configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
  17
  18 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
  19
  20 compile_object() {
  21   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 host_cc="gcc"
  42 ar="ar"
  43 make="make"
  44 install="install"
  45 objcopy="objcopy"
  46 ld="ld"
  47 helper_cflags=""
  48 libs_softmmu=""
  49 libs_tools=""
  50 audio_pt_int=""
  51
  52 # parse CC options first
  53 for opt do
  54   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  55   case "$opt" in
  56   --cross-prefix=*) cross_prefix="$optarg"
  57   ;;
  58   --cc=*) cc="$optarg"
  59   ;;
  60   --cpu=*) cpu="$optarg"
  61   ;;
  62   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  63   ;;
  64   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  65   ;;
  66   --sparc_cpu=*)
  67     sparc_cpu="$optarg"
  68     case $sparc_cpu in
  69     v7|v8|v8plus|v8plusa)
  70       cpu="sparc"
  71     ;;
  72     v9)
  73       cpu="sparc64"
  74     ;;
  75     *)
  76       echo "undefined SPARC architecture. Exiting";
  77       exit 1
  78     ;;
  79     esac
  80   ;;
  81   esac
  82 done
  83 # OS specific
  84 # Using uname is really, really broken.  Once we have the right set of checks
  85 # we can eliminate it's usage altogether
  86
  87 cc="${cross_prefix}${cc}"
  88 ar="${cross_prefix}${ar}"
  89 objcopy="${cross_prefix}${objcopy}"
  90 ld="${cross_prefix}${ld}"
  91
  92 # check that the C compiler works.
  93 cat > $TMPC <<EOF
  94 int main(void) {}
  95 EOF
  96
  97 if compile_object ; then
  98   : C compiler works ok
  99 else
 100     echo "ERROR: \"$cc\" either does not exist or does not work"
 101     exit 1
 102 fi
 103
 104 check_define() {
 105 cat > $TMPC <<EOF
 106 #if !defined($1)
 107 #error Not defined
 108 #endif
 109 int main(void) { return 0; }
 110 EOF
 111   compile_object
 112 }
 113
 114 if test ! -z "$cpu" ; then
 115   # command line argument
 116   :
 117 elif check_define __i386__ ; then
 118   cpu="i386"
 119 elif check_define __x86_64__ ; then
 120   cpu="x86_64"
 121 elif check_define __sparc__ ; then
 122   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 123   # They must be specified using --sparc_cpu
 124   if check_define __arch64__ ; then
 125     cpu="sparc64"
 126   else
 127     cpu="sparc"
 128   fi
 129 elif check_define _ARCH_PPC ; then
 130   if check_define _ARCH_PPC64 ; then
 131     cpu="ppc64"
 132   else
 133     cpu="ppc"
 134   fi
 135 else
 136   cpu=`uname -m`
 137 fi
 138
 139 target_list="x86_64-softmmu"
 140 case "$cpu" in
 141   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 142     cpu="$cpu"
 143   ;;
 144   i386|i486|i586|i686|i86pc|BePC)
 145     cpu="i386"
 146   ;;
 147   x86_64|amd64)
 148     cpu="x86_64"
 149   ;;
 150   armv*b)
 151     cpu="armv4b"
 152   ;;
 153   armv*l)
 154     cpu="armv4l"
 155   ;;
 156   parisc|parisc64)
 157     cpu="hppa"
 158   ;;
 159   s390*)
 160     cpu="s390"
 161   ;;
 162   sparc|sun4[cdmuv])
 163     cpu="sparc"
 164   ;;
 165   *)
 166     cpu="unknown"
 167   ;;
 168 esac
 169
 170 kvm_version() {
 171     local fname="$(dirname "$0")/KVM_VERSION"
 172
 173     if test -f "$fname"; then
 174         cat "$fname"
 175     else
 176         echo "qemu-kvm-devel"
 177     fi
 178 }
 179
 180 # Default value for a variable defining feature "foo"
 181 #  * foo="no", feature will only be used if --enable-foo arg is given
 182 #  * foo="", feature will be searched for, and if found, will be used
 183 #  * foo="yes", this value vill only be set by --enable-foo flag.
 184 #                   feature will searched for, if not found, configure exits with error
 185 #
 186 # Always add --enable-foo and --disable-foo command line args.  Distributions want
 187 # to ensure that several features are compiled in, and it is impossible without a
 188 # --enable-foo that exits if feature is not found
 189
 190 bluez=""
 191 brlapi=""
 192 curl=""
 193 curses=""
 194 docs=""
 195 fdt=""
 196 kvm=""
 197 nptl=""
 198 sdl=""
 199 sparse="no"
 200 uuid=""
 201 vde=""
 202 vnc_tls=""
 203 vnc_sasl=""
 204 xen=""
 205 linux_aio=""
 206
 207 gprof="no"
 208 debug_tcg="no"
 209 debug="no"
 210 strip_opt="yes"
 211 bigendian="no"
 212 mingw32="no"
 213 EXESUF=""
 214 slirp="yes"
 215 fmod_lib=""
 216 fmod_inc=""
 217 oss_lib=""
 218 bsd="no"
 219 linux="no"
 220 solaris="no"
 221 profiler="no"
 222 cocoa="no"
 223 softmmu="yes"
 224 linux_user="no"
 225 darwin_user="no"
 226 bsd_user="no"
 227 guest_base=""
 228 uname_release=""
 229 io_thread="no"
 230 mixemu="no"
 231 kvm_trace="no"
 232 kvm_cap_pit=""
 233 kvm_cap_device_assignment=""
 234 kerneldir=""
 235 aix="no"
 236 blobs="yes"
 237 pkgversion=" ($(kvm_version))"
 238 cpu_emulation="yes"
 239 kvm_kmod="no"
 240 check_utests="no"
 241 user_pie="no"
 242
 243 # OS specific
 244 if check_define __linux__ ; then
 245   targetos="Linux"
 246 elif check_define _WIN32 ; then
 247   targetos='MINGW32'
 248 elif check_define __OpenBSD__ ; then
 249   targetos='OpenBSD'
 250 elif check_define __sun__ ; then
 251   targetos='SunOS'
 252 else
 253   targetos=`uname -s`
 254 fi
 255
 256 case $targetos in
 257 CYGWIN*)
 258   mingw32="yes"
 259   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 260   audio_possible_drivers="sdl"
 261 ;;
 262 MINGW32*)
 263   mingw32="yes"
 264   audio_possible_drivers="dsound sdl fmod"
 265 ;;
 266 GNU/kFreeBSD)
 267   audio_drv_list="oss"
 268   audio_possible_drivers="oss sdl esd pa"
 269 ;;
 270 FreeBSD)
 271   bsd="yes"
 272   audio_drv_list="oss"
 273   audio_possible_drivers="oss sdl esd pa"
 274 ;;
 275 DragonFly)
 276   bsd="yes"
 277   audio_drv_list="oss"
 278   audio_possible_drivers="oss sdl esd pa"
 279 ;;
 280 NetBSD)
 281   bsd="yes"
 282   audio_drv_list="oss"
 283   audio_possible_drivers="oss sdl esd"
 284   oss_lib="-lossaudio"
 285 ;;
 286 OpenBSD)
 287   bsd="yes"
 288   audio_drv_list="oss"
 289   audio_possible_drivers="oss sdl esd"
 290   oss_lib="-lossaudio"
 291 ;;
 292 Darwin)
 293   bsd="yes"
 294   darwin="yes"
 295   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 296   # run 64-bit userspace code
 297   if [ "$cpu" = "i386" ] ; then
 298     is_x86_64=`sysctl -n hw.optional.x86_64`
 299     [ "$is_x86_64" = "1" ] && cpu=x86_64
 300   fi
 301   if [ "$cpu" = "x86_64" ] ; then
 302     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 303     LDFLAGS="-arch x86_64 $LDFLAGS"
 304   else
 305     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 306   fi
 307   darwin_user="yes"
 308   cocoa="yes"
 309   audio_drv_list="coreaudio"
 310   audio_possible_drivers="coreaudio sdl fmod"
 311   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 312   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 313 ;;
 314 SunOS)
 315   solaris="yes"
 316   make="gmake"
 317   install="ginstall"
 318   ld="gld"
 319   needs_libsunmath="no"
 320   solarisrev=`uname -r | cut -f2 -d.`
 321   # have to select again, because `uname -m` returns i86pc
 322   # even on an x86_64 box.
 323   solariscpu=`isainfo -k`
 324   if test "${solariscpu}" = "amd64" ; then
 325     cpu="x86_64"
 326   fi
 327   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 328     if test "$solarisrev" -le 9 ; then
 329       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 330         needs_libsunmath="yes"
 331         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 332         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 333         LIBS="-lsunmath $LIBS"
 334       else
 335         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 336         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 337         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 338         echo "Studio 11 can be downloaded from www.sun.com."
