tpr patching: use cpu_synchronize_state() instead of saving registers directly
[qemu-kvm/amd-iommu.git] / configure
blobe804a92e4dd0c170e65d45c46530cfbf8bd5bb41
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" 0 2 3 15
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 $local_ldflags > /dev/null 2> /dev/null
30 # default parameters
31 cpu=""
32 prefix=""
33 interp_prefix="/usr/gnemul/qemu-%M"
34 static="no"
35 sparc_cpu=""
36 cross_prefix=""
37 cc="gcc"
38 audio_drv_list=""
39 audio_card_list="ac97 es1370 sb16"
40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
41 block_drv_whitelist=""
42 host_cc="gcc"
43 ar="ar"
44 make="make"
45 install="install"
46 objcopy="objcopy"
47 ld="ld"
48 helper_cflags=""
49 libs_softmmu=""
50 libs_tools=""
51 audio_pt_int=""
52 audio_win_int=""
54 # parse CC options first
55 for opt do
56 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
57 case "$opt" in
58 --cross-prefix=*) cross_prefix="$optarg"
60 --cc=*) cc="$optarg"
62 --cpu=*) cpu="$optarg"
64 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
66 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
68 --sparc_cpu=*)
69 sparc_cpu="$optarg"
70 case $sparc_cpu in
71 v7|v8|v8plus|v8plusa)
72 cpu="sparc"
74 v9)
75 cpu="sparc64"
78 echo "undefined SPARC architecture. Exiting";
79 exit 1
81 esac
83 esac
84 done
85 # OS specific
86 # Using uname is really, really broken. Once we have the right set of checks
87 # we can eliminate it's usage altogether
89 cc="${cross_prefix}${cc}"
90 ar="${cross_prefix}${ar}"
91 objcopy="${cross_prefix}${objcopy}"
92 ld="${cross_prefix}${ld}"
94 # default flags for all hosts
95 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
96 CFLAGS="-g $CFLAGS"
97 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
98 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
99 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
100 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
101 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
102 LDFLAGS="-g $LDFLAGS"
104 gcc_flags="-Wold-style-declaration -Wold-style-definition"
105 cat > $TMPC << EOF
106 int main(void) { }
108 for flag in $gcc_flags; do
109 if compile_prog "$QEMU_CFLAGS" "$flag" ; then
110 QEMU_CFLAGS="$flag $QEMU_CFLAGS"
112 done
114 # check that the C compiler works.
115 cat > $TMPC <<EOF
116 int main(void) {}
119 if compile_object ; then
120 : C compiler works ok
121 else
122 echo "ERROR: \"$cc\" either does not exist or does not work"
123 exit 1
126 check_define() {
127 cat > $TMPC <<EOF
128 #if !defined($1)
129 #error Not defined
130 #endif
131 int main(void) { return 0; }
133 compile_object
136 if test ! -z "$cpu" ; then
137 # command line argument
139 elif check_define __i386__ ; then
140 cpu="i386"
141 elif check_define __x86_64__ ; then
142 cpu="x86_64"
143 elif check_define __sparc__ ; then
144 # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
145 # They must be specified using --sparc_cpu
146 if check_define __arch64__ ; then
147 cpu="sparc64"
148 else
149 cpu="sparc"
151 elif check_define _ARCH_PPC ; then
152 if check_define _ARCH_PPC64 ; then
153 cpu="ppc64"
154 else
155 cpu="ppc"
157 elif check_define __mips__ ; then
158 cpu="mips"
159 else
160 cpu=`uname -m`
163 target_list="x86_64-softmmu"
164 case "$cpu" in
165 alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
166 cpu="$cpu"
168 i386|i486|i586|i686|i86pc|BePC)
169 cpu="i386"
171 x86_64|amd64)
172 cpu="x86_64"
174 armv*b)
175 cpu="armv4b"
177 armv*l)
178 cpu="armv4l"
180 parisc|parisc64)
181 cpu="hppa"
183 mips*)
184 cpu="mips"
186 s390)
187 cpu="s390"
189 s390x)
190 cpu="s390x"
192 sparc|sun4[cdmuv])
193 cpu="sparc"
196 cpu="unknown"
198 esac
200 kvm_version() {
201 local fname="$(dirname "$0")/KVM_VERSION"
203 if test -f "$fname"; then
204 cat "$fname"
205 else
206 echo "qemu-kvm-devel"
210 # Default value for a variable defining feature "foo".
211 # * foo="no" feature will only be used if --enable-foo arg is given
212 # * foo="" feature will be searched for, and if found, will be used
213 # unless --disable-foo is given
214 # * foo="yes" this value will only be set by --enable-foo flag.
215 # feature will searched for,
216 # if not found, configure exits with error
218 # Always add --enable-foo and --disable-foo command line args.
219 # Distributions want to ensure that several features are compiled in, and it
220 # is impossible without a --enable-foo that exits if a feature is not found.
222 bluez=""
223 brlapi=""
224 curl=""
225 curses=""
226 docs=""
227 fdt=""
228 kvm=""
229 nptl=""
230 sdl=""
231 sparse="no"
232 uuid=""
233 vde=""
234 vnc_tls=""
235 vnc_sasl=""
236 xen=""
237 linux_aio=""
239 gprof="no"
240 debug_tcg="no"
241 debug="no"
242 strip_opt="yes"
243 bigendian="no"
244 mingw32="no"
245 EXESUF=""
246 slirp="yes"
247 fmod_lib=""
248 fmod_inc=""
249 oss_lib=""
250 bsd="no"
251 linux="no"
252 solaris="no"
253 profiler="no"
254 cocoa="no"
255 softmmu="yes"
256 linux_user="no"
257 darwin_user="no"
258 bsd_user="no"
259 guest_base=""
260 uname_release=""
261 io_thread="no"
262 mixemu="no"
263 kvm_trace="no"
264 kvm_cap_pit=""
265 kvm_cap_device_assignment=""
266 kerneldir=""
267 aix="no"
268 blobs="yes"
269 pkgversion=" ($(kvm_version))"
270 cpu_emulation="yes"
271 kvm_kmod="no"
272 check_utests="no"
273 user_pie="no"
275 # OS specific
276 if check_define __linux__ ; then
277 targetos="Linux"
278 elif check_define _WIN32 ; then
279 targetos='MINGW32'
280 elif check_define __OpenBSD__ ; then
281 targetos='OpenBSD'
282 elif check_define __sun__ ; then
283 targetos='SunOS'
284 else
285 targetos=`uname -s`
288 case $targetos in
289 CYGWIN*)
290 mingw32="yes"
291 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
292 audio_possible_drivers="winwave sdl"
293 audio_drv_list="winwave"
295 MINGW32*)
296 mingw32="yes"
297 audio_possible_drivers="winwave dsound sdl fmod"
298 audio_drv_list="winwave"
300 GNU/kFreeBSD)
301 bsd="yes"
302 audio_drv_list="oss"
303 audio_possible_drivers="oss sdl esd pa"
305 FreeBSD)
306 bsd="yes"
307 make="gmake"
308 audio_drv_list="oss"
309 audio_possible_drivers="oss sdl esd pa"
311 DragonFly)
312 bsd="yes"
313 make="gmake"
314 audio_drv_list="oss"
315 audio_possible_drivers="oss sdl esd pa"
317 NetBSD)
318 bsd="yes"
319 make="gmake"
320 audio_drv_list="oss"
321 audio_possible_drivers="oss sdl esd"
322 oss_lib="-lossaudio"
324 OpenBSD)
325 bsd="yes"
326 make="gmake"
327 audio_drv_list="oss"
328 audio_possible_drivers="oss sdl esd"
329 oss_lib="-lossaudio"
331 Darwin)
332 bsd="yes"
333 darwin="yes"
334 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
335 # run 64-bit userspace code
336 if [ "$cpu" = "i386" ] ; then
337 is_x86_64=`sysctl -n hw.optional.x86_64`
338 [ "$is_x86_64" = "1" ] && cpu=x86_64
340 if [ "$cpu" = "x86_64" ] ; then
341 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
342 LDFLAGS="-arch x86_64 $LDFLAGS"
343 else
344 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
346 darwin_user="yes"
347 cocoa="yes"
348 audio_drv_list="coreaudio"
349 audio_possible_drivers="coreaudio sdl fmod"
350 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
351 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
353 SunOS)
354 solaris="yes"
355 make="gmake"
356 install="ginstall"
357 ld="gld"
358 needs_libsunmath="no"
359 solarisrev=`uname -r | cut -f2 -d.`
360 # have to select again, because `uname -m` returns i86pc
361 # even on an x86_64 box.
362 solariscpu=`isainfo -k`
363 if test "${solariscpu}" = "amd64" ; then
364 cpu="x86_64"
366 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
367 if test "$solarisrev" -le 9 ; then
368 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
369 needs_libsunmath="yes"
370 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
371 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
372 LIBS="-lsunmath $LIBS"
373 else
374 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
375 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
376 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
377 echo "Studio 11 can be downloaded from www.sun.com."
