net: remove implicit peer from offload API
[qemu.git] / configure
blob9ad3ff3aeb47fe89fa3afe8b81b3c268dd609db5
1 #!/bin/sh
3 # qemu configure script (c) 2003 Fabrice Bellard
5 # set temporary file name
6 if test ! -z "$TMPDIR" ; then
7 TMPDIR1="${TMPDIR}"
8 elif test ! -z "$TEMPDIR" ; then
9 TMPDIR1="${TEMPDIR}"
10 else
11 TMPDIR1="/tmp"
14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPB="qemu-conf-${RANDOM}-$$-${RANDOM}"
16 TMPO="${TMPDIR1}/${TMPB}.o"
17 TMPL="${TMPDIR1}/${TMPB}.lo"
18 TMPA="${TMPDIR1}/lib${TMPB}.la"
19 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
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
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
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
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
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
68 # Don't bother rerunning the compile if we were already using -Werror
69 case "$*" in
70 *-Werror*)
71 return 0
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."
82 compile_object() {
83 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
86 compile_prog() {
87 local_cflags="$1"
88 local_ldflags="$2"
89 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
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
105 # Don't bother rerunning the compile if we were already using -Werror
106 case "$*" in
107 *-Werror*)
108 return 0
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."
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
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"
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
137 # search for an executable in PATH
138 path_of() {
139 local_command="$1"
140 local_ifs="$IFS"
141 local_dir=""
143 # pathname has a dir component?
144 if [ "${local_command#*/}" != "$local_command" ]; then
145 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
146 echo "$local_command"
147 return 0
150 if [ -z "$local_command" ]; then
151 return 1
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:-$(printf ' \t\n')}"
159 return 0
161 done
162 # not found
163 IFS="${local_ifs:-$(printf ' \t\n')}"
164 return 1
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"
186 # Don't accept a target_list environment variable.
187 unset target_list
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
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.
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=""
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=""
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"
312 --cc=*) CC="$optarg"
314 --cxx=*) CXX="$optarg"
316 --source-path=*) source_path="$optarg"
318 --cpu=*) cpu="$optarg"
320 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
321 EXTRA_CFLAGS="$optarg"
323 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
324 EXTRA_LDFLAGS="$optarg"
326 --enable-debug-info) debug_info="yes"
328 --disable-debug-info) debug_info="no"
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.
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}"
346 if test -z "${CXX}${cross_prefix}"; then
347 cxx="c++"
348 else
349 cxx="${CXX-${cross_prefix}g++}"
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}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
364 pkg_config=query_pkg_config
365 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
367 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
368 ARFLAGS="${ARFLAGS-rv}"
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 $LDFLAGS"
381 # make source path absolute
382 source_path=`cd "$source_path"; pwd`
384 check_define() {
385 cat > $TMPC <<EOF
386 #if !defined($1)
387 #error $1 not defined
388 #endif
389 int main(void) { return 0; }
391 compile_object
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`
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 "$(sysctl -n hw.optional.x86_64)" = "1"; then
419 cpu="x86_64"
422 SunOS)
423 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
424 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
425 cpu="x86_64"
427 esac
429 if test ! -z "$cpu" ; then
430 # command line argument
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"
440 elif check_define __sparc__ ; then
441 if check_define __arch64__ ; then
442 cpu="sparc64"
443 else
444 cpu="sparc"
446 elif check_define _ARCH_PPC ; then
447 if check_define _ARCH_PPC64 ; then
448 cpu="ppc64"
449 else
450 cpu="ppc"
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"
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`
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"
479 i386|i486|i586|i686|i86pc|BePC)
480 cpu="i386"
482 x86_64|amd64)
483 cpu="x86_64"
485 armv*b|armv*l|arm)
486 cpu="arm"
488 aarch64)
489 cpu="aarch64"
491 mips*)
492 cpu="mips"
494 sparc|sun4[cdmuv])
495 cpu="sparc"
498 # This will result in either an error or falling back to TCI later
499 ARCH=unknown
501 esac
502 if test -z "$ARCH"; then
503 ARCH="$cpu"
506 # OS specific
508 case $targetos in
509 CYGWIN*)
510 mingw32="yes"
511 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
512 audio_possible_drivers="winwave sdl"
513 audio_drv_list="winwave"
515 MINGW32*)
516 mingw32="yes"
517 audio_possible_drivers="winwave dsound sdl fmod"
518 audio_drv_list="winwave"
520 GNU/kFreeBSD)
521 bsd="yes"
522 audio_drv_list="oss"
523 audio_possible_drivers="oss sdl esd pa"
525 FreeBSD)
526 bsd="yes"
527 make="${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 $LIBS"
532 netmap="" # enable netmap autodetect
534 DragonFly)
535 bsd="yes"
536 make="${MAKE-gmake}"
537 audio_drv_list="oss"
538 audio_possible_drivers="oss sdl esd pa"
540 NetBSD)
541 bsd="yes"
542 make="${MAKE-gmake}"
543 audio_drv_list="oss"
544 audio_possible_drivers="oss sdl esd"
545 oss_lib="-lossaudio"
547 OpenBSD)
548 bsd="yes"
549 make="${MAKE-gmake}"
550 audio_drv_list="sdl"
551 audio_possible_drivers="sdl esd"
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"
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 $QEMU_CFLAGS"
570 SunOS)
571 solaris="yes"
572 make="${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."
593 if test -f /usr/include/sys/soundcard.h ; then
594 audio_drv_list="oss"
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 $libs_qga"
606 AIX)
607 aix="yes"
608 make="${MAKE-gmake}"
610 Haiku)
611 haiku="yes"
612 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
613 LIBS="-lposix_error_mapper -lnetwork $LIBS"
616 audio_drv_list="oss"
617 audio_possible_drivers="oss alsa sdl esd pa"
618 linux="yes"
619 linux_user="yes"
620 kvm="yes"
621 vhost_net="yes"
622 vhost_scsi="yes"
623 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
624 audio_possible_drivers="$audio_possible_drivers fmod"
626 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
628 esac
630 if [ "$bsd" = "yes" ] ; then
631 if [ "$darwin" != "yes" ] ; then
632 bsd_user="yes"
636 : ${make=${MAKE-make}}
637 : ${install=${INSTALL-install}}
638 : ${python=${PYTHON-python}}
639 : ${smbd=${SMBD-/usr/sbin/smbd}}
641 # Default objcc to clang if available, otherwise use CC
642 if has clang; then
643 objcc=clang
644 else
645 objcc="$cc"
648 if test "$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; }
658 if compile_prog "" "-liberty" ; then
659 LIBS="-liberty $LIBS"
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 $libs_qga"
672 werror=""
674 for opt do
675 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
676 case "$opt" in
677 --help|-h) show_help=yes
679 --version|-V) exec cat $source_path/VERSION
681 --prefix=*) prefix="$optarg"
683 --interp-prefix=*) interp_prefix="$optarg"
685 --source-path=*)
687 --cross-prefix=*)
689 --cc=*)
691 --host-cc=*) host_cc="$optarg"
693 --cxx=*)
695 --iasl=*) iasl="$optarg"
697 --objcc=*) objcc="$optarg"
699 --make=*) make="$optarg"
701 --install=*) install="$optarg"
703 --python=*) python="$optarg"
705 --gcov=*) gcov_tool="$optarg"
707 --smbd=*) smbd="$optarg"
709 --extra-cflags=*)
711 --extra-ldflags=*)
713 --enable-debug-info)
715 --disable-debug-info)
717 --enable-modules)
718 modules="yes"
720 --cpu=*)
722 --target-list=*) target_list="$optarg"
724 --enable-trace-backend=*) trace_backend="$optarg"
726 --with-trace-file=*) trace_file="$optarg"
728 --enable-gprof) gprof="yes"
730 --enable-gcov) gcov="yes"
732 --static)
733 static="yes"
734 LDFLAGS="-static $LDFLAGS"
735 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
737 --mandir=*) mandir="$optarg"
739 --bindir=*) bindir="$optarg"
741 --libdir=*) libdir="$optarg"
743 --libexecdir=*) libexecdir="$optarg"
745 --includedir=*) includedir="$optarg"
747 --datadir=*) datadir="$optarg"
749 --with-confsuffix=*) confsuffix="$optarg"
751 --docdir=*) qemu_docdir="$optarg"
753 --sysconfdir=*) sysconfdir="$optarg"
755 --localstatedir=*) local_statedir="$optarg"
757 --sbindir=*|--sharedstatedir=*|\
758 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
759 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
760 # These switches are silently ignored, for compatibility with
761 # autoconf-generated configure scripts. This allows QEMU's
762 # configure to be used by RPM and similar macros that set
763 # lots of directory switches by default.
765 --with-system-pixman) pixman="system"
767 --without-system-pixman) pixman="internal"
769 --without-pixman) pixman="none"
771 --disable-sdl) sdl="no"
773 --enable-sdl) sdl="yes"
775 --disable-qom-cast-debug) qom_cast_debug="no"
777 --enable-qom-cast-debug) qom_cast_debug="yes"
779 --disable-virtfs) virtfs="no"
781 --enable-virtfs) virtfs="yes"
783 --disable-vnc) vnc="no"
785 --enable-vnc) vnc="yes"
787 --fmod-lib=*) fmod_lib="$optarg"
789 --fmod-inc=*) fmod_inc="$optarg"
791 --oss-lib=*) oss_lib="$optarg"
793 --audio-drv-list=*) audio_drv_list="$optarg"
795 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
797 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
799 --enable-debug-tcg) debug_tcg="yes"
801 --disable-debug-tcg) debug_tcg="no"
803 --enable-debug)
804 # Enable debugging options that aren't excessively noisy
805 debug_tcg="yes"
806 debug="yes"
807 strip_opt="no"
809 --enable-sparse) sparse="yes"
811 --disable-sparse) sparse="no"
813 --disable-strip) strip_opt="no"
815 --disable-vnc-tls) vnc_tls="no"
817 --enable-vnc-tls) vnc_tls="yes"
819 --disable-vnc-sasl) vnc_sasl="no"
821 --enable-vnc-sasl) vnc_sasl="yes"
823 --disable-vnc-jpeg) vnc_jpeg="no"
825 --enable-vnc-jpeg) vnc_jpeg="yes"
827 --disable-vnc-png) vnc_png="no"
829 --enable-vnc-png) vnc_png="yes"
831 --disable-vnc-ws) vnc_ws="no"
833 --enable-vnc-ws) vnc_ws="yes"
835 --disable-slirp) slirp="no"
837 --disable-uuid) uuid="no"
839 --enable-uuid) uuid="yes"
841 --disable-vde) vde="no"
843 --enable-vde) vde="yes"
845 --disable-netmap) netmap="no"
847 --enable-netmap) netmap="yes"
849 --disable-xen) xen="no"
851 --enable-xen) xen="yes"
853 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
855 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
857 --disable-brlapi) brlapi="no"
859 --enable-brlapi) brlapi="yes"
861 --disable-bluez) bluez="no"
863 --enable-bluez) bluez="yes"
865 --disable-kvm) kvm="no"
867 --enable-kvm) kvm="yes"
869 --disable-tcg-interpreter) tcg_interpreter="no"
871 --enable-tcg-interpreter) tcg_interpreter="yes"
873 --disable-cap-ng) cap_ng="no"
875 --enable-cap-ng) cap_ng="yes"
877 --disable-spice) spice="no"
879 --enable-spice) spice="yes"
881 --disable-libiscsi) libiscsi="no"
883 --enable-libiscsi) libiscsi="yes"
885 --disable-libnfs) libnfs="no"
887 --enable-libnfs) libnfs="yes"
889 --enable-profiler) profiler="yes"
891 --disable-cocoa) cocoa="no"
893 --enable-cocoa)
894 cocoa="yes" ;
895 sdl="no" ;
896 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
898 --disable-system) softmmu="no"
900 --enable-system) softmmu="yes"
902 --disable-user)
903 linux_user="no" ;
904 bsd_user="no" ;
906 --enable-user) ;;
907 --disable-linux-user) linux_user="no"
909 --enable-linux-user) linux_user="yes"
911 --disable-bsd-user) bsd_user="no"
913 --enable-bsd-user) bsd_user="yes"
915 --enable-guest-base) guest_base="yes"
917 --disable-guest-base) guest_base="no"
919 --enable-pie) pie="yes"
921 --disable-pie) pie="no"
923 --enable-uname-release=*) uname_release="$optarg"
925 --enable-werror) werror="yes"
927 --disable-werror) werror="no"
929 --disable-curses) curses="no"
931 --enable-curses) curses="yes"
933 --disable-curl) curl="no"
935 --enable-curl) curl="yes"
937 --disable-fdt) fdt="no"
939 --enable-fdt) fdt="yes"
941 --disable-linux-aio) linux_aio="no"
943 --enable-linux-aio) linux_aio="yes"
945 --disable-attr) attr="no"
947 --enable-attr) attr="yes"
949 --disable-blobs) blobs="no"
951 --with-pkgversion=*) pkgversion=" ($optarg)"
953 --with-coroutine=*) coroutine="$optarg"
955 --disable-coroutine-pool) coroutine_pool="no"
957 --enable-coroutine-pool) coroutine_pool="yes"
959 --disable-docs) docs="no"
961 --enable-docs) docs="yes"
963 --disable-vhost-net) vhost_net="no"
965 --enable-vhost-net) vhost_net="yes"
967 --disable-vhost-scsi) vhost_scsi="no"
969 --enable-vhost-scsi) vhost_scsi="yes"
971 --disable-glx) glx="no"
973 --enable-glx) glx="yes"
975 --disable-rbd) rbd="no"
977 --enable-rbd) rbd="yes"
979 --disable-xfsctl) xfs="no"
981 --enable-xfsctl) xfs="yes"
983 --disable-smartcard-nss) smartcard_nss="no"
985 --enable-smartcard-nss) smartcard_nss="yes"
987 --disable-libusb) libusb="no"
989 --enable-libusb) libusb="yes"
991 --disable-usb-redir) usb_redir="no"
993 --enable-usb-redir) usb_redir="yes"
995 --disable-zlib-test) zlib="no"
997 --enable-guest-agent) guest_agent="yes"
999 --disable-guest-agent) guest_agent="no"
1001 --with-vss-sdk) vss_win32_sdk=""
1003 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1005 --without-vss-sdk) vss_win32_sdk="no"
1007 --with-win-sdk) win_sdk=""
1009 --with-win-sdk=*) win_sdk="$optarg"
1011 --without-win-sdk) win_sdk="no"
1013 --enable-tools) want_tools="yes"
1015 --disable-tools) want_tools="no"
1017 --enable-seccomp) seccomp="yes"
1019 --disable-seccomp) seccomp="no"
1021 --disable-glusterfs) glusterfs="no"
1023 --enable-glusterfs) glusterfs="yes"
1025 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1027 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1029 --disable-gtk) gtk="no"
1031 --enable-gtk) gtk="yes"
1033 --enable-rdma) rdma="yes"
1035 --disable-rdma) rdma="no"
1037 --with-gtkabi=*) gtkabi="$optarg"
1039 --enable-tpm) tpm="yes"
1041 --disable-libssh2) libssh2="no"
1043 --enable-libssh2) libssh2="yes"
1045 --enable-vhdx) vhdx="yes"
1047 --disable-vhdx) vhdx="no"
1049 *) echo "ERROR: unknown option $opt"; show_help="yes"
1051 esac
1052 done
1054 if ! has $python; then
1055 error_exit "Python not found. Use --python=/path/to/python"
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."
