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1 #!/bin/sh
2 #
3 # qemu configure script (c) 2003 Fabrice Bellard
4 #
5 # set temporary file name
6 if test ! -z "$TMPDIR" ; then
7 TMPDIR1="${TMPDIR}"
8 elif test ! -z "$TEMPDIR" ; then
9 TMPDIR1="${TEMPDIR}"
10 else
11 TMPDIR1="/tmp"
12 fi
13
14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
17
18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
21 rm -f config.log
22
23 # Print a helpful header at the top of config.log
24 echo "# QEMU configure log $(date)" >> config.log
25 printf "# Configured with:" >> config.log
26 printf " '%s'" "$0" "$@" >> config.log
27 echo >> config.log
28 echo "#" >> config.log
29
30 error_exit() {
31 echo
32 echo "ERROR: $1"
33 while test -n "$2"; do
34 echo " $2"
35 shift
36 done
37 echo
38 exit 1
39 }
40
41 do_cc() {
42 # Run the compiler, capturing its output to the log.
43 echo $cc "$@" >> config.log
44 $cc "$@" >> config.log 2>&1 || return $?
45 # Test passed. If this is an --enable-werror build, rerun
46 # the test with -Werror and bail out if it fails. This
47 # makes warning-generating-errors in configure test code
48 # obvious to developers.
49 if test "$werror" != "yes"; then
50 return 0
51 fi
52 # Don't bother rerunning the compile if we were already using -Werror
53 case "$*" in
54 *-Werror*)
55 return 0
56 ;;
57 esac
58 echo $cc -Werror "$@" >> config.log
59 $cc -Werror "$@" >> config.log 2>&1 && return $?
60 error_exit "configure test passed without -Werror but failed with -Werror." \
61 "This is probably a bug in the configure script. The failing command" \
62 "will be at the bottom of config.log." \
63 "You can run configure with --disable-werror to bypass this check."
64 }
65
66 compile_object() {
67 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
68 }
69
70 compile_prog() {
71 local_cflags="$1"
72 local_ldflags="$2"
73 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
74 }
75
76 # symbolically link $1 to $2. Portable version of "ln -sf".
77 symlink() {
78 rm -rf "$2"
79 mkdir -p "$(dirname "$2")"
80 ln -s "$1" "$2"
81 }
82
83 # check whether a command is available to this shell (may be either an
84 # executable or a builtin)
85 has() {
86 type "$1" >/dev/null 2>&1
87 }
88
89 # search for an executable in PATH
90 path_of() {
91 local_command="$1"
92 local_ifs="$IFS"
93 local_dir=""
94
95 # pathname has a dir component?
96 if [ "${local_command#*/}" != "$local_command" ]; then
97 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
98 echo "$local_command"
99 return 0
100 fi
101 fi
102 if [ -z "$local_command" ]; then
103 return 1
104 fi
105
106 IFS=:
107 for local_dir in $PATH; do
108 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
109 echo "$local_dir/$local_command"
110 IFS="${local_ifs:-$(printf ' \t\n')}"
111 return 0
112 fi
113 done
114 # not found
115 IFS="${local_ifs:-$(printf ' \t\n')}"
116 return 1
117 }
118
119 # default parameters
120 source_path=`dirname "$0"`
121 cpu=""
122 interp_prefix="/usr/gnemul/qemu-%M"
123 static="no"
124 cross_prefix=""
125 audio_drv_list=""
126 block_drv_rw_whitelist=""
127 block_drv_ro_whitelist=""
128 host_cc="cc"
129 libs_softmmu=""
130 libs_tools=""
131 audio_pt_int=""
132 audio_win_int=""
133 cc_i386=i386-pc-linux-gnu-gcc
134 libs_qga=""
135 debug_info="yes"
136
137 # Don't accept a target_list environment variable.
138 unset target_list
139
140 # Default value for a variable defining feature "foo".
141 # * foo="no" feature will only be used if --enable-foo arg is given
142 # * foo="" feature will be searched for, and if found, will be used
143 # unless --disable-foo is given
144 # * foo="yes" this value will only be set by --enable-foo flag.
145 # feature will searched for,
146 # if not found, configure exits with error
147 #
148 # Always add --enable-foo and --disable-foo command line args.
149 # Distributions want to ensure that several features are compiled in, and it
150 # is impossible without a --enable-foo that exits if a feature is not found.
151
152 bluez=""
153 brlapi=""
154 curl=""
155 curses=""
156 docs=""
157 fdt=""
158 nptl=""
159 pixman=""
160 sdl=""
161 virtfs=""
162 vnc="yes"
163 sparse="no"
164 uuid=""
165 vde=""
166 vnc_tls=""
167 vnc_sasl=""
168 vnc_jpeg=""
169 vnc_png=""
170 vnc_ws=""
171 xen=""
172 xen_ctrl_version=""
173 xen_pci_passthrough=""
174 linux_aio=""
175 cap_ng=""
176 attr=""
177 libattr=""
178 xfs=""
179
180 vhost_net="no"
181 vhost_scsi="no"
182 kvm="no"
183 gprof="no"
184 debug_tcg="no"
185 debug="no"
186 strip_opt="yes"
187 tcg_interpreter="no"
188 bigendian="no"
189 mingw32="no"
190 gcov="no"
191 gcov_tool="gcov"
192 EXESUF=""
193 prefix="/usr/local"
194 mandir="\${prefix}/share/man"
195 datadir="\${prefix}/share"
196 qemu_docdir="\${prefix}/share/doc/qemu"
197 bindir="\${prefix}/bin"
198 libdir="\${prefix}/lib"
199 libexecdir="\${prefix}/libexec"
200 includedir="\${prefix}/include"
201 sysconfdir="\${prefix}/etc"
202 local_statedir="\${prefix}/var"
203 confsuffix="/qemu"
204 slirp="yes"
205 fmod_lib=""
206 fmod_inc=""
207 oss_lib=""
208 bsd="no"
209 linux="no"
210 solaris="no"
211 profiler="no"
212 cocoa="no"
213 softmmu="yes"
214 linux_user="no"
215 bsd_user="no"
216 guest_base="yes"
217 uname_release=""
218 mixemu="no"
219 aix="no"
220 blobs="yes"
221 pkgversion=""
222 pie=""
223 zero_malloc=""
224 qom_cast_debug="yes"
225 trace_backend="nop"
226 trace_file="trace"
227 spice=""
228 rbd=""
229 smartcard_nss=""
230 libusb=""
231 usb_redir=""
232 glx=""
233 zlib="yes"
234 guest_agent="yes"
235 want_tools="yes"
236 libiscsi=""
237 coroutine=""
238 seccomp=""
239 glusterfs=""
240 virtio_blk_data_plane=""
241 gtk=""
242 gtkabi="2.0"
243 tpm="no"
244 libssh2=""
245
246 # parse CC options first
247 for opt do
248 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
249 case "$opt" in
250 --cross-prefix=*) cross_prefix="$optarg"
251 ;;
252 --cc=*) CC="$optarg"
253 ;;
254 --source-path=*) source_path="$optarg"
255 ;;
256 --cpu=*) cpu="$optarg"
257 ;;
258 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
259 EXTRA_CFLAGS="$optarg"
260 ;;
261 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
262 EXTRA_LDFLAGS="$optarg"
263 ;;
264 --enable-debug-info) debug_info="yes"
265 ;;
266 --disable-debug-info) debug_info="no"
267 ;;
268 esac
269 done
270 # OS specific
271 # Using uname is really, really broken. Once we have the right set of checks
272 # we can eliminate its usage altogether.
273
274 # Preferred compiler:
275 # ${CC} (if set)
276 # ${cross_prefix}gcc (if cross-prefix specified)
277 # system compiler
278 if test -z "${CC}${cross_prefix}"; then
279 cc="$host_cc"
280 else
281 cc="${CC-${cross_prefix}gcc}"
282 fi
283
284 ar="${AR-${cross_prefix}ar}"
285 as="${AS-${cross_prefix}as}"
286 cpp="${CPP-$cc -E}"
287 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
288 ld="${LD-${cross_prefix}ld}"
289 libtool="${LIBTOOL-${cross_prefix}libtool}"
290 strip="${STRIP-${cross_prefix}strip}"
291 windres="${WINDRES-${cross_prefix}windres}"
292 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
293 query_pkg_config() {
294 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
295 }
296 pkg_config=query_pkg_config
297 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
298
299 # default flags for all hosts
300 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
301 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
302 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
303 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
304 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
305 if test "$debug_info" = "yes"; then
306 CFLAGS="-g $CFLAGS"
307 LDFLAGS="-g $LDFLAGS"
308 fi
309
310 # make source path absolute
311 source_path=`cd "$source_path"; pwd`
312
313 check_define() {
314 cat > $TMPC <<EOF
315 #if !defined($1)
316 #error $1 not defined
317 #endif
318 int main(void) { return 0; }
319 EOF
320 compile_object
321 }
322
323 if check_define __linux__ ; then
324 targetos="Linux"
325 elif check_define _WIN32 ; then
326 targetos='MINGW32'
327 elif check_define __OpenBSD__ ; then
328 targetos='OpenBSD'
329 elif check_define __sun__ ; then
330 targetos='SunOS'
331 elif check_define __HAIKU__ ; then
332 targetos='Haiku'
333 else
334 targetos=`uname -s`
335 fi
336
337 # Some host OSes need non-standard checks for which CPU to use.
338 # Note that these checks are broken for cross-compilation: if you're
339 # cross-compiling to one of these OSes then you'll need to specify
340 # the correct CPU with the --cpu option.
341 case $targetos in
342 Darwin)
343 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
344 # run 64-bit userspace code.
345 # If the user didn't specify a CPU explicitly and the kernel says this is
346 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
347 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
348 cpu="x86_64"
349 fi
350 ;;
351 SunOS)
352 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
353 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
354 cpu="x86_64"
355 fi
356 esac
357
358 if test ! -z "$cpu" ; then
359 # command line argument
360 :
361 elif check_define __i386__ ; then
362 cpu="i386"
363 elif check_define __x86_64__ ; then
364 cpu="x86_64"
365 elif check_define __sparc__ ; then
366 if check_define __arch64__ ; then
367 cpu="sparc64"
368 else
369 cpu="sparc"
370 fi
371 elif check_define _ARCH_PPC ; then
372 if check_define _ARCH_PPC64 ; then
373 cpu="ppc64"
374 else
375 cpu="ppc"
376 fi
377 elif check_define __mips__ ; then
378 cpu="mips"
379 elif check_define __ia64__ ; then
380 cpu="ia64"
381 elif check_define __s390__ ; then
382 if check_define __s390x__ ; then
383 cpu="s390x"
384 else
385 cpu="s390"
386 fi
387 elif check_define __arm__ ; then
388 cpu="arm"
389 elif check_define __aarch64__ ; then
390 cpu="aarch64"
391 elif check_define __hppa__ ; then
392 cpu="hppa"
393 else
394 cpu=`uname -m`
395 fi
396
397 ARCH=
398 # Normalise host CPU name and set ARCH.
399 # Note that this case should only have supported host CPUs, not guests.
400 case "$cpu" in
401 ia64|ppc|ppc64|s390|s390x|sparc64)
402 cpu="$cpu"
403 ;;
404 i386|i486|i586|i686|i86pc|BePC)
405 cpu="i386"
406 ;;
407 x86_64|amd64)
408 cpu="x86_64"
409 ;;
410 armv*b|armv*l|arm)
411 cpu="arm"
412 ;;
413 aarch64)
414 cpu="aarch64"
415 ;;
416 hppa|parisc|parisc64)
417 cpu="hppa"
418 ;;
419 mips*)
420 cpu="mips"
421 ;;
422 sparc|sun4[cdmuv])
423 cpu="sparc"
424 ;;
425 *)
426 # This will result in either an error or falling back to TCI later
427 ARCH=unknown
428 ;;
429 esac
430 if test -z "$ARCH"; then
431 ARCH="$cpu"
432 fi
433
434 # OS specific
435
436 case $targetos in
437 CYGWIN*)
438 mingw32="yes"
439 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
440 audio_possible_drivers="winwave sdl"
441 audio_drv_list="winwave"
442 ;;
443 MINGW32*)
444 mingw32="yes"
445 audio_possible_drivers="winwave dsound sdl fmod"
446 audio_drv_list="winwave"
447 ;;
448 GNU/kFreeBSD)
449 bsd="yes"
450 audio_drv_list="oss"
451 audio_possible_drivers="oss sdl esd pa"
452 ;;
453 FreeBSD)
454 bsd="yes"
455 make="${MAKE-gmake}"
456 audio_drv_list="oss"
457 audio_possible_drivers="oss sdl esd pa"
458 # needed for kinfo_getvmmap(3) in libutil.h
459 LIBS="-lutil $LIBS"
460 ;;
461 DragonFly)
462 bsd="yes"
463 make="${MAKE-gmake}"
464 audio_drv_list="oss"
465 audio_possible_drivers="oss sdl esd pa"
466 ;;
467 NetBSD)
468 bsd="yes"
469 make="${MAKE-gmake}"
470 audio_drv_list="oss"
471 audio_possible_drivers="oss sdl esd"
472 oss_lib="-lossaudio"
473 ;;
474 OpenBSD)
475 bsd="yes"
476 make="${MAKE-gmake}"
477 audio_drv_list="sdl"
478 audio_possible_drivers="sdl esd"
479 ;;
480 Darwin)
481 bsd="yes"
482 darwin="yes"
483 if [ "$cpu" = "x86_64" ] ; then
484 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
485 LDFLAGS="-arch x86_64 $LDFLAGS"
486 else
487 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
488 fi
489 cocoa="yes"
490 audio_drv_list="coreaudio"
491 audio_possible_drivers="coreaudio sdl fmod"
492 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
493 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
494 # Disable attempts to use ObjectiveC features in os/object.h since they
495 # won't work when we're compiling with gcc as a C compiler.
496 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
497 ;;
498 SunOS)
499 solaris="yes"
500 make="${MAKE-gmake}"
501 install="${INSTALL-ginstall}"
502 ld="gld"
503 smbd="${SMBD-/usr/sfw/sbin/smbd}"
504 needs_libsunmath="no"
505 solarisrev=`uname -r | cut -f2 -d.`
506 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
507 if test "$solarisrev" -le 9 ; then
508 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
509 needs_libsunmath="yes"
510 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
511 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
512 LIBS="-lsunmath $LIBS"
513 else
514 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
515 "libsunmath from the Sun Studio compilers tools, due to a lack of" \
516 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
517 "Studio 11 can be downloaded from www.sun.com."
518 fi
519 fi
520 fi
521 if test -f /usr/include/sys/soundcard.h ; then
522 audio_drv_list="oss"
523 fi
524 audio_possible_drivers="oss sdl"
525 # needed for CMSG_ macros in sys/socket.h
526 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
527 # needed for TIOCWIN* defines in termios.h
528 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
529 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
530 solarisnetlibs="-lsocket -lnsl -lresolv"
531 LIBS="$solarisnetlibs $LIBS"
532 libs_qga="$solarisnetlibs $libs_qga"
533 ;;
534 AIX)
535 aix="yes"
536 make="${MAKE-gmake}"
537 ;;
538 Haiku)
539 haiku="yes"
540 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
541 LIBS="-lposix_error_mapper -lnetwork $LIBS"
542 ;;
543 *)
544 audio_drv_list="oss"
545 audio_possible_drivers="oss alsa sdl esd pa"
546 linux="yes"
547 linux_user="yes"
548 usb="linux"
549 kvm="yes"
550 vhost_net="yes"
551 vhost_scsi="yes"
552 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
553 audio_possible_drivers="$audio_possible_drivers fmod"
554 fi
555 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
556 ;;
557 esac
558
559 if [ "$bsd" = "yes" ] ; then
560 if [ "$darwin" != "yes" ] ; then
561 if [ "$targetos" != "FreeBSD" ]; then
562 usb="bsd"
563 fi
564 bsd_user="yes"
565 fi
566 fi
567
568 : ${make=${MAKE-make}}
569 : ${install=${INSTALL-install}}
570 : ${python=${PYTHON-python}}
571 : ${smbd=${SMBD-/usr/sbin/smbd}}
572
573 # Default objcc to clang if available, otherwise use CC
574 if has clang; then
575 objcc=clang
576 else
577 objcc="$cc"
578 fi
579
580 if test "$mingw32" = "yes" ; then
581 EXESUF=".exe"
582 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
583 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
584 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
585 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
586 cat > $TMPC << EOF
587 int main(void) { return 0; }
588 EOF
589 if compile_prog "" "-liberty" ; then
590 LIBS="-liberty $LIBS"
591 fi
592 prefix="c:/Program Files/QEMU"
593 mandir="\${prefix}"
594 datadir="\${prefix}"
595 qemu_docdir="\${prefix}"
596 bindir="\${prefix}"
597 sysconfdir="\${prefix}"
598 local_statedir=
599 confsuffix=""
600 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
601 fi
602
603 werror=""
604
605 for opt do
606 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
607 case "$opt" in
608 --help|-h) show_help=yes
609 ;;
610 --version|-V) exec cat $source_path/VERSION
611 ;;
612 --prefix=*) prefix="$optarg"
613 ;;
614 --interp-prefix=*) interp_prefix="$optarg"
615 ;;
616 --source-path=*)
617 ;;
618 --cross-prefix=*)
619 ;;
620 --cc=*)
621 ;;
622 --host-cc=*) host_cc="$optarg"
623 ;;
624 --objcc=*) objcc="$optarg"
625 ;;
626 --make=*) make="$optarg"
627 ;;
628 --install=*) install="$optarg"
629 ;;
630 --python=*) python="$optarg"
631 ;;
632 --gcov=*) gcov_tool="$optarg"
633 ;;
634 --smbd=*) smbd="$optarg"
635 ;;
636 --extra-cflags=*)
637 ;;
638 --extra-ldflags=*)
639 ;;
640 --enable-debug-info)
641 ;;
642 --disable-debug-info)
643 ;;
644 --cpu=*)
645 ;;
646 --target-list=*) target_list="$optarg"
647 ;;
648 --enable-trace-backend=*) trace_backend="$optarg"
649 ;;
650 --with-trace-file=*) trace_file="$optarg"
651 ;;
652 --enable-gprof) gprof="yes"
653 ;;
654 --enable-gcov) gcov="yes"
655 ;;
656 --static)
657 static="yes"
658 LDFLAGS="-static $LDFLAGS"
659 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
660 ;;
661 --mandir=*) mandir="$optarg"
662 ;;
663 --bindir=*) bindir="$optarg"
664 ;;
665 --libdir=*) libdir="$optarg"
666 ;;
667 --libexecdir=*) libexecdir="$optarg"
668 ;;
669 --includedir=*) includedir="$optarg"
670 ;;
671 --datadir=*) datadir="$optarg"
672 ;;
673 --with-confsuffix=*) confsuffix="$optarg"
674 ;;
675 --docdir=*) qemu_docdir="$optarg"
676 ;;
677 --sysconfdir=*) sysconfdir="$optarg"
678 ;;
679 --localstatedir=*) local_statedir="$optarg"
680 ;;
681 --sbindir=*|--sharedstatedir=*|\
682 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
683 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
684 # These switches are silently ignored, for compatibility with
685 # autoconf-generated configure scripts. This allows QEMU's
686 # configure to be used by RPM and similar macros that set
687 # lots of directory switches by default.