378 exit 1
382 if test -f /usr/include/sys/soundcard.h ; then
383 audio_drv_list="oss"
385 audio_possible_drivers="oss sdl"
386 # needed for CMSG_ macros in sys/socket.h
387 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
388 # needed for TIOCWIN* defines in termios.h
389 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
390 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
391 LIBS="-lsocket -lnsl -lresolv $LIBS"
393 AIX)
394 aix="yes"
395 make="gmake"
398 audio_drv_list="oss"
399 audio_possible_drivers="oss alsa sdl esd pa"
400 linux="yes"
401 linux_user="yes"
402 usb="linux"
403 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
404 audio_possible_drivers="$audio_possible_drivers fmod"
406 if [ "$cpu" = "ia64" ] ; then
407 xen="no"
408 target_list="ia64-softmmu"
409 cpu_emulation="no"
410 gdbstub="no"
411 slirp="no"
414 esac
416 if [ "$bsd" = "yes" ] ; then
417 if [ "$darwin" != "yes" ] ; then
418 usb="bsd"
420 bsd_user="yes"
423 if test "$mingw32" = "yes" ; then
424 EXESUF=".exe"
425 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
426 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
429 # find source path
430 source_path=`dirname "$0"`
431 source_path_used="no"
432 workdir=`pwd`
433 if [ -z "$source_path" ]; then
434 source_path=$workdir
435 else
436 source_path=`cd "$source_path"; pwd`
438 [ -f "$workdir/vl.c" ] || source_path_used="yes"
440 werror=""
442 for opt do
443 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
444 case "$opt" in
445 --help|-h) show_help=yes
447 --prefix=*) prefix="$optarg"
449 --interp-prefix=*) interp_prefix="$optarg"
451 --source-path=*) source_path="$optarg"
452 source_path_used="yes"
454 --cross-prefix=*)
456 --cc=*)
458 --host-cc=*) host_cc="$optarg"
460 --make=*) make="$optarg"
462 --install=*) install="$optarg"
464 --extra-cflags=*)
466 --extra-ldflags=*)
468 --cpu=*)
470 --target-list=*) target_list="$optarg"
472 --enable-gprof) gprof="yes"
474 --static) static="yes"
476 --disable-sdl) sdl="no"
478 --enable-sdl) sdl="yes"
480 --fmod-lib=*) fmod_lib="$optarg"
482 --fmod-inc=*) fmod_inc="$optarg"
484 --oss-lib=*) oss_lib="$optarg"
486 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
488 --audio-drv-list=*) audio_drv_list="$optarg"
490 --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
492 --enable-debug-tcg) debug_tcg="yes"
494 --disable-debug-tcg) debug_tcg="no"
496 --enable-debug)
497 # Enable debugging options that aren't excessively noisy
498 debug_tcg="yes"
499 debug="yes"
500 strip_opt="no"
502 --enable-sparse) sparse="yes"
504 --disable-sparse) sparse="no"
506 --disable-strip) strip_opt="no"
508 --disable-vnc-tls) vnc_tls="no"
510 --enable-vnc-tls) vnc_tls="yes"
512 --disable-vnc-sasl) vnc_sasl="no"
514 --enable-vnc-sasl) vnc_sasl="yes"
516 --disable-slirp) slirp="no"
518 --disable-uuid) uuid="no"
520 --enable-uuid) uuid="yes"
522 --disable-vde) vde="no"
524 --enable-vde) vde="yes"
526 --disable-xen) xen="no"
528 --enable-xen) xen="yes"
530 --disable-brlapi) brlapi="no"
532 --enable-brlapi) brlapi="yes"
534 --disable-bluez) bluez="no"
536 --enable-bluez) bluez="yes"
538 --disable-kvm) kvm="no"
540 --enable-kvm) kvm="yes"
542 --disable-kvm-cap-pit) kvm_cap_pit="no"
544 --enable-kvm-cap-pit) kvm_cap_pit="yes"
546 --disable-kvm-cap-device-assignment) kvm_cap_device_assignment="no"
548 --enable-kvm-cap-device-assignment) kvm_cap_device_assignment="yes"
550 --enable-profiler) profiler="yes"
552 --enable-cocoa)
553 cocoa="yes" ;
554 sdl="no" ;
555 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
557 --disable-system) softmmu="no"
559 --enable-system) softmmu="yes"
561 --disable-user)
562 linux_user="no" ;
563 bsd_user="no" ;
564 darwin_user="no"
566 --enable-user) ;;
567 --disable-linux-user) linux_user="no"
569 --enable-linux-user) linux_user="yes"
571 --disable-darwin-user) darwin_user="no"
573 --enable-darwin-user) darwin_user="yes"
575 --disable-bsd-user) bsd_user="no"
577 --enable-bsd-user) bsd_user="yes"
579 --enable-guest-base) guest_base="yes"
581 --disable-guest-base) guest_base="no"
583 --enable-user-pie) user_pie="yes"
585 --disable-user-pie) user_pie="no"
587 --enable-uname-release=*) uname_release="$optarg"
589 --sparc_cpu=*)
591 --enable-werror) werror="yes"
593 --disable-werror) werror="no"
595 --disable-curses) curses="no"
597 --enable-curses) curses="yes"
599 --disable-curl) curl="no"
601 --enable-curl) curl="yes"
603 --disable-fdt) fdt="no"
605 --enable-fdt) fdt="yes"
607 --disable-check-utests) check_utests="no"
609 --enable-check-utests) check_utests="yes"
611 --disable-nptl) nptl="no"
613 --enable-nptl) nptl="yes"
615 --enable-mixemu) mixemu="yes"
617 --disable-linux-aio) linux_aio="no"
619 --enable-linux-aio) linux_aio="yes"
621 --enable-io-thread) io_thread="yes"
623 --disable-blobs) blobs="no"
625 --kerneldir=*) kerneldir="$optarg"
627 --with-kvm-trace) kvm_trace="yes"
629 --with-pkgversion=*) pkgversion=" ($optarg)"
631 --disable-docs) docs="no"
633 --enable-docs) docs="yes"
635 --disable-cpu-emulation) cpu_emulation="no"
637 *) echo "ERROR: unknown option $opt"; show_help="yes"
639 esac
640 done
643 # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
644 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
646 host_guest_base="no"
647 case "$cpu" in
648 sparc) case $sparc_cpu in
649 v7|v8)
650 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
652 v8plus|v8plusa)
653 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
655 *) # sparc_cpu not defined in the command line
656 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
657 esac
658 LDFLAGS="-m32 $LDFLAGS"
659 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
660 if test "$solaris" = "no" ; then
661 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
662 helper_cflags="-ffixed-i0"
665 sparc64)
666 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
667 LDFLAGS="-m64 $LDFLAGS"
668 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
669 if test "$solaris" != "no" ; then
670 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
673 s390)
674 QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
676 i386)
677 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
678 LDFLAGS="-m32 $LDFLAGS"
679 helper_cflags="-fomit-frame-pointer"
680 host_guest_base="yes"
682 x86_64)
683 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
684 LDFLAGS="-m64 $LDFLAGS"
685 host_guest_base="yes"
687 arm*)
688 host_guest_base="yes"
690 ppc*)
691 host_guest_base="yes"
693 esac
695 [ -z "$guest_base" ] && guest_base="$host_guest_base"
697 if test x"$show_help" = x"yes" ; then
698 cat << EOF
700 Usage: configure [options]
701 Options: [defaults in brackets after descriptions]
704 echo "Standard options:"
705 echo " --help print this message"
706 echo " --prefix=PREFIX install in PREFIX [$prefix]"
707 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
708 echo " use %M for cpu name [$interp_prefix]"
709 echo " --target-list=LIST set target list [$target_list]"
710 echo ""
711 echo "Advanced options (experts only):"
712 echo " --source-path=PATH path of source code [$source_path]"
713 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
714 echo " --cc=CC use C compiler CC [$cc]"
715 echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
716 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
717 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
718 echo " --make=MAKE use specified make [$make]"
719 echo " --install=INSTALL use specified install [$install]"
720 echo " --static enable static build [$static]"
721 echo " --enable-debug-tcg enable TCG debugging"
722 echo " --disable-debug-tcg disable TCG debugging (default)"
723 echo " --enable-debug enable common debug build options"
724 echo " --enable-sparse enable sparse checker"
725 echo " --disable-sparse disable sparse checker (default)"
726 echo " --disable-strip disable stripping binaries"
727 echo " --disable-werror disable compilation abort on warning"
728 echo " --disable-sdl disable SDL"
729 echo " --enable-sdl enable SDL"
730 echo " --enable-cocoa enable COCOA (Mac OS X only)"
731 echo " --audio-drv-list=LIST set audio drivers list:"
732 echo " Available drivers: $audio_possible_drivers"
733 echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
734 echo " Available cards: $audio_possible_cards"
735 echo " --block-drv-whitelist=L set block driver whitelist"
736 echo " (affects only QEMU, not qemu-img)"
737 echo " --enable-mixemu enable mixer emulation"
738 echo " --disable-xen disable xen backend driver support"
739 echo " --enable-xen enable xen backend driver support"
740 echo " --disable-brlapi disable BrlAPI"
741 echo " --enable-brlapi enable BrlAPI"
