xref: /qemu/configure (revision edcbc401f42077f9d62713d439839201a73a5966)
1#!/bin/sh
2#
3# qemu configure script (c) 2003 Fabrice Bellard
4#
5
6# Unset some variables known to interfere with behavior of common tools,
7# just as autoconf does.
8CLICOLOR_FORCE= GREP_OPTIONS=
9unset CLICOLOR_FORCE GREP_OPTIONS
10
11# Temporary directory used for files created while
12# configure runs. Since it is in the build directory
13# we can safely blow away any previous version of it
14# (and we need not jump through hoops to try to delete
15# it when configure exits.)
16TMPDIR1="config-temp"
17rm -rf "${TMPDIR1}"
18mkdir -p "${TMPDIR1}"
19if [ $? -ne 0 ]; then
20    echo "ERROR: failed to create temporary directory"
21    exit 1
22fi
23
24TMPB="qemu-conf"
25TMPC="${TMPDIR1}/${TMPB}.c"
26TMPO="${TMPDIR1}/${TMPB}.o"
27TMPCXX="${TMPDIR1}/${TMPB}.cxx"
28TMPL="${TMPDIR1}/${TMPB}.lo"
29TMPA="${TMPDIR1}/lib${TMPB}.la"
30TMPE="${TMPDIR1}/${TMPB}.exe"
31
32rm -f config.log
33
34# Print a helpful header at the top of config.log
35echo "# QEMU configure log $(date)" >> config.log
36printf "# Configured with:" >> config.log
37printf " '%s'" "$0" "$@" >> config.log
38echo >> config.log
39echo "#" >> config.log
40
41error_exit() {
42    echo
43    echo "ERROR: $1"
44    while test -n "$2"; do
45        echo "       $2"
46        shift
47    done
48    echo
49    exit 1
50}
51
52do_compiler() {
53    # Run the compiler, capturing its output to the log. First argument
54    # is compiler binary to execute.
55    local compiler="$1"
56    shift
57    echo $compiler "$@" >> config.log
58    $compiler "$@" >> config.log 2>&1 || return $?
59    # Test passed. If this is an --enable-werror build, rerun
60    # the test with -Werror and bail out if it fails. This
61    # makes warning-generating-errors in configure test code
62    # obvious to developers.
63    if test "$werror" != "yes"; then
64        return 0
65    fi
66    # Don't bother rerunning the compile if we were already using -Werror
67    case "$*" in
68        *-Werror*)
69           return 0
70        ;;
71    esac
72    echo $compiler -Werror "$@" >> config.log
73    $compiler -Werror "$@" >> config.log 2>&1 && return $?
74    error_exit "configure test passed without -Werror but failed with -Werror." \
75        "This is probably a bug in the configure script. The failing command" \
76        "will be at the bottom of config.log." \
77        "You can run configure with --disable-werror to bypass this check."
78}
79
80do_cc() {
81    do_compiler "$cc" "$@"
82}
83
84do_cxx() {
85    do_compiler "$cxx" "$@"
86}
87
88update_cxxflags() {
89    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
90    # options which some versions of GCC's C++ compiler complain about
91    # because they only make sense for C programs.
92    QEMU_CXXFLAGS=
93    for arg in $QEMU_CFLAGS; do
94        case $arg in
95            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
96            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
97                ;;
98            *)
99                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
100                ;;
101        esac
102    done
103}
104
105compile_object() {
106  do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
107}
108
109compile_prog() {
110  local_cflags="$1"
111  local_ldflags="$2"
112  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
113}
114
115do_libtool() {
116    local mode=$1
117    shift
118    # Run the compiler, capturing its output to the log.
119    echo $libtool $mode --tag=CC $cc "$@" >> config.log
120    $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $?
121    # Test passed. If this is an --enable-werror build, rerun
122    # the test with -Werror and bail out if it fails. This
123    # makes warning-generating-errors in configure test code
124    # obvious to developers.
125    if test "$werror" != "yes"; then
126        return 0
127    fi
128    # Don't bother rerunning the compile if we were already using -Werror
129    case "$*" in
130        *-Werror*)
131           return 0
132        ;;
133    esac
134    echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log
135    $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $?
136    error_exit "configure test passed without -Werror but failed with -Werror." \
137        "This is probably a bug in the configure script. The failing command" \
138        "will be at the bottom of config.log." \
139        "You can run configure with --disable-werror to bypass this check."
140}
141
142libtool_prog() {
143    do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $?
144    do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib
145}
146
147# symbolically link $1 to $2.  Portable version of "ln -sf".
148symlink() {
149  rm -rf "$2"
150  mkdir -p "$(dirname "$2")"
151  ln -s "$1" "$2"
152}
153
154# check whether a command is available to this shell (may be either an
155# executable or a builtin)
156has() {
157    type "$1" >/dev/null 2>&1
158}
159
160# search for an executable in PATH
161path_of() {
162    local_command="$1"
163    local_ifs="$IFS"
164    local_dir=""
165
166    # pathname has a dir component?
167    if [ "${local_command#*/}" != "$local_command" ]; then
168        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
169            echo "$local_command"
170            return 0
171        fi
172    fi
173    if [ -z "$local_command" ]; then
174        return 1
175    fi
176
177    IFS=:
178    for local_dir in $PATH; do
179        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
180            echo "$local_dir/$local_command"
181            IFS="${local_ifs:-$(printf ' \t\n')}"
182            return 0
183        fi
184    done
185    # not found
186    IFS="${local_ifs:-$(printf ' \t\n')}"
187    return 1
188}
189
190have_backend () {
191    echo "$trace_backends" | grep "$1" >/dev/null
192}
193
194# default parameters
195source_path=`dirname "$0"`
196cpu=""
197iasl="iasl"
198interp_prefix="/usr/gnemul/qemu-%M"
199static="no"
200cross_prefix=""
201audio_drv_list=""
202block_drv_rw_whitelist=""
203block_drv_ro_whitelist=""
204host_cc="cc"
205libs_softmmu=""
206libs_tools=""
207audio_pt_int=""
208audio_win_int=""
209cc_i386=i386-pc-linux-gnu-gcc
210libs_qga=""
211debug_info="yes"
212stack_protector=""
213
214# Don't accept a target_list environment variable.
215unset target_list
216
217# Default value for a variable defining feature "foo".
218#  * foo="no"  feature will only be used if --enable-foo arg is given
219#  * foo=""    feature will be searched for, and if found, will be used
220#              unless --disable-foo is given
221#  * foo="yes" this value will only be set by --enable-foo flag.
222#              feature will searched for,
223#              if not found, configure exits with error
224#
225# Always add --enable-foo and --disable-foo command line args.
226# Distributions want to ensure that several features are compiled in, and it
227# is impossible without a --enable-foo that exits if a feature is not found.
228
229bluez=""
230brlapi=""
231curl=""
232curses=""
233docs=""
234fdt=""
235netmap="no"
236pixman=""
237sdl=""
238sdlabi="1.2"
239virtfs=""
240vnc="yes"
241sparse="no"
242uuid=""
243vde=""
244vnc_tls=""
245vnc_sasl=""
246vnc_jpeg=""
247vnc_png=""
248vnc_ws=""
249xen=""
250xen_ctrl_version=""
251xen_pci_passthrough=""
252linux_aio=""
253cap_ng=""
254attr=""
255libattr=""
256xfs=""
257
258vhost_net="no"
259vhost_scsi="no"
260kvm="no"
261rdma=""
262gprof="no"
263debug_tcg="no"
264debug="no"
265strip_opt="yes"
266tcg_interpreter="no"
267bigendian="no"
268mingw32="no"
269gcov="no"
270gcov_tool="gcov"
271EXESUF=""
272DSOSUF=".so"
273LDFLAGS_SHARED="-shared"
274modules="no"
275prefix="/usr/local"
276mandir="\${prefix}/share/man"
277datadir="\${prefix}/share"
278qemu_docdir="\${prefix}/share/doc/qemu"
279bindir="\${prefix}/bin"
280libdir="\${prefix}/lib"
281libexecdir="\${prefix}/libexec"
282includedir="\${prefix}/include"
283sysconfdir="\${prefix}/etc"
284local_statedir="\${prefix}/var"
285confsuffix="/qemu"
286slirp="yes"
287fmod_lib=""
288fmod_inc=""
289oss_lib=""
290bsd="no"
291linux="no"
292solaris="no"
293profiler="no"
294cocoa="no"
295softmmu="yes"
296linux_user="no"
297bsd_user="no"
298guest_base="yes"
299aix="no"
300blobs="yes"
301pkgversion=""
302pie=""
303zero_malloc=""
304qom_cast_debug="yes"
305trace_backends="nop"
306trace_file="trace"
307spice=""
308rbd=""
309smartcard_nss=""
310libusb=""
311usb_redir=""
312glx=""
313zlib="yes"
314lzo=""
315snappy=""
316guest_agent=""
317guest_agent_with_vss="no"
318vss_win32_sdk=""
319win_sdk="no"
320want_tools="yes"
321libiscsi=""
322libnfs=""
323coroutine=""
324coroutine_pool=""
325seccomp=""
326glusterfs=""
327glusterfs_discard="no"
328glusterfs_zerofill="no"
329archipelago=""
330gtk=""
331gtkabi=""
332vte=""
333tpm="yes"
334libssh2=""
335vhdx=""
336quorum=""
337numa=""
338
339# parse CC options first
340for opt do
341  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
342  case "$opt" in
343  --cross-prefix=*) cross_prefix="$optarg"
344  ;;
345  --cc=*) CC="$optarg"
346  ;;
347  --cxx=*) CXX="$optarg"
348  ;;
349  --source-path=*) source_path="$optarg"
350  ;;
351  --cpu=*) cpu="$optarg"
352  ;;
353  --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
354                    EXTRA_CFLAGS="$optarg"
355  ;;
356  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
357                     EXTRA_LDFLAGS="$optarg"
358  ;;
359  --enable-debug-info) debug_info="yes"
360  ;;
361  --disable-debug-info) debug_info="no"
362  ;;
363  esac
364done
365# OS specific
366# Using uname is really, really broken.  Once we have the right set of checks
367# we can eliminate its usage altogether.
368
369# Preferred compiler:
370#  ${CC} (if set)
371#  ${cross_prefix}gcc (if cross-prefix specified)
372#  system compiler
373if test -z "${CC}${cross_prefix}"; then
374  cc="$host_cc"
375else
376  cc="${CC-${cross_prefix}gcc}"
377fi
378
379if test -z "${CXX}${cross_prefix}"; then
380  cxx="c++"
381else
382  cxx="${CXX-${cross_prefix}g++}"
383fi
384
385ar="${AR-${cross_prefix}ar}"
386as="${AS-${cross_prefix}as}"
387cpp="${CPP-$cc -E}"
388objcopy="${OBJCOPY-${cross_prefix}objcopy}"
389ld="${LD-${cross_prefix}ld}"
390libtool="${LIBTOOL-${cross_prefix}libtool}"
391nm="${NM-${cross_prefix}nm}"
392strip="${STRIP-${cross_prefix}strip}"
393windres="${WINDRES-${cross_prefix}windres}"
394pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
395query_pkg_config() {
396    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
397}
398pkg_config=query_pkg_config
399sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
400sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
401
402# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
403ARFLAGS="${ARFLAGS-rv}"
404
405# default flags for all hosts
406QEMU_CFLAGS="-fno-strict-aliasing -fno-common $QEMU_CFLAGS"
407QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
408QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
409QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
410QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
411if test "$debug_info" = "yes"; then
412    CFLAGS="-g $CFLAGS"
413    LDFLAGS="-g $LDFLAGS"
414fi
415
416# make source path absolute
417source_path=`cd "$source_path"; pwd`
418
419# running configure in the source tree?
420# we know that's the case if configure is there.
421if test -f "./configure"; then
422    pwd_is_source_path="y"
423else
424    pwd_is_source_path="n"
425fi
426
427check_define() {
428cat > $TMPC <<EOF
429#if !defined($1)
430#error $1 not defined
431#endif
432int main(void) { return 0; }
433EOF
434  compile_object
435}
436
437if check_define __linux__ ; then
438  targetos="Linux"
439elif check_define _WIN32 ; then
440  targetos='MINGW32'
441elif check_define __OpenBSD__ ; then
442  targetos='OpenBSD'
443elif check_define __sun__ ; then
444  targetos='SunOS'
445elif check_define __HAIKU__ ; then
446  targetos='Haiku'
447else
448  targetos=`uname -s`
449fi
450
451# Some host OSes need non-standard checks for which CPU to use.
452# Note that these checks are broken for cross-compilation: if you're
453# cross-compiling to one of these OSes then you'll need to specify
454# the correct CPU with the --cpu option.
455case $targetos in
456Darwin)
457  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
458  # run 64-bit userspace code.
459  # If the user didn't specify a CPU explicitly and the kernel says this is
460  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
461  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
462    cpu="x86_64"
463  fi
464  ;;
465SunOS)
466  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
467  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
468    cpu="x86_64"
469  fi
470esac
471
472if test ! -z "$cpu" ; then
473  # command line argument
474  :
475elif check_define __i386__ ; then
476  cpu="i386"
477elif check_define __x86_64__ ; then
478  if check_define __ILP32__ ; then
479    cpu="x32"
480  else
481    cpu="x86_64"
482  fi
483elif check_define __sparc__ ; then
484  if check_define __arch64__ ; then
485    cpu="sparc64"
486  else
487    cpu="sparc"
488  fi
489elif check_define _ARCH_PPC ; then
490  if check_define _ARCH_PPC64 ; then
491    cpu="ppc64"
492  else
493    cpu="ppc"
494  fi
495elif check_define __mips__ ; then
496  cpu="mips"
497elif check_define __ia64__ ; then
498  cpu="ia64"
499elif check_define __s390__ ; then
500  if check_define __s390x__ ; then
501    cpu="s390x"
502  else
503    cpu="s390"
504  fi
505elif check_define __arm__ ; then
506  cpu="arm"
507elif check_define __aarch64__ ; then
508  cpu="aarch64"
509elif check_define __hppa__ ; then
510  cpu="hppa"
511else
512  cpu=`uname -m`
513fi
514
515ARCH=
516# Normalise host CPU name and set ARCH.
517# Note that this case should only have supported host CPUs, not guests.
518case "$cpu" in
519  ia64|ppc|ppc64|s390|s390x|sparc64|x32)
520    cpu="$cpu"
521  ;;
522  i386|i486|i586|i686|i86pc|BePC)
523    cpu="i386"
524  ;;
525  x86_64|amd64)
526    cpu="x86_64"
527  ;;
528  armv*b|armv*l|arm)
529    cpu="arm"
530  ;;
531  aarch64)
532    cpu="aarch64"
533  ;;
534  mips*)
535    cpu="mips"
536  ;;
537  sparc|sun4[cdmuv])
538    cpu="sparc"
539  ;;
540  *)
541    # This will result in either an error or falling back to TCI later
542    ARCH=unknown
543  ;;
544esac
545if test -z "$ARCH"; then
546  ARCH="$cpu"
547fi
548
549# OS specific
550
551# host *BSD for user mode
552HOST_VARIANT_DIR=""
553
554case $targetos in
555CYGWIN*)
556  mingw32="yes"
557  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
558  audio_possible_drivers="winwave sdl"
559  audio_drv_list="winwave"
560;;
561MINGW32*)
562  mingw32="yes"
563  audio_possible_drivers="winwave dsound sdl fmod"
564  audio_drv_list="winwave"
565;;
566GNU/kFreeBSD)
567  bsd="yes"
568  audio_drv_list="oss"
569  audio_possible_drivers="oss sdl esd pa"
570;;
571FreeBSD)
572  bsd="yes"
573  make="${MAKE-gmake}"
574  audio_drv_list="oss"
575  audio_possible_drivers="oss sdl esd pa"
576  # needed for kinfo_getvmmap(3) in libutil.h
577  LIBS="-lutil $LIBS"
578  netmap=""  # enable netmap autodetect
579  HOST_VARIANT_DIR="freebsd"
580;;
581DragonFly)
582  bsd="yes"
583  make="${MAKE-gmake}"
584  audio_drv_list="oss"
585  audio_possible_drivers="oss sdl esd pa"
586  HOST_VARIANT_DIR="dragonfly"
587;;
588NetBSD)
589  bsd="yes"
590  make="${MAKE-gmake}"
591  audio_drv_list="oss"
592  audio_possible_drivers="oss sdl esd"
593  oss_lib="-lossaudio"
594  HOST_VARIANT_DIR="netbsd"
595;;
596OpenBSD)
597  bsd="yes"
598  make="${MAKE-gmake}"
599  audio_drv_list="sdl"
600  audio_possible_drivers="sdl esd"
601  HOST_VARIANT_DIR="openbsd"
602;;
603Darwin)
604  bsd="yes"
605  darwin="yes"
606  LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
607  if [ "$cpu" = "x86_64" ] ; then
608    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
609    LDFLAGS="-arch x86_64 $LDFLAGS"
610  fi
611  cocoa="yes"
612  audio_drv_list="coreaudio"
613  audio_possible_drivers="coreaudio sdl fmod"
614  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
615  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
616  # Disable attempts to use ObjectiveC features in os/object.h since they
617  # won't work when we're compiling with gcc as a C compiler.
618  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
619  HOST_VARIANT_DIR="darwin"
620;;
621SunOS)
622  solaris="yes"
623  make="${MAKE-gmake}"
624  install="${INSTALL-ginstall}"
625  ld="gld"
626  smbd="${SMBD-/usr/sfw/sbin/smbd}"
627  needs_libsunmath="no"
628  solarisrev=`uname -r | cut -f2 -d.`
629  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
630    if test "$solarisrev" -le 9 ; then
631      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
632        needs_libsunmath="yes"
633        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
634        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
635        LIBS="-lsunmath $LIBS"
636      else
637        error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
638            "libsunmath from the Sun Studio compilers tools, due to a lack of" \
639            "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
640            "Studio 11 can be downloaded from www.sun.com."