 339         exit 1
 340       fi
 341     fi
 342   fi
 343   if test -f /usr/include/sys/soundcard.h ; then
 344     audio_drv_list="oss"
 345   fi
 346   audio_possible_drivers="oss sdl"
 347 # needed for CMSG_ macros in sys/socket.h
 348   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 349 # needed for TIOCWIN* defines in termios.h
 350   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 351   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 352   LIBS="-lsocket -lnsl -lresolv $LIBS"
 353 ;;
 354 AIX)
 355   aix="yes"
 356   make="gmake"
 357 ;;
 358 *)
 359   audio_drv_list="oss"
 360   audio_possible_drivers="oss alsa sdl esd pa"
 361   linux="yes"
 362   linux_user="yes"
 363   usb="linux"
 364   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 365     audio_possible_drivers="$audio_possible_drivers fmod"
 366   fi
 367   if [ "$cpu" = "ia64" ] ; then
 368      xen="no"
 369      target_list="ia64-softmmu"
 370      cpu_emulation="no"
 371      gdbstub="no"
 372      slirp="no"
 373   fi
 374 ;;
 375 esac
 376
 377 if [ "$bsd" = "yes" ] ; then
 378   if [ "$darwin" != "yes" ] ; then
 379     make="gmake"
 380     usb="bsd"
 381   fi
 382   bsd_user="yes"
 383 fi
 384
 385 if test "$mingw32" = "yes" ; then
 386   EXESUF=".exe"
 387   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 388   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 389 fi
 390
 391 # find source path
 392 source_path=`dirname "$0"`
 393 source_path_used="no"
 394 workdir=`pwd`
 395 if [ -z "$source_path" ]; then
 396     source_path=$workdir
 397 else
 398     source_path=`cd "$source_path"; pwd`
 399 fi
 400 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 401
 402 werror=""
 403
 404 for opt do
 405   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 406   case "$opt" in
 407   --help|-h) show_help=yes
 408   ;;
 409   --prefix=*) prefix="$optarg"
 410   ;;
 411   --interp-prefix=*) interp_prefix="$optarg"
 412   ;;
 413   --source-path=*) source_path="$optarg"
 414   source_path_used="yes"
 415   ;;
 416   --cross-prefix=*)
 417   ;;
 418   --cc=*)
 419   ;;
 420   --host-cc=*) host_cc="$optarg"
 421   ;;
 422   --make=*) make="$optarg"
 423   ;;
 424   --install=*) install="$optarg"
 425   ;;
 426   --extra-cflags=*)
 427   ;;
 428   --extra-ldflags=*)
 429   ;;
 430   --cpu=*)
 431   ;;
 432   --target-list=*) target_list="$optarg"
 433   ;;
 434   --enable-gprof) gprof="yes"
 435   ;;
 436   --static) static="yes"
 437   ;;
 438   --disable-sdl) sdl="no"
 439   ;;
 440   --enable-sdl) sdl="yes"
 441   ;;
 442   --fmod-lib=*) fmod_lib="$optarg"
 443   ;;
 444   --fmod-inc=*) fmod_inc="$optarg"
 445   ;;
 446   --oss-lib=*) oss_lib="$optarg"
 447   ;;
 448   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 449   ;;
 450   --audio-drv-list=*) audio_drv_list="$optarg"
 451   ;;
 452   --enable-debug-tcg) debug_tcg="yes"
 453   ;;
 454   --disable-debug-tcg) debug_tcg="no"
 455   ;;
 456   --enable-debug)
 457       # Enable debugging options that aren't excessively noisy
 458       debug_tcg="yes"
 459       debug="yes"
 460       strip_opt="no"
 461   ;;
 462   --enable-sparse) sparse="yes"
 463   ;;
 464   --disable-sparse) sparse="no"
 465   ;;
 466   --disable-strip) strip_opt="no"
 467   ;;
 468   --disable-vnc-tls) vnc_tls="no"
 469   ;;
 470   --enable-vnc-tls) vnc_tls="yes"
 471   ;;
 472   --disable-vnc-sasl) vnc_sasl="no"
 473   ;;
 474   --enable-vnc-sasl) vnc_sasl="yes"
 475   ;;
 476   --disable-slirp) slirp="no"
 477   ;;
 478   --disable-uuid) uuid="no"
 479   ;;
 480   --enable-uuid) uuid="yes"
 481   ;;
 482   --disable-vde) vde="no"
 483   ;;
 484   --enable-vde) vde="yes"
 485   ;;
 486   --disable-xen) xen="no"
 487   ;;
 488   --enable-xen) xen="yes"
 489   ;;
 490   --disable-brlapi) brlapi="no"
 491   ;;
 492   --enable-brlapi) brlapi="yes"
 493   ;;
 494   --disable-bluez) bluez="no"
 495   ;;
 496   --enable-bluez) bluez="yes"
 497   ;;
 498   --disable-kvm) kvm="no"
 499   ;;
 500   --enable-kvm) kvm="yes"
 501   ;;
 502   --disable-kvm-cap-pit) kvm_cap_pit="no"
 503   ;;
 504   --enable-kvm-cap-pit) kvm_cap_pit="yes"
 505   ;;
 506   --disable-kvm-cap-device-assignment) kvm_cap_device_assignment="no"
 507   ;;
 508   --enable-kvm-cap-device-assignment) kvm_cap_device_assignment="yes"
 509   ;;
 510   --enable-profiler) profiler="yes"
 511   ;;
 512   --enable-cocoa)
 513       cocoa="yes" ;
 514       sdl="no" ;
 515       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 516   ;;
 517   --disable-system) softmmu="no"
 518   ;;
 519   --enable-system) softmmu="yes"
 520   ;;
 521   --disable-user)
 522       linux_user="no" ;
 523       bsd_user="no" ;
 524       darwin_user="no"
 525   ;;
 526   --enable-user) ;;
 527   --disable-linux-user) linux_user="no"
 528   ;;
 529   --enable-linux-user) linux_user="yes"
 530   ;;
 531   --disable-darwin-user) darwin_user="no"
 532   ;;
 533   --enable-darwin-user) darwin_user="yes"
 534   ;;
 535   --disable-bsd-user) bsd_user="no"
 536   ;;
 537   --enable-bsd-user) bsd_user="yes"
 538   ;;
 539   --enable-guest-base) guest_base="yes"
 540   ;;
 541   --disable-guest-base) guest_base="no"
 542   ;;
 543   --enable-user-pie) user_pie="yes"
 544   ;;
 545   --disable-user-pie) user_pie="no"
 546   ;;
 547   --enable-uname-release=*) uname_release="$optarg"
 548   ;;
 549   --sparc_cpu=*)
 550   ;;
 551   --enable-werror) werror="yes"
 552   ;;
 553   --disable-werror) werror="no"
 554   ;;
 555   --disable-curses) curses="no"
 556   ;;
 557   --enable-curses) curses="yes"
 558   ;;
 559   --disable-curl) curl="no"
 560   ;;
 561   --enable-curl) curl="yes"
 562   ;;
 563   --disable-fdt) fdt="no"
 564   ;;
 565   --enable-fdt) fdt="yes"
 566   ;;
 567   --disable-check-utests) check_utests="no"
 568   ;;
 569   --enable-check-utests) check_utests="yes"
 570   ;;
 571   --disable-nptl) nptl="no"
 572   ;;
 573   --enable-nptl) nptl="yes"
 574   ;;
 575   --enable-mixemu) mixemu="yes"
 576   ;;
 577   --disable-linux-aio) linux_aio="no"
 578   ;;
 579   --enable-linux-aio) linux_aio="yes"
 580   ;;
 581   --enable-io-thread) io_thread="yes"
 582   ;;
 583   --disable-blobs) blobs="no"
 584   ;;
 585   --kerneldir=*) kerneldir="$optarg"
 586   ;;
 587   --with-kvm-trace) kvm_trace="yes"
 588   ;;
 589   --with-pkgversion=*) pkgversion=" ($optarg)"
 590   ;;
 591   --disable-docs) docs="no"
 592   ;;
 593   --enable-docs) docs="yes"
 594   ;;
 595   --disable-cpu-emulation) cpu_emulation="no"
 596   ;;
 597   *) echo "ERROR: unknown option $opt"; show_help="yes"
 598   ;;
 599   esac
 600 done
 601
 602 #
 603 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 604 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 605 #
 606 host_guest_base="no"
 607 case "$cpu" in
 608     sparc) case $sparc_cpu in
 609            v7|v8)
 610              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 611            ;;
 612            v8plus|v8plusa)
 613              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 614            ;;
 615            *) # sparc_cpu not defined in the command line
 616              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 617            esac
 618            LDFLAGS="-m32 $LDFLAGS"
 619            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 620            if test "$solaris" = "no" ; then
 621              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 622              helper_cflags="-ffixed-i0"
 623            fi
 624            ;;
 625     sparc64)
 626            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 627            LDFLAGS="-m64 $LDFLAGS"
 628            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 629            if test "$solaris" != "no" ; then
 630              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 631            fi
 632            ;;
 633     s390)
 634            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 635            ;;
 636     i386)
 637            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 638            LDFLAGS="-m32 $LDFLAGS"
 639            helper_cflags="-fomit-frame-pointer"
 640            host_guest_base="yes"
 641            ;;
 642     x86_64)
 643            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 644            LDFLAGS="-m64 $LDFLAGS"
 645            host_guest_base="yes"
 646            ;;
 647     arm*)
 648            host_guest_base="yes"
 649            ;;
 650     ppc*)
 651            host_guest_base="yes"
 652            ;;
 653 esac
 654
 655 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 656
 657 if test x"$show_help" = x"yes" ; then
 658 cat << EOF
 659
 660 Usage: configure [options]
 661 Options: [defaults in brackets after descriptions]
 662
 663 EOF
 664 echo "Standard options:"
 665 echo "  --help                   print this message"
 666 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 667 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 668 echo "                           use %M for cpu name [$interp_prefix]"
 669 echo "  --target-list=LIST       set target list [$target_list]"
 670 echo ""
 671 echo "Advanced options (experts only):"
 672 echo "  --source-path=PATH       path of source code [$source_path]"
 673 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 674 echo "  --cc=CC                  use C compiler CC [$cc]"
 675 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 676 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 677 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 678 echo "  --make=MAKE              use specified make [$make]"
 679 echo "  --install=INSTALL        use specified install [$install]"
 680 echo "  --static                 enable static build [$static]"
 681 echo "  --enable-debug-tcg       enable TCG debugging"
 682 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 683 echo "  --enable-debug           enable common debug build options"
 684 echo "  --enable-sparse          enable sparse checker"
 685 echo "  --disable-sparse         disable sparse checker (default)"
 686 echo "  --disable-strip          disable stripping binaries"
 687 echo "  --disable-werror         disable compilation abort on warning"
 688 echo "  --disable-sdl            disable SDL"
 689 echo "  --enable-sdl             enable SDL"
 690 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 691 echo "  --audio-drv-list=LIST    set audio drivers list:"
