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build: softmmu targets do not have a "main.o" file
[qemu/ar7.git] / configure
blob46b5b6d8097676209582dd06fe158d4df19ae48c
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
306 # parse CC options first
307 for opt do
308 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
309 case "$opt" in
310 --cross-prefix=*) cross_prefix="$optarg"
311 ;;
312 --cc=*) CC="$optarg"
313 ;;
314 --cxx=*) CXX="$optarg"
315 ;;
316 --source-path=*) source_path="$optarg"
317 ;;
318 --cpu=*) cpu="$optarg"
319 ;;
320 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
321 EXTRA_CFLAGS="$optarg"
322 ;;
323 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
324 EXTRA_LDFLAGS="$optarg"
325 ;;
326 --enable-debug-info) debug_info="yes"
327 ;;
328 --disable-debug-info) debug_info="no"
329 ;;
330 esac
331 done
332 # OS specific
333 # Using uname is really, really broken. Once we have the right set of checks
334 # we can eliminate its usage altogether.
335
336 # Preferred compiler:
337 # ${CC} (if set)
338 # ${cross_prefix}gcc (if cross-prefix specified)
339 # system compiler
340 if test -z "${CC}${cross_prefix}"; then
341 cc="$host_cc"
342 else
343 cc="${CC-${cross_prefix}gcc}"
344 fi
345
346 if test -z "${CXX}${cross_prefix}"; then
347 cxx="c++"
348 else
349 cxx="${CXX-${cross_prefix}g++}"
350 fi
351
352 ar="${AR-${cross_prefix}ar}"
353 as="${AS-${cross_prefix}as}"
354 cpp="${CPP-$cc -E}"
355 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
356 ld="${LD-${cross_prefix}ld}"
357 libtool="${LIBTOOL-${cross_prefix}libtool}"
358 strip="${STRIP-${cross_prefix}strip}"
359 windres="${WINDRES-${cross_prefix}windres}"
360 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
361 query_pkg_config() {
362 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
363 }
364 pkg_config=query_pkg_config
365 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
366
367 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
368 ARFLAGS="${ARFLAGS-rv}"
369
370 # default flags for all hosts
371 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
372 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
373 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
374 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
375 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
376 if test "$debug_info" = "yes"; then
377 CFLAGS="-g $CFLAGS"
378 LDFLAGS="-g $LDFLAGS"
379 fi
380
381 # make source path absolute
382 source_path=`cd "$source_path"; pwd`
383
384 check_define() {
385 cat > $TMPC <<EOF
386 #if !defined($1)
387 #error $1 not defined
388 #endif
389 int main(void) { return 0; }
390 EOF
391 compile_object
392 }
393
394 if check_define __linux__ ; then
395 targetos="Linux"
396 elif check_define _WIN32 ; then
397 targetos='MINGW32'
398 elif check_define __OpenBSD__ ; then
399 targetos='OpenBSD'
400 elif check_define __sun__ ; then
401 targetos='SunOS'
402 elif check_define __HAIKU__ ; then
403 targetos='Haiku'
404 else
405 targetos=`uname -s`
406 fi
407
408 # Some host OSes need non-standard checks for which CPU to use.
409 # Note that these checks are broken for cross-compilation: if you're
410 # cross-compiling to one of these OSes then you'll need to specify
411 # the correct CPU with the --cpu option.
412 case $targetos in
413 Darwin)
414 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
415 # run 64-bit userspace code.
416 # If the user didn't specify a CPU explicitly and the kernel says this is
417 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
418 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
419 cpu="x86_64"
420 fi
421 ;;
422 SunOS)
423 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
424 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
425 cpu="x86_64"
426 fi
427 esac
428
429 if test ! -z "$cpu" ; then
430 # command line argument
431 :
432 elif check_define __i386__ ; then
433 cpu="i386"
434 elif check_define __x86_64__ ; then
435 if check_define __ILP32__ ; then
436 cpu="x32"
437 else
438 cpu="x86_64"
439 fi
440 elif check_define __sparc__ ; then
441 if check_define __arch64__ ; then
442 cpu="sparc64"
443 else
444 cpu="sparc"
445 fi
446 elif check_define _ARCH_PPC ; then
447 if check_define _ARCH_PPC64 ; then
448 cpu="ppc64"
449 else
450 cpu="ppc"
451 fi
452 elif check_define __mips__ ; then
453 cpu="mips"
454 elif check_define __ia64__ ; then
455 cpu="ia64"
456 elif check_define __s390__ ; then
457 if check_define __s390x__ ; then
458 cpu="s390x"
459 else
460 cpu="s390"
461 fi
462 elif check_define __arm__ ; then
463 cpu="arm"
464 elif check_define __aarch64__ ; then
465 cpu="aarch64"
466 elif check_define __hppa__ ; then
467 cpu="hppa"
468 else
469 cpu=`uname -m`
470 fi
471
472 ARCH=
473 # Normalise host CPU name and set ARCH.
474 # Note that this case should only have supported host CPUs, not guests.
475 case "$cpu" in
476 ia64|ppc|ppc64|s390|s390x|sparc64|x32)
477 cpu="$cpu"
478 ;;
479 i386|i486|i586|i686|i86pc|BePC)
480 cpu="i386"
481 ;;
482 x86_64|amd64)
483 cpu="x86_64"
484 ;;
485 armv*b|armv*l|arm)
486 cpu="arm"
487 ;;
488 aarch64)
489 cpu="aarch64"
490 ;;
491 mips*)
492 cpu="mips"
493 ;;
494 sparc|sun4[cdmuv])
495 cpu="sparc"
496 ;;
497 *)
498 # This will result in either an error or falling back to TCI later
499 ARCH=unknown
500 ;;
501 esac
502 if test -z "$ARCH"; then
503 ARCH="$cpu"
504 fi
505
506 # OS specific
507
508 case $targetos in
509 CYGWIN*)
510 mingw32="yes"
511 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
512 audio_possible_drivers="winwave sdl"
513 audio_drv_list="winwave"
514 ;;
515 MINGW32*)
516 mingw32="yes"
517 audio_possible_drivers="winwave dsound sdl fmod"
518 audio_drv_list="winwave"
519 ;;
520 GNU/kFreeBSD)
521 bsd="yes"
522 audio_drv_list="oss"
523 audio_possible_drivers="oss sdl esd pa"
524 ;;
525 FreeBSD)
526 bsd="yes"
527 make="${MAKE-gmake}"
528 audio_drv_list="oss"
529 audio_possible_drivers="oss sdl esd pa"
530 # needed for kinfo_getvmmap(3) in libutil.h
531 LIBS="-lutil $LIBS"
532 netmap="" # enable netmap autodetect
533 ;;
534 DragonFly)
535 bsd="yes"
536 make="${MAKE-gmake}"
537 audio_drv_list="oss"
538 audio_possible_drivers="oss sdl esd pa"
539 ;;
540 NetBSD)
541 bsd="yes"
542 make="${MAKE-gmake}"
543 audio_drv_list="oss"
544 audio_possible_drivers="oss sdl esd"
545 oss_lib="-lossaudio"
546 ;;
547 OpenBSD)
548 bsd="yes"
549 make="${MAKE-gmake}"
550 audio_drv_list="sdl"
551 audio_possible_drivers="sdl esd"
552 ;;
553 Darwin)
554 bsd="yes"
555 darwin="yes"
556 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
557 if [ "$cpu" = "x86_64" ] ; then
558 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
559 LDFLAGS="-arch x86_64 $LDFLAGS"
560 fi
561 cocoa="yes"
562 audio_drv_list="coreaudio"
563 audio_possible_drivers="coreaudio sdl fmod"
564 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
565 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
566 # Disable attempts to use ObjectiveC features in os/object.h since they
567 # won't work when we're compiling with gcc as a C compiler.
568 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
569 ;;
570 SunOS)
571 solaris="yes"
572 make="${MAKE-gmake}"
573 install="${INSTALL-ginstall}"
574 ld="gld"
575 smbd="${SMBD-/usr/sfw/sbin/smbd}"
576 needs_libsunmath="no"
577 solarisrev=`uname -r | cut -f2 -d.`
578 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
579 if test "$solarisrev" -le 9 ; then
580 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
581 needs_libsunmath="yes"
582 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
583 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
584 LIBS="-lsunmath $LIBS"
585 else
586 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
587 "libsunmath from the Sun Studio compilers tools, due to a lack of" \
588 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
589 "Studio 11 can be downloaded from www.sun.com."
590 fi
591 fi
592 fi
593 if test -f /usr/include/sys/soundcard.h ; then
594 audio_drv_list="oss"
595 fi
596 audio_possible_drivers="oss sdl"
597 # needed for CMSG_ macros in sys/socket.h
598 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
599 # needed for TIOCWIN* defines in termios.h
600 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
601 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
602 solarisnetlibs="-lsocket -lnsl -lresolv"
603 LIBS="$solarisnetlibs $LIBS"
604 libs_qga="$solarisnetlibs $libs_qga"
605 ;;
606 AIX)
607 aix="yes"
608 make="${MAKE-gmake}"
609 ;;
610 Haiku)
611 haiku="yes"
612 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
613 LIBS="-lposix_error_mapper -lnetwork $LIBS"
614 ;;
615 *)
616 audio_drv_list="oss"
617 audio_possible_drivers="oss alsa sdl esd pa"
618 linux="yes"
619 linux_user="yes"
620 kvm="yes"
621 vhost_net="yes"
622 vhost_scsi="yes"
623 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
624 audio_possible_drivers="$audio_possible_drivers fmod"
625 fi
626 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
627 ;;
628 esac
629
630 if [ "$bsd" = "yes" ] ; then
631 if [ "$darwin" != "yes" ] ; then
632 bsd_user="yes"
633 fi
634 fi
635
636 : ${make=${MAKE-make}}
637 : ${install=${INSTALL-install}}
638 : ${python=${PYTHON-python}}
639 : ${smbd=${SMBD-/usr/sbin/smbd}}
640
641 # Default objcc to clang if available, otherwise use CC
642 if has clang; then
643 objcc=clang
644 else
645 objcc="$cc"
646 fi
647
648 if test "$mingw32" = "yes" ; then
649 EXESUF=".exe"
650 DSOSUF=".dll"
651 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
652 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
653 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
654 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
655 cat > $TMPC << EOF
656 int main(void) { return 0; }
657 EOF
658 if compile_prog "" "-liberty" ; then
659 LIBS="-liberty $LIBS"
660 fi
661 prefix="c:/Program Files/QEMU"
662 mandir="\${prefix}"
663 datadir="\${prefix}"
664 qemu_docdir="\${prefix}"
665 bindir="\${prefix}"
666 sysconfdir="\${prefix}"
667 local_statedir=
668 confsuffix=""
669 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
670 fi
671
672 werror=""
673
674 for opt do
675 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
676 case "$opt" in
677 --help|-h) show_help=yes
678 ;;
679 --version|-V) exec cat $source_path/VERSION
680 ;;
681 --prefix=*) prefix="$optarg"
682 ;;
683 --interp-prefix=*) interp_prefix="$optarg"
684 ;;
685 --source-path=*)
686 ;;
687 --cross-prefix=*)
688 ;;
689 --cc=*)
690 ;;
691 --host-cc=*) host_cc="$optarg"
692 ;;
693 --cxx=*)
694 ;;
695 --iasl=*) iasl="$optarg"
696 ;;
697 --objcc=*) objcc="$optarg"
698 ;;
699 --make=*) make="$optarg"
700 ;;
701 --install=*) install="$optarg"
702 ;;
703 --python=*) python="$optarg"
704 ;;
705 --gcov=*) gcov_tool="$optarg"
706 ;;
707 --smbd=*) smbd="$optarg"
708 ;;
709 --extra-cflags=*)
710 ;;
711 --extra-ldflags=*)
712 ;;
713 --enable-debug-info)
714 ;;
715 --disable-debug-info)
716 ;;
717 --enable-modules)
718 modules="yes"
719 ;;
720 --cpu=*)
721 ;;
722 --target-list=*) target_list="$optarg"
723 ;;
724 --enable-trace-backend=*) trace_backend="$optarg"
725 ;;
726 --with-trace-file=*) trace_file="$optarg"
727 ;;
728 --enable-gprof) gprof="yes"
729 ;;
730 --enable-gcov) gcov="yes"
731 ;;
732 --static)
733 static="yes"
734 LDFLAGS="-static $LDFLAGS"
735 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
736 ;;
737 --mandir=*) mandir="$optarg"
738 ;;
739 --bindir=*) bindir="$optarg"
740 ;;
741 --libdir=*) libdir="$optarg"
742 ;;
743 --libexecdir=*) libexecdir="$optarg"
744 ;;
745 --includedir=*) includedir="$optarg"
746 ;;
747 --datadir=*) datadir="$optarg"
748 ;;
749 --with-confsuffix=*) confsuffix="$optarg"
750 ;;
751 --docdir=*) qemu_docdir="$optarg"
752 ;;
753 --sysconfdir=*) sysconfdir="$optarg"
754 ;;
755 --localstatedir=*) local_statedir="$optarg"
756 ;;
757 --sbindir=*|--sharedstatedir=*|\
758 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
759 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
760 # These switches are silently ignored, for compatibility with
761 # autoconf-generated configure scripts. This allows QEMU's
762 # configure to be used by RPM and similar macros that set
763 # lots of directory switches by default.