641      fi
642    fi
643  fi
644  if test -f /usr/include/sys/soundcard.h ; then
645    audio_drv_list="oss"
646  fi
647  audio_possible_drivers="oss sdl"
648# needed for CMSG_ macros in sys/socket.h
649  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
650# needed for TIOCWIN* defines in termios.h
651  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
652  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
653  solarisnetlibs="-lsocket -lnsl -lresolv"
654  LIBS="$solarisnetlibs $LIBS"
655  libs_qga="$solarisnetlibs $libs_qga"
656;;
657AIX)
658  aix="yes"
659  make="${MAKE-gmake}"
660;;
661Haiku)
662  haiku="yes"
663  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
664  LIBS="-lposix_error_mapper -lnetwork $LIBS"
665;;
666*)
667  audio_drv_list="oss"
668  audio_possible_drivers="oss alsa sdl esd pa"
669  linux="yes"
670  linux_user="yes"
671  kvm="yes"
672  vhost_net="yes"
673  vhost_scsi="yes"
674  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
675    audio_possible_drivers="$audio_possible_drivers fmod"
676  fi
677  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
678;;
679esac
680
681if [ "$bsd" = "yes" ] ; then
682  if [ "$darwin" != "yes" ] ; then
683    bsd_user="yes"
684  fi
685fi
686
687: ${make=${MAKE-make}}
688: ${install=${INSTALL-install}}
689: ${python=${PYTHON-python}}
690: ${smbd=${SMBD-/usr/sbin/smbd}}
691
692# Default objcc to clang if available, otherwise use CC
693if has clang; then
694  objcc=clang
695else
696  objcc="$cc"
697fi
698
699if test "$mingw32" = "yes" ; then
700  EXESUF=".exe"
701  DSOSUF=".dll"
702  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
703  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
704  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
705  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
706cat > $TMPC << EOF
707int main(void) { return 0; }
708EOF
709  if compile_prog "" "-liberty" ; then
710    LIBS="-liberty $LIBS"
711  fi
712  prefix="c:/Program Files/QEMU"
713  mandir="\${prefix}"
714  datadir="\${prefix}"
715  qemu_docdir="\${prefix}"
716  bindir="\${prefix}"
717  sysconfdir="\${prefix}"
718  local_statedir=
719  confsuffix=""
720  libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
721fi
722
723werror=""
724
725for opt do
726  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
727  case "$opt" in
728  --help|-h) show_help=yes
729  ;;
730  --version|-V) exec cat $source_path/VERSION
731  ;;
732  --prefix=*) prefix="$optarg"
733  ;;
734  --interp-prefix=*) interp_prefix="$optarg"
735  ;;
736  --source-path=*)
737  ;;
738  --cross-prefix=*)
739  ;;
740  --cc=*)
741  ;;
742  --host-cc=*) host_cc="$optarg"
743  ;;
744  --cxx=*)
745  ;;
746  --iasl=*) iasl="$optarg"
747  ;;
748  --objcc=*) objcc="$optarg"
749  ;;
750  --make=*) make="$optarg"
751  ;;
752  --install=*) install="$optarg"
753  ;;
754  --python=*) python="$optarg"
755  ;;
756  --gcov=*) gcov_tool="$optarg"
757  ;;
758  --smbd=*) smbd="$optarg"
759  ;;
760  --extra-cflags=*)
761  ;;
762  --extra-ldflags=*)
763  ;;
764  --enable-debug-info)
765  ;;
766  --disable-debug-info)
767  ;;
768  --enable-modules)
769      modules="yes"
770  ;;
771  --cpu=*)
772  ;;
773  --target-list=*) target_list="$optarg"
774  ;;
775  --enable-trace-backends=*) trace_backends="$optarg"
776  ;;
777  # XXX: backwards compatibility
778  --enable-trace-backend=*) trace_backends="$optarg"
779  ;;
780  --with-trace-file=*) trace_file="$optarg"
781  ;;
782  --enable-gprof) gprof="yes"
783  ;;
784  --enable-gcov) gcov="yes"
785  ;;
786  --static)
787    static="yes"
788    LDFLAGS="-static $LDFLAGS"
789    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
790  ;;
791  --mandir=*) mandir="$optarg"
792  ;;
793  --bindir=*) bindir="$optarg"
794  ;;
795  --libdir=*) libdir="$optarg"
796  ;;
797  --libexecdir=*) libexecdir="$optarg"
798  ;;
799  --includedir=*) includedir="$optarg"
800  ;;
801  --datadir=*) datadir="$optarg"
802  ;;
803  --with-confsuffix=*) confsuffix="$optarg"
804  ;;
805  --docdir=*) qemu_docdir="$optarg"
806  ;;
807  --sysconfdir=*) sysconfdir="$optarg"
808  ;;
809  --localstatedir=*) local_statedir="$optarg"
810  ;;
811  --sbindir=*|--sharedstatedir=*|\
812  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
813  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
814    # These switches are silently ignored, for compatibility with
815    # autoconf-generated configure scripts. This allows QEMU's
816    # configure to be used by RPM and similar macros that set
817    # lots of directory switches by default.
818  ;;
819  --with-system-pixman) pixman="system"
820  ;;
821  --without-system-pixman) pixman="internal"
822  ;;
823  --without-pixman) pixman="none"
824  ;;
825  --disable-sdl) sdl="no"
826  ;;
827  --enable-sdl) sdl="yes"
828  ;;
829  --with-sdlabi=*) sdlabi="$optarg"
830  ;;
831  --disable-qom-cast-debug) qom_cast_debug="no"
832  ;;
833  --enable-qom-cast-debug) qom_cast_debug="yes"
834  ;;
835  --disable-virtfs) virtfs="no"
836  ;;
837  --enable-virtfs) virtfs="yes"
838  ;;
839  --disable-vnc) vnc="no"
840  ;;
841  --enable-vnc) vnc="yes"
842  ;;
843  --fmod-lib=*) fmod_lib="$optarg"
844  ;;
845  --fmod-inc=*) fmod_inc="$optarg"
846  ;;
847  --oss-lib=*) oss_lib="$optarg"
848  ;;
849  --audio-drv-list=*) audio_drv_list="$optarg"
850  ;;
851  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
852  ;;
853  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
854  ;;
855  --enable-debug-tcg) debug_tcg="yes"
856  ;;
857  --disable-debug-tcg) debug_tcg="no"
858  ;;
859  --enable-debug)
860      # Enable debugging options that aren't excessively noisy
861      debug_tcg="yes"
862      debug="yes"
863      strip_opt="no"
864  ;;
865  --enable-sparse) sparse="yes"
866  ;;
867  --disable-sparse) sparse="no"
868  ;;
869  --disable-strip) strip_opt="no"
870  ;;
871  --disable-vnc-tls) vnc_tls="no"
872  ;;
873  --enable-vnc-tls) vnc_tls="yes"
874  ;;
875  --disable-vnc-sasl) vnc_sasl="no"
876  ;;
877  --enable-vnc-sasl) vnc_sasl="yes"
878  ;;
879  --disable-vnc-jpeg) vnc_jpeg="no"
880  ;;
881  --enable-vnc-jpeg) vnc_jpeg="yes"
882  ;;
883  --disable-vnc-png) vnc_png="no"
884  ;;
885  --enable-vnc-png) vnc_png="yes"
886  ;;
887  --disable-vnc-ws) vnc_ws="no"
888  ;;
889  --enable-vnc-ws) vnc_ws="yes"
890  ;;
891  --disable-slirp) slirp="no"
892  ;;
893  --disable-uuid) uuid="no"
894  ;;
895  --enable-uuid) uuid="yes"
896  ;;
897  --disable-vde) vde="no"
898  ;;
899  --enable-vde) vde="yes"
900  ;;
901  --disable-netmap) netmap="no"
902  ;;
903  --enable-netmap) netmap="yes"
904  ;;
905  --disable-xen) xen="no"
906  ;;
907  --enable-xen) xen="yes"
908  ;;
909  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
910  ;;
911  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
912  ;;
913  --disable-brlapi) brlapi="no"
914  ;;
915  --enable-brlapi) brlapi="yes"
916  ;;
917  --disable-bluez) bluez="no"
918  ;;
919  --enable-bluez) bluez="yes"
920  ;;
921  --disable-kvm) kvm="no"
922  ;;
923  --enable-kvm) kvm="yes"
924  ;;
925  --disable-tcg-interpreter) tcg_interpreter="no"
926  ;;
927  --enable-tcg-interpreter) tcg_interpreter="yes"
928  ;;
929  --disable-cap-ng)  cap_ng="no"
930  ;;
931  --enable-cap-ng) cap_ng="yes"
932  ;;
933  --disable-spice) spice="no"
934  ;;
935  --enable-spice) spice="yes"
936  ;;
937  --disable-libiscsi) libiscsi="no"
938  ;;
939  --enable-libiscsi) libiscsi="yes"
940  ;;
941  --disable-libnfs) libnfs="no"
942  ;;
943  --enable-libnfs) libnfs="yes"
944  ;;
945  --enable-profiler) profiler="yes"
946  ;;
947  --disable-cocoa) cocoa="no"
948  ;;
949  --enable-cocoa)
950      cocoa="yes" ;
951      sdl="no" ;
952      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
953  ;;
954  --disable-system) softmmu="no"
955  ;;
956  --enable-system) softmmu="yes"
957  ;;
958  --disable-user)
959      linux_user="no" ;
960      bsd_user="no" ;
961  ;;
962  --enable-user) ;;
963  --disable-linux-user) linux_user="no"
964  ;;
965  --enable-linux-user) linux_user="yes"
966  ;;
967  --disable-bsd-user) bsd_user="no"
968  ;;
969  --enable-bsd-user) bsd_user="yes"
970  ;;
971  --enable-guest-base) guest_base="yes"
972  ;;
973  --disable-guest-base) guest_base="no"
974  ;;
975  --enable-pie) pie="yes"
976  ;;
977  --disable-pie) pie="no"
978  ;;
979  --enable-werror) werror="yes"
980  ;;
981  --disable-werror) werror="no"
982  ;;
983  --enable-stack-protector) stack_protector="yes"
984  ;;
985  --disable-stack-protector) stack_protector="no"
986  ;;
987  --disable-curses) curses="no"
988  ;;
989  --enable-curses) curses="yes"
990  ;;
991  --disable-curl) curl="no"
992  ;;
993  --enable-curl) curl="yes"
994  ;;
995  --disable-fdt) fdt="no"
996  ;;
997  --enable-fdt) fdt="yes"
998  ;;
999  --disable-linux-aio) linux_aio="no"
1000  ;;
1001  --enable-linux-aio) linux_aio="yes"
1002  ;;
1003  --disable-attr) attr="no"
1004  ;;
1005  --enable-attr) attr="yes"
1006  ;;
1007  --disable-blobs) blobs="no"
1008  ;;
1009  --with-pkgversion=*) pkgversion=" ($optarg)"
1010  ;;
1011  --with-coroutine=*) coroutine="$optarg"
1012  ;;
1013  --disable-coroutine-pool) coroutine_pool="no"
1014  ;;
1015  --enable-coroutine-pool) coroutine_pool="yes"
1016  ;;
1017  --disable-docs) docs="no"
1018  ;;
1019  --enable-docs) docs="yes"
1020  ;;
1021  --disable-vhost-net) vhost_net="no"
1022  ;;
1023  --enable-vhost-net) vhost_net="yes"
1024  ;;
1025  --disable-vhost-scsi) vhost_scsi="no"
1026  ;;
1027  --enable-vhost-scsi) vhost_scsi="yes"
1028  ;;
1029  --disable-glx) glx="no"
1030  ;;
1031  --enable-glx) glx="yes"
1032  ;;
1033  --disable-rbd) rbd="no"
1034  ;;
1035  --enable-rbd) rbd="yes"
1036  ;;
1037  --disable-xfsctl) xfs="no"
1038  ;;
1039  --enable-xfsctl) xfs="yes"
1040  ;;
1041  --disable-smartcard-nss) smartcard_nss="no"
1042  ;;
1043  --enable-smartcard-nss) smartcard_nss="yes"
1044  ;;
1045  --disable-libusb) libusb="no"
1046  ;;
1047  --enable-libusb) libusb="yes"
1048  ;;
1049  --disable-usb-redir) usb_redir="no"
1050  ;;
1051  --enable-usb-redir) usb_redir="yes"
1052  ;;
1053  --disable-zlib-test) zlib="no"
1054  ;;
1055  --disable-lzo) lzo="no"
1056  ;;
1057  --enable-lzo) lzo="yes"
1058  ;;
1059  --disable-snappy) snappy="no"
1060  ;;
1061  --enable-snappy) snappy="yes"
1062  ;;
1063  --enable-guest-agent) guest_agent="yes"
1064  ;;
1065  --disable-guest-agent) guest_agent="no"
1066  ;;
1067  --with-vss-sdk) vss_win32_sdk=""
1068  ;;
1069  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1070  ;;
1071  --without-vss-sdk) vss_win32_sdk="no"
1072  ;;
1073  --with-win-sdk) win_sdk=""
1074  ;;
1075  --with-win-sdk=*) win_sdk="$optarg"
1076  ;;
1077  --without-win-sdk) win_sdk="no"
1078  ;;
1079  --enable-tools) want_tools="yes"
1080  ;;
1081  --disable-tools) want_tools="no"
1082  ;;
1083  --enable-seccomp) seccomp="yes"
1084  ;;
1085  --disable-seccomp) seccomp="no"
1086  ;;
1087  --disable-glusterfs) glusterfs="no"
1088  ;;
1089  --enable-glusterfs) glusterfs="yes"
1090  ;;
1091  --disable-archipelago) archipelago="no"
1092  ;;
1093  --enable-archipelago) archipelago="yes"
1094  ;;
1095  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1096      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1097  ;;
1098  --disable-gtk) gtk="no"
1099  ;;
1100  --enable-gtk) gtk="yes"
1101  ;;
1102  --enable-rdma) rdma="yes"
1103  ;;
1104  --disable-rdma) rdma="no"
1105  ;;
1106  --with-gtkabi=*) gtkabi="$optarg"
1107  ;;
1108  --disable-vte) vte="no"
1109  ;;
1110  --enable-vte) vte="yes"
1111  ;;
1112  --disable-tpm) tpm="no"
1113  ;;
1114  --enable-tpm) tpm="yes"
1115  ;;
1116  --disable-libssh2) libssh2="no"
1117  ;;
1118  --enable-libssh2) libssh2="yes"
1119  ;;
1120  --enable-vhdx) vhdx="yes"
1121  ;;
1122  --disable-vhdx) vhdx="no"
1123  ;;
1124  --disable-quorum) quorum="no"
1125  ;;
1126  --enable-quorum) quorum="yes"
1127  ;;
1128  --disable-numa) numa="no"
1129  ;;
1130  --enable-numa) numa="yes"
1131  ;;
1132  *)
1133      echo "ERROR: unknown option $opt"
1134      echo "Try '$0 --help' for more information"
1135      exit 1
1136  ;;
1137  esac
1138done
1139
1140if ! has $python; then
1141  error_exit "Python not found. Use --python=/path/to/python"
1142fi
1143
1144# Note that if the Python conditional here evaluates True we will exit
1145# with status 1 which is a shell 'false' value.
1146if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1147  error_exit "Cannot use '$python', Python 2.4 or later is required." \
1148      "Note that Python 3 or later is not yet supported." \
1149      "Use --python=/path/to/python to specify a supported Python."
1150fi
1151
1152# The -B switch was added in Python 2.6.
1153# If it is supplied, compiled files are not written.
1154# Use it for Python versions which support it.
1155if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1156  python="$python -B"
1157fi
1158
1159case "$cpu" in
1160    ppc)
1161           CPU_CFLAGS="-m32"
1162           LDFLAGS="-m32 $LDFLAGS"
1163           ;;
1164    ppc64)
1165           CPU_CFLAGS="-m64"
1166           LDFLAGS="-m64 $LDFLAGS"
1167           ;;
1168    sparc)
1169           LDFLAGS="-m32 $LDFLAGS"
1170           CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1171           ;;
1172    sparc64)
1173           LDFLAGS="-m64 $LDFLAGS"
1174           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1175           ;;
1176    s390)
1177           CPU_CFLAGS="-m31"
1178           LDFLAGS="-m31 $LDFLAGS"
1179           ;;
1180    s390x)
1181           CPU_CFLAGS="-m64"
1182           LDFLAGS="-m64 $LDFLAGS"
1183           ;;
1184    i386)
1185           CPU_CFLAGS="-m32"
1186           LDFLAGS="-m32 $LDFLAGS"
1187           cc_i386='$(CC) -m32'
1188           ;;
1189    x86_64)
1190           CPU_CFLAGS="-m64"
1191           LDFLAGS="-m64 $LDFLAGS"
1192           cc_i386='$(CC) -m32'
1193           ;;
1194    x32)
1195           CPU_CFLAGS="-mx32"
1196           LDFLAGS="-mx32 $LDFLAGS"
1197           cc_i386='$(CC) -m32'
1198           ;;
1199    # No special flags required for other host CPUs
1200esac
1201
1202QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1203EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1204
1205default_target_list=""
1206
1207mak_wilds=""
1208
1209if [ "$softmmu" = "yes" ]; then
1210    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1211fi
1212if [ "$linux_user" = "yes" ]; then
1213    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1214fi
1215if [ "$bsd_user" = "yes" ]; then
1216    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1217fi
1218
1219for config in $mak_wilds; do
1220    default_target_list="${default_target_list} $(basename "$config" .mak)"
1221done
1222
1223if test x"$show_help" = x"yes" ; then
1224cat << EOF
1225
1226Usage: configure [options]
1227Options: [defaults in brackets after descriptions]
1228
1229Standard options:
1230  --help                   print this message
1231  --prefix=PREFIX          install in PREFIX [$prefix]
1232  --interp-prefix=PREFIX   where to find shared libraries, etc.
1233                           use %M for cpu name [$interp_prefix]
1234  --target-list=LIST       set target list (default: build everything)
1235$(echo Available targets: $default_target_list | \
1236  fold -s -w 53 | sed -e 's/^/                           /')
1237
1238Advanced options (experts only):
1239  --source-path=PATH       path of source code [$source_path]
1240  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
1241  --cc=CC                  use C compiler CC [$cc]
1242  --iasl=IASL              use ACPI compiler IASL [$iasl]
1243  --host-cc=CC             use C compiler CC [$host_cc] for code run at
1244                           build time
1245  --cxx=CXX                use C++ compiler CXX [$cxx]
1246  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
1247  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
1248  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1249  --make=MAKE              use specified make [$make]
1250  --install=INSTALL        use specified install [$install]
1251  --python=PYTHON          use specified python [$python]
1252  --smbd=SMBD              use specified smbd [$smbd]
1253  --static                 enable static build [$static]
1254  --mandir=PATH            install man pages in PATH
1255  --datadir=PATH           install firmware in PATH$confsuffix
1256  --docdir=PATH            install documentation in PATH$confsuffix
1257  --bindir=PATH            install binaries in PATH
1258  --libdir=PATH            install libraries in PATH
1259  --sysconfdir=PATH        install config in PATH$confsuffix
1260  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
1261  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1262  --enable-modules         enable modules support
1263  --enable-debug-tcg       enable TCG debugging
1264  --disable-debug-tcg      disable TCG debugging (default)
1265  --enable-debug-info      enable debugging information (default)
1266  --disable-debug-info     disable debugging information
1267  --enable-debug           enable common debug build options
1268  --enable-sparse          enable sparse checker
1269  --disable-sparse         disable sparse checker (default)
1270  --disable-strip          disable stripping binaries
1271  --disable-werror         disable compilation abort on warning
1272  --disable-stack-protector disable compiler-provided stack protection
1273  --disable-sdl            disable SDL
1274  --enable-sdl             enable SDL
1275  --with-sdlabi            select preferred SDL ABI 1.2 or 2.0
1276  --disable-gtk            disable gtk UI
1277  --enable-gtk             enable gtk UI
1278  --with-gtkabi            select preferred GTK ABI 2.0 or 3.0
1279  --disable-virtfs         disable VirtFS
1280  --enable-virtfs          enable VirtFS
1281  --disable-vnc            disable VNC
1282  --enable-vnc             enable VNC
1283  --disable-cocoa          disable Cocoa (Mac OS X only)
1284  --enable-cocoa           enable Cocoa (default on Mac OS X)
1285  --audio-drv-list=LIST    set audio drivers list:
1286                           Available drivers: $audio_possible_drivers
1287  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
1288  --block-drv-rw-whitelist=L
1289                           set block driver read-write whitelist
1290                           (affects only QEMU, not qemu-img)
1291  --block-drv-ro-whitelist=L
1292                           set block driver read-only whitelist
1293                           (affects only QEMU, not qemu-img)
1294  --disable-xen            disable xen backend driver support
1295  --enable-xen             enable xen backend driver support
1296  --disable-xen-pci-passthrough
1297  --enable-xen-pci-passthrough
1298  --disable-brlapi         disable BrlAPI
1299  --enable-brlapi          enable BrlAPI
1300  --disable-vnc-tls        disable TLS encryption for VNC server
1301  --enable-vnc-tls         enable TLS encryption for VNC server
1302  --disable-vnc-sasl       disable SASL encryption for VNC server
1303  --enable-vnc-sasl        enable SASL encryption for VNC server
1304  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server
1305  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server
1306  --disable-vnc-png        disable PNG compression for VNC server (default)
1307  --enable-vnc-png         enable PNG compression for VNC server
1308  --disable-vnc-ws         disable Websockets support for VNC server
1309  --enable-vnc-ws          enable Websockets support for VNC server
1310  --disable-curses         disable curses output
1311  --enable-curses          enable curses output
1312  --disable-curl           disable curl connectivity
1313  --enable-curl            enable curl connectivity
1314  --disable-fdt            disable fdt device tree
1315  --enable-fdt             enable fdt device tree
1316  --disable-bluez          disable bluez stack connectivity
1317  --enable-bluez           enable bluez stack connectivity
1318  --disable-slirp          disable SLIRP userspace network connectivity
1319  --disable-kvm            disable KVM acceleration support
1320  --enable-kvm             enable KVM acceleration support
1321  --disable-rdma           disable RDMA-based migration support
1322  --enable-rdma            enable RDMA-based migration support
1323  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1324  --enable-system          enable all system emulation targets
1325  --disable-system         disable all system emulation targets
1326  --enable-user            enable supported user emulation targets
1327  --disable-user           disable all user emulation targets
1328  --enable-linux-user      enable all linux usermode emulation targets
1329  --disable-linux-user     disable all linux usermode emulation targets
1330  --enable-bsd-user        enable all BSD usermode emulation targets
1331  --disable-bsd-user       disable all BSD usermode emulation targets
1332  --enable-guest-base      enable GUEST_BASE support for usermode
1333                           emulation targets
1334  --disable-guest-base     disable GUEST_BASE support
1335  --enable-pie             build Position Independent Executables
1336  --disable-pie            do not build Position Independent Executables
1337  --fmod-lib               path to FMOD library
1338  --fmod-inc               path to FMOD includes
1339  --oss-lib                path to OSS library
1340  --cpu=CPU                Build for host CPU [$cpu]
1341  --disable-uuid           disable uuid support
1342  --enable-uuid            enable uuid support
1343  --disable-vde            disable support for vde network
1344  --enable-vde             enable support for vde network
1345  --disable-netmap         disable support for netmap network
1346  --enable-netmap          enable support for netmap network
1347  --disable-linux-aio      disable Linux AIO support
1348  --enable-linux-aio       enable Linux AIO support
1349  --disable-cap-ng         disable libcap-ng support
1350  --enable-cap-ng          enable libcap-ng support
1351  --disable-attr           disable attr and xattr support
1352  --enable-attr            enable attr and xattr support
1353  --disable-blobs          disable installing provided firmware blobs
1354  --enable-docs            enable documentation build
1355  --disable-docs           disable documentation build
1356  --disable-vhost-net      disable vhost-net acceleration support
1357  --enable-vhost-net       enable vhost-net acceleration support
1358  --enable-trace-backends=B Set trace backend
1359                           Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1360  --with-trace-file=NAME   Full PATH,NAME of file to store traces
1361                           Default:trace-<pid>
1362  --disable-spice          disable spice
1363  --enable-spice           enable spice
1364  --enable-rbd             enable building the rados block device (rbd)
1365  --disable-libiscsi       disable iscsi support
1366  --enable-libiscsi        enable iscsi support
1367  --disable-libnfs         disable nfs support
1368  --enable-libnfs          enable nfs support
1369  --disable-smartcard-nss  disable smartcard nss support
1370  --enable-smartcard-nss   enable smartcard nss support
1371  --disable-libusb         disable libusb (for usb passthrough)
1372  --enable-libusb          enable libusb (for usb passthrough)
1373  --disable-usb-redir      disable usb network redirection support
1374  --enable-usb-redir       enable usb network redirection support
1375  --enable-lzo             enable the support of lzo compression library
1376  --enable-snappy          enable the support of snappy compression library
1377  --disable-guest-agent    disable building of the QEMU Guest Agent
1378  --enable-guest-agent     enable building of the QEMU Guest Agent
1379  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1380  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1381  --disable-seccomp        disable seccomp support
1382  --enable-seccomp         enable seccomp support
1383  --with-coroutine=BACKEND coroutine backend. Supported options:
1384                           gthread, ucontext, sigaltstack, windows
1385  --disable-coroutine-pool disable coroutine freelist (worse performance)
1386  --enable-coroutine-pool  enable coroutine freelist (better performance)
1387  --enable-glusterfs       enable GlusterFS backend
1388  --disable-glusterfs      disable GlusterFS backend
1389  --enable-archipelago     enable Archipelago backend
1390  --disable-archipelago    disable Archipelago backend
1391  --enable-gcov            enable test coverage analysis with gcov
1392  --gcov=GCOV              use specified gcov [$gcov_tool]
1393  --disable-tpm            disable TPM support
1394  --enable-tpm             enable TPM support
1395  --disable-libssh2        disable ssh block device support
1396  --enable-libssh2         enable ssh block device support
1397  --disable-vhdx           disable support for the Microsoft VHDX image format
1398  --enable-vhdx            enable support for the Microsoft VHDX image format
1399  --disable-quorum         disable quorum block filter support
1400  --enable-quorum          enable quorum block filter support
1401  --disable-numa           disable libnuma support
1402  --enable-numa            enable libnuma support
1403
1404NOTE: The object files are built at the place where configure is launched
1405EOF
1406exit 0
1407fi
1408
1409# Now we have handled --enable-tcg-interpreter and know we're not just
1410# printing the help message, bail out if the host CPU isn't supported.
