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uas: Bounds check tags when using streams
[qemu/ar7.git] / configure
blob066622865fa0c220be675a48d7655247bf336d2f
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 # Save the configure command line for later reuse.
31 cat <<EOD >config.status
32 #!/bin/sh
33 # Generated by configure.
34 # Run this file to recreate the current configuration.
35 # Compiler output produced by configure, useful for debugging
36 # configure, is in config.log if it exists.
37 EOD
38 printf "exec" >>config.status
39 printf " '%s'" "$0" "$@" >>config.status
40 echo >>config.status
41 chmod +x config.status
42
43 error_exit() {
44 echo
45 echo "ERROR: $1"
46 while test -n "$2"; do
47 echo " $2"
48 shift
49 done
50 echo
51 exit 1
52 }
53
54 do_cc() {
55 # Run the compiler, capturing its output to the log.
56 echo $cc "$@" >> config.log
57 $cc "$@" >> config.log 2>&1 || return $?
58 # Test passed. If this is an --enable-werror build, rerun
59 # the test with -Werror and bail out if it fails. This
60 # makes warning-generating-errors in configure test code
61 # obvious to developers.
62 if test "$werror" != "yes"; then
63 return 0
64 fi
65 # Don't bother rerunning the compile if we were already using -Werror
66 case "$*" in
67 *-Werror*)
68 return 0
69 ;;
70 esac
71 echo $cc -Werror "$@" >> config.log
72 $cc -Werror "$@" >> config.log 2>&1 && return $?
73 error_exit "configure test passed without -Werror but failed with -Werror." \
74 "This is probably a bug in the configure script. The failing command" \
75 "will be at the bottom of config.log." \
76 "You can run configure with --disable-werror to bypass this check."
77 }
78
79 compile_object() {
80 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
81 }
82
83 compile_prog() {
84 local_cflags="$1"
85 local_ldflags="$2"
86 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
87 }
88
89 # symbolically link $1 to $2. Portable version of "ln -sf".
90 symlink() {
91 rm -rf "$2"
92 mkdir -p "$(dirname "$2")"
93 ln -s "$1" "$2"
94 }
95
96 # check whether a command is available to this shell (may be either an
97 # executable or a builtin)
98 has() {
99 type "$1" >/dev/null 2>&1
100 }
101
102 # search for an executable in PATH
103 path_of() {
104 local_command="$1"
105 local_ifs="$IFS"
106 local_dir=""
107
108 # pathname has a dir component?
109 if [ "${local_command#*/}" != "$local_command" ]; then
110 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
111 echo "$local_command"
112 return 0
113 fi
114 fi
115 if [ -z "$local_command" ]; then
116 return 1
117 fi
118
119 IFS=:
120 for local_dir in $PATH; do
121 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
122 echo "$local_dir/$local_command"
123 IFS="${local_ifs:-$(printf ' \t\n')}"
124 return 0
125 fi
126 done
127 # not found
128 IFS="${local_ifs:-$(printf ' \t\n')}"
129 return 1
130 }
131
132 # default parameters
133 source_path=`dirname "$0"`
134 cpu=""
135 iasl="iasl"
136 interp_prefix="/usr/gnemul/qemu-%M"
137 static="no"
138 cross_prefix=""
139 audio_drv_list=""
140 block_drv_rw_whitelist=""
141 block_drv_ro_whitelist=""
142 host_cc="cc"
143 libs_softmmu=""
144 libs_tools=""
145 audio_pt_int=""
146 audio_win_int=""
147 cc_i386=i386-pc-linux-gnu-gcc
148 libs_qga=""
149 debug_info="yes"
150
151 # Don't accept a target_list environment variable.
152 unset target_list
153
154 # Default value for a variable defining feature "foo".
155 # * foo="no" feature will only be used if --enable-foo arg is given
156 # * foo="" feature will be searched for, and if found, will be used
157 # unless --disable-foo is given
158 # * foo="yes" this value will only be set by --enable-foo flag.
159 # feature will searched for,
160 # if not found, configure exits with error
161 #
162 # Always add --enable-foo and --disable-foo command line args.
163 # Distributions want to ensure that several features are compiled in, and it
164 # is impossible without a --enable-foo that exits if a feature is not found.
165
166 bluez=""
167 brlapi=""
168 curl=""
169 curses=""
170 docs=""
171 fdt=""
172 pixman=""
173 sdl=""
174 virtfs=""
175 vnc="yes"
176 sparse="no"
177 uuid=""
178 vde=""
179 vnc_tls=""
180 vnc_sasl=""
181 vnc_jpeg=""
182 vnc_png=""
183 vnc_ws=""
184 xen=""
185 xen_ctrl_version=""
186 xen_pci_passthrough=""
187 linux_aio=""
188 cap_ng=""
189 attr=""
190 libattr=""
191 xfs=""
192
193 vhost_net="no"
194 vhost_scsi="no"
195 kvm="no"
196 rdma=""
197 gprof="no"
198 debug_tcg="no"
199 debug="no"
200 strip_opt="yes"
201 tcg_interpreter="no"
202 bigendian="no"
203 mingw32="no"
204 gcov="no"
205 gcov_tool="gcov"
206 EXESUF=""
207 prefix="/usr/local"
208 mandir="\${prefix}/share/man"
209 datadir="\${prefix}/share"
210 qemu_docdir="\${prefix}/share/doc/qemu"
211 bindir="\${prefix}/bin"
212 libdir="\${prefix}/lib"
213 libexecdir="\${prefix}/libexec"
214 includedir="\${prefix}/include"
215 sysconfdir="\${prefix}/etc"
216 local_statedir="\${prefix}/var"
217 confsuffix="/qemu"
218 slirp="yes"
219 fmod_lib=""
220 fmod_inc=""
221 oss_lib=""
222 bsd="no"
223 linux="no"
224 solaris="no"
225 profiler="no"
226 cocoa="no"
227 softmmu="yes"
228 linux_user="no"
229 bsd_user="no"
230 guest_base="yes"
231 uname_release=""
232 aix="no"
233 blobs="yes"
234 pkgversion=""
235 pie=""
236 zero_malloc=""
237 qom_cast_debug="yes"
238 trace_backend="nop"
239 trace_file="trace"
240 spice=""
241 rbd=""
242 smartcard_nss=""
243 libusb=""
244 usb_redir=""
245 glx=""
246 zlib="yes"
247 guest_agent=""
248 guest_agent_with_vss="no"
249 vss_win32_sdk=""
250 win_sdk="no"
251 want_tools="yes"
252 libiscsi=""
253 coroutine=""
254 coroutine_pool=""
255 seccomp=""
256 glusterfs=""
257 glusterfs_discard="no"
258 virtio_blk_data_plane=""
259 gtk=""
260 gtkabi="2.0"
261 tpm="no"
262 libssh2=""
263 vhdx=""
264
265 # parse CC options first
266 for opt do
267 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
268 case "$opt" in
269 --cross-prefix=*) cross_prefix="$optarg"
270 ;;
271 --cc=*) CC="$optarg"
272 ;;
273 --cxx=*) CXX="$optarg"
274 ;;
275 --source-path=*) source_path="$optarg"
276 ;;
277 --cpu=*) cpu="$optarg"
278 ;;
279 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
280 EXTRA_CFLAGS="$optarg"
281 ;;
282 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
283 EXTRA_LDFLAGS="$optarg"
284 ;;
285 --enable-debug-info) debug_info="yes"
286 ;;
287 --disable-debug-info) debug_info="no"
288 ;;
289 esac
290 done
291 # OS specific
292 # Using uname is really, really broken. Once we have the right set of checks
293 # we can eliminate its usage altogether.
294
295 # Preferred compiler:
296 # ${CC} (if set)
297 # ${cross_prefix}gcc (if cross-prefix specified)
298 # system compiler
299 if test -z "${CC}${cross_prefix}"; then
300 cc="$host_cc"
301 else
302 cc="${CC-${cross_prefix}gcc}"
303 fi
304
305 if test -z "${CXX}${cross_prefix}"; then
306 cxx="c++"
307 else
308 cxx="${CXX-${cross_prefix}g++}"
309 fi
310
311 ar="${AR-${cross_prefix}ar}"
312 as="${AS-${cross_prefix}as}"
313 cpp="${CPP-$cc -E}"
314 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
315 ld="${LD-${cross_prefix}ld}"
316 libtool="${LIBTOOL-${cross_prefix}libtool}"
317 strip="${STRIP-${cross_prefix}strip}"
318 windres="${WINDRES-${cross_prefix}windres}"
319 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
320 query_pkg_config() {
321 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
322 }
323 pkg_config=query_pkg_config
324 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
325
326 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
327 ARFLAGS="${ARFLAGS-rv}"
328
329 # default flags for all hosts
330 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
331 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
332 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
333 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
334 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
335 if test "$debug_info" = "yes"; then
336 CFLAGS="-g $CFLAGS"
337 LDFLAGS="-g $LDFLAGS"
338 fi
339
340 # make source path absolute
341 source_path=`cd "$source_path"; pwd`
342
343 check_define() {
344 cat > $TMPC <<EOF
345 #if !defined($1)
346 #error $1 not defined
347 #endif
348 int main(void) { return 0; }
349 EOF
350 compile_object
351 }
352
353 if check_define __linux__ ; then
354 targetos="Linux"
355 elif check_define _WIN32 ; then
356 targetos='MINGW32'
357 elif check_define __OpenBSD__ ; then
358 targetos='OpenBSD'
359 elif check_define __sun__ ; then
360 targetos='SunOS'
361 elif check_define __HAIKU__ ; then
362 targetos='Haiku'
363 else
364 targetos=`uname -s`
365 fi
366
367 # Some host OSes need non-standard checks for which CPU to use.
368 # Note that these checks are broken for cross-compilation: if you're
369 # cross-compiling to one of these OSes then you'll need to specify
370 # the correct CPU with the --cpu option.
371 case $targetos in
372 Darwin)
373 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
374 # run 64-bit userspace code.
375 # If the user didn't specify a CPU explicitly and the kernel says this is
376 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
377 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
378 cpu="x86_64"
379 fi
380 ;;
381 SunOS)
382 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
383 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
384 cpu="x86_64"
385 fi
386 esac
387
388 if test ! -z "$cpu" ; then
389 # command line argument
390 :
391 elif check_define __i386__ ; then
392 cpu="i386"
393 elif check_define __x86_64__ ; then
394 if check_define __ILP32__ ; then
395 cpu="x32"
396 else
397 cpu="x86_64"
398 fi
399 elif check_define __sparc__ ; then
400 if check_define __arch64__ ; then
401 cpu="sparc64"
402 else
403 cpu="sparc"
404 fi
405 elif check_define _ARCH_PPC ; then
406 if check_define _ARCH_PPC64 ; then
407 cpu="ppc64"
408 else
409 cpu="ppc"
410 fi
411 elif check_define __mips__ ; then
412 cpu="mips"
413 elif check_define __ia64__ ; then
414 cpu="ia64"
415 elif check_define __s390__ ; then
416 if check_define __s390x__ ; then
417 cpu="s390x"
418 else
419 cpu="s390"
420 fi
421 elif check_define __arm__ ; then
422 cpu="arm"
423 elif check_define __aarch64__ ; then
424 cpu="aarch64"
425 elif check_define __hppa__ ; then
426 cpu="hppa"
427 else
428 cpu=`uname -m`
429 fi
430
431 ARCH=
432 # Normalise host CPU name and set ARCH.
433 # Note that this case should only have supported host CPUs, not guests.
434 case "$cpu" in
435 ia64|ppc|ppc64|s390|s390x|sparc64|x32)
436 cpu="$cpu"
437 ;;
438 i386|i486|i586|i686|i86pc|BePC)
439 cpu="i386"
440 ;;
441 x86_64|amd64)
442 cpu="x86_64"
443 ;;
444 armv*b|armv*l|arm)
445 cpu="arm"
446 ;;
447 aarch64)
448 cpu="aarch64"
449 ;;
450 mips*)
451 cpu="mips"
452 ;;
453 sparc|sun4[cdmuv])
454 cpu="sparc"
455 ;;
456 *)
457 # This will result in either an error or falling back to TCI later
458 ARCH=unknown
459 ;;
460 esac
461 if test -z "$ARCH"; then
462 ARCH="$cpu"
463 fi
464
465 # OS specific
466
467 case $targetos in
468 CYGWIN*)
469 mingw32="yes"
470 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
471 audio_possible_drivers="winwave sdl"
472 audio_drv_list="winwave"
473 ;;
474 MINGW32*)
475 mingw32="yes"
476 audio_possible_drivers="winwave dsound sdl fmod"
477 audio_drv_list="winwave"
478 ;;
479 GNU/kFreeBSD)
480 bsd="yes"
481 audio_drv_list="oss"
482 audio_possible_drivers="oss sdl esd pa"
483 ;;
484 FreeBSD)
485 bsd="yes"
486 make="${MAKE-gmake}"
487 audio_drv_list="oss"
488 audio_possible_drivers="oss sdl esd pa"
489 # needed for kinfo_getvmmap(3) in libutil.h
490 LIBS="-lutil $LIBS"
491 ;;
492 DragonFly)
493 bsd="yes"
494 make="${MAKE-gmake}"
495 audio_drv_list="oss"
496 audio_possible_drivers="oss sdl esd pa"
497 ;;
498 NetBSD)
499 bsd="yes"
500 make="${MAKE-gmake}"
501 audio_drv_list="oss"
502 audio_possible_drivers="oss sdl esd"
503 oss_lib="-lossaudio"
504 ;;
505 OpenBSD)
506 bsd="yes"
507 make="${MAKE-gmake}"
508 audio_drv_list="sdl"
509 audio_possible_drivers="sdl esd"
510 ;;
511 Darwin)
512 bsd="yes"
513 darwin="yes"
514 if [ "$cpu" = "x86_64" ] ; then
515 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
516 LDFLAGS="-arch x86_64 $LDFLAGS"
517 else
518 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
519 fi
520 cocoa="yes"
521 audio_drv_list="coreaudio"
522 audio_possible_drivers="coreaudio sdl fmod"
523 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
524 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
525 # Disable attempts to use ObjectiveC features in os/object.h since they
526 # won't work when we're compiling with gcc as a C compiler.
527 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
528 ;;
529 SunOS)
530 solaris="yes"
531 make="${MAKE-gmake}"
532 install="${INSTALL-ginstall}"
533 ld="gld"
534 smbd="${SMBD-/usr/sfw/sbin/smbd}"
535 needs_libsunmath="no"
536 solarisrev=`uname -r | cut -f2 -d.`
537 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
538 if test "$solarisrev" -le 9 ; then
539 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
540 needs_libsunmath="yes"
541 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
542 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
543 LIBS="-lsunmath $LIBS"
544 else
545 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
546 "libsunmath from the Sun Studio compilers tools, due to a lack of" \
547 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
548 "Studio 11 can be downloaded from www.sun.com."
549 fi
550 fi
551 fi
552 if test -f /usr/include/sys/soundcard.h ; then
553 audio_drv_list="oss"
554 fi
555 audio_possible_drivers="oss sdl"
556 # needed for CMSG_ macros in sys/socket.h
557 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
558 # needed for TIOCWIN* defines in termios.h
559 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
560 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
561 solarisnetlibs="-lsocket -lnsl -lresolv"
562 LIBS="$solarisnetlibs $LIBS"
563 libs_qga="$solarisnetlibs $libs_qga"
564 ;;
565 AIX)
566 aix="yes"
567 make="${MAKE-gmake}"
568 ;;
569 Haiku)
570 haiku="yes"
571 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
572 LIBS="-lposix_error_mapper -lnetwork $LIBS"
573 ;;
574 *)
575 audio_drv_list="oss"
576 audio_possible_drivers="oss alsa sdl esd pa"
577 linux="yes"
578 linux_user="yes"
579 kvm="yes"
580 vhost_net="yes"
581 vhost_scsi="yes"
582 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
583 audio_possible_drivers="$audio_possible_drivers fmod"
584 fi
585 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
586 ;;
587 esac
588
589 if [ "$bsd" = "yes" ] ; then
590 if [ "$darwin" != "yes" ] ; then
591 bsd_user="yes"
592 fi
593 fi
594
595 : ${make=${MAKE-make}}
596 : ${install=${INSTALL-install}}
597 : ${python=${PYTHON-python}}
598 : ${smbd=${SMBD-/usr/sbin/smbd}}
599
600 # Default objcc to clang if available, otherwise use CC
601 if has clang; then
602 objcc=clang
603 else
604 objcc="$cc"
605 fi
606
607 if test "$mingw32" = "yes" ; then
608 EXESUF=".exe"
609 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
610 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
611 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
612 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
613 cat > $TMPC << EOF
614 int main(void) { return 0; }
615 EOF
616 if compile_prog "" "-liberty" ; then
617 LIBS="-liberty $LIBS"
618 fi
619 prefix="c:/Program Files/QEMU"
620 mandir="\${prefix}"
621 datadir="\${prefix}"
622 qemu_docdir="\${prefix}"
623 bindir="\${prefix}"
624 sysconfdir="\${prefix}"
625 local_statedir=
626 confsuffix=""
627 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
628 fi
629
630 werror=""
631
632 for opt do
633 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
634 case "$opt" in
635 --help|-h) show_help=yes
636 ;;
637 --version|-V) exec cat $source_path/VERSION
638 ;;
639 --prefix=*) prefix="$optarg"
640 ;;
641 --interp-prefix=*) interp_prefix="$optarg"
642 ;;
643 --source-path=*)
644 ;;
645 --cross-prefix=*)
646 ;;
647 --cc=*)
648 ;;
649 --host-cc=*) host_cc="$optarg"
650 ;;
651 --cxx=*)
652 ;;
653 --iasl=*) iasl="$optarg"
654 ;;
655 --objcc=*) objcc="$optarg"
656 ;;
657 --make=*) make="$optarg"
658 ;;
659 --install=*) install="$optarg"
660 ;;
661 --python=*) python="$optarg"
662 ;;
663 --gcov=*) gcov_tool="$optarg"
664 ;;
665 --smbd=*) smbd="$optarg"
666 ;;
667 --extra-cflags=*)
668 ;;
669 --extra-ldflags=*)
670 ;;
671 --enable-debug-info)
672 ;;
673 --disable-debug-info)
674 ;;
675 --cpu=*)
676 ;;
677 --target-list=*) target_list="$optarg"
678 ;;
679 --enable-trace-backend=*) trace_backend="$optarg"
680 ;;
681 --with-trace-file=*) trace_file="$optarg"
682 ;;
683 --enable-gprof) gprof="yes"
684 ;;
685 --enable-gcov) gcov="yes"
686 ;;
687 --static)
688 static="yes"
689 LDFLAGS="-static $LDFLAGS"
690 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
691 ;;
692 --mandir=*) mandir="$optarg"
693 ;;
694 --bindir=*) bindir="$optarg"
695 ;;
696 --libdir=*) libdir="$optarg"
697 ;;
698 --libexecdir=*) libexecdir="$optarg"
699 ;;
700 --includedir=*) includedir="$optarg"
701 ;;
702 --datadir=*) datadir="$optarg"
703 ;;
704 --with-confsuffix=*) confsuffix="$optarg"
705 ;;
706 --docdir=*) qemu_docdir="$optarg"
707 ;;
708 --sysconfdir=*) sysconfdir="$optarg"
709 ;;
710 --localstatedir=*) local_statedir="$optarg"
711 ;;
712 --sbindir=*|--sharedstatedir=*|\
713 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
714 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
715 # These switches are silently ignored, for compatibility with
716 # autoconf-generated configure scripts. This allows QEMU's
717 # configure to be used by RPM and similar macros that set
718 # lots of directory switches by default.