742 echo " --disable-vnc-tls disable TLS encryption for VNC server"
743 echo " --enable-vnc-tls enable TLS encryption for VNC server"
744 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
745 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
746 echo " --disable-curses disable curses output"
747 echo " --enable-curses enable curses output"
748 echo " --disable-curl disable curl connectivity"
749 echo " --enable-curl enable curl connectivity"
750 echo " --disable-fdt disable fdt device tree"
751 echo " --enable-fdt enable fdt device tree"
752 echo " --disable-check-utests disable check unit-tests"
753 echo " --enable-check-utests enable check unit-tests"
754 echo " --disable-bluez disable bluez stack connectivity"
755 echo " --enable-bluez enable bluez stack connectivity"
756 echo " --disable-kvm disable KVM acceleration support"
757 echo " --enable-kvm enable KVM acceleration support"
758 echo " --disable-cap-kvm-pit disable KVM pit support"
759 echo " --enable-cap-kvm-pit enable KVM pit support"
760 echo " --disable-cap-device-assignment disable KVM device assignment support"
761 echo " --enable-cap-device-assignment enable KVM device assignment support"
762 echo " --disable-nptl disable usermode NPTL support"
763 echo " --enable-nptl enable usermode NPTL support"
764 echo " --enable-system enable all system emulation targets"
765 echo " --disable-system disable all system emulation targets"
766 echo " --enable-user enable supported user emulation targets"
767 echo " --disable-user disable all user emulation targets"
768 echo " --enable-linux-user enable all linux usermode emulation targets"
769 echo " --disable-linux-user disable all linux usermode emulation targets"
770 echo " --enable-darwin-user enable all darwin usermode emulation targets"
771 echo " --disable-darwin-user disable all darwin usermode emulation targets"
772 echo " --enable-bsd-user enable all BSD usermode emulation targets"
773 echo " --disable-bsd-user disable all BSD usermode emulation targets"
774 echo " --enable-guest-base enable GUEST_BASE support for usermode"
775 echo " emulation targets"
776 echo " --disable-guest-base disable GUEST_BASE support"
777 echo " --enable-user-pie build usermode emulation targets as PIE"
778 echo " --disable-user-pie do not build usermode emulation targets as PIE"
779 echo " --fmod-lib path to FMOD library"
780 echo " --fmod-inc path to FMOD includes"
781 echo " --oss-lib path to OSS library"
782 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
783 echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
784 echo " --disable-uuid disable uuid support"
785 echo " --enable-uuid enable uuid support"
786 echo " --disable-vde disable support for vde network"
787 echo " --enable-vde enable support for vde network"
788 echo " --disable-linux-aio disable Linux AIO support"
789 echo " --enable-linux-aio enable Linux AIO support"
790 echo " --enable-io-thread enable IO thread"
791 echo " --disable-blobs disable installing provided firmware blobs"
792 echo " --kerneldir=PATH look for kernel includes in PATH"
793 echo " --with-kvm-trace enable building the KVM module with the kvm trace option"
794 echo " --disable-cpu-emulation disables use of qemu cpu emulation code"
795 echo ""
796 echo "NOTE: The object files are built at the place where configure is launched"
797 exit 1
801 # Solaris specific configure tool chain decisions
803 if test "$solaris" = "yes" ; then
804 solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
805 if test -z "$solinst" ; then
806 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
807 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
808 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
809 exit 1
811 if test "$solinst" = "/usr/sbin/install" ; then
812 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
813 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
814 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
815 exit 1
817 sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
818 if test -z "$sol_ar" ; then
819 echo "Error: No path includes ar"
820 if test -f /usr/ccs/bin/ar ; then
821 echo "Add /usr/ccs/bin to your path and rerun configure"
823 exit 1
828 if test -z "$target_list" ; then
829 # these targets are portable
830 if [ "$softmmu" = "yes" ] ; then
831 target_list="\
832 i386-softmmu \
833 x86_64-softmmu \
834 arm-softmmu \
835 cris-softmmu \
836 m68k-softmmu \
837 microblaze-softmmu \
838 mips-softmmu \
839 mipsel-softmmu \
840 mips64-softmmu \
841 mips64el-softmmu \
842 ppc-softmmu \
843 ppcemb-softmmu \
844 ppc64-softmmu \
845 sh4-softmmu \
846 sh4eb-softmmu \
847 sparc-softmmu \
848 sparc64-softmmu \
851 # the following are Linux specific
852 if [ "$linux_user" = "yes" ] ; then
853 target_list="${target_list}\
854 i386-linux-user \
855 x86_64-linux-user \
856 alpha-linux-user \
857 arm-linux-user \
858 armeb-linux-user \
859 cris-linux-user \
860 m68k-linux-user \
861 microblaze-linux-user \
862 mips-linux-user \
863 mipsel-linux-user \
864 ppc-linux-user \
865 ppc64-linux-user \
866 ppc64abi32-linux-user \
867 sh4-linux-user \
868 sh4eb-linux-user \
869 sparc-linux-user \
870 sparc64-linux-user \
871 sparc32plus-linux-user \
874 # the following are Darwin specific
875 if [ "$darwin_user" = "yes" ] ; then
876 target_list="$target_list i386-darwin-user ppc-darwin-user "
878 # the following are BSD specific
879 if [ "$bsd_user" = "yes" ] ; then
880 target_list="${target_list}\
881 i386-bsd-user \
882 x86_64-bsd-user \
883 sparc-bsd-user \
884 sparc64-bsd-user \
887 else
888 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
890 if test -z "$target_list" ; then
891 echo "No targets enabled"
892 exit 1
895 feature_not_found() {
896 feature=$1
898 echo "ERROR"
899 echo "ERROR: User requested feature $feature"
900 echo "ERROR: configure was not able to find it"
901 echo "ERROR"
902 exit 1;
905 if test -z "$cross_prefix" ; then
907 # ---
908 # big/little endian test
909 cat > $TMPC << EOF
910 #include <inttypes.h>
911 int main(int argc, char ** argv){
912 volatile uint32_t i=0x01234567;
913 return (*((uint8_t*)(&i))) == 0x67;
917 if compile_prog "" "" ; then
918 $TMPE && bigendian="yes"
919 else
920 echo big/little test failed
923 else
925 # if cross compiling, cannot launch a program, so make a static guess
926 case "$cpu" in
927 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
928 bigendian=yes
930 esac
934 # host long bits test
935 hostlongbits="32"
936 case "$cpu" in
937 x86_64|alpha|ia64|sparc64|ppc64|s390x)
938 hostlongbits=64
940 esac
943 ##########################################
944 # NPTL probe
946 if test "$nptl" != "no" ; then
947 cat > $TMPC <<EOF
948 #include <sched.h>
949 #include <linux/futex.h>
950 void foo()
952 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
953 #error bork
954 #endif
958 if compile_object ; then
959 nptl=yes
960 else
961 if test "$nptl" = "yes" ; then
962 feature_not_found "nptl"
964 nptl=no
968 ##########################################
969 # zlib check
971 cat > $TMPC << EOF
972 #include <zlib.h>
973 int main(void) { zlibVersion(); return 0; }
975 if compile_prog "" "-lz" ; then
977 else
978 echo
979 echo "Error: zlib check failed"
980 echo "Make sure to have the zlib libs and headers installed."
981 echo
982 exit 1
985 ##########################################
986 # xen probe
988 if test "$xen" != "no" ; then
989 xen_libs="-lxenstore -lxenctrl -lxenguest"
990 cat > $TMPC <<EOF
991 #include <xenctrl.h>
992 #include <xs.h>
993 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
995 if compile_prog "" "$xen_libs" ; then
996 xen=yes
997 libs_softmmu="$xen_libs $libs_softmmu"
998 else
999 if test "$xen" = "yes" ; then
1000 feature_not_found "xen"
1002 xen=no
1006 ##########################################
1007 # Sparse probe
1008 if test "$sparse" != "no" ; then
1009 if test -x "$(which cgcc 2>/dev/null)"; then
1010 sparse=yes
1011 else
1012 if test "$sparse" = "yes" ; then
1013 feature_not_found "sparse"
1015 sparse=no
1019 ##########################################
1020 # SDL probe
1022 sdl_too_old=no
1024 if test "$sdl" != "no" ; then
1025 cat > $TMPC << EOF
1026 #include <SDL.h>
1027 #undef main /* We don't want SDL to override our main() */
1028 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1030 sdl_cflags=`sdl-config --cflags 2> /dev/null`
1031 sdl_libs=`sdl-config --libs 2> /dev/null`
1032 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1033 _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
1034 if test "$_sdlversion" -lt 121 ; then
1035 sdl_too_old=yes
1036 else
1037 if test "$cocoa" = "no" ; then
1038 sdl=yes
1042 # static link with sdl ?
