Merge remote branch 'linux-user/linux-user-for-upstream' into staging-tmp
[qemu/aliguori-queue.git] / configure
blob0a84b0ebcff92747cd525a3f31b4d73895fde5b1
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 # check whether a command is available to this shell (may be either an
31 # executable or a builtin)
32 has() {
33 type "$1" >/dev/null 2>&1
36 # search for an executable in PATH
37 path_of() {
38 local_command="$1"
39 local_ifs="$IFS"
40 local_dir=""
42 # pathname has a dir component?
43 if [ "${local_command#*/}" != "$local_command" ]; then
44 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
45 echo "$local_command"
46 return 0
49 if [ -z "$local_command" ]; then
50 return 1
53 IFS=:
54 for local_dir in $PATH; do
55 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
56 echo "$local_dir/$local_command"
57 IFS="${local_ifs:-$(printf ' \t\n')}"
58 return 0
60 done
61 # not found
62 IFS="${local_ifs:-$(printf ' \t\n')}"
63 return 1
66 # default parameters
67 cpu=""
68 prefix=""
69 interp_prefix="/usr/gnemul/qemu-%M"
70 static="no"
71 sysconfdir=""
72 sparc_cpu=""
73 cross_prefix=""
74 cc="gcc"
75 audio_drv_list=""
76 audio_card_list="ac97 es1370 sb16"
77 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
78 block_drv_whitelist=""
79 host_cc="gcc"
80 ar="ar"
81 make="make"
82 install="install"
83 objcopy="objcopy"
84 ld="ld"
85 helper_cflags=""
86 libs_softmmu=""
87 libs_tools=""
88 audio_pt_int=""
89 audio_win_int=""
91 # parse CC options first
92 for opt do
93 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
94 case "$opt" in
95 --cross-prefix=*) cross_prefix="$optarg"
97 --cc=*) cc="$optarg"
99 --cpu=*) cpu="$optarg"
101 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
103 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
105 --sparc_cpu=*)
106 sparc_cpu="$optarg"
107 case $sparc_cpu in
108 v7|v8|v8plus|v8plusa)
109 cpu="sparc"
112 cpu="sparc64"
115 echo "undefined SPARC architecture. Exiting";
116 exit 1
118 esac
120 esac
121 done
122 # OS specific
123 # Using uname is really, really broken. Once we have the right set of checks
124 # we can eliminate it's usage altogether
126 cc="${cross_prefix}${cc}"
127 ar="${cross_prefix}${ar}"
128 objcopy="${cross_prefix}${objcopy}"
129 ld="${cross_prefix}${ld}"
131 # default flags for all hosts
132 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
133 CFLAGS="-g $CFLAGS"
134 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
135 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
136 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
137 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
138 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
139 LDFLAGS="-g $LDFLAGS"
141 gcc_flags="-Wold-style-declaration -Wold-style-definition -fstack-protector-all"
142 cat > $TMPC << EOF
143 int main(void) { return 0; }
145 for flag in $gcc_flags; do
146 if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
147 QEMU_CFLAGS="$flag $QEMU_CFLAGS"
149 done
151 # check that the C compiler works.
152 cat > $TMPC <<EOF
153 int main(void) {}
156 if compile_object ; then
157 : C compiler works ok
158 else
159 echo "ERROR: \"$cc\" either does not exist or does not work"
160 exit 1
163 check_define() {
164 cat > $TMPC <<EOF
165 #if !defined($1)
166 #error Not defined
167 #endif
168 int main(void) { return 0; }
170 compile_object
173 if test ! -z "$cpu" ; then
174 # command line argument
176 elif check_define __i386__ ; then
177 cpu="i386"
178 elif check_define __x86_64__ ; then
179 cpu="x86_64"
180 elif check_define __sparc__ ; then
181 # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
182 # They must be specified using --sparc_cpu
183 if check_define __arch64__ ; then
184 cpu="sparc64"
185 else
186 cpu="sparc"
188 elif check_define _ARCH_PPC ; then
189 if check_define _ARCH_PPC64 ; then
190 cpu="ppc64"
191 else
192 cpu="ppc"
194 elif check_define __mips__ ; then
195 cpu="mips"
196 else
197 cpu=`uname -m`
200 target_list=""
201 case "$cpu" in
202 alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
203 cpu="$cpu"
205 i386|i486|i586|i686|i86pc|BePC)
206 cpu="i386"
208 x86_64|amd64)
209 cpu="x86_64"
211 armv*b)
212 cpu="armv4b"
214 armv*l)
215 cpu="armv4l"
217 parisc|parisc64)
218 cpu="hppa"
220 mips*)
221 cpu="mips"
223 s390)
224 cpu="s390"
226 s390x)
227 cpu="s390x"
229 sparc|sun4[cdmuv])
230 cpu="sparc"
233 cpu="unknown"
235 esac
237 # Default value for a variable defining feature "foo".
238 # * foo="no" feature will only be used if --enable-foo arg is given
239 # * foo="" feature will be searched for, and if found, will be used
240 # unless --disable-foo is given
241 # * foo="yes" this value will only be set by --enable-foo flag.
242 # feature will searched for,
243 # if not found, configure exits with error
245 # Always add --enable-foo and --disable-foo command line args.
246 # Distributions want to ensure that several features are compiled in, and it
247 # is impossible without a --enable-foo that exits if a feature is not found.
249 bluez=""
250 brlapi=""
251 curl=""
252 curses=""
253 docs=""
254 fdt=""
255 kvm=""
256 kvm_para=""
257 nptl=""
258 sdl=""
259 sparse="no"
260 uuid=""
261 vde=""
262 vnc_tls=""
263 vnc_sasl=""
264 xen=""
265 linux_aio=""
267 gprof="no"
268 debug_tcg="no"
269 debug="no"
270 strip_opt="yes"
271 bigendian="no"
272 mingw32="no"
273 EXESUF=""
274 slirp="yes"
275 fmod_lib=""
276 fmod_inc=""
277 oss_lib=""
278 bsd="no"
279 linux="no"
280 solaris="no"
281 profiler="no"
282 cocoa="no"
283 softmmu="yes"
284 linux_user="no"
285 darwin_user="no"
286 bsd_user="no"
287 guest_base=""
288 uname_release=""
289 io_thread="no"
290 mixemu="no"
291 kerneldir=""
292 aix="no"
293 blobs="yes"
294 pkgversion=""
295 check_utests="no"
296 user_pie="no"
297 zero_malloc=""
299 # OS specific
300 if check_define __linux__ ; then
301 targetos="Linux"
302 elif check_define _WIN32 ; then
303 targetos='MINGW32'
304 elif check_define __OpenBSD__ ; then
305 targetos='OpenBSD'
306 elif check_define __sun__ ; then
307 targetos='SunOS'
308 else
309 targetos=`uname -s`
312 case $targetos in
313 CYGWIN*)
314 mingw32="yes"
315 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
316 audio_possible_drivers="winwave sdl"
317 audio_drv_list="winwave"
319 MINGW32*)
320 mingw32="yes"
321 audio_possible_drivers="winwave dsound sdl fmod"
322 audio_drv_list="winwave"
324 GNU/kFreeBSD)
325 bsd="yes"
326 audio_drv_list="oss"
327 audio_possible_drivers="oss sdl esd pa"
329 FreeBSD)
330 bsd="yes"
331 make="gmake"
332 audio_drv_list="oss"
333 audio_possible_drivers="oss sdl esd pa"
335 DragonFly)
336 bsd="yes"
337 make="gmake"
338 audio_drv_list="oss"
339 audio_possible_drivers="oss sdl esd pa"
341 NetBSD)
342 bsd="yes"
343 make="gmake"
344 audio_drv_list="oss"
345 audio_possible_drivers="oss sdl esd"
346 oss_lib="-lossaudio"
348 OpenBSD)
349 bsd="yes"
350 make="gmake"
351 audio_drv_list="oss"
352 audio_possible_drivers="oss sdl esd"
353 oss_lib="-lossaudio"
355 Darwin)
356 bsd="yes"
357 darwin="yes"
358 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
359 # run 64-bit userspace code
360 if [ "$cpu" = "i386" ] ; then
361 is_x86_64=`sysctl -n hw.optional.x86_64`
362 [ "$is_x86_64" = "1" ] && cpu=x86_64
364 if [ "$cpu" = "x86_64" ] ; then
365 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
366 LDFLAGS="-arch x86_64 $LDFLAGS"
367 else
368 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
370 darwin_user="yes"
371 cocoa="yes"
372 audio_drv_list="coreaudio"
373 audio_possible_drivers="coreaudio sdl fmod"
374 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
375 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
377 SunOS)
378 solaris="yes"
379 make="gmake"
380 install="ginstall"
381 ld="gld"
382 needs_libsunmath="no"
383 solarisrev=`uname -r | cut -f2 -d.`
384 # have to select again, because `uname -m` returns i86pc
385 # even on an x86_64 box.