719 ;;
720 --with-system-pixman) pixman="system"
721 ;;
722 --without-system-pixman) pixman="internal"
723 ;;
724 --without-pixman) pixman="none"
725 ;;
726 --disable-sdl) sdl="no"
727 ;;
728 --enable-sdl) sdl="yes"
729 ;;
730 --disable-qom-cast-debug) qom_cast_debug="no"
731 ;;
732 --enable-qom-cast-debug) qom_cast_debug="yes"
733 ;;
734 --disable-virtfs) virtfs="no"
735 ;;
736 --enable-virtfs) virtfs="yes"
737 ;;
738 --disable-vnc) vnc="no"
739 ;;
740 --enable-vnc) vnc="yes"
741 ;;
742 --fmod-lib=*) fmod_lib="$optarg"
743 ;;
744 --fmod-inc=*) fmod_inc="$optarg"
745 ;;
746 --oss-lib=*) oss_lib="$optarg"
747 ;;
748 --audio-drv-list=*) audio_drv_list="$optarg"
749 ;;
750 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
751 ;;
752 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
753 ;;
754 --enable-debug-tcg) debug_tcg="yes"
755 ;;
756 --disable-debug-tcg) debug_tcg="no"
757 ;;
758 --enable-debug)
759 # Enable debugging options that aren't excessively noisy
760 debug_tcg="yes"
761 debug="yes"
762 strip_opt="no"
763 ;;
764 --enable-sparse) sparse="yes"
765 ;;
766 --disable-sparse) sparse="no"
767 ;;
768 --disable-strip) strip_opt="no"
769 ;;
770 --disable-vnc-tls) vnc_tls="no"
771 ;;
772 --enable-vnc-tls) vnc_tls="yes"
773 ;;
774 --disable-vnc-sasl) vnc_sasl="no"
775 ;;
776 --enable-vnc-sasl) vnc_sasl="yes"
777 ;;
778 --disable-vnc-jpeg) vnc_jpeg="no"
779 ;;
780 --enable-vnc-jpeg) vnc_jpeg="yes"
781 ;;
782 --disable-vnc-png) vnc_png="no"
783 ;;
784 --enable-vnc-png) vnc_png="yes"
785 ;;
786 --disable-vnc-ws) vnc_ws="no"
787 ;;
788 --enable-vnc-ws) vnc_ws="yes"
789 ;;
790 --disable-slirp) slirp="no"
791 ;;
792 --disable-uuid) uuid="no"
793 ;;
794 --enable-uuid) uuid="yes"
795 ;;
796 --disable-vde) vde="no"
797 ;;
798 --enable-vde) vde="yes"
799 ;;
800 --disable-xen) xen="no"
801 ;;
802 --enable-xen) xen="yes"
803 ;;
804 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
805 ;;
806 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
807 ;;
808 --disable-brlapi) brlapi="no"
809 ;;
810 --enable-brlapi) brlapi="yes"
811 ;;
812 --disable-bluez) bluez="no"
813 ;;
814 --enable-bluez) bluez="yes"
815 ;;
816 --disable-kvm) kvm="no"
817 ;;
818 --enable-kvm) kvm="yes"
819 ;;
820 --disable-tcg-interpreter) tcg_interpreter="no"
821 ;;
822 --enable-tcg-interpreter) tcg_interpreter="yes"
823 ;;
824 --disable-cap-ng) cap_ng="no"
825 ;;
826 --enable-cap-ng) cap_ng="yes"
827 ;;
828 --disable-spice) spice="no"
829 ;;
830 --enable-spice) spice="yes"
831 ;;
832 --disable-libiscsi) libiscsi="no"
833 ;;
834 --enable-libiscsi) libiscsi="yes"
835 ;;
836 --enable-profiler) profiler="yes"
837 ;;
838 --disable-cocoa) cocoa="no"
839 ;;
840 --enable-cocoa)
841 cocoa="yes" ;
842 sdl="no" ;
843 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
844 ;;
845 --disable-system) softmmu="no"
846 ;;
847 --enable-system) softmmu="yes"
848 ;;
849 --disable-user)
850 linux_user="no" ;
851 bsd_user="no" ;
852 ;;
853 --enable-user) ;;
854 --disable-linux-user) linux_user="no"
855 ;;
856 --enable-linux-user) linux_user="yes"
857 ;;
858 --disable-bsd-user) bsd_user="no"
859 ;;
860 --enable-bsd-user) bsd_user="yes"
861 ;;
862 --enable-guest-base) guest_base="yes"
863 ;;
864 --disable-guest-base) guest_base="no"
865 ;;
866 --enable-pie) pie="yes"
867 ;;
868 --disable-pie) pie="no"
869 ;;
870 --enable-uname-release=*) uname_release="$optarg"
871 ;;
872 --enable-werror) werror="yes"
873 ;;
874 --disable-werror) werror="no"
875 ;;
876 --disable-curses) curses="no"
877 ;;
878 --enable-curses) curses="yes"
879 ;;
880 --disable-curl) curl="no"
881 ;;
882 --enable-curl) curl="yes"
883 ;;
884 --disable-fdt) fdt="no"
885 ;;
886 --enable-fdt) fdt="yes"
887 ;;
888 --disable-linux-aio) linux_aio="no"
889 ;;
890 --enable-linux-aio) linux_aio="yes"
891 ;;
892 --disable-attr) attr="no"
893 ;;
894 --enable-attr) attr="yes"
895 ;;
896 --disable-blobs) blobs="no"
897 ;;
898 --with-pkgversion=*) pkgversion=" ($optarg)"
899 ;;
900 --with-coroutine=*) coroutine="$optarg"
901 ;;
902 --disable-coroutine-pool) coroutine_pool="no"
903 ;;
904 --enable-coroutine-pool) coroutine_pool="yes"
905 ;;
906 --disable-docs) docs="no"
907 ;;
908 --enable-docs) docs="yes"
909 ;;
910 --disable-vhost-net) vhost_net="no"
911 ;;
912 --enable-vhost-net) vhost_net="yes"
913 ;;
914 --disable-vhost-scsi) vhost_scsi="no"
915 ;;
916 --enable-vhost-scsi) vhost_scsi="yes"
917 ;;
918 --disable-glx) glx="no"
919 ;;
920 --enable-glx) glx="yes"
921 ;;
922 --disable-rbd) rbd="no"
923 ;;
924 --enable-rbd) rbd="yes"
925 ;;
926 --disable-xfsctl) xfs="no"
927 ;;
928 --enable-xfsctl) xfs="yes"
929 ;;
930 --disable-smartcard-nss) smartcard_nss="no"
931 ;;
932 --enable-smartcard-nss) smartcard_nss="yes"
933 ;;
934 --disable-libusb) libusb="no"
935 ;;
936 --enable-libusb) libusb="yes"
937 ;;
938 --disable-usb-redir) usb_redir="no"
939 ;;
940 --enable-usb-redir) usb_redir="yes"
941 ;;
942 --disable-zlib-test) zlib="no"
943 ;;
944 --enable-guest-agent) guest_agent="yes"
945 ;;
946 --disable-guest-agent) guest_agent="no"
947 ;;
948 --with-vss-sdk) vss_win32_sdk=""
949 ;;
950 --with-vss-sdk=*) vss_win32_sdk="$optarg"
951 ;;
952 --without-vss-sdk) vss_win32_sdk="no"
953 ;;
954 --with-win-sdk) win_sdk=""
955 ;;
956 --with-win-sdk=*) win_sdk="$optarg"
957 ;;
958 --without-win-sdk) win_sdk="no"
959 ;;
960 --enable-tools) want_tools="yes"
961 ;;
962 --disable-tools) want_tools="no"
963 ;;
964 --enable-seccomp) seccomp="yes"
965 ;;
966 --disable-seccomp) seccomp="no"
967 ;;
968 --disable-glusterfs) glusterfs="no"
969 ;;
970 --enable-glusterfs) glusterfs="yes"
971 ;;
972 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
973 ;;
974 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
975 ;;
976 --disable-gtk) gtk="no"
977 ;;
978 --enable-gtk) gtk="yes"
979 ;;
980 --enable-rdma) rdma="yes"
981 ;;
982 --disable-rdma) rdma="no"
983 ;;
984 --with-gtkabi=*) gtkabi="$optarg"
985 ;;
986 --enable-tpm) tpm="yes"
987 ;;
988 --disable-libssh2) libssh2="no"
989 ;;
990 --enable-libssh2) libssh2="yes"
991 ;;
992 --enable-vhdx) vhdx="yes"
993 ;;
994 --disable-vhdx) vhdx="no"
995 ;;
996 *) echo "ERROR: unknown option $opt"; show_help="yes"
997 ;;
998 esac
999 done
1000
1001 case "$cpu" in
1002 ppc)
1003 CPU_CFLAGS="-m32"
1004 LDFLAGS="-m32 $LDFLAGS"
1005 ;;
1006 ppc64)
1007 CPU_CFLAGS="-m64"
1008 LDFLAGS="-m64 $LDFLAGS"
1009 ;;
1010 sparc)
1011 LDFLAGS="-m32 $LDFLAGS"
1012 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1013 ;;
1014 sparc64)
1015 LDFLAGS="-m64 $LDFLAGS"
1016 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1017 ;;
1018 s390)
1019 CPU_CFLAGS="-m31 -march=z990"
1020 LDFLAGS="-m31 $LDFLAGS"
1021 ;;
1022 s390x)
1023 CPU_CFLAGS="-m64 -march=z990"
1024 LDFLAGS="-m64 $LDFLAGS"
1025 ;;
1026 i386)
1027 CPU_CFLAGS="-m32"
1028 LDFLAGS="-m32 $LDFLAGS"
1029 cc_i386='$(CC) -m32'
1030 ;;
1031 x86_64)
1032 CPU_CFLAGS="-m64"
1033 LDFLAGS="-m64 $LDFLAGS"
1034 cc_i386='$(CC) -m32'
1035 ;;
1036 x32)
1037 CPU_CFLAGS="-mx32"
1038 LDFLAGS="-mx32 $LDFLAGS"
1039 cc_i386='$(CC) -m32'
1040 ;;
1041 # No special flags required for other host CPUs
1042 esac
1043
1044 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1045 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1046
1047 default_target_list=""
1048
1049 mak_wilds=""
1050
1051 if [ "$softmmu" = "yes" ]; then
1052 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1053 fi
1054 if [ "$linux_user" = "yes" ]; then
1055 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1056 fi
1057 if [ "$bsd_user" = "yes" ]; then
1058 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1059 fi
1060
1061 for config in $mak_wilds; do
1062 default_target_list="${default_target_list} $(basename "$config" .mak)"
1063 done
1064
1065 if test x"$show_help" = x"yes" ; then
1066 cat << EOF
1067
1068 Usage: configure [options]
1069 Options: [defaults in brackets after descriptions]
1070
1071 EOF
1072 echo "Standard options:"
1073 echo " --help print this message"
1074 echo " --prefix=PREFIX install in PREFIX [$prefix]"
1075 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
1076 echo " use %M for cpu name [$interp_prefix]"
1077 echo " --target-list=LIST set target list (default: build everything)"
1078 echo "Available targets: $default_target_list" | \
1079 fold -s -w 53 | sed -e 's/^/ /'
1080 echo ""
1081 echo "Advanced options (experts only):"
1082 echo " --source-path=PATH path of source code [$source_path]"
1083 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
1084 echo " --cc=CC use C compiler CC [$cc]"
1085 echo " --iasl=IASL use ACPI compiler IASL [$iasl]"
1086 echo " --host-cc=CC use C compiler CC [$host_cc] for code run at"
1087 echo " build time"
1088 echo " --cxx=CXX use C++ compiler CXX [$cxx]"
1089 echo " --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]"
1090 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
1091 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
1092 echo " --make=MAKE use specified make [$make]"
1093 echo " --install=INSTALL use specified install [$install]"
1094 echo " --python=PYTHON use specified python [$python]"
1095 echo " --smbd=SMBD use specified smbd [$smbd]"
1096 echo " --static enable static build [$static]"
1097 echo " --mandir=PATH install man pages in PATH"
1098 echo " --datadir=PATH install firmware in PATH$confsuffix"
1099 echo " --docdir=PATH install documentation in PATH$confsuffix"
1100 echo " --bindir=PATH install binaries in PATH"
1101 echo " --libdir=PATH install libraries in PATH"
1102 echo " --sysconfdir=PATH install config in PATH$confsuffix"
1103 echo " --localstatedir=PATH install local state in PATH (set at runtime on win32)"
1104 echo " --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1105 echo " --enable-debug-tcg enable TCG debugging"
1106 echo " --disable-debug-tcg disable TCG debugging (default)"
1107 echo " --enable-debug-info enable debugging information (default)"
1108 echo " --disable-debug-info disable debugging information"
1109 echo " --enable-debug enable common debug build options"
1110 echo " --enable-sparse enable sparse checker"
1111 echo " --disable-sparse disable sparse checker (default)"
1112 echo " --disable-strip disable stripping binaries"
1113 echo " --disable-werror disable compilation abort on warning"
1114 echo " --disable-sdl disable SDL"
1115 echo " --enable-sdl enable SDL"
1116 echo " --disable-gtk disable gtk UI"
1117 echo " --enable-gtk enable gtk UI"
1118 echo " --disable-virtfs disable VirtFS"
1119 echo " --enable-virtfs enable VirtFS"
1120 echo " --disable-vnc disable VNC"
1121 echo " --enable-vnc enable VNC"
1122 echo " --disable-cocoa disable Cocoa (Mac OS X only)"
1123 echo " --enable-cocoa enable Cocoa (default on Mac OS X)"
1124 echo " --audio-drv-list=LIST set audio drivers list:"
1125 echo " Available drivers: $audio_possible_drivers"
1126 echo " --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L"
1127 echo " --block-drv-rw-whitelist=L"
1128 echo " set block driver read-write whitelist"
1129 echo " (affects only QEMU, not qemu-img)"
1130 echo " --block-drv-ro-whitelist=L"
1131 echo " set block driver read-only whitelist"
1132 echo " (affects only QEMU, not qemu-img)"
1133 echo " --disable-xen disable xen backend driver support"
1134 echo " --enable-xen enable xen backend driver support"
1135 echo " --disable-xen-pci-passthrough"
1136 echo " --enable-xen-pci-passthrough"
1137 echo " --disable-brlapi disable BrlAPI"
1138 echo " --enable-brlapi enable BrlAPI"
1139 echo " --disable-vnc-tls disable TLS encryption for VNC server"
1140 echo " --enable-vnc-tls enable TLS encryption for VNC server"
1141 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
1142 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
1143 echo " --disable-vnc-jpeg disable JPEG lossy compression for VNC server"
1144 echo " --enable-vnc-jpeg enable JPEG lossy compression for VNC server"
1145 echo " --disable-vnc-png disable PNG compression for VNC server (default)"
1146 echo " --enable-vnc-png enable PNG compression for VNC server"
1147 echo " --disable-vnc-ws disable Websockets support for VNC server"
1148 echo " --enable-vnc-ws enable Websockets support for VNC server"
1149 echo " --disable-curses disable curses output"
1150 echo " --enable-curses enable curses output"
1151 echo " --disable-curl disable curl connectivity"
1152 echo " --enable-curl enable curl connectivity"
1153 echo " --disable-fdt disable fdt device tree"
1154 echo " --enable-fdt enable fdt device tree"
1155 echo " --disable-bluez disable bluez stack connectivity"
1156 echo " --enable-bluez enable bluez stack connectivity"
1157 echo " --disable-slirp disable SLIRP userspace network connectivity"
1158 echo " --disable-kvm disable KVM acceleration support"
1159 echo " --enable-kvm enable KVM acceleration support"
1160 echo " --disable-rdma disable RDMA-based migration support"
1161 echo " --enable-rdma enable RDMA-based migration support"
1162 echo " --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1163 echo " --enable-system enable all system emulation targets"
1164 echo " --disable-system disable all system emulation targets"
1165 echo " --enable-user enable supported user emulation targets"
1166 echo " --disable-user disable all user emulation targets"
1167 echo " --enable-linux-user enable all linux usermode emulation targets"
1168 echo " --disable-linux-user disable all linux usermode emulation targets"
1169 echo " --enable-bsd-user enable all BSD usermode emulation targets"
1170 echo " --disable-bsd-user disable all BSD usermode emulation targets"
1171 echo " --enable-guest-base enable GUEST_BASE support for usermode"
1172 echo " emulation targets"
1173 echo " --disable-guest-base disable GUEST_BASE support"
1174 echo " --enable-pie build Position Independent Executables"
1175 echo " --disable-pie do not build Position Independent Executables"
1176 echo " --fmod-lib path to FMOD library"
1177 echo " --fmod-inc path to FMOD includes"
1178 echo " --oss-lib path to OSS library"
1179 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
1180 echo " --cpu=CPU Build for host CPU [$cpu]"
1181 echo " --disable-uuid disable uuid support"
1182 echo " --enable-uuid enable uuid support"
1183 echo " --disable-vde disable support for vde network"
1184 echo " --enable-vde enable support for vde network"
1185 echo " --disable-linux-aio disable Linux AIO support"
1186 echo " --enable-linux-aio enable Linux AIO support"
1187 echo " --disable-cap-ng disable libcap-ng support"
1188 echo " --enable-cap-ng enable libcap-ng support"
1189 echo " --disable-attr disables attr and xattr support"
1190 echo " --enable-attr enable attr and xattr support"
1191 echo " --disable-blobs disable installing provided firmware blobs"
1192 echo " --enable-docs enable documentation build"
1193 echo " --disable-docs disable documentation build"
1194 echo " --disable-vhost-net disable vhost-net acceleration support"
1195 echo " --enable-vhost-net enable vhost-net acceleration support"
1196 echo " --enable-trace-backend=B Set trace backend"
1197 echo " Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1198 echo " --with-trace-file=NAME Full PATH,NAME of file to store traces"
1199 echo " Default:trace-<pid>"
1200 echo " --disable-spice disable spice"
1201 echo " --enable-spice enable spice"
1202 echo " --enable-rbd enable building the rados block device (rbd)"
1203 echo " --disable-libiscsi disable iscsi support"
1204 echo " --enable-libiscsi enable iscsi support"
1205 echo " --disable-smartcard-nss disable smartcard nss support"
1206 echo " --enable-smartcard-nss enable smartcard nss support"
1207 echo " --disable-libusb disable libusb (for usb passthrough)"
1208 echo " --enable-libusb enable libusb (for usb passthrough)"
1209 echo " --disable-usb-redir disable usb network redirection support"
1210 echo " --enable-usb-redir enable usb network redirection support"
1211 echo " --disable-guest-agent disable building of the QEMU Guest Agent"
1212 echo " --enable-guest-agent enable building of the QEMU Guest Agent"
1213 echo " --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent"
1214 echo " --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)"
1215 echo " --disable-seccomp disable seccomp support"
1216 echo " --enable-seccomp enables seccomp support"
1217 echo " --with-coroutine=BACKEND coroutine backend. Supported options:"
1218 echo " gthread, ucontext, sigaltstack, windows"
1219 echo " --disable-coroutine-pool disable coroutine freelist (worse performance)"
1220 echo " --enable-coroutine-pool enable coroutine freelist (better performance)"
1221 echo " --enable-glusterfs enable GlusterFS backend"
1222 echo " --disable-glusterfs disable GlusterFS backend"
1223 echo " --enable-gcov enable test coverage analysis with gcov"
1224 echo " --gcov=GCOV use specified gcov [$gcov_tool]"
1225 echo " --enable-tpm enable TPM support"
1226 echo " --disable-libssh2 disable ssh block device support"
1227 echo " --enable-libssh2 enable ssh block device support"
1228 echo " --disable-vhdx disables support for the Microsoft VHDX image format"
1229 echo " --enable-vhdx enable support for the Microsoft VHDX image format"
1230 echo ""
1231 echo "NOTE: The object files are built at the place where configure is launched"
1232 exit 1
1233 fi
1234
1235 # Now we have handled --enable-tcg-interpreter and know we're not just
1236 # printing the help message, bail out if the host CPU isn't supported.
