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sun4m: fix slavio timer RUN/STOP bit
[qemu-kvm.git] / configure
blob2b4e1af7ebfa307b5403f2f13bc9fd50cec84ab2
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}-$$-${RANDOM}.c"
15 TMPB="qemu-conf-${RANDOM}-$$-${RANDOM}"
16 TMPO="${TMPDIR1}/${TMPB}.o"
17 TMPL="${TMPDIR1}/${TMPB}.lo"
18 TMPA="${TMPDIR1}/lib${TMPB}.la"
19 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
20
21 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
22 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
23 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
24 rm -f config.log
25
26 # Print a helpful header at the top of config.log
27 echo "# QEMU configure log $(date)" >> config.log
28 printf "# Configured with:" >> config.log
29 printf " '%s'" "$0" "$@" >> config.log
30 echo >> config.log
31 echo "#" >> config.log
32
33 # Save the configure command line for later reuse.
34 cat <<EOD >config.status
35 #!/bin/sh
36 # Generated by configure.
37 # Run this file to recreate the current configuration.
38 # Compiler output produced by configure, useful for debugging
39 # configure, is in config.log if it exists.
40 EOD
41 printf "exec" >>config.status
42 printf " '%s'" "$0" "$@" >>config.status
43 echo >>config.status
44 chmod +x config.status
45
46 error_exit() {
47 echo
48 echo "ERROR: $1"
49 while test -n "$2"; do
50 echo " $2"
51 shift
52 done
53 echo
54 exit 1
55 }
56
57 do_cc() {
58 # Run the compiler, capturing its output to the log.
59 echo $cc "$@" >> config.log
60 $cc "$@" >> config.log 2>&1 || return $?
61 # Test passed. If this is an --enable-werror build, rerun
62 # the test with -Werror and bail out if it fails. This
63 # makes warning-generating-errors in configure test code
64 # obvious to developers.
65 if test "$werror" != "yes"; then
66 return 0
67 fi
68 # Don't bother rerunning the compile if we were already using -Werror
69 case "$*" in
70 *-Werror*)
71 return 0
72 ;;
73 esac
74 echo $cc -Werror "$@" >> config.log
75 $cc -Werror "$@" >> config.log 2>&1 && return $?
76 error_exit "configure test passed without -Werror but failed with -Werror." \
77 "This is probably a bug in the configure script. The failing command" \
78 "will be at the bottom of config.log." \
79 "You can run configure with --disable-werror to bypass this check."
80 }
81
82 compile_object() {
83 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
84 }
85
86 compile_prog() {
87 local_cflags="$1"
88 local_ldflags="$2"
89 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
90 }
91
92 do_libtool() {
93 local mode=$1
94 shift
95 # Run the compiler, capturing its output to the log.
96 echo $libtool $mode --tag=CC $cc "$@" >> config.log
97 $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $?
98 # Test passed. If this is an --enable-werror build, rerun
99 # the test with -Werror and bail out if it fails. This
100 # makes warning-generating-errors in configure test code
101 # obvious to developers.
102 if test "$werror" != "yes"; then
103 return 0
104 fi
105 # Don't bother rerunning the compile if we were already using -Werror
106 case "$*" in
107 *-Werror*)
108 return 0
109 ;;
110 esac
111 echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log
112 $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $?
113 error_exit "configure test passed without -Werror but failed with -Werror." \
114 "This is probably a bug in the configure script. The failing command" \
115 "will be at the bottom of config.log." \
116 "You can run configure with --disable-werror to bypass this check."
117 }
118
119 libtool_prog() {
120 do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $?
121 do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib
122 }
123
124 # symbolically link $1 to $2. Portable version of "ln -sf".
125 symlink() {
126 rm -rf "$2"
127 mkdir -p "$(dirname "$2")"
128 ln -s "$1" "$2"
129 }
130
131 # check whether a command is available to this shell (may be either an
132 # executable or a builtin)
133 has() {
134 type "$1" >/dev/null 2>&1
135 }
136
137 # search for an executable in PATH
138 path_of() {
139 local_command="$1"
140 local_ifs="$IFS"
141 local_dir=""
142
143 # pathname has a dir component?
144 if [ "${local_command#*/}" != "$local_command" ]; then
145 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
146 echo "$local_command"
147 return 0
148 fi
149 fi
150 if [ -z "$local_command" ]; then
151 return 1
152 fi
153
154 IFS=:
155 for local_dir in $PATH; do
156 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
157 echo "$local_dir/$local_command"
158 IFS="${local_ifs:-$(printf ' \t\n')}"
159 return 0
160 fi
161 done
162 # not found
163 IFS="${local_ifs:-$(printf ' \t\n')}"
164 return 1
165 }
166
167 # default parameters
168 source_path=`dirname "$0"`
169 cpu=""
170 iasl="iasl"
171 interp_prefix="/usr/gnemul/qemu-%M"
172 static="no"
173 cross_prefix=""
174 audio_drv_list=""
175 block_drv_rw_whitelist=""
176 block_drv_ro_whitelist=""
177 host_cc="cc"
178 libs_softmmu=""
179 libs_tools=""
180 audio_pt_int=""
181 audio_win_int=""
182 cc_i386=i386-pc-linux-gnu-gcc
183 libs_qga=""
184 debug_info="yes"
185
186 # Don't accept a target_list environment variable.
187 unset target_list
188
189 # Default value for a variable defining feature "foo".
190 # * foo="no" feature will only be used if --enable-foo arg is given
191 # * foo="" feature will be searched for, and if found, will be used
192 # unless --disable-foo is given
193 # * foo="yes" this value will only be set by --enable-foo flag.
194 # feature will searched for,
195 # if not found, configure exits with error
196 #
197 # Always add --enable-foo and --disable-foo command line args.
198 # Distributions want to ensure that several features are compiled in, and it
199 # is impossible without a --enable-foo that exits if a feature is not found.
200
201 bluez=""
202 brlapi=""
203 curl=""
204 curses=""
205 docs=""
206 fdt=""
207 netmap="no"
208 pixman=""
209 sdl=""
210 virtfs=""
211 vnc="yes"
212 sparse="no"
213 uuid=""
214 vde=""
215 vnc_tls=""
216 vnc_sasl=""
217 vnc_jpeg=""
218 vnc_png=""
219 vnc_ws=""
220 xen=""
221 xen_ctrl_version=""
222 xen_pci_passthrough=""
223 linux_aio=""
224 cap_ng=""
225 attr=""
226 libattr=""
227 xfs=""
228
229 vhost_net="no"
230 vhost_scsi="no"
231 kvm="no"
232 rdma=""
233 gprof="no"
234 debug_tcg="no"
235 debug="no"
236 strip_opt="yes"
237 tcg_interpreter="no"
238 bigendian="no"
239 mingw32="no"
240 gcov="no"
241 gcov_tool="gcov"
242 EXESUF=""
243 DSOSUF=".so"
244 LDFLAGS_SHARED="-shared"
245 modules="no"
246 prefix="/usr/local"
247 mandir="\${prefix}/share/man"
248 datadir="\${prefix}/share"
249 qemu_docdir="\${prefix}/share/doc/qemu"
250 bindir="\${prefix}/bin"
251 libdir="\${prefix}/lib"
252 libexecdir="\${prefix}/libexec"
253 includedir="\${prefix}/include"
254 sysconfdir="\${prefix}/etc"
255 local_statedir="\${prefix}/var"
256 confsuffix="/qemu"
257 slirp="yes"
258 fmod_lib=""
259 fmod_inc=""
260 oss_lib=""
261 bsd="no"
262 linux="no"
263 solaris="no"
264 profiler="no"
265 cocoa="no"
266 softmmu="yes"
267 linux_user="no"
268 bsd_user="no"
269 guest_base="yes"
270 uname_release=""
271 aix="no"
272 blobs="yes"
273 pkgversion=""
274 pie=""
275 zero_malloc=""
276 qom_cast_debug="yes"
277 trace_backend="nop"
278 trace_file="trace"
279 spice=""
280 rbd=""
281 smartcard_nss=""
282 libusb=""
283 usb_redir=""
284 glx=""
285 zlib="yes"
286 guest_agent=""
287 guest_agent_with_vss="no"
288 vss_win32_sdk=""
289 win_sdk="no"
290 want_tools="yes"
291 libiscsi=""
292 libnfs=""
293 coroutine=""
294 coroutine_pool=""
295 seccomp=""
296 glusterfs=""
297 glusterfs_discard="no"
298 glusterfs_zerofill="no"
299 virtio_blk_data_plane=""
300 gtk=""
301 gtkabi="2.0"
302 tpm="no"
303 libssh2=""
304 vhdx=""
305 quorum="no"
306
307 # parse CC options first
308 for opt do
309 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
310 case "$opt" in
311 --cross-prefix=*) cross_prefix="$optarg"
312 ;;
313 --cc=*) CC="$optarg"
314 ;;
315 --cxx=*) CXX="$optarg"
316 ;;
317 --source-path=*) source_path="$optarg"
318 ;;
319 --cpu=*) cpu="$optarg"
320 ;;
321 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
322 EXTRA_CFLAGS="$optarg"
323 ;;
324 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
325 EXTRA_LDFLAGS="$optarg"
326 ;;
327 --enable-debug-info) debug_info="yes"
328 ;;
329 --disable-debug-info) debug_info="no"
330 ;;
331 esac
332 done
333 # OS specific
334 # Using uname is really, really broken. Once we have the right set of checks
335 # we can eliminate its usage altogether.
336
337 # Preferred compiler:
338 # ${CC} (if set)
339 # ${cross_prefix}gcc (if cross-prefix specified)
340 # system compiler
341 if test -z "${CC}${cross_prefix}"; then
342 cc="$host_cc"
343 else
344 cc="${CC-${cross_prefix}gcc}"
345 fi
346
347 if test -z "${CXX}${cross_prefix}"; then
348 cxx="c++"
349 else
350 cxx="${CXX-${cross_prefix}g++}"
351 fi
352
353 ar="${AR-${cross_prefix}ar}"
354 as="${AS-${cross_prefix}as}"
355 cpp="${CPP-$cc -E}"
356 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
357 ld="${LD-${cross_prefix}ld}"
358 libtool="${LIBTOOL-${cross_prefix}libtool}"
359 strip="${STRIP-${cross_prefix}strip}"
360 windres="${WINDRES-${cross_prefix}windres}"
361 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
362 query_pkg_config() {
363 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
364 }
365 pkg_config=query_pkg_config
366 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
367
368 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
369 ARFLAGS="${ARFLAGS-rv}"
370
371 # default flags for all hosts
372 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
373 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
374 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
375 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
376 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
377 if test "$debug_info" = "yes"; then
378 CFLAGS="-g $CFLAGS"
379 LDFLAGS="-g $LDFLAGS"
380 fi
381
382 # make source path absolute
383 source_path=`cd "$source_path"; pwd`
384
385 check_define() {
386 cat > $TMPC <<EOF
387 #if !defined($1)
388 #error $1 not defined
389 #endif
390 int main(void) { return 0; }
391 EOF
392 compile_object
393 }
394
395 if check_define __linux__ ; then
396 targetos="Linux"
397 elif check_define _WIN32 ; then
398 targetos='MINGW32'
399 elif check_define __OpenBSD__ ; then
400 targetos='OpenBSD'
401 elif check_define __sun__ ; then
402 targetos='SunOS'
403 elif check_define __HAIKU__ ; then
404 targetos='Haiku'
405 else
406 targetos=`uname -s`
407 fi
408
409 # Some host OSes need non-standard checks for which CPU to use.
410 # Note that these checks are broken for cross-compilation: if you're
411 # cross-compiling to one of these OSes then you'll need to specify
412 # the correct CPU with the --cpu option.
413 case $targetos in
414 Darwin)
415 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
416 # run 64-bit userspace code.
417 # If the user didn't specify a CPU explicitly and the kernel says this is
418 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
419 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
420 cpu="x86_64"
421 fi
422 ;;
423 SunOS)
424 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
425 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
426 cpu="x86_64"
427 fi
428 esac
429
430 if test ! -z "$cpu" ; then
431 # command line argument
432 :
433 elif check_define __i386__ ; then
434 cpu="i386"
435 elif check_define __x86_64__ ; then
436 if check_define __ILP32__ ; then
437 cpu="x32"
438 else
439 cpu="x86_64"
440 fi
441 elif check_define __sparc__ ; then
442 if check_define __arch64__ ; then
443 cpu="sparc64"
444 else
445 cpu="sparc"
446 fi
447 elif check_define _ARCH_PPC ; then
448 if check_define _ARCH_PPC64 ; then
449 cpu="ppc64"
450 else
451 cpu="ppc"
452 fi
453 elif check_define __mips__ ; then
454 cpu="mips"
455 elif check_define __ia64__ ; then
456 cpu="ia64"
457 elif check_define __s390__ ; then
458 if check_define __s390x__ ; then
459 cpu="s390x"
460 else
461 cpu="s390"
462 fi
463 elif check_define __arm__ ; then
464 cpu="arm"
465 elif check_define __aarch64__ ; then
466 cpu="aarch64"
467 elif check_define __hppa__ ; then
468 cpu="hppa"
469 else
470 cpu=`uname -m`
471 fi
472
473 ARCH=
474 # Normalise host CPU name and set ARCH.
475 # Note that this case should only have supported host CPUs, not guests.
476 case "$cpu" in
477 ia64|ppc|ppc64|s390|s390x|sparc64|x32)
478 cpu="$cpu"
479 ;;
480 i386|i486|i586|i686|i86pc|BePC)
481 cpu="i386"
482 ;;
483 x86_64|amd64)
484 cpu="x86_64"
485 ;;
486 armv*b|armv*l|arm)
487 cpu="arm"
488 ;;
489 aarch64)
490 cpu="aarch64"
491 ;;
492 mips*)
493 cpu="mips"
494 ;;
495 sparc|sun4[cdmuv])
496 cpu="sparc"
497 ;;
498 *)
499 # This will result in either an error or falling back to TCI later
500 ARCH=unknown
501 ;;
502 esac
503 if test -z "$ARCH"; then
504 ARCH="$cpu"
505 fi
506
507 # OS specific
508
509 case $targetos in
510 CYGWIN*)
511 mingw32="yes"
512 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
513 audio_possible_drivers="winwave sdl"
514 audio_drv_list="winwave"
515 ;;
516 MINGW32*)
517 mingw32="yes"
518 audio_possible_drivers="winwave dsound sdl fmod"
519 audio_drv_list="winwave"
520 ;;
521 GNU/kFreeBSD)
522 bsd="yes"
523 audio_drv_list="oss"
524 audio_possible_drivers="oss sdl esd pa"
525 ;;
526 FreeBSD)
527 bsd="yes"
528 make="${MAKE-gmake}"
529 audio_drv_list="oss"
530 audio_possible_drivers="oss sdl esd pa"
531 # needed for kinfo_getvmmap(3) in libutil.h
532 LIBS="-lutil $LIBS"
533 netmap="" # enable netmap autodetect
534 ;;
535 DragonFly)
536 bsd="yes"
537 make="${MAKE-gmake}"
538 audio_drv_list="oss"
539 audio_possible_drivers="oss sdl esd pa"
540 ;;
541 NetBSD)
542 bsd="yes"
543 make="${MAKE-gmake}"
544 audio_drv_list="oss"
545 audio_possible_drivers="oss sdl esd"
546 oss_lib="-lossaudio"
547 ;;
548 OpenBSD)
549 bsd="yes"
550 make="${MAKE-gmake}"
551 audio_drv_list="sdl"
552 audio_possible_drivers="sdl esd"
553 ;;
554 Darwin)
555 bsd="yes"
556 darwin="yes"
557 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
558 if [ "$cpu" = "x86_64" ] ; then
559 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
560 LDFLAGS="-arch x86_64 $LDFLAGS"
561 fi
562 cocoa="yes"
563 audio_drv_list="coreaudio"
564 audio_possible_drivers="coreaudio sdl fmod"
565 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
566 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
567 # Disable attempts to use ObjectiveC features in os/object.h since they
568 # won't work when we're compiling with gcc as a C compiler.
569 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
570 ;;
571 SunOS)
572 solaris="yes"
573 make="${MAKE-gmake}"
574 install="${INSTALL-ginstall}"
575 ld="gld"
576 smbd="${SMBD-/usr/sfw/sbin/smbd}"
577 needs_libsunmath="no"
578 solarisrev=`uname -r | cut -f2 -d.`
579 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
580 if test "$solarisrev" -le 9 ; then
581 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
582 needs_libsunmath="yes"
583 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
584 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
585 LIBS="-lsunmath $LIBS"
586 else
587 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
588 "libsunmath from the Sun Studio compilers tools, due to a lack of" \
589 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
590 "Studio 11 can be downloaded from www.sun.com."
