2712 done
2714 case "$ARCH" in
2715 alpha)
2716 # Ensure there's only a single GP
2717 cflags="-msmall-data $cflags"
2719 esac
2721 if test "$target_softmmu" = "yes" ; then
2722 case "$TARGET_BASE_ARCH" in
2723 arm)
2724 cflags="-DHAS_AUDIO $cflags"
2726 i386|mips|ppc)
2727 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2729 esac
2732 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2733 "$user_pie" = "yes" ; then
2734 cflags="-fpie $cflags"
2735 ldflags="-pie $ldflags"
2738 if test "$target_softmmu" = "yes" -a \( \
2739 "$TARGET_ARCH" = "microblaze" -o \
2740 "$TARGET_ARCH" = "cris" \) ; then
2741 echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2744 if test "$gprof" = "yes" ; then
2745 echo "TARGET_GPROF=yes" >> $config_target_mak
2746 if test "$target_linux_user" = "yes" ; then
2747 cflags="-p $cflags"
2748 ldflags="-p $ldflags"
2750 if test "$target_softmmu" = "yes" ; then
2751 ldflags="-p $ldflags"
2752 echo "GPROF_CFLAGS=-p" >> $config_target_mak
2756 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2757 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2758 case "$ARCH" in
2759 sparc)
2760 # -static is used to avoid g1/g3 usage by the dynamic linker
2761 ldflags="$linker_script -static $ldflags"
2764 ldflags="$linker_script $ldflags"
2766 esac
2769 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2770 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2772 done # for target in $targets
2774 # build tree in object directory if source path is different from current one
2775 if test "$source_path_used" = "yes" ; then
2776 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2777 DIRS="$DIRS roms/seabios roms/vgabios"
2778 DIRS="$DIRS fsdev"
2779 FILES="Makefile tests/Makefile"
2780 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2781 FILES="$FILES tests/test-mmap.c"
2782 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2783 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2784 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2785 FILES="$FILES pc-bios/`basename $bios_file`"
2786 done
2787 for dir in $DIRS ; do
2788 mkdir -p $dir
2789 done
2790 # remove the link and recreate it, as not all "ln -sf" overwrite the link
2791 for f in $FILES ; do
2792 rm -f $f
2793 ln -s $source_path/$f $f
2794 done
2797 # temporary config to build submodules
2798 for rom in seabios vgabios ; do
2799 config_mak=roms/$rom/config.mak
2800 echo "# Automatically generated by configure - do not modify" > $config_mak
2801 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2802 echo "CC=$cc" >> $config_mak
2803 echo "BCC=bcc" >> $config_mak
2804 echo "CPP=${cross_prefix}cpp" >> $config_mak
2805 echo "OBJCOPY=objcopy" >> $config_mak
2806 echo "IASL=iasl" >> $config_mak
2807 echo "HOST_CC=$host_cc" >> $config_mak
2808 echo "LD=$ld" >> $config_mak
2809 done
2811 for hwlib in 32 64; do
2812 d=libhw$hwlib
2813 mkdir -p $d
2814 mkdir -p $d/ide
2815 rm -f $d/Makefile
2816 ln -s $source_path/Makefile.hw $d/Makefile
2817 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
2818 done
2820 d=libuser
2821 mkdir -p $d
2822 rm -f $d/Makefile
2823 ln -s $source_path/Makefile.user $d/Makefile
2824 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2825 echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
2828 if test "$docs" = "yes" ; then
2829 mkdir -p QMP