Use compile_prog as rest of configure
[qemu-kvm/amd-iommu.git] / configure
blobfdd0394bf449d1cd181c52abc50f901453ac22ea
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 "$fname"
205 else
206 echo "qemu-kvm-devel"
210 # Default value for a variable defining feature "foo".
211 # * foo="no" feature will only be used if --enable-foo arg is given
212 # * foo="" feature will be searched for, and if found, will be used
213 # unless --disable-foo is given
214 # * foo="yes" this value will only be set by --enable-foo flag.
215 # feature will searched for,
216 # if not found, configure exits with error
218 # Always add --enable-foo and --disable-foo command line args.
219 # Distributions want to ensure that several features are compiled in, and it
220 # is impossible without a --enable-foo that exits if a feature is not found.
222 bluez=""
223 brlapi=""
224 curl=""
225 curses=""
226 docs=""
227 fdt=""
228 kvm=""
229 kvm_para=""
230 nptl=""
231 sdl=""
232 sparse="no"
233 uuid=""
234 vde=""
235 vnc_tls=""
236 vnc_sasl=""
237 xen=""
238 linux_aio=""
240 gprof="no"
241 debug_tcg="no"
242 debug="no"
243 strip_opt="yes"
244 bigendian="no"
245 mingw32="no"
246 EXESUF=""
247 slirp="yes"
248 fmod_lib=""
249 fmod_inc=""
250 oss_lib=""
251 bsd="no"
252 linux="no"
253 solaris="no"
254 profiler="no"
255 cocoa="no"
256 softmmu="yes"
257 linux_user="no"
258 darwin_user="no"
259 bsd_user="no"
260 guest_base=""
261 uname_release=""
262 io_thread="no"
263 mixemu="no"
264 kvm_trace="no"
265 kvm_cap_pit=""
266 kvm_cap_device_assignment=""
267 kerneldir=""
268 aix="no"
269 blobs="yes"
270 pkgversion=" ($(kvm_version))"
271 cpu_emulation="yes"
272 kvm_kmod="no"
273 check_utests="no"
274 user_pie="no"
275 zero_malloc=""
277 # OS specific
278 if check_define __linux__ ; then
279 targetos="Linux"
280 elif check_define _WIN32 ; then
281 targetos='MINGW32'
282 elif check_define __OpenBSD__ ; then
283 targetos='OpenBSD'
284 elif check_define __sun__ ; then
285 targetos='SunOS'
286 else
287 targetos=`uname -s`
290 case $targetos in
291 CYGWIN*)
292 mingw32="yes"
293 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
294 audio_possible_drivers="winwave sdl"
295 audio_drv_list="winwave"
297 MINGW32*)
298 mingw32="yes"
299 audio_possible_drivers="winwave dsound sdl fmod"
300 audio_drv_list="winwave"
302 GNU/kFreeBSD)
303 bsd="yes"
304 audio_drv_list="oss"
305 audio_possible_drivers="oss sdl esd pa"
307 FreeBSD)
308 bsd="yes"
309 make="gmake"
310 audio_drv_list="oss"
311 audio_possible_drivers="oss sdl esd pa"
313 DragonFly)
314 bsd="yes"
315 make="gmake"
316 audio_drv_list="oss"
317 audio_possible_drivers="oss sdl esd pa"
319 NetBSD)
320 bsd="yes"
321 make="gmake"
322 audio_drv_list="oss"
323 audio_possible_drivers="oss sdl esd"
324 oss_lib="-lossaudio"
326 OpenBSD)
327 bsd="yes"
328 make="gmake"
329 audio_drv_list="oss"
330 audio_possible_drivers="oss sdl esd"
331 oss_lib="-lossaudio"
333 Darwin)
334 bsd="yes"
335 darwin="yes"
336 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
337 # run 64-bit userspace code
338 if [ "$cpu" = "i386" ] ; then
339 is_x86_64=`sysctl -n hw.optional.x86_64`
340 [ "$is_x86_64" = "1" ] && cpu=x86_64
342 if [ "$cpu" = "x86_64" ] ; then
343 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
344 LDFLAGS="-arch x86_64 $LDFLAGS"
345 else
346 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
348 darwin_user="yes"
349 cocoa="yes"
350 audio_drv_list="coreaudio"
351 audio_possible_drivers="coreaudio sdl fmod"
352 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
353 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
355 SunOS)
356 solaris="yes"
357 make="gmake"
358 install="ginstall"
359 ld="gld"
360 needs_libsunmath="no"
361 solarisrev=`uname -r | cut -f2 -d.`
362 # have to select again, because `uname -m` returns i86pc
363 # even on an x86_64 box.
364 solariscpu=`isainfo -k`
365 if test "${solariscpu}" = "amd64" ; then
366 cpu="x86_64"
368 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
369 if test "$solarisrev" -le 9 ; then
370 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
371 needs_libsunmath="yes"
372 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
373 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
374 LIBS="-lsunmath $LIBS"
375 else
376 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
377 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
378 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
379 echo "Studio 11 can be downloaded from www.sun.com."
380 exit 1
384 if test -f /usr/include/sys/soundcard.h ; then
385 audio_drv_list="oss"
387 audio_possible_drivers="oss sdl"
388 # needed for CMSG_ macros in sys/socket.h
389 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
390 # needed for TIOCWIN* defines in termios.h
391 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
392 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
393 LIBS="-lsocket -lnsl -lresolv $LIBS"
395 AIX)
396 aix="yes"
397 make="gmake"
400 audio_drv_list="oss"
401 audio_possible_drivers="oss alsa sdl esd pa"
402 linux="yes"
403 linux_user="yes"
404 usb="linux"
405 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
406 audio_possible_drivers="$audio_possible_drivers fmod"
408 if [ "$cpu" = "ia64" ] ; then
409 xen="no"
410 target_list="ia64-softmmu"
411 cpu_emulation="no"
412 gdbstub="no"
413 slirp="no"
416 esac
418 if [ "$bsd" = "yes" ] ; then
419 if [ "$darwin" != "yes" ] ; then
420 usb="bsd"
422 bsd_user="yes"
425 if test "$mingw32" = "yes" ; then
426 EXESUF=".exe"
427 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
428 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
431 # find source path
432 source_path=`dirname "$0"`
433 source_path_used="no"
434 workdir=`pwd`
435 if [ -z "$source_path" ]; then
436 source_path=$workdir
437 else
438 source_path=`cd "$source_path"; pwd`
440 [ -f "$workdir/vl.c" ] || source_path_used="yes"
442 werror=""
444 for opt do
445 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
446 case "$opt" in
447 --help|-h) show_help=yes
449 --prefix=*) prefix="$optarg"
451 --interp-prefix=*) interp_prefix="$optarg"
453 --source-path=*) source_path="$optarg"
454 source_path_used="yes"
456 --cross-prefix=*)
458 --cc=*)
460 --host-cc=*) host_cc="$optarg"
462 --make=*) make="$optarg"
464 --install=*) install="$optarg"
466 --extra-cflags=*)
468 --extra-ldflags=*)
470 --cpu=*)
472 --target-list=*) target_list="$optarg"
474 --enable-gprof) gprof="yes"
476 --static) static="yes"
478 --disable-sdl) sdl="no"
480 --enable-sdl) sdl="yes"
482 --fmod-lib=*) fmod_lib="$optarg"
484 --fmod-inc=*) fmod_inc="$optarg"
486 --oss-lib=*) oss_lib="$optarg"
488 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
490 --audio-drv-list=*) audio_drv_list="$optarg"
492 --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
494 --enable-debug-tcg) debug_tcg="yes"
496 --disable-debug-tcg) debug_tcg="no"
498 --enable-debug)
499 # Enable debugging options that aren't excessively noisy
500 debug_tcg="yes"
501 debug="yes"
502 strip_opt="no"
504 --enable-sparse) sparse="yes"
506 --disable-sparse) sparse="no"
508 --disable-strip) strip_opt="no"
510 --disable-vnc-tls) vnc_tls="no"
512 --enable-vnc-tls) vnc_tls="yes"
514 --disable-vnc-sasl) vnc_sasl="no"
516 --enable-vnc-sasl) vnc_sasl="yes"
518 --disable-slirp) slirp="no"
520 --disable-uuid) uuid="no"
522 --enable-uuid) uuid="yes"
524 --disable-vde) vde="no"
526 --enable-vde) vde="yes"
528 --disable-xen) xen="no"
530 --enable-xen) xen="yes"
532 --disable-brlapi) brlapi="no"
534 --enable-brlapi) brlapi="yes"
536 --disable-bluez) bluez="no"
538 --enable-bluez) bluez="yes"
540 --disable-kvm) kvm="no"
542 --enable-kvm) kvm="yes"
544 --disable-kvm-pit) kvm_cap_pit="no"
546 --enable-kvm-pit) kvm_cap_pit="yes"
548 --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
550 --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
552 --enable-profiler) profiler="yes"
554 --enable-cocoa)
555 cocoa="yes" ;
556 sdl="no" ;
557 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
559 --disable-system) softmmu="no"
561 --enable-system) softmmu="yes"
563 --disable-user)
564 linux_user="no" ;
565 bsd_user="no" ;
566 darwin_user="no"
568 --enable-user) ;;
569 --disable-linux-user) linux_user="no"
571 --enable-linux-user) linux_user="yes"
573 --disable-darwin-user) darwin_user="no"
575 --enable-darwin-user) darwin_user="yes"
577 --disable-bsd-user) bsd_user="no"
579 --enable-bsd-user) bsd_user="yes"
581 --enable-guest-base) guest_base="yes"
583 --disable-guest-base) guest_base="no"
585 --enable-user-pie) user_pie="yes"