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"
1073 case "$cpu" in
1074 ppc)
1075 CPU_CFLAGS="-m32"
1076 LDFLAGS="-m32 $LDFLAGS"
1078 ppc64)
1079 CPU_CFLAGS="-m64"
1080 LDFLAGS="-m64 $LDFLAGS"
1082 sparc)
1083 LDFLAGS="-m32 $LDFLAGS"
1084 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1086 sparc64)
1087 LDFLAGS="-m64 $LDFLAGS"
1088 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1090 s390)
1091 CPU_CFLAGS="-m31 -march=z990"
1092 LDFLAGS="-m31 $LDFLAGS"
1094 s390x)
1095 CPU_CFLAGS="-m64 -march=z990"
1096 LDFLAGS="-m64 $LDFLAGS"
1098 i386)
1099 CPU_CFLAGS="-m32"
1100 LDFLAGS="-m32 $LDFLAGS"
1101 cc_i386='$(CC) -m32'
1103 x86_64)
1104 CPU_CFLAGS="-m64"
1105 LDFLAGS="-m64 $LDFLAGS"
1106 cc_i386='$(CC) -m32'
1108 x32)
1109 CPU_CFLAGS="-mx32"
1110 LDFLAGS="-mx32 $LDFLAGS"
1111 cc_i386='$(CC) -m32'
1113 # No special flags required for other host CPUs
1114 esac
1116 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1117 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1119 default_target_list=""
1121 mak_wilds=""
1123 if [ "$softmmu" = "yes" ]; then
1124 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1126 if [ "$linux_user" = "yes" ]; then
1127 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1129 if [ "$bsd_user" = "yes" ]; then
1130 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1133 for config in $mak_wilds; do
1134 default_target_list="${default_target_list} $(basename "$config" .mak)"
1135 done
1137 if test x"$show_help" = x"yes" ; then
1138 cat << EOF
1140 Usage: configure [options]
1141 Options: [defaults in brackets after descriptions]
1143 Standard options:
1144 --help print this message
1145 --prefix=PREFIX install in PREFIX [$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: $default_target_list | \
1150 fold -s -w 53 | sed -e 's/^/ /')
1152 Advanced options (experts only):
1153 --source-path=PATH path of source code [$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
1307 NOTE: The object files are built at the place where configure is launched
1309 exit 1
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"
1323 # check that the C compiler works.
1324 cat > $TMPC <<EOF
1325 int main(void) { return 0; }
1328 if compile_object ; then
1329 : C compiler works ok
1330 else
1331 error_exit "\"$cc\" either does not exist or does not work"
1334 # Check that the C++ compiler exists and works with the C compiler
1335 if has $cxx; then
1336 cat > $TMPC <<EOF
1337 int c_function(void);
1338 int main(void) { return c_function(); }
1341 compile_object
1343 cat > $TMPC <<EOF
1344 extern "C" {
1345 int c_function(void);
1347 int c_function(void) { return 42; }
1350 if (cc=$cxx do_cc $QEMU_CFLAGS -o $TMPE $TMPC $TMPO $LDFLAGS); then
1351 # C++ compiler $cxx works ok with C compiler $cc
1353 else
1354 echo "C++ compiler $cxx does not work with C compiler $cc"
1355 echo "Disabling C++ specific optional code"
1356 cxx=
1358 else
1359 echo "No C++ compiler available; disabling C++ specific optional code"
1360 cxx=
1363 # Consult white-list to determine whether to enable werror
1364 # by default. Only enable by default for git builds
1365 z_version=`cut -f3 -d. $source_path/VERSION`
1367 if test -z "$werror" ; then
1368 if test -d "$source_path/.git" -a \
1369 "$linux" = "yes" ; then
1370 werror="yes"
1371 else
1372 werror="no"
1376 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1377 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1378 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1379 gcc_flags="-Wendif-labels $gcc_flags"
1380 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1381 gcc_flags="-Wno-string-plus-int $gcc_flags"
1382 # Note that we do not add -Werror to gcc_flags here, because that would
1383 # enable it for all configure tests. If a configure test failed due
1384 # to -Werror this would just silently disable some features,
1385 # so it's too error prone.
1386 cat > $TMPC << EOF
1387 int main(void) { return 0; }
1389 for flag in $gcc_flags; do
1390 # Use the positive sense of the flag when testing for -Wno-wombat
1391 # support (gcc will happily accept the -Wno- form of unknown
1392 # warning options).
1393 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1394 if compile_prog "-Werror $optflag" "" ; then
1395 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1397 done
1399 if compile_prog "-Werror -fstack-protector-all" "" ; then
1400 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1401 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1404 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1405 # large functions that use global variables. The bug is in all releases of
1406 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1407 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1408 cat > $TMPC << EOF
1409 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1410 int main(void) { return 0; }
1411 #else
1412 #error No bug in this compiler.
1413 #endif
1415 if compile_prog "-Werror -fno-gcse" "" ; then
1416 TRANSLATE_OPT_CFLAGS=-fno-gcse
1419 if test "$static" = "yes" ; then
1420 if test "$pie" = "yes" ; then
1421 error_exit "static and pie are mutually incompatible"
1422 else
1423 pie="no"
1427 if test "$pie" = ""; then
1428 case "$cpu-$targetos" in
1429 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1432 pie="no"
1434 esac
1437 if test "$pie" != "no" ; then
1438 cat > $TMPC << EOF
1440 #ifdef __linux__
1441 # define THREAD __thread
1442 #else
1443 # define THREAD
1444 #endif
1446 static THREAD int tls_var;
1448 int main(void) { return tls_var; }
1451 if compile_prog "-fPIE -DPIE" "-pie"; then
1452 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1453 LDFLAGS="-pie $LDFLAGS"
1454 pie="yes"
1455 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1456 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1458 else
1459 if test "$pie" = "yes"; then
1460 error_exit "PIE not available due to missing toolchain support"
1461 else
1462 echo "Disabling PIE due to missing toolchain support"
1463 pie="no"
1467 if compile_prog "-fno-pie" "-nopie"; then
1468 CFLAGS_NOPIE="-fno-pie"
1469 LDFLAGS_NOPIE="-nopie"
1473 # check for broken gcc and libtool in RHEL5
1474 if test -n "$libtool" -a "$pie" != "no" ; then
1475 cat > $TMPC <<EOF
1477 void *f(unsigned char *buf, int len);
1478 void *g(unsigned char *buf, int len);
1480 void *
1481 f(unsigned char *buf, int len)
1483 return (void*)0L;
1486 void *
1487 g(unsigned char *buf, int len)
1489 return f(buf, len);
1493 if ! libtool_prog; then
1494 echo "Disabling libtool due to broken toolchain support"
1495 libtool=
1499 ##########################################
1500 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1501 # use i686 as default anyway, but for those that don't, an explicit
1502 # specification is necessary
1504 if test "$cpu" = "i386"; then
1505 cat > $TMPC << EOF
1506 static int sfaa(int *ptr)
1508 return __sync_fetch_and_and(ptr, 0);
1511 int main(void)
1513 int val = 42;
1514 val = __sync_val_compare_and_swap(&val, 0, 1);
1515 sfaa(&val);
1516 return val;
1519 if ! compile_prog "" "" ; then
1520 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1524 #########################################
1525 # Solaris specific configure tool chain decisions
1527 if test "$solaris" = "yes" ; then
1528 if has $install; then
1530 else
1531 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1532 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1533 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1535 if test "`path_of $install`" = "/usr/sbin/install" ; then
1536 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1537 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1538 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1540 if has ar; then
1542 else
1543 if test -f /usr/ccs/bin/ar ; then
1544 error_exit "No path includes ar" \
1545 "Add /usr/ccs/bin to your path and rerun configure"
1547 error_exit "No path includes ar"
1551 if test -z "${target_list+xxx}" ; then
1552 target_list="$default_target_list"
1553 else
1554 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1557 # Check that we recognised the target name; this allows a more
1558 # friendly error message than if we let it fall through.
1559 for target in $target_list; do
1560 case " $default_target_list " in
1561 *" $target "*)
1564 error_exit "Unknown target name '$target'"
1566 esac
1567 done
1569 # see if system emulation was really requested
1570 case " $target_list " in
1571 *"-softmmu "*) softmmu=yes
1573 *) softmmu=no
1575 esac
1577 feature_not_found() {
1578 feature=$1
1579 remedy=$2
1581 error_exit "User requested feature $feature" \
1582 "configure was not able to find it." \
1583 "$remedy"
1586 # ---
1587 # big/little endian test
1588 cat > $TMPC << EOF
1589 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1590 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1591 extern int foo(short *, short *);
1592 int main(int argc, char *argv[]) {
1593 return foo(big_endian, little_endian);
1597 if compile_object ; then
1598 if grep -q BiGeNdIaN $TMPO ; then
1599 bigendian="yes"
1600 elif grep -q LiTtLeEnDiAn $TMPO ; then
1601 bigendian="no"
1602 else
1603 echo big/little test failed
1605 else
1606 echo big/little test failed
1609 ##########################################
1610 # pkg-config probe
1612 if ! has "$pkg_config_exe"; then
1613 error_exit "pkg-config binary '$pkg_config_exe' not found"
1616 ##########################################
1617 # NPTL probe
1619 if test "$linux_user" = "yes"; then
1620 cat > $TMPC <<EOF
1621 #include <sched.h>
1622 #include <linux/futex.h>
1623 int main(void) {
1624 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1625 #error bork
1626 #endif
1627 return 0;
1630 if ! compile_object ; then
1631 feature_not_found "nptl" "Install glibc and linux kernel headers."
1635 ##########################################
1636 # zlib check
1638 if test "$zlib" != "no" ; then
1639 cat > $TMPC << EOF
1640 #include <zlib.h>
1641 int main(void) { zlibVersion(); return 0; }
1643 if compile_prog "" "-lz" ; then
1645 else
1646 error_exit "zlib check failed" \
1647 "Make sure to have the zlib libs and headers installed."
1650 libs_softmmu="$libs_softmmu -lz"
1652 ##########################################
1653 # libseccomp check
1655 if test "$seccomp" != "no" ; then
1656 if $pkg_config --atleast-version=2.1.0 libseccomp; then
1657 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1658 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1659 seccomp="yes"
1660 else
1661 if test "$seccomp" = "yes"; then
1662 feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0"
1664 seccomp="no"
1667 ##########################################
1668 # xen probe
1670 if test "$xen" != "no" ; then
1671 xen_libs="-lxenstore -lxenctrl -lxenguest"
1673 # First we test whether Xen headers and libraries are available.
1674 # If no, we are done and there is no Xen support.
1675 # If yes, more tests are run to detect the Xen version.