386 solariscpu=`isainfo -k`
387 if test "${solariscpu}" = "amd64" ; then
388 cpu="x86_64"
390 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
391 if test "$solarisrev" -le 9 ; then
392 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
393 needs_libsunmath="yes"
394 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
395 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
396 LIBS="-lsunmath $LIBS"
397 else
398 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
399 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
400 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
401 echo "Studio 11 can be downloaded from www.sun.com."
402 exit 1
406 if test -f /usr/include/sys/soundcard.h ; then
407 audio_drv_list="oss"
409 audio_possible_drivers="oss sdl"
410 # needed for CMSG_ macros in sys/socket.h
411 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
412 # needed for TIOCWIN* defines in termios.h
413 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
414 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
415 LIBS="-lsocket -lnsl -lresolv $LIBS"
417 AIX)
418 aix="yes"
419 make="gmake"
422 audio_drv_list="oss"
423 audio_possible_drivers="oss alsa sdl esd pa"
424 linux="yes"
425 linux_user="yes"
426 usb="linux"
427 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
428 audio_possible_drivers="$audio_possible_drivers fmod"
431 esac
433 if [ "$bsd" = "yes" ] ; then
434 if [ "$darwin" != "yes" ] ; then
435 usb="bsd"
437 bsd_user="yes"
440 if test "$mingw32" = "yes" ; then
441 EXESUF=".exe"
442 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
443 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
446 # find source path
447 source_path=`dirname "$0"`
448 source_path_used="no"
449 workdir=`pwd`
450 if [ -z "$source_path" ]; then
451 source_path=$workdir
452 else
453 source_path=`cd "$source_path"; pwd`
455 [ -f "$workdir/vl.c" ] || source_path_used="yes"
457 werror=""
459 for opt do
460 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
461 case "$opt" in
462 --help|-h) show_help=yes
464 --prefix=*) prefix="$optarg"
466 --interp-prefix=*) interp_prefix="$optarg"
468 --source-path=*) source_path="$optarg"
469 source_path_used="yes"
471 --cross-prefix=*)
473 --cc=*)
475 --host-cc=*) host_cc="$optarg"
477 --make=*) make="$optarg"
479 --install=*) install="$optarg"
481 --extra-cflags=*)
483 --extra-ldflags=*)
485 --cpu=*)
487 --target-list=*) target_list="$optarg"
489 --enable-gprof) gprof="yes"
491 --static)
492 static="yes"
493 LDFLAGS="-static $LDFLAGS"
495 --sysconfdir) sysconfdir="$optarg"
497 --disable-sdl) sdl="no"
499 --enable-sdl) sdl="yes"
501 --fmod-lib=*) fmod_lib="$optarg"
503 --fmod-inc=*) fmod_inc="$optarg"
505 --oss-lib=*) oss_lib="$optarg"
507 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
509 --audio-drv-list=*) audio_drv_list="$optarg"
511 --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
513 --enable-debug-tcg) debug_tcg="yes"
515 --disable-debug-tcg) debug_tcg="no"
517 --enable-debug)
518 # Enable debugging options that aren't excessively noisy
519 debug_tcg="yes"
520 debug="yes"
521 strip_opt="no"
523 --enable-sparse) sparse="yes"
525 --disable-sparse) sparse="no"
527 --disable-strip) strip_opt="no"
529 --disable-vnc-tls) vnc_tls="no"
531 --enable-vnc-tls) vnc_tls="yes"
533 --disable-vnc-sasl) vnc_sasl="no"
535 --enable-vnc-sasl) vnc_sasl="yes"
537 --disable-slirp) slirp="no"
539 --disable-uuid) uuid="no"
541 --enable-uuid) uuid="yes"
543 --disable-vde) vde="no"
545 --enable-vde) vde="yes"
547 --disable-xen) xen="no"
549 --enable-xen) xen="yes"
551 --disable-brlapi) brlapi="no"
553 --enable-brlapi) brlapi="yes"
555 --disable-bluez) bluez="no"
557 --enable-bluez) bluez="yes"
559 --disable-kvm) kvm="no"
561 --enable-kvm) kvm="yes"
563 --enable-profiler) profiler="yes"
565 --enable-cocoa)
566 cocoa="yes" ;
567 sdl="no" ;
568 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
570 --disable-system) softmmu="no"
572 --enable-system) softmmu="yes"
574 --disable-user)
575 linux_user="no" ;
576 bsd_user="no" ;
577 darwin_user="no"
579 --enable-user) ;;
580 --disable-linux-user) linux_user="no"
582 --enable-linux-user) linux_user="yes"
584 --disable-darwin-user) darwin_user="no"
586 --enable-darwin-user) darwin_user="yes"
588 --disable-bsd-user) bsd_user="no"
590 --enable-bsd-user) bsd_user="yes"
592 --enable-guest-base) guest_base="yes"
594 --disable-guest-base) guest_base="no"
596 --enable-user-pie) user_pie="yes"
598 --disable-user-pie) user_pie="no"
600 --enable-uname-release=*) uname_release="$optarg"
602 --sparc_cpu=*)
604 --enable-werror) werror="yes"
606 --disable-werror) werror="no"
608 --disable-curses) curses="no"
610 --enable-curses) curses="yes"
612 --disable-curl) curl="no"
614 --enable-curl) curl="yes"
616 --disable-fdt) fdt="no"
618 --enable-fdt) fdt="yes"
620 --disable-check-utests) check_utests="no"
622 --enable-check-utests) check_utests="yes"
624 --disable-nptl) nptl="no"
626 --enable-nptl) nptl="yes"
628 --enable-mixemu) mixemu="yes"
630 --disable-linux-aio) linux_aio="no"
632 --enable-linux-aio) linux_aio="yes"
634 --enable-io-thread) io_thread="yes"
636 --disable-blobs) blobs="no"
638 --kerneldir=*) kerneldir="$optarg"
640 --with-pkgversion=*) pkgversion=" ($optarg)"
642 --disable-docs) docs="no"
644 --enable-docs) docs="yes"
646 *) echo "ERROR: unknown option $opt"; show_help="yes"
648 esac
649 done
652 # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
653 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
655 host_guest_base="no"
656 case "$cpu" in
657 sparc) case $sparc_cpu in
658 v7|v8)
659 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
661 v8plus|v8plusa)
662 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
664 *) # sparc_cpu not defined in the command line
665 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
666 esac
667 LDFLAGS="-m32 $LDFLAGS"
668 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
669 if test "$solaris" = "no" ; then
670 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
671 helper_cflags="-ffixed-i0"
674 sparc64)
675 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
676 LDFLAGS="-m64 $LDFLAGS"
677 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
678 if test "$solaris" != "no" ; then
679 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
682 s390)
683 QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
685 i386)
686 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
687 LDFLAGS="-m32 $LDFLAGS"
688 helper_cflags="-fomit-frame-pointer"
689 host_guest_base="yes"
691 x86_64)
692 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
693 LDFLAGS="-m64 $LDFLAGS"
694 host_guest_base="yes"
696 arm*)
697 host_guest_base="yes"
699 ppc*)
700 host_guest_base="yes"
702 esac
704 [ -z "$guest_base" ] && guest_base="$host_guest_base"
706 if test x"$show_help" = x"yes" ; then
707 cat << EOF
709 Usage: configure [options]
710 Options: [defaults in brackets after descriptions]
713 echo "Standard options:"
714 echo " --help print this message"
715 echo " --prefix=PREFIX install in PREFIX [$prefix]"
716 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
717 echo " use %M for cpu name [$interp_prefix]"
718 echo " --target-list=LIST set target list [$target_list]"
719 echo ""
720 echo "Advanced options (experts only):"
721 echo " --source-path=PATH path of source code [$source_path]"
722 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
723 echo " --cc=CC use C compiler CC [$cc]"
724 echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
725 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
726 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
727 echo " --make=MAKE use specified make [$make]"
728 echo " --install=INSTALL use specified install [$install]"
729 echo " --static enable static build [$static]"
730 echo " --sysconfdir=PATH install config in PATH"
731 echo " --enable-debug-tcg enable TCG debugging"