587 --disable-user-pie) user_pie="no"
589 --enable-uname-release=*) uname_release="$optarg"
591 --sparc_cpu=*)
593 --enable-werror) werror="yes"
595 --disable-werror) werror="no"
597 --disable-curses) curses="no"
599 --enable-curses) curses="yes"
601 --disable-curl) curl="no"
603 --enable-curl) curl="yes"
605 --disable-fdt) fdt="no"
607 --enable-fdt) fdt="yes"
609 --disable-check-utests) check_utests="no"
611 --enable-check-utests) check_utests="yes"
613 --disable-nptl) nptl="no"
615 --enable-nptl) nptl="yes"
617 --enable-mixemu) mixemu="yes"
619 --disable-linux-aio) linux_aio="no"
621 --enable-linux-aio) linux_aio="yes"
623 --enable-io-thread) io_thread="yes"
625 --disable-blobs) blobs="no"
627 --kerneldir=*) kerneldir="$optarg"
629 --with-kvm-trace) kvm_trace="yes"
631 --with-pkgversion=*) pkgversion=" ($optarg)"
633 --disable-docs) docs="no"
635 --enable-docs) docs="yes"
637 --disable-cpu-emulation) cpu_emulation="no"
639 *) echo "ERROR: unknown option $opt"; show_help="yes"
641 esac
642 done
645 # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
646 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
648 host_guest_base="no"
649 case "$cpu" in
650 sparc) case $sparc_cpu in
651 v7|v8)
652 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
654 v8plus|v8plusa)
655 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
657 *) # sparc_cpu not defined in the command line
658 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
659 esac
660 LDFLAGS="-m32 $LDFLAGS"
661 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
662 if test "$solaris" = "no" ; then
663 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
664 helper_cflags="-ffixed-i0"
667 sparc64)
668 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
669 LDFLAGS="-m64 $LDFLAGS"
670 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
671 if test "$solaris" != "no" ; then
672 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
675 s390)
676 QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
678 i386)
679 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
680 LDFLAGS="-m32 $LDFLAGS"
681 helper_cflags="-fomit-frame-pointer"
682 host_guest_base="yes"
684 x86_64)
685 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
686 LDFLAGS="-m64 $LDFLAGS"
687 host_guest_base="yes"
689 arm*)
690 host_guest_base="yes"
692 ppc*)
693 host_guest_base="yes"
695 esac
697 [ -z "$guest_base" ] && guest_base="$host_guest_base"
699 if test x"$show_help" = x"yes" ; then
700 cat << EOF
702 Usage: configure [options]
703 Options: [defaults in brackets after descriptions]
706 echo "Standard options:"
707 echo " --help print this message"
708 echo " --prefix=PREFIX install in PREFIX [$prefix]"
709 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
710 echo " use %M for cpu name [$interp_prefix]"
711 echo " --target-list=LIST set target list [$target_list]"
712 echo ""
713 echo "Advanced options (experts only):"
714 echo " --source-path=PATH path of source code [$source_path]"
715 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
716 echo " --cc=CC use C compiler CC [$cc]"
717 echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
718 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
719 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
720 echo " --make=MAKE use specified make [$make]"
721 echo " --install=INSTALL use specified install [$install]"
722 echo " --static enable static build [$static]"
723 echo " --enable-debug-tcg enable TCG debugging"
724 echo " --disable-debug-tcg disable TCG debugging (default)"
725 echo " --enable-debug enable common debug build options"
726 echo " --enable-sparse enable sparse checker"
727 echo " --disable-sparse disable sparse checker (default)"
728 echo " --disable-strip disable stripping binaries"
729 echo " --disable-werror disable compilation abort on warning"
730 echo " --disable-sdl disable SDL"
731 echo " --enable-sdl enable SDL"
732 echo " --enable-cocoa enable COCOA (Mac OS X only)"
733 echo " --audio-drv-list=LIST set audio drivers list:"
734 echo " Available drivers: $audio_possible_drivers"
735 echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
736 echo " Available cards: $audio_possible_cards"
737 echo " --block-drv-whitelist=L set block driver whitelist"
738 echo " (affects only QEMU, not qemu-img)"
739 echo " --enable-mixemu enable mixer emulation"
740 echo " --disable-xen disable xen backend driver support"
741 echo " --enable-xen enable xen backend driver support"
742 echo " --disable-brlapi disable BrlAPI"
743 echo " --enable-brlapi enable BrlAPI"
744 echo " --disable-vnc-tls disable TLS encryption for VNC server"
745 echo " --enable-vnc-tls enable TLS encryption for VNC server"
746 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
747 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
748 echo " --disable-curses disable curses output"
749 echo " --enable-curses enable curses output"
750 echo " --disable-curl disable curl connectivity"
751 echo " --enable-curl enable curl connectivity"
752 echo " --disable-fdt disable fdt device tree"
753 echo " --enable-fdt enable fdt device tree"
754 echo " --disable-check-utests disable check unit-tests"
755 echo " --enable-check-utests enable check unit-tests"
756 echo " --disable-bluez disable bluez stack connectivity"
757 echo " --enable-bluez enable bluez stack connectivity"
758 echo " --disable-kvm disable KVM acceleration support"
759 echo " --enable-kvm enable KVM acceleration support"
760 echo " --disable-kvm-pit disable KVM pit support"
761 echo " --enable-kvm-pit enable KVM pit support"
762 echo " --disable-kvm-device-assignment disable KVM device assignment support"
763 echo " --enable-kvm-device-assignment enable KVM device assignment support"
764 echo " --disable-nptl disable usermode NPTL support"
765 echo " --enable-nptl enable usermode NPTL support"
766 echo " --enable-system enable all system emulation targets"
767 echo " --disable-system disable all system emulation targets"
768 echo " --enable-user enable supported user emulation targets"
769 echo " --disable-user disable all user emulation targets"
770 echo " --enable-linux-user enable all linux usermode emulation targets"
771 echo " --disable-linux-user disable all linux usermode emulation targets"
772 echo " --enable-darwin-user enable all darwin usermode emulation targets"
773 echo " --disable-darwin-user disable all darwin usermode emulation targets"
774 echo " --enable-bsd-user enable all BSD usermode emulation targets"
775 echo " --disable-bsd-user disable all BSD usermode emulation targets"
776 echo " --enable-guest-base enable GUEST_BASE support for usermode"
777 echo " emulation targets"
778 echo " --disable-guest-base disable GUEST_BASE support"
779 echo " --enable-user-pie build usermode emulation targets as PIE"
780 echo " --disable-user-pie do not build usermode emulation targets as PIE"
781 echo " --fmod-lib path to FMOD library"
782 echo " --fmod-inc path to FMOD includes"
783 echo " --oss-lib path to OSS library"
784 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
785 echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
786 echo " --disable-uuid disable uuid support"
787 echo " --enable-uuid enable uuid support"
788 echo " --disable-vde disable support for vde network"
789 echo " --enable-vde enable support for vde network"
790 echo " --disable-linux-aio disable Linux AIO support"
791 echo " --enable-linux-aio enable Linux AIO support"
792 echo " --enable-io-thread enable IO thread"
793 echo " --disable-blobs disable installing provided firmware blobs"
794 echo " --kerneldir=PATH look for kernel includes in PATH"
795 echo " --with-kvm-trace enable building the KVM module with the kvm trace option"
796 echo " --disable-cpu-emulation disables use of qemu cpu emulation code"
797 echo ""
798 echo "NOTE: The object files are built at the place where configure is launched"
799 exit 1
803 # Solaris specific configure tool chain decisions
805 if test "$solaris" = "yes" ; then
806 solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
807 if test -z "$solinst" ; then
808 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
809 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
810 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
811 exit 1
813 if test "$solinst" = "/usr/sbin/install" ; then
814 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
815 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
816 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
817 exit 1
819 sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