1677 # Xen (any)
1678 cat > $TMPC <<EOF
1679 #include <xenctrl.h>
1680 int main(void) {
1681 return 0;
1684 if ! compile_prog "" "$xen_libs" ; then
1685 # Xen not found
1686 if test "$xen" = "yes" ; then
1687 feature_not_found "xen" "Install xen devel"
1689 xen=no
1691 # Xen unstable
1692 elif
1693 cat > $TMPC <<EOF &&
1694 #include <xenctrl.h>
1695 #include <xenstore.h>
1696 #include <stdint.h>
1697 #include <xen/hvm/hvm_info_table.h>
1698 #if !defined(HVM_MAX_VCPUS)
1699 # error HVM_MAX_VCPUS not defined
1700 #endif
1701 int main(void) {
1702 xc_interface *xc;
1703 xs_daemon_open();
1704 xc = xc_interface_open(0, 0, 0);
1705 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1706 xc_gnttab_open(NULL, 0);
1707 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1708 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1709 return 0;
1712 compile_prog "" "$xen_libs"
1713 then
1714 xen_ctrl_version=420
1715 xen=yes
1717 elif
1718 cat > $TMPC <<EOF &&
1719 #include <xenctrl.h>
1720 #include <xs.h>
1721 #include <stdint.h>
1722 #include <xen/hvm/hvm_info_table.h>
1723 #if !defined(HVM_MAX_VCPUS)
1724 # error HVM_MAX_VCPUS not defined
1725 #endif
1726 int main(void) {
1727 xs_daemon_open();
1728 xc_interface_open(0, 0, 0);
1729 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1730 xc_gnttab_open(NULL, 0);
1731 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1732 return 0;
1735 compile_prog "" "$xen_libs"
1736 then
1737 xen_ctrl_version=410
1738 xen=yes
1740 # Xen 4.0.0
1741 elif
1742 cat > $TMPC <<EOF &&
1743 #include <xenctrl.h>
1744 #include <xs.h>
1745 #include <stdint.h>
1746 #include <xen/hvm/hvm_info_table.h>
1747 #if !defined(HVM_MAX_VCPUS)
1748 # error HVM_MAX_VCPUS not defined
1749 #endif
1750 int main(void) {
1751 struct xen_add_to_physmap xatp = {
1752 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1754 xs_daemon_open();
1755 xc_interface_open();
1756 xc_gnttab_open();
1757 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1758 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1759 return 0;
1762 compile_prog "" "$xen_libs"
1763 then
1764 xen_ctrl_version=400
1765 xen=yes
1767 # Xen 3.4.0
1768 elif
1769 cat > $TMPC <<EOF &&
1770 #include <xenctrl.h>
1771 #include <xs.h>
1772 int main(void) {
1773 struct xen_add_to_physmap xatp = {
1774 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1776 xs_daemon_open();
1777 xc_interface_open();
1778 xc_gnttab_open();
1779 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1780 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1781 return 0;
1784 compile_prog "" "$xen_libs"
1785 then
1786 xen_ctrl_version=340
1787 xen=yes
1789 # Xen 3.3.0
1790 elif
1791 cat > $TMPC <<EOF &&
1792 #include <xenctrl.h>
1793 #include <xs.h>
1794 int main(void) {
1795 xs_daemon_open();
1796 xc_interface_open();
1797 xc_gnttab_open();
1798 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1799 return 0;
1802 compile_prog "" "$xen_libs"
1803 then
1804 xen_ctrl_version=330
1805 xen=yes
1807 # Xen version unsupported
1808 else
1809 if test "$xen" = "yes" ; then
1810 feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
1812 xen=no
1815 if test "$xen" = yes; then
1816 libs_softmmu="$xen_libs $libs_softmmu"
1820 if test "$xen_pci_passthrough" != "no"; then
1821 if test "$xen" = "yes" && test "$linux" = "yes" &&
1822 test "$xen_ctrl_version" -ge 340; then
1823 xen_pci_passthrough=yes
1824 else
1825 if test "$xen_pci_passthrough" = "yes"; then
1826 if test "$xen_ctrl_version" -lt 340; then
1827 error_exit "User requested feature Xen PCI Passthrough" \
1828 "This feature does not work with Xen 3.3"
1830 error_exit "User requested feature Xen PCI Passthrough" \
1831 " but this feature requires /sys from Linux"
1833 xen_pci_passthrough=no
1837 ##########################################
1838 # libtool probe
1840 if ! has $libtool; then
1841 libtool=
1844 # MacOSX ships with a libtool which isn't the GNU one; weed this
1845 # out by checking whether libtool supports the --version switch
1846 if test -n "$libtool"; then
1847 if ! "$libtool" --version >/dev/null 2>&1; then
1848 libtool=
1852 ##########################################
1853 # Sparse probe
1854 if test "$sparse" != "no" ; then
1855 if has cgcc; then
1856 sparse=yes
1857 else
1858 if test "$sparse" = "yes" ; then
1859 feature_not_found "sparse" "Install sparse binary"
1861 sparse=no
1865 ##########################################
1866 # GTK probe
1868 if test "$gtk" != "no"; then
1869 gtkpackage="gtk+-$gtkabi"
1870 if test "$gtkabi" = "3.0" ; then
1871 gtkversion="3.0.0"
1872 vtepackage="vte-2.90"
1873 vteversion="0.32.0"
1874 else
1875 gtkversion="2.18.0"
1876 vtepackage="vte"
1877 vteversion="0.24.0"
1879 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1880 if test "$gtk" = "yes" ; then
1881 feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel"
1883 gtk="no"
1884 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then
1885 if test "$gtk" = "yes" ; then
1886 error_exit "libvte not found (required for gtk support)"
1888 gtk="no"
1889 else
1890 gtk_cflags=`$pkg_config --cflags $gtkpackage`
1891 gtk_libs=`$pkg_config --libs $gtkpackage`
1892 vte_cflags=`$pkg_config --cflags $vtepackage`
1893 vte_libs=`$pkg_config --libs $vtepackage`
1894 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1895 gtk="yes"
1899 ##########################################
1900 # SDL probe
1902 # Look for sdl configuration program (pkg-config or sdl-config). Try
1903 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1904 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1905 sdl_config=sdl-config
1908 if $pkg_config sdl --exists; then
1909 sdlconfig="$pkg_config sdl"
1910 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1911 elif has ${sdl_config}; then
1912 sdlconfig="$sdl_config"
1913 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1914 else
1915 if test "$sdl" = "yes" ; then
1916 feature_not_found "sdl" "Install SDL devel"
1918 sdl=no
1920 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1921 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1924 sdl_too_old=no
1925 if test "$sdl" != "no" ; then
1926 cat > $TMPC << EOF
1927 #include <SDL.h>
1928 #undef main /* We don't want SDL to override our main() */
1929 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1931 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1932 if test "$static" = "yes" ; then
1933 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1934 else
1935 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1937 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1938 if test "$_sdlversion" -lt 121 ; then
1939 sdl_too_old=yes
1940 else
1941 if test "$cocoa" = "no" ; then
1942 sdl=yes
1946 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1947 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1948 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1949 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1950 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1952 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1954 else
1955 sdl=no
1957 fi # static link
1958 else # sdl not found
1959 if test "$sdl" = "yes" ; then
1960 feature_not_found "sdl" "Install SDL devel"
1962 sdl=no
1963 fi # sdl compile test
1966 if test "$sdl" = "yes" ; then
1967 cat > $TMPC <<EOF
1968 #include <SDL.h>
1969 #if defined(SDL_VIDEO_DRIVER_X11)
1970 #include <X11/XKBlib.h>
1971 #else
1972 #error No x11 support
1973 #endif
1974 int main(void) { return 0; }
1976 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1977 sdl_libs="$sdl_libs -lX11"
1979 libs_softmmu="$sdl_libs $libs_softmmu"
1982 ##########################################
1983 # RDMA needs OpenFabrics libraries
1984 if test "$rdma" != "no" ; then
1985 cat > $TMPC <<EOF
1986 #include <rdma/rdma_cma.h>
1987 int main(void) { return 0; }
1989 rdma_libs="-lrdmacm -libverbs"
1990 if compile_prog "" "$rdma_libs" ; then
1991 rdma="yes"
1992 libs_softmmu="$libs_softmmu $rdma_libs"
1993 else
1994 if test "$rdma" = "yes" ; then
1995 error_exit \
1996 " OpenFabrics librdmacm/libibverbs not present." \
1997 " Your options:" \
1998 " (1) Fast: Install infiniband packages from your distro." \
1999 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2000 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2002 rdma="no"
2006 ##########################################
2007 # VNC TLS/WS detection
2008 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
2009 cat > $TMPC <<EOF
2010 #include <gnutls/gnutls.h>
2011 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
2013 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2014 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2015 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
2016 if test "$vnc_tls" != "no" ; then
2017 vnc_tls=yes
2019 if test "$vnc_ws" != "no" ; then
2020 vnc_ws=yes
2022 libs_softmmu="$vnc_tls_libs $libs_softmmu"
2023 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
2024 else
2025 if test "$vnc_tls" = "yes" ; then
2026 feature_not_found "vnc-tls" "Install gnutls devel"
2028 if test "$vnc_ws" = "yes" ; then
2029 feature_not_found "vnc-ws" "Install gnutls devel"
2031 vnc_tls=no
2032 vnc_ws=no
2036 ##########################################
2037 # VNC SASL detection
2038 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2039 cat > $TMPC <<EOF
2040 #include <sasl/sasl.h>
2041 #include <stdio.h>
2042 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2044 # Assuming Cyrus-SASL installed in /usr prefix
2045 vnc_sasl_cflags=""
2046 vnc_sasl_libs="-lsasl2"
2047 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2048 vnc_sasl=yes
2049 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2050 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2051 else
2052 if test "$vnc_sasl" = "yes" ; then
2053 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2055 vnc_sasl=no
2059 ##########################################
2060 # VNC JPEG detection
2061 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2062 cat > $TMPC <<EOF
2063 #include <stdio.h>
2064 #include <jpeglib.h>
2065 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2067 vnc_jpeg_cflags=""
2068 vnc_jpeg_libs="-ljpeg"
2069 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2070 vnc_jpeg=yes
2071 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2072 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2073 else
2074 if test "$vnc_jpeg" = "yes" ; then
2075 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2077 vnc_jpeg=no
2081 ##########################################
2082 # VNC PNG detection
2083 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2084 cat > $TMPC <<EOF
2085 //#include <stdio.h>
2086 #include <png.h>
2087 #include <stddef.h>
2088 int main(void) {
2089 png_structp png_ptr;
2090 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2091 return png_ptr != 0;
2094 if $pkg_config libpng --exists; then
2095 vnc_png_cflags=`$pkg_config libpng --cflags`
2096 vnc_png_libs=`$pkg_config libpng --libs`
2097 else
2098 vnc_png_cflags=""
2099 vnc_png_libs="-lpng"
2101 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2102 vnc_png=yes
2103 libs_softmmu="$vnc_png_libs $libs_softmmu"
2104 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2105 else
2106 if test "$vnc_png" = "yes" ; then
2107 feature_not_found "vnc-png" "Install libpng devel"
2109 vnc_png=no
2113 ##########################################
2114 # fnmatch() probe, used for ACL routines
2115 fnmatch="no"
2116 cat > $TMPC << EOF
2117 #include <fnmatch.h>
2118 int main(void)
2120 fnmatch("foo", "foo", 0);
2121 return 0;
2124 if compile_prog "" "" ; then
2125 fnmatch="yes"
2128 ##########################################
2129 # uuid_generate() probe, used for vdi block driver
2130 # Note that on some systems (notably MacOSX) no extra library
2131 # need be linked to get the uuid functions.
2132 if test "$uuid" != "no" ; then
2133 uuid_libs="-luuid"
2134 cat > $TMPC << EOF
2135 #include <uuid/uuid.h>
2136 int main(void)
2138 uuid_t my_uuid;
2139 uuid_generate(my_uuid);
2140 return 0;
2143 if compile_prog "" "" ; then
2144 uuid="yes"
2145 elif compile_prog "" "$uuid_libs" ; then
2146 uuid="yes"
2147 libs_softmmu="$uuid_libs $libs_softmmu"
2148 libs_tools="$uuid_libs $libs_tools"
2149 else
2150 if test "$uuid" = "yes" ; then
2151 feature_not_found "uuid" "Install libuuid devel"
2153 uuid=no
2157 if test "$vhdx" = "yes" ; then
2158 if test "$uuid" = "no" ; then
2159 error_exit "uuid required for VHDX support"
2161 elif test "$vhdx" != "no" ; then
2162 if test "$uuid" = "yes" ; then
2163 vhdx=yes
2164 else
2165 vhdx=no
2169 ##########################################
2170 # xfsctl() probe, used for raw-posix
2171 if test "$xfs" != "no" ; then
2172 cat > $TMPC << EOF
2173 #include <stddef.h> /* NULL */
2174 #include <xfs/xfs.h>
2175 int main(void)
2177 xfsctl(NULL, 0, 0, NULL);
2178 return 0;
2181 if compile_prog "" "" ; then
2182 xfs="yes"
2183 else
2184 if test "$xfs" = "yes" ; then
2185 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2187 xfs=no
2191 ##########################################
2192 # vde libraries probe
2193 if test "$vde" != "no" ; then
2194 vde_libs="-lvdeplug"
2195 cat > $TMPC << EOF
2196 #include <libvdeplug.h>
2197 int main(void)
2199 struct vde_open_args a = {0, 0, 0};
2200 char s[] = "";
2201 vde_open(s, s, &a);
2202 return 0;
2205 if compile_prog "" "$vde_libs" ; then
2206 vde=yes
2207 libs_softmmu="$vde_libs $libs_softmmu"
2208 libs_tools="$vde_libs $libs_tools"
2209 else
2210 if test "$vde" = "yes" ; then
2211 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2213 vde=no
2217 ##########################################
2218 # netmap support probe
2219 # Apart from looking for netmap headers, we make sure that the host API version
2220 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
2221 # a minor/major version number. Minor new features will be marked with values up
2222 # to 15, and if something happens that requires a change to the backend we will
2223 # move above 15, submit the backend fixes and modify this two bounds.
2224 if test "$netmap" != "no" ; then
2225 cat > $TMPC << EOF
2226 #include <inttypes.h>
2227 #include <net/if.h>
2228 #include <net/netmap.h>
2229 #include <net/netmap_user.h>
2230 #if (NETMAP_API < 11) || (NETMAP_API > 15)
2231 #error
2232 #endif
2233 int main(void) { return 0; }
2235 if compile_prog "" "" ; then
2236 netmap=yes
2237 else
2238 if test "$netmap" = "yes" ; then
2239 feature_not_found "netmap"
2241 netmap=no
2245 ##########################################
2246 # libcap-ng library probe
2247 if test "$cap_ng" != "no" ; then
2248 cap_libs="-lcap-ng"
2249 cat > $TMPC << EOF
2250 #include <cap-ng.h>
2251 int main(void)
2253 capng_capability_to_name(CAPNG_EFFECTIVE);
2254 return 0;
2257 if compile_prog "" "$cap_libs" ; then
2258 cap_ng=yes
2259 libs_tools="$cap_libs $libs_tools"
2260 else
2261 if test "$cap_ng" = "yes" ; then
2262 feature_not_found "cap_ng" "Install libcap-ng devel"
2264 cap_ng=no
2268 ##########################################
2269 # Sound support libraries probe
2271 audio_drv_probe()
2273 drv=$1
2274 hdr=$2
2275 lib=$3
2276 exp=$4
2277 cfl=$5
2278 cat > $TMPC << EOF
2279 #include <$hdr>
2280 int main(void) { $exp }
2282 if compile_prog "$cfl" "$lib" ; then
2284 else
2285 error_exit "$drv check failed" \
2286 "Make sure to have the $drv libs and headers installed."