1237 if test "$ARCH" = "unknown"; then
1238 if test "$tcg_interpreter" = "yes" ; then
1239 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1240 ARCH=tci
1241 else
1242 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1243 fi
1244 fi
1245
1246 # check that the C compiler works.
1247 cat > $TMPC <<EOF
1248 int main(void) { return 0; }
1249 EOF
1250
1251 if compile_object ; then
1252 : C compiler works ok
1253 else
1254 error_exit "\"$cc\" either does not exist or does not work"
1255 fi
1256
1257 # Consult white-list to determine whether to enable werror
1258 # by default. Only enable by default for git builds
1259 z_version=`cut -f3 -d. $source_path/VERSION`
1260
1261 if test -z "$werror" ; then
1262 if test -d "$source_path/.git" -a \
1263 "$linux" = "yes" ; then
1264 werror="yes"
1265 else
1266 werror="no"
1267 fi
1268 fi
1269
1270 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1271 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1272 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1273 gcc_flags="-Wendif-labels $gcc_flags"
1274 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1275 gcc_flags="-Wno-string-plus-int $gcc_flags"
1276 # Note that we do not add -Werror to gcc_flags here, because that would
1277 # enable it for all configure tests. If a configure test failed due
1278 # to -Werror this would just silently disable some features,
1279 # so it's too error prone.
1280 cat > $TMPC << EOF
1281 int main(void) { return 0; }
1282 EOF
1283 for flag in $gcc_flags; do
1284 # Use the positive sense of the flag when testing for -Wno-wombat
1285 # support (gcc will happily accept the -Wno- form of unknown
1286 # warning options).
1287 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1288 if compile_prog "-Werror $optflag" "" ; then
1289 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1290 fi
1291 done
1292
1293 if compile_prog "-Werror -fstack-protector-all" "" ; then
1294 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1295 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1296 fi
1297
1298 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1299 # large functions that use global variables. The bug is in all releases of
1300 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1301 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1302 cat > $TMPC << EOF
1303 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1304 int main(void) { return 0; }
1305 #else
1306 #error No bug in this compiler.
1307 #endif
1308 EOF
1309 if compile_prog "-Werror -fno-gcse" "" ; then
1310 TRANSLATE_OPT_CFLAGS=-fno-gcse
1311 fi
1312
1313 if test "$static" = "yes" ; then
1314 if test "$pie" = "yes" ; then
1315 error_exit "static and pie are mutually incompatible"
1316 else
1317 pie="no"
1318 fi
1319 fi
1320
1321 if test "$pie" = ""; then
1322 case "$cpu-$targetos" in
1323 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1324 ;;
1325 *)
1326 pie="no"
1327 ;;
1328 esac
1329 fi
1330
1331 if test "$pie" != "no" ; then
1332 cat > $TMPC << EOF
1333
1334 #ifdef __linux__
1335 # define THREAD __thread
1336 #else
1337 # define THREAD
1338 #endif
1339
1340 static THREAD int tls_var;
1341
1342 int main(void) { return tls_var; }
1343
1344 EOF
1345 if compile_prog "-fPIE -DPIE" "-pie"; then
1346 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1347 LDFLAGS="-pie $LDFLAGS"
1348 pie="yes"
1349 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1350 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1351 fi
1352 else
1353 if test "$pie" = "yes"; then
1354 error_exit "PIE not available due to missing toolchain support"
1355 else
1356 echo "Disabling PIE due to missing toolchain support"
1357 pie="no"
1358 fi
1359 fi
1360 fi
1361
1362 ##########################################
1363 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1364 # use i686 as default anyway, but for those that don't, an explicit
1365 # specification is necessary
1366
1367 if test "$cpu" = "i386"; then
1368 cat > $TMPC << EOF
1369 static int sfaa(int *ptr)
1370 {
1371 return __sync_fetch_and_and(ptr, 0);
1372 }
1373
1374 int main(void)
1375 {
1376 int val = 42;
1377 val = __sync_val_compare_and_swap(&val, 0, 1);
1378 sfaa(&val);
1379 return val;
1380 }
1381 EOF
1382 if ! compile_prog "" "" ; then
1383 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1384 fi
1385 fi
1386
1387 #########################################
1388 # Solaris specific configure tool chain decisions
1389
1390 if test "$solaris" = "yes" ; then
1391 if has $install; then
1392 :
1393 else
1394 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1395 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1396 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1397 fi
1398 if test "`path_of $install`" = "/usr/sbin/install" ; then
1399 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1400 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1401 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1402 fi
1403 if has ar; then
1404 :
1405 else
1406 if test -f /usr/ccs/bin/ar ; then
1407 error_exit "No path includes ar" \
1408 "Add /usr/ccs/bin to your path and rerun configure"
1409 fi
1410 error_exit "No path includes ar"
1411 fi
1412 fi
1413
1414 if ! has $python; then
1415 error_exit "Python not found. Use --python=/path/to/python"
1416 fi
1417
1418 # Note that if the Python conditional here evaluates True we will exit
1419 # with status 1 which is a shell 'false' value.
1420 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1421 error_exit "Cannot use '$python', Python 2.4 or later is required." \
1422 "Note that Python 3 or later is not yet supported." \
1423 "Use --python=/path/to/python to specify a supported Python."
1424 fi
1425
1426 # The -B switch was added in Python 2.6.
1427 # If it is supplied, compiled files are not written.
1428 # Use it for Python versions which support it.
1429 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1430 python="$python -B"
1431 fi
1432
1433 if test -z "${target_list+xxx}" ; then
1434 target_list="$default_target_list"
1435 else
1436 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1437 fi
1438
1439 # Check that we recognised the target name; this allows a more
1440 # friendly error message than if we let it fall through.
1441 for target in $target_list; do
1442 case " $default_target_list " in
1443 *" $target "*)
1444 ;;
1445 *)
1446 error_exit "Unknown target name '$target'"
1447 ;;
1448 esac
1449 done
1450
1451 # see if system emulation was really requested
1452 case " $target_list " in
1453 *"-softmmu "*) softmmu=yes
1454 ;;
1455 *) softmmu=no
1456 ;;
1457 esac
1458
1459 feature_not_found() {
1460 feature=$1
1461
1462 error_exit "User requested feature $feature" \
1463 "configure was not able to find it"
1464 }
1465
1466 # ---
1467 # big/little endian test
1468 cat > $TMPC << EOF
1469 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1470 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1471 extern int foo(short *, short *);
1472 int main(int argc, char *argv[]) {
1473 return foo(big_endian, little_endian);
1474 }
1475 EOF
1476
1477 if compile_object ; then
1478 if grep -q BiGeNdIaN $TMPO ; then
1479 bigendian="yes"
1480 elif grep -q LiTtLeEnDiAn $TMPO ; then
1481 bigendian="no"
1482 else
1483 echo big/little test failed
1484 fi
1485 else
1486 echo big/little test failed
1487 fi
1488
1489 ##########################################
1490 # pkg-config probe
1491
1492 if ! has "$pkg_config_exe"; then
1493 error_exit "pkg-config binary '$pkg_config_exe' not found"
1494 fi
1495
1496 ##########################################
1497 # NPTL probe
1498
1499 if test "$linux_user" = "yes"; then
1500 cat > $TMPC <<EOF
1501 #include <sched.h>
1502 #include <linux/futex.h>
1503 int main(void) {
1504 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1505 #error bork
1506 #endif
1507 return 0;
1508 }
1509 EOF
1510 if ! compile_object ; then
1511 feature_not_found "nptl"
1512 fi
1513 fi
1514
1515 ##########################################
1516 # zlib check
1517
1518 if test "$zlib" != "no" ; then
1519 cat > $TMPC << EOF
1520 #include <zlib.h>
1521 int main(void) { zlibVersion(); return 0; }
1522 EOF
1523 if compile_prog "" "-lz" ; then
1524 :
1525 else
1526 error_exit "zlib check failed" \
1527 "Make sure to have the zlib libs and headers installed."
1528 fi
1529 fi
1530 libs_softmmu="$libs_softmmu -lz"
1531
1532 ##########################################
1533 # libseccomp check
1534
1535 if test "$seccomp" != "no" ; then
1536 if $pkg_config --atleast-version=2.1.0 libseccomp; then
1537 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1538 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1539 seccomp="yes"
1540 else
1541 if test "$seccomp" = "yes"; then
1542 feature_not_found "libseccomp"
1543 fi
1544 seccomp="no"
1545 fi
1546 fi
1547 ##########################################
1548 # xen probe
1549
1550 if test "$xen" != "no" ; then
1551 xen_libs="-lxenstore -lxenctrl -lxenguest"
1552
1553 # First we test whether Xen headers and libraries are available.
1554 # If no, we are done and there is no Xen support.
1555 # If yes, more tests are run to detect the Xen version.
1556
1557 # Xen (any)
1558 cat > $TMPC <<EOF
1559 #include <xenctrl.h>
1560 int main(void) {
1561 return 0;
1562 }
1563 EOF
1564 if ! compile_prog "" "$xen_libs" ; then
1565 # Xen not found
1566 if test "$xen" = "yes" ; then
1567 feature_not_found "xen"
1568 fi
1569 xen=no
1570
1571 # Xen unstable
1572 elif
1573 cat > $TMPC <<EOF &&
1574 #include <xenctrl.h>
1575 #include <xenstore.h>
1576 #include <stdint.h>
1577 #include <xen/hvm/hvm_info_table.h>
1578 #if !defined(HVM_MAX_VCPUS)
1579 # error HVM_MAX_VCPUS not defined
1580 #endif
1581 int main(void) {
1582 xc_interface *xc;
1583 xs_daemon_open();
1584 xc = xc_interface_open(0, 0, 0);
1585 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1586 xc_gnttab_open(NULL, 0);
1587 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1588 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1589 return 0;
1590 }
1591 EOF
1592 compile_prog "" "$xen_libs"
1593 then
1594 xen_ctrl_version=420
1595 xen=yes
1596
1597 elif
1598 cat > $TMPC <<EOF &&
1599 #include <xenctrl.h>
1600 #include <xs.h>
1601 #include <stdint.h>
1602 #include <xen/hvm/hvm_info_table.h>
1603 #if !defined(HVM_MAX_VCPUS)
1604 # error HVM_MAX_VCPUS not defined
1605 #endif
1606 int main(void) {
1607 xs_daemon_open();
1608 xc_interface_open(0, 0, 0);
1609 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1610 xc_gnttab_open(NULL, 0);
1611 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1612 return 0;
1613 }
1614 EOF
1615 compile_prog "" "$xen_libs"
1616 then
1617 xen_ctrl_version=410
1618 xen=yes
1619
1620 # Xen 4.0.0
1621 elif
1622 cat > $TMPC <<EOF &&
1623 #include <xenctrl.h>
1624 #include <xs.h>
1625 #include <stdint.h>
1626 #include <xen/hvm/hvm_info_table.h>
1627 #if !defined(HVM_MAX_VCPUS)
1628 # error HVM_MAX_VCPUS not defined
1629 #endif
1630 int main(void) {
1631 struct xen_add_to_physmap xatp = {
1632 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1633 };
1634 xs_daemon_open();
1635 xc_interface_open();
1636 xc_gnttab_open();
1637 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1638 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1639 return 0;
1640 }
1641 EOF
1642 compile_prog "" "$xen_libs"
1643 then
1644 xen_ctrl_version=400
1645 xen=yes
1646
1647 # Xen 3.4.0
1648 elif
1649 cat > $TMPC <<EOF &&
1650 #include <xenctrl.h>
1651 #include <xs.h>
1652 int main(void) {
1653 struct xen_add_to_physmap xatp = {
1654 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1655 };
1656 xs_daemon_open();
1657 xc_interface_open();
1658 xc_gnttab_open();
1659 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1660 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1661 return 0;
1662 }
1663 EOF
1664 compile_prog "" "$xen_libs"
1665 then
1666 xen_ctrl_version=340
1667 xen=yes
1668
1669 # Xen 3.3.0
1670 elif
1671 cat > $TMPC <<EOF &&
1672 #include <xenctrl.h>
1673 #include <xs.h>
1674 int main(void) {
1675 xs_daemon_open();
1676 xc_interface_open();
1677 xc_gnttab_open();
1678 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1679 return 0;
1680 }
1681 EOF
1682 compile_prog "" "$xen_libs"
1683 then
1684 xen_ctrl_version=330
1685 xen=yes
1686
1687 # Xen version unsupported
1688 else
1689 if test "$xen" = "yes" ; then
1690 feature_not_found "xen (unsupported version)"
1691 fi
1692 xen=no
1693 fi
1694
1695 if test "$xen" = yes; then
1696 libs_softmmu="$xen_libs $libs_softmmu"
1697 fi
1698 fi
1699
1700 if test "$xen_pci_passthrough" != "no"; then
1701 if test "$xen" = "yes" && test "$linux" = "yes" &&
1702 test "$xen_ctrl_version" -ge 340; then
1703 xen_pci_passthrough=yes
1704 else
1705 if test "$xen_pci_passthrough" = "yes"; then
1706 if test "$xen_ctrl_version" -lt 340; then
1707 error_exit "User requested feature Xen PCI Passthrough" \
1708 "This feature does not work with Xen 3.3"
1709 fi
1710 error_exit "User requested feature Xen PCI Passthrough" \
1711 " but this feature requires /sys from Linux"
1712 fi
1713 xen_pci_passthrough=no
1714 fi
1715 fi
1716
1717 ##########################################
1718 # libtool probe
1719
1720 if ! has $libtool; then
1721 libtool=
1722 fi
1723
1724 # MacOSX ships with a libtool which isn't the GNU one; weed this
1725 # out by checking whether libtool supports the --version switch
1726 if test -n "$libtool"; then
1727 if ! "$libtool" --version >/dev/null 2>&1; then
1728 libtool=
1729 fi
1730 fi
1731
1732 ##########################################
1733 # Sparse probe
1734 if test "$sparse" != "no" ; then
1735 if has cgcc; then
1736 sparse=yes
1737 else
1738 if test "$sparse" = "yes" ; then
1739 feature_not_found "sparse"
1740 fi
1741 sparse=no
1742 fi
1743 fi
1744
1745 ##########################################
1746 # GTK probe
1747
1748 if test "$gtk" != "no"; then
1749 gtkpackage="gtk+-$gtkabi"
1750 if test "$gtkabi" = "3.0" ; then
1751 gtkversion="3.0.0"
1752 vtepackage="vte-2.90"
1753 vteversion="0.32.0"
1754 else
1755 gtkversion="2.18.0"
1756 vtepackage="vte"
1757 vteversion="0.24.0"
1758 fi
1759 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1760 if test "$gtk" = "yes" ; then
1761 feature_not_found "gtk"
1762 fi
1763 gtk="no"
1764 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then
1765 if test "$gtk" = "yes" ; then
1766 error_exit "libvte not found (required for gtk support)"
1767 fi
1768 gtk="no"
1769 else
1770 gtk_cflags=`$pkg_config --cflags $gtkpackage`
1771 gtk_libs=`$pkg_config --libs $gtkpackage`
1772 vte_cflags=`$pkg_config --cflags $vtepackage`
1773 vte_libs=`$pkg_config --libs $vtepackage`
1774 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1775 gtk="yes"
1776 fi
1777 fi
1778
1779 ##########################################
1780 # SDL probe
1781
1782 # Look for sdl configuration program (pkg-config or sdl-config). Try