688 ;;
689 --with-system-pixman) pixman="system"
690 ;;
691 --without-system-pixman) pixman="internal"
692 ;;
693 --without-pixman) pixman="none"
694 ;;
695 --disable-sdl) sdl="no"
696 ;;
697 --enable-sdl) sdl="yes"
698 ;;
699 --disable-qom-cast-debug) qom_cast_debug="no"
700 ;;
701 --enable-qom-cast-debug) qom_cast_debug="yes"
702 ;;
703 --disable-virtfs) virtfs="no"
704 ;;
705 --enable-virtfs) virtfs="yes"
706 ;;
707 --disable-vnc) vnc="no"
708 ;;
709 --enable-vnc) vnc="yes"
710 ;;
711 --fmod-lib=*) fmod_lib="$optarg"
712 ;;
713 --fmod-inc=*) fmod_inc="$optarg"
714 ;;
715 --oss-lib=*) oss_lib="$optarg"
716 ;;
717 --audio-drv-list=*) audio_drv_list="$optarg"
718 ;;
719 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
720 ;;
721 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
722 ;;
723 --enable-debug-tcg) debug_tcg="yes"
724 ;;
725 --disable-debug-tcg) debug_tcg="no"
726 ;;
727 --enable-debug)
728 # Enable debugging options that aren't excessively noisy
729 debug_tcg="yes"
730 debug="yes"
731 strip_opt="no"
732 ;;
733 --enable-sparse) sparse="yes"
734 ;;
735 --disable-sparse) sparse="no"
736 ;;
737 --disable-strip) strip_opt="no"
738 ;;
739 --disable-vnc-tls) vnc_tls="no"
740 ;;
741 --enable-vnc-tls) vnc_tls="yes"
742 ;;
743 --disable-vnc-sasl) vnc_sasl="no"
744 ;;
745 --enable-vnc-sasl) vnc_sasl="yes"
746 ;;
747 --disable-vnc-jpeg) vnc_jpeg="no"
748 ;;
749 --enable-vnc-jpeg) vnc_jpeg="yes"
750 ;;
751 --disable-vnc-png) vnc_png="no"
752 ;;
753 --enable-vnc-png) vnc_png="yes"
754 ;;
755 --disable-vnc-ws) vnc_ws="no"
756 ;;
757 --enable-vnc-ws) vnc_ws="yes"
758 ;;
759 --disable-slirp) slirp="no"
760 ;;
761 --disable-uuid) uuid="no"
762 ;;
763 --enable-uuid) uuid="yes"
764 ;;
765 --disable-vde) vde="no"
766 ;;
767 --enable-vde) vde="yes"
768 ;;
769 --disable-xen) xen="no"
770 ;;
771 --enable-xen) xen="yes"
772 ;;
773 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
774 ;;
775 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
776 ;;
777 --disable-brlapi) brlapi="no"
778 ;;
779 --enable-brlapi) brlapi="yes"
780 ;;
781 --disable-bluez) bluez="no"
782 ;;
783 --enable-bluez) bluez="yes"
784 ;;
785 --disable-kvm) kvm="no"
786 ;;
787 --enable-kvm) kvm="yes"
788 ;;
789 --disable-tcg-interpreter) tcg_interpreter="no"
790 ;;
791 --enable-tcg-interpreter) tcg_interpreter="yes"
792 ;;
793 --disable-cap-ng) cap_ng="no"
794 ;;
795 --enable-cap-ng) cap_ng="yes"
796 ;;
797 --disable-spice) spice="no"
798 ;;
799 --enable-spice) spice="yes"
800 ;;
801 --disable-libiscsi) libiscsi="no"
802 ;;
803 --enable-libiscsi) libiscsi="yes"
804 ;;
805 --enable-profiler) profiler="yes"
806 ;;
807 --disable-cocoa) cocoa="no"
808 ;;
809 --enable-cocoa)
810 cocoa="yes" ;
811 sdl="no" ;
812 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
813 ;;
814 --disable-system) softmmu="no"
815 ;;
816 --enable-system) softmmu="yes"
817 ;;
818 --disable-user)
819 linux_user="no" ;
820 bsd_user="no" ;
821 ;;
822 --enable-user) ;;
823 --disable-linux-user) linux_user="no"
824 ;;
825 --enable-linux-user) linux_user="yes"
826 ;;
827 --disable-bsd-user) bsd_user="no"
828 ;;
829 --enable-bsd-user) bsd_user="yes"
830 ;;
831 --enable-guest-base) guest_base="yes"
832 ;;
833 --disable-guest-base) guest_base="no"
834 ;;
835 --enable-pie) pie="yes"
836 ;;
837 --disable-pie) pie="no"
838 ;;
839 --enable-uname-release=*) uname_release="$optarg"
840 ;;
841 --enable-werror) werror="yes"
842 ;;
843 --disable-werror) werror="no"
844 ;;
845 --disable-curses) curses="no"
846 ;;
847 --enable-curses) curses="yes"
848 ;;
849 --disable-curl) curl="no"
850 ;;
851 --enable-curl) curl="yes"
852 ;;
853 --disable-fdt) fdt="no"
854 ;;
855 --enable-fdt) fdt="yes"
856 ;;
857 --disable-nptl) nptl="no"
858 ;;
859 --enable-nptl) nptl="yes"
860 ;;
861 --enable-mixemu) mixemu="yes"
862 ;;
863 --disable-linux-aio) linux_aio="no"
864 ;;
865 --enable-linux-aio) linux_aio="yes"
866 ;;
867 --disable-attr) attr="no"
868 ;;
869 --enable-attr) attr="yes"
870 ;;
871 --disable-blobs) blobs="no"
872 ;;
873 --with-pkgversion=*) pkgversion=" ($optarg)"
874 ;;
875 --with-coroutine=*) coroutine="$optarg"
876 ;;
877 --disable-docs) docs="no"
878 ;;
879 --enable-docs) docs="yes"
880 ;;
881 --disable-vhost-net) vhost_net="no"
882 ;;
883 --enable-vhost-net) vhost_net="yes"
884 ;;
885 --disable-vhost-scsi) vhost_scsi="no"
886 ;;
887 --enable-vhost-scsi) vhost_scsi="yes"
888 ;;
889 --disable-glx) glx="no"
890 ;;
891 --enable-glx) glx="yes"
892 ;;
893 --disable-rbd) rbd="no"
894 ;;
895 --enable-rbd) rbd="yes"
896 ;;
897 --disable-xfsctl) xfs="no"
898 ;;
899 --enable-xfsctl) xfs="yes"
900 ;;
901 --disable-smartcard-nss) smartcard_nss="no"
902 ;;
903 --enable-smartcard-nss) smartcard_nss="yes"
904 ;;
905 --disable-libusb) libusb="no"
906 ;;
907 --enable-libusb) libusb="yes"
908 ;;
909 --disable-usb-redir) usb_redir="no"
910 ;;
911 --enable-usb-redir) usb_redir="yes"
912 ;;
913 --disable-zlib-test) zlib="no"
914 ;;
915 --enable-guest-agent) guest_agent="yes"
916 ;;
917 --disable-guest-agent) guest_agent="no"
918 ;;
919 --enable-tools) want_tools="yes"
920 ;;
921 --disable-tools) want_tools="no"
922 ;;
923 --enable-seccomp) seccomp="yes"
924 ;;
925 --disable-seccomp) seccomp="no"
926 ;;
927 --disable-glusterfs) glusterfs="no"
928 ;;
929 --enable-glusterfs) glusterfs="yes"
930 ;;
931 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
932 ;;
933 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
934 ;;
935 --disable-gtk) gtk="no"
936 ;;
937 --enable-gtk) gtk="yes"
938 ;;
939 --with-gtkabi=*) gtkabi="$optarg"
940 ;;
941 --enable-tpm) tpm="yes"
942 ;;
943 --disable-libssh2) libssh2="no"
944 ;;
945 --enable-libssh2) libssh2="yes"
946 ;;
947 *) echo "ERROR: unknown option $opt"; show_help="yes"
948 ;;
949 esac
950 done
951
952 case "$cpu" in
953 sparc)
954 LDFLAGS="-m32 $LDFLAGS"
955 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
956 ;;
957 sparc64)
958 LDFLAGS="-m64 $LDFLAGS"
959 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
960 ;;
961 s390)
962 CPU_CFLAGS="-m31 -march=z990"
963 LDFLAGS="-m31 $LDFLAGS"
964 ;;
965 s390x)
966 CPU_CFLAGS="-m64 -march=z990"
967 LDFLAGS="-m64 $LDFLAGS"
968 ;;
969 i386)
970 CPU_CFLAGS="-m32"
971 LDFLAGS="-m32 $LDFLAGS"
972 cc_i386='$(CC) -m32'
973 ;;
974 x86_64)
975 CPU_CFLAGS="-m64"
976 LDFLAGS="-m64 $LDFLAGS"
977 cc_i386='$(CC) -m32'
978 ;;
979 # No special flags required for other host CPUs
980 esac
981
982 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
983 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
984
985 default_target_list=""
986
987 mak_wilds=""
988
989 if [ "$softmmu" = "yes" ]; then
990 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
991 fi
992 if [ "$linux_user" = "yes" ]; then
993 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
994 fi
995 if [ "$bsd_user" = "yes" ]; then
996 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
997 fi
998
999 for config in $mak_wilds; do
1000 default_target_list="${default_target_list} $(basename "$config" .mak)"
1001 done
1002
1003 if test x"$show_help" = x"yes" ; then
1004 cat << EOF
1005
1006 Usage: configure [options]
1007 Options: [defaults in brackets after descriptions]
1008
1009 EOF
1010 echo "Standard options:"
1011 echo " --help print this message"
1012 echo " --prefix=PREFIX install in PREFIX [$prefix]"
1013 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
1014 echo " use %M for cpu name [$interp_prefix]"
1015 echo " --target-list=LIST set target list (default: build everything)"
1016 echo "Available targets: $default_target_list" | \
1017 fold -s -w 53 | sed -e 's/^/ /'
1018 echo ""
1019 echo "Advanced options (experts only):"
1020 echo " --source-path=PATH path of source code [$source_path]"
1021 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
1022 echo " --cc=CC use C compiler CC [$cc]"
1023 echo " --host-cc=CC use C compiler CC [$host_cc] for code run at"
1024 echo " build time"
1025 echo " --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]"
1026 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
1027 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
1028 echo " --make=MAKE use specified make [$make]"
1029 echo " --install=INSTALL use specified install [$install]"
1030 echo " --python=PYTHON use specified python [$python]"
1031 echo " --smbd=SMBD use specified smbd [$smbd]"
1032 echo " --static enable static build [$static]"
1033 echo " --mandir=PATH install man pages in PATH"
1034 echo " --datadir=PATH install firmware in PATH$confsuffix"
1035 echo " --docdir=PATH install documentation in PATH$confsuffix"
1036 echo " --bindir=PATH install binaries in PATH"
1037 echo " --libdir=PATH install libraries in PATH"
1038 echo " --sysconfdir=PATH install config in PATH$confsuffix"
1039 echo " --localstatedir=PATH install local state in PATH (set at runtime on win32)"
1040 echo " --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1041 echo " --enable-debug-tcg enable TCG debugging"
1042 echo " --disable-debug-tcg disable TCG debugging (default)"
1043 echo " --enable-debug-info enable debugging information (default)"
1044 echo " --disable-debug-info disable debugging information"
1045 echo " --enable-debug enable common debug build options"
1046 echo " --enable-sparse enable sparse checker"
1047 echo " --disable-sparse disable sparse checker (default)"
1048 echo " --disable-strip disable stripping binaries"
1049 echo " --disable-werror disable compilation abort on warning"
1050 echo " --disable-sdl disable SDL"
1051 echo " --enable-sdl enable SDL"
1052 echo " --disable-gtk disable gtk UI"
1053 echo " --enable-gtk enable gtk UI"
1054 echo " --disable-virtfs disable VirtFS"
1055 echo " --enable-virtfs enable VirtFS"
1056 echo " --disable-vnc disable VNC"
1057 echo " --enable-vnc enable VNC"
1058 echo " --disable-cocoa disable Cocoa (Mac OS X only)"
1059 echo " --enable-cocoa enable Cocoa (default on Mac OS X)"
1060 echo " --audio-drv-list=LIST set audio drivers list:"
1061 echo " Available drivers: $audio_possible_drivers"
1062 echo " --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L"
1063 echo " --block-drv-rw-whitelist=L"
1064 echo " set block driver read-write whitelist"
1065 echo " (affects only QEMU, not qemu-img)"
1066 echo " --block-drv-ro-whitelist=L"
1067 echo " set block driver read-only whitelist"
1068 echo " (affects only QEMU, not qemu-img)"
1069 echo " --enable-mixemu enable mixer emulation"
1070 echo " --disable-xen disable xen backend driver support"
1071 echo " --enable-xen enable xen backend driver support"
1072 echo " --disable-xen-pci-passthrough"
1073 echo " --enable-xen-pci-passthrough"
1074 echo " --disable-brlapi disable BrlAPI"
1075 echo " --enable-brlapi enable BrlAPI"
1076 echo " --disable-vnc-tls disable TLS encryption for VNC server"
1077 echo " --enable-vnc-tls enable TLS encryption for VNC server"
1078 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
1079 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
1080 echo " --disable-vnc-jpeg disable JPEG lossy compression for VNC server"
1081 echo " --enable-vnc-jpeg enable JPEG lossy compression for VNC server"
1082 echo " --disable-vnc-png disable PNG compression for VNC server (default)"
1083 echo " --enable-vnc-png enable PNG compression for VNC server"
1084 echo " --disable-vnc-ws disable Websockets support for VNC server"
1085 echo " --enable-vnc-ws enable Websockets support for VNC server"
1086 echo " --disable-curses disable curses output"
1087 echo " --enable-curses enable curses output"
1088 echo " --disable-curl disable curl connectivity"
1089 echo " --enable-curl enable curl connectivity"
1090 echo " --disable-fdt disable fdt device tree"
1091 echo " --enable-fdt enable fdt device tree"
1092 echo " --disable-bluez disable bluez stack connectivity"
1093 echo " --enable-bluez enable bluez stack connectivity"
1094 echo " --disable-slirp disable SLIRP userspace network connectivity"
1095 echo " --disable-kvm disable KVM acceleration support"
1096 echo " --enable-kvm enable KVM acceleration support"
1097 echo " --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1098 echo " --disable-nptl disable usermode NPTL support"
1099 echo " --enable-nptl enable usermode NPTL support"
1100 echo " --enable-system enable all system emulation targets"
1101 echo " --disable-system disable all system emulation targets"
1102 echo " --enable-user enable supported user emulation targets"
1103 echo " --disable-user disable all user emulation targets"
1104 echo " --enable-linux-user enable all linux usermode emulation targets"
1105 echo " --disable-linux-user disable all linux usermode emulation targets"
1106 echo " --enable-bsd-user enable all BSD usermode emulation targets"
1107 echo " --disable-bsd-user disable all BSD usermode emulation targets"
1108 echo " --enable-guest-base enable GUEST_BASE support for usermode"
1109 echo " emulation targets"
1110 echo " --disable-guest-base disable GUEST_BASE support"
1111 echo " --enable-pie build Position Independent Executables"
1112 echo " --disable-pie do not build Position Independent Executables"
1113 echo " --fmod-lib path to FMOD library"
1114 echo " --fmod-inc path to FMOD includes"
1115 echo " --oss-lib path to OSS library"
1116 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
1117 echo " --cpu=CPU Build for host CPU [$cpu]"
1118 echo " --disable-uuid disable uuid support"
1119 echo " --enable-uuid enable uuid support"
1120 echo " --disable-vde disable support for vde network"
1121 echo " --enable-vde enable support for vde network"
1122 echo " --disable-linux-aio disable Linux AIO support"
1123 echo " --enable-linux-aio enable Linux AIO support"
1124 echo " --disable-cap-ng disable libcap-ng support"
1125 echo " --enable-cap-ng enable libcap-ng support"
1126 echo " --disable-attr disables attr and xattr support"
1127 echo " --enable-attr enable attr and xattr support"
1128 echo " --disable-blobs disable installing provided firmware blobs"
1129 echo " --enable-docs enable documentation build"
1130 echo " --disable-docs disable documentation build"
1131 echo " --disable-vhost-net disable vhost-net acceleration support"
1132 echo " --enable-vhost-net enable vhost-net acceleration support"
1133 echo " --enable-trace-backend=B Set trace backend"
1134 echo " Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1135 echo " --with-trace-file=NAME Full PATH,NAME of file to store traces"
1136 echo " Default:trace-<pid>"
1137 echo " --disable-spice disable spice"
1138 echo " --enable-spice enable spice"
1139 echo " --enable-rbd enable building the rados block device (rbd)"
1140 echo " --disable-libiscsi disable iscsi support"
1141 echo " --enable-libiscsi enable iscsi support"
1142 echo " --disable-smartcard-nss disable smartcard nss support"
1143 echo " --enable-smartcard-nss enable smartcard nss support"
1144 echo " --disable-libusb disable libusb (for usb passthrough)"
1145 echo " --enable-libusb enable libusb (for usb passthrough)"
1146 echo " --disable-usb-redir disable usb network redirection support"
1147 echo " --enable-usb-redir enable usb network redirection support"
1148 echo " --disable-guest-agent disable building of the QEMU Guest Agent"
1149 echo " --enable-guest-agent enable building of the QEMU Guest Agent"
1150 echo " --disable-seccomp disable seccomp support"
1151 echo " --enable-seccomp enables seccomp support"
1152 echo " --with-coroutine=BACKEND coroutine backend. Supported options:"
1153 echo " gthread, ucontext, sigaltstack, windows"
1154 echo " --enable-glusterfs enable GlusterFS backend"
1155 echo " --disable-glusterfs disable GlusterFS backend"
1156 echo " --enable-gcov enable test coverage analysis with gcov"
1157 echo " --gcov=GCOV use specified gcov [$gcov_tool]"
1158 echo " --enable-tpm enable TPM support"
1159 echo " --disable-libssh2 disable ssh block device support"
1160 echo " --enable-libssh2 enable ssh block device support"
1161 echo ""
1162 echo "NOTE: The object files are built at the place where configure is launched"
1163 exit 1
1164 fi
1165
1166 # Now we have handled --enable-tcg-interpreter and know we're not just
1167 # printing the help message, bail out if the host CPU isn't supported.