820 if test -z "$sol_ar" ; then
821 echo "Error: No path includes ar"
822 if test -f /usr/ccs/bin/ar ; then
823 echo "Add /usr/ccs/bin to your path and rerun configure"
825 exit 1
830 if test -z "$target_list" ; then
831 # these targets are portable
832 if [ "$softmmu" = "yes" ] ; then
833 target_list="\
834 i386-softmmu \
835 x86_64-softmmu \
836 arm-softmmu \
837 cris-softmmu \
838 m68k-softmmu \
839 microblaze-softmmu \
840 mips-softmmu \
841 mipsel-softmmu \
842 mips64-softmmu \
843 mips64el-softmmu \
844 ppc-softmmu \
845 ppcemb-softmmu \
846 ppc64-softmmu \
847 sh4-softmmu \
848 sh4eb-softmmu \
849 sparc-softmmu \
850 sparc64-softmmu \
853 # the following are Linux specific
854 if [ "$linux_user" = "yes" ] ; then
855 target_list="${target_list}\
856 i386-linux-user \
857 x86_64-linux-user \
858 alpha-linux-user \
859 arm-linux-user \
860 armeb-linux-user \
861 cris-linux-user \
862 m68k-linux-user \
863 microblaze-linux-user \
864 mips-linux-user \
865 mipsel-linux-user \
866 ppc-linux-user \
867 ppc64-linux-user \
868 ppc64abi32-linux-user \
869 sh4-linux-user \
870 sh4eb-linux-user \
871 sparc-linux-user \
872 sparc64-linux-user \
873 sparc32plus-linux-user \
876 # the following are Darwin specific
877 if [ "$darwin_user" = "yes" ] ; then
878 target_list="$target_list i386-darwin-user ppc-darwin-user "
880 # the following are BSD specific
881 if [ "$bsd_user" = "yes" ] ; then
882 target_list="${target_list}\
883 i386-bsd-user \
884 x86_64-bsd-user \
885 sparc-bsd-user \
886 sparc64-bsd-user \
889 else
890 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
892 if test -z "$target_list" ; then
893 echo "No targets enabled"
894 exit 1
897 feature_not_found() {
898 feature=$1
900 echo "ERROR"
901 echo "ERROR: User requested feature $feature"
902 echo "ERROR: configure was not able to find it"
903 echo "ERROR"
904 exit 1;
907 if test -z "$cross_prefix" ; then
909 # ---
910 # big/little endian test
911 cat > $TMPC << EOF
912 #include <inttypes.h>
913 int main(int argc, char ** argv){
914 volatile uint32_t i=0x01234567;
915 return (*((uint8_t*)(&i))) == 0x67;
919 if compile_prog "" "" ; then
920 $TMPE && bigendian="yes"
921 else
922 echo big/little test failed
925 else
927 # if cross compiling, cannot launch a program, so make a static guess
928 case "$cpu" in
929 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
930 bigendian=yes
932 esac
936 # host long bits test
937 hostlongbits="32"
938 case "$cpu" in
939 x86_64|alpha|ia64|sparc64|ppc64|s390x)
940 hostlongbits=64
942 esac
945 ##########################################
946 # NPTL probe
948 if test "$nptl" != "no" ; then
949 cat > $TMPC <<EOF
950 #include <sched.h>
951 #include <linux/futex.h>
952 void foo()
954 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
955 #error bork
956 #endif
960 if compile_object ; then
961 nptl=yes
962 else
963 if test "$nptl" = "yes" ; then
964 feature_not_found "nptl"
966 nptl=no
970 ##########################################
971 # zlib check
973 cat > $TMPC << EOF
974 #include <zlib.h>
975 int main(void) { zlibVersion(); return 0; }
977 if compile_prog "" "-lz" ; then
979 else
980 echo
981 echo "Error: zlib check failed"
982 echo "Make sure to have the zlib libs and headers installed."
983 echo
984 exit 1
987 ##########################################
988 # xen probe
990 if test "$xen" != "no" ; then
991 xen_libs="-lxenstore -lxenctrl -lxenguest"
992 cat > $TMPC <<EOF
993 #include <xenctrl.h>
994 #include <xs.h>
995 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
997 if compile_prog "" "$xen_libs" ; then
998 xen=yes
999 libs_softmmu="$xen_libs $libs_softmmu"
1000 else
1001 if test "$xen" = "yes" ; then
1002 feature_not_found "xen"
1004 xen=no
1008 ##########################################
1009 # Sparse probe
1010 if test "$sparse" != "no" ; then
1011 if test -x "$(which cgcc 2>/dev/null)"; then
1012 sparse=yes
1013 else
1014 if test "$sparse" = "yes" ; then
1015 feature_not_found "sparse"
1017 sparse=no
1021 ##########################################
1022 # SDL probe
1024 sdl_too_old=no
1026 if test "$sdl" != "no" ; then
1027 cat > $TMPC << EOF
1028 #include <SDL.h>
1029 #undef main /* We don't want SDL to override our main() */
1030 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1032 sdl_cflags=`sdl-config --cflags 2> /dev/null`
1033 sdl_libs=`sdl-config --libs 2> /dev/null`
1034 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1035 _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
1036 if test "$_sdlversion" -lt 121 ; then
1037 sdl_too_old=yes
1038 else
1039 if test "$cocoa" = "no" ; then
1040 sdl=yes
1044 # static link with sdl ?
1045 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1046 sdl_libs=`sdl-config --static-libs 2>/dev/null`
1047 if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
1048 sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
1049 sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
1051 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1053 else
1054 sdl=no
1056 fi # static link
1057 else # sdl not found
1058 if test "$sdl" = "yes" ; then
1059 feature_not_found "sdl"
1061 sdl=no
1062 fi # sdl compile test
1065 if test "$sdl" = "yes" ; then
1066 cat > $TMPC <<EOF
1067 #include <SDL.h>
1068 #if defined(SDL_VIDEO_DRIVER_X11)
1069 #include <X11/XKBlib.h>
1070 #else
1071 #error No x11 support
1072 #endif
1073 int main(void) { return 0; }
1075 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1076 sdl_libs="$sdl_libs -lX11"
1078 if test "$mingw32" = "yes" ; then
1079 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1081 libs_softmmu="$sdl_libs $libs_softmmu"
1084 ##########################################
1085 # VNC TLS detection
1086 if test "$vnc_tls" != "no" ; then
1087 cat > $TMPC <<EOF
1088 #include <gnutls/gnutls.h>
1089 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1091 vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1092 vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1093 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1094 vnc_tls=yes
1095 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1096 else
1097 if test "$vnc_tls" = "yes" ; then
1098 feature_not_found "vnc-tls"
1100 vnc_tls=no
1104 ##########################################
1105 # VNC SASL detection
1106 if test "$vnc_sasl" != "no" ; then
1107 cat > $TMPC <<EOF
1108 #include <sasl/sasl.h>
1109 #include <stdio.h>
1110 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1112 # Assuming Cyrus-SASL installed in /usr prefix
1113 vnc_sasl_cflags=""
1114 vnc_sasl_libs="-lsasl2"
1115 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1116 vnc_sasl=yes
1117 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1118 else
1119 if test "$vnc_sasl" = "yes" ; then
1120 feature_not_found "vnc-sasl"
1122 vnc_sasl=no
1126 ##########################################
1127 # fnmatch() probe, used for ACL routines
1128 fnmatch="no"
1129 cat > $TMPC << EOF
1130 #include <fnmatch.h>
1131 int main(void)
1133 fnmatch("foo", "foo", 0);
1134 return 0;
1137 if compile_prog "" "" ; then
1138 fnmatch="yes"
1141 ##########################################
1142 # uuid_generate() probe, used for vdi block driver
1143 if test "$uuid" != "no" ; then
1144 uuid_libs="-luuid"
1145 cat > $TMPC << EOF
1146 #include <uuid/uuid.h>
1147 int main(void)
1149 uuid_t my_uuid;
1150 uuid_generate(my_uuid);
1151 return 0;
1154 if compile_prog "" "$uuid_libs" ; then
1155 uuid="yes"
1156 libs_softmmu="$uuid_libs $libs_softmmu"
1157 libs_tools="$uuid_libs $libs_tools"
1158 else
1159 if test "$uuid" = "yes" ; then
1160 feature_not_found "uuid"
1162 uuid=no
1166 ##########################################
1167 # vde libraries probe
1168 if test "$vde" != "no" ; then
1169 vde_libs="-lvdeplug"
1170 cat > $TMPC << EOF
1171 #include <libvdeplug.h>
1172 int main(void)
1174 struct vde_open_args a = {0, 0, 0};
1175 vde_open("", "", &a);
1176 return 0;
1179 if compile_prog "" "$vde_libs" ; then
1180 vde=yes
1181 libs_softmmu="$vde_libs $libs_softmmu"
1182 libs_tools="$vde_libs $libs_tools"
1183 else
1184 if test "$vde" = "yes" ; then
1185 feature_not_found "vde"
1187 vde=no
1191 ##########################################
1192 # Sound support libraries probe
1194 audio_drv_probe()
1196 drv=$1
1197 hdr=$2
1198 lib=$3
1199 exp=$4
1200 cfl=$5
1201 cat > $TMPC << EOF
1202 #include <$hdr>
1203 int main(void) { $exp }
1205 if compile_prog "$cfl" "$lib" ; then
1207 else
1208 echo
1209 echo "Error: $drv check failed"
1210 echo "Make sure to have the $drv libs and headers installed."
