xref: /openbmc/qemu/configure (revision 6e790746)
1#!/bin/sh
2#
3# qemu configure script (c) 2003 Fabrice Bellard
4#
5# set temporary file name
6if test ! -z "$TMPDIR" ; then
7    TMPDIR1="${TMPDIR}"
8elif test ! -z "$TEMPDIR" ; then
9    TMPDIR1="${TEMPDIR}"
10else
11    TMPDIR1="/tmp"
12fi
13
14TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
17
18# NB: do not call "exit" in the trap handler; this is buggy with some shells;
19# see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
20trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
21rm -f config.log
22
23# Print a helpful header at the top of config.log
24echo "# QEMU configure log $(date)" >> config.log
25printf "# Configured with:" >> config.log
26printf " '%s'" "$0" "$@" >> config.log
27echo >> config.log
28echo "#" >> config.log
29
30do_cc() {
31    # Run the compiler, capturing its output to the log.
32    echo $cc "$@" >> config.log
33    $cc "$@" >> config.log 2>&1 || return $?
34    # Test passed. If this is an --enable-werror build, rerun
35    # the test with -Werror and bail out if it fails. This
36    # makes warning-generating-errors in configure test code
37    # obvious to developers.
38    if test "$werror" != "yes"; then
39        return 0
40    fi
41    # Don't bother rerunning the compile if we were already using -Werror
42    case "$*" in
43        *-Werror*)
44           return 0
45        ;;
46    esac
47    echo $cc -Werror "$@" >> config.log
48    $cc -Werror "$@" >> config.log 2>&1 && return $?
49    echo "ERROR: configure test passed without -Werror but failed with -Werror."
50    echo "This is probably a bug in the configure script. The failing command"
51    echo "will be at the bottom of config.log."
52    echo "You can run configure with --disable-werror to bypass this check."
53    exit 1
54}
55
56compile_object() {
57  do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
58}
59
60compile_prog() {
61  local_cflags="$1"
62  local_ldflags="$2"
63  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
64}
65
66# symbolically link $1 to $2.  Portable version of "ln -sf".
67symlink() {
68  rm -rf "$2"
69  mkdir -p "$(dirname "$2")"
70  ln -s "$1" "$2"
71}
72
73# check whether a command is available to this shell (may be either an
74# executable or a builtin)
75has() {
76    type "$1" >/dev/null 2>&1
77}
78
79# search for an executable in PATH
80path_of() {
81    local_command="$1"
82    local_ifs="$IFS"
83    local_dir=""
84
85    # pathname has a dir component?
86    if [ "${local_command#*/}" != "$local_command" ]; then
87        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
88            echo "$local_command"
89            return 0
90        fi
91    fi
92    if [ -z "$local_command" ]; then
93        return 1
94    fi
95
96    IFS=:
97    for local_dir in $PATH; do
98        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
99            echo "$local_dir/$local_command"
100            IFS="${local_ifs:-$(printf ' \t\n')}"
101            return 0
102        fi
103    done
104    # not found
105    IFS="${local_ifs:-$(printf ' \t\n')}"
106    return 1
107}
108
109# default parameters
110source_path=`dirname "$0"`
111cpu=""
112interp_prefix="/usr/gnemul/qemu-%M"
113static="no"
114cross_prefix=""
115audio_drv_list=""
116audio_card_list="ac97 es1370 sb16 hda"
117audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
118block_drv_whitelist=""
119host_cc="cc"
120libs_softmmu=""
121libs_tools=""
122audio_pt_int=""
123audio_win_int=""
124cc_i386=i386-pc-linux-gnu-gcc
125libs_qga=""
126debug_info="yes"
127
128# Don't accept a target_list environment variable.
129unset target_list
130
131# Default value for a variable defining feature "foo".
132#  * foo="no"  feature will only be used if --enable-foo arg is given
133#  * foo=""    feature will be searched for, and if found, will be used
134#              unless --disable-foo is given
135#  * foo="yes" this value will only be set by --enable-foo flag.
136#              feature will searched for,
137#              if not found, configure exits with error
138#
139# Always add --enable-foo and --disable-foo command line args.
140# Distributions want to ensure that several features are compiled in, and it
141# is impossible without a --enable-foo that exits if a feature is not found.
142
143bluez=""
144brlapi=""
145curl=""
146curses=""
147docs=""
148fdt=""
149nptl=""
150pixman=""
151sdl=""
152virtfs=""
153vnc="yes"
154sparse="no"
155uuid=""
156vde=""
157vnc_tls=""
158vnc_sasl=""
159vnc_jpeg=""
160vnc_png=""
161vnc_ws=""
162xen=""
163xen_ctrl_version=""
164xen_pci_passthrough=""
165linux_aio=""
166cap_ng=""
167attr=""
168libattr=""
169xfs=""
170
171vhost_net="no"
172kvm="no"
173gprof="no"
174debug_tcg="no"
175debug="no"
176strip_opt="yes"
177tcg_interpreter="no"
178bigendian="no"
179mingw32="no"
180gcov="no"
181gcov_tool="gcov"
182EXESUF=""
183prefix="/usr/local"
184mandir="\${prefix}/share/man"
185datadir="\${prefix}/share"
186qemu_docdir="\${prefix}/share/doc/qemu"
187bindir="\${prefix}/bin"
188libdir="\${prefix}/lib"
189libexecdir="\${prefix}/libexec"
190includedir="\${prefix}/include"
191sysconfdir="\${prefix}/etc"
192local_statedir="\${prefix}/var"
193confsuffix="/qemu"
194slirp="yes"
195fmod_lib=""
196fmod_inc=""
197oss_lib=""
198bsd="no"
199linux="no"
200solaris="no"
201profiler="no"
202cocoa="no"
203softmmu="yes"
204linux_user="no"
205bsd_user="no"
206guest_base="yes"
207uname_release=""
208mixemu="no"
209aix="no"
210blobs="yes"
211pkgversion=""
212pie=""
213zero_malloc=""
214trace_backend="nop"
215trace_file="trace"
216spice=""
217rbd=""
218smartcard_nss=""
219usb_redir=""
220glx=""
221zlib="yes"
222guest_agent="yes"
223want_tools="yes"
224libiscsi=""
225coroutine=""
226seccomp=""
227glusterfs=""
228virtio_blk_data_plane=""
229gtk=""
230gtkabi="2.0"
231tpm="no"
232
233# parse CC options first
234for opt do
235  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
236  case "$opt" in
237  --cross-prefix=*) cross_prefix="$optarg"
238  ;;
239  --cc=*) CC="$optarg"
240  ;;
241  --source-path=*) source_path="$optarg"
242  ;;
243  --cpu=*) cpu="$optarg"
244  ;;
245  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
246                    EXTRA_CFLAGS="$optarg"
247  ;;
248  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
249                     EXTRA_LDFLAGS="$optarg"
250  ;;
251  --enable-debug-info) debug_info="yes"
252  ;;
253  --disable-debug-info) debug_info="no"
254  ;;
255  esac
256done
257# OS specific
258# Using uname is really, really broken.  Once we have the right set of checks
259# we can eliminate its usage altogether.
260
261# Preferred compiler:
262#  ${CC} (if set)
263#  ${cross_prefix}gcc (if cross-prefix specified)
264#  system compiler
265if test -z "${CC}${cross_prefix}"; then
266  cc="$host_cc"
267else
268  cc="${CC-${cross_prefix}gcc}"
269fi
270
271ar="${AR-${cross_prefix}ar}"
272as="${AS-${cross_prefix}as}"
273cpp="${CPP-$cc -E}"
274objcopy="${OBJCOPY-${cross_prefix}objcopy}"
275ld="${LD-${cross_prefix}ld}"
276libtool="${LIBTOOL-${cross_prefix}libtool}"
277strip="${STRIP-${cross_prefix}strip}"
278windres="${WINDRES-${cross_prefix}windres}"
279pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
280query_pkg_config() {
281    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
282}
283pkg_config=query_pkg_config
284sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
285
286# default flags for all hosts
287QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
288QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
289QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
290QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
291QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
292if test "$debug_info" = "yes"; then
293    CFLAGS="-g $CFLAGS"
294    LDFLAGS="-g $LDFLAGS"
295fi
296
297# make source path absolute
298source_path=`cd "$source_path"; pwd`
299
300check_define() {
301cat > $TMPC <<EOF
302#if !defined($1)
303#error $1 not defined
304#endif
305int main(void) { return 0; }
306EOF
307  compile_object
308}
309
310if check_define __linux__ ; then
311  targetos="Linux"
312elif check_define _WIN32 ; then
313  targetos='MINGW32'
314elif check_define __OpenBSD__ ; then
315  targetos='OpenBSD'
316elif check_define __sun__ ; then
317  targetos='SunOS'
318elif check_define __HAIKU__ ; then
319  targetos='Haiku'
320else
321  targetos=`uname -s`
322fi
323
324# Some host OSes need non-standard checks for which CPU to use.
325# Note that these checks are broken for cross-compilation: if you're
326# cross-compiling to one of these OSes then you'll need to specify
327# the correct CPU with the --cpu option.
328case $targetos in
329Darwin)
330  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
331  # run 64-bit userspace code.
332  # If the user didn't specify a CPU explicitly and the kernel says this is
333  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
334  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
335    cpu="x86_64"
336  fi
337  ;;
338SunOS)
339  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
340  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
341    cpu="x86_64"
342  fi
343esac
344
345if test ! -z "$cpu" ; then
346  # command line argument
347  :
348elif check_define __i386__ ; then
349  cpu="i386"
350elif check_define __x86_64__ ; then
351  cpu="x86_64"
352elif check_define __sparc__ ; then
353  if check_define __arch64__ ; then
354    cpu="sparc64"
355  else
356    cpu="sparc"
357  fi
358elif check_define _ARCH_PPC ; then
359  if check_define _ARCH_PPC64 ; then
360    cpu="ppc64"
361  else
362    cpu="ppc"
363  fi
364elif check_define __mips__ ; then
365  cpu="mips"
366elif check_define __ia64__ ; then
367  cpu="ia64"
368elif check_define __s390__ ; then
369  if check_define __s390x__ ; then
370    cpu="s390x"
371  else
372    cpu="s390"
373  fi
374elif check_define __arm__ ; then
375  cpu="arm"
376elif check_define __hppa__ ; then
377  cpu="hppa"
378else
379  cpu=`uname -m`
380fi
381
382ARCH=
383# Normalise host CPU name and set ARCH.
384# Note that this case should only have supported host CPUs, not guests.
385case "$cpu" in
386  ia64|ppc|ppc64|s390|s390x|sparc64)
387    cpu="$cpu"
388  ;;
389  i386|i486|i586|i686|i86pc|BePC)
390    cpu="i386"
391  ;;
392  x86_64|amd64)
393    cpu="x86_64"
394  ;;
395  armv*b|armv*l|arm)
396    cpu="arm"
397  ;;
398  hppa|parisc|parisc64)
399    cpu="hppa"
400  ;;
401  mips*)
402    cpu="mips"
403  ;;
404  sparc|sun4[cdmuv])
405    cpu="sparc"
406  ;;
407  *)
408    # This will result in either an error or falling back to TCI later
409    ARCH=unknown
410  ;;
411esac
412if test -z "$ARCH"; then
413  ARCH="$cpu"
414fi
415
416# OS specific
417
418case $targetos in
419CYGWIN*)
420  mingw32="yes"
421  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
422  audio_possible_drivers="winwave sdl"
423  audio_drv_list="winwave"
424;;
425MINGW32*)
426  mingw32="yes"
427  audio_possible_drivers="winwave dsound sdl fmod"
428  audio_drv_list="winwave"
429;;
430GNU/kFreeBSD)
431  bsd="yes"
432  audio_drv_list="oss"
433  audio_possible_drivers="oss sdl esd pa"
434;;
435FreeBSD)
436  bsd="yes"
437  make="${MAKE-gmake}"
438  audio_drv_list="oss"
439  audio_possible_drivers="oss sdl esd pa"
440  # needed for kinfo_getvmmap(3) in libutil.h
441  LIBS="-lutil $LIBS"
442;;
443DragonFly)
444  bsd="yes"
445  make="${MAKE-gmake}"
446  audio_drv_list="oss"
447  audio_possible_drivers="oss sdl esd pa"
448;;
449NetBSD)
450  bsd="yes"
451  make="${MAKE-gmake}"
452  audio_drv_list="oss"
453  audio_possible_drivers="oss sdl esd"
454  oss_lib="-lossaudio"
455;;
456OpenBSD)
457  bsd="yes"
458  make="${MAKE-gmake}"
459  audio_drv_list="oss"
460  audio_possible_drivers="oss sdl esd"
461  oss_lib="-lossaudio"
462;;
463Darwin)
464  bsd="yes"
465  darwin="yes"
466  if [ "$cpu" = "x86_64" ] ; then
467    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
468    LDFLAGS="-arch x86_64 $LDFLAGS"
469  else
470    QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
471  fi
472  cocoa="yes"
473  audio_drv_list="coreaudio"
474  audio_possible_drivers="coreaudio sdl fmod"
475  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
476  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
477  # Disable attempts to use ObjectiveC features in os/object.h since they
478  # won't work when we're compiling with gcc as a C compiler.
479  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
480;;
481SunOS)
482  solaris="yes"
483  make="${MAKE-gmake}"
484  install="${INSTALL-ginstall}"
485  ld="gld"
486  smbd="${SMBD-/usr/sfw/sbin/smbd}"
487  needs_libsunmath="no"
488  solarisrev=`uname -r | cut -f2 -d.`
489  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
490    if test "$solarisrev" -le 9 ; then
491      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
492        needs_libsunmath="yes"
493        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
494        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
495        LIBS="-lsunmath $LIBS"
496      else
497        echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
498        echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
499        echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
500        echo "Studio 11 can be downloaded from www.sun.com."
501        exit 1
502      fi
503    fi
504  fi
505  if test -f /usr/include/sys/soundcard.h ; then
506    audio_drv_list="oss"
507  fi
508  audio_possible_drivers="oss sdl"
509# needed for CMSG_ macros in sys/socket.h
510  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
511# needed for TIOCWIN* defines in termios.h
512  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
513  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
514  solarisnetlibs="-lsocket -lnsl -lresolv"
515  LIBS="$solarisnetlibs $LIBS"
516  libs_qga="$solarisnetlibs $libs_qga"
517;;
518AIX)
519  aix="yes"
520  make="${MAKE-gmake}"
521;;
522Haiku)
523  haiku="yes"
524  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
525  LIBS="-lposix_error_mapper -lnetwork $LIBS"
526;;
527*)
528  audio_drv_list="oss"
529  audio_possible_drivers="oss alsa sdl esd pa"
530  linux="yes"
531  linux_user="yes"
532  usb="linux"
533  kvm="yes"
534  vhost_net="yes"
535  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
536    audio_possible_drivers="$audio_possible_drivers fmod"
537  fi
538;;
539esac
540
541if [ "$bsd" = "yes" ] ; then
542  if [ "$darwin" != "yes" ] ; then
543    usb="bsd"
544    bsd_user="yes"
545  fi
546fi
547
548: ${make=${MAKE-make}}
549: ${install=${INSTALL-install}}
550: ${python=${PYTHON-python}}
551: ${smbd=${SMBD-/usr/sbin/smbd}}
552
553# Default objcc to clang if available, otherwise use CC
554if has clang; then
555  objcc=clang
556else
557  objcc="$cc"
558fi
559
560if test "$mingw32" = "yes" ; then
561  EXESUF=".exe"
562  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
563  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
564  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
565  if test "$cpu" = "i386"; then
566    # We need something better than i386 for __sync_val_compare_and_swap
567    # and can expect that QEMU will only run on i686 or later.