764 ;;
765 --with-system-pixman) pixman="system"
766 ;;
767 --without-system-pixman) pixman="internal"
768 ;;
769 --without-pixman) pixman="none"
770 ;;
771 --disable-sdl) sdl="no"
772 ;;
773 --enable-sdl) sdl="yes"
774 ;;
775 --disable-qom-cast-debug) qom_cast_debug="no"
776 ;;
777 --enable-qom-cast-debug) qom_cast_debug="yes"
778 ;;
779 --disable-virtfs) virtfs="no"
780 ;;
781 --enable-virtfs) virtfs="yes"
782 ;;
783 --disable-vnc) vnc="no"
784 ;;
785 --enable-vnc) vnc="yes"
786 ;;
787 --fmod-lib=*) fmod_lib="$optarg"
788 ;;
789 --fmod-inc=*) fmod_inc="$optarg"
790 ;;
791 --oss-lib=*) oss_lib="$optarg"
792 ;;
793 --audio-drv-list=*) audio_drv_list="$optarg"
794 ;;
795 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
796 ;;
797 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
798 ;;
799 --enable-debug-tcg) debug_tcg="yes"
800 ;;
801 --disable-debug-tcg) debug_tcg="no"
802 ;;
803 --enable-debug)
804 # Enable debugging options that aren't excessively noisy
805 debug_tcg="yes"
806 debug="yes"
807 strip_opt="no"
808 ;;
809 --enable-sparse) sparse="yes"
810 ;;
811 --disable-sparse) sparse="no"
812 ;;
813 --disable-strip) strip_opt="no"
814 ;;
815 --disable-vnc-tls) vnc_tls="no"
816 ;;
817 --enable-vnc-tls) vnc_tls="yes"
818 ;;
819 --disable-vnc-sasl) vnc_sasl="no"
820 ;;
821 --enable-vnc-sasl) vnc_sasl="yes"
822 ;;
823 --disable-vnc-jpeg) vnc_jpeg="no"
824 ;;
825 --enable-vnc-jpeg) vnc_jpeg="yes"
826 ;;
827 --disable-vnc-png) vnc_png="no"
828 ;;
829 --enable-vnc-png) vnc_png="yes"
830 ;;
831 --disable-vnc-ws) vnc_ws="no"
832 ;;
833 --enable-vnc-ws) vnc_ws="yes"
834 ;;
835 --disable-slirp) slirp="no"
836 ;;
837 --disable-uuid) uuid="no"
838 ;;
839 --enable-uuid) uuid="yes"
840 ;;
841 --disable-vde) vde="no"
842 ;;
843 --enable-vde) vde="yes"
844 ;;
845 --disable-netmap) netmap="no"
846 ;;
847 --enable-netmap) netmap="yes"
848 ;;
849 --disable-xen) xen="no"
850 ;;
851 --enable-xen) xen="yes"
852 ;;
853 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
854 ;;
855 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
856 ;;
857 --disable-brlapi) brlapi="no"
858 ;;
859 --enable-brlapi) brlapi="yes"
860 ;;
861 --disable-bluez) bluez="no"
862 ;;
863 --enable-bluez) bluez="yes"
864 ;;
865 --disable-kvm) kvm="no"
866 ;;
867 --enable-kvm) kvm="yes"
868 ;;
869 --disable-tcg-interpreter) tcg_interpreter="no"
870 ;;
871 --enable-tcg-interpreter) tcg_interpreter="yes"
872 ;;
873 --disable-cap-ng) cap_ng="no"
874 ;;
875 --enable-cap-ng) cap_ng="yes"
876 ;;
877 --disable-spice) spice="no"
878 ;;
879 --enable-spice) spice="yes"
880 ;;
881 --disable-libiscsi) libiscsi="no"
882 ;;
883 --enable-libiscsi) libiscsi="yes"
884 ;;
885 --disable-libnfs) libnfs="no"
886 ;;
887 --enable-libnfs) libnfs="yes"
888 ;;
889 --enable-profiler) profiler="yes"
890 ;;
891 --disable-cocoa) cocoa="no"
892 ;;
893 --enable-cocoa)
894 cocoa="yes" ;
895 sdl="no" ;
896 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
897 ;;
898 --disable-system) softmmu="no"
899 ;;
900 --enable-system) softmmu="yes"
901 ;;
902 --disable-user)
903 linux_user="no" ;
904 bsd_user="no" ;
905 ;;
906 --enable-user) ;;
907 --disable-linux-user) linux_user="no"
908 ;;
909 --enable-linux-user) linux_user="yes"
910 ;;
911 --disable-bsd-user) bsd_user="no"
912 ;;
913 --enable-bsd-user) bsd_user="yes"
914 ;;
915 --enable-guest-base) guest_base="yes"
916 ;;
917 --disable-guest-base) guest_base="no"
918 ;;
919 --enable-pie) pie="yes"
920 ;;
921 --disable-pie) pie="no"
922 ;;
923 --enable-uname-release=*) uname_release="$optarg"
924 ;;
925 --enable-werror) werror="yes"
926 ;;
927 --disable-werror) werror="no"
928 ;;
929 --disable-curses) curses="no"
930 ;;
931 --enable-curses) curses="yes"
932 ;;
933 --disable-curl) curl="no"
934 ;;
935 --enable-curl) curl="yes"
936 ;;
937 --disable-fdt) fdt="no"
938 ;;
939 --enable-fdt) fdt="yes"
940 ;;
941 --disable-linux-aio) linux_aio="no"
942 ;;
943 --enable-linux-aio) linux_aio="yes"
944 ;;
945 --disable-attr) attr="no"
946 ;;
947 --enable-attr) attr="yes"
948 ;;
949 --disable-blobs) blobs="no"
950 ;;
951 --with-pkgversion=*) pkgversion=" ($optarg)"
952 ;;
953 --with-coroutine=*) coroutine="$optarg"
954 ;;
955 --disable-coroutine-pool) coroutine_pool="no"
956 ;;
957 --enable-coroutine-pool) coroutine_pool="yes"
958 ;;
959 --disable-docs) docs="no"
960 ;;
961 --enable-docs) docs="yes"
962 ;;
963 --disable-vhost-net) vhost_net="no"
964 ;;
965 --enable-vhost-net) vhost_net="yes"
966 ;;
967 --disable-vhost-scsi) vhost_scsi="no"
968 ;;
969 --enable-vhost-scsi) vhost_scsi="yes"
970 ;;
971 --disable-glx) glx="no"
972 ;;
973 --enable-glx) glx="yes"
974 ;;
975 --disable-rbd) rbd="no"
976 ;;
977 --enable-rbd) rbd="yes"
978 ;;
979 --disable-xfsctl) xfs="no"
980 ;;
981 --enable-xfsctl) xfs="yes"
982 ;;
983 --disable-smartcard-nss) smartcard_nss="no"
984 ;;
985 --enable-smartcard-nss) smartcard_nss="yes"
986 ;;
987 --disable-libusb) libusb="no"
988 ;;
989 --enable-libusb) libusb="yes"
990 ;;
991 --disable-usb-redir) usb_redir="no"
992 ;;
993 --enable-usb-redir) usb_redir="yes"
994 ;;
995 --disable-zlib-test) zlib="no"
996 ;;
997 --enable-guest-agent) guest_agent="yes"
998 ;;
999 --disable-guest-agent) guest_agent="no"
1000 ;;
1001 --with-vss-sdk) vss_win32_sdk=""
1002 ;;
1003 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1004 ;;
1005 --without-vss-sdk) vss_win32_sdk="no"
1006 ;;
1007 --with-win-sdk) win_sdk=""
1008 ;;
1009 --with-win-sdk=*) win_sdk="$optarg"
1010 ;;
1011 --without-win-sdk) win_sdk="no"
1012 ;;
1013 --enable-tools) want_tools="yes"
1014 ;;
1015 --disable-tools) want_tools="no"
1016 ;;
1017 --enable-seccomp) seccomp="yes"
1018 ;;
1019 --disable-seccomp) seccomp="no"
1020 ;;
1021 --disable-glusterfs) glusterfs="no"
1022 ;;
1023 --enable-glusterfs) glusterfs="yes"
1024 ;;
1025 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1026 ;;
1027 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1028 ;;
1029 --disable-gtk) gtk="no"
1030 ;;
1031 --enable-gtk) gtk="yes"
1032 ;;
1033 --enable-rdma) rdma="yes"
1034 ;;
1035 --disable-rdma) rdma="no"
1036 ;;
1037 --with-gtkabi=*) gtkabi="$optarg"
1038 ;;
1039 --enable-tpm) tpm="yes"
1040 ;;
1041 --disable-libssh2) libssh2="no"
1042 ;;
1043 --enable-libssh2) libssh2="yes"
1044 ;;
1045 --enable-vhdx) vhdx="yes"
1046 ;;
1047 --disable-vhdx) vhdx="no"
1048 ;;
1049 *) echo "ERROR: unknown option $opt"; show_help="yes"
1050 ;;
1051 esac
1052 done
1053
1054 if ! has $python; then
1055 error_exit "Python not found. Use --python=/path/to/python"
1056 fi
1057
1058 # Note that if the Python conditional here evaluates True we will exit
1059 # with status 1 which is a shell 'false' value.
1060 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1061 error_exit "Cannot use '$python', Python 2.4 or later is required." \
1062 "Note that Python 3 or later is not yet supported." \
1063 "Use --python=/path/to/python to specify a supported Python."
1064 fi
1065
1066 # The -B switch was added in Python 2.6.
1067 # If it is supplied, compiled files are not written.
1068 # Use it for Python versions which support it.
1069 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1070 python="$python -B"
1071 fi
1072
1073 case "$cpu" in
1074 ppc)
1075 CPU_CFLAGS="-m32"
1076 LDFLAGS="-m32 $LDFLAGS"
1077 ;;
1078 ppc64)
1079 CPU_CFLAGS="-m64"
1080 LDFLAGS="-m64 $LDFLAGS"
1081 ;;
1082 sparc)
1083 LDFLAGS="-m32 $LDFLAGS"
1084 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1085 ;;
1086 sparc64)
1087 LDFLAGS="-m64 $LDFLAGS"
1088 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1089 ;;
1090 s390)
1091 CPU_CFLAGS="-m31 -march=z990"
1092 LDFLAGS="-m31 $LDFLAGS"
1093 ;;
1094 s390x)
1095 CPU_CFLAGS="-m64 -march=z990"
1096 LDFLAGS="-m64 $LDFLAGS"
1097 ;;
1098 i386)
1099 CPU_CFLAGS="-m32"
1100 LDFLAGS="-m32 $LDFLAGS"
1101 cc_i386='$(CC) -m32'
1102 ;;
1103 x86_64)
1104 CPU_CFLAGS="-m64"
1105 LDFLAGS="-m64 $LDFLAGS"
1106 cc_i386='$(CC) -m32'
1107 ;;
1108 x32)
1109 CPU_CFLAGS="-mx32"
1110 LDFLAGS="-mx32 $LDFLAGS"
1111 cc_i386='$(CC) -m32'
1112 ;;
1113 # No special flags required for other host CPUs
1114 esac
1115
1116 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1117 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1118
1119 default_target_list=""
1120
1121 mak_wilds=""
1122
1123 if [ "$softmmu" = "yes" ]; then
1124 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1125 fi
1126 if [ "$linux_user" = "yes" ]; then
1127 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1128 fi
1129 if [ "$bsd_user" = "yes" ]; then
1130 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1131 fi
1132
1133 for config in $mak_wilds; do
1134 default_target_list="${default_target_list} $(basename "$config" .mak)"
1135 done
1136
1137 if test x"$show_help" = x"yes" ; then
1138 cat << EOF
1139
1140 Usage: configure [options]
1141 Options: [defaults in brackets after descriptions]
1142
1143 Standard options:
1144 --help print this message
1145 --prefix=PREFIX install in PREFIX [$prefix]
1146 --interp-prefix=PREFIX where to find shared libraries, etc.
1147 use %M for cpu name [$interp_prefix]
1148 --target-list=LIST set target list (default: build everything)
1149 $(echo Available targets: $default_target_list | \
1150 fold -s -w 53 | sed -e 's/^/ /')
1151
1152 Advanced options (experts only):
1153 --source-path=PATH path of source code [$source_path]
1154 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1155 --cc=CC use C compiler CC [$cc]
1156 --iasl=IASL use ACPI compiler IASL [$iasl]
1157 --host-cc=CC use C compiler CC [$host_cc] for code run at
1158 build time
1159 --cxx=CXX use C++ compiler CXX [$cxx]
1160 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1161 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1162 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1163 --make=MAKE use specified make [$make]
1164 --install=INSTALL use specified install [$install]
1165 --python=PYTHON use specified python [$python]
1166 --smbd=SMBD use specified smbd [$smbd]
1167 --static enable static build [$static]
1168 --mandir=PATH install man pages in PATH
1169 --datadir=PATH install firmware in PATH$confsuffix
1170 --docdir=PATH install documentation in PATH$confsuffix
1171 --bindir=PATH install binaries in PATH
1172 --libdir=PATH install libraries in PATH
1173 --sysconfdir=PATH install config in PATH$confsuffix
1174 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1175 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1176 --enable-modules enable modules support
1177 --enable-debug-tcg enable TCG debugging
1178 --disable-debug-tcg disable TCG debugging (default)
1179 --enable-debug-info enable debugging information (default)
1180 --disable-debug-info disable debugging information
1181 --enable-debug enable common debug build options
1182 --enable-sparse enable sparse checker
1183 --disable-sparse disable sparse checker (default)
1184 --disable-strip disable stripping binaries
1185 --disable-werror disable compilation abort on warning
1186 --disable-sdl disable SDL
1187 --enable-sdl enable SDL
1188 --disable-gtk disable gtk UI
1189 --enable-gtk enable gtk UI
1190 --disable-virtfs disable VirtFS
1191 --enable-virtfs enable VirtFS
1192 --disable-vnc disable VNC
1193 --enable-vnc enable VNC
1194 --disable-cocoa disable Cocoa (Mac OS X only)
1195 --enable-cocoa enable Cocoa (default on Mac OS X)
1196 --audio-drv-list=LIST set audio drivers list:
1197 Available drivers: $audio_possible_drivers
1198 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1199 --block-drv-rw-whitelist=L
1200 set block driver read-write whitelist
1201 (affects only QEMU, not qemu-img)
1202 --block-drv-ro-whitelist=L
1203 set block driver read-only whitelist
1204 (affects only QEMU, not qemu-img)
1205 --disable-xen disable xen backend driver support
1206 --enable-xen enable xen backend driver support
1207 --disable-xen-pci-passthrough
1208 --enable-xen-pci-passthrough
1209 --disable-brlapi disable BrlAPI
1210 --enable-brlapi enable BrlAPI
1211 --disable-vnc-tls disable TLS encryption for VNC server
1212 --enable-vnc-tls enable TLS encryption for VNC server
1213 --disable-vnc-sasl disable SASL encryption for VNC server
1214 --enable-vnc-sasl enable SASL encryption for VNC server
1215 --disable-vnc-jpeg disable JPEG lossy compression for VNC server
1216 --enable-vnc-jpeg enable JPEG lossy compression for VNC server
1217 --disable-vnc-png disable PNG compression for VNC server (default)
1218 --enable-vnc-png enable PNG compression for VNC server
1219 --disable-vnc-ws disable Websockets support for VNC server
1220 --enable-vnc-ws enable Websockets support for VNC server
1221 --disable-curses disable curses output
1222 --enable-curses enable curses output
1223 --disable-curl disable curl connectivity
1224 --enable-curl enable curl connectivity
1225 --disable-fdt disable fdt device tree
1226 --enable-fdt enable fdt device tree
1227 --disable-bluez disable bluez stack connectivity
1228 --enable-bluez enable bluez stack connectivity
1229 --disable-slirp disable SLIRP userspace network connectivity
1230 --disable-kvm disable KVM acceleration support
1231 --enable-kvm enable KVM acceleration support
1232 --disable-rdma disable RDMA-based migration support
1233 --enable-rdma enable RDMA-based migration support
1234 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1235 --enable-system enable all system emulation targets
1236 --disable-system disable all system emulation targets
1237 --enable-user enable supported user emulation targets
1238 --disable-user disable all user emulation targets
1239 --enable-linux-user enable all linux usermode emulation targets
1240 --disable-linux-user disable all linux usermode emulation targets
1241 --enable-bsd-user enable all BSD usermode emulation targets
1242 --disable-bsd-user disable all BSD usermode emulation targets
1243 --enable-guest-base enable GUEST_BASE support for usermode
1244 emulation targets
1245 --disable-guest-base disable GUEST_BASE support
1246 --enable-pie build Position Independent Executables
1247 --disable-pie do not build Position Independent Executables
1248 --fmod-lib path to FMOD library
1249 --fmod-inc path to FMOD includes
1250 --oss-lib path to OSS library
1251 --enable-uname-release=R Return R for uname -r in usermode emulation
1252 --cpu=CPU Build for host CPU [$cpu]
1253 --disable-uuid disable uuid support
1254 --enable-uuid enable uuid support
1255 --disable-vde disable support for vde network
1256 --enable-vde enable support for vde network
1257 --disable-netmap disable support for netmap network
1258 --enable-netmap enable support for netmap network
1259 --disable-linux-aio disable Linux AIO support
1260 --enable-linux-aio enable Linux AIO support
1261 --disable-cap-ng disable libcap-ng support
1262 --enable-cap-ng enable libcap-ng support
1263 --disable-attr disables attr and xattr support
1264 --enable-attr enable attr and xattr support
1265 --disable-blobs disable installing provided firmware blobs
1266 --enable-docs enable documentation build
1267 --disable-docs disable documentation build
1268 --disable-vhost-net disable vhost-net acceleration support
1269 --enable-vhost-net enable vhost-net acceleration support
1270 --enable-trace-backend=B Set trace backend
1271 Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1272 --with-trace-file=NAME Full PATH,NAME of file to store traces
1273 Default:trace-<pid>
1274 --disable-spice disable spice
1275 --enable-spice enable spice
1276 --enable-rbd enable building the rados block device (rbd)
1277 --disable-libiscsi disable iscsi support
1278 --enable-libiscsi enable iscsi support
1279 --disable-libnfs disable nfs support
1280 --enable-libnfs enable nfs support
1281 --disable-smartcard-nss disable smartcard nss support
1282 --enable-smartcard-nss enable smartcard nss support
1283 --disable-libusb disable libusb (for usb passthrough)
1284 --enable-libusb enable libusb (for usb passthrough)
1285 --disable-usb-redir disable usb network redirection support
1286 --enable-usb-redir enable usb network redirection support
1287 --disable-guest-agent disable building of the QEMU Guest Agent
1288 --enable-guest-agent enable building of the QEMU Guest Agent
1289 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1290 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1291 --disable-seccomp disable seccomp support
1292 --enable-seccomp enables seccomp support
1293 --with-coroutine=BACKEND coroutine backend. Supported options:
1294 gthread, ucontext, sigaltstack, windows
1295 --disable-coroutine-pool disable coroutine freelist (worse performance)
1296 --enable-coroutine-pool enable coroutine freelist (better performance)
1297 --enable-glusterfs enable GlusterFS backend
1298 --disable-glusterfs disable GlusterFS backend
1299 --enable-gcov enable test coverage analysis with gcov
1300 --gcov=GCOV use specified gcov [$gcov_tool]
1301 --enable-tpm enable TPM support
1302 --disable-libssh2 disable ssh block device support
1303 --enable-libssh2 enable ssh block device support
1304 --disable-vhdx disables support for the Microsoft VHDX image format
1305 --enable-vhdx enable support for the Microsoft VHDX image format
1306
1307 NOTE: The object files are built at the place where configure is launched
1308 EOF
1309 exit 1
1310 fi
1311
1312 # Now we have handled --enable-tcg-interpreter and know we're not just
1313 # printing the help message, bail out if the host CPU isn't supported.
1314 if test "$ARCH" = "unknown"; then
1315 if test "$tcg_interpreter" = "yes" ; then
1316 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1317 ARCH=tci
1318 else
1319 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1320 fi
1321 fi
1322
1323 # check that the C compiler works.
1324 cat > $TMPC <<EOF
1325 int main(void) { return 0; }
1326 EOF
1327
1328 if compile_object ; then
1329 : C compiler works ok
1330 else
1331 error_exit "\"$cc\" either does not exist or does not work"
1332 fi
1333
1334 # Consult white-list to determine whether to enable werror
1335 # by default. Only enable by default for git builds
1336 z_version=`cut -f3 -d. $source_path/VERSION`
1337
1338 if test -z "$werror" ; then
1339 if test -d "$source_path/.git" -a \
1340 "$linux" = "yes" ; then
1341 werror="yes"
1342 else
1343 werror="no"
1344 fi
1345 fi
1346
1347 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1348 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1349 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1350 gcc_flags="-Wendif-labels $gcc_flags"
1351 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1352 gcc_flags="-Wno-string-plus-int $gcc_flags"
1353 # Note that we do not add -Werror to gcc_flags here, because that would
1354 # enable it for all configure tests. If a configure test failed due
1355 # to -Werror this would just silently disable some features,
1356 # so it's too error prone.
1357 cat > $TMPC << EOF
1358 int main(void) { return 0; }
1359 EOF
1360 for flag in $gcc_flags; do
1361 # Use the positive sense of the flag when testing for -Wno-wombat
1362 # support (gcc will happily accept the -Wno- form of unknown
1363 # warning options).
1364 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1365 if compile_prog "-Werror $optflag" "" ; then
1366 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1367 fi
1368 done
1369
1370 if compile_prog "-Werror -fstack-protector-all" "" ; then
1371 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1372 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1373 fi
1374
1375 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1376 # large functions that use global variables. The bug is in all releases of
1377 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1378 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1379 cat > $TMPC << EOF
1380 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1381 int main(void) { return 0; }
1382 #else
1383 #error No bug in this compiler.