 692 echo "                           Available drivers: $audio_possible_drivers"
 693 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 694 echo "                           Available cards: $audio_possible_cards"
 695 echo "  --enable-mixemu          enable mixer emulation"
 696 echo "  --disable-xen            disable xen backend driver support"
 697 echo "  --enable-xen             enable xen backend driver support"
 698 echo "  --disable-brlapi         disable BrlAPI"
 699 echo "  --enable-brlapi          enable BrlAPI"
 700 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 701 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 702 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 703 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 704 echo "  --disable-curses         disable curses output"
 705 echo "  --enable-curses          enable curses output"
 706 echo "  --disable-curl           disable curl connectivity"
 707 echo "  --enable-curl            enable curl connectivity"
 708 echo "  --disable-fdt            disable fdt device tree"
 709 echo "  --enable-fdt             enable fdt device tree"
 710 echo "  --disable-check-utests   disable check unit-tests"
 711 echo "  --enable-check-utests    enable check unit-tests"
 712 echo "  --disable-bluez          disable bluez stack connectivity"
 713 echo "  --enable-bluez           enable bluez stack connectivity"
 714 echo "  --disable-kvm            disable KVM acceleration support"
 715 echo "  --enable-kvm             enable KVM acceleration support"
 716 echo "  --disable-cap-kvm-pit    disable KVM pit support"
 717 echo "  --enable-cap-kvm-pit     enable KVM pit support"
 718 echo "  --disable-cap-device-assignment    disable KVM device assignment support"
 719 echo "  --enable-cap-device-assignment     enable KVM device assignment support"
 720 echo "  --disable-nptl           disable usermode NPTL support"
 721 echo "  --enable-nptl            enable usermode NPTL support"
 722 echo "  --enable-system          enable all system emulation targets"
 723 echo "  --disable-system         disable all system emulation targets"
 724 echo "  --enable-user            enable supported user emulation targets"
 725 echo "  --disable-user           disable all user emulation targets"
 726 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 727 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 728 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 729 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 730 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 731 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 732 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 733 echo "                           emulation targets"
 734 echo "  --disable-guest-base     disable GUEST_BASE support"
 735 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 736 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 737 echo "  --fmod-lib               path to FMOD library"
 738 echo "  --fmod-inc               path to FMOD includes"
 739 echo "  --oss-lib                path to OSS library"
 740 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 741 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 742 echo "  --disable-uuid           disable uuid support"
 743 echo "  --enable-uuid            enable uuid support"
 744 echo "  --disable-vde            disable support for vde network"
 745 echo "  --enable-vde             enable support for vde network"
 746 echo "  --disable-linux-aio      disable Linux AIO support"
 747 echo "  --enable-linux-aio       enable Linux AIO support"
 748 echo "  --enable-io-thread       enable IO thread"
 749 echo "  --disable-blobs          disable installing provided firmware blobs"
 750 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 751 echo "  --with-kvm-trace         enable building the KVM module with the kvm trace option"
 752 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 753 echo ""
 754 echo "NOTE: The object files are built at the place where configure is launched"
 755 exit 1
 756 fi
 757
 758 #
 759 # Solaris specific configure tool chain decisions
 760 #
 761 if test "$solaris" = "yes" ; then
 762   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 763   if test -z "$solinst" ; then
 764     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 765     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 766     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 767     exit 1
 768   fi
 769   if test "$solinst" = "/usr/sbin/install" ; then
 770     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 771     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 772     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 773     exit 1
 774   fi
 775   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 776   if test -z "$sol_ar" ; then
 777     echo "Error: No path includes ar"
 778     if test -f /usr/ccs/bin/ar ; then
 779       echo "Add /usr/ccs/bin to your path and rerun configure"
 780     fi
 781     exit 1
 782   fi
 783 fi
 784
 785
 786 if test -z "$target_list" ; then
 787 # these targets are portable
 788     if [ "$softmmu" = "yes" ] ; then
 789         target_list="\
 790 i386-softmmu \
 791 x86_64-softmmu \
 792 arm-softmmu \
 793 cris-softmmu \
 794 m68k-softmmu \
 795 microblaze-softmmu \
 796 mips-softmmu \
 797 mipsel-softmmu \
 798 mips64-softmmu \
 799 mips64el-softmmu \
 800 ppc-softmmu \
 801 ppcemb-softmmu \
 802 ppc64-softmmu \
 803 sh4-softmmu \
 804 sh4eb-softmmu \
 805 sparc-softmmu \
 806 sparc64-softmmu \
 807 "
 808     fi
 809 # the following are Linux specific
 810     if [ "$linux_user" = "yes" ] ; then
 811         target_list="${target_list}\
 812 i386-linux-user \
 813 x86_64-linux-user \
 814 alpha-linux-user \
 815 arm-linux-user \
 816 armeb-linux-user \
 817 cris-linux-user \
 818 m68k-linux-user \
 819 microblaze-linux-user \
 820 mips-linux-user \
 821 mipsel-linux-user \
 822 ppc-linux-user \
 823 ppc64-linux-user \
 824 ppc64abi32-linux-user \
 825 sh4-linux-user \
 826 sh4eb-linux-user \
 827 sparc-linux-user \
 828 sparc64-linux-user \
 829 sparc32plus-linux-user \
 830 "
 831     fi
 832 # the following are Darwin specific
 833     if [ "$darwin_user" = "yes" ] ; then
 834         target_list="$target_list i386-darwin-user ppc-darwin-user "
 835     fi
 836 # the following are BSD specific
 837     if [ "$bsd_user" = "yes" ] ; then
 838         target_list="${target_list}\
 839 i386-bsd-user \
 840 x86_64-bsd-user \
 841 sparc-bsd-user \
 842 sparc64-bsd-user \
 843 "
 844     fi
 845 else
 846     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 847 fi
 848 if test -z "$target_list" ; then
 849     echo "No targets enabled"
 850     exit 1
 851 fi
 852
 853 feature_not_found() {
 854   feature=$1
 855
 856   echo "ERROR"
 857   echo "ERROR: User requested feature $feature"
 858   echo "ERROR: configure was not able to find it"
 859   echo "ERROR"
 860   exit 1;
 861 }
 862
 863 if test -z "$cross_prefix" ; then
 864
 865 # ---
 866 # big/little endian test
 867 cat > $TMPC << EOF
 868 #include <inttypes.h>
 869 int main(int argc, char ** argv){
 870         volatile uint32_t i=0x01234567;
 871         return (*((uint8_t*)(&i))) == 0x67;
 872 }
 873 EOF
 874
 875 if compile_prog "" "" ; then
 876 $TMPE && bigendian="yes"
 877 else
 878 echo big/little test failed
 879 fi
 880
 881 else
 882
 883 # if cross compiling, cannot launch a program, so make a static guess
 884 case "$cpu" in
 885   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 886     bigendian=yes
 887   ;;
 888 esac
 889
 890 fi
 891
 892 # host long bits test
 893 hostlongbits="32"
 894 case "$cpu" in
 895   x86_64|alpha|ia64|sparc64|ppc64)
 896     hostlongbits=64
 897   ;;
 898 esac
 899
 900
 901 ##########################################
 902 # NPTL probe
 903
 904 if test "$nptl" != "no" ; then
 905   cat > $TMPC <<EOF
 906 #include <sched.h>
 907 #include <linux/futex.h>
 908 void foo()
 909 {
 910 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 911 #error bork
 912 #endif
 913 }
 914 EOF
 915
 916   if compile_object ; then
 917     nptl=yes
 918   else
 919     if test "$nptl" = "yes" ; then
 920       feature_not_found "nptl"
 921     fi
 922     nptl=no
 923   fi
 924 fi
 925
 926 ##########################################
 927 # zlib check
 928
 929 cat > $TMPC << EOF
 930 #include <zlib.h>
 931 int main(void) { zlibVersion(); return 0; }
 932 EOF
 933 if compile_prog "" "-lz" ; then
 934     :
 935 else
 936     echo
 937     echo "Error: zlib check failed"
 938     echo "Make sure to have the zlib libs and headers installed."
 939     echo
 940     exit 1
 941 fi
 942
 943 ##########################################
 944 # xen probe
 945
 946 if test "$xen" != "no" ; then
 947   xen_libs="-lxenstore -lxenctrl -lxenguest"
 948   cat > $TMPC <<EOF
 949 #include <xenctrl.h>
 950 #include <xs.h>
 951 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 952 EOF
 953   if compile_prog "" "$xen_libs" ; then
 954     xen=yes
 955     libs_softmmu="$xen_libs $libs_softmmu"
 956   else
 957     if test "$xen" = "yes" ; then
 958       feature_not_found "xen"
 959     fi
 960     xen=no
 961   fi
 962 fi
 963
 964 ##########################################
 965 # Sparse probe
 966 if test "$sparse" != "no" ; then
 967   if test -x "$(which cgcc 2>/dev/null)"; then
 968     sparse=yes
 969   else
 970     if test "$sparse" = "yes" ; then
 971       feature_not_found "sparse"
 972     fi
 973     sparse=no
 974   fi
 975 fi
 976
 977 ##########################################
 978 # SDL probe
 979
 980 sdl_too_old=no
 981
 982 if test "$sdl" != "no" ; then
 983   cat > $TMPC << EOF
 984 #include <SDL.h>
 985 #undef main /* We don't want SDL to override our main() */
 986 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 987 EOF
 988   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 989   sdl_libs=`sdl-config --libs 2> /dev/null`
 990   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 991     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 992     if test "$_sdlversion" -lt 121 ; then
 993       sdl_too_old=yes
 994     else
 995       if test "$cocoa" = "no" ; then
 996         sdl=yes
 997       fi
 998     fi
 999
1000     # static link with sdl ?