568    QEMU_CFLAGS="-march=i686 $QEMU_CFLAGS"
569  fi
570  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
571cat > $TMPC << EOF
572int main(void) { return 0; }
573EOF
574  if compile_prog "" "-liberty" ; then
575    LIBS="-liberty $LIBS"
576  fi
577  prefix="c:/Program Files/QEMU"
578  mandir="\${prefix}"
579  datadir="\${prefix}"
580  qemu_docdir="\${prefix}"
581  bindir="\${prefix}"
582  sysconfdir="\${prefix}"
583  local_statedir="\${prefix}"
584  confsuffix=""
585  libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
586fi
587
588werror=""
589
590for opt do
591  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
592  case "$opt" in
593  --help|-h) show_help=yes
594  ;;
595  --version|-V) exec cat $source_path/VERSION
596  ;;
597  --prefix=*) prefix="$optarg"
598  ;;
599  --interp-prefix=*) interp_prefix="$optarg"
600  ;;
601  --source-path=*)
602  ;;
603  --cross-prefix=*)
604  ;;
605  --cc=*)
606  ;;
607  --host-cc=*) host_cc="$optarg"
608  ;;
609  --objcc=*) objcc="$optarg"
610  ;;
611  --make=*) make="$optarg"
612  ;;
613  --install=*) install="$optarg"
614  ;;
615  --python=*) python="$optarg"
616  ;;
617  --gcov=*) gcov_tool="$optarg"
618  ;;
619  --smbd=*) smbd="$optarg"
620  ;;
621  --extra-cflags=*)
622  ;;
623  --extra-ldflags=*)
624  ;;
625  --enable-debug-info)
626  ;;
627  --disable-debug-info)
628  ;;
629  --cpu=*)
630  ;;
631  --target-list=*) target_list="$optarg"
632  ;;
633  --enable-trace-backend=*) trace_backend="$optarg"
634  ;;
635  --with-trace-file=*) trace_file="$optarg"
636  ;;
637  --enable-gprof) gprof="yes"
638  ;;
639  --enable-gcov) gcov="yes"
640  ;;
641  --static)
642    static="yes"
643    LDFLAGS="-static $LDFLAGS"
644    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
645  ;;
646  --mandir=*) mandir="$optarg"
647  ;;
648  --bindir=*) bindir="$optarg"
649  ;;
650  --libdir=*) libdir="$optarg"
651  ;;
652  --libexecdir=*) libexecdir="$optarg"
653  ;;
654  --includedir=*) includedir="$optarg"
655  ;;
656  --datadir=*) datadir="$optarg"
657  ;;
658  --with-confsuffix=*) confsuffix="$optarg"
659  ;;
660  --docdir=*) qemu_docdir="$optarg"
661  ;;
662  --sysconfdir=*) sysconfdir="$optarg"
663  ;;
664  --localstatedir=*) local_statedir="$optarg"
665  ;;
666  --sbindir=*|--sharedstatedir=*|\
667  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
668  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
669    # These switches are silently ignored, for compatibility with
670    # autoconf-generated configure scripts. This allows QEMU's
671    # configure to be used by RPM and similar macros that set
672    # lots of directory switches by default.
673  ;;
674  --with-system-pixman) pixman="system"
675  ;;
676  --without-system-pixman) pixman="internal"
677  ;;
678  --without-pixman) pixman="none"
679  ;;
680  --disable-sdl) sdl="no"
681  ;;
682  --enable-sdl) sdl="yes"
683  ;;
684  --disable-virtfs) virtfs="no"
685  ;;
686  --enable-virtfs) virtfs="yes"
687  ;;
688  --disable-vnc) vnc="no"
689  ;;
690  --enable-vnc) vnc="yes"
691  ;;
692  --fmod-lib=*) fmod_lib="$optarg"
693  ;;
694  --fmod-inc=*) fmod_inc="$optarg"
695  ;;
696  --oss-lib=*) oss_lib="$optarg"
697  ;;
698  --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
699  ;;
700  --audio-drv-list=*) audio_drv_list="$optarg"
701  ;;
702  --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
703  ;;
704  --enable-debug-tcg) debug_tcg="yes"
705  ;;
706  --disable-debug-tcg) debug_tcg="no"
707  ;;
708  --enable-debug)
709      # Enable debugging options that aren't excessively noisy
710      debug_tcg="yes"
711      debug="yes"
712      strip_opt="no"
713  ;;
714  --enable-sparse) sparse="yes"
715  ;;
716  --disable-sparse) sparse="no"
717  ;;
718  --disable-strip) strip_opt="no"
719  ;;
720  --disable-vnc-tls) vnc_tls="no"
721  ;;
722  --enable-vnc-tls) vnc_tls="yes"
723  ;;
724  --disable-vnc-sasl) vnc_sasl="no"
725  ;;
726  --enable-vnc-sasl) vnc_sasl="yes"
727  ;;
728  --disable-vnc-jpeg) vnc_jpeg="no"
729  ;;
730  --enable-vnc-jpeg) vnc_jpeg="yes"
731  ;;
732  --disable-vnc-png) vnc_png="no"
733  ;;
734  --enable-vnc-png) vnc_png="yes"
735  ;;
736  --disable-vnc-ws) vnc_ws="no"
737  ;;
738  --enable-vnc-ws) vnc_ws="yes"
739  ;;
740  --disable-slirp) slirp="no"
741  ;;
742  --disable-uuid) uuid="no"
743  ;;
744  --enable-uuid) uuid="yes"
745  ;;
746  --disable-vde) vde="no"
747  ;;
748  --enable-vde) vde="yes"
749  ;;
750  --disable-xen) xen="no"
751  ;;
752  --enable-xen) xen="yes"
753  ;;
754  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
755  ;;
756  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
757  ;;
758  --disable-brlapi) brlapi="no"
759  ;;
760  --enable-brlapi) brlapi="yes"
761  ;;
762  --disable-bluez) bluez="no"
763  ;;
764  --enable-bluez) bluez="yes"
765  ;;
766  --disable-kvm) kvm="no"
767  ;;
768  --enable-kvm) kvm="yes"
769  ;;
770  --disable-tcg-interpreter) tcg_interpreter="no"
771  ;;
772  --enable-tcg-interpreter) tcg_interpreter="yes"
773  ;;
774  --disable-cap-ng)  cap_ng="no"
775  ;;
776  --enable-cap-ng) cap_ng="yes"
777  ;;
778  --disable-spice) spice="no"
779  ;;
780  --enable-spice) spice="yes"
781  ;;
782  --disable-libiscsi) libiscsi="no"
783  ;;
784  --enable-libiscsi) libiscsi="yes"
785  ;;
786  --enable-profiler) profiler="yes"
787  ;;
788  --disable-cocoa) cocoa="no"
789  ;;
790  --enable-cocoa)
791      cocoa="yes" ;
792      sdl="no" ;
793      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
794  ;;
795  --disable-system) softmmu="no"
796  ;;
797  --enable-system) softmmu="yes"
798  ;;
799  --disable-user)
800      linux_user="no" ;
801      bsd_user="no" ;
802  ;;
803  --enable-user) ;;
804  --disable-linux-user) linux_user="no"
805  ;;
806  --enable-linux-user) linux_user="yes"
807  ;;
808  --disable-bsd-user) bsd_user="no"
809  ;;
810  --enable-bsd-user) bsd_user="yes"
811  ;;
812  --enable-guest-base) guest_base="yes"
813  ;;
814  --disable-guest-base) guest_base="no"
815  ;;
816  --enable-pie) pie="yes"
817  ;;
818  --disable-pie) pie="no"
819  ;;
820  --enable-uname-release=*) uname_release="$optarg"
821  ;;
822  --enable-werror) werror="yes"
823  ;;
824  --disable-werror) werror="no"
825  ;;
826  --disable-curses) curses="no"
827  ;;
828  --enable-curses) curses="yes"
829  ;;
830  --disable-curl) curl="no"
831  ;;
832  --enable-curl) curl="yes"
833  ;;
834  --disable-fdt) fdt="no"
835  ;;
836  --enable-fdt) fdt="yes"
837  ;;
838  --disable-nptl) nptl="no"
839  ;;
840  --enable-nptl) nptl="yes"
841  ;;
842  --enable-mixemu) mixemu="yes"
843  ;;
844  --disable-linux-aio) linux_aio="no"
845  ;;
846  --enable-linux-aio) linux_aio="yes"
847  ;;
848  --disable-attr) attr="no"
849  ;;
850  --enable-attr) attr="yes"
851  ;;
852  --disable-blobs) blobs="no"
853  ;;
854  --with-pkgversion=*) pkgversion=" ($optarg)"
855  ;;
856  --with-coroutine=*) coroutine="$optarg"
857  ;;
858  --disable-docs) docs="no"
859  ;;
860  --enable-docs) docs="yes"
861  ;;
862  --disable-vhost-net) vhost_net="no"
863  ;;
864  --enable-vhost-net) vhost_net="yes"
865  ;;
866  --disable-glx) glx="no"
867  ;;
868  --enable-glx) glx="yes"
869  ;;
870  --disable-rbd) rbd="no"
871  ;;
872  --enable-rbd) rbd="yes"
873  ;;
874  --disable-xfsctl) xfs="no"
875  ;;
876  --enable-xfsctl) xfs="yes"
877  ;;
878  --disable-smartcard-nss) smartcard_nss="no"
879  ;;
880  --enable-smartcard-nss) smartcard_nss="yes"
881  ;;
882  --disable-usb-redir) usb_redir="no"
883  ;;
884  --enable-usb-redir) usb_redir="yes"
885  ;;
886  --disable-zlib-test) zlib="no"
887  ;;
888  --enable-guest-agent) guest_agent="yes"
889  ;;
890  --disable-guest-agent) guest_agent="no"
891  ;;
892  --enable-tools) want_tools="yes"
893  ;;
894  --disable-tools) want_tools="no"
895  ;;
896  --enable-seccomp) seccomp="yes"
897  ;;
898  --disable-seccomp) seccomp="no"
899  ;;
900  --disable-glusterfs) glusterfs="no"
901  ;;
902  --enable-glusterfs) glusterfs="yes"
903  ;;
904  --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
905  ;;
906  --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
907  ;;
908  --disable-gtk) gtk="no"
909  ;;
910  --enable-gtk) gtk="yes"
911  ;;
912  --with-gtkabi=*) gtkabi="$optarg"
913  ;;
914  --enable-tpm) tpm="yes"
915  ;;
916  *) echo "ERROR: unknown option $opt"; show_help="yes"
917  ;;
918  esac
919done
920
921case "$cpu" in
922    sparc)
923           LDFLAGS="-m32 $LDFLAGS"
924           QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
925           ;;
926    sparc64)
927           LDFLAGS="-m64 $LDFLAGS"
928           QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
929           ;;
930    s390)
931           QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
932           LDFLAGS="-m31 $LDFLAGS"
933           ;;
934    s390x)
935           QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
936           LDFLAGS="-m64 $LDFLAGS"
937           ;;
938    i386)
939           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
940           LDFLAGS="-m32 $LDFLAGS"
941           cc_i386='$(CC) -m32'
942           ;;
943    x86_64)
944           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
945           LDFLAGS="-m64 $LDFLAGS"
946           cc_i386='$(CC) -m32'
947           ;;
948    # No special flags required for other host CPUs
949esac
950
951default_target_list=""
952
953# these targets are portable
954if [ "$softmmu" = "yes" ] ; then
955    default_target_list="\
956i386-softmmu \
957x86_64-softmmu \
958alpha-softmmu \
959arm-softmmu \
960cris-softmmu \
961lm32-softmmu \
962m68k-softmmu \
963microblaze-softmmu \
964microblazeel-softmmu \
965mips-softmmu \
966mipsel-softmmu \
967mips64-softmmu \
968mips64el-softmmu \
969moxie-softmmu \
970or32-softmmu \
971ppc-softmmu \
972ppcemb-softmmu \
973ppc64-softmmu \
974sh4-softmmu \
975sh4eb-softmmu \
976sparc-softmmu \
977sparc64-softmmu \
978s390x-softmmu \
979xtensa-softmmu \
980xtensaeb-softmmu \
981unicore32-softmmu \
982"
983fi
984# the following are Linux specific
985if [ "$linux_user" = "yes" ] ; then
986    default_target_list="${default_target_list}\
987i386-linux-user \
988x86_64-linux-user \
989alpha-linux-user \
990arm-linux-user \
991armeb-linux-user \
992cris-linux-user \
993m68k-linux-user \
994microblaze-linux-user \
995microblazeel-linux-user \
996mips-linux-user \
997mipsel-linux-user \
998mips64-linux-user \
999mips64el-linux-user \
1000mipsn32-linux-user \
1001mipsn32el-linux-user \
1002or32-linux-user \
1003ppc-linux-user \
1004ppc64-linux-user \
1005ppc64abi32-linux-user \
1006sh4-linux-user \
1007sh4eb-linux-user \
1008sparc-linux-user \
1009sparc64-linux-user \
1010sparc32plus-linux-user \
1011unicore32-linux-user \
1012s390x-linux-user \
1013"
1014fi
1015# the following are BSD specific
1016if [ "$bsd_user" = "yes" ] ; then
1017    default_target_list="${default_target_list}\
1018i386-bsd-user \
1019x86_64-bsd-user \
1020sparc-bsd-user \
1021sparc64-bsd-user \
1022"
1023fi
1024
1025if test x"$show_help" = x"yes" ; then
1026cat << EOF
1027
1028Usage: configure [options]
1029Options: [defaults in brackets after descriptions]
1030
1031EOF
1032echo "Standard options:"
1033echo "  --help                   print this message"
1034echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1035echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1036echo "                           use %M for cpu name [$interp_prefix]"
1037echo "  --target-list=LIST       set target list (default: build everything)"
1038echo "Available targets: $default_target_list" | \
1039    fold -s -w 53 | sed -e 's/^/                           /'
1040echo ""
1041echo "Advanced options (experts only):"
1042echo "  --source-path=PATH       path of source code [$source_path]"
1043echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1044echo "  --cc=CC                  use C compiler CC [$cc]"
1045echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1046echo "                           build time"
1047echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1048echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1049echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1050echo "  --make=MAKE              use specified make [$make]"
1051echo "  --install=INSTALL        use specified install [$install]"
1052echo "  --python=PYTHON          use specified python [$python]"
1053echo "  --smbd=SMBD              use specified smbd [$smbd]"
1054echo "  --static                 enable static build [$static]"
1055echo "  --mandir=PATH            install man pages in PATH"
1056echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1057echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1058echo "  --bindir=PATH            install binaries in PATH"
1059echo "  --libdir=PATH            install libraries in PATH"
1060echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1061echo "  --localstatedir=PATH     install local state in PATH"
1062echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1063echo "  --enable-debug-tcg       enable TCG debugging"
1064echo "  --disable-debug-tcg      disable TCG debugging (default)"
1065echo "  --enable-debug-info       enable debugging information (default)"
1066echo "  --disable-debug-info      disable debugging information"
1067echo "  --enable-debug           enable common debug build options"
1068echo "  --enable-sparse          enable sparse checker"
1069echo "  --disable-sparse         disable sparse checker (default)"
1070echo "  --disable-strip          disable stripping binaries"
1071echo "  --disable-werror         disable compilation abort on warning"
1072echo "  --disable-sdl            disable SDL"
1073echo "  --enable-sdl             enable SDL"
1074echo "  --disable-gtk            disable gtk UI"
1075echo "  --enable-gtk             enable gtk UI"
1076echo "  --disable-virtfs         disable VirtFS"
1077echo "  --enable-virtfs          enable VirtFS"
1078echo "  --disable-vnc            disable VNC"
1079echo "  --enable-vnc             enable VNC"
1080echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1081echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1082echo "  --audio-drv-list=LIST    set audio drivers list:"
1083echo "                           Available drivers: $audio_possible_drivers"
1084echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1085echo "                           Available cards: $audio_possible_cards"
1086echo "  --block-drv-whitelist=L  set block driver whitelist"
1087echo "                           (affects only QEMU, not qemu-img)"
1088echo "  --enable-mixemu          enable mixer emulation"
1089echo "  --disable-xen            disable xen backend driver support"
1090echo "  --enable-xen             enable xen backend driver support"
1091echo "  --disable-xen-pci-passthrough"
1092echo "  --enable-xen-pci-passthrough"
1093echo "  --disable-brlapi         disable BrlAPI"
1094echo "  --enable-brlapi          enable BrlAPI"
1095echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1096echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1097echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1098echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1099echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1100echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1101echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1102echo "  --enable-vnc-png         enable PNG compression for VNC server"
1103echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1104echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1105echo "  --disable-curses         disable curses output"
1106echo "  --enable-curses          enable curses output"
1107echo "  --disable-curl           disable curl connectivity"
1108echo "  --enable-curl            enable curl connectivity"
1109echo "  --disable-fdt            disable fdt device tree"
1110echo "  --enable-fdt             enable fdt device tree"
1111echo "  --disable-bluez          disable bluez stack connectivity"
1112echo "  --enable-bluez           enable bluez stack connectivity"
1113echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1114echo "  --disable-kvm            disable KVM acceleration support"
1115echo "  --enable-kvm             enable KVM acceleration support"
1116echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1117echo "  --disable-nptl           disable usermode NPTL support"
1118echo "  --enable-nptl            enable usermode NPTL support"
1119echo "  --enable-system          enable all system emulation targets"
1120echo "  --disable-system         disable all system emulation targets"
1121echo "  --enable-user            enable supported user emulation targets"
1122echo "  --disable-user           disable all user emulation targets"
1123echo "  --enable-linux-user      enable all linux usermode emulation targets"
1124echo "  --disable-linux-user     disable all linux usermode emulation targets"
1125echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1126echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1127echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1128echo "                           emulation targets"
1129echo "  --disable-guest-base     disable GUEST_BASE support"
1130echo "  --enable-pie             build Position Independent Executables"
1131echo "  --disable-pie            do not build Position Independent Executables"
1132echo "  --fmod-lib               path to FMOD library"
1133echo "  --fmod-inc               path to FMOD includes"
1134echo "  --oss-lib                path to OSS library"
1135echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1136echo "  --cpu=CPU                Build for host CPU [$cpu]"
1137echo "  --disable-uuid           disable uuid support"
1138echo "  --enable-uuid            enable uuid support"
1139echo "  --disable-vde            disable support for vde network"
1140echo "  --enable-vde             enable support for vde network"
1141echo "  --disable-linux-aio      disable Linux AIO support"
1142echo "  --enable-linux-aio       enable Linux AIO support"
1143echo "  --disable-cap-ng         disable libcap-ng support"
1144echo "  --enable-cap-ng          enable libcap-ng support"
1145echo "  --disable-attr           disables attr and xattr support"
1146echo "  --enable-attr            enable attr and xattr support"
1147echo "  --disable-blobs          disable installing provided firmware blobs"
1148echo "  --enable-docs            enable documentation build"
1149echo "  --disable-docs           disable documentation build"
1150echo "  --disable-vhost-net      disable vhost-net acceleration support"
1151echo "  --enable-vhost-net       enable vhost-net acceleration support"
1152echo "  --enable-trace-backend=B Set trace backend"
1153echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1154echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1155echo "                           Default:trace-<pid>"
1156echo "  --disable-spice          disable spice"
1157echo "  --enable-spice           enable spice"
1158echo "  --enable-rbd             enable building the rados block device (rbd)"
1159echo "  --disable-libiscsi       disable iscsi support"
1160echo "  --enable-libiscsi        enable iscsi support"
1161echo "  --disable-smartcard-nss  disable smartcard nss support"
1162echo "  --enable-smartcard-nss   enable smartcard nss support"
1163echo "  --disable-usb-redir      disable usb network redirection support"
1164echo "  --enable-usb-redir       enable usb network redirection support"
1165echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1166echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1167echo "  --disable-seccomp        disable seccomp support"
1168echo "  --enable-seccomp         enables seccomp support"
1169echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1170echo "                           gthread, ucontext, sigaltstack, windows"
1171echo "  --enable-glusterfs       enable GlusterFS backend"
1172echo "  --disable-glusterfs      disable GlusterFS backend"
1173echo "  --enable-gcov            enable test coverage analysis with gcov"
1174echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1175echo "  --enable-tpm             enable TPM support"
1176echo ""
1177echo "NOTE: The object files are built at the place where configure is launched"
1178exit 1
1179fi
1180
1181# Now we have handled --enable-tcg-interpreter and know we're not just
1182# printing the help message, bail out if the host CPU isn't supported.