1384 #endif
1385 EOF
1386 if compile_prog "-Werror -fno-gcse" "" ; then
1387 TRANSLATE_OPT_CFLAGS=-fno-gcse
1388 fi
1389
1390 if test "$static" = "yes" ; then
1391 if test "$pie" = "yes" ; then
1392 error_exit "static and pie are mutually incompatible"
1393 else
1394 pie="no"
1395 fi
1396 fi
1397
1398 if test "$pie" = ""; then
1399 case "$cpu-$targetos" in
1400 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1401 ;;
1402 *)
1403 pie="no"
1404 ;;
1405 esac
1406 fi
1407
1408 if test "$pie" != "no" ; then
1409 cat > $TMPC << EOF
1410
1411 #ifdef __linux__
1412 # define THREAD __thread
1413 #else
1414 # define THREAD
1415 #endif
1416
1417 static THREAD int tls_var;
1418
1419 int main(void) { return tls_var; }
1420
1421 EOF
1422 if compile_prog "-fPIE -DPIE" "-pie"; then
1423 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1424 LDFLAGS="-pie $LDFLAGS"
1425 pie="yes"
1426 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1427 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1428 fi
1429 else
1430 if test "$pie" = "yes"; then
1431 error_exit "PIE not available due to missing toolchain support"
1432 else
1433 echo "Disabling PIE due to missing toolchain support"
1434 pie="no"
1435 fi
1436 fi
1437
1438 if compile_prog "-fno-pie" "-nopie"; then
1439 CFLAGS_NOPIE="-fno-pie"
1440 LDFLAGS_NOPIE="-nopie"
1441 fi
1442 fi
1443
1444 # check for broken gcc and libtool in RHEL5
1445 if test -n "$libtool" -a "$pie" != "no" ; then
1446 cat > $TMPC <<EOF
1447
1448 void *f(unsigned char *buf, int len);
1449 void *g(unsigned char *buf, int len);
1450
1451 void *
1452 f(unsigned char *buf, int len)
1453 {
1454 return (void*)0L;
1455 }
1456
1457 void *
1458 g(unsigned char *buf, int len)
1459 {
1460 return f(buf, len);
1461 }
1462
1463 EOF
1464 if ! libtool_prog; then
1465 echo "Disabling libtool due to broken toolchain support"
1466 libtool=
1467 fi
1468 fi
1469
1470 ##########################################
1471 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1472 # use i686 as default anyway, but for those that don't, an explicit
1473 # specification is necessary
1474
1475 if test "$cpu" = "i386"; then
1476 cat > $TMPC << EOF
1477 static int sfaa(int *ptr)
1478 {
1479 return __sync_fetch_and_and(ptr, 0);
1480 }
1481
1482 int main(void)
1483 {
1484 int val = 42;
1485 val = __sync_val_compare_and_swap(&val, 0, 1);
1486 sfaa(&val);
1487 return val;
1488 }
1489 EOF
1490 if ! compile_prog "" "" ; then
1491 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1492 fi
1493 fi
1494
1495 #########################################
1496 # Solaris specific configure tool chain decisions
1497
1498 if test "$solaris" = "yes" ; then
1499 if has $install; then
1500 :
1501 else
1502 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1503 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1504 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1505 fi
1506 if test "`path_of $install`" = "/usr/sbin/install" ; then
1507 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1508 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1509 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1510 fi
1511 if has ar; then
1512 :
1513 else
1514 if test -f /usr/ccs/bin/ar ; then
1515 error_exit "No path includes ar" \
1516 "Add /usr/ccs/bin to your path and rerun configure"
1517 fi
1518 error_exit "No path includes ar"
1519 fi
1520 fi
1521
1522 if test -z "${target_list+xxx}" ; then
1523 target_list="$default_target_list"
1524 else
1525 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1526 fi
1527
1528 # Check that we recognised the target name; this allows a more
1529 # friendly error message than if we let it fall through.
1530 for target in $target_list; do
1531 case " $default_target_list " in
1532 *" $target "*)
1533 ;;
1534 *)
1535 error_exit "Unknown target name '$target'"
1536 ;;
1537 esac
1538 done
1539
1540 # see if system emulation was really requested
1541 case " $target_list " in
1542 *"-softmmu "*) softmmu=yes
1543 ;;
1544 *) softmmu=no
1545 ;;
1546 esac
1547
1548 feature_not_found() {
1549 feature=$1
1550 remedy=$2
1551
1552 error_exit "User requested feature $feature" \
1553 "configure was not able to find it." \
1554 "$remedy"
1555 }
1556
1557 # ---
1558 # big/little endian test
1559 cat > $TMPC << EOF
1560 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1561 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1562 extern int foo(short *, short *);
1563 int main(int argc, char *argv[]) {
1564 return foo(big_endian, little_endian);
1565 }
1566 EOF
1567
1568 if compile_object ; then
1569 if grep -q BiGeNdIaN $TMPO ; then
1570 bigendian="yes"
1571 elif grep -q LiTtLeEnDiAn $TMPO ; then
1572 bigendian="no"
1573 else
1574 echo big/little test failed
1575 fi
1576 else
1577 echo big/little test failed
1578 fi
1579
1580 ##########################################
1581 # pkg-config probe
1582
1583 if ! has "$pkg_config_exe"; then
1584 error_exit "pkg-config binary '$pkg_config_exe' not found"
1585 fi
1586
1587 ##########################################
1588 # NPTL probe
1589
1590 if test "$linux_user" = "yes"; then
1591 cat > $TMPC <<EOF
1592 #include <sched.h>
1593 #include <linux/futex.h>
1594 int main(void) {
1595 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1596 #error bork
1597 #endif
1598 return 0;
1599 }
1600 EOF
1601 if ! compile_object ; then
1602 feature_not_found "nptl" "Install glibc and linux kernel headers."
1603 fi
1604 fi
1605
1606 ##########################################
1607 # zlib check
1608
1609 if test "$zlib" != "no" ; then
1610 cat > $TMPC << EOF
1611 #include <zlib.h>
1612 int main(void) { zlibVersion(); return 0; }
1613 EOF
1614 if compile_prog "" "-lz" ; then
1615 :
1616 else
1617 error_exit "zlib check failed" \
1618 "Make sure to have the zlib libs and headers installed."
1619 fi
1620 fi
1621 libs_softmmu="$libs_softmmu -lz"
1622
1623 ##########################################
1624 # libseccomp check
1625
1626 if test "$seccomp" != "no" ; then
1627 if $pkg_config --atleast-version=2.1.0 libseccomp; then
1628 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1629 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1630 seccomp="yes"
1631 else
1632 if test "$seccomp" = "yes"; then
1633 feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0"
1634 fi
1635 seccomp="no"
1636 fi
1637 fi
1638 ##########################################
1639 # xen probe
1640
1641 if test "$xen" != "no" ; then
1642 xen_libs="-lxenstore -lxenctrl -lxenguest"
1643
1644 # First we test whether Xen headers and libraries are available.
1645 # If no, we are done and there is no Xen support.
1646 # If yes, more tests are run to detect the Xen version.
1647
1648 # Xen (any)
1649 cat > $TMPC <<EOF
1650 #include <xenctrl.h>
1651 int main(void) {
1652 return 0;
1653 }
1654 EOF
1655 if ! compile_prog "" "$xen_libs" ; then
1656 # Xen not found
1657 if test "$xen" = "yes" ; then
1658 feature_not_found "xen" "Install xen devel"
1659 fi
1660 xen=no
1661
1662 # Xen unstable
1663 elif
1664 cat > $TMPC <<EOF &&
1665 #include <xenctrl.h>
1666 #include <xenstore.h>
1667 #include <stdint.h>
1668 #include <xen/hvm/hvm_info_table.h>
1669 #if !defined(HVM_MAX_VCPUS)
1670 # error HVM_MAX_VCPUS not defined
1671 #endif
1672 int main(void) {
1673 xc_interface *xc;
1674 xs_daemon_open();
1675 xc = xc_interface_open(0, 0, 0);
1676 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1677 xc_gnttab_open(NULL, 0);
1678 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1679 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1680 return 0;
1681 }
1682 EOF
1683 compile_prog "" "$xen_libs"
1684 then
1685 xen_ctrl_version=420
1686 xen=yes
1687
1688 elif
1689 cat > $TMPC <<EOF &&
1690 #include <xenctrl.h>
1691 #include <xs.h>
1692 #include <stdint.h>
1693 #include <xen/hvm/hvm_info_table.h>
1694 #if !defined(HVM_MAX_VCPUS)
1695 # error HVM_MAX_VCPUS not defined
1696 #endif
1697 int main(void) {
1698 xs_daemon_open();
1699 xc_interface_open(0, 0, 0);
1700 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1701 xc_gnttab_open(NULL, 0);
1702 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1703 return 0;
1704 }
1705 EOF
1706 compile_prog "" "$xen_libs"
1707 then
1708 xen_ctrl_version=410
1709 xen=yes
1710
1711 # Xen 4.0.0
1712 elif
1713 cat > $TMPC <<EOF &&
1714 #include <xenctrl.h>
1715 #include <xs.h>
1716 #include <stdint.h>
1717 #include <xen/hvm/hvm_info_table.h>
1718 #if !defined(HVM_MAX_VCPUS)
1719 # error HVM_MAX_VCPUS not defined
1720 #endif
1721 int main(void) {
1722 struct xen_add_to_physmap xatp = {
1723 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1724 };
1725 xs_daemon_open();
1726 xc_interface_open();
1727 xc_gnttab_open();
1728 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1729 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1730 return 0;
1731 }
1732 EOF
1733 compile_prog "" "$xen_libs"
1734 then
1735 xen_ctrl_version=400
1736 xen=yes
1737
1738 # Xen 3.4.0
1739 elif
1740 cat > $TMPC <<EOF &&
1741 #include <xenctrl.h>
1742 #include <xs.h>
1743 int main(void) {
1744 struct xen_add_to_physmap xatp = {
1745 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1746 };
1747 xs_daemon_open();
1748 xc_interface_open();
1749 xc_gnttab_open();
1750 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1751 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1752 return 0;
1753 }
1754 EOF
1755 compile_prog "" "$xen_libs"
1756 then
1757 xen_ctrl_version=340
1758 xen=yes
1759
1760 # Xen 3.3.0
1761 elif
1762 cat > $TMPC <<EOF &&
1763 #include <xenctrl.h>
1764 #include <xs.h>
1765 int main(void) {
1766 xs_daemon_open();
1767 xc_interface_open();
1768 xc_gnttab_open();
1769 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1770 return 0;
1771 }
1772 EOF
1773 compile_prog "" "$xen_libs"
1774 then
1775 xen_ctrl_version=330
1776 xen=yes
1777
1778 # Xen version unsupported
1779 else
1780 if test "$xen" = "yes" ; then
1781 feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
1782 fi
1783 xen=no
1784 fi
1785
1786 if test "$xen" = yes; then
1787 libs_softmmu="$xen_libs $libs_softmmu"
1788 fi
1789 fi
1790
1791 if test "$xen_pci_passthrough" != "no"; then
1792 if test "$xen" = "yes" && test "$linux" = "yes" &&
1793 test "$xen_ctrl_version" -ge 340; then
1794 xen_pci_passthrough=yes
1795 else
1796 if test "$xen_pci_passthrough" = "yes"; then
1797 if test "$xen_ctrl_version" -lt 340; then
1798 error_exit "User requested feature Xen PCI Passthrough" \
1799 "This feature does not work with Xen 3.3"
1800 fi
1801 error_exit "User requested feature Xen PCI Passthrough" \
1802 " but this feature requires /sys from Linux"
1803 fi
1804 xen_pci_passthrough=no
1805 fi
1806 fi
1807
1808 ##########################################
1809 # libtool probe
1810
1811 if ! has $libtool; then
1812 libtool=
1813 fi
1814
1815 # MacOSX ships with a libtool which isn't the GNU one; weed this
1816 # out by checking whether libtool supports the --version switch
1817 if test -n "$libtool"; then
1818 if ! "$libtool" --version >/dev/null 2>&1; then
1819 libtool=
1820 fi
1821 fi
1822
1823 ##########################################
1824 # Sparse probe
1825 if test "$sparse" != "no" ; then
1826 if has cgcc; then
1827 sparse=yes
1828 else
1829 if test "$sparse" = "yes" ; then
1830 feature_not_found "sparse" "Install sparse binary"
1831 fi
1832 sparse=no
1833 fi
1834 fi
1835
1836 ##########################################
1837 # GTK probe
1838
1839 if test "$gtk" != "no"; then
1840 gtkpackage="gtk+-$gtkabi"
1841 if test "$gtkabi" = "3.0" ; then
1842 gtkversion="3.0.0"
1843 vtepackage="vte-2.90"
1844 vteversion="0.32.0"
1845 else
1846 gtkversion="2.18.0"
1847 vtepackage="vte"
1848 vteversion="0.24.0"
1849 fi
1850 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1851 if test "$gtk" = "yes" ; then
1852 feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel"
1853 fi
1854 gtk="no"
1855 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then
1856 if test "$gtk" = "yes" ; then
1857 error_exit "libvte not found (required for gtk support)"
1858 fi
1859 gtk="no"
1860 else
1861 gtk_cflags=`$pkg_config --cflags $gtkpackage`
1862 gtk_libs=`$pkg_config --libs $gtkpackage`
1863 vte_cflags=`$pkg_config --cflags $vtepackage`
1864 vte_libs=`$pkg_config --libs $vtepackage`
1865 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1866 gtk="yes"
1867 fi
1868 fi
1869
1870 ##########################################
1871 # SDL probe
1872
1873 # Look for sdl configuration program (pkg-config or sdl-config). Try
1874 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1875 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1876 sdl_config=sdl-config
1877 fi
1878
1879 if $pkg_config sdl --exists; then
1880 sdlconfig="$pkg_config sdl"
1881 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1882 elif has ${sdl_config}; then
1883 sdlconfig="$sdl_config"
1884 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1885 else
1886 if test "$sdl" = "yes" ; then
1887 feature_not_found "sdl" "Install SDL devel"
1888 fi
1889 sdl=no
1890 fi
1891 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1892 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1893 fi
1894
1895 sdl_too_old=no
1896 if test "$sdl" != "no" ; then
1897 cat > $TMPC << EOF
1898 #include <SDL.h>
1899 #undef main /* We don't want SDL to override our main() */
1900 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1901 EOF
1902 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1903 if test "$static" = "yes" ; then
1904 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1905 else
1906 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1907 fi
1908 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1909 if test "$_sdlversion" -lt 121 ; then
1910 sdl_too_old=yes
1911 else
1912 if test "$cocoa" = "no" ; then
1913 sdl=yes
1914 fi
1915 fi
1916
1917 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1918 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1919 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1920 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1921 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1922 fi
1923 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1924 :
1925 else
1926 sdl=no
1927 fi
1928 fi # static link
1929 else # sdl not found
1930 if test "$sdl" = "yes" ; then
1931 feature_not_found "sdl" "Install SDL devel"
1932 fi
1933 sdl=no
1934 fi # sdl compile test
1935 fi
1936
1937 if test "$sdl" = "yes" ; then
1938 cat > $TMPC <<EOF
1939 #include <SDL.h>
1940 #if defined(SDL_VIDEO_DRIVER_X11)
1941 #include <X11/XKBlib.h>
1942 #else
1943 #error No x11 support
1944 #endif
1945 int main(void) { return 0; }
1946 EOF
1947 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1948 sdl_libs="$sdl_libs -lX11"
1949 fi
1950 libs_softmmu="$sdl_libs $libs_softmmu"
1951 fi
1952
1953 ##########################################
1954 # RDMA needs OpenFabrics libraries
1955 if test "$rdma" != "no" ; then
1956 cat > $TMPC <<EOF
1957 #include <rdma/rdma_cma.h>
1958 int main(void) { return 0; }
1959 EOF
1960 rdma_libs="-lrdmacm -libverbs"
1961 if compile_prog "" "$rdma_libs" ; then
1962 rdma="yes"
1963 libs_softmmu="$libs_softmmu $rdma_libs"
1964 else
1965 if test "$rdma" = "yes" ; then
1966 error_exit \
1967 " OpenFabrics librdmacm/libibverbs not present." \
1968 " Your options:" \
1969 " (1) Fast: Install infiniband packages from your distro." \
1970 " (2) Cleanest: Install libraries from www.openfabrics.org" \
1971 " (3) Also: Install softiwarp if you don't have RDMA hardware"
1972 fi
1973 rdma="no"
1974 fi
1975 fi
1976
1977 ##########################################
1978 # VNC TLS/WS detection
1979 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1980 cat > $TMPC <<EOF
1981 #include <gnutls/gnutls.h>
1982 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1983 EOF
1984 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1985 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1986 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1987 if test "$vnc_tls" != "no" ; then
1988 vnc_tls=yes
1989 fi
1990 if test "$vnc_ws" != "no" ; then
1991 vnc_ws=yes
1992 fi
1993 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1994 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1995 else
1996 if test "$vnc_tls" = "yes" ; then
1997 feature_not_found "vnc-tls" "Install gnutls devel"
1998 fi
1999 if test "$vnc_ws" = "yes" ; then
2000 feature_not_found "vnc-ws" "Install gnutls devel"
2001 fi
2002 vnc_tls=no
2003 vnc_ws=no
2004 fi
2005 fi
2006
2007 ##########################################
2008 # VNC SASL detection
2009 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2010 cat > $TMPC <<EOF
2011 #include <sasl/sasl.h>
2012 #include <stdio.h>
2013 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2014 EOF
2015 # Assuming Cyrus-SASL installed in /usr prefix
2016 vnc_sasl_cflags=""
2017 vnc_sasl_libs="-lsasl2"
2018 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2019 vnc_sasl=yes
2020 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2021 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2022 else
2023 if test "$vnc_sasl" = "yes" ; then
2024 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2025 fi
2026 vnc_sasl=no
2027 fi
2028 fi
2029
2030 ##########################################
2031 # VNC JPEG detection
2032 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2033 cat > $TMPC <<EOF
2034 #include <stdio.h>
2035 #include <jpeglib.h>
2036 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2037 EOF
2038 vnc_jpeg_cflags=""
2039 vnc_jpeg_libs="-ljpeg"
2040 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2041 vnc_jpeg=yes
2042 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2043 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2044 else
2045 if test "$vnc_jpeg" = "yes" ; then
2046 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2047 fi
2048 vnc_jpeg=no
2049 fi
2050 fi
2051
2052 ##########################################
2053 # VNC PNG detection
2054 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2055 cat > $TMPC <<EOF
2056 //#include <stdio.h>
2057 #include <png.h>
2058 #include <stddef.h>
2059 int main(void) {
2060 png_structp png_ptr;
2061 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2062 return png_ptr != 0;
2063 }
2064 EOF
2065 if $pkg_config libpng --exists; then
2066 vnc_png_cflags=`$pkg_config libpng --cflags`
2067 vnc_png_libs=`$pkg_config libpng --libs`
2068 else
2069 vnc_png_cflags=""
2070 vnc_png_libs="-lpng"
2071 fi
2072 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2073 vnc_png=yes
2074 libs_softmmu="$vnc_png_libs $libs_softmmu"
2075 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2076 else
2077 if test "$vnc_png" = "yes" ; then
2078 feature_not_found "vnc-png" "Install libpng devel"
2079 fi
2080 vnc_png=no
2081 fi
2082 fi
2083
2084 ##########################################
2085 # fnmatch() probe, used for ACL routines
2086 fnmatch="no"
2087 cat > $TMPC << EOF
2088 #include <fnmatch.h>
2089 int main(void)
2090 {
2091 fnmatch("foo", "foo", 0);
2092 return 0;
2093 }
2094 EOF
2095 if compile_prog "" "" ; then
2096 fnmatch="yes"
2097 fi
2098
2099 ##########################################
2100 # uuid_generate() probe, used for vdi block driver
2101 # Note that on some systems (notably MacOSX) no extra library
2102 # need be linked to get the uuid functions.