2290 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2291 for drv in $audio_drv_list; do
2292 case $drv in
2293 alsa)
2294 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2295 "return snd_pcm_close((snd_pcm_t *)0);"
2296 libs_softmmu="-lasound $libs_softmmu"
2299 fmod)
2300 if test -z $fmod_lib || test -z $fmod_inc; then
2301 error_exit "You must specify path to FMOD library and headers" \
2302 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2304 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2305 libs_softmmu="$fmod_lib $libs_softmmu"
2308 esd)
2309 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2310 libs_softmmu="-lesd $libs_softmmu"
2311 audio_pt_int="yes"
2315 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2316 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2317 libs_softmmu="-lpulse $libs_softmmu"
2318 audio_pt_int="yes"
2321 coreaudio)
2322 libs_softmmu="-framework CoreAudio $libs_softmmu"
2325 dsound)
2326 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2327 audio_win_int="yes"
2330 oss)
2331 libs_softmmu="$oss_lib $libs_softmmu"
2334 sdl|wav)
2335 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2338 winwave)
2339 libs_softmmu="-lwinmm $libs_softmmu"
2340 audio_win_int="yes"
2344 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2345 error_exit "Unknown driver '$drv' selected" \
2346 "Possible drivers are: $audio_possible_drivers"
2349 esac
2350 done
2352 ##########################################
2353 # BrlAPI probe
2355 if test "$brlapi" != "no" ; then
2356 brlapi_libs="-lbrlapi"
2357 cat > $TMPC << EOF
2358 #include <brlapi.h>
2359 #include <stddef.h>
2360 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2362 if compile_prog "" "$brlapi_libs" ; then
2363 brlapi=yes
2364 libs_softmmu="$brlapi_libs $libs_softmmu"
2365 else
2366 if test "$brlapi" = "yes" ; then
2367 feature_not_found "brlapi" "Install brlapi devel"
2369 brlapi=no
2373 ##########################################
2374 # curses probe
2375 if test "$curses" != "no" ; then
2376 if test "$mingw32" = "yes" ; then
2377 curses_list="-lpdcurses"
2378 else
2379 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2381 curses_found=no
2382 cat > $TMPC << EOF
2383 #include <curses.h>
2384 int main(void) {
2385 const char *s = curses_version();
2386 resize_term(0, 0);
2387 return s != 0;
2390 IFS=:
2391 for curses_lib in $curses_list; do
2392 unset IFS
2393 if compile_prog "" "$curses_lib" ; then
2394 curses_found=yes
2395 libs_softmmu="$curses_lib $libs_softmmu"
2396 break
2398 done
2399 unset IFS
2400 if test "$curses_found" = "yes" ; then
2401 curses=yes
2402 else
2403 if test "$curses" = "yes" ; then
2404 feature_not_found "curses" "Install ncurses devel"
2406 curses=no
2410 ##########################################
2411 # curl probe
2412 if test "$curl" != "no" ; then
2413 if $pkg_config libcurl --exists; then
2414 curlconfig="$pkg_config libcurl"
2415 else
2416 curlconfig=curl-config
2418 cat > $TMPC << EOF
2419 #include <curl/curl.h>
2420 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2422 curl_cflags=`$curlconfig --cflags 2>/dev/null`
2423 curl_libs=`$curlconfig --libs 2>/dev/null`
2424 if compile_prog "$curl_cflags" "$curl_libs" ; then
2425 curl=yes
2426 else
2427 if test "$curl" = "yes" ; then
2428 feature_not_found "curl" "Install libcurl devel"
2430 curl=no
2432 fi # test "$curl"
2434 ##########################################
2435 # bluez support probe
2436 if test "$bluez" != "no" ; then
2437 cat > $TMPC << EOF
2438 #include <bluetooth/bluetooth.h>
2439 int main(void) { return bt_error(0); }
2441 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2442 bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2443 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2444 bluez=yes
2445 libs_softmmu="$bluez_libs $libs_softmmu"
2446 else
2447 if test "$bluez" = "yes" ; then
2448 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2450 bluez="no"
2454 ##########################################
2455 # glib support probe
2457 if test "$mingw32" = yes; then
2458 # g_poll is required in order to integrate with the glib main loop.
2459 glib_req_ver=2.20
2460 else
2461 glib_req_ver=2.12
2464 for i in gthread-2.0 gmodule-2.0; do
2465 if $pkg_config --atleast-version=$glib_req_ver $i; then
2466 glib_cflags=`$pkg_config --cflags $i`
2467 glib_libs=`$pkg_config --libs $i`
2468 CFLAGS="$glib_cflags $CFLAGS"
2469 LIBS="$glib_libs $LIBS"
2470 libs_qga="$glib_libs $libs_qga"
2471 else
2472 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2474 done
2476 ##########################################
2477 # SHA command probe for modules
2478 if test "$modules" = yes; then
2479 shacmd_probe="sha1sum sha1 shasum"
2480 for c in $shacmd_probe; do
2481 if which $c &>/dev/null; then
2482 shacmd="$c"
2483 break
2485 done
2486 if test "$shacmd" = ""; then
2487 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
2491 ##########################################
2492 # pixman support probe
2494 if test "$pixman" = ""; then
2495 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2496 pixman="none"
2497 elif $pkg_config pixman-1 > /dev/null 2>&1; then
2498 pixman="system"
2499 else
2500 pixman="internal"
2503 if test "$pixman" = "none"; then
2504 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2505 error_exit "pixman disabled but system emulation or tools build" \
2506 "enabled. You can turn off pixman only if you also" \
2507 "disable all system emulation targets and the tools" \
2508 "build with '--disable-tools --disable-system'."
2510 pixman_cflags=
2511 pixman_libs=
2512 elif test "$pixman" = "system"; then
2513 pixman_cflags=`$pkg_config --cflags pixman-1`
2514 pixman_libs=`$pkg_config --libs pixman-1`
2515 else
2516 if test ! -d ${source_path}/pixman/pixman; then
2517 error_exit "pixman not present. Your options:" \
2518 " (1) Preferred: Install the pixman devel package (any recent" \
2519 " distro should have packages as Xorg needs pixman too)." \
2520 " (2) Fetch the pixman submodule, using:" \
2521 " git submodule update --init pixman"
2523 mkdir -p pixman/pixman
2524 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2525 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2528 ##########################################
2529 # libcap probe
2531 if test "$cap" != "no" ; then
2532 cat > $TMPC <<EOF
2533 #include <stdio.h>
2534 #include <sys/capability.h>
2535 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2537 if compile_prog "" "-lcap" ; then
2538 cap=yes
2539 else
2540 cap=no
2544 ##########################################
2545 # pthread probe
2546 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2548 pthread=no
2549 cat > $TMPC << EOF
2550 #include <pthread.h>
2551 static void *f(void *p) { return NULL; }
2552 int main(void) {
2553 pthread_t thread;
2554 pthread_create(&thread, 0, f, 0);
2555 return 0;
2558 if compile_prog "" "" ; then
2559 pthread=yes
2560 else
2561 for pthread_lib in $PTHREADLIBS_LIST; do
2562 if compile_prog "" "$pthread_lib" ; then
2563 pthread=yes
2564 found=no
2565 for lib_entry in $LIBS; do
2566 if test "$lib_entry" = "$pthread_lib"; then
2567 found=yes
2568 break
2570 done
2571 if test "$found" = "no"; then
2572 LIBS="$pthread_lib $LIBS"
2574 break
2576 done
2579 if test "$mingw32" != yes -a "$pthread" = no; then
2580 error_exit "pthread check failed" \
2581 "Make sure to have the pthread libs and headers installed."
2584 ##########################################
2585 # rbd probe
2586 if test "$rbd" != "no" ; then
2587 cat > $TMPC <<EOF
2588 #include <stdio.h>
2589 #include <rbd/librbd.h>
2590 int main(void) {
2591 rados_t cluster;
2592 rados_create(&cluster, NULL);
2593 return 0;
2596 rbd_libs="-lrbd -lrados"
2597 if compile_prog "" "$rbd_libs" ; then
2598 rbd=yes
2599 else
2600 if test "$rbd" = "yes" ; then
2601 feature_not_found "rados block device" "Install librbd/ceph devel"
2603 rbd=no
2607 ##########################################
2608 # libssh2 probe
2609 min_libssh2_version=1.2.8
2610 if test "$libssh2" != "no" ; then
2611 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2612 libssh2_cflags=`$pkg_config libssh2 --cflags`
2613 libssh2_libs=`$pkg_config libssh2 --libs`
2614 libssh2=yes
2615 else
2616 if test "$libssh2" = "yes" ; then
2617 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2619 libssh2=no
2623 ##########################################
2624 # libssh2_sftp_fsync probe
2626 if test "$libssh2" = "yes"; then
2627 cat > $TMPC <<EOF
2628 #include <stdio.h>
2629 #include <libssh2.h>
2630 #include <libssh2_sftp.h>
2631 int main(void) {
2632 LIBSSH2_SESSION *session;
2633 LIBSSH2_SFTP *sftp;
2634 LIBSSH2_SFTP_HANDLE *sftp_handle;
2635 session = libssh2_session_init ();
2636 sftp = libssh2_sftp_init (session);
2637 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2638 libssh2_sftp_fsync (sftp_handle);
2639 return 0;
2642 # libssh2_cflags/libssh2_libs defined in previous test.
2643 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2644 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2648 ##########################################
2649 # linux-aio probe
2651 if test "$linux_aio" != "no" ; then
2652 cat > $TMPC <<EOF
2653 #include <libaio.h>
2654 #include <sys/eventfd.h>
2655 #include <stddef.h>
2656 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2658 if compile_prog "" "-laio" ; then
2659 linux_aio=yes
2660 else
2661 if test "$linux_aio" = "yes" ; then
2662 feature_not_found "linux AIO" "Install libaio devel"
2664 linux_aio=no
2668 ##########################################
2669 # TPM passthrough is only on x86 Linux
2671 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2672 tpm_passthrough=$tpm
2673 else
2674 tpm_passthrough=no
2677 ##########################################
2678 # adjust virtio-blk-data-plane based on linux-aio
2680 if test "$virtio_blk_data_plane" = "yes" -a \
2681 "$linux_aio" != "yes" ; then
2682 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2683 elif test -z "$virtio_blk_data_plane" ; then
2684 virtio_blk_data_plane=$linux_aio
2687 ##########################################
2688 # attr probe
2690 if test "$attr" != "no" ; then
2691 cat > $TMPC <<EOF
2692 #include <stdio.h>
2693 #include <sys/types.h>
2694 #ifdef CONFIG_LIBATTR
2695 #include <attr/xattr.h>
2696 #else
2697 #include <sys/xattr.h>
2698 #endif
2699 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2701 if compile_prog "" "" ; then
2702 attr=yes
2703 # Older distros have <attr/xattr.h>, and need -lattr:
2704 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2705 attr=yes
2706 LIBS="-lattr $LIBS"
2707 libattr=yes
2708 else
2709 if test "$attr" = "yes" ; then
2710 feature_not_found "ATTR" "Install libc6 or libattr devel"
2712 attr=no
2716 ##########################################
2717 # iovec probe
2718 cat > $TMPC <<EOF
2719 #include <sys/types.h>
2720 #include <sys/uio.h>
2721 #include <unistd.h>
2722 int main(void) { return sizeof(struct iovec); }
2724 iovec=no
2725 if compile_prog "" "" ; then
2726 iovec=yes
2729 ##########################################
2730 # preadv probe
2731 cat > $TMPC <<EOF
2732 #include <sys/types.h>
2733 #include <sys/uio.h>
2734 #include <unistd.h>
2735 int main(void) { return preadv(0, 0, 0, 0); }
2737 preadv=no
2738 if compile_prog "" "" ; then
2739 preadv=yes
2742 ##########################################
2743 # fdt probe
2744 # fdt support is mandatory for at least some target architectures,
2745 # so insist on it if we're building those system emulators.
2746 fdt_required=no
2747 for target in $target_list; do
2748 case $target in
2749 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2750 fdt_required=yes
2752 esac
2753 done
2755 if test "$fdt_required" = "yes"; then
2756 if test "$fdt" = "no"; then
2757 error_exit "fdt disabled but some requested targets require it." \
2758 "You can turn off fdt only if you also disable all the system emulation" \
2759 "targets which need it (by specifying a cut down --target-list)."
2761 fdt=yes
2764 if test "$fdt" != "no" ; then
2765 fdt_libs="-lfdt"
2766 # explicitly check for libfdt_env.h as it is missing in some stable installs
2767 cat > $TMPC << EOF
2768 #include <libfdt_env.h>
2769 int main(void) { return 0; }
2771 if compile_prog "" "$fdt_libs" ; then
2772 # system DTC is good - use it
2773 fdt=yes
2774 elif test -d ${source_path}/dtc/libfdt ; then
2775 # have submodule DTC - use it
2776 fdt=yes
2777 dtc_internal="yes"
2778 mkdir -p dtc
2779 if [ "$source_path" != `pwd` ] ; then
2780 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2781 symlink "$source_path/dtc/scripts" "dtc/scripts"
2783 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2784 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2785 elif test "$fdt" = "yes" ; then
2786 # have neither and want - prompt for system/submodule install
2787 error_exit "DTC (libfdt) not present. Your options:" \
2788 " (1) Preferred: Install the DTC (libfdt) devel package" \
2789 " (2) Fetch the DTC submodule, using:" \
2790 " git submodule update --init dtc"
2791 else
2792 # don't have and don't want
2793 fdt_libs=
2794 fdt=no
2798 libs_softmmu="$libs_softmmu $fdt_libs"
2800 ##########################################
2801 # GLX probe, used by milkymist-tmu2
2802 if test "$glx" != "no" ; then
2803 glx_libs="-lGL -lX11"
2804 cat > $TMPC << EOF
2805 #include <X11/Xlib.h>
2806 #include <GL/gl.h>
2807 #include <GL/glx.h>
2808 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2810 if compile_prog "" "-lGL -lX11" ; then
2811 glx=yes
2812 else
2813 if test "$glx" = "yes" ; then
2814 feature_not_found "glx" "Install GL devel (e.g. MESA)"
2816 glx_libs=
2817 glx=no
2821 ##########################################
2822 # glusterfs probe
2823 if test "$glusterfs" != "no" ; then
2824 if $pkg_config --atleast-version=3 glusterfs-api; then
2825 glusterfs="yes"
2826 glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2827 glusterfs_libs=`$pkg_config --libs glusterfs-api`
2828 if $pkg_config --atleast-version=5 glusterfs-api; then
2829 glusterfs_discard="yes"
2831 if $pkg_config --atleast-version=6 glusterfs-api; then
2832 glusterfs_zerofill="yes"
2834 else
2835 if test "$glusterfs" = "yes" ; then
2836 feature_not_found "GlusterFS backend support" "Install glusterfs-api devel"
2838 glusterfs="no"
2842 # Check for inotify functions when we are building linux-user
2843 # emulator. This is done because older glibc versions don't
2844 # have syscall stubs for these implemented. In that case we
2845 # don't provide them even if kernel supports them.