1211 echo
1212 exit 1
1216 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1217 for drv in $audio_drv_list; do
1218 case $drv in
1219 alsa)
1220 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1221 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1222 libs_softmmu="-lasound $libs_softmmu"
1225 fmod)
1226 if test -z $fmod_lib || test -z $fmod_inc; then
1227 echo
1228 echo "Error: You must specify path to FMOD library and headers"
1229 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1230 echo
1231 exit 1
1233 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1234 libs_softmmu="$fmod_lib $libs_softmmu"
1237 esd)
1238 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1239 libs_softmmu="-lesd $libs_softmmu"
1240 audio_pt_int="yes"
1244 audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1245 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1246 libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1247 audio_pt_int="yes"
1250 coreaudio)
1251 libs_softmmu="-framework CoreAudio $libs_softmmu"
1254 dsound)
1255 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1256 audio_win_int="yes"
1259 oss)
1260 libs_softmmu="$oss_lib $libs_softmmu"
1263 sdl|wav)
1264 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1267 winwave)
1268 libs_softmmu="-lwinmm $libs_softmmu"
1269 audio_win_int="yes"
1273 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1274 echo
1275 echo "Error: Unknown driver '$drv' selected"
1276 echo "Possible drivers are: $audio_possible_drivers"
1277 echo
1278 exit 1
1281 esac
1282 done
1284 ##########################################
1285 # BrlAPI probe
1287 if test "$brlapi" != "no" ; then
1288 brlapi_libs="-lbrlapi"
1289 cat > $TMPC << EOF
1290 #include <brlapi.h>
1291 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1293 if compile_prog "" "$brlapi_libs" ; then
1294 brlapi=yes
1295 libs_softmmu="$brlapi_libs $libs_softmmu"
1296 else
1297 if test "$brlapi" = "yes" ; then
1298 feature_not_found "brlapi"
1300 brlapi=no
1304 ##########################################
1305 # curses probe
1306 curses_list="-lncurses -lcurses"
1308 if test "$curses" != "no" ; then
1309 curses_found=no
1310 cat > $TMPC << EOF
1311 #include <curses.h>
1312 #ifdef __OpenBSD__
1313 #define resize_term resizeterm
1314 #endif
1315 int main(void) { resize_term(0, 0); return curses_version(); }
1317 for curses_lib in $curses_list; do
1318 if compile_prog "" "$curses_lib" ; then
1319 curses_found=yes
1320 libs_softmmu="$curses_lib $libs_softmmu"
1321 break
1323 done
1324 if test "$curses_found" = "yes" ; then
1325 curses=yes
1326 else
1327 if test "$curses" = "yes" ; then
1328 feature_not_found "curses"
1330 curses=no
1334 ##########################################
1335 # curl probe
1337 if test "$curl" != "no" ; then
1338 cat > $TMPC << EOF
1339 #include <curl/curl.h>
1340 int main(void) { return curl_easy_init(); }
1342 curl_cflags=`curl-config --cflags 2>/dev/null`
1343 curl_libs=`curl-config --libs 2>/dev/null`
1344 if compile_prog "$curl_cflags" "$curl_libs" ; then
1345 curl=yes
1346 libs_tools="$curl_libs $libs_tools"
1347 libs_softmmu="$curl_libs $libs_softmmu"
1348 else
1349 if test "$curl" = "yes" ; then
1350 feature_not_found "curl"
1352 curl=no
1354 fi # test "$curl"
1356 ##########################################
1357 # check framework probe
1359 if test "$check_utests" != "no" ; then
1360 cat > $TMPC << EOF
1361 #include <check.h>
1362 int main(void) { suite_create("qemu test"); return 0; }
1364 check_libs=`pkg-config --libs check`
1365 if compile_prog "" $check_libs ; then
1366 check_utests=yes
1367 libs_tools="$check_libs $libs_tools"
1368 else
1369 if test "$check_utests" = "yes" ; then
1370 feature_not_found "check"
1372 check_utests=no
1374 fi # test "$check_utests"
1376 ##########################################
1377 # bluez support probe
1378 if test "$bluez" != "no" ; then
1379 cat > $TMPC << EOF
1380 #include <bluetooth/bluetooth.h>
1381 int main(void) { return bt_error(0); }
1383 bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1384 bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1385 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1386 bluez=yes
1387 libs_softmmu="$bluez_libs $libs_softmmu"
1388 else
1389 if test "$bluez" = "yes" ; then
1390 feature_not_found "bluez"
1392 bluez="no"
1396 ##########################################
1397 # kvm probe
1398 if test "$kvm" != "no" ; then
1399 cat > $TMPC <<EOF
1400 #include <linux/kvm.h>
1401 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1402 #error Invalid KVM version
1403 #endif
1404 #if !defined(KVM_CAP_USER_MEMORY)
1405 #error Missing KVM capability KVM_CAP_USER_MEMORY
1406 #endif
1407 #if !defined(KVM_CAP_SET_TSS_ADDR)
1408 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1409 #endif
1410 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1411 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1412 #endif
1413 int main(void) { return 0; }
1415 if test "$kerneldir" != "" ; then
1416 kvm_cflags=-I"$kerneldir"/include
1417 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1418 -a -d "$kerneldir/arch/x86/include" ; then
1419 kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1420 elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1421 kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1422 elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1423 kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1424 elif test -d "$kerneldir/arch/$cpu/include" ; then
1425 kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1427 else
1428 kvm_cflags=`pkg-config --cflags kvm-kmod 2> /dev/null`
1429 if test "$kvm_cflags" = ""; then
1430 case "$cpu" in
1431 i386 | x86_64)
1432 kvm_arch="x86"
1434 ppc)
1435 kvm_arch="powerpc"
1438 kvm_arch="$cpu"
1440 esac
1441 kvm_cflags="-I$source_path/kvm/include"
1442 kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1443 kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1446 kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1447 if compile_prog "$kvm_cflags" "" ; then
1448 kvm=yes
1449 cat > $TMPC <<EOF
1450 #include <linux/kvm_para.h>
1451 int main(void) { return 0; }
1453 if compile_prog "$kvm_cflags" "" ; then
1454 kvm_para=yes
1456 else
1457 if test "$kvm" = "yes" ; then
1458 if [ -x "`which awk 2>/dev/null`" ] && \
1459 [ -x "`which grep 2>/dev/null`" ]; then
1460 kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1461 | grep "error: " \
1462 | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1463 if test "$kvmerr" != "" ; then
1464 echo -e "${kvmerr}\n\
1465 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1466 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1469 feature_not_found "kvm"
1471 kvm=no
1475 ##########################################
1476 # test for KVM_CAP_PIT
1478 if test "$kvm_cap_pit" != "no" ; then
1479 if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1480 feature_not_found "kvm_cap_pit (kvm is not enabled)"
1482 cat > $TMPC <<EOF
1483 #include <linux/kvm.h>
1484 #ifndef KVM_CAP_PIT
1485 #error "kvm no pit capability"
1486 #endif
1487 int main(void) { return 0; }
1489 if compile_prog "$kvm_cflags" ""; then
1490 kvm_cap_pit=yes
1491 else
1492 if test "$kvm_cap_pit" = "yes" ; then
1493 feature_not_found "kvm_cap_pit"
1495 kvm_cap_pit=no
1499 ##########################################
1500 # test for KVM_CAP_DEVICE_ASSIGNMENT
1502 if test "$kvm_cap_device_assignment" != "no" ; then
1503 if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1504 feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1506 cat > $TMPC <<EOF
1507 #include <linux/kvm.h>
1508 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1509 #error "kvm no device assignment capability"
1510 #endif
1511 int main(void) { return 0; }
1513 if compile_prog "$kvm_cflags" "" ; then
1514 kvm_cap_device_assignment=yes
1515 else
1516 if test "$kvm_cap_device_assignment" = "yes" ; then
1517 feature_not_found "kvm_cap_device_assigment"
1519 kvm_cap_device_assignment=no
1523 ##########################################
1524 # libpci probe for kvm_cap_device_assignment
1525 if test $kvm_cap_device_assignment = "yes" ; then
1526 cat > $TMPC << EOF
1527 #include <pci/pci.h>
1528 #ifndef PCI_VENDOR_ID
1529 #error NO LIBPCI
1530 #endif
1531 int main(void) { struct pci_access a; pci_init(&a); return 0; }
1533 if compile_prog "" "-lpci -lz" ; then
1534 libs_softmmu="-lpci -lz $libs_softmmu"
1535 else
1536 echo
1537 echo "Error: libpci check failed"
1538 echo "Disable KVM Device Assignment capability."