591 fi
592 fi
593 fi
594 if test -f /usr/include/sys/soundcard.h ; then
595 audio_drv_list="oss"
596 fi
597 audio_possible_drivers="oss sdl"
598 # needed for CMSG_ macros in sys/socket.h
599 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
600 # needed for TIOCWIN* defines in termios.h
601 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
602 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
603 solarisnetlibs="-lsocket -lnsl -lresolv"
604 LIBS="$solarisnetlibs $LIBS"
605 libs_qga="$solarisnetlibs $libs_qga"
606 ;;
607 AIX)
608 aix="yes"
609 make="${MAKE-gmake}"
610 ;;
611 Haiku)
612 haiku="yes"
613 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
614 LIBS="-lposix_error_mapper -lnetwork $LIBS"
615 ;;
616 *)
617 audio_drv_list="oss"
618 audio_possible_drivers="oss alsa sdl esd pa"
619 linux="yes"
620 linux_user="yes"
621 kvm="yes"
622 vhost_net="yes"
623 vhost_scsi="yes"
624 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
625 audio_possible_drivers="$audio_possible_drivers fmod"
626 fi
627 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
628 ;;
629 esac
630
631 if [ "$bsd" = "yes" ] ; then
632 if [ "$darwin" != "yes" ] ; then
633 bsd_user="yes"
634 fi
635 fi
636
637 : ${make=${MAKE-make}}
638 : ${install=${INSTALL-install}}
639 : ${python=${PYTHON-python}}
640 : ${smbd=${SMBD-/usr/sbin/smbd}}
641
642 # Default objcc to clang if available, otherwise use CC
643 if has clang; then
644 objcc=clang
645 else
646 objcc="$cc"
647 fi
648
649 if test "$mingw32" = "yes" ; then
650 EXESUF=".exe"
651 DSOSUF=".dll"
652 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
653 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
654 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
655 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
656 cat > $TMPC << EOF
657 int main(void) { return 0; }
658 EOF
659 if compile_prog "" "-liberty" ; then
660 LIBS="-liberty $LIBS"
661 fi
662 prefix="c:/Program Files/QEMU"
663 mandir="\${prefix}"
664 datadir="\${prefix}"
665 qemu_docdir="\${prefix}"
666 bindir="\${prefix}"
667 sysconfdir="\${prefix}"
668 local_statedir=
669 confsuffix=""
670 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
671 fi
672
673 werror=""
674
675 for opt do
676 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
677 case "$opt" in
678 --help|-h) show_help=yes
679 ;;
680 --version|-V) exec cat $source_path/VERSION
681 ;;
682 --prefix=*) prefix="$optarg"
683 ;;
684 --interp-prefix=*) interp_prefix="$optarg"
685 ;;
686 --source-path=*)
687 ;;
688 --cross-prefix=*)
689 ;;
690 --cc=*)
691 ;;
692 --host-cc=*) host_cc="$optarg"
693 ;;
694 --cxx=*)
695 ;;
696 --iasl=*) iasl="$optarg"
697 ;;
698 --objcc=*) objcc="$optarg"
699 ;;
700 --make=*) make="$optarg"
701 ;;
702 --install=*) install="$optarg"
703 ;;
704 --python=*) python="$optarg"
705 ;;
706 --gcov=*) gcov_tool="$optarg"
707 ;;
708 --smbd=*) smbd="$optarg"
709 ;;
710 --extra-cflags=*)
711 ;;
712 --extra-ldflags=*)
713 ;;
714 --enable-debug-info)
715 ;;
716 --disable-debug-info)
717 ;;
718 --enable-modules)
719 modules="yes"
720 ;;
721 --cpu=*)
722 ;;
723 --target-list=*) target_list="$optarg"
724 ;;
725 --enable-trace-backend=*) trace_backend="$optarg"
726 ;;
727 --with-trace-file=*) trace_file="$optarg"
728 ;;
729 --enable-gprof) gprof="yes"
730 ;;
731 --enable-gcov) gcov="yes"
732 ;;
733 --static)
734 static="yes"
735 LDFLAGS="-static $LDFLAGS"
736 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
737 ;;
738 --mandir=*) mandir="$optarg"
739 ;;
740 --bindir=*) bindir="$optarg"
741 ;;
742 --libdir=*) libdir="$optarg"
743 ;;
744 --libexecdir=*) libexecdir="$optarg"
745 ;;
746 --includedir=*) includedir="$optarg"
747 ;;
748 --datadir=*) datadir="$optarg"
749 ;;
750 --with-confsuffix=*) confsuffix="$optarg"
751 ;;
752 --docdir=*) qemu_docdir="$optarg"
753 ;;
754 --sysconfdir=*) sysconfdir="$optarg"
755 ;;
756 --localstatedir=*) local_statedir="$optarg"
757 ;;
758 --sbindir=*|--sharedstatedir=*|\
759 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
760 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
761 # These switches are silently ignored, for compatibility with
762 # autoconf-generated configure scripts. This allows QEMU's
763 # configure to be used by RPM and similar macros that set
764 # lots of directory switches by default.
765 ;;
766 --with-system-pixman) pixman="system"
767 ;;
768 --without-system-pixman) pixman="internal"
769 ;;
770 --without-pixman) pixman="none"
771 ;;
772 --disable-sdl) sdl="no"
773 ;;
774 --enable-sdl) sdl="yes"
775 ;;
776 --disable-qom-cast-debug) qom_cast_debug="no"
777 ;;
778 --enable-qom-cast-debug) qom_cast_debug="yes"
779 ;;
780 --disable-virtfs) virtfs="no"
781 ;;
782 --enable-virtfs) virtfs="yes"
783 ;;
784 --disable-vnc) vnc="no"
785 ;;
786 --enable-vnc) vnc="yes"
787 ;;
788 --fmod-lib=*) fmod_lib="$optarg"
789 ;;
790 --fmod-inc=*) fmod_inc="$optarg"
791 ;;
792 --oss-lib=*) oss_lib="$optarg"
793 ;;
794 --audio-drv-list=*) audio_drv_list="$optarg"
795 ;;
796 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
797 ;;
798 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
799 ;;
800 --enable-debug-tcg) debug_tcg="yes"
801 ;;
802 --disable-debug-tcg) debug_tcg="no"
803 ;;
804 --enable-debug)
805 # Enable debugging options that aren't excessively noisy
806 debug_tcg="yes"
807 debug="yes"
808 strip_opt="no"
809 ;;
810 --enable-sparse) sparse="yes"
811 ;;
812 --disable-sparse) sparse="no"
813 ;;
814 --disable-strip) strip_opt="no"
815 ;;
816 --disable-vnc-tls) vnc_tls="no"
817 ;;
818 --enable-vnc-tls) vnc_tls="yes"
819 ;;
820 --disable-vnc-sasl) vnc_sasl="no"
821 ;;
822 --enable-vnc-sasl) vnc_sasl="yes"
823 ;;
824 --disable-vnc-jpeg) vnc_jpeg="no"
825 ;;
826 --enable-vnc-jpeg) vnc_jpeg="yes"
827 ;;
828 --disable-vnc-png) vnc_png="no"
829 ;;
830 --enable-vnc-png) vnc_png="yes"
831 ;;
832 --disable-vnc-ws) vnc_ws="no"
833 ;;
834 --enable-vnc-ws) vnc_ws="yes"
835 ;;
836 --disable-slirp) slirp="no"
837 ;;
838 --disable-uuid) uuid="no"
839 ;;
840 --enable-uuid) uuid="yes"
841 ;;
842 --disable-vde) vde="no"
843 ;;
844 --enable-vde) vde="yes"
845 ;;
846 --disable-netmap) netmap="no"
847 ;;
848 --enable-netmap) netmap="yes"
849 ;;
850 --disable-xen) xen="no"
851 ;;
852 --enable-xen) xen="yes"
853 ;;
854 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
855 ;;
856 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
857 ;;
858 --disable-brlapi) brlapi="no"
859 ;;
860 --enable-brlapi) brlapi="yes"
861 ;;
862 --disable-bluez) bluez="no"
863 ;;
864 --enable-bluez) bluez="yes"
865 ;;
866 --disable-kvm) kvm="no"
867 ;;
868 --enable-kvm) kvm="yes"
869 ;;
870 --disable-tcg-interpreter) tcg_interpreter="no"
871 ;;
872 --enable-tcg-interpreter) tcg_interpreter="yes"
873 ;;
874 --disable-cap-ng) cap_ng="no"
875 ;;
876 --enable-cap-ng) cap_ng="yes"
877 ;;
878 --disable-spice) spice="no"
879 ;;
880 --enable-spice) spice="yes"
881 ;;
882 --disable-libiscsi) libiscsi="no"
883 ;;
884 --enable-libiscsi) libiscsi="yes"
885 ;;
886 --disable-libnfs) libnfs="no"
887 ;;
888 --enable-libnfs) libnfs="yes"
889 ;;
890 --enable-profiler) profiler="yes"
891 ;;
892 --disable-cocoa) cocoa="no"
893 ;;
894 --enable-cocoa)
895 cocoa="yes" ;
896 sdl="no" ;
897 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
898 ;;
899 --disable-system) softmmu="no"
900 ;;
901 --enable-system) softmmu="yes"
902 ;;
903 --disable-user)
904 linux_user="no" ;
905 bsd_user="no" ;
906 ;;
907 --enable-user) ;;
908 --disable-linux-user) linux_user="no"
909 ;;
910 --enable-linux-user) linux_user="yes"
911 ;;
912 --disable-bsd-user) bsd_user="no"
913 ;;
914 --enable-bsd-user) bsd_user="yes"
915 ;;
916 --enable-guest-base) guest_base="yes"
917 ;;
918 --disable-guest-base) guest_base="no"
919 ;;
920 --enable-pie) pie="yes"
921 ;;
922 --disable-pie) pie="no"
923 ;;
924 --enable-uname-release=*) uname_release="$optarg"
925 ;;
926 --enable-werror) werror="yes"
927 ;;
928 --disable-werror) werror="no"
929 ;;
930 --disable-curses) curses="no"
931 ;;
932 --enable-curses) curses="yes"
933 ;;
934 --disable-curl) curl="no"
935 ;;
936 --enable-curl) curl="yes"
937 ;;
938 --disable-fdt) fdt="no"
939 ;;
940 --enable-fdt) fdt="yes"
941 ;;
942 --disable-linux-aio) linux_aio="no"
943 ;;
944 --enable-linux-aio) linux_aio="yes"
945 ;;
946 --disable-attr) attr="no"
947 ;;
948 --enable-attr) attr="yes"
949 ;;
950 --disable-blobs) blobs="no"
951 ;;
952 --with-pkgversion=*) pkgversion=" ($optarg)"
953 ;;
954 --with-coroutine=*) coroutine="$optarg"
955 ;;
956 --disable-coroutine-pool) coroutine_pool="no"
957 ;;
958 --enable-coroutine-pool) coroutine_pool="yes"
959 ;;
960 --disable-docs) docs="no"
961 ;;
962 --enable-docs) docs="yes"
963 ;;
964 --disable-vhost-net) vhost_net="no"
965 ;;
966 --enable-vhost-net) vhost_net="yes"
967 ;;
968 --disable-vhost-scsi) vhost_scsi="no"
969 ;;
970 --enable-vhost-scsi) vhost_scsi="yes"
971 ;;
972 --disable-glx) glx="no"
973 ;;
974 --enable-glx) glx="yes"
975 ;;
976 --disable-rbd) rbd="no"
977 ;;
978 --enable-rbd) rbd="yes"
979 ;;
980 --disable-xfsctl) xfs="no"
981 ;;
982 --enable-xfsctl) xfs="yes"
983 ;;
984 --disable-smartcard-nss) smartcard_nss="no"
985 ;;
986 --enable-smartcard-nss) smartcard_nss="yes"
987 ;;
988 --disable-libusb) libusb="no"
989 ;;
990 --enable-libusb) libusb="yes"
991 ;;
992 --disable-usb-redir) usb_redir="no"
993 ;;
994 --enable-usb-redir) usb_redir="yes"
995 ;;
996 --disable-zlib-test) zlib="no"
997 ;;
998 --enable-guest-agent) guest_agent="yes"
999 ;;
1000 --disable-guest-agent) guest_agent="no"
1001 ;;
1002 --with-vss-sdk) vss_win32_sdk=""
1003 ;;
1004 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1005 ;;
1006 --without-vss-sdk) vss_win32_sdk="no"
1007 ;;
1008 --with-win-sdk) win_sdk=""
1009 ;;
1010 --with-win-sdk=*) win_sdk="$optarg"
1011 ;;
1012 --without-win-sdk) win_sdk="no"
1013 ;;
1014 --enable-tools) want_tools="yes"
1015 ;;
1016 --disable-tools) want_tools="no"
1017 ;;
1018 --enable-seccomp) seccomp="yes"
1019 ;;
1020 --disable-seccomp) seccomp="no"
1021 ;;
1022 --disable-glusterfs) glusterfs="no"
1023 ;;
1024 --enable-glusterfs) glusterfs="yes"
1025 ;;
1026 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1027 ;;
1028 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1029 ;;
1030 --disable-gtk) gtk="no"
1031 ;;
1032 --enable-gtk) gtk="yes"
1033 ;;
1034 --enable-rdma) rdma="yes"
1035 ;;
1036 --disable-rdma) rdma="no"
1037 ;;
1038 --with-gtkabi=*) gtkabi="$optarg"
1039 ;;
1040 --enable-tpm) tpm="yes"
1041 ;;
1042 --disable-libssh2) libssh2="no"
1043 ;;
1044 --enable-libssh2) libssh2="yes"
1045 ;;
1046 --enable-vhdx) vhdx="yes"
1047 ;;
1048 --disable-vhdx) vhdx="no"
1049 ;;
1050 --disable-quorum) quorum="no"
1051 ;;
1052 --enable-quorum) quorum="yes"
1053 ;;
1054 *) echo "ERROR: unknown option $opt"; show_help="yes"
1055 ;;
1056 esac
1057 done
1058
1059 if ! has $python; then
1060 error_exit "Python not found. Use --python=/path/to/python"
1061 fi
1062
1063 # Note that if the Python conditional here evaluates True we will exit
1064 # with status 1 which is a shell 'false' value.
1065 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1066 error_exit "Cannot use '$python', Python 2.4 or later is required." \
1067 "Note that Python 3 or later is not yet supported." \
1068 "Use --python=/path/to/python to specify a supported Python."
1069 fi
1070
1071 # The -B switch was added in Python 2.6.
1072 # If it is supplied, compiled files are not written.
1073 # Use it for Python versions which support it.
1074 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1075 python="$python -B"
1076 fi
1077
1078 case "$cpu" in
1079 ppc)
1080 CPU_CFLAGS="-m32"
1081 LDFLAGS="-m32 $LDFLAGS"
1082 ;;
1083 ppc64)
1084 CPU_CFLAGS="-m64"
1085 LDFLAGS="-m64 $LDFLAGS"
1086 ;;
1087 sparc)
1088 LDFLAGS="-m32 $LDFLAGS"
1089 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1090 ;;
1091 sparc64)
1092 LDFLAGS="-m64 $LDFLAGS"
1093 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1094 ;;
1095 s390)
1096 CPU_CFLAGS="-m31 -march=z990"
1097 LDFLAGS="-m31 $LDFLAGS"
1098 ;;
1099 s390x)
1100 CPU_CFLAGS="-m64 -march=z990"
1101 LDFLAGS="-m64 $LDFLAGS"
1102 ;;
1103 i386)
1104 CPU_CFLAGS="-m32"
1105 LDFLAGS="-m32 $LDFLAGS"
1106 cc_i386='$(CC) -m32'
1107 ;;
1108 x86_64)
1109 CPU_CFLAGS="-m64"
1110 LDFLAGS="-m64 $LDFLAGS"
1111 cc_i386='$(CC) -m32'
1112 ;;
1113 x32)
1114 CPU_CFLAGS="-mx32"
1115 LDFLAGS="-mx32 $LDFLAGS"
1116 cc_i386='$(CC) -m32'
1117 ;;
1118 # No special flags required for other host CPUs
1119 esac
1120
1121 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1122 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1123
1124 default_target_list=""
1125
1126 mak_wilds=""
1127
1128 if [ "$softmmu" = "yes" ]; then
1129 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1130 fi
1131 if [ "$linux_user" = "yes" ]; then
1132 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1133 fi
1134 if [ "$bsd_user" = "yes" ]; then
1135 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1136 fi
1137
1138 for config in $mak_wilds; do
1139 default_target_list="${default_target_list} $(basename "$config" .mak)"
1140 done
1141
1142 if test x"$show_help" = x"yes" ; then
1143 cat << EOF
1144
1145 Usage: configure [options]
1146 Options: [defaults in brackets after descriptions]
1147
1148 Standard options:
1149 --help print this message
1150 --prefix=PREFIX install in PREFIX [$prefix]
1151 --interp-prefix=PREFIX where to find shared libraries, etc.
1152 use %M for cpu name [$interp_prefix]
1153 --target-list=LIST set target list (default: build everything)
1154 $(echo Available targets: $default_target_list | \
1155 fold -s -w 53 | sed -e 's/^/ /')
1156
1157 Advanced options (experts only):
1158 --source-path=PATH path of source code [$source_path]
1159 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1160 --cc=CC use C compiler CC [$cc]
1161 --iasl=IASL use ACPI compiler IASL [$iasl]
1162 --host-cc=CC use C compiler CC [$host_cc] for code run at
1163 build time
1164 --cxx=CXX use C++ compiler CXX [$cxx]
1165 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1166 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1167 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1168 --make=MAKE use specified make [$make]
1169 --install=INSTALL use specified install [$install]
1170 --python=PYTHON use specified python [$python]
1171 --smbd=SMBD use specified smbd [$smbd]
1172 --static enable static build [$static]
1173 --mandir=PATH install man pages in PATH
1174 --datadir=PATH install firmware in PATH$confsuffix
1175 --docdir=PATH install documentation in PATH$confsuffix
1176 --bindir=PATH install binaries in PATH
1177 --libdir=PATH install libraries in PATH
1178 --sysconfdir=PATH install config in PATH$confsuffix
1179 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1180 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1181 --enable-modules enable modules support
1182 --enable-debug-tcg enable TCG debugging
1183 --disable-debug-tcg disable TCG debugging (default)
1184 --enable-debug-info enable debugging information (default)
1185 --disable-debug-info disable debugging information
1186 --enable-debug enable common debug build options
1187 --enable-sparse enable sparse checker
1188 --disable-sparse disable sparse checker (default)
1189 --disable-strip disable stripping binaries
1190 --disable-werror disable compilation abort on warning
1191 --disable-sdl disable SDL
1192 --enable-sdl enable SDL
1193 --disable-gtk disable gtk UI
1194 --enable-gtk enable gtk UI
1195 --disable-virtfs disable VirtFS
1196 --enable-virtfs enable VirtFS
1197 --disable-vnc disable VNC
1198 --enable-vnc enable VNC
1199 --disable-cocoa disable Cocoa (Mac OS X only)
1200 --enable-cocoa enable Cocoa (default on Mac OS X)
1201 --audio-drv-list=LIST set audio drivers list:
1202 Available drivers: $audio_possible_drivers
1203 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1204 --block-drv-rw-whitelist=L
1205 set block driver read-write whitelist
1206 (affects only QEMU, not qemu-img)
1207 --block-drv-ro-whitelist=L
1208 set block driver read-only whitelist
1209 (affects only QEMU, not qemu-img)
1210 --disable-xen disable xen backend driver support
1211 --enable-xen enable xen backend driver support
1212 --disable-xen-pci-passthrough
1213 --enable-xen-pci-passthrough
1214 --disable-brlapi disable BrlAPI
1215 --enable-brlapi enable BrlAPI
1216 --disable-vnc-tls disable TLS encryption for VNC server
1217 --enable-vnc-tls enable TLS encryption for VNC server
1218 --disable-vnc-sasl disable SASL encryption for VNC server
1219 --enable-vnc-sasl enable SASL encryption for VNC server
1220 --disable-vnc-jpeg disable JPEG lossy compression for VNC server
1221 --enable-vnc-jpeg enable JPEG lossy compression for VNC server
1222 --disable-vnc-png disable PNG compression for VNC server (default)
1223 --enable-vnc-png enable PNG compression for VNC server
1224 --disable-vnc-ws disable Websockets support for VNC server
1225 --enable-vnc-ws enable Websockets support for VNC server
1226 --disable-curses disable curses output
1227 --enable-curses enable curses output
1228 --disable-curl disable curl connectivity
1229 --enable-curl enable curl connectivity
1230 --disable-fdt disable fdt device tree
1231 --enable-fdt enable fdt device tree
1232 --disable-bluez disable bluez stack connectivity
1233 --enable-bluez enable bluez stack connectivity
1234 --disable-slirp disable SLIRP userspace network connectivity
1235 --disable-kvm disable KVM acceleration support
1236 --enable-kvm enable KVM acceleration support
1237 --disable-rdma disable RDMA-based migration support
1238 --enable-rdma enable RDMA-based migration support
1239 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1240 --enable-system enable all system emulation targets
1241 --disable-system disable all system emulation targets
1242 --enable-user enable supported user emulation targets
1243 --disable-user disable all user emulation targets
1244 --enable-linux-user enable all linux usermode emulation targets
1245 --disable-linux-user disable all linux usermode emulation targets
1246 --enable-bsd-user enable all BSD usermode emulation targets
1247 --disable-bsd-user disable all BSD usermode emulation targets
1248 --enable-guest-base enable GUEST_BASE support for usermode
1249 emulation targets
1250 --disable-guest-base disable GUEST_BASE support
1251 --enable-pie build Position Independent Executables
1252 --disable-pie do not build Position Independent Executables
1253 --fmod-lib path to FMOD library
1254 --fmod-inc path to FMOD includes
1255 --oss-lib path to OSS library
1256 --enable-uname-release=R Return R for uname -r in usermode emulation
1257 --cpu=CPU Build for host CPU [$cpu]
1258 --disable-uuid disable uuid support
1259 --enable-uuid enable uuid support
1260 --disable-vde disable support for vde network
1261 --enable-vde enable support for vde network
1262 --disable-netmap disable support for netmap network
1263 --enable-netmap enable support for netmap network
1264 --disable-linux-aio disable Linux AIO support
1265 --enable-linux-aio enable Linux AIO support
1266 --disable-cap-ng disable libcap-ng support
1267 --enable-cap-ng enable libcap-ng support
1268 --disable-attr disables attr and xattr support
1269 --enable-attr enable attr and xattr support
1270 --disable-blobs disable installing provided firmware blobs
1271 --enable-docs enable documentation build
1272 --disable-docs disable documentation build
1273 --disable-vhost-net disable vhost-net acceleration support
1274 --enable-vhost-net enable vhost-net acceleration support
1275 --enable-trace-backend=B Set trace backend
1276 Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1277 --with-trace-file=NAME Full PATH,NAME of file to store traces
1278 Default:trace-<pid>
1279 --disable-spice disable spice
1280 --enable-spice enable spice
1281 --enable-rbd enable building the rados block device (rbd)
1282 --disable-libiscsi disable iscsi support
1283 --enable-libiscsi enable iscsi support
1284 --disable-libnfs disable nfs support
1285 --enable-libnfs enable nfs support
1286 --disable-smartcard-nss disable smartcard nss support
1287 --enable-smartcard-nss enable smartcard nss support
1288 --disable-libusb disable libusb (for usb passthrough)
1289 --enable-libusb enable libusb (for usb passthrough)
1290 --disable-usb-redir disable usb network redirection support
1291 --enable-usb-redir enable usb network redirection support
1292 --disable-guest-agent disable building of the QEMU Guest Agent
1293 --enable-guest-agent enable building of the QEMU Guest Agent
1294 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1295 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1296 --disable-seccomp disable seccomp support
1297 --enable-seccomp enables seccomp support
1298 --with-coroutine=BACKEND coroutine backend. Supported options:
1299 gthread, ucontext, sigaltstack, windows
1300 --disable-coroutine-pool disable coroutine freelist (worse performance)
1301 --enable-coroutine-pool enable coroutine freelist (better performance)
1302 --enable-glusterfs enable GlusterFS backend
1303 --disable-glusterfs disable GlusterFS backend
1304 --enable-gcov enable test coverage analysis with gcov
1305 --gcov=GCOV use specified gcov [$gcov_tool]
1306 --enable-tpm enable TPM support
1307 --disable-libssh2 disable ssh block device support
1308 --enable-libssh2 enable ssh block device support
1309 --disable-vhdx disables support for the Microsoft VHDX image format
1310 --enable-vhdx enable support for the Microsoft VHDX image format
1311 --disable-quorum disable quorum block filter support
1312 --enable-quorum enable quorum block filter support
1313
1314 NOTE: The object files are built at the place where configure is launched
1315 EOF
1316 exit 1
1317 fi
1318
1319 # Now we have handled --enable-tcg-interpreter and know we're not just
1320 # printing the help message, bail out if the host CPU isn't supported.