1168 if test "$ARCH" = "unknown"; then
1169 if test "$tcg_interpreter" = "yes" ; then
1170 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1171 ARCH=tci
1172 else
1173 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1174 fi
1175 fi
1176
1177 # check that the C compiler works.
1178 cat > $TMPC <<EOF
1179 int main(void) { return 0; }
1180 EOF
1181
1182 if compile_object ; then
1183 : C compiler works ok
1184 else
1185 error_exit "\"$cc\" either does not exist or does not work"
1186 fi
1187
1188 # Consult white-list to determine whether to enable werror
1189 # by default. Only enable by default for git builds
1190 z_version=`cut -f3 -d. $source_path/VERSION`
1191
1192 if test -z "$werror" ; then
1193 if test -d "$source_path/.git" -a \
1194 "$linux" = "yes" ; then
1195 werror="yes"
1196 else
1197 werror="no"
1198 fi
1199 fi
1200
1201 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1202 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1203 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1204 gcc_flags="-Wendif-labels $gcc_flags"
1205 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1206 # Note that we do not add -Werror to gcc_flags here, because that would
1207 # enable it for all configure tests. If a configure test failed due
1208 # to -Werror this would just silently disable some features,
1209 # so it's too error prone.
1210 cat > $TMPC << EOF
1211 int main(void) { return 0; }
1212 EOF
1213 for flag in $gcc_flags; do
1214 # Use the positive sense of the flag when testing for -Wno-wombat
1215 # support (gcc will happily accept the -Wno- form of unknown
1216 # warning options).
1217 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1218 if compile_prog "-Werror $optflag" "" ; then
1219 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1220 fi
1221 done
1222
1223 if compile_prog "-Werror -fstack-protector-all" "" ; then
1224 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1225 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1226 fi
1227
1228 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1229 # large functions that use global variables. The bug is in all releases of
1230 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1231 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1232 cat > $TMPC << EOF
1233 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1234 int main(void) { return 0; }
1235 #else
1236 #error No bug in this compiler.
1237 #endif
1238 EOF
1239 if compile_prog "-Werror -fno-gcse" "" ; then
1240 TRANSLATE_OPT_CFLAGS=-fno-gcse
1241 fi
1242
1243 if test "$static" = "yes" ; then
1244 if test "$pie" = "yes" ; then
1245 error_exit "static and pie are mutually incompatible"
1246 else
1247 pie="no"
1248 fi
1249 fi
1250
1251 if test "$pie" = ""; then
1252 case "$cpu-$targetos" in
1253 i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1254 ;;
1255 *)
1256 pie="no"
1257 ;;
1258 esac
1259 fi
1260
1261 if test "$pie" != "no" ; then
1262 cat > $TMPC << EOF
1263
1264 #ifdef __linux__
1265 # define THREAD __thread
1266 #else
1267 # define THREAD
1268 #endif
1269
1270 static THREAD int tls_var;
1271
1272 int main(void) { return tls_var; }
1273
1274 EOF
1275 if compile_prog "-fPIE -DPIE" "-pie"; then
1276 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1277 LDFLAGS="-pie $LDFLAGS"
1278 pie="yes"
1279 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1280 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1281 fi
1282 else
1283 if test "$pie" = "yes"; then
1284 error_exit "PIE not available due to missing toolchain support"
1285 else
1286 echo "Disabling PIE due to missing toolchain support"
1287 pie="no"
1288 fi
1289 fi
1290 fi
1291
1292 ##########################################
1293 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1294 # use i686 as default anyway, but for those that don't, an explicit
1295 # specification is necessary
1296
1297 if test "$cpu" = "i386"; then
1298 cat > $TMPC << EOF
1299 static int sfaa(int *ptr)
1300 {
1301 return __sync_fetch_and_and(ptr, 0);
1302 }
1303
1304 int main(void)
1305 {
1306 int val = 42;
1307 val = __sync_val_compare_and_swap(&val, 0, 1);
1308 sfaa(&val);
1309 return val;
1310 }
1311 EOF
1312 if ! compile_prog "" "" ; then
1313 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1314 fi
1315 fi
1316
1317 #########################################
1318 # Solaris specific configure tool chain decisions
1319
1320 if test "$solaris" = "yes" ; then
1321 if has $install; then
1322 :
1323 else
1324 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1325 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1326 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1327 fi
1328 if test "`path_of $install`" = "/usr/sbin/install" ; then
1329 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1330 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1331 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1332 fi
1333 if has ar; then
1334 :
1335 else
1336 if test -f /usr/ccs/bin/ar ; then
1337 error_exit "No path includes ar" \
1338 "Add /usr/ccs/bin to your path and rerun configure"
1339 fi
1340 error_exit "No path includes ar"
1341 fi
1342 fi
1343
1344 if ! has $python; then
1345 error_exit "Python not found. Use --python=/path/to/python"
1346 fi
1347
1348 # Note that if the Python conditional here evaluates True we will exit
1349 # with status 1 which is a shell 'false' value.
1350 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1351 error_exit "Cannot use '$python', Python 2.4 or later is required." \
1352 "Note that Python 3 or later is not yet supported." \
1353 "Use --python=/path/to/python to specify a supported Python."
1354 fi
1355
1356 if test -z "${target_list+xxx}" ; then
1357 target_list="$default_target_list"
1358 else
1359 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1360 fi
1361
1362 # Check that we recognised the target name; this allows a more
1363 # friendly error message than if we let it fall through.
1364 for target in $target_list; do
1365 case " $default_target_list " in
1366 *" $target "*)
1367 ;;
1368 *)
1369 error_exit "Unknown target name '$target'"
1370 ;;
1371 esac
1372 done
1373
1374 # see if system emulation was really requested
1375 case " $target_list " in
1376 *"-softmmu "*) softmmu=yes
1377 ;;
1378 *) softmmu=no
1379 ;;
1380 esac
1381
1382 feature_not_found() {
1383 feature=$1
1384
1385 error_exit "User requested feature $feature" \
1386 "configure was not able to find it"
1387 }
1388
1389 if test -z "$cross_prefix" ; then
1390
1391 # ---
1392 # big/little endian test
1393 cat > $TMPC << EOF
1394 #include <inttypes.h>
1395 int main(void) {
1396 volatile uint32_t i=0x01234567;
1397 return (*((uint8_t*)(&i))) == 0x67;
1398 }
1399 EOF
1400
1401 if compile_prog "" "" ; then
1402 $TMPE && bigendian="yes"
1403 else
1404 echo big/little test failed
1405 fi
1406
1407 else
1408
1409 # if cross compiling, cannot launch a program, so make a static guess
1410 case "$cpu" in
1411 arm)
1412 # ARM can be either way; ask the compiler which one we are
1413 if check_define __ARMEB__; then
1414 bigendian=yes
1415 fi
1416 ;;
1417 hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1418 bigendian=yes
1419 ;;
1420 esac
1421
1422 fi
1423
1424 ##########################################
1425 # pkg-config probe
1426
1427 if ! has "$pkg_config_exe"; then
1428 error_exit "pkg-config binary '$pkg_config_exe' not found"
1429 fi
1430
1431 ##########################################
1432 # NPTL probe
1433
1434 if test "$nptl" != "no" ; then
1435 cat > $TMPC <<EOF
1436 #include <sched.h>
1437 #include <linux/futex.h>
1438 int main(void) {
1439 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1440 #error bork
1441 #endif
1442 return 0;
1443 }
1444 EOF
1445
1446 if compile_object ; then
1447 nptl=yes
1448 else
1449 if test "$nptl" = "yes" ; then
1450 feature_not_found "nptl"
1451 fi
1452 nptl=no
1453 fi
1454 fi
1455
1456 ##########################################
1457 # zlib check
1458
1459 if test "$zlib" != "no" ; then
1460 cat > $TMPC << EOF
1461 #include <zlib.h>
1462 int main(void) { zlibVersion(); return 0; }
1463 EOF
1464 if compile_prog "" "-lz" ; then
1465 :
1466 else
1467 error_exit "zlib check failed" \
1468 "Make sure to have the zlib libs and headers installed."
1469 fi
1470 fi
1471 libs_softmmu="$libs_softmmu -lz"
1472
1473 ##########################################
1474 # libseccomp check
1475
1476 if test "$seccomp" != "no" ; then
1477 if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1478 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1479 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1480 seccomp="yes"
1481 else
1482 if test "$seccomp" = "yes"; then
1483 feature_not_found "libseccomp"
1484 fi
1485 seccomp="no"
1486 fi
1487 fi
1488 ##########################################
1489 # xen probe
1490
1491 if test "$xen" != "no" ; then
1492 xen_libs="-lxenstore -lxenctrl -lxenguest"
1493
1494 # First we test whether Xen headers and libraries are available.
1495 # If no, we are done and there is no Xen support.
1496 # If yes, more tests are run to detect the Xen version.