1783 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1784 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1785 sdl_config=sdl-config
1786 fi
1787
1788 if $pkg_config sdl --exists; then
1789 sdlconfig="$pkg_config sdl"
1790 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1791 elif has ${sdl_config}; then
1792 sdlconfig="$sdl_config"
1793 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1794 else
1795 if test "$sdl" = "yes" ; then
1796 feature_not_found "sdl"
1797 fi
1798 sdl=no
1799 fi
1800 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1801 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1802 fi
1803
1804 sdl_too_old=no
1805 if test "$sdl" != "no" ; then
1806 cat > $TMPC << EOF
1807 #include <SDL.h>
1808 #undef main /* We don't want SDL to override our main() */
1809 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1810 EOF
1811 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1812 if test "$static" = "yes" ; then
1813 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1814 else
1815 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1816 fi
1817 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1818 if test "$_sdlversion" -lt 121 ; then
1819 sdl_too_old=yes
1820 else
1821 if test "$cocoa" = "no" ; then
1822 sdl=yes
1823 fi
1824 fi
1825
1826 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1827 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1828 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1829 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1830 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1831 fi
1832 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1833 :
1834 else
1835 sdl=no
1836 fi
1837 fi # static link
1838 else # sdl not found
1839 if test "$sdl" = "yes" ; then
1840 feature_not_found "sdl"
1841 fi
1842 sdl=no
1843 fi # sdl compile test
1844 fi
1845
1846 if test "$sdl" = "yes" ; then
1847 cat > $TMPC <<EOF
1848 #include <SDL.h>
1849 #if defined(SDL_VIDEO_DRIVER_X11)
1850 #include <X11/XKBlib.h>
1851 #else
1852 #error No x11 support
1853 #endif
1854 int main(void) { return 0; }
1855 EOF
1856 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1857 sdl_libs="$sdl_libs -lX11"
1858 fi
1859 libs_softmmu="$sdl_libs $libs_softmmu"
1860 fi
1861
1862 ##########################################
1863 # RDMA needs OpenFabrics libraries
1864 if test "$rdma" != "no" ; then
1865 cat > $TMPC <<EOF
1866 #include <rdma/rdma_cma.h>
1867 int main(void) { return 0; }
1868 EOF
1869 rdma_libs="-lrdmacm -libverbs"
1870 if compile_prog "" "$rdma_libs" ; then
1871 rdma="yes"
1872 libs_softmmu="$libs_softmmu $rdma_libs"
1873 else
1874 if test "$rdma" = "yes" ; then
1875 error_exit \
1876 " OpenFabrics librdmacm/libibverbs not present." \
1877 " Your options:" \
1878 " (1) Fast: Install infiniband packages from your distro." \
1879 " (2) Cleanest: Install libraries from www.openfabrics.org" \
1880 " (3) Also: Install softiwarp if you don't have RDMA hardware"
1881 fi
1882 rdma="no"
1883 fi
1884 fi
1885
1886 ##########################################
1887 # VNC TLS/WS detection
1888 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1889 cat > $TMPC <<EOF
1890 #include <gnutls/gnutls.h>
1891 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1892 EOF
1893 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1894 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1895 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1896 if test "$vnc_tls" != "no" ; then
1897 vnc_tls=yes
1898 fi
1899 if test "$vnc_ws" != "no" ; then
1900 vnc_ws=yes
1901 fi
1902 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1903 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1904 else
1905 if test "$vnc_tls" = "yes" ; then
1906 feature_not_found "vnc-tls"
1907 fi
1908 if test "$vnc_ws" = "yes" ; then
1909 feature_not_found "vnc-ws"
1910 fi
1911 vnc_tls=no
1912 vnc_ws=no
1913 fi
1914 fi
1915
1916 ##########################################
1917 # VNC SASL detection
1918 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1919 cat > $TMPC <<EOF
1920 #include <sasl/sasl.h>
1921 #include <stdio.h>
1922 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1923 EOF
1924 # Assuming Cyrus-SASL installed in /usr prefix
1925 vnc_sasl_cflags=""
1926 vnc_sasl_libs="-lsasl2"
1927 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1928 vnc_sasl=yes
1929 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1930 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1931 else
1932 if test "$vnc_sasl" = "yes" ; then
1933 feature_not_found "vnc-sasl"
1934 fi
1935 vnc_sasl=no
1936 fi
1937 fi
1938
1939 ##########################################
1940 # VNC JPEG detection
1941 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1942 cat > $TMPC <<EOF
1943 #include <stdio.h>
1944 #include <jpeglib.h>
1945 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1946 EOF
1947 vnc_jpeg_cflags=""
1948 vnc_jpeg_libs="-ljpeg"
1949 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1950 vnc_jpeg=yes
1951 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1952 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1953 else
1954 if test "$vnc_jpeg" = "yes" ; then
1955 feature_not_found "vnc-jpeg"
1956 fi
1957 vnc_jpeg=no
1958 fi
1959 fi
1960
1961 ##########################################
1962 # VNC PNG detection
1963 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1964 cat > $TMPC <<EOF
1965 //#include <stdio.h>
1966 #include <png.h>
1967 #include <stddef.h>
1968 int main(void) {
1969 png_structp png_ptr;
1970 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1971 return png_ptr != 0;
1972 }
1973 EOF
1974 if $pkg_config libpng --exists; then
1975 vnc_png_cflags=`$pkg_config libpng --cflags`
1976 vnc_png_libs=`$pkg_config libpng --libs`
1977 else
1978 vnc_png_cflags=""
1979 vnc_png_libs="-lpng"
1980 fi
1981 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1982 vnc_png=yes
1983 libs_softmmu="$vnc_png_libs $libs_softmmu"
1984 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1985 else
1986 if test "$vnc_png" = "yes" ; then
1987 feature_not_found "vnc-png"
1988 fi
1989 vnc_png=no
1990 fi
1991 fi
1992
1993 ##########################################
1994 # fnmatch() probe, used for ACL routines
1995 fnmatch="no"
1996 cat > $TMPC << EOF
1997 #include <fnmatch.h>
1998 int main(void)
1999 {
2000 fnmatch("foo", "foo", 0);
2001 return 0;
2002 }
2003 EOF
2004 if compile_prog "" "" ; then
2005 fnmatch="yes"
2006 fi
2007
2008 ##########################################
2009 # uuid_generate() probe, used for vdi block driver
2010 # Note that on some systems (notably MacOSX) no extra library
2011 # need be linked to get the uuid functions.
2012 if test "$uuid" != "no" ; then
2013 uuid_libs="-luuid"
2014 cat > $TMPC << EOF
2015 #include <uuid/uuid.h>
2016 int main(void)
2017 {
2018 uuid_t my_uuid;
2019 uuid_generate(my_uuid);
2020 return 0;
2021 }
2022 EOF
2023 if compile_prog "" "" ; then
2024 uuid="yes"
2025 elif compile_prog "" "$uuid_libs" ; then
2026 uuid="yes"
2027 libs_softmmu="$uuid_libs $libs_softmmu"
2028 libs_tools="$uuid_libs $libs_tools"
2029 else
2030 if test "$uuid" = "yes" ; then
2031 feature_not_found "uuid"
2032 fi
2033 uuid=no
2034 fi
2035 fi
2036
2037 if test "$vhdx" = "yes" ; then
2038 if test "$uuid" = "no" ; then
2039 error_exit "uuid required for VHDX support"
2040 fi
2041 elif test "$vhdx" != "no" ; then
2042 if test "$uuid" = "yes" ; then
2043 vhdx=yes
2044 else
2045 vhdx=no
2046 fi
2047 fi
2048
2049 ##########################################
2050 # xfsctl() probe, used for raw-posix
2051 if test "$xfs" != "no" ; then
2052 cat > $TMPC << EOF
2053 #include <stddef.h> /* NULL */
2054 #include <xfs/xfs.h>
2055 int main(void)
2056 {
2057 xfsctl(NULL, 0, 0, NULL);
2058 return 0;
2059 }
2060 EOF
2061 if compile_prog "" "" ; then
2062 xfs="yes"
2063 else
2064 if test "$xfs" = "yes" ; then
2065 feature_not_found "xfs"
2066 fi
2067 xfs=no
2068 fi
2069 fi
2070
2071 ##########################################
2072 # vde libraries probe
2073 if test "$vde" != "no" ; then
2074 vde_libs="-lvdeplug"
2075 cat > $TMPC << EOF
2076 #include <libvdeplug.h>
2077 int main(void)
2078 {
2079 struct vde_open_args a = {0, 0, 0};
2080 char s[] = "";
2081 vde_open(s, s, &a);
2082 return 0;
2083 }
2084 EOF
2085 if compile_prog "" "$vde_libs" ; then
2086 vde=yes
2087 libs_softmmu="$vde_libs $libs_softmmu"
2088 libs_tools="$vde_libs $libs_tools"
2089 else
2090 if test "$vde" = "yes" ; then
2091 feature_not_found "vde"
2092 fi
2093 vde=no
2094 fi
2095 fi
2096
2097 ##########################################
2098 # libcap-ng library probe
2099 if test "$cap_ng" != "no" ; then
2100 cap_libs="-lcap-ng"
2101 cat > $TMPC << EOF
2102 #include <cap-ng.h>
2103 int main(void)
2104 {
2105 capng_capability_to_name(CAPNG_EFFECTIVE);
2106 return 0;
2107 }
2108 EOF
2109 if compile_prog "" "$cap_libs" ; then
2110 cap_ng=yes
2111 libs_tools="$cap_libs $libs_tools"
2112 else
2113 if test "$cap_ng" = "yes" ; then
2114 feature_not_found "cap_ng"
2115 fi
2116 cap_ng=no
2117 fi
2118 fi
2119
2120 ##########################################
2121 # Sound support libraries probe
2122
2123 audio_drv_probe()
2124 {
2125 drv=$1
2126 hdr=$2
2127 lib=$3
2128 exp=$4
2129 cfl=$5
2130 cat > $TMPC << EOF
2131 #include <$hdr>
2132 int main(void) { $exp }
2133 EOF
2134 if compile_prog "$cfl" "$lib" ; then
2135 :
2136 else
2137 error_exit "$drv check failed" \
2138 "Make sure to have the $drv libs and headers installed."
2139 fi
2140 }
2141
2142 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2143 for drv in $audio_drv_list; do
2144 case $drv in
2145 alsa)
2146 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2147 "return snd_pcm_close((snd_pcm_t *)0);"
2148 libs_softmmu="-lasound $libs_softmmu"
2149 ;;
2150
2151 fmod)
2152 if test -z $fmod_lib || test -z $fmod_inc; then
2153 error_exit "You must specify path to FMOD library and headers" \
2154 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2155 fi
2156 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2157 libs_softmmu="$fmod_lib $libs_softmmu"
2158 ;;
2159
2160 esd)
2161 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2162 libs_softmmu="-lesd $libs_softmmu"
2163 audio_pt_int="yes"
2164 ;;
2165
2166 pa)
2167 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2168 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2169 libs_softmmu="-lpulse $libs_softmmu"
2170 audio_pt_int="yes"
2171 ;;
2172
2173 coreaudio)
2174 libs_softmmu="-framework CoreAudio $libs_softmmu"
2175 ;;
2176
2177 dsound)
2178 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2179 audio_win_int="yes"
2180 ;;
2181
2182 oss)
2183 libs_softmmu="$oss_lib $libs_softmmu"
2184 ;;
2185
2186 sdl|wav)
2187 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2188 ;;
2189
2190 winwave)
2191 libs_softmmu="-lwinmm $libs_softmmu"
2192 audio_win_int="yes"
2193 ;;
2194
2195 *)
2196 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2197 error_exit "Unknown driver '$drv' selected" \
2198 "Possible drivers are: $audio_possible_drivers"
2199 }
2200 ;;
2201 esac
2202 done
2203
2204 ##########################################
2205 # BrlAPI probe
2206
2207 if test "$brlapi" != "no" ; then
2208 brlapi_libs="-lbrlapi"
2209 cat > $TMPC << EOF
2210 #include <brlapi.h>
2211 #include <stddef.h>
2212 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2213 EOF
2214 if compile_prog "" "$brlapi_libs" ; then
2215 brlapi=yes
2216 libs_softmmu="$brlapi_libs $libs_softmmu"
2217 else
2218 if test "$brlapi" = "yes" ; then
2219 feature_not_found "brlapi"
2220 fi
2221 brlapi=no
2222 fi
2223 fi
2224
2225 ##########################################
2226 # curses probe
2227 if test "$curses" != "no" ; then
2228 if test "$mingw32" = "yes" ; then
2229 curses_list="-lpdcurses"
2230 else
2231 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2232 fi
2233 curses_found=no
2234 cat > $TMPC << EOF
2235 #include <curses.h>
2236 int main(void) {
2237 const char *s = curses_version();
2238 resize_term(0, 0);
2239 return s != 0;
2240 }
2241 EOF
2242 IFS=:
2243 for curses_lib in $curses_list; do
2244 unset IFS
2245 if compile_prog "" "$curses_lib" ; then
2246 curses_found=yes
2247 libs_softmmu="$curses_lib $libs_softmmu"
2248 break
2249 fi
2250 done
2251 unset IFS
2252 if test "$curses_found" = "yes" ; then
2253 curses=yes
2254 else
2255 if test "$curses" = "yes" ; then
2256 feature_not_found "curses"
2257 fi
2258 curses=no
2259 fi
2260 fi
2261
2262 ##########################################
2263 # curl probe
2264 if test "$curl" != "no" ; then
2265 if $pkg_config libcurl --exists; then
2266 curlconfig="$pkg_config libcurl"
2267 else
2268 curlconfig=curl-config
2269 fi
2270 cat > $TMPC << EOF
2271 #include <curl/curl.h>
2272 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2273 EOF
2274 curl_cflags=`$curlconfig --cflags 2>/dev/null`
2275 curl_libs=`$curlconfig --libs 2>/dev/null`
2276 if compile_prog "$curl_cflags" "$curl_libs" ; then
2277 curl=yes
2278 libs_tools="$curl_libs $libs_tools"
2279 libs_softmmu="$curl_libs $libs_softmmu"
2280 else
2281 if test "$curl" = "yes" ; then
2282 feature_not_found "curl"
2283 fi
2284 curl=no
2285 fi
2286 fi # test "$curl"
2287
2288 ##########################################
2289 # bluez support probe
2290 if test "$bluez" != "no" ; then
2291 cat > $TMPC << EOF
2292 #include <bluetooth/bluetooth.h>
2293 int main(void) { return bt_error(0); }
2294 EOF
2295 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2296 bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2297 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2298 bluez=yes
2299 libs_softmmu="$bluez_libs $libs_softmmu"
2300 else
2301 if test "$bluez" = "yes" ; then
2302 feature_not_found "bluez"
2303 fi
2304 bluez="no"
2305 fi
2306 fi
2307
2308 ##########################################
2309 # glib support probe
2310
2311 if test "$mingw32" = yes; then
2312 # g_poll is required in order to integrate with the glib main loop.
2313 glib_req_ver=2.20
2314 else
2315 glib_req_ver=2.12
2316 fi
2317 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0; then
2318 glib_cflags=`$pkg_config --cflags gthread-2.0`
2319 glib_libs=`$pkg_config --libs gthread-2.0`
2320 LIBS="$glib_libs $LIBS"
2321 libs_qga="$glib_libs $libs_qga"
2322 else
2323 error_exit "glib-$glib_req_ver required to compile QEMU"
2324 fi
2325
2326 ##########################################
2327 # pixman support probe
2328
2329 if test "$pixman" = ""; then
2330 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2331 pixman="none"
2332 elif $pkg_config pixman-1 > /dev/null 2>&1; then
2333 pixman="system"
2334 else
2335 pixman="internal"
2336 fi
2337 fi
2338 if test "$pixman" = "none"; then
2339 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2340 error_exit "pixman disabled but system emulation or tools build" \
2341 "enabled. You can turn off pixman only if you also" \
2342 "disable all system emulation targets and the tools" \
2343 "build with '--disable-tools --disable-system'."