1183if test "$ARCH" = "unknown"; then
1184    if test "$tcg_interpreter" = "yes" ; then
1185        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1186        ARCH=tci
1187    else
1188        echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1189        exit 1
1190    fi
1191fi
1192
1193# check that the C compiler works.
1194cat > $TMPC <<EOF
1195int main(void) { return 0; }
1196EOF
1197
1198if compile_object ; then
1199  : C compiler works ok
1200else
1201    echo "ERROR: \"$cc\" either does not exist or does not work"
1202    exit 1
1203fi
1204
1205# Consult white-list to determine whether to enable werror
1206# by default.  Only enable by default for git builds
1207z_version=`cut -f3 -d. $source_path/VERSION`
1208
1209if test -z "$werror" ; then
1210    if test -d "$source_path/.git" -a \
1211        "$linux" = "yes" ; then
1212        werror="yes"
1213    else
1214        werror="no"
1215    fi
1216fi
1217
1218gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1219gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1220gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1221gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1222gcc_flags="-Wno-initializer-overrides $gcc_flags"
1223# Note that we do not add -Werror to gcc_flags here, because that would
1224# enable it for all configure tests. If a configure test failed due
1225# to -Werror this would just silently disable some features,
1226# so it's too error prone.
1227cat > $TMPC << EOF
1228int main(void) { return 0; }
1229EOF
1230for flag in $gcc_flags; do
1231    # Use the positive sense of the flag when testing for -Wno-wombat
1232    # support (gcc will happily accept the -Wno- form of unknown
1233    # warning options).
1234    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1235    if compile_prog "-Werror $optflag" "" ; then
1236	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1237    fi
1238done
1239
1240# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1241# large functions that use global variables.  The bug is in all releases of
1242# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1243# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1244cat > $TMPC << EOF
1245#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1246int main(void) { return 0; }
1247#else
1248#error No bug in this compiler.
1249#endif
1250EOF
1251if compile_prog "-Werror -fno-gcse" "" ; then
1252  TRANSLATE_OPT_CFLAGS=-fno-gcse
1253fi
1254
1255if test "$static" = "yes" ; then
1256  if test "$pie" = "yes" ; then
1257    echo "static and pie are mutually incompatible"
1258    exit 1
1259  else
1260    pie="no"
1261  fi
1262fi
1263
1264if test "$pie" = ""; then
1265  case "$cpu-$targetos" in
1266    i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1267      ;;
1268    *)
1269      pie="no"
1270      ;;
1271  esac
1272fi
1273
1274if test "$pie" != "no" ; then
1275  cat > $TMPC << EOF
1276
1277#ifdef __linux__
1278#  define THREAD __thread
1279#else
1280#  define THREAD
1281#endif
1282
1283static THREAD int tls_var;
1284
1285int main(void) { return tls_var; }
1286
1287EOF
1288  if compile_prog "-fPIE -DPIE" "-pie"; then
1289    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1290    LDFLAGS="-pie $LDFLAGS"
1291    pie="yes"
1292    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1293      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1294    fi
1295  else
1296    if test "$pie" = "yes"; then
1297      echo "PIE not available due to missing toolchain support"
1298      exit 1
1299    else
1300      echo "Disabling PIE due to missing toolchain support"
1301      pie="no"
1302    fi
1303  fi
1304fi
1305
1306#
1307# Solaris specific configure tool chain decisions
1308#
1309if test "$solaris" = "yes" ; then
1310  if has $install; then
1311    :
1312  else
1313    echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1314    echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1315    echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1316    exit 1
1317  fi
1318  if test "`path_of $install`" = "/usr/sbin/install" ; then
1319    echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1320    echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1321    echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1322    exit 1
1323  fi
1324  if has ar; then
1325    :
1326  else
1327    echo "Error: No path includes ar"
1328    if test -f /usr/ccs/bin/ar ; then
1329      echo "Add /usr/ccs/bin to your path and rerun configure"
1330    fi
1331    exit 1
1332  fi
1333fi
1334
1335if ! has $python; then
1336  echo "Python not found. Use --python=/path/to/python"
1337  exit 1
1338fi
1339
1340# Note that if the Python conditional here evaluates True we will exit
1341# with status 1 which is a shell 'false' value.
1342if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1343  echo "Cannot use '$python', Python 2.4 or later is required."
1344  echo "Note that Python 3 or later is not yet supported."
1345  echo "Use --python=/path/to/python to specify a supported Python."
1346  exit 1
1347fi
1348
1349if test -z "${target_list+xxx}" ; then
1350    target_list="$default_target_list"
1351else
1352    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1353fi
1354# see if system emulation was really requested
1355case " $target_list " in
1356  *"-softmmu "*) softmmu=yes
1357  ;;
1358  *) softmmu=no
1359  ;;
1360esac
1361
1362feature_not_found() {
1363  feature=$1
1364
1365  echo "ERROR"
1366  echo "ERROR: User requested feature $feature"
1367  echo "ERROR: configure was not able to find it"
1368  echo "ERROR"
1369  exit 1;
1370}
1371
1372if test -z "$cross_prefix" ; then
1373
1374# ---
1375# big/little endian test
1376cat > $TMPC << EOF
1377#include <inttypes.h>
1378int main(void) {
1379        volatile uint32_t i=0x01234567;
1380        return (*((uint8_t*)(&i))) == 0x67;
1381}
1382EOF
1383
1384if compile_prog "" "" ; then
1385$TMPE && bigendian="yes"
1386else
1387echo big/little test failed
1388fi
1389
1390else
1391
1392# if cross compiling, cannot launch a program, so make a static guess
1393case "$cpu" in
1394  arm)
1395    # ARM can be either way; ask the compiler which one we are
1396    if check_define __ARMEB__; then
1397      bigendian=yes
1398    fi
1399  ;;
1400  hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1401    bigendian=yes
1402  ;;
1403esac
1404
1405fi
1406
1407##########################################
1408# pkg-config probe
1409
1410if ! has "$pkg_config_exe"; then
1411  echo "Error: pkg-config binary '$pkg_config_exe' not found"
1412  exit 1
1413fi
1414
1415##########################################
1416# NPTL probe
1417
1418if test "$nptl" != "no" ; then
1419  cat > $TMPC <<EOF
1420#include <sched.h>
1421#include <linux/futex.h>
1422int main(void) {
1423#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1424#error bork
1425#endif
1426  return 0;
1427}
1428EOF
1429
1430  if compile_object ; then
1431    nptl=yes
1432  else
1433    if test "$nptl" = "yes" ; then
1434      feature_not_found "nptl"
1435    fi
1436    nptl=no
1437  fi
1438fi
1439
1440##########################################
1441# zlib check
1442
1443if test "$zlib" != "no" ; then
1444    cat > $TMPC << EOF
1445#include <zlib.h>
1446int main(void) { zlibVersion(); return 0; }
1447EOF
1448    if compile_prog "" "-lz" ; then
1449        :
1450    else
1451        echo
1452        echo "Error: zlib check failed"
1453        echo "Make sure to have the zlib libs and headers installed."
1454        echo
1455        exit 1
1456    fi
1457fi
1458
1459##########################################
1460# libseccomp check
1461
1462if test "$seccomp" != "no" ; then
1463    if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1464        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1465	seccomp="yes"
1466    else
1467	if test "$seccomp" = "yes"; then
1468            feature_not_found "libseccomp"
1469	fi
1470	seccomp="no"
1471    fi
1472fi
1473##########################################
1474# xen probe
1475
1476if test "$xen" != "no" ; then
1477  xen_libs="-lxenstore -lxenctrl -lxenguest"
1478
1479  # First we test whether Xen headers and libraries are available.
1480  # If no, we are done and there is no Xen support.
1481  # If yes, more tests are run to detect the Xen version.