1497
1498 # Xen (any)
1499 cat > $TMPC <<EOF
1500 #include <xenctrl.h>
1501 int main(void) {
1502 return 0;
1503 }
1504 EOF
1505 if ! compile_prog "" "$xen_libs" ; then
1506 # Xen not found
1507 if test "$xen" = "yes" ; then
1508 feature_not_found "xen"
1509 fi
1510 xen=no
1511
1512 # Xen unstable
1513 elif
1514 cat > $TMPC <<EOF &&
1515 #include <xenctrl.h>
1516 #include <xenstore.h>
1517 #include <stdint.h>
1518 #include <xen/hvm/hvm_info_table.h>
1519 #if !defined(HVM_MAX_VCPUS)
1520 # error HVM_MAX_VCPUS not defined
1521 #endif
1522 int main(void) {
1523 xc_interface *xc;
1524 xs_daemon_open();
1525 xc = xc_interface_open(0, 0, 0);
1526 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1527 xc_gnttab_open(NULL, 0);
1528 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1529 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1530 return 0;
1531 }
1532 EOF
1533 compile_prog "" "$xen_libs"
1534 then
1535 xen_ctrl_version=420
1536 xen=yes
1537
1538 elif
1539 cat > $TMPC <<EOF &&
1540 #include <xenctrl.h>
1541 #include <xs.h>
1542 #include <stdint.h>
1543 #include <xen/hvm/hvm_info_table.h>
1544 #if !defined(HVM_MAX_VCPUS)
1545 # error HVM_MAX_VCPUS not defined
1546 #endif
1547 int main(void) {
1548 xs_daemon_open();
1549 xc_interface_open(0, 0, 0);
1550 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1551 xc_gnttab_open(NULL, 0);
1552 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1553 return 0;
1554 }
1555 EOF
1556 compile_prog "" "$xen_libs"
1557 then
1558 xen_ctrl_version=410
1559 xen=yes
1560
1561 # Xen 4.0.0
1562 elif
1563 cat > $TMPC <<EOF &&
1564 #include <xenctrl.h>
1565 #include <xs.h>
1566 #include <stdint.h>
1567 #include <xen/hvm/hvm_info_table.h>
1568 #if !defined(HVM_MAX_VCPUS)
1569 # error HVM_MAX_VCPUS not defined
1570 #endif
1571 int main(void) {
1572 struct xen_add_to_physmap xatp = {
1573 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1574 };
1575 xs_daemon_open();
1576 xc_interface_open();
1577 xc_gnttab_open();
1578 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1579 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1580 return 0;
1581 }
1582 EOF
1583 compile_prog "" "$xen_libs"
1584 then
1585 xen_ctrl_version=400
1586 xen=yes
1587
1588 # Xen 3.4.0
1589 elif
1590 cat > $TMPC <<EOF &&
1591 #include <xenctrl.h>
1592 #include <xs.h>
1593 int main(void) {
1594 struct xen_add_to_physmap xatp = {
1595 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1596 };
1597 xs_daemon_open();
1598 xc_interface_open();
1599 xc_gnttab_open();
1600 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1601 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1602 return 0;
1603 }
1604 EOF
1605 compile_prog "" "$xen_libs"
1606 then
1607 xen_ctrl_version=340
1608 xen=yes
1609
1610 # Xen 3.3.0
1611 elif
1612 cat > $TMPC <<EOF &&
1613 #include <xenctrl.h>
1614 #include <xs.h>
1615 int main(void) {
1616 xs_daemon_open();
1617 xc_interface_open();
1618 xc_gnttab_open();
1619 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1620 return 0;
1621 }
1622 EOF
1623 compile_prog "" "$xen_libs"
1624 then
1625 xen_ctrl_version=330
1626 xen=yes
1627
1628 # Xen version unsupported
1629 else
1630 if test "$xen" = "yes" ; then
1631 feature_not_found "xen (unsupported version)"
1632 fi
1633 xen=no
1634 fi
1635
1636 if test "$xen" = yes; then
1637 libs_softmmu="$xen_libs $libs_softmmu"
1638 fi
1639 fi
1640
1641 if test "$xen_pci_passthrough" != "no"; then
1642 if test "$xen" = "yes" && test "$linux" = "yes" &&
1643 test "$xen_ctrl_version" -ge 340; then
1644 xen_pci_passthrough=yes
1645 else
1646 if test "$xen_pci_passthrough" = "yes"; then
1647 if test "$xen_ctrl_version" -lt 340; then
1648 error_exit "User requested feature Xen PCI Passthrough" \
1649 "This feature does not work with Xen 3.3"
1650 fi
1651 error_exit "User requested feature Xen PCI Passthrough" \
1652 " but this feature requires /sys from Linux"
1653 fi
1654 xen_pci_passthrough=no
1655 fi
1656 fi
1657
1658 ##########################################
1659 # libtool probe
1660
1661 if ! has $libtool; then
1662 libtool=
1663 fi
1664
1665 # MacOSX ships with a libtool which isn't the GNU one; weed this
1666 # out by checking whether libtool supports the --version switch
1667 if test -n "$libtool"; then
1668 if ! "$libtool" --version >/dev/null 2>&1; then
1669 libtool=
1670 fi
1671 fi
1672
1673 ##########################################
1674 # Sparse probe
1675 if test "$sparse" != "no" ; then
1676 if has cgcc; then
1677 sparse=yes
1678 else
1679 if test "$sparse" = "yes" ; then
1680 feature_not_found "sparse"
1681 fi
1682 sparse=no
1683 fi
1684 fi
1685
1686 ##########################################
1687 # GTK probe
1688
1689 if test "$gtk" != "no"; then
1690 gtkpackage="gtk+-$gtkabi"
1691 if test "$gtkabi" = "3.0" ; then
1692 gtkversion="3.0.0"
1693 vtepackage="vte-2.90"
1694 vteversion="0.32.0"
1695 else
1696 gtkversion="2.18.0"
1697 vtepackage="vte"
1698 vteversion="0.24.0"
1699 fi
1700 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1701 if test "$gtk" = "yes" ; then
1702 feature_not_found "gtk"
1703 fi
1704 gtk="no"
1705 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then
1706 if test "$gtk" = "yes" ; then
1707 error_exit "libvte not found (required for gtk support)"
1708 fi
1709 gtk="no"
1710 else
1711 gtk_cflags=`$pkg_config --cflags $gtkpackage 2>/dev/null`
1712 gtk_libs=`$pkg_config --libs $gtkpackage 2>/dev/null`
1713 vte_cflags=`$pkg_config --cflags $vtepackage 2>/dev/null`
1714 vte_libs=`$pkg_config --libs $vtepackage 2>/dev/null`
1715 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1716 gtk="yes"
1717 fi
1718 fi
1719
1720 ##########################################
1721 # SDL probe
1722
1723 # Look for sdl configuration program (pkg-config or sdl-config). Try
1724 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1725 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1726 sdl_config=sdl-config
1727 fi
1728
1729 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1730 sdlconfig="$pkg_config sdl"
1731 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1732 elif has ${sdl_config}; then
1733 sdlconfig="$sdl_config"
1734 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1735 else
1736 if test "$sdl" = "yes" ; then
1737 feature_not_found "sdl"
1738 fi
1739 sdl=no
1740 fi
1741 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1742 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1743 fi
1744
1745 sdl_too_old=no
1746 if test "$sdl" != "no" ; then
1747 cat > $TMPC << EOF
1748 #include <SDL.h>
1749 #undef main /* We don't want SDL to override our main() */
1750 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1751 EOF
1752 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1753 if test "$static" = "yes" ; then
1754 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1755 else
1756 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1757 fi
1758 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1759 if test "$_sdlversion" -lt 121 ; then
1760 sdl_too_old=yes
1761 else
1762 if test "$cocoa" = "no" ; then
1763 sdl=yes
1764 fi
1765 fi
1766
1767 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1768 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1769 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1770 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1771 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1772 fi
1773 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1774 :
1775 else
1776 sdl=no
1777 fi
1778 fi # static link
1779 else # sdl not found
1780 if test "$sdl" = "yes" ; then
1781 feature_not_found "sdl"
1782 fi
1783 sdl=no
1784 fi # sdl compile test
1785 fi
1786
1787 if test "$sdl" = "yes" ; then
1788 cat > $TMPC <<EOF
1789 #include <SDL.h>
1790 #if defined(SDL_VIDEO_DRIVER_X11)
1791 #include <X11/XKBlib.h>
1792 #else
1793 #error No x11 support
1794 #endif
1795 int main(void) { return 0; }
1796 EOF
1797 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1798 sdl_libs="$sdl_libs -lX11"
1799 fi
1800 libs_softmmu="$sdl_libs $libs_softmmu"
1801 fi
1802
1803 ##########################################
1804 # VNC TLS/WS detection
1805 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1806 cat > $TMPC <<EOF
1807 #include <gnutls/gnutls.h>
1808 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1809 EOF
1810 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1811 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1812 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1813 if test "$vnc_tls" != "no" ; then
1814 vnc_tls=yes
1815 fi
1816 if test "$vnc_ws" != "no" ; then
1817 vnc_ws=yes
1818 fi
1819 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1820 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1821 else
1822 if test "$vnc_tls" = "yes" ; then
1823 feature_not_found "vnc-tls"
1824 fi
1825 if test "$vnc_ws" = "yes" ; then
1826 feature_not_found "vnc-ws"
1827 fi
1828 vnc_tls=no
1829 vnc_ws=no
1830 fi
1831 fi
1832
1833 ##########################################
1834 # VNC SASL detection
1835 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1836 cat > $TMPC <<EOF
1837 #include <sasl/sasl.h>
1838 #include <stdio.h>
1839 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1840 EOF
1841 # Assuming Cyrus-SASL installed in /usr prefix
1842 vnc_sasl_cflags=""
1843 vnc_sasl_libs="-lsasl2"
1844 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1845 vnc_sasl=yes
1846 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1847 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1848 else
1849 if test "$vnc_sasl" = "yes" ; then
1850 feature_not_found "vnc-sasl"
1851 fi
1852 vnc_sasl=no
1853 fi
1854 fi
1855
1856 ##########################################
1857 # VNC JPEG detection
1858 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1859 cat > $TMPC <<EOF
1860 #include <stdio.h>
1861 #include <jpeglib.h>
1862 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1863 EOF
1864 vnc_jpeg_cflags=""
1865 vnc_jpeg_libs="-ljpeg"
1866 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1867 vnc_jpeg=yes
1868 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1869 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1870 else
1871 if test "$vnc_jpeg" = "yes" ; then
1872 feature_not_found "vnc-jpeg"
1873 fi
1874 vnc_jpeg=no
1875 fi
1876 fi
1877
1878 ##########################################
1879 # VNC PNG detection
1880 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1881 cat > $TMPC <<EOF
1882 //#include <stdio.h>
1883 #include <png.h>
1884 #include <stddef.h>
1885 int main(void) {
1886 png_structp png_ptr;
1887 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1888 return png_ptr != 0;
1889 }
1890 EOF
1891 if $pkg_config libpng --modversion >/dev/null 2>&1; then
1892 vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1893 vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1894 else
1895 vnc_png_cflags=""
1896 vnc_png_libs="-lpng"
1897 fi
1898 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1899 vnc_png=yes
1900 libs_softmmu="$vnc_png_libs $libs_softmmu"
1901 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1902 else
1903 if test "$vnc_png" = "yes" ; then
1904 feature_not_found "vnc-png"
1905 fi
1906 vnc_png=no
1907 fi
1908 fi
1909
1910 ##########################################
1911 # fnmatch() probe, used for ACL routines
1912 fnmatch="no"
1913 cat > $TMPC << EOF
1914 #include <fnmatch.h>
1915 int main(void)
1916 {
1917 fnmatch("foo", "foo", 0);
1918 return 0;
1919 }
1920 EOF
1921 if compile_prog "" "" ; then
1922 fnmatch="yes"
1923 fi
1924
1925 ##########################################
1926 # uuid_generate() probe, used for vdi block driver
1927 # Note that on some systems (notably MacOSX) no extra library
1928 # need be linked to get the uuid functions.
1929 if test "$uuid" != "no" ; then
1930 uuid_libs="-luuid"
1931 cat > $TMPC << EOF
1932 #include <uuid/uuid.h>
1933 int main(void)
1934 {
1935 uuid_t my_uuid;
1936 uuid_generate(my_uuid);
1937 return 0;
1938 }
1939 EOF
1940 if compile_prog "" "" ; then
1941 uuid="yes"
1942 elif compile_prog "" "$uuid_libs" ; then
1943 uuid="yes"
1944 libs_softmmu="$uuid_libs $libs_softmmu"
1945 libs_tools="$uuid_libs $libs_tools"
1946 else
1947 if test "$uuid" = "yes" ; then
1948 feature_not_found "uuid"
1949 fi
1950 uuid=no
1951 fi
1952 fi
1953
1954 ##########################################
1955 # xfsctl() probe, used for raw-posix
1956 if test "$xfs" != "no" ; then
1957 cat > $TMPC << EOF
1958 #include <stddef.h> /* NULL */
1959 #include <xfs/xfs.h>
1960 int main(void)
1961 {
1962 xfsctl(NULL, 0, 0, NULL);
1963 return 0;
1964 }
1965 EOF
1966 if compile_prog "" "" ; then
1967 xfs="yes"
1968 else
1969 if test "$xfs" = "yes" ; then
1970 feature_not_found "xfs"
1971 fi
1972 xfs=no
1973 fi
1974 fi
1975
1976 ##########################################
1977 # vde libraries probe
1978 if test "$vde" != "no" ; then
1979 vde_libs="-lvdeplug"
1980 cat > $TMPC << EOF
1981 #include <libvdeplug.h>
1982 int main(void)
1983 {
1984 struct vde_open_args a = {0, 0, 0};
1985 char s[] = "";
1986 vde_open(s, s, &a);
1987 return 0;
1988 }
1989 EOF
1990 if compile_prog "" "$vde_libs" ; then
1991 vde=yes
1992 libs_softmmu="$vde_libs $libs_softmmu"
1993 libs_tools="$vde_libs $libs_tools"
1994 else
1995 if test "$vde" = "yes" ; then
1996 feature_not_found "vde"
1997 fi
1998 vde=no
1999 fi
2000 fi
2001
2002 ##########################################
2003 # libcap-ng library probe
2004 if test "$cap_ng" != "no" ; then
2005 cap_libs="-lcap-ng"
2006 cat > $TMPC << EOF
2007 #include <cap-ng.h>
2008 int main(void)
2009 {
2010 capng_capability_to_name(CAPNG_EFFECTIVE);
2011 return 0;
2012 }
2013 EOF
2014 if compile_prog "" "$cap_libs" ; then
2015 cap_ng=yes
2016 libs_tools="$cap_libs $libs_tools"
2017 else
2018 if test "$cap_ng" = "yes" ; then
2019 feature_not_found "cap_ng"
2020 fi
2021 cap_ng=no
2022 fi
2023 fi
2024
2025 ##########################################
2026 # Sound support libraries probe
2027
2028 audio_drv_probe()
2029 {
2030 drv=$1
2031 hdr=$2
2032 lib=$3
2033 exp=$4
2034 cfl=$5
2035 cat > $TMPC << EOF
2036 #include <$hdr>
2037 int main(void) { $exp }
2038 EOF
2039 if compile_prog "$cfl" "$lib" ; then
2040 :
2041 else
2042 error_exit "$drv check failed" \
2043 "Make sure to have the $drv libs and headers installed."
2044 fi
2045 }
2046
2047 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2048 for drv in $audio_drv_list; do
2049 case $drv in
2050 alsa)
2051 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2052 "return snd_pcm_close((snd_pcm_t *)0);"
2053 libs_softmmu="-lasound $libs_softmmu"
2054 ;;
2055
2056 fmod)
2057 if test -z $fmod_lib || test -z $fmod_inc; then
2058 error_exit "You must specify path to FMOD library and headers" \
2059 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2060 fi
2061 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2062 libs_softmmu="$fmod_lib $libs_softmmu"
2063 ;;
2064
2065 esd)
2066 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2067 libs_softmmu="-lesd $libs_softmmu"
2068 audio_pt_int="yes"
2069 ;;
2070
2071 pa)
2072 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2073 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2074 libs_softmmu="-lpulse $libs_softmmu"
2075 audio_pt_int="yes"
2076 ;;
2077
2078 coreaudio)
2079 libs_softmmu="-framework CoreAudio $libs_softmmu"
2080 ;;
2081
2082 dsound)
2083 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2084 audio_win_int="yes"
2085 ;;
2086
2087 oss)
2088 libs_softmmu="$oss_lib $libs_softmmu"
2089 ;;
2090
2091 sdl|wav)
2092 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2093 ;;
2094
2095 winwave)
2096 libs_softmmu="-lwinmm $libs_softmmu"
2097 audio_win_int="yes"
2098 ;;
2099
2100 *)
2101 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2102 error_exit "Unknown driver '$drv' selected" \
2103 "Possible drivers are: $audio_possible_drivers"
2104 }
2105 ;;
2106 esac
2107 done
2108
2109 ##########################################
2110 # BrlAPI probe
2111
2112 if test "$brlapi" != "no" ; then
2113 brlapi_libs="-lbrlapi"
2114 cat > $TMPC << EOF
2115 #include <brlapi.h>
2116 #include <stddef.h>
2117 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2118 EOF
2119 if compile_prog "" "$brlapi_libs" ; then
2120 brlapi=yes
2121 libs_softmmu="$brlapi_libs $libs_softmmu"
2122 else
2123 if test "$brlapi" = "yes" ; then
2124 feature_not_found "brlapi"
2125 fi
2126 brlapi=no
2127 fi
2128 fi
2129
2130 ##########################################
2131 # curses probe
2132 if test "$curses" != "no" ; then
2133 if test "$mingw32" = "yes" ; then
2134 curses_list="-lpdcurses"
2135 else
2136 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2137 fi
2138 curses_found=no
2139 cat > $TMPC << EOF
2140 #include <curses.h>
2141 int main(void) {
2142 const char *s = curses_version();
2143 resize_term(0, 0);
2144 return s != 0;
2145 }
2146 EOF
2147 IFS=:
2148 for curses_lib in $curses_list; do
2149 unset IFS
2150 if compile_prog "" "$curses_lib" ; then
2151 curses_found=yes
2152 libs_softmmu="$curses_lib $libs_softmmu"
2153 break
2154 fi
2155 done
2156 unset IFS
2157 if test "$curses_found" = "yes" ; then
2158 curses=yes
2159 else
2160 if test "$curses" = "yes" ; then
2161 feature_not_found "curses"
2162 fi
2163 curses=no
2164 fi
2165 fi
2166
2167 ##########################################
2168 # curl probe
2169 if test "$curl" != "no" ; then
2170 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2171 curlconfig="$pkg_config libcurl"
2172 else
2173 curlconfig=curl-config
2174 fi
2175 cat > $TMPC << EOF
2176 #include <curl/curl.h>
2177 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2178 EOF
2179 curl_cflags=`$curlconfig --cflags 2>/dev/null`
2180 curl_libs=`$curlconfig --libs 2>/dev/null`
2181 if compile_prog "$curl_cflags" "$curl_libs" ; then
2182 curl=yes
2183 libs_tools="$curl_libs $libs_tools"
2184 libs_softmmu="$curl_libs $libs_softmmu"
2185 else
2186 if test "$curl" = "yes" ; then
2187 feature_not_found "curl"
2188 fi
2189 curl=no
2190 fi
2191 fi # test "$curl"
2192
2193 ##########################################
2194 # bluez support probe
2195 if test "$bluez" != "no" ; then
2196 cat > $TMPC << EOF
2197 #include <bluetooth/bluetooth.h>
2198 int main(void) { return bt_error(0); }
2199 EOF
2200 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2201 bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2202 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2203 bluez=yes
2204 libs_softmmu="$bluez_libs $libs_softmmu"
2205 else
2206 if test "$bluez" = "yes" ; then
2207 feature_not_found "bluez"
2208 fi
2209 bluez="no"
2210 fi
2211 fi
2212
2213 ##########################################
2214 # glib support probe
2215
2216 if test "$mingw32" = yes; then
2217 # g_poll is required in order to integrate with the glib main loop.
2218 glib_req_ver=2.20
2219 else
2220 glib_req_ver=2.12
2221 fi
2222 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2223 then
2224 glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2225 glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2226 LIBS="$glib_libs $LIBS"
2227 libs_qga="$glib_libs $libs_qga"
2228 else
2229 error_exit "glib-$glib_req_ver required to compile QEMU"
2230 fi
2231
2232 ##########################################
2233 # pixman support probe
2234
2235 if test "$pixman" = ""; then
2236 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2237 pixman="none"
2238 elif $pkg_config pixman-1 > /dev/null 2>&1; then
2239 pixman="system"
2240 else
2241 pixman="internal"
2242 fi
2243 fi
2244 if test "$pixman" = "none"; then
2245 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2246 error_exit "pixman disabled but system emulation or tools build" \
2247 "enabled. You can turn off pixman only if you also" \
2248 "disable all system emulation targets and the tools" \
2249 "build with '--disable-tools --disable-system'."
2250 fi
2251 pixman_cflags=
2252 pixman_libs=
2253 elif test "$pixman" = "system"; then
2254 pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2255 pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2256 else
2257 if test ! -d ${source_path}/pixman/pixman; then
2258 error_exit "pixman not present. Your options:" \
2259 " (1) Preferred: Install the pixman devel package (any recent" \
2260 " distro should have packages as Xorg needs pixman too)." \
2261 " (2) Fetch the pixman submodule, using:" \
2262 " git submodule update --init pixman"
2263 fi
2264 mkdir -p pixman/pixman
2265 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2266 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2267 fi
2268
2269 ##########################################
2270 # libcap probe
2271
2272 if test "$cap" != "no" ; then
2273 cat > $TMPC <<EOF
2274 #include <stdio.h>
2275 #include <sys/capability.h>
2276 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2277 EOF
2278 if compile_prog "" "-lcap" ; then
2279 cap=yes
2280 else
2281 cap=no
2282 fi
2283 fi
2284
2285 ##########################################
2286 # pthread probe
2287 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2288
2289 pthread=no
2290 cat > $TMPC << EOF
2291 #include <pthread.h>
2292 static void *f(void *p) { return NULL; }
2293 int main(void) {
2294 pthread_t thread;
2295 pthread_create(&thread, 0, f, 0);
2296 return 0;
2297 }
2298 EOF
2299 if compile_prog "" "" ; then
2300 pthread=yes
2301 else
2302 for pthread_lib in $PTHREADLIBS_LIST; do
2303 if compile_prog "" "$pthread_lib" ; then
2304 pthread=yes
2305 found=no
2306 for lib_entry in $LIBS; do
2307 if test "$lib_entry" = "$pthread_lib"; then
2308 found=yes
2309 break
2310 fi
2311 done
2312 if test "$found" = "no"; then
2313 LIBS="$pthread_lib $LIBS"
2314 fi
2315 break
2316 fi
2317 done
2318 fi
2319
2320 if test "$mingw32" != yes -a "$pthread" = no; then
2321 error_exit "pthread check failed" \
2322 "Make sure to have the pthread libs and headers installed."