1411if test "$ARCH" = "unknown"; then
1412    if test "$tcg_interpreter" = "yes" ; then
1413        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1414        ARCH=tci
1415    else
1416        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1417    fi
1418fi
1419
1420# Consult white-list to determine whether to enable werror
1421# by default.  Only enable by default for git builds
1422z_version=`cut -f3 -d. $source_path/VERSION`
1423
1424if test -z "$werror" ; then
1425    if test -d "$source_path/.git" -a \
1426        "$linux" = "yes" ; then
1427        werror="yes"
1428    else
1429        werror="no"
1430    fi
1431fi
1432
1433# check that the C compiler works.
1434cat > $TMPC <<EOF
1435int main(void) { return 0; }
1436EOF
1437
1438if compile_object ; then
1439  : C compiler works ok
1440else
1441    error_exit "\"$cc\" either does not exist or does not work"
1442fi
1443
1444# Check that the C++ compiler exists and works with the C compiler
1445if has $cxx; then
1446    cat > $TMPC <<EOF
1447int c_function(void);
1448int main(void) { return c_function(); }
1449EOF
1450
1451    compile_object
1452
1453    cat > $TMPCXX <<EOF
1454extern "C" {
1455   int c_function(void);
1456}
1457int c_function(void) { return 42; }
1458EOF
1459
1460    update_cxxflags
1461
1462    if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
1463        # C++ compiler $cxx works ok with C compiler $cc
1464        :
1465    else
1466        echo "C++ compiler $cxx does not work with C compiler $cc"
1467        echo "Disabling C++ specific optional code"
1468        cxx=
1469    fi
1470else
1471    echo "No C++ compiler available; disabling C++ specific optional code"
1472    cxx=
1473fi
1474
1475gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1476gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1477gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1478gcc_flags="-Wendif-labels $gcc_flags"
1479gcc_flags="-Wno-initializer-overrides $gcc_flags"
1480gcc_flags="-Wno-string-plus-int $gcc_flags"
1481# Note that we do not add -Werror to gcc_flags here, because that would
1482# enable it for all configure tests. If a configure test failed due
1483# to -Werror this would just silently disable some features,
1484# so it's too error prone.
1485cat > $TMPC << EOF
1486int main(void) { return 0; }
1487EOF
1488for flag in $gcc_flags; do
1489    # Use the positive sense of the flag when testing for -Wno-wombat
1490    # support (gcc will happily accept the -Wno- form of unknown
1491    # warning options).
1492    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1493    if compile_prog "-Werror $optflag" "" ; then
1494	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1495    fi
1496done
1497
1498if test "$stack_protector" != "no"; then
1499  gcc_flags="-fstack-protector-strong -fstack-protector-all"
1500  sp_on=0
1501  for flag in $gcc_flags; do
1502    # We need to check both a compile and a link, since some compiler
1503    # setups fail only on a .c->.o compile and some only at link time
1504    if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1505       compile_prog "-Werror $flag" ""; then
1506      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1507      LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,$flag"
1508      sp_on=1
1509      break
1510    fi
1511  done
1512  if test "$stack_protector" = yes; then
1513    if test $sp_on = 0; then
1514      error_exit "Stack protector not supported"
1515    fi
1516  fi
1517fi
1518
1519# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1520# large functions that use global variables.  The bug is in all releases of
1521# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1522# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1523cat > $TMPC << EOF
1524#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1525int main(void) { return 0; }
1526#else
1527#error No bug in this compiler.
1528#endif
1529EOF
1530if compile_prog "-Werror -fno-gcse" "" ; then
1531  TRANSLATE_OPT_CFLAGS=-fno-gcse
1532fi
1533
1534if test "$static" = "yes" ; then
1535  if test "$modules" = "yes" ; then
1536    error_exit "static and modules are mutually incompatible"
1537  fi
1538  if test "$pie" = "yes" ; then
1539    error_exit "static and pie are mutually incompatible"
1540  else
1541    pie="no"
1542  fi
1543fi
1544
1545if test "$pie" = ""; then
1546  case "$cpu-$targetos" in
1547    i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1548      ;;
1549    *)
1550      pie="no"
1551      ;;
1552  esac
1553fi
1554
1555if test "$pie" != "no" ; then
1556  cat > $TMPC << EOF
1557
1558#ifdef __linux__
1559#  define THREAD __thread
1560#else
1561#  define THREAD
1562#endif
1563
1564static THREAD int tls_var;
1565
1566int main(void) { return tls_var; }
1567
1568EOF
1569  if compile_prog "-fPIE -DPIE" "-pie"; then
1570    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1571    LDFLAGS="-pie $LDFLAGS"
1572    pie="yes"
1573    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1574      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1575    fi
1576  else
1577    if test "$pie" = "yes"; then
1578      error_exit "PIE not available due to missing toolchain support"
1579    else
1580      echo "Disabling PIE due to missing toolchain support"
1581      pie="no"
1582    fi
1583  fi
1584
1585  if compile_prog "-fno-pie" "-nopie"; then
1586    CFLAGS_NOPIE="-fno-pie"
1587    LDFLAGS_NOPIE="-nopie"
1588  fi
1589fi
1590
1591# check for broken gcc and libtool in RHEL5
1592if test -n "$libtool" -a "$pie" != "no" ; then
1593  cat > $TMPC <<EOF
1594
1595void *f(unsigned char *buf, int len);
1596void *g(unsigned char *buf, int len);
1597
1598void *
1599f(unsigned char *buf, int len)
1600{
1601    return (void*)0L;
1602}
1603
1604void *
1605g(unsigned char *buf, int len)
1606{
1607    return f(buf, len);
1608}
1609
1610EOF
1611  if ! libtool_prog; then
1612    echo "Disabling libtool due to broken toolchain support"
1613    libtool=
1614  fi
1615fi
1616
1617##########################################
1618# __sync_fetch_and_and requires at least -march=i486. Many toolchains
1619# use i686 as default anyway, but for those that don't, an explicit
1620# specification is necessary
1621
1622if test "$cpu" = "i386"; then
1623  cat > $TMPC << EOF
1624static int sfaa(int *ptr)
1625{
1626  return __sync_fetch_and_and(ptr, 0);
1627}
1628
1629int main(void)
1630{
1631  int val = 42;
1632  val = __sync_val_compare_and_swap(&val, 0, 1);
1633  sfaa(&val);
1634  return val;
1635}
1636EOF
1637  if ! compile_prog "" "" ; then
1638    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1639  fi
1640fi
1641
1642#########################################
1643# Solaris specific configure tool chain decisions
1644
1645if test "$solaris" = "yes" ; then
1646  if has $install; then
1647    :
1648  else
1649    error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1650        "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1651        "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1652  fi
1653  if test "`path_of $install`" = "/usr/sbin/install" ; then
1654    error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1655        "try ginstall from the GNU fileutils available from www.blastwave.org" \
1656        "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1657  fi
1658  if has ar; then
1659    :
1660  else
1661    if test -f /usr/ccs/bin/ar ; then
1662      error_exit "No path includes ar" \
1663          "Add /usr/ccs/bin to your path and rerun configure"
1664    fi
1665    error_exit "No path includes ar"
1666  fi
1667fi
1668
1669if test -z "${target_list+xxx}" ; then
1670    target_list="$default_target_list"
1671else
1672    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1673fi
1674
1675# Check that we recognised the target name; this allows a more
1676# friendly error message than if we let it fall through.
1677for target in $target_list; do
1678    case " $default_target_list " in
1679        *" $target "*)
1680            ;;
1681        *)
1682            error_exit "Unknown target name '$target'"
1683            ;;
1684    esac
1685done
1686
1687# see if system emulation was really requested
1688case " $target_list " in
1689  *"-softmmu "*) softmmu=yes
1690  ;;
1691  *) softmmu=no
1692  ;;
1693esac
1694
1695feature_not_found() {
1696  feature=$1
1697  remedy=$2
1698
1699  error_exit "User requested feature $feature" \
1700      "configure was not able to find it." \
1701      "$remedy"
1702}
1703
1704# ---
1705# big/little endian test
1706cat > $TMPC << EOF
1707short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1708short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1709extern int foo(short *, short *);
1710int main(int argc, char *argv[]) {
1711    return foo(big_endian, little_endian);
1712}
1713EOF
1714
1715if compile_object ; then
1716    if grep -q BiGeNdIaN $TMPO ; then
1717        bigendian="yes"
1718    elif grep -q LiTtLeEnDiAn $TMPO ; then
1719        bigendian="no"
1720    else
1721        echo big/little test failed
1722    fi
1723else
1724    echo big/little test failed
1725fi
1726
1727##########################################
1728# L2TPV3 probe
1729
1730cat > $TMPC <<EOF
1731#include <sys/socket.h>
1732#include <linux/ip.h>
1733int main(void) { return sizeof(struct mmsghdr); }
1734EOF
1735if compile_prog "" "" ; then
1736  l2tpv3=yes
1737else
1738  l2tpv3=no
1739fi
1740
1741##########################################
1742# pkg-config probe
1743
1744if ! has "$pkg_config_exe"; then
1745  error_exit "pkg-config binary '$pkg_config_exe' not found"
1746fi
1747
1748##########################################
1749# NPTL probe
1750
1751if test "$linux_user" = "yes"; then
1752  cat > $TMPC <<EOF
1753#include <sched.h>
1754#include <linux/futex.h>
1755int main(void) {
1756#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1757#error bork
1758#endif
1759  return 0;
1760}
1761EOF
1762  if ! compile_object ; then
1763    feature_not_found "nptl" "Install glibc and linux kernel headers."
1764  fi
1765fi
1766
1767##########################################
1768# zlib check
1769
1770if test "$zlib" != "no" ; then
1771    cat > $TMPC << EOF
1772#include <zlib.h>
1773int main(void) { zlibVersion(); return 0; }
1774EOF
1775    if compile_prog "" "-lz" ; then
1776        :
1777    else
1778        error_exit "zlib check failed" \
1779            "Make sure to have the zlib libs and headers installed."
1780    fi
1781fi
1782LIBS="$LIBS -lz"
1783
1784##########################################
1785# lzo check
1786
1787if test "$lzo" != "no" ; then
1788    cat > $TMPC << EOF
1789#include <lzo/lzo1x.h>
1790int main(void) { lzo_version(); return 0; }
1791EOF
1792    if compile_prog "" "-llzo2" ; then
1793        libs_softmmu="$libs_softmmu -llzo2"
1794        lzo="yes"
1795    else
1796        if test "$lzo" = "yes"; then
1797            feature_not_found "liblzo2" "Install liblzo2 devel"
1798        fi
1799        lzo="no"
1800    fi
1801fi
1802
1803##########################################
1804# snappy check
1805
1806if test "$snappy" != "no" ; then
1807    cat > $TMPC << EOF
1808#include <snappy-c.h>
1809int main(void) { snappy_max_compressed_length(4096); return 0; }
1810EOF
1811    if compile_prog "" "-lsnappy" ; then
1812        libs_softmmu="$libs_softmmu -lsnappy"
1813        snappy="yes"
1814    else
1815        if test "$snappy" = "yes"; then
1816            feature_not_found "libsnappy" "Install libsnappy devel"
1817        fi
1818        snappy="no"
1819    fi
1820fi
1821
1822##########################################
1823# libseccomp check
1824
1825if test "$seccomp" != "no" ; then
1826    if test "$cpu" = "i386" || test "$cpu" = "x86_64" &&
1827        $pkg_config --atleast-version=2.1.1 libseccomp; then
1828        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1829        QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1830	seccomp="yes"
1831    else
1832	if test "$seccomp" = "yes"; then
1833            feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.1"
1834	fi
1835	seccomp="no"
1836    fi
1837fi
1838##########################################
1839# xen probe
1840
1841if test "$xen" != "no" ; then
1842  xen_libs="-lxenstore -lxenctrl -lxenguest"
1843
1844  # First we test whether Xen headers and libraries are available.
1845  # If no, we are done and there is no Xen support.
1846  # If yes, more tests are run to detect the Xen version.
1847
1848  # Xen (any)
1849  cat > $TMPC <<EOF
1850#include <xenctrl.h>
1851int main(void) {
1852  return 0;
1853}
1854EOF
1855  if ! compile_prog "" "$xen_libs" ; then
1856    # Xen not found
1857    if test "$xen" = "yes" ; then
1858      feature_not_found "xen" "Install xen devel"
1859    fi
1860    xen=no
1861
1862  # Xen unstable
1863  elif
1864      cat > $TMPC <<EOF &&
1865#include <xenctrl.h>
1866#include <xenstore.h>
1867#include <stdint.h>
1868#include <xen/hvm/hvm_info_table.h>
1869#if !defined(HVM_MAX_VCPUS)
1870# error HVM_MAX_VCPUS not defined
1871#endif
1872int main(void) {
1873  xc_interface *xc;
1874  xs_daemon_open();
1875  xc = xc_interface_open(0, 0, 0);
1876  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1877  xc_gnttab_open(NULL, 0);
1878  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1879  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1880  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
1881  return 0;
1882}
1883EOF
1884      compile_prog "" "$xen_libs"
1885    then
1886    xen_ctrl_version=450
1887    xen=yes
1888
1889  elif
1890      cat > $TMPC <<EOF &&
1891#include <xenctrl.h>
1892#include <xenstore.h>
1893#include <stdint.h>
1894#include <xen/hvm/hvm_info_table.h>
1895#if !defined(HVM_MAX_VCPUS)
1896# error HVM_MAX_VCPUS not defined
1897#endif
1898int main(void) {
1899  xc_interface *xc;
1900  xs_daemon_open();
1901  xc = xc_interface_open(0, 0, 0);
1902  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1903  xc_gnttab_open(NULL, 0);
1904  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1905  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1906  return 0;
1907}
1908EOF
1909      compile_prog "" "$xen_libs"
1910    then
1911    xen_ctrl_version=420
1912    xen=yes
1913
1914  elif
1915      cat > $TMPC <<EOF &&
1916#include <xenctrl.h>
1917#include <xs.h>
1918#include <stdint.h>
1919#include <xen/hvm/hvm_info_table.h>
1920#if !defined(HVM_MAX_VCPUS)
1921# error HVM_MAX_VCPUS not defined
1922#endif
1923int main(void) {
1924  xs_daemon_open();
1925  xc_interface_open(0, 0, 0);
1926  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1927  xc_gnttab_open(NULL, 0);
1928  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1929  return 0;
1930}
1931EOF
1932      compile_prog "" "$xen_libs"
1933    then
1934    xen_ctrl_version=410
1935    xen=yes
1936
1937  # Xen 4.0.0
1938  elif
1939      cat > $TMPC <<EOF &&
1940#include <xenctrl.h>
1941#include <xs.h>
1942#include <stdint.h>
1943#include <xen/hvm/hvm_info_table.h>
1944#if !defined(HVM_MAX_VCPUS)
1945# error HVM_MAX_VCPUS not defined
1946#endif
1947int main(void) {
1948  struct xen_add_to_physmap xatp = {
1949    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1950  };
1951  xs_daemon_open();
1952  xc_interface_open();
1953  xc_gnttab_open();
1954  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1955  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1956  return 0;
1957}
1958EOF
1959      compile_prog "" "$xen_libs"
1960    then
1961    xen_ctrl_version=400
1962    xen=yes
1963
1964  # Xen 3.4.0
1965  elif
1966      cat > $TMPC <<EOF &&
1967#include <xenctrl.h>
1968#include <xs.h>
1969int main(void) {
1970  struct xen_add_to_physmap xatp = {
1971    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1972  };
1973  xs_daemon_open();
1974  xc_interface_open();
1975  xc_gnttab_open();
1976  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1977  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1978  return 0;
1979}
1980EOF
1981      compile_prog "" "$xen_libs"
1982    then
1983    xen_ctrl_version=340
1984    xen=yes
1985
1986  # Xen 3.3.0
1987  elif
1988      cat > $TMPC <<EOF &&
1989#include <xenctrl.h>
1990#include <xs.h>
1991int main(void) {
1992  xs_daemon_open();
1993  xc_interface_open();
1994  xc_gnttab_open();
1995  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1996  return 0;
1997}
1998EOF
1999      compile_prog "" "$xen_libs"
2000    then
2001    xen_ctrl_version=330
2002    xen=yes
2003
2004  # Xen version unsupported
2005  else
2006    if test "$xen" = "yes" ; then
2007      feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
2008    fi
2009    xen=no
2010  fi
2011
2012  if test "$xen" = yes; then
2013    libs_softmmu="$xen_libs $libs_softmmu"
2014  fi
2015fi
2016
2017if test "$xen_pci_passthrough" != "no"; then
2018  if test "$xen" = "yes" && test "$linux" = "yes" &&
2019    test "$xen_ctrl_version" -ge 340; then
2020    xen_pci_passthrough=yes
2021  else
2022    if test "$xen_pci_passthrough" = "yes"; then
2023      if test "$xen_ctrl_version" -lt 340; then
2024        error_exit "User requested feature Xen PCI Passthrough" \
2025            "This feature does not work with Xen 3.3"
2026      fi
2027      error_exit "User requested feature Xen PCI Passthrough" \
2028          " but this feature requires /sys from Linux"
2029    fi
2030    xen_pci_passthrough=no
2031  fi
2032fi
2033
2034##########################################
2035# libtool probe
2036
2037if ! has $libtool; then
2038    libtool=
2039fi
2040
2041# MacOSX ships with a libtool which isn't the GNU one; weed this
2042# out by checking whether libtool supports the --version switch
2043if test -n "$libtool"; then
2044  if ! "$libtool" --version >/dev/null 2>&1; then
2045    libtool=
2046  fi
2047fi
2048
2049##########################################
2050# Sparse probe
2051if test "$sparse" != "no" ; then
2052  if has cgcc; then
2053    sparse=yes
2054  else
2055    if test "$sparse" = "yes" ; then
2056      feature_not_found "sparse" "Install sparse binary"
2057    fi
2058    sparse=no
2059  fi
2060fi
2061
2062##########################################
2063# GTK probe
2064
2065if test "$gtkabi" = ""; then
2066    # The GTK ABI was not specified explicitly, so try whether 2.0 is available.