2103 if test "$uuid" != "no" ; then
2104 uuid_libs="-luuid"
2105 cat > $TMPC << EOF
2106 #include <uuid/uuid.h>
2107 int main(void)
2108 {
2109 uuid_t my_uuid;
2110 uuid_generate(my_uuid);
2111 return 0;
2112 }
2113 EOF
2114 if compile_prog "" "" ; then
2115 uuid="yes"
2116 elif compile_prog "" "$uuid_libs" ; then
2117 uuid="yes"
2118 libs_softmmu="$uuid_libs $libs_softmmu"
2119 libs_tools="$uuid_libs $libs_tools"
2120 else
2121 if test "$uuid" = "yes" ; then
2122 feature_not_found "uuid" "Install libuuid devel"
2123 fi
2124 uuid=no
2125 fi
2126 fi
2127
2128 if test "$vhdx" = "yes" ; then
2129 if test "$uuid" = "no" ; then
2130 error_exit "uuid required for VHDX support"
2131 fi
2132 elif test "$vhdx" != "no" ; then
2133 if test "$uuid" = "yes" ; then
2134 vhdx=yes
2135 else
2136 vhdx=no
2137 fi
2138 fi
2139
2140 ##########################################
2141 # xfsctl() probe, used for raw-posix
2142 if test "$xfs" != "no" ; then
2143 cat > $TMPC << EOF
2144 #include <stddef.h> /* NULL */
2145 #include <xfs/xfs.h>
2146 int main(void)
2147 {
2148 xfsctl(NULL, 0, 0, NULL);
2149 return 0;
2150 }
2151 EOF
2152 if compile_prog "" "" ; then
2153 xfs="yes"
2154 else
2155 if test "$xfs" = "yes" ; then
2156 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2157 fi
2158 xfs=no
2159 fi
2160 fi
2161
2162 ##########################################
2163 # vde libraries probe
2164 if test "$vde" != "no" ; then
2165 vde_libs="-lvdeplug"
2166 cat > $TMPC << EOF
2167 #include <libvdeplug.h>
2168 int main(void)
2169 {
2170 struct vde_open_args a = {0, 0, 0};
2171 char s[] = "";
2172 vde_open(s, s, &a);
2173 return 0;
2174 }
2175 EOF
2176 if compile_prog "" "$vde_libs" ; then
2177 vde=yes
2178 libs_softmmu="$vde_libs $libs_softmmu"
2179 libs_tools="$vde_libs $libs_tools"
2180 else
2181 if test "$vde" = "yes" ; then
2182 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2183 fi
2184 vde=no
2185 fi
2186 fi
2187
2188 ##########################################
2189 # netmap headers probe
2190 if test "$netmap" != "no" ; then
2191 cat > $TMPC << EOF
2192 #include <inttypes.h>
2193 #include <net/if.h>
2194 #include <net/netmap.h>
2195 #include <net/netmap_user.h>
2196 int main(void) { return 0; }
2197 EOF
2198 if compile_prog "" "" ; then
2199 netmap=yes
2200 else
2201 if test "$netmap" = "yes" ; then
2202 feature_not_found "netmap"
2203 fi
2204 netmap=no
2205 fi
2206 fi
2207
2208 ##########################################
2209 # libcap-ng library probe
2210 if test "$cap_ng" != "no" ; then
2211 cap_libs="-lcap-ng"
2212 cat > $TMPC << EOF
2213 #include <cap-ng.h>
2214 int main(void)
2215 {
2216 capng_capability_to_name(CAPNG_EFFECTIVE);
2217 return 0;
2218 }
2219 EOF
2220 if compile_prog "" "$cap_libs" ; then
2221 cap_ng=yes
2222 libs_tools="$cap_libs $libs_tools"
2223 else
2224 if test "$cap_ng" = "yes" ; then
2225 feature_not_found "cap_ng" "Install libcap-ng devel"
2226 fi
2227 cap_ng=no
2228 fi
2229 fi
2230
2231 ##########################################
2232 # Sound support libraries probe
2233
2234 audio_drv_probe()
2235 {
2236 drv=$1
2237 hdr=$2
2238 lib=$3
2239 exp=$4
2240 cfl=$5
2241 cat > $TMPC << EOF
2242 #include <$hdr>
2243 int main(void) { $exp }
2244 EOF
2245 if compile_prog "$cfl" "$lib" ; then
2246 :
2247 else
2248 error_exit "$drv check failed" \
2249 "Make sure to have the $drv libs and headers installed."
2250 fi
2251 }
2252
2253 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2254 for drv in $audio_drv_list; do
2255 case $drv in
2256 alsa)
2257 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2258 "return snd_pcm_close((snd_pcm_t *)0);"
2259 libs_softmmu="-lasound $libs_softmmu"
2260 ;;
2261
2262 fmod)
2263 if test -z $fmod_lib || test -z $fmod_inc; then
2264 error_exit "You must specify path to FMOD library and headers" \
2265 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2266 fi
2267 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2268 libs_softmmu="$fmod_lib $libs_softmmu"
2269 ;;
2270
2271 esd)
2272 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2273 libs_softmmu="-lesd $libs_softmmu"
2274 audio_pt_int="yes"
2275 ;;
2276
2277 pa)
2278 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2279 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2280 libs_softmmu="-lpulse $libs_softmmu"
2281 audio_pt_int="yes"
2282 ;;
2283
2284 coreaudio)
2285 libs_softmmu="-framework CoreAudio $libs_softmmu"
2286 ;;
2287
2288 dsound)
2289 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2290 audio_win_int="yes"
2291 ;;
2292
2293 oss)
2294 libs_softmmu="$oss_lib $libs_softmmu"
2295 ;;
2296
2297 sdl|wav)
2298 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2299 ;;
2300
2301 winwave)
2302 libs_softmmu="-lwinmm $libs_softmmu"
2303 audio_win_int="yes"
2304 ;;
2305
2306 *)
2307 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2308 error_exit "Unknown driver '$drv' selected" \
2309 "Possible drivers are: $audio_possible_drivers"
2310 }
2311 ;;
2312 esac
2313 done
2314
2315 ##########################################
2316 # BrlAPI probe
2317
2318 if test "$brlapi" != "no" ; then
2319 brlapi_libs="-lbrlapi"
2320 cat > $TMPC << EOF
2321 #include <brlapi.h>
2322 #include <stddef.h>
2323 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2324 EOF
2325 if compile_prog "" "$brlapi_libs" ; then
2326 brlapi=yes
2327 libs_softmmu="$brlapi_libs $libs_softmmu"
2328 else
2329 if test "$brlapi" = "yes" ; then
2330 feature_not_found "brlapi" "Install brlapi devel"
2331 fi
2332 brlapi=no
2333 fi
2334 fi
2335
2336 ##########################################
2337 # curses probe
2338 if test "$curses" != "no" ; then
2339 if test "$mingw32" = "yes" ; then
2340 curses_list="-lpdcurses"
2341 else
2342 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2343 fi
2344 curses_found=no
2345 cat > $TMPC << EOF
2346 #include <curses.h>
2347 int main(void) {
2348 const char *s = curses_version();
2349 resize_term(0, 0);
2350 return s != 0;
2351 }
2352 EOF
2353 IFS=:
2354 for curses_lib in $curses_list; do
2355 unset IFS
2356 if compile_prog "" "$curses_lib" ; then
2357 curses_found=yes
2358 libs_softmmu="$curses_lib $libs_softmmu"
2359 break
2360 fi
2361 done
2362 unset IFS
2363 if test "$curses_found" = "yes" ; then
2364 curses=yes
2365 else
2366 if test "$curses" = "yes" ; then
2367 feature_not_found "curses" "Install ncurses devel"
2368 fi
2369 curses=no
2370 fi
2371 fi
2372
2373 ##########################################
2374 # curl probe
2375 if test "$curl" != "no" ; then
2376 if $pkg_config libcurl --exists; then
2377 curlconfig="$pkg_config libcurl"
2378 else
2379 curlconfig=curl-config
2380 fi
2381 cat > $TMPC << EOF
2382 #include <curl/curl.h>
2383 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2384 EOF
2385 curl_cflags=`$curlconfig --cflags 2>/dev/null`
2386 curl_libs=`$curlconfig --libs 2>/dev/null`
2387 if compile_prog "$curl_cflags" "$curl_libs" ; then
2388 curl=yes
2389 else
2390 if test "$curl" = "yes" ; then
2391 feature_not_found "curl" "Install libcurl devel"
2392 fi
2393 curl=no
2394 fi
2395 fi # test "$curl"
2396
2397 ##########################################
2398 # bluez support probe
2399 if test "$bluez" != "no" ; then
2400 cat > $TMPC << EOF
2401 #include <bluetooth/bluetooth.h>
2402 int main(void) { return bt_error(0); }
2403 EOF
2404 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2405 bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2406 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2407 bluez=yes
2408 libs_softmmu="$bluez_libs $libs_softmmu"
2409 else
2410 if test "$bluez" = "yes" ; then
2411 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2412 fi
2413 bluez="no"
2414 fi
2415 fi
2416
2417 ##########################################
2418 # glib support probe
2419
2420 if test "$mingw32" = yes; then
2421 # g_poll is required in order to integrate with the glib main loop.
2422 glib_req_ver=2.20
2423 else
2424 glib_req_ver=2.12
2425 fi
2426
2427 for i in gthread-2.0 gmodule-2.0; do
2428 if $pkg_config --atleast-version=$glib_req_ver $i; then
2429 glib_cflags=`$pkg_config --cflags $i`
2430 glib_libs=`$pkg_config --libs $i`
2431 CFLAGS="$glib_cflags $CFLAGS"
2432 LIBS="$glib_libs $LIBS"
2433 libs_qga="$glib_libs $libs_qga"
2434 else
2435 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2436 fi
2437 done
2438
2439 ##########################################
2440 # SHA command probe for modules
2441 if test "$modules" = yes; then
2442 shacmd_probe="sha1sum sha1 shasum"
2443 for c in $shacmd_probe; do
2444 if which $c &>/dev/null; then
2445 shacmd="$c"
2446 break
2447 fi
2448 done
2449 if test "$shacmd" = ""; then
2450 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
2451 fi
2452 fi
2453
2454 ##########################################
2455 # pixman support probe
2456
2457 if test "$pixman" = ""; then
2458 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2459 pixman="none"
2460 elif $pkg_config pixman-1 > /dev/null 2>&1; then
2461 pixman="system"
2462 else
2463 pixman="internal"
2464 fi
2465 fi
2466 if test "$pixman" = "none"; then
2467 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2468 error_exit "pixman disabled but system emulation or tools build" \
2469 "enabled. You can turn off pixman only if you also" \
2470 "disable all system emulation targets and the tools" \
2471 "build with '--disable-tools --disable-system'."
2472 fi
2473 pixman_cflags=
2474 pixman_libs=
2475 elif test "$pixman" = "system"; then
2476 pixman_cflags=`$pkg_config --cflags pixman-1`
2477 pixman_libs=`$pkg_config --libs pixman-1`
2478 else
2479 if test ! -d ${source_path}/pixman/pixman; then
2480 error_exit "pixman not present. Your options:" \
2481 " (1) Preferred: Install the pixman devel package (any recent" \
2482 " distro should have packages as Xorg needs pixman too)." \
2483 " (2) Fetch the pixman submodule, using:" \
2484 " git submodule update --init pixman"
2485 fi
2486 mkdir -p pixman/pixman
2487 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2488 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2489 fi
2490
2491 ##########################################
2492 # libcap probe
2493
2494 if test "$cap" != "no" ; then
2495 cat > $TMPC <<EOF
2496 #include <stdio.h>
2497 #include <sys/capability.h>
2498 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2499 EOF
2500 if compile_prog "" "-lcap" ; then
2501 cap=yes
2502 else
2503 cap=no
2504 fi
2505 fi
2506
2507 ##########################################
2508 # pthread probe
2509 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2510
2511 pthread=no
2512 cat > $TMPC << EOF
2513 #include <pthread.h>
2514 static void *f(void *p) { return NULL; }
2515 int main(void) {
2516 pthread_t thread;
2517 pthread_create(&thread, 0, f, 0);
2518 return 0;
2519 }
2520 EOF
2521 if compile_prog "" "" ; then
2522 pthread=yes
2523 else
2524 for pthread_lib in $PTHREADLIBS_LIST; do
2525 if compile_prog "" "$pthread_lib" ; then
2526 pthread=yes
2527 found=no
2528 for lib_entry in $LIBS; do
2529 if test "$lib_entry" = "$pthread_lib"; then
2530 found=yes
2531 break
2532 fi
2533 done
2534 if test "$found" = "no"; then
2535 LIBS="$pthread_lib $LIBS"
2536 fi
2537 break
2538 fi
2539 done
2540 fi
2541
2542 if test "$mingw32" != yes -a "$pthread" = no; then
2543 error_exit "pthread check failed" \
2544 "Make sure to have the pthread libs and headers installed."
2545 fi
2546
2547 ##########################################
2548 # rbd probe
2549 if test "$rbd" != "no" ; then
2550 cat > $TMPC <<EOF
2551 #include <stdio.h>
2552 #include <rbd/librbd.h>
2553 int main(void) {
2554 rados_t cluster;
2555 rados_create(&cluster, NULL);
2556 return 0;
2557 }
2558 EOF
2559 rbd_libs="-lrbd -lrados"
2560 if compile_prog "" "$rbd_libs" ; then
2561 rbd=yes
2562 else
2563 if test "$rbd" = "yes" ; then
2564 feature_not_found "rados block device" "Install librbd/ceph devel"
2565 fi
2566 rbd=no
2567 fi
2568 fi
2569
2570 ##########################################
2571 # libssh2 probe
2572 min_libssh2_version=1.2.8
2573 if test "$libssh2" != "no" ; then
2574 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2575 libssh2_cflags=`$pkg_config libssh2 --cflags`
2576 libssh2_libs=`$pkg_config libssh2 --libs`
2577 libssh2=yes
2578 else
2579 if test "$libssh2" = "yes" ; then
2580 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2581 fi
2582 libssh2=no
2583 fi
2584 fi
2585
2586 ##########################################
2587 # libssh2_sftp_fsync probe
2588
2589 if test "$libssh2" = "yes"; then
2590 cat > $TMPC <<EOF
2591 #include <stdio.h>
2592 #include <libssh2.h>
2593 #include <libssh2_sftp.h>
2594 int main(void) {
2595 LIBSSH2_SESSION *session;
2596 LIBSSH2_SFTP *sftp;
2597 LIBSSH2_SFTP_HANDLE *sftp_handle;
2598 session = libssh2_session_init ();
2599 sftp = libssh2_sftp_init (session);
2600 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2601 libssh2_sftp_fsync (sftp_handle);
2602 return 0;
2603 }
2604 EOF
2605 # libssh2_cflags/libssh2_libs defined in previous test.