732 echo " --disable-debug-tcg disable TCG debugging (default)"
733 echo " --enable-debug enable common debug build options"
734 echo " --enable-sparse enable sparse checker"
735 echo " --disable-sparse disable sparse checker (default)"
736 echo " --disable-strip disable stripping binaries"
737 echo " --disable-werror disable compilation abort on warning"
738 echo " --disable-sdl disable SDL"
739 echo " --enable-sdl enable SDL"
740 echo " --enable-cocoa enable COCOA (Mac OS X only)"
741 echo " --audio-drv-list=LIST set audio drivers list:"
742 echo " Available drivers: $audio_possible_drivers"
743 echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
744 echo " Available cards: $audio_possible_cards"
745 echo " --block-drv-whitelist=L set block driver whitelist"
746 echo " (affects only QEMU, not qemu-img)"
747 echo " --enable-mixemu enable mixer emulation"
748 echo " --disable-xen disable xen backend driver support"
749 echo " --enable-xen enable xen backend driver support"
750 echo " --disable-brlapi disable BrlAPI"
751 echo " --enable-brlapi enable BrlAPI"
752 echo " --disable-vnc-tls disable TLS encryption for VNC server"
753 echo " --enable-vnc-tls enable TLS encryption for VNC server"
754 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
755 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
756 echo " --disable-curses disable curses output"
757 echo " --enable-curses enable curses output"
758 echo " --disable-curl disable curl connectivity"
759 echo " --enable-curl enable curl connectivity"
760 echo " --disable-fdt disable fdt device tree"
761 echo " --enable-fdt enable fdt device tree"
762 echo " --disable-check-utests disable check unit-tests"
763 echo " --enable-check-utests enable check unit-tests"
764 echo " --disable-bluez disable bluez stack connectivity"
765 echo " --enable-bluez enable bluez stack connectivity"
766 echo " --disable-kvm disable KVM acceleration support"
767 echo " --enable-kvm enable KVM acceleration support"
768 echo " --disable-nptl disable usermode NPTL support"
769 echo " --enable-nptl enable usermode NPTL support"
770 echo " --enable-system enable all system emulation targets"
771 echo " --disable-system disable all system emulation targets"
772 echo " --enable-user enable supported user emulation targets"
773 echo " --disable-user disable all user emulation targets"
774 echo " --enable-linux-user enable all linux usermode emulation targets"
775 echo " --disable-linux-user disable all linux usermode emulation targets"
776 echo " --enable-darwin-user enable all darwin usermode emulation targets"
777 echo " --disable-darwin-user disable all darwin usermode emulation targets"
778 echo " --enable-bsd-user enable all BSD usermode emulation targets"
779 echo " --disable-bsd-user disable all BSD usermode emulation targets"
780 echo " --enable-guest-base enable GUEST_BASE support for usermode"
781 echo " emulation targets"
782 echo " --disable-guest-base disable GUEST_BASE support"
783 echo " --enable-user-pie build usermode emulation targets as PIE"
784 echo " --disable-user-pie do not build usermode emulation targets as PIE"
785 echo " --fmod-lib path to FMOD library"
786 echo " --fmod-inc path to FMOD includes"
787 echo " --oss-lib path to OSS library"
788 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
789 echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
790 echo " --disable-uuid disable uuid support"
791 echo " --enable-uuid enable uuid support"
792 echo " --disable-vde disable support for vde network"
793 echo " --enable-vde enable support for vde network"
794 echo " --disable-linux-aio disable Linux AIO support"
795 echo " --enable-linux-aio enable Linux AIO support"
796 echo " --enable-io-thread enable IO thread"
797 echo " --disable-blobs disable installing provided firmware blobs"
798 echo " --kerneldir=PATH look for kernel includes in PATH"
799 echo " --enable-docs enable documentation build"
800 echo " --disable-docs disable documentation build"
801 echo ""
802 echo "NOTE: The object files are built at the place where configure is launched"
803 exit 1
807 # Solaris specific configure tool chain decisions
809 if test "$solaris" = "yes" ; then
810 if has $install; then
812 else
813 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
814 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
815 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
816 exit 1
818 if test "`path_of $install`" = "/usr/sbin/install" ; then
819 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
820 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
821 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
822 exit 1
824 if has ar; then
826 else
827 echo "Error: No path includes ar"
828 if test -f /usr/ccs/bin/ar ; then
829 echo "Add /usr/ccs/bin to your path and rerun configure"
831 exit 1
836 if test -z "$target_list" ; then
837 # these targets are portable
838 if [ "$softmmu" = "yes" ] ; then
839 target_list="\
840 i386-softmmu \
841 x86_64-softmmu \
842 arm-softmmu \
843 cris-softmmu \
844 m68k-softmmu \
845 microblaze-softmmu \
846 mips-softmmu \
847 mipsel-softmmu \
848 mips64-softmmu \
849 mips64el-softmmu \
850 ppc-softmmu \
851 ppcemb-softmmu \
852 ppc64-softmmu \
853 sh4-softmmu \
854 sh4eb-softmmu \
855 sparc-softmmu \
856 sparc64-softmmu \
859 # the following are Linux specific
860 if [ "$linux_user" = "yes" ] ; then
861 target_list="${target_list}\
862 i386-linux-user \
863 x86_64-linux-user \
864 alpha-linux-user \
865 arm-linux-user \
866 armeb-linux-user \
867 cris-linux-user \
868 m68k-linux-user \
869 microblaze-linux-user \
870 mips-linux-user \
871 mipsel-linux-user \
872 ppc-linux-user \
873 ppc64-linux-user \
874 ppc64abi32-linux-user \
875 sh4-linux-user \
876 sh4eb-linux-user \
877 sparc-linux-user \
878 sparc64-linux-user \
879 sparc32plus-linux-user \
882 # the following are Darwin specific
883 if [ "$darwin_user" = "yes" ] ; then
884 target_list="$target_list i386-darwin-user ppc-darwin-user "
886 # the following are BSD specific
887 if [ "$bsd_user" = "yes" ] ; then
888 target_list="${target_list}\
889 i386-bsd-user \
890 x86_64-bsd-user \
891 sparc-bsd-user \
892 sparc64-bsd-user \
895 else
896 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
898 if test -z "$target_list" ; then
899 echo "No targets enabled"
900 exit 1
903 feature_not_found() {
904 feature=$1
906 echo "ERROR"
907 echo "ERROR: User requested feature $feature"
908 echo "ERROR: configure was not able to find it"
909 echo "ERROR"
910 exit 1;
913 if test -z "$cross_prefix" ; then
915 # ---
916 # big/little endian test
917 cat > $TMPC << EOF
918 #include <inttypes.h>
919 int main(int argc, char ** argv){
920 volatile uint32_t i=0x01234567;
921 return (*((uint8_t*)(&i))) == 0x67;
925 if compile_prog "" "" ; then
926 $TMPE && bigendian="yes"
927 else
928 echo big/little test failed
931 else
933 # if cross compiling, cannot launch a program, so make a static guess
934 case "$cpu" in
935 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
936 bigendian=yes
938 esac
942 # host long bits test
943 hostlongbits="32"
944 case "$cpu" in
945 x86_64|alpha|ia64|sparc64|ppc64|s390x)
946 hostlongbits=64
948 esac
951 ##########################################
952 # NPTL probe
954 if test "$nptl" != "no" ; then
955 cat > $TMPC <<EOF
956 #include <sched.h>
957 #include <linux/futex.h>
958 void foo()
960 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
961 #error bork
962 #endif
966 if compile_object ; then
967 nptl=yes
968 else
969 if test "$nptl" = "yes" ; then
970 feature_not_found "nptl"
972 nptl=no
976 ##########################################
977 # zlib check
979 cat > $TMPC << EOF
980 #include <zlib.h>
981 int main(void) { zlibVersion(); return 0; }
983 if compile_prog "" "-lz" ; then
985 else
986 echo
987 echo "Error: zlib check failed"
988 echo "Make sure to have the zlib libs and headers installed."