1321 if test "$ARCH" = "unknown"; then
1322 if test "$tcg_interpreter" = "yes" ; then
1323 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1324 ARCH=tci
1325 else
1326 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1327 fi
1328 fi
1329
1330 # check that the C compiler works.
1331 cat > $TMPC <<EOF
1332 int main(void) { return 0; }
1333 EOF
1334
1335 if compile_object ; then
1336 : C compiler works ok
1337 else
1338 error_exit "\"$cc\" either does not exist or does not work"
1339 fi
1340
1341 # Check that the C++ compiler exists and works with the C compiler
1342 if has $cxx; then
1343 cat > $TMPC <<EOF
1344 int c_function(void);
1345 int main(void) { return c_function(); }
1346 EOF
1347
1348 compile_object
1349
1350 cat > $TMPC <<EOF
1351 extern "C" {
1352 int c_function(void);
1353 }
1354 int c_function(void) { return 42; }
1355 EOF
1356
1357 if (cc=$cxx do_cc $QEMU_CFLAGS -o $TMPE $TMPC $TMPO $LDFLAGS); then
1358 # C++ compiler $cxx works ok with C compiler $cc
1359 :
1360 else
1361 echo "C++ compiler $cxx does not work with C compiler $cc"
1362 echo "Disabling C++ specific optional code"
1363 cxx=
1364 fi
1365 else
1366 echo "No C++ compiler available; disabling C++ specific optional code"
1367 cxx=
1368 fi
1369
1370 # Consult white-list to determine whether to enable werror
1371 # by default. Only enable by default for git builds
1372 z_version=`cut -f3 -d. $source_path/VERSION`
1373
1374 if test -z "$werror" ; then
1375 if test -d "$source_path/.git" -a \
1376 "$linux" = "yes" ; then
1377 werror="yes"
1378 else
1379 werror="no"
1380 fi
1381 fi
1382
1383 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1384 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1385 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1386 gcc_flags="-Wendif-labels $gcc_flags"
1387 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1388 gcc_flags="-Wno-string-plus-int $gcc_flags"
1389 # Note that we do not add -Werror to gcc_flags here, because that would
1390 # enable it for all configure tests. If a configure test failed due
1391 # to -Werror this would just silently disable some features,
1392 # so it's too error prone.
1393 cat > $TMPC << EOF
1394 int main(void) { return 0; }
1395 EOF
1396 for flag in $gcc_flags; do
1397 # Use the positive sense of the flag when testing for -Wno-wombat
1398 # support (gcc will happily accept the -Wno- form of unknown
1399 # warning options).
1400 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1401 if compile_prog "-Werror $optflag" "" ; then
1402 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1403 fi
1404 done
1405
1406 if compile_prog "-Werror -fstack-protector-all" "" ; then
1407 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1408 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1409 fi
1410
1411 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1412 # large functions that use global variables. The bug is in all releases of
1413 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1414 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1415 cat > $TMPC << EOF
1416 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1417 int main(void) { return 0; }
1418 #else
1419 #error No bug in this compiler.
1420 #endif
1421 EOF
1422 if compile_prog "-Werror -fno-gcse" "" ; then
1423 TRANSLATE_OPT_CFLAGS=-fno-gcse
1424 fi
1425
1426 if test "$static" = "yes" ; then
1427 if test "$modules" = "yes" ; then
1428 error_exit "static and modules are mutually incompatible"
1429 fi
1430 if test "$pie" = "yes" ; then
1431 error_exit "static and pie are mutually incompatible"
1432 else
1433 pie="no"
1434 fi
1435 fi
1436
1437 if test "$pie" = ""; then
1438 case "$cpu-$targetos" in
1439 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1440 ;;
1441 *)
1442 pie="no"
1443 ;;
1444 esac
1445 fi
1446
1447 if test "$pie" != "no" ; then
1448 cat > $TMPC << EOF
1449
1450 #ifdef __linux__
1451 # define THREAD __thread
1452 #else
1453 # define THREAD
1454 #endif
1455
1456 static THREAD int tls_var;
1457
1458 int main(void) { return tls_var; }
1459
1460 EOF
1461 if compile_prog "-fPIE -DPIE" "-pie"; then
1462 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1463 LDFLAGS="-pie $LDFLAGS"
1464 pie="yes"
1465 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1466 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1467 fi
1468 else
1469 if test "$pie" = "yes"; then
1470 error_exit "PIE not available due to missing toolchain support"
1471 else
1472 echo "Disabling PIE due to missing toolchain support"
1473 pie="no"
1474 fi
1475 fi
1476
1477 if compile_prog "-fno-pie" "-nopie"; then
1478 CFLAGS_NOPIE="-fno-pie"
1479 LDFLAGS_NOPIE="-nopie"
1480 fi
1481 fi
1482
1483 # check for broken gcc and libtool in RHEL5
1484 if test -n "$libtool" -a "$pie" != "no" ; then
1485 cat > $TMPC <<EOF
1486
1487 void *f(unsigned char *buf, int len);
1488 void *g(unsigned char *buf, int len);
1489
1490 void *
1491 f(unsigned char *buf, int len)
1492 {
1493 return (void*)0L;
1494 }
1495
1496 void *
1497 g(unsigned char *buf, int len)
1498 {
1499 return f(buf, len);
1500 }
1501
1502 EOF
1503 if ! libtool_prog; then
1504 echo "Disabling libtool due to broken toolchain support"
1505 libtool=
1506 fi
1507 fi
1508
1509 ##########################################
1510 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1511 # use i686 as default anyway, but for those that don't, an explicit
1512 # specification is necessary
1513
1514 if test "$cpu" = "i386"; then
1515 cat > $TMPC << EOF
1516 static int sfaa(int *ptr)
1517 {
1518 return __sync_fetch_and_and(ptr, 0);
1519 }
1520
1521 int main(void)
1522 {
1523 int val = 42;
1524 val = __sync_val_compare_and_swap(&val, 0, 1);
1525 sfaa(&val);
1526 return val;
1527 }
1528 EOF
1529 if ! compile_prog "" "" ; then
1530 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1531 fi
1532 fi
1533
1534 #########################################
1535 # Solaris specific configure tool chain decisions
1536
1537 if test "$solaris" = "yes" ; then
1538 if has $install; then
1539 :
1540 else
1541 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1542 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1543 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1544 fi
1545 if test "`path_of $install`" = "/usr/sbin/install" ; then
1546 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1547 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1548 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1549 fi
1550 if has ar; then
1551 :
1552 else
1553 if test -f /usr/ccs/bin/ar ; then
1554 error_exit "No path includes ar" \
1555 "Add /usr/ccs/bin to your path and rerun configure"
1556 fi
1557 error_exit "No path includes ar"
1558 fi
1559 fi
1560
1561 if test -z "${target_list+xxx}" ; then
1562 target_list="$default_target_list"
1563 else
1564 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1565 fi
1566
1567 # Check that we recognised the target name; this allows a more
1568 # friendly error message than if we let it fall through.
1569 for target in $target_list; do
1570 case " $default_target_list " in
1571 *" $target "*)
1572 ;;
1573 *)
1574 error_exit "Unknown target name '$target'"
1575 ;;
1576 esac
1577 done
1578
1579 # see if system emulation was really requested
1580 case " $target_list " in
1581 *"-softmmu "*) softmmu=yes
1582 ;;
1583 *) softmmu=no
1584 ;;
1585 esac
1586
1587 feature_not_found() {
1588 feature=$1
1589 remedy=$2
1590
1591 error_exit "User requested feature $feature" \
1592 "configure was not able to find it." \
1593 "$remedy"
1594 }
1595
1596 # ---
1597 # big/little endian test
1598 cat > $TMPC << EOF
1599 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1600 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1601 extern int foo(short *, short *);
1602 int main(int argc, char *argv[]) {
1603 return foo(big_endian, little_endian);
1604 }
1605 EOF
1606
1607 if compile_object ; then
1608 if grep -q BiGeNdIaN $TMPO ; then
1609 bigendian="yes"
1610 elif grep -q LiTtLeEnDiAn $TMPO ; then
1611 bigendian="no"
1612 else
1613 echo big/little test failed
1614 fi
1615 else
1616 echo big/little test failed
1617 fi
1618
1619 ##########################################
1620 # pkg-config probe
1621
1622 if ! has "$pkg_config_exe"; then
1623 error_exit "pkg-config binary '$pkg_config_exe' not found"
1624 fi
1625
1626 ##########################################
1627 # NPTL probe
1628
1629 if test "$linux_user" = "yes"; then
1630 cat > $TMPC <<EOF
1631 #include <sched.h>
1632 #include <linux/futex.h>
1633 int main(void) {
1634 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1635 #error bork
1636 #endif
1637 return 0;
1638 }
1639 EOF
1640 if ! compile_object ; then
1641 feature_not_found "nptl" "Install glibc and linux kernel headers."
1642 fi
1643 fi
1644
1645 ##########################################
1646 # zlib check
1647
1648 if test "$zlib" != "no" ; then
1649 cat > $TMPC << EOF
1650 #include <zlib.h>
1651 int main(void) { zlibVersion(); return 0; }
1652 EOF
1653 if compile_prog "" "-lz" ; then
1654 :
1655 else
1656 error_exit "zlib check failed" \
1657 "Make sure to have the zlib libs and headers installed."
1658 fi
1659 fi
1660 libs_softmmu="$libs_softmmu -lz"
1661
1662 ##########################################
1663 # libseccomp check
1664
1665 if test "$seccomp" != "no" ; then
1666 if $pkg_config --atleast-version=2.1.0 libseccomp; then
1667 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1668 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1669 seccomp="yes"
1670 else
1671 if test "$seccomp" = "yes"; then
1672 feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0"
1673 fi
1674 seccomp="no"
1675 fi
1676 fi
1677 ##########################################
1678 # xen probe
1679
1680 if test "$xen" != "no" ; then
1681 xen_libs="-lxenstore -lxenctrl -lxenguest"
1682
1683 # First we test whether Xen headers and libraries are available.
1684 # If no, we are done and there is no Xen support.
1685 # If yes, more tests are run to detect the Xen version.