2606 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2607 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2608 fi
2609 fi
2610
2611 ##########################################
2612 # linux-aio probe
2613
2614 if test "$linux_aio" != "no" ; then
2615 cat > $TMPC <<EOF
2616 #include <libaio.h>
2617 #include <sys/eventfd.h>
2618 #include <stddef.h>
2619 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2620 EOF
2621 if compile_prog "" "-laio" ; then
2622 linux_aio=yes
2623 else
2624 if test "$linux_aio" = "yes" ; then
2625 feature_not_found "linux AIO" "Install libaio devel"
2626 fi
2627 linux_aio=no
2628 fi
2629 fi
2630
2631 ##########################################
2632 # TPM passthrough is only on x86 Linux
2633
2634 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2635 tpm_passthrough=$tpm
2636 else
2637 tpm_passthrough=no
2638 fi
2639
2640 ##########################################
2641 # adjust virtio-blk-data-plane based on linux-aio
2642
2643 if test "$virtio_blk_data_plane" = "yes" -a \
2644 "$linux_aio" != "yes" ; then
2645 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2646 elif test -z "$virtio_blk_data_plane" ; then
2647 virtio_blk_data_plane=$linux_aio
2648 fi
2649
2650 ##########################################
2651 # attr probe
2652
2653 if test "$attr" != "no" ; then
2654 cat > $TMPC <<EOF
2655 #include <stdio.h>
2656 #include <sys/types.h>
2657 #ifdef CONFIG_LIBATTR
2658 #include <attr/xattr.h>
2659 #else
2660 #include <sys/xattr.h>
2661 #endif
2662 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2663 EOF
2664 if compile_prog "" "" ; then
2665 attr=yes
2666 # Older distros have <attr/xattr.h>, and need -lattr:
2667 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2668 attr=yes
2669 LIBS="-lattr $LIBS"
2670 libattr=yes
2671 else
2672 if test "$attr" = "yes" ; then
2673 feature_not_found "ATTR" "Install libc6 or libattr devel"
2674 fi
2675 attr=no
2676 fi
2677 fi
2678
2679 ##########################################
2680 # iovec probe
2681 cat > $TMPC <<EOF
2682 #include <sys/types.h>
2683 #include <sys/uio.h>
2684 #include <unistd.h>
2685 int main(void) { return sizeof(struct iovec); }
2686 EOF
2687 iovec=no
2688 if compile_prog "" "" ; then
2689 iovec=yes
2690 fi
2691
2692 ##########################################
2693 # preadv probe
2694 cat > $TMPC <<EOF
2695 #include <sys/types.h>
2696 #include <sys/uio.h>
2697 #include <unistd.h>
2698 int main(void) { return preadv(0, 0, 0, 0); }
2699 EOF
2700 preadv=no
2701 if compile_prog "" "" ; then
2702 preadv=yes
2703 fi
2704
2705 ##########################################
2706 # fdt probe
2707 # fdt support is mandatory for at least some target architectures,
2708 # so insist on it if we're building those system emulators.
2709 fdt_required=no
2710 for target in $target_list; do
2711 case $target in
2712 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2713 fdt_required=yes
2714 ;;
2715 esac
2716 done
2717
2718 if test "$fdt_required" = "yes"; then
2719 if test "$fdt" = "no"; then
2720 error_exit "fdt disabled but some requested targets require it." \
2721 "You can turn off fdt only if you also disable all the system emulation" \
2722 "targets which need it (by specifying a cut down --target-list)."
2723 fi
2724 fdt=yes
2725 fi
2726
2727 if test "$fdt" != "no" ; then
2728 fdt_libs="-lfdt"
2729 # explicitly check for libfdt_env.h as it is missing in some stable installs
2730 cat > $TMPC << EOF
2731 #include <libfdt_env.h>
2732 int main(void) { return 0; }
2733 EOF
2734 if compile_prog "" "$fdt_libs" ; then
2735 # system DTC is good - use it
2736 fdt=yes
2737 elif test -d ${source_path}/dtc/libfdt ; then
2738 # have submodule DTC - use it
2739 fdt=yes
2740 dtc_internal="yes"
2741 mkdir -p dtc
2742 if [ "$source_path" != `pwd` ] ; then
2743 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2744 symlink "$source_path/dtc/scripts" "dtc/scripts"
2745 fi
2746 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2747 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2748 elif test "$fdt" = "yes" ; then
2749 # have neither and want - prompt for system/submodule install
2750 error_exit "DTC (libfdt) not present. Your options:" \
2751 " (1) Preferred: Install the DTC (libfdt) devel package" \
2752 " (2) Fetch the DTC submodule, using:" \
2753 " git submodule update --init dtc"
2754 else
2755 # don't have and don't want
2756 fdt_libs=
2757 fdt=no
2758 fi
2759 fi
2760
2761 libs_softmmu="$libs_softmmu $fdt_libs"
2762
2763 ##########################################
2764 # GLX probe, used by milkymist-tmu2
2765 if test "$glx" != "no" ; then
2766 glx_libs="-lGL -lX11"
2767 cat > $TMPC << EOF
2768 #include <X11/Xlib.h>
2769 #include <GL/gl.h>
2770 #include <GL/glx.h>
2771 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2772 EOF
2773 if compile_prog "" "-lGL -lX11" ; then
2774 glx=yes
2775 else
2776 if test "$glx" = "yes" ; then
2777 feature_not_found "glx" "Install GL devel (e.g. MESA)"
2778 fi
2779 glx_libs=
2780 glx=no
2781 fi
2782 fi
2783
2784 ##########################################
2785 # glusterfs probe
2786 if test "$glusterfs" != "no" ; then
2787 if $pkg_config --atleast-version=3 glusterfs-api; then
2788 glusterfs="yes"
2789 glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2790 glusterfs_libs=`$pkg_config --libs glusterfs-api`
2791 if $pkg_config --atleast-version=5 glusterfs-api; then
2792 glusterfs_discard="yes"
2793 fi
2794 if $pkg_config --atleast-version=6 glusterfs-api; then
2795 glusterfs_zerofill="yes"
2796 fi
2797 else
2798 if test "$glusterfs" = "yes" ; then
2799 feature_not_found "GlusterFS backend support" "Install glusterfs-api devel"
2800 fi
2801 glusterfs="no"
2802 fi
2803 fi
2804
2805 # Check for inotify functions when we are building linux-user
2806 # emulator. This is done because older glibc versions don't
2807 # have syscall stubs for these implemented. In that case we
2808 # don't provide them even if kernel supports them.
2809 #
2810 inotify=no
2811 cat > $TMPC << EOF
2812 #include <sys/inotify.h>
2813
2814 int
2815 main(void)
2816 {
2817 /* try to start inotify */
2818 return inotify_init();
2819 }
2820 EOF
2821 if compile_prog "" "" ; then
2822 inotify=yes
2823 fi
2824
2825 inotify1=no
2826 cat > $TMPC << EOF
2827 #include <sys/inotify.h>
2828
2829 int
2830 main(void)
2831 {
2832 /* try to start inotify */
2833 return inotify_init1(0);
2834 }
2835 EOF
2836 if compile_prog "" "" ; then
2837 inotify1=yes
2838 fi
2839
2840 # check if utimensat and futimens are supported
2841 utimens=no
2842 cat > $TMPC << EOF
2843 #define _ATFILE_SOURCE
2844 #include <stddef.h>
2845 #include <fcntl.h>
2846 #include <sys/stat.h>
2847
2848 int main(void)
2849 {
2850 utimensat(AT_FDCWD, "foo", NULL, 0);
2851 futimens(0, NULL);
2852 return 0;
2853 }
2854 EOF
2855 if compile_prog "" "" ; then
2856 utimens=yes
2857 fi
2858
2859 # check if pipe2 is there
2860 pipe2=no
2861 cat > $TMPC << EOF
2862 #include <unistd.h>
2863 #include <fcntl.h>
2864
2865 int main(void)
2866 {
2867 int pipefd[2];
2868 return pipe2(pipefd, O_CLOEXEC);
2869 }
2870 EOF
2871 if compile_prog "" "" ; then
2872 pipe2=yes
2873 fi
2874
2875 # check if accept4 is there
2876 accept4=no
2877 cat > $TMPC << EOF
2878 #include <sys/socket.h>
2879 #include <stddef.h>
2880
2881 int main(void)
2882 {
2883 accept4(0, NULL, NULL, SOCK_CLOEXEC);
2884 return 0;
2885 }
2886 EOF
2887 if compile_prog "" "" ; then
2888 accept4=yes
2889 fi
2890
2891 # check if tee/splice is there. vmsplice was added same time.
2892 splice=no
2893 cat > $TMPC << EOF
2894 #include <unistd.h>
2895 #include <fcntl.h>
2896 #include <limits.h>
2897
2898 int main(void)
2899 {
2900 int len, fd = 0;
2901 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2902 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2903 return 0;
2904 }
2905 EOF
2906 if compile_prog "" "" ; then
2907 splice=yes
2908 fi
2909
2910 ##########################################
2911 # signalfd probe
2912 signalfd="no"
2913 cat > $TMPC << EOF
2914 #include <unistd.h>
2915 #include <sys/syscall.h>
2916 #include <signal.h>
2917 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2918 EOF
2919
2920 if compile_prog "" "" ; then
2921 signalfd=yes
2922 fi
2923
2924 # check if eventfd is supported
2925 eventfd=no
2926 cat > $TMPC << EOF
2927 #include <sys/eventfd.h>
2928
2929 int main(void)
2930 {
2931 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2932 }
2933 EOF
2934 if compile_prog "" "" ; then
2935 eventfd=yes
2936 fi
2937
2938 # check for fallocate
2939 fallocate=no
2940 cat > $TMPC << EOF
2941 #include <fcntl.h>
2942
2943 int main(void)
2944 {
2945 fallocate(0, 0, 0, 0);
2946 return 0;
2947 }
2948 EOF
2949 if compile_prog "" "" ; then
2950 fallocate=yes
2951 fi
2952
2953 # check for fallocate hole punching
2954 fallocate_punch_hole=no
2955 cat > $TMPC << EOF
2956 #include <fcntl.h>
2957 #include <linux/falloc.h>
2958
2959 int main(void)
2960 {
2961 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2962 return 0;
2963 }
2964 EOF
2965 if compile_prog "" "" ; then
2966 fallocate_punch_hole=yes
2967 fi
2968
2969 # check for sync_file_range
2970 sync_file_range=no
2971 cat > $TMPC << EOF
2972 #include <fcntl.h>
2973
2974 int main(void)
2975 {
2976 sync_file_range(0, 0, 0, 0);
2977 return 0;
2978 }
2979 EOF
2980 if compile_prog "" "" ; then
2981 sync_file_range=yes
2982 fi
2983
2984 # check for linux/fiemap.h and FS_IOC_FIEMAP
2985 fiemap=no
2986 cat > $TMPC << EOF
2987 #include <sys/ioctl.h>
2988 #include <linux/fs.h>
2989 #include <linux/fiemap.h>
2990
2991 int main(void)
2992 {
2993 ioctl(0, FS_IOC_FIEMAP, 0);
2994 return 0;
2995 }
2996 EOF
2997 if compile_prog "" "" ; then
2998 fiemap=yes
2999 fi
3000
3001 # check for dup3
3002 dup3=no
3003 cat > $TMPC << EOF
3004 #include <unistd.h>
3005
3006 int main(void)
3007 {
3008 dup3(0, 0, 0);
3009 return 0;
3010 }
3011 EOF
3012 if compile_prog "" "" ; then
3013 dup3=yes
3014 fi
3015
3016 # check for ppoll support
3017 ppoll=no
3018 cat > $TMPC << EOF
3019 #include <poll.h>
3020
3021 int main(void)
3022 {
3023 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3024 ppoll(&pfd, 1, 0, 0);
3025 return 0;
3026 }
3027 EOF
3028 if compile_prog "" "" ; then
3029 ppoll=yes
3030 fi
3031
3032 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3033 prctl_pr_set_timerslack=no
3034 cat > $TMPC << EOF
3035 #include <sys/prctl.h>
3036
3037 int main(void)
3038 {
3039 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3040 return 0;
3041 }
3042 EOF
3043 if compile_prog "" "" ; then
3044 prctl_pr_set_timerslack=yes
3045 fi
3046
3047 # check for epoll support
3048 epoll=no
3049 cat > $TMPC << EOF
3050 #include <sys/epoll.h>
3051
3052 int main(void)
3053 {
3054 epoll_create(0);
3055 return 0;
3056 }
3057 EOF
3058 if compile_prog "" "" ; then
3059 epoll=yes
3060 fi
3061
3062 # epoll_create1 and epoll_pwait are later additions
3063 # so we must check separately for their presence
3064 epoll_create1=no
3065 cat > $TMPC << EOF
3066 #include <sys/epoll.h>
3067
3068 int main(void)
3069 {
3070 /* Note that we use epoll_create1 as a value, not as
3071 * a function being called. This is necessary so that on
3072 * old SPARC glibc versions where the function was present in
3073 * the library but not declared in the header file we will
3074 * fail the configure check. (Otherwise we will get a compiler
3075 * warning but not an error, and will proceed to fail the
3076 * qemu compile where we compile with -Werror.)
3077 */
3078 return (int)(uintptr_t)&epoll_create1;
3079 }
3080 EOF
3081 if compile_prog "" "" ; then
3082 epoll_create1=yes
3083 fi
3084
3085 epoll_pwait=no
3086 cat > $TMPC << EOF
3087 #include <sys/epoll.h>
3088
3089 int main(void)
3090 {
3091 epoll_pwait(0, 0, 0, 0, 0);
3092 return 0;
3093 }
3094 EOF
3095 if compile_prog "" "" ; then
3096 epoll_pwait=yes
3097 fi
3098
3099 # check for sendfile support
3100 sendfile=no
3101 cat > $TMPC << EOF
3102 #include <sys/sendfile.h>
3103
3104 int main(void)
3105 {
3106 return sendfile(0, 0, 0, 0);
3107 }
3108 EOF
3109 if compile_prog "" "" ; then
3110 sendfile=yes
3111 fi
3112
3113 # Check if tools are available to build documentation.
3114 if test "$docs" != "no" ; then
3115 if has makeinfo && has pod2man; then
3116 docs=yes
3117 else
3118 if test "$docs" = "yes" ; then
3119 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3120 fi
3121 docs=no
3122 fi
3123 fi
3124
3125 # Search for bswap_32 function
3126 byteswap_h=no
3127 cat > $TMPC << EOF
3128 #include <byteswap.h>
3129 int main(void) { return bswap_32(0); }
3130 EOF
3131 if compile_prog "" "" ; then
3132 byteswap_h=yes
3133 fi
3134
3135 # Search for bswap32 function
3136 bswap_h=no
3137 cat > $TMPC << EOF
3138 #include <sys/endian.h>
3139 #include <sys/types.h>
3140 #include <machine/bswap.h>
3141 int main(void) { return bswap32(0); }
3142 EOF
3143 if compile_prog "" "" ; then
3144 bswap_h=yes
3145 fi
3146
3147 ##########################################
3148 # Do we have libiscsi
3149 # We check for iscsi_write16_sync() to make sure we have a
3150 # at least version 1.4.0 of libiscsi.
3151 if test "$libiscsi" != "no" ; then
3152 cat > $TMPC << EOF
3153 #include <stdio.h>
3154 #include <iscsi/iscsi.h>
3155 int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; }
3156 EOF
3157 if $pkg_config --atleast-version=1.7.0 libiscsi; then
3158 libiscsi="yes"
3159 libiscsi_cflags=$($pkg_config --cflags libiscsi)
3160 libiscsi_libs=$($pkg_config --libs libiscsi)
3161 elif compile_prog "" "-liscsi" ; then
3162 libiscsi="yes"
3163 libiscsi_libs="-liscsi"
3164 else
3165 if test "$libiscsi" = "yes" ; then
3166 feature_not_found "libiscsi" "Install libiscsi devel"
3167 fi
3168 libiscsi="no"
3169 fi
3170 fi
3171
3172 # We also need to know the API version because there was an
3173 # API change from 1.4.0 to 1.5.0.
3174 if test "$libiscsi" = "yes"; then
3175 cat >$TMPC <<EOF
3176 #include <iscsi/iscsi.h>
3177 int main(void)
3178 {
3179 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0);
3180 return 0;
3181 }
3182 EOF
3183 if compile_prog "" "-liscsi"; then
3184 libiscsi_version="1.4.0"
3185 fi
3186 fi
3187
3188 ##########################################
3189 # Do we need libm
3190 cat > $TMPC << EOF
3191 #include <math.h>
3192 int main(void) { return isnan(sin(0.0)); }
3193 EOF
3194 if compile_prog "" "" ; then
3195 :
3196 elif compile_prog "" "-lm" ; then
3197 LIBS="-lm $LIBS"
3198 libs_qga="-lm $libs_qga"
3199 else
3200 error_exit "libm check failed"
3201 fi
3202
3203 ##########################################
3204 # Do we need librt
3205 # uClibc provides 2 versions of clock_gettime(), one with realtime
3206 # support and one without. This means that the clock_gettime() don't
3207 # need -lrt. We still need it for timer_create() so we check for this
3208 # function in addition.
