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}.exe"
  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 $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 block_drv_whitelist=""
  42 host_cc="gcc"
  43 ar="ar"
  44 make="make"
  45 install="install"
  46 objcopy="objcopy"
  47 ld="ld"
  48 helper_cflags=""
  49 libs_softmmu=""
  50 libs_tools=""
  51 audio_pt_int=""
  52 audio_win_int=""
  53
  54 # parse CC options first
  55 for opt do
  56   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  57   case "$opt" in
  58   --cross-prefix=*) cross_prefix="$optarg"
  59   ;;
  60   --cc=*) cc="$optarg"
  61   ;;
  62   --cpu=*) cpu="$optarg"
  63   ;;
  64   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  65   ;;
  66   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  67   ;;
  68   --sparc_cpu=*)
  69     sparc_cpu="$optarg"
  70     case $sparc_cpu in
  71     v7|v8|v8plus|v8plusa)
  72       cpu="sparc"
  73     ;;
  74     v9)
  75       cpu="sparc64"
  76     ;;
  77     *)
  78       echo "undefined SPARC architecture. Exiting";
  79       exit 1
  80     ;;
  81     esac
  82   ;;
  83   esac
  84 done
  85 # OS specific
  86 # Using uname is really, really broken.  Once we have the right set of checks
  87 # we can eliminate it's usage altogether
  88
  89 cc="${cross_prefix}${cc}"
  90 ar="${cross_prefix}${ar}"
  91 objcopy="${cross_prefix}${objcopy}"
  92 ld="${cross_prefix}${ld}"
  93
  94 # default flags for all hosts
  95 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
  96 CFLAGS="-g $CFLAGS"
  97 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
  98 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
  99 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 100 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
 101 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 102 LDFLAGS="-g $LDFLAGS"
 103
 104 gcc_flags="-Wold-style-declaration -Wold-style-definition"
 105 cat > $TMPC << EOF
 106 int main(void) { }
 107 EOF
 108 for flag in $gcc_flags; do
 109     if compile_prog "$QEMU_CFLAGS" "$flag" ; then
 110         QEMU_CFLAGS="$flag $QEMU_CFLAGS"
 111     fi
 112 done
 113
 114 # check that the C compiler works.
 115 cat > $TMPC <<EOF
 116 int main(void) {}
 117 EOF
 118
 119 if compile_object ; then
 120   : C compiler works ok
 121 else
 122     echo "ERROR: \"$cc\" either does not exist or does not work"
 123     exit 1
 124 fi
 125
 126 check_define() {
 127 cat > $TMPC <<EOF
 128 #if !defined($1)
 129 #error Not defined
 130 #endif
 131 int main(void) { return 0; }
 132 EOF
 133   compile_object
 134 }
 135
 136 if test ! -z "$cpu" ; then
 137   # command line argument
 138   :
 139 elif check_define __i386__ ; then
 140   cpu="i386"
 141 elif check_define __x86_64__ ; then
 142   cpu="x86_64"
 143 elif check_define __sparc__ ; then
 144   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 145   # They must be specified using --sparc_cpu
 146   if check_define __arch64__ ; then
 147     cpu="sparc64"
 148   else
 149     cpu="sparc"
 150   fi
 151 elif check_define _ARCH_PPC ; then
 152   if check_define _ARCH_PPC64 ; then
 153     cpu="ppc64"
 154   else
 155     cpu="ppc"
 156   fi
 157 elif check_define __mips__ ; then
 158   cpu="mips"
 159 else
 160   cpu=`uname -m`
 161 fi
 162
 163 target_list=""
 164 case "$cpu" in
 165   alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
 166     cpu="$cpu"
 167   ;;
 168   i386|i486|i586|i686|i86pc|BePC)
 169     cpu="i386"
 170   ;;
 171   x86_64|amd64)
 172     cpu="x86_64"
 173   ;;
 174   armv*b)
 175     cpu="armv4b"
 176   ;;
 177   armv*l)
 178     cpu="armv4l"
 179   ;;
 180   parisc|parisc64)
 181     cpu="hppa"
 182   ;;
 183   mips*)
 184     cpu="mips"
 185   ;;
 186   s390)
 187     cpu="s390"
 188   ;;
 189   s390x)
 190     cpu="s390x"
 191   ;;
 192   sparc|sun4[cdmuv])
 193     cpu="sparc"
 194   ;;
 195   *)
 196     cpu="unknown"
 197   ;;
 198 esac
 199
 200 # Default value for a variable defining feature "foo".
 201 #  * foo="no"  feature will only be used if --enable-foo arg is given
 202 #  * foo=""    feature will be searched for, and if found, will be used
 203 #              unless --disable-foo is given
 204 #  * foo="yes" this value will only be set by --enable-foo flag.
 205 #              feature will searched for,
 206 #              if not found, configure exits with error
 207 #
 208 # Always add --enable-foo and --disable-foo command line args.
 209 # Distributions want to ensure that several features are compiled in, and it
 210 # is impossible without a --enable-foo that exits if a feature is not found.