1686
1687 # Xen (any)
1688 cat > $TMPC <<EOF
1689 #include <xenctrl.h>
1690 int main(void) {
1691 return 0;
1692 }
1693 EOF
1694 if ! compile_prog "" "$xen_libs" ; then
1695 # Xen not found
1696 if test "$xen" = "yes" ; then
1697 feature_not_found "xen" "Install xen devel"
1698 fi
1699 xen=no
1700
1701 # Xen unstable
1702 elif
1703 cat > $TMPC <<EOF &&
1704 #include <xenctrl.h>
1705 #include <xenstore.h>
1706 #include <stdint.h>
1707 #include <xen/hvm/hvm_info_table.h>
1708 #if !defined(HVM_MAX_VCPUS)
1709 # error HVM_MAX_VCPUS not defined
1710 #endif
1711 int main(void) {
1712 xc_interface *xc;
1713 xs_daemon_open();
1714 xc = xc_interface_open(0, 0, 0);
1715 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1716 xc_gnttab_open(NULL, 0);
1717 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1718 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1719 return 0;
1720 }
1721 EOF
1722 compile_prog "" "$xen_libs"
1723 then
1724 xen_ctrl_version=420
1725 xen=yes
1726
1727 elif
1728 cat > $TMPC <<EOF &&
1729 #include <xenctrl.h>
1730 #include <xs.h>
1731 #include <stdint.h>
1732 #include <xen/hvm/hvm_info_table.h>
1733 #if !defined(HVM_MAX_VCPUS)
1734 # error HVM_MAX_VCPUS not defined
1735 #endif
1736 int main(void) {
1737 xs_daemon_open();
1738 xc_interface_open(0, 0, 0);
1739 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1740 xc_gnttab_open(NULL, 0);
1741 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1742 return 0;
1743 }
1744 EOF
1745 compile_prog "" "$xen_libs"
1746 then
1747 xen_ctrl_version=410
1748 xen=yes
1749
1750 # Xen 4.0.0
1751 elif
1752 cat > $TMPC <<EOF &&
1753 #include <xenctrl.h>
1754 #include <xs.h>
1755 #include <stdint.h>
1756 #include <xen/hvm/hvm_info_table.h>
1757 #if !defined(HVM_MAX_VCPUS)
1758 # error HVM_MAX_VCPUS not defined
1759 #endif
1760 int main(void) {
1761 struct xen_add_to_physmap xatp = {
1762 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1763 };
1764 xs_daemon_open();
1765 xc_interface_open();
1766 xc_gnttab_open();
1767 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1768 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1769 return 0;
1770 }
1771 EOF
1772 compile_prog "" "$xen_libs"
1773 then
1774 xen_ctrl_version=400
1775 xen=yes
1776
1777 # Xen 3.4.0
1778 elif
1779 cat > $TMPC <<EOF &&
1780 #include <xenctrl.h>
1781 #include <xs.h>
1782 int main(void) {
1783 struct xen_add_to_physmap xatp = {
1784 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1785 };
1786 xs_daemon_open();
1787 xc_interface_open();
1788 xc_gnttab_open();
1789 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1790 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1791 return 0;
1792 }
1793 EOF
1794 compile_prog "" "$xen_libs"
1795 then
1796 xen_ctrl_version=340
1797 xen=yes
1798
1799 # Xen 3.3.0
1800 elif
1801 cat > $TMPC <<EOF &&
1802 #include <xenctrl.h>
1803 #include <xs.h>
1804 int main(void) {
1805 xs_daemon_open();
1806 xc_interface_open();
1807 xc_gnttab_open();
1808 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1809 return 0;
1810 }
1811 EOF
1812 compile_prog "" "$xen_libs"
1813 then
1814 xen_ctrl_version=330
1815 xen=yes
1816
1817 # Xen version unsupported
1818 else
1819 if test "$xen" = "yes" ; then
1820 feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
1821 fi
1822 xen=no
1823 fi
1824
1825 if test "$xen" = yes; then
1826 libs_softmmu="$xen_libs $libs_softmmu"
1827 fi
1828 fi
1829
1830 if test "$xen_pci_passthrough" != "no"; then
1831 if test "$xen" = "yes" && test "$linux" = "yes" &&
1832 test "$xen_ctrl_version" -ge 340; then
1833 xen_pci_passthrough=yes
1834 else
1835 if test "$xen_pci_passthrough" = "yes"; then
1836 if test "$xen_ctrl_version" -lt 340; then
1837 error_exit "User requested feature Xen PCI Passthrough" \
1838 "This feature does not work with Xen 3.3"
1839 fi
1840 error_exit "User requested feature Xen PCI Passthrough" \
1841 " but this feature requires /sys from Linux"
1842 fi
1843 xen_pci_passthrough=no
1844 fi
1845 fi
1846
1847 ##########################################
1848 # libtool probe
1849
1850 if ! has $libtool; then
1851 libtool=
1852 fi
1853
1854 # MacOSX ships with a libtool which isn't the GNU one; weed this
1855 # out by checking whether libtool supports the --version switch
1856 if test -n "$libtool"; then
1857 if ! "$libtool" --version >/dev/null 2>&1; then
1858 libtool=
1859 fi
1860 fi
1861
1862 ##########################################
1863 # Sparse probe
1864 if test "$sparse" != "no" ; then
1865 if has cgcc; then
1866 sparse=yes
1867 else
1868 if test "$sparse" = "yes" ; then
1869 feature_not_found "sparse" "Install sparse binary"
1870 fi
1871 sparse=no
1872 fi
1873 fi
1874
1875 ##########################################
1876 # GTK probe
1877
1878 if test "$gtk" != "no"; then
1879 gtkpackage="gtk+-$gtkabi"
1880 if test "$gtkabi" = "3.0" ; then
1881 gtkversion="3.0.0"
1882 vtepackage="vte-2.90"
1883 vteversion="0.32.0"
1884 else
1885 gtkversion="2.18.0"
1886 vtepackage="vte"
1887 vteversion="0.24.0"
1888 fi
1889 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1890 if test "$gtk" = "yes" ; then
1891 feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel"
1892 fi
1893 gtk="no"
1894 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then
1895 if test "$gtk" = "yes" ; then
1896 error_exit "libvte not found (required for gtk support)"
1897 fi
1898 gtk="no"
1899 else
1900 gtk_cflags=`$pkg_config --cflags $gtkpackage`
1901 gtk_libs=`$pkg_config --libs $gtkpackage`
1902 vte_cflags=`$pkg_config --cflags $vtepackage`
1903 vte_libs=`$pkg_config --libs $vtepackage`
1904 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1905 gtk="yes"
1906 fi
1907 fi
1908
1909 ##########################################
1910 # SDL probe
1911
1912 # Look for sdl configuration program (pkg-config or sdl-config). Try
1913 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1914 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1915 sdl_config=sdl-config
1916 fi
1917
1918 if $pkg_config sdl --exists; then
1919 sdlconfig="$pkg_config sdl"
1920 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1921 elif has ${sdl_config}; then
1922 sdlconfig="$sdl_config"
1923 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1924 else
1925 if test "$sdl" = "yes" ; then
1926 feature_not_found "sdl" "Install SDL devel"
1927 fi
1928 sdl=no
1929 fi
1930 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1931 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1932 fi
1933
1934 sdl_too_old=no
1935 if test "$sdl" != "no" ; then
1936 cat > $TMPC << EOF
1937 #include <SDL.h>
1938 #undef main /* We don't want SDL to override our main() */
1939 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1940 EOF
1941 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1942 if test "$static" = "yes" ; then
1943 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1944 else
1945 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1946 fi
1947 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1948 if test "$_sdlversion" -lt 121 ; then
1949 sdl_too_old=yes
1950 else
1951 if test "$cocoa" = "no" ; then
1952 sdl=yes
1953 fi
1954 fi
1955
1956 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1957 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1958 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1959 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1960 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1961 fi
1962 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1963 :
1964 else
1965 sdl=no
1966 fi
1967 fi # static link
1968 else # sdl not found
1969 if test "$sdl" = "yes" ; then
1970 feature_not_found "sdl" "Install SDL devel"
1971 fi
1972 sdl=no
1973 fi # sdl compile test
1974 fi
1975
1976 if test "$sdl" = "yes" ; then
1977 cat > $TMPC <<EOF
1978 #include <SDL.h>
1979 #if defined(SDL_VIDEO_DRIVER_X11)
1980 #include <X11/XKBlib.h>
1981 #else
1982 #error No x11 support
1983 #endif
1984 int main(void) { return 0; }
1985 EOF
1986 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1987 sdl_libs="$sdl_libs -lX11"
1988 fi
1989 libs_softmmu="$sdl_libs $libs_softmmu"
1990 fi
1991
1992 ##########################################
1993 # RDMA needs OpenFabrics libraries
1994 if test "$rdma" != "no" ; then
1995 cat > $TMPC <<EOF
1996 #include <rdma/rdma_cma.h>
1997 int main(void) { return 0; }
1998 EOF
1999 rdma_libs="-lrdmacm -libverbs"
2000 if compile_prog "" "$rdma_libs" ; then
2001 rdma="yes"
2002 libs_softmmu="$libs_softmmu $rdma_libs"
2003 else
2004 if test "$rdma" = "yes" ; then
2005 error_exit \
2006 " OpenFabrics librdmacm/libibverbs not present." \
2007 " Your options:" \
2008 " (1) Fast: Install infiniband packages from your distro." \
2009 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2010 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2011 fi
2012 rdma="no"
2013 fi
2014 fi
2015
2016 ##########################################
2017 # VNC TLS/WS detection
2018 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
2019 cat > $TMPC <<EOF
2020 #include <gnutls/gnutls.h>
2021 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
2022 EOF
2023 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2024 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2025 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
2026 if test "$vnc_tls" != "no" ; then
2027 vnc_tls=yes
2028 fi
2029 if test "$vnc_ws" != "no" ; then
2030 vnc_ws=yes
2031 fi
2032 libs_softmmu="$vnc_tls_libs $libs_softmmu"
2033 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
2034 else
2035 if test "$vnc_tls" = "yes" ; then
2036 feature_not_found "vnc-tls" "Install gnutls devel"
2037 fi
2038 if test "$vnc_ws" = "yes" ; then
2039 feature_not_found "vnc-ws" "Install gnutls devel"
2040 fi
2041 vnc_tls=no
2042 vnc_ws=no
2043 fi
2044 fi
2045
2046 ##########################################
2047 # Quorum probe (check for gnutls)
2048 if test "$quorum" != "no" ; then
2049 cat > $TMPC <<EOF
2050 #include <gnutls/gnutls.h>
2051 #include <gnutls/crypto.h>
2052 int main(void) {char data[4096], digest[32];
2053 gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest);
2054 return 0;
2055 }
2056 EOF
2057 quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2058 quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2059 if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then
2060 qcow_tls=yes
2061 libs_softmmu="$quorum_tls_libs $libs_softmmu"
2062 libs_tools="$quorum_tls_libs $libs_softmmu"
2063 QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags"
2064 else
2065 echo "gnutls > 2.10.0 required to compile Quorum"
2066 exit 1
2067 fi
2068 fi
2069
2070 ##########################################
2071 # VNC SASL detection
2072 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2073 cat > $TMPC <<EOF
2074 #include <sasl/sasl.h>
2075 #include <stdio.h>
2076 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2077 EOF
2078 # Assuming Cyrus-SASL installed in /usr prefix
2079 vnc_sasl_cflags=""
2080 vnc_sasl_libs="-lsasl2"
2081 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2082 vnc_sasl=yes
2083 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2084 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2085 else
2086 if test "$vnc_sasl" = "yes" ; then
2087 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2088 fi
2089 vnc_sasl=no
2090 fi
2091 fi
2092
2093 ##########################################
2094 # VNC JPEG detection
2095 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2096 cat > $TMPC <<EOF
2097 #include <stdio.h>
2098 #include <jpeglib.h>
2099 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2100 EOF
2101 vnc_jpeg_cflags=""
2102 vnc_jpeg_libs="-ljpeg"
2103 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2104 vnc_jpeg=yes
2105 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2106 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2107 else
2108 if test "$vnc_jpeg" = "yes" ; then
2109 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2110 fi
2111 vnc_jpeg=no
2112 fi
2113 fi
2114
2115 ##########################################
2116 # VNC PNG detection
2117 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2118 cat > $TMPC <<EOF
2119 //#include <stdio.h>
2120 #include <png.h>
2121 #include <stddef.h>
2122 int main(void) {
2123 png_structp png_ptr;
2124 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2125 return png_ptr != 0;
2126 }
2127 EOF
2128 if $pkg_config libpng --exists; then
2129 vnc_png_cflags=`$pkg_config libpng --cflags`
2130 vnc_png_libs=`$pkg_config libpng --libs`
2131 else
2132 vnc_png_cflags=""
2133 vnc_png_libs="-lpng"
2134 fi
2135 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2136 vnc_png=yes
2137 libs_softmmu="$vnc_png_libs $libs_softmmu"
2138 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2139 else
2140 if test "$vnc_png" = "yes" ; then
2141 feature_not_found "vnc-png" "Install libpng devel"
2142 fi
2143 vnc_png=no
2144 fi
2145 fi
2146
2147 ##########################################
2148 # fnmatch() probe, used for ACL routines
2149 fnmatch="no"
2150 cat > $TMPC << EOF
2151 #include <fnmatch.h>
2152 int main(void)
2153 {
2154 fnmatch("foo", "foo", 0);
2155 return 0;
2156 }
2157 EOF
2158 if compile_prog "" "" ; then
2159 fnmatch="yes"
2160 fi
2161
2162 ##########################################
2163 # uuid_generate() probe, used for vdi block driver
2164 # Note that on some systems (notably MacOSX) no extra library
2165 # need be linked to get the uuid functions.
2166 if test "$uuid" != "no" ; then
2167 uuid_libs="-luuid"
2168 cat > $TMPC << EOF
2169 #include <uuid/uuid.h>
2170 int main(void)
2171 {
2172 uuid_t my_uuid;
2173 uuid_generate(my_uuid);
2174 return 0;
2175 }
2176 EOF
2177 if compile_prog "" "" ; then
2178 uuid="yes"
2179 elif compile_prog "" "$uuid_libs" ; then
2180 uuid="yes"
2181 libs_softmmu="$uuid_libs $libs_softmmu"
2182 libs_tools="$uuid_libs $libs_tools"
2183 else
2184 if test "$uuid" = "yes" ; then
2185 feature_not_found "uuid" "Install libuuid devel"
2186 fi
2187 uuid=no
2188 fi
2189 fi
2190
2191 if test "$vhdx" = "yes" ; then
2192 if test "$uuid" = "no" ; then
2193 error_exit "uuid required for VHDX support"
2194 fi
2195 elif test "$vhdx" != "no" ; then
2196 if test "$uuid" = "yes" ; then
2197 vhdx=yes
2198 else
2199 vhdx=no
2200 fi
2201 fi
2202
2203 ##########################################
2204 # xfsctl() probe, used for raw-posix
2205 if test "$xfs" != "no" ; then
2206 cat > $TMPC << EOF
2207 #include <stddef.h> /* NULL */
2208 #include <xfs/xfs.h>
2209 int main(void)
2210 {
2211 xfsctl(NULL, 0, 0, NULL);
2212 return 0;
2213 }
2214 EOF
2215 if compile_prog "" "" ; then
2216 xfs="yes"
2217 else
2218 if test "$xfs" = "yes" ; then
2219 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2220 fi
2221 xfs=no
2222 fi
2223 fi
2224
2225 ##########################################
2226 # vde libraries probe
2227 if test "$vde" != "no" ; then
2228 vde_libs="-lvdeplug"
2229 cat > $TMPC << EOF
2230 #include <libvdeplug.h>
2231 int main(void)
2232 {
2233 struct vde_open_args a = {0, 0, 0};
2234 char s[] = "";
2235 vde_open(s, s, &a);
2236 return 0;
2237 }
2238 EOF
2239 if compile_prog "" "$vde_libs" ; then
2240 vde=yes
2241 libs_softmmu="$vde_libs $libs_softmmu"
2242 libs_tools="$vde_libs $libs_tools"
2243 else
2244 if test "$vde" = "yes" ; then
2245 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2246 fi
2247 vde=no
2248 fi
2249 fi
2250
2251 ##########################################
2252 # netmap support probe
2253 # Apart from looking for netmap headers, we make sure that the host API version
2254 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
2255 # a minor/major version number. Minor new features will be marked with values up
2256 # to 15, and if something happens that requires a change to the backend we will
2257 # move above 15, submit the backend fixes and modify this two bounds.
2258 if test "$netmap" != "no" ; then
2259 cat > $TMPC << EOF
2260 #include <inttypes.h>
2261 #include <net/if.h>
2262 #include <net/netmap.h>
2263 #include <net/netmap_user.h>
2264 #if (NETMAP_API < 11) || (NETMAP_API > 15)
2265 #error
2266 #endif
2267 int main(void) { return 0; }
2268 EOF
2269 if compile_prog "" "" ; then
2270 netmap=yes
2271 else
2272 if test "$netmap" = "yes" ; then
2273 feature_not_found "netmap"
2274 fi
2275 netmap=no
2276 fi
2277 fi
2278
2279 ##########################################
2280 # libcap-ng library probe
2281 if test "$cap_ng" != "no" ; then
2282 cap_libs="-lcap-ng"
2283 cat > $TMPC << EOF
2284 #include <cap-ng.h>
2285 int main(void)
2286 {
2287 capng_capability_to_name(CAPNG_EFFECTIVE);
2288 return 0;
2289 }
2290 EOF
2291 if compile_prog "" "$cap_libs" ; then
2292 cap_ng=yes
2293 libs_tools="$cap_libs $libs_tools"
2294 else
2295 if test "$cap_ng" = "yes" ; then
2296 feature_not_found "cap_ng" "Install libcap-ng devel"
2297 fi
2298 cap_ng=no
2299 fi
2300 fi
2301
2302 ##########################################
2303 # Sound support libraries probe
2304
2305 audio_drv_probe()
2306 {
2307 drv=$1
2308 hdr=$2
2309 lib=$3
2310 exp=$4
2311 cfl=$5
2312 cat > $TMPC << EOF
2313 #include <$hdr>
2314 int main(void) { $exp }
2315 EOF
2316 if compile_prog "$cfl" "$lib" ; then
2317 :
2318 else
2319 error_exit "$drv check failed" \
2320 "Make sure to have the $drv libs and headers installed."
2321 fi
2322 }
2323
2324 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2325 for drv in $audio_drv_list; do
2326 case $drv in
2327 alsa)
2328 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2329 "return snd_pcm_close((snd_pcm_t *)0);"
2330 libs_softmmu="-lasound $libs_softmmu"
2331 ;;
2332
2333 fmod)
2334 if test -z $fmod_lib || test -z $fmod_inc; then
2335 error_exit "You must specify path to FMOD library and headers" \
2336 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2337 fi
2338 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2339 libs_softmmu="$fmod_lib $libs_softmmu"
2340 ;;
2341
2342 esd)
2343 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2344 libs_softmmu="-lesd $libs_softmmu"
2345 audio_pt_int="yes"
2346 ;;
2347
2348 pa)
2349 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2350 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2351 libs_softmmu="-lpulse $libs_softmmu"
2352 audio_pt_int="yes"
2353 ;;
2354
2355 coreaudio)
2356 libs_softmmu="-framework CoreAudio $libs_softmmu"
2357 ;;
2358
2359 dsound)
2360 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2361 audio_win_int="yes"
2362 ;;
2363
2364 oss)
2365 libs_softmmu="$oss_lib $libs_softmmu"
2366 ;;
2367
2368 sdl|wav)
2369 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2370 ;;
2371
2372 winwave)
2373 libs_softmmu="-lwinmm $libs_softmmu"
2374 audio_win_int="yes"
2375 ;;
2376
2377 *)
2378 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2379 error_exit "Unknown driver '$drv' selected" \
2380 "Possible drivers are: $audio_possible_drivers"
2381 }
2382 ;;
2383 esac
2384 done
2385
2386 ##########################################
2387 # BrlAPI probe
2388
2389 if test "$brlapi" != "no" ; then
2390 brlapi_libs="-lbrlapi"
2391 cat > $TMPC << EOF
2392 #include <brlapi.h>
2393 #include <stddef.h>
2394 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2395 EOF
2396 if compile_prog "" "$brlapi_libs" ; then
2397 brlapi=yes
2398 libs_softmmu="$brlapi_libs $libs_softmmu"
2399 else
2400 if test "$brlapi" = "yes" ; then
2401 feature_not_found "brlapi" "Install brlapi devel"
2402 fi
2403 brlapi=no
2404 fi
2405 fi
2406
2407 ##########################################
2408 # curses probe
2409 if test "$curses" != "no" ; then
2410 if test "$mingw32" = "yes" ; then
2411 curses_list="-lpdcurses"
2412 else
2413 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2414 fi
2415 curses_found=no
2416 cat > $TMPC << EOF
2417 #include <curses.h>
2418 int main(void) {
2419 const char *s = curses_version();
2420 resize_term(0, 0);
2421 return s != 0;
2422 }
2423 EOF
2424 IFS=:
2425 for curses_lib in $curses_list; do
2426 unset IFS
2427 if compile_prog "" "$curses_lib" ; then
2428 curses_found=yes
2429 libs_softmmu="$curses_lib $libs_softmmu"
2430 break
2431 fi
2432 done
2433 unset IFS
2434 if test "$curses_found" = "yes" ; then
2435 curses=yes
2436 else
2437 if test "$curses" = "yes" ; then
2438 feature_not_found "curses" "Install ncurses devel"
2439 fi
2440 curses=no
2441 fi
2442 fi
2443
2444 ##########################################
2445 # curl probe
2446 if test "$curl" != "no" ; then
2447 if $pkg_config libcurl --exists; then
2448 curlconfig="$pkg_config libcurl"
2449 else
2450 curlconfig=curl-config
2451 fi
2452 cat > $TMPC << EOF
2453 #include <curl/curl.h>
2454 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2455 EOF
2456 curl_cflags=`$curlconfig --cflags 2>/dev/null`
2457 curl_libs=`$curlconfig --libs 2>/dev/null`
2458 if compile_prog "$curl_cflags" "$curl_libs" ; then
2459 curl=yes
2460 else
2461 if test "$curl" = "yes" ; then
2462 feature_not_found "curl" "Install libcurl devel"
2463 fi
2464 curl=no
2465 fi
2466 fi # test "$curl"
2467
2468 ##########################################
2469 # bluez support probe
2470 if test "$bluez" != "no" ; then
2471 cat > $TMPC << EOF
2472 #include <bluetooth/bluetooth.h>
2473 int main(void) { return bt_error(0); }
2474 EOF
2475 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2476 bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2477 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2478 bluez=yes
2479 libs_softmmu="$bluez_libs $libs_softmmu"
2480 else
2481 if test "$bluez" = "yes" ; then
2482 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2483 fi
2484 bluez="no"
2485 fi
2486 fi
2487
2488 ##########################################
2489 # glib support probe
2490
2491 if test "$mingw32" = yes; then
2492 # g_poll is required in order to integrate with the glib main loop.
2493 glib_req_ver=2.20
2494 else
2495 glib_req_ver=2.12
2496 fi
2497 glib_modules=gthread-2.0
2498 if test "$modules" = yes; then
2499 glib_modules="$glib_modules gmodule-2.0"
2500 fi
2501
2502 for i in $glib_modules; do
2503 if $pkg_config --atleast-version=$glib_req_ver $i; then
2504 glib_cflags=`$pkg_config --cflags $i`
2505 glib_libs=`$pkg_config --libs $i`
2506 CFLAGS="$glib_cflags $CFLAGS"
2507 LIBS="$glib_libs $LIBS"
2508 libs_qga="$glib_libs $libs_qga"
2509 else
2510 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2511 fi
2512 done
2513
2514 ##########################################
2515 # SHA command probe for modules
2516 if test "$modules" = yes; then
2517 shacmd_probe="sha1sum sha1 shasum"
2518 for c in $shacmd_probe; do
2519 if which $c &>/dev/null; then
2520 shacmd="$c"
2521 break
2522 fi
2523 done
2524 if test "$shacmd" = ""; then
2525 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
2526 fi
2527 fi
2528
2529 ##########################################
2530 # pixman support probe
2531
2532 if test "$pixman" = ""; then
2533 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2534 pixman="none"
2535 elif $pkg_config pixman-1 > /dev/null 2>&1; then
2536 pixman="system"
2537 else
2538 pixman="internal"
2539 fi
2540 fi
2541 if test "$pixman" = "none"; then
2542 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2543 error_exit "pixman disabled but system emulation or tools build" \
2544 "enabled. You can turn off pixman only if you also" \
2545 "disable all system emulation targets and the tools" \
2546 "build with '--disable-tools --disable-system'."