1001     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1002       sdl_libs=`sdl-config --static-libs 2>/dev/null`
1003       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
1004          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
1005          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
1006       fi
1007       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1008         :
1009       else
1010         sdl=no
1011       fi
1012     fi # static link
1013   else # sdl not found
1014     if test "$sdl" = "yes" ; then
1015       feature_not_found "sdl"
1016     fi
1017     sdl=no
1018   fi # sdl compile test
1019 fi
1020
1021 if test "$sdl" = "yes" ; then
1022   cat > $TMPC <<EOF
1023 #include <SDL.h>
1024 #if defined(SDL_VIDEO_DRIVER_X11)
1025 #include <X11/XKBlib.h>
1026 #else
1027 #error No x11 support
1028 #endif
1029 int main(void) { return 0; }
1030 EOF
1031   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1032     sdl_libs="$sdl_libs -lX11"
1033   fi
1034   if test "$mingw32" = "yes" ; then
1035     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1036   fi
1037   libs_softmmu="$sdl_libs $libs_softmmu"
1038 fi
1039
1040 ##########################################
1041 # VNC TLS detection
1042 if test "$vnc_tls" != "no" ; then
1043   cat > $TMPC <<EOF
1044 #include <gnutls/gnutls.h>
1045 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1046 EOF
1047   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1048   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1049   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1050     vnc_tls=yes
1051     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1052   else
1053     if test "$vnc_tls" = "yes" ; then
1054       feature_not_found "vnc-tls"
1055     fi
1056     vnc_tls=no
1057   fi
1058 fi
1059
1060 ##########################################
1061 # VNC SASL detection
1062 if test "$vnc_sasl" != "no" ; then
1063   cat > $TMPC <<EOF
1064 #include <sasl/sasl.h>
1065 #include <stdio.h>
1066 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1067 EOF
1068   # Assuming Cyrus-SASL installed in /usr prefix
1069   vnc_sasl_cflags=""
1070   vnc_sasl_libs="-lsasl2"
1071   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1072     vnc_sasl=yes
1073     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1074   else
1075     if test "$vnc_sasl" = "yes" ; then
1076       feature_not_found "vnc-sasl"
1077     fi
1078     vnc_sasl=no
1079   fi
1080 fi
1081
1082 ##########################################
1083 # fnmatch() probe, used for ACL routines
1084 fnmatch="no"
1085 cat > $TMPC << EOF
1086 #include <fnmatch.h>
1087 int main(void)
1088 {
1089     fnmatch("foo", "foo", 0);
1090     return 0;
1091 }
1092 EOF
1093 if compile_prog "" "" ; then
1094    fnmatch="yes"
1095 fi
1096
1097 ##########################################
1098 # uuid_generate() probe, used for vdi block driver
1099 if test "$uuid" != "no" ; then
1100   uuid_libs="-luuid"
1101   cat > $TMPC << EOF
1102 #include <uuid/uuid.h>
1103 int main(void)
1104 {
1105     uuid_t my_uuid;
1106     uuid_generate(my_uuid);
1107     return 0;
1108 }
1109 EOF
1110   if compile_prog "" "$uuid_libs" ; then
1111     uuid="yes"
1112     libs_softmmu="$uuid_libs $libs_softmmu"
1113     libs_tools="$uuid_libs $libs_tools"
1114   else
1115     if test "$uuid" = "yes" ; then
1116       feature_not_found "uuid"
1117     fi
1118     uuid=no
1119   fi
1120 fi
1121
1122 ##########################################
1123 # vde libraries probe
1124 if test "$vde" != "no" ; then
1125   vde_libs="-lvdeplug"
1126   cat > $TMPC << EOF
1127 #include <libvdeplug.h>
1128 int main(void)
1129 {
1130     struct vde_open_args a = {0, 0, 0};
1131     vde_open("", "", &a);
1132     return 0;
1133 }
1134 EOF
1135   if compile_prog "" "$vde_libs" ; then
1136     vde=yes
1137     libs_softmmu="$vde_libs $libs_softmmu"
1138     libs_tools="$vde_libs $libs_tools"
1139   else
1140     if test "$vde" = "yes" ; then
1141       feature_not_found "vde"
1142     fi
1143     vde=no
1144   fi
1145 fi
1146
1147 ##########################################
1148 # Sound support libraries probe
1149
1150 audio_drv_probe()
1151 {
1152     drv=$1
1153     hdr=$2
1154     lib=$3
1155     exp=$4
1156     cfl=$5
1157         cat > $TMPC << EOF
1158 #include <$hdr>
1159 int main(void) { $exp }
1160 EOF
1161     if compile_prog "$cfl" "$lib" ; then
1162         :
1163     else
1164         echo
1165         echo "Error: $drv check failed"
1166         echo "Make sure to have the $drv libs and headers installed."
1167         echo
1168         exit 1
1169     fi
1170 }
1171
1172 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1173 for drv in $audio_drv_list; do
1174     case $drv in
1175     alsa)
1176     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1177         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1178     libs_softmmu="-lasound $libs_softmmu"
1179     ;;
1180
1181     fmod)
1182     if test -z $fmod_lib || test -z $fmod_inc; then
1183         echo
1184         echo "Error: You must specify path to FMOD library and headers"
1185         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1186         echo
1187         exit 1
1188     fi
1189     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1190     libs_softmmu="$fmod_lib $libs_softmmu"
1191     ;;
1192
1193     esd)
1194     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1195     libs_softmmu="-lesd $libs_softmmu"
1196     audio_pt_int="yes"
1197     ;;
1198
1199     pa)
1200     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1201         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1202     libs_softmmu="-lpulse-simple $libs_softmmu"
1203     audio_pt_int="yes"
1204     ;;
1205
1206     coreaudio)
1207       libs_softmmu="-framework CoreAudio $libs_softmmu"
1208     ;;
1209
1210     dsound)
1211       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1212     ;;
1213
1214     oss)
1215       libs_softmmu="$oss_lib $libs_softmmu"
1216     ;;
1217
1218     sdl|wav)
1219     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1220     ;;
1221
1222     *)
1223     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1224         echo
1225         echo "Error: Unknown driver '$drv' selected"
1226         echo "Possible drivers are: $audio_possible_drivers"
1227         echo
1228         exit 1
1229     }
1230     ;;
1231     esac
1232 done
1233
1234 ##########################################
1235 # BrlAPI probe
1236
1237 if test "$brlapi" != "no" ; then
1238   brlapi_libs="-lbrlapi"
1239   cat > $TMPC << EOF
1240 #include <brlapi.h>
1241 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1242 EOF
1243   if compile_prog "" "$brlapi_libs" ; then
1244     brlapi=yes
1245     libs_softmmu="$brlapi_libs $libs_softmmu"
1246   else
1247     if test "$brlapi" = "yes" ; then
1248       feature_not_found "brlapi"
1249     fi
1250     brlapi=no
1251   fi
1252 fi
1253
1254 ##########################################
1255 # curses probe
1256 curses_list="-lncurses -lcurses"
1257
1258 if test "$curses" != "no" ; then
1259   curses_found=no
1260   cat > $TMPC << EOF
1261 #include <curses.h>
1262 #ifdef __OpenBSD__
1263 #define resize_term resizeterm
1264 #endif
1265 int main(void) { resize_term(0, 0); return curses_version(); }
1266 EOF
1267   for curses_lib in $curses_list; do
1268     if compile_prog "" "$curses_lib" ; then
1269       curses_found=yes
1270       libs_softmmu="$curses_lib $libs_softmmu"
1271       break
1272     fi
1273   done
1274   if test "$curses_found" = "yes" ; then
1275     curses=yes
1276   else
1277     if test "$curses" = "yes" ; then
1278       feature_not_found "curses"
1279     fi
1280     curses=no
1281   fi
1282 fi
1283
1284 ##########################################
1285 # curl probe
1286
1287 if test "$curl" != "no" ; then
1288   cat > $TMPC << EOF
1289 #include <curl/curl.h>
1290 int main(void) { return curl_easy_init(); }
1291 EOF
1292   curl_cflags=`curl-config --cflags 2>/dev/null`
1293   curl_libs=`curl-config --libs 2>/dev/null`
1294   if compile_prog "$curl_cflags" "$curl_libs" ; then
1295     curl=yes
1296     libs_tools="$curl_libs $libs_tools"
1297     libs_softmmu="$curl_libs $libs_softmmu"
1298   else
1299     if test "$curl" = "yes" ; then
1300       feature_not_found "curl"
1301     fi
1302     curl=no
1303   fi
1304 fi # test "$curl"
1305
1306 ##########################################
1307 # check framework probe
1308
1309 if test "$check_utests" != "no" ; then
1310   cat > $TMPC << EOF
1311 #include <check.h>
1312 int main(void) { suite_create("qemu test"); return 0; }
1313 EOF
1314   check_libs=`pkg-config --libs check`
1315   if compile_prog "" $check_libs ; then
1316     check_utests=yes
1317     libs_tools="$check_libs $libs_tools"
1318   else
1319     if test "$check_utests" = "yes" ; then
1320       feature_not_found "check"
1321     fi
1322     check_utests=no
1323   fi
1324 fi # test "$check_utests"
1325
1326 ##########################################
1327 # bluez support probe
1328 if test "$bluez" != "no" ; then
1329   cat > $TMPC << EOF
1330 #include <bluetooth/bluetooth.h>
1331 int main(void) { return bt_error(0); }
1332 EOF
1333   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1334   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1335   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1336     bluez=yes
1337     libs_softmmu="$bluez_libs $libs_softmmu"
1338   else
1339     if test "$bluez" = "yes" ; then
1340       feature_not_found "bluez"
1341     fi
1342     bluez="no"
1343   fi
1344 fi
1345
1346 ##########################################
1347 # kvm probe
1348 if test "$kvm" != "no" ; then
1349   case "$cpu" in
1350   i386 | x86_64)
1351     kvm_arch="x86"
1352     ;;
1353   ppc)
1354     kvm_arch="powerpc"
1355     ;;
1356   *)
1357     kvm_arch="$cpu"
1358     ;;
1359   esac
1360
1361   kvm_cflags="-I$source_path/kvm/include"
1362   kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1363   kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1364
1365   cat > $TMPC <<EOF
1366 #include <linux/kvm.h>
1367 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1368 #error Invalid KVM version
1369 #endif
1370 #if !defined(KVM_CAP_USER_MEMORY)
1371 #error Missing KVM capability KVM_CAP_USER_MEMORY
1372 #endif
1373 #if !defined(KVM_CAP_SET_TSS_ADDR)
1374 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1375 #endif
1376 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1377 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1378 #endif
1379 int main(void) { return 0; }
1380 EOF
1381   if compile_prog "$kvm_cflags" "" ; then
1382     kvm=yes
1383   else
1384     if test "$kvm" = "yes" ; then
1385       if [ -x "`which awk 2>/dev/null`" ] && \
1386          [ -x "`which grep 2>/dev/null`" ]; then
1387         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1388         | grep "error: " \
1389         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1390         if test "$kvmerr" != "" ; then
1391           echo -e "${kvmerr}\n\
1392       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1393   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1394         fi
1395       fi
1396       feature_not_found "kvm"
1397     fi
1398     kvm=no
1399   fi
1400 fi
1401
1402 ##########################################
1403 # test for KVM_CAP_PIT
1404
1405 if test "$kvm_cap_pit" != "no" ; then
1406   if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1407       feature_not_found "kvm_cap_pit (kvm is not enabled)"
1408   fi
1409   cat > $TMPC <<EOF
1410 #include <linux/kvm.h>
1411 #ifndef KVM_CAP_PIT
1412 #error "kvm no pit capability"
1413 #endif
1414 int main(void) { return 0; }
1415 EOF
1416   if compile_prog $kvm_cflags ""; then
1417     kvm_cap_pit=yes
1418   else
1419     if test "$kvm_cap_pit" = "yes" ; then
1420       feature_not_found "kvm_cap_pit"
1421     fi
1422     kvm_cap_pit=no
1423   fi
1424 fi
1425
1426 ##########################################
1427 # test for KVM_CAP_DEVICE_ASSIGNMENT
1428
1429 if test "$kvm_cap_device_assignment" != "no" ; then
1430   if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1431       feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1432   fi
1433   cat > $TMPC <<EOF
1434 #include <linux/kvm.h>
1435 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1436 #error "kvm no device assignment capability"
1437 #endif
1438 int main(void) { return 0; }
1439 EOF
1440   if compile_prog $kvm_cflags "" ; then
1441     kvm_cap_device_assignment=yes
1442   else
1443     if test "$kvm_cap_device_assignment" = "yes" ; then
1444       feature_not_found "kvm_cap_device_assigment"
1445     fi
1446     kvm_cap_device_assignment=no
1447   fi
1448 fi
1449
1450 ##########################################
1451 # libpci probe for kvm_cap_device_assignment
1452 if test $kvm_cap_device_assignment = "yes" ; then
1453   cat > $TMPC << EOF
1454 #include <pci/pci.h>
1455 #ifndef PCI_VENDOR_ID
1456 #error NO LIBPCI
1457 #endif
1458 int main(void) { struct pci_access a; pci_init(&a); return 0; }
1459 EOF
1460   if compile_prog "" "-lpci" ; then
1461     libs_softmmu="-lpci $libs_softmmu"
1462   else
1463     echo
1464     echo "Error: libpci check failed"
1465     echo "Disable KVM Device Assignment capability."