1539 echo
1540 kvm_cap_device_assignment=no
1544 ##########################################
1545 # pthread probe
1546 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1548 pthread=no
1549 cat > $TMPC << EOF
1550 #include <pthread.h>
1551 int main(void) { pthread_create(0,0,0,0); return 0; }
1553 for pthread_lib in $PTHREADLIBS_LIST; do
1554 if compile_prog "" "$pthread_lib" ; then
1555 pthread=yes
1556 LIBS="$pthread_lib $LIBS"
1557 break
1559 done
1561 if test "$mingw32" != yes -a "$pthread" = no; then
1562 echo
1563 echo "Error: pthread check failed"
1564 echo "Make sure to have the pthread libs and headers installed."
1565 echo
1566 exit 1
1569 ##########################################
1570 # linux-aio probe
1572 if test "$linux_aio" != "no" ; then
1573 cat > $TMPC <<EOF
1574 #include <libaio.h>
1575 #include <sys/eventfd.h>
1576 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1578 if compile_prog "" "-laio" ; then
1579 linux_aio=yes
1580 LIBS="$LIBS -laio"
1581 else
1582 if test "$linux_aio" = "yes" ; then
1583 feature_not_found "linux AIO"
1585 linux_aio=no
1589 ##########################################
1590 # iovec probe
1591 cat > $TMPC <<EOF
1592 #include <sys/types.h>
1593 #include <sys/uio.h>
1594 #include <unistd.h>
1595 int main(void) { struct iovec iov; return 0; }
1597 iovec=no
1598 if compile_prog "" "" ; then
1599 iovec=yes
1602 ##########################################
1603 # preadv probe
1604 cat > $TMPC <<EOF
1605 #include <sys/types.h>
1606 #include <sys/uio.h>
1607 #include <unistd.h>
1608 int main(void) { preadv; }
1610 preadv=no
1611 if compile_prog "" "" ; then
1612 preadv=yes
1615 ##########################################
1616 # fdt probe
1617 if test "$fdt" != "no" ; then
1618 fdt_libs="-lfdt"
1619 cat > $TMPC << EOF
1620 int main(void) { return 0; }
1622 if compile_prog "" "$fdt_libs" ; then
1623 fdt=yes
1624 libs_softmmu="$fdt_libs $libs_softmmu"
1625 else
1626 if test "$fdt" = "yes" ; then
1627 feature_not_found "fdt"
1629 fdt=no
1634 # Check for xxxat() functions when we are building linux-user
1635 # emulator. This is done because older glibc versions don't
1636 # have syscall stubs for these implemented.
1638 atfile=no
1639 cat > $TMPC << EOF
1640 #define _ATFILE_SOURCE
1641 #include <sys/types.h>
1642 #include <fcntl.h>
1643 #include <unistd.h>
1646 main(void)
1648 /* try to unlink nonexisting file */
1649 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1652 if compile_prog "" "" ; then
1653 atfile=yes
1656 # Check for inotify functions when we are building linux-user
1657 # emulator. This is done because older glibc versions don't
1658 # have syscall stubs for these implemented. In that case we
1659 # don't provide them even if kernel supports them.
1661 inotify=no
1662 cat > $TMPC << EOF
1663 #include <sys/inotify.h>
1666 main(void)
1668 /* try to start inotify */
1669 return inotify_init();
1672 if compile_prog "" "" ; then
1673 inotify=yes
1676 # check if utimensat and futimens are supported
1677 utimens=no
1678 cat > $TMPC << EOF
1679 #define _ATFILE_SOURCE
1680 #define _GNU_SOURCE
1681 #include <stddef.h>
1682 #include <fcntl.h>
1684 int main(void)
1686 utimensat(AT_FDCWD, "foo", NULL, 0);
1687 futimens(0, NULL);
1688 return 0;
1691 if compile_prog "" "" ; then
1692 utimens=yes
1695 # check if pipe2 is there
1696 pipe2=no
1697 cat > $TMPC << EOF
1698 #define _GNU_SOURCE
1699 #include <unistd.h>
1700 #include <fcntl.h>
1702 int main(void)
1704 int pipefd[2];
1705 pipe2(pipefd, O_CLOEXEC);
1706 return 0;
1709 if compile_prog "" "" ; then
1710 pipe2=yes
1713 # check if accept4 is there
1714 accept4=no
1715 cat > $TMPC << EOF
1716 #define _GNU_SOURCE
1717 #include <sys/socket.h>
1718 #include <stddef.h>
1720 int main(void)
1722 accept4(0, NULL, NULL, SOCK_CLOEXEC);
1723 return 0;
1726 if compile_prog "" "" ; then
1727 accept4=yes
1730 # check if tee/splice is there. vmsplice was added same time.
1731 splice=no
1732 cat > $TMPC << EOF
1733 #define _GNU_SOURCE
1734 #include <unistd.h>
1735 #include <fcntl.h>
1736 #include <limits.h>
1738 int main(void)
1740 int len, fd;
1741 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1742 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1743 return 0;
1746 if compile_prog "" "" ; then
1747 splice=yes
1750 ##########################################
1751 # signalfd probe
1752 signalfd="no"
1753 cat > $TMPC << EOF
1754 #define _GNU_SOURCE
1755 #include <unistd.h>
1756 #include <sys/syscall.h>
1757 #include <signal.h>
1758 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1761 if compile_prog "" "" ; then
1762 signalfd=yes
1765 # check if eventfd is supported
1766 eventfd=no
1767 cat > $TMPC << EOF
1768 #include <sys/eventfd.h>
1770 int main(void)
1772 int efd = eventfd(0, 0);
1773 return 0;
1776 if compile_prog "" "" ; then
1777 eventfd=yes
1780 # check for fallocate
1781 fallocate=no
1782 cat > $TMPC << EOF
1783 #include <fcntl.h>
1785 int main(void)
1787 fallocate(0, 0, 0, 0);
1788 return 0;
1791 if compile_prog "$ARCH_CFLAGS" "" ; then
1792 fallocate=yes
1795 # check for dup3
1796 dup3=no
1797 cat > $TMPC << EOF
1798 #include <unistd.h>
1800 int main(void)
1802 dup3(0, 0, 0);
1803 return 0;
1806 if compile_prog "" "" ; then
1807 dup3=yes
1810 # Check if tools are available to build documentation.