2547 fi
2548 pixman_cflags=
2549 pixman_libs=
2550 elif test "$pixman" = "system"; then
2551 pixman_cflags=`$pkg_config --cflags pixman-1`
2552 pixman_libs=`$pkg_config --libs pixman-1`
2553 else
2554 if test ! -d ${source_path}/pixman/pixman; then
2555 error_exit "pixman not present. Your options:" \
2556 " (1) Preferred: Install the pixman devel package (any recent" \
2557 " distro should have packages as Xorg needs pixman too)." \
2558 " (2) Fetch the pixman submodule, using:" \
2559 " git submodule update --init pixman"
2560 fi
2561 mkdir -p pixman/pixman
2562 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2563 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2564 fi
2565
2566 ##########################################
2567 # libcap probe
2568
2569 if test "$cap" != "no" ; then
2570 cat > $TMPC <<EOF
2571 #include <stdio.h>
2572 #include <sys/capability.h>
2573 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2574 EOF
2575 if compile_prog "" "-lcap" ; then
2576 cap=yes
2577 else
2578 cap=no
2579 fi
2580 fi
2581
2582 ##########################################
2583 # pthread probe
2584 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2585
2586 pthread=no
2587 cat > $TMPC << EOF
2588 #include <pthread.h>
2589 static void *f(void *p) { return NULL; }
2590 int main(void) {
2591 pthread_t thread;
2592 pthread_create(&thread, 0, f, 0);
2593 return 0;
2594 }
2595 EOF
2596 if compile_prog "" "" ; then
2597 pthread=yes
2598 else
2599 for pthread_lib in $PTHREADLIBS_LIST; do
2600 if compile_prog "" "$pthread_lib" ; then
2601 pthread=yes
2602 found=no
2603 for lib_entry in $LIBS; do
2604 if test "$lib_entry" = "$pthread_lib"; then
2605 found=yes
2606 break
2607 fi
2608 done
2609 if test "$found" = "no"; then
2610 LIBS="$pthread_lib $LIBS"
2611 fi
2612 break
2613 fi
2614 done
2615 fi
2616
2617 if test "$mingw32" != yes -a "$pthread" = no; then
2618 error_exit "pthread check failed" \
2619 "Make sure to have the pthread libs and headers installed."
2620 fi
2621
2622 ##########################################
2623 # rbd probe
2624 if test "$rbd" != "no" ; then
2625 cat > $TMPC <<EOF
2626 #include <stdio.h>
2627 #include <rbd/librbd.h>
2628 int main(void) {
2629 rados_t cluster;
2630 rados_create(&cluster, NULL);
2631 return 0;
2632 }
2633 EOF
2634 rbd_libs="-lrbd -lrados"
2635 if compile_prog "" "$rbd_libs" ; then
2636 rbd=yes
2637 else
2638 if test "$rbd" = "yes" ; then
2639 feature_not_found "rados block device" "Install librbd/ceph devel"
2640 fi
2641 rbd=no
2642 fi
2643 fi
2644
2645 ##########################################
2646 # libssh2 probe
2647 min_libssh2_version=1.2.8
2648 if test "$libssh2" != "no" ; then
2649 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2650 libssh2_cflags=`$pkg_config libssh2 --cflags`
2651 libssh2_libs=`$pkg_config libssh2 --libs`
2652 libssh2=yes
2653 else
2654 if test "$libssh2" = "yes" ; then
2655 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2656 fi
2657 libssh2=no
2658 fi
2659 fi
2660
2661 ##########################################
2662 # libssh2_sftp_fsync probe
2663
2664 if test "$libssh2" = "yes"; then
2665 cat > $TMPC <<EOF
2666 #include <stdio.h>
2667 #include <libssh2.h>
2668 #include <libssh2_sftp.h>
2669 int main(void) {
2670 LIBSSH2_SESSION *session;
2671 LIBSSH2_SFTP *sftp;
2672 LIBSSH2_SFTP_HANDLE *sftp_handle;
2673 session = libssh2_session_init ();
2674 sftp = libssh2_sftp_init (session);
2675 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2676 libssh2_sftp_fsync (sftp_handle);
2677 return 0;
2678 }
2679 EOF
2680 # libssh2_cflags/libssh2_libs defined in previous test.
2681 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2682 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2683 fi
2684 fi
2685
2686 ##########################################
2687 # linux-aio probe
2688
2689 if test "$linux_aio" != "no" ; then
2690 cat > $TMPC <<EOF
2691 #include <libaio.h>
2692 #include <sys/eventfd.h>
2693 #include <stddef.h>
2694 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2695 EOF
2696 if compile_prog "" "-laio" ; then
2697 linux_aio=yes
2698 else
2699 if test "$linux_aio" = "yes" ; then
2700 feature_not_found "linux AIO" "Install libaio devel"
2701 fi
2702 linux_aio=no
2703 fi
2704 fi
2705
2706 ##########################################
2707 # TPM passthrough is only on x86 Linux
2708
2709 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2710 tpm_passthrough=$tpm
2711 else
2712 tpm_passthrough=no
2713 fi
2714
2715 ##########################################
2716 # adjust virtio-blk-data-plane based on linux-aio
2717
2718 if test "$virtio_blk_data_plane" = "yes" -a \
2719 "$linux_aio" != "yes" ; then
2720 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2721 elif test -z "$virtio_blk_data_plane" ; then
2722 virtio_blk_data_plane=$linux_aio
2723 fi
2724
2725 ##########################################
2726 # attr probe
2727
2728 if test "$attr" != "no" ; then
2729 cat > $TMPC <<EOF
2730 #include <stdio.h>
2731 #include <sys/types.h>
2732 #ifdef CONFIG_LIBATTR
2733 #include <attr/xattr.h>
2734 #else
2735 #include <sys/xattr.h>
2736 #endif
2737 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2738 EOF
2739 if compile_prog "" "" ; then
2740 attr=yes
2741 # Older distros have <attr/xattr.h>, and need -lattr:
2742 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2743 attr=yes
2744 LIBS="-lattr $LIBS"
2745 libattr=yes
2746 else
2747 if test "$attr" = "yes" ; then
2748 feature_not_found "ATTR" "Install libc6 or libattr devel"
2749 fi
2750 attr=no
2751 fi
2752 fi
2753
2754 ##########################################
2755 # iovec probe
2756 cat > $TMPC <<EOF
2757 #include <sys/types.h>
2758 #include <sys/uio.h>
2759 #include <unistd.h>
2760 int main(void) { return sizeof(struct iovec); }
2761 EOF
2762 iovec=no
2763 if compile_prog "" "" ; then
2764 iovec=yes
2765 fi
2766
2767 ##########################################
2768 # preadv probe
2769 cat > $TMPC <<EOF
2770 #include <sys/types.h>
2771 #include <sys/uio.h>
2772 #include <unistd.h>
2773 int main(void) { return preadv(0, 0, 0, 0); }
2774 EOF
2775 preadv=no
2776 if compile_prog "" "" ; then
2777 preadv=yes
2778 fi
2779
2780 ##########################################
2781 # fdt probe
2782 # fdt support is mandatory for at least some target architectures,
2783 # so insist on it if we're building those system emulators.
2784 fdt_required=no
2785 for target in $target_list; do
2786 case $target in
2787 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2788 fdt_required=yes
2789 ;;
2790 esac
2791 done
2792
2793 if test "$fdt_required" = "yes"; then
2794 if test "$fdt" = "no"; then
2795 error_exit "fdt disabled but some requested targets require it." \
2796 "You can turn off fdt only if you also disable all the system emulation" \
2797 "targets which need it (by specifying a cut down --target-list)."
2798 fi
2799 fdt=yes
2800 fi
2801
2802 if test "$fdt" != "no" ; then
2803 fdt_libs="-lfdt"
2804 # explicitly check for libfdt_env.h as it is missing in some stable installs
2805 cat > $TMPC << EOF
2806 #include <libfdt_env.h>
2807 int main(void) { return 0; }
2808 EOF
2809 if compile_prog "" "$fdt_libs" ; then
2810 # system DTC is good - use it
2811 fdt=yes
2812 elif test -d ${source_path}/dtc/libfdt ; then
2813 # have submodule DTC - use it
2814 fdt=yes
2815 dtc_internal="yes"
2816 mkdir -p dtc
2817 if [ "$source_path" != `pwd` ] ; then
2818 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2819 symlink "$source_path/dtc/scripts" "dtc/scripts"
2820 fi
2821 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2822 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2823 elif test "$fdt" = "yes" ; then
2824 # have neither and want - prompt for system/submodule install
2825 error_exit "DTC (libfdt) not present. Your options:" \
2826 " (1) Preferred: Install the DTC (libfdt) devel package" \
2827 " (2) Fetch the DTC submodule, using:" \
2828 " git submodule update --init dtc"
2829 else
2830 # don't have and don't want
2831 fdt_libs=
2832 fdt=no
2833 fi
2834 fi
2835
2836 libs_softmmu="$libs_softmmu $fdt_libs"
2837
2838 ##########################################
2839 # GLX probe, used by milkymist-tmu2
2840 if test "$glx" != "no" ; then
2841 glx_libs="-lGL -lX11"
2842 cat > $TMPC << EOF
2843 #include <X11/Xlib.h>
2844 #include <GL/gl.h>
2845 #include <GL/glx.h>
2846 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2847 EOF
2848 if compile_prog "" "-lGL -lX11" ; then
2849 glx=yes
2850 else
2851 if test "$glx" = "yes" ; then
2852 feature_not_found "glx" "Install GL devel (e.g. MESA)"
2853 fi
2854 glx_libs=
2855 glx=no
2856 fi
2857 fi
2858
2859 ##########################################
2860 # glusterfs probe
2861 if test "$glusterfs" != "no" ; then
2862 if $pkg_config --atleast-version=3 glusterfs-api; then
2863 glusterfs="yes"
2864 glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2865 glusterfs_libs=`$pkg_config --libs glusterfs-api`
2866 if $pkg_config --atleast-version=5 glusterfs-api; then
2867 glusterfs_discard="yes"
2868 fi
2869 if $pkg_config --atleast-version=6 glusterfs-api; then
2870 glusterfs_zerofill="yes"
2871 fi
2872 else
2873 if test "$glusterfs" = "yes" ; then
2874 feature_not_found "GlusterFS backend support" "Install glusterfs-api devel"
2875 fi
2876 glusterfs="no"
2877 fi
2878 fi
2879
2880 # Check for inotify functions when we are building linux-user
2881 # emulator. This is done because older glibc versions don't
2882 # have syscall stubs for these implemented. In that case we
2883 # don't provide them even if kernel supports them.
2884 #
2885 inotify=no
2886 cat > $TMPC << EOF
2887 #include <sys/inotify.h>
2888
2889 int
2890 main(void)
2891 {
2892 /* try to start inotify */
2893 return inotify_init();
2894 }
2895 EOF
2896 if compile_prog "" "" ; then
2897 inotify=yes
2898 fi
2899
2900 inotify1=no
2901 cat > $TMPC << EOF
2902 #include <sys/inotify.h>
2903
2904 int
2905 main(void)
2906 {
2907 /* try to start inotify */
2908 return inotify_init1(0);
2909 }
2910 EOF
2911 if compile_prog "" "" ; then
2912 inotify1=yes
2913 fi
2914
2915 # check if utimensat and futimens are supported
2916 utimens=no
2917 cat > $TMPC << EOF
2918 #define _ATFILE_SOURCE
2919 #include <stddef.h>
2920 #include <fcntl.h>
2921 #include <sys/stat.h>
2922
2923 int main(void)
2924 {
2925 utimensat(AT_FDCWD, "foo", NULL, 0);
2926 futimens(0, NULL);
2927 return 0;
2928 }
2929 EOF
2930 if compile_prog "" "" ; then
2931 utimens=yes
2932 fi
2933
2934 # check if pipe2 is there
2935 pipe2=no
2936 cat > $TMPC << EOF
2937 #include <unistd.h>
2938 #include <fcntl.h>
2939
2940 int main(void)
2941 {
2942 int pipefd[2];
2943 return pipe2(pipefd, O_CLOEXEC);
2944 }
2945 EOF
2946 if compile_prog "" "" ; then
2947 pipe2=yes
2948 fi
2949
2950 # check if accept4 is there
2951 accept4=no
2952 cat > $TMPC << EOF
2953 #include <sys/socket.h>
2954 #include <stddef.h>
2955
2956 int main(void)
2957 {
2958 accept4(0, NULL, NULL, SOCK_CLOEXEC);
2959 return 0;
2960 }
2961 EOF
2962 if compile_prog "" "" ; then
2963 accept4=yes
2964 fi
2965
2966 # check if tee/splice is there. vmsplice was added same time.
2967 splice=no
2968 cat > $TMPC << EOF
2969 #include <unistd.h>
2970 #include <fcntl.h>
2971 #include <limits.h>
2972
2973 int main(void)
2974 {
2975 int len, fd = 0;
2976 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2977 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2978 return 0;
2979 }
2980 EOF
2981 if compile_prog "" "" ; then
2982 splice=yes
2983 fi
2984
2985 ##########################################
2986 # signalfd probe
2987 signalfd="no"
2988 cat > $TMPC << EOF
2989 #include <unistd.h>
2990 #include <sys/syscall.h>
2991 #include <signal.h>
2992 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2993 EOF
2994
2995 if compile_prog "" "" ; then
2996 signalfd=yes
2997 fi
2998
2999 # check if eventfd is supported
3000 eventfd=no
3001 cat > $TMPC << EOF
3002 #include <sys/eventfd.h>
3003
3004 int main(void)
3005 {
3006 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3007 }
3008 EOF
3009 if compile_prog "" "" ; then
3010 eventfd=yes
3011 fi
3012
3013 # check for fallocate
3014 fallocate=no
3015 cat > $TMPC << EOF
3016 #include <fcntl.h>
3017
3018 int main(void)
3019 {
3020 fallocate(0, 0, 0, 0);
3021 return 0;
3022 }
3023 EOF
3024 if compile_prog "" "" ; then
3025 fallocate=yes
3026 fi
3027
3028 # check for fallocate hole punching
3029 fallocate_punch_hole=no
3030 cat > $TMPC << EOF
3031 #include <fcntl.h>
3032 #include <linux/falloc.h>
3033
3034 int main(void)
3035 {
3036 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
3037 return 0;
3038 }
3039 EOF
3040 if compile_prog "" "" ; then
3041 fallocate_punch_hole=yes
3042 fi
3043
3044 # check for sync_file_range
3045 sync_file_range=no
3046 cat > $TMPC << EOF
3047 #include <fcntl.h>
3048
3049 int main(void)
3050 {
3051 sync_file_range(0, 0, 0, 0);
3052 return 0;
3053 }
3054 EOF
3055 if compile_prog "" "" ; then
3056 sync_file_range=yes
3057 fi
3058
3059 # check for linux/fiemap.h and FS_IOC_FIEMAP
3060 fiemap=no
3061 cat > $TMPC << EOF
3062 #include <sys/ioctl.h>
3063 #include <linux/fs.h>
3064 #include <linux/fiemap.h>
3065
3066 int main(void)
3067 {
3068 ioctl(0, FS_IOC_FIEMAP, 0);
3069 return 0;
3070 }
3071 EOF
3072 if compile_prog "" "" ; then
3073 fiemap=yes
3074 fi
3075
3076 # check for dup3
3077 dup3=no
3078 cat > $TMPC << EOF
3079 #include <unistd.h>
3080
3081 int main(void)
3082 {
3083 dup3(0, 0, 0);
3084 return 0;
3085 }
3086 EOF
3087 if compile_prog "" "" ; then
3088 dup3=yes
3089 fi
3090
3091 # check for ppoll support
3092 ppoll=no
3093 cat > $TMPC << EOF
3094 #include <poll.h>
3095
3096 int main(void)
3097 {
3098 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3099 ppoll(&pfd, 1, 0, 0);
3100 return 0;
3101 }
3102 EOF
3103 if compile_prog "" "" ; then
3104 ppoll=yes
3105 fi
3106
3107 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3108 prctl_pr_set_timerslack=no
3109 cat > $TMPC << EOF
3110 #include <sys/prctl.h>
3111
3112 int main(void)
3113 {
3114 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3115 return 0;
3116 }
3117 EOF
3118 if compile_prog "" "" ; then
3119 prctl_pr_set_timerslack=yes
3120 fi
3121
3122 # check for epoll support
3123 epoll=no
3124 cat > $TMPC << EOF
3125 #include <sys/epoll.h>
3126
3127 int main(void)
3128 {
3129 epoll_create(0);
3130 return 0;
3131 }
3132 EOF
3133 if compile_prog "" "" ; then
3134 epoll=yes
3135 fi
3136
3137 # epoll_create1 and epoll_pwait are later additions
3138 # so we must check separately for their presence
3139 epoll_create1=no
3140 cat > $TMPC << EOF
3141 #include <sys/epoll.h>
3142
3143 int main(void)
3144 {
3145 /* Note that we use epoll_create1 as a value, not as
3146 * a function being called. This is necessary so that on
3147 * old SPARC glibc versions where the function was present in
3148 * the library but not declared in the header file we will
3149 * fail the configure check. (Otherwise we will get a compiler
3150 * warning but not an error, and will proceed to fail the
3151 * qemu compile where we compile with -Werror.)
3152 */
3153 return (int)(uintptr_t)&epoll_create1;
3154 }
3155 EOF
3156 if compile_prog "" "" ; then
3157 epoll_create1=yes
3158 fi
3159
3160 epoll_pwait=no
3161 cat > $TMPC << EOF
3162 #include <sys/epoll.h>
3163
3164 int main(void)
3165 {
3166 epoll_pwait(0, 0, 0, 0, 0);
3167 return 0;
3168 }
3169 EOF
3170 if compile_prog "" "" ; then
3171 epoll_pwait=yes
3172 fi
3173
3174 # check for sendfile support
3175 sendfile=no
3176 cat > $TMPC << EOF
3177 #include <sys/sendfile.h>
3178
3179 int main(void)
3180 {
3181 return sendfile(0, 0, 0, 0);
3182 }
3183 EOF
3184 if compile_prog "" "" ; then
3185 sendfile=yes
3186 fi
3187
3188 # Check if tools are available to build documentation.