3209 cat > $TMPC <<EOF
3210 #include <signal.h>
3211 #include <time.h>
3212 int main(void) {
3213 timer_create(CLOCK_REALTIME, NULL, NULL);
3214 return clock_gettime(CLOCK_REALTIME, NULL);
3215 }
3216 EOF
3217
3218 if compile_prog "" "" ; then
3219 :
3220 # we need pthread for static linking. use previous pthread test result
3221 elif compile_prog "" "-lrt $pthread_lib" ; then
3222 LIBS="-lrt $LIBS"
3223 libs_qga="-lrt $libs_qga"
3224 fi
3225
3226 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3227 "$aix" != "yes" -a "$haiku" != "yes" ; then
3228 libs_softmmu="-lutil $libs_softmmu"
3229 fi
3230
3231 ##########################################
3232 # spice probe
3233 if test "$spice" != "no" ; then
3234 cat > $TMPC << EOF
3235 #include <spice.h>
3236 int main(void) { spice_server_new(); return 0; }
3237 EOF
3238 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3239 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3240 if $pkg_config --atleast-version=0.12.0 spice-server && \
3241 $pkg_config --atleast-version=0.12.3 spice-protocol && \
3242 compile_prog "$spice_cflags" "$spice_libs" ; then
3243 spice="yes"
3244 libs_softmmu="$libs_softmmu $spice_libs"
3245 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3246 spice_protocol_version=$($pkg_config --modversion spice-protocol)
3247 spice_server_version=$($pkg_config --modversion spice-server)
3248 else
3249 if test "$spice" = "yes" ; then
3250 feature_not_found "spice" "Install spice-server and spice-protocol devel"
3251 fi
3252 spice="no"
3253 fi
3254 fi
3255
3256 # check for libcacard for smartcard support
3257 smartcard_cflags=""
3258 # TODO - what's the minimal nss version we support?
3259 if test "$smartcard_nss" != "no"; then
3260 cat > $TMPC << EOF
3261 #include <pk11pub.h>
3262 int main(void) { PK11_FreeSlot(0); return 0; }
3263 EOF
3264 smartcard_includes="-I\$(SRC_PATH)/libcacard"
3265 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3266 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3267 test_cflags="$libcacard_cflags"
3268 # The header files in nss < 3.13.3 have a bug which causes them to
3269 # emit a warning. If we're going to compile QEMU with -Werror, then
3270 # test that the headers don't have this bug. Otherwise we would pass
3271 # the configure test but fail to compile QEMU later.
3272 if test "$werror" = "yes"; then
3273 test_cflags="-Werror $test_cflags"
3274 fi
3275 if test -n "$libtool" &&
3276 $pkg_config --atleast-version=3.12.8 nss && \
3277 compile_prog "$test_cflags" "$libcacard_libs"; then
3278 smartcard_nss="yes"
3279 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3280 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3281 libs_softmmu="$libcacard_libs $libs_softmmu"
3282 else
3283 if test "$smartcard_nss" = "yes"; then
3284 feature_not_found "nss"
3285 fi
3286 smartcard_nss="no"
3287 fi
3288 fi
3289
3290 # check for libusb
3291 if test "$libusb" != "no" ; then
3292 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3293 libusb="yes"
3294 libusb_cflags=$($pkg_config --cflags libusb-1.0)
3295 libusb_libs=$($pkg_config --libs libusb-1.0)
3296 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3297 libs_softmmu="$libs_softmmu $libusb_libs"
3298 else
3299 if test "$libusb" = "yes"; then
3300 feature_not_found "libusb" "Install libusb devel"
3301 fi
3302 libusb="no"
3303 fi
3304 fi
3305
3306 # check for usbredirparser for usb network redirection support
3307 if test "$usb_redir" != "no" ; then
3308 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3309 usb_redir="yes"
3310 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3311 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3312 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3313 libs_softmmu="$libs_softmmu $usb_redir_libs"
3314 else
3315 if test "$usb_redir" = "yes"; then
3316 feature_not_found "usb-redir" "Install usbredir devel"
3317 fi
3318 usb_redir="no"
3319 fi
3320 fi
3321
3322 ##########################################
3323 # check if we have VSS SDK headers for win
3324
3325 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3326 case "$vss_win32_sdk" in
3327 "") vss_win32_include="-I$source_path" ;;
3328 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3329 # handle path with spaces. So we symlink the headers into ".sdk/vss".
3330 vss_win32_include="-I$source_path/.sdk/vss"
3331 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3332 ;;
3333 *) vss_win32_include="-I$vss_win32_sdk"
3334 esac
3335 cat > $TMPC << EOF
3336 #define __MIDL_user_allocate_free_DEFINED__
3337 #include <inc/win2003/vss.h>
3338 int main(void) { return VSS_CTX_BACKUP; }
3339 EOF
3340 if compile_prog "$vss_win32_include" "" ; then
3341 guest_agent_with_vss="yes"
3342 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3343 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3344 else
3345 if test "$vss_win32_sdk" != "" ; then
3346 echo "ERROR: Please download and install Microsoft VSS SDK:"
3347 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3348 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3349 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
3350 echo "ERROR: The headers are extracted in the directory \`inc'."
3351 feature_not_found "VSS support"
3352 fi
3353 guest_agent_with_vss="no"
3354 fi
3355 fi
3356
3357 ##########################################
3358 # lookup Windows platform SDK (if not specified)
3359 # The SDK is needed only to build .tlb (type library) file of guest agent
3360 # VSS provider from the source. It is usually unnecessary because the
3361 # pre-compiled .tlb file is included.
3362
3363 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3364 if test -z "$win_sdk"; then
3365 programfiles="$PROGRAMFILES"
3366 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3367 if test -n "$programfiles"; then
3368 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3369 else
3370 feature_not_found "Windows SDK"
3371 fi
3372 elif test "$win_sdk" = "no"; then
3373 win_sdk=""
3374 fi
3375 fi
3376
3377 ##########################################
3378
3379 ##########################################
3380 # check if we have fdatasync
3381
3382 fdatasync=no
3383 cat > $TMPC << EOF
3384 #include <unistd.h>
3385 int main(void) {
3386 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3387 return fdatasync(0);
3388 #else
3389 #error Not supported
3390 #endif
3391 }
3392 EOF
3393 if compile_prog "" "" ; then
3394 fdatasync=yes
3395 fi
3396
3397 ##########################################
3398 # check if we have madvise
3399
3400 madvise=no
3401 cat > $TMPC << EOF
3402 #include <sys/types.h>
3403 #include <sys/mman.h>
3404 #include <stddef.h>
3405 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3406 EOF
3407 if compile_prog "" "" ; then
3408 madvise=yes
3409 fi
3410
3411 ##########################################
3412 # check if we have posix_madvise
3413
3414 posix_madvise=no
3415 cat > $TMPC << EOF
3416 #include <sys/mman.h>
3417 #include <stddef.h>
3418 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3419 EOF
3420 if compile_prog "" "" ; then
3421 posix_madvise=yes
3422 fi
3423
3424 ##########################################
3425 # check if we have usable SIGEV_THREAD_ID
3426
3427 sigev_thread_id=no
3428 cat > $TMPC << EOF
3429 #include <signal.h>
3430 int main(void) {
3431 struct sigevent ev;
3432 ev.sigev_notify = SIGEV_THREAD_ID;
3433 ev._sigev_un._tid = 0;
3434 asm volatile("" : : "g"(&ev));
3435 return 0;
3436 }
3437 EOF
3438 if compile_prog "" "" ; then
3439 sigev_thread_id=yes
3440 fi
3441
3442 ##########################################
3443 # check if trace backend exists
3444
3445 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null
3446 if test "$?" -ne 0 ; then
3447 error_exit "invalid trace backend" \
3448 "Please choose a supported trace backend."
3449 fi
3450
3451 ##########################################
3452 # For 'ust' backend, test if ust headers are present
3453 if test "$trace_backend" = "ust"; then
3454 cat > $TMPC << EOF
3455 #include <ust/tracepoint.h>
3456 #include <ust/marker.h>
3457 int main(void) { return 0; }
3458 EOF
3459 if compile_prog "" "" ; then
3460 LIBS="-lust -lurcu-bp $LIBS"
3461 libs_qga="-lust -lurcu-bp $libs_qga"
3462 else
3463 error_exit "Trace backend 'ust' missing libust header files"
3464 fi
3465 fi
3466
3467 ##########################################
3468 # For 'dtrace' backend, test if 'dtrace' command is present
3469 if test "$trace_backend" = "dtrace"; then
3470 if ! has 'dtrace' ; then
3471 error_exit "dtrace command is not found in PATH $PATH"
3472 fi
3473 trace_backend_stap="no"
3474 if has 'stap' ; then
3475 trace_backend_stap="yes"
3476 fi
3477 fi
3478
3479 ##########################################
3480 # check and set a backend for coroutine
3481
3482 # We prefer ucontext, but it's not always possible. The fallback
3483 # is sigcontext. gthread is not selectable except explicitly, because
3484 # it is not functional enough to run QEMU proper. (It is occasionally
3485 # useful for debugging purposes.) On Windows the only valid backend
3486 # is the Windows-specific one.
3487
3488 ucontext_works=no
3489 if test "$darwin" != "yes"; then
3490 cat > $TMPC << EOF
3491 #include <ucontext.h>
3492 #ifdef __stub_makecontext
3493 #error Ignoring glibc stub makecontext which will always fail
3494 #endif
3495 int main(void) { makecontext(0, 0, 0); return 0; }
3496 EOF
3497 if compile_prog "" "" ; then
3498 ucontext_works=yes
3499 fi
3500 fi
3501
3502 if test "$coroutine" = ""; then
3503 if test "$mingw32" = "yes"; then
3504 coroutine=win32
3505 elif test "$ucontext_works" = "yes"; then
3506 coroutine=ucontext
3507 else
3508 coroutine=sigaltstack
3509 fi
3510 else
3511 case $coroutine in
3512 windows)
3513 if test "$mingw32" != "yes"; then
3514 error_exit "'windows' coroutine backend only valid for Windows"
3515 fi
3516 # Unfortunately the user visible backend name doesn't match the
3517 # coroutine-*.c filename for this case, so we have to adjust it here.
3518 coroutine=win32
3519 ;;
3520 ucontext)
3521 if test "$ucontext_works" != "yes"; then
3522 feature_not_found "ucontext"
3523 fi
3524 ;;
3525 gthread|sigaltstack)
3526 if test "$mingw32" = "yes"; then
3527 error_exit "only the 'windows' coroutine backend is valid for Windows"
3528 fi
3529 ;;
3530 *)
3531 error_exit "unknown coroutine backend $coroutine"
3532 ;;
3533 esac
3534 fi
3535
3536 if test "$coroutine_pool" = ""; then
3537 if test "$coroutine" = "gthread"; then
3538 coroutine_pool=no
3539 else
3540 coroutine_pool=yes
3541 fi
3542 fi
3543 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3544 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3545 fi
3546
3547 ##########################################
3548 # check if we have open_by_handle_at
3549
3550 open_by_handle_at=no
3551 cat > $TMPC << EOF
3552 #include <fcntl.h>
3553 #if !defined(AT_EMPTY_PATH)
3554 # error missing definition
3555 #else
3556 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3557 #endif
3558 EOF
3559 if compile_prog "" "" ; then
3560 open_by_handle_at=yes
3561 fi
3562
3563 ########################################
3564 # check if we have linux/magic.h
3565
3566 linux_magic_h=no
3567 cat > $TMPC << EOF
3568 #include <linux/magic.h>
3569 int main(void) {
3570 return 0;
3571 }
3572 EOF
3573 if compile_prog "" "" ; then
3574 linux_magic_h=yes
3575 fi
3576
3577 ########################################
3578 # check whether we can disable warning option with a pragma (this is needed
3579 # to silence warnings in the headers of some versions of external libraries).
3580 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3581 # only a warning.
3582 #
3583 # If we can't selectively disable warning in the code, disable -Werror so that
3584 # the build doesn't fail anyway.
3585
3586 pragma_disable_unused_but_set=no
3587 cat > $TMPC << EOF
3588 #pragma GCC diagnostic push
3589 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3590 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3591 #pragma GCC diagnostic pop
3592
3593 int main(void) {
3594 return 0;
3595 }
3596 EOF
3597 if compile_prog "-Werror" "" ; then
3598 pragma_diagnostic_available=yes
3599 else
3600 werror=no
3601 fi
3602
3603 ########################################
3604 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3605
3606 valgrind_h=no
3607 cat > $TMPC << EOF
3608 #include <valgrind/valgrind.h>
3609 #include <valgrind/memcheck.h>
3610 int main(void) {
3611 return 0;
3612 }
3613 EOF
3614 if compile_prog "" "" ; then
3615 valgrind_h=yes
3616 fi
3617
3618 ########################################
3619 # check if environ is declared
3620
3621 has_environ=no
3622 cat > $TMPC << EOF
3623 #include <unistd.h>
3624 int main(void) {
3625 environ = 0;
3626 return 0;
3627 }
3628 EOF
3629 if compile_prog "" "" ; then
3630 has_environ=yes
3631 fi
3632
3633 ########################################
3634 # check if cpuid.h is usable.
3635
3636 cpuid_h=no
3637 cat > $TMPC << EOF
3638 #include <cpuid.h>
3639 int main(void) {
3640 return 0;
3641 }
3642 EOF
3643 if compile_prog "" "" ; then
3644 cpuid_h=yes
3645 fi
3646
3647 ########################################
3648 # check if __[u]int128_t is usable.
3649
3650 int128=no
3651 cat > $TMPC << EOF
3652 __int128_t a;
3653 __uint128_t b;
3654 int main (void) {
3655 a = a + b;
3656 b = a * b;
3657 a = a * a;
3658 return 0;
3659 }
3660 EOF
3661 if compile_prog "" "" ; then
3662 int128=yes
3663 fi
3664
3665 ########################################
3666 # check if getauxval is available.
3667
3668 getauxval=no
3669 cat > $TMPC << EOF
3670 #include <sys/auxv.h>
3671 int main(void) {
3672 return getauxval(AT_HWCAP) == 0;
3673 }
3674 EOF
3675 if compile_prog "" "" ; then
3676 getauxval=yes
3677 fi
3678
3679 ##########################################
3680 # End of CC checks
3681 # After here, no more $cc or $ld runs
3682
3683 if test "$gcov" = "yes" ; then
3684 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3685 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3686 elif test "$debug" = "no" ; then
3687 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3688 fi
3689
3690 ##########################################
3691 # Do we have libnfs
3692 if test "$libnfs" != "no" ; then
3693 if $pkg_config --atleast-version=1.9.2 libnfs; then
3694 libnfs="yes"
3695 libnfs_libs=$($pkg_config --libs libnfs)
3696 LIBS="$LIBS $libnfs_libs"
3697 else
3698 if test "$libnfs" = "yes" ; then
3699 feature_not_found "libnfs"
3700 fi
3701 libnfs="no"
3702 fi
3703 fi
3704
3705 # Disable zero malloc errors for official releases unless explicitly told to
3706 # enable/disable
3707 if test -z "$zero_malloc" ; then
3708 if test "$z_version" = "50" ; then
3709 zero_malloc="no"
3710 else
3711 zero_malloc="yes"
3712 fi
3713 fi
3714
3715 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3716 if test "$werror" = "yes"; then
3717 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3718 fi
3719
3720 if test "$solaris" = "no" ; then
3721 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3722 LDFLAGS="-Wl,--warn-common $LDFLAGS"
3723 fi
3724 fi
3725
3726 # test if pod2man has --utf8 option
3727 if pod2man --help | grep -q utf8; then
3728 POD2MAN="pod2man --utf8"
3729 else
3730 POD2MAN="pod2man"
3731 fi
3732
3733 # Use ASLR, no-SEH and DEP if available
3734 if test "$mingw32" = "yes" ; then
3735 for flag in --dynamicbase --no-seh --nxcompat; do
3736 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3737 LDFLAGS="-Wl,$flag $LDFLAGS"
3738 fi
3739 done
3740 fi
3741
3742 qemu_confdir=$sysconfdir$confsuffix
3743 qemu_moddir=$libdir$confsuffix
3744 qemu_datadir=$datadir$confsuffix
3745 qemu_localedir="$datadir/locale"
3746
3747 tools=""
3748 if test "$want_tools" = "yes" ; then
3749 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3750 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3751 tools="qemu-nbd\$(EXESUF) $tools"
3752 fi
3753 fi
3754 if test "$softmmu" = yes ; then
3755 if test "$virtfs" != no ; then
3756 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3757 virtfs=yes
3758 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3759 else
3760 if test "$virtfs" = yes; then
3761 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3762 fi
3763 virtfs=no
3764 fi
3765 fi
3766 fi
3767 if [ "$guest_agent" != "no" ]; then
3768 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3769 tools="qemu-ga\$(EXESUF) $tools"
3770 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3771 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3772 fi
3773 guest_agent=yes
3774 elif [ "$guest_agent" != yes ]; then
3775 guest_agent=no
3776 else
3777 error_exit "Guest agent is not supported on this platform"
3778 fi
3779 fi
3780
3781 # Mac OS X ships with a broken assembler
3782 roms=
3783 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3784 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3785 "$softmmu" = yes ; then
3786 roms="optionrom"
3787 fi
3788 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3789 roms="$roms spapr-rtas"
3790 fi
3791
3792 if test "$cpu" = "s390x" ; then
3793 roms="$roms s390-ccw"
3794 fi
3795
3796 # Probe for the need for relocating the user-only binary.
3797 if test "$pie" = "no" ; then
3798 textseg_addr=
3799 case "$cpu" in
3800 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
3801 textseg_addr=0x60000000
3802 ;;
3803 mips)
3804 textseg_addr=0x400000
3805 ;;
3806 esac
3807 if [ -n "$textseg_addr" ]; then
3808 cat > $TMPC <<EOF
3809 int main(void) { return 0; }
3810 EOF
3811 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3812 if ! compile_prog "" "$textseg_ldflags"; then
3813 # In case ld does not support -Ttext-segment, edit the default linker
3814 # script via sed to set the .text start addr. This is needed on FreeBSD
3815 # at least.