1466     echo
1467     kvm_cap_device_assignment=no
1468   fi
1469 fi
1470
1471 ##########################################
1472 # pthread probe
1473 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1474
1475 pthread=no
1476 cat > $TMPC << EOF
1477 #include <pthread.h>
1478 int main(void) { pthread_create(0,0,0,0); return 0; }
1479 EOF
1480 for pthread_lib in $PTHREADLIBS_LIST; do
1481   if compile_prog "" "$pthread_lib" ; then
1482     pthread=yes
1483     LIBS="$pthread_lib $LIBS"
1484     break
1485   fi
1486 done
1487
1488 if test "$mingw32" != yes -a "$pthread" = no; then
1489   echo
1490   echo "Error: pthread check failed"
1491   echo "Make sure to have the pthread libs and headers installed."
1492   echo
1493   exit 1
1494 fi
1495
1496 ##########################################
1497 # linux-aio probe
1498 AIOLIBS=""
1499
1500 if test "$linux_aio" != "no" ; then
1501   cat > $TMPC <<EOF
1502 #include <libaio.h>
1503 #include <sys/eventfd.h>
1504 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1505 EOF
1506   if compile_prog "" "-laio" ; then
1507     linux_aio=yes
1508     LIBS="$LIBS -laio"
1509   else
1510     if test "$linux_aio" = "yes" ; then
1511       feature_not_found "linux AIO"
1512     fi
1513     linux_aio=no
1514   fi
1515 fi
1516
1517 ##########################################
1518 # iovec probe
1519 cat > $TMPC <<EOF
1520 #include <sys/types.h>
1521 #include <sys/uio.h>
1522 #include <unistd.h>
1523 int main(void) { struct iovec iov; return 0; }
1524 EOF
1525 iovec=no
1526 if compile_prog "" "" ; then
1527   iovec=yes
1528 fi
1529
1530 ##########################################
1531 # preadv probe
1532 cat > $TMPC <<EOF
1533 #include <sys/types.h>
1534 #include <sys/uio.h>
1535 #include <unistd.h>
1536 int main(void) { preadv; }
1537 EOF
1538 preadv=no
1539 if compile_prog "" "" ; then
1540   preadv=yes
1541 fi
1542
1543 ##########################################
1544 # fdt probe
1545 if test "$fdt" != "no" ; then
1546   fdt_libs="-lfdt"
1547   cat > $TMPC << EOF
1548 int main(void) { return 0; }
1549 EOF
1550   if compile_prog "" "$fdt_libs" ; then
1551     fdt=yes
1552     libs_softmmu="$fdt_libs $libs_softmmu"
1553   else
1554     if test "$fdt" = "yes" ; then
1555       feature_not_found "fdt"
1556     fi
1557     fdt=no
1558   fi
1559 fi
1560
1561 #
1562 # Check for xxxat() functions when we are building linux-user
1563 # emulator.  This is done because older glibc versions don't
1564 # have syscall stubs for these implemented.
1565 #
1566 atfile=no
1567 cat > $TMPC << EOF
1568 #define _ATFILE_SOURCE
1569 #include <sys/types.h>
1570 #include <fcntl.h>
1571 #include <unistd.h>
1572
1573 int
1574 main(void)
1575 {
1576         /* try to unlink nonexisting file */
1577         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1578 }
1579 EOF
1580 if compile_prog "" "" ; then
1581   atfile=yes
1582 fi
1583
1584 # Check for inotify functions when we are building linux-user
1585 # emulator.  This is done because older glibc versions don't
1586 # have syscall stubs for these implemented.  In that case we
1587 # don't provide them even if kernel supports them.
1588 #
1589 inotify=no
1590 cat > $TMPC << EOF
1591 #include <sys/inotify.h>
1592
1593 int
1594 main(void)
1595 {
1596         /* try to start inotify */
1597         return inotify_init();
1598 }
1599 EOF
1600 if compile_prog "" "" ; then
1601   inotify=yes
1602 fi
1603
1604 # check if utimensat and futimens are supported
1605 utimens=no
1606 cat > $TMPC << EOF
1607 #define _ATFILE_SOURCE
1608 #define _GNU_SOURCE
1609 #include <stddef.h>
1610 #include <fcntl.h>
1611
1612 int main(void)
1613 {
1614     utimensat(AT_FDCWD, "foo", NULL, 0);
1615     futimens(0, NULL);
1616     return 0;
1617 }
1618 EOF
1619 if compile_prog "" "" ; then
1620   utimens=yes
1621 fi
1622
1623 # check if pipe2 is there
1624 pipe2=no
1625 cat > $TMPC << EOF
1626 #define _GNU_SOURCE
1627 #include <unistd.h>
1628 #include <fcntl.h>
1629
1630 int main(void)
1631 {
1632     int pipefd[2];
1633     pipe2(pipefd, O_CLOEXEC);
1634     return 0;
1635 }
1636 EOF
1637 if compile_prog "" "" ; then
1638   pipe2=yes
1639 fi
1640
1641 # check if tee/splice is there. vmsplice was added same time.
1642 splice=no
1643 cat > $TMPC << EOF
1644 #define _GNU_SOURCE
1645 #include <unistd.h>
1646 #include <fcntl.h>
1647 #include <limits.h>
1648
1649 int main(void)
1650 {
1651     int len, fd;
1652     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1653     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1654     return 0;
1655 }
1656 EOF
1657 if compile_prog "" "" ; then
1658   splice=yes
1659 fi
1660
1661 ##########################################
1662 # signalfd probe
1663 signalfd="no"
1664 cat > $TMPC << EOF
1665 #define _GNU_SOURCE
1666 #include <unistd.h>
1667 #include <sys/syscall.h>
1668 #include <signal.h>
1669 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1670 EOF
1671
1672 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1673   signalfd=yes
1674 fi
1675
1676 # check if eventfd is supported
1677 eventfd=no
1678 cat > $TMPC << EOF
1679 #include <sys/eventfd.h>
1680
1681 int main(void)
1682 {
1683     int efd = eventfd(0, 0);
1684     return 0;
1685 }
1686 EOF
1687 if compile_prog "" "" ; then
1688   eventfd=yes
1689 fi
1690
1691 # Check if tools are available to build documentation.
1692 if test "$docs" != "no" ; then
1693   if test -x "`which texi2html 2>/dev/null`" -a \
1694           -x "`which pod2man 2>/dev/null`" ; then
1695     docs=yes
1696   else
1697     if test "$docs" = "yes" ; then
1698       feature_not_found "docs"
1699     fi
1700     docs=no
1701   fi
1702 fi
1703
1704 # Search for bsawp_32 function
1705 byteswap_h=no
1706 cat > $TMPC << EOF
1707 #include <byteswap.h>
1708 int main(void) { return bswap_32(0); }
1709 EOF
1710 if compile_prog "" "" ; then
1711   byteswap_h=yes
1712 fi
1713
1714 # Search for bsawp_32 function
1715 bswap_h=no
1716 cat > $TMPC << EOF
1717 #include <sys/endian.h>
1718 #include <sys/types.h>
1719 #include <machine/bswap.h>
1720 int main(void) { return bswap32(0); }
1721 EOF
1722 if compile_prog "" "" ; then
1723   bswap_h=yes
1724 fi
1725
1726 ##########################################
1727 # Do we need librt
1728 cat > $TMPC <<EOF
1729 #include <signal.h>
1730 #include <time.h>
1731 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1732 EOF
1733
1734 if compile_prog "" "" ; then
1735   :
1736 elif compile_prog "" "-lrt" ; then
1737   LIBS="-lrt $LIBS"
1738 fi
1739
1740 # Determine what linker flags to use to force archive inclusion
1741 check_linker_flags()
1742 {
1743     w2=
1744     if test "$2" ; then
1745         w2=-Wl,$2
1746     fi
1747     compile_prog "" "-Wl,$1 ${w2}"
1748 }
1749
1750 cat > $TMPC << EOF
1751 int main(void) { }
1752 EOF
1753 if check_linker_flags --whole-archive --no-whole-archive ; then
1754     # GNU ld
1755     arlibs_begin="-Wl,--whole-archive"
1756     arlibs_end="-Wl,--no-whole-archive"
1757 elif check_linker_flags -z,allextract -z,defaultextract ; then
1758     # Solaris ld
1759     arlibs_begin="-Wl,-z,allextract"
1760     arlibs_end="-Wl,-z,defaultextract"
1761 elif check_linker_flags -all_load ; then
1762     # Mac OS X
1763     arlibs_begin="-all_load"
1764     arlibs_end=""
1765 else
1766     echo "Error: your linker does not support --whole-archive or -z."