2847 inotify=no
2848 cat > $TMPC << EOF
2849 #include <sys/inotify.h>
2852 main(void)
2854 /* try to start inotify */
2855 return inotify_init();
2858 if compile_prog "" "" ; then
2859 inotify=yes
2862 inotify1=no
2863 cat > $TMPC << EOF
2864 #include <sys/inotify.h>
2867 main(void)
2869 /* try to start inotify */
2870 return inotify_init1(0);
2873 if compile_prog "" "" ; then
2874 inotify1=yes
2877 # check if utimensat and futimens are supported
2878 utimens=no
2879 cat > $TMPC << EOF
2880 #define _ATFILE_SOURCE
2881 #include <stddef.h>
2882 #include <fcntl.h>
2883 #include <sys/stat.h>
2885 int main(void)
2887 utimensat(AT_FDCWD, "foo", NULL, 0);
2888 futimens(0, NULL);
2889 return 0;
2892 if compile_prog "" "" ; then
2893 utimens=yes
2896 # check if pipe2 is there
2897 pipe2=no
2898 cat > $TMPC << EOF
2899 #include <unistd.h>
2900 #include <fcntl.h>
2902 int main(void)
2904 int pipefd[2];
2905 return pipe2(pipefd, O_CLOEXEC);
2908 if compile_prog "" "" ; then
2909 pipe2=yes
2912 # check if accept4 is there
2913 accept4=no
2914 cat > $TMPC << EOF
2915 #include <sys/socket.h>
2916 #include <stddef.h>
2918 int main(void)
2920 accept4(0, NULL, NULL, SOCK_CLOEXEC);
2921 return 0;
2924 if compile_prog "" "" ; then
2925 accept4=yes
2928 # check if tee/splice is there. vmsplice was added same time.
2929 splice=no
2930 cat > $TMPC << EOF
2931 #include <unistd.h>
2932 #include <fcntl.h>
2933 #include <limits.h>
2935 int main(void)
2937 int len, fd = 0;
2938 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2939 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2940 return 0;
2943 if compile_prog "" "" ; then
2944 splice=yes
2947 ##########################################
2948 # signalfd probe
2949 signalfd="no"
2950 cat > $TMPC << EOF
2951 #include <unistd.h>
2952 #include <sys/syscall.h>
2953 #include <signal.h>
2954 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2957 if compile_prog "" "" ; then
2958 signalfd=yes
2961 # check if eventfd is supported
2962 eventfd=no
2963 cat > $TMPC << EOF
2964 #include <sys/eventfd.h>
2966 int main(void)
2968 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2971 if compile_prog "" "" ; then
2972 eventfd=yes
2975 # check for fallocate
2976 fallocate=no
2977 cat > $TMPC << EOF
2978 #include <fcntl.h>
2980 int main(void)
2982 fallocate(0, 0, 0, 0);
2983 return 0;
2986 if compile_prog "" "" ; then
2987 fallocate=yes
2990 # check for fallocate hole punching
2991 fallocate_punch_hole=no
2992 cat > $TMPC << EOF
2993 #include <fcntl.h>
2994 #include <linux/falloc.h>
2996 int main(void)
2998 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2999 return 0;
3002 if compile_prog "" "" ; then
3003 fallocate_punch_hole=yes
3006 # check for sync_file_range
3007 sync_file_range=no
3008 cat > $TMPC << EOF
3009 #include <fcntl.h>
3011 int main(void)
3013 sync_file_range(0, 0, 0, 0);
3014 return 0;
3017 if compile_prog "" "" ; then
3018 sync_file_range=yes
3021 # check for linux/fiemap.h and FS_IOC_FIEMAP
3022 fiemap=no
3023 cat > $TMPC << EOF
3024 #include <sys/ioctl.h>
3025 #include <linux/fs.h>
3026 #include <linux/fiemap.h>
3028 int main(void)
3030 ioctl(0, FS_IOC_FIEMAP, 0);
3031 return 0;
3034 if compile_prog "" "" ; then
3035 fiemap=yes
3038 # check for dup3
3039 dup3=no
3040 cat > $TMPC << EOF
3041 #include <unistd.h>
3043 int main(void)
3045 dup3(0, 0, 0);
3046 return 0;
3049 if compile_prog "" "" ; then
3050 dup3=yes
3053 # check for ppoll support
3054 ppoll=no
3055 cat > $TMPC << EOF
3056 #include <poll.h>
3058 int main(void)
3060 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3061 ppoll(&pfd, 1, 0, 0);
3062 return 0;
3065 if compile_prog "" "" ; then
3066 ppoll=yes
3069 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3070 prctl_pr_set_timerslack=no
3071 cat > $TMPC << EOF
3072 #include <sys/prctl.h>
3074 int main(void)
3076 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3077 return 0;
3080 if compile_prog "" "" ; then
3081 prctl_pr_set_timerslack=yes
3084 # check for epoll support
3085 epoll=no
3086 cat > $TMPC << EOF
3087 #include <sys/epoll.h>
3089 int main(void)
3091 epoll_create(0);
3092 return 0;
3095 if compile_prog "" "" ; then
3096 epoll=yes
3099 # epoll_create1 and epoll_pwait are later additions
3100 # so we must check separately for their presence
3101 epoll_create1=no
3102 cat > $TMPC << EOF
3103 #include <sys/epoll.h>
3105 int main(void)
3107 /* Note that we use epoll_create1 as a value, not as
3108 * a function being called. This is necessary so that on
3109 * old SPARC glibc versions where the function was present in
3110 * the library but not declared in the header file we will
3111 * fail the configure check. (Otherwise we will get a compiler
3112 * warning but not an error, and will proceed to fail the
3113 * qemu compile where we compile with -Werror.)
3115 return (int)(uintptr_t)&epoll_create1;
3118 if compile_prog "" "" ; then
3119 epoll_create1=yes
3122 epoll_pwait=no
3123 cat > $TMPC << EOF
3124 #include <sys/epoll.h>
3126 int main(void)
3128 epoll_pwait(0, 0, 0, 0, 0);
3129 return 0;
3132 if compile_prog "" "" ; then
3133 epoll_pwait=yes
3136 # check for sendfile support
3137 sendfile=no
3138 cat > $TMPC << EOF
3139 #include <sys/sendfile.h>
3141 int main(void)
3143 return sendfile(0, 0, 0, 0);
3146 if compile_prog "" "" ; then
3147 sendfile=yes
3150 # Check if tools are available to build documentation.
3151 if test "$docs" != "no" ; then
3152 if has makeinfo && has pod2man; then
3153 docs=yes
3154 else
3155 if test "$docs" = "yes" ; then
3156 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3158 docs=no
3162 # Search for bswap_32 function
3163 byteswap_h=no
3164 cat > $TMPC << EOF
3165 #include <byteswap.h>
3166 int main(void) { return bswap_32(0); }
3168 if compile_prog "" "" ; then
3169 byteswap_h=yes
3172 # Search for bswap32 function
3173 bswap_h=no
3174 cat > $TMPC << EOF
3175 #include <sys/endian.h>
3176 #include <sys/types.h>
3177 #include <machine/bswap.h>
3178 int main(void) { return bswap32(0); }
3180 if compile_prog "" "" ; then
3181 bswap_h=yes
3184 ##########################################
3185 # Do we have libiscsi
3186 # We check for iscsi_write16_sync() to make sure we have a
3187 # at least version 1.4.0 of libiscsi.
3188 if test "$libiscsi" != "no" ; then
3189 cat > $TMPC << EOF
3190 #include <stdio.h>
3191 #include <iscsi/iscsi.h>
3192 int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; }
3194 if $pkg_config --atleast-version=1.7.0 libiscsi; then
3195 libiscsi="yes"
3196 libiscsi_cflags=$($pkg_config --cflags libiscsi)
3197 libiscsi_libs=$($pkg_config --libs libiscsi)
3198 elif compile_prog "" "-liscsi" ; then
3199 libiscsi="yes"
3200 libiscsi_libs="-liscsi"
3201 else
3202 if test "$libiscsi" = "yes" ; then
3203 feature_not_found "libiscsi" "Install libiscsi devel"
3205 libiscsi="no"
3209 # We also need to know the API version because there was an
3210 # API change from 1.4.0 to 1.5.0.
3211 if test "$libiscsi" = "yes"; then
3212 cat >$TMPC <<EOF
3213 #include <iscsi/iscsi.h>
3214 int main(void)
3216 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0);
3217 return 0;
3220 if compile_prog "" "-liscsi"; then
3221 libiscsi_version="1.4.0"
3225 ##########################################
3226 # Do we need libm
3227 cat > $TMPC << EOF
3228 #include <math.h>
3229 int main(void) { return isnan(sin(0.0)); }
3231 if compile_prog "" "" ; then
3233 elif compile_prog "" "-lm" ; then
3234 LIBS="-lm $LIBS"
3235 libs_qga="-lm $libs_qga"
3236 else
3237 error_exit "libm check failed"
3240 ##########################################
3241 # Do we need librt
3242 # uClibc provides 2 versions of clock_gettime(), one with realtime
3243 # support and one without. This means that the clock_gettime() don't
3244 # need -lrt. We still need it for timer_create() so we check for this
3245 # function in addition.
3246 cat > $TMPC <<EOF
3247 #include <signal.h>
3248 #include <time.h>
3249 int main(void) {
3250 timer_create(CLOCK_REALTIME, NULL, NULL);
3251 return clock_gettime(CLOCK_REALTIME, NULL);
3255 if compile_prog "" "" ; then
3257 # we need pthread for static linking. use previous pthread test result
3258 elif compile_prog "" "-lrt $pthread_lib" ; then
3259 LIBS="-lrt $LIBS"
3260 libs_qga="-lrt $libs_qga"
3263 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3264 "$aix" != "yes" -a "$haiku" != "yes" ; then
3265 libs_softmmu="-lutil $libs_softmmu"
3268 ##########################################
3269 # spice probe
3270 if test "$spice" != "no" ; then
3271 cat > $TMPC << EOF
3272 #include <spice.h>
3273 int main(void) { spice_server_new(); return 0; }
3275 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3276 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3277 if $pkg_config --atleast-version=0.12.0 spice-server && \
3278 $pkg_config --atleast-version=0.12.3 spice-protocol && \
3279 compile_prog "$spice_cflags" "$spice_libs" ; then
3280 spice="yes"
3281 libs_softmmu="$libs_softmmu $spice_libs"
3282 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3283 spice_protocol_version=$($pkg_config --modversion spice-protocol)
3284 spice_server_version=$($pkg_config --modversion spice-server)
3285 else
3286 if test "$spice" = "yes" ; then
3287 feature_not_found "spice" "Install spice-server and spice-protocol devel"
3289 spice="no"
3293 # check for libcacard for smartcard support
3294 smartcard_cflags=""
3295 # TODO - what's the minimal nss version we support?
3296 if test "$smartcard_nss" != "no"; then
3297 cat > $TMPC << EOF
3298 #include <pk11pub.h>
3299 int main(void) { PK11_FreeSlot(0); return 0; }
3301 smartcard_includes="-I\$(SRC_PATH)/libcacard"
3302 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3303 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3304 test_cflags="$libcacard_cflags"
3305 # The header files in nss < 3.13.3 have a bug which causes them to
3306 # emit a warning. If we're going to compile QEMU with -Werror, then
3307 # test that the headers don't have this bug. Otherwise we would pass
3308 # the configure test but fail to compile QEMU later.
3309 if test "$werror" = "yes"; then
3310 test_cflags="-Werror $test_cflags"
3312 if test -n "$libtool" &&
3313 $pkg_config --atleast-version=3.12.8 nss && \
3314 compile_prog "$test_cflags" "$libcacard_libs"; then
3315 smartcard_nss="yes"
3316 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3317 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3318 libs_softmmu="$libcacard_libs $libs_softmmu"
3319 else
3320 if test "$smartcard_nss" = "yes"; then
3321 feature_not_found "nss"
3323 smartcard_nss="no"
3327 # check for libusb
3328 if test "$libusb" != "no" ; then
3329 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3330 libusb="yes"
3331 libusb_cflags=$($pkg_config --cflags libusb-1.0)
3332 libusb_libs=$($pkg_config --libs libusb-1.0)
3333 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3334 libs_softmmu="$libs_softmmu $libusb_libs"
3335 else
3336 if test "$libusb" = "yes"; then
3337 feature_not_found "libusb" "Install libusb devel"
3339 libusb="no"
3343 # check for usbredirparser for usb network redirection support
3344 if test "$usb_redir" != "no" ; then
3345 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3346 usb_redir="yes"
3347 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3348 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3349 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3350 libs_softmmu="$libs_softmmu $usb_redir_libs"
3351 else
3352 if test "$usb_redir" = "yes"; then
3353 feature_not_found "usb-redir" "Install usbredir devel"
3355 usb_redir="no"
3359 ##########################################
3360 # check if we have VSS SDK headers for win
3362 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3363 case "$vss_win32_sdk" in
3364 "") vss_win32_include="-I$source_path" ;;
3365 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3366 # handle path with spaces. So we symlink the headers into ".sdk/vss".
3367 vss_win32_include="-I$source_path/.sdk/vss"
3368 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3370 *) vss_win32_include="-I$vss_win32_sdk"
3371 esac
3372 cat > $TMPC << EOF
3373 #define __MIDL_user_allocate_free_DEFINED__
3374 #include <inc/win2003/vss.h>
3375 int main(void) { return VSS_CTX_BACKUP; }
3377 if compile_prog "$vss_win32_include" "" ; then
3378 guest_agent_with_vss="yes"
3379 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3380 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3381 else
3382 if test "$vss_win32_sdk" != "" ; then
3383 echo "ERROR: Please download and install Microsoft VSS SDK:"
3384 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3385 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3386 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
3387 echo "ERROR: The headers are extracted in the directory \`inc'."
3388 feature_not_found "VSS support"
3390 guest_agent_with_vss="no"
3394 ##########################################
3395 # lookup Windows platform SDK (if not specified)
3396 # The SDK is needed only to build .tlb (type library) file of guest agent
3397 # VSS provider from the source. It is usually unnecessary because the
3398 # pre-compiled .tlb file is included.