3816 $ld --verbose | sed \
3817 -e '1,/==================================================/d' \
3818 -e '/==================================================/,$d' \
3819 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
3820 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
3821 textseg_ldflags="-Wl,-T../config-host.ld"
3822 fi
3823 fi
3824 fi
3825
3826 # add pixman flags after all config tests are done
3827 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3828 libs_softmmu="$libs_softmmu $pixman_libs"
3829
3830 echo "Install prefix $prefix"
3831 echo "BIOS directory `eval echo $qemu_datadir`"
3832 echo "binary directory `eval echo $bindir`"
3833 echo "library directory `eval echo $libdir`"
3834 echo "module directory `eval echo $qemu_moddir`"
3835 echo "libexec directory `eval echo $libexecdir`"
3836 echo "include directory `eval echo $includedir`"
3837 echo "config directory `eval echo $sysconfdir`"
3838 if test "$mingw32" = "no" ; then
3839 echo "local state directory `eval echo $local_statedir`"
3840 echo "Manual directory `eval echo $mandir`"
3841 echo "ELF interp prefix $interp_prefix"
3842 else
3843 echo "local state directory queried at runtime"
3844 echo "Windows SDK $win_sdk"
3845 fi
3846 echo "Source path $source_path"
3847 echo "C compiler $cc"
3848 echo "Host C compiler $host_cc"
3849 echo "C++ compiler $cxx"
3850 echo "Objective-C compiler $objcc"
3851 echo "ARFLAGS $ARFLAGS"
3852 echo "CFLAGS $CFLAGS"
3853 echo "QEMU_CFLAGS $QEMU_CFLAGS"
3854 echo "LDFLAGS $LDFLAGS"
3855 echo "make $make"
3856 echo "install $install"
3857 echo "python $python"
3858 if test "$slirp" = "yes" ; then
3859 echo "smbd $smbd"
3860 fi
3861 echo "module support $modules"
3862 echo "host CPU $cpu"
3863 echo "host big endian $bigendian"
3864 echo "target list $target_list"
3865 echo "tcg debug enabled $debug_tcg"
3866 echo "gprof enabled $gprof"
3867 echo "sparse enabled $sparse"
3868 echo "strip binaries $strip_opt"
3869 echo "profiler $profiler"
3870 echo "static build $static"
3871 echo "-Werror enabled $werror"
3872 if test "$darwin" = "yes" ; then
3873 echo "Cocoa support $cocoa"
3874 fi
3875 echo "pixman $pixman"
3876 echo "SDL support $sdl"
3877 echo "GTK support $gtk"
3878 echo "curses support $curses"
3879 echo "curl support $curl"
3880 echo "mingw32 support $mingw32"
3881 echo "Audio drivers $audio_drv_list"
3882 echo "Block whitelist (rw) $block_drv_rw_whitelist"
3883 echo "Block whitelist (ro) $block_drv_ro_whitelist"
3884 echo "VirtFS support $virtfs"
3885 echo "VNC support $vnc"
3886 if test "$vnc" = "yes" ; then
3887 echo "VNC TLS support $vnc_tls"
3888 echo "VNC SASL support $vnc_sasl"
3889 echo "VNC JPEG support $vnc_jpeg"
3890 echo "VNC PNG support $vnc_png"
3891 echo "VNC WS support $vnc_ws"
3892 fi
3893 if test -n "$sparc_cpu"; then
3894 echo "Target Sparc Arch $sparc_cpu"
3895 fi
3896 echo "xen support $xen"
3897 echo "brlapi support $brlapi"
3898 echo "bluez support $bluez"
3899 echo "Documentation $docs"
3900 [ ! -z "$uname_release" ] && \
3901 echo "uname -r $uname_release"
3902 echo "GUEST_BASE $guest_base"
3903 echo "PIE $pie"
3904 echo "vde support $vde"
3905 echo "netmap support $netmap"
3906 echo "Linux AIO support $linux_aio"
3907 echo "ATTR/XATTR support $attr"
3908 echo "Install blobs $blobs"
3909 echo "KVM support $kvm"
3910 echo "RDMA support $rdma"
3911 echo "TCG interpreter $tcg_interpreter"
3912 echo "fdt support $fdt"
3913 echo "preadv support $preadv"
3914 echo "fdatasync $fdatasync"
3915 echo "madvise $madvise"
3916 echo "posix_madvise $posix_madvise"
3917 echo "sigev_thread_id $sigev_thread_id"
3918 echo "uuid support $uuid"
3919 echo "libcap-ng support $cap_ng"
3920 echo "vhost-net support $vhost_net"
3921 echo "vhost-scsi support $vhost_scsi"
3922 echo "Trace backend $trace_backend"
3923 echo "Trace output file $trace_file-<pid>"
3924 echo "spice support $spice ($spice_protocol_version/$spice_server_version)"
3925 echo "rbd support $rbd"
3926 echo "xfsctl support $xfs"
3927 echo "nss used $smartcard_nss"
3928 echo "libusb $libusb"
3929 echo "usb net redir $usb_redir"
3930 echo "GLX support $glx"
3931 if test "$libiscsi_version" = "1.4.0"; then
3932 echo "libiscsi support $libiscsi (1.4.0)"
3933 else
3934 echo "libiscsi support $libiscsi"
3935 fi
3936 echo "libnfs support $libnfs"
3937 echo "build guest agent $guest_agent"
3938 echo "QGA VSS support $guest_agent_with_vss"
3939 echo "seccomp support $seccomp"
3940 echo "coroutine backend $coroutine"
3941 echo "coroutine pool $coroutine_pool"
3942 echo "GlusterFS support $glusterfs"
3943 echo "virtio-blk-data-plane $virtio_blk_data_plane"
3944 echo "gcov $gcov_tool"
3945 echo "gcov enabled $gcov"
3946 echo "TPM support $tpm"
3947 echo "libssh2 support $libssh2"
3948 echo "TPM passthrough $tpm_passthrough"
3949 echo "QOM debugging $qom_cast_debug"
3950 echo "vhdx $vhdx"
3951
3952 if test "$sdl_too_old" = "yes"; then
3953 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3954 fi
3955
3956 config_host_mak="config-host.mak"
3957
3958 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3959
3960 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3961 echo >> $config_host_mak
3962
3963 echo all: >> $config_host_mak
3964 echo "prefix=$prefix" >> $config_host_mak
3965 echo "bindir=$bindir" >> $config_host_mak
3966 echo "libdir=$libdir" >> $config_host_mak
3967 echo "libexecdir=$libexecdir" >> $config_host_mak
3968 echo "includedir=$includedir" >> $config_host_mak
3969 echo "mandir=$mandir" >> $config_host_mak
3970 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3971 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3972 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3973 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3974 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
3975 if test "$mingw32" = "no" ; then
3976 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3977 fi
3978 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3979 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3980 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3981 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3982 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
3983
3984 echo "ARCH=$ARCH" >> $config_host_mak
3985
3986 if test "$debug_tcg" = "yes" ; then
3987 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3988 fi
3989 if test "$strip_opt" = "yes" ; then
3990 echo "STRIP=${strip}" >> $config_host_mak
3991 fi
3992 if test "$bigendian" = "yes" ; then
3993 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3994 fi
3995 if test "$mingw32" = "yes" ; then
3996 echo "CONFIG_WIN32=y" >> $config_host_mak
3997 rc_version=`cat $source_path/VERSION`
3998 version_major=${rc_version%%.*}
3999 rc_version=${rc_version#*.}
4000 version_minor=${rc_version%%.*}
4001 rc_version=${rc_version#*.}
4002 version_subminor=${rc_version%%.*}
4003 version_micro=0
4004 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4005 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4006 if test "$guest_agent_with_vss" = "yes" ; then
4007 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4008 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4009 fi
4010 else
4011 echo "CONFIG_POSIX=y" >> $config_host_mak
4012 fi
4013
4014 if test "$linux" = "yes" ; then
4015 echo "CONFIG_LINUX=y" >> $config_host_mak
4016 fi
4017
4018 if test "$darwin" = "yes" ; then
4019 echo "CONFIG_DARWIN=y" >> $config_host_mak
4020 fi
4021
4022 if test "$aix" = "yes" ; then
4023 echo "CONFIG_AIX=y" >> $config_host_mak
4024 fi
4025
4026 if test "$solaris" = "yes" ; then
4027 echo "CONFIG_SOLARIS=y" >> $config_host_mak
4028 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
4029 if test "$needs_libsunmath" = "yes" ; then
4030 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
4031 fi
4032 fi
4033 if test "$haiku" = "yes" ; then
4034 echo "CONFIG_HAIKU=y" >> $config_host_mak
4035 fi
4036 if test "$static" = "yes" ; then
4037 echo "CONFIG_STATIC=y" >> $config_host_mak
4038 fi
4039 if test "$profiler" = "yes" ; then
4040 echo "CONFIG_PROFILER=y" >> $config_host_mak
4041 fi
4042 if test "$slirp" = "yes" ; then
4043 echo "CONFIG_SLIRP=y" >> $config_host_mak
4044 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4045 fi
4046 if test "$vde" = "yes" ; then
4047 echo "CONFIG_VDE=y" >> $config_host_mak
4048 fi
4049 if test "$netmap" = "yes" ; then
4050 echo "CONFIG_NETMAP=y" >> $config_host_mak
4051 fi
4052 if test "$cap_ng" = "yes" ; then
4053 echo "CONFIG_LIBCAP=y" >> $config_host_mak
4054 fi
4055 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4056 for drv in $audio_drv_list; do
4057 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4058 echo "$def=y" >> $config_host_mak
4059 if test "$drv" = "fmod"; then
4060 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4061 fi
4062 done
4063 if test "$audio_pt_int" = "yes" ; then
4064 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4065 fi
4066 if test "$audio_win_int" = "yes" ; then
4067 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4068 fi
4069 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4070 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4071 if test "$vnc" = "yes" ; then
4072 echo "CONFIG_VNC=y" >> $config_host_mak
4073 fi
4074 if test "$vnc_tls" = "yes" ; then
4075 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4076 fi
4077 if test "$vnc_sasl" = "yes" ; then
4078 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4079 fi
4080 if test "$vnc_jpeg" = "yes" ; then
4081 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4082 fi
4083 if test "$vnc_png" = "yes" ; then
4084 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4085 fi
4086 if test "$vnc_ws" = "yes" ; then
4087 echo "CONFIG_VNC_WS=y" >> $config_host_mak
4088 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4089 fi
4090 if test "$fnmatch" = "yes" ; then
4091 echo "CONFIG_FNMATCH=y" >> $config_host_mak
4092 fi
4093 if test "$uuid" = "yes" ; then
4094 echo "CONFIG_UUID=y" >> $config_host_mak
4095 fi
4096 if test "$xfs" = "yes" ; then
4097 echo "CONFIG_XFS=y" >> $config_host_mak
4098 fi
4099 qemu_version=`head $source_path/VERSION`
4100 echo "VERSION=$qemu_version" >>$config_host_mak
4101 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4102 echo "SRC_PATH=$source_path" >> $config_host_mak
4103 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4104 if [ "$docs" = "yes" ] ; then
4105 echo "BUILD_DOCS=yes" >> $config_host_mak
4106 fi
4107 if test "$modules" = "yes"; then
4108 # $shacmd can generate a hash started with digit, which the compiler doesn't
4109 # like as an symbol. So prefix it with an underscore
4110 echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
4111 echo "CONFIG_MODULES=y" >> $config_host_mak
4112 fi
4113 if test "$sdl" = "yes" ; then
4114 echo "CONFIG_SDL=y" >> $config_host_mak
4115 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4116 fi
4117 if test "$cocoa" = "yes" ; then
4118 echo "CONFIG_COCOA=y" >> $config_host_mak
4119 fi
4120 if test "$curses" = "yes" ; then
4121 echo "CONFIG_CURSES=y" >> $config_host_mak
4122 fi
4123 if test "$utimens" = "yes" ; then
4124 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4125 fi
4126 if test "$pipe2" = "yes" ; then
4127 echo "CONFIG_PIPE2=y" >> $config_host_mak
4128 fi
4129 if test "$accept4" = "yes" ; then
4130 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4131 fi
4132 if test "$splice" = "yes" ; then
4133 echo "CONFIG_SPLICE=y" >> $config_host_mak
4134 fi
4135 if test "$eventfd" = "yes" ; then
4136 echo "CONFIG_EVENTFD=y" >> $config_host_mak
4137 fi
4138 if test "$fallocate" = "yes" ; then
4139 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4140 fi
4141 if test "$fallocate_punch_hole" = "yes" ; then
4142 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4143 fi
4144 if test "$sync_file_range" = "yes" ; then
4145 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4146 fi
4147 if test "$fiemap" = "yes" ; then
4148 echo "CONFIG_FIEMAP=y" >> $config_host_mak
4149 fi
4150 if test "$dup3" = "yes" ; then
4151 echo "CONFIG_DUP3=y" >> $config_host_mak
4152 fi
4153 if test "$ppoll" = "yes" ; then
4154 echo "CONFIG_PPOLL=y" >> $config_host_mak
4155 fi
4156 if test "$prctl_pr_set_timerslack" = "yes" ; then
4157 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4158 fi
4159 if test "$epoll" = "yes" ; then
4160 echo "CONFIG_EPOLL=y" >> $config_host_mak
4161 fi
4162 if test "$epoll_create1" = "yes" ; then
4163 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4164 fi
4165 if test "$epoll_pwait" = "yes" ; then
4166 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4167 fi
4168 if test "$sendfile" = "yes" ; then
4169 echo "CONFIG_SENDFILE=y" >> $config_host_mak
4170 fi
4171 if test "$inotify" = "yes" ; then
4172 echo "CONFIG_INOTIFY=y" >> $config_host_mak
4173 fi
4174 if test "$inotify1" = "yes" ; then
4175 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4176 fi
4177 if test "$byteswap_h" = "yes" ; then
4178 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4179 fi
4180 if test "$bswap_h" = "yes" ; then
4181 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4182 fi
4183 if test "$curl" = "yes" ; then
4184 echo "CONFIG_CURL=m" >> $config_host_mak
4185 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4186 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
4187 fi
4188 if test "$brlapi" = "yes" ; then
4189 echo "CONFIG_BRLAPI=y" >> $config_host_mak
4190 fi
4191 if test "$bluez" = "yes" ; then
4192 echo "CONFIG_BLUEZ=y" >> $config_host_mak
4193 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4194 fi
4195 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4196 if test "$gtk" = "yes" ; then
4197 echo "CONFIG_GTK=y" >> $config_host_mak
4198 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4199 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4200 fi
4201 if test "$xen" = "yes" ; then
4202 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4203 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4204 fi
4205 if test "$linux_aio" = "yes" ; then
4206 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4207 fi
4208 if test "$attr" = "yes" ; then
4209 echo "CONFIG_ATTR=y" >> $config_host_mak
4210 fi
4211 if test "$libattr" = "yes" ; then
4212 echo "CONFIG_LIBATTR=y" >> $config_host_mak
4213 fi
4214 if test "$virtfs" = "yes" ; then
4215 echo "CONFIG_VIRTFS=y" >> $config_host_mak
4216 fi
4217 if test "$vhost_scsi" = "yes" ; then
4218 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4219 fi
4220 if test "$blobs" = "yes" ; then
4221 echo "INSTALL_BLOBS=yes" >> $config_host_mak
4222 fi
4223 if test "$iovec" = "yes" ; then
4224 echo "CONFIG_IOVEC=y" >> $config_host_mak
4225 fi
4226 if test "$preadv" = "yes" ; then
4227 echo "CONFIG_PREADV=y" >> $config_host_mak
4228 fi
4229 if test "$fdt" = "yes" ; then
4230 echo "CONFIG_FDT=y" >> $config_host_mak
4231 fi
4232 if test "$signalfd" = "yes" ; then
4233 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4234 fi
4235 if test "$tcg_interpreter" = "yes" ; then
4236 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4237 fi
4238 if test "$fdatasync" = "yes" ; then
4239 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4240 fi
4241 if test "$madvise" = "yes" ; then
4242 echo "CONFIG_MADVISE=y" >> $config_host_mak
4243 fi
4244 if test "$posix_madvise" = "yes" ; then
4245 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4246 fi
4247 if test "$sigev_thread_id" = "yes" ; then
4248 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4249 fi
4250
4251 if test "$spice" = "yes" ; then
4252 echo "CONFIG_SPICE=y" >> $config_host_mak
4253 fi
4254
4255 if test "$smartcard_nss" = "yes" ; then
4256 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4257 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4258 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4259 fi
4260
4261 if test "$libusb" = "yes" ; then
4262 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4263 fi
4264
4265 if test "$usb_redir" = "yes" ; then
4266 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4267 fi
4268
4269 if test "$glx" = "yes" ; then
4270 echo "CONFIG_GLX=y" >> $config_host_mak
4271 echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4272 fi
4273
4274 if test "$libiscsi" = "yes" ; then
4275 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4276 if test "$libiscsi_version" = "1.4.0"; then
4277 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak
4278 fi
4279 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
4280 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
4281 fi
4282
4283 if test "$libnfs" = "yes" ; then
4284 echo "CONFIG_LIBNFS=y" >> $config_host_mak
4285 fi
4286
4287 if test "$seccomp" = "yes"; then
4288 echo "CONFIG_SECCOMP=y" >> $config_host_mak
4289 fi
4290
4291 # XXX: suppress that
4292 if [ "$bsd" = "yes" ] ; then
4293 echo "CONFIG_BSD=y" >> $config_host_mak
4294 fi
4295
4296 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4297
4298 if test "$zero_malloc" = "yes" ; then
4299 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4300 fi
4301 if test "$qom_cast_debug" = "yes" ; then
4302 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4303 fi
4304 if test "$rbd" = "yes" ; then
4305 echo "CONFIG_RBD=m" >> $config_host_mak
4306 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
4307 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4308 fi
4309
4310 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4311 if test "$coroutine_pool" = "yes" ; then
4312 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4313 else
4314 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4315 fi
4316
4317 if test "$open_by_handle_at" = "yes" ; then
4318 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4319 fi
4320
4321 if test "$linux_magic_h" = "yes" ; then
4322 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4323 fi
4324
4325 if test "$pragma_diagnostic_available" = "yes" ; then
4326 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4327 fi
4328
4329 if test "$valgrind_h" = "yes" ; then
4330 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4331 fi
4332
4333 if test "$has_environ" = "yes" ; then
4334 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4335 fi
4336
4337 if test "$cpuid_h" = "yes" ; then
4338 echo "CONFIG_CPUID_H=y" >> $config_host_mak
4339 fi
4340
4341 if test "$int128" = "yes" ; then
4342 echo "CONFIG_INT128=y" >> $config_host_mak
4343 fi
4344
4345 if test "$getauxval" = "yes" ; then
4346 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4347 fi
4348
4349 if test "$glusterfs" = "yes" ; then
4350 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4351 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
4352 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4353 fi
4354
4355 if test "$glusterfs_discard" = "yes" ; then
4356 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4357 fi
4358
4359 if test "$glusterfs_zerofill" = "yes" ; then
4360 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
4361 fi
4362
4363 if test "$libssh2" = "yes" ; then
4364 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4365 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
4366 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4367 fi
4368
4369 if test "$virtio_blk_data_plane" = "yes" ; then
4370 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4371 fi
4372
4373 if test "$vhdx" = "yes" ; then
4374 echo "CONFIG_VHDX=y" >> $config_host_mak
4375 fi
4376
4377 # USB host support
4378 if test "$libusb" = "yes"; then
4379 echo "HOST_USB=libusb legacy" >> $config_host_mak
4380 else
4381 echo "HOST_USB=stub" >> $config_host_mak
4382 fi
4383
4384 # TPM passthrough support?