1043 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1044 sdl_libs=`sdl-config --static-libs 2>/dev/null`
1045 if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
1046 sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
1047 sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
1049 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1051 else
1052 sdl=no
1054 fi # static link
1055 else # sdl not found
1056 if test "$sdl" = "yes" ; then
1057 feature_not_found "sdl"
1059 sdl=no
1060 fi # sdl compile test
1063 if test "$sdl" = "yes" ; then
1064 cat > $TMPC <<EOF
1065 #include <SDL.h>
1066 #if defined(SDL_VIDEO_DRIVER_X11)
1067 #include <X11/XKBlib.h>
1068 #else
1069 #error No x11 support
1070 #endif
1071 int main(void) { return 0; }
1073 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1074 sdl_libs="$sdl_libs -lX11"
1076 if test "$mingw32" = "yes" ; then
1077 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1079 libs_softmmu="$sdl_libs $libs_softmmu"
1082 ##########################################
1083 # VNC TLS detection
1084 if test "$vnc_tls" != "no" ; then
1085 cat > $TMPC <<EOF
1086 #include <gnutls/gnutls.h>
1087 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1089 vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1090 vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1091 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1092 vnc_tls=yes
1093 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1094 else
1095 if test "$vnc_tls" = "yes" ; then
1096 feature_not_found "vnc-tls"
1098 vnc_tls=no
1102 ##########################################
1103 # VNC SASL detection
1104 if test "$vnc_sasl" != "no" ; then
1105 cat > $TMPC <<EOF
1106 #include <sasl/sasl.h>
1107 #include <stdio.h>
1108 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1110 # Assuming Cyrus-SASL installed in /usr prefix
1111 vnc_sasl_cflags=""
1112 vnc_sasl_libs="-lsasl2"
1113 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1114 vnc_sasl=yes
1115 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1116 else
1117 if test "$vnc_sasl" = "yes" ; then
1118 feature_not_found "vnc-sasl"
1120 vnc_sasl=no
1124 ##########################################
1125 # fnmatch() probe, used for ACL routines
1126 fnmatch="no"
1127 cat > $TMPC << EOF
1128 #include <fnmatch.h>
1129 int main(void)
1131 fnmatch("foo", "foo", 0);
1132 return 0;
1135 if compile_prog "" "" ; then
1136 fnmatch="yes"
1139 ##########################################
1140 # uuid_generate() probe, used for vdi block driver
1141 if test "$uuid" != "no" ; then
1142 uuid_libs="-luuid"
1143 cat > $TMPC << EOF
1144 #include <uuid/uuid.h>
1145 int main(void)
1147 uuid_t my_uuid;
1148 uuid_generate(my_uuid);
1149 return 0;
1152 if compile_prog "" "$uuid_libs" ; then
1153 uuid="yes"
1154 libs_softmmu="$uuid_libs $libs_softmmu"
1155 libs_tools="$uuid_libs $libs_tools"
1156 else
1157 if test "$uuid" = "yes" ; then
1158 feature_not_found "uuid"
1160 uuid=no
1164 ##########################################
1165 # vde libraries probe
1166 if test "$vde" != "no" ; then
1167 vde_libs="-lvdeplug"
1168 cat > $TMPC << EOF
1169 #include <libvdeplug.h>
1170 int main(void)
1172 struct vde_open_args a = {0, 0, 0};
1173 vde_open("", "", &a);
1174 return 0;
1177 if compile_prog "" "$vde_libs" ; then
1178 vde=yes
1179 libs_softmmu="$vde_libs $libs_softmmu"
1180 libs_tools="$vde_libs $libs_tools"
1181 else
1182 if test "$vde" = "yes" ; then
1183 feature_not_found "vde"
1185 vde=no
1189 ##########################################
1190 # Sound support libraries probe
1192 audio_drv_probe()
1194 drv=$1
1195 hdr=$2
1196 lib=$3
1197 exp=$4
1198 cfl=$5
1199 cat > $TMPC << EOF
1200 #include <$hdr>
1201 int main(void) { $exp }
1203 if compile_prog "$cfl" "$lib" ; then
1205 else
1206 echo
1207 echo "Error: $drv check failed"
1208 echo "Make sure to have the $drv libs and headers installed."
1209 echo
1210 exit 1
1214 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1215 for drv in $audio_drv_list; do
1216 case $drv in
1217 alsa)
1218 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1219 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1220 libs_softmmu="-lasound $libs_softmmu"
1223 fmod)
1224 if test -z $fmod_lib || test -z $fmod_inc; then
1225 echo
1226 echo "Error: You must specify path to FMOD library and headers"
1227 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1228 echo
1229 exit 1
1231 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1232 libs_softmmu="$fmod_lib $libs_softmmu"
1235 esd)
1236 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1237 libs_softmmu="-lesd $libs_softmmu"
1238 audio_pt_int="yes"
1242 audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1243 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1244 libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1245 audio_pt_int="yes"
1248 coreaudio)
1249 libs_softmmu="-framework CoreAudio $libs_softmmu"
1252 dsound)
1253 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1254 audio_win_int="yes"
1257 oss)
1258 libs_softmmu="$oss_lib $libs_softmmu"
1261 sdl|wav)
1262 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1265 winwave)
1266 libs_softmmu="-lwinmm $libs_softmmu"
1267 audio_win_int="yes"
1271 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1272 echo
1273 echo "Error: Unknown driver '$drv' selected"
1274 echo "Possible drivers are: $audio_possible_drivers"
1275 echo
1276 exit 1
1279 esac
1280 done
1282 ##########################################
1283 # BrlAPI probe
1285 if test "$brlapi" != "no" ; then
1286 brlapi_libs="-lbrlapi"
1287 cat > $TMPC << EOF
1288 #include <brlapi.h>
1289 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1291 if compile_prog "" "$brlapi_libs" ; then
1292 brlapi=yes
1293 libs_softmmu="$brlapi_libs $libs_softmmu"
1294 else
1295 if test "$brlapi" = "yes" ; then
1296 feature_not_found "brlapi"
1298 brlapi=no
1302 ##########################################
1303 # curses probe
1304 curses_list="-lncurses -lcurses"
1306 if test "$curses" != "no" ; then
1307 curses_found=no
1308 cat > $TMPC << EOF
1309 #include <curses.h>
1310 #ifdef __OpenBSD__
1311 #define resize_term resizeterm
1312 #endif
1313 int main(void) { resize_term(0, 0); return curses_version(); }
1315 for curses_lib in $curses_list; do
1316 if compile_prog "" "$curses_lib" ; then
1317 curses_found=yes
1318 libs_softmmu="$curses_lib $libs_softmmu"
1319 break
1321 done
1322 if test "$curses_found" = "yes" ; then
1323 curses=yes
1324 else
1325 if test "$curses" = "yes" ; then
1326 feature_not_found "curses"
1328 curses=no
1332 ##########################################
1333 # curl probe
1335 if test "$curl" != "no" ; then
1336 cat > $TMPC << EOF
1337 #include <curl/curl.h>
1338 int main(void) { return curl_easy_init(); }
1340 curl_cflags=`curl-config --cflags 2>/dev/null`
1341 curl_libs=`curl-config --libs 2>/dev/null`
1342 if compile_prog "$curl_cflags" "$curl_libs" ; then
1343 curl=yes
1344 libs_tools="$curl_libs $libs_tools"
1345 libs_softmmu="$curl_libs $libs_softmmu"
1346 else
1347 if test "$curl" = "yes" ; then
1348 feature_not_found "curl"
1350 curl=no
1352 fi # test "$curl"
1354 ##########################################
1355 # check framework probe
1357 if test "$check_utests" != "no" ; then
1358 cat > $TMPC << EOF
1359 #include <check.h>
1360 int main(void) { suite_create("qemu test"); return 0; }
1362 check_libs=`pkg-config --libs check`
1363 if compile_prog "" $check_libs ; then
1364 check_utests=yes
1365 libs_tools="$check_libs $libs_tools"
1366 else
1367 if test "$check_utests" = "yes" ; then
1368 feature_not_found "check"
1370 check_utests=no
1372 fi # test "$check_utests"
1374 ##########################################
1375 # bluez support probe
1376 if test "$bluez" != "no" ; then
1377 cat > $TMPC << EOF
1378 #include <bluetooth/bluetooth.h>
1379 int main(void) { return bt_error(0); }
1381 bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1382 bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1383 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1384 bluez=yes
1385 libs_softmmu="$bluez_libs $libs_softmmu"
1386 else
1387 if test "$bluez" = "yes" ; then
1388 feature_not_found "bluez"
1390 bluez="no"
1394 ##########################################
1395 # kvm probe
1396 if test "$kvm" != "no" ; then
1397 cat > $TMPC <<EOF
1398 #include <linux/kvm.h>
1399 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1400 #error Invalid KVM version
1401 #endif
1402 #if !defined(KVM_CAP_USER_MEMORY)
1403 #error Missing KVM capability KVM_CAP_USER_MEMORY
1404 #endif
1405 #if !defined(KVM_CAP_SET_TSS_ADDR)
1406 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1407 #endif