2323 fi
2324
2325 ##########################################
2326 # rbd probe
2327 if test "$rbd" != "no" ; then
2328 cat > $TMPC <<EOF
2329 #include <stdio.h>
2330 #include <rbd/librbd.h>
2331 int main(void) {
2332 rados_t cluster;
2333 rados_create(&cluster, NULL);
2334 return 0;
2335 }
2336 EOF
2337 rbd_libs="-lrbd -lrados"
2338 if compile_prog "" "$rbd_libs" ; then
2339 rbd=yes
2340 libs_tools="$rbd_libs $libs_tools"
2341 libs_softmmu="$rbd_libs $libs_softmmu"
2342 else
2343 if test "$rbd" = "yes" ; then
2344 feature_not_found "rados block device"
2345 fi
2346 rbd=no
2347 fi
2348 fi
2349
2350 ##########################################
2351 # libssh2 probe
2352 min_libssh2_version=1.2.8
2353 if test "$libssh2" != "no" ; then
2354 if $pkg_config --atleast-version=$min_libssh2_version libssh2 >/dev/null 2>&1
2355 then
2356 libssh2_cflags=`$pkg_config libssh2 --cflags`
2357 libssh2_libs=`$pkg_config libssh2 --libs`
2358 libssh2=yes
2359 libs_tools="$libssh2_libs $libs_tools"
2360 libs_softmmu="$libssh2_libs $libs_softmmu"
2361 QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
2362 else
2363 if test "$libssh2" = "yes" ; then
2364 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2365 fi
2366 libssh2=no
2367 fi
2368 fi
2369
2370 ##########################################
2371 # libssh2_sftp_fsync probe
2372
2373 if test "$libssh2" = "yes"; then
2374 cat > $TMPC <<EOF
2375 #include <stdio.h>
2376 #include <libssh2.h>
2377 #include <libssh2_sftp.h>
2378 int main(void) {
2379 LIBSSH2_SESSION *session;
2380 LIBSSH2_SFTP *sftp;
2381 LIBSSH2_SFTP_HANDLE *sftp_handle;
2382 session = libssh2_session_init ();
2383 sftp = libssh2_sftp_init (session);
2384 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2385 libssh2_sftp_fsync (sftp_handle);
2386 return 0;
2387 }
2388 EOF
2389 # libssh2_cflags/libssh2_libs defined in previous test.
2390 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2391 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2392 fi
2393 fi
2394
2395 ##########################################
2396 # linux-aio probe
2397
2398 if test "$linux_aio" != "no" ; then
2399 cat > $TMPC <<EOF
2400 #include <libaio.h>
2401 #include <sys/eventfd.h>
2402 #include <stddef.h>
2403 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2404 EOF
2405 if compile_prog "" "-laio" ; then
2406 linux_aio=yes
2407 libs_softmmu="$libs_softmmu -laio"
2408 libs_tools="$libs_tools -laio"
2409 else
2410 if test "$linux_aio" = "yes" ; then
2411 feature_not_found "linux AIO"
2412 fi
2413 linux_aio=no
2414 fi
2415 fi
2416
2417 ##########################################
2418 # TPM passthrough is only on x86 Linux
2419
2420 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2421 tpm_passthrough=$tpm
2422 else
2423 tpm_passthrough=no
2424 fi
2425
2426 ##########################################
2427 # adjust virtio-blk-data-plane based on linux-aio
2428
2429 if test "$virtio_blk_data_plane" = "yes" -a \
2430 "$linux_aio" != "yes" ; then
2431 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2432 elif test -z "$virtio_blk_data_plane" ; then
2433 virtio_blk_data_plane=$linux_aio
2434 fi
2435
2436 ##########################################
2437 # attr probe
2438
2439 if test "$attr" != "no" ; then
2440 cat > $TMPC <<EOF
2441 #include <stdio.h>
2442 #include <sys/types.h>
2443 #ifdef CONFIG_LIBATTR
2444 #include <attr/xattr.h>
2445 #else
2446 #include <sys/xattr.h>
2447 #endif
2448 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2449 EOF
2450 if compile_prog "" "" ; then
2451 attr=yes
2452 # Older distros have <attr/xattr.h>, and need -lattr:
2453 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2454 attr=yes
2455 LIBS="-lattr $LIBS"
2456 libattr=yes
2457 else
2458 if test "$attr" = "yes" ; then
2459 feature_not_found "ATTR"
2460 fi
2461 attr=no
2462 fi
2463 fi
2464
2465 ##########################################
2466 # iovec probe
2467 cat > $TMPC <<EOF
2468 #include <sys/types.h>
2469 #include <sys/uio.h>
2470 #include <unistd.h>
2471 int main(void) { return sizeof(struct iovec); }
2472 EOF
2473 iovec=no
2474 if compile_prog "" "" ; then
2475 iovec=yes
2476 fi
2477
2478 ##########################################
2479 # preadv probe
2480 cat > $TMPC <<EOF
2481 #include <sys/types.h>
2482 #include <sys/uio.h>
2483 #include <unistd.h>
2484 int main(void) { return preadv(0, 0, 0, 0); }
2485 EOF
2486 preadv=no
2487 if compile_prog "" "" ; then
2488 preadv=yes
2489 fi
2490
2491 ##########################################
2492 # fdt probe
2493 # fdt support is mandatory for at least some target architectures,
2494 # so insist on it if we're building those system emulators.
2495 fdt_required=no
2496 for target in $target_list; do
2497 case $target in
2498 arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2499 fdt_required=yes
2500 ;;
2501 esac
2502 done
2503
2504 if test "$fdt_required" = "yes"; then
2505 if test "$fdt" = "no"; then
2506 error_exit "fdt disabled but some requested targets require it." \
2507 "You can turn off fdt only if you also disable all the system emulation" \
2508 "targets which need it (by specifying a cut down --target-list)."
2509 fi
2510 fdt=yes
2511 fi
2512
2513 if test "$fdt" != "no" ; then
2514 fdt_libs="-lfdt"
2515 # explicitly check for libfdt_env.h as it is missing in some stable installs
2516 cat > $TMPC << EOF
2517 #include <libfdt_env.h>
2518 int main(void) { return 0; }
2519 EOF
2520 if compile_prog "" "$fdt_libs" ; then
2521 # system DTC is good - use it
2522 fdt=yes
2523 elif test -d ${source_path}/dtc/libfdt ; then
2524 # have submodule DTC - use it
2525 fdt=yes
2526 dtc_internal="yes"
2527 mkdir -p dtc
2528 if [ "$source_path" != `pwd` ] ; then
2529 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2530 symlink "$source_path/dtc/scripts" "dtc/scripts"
2531 fi
2532 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2533 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2534 elif test "$fdt" = "yes" ; then
2535 # have neither and want - prompt for system/submodule install
2536 error_exit "DTC not present. Your options:" \
2537 " (1) Preferred: Install the DTC devel package" \
2538 " (2) Fetch the DTC submodule, using:" \
2539 " git submodule update --init dtc"
2540 else
2541 # don't have and don't want
2542 fdt_libs=
2543 fdt=no
2544 fi
2545 fi
2546
2547 libs_softmmu="$libs_softmmu $fdt_libs"
2548
2549 ##########################################
2550 # GLX probe, used by milkymist-tmu2
2551 if test "$glx" != "no" ; then
2552 glx_libs="-lGL -lX11"
2553 cat > $TMPC << EOF
2554 #include <X11/Xlib.h>
2555 #include <GL/gl.h>
2556 #include <GL/glx.h>
2557 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2558 EOF
2559 if compile_prog "" "-lGL -lX11" ; then
2560 glx=yes
2561 else
2562 if test "$glx" = "yes" ; then
2563 feature_not_found "glx"
2564 fi
2565 glx_libs=
2566 glx=no
2567 fi
2568 fi
2569
2570 ##########################################
2571 # glusterfs probe
2572 if test "$glusterfs" != "no" ; then
2573 cat > $TMPC <<EOF
2574 #include <glusterfs/api/glfs.h>
2575 int main(void) {
2576 (void) glfs_new("volume");
2577 return 0;
2578 }
2579 EOF
2580 glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2581 if compile_prog "" "$glusterfs_libs" ; then
2582 glusterfs=yes
2583 libs_tools="$glusterfs_libs $libs_tools"
2584 libs_softmmu="$glusterfs_libs $libs_softmmu"
2585 else
2586 if test "$glusterfs" = "yes" ; then
2587 feature_not_found "GlusterFS backend support"
2588 fi
2589 glusterfs=no
2590 fi
2591 fi
2592
2593 # Check for inotify functions when we are building linux-user
2594 # emulator. This is done because older glibc versions don't
2595 # have syscall stubs for these implemented. In that case we
2596 # don't provide them even if kernel supports them.
2597 #
2598 inotify=no
2599 cat > $TMPC << EOF
2600 #include <sys/inotify.h>
2601
2602 int
2603 main(void)
2604 {
2605 /* try to start inotify */
2606 return inotify_init();
2607 }
2608 EOF
2609 if compile_prog "" "" ; then
2610 inotify=yes
2611 fi
2612
2613 inotify1=no
2614 cat > $TMPC << EOF
2615 #include <sys/inotify.h>
2616
2617 int
2618 main(void)
2619 {
2620 /* try to start inotify */
2621 return inotify_init1(0);
2622 }
2623 EOF
2624 if compile_prog "" "" ; then
2625 inotify1=yes
2626 fi
2627
2628 # check if utimensat and futimens are supported
2629 utimens=no
2630 cat > $TMPC << EOF
2631 #define _ATFILE_SOURCE
2632 #include <stddef.h>
2633 #include <fcntl.h>
2634 #include <sys/stat.h>
2635
2636 int main(void)
2637 {
2638 utimensat(AT_FDCWD, "foo", NULL, 0);
2639 futimens(0, NULL);
2640 return 0;
2641 }
2642 EOF
2643 if compile_prog "" "" ; then
2644 utimens=yes
2645 fi
2646
2647 # check if pipe2 is there
2648 pipe2=no
2649 cat > $TMPC << EOF
2650 #include <unistd.h>
2651 #include <fcntl.h>
2652
2653 int main(void)
2654 {
2655 int pipefd[2];
2656 return pipe2(pipefd, O_CLOEXEC);
2657 }
2658 EOF
2659 if compile_prog "" "" ; then
2660 pipe2=yes
2661 fi
2662
2663 # check if accept4 is there
2664 accept4=no
2665 cat > $TMPC << EOF
2666 #include <sys/socket.h>
2667 #include <stddef.h>
2668
2669 int main(void)
2670 {
2671 accept4(0, NULL, NULL, SOCK_CLOEXEC);
2672 return 0;
2673 }
2674 EOF
2675 if compile_prog "" "" ; then
2676 accept4=yes
2677 fi
2678
2679 # check if tee/splice is there. vmsplice was added same time.
2680 splice=no
2681 cat > $TMPC << EOF
2682 #include <unistd.h>
2683 #include <fcntl.h>
2684 #include <limits.h>
2685
2686 int main(void)
2687 {
2688 int len, fd = 0;
2689 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2690 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2691 return 0;
2692 }
2693 EOF
2694 if compile_prog "" "" ; then
2695 splice=yes
2696 fi
2697
2698 ##########################################
2699 # signalfd probe
2700 signalfd="no"
2701 cat > $TMPC << EOF
2702 #include <unistd.h>
2703 #include <sys/syscall.h>
2704 #include <signal.h>
2705 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2706 EOF
2707
2708 if compile_prog "" "" ; then
2709 signalfd=yes
2710 fi
2711
2712 # check if eventfd is supported
2713 eventfd=no
2714 cat > $TMPC << EOF
2715 #include <sys/eventfd.h>
2716
2717 int main(void)
2718 {
2719 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2720 }
2721 EOF
2722 if compile_prog "" "" ; then
2723 eventfd=yes
2724 fi
2725
2726 # check for fallocate
2727 fallocate=no
2728 cat > $TMPC << EOF
2729 #include <fcntl.h>
2730
2731 int main(void)
2732 {
2733 fallocate(0, 0, 0, 0);
2734 return 0;
2735 }
2736 EOF
2737 if compile_prog "" "" ; then
2738 fallocate=yes
2739 fi
2740
2741 # check for fallocate hole punching
2742 fallocate_punch_hole=no
2743 cat > $TMPC << EOF
2744 #include <fcntl.h>
2745 #include <linux/falloc.h>
2746
2747 int main(void)
2748 {
2749 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2750 return 0;
2751 }
2752 EOF
2753 if compile_prog "" "" ; then
2754 fallocate_punch_hole=yes
2755 fi
2756
2757 # check for sync_file_range
2758 sync_file_range=no
2759 cat > $TMPC << EOF
2760 #include <fcntl.h>
2761
2762 int main(void)
2763 {
2764 sync_file_range(0, 0, 0, 0);
2765 return 0;
2766 }
2767 EOF
2768 if compile_prog "" "" ; then
2769 sync_file_range=yes
2770 fi
2771
2772 # check for linux/fiemap.h and FS_IOC_FIEMAP
2773 fiemap=no
2774 cat > $TMPC << EOF
2775 #include <sys/ioctl.h>
2776 #include <linux/fs.h>
2777 #include <linux/fiemap.h>
2778
2779 int main(void)
2780 {
2781 ioctl(0, FS_IOC_FIEMAP, 0);
2782 return 0;
2783 }
2784 EOF
2785 if compile_prog "" "" ; then
2786 fiemap=yes
2787 fi
2788
2789 # check for dup3
2790 dup3=no
2791 cat > $TMPC << EOF
2792 #include <unistd.h>
2793
2794 int main(void)
2795 {
2796 dup3(0, 0, 0);
2797 return 0;
2798 }
2799 EOF
2800 if compile_prog "" "" ; then
2801 dup3=yes
2802 fi
2803
2804 # check for epoll support
2805 epoll=no
2806 cat > $TMPC << EOF
2807 #include <sys/epoll.h>
2808
2809 int main(void)
2810 {
2811 epoll_create(0);
2812 return 0;
2813 }
2814 EOF
2815 if compile_prog "" "" ; then
2816 epoll=yes
2817 fi
2818
2819 # epoll_create1 and epoll_pwait are later additions
2820 # so we must check separately for their presence
2821 epoll_create1=no
2822 cat > $TMPC << EOF
2823 #include <sys/epoll.h>
2824
2825 int main(void)
2826 {
2827 /* Note that we use epoll_create1 as a value, not as
2828 * a function being called. This is necessary so that on
2829 * old SPARC glibc versions where the function was present in
2830 * the library but not declared in the header file we will
2831 * fail the configure check. (Otherwise we will get a compiler
2832 * warning but not an error, and will proceed to fail the
2833 * qemu compile where we compile with -Werror.)
2834 */
2835 return (int)(uintptr_t)&epoll_create1;
2836 }
2837 EOF
2838 if compile_prog "" "" ; then
2839 epoll_create1=yes
2840 fi
2841
2842 epoll_pwait=no
2843 cat > $TMPC << EOF
2844 #include <sys/epoll.h>
2845
2846 int main(void)
2847 {
2848 epoll_pwait(0, 0, 0, 0, 0);
2849 return 0;
2850 }
2851 EOF
2852 if compile_prog "" "" ; then
2853 epoll_pwait=yes
2854 fi
2855
2856 # check for sendfile support
2857 sendfile=no
2858 cat > $TMPC << EOF
2859 #include <sys/sendfile.h>
2860
2861 int main(void)
2862 {
2863 return sendfile(0, 0, 0, 0);
2864 }
2865 EOF
2866 if compile_prog "" "" ; then
2867 sendfile=yes
2868 fi
2869
2870 # Check if tools are available to build documentation.
2871 if test "$docs" != "no" ; then
2872 if has makeinfo && has pod2man; then
2873 docs=yes
2874 else
2875 if test "$docs" = "yes" ; then
2876 feature_not_found "docs"
2877 fi
2878 docs=no
2879 fi
2880 fi
2881
2882 # Search for bswap_32 function
2883 byteswap_h=no
2884 cat > $TMPC << EOF
2885 #include <byteswap.h>
2886 int main(void) { return bswap_32(0); }
2887 EOF
2888 if compile_prog "" "" ; then
2889 byteswap_h=yes
2890 fi
2891
2892 # Search for bswap32 function
2893 bswap_h=no
2894 cat > $TMPC << EOF
2895 #include <sys/endian.h>
2896 #include <sys/types.h>
2897 #include <machine/bswap.h>
2898 int main(void) { return bswap32(0); }
2899 EOF
2900 if compile_prog "" "" ; then
2901 bswap_h=yes
2902 fi
2903
2904 ##########################################
2905 # Do we have libiscsi
2906 # We check for iscsi_unmap_sync() to make sure we have a
2907 # recent enough version of libiscsi.