3189 if test "$docs" != "no" ; then
3190 if has makeinfo && has pod2man; then
3191 docs=yes
3192 else
3193 if test "$docs" = "yes" ; then
3194 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3195 fi
3196 docs=no
3197 fi
3198 fi
3199
3200 # Search for bswap_32 function
3201 byteswap_h=no
3202 cat > $TMPC << EOF
3203 #include <byteswap.h>
3204 int main(void) { return bswap_32(0); }
3205 EOF
3206 if compile_prog "" "" ; then
3207 byteswap_h=yes
3208 fi
3209
3210 # Search for bswap32 function
3211 bswap_h=no
3212 cat > $TMPC << EOF
3213 #include <sys/endian.h>
3214 #include <sys/types.h>
3215 #include <machine/bswap.h>
3216 int main(void) { return bswap32(0); }
3217 EOF
3218 if compile_prog "" "" ; then
3219 bswap_h=yes
3220 fi
3221
3222 ##########################################
3223 # Do we have libiscsi
3224 # We check for iscsi_write16_sync() to make sure we have a
3225 # at least version 1.4.0 of libiscsi.
3226 if test "$libiscsi" != "no" ; then
3227 cat > $TMPC << EOF
3228 #include <stdio.h>
3229 #include <iscsi/iscsi.h>
3230 int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; }
3231 EOF
3232 if $pkg_config --atleast-version=1.7.0 libiscsi; then
3233 libiscsi="yes"
3234 libiscsi_cflags=$($pkg_config --cflags libiscsi)
3235 libiscsi_libs=$($pkg_config --libs libiscsi)
3236 elif compile_prog "" "-liscsi" ; then
3237 libiscsi="yes"
3238 libiscsi_libs="-liscsi"
3239 else
3240 if test "$libiscsi" = "yes" ; then
3241 feature_not_found "libiscsi" "Install libiscsi devel"
3242 fi
3243 libiscsi="no"
3244 fi
3245 fi
3246
3247 # We also need to know the API version because there was an
3248 # API change from 1.4.0 to 1.5.0.
3249 if test "$libiscsi" = "yes"; then
3250 cat >$TMPC <<EOF
3251 #include <iscsi/iscsi.h>
3252 int main(void)
3253 {
3254 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0);
3255 return 0;
3256 }
3257 EOF
3258 if compile_prog "" "-liscsi"; then
3259 libiscsi_version="1.4.0"
3260 fi
3261 fi
3262
3263 ##########################################
3264 # Do we need libm
3265 cat > $TMPC << EOF
3266 #include <math.h>
3267 int main(void) { return isnan(sin(0.0)); }
3268 EOF
3269 if compile_prog "" "" ; then
3270 :
3271 elif compile_prog "" "-lm" ; then
3272 LIBS="-lm $LIBS"
3273 libs_qga="-lm $libs_qga"
3274 else
3275 error_exit "libm check failed"
3276 fi
3277
3278 ##########################################
3279 # Do we need librt
3280 # uClibc provides 2 versions of clock_gettime(), one with realtime
3281 # support and one without. This means that the clock_gettime() don't
3282 # need -lrt. We still need it for timer_create() so we check for this
3283 # function in addition.
3284 cat > $TMPC <<EOF
3285 #include <signal.h>
3286 #include <time.h>
3287 int main(void) {
3288 timer_create(CLOCK_REALTIME, NULL, NULL);
3289 return clock_gettime(CLOCK_REALTIME, NULL);
3290 }
3291 EOF
3292
3293 if compile_prog "" "" ; then
3294 :
3295 # we need pthread for static linking. use previous pthread test result
3296 elif compile_prog "" "-lrt $pthread_lib" ; then
3297 LIBS="-lrt $LIBS"
3298 libs_qga="-lrt $libs_qga"
3299 fi
3300
3301 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3302 "$aix" != "yes" -a "$haiku" != "yes" ; then
3303 libs_softmmu="-lutil $libs_softmmu"
3304 fi
3305
3306 ##########################################
3307 # spice probe
3308 if test "$spice" != "no" ; then
3309 cat > $TMPC << EOF
3310 #include <spice.h>
3311 int main(void) { spice_server_new(); return 0; }
3312 EOF
3313 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3314 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3315 if $pkg_config --atleast-version=0.12.0 spice-server && \
3316 $pkg_config --atleast-version=0.12.3 spice-protocol && \
3317 compile_prog "$spice_cflags" "$spice_libs" ; then
3318 spice="yes"
3319 libs_softmmu="$libs_softmmu $spice_libs"
3320 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3321 spice_protocol_version=$($pkg_config --modversion spice-protocol)
3322 spice_server_version=$($pkg_config --modversion spice-server)
3323 else
3324 if test "$spice" = "yes" ; then
3325 feature_not_found "spice" "Install spice-server and spice-protocol devel"
3326 fi
3327 spice="no"
3328 fi
3329 fi
3330
3331 # check for libcacard for smartcard support
3332 smartcard_cflags=""
3333 # TODO - what's the minimal nss version we support?
3334 if test "$smartcard_nss" != "no"; then
3335 cat > $TMPC << EOF
3336 #include <pk11pub.h>
3337 int main(void) { PK11_FreeSlot(0); return 0; }
3338 EOF
3339 smartcard_includes="-I\$(SRC_PATH)/libcacard"
3340 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3341 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3342 test_cflags="$libcacard_cflags"
3343 # The header files in nss < 3.13.3 have a bug which causes them to
3344 # emit a warning. If we're going to compile QEMU with -Werror, then
3345 # test that the headers don't have this bug. Otherwise we would pass
3346 # the configure test but fail to compile QEMU later.
3347 if test "$werror" = "yes"; then
3348 test_cflags="-Werror $test_cflags"
3349 fi
3350 if test -n "$libtool" &&
3351 $pkg_config --atleast-version=3.12.8 nss && \
3352 compile_prog "$test_cflags" "$libcacard_libs"; then
3353 smartcard_nss="yes"
3354 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3355 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3356 libs_softmmu="$libcacard_libs $libs_softmmu"
3357 else
3358 if test "$smartcard_nss" = "yes"; then
3359 feature_not_found "nss"
3360 fi
3361 smartcard_nss="no"
3362 fi
3363 fi
3364
3365 # check for libusb
3366 if test "$libusb" != "no" ; then
3367 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3368 libusb="yes"
3369 libusb_cflags=$($pkg_config --cflags libusb-1.0)
3370 libusb_libs=$($pkg_config --libs libusb-1.0)
3371 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3372 libs_softmmu="$libs_softmmu $libusb_libs"
3373 else
3374 if test "$libusb" = "yes"; then
3375 feature_not_found "libusb" "Install libusb devel"
3376 fi
3377 libusb="no"
3378 fi
3379 fi
3380
3381 # check for usbredirparser for usb network redirection support
3382 if test "$usb_redir" != "no" ; then
3383 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3384 usb_redir="yes"
3385 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3386 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3387 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3388 libs_softmmu="$libs_softmmu $usb_redir_libs"
3389 else
3390 if test "$usb_redir" = "yes"; then
3391 feature_not_found "usb-redir" "Install usbredir devel"
3392 fi
3393 usb_redir="no"
3394 fi
3395 fi
3396
3397 ##########################################
3398 # check if we have VSS SDK headers for win
3399
3400 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3401 case "$vss_win32_sdk" in
3402 "") vss_win32_include="-I$source_path" ;;
3403 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3404 # handle path with spaces. So we symlink the headers into ".sdk/vss".
3405 vss_win32_include="-I$source_path/.sdk/vss"
3406 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3407 ;;
3408 *) vss_win32_include="-I$vss_win32_sdk"
3409 esac
3410 cat > $TMPC << EOF
3411 #define __MIDL_user_allocate_free_DEFINED__
3412 #include <inc/win2003/vss.h>
3413 int main(void) { return VSS_CTX_BACKUP; }
3414 EOF
3415 if compile_prog "$vss_win32_include" "" ; then
3416 guest_agent_with_vss="yes"
3417 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3418 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3419 else
3420 if test "$vss_win32_sdk" != "" ; then
3421 echo "ERROR: Please download and install Microsoft VSS SDK:"
3422 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3423 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3424 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
3425 echo "ERROR: The headers are extracted in the directory \`inc'."
3426 feature_not_found "VSS support"
3427 fi
3428 guest_agent_with_vss="no"
3429 fi
3430 fi
3431
3432 ##########################################
3433 # lookup Windows platform SDK (if not specified)
3434 # The SDK is needed only to build .tlb (type library) file of guest agent
3435 # VSS provider from the source. It is usually unnecessary because the
3436 # pre-compiled .tlb file is included.
3437
3438 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3439 if test -z "$win_sdk"; then
3440 programfiles="$PROGRAMFILES"
3441 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3442 if test -n "$programfiles"; then
3443 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3444 else
3445 feature_not_found "Windows SDK"
3446 fi
3447 elif test "$win_sdk" = "no"; then
3448 win_sdk=""
3449 fi
3450 fi
3451
3452 ##########################################
3453
3454 ##########################################
3455 # check if we have fdatasync
3456
3457 fdatasync=no
3458 cat > $TMPC << EOF
3459 #include <unistd.h>
3460 int main(void) {
3461 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3462 return fdatasync(0);
3463 #else
3464 #error Not supported
3465 #endif
3466 }
3467 EOF
3468 if compile_prog "" "" ; then
3469 fdatasync=yes
3470 fi
3471
3472 ##########################################
3473 # check if we have madvise
3474
3475 madvise=no
3476 cat > $TMPC << EOF
3477 #include <sys/types.h>
3478 #include <sys/mman.h>
3479 #include <stddef.h>
3480 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3481 EOF
3482 if compile_prog "" "" ; then
3483 madvise=yes
3484 fi
3485
3486 ##########################################
3487 # check if we have posix_madvise
3488
3489 posix_madvise=no
3490 cat > $TMPC << EOF
3491 #include <sys/mman.h>
3492 #include <stddef.h>
3493 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3494 EOF
3495 if compile_prog "" "" ; then
3496 posix_madvise=yes
3497 fi
3498
3499 ##########################################
3500 # check if we have usable SIGEV_THREAD_ID
3501
3502 sigev_thread_id=no
3503 cat > $TMPC << EOF
3504 #include <signal.h>
3505 int main(void) {
3506 struct sigevent ev;
3507 ev.sigev_notify = SIGEV_THREAD_ID;
3508 ev._sigev_un._tid = 0;
3509 asm volatile("" : : "g"(&ev));
3510 return 0;
3511 }
3512 EOF
3513 if compile_prog "" "" ; then
3514 sigev_thread_id=yes
3515 fi
3516
3517 ##########################################
3518 # check if trace backend exists
3519
3520 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null
3521 if test "$?" -ne 0 ; then
3522 error_exit "invalid trace backend" \
3523 "Please choose a supported trace backend."
3524 fi
3525
3526 ##########################################
3527 # For 'ust' backend, test if ust headers are present
3528 if test "$trace_backend" = "ust"; then
3529 cat > $TMPC << EOF
3530 #include <lttng/tracepoint.h>
3531 int main(void) { return 0; }
3532 EOF
3533 if compile_prog "" "" ; then
3534 if $pkg_config lttng-ust --exists; then
3535 lttng_ust_libs=`$pkg_config --libs lttng-ust`
3536 else
3537 lttng_ust_libs="-llttng-ust"
3538 fi
3539 if $pkg_config liburcu-bp --exists; then
3540 urcu_bp_libs=`$pkg_config --libs liburcu-bp`
3541 else
3542 urcu_bp_libs="-lurcu-bp"
3543 fi
3544
3545 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
3546 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
3547 else
3548 error_exit "Trace backend 'ust' missing lttng-ust header files"
3549 fi
3550 fi
3551
3552 ##########################################
3553 # For 'dtrace' backend, test if 'dtrace' command is present
3554 if test "$trace_backend" = "dtrace"; then
3555 if ! has 'dtrace' ; then
3556 error_exit "dtrace command is not found in PATH $PATH"
3557 fi
3558 trace_backend_stap="no"
3559 if has 'stap' ; then
3560 trace_backend_stap="yes"
3561 fi
3562 fi
3563
3564 ##########################################
3565 # check and set a backend for coroutine
3566
3567 # We prefer ucontext, but it's not always possible. The fallback
3568 # is sigcontext. gthread is not selectable except explicitly, because
3569 # it is not functional enough to run QEMU proper. (It is occasionally
3570 # useful for debugging purposes.) On Windows the only valid backend
3571 # is the Windows-specific one.
3572
3573 ucontext_works=no
3574 if test "$darwin" != "yes"; then
3575 cat > $TMPC << EOF
3576 #include <ucontext.h>
3577 #ifdef __stub_makecontext
3578 #error Ignoring glibc stub makecontext which will always fail
3579 #endif
3580 int main(void) { makecontext(0, 0, 0); return 0; }
3581 EOF
3582 if compile_prog "" "" ; then
3583 ucontext_works=yes
3584 fi
3585 fi
3586
3587 if test "$coroutine" = ""; then
3588 if test "$mingw32" = "yes"; then
3589 coroutine=win32
3590 elif test "$ucontext_works" = "yes"; then
3591 coroutine=ucontext
3592 else
3593 coroutine=sigaltstack
3594 fi
3595 else
3596 case $coroutine in
3597 windows)
3598 if test "$mingw32" != "yes"; then
3599 error_exit "'windows' coroutine backend only valid for Windows"
3600 fi
3601 # Unfortunately the user visible backend name doesn't match the
3602 # coroutine-*.c filename for this case, so we have to adjust it here.
3603 coroutine=win32
3604 ;;
3605 ucontext)
3606 if test "$ucontext_works" != "yes"; then
3607 feature_not_found "ucontext"
3608 fi
3609 ;;
3610 gthread|sigaltstack)
3611 if test "$mingw32" = "yes"; then
3612 error_exit "only the 'windows' coroutine backend is valid for Windows"
3613 fi
3614 ;;
3615 *)
3616 error_exit "unknown coroutine backend $coroutine"
3617 ;;
3618 esac
3619 fi
3620
3621 if test "$coroutine_pool" = ""; then
3622 if test "$coroutine" = "gthread"; then
3623 coroutine_pool=no
3624 else
3625 coroutine_pool=yes
3626 fi
3627 fi
3628 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3629 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3630 fi
3631
3632 ##########################################
3633 # check if we have open_by_handle_at
3634
3635 open_by_handle_at=no
3636 cat > $TMPC << EOF
3637 #include <fcntl.h>
3638 #if !defined(AT_EMPTY_PATH)
3639 # error missing definition
3640 #else
3641 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3642 #endif
3643 EOF
3644 if compile_prog "" "" ; then
3645 open_by_handle_at=yes
3646 fi
3647
3648 ########################################
3649 # check if we have linux/magic.h
3650
3651 linux_magic_h=no
3652 cat > $TMPC << EOF
3653 #include <linux/magic.h>
3654 int main(void) {
3655 return 0;
3656 }
3657 EOF
3658 if compile_prog "" "" ; then
3659 linux_magic_h=yes
3660 fi
3661
3662 ########################################
3663 # check whether we can disable warning option with a pragma (this is needed
3664 # to silence warnings in the headers of some versions of external libraries).
3665 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3666 # only a warning.
3667 #
3668 # If we can't selectively disable warning in the code, disable -Werror so that
3669 # the build doesn't fail anyway.
3670
3671 pragma_disable_unused_but_set=no
3672 cat > $TMPC << EOF
3673 #pragma GCC diagnostic push
3674 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3675 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3676 #pragma GCC diagnostic pop
3677
3678 int main(void) {
3679 return 0;
3680 }
3681 EOF
3682 if compile_prog "-Werror" "" ; then
3683 pragma_diagnostic_available=yes
3684 else
3685 werror=no
3686 fi
3687
3688 ########################################
3689 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3690
3691 valgrind_h=no
3692 cat > $TMPC << EOF
3693 #include <valgrind/valgrind.h>
3694 #include <valgrind/memcheck.h>
3695 int main(void) {
3696 return 0;
3697 }
3698 EOF
3699 if compile_prog "" "" ; then
3700 valgrind_h=yes
3701 fi
3702
3703 ########################################
3704 # check if environ is declared
3705
3706 has_environ=no
3707 cat > $TMPC << EOF
3708 #include <unistd.h>
3709 int main(void) {
3710 environ = 0;
3711 return 0;
3712 }
3713 EOF
3714 if compile_prog "" "" ; then
3715 has_environ=yes
3716 fi
3717
3718 ########################################
3719 # check if cpuid.h is usable.
3720
3721 cpuid_h=no
3722 cat > $TMPC << EOF
3723 #include <cpuid.h>
3724 int main(void) {
3725 unsigned a, b, c, d;
3726 int max = __get_cpuid_max(0, 0);
3727
3728 if (max >= 1) {
3729 __cpuid(1, a, b, c, d);
3730 }
3731
3732 if (max >= 7) {
3733 __cpuid_count(7, 0, a, b, c, d);
3734 }
3735
3736 return 0;
3737 }
3738 EOF
3739 if compile_prog "" "" ; then
3740 cpuid_h=yes
3741 fi
3742
3743 ########################################
3744 # check if __[u]int128_t is usable.
3745
3746 int128=no
3747 cat > $TMPC << EOF
3748 __int128_t a;
3749 __uint128_t b;
3750 int main (void) {
3751 a = a + b;
3752 b = a * b;
3753 a = a * a;
3754 return 0;
3755 }
3756 EOF
3757 if compile_prog "" "" ; then
3758 int128=yes
3759 fi
3760
3761 ########################################
3762 # check if getauxval is available.
3763
3764 getauxval=no
3765 cat > $TMPC << EOF
3766 #include <sys/auxv.h>
3767 int main(void) {
3768 return getauxval(AT_HWCAP) == 0;
3769 }
3770 EOF
3771 if compile_prog "" "" ; then
3772 getauxval=yes
3773 fi
3774
3775 ##########################################
3776 # End of CC checks
3777 # After here, no more $cc or $ld runs
3778
3779 if test "$gcov" = "yes" ; then
3780 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3781 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3782 elif test "$debug" = "no" ; then
3783 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3784 fi
3785
3786 ##########################################
3787 # Do we have libnfs
3788 if test "$libnfs" != "no" ; then
3789 if $pkg_config --atleast-version=1.9.2 libnfs; then
3790 libnfs="yes"
3791 libnfs_libs=$($pkg_config --libs libnfs)
3792 LIBS="$LIBS $libnfs_libs"
3793 else
3794 if test "$libnfs" = "yes" ; then
3795 feature_not_found "libnfs"
3796 fi
3797 libnfs="no"
3798 fi
3799 fi
3800
3801 # Disable zero malloc errors for official releases unless explicitly told to
3802 # enable/disable
3803 if test -z "$zero_malloc" ; then
3804 if test "$z_version" = "50" ; then
3805 zero_malloc="no"
3806 else
3807 zero_malloc="yes"
3808 fi
3809 fi
3810
3811 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3812 if test "$werror" = "yes"; then
3813 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3814 fi
3815
3816 if test "$solaris" = "no" ; then
3817 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3818 LDFLAGS="-Wl,--warn-common $LDFLAGS"
3819 fi
3820 fi
3821
3822 # test if pod2man has --utf8 option
3823 if pod2man --help | grep -q utf8; then
3824 POD2MAN="pod2man --utf8"
3825 else
3826 POD2MAN="pod2man"
3827 fi
3828
3829 # Use ASLR, no-SEH and DEP if available
3830 if test "$mingw32" = "yes" ; then
3831 for flag in --dynamicbase --no-seh --nxcompat; do
3832 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3833 LDFLAGS="-Wl,$flag $LDFLAGS"
3834 fi
3835 done
3836 fi
3837
3838 qemu_confdir=$sysconfdir$confsuffix
3839 qemu_moddir=$libdir$confsuffix
3840 qemu_datadir=$datadir$confsuffix
3841 qemu_localedir="$datadir/locale"
3842
3843 tools=""
3844 if test "$want_tools" = "yes" ; then
3845 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3846 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3847 tools="qemu-nbd\$(EXESUF) $tools"
3848 fi
3849 fi
3850 if test "$softmmu" = yes ; then
3851 if test "$virtfs" != no ; then
3852 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3853 virtfs=yes
3854 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3855 else
3856 if test "$virtfs" = yes; then
3857 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3858 fi
3859 virtfs=no
3860 fi
3861 fi
3862 fi
3863 if [ "$guest_agent" != "no" ]; then
3864 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3865 tools="qemu-ga\$(EXESUF) $tools"
3866 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3867 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3868 fi
3869 guest_agent=yes
3870 elif [ "$guest_agent" != yes ]; then
3871 guest_agent=no
3872 else
3873 error_exit "Guest agent is not supported on this platform"
3874 fi
3875 fi
3876
3877 # Mac OS X ships with a broken assembler
3878 roms=
3879 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3880 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3881 "$softmmu" = yes ; then
3882 roms="optionrom"
3883 fi
3884 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3885 roms="$roms spapr-rtas"
3886 fi
3887
3888 if test "$cpu" = "s390x" ; then
3889 roms="$roms s390-ccw"
3890 fi
3891
3892 # Probe for the need for relocating the user-only binary.