1482
1483  # Xen (any)
1484  cat > $TMPC <<EOF
1485#include <xenctrl.h>
1486int main(void) {
1487  return 0;
1488}
1489EOF
1490  if ! compile_prog "" "$xen_libs" ; then
1491    # Xen not found
1492    if test "$xen" = "yes" ; then
1493      feature_not_found "xen"
1494    fi
1495    xen=no
1496
1497  # Xen unstable
1498  elif
1499      cat > $TMPC <<EOF &&
1500#include <xenctrl.h>
1501#include <xenstore.h>
1502#include <stdint.h>
1503#include <xen/hvm/hvm_info_table.h>
1504#if !defined(HVM_MAX_VCPUS)
1505# error HVM_MAX_VCPUS not defined
1506#endif
1507int main(void) {
1508  xc_interface *xc;
1509  xs_daemon_open();
1510  xc = xc_interface_open(0, 0, 0);
1511  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1512  xc_gnttab_open(NULL, 0);
1513  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1514  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1515  return 0;
1516}
1517EOF
1518      compile_prog "" "$xen_libs"
1519    then
1520    xen_ctrl_version=420
1521    xen=yes
1522
1523  elif
1524      cat > $TMPC <<EOF &&
1525#include <xenctrl.h>
1526#include <xs.h>
1527#include <stdint.h>
1528#include <xen/hvm/hvm_info_table.h>
1529#if !defined(HVM_MAX_VCPUS)
1530# error HVM_MAX_VCPUS not defined
1531#endif
1532int main(void) {
1533  xs_daemon_open();
1534  xc_interface_open(0, 0, 0);
1535  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1536  xc_gnttab_open(NULL, 0);
1537  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1538  return 0;
1539}
1540EOF
1541      compile_prog "" "$xen_libs"
1542    then
1543    xen_ctrl_version=410
1544    xen=yes
1545
1546  # Xen 4.0.0
1547  elif
1548      cat > $TMPC <<EOF &&
1549#include <xenctrl.h>
1550#include <xs.h>
1551#include <stdint.h>
1552#include <xen/hvm/hvm_info_table.h>
1553#if !defined(HVM_MAX_VCPUS)
1554# error HVM_MAX_VCPUS not defined
1555#endif
1556int main(void) {
1557  struct xen_add_to_physmap xatp = {
1558    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1559  };
1560  xs_daemon_open();
1561  xc_interface_open();
1562  xc_gnttab_open();
1563  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1564  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1565  return 0;
1566}
1567EOF
1568      compile_prog "" "$xen_libs"
1569    then
1570    xen_ctrl_version=400
1571    xen=yes
1572
1573  # Xen 3.4.0
1574  elif
1575      cat > $TMPC <<EOF &&
1576#include <xenctrl.h>
1577#include <xs.h>
1578int main(void) {
1579  struct xen_add_to_physmap xatp = {
1580    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1581  };
1582  xs_daemon_open();
1583  xc_interface_open();
1584  xc_gnttab_open();
1585  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1586  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1587  return 0;
1588}
1589EOF
1590      compile_prog "" "$xen_libs"
1591    then
1592    xen_ctrl_version=340
1593    xen=yes
1594
1595  # Xen 3.3.0
1596  elif
1597      cat > $TMPC <<EOF &&
1598#include <xenctrl.h>
1599#include <xs.h>
1600int main(void) {
1601  xs_daemon_open();
1602  xc_interface_open();
1603  xc_gnttab_open();
1604  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1605  return 0;
1606}
1607EOF
1608      compile_prog "" "$xen_libs"
1609    then
1610    xen_ctrl_version=330
1611    xen=yes
1612
1613  # Xen version unsupported
1614  else
1615    if test "$xen" = "yes" ; then
1616      feature_not_found "xen (unsupported version)"
1617    fi
1618    xen=no
1619  fi
1620
1621  if test "$xen" = yes; then
1622    libs_softmmu="$xen_libs $libs_softmmu"
1623  fi
1624fi
1625
1626if test "$xen_pci_passthrough" != "no"; then
1627  if test "$xen" = "yes" && test "$linux" = "yes" &&
1628    test "$xen_ctrl_version" -ge 340; then
1629    xen_pci_passthrough=yes
1630  else
1631    if test "$xen_pci_passthrough" = "yes"; then
1632      echo "ERROR"
1633      echo "ERROR: User requested feature Xen PCI Passthrough"
1634      echo "ERROR: but this feature require /sys from Linux"
1635      if test "$xen_ctrl_version" -lt 340; then
1636        echo "ERROR: This feature does not work with Xen 3.3"
1637      fi
1638      echo "ERROR"
1639      exit 1;
1640    fi
1641    xen_pci_passthrough=no
1642  fi
1643fi
1644
1645##########################################
1646# libtool probe
1647
1648if ! has $libtool; then
1649    libtool=
1650fi
1651
1652##########################################
1653# Sparse probe
1654if test "$sparse" != "no" ; then
1655  if has cgcc; then
1656    sparse=yes
1657  else
1658    if test "$sparse" = "yes" ; then
1659      feature_not_found "sparse"
1660    fi
1661    sparse=no
1662  fi
1663fi
1664
1665##########################################
1666# GTK probe
1667
1668if test "$gtk" != "no"; then
1669    gtkpackage="gtk+-$gtkabi"
1670    if test "$gtkabi" = "3.0" ; then
1671      gtkversion="3.0.0"
1672      vtepackage="vte-2.90"
1673      vteversion="0.32.0"
1674    else
1675      gtkversion="2.18.0"
1676      vtepackage="vte"
1677      vteversion="0.24.0"
1678    fi
1679    if $pkg_config --exists "$gtkpackage >= $gtkversion" && \
1680       $pkg_config --exists "$vtepackage >= $vteversion"; then
1681	gtk_cflags=`$pkg_config --cflags $gtkpackage 2>/dev/null`
1682	gtk_libs=`$pkg_config --libs $gtkpackage 2>/dev/null`
1683	vte_cflags=`$pkg_config --cflags $vtepackage 2>/dev/null`
1684	vte_libs=`$pkg_config --libs $vtepackage 2>/dev/null`
1685	libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1686	gtk="yes"
1687    else
1688	if test "$gtk" = "yes" ; then
1689	    feature_not_found "gtk"
1690	fi
1691	gtk="no"
1692    fi
1693fi
1694
1695##########################################
1696# SDL probe
1697
1698# Look for sdl configuration program (pkg-config or sdl-config).  Try
1699# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1700if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1701  sdl_config=sdl-config
1702fi
1703
1704if $pkg_config sdl --modversion >/dev/null 2>&1; then
1705  sdlconfig="$pkg_config sdl"
1706  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1707elif has ${sdl_config}; then
1708  sdlconfig="$sdl_config"
1709  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1710else
1711  if test "$sdl" = "yes" ; then
1712    feature_not_found "sdl"
1713  fi
1714  sdl=no
1715fi
1716if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1717  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1718fi
1719
1720sdl_too_old=no
1721if test "$sdl" != "no" ; then
1722  cat > $TMPC << EOF
1723#include <SDL.h>
1724#undef main /* We don't want SDL to override our main() */
1725int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1726EOF
1727  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1728  if test "$static" = "yes" ; then
1729    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1730  else
1731    sdl_libs=`$sdlconfig --libs 2> /dev/null`
1732  fi
1733  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1734    if test "$_sdlversion" -lt 121 ; then
1735      sdl_too_old=yes
1736    else
1737      if test "$cocoa" = "no" ; then
1738        sdl=yes
1739      fi
1740    fi
1741
1742    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1743    if test "$sdl" = "yes" -a "$static" = "yes" ; then
1744      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1745         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1746         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1747      fi
1748      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1749	:
1750      else
1751        sdl=no
1752      fi
1753    fi # static link
1754  else # sdl not found
1755    if test "$sdl" = "yes" ; then
1756      feature_not_found "sdl"
1757    fi
1758    sdl=no
1759  fi # sdl compile test
1760fi
1761
1762if test "$sdl" = "yes" ; then
1763  cat > $TMPC <<EOF
1764#include <SDL.h>
1765#if defined(SDL_VIDEO_DRIVER_X11)
1766#include <X11/XKBlib.h>
1767#else
1768#error No x11 support
1769#endif
1770int main(void) { return 0; }
1771EOF
1772  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1773    sdl_libs="$sdl_libs -lX11"
1774  fi
1775  libs_softmmu="$sdl_libs $libs_softmmu"
1776fi
1777
1778##########################################
1779# VNC TLS/WS detection
1780if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1781  cat > $TMPC <<EOF
1782#include <gnutls/gnutls.h>
1783int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1784EOF
1785  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1786  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1787  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1788    if test "$vnc_tls" != "no" ; then
1789      vnc_tls=yes
1790    fi
1791    if test "$vnc_ws" != "no" ; then
1792      vnc_ws=yes
1793    fi
1794    libs_softmmu="$vnc_tls_libs $libs_softmmu"
1795    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1796  else
1797    if test "$vnc_tls" = "yes" ; then
1798      feature_not_found "vnc-tls"
1799    fi
1800    if test "$vnc_ws" = "yes" ; then
1801      feature_not_found "vnc-ws"
1802    fi
1803    vnc_tls=no
1804    vnc_ws=no
1805  fi
1806fi
1807
1808##########################################
1809# VNC SASL detection
1810if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1811  cat > $TMPC <<EOF
1812#include <sasl/sasl.h>
1813#include <stdio.h>
1814int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1815EOF
1816  # Assuming Cyrus-SASL installed in /usr prefix
1817  vnc_sasl_cflags=""
1818  vnc_sasl_libs="-lsasl2"
1819  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1820    vnc_sasl=yes
1821    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1822    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1823  else
1824    if test "$vnc_sasl" = "yes" ; then
1825      feature_not_found "vnc-sasl"
1826    fi
1827    vnc_sasl=no
1828  fi
1829fi
1830
1831##########################################
1832# VNC JPEG detection
1833if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1834cat > $TMPC <<EOF
1835#include <stdio.h>
1836#include <jpeglib.h>
1837int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1838EOF
1839    vnc_jpeg_cflags=""
1840    vnc_jpeg_libs="-ljpeg"
1841  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1842    vnc_jpeg=yes
1843    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1844    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1845  else
1846    if test "$vnc_jpeg" = "yes" ; then
1847      feature_not_found "vnc-jpeg"
1848    fi
1849    vnc_jpeg=no
1850  fi
1851fi
1852
1853##########################################
1854# VNC PNG detection
1855if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1856cat > $TMPC <<EOF
1857//#include <stdio.h>
1858#include <png.h>
1859#include <stddef.h>
1860int main(void) {
1861    png_structp png_ptr;
1862    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1863    return png_ptr != 0;
1864}
1865EOF
1866  if $pkg_config libpng --modversion >/dev/null 2>&1; then
1867    vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1868    vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1869  else
1870    vnc_png_cflags=""
1871    vnc_png_libs="-lpng"
1872  fi
1873  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1874    vnc_png=yes
1875    libs_softmmu="$vnc_png_libs $libs_softmmu"
1876    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1877  else
1878    if test "$vnc_png" = "yes" ; then
1879      feature_not_found "vnc-png"
1880    fi
1881    vnc_png=no
1882  fi
1883fi
1884
1885##########################################
1886# fnmatch() probe, used for ACL routines
1887fnmatch="no"
1888cat > $TMPC << EOF
1889#include <fnmatch.h>
1890int main(void)
1891{
1892    fnmatch("foo", "foo", 0);
1893    return 0;
1894}
1895EOF
1896if compile_prog "" "" ; then
1897   fnmatch="yes"
1898fi
1899
1900##########################################
1901# uuid_generate() probe, used for vdi block driver
1902if test "$uuid" != "no" ; then
1903  uuid_libs="-luuid"
1904  cat > $TMPC << EOF
1905#include <uuid/uuid.h>
1906int main(void)
1907{
1908    uuid_t my_uuid;
1909    uuid_generate(my_uuid);
1910    return 0;
1911}
1912EOF
1913  if compile_prog "" "$uuid_libs" ; then
1914    uuid="yes"
1915    libs_softmmu="$uuid_libs $libs_softmmu"
1916    libs_tools="$uuid_libs $libs_tools"
1917  else
1918    if test "$uuid" = "yes" ; then
1919      feature_not_found "uuid"
1920    fi
1921    uuid=no
1922  fi
1923fi
1924
1925##########################################
1926# xfsctl() probe, used for raw-posix
1927if test "$xfs" != "no" ; then
1928  cat > $TMPC << EOF
1929#include <stddef.h>  /* NULL */
1930#include <xfs/xfs.h>
1931int main(void)
1932{
1933    xfsctl(NULL, 0, 0, NULL);
1934    return 0;
1935}
1936EOF
1937  if compile_prog "" "" ; then
1938    xfs="yes"
1939  else
1940    if test "$xfs" = "yes" ; then
1941      feature_not_found "xfs"
1942    fi
1943    xfs=no
1944  fi
1945fi
1946
1947##########################################
1948# vde libraries probe
1949if test "$vde" != "no" ; then
1950  vde_libs="-lvdeplug"
1951  cat > $TMPC << EOF
1952#include <libvdeplug.h>
1953int main(void)
1954{
1955    struct vde_open_args a = {0, 0, 0};
1956    char s[] = "";
1957    vde_open(s, s, &a);
1958    return 0;
1959}
1960EOF
1961  if compile_prog "" "$vde_libs" ; then
1962    vde=yes
1963    libs_softmmu="$vde_libs $libs_softmmu"
1964    libs_tools="$vde_libs $libs_tools"
1965  else
1966    if test "$vde" = "yes" ; then
1967      feature_not_found "vde"
1968    fi
1969    vde=no
1970  fi
1971fi
1972
1973##########################################
1974# libcap-ng library probe
1975if test "$cap_ng" != "no" ; then
1976  cap_libs="-lcap-ng"
1977  cat > $TMPC << EOF
1978#include <cap-ng.h>
1979int main(void)
1980{
1981    capng_capability_to_name(CAPNG_EFFECTIVE);
1982    return 0;
1983}
1984EOF
1985  if compile_prog "" "$cap_libs" ; then
1986    cap_ng=yes
1987    libs_tools="$cap_libs $libs_tools"
1988  else
1989    if test "$cap_ng" = "yes" ; then
1990      feature_not_found "cap_ng"
1991    fi
1992    cap_ng=no
1993  fi
1994fi
1995
1996##########################################
1997# Sound support libraries probe
1998
1999audio_drv_probe()
2000{
2001    drv=$1
2002    hdr=$2
2003    lib=$3
2004    exp=$4
2005    cfl=$5
2006        cat > $TMPC << EOF
2007#include <$hdr>
2008int main(void) { $exp }
2009EOF
2010    if compile_prog "$cfl" "$lib" ; then
2011        :
2012    else
2013        echo
2014        echo "Error: $drv check failed"
2015        echo "Make sure to have the $drv libs and headers installed."
2016        echo
2017        exit 1
2018    fi
2019}
2020
2021audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2022for drv in $audio_drv_list; do
2023    case $drv in
2024    alsa)
2025    audio_drv_probe $drv alsa/asoundlib.h -lasound \
2026        "return snd_pcm_close((snd_pcm_t *)0);"
2027    libs_softmmu="-lasound $libs_softmmu"
2028    ;;
2029
2030    fmod)
2031    if test -z $fmod_lib || test -z $fmod_inc; then
2032        echo
2033        echo "Error: You must specify path to FMOD library and headers"
2034        echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2035        echo
2036        exit 1
2037    fi
2038    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2039    libs_softmmu="$fmod_lib $libs_softmmu"
2040    ;;
2041
2042    esd)
2043    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2044    libs_softmmu="-lesd $libs_softmmu"
2045    audio_pt_int="yes"
2046    ;;
2047
2048    pa)
2049    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2050        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2051    libs_softmmu="-lpulse $libs_softmmu"
2052    audio_pt_int="yes"
2053    ;;
2054
2055    coreaudio)
2056      libs_softmmu="-framework CoreAudio $libs_softmmu"
2057    ;;
2058
2059    dsound)
2060      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2061      audio_win_int="yes"
2062    ;;
2063
2064    oss)
2065      libs_softmmu="$oss_lib $libs_softmmu"
2066    ;;
2067
2068    sdl|wav)
2069    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2070    ;;
2071
2072    winwave)
2073      libs_softmmu="-lwinmm $libs_softmmu"
2074      audio_win_int="yes"
2075    ;;
2076
2077    *)
2078    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2079        echo
2080        echo "Error: Unknown driver '$drv' selected"
2081        echo "Possible drivers are: $audio_possible_drivers"
2082        echo
2083        exit 1
2084    }
2085    ;;
2086    esac
2087done
2088
2089##########################################
2090# BrlAPI probe
2091
2092if test "$brlapi" != "no" ; then
2093  brlapi_libs="-lbrlapi"
2094  cat > $TMPC << EOF
2095#include <brlapi.h>
2096#include <stddef.h>
2097int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2098EOF
2099  if compile_prog "" "$brlapi_libs" ; then
2100    brlapi=yes
2101    libs_softmmu="$brlapi_libs $libs_softmmu"
2102  else
2103    if test "$brlapi" = "yes" ; then
2104      feature_not_found "brlapi"
2105    fi
2106    brlapi=no
2107  fi
2108fi
2109
2110##########################################
2111# curses probe
2112if test "$mingw32" = "yes" ; then
2113    curses_list="-lpdcurses"
2114else
2115    curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
2116fi
2117
2118if test "$curses" != "no" ; then
2119  curses_found=no
2120  cat > $TMPC << EOF
2121#include <curses.h>
2122int main(void) {
2123  const char *s = curses_version();
2124  resize_term(0, 0);
2125  return s != 0;
2126}
2127EOF
2128  IFS=:
2129  for curses_lib in $curses_list; do
2130    unset IFS
2131    if compile_prog "" "$curses_lib" ; then
2132      curses_found=yes
2133      libs_softmmu="$curses_lib $libs_softmmu"
2134      break
2135    fi
2136  done
2137  unset IFS
2138  if test "$curses_found" = "yes" ; then
2139    curses=yes
2140  else
2141    if test "$curses" = "yes" ; then
2142      feature_not_found "curses"
2143    fi
2144    curses=no
2145  fi
2146fi
2147
2148##########################################
2149# curl probe
2150
2151if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2152  curlconfig="$pkg_config libcurl"
2153else
2154  curlconfig=curl-config
2155fi
2156
2157if test "$curl" != "no" ; then
2158  cat > $TMPC << EOF
2159#include <curl/curl.h>
2160int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2161EOF
2162  curl_cflags=`$curlconfig --cflags 2>/dev/null`
2163  curl_libs=`$curlconfig --libs 2>/dev/null`
2164  if compile_prog "$curl_cflags" "$curl_libs" ; then
2165    curl=yes
2166    libs_tools="$curl_libs $libs_tools"
2167    libs_softmmu="$curl_libs $libs_softmmu"
2168  else
2169    if test "$curl" = "yes" ; then
2170      feature_not_found "curl"
2171    fi
2172    curl=no
2173  fi
2174fi # test "$curl"
2175
2176##########################################
2177# bluez support probe
2178if test "$bluez" != "no" ; then
2179  cat > $TMPC << EOF
2180#include <bluetooth/bluetooth.h>
2181int main(void) { return bt_error(0); }
2182EOF
2183  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2184  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2185  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2186    bluez=yes
2187    libs_softmmu="$bluez_libs $libs_softmmu"
2188  else
2189    if test "$bluez" = "yes" ; then
2190      feature_not_found "bluez"
2191    fi
2192    bluez="no"
2193  fi
2194fi
2195
2196##########################################
2197# glib support probe
2198
2199if test "$mingw32" = yes; then
2200    # g_poll is required in order to integrate with the glib main loop.
2201    glib_req_ver=2.20
2202else
2203    glib_req_ver=2.12
2204fi
2205if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2206then
2207    glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2208    glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2209    LIBS="$glib_libs $LIBS"
2210    libs_qga="$glib_libs $libs_qga"
2211else
2212    echo "glib-$glib_req_ver required to compile QEMU"
2213    exit 1
2214fi
2215
2216##########################################
2217# pixman support probe
2218
2219if test "$pixman" = ""; then
2220  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2221    pixman="none"
2222  elif $pkg_config pixman-1 > /dev/null 2>&1; then
2223    pixman="system"
2224  else
2225    pixman="internal"
2226  fi
2227fi
2228if test "$pixman" = "none"; then
2229  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2230    echo "ERROR: pixman disabled but system emulation or tools build"
2231    echo "       enabled.  You can turn off pixman only if you also"
2232    echo "       disable all system emulation targets and the tools"
2233    echo "       build with '--disable-tools --disable-system'."