2067    # Use 3.0 as a fallback if that is available.
2068    if $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
2069        gtkabi=2.0
2070    elif $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
2071        gtkabi=3.0
2072    else
2073        gtkabi=2.0
2074    fi
2075fi
2076
2077if test "$gtk" != "no"; then
2078    gtkpackage="gtk+-$gtkabi"
2079    gtkx11package="gtk+-x11-$gtkabi"
2080    if test "$gtkabi" = "3.0" ; then
2081      gtkversion="3.0.0"
2082    else
2083      gtkversion="2.18.0"
2084    fi
2085    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2086        gtk_cflags=`$pkg_config --cflags $gtkpackage`
2087        gtk_libs=`$pkg_config --libs $gtkpackage`
2088        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2089            gtk_libs="$gtk_libs -lX11"
2090        fi
2091        libs_softmmu="$gtk_libs $libs_softmmu"
2092        gtk="yes"
2093    elif test "$gtk" = "yes"; then
2094        feature_not_found "gtk" "Install gtk2 or gtk3 devel"
2095    else
2096        gtk="no"
2097    fi
2098fi
2099
2100##########################################
2101# VTE probe
2102
2103if test "$vte" != "no"; then
2104    if test "$gtkabi" = "3.0"; then
2105      vtepackage="vte-2.90"
2106      vteversion="0.32.0"
2107    else
2108      vtepackage="vte"
2109      vteversion="0.24.0"
2110    fi
2111    if $pkg_config --exists "$vtepackage >= $vteversion"; then
2112        vte_cflags=`$pkg_config --cflags $vtepackage`
2113        vte_libs=`$pkg_config --libs $vtepackage`
2114        libs_softmmu="$vte_libs $libs_softmmu"
2115        vte="yes"
2116    elif test "$vte" = "yes"; then
2117        if test "$gtkabi" = "3.0"; then
2118            feature_not_found "vte" "Install libvte-2.90 devel"
2119        else
2120            feature_not_found "vte" "Install libvte devel"
2121        fi
2122    else
2123        vte="no"
2124    fi
2125fi
2126
2127##########################################
2128# SDL probe
2129
2130# Look for sdl configuration program (pkg-config or sdl-config).  Try
2131# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
2132
2133if test $sdlabi = "2.0"; then
2134    sdl_config=$sdl2_config
2135    sdlname=sdl2
2136    sdlconfigname=sdl2_config
2137else
2138    sdlname=sdl
2139    sdlconfigname=sdl_config
2140fi
2141
2142if test "`basename $sdl_config`" != $sdlconfigname && ! has ${sdl_config}; then
2143  sdl_config=$sdlconfigname
2144fi
2145
2146if $pkg_config $sdlname --exists; then
2147  sdlconfig="$pkg_config $sdlname"
2148  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
2149elif has ${sdl_config}; then
2150  sdlconfig="$sdl_config"
2151  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
2152else
2153  if test "$sdl" = "yes" ; then
2154    feature_not_found "sdl" "Install SDL devel"
2155  fi
2156  sdl=no
2157fi
2158if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
2159  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2160fi
2161
2162sdl_too_old=no
2163if test "$sdl" != "no" ; then
2164  cat > $TMPC << EOF
2165#include <SDL.h>
2166#undef main /* We don't want SDL to override our main() */
2167int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2168EOF
2169  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
2170  if test "$static" = "yes" ; then
2171    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
2172  else
2173    sdl_libs=`$sdlconfig --libs 2> /dev/null`
2174  fi
2175  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2176    if test "$_sdlversion" -lt 121 ; then
2177      sdl_too_old=yes
2178    else
2179      if test "$cocoa" = "no" ; then
2180        sdl=yes
2181      fi
2182    fi
2183
2184    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2185    if test "$sdl" = "yes" -a "$static" = "yes" ; then
2186      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2187         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
2188         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
2189      fi
2190      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2191	:
2192      else
2193        sdl=no
2194      fi
2195    fi # static link
2196  else # sdl not found
2197    if test "$sdl" = "yes" ; then
2198      feature_not_found "sdl" "Install SDL devel"
2199    fi
2200    sdl=no
2201  fi # sdl compile test
2202fi
2203
2204if test "$sdl" = "yes" ; then
2205  cat > $TMPC <<EOF
2206#include <SDL.h>
2207#if defined(SDL_VIDEO_DRIVER_X11)
2208#include <X11/XKBlib.h>
2209#else
2210#error No x11 support
2211#endif
2212int main(void) { return 0; }
2213EOF
2214  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2215    sdl_libs="$sdl_libs -lX11"
2216  fi
2217  libs_softmmu="$sdl_libs $libs_softmmu"
2218fi
2219
2220##########################################
2221# RDMA needs OpenFabrics libraries
2222if test "$rdma" != "no" ; then
2223  cat > $TMPC <<EOF
2224#include <rdma/rdma_cma.h>
2225int main(void) { return 0; }
2226EOF
2227  rdma_libs="-lrdmacm -libverbs"
2228  if compile_prog "" "$rdma_libs" ; then
2229    rdma="yes"
2230    libs_softmmu="$libs_softmmu $rdma_libs"
2231  else
2232    if test "$rdma" = "yes" ; then
2233        error_exit \
2234            " OpenFabrics librdmacm/libibverbs not present." \
2235            " Your options:" \
2236            "  (1) Fast: Install infiniband packages from your distro." \
2237            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
2238            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
2239    fi
2240    rdma="no"
2241  fi
2242fi
2243
2244##########################################
2245# VNC TLS/WS detection
2246if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
2247  cat > $TMPC <<EOF
2248#include <gnutls/gnutls.h>
2249int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
2250EOF
2251  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2252  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2253  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
2254    if test "$vnc_tls" != "no" ; then
2255      vnc_tls=yes
2256    fi
2257    if test "$vnc_ws" != "no" ; then
2258      vnc_ws=yes
2259    fi
2260    libs_softmmu="$vnc_tls_libs $libs_softmmu"
2261    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
2262  else
2263    if test "$vnc_tls" = "yes" ; then
2264      feature_not_found "vnc-tls" "Install gnutls devel"
2265    fi
2266    if test "$vnc_ws" = "yes" ; then
2267      feature_not_found "vnc-ws" "Install gnutls devel"
2268    fi
2269    vnc_tls=no
2270    vnc_ws=no
2271  fi
2272fi
2273
2274##########################################
2275# Quorum probe (check for gnutls)
2276if test "$quorum" != "no" ; then
2277cat > $TMPC <<EOF
2278#include <gnutls/gnutls.h>
2279#include <gnutls/crypto.h>
2280int main(void) {char data[4096], digest[32];
2281gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest);
2282return 0;
2283}
2284EOF
2285quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2286quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2287if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then
2288  qcow_tls=yes
2289  libs_softmmu="$quorum_tls_libs $libs_softmmu"
2290  libs_tools="$quorum_tls_libs $libs_softmmu"
2291  QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags"
2292  quorum="yes"
2293else
2294  if test "$quorum" = "yes"; then
2295    feature_not_found "gnutls" "gnutls > 2.10.0 required to compile Quorum"
2296  fi
2297  quorum="no"
2298fi
2299fi
2300
2301##########################################
2302# VNC SASL detection
2303if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2304  cat > $TMPC <<EOF
2305#include <sasl/sasl.h>
2306#include <stdio.h>
2307int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2308EOF
2309  # Assuming Cyrus-SASL installed in /usr prefix
2310  vnc_sasl_cflags=""
2311  vnc_sasl_libs="-lsasl2"
2312  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2313    vnc_sasl=yes
2314    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2315    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2316  else
2317    if test "$vnc_sasl" = "yes" ; then
2318      feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2319    fi
2320    vnc_sasl=no
2321  fi
2322fi
2323
2324##########################################
2325# VNC JPEG detection
2326if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2327cat > $TMPC <<EOF
2328#include <stdio.h>
2329#include <jpeglib.h>
2330int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2331EOF
2332    vnc_jpeg_cflags=""
2333    vnc_jpeg_libs="-ljpeg"
2334  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2335    vnc_jpeg=yes
2336    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2337    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2338  else
2339    if test "$vnc_jpeg" = "yes" ; then
2340      feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2341    fi
2342    vnc_jpeg=no
2343  fi
2344fi
2345
2346##########################################
2347# VNC PNG detection
2348if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2349cat > $TMPC <<EOF
2350//#include <stdio.h>
2351#include <png.h>
2352#include <stddef.h>
2353int main(void) {
2354    png_structp png_ptr;
2355    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2356    return png_ptr != 0;
2357}
2358EOF
2359  if $pkg_config libpng --exists; then
2360    vnc_png_cflags=`$pkg_config libpng --cflags`
2361    vnc_png_libs=`$pkg_config libpng --libs`
2362  else
2363    vnc_png_cflags=""
2364    vnc_png_libs="-lpng"
2365  fi
2366  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2367    vnc_png=yes
2368    libs_softmmu="$vnc_png_libs $libs_softmmu"
2369    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2370  else
2371    if test "$vnc_png" = "yes" ; then
2372      feature_not_found "vnc-png" "Install libpng devel"
2373    fi
2374    vnc_png=no
2375  fi
2376fi
2377
2378##########################################
2379# fnmatch() probe, used for ACL routines
2380fnmatch="no"
2381cat > $TMPC << EOF
2382#include <fnmatch.h>
2383int main(void)
2384{
2385    fnmatch("foo", "foo", 0);
2386    return 0;
2387}
2388EOF
2389if compile_prog "" "" ; then
2390   fnmatch="yes"
2391fi
2392
2393##########################################
2394# uuid_generate() probe, used for vdi block driver
2395# Note that on some systems (notably MacOSX) no extra library
2396# need be linked to get the uuid functions.
2397if test "$uuid" != "no" ; then
2398  uuid_libs="-luuid"
2399  cat > $TMPC << EOF
2400#include <uuid/uuid.h>
2401int main(void)
2402{
2403    uuid_t my_uuid;
2404    uuid_generate(my_uuid);
2405    return 0;
2406}
2407EOF
2408  if compile_prog "" "" ; then
2409    uuid="yes"
2410  elif compile_prog "" "$uuid_libs" ; then
2411    uuid="yes"
2412    libs_softmmu="$uuid_libs $libs_softmmu"
2413    libs_tools="$uuid_libs $libs_tools"
2414  else
2415    if test "$uuid" = "yes" ; then
2416      feature_not_found "uuid" "Install libuuid devel"
2417    fi
2418    uuid=no
2419  fi
2420fi
2421
2422if test "$vhdx" = "yes" ; then
2423    if test "$uuid" = "no" ; then
2424        error_exit "uuid required for VHDX support"
2425    fi
2426elif test "$vhdx" != "no" ; then
2427    if test "$uuid" = "yes" ; then
2428        vhdx=yes
2429    else
2430        vhdx=no
2431    fi
2432fi
2433
2434##########################################
2435# xfsctl() probe, used for raw-posix
2436if test "$xfs" != "no" ; then
2437  cat > $TMPC << EOF
2438#include <stddef.h>  /* NULL */
2439#include <xfs/xfs.h>
2440int main(void)
2441{
2442    xfsctl(NULL, 0, 0, NULL);
2443    return 0;
2444}
2445EOF
2446  if compile_prog "" "" ; then
2447    xfs="yes"
2448  else
2449    if test "$xfs" = "yes" ; then
2450      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2451    fi
2452    xfs=no
2453  fi
2454fi
2455
2456##########################################
2457# vde libraries probe
2458if test "$vde" != "no" ; then
2459  vde_libs="-lvdeplug"
2460  cat > $TMPC << EOF
2461#include <libvdeplug.h>
2462int main(void)
2463{
2464    struct vde_open_args a = {0, 0, 0};
2465    char s[] = "";
2466    vde_open(s, s, &a);
2467    return 0;
2468}
2469EOF
2470  if compile_prog "" "$vde_libs" ; then
2471    vde=yes
2472    libs_softmmu="$vde_libs $libs_softmmu"
2473    libs_tools="$vde_libs $libs_tools"
2474  else
2475    if test "$vde" = "yes" ; then
2476      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2477    fi
2478    vde=no
2479  fi
2480fi
2481
2482##########################################
2483# netmap support probe
2484# Apart from looking for netmap headers, we make sure that the host API version
2485# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
2486# a minor/major version number. Minor new features will be marked with values up
2487# to 15, and if something happens that requires a change to the backend we will
2488# move above 15, submit the backend fixes and modify this two bounds.
2489if test "$netmap" != "no" ; then
2490  cat > $TMPC << EOF
2491#include <inttypes.h>
2492#include <net/if.h>
2493#include <net/netmap.h>
2494#include <net/netmap_user.h>
2495#if (NETMAP_API < 11) || (NETMAP_API > 15)
2496#error
2497#endif
2498int main(void) { return 0; }
2499EOF
2500  if compile_prog "" "" ; then
2501    netmap=yes
2502  else
2503    if test "$netmap" = "yes" ; then
2504      feature_not_found "netmap"
2505    fi
2506    netmap=no
2507  fi
2508fi
2509
2510##########################################
2511# libcap-ng library probe
2512if test "$cap_ng" != "no" ; then
2513  cap_libs="-lcap-ng"
2514  cat > $TMPC << EOF
2515#include <cap-ng.h>
2516int main(void)
2517{
2518    capng_capability_to_name(CAPNG_EFFECTIVE);
2519    return 0;
2520}
2521EOF
2522  if compile_prog "" "$cap_libs" ; then
2523    cap_ng=yes
2524    libs_tools="$cap_libs $libs_tools"
2525  else
2526    if test "$cap_ng" = "yes" ; then
2527      feature_not_found "cap_ng" "Install libcap-ng devel"
2528    fi
2529    cap_ng=no
2530  fi
2531fi
2532
2533##########################################
2534# Sound support libraries probe
2535
2536audio_drv_probe()
2537{
2538    drv=$1
2539    hdr=$2
2540    lib=$3
2541    exp=$4
2542    cfl=$5
2543        cat > $TMPC << EOF
2544#include <$hdr>
2545int main(void) { $exp }
2546EOF
2547    if compile_prog "$cfl" "$lib" ; then
2548        :
2549    else
2550        error_exit "$drv check failed" \
2551            "Make sure to have the $drv libs and headers installed."
2552    fi
2553}
2554
2555audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2556for drv in $audio_drv_list; do
2557    case $drv in
2558    alsa)
2559    audio_drv_probe $drv alsa/asoundlib.h -lasound \
2560        "return snd_pcm_close((snd_pcm_t *)0);"
2561    libs_softmmu="-lasound $libs_softmmu"
2562    ;;
2563
2564    fmod)
2565    if test -z $fmod_lib || test -z $fmod_inc; then
2566        error_exit "You must specify path to FMOD library and headers" \
2567            "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2568    fi
2569    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2570    libs_softmmu="$fmod_lib $libs_softmmu"
2571    ;;
2572
2573    esd)
2574    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2575    libs_softmmu="-lesd $libs_softmmu"
2576    audio_pt_int="yes"
2577    ;;
2578
2579    pa)
2580    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2581        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2582    libs_softmmu="-lpulse $libs_softmmu"
2583    audio_pt_int="yes"
2584    ;;
2585
2586    coreaudio)
2587      libs_softmmu="-framework CoreAudio $libs_softmmu"
2588    ;;
2589
2590    dsound)
2591      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2592      audio_win_int="yes"
2593    ;;
2594
2595    oss)
2596      libs_softmmu="$oss_lib $libs_softmmu"
2597    ;;
2598
2599    sdl|wav)
2600    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2601    ;;
2602
2603    winwave)
2604      libs_softmmu="-lwinmm $libs_softmmu"
2605      audio_win_int="yes"
2606    ;;
2607
2608    *)
2609    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2610        error_exit "Unknown driver '$drv' selected" \
2611            "Possible drivers are: $audio_possible_drivers"
2612    }
2613    ;;
2614    esac
2615done
2616
2617##########################################
2618# BrlAPI probe
2619
2620if test "$brlapi" != "no" ; then
2621  brlapi_libs="-lbrlapi"
2622  cat > $TMPC << EOF
2623#include <brlapi.h>
2624#include <stddef.h>
2625int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2626EOF
2627  if compile_prog "" "$brlapi_libs" ; then
2628    brlapi=yes
2629    libs_softmmu="$brlapi_libs $libs_softmmu"
2630  else
2631    if test "$brlapi" = "yes" ; then
2632      feature_not_found "brlapi" "Install brlapi devel"
2633    fi
2634    brlapi=no
2635  fi
2636fi
2637
2638##########################################
2639# curses probe
2640if test "$curses" != "no" ; then
2641  if test "$mingw32" = "yes" ; then
2642    curses_list="-lpdcurses"
2643  else
2644    curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2645  fi
2646  curses_found=no
2647  cat > $TMPC << EOF
2648#include <curses.h>
2649int main(void) {
2650  const char *s = curses_version();
2651  resize_term(0, 0);
2652  return s != 0;
2653}
2654EOF
2655  IFS=:
2656  for curses_lib in $curses_list; do
2657    unset IFS
2658    if compile_prog "" "$curses_lib" ; then
2659      curses_found=yes
2660      libs_softmmu="$curses_lib $libs_softmmu"
2661      break
2662    fi
2663  done
2664  unset IFS
2665  if test "$curses_found" = "yes" ; then
2666    curses=yes
2667  else
2668    if test "$curses" = "yes" ; then
2669      feature_not_found "curses" "Install ncurses devel"
2670    fi
2671    curses=no
2672  fi
2673fi
2674
2675##########################################
2676# curl probe
2677if test "$curl" != "no" ; then
2678  if $pkg_config libcurl --exists; then
2679    curlconfig="$pkg_config libcurl"
2680  else
2681    curlconfig=curl-config
2682  fi
2683  cat > $TMPC << EOF
2684#include <curl/curl.h>
2685int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2686EOF
2687  curl_cflags=`$curlconfig --cflags 2>/dev/null`
2688  curl_libs=`$curlconfig --libs 2>/dev/null`
2689  if compile_prog "$curl_cflags" "$curl_libs" ; then
2690    curl=yes
2691  else
2692    if test "$curl" = "yes" ; then
2693      feature_not_found "curl" "Install libcurl devel"
2694    fi
2695    curl=no
2696  fi
2697fi # test "$curl"
2698
2699##########################################
2700# bluez support probe
2701if test "$bluez" != "no" ; then
2702  cat > $TMPC << EOF
2703#include <bluetooth/bluetooth.h>
2704int main(void) { return bt_error(0); }
2705EOF
2706  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2707  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2708  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2709    bluez=yes
2710    libs_softmmu="$bluez_libs $libs_softmmu"
2711  else
2712    if test "$bluez" = "yes" ; then
2713      feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2714    fi
2715    bluez="no"
2716  fi
2717fi
2718
2719##########################################
2720# glib support probe
2721
2722if test "$mingw32" = yes; then
2723    # g_poll is required in order to integrate with the glib main loop.