1408 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1409 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1410 #endif
1411 int main(void) { return 0; }
1413 if test "$kerneldir" != "" ; then
1414 kvm_cflags=-I"$kerneldir"/include
1415 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1416 -a -d "$kerneldir/arch/x86/include" ; then
1417 kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1418 elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1419 kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1420 elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1421 kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1422 elif test -d "$kerneldir/arch/$cpu/include" ; then
1423 kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1425 else
1426 case "$cpu" in
1427 i386 | x86_64)
1428 kvm_arch="x86"
1430 ppc)
1431 kvm_arch="powerpc"
1434 kvm_arch="$cpu"
1436 esac
1437 kvm_cflags="-I$source_path/kvm/include"
1438 kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1439 kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1441 kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1442 if compile_prog "$kvm_cflags" "" ; then
1443 kvm=yes
1444 else
1445 if test "$kvm" = "yes" ; then
1446 if [ -x "`which awk 2>/dev/null`" ] && \
1447 [ -x "`which grep 2>/dev/null`" ]; then
1448 kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1449 | grep "error: " \
1450 | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1451 if test "$kvmerr" != "" ; then
1452 echo -e "${kvmerr}\n\
1453 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1454 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1457 feature_not_found "kvm"
1459 kvm=no
1463 ##########################################
1464 # test for KVM_CAP_PIT
1466 if test "$kvm_cap_pit" != "no" ; then
1467 if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1468 feature_not_found "kvm_cap_pit (kvm is not enabled)"
1470 cat > $TMPC <<EOF
1471 #include <linux/kvm.h>
1472 #ifndef KVM_CAP_PIT
1473 #error "kvm no pit capability"
1474 #endif
1475 int main(void) { return 0; }
1477 if compile_prog "$kvm_cflags" ""; then
1478 kvm_cap_pit=yes
1479 else
1480 if test "$kvm_cap_pit" = "yes" ; then
1481 feature_not_found "kvm_cap_pit"
1483 kvm_cap_pit=no
1487 ##########################################
1488 # test for KVM_CAP_DEVICE_ASSIGNMENT
1490 if test "$kvm_cap_device_assignment" != "no" ; then
1491 if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1492 feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1494 cat > $TMPC <<EOF
1495 #include <linux/kvm.h>
1496 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1497 #error "kvm no device assignment capability"
1498 #endif
1499 int main(void) { return 0; }
1501 if compile_prog "$kvm_cflags" "" ; then
1502 kvm_cap_device_assignment=yes
1503 else
1504 if test "$kvm_cap_device_assignment" = "yes" ; then
1505 feature_not_found "kvm_cap_device_assigment"
1507 kvm_cap_device_assignment=no
1511 ##########################################
1512 # libpci probe for kvm_cap_device_assignment
1513 if test $kvm_cap_device_assignment = "yes" ; then
1514 cat > $TMPC << EOF
1515 #include <pci/pci.h>
1516 #ifndef PCI_VENDOR_ID
1517 #error NO LIBPCI
1518 #endif
1519 int main(void) { struct pci_access a; pci_init(&a); return 0; }
1521 if compile_prog "" "-lpci -lz" ; then
1522 libs_softmmu="-lpci -lz $libs_softmmu"
1523 else
1524 echo
1525 echo "Error: libpci check failed"
1526 echo "Disable KVM Device Assignment capability."
1527 echo
1528 kvm_cap_device_assignment=no
1532 ##########################################
1533 # pthread probe
1534 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1536 pthread=no
1537 cat > $TMPC << EOF
1538 #include <pthread.h>
1539 int main(void) { pthread_create(0,0,0,0); return 0; }
1541 for pthread_lib in $PTHREADLIBS_LIST; do
1542 if compile_prog "" "$pthread_lib" ; then
1543 pthread=yes
1544 LIBS="$pthread_lib $LIBS"
1545 break
1547 done
1549 if test "$mingw32" != yes -a "$pthread" = no; then
1550 echo
1551 echo "Error: pthread check failed"
1552 echo "Make sure to have the pthread libs and headers installed."
1553 echo
1554 exit 1
1557 ##########################################
1558 # linux-aio probe
1560 if test "$linux_aio" != "no" ; then
1561 cat > $TMPC <<EOF
1562 #include <libaio.h>
1563 #include <sys/eventfd.h>
1564 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1566 if compile_prog "" "-laio" ; then
1567 linux_aio=yes
1568 LIBS="$LIBS -laio"
1569 else
1570 if test "$linux_aio" = "yes" ; then
1571 feature_not_found "linux AIO"
1573 linux_aio=no
1577 ##########################################
1578 # iovec probe
1579 cat > $TMPC <<EOF
1580 #include <sys/types.h>
1581 #include <sys/uio.h>
1582 #include <unistd.h>
1583 int main(void) { struct iovec iov; return 0; }
1585 iovec=no
1586 if compile_prog "" "" ; then
1587 iovec=yes
1590 ##########################################
1591 # preadv probe
1592 cat > $TMPC <<EOF
1593 #include <sys/types.h>
1594 #include <sys/uio.h>
1595 #include <unistd.h>
1596 int main(void) { preadv; }
1598 preadv=no
1599 if compile_prog "" "" ; then
1600 preadv=yes
1603 ##########################################
1604 # fdt probe
1605 if test "$fdt" != "no" ; then
1606 fdt_libs="-lfdt"
1607 cat > $TMPC << EOF
1608 int main(void) { return 0; }
1610 if compile_prog "" "$fdt_libs" ; then
1611 fdt=yes
1612 libs_softmmu="$fdt_libs $libs_softmmu"
1613 else
1614 if test "$fdt" = "yes" ; then
1615 feature_not_found "fdt"
1617 fdt=no
1622 # Check for xxxat() functions when we are building linux-user
1623 # emulator. This is done because older glibc versions don't
1624 # have syscall stubs for these implemented.
1626 atfile=no
1627 cat > $TMPC << EOF
1628 #define _ATFILE_SOURCE
1629 #include <sys/types.h>
1630 #include <fcntl.h>
1631 #include <unistd.h>
1634 main(void)
1636 /* try to unlink nonexisting file */
1637 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1640 if compile_prog "" "" ; then
1641 atfile=yes
1644 # Check for inotify functions when we are building linux-user
1645 # emulator. This is done because older glibc versions don't
1646 # have syscall stubs for these implemented. In that case we
1647 # don't provide them even if kernel supports them.
1649 inotify=no
1650 cat > $TMPC << EOF
1651 #include <sys/inotify.h>
1654 main(void)
1656 /* try to start inotify */
1657 return inotify_init();
1660 if compile_prog "" "" ; then
1661 inotify=yes
1664 # check if utimensat and futimens are supported
1665 utimens=no
1666 cat > $TMPC << EOF
1667 #define _ATFILE_SOURCE
1668 #define _GNU_SOURCE
1669 #include <stddef.h>
1670 #include <fcntl.h>
1672 int main(void)
1674 utimensat(AT_FDCWD, "foo", NULL, 0);
1675 futimens(0, NULL);
1676 return 0;
1679 if compile_prog "" "" ; then
1680 utimens=yes
1683 # check if pipe2 is there
1684 pipe2=no
1685 cat > $TMPC << EOF
1686 #define _GNU_SOURCE
1687 #include <unistd.h>
1688 #include <fcntl.h>
1690 int main(void)
1692 int pipefd[2];
1693 pipe2(pipefd, O_CLOEXEC);
1694 return 0;
1697 if compile_prog "" "" ; then
1698 pipe2=yes
1701 # check if accept4 is there
1702 accept4=no
1703 cat > $TMPC << EOF
1704 #define _GNU_SOURCE
1705 #include <sys/socket.h>
1706 #include <stddef.h>
1708 int main(void)
1710 accept4(0, NULL, NULL, SOCK_CLOEXEC);
1711 return 0;
1714 if compile_prog "" "" ; then
1715 accept4=yes
1718 # check if tee/splice is there. vmsplice was added same time.
1719 splice=no
1720 cat > $TMPC << EOF
1721 #define _GNU_SOURCE
1722 #include <unistd.h>
1723 #include <fcntl.h>
1724 #include <limits.h>
1726 int main(void)
1728 int len, fd;
1729 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1730 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1731 return 0;
1734 if compile_prog "" "" ; then
1735 splice=yes
1738 ##########################################
1739 # signalfd probe
1740 signalfd="no"
1741 cat > $TMPC << EOF
1742 #define _GNU_SOURCE
1743 #include <unistd.h>
1744 #include <sys/syscall.h>
1745 #include <signal.h>
1746 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1749 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1750 signalfd=yes
1753 # check if eventfd is supported
1754 eventfd=no
1755 cat > $TMPC << EOF
1756 #include <sys/eventfd.h>
1758 int main(void)
1760 int efd = eventfd(0, 0);
1761 return 0;
1764 if compile_prog "" "" ; then
1765 eventfd=yes
1768 # check for fallocate
1769 fallocate=no
1770 cat > $TMPC << EOF
1771 #include <fcntl.h>
1773 int main(void)
1775 fallocate(0, 0, 0, 0);
1776 return 0;
1779 if compile_prog "$ARCH_CFLAGS" "" ; then
1780 fallocate=yes
1783 # check for dup3
1784 dup3=no
1785 cat > $TMPC << EOF
1786 #include <unistd.h>
1788 int main(void)
1790 dup3(0, 0, 0);
1791 return 0;
1794 if compile_prog "" "" ; then
1795 dup3=yes
1798 # Check if tools are available to build documentation.