3400 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3401 if test -z "$win_sdk"; then
3402 programfiles="$PROGRAMFILES"
3403 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3404 if test -n "$programfiles"; then
3405 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3406 else
3407 feature_not_found "Windows SDK"
3409 elif test "$win_sdk" = "no"; then
3410 win_sdk=""
3414 ##########################################
3416 ##########################################
3417 # check if we have fdatasync
3419 fdatasync=no
3420 cat > $TMPC << EOF
3421 #include <unistd.h>
3422 int main(void) {
3423 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3424 return fdatasync(0);
3425 #else
3426 #error Not supported
3427 #endif
3430 if compile_prog "" "" ; then
3431 fdatasync=yes
3434 ##########################################
3435 # check if we have madvise
3437 madvise=no
3438 cat > $TMPC << EOF
3439 #include <sys/types.h>
3440 #include <sys/mman.h>
3441 #include <stddef.h>
3442 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3444 if compile_prog "" "" ; then
3445 madvise=yes
3448 ##########################################
3449 # check if we have posix_madvise
3451 posix_madvise=no
3452 cat > $TMPC << EOF
3453 #include <sys/mman.h>
3454 #include <stddef.h>
3455 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3457 if compile_prog "" "" ; then
3458 posix_madvise=yes
3461 ##########################################
3462 # check if we have usable SIGEV_THREAD_ID
3464 sigev_thread_id=no
3465 cat > $TMPC << EOF
3466 #include <signal.h>
3467 int main(void) {
3468 struct sigevent ev;
3469 ev.sigev_notify = SIGEV_THREAD_ID;
3470 ev._sigev_un._tid = 0;
3471 asm volatile("" : : "g"(&ev));
3472 return 0;
3475 if compile_prog "" "" ; then
3476 sigev_thread_id=yes
3479 ##########################################
3480 # check if trace backend exists
3482 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null
3483 if test "$?" -ne 0 ; then
3484 error_exit "invalid trace backend" \
3485 "Please choose a supported trace backend."
3488 ##########################################
3489 # For 'ust' backend, test if ust headers are present
3490 if test "$trace_backend" = "ust"; then
3491 cat > $TMPC << EOF
3492 #include <lttng/tracepoint.h>
3493 int main(void) { return 0; }
3495 if compile_prog "" "" ; then
3496 if $pkg_config lttng-ust --exists; then
3497 lttng_ust_libs=`$pkg_config --libs lttng-ust`
3498 else
3499 lttng_ust_libs="-llttng-ust"
3501 if $pkg_config liburcu-bp --exists; then
3502 urcu_bp_libs=`$pkg_config --libs liburcu-bp`
3503 else
3504 urcu_bp_libs="-lurcu-bp"
3507 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
3508 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
3509 else
3510 error_exit "Trace backend 'ust' missing lttng-ust header files"
3514 ##########################################
3515 # For 'dtrace' backend, test if 'dtrace' command is present
3516 if test "$trace_backend" = "dtrace"; then
3517 if ! has 'dtrace' ; then
3518 error_exit "dtrace command is not found in PATH $PATH"
3520 trace_backend_stap="no"
3521 if has 'stap' ; then
3522 trace_backend_stap="yes"
3526 ##########################################
3527 # check and set a backend for coroutine
3529 # We prefer ucontext, but it's not always possible. The fallback
3530 # is sigcontext. gthread is not selectable except explicitly, because
3531 # it is not functional enough to run QEMU proper. (It is occasionally
3532 # useful for debugging purposes.) On Windows the only valid backend
3533 # is the Windows-specific one.
3535 ucontext_works=no
3536 if test "$darwin" != "yes"; then
3537 cat > $TMPC << EOF
3538 #include <ucontext.h>
3539 #ifdef __stub_makecontext
3540 #error Ignoring glibc stub makecontext which will always fail
3541 #endif
3542 int main(void) { makecontext(0, 0, 0); return 0; }
3544 if compile_prog "" "" ; then
3545 ucontext_works=yes
3549 if test "$coroutine" = ""; then
3550 if test "$mingw32" = "yes"; then
3551 coroutine=win32
3552 elif test "$ucontext_works" = "yes"; then
3553 coroutine=ucontext
3554 else
3555 coroutine=sigaltstack
3557 else
3558 case $coroutine in
3559 windows)
3560 if test "$mingw32" != "yes"; then
3561 error_exit "'windows' coroutine backend only valid for Windows"
3563 # Unfortunately the user visible backend name doesn't match the
3564 # coroutine-*.c filename for this case, so we have to adjust it here.
3565 coroutine=win32
3567 ucontext)
3568 if test "$ucontext_works" != "yes"; then
3569 feature_not_found "ucontext"
3572 gthread|sigaltstack)
3573 if test "$mingw32" = "yes"; then
3574 error_exit "only the 'windows' coroutine backend is valid for Windows"
3578 error_exit "unknown coroutine backend $coroutine"
3580 esac
3583 if test "$coroutine_pool" = ""; then
3584 if test "$coroutine" = "gthread"; then
3585 coroutine_pool=no
3586 else
3587 coroutine_pool=yes
3590 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3591 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3594 ##########################################
3595 # check if we have open_by_handle_at
3597 open_by_handle_at=no
3598 cat > $TMPC << EOF
3599 #include <fcntl.h>
3600 #if !defined(AT_EMPTY_PATH)
3601 # error missing definition
3602 #else
3603 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3604 #endif
3606 if compile_prog "" "" ; then
3607 open_by_handle_at=yes
3610 ########################################
3611 # check if we have linux/magic.h
3613 linux_magic_h=no
3614 cat > $TMPC << EOF
3615 #include <linux/magic.h>
3616 int main(void) {
3617 return 0;
3620 if compile_prog "" "" ; then
3621 linux_magic_h=yes
3624 ########################################
3625 # check whether we can disable warning option with a pragma (this is needed
3626 # to silence warnings in the headers of some versions of external libraries).
3627 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3628 # only a warning.
3630 # If we can't selectively disable warning in the code, disable -Werror so that
3631 # the build doesn't fail anyway.
3633 pragma_disable_unused_but_set=no
3634 cat > $TMPC << EOF
3635 #pragma GCC diagnostic push
3636 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3637 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3638 #pragma GCC diagnostic pop
3640 int main(void) {
3641 return 0;
3644 if compile_prog "-Werror" "" ; then
3645 pragma_diagnostic_available=yes
3646 else
3647 werror=no
3650 ########################################
3651 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3653 valgrind_h=no
3654 cat > $TMPC << EOF
3655 #include <valgrind/valgrind.h>
3656 #include <valgrind/memcheck.h>
3657 int main(void) {
3658 return 0;
3661 if compile_prog "" "" ; then
3662 valgrind_h=yes
3665 ########################################
3666 # check if environ is declared
3668 has_environ=no
3669 cat > $TMPC << EOF
3670 #include <unistd.h>
3671 int main(void) {
3672 environ = 0;
3673 return 0;
3676 if compile_prog "" "" ; then
3677 has_environ=yes
3680 ########################################
3681 # check if cpuid.h is usable.
3683 cpuid_h=no
3684 cat > $TMPC << EOF
3685 #include <cpuid.h>
3686 int main(void) {
3687 unsigned a, b, c, d;
3688 int max = __get_cpuid_max(0, 0);
3690 if (max >= 1) {
3691 __cpuid(1, a, b, c, d);
3694 if (max >= 7) {
3695 __cpuid_count(7, 0, a, b, c, d);
3698 return 0;
3701 if compile_prog "" "" ; then
3702 cpuid_h=yes
3705 ########################################
3706 # check if __[u]int128_t is usable.
3708 int128=no
3709 cat > $TMPC << EOF
3710 __int128_t a;
3711 __uint128_t b;
3712 int main (void) {
3713 a = a + b;
3714 b = a * b;
3715 a = a * a;
3716 return 0;
3719 if compile_prog "" "" ; then
3720 int128=yes
3723 ########################################
3724 # check if getauxval is available.
3726 getauxval=no
3727 cat > $TMPC << EOF
3728 #include <sys/auxv.h>
3729 int main(void) {
3730 return getauxval(AT_HWCAP) == 0;
3733 if compile_prog "" "" ; then
3734 getauxval=yes
3737 ##########################################
3738 # End of CC checks
3739 # After here, no more $cc or $ld runs
3741 if test "$gcov" = "yes" ; then
3742 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3743 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3744 elif test "$debug" = "no" ; then
3745 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3748 ##########################################
3749 # Do we have libnfs
3750 if test "$libnfs" != "no" ; then
3751 if $pkg_config --atleast-version=1.9.2 libnfs; then
3752 libnfs="yes"
3753 libnfs_libs=$($pkg_config --libs libnfs)
3754 LIBS="$LIBS $libnfs_libs"
3755 else
3756 if test "$libnfs" = "yes" ; then
3757 feature_not_found "libnfs"
3759 libnfs="no"
3763 # Disable zero malloc errors for official releases unless explicitly told to
3764 # enable/disable
3765 if test -z "$zero_malloc" ; then
3766 if test "$z_version" = "50" ; then
3767 zero_malloc="no"
3768 else
3769 zero_malloc="yes"
3773 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3774 if test "$werror" = "yes"; then
3775 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3778 if test "$solaris" = "no" ; then
3779 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3780 LDFLAGS="-Wl,--warn-common $LDFLAGS"
3784 # test if pod2man has --utf8 option
3785 if pod2man --help | grep -q utf8; then
3786 POD2MAN="pod2man --utf8"
3787 else
3788 POD2MAN="pod2man"
3791 # Use ASLR, no-SEH and DEP if available
3792 if test "$mingw32" = "yes" ; then
3793 for flag in --dynamicbase --no-seh --nxcompat; do
3794 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3795 LDFLAGS="-Wl,$flag $LDFLAGS"
3797 done
3800 qemu_confdir=$sysconfdir$confsuffix
3801 qemu_moddir=$libdir$confsuffix
3802 qemu_datadir=$datadir$confsuffix
3803 qemu_localedir="$datadir/locale"
3805 tools=""
3806 if test "$want_tools" = "yes" ; then
3807 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3808 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3809 tools="qemu-nbd\$(EXESUF) $tools"
3812 if test "$softmmu" = yes ; then
3813 if test "$virtfs" != no ; then
3814 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3815 virtfs=yes
3816 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3817 else
3818 if test "$virtfs" = yes; then
3819 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3821 virtfs=no
3825 if [ "$guest_agent" != "no" ]; then
3826 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3827 tools="qemu-ga\$(EXESUF) $tools"
3828 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3829 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3831 guest_agent=yes
3832 elif [ "$guest_agent" != yes ]; then
3833 guest_agent=no
3834 else
3835 error_exit "Guest agent is not supported on this platform"
3839 # Mac OS X ships with a broken assembler
3840 roms=
3841 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3842 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3843 "$softmmu" = yes ; then
3844 roms="optionrom"
3846 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3847 roms="$roms spapr-rtas"
3850 if test "$cpu" = "s390x" ; then
3851 roms="$roms s390-ccw"
3854 # Probe for the need for relocating the user-only binary.
3855 if test "$pie" = "no" ; then
3856 textseg_addr=
3857 case "$cpu" in
3858 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
3859 textseg_addr=0x60000000
3861 mips)
3862 textseg_addr=0x400000
3864 esac
3865 if [ -n "$textseg_addr" ]; then
3866 cat > $TMPC <<EOF
3867 int main(void) { return 0; }
3869 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3870 if ! compile_prog "" "$textseg_ldflags"; then
3871 # In case ld does not support -Ttext-segment, edit the default linker
3872 # script via sed to set the .text start addr. This is needed on FreeBSD
3873 # at least.