1767     echo "Please report to qemu-devel@nongnu.org"
1768     exit 1
1769 fi
1770
1771 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1772         "$aix" != "yes" ; then
1773     libs_softmmu="-lutil $libs_softmmu"
1774 fi
1775
1776 ##########################################
1777 # check if the compiler defines offsetof
1778
1779 need_offsetof=yes
1780 cat > $TMPC << EOF
1781 #include <stddef.h>
1782 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1783 EOF
1784 if compile_prog "" "" ; then
1785     need_offsetof=no
1786 fi
1787
1788 ##########################################
1789 # check if we have fdatasync
1790
1791 fdatasync=no
1792 cat > $TMPC << EOF
1793 #include <unistd.h>
1794 int main(void) { return fdatasync(0); }
1795 EOF
1796 if compile_prog "" "" ; then
1797     fdatasync=yes
1798 fi
1799
1800 # End of CC checks
1801 # After here, no more $cc or $ld runs
1802
1803 # default flags for all hosts
1804 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1805 CFLAGS="-g $CFLAGS"
1806 if test "$debug" = "no" ; then
1807   CFLAGS="-O2 $CFLAGS"
1808 fi
1809 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1810 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1811 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1812 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1813 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1814 LDFLAGS="-g $LDFLAGS"
1815
1816 gcc_flags="-Wold-style-declaration -Wold-style-definition"
1817 cat > $TMPC << EOF
1818 int main(void) { }
1819 EOF
1820 for flag in $gcc_flags; do
1821     if compile_prog "$QEMU_CFLAGS" "$flag" ; then
1822         QEMU_CFLAGS="$flag $QEMU_CFLAGS"
1823     fi
1824 done
1825
1826 # Consult white-list to determine whether to enable werror
1827 # by default.  Only enable by default for git builds
1828 if test -z "$werror" ; then
1829     z_version=`cut -f3 -d. $source_path/VERSION`
1830     if test "$z_version" = "50" -a \
1831         "$linux" = "yes" ; then
1832         werror="yes"
1833     else
1834         werror="no"
1835     fi
1836 fi
1837
1838 if test "$werror" = "yes" ; then
1839     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1840 fi
1841
1842 if test "$solaris" = "no" ; then
1843     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1844         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1845     fi
1846 fi
1847
1848 if test "$mingw32" = "yes" ; then
1849   if test -z "$prefix" ; then
1850       prefix="c:/Program Files/Qemu"
1851   fi
1852   mansuffix=""
1853   datasuffix=""
1854   docsuffix=""
1855   binsuffix=""
1856 else
1857   if test -z "$prefix" ; then
1858       prefix="/usr/local"
1859   fi
1860   mansuffix="/share/man"
1861   datasuffix="/share/qemu"
1862   docsuffix="/share/doc/qemu"
1863   binsuffix="/bin"
1864 fi
1865
1866 if test -f kvm/kernel/configure; then
1867     kvm_kmod="yes"
1868     kmod_args=""
1869     if test -n "$kerneldir"; then
1870         kmod_args="--kerneldir=$kerneldir"
1871     fi
1872     if test "$kvm_trace" = "yes"; then
1873         kmod_args="$kmod_args --with-kvm-trace"
1874     fi
1875     # hope there are no spaces in kmod_args; can't use arrays because of
1876     # dash.
1877     (cd kvm/kernel; ./configure $kmod_args)
1878 fi
1879
1880 echo "Install prefix    $prefix"
1881 echo "BIOS directory    $prefix$datasuffix"
1882 echo "binary directory  $prefix$binsuffix"
1883 if test "$mingw32" = "no" ; then
1884 echo "Manual directory  $prefix$mansuffix"
1885 echo "ELF interp prefix $interp_prefix"
1886 fi
1887 echo "Source path       $source_path"
1888 echo "C compiler        $cc"
1889 echo "Host C compiler   $host_cc"
1890 echo "CFLAGS            $CFLAGS"
1891 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1892 echo "LDFLAGS           $LDFLAGS"
1893 echo "make              $make"
1894 echo "install           $install"
1895 echo "host CPU          $cpu"
1896 echo "host big endian   $bigendian"
1897 echo "target list       $target_list"
1898 echo "tcg debug enabled $debug_tcg"
1899 echo "gprof enabled     $gprof"
1900 echo "sparse enabled    $sparse"
1901 echo "strip binaries    $strip_opt"
1902 echo "profiler          $profiler"
1903 echo "static build      $static"
1904 echo "-Werror enabled   $werror"
1905 if test "$darwin" = "yes" ; then
1906     echo "Cocoa support     $cocoa"
1907 fi
1908 echo "SDL support       $sdl"
1909 echo "curses support    $curses"
1910 echo "curl support      $curl"
1911 echo "check support     $check_utests"
1912 echo "mingw32 support   $mingw32"
1913 echo "Audio drivers     $audio_drv_list"
1914 echo "Extra audio cards $audio_card_list"
1915 echo "Mixer emulation   $mixemu"
1916 echo "VNC TLS support   $vnc_tls"
1917 echo "VNC SASL support  $vnc_sasl"
1918 if test -n "$sparc_cpu"; then
1919     echo "Target Sparc Arch $sparc_cpu"
1920 fi
1921 echo "xen support       $xen"
1922 echo "CPU emulation     $cpu_emulation"
1923 echo "brlapi support    $brlapi"
1924 echo "bluez  support    $bluez"
1925 echo "Documentation     $docs"
1926 [ ! -z "$uname_release" ] && \
1927 echo "uname -r          $uname_release"
1928 echo "NPTL support      $nptl"
1929 echo "GUEST_BASE        $guest_base"
1930 echo "PIE user targets  $user_pie"
1931 echo "vde support       $vde"
1932 echo "IO thread         $io_thread"
1933 echo "Linux AIO support $linux_aio"
1934 echo "Install blobs     $blobs"
1935 echo "KVM support       $kvm"
1936 echo "KVM PIT support   $kvm_cap_pit"
1937 echo "KVM device assig. $kvm_cap_device_assignment"
1938 echo "KVM trace support $kvm_trace"
1939 echo "fdt support       $fdt"
1940 echo "preadv support    $preadv"
1941 echo "fdatasync         $fdatasync"
1942 echo "uuid support      $uuid"
1943
1944 if test $sdl_too_old = "yes"; then
1945 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1946 fi
1947
1948 config_host_mak="config-host.mak"
1949 config_host_h="config-host.h"
1950 config_host_ld="config-host.ld"
1951
1952 #echo "Creating $config_host_mak and $config_host_h"
1953
1954 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1955
1956 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1957 printf "# Configured with:" >> $config_host_mak
1958 printf " '%s'" "$0" "$@" >> $config_host_mak
1959 echo >> $config_host_mak
1960
1961 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1962
1963 case "$cpu" in
1964   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1965     ARCH=$cpu
1966   ;;
1967   armv4b|armv4l)
1968     ARCH=arm
1969   ;;
1970   *)
1971     echo "Unsupported CPU = $cpu"
1972     exit 1
1973   ;;
1974 esac
1975 echo "ARCH=$ARCH" >> $config_host_mak
1976 if test "$debug_tcg" = "yes" ; then
1977   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1978 fi
1979 if test "$debug" = "yes" ; then
1980   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1981 fi
1982 if test "$strip_opt" = "yes" ; then
1983   echo "STRIP_OPT=-s" >> $config_host_mak
1984 fi
1985 if test "$bigendian" = "yes" ; then
1986   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1987 fi
1988 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1989 if test "$mingw32" = "yes" ; then
1990   echo "CONFIG_WIN32=y" >> $config_host_mak
1991 else
1992   echo "CONFIG_POSIX=y" >> $config_host_mak
1993 fi
1994
1995 if test "$darwin" = "yes" ; then
1996   echo "CONFIG_DARWIN=y" >> $config_host_mak
1997 fi
1998
1999 if test "$aix" = "yes" ; then
2000   echo "CONFIG_AIX=y" >> $config_host_mak
2001 fi
2002
2003 if test "$solaris" = "yes" ; then
2004   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2005   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2006   if test "$needs_libsunmath" = "yes" ; then
2007     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2008   fi
2009 fi
2010 if test "$static" = "yes" ; then
2011   echo "CONFIG_STATIC=y" >> $config_host_mak
2012   LDFLAGS="-static $LDFLAGS"
2013 fi
2014 if test $profiler = "yes" ; then
2015   echo "CONFIG_PROFILER=y" >> $config_host_mak
2016 fi
2017 if test "$slirp" = "yes" ; then
2018   echo "CONFIG_SLIRP=y" >> $config_host_mak
2019   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2020 fi
2021 if test "$vde" = "yes" ; then
2022   echo "CONFIG_VDE=y" >> $config_host_mak
2023 fi
2024 for card in $audio_card_list; do
2025     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2026     echo "$def=y" >> $config_host_mak
2027 done
2028 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2029 for drv in $audio_drv_list; do
2030     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2031     echo "$def=y" >> $config_host_mak
2032     if test "$drv" = "fmod"; then
2033         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2034     fi
2035 done
2036 if test "$audio_pt_int" = "yes" ; then
2037   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2038 fi
2039 if test "$mixemu" = "yes" ; then
2040   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2041 fi
2042 if test "$vnc_tls" = "yes" ; then
2043   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2044   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2045 fi
2046 if test "$vnc_sasl" = "yes" ; then
2047   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2048   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2049 fi
2050 if test "$fnmatch" = "yes" ; then
2051   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2052 fi
2053 if test "$uuid" = "yes" ; then
2054   echo "CONFIG_UUID=y" >> $config_host_mak
2055 fi
2056 qemu_version=`head $source_path/VERSION`
2057 echo "VERSION=$qemu_version" >>$config_host_mak
2058 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2059 echo "SRC_PATH=$source_path" >> $config_host_mak
2060 if [ "$source_path_used" = "yes" ]; then
2061   echo "VPATH=$source_path" >> $config_host_mak
2062 fi
2063 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2064 if [ "$docs" = "yes" ] ; then
2065   echo "BUILD_DOCS=yes" >> $config_host_mak
2066 fi
2067 if test "$sdl" = "yes" ; then
2068   echo "CONFIG_SDL=y" >> $config_host_mak
2069   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2070 fi
2071 if test "$cocoa" = "yes" ; then