4385 if test "$tpm" = "yes"; then
4386 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4387 if test "$tpm_passthrough" = "yes"; then
4388 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4389 fi
4390 fi
4391
4392 # use default implementation for tracing backend-specific routines
4393 trace_default=yes
4394 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4395 if test "$trace_backend" = "nop"; then
4396 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4397 fi
4398 if test "$trace_backend" = "simple"; then
4399 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4400 trace_default=no
4401 # Set the appropriate trace file.
4402 trace_file="\"$trace_file-\" FMT_pid"
4403 fi
4404 if test "$trace_backend" = "stderr"; then
4405 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4406 trace_default=no
4407 fi
4408 if test "$trace_backend" = "ust"; then
4409 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4410 fi
4411 if test "$trace_backend" = "dtrace"; then
4412 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4413 if test "$trace_backend_stap" = "yes" ; then
4414 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4415 fi
4416 fi
4417 if test "$trace_backend" = "ftrace"; then
4418 if test "$linux" = "yes" ; then
4419 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4420 trace_default=no
4421 else
4422 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4423 fi
4424 fi
4425 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4426 if test "$trace_default" = "yes"; then
4427 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4428 fi
4429
4430 if test "$rdma" = "yes" ; then
4431 echo "CONFIG_RDMA=y" >> $config_host_mak
4432 fi
4433
4434 if test "$tcg_interpreter" = "yes"; then
4435 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4436 elif test "$ARCH" = "sparc64" ; then
4437 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4438 elif test "$ARCH" = "s390x" ; then
4439 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4440 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4441 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4442 else
4443 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4444 fi
4445 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4446
4447 echo "TOOLS=$tools" >> $config_host_mak
4448 echo "ROMS=$roms" >> $config_host_mak
4449 echo "MAKE=$make" >> $config_host_mak
4450 echo "INSTALL=$install" >> $config_host_mak
4451 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4452 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4453 if test -n "$libtool"; then
4454 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4455 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4456 else
4457 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4458 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4459 fi
4460 echo "PYTHON=$python" >> $config_host_mak
4461 echo "CC=$cc" >> $config_host_mak
4462 if $iasl -h > /dev/null 2>&1; then
4463 echo "IASL=$iasl" >> $config_host_mak
4464 fi
4465 echo "CC_I386=$cc_i386" >> $config_host_mak
4466 echo "HOST_CC=$host_cc" >> $config_host_mak
4467 echo "CXX=$cxx" >> $config_host_mak
4468 echo "OBJCC=$objcc" >> $config_host_mak
4469 echo "AR=$ar" >> $config_host_mak
4470 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4471 echo "AS=$as" >> $config_host_mak
4472 echo "CPP=$cpp" >> $config_host_mak
4473 echo "OBJCOPY=$objcopy" >> $config_host_mak
4474 echo "LD=$ld" >> $config_host_mak
4475 echo "WINDRES=$windres" >> $config_host_mak
4476 echo "LIBTOOL=$libtool" >> $config_host_mak
4477 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4478 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4479 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4480 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4481 if test "$sparse" = "yes" ; then
4482 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
4483 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
4484 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4485 fi
4486 if test "$cross_prefix" != ""; then
4487 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
4488 else
4489 echo "AUTOCONF_HOST := " >> $config_host_mak
4490 fi
4491 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4492 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4493 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4494 echo "LIBS+=$LIBS" >> $config_host_mak
4495 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4496 echo "EXESUF=$EXESUF" >> $config_host_mak
4497 echo "DSOSUF=$DSOSUF" >> $config_host_mak
4498 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4499 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4500 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4501 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4502 if test "$gcov" = "yes" ; then
4503 echo "CONFIG_GCOV=y" >> $config_host_mak
4504 echo "GCOV=$gcov_tool" >> $config_host_mak
4505 fi
4506
4507 # use included Linux headers
4508 if test "$linux" = "yes" ; then
4509 mkdir -p linux-headers
4510 case "$cpu" in
4511 i386|x86_64|x32)
4512 linux_arch=x86
4513 ;;
4514 ppcemb|ppc|ppc64)
4515 linux_arch=powerpc
4516 ;;
4517 s390x)
4518 linux_arch=s390
4519 ;;
4520 aarch64)
4521 linux_arch=arm64
4522 ;;
4523 *)
4524 # For most CPUs the kernel architecture name and QEMU CPU name match.
4525 linux_arch="$cpu"
4526 ;;
4527 esac
4528 # For non-KVM architectures we will not have asm headers
4529 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4530 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4531 fi
4532 fi
4533
4534 for target in $target_list; do
4535 target_dir="$target"
4536 config_target_mak=$target_dir/config-target.mak
4537 target_name=`echo $target | cut -d '-' -f 1`
4538 target_bigendian="no"
4539
4540 case "$target_name" in
4541 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4542 target_bigendian=yes
4543 ;;
4544 esac
4545 target_softmmu="no"
4546 target_user_only="no"
4547 target_linux_user="no"
4548 target_bsd_user="no"
4549 case "$target" in
4550 ${target_name}-softmmu)
4551 target_softmmu="yes"
4552 ;;
4553 ${target_name}-linux-user)
4554 if test "$linux" != "yes" ; then
4555 error_exit "Target '$target' is only available on a Linux host"
4556 fi
4557 target_user_only="yes"
4558 target_linux_user="yes"
4559 ;;
4560 ${target_name}-bsd-user)
4561 if test "$bsd" != "yes" ; then
4562 error_exit "Target '$target' is only available on a BSD host"
4563 fi
4564 target_user_only="yes"
4565 target_bsd_user="yes"
4566 ;;
4567 *)
4568 error_exit "Target '$target' not recognised"
4569 exit 1
4570 ;;
4571 esac
4572
4573 mkdir -p $target_dir
4574 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4575
4576 bflt="no"
4577 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4578 gdb_xml_files=""
4579
4580 TARGET_ARCH="$target_name"
4581 TARGET_BASE_ARCH=""
4582 TARGET_ABI_DIR=""
4583
4584 case "$target_name" in
4585 i386)
4586 ;;
4587 x86_64)
4588 TARGET_BASE_ARCH=i386
4589 ;;
4590 alpha)
4591 ;;
4592 arm|armeb)
4593 TARGET_ARCH=arm
4594 bflt="yes"
4595 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4596 ;;
4597 aarch64)
4598 TARGET_BASE_ARCH=arm
4599 bflt="yes"
4600 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
4601 ;;
4602 cris)
4603 ;;
4604 lm32)
4605 ;;
4606 m68k)
4607 bflt="yes"
4608 gdb_xml_files="cf-core.xml cf-fp.xml"
4609 ;;
4610 microblaze|microblazeel)
4611 TARGET_ARCH=microblaze
4612 bflt="yes"
4613 ;;
4614 mips|mipsel)
4615 TARGET_ARCH=mips
4616 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4617 ;;
4618 mipsn32|mipsn32el)
4619 TARGET_ARCH=mips64
4620 TARGET_BASE_ARCH=mips
4621 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4622 echo "TARGET_ABI32=y" >> $config_target_mak
4623 ;;
4624 mips64|mips64el)
4625 TARGET_ARCH=mips64
4626 TARGET_BASE_ARCH=mips
4627 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4628 ;;
4629 moxie)
4630 ;;
4631 or32)
4632 TARGET_ARCH=openrisc
4633 TARGET_BASE_ARCH=openrisc
4634 ;;
4635 ppc)
4636 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4637 ;;
4638 ppcemb)
4639 TARGET_BASE_ARCH=ppc
4640 TARGET_ABI_DIR=ppc
4641 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4642 ;;
4643 ppc64)
4644 TARGET_BASE_ARCH=ppc
4645 TARGET_ABI_DIR=ppc
4646 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4647 ;;
4648 ppc64abi32)
4649 TARGET_ARCH=ppc64
4650 TARGET_BASE_ARCH=ppc
4651 TARGET_ABI_DIR=ppc
4652 echo "TARGET_ABI32=y" >> $config_target_mak
4653 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4654 ;;
4655 sh4|sh4eb)
4656 TARGET_ARCH=sh4
4657 bflt="yes"
4658 ;;
4659 sparc)
4660 ;;
4661 sparc64)
4662 TARGET_BASE_ARCH=sparc
4663 ;;
4664 sparc32plus)
4665 TARGET_ARCH=sparc64
4666 TARGET_BASE_ARCH=sparc
4667 TARGET_ABI_DIR=sparc
4668 echo "TARGET_ABI32=y" >> $config_target_mak
4669 ;;
4670 s390x)
4671 ;;
4672 unicore32)
4673 ;;
4674 xtensa|xtensaeb)
4675 TARGET_ARCH=xtensa
4676 ;;
4677 *)
4678 error_exit "Unsupported target CPU"
4679 ;;
4680 esac
4681 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4682 if [ "$TARGET_BASE_ARCH" = "" ]; then
4683 TARGET_BASE_ARCH=$TARGET_ARCH
4684 fi
4685
4686 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4687
4688 upper() {
4689 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4690 }
4691
4692 target_arch_name="`upper $TARGET_ARCH`"
4693 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4694 echo "TARGET_NAME=$target_name" >> $config_target_mak
4695 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4696 if [ "$TARGET_ABI_DIR" = "" ]; then
4697 TARGET_ABI_DIR=$TARGET_ARCH
4698 fi
4699 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4700 case "$target_name" in
4701 i386|x86_64)
4702 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4703 echo "CONFIG_XEN=y" >> $config_target_mak
4704 if test "$xen_pci_passthrough" = yes; then
4705 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4706 fi
4707 fi
4708 ;;
4709 *)
4710 esac
4711 case "$target_name" in
4712 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4713 # Make sure the target and host cpus are compatible
4714 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4715 \( "$target_name" = "$cpu" -o \
4716 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4717 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
4718 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
4719 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4720 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
4721 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then
4722 echo "CONFIG_KVM=y" >> $config_target_mak
4723 if test "$vhost_net" = "yes" ; then
4724 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4725 fi
4726 fi
4727 esac
4728 if test "$target_bigendian" = "yes" ; then
4729 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4730 fi
4731 if test "$target_softmmu" = "yes" ; then
4732 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4733 fi
4734 if test "$target_user_only" = "yes" ; then
4735 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4736 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4737 fi
4738 if test "$target_linux_user" = "yes" ; then
4739 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4740 fi
4741 list=""
4742 if test ! -z "$gdb_xml_files" ; then
4743 for x in $gdb_xml_files; do
4744 list="$list $source_path/gdb-xml/$x"
4745 done
4746 echo "TARGET_XML_FILES=$list" >> $config_target_mak
4747 fi
4748
4749 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4750 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4751 fi
4752 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4753 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4754 fi
4755 if test "$target_bsd_user" = "yes" ; then
4756 echo "CONFIG_BSD_USER=y" >> $config_target_mak
4757 fi
4758
4759 # generate QEMU_CFLAGS/LDFLAGS for targets
4760
4761 cflags=""
4762 ldflags=""
4763
4764 for i in $ARCH $TARGET_BASE_ARCH ; do
4765 case "$i" in
4766 alpha)
4767 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
4768 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak
4769 ;;
4770 arm)
4771 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
4772 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak
4773 if test -n "${cxx}"; then
4774 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak
4775 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak
4776 fi
4777 ;;
4778 cris)
4779 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
4780 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak
4781 ;;
4782 hppa)
4783 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
4784 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak
4785 ;;
4786 i386|x86_64|x32)
4787 echo "CONFIG_I386_DIS=y" >> $config_target_mak
4788 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak
4789 ;;
4790 ia64*)
4791 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
4792 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak
4793 ;;
4794 lm32)
4795 echo "CONFIG_LM32_DIS=y" >> $config_target_mak
4796 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak
4797 ;;
4798 m68k)
4799 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
4800 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak
4801 ;;
4802 microblaze*)
4803 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
4804 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak
4805 ;;
4806 mips*)
4807 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
4808 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak
4809 ;;
4810 moxie*)
4811 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak
4812 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak
4813 ;;
4814 or32)
4815 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak
4816 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak
4817 ;;
4818 ppc*)
4819 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
4820 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak
4821 ;;
4822 s390*)
4823 echo "CONFIG_S390_DIS=y" >> $config_target_mak
4824 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak
4825 ;;
4826 sh4)
4827 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
4828 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak
4829 ;;
4830 sparc*)
4831 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
4832 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak
4833 ;;
4834 xtensa*)
4835 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak
4836 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak
4837 ;;
4838 esac
4839 done
4840 if test "$tcg_interpreter" = "yes" ; then
4841 echo "CONFIG_TCI_DIS=y" >> $config_target_mak
4842 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak
4843 fi
4844
4845 case "$ARCH" in
4846 alpha)
4847 # Ensure there's only a single GP
4848 cflags="-msmall-data $cflags"
4849 ;;
4850 esac
4851
4852 if test "$gprof" = "yes" ; then
4853 echo "TARGET_GPROF=yes" >> $config_target_mak
4854 if test "$target_linux_user" = "yes" ; then
4855 cflags="-p $cflags"
4856 ldflags="-p $ldflags"
4857 fi
4858 if test "$target_softmmu" = "yes" ; then
4859 ldflags="-p $ldflags"
4860 echo "GPROF_CFLAGS=-p" >> $config_target_mak
4861 fi
4862 fi
4863
4864 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4865 ldflags="$ldflags $textseg_ldflags"
4866 fi
4867
4868 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4869 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4870
4871 done # for target in $targets
4872
4873 if [ "$pixman" = "internal" ]; then
4874 echo "config-host.h: subdir-pixman" >> $config_host_mak
4875 fi
4876
4877 if test "$rdma" = "yes" ; then
4878 echo "CONFIG_RDMA=y" >> $config_host_mak
4879 fi
4880
4881 if [ "$dtc_internal" = "yes" ]; then
4882 echo "config-host.h: subdir-dtc" >> $config_host_mak
4883 fi
4884
4885 # build tree in object directory in case the source is not in the current directory
4886 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
4887 DIRS="$DIRS fsdev"
4888 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
4889 DIRS="$DIRS roms/seabios roms/vgabios"
4890 DIRS="$DIRS qapi-generated"
4891 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4892 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4893 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
4894 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4895 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4896 FILES="$FILES pc-bios/s390-ccw/Makefile"
4897 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4898 FILES="$FILES pc-bios/qemu-icon.bmp"
4899 for bios_file in \
4900 $source_path/pc-bios/*.bin \
4901 $source_path/pc-bios/*.aml \
4902 $source_path/pc-bios/*.rom \
4903 $source_path/pc-bios/*.dtb \
4904 $source_path/pc-bios/*.img \
4905 $source_path/pc-bios/openbios-* \
4906 $source_path/pc-bios/palcode-*
4907 do
4908 FILES="$FILES pc-bios/`basename $bios_file`"
4909 done
4910 for test_file in `find $source_path/tests/acpi-test-data -type f`
4911 do
4912 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
4913 done
4914 mkdir -p $DIRS
4915 for f in $FILES ; do
4916 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4917 symlink "$source_path/$f" "$f"
4918 fi
4919 done
4920
4921 # temporary config to build submodules
4922 for rom in seabios vgabios ; do
4923 config_mak=roms/$rom/config.mak
4924 echo "# Automatically generated by configure - do not modify" > $config_mak
4925 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4926 echo "AS=$as" >> $config_mak
4927 echo "CC=$cc" >> $config_mak
4928 echo "BCC=bcc" >> $config_mak
4929 echo "CPP=$cpp" >> $config_mak
4930 echo "OBJCOPY=objcopy" >> $config_mak
4931 echo "IASL=$iasl" >> $config_mak
4932 echo "LD=$ld" >> $config_mak
4933 done
4934
4935 if test "$docs" = "yes" ; then
4936 mkdir -p QMP
4937 fi
AR7 emulation for QEMU