3874 $ld --verbose | sed \
3875 -e '1,/==================================================/d' \
3876 -e '/==================================================/,$d' \
3877 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
3878 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
3879 textseg_ldflags="-Wl,-T../config-host.ld"
3884 # add pixman flags after all config tests are done
3885 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3886 libs_softmmu="$libs_softmmu $pixman_libs"
3888 echo "Install prefix $prefix"
3889 echo "BIOS directory `eval echo $qemu_datadir`"
3890 echo "binary directory `eval echo $bindir`"
3891 echo "library directory `eval echo $libdir`"
3892 echo "module directory `eval echo $qemu_moddir`"
3893 echo "libexec directory `eval echo $libexecdir`"
3894 echo "include directory `eval echo $includedir`"
3895 echo "config directory `eval echo $sysconfdir`"
3896 if test "$mingw32" = "no" ; then
3897 echo "local state directory `eval echo $local_statedir`"
3898 echo "Manual directory `eval echo $mandir`"
3899 echo "ELF interp prefix $interp_prefix"
3900 else
3901 echo "local state directory queried at runtime"
3902 echo "Windows SDK $win_sdk"
3904 echo "Source path $source_path"
3905 echo "C compiler $cc"
3906 echo "Host C compiler $host_cc"
3907 echo "C++ compiler $cxx"
3908 echo "Objective-C compiler $objcc"
3909 echo "ARFLAGS $ARFLAGS"
3910 echo "CFLAGS $CFLAGS"
3911 echo "QEMU_CFLAGS $QEMU_CFLAGS"
3912 echo "LDFLAGS $LDFLAGS"
3913 echo "make $make"
3914 echo "install $install"
3915 echo "python $python"
3916 if test "$slirp" = "yes" ; then
3917 echo "smbd $smbd"
3919 echo "module support $modules"
3920 echo "host CPU $cpu"
3921 echo "host big endian $bigendian"
3922 echo "target list $target_list"
3923 echo "tcg debug enabled $debug_tcg"
3924 echo "gprof enabled $gprof"
3925 echo "sparse enabled $sparse"
3926 echo "strip binaries $strip_opt"
3927 echo "profiler $profiler"
3928 echo "static build $static"
3929 echo "-Werror enabled $werror"
3930 if test "$darwin" = "yes" ; then
3931 echo "Cocoa support $cocoa"
3933 echo "pixman $pixman"
3934 echo "SDL support $sdl"
3935 echo "GTK support $gtk"
3936 echo "curses support $curses"
3937 echo "curl support $curl"
3938 echo "mingw32 support $mingw32"
3939 echo "Audio drivers $audio_drv_list"
3940 echo "Block whitelist (rw) $block_drv_rw_whitelist"
3941 echo "Block whitelist (ro) $block_drv_ro_whitelist"
3942 echo "VirtFS support $virtfs"
3943 echo "VNC support $vnc"
3944 if test "$vnc" = "yes" ; then
3945 echo "VNC TLS support $vnc_tls"
3946 echo "VNC SASL support $vnc_sasl"
3947 echo "VNC JPEG support $vnc_jpeg"
3948 echo "VNC PNG support $vnc_png"
3949 echo "VNC WS support $vnc_ws"
3951 if test -n "$sparc_cpu"; then
3952 echo "Target Sparc Arch $sparc_cpu"
3954 echo "xen support $xen"
3955 echo "brlapi support $brlapi"
3956 echo "bluez support $bluez"
3957 echo "Documentation $docs"
3958 [ ! -z "$uname_release" ] && \
3959 echo "uname -r $uname_release"
3960 echo "GUEST_BASE $guest_base"
3961 echo "PIE $pie"
3962 echo "vde support $vde"
3963 echo "netmap support $netmap"
3964 echo "Linux AIO support $linux_aio"
3965 echo "ATTR/XATTR support $attr"
3966 echo "Install blobs $blobs"
3967 echo "KVM support $kvm"
3968 echo "RDMA support $rdma"
3969 echo "TCG interpreter $tcg_interpreter"
3970 echo "fdt support $fdt"
3971 echo "preadv support $preadv"
3972 echo "fdatasync $fdatasync"
3973 echo "madvise $madvise"
3974 echo "posix_madvise $posix_madvise"
3975 echo "sigev_thread_id $sigev_thread_id"
3976 echo "uuid support $uuid"
3977 echo "libcap-ng support $cap_ng"
3978 echo "vhost-net support $vhost_net"
3979 echo "vhost-scsi support $vhost_scsi"
3980 echo "Trace backend $trace_backend"
3981 echo "Trace output file $trace_file-<pid>"
3982 echo "spice support $spice ($spice_protocol_version/$spice_server_version)"
3983 echo "rbd support $rbd"
3984 echo "xfsctl support $xfs"
3985 echo "nss used $smartcard_nss"
3986 echo "libusb $libusb"
3987 echo "usb net redir $usb_redir"
3988 echo "GLX support $glx"
3989 if test "$libiscsi_version" = "1.4.0"; then
3990 echo "libiscsi support $libiscsi (1.4.0)"
3991 else
3992 echo "libiscsi support $libiscsi"
3994 echo "libnfs support $libnfs"
3995 echo "build guest agent $guest_agent"
3996 echo "QGA VSS support $guest_agent_with_vss"
3997 echo "seccomp support $seccomp"
3998 echo "coroutine backend $coroutine"
3999 echo "coroutine pool $coroutine_pool"
4000 echo "GlusterFS support $glusterfs"
4001 echo "virtio-blk-data-plane $virtio_blk_data_plane"
4002 echo "gcov $gcov_tool"
4003 echo "gcov enabled $gcov"
4004 echo "TPM support $tpm"
4005 echo "libssh2 support $libssh2"
4006 echo "TPM passthrough $tpm_passthrough"
4007 echo "QOM debugging $qom_cast_debug"
4008 echo "vhdx $vhdx"
4010 if test "$sdl_too_old" = "yes"; then
4011 echo "-> Your SDL version is too old - please upgrade to have SDL support"
4014 config_host_mak="config-host.mak"
4016 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
4018 echo "# Automatically generated by configure - do not modify" > $config_host_mak
4019 echo >> $config_host_mak
4021 echo all: >> $config_host_mak
4022 echo "prefix=$prefix" >> $config_host_mak
4023 echo "bindir=$bindir" >> $config_host_mak
4024 echo "libdir=$libdir" >> $config_host_mak
4025 echo "libexecdir=$libexecdir" >> $config_host_mak
4026 echo "includedir=$includedir" >> $config_host_mak
4027 echo "mandir=$mandir" >> $config_host_mak
4028 echo "sysconfdir=$sysconfdir" >> $config_host_mak
4029 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4030 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
4031 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
4032 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4033 if test "$mingw32" = "no" ; then
4034 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
4036 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4037 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
4038 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4039 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4040 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4042 echo "ARCH=$ARCH" >> $config_host_mak
4044 if test "$debug_tcg" = "yes" ; then
4045 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4047 if test "$strip_opt" = "yes" ; then
4048 echo "STRIP=${strip}" >> $config_host_mak
4050 if test "$bigendian" = "yes" ; then
4051 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4053 if test "$mingw32" = "yes" ; then
4054 echo "CONFIG_WIN32=y" >> $config_host_mak
4055 rc_version=`cat $source_path/VERSION`
4056 version_major=${rc_version%%.*}
4057 rc_version=${rc_version#*.}
4058 version_minor=${rc_version%%.*}
4059 rc_version=${rc_version#*.}
4060 version_subminor=${rc_version%%.*}
4061 version_micro=0
4062 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4063 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4064 if test "$guest_agent_with_vss" = "yes" ; then
4065 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4066 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4068 else
4069 echo "CONFIG_POSIX=y" >> $config_host_mak
4072 if test "$linux" = "yes" ; then
4073 echo "CONFIG_LINUX=y" >> $config_host_mak
4076 if test "$darwin" = "yes" ; then
4077 echo "CONFIG_DARWIN=y" >> $config_host_mak
4080 if test "$aix" = "yes" ; then
4081 echo "CONFIG_AIX=y" >> $config_host_mak
4084 if test "$solaris" = "yes" ; then
4085 echo "CONFIG_SOLARIS=y" >> $config_host_mak
4086 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
4087 if test "$needs_libsunmath" = "yes" ; then
4088 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
4091 if test "$haiku" = "yes" ; then
4092 echo "CONFIG_HAIKU=y" >> $config_host_mak
4094 if test "$static" = "yes" ; then
4095 echo "CONFIG_STATIC=y" >> $config_host_mak
4097 if test "$profiler" = "yes" ; then
4098 echo "CONFIG_PROFILER=y" >> $config_host_mak
4100 if test "$slirp" = "yes" ; then
4101 echo "CONFIG_SLIRP=y" >> $config_host_mak
4102 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4104 if test "$vde" = "yes" ; then
4105 echo "CONFIG_VDE=y" >> $config_host_mak
4107 if test "$netmap" = "yes" ; then
4108 echo "CONFIG_NETMAP=y" >> $config_host_mak
4110 if test "$cap_ng" = "yes" ; then
4111 echo "CONFIG_LIBCAP=y" >> $config_host_mak
4113 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4114 for drv in $audio_drv_list; do
4115 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4116 echo "$def=y" >> $config_host_mak
4117 if test "$drv" = "fmod"; then
4118 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4120 done
4121 if test "$audio_pt_int" = "yes" ; then
4122 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4124 if test "$audio_win_int" = "yes" ; then
4125 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4127 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4128 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4129 if test "$vnc" = "yes" ; then
4130 echo "CONFIG_VNC=y" >> $config_host_mak
4132 if test "$vnc_tls" = "yes" ; then
4133 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4135 if test "$vnc_sasl" = "yes" ; then
4136 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4138 if test "$vnc_jpeg" = "yes" ; then
4139 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4141 if test "$vnc_png" = "yes" ; then
4142 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4144 if test "$vnc_ws" = "yes" ; then
4145 echo "CONFIG_VNC_WS=y" >> $config_host_mak
4146 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4148 if test "$fnmatch" = "yes" ; then
4149 echo "CONFIG_FNMATCH=y" >> $config_host_mak
4151 if test "$uuid" = "yes" ; then
4152 echo "CONFIG_UUID=y" >> $config_host_mak
4154 if test "$xfs" = "yes" ; then
4155 echo "CONFIG_XFS=y" >> $config_host_mak
4157 qemu_version=`head $source_path/VERSION`
4158 echo "VERSION=$qemu_version" >>$config_host_mak
4159 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4160 echo "SRC_PATH=$source_path" >> $config_host_mak
4161 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4162 if [ "$docs" = "yes" ] ; then
4163 echo "BUILD_DOCS=yes" >> $config_host_mak
4165 if test "$modules" = "yes"; then
4166 # $shacmd can generate a hash started with digit, which the compiler doesn't
4167 # like as an symbol. So prefix it with an underscore
4168 echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
4169 echo "CONFIG_MODULES=y" >> $config_host_mak
4171 if test "$sdl" = "yes" ; then
4172 echo "CONFIG_SDL=y" >> $config_host_mak
4173 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4175 if test "$cocoa" = "yes" ; then
4176 echo "CONFIG_COCOA=y" >> $config_host_mak
4178 if test "$curses" = "yes" ; then
4179 echo "CONFIG_CURSES=y" >> $config_host_mak
4181 if test "$utimens" = "yes" ; then
4182 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4184 if test "$pipe2" = "yes" ; then
4185 echo "CONFIG_PIPE2=y" >> $config_host_mak
4187 if test "$accept4" = "yes" ; then
4188 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4190 if test "$splice" = "yes" ; then
4191 echo "CONFIG_SPLICE=y" >> $config_host_mak
4193 if test "$eventfd" = "yes" ; then
4194 echo "CONFIG_EVENTFD=y" >> $config_host_mak
4196 if test "$fallocate" = "yes" ; then
4197 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4199 if test "$fallocate_punch_hole" = "yes" ; then
4200 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4202 if test "$sync_file_range" = "yes" ; then
4203 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4205 if test "$fiemap" = "yes" ; then
4206 echo "CONFIG_FIEMAP=y" >> $config_host_mak
4208 if test "$dup3" = "yes" ; then
4209 echo "CONFIG_DUP3=y" >> $config_host_mak
4211 if test "$ppoll" = "yes" ; then
4212 echo "CONFIG_PPOLL=y" >> $config_host_mak
4214 if test "$prctl_pr_set_timerslack" = "yes" ; then
4215 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4217 if test "$epoll" = "yes" ; then
4218 echo "CONFIG_EPOLL=y" >> $config_host_mak
4220 if test "$epoll_create1" = "yes" ; then
4221 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4223 if test "$epoll_pwait" = "yes" ; then
4224 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4226 if test "$sendfile" = "yes" ; then
4227 echo "CONFIG_SENDFILE=y" >> $config_host_mak
4229 if test "$inotify" = "yes" ; then
4230 echo "CONFIG_INOTIFY=y" >> $config_host_mak
4232 if test "$inotify1" = "yes" ; then
4233 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4235 if test "$byteswap_h" = "yes" ; then
4236 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4238 if test "$bswap_h" = "yes" ; then
4239 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4241 if test "$curl" = "yes" ; then
4242 echo "CONFIG_CURL=m" >> $config_host_mak
4243 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4244 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
4246 if test "$brlapi" = "yes" ; then
4247 echo "CONFIG_BRLAPI=y" >> $config_host_mak
4249 if test "$bluez" = "yes" ; then
4250 echo "CONFIG_BLUEZ=y" >> $config_host_mak
4251 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4253 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4254 if test "$gtk" = "yes" ; then
4255 echo "CONFIG_GTK=y" >> $config_host_mak
4256 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4257 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4259 if test "$xen" = "yes" ; then
4260 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4261 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4263 if test "$linux_aio" = "yes" ; then
4264 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4266 if test "$attr" = "yes" ; then
4267 echo "CONFIG_ATTR=y" >> $config_host_mak
4269 if test "$libattr" = "yes" ; then
4270 echo "CONFIG_LIBATTR=y" >> $config_host_mak
4272 if test "$virtfs" = "yes" ; then
4273 echo "CONFIG_VIRTFS=y" >> $config_host_mak
4275 if test "$vhost_scsi" = "yes" ; then
4276 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4278 if test "$blobs" = "yes" ; then
4279 echo "INSTALL_BLOBS=yes" >> $config_host_mak
4281 if test "$iovec" = "yes" ; then
4282 echo "CONFIG_IOVEC=y" >> $config_host_mak
4284 if test "$preadv" = "yes" ; then
4285 echo "CONFIG_PREADV=y" >> $config_host_mak
4287 if test "$fdt" = "yes" ; then
4288 echo "CONFIG_FDT=y" >> $config_host_mak
4290 if test "$signalfd" = "yes" ; then
4291 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4293 if test "$tcg_interpreter" = "yes" ; then
4294 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4296 if test "$fdatasync" = "yes" ; then
4297 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4299 if test "$madvise" = "yes" ; then
4300 echo "CONFIG_MADVISE=y" >> $config_host_mak
4302 if test "$posix_madvise" = "yes" ; then
4303 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4305 if test "$sigev_thread_id" = "yes" ; then
4306 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4309 if test "$spice" = "yes" ; then
4310 echo "CONFIG_SPICE=y" >> $config_host_mak
4313 if test "$smartcard_nss" = "yes" ; then
4314 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4315 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4316 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4319 if test "$libusb" = "yes" ; then
4320 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4323 if test "$usb_redir" = "yes" ; then
4324 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4327 if test "$glx" = "yes" ; then
4328 echo "CONFIG_GLX=y" >> $config_host_mak
4329 echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4332 if test "$libiscsi" = "yes" ; then
4333 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4334 if test "$libiscsi_version" = "1.4.0"; then
4335 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak
4337 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
4338 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
4341 if test "$libnfs" = "yes" ; then
4342 echo "CONFIG_LIBNFS=y" >> $config_host_mak
4345 if test "$seccomp" = "yes"; then
4346 echo "CONFIG_SECCOMP=y" >> $config_host_mak
4349 # XXX: suppress that
4350 if [ "$bsd" = "yes" ] ; then
4351 echo "CONFIG_BSD=y" >> $config_host_mak
4354 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4356 if test "$zero_malloc" = "yes" ; then
4357 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4359 if test "$qom_cast_debug" = "yes" ; then
4360 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4362 if test "$rbd" = "yes" ; then
4363 echo "CONFIG_RBD=m" >> $config_host_mak
4364 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
4365 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4368 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4369 if test "$coroutine_pool" = "yes" ; then
4370 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4371 else
4372 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4375 if test "$open_by_handle_at" = "yes" ; then
4376 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4379 if test "$linux_magic_h" = "yes" ; then
4380 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4383 if test "$pragma_diagnostic_available" = "yes" ; then
4384 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4387 if test "$valgrind_h" = "yes" ; then
4388 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4391 if test "$has_environ" = "yes" ; then
4392 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4395 if test "$cpuid_h" = "yes" ; then
4396 echo "CONFIG_CPUID_H=y" >> $config_host_mak
4399 if test "$int128" = "yes" ; then
4400 echo "CONFIG_INT128=y" >> $config_host_mak
4403 if test "$getauxval" = "yes" ; then
4404 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4407 if test "$glusterfs" = "yes" ; then
4408 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4409 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
4410 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4413 if test "$glusterfs_discard" = "yes" ; then
4414 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4417 if test "$glusterfs_zerofill" = "yes" ; then
4418 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
4421 if test "$libssh2" = "yes" ; then
4422 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4423 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
4424 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4427 if test "$virtio_blk_data_plane" = "yes" ; then
4428 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4431 if test "$vhdx" = "yes" ; then
4432 echo "CONFIG_VHDX=y" >> $config_host_mak
4435 # USB host support
4436 if test "$libusb" = "yes"; then
4437 echo "HOST_USB=libusb legacy" >> $config_host_mak
4438 else
4439 echo "HOST_USB=stub" >> $config_host_mak
4442 # TPM passthrough support?