989 echo
990 exit 1
993 ##########################################
994 # xen probe
996 if test "$xen" != "no" ; then
997 xen_libs="-lxenstore -lxenctrl -lxenguest"
998 cat > $TMPC <<EOF
999 #include <xenctrl.h>
1000 #include <xs.h>
1001 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1003 if compile_prog "" "$xen_libs" ; then
1004 xen=yes
1005 libs_softmmu="$xen_libs $libs_softmmu"
1006 else
1007 if test "$xen" = "yes" ; then
1008 feature_not_found "xen"
1010 xen=no
1014 ##########################################
1015 # pkgconfig probe
1017 pkgconfig="${cross_prefix}pkg-config"
1018 if ! has $pkgconfig; then
1019 # likely not cross compiling, or hope for the best
1020 pkgconfig=pkg-config
1023 ##########################################
1024 # Sparse probe
1025 if test "$sparse" != "no" ; then
1026 if has cgcc; then
1027 sparse=yes
1028 else
1029 if test "$sparse" = "yes" ; then
1030 feature_not_found "sparse"
1032 sparse=no
1036 ##########################################
1037 # SDL probe
1039 if $pkgconfig sdl --modversion >/dev/null 2>&1; then
1040 sdlconfig="$pkgconfig sdl"
1041 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1042 elif has sdl-config; then
1043 sdlconfig='sdl-config'
1044 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1045 else
1046 if test "$sdl" = "yes" ; then
1047 feature_not_found "sdl"
1049 sdl=no
1052 sdl_too_old=no
1053 if test "$sdl" != "no" ; then
1054 cat > $TMPC << EOF
1055 #include <SDL.h>
1056 #undef main /* We don't want SDL to override our main() */
1057 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1059 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1060 if test "$static" = "yes" ; then
1061 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1062 else
1063 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1065 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1066 if test "$_sdlversion" -lt 121 ; then
1067 sdl_too_old=yes
1068 else
1069 if test "$cocoa" = "no" ; then
1070 sdl=yes
1074 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1075 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1076 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1077 sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
1078 sdl_cflags="$sdl_cflags `aalib-config --cflags >2 /dev/null`"
1080 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1082 else
1083 sdl=no
1085 fi # static link
1086 else # sdl not found
1087 if test "$sdl" = "yes" ; then
1088 feature_not_found "sdl"
1090 sdl=no
1091 fi # sdl compile test
1094 if test "$sdl" = "yes" ; then
1095 cat > $TMPC <<EOF
1096 #include <SDL.h>
1097 #if defined(SDL_VIDEO_DRIVER_X11)
1098 #include <X11/XKBlib.h>
1099 #else
1100 #error No x11 support
1101 #endif
1102 int main(void) { return 0; }
1104 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1105 sdl_libs="$sdl_libs -lX11"
1107 if test "$mingw32" = "yes" ; then
1108 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1110 libs_softmmu="$sdl_libs $libs_softmmu"
1113 ##########################################
1114 # VNC TLS detection
1115 if test "$vnc_tls" != "no" ; then
1116 cat > $TMPC <<EOF
1117 #include <gnutls/gnutls.h>
1118 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1120 vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1121 vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1122 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1123 vnc_tls=yes
1124 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1125 else
1126 if test "$vnc_tls" = "yes" ; then
1127 feature_not_found "vnc-tls"
1129 vnc_tls=no
1133 ##########################################
1134 # VNC SASL detection
1135 if test "$vnc_sasl" != "no" ; then
1136 cat > $TMPC <<EOF
1137 #include <sasl/sasl.h>
1138 #include <stdio.h>
1139 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1141 # Assuming Cyrus-SASL installed in /usr prefix
1142 vnc_sasl_cflags=""
1143 vnc_sasl_libs="-lsasl2"
1144 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1145 vnc_sasl=yes
1146 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1147 else
1148 if test "$vnc_sasl" = "yes" ; then
1149 feature_not_found "vnc-sasl"
1151 vnc_sasl=no
1155 ##########################################
1156 # fnmatch() probe, used for ACL routines
1157 fnmatch="no"
1158 cat > $TMPC << EOF
1159 #include <fnmatch.h>
1160 int main(void)
1162 fnmatch("foo", "foo", 0);
1163 return 0;
1166 if compile_prog "" "" ; then
1167 fnmatch="yes"
1170 ##########################################
1171 # uuid_generate() probe, used for vdi block driver
1172 if test "$uuid" != "no" ; then
1173 uuid_libs="-luuid"
1174 cat > $TMPC << EOF
1175 #include <uuid/uuid.h>
1176 int main(void)
1178 uuid_t my_uuid;
1179 uuid_generate(my_uuid);
1180 return 0;
1183 if compile_prog "" "$uuid_libs" ; then
1184 uuid="yes"
1185 libs_softmmu="$uuid_libs $libs_softmmu"
1186 libs_tools="$uuid_libs $libs_tools"
1187 else
1188 if test "$uuid" = "yes" ; then
1189 feature_not_found "uuid"
1191 uuid=no
1195 ##########################################
1196 # vde libraries probe
1197 if test "$vde" != "no" ; then
1198 vde_libs="-lvdeplug"
1199 cat > $TMPC << EOF
1200 #include <libvdeplug.h>
1201 int main(void)
1203 struct vde_open_args a = {0, 0, 0};
1204 vde_open("", "", &a);
1205 return 0;
1208 if compile_prog "" "$vde_libs" ; then
1209 vde=yes
1210 libs_softmmu="$vde_libs $libs_softmmu"
1211 libs_tools="$vde_libs $libs_tools"
1212 else
1213 if test "$vde" = "yes" ; then
1214 feature_not_found "vde"
1216 vde=no
1220 ##########################################
1221 # Sound support libraries probe
1223 audio_drv_probe()
1225 drv=$1
1226 hdr=$2
1227 lib=$3
1228 exp=$4
1229 cfl=$5
1230 cat > $TMPC << EOF
1231 #include <$hdr>
1232 int main(void) { $exp }
1234 if compile_prog "$cfl" "$lib" ; then
1236 else
1237 echo
1238 echo "Error: $drv check failed"
1239 echo "Make sure to have the $drv libs and headers installed."
1240 echo
1241 exit 1
1245 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1246 for drv in $audio_drv_list; do
1247 case $drv in
1248 alsa)
1249 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1250 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1251 libs_softmmu="-lasound $libs_softmmu"
1254 fmod)
1255 if test -z $fmod_lib || test -z $fmod_inc; then
1256 echo
1257 echo "Error: You must specify path to FMOD library and headers"
1258 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1259 echo
1260 exit 1
1262 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1263 libs_softmmu="$fmod_lib $libs_softmmu"
1266 esd)
1267 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1268 libs_softmmu="-lesd $libs_softmmu"
1269 audio_pt_int="yes"
1273 audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1274 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1275 libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1276 audio_pt_int="yes"
1279 coreaudio)
1280 libs_softmmu="-framework CoreAudio $libs_softmmu"
1283 dsound)
1284 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1285 audio_win_int="yes"
1288 oss)
1289 libs_softmmu="$oss_lib $libs_softmmu"
1292 sdl|wav)
1293 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1296 winwave)
1297 libs_softmmu="-lwinmm $libs_softmmu"
1298 audio_win_int="yes"
1302 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1303 echo
1304 echo "Error: Unknown driver '$drv' selected"
1305 echo "Possible drivers are: $audio_possible_drivers"
1306 echo
1307 exit 1
1310 esac
1311 done
1313 ##########################################
1314 # BrlAPI probe
1316 if test "$brlapi" != "no" ; then
1317 brlapi_libs="-lbrlapi"
1318 cat > $TMPC << EOF
1319 #include <brlapi.h>
1320 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1322 if compile_prog "" "$brlapi_libs" ; then
1323 brlapi=yes
1324 libs_softmmu="$brlapi_libs $libs_softmmu"
1325 else
1326 if test "$brlapi" = "yes" ; then
1327 feature_not_found "brlapi"
1329 brlapi=no
1333 ##########################################
1334 # curses probe
1335 curses_list="-lncurses -lcurses"
1337 if test "$curses" != "no" ; then
1338 curses_found=no
1339 cat > $TMPC << EOF
1340 #include <curses.h>
1341 #ifdef __OpenBSD__
1342 #define resize_term resizeterm
1343 #endif
1344 int main(void) { resize_term(0, 0); return curses_version(); }
1346 for curses_lib in $curses_list; do
1347 if compile_prog "" "$curses_lib" ; then
1348 curses_found=yes
1349 libs_softmmu="$curses_lib $libs_softmmu"
1350 break
1352 done
1353 if test "$curses_found" = "yes" ; then
1354 curses=yes
1355 else
1356 if test "$curses" = "yes" ; then
1357 feature_not_found "curses"
1359 curses=no
1363 ##########################################