1799 if test "$docs" != "no" ; then
1800 if test -x "`which texi2html 2>/dev/null`" -a \
1801 -x "`which pod2man 2>/dev/null`" ; then
1802 docs=yes
1803 else
1804 if test "$docs" = "yes" ; then
1805 feature_not_found "docs"
1807 docs=no
1811 # Search for bswap_32 function
1812 byteswap_h=no
1813 cat > $TMPC << EOF
1814 #include <byteswap.h>
1815 int main(void) { return bswap_32(0); }
1817 if compile_prog "" "" ; then
1818 byteswap_h=yes
1821 # Search for bswap_32 function
1822 bswap_h=no
1823 cat > $TMPC << EOF
1824 #include <sys/endian.h>
1825 #include <sys/types.h>
1826 #include <machine/bswap.h>
1827 int main(void) { return bswap32(0); }
1829 if compile_prog "" "" ; then
1830 bswap_h=yes
1833 ##########################################
1834 # Do we need librt
1835 cat > $TMPC <<EOF
1836 #include <signal.h>
1837 #include <time.h>
1838 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1841 if compile_prog "" "" ; then
1843 elif compile_prog "" "-lrt" ; then
1844 LIBS="-lrt $LIBS"
1847 # Determine what linker flags to use to force archive inclusion
1848 check_linker_flags()
1851 if test "$2" ; then
1852 w2=-Wl,$2
1854 compile_prog "" "-Wl,$1 ${w2}"
1857 cat > $TMPC << EOF
1858 int main(void) { }
1860 if check_linker_flags --whole-archive --no-whole-archive ; then
1861 # GNU ld
1862 arlibs_begin="-Wl,--whole-archive"
1863 arlibs_end="-Wl,--no-whole-archive"
1864 elif check_linker_flags -z,allextract -z,defaultextract ; then
1865 # Solaris ld
1866 arlibs_begin="-Wl,-z,allextract"
1867 arlibs_end="-Wl,-z,defaultextract"
1868 elif check_linker_flags -all_load ; then
1869 # Mac OS X
1870 arlibs_begin="-all_load"
1871 arlibs_end=""
1872 else
1873 echo "Error: your linker does not support --whole-archive or -z."
1874 echo "Please report to qemu-devel@nongnu.org"
1875 exit 1
1878 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1879 "$aix" != "yes" ; then
1880 libs_softmmu="-lutil $libs_softmmu"
1883 ##########################################
1884 # check if the compiler defines offsetof
1886 need_offsetof=yes
1887 cat > $TMPC << EOF
1888 #include <stddef.h>
1889 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1891 if compile_prog "" "" ; then
1892 need_offsetof=no
1895 ##########################################
1896 # check if the compiler understands attribute warn_unused_result
1898 # This could be smarter, but gcc -Werror does not error out even when warning
1899 # about attribute warn_unused_result
1901 gcc_attribute_warn_unused_result=no
1902 cat > $TMPC << EOF
1903 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1904 #error gcc 3.3 or older
1905 #endif
1906 int main(void) { return 0;}
1908 if compile_prog "" ""; then
1909 gcc_attribute_warn_unused_result=yes
1912 ##########################################
1913 # check if we have fdatasync
1915 fdatasync=no
1916 cat > $TMPC << EOF
1917 #include <unistd.h>
1918 int main(void) { return fdatasync(0); }
1920 if compile_prog "" "" ; then
1921 fdatasync=yes
1924 # End of CC checks
1925 # After here, no more $cc or $ld runs
1927 if test "$debug" = "no" ; then
1928 CFLAGS="-O2 $CFLAGS"
1931 # Consult white-list to determine whether to enable werror
1932 # by default. Only enable by default for git builds
1933 if test -z "$werror" ; then
1934 z_version=`cut -f3 -d. $source_path/VERSION`
1935 if test "$z_version" = "50" -a \
1936 "$linux" = "yes" ; then
1937 werror="yes"
1938 else
1939 werror="no"
1943 if test "$werror" = "yes" ; then
1944 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1947 if test "$solaris" = "no" ; then
1948 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1949 LDFLAGS="-Wl,--warn-common $LDFLAGS"
1953 if test "$mingw32" = "yes" ; then
1954 if test -z "$prefix" ; then
1955 prefix="c:/Program Files/Qemu"
1957 mansuffix=""
1958 datasuffix=""
1959 docsuffix=""
1960 binsuffix=""
1961 else
1962 if test -z "$prefix" ; then
1963 prefix="/usr/local"
1965 mansuffix="/share/man"
1966 datasuffix="/share/qemu"
1967 docsuffix="/share/doc/qemu"
1968 binsuffix="/bin"
1971 if test -f kvm/kernel/configure; then
1972 kvm_kmod="yes"
1973 kmod_args=""
1974 if test -n "$kerneldir"; then
1975 kmod_args="--kerneldir=$kerneldir"
1977 if test "$kvm_trace" = "yes"; then
1978 kmod_args="$kmod_args --with-kvm-trace"
1980 # hope there are no spaces in kmod_args; can't use arrays because of
1981 # dash.
1982 (cd kvm/kernel; ./configure $kmod_args)
1985 echo "Install prefix $prefix"
1986 echo "BIOS directory $prefix$datasuffix"
1987 echo "binary directory $prefix$binsuffix"
1988 if test "$mingw32" = "no" ; then
1989 echo "Manual directory $prefix$mansuffix"
1990 echo "ELF interp prefix $interp_prefix"
1992 echo "Source path $source_path"
1993 echo "C compiler $cc"
1994 echo "Host C compiler $host_cc"
1995 echo "CFLAGS $CFLAGS"
1996 echo "QEMU_CFLAGS $QEMU_CFLAGS"
1997 echo "LDFLAGS $LDFLAGS"
1998 echo "make $make"
1999 echo "install $install"
2000 echo "host CPU $cpu"
2001 echo "host big endian $bigendian"
2002 echo "target list $target_list"
2003 echo "tcg debug enabled $debug_tcg"
2004 echo "gprof enabled $gprof"
2005 echo "sparse enabled $sparse"
2006 echo "strip binaries $strip_opt"
2007 echo "profiler $profiler"
2008 echo "static build $static"
2009 echo "-Werror enabled $werror"
2010 if test "$darwin" = "yes" ; then
2011 echo "Cocoa support $cocoa"
2013 echo "SDL support $sdl"
2014 echo "curses support $curses"
2015 echo "curl support $curl"
2016 echo "check support $check_utests"
2017 echo "mingw32 support $mingw32"
2018 echo "Audio drivers $audio_drv_list"
2019 echo "Extra audio cards $audio_card_list"
2020 echo "Block whitelist $block_drv_whitelist"
2021 echo "Mixer emulation $mixemu"
2022 echo "VNC TLS support $vnc_tls"
2023 echo "VNC SASL support $vnc_sasl"
2024 if test -n "$sparc_cpu"; then
2025 echo "Target Sparc Arch $sparc_cpu"
2027 echo "xen support $xen"
2028 echo "CPU emulation $cpu_emulation"
2029 echo "brlapi support $brlapi"
2030 echo "bluez support $bluez"
2031 echo "Documentation $docs"
2032 [ ! -z "$uname_release" ] && \
2033 echo "uname -r $uname_release"
2034 echo "NPTL support $nptl"
2035 echo "GUEST_BASE $guest_base"
2036 echo "PIE user targets $user_pie"
2037 echo "vde support $vde"
2038 echo "IO thread $io_thread"
2039 echo "Linux AIO support $linux_aio"
2040 echo "Install blobs $blobs"
2041 echo "KVM support $kvm"
2042 echo "KVM PIT support $kvm_cap_pit"
2043 echo "KVM device assig. $kvm_cap_device_assignment"
2044 echo "KVM trace support $kvm_trace"
2045 echo "fdt support $fdt"
2046 echo "preadv support $preadv"
2047 echo "fdatasync $fdatasync"
2048 echo "uuid support $uuid"
2050 if test $sdl_too_old = "yes"; then
2051 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2054 config_host_mak="config-host.mak"
2055 config_host_ld="config-host.ld"
2057 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2058 printf "# Configured with:" >> $config_host_mak
2059 printf " '%s'" "$0" "$@" >> $config_host_mak
2060 echo >> $config_host_mak
2062 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2064 case "$cpu" in
2065 i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2066 ARCH=$cpu
2068 armv4b|armv4l)
2069 ARCH=arm
2072 echo "Unsupported CPU = $cpu"
2073 exit 1
2075 esac
2076 echo "ARCH=$ARCH" >> $config_host_mak
2077 if test "$debug_tcg" = "yes" ; then
2078 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2080 if test "$debug" = "yes" ; then
2081 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2083 if test "$strip_opt" = "yes" ; then
2084 echo "STRIP_OPT=-s" >> $config_host_mak
2086 if test "$bigendian" = "yes" ; then
2087 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2089 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2090 if test "$mingw32" = "yes" ; then
2091 echo "CONFIG_WIN32=y" >> $config_host_mak
2092 else
2093 echo "CONFIG_POSIX=y" >> $config_host_mak
2096 if test "$linux" = "yes" ; then
2097 echo "CONFIG_LINUX=y" >> $config_host_mak
2100 if test "$darwin" = "yes" ; then
2101 echo "CONFIG_DARWIN=y" >> $config_host_mak
2104 if test "$aix" = "yes" ; then
2105 echo "CONFIG_AIX=y" >> $config_host_mak
2108 if test "$solaris" = "yes" ; then
2109 echo "CONFIG_SOLARIS=y" >> $config_host_mak
2110 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2111 if test "$needs_libsunmath" = "yes" ; then
2112 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2115 if test "$static" = "yes" ; then
2116 echo "CONFIG_STATIC=y" >> $config_host_mak
2117 LDFLAGS="-static $LDFLAGS"
2119 if test $profiler = "yes" ; then
2120 echo "CONFIG_PROFILER=y" >> $config_host_mak
2122 if test "$slirp" = "yes" ; then
2123 echo "CONFIG_SLIRP=y" >> $config_host_mak
2124 QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2126 if test "$vde" = "yes" ; then
2127 echo "CONFIG_VDE=y" >> $config_host_mak
2129 for card in $audio_card_list; do
2130 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2131 echo "$def=y" >> $config_host_mak
2132 done
2133 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2134 for drv in $audio_drv_list; do
2135 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2136 echo "$def=y" >> $config_host_mak
2137 if test "$drv" = "fmod"; then
2138 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2140 done