1811 if test "$docs" != "no" ; then
1812 if test -x "`which texi2html 2>/dev/null`" -a \
1813 -x "`which pod2man 2>/dev/null`" ; then
1814 docs=yes
1815 else
1816 if test "$docs" = "yes" ; then
1817 feature_not_found "docs"
1819 docs=no
1823 # Search for bswap_32 function
1824 byteswap_h=no
1825 cat > $TMPC << EOF
1826 #include <byteswap.h>
1827 int main(void) { return bswap_32(0); }
1829 if compile_prog "" "" ; then
1830 byteswap_h=yes
1833 # Search for bswap_32 function
1834 bswap_h=no
1835 cat > $TMPC << EOF
1836 #include <sys/endian.h>
1837 #include <sys/types.h>
1838 #include <machine/bswap.h>
1839 int main(void) { return bswap32(0); }
1841 if compile_prog "" "" ; then
1842 bswap_h=yes
1845 ##########################################
1846 # Do we need librt
1847 cat > $TMPC <<EOF
1848 #include <signal.h>
1849 #include <time.h>
1850 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1853 if compile_prog "" "" ; then
1855 elif compile_prog "" "-lrt" ; then
1856 LIBS="-lrt $LIBS"
1859 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1860 "$aix" != "yes" ; then
1861 libs_softmmu="-lutil $libs_softmmu"
1864 ##########################################
1865 # check if the compiler defines offsetof
1867 need_offsetof=yes
1868 cat > $TMPC << EOF
1869 #include <stddef.h>
1870 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1872 if compile_prog "" "" ; then
1873 need_offsetof=no
1876 ##########################################
1877 # check if the compiler understands attribute warn_unused_result
1879 # This could be smarter, but gcc -Werror does not error out even when warning
1880 # about attribute warn_unused_result
1882 gcc_attribute_warn_unused_result=no
1883 cat > $TMPC << EOF
1884 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1885 #error gcc 3.3 or older
1886 #endif
1887 int main(void) { return 0;}
1889 if compile_prog "" ""; then
1890 gcc_attribute_warn_unused_result=yes
1893 ##########################################
1894 # check if we have fdatasync
1896 fdatasync=no
1897 cat > $TMPC << EOF
1898 #include <unistd.h>
1899 int main(void) { return fdatasync(0); }
1901 if compile_prog "" "" ; then
1902 fdatasync=yes
1905 # End of CC checks
1906 # After here, no more $cc or $ld runs
1908 if test "$debug" = "no" ; then
1909 CFLAGS="-O2 $CFLAGS"
1912 # Consult white-list to determine whether to enable werror
1913 # by default. Only enable by default for git builds
1914 z_version=`cut -f3 -d. $source_path/VERSION`
1916 if test -z "$werror" ; then
1917 if test "$z_version" = "50" -a \
1918 "$linux" = "yes" ; then
1919 werror="yes"
1920 else
1921 werror="no"
1925 # Disable zero malloc errors for official releases unless explicitly told to
1926 # enable/disable
1927 if test -z "$zero_malloc" ; then
1928 if test "$z_version" = "50" ; then
1929 zero_malloc="no"
1930 else
1931 zero_malloc="yes"
1935 if test "$werror" = "yes" ; then
1936 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1939 if test "$solaris" = "no" ; then
1940 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1941 LDFLAGS="-Wl,--warn-common $LDFLAGS"
1945 if test "$mingw32" = "yes" ; then
1946 if test -z "$prefix" ; then
1947 prefix="c:/Program Files/Qemu"
1949 mansuffix=""
1950 datasuffix=""
1951 docsuffix=""
1952 binsuffix=""
1953 else
1954 if test -z "$prefix" ; then
1955 prefix="/usr/local"
1957 mansuffix="/share/man"
1958 datasuffix="/share/qemu"
1959 docsuffix="/share/doc/qemu"
1960 binsuffix="/bin"
1963 if test -f kvm/kernel/configure; then
1964 kvm_kmod="yes"
1965 kmod_args=""
1966 if test -n "$kerneldir"; then
1967 kmod_args="--kerneldir=$kerneldir"
1969 if test "$kvm_trace" = "yes"; then
1970 kmod_args="$kmod_args --with-kvm-trace"
1972 # hope there are no spaces in kmod_args; can't use arrays because of
1973 # dash.
1974 (cd kvm/kernel; ./configure $kmod_args)
1977 echo "Install prefix $prefix"
1978 echo "BIOS directory $prefix$datasuffix"
1979 echo "binary directory $prefix$binsuffix"
1980 if test "$mingw32" = "no" ; then
1981 echo "Manual directory $prefix$mansuffix"
1982 echo "ELF interp prefix $interp_prefix"
1984 echo "Source path $source_path"
1985 echo "C compiler $cc"
1986 echo "Host C compiler $host_cc"
1987 echo "CFLAGS $CFLAGS"
1988 echo "QEMU_CFLAGS $QEMU_CFLAGS"
1989 echo "LDFLAGS $LDFLAGS"
1990 echo "make $make"
1991 echo "install $install"
1992 echo "host CPU $cpu"
1993 echo "host big endian $bigendian"
1994 echo "target list $target_list"
1995 echo "tcg debug enabled $debug_tcg"
1996 echo "gprof enabled $gprof"
1997 echo "sparse enabled $sparse"
1998 echo "strip binaries $strip_opt"
1999 echo "profiler $profiler"
2000 echo "static build $static"
2001 echo "-Werror enabled $werror"
2002 if test "$darwin" = "yes" ; then
2003 echo "Cocoa support $cocoa"
2005 echo "SDL support $sdl"
2006 echo "curses support $curses"
2007 echo "curl support $curl"
2008 echo "check support $check_utests"
2009 echo "mingw32 support $mingw32"
2010 echo "Audio drivers $audio_drv_list"
2011 echo "Extra audio cards $audio_card_list"
2012 echo "Block whitelist $block_drv_whitelist"
2013 echo "Mixer emulation $mixemu"
2014 echo "VNC TLS support $vnc_tls"
2015 echo "VNC SASL support $vnc_sasl"
2016 if test -n "$sparc_cpu"; then
2017 echo "Target Sparc Arch $sparc_cpu"
2019 echo "xen support $xen"
2020 echo "CPU emulation $cpu_emulation"
2021 echo "brlapi support $brlapi"
2022 echo "bluez support $bluez"
2023 echo "Documentation $docs"
2024 [ ! -z "$uname_release" ] && \
2025 echo "uname -r $uname_release"
2026 echo "NPTL support $nptl"
2027 echo "GUEST_BASE $guest_base"
2028 echo "PIE user targets $user_pie"
2029 echo "vde support $vde"
2030 echo "IO thread $io_thread"
2031 echo "Linux AIO support $linux_aio"
2032 echo "Install blobs $blobs"
2033 echo "KVM support $kvm"
2034 echo "KVM PIT support $kvm_cap_pit"
2035 echo "KVM device assig. $kvm_cap_device_assignment"
2036 echo "KVM trace support $kvm_trace"
2037 echo "fdt support $fdt"
2038 echo "preadv support $preadv"
2039 echo "fdatasync $fdatasync"
2040 echo "uuid support $uuid"
2042 if test $sdl_too_old = "yes"; then
2043 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2046 config_host_mak="config-host.mak"
2047 config_host_ld="config-host.ld"
2049 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2050 printf "# Configured with:" >> $config_host_mak
2051 printf " '%s'" "$0" "$@" >> $config_host_mak
2052 echo >> $config_host_mak
2054 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2056 case "$cpu" in
2057 i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2058 ARCH=$cpu
2060 armv4b|armv4l)
2061 ARCH=arm
2064 echo "Unsupported CPU = $cpu"
2065 exit 1
2067 esac
2068 echo "ARCH=$ARCH" >> $config_host_mak
2069 if test "$debug_tcg" = "yes" ; then
2070 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2072 if test "$debug" = "yes" ; then
2073 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2075 if test "$strip_opt" = "yes" ; then
2076 echo "STRIP_OPT=-s" >> $config_host_mak
2078 if test "$bigendian" = "yes" ; then
2079 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2081 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2082 if test "$mingw32" = "yes" ; then
2083 echo "CONFIG_WIN32=y" >> $config_host_mak
2084 else
2085 echo "CONFIG_POSIX=y" >> $config_host_mak
2088 if test "$linux" = "yes" ; then
2089 echo "CONFIG_LINUX=y" >> $config_host_mak
2092 if test "$darwin" = "yes" ; then
2093 echo "CONFIG_DARWIN=y" >> $config_host_mak
2096 if test "$aix" = "yes" ; then
2097 echo "CONFIG_AIX=y" >> $config_host_mak
2100 if test "$solaris" = "yes" ; then
2101 echo "CONFIG_SOLARIS=y" >> $config_host_mak
2102 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2103 if test "$needs_libsunmath" = "yes" ; then
2104 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2107 if test "$static" = "yes" ; then
2108 echo "CONFIG_STATIC=y" >> $config_host_mak
2109 LDFLAGS="-static $LDFLAGS"
2111 if test $profiler = "yes" ; then
2112 echo "CONFIG_PROFILER=y" >> $config_host_mak
2114 if test "$slirp" = "yes" ; then
2115 echo "CONFIG_SLIRP=y" >> $config_host_mak
2116 QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2118 if test "$vde" = "yes" ; then
2119 echo "CONFIG_VDE=y" >> $config_host_mak
2121 for card in $audio_card_list; do
2122 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2123 echo "$def=y" >> $config_host_mak
2124 done
2125 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2126 for drv in $audio_drv_list; do
2127 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2128 echo "$def=y" >> $config_host_mak
2129 if test "$drv" = "fmod"; then
2130 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2132 done
2133 if test "$audio_pt_int" = "yes" ; then
2134 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2136 if test "$audio_win_int" = "yes" ; then
2137 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2139 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2140 if test "$mixemu" = "yes" ; then
2141 echo "CONFIG_MIXEMU=y" >> $config_host_mak
2143 if test "$vnc_tls" = "yes" ; then
2144 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2145 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2147 if test "$vnc_sasl" = "yes" ; then
2148 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2149 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2151 if test "$fnmatch" = "yes" ; then
2152 echo "CONFIG_FNMATCH=y" >> $config_host_mak
2154 if test "$uuid" = "yes" ; then
2155 echo "CONFIG_UUID=y" >> $config_host_mak