1364 # curl probe
1366 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1367 curlconfig="$pkgconfig libcurl"
1368 else
1369 curlconfig=curl-config
1372 if test "$curl" != "no" ; then
1373 cat > $TMPC << EOF
1374 #include <curl/curl.h>
1375 int main(void) { return curl_easy_init(); }
1377 curl_cflags=`$curlconfig --cflags 2>/dev/null`
1378 curl_libs=`$curlconfig --libs 2>/dev/null`
1379 if compile_prog "$curl_cflags" "$curl_libs" ; then
1380 curl=yes
1381 libs_tools="$curl_libs $libs_tools"
1382 libs_softmmu="$curl_libs $libs_softmmu"
1383 else
1384 if test "$curl" = "yes" ; then
1385 feature_not_found "curl"
1387 curl=no
1389 fi # test "$curl"
1391 ##########################################
1392 # check framework probe
1394 if test "$check_utests" != "no" ; then
1395 cat > $TMPC << EOF
1396 #include <check.h>
1397 int main(void) { suite_create("qemu test"); return 0; }
1399 check_libs=`$pkgconfig --libs check`
1400 if compile_prog "" $check_libs ; then
1401 check_utests=yes
1402 libs_tools="$check_libs $libs_tools"
1403 else
1404 if test "$check_utests" = "yes" ; then
1405 feature_not_found "check"
1407 check_utests=no
1409 fi # test "$check_utests"
1411 ##########################################
1412 # bluez support probe
1413 if test "$bluez" != "no" ; then
1414 cat > $TMPC << EOF
1415 #include <bluetooth/bluetooth.h>
1416 int main(void) { return bt_error(0); }
1418 bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1419 bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1420 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1421 bluez=yes
1422 libs_softmmu="$bluez_libs $libs_softmmu"
1423 else
1424 if test "$bluez" = "yes" ; then
1425 feature_not_found "bluez"
1427 bluez="no"
1431 ##########################################
1432 # kvm probe
1433 if test "$kvm" != "no" ; then
1434 cat > $TMPC <<EOF
1435 #include <linux/kvm.h>
1436 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1437 #error Invalid KVM version
1438 #endif
1439 #if !defined(KVM_CAP_USER_MEMORY)
1440 #error Missing KVM capability KVM_CAP_USER_MEMORY
1441 #endif
1442 #if !defined(KVM_CAP_SET_TSS_ADDR)
1443 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1444 #endif
1445 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1446 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1447 #endif
1448 int main(void) { return 0; }
1450 if test "$kerneldir" != "" ; then
1451 kvm_cflags=-I"$kerneldir"/include
1452 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1453 -a -d "$kerneldir/arch/x86/include" ; then
1454 kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1455 elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1456 kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1457 elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1458 kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1459 elif test -d "$kerneldir/arch/$cpu/include" ; then
1460 kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1462 else
1463 kvm_cflags=`pkg-config --cflags kvm-kmod 2> /dev/null`
1465 if compile_prog "$kvm_cflags" "" ; then
1466 kvm=yes
1467 cat > $TMPC <<EOF
1468 #include <linux/kvm_para.h>
1469 int main(void) { return 0; }
1471 if compile_prog "$kvm_cflags" "" ; then
1472 kvm_para=yes
1474 else
1475 if test "$kvm" = "yes" ; then
1476 if has awk && has grep; then
1477 kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1478 | grep "error: " \
1479 | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1480 if test "$kvmerr" != "" ; then
1481 echo -e "${kvmerr}\n\
1482 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1483 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1486 feature_not_found "kvm"
1488 kvm=no
1492 ##########################################
1493 # pthread probe
1494 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1496 pthread=no
1497 cat > $TMPC << EOF
1498 #include <pthread.h>
1499 int main(void) { pthread_create(0,0,0,0); return 0; }
1501 for pthread_lib in $PTHREADLIBS_LIST; do
1502 if compile_prog "" "$pthread_lib" ; then
1503 pthread=yes
1504 LIBS="$pthread_lib $LIBS"
1505 break
1507 done
1509 if test "$mingw32" != yes -a "$pthread" = no; then
1510 echo
1511 echo "Error: pthread check failed"
1512 echo "Make sure to have the pthread libs and headers installed."
1513 echo
1514 exit 1
1517 ##########################################
1518 # linux-aio probe
1520 if test "$linux_aio" != "no" ; then
1521 cat > $TMPC <<EOF
1522 #include <libaio.h>
1523 #include <sys/eventfd.h>
1524 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1526 if compile_prog "" "-laio" ; then
1527 linux_aio=yes
1528 LIBS="$LIBS -laio"
1529 else
1530 if test "$linux_aio" = "yes" ; then
1531 feature_not_found "linux AIO"
1533 linux_aio=no
1537 ##########################################
1538 # iovec probe
1539 cat > $TMPC <<EOF
1540 #include <sys/types.h>
1541 #include <sys/uio.h>
1542 #include <unistd.h>
1543 int main(void) { struct iovec iov; return 0; }
1545 iovec=no
1546 if compile_prog "" "" ; then
1547 iovec=yes
1550 ##########################################
1551 # preadv probe
1552 cat > $TMPC <<EOF
1553 #include <sys/types.h>
1554 #include <sys/uio.h>
1555 #include <unistd.h>
1556 int main(void) { preadv; }
1558 preadv=no
1559 if compile_prog "" "" ; then
1560 preadv=yes
1563 ##########################################
1564 # fdt probe
1565 if test "$fdt" != "no" ; then
1566 fdt_libs="-lfdt"
1567 cat > $TMPC << EOF
1568 int main(void) { return 0; }
1570 if compile_prog "" "$fdt_libs" ; then
1571 fdt=yes
1572 libs_softmmu="$fdt_libs $libs_softmmu"
1573 else
1574 if test "$fdt" = "yes" ; then
1575 feature_not_found "fdt"
1577 fdt=no
1582 # Check for xxxat() functions when we are building linux-user
1583 # emulator. This is done because older glibc versions don't
1584 # have syscall stubs for these implemented.
1586 atfile=no
1587 cat > $TMPC << EOF
1588 #define _ATFILE_SOURCE
1589 #include <sys/types.h>
1590 #include <fcntl.h>
1591 #include <unistd.h>
1594 main(void)
1596 /* try to unlink nonexisting file */
1597 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1600 if compile_prog "" "" ; then
1601 atfile=yes
1604 # Check for inotify functions when we are building linux-user
1605 # emulator. This is done because older glibc versions don't
1606 # have syscall stubs for these implemented. In that case we
1607 # don't provide them even if kernel supports them.
1609 inotify=no
1610 cat > $TMPC << EOF
1611 #include <sys/inotify.h>
1614 main(void)
1616 /* try to start inotify */
1617 return inotify_init();
1620 if compile_prog "" "" ; then
1621 inotify=yes
1624 # check if utimensat and futimens are supported
1625 utimens=no
1626 cat > $TMPC << EOF
1627 #define _ATFILE_SOURCE
1628 #define _GNU_SOURCE
1629 #include <stddef.h>
1630 #include <fcntl.h>
1632 int main(void)
1634 utimensat(AT_FDCWD, "foo", NULL, 0);
1635 futimens(0, NULL);
1636 return 0;
1639 if compile_prog "" "" ; then
1640 utimens=yes
1643 # check if pipe2 is there
1644 pipe2=no
1645 cat > $TMPC << EOF
1646 #define _GNU_SOURCE
1647 #include <unistd.h>
1648 #include <fcntl.h>
1650 int main(void)
1652 int pipefd[2];
1653 pipe2(pipefd, O_CLOEXEC);
1654 return 0;
1657 if compile_prog "" "" ; then
1658 pipe2=yes
1661 # check if accept4 is there
1662 accept4=no
1663 cat > $TMPC << EOF
1664 #define _GNU_SOURCE
1665 #include <sys/socket.h>
1666 #include <stddef.h>
1668 int main(void)
1670 accept4(0, NULL, NULL, SOCK_CLOEXEC);
1671 return 0;
1674 if compile_prog "" "" ; then
1675 accept4=yes
1678 # check if tee/splice is there. vmsplice was added same time.
1679 splice=no
1680 cat > $TMPC << EOF
1681 #define _GNU_SOURCE
1682 #include <unistd.h>
1683 #include <fcntl.h>
1684 #include <limits.h>
1686 int main(void)
1688 int len, fd;
1689 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1690 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1691 return 0;
1694 if compile_prog "" "" ; then
1695 splice=yes
1698 # check if eventfd is supported
1699 eventfd=no
1700 cat > $TMPC << EOF
1701 #include <sys/eventfd.h>
1703 int main(void)
1705 int efd = eventfd(0, 0);
1706 return 0;
1709 if compile_prog "" "" ; then
1710 eventfd=yes
1713 # check for fallocate
1714 fallocate=no
1715 cat > $TMPC << EOF
1716 #include <fcntl.h>
1718 int main(void)
1720 fallocate(0, 0, 0, 0);
1721 return 0;
1724 if compile_prog "$ARCH_CFLAGS" "" ; then
1725 fallocate=yes
1728 # check for dup3
1729 dup3=no
1730 cat > $TMPC << EOF
1731 #include <unistd.h>
1733 int main(void)
1735 dup3(0, 0, 0);
1736 return 0;
1739 if compile_prog "" "" ; then
1740 dup3=yes
1743 # Check if tools are available to build documentation.