2141 if test "$audio_pt_int" = "yes" ; then
2142 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2144 if test "$audio_win_int" = "yes" ; then
2145 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2147 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2148 if test "$mixemu" = "yes" ; then
2149 echo "CONFIG_MIXEMU=y" >> $config_host_mak
2151 if test "$vnc_tls" = "yes" ; then
2152 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2153 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2155 if test "$vnc_sasl" = "yes" ; then
2156 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2157 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2159 if test "$fnmatch" = "yes" ; then
2160 echo "CONFIG_FNMATCH=y" >> $config_host_mak
2162 if test "$uuid" = "yes" ; then
2163 echo "CONFIG_UUID=y" >> $config_host_mak
2165 qemu_version=`head $source_path/VERSION`
2166 echo "VERSION=$qemu_version" >>$config_host_mak
2167 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2168 echo "SRC_PATH=$source_path" >> $config_host_mak
2169 if [ "$source_path_used" = "yes" ]; then
2170 echo "VPATH=$source_path" >> $config_host_mak
2172 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2173 if [ "$docs" = "yes" ] ; then
2174 echo "BUILD_DOCS=yes" >> $config_host_mak
2176 if test "$sdl" = "yes" ; then
2177 echo "CONFIG_SDL=y" >> $config_host_mak
2178 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2180 if test "$cocoa" = "yes" ; then
2181 echo "CONFIG_COCOA=y" >> $config_host_mak
2183 if test "$curses" = "yes" ; then
2184 echo "CONFIG_CURSES=y" >> $config_host_mak
2186 if test "$atfile" = "yes" ; then
2187 echo "CONFIG_ATFILE=y" >> $config_host_mak
2189 if test "$utimens" = "yes" ; then
2190 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2192 if test "$pipe2" = "yes" ; then
2193 echo "CONFIG_PIPE2=y" >> $config_host_mak
2195 if test "$accept4" = "yes" ; then
2196 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2198 if test "$splice" = "yes" ; then
2199 echo "CONFIG_SPLICE=y" >> $config_host_mak
2201 if test "$eventfd" = "yes" ; then
2202 echo "CONFIG_EVENTFD=y" >> $config_host_mak
2204 if test "$fallocate" = "yes" ; then
2205 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2207 if test "$dup3" = "yes" ; then
2208 echo "CONFIG_DUP3=y" >> $config_host_mak
2210 if test "$inotify" = "yes" ; then
2211 echo "CONFIG_INOTIFY=y" >> $config_host_mak
2213 if test "$byteswap_h" = "yes" ; then
2214 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2216 if test "$bswap_h" = "yes" ; then
2217 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2219 if test "$curl" = "yes" ; then
2220 echo "CONFIG_CURL=y" >> $config_host_mak
2221 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2223 if test "$brlapi" = "yes" ; then
2224 echo "CONFIG_BRLAPI=y" >> $config_host_mak
2226 if test "$bluez" = "yes" ; then
2227 echo "CONFIG_BLUEZ=y" >> $config_host_mak
2228 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2230 if test "$xen" = "yes" ; then
2231 echo "CONFIG_XEN=y" >> $config_host_mak
2233 if test "$io_thread" = "yes" ; then
2234 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2236 if test "$linux_aio" = "yes" ; then
2237 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2239 if test "$blobs" = "yes" ; then
2240 echo "INSTALL_BLOBS=yes" >> $config_host_mak
2242 if test "$iovec" = "yes" ; then
2243 echo "CONFIG_IOVEC=y" >> $config_host_mak
2245 if test "$preadv" = "yes" ; then
2246 echo "CONFIG_PREADV=y" >> $config_host_mak
2248 if test "$fdt" = "yes" ; then
2249 echo "CONFIG_FDT=y" >> $config_host_mak
2251 if test "$signalfd" = "yes" ; then
2252 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2254 if test "$need_offsetof" = "yes" ; then
2255 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2257 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2258 echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2260 if test "$fdatasync" = "yes" ; then
2261 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2263 if test $cpu_emulation = "yes"; then
2264 echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2265 else
2266 echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2269 # XXX: suppress that
2270 if [ "$bsd" = "yes" ] ; then
2271 echo "CONFIG_BSD=y" >> $config_host_mak
2274 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2276 # USB host support
2277 case "$usb" in
2278 linux)
2279 echo "HOST_USB=linux" >> $config_host_mak
2281 bsd)
2282 echo "HOST_USB=bsd" >> $config_host_mak
2285 echo "HOST_USB=stub" >> $config_host_mak
2287 esac
2289 echo "KVM_KMOD=$kvm_kmod" >> $config_host_mak
2291 tools=
2292 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2293 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2294 if [ "$linux" = "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 `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2309 roms="optionrom"
2311 echo "ROMS=$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" >> $config_host_mak
2317 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2318 echo "MAKE=$make" >> $config_host_mak
2319 echo "INSTALL=$install" >> $config_host_mak
2320 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2321 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2322 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2323 echo "CC=$cc" >> $config_host_mak
2324 echo "HOST_CC=$host_cc" >> $config_host_mak
2325 if test "$sparse" = "yes" ; then
2326 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
2327 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
2328 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2330 echo "AR=$ar" >> $config_host_mak
2331 echo "OBJCOPY=$objcopy" >> $config_host_mak
2332 echo "LD=$ld" >> $config_host_mak
2333 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2334 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2335 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2336 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2337 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2338 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2339 echo "LIBS+=$LIBS" >> $config_host_mak
2340 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2341 echo "EXESUF=$EXESUF" >> $config_host_mak
2343 # generate list of library paths for linker script
2345 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2347 if test -f ${config_host_ld}~ ; then
2348 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2349 mv ${config_host_ld}~ $config_host_ld
2350 else
2351 rm ${config_host_ld}~
2355 for target in $target_list; do
2356 target_dir="$target"
2357 config_target_mak=$target_dir/config-target.mak
2358 target_arch2=`echo $target | cut -d '-' -f 1`
2359 target_bigendian="no"
2361 case "$target_arch2" in
2362 armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2363 target_bigendian=yes
2365 esac
2366 target_softmmu="no"
2367 target_user_only="no"
2368 target_linux_user="no"
2369 target_darwin_user="no"
2370 target_bsd_user="no"
2371 case "$target" in
2372 ${target_arch2}-softmmu)
2373 target_softmmu="yes"
2375 ${target_arch2}-linux-user)
2376 if test "$linux" != "yes" ; then
2377 echo "ERROR: Target '$target' is only available on a Linux host"
2378 exit 1
2380 target_user_only="yes"
2381 target_linux_user="yes"
2383 ${target_arch2}-darwin-user)
2384 if test "$darwin" != "yes" ; then
2385 echo "ERROR: Target '$target' is only available on a Darwin host"
2386 exit 1
2388 target_user_only="yes"
2389 target_darwin_user="yes"
2391 ${target_arch2}-bsd-user)
2392 if test "$bsd" != "yes" ; then
2393 echo "ERROR: Target '$target' is only available on a BSD host"
2394 exit 1
2396 target_user_only="yes"
2397 target_bsd_user="yes"
2400 echo "ERROR: Target '$target' not recognised"
2401 exit 1
2403 esac
2405 mkdir -p $target_dir
2406 mkdir -p $target_dir/fpu
2407 mkdir -p $target_dir/tcg
2408 mkdir -p $target_dir/ide
2409 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2410 mkdir -p $target_dir/nwfpe
2414 # don't use ln -sf as not all "ln -sf" over write the file/link
2416 rm -f $target_dir/Makefile
2417 ln -s $source_path/Makefile.target $target_dir/Makefile
2420 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2422 bflt="no"
2423 elfload32="no"
2424 target_nptl="no"
2425 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2426 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2427 gdb_xml_files=""
2429 TARGET_ARCH="$target_arch2"
2430 TARGET_BASE_ARCH=""
2431 TARGET_ABI_DIR=""
2433 case "$target_arch2" in
2434 i386)
2435 target_phys_bits=32
2437 x86_64)
2438 TARGET_BASE_ARCH=i386
2439 target_phys_bits=64
2441 ia64)
2442 target_phys_bits=64
2444 alpha)
2445 target_phys_bits=64
2447 arm|armeb)
2448 TARGET_ARCH=arm
2449 bflt="yes"
2450 target_nptl="yes"
2451 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2452 target_phys_bits=32
2454 cris)
2455 target_nptl="yes"
2456 target_phys_bits=32
2458 m68k)
2459 bflt="yes"
2460 gdb_xml_files="cf-core.xml cf-fp.xml"
2461 target_phys_bits=32
2463 microblaze)
2464 bflt="yes"
2465 target_nptl="yes"
2466 target_phys_bits=32
2468 mips|mipsel)
2469 TARGET_ARCH=mips
2470 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2471 target_nptl="yes"