2157 qemu_version=`head $source_path/VERSION`
2158 echo "VERSION=$qemu_version" >>$config_host_mak
2159 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2160 echo "SRC_PATH=$source_path" >> $config_host_mak
2161 if [ "$source_path_used" = "yes" ]; then
2162 echo "VPATH=$source_path" >> $config_host_mak
2164 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2165 if [ "$docs" = "yes" ] ; then
2166 echo "BUILD_DOCS=yes" >> $config_host_mak
2168 if test "$sdl" = "yes" ; then
2169 echo "CONFIG_SDL=y" >> $config_host_mak
2170 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2172 if test "$cocoa" = "yes" ; then
2173 echo "CONFIG_COCOA=y" >> $config_host_mak
2175 if test "$curses" = "yes" ; then
2176 echo "CONFIG_CURSES=y" >> $config_host_mak
2178 if test "$atfile" = "yes" ; then
2179 echo "CONFIG_ATFILE=y" >> $config_host_mak
2181 if test "$utimens" = "yes" ; then
2182 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2184 if test "$pipe2" = "yes" ; then
2185 echo "CONFIG_PIPE2=y" >> $config_host_mak
2187 if test "$accept4" = "yes" ; then
2188 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2190 if test "$splice" = "yes" ; then
2191 echo "CONFIG_SPLICE=y" >> $config_host_mak
2193 if test "$eventfd" = "yes" ; then
2194 echo "CONFIG_EVENTFD=y" >> $config_host_mak
2196 if test "$fallocate" = "yes" ; then
2197 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2199 if test "$dup3" = "yes" ; then
2200 echo "CONFIG_DUP3=y" >> $config_host_mak
2202 if test "$inotify" = "yes" ; then
2203 echo "CONFIG_INOTIFY=y" >> $config_host_mak
2205 if test "$byteswap_h" = "yes" ; then
2206 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2208 if test "$bswap_h" = "yes" ; then
2209 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2211 if test "$curl" = "yes" ; then
2212 echo "CONFIG_CURL=y" >> $config_host_mak
2213 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2215 if test "$brlapi" = "yes" ; then
2216 echo "CONFIG_BRLAPI=y" >> $config_host_mak
2218 if test "$bluez" = "yes" ; then
2219 echo "CONFIG_BLUEZ=y" >> $config_host_mak
2220 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2222 if test "$xen" = "yes" ; then
2223 echo "CONFIG_XEN=y" >> $config_host_mak
2225 if test "$io_thread" = "yes" ; then
2226 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2228 if test "$linux_aio" = "yes" ; then
2229 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2231 if test "$blobs" = "yes" ; then
2232 echo "INSTALL_BLOBS=yes" >> $config_host_mak
2234 if test "$iovec" = "yes" ; then
2235 echo "CONFIG_IOVEC=y" >> $config_host_mak
2237 if test "$preadv" = "yes" ; then
2238 echo "CONFIG_PREADV=y" >> $config_host_mak
2240 if test "$fdt" = "yes" ; then
2241 echo "CONFIG_FDT=y" >> $config_host_mak
2243 if test "$signalfd" = "yes" ; then
2244 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2246 if test "$need_offsetof" = "yes" ; then
2247 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2249 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2250 echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2252 if test "$fdatasync" = "yes" ; then
2253 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2255 if test $cpu_emulation = "yes"; then
2256 echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2257 else
2258 echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2261 # XXX: suppress that
2262 if [ "$bsd" = "yes" ] ; then
2263 echo "CONFIG_BSD=y" >> $config_host_mak
2266 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2268 if test "$zero_malloc" = "yes" ; then
2269 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2272 # USB host support
2273 case "$usb" in
2274 linux)
2275 echo "HOST_USB=linux" >> $config_host_mak
2277 bsd)
2278 echo "HOST_USB=bsd" >> $config_host_mak
2281 echo "HOST_USB=stub" >> $config_host_mak
2283 esac
2285 echo "KVM_KMOD=$kvm_kmod" >> $config_host_mak
2287 tools=
2288 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2289 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2290 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2291 tools="qemu-nbd\$(EXESUF) $tools"
2292 if [ "$check_utests" = "yes" ]; then
2293 tools="check-qint check-qstring check-qdict check-qlist $tools"
2294 tools="check-qfloat check-qjson $tools"
2298 echo "TOOLS=$tools" >> $config_host_mak
2300 # Mac OS X ships with a broken assembler
2301 roms=
2302 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2303 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2304 `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2305 roms="optionrom"
2307 echo "ROMS=$roms" >> $config_host_mak
2309 echo "prefix=$prefix" >> $config_host_mak
2310 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2311 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2312 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2313 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2314 echo "MAKE=$make" >> $config_host_mak
2315 echo "INSTALL=$install" >> $config_host_mak
2316 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2317 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2318 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2319 echo "CC=$cc" >> $config_host_mak
2320 echo "HOST_CC=$host_cc" >> $config_host_mak
2321 if test "$sparse" = "yes" ; then
2322 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
2323 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
2324 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2326 echo "AR=$ar" >> $config_host_mak
2327 echo "OBJCOPY=$objcopy" >> $config_host_mak
2328 echo "LD=$ld" >> $config_host_mak
2329 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2330 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2331 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2332 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2333 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2334 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2335 echo "LIBS+=$LIBS" >> $config_host_mak
2336 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2337 echo "EXESUF=$EXESUF" >> $config_host_mak
2339 # generate list of library paths for linker script
2341 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2343 if test -f ${config_host_ld}~ ; then
2344 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2345 mv ${config_host_ld}~ $config_host_ld
2346 else
2347 rm ${config_host_ld}~
2351 for target in $target_list; do
2352 target_dir="$target"
2353 config_target_mak=$target_dir/config-target.mak
2354 target_arch2=`echo $target | cut -d '-' -f 1`
2355 target_bigendian="no"
2357 case "$target_arch2" in
2358 armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2359 target_bigendian=yes
2361 esac
2362 target_softmmu="no"
2363 target_user_only="no"
2364 target_linux_user="no"
2365 target_darwin_user="no"
2366 target_bsd_user="no"
2367 case "$target" in
2368 ${target_arch2}-softmmu)
2369 target_softmmu="yes"
2371 ${target_arch2}-linux-user)
2372 if test "$linux" != "yes" ; then
2373 echo "ERROR: Target '$target' is only available on a Linux host"
2374 exit 1
2376 target_user_only="yes"
2377 target_linux_user="yes"
2379 ${target_arch2}-darwin-user)
2380 if test "$darwin" != "yes" ; then
2381 echo "ERROR: Target '$target' is only available on a Darwin host"
2382 exit 1
2384 target_user_only="yes"
2385 target_darwin_user="yes"
2387 ${target_arch2}-bsd-user)
2388 if test "$bsd" != "yes" ; then
2389 echo "ERROR: Target '$target' is only available on a BSD host"
2390 exit 1
2392 target_user_only="yes"
2393 target_bsd_user="yes"
2396 echo "ERROR: Target '$target' not recognised"
2397 exit 1
2399 esac
2401 mkdir -p $target_dir
2402 mkdir -p $target_dir/fpu
2403 mkdir -p $target_dir/tcg
2404 mkdir -p $target_dir/ide
2405 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2406 mkdir -p $target_dir/nwfpe
2410 # don't use ln -sf as not all "ln -sf" over write the file/link
2412 rm -f $target_dir/Makefile
2413 ln -s $source_path/Makefile.target $target_dir/Makefile
2416 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2418 bflt="no"
2419 elfload32="no"
2420 target_nptl="no"
2421 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2422 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2423 gdb_xml_files=""
2425 TARGET_ARCH="$target_arch2"
2426 TARGET_BASE_ARCH=""
2427 TARGET_ABI_DIR=""
2429 case "$target_arch2" in
2430 i386)
2431 target_phys_bits=32
2433 x86_64)
2434 TARGET_BASE_ARCH=i386
2435 target_phys_bits=64
2437 ia64)
2438 target_phys_bits=64
2440 alpha)
2441 target_phys_bits=64
2443 arm|armeb)
2444 TARGET_ARCH=arm
2445 bflt="yes"
2446 target_nptl="yes"
2447 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2448 target_phys_bits=32
2450 cris)
2451 target_nptl="yes"
2452 target_phys_bits=32
2454 m68k)
2455 bflt="yes"
2456 gdb_xml_files="cf-core.xml cf-fp.xml"
2457 target_phys_bits=32
2459 microblaze)
2460 bflt="yes"
2461 target_nptl="yes"
2462 target_phys_bits=32
2464 mips|mipsel)
2465 TARGET_ARCH=mips
2466 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2467 target_nptl="yes"
2468 target_phys_bits=64
2470 mipsn32|mipsn32el)
2471 TARGET_ARCH=mipsn32
2472 TARGET_BASE_ARCH=mips
2473 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2474 target_phys_bits=64
2476 mips64|mips64el)
2477 TARGET_ARCH=mips64
2478 TARGET_BASE_ARCH=mips
2479 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2480 target_phys_bits=64
2482 ppc)
2483 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2484 target_phys_bits=32
2485 target_nptl="yes"