1744 if test "$docs" != "no" ; then
1745 if has texi2html && has pod2man; then
1746 docs=yes
1747 else
1748 if test "$docs" = "yes" ; then
1749 feature_not_found "docs"
1751 docs=no
1755 # Search for bswap_32 function
1756 byteswap_h=no
1757 cat > $TMPC << EOF
1758 #include <byteswap.h>
1759 int main(void) { return bswap_32(0); }
1761 if compile_prog "" "" ; then
1762 byteswap_h=yes
1765 # Search for bswap_32 function
1766 bswap_h=no
1767 cat > $TMPC << EOF
1768 #include <sys/endian.h>
1769 #include <sys/types.h>
1770 #include <machine/bswap.h>
1771 int main(void) { return bswap32(0); }
1773 if compile_prog "" "" ; then
1774 bswap_h=yes
1777 ##########################################
1778 # Do we need librt
1779 cat > $TMPC <<EOF
1780 #include <signal.h>
1781 #include <time.h>
1782 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1785 if compile_prog "" "" ; then
1787 elif compile_prog "" "-lrt" ; then
1788 LIBS="-lrt $LIBS"
1791 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1792 "$aix" != "yes" ; then
1793 libs_softmmu="-lutil $libs_softmmu"
1796 ##########################################
1797 # check if the compiler defines offsetof
1799 need_offsetof=yes
1800 cat > $TMPC << EOF
1801 #include <stddef.h>
1802 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1804 if compile_prog "" "" ; then
1805 need_offsetof=no
1808 ##########################################
1809 # check if the compiler understands attribute warn_unused_result
1811 # This could be smarter, but gcc -Werror does not error out even when warning
1812 # about attribute warn_unused_result
1814 gcc_attribute_warn_unused_result=no
1815 cat > $TMPC << EOF
1816 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1817 #error gcc 3.3 or older
1818 #endif
1819 int main(void) { return 0;}
1821 if compile_prog "" ""; then
1822 gcc_attribute_warn_unused_result=yes
1825 ##########################################
1826 # check if we have fdatasync
1828 fdatasync=no
1829 cat > $TMPC << EOF
1830 #include <unistd.h>
1831 int main(void) { return fdatasync(0); }
1833 if compile_prog "" "" ; then
1834 fdatasync=yes
1837 # End of CC checks
1838 # After here, no more $cc or $ld runs
1840 if test "$debug" = "no" ; then
1841 CFLAGS="-O2 $CFLAGS"
1844 # Consult white-list to determine whether to enable werror
1845 # by default. Only enable by default for git builds
1846 z_version=`cut -f3 -d. $source_path/VERSION`
1848 if test -z "$werror" ; then
1849 if test "$z_version" = "50" -a \
1850 "$linux" = "yes" ; then
1851 werror="yes"
1852 else
1853 werror="no"
1857 # Disable zero malloc errors for official releases unless explicitly told to
1858 # enable/disable
1859 if test -z "$zero_malloc" ; then
1860 if test "$z_version" = "50" ; then
1861 zero_malloc="no"
1862 else
1863 zero_malloc="yes"
1867 if test "$werror" = "yes" ; then
1868 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1871 if test "$solaris" = "no" ; then
1872 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1873 LDFLAGS="-Wl,--warn-common $LDFLAGS"
1877 if test "$mingw32" = "yes" ; then
1878 if test -z "$prefix" ; then
1879 prefix="c:/Program Files/Qemu"
1881 mansuffix=""
1882 datasuffix=""
1883 confsuffix=""
1884 docsuffix=""
1885 binsuffix=""
1886 if test -z "$sysconfdir" ; then
1887 sysconfdir="${prefix}"
1889 else
1890 if test -z "$prefix" ; then
1891 prefix="/usr/local"
1893 mansuffix="/share/man"
1894 datasuffix="/share/qemu"
1895 docsuffix="/share/doc/qemu"
1896 binsuffix="/bin"
1897 if test -z "$sysconfdir" ; then
1898 sysconfdir="${prefix}/etc"
1902 echo "Install prefix $prefix"
1903 echo "BIOS directory $prefix$datasuffix"
1904 echo "binary directory $prefix$binsuffix"
1905 if test "$mingw32" = "no" ; then
1906 echo "Manual directory $prefix$mansuffix"
1907 echo "ELF interp prefix $interp_prefix"
1909 echo "Source path $source_path"
1910 echo "C compiler $cc"
1911 echo "Host C compiler $host_cc"
1912 echo "CFLAGS $CFLAGS"
1913 echo "QEMU_CFLAGS $QEMU_CFLAGS"
1914 echo "LDFLAGS $LDFLAGS"
1915 echo "make $make"
1916 echo "install $install"
1917 echo "host CPU $cpu"
1918 echo "host big endian $bigendian"
1919 echo "target list $target_list"
1920 echo "tcg debug enabled $debug_tcg"
1921 echo "gprof enabled $gprof"
1922 echo "sparse enabled $sparse"
1923 echo "strip binaries $strip_opt"
1924 echo "profiler $profiler"
1925 echo "static build $static"
1926 echo "-Werror enabled $werror"
1927 if test "$darwin" = "yes" ; then
1928 echo "Cocoa support $cocoa"
1930 echo "SDL support $sdl"
1931 echo "curses support $curses"
1932 echo "curl support $curl"
1933 echo "check support $check_utests"
1934 echo "mingw32 support $mingw32"
1935 echo "Audio drivers $audio_drv_list"
1936 echo "Extra audio cards $audio_card_list"
1937 echo "Block whitelist $block_drv_whitelist"
1938 echo "Mixer emulation $mixemu"
1939 echo "VNC TLS support $vnc_tls"
1940 echo "VNC SASL support $vnc_sasl"
1941 if test -n "$sparc_cpu"; then
1942 echo "Target Sparc Arch $sparc_cpu"
1944 echo "xen support $xen"
1945 echo "brlapi support $brlapi"
1946 echo "bluez support $bluez"
1947 echo "Documentation $docs"
1948 [ ! -z "$uname_release" ] && \
1949 echo "uname -r $uname_release"
1950 echo "NPTL support $nptl"
1951 echo "GUEST_BASE $guest_base"
1952 echo "PIE user targets $user_pie"
1953 echo "vde support $vde"
1954 echo "IO thread $io_thread"
1955 echo "Linux AIO support $linux_aio"
1956 echo "Install blobs $blobs"
1957 echo "KVM support $kvm"
1958 echo "fdt support $fdt"
1959 echo "preadv support $preadv"
1960 echo "fdatasync $fdatasync"
1961 echo "uuid support $uuid"
1963 if test $sdl_too_old = "yes"; then
1964 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1967 config_host_mak="config-host.mak"
1968 config_host_ld="config-host.ld"
1970 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1971 printf "# Configured with:" >> $config_host_mak
1972 printf " '%s'" "$0" "$@" >> $config_host_mak
1973 echo >> $config_host_mak
1975 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1976 if test "$mingw32" = "yes" ; then
1977 echo "CONFIG_QEMU_CONFDIR=\"$sysconfdir\"" >> $config_host_mak
1978 else
1979 echo "CONFIG_QEMU_CONFDIR=\"${sysconfdir}/qemu\"" >> $config_host_mak
1982 case "$cpu" in
1983 i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1984 ARCH=$cpu
1986 armv4b|armv4l)
1987 ARCH=arm
1990 echo "Unsupported CPU = $cpu"
1991 exit 1
1993 esac
1994 echo "ARCH=$ARCH" >> $config_host_mak
1995 if test "$debug_tcg" = "yes" ; then
1996 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1998 if test "$debug" = "yes" ; then
1999 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2001 if test "$strip_opt" = "yes" ; then
2002 echo "STRIP_OPT=-s" >> $config_host_mak
2004 if test "$bigendian" = "yes" ; then
2005 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2007 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2008 if test "$mingw32" = "yes" ; then
2009 echo "CONFIG_WIN32=y" >> $config_host_mak
2010 else
2011 echo "CONFIG_POSIX=y" >> $config_host_mak
2014 if test "$linux" = "yes" ; then
2015 echo "CONFIG_LINUX=y" >> $config_host_mak
2018 if test "$darwin" = "yes" ; then
2019 echo "CONFIG_DARWIN=y" >> $config_host_mak
2022 if test "$aix" = "yes" ; then
2023 echo "CONFIG_AIX=y" >> $config_host_mak
2026 if test "$solaris" = "yes" ; then
2027 echo "CONFIG_SOLARIS=y" >> $config_host_mak
2028 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2029 if test "$needs_libsunmath" = "yes" ; then
2030 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2033 if test "$static" = "yes" ; then
2034 echo "CONFIG_STATIC=y" >> $config_host_mak
2036 if test $profiler = "yes" ; then
2037 echo "CONFIG_PROFILER=y" >> $config_host_mak
2039 if test "$slirp" = "yes" ; then
2040 echo "CONFIG_SLIRP=y" >> $config_host_mak
2041 QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2043 if test "$vde" = "yes" ; then
2044 echo "CONFIG_VDE=y" >> $config_host_mak
2046 for card in $audio_card_list; do
2047 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2048 echo "$def=y" >> $config_host_mak
2049 done
2050 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2051 for drv in $audio_drv_list; do
2052 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2053 echo "$def=y" >> $config_host_mak
2054 if test "$drv" = "fmod"; then
2055 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2057 done
2058 if test "$audio_pt_int" = "yes" ; then
2059 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2061 if test "$audio_win_int" = "yes" ; then
2062 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2064 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2065 if test "$mixemu" = "yes" ; then
2066 echo "CONFIG_MIXEMU=y" >> $config_host_mak
2068 if test "$vnc_tls" = "yes" ; then
2069 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2070 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2072 if test "$vnc_sasl" = "yes" ; then
2073 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2074 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2076 if test "$fnmatch" = "yes" ; then
2077 echo "CONFIG_FNMATCH=y" >> $config_host_mak
2079 if test "$uuid" = "yes" ; then
2080 echo "CONFIG_UUID=y" >> $config_host_mak