3893 if test "$pie" = "no" ; then
3894 textseg_addr=
3895 case "$cpu" in
3896 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
3897 textseg_addr=0x60000000
3898 ;;
3899 mips)
3900 textseg_addr=0x400000
3901 ;;
3902 esac
3903 if [ -n "$textseg_addr" ]; then
3904 cat > $TMPC <<EOF
3905 int main(void) { return 0; }
3906 EOF
3907 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3908 if ! compile_prog "" "$textseg_ldflags"; then
3909 # In case ld does not support -Ttext-segment, edit the default linker
3910 # script via sed to set the .text start addr. This is needed on FreeBSD
3911 # at least.
3912 $ld --verbose | sed \
3913 -e '1,/==================================================/d' \
3914 -e '/==================================================/,$d' \
3915 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
3916 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
3917 textseg_ldflags="-Wl,-T../config-host.ld"
3918 fi
3919 fi
3920 fi
3921
3922 # add pixman flags after all config tests are done
3923 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3924 libs_softmmu="$libs_softmmu $pixman_libs"
3925
3926 echo "Install prefix $prefix"
3927 echo "BIOS directory `eval echo $qemu_datadir`"
3928 echo "binary directory `eval echo $bindir`"
3929 echo "library directory `eval echo $libdir`"
3930 echo "module directory `eval echo $qemu_moddir`"
3931 echo "libexec directory `eval echo $libexecdir`"
3932 echo "include directory `eval echo $includedir`"
3933 echo "config directory `eval echo $sysconfdir`"
3934 if test "$mingw32" = "no" ; then
3935 echo "local state directory `eval echo $local_statedir`"
3936 echo "Manual directory `eval echo $mandir`"
3937 echo "ELF interp prefix $interp_prefix"
3938 else
3939 echo "local state directory queried at runtime"
3940 echo "Windows SDK $win_sdk"
3941 fi
3942 echo "Source path $source_path"
3943 echo "C compiler $cc"
3944 echo "Host C compiler $host_cc"
3945 echo "C++ compiler $cxx"
3946 echo "Objective-C compiler $objcc"
3947 echo "ARFLAGS $ARFLAGS"
3948 echo "CFLAGS $CFLAGS"
3949 echo "QEMU_CFLAGS $QEMU_CFLAGS"
3950 echo "LDFLAGS $LDFLAGS"
3951 echo "make $make"
3952 echo "install $install"
3953 echo "python $python"
3954 if test "$slirp" = "yes" ; then
3955 echo "smbd $smbd"
3956 fi
3957 echo "module support $modules"
3958 echo "host CPU $cpu"
3959 echo "host big endian $bigendian"
3960 echo "target list $target_list"
3961 echo "tcg debug enabled $debug_tcg"
3962 echo "gprof enabled $gprof"
3963 echo "sparse enabled $sparse"
3964 echo "strip binaries $strip_opt"
3965 echo "profiler $profiler"
3966 echo "static build $static"
3967 echo "-Werror enabled $werror"
3968 if test "$darwin" = "yes" ; then
3969 echo "Cocoa support $cocoa"
3970 fi
3971 echo "pixman $pixman"
3972 echo "SDL support $sdl"
3973 echo "GTK support $gtk"
3974 echo "curses support $curses"
3975 echo "curl support $curl"
3976 echo "mingw32 support $mingw32"
3977 echo "Audio drivers $audio_drv_list"
3978 echo "Block whitelist (rw) $block_drv_rw_whitelist"
3979 echo "Block whitelist (ro) $block_drv_ro_whitelist"
3980 echo "VirtFS support $virtfs"
3981 echo "VNC support $vnc"
3982 if test "$vnc" = "yes" ; then
3983 echo "VNC TLS support $vnc_tls"
3984 echo "VNC SASL support $vnc_sasl"
3985 echo "VNC JPEG support $vnc_jpeg"
3986 echo "VNC PNG support $vnc_png"
3987 echo "VNC WS support $vnc_ws"
3988 fi
3989 if test -n "$sparc_cpu"; then
3990 echo "Target Sparc Arch $sparc_cpu"
3991 fi
3992 echo "xen support $xen"
3993 echo "brlapi support $brlapi"
3994 echo "bluez support $bluez"
3995 echo "Documentation $docs"
3996 [ ! -z "$uname_release" ] && \
3997 echo "uname -r $uname_release"
3998 echo "GUEST_BASE $guest_base"
3999 echo "PIE $pie"
4000 echo "vde support $vde"
4001 echo "netmap support $netmap"
4002 echo "Linux AIO support $linux_aio"
4003 echo "ATTR/XATTR support $attr"
4004 echo "Install blobs $blobs"
4005 echo "KVM support $kvm"
4006 echo "RDMA support $rdma"
4007 echo "TCG interpreter $tcg_interpreter"
4008 echo "fdt support $fdt"
4009 echo "preadv support $preadv"
4010 echo "fdatasync $fdatasync"
4011 echo "madvise $madvise"
4012 echo "posix_madvise $posix_madvise"
4013 echo "sigev_thread_id $sigev_thread_id"
4014 echo "uuid support $uuid"
4015 echo "libcap-ng support $cap_ng"
4016 echo "vhost-net support $vhost_net"
4017 echo "vhost-scsi support $vhost_scsi"
4018 echo "Trace backend $trace_backend"
4019 echo "Trace output file $trace_file-<pid>"
4020 echo "spice support $spice ($spice_protocol_version/$spice_server_version)"
4021 echo "rbd support $rbd"
4022 echo "xfsctl support $xfs"
4023 echo "nss used $smartcard_nss"
4024 echo "libusb $libusb"
4025 echo "usb net redir $usb_redir"
4026 echo "GLX support $glx"
4027 if test "$libiscsi_version" = "1.4.0"; then
4028 echo "libiscsi support $libiscsi (1.4.0)"
4029 else
4030 echo "libiscsi support $libiscsi"
4031 fi
4032 echo "libnfs support $libnfs"
4033 echo "build guest agent $guest_agent"
4034 echo "QGA VSS support $guest_agent_with_vss"
4035 echo "seccomp support $seccomp"
4036 echo "coroutine backend $coroutine"
4037 echo "coroutine pool $coroutine_pool"
4038 echo "GlusterFS support $glusterfs"
4039 echo "virtio-blk-data-plane $virtio_blk_data_plane"
4040 echo "gcov $gcov_tool"
4041 echo "gcov enabled $gcov"
4042 echo "TPM support $tpm"
4043 echo "libssh2 support $libssh2"
4044 echo "TPM passthrough $tpm_passthrough"
4045 echo "QOM debugging $qom_cast_debug"
4046 echo "vhdx $vhdx"
4047 echo "Quorum $quorum"
4048
4049 if test "$sdl_too_old" = "yes"; then
4050 echo "-> Your SDL version is too old - please upgrade to have SDL support"
4051 fi
4052
4053 config_host_mak="config-host.mak"
4054
4055 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
4056
4057 echo "# Automatically generated by configure - do not modify" > $config_host_mak
4058 echo >> $config_host_mak
4059
4060 echo all: >> $config_host_mak
4061 echo "prefix=$prefix" >> $config_host_mak
4062 echo "bindir=$bindir" >> $config_host_mak
4063 echo "libdir=$libdir" >> $config_host_mak
4064 echo "libexecdir=$libexecdir" >> $config_host_mak
4065 echo "includedir=$includedir" >> $config_host_mak
4066 echo "mandir=$mandir" >> $config_host_mak
4067 echo "sysconfdir=$sysconfdir" >> $config_host_mak
4068 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4069 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
4070 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
4071 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4072 if test "$mingw32" = "no" ; then
4073 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
4074 fi
4075 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4076 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
4077 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4078 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4079 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4080
4081 echo "ARCH=$ARCH" >> $config_host_mak
4082
4083 if test "$debug_tcg" = "yes" ; then
4084 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4085 fi
4086 if test "$strip_opt" = "yes" ; then
4087 echo "STRIP=${strip}" >> $config_host_mak
4088 fi
4089 if test "$bigendian" = "yes" ; then
4090 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4091 fi
4092 if test "$mingw32" = "yes" ; then
4093 echo "CONFIG_WIN32=y" >> $config_host_mak
4094 rc_version=`cat $source_path/VERSION`
4095 version_major=${rc_version%%.*}
4096 rc_version=${rc_version#*.}
4097 version_minor=${rc_version%%.*}
4098 rc_version=${rc_version#*.}
4099 version_subminor=${rc_version%%.*}
4100 version_micro=0
4101 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4102 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4103 if test "$guest_agent_with_vss" = "yes" ; then
4104 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4105 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4106 fi
4107 else
4108 echo "CONFIG_POSIX=y" >> $config_host_mak
4109 fi
4110
4111 if test "$linux" = "yes" ; then
4112 echo "CONFIG_LINUX=y" >> $config_host_mak
4113 fi
4114
4115 if test "$darwin" = "yes" ; then
4116 echo "CONFIG_DARWIN=y" >> $config_host_mak
4117 fi
4118
4119 if test "$aix" = "yes" ; then
4120 echo "CONFIG_AIX=y" >> $config_host_mak
4121 fi
4122
4123 if test "$solaris" = "yes" ; then
4124 echo "CONFIG_SOLARIS=y" >> $config_host_mak
4125 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
4126 if test "$needs_libsunmath" = "yes" ; then
4127 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
4128 fi
4129 fi
4130 if test "$haiku" = "yes" ; then
4131 echo "CONFIG_HAIKU=y" >> $config_host_mak
4132 fi
4133 if test "$static" = "yes" ; then
4134 echo "CONFIG_STATIC=y" >> $config_host_mak
4135 fi
4136 if test "$profiler" = "yes" ; then
4137 echo "CONFIG_PROFILER=y" >> $config_host_mak
4138 fi
4139 if test "$slirp" = "yes" ; then
4140 echo "CONFIG_SLIRP=y" >> $config_host_mak
4141 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4142 fi
4143 if test "$vde" = "yes" ; then
4144 echo "CONFIG_VDE=y" >> $config_host_mak
4145 fi
4146 if test "$netmap" = "yes" ; then
4147 echo "CONFIG_NETMAP=y" >> $config_host_mak
4148 fi
4149 if test "$cap_ng" = "yes" ; then
4150 echo "CONFIG_LIBCAP=y" >> $config_host_mak
4151 fi
4152 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4153 for drv in $audio_drv_list; do
4154 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4155 echo "$def=y" >> $config_host_mak
4156 if test "$drv" = "fmod"; then
4157 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4158 fi
4159 done
4160 if test "$audio_pt_int" = "yes" ; then
4161 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4162 fi
4163 if test "$audio_win_int" = "yes" ; then
4164 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4165 fi
4166 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4167 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4168 if test "$vnc" = "yes" ; then
4169 echo "CONFIG_VNC=y" >> $config_host_mak
4170 fi
4171 if test "$vnc_tls" = "yes" ; then
4172 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4173 fi
4174 if test "$vnc_sasl" = "yes" ; then
4175 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4176 fi
4177 if test "$vnc_jpeg" = "yes" ; then
4178 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4179 fi
4180 if test "$vnc_png" = "yes" ; then
4181 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4182 fi
4183 if test "$vnc_ws" = "yes" ; then
4184 echo "CONFIG_VNC_WS=y" >> $config_host_mak
4185 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4186 fi
4187 if test "$fnmatch" = "yes" ; then
4188 echo "CONFIG_FNMATCH=y" >> $config_host_mak
4189 fi
4190 if test "$uuid" = "yes" ; then
4191 echo "CONFIG_UUID=y" >> $config_host_mak
4192 fi
4193 if test "$xfs" = "yes" ; then
4194 echo "CONFIG_XFS=y" >> $config_host_mak
4195 fi
4196 qemu_version=`head $source_path/VERSION`
4197 echo "VERSION=$qemu_version" >>$config_host_mak
4198 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4199 echo "SRC_PATH=$source_path" >> $config_host_mak
4200 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4201 if [ "$docs" = "yes" ] ; then
4202 echo "BUILD_DOCS=yes" >> $config_host_mak
4203 fi
4204 if test "$modules" = "yes"; then
4205 # $shacmd can generate a hash started with digit, which the compiler doesn't
4206 # like as an symbol. So prefix it with an underscore
4207 echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
4208 echo "CONFIG_MODULES=y" >> $config_host_mak
4209 fi
4210 if test "$sdl" = "yes" ; then
4211 echo "CONFIG_SDL=y" >> $config_host_mak
4212 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4213 fi
4214 if test "$cocoa" = "yes" ; then
4215 echo "CONFIG_COCOA=y" >> $config_host_mak
4216 fi
4217 if test "$curses" = "yes" ; then
4218 echo "CONFIG_CURSES=y" >> $config_host_mak
4219 fi
4220 if test "$utimens" = "yes" ; then
4221 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4222 fi
4223 if test "$pipe2" = "yes" ; then
4224 echo "CONFIG_PIPE2=y" >> $config_host_mak
4225 fi
4226 if test "$accept4" = "yes" ; then
4227 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4228 fi
4229 if test "$splice" = "yes" ; then
4230 echo "CONFIG_SPLICE=y" >> $config_host_mak
4231 fi
4232 if test "$eventfd" = "yes" ; then
4233 echo "CONFIG_EVENTFD=y" >> $config_host_mak
4234 fi
4235 if test "$fallocate" = "yes" ; then
4236 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4237 fi
4238 if test "$fallocate_punch_hole" = "yes" ; then
4239 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4240 fi
4241 if test "$sync_file_range" = "yes" ; then
4242 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4243 fi
4244 if test "$fiemap" = "yes" ; then
4245 echo "CONFIG_FIEMAP=y" >> $config_host_mak
4246 fi
4247 if test "$dup3" = "yes" ; then
4248 echo "CONFIG_DUP3=y" >> $config_host_mak
4249 fi
4250 if test "$ppoll" = "yes" ; then
4251 echo "CONFIG_PPOLL=y" >> $config_host_mak
4252 fi
4253 if test "$prctl_pr_set_timerslack" = "yes" ; then
4254 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4255 fi
4256 if test "$epoll" = "yes" ; then
4257 echo "CONFIG_EPOLL=y" >> $config_host_mak
4258 fi
4259 if test "$epoll_create1" = "yes" ; then
4260 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4261 fi
4262 if test "$epoll_pwait" = "yes" ; then
4263 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4264 fi
4265 if test "$sendfile" = "yes" ; then
4266 echo "CONFIG_SENDFILE=y" >> $config_host_mak
4267 fi
4268 if test "$inotify" = "yes" ; then
4269 echo "CONFIG_INOTIFY=y" >> $config_host_mak
4270 fi
4271 if test "$inotify1" = "yes" ; then
4272 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4273 fi
4274 if test "$byteswap_h" = "yes" ; then
4275 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4276 fi
4277 if test "$bswap_h" = "yes" ; then
4278 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4279 fi
4280 if test "$curl" = "yes" ; then
4281 echo "CONFIG_CURL=m" >> $config_host_mak
4282 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4283 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
4284 fi
4285 if test "$brlapi" = "yes" ; then
4286 echo "CONFIG_BRLAPI=y" >> $config_host_mak
4287 fi
4288 if test "$bluez" = "yes" ; then
4289 echo "CONFIG_BLUEZ=y" >> $config_host_mak
4290 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4291 fi
4292 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4293 if test "$gtk" = "yes" ; then
4294 echo "CONFIG_GTK=y" >> $config_host_mak
4295 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4296 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4297 fi
4298 if test "$xen" = "yes" ; then
4299 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4300 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4301 fi
4302 if test "$linux_aio" = "yes" ; then
4303 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4304 fi
4305 if test "$attr" = "yes" ; then
4306 echo "CONFIG_ATTR=y" >> $config_host_mak
4307 fi
4308 if test "$libattr" = "yes" ; then
4309 echo "CONFIG_LIBATTR=y" >> $config_host_mak
4310 fi
4311 if test "$virtfs" = "yes" ; then
4312 echo "CONFIG_VIRTFS=y" >> $config_host_mak
4313 fi
4314 if test "$vhost_scsi" = "yes" ; then
4315 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4316 fi
4317 if test "$blobs" = "yes" ; then
4318 echo "INSTALL_BLOBS=yes" >> $config_host_mak
4319 fi
4320 if test "$iovec" = "yes" ; then
4321 echo "CONFIG_IOVEC=y" >> $config_host_mak
4322 fi
4323 if test "$preadv" = "yes" ; then
4324 echo "CONFIG_PREADV=y" >> $config_host_mak
4325 fi
4326 if test "$fdt" = "yes" ; then
4327 echo "CONFIG_FDT=y" >> $config_host_mak
4328 fi
4329 if test "$signalfd" = "yes" ; then
4330 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4331 fi
4332 if test "$tcg_interpreter" = "yes" ; then
4333 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4334 fi
4335 if test "$fdatasync" = "yes" ; then
4336 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4337 fi
4338 if test "$madvise" = "yes" ; then
4339 echo "CONFIG_MADVISE=y" >> $config_host_mak
4340 fi
4341 if test "$posix_madvise" = "yes" ; then
4342 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4343 fi
4344 if test "$sigev_thread_id" = "yes" ; then
4345 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4346 fi
4347
4348 if test "$spice" = "yes" ; then
4349 echo "CONFIG_SPICE=y" >> $config_host_mak
4350 fi
4351
4352 if test "$smartcard_nss" = "yes" ; then
4353 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4354 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4355 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4356 fi
4357
4358 if test "$libusb" = "yes" ; then
4359 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4360 fi
4361
4362 if test "$usb_redir" = "yes" ; then
4363 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4364 fi
4365
4366 if test "$glx" = "yes" ; then
4367 echo "CONFIG_GLX=y" >> $config_host_mak
4368 echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4369 fi
4370
4371 if test "$libiscsi" = "yes" ; then
4372 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4373 if test "$libiscsi_version" = "1.4.0"; then
4374 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak
4375 fi
4376 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
4377 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
4378 fi
4379
4380 if test "$libnfs" = "yes" ; then
4381 echo "CONFIG_LIBNFS=y" >> $config_host_mak
4382 fi
4383
4384 if test "$seccomp" = "yes"; then
4385 echo "CONFIG_SECCOMP=y" >> $config_host_mak
4386 fi
4387
4388 # XXX: suppress that
4389 if [ "$bsd" = "yes" ] ; then
4390 echo "CONFIG_BSD=y" >> $config_host_mak
4391 fi
4392
4393 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4394
4395 if test "$zero_malloc" = "yes" ; then
4396 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4397 fi
4398 if test "$qom_cast_debug" = "yes" ; then
4399 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4400 fi
4401 if test "$rbd" = "yes" ; then
4402 echo "CONFIG_RBD=m" >> $config_host_mak
4403 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
4404 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4405 fi
4406
4407 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4408 if test "$coroutine_pool" = "yes" ; then
4409 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4410 else
4411 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4412 fi
4413
4414 if test "$open_by_handle_at" = "yes" ; then
4415 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4416 fi
4417
4418 if test "$linux_magic_h" = "yes" ; then
4419 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4420 fi
4421
4422 if test "$pragma_diagnostic_available" = "yes" ; then
4423 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4424 fi
4425
4426 if test "$valgrind_h" = "yes" ; then
4427 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4428 fi
4429
4430 if test "$has_environ" = "yes" ; then
4431 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4432 fi
4433
4434 if test "$cpuid_h" = "yes" ; then
4435 echo "CONFIG_CPUID_H=y" >> $config_host_mak
4436 fi
4437
4438 if test "$int128" = "yes" ; then
4439 echo "CONFIG_INT128=y" >> $config_host_mak
4440 fi
4441
4442 if test "$getauxval" = "yes" ; then
4443 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4444 fi
4445
4446 if test "$glusterfs" = "yes" ; then
4447 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4448 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
4449 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4450 fi
4451
4452 if test "$glusterfs_discard" = "yes" ; then
4453 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4454 fi
4455
4456 if test "$glusterfs_zerofill" = "yes" ; then
4457 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
4458 fi
4459
4460 if test "$libssh2" = "yes" ; then
4461 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4462 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
4463 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4464 fi
4465
4466 if test "$quorum" = "yes" ; then
4467 echo "CONFIG_QUORUM=y" >> $config_host_mak
4468 fi
4469
4470 if test "$virtio_blk_data_plane" = "yes" ; then
4471 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4472 fi
4473
4474 if test "$vhdx" = "yes" ; then
4475 echo "CONFIG_VHDX=y" >> $config_host_mak
4476 fi
4477
4478 # USB host support
4479 if test "$libusb" = "yes"; then
4480 echo "HOST_USB=libusb legacy" >> $config_host_mak
4481 else
4482 echo "HOST_USB=stub" >> $config_host_mak
4483 fi
4484
4485 # TPM passthrough support?