2487 ppcemb)
2488 TARGET_BASE_ARCH=ppc
2489 TARGET_ABI_DIR=ppc
2490 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2491 target_phys_bits=64
2492 target_nptl="yes"
2494 ppc64)
2495 TARGET_BASE_ARCH=ppc
2496 TARGET_ABI_DIR=ppc
2497 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2498 target_phys_bits=64
2500 ppc64abi32)
2501 TARGET_ARCH=ppc64
2502 TARGET_BASE_ARCH=ppc
2503 TARGET_ABI_DIR=ppc
2504 echo "TARGET_ABI32=y" >> $config_target_mak
2505 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2506 target_phys_bits=64
2508 sh4|sh4eb)
2509 TARGET_ARCH=sh4
2510 bflt="yes"
2511 target_nptl="yes"
2512 target_phys_bits=32
2514 sparc)
2515 target_phys_bits=64
2517 sparc64)
2518 TARGET_BASE_ARCH=sparc
2519 elfload32="yes"
2520 target_phys_bits=64
2522 sparc32plus)
2523 TARGET_ARCH=sparc64
2524 TARGET_BASE_ARCH=sparc
2525 TARGET_ABI_DIR=sparc
2526 echo "TARGET_ABI32=y" >> $config_target_mak
2527 target_phys_bits=64
2529 s390x)
2530 target_phys_bits=64
2533 echo "Unsupported target CPU"
2534 exit 1
2536 esac
2537 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2538 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2539 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2540 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2541 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2542 if [ "$TARGET_BASE_ARCH" = "" ]; then
2543 TARGET_BASE_ARCH=$TARGET_ARCH
2545 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2546 if [ "$TARGET_ABI_DIR" = "" ]; then
2547 TARGET_ABI_DIR=$TARGET_ARCH
2549 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2550 if [ $target_phys_bits -lt $hostlongbits ] ; then
2551 target_phys_bits=$hostlongbits
2553 case "$target_arch2" in
2554 i386|x86_64)
2555 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2556 echo "CONFIG_XEN=y" >> $config_target_mak
2558 esac
2559 case "$target_arch2" in
2560 i386|x86_64|ppcemb|ppc|ppc64|s390x)
2561 # Make sure the target and host cpus are compatible
2562 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2563 \( "$target_arch2" = "$cpu" -o \
2564 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2565 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
2566 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
2567 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
2568 echo "CONFIG_KVM=y" >> $config_target_mak
2569 echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2570 if test "$kvm_para" = "yes"; then
2571 echo "CONFIG_KVM_PARA=y" >> $config_target_mak
2573 if test $kvm_cap_pit = "yes" ; then
2574 echo "CONFIG_KVM_PIT=y" >> $config_target_mak
2576 if test $kvm_cap_device_assignment = "yes" ; then
2577 echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
2580 esac
2581 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2582 if test "$target_bigendian" = "yes" ; then
2583 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2585 if test "$target_softmmu" = "yes" ; then
2586 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2587 echo "LIBS+=$libs_softmmu" >> $config_target_mak
2588 echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2589 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2591 if test "$target_user_only" = "yes" ; then
2592 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2594 if test "$target_linux_user" = "yes" ; then
2595 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2597 if test "$target_darwin_user" = "yes" ; then
2598 echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2600 list=""
2601 if test ! -z "$gdb_xml_files" ; then
2602 for x in $gdb_xml_files; do
2603 list="$list $source_path/gdb-xml/$x"
2604 done
2605 echo "TARGET_XML_FILES=$list" >> $config_target_mak
2608 case "$target_arch2" in
2609 alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2610 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2613 echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2615 esac
2617 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2618 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2620 if test "$target_user_only" = "yes" \
2621 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2622 echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2624 # 32 bit ELF loader in addition to native 64 bit loader?
2625 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2626 echo "TARGET_HAS_ELFLOAD32=y" >> $config_target_mak
2628 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2629 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2631 if test "$target_bsd_user" = "yes" ; then
2632 echo "CONFIG_BSD_USER=y" >> $config_target_mak
2635 # generate QEMU_CFLAGS/LDFLAGS for targets
2637 cflags=""
2638 ldflags=""
2640 if test "$ARCH" = "sparc64" ; then
2641 cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2642 elif test "$ARCH" = "s390x" ; then
2643 cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2644 else
2645 cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2647 cflags="-I\$(SRC_PATH)/tcg $cflags"
2648 cflags="-I\$(SRC_PATH)/fpu $cflags"
2650 for i in $ARCH $TARGET_BASE_ARCH ; do
2651 case "$i" in
2652 alpha)
2653 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
2655 arm)
2656 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
2658 cris)
2659 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
2661 hppa)
2662 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
2664 i386|x86_64)
2665 echo "CONFIG_I386_DIS=y" >> $config_target_mak
2667 m68k)
2668 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
2670 microblaze)
2671 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
2673 mips*)
2674 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
2676 ppc*)
2677 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
2679 s390*)
2680 echo "CONFIG_S390_DIS=y" >> $config_target_mak
2682 sh4)
2683 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
2685 sparc*)
2686 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
2688 esac
2689 done
2691 case "$ARCH" in
2692 alpha)
2693 # Ensure there's only a single GP
2694 cflags="-msmall-data $cflags"
2696 ia64)
2697 cflags="-mno-sdata $cflags"
2699 esac
2701 if test "$target_softmmu" = "yes" ; then
2702 case "$TARGET_BASE_ARCH" in
2703 arm)
2704 cflags="-DHAS_AUDIO $cflags"
2706 i386|mips|ppc)
2707 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2709 esac
2712 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2713 "$user_pie" = "yes" ; then
2714 cflags="-fpie $cflags"
2715 ldflags="-pie $ldflags"
2718 if test "$target_softmmu" = "yes" -a \( \
2719 "$TARGET_ARCH" = "microblaze" -o \
2720 "$TARGET_ARCH" = "cris" \) ; then
2721 echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2724 if test "$gprof" = "yes" ; then
2725 echo "TARGET_GPROF=yes" >> $config_target_mak
2726 if test "$target_linux_user" = "yes" ; then
2727 cflags="-p $cflags"
2728 ldflags="-p $ldflags"
2730 if test "$target_softmmu" = "yes" ; then
2731 ldflags="-p $ldflags"
2732 echo "GPROF_CFLAGS=-p" >> $config_target_mak
2736 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2737 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2738 case "$ARCH" in
2739 sparc)
2740 # -static is used to avoid g1/g3 usage by the dynamic linker
2741 ldflags="$linker_script -static $ldflags"
2743 ia64)
2744 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2746 i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2747 ldflags="$linker_script $ldflags"
2749 esac
2751 if test "$target_softmmu" = "yes" ; then
2752 case "$ARCH" in
2753 ia64)
2754 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2756 esac
2759 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2760 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2762 done # for target in $targets
2764 # build tree in object directory if source path is different from current one
2765 if test "$source_path_used" = "yes" ; then
2766 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2767 DIRS="$DIRS roms/seabios roms/vgabios"
2768 FILES="Makefile tests/Makefile"
2769 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2770 FILES="$FILES tests/test-mmap.c"
2771 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2772 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2773 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2774 FILES="$FILES pc-bios/`basename $bios_file`"
2775 done
2776 for dir in $DIRS ; do
2777 mkdir -p $dir
2778 done
2779 # remove the link and recreate it, as not all "ln -sf" overwrite the link
2780 for f in $FILES ; do
2781 rm -f $f
2782 ln -s $source_path/$f $f
2783 done
2786 # temporary config to build submodules
2787 for rom in seabios vgabios; do
2788 config_mak=roms/$rom/config.mak
2789 echo "# Automatically generated by configure - do not modify" >> $config_mak
2790 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2791 echo "CC=$cc" >> $config_mak
2792 echo "BCC=bcc" >> $config_mak
2793 echo "CPP=${cross_prefix}cpp" >> $config_mak
2794 echo "OBJCOPY=objcopy" >> $config_mak
2795 echo "IASL=iasl" >> $config_mak
2796 echo "HOST_CC=$host_cc" >> $config_mak
2797 echo "LD=$ld" >> $config_mak
2798 done
2800 for hwlib in 32 64; do
2801 d=libhw$hwlib
2802 mkdir -p $d
2803 rm -f $d/Makefile
2804 ln -s $source_path/Makefile.hw $d/Makefile
2805 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2806 done
2808 d=libuser
2809 mkdir -p $d
2810 rm -f $d/Makefile
2811 ln -s $source_path/Makefile.user $d/Makefile
2812 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2813 echo "QEMU_CFLAGS+=-fpie" > $d/config.mak