2082 qemu_version=`head $source_path/VERSION`
2083 echo "VERSION=$qemu_version" >>$config_host_mak
2084 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2085 echo "SRC_PATH=$source_path" >> $config_host_mak
2086 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2087 if [ "$docs" = "yes" ] ; then
2088 echo "BUILD_DOCS=yes" >> $config_host_mak
2090 if test "$sdl" = "yes" ; then
2091 echo "CONFIG_SDL=y" >> $config_host_mak
2092 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2094 if test "$cocoa" = "yes" ; then
2095 echo "CONFIG_COCOA=y" >> $config_host_mak
2097 if test "$curses" = "yes" ; then
2098 echo "CONFIG_CURSES=y" >> $config_host_mak
2100 if test "$atfile" = "yes" ; then
2101 echo "CONFIG_ATFILE=y" >> $config_host_mak
2103 if test "$utimens" = "yes" ; then
2104 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2106 if test "$pipe2" = "yes" ; then
2107 echo "CONFIG_PIPE2=y" >> $config_host_mak
2109 if test "$accept4" = "yes" ; then
2110 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2112 if test "$splice" = "yes" ; then
2113 echo "CONFIG_SPLICE=y" >> $config_host_mak
2115 if test "$eventfd" = "yes" ; then
2116 echo "CONFIG_EVENTFD=y" >> $config_host_mak
2118 if test "$fallocate" = "yes" ; then
2119 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2121 if test "$dup3" = "yes" ; then
2122 echo "CONFIG_DUP3=y" >> $config_host_mak
2124 if test "$inotify" = "yes" ; then
2125 echo "CONFIG_INOTIFY=y" >> $config_host_mak
2127 if test "$byteswap_h" = "yes" ; then
2128 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2130 if test "$bswap_h" = "yes" ; then
2131 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2133 if test "$curl" = "yes" ; then
2134 echo "CONFIG_CURL=y" >> $config_host_mak
2135 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2137 if test "$brlapi" = "yes" ; then
2138 echo "CONFIG_BRLAPI=y" >> $config_host_mak
2140 if test "$bluez" = "yes" ; then
2141 echo "CONFIG_BLUEZ=y" >> $config_host_mak
2142 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2144 if test "$xen" = "yes" ; then
2145 echo "CONFIG_XEN=y" >> $config_host_mak
2147 if test "$io_thread" = "yes" ; then
2148 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2150 if test "$linux_aio" = "yes" ; then
2151 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2153 if test "$blobs" = "yes" ; then
2154 echo "INSTALL_BLOBS=yes" >> $config_host_mak
2156 if test "$iovec" = "yes" ; then
2157 echo "CONFIG_IOVEC=y" >> $config_host_mak
2159 if test "$preadv" = "yes" ; then
2160 echo "CONFIG_PREADV=y" >> $config_host_mak
2162 if test "$fdt" = "yes" ; then
2163 echo "CONFIG_FDT=y" >> $config_host_mak
2165 if test "$need_offsetof" = "yes" ; then
2166 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2168 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2169 echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2171 if test "$fdatasync" = "yes" ; then
2172 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2175 # XXX: suppress that
2176 if [ "$bsd" = "yes" ] ; then
2177 echo "CONFIG_BSD=y" >> $config_host_mak
2180 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2182 if test "$zero_malloc" = "yes" ; then
2183 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2186 # USB host support
2187 case "$usb" in
2188 linux)
2189 echo "HOST_USB=linux" >> $config_host_mak
2191 bsd)
2192 echo "HOST_USB=bsd" >> $config_host_mak
2195 echo "HOST_USB=stub" >> $config_host_mak
2197 esac
2199 tools=
2200 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2201 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2202 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2203 tools="qemu-nbd\$(EXESUF) $tools"
2204 if [ "$check_utests" = "yes" ]; then
2205 tools="check-qint check-qstring check-qdict check-qlist $tools"
2206 tools="check-qfloat check-qjson $tools"
2210 echo "TOOLS=$tools" >> $config_host_mak
2212 # Mac OS X ships with a broken assembler
2213 roms=
2214 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2215 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2216 `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2217 roms="optionrom"
2219 echo "ROMS=$roms" >> $config_host_mak
2221 echo "prefix=$prefix" >> $config_host_mak
2222 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2223 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2224 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2225 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2226 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2227 echo "MAKE=$make" >> $config_host_mak
2228 echo "INSTALL=$install" >> $config_host_mak
2229 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2230 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2231 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2232 echo "CC=$cc" >> $config_host_mak
2233 echo "HOST_CC=$host_cc" >> $config_host_mak
2234 if test "$sparse" = "yes" ; then
2235 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
2236 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
2237 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2239 echo "AR=$ar" >> $config_host_mak
2240 echo "OBJCOPY=$objcopy" >> $config_host_mak
2241 echo "LD=$ld" >> $config_host_mak
2242 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2243 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2244 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2245 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2246 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2247 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2248 echo "LIBS+=$LIBS" >> $config_host_mak
2249 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2250 echo "EXESUF=$EXESUF" >> $config_host_mak
2252 # generate list of library paths for linker script
2254 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2256 if test -f ${config_host_ld}~ ; then
2257 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2258 mv ${config_host_ld}~ $config_host_ld
2259 else
2260 rm ${config_host_ld}~
2264 for target in $target_list; do
2265 target_dir="$target"
2266 config_target_mak=$target_dir/config-target.mak
2267 target_arch2=`echo $target | cut -d '-' -f 1`
2268 target_bigendian="no"
2270 case "$target_arch2" in
2271 armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2272 target_bigendian=yes
2274 esac
2275 target_softmmu="no"
2276 target_user_only="no"
2277 target_linux_user="no"
2278 target_darwin_user="no"
2279 target_bsd_user="no"
2280 case "$target" in
2281 ${target_arch2}-softmmu)
2282 target_softmmu="yes"
2284 ${target_arch2}-linux-user)
2285 if test "$linux" != "yes" ; then
2286 echo "ERROR: Target '$target' is only available on a Linux host"
2287 exit 1
2289 target_user_only="yes"
2290 target_linux_user="yes"
2292 ${target_arch2}-darwin-user)
2293 if test "$darwin" != "yes" ; then
2294 echo "ERROR: Target '$target' is only available on a Darwin host"
2295 exit 1
2297 target_user_only="yes"
2298 target_darwin_user="yes"
2300 ${target_arch2}-bsd-user)
2301 if test "$bsd" != "yes" ; then
2302 echo "ERROR: Target '$target' is only available on a BSD host"
2303 exit 1
2305 target_user_only="yes"
2306 target_bsd_user="yes"
2309 echo "ERROR: Target '$target' not recognised"
2310 exit 1
2312 esac
2314 mkdir -p $target_dir
2315 mkdir -p $target_dir/fpu
2316 mkdir -p $target_dir/tcg
2317 mkdir -p $target_dir/ide
2318 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2319 mkdir -p $target_dir/nwfpe
2323 # don't use ln -sf as not all "ln -sf" over write the file/link
2325 rm -f $target_dir/Makefile
2326 ln -s $source_path/Makefile.target $target_dir/Makefile
2329 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2331 bflt="no"
2332 elfload32="no"
2333 target_nptl="no"
2334 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2335 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2336 gdb_xml_files=""
2338 TARGET_ARCH="$target_arch2"
2339 TARGET_BASE_ARCH=""
2340 TARGET_ABI_DIR=""
2342 case "$target_arch2" in
2343 i386)
2344 target_phys_bits=32
2346 x86_64)
2347 TARGET_BASE_ARCH=i386
2348 target_phys_bits=64
2350 alpha)
2351 target_phys_bits=64
2353 arm|armeb)
2354 TARGET_ARCH=arm
2355 bflt="yes"
2356 target_nptl="yes"
2357 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2358 target_phys_bits=32
2360 cris)
2361 target_nptl="yes"
2362 target_phys_bits=32
2364 m68k)
2365 bflt="yes"
2366 gdb_xml_files="cf-core.xml cf-fp.xml"
2367 target_phys_bits=32
2369 microblaze)
2370 bflt="yes"
2371 target_nptl="yes"
2372 target_phys_bits=32
2374 mips|mipsel)
2375 TARGET_ARCH=mips
2376 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2377 target_nptl="yes"
2378 target_phys_bits=64
2380 mipsn32|mipsn32el)
2381 TARGET_ARCH=mipsn32
2382 TARGET_BASE_ARCH=mips
2383 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2384 target_phys_bits=64
2386 mips64|mips64el)
2387 TARGET_ARCH=mips64
2388 TARGET_BASE_ARCH=mips
2389 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2390 target_phys_bits=64
2392 ppc)
2393 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2394 target_phys_bits=32
2395 target_nptl="yes"
2397 ppcemb)
2398 TARGET_BASE_ARCH=ppc
2399 TARGET_ABI_DIR=ppc