4486 if test "$tpm" = "yes"; then
4487 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4488 if test "$tpm_passthrough" = "yes"; then
4489 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4490 fi
4491 fi
4492
4493 # use default implementation for tracing backend-specific routines
4494 trace_default=yes
4495 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4496 if test "$trace_backend" = "nop"; then
4497 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4498 fi
4499 if test "$trace_backend" = "simple"; then
4500 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4501 trace_default=no
4502 # Set the appropriate trace file.
4503 trace_file="\"$trace_file-\" FMT_pid"
4504 fi
4505 if test "$trace_backend" = "stderr"; then
4506 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4507 trace_default=no
4508 fi
4509 if test "$trace_backend" = "ust"; then
4510 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4511 fi
4512 if test "$trace_backend" = "dtrace"; then
4513 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4514 if test "$trace_backend_stap" = "yes" ; then
4515 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4516 fi
4517 fi
4518 if test "$trace_backend" = "ftrace"; then
4519 if test "$linux" = "yes" ; then
4520 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4521 trace_default=no
4522 else
4523 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4524 fi
4525 fi
4526 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4527 if test "$trace_default" = "yes"; then
4528 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4529 fi
4530
4531 if test "$rdma" = "yes" ; then
4532 echo "CONFIG_RDMA=y" >> $config_host_mak
4533 fi
4534
4535 if test "$tcg_interpreter" = "yes"; then
4536 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4537 elif test "$ARCH" = "sparc64" ; then
4538 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4539 elif test "$ARCH" = "s390x" ; then
4540 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4541 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4542 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4543 else
4544 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4545 fi
4546 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4547
4548 echo "TOOLS=$tools" >> $config_host_mak
4549 echo "ROMS=$roms" >> $config_host_mak
4550 echo "MAKE=$make" >> $config_host_mak
4551 echo "INSTALL=$install" >> $config_host_mak
4552 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4553 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4554 if test -n "$libtool"; then
4555 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4556 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4557 else
4558 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4559 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4560 fi
4561 echo "PYTHON=$python" >> $config_host_mak
4562 echo "CC=$cc" >> $config_host_mak
4563 if $iasl -h > /dev/null 2>&1; then
4564 echo "IASL=$iasl" >> $config_host_mak
4565 fi
4566 echo "CC_I386=$cc_i386" >> $config_host_mak
4567 echo "HOST_CC=$host_cc" >> $config_host_mak
4568 echo "CXX=$cxx" >> $config_host_mak
4569 echo "OBJCC=$objcc" >> $config_host_mak
4570 echo "AR=$ar" >> $config_host_mak
4571 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4572 echo "AS=$as" >> $config_host_mak
4573 echo "CPP=$cpp" >> $config_host_mak
4574 echo "OBJCOPY=$objcopy" >> $config_host_mak
4575 echo "LD=$ld" >> $config_host_mak
4576 echo "WINDRES=$windres" >> $config_host_mak
4577 echo "LIBTOOL=$libtool" >> $config_host_mak
4578 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4579 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4580 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4581 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4582 if test "$sparse" = "yes" ; then
4583 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
4584 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
4585 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4586 fi
4587 if test "$cross_prefix" != ""; then
4588 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
4589 else
4590 echo "AUTOCONF_HOST := " >> $config_host_mak
4591 fi
4592 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4593 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4594 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4595 echo "LIBS+=$LIBS" >> $config_host_mak
4596 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4597 echo "EXESUF=$EXESUF" >> $config_host_mak
4598 echo "DSOSUF=$DSOSUF" >> $config_host_mak
4599 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4600 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4601 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4602 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4603 if test "$gcov" = "yes" ; then
4604 echo "CONFIG_GCOV=y" >> $config_host_mak
4605 echo "GCOV=$gcov_tool" >> $config_host_mak
4606 fi
4607
4608 # use included Linux headers
4609 if test "$linux" = "yes" ; then
4610 mkdir -p linux-headers
4611 case "$cpu" in
4612 i386|x86_64|x32)
4613 linux_arch=x86
4614 ;;
4615 ppcemb|ppc|ppc64)
4616 linux_arch=powerpc
4617 ;;
4618 s390x)
4619 linux_arch=s390
4620 ;;
4621 aarch64)
4622 linux_arch=arm64
4623 ;;
4624 *)
4625 # For most CPUs the kernel architecture name and QEMU CPU name match.
4626 linux_arch="$cpu"
4627 ;;
4628 esac
4629 # For non-KVM architectures we will not have asm headers
4630 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4631 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4632 fi
4633 fi
4634
4635 for target in $target_list; do
4636 target_dir="$target"
4637 config_target_mak=$target_dir/config-target.mak
4638 target_name=`echo $target | cut -d '-' -f 1`
4639 target_bigendian="no"
4640
4641 case "$target_name" in
4642 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4643 target_bigendian=yes
4644 ;;
4645 esac
4646 target_softmmu="no"
4647 target_user_only="no"
4648 target_linux_user="no"
4649 target_bsd_user="no"
4650 case "$target" in
4651 ${target_name}-softmmu)
4652 target_softmmu="yes"
4653 ;;
4654 ${target_name}-linux-user)
4655 if test "$linux" != "yes" ; then
4656 error_exit "Target '$target' is only available on a Linux host"
4657 fi
4658 target_user_only="yes"
4659 target_linux_user="yes"
4660 ;;
4661 ${target_name}-bsd-user)
4662 if test "$bsd" != "yes" ; then
4663 error_exit "Target '$target' is only available on a BSD host"
4664 fi
4665 target_user_only="yes"
4666 target_bsd_user="yes"
4667 ;;
4668 *)
4669 error_exit "Target '$target' not recognised"
4670 exit 1
4671 ;;
4672 esac
4673
4674 mkdir -p $target_dir
4675 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4676
4677 bflt="no"
4678 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4679 gdb_xml_files=""
4680
4681 TARGET_ARCH="$target_name"
4682 TARGET_BASE_ARCH=""
4683 TARGET_ABI_DIR=""
4684
4685 case "$target_name" in
4686 i386)
4687 ;;
4688 x86_64)
4689 TARGET_BASE_ARCH=i386
4690 ;;
4691 alpha)
4692 ;;
4693 arm|armeb)
4694 TARGET_ARCH=arm
4695 bflt="yes"
4696 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4697 ;;
4698 aarch64)
4699 TARGET_BASE_ARCH=arm
4700 bflt="yes"
4701 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
4702 ;;
4703 cris)
4704 ;;
4705 lm32)
4706 ;;
4707 m68k)
4708 bflt="yes"
4709 gdb_xml_files="cf-core.xml cf-fp.xml"
4710 ;;
4711 microblaze|microblazeel)
4712 TARGET_ARCH=microblaze
4713 bflt="yes"
4714 ;;
4715 mips|mipsel)
4716 TARGET_ARCH=mips
4717 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4718 ;;
4719 mipsn32|mipsn32el)
4720 TARGET_ARCH=mips64
4721 TARGET_BASE_ARCH=mips
4722 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4723 echo "TARGET_ABI32=y" >> $config_target_mak
4724 ;;
4725 mips64|mips64el)
4726 TARGET_ARCH=mips64
4727 TARGET_BASE_ARCH=mips
4728 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4729 ;;
4730 moxie)
4731 ;;
4732 or32)
4733 TARGET_ARCH=openrisc
4734 TARGET_BASE_ARCH=openrisc
4735 ;;
4736 ppc)
4737 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4738 ;;
4739 ppcemb)
4740 TARGET_BASE_ARCH=ppc
4741 TARGET_ABI_DIR=ppc
4742 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4743 ;;
4744 ppc64)
4745 TARGET_BASE_ARCH=ppc
4746 TARGET_ABI_DIR=ppc
4747 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4748 ;;
4749 ppc64abi32)
4750 TARGET_ARCH=ppc64
4751 TARGET_BASE_ARCH=ppc
4752 TARGET_ABI_DIR=ppc
4753 echo "TARGET_ABI32=y" >> $config_target_mak
4754 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4755 ;;
4756 sh4|sh4eb)
4757 TARGET_ARCH=sh4
4758 bflt="yes"
4759 ;;
4760 sparc)
4761 ;;
4762 sparc64)
4763 TARGET_BASE_ARCH=sparc
4764 ;;
4765 sparc32plus)
4766 TARGET_ARCH=sparc64
4767 TARGET_BASE_ARCH=sparc
4768 TARGET_ABI_DIR=sparc
4769 echo "TARGET_ABI32=y" >> $config_target_mak
4770 ;;
4771 s390x)
4772 ;;
4773 unicore32)
4774 ;;
4775 xtensa|xtensaeb)
4776 TARGET_ARCH=xtensa
4777 ;;
4778 *)
4779 error_exit "Unsupported target CPU"
4780 ;;
4781 esac
4782 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4783 if [ "$TARGET_BASE_ARCH" = "" ]; then
4784 TARGET_BASE_ARCH=$TARGET_ARCH
4785 fi
4786
4787 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4788
4789 upper() {
4790 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4791 }
4792
4793 target_arch_name="`upper $TARGET_ARCH`"
4794 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4795 echo "TARGET_NAME=$target_name" >> $config_target_mak
4796 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4797 if [ "$TARGET_ABI_DIR" = "" ]; then
4798 TARGET_ABI_DIR=$TARGET_ARCH
4799 fi
4800 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4801 case "$target_name" in
4802 i386|x86_64)
4803 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4804 echo "CONFIG_XEN=y" >> $config_target_mak
4805 if test "$xen_pci_passthrough" = yes; then
4806 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4807 fi
4808 fi
4809 ;;
4810 *)
4811 esac
4812 case "$target_name" in
4813 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4814 # Make sure the target and host cpus are compatible
4815 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4816 \( "$target_name" = "$cpu" -o \
4817 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4818 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
4819 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
4820 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4821 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
4822 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then
4823 echo "CONFIG_KVM=y" >> $config_target_mak
4824 if test "$vhost_net" = "yes" ; then
4825 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4826 fi
4827 fi
4828 esac
4829 if test "$target_bigendian" = "yes" ; then
4830 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4831 fi
4832 if test "$target_softmmu" = "yes" ; then
4833 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4834 fi
4835 if test "$target_user_only" = "yes" ; then
4836 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4837 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4838 fi
4839 if test "$target_linux_user" = "yes" ; then
4840 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4841 fi
4842 list=""
4843 if test ! -z "$gdb_xml_files" ; then
4844 for x in $gdb_xml_files; do
4845 list="$list $source_path/gdb-xml/$x"
4846 done
4847 echo "TARGET_XML_FILES=$list" >> $config_target_mak
4848 fi
4849
4850 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4851 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4852 fi
4853 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4854 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4855 fi
4856 if test "$target_bsd_user" = "yes" ; then
4857 echo "CONFIG_BSD_USER=y" >> $config_target_mak
4858 fi
4859
4860 # generate QEMU_CFLAGS/LDFLAGS for targets
4861
4862 cflags=""
4863 ldflags=""
4864
4865 for i in $ARCH $TARGET_BASE_ARCH ; do
4866 case "$i" in
4867 alpha)
4868 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
4869 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak
4870 ;;
4871 arm)
4872 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
4873 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak
4874 if test -n "${cxx}"; then
4875 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak
4876 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak
4877 fi
4878 ;;
4879 cris)
4880 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
4881 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak
4882 ;;
4883 hppa)
4884 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
4885 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak
4886 ;;
4887 i386|x86_64|x32)
4888 echo "CONFIG_I386_DIS=y" >> $config_target_mak
4889 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak
4890 ;;
4891 ia64*)
4892 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
4893 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak
4894 ;;
4895 lm32)
4896 echo "CONFIG_LM32_DIS=y" >> $config_target_mak
4897 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak
4898 ;;
4899 m68k)
4900 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
4901 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak
4902 ;;
4903 microblaze*)
4904 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
4905 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak
4906 ;;
4907 mips*)
4908 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
4909 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak
4910 ;;
4911 moxie*)
4912 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak
4913 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak
4914 ;;
4915 or32)
4916 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak
4917 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak
4918 ;;
4919 ppc*)
4920 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
4921 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak
4922 ;;
4923 s390*)
4924 echo "CONFIG_S390_DIS=y" >> $config_target_mak
4925 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak
4926 ;;
4927 sh4)
4928 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
4929 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak
4930 ;;
4931 sparc*)
4932 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
4933 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak
4934 ;;
4935 xtensa*)
4936 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak
4937 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak
4938 ;;
4939 esac
4940 done
4941 if test "$tcg_interpreter" = "yes" ; then
4942 echo "CONFIG_TCI_DIS=y" >> $config_target_mak
4943 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak
4944 fi
4945
4946 case "$ARCH" in
4947 alpha)
4948 # Ensure there's only a single GP
4949 cflags="-msmall-data $cflags"
4950 ;;
4951 esac
4952
4953 if test "$gprof" = "yes" ; then
4954 echo "TARGET_GPROF=yes" >> $config_target_mak
4955 if test "$target_linux_user" = "yes" ; then
4956 cflags="-p $cflags"
4957 ldflags="-p $ldflags"
4958 fi
4959 if test "$target_softmmu" = "yes" ; then
4960 ldflags="-p $ldflags"
4961 echo "GPROF_CFLAGS=-p" >> $config_target_mak
4962 fi
4963 fi
4964
4965 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4966 ldflags="$ldflags $textseg_ldflags"
4967 fi
4968
4969 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4970 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4971
4972 done # for target in $targets
4973
4974 if [ "$pixman" = "internal" ]; then
4975 echo "config-host.h: subdir-pixman" >> $config_host_mak
4976 fi
4977
4978 if test "$rdma" = "yes" ; then
4979 echo "CONFIG_RDMA=y" >> $config_host_mak
4980 fi
4981
4982 if [ "$dtc_internal" = "yes" ]; then
4983 echo "config-host.h: subdir-dtc" >> $config_host_mak
4984 fi
4985
4986 # build tree in object directory in case the source is not in the current directory
4987 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
4988 DIRS="$DIRS fsdev"
4989 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
4990 DIRS="$DIRS roms/seabios roms/vgabios"
4991 DIRS="$DIRS qapi-generated"
4992 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4993 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4994 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
4995 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4996 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4997 FILES="$FILES pc-bios/s390-ccw/Makefile"
4998 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4999 FILES="$FILES pc-bios/qemu-icon.bmp"
5000 for bios_file in \
5001 $source_path/pc-bios/*.bin \
5002 $source_path/pc-bios/*.aml \
5003 $source_path/pc-bios/*.rom \
5004 $source_path/pc-bios/*.dtb \
5005 $source_path/pc-bios/*.img \
5006 $source_path/pc-bios/openbios-* \
5007 $source_path/pc-bios/palcode-*
5008 do
5009 FILES="$FILES pc-bios/`basename $bios_file`"
5010 done
5011 for test_file in `find $source_path/tests/acpi-test-data -type f`
5012 do
5013 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
5014 done
5015 mkdir -p $DIRS
5016 for f in $FILES ; do
5017 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
5018 symlink "$source_path/$f" "$f"
5019 fi
5020 done
5021
5022 # temporary config to build submodules
5023 for rom in seabios vgabios ; do
5024 config_mak=roms/$rom/config.mak
5025 echo "# Automatically generated by configure - do not modify" > $config_mak
5026 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5027 echo "AS=$as" >> $config_mak
5028 echo "CC=$cc" >> $config_mak
5029 echo "BCC=bcc" >> $config_mak
5030 echo "CPP=$cpp" >> $config_mak
5031 echo "OBJCOPY=objcopy" >> $config_mak
5032 echo "IASL=$iasl" >> $config_mak
5033 echo "LD=$ld" >> $config_mak
5034 done
5035
5036 if test "$docs" = "yes" ; then
5037 mkdir -p QMP
5038 fi
QEMU modified to work with kvm