2908 if test "$libiscsi" != "no" ; then
2909 cat > $TMPC << EOF
2910 #include <stdio.h>
2911 #include <iscsi/iscsi.h>
2912 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2913 EOF
2914 if $pkg_config --atleast-version=1.7.0 libiscsi --modversion >/dev/null 2>&1; then
2915 libiscsi="yes"
2916 libiscsi_cflags=$($pkg_config --cflags libiscsi 2>/dev/null)
2917 libiscsi_libs=$($pkg_config --libs libiscsi 2>/dev/null)
2918 CFLAGS="$CFLAGS $libiscsi_cflags"
2919 LIBS="$LIBS $libiscsi_libs"
2920 elif compile_prog "" "-liscsi" ; then
2921 libiscsi="yes"
2922 LIBS="$LIBS -liscsi"
2923 else
2924 if test "$libiscsi" = "yes" ; then
2925 feature_not_found "libiscsi"
2926 fi
2927 libiscsi="no"
2928 fi
2929 fi
2930
2931
2932 ##########################################
2933 # Do we need libm
2934 cat > $TMPC << EOF
2935 #include <math.h>
2936 int main(void) { return isnan(sin(0.0)); }
2937 EOF
2938 if compile_prog "" "" ; then
2939 :
2940 elif compile_prog "" "-lm" ; then
2941 LIBS="-lm $LIBS"
2942 libs_qga="-lm $libs_qga"
2943 else
2944 error_exit "libm check failed"
2945 fi
2946
2947 ##########################################
2948 # Do we need librt
2949 # uClibc provides 2 versions of clock_gettime(), one with realtime
2950 # support and one without. This means that the clock_gettime() don't
2951 # need -lrt. We still need it for timer_create() so we check for this
2952 # function in addition.
2953 cat > $TMPC <<EOF
2954 #include <signal.h>
2955 #include <time.h>
2956 int main(void) {
2957 timer_create(CLOCK_REALTIME, NULL, NULL);
2958 return clock_gettime(CLOCK_REALTIME, NULL);
2959 }
2960 EOF
2961
2962 if compile_prog "" "" ; then
2963 :
2964 # we need pthread for static linking. use previous pthread test result
2965 elif compile_prog "" "-lrt $pthread_lib" ; then
2966 LIBS="-lrt $LIBS"
2967 libs_qga="-lrt $libs_qga"
2968 fi
2969
2970 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2971 "$aix" != "yes" -a "$haiku" != "yes" ; then
2972 libs_softmmu="-lutil $libs_softmmu"
2973 fi
2974
2975 ##########################################
2976 # spice probe
2977 if test "$spice" != "no" ; then
2978 cat > $TMPC << EOF
2979 #include <spice.h>
2980 int main(void) { spice_server_new(); return 0; }
2981 EOF
2982 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2983 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2984 if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2985 $pkg_config --atleast-version=0.12.3 spice-protocol > /dev/null 2>&1 && \
2986 compile_prog "$spice_cflags" "$spice_libs" ; then
2987 spice="yes"
2988 libs_softmmu="$libs_softmmu $spice_libs"
2989 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2990 spice_protocol_version=$($pkg_config --modversion spice-protocol)
2991 spice_server_version=$($pkg_config --modversion spice-server)
2992 else
2993 if test "$spice" = "yes" ; then
2994 feature_not_found "spice"
2995 fi
2996 spice="no"
2997 fi
2998 fi
2999
3000 # check for libcacard for smartcard support
3001 smartcard_cflags=""
3002 # TODO - what's the minimal nss version we support?
3003 if test "$smartcard_nss" != "no"; then
3004 cat > $TMPC << EOF
3005 #include <pk11pub.h>
3006 int main(void) { PK11_FreeSlot(0); return 0; }
3007 EOF
3008 smartcard_includes="-I\$(SRC_PATH)/libcacard"
3009 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3010 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3011 test_cflags="$libcacard_cflags"
3012 # The header files in nss < 3.13.3 have a bug which causes them to
3013 # emit a warning. If we're going to compile QEMU with -Werror, then
3014 # test that the headers don't have this bug. Otherwise we would pass
3015 # the configure test but fail to compile QEMU later.
3016 if test "$werror" = "yes"; then
3017 test_cflags="-Werror $test_cflags"
3018 fi
3019 if test -n "$libtool" &&
3020 $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
3021 compile_prog "$test_cflags" "$libcacard_libs"; then
3022 smartcard_nss="yes"
3023 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3024 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3025 libs_softmmu="$libcacard_libs $libs_softmmu"
3026 else
3027 if test "$smartcard_nss" = "yes"; then
3028 feature_not_found "nss"
3029 fi
3030 smartcard_nss="no"
3031 fi
3032 fi
3033
3034 # check for libusb
3035 if test "$libusb" != "no" ; then
3036 if $pkg_config --atleast-version=1.0.13 libusb-1.0 >/dev/null 2>&1 ; then
3037 libusb="yes"
3038 usb="libusb"
3039 libusb_cflags=$($pkg_config --cflags libusb-1.0 2>/dev/null)
3040 libusb_libs=$($pkg_config --libs libusb-1.0 2>/dev/null)
3041 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3042 libs_softmmu="$libs_softmmu $libusb_libs"
3043 else
3044 if test "$libusb" = "yes"; then
3045 feature_not_found "libusb"
3046 fi
3047 libusb="no"
3048 fi
3049 fi
3050
3051 # check for usbredirparser for usb network redirection support
3052 if test "$usb_redir" != "no" ; then
3053 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
3054 usb_redir="yes"
3055 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
3056 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
3057 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3058 libs_softmmu="$libs_softmmu $usb_redir_libs"
3059 else
3060 if test "$usb_redir" = "yes"; then
3061 feature_not_found "usb-redir"
3062 fi
3063 usb_redir="no"
3064 fi
3065 fi
3066
3067 ##########################################
3068
3069 ##########################################
3070 # check if we have fdatasync
3071
3072 fdatasync=no
3073 cat > $TMPC << EOF
3074 #include <unistd.h>
3075 int main(void) {
3076 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3077 return fdatasync(0);
3078 #else
3079 #error Not supported
3080 #endif
3081 }
3082 EOF
3083 if compile_prog "" "" ; then
3084 fdatasync=yes
3085 fi
3086
3087 ##########################################
3088 # check if we have madvise
3089
3090 madvise=no
3091 cat > $TMPC << EOF
3092 #include <sys/types.h>
3093 #include <sys/mman.h>
3094 #include <stddef.h>
3095 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3096 EOF
3097 if compile_prog "" "" ; then
3098 madvise=yes
3099 fi
3100
3101 ##########################################
3102 # check if we have posix_madvise
3103
3104 posix_madvise=no
3105 cat > $TMPC << EOF
3106 #include <sys/mman.h>
3107 #include <stddef.h>
3108 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3109 EOF
3110 if compile_prog "" "" ; then
3111 posix_madvise=yes
3112 fi
3113
3114 ##########################################
3115 # check if we have usable SIGEV_THREAD_ID
3116
3117 sigev_thread_id=no
3118 cat > $TMPC << EOF
3119 #include <signal.h>
3120 int main(void) {
3121 struct sigevent ev;
3122 ev.sigev_notify = SIGEV_THREAD_ID;
3123 ev._sigev_un._tid = 0;
3124 asm volatile("" : : "g"(&ev));
3125 return 0;
3126 }
3127 EOF
3128 if compile_prog "" "" ; then
3129 sigev_thread_id=yes
3130 fi
3131
3132 ##########################################
3133 # check if trace backend exists
3134
3135 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null
3136 if test "$?" -ne 0 ; then
3137 error_exit "invalid trace backend" \
3138 "Please choose a supported trace backend."
3139 fi
3140
3141 ##########################################
3142 # For 'ust' backend, test if ust headers are present
3143 if test "$trace_backend" = "ust"; then
3144 cat > $TMPC << EOF
3145 #include <ust/tracepoint.h>
3146 #include <ust/marker.h>
3147 int main(void) { return 0; }
3148 EOF
3149 if compile_prog "" "" ; then
3150 LIBS="-lust -lurcu-bp $LIBS"
3151 libs_qga="-lust -lurcu-bp $libs_qga"
3152 else
3153 error_exit "Trace backend 'ust' missing libust header files"
3154 fi
3155 fi
3156
3157 ##########################################
3158 # For 'dtrace' backend, test if 'dtrace' command is present
3159 if test "$trace_backend" = "dtrace"; then
3160 if ! has 'dtrace' ; then
3161 error_exit "dtrace command is not found in PATH $PATH"
3162 fi
3163 trace_backend_stap="no"
3164 if has 'stap' ; then
3165 trace_backend_stap="yes"
3166 fi
3167 fi
3168
3169 ##########################################
3170 # check and set a backend for coroutine
3171
3172 # We prefer ucontext, but it's not always possible. The fallback
3173 # is sigcontext. gthread is not selectable except explicitly, because
3174 # it is not functional enough to run QEMU proper. (It is occasionally
3175 # useful for debugging purposes.) On Windows the only valid backend
3176 # is the Windows-specific one.
3177
3178 ucontext_works=no
3179 if test "$darwin" != "yes"; then
3180 cat > $TMPC << EOF
3181 #include <ucontext.h>
3182 #ifdef __stub_makecontext
3183 #error Ignoring glibc stub makecontext which will always fail
3184 #endif
3185 int main(void) { makecontext(0, 0, 0); return 0; }
3186 EOF
3187 if compile_prog "" "" ; then
3188 ucontext_works=yes
3189 fi
3190 fi
3191
3192 if test "$coroutine" = ""; then
3193 if test "$mingw32" = "yes"; then
3194 coroutine=win32
3195 elif test "$ucontext_works" = "yes"; then
3196 coroutine=ucontext
3197 else
3198 coroutine=sigaltstack
3199 fi
3200 else
3201 case $coroutine in
3202 windows)
3203 if test "$mingw32" != "yes"; then
3204 error_exit "'windows' coroutine backend only valid for Windows"
3205 fi
3206 # Unfortunately the user visible backend name doesn't match the
3207 # coroutine-*.c filename for this case, so we have to adjust it here.
3208 coroutine=win32
3209 ;;
3210 ucontext)
3211 if test "$ucontext_works" != "yes"; then
3212 feature_not_found "ucontext"
3213 fi
3214 ;;
3215 gthread|sigaltstack)
3216 if test "$mingw32" = "yes"; then
3217 error_exit "only the 'windows' coroutine backend is valid for Windows"
3218 fi
3219 ;;
3220 *)
3221 error_exit "unknown coroutine backend $coroutine"
3222 ;;
3223 esac
3224 fi
3225
3226 ##########################################
3227 # check if we have open_by_handle_at
3228
3229 open_by_handle_at=no
3230 cat > $TMPC << EOF
3231 #include <fcntl.h>
3232 #if !defined(AT_EMPTY_PATH)
3233 # error missing definition
3234 #else
3235 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3236 #endif
3237 EOF
3238 if compile_prog "" "" ; then
3239 open_by_handle_at=yes
3240 fi
3241
3242 ########################################
3243 # check if we have linux/magic.h
3244
3245 linux_magic_h=no
3246 cat > $TMPC << EOF
3247 #include <linux/magic.h>
3248 int main(void) {
3249 return 0;
3250 }
3251 EOF
3252 if compile_prog "" "" ; then
3253 linux_magic_h=yes
3254 fi
3255
3256 ########################################
3257 # check whether we can disable warning option with a pragma (this is needed
3258 # to silence warnings in the headers of some versions of external libraries).
3259 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3260 # only a warning.
3261 #
3262 # If we can't selectively disable warning in the code, disable -Werror so that
3263 # the build doesn't fail anyway.
3264
3265 pragma_disable_unused_but_set=no
3266 cat > $TMPC << EOF
3267 #pragma GCC diagnostic push
3268 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3269 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3270 #pragma GCC diagnostic pop
3271
3272 int main(void) {
3273 return 0;
3274 }
3275 EOF
3276 if compile_prog "-Werror" "" ; then
3277 pragma_diagnostic_available=yes
3278 else
3279 werror=no
3280 fi
3281
3282 ########################################
3283 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3284
3285 valgrind_h=no
3286 cat > $TMPC << EOF
3287 #include <valgrind/valgrind.h>
3288 #include <valgrind/memcheck.h>
3289 int main(void) {
3290 return 0;
3291 }
3292 EOF
3293 if compile_prog "" "" ; then
3294 valgrind_h=yes
3295 fi
3296
3297 ########################################
3298 # check if environ is declared
3299
3300 has_environ=no
3301 cat > $TMPC << EOF
3302 #include <unistd.h>
3303 int main(void) {
3304 environ = 0;
3305 return 0;
3306 }
3307 EOF
3308 if compile_prog "" "" ; then
3309 has_environ=yes
3310 fi
3311
3312 ########################################
3313 # check if cpuid.h is usable.
3314
3315 cpuid_h=no
3316 cat > $TMPC << EOF
3317 #include <cpuid.h>
3318 int main(void) {
3319 return 0;
3320 }
3321 EOF
3322 if compile_prog "" "" ; then
3323 cpuid_h=yes
3324 fi
3325
3326 ########################################
3327 # check if __[u]int128_t is usable.
3328
3329 int128=no
3330 cat > $TMPC << EOF
3331 __int128_t a;
3332 __uint128_t b;
3333 int main (void) {
3334 a = a + b;
3335 b = a * b;
3336 a = a * a;
3337 return 0;
3338 }
3339 EOF
3340 if compile_prog "" "" ; then
3341 int128=yes
3342 fi
3343
3344 ########################################
3345 # check if getauxval is available.
3346
3347 getauxval=no
3348 cat > $TMPC << EOF
3349 #include <sys/auxv.h>
3350 int main(void) {
3351 return getauxval(AT_HWCAP) == 0;
3352 }
3353 EOF
3354 if compile_prog "" "" ; then
3355 getauxval=yes
3356 fi
3357
3358 ##########################################
3359 # End of CC checks
3360 # After here, no more $cc or $ld runs
3361
3362 if test "$gcov" = "yes" ; then
3363 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3364 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3365 elif test "$debug" = "no" ; then
3366 CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3367 fi
3368
3369
3370 # Disable zero malloc errors for official releases unless explicitly told to
3371 # enable/disable
3372 if test -z "$zero_malloc" ; then
3373 if test "$z_version" = "50" ; then
3374 zero_malloc="no"
3375 else
3376 zero_malloc="yes"
3377 fi
3378 fi
3379
3380 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3381 if test "$werror" = "yes"; then
3382 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3383 fi
3384
3385 if test "$solaris" = "no" ; then
3386 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3387 LDFLAGS="-Wl,--warn-common $LDFLAGS"
3388 fi
3389 fi
3390
3391 # test if pod2man has --utf8 option
3392 if pod2man --help | grep -q utf8; then
3393 POD2MAN="pod2man --utf8"
3394 else
3395 POD2MAN="pod2man"
3396 fi
3397
3398 # Use ASLR, no-SEH and DEP if available
3399 if test "$mingw32" = "yes" ; then
3400 for flag in --dynamicbase --no-seh --nxcompat; do
3401 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3402 LDFLAGS="-Wl,$flag $LDFLAGS"
3403 fi
3404 done
3405 fi
3406
3407 qemu_confdir=$sysconfdir$confsuffix
3408 qemu_datadir=$datadir$confsuffix
3409 qemu_localedir="$datadir/locale"
3410
3411 tools=""
3412 if test "$want_tools" = "yes" ; then
3413 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3414 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3415 tools="qemu-nbd\$(EXESUF) $tools"
3416 fi
3417 fi
3418 if test "$softmmu" = yes ; then
3419 if test "$virtfs" != no ; then
3420 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3421 virtfs=yes
3422 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3423 else
3424 if test "$virtfs" = yes; then
3425 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3426 fi
3427 virtfs=no
3428 fi
3429 fi
3430 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3431 if [ "$guest_agent" = "yes" ]; then
3432 tools="qemu-ga\$(EXESUF) $tools"
3433 fi
3434 fi
3435 fi
3436
3437 # Mac OS X ships with a broken assembler
3438 roms=
3439 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3440 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3441 "$softmmu" = yes ; then
3442 roms="optionrom"
3443 fi
3444 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3445 roms="$roms spapr-rtas"
3446 fi
3447
3448 if test "$cpu" = "s390x" ; then
3449 roms="$roms s390-ccw"
3450 fi
3451
3452 # Probe for the need for relocating the user-only binary.