2724    glib_req_ver=2.20
2725else
2726    glib_req_ver=2.12
2727fi
2728glib_modules=gthread-2.0
2729if test "$modules" = yes; then
2730    glib_modules="$glib_modules gmodule-2.0"
2731fi
2732
2733for i in $glib_modules; do
2734    if $pkg_config --atleast-version=$glib_req_ver $i; then
2735        glib_cflags=`$pkg_config --cflags $i`
2736        glib_libs=`$pkg_config --libs $i`
2737        CFLAGS="$glib_cflags $CFLAGS"
2738        LIBS="$glib_libs $LIBS"
2739        libs_qga="$glib_libs $libs_qga"
2740    else
2741        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2742    fi
2743done
2744
2745# g_test_trap_subprocess added in 2.38. Used by some tests.
2746glib_subprocess=yes
2747if ! $pkg_config --atleast-version=2.38 glib-2.0; then
2748    glib_subprocess=no
2749fi
2750
2751##########################################
2752# SHA command probe for modules
2753if test "$modules" = yes; then
2754    shacmd_probe="sha1sum sha1 shasum"
2755    for c in $shacmd_probe; do
2756        if has $c; then
2757            shacmd="$c"
2758            break
2759        fi
2760    done
2761    if test "$shacmd" = ""; then
2762        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
2763    fi
2764fi
2765
2766##########################################
2767# pixman support probe
2768
2769if test "$pixman" = ""; then
2770  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2771    pixman="none"
2772  elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
2773    pixman="system"
2774  else
2775    pixman="internal"
2776  fi
2777fi
2778if test "$pixman" = "none"; then
2779  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2780    error_exit "pixman disabled but system emulation or tools build" \
2781        "enabled.  You can turn off pixman only if you also" \
2782        "disable all system emulation targets and the tools" \
2783        "build with '--disable-tools --disable-system'."
2784  fi
2785  pixman_cflags=
2786  pixman_libs=
2787elif test "$pixman" = "system"; then
2788  # pixman version has been checked above
2789  pixman_cflags=`$pkg_config --cflags pixman-1`
2790  pixman_libs=`$pkg_config --libs pixman-1`
2791else
2792  if test ! -d ${source_path}/pixman/pixman; then
2793    error_exit "pixman >= 0.21.8 not present. Your options:" \
2794        "  (1) Preferred: Install the pixman devel package (any recent" \
2795        "      distro should have packages as Xorg needs pixman too)." \
2796        "  (2) Fetch the pixman submodule, using:" \
2797        "      git submodule update --init pixman"
2798  fi
2799  mkdir -p pixman/pixman
2800  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2801  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2802fi
2803
2804##########################################
2805# libcap probe
2806
2807if test "$cap" != "no" ; then
2808  cat > $TMPC <<EOF
2809#include <stdio.h>
2810#include <sys/capability.h>
2811int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2812EOF
2813  if compile_prog "" "-lcap" ; then
2814    cap=yes
2815  else
2816    cap=no
2817  fi
2818fi
2819
2820##########################################
2821# pthread probe
2822PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2823
2824pthread=no
2825cat > $TMPC << EOF
2826#include <pthread.h>
2827static void *f(void *p) { return NULL; }
2828int main(void) {
2829  pthread_t thread;
2830  pthread_create(&thread, 0, f, 0);
2831  return 0;
2832}
2833EOF
2834if compile_prog "" "" ; then
2835  pthread=yes
2836else
2837  for pthread_lib in $PTHREADLIBS_LIST; do
2838    if compile_prog "" "$pthread_lib" ; then
2839      pthread=yes
2840      found=no
2841      for lib_entry in $LIBS; do
2842        if test "$lib_entry" = "$pthread_lib"; then
2843          found=yes
2844          break
2845        fi
2846      done
2847      if test "$found" = "no"; then
2848        LIBS="$pthread_lib $LIBS"
2849      fi
2850      break
2851    fi
2852  done
2853fi
2854
2855if test "$mingw32" != yes -a "$pthread" = no; then
2856  error_exit "pthread check failed" \
2857      "Make sure to have the pthread libs and headers installed."
2858fi
2859
2860# check for pthread_setname_np
2861pthread_setname_np=no
2862cat > $TMPC << EOF
2863#include <pthread.h>
2864
2865static void *f(void *p) { return NULL; }
2866int main(void)
2867{
2868    pthread_t thread;
2869    pthread_create(&thread, 0, f, 0);
2870    pthread_setname_np(thread, "QEMU");
2871    return 0;
2872}
2873EOF
2874if compile_prog "" "$pthread_lib" ; then
2875  pthread_setname_np=yes
2876fi
2877
2878##########################################
2879# rbd probe
2880if test "$rbd" != "no" ; then
2881  cat > $TMPC <<EOF
2882#include <stdio.h>
2883#include <rbd/librbd.h>
2884int main(void) {
2885    rados_t cluster;
2886    rados_create(&cluster, NULL);
2887    return 0;
2888}
2889EOF
2890  rbd_libs="-lrbd -lrados"
2891  if compile_prog "" "$rbd_libs" ; then
2892    rbd=yes
2893  else
2894    if test "$rbd" = "yes" ; then
2895      feature_not_found "rados block device" "Install librbd/ceph devel"
2896    fi
2897    rbd=no
2898  fi
2899fi
2900
2901##########################################
2902# libssh2 probe
2903min_libssh2_version=1.2.8
2904if test "$libssh2" != "no" ; then
2905  if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2906    libssh2_cflags=`$pkg_config libssh2 --cflags`
2907    libssh2_libs=`$pkg_config libssh2 --libs`
2908    libssh2=yes
2909  else
2910    if test "$libssh2" = "yes" ; then
2911      error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2912    fi
2913    libssh2=no
2914  fi
2915fi
2916
2917##########################################
2918# libssh2_sftp_fsync probe
2919
2920if test "$libssh2" = "yes"; then
2921  cat > $TMPC <<EOF
2922#include <stdio.h>
2923#include <libssh2.h>
2924#include <libssh2_sftp.h>
2925int main(void) {
2926    LIBSSH2_SESSION *session;
2927    LIBSSH2_SFTP *sftp;
2928    LIBSSH2_SFTP_HANDLE *sftp_handle;
2929    session = libssh2_session_init ();
2930    sftp = libssh2_sftp_init (session);
2931    sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2932    libssh2_sftp_fsync (sftp_handle);
2933    return 0;
2934}
2935EOF
2936  # libssh2_cflags/libssh2_libs defined in previous test.
2937  if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2938    QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2939  fi
2940fi
2941
2942##########################################
2943# linux-aio probe
2944
2945if test "$linux_aio" != "no" ; then
2946  cat > $TMPC <<EOF
2947#include <libaio.h>
2948#include <sys/eventfd.h>
2949#include <stddef.h>
2950int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2951EOF
2952  if compile_prog "" "-laio" ; then
2953    linux_aio=yes
2954  else
2955    if test "$linux_aio" = "yes" ; then
2956      feature_not_found "linux AIO" "Install libaio devel"
2957    fi
2958    linux_aio=no
2959  fi
2960fi
2961
2962##########################################
2963# TPM passthrough is only on x86 Linux
2964
2965if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2966  tpm_passthrough=$tpm
2967else
2968  tpm_passthrough=no
2969fi
2970
2971##########################################
2972# attr probe
2973
2974if test "$attr" != "no" ; then
2975  cat > $TMPC <<EOF
2976#include <stdio.h>
2977#include <sys/types.h>
2978#ifdef CONFIG_LIBATTR
2979#include <attr/xattr.h>
2980#else
2981#include <sys/xattr.h>
2982#endif
2983int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2984EOF
2985  if compile_prog "" "" ; then
2986    attr=yes
2987  # Older distros have <attr/xattr.h>, and need -lattr:
2988  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2989    attr=yes
2990    LIBS="-lattr $LIBS"
2991    libattr=yes
2992  else
2993    if test "$attr" = "yes" ; then
2994      feature_not_found "ATTR" "Install libc6 or libattr devel"
2995    fi
2996    attr=no
2997  fi
2998fi
2999
3000##########################################
3001# iovec probe
3002cat > $TMPC <<EOF
3003#include <sys/types.h>
3004#include <sys/uio.h>
3005#include <unistd.h>
3006int main(void) { return sizeof(struct iovec); }
3007EOF
3008iovec=no
3009if compile_prog "" "" ; then
3010  iovec=yes
3011fi
3012
3013##########################################
3014# preadv probe
3015cat > $TMPC <<EOF
3016#include <sys/types.h>
3017#include <sys/uio.h>
3018#include <unistd.h>
3019int main(void) { return preadv(0, 0, 0, 0); }
3020EOF
3021preadv=no
3022if compile_prog "" "" ; then
3023  preadv=yes
3024fi
3025
3026##########################################
3027# fdt probe
3028# fdt support is mandatory for at least some target architectures,
3029# so insist on it if we're building those system emulators.
3030fdt_required=no
3031for target in $target_list; do
3032  case $target in
3033    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
3034      fdt_required=yes
3035    ;;
3036  esac
3037done
3038
3039if test "$fdt_required" = "yes"; then
3040  if test "$fdt" = "no"; then
3041    error_exit "fdt disabled but some requested targets require it." \
3042      "You can turn off fdt only if you also disable all the system emulation" \
3043      "targets which need it (by specifying a cut down --target-list)."
3044  fi
3045  fdt=yes
3046fi
3047
3048if test "$fdt" != "no" ; then
3049  fdt_libs="-lfdt"
3050  # explicitly check for libfdt_env.h as it is missing in some stable installs
3051  cat > $TMPC << EOF
3052#include <libfdt_env.h>
3053int main(void) { return 0; }
3054EOF
3055  if compile_prog "" "$fdt_libs" ; then
3056    # system DTC is good - use it
3057    fdt=yes
3058  elif test -d ${source_path}/dtc/libfdt ; then
3059    # have submodule DTC - use it
3060    fdt=yes
3061    dtc_internal="yes"
3062    mkdir -p dtc
3063    if [ "$pwd_is_source_path" != "y" ] ; then
3064       symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3065       symlink "$source_path/dtc/scripts" "dtc/scripts"
3066    fi
3067    fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3068    fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
3069  elif test "$fdt" = "yes" ; then
3070    # have neither and want - prompt for system/submodule install
3071    error_exit "DTC (libfdt) not present. Your options:" \
3072        "  (1) Preferred: Install the DTC (libfdt) devel package" \
3073        "  (2) Fetch the DTC submodule, using:" \
3074        "      git submodule update --init dtc"
3075  else
3076    # don't have and don't want
3077    fdt_libs=
3078    fdt=no
3079  fi
3080fi
3081
3082libs_softmmu="$libs_softmmu $fdt_libs"
3083
3084##########################################
3085# GLX probe, used by milkymist-tmu2
3086if test "$glx" != "no" ; then
3087  glx_libs="-lGL -lX11"
3088  cat > $TMPC << EOF
3089#include <X11/Xlib.h>
3090#include <GL/gl.h>
3091#include <GL/glx.h>
3092int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
3093EOF
3094  if compile_prog "" "-lGL -lX11" ; then
3095    glx=yes
3096  else
3097    if test "$glx" = "yes" ; then
3098      feature_not_found "glx" "Install GL devel (e.g. MESA)"
3099    fi
3100    glx_libs=
3101    glx=no
3102  fi
3103fi
3104
3105
3106##########################################
3107# archipelago probe
3108if test "$archipelago" != "no" ; then
3109    cat > $TMPC <<EOF
3110#include <stdio.h>
3111#include <xseg/xseg.h>
3112#include <xseg/protocol.h>
3113int main(void) {
3114    xseg_initialize();
3115    return 0;
3116}
3117EOF
3118    archipelago_libs=-lxseg
3119    if compile_prog "" "$archipelago_libs"; then
3120        archipelago="yes"
3121        libs_tools="$archipelago_libs $libs_tools"
3122        libs_softmmu="$archipelago_libs $libs_softmmu"
3123    else
3124      if test "$archipelago" = "yes" ; then
3125        feature_not_found "Archipelago backend support" "Install libxseg devel"
3126      fi
3127      archipelago="no"
3128    fi
3129fi
3130
3131
3132##########################################
3133# glusterfs probe
3134if test "$glusterfs" != "no" ; then
3135  if $pkg_config --atleast-version=3 glusterfs-api; then
3136    glusterfs="yes"
3137    glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
3138    glusterfs_libs=`$pkg_config --libs glusterfs-api`
3139    if $pkg_config --atleast-version=5 glusterfs-api; then
3140      glusterfs_discard="yes"
3141    fi
3142    if $pkg_config --atleast-version=6 glusterfs-api; then
3143      glusterfs_zerofill="yes"
3144    fi
3145  else
3146    if test "$glusterfs" = "yes" ; then
3147      feature_not_found "GlusterFS backend support" \
3148          "Install glusterfs-api devel >= 3"
3149    fi
3150    glusterfs="no"
3151  fi
3152fi
3153
3154# Check for inotify functions when we are building linux-user
3155# emulator.  This is done because older glibc versions don't
3156# have syscall stubs for these implemented.  In that case we
3157# don't provide them even if kernel supports them.
3158#
3159inotify=no
3160cat > $TMPC << EOF
3161#include <sys/inotify.h>
3162
3163int
3164main(void)
3165{
3166	/* try to start inotify */
3167	return inotify_init();
3168}
3169EOF
3170if compile_prog "" "" ; then
3171  inotify=yes
3172fi
3173
3174inotify1=no
3175cat > $TMPC << EOF
3176#include <sys/inotify.h>
3177
3178int
3179main(void)
3180{
3181    /* try to start inotify */
3182    return inotify_init1(0);
3183}
3184EOF
3185if compile_prog "" "" ; then
3186  inotify1=yes
3187fi
3188
3189# check if utimensat and futimens are supported
3190utimens=no
3191cat > $TMPC << EOF
3192#define _ATFILE_SOURCE
3193#include <stddef.h>
3194#include <fcntl.h>
3195#include <sys/stat.h>
3196
3197int main(void)
3198{
3199    utimensat(AT_FDCWD, "foo", NULL, 0);
3200    futimens(0, NULL);
3201    return 0;
3202}
3203EOF
3204if compile_prog "" "" ; then
3205  utimens=yes
3206fi
3207
3208# check if pipe2 is there
3209pipe2=no
3210cat > $TMPC << EOF
3211#include <unistd.h>
3212#include <fcntl.h>
3213
3214int main(void)
3215{
3216    int pipefd[2];
3217    return pipe2(pipefd, O_CLOEXEC);
3218}
3219EOF
3220if compile_prog "" "" ; then
3221  pipe2=yes
3222fi
3223
3224# check if accept4 is there
3225accept4=no
3226cat > $TMPC << EOF
3227#include <sys/socket.h>
3228#include <stddef.h>
3229
3230int main(void)
3231{
3232    accept4(0, NULL, NULL, SOCK_CLOEXEC);
3233    return 0;
3234}
3235EOF
3236if compile_prog "" "" ; then
3237  accept4=yes
3238fi
3239
3240# check if tee/splice is there. vmsplice was added same time.
3241splice=no
3242cat > $TMPC << EOF
3243#include <unistd.h>
3244#include <fcntl.h>
3245#include <limits.h>
3246
3247int main(void)
3248{
3249    int len, fd = 0;
3250    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3251    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3252    return 0;
3253}
3254EOF
3255if compile_prog "" "" ; then
3256  splice=yes
3257fi
3258
3259##########################################
3260# libnuma probe
3261
3262if test "$numa" != "no" ; then
3263  cat > $TMPC << EOF
3264#include <numa.h>
3265int main(void) { return numa_available(); }
3266EOF
3267
3268  if compile_prog "" "-lnuma" ; then
3269    numa=yes
3270    libs_softmmu="-lnuma $libs_softmmu"
3271  else
3272    if test "$numa" = "yes" ; then
3273      feature_not_found "numa" "install numactl devel"
3274    fi
3275    numa=no
3276  fi
3277fi
3278
3279##########################################
3280# signalfd probe
3281signalfd="no"
3282cat > $TMPC << EOF
3283#include <unistd.h>
3284#include <sys/syscall.h>
3285#include <signal.h>
3286int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3287EOF
3288
3289if compile_prog "" "" ; then
3290  signalfd=yes
3291fi
3292
3293# check if eventfd is supported
3294eventfd=no
3295cat > $TMPC << EOF
3296#include <sys/eventfd.h>
3297
3298int main(void)
3299{
3300    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3301}
3302EOF
3303if compile_prog "" "" ; then
3304  eventfd=yes
3305fi
3306
3307# check for fallocate
3308fallocate=no
3309cat > $TMPC << EOF
3310#include <fcntl.h>
3311
3312int main(void)
3313{
3314    fallocate(0, 0, 0, 0);
3315    return 0;
3316}
3317EOF
3318if compile_prog "" "" ; then
3319  fallocate=yes
3320fi
3321
3322# check for fallocate hole punching
3323fallocate_punch_hole=no
3324cat > $TMPC << EOF
3325#include <fcntl.h>
3326#include <linux/falloc.h>
3327
3328int main(void)
3329{
3330    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
3331    return 0;
3332}
3333EOF
3334if compile_prog "" "" ; then
3335  fallocate_punch_hole=yes
3336fi
3337
3338# check for posix_fallocate
3339posix_fallocate=no
3340cat > $TMPC << EOF
3341#include <fcntl.h>
3342
3343int main(void)
3344{
3345    posix_fallocate(0, 0, 0);
3346    return 0;
3347}
3348EOF
3349if compile_prog "" "" ; then
3350    posix_fallocate=yes
3351fi
3352
3353# check for sync_file_range
3354sync_file_range=no
3355cat > $TMPC << EOF
3356#include <fcntl.h>
3357
3358int main(void)
3359{
3360    sync_file_range(0, 0, 0, 0);
3361    return 0;
3362}
3363EOF
3364if compile_prog "" "" ; then
3365  sync_file_range=yes
3366fi
3367
3368# check for linux/fiemap.h and FS_IOC_FIEMAP
3369fiemap=no
3370cat > $TMPC << EOF
3371#include <sys/ioctl.h>
3372#include <linux/fs.h>
3373#include <linux/fiemap.h>
3374
3375int main(void)
3376{
3377    ioctl(0, FS_IOC_FIEMAP, 0);
3378    return 0;
3379}
3380EOF
3381if compile_prog "" "" ; then
3382  fiemap=yes
3383fi
3384
3385# check for dup3
3386dup3=no
3387cat > $TMPC << EOF
3388#include <unistd.h>
3389
3390int main(void)
3391{
3392    dup3(0, 0, 0);
3393    return 0;
3394}
3395EOF
3396if compile_prog "" "" ; then
3397  dup3=yes
3398fi
3399
3400# check for ppoll support
3401ppoll=no
3402cat > $TMPC << EOF
3403#include <poll.h>
3404
3405int main(void)
3406{
3407    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3408    ppoll(&pfd, 1, 0, 0);
3409    return 0;
3410}
3411EOF
3412if compile_prog "" "" ; then
3413  ppoll=yes
3414fi
3415
3416# check for prctl(PR_SET_TIMERSLACK , ... ) support
3417prctl_pr_set_timerslack=no
3418cat > $TMPC << EOF
3419#include <sys/prctl.h>
3420
3421int main(void)
3422{
3423    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3424    return 0;
3425}
3426EOF
3427if compile_prog "" "" ; then
3428  prctl_pr_set_timerslack=yes
3429fi
3430
3431# check for epoll support
3432epoll=no
3433cat > $TMPC << EOF
3434#include <sys/epoll.h>
3435
3436int main(void)
3437{
3438    epoll_create(0);
3439    return 0;
3440}
3441EOF
3442if compile_prog "" "" ; then
3443  epoll=yes
3444fi
3445
3446# epoll_create1 and epoll_pwait are later additions
3447# so we must check separately for their presence
3448epoll_create1=no
3449cat > $TMPC << EOF
3450#include <sys/epoll.h>
3451
3452int main(void)
3453{
3454    /* Note that we use epoll_create1 as a value, not as
3455     * a function being called. This is necessary so that on
3456     * old SPARC glibc versions where the function was present in
3457     * the library but not declared in the header file we will
3458     * fail the configure check. (Otherwise we will get a compiler
3459     * warning but not an error, and will proceed to fail the
3460     * qemu compile where we compile with -Werror.)