2344 fi
2345 pixman_cflags=
2346 pixman_libs=
2347 elif test "$pixman" = "system"; then
2348 pixman_cflags=`$pkg_config --cflags pixman-1`
2349 pixman_libs=`$pkg_config --libs pixman-1`
2350 else
2351 if test ! -d ${source_path}/pixman/pixman; then
2352 error_exit "pixman not present. Your options:" \
2353 " (1) Preferred: Install the pixman devel package (any recent" \
2354 " distro should have packages as Xorg needs pixman too)." \
2355 " (2) Fetch the pixman submodule, using:" \
2356 " git submodule update --init pixman"
2357 fi
2358 mkdir -p pixman/pixman
2359 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2360 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2361 fi
2362
2363 ##########################################
2364 # libcap probe
2365
2366 if test "$cap" != "no" ; then
2367 cat > $TMPC <<EOF
2368 #include <stdio.h>
2369 #include <sys/capability.h>
2370 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2371 EOF
2372 if compile_prog "" "-lcap" ; then
2373 cap=yes
2374 else
2375 cap=no
2376 fi
2377 fi
2378
2379 ##########################################
2380 # pthread probe
2381 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2382
2383 pthread=no
2384 cat > $TMPC << EOF
2385 #include <pthread.h>
2386 static void *f(void *p) { return NULL; }
2387 int main(void) {
2388 pthread_t thread;
2389 pthread_create(&thread, 0, f, 0);
2390 return 0;
2391 }
2392 EOF
2393 if compile_prog "" "" ; then
2394 pthread=yes
2395 else
2396 for pthread_lib in $PTHREADLIBS_LIST; do
2397 if compile_prog "" "$pthread_lib" ; then
2398 pthread=yes
2399 found=no
2400 for lib_entry in $LIBS; do
2401 if test "$lib_entry" = "$pthread_lib"; then
2402 found=yes
2403 break
2404 fi
2405 done
2406 if test "$found" = "no"; then
2407 LIBS="$pthread_lib $LIBS"
2408 fi
2409 break
2410 fi
2411 done
2412 fi
2413
2414 if test "$mingw32" != yes -a "$pthread" = no; then
2415 error_exit "pthread check failed" \
2416 "Make sure to have the pthread libs and headers installed."
2417 fi
2418
2419 ##########################################
2420 # rbd probe
2421 if test "$rbd" != "no" ; then
2422 cat > $TMPC <<EOF
2423 #include <stdio.h>
2424 #include <rbd/librbd.h>
2425 int main(void) {
2426 rados_t cluster;
2427 rados_create(&cluster, NULL);
2428 return 0;
2429 }
2430 EOF
2431 rbd_libs="-lrbd -lrados"
2432 if compile_prog "" "$rbd_libs" ; then
2433 rbd=yes
2434 libs_tools="$rbd_libs $libs_tools"
2435 libs_softmmu="$rbd_libs $libs_softmmu"
2436 else
2437 if test "$rbd" = "yes" ; then
2438 feature_not_found "rados block device"
2439 fi
2440 rbd=no
2441 fi
2442 fi
2443
2444 ##########################################
2445 # libssh2 probe
2446 min_libssh2_version=1.2.8
2447 if test "$libssh2" != "no" ; then
2448 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2449 libssh2_cflags=`$pkg_config libssh2 --cflags`
2450 libssh2_libs=`$pkg_config libssh2 --libs`
2451 libssh2=yes
2452 libs_tools="$libssh2_libs $libs_tools"
2453 libs_softmmu="$libssh2_libs $libs_softmmu"
2454 QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
2455 else
2456 if test "$libssh2" = "yes" ; then
2457 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2458 fi
2459 libssh2=no
2460 fi
2461 fi
2462
2463 ##########################################
2464 # libssh2_sftp_fsync probe
2465
2466 if test "$libssh2" = "yes"; then
2467 cat > $TMPC <<EOF
2468 #include <stdio.h>
2469 #include <libssh2.h>
2470 #include <libssh2_sftp.h>
2471 int main(void) {
2472 LIBSSH2_SESSION *session;
2473 LIBSSH2_SFTP *sftp;
2474 LIBSSH2_SFTP_HANDLE *sftp_handle;
2475 session = libssh2_session_init ();
2476 sftp = libssh2_sftp_init (session);
2477 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2478 libssh2_sftp_fsync (sftp_handle);
2479 return 0;
2480 }
2481 EOF
2482 # libssh2_cflags/libssh2_libs defined in previous test.
2483 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2484 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2485 fi
2486 fi
2487
2488 ##########################################
2489 # linux-aio probe
2490
2491 if test "$linux_aio" != "no" ; then
2492 cat > $TMPC <<EOF
2493 #include <libaio.h>
2494 #include <sys/eventfd.h>
2495 #include <stddef.h>
2496 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2497 EOF
2498 if compile_prog "" "-laio" ; then
2499 linux_aio=yes
2500 libs_softmmu="$libs_softmmu -laio"
2501 libs_tools="$libs_tools -laio"
2502 else
2503 if test "$linux_aio" = "yes" ; then
2504 feature_not_found "linux AIO"
2505 fi
2506 linux_aio=no
2507 fi
2508 fi
2509
2510 ##########################################
2511 # TPM passthrough is only on x86 Linux
2512
2513 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2514 tpm_passthrough=$tpm
2515 else
2516 tpm_passthrough=no
2517 fi
2518
2519 ##########################################
2520 # adjust virtio-blk-data-plane based on linux-aio
2521
2522 if test "$virtio_blk_data_plane" = "yes" -a \
2523 "$linux_aio" != "yes" ; then
2524 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2525 elif test -z "$virtio_blk_data_plane" ; then
2526 virtio_blk_data_plane=$linux_aio
2527 fi
2528
2529 ##########################################
2530 # attr probe
2531
2532 if test "$attr" != "no" ; then
2533 cat > $TMPC <<EOF
2534 #include <stdio.h>
2535 #include <sys/types.h>
2536 #ifdef CONFIG_LIBATTR
2537 #include <attr/xattr.h>
2538 #else
2539 #include <sys/xattr.h>
2540 #endif
2541 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2542 EOF
2543 if compile_prog "" "" ; then
2544 attr=yes
2545 # Older distros have <attr/xattr.h>, and need -lattr:
2546 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2547 attr=yes
2548 LIBS="-lattr $LIBS"
2549 libattr=yes
2550 else
2551 if test "$attr" = "yes" ; then
2552 feature_not_found "ATTR"
2553 fi
2554 attr=no
2555 fi
2556 fi
2557
2558 ##########################################
2559 # iovec probe
2560 cat > $TMPC <<EOF
2561 #include <sys/types.h>
2562 #include <sys/uio.h>
2563 #include <unistd.h>
2564 int main(void) { return sizeof(struct iovec); }
2565 EOF
2566 iovec=no
2567 if compile_prog "" "" ; then
2568 iovec=yes
2569 fi
2570
2571 ##########################################
2572 # preadv probe
2573 cat > $TMPC <<EOF
2574 #include <sys/types.h>
2575 #include <sys/uio.h>
2576 #include <unistd.h>
2577 int main(void) { return preadv(0, 0, 0, 0); }
2578 EOF
2579 preadv=no
2580 if compile_prog "" "" ; then
2581 preadv=yes
2582 fi
2583
2584 ##########################################
2585 # fdt probe
2586 # fdt support is mandatory for at least some target architectures,
2587 # so insist on it if we're building those system emulators.
2588 fdt_required=no
2589 for target in $target_list; do
2590 case $target in
2591 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2592 fdt_required=yes
2593 ;;
2594 esac
2595 done
2596
2597 if test "$fdt_required" = "yes"; then
2598 if test "$fdt" = "no"; then
2599 error_exit "fdt disabled but some requested targets require it." \
2600 "You can turn off fdt only if you also disable all the system emulation" \
2601 "targets which need it (by specifying a cut down --target-list)."
2602 fi
2603 fdt=yes
2604 fi
2605
2606 if test "$fdt" != "no" ; then
2607 fdt_libs="-lfdt"
2608 # explicitly check for libfdt_env.h as it is missing in some stable installs
2609 cat > $TMPC << EOF
2610 #include <libfdt_env.h>
2611 int main(void) { return 0; }
2612 EOF
2613 if compile_prog "" "$fdt_libs" ; then
2614 # system DTC is good - use it
2615 fdt=yes
2616 elif test -d ${source_path}/dtc/libfdt ; then
2617 # have submodule DTC - use it
2618 fdt=yes
2619 dtc_internal="yes"
2620 mkdir -p dtc
2621 if [ "$source_path" != `pwd` ] ; then
2622 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2623 symlink "$source_path/dtc/scripts" "dtc/scripts"
2624 fi
2625 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2626 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2627 elif test "$fdt" = "yes" ; then
2628 # have neither and want - prompt for system/submodule install
2629 error_exit "DTC not present. Your options:" \
2630 " (1) Preferred: Install the DTC devel package" \
2631 " (2) Fetch the DTC submodule, using:" \
2632 " git submodule update --init dtc"
2633 else
2634 # don't have and don't want
2635 fdt_libs=
2636 fdt=no
2637 fi
2638 fi
2639
2640 libs_softmmu="$libs_softmmu $fdt_libs"
2641
2642 ##########################################
2643 # GLX probe, used by milkymist-tmu2
2644 if test "$glx" != "no" ; then
2645 glx_libs="-lGL -lX11"
2646 cat > $TMPC << EOF
2647 #include <X11/Xlib.h>
2648 #include <GL/gl.h>
2649 #include <GL/glx.h>
2650 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2651 EOF
2652 if compile_prog "" "-lGL -lX11" ; then
2653 glx=yes
2654 else
2655 if test "$glx" = "yes" ; then
2656 feature_not_found "glx"
2657 fi
2658 glx_libs=
2659 glx=no
2660 fi
2661 fi
2662
2663 ##########################################
2664 # glusterfs probe
2665 if test "$glusterfs" != "no" ; then
2666 if $pkg_config --atleast-version=3 glusterfs-api; then
2667 glusterfs="yes"
2668 glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2669 glusterfs_libs=`$pkg_config --libs glusterfs-api`
2670 CFLAGS="$CFLAGS $glusterfs_cflags"
2671 libs_tools="$glusterfs_libs $libs_tools"
2672 libs_softmmu="$glusterfs_libs $libs_softmmu"
2673 if $pkg_config --atleast-version=5 glusterfs-api; then
2674 glusterfs_discard="yes"
2675 fi
2676 else
2677 if test "$glusterfs" = "yes" ; then
2678 feature_not_found "GlusterFS backend support"
2679 fi
2680 glusterfs="no"
2681 fi
2682 fi
2683
2684 # Check for inotify functions when we are building linux-user
2685 # emulator. This is done because older glibc versions don't
2686 # have syscall stubs for these implemented. In that case we
2687 # don't provide them even if kernel supports them.
2688 #
2689 inotify=no
2690 cat > $TMPC << EOF
2691 #include <sys/inotify.h>
2692
2693 int
2694 main(void)
2695 {
2696 /* try to start inotify */
2697 return inotify_init();
2698 }
2699 EOF
2700 if compile_prog "" "" ; then
2701 inotify=yes
2702 fi
2703
2704 inotify1=no
2705 cat > $TMPC << EOF
2706 #include <sys/inotify.h>
2707
2708 int
2709 main(void)
2710 {
2711 /* try to start inotify */
2712 return inotify_init1(0);
2713 }
2714 EOF
2715 if compile_prog "" "" ; then
2716 inotify1=yes
2717 fi
2718
2719 # check if utimensat and futimens are supported
2720 utimens=no
2721 cat > $TMPC << EOF
2722 #define _ATFILE_SOURCE
2723 #include <stddef.h>
2724 #include <fcntl.h>
2725 #include <sys/stat.h>
2726
2727 int main(void)
2728 {
2729 utimensat(AT_FDCWD, "foo", NULL, 0);
2730 futimens(0, NULL);
2731 return 0;
2732 }
2733 EOF
2734 if compile_prog "" "" ; then
2735 utimens=yes
2736 fi
2737
2738 # check if pipe2 is there
2739 pipe2=no
2740 cat > $TMPC << EOF
2741 #include <unistd.h>
2742 #include <fcntl.h>
2743
2744 int main(void)
2745 {
2746 int pipefd[2];
2747 return pipe2(pipefd, O_CLOEXEC);
2748 }
2749 EOF
2750 if compile_prog "" "" ; then
2751 pipe2=yes
2752 fi
2753
2754 # check if accept4 is there
2755 accept4=no
2756 cat > $TMPC << EOF
2757 #include <sys/socket.h>
2758 #include <stddef.h>
2759
2760 int main(void)
2761 {
2762 accept4(0, NULL, NULL, SOCK_CLOEXEC);
2763 return 0;
2764 }
2765 EOF
2766 if compile_prog "" "" ; then
2767 accept4=yes
2768 fi
2769
2770 # check if tee/splice is there. vmsplice was added same time.
2771 splice=no
2772 cat > $TMPC << EOF
2773 #include <unistd.h>
2774 #include <fcntl.h>
2775 #include <limits.h>
2776
2777 int main(void)
2778 {
2779 int len, fd = 0;
2780 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2781 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2782 return 0;
2783 }
2784 EOF
2785 if compile_prog "" "" ; then
2786 splice=yes
2787 fi
2788
2789 ##########################################
2790 # signalfd probe
2791 signalfd="no"
2792 cat > $TMPC << EOF
2793 #include <unistd.h>
2794 #include <sys/syscall.h>
2795 #include <signal.h>
2796 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2797 EOF
2798
2799 if compile_prog "" "" ; then
2800 signalfd=yes
2801 fi
2802
2803 # check if eventfd is supported
2804 eventfd=no
2805 cat > $TMPC << EOF
2806 #include <sys/eventfd.h>
2807
2808 int main(void)
2809 {
2810 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2811 }
2812 EOF
2813 if compile_prog "" "" ; then
2814 eventfd=yes
2815 fi
2816
2817 # check for fallocate
2818 fallocate=no
2819 cat > $TMPC << EOF
2820 #include <fcntl.h>
2821
2822 int main(void)
2823 {
2824 fallocate(0, 0, 0, 0);
2825 return 0;
2826 }
2827 EOF
2828 if compile_prog "" "" ; then
2829 fallocate=yes
2830 fi
2831
2832 # check for fallocate hole punching
2833 fallocate_punch_hole=no
2834 cat > $TMPC << EOF
2835 #include <fcntl.h>
2836 #include <linux/falloc.h>
2837
2838 int main(void)
2839 {
2840 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2841 return 0;
2842 }
2843 EOF
2844 if compile_prog "" "" ; then
2845 fallocate_punch_hole=yes
2846 fi
2847
2848 # check for sync_file_range
2849 sync_file_range=no
2850 cat > $TMPC << EOF
2851 #include <fcntl.h>
2852
2853 int main(void)
2854 {
2855 sync_file_range(0, 0, 0, 0);
2856 return 0;
2857 }
2858 EOF
2859 if compile_prog "" "" ; then
2860 sync_file_range=yes
2861 fi
2862
2863 # check for linux/fiemap.h and FS_IOC_FIEMAP
2864 fiemap=no
2865 cat > $TMPC << EOF
2866 #include <sys/ioctl.h>
2867 #include <linux/fs.h>
2868 #include <linux/fiemap.h>
2869
2870 int main(void)
2871 {
2872 ioctl(0, FS_IOC_FIEMAP, 0);
2873 return 0;
2874 }
2875 EOF
2876 if compile_prog "" "" ; then
2877 fiemap=yes
2878 fi
2879
2880 # check for dup3
2881 dup3=no
2882 cat > $TMPC << EOF
2883 #include <unistd.h>
2884
2885 int main(void)
2886 {
2887 dup3(0, 0, 0);
2888 return 0;
2889 }
2890 EOF
2891 if compile_prog "" "" ; then
2892 dup3=yes
2893 fi
2894
2895 # check for ppoll support
2896 ppoll=no
2897 cat > $TMPC << EOF
2898 #include <poll.h>
2899
2900 int main(void)
2901 {
2902 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
2903 ppoll(&pfd, 1, 0, 0);
2904 return 0;
2905 }
2906 EOF
2907 if compile_prog "" "" ; then
2908 ppoll=yes
2909 fi
2910
2911 # check for prctl(PR_SET_TIMERSLACK , ... ) support
2912 prctl_pr_set_timerslack=no
2913 cat > $TMPC << EOF
2914 #include <sys/prctl.h>
2915
2916 int main(void)
2917 {
2918 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
2919 return 0;
2920 }
2921 EOF
2922 if compile_prog "" "" ; then
2923 prctl_pr_set_timerslack=yes
2924 fi
2925
2926 # check for epoll support
2927 epoll=no
2928 cat > $TMPC << EOF
2929 #include <sys/epoll.h>
2930
2931 int main(void)
2932 {
2933 epoll_create(0);
2934 return 0;
2935 }
2936 EOF
2937 if compile_prog "" "" ; then
2938 epoll=yes
2939 fi
2940
2941 # epoll_create1 and epoll_pwait are later additions
2942 # so we must check separately for their presence
2943 epoll_create1=no
2944 cat > $TMPC << EOF
2945 #include <sys/epoll.h>
2946
2947 int main(void)
2948 {
2949 /* Note that we use epoll_create1 as a value, not as
2950 * a function being called. This is necessary so that on
2951 * old SPARC glibc versions where the function was present in
2952 * the library but not declared in the header file we will
2953 * fail the configure check. (Otherwise we will get a compiler
2954 * warning but not an error, and will proceed to fail the
2955 * qemu compile where we compile with -Werror.)
2956 */
2957 return (int)(uintptr_t)&epoll_create1;
2958 }
2959 EOF
2960 if compile_prog "" "" ; then
2961 epoll_create1=yes
2962 fi
2963
2964 epoll_pwait=no
2965 cat > $TMPC << EOF
2966 #include <sys/epoll.h>
2967
2968 int main(void)
2969 {
2970 epoll_pwait(0, 0, 0, 0, 0);
2971 return 0;
2972 }
2973 EOF
2974 if compile_prog "" "" ; then
2975 epoll_pwait=yes
2976 fi
2977
2978 # check for sendfile support
2979 sendfile=no
2980 cat > $TMPC << EOF
2981 #include <sys/sendfile.h>
2982
2983 int main(void)
2984 {
2985 return sendfile(0, 0, 0, 0);
2986 }
2987 EOF
2988 if compile_prog "" "" ; then
2989 sendfile=yes
2990 fi
2991
2992 # Check if tools are available to build documentation.