2072   echo "CONFIG_COCOA=y" >> $config_host_mak
2073 fi
2074 if test "$curses" = "yes" ; then
2075   echo "CONFIG_CURSES=y" >> $config_host_mak
2076 fi
2077 if test "$atfile" = "yes" ; then
2078   echo "CONFIG_ATFILE=y" >> $config_host_mak
2079 fi
2080 if test "$utimens" = "yes" ; then
2081   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2082 fi
2083 if test "$pipe2" = "yes" ; then
2084   echo "CONFIG_PIPE2=y" >> $config_host_mak
2085 fi
2086 if test "$splice" = "yes" ; then
2087   echo "CONFIG_SPLICE=y" >> $config_host_mak
2088 fi
2089 if test "$eventfd" = "yes" ; then
2090   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2091 fi
2092 if test "$inotify" = "yes" ; then
2093   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2094 fi
2095 if test "$byteswap_h" = "yes" ; then
2096   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2097 fi
2098 if test "$bswap_h" = "yes" ; then
2099   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2100 fi
2101 if test "$curl" = "yes" ; then
2102   echo "CONFIG_CURL=y" >> $config_host_mak
2103   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2104 fi
2105 if test "$brlapi" = "yes" ; then
2106   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2107 fi
2108 if test "$bluez" = "yes" ; then
2109   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2110   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2111 fi
2112 if test "$xen" = "yes" ; then
2113   echo "CONFIG_XEN=y" >> $config_host_mak
2114 fi
2115 if test "$io_thread" = "yes" ; then
2116   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2117 fi
2118 if test "$linux_aio" = "yes" ; then
2119   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2120 fi
2121 if test "$blobs" = "yes" ; then
2122   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2123 fi
2124 if test "$iovec" = "yes" ; then
2125   echo "CONFIG_IOVEC=y" >> $config_host_mak
2126 fi
2127 if test "$preadv" = "yes" ; then
2128   echo "CONFIG_PREADV=y" >> $config_host_mak
2129 fi
2130 if test "$fdt" = "yes" ; then
2131   echo "CONFIG_FDT=y" >> $config_host_mak
2132 fi
2133 if test "$signalfd" = "yes" ; then
2134   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2135 fi
2136 if test "$need_offsetof" = "yes" ; then
2137   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2138 fi
2139 if test "$fdatasync" = "yes" ; then
2140   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2141 fi
2142 if test $cpu_emulation = "yes"; then
2143   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2144 else
2145   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2146 fi
2147
2148 # XXX: suppress that
2149 if [ "$bsd" = "yes" ] ; then
2150   echo "CONFIG_BSD=y" >> $config_host_mak
2151 fi
2152
2153 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2154
2155 # USB host support
2156 case "$usb" in
2157 linux)
2158   echo "HOST_USB=linux" >> $config_host_mak
2159 ;;
2160 bsd)
2161   echo "HOST_USB=bsd" >> $config_host_mak
2162 ;;
2163 *)
2164   echo "HOST_USB=stub" >> $config_host_mak
2165 ;;
2166 esac
2167
2168 echo "KVM_KMOD=$kvm_kmod" >> $config_host_mak
2169
2170 tools=
2171 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2172   tools="qemu-img\$(EXESUF) $tools"
2173   if [ "$linux" = "yes" ] ; then
2174       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
2175     if [ "$check_utests" = "yes" ]; then
2176       tools="check-qint check-qstring check-qdict $tools"
2177     fi
2178   elif test "$mingw32" = "yes" ; then
2179       tools="qemu-io\$(EXESUF) $tools"
2180   fi
2181 fi
2182 echo "TOOLS=$tools" >> $config_host_mak
2183
2184 # Mac OS X ships with a broken assembler
2185 roms=
2186 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2187         "$targetos" != "Darwin" -a \
2188         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2189   roms="optionrom"
2190 fi
2191 echo "ROMS=$roms" >> $config_host_mak
2192
2193 echo "prefix=$prefix" >> $config_host_mak
2194 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2195 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2196 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2197 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2198 echo "MAKE=$make" >> $config_host_mak
2199 echo "INSTALL=$install" >> $config_host_mak
2200 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2201 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2202 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2203 echo "CC=$cc" >> $config_host_mak
2204 echo "HOST_CC=$host_cc" >> $config_host_mak
2205 if test "$sparse" = "yes" ; then
2206   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2207   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2208   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2209 fi
2210 echo "AR=$ar" >> $config_host_mak
2211 echo "OBJCOPY=$objcopy" >> $config_host_mak
2212 echo "LD=$ld" >> $config_host_mak
2213 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2214 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2215 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2216 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2217 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2218 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2219 echo "LIBS+=$LIBS" >> $config_host_mak
2220 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2221 echo "EXESUF=$EXESUF" >> $config_host_mak
2222
2223 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
2224
2225 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
2226
2227 if test -f ${config_host_h}~ ; then
2228   if cmp -s $config_host_h ${config_host_h}~ ; then
2229     mv ${config_host_h}~ $config_host_h
2230   else
2231     rm ${config_host_h}~
2232   fi
2233 fi
2234
2235 # generate list of library paths for linker script
2236
2237 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2238
2239 if test -f ${config_host_ld}~ ; then
2240   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2241     mv ${config_host_ld}~ $config_host_ld
2242   else
2243     rm ${config_host_ld}~
2244   fi
2245 fi
2246
2247 for target in $target_list; do
2248 target_dir="$target"
2249 config_mak=$target_dir/config.mak
2250 config_h=$target_dir/config.h
2251 target_arch2=`echo $target | cut -d '-' -f 1`
2252 target_bigendian="no"
2253 case "$target_arch2" in
2254   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2255   target_bigendian=yes
2256   ;;
2257 esac
2258 target_softmmu="no"
2259 target_user_only="no"
2260 target_linux_user="no"
2261 target_darwin_user="no"
2262 target_bsd_user="no"
2263 case "$target" in
2264   ${target_arch2}-softmmu)
2265     target_softmmu="yes"
2266     ;;
2267   ${target_arch2}-linux-user)
2268     target_user_only="yes"
2269     target_linux_user="yes"
2270     ;;
2271   ${target_arch2}-darwin-user)
2272     target_user_only="yes"
2273     target_darwin_user="yes"
2274     ;;
2275   ${target_arch2}-bsd-user)
2276     target_user_only="yes"
2277     target_bsd_user="yes"
2278     ;;
2279   *)
2280     echo "ERROR: Target '$target' not recognised"
2281     exit 1
2282     ;;
2283 esac
2284
2285 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2286
2287 test -f $config_h && mv $config_h ${config_h}~
2288
2289 mkdir -p $target_dir
2290 mkdir -p $target_dir/fpu
2291 mkdir -p $target_dir/tcg
2292 mkdir -p $target_dir/ide
2293 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2294   mkdir -p $target_dir/nwfpe
2295 fi
2296
2297 #
2298 # don't use ln -sf as not all "ln -sf" over write the file/link
2299 #
2300 rm -f $target_dir/Makefile
2301 ln -s $source_path/Makefile.target $target_dir/Makefile
2302
2303
2304 echo "# Automatically generated by configure - do not modify" > $config_mak
2305
2306 echo "include ../config-host.mak" >> $config_mak
2307
2308 bflt="no"
2309 elfload32="no"
2310 target_nptl="no"
2311 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2312 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2313 gdb_xml_files=""
2314
2315 TARGET_ARCH="$target_arch2"
2316 TARGET_BASE_ARCH=""
2317 TARGET_ABI_DIR=""
2318
2319 case "$target_arch2" in
2320   i386)
2321     target_phys_bits=32
2322   ;;
2323   x86_64)
2324     TARGET_BASE_ARCH=i386
2325     target_phys_bits=64
2326   ;;
2327   ia64)
2328     target_phys_bits=64
2329   ;;
2330   alpha)
2331     target_phys_bits=64
2332   ;;
2333   arm|armeb)
2334     TARGET_ARCH=arm
2335     bflt="yes"
2336     target_nptl="yes"
2337     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2338     target_phys_bits=32
2339   ;;
2340   cris)
2341     target_nptl="yes"
2342     target_phys_bits=32
2343   ;;
2344   m68k)
2345     bflt="yes"
2346     gdb_xml_files="cf-core.xml cf-fp.xml"
2347     target_phys_bits=32
2348   ;;
2349   microblaze)
2350     bflt="yes"
2351     target_nptl="yes"
2352     target_phys_bits=32
2353   ;;
2354   mips|mipsel)
2355     TARGET_ARCH=mips
2356     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2357     target_nptl="yes"
2358     target_phys_bits=64
2359   ;;
2360   mipsn32|mipsn32el)
2361     TARGET_ARCH=mipsn32
2362     TARGET_BASE_ARCH=mips
2363     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2364     target_phys_bits=64
2365   ;;
2366   mips64|mips64el)
2367     TARGET_ARCH=mips64
2368     TARGET_BASE_ARCH=mips
2369     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2370     target_phys_bits=64
2371   ;;
2372   ppc)
2373     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2374     target_phys_bits=32
2375     target_nptl="yes"
2376   ;;
2377   ppcemb)
2378     TARGET_BASE_ARCH=ppc
2379     TARGET_ABI_DIR=ppc
2380     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2381     target_phys_bits=64
2382     target_nptl="yes"
2383   ;;
2384   ppc64)
2385     TARGET_BASE_ARCH=ppc
2386     TARGET_ABI_DIR=ppc
2387     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2388     target_phys_bits=64
2389   ;;
2390   ppc64abi32)
2391     TARGET_ARCH=ppc64
2392     TARGET_BASE_ARCH=ppc
2393     TARGET_ABI_DIR=ppc
2394     echo "TARGET_ABI32=y" >> $config_mak