2234    exit 1
2235  fi
2236  pixman_cflags=
2237  pixman_libs=
2238elif test "$pixman" = "system"; then
2239  pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2240  pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2241else
2242  if test ! -d ${source_path}/pixman/pixman; then
2243    echo "ERROR: pixman not present. Your options:"
2244    echo "  (1) Preferred: Install the pixman devel package (any recent"
2245    echo "      distro should have packages as Xorg needs pixman too)."
2246    echo "  (2) Fetch the pixman submodule, using:"
2247    echo "      git submodule update --init pixman"
2248    exit 1
2249  fi
2250  mkdir -p pixman/pixman
2251  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2252  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2253fi
2254
2255##########################################
2256# libcap probe
2257
2258if test "$cap" != "no" ; then
2259  cat > $TMPC <<EOF
2260#include <stdio.h>
2261#include <sys/capability.h>
2262int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2263EOF
2264  if compile_prog "" "-lcap" ; then
2265    cap=yes
2266  else
2267    cap=no
2268  fi
2269fi
2270
2271##########################################
2272# pthread probe
2273PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2274
2275pthread=no
2276cat > $TMPC << EOF
2277#include <pthread.h>
2278static void *f(void *p) { return NULL; }
2279int main(void) {
2280  pthread_t thread;
2281  pthread_create(&thread, 0, f, 0);
2282  return 0;
2283}
2284EOF
2285if compile_prog "" "" ; then
2286  pthread=yes
2287else
2288  for pthread_lib in $PTHREADLIBS_LIST; do
2289    if compile_prog "" "$pthread_lib" ; then
2290      pthread=yes
2291      found=no
2292      for lib_entry in $LIBS; do
2293        if test "$lib_entry" = "$pthread_lib"; then
2294          found=yes
2295          break
2296        fi
2297      done
2298      if test "$found" = "no"; then
2299        LIBS="$pthread_lib $LIBS"
2300      fi
2301      break
2302    fi
2303  done
2304fi
2305
2306if test "$mingw32" != yes -a "$pthread" = no; then
2307  echo
2308  echo "Error: pthread check failed"
2309  echo "Make sure to have the pthread libs and headers installed."
2310  echo
2311  exit 1
2312fi
2313
2314##########################################
2315# rbd probe
2316if test "$rbd" != "no" ; then
2317  cat > $TMPC <<EOF
2318#include <stdio.h>
2319#include <rbd/librbd.h>
2320int main(void) {
2321    rados_t cluster;
2322    rados_create(&cluster, NULL);
2323    return 0;
2324}
2325EOF
2326  rbd_libs="-lrbd -lrados"
2327  if compile_prog "" "$rbd_libs" ; then
2328    rbd=yes
2329    libs_tools="$rbd_libs $libs_tools"
2330    libs_softmmu="$rbd_libs $libs_softmmu"
2331  else
2332    if test "$rbd" = "yes" ; then
2333      feature_not_found "rados block device"
2334    fi
2335    rbd=no
2336  fi
2337fi
2338
2339##########################################
2340# linux-aio probe
2341
2342if test "$linux_aio" != "no" ; then
2343  cat > $TMPC <<EOF
2344#include <libaio.h>
2345#include <sys/eventfd.h>
2346#include <stddef.h>
2347int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2348EOF
2349  if compile_prog "" "-laio" ; then
2350    linux_aio=yes
2351    libs_softmmu="$libs_softmmu -laio"
2352    libs_tools="$libs_tools -laio"
2353  else
2354    if test "$linux_aio" = "yes" ; then
2355      feature_not_found "linux AIO"
2356    fi
2357    linux_aio=no
2358  fi
2359fi
2360
2361##########################################
2362# adjust virtio-blk-data-plane based on linux-aio
2363
2364if test "$virtio_blk_data_plane" = "yes" -a \
2365	"$linux_aio" != "yes" ; then
2366  echo "Error: virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2367  exit 1
2368elif test -z "$virtio_blk_data_plane" ; then
2369  virtio_blk_data_plane=$linux_aio
2370fi
2371
2372##########################################
2373# attr probe
2374
2375if test "$attr" != "no" ; then
2376  cat > $TMPC <<EOF
2377#include <stdio.h>
2378#include <sys/types.h>
2379#ifdef CONFIG_LIBATTR
2380#include <attr/xattr.h>
2381#else
2382#include <sys/xattr.h>
2383#endif
2384int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2385EOF
2386  if compile_prog "" "" ; then
2387    attr=yes
2388  # Older distros have <attr/xattr.h>, and need -lattr:
2389  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2390    attr=yes
2391    LIBS="-lattr $LIBS"
2392    libattr=yes
2393  else
2394    if test "$attr" = "yes" ; then
2395      feature_not_found "ATTR"
2396    fi
2397    attr=no
2398  fi
2399fi
2400
2401##########################################
2402# iovec probe
2403cat > $TMPC <<EOF
2404#include <sys/types.h>
2405#include <sys/uio.h>
2406#include <unistd.h>
2407int main(void) { return sizeof(struct iovec); }
2408EOF
2409iovec=no
2410if compile_prog "" "" ; then
2411  iovec=yes
2412fi
2413
2414##########################################
2415# preadv probe
2416cat > $TMPC <<EOF
2417#include <sys/types.h>
2418#include <sys/uio.h>
2419#include <unistd.h>
2420int main(void) { return preadv(0, 0, 0, 0); }
2421EOF
2422preadv=no
2423if compile_prog "" "" ; then
2424  preadv=yes
2425fi
2426
2427##########################################
2428# fdt probe
2429if test "$fdt" != "no" ; then
2430  fdt_libs="-lfdt"
2431  cat > $TMPC << EOF
2432int main(void) { return 0; }
2433EOF
2434  if compile_prog "" "$fdt_libs" ; then
2435    fdt=yes
2436    libs_softmmu="$libs_softmmu $fdt_libs"
2437  else
2438    if test "$fdt" = "yes" ; then
2439      feature_not_found "fdt"
2440    fi
2441    fdt_libs=
2442    fdt=no
2443  fi
2444fi
2445
2446##########################################
2447# GLX probe, used by milkymist-tmu2
2448if test "$glx" != "no" ; then
2449  glx_libs="-lGL -lX11"
2450  cat > $TMPC << EOF
2451#include <X11/Xlib.h>
2452#include <GL/gl.h>
2453#include <GL/glx.h>
2454int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2455EOF
2456  if compile_prog "" "-lGL -lX11" ; then
2457    glx=yes
2458  else
2459    if test "$glx" = "yes" ; then
2460      feature_not_found "glx"
2461    fi
2462    glx_libs=
2463    glx=no
2464  fi
2465fi
2466
2467##########################################
2468# glusterfs probe
2469if test "$glusterfs" != "no" ; then
2470  cat > $TMPC <<EOF
2471#include <glusterfs/api/glfs.h>
2472int main(void) {
2473    (void) glfs_new("volume");
2474    return 0;
2475}
2476EOF
2477  glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2478  if compile_prog "" "$glusterfs_libs" ; then
2479    glusterfs=yes
2480    libs_tools="$glusterfs_libs $libs_tools"
2481    libs_softmmu="$glusterfs_libs $libs_softmmu"
2482  else
2483    if test "$glusterfs" = "yes" ; then
2484      feature_not_found "GlusterFS backend support"
2485    fi
2486    glusterfs=no
2487  fi
2488fi
2489
2490#
2491# Check for xxxat() functions when we are building linux-user
2492# emulator.  This is done because older glibc versions don't
2493# have syscall stubs for these implemented.
2494#
2495atfile=no
2496cat > $TMPC << EOF
2497#define _ATFILE_SOURCE
2498#include <sys/types.h>
2499#include <fcntl.h>
2500#include <unistd.h>
2501
2502int
2503main(void)
2504{
2505	/* try to unlink nonexisting file */
2506	return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2507}
2508EOF
2509if compile_prog "" "" ; then
2510  atfile=yes
2511fi
2512
2513# Check for inotify functions when we are building linux-user
2514# emulator.  This is done because older glibc versions don't
2515# have syscall stubs for these implemented.  In that case we
2516# don't provide them even if kernel supports them.
2517#
2518inotify=no
2519cat > $TMPC << EOF
2520#include <sys/inotify.h>
2521
2522int
2523main(void)
2524{
2525	/* try to start inotify */
2526	return inotify_init();
2527}
2528EOF
2529if compile_prog "" "" ; then
2530  inotify=yes
2531fi
2532
2533inotify1=no
2534cat > $TMPC << EOF
2535#include <sys/inotify.h>
2536
2537int
2538main(void)
2539{
2540    /* try to start inotify */
2541    return inotify_init1(0);
2542}
2543EOF
2544if compile_prog "" "" ; then
2545  inotify1=yes
2546fi
2547
2548# check if utimensat and futimens are supported
2549utimens=no
2550cat > $TMPC << EOF
2551#define _ATFILE_SOURCE
2552#include <stddef.h>
2553#include <fcntl.h>
2554#include <sys/stat.h>
2555
2556int main(void)
2557{
2558    utimensat(AT_FDCWD, "foo", NULL, 0);
2559    futimens(0, NULL);
2560    return 0;
2561}
2562EOF
2563if compile_prog "" "" ; then
2564  utimens=yes
2565fi
2566
2567# check if pipe2 is there
2568pipe2=no
2569cat > $TMPC << EOF
2570#include <unistd.h>
2571#include <fcntl.h>
2572
2573int main(void)
2574{
2575    int pipefd[2];
2576    return pipe2(pipefd, O_CLOEXEC);
2577}
2578EOF
2579if compile_prog "" "" ; then
2580  pipe2=yes
2581fi
2582
2583# check if accept4 is there
2584accept4=no
2585cat > $TMPC << EOF
2586#include <sys/socket.h>
2587#include <stddef.h>
2588
2589int main(void)
2590{
2591    accept4(0, NULL, NULL, SOCK_CLOEXEC);
2592    return 0;
2593}
2594EOF
2595if compile_prog "" "" ; then
2596  accept4=yes
2597fi
2598
2599# check if tee/splice is there. vmsplice was added same time.
2600splice=no
2601cat > $TMPC << EOF
2602#include <unistd.h>
2603#include <fcntl.h>
2604#include <limits.h>
2605
2606int main(void)
2607{
2608    int len, fd = 0;
2609    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2610    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2611    return 0;
2612}
2613EOF
2614if compile_prog "" "" ; then
2615  splice=yes
2616fi
2617
2618##########################################
2619# signalfd probe
2620signalfd="no"
2621cat > $TMPC << EOF
2622#include <unistd.h>
2623#include <sys/syscall.h>
2624#include <signal.h>
2625int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2626EOF
2627
2628if compile_prog "" "" ; then
2629  signalfd=yes
2630fi
2631
2632# check if eventfd is supported
2633eventfd=no
2634cat > $TMPC << EOF
2635#include <sys/eventfd.h>
2636
2637int main(void)
2638{
2639    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2640}
2641EOF
2642if compile_prog "" "" ; then
2643  eventfd=yes
2644fi
2645
2646# check for fallocate
2647fallocate=no
2648cat > $TMPC << EOF
2649#include <fcntl.h>
2650
2651int main(void)
2652{
2653    fallocate(0, 0, 0, 0);
2654    return 0;
2655}
2656EOF
2657if compile_prog "" "" ; then
2658  fallocate=yes
2659fi
2660
2661# check for fallocate hole punching
2662fallocate_punch_hole=no
2663cat > $TMPC << EOF
2664#include <fcntl.h>
2665#include <linux/falloc.h>
2666
2667int main(void)
2668{
2669    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2670    return 0;
2671}
2672EOF
2673if compile_prog "" "" ; then
2674  fallocate_punch_hole=yes
2675fi
2676
2677# check for sync_file_range
2678sync_file_range=no
2679cat > $TMPC << EOF
2680#include <fcntl.h>
2681
2682int main(void)
2683{
2684    sync_file_range(0, 0, 0, 0);
2685    return 0;
2686}
2687EOF
2688if compile_prog "" "" ; then
2689  sync_file_range=yes
2690fi
2691
2692# check for linux/fiemap.h and FS_IOC_FIEMAP
2693fiemap=no
2694cat > $TMPC << EOF
2695#include <sys/ioctl.h>
2696#include <linux/fs.h>
2697#include <linux/fiemap.h>
2698
2699int main(void)
2700{
2701    ioctl(0, FS_IOC_FIEMAP, 0);
2702    return 0;
2703}
2704EOF
2705if compile_prog "" "" ; then
2706  fiemap=yes
2707fi
2708
2709# check for dup3
2710dup3=no
2711cat > $TMPC << EOF
2712#include <unistd.h>
2713
2714int main(void)
2715{
2716    dup3(0, 0, 0);
2717    return 0;
2718}
2719EOF
2720if compile_prog "" "" ; then
2721  dup3=yes
2722fi
2723
2724# check for epoll support
2725epoll=no
2726cat > $TMPC << EOF
2727#include <sys/epoll.h>
2728
2729int main(void)
2730{
2731    epoll_create(0);
2732    return 0;
2733}
2734EOF
2735if compile_prog "" "" ; then
2736  epoll=yes
2737fi
2738
2739# epoll_create1 and epoll_pwait are later additions
2740# so we must check separately for their presence
2741epoll_create1=no
2742cat > $TMPC << EOF
2743#include <sys/epoll.h>
2744
2745int main(void)
2746{
2747    /* Note that we use epoll_create1 as a value, not as
2748     * a function being called. This is necessary so that on
2749     * old SPARC glibc versions where the function was present in
2750     * the library but not declared in the header file we will
2751     * fail the configure check. (Otherwise we will get a compiler
2752     * warning but not an error, and will proceed to fail the
2753     * qemu compile where we compile with -Werror.)
2754     */
2755    return (int)(uintptr_t)&epoll_create1;
2756}
2757EOF
2758if compile_prog "" "" ; then
2759  epoll_create1=yes
2760fi
2761
2762epoll_pwait=no
2763cat > $TMPC << EOF
2764#include <sys/epoll.h>
2765
2766int main(void)
2767{
2768    epoll_pwait(0, 0, 0, 0, 0);
2769    return 0;
2770}
2771EOF
2772if compile_prog "" "" ; then
2773  epoll_pwait=yes
2774fi
2775
2776# check for sendfile support
2777sendfile=no
2778cat > $TMPC << EOF
2779#include <sys/sendfile.h>
2780
2781int main(void)
2782{
2783    return sendfile(0, 0, 0, 0);
2784}
2785EOF
2786if compile_prog "" "" ; then
2787  sendfile=yes
2788fi
2789
2790# Check if tools are available to build documentation.
2791if test "$docs" != "no" ; then
2792  if has makeinfo && has pod2man; then
2793    docs=yes
2794  else
2795    if test "$docs" = "yes" ; then
2796      feature_not_found "docs"
2797    fi
2798    docs=no
2799  fi
2800fi
2801
2802# Search for bswap_32 function
2803byteswap_h=no
2804cat > $TMPC << EOF
2805#include <byteswap.h>
2806int main(void) { return bswap_32(0); }
2807EOF
2808if compile_prog "" "" ; then
2809  byteswap_h=yes
2810fi
2811
2812# Search for bswap32 function
2813bswap_h=no
2814cat > $TMPC << EOF
2815#include <sys/endian.h>
2816#include <sys/types.h>
2817#include <machine/bswap.h>
2818int main(void) { return bswap32(0); }
2819EOF
2820if compile_prog "" "" ; then
2821  bswap_h=yes
2822fi
2823
2824##########################################
2825# Do we have libiscsi
2826# We check for iscsi_unmap_sync() to make sure we have a
2827# recent enough version of libiscsi.