2472 target_phys_bits=64
2474 mipsn32|mipsn32el)
2475 TARGET_ARCH=mipsn32
2476 TARGET_BASE_ARCH=mips
2477 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2478 target_phys_bits=64
2480 mips64|mips64el)
2481 TARGET_ARCH=mips64
2482 TARGET_BASE_ARCH=mips
2483 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2484 target_phys_bits=64
2486 ppc)
2487 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2488 target_phys_bits=32
2489 target_nptl="yes"
2491 ppcemb)
2492 TARGET_BASE_ARCH=ppc
2493 TARGET_ABI_DIR=ppc
2494 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2495 target_phys_bits=64
2496 target_nptl="yes"
2498 ppc64)
2499 TARGET_BASE_ARCH=ppc
2500 TARGET_ABI_DIR=ppc
2501 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2502 target_phys_bits=64
2504 ppc64abi32)
2505 TARGET_ARCH=ppc64
2506 TARGET_BASE_ARCH=ppc
2507 TARGET_ABI_DIR=ppc
2508 echo "TARGET_ABI32=y" >> $config_target_mak
2509 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2510 target_phys_bits=64
2512 sh4|sh4eb)
2513 TARGET_ARCH=sh4
2514 bflt="yes"
2515 target_nptl="yes"
2516 target_phys_bits=32
2518 sparc)
2519 target_phys_bits=64
2521 sparc64)
2522 TARGET_BASE_ARCH=sparc
2523 elfload32="yes"
2524 target_phys_bits=64
2526 sparc32plus)
2527 TARGET_ARCH=sparc64
2528 TARGET_BASE_ARCH=sparc
2529 TARGET_ABI_DIR=sparc
2530 echo "TARGET_ABI32=y" >> $config_target_mak
2531 target_phys_bits=64
2533 s390x)
2534 target_phys_bits=64
2537 echo "Unsupported target CPU"
2538 exit 1
2540 esac
2541 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2542 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2543 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2544 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2545 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2546 if [ "$TARGET_BASE_ARCH" = "" ]; then
2547 TARGET_BASE_ARCH=$TARGET_ARCH
2549 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2550 if [ "$TARGET_ABI_DIR" = "" ]; then
2551 TARGET_ABI_DIR=$TARGET_ARCH
2553 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2554 if [ $target_phys_bits -lt $hostlongbits ] ; then
2555 target_phys_bits=$hostlongbits
2557 case "$target_arch2" in
2558 i386|x86_64)
2559 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2560 echo "CONFIG_XEN=y" >> $config_target_mak
2562 esac
2563 case "$target_arch2" in
2564 i386|x86_64|ppcemb|ppc|ppc64|s390x)
2565 # Make sure the target and host cpus are compatible
2566 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2567 \( "$target_arch2" = "$cpu" -o \
2568 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2569 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
2570 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
2571 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
2572 echo "CONFIG_KVM=y" >> $config_target_mak
2573 echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2574 if test $kvm_cap_pit = "yes" ; then
2575 echo "CONFIG_KVM_PIT=y" >> $config_target_mak
2577 if test $kvm_cap_device_assignment = "yes" ; then
2578 echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
2581 esac
2582 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2583 if test "$target_bigendian" = "yes" ; then
2584 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2586 if test "$target_softmmu" = "yes" ; then
2587 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2588 echo "LIBS+=$libs_softmmu" >> $config_target_mak
2589 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_target_mak
2590 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2592 if test "$target_user_only" = "yes" ; then
2593 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2595 if test "$target_linux_user" = "yes" ; then
2596 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2598 if test "$target_darwin_user" = "yes" ; then
2599 echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2601 list=""
2602 if test ! -z "$gdb_xml_files" ; then
2603 for x in $gdb_xml_files; do
2604 list="$list $source_path/gdb-xml/$x"
2605 done
2606 echo "TARGET_XML_FILES=$list" >> $config_target_mak
2609 case "$target_arch2" in
2610 arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2611 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2614 echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2616 esac
2618 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2619 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2621 if test "$target_user_only" = "yes" \
2622 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2623 echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2625 # 32 bit ELF loader in addition to native 64 bit loader?
2626 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2627 echo "TARGET_HAS_ELFLOAD32=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 for i in $ARCH $TARGET_BASE_ARCH ; do
2652 case "$i" in
2653 alpha)
2654 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
2656 arm)
2657 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
2659 cris)
2660 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
2662 hppa)
2663 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
2665 i386|x86_64)
2666 echo "CONFIG_I386_DIS=y" >> $config_target_mak
2668 m68k)
2669 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
2671 microblaze)
2672 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
2674 mips*)
2675 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
2677 ppc*)
2678 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
2680 s390*)
2681 echo "CONFIG_S390_DIS=y" >> $config_target_mak
2683 sh4)
2684 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
2686 sparc*)
2687 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
2689 esac
2690 done
2692 case "$ARCH" in
2693 alpha)
2694 # Ensure there's only a single GP
2695 cflags="-msmall-data $cflags"
2697 ia64)
2698 cflags="-mno-sdata $cflags"
2700 esac
2702 if test "$target_softmmu" = "yes" ; then
2703 case "$TARGET_BASE_ARCH" in
2704 arm)
2705 cflags="-DHAS_AUDIO $cflags"
2707 i386|mips|ppc)
2708 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2710 esac
2713 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2714 "$user_pie" = "yes" ; then
2715 cflags="-fpie $cflags"
2716 ldflags="-pie $ldflags"
2719 if test "$target_softmmu" = "yes" -a \( \
2720 "$TARGET_ARCH" = "microblaze" -o \
2721 "$TARGET_ARCH" = "cris" \) ; then
2722 echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2725 if test "$gprof" = "yes" ; then
2726 echo "TARGET_GPROF=yes" >> $config_target_mak
2727 if test "$target_linux_user" = "yes" ; then
2728 cflags="-p $cflags"
2729 ldflags="-p $ldflags"
2731 if test "$target_softmmu" = "yes" ; then
2732 ldflags="-p $ldflags"
2733 echo "GPROF_CFLAGS=-p" >> $config_target_mak
2737 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2738 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2739 case "$ARCH" in
2740 sparc)
2741 # -static is used to avoid g1/g3 usage by the dynamic linker
2742 ldflags="$linker_script -static $ldflags"
2744 ia64)
2745 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2747 i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2748 ldflags="$linker_script $ldflags"
2750 esac
2752 if test "$target_softmmu" = "yes" ; then
2753 case "$ARCH" in
2754 ia64)
2755 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2757 esac
2760 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2761 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2763 done # for target in $targets
2765 # build tree in object directory if source path is different from current one
2766 if test "$source_path_used" = "yes" ; then
2767 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2768 DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
2769 FILES="Makefile tests/Makefile"
2770 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2771 FILES="$FILES tests/test-mmap.c"
2772 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2773 FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
2774 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2775 FILES="$FILES pc-bios/`basename $bios_file`"
2776 done
2777 for dir in $DIRS ; do
2778 mkdir -p $dir
2779 done
2780 # remove the link and recreate it, as not all "ln -sf" overwrite the link
2781 for f in $FILES ; do
2782 rm -f $f
2783 ln -s $source_path/$f $f
2784 done
2787 # temporary config to build submodules
2788 for rom in seabios vgabios pcbios; do
2789 config_mak=roms/$rom/config.mak
2790 echo "# Automatically generated by configure - do not modify" >> $config_mak
2791 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2792 echo "CC=$cc" >> $config_mak
2793 echo "BCC=bcc" >> $config_mak
2794 echo "CPP=${cross_prefix}cpp" >> $config_mak
2795 echo "OBJCOPY=objcopy" >> $config_mak
2796 echo "IASL=iasl" >> $config_mak
2797 echo "HOST_CC=$host_cc" >> $config_mak
2798 echo "LD=$ld" >> $config_mak
2799 done
2801 for hwlib in 32 64; do
2802 d=libhw$hwlib
2803 mkdir -p $d
2804 rm -f $d/Makefile
2805 ln -s $source_path/Makefile.hw $d/Makefile
2806 echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2807 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2808 done
2810 d=libuser
2811 mkdir -p $d
2812 rm -f $d/Makefile
2813 ln -s $source_path/Makefile.user $d/Makefile