2395     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2396     target_phys_bits=64
2397   ;;
2398   sh4|sh4eb)
2399     TARGET_ARCH=sh4
2400     bflt="yes"
2401     target_nptl="yes"
2402     target_phys_bits=32
2403   ;;
2404   sparc)
2405     target_phys_bits=64
2406   ;;
2407   sparc64)
2408     TARGET_BASE_ARCH=sparc
2409     elfload32="yes"
2410     target_phys_bits=64
2411   ;;
2412   sparc32plus)
2413     TARGET_ARCH=sparc64
2414     TARGET_BASE_ARCH=sparc
2415     TARGET_ABI_DIR=sparc
2416     echo "TARGET_ABI32=y" >> $config_mak
2417     target_phys_bits=64
2418   ;;
2419   *)
2420     echo "Unsupported target CPU"
2421     exit 1
2422   ;;
2423 esac
2424 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2425 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2426 echo "TARGET_$target_arch_name=y" >> $config_mak
2427 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2428 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2429 if [ "$TARGET_BASE_ARCH" = "" ]; then
2430   TARGET_BASE_ARCH=$TARGET_ARCH
2431 fi
2432 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2433 if [ "$TARGET_ABI_DIR" = "" ]; then
2434   TARGET_ABI_DIR=$TARGET_ARCH
2435 fi
2436 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2437 if [ $target_phys_bits -lt $hostlongbits ] ; then
2438   target_phys_bits=$hostlongbits
2439 fi
2440 case "$target_arch2" in
2441   i386|x86_64)
2442     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2443       echo "CONFIG_XEN=y" >> $config_mak
2444     fi
2445 esac
2446 case "$target_arch2" in
2447   i386|x86_64|ppcemb|ppc|ppc64)
2448     # Make sure the target and host cpus are compatible
2449     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2450       \( "$target_arch2" = "$cpu" -o \
2451       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2452       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2453       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2454       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2455       echo "CONFIG_KVM=y" >> $config_mak
2456       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2457       if test $kvm_cap_pit = "yes" ; then
2458         echo "CONFIG_KVM_PIT=y" >> $config_mak
2459       fi
2460       if test $kvm_cap_device_assignment = "yes" ; then
2461         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_mak
2462       fi
2463     fi
2464 esac
2465 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2466 if test "$target_bigendian" = "yes" ; then
2467   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2468 fi
2469 if test "$target_softmmu" = "yes" ; then
2470   echo "CONFIG_SOFTMMU=y" >> $config_mak
2471   echo "LIBS+=$libs_softmmu" >> $config_mak
2472   echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2473   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2474 fi
2475 if test "$target_user_only" = "yes" ; then
2476   echo "CONFIG_USER_ONLY=y" >> $config_mak
2477 fi
2478 if test "$target_linux_user" = "yes" ; then
2479   echo "CONFIG_LINUX_USER=y" >> $config_mak
2480 fi
2481 if test "$target_darwin_user" = "yes" ; then
2482   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2483 fi
2484 list=""
2485 if test ! -z "$gdb_xml_files" ; then
2486   for x in $gdb_xml_files; do
2487     list="$list $source_path/gdb-xml/$x"
2488   done
2489 fi
2490 echo "TARGET_XML_FILES=$list" >> $config_mak
2491
2492 case "$target_arch2" in
2493   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2494     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2495     ;;
2496   *)
2497     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2498     ;;
2499 esac
2500
2501 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2502   echo "TARGET_HAS_BFLT=y" >> $config_mak
2503 fi
2504 if test "$target_user_only" = "yes" \
2505         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2506   echo "CONFIG_USE_NPTL=y" >> $config_mak
2507 fi
2508 # 32 bit ELF loader in addition to native 64 bit loader?
2509 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2510   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2511 fi
2512 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2513   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2514 fi
2515 if test "$target_bsd_user" = "yes" ; then
2516   echo "CONFIG_BSD_USER=y" >> $config_mak
2517 fi
2518
2519 # generate QEMU_CFLAGS/LDFLAGS for targets
2520
2521 cflags=""
2522 ldflags=""
2523
2524 if test "$ARCH" = "sparc64" ; then
2525   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2526 else
2527   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2528 fi
2529 cflags="-I\$(SRC_PATH)/tcg $cflags"
2530 cflags="-I\$(SRC_PATH)/fpu $cflags"
2531
2532 for i in $ARCH $TARGET_BASE_ARCH ; do
2533   case "$i" in
2534   alpha)
2535     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2536   ;;
2537   arm)
2538     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2539   ;;
2540   cris)
2541     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2542   ;;
2543   hppa)
2544     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2545   ;;
2546   i386|x86_64)
2547     echo "CONFIG_I386_DIS=y"  >> $config_mak
2548   ;;
2549   m68k)
2550     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2551   ;;
2552   microblaze)
2553     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2554   ;;
2555   mips*)
2556     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2557   ;;
2558   ppc*)
2559     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2560   ;;
2561   s390)
2562     echo "CONFIG_S390_DIS=y"  >> $config_mak
2563   ;;
2564   sh4)
2565     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2566   ;;
2567   sparc*)
2568     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2569   ;;
2570   esac
2571 done
2572
2573 case "$ARCH" in
2574 alpha)
2575   # Ensure there's only a single GP
2576   cflags="-msmall-data $cflags"
2577 ;;
2578 ia64)
2579   cflags="-mno-sdata $cflags"
2580 ;;
2581 esac
2582
2583 if test "$target_softmmu" = "yes" ; then
2584   case "$TARGET_BASE_ARCH" in
2585   arm)
2586     cflags="-DHAS_AUDIO $cflags"
2587   ;;
2588   i386|mips|ppc)
2589     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2590   ;;
2591   esac
2592 fi
2593
2594 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2595         "$user_pie" = "yes" ; then
2596   cflags="-fpie $cflags"
2597   ldflags="-pie $ldflags"
2598 fi
2599
2600 if test "$target_softmmu" = "yes" -a \( \
2601         "$TARGET_ARCH" = "microblaze" -o \
2602         "$TARGET_ARCH" = "cris" \) ; then
2603   echo "CONFIG_NEED_MMU=y" >> $config_mak
2604 fi
2605
2606 if test "$gprof" = "yes" ; then
2607   echo "TARGET_GPROF=yes" >> $config_mak
2608   if test "$target_linux_user" = "yes" ; then
2609     cflags="-p $cflags"
2610     ldflags="-p $ldflags"
2611   fi
2612   if test "$target_softmmu" = "yes" ; then
2613     ldflags="-p $ldflags"
2614     echo "GPROF_CFLAGS=-p" >> $config_mak
2615   fi
2616 fi
2617
2618 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2619 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2620   case "$ARCH" in
2621   sparc)
2622     # -static is used to avoid g1/g3 usage by the dynamic linker
2623     ldflags="$linker_script -static $ldflags"
2624     ;;
2625   ia64)
2626     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2627     ;;
2628   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2629     ldflags="$linker_script $ldflags"
2630     ;;
2631   esac
2632 fi
2633 if test "$target_softmmu" = "yes" ; then
2634   case "$ARCH" in
2635   ia64)
2636     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2637     ;;
2638   esac
2639 fi
2640
2641 echo "LDFLAGS+=$ldflags" >> $config_mak
2642 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2643
2644 echo "/* Automatically generated by configure - do not modify */" > $config_h
2645 echo "#include \"../config-host.h\"" >> $config_h
2646
2647 /bin/sh $source_path/create_config < $config_mak >> $config_h
2648
2649 if test -f ${config_h}~ ; then
2650   if cmp -s $config_h ${config_h}~ ; then
2651     mv ${config_h}~ $config_h
2652   else
2653     rm ${config_h}~
2654   fi
2655 fi
2656
2657 done # for target in $targets
2658
2659 # build tree in object directory if source path is different from current one
2660 if test "$source_path_used" = "yes" ; then
2661     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2662     DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
2663     FILES="Makefile tests/Makefile"
2664     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2665     FILES="$FILES tests/test-mmap.c"
2666     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2667     FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
2668     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2669         FILES="$FILES pc-bios/`basename $bios_file`"
2670     done
2671     for dir in $DIRS ; do
2672             mkdir -p $dir
2673     done
2674     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2675     for f in $FILES ; do
2676         rm -f $f
2677         ln -s $source_path/$f $f
2678     done
2679 fi
2680
2681 # temporary config to build submodules
2682 for rom in seabios vgabios pcbios; do
2683     config_mak=roms/$rom/config.mak
2684     echo "# Automatically generated by configure - do not modify" >> $config_mak
2685     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2686     echo "CC=$cc" >> $config_mak
2687     echo "BCC=bcc" >> $config_mak
2688     echo "CPP=${cross_prefix}cpp" >> $config_mak
2689     echo "OBJCOPY=objcopy" >> $config_mak
2690     echo "IASL=iasl" >> $config_mak
2691     echo "HOST_CC=$host_cc" >> $config_mak
2692     echo "LD=$ld" >> $config_mak
2693 done
2694
2695 for hwlib in 32 64; do
2696   d=libhw$hwlib
2697   mkdir -p $d
2698   rm -f $d/Makefile
2699   ln -s $source_path/Makefile.hw $d/Makefile
2700   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2701   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2702 done
2703
2704 d=libuser
2705 mkdir -p $d
2706 rm -f $d/Makefile
2707 ln -s $source_path/Makefile.user $d/Makefile