2828if test "$libiscsi" != "no" ; then
2829  cat > $TMPC << EOF
2830#include <stdio.h>
2831#include <iscsi/iscsi.h>
2832int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2833EOF
2834  if $pkg_config --atleast-version=1.7.0 libiscsi --modversion >/dev/null 2>&1; then
2835    libiscsi="yes"
2836    libiscsi_cflags=$($pkg_config --cflags libiscsi 2>/dev/null)
2837    libiscsi_libs=$($pkg_config --libs libiscsi 2>/dev/null)
2838    CFLAGS="$CFLAGS $libiscsi_cflags"
2839    LIBS="$LIBS $libiscsi_libs"
2840  elif compile_prog "" "-liscsi" ; then
2841    libiscsi="yes"
2842    LIBS="$LIBS -liscsi"
2843  else
2844    if test "$libiscsi" = "yes" ; then
2845      feature_not_found "libiscsi"
2846    fi
2847    libiscsi="no"
2848  fi
2849fi
2850
2851
2852##########################################
2853# Do we need libm
2854cat > $TMPC << EOF
2855#include <math.h>
2856int main(void) { return isnan(sin(0.0)); }
2857EOF
2858if compile_prog "" "" ; then
2859  :
2860elif compile_prog "" "-lm" ; then
2861  LIBS="-lm $LIBS"
2862  libs_qga="-lm $libs_qga"
2863else
2864  echo
2865  echo "Error: libm check failed"
2866  echo
2867  exit 1
2868fi
2869
2870##########################################
2871# Do we need librt
2872# uClibc provides 2 versions of clock_gettime(), one with realtime
2873# support and one without. This means that the clock_gettime() don't
2874# need -lrt. We still need it for timer_create() so we check for this
2875# function in addition.
2876cat > $TMPC <<EOF
2877#include <signal.h>
2878#include <time.h>
2879int main(void) {
2880  timer_create(CLOCK_REALTIME, NULL, NULL);
2881  return clock_gettime(CLOCK_REALTIME, NULL);
2882}
2883EOF
2884
2885if compile_prog "" "" ; then
2886  :
2887# we need pthread for static linking. use previous pthread test result
2888elif compile_prog "" "-lrt $pthread_lib" ; then
2889  LIBS="-lrt $LIBS"
2890  libs_qga="-lrt $libs_qga"
2891fi
2892
2893if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2894        "$aix" != "yes" -a "$haiku" != "yes" ; then
2895    libs_softmmu="-lutil $libs_softmmu"
2896fi
2897
2898##########################################
2899# spice probe
2900if test "$spice" != "no" ; then
2901  cat > $TMPC << EOF
2902#include <spice.h>
2903int main(void) { spice_server_new(); return 0; }
2904EOF
2905  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2906  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2907  if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2908     $pkg_config --atleast-version=0.12.3 spice-protocol > /dev/null 2>&1 && \
2909     compile_prog "$spice_cflags" "$spice_libs" ; then
2910    spice="yes"
2911    libs_softmmu="$libs_softmmu $spice_libs"
2912    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2913    spice_protocol_version=$($pkg_config --modversion spice-protocol)
2914    spice_server_version=$($pkg_config --modversion spice-server)
2915  else
2916    if test "$spice" = "yes" ; then
2917      feature_not_found "spice"
2918    fi
2919    spice="no"
2920  fi
2921fi
2922
2923# check for libcacard for smartcard support
2924smartcard_cflags=""
2925# TODO - what's the minimal nss version we support?
2926if test "$smartcard_nss" != "no"; then
2927  cat > $TMPC << EOF
2928#include <pk11pub.h>
2929int main(void) { PK11_FreeSlot(0); return 0; }
2930EOF
2931    smartcard_includes="-I\$(SRC_PATH)/libcacard"
2932    libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2933    libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2934    test_cflags="$libcacard_cflags"
2935    # The header files in nss < 3.13.3 have a bug which causes them to
2936    # emit a warning. If we're going to compile QEMU with -Werror, then
2937    # test that the headers don't have this bug. Otherwise we would pass
2938    # the configure test but fail to compile QEMU later.
2939    if test "$werror" = "yes"; then
2940        test_cflags="-Werror $test_cflags"
2941    fi
2942    if test -n "$libtool" &&
2943            $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2944      compile_prog "$test_cflags" "$libcacard_libs"; then
2945        smartcard_nss="yes"
2946        QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2947        QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2948        libs_softmmu="$libcacard_libs $libs_softmmu"
2949    else
2950        if test "$smartcard_nss" = "yes"; then
2951            feature_not_found "nss"
2952        fi
2953        smartcard_nss="no"
2954    fi
2955fi
2956
2957# check for usbredirparser for usb network redirection support
2958if test "$usb_redir" != "no" ; then
2959    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2960        usb_redir="yes"
2961        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2962        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2963        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2964        libs_softmmu="$libs_softmmu $usb_redir_libs"
2965    else
2966        if test "$usb_redir" = "yes"; then
2967            feature_not_found "usb-redir"
2968        fi
2969        usb_redir="no"
2970    fi
2971fi
2972
2973##########################################
2974
2975##########################################
2976# check if we have fdatasync
2977
2978fdatasync=no
2979cat > $TMPC << EOF
2980#include <unistd.h>
2981int main(void) {
2982#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2983return fdatasync(0);
2984#else
2985#error Not supported
2986#endif
2987}
2988EOF
2989if compile_prog "" "" ; then
2990    fdatasync=yes
2991fi
2992
2993##########################################
2994# check if we have madvise
2995
2996madvise=no
2997cat > $TMPC << EOF
2998#include <sys/types.h>
2999#include <sys/mman.h>
3000#include <stddef.h>
3001int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3002EOF
3003if compile_prog "" "" ; then
3004    madvise=yes
3005fi
3006
3007##########################################
3008# check if we have posix_madvise
3009
3010posix_madvise=no
3011cat > $TMPC << EOF
3012#include <sys/mman.h>
3013#include <stddef.h>
3014int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3015EOF
3016if compile_prog "" "" ; then
3017    posix_madvise=yes
3018fi
3019
3020##########################################
3021# check if we have usable SIGEV_THREAD_ID
3022
3023sigev_thread_id=no
3024cat > $TMPC << EOF
3025#include <signal.h>
3026int main(void) {
3027  struct sigevent ev;
3028  ev.sigev_notify = SIGEV_THREAD_ID;
3029  ev._sigev_un._tid = 0;
3030  asm volatile("" : : "g"(&ev));
3031  return 0;
3032}
3033EOF
3034if compile_prog "" "" ; then
3035    sigev_thread_id=yes
3036fi
3037
3038##########################################
3039# check if trace backend exists
3040
3041$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3042if test "$?" -ne 0 ; then
3043  echo
3044  echo "Error: invalid trace backend"
3045  echo "Please choose a supported trace backend."
3046  echo
3047  exit 1
3048fi
3049
3050##########################################
3051# For 'ust' backend, test if ust headers are present
3052if test "$trace_backend" = "ust"; then
3053  cat > $TMPC << EOF
3054#include <ust/tracepoint.h>
3055#include <ust/marker.h>
3056int main(void) { return 0; }
3057EOF
3058  if compile_prog "" "" ; then
3059    LIBS="-lust -lurcu-bp $LIBS"
3060    libs_qga="-lust -lurcu-bp $libs_qga"
3061  else
3062    echo
3063    echo "Error: Trace backend 'ust' missing libust header files"
3064    echo
3065    exit 1
3066  fi
3067fi
3068
3069##########################################
3070# For 'dtrace' backend, test if 'dtrace' command is present
3071if test "$trace_backend" = "dtrace"; then
3072  if ! has 'dtrace' ; then
3073    echo
3074    echo "Error: dtrace command is not found in PATH $PATH"
3075    echo
3076    exit 1
3077  fi
3078  trace_backend_stap="no"
3079  if has 'stap' ; then
3080    trace_backend_stap="yes"
3081  fi
3082fi
3083
3084##########################################
3085# __sync_fetch_and_and requires at least -march=i486. Many toolchains
3086# use i686 as default anyway, but for those that don't, an explicit
3087# specification is necessary
3088if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
3089  cat > $TMPC << EOF
3090static int sfaa(int *ptr)
3091{
3092  return __sync_fetch_and_and(ptr, 0);
3093}
3094
3095int main(void)
3096{
3097  int val = 42;
3098  sfaa(&val);
3099  return val;
3100}
3101EOF
3102  if ! compile_prog "" "" ; then
3103    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
3104  fi
3105fi
3106
3107##########################################
3108# check and set a backend for coroutine
3109
3110# default is ucontext, but always fallback to gthread
3111# windows autodetected by make
3112if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
3113  if test "$darwin" != "yes"; then
3114    cat > $TMPC << EOF
3115#include <ucontext.h>
3116#ifdef __stub_makecontext
3117#error Ignoring glibc stub makecontext which will always fail
3118#endif
3119int main(void) { makecontext(0, 0, 0); return 0; }
3120EOF
3121    if compile_prog "" "" ; then
3122        coroutine_backend=ucontext
3123    else
3124	coroutine_backend=gthread
3125    fi
3126  fi
3127elif test "$coroutine" = "gthread" ; then
3128  coroutine_backend=gthread
3129elif test "$coroutine" = "windows" ; then
3130  coroutine_backend=windows
3131elif test "$coroutine" = "sigaltstack" ; then
3132  coroutine_backend=sigaltstack
3133else
3134  echo
3135  echo "Error: unknown coroutine backend $coroutine"
3136  echo
3137  exit 1
3138fi
3139
3140##########################################
3141# check if we have open_by_handle_at
3142
3143open_by_handle_at=no
3144cat > $TMPC << EOF
3145#include <fcntl.h>
3146#if !defined(AT_EMPTY_PATH)
3147# error missing definition
3148#else
3149int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3150#endif
3151EOF
3152if compile_prog "" "" ; then
3153    open_by_handle_at=yes
3154fi
3155
3156########################################
3157# check if we have linux/magic.h
3158
3159linux_magic_h=no
3160cat > $TMPC << EOF
3161#include <linux/magic.h>
3162int main(void) {
3163  return 0;
3164}
3165EOF
3166if compile_prog "" "" ; then
3167    linux_magic_h=yes
3168fi
3169
3170########################################
3171# check whether we can disable warning option with a pragma (this is needed
3172# to silence warnings in the headers of some versions of external libraries).
3173# This test has to be compiled with -Werror as otherwise an unknown pragma is
3174# only a warning.
3175#
3176# If we can't selectively disable warning in the code, disable -Werror so that
3177# the build doesn't fail anyway.
3178
3179pragma_disable_unused_but_set=no
3180cat > $TMPC << EOF
3181#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3182#pragma GCC diagnostic ignored "-Wstrict-prototypes"
3183
3184int main(void) {
3185    return 0;
3186}
3187EOF
3188if compile_prog "-Werror" "" ; then
3189    pragma_diagnostic_available=yes
3190else
3191    werror=no
3192fi
3193
3194########################################
3195# check if we have valgrind/valgrind.h and valgrind/memcheck.h
3196
3197valgrind_h=no
3198cat > $TMPC << EOF
3199#include <valgrind/valgrind.h>
3200#include <valgrind/memcheck.h>
3201int main(void) {
3202  return 0;
3203}
3204EOF
3205if compile_prog "" "" ; then
3206    valgrind_h=yes
3207fi
3208
3209########################################
3210# check if environ is declared
3211
3212has_environ=no
3213cat > $TMPC << EOF
3214#include <unistd.h>
3215int main(void) {
3216    environ = 0;
3217    return 0;
3218}
3219EOF
3220if compile_prog "" "" ; then
3221    has_environ=yes
3222fi
3223
3224########################################
3225# check if cpuid.h is usable.
3226
3227cpuid_h=no
3228cat > $TMPC << EOF
3229#include <cpuid.h>
3230int main(void) {
3231  return 0;
3232}
3233EOF
3234if compile_prog "" "" ; then
3235    cpuid_h=yes
3236fi
3237
3238########################################
3239# check if __[u]int128_t is usable.