3461     */
3462    return (int)(uintptr_t)&epoll_create1;
3463}
3464EOF
3465if compile_prog "" "" ; then
3466  epoll_create1=yes
3467fi
3468
3469epoll_pwait=no
3470cat > $TMPC << EOF
3471#include <sys/epoll.h>
3472
3473int main(void)
3474{
3475    epoll_pwait(0, 0, 0, 0, 0);
3476    return 0;
3477}
3478EOF
3479if compile_prog "" "" ; then
3480  epoll_pwait=yes
3481fi
3482
3483# check for sendfile support
3484sendfile=no
3485cat > $TMPC << EOF
3486#include <sys/sendfile.h>
3487
3488int main(void)
3489{
3490    return sendfile(0, 0, 0, 0);
3491}
3492EOF
3493if compile_prog "" "" ; then
3494  sendfile=yes
3495fi
3496
3497# check for timerfd support (glibc 2.8 and newer)
3498timerfd=no
3499cat > $TMPC << EOF
3500#include <sys/timerfd.h>
3501
3502int main(void)
3503{
3504    return(timerfd_create(CLOCK_REALTIME, 0));
3505}
3506EOF
3507if compile_prog "" "" ; then
3508  timerfd=yes
3509fi
3510
3511# check for setns and unshare support
3512setns=no
3513cat > $TMPC << EOF
3514#include <sched.h>
3515
3516int main(void)
3517{
3518    int ret;
3519    ret = setns(0, 0);
3520    ret = unshare(0);
3521    return ret;
3522}
3523EOF
3524if compile_prog "" "" ; then
3525  setns=yes
3526fi
3527
3528# Check if tools are available to build documentation.
3529if test "$docs" != "no" ; then
3530  if has makeinfo && has pod2man; then
3531    docs=yes
3532  else
3533    if test "$docs" = "yes" ; then
3534      feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3535    fi
3536    docs=no
3537  fi
3538fi
3539
3540# Search for bswap_32 function
3541byteswap_h=no
3542cat > $TMPC << EOF
3543#include <byteswap.h>
3544int main(void) { return bswap_32(0); }
3545EOF
3546if compile_prog "" "" ; then
3547  byteswap_h=yes
3548fi
3549
3550# Search for bswap32 function
3551bswap_h=no
3552cat > $TMPC << EOF
3553#include <sys/endian.h>
3554#include <sys/types.h>
3555#include <machine/bswap.h>
3556int main(void) { return bswap32(0); }
3557EOF
3558if compile_prog "" "" ; then
3559  bswap_h=yes
3560fi
3561
3562##########################################
3563# Do we have libiscsi >= 1.9.0
3564if test "$libiscsi" != "no" ; then
3565  if $pkg_config --atleast-version=1.9.0 libiscsi; then
3566    libiscsi="yes"
3567    libiscsi_cflags=$($pkg_config --cflags libiscsi)
3568    libiscsi_libs=$($pkg_config --libs libiscsi)
3569  else
3570    if test "$libiscsi" = "yes" ; then
3571      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
3572    fi
3573    libiscsi="no"
3574  fi
3575fi
3576
3577##########################################
3578# Do we need libm
3579cat > $TMPC << EOF
3580#include <math.h>
3581int main(int argc, char **argv) { return isnan(sin((double)argc)); }
3582EOF
3583if compile_prog "" "" ; then
3584  :
3585elif compile_prog "" "-lm" ; then
3586  LIBS="-lm $LIBS"
3587  libs_qga="-lm $libs_qga"
3588else
3589  error_exit "libm check failed"
3590fi
3591
3592##########################################
3593# Do we need librt
3594# uClibc provides 2 versions of clock_gettime(), one with realtime
3595# support and one without. This means that the clock_gettime() don't
3596# need -lrt. We still need it for timer_create() so we check for this
3597# function in addition.
3598cat > $TMPC <<EOF
3599#include <signal.h>
3600#include <time.h>
3601int main(void) {
3602  timer_create(CLOCK_REALTIME, NULL, NULL);
3603  return clock_gettime(CLOCK_REALTIME, NULL);
3604}
3605EOF
3606
3607if compile_prog "" "" ; then
3608  :
3609# we need pthread for static linking. use previous pthread test result
3610elif compile_prog "" "$pthread_lib -lrt" ; then
3611  LIBS="$LIBS -lrt"
3612  libs_qga="$libs_qga -lrt"
3613fi
3614
3615if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3616        "$aix" != "yes" -a "$haiku" != "yes" ; then
3617    libs_softmmu="-lutil $libs_softmmu"
3618fi
3619
3620##########################################
3621# spice probe
3622if test "$spice" != "no" ; then
3623  cat > $TMPC << EOF
3624#include <spice.h>
3625int main(void) { spice_server_new(); return 0; }
3626EOF
3627  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3628  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3629  if $pkg_config --atleast-version=0.12.0 spice-server && \
3630     $pkg_config --atleast-version=0.12.3 spice-protocol && \
3631     compile_prog "$spice_cflags" "$spice_libs" ; then
3632    spice="yes"
3633    libs_softmmu="$libs_softmmu $spice_libs"
3634    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3635    spice_protocol_version=$($pkg_config --modversion spice-protocol)
3636    spice_server_version=$($pkg_config --modversion spice-server)
3637  else
3638    if test "$spice" = "yes" ; then
3639      feature_not_found "spice" \
3640          "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
3641    fi
3642    spice="no"
3643  fi
3644fi
3645
3646# check for libcacard for smartcard support
3647smartcard_cflags=""
3648# TODO - what's the minimal nss version we support?
3649if test "$smartcard_nss" != "no"; then
3650  cat > $TMPC << EOF
3651#include <pk11pub.h>
3652int main(void) { PK11_FreeSlot(0); return 0; }
3653EOF
3654    # FIXME: do not include $glib_* in here
3655    nss_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3656    nss_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3657    test_cflags="$nss_cflags"
3658    # The header files in nss < 3.13.3 have a bug which causes them to
3659    # emit a warning. If we're going to compile QEMU with -Werror, then
3660    # test that the headers don't have this bug. Otherwise we would pass
3661    # the configure test but fail to compile QEMU later.
3662    if test "$werror" = "yes"; then
3663        test_cflags="-Werror $test_cflags"
3664    fi
3665    if test -n "$libtool" &&
3666       $pkg_config --atleast-version=3.12.8 nss && \
3667      compile_prog "$test_cflags" "$nss_libs"; then
3668        smartcard_nss="yes"
3669    else
3670        if test "$smartcard_nss" = "yes"; then
3671            feature_not_found "nss" "Install nss devel >= 3.12.8"
3672        fi
3673        smartcard_nss="no"
3674    fi
3675fi
3676
3677# check for libusb
3678if test "$libusb" != "no" ; then
3679    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3680        libusb="yes"
3681        libusb_cflags=$($pkg_config --cflags libusb-1.0)
3682        libusb_libs=$($pkg_config --libs libusb-1.0)
3683        QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3684        libs_softmmu="$libs_softmmu $libusb_libs"
3685    else
3686        if test "$libusb" = "yes"; then
3687            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
3688        fi
3689        libusb="no"
3690    fi
3691fi
3692
3693# check for usbredirparser for usb network redirection support
3694if test "$usb_redir" != "no" ; then
3695    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3696        usb_redir="yes"
3697        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3698        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3699        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3700        libs_softmmu="$libs_softmmu $usb_redir_libs"
3701    else
3702        if test "$usb_redir" = "yes"; then
3703            feature_not_found "usb-redir" "Install usbredir devel"
3704        fi
3705        usb_redir="no"
3706    fi
3707fi
3708
3709##########################################
3710# check if we have VSS SDK headers for win
3711
3712if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3713  case "$vss_win32_sdk" in
3714    "")   vss_win32_include="-I$source_path" ;;
3715    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3716          # handle path with spaces. So we symlink the headers into ".sdk/vss".
3717          vss_win32_include="-I$source_path/.sdk/vss"
3718	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3719	  ;;
3720    *)    vss_win32_include="-I$vss_win32_sdk"
3721  esac
3722  cat > $TMPC << EOF
3723#define __MIDL_user_allocate_free_DEFINED__
3724#include <inc/win2003/vss.h>
3725int main(void) { return VSS_CTX_BACKUP; }
3726EOF
3727  if compile_prog "$vss_win32_include" "" ; then
3728    guest_agent_with_vss="yes"
3729    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3730    libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3731  else
3732    if test "$vss_win32_sdk" != "" ; then
3733      echo "ERROR: Please download and install Microsoft VSS SDK:"
3734      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3735      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3736      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
3737      echo "ERROR: The headers are extracted in the directory \`inc'."
3738      feature_not_found "VSS support"
3739    fi
3740    guest_agent_with_vss="no"
3741  fi
3742fi
3743
3744##########################################
3745# lookup Windows platform SDK (if not specified)
3746# The SDK is needed only to build .tlb (type library) file of guest agent
3747# VSS provider from the source. It is usually unnecessary because the
3748# pre-compiled .tlb file is included.
3749
3750if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3751  if test -z "$win_sdk"; then
3752    programfiles="$PROGRAMFILES"
3753    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3754    if test -n "$programfiles"; then
3755      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3756    else
3757      feature_not_found "Windows SDK"
3758    fi
3759  elif test "$win_sdk" = "no"; then
3760    win_sdk=""
3761  fi
3762fi
3763
3764##########################################
3765
3766##########################################
3767# check if we have fdatasync
3768
3769fdatasync=no
3770cat > $TMPC << EOF
3771#include <unistd.h>
3772int main(void) {
3773#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3774return fdatasync(0);
3775#else
3776#error Not supported
3777#endif
3778}
3779EOF
3780if compile_prog "" "" ; then
3781    fdatasync=yes
3782fi
3783
3784##########################################
3785# check if we have madvise
3786
3787madvise=no
3788cat > $TMPC << EOF
3789#include <sys/types.h>
3790#include <sys/mman.h>
3791#include <stddef.h>
3792int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3793EOF
3794if compile_prog "" "" ; then
3795    madvise=yes
3796fi
3797
3798##########################################
3799# check if we have posix_madvise
3800
3801posix_madvise=no
3802cat > $TMPC << EOF
3803#include <sys/mman.h>
3804#include <stddef.h>
3805int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3806EOF
3807if compile_prog "" "" ; then
3808    posix_madvise=yes
3809fi
3810
3811##########################################
3812# check if we have usable SIGEV_THREAD_ID
3813
3814sigev_thread_id=no
3815cat > $TMPC << EOF
3816#include <signal.h>
3817int main(void) {
3818  struct sigevent ev;
3819  ev.sigev_notify = SIGEV_THREAD_ID;
3820  ev._sigev_un._tid = 0;
3821  asm volatile("" : : "g"(&ev));
3822  return 0;
3823}
3824EOF
3825if compile_prog "" "" ; then
3826    sigev_thread_id=yes
3827fi
3828
3829##########################################
3830# check if trace backend exists
3831
3832$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
3833if test "$?" -ne 0 ; then
3834  error_exit "invalid trace backends" \
3835      "Please choose supported trace backends."
3836fi
3837
3838##########################################
3839# For 'ust' backend, test if ust headers are present
3840if have_backend "ust"; then
3841  cat > $TMPC << EOF
3842#include <lttng/tracepoint.h>
3843int main(void) { return 0; }
3844EOF
3845  if compile_prog "" "" ; then
3846    if $pkg_config lttng-ust --exists; then
3847      lttng_ust_libs=`$pkg_config --libs lttng-ust`
3848    else
3849      lttng_ust_libs="-llttng-ust"
3850    fi
3851    if $pkg_config liburcu-bp --exists; then
3852      urcu_bp_libs=`$pkg_config --libs liburcu-bp`
3853    else
3854      urcu_bp_libs="-lurcu-bp"
3855    fi
3856
3857    LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
3858    libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
3859  else
3860    error_exit "Trace backend 'ust' missing lttng-ust header files"
3861  fi
3862fi
3863
3864##########################################
3865# For 'dtrace' backend, test if 'dtrace' command is present
3866if have_backend "dtrace"; then
3867  if ! has 'dtrace' ; then
3868    error_exit "dtrace command is not found in PATH $PATH"
3869  fi
3870  trace_backend_stap="no"
3871  if has 'stap' ; then
3872    trace_backend_stap="yes"
3873  fi
3874fi
3875
3876##########################################
3877# check and set a backend for coroutine
3878
3879# We prefer ucontext, but it's not always possible. The fallback
3880# is sigcontext. gthread is not selectable except explicitly, because
3881# it is not functional enough to run QEMU proper. (It is occasionally
3882# useful for debugging purposes.)  On Windows the only valid backend
3883# is the Windows-specific one.
3884
3885ucontext_works=no
3886if test "$darwin" != "yes"; then
3887  cat > $TMPC << EOF
3888#include <ucontext.h>
3889#ifdef __stub_makecontext
3890#error Ignoring glibc stub makecontext which will always fail
3891#endif
3892int main(void) { makecontext(0, 0, 0); return 0; }
3893EOF
3894  if compile_prog "" "" ; then
3895    ucontext_works=yes
3896  fi
3897fi
3898
3899if test "$coroutine" = ""; then
3900  if test "$mingw32" = "yes"; then
3901    coroutine=win32
3902  elif test "$ucontext_works" = "yes"; then
3903    coroutine=ucontext
3904  else
3905    coroutine=sigaltstack
3906  fi
3907else
3908  case $coroutine in
3909  windows)
3910    if test "$mingw32" != "yes"; then
3911      error_exit "'windows' coroutine backend only valid for Windows"
3912    fi
3913    # Unfortunately the user visible backend name doesn't match the
3914    # coroutine-*.c filename for this case, so we have to adjust it here.
3915    coroutine=win32
3916    ;;
3917  ucontext)
3918    if test "$ucontext_works" != "yes"; then
3919      feature_not_found "ucontext"
3920    fi
3921    ;;
3922  gthread|sigaltstack)
3923    if test "$mingw32" = "yes"; then
3924      error_exit "only the 'windows' coroutine backend is valid for Windows"
3925    fi
3926    ;;
3927  *)
3928    error_exit "unknown coroutine backend $coroutine"
3929    ;;
3930  esac
3931fi
3932
3933if test "$coroutine_pool" = ""; then
3934  if test "$coroutine" = "gthread"; then
3935    coroutine_pool=no
3936  else
3937    coroutine_pool=yes
3938  fi
3939fi
3940if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3941  error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3942fi
3943
3944##########################################
3945# check if we have open_by_handle_at
3946
3947open_by_handle_at=no
3948cat > $TMPC << EOF
3949#include <fcntl.h>
3950#if !defined(AT_EMPTY_PATH)
3951# error missing definition
3952#else
3953int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3954#endif
3955EOF
3956if compile_prog "" "" ; then
3957    open_by_handle_at=yes
3958fi
3959
3960########################################
3961# check if we have linux/magic.h
3962
3963linux_magic_h=no
3964cat > $TMPC << EOF
3965#include <linux/magic.h>
3966int main(void) {
3967  return 0;
3968}
3969EOF
3970if compile_prog "" "" ; then
3971    linux_magic_h=yes
3972fi
3973
3974########################################
3975# check whether we can disable warning option with a pragma (this is needed
3976# to silence warnings in the headers of some versions of external libraries).
3977# This test has to be compiled with -Werror as otherwise an unknown pragma is
3978# only a warning.
3979#
3980# If we can't selectively disable warning in the code, disable -Werror so that
3981# the build doesn't fail anyway.
3982
3983pragma_disable_unused_but_set=no
3984cat > $TMPC << EOF
3985#pragma GCC diagnostic push
3986#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3987#pragma GCC diagnostic ignored "-Wstrict-prototypes"
3988#pragma GCC diagnostic pop
3989
3990int main(void) {
3991    return 0;
3992}
3993EOF
3994if compile_prog "-Werror" "" ; then
3995    pragma_diagnostic_available=yes
3996else
3997    werror=no
3998fi
3999
4000########################################
4001# check if we have valgrind/valgrind.h
4002
4003valgrind_h=no
4004cat > $TMPC << EOF
4005#include <valgrind/valgrind.h>
4006int main(void) {
4007  return 0;
4008}
4009EOF
4010if compile_prog "" "" ; then
4011    valgrind_h=yes
4012fi
4013
4014########################################
4015# check if environ is declared
4016
4017has_environ=no
4018cat > $TMPC << EOF
4019#include <unistd.h>
4020int main(void) {
4021    environ = 0;
4022    return 0;
4023}
4024EOF
4025if compile_prog "" "" ; then
4026    has_environ=yes
4027fi
4028
4029########################################
4030# check if cpuid.h is usable.
4031
4032cpuid_h=no
4033cat > $TMPC << EOF
4034#include <cpuid.h>
4035int main(void) {
4036    unsigned a, b, c, d;
4037    int max = __get_cpuid_max(0, 0);
4038
4039    if (max >= 1) {
4040        __cpuid(1, a, b, c, d);
4041    }
4042
4043    if (max >= 7) {
4044        __cpuid_count(7, 0, a, b, c, d);
4045    }
4046
4047    return 0;
4048}
4049EOF
4050if compile_prog "" "" ; then
4051    cpuid_h=yes
4052fi
4053
4054########################################
4055# check if __[u]int128_t is usable.
4056
4057int128=no
4058cat > $TMPC << EOF
4059#if defined(__clang_major__) && defined(__clang_minor__)
4060# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
4061#  error __int128_t does not work in CLANG before 3.2
4062# endif
4063#endif
4064__int128_t a;
4065__uint128_t b;
4066int main (void) {
4067  a = a + b;
4068  b = a * b;
4069  a = a * a;
4070  return 0;
4071}
4072EOF
4073if compile_prog "" "" ; then
4074    int128=yes
4075fi
4076
4077########################################
4078# check if getauxval is available.
4079
4080getauxval=no
4081cat > $TMPC << EOF
4082#include <sys/auxv.h>
4083int main(void) {
4084  return getauxval(AT_HWCAP) == 0;
4085}
4086EOF
4087if compile_prog "" "" ; then
4088    getauxval=yes
4089fi
4090
4091##########################################
4092# End of CC checks
4093# After here, no more $cc or $ld runs
4094
4095if test "$gcov" = "yes" ; then
4096  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
4097  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
4098elif test "$debug" = "no" ; then
4099  CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
4100fi
4101
4102##########################################
4103# Do we have libnfs
4104if test "$libnfs" != "no" ; then
4105  if $pkg_config --atleast-version=1.9.3 libnfs; then
4106    libnfs="yes"
4107    libnfs_libs=$($pkg_config --libs libnfs)
4108    LIBS="$LIBS $libnfs_libs"
4109  else
4110    if test "$libnfs" = "yes" ; then
4111      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
4112    fi
4113    libnfs="no"
4114  fi
4115fi
4116
4117# Disable zero malloc errors for official releases unless explicitly told to
4118# enable/disable
4119if test -z "$zero_malloc" ; then
4120    if test "$z_version" = "50" ; then
4121	zero_malloc="no"
4122    else
4123	zero_malloc="yes"
4124    fi
4125fi
4126
4127# Now we've finished running tests it's OK to add -Werror to the compiler flags
4128if test "$werror" = "yes"; then
4129    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
4130fi
4131
4132if test "$solaris" = "no" ; then
4133    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
4134        LDFLAGS="-Wl,--warn-common $LDFLAGS"
4135    fi
4136fi
4137
4138# test if pod2man has --utf8 option
4139if pod2man --help | grep -q utf8; then
4140    POD2MAN="pod2man --utf8"
4141else
4142    POD2MAN="pod2man"
4143fi
4144
4145# Use ASLR, no-SEH and DEP if available
4146if test "$mingw32" = "yes" ; then
4147    for flag in --dynamicbase --no-seh --nxcompat; do
4148        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
4149            LDFLAGS="-Wl,$flag $LDFLAGS"
4150        fi
4151    done
4152fi
4153
4154qemu_confdir=$sysconfdir$confsuffix
4155qemu_moddir=$libdir$confsuffix
4156qemu_datadir=$datadir$confsuffix
4157qemu_localedir="$datadir/locale"
4158
4159tools=""
4160if test "$want_tools" = "yes" ; then
4161  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4162  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
4163    tools="qemu-nbd\$(EXESUF) $tools"
4164  fi
4165fi
4166if test "$softmmu" = yes ; then
4167  if test "$virtfs" != no ; then
4168    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
4169      virtfs=yes
4170      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
4171    else
4172      if test "$virtfs" = yes; then
4173        error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
4174      fi
4175      virtfs=no
4176    fi
4177  fi
4178fi
4179if [ "$guest_agent" != "no" ]; then
4180  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
4181      tools="qemu-ga\$(EXESUF) $tools"
4182      if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
4183        tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
4184      fi
4185      guest_agent=yes
4186  elif [ "$guest_agent" != yes ]; then
4187      guest_agent=no
4188  else
4189      error_exit "Guest agent is not supported on this platform"
4190  fi
4191fi
4192
4193# Mac OS X ships with a broken assembler
4194roms=
4195if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
4196        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
4197        "$softmmu" = yes ; then
4198  roms="optionrom"
4199fi
4200if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
4201  roms="$roms spapr-rtas"
4202fi
4203
4204if test "$cpu" = "s390x" ; then
4205  roms="$roms s390-ccw"
4206fi
4207
4208# Probe for the need for relocating the user-only binary.