2400 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2401 target_phys_bits=64
2402 target_nptl="yes"
2404 ppc64)
2405 TARGET_BASE_ARCH=ppc
2406 TARGET_ABI_DIR=ppc
2407 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408 target_phys_bits=64
2410 ppc64abi32)
2411 TARGET_ARCH=ppc64
2412 TARGET_BASE_ARCH=ppc
2413 TARGET_ABI_DIR=ppc
2414 echo "TARGET_ABI32=y" >> $config_target_mak
2415 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2416 target_phys_bits=64
2418 sh4|sh4eb)
2419 TARGET_ARCH=sh4
2420 bflt="yes"
2421 target_nptl="yes"
2422 target_phys_bits=32
2424 sparc)
2425 target_phys_bits=64
2427 sparc64)
2428 TARGET_BASE_ARCH=sparc
2429 elfload32="yes"
2430 target_phys_bits=64
2432 sparc32plus)
2433 TARGET_ARCH=sparc64
2434 TARGET_BASE_ARCH=sparc
2435 TARGET_ABI_DIR=sparc
2436 echo "TARGET_ABI32=y" >> $config_target_mak
2437 target_phys_bits=64
2439 s390x)
2440 target_phys_bits=64
2443 echo "Unsupported target CPU"
2444 exit 1
2446 esac
2447 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2448 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2449 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2450 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2451 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2452 if [ "$TARGET_BASE_ARCH" = "" ]; then
2453 TARGET_BASE_ARCH=$TARGET_ARCH
2455 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2456 if [ "$TARGET_ABI_DIR" = "" ]; then
2457 TARGET_ABI_DIR=$TARGET_ARCH
2459 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2460 if [ $target_phys_bits -lt $hostlongbits ] ; then
2461 target_phys_bits=$hostlongbits
2463 case "$target_arch2" in
2464 i386|x86_64)
2465 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2466 echo "CONFIG_XEN=y" >> $config_target_mak
2468 esac
2469 case "$target_arch2" in
2470 i386|x86_64|ppcemb|ppc|ppc64|s390x)
2471 # Make sure the target and host cpus are compatible
2472 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2473 \( "$target_arch2" = "$cpu" -o \
2474 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2475 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
2476 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
2477 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
2478 echo "CONFIG_KVM=y" >> $config_target_mak
2479 echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2480 if test "$kvm_para" = "yes"; then
2481 echo "CONFIG_KVM_PARA=y" >> $config_target_mak
2484 esac
2485 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2486 if test "$target_bigendian" = "yes" ; then
2487 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2489 if test "$target_softmmu" = "yes" ; then
2490 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2491 echo "LIBS+=$libs_softmmu" >> $config_target_mak
2492 echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2493 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2495 if test "$target_user_only" = "yes" ; then
2496 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2498 if test "$target_linux_user" = "yes" ; then
2499 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2501 if test "$target_darwin_user" = "yes" ; then
2502 echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2504 list=""
2505 if test ! -z "$gdb_xml_files" ; then
2506 for x in $gdb_xml_files; do
2507 list="$list $source_path/gdb-xml/$x"
2508 done
2509 echo "TARGET_XML_FILES=$list" >> $config_target_mak
2512 case "$target_arch2" in
2513 alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2514 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2517 echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2519 esac
2521 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2522 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2524 if test "$target_user_only" = "yes" \
2525 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2526 echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2528 # 32 bit ELF loader in addition to native 64 bit loader?
2529 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2530 echo "TARGET_HAS_ELFLOAD32=y" >> $config_target_mak
2532 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2533 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2535 if test "$target_bsd_user" = "yes" ; then
2536 echo "CONFIG_BSD_USER=y" >> $config_target_mak
2539 # generate QEMU_CFLAGS/LDFLAGS for targets
2541 cflags=""
2542 ldflags=""
2544 if test "$ARCH" = "sparc64" ; then
2545 cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2546 elif test "$ARCH" = "s390x" ; then
2547 cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2548 else
2549 cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2551 cflags="-I\$(SRC_PATH)/tcg $cflags"
2552 cflags="-I\$(SRC_PATH)/fpu $cflags"
2554 for i in $ARCH $TARGET_BASE_ARCH ; do
2555 case "$i" in
2556 alpha)
2557 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
2559 arm)
2560 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
2562 cris)
2563 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
2565 hppa)
2566 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
2568 i386|x86_64)
2569 echo "CONFIG_I386_DIS=y" >> $config_target_mak
2571 m68k)
2572 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
2574 microblaze)
2575 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
2577 mips*)
2578 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
2580 ppc*)
2581 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
2583 s390*)
2584 echo "CONFIG_S390_DIS=y" >> $config_target_mak
2586 sh4)
2587 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
2589 sparc*)
2590 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
2592 esac
2593 done
2595 case "$ARCH" in
2596 alpha)
2597 # Ensure there's only a single GP
2598 cflags="-msmall-data $cflags"
2600 ia64)
2601 cflags="-mno-sdata $cflags"
2603 esac
2605 if test "$target_softmmu" = "yes" ; then
2606 case "$TARGET_BASE_ARCH" in
2607 arm)
2608 cflags="-DHAS_AUDIO $cflags"
2610 i386|mips|ppc)
2611 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2613 esac
2616 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2617 "$user_pie" = "yes" ; then
2618 cflags="-fpie $cflags"
2619 ldflags="-pie $ldflags"
2622 if test "$target_softmmu" = "yes" -a \( \
2623 "$TARGET_ARCH" = "microblaze" -o \
2624 "$TARGET_ARCH" = "cris" \) ; then
2625 echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2628 if test "$gprof" = "yes" ; then
2629 echo "TARGET_GPROF=yes" >> $config_target_mak
2630 if test "$target_linux_user" = "yes" ; then
2631 cflags="-p $cflags"
2632 ldflags="-p $ldflags"
2634 if test "$target_softmmu" = "yes" ; then
2635 ldflags="-p $ldflags"
2636 echo "GPROF_CFLAGS=-p" >> $config_target_mak
2640 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2641 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2642 case "$ARCH" in
2643 sparc)
2644 # -static is used to avoid g1/g3 usage by the dynamic linker
2645 ldflags="$linker_script -static $ldflags"
2647 ia64)
2648 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2650 i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2651 ldflags="$linker_script $ldflags"
2653 esac
2655 if test "$target_softmmu" = "yes" ; then
2656 case "$ARCH" in
2657 ia64)
2658 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2660 esac
2663 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2664 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2666 done # for target in $targets
2668 # build tree in object directory if source path is different from current one
2669 if test "$source_path_used" = "yes" ; then
2670 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2671 DIRS="$DIRS roms/seabios roms/vgabios"
2672 FILES="Makefile tests/Makefile"
2673 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2674 FILES="$FILES tests/test-mmap.c"
2675 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2676 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2677 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2678 FILES="$FILES pc-bios/`basename $bios_file`"
2679 done
2680 for dir in $DIRS ; do
2681 mkdir -p $dir
2682 done
2683 # remove the link and recreate it, as not all "ln -sf" overwrite the link
2684 for f in $FILES ; do
2685 rm -f $f
2686 ln -s $source_path/$f $f
2687 done
2690 # temporary config to build submodules
2691 for rom in seabios vgabios ; do
2692 config_mak=roms/$rom/config.mak
2693 echo "# Automatically generated by configure - do not modify" >> $config_mak
2694 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2695 echo "CC=$cc" >> $config_mak
2696 echo "BCC=bcc" >> $config_mak
2697 echo "CPP=${cross_prefix}cpp" >> $config_mak
2698 echo "OBJCOPY=objcopy" >> $config_mak
2699 echo "IASL=iasl" >> $config_mak
2700 echo "HOST_CC=$host_cc" >> $config_mak
2701 echo "LD=$ld" >> $config_mak
2702 done
2704 for hwlib in 32 64; do
2705 d=libhw$hwlib
2706 mkdir -p $d
2707 rm -f $d/Makefile
2708 ln -s $source_path/Makefile.hw $d/Makefile
2709 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2710 done
2712 d=libuser
2713 mkdir -p $d
2714 rm -f $d/Makefile
2715 ln -s $source_path/Makefile.user $d/Makefile
2716 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2717 echo "QEMU_CFLAGS+=-fpie" > $d/config.mak