3240
3241int128=no
3242cat > $TMPC << EOF
3243__int128_t a;
3244__uint128_t b;
3245int main (void) {
3246  a = a + b;
3247  b = a * b;
3248  return 0;
3249}
3250EOF
3251if compile_prog "" "" ; then
3252    int128=yes
3253fi
3254
3255##########################################
3256# End of CC checks
3257# After here, no more $cc or $ld runs
3258
3259if test "$gcov" = "yes" ; then
3260  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3261  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3262elif test "$debug" = "no" ; then
3263  CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3264fi
3265
3266
3267# Disable zero malloc errors for official releases unless explicitly told to
3268# enable/disable
3269if test -z "$zero_malloc" ; then
3270    if test "$z_version" = "50" ; then
3271	zero_malloc="no"
3272    else
3273	zero_malloc="yes"
3274    fi
3275fi
3276
3277# Now we've finished running tests it's OK to add -Werror to the compiler flags
3278if test "$werror" = "yes"; then
3279    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3280fi
3281
3282if test "$solaris" = "no" ; then
3283    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3284        LDFLAGS="-Wl,--warn-common $LDFLAGS"
3285    fi
3286fi
3287
3288# test if pod2man has --utf8 option
3289if pod2man --help | grep -q utf8; then
3290    POD2MAN="pod2man --utf8"
3291else
3292    POD2MAN="pod2man"
3293fi
3294
3295# Use ASLR, no-SEH and DEP if available
3296if test "$mingw32" = "yes" ; then
3297    for flag in --dynamicbase --no-seh --nxcompat; do
3298        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3299            LDFLAGS="-Wl,$flag $LDFLAGS"
3300        fi
3301    done
3302fi
3303
3304qemu_confdir=$sysconfdir$confsuffix
3305qemu_datadir=$datadir$confsuffix
3306qemu_localedir="$datadir/locale"
3307
3308tools=""
3309if test "$want_tools" = "yes" ; then
3310  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3311  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3312    tools="qemu-nbd\$(EXESUF) $tools"
3313  fi
3314fi
3315if test "$softmmu" = yes ; then
3316  if test "$virtfs" != no ; then
3317    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3318      virtfs=yes
3319      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3320    else
3321      if test "$virtfs" = yes; then
3322        echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3323        exit 1
3324      fi
3325      virtfs=no
3326    fi
3327  fi
3328  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3329    if [ "$guest_agent" = "yes" ]; then
3330      tools="qemu-ga\$(EXESUF) $tools"
3331    fi
3332  fi
3333fi
3334
3335# Mac OS X ships with a broken assembler
3336roms=
3337if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3338        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3339        "$softmmu" = yes ; then
3340  roms="optionrom"
3341fi
3342if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3343  roms="$roms spapr-rtas"
3344fi
3345
3346# add pixman flags after all config tests are done
3347QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3348libs_softmmu="$libs_softmmu $pixman_libs"
3349
3350echo "Install prefix    $prefix"
3351echo "BIOS directory    `eval echo $qemu_datadir`"
3352echo "binary directory  `eval echo $bindir`"
3353echo "library directory `eval echo $libdir`"
3354echo "libexec directory `eval echo $libexecdir`"
3355echo "include directory `eval echo $includedir`"
3356echo "config directory  `eval echo $sysconfdir`"
3357echo "local state directory   `eval echo $local_statedir`"
3358if test "$mingw32" = "no" ; then
3359echo "Manual directory  `eval echo $mandir`"
3360echo "ELF interp prefix $interp_prefix"
3361fi
3362echo "Source path       $source_path"
3363echo "C compiler        $cc"
3364echo "Host C compiler   $host_cc"
3365echo "Objective-C compiler $objcc"
3366echo "CFLAGS            $CFLAGS"
3367echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3368echo "LDFLAGS           $LDFLAGS"
3369echo "make              $make"
3370echo "install           $install"
3371echo "python            $python"
3372if test "$slirp" = "yes" ; then
3373    echo "smbd              $smbd"
3374fi
3375echo "host CPU          $cpu"
3376echo "host big endian   $bigendian"
3377echo "target list       $target_list"
3378echo "tcg debug enabled $debug_tcg"
3379echo "gprof enabled     $gprof"
3380echo "sparse enabled    $sparse"
3381echo "strip binaries    $strip_opt"
3382echo "profiler          $profiler"
3383echo "static build      $static"
3384echo "-Werror enabled   $werror"
3385if test "$darwin" = "yes" ; then
3386    echo "Cocoa support     $cocoa"
3387fi
3388echo "pixman            $pixman"
3389echo "SDL support       $sdl"
3390echo "GTK support       $gtk"
3391echo "curses support    $curses"
3392echo "curl support      $curl"
3393echo "mingw32 support   $mingw32"
3394echo "Audio drivers     $audio_drv_list"
3395echo "Extra audio cards $audio_card_list"
3396echo "Block whitelist   $block_drv_whitelist"
3397echo "Mixer emulation   $mixemu"
3398echo "VirtFS support    $virtfs"
3399echo "VNC support       $vnc"
3400if test "$vnc" = "yes" ; then
3401    echo "VNC TLS support   $vnc_tls"
3402    echo "VNC SASL support  $vnc_sasl"
3403    echo "VNC JPEG support  $vnc_jpeg"
3404    echo "VNC PNG support   $vnc_png"
3405    echo "VNC WS support    $vnc_ws"
3406fi
3407if test -n "$sparc_cpu"; then
3408    echo "Target Sparc Arch $sparc_cpu"
3409fi
3410echo "xen support       $xen"
3411echo "brlapi support    $brlapi"
3412echo "bluez  support    $bluez"
3413echo "Documentation     $docs"
3414[ ! -z "$uname_release" ] && \
3415echo "uname -r          $uname_release"
3416echo "NPTL support      $nptl"
3417echo "GUEST_BASE        $guest_base"
3418echo "PIE               $pie"
3419echo "vde support       $vde"
3420echo "Linux AIO support $linux_aio"
3421echo "ATTR/XATTR support $attr"
3422echo "Install blobs     $blobs"
3423echo "KVM support       $kvm"
3424echo "TCG interpreter   $tcg_interpreter"
3425echo "fdt support       $fdt"
3426echo "preadv support    $preadv"
3427echo "fdatasync         $fdatasync"
3428echo "madvise           $madvise"
3429echo "posix_madvise     $posix_madvise"
3430echo "sigev_thread_id   $sigev_thread_id"
3431echo "uuid support      $uuid"
3432echo "libcap-ng support $cap_ng"
3433echo "vhost-net support $vhost_net"
3434echo "Trace backend     $trace_backend"
3435echo "Trace output file $trace_file-<pid>"
3436echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3437echo "rbd support       $rbd"
3438echo "xfsctl support    $xfs"
3439echo "nss used          $smartcard_nss"
3440echo "usb net redir     $usb_redir"
3441echo "GLX support       $glx"
3442echo "libiscsi support  $libiscsi"
3443echo "build guest agent $guest_agent"
3444echo "seccomp support   $seccomp"
3445echo "coroutine backend $coroutine_backend"
3446echo "GlusterFS support $glusterfs"
3447echo "virtio-blk-data-plane $virtio_blk_data_plane"
3448echo "gcov              $gcov_tool"
3449echo "gcov enabled      $gcov"
3450echo "TPM support       $tpm"
3451
3452if test "$sdl_too_old" = "yes"; then
3453echo "-> Your SDL version is too old - please upgrade to have SDL support"
3454fi
3455
3456config_host_mak="config-host.mak"
3457config_host_ld="config-host.ld"
3458
3459echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3460
3461echo "# Automatically generated by configure - do not modify" > $config_host_mak
3462printf "# Configured with:" >> $config_host_mak
3463printf " '%s'" "$0" "$@" >> $config_host_mak
3464echo >> $config_host_mak
3465
3466echo all: >> $config_host_mak
3467echo "prefix=$prefix" >> $config_host_mak
3468echo "bindir=$bindir" >> $config_host_mak
3469echo "libdir=$libdir" >> $config_host_mak
3470echo "libexecdir=$libexecdir" >> $config_host_mak
3471echo "includedir=$includedir" >> $config_host_mak
3472echo "mandir=$mandir" >> $config_host_mak
3473echo "sysconfdir=$sysconfdir" >> $config_host_mak
3474echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3475echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3476echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3477echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3478echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3479echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3480echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3481echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3482
3483echo "ARCH=$ARCH" >> $config_host_mak
3484if test "$debug_tcg" = "yes" ; then
3485  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3486fi
3487if test "$debug" = "yes" ; then
3488  echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3489fi
3490if test "$strip_opt" = "yes" ; then
3491  echo "STRIP=${strip}" >> $config_host_mak
3492fi
3493if test "$bigendian" = "yes" ; then
3494  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3495fi
3496if test "$mingw32" = "yes" ; then
3497  echo "CONFIG_WIN32=y" >> $config_host_mak
3498  rc_version=`cat $source_path/VERSION`
3499  version_major=${rc_version%%.*}
3500  rc_version=${rc_version#*.}
3501  version_minor=${rc_version%%.*}
3502  rc_version=${rc_version#*.}
3503  version_subminor=${rc_version%%.*}
3504  version_micro=0
3505  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3506  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3507else
3508  echo "CONFIG_POSIX=y" >> $config_host_mak
3509fi
3510
3511if test "$linux" = "yes" ; then
3512  echo "CONFIG_LINUX=y" >> $config_host_mak
3513fi
3514
3515if test "$darwin" = "yes" ; then
3516  echo "CONFIG_DARWIN=y" >> $config_host_mak
3517fi
3518
3519if test "$aix" = "yes" ; then
3520  echo "CONFIG_AIX=y" >> $config_host_mak
3521fi
3522
3523if test "$solaris" = "yes" ; then
3524  echo "CONFIG_SOLARIS=y" >> $config_host_mak
3525  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3526  if test "$needs_libsunmath" = "yes" ; then
3527    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3528  fi
3529fi
3530if test "$haiku" = "yes" ; then
3531  echo "CONFIG_HAIKU=y" >> $config_host_mak
3532fi
3533if test "$static" = "yes" ; then
3534  echo "CONFIG_STATIC=y" >> $config_host_mak
3535fi
3536if test "$profiler" = "yes" ; then
3537  echo "CONFIG_PROFILER=y" >> $config_host_mak
3538fi
3539if test "$slirp" = "yes" ; then
3540  echo "CONFIG_SLIRP=y" >> $config_host_mak
3541  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3542fi
3543if test "$vde" = "yes" ; then
3544  echo "CONFIG_VDE=y" >> $config_host_mak
3545fi
3546if test "$cap_ng" = "yes" ; then
3547  echo "CONFIG_LIBCAP=y" >> $config_host_mak
3548fi
3549for card in $audio_card_list; do
3550    def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3551    echo "$def=y" >> $config_host_mak
3552done
3553echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3554for drv in $audio_drv_list; do
3555    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3556    echo "$def=y" >> $config_host_mak
3557    if test "$drv" = "fmod"; then
3558        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3559    fi
3560done
3561if test "$audio_pt_int" = "yes" ; then
3562  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3563fi
3564if test "$audio_win_int" = "yes" ; then
3565  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3566fi
3567echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3568if test "$mixemu" = "yes" ; then
3569  echo "CONFIG_MIXEMU=y" >> $config_host_mak
3570fi
3571if test "$vnc" = "yes" ; then
3572  echo "CONFIG_VNC=y" >> $config_host_mak
3573fi
3574if test "$vnc_tls" = "yes" ; then
3575  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3576fi
3577if test "$vnc_sasl" = "yes" ; then
3578  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3579fi
3580if test "$vnc_jpeg" = "yes" ; then
3581  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3582fi
3583if test "$vnc_png" = "yes" ; then
3584  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3585fi
3586if test "$vnc_ws" = "yes" ; then
3587  echo "CONFIG_VNC_WS=y" >> $config_host_mak
3588  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3589fi
3590if test "$fnmatch" = "yes" ; then
3591  echo "CONFIG_FNMATCH=y" >> $config_host_mak
3592fi
3593if test "$uuid" = "yes" ; then
3594  echo "CONFIG_UUID=y" >> $config_host_mak
3595fi
3596if test "$xfs" = "yes" ; then
3597  echo "CONFIG_XFS=y" >> $config_host_mak
3598fi
3599qemu_version=`head $source_path/VERSION`
3600echo "VERSION=$qemu_version" >>$config_host_mak
3601echo "PKGVERSION=$pkgversion" >>$config_host_mak
3602echo "SRC_PATH=$source_path" >> $config_host_mak
3603echo "TARGET_DIRS=$target_list" >> $config_host_mak
3604if [ "$docs" = "yes" ] ; then
3605  echo "BUILD_DOCS=yes" >> $config_host_mak
3606fi
3607if test "$sdl" = "yes" ; then
3608  echo "CONFIG_SDL=y" >> $config_host_mak
3609  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3610fi
3611if test "$cocoa" = "yes" ; then
3612  echo "CONFIG_COCOA=y" >> $config_host_mak
3613fi
3614if test "$curses" = "yes" ; then
3615  echo "CONFIG_CURSES=y" >> $config_host_mak
3616fi
3617if test "$atfile" = "yes" ; then
3618  echo "CONFIG_ATFILE=y" >> $config_host_mak
3619fi
3620if test "$utimens" = "yes" ; then
3621  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3622fi
3623if test "$pipe2" = "yes" ; then
3624  echo "CONFIG_PIPE2=y" >> $config_host_mak
3625fi
3626if test "$accept4" = "yes" ; then
3627  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3628fi
3629if test "$splice" = "yes" ; then
3630  echo "CONFIG_SPLICE=y" >> $config_host_mak
3631fi
3632if test "$eventfd" = "yes" ; then
3633  echo "CONFIG_EVENTFD=y" >> $config_host_mak
3634fi
3635if test "$fallocate" = "yes" ; then
3636  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3637fi
3638if test "$fallocate_punch_hole" = "yes" ; then
3639  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3640fi
3641if test "$sync_file_range" = "yes" ; then
3642  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3643fi
3644if test "$fiemap" = "yes" ; then
3645  echo "CONFIG_FIEMAP=y" >> $config_host_mak
3646fi
3647if test "$dup3" = "yes" ; then
3648  echo "CONFIG_DUP3=y" >> $config_host_mak
3649fi
3650if test "$epoll" = "yes" ; then
3651  echo "CONFIG_EPOLL=y" >> $config_host_mak
3652fi
3653if test "$epoll_create1" = "yes" ; then
3654  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3655fi
3656if test "$epoll_pwait" = "yes" ; then
3657  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3658fi
3659if test "$sendfile" = "yes" ; then
3660  echo "CONFIG_SENDFILE=y" >> $config_host_mak
3661fi
3662if test "$inotify" = "yes" ; then
3663  echo "CONFIG_INOTIFY=y" >> $config_host_mak
3664fi
3665if test "$inotify1" = "yes" ; then
3666  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3667fi
3668if test "$byteswap_h" = "yes" ; then
3669  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3670fi
3671if test "$bswap_h" = "yes" ; then
3672  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3673fi
3674if test "$curl" = "yes" ; then
3675  echo "CONFIG_CURL=y" >> $config_host_mak
3676  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3677fi
3678if test "$brlapi" = "yes" ; then
3679  echo "CONFIG_BRLAPI=y" >> $config_host_mak
3680fi
3681if test "$bluez" = "yes" ; then
3682  echo "CONFIG_BLUEZ=y" >> $config_host_mak
3683  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3684fi
3685echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3686if test "$gtk" = "yes" ; then
3687  echo "CONFIG_GTK=y" >> $config_host_mak
3688  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
3689  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
3690fi
3691if test "$xen" = "yes" ; then
3692  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3693  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3694fi
3695if test "$linux_aio" = "yes" ; then
3696  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3697fi
3698if test "$attr" = "yes" ; then
3699  echo "CONFIG_ATTR=y" >> $config_host_mak
3700fi
3701if test "$libattr" = "yes" ; then
3702  echo "CONFIG_LIBATTR=y" >> $config_host_mak
3703fi
3704if test "$virtfs" = "yes" ; then
3705  echo "CONFIG_VIRTFS=y" >> $config_host_mak
3706fi
3707if test "$blobs" = "yes" ; then
3708  echo "INSTALL_BLOBS=yes" >> $config_host_mak
3709fi
3710if test "$iovec" = "yes" ; then
3711  echo "CONFIG_IOVEC=y" >> $config_host_mak
3712fi
3713if test "$preadv" = "yes" ; then
3714  echo "CONFIG_PREADV=y" >> $config_host_mak
3715fi
3716if test "$fdt" = "yes" ; then
3717  echo "CONFIG_FDT=y" >> $config_host_mak
3718fi
3719if test "$signalfd" = "yes" ; then
3720  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3721fi
3722if test "$tcg_interpreter" = "yes" ; then
3723  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3724fi
3725if test "$fdatasync" = "yes" ; then
3726  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3727fi
3728if test "$madvise" = "yes" ; then
3729  echo "CONFIG_MADVISE=y" >> $config_host_mak
3730fi
3731if test "$posix_madvise" = "yes" ; then
3732  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3733fi
3734if test "$sigev_thread_id" = "yes" ; then
3735  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3736fi
3737
3738if test "$spice" = "yes" ; then
3739  echo "CONFIG_SPICE=y" >> $config_host_mak
3740fi
3741
3742if test "$smartcard_nss" = "yes" ; then
3743  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3744  echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3745  echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3746fi
3747
3748if test "$usb_redir" = "yes" ; then
3749  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3750fi
3751
3752if test "$glx" = "yes" ; then
3753  echo "CONFIG_GLX=y" >> $config_host_mak
3754fi
3755
3756if test "$libiscsi" = "yes" ; then
3757  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3758fi
3759
3760if test "$seccomp" = "yes"; then
3761  echo "CONFIG_SECCOMP=y" >> $config_host_mak
3762fi
3763
3764# XXX: suppress that
3765if [ "$bsd" = "yes" ] ; then
3766  echo "CONFIG_BSD=y" >> $config_host_mak
3767fi
3768
3769echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3770
3771if test "$zero_malloc" = "yes" ; then
3772  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3773fi
3774if test "$rbd" = "yes" ; then
3775  echo "CONFIG_RBD=y" >> $config_host_mak
3776fi
3777
3778if test "$coroutine_backend" = "ucontext" ; then
3779  echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3780elif test "$coroutine_backend" = "sigaltstack" ; then
3781  echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3782fi
3783
3784if test "$open_by_handle_at" = "yes" ; then
3785  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3786fi
3787
3788if test "$linux_magic_h" = "yes" ; then
3789  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3790fi
3791
3792if test "$pragma_diagnostic_available" = "yes" ; then
3793  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3794fi
3795
3796if test "$valgrind_h" = "yes" ; then
3797  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3798fi
3799
3800if test "$has_environ" = "yes" ; then
3801  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3802fi
3803
3804if test "$cpuid_h" = "yes" ; then
3805  echo "CONFIG_CPUID_H=y" >> $config_host_mak
3806fi
3807
3808if test "$int128" = "yes" ; then
3809  echo "CONFIG_INT128=y" >> $config_host_mak
3810fi
3811
3812if test "$glusterfs" = "yes" ; then
3813  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3814fi
3815
3816if test "$virtio_blk_data_plane" = "yes" ; then
3817  echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
3818fi
3819
3820# USB host support
3821case "$usb" in
3822linux)
3823  echo "HOST_USB=linux legacy" >> $config_host_mak
3824;;
3825bsd)
3826  echo "HOST_USB=bsd" >> $config_host_mak
3827;;
3828*)
3829  echo "HOST_USB=stub" >> $config_host_mak
3830;;
3831esac
3832
3833# use default implementation for tracing backend-specific routines
3834trace_default=yes
3835echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3836if test "$trace_backend" = "nop"; then
3837  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3838fi
3839if test "$trace_backend" = "simple"; then
3840  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3841  trace_default=no
3842  # Set the appropriate trace file.