2993 if test "$docs" != "no" ; then
2994 if has makeinfo && has pod2man; then
2995 docs=yes
2996 else
2997 if test "$docs" = "yes" ; then
2998 feature_not_found "docs"
2999 fi
3000 docs=no
3001 fi
3002 fi
3003
3004 # Search for bswap_32 function
3005 byteswap_h=no
3006 cat > $TMPC << EOF
3007 #include <byteswap.h>
3008 int main(void) { return bswap_32(0); }
3009 EOF
3010 if compile_prog "" "" ; then
3011 byteswap_h=yes
3012 fi
3013
3014 # Search for bswap32 function
3015 bswap_h=no
3016 cat > $TMPC << EOF
3017 #include <sys/endian.h>
3018 #include <sys/types.h>
3019 #include <machine/bswap.h>
3020 int main(void) { return bswap32(0); }
3021 EOF
3022 if compile_prog "" "" ; then
3023 bswap_h=yes
3024 fi
3025
3026 ##########################################
3027 # Do we have libiscsi
3028 # We check for iscsi_unmap_sync() to make sure we have a
3029 # recent enough version of libiscsi.
3030 if test "$libiscsi" != "no" ; then
3031 cat > $TMPC << EOF
3032 #include <stdio.h>
3033 #include <iscsi/iscsi.h>
3034 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
3035 EOF
3036 if $pkg_config --atleast-version=1.7.0 libiscsi; then
3037 libiscsi="yes"
3038 libiscsi_cflags=$($pkg_config --cflags libiscsi)
3039 libiscsi_libs=$($pkg_config --libs libiscsi)
3040 CFLAGS="$CFLAGS $libiscsi_cflags"
3041 LIBS="$LIBS $libiscsi_libs"
3042 elif compile_prog "" "-liscsi" ; then
3043 libiscsi="yes"
3044 LIBS="$LIBS -liscsi"
3045 else
3046 if test "$libiscsi" = "yes" ; then
3047 feature_not_found "libiscsi"
3048 fi
3049 libiscsi="no"
3050 fi
3051 fi
3052
3053
3054 ##########################################
3055 # Do we need libm
3056 cat > $TMPC << EOF
3057 #include <math.h>
3058 int main(void) { return isnan(sin(0.0)); }
3059 EOF
3060 if compile_prog "" "" ; then
3061 :
3062 elif compile_prog "" "-lm" ; then
3063 LIBS="-lm $LIBS"
3064 libs_qga="-lm $libs_qga"
3065 else
3066 error_exit "libm check failed"
3067 fi
3068
3069 ##########################################
3070 # Do we need librt
3071 # uClibc provides 2 versions of clock_gettime(), one with realtime
3072 # support and one without. This means that the clock_gettime() don't
3073 # need -lrt. We still need it for timer_create() so we check for this
3074 # function in addition.
3075 cat > $TMPC <<EOF
3076 #include <signal.h>
3077 #include <time.h>
3078 int main(void) {
3079 timer_create(CLOCK_REALTIME, NULL, NULL);
3080 return clock_gettime(CLOCK_REALTIME, NULL);
3081 }
3082 EOF
3083
3084 if compile_prog "" "" ; then
3085 :
3086 # we need pthread for static linking. use previous pthread test result
3087 elif compile_prog "" "-lrt $pthread_lib" ; then
3088 LIBS="-lrt $LIBS"
3089 libs_qga="-lrt $libs_qga"
3090 fi
3091
3092 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3093 "$aix" != "yes" -a "$haiku" != "yes" ; then
3094 libs_softmmu="-lutil $libs_softmmu"
3095 fi
3096
3097 ##########################################
3098 # spice probe
3099 if test "$spice" != "no" ; then
3100 cat > $TMPC << EOF
3101 #include <spice.h>
3102 int main(void) { spice_server_new(); return 0; }
3103 EOF
3104 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3105 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3106 if $pkg_config --atleast-version=0.12.0 spice-server && \
3107 $pkg_config --atleast-version=0.12.3 spice-protocol && \
3108 compile_prog "$spice_cflags" "$spice_libs" ; then
3109 spice="yes"
3110 libs_softmmu="$libs_softmmu $spice_libs"
3111 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3112 spice_protocol_version=$($pkg_config --modversion spice-protocol)
3113 spice_server_version=$($pkg_config --modversion spice-server)
3114 else
3115 if test "$spice" = "yes" ; then
3116 feature_not_found "spice"
3117 fi
3118 spice="no"
3119 fi
3120 fi
3121
3122 # check for libcacard for smartcard support
3123 smartcard_cflags=""
3124 # TODO - what's the minimal nss version we support?
3125 if test "$smartcard_nss" != "no"; then
3126 cat > $TMPC << EOF
3127 #include <pk11pub.h>
3128 int main(void) { PK11_FreeSlot(0); return 0; }
3129 EOF
3130 smartcard_includes="-I\$(SRC_PATH)/libcacard"
3131 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3132 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3133 test_cflags="$libcacard_cflags"
3134 # The header files in nss < 3.13.3 have a bug which causes them to
3135 # emit a warning. If we're going to compile QEMU with -Werror, then
3136 # test that the headers don't have this bug. Otherwise we would pass
3137 # the configure test but fail to compile QEMU later.
3138 if test "$werror" = "yes"; then
3139 test_cflags="-Werror $test_cflags"
3140 fi
3141 if test -n "$libtool" &&
3142 $pkg_config --atleast-version=3.12.8 nss && \
3143 compile_prog "$test_cflags" "$libcacard_libs"; then
3144 smartcard_nss="yes"
3145 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3146 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3147 libs_softmmu="$libcacard_libs $libs_softmmu"
3148 else
3149 if test "$smartcard_nss" = "yes"; then
3150 feature_not_found "nss"
3151 fi
3152 smartcard_nss="no"
3153 fi
3154 fi
3155
3156 # check for libusb
3157 if test "$libusb" != "no" ; then
3158 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3159 libusb="yes"
3160 libusb_cflags=$($pkg_config --cflags libusb-1.0)
3161 libusb_libs=$($pkg_config --libs libusb-1.0)
3162 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3163 libs_softmmu="$libs_softmmu $libusb_libs"
3164 else
3165 if test "$libusb" = "yes"; then
3166 feature_not_found "libusb"
3167 fi
3168 libusb="no"
3169 fi
3170 fi
3171
3172 # check for usbredirparser for usb network redirection support
3173 if test "$usb_redir" != "no" ; then
3174 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3175 usb_redir="yes"
3176 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3177 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3178 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3179 libs_softmmu="$libs_softmmu $usb_redir_libs"
3180 else
3181 if test "$usb_redir" = "yes"; then
3182 feature_not_found "usb-redir"
3183 fi
3184 usb_redir="no"
3185 fi
3186 fi
3187
3188 ##########################################
3189 # check if we have VSS SDK headers for win
3190
3191 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3192 case "$vss_win32_sdk" in
3193 "") vss_win32_include="-I$source_path" ;;
3194 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3195 # handle path with spaces. So we symlink the headers into ".sdk/vss".
3196 vss_win32_include="-I$source_path/.sdk/vss"
3197 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3198 ;;
3199 *) vss_win32_include="-I$vss_win32_sdk"
3200 esac
3201 cat > $TMPC << EOF
3202 #define __MIDL_user_allocate_free_DEFINED__
3203 #include <inc/win2003/vss.h>
3204 int main(void) { return VSS_CTX_BACKUP; }
3205 EOF
3206 if compile_prog "$vss_win32_include" "" ; then
3207 guest_agent_with_vss="yes"
3208 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3209 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3210 else
3211 if test "$vss_win32_sdk" != "" ; then
3212 echo "ERROR: Please download and install Microsoft VSS SDK:"
3213 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3214 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3215 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
3216 echo "ERROR: The headers are extracted in the directory \`inc'."
3217 feature_not_found "VSS support"
3218 fi
3219 guest_agent_with_vss="no"
3220 fi
3221 fi
3222
3223 ##########################################
3224 # lookup Windows platform SDK (if not specified)
3225 # The SDK is needed only to build .tlb (type library) file of guest agent
3226 # VSS provider from the source. It is usually unnecessary because the
3227 # pre-compiled .tlb file is included.
3228
3229 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3230 if test -z "$win_sdk"; then
3231 programfiles="$PROGRAMFILES"
3232 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3233 if test -n "$programfiles"; then
3234 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3235 else
3236 feature_not_found "Windows SDK"
3237 fi
3238 elif test "$win_sdk" = "no"; then
3239 win_sdk=""
3240 fi
3241 fi
3242
3243 ##########################################
3244
3245 ##########################################
3246 # check if we have fdatasync
3247
3248 fdatasync=no
3249 cat > $TMPC << EOF
3250 #include <unistd.h>
3251 int main(void) {
3252 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3253 return fdatasync(0);
3254 #else
3255 #error Not supported
3256 #endif
3257 }
3258 EOF
3259 if compile_prog "" "" ; then
3260 fdatasync=yes
3261 fi
3262
3263 ##########################################
3264 # check if we have madvise
3265
3266 madvise=no
3267 cat > $TMPC << EOF
3268 #include <sys/types.h>
3269 #include <sys/mman.h>
3270 #include <stddef.h>
3271 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3272 EOF
3273 if compile_prog "" "" ; then
3274 madvise=yes
3275 fi
3276
3277 ##########################################
3278 # check if we have posix_madvise
3279
3280 posix_madvise=no
3281 cat > $TMPC << EOF
3282 #include <sys/mman.h>
3283 #include <stddef.h>
3284 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3285 EOF
3286 if compile_prog "" "" ; then
3287 posix_madvise=yes
3288 fi
3289
3290 ##########################################
3291 # check if we have usable SIGEV_THREAD_ID
3292
3293 sigev_thread_id=no
3294 cat > $TMPC << EOF
3295 #include <signal.h>
3296 int main(void) {
3297 struct sigevent ev;
3298 ev.sigev_notify = SIGEV_THREAD_ID;
3299 ev._sigev_un._tid = 0;
3300 asm volatile("" : : "g"(&ev));
3301 return 0;
3302 }
3303 EOF
3304 if compile_prog "" "" ; then
3305 sigev_thread_id=yes
3306 fi
3307
3308 ##########################################
3309 # check if trace backend exists
3310
3311 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null
3312 if test "$?" -ne 0 ; then
3313 error_exit "invalid trace backend" \
3314 "Please choose a supported trace backend."
3315 fi
3316
3317 ##########################################
3318 # For 'ust' backend, test if ust headers are present
3319 if test "$trace_backend" = "ust"; then
3320 cat > $TMPC << EOF
3321 #include <ust/tracepoint.h>
3322 #include <ust/marker.h>
3323 int main(void) { return 0; }
3324 EOF
3325 if compile_prog "" "" ; then
3326 LIBS="-lust -lurcu-bp $LIBS"
3327 libs_qga="-lust -lurcu-bp $libs_qga"
3328 else
3329 error_exit "Trace backend 'ust' missing libust header files"
3330 fi
3331 fi
3332
3333 ##########################################
3334 # For 'dtrace' backend, test if 'dtrace' command is present
3335 if test "$trace_backend" = "dtrace"; then
3336 if ! has 'dtrace' ; then
3337 error_exit "dtrace command is not found in PATH $PATH"
3338 fi
3339 trace_backend_stap="no"
3340 if has 'stap' ; then
3341 trace_backend_stap="yes"
3342 fi
3343 fi
3344
3345 ##########################################
3346 # check and set a backend for coroutine
3347
3348 # We prefer ucontext, but it's not always possible. The fallback
3349 # is sigcontext. gthread is not selectable except explicitly, because
3350 # it is not functional enough to run QEMU proper. (It is occasionally
3351 # useful for debugging purposes.) On Windows the only valid backend
3352 # is the Windows-specific one.
3353
3354 ucontext_works=no
3355 if test "$darwin" != "yes"; then
3356 cat > $TMPC << EOF
3357 #include <ucontext.h>
3358 #ifdef __stub_makecontext
3359 #error Ignoring glibc stub makecontext which will always fail
3360 #endif
3361 int main(void) { makecontext(0, 0, 0); return 0; }
3362 EOF
3363 if compile_prog "" "" ; then
3364 ucontext_works=yes
3365 fi
3366 fi
3367
3368 if test "$coroutine" = ""; then
3369 if test "$mingw32" = "yes"; then
3370 coroutine=win32
3371 elif test "$ucontext_works" = "yes"; then
3372 coroutine=ucontext
3373 else
3374 coroutine=sigaltstack
3375 fi
3376 else
3377 case $coroutine in
3378 windows)
3379 if test "$mingw32" != "yes"; then
3380 error_exit "'windows' coroutine backend only valid for Windows"
3381 fi
3382 # Unfortunately the user visible backend name doesn't match the
3383 # coroutine-*.c filename for this case, so we have to adjust it here.
3384 coroutine=win32
3385 ;;
3386 ucontext)
3387 if test "$ucontext_works" != "yes"; then
3388 feature_not_found "ucontext"
3389 fi
3390 ;;
3391 gthread|sigaltstack)
3392 if test "$mingw32" = "yes"; then
3393 error_exit "only the 'windows' coroutine backend is valid for Windows"
3394 fi
3395 ;;
3396 *)
3397 error_exit "unknown coroutine backend $coroutine"
3398 ;;
3399 esac
3400 fi
3401
3402 if test "$coroutine_pool" = ""; then
3403 if test "$coroutine" = "gthread"; then
3404 coroutine_pool=no
3405 else
3406 coroutine_pool=yes
3407 fi
3408 fi
3409 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3410 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3411 fi
3412
3413 ##########################################
3414 # check if we have open_by_handle_at
3415
3416 open_by_handle_at=no
3417 cat > $TMPC << EOF
3418 #include <fcntl.h>
3419 #if !defined(AT_EMPTY_PATH)
3420 # error missing definition
3421 #else
3422 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3423 #endif
3424 EOF
3425 if compile_prog "" "" ; then
3426 open_by_handle_at=yes
3427 fi
3428
3429 ########################################
3430 # check if we have linux/magic.h
3431
3432 linux_magic_h=no
3433 cat > $TMPC << EOF
3434 #include <linux/magic.h>
3435 int main(void) {
3436 return 0;
3437 }
3438 EOF
3439 if compile_prog "" "" ; then
3440 linux_magic_h=yes
3441 fi
3442
3443 ########################################
3444 # check whether we can disable warning option with a pragma (this is needed
3445 # to silence warnings in the headers of some versions of external libraries).
3446 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3447 # only a warning.
3448 #
3449 # If we can't selectively disable warning in the code, disable -Werror so that
3450 # the build doesn't fail anyway.
3451
3452 pragma_disable_unused_but_set=no
3453 cat > $TMPC << EOF
3454 #pragma GCC diagnostic push
3455 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3456 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3457 #pragma GCC diagnostic pop
3458
3459 int main(void) {
3460 return 0;
3461 }
3462 EOF
3463 if compile_prog "-Werror" "" ; then
3464 pragma_diagnostic_available=yes
3465 else
3466 werror=no
3467 fi
3468
3469 ########################################
3470 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3471
3472 valgrind_h=no
3473 cat > $TMPC << EOF
3474 #include <valgrind/valgrind.h>
3475 #include <valgrind/memcheck.h>
3476 int main(void) {
3477 return 0;
3478 }
3479 EOF
3480 if compile_prog "" "" ; then
3481 valgrind_h=yes
3482 fi
3483
3484 ########################################
3485 # check if environ is declared
3486
3487 has_environ=no
3488 cat > $TMPC << EOF
3489 #include <unistd.h>
3490 int main(void) {
3491 environ = 0;
3492 return 0;
3493 }
3494 EOF
3495 if compile_prog "" "" ; then
3496 has_environ=yes
3497 fi
3498
3499 ########################################
3500 # check if cpuid.h is usable.
3501
3502 cpuid_h=no
3503 cat > $TMPC << EOF
3504 #include <cpuid.h>
3505 int main(void) {
3506 return 0;
3507 }
3508 EOF
3509 if compile_prog "" "" ; then
3510 cpuid_h=yes
3511 fi
3512
3513 ########################################
3514 # check if __[u]int128_t is usable.
3515
3516 int128=no
3517 cat > $TMPC << EOF
3518 __int128_t a;
3519 __uint128_t b;
3520 int main (void) {
3521 a = a + b;
3522 b = a * b;
3523 a = a * a;
3524 return 0;
3525 }
3526 EOF
3527 if compile_prog "" "" ; then
3528 int128=yes
3529 fi
3530
3531 ########################################
3532 # check if getauxval is available.
3533
3534 getauxval=no
3535 cat > $TMPC << EOF
3536 #include <sys/auxv.h>
3537 int main(void) {
3538 return getauxval(AT_HWCAP) == 0;
3539 }
3540 EOF
3541 if compile_prog "" "" ; then
3542 getauxval=yes
3543 fi
3544
3545 ##########################################
3546 # End of CC checks
3547 # After here, no more $cc or $ld runs
3548
3549 if test "$gcov" = "yes" ; then
3550 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3551 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3552 elif test "$debug" = "no" ; then
3553 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3554 fi
3555
3556
3557 # Disable zero malloc errors for official releases unless explicitly told to
3558 # enable/disable
3559 if test -z "$zero_malloc" ; then
3560 if test "$z_version" = "50" ; then
3561 zero_malloc="no"
3562 else
3563 zero_malloc="yes"
3564 fi
3565 fi
3566
3567 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3568 if test "$werror" = "yes"; then
3569 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3570 fi
3571
3572 if test "$solaris" = "no" ; then
3573 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3574 LDFLAGS="-Wl,--warn-common $LDFLAGS"
3575 fi
3576 fi
3577
3578 # test if pod2man has --utf8 option
3579 if pod2man --help | grep -q utf8; then
3580 POD2MAN="pod2man --utf8"
3581 else
3582 POD2MAN="pod2man"
3583 fi
3584
3585 # Use ASLR, no-SEH and DEP if available
3586 if test "$mingw32" = "yes" ; then
3587 for flag in --dynamicbase --no-seh --nxcompat; do
3588 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3589 LDFLAGS="-Wl,$flag $LDFLAGS"
3590 fi
3591 done
3592 fi
3593
3594 qemu_confdir=$sysconfdir$confsuffix
3595 qemu_datadir=$datadir$confsuffix
3596 qemu_localedir="$datadir/locale"
3597
3598 tools=""
3599 if test "$want_tools" = "yes" ; then
3600 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3601 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3602 tools="qemu-nbd\$(EXESUF) $tools"
3603 fi
3604 fi
3605 if test "$softmmu" = yes ; then
3606 if test "$virtfs" != no ; then
3607 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3608 virtfs=yes
3609 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3610 else
3611 if test "$virtfs" = yes; then
3612 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3613 fi
3614 virtfs=no
3615 fi
3616 fi
3617 fi
3618 if [ "$guest_agent" != "no" ]; then
3619 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3620 tools="qemu-ga\$(EXESUF) $tools"
3621 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3622 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3623 fi
3624 guest_agent=yes
3625 elif [ "$guest_agent" != yes ]; then
3626 guest_agent=no
3627 else
3628 error_exit "Guest agent is not supported on this platform"
3629 fi
3630 fi
3631
3632 # Mac OS X ships with a broken assembler
3633 roms=
3634 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3635 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3636 "$softmmu" = yes ; then
3637 roms="optionrom"
3638 fi
3639 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3640 roms="$roms spapr-rtas"
3641 fi
3642
3643 if test "$cpu" = "s390x" ; then
3644 roms="$roms s390-ccw"
3645 fi
3646
3647 # Probe for the need for relocating the user-only binary.