4209if test "$pie" = "no" ; then
4210  textseg_addr=
4211  case "$cpu" in
4212    arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
4213      # ??? Rationale for choosing this address
4214      textseg_addr=0x60000000
4215      ;;
4216    mips)
4217      # A 256M aligned address, high in the address space, with enough
4218      # room for the code_gen_buffer above it before the stack.
4219      textseg_addr=0x60000000
4220      ;;
4221  esac
4222  if [ -n "$textseg_addr" ]; then
4223    cat > $TMPC <<EOF
4224    int main(void) { return 0; }
4225EOF
4226    textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
4227    if ! compile_prog "" "$textseg_ldflags"; then
4228      # In case ld does not support -Ttext-segment, edit the default linker
4229      # script via sed to set the .text start addr.  This is needed on FreeBSD
4230      # at least.
4231      $ld --verbose | sed \
4232        -e '1,/==================================================/d' \
4233        -e '/==================================================/,$d' \
4234        -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
4235        -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
4236      textseg_ldflags="-Wl,-T../config-host.ld"
4237    fi
4238  fi
4239fi
4240
4241# prepend pixman and ftd flags after all config tests are done
4242QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
4243libs_softmmu="$pixman_libs $libs_softmmu"
4244
4245echo "Install prefix    $prefix"
4246echo "BIOS directory    `eval echo $qemu_datadir`"
4247echo "binary directory  `eval echo $bindir`"
4248echo "library directory `eval echo $libdir`"
4249echo "module directory  `eval echo $qemu_moddir`"
4250echo "libexec directory `eval echo $libexecdir`"
4251echo "include directory `eval echo $includedir`"
4252echo "config directory  `eval echo $sysconfdir`"
4253if test "$mingw32" = "no" ; then
4254echo "local state directory   `eval echo $local_statedir`"
4255echo "Manual directory  `eval echo $mandir`"
4256echo "ELF interp prefix $interp_prefix"
4257else
4258echo "local state directory   queried at runtime"
4259echo "Windows SDK       $win_sdk"
4260fi
4261echo "Source path       $source_path"
4262echo "C compiler        $cc"
4263echo "Host C compiler   $host_cc"
4264echo "C++ compiler      $cxx"
4265echo "Objective-C compiler $objcc"
4266echo "ARFLAGS           $ARFLAGS"
4267echo "CFLAGS            $CFLAGS"
4268echo "QEMU_CFLAGS       $QEMU_CFLAGS"
4269echo "LDFLAGS           $LDFLAGS"
4270echo "make              $make"
4271echo "install           $install"
4272echo "python            $python"
4273if test "$slirp" = "yes" ; then
4274    echo "smbd              $smbd"
4275fi
4276echo "module support    $modules"
4277echo "host CPU          $cpu"
4278echo "host big endian   $bigendian"
4279echo "target list       $target_list"
4280echo "tcg debug enabled $debug_tcg"
4281echo "gprof enabled     $gprof"
4282echo "sparse enabled    $sparse"
4283echo "strip binaries    $strip_opt"
4284echo "profiler          $profiler"
4285echo "static build      $static"
4286if test "$darwin" = "yes" ; then
4287    echo "Cocoa support     $cocoa"
4288fi
4289echo "pixman            $pixman"
4290echo "SDL support       $sdl"
4291echo "GTK support       $gtk"
4292echo "VTE support       $vte"
4293echo "curses support    $curses"
4294echo "curl support      $curl"
4295echo "mingw32 support   $mingw32"
4296echo "Audio drivers     $audio_drv_list"
4297echo "Block whitelist (rw) $block_drv_rw_whitelist"
4298echo "Block whitelist (ro) $block_drv_ro_whitelist"
4299echo "VirtFS support    $virtfs"
4300echo "VNC support       $vnc"
4301if test "$vnc" = "yes" ; then
4302    echo "VNC TLS support   $vnc_tls"
4303    echo "VNC SASL support  $vnc_sasl"
4304    echo "VNC JPEG support  $vnc_jpeg"
4305    echo "VNC PNG support   $vnc_png"
4306    echo "VNC WS support    $vnc_ws"
4307fi
4308if test -n "$sparc_cpu"; then
4309    echo "Target Sparc Arch $sparc_cpu"
4310fi
4311echo "xen support       $xen"
4312if test "$xen" = "yes" ; then
4313  echo "xen ctrl version  $xen_ctrl_version"
4314fi
4315echo "brlapi support    $brlapi"
4316echo "bluez  support    $bluez"
4317echo "Documentation     $docs"
4318echo "GUEST_BASE        $guest_base"
4319echo "PIE               $pie"
4320echo "vde support       $vde"
4321echo "netmap support    $netmap"
4322echo "Linux AIO support $linux_aio"
4323echo "ATTR/XATTR support $attr"
4324echo "Install blobs     $blobs"
4325echo "KVM support       $kvm"
4326echo "RDMA support      $rdma"
4327echo "TCG interpreter   $tcg_interpreter"
4328echo "fdt support       $fdt"
4329echo "preadv support    $preadv"
4330echo "fdatasync         $fdatasync"
4331echo "madvise           $madvise"
4332echo "posix_madvise     $posix_madvise"
4333echo "sigev_thread_id   $sigev_thread_id"
4334echo "uuid support      $uuid"
4335echo "libcap-ng support $cap_ng"
4336echo "vhost-net support $vhost_net"
4337echo "vhost-scsi support $vhost_scsi"
4338echo "Trace backends    $trace_backends"
4339if test "$trace_backend" = "simple"; then
4340echo "Trace output file $trace_file-<pid>"
4341fi
4342if test "$spice" = "yes"; then
4343echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
4344else
4345echo "spice support     $spice"
4346fi
4347echo "rbd support       $rbd"
4348echo "xfsctl support    $xfs"
4349echo "nss used          $smartcard_nss"
4350echo "libusb            $libusb"
4351echo "usb net redir     $usb_redir"
4352echo "GLX support       $glx"
4353echo "libiscsi support  $libiscsi"
4354echo "libnfs support    $libnfs"
4355echo "build guest agent $guest_agent"
4356echo "QGA VSS support   $guest_agent_with_vss"
4357echo "seccomp support   $seccomp"
4358echo "coroutine backend $coroutine"
4359echo "coroutine pool    $coroutine_pool"
4360echo "GlusterFS support $glusterfs"
4361echo "Archipelago support $archipelago"
4362echo "gcov              $gcov_tool"
4363echo "gcov enabled      $gcov"
4364echo "TPM support       $tpm"
4365echo "libssh2 support   $libssh2"
4366echo "TPM passthrough   $tpm_passthrough"
4367echo "QOM debugging     $qom_cast_debug"
4368echo "vhdx              $vhdx"
4369echo "Quorum            $quorum"
4370echo "lzo support       $lzo"
4371echo "snappy support    $snappy"
4372echo "NUMA host support $numa"
4373
4374if test "$sdl_too_old" = "yes"; then
4375echo "-> Your SDL version is too old - please upgrade to have SDL support"
4376fi
4377
4378config_host_mak="config-host.mak"
4379
4380echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
4381
4382echo "# Automatically generated by configure - do not modify" > $config_host_mak
4383echo >> $config_host_mak
4384
4385echo all: >> $config_host_mak
4386echo "prefix=$prefix" >> $config_host_mak
4387echo "bindir=$bindir" >> $config_host_mak
4388echo "libdir=$libdir" >> $config_host_mak
4389echo "libexecdir=$libexecdir" >> $config_host_mak
4390echo "includedir=$includedir" >> $config_host_mak
4391echo "mandir=$mandir" >> $config_host_mak
4392echo "sysconfdir=$sysconfdir" >> $config_host_mak
4393echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4394echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
4395echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
4396echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4397if test "$mingw32" = "no" ; then
4398  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
4399fi
4400echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4401echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
4402echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4403echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4404echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4405
4406echo "ARCH=$ARCH" >> $config_host_mak
4407
4408if test "$debug_tcg" = "yes" ; then
4409  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4410fi
4411if test "$strip_opt" = "yes" ; then
4412  echo "STRIP=${strip}" >> $config_host_mak
4413fi
4414if test "$bigendian" = "yes" ; then
4415  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4416fi
4417if test "$mingw32" = "yes" ; then
4418  echo "CONFIG_WIN32=y" >> $config_host_mak
4419  rc_version=`cat $source_path/VERSION`
4420  version_major=${rc_version%%.*}
4421  rc_version=${rc_version#*.}
4422  version_minor=${rc_version%%.*}
4423  rc_version=${rc_version#*.}
4424  version_subminor=${rc_version%%.*}
4425  version_micro=0
4426  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4427  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4428  if test "$guest_agent_with_vss" = "yes" ; then
4429    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4430    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4431  fi
4432else
4433  echo "CONFIG_POSIX=y" >> $config_host_mak
4434fi
4435
4436if test "$linux" = "yes" ; then
4437  echo "CONFIG_LINUX=y" >> $config_host_mak
4438fi
4439
4440if test "$darwin" = "yes" ; then
4441  echo "CONFIG_DARWIN=y" >> $config_host_mak
4442fi
4443
4444if test "$aix" = "yes" ; then
4445  echo "CONFIG_AIX=y" >> $config_host_mak
4446fi
4447
4448if test "$solaris" = "yes" ; then
4449  echo "CONFIG_SOLARIS=y" >> $config_host_mak
4450  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
4451  if test "$needs_libsunmath" = "yes" ; then
4452    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
4453  fi
4454fi
4455if test "$haiku" = "yes" ; then
4456  echo "CONFIG_HAIKU=y" >> $config_host_mak
4457fi
4458if test "$static" = "yes" ; then
4459  echo "CONFIG_STATIC=y" >> $config_host_mak
4460fi
4461if test "$profiler" = "yes" ; then
4462  echo "CONFIG_PROFILER=y" >> $config_host_mak
4463fi
4464if test "$slirp" = "yes" ; then
4465  echo "CONFIG_SLIRP=y" >> $config_host_mak
4466  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4467fi
4468if test "$vde" = "yes" ; then
4469  echo "CONFIG_VDE=y" >> $config_host_mak
4470fi
4471if test "$netmap" = "yes" ; then
4472  echo "CONFIG_NETMAP=y" >> $config_host_mak
4473fi
4474if test "$l2tpv3" = "yes" ; then
4475  echo "CONFIG_L2TPV3=y" >> $config_host_mak
4476fi
4477if test "$cap_ng" = "yes" ; then
4478  echo "CONFIG_LIBCAP=y" >> $config_host_mak
4479fi
4480echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4481for drv in $audio_drv_list; do
4482    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4483    echo "$def=y" >> $config_host_mak
4484    if test "$drv" = "fmod"; then
4485        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4486    fi
4487done
4488if test "$audio_pt_int" = "yes" ; then
4489  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4490fi
4491if test "$audio_win_int" = "yes" ; then
4492  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4493fi
4494echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4495echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4496if test "$vnc" = "yes" ; then
4497  echo "CONFIG_VNC=y" >> $config_host_mak
4498fi
4499if test "$vnc_tls" = "yes" ; then
4500  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4501fi
4502if test "$vnc_sasl" = "yes" ; then
4503  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4504fi
4505if test "$vnc_jpeg" = "yes" ; then
4506  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4507fi
4508if test "$vnc_png" = "yes" ; then
4509  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4510fi
4511if test "$vnc_ws" = "yes" ; then
4512  echo "CONFIG_VNC_WS=y" >> $config_host_mak
4513  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4514fi
4515if test "$fnmatch" = "yes" ; then
4516  echo "CONFIG_FNMATCH=y" >> $config_host_mak
4517fi
4518if test "$uuid" = "yes" ; then
4519  echo "CONFIG_UUID=y" >> $config_host_mak
4520fi
4521if test "$xfs" = "yes" ; then
4522  echo "CONFIG_XFS=y" >> $config_host_mak
4523fi
4524qemu_version=`head $source_path/VERSION`
4525echo "VERSION=$qemu_version" >>$config_host_mak
4526echo "PKGVERSION=$pkgversion" >>$config_host_mak
4527echo "SRC_PATH=$source_path" >> $config_host_mak
4528echo "TARGET_DIRS=$target_list" >> $config_host_mak
4529if [ "$docs" = "yes" ] ; then
4530  echo "BUILD_DOCS=yes" >> $config_host_mak
4531fi
4532if test "$modules" = "yes"; then
4533  # $shacmd can generate a hash started with digit, which the compiler doesn't
4534  # like as an symbol. So prefix it with an underscore
4535  echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
4536  echo "CONFIG_MODULES=y" >> $config_host_mak
4537fi
4538if test "$sdl" = "yes" ; then
4539  echo "CONFIG_SDL=y" >> $config_host_mak
4540  echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
4541  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4542fi
4543if test "$cocoa" = "yes" ; then
4544  echo "CONFIG_COCOA=y" >> $config_host_mak
4545fi
4546if test "$curses" = "yes" ; then
4547  echo "CONFIG_CURSES=y" >> $config_host_mak
4548fi
4549if test "$utimens" = "yes" ; then
4550  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4551fi
4552if test "$pipe2" = "yes" ; then
4553  echo "CONFIG_PIPE2=y" >> $config_host_mak
4554fi
4555if test "$accept4" = "yes" ; then
4556  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4557fi
4558if test "$splice" = "yes" ; then
4559  echo "CONFIG_SPLICE=y" >> $config_host_mak
4560fi
4561if test "$eventfd" = "yes" ; then
4562  echo "CONFIG_EVENTFD=y" >> $config_host_mak
4563fi
4564if test "$fallocate" = "yes" ; then
4565  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4566fi
4567if test "$fallocate_punch_hole" = "yes" ; then
4568  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4569fi
4570if test "$posix_fallocate" = "yes" ; then
4571  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
4572fi
4573if test "$sync_file_range" = "yes" ; then
4574  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4575fi
4576if test "$fiemap" = "yes" ; then
4577  echo "CONFIG_FIEMAP=y" >> $config_host_mak
4578fi
4579if test "$dup3" = "yes" ; then
4580  echo "CONFIG_DUP3=y" >> $config_host_mak
4581fi
4582if test "$ppoll" = "yes" ; then
4583  echo "CONFIG_PPOLL=y" >> $config_host_mak
4584fi
4585if test "$prctl_pr_set_timerslack" = "yes" ; then
4586  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4587fi
4588if test "$epoll" = "yes" ; then
4589  echo "CONFIG_EPOLL=y" >> $config_host_mak
4590fi
4591if test "$epoll_create1" = "yes" ; then
4592  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4593fi
4594if test "$epoll_pwait" = "yes" ; then
4595  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4596fi
4597if test "$sendfile" = "yes" ; then
4598  echo "CONFIG_SENDFILE=y" >> $config_host_mak
4599fi
4600if test "$timerfd" = "yes" ; then
4601  echo "CONFIG_TIMERFD=y" >> $config_host_mak
4602fi
4603if test "$setns" = "yes" ; then
4604  echo "CONFIG_SETNS=y" >> $config_host_mak
4605fi
4606if test "$inotify" = "yes" ; then
4607  echo "CONFIG_INOTIFY=y" >> $config_host_mak
4608fi
4609if test "$inotify1" = "yes" ; then
4610  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4611fi
4612if test "$byteswap_h" = "yes" ; then
4613  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4614fi
4615if test "$bswap_h" = "yes" ; then
4616  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4617fi
4618if test "$curl" = "yes" ; then
4619  echo "CONFIG_CURL=m" >> $config_host_mak
4620  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4621  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
4622fi
4623if test "$brlapi" = "yes" ; then
4624  echo "CONFIG_BRLAPI=y" >> $config_host_mak
4625fi
4626if test "$bluez" = "yes" ; then
4627  echo "CONFIG_BLUEZ=y" >> $config_host_mak
4628  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4629fi
4630if test "glib_subprocess" = "yes" ; then
4631  echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
4632fi
4633echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4634if test "$gtk" = "yes" ; then
4635  echo "CONFIG_GTK=y" >> $config_host_mak
4636  echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
4637  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4638fi
4639if test "$vte" = "yes" ; then
4640  echo "CONFIG_VTE=y" >> $config_host_mak
4641  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4642fi
4643if test "$xen" = "yes" ; then
4644  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4645  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4646fi
4647if test "$linux_aio" = "yes" ; then
4648  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4649fi
4650if test "$attr" = "yes" ; then
4651  echo "CONFIG_ATTR=y" >> $config_host_mak
4652fi
4653if test "$libattr" = "yes" ; then
4654  echo "CONFIG_LIBATTR=y" >> $config_host_mak
4655fi
4656if test "$virtfs" = "yes" ; then
4657  echo "CONFIG_VIRTFS=y" >> $config_host_mak
4658fi
4659if test "$vhost_scsi" = "yes" ; then
4660  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4661fi
4662if test "$vhost_net" = "yes" ; then
4663  echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
4664fi
4665if test "$blobs" = "yes" ; then
4666  echo "INSTALL_BLOBS=yes" >> $config_host_mak
4667fi
4668if test "$iovec" = "yes" ; then
4669  echo "CONFIG_IOVEC=y" >> $config_host_mak
4670fi
4671if test "$preadv" = "yes" ; then
4672  echo "CONFIG_PREADV=y" >> $config_host_mak
4673fi
4674if test "$fdt" = "yes" ; then
4675  echo "CONFIG_FDT=y" >> $config_host_mak
4676fi
4677if test "$signalfd" = "yes" ; then
4678  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4679fi
4680if test "$tcg_interpreter" = "yes" ; then
4681  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4682fi
4683if test "$fdatasync" = "yes" ; then
4684  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4685fi
4686if test "$madvise" = "yes" ; then
4687  echo "CONFIG_MADVISE=y" >> $config_host_mak
4688fi
4689if test "$posix_madvise" = "yes" ; then
4690  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4691fi
4692if test "$sigev_thread_id" = "yes" ; then
4693  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4694fi
4695
4696if test "$spice" = "yes" ; then
4697  echo "CONFIG_SPICE=y" >> $config_host_mak
4698fi
4699
4700if test "$smartcard_nss" = "yes" ; then
4701  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4702  echo "NSS_LIBS=$nss_libs" >> $config_host_mak
4703  echo "NSS_CFLAGS=$nss_cflags" >> $config_host_mak
4704fi
4705
4706if test "$libusb" = "yes" ; then
4707  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4708fi
4709
4710if test "$usb_redir" = "yes" ; then
4711  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4712fi
4713
4714if test "$glx" = "yes" ; then
4715  echo "CONFIG_GLX=y" >> $config_host_mak
4716  echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4717fi
4718
4719if test "$lzo" = "yes" ; then
4720  echo "CONFIG_LZO=y" >> $config_host_mak
4721fi
4722
4723if test "$snappy" = "yes" ; then
4724  echo "CONFIG_SNAPPY=y" >> $config_host_mak
4725fi
4726
4727if test "$libiscsi" = "yes" ; then
4728  echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4729  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
4730  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
4731fi
4732
4733if test "$libnfs" = "yes" ; then
4734  echo "CONFIG_LIBNFS=y" >> $config_host_mak
4735fi
4736
4737if test "$seccomp" = "yes"; then
4738  echo "CONFIG_SECCOMP=y" >> $config_host_mak
4739fi
4740
4741# XXX: suppress that
4742if [ "$bsd" = "yes" ] ; then
4743  echo "CONFIG_BSD=y" >> $config_host_mak
4744fi
4745
4746if test "$zero_malloc" = "yes" ; then
4747  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4748fi
4749if test "$qom_cast_debug" = "yes" ; then
4750  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4751fi
4752if test "$rbd" = "yes" ; then
4753  echo "CONFIG_RBD=m" >> $config_host_mak
4754  echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
4755  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4756fi
4757
4758echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4759if test "$coroutine_pool" = "yes" ; then
4760  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4761else
4762  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4763fi
4764
4765if test "$open_by_handle_at" = "yes" ; then
4766  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4767fi
4768
4769if test "$linux_magic_h" = "yes" ; then
4770  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4771fi
4772
4773if test "$pragma_diagnostic_available" = "yes" ; then
4774  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4775fi
4776
4777if test "$valgrind_h" = "yes" ; then
4778  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4779fi
4780
4781if test "$has_environ" = "yes" ; then
4782  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4783fi
4784
4785if test "$cpuid_h" = "yes" ; then
4786  echo "CONFIG_CPUID_H=y" >> $config_host_mak
4787fi
4788
4789if test "$int128" = "yes" ; then
4790  echo "CONFIG_INT128=y" >> $config_host_mak
4791fi
4792
4793if test "$getauxval" = "yes" ; then
4794  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4795fi
4796
4797if test "$glusterfs" = "yes" ; then
4798  echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4799  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
4800  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4801fi
4802
4803if test "$glusterfs_discard" = "yes" ; then
4804  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4805fi
4806
4807if test "$glusterfs_zerofill" = "yes" ; then
4808  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
4809fi
4810
4811if test "$archipelago" = "yes" ; then
4812  echo "CONFIG_ARCHIPELAGO=m" >> $config_host_mak
4813  echo "ARCHIPELAGO_LIBS=$archipelago_libs" >> $config_host_mak
4814fi
4815
4816if test "$libssh2" = "yes" ; then
4817  echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4818  echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
4819  echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4820fi
4821
4822if test "$quorum" = "yes" ; then
4823  echo "CONFIG_QUORUM=y" >> $config_host_mak
4824fi
4825
4826if test "$vhdx" = "yes" ; then
4827  echo "CONFIG_VHDX=y" >> $config_host_mak
4828fi
4829
4830# USB host support
4831if test "$libusb" = "yes"; then
4832  echo "HOST_USB=libusb legacy" >> $config_host_mak
4833else
4834  echo "HOST_USB=stub" >> $config_host_mak
4835fi
4836
4837# TPM passthrough support?