4443 if test "$tpm" = "yes"; then
4444 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4445 if test "$tpm_passthrough" = "yes"; then
4446 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4450 # use default implementation for tracing backend-specific routines
4451 trace_default=yes
4452 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4453 if test "$trace_backend" = "nop"; then
4454 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4456 if test "$trace_backend" = "simple"; then
4457 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4458 trace_default=no
4459 # Set the appropriate trace file.
4460 trace_file="\"$trace_file-\" FMT_pid"
4462 if test "$trace_backend" = "stderr"; then
4463 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4464 trace_default=no
4466 if test "$trace_backend" = "ust"; then
4467 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4469 if test "$trace_backend" = "dtrace"; then
4470 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4471 if test "$trace_backend_stap" = "yes" ; then
4472 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4475 if test "$trace_backend" = "ftrace"; then
4476 if test "$linux" = "yes" ; then
4477 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4478 trace_default=no
4479 else
4480 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4483 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4484 if test "$trace_default" = "yes"; then
4485 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4488 if test "$rdma" = "yes" ; then
4489 echo "CONFIG_RDMA=y" >> $config_host_mak
4492 if test "$tcg_interpreter" = "yes"; then
4493 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4494 elif test "$ARCH" = "sparc64" ; then
4495 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4496 elif test "$ARCH" = "s390x" ; then
4497 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4498 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4499 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4500 else
4501 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4503 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4505 echo "TOOLS=$tools" >> $config_host_mak
4506 echo "ROMS=$roms" >> $config_host_mak
4507 echo "MAKE=$make" >> $config_host_mak
4508 echo "INSTALL=$install" >> $config_host_mak
4509 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4510 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4511 if test -n "$libtool"; then
4512 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4513 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4514 else
4515 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4516 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4518 echo "PYTHON=$python" >> $config_host_mak
4519 echo "CC=$cc" >> $config_host_mak
4520 if $iasl -h > /dev/null 2>&1; then
4521 echo "IASL=$iasl" >> $config_host_mak
4523 echo "CC_I386=$cc_i386" >> $config_host_mak
4524 echo "HOST_CC=$host_cc" >> $config_host_mak
4525 echo "CXX=$cxx" >> $config_host_mak
4526 echo "OBJCC=$objcc" >> $config_host_mak
4527 echo "AR=$ar" >> $config_host_mak
4528 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4529 echo "AS=$as" >> $config_host_mak
4530 echo "CPP=$cpp" >> $config_host_mak
4531 echo "OBJCOPY=$objcopy" >> $config_host_mak
4532 echo "LD=$ld" >> $config_host_mak
4533 echo "WINDRES=$windres" >> $config_host_mak
4534 echo "LIBTOOL=$libtool" >> $config_host_mak
4535 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4536 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4537 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4538 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4539 if test "$sparse" = "yes" ; then
4540 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
4541 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
4542 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4544 if test "$cross_prefix" != ""; then
4545 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
4546 else
4547 echo "AUTOCONF_HOST := " >> $config_host_mak
4549 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4550 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4551 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4552 echo "LIBS+=$LIBS" >> $config_host_mak
4553 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4554 echo "EXESUF=$EXESUF" >> $config_host_mak
4555 echo "DSOSUF=$DSOSUF" >> $config_host_mak
4556 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4557 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4558 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4559 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4560 if test "$gcov" = "yes" ; then
4561 echo "CONFIG_GCOV=y" >> $config_host_mak
4562 echo "GCOV=$gcov_tool" >> $config_host_mak
4565 # use included Linux headers
4566 if test "$linux" = "yes" ; then
4567 mkdir -p linux-headers
4568 case "$cpu" in
4569 i386|x86_64|x32)
4570 linux_arch=x86
4572 ppcemb|ppc|ppc64)
4573 linux_arch=powerpc
4575 s390x)
4576 linux_arch=s390
4578 aarch64)
4579 linux_arch=arm64
4582 # For most CPUs the kernel architecture name and QEMU CPU name match.
4583 linux_arch="$cpu"
4585 esac
4586 # For non-KVM architectures we will not have asm headers
4587 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4588 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4592 for target in $target_list; do
4593 target_dir="$target"
4594 config_target_mak=$target_dir/config-target.mak
4595 target_name=`echo $target | cut -d '-' -f 1`
4596 target_bigendian="no"
4598 case "$target_name" in
4599 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4600 target_bigendian=yes
4602 esac
4603 target_softmmu="no"
4604 target_user_only="no"
4605 target_linux_user="no"
4606 target_bsd_user="no"
4607 case "$target" in
4608 ${target_name}-softmmu)
4609 target_softmmu="yes"
4611 ${target_name}-linux-user)
4612 if test "$linux" != "yes" ; then
4613 error_exit "Target '$target' is only available on a Linux host"
4615 target_user_only="yes"
4616 target_linux_user="yes"
4618 ${target_name}-bsd-user)
4619 if test "$bsd" != "yes" ; then
4620 error_exit "Target '$target' is only available on a BSD host"
4622 target_user_only="yes"
4623 target_bsd_user="yes"
4626 error_exit "Target '$target' not recognised"
4627 exit 1
4629 esac
4631 mkdir -p $target_dir
4632 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4634 bflt="no"
4635 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4636 gdb_xml_files=""
4638 TARGET_ARCH="$target_name"
4639 TARGET_BASE_ARCH=""
4640 TARGET_ABI_DIR=""
4642 case "$target_name" in
4643 i386)
4645 x86_64)
4646 TARGET_BASE_ARCH=i386
4648 alpha)
4650 arm|armeb)
4651 TARGET_ARCH=arm
4652 bflt="yes"
4653 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4655 aarch64)
4656 TARGET_BASE_ARCH=arm
4657 bflt="yes"
4658 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
4660 cris)
4662 lm32)
4664 m68k)
4665 bflt="yes"
4666 gdb_xml_files="cf-core.xml cf-fp.xml"
4668 microblaze|microblazeel)
4669 TARGET_ARCH=microblaze
4670 bflt="yes"
4672 mips|mipsel)
4673 TARGET_ARCH=mips
4674 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4676 mipsn32|mipsn32el)
4677 TARGET_ARCH=mips64
4678 TARGET_BASE_ARCH=mips
4679 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4680 echo "TARGET_ABI32=y" >> $config_target_mak
4682 mips64|mips64el)
4683 TARGET_ARCH=mips64
4684 TARGET_BASE_ARCH=mips
4685 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4687 moxie)
4689 or32)
4690 TARGET_ARCH=openrisc
4691 TARGET_BASE_ARCH=openrisc
4693 ppc)
4694 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4696 ppcemb)
4697 TARGET_BASE_ARCH=ppc
4698 TARGET_ABI_DIR=ppc
4699 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4701 ppc64)
4702 TARGET_BASE_ARCH=ppc
4703 TARGET_ABI_DIR=ppc
4704 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4706 ppc64abi32)
4707 TARGET_ARCH=ppc64
4708 TARGET_BASE_ARCH=ppc
4709 TARGET_ABI_DIR=ppc
4710 echo "TARGET_ABI32=y" >> $config_target_mak
4711 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4713 sh4|sh4eb)
4714 TARGET_ARCH=sh4
4715 bflt="yes"
4717 sparc)
4719 sparc64)
4720 TARGET_BASE_ARCH=sparc
4722 sparc32plus)
4723 TARGET_ARCH=sparc64
4724 TARGET_BASE_ARCH=sparc
4725 TARGET_ABI_DIR=sparc
4726 echo "TARGET_ABI32=y" >> $config_target_mak
4728 s390x)
4730 unicore32)
4732 xtensa|xtensaeb)
4733 TARGET_ARCH=xtensa
4736 error_exit "Unsupported target CPU"
4738 esac
4739 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4740 if [ "$TARGET_BASE_ARCH" = "" ]; then
4741 TARGET_BASE_ARCH=$TARGET_ARCH
4744 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4746 upper() {
4747 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4750 target_arch_name="`upper $TARGET_ARCH`"
4751 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4752 echo "TARGET_NAME=$target_name" >> $config_target_mak
4753 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4754 if [ "$TARGET_ABI_DIR" = "" ]; then
4755 TARGET_ABI_DIR=$TARGET_ARCH
4757 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4758 case "$target_name" in
4759 i386|x86_64)
4760 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4761 echo "CONFIG_XEN=y" >> $config_target_mak
4762 if test "$xen_pci_passthrough" = yes; then
4763 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4768 esac
4769 case "$target_name" in
4770 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4771 # Make sure the target and host cpus are compatible
4772 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4773 \( "$target_name" = "$cpu" -o \
4774 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4775 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
4776 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
4777 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4778 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
4779 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then
4780 echo "CONFIG_KVM=y" >> $config_target_mak
4781 if test "$vhost_net" = "yes" ; then
4782 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4785 esac
4786 if test "$target_bigendian" = "yes" ; then
4787 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4789 if test "$target_softmmu" = "yes" ; then
4790 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4792 if test "$target_user_only" = "yes" ; then
4793 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4794 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4796 if test "$target_linux_user" = "yes" ; then
4797 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4799 list=""
4800 if test ! -z "$gdb_xml_files" ; then
4801 for x in $gdb_xml_files; do
4802 list="$list $source_path/gdb-xml/$x"
4803 done
4804 echo "TARGET_XML_FILES=$list" >> $config_target_mak
4807 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4808 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4810 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4811 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4813 if test "$target_bsd_user" = "yes" ; then
4814 echo "CONFIG_BSD_USER=y" >> $config_target_mak
4817 # generate QEMU_CFLAGS/LDFLAGS for targets
4819 cflags=""
4820 ldflags=""
4822 for i in $ARCH $TARGET_BASE_ARCH ; do
4823 case "$i" in
4824 alpha)
4825 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
4826 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak
4828 arm)
4829 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
4830 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak
4831 if test -n "${cxx}"; then
4832 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak
4833 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak
4836 cris)
4837 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
4838 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak
4840 hppa)
4841 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
4842 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak
4844 i386|x86_64|x32)
4845 echo "CONFIG_I386_DIS=y" >> $config_target_mak
4846 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak
4848 ia64*)
4849 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
4850 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak
4852 lm32)
4853 echo "CONFIG_LM32_DIS=y" >> $config_target_mak
4854 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak
4856 m68k)
4857 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
4858 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak
4860 microblaze*)
4861 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
4862 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak
4864 mips*)
4865 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
4866 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak
4868 moxie*)
4869 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak
4870 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak
4872 or32)
4873 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak
4874 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak
4876 ppc*)
4877 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
4878 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak
4880 s390*)
4881 echo "CONFIG_S390_DIS=y" >> $config_target_mak
4882 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak
4884 sh4)
4885 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
4886 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak
4888 sparc*)
4889 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
4890 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak
4892 xtensa*)
4893 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak
4894 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak
4896 esac
4897 done
4898 if test "$tcg_interpreter" = "yes" ; then
4899 echo "CONFIG_TCI_DIS=y" >> $config_target_mak
4900 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak
4903 case "$ARCH" in
4904 alpha)
4905 # Ensure there's only a single GP
4906 cflags="-msmall-data $cflags"
4908 esac
4910 if test "$gprof" = "yes" ; then
4911 echo "TARGET_GPROF=yes" >> $config_target_mak
4912 if test "$target_linux_user" = "yes" ; then
4913 cflags="-p $cflags"
4914 ldflags="-p $ldflags"
4916 if test "$target_softmmu" = "yes" ; then
4917 ldflags="-p $ldflags"
4918 echo "GPROF_CFLAGS=-p" >> $config_target_mak
4922 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4923 ldflags="$ldflags $textseg_ldflags"
4926 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4927 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4929 done # for target in $targets
4931 if [ "$pixman" = "internal" ]; then
4932 echo "config-host.h: subdir-pixman" >> $config_host_mak
4935 if test "$rdma" = "yes" ; then
4936 echo "CONFIG_RDMA=y" >> $config_host_mak
4939 if [ "$dtc_internal" = "yes" ]; then
4940 echo "config-host.h: subdir-dtc" >> $config_host_mak
4943 # build tree in object directory in case the source is not in the current directory
4944 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
4945 DIRS="$DIRS fsdev"
4946 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
4947 DIRS="$DIRS roms/seabios roms/vgabios"
4948 DIRS="$DIRS qapi-generated"
4949 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4950 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4951 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
4952 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4953 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4954 FILES="$FILES pc-bios/s390-ccw/Makefile"
4955 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4956 FILES="$FILES pc-bios/qemu-icon.bmp"
4957 for bios_file in \
4958 $source_path/pc-bios/*.bin \
4959 $source_path/pc-bios/*.aml \
4960 $source_path/pc-bios/*.rom \
4961 $source_path/pc-bios/*.dtb \
4962 $source_path/pc-bios/*.img \
4963 $source_path/pc-bios/openbios-* \
4964 $source_path/pc-bios/palcode-*
4966 FILES="$FILES pc-bios/`basename $bios_file`"
4967 done
4968 for test_file in `find $source_path/tests/acpi-test-data -type f`
4970 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
4971 done
4972 mkdir -p $DIRS
4973 for f in $FILES ; do
4974 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4975 symlink "$source_path/$f" "$f"
4977 done
4979 # temporary config to build submodules
4980 for rom in seabios vgabios ; do
4981 config_mak=roms/$rom/config.mak
4982 echo "# Automatically generated by configure - do not modify" > $config_mak
4983 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4984 echo "AS=$as" >> $config_mak
4985 echo "CC=$cc" >> $config_mak
4986 echo "BCC=bcc" >> $config_mak
4987 echo "CPP=$cpp" >> $config_mak
4988 echo "OBJCOPY=objcopy" >> $config_mak
4989 echo "IASL=$iasl" >> $config_mak
4990 echo "LD=$ld" >> $config_mak
4991 done
4993 if test "$docs" = "yes" ; then
4994 mkdir -p QMP