3648 if test "$pie" = "no" ; then
3649 textseg_addr=
3650 case "$cpu" in
3651 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
3652 textseg_addr=0x60000000
3653 ;;
3654 mips)
3655 textseg_addr=0x400000
3656 ;;
3657 esac
3658 if [ -n "$textseg_addr" ]; then
3659 cat > $TMPC <<EOF
3660 int main(void) { return 0; }
3661 EOF
3662 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3663 if ! compile_prog "" "$textseg_ldflags"; then
3664 # In case ld does not support -Ttext-segment, edit the default linker
3665 # script via sed to set the .text start addr. This is needed on FreeBSD
3666 # at least.
3667 $ld --verbose | sed \
3668 -e '1,/==================================================/d' \
3669 -e '/==================================================/,$d' \
3670 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
3671 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
3672 textseg_ldflags="-Wl,-T../config-host.ld"
3673 fi
3674 fi
3675 fi
3676
3677 # add pixman flags after all config tests are done
3678 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3679 libs_softmmu="$libs_softmmu $pixman_libs"
3680
3681 echo "Install prefix $prefix"
3682 echo "BIOS directory `eval echo $qemu_datadir`"
3683 echo "binary directory `eval echo $bindir`"
3684 echo "library directory `eval echo $libdir`"
3685 echo "libexec directory `eval echo $libexecdir`"
3686 echo "include directory `eval echo $includedir`"
3687 echo "config directory `eval echo $sysconfdir`"
3688 if test "$mingw32" = "no" ; then
3689 echo "local state directory `eval echo $local_statedir`"
3690 echo "Manual directory `eval echo $mandir`"
3691 echo "ELF interp prefix $interp_prefix"
3692 else
3693 echo "local state directory queried at runtime"
3694 echo "Windows SDK $win_sdk"
3695 fi
3696 echo "Source path $source_path"
3697 echo "C compiler $cc"
3698 echo "Host C compiler $host_cc"
3699 echo "C++ compiler $cxx"
3700 echo "Objective-C compiler $objcc"
3701 echo "ARFLAGS $ARFLAGS"
3702 echo "CFLAGS $CFLAGS"
3703 echo "QEMU_CFLAGS $QEMU_CFLAGS"
3704 echo "LDFLAGS $LDFLAGS"
3705 echo "make $make"
3706 echo "install $install"
3707 echo "python $python"
3708 if test "$slirp" = "yes" ; then
3709 echo "smbd $smbd"
3710 fi
3711 echo "host CPU $cpu"
3712 echo "host big endian $bigendian"
3713 echo "target list $target_list"
3714 echo "tcg debug enabled $debug_tcg"
3715 echo "gprof enabled $gprof"
3716 echo "sparse enabled $sparse"
3717 echo "strip binaries $strip_opt"
3718 echo "profiler $profiler"
3719 echo "static build $static"
3720 echo "-Werror enabled $werror"
3721 if test "$darwin" = "yes" ; then
3722 echo "Cocoa support $cocoa"
3723 fi
3724 echo "pixman $pixman"
3725 echo "SDL support $sdl"
3726 echo "GTK support $gtk"
3727 echo "curses support $curses"
3728 echo "curl support $curl"
3729 echo "mingw32 support $mingw32"
3730 echo "Audio drivers $audio_drv_list"
3731 echo "Block whitelist (rw) $block_drv_rw_whitelist"
3732 echo "Block whitelist (ro) $block_drv_ro_whitelist"
3733 echo "VirtFS support $virtfs"
3734 echo "VNC support $vnc"
3735 if test "$vnc" = "yes" ; then
3736 echo "VNC TLS support $vnc_tls"
3737 echo "VNC SASL support $vnc_sasl"
3738 echo "VNC JPEG support $vnc_jpeg"
3739 echo "VNC PNG support $vnc_png"
3740 echo "VNC WS support $vnc_ws"
3741 fi
3742 if test -n "$sparc_cpu"; then
3743 echo "Target Sparc Arch $sparc_cpu"
3744 fi
3745 echo "xen support $xen"
3746 echo "brlapi support $brlapi"
3747 echo "bluez support $bluez"
3748 echo "Documentation $docs"
3749 [ ! -z "$uname_release" ] && \
3750 echo "uname -r $uname_release"
3751 echo "GUEST_BASE $guest_base"
3752 echo "PIE $pie"
3753 echo "vde support $vde"
3754 echo "Linux AIO support $linux_aio"
3755 echo "ATTR/XATTR support $attr"
3756 echo "Install blobs $blobs"
3757 echo "KVM support $kvm"
3758 echo "RDMA support $rdma"
3759 echo "TCG interpreter $tcg_interpreter"
3760 echo "fdt support $fdt"
3761 echo "preadv support $preadv"
3762 echo "fdatasync $fdatasync"
3763 echo "madvise $madvise"
3764 echo "posix_madvise $posix_madvise"
3765 echo "sigev_thread_id $sigev_thread_id"
3766 echo "uuid support $uuid"
3767 echo "libcap-ng support $cap_ng"
3768 echo "vhost-net support $vhost_net"
3769 echo "vhost-scsi support $vhost_scsi"
3770 echo "Trace backend $trace_backend"
3771 echo "Trace output file $trace_file-<pid>"
3772 echo "spice support $spice ($spice_protocol_version/$spice_server_version)"
3773 echo "rbd support $rbd"
3774 echo "xfsctl support $xfs"
3775 echo "nss used $smartcard_nss"
3776 echo "libusb $libusb"
3777 echo "usb net redir $usb_redir"
3778 echo "GLX support $glx"
3779 echo "libiscsi support $libiscsi"
3780 echo "build guest agent $guest_agent"
3781 echo "QGA VSS support $guest_agent_with_vss"
3782 echo "seccomp support $seccomp"
3783 echo "coroutine backend $coroutine"
3784 echo "coroutine pool $coroutine_pool"
3785 echo "GlusterFS support $glusterfs"
3786 echo "virtio-blk-data-plane $virtio_blk_data_plane"
3787 echo "gcov $gcov_tool"
3788 echo "gcov enabled $gcov"
3789 echo "TPM support $tpm"
3790 echo "libssh2 support $libssh2"
3791 echo "TPM passthrough $tpm_passthrough"
3792 echo "QOM debugging $qom_cast_debug"
3793 echo "vhdx $vhdx"
3794
3795 if test "$sdl_too_old" = "yes"; then
3796 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3797 fi
3798
3799 config_host_mak="config-host.mak"
3800
3801 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3802
3803 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3804 echo >> $config_host_mak
3805
3806 echo all: >> $config_host_mak
3807 echo "prefix=$prefix" >> $config_host_mak
3808 echo "bindir=$bindir" >> $config_host_mak
3809 echo "libdir=$libdir" >> $config_host_mak
3810 echo "libexecdir=$libexecdir" >> $config_host_mak
3811 echo "includedir=$includedir" >> $config_host_mak
3812 echo "mandir=$mandir" >> $config_host_mak
3813 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3814 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3815 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3816 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3817 if test "$mingw32" = "no" ; then
3818 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3819 fi
3820 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3821 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3822 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3823 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3824 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
3825
3826 echo "ARCH=$ARCH" >> $config_host_mak
3827
3828 if test "$debug_tcg" = "yes" ; then
3829 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3830 fi
3831 if test "$strip_opt" = "yes" ; then
3832 echo "STRIP=${strip}" >> $config_host_mak
3833 fi
3834 if test "$bigendian" = "yes" ; then
3835 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3836 fi
3837 if test "$mingw32" = "yes" ; then
3838 echo "CONFIG_WIN32=y" >> $config_host_mak
3839 rc_version=`cat $source_path/VERSION`
3840 version_major=${rc_version%%.*}
3841 rc_version=${rc_version#*.}
3842 version_minor=${rc_version%%.*}
3843 rc_version=${rc_version#*.}
3844 version_subminor=${rc_version%%.*}
3845 version_micro=0
3846 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3847 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3848 if test "$guest_agent_with_vss" = "yes" ; then
3849 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
3850 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
3851 fi
3852 else
3853 echo "CONFIG_POSIX=y" >> $config_host_mak
3854 fi
3855
3856 if test "$linux" = "yes" ; then
3857 echo "CONFIG_LINUX=y" >> $config_host_mak
3858 fi
3859
3860 if test "$darwin" = "yes" ; then
3861 echo "CONFIG_DARWIN=y" >> $config_host_mak
3862 fi
3863
3864 if test "$aix" = "yes" ; then
3865 echo "CONFIG_AIX=y" >> $config_host_mak
3866 fi
3867
3868 if test "$solaris" = "yes" ; then
3869 echo "CONFIG_SOLARIS=y" >> $config_host_mak
3870 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3871 if test "$needs_libsunmath" = "yes" ; then
3872 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3873 fi
3874 fi
3875 if test "$haiku" = "yes" ; then
3876 echo "CONFIG_HAIKU=y" >> $config_host_mak
3877 fi
3878 if test "$static" = "yes" ; then
3879 echo "CONFIG_STATIC=y" >> $config_host_mak
3880 fi
3881 if test "$profiler" = "yes" ; then
3882 echo "CONFIG_PROFILER=y" >> $config_host_mak
3883 fi
3884 if test "$slirp" = "yes" ; then
3885 echo "CONFIG_SLIRP=y" >> $config_host_mak
3886 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3887 fi
3888 if test "$vde" = "yes" ; then
3889 echo "CONFIG_VDE=y" >> $config_host_mak
3890 fi
3891 if test "$cap_ng" = "yes" ; then
3892 echo "CONFIG_LIBCAP=y" >> $config_host_mak
3893 fi
3894 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3895 for drv in $audio_drv_list; do
3896 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3897 echo "$def=y" >> $config_host_mak
3898 if test "$drv" = "fmod"; then
3899 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3900 fi
3901 done
3902 if test "$audio_pt_int" = "yes" ; then
3903 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3904 fi
3905 if test "$audio_win_int" = "yes" ; then
3906 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3907 fi
3908 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
3909 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
3910 if test "$vnc" = "yes" ; then
3911 echo "CONFIG_VNC=y" >> $config_host_mak
3912 fi
3913 if test "$vnc_tls" = "yes" ; then
3914 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3915 fi
3916 if test "$vnc_sasl" = "yes" ; then
3917 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3918 fi
3919 if test "$vnc_jpeg" = "yes" ; then
3920 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3921 fi
3922 if test "$vnc_png" = "yes" ; then
3923 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3924 fi
3925 if test "$vnc_ws" = "yes" ; then
3926 echo "CONFIG_VNC_WS=y" >> $config_host_mak
3927 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3928 fi
3929 if test "$fnmatch" = "yes" ; then
3930 echo "CONFIG_FNMATCH=y" >> $config_host_mak
3931 fi
3932 if test "$uuid" = "yes" ; then
3933 echo "CONFIG_UUID=y" >> $config_host_mak
3934 fi
3935 if test "$xfs" = "yes" ; then
3936 echo "CONFIG_XFS=y" >> $config_host_mak
3937 fi
3938 qemu_version=`head $source_path/VERSION`
3939 echo "VERSION=$qemu_version" >>$config_host_mak
3940 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3941 echo "SRC_PATH=$source_path" >> $config_host_mak
3942 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3943 if [ "$docs" = "yes" ] ; then
3944 echo "BUILD_DOCS=yes" >> $config_host_mak
3945 fi
3946 if test "$sdl" = "yes" ; then
3947 echo "CONFIG_SDL=y" >> $config_host_mak
3948 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3949 fi
3950 if test "$cocoa" = "yes" ; then
3951 echo "CONFIG_COCOA=y" >> $config_host_mak
3952 fi
3953 if test "$curses" = "yes" ; then
3954 echo "CONFIG_CURSES=y" >> $config_host_mak
3955 fi
3956 if test "$utimens" = "yes" ; then
3957 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3958 fi
3959 if test "$pipe2" = "yes" ; then
3960 echo "CONFIG_PIPE2=y" >> $config_host_mak
3961 fi
3962 if test "$accept4" = "yes" ; then
3963 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3964 fi
3965 if test "$splice" = "yes" ; then
3966 echo "CONFIG_SPLICE=y" >> $config_host_mak
3967 fi
3968 if test "$eventfd" = "yes" ; then
3969 echo "CONFIG_EVENTFD=y" >> $config_host_mak
3970 fi
3971 if test "$fallocate" = "yes" ; then
3972 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3973 fi
3974 if test "$fallocate_punch_hole" = "yes" ; then
3975 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3976 fi
3977 if test "$sync_file_range" = "yes" ; then
3978 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3979 fi
3980 if test "$fiemap" = "yes" ; then
3981 echo "CONFIG_FIEMAP=y" >> $config_host_mak
3982 fi
3983 if test "$dup3" = "yes" ; then
3984 echo "CONFIG_DUP3=y" >> $config_host_mak
3985 fi
3986 if test "$ppoll" = "yes" ; then
3987 echo "CONFIG_PPOLL=y" >> $config_host_mak
3988 fi
3989 if test "$prctl_pr_set_timerslack" = "yes" ; then
3990 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
3991 fi
3992 if test "$epoll" = "yes" ; then
3993 echo "CONFIG_EPOLL=y" >> $config_host_mak
3994 fi
3995 if test "$epoll_create1" = "yes" ; then
3996 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3997 fi
3998 if test "$epoll_pwait" = "yes" ; then
3999 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4000 fi
4001 if test "$sendfile" = "yes" ; then
4002 echo "CONFIG_SENDFILE=y" >> $config_host_mak
4003 fi
4004 if test "$inotify" = "yes" ; then
4005 echo "CONFIG_INOTIFY=y" >> $config_host_mak
4006 fi
4007 if test "$inotify1" = "yes" ; then
4008 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4009 fi
4010 if test "$byteswap_h" = "yes" ; then
4011 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4012 fi
4013 if test "$bswap_h" = "yes" ; then
4014 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4015 fi
4016 if test "$curl" = "yes" ; then
4017 echo "CONFIG_CURL=y" >> $config_host_mak
4018 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4019 fi
4020 if test "$brlapi" = "yes" ; then
4021 echo "CONFIG_BRLAPI=y" >> $config_host_mak
4022 fi
4023 if test "$bluez" = "yes" ; then
4024 echo "CONFIG_BLUEZ=y" >> $config_host_mak
4025 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4026 fi
4027 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4028 if test "$gtk" = "yes" ; then
4029 echo "CONFIG_GTK=y" >> $config_host_mak
4030 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4031 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4032 fi
4033 if test "$xen" = "yes" ; then
4034 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4035 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4036 fi
4037 if test "$linux_aio" = "yes" ; then
4038 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4039 fi
4040 if test "$attr" = "yes" ; then
4041 echo "CONFIG_ATTR=y" >> $config_host_mak
4042 fi
4043 if test "$libattr" = "yes" ; then
4044 echo "CONFIG_LIBATTR=y" >> $config_host_mak
4045 fi
4046 if test "$virtfs" = "yes" ; then
4047 echo "CONFIG_VIRTFS=y" >> $config_host_mak
4048 fi
4049 if test "$vhost_scsi" = "yes" ; then
4050 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4051 fi
4052 if test "$blobs" = "yes" ; then
4053 echo "INSTALL_BLOBS=yes" >> $config_host_mak
4054 fi
4055 if test "$iovec" = "yes" ; then
4056 echo "CONFIG_IOVEC=y" >> $config_host_mak
4057 fi
4058 if test "$preadv" = "yes" ; then
4059 echo "CONFIG_PREADV=y" >> $config_host_mak
4060 fi
4061 if test "$fdt" = "yes" ; then
4062 echo "CONFIG_FDT=y" >> $config_host_mak
4063 fi
4064 if test "$signalfd" = "yes" ; then
4065 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4066 fi
4067 if test "$tcg_interpreter" = "yes" ; then
4068 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4069 fi
4070 if test "$fdatasync" = "yes" ; then
4071 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4072 fi
4073 if test "$madvise" = "yes" ; then
4074 echo "CONFIG_MADVISE=y" >> $config_host_mak
4075 fi
4076 if test "$posix_madvise" = "yes" ; then
4077 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4078 fi
4079 if test "$sigev_thread_id" = "yes" ; then
4080 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4081 fi
4082
4083 if test "$spice" = "yes" ; then
4084 echo "CONFIG_SPICE=y" >> $config_host_mak
4085 fi
4086
4087 if test "$smartcard_nss" = "yes" ; then
4088 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4089 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4090 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4091 fi
4092
4093 if test "$libusb" = "yes" ; then
4094 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4095 fi
4096
4097 if test "$usb_redir" = "yes" ; then
4098 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4099 fi
4100
4101 if test "$glx" = "yes" ; then
4102 echo "CONFIG_GLX=y" >> $config_host_mak
4103 echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4104 fi
4105
4106 if test "$libiscsi" = "yes" ; then
4107 echo "CONFIG_LIBISCSI=y" >> $config_host_mak
4108 fi
4109
4110 if test "$seccomp" = "yes"; then
4111 echo "CONFIG_SECCOMP=y" >> $config_host_mak
4112 fi
4113
4114 # XXX: suppress that
4115 if [ "$bsd" = "yes" ] ; then
4116 echo "CONFIG_BSD=y" >> $config_host_mak
4117 fi
4118
4119 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4120
4121 if test "$zero_malloc" = "yes" ; then
4122 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4123 fi
4124 if test "$qom_cast_debug" = "yes" ; then
4125 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4126 fi
4127 if test "$rbd" = "yes" ; then
4128 echo "CONFIG_RBD=y" >> $config_host_mak
4129 fi
4130
4131 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4132 if test "$coroutine_pool" = "yes" ; then
4133 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4134 else
4135 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4136 fi
4137
4138 if test "$open_by_handle_at" = "yes" ; then
4139 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4140 fi
4141
4142 if test "$linux_magic_h" = "yes" ; then
4143 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4144 fi
4145
4146 if test "$pragma_diagnostic_available" = "yes" ; then
4147 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4148 fi
4149
4150 if test "$valgrind_h" = "yes" ; then
4151 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4152 fi
4153
4154 if test "$has_environ" = "yes" ; then
4155 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4156 fi
4157
4158 if test "$cpuid_h" = "yes" ; then
4159 echo "CONFIG_CPUID_H=y" >> $config_host_mak
4160 fi
4161
4162 if test "$int128" = "yes" ; then
4163 echo "CONFIG_INT128=y" >> $config_host_mak
4164 fi
4165
4166 if test "$getauxval" = "yes" ; then
4167 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4168 fi
4169
4170 if test "$glusterfs" = "yes" ; then
4171 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
4172 fi
4173
4174 if test "$glusterfs_discard" = "yes" ; then
4175 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4176 fi
4177
4178 if test "$libssh2" = "yes" ; then
4179 echo "CONFIG_LIBSSH2=y" >> $config_host_mak
4180 fi
4181
4182 if test "$virtio_blk_data_plane" = "yes" ; then
4183 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4184 fi
4185
4186 if test "$vhdx" = "yes" ; then
4187 echo "CONFIG_VHDX=y" >> $config_host_mak
4188 fi
4189
4190 # USB host support
4191 if test "$libusb" = "yes"; then
4192 echo "HOST_USB=libusb legacy" >> $config_host_mak
4193 else
4194 echo "HOST_USB=stub" >> $config_host_mak
4195 fi
4196
4197 # TPM passthrough support?