3453 if test "$pie" = "no" ; then
3454 textseg_addr=
3455 case "$cpu" in
3456 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64)
3457 textseg_addr=0x60000000
3458 ;;
3459 mips)
3460 textseg_addr=0x400000
3461 ;;
3462 esac
3463 if [ -n "$textseg_addr" ]; then
3464 cat > $TMPC <<EOF
3465 int main(void) { return 0; }
3466 EOF
3467 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3468 if ! compile_prog "" "$textseg_ldflags"; then
3469 # In case ld does not support -Ttext-segment, edit the default linker
3470 # script via sed to set the .text start addr. This is needed on FreeBSD
3471 # at least.
3472 $ld --verbose | sed \
3473 -e '1,/==================================================/d' \
3474 -e '/==================================================/,$d' \
3475 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
3476 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
3477 textseg_ldflags="-Wl,-T../config-host.ld"
3478 fi
3479 fi
3480 fi
3481
3482 # add pixman flags after all config tests are done
3483 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3484 libs_softmmu="$libs_softmmu $pixman_libs"
3485
3486 echo "Install prefix $prefix"
3487 echo "BIOS directory `eval echo $qemu_datadir`"
3488 echo "binary directory `eval echo $bindir`"
3489 echo "library directory `eval echo $libdir`"
3490 echo "libexec directory `eval echo $libexecdir`"
3491 echo "include directory `eval echo $includedir`"
3492 echo "config directory `eval echo $sysconfdir`"
3493 if test "$mingw32" = "no" ; then
3494 echo "local state directory `eval echo $local_statedir`"
3495 echo "Manual directory `eval echo $mandir`"
3496 echo "ELF interp prefix $interp_prefix"
3497 else
3498 echo "local state directory queried at runtime"
3499 fi
3500 echo "Source path $source_path"
3501 echo "C compiler $cc"
3502 echo "Host C compiler $host_cc"
3503 echo "Objective-C compiler $objcc"
3504 echo "CFLAGS $CFLAGS"
3505 echo "QEMU_CFLAGS $QEMU_CFLAGS"
3506 echo "LDFLAGS $LDFLAGS"
3507 echo "make $make"
3508 echo "install $install"
3509 echo "python $python"
3510 if test "$slirp" = "yes" ; then
3511 echo "smbd $smbd"
3512 fi
3513 echo "host CPU $cpu"
3514 echo "host big endian $bigendian"
3515 echo "target list $target_list"
3516 echo "tcg debug enabled $debug_tcg"
3517 echo "gprof enabled $gprof"
3518 echo "sparse enabled $sparse"
3519 echo "strip binaries $strip_opt"
3520 echo "profiler $profiler"
3521 echo "static build $static"
3522 echo "-Werror enabled $werror"
3523 if test "$darwin" = "yes" ; then
3524 echo "Cocoa support $cocoa"
3525 fi
3526 echo "pixman $pixman"
3527 echo "SDL support $sdl"
3528 echo "GTK support $gtk"
3529 echo "curses support $curses"
3530 echo "curl support $curl"
3531 echo "mingw32 support $mingw32"
3532 echo "Audio drivers $audio_drv_list"
3533 echo "Block whitelist (rw) $block_drv_rw_whitelist"
3534 echo "Block whitelist (ro) $block_drv_ro_whitelist"
3535 echo "Mixer emulation $mixemu"
3536 echo "VirtFS support $virtfs"
3537 echo "VNC support $vnc"
3538 if test "$vnc" = "yes" ; then
3539 echo "VNC TLS support $vnc_tls"
3540 echo "VNC SASL support $vnc_sasl"
3541 echo "VNC JPEG support $vnc_jpeg"
3542 echo "VNC PNG support $vnc_png"
3543 echo "VNC WS support $vnc_ws"
3544 fi
3545 if test -n "$sparc_cpu"; then
3546 echo "Target Sparc Arch $sparc_cpu"
3547 fi
3548 echo "xen support $xen"
3549 echo "brlapi support $brlapi"
3550 echo "bluez support $bluez"
3551 echo "Documentation $docs"
3552 [ ! -z "$uname_release" ] && \
3553 echo "uname -r $uname_release"
3554 echo "NPTL support $nptl"
3555 echo "GUEST_BASE $guest_base"
3556 echo "PIE $pie"
3557 echo "vde support $vde"
3558 echo "Linux AIO support $linux_aio"
3559 echo "ATTR/XATTR support $attr"
3560 echo "Install blobs $blobs"
3561 echo "KVM support $kvm"
3562 echo "TCG interpreter $tcg_interpreter"
3563 echo "fdt support $fdt"
3564 echo "preadv support $preadv"
3565 echo "fdatasync $fdatasync"
3566 echo "madvise $madvise"
3567 echo "posix_madvise $posix_madvise"
3568 echo "sigev_thread_id $sigev_thread_id"
3569 echo "uuid support $uuid"
3570 echo "libcap-ng support $cap_ng"
3571 echo "vhost-net support $vhost_net"
3572 echo "vhost-scsi support $vhost_scsi"
3573 echo "Trace backend $trace_backend"
3574 echo "Trace output file $trace_file-<pid>"
3575 echo "spice support $spice ($spice_protocol_version/$spice_server_version)"
3576 echo "rbd support $rbd"
3577 echo "xfsctl support $xfs"
3578 echo "nss used $smartcard_nss"
3579 echo "libusb $libusb"
3580 echo "usb net redir $usb_redir"
3581 echo "GLX support $glx"
3582 echo "libiscsi support $libiscsi"
3583 echo "build guest agent $guest_agent"
3584 echo "seccomp support $seccomp"
3585 echo "coroutine backend $coroutine"
3586 echo "GlusterFS support $glusterfs"
3587 echo "virtio-blk-data-plane $virtio_blk_data_plane"
3588 echo "gcov $gcov_tool"
3589 echo "gcov enabled $gcov"
3590 echo "TPM support $tpm"
3591 echo "libssh2 support $libssh2"
3592 echo "TPM passthrough $tpm_passthrough"
3593 echo "QOM debugging $qom_cast_debug"
3594
3595 if test "$sdl_too_old" = "yes"; then
3596 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3597 fi
3598
3599 config_host_mak="config-host.mak"
3600
3601 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3602
3603 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3604 printf "# Configured with:" >> $config_host_mak
3605 printf " '%s'" "$0" "$@" >> $config_host_mak
3606 echo >> $config_host_mak
3607
3608 echo all: >> $config_host_mak
3609 echo "prefix=$prefix" >> $config_host_mak
3610 echo "bindir=$bindir" >> $config_host_mak
3611 echo "libdir=$libdir" >> $config_host_mak
3612 echo "libexecdir=$libexecdir" >> $config_host_mak
3613 echo "includedir=$includedir" >> $config_host_mak
3614 echo "mandir=$mandir" >> $config_host_mak
3615 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3616 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3617 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3618 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3619 if test "$mingw32" = "no" ; then
3620 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3621 fi
3622 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3623 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3624 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3625 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3626 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
3627
3628 echo "ARCH=$ARCH" >> $config_host_mak
3629
3630 case "$cpu" in
3631 arm|i386|x86_64|ppc)
3632 # The TCG interpreter currently does not support ld/st optimization.
3633 if test "$tcg_interpreter" = "no" ; then
3634 echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_host_mak
3635 fi
3636 ;;
3637 esac
3638 if test "$debug_tcg" = "yes" ; then
3639 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3640 fi
3641 if test "$strip_opt" = "yes" ; then
3642 echo "STRIP=${strip}" >> $config_host_mak
3643 fi
3644 if test "$bigendian" = "yes" ; then
3645 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3646 fi
3647 if test "$mingw32" = "yes" ; then
3648 echo "CONFIG_WIN32=y" >> $config_host_mak
3649 rc_version=`cat $source_path/VERSION`
3650 version_major=${rc_version%%.*}
3651 rc_version=${rc_version#*.}
3652 version_minor=${rc_version%%.*}
3653 rc_version=${rc_version#*.}
3654 version_subminor=${rc_version%%.*}
3655 version_micro=0
3656 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3657 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3658 else
3659 echo "CONFIG_POSIX=y" >> $config_host_mak
3660 fi
3661
3662 if test "$linux" = "yes" ; then
3663 echo "CONFIG_LINUX=y" >> $config_host_mak
3664 fi
3665
3666 if test "$darwin" = "yes" ; then
3667 echo "CONFIG_DARWIN=y" >> $config_host_mak
3668 fi
3669
3670 if test "$aix" = "yes" ; then
3671 echo "CONFIG_AIX=y" >> $config_host_mak
3672 fi
3673
3674 if test "$solaris" = "yes" ; then
3675 echo "CONFIG_SOLARIS=y" >> $config_host_mak
3676 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3677 if test "$needs_libsunmath" = "yes" ; then
3678 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3679 fi
3680 fi
3681 if test "$haiku" = "yes" ; then
3682 echo "CONFIG_HAIKU=y" >> $config_host_mak
3683 fi
3684 if test "$static" = "yes" ; then
3685 echo "CONFIG_STATIC=y" >> $config_host_mak
3686 fi
3687 if test "$profiler" = "yes" ; then
3688 echo "CONFIG_PROFILER=y" >> $config_host_mak
3689 fi
3690 if test "$slirp" = "yes" ; then
3691 echo "CONFIG_SLIRP=y" >> $config_host_mak
3692 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3693 fi
3694 if test "$vde" = "yes" ; then
3695 echo "CONFIG_VDE=y" >> $config_host_mak
3696 fi
3697 if test "$cap_ng" = "yes" ; then
3698 echo "CONFIG_LIBCAP=y" >> $config_host_mak
3699 fi
3700 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3701 for drv in $audio_drv_list; do
3702 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3703 echo "$def=y" >> $config_host_mak
3704 if test "$drv" = "fmod"; then
3705 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3706 fi
3707 done
3708 if test "$audio_pt_int" = "yes" ; then
3709 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3710 fi
3711 if test "$audio_win_int" = "yes" ; then
3712 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3713 fi
3714 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
3715 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
3716 if test "$mixemu" = "yes" ; then
3717 echo "CONFIG_MIXEMU=y" >> $config_host_mak
3718 fi
3719 if test "$vnc" = "yes" ; then
3720 echo "CONFIG_VNC=y" >> $config_host_mak
3721 fi
3722 if test "$vnc_tls" = "yes" ; then
3723 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3724 fi
3725 if test "$vnc_sasl" = "yes" ; then
3726 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3727 fi
3728 if test "$vnc_jpeg" = "yes" ; then
3729 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3730 fi
3731 if test "$vnc_png" = "yes" ; then
3732 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3733 fi
3734 if test "$vnc_ws" = "yes" ; then
3735 echo "CONFIG_VNC_WS=y" >> $config_host_mak
3736 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3737 fi
3738 if test "$fnmatch" = "yes" ; then
3739 echo "CONFIG_FNMATCH=y" >> $config_host_mak
3740 fi
3741 if test "$uuid" = "yes" ; then
3742 echo "CONFIG_UUID=y" >> $config_host_mak
3743 fi
3744 if test "$xfs" = "yes" ; then
3745 echo "CONFIG_XFS=y" >> $config_host_mak
3746 fi
3747 qemu_version=`head $source_path/VERSION`
3748 echo "VERSION=$qemu_version" >>$config_host_mak
3749 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3750 echo "SRC_PATH=$source_path" >> $config_host_mak
3751 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3752 if [ "$docs" = "yes" ] ; then
3753 echo "BUILD_DOCS=yes" >> $config_host_mak
3754 fi
3755 if test "$sdl" = "yes" ; then
3756 echo "CONFIG_SDL=y" >> $config_host_mak
3757 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3758 fi
3759 if test "$cocoa" = "yes" ; then
3760 echo "CONFIG_COCOA=y" >> $config_host_mak
3761 fi
3762 if test "$curses" = "yes" ; then
3763 echo "CONFIG_CURSES=y" >> $config_host_mak
3764 fi
3765 if test "$utimens" = "yes" ; then
3766 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3767 fi
3768 if test "$pipe2" = "yes" ; then
3769 echo "CONFIG_PIPE2=y" >> $config_host_mak
3770 fi
3771 if test "$accept4" = "yes" ; then
3772 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3773 fi
3774 if test "$splice" = "yes" ; then
3775 echo "CONFIG_SPLICE=y" >> $config_host_mak
3776 fi
3777 if test "$eventfd" = "yes" ; then
3778 echo "CONFIG_EVENTFD=y" >> $config_host_mak
3779 fi
3780 if test "$fallocate" = "yes" ; then
3781 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3782 fi
3783 if test "$fallocate_punch_hole" = "yes" ; then
3784 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3785 fi
3786 if test "$sync_file_range" = "yes" ; then
3787 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3788 fi
3789 if test "$fiemap" = "yes" ; then
3790 echo "CONFIG_FIEMAP=y" >> $config_host_mak
3791 fi
3792 if test "$dup3" = "yes" ; then
3793 echo "CONFIG_DUP3=y" >> $config_host_mak
3794 fi
3795 if test "$epoll" = "yes" ; then
3796 echo "CONFIG_EPOLL=y" >> $config_host_mak
3797 fi
3798 if test "$epoll_create1" = "yes" ; then
3799 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3800 fi
3801 if test "$epoll_pwait" = "yes" ; then
3802 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3803 fi
3804 if test "$sendfile" = "yes" ; then
3805 echo "CONFIG_SENDFILE=y" >> $config_host_mak
3806 fi
3807 if test "$inotify" = "yes" ; then
3808 echo "CONFIG_INOTIFY=y" >> $config_host_mak
3809 fi
3810 if test "$inotify1" = "yes" ; then
3811 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3812 fi
3813 if test "$byteswap_h" = "yes" ; then
3814 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3815 fi
3816 if test "$bswap_h" = "yes" ; then
3817 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3818 fi
3819 if test "$curl" = "yes" ; then
3820 echo "CONFIG_CURL=y" >> $config_host_mak
3821 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3822 fi
3823 if test "$brlapi" = "yes" ; then
3824 echo "CONFIG_BRLAPI=y" >> $config_host_mak
3825 fi
3826 if test "$bluez" = "yes" ; then
3827 echo "CONFIG_BLUEZ=y" >> $config_host_mak
3828 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3829 fi
3830 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3831 if test "$gtk" = "yes" ; then
3832 echo "CONFIG_GTK=y" >> $config_host_mak
3833 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
3834 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
3835 fi
3836 if test "$xen" = "yes" ; then
3837 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3838 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3839 fi
3840 if test "$linux_aio" = "yes" ; then
3841 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3842 fi
3843 if test "$attr" = "yes" ; then
3844 echo "CONFIG_ATTR=y" >> $config_host_mak
3845 fi
3846 if test "$libattr" = "yes" ; then
3847 echo "CONFIG_LIBATTR=y" >> $config_host_mak
3848 fi
3849 if test "$virtfs" = "yes" ; then
3850 echo "CONFIG_VIRTFS=y" >> $config_host_mak
3851 fi
3852 if test "$vhost_scsi" = "yes" ; then
3853 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
3854 fi
3855 if test "$blobs" = "yes" ; then
3856 echo "INSTALL_BLOBS=yes" >> $config_host_mak
3857 fi
3858 if test "$iovec" = "yes" ; then
3859 echo "CONFIG_IOVEC=y" >> $config_host_mak
3860 fi
3861 if test "$preadv" = "yes" ; then
3862 echo "CONFIG_PREADV=y" >> $config_host_mak
3863 fi
3864 if test "$fdt" = "yes" ; then
3865 echo "CONFIG_FDT=y" >> $config_host_mak
3866 fi
3867 if test "$signalfd" = "yes" ; then
3868 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3869 fi
3870 if test "$tcg_interpreter" = "yes" ; then
3871 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3872 fi
3873 if test "$fdatasync" = "yes" ; then
3874 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3875 fi
3876 if test "$madvise" = "yes" ; then
3877 echo "CONFIG_MADVISE=y" >> $config_host_mak
3878 fi
3879 if test "$posix_madvise" = "yes" ; then
3880 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3881 fi
3882 if test "$sigev_thread_id" = "yes" ; then
3883 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3884 fi
3885
3886 if test "$spice" = "yes" ; then
3887 echo "CONFIG_SPICE=y" >> $config_host_mak
3888 fi
3889
3890 if test "$smartcard_nss" = "yes" ; then
3891 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3892 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3893 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3894 fi
3895
3896 if test "$libusb" = "yes" ; then
3897 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
3898 fi
3899
3900 if test "$usb_redir" = "yes" ; then
3901 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3902 fi
3903
3904 if test "$glx" = "yes" ; then
3905 echo "CONFIG_GLX=y" >> $config_host_mak
3906 echo "GLX_LIBS=$glx_libs" >> $config_host_mak
3907 fi
3908
3909 if test "$libiscsi" = "yes" ; then
3910 echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3911 fi
3912
3913 if test "$seccomp" = "yes"; then
3914 echo "CONFIG_SECCOMP=y" >> $config_host_mak
3915 fi
3916
3917 # XXX: suppress that
3918 if [ "$bsd" = "yes" ] ; then
3919 echo "CONFIG_BSD=y" >> $config_host_mak
3920 fi
3921
3922 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3923
3924 if test "$zero_malloc" = "yes" ; then
3925 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3926 fi
3927 if test "$qom_cast_debug" = "yes" ; then
3928 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
3929 fi
3930 if test "$rbd" = "yes" ; then
3931 echo "CONFIG_RBD=y" >> $config_host_mak
3932 fi
3933
3934 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
3935
3936 if test "$open_by_handle_at" = "yes" ; then
3937 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3938 fi
3939
3940 if test "$linux_magic_h" = "yes" ; then
3941 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3942 fi
3943
3944 if test "$pragma_diagnostic_available" = "yes" ; then
3945 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3946 fi
3947
3948 if test "$valgrind_h" = "yes" ; then
3949 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3950 fi
3951
3952 if test "$has_environ" = "yes" ; then
3953 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3954 fi
3955
3956 if test "$cpuid_h" = "yes" ; then
3957 echo "CONFIG_CPUID_H=y" >> $config_host_mak
3958 fi
3959
3960 if test "$int128" = "yes" ; then
3961 echo "CONFIG_INT128=y" >> $config_host_mak
3962 fi
3963
3964 if test "$getauxval" = "yes" ; then
3965 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
3966 fi
3967
3968 if test "$glusterfs" = "yes" ; then
3969 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3970 fi
3971
3972 if test "$libssh2" = "yes" ; then
3973 echo "CONFIG_LIBSSH2=y" >> $config_host_mak
3974 fi
3975
3976 if test "$virtio_blk_data_plane" = "yes" ; then
3977 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
3978 fi
3979
3980 # USB host support
3981 case "$usb" in
3982 linux)
3983 echo "HOST_USB=linux legacy" >> $config_host_mak
3984 ;;
3985 bsd)
3986 echo "HOST_USB=bsd" >> $config_host_mak
3987 ;;
3988 libusb)
3989 if test "$linux" = "yes"; then
3990 echo "HOST_USB=libusb linux legacy" >> $config_host_mak
3991 else
3992 echo "HOST_USB=libusb legacy" >> $config_host_mak
3993 fi
3994 ;;
3995 *)
3996 echo "HOST_USB=stub" >> $config_host_mak
3997 ;;
3998 esac
3999
4000 # TPM passthrough support?