4838if test "$tpm" = "yes"; then
4839  echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4840  if test "$tpm_passthrough" = "yes"; then
4841    echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4842  fi
4843fi
4844
4845echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
4846if have_backend "nop"; then
4847  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4848fi
4849if have_backend "simple"; then
4850  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4851  # Set the appropriate trace file.
4852  trace_file="\"$trace_file-\" FMT_pid"
4853fi
4854if have_backend "stderr"; then
4855  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4856fi
4857if have_backend "ust"; then
4858  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4859fi
4860if have_backend "dtrace"; then
4861  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4862  if test "$trace_backend_stap" = "yes" ; then
4863    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4864  fi
4865fi
4866if have_backend "ftrace"; then
4867  if test "$linux" = "yes" ; then
4868    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4869  else
4870    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4871  fi
4872fi
4873echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4874
4875if test "$rdma" = "yes" ; then
4876  echo "CONFIG_RDMA=y" >> $config_host_mak
4877fi
4878
4879# Hold two types of flag:
4880#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
4881#                                     a thread we have a handle to
4882#   CONFIG_PTHREAD_SETNAME_NP       - A way of doing it on a particular
4883#                                     platform
4884if test "$pthread_setname_np" = "yes" ; then
4885  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
4886  echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
4887fi
4888
4889if test "$tcg_interpreter" = "yes"; then
4890  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4891elif test "$ARCH" = "sparc64" ; then
4892  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4893elif test "$ARCH" = "s390x" ; then
4894  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4895elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4896  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4897elif test "$ARCH" = "ppc64" ; then
4898  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
4899else
4900  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4901fi
4902QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4903
4904echo "TOOLS=$tools" >> $config_host_mak
4905echo "ROMS=$roms" >> $config_host_mak
4906echo "MAKE=$make" >> $config_host_mak
4907echo "INSTALL=$install" >> $config_host_mak
4908echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4909echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4910if test -n "$libtool"; then
4911  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4912  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4913else
4914  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4915  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4916fi
4917echo "PYTHON=$python" >> $config_host_mak
4918echo "CC=$cc" >> $config_host_mak
4919if $iasl -h > /dev/null 2>&1; then
4920  echo "IASL=$iasl" >> $config_host_mak
4921fi
4922echo "CC_I386=$cc_i386" >> $config_host_mak
4923echo "HOST_CC=$host_cc" >> $config_host_mak
4924echo "CXX=$cxx" >> $config_host_mak
4925echo "OBJCC=$objcc" >> $config_host_mak
4926echo "AR=$ar" >> $config_host_mak
4927echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4928echo "AS=$as" >> $config_host_mak
4929echo "CPP=$cpp" >> $config_host_mak
4930echo "OBJCOPY=$objcopy" >> $config_host_mak
4931echo "LD=$ld" >> $config_host_mak
4932echo "NM=$nm" >> $config_host_mak
4933echo "WINDRES=$windres" >> $config_host_mak
4934echo "LIBTOOL=$libtool" >> $config_host_mak
4935echo "CFLAGS=$CFLAGS" >> $config_host_mak
4936echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4937echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4938echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4939if test "$sparse" = "yes" ; then
4940  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
4941  echo "CXX          := REAL_CC=\"\$(CXX)\" cgcc"      >> $config_host_mak
4942  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
4943  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4944fi
4945if test "$cross_prefix" != ""; then
4946  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
4947else
4948  echo "AUTOCONF_HOST := "                             >> $config_host_mak
4949fi
4950echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4951echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4952echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4953echo "LIBS+=$LIBS" >> $config_host_mak
4954echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4955echo "EXESUF=$EXESUF" >> $config_host_mak
4956echo "DSOSUF=$DSOSUF" >> $config_host_mak
4957echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4958echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4959echo "POD2MAN=$POD2MAN" >> $config_host_mak
4960echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4961if test "$gcov" = "yes" ; then
4962  echo "CONFIG_GCOV=y" >> $config_host_mak
4963  echo "GCOV=$gcov_tool" >> $config_host_mak
4964fi
4965
4966# use included Linux headers
4967if test "$linux" = "yes" ; then
4968  mkdir -p linux-headers
4969  case "$cpu" in
4970  i386|x86_64|x32)
4971    linux_arch=x86
4972    ;;
4973  ppcemb|ppc|ppc64)
4974    linux_arch=powerpc
4975    ;;
4976  s390x)
4977    linux_arch=s390
4978    ;;
4979  aarch64)
4980    linux_arch=arm64
4981    ;;
4982  mips64)
4983    linux_arch=mips
4984    ;;
4985  *)
4986    # For most CPUs the kernel architecture name and QEMU CPU name match.
4987    linux_arch="$cpu"
4988    ;;
4989  esac
4990    # For non-KVM architectures we will not have asm headers
4991    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4992      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4993    fi
4994fi
4995
4996for target in $target_list; do
4997target_dir="$target"
4998config_target_mak=$target_dir/config-target.mak
4999target_name=`echo $target | cut -d '-' -f 1`
5000target_bigendian="no"
5001
5002case "$target_name" in
5003  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
5004  target_bigendian=yes
5005  ;;
5006esac
5007target_softmmu="no"
5008target_user_only="no"
5009target_linux_user="no"
5010target_bsd_user="no"
5011case "$target" in
5012  ${target_name}-softmmu)
5013    target_softmmu="yes"
5014    ;;
5015  ${target_name}-linux-user)
5016    if test "$linux" != "yes" ; then
5017      error_exit "Target '$target' is only available on a Linux host"
5018    fi
5019    target_user_only="yes"
5020    target_linux_user="yes"
5021    ;;
5022  ${target_name}-bsd-user)
5023    if test "$bsd" != "yes" ; then
5024      error_exit "Target '$target' is only available on a BSD host"
5025    fi
5026    target_user_only="yes"
5027    target_bsd_user="yes"
5028    ;;
5029  *)
5030    error_exit "Target '$target' not recognised"
5031    exit 1
5032    ;;
5033esac
5034
5035mkdir -p $target_dir
5036echo "# Automatically generated by configure - do not modify" > $config_target_mak
5037
5038bflt="no"
5039interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
5040gdb_xml_files=""
5041
5042TARGET_ARCH="$target_name"
5043TARGET_BASE_ARCH=""
5044TARGET_ABI_DIR=""
5045
5046case "$target_name" in
5047  i386)
5048  ;;
5049  x86_64)
5050    TARGET_BASE_ARCH=i386
5051  ;;
5052  alpha)
5053  ;;
5054  arm|armeb)
5055    TARGET_ARCH=arm
5056    bflt="yes"
5057    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
5058  ;;
5059  aarch64)
5060    TARGET_BASE_ARCH=arm
5061    bflt="yes"
5062    gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
5063  ;;
5064  cris)
5065  ;;
5066  lm32)
5067  ;;
5068  m68k)
5069    bflt="yes"
5070    gdb_xml_files="cf-core.xml cf-fp.xml"
5071  ;;
5072  microblaze|microblazeel)
5073    TARGET_ARCH=microblaze
5074    bflt="yes"
5075  ;;
5076  mips|mipsel)
5077    TARGET_ARCH=mips
5078    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
5079  ;;
5080  mipsn32|mipsn32el)
5081    TARGET_ARCH=mips64
5082    TARGET_BASE_ARCH=mips
5083    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
5084    echo "TARGET_ABI32=y" >> $config_target_mak
5085  ;;
5086  mips64|mips64el)
5087    TARGET_ARCH=mips64
5088    TARGET_BASE_ARCH=mips
5089    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
5090  ;;
5091  tricore)
5092  ;;
5093  moxie)
5094  ;;
5095  or32)
5096    TARGET_ARCH=openrisc
5097    TARGET_BASE_ARCH=openrisc
5098  ;;
5099  ppc)
5100    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
5101  ;;
5102  ppcemb)
5103    TARGET_BASE_ARCH=ppc
5104    TARGET_ABI_DIR=ppc
5105    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
5106  ;;
5107  ppc64)
5108    TARGET_BASE_ARCH=ppc
5109    TARGET_ABI_DIR=ppc
5110    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
5111  ;;
5112  ppc64le)
5113    TARGET_ARCH=ppc64
5114    TARGET_BASE_ARCH=ppc
5115    TARGET_ABI_DIR=ppc
5116    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
5117  ;;
5118  ppc64abi32)
5119    TARGET_ARCH=ppc64
5120    TARGET_BASE_ARCH=ppc
5121    TARGET_ABI_DIR=ppc
5122    echo "TARGET_ABI32=y" >> $config_target_mak
5123    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
5124  ;;
5125  sh4|sh4eb)
5126    TARGET_ARCH=sh4
5127    bflt="yes"
5128  ;;
5129  sparc)
5130  ;;
5131  sparc64)
5132    TARGET_BASE_ARCH=sparc
5133  ;;
5134  sparc32plus)
5135    TARGET_ARCH=sparc64
5136    TARGET_BASE_ARCH=sparc
5137    TARGET_ABI_DIR=sparc
5138    echo "TARGET_ABI32=y" >> $config_target_mak
5139  ;;
5140  s390x)
5141    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml"
5142  ;;
5143  unicore32)
5144  ;;
5145  xtensa|xtensaeb)
5146    TARGET_ARCH=xtensa
5147  ;;
5148  *)
5149    error_exit "Unsupported target CPU"
5150  ;;
5151esac
5152# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
5153if [ "$TARGET_BASE_ARCH" = "" ]; then
5154  TARGET_BASE_ARCH=$TARGET_ARCH
5155fi
5156
5157symlink "$source_path/Makefile.target" "$target_dir/Makefile"
5158
5159upper() {
5160    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
5161}
5162
5163target_arch_name="`upper $TARGET_ARCH`"
5164echo "TARGET_$target_arch_name=y" >> $config_target_mak
5165echo "TARGET_NAME=$target_name" >> $config_target_mak
5166echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
5167if [ "$TARGET_ABI_DIR" = "" ]; then
5168  TARGET_ABI_DIR=$TARGET_ARCH
5169fi
5170echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
5171if [ "$HOST_VARIANT_DIR" != "" ]; then
5172    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
5173fi
5174case "$target_name" in
5175  i386|x86_64)
5176    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
5177      echo "CONFIG_XEN=y" >> $config_target_mak
5178      if test "$xen_pci_passthrough" = yes; then
5179        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
5180      fi
5181    fi
5182    ;;
5183  *)
5184esac
5185case "$target_name" in
5186  aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x|mipsel|mips)
5187    # Make sure the target and host cpus are compatible
5188    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
5189      \( "$target_name" = "$cpu" -o \
5190      \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
5191      \( "$target_name" = "ppc64"  -a "$cpu" = "ppc" \) -o \
5192      \( "$target_name" = "ppc"    -a "$cpu" = "ppc64" \) -o \
5193      \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
5194      \( "$target_name" = "mipsel" -a "$cpu" = "mips" \) -o \
5195      \( "$target_name" = "x86_64" -a "$cpu" = "i386"   \) -o \
5196      \( "$target_name" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
5197      echo "CONFIG_KVM=y" >> $config_target_mak
5198      if test "$vhost_net" = "yes" ; then
5199        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
5200      fi
5201    fi
5202esac
5203if test "$target_bigendian" = "yes" ; then
5204  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
5205fi
5206if test "$target_softmmu" = "yes" ; then
5207  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
5208fi
5209if test "$target_user_only" = "yes" ; then
5210  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
5211  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
5212fi
5213if test "$target_linux_user" = "yes" ; then
5214  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
5215fi
5216list=""
5217if test ! -z "$gdb_xml_files" ; then
5218  for x in $gdb_xml_files; do
5219    list="$list $source_path/gdb-xml/$x"
5220  done
5221  echo "TARGET_XML_FILES=$list" >> $config_target_mak
5222fi
5223
5224if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
5225  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
5226fi
5227if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
5228  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
5229fi
5230if test "$target_bsd_user" = "yes" ; then
5231  echo "CONFIG_BSD_USER=y" >> $config_target_mak
5232fi
5233
5234# generate QEMU_CFLAGS/LDFLAGS for targets
5235
5236cflags=""
5237ldflags=""
5238
5239for i in $ARCH $TARGET_BASE_ARCH ; do
5240  case "$i" in
5241  alpha)
5242    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
5243    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
5244  ;;
5245  aarch64)
5246    if test -n "${cxx}"; then
5247      echo "CONFIG_ARM_A64_DIS=y"  >> $config_target_mak
5248      echo "CONFIG_ARM_A64_DIS=y"  >> config-all-disas.mak
5249    fi
5250  ;;
5251  arm)
5252    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
5253    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
5254    if test -n "${cxx}"; then
5255      echo "CONFIG_ARM_A64_DIS=y"  >> $config_target_mak
5256      echo "CONFIG_ARM_A64_DIS=y"  >> config-all-disas.mak
5257    fi
5258  ;;
5259  cris)
5260    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
5261    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
5262  ;;
5263  hppa)
5264    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
5265    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
5266  ;;
5267  i386|x86_64|x32)
5268    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
5269    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
5270  ;;
5271  ia64*)
5272    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
5273    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
5274  ;;
5275  lm32)
5276    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
5277    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
5278  ;;
5279  m68k)
5280    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
5281    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
5282  ;;
5283  microblaze*)
5284    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
5285    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
5286  ;;
5287  mips*)
5288    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
5289    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
5290  ;;
5291  moxie*)
5292    echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
5293    echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
5294  ;;
5295  or32)
5296    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
5297    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
5298  ;;
5299  ppc*)
5300    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
5301    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
5302  ;;
5303  s390*)
5304    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
5305    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
5306  ;;
5307  sh4)
5308    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
5309    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
5310  ;;
5311  sparc*)
5312    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
5313    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
5314  ;;
5315  xtensa*)
5316    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
5317    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
5318  ;;
5319  esac
5320done
5321if test "$tcg_interpreter" = "yes" ; then
5322  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
5323  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
5324fi
5325
5326case "$ARCH" in
5327alpha)
5328  # Ensure there's only a single GP
5329  cflags="-msmall-data $cflags"
5330;;
5331esac
5332
5333if test "$gprof" = "yes" ; then
5334  echo "TARGET_GPROF=yes" >> $config_target_mak
5335  if test "$target_linux_user" = "yes" ; then
5336    cflags="-p $cflags"
5337    ldflags="-p $ldflags"
5338  fi
5339  if test "$target_softmmu" = "yes" ; then
5340    ldflags="-p $ldflags"
5341    echo "GPROF_CFLAGS=-p" >> $config_target_mak
5342  fi
5343fi
5344
5345if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
5346  ldflags="$ldflags $textseg_ldflags"
5347fi
5348
5349echo "LDFLAGS+=$ldflags" >> $config_target_mak
5350echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
5351
5352done # for target in $targets
5353
5354if [ "$pixman" = "internal" ]; then
5355  echo "config-host.h: subdir-pixman" >> $config_host_mak
5356fi
5357
5358if test "$rdma" = "yes" ; then
5359echo "CONFIG_RDMA=y" >> $config_host_mak
5360fi
5361
5362if [ "$dtc_internal" = "yes" ]; then
5363  echo "config-host.h: subdir-dtc" >> $config_host_mak
5364fi
5365
5366if test "$numa" = "yes"; then
5367  echo "CONFIG_NUMA=y" >> $config_host_mak
5368fi
5369
5370# build tree in object directory in case the source is not in the current directory
5371DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
5372DIRS="$DIRS fsdev"
5373DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
5374DIRS="$DIRS roms/seabios roms/vgabios"
5375DIRS="$DIRS qapi-generated"
5376FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
5377FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
5378FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
5379FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
5380FILES="$FILES pc-bios/spapr-rtas/Makefile"
5381FILES="$FILES pc-bios/s390-ccw/Makefile"
5382FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
5383FILES="$FILES pc-bios/qemu-icon.bmp"
5384for bios_file in \
5385    $source_path/pc-bios/*.bin \
5386    $source_path/pc-bios/*.aml \
5387    $source_path/pc-bios/*.rom \
5388    $source_path/pc-bios/*.dtb \
5389    $source_path/pc-bios/*.img \
5390    $source_path/pc-bios/openbios-* \
5391    $source_path/pc-bios/u-boot.* \
5392    $source_path/pc-bios/palcode-*
5393do
5394    FILES="$FILES pc-bios/`basename $bios_file`"
5395done
5396for test_file in `find $source_path/tests/acpi-test-data -type f`
5397do
5398    FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
5399done
5400mkdir -p $DIRS
5401for f in $FILES ; do
5402    if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
5403        symlink "$source_path/$f" "$f"
5404    fi
5405done
5406
5407# temporary config to build submodules
5408for rom in seabios vgabios ; do
5409    config_mak=roms/$rom/config.mak
5410    echo "# Automatically generated by configure - do not modify" > $config_mak
5411    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5412    echo "AS=$as" >> $config_mak
5413    echo "CC=$cc" >> $config_mak
5414    echo "BCC=bcc" >> $config_mak
5415    echo "CPP=$cpp" >> $config_mak
5416    echo "OBJCOPY=objcopy" >> $config_mak
5417    echo "IASL=$iasl" >> $config_mak
5418    echo "LD=$ld" >> $config_mak
5419done
5420
5421# set up qemu-iotests in this build directory
5422iotests_common_env="tests/qemu-iotests/common.env"
5423iotests_check="tests/qemu-iotests/check"
5424
5425echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
5426echo >> "$iotests_common_env"
5427echo "export PYTHON='$python'" >> "$iotests_common_env"
5428
5429if [ ! -e "$iotests_check" ]; then
5430    symlink "$source_path/$iotests_check" "$iotests_check"
5431fi
5432
5433# Save the configure command line for later reuse.
5434cat <<EOD >config.status
5435#!/bin/sh
5436# Generated by configure.
5437# Run this file to recreate the current configuration.
5438# Compiler output produced by configure, useful for debugging
5439# configure, is in config.log if it exists.
5440EOD
5441printf "exec" >>config.status
5442printf " '%s'" "$0" "$@" >>config.status
5443echo >>config.status
5444chmod +x config.status
5445
5446rm -r "$TMPDIR1"
5447