4198 if test "$tpm" = "yes"; then
4199 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4200 if test "$tpm_passthrough" = "yes"; then
4201 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4202 fi
4203 fi
4204
4205 # use default implementation for tracing backend-specific routines
4206 trace_default=yes
4207 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4208 if test "$trace_backend" = "nop"; then
4209 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4210 fi
4211 if test "$trace_backend" = "simple"; then
4212 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4213 trace_default=no
4214 # Set the appropriate trace file.
4215 trace_file="\"$trace_file-\" FMT_pid"
4216 fi
4217 if test "$trace_backend" = "stderr"; then
4218 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4219 trace_default=no
4220 fi
4221 if test "$trace_backend" = "ust"; then
4222 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4223 fi
4224 if test "$trace_backend" = "dtrace"; then
4225 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4226 if test "$trace_backend_stap" = "yes" ; then
4227 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4228 fi
4229 fi
4230 if test "$trace_backend" = "ftrace"; then
4231 if test "$linux" = "yes" ; then
4232 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4233 trace_default=no
4234 else
4235 feature_not_found "ftrace(trace backend)"
4236 fi
4237 fi
4238 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4239 if test "$trace_default" = "yes"; then
4240 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4241 fi
4242
4243 if test "$rdma" = "yes" ; then
4244 echo "CONFIG_RDMA=y" >> $config_host_mak
4245 fi
4246
4247 if test "$tcg_interpreter" = "yes"; then
4248 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4249 elif test "$ARCH" = "sparc64" ; then
4250 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4251 elif test "$ARCH" = "s390x" ; then
4252 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4253 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4254 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4255 else
4256 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4257 fi
4258 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4259
4260 echo "TOOLS=$tools" >> $config_host_mak
4261 echo "ROMS=$roms" >> $config_host_mak
4262 echo "MAKE=$make" >> $config_host_mak
4263 echo "INSTALL=$install" >> $config_host_mak
4264 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4265 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4266 if test -n "$libtool"; then
4267 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4268 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4269 else
4270 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4271 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4272 fi
4273 echo "PYTHON=$python" >> $config_host_mak
4274 echo "CC=$cc" >> $config_host_mak
4275 if $iasl -h > /dev/null 2>&1; then
4276 echo "IASL=$iasl" >> $config_host_mak
4277 fi
4278 echo "CC_I386=$cc_i386" >> $config_host_mak
4279 echo "HOST_CC=$host_cc" >> $config_host_mak
4280 echo "CXX=$cxx" >> $config_host_mak
4281 echo "OBJCC=$objcc" >> $config_host_mak
4282 echo "AR=$ar" >> $config_host_mak
4283 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4284 echo "AS=$as" >> $config_host_mak
4285 echo "CPP=$cpp" >> $config_host_mak
4286 echo "OBJCOPY=$objcopy" >> $config_host_mak
4287 echo "LD=$ld" >> $config_host_mak
4288 echo "WINDRES=$windres" >> $config_host_mak
4289 echo "LIBTOOL=$libtool" >> $config_host_mak
4290 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4291 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4292 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4293 if test "$sparse" = "yes" ; then
4294 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
4295 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
4296 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4297 fi
4298 if test "$cross_prefix" != ""; then
4299 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
4300 else
4301 echo "AUTOCONF_HOST := " >> $config_host_mak
4302 fi
4303 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4304 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4305 echo "LIBS+=$LIBS" >> $config_host_mak
4306 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4307 echo "EXESUF=$EXESUF" >> $config_host_mak
4308 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4309 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4310 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4311 if test "$gcov" = "yes" ; then
4312 echo "CONFIG_GCOV=y" >> $config_host_mak
4313 echo "GCOV=$gcov_tool" >> $config_host_mak
4314 fi
4315
4316 # use included Linux headers
4317 if test "$linux" = "yes" ; then
4318 mkdir -p linux-headers
4319 case "$cpu" in
4320 i386|x86_64|x32)
4321 linux_arch=x86
4322 ;;
4323 ppcemb|ppc|ppc64)
4324 linux_arch=powerpc
4325 ;;
4326 s390x)
4327 linux_arch=s390
4328 ;;
4329 aarch64)
4330 linux_arch=arm64
4331 ;;
4332 *)
4333 # For most CPUs the kernel architecture name and QEMU CPU name match.
4334 linux_arch="$cpu"
4335 ;;
4336 esac
4337 # For non-KVM architectures we will not have asm headers
4338 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4339 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4340 fi
4341 fi
4342
4343 for target in $target_list; do
4344 target_dir="$target"
4345 config_target_mak=$target_dir/config-target.mak
4346 target_name=`echo $target | cut -d '-' -f 1`
4347 target_bigendian="no"
4348
4349 case "$target_name" in
4350 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4351 target_bigendian=yes
4352 ;;
4353 esac
4354 target_softmmu="no"
4355 target_user_only="no"
4356 target_linux_user="no"
4357 target_bsd_user="no"
4358 case "$target" in
4359 ${target_name}-softmmu)
4360 target_softmmu="yes"
4361 ;;
4362 ${target_name}-linux-user)
4363 if test "$linux" != "yes" ; then
4364 error_exit "Target '$target' is only available on a Linux host"
4365 fi
4366 target_user_only="yes"
4367 target_linux_user="yes"
4368 ;;
4369 ${target_name}-bsd-user)
4370 if test "$bsd" != "yes" ; then
4371 error_exit "Target '$target' is only available on a BSD host"
4372 fi
4373 target_user_only="yes"
4374 target_bsd_user="yes"
4375 ;;
4376 *)
4377 error_exit "Target '$target' not recognised"
4378 exit 1
4379 ;;
4380 esac
4381
4382 mkdir -p $target_dir
4383 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4384
4385 bflt="no"
4386 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4387 gdb_xml_files=""
4388
4389 TARGET_ARCH="$target_name"
4390 TARGET_BASE_ARCH=""
4391 TARGET_ABI_DIR=""
4392
4393 case "$target_name" in
4394 i386)
4395 ;;
4396 x86_64)
4397 TARGET_BASE_ARCH=i386
4398 ;;
4399 alpha)
4400 ;;
4401 arm|armeb)
4402 TARGET_ARCH=arm
4403 bflt="yes"
4404 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4405 ;;
4406 aarch64)
4407 TARGET_BASE_ARCH=arm
4408 bflt="yes"
4409 gdb_xml_files="aarch64-core.xml"
4410 ;;
4411 cris)
4412 ;;
4413 lm32)
4414 ;;
4415 m68k)
4416 bflt="yes"
4417 gdb_xml_files="cf-core.xml cf-fp.xml"
4418 ;;
4419 microblaze|microblazeel)
4420 TARGET_ARCH=microblaze
4421 bflt="yes"
4422 ;;
4423 mips|mipsel)
4424 TARGET_ARCH=mips
4425 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4426 ;;
4427 mipsn32|mipsn32el)
4428 TARGET_ARCH=mips64
4429 TARGET_BASE_ARCH=mips
4430 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4431 echo "TARGET_ABI32=y" >> $config_target_mak
4432 ;;
4433 mips64|mips64el)
4434 TARGET_ARCH=mips64
4435 TARGET_BASE_ARCH=mips
4436 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4437 ;;
4438 moxie)
4439 ;;
4440 or32)
4441 TARGET_ARCH=openrisc
4442 TARGET_BASE_ARCH=openrisc
4443 ;;
4444 ppc)
4445 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4446 ;;
4447 ppcemb)
4448 TARGET_BASE_ARCH=ppc
4449 TARGET_ABI_DIR=ppc
4450 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4451 ;;
4452 ppc64)
4453 TARGET_BASE_ARCH=ppc
4454 TARGET_ABI_DIR=ppc
4455 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4456 ;;
4457 ppc64abi32)
4458 TARGET_ARCH=ppc64
4459 TARGET_BASE_ARCH=ppc
4460 TARGET_ABI_DIR=ppc
4461 echo "TARGET_ABI32=y" >> $config_target_mak
4462 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4463 ;;
4464 sh4|sh4eb)
4465 TARGET_ARCH=sh4
4466 bflt="yes"
4467 ;;
4468 sparc)
4469 ;;
4470 sparc64)
4471 TARGET_BASE_ARCH=sparc
4472 ;;
4473 sparc32plus)
4474 TARGET_ARCH=sparc64
4475 TARGET_BASE_ARCH=sparc
4476 TARGET_ABI_DIR=sparc
4477 echo "TARGET_ABI32=y" >> $config_target_mak
4478 ;;
4479 s390x)
4480 ;;
4481 unicore32)
4482 ;;
4483 xtensa|xtensaeb)
4484 TARGET_ARCH=xtensa
4485 ;;
4486 *)
4487 error_exit "Unsupported target CPU"
4488 ;;
4489 esac
4490 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4491 if [ "$TARGET_BASE_ARCH" = "" ]; then
4492 TARGET_BASE_ARCH=$TARGET_ARCH
4493 fi
4494
4495 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4496
4497 upper() {
4498 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4499 }
4500
4501 target_arch_name="`upper $TARGET_ARCH`"
4502 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4503 echo "TARGET_NAME=$target_name" >> $config_target_mak
4504 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4505 if [ "$TARGET_ABI_DIR" = "" ]; then
4506 TARGET_ABI_DIR=$TARGET_ARCH
4507 fi
4508 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4509 case "$target_name" in
4510 i386|x86_64)
4511 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4512 echo "CONFIG_XEN=y" >> $config_target_mak
4513 if test "$xen_pci_passthrough" = yes; then
4514 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4515 fi
4516 fi
4517 ;;
4518 *)
4519 esac
4520 case "$target_name" in
4521 arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4522 # Make sure the target and host cpus are compatible
4523 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4524 \( "$target_name" = "$cpu" -o \
4525 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4526 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
4527 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
4528 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4529 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
4530 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then
4531 echo "CONFIG_KVM=y" >> $config_target_mak
4532 if test "$vhost_net" = "yes" ; then
4533 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4534 fi
4535 fi
4536 esac
4537 if test "$target_bigendian" = "yes" ; then
4538 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4539 fi
4540 if test "$target_softmmu" = "yes" ; then
4541 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4542 fi
4543 if test "$target_user_only" = "yes" ; then
4544 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4545 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4546 fi
4547 if test "$target_linux_user" = "yes" ; then
4548 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4549 fi
4550 list=""
4551 if test ! -z "$gdb_xml_files" ; then
4552 for x in $gdb_xml_files; do
4553 list="$list $source_path/gdb-xml/$x"
4554 done
4555 echo "TARGET_XML_FILES=$list" >> $config_target_mak
4556 fi
4557
4558 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4559 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4560 fi
4561 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4562 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4563 fi
4564 if test "$target_bsd_user" = "yes" ; then
4565 echo "CONFIG_BSD_USER=y" >> $config_target_mak
4566 fi
4567
4568 # generate QEMU_CFLAGS/LDFLAGS for targets
4569
4570 cflags=""
4571 ldflags=""
4572
4573 for i in $ARCH $TARGET_BASE_ARCH ; do
4574 case "$i" in
4575 alpha)
4576 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
4577 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak
4578 ;;
4579 arm)
4580 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
4581 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak
4582 ;;
4583 cris)
4584 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
4585 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak
4586 ;;
4587 hppa)
4588 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
4589 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak
4590 ;;
4591 i386|x86_64|x32)
4592 echo "CONFIG_I386_DIS=y" >> $config_target_mak
4593 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak
4594 ;;
4595 ia64*)
4596 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
4597 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak
4598 ;;
4599 lm32)
4600 echo "CONFIG_LM32_DIS=y" >> $config_target_mak
4601 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak
4602 ;;
4603 m68k)
4604 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
4605 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak
4606 ;;
4607 microblaze*)
4608 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
4609 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak
4610 ;;
4611 mips*)
4612 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
4613 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak
4614 ;;
4615 moxie*)
4616 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak
4617 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak
4618 ;;
4619 or32)
4620 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak
4621 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak
4622 ;;
4623 ppc*)
4624 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
4625 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak
4626 ;;
4627 s390*)
4628 echo "CONFIG_S390_DIS=y" >> $config_target_mak
4629 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak
4630 ;;
4631 sh4)
4632 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
4633 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak
4634 ;;
4635 sparc*)
4636 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
4637 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak
4638 ;;
4639 xtensa*)
4640 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak
4641 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak
4642 ;;
4643 esac
4644 done
4645 if test "$tcg_interpreter" = "yes" ; then
4646 echo "CONFIG_TCI_DIS=y" >> $config_target_mak
4647 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak
4648 fi
4649
4650 case "$ARCH" in
4651 alpha)
4652 # Ensure there's only a single GP
4653 cflags="-msmall-data $cflags"
4654 ;;
4655 esac
4656
4657 if test "$gprof" = "yes" ; then
4658 echo "TARGET_GPROF=yes" >> $config_target_mak
4659 if test "$target_linux_user" = "yes" ; then
4660 cflags="-p $cflags"
4661 ldflags="-p $ldflags"
4662 fi
4663 if test "$target_softmmu" = "yes" ; then
4664 ldflags="-p $ldflags"
4665 echo "GPROF_CFLAGS=-p" >> $config_target_mak
4666 fi
4667 fi
4668
4669 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4670 ldflags="$ldflags $textseg_ldflags"
4671 fi
4672
4673 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4674 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4675
4676 done # for target in $targets
4677
4678 if [ "$pixman" = "internal" ]; then
4679 echo "config-host.h: subdir-pixman" >> $config_host_mak
4680 fi
4681
4682 if test "$rdma" = "yes" ; then
4683 echo "CONFIG_RDMA=y" >> $config_host_mak
4684 fi
4685
4686 if [ "$dtc_internal" = "yes" ]; then
4687 echo "config-host.h: subdir-dtc" >> $config_host_mak
4688 fi
4689
4690 # build tree in object directory in case the source is not in the current directory
4691 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
4692 DIRS="$DIRS fsdev"
4693 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
4694 DIRS="$DIRS roms/seabios roms/vgabios"
4695 DIRS="$DIRS qapi-generated"
4696 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4697 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4698 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
4699 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4700 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4701 FILES="$FILES pc-bios/s390-ccw/Makefile"
4702 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4703 FILES="$FILES pc-bios/qemu-icon.bmp"
4704 for bios_file in \
4705 $source_path/pc-bios/*.bin \
4706 $source_path/pc-bios/*.aml \
4707 $source_path/pc-bios/*.rom \
4708 $source_path/pc-bios/*.dtb \
4709 $source_path/pc-bios/*.img \
4710 $source_path/pc-bios/openbios-* \
4711 $source_path/pc-bios/palcode-*
4712 do
4713 FILES="$FILES pc-bios/`basename $bios_file`"
4714 done
4715 mkdir -p $DIRS
4716 for f in $FILES ; do
4717 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4718 symlink "$source_path/$f" "$f"
4719 fi
4720 done
4721
4722 # temporary config to build submodules
4723 for rom in seabios vgabios ; do
4724 config_mak=roms/$rom/config.mak
4725 echo "# Automatically generated by configure - do not modify" > $config_mak
4726 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4727 echo "AS=$as" >> $config_mak
4728 echo "CC=$cc" >> $config_mak
4729 echo "BCC=bcc" >> $config_mak
4730 echo "CPP=$cpp" >> $config_mak
4731 echo "OBJCOPY=objcopy" >> $config_mak
4732 echo "IASL=$iasl" >> $config_mak
4733 echo "LD=$ld" >> $config_mak
4734 done
4735
4736 if test "$docs" = "yes" ; then
4737 mkdir -p QMP
4738 fi
AR7 emulation for QEMU