4001 if test "$tpm" = "yes"; then
4002 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4003 if test "$tpm_passthrough" = "yes"; then
4004 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4005 fi
4006 fi
4007
4008 # use default implementation for tracing backend-specific routines
4009 trace_default=yes
4010 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4011 if test "$trace_backend" = "nop"; then
4012 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4013 fi
4014 if test "$trace_backend" = "simple"; then
4015 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4016 trace_default=no
4017 # Set the appropriate trace file.
4018 trace_file="\"$trace_file-\" FMT_pid"
4019 fi
4020 if test "$trace_backend" = "stderr"; then
4021 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4022 trace_default=no
4023 fi
4024 if test "$trace_backend" = "ust"; then
4025 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4026 fi
4027 if test "$trace_backend" = "dtrace"; then
4028 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4029 if test "$trace_backend_stap" = "yes" ; then
4030 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4031 fi
4032 fi
4033 if test "$trace_backend" = "ftrace"; then
4034 if test "$linux" = "yes" ; then
4035 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4036 trace_default=no
4037 else
4038 feature_not_found "ftrace(trace backend)"
4039 fi
4040 fi
4041 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4042 if test "$trace_default" = "yes"; then
4043 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4044 fi
4045
4046 if test "$tcg_interpreter" = "yes"; then
4047 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4048 elif test "$ARCH" = "sparc64" ; then
4049 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4050 elif test "$ARCH" = "s390x" ; then
4051 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4052 elif test "$ARCH" = "x86_64" ; then
4053 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4054 else
4055 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4056 fi
4057 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4058
4059 echo "TOOLS=$tools" >> $config_host_mak
4060 echo "ROMS=$roms" >> $config_host_mak
4061 echo "MAKE=$make" >> $config_host_mak
4062 echo "INSTALL=$install" >> $config_host_mak
4063 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4064 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4065 if test -n "$libtool"; then
4066 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4067 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4068 else
4069 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4070 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4071 fi
4072 echo "PYTHON=$python" >> $config_host_mak
4073 echo "CC=$cc" >> $config_host_mak
4074 echo "CC_I386=$cc_i386" >> $config_host_mak
4075 echo "HOST_CC=$host_cc" >> $config_host_mak
4076 echo "OBJCC=$objcc" >> $config_host_mak
4077 echo "AR=$ar" >> $config_host_mak
4078 echo "AS=$as" >> $config_host_mak
4079 echo "CPP=$cpp" >> $config_host_mak
4080 echo "OBJCOPY=$objcopy" >> $config_host_mak
4081 echo "LD=$ld" >> $config_host_mak
4082 echo "WINDRES=$windres" >> $config_host_mak
4083 echo "LIBTOOL=$libtool" >> $config_host_mak
4084 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4085 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4086 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4087 if test "$sparse" = "yes" ; then
4088 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
4089 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
4090 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4091 fi
4092 if test "$cross_prefix" != ""; then
4093 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
4094 else
4095 echo "AUTOCONF_HOST := " >> $config_host_mak
4096 fi
4097 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4098 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4099 echo "LIBS+=$LIBS" >> $config_host_mak
4100 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4101 echo "EXESUF=$EXESUF" >> $config_host_mak
4102 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4103 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4104 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4105 if test "$gcov" = "yes" ; then
4106 echo "CONFIG_GCOV=y" >> $config_host_mak
4107 echo "GCOV=$gcov_tool" >> $config_host_mak
4108 fi
4109
4110 # use included Linux headers
4111 if test "$linux" = "yes" ; then
4112 mkdir -p linux-headers
4113 case "$cpu" in
4114 i386|x86_64)
4115 linux_arch=x86
4116 ;;
4117 ppcemb|ppc|ppc64)
4118 linux_arch=powerpc
4119 ;;
4120 s390x)
4121 linux_arch=s390
4122 ;;
4123 aarch64)
4124 linux_arch=arm64
4125 ;;
4126 *)
4127 # For most CPUs the kernel architecture name and QEMU CPU name match.
4128 linux_arch="$cpu"
4129 ;;
4130 esac
4131 # For non-KVM architectures we will not have asm headers
4132 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4133 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4134 fi
4135 fi
4136
4137 for target in $target_list; do
4138 target_dir="$target"
4139 config_target_mak=$target_dir/config-target.mak
4140 target_name=`echo $target | cut -d '-' -f 1`
4141 target_bigendian="no"
4142
4143 case "$target_name" in
4144 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4145 target_bigendian=yes
4146 ;;
4147 esac
4148 target_softmmu="no"
4149 target_user_only="no"
4150 target_linux_user="no"
4151 target_bsd_user="no"
4152 case "$target" in
4153 ${target_name}-softmmu)
4154 target_softmmu="yes"
4155 ;;
4156 ${target_name}-linux-user)
4157 if test "$linux" != "yes" ; then
4158 error_exit "Target '$target' is only available on a Linux host"
4159 fi
4160 target_user_only="yes"
4161 target_linux_user="yes"
4162 ;;
4163 ${target_name}-bsd-user)
4164 if test "$bsd" != "yes" ; then
4165 error_exit "Target '$target' is only available on a BSD host"
4166 fi
4167 target_user_only="yes"
4168 target_bsd_user="yes"
4169 ;;
4170 *)
4171 error_exit "Target '$target' not recognised"
4172 exit 1
4173 ;;
4174 esac
4175
4176 mkdir -p $target_dir
4177 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4178
4179 bflt="no"
4180 target_nptl="no"
4181 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4182 gdb_xml_files=""
4183
4184 TARGET_ARCH="$target_name"
4185 TARGET_BASE_ARCH=""
4186 TARGET_ABI_DIR=""
4187
4188 case "$target_name" in
4189 i386)
4190 ;;
4191 x86_64)
4192 TARGET_BASE_ARCH=i386
4193 ;;
4194 alpha)
4195 target_nptl="yes"
4196 ;;
4197 arm|armeb)
4198 TARGET_ARCH=arm
4199 bflt="yes"
4200 target_nptl="yes"
4201 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4202 ;;
4203 cris)
4204 target_nptl="yes"
4205 ;;
4206 lm32)
4207 ;;
4208 m68k)
4209 bflt="yes"
4210 gdb_xml_files="cf-core.xml cf-fp.xml"
4211 ;;
4212 microblaze|microblazeel)
4213 TARGET_ARCH=microblaze
4214 bflt="yes"
4215 target_nptl="yes"
4216 ;;
4217 mips|mipsel)
4218 TARGET_ARCH=mips
4219 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4220 target_nptl="yes"
4221 ;;
4222 mipsn32|mipsn32el)
4223 TARGET_ARCH=mips64
4224 TARGET_BASE_ARCH=mips
4225 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4226 echo "TARGET_ABI32=y" >> $config_target_mak
4227 ;;
4228 mips64|mips64el)
4229 TARGET_ARCH=mips64
4230 TARGET_BASE_ARCH=mips
4231 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4232 ;;
4233 moxie)
4234 ;;
4235 or32)
4236 TARGET_ARCH=openrisc
4237 TARGET_BASE_ARCH=openrisc
4238 ;;
4239 ppc)
4240 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4241 target_nptl="yes"
4242 ;;
4243 ppcemb)
4244 TARGET_BASE_ARCH=ppc
4245 TARGET_ABI_DIR=ppc
4246 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4247 target_nptl="yes"
4248 ;;
4249 ppc64)
4250 TARGET_BASE_ARCH=ppc
4251 TARGET_ABI_DIR=ppc
4252 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4253 ;;
4254 ppc64abi32)
4255 TARGET_ARCH=ppc64
4256 TARGET_BASE_ARCH=ppc
4257 TARGET_ABI_DIR=ppc
4258 echo "TARGET_ABI32=y" >> $config_target_mak
4259 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4260 ;;
4261 sh4|sh4eb)
4262 TARGET_ARCH=sh4
4263 bflt="yes"
4264 target_nptl="yes"
4265 ;;
4266 sparc)
4267 ;;
4268 sparc64)
4269 TARGET_BASE_ARCH=sparc
4270 ;;
4271 sparc32plus)
4272 TARGET_ARCH=sparc64
4273 TARGET_BASE_ARCH=sparc
4274 TARGET_ABI_DIR=sparc
4275 echo "TARGET_ABI32=y" >> $config_target_mak
4276 ;;
4277 s390x)
4278 target_nptl="yes"
4279 ;;
4280 unicore32)
4281 ;;
4282 xtensa|xtensaeb)
4283 TARGET_ARCH=xtensa
4284 ;;
4285 *)
4286 error_exit "Unsupported target CPU"
4287 ;;
4288 esac
4289 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4290 if [ "$TARGET_BASE_ARCH" = "" ]; then
4291 TARGET_BASE_ARCH=$TARGET_ARCH
4292 fi
4293
4294 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4295
4296 upper() {
4297 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4298 }
4299
4300 target_arch_name="`upper $TARGET_ARCH`"
4301 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4302 echo "TARGET_NAME=$target_name" >> $config_target_mak
4303 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4304 if [ "$TARGET_ABI_DIR" = "" ]; then
4305 TARGET_ABI_DIR=$TARGET_ARCH
4306 fi
4307 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4308 case "$target_name" in
4309 i386|x86_64)
4310 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4311 echo "CONFIG_XEN=y" >> $config_target_mak
4312 if test "$xen_pci_passthrough" = yes; then
4313 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4314 fi
4315 fi
4316 ;;
4317 *)
4318 esac
4319 case "$target_name" in
4320 arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4321 # Make sure the target and host cpus are compatible
4322 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4323 \( "$target_name" = "$cpu" -o \
4324 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4325 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
4326 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
4327 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4328 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
4329 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then
4330 echo "CONFIG_KVM=y" >> $config_target_mak
4331 if test "$vhost_net" = "yes" ; then
4332 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4333 fi
4334 fi
4335 esac
4336 if test "$target_bigendian" = "yes" ; then
4337 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4338 fi
4339 if test "$target_softmmu" = "yes" ; then
4340 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4341 fi
4342 if test "$target_user_only" = "yes" ; then
4343 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4344 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4345 fi
4346 if test "$target_linux_user" = "yes" ; then
4347 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4348 fi
4349 list=""
4350 if test ! -z "$gdb_xml_files" ; then
4351 for x in $gdb_xml_files; do
4352 list="$list $source_path/gdb-xml/$x"
4353 done
4354 echo "TARGET_XML_FILES=$list" >> $config_target_mak
4355 fi
4356
4357 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4358 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4359 fi
4360 if test "$target_user_only" = "yes" \
4361 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4362 echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4363 fi
4364 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4365 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4366 fi
4367 if test "$target_bsd_user" = "yes" ; then
4368 echo "CONFIG_BSD_USER=y" >> $config_target_mak
4369 fi
4370
4371 # generate QEMU_CFLAGS/LDFLAGS for targets
4372
4373 cflags=""
4374 ldflags=""
4375
4376 for i in $ARCH $TARGET_BASE_ARCH ; do
4377 case "$i" in
4378 alpha)
4379 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
4380 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak
4381 ;;
4382 arm)
4383 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
4384 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak
4385 ;;
4386 cris)
4387 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
4388 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak
4389 ;;
4390 hppa)
4391 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
4392 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak
4393 ;;
4394 i386|x86_64)
4395 echo "CONFIG_I386_DIS=y" >> $config_target_mak
4396 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak
4397 ;;
4398 ia64*)
4399 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
4400 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak
4401 ;;
4402 lm32)
4403 echo "CONFIG_LM32_DIS=y" >> $config_target_mak
4404 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak
4405 ;;
4406 m68k)
4407 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
4408 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak
4409 ;;
4410 microblaze*)
4411 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
4412 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak
4413 ;;
4414 mips*)
4415 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
4416 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak
4417 ;;
4418 moxie*)
4419 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak
4420 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak
4421 ;;
4422 or32)
4423 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak
4424 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak
4425 ;;
4426 ppc*)
4427 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
4428 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak
4429 ;;
4430 s390*)
4431 echo "CONFIG_S390_DIS=y" >> $config_target_mak
4432 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak
4433 ;;
4434 sh4)
4435 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
4436 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak
4437 ;;
4438 sparc*)
4439 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
4440 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak
4441 ;;
4442 xtensa*)
4443 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak
4444 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak
4445 ;;
4446 esac
4447 done
4448 if test "$tcg_interpreter" = "yes" ; then
4449 echo "CONFIG_TCI_DIS=y" >> $config_target_mak
4450 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak
4451 fi
4452
4453 case "$ARCH" in
4454 alpha)
4455 # Ensure there's only a single GP
4456 cflags="-msmall-data $cflags"
4457 ;;
4458 esac
4459
4460 if test "$gprof" = "yes" ; then
4461 echo "TARGET_GPROF=yes" >> $config_target_mak
4462 if test "$target_linux_user" = "yes" ; then
4463 cflags="-p $cflags"
4464 ldflags="-p $ldflags"
4465 fi
4466 if test "$target_softmmu" = "yes" ; then
4467 ldflags="-p $ldflags"
4468 echo "GPROF_CFLAGS=-p" >> $config_target_mak
4469 fi
4470 fi
4471
4472 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4473 ldflags="$ldflags $textseg_ldflags"
4474 fi
4475
4476 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4477 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4478
4479 done # for target in $targets
4480
4481 if [ "$pixman" = "internal" ]; then
4482 echo "config-host.h: subdir-pixman" >> $config_host_mak
4483 fi
4484
4485 if [ "$dtc_internal" = "yes" ]; then
4486 echo "config-host.h: subdir-dtc" >> $config_host_mak
4487 fi
4488
4489 # build tree in object directory in case the source is not in the current directory
4490 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos"
4491 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
4492 DIRS="$DIRS roms/seabios roms/vgabios"
4493 DIRS="$DIRS qapi-generated"
4494 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4495 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4496 FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
4497 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4498 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4499 FILES="$FILES pc-bios/s390-ccw/Makefile"
4500 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4501 FILES="$FILES pc-bios/qemu-icon.bmp"
4502 for bios_file in \
4503 $source_path/pc-bios/*.bin \
4504 $source_path/pc-bios/*.aml \
4505 $source_path/pc-bios/*.rom \
4506 $source_path/pc-bios/*.dtb \
4507 $source_path/pc-bios/*.img \
4508 $source_path/pc-bios/openbios-* \
4509 $source_path/pc-bios/palcode-*
4510 do
4511 FILES="$FILES pc-bios/`basename $bios_file`"
4512 done
4513 mkdir -p $DIRS
4514 for f in $FILES ; do
4515 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4516 symlink "$source_path/$f" "$f"
4517 fi
4518 done
4519
4520 # temporary config to build submodules
4521 for rom in seabios vgabios ; do
4522 config_mak=roms/$rom/config.mak
4523 echo "# Automatically generated by configure - do not modify" > $config_mak
4524 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4525 echo "AS=$as" >> $config_mak
4526 echo "CC=$cc" >> $config_mak
4527 echo "BCC=bcc" >> $config_mak
4528 echo "CPP=$cpp" >> $config_mak
4529 echo "OBJCOPY=objcopy" >> $config_mak
4530 echo "IASL=iasl" >> $config_mak
4531 echo "LD=$ld" >> $config_mak
4532 done
4533
4534 if test "$docs" = "yes" ; then
4535 mkdir -p QMP
4536 fi