3843  trace_file="\"$trace_file-\" FMT_pid"
3844fi
3845if test "$trace_backend" = "stderr"; then
3846  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3847  trace_default=no
3848fi
3849if test "$trace_backend" = "ust"; then
3850  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3851fi
3852if test "$trace_backend" = "dtrace"; then
3853  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3854  if test "$trace_backend_stap" = "yes" ; then
3855    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3856  fi
3857fi
3858echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3859if test "$trace_default" = "yes"; then
3860  echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3861fi
3862
3863echo "TOOLS=$tools" >> $config_host_mak
3864echo "ROMS=$roms" >> $config_host_mak
3865echo "MAKE=$make" >> $config_host_mak
3866echo "INSTALL=$install" >> $config_host_mak
3867echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3868echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3869if test -n "$libtool"; then
3870  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
3871  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
3872else
3873  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3874  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
3875fi
3876echo "PYTHON=$python" >> $config_host_mak
3877echo "CC=$cc" >> $config_host_mak
3878echo "CC_I386=$cc_i386" >> $config_host_mak
3879echo "HOST_CC=$host_cc" >> $config_host_mak
3880echo "OBJCC=$objcc" >> $config_host_mak
3881echo "AR=$ar" >> $config_host_mak
3882echo "AS=$as" >> $config_host_mak
3883echo "CPP=$cpp" >> $config_host_mak
3884echo "OBJCOPY=$objcopy" >> $config_host_mak
3885echo "LD=$ld" >> $config_host_mak
3886echo "WINDRES=$windres" >> $config_host_mak
3887echo "LIBTOOL=$libtool" >> $config_host_mak
3888echo "CFLAGS=$CFLAGS" >> $config_host_mak
3889echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3890echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3891if test "$sparse" = "yes" ; then
3892  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3893  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3894  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3895fi
3896if test "$cross_prefix" != ""; then
3897  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3898else
3899  echo "AUTOCONF_HOST := "                             >> $config_host_mak
3900fi
3901echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3902echo "LIBS+=$LIBS" >> $config_host_mak
3903echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3904echo "EXESUF=$EXESUF" >> $config_host_mak
3905echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3906echo "POD2MAN=$POD2MAN" >> $config_host_mak
3907echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3908if test "$gcov" = "yes" ; then
3909  echo "CONFIG_GCOV=y" >> $config_host_mak
3910  echo "GCOV=$gcov_tool" >> $config_host_mak
3911fi
3912
3913# generate list of library paths for linker script
3914
3915$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3916
3917if test -f ${config_host_ld}~ ; then
3918  if cmp -s $config_host_ld ${config_host_ld}~ ; then
3919    mv ${config_host_ld}~ $config_host_ld
3920  else
3921    rm ${config_host_ld}~
3922  fi
3923fi
3924
3925# use included Linux headers
3926if test "$linux" = "yes" ; then
3927  mkdir -p linux-headers
3928  case "$cpu" in
3929  i386|x86_64)
3930    linux_arch=x86
3931    ;;
3932  ppcemb|ppc|ppc64)
3933    linux_arch=powerpc
3934    ;;
3935  s390x)
3936    linux_arch=s390
3937    ;;
3938  *)
3939    # For most CPUs the kernel architecture name and QEMU CPU name match.
3940    linux_arch="$cpu"
3941    ;;
3942  esac
3943    # For non-KVM architectures we will not have asm headers
3944    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3945      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3946    fi
3947fi
3948
3949for target in $target_list; do
3950target_dir="$target"
3951config_target_mak=$target_dir/config-target.mak
3952target_arch2=`echo $target | cut -d '-' -f 1`
3953target_bigendian="no"
3954
3955case "$target_arch2" in
3956  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3957  target_bigendian=yes
3958  ;;
3959esac
3960target_softmmu="no"
3961target_user_only="no"
3962target_linux_user="no"
3963target_bsd_user="no"
3964case "$target" in
3965  ${target_arch2}-softmmu)
3966    target_softmmu="yes"
3967    ;;
3968  ${target_arch2}-linux-user)
3969    if test "$linux" != "yes" ; then
3970      echo "ERROR: Target '$target' is only available on a Linux host"
3971      exit 1
3972    fi
3973    target_user_only="yes"
3974    target_linux_user="yes"
3975    ;;
3976  ${target_arch2}-bsd-user)
3977    if test "$bsd" != "yes" ; then
3978      echo "ERROR: Target '$target' is only available on a BSD host"
3979      exit 1
3980    fi
3981    target_user_only="yes"
3982    target_bsd_user="yes"
3983    ;;
3984  *)
3985    echo "ERROR: Target '$target' not recognised"
3986    exit 1
3987    ;;
3988esac
3989
3990mkdir -p $target_dir
3991echo "# Automatically generated by configure - do not modify" > $config_target_mak
3992
3993bflt="no"
3994target_nptl="no"
3995interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3996gdb_xml_files=""
3997target_short_alignment=2
3998target_int_alignment=4
3999target_long_alignment=4
4000target_llong_alignment=8
4001target_libs_softmmu=
4002
4003TARGET_ARCH="$target_arch2"
4004TARGET_BASE_ARCH=""
4005TARGET_ABI_DIR=""
4006
4007case "$target_arch2" in
4008  i386)
4009  ;;
4010  x86_64)
4011    TARGET_BASE_ARCH=i386
4012    target_long_alignment=8
4013  ;;
4014  alpha)
4015    target_long_alignment=8
4016    target_nptl="yes"
4017  ;;
4018  arm|armeb)
4019    TARGET_ARCH=arm
4020    bflt="yes"
4021    target_nptl="yes"
4022    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4023    target_llong_alignment=4
4024  ;;
4025  cris)
4026    target_nptl="yes"
4027  ;;
4028  lm32)
4029    target_libs_softmmu="$glx_libs"
4030  ;;
4031  m68k)
4032    bflt="yes"
4033    gdb_xml_files="cf-core.xml cf-fp.xml"
4034    target_int_alignment=2
4035    target_long_alignment=2
4036    target_llong_alignment=2
4037  ;;
4038  microblaze|microblazeel)
4039    TARGET_ARCH=microblaze
4040    bflt="yes"
4041    target_nptl="yes"
4042  ;;
4043  mips|mipsel)
4044    TARGET_ARCH=mips
4045    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4046    target_nptl="yes"
4047  ;;
4048  mipsn32|mipsn32el)
4049    TARGET_ARCH=mips64
4050    TARGET_BASE_ARCH=mips
4051    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4052    echo "TARGET_ABI32=y" >> $config_target_mak
4053  ;;
4054  mips64|mips64el)
4055    TARGET_ARCH=mips64
4056    TARGET_BASE_ARCH=mips
4057    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4058    target_long_alignment=8
4059  ;;
4060  moxie)
4061  ;;
4062  or32)
4063    TARGET_ARCH=openrisc
4064    TARGET_BASE_ARCH=openrisc
4065  ;;
4066  ppc)
4067    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4068    target_nptl="yes"
4069  ;;
4070  ppcemb)
4071    TARGET_BASE_ARCH=ppc
4072    TARGET_ABI_DIR=ppc
4073    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4074    target_nptl="yes"
4075  ;;
4076  ppc64)
4077    TARGET_BASE_ARCH=ppc
4078    TARGET_ABI_DIR=ppc
4079    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4080    target_long_alignment=8
4081  ;;
4082  ppc64abi32)
4083    TARGET_ARCH=ppc64
4084    TARGET_BASE_ARCH=ppc
4085    TARGET_ABI_DIR=ppc
4086    echo "TARGET_ABI32=y" >> $config_target_mak
4087    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4088  ;;
4089  sh4|sh4eb)
4090    TARGET_ARCH=sh4
4091    bflt="yes"
4092    target_nptl="yes"
4093  ;;
4094  sparc)
4095  ;;
4096  sparc64)
4097    TARGET_BASE_ARCH=sparc
4098    target_long_alignment=8
4099  ;;
4100  sparc32plus)
4101    TARGET_ARCH=sparc64
4102    TARGET_BASE_ARCH=sparc
4103    TARGET_ABI_DIR=sparc
4104    echo "TARGET_ABI32=y" >> $config_target_mak
4105  ;;
4106  s390x)
4107    target_nptl="yes"
4108    target_long_alignment=8
4109  ;;
4110  unicore32)
4111  ;;
4112  xtensa|xtensaeb)
4113    TARGET_ARCH=xtensa
4114  ;;
4115  *)
4116    echo "Unsupported target CPU"
4117    exit 1
4118  ;;
4119esac
4120# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4121if [ "$TARGET_BASE_ARCH" = "" ]; then
4122  TARGET_BASE_ARCH=$TARGET_ARCH
4123fi
4124
4125symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4126
4127upper() {
4128    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4129}
4130
4131case "$cpu" in
4132  i386|x86_64|ppc)
4133    # The TCG interpreter currently does not support ld/st optimization.
4134    if test "$tcg_interpreter" = "no" ; then
4135        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
4136    fi
4137  ;;
4138esac
4139
4140echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
4141echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
4142echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
4143echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
4144echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
4145target_arch_name="`upper $TARGET_ARCH`"
4146echo "TARGET_$target_arch_name=y" >> $config_target_mak
4147echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
4148echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
4149echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4150if [ "$TARGET_ABI_DIR" = "" ]; then
4151  TARGET_ABI_DIR=$TARGET_ARCH
4152fi
4153echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4154case "$target_arch2" in
4155  i386|x86_64)
4156    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4157      echo "CONFIG_XEN=y" >> $config_target_mak
4158      if test "$xen_pci_passthrough" = yes; then
4159        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4160      fi
4161    else
4162      echo "CONFIG_NO_XEN=y" >> $config_target_mak
4163    fi
4164    ;;
4165  *)
4166    echo "CONFIG_NO_XEN=y" >> $config_target_mak
4167esac
4168case "$target_arch2" in
4169  arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4170    # Make sure the target and host cpus are compatible
4171    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4172      \( "$target_arch2" = "$cpu" -o \
4173      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4174      \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4175      \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4176      \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4177      \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4178      \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4179      echo "CONFIG_KVM=y" >> $config_target_mak
4180      if test "$vhost_net" = "yes" ; then
4181        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4182      fi
4183    fi
4184esac
4185case "$target_arch2" in
4186  i386|x86_64)
4187    echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4188esac
4189if test "$target_bigendian" = "yes" ; then
4190  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4191fi
4192if test "$target_softmmu" = "yes" ; then
4193  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4194  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4195  case "$target_arch2" in
4196    i386|x86_64)
4197      echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4198  esac
4199fi
4200if test "$target_user_only" = "yes" ; then
4201  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4202  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4203fi
4204if test "$target_linux_user" = "yes" ; then
4205  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4206fi
4207list=""
4208if test ! -z "$gdb_xml_files" ; then
4209  for x in $gdb_xml_files; do
4210    list="$list $source_path/gdb-xml/$x"
4211  done
4212  echo "TARGET_XML_FILES=$list" >> $config_target_mak
4213fi
4214
4215if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4216  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4217fi
4218if test "$target_user_only" = "yes" \
4219        -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4220  echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4221fi
4222if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4223  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4224fi
4225if test "$target_bsd_user" = "yes" ; then
4226  echo "CONFIG_BSD_USER=y" >> $config_target_mak
4227fi
4228
4229# the static way of configuring available audio cards requires this workaround
4230if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4231  echo "CONFIG_PCSPK=y" >> $config_target_mak
4232fi
4233
4234# generate QEMU_CFLAGS/LDFLAGS for targets
4235
4236cflags=""
4237includes=""
4238ldflags=""
4239
4240if test "$tcg_interpreter" = "yes"; then
4241  includes="-I\$(SRC_PATH)/tcg/tci $includes"
4242elif test "$ARCH" = "sparc64" ; then
4243  includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4244elif test "$ARCH" = "s390x" ; then
4245  includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4246elif test "$ARCH" = "x86_64" ; then
4247  includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4248else
4249  includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4250fi
4251includes="-I\$(SRC_PATH)/tcg $includes"
4252
4253if test "$linux" = "yes" ; then
4254  includes="-I\$(SRC_PATH)/linux-headers $includes"
4255fi
4256
4257for i in $ARCH $TARGET_BASE_ARCH ; do
4258  case "$i" in
4259  alpha)
4260    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4261    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4262  ;;
4263  arm)
4264    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4265    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4266  ;;
4267  cris)
4268    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4269    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4270  ;;
4271  hppa)
4272    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4273    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4274  ;;
4275  i386|x86_64)
4276    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4277    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4278  ;;
4279  ia64*)
4280    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4281    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4282  ;;
4283  lm32)
4284    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4285    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4286  ;;
4287  m68k)
4288    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4289    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4290  ;;
4291  microblaze*)
4292    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4293    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4294  ;;
4295  mips*)
4296    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4297    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4298  ;;
4299  moxie*)
4300    echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
4301    echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
4302  ;;
4303  or32)
4304    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4305    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4306  ;;
4307  ppc*)
4308    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4309    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4310  ;;
4311  s390*)
4312    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4313    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4314  ;;
4315  sh4)
4316    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4317    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4318  ;;
4319  sparc*)
4320    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4321    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4322  ;;
4323  xtensa*)
4324    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4325    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4326  ;;
4327  esac
4328done
4329if test "$tcg_interpreter" = "yes" ; then
4330  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4331  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4332fi
4333
4334case "$ARCH" in
4335alpha)
4336  # Ensure there's only a single GP
4337  cflags="-msmall-data $cflags"
4338;;
4339esac
4340
4341if test "$target_softmmu" = "yes" ; then
4342  case "$TARGET_BASE_ARCH" in
4343  arm)
4344    cflags="-DHAS_AUDIO $cflags"
4345  ;;
4346  lm32)
4347    cflags="-DHAS_AUDIO $cflags"
4348  ;;
4349  i386|mips|ppc)
4350    cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4351  ;;
4352  esac
4353fi
4354
4355if test "$gprof" = "yes" ; then
4356  echo "TARGET_GPROF=yes" >> $config_target_mak
4357  if test "$target_linux_user" = "yes" ; then
4358    cflags="-p $cflags"
4359    ldflags="-p $ldflags"
4360  fi
4361  if test "$target_softmmu" = "yes" ; then
4362    ldflags="-p $ldflags"
4363    echo "GPROF_CFLAGS=-p" >> $config_target_mak
4364  fi
4365fi
4366
4367if test "$tpm" = "yes"; then
4368  if test "$target_softmmu" = "yes" ; then
4369    echo "CONFIG_TPM=y" >> $config_host_mak
4370  fi
4371fi
4372
4373if test "$ARCH" = "tci"; then
4374  linker_script=""
4375else
4376  linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4377fi
4378
4379if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4380  case "$ARCH" in
4381  alpha | s390x)
4382    # The default placement of the application is fine.
4383    ;;
4384  *)
4385    ldflags="$linker_script $ldflags"
4386    ;;
4387  esac
4388fi
4389
4390echo "LDFLAGS+=$ldflags" >> $config_target_mak
4391echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4392echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4393
4394done # for target in $targets
4395
4396if [ "$pixman" = "internal" ]; then
4397  echo "config-host.h: subdir-pixman" >> $config_host_mak
4398fi
4399
4400# build tree in object directory in case the source is not in the current directory
4401DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4402DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4403DIRS="$DIRS roms/seabios roms/vgabios"
4404DIRS="$DIRS qapi-generated"
4405FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4406FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4407FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
4408FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4409FILES="$FILES pc-bios/spapr-rtas/Makefile"
4410FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4411FILES="$FILES pc-bios/qemu-icon.bmp"
4412for bios_file in \
4413    $source_path/pc-bios/*.bin \
4414    $source_path/pc-bios/*.aml \
4415    $source_path/pc-bios/*.rom \
4416    $source_path/pc-bios/*.dtb \
4417    $source_path/pc-bios/openbios-* \
4418    $source_path/pc-bios/palcode-*
4419do
4420    FILES="$FILES pc-bios/`basename $bios_file`"
4421done
4422mkdir -p $DIRS
4423for f in $FILES ; do
4424    if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4425        symlink "$source_path/$f" "$f"
4426    fi
4427done
4428
4429# temporary config to build submodules
4430for rom in seabios vgabios ; do
4431    config_mak=roms/$rom/config.mak
4432    echo "# Automatically generated by configure - do not modify" > $config_mak
4433    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4434    echo "AS=$as" >> $config_mak
4435    echo "CC=$cc" >> $config_mak
4436    echo "BCC=bcc" >> $config_mak
4437    echo "CPP=$cpp" >> $config_mak
4438    echo "OBJCOPY=objcopy" >> $config_mak
4439    echo "IASL=iasl" >> $config_mak
4440    echo "LD=$ld" >> $config_mak
4441done
4442
4443if test "$docs" = "yes" ; then
4444  mkdir -p QMP
4445fi
4446