 211
 212 bluez=""
 213 brlapi=""
 214 curl=""
 215 curses=""
 216 docs=""
 217 fdt=""
 218 kvm=""
 219 nptl=""
 220 sdl=""
 221 sparse="no"
 222 uuid=""
 223 vde=""
 224 vnc_tls=""
 225 vnc_sasl=""
 226 xen=""
 227 linux_aio=""
 228
 229 gprof="no"
 230 debug_tcg="no"
 231 debug="no"
 232 strip_opt="yes"
 233 bigendian="no"
 234 mingw32="no"
 235 EXESUF=""
 236 slirp="yes"
 237 fmod_lib=""
 238 fmod_inc=""
 239 oss_lib=""
 240 bsd="no"
 241 linux="no"
 242 solaris="no"
 243 profiler="no"
 244 cocoa="no"
 245 softmmu="yes"
 246 linux_user="no"
 247 darwin_user="no"
 248 bsd_user="no"
 249 guest_base=""
 250 uname_release=""
 251 io_thread="no"
 252 mixemu="no"
 253 kerneldir=""
 254 aix="no"
 255 blobs="yes"
 256 pkgversion=""
 257 check_utests="no"
 258 user_pie="no"
 259 zero_malloc=""
 260
 261 # OS specific
 262 if check_define __linux__ ; then
 263   targetos="Linux"
 264 elif check_define _WIN32 ; then
 265   targetos='MINGW32'
 266 elif check_define __OpenBSD__ ; then
 267   targetos='OpenBSD'
 268 elif check_define __sun__ ; then
 269   targetos='SunOS'
 270 else
 271   targetos=`uname -s`
 272 fi
 273
 274 case $targetos in
 275 CYGWIN*)
 276   mingw32="yes"
 277   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 278   audio_possible_drivers="winwave sdl"
 279   audio_drv_list="winwave"
 280 ;;
 281 MINGW32*)
 282   mingw32="yes"
 283   audio_possible_drivers="winwave dsound sdl fmod"
 284   audio_drv_list="winwave"
 285 ;;
 286 GNU/kFreeBSD)
 287   bsd="yes"
 288   audio_drv_list="oss"
 289   audio_possible_drivers="oss sdl esd pa"
 290 ;;
 291 FreeBSD)
 292   bsd="yes"
 293   make="gmake"
 294   audio_drv_list="oss"
 295   audio_possible_drivers="oss sdl esd pa"
 296 ;;
 297 DragonFly)
 298   bsd="yes"
 299   make="gmake"
 300   audio_drv_list="oss"
 301   audio_possible_drivers="oss sdl esd pa"
 302 ;;
 303 NetBSD)
 304   bsd="yes"
 305   make="gmake"
 306   audio_drv_list="oss"
 307   audio_possible_drivers="oss sdl esd"
 308   oss_lib="-lossaudio"
 309 ;;
 310 OpenBSD)
 311   bsd="yes"
 312   make="gmake"
 313   audio_drv_list="oss"
 314   audio_possible_drivers="oss sdl esd"
 315   oss_lib="-lossaudio"
 316 ;;
 317 Darwin)
 318   bsd="yes"
 319   darwin="yes"
 320   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 321   # run 64-bit userspace code
 322   if [ "$cpu" = "i386" ] ; then
 323     is_x86_64=`sysctl -n hw.optional.x86_64`
 324     [ "$is_x86_64" = "1" ] && cpu=x86_64
 325   fi
 326   if [ "$cpu" = "x86_64" ] ; then
 327     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 328     LDFLAGS="-arch x86_64 $LDFLAGS"
 329   else
 330     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 331   fi
 332   darwin_user="yes"
 333   cocoa="yes"
 334   audio_drv_list="coreaudio"
 335   audio_possible_drivers="coreaudio sdl fmod"
 336   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 337   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 338 ;;
 339 SunOS)
 340   solaris="yes"
 341   make="gmake"
 342   install="ginstall"
 343   ld="gld"
 344   needs_libsunmath="no"
 345   solarisrev=`uname -r | cut -f2 -d.`
 346   # have to select again, because `uname -m` returns i86pc
 347   # even on an x86_64 box.
 348   solariscpu=`isainfo -k`
 349   if test "${solariscpu}" = "amd64" ; then
 350     cpu="x86_64"
 351   fi
 352   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 353     if test "$solarisrev" -le 9 ; then
 354       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 355         needs_libsunmath="yes"
 356         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 357         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 358         LIBS="-lsunmath $LIBS"
 359       else
 360         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 361         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 362         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 363         echo "Studio 11 can be downloaded from www.sun.com."
 364         exit 1
 365       fi
 366     fi
 367   fi
 368   if test -f /usr/include/sys/soundcard.h ; then
 369     audio_drv_list="oss"
 370   fi
 371   audio_possible_drivers="oss sdl"
 372 # needed for CMSG_ macros in sys/socket.h
 373   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 374 # needed for TIOCWIN* defines in termios.h
 375   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 376   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 377   LIBS="-lsocket -lnsl -lresolv $LIBS"
 378 ;;
 379 AIX)
 380   aix="yes"
 381   make="gmake"
 382 ;;
 383 *)
 384   audio_drv_list="oss"
 385   audio_possible_drivers="oss alsa sdl esd pa"
 386   linux="yes"
 387   linux_user="yes"
 388   usb="linux"
 389   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 390     audio_possible_drivers="$audio_possible_drivers fmod"
 391   fi
 392 ;;
 393 esac
 394
 395 if [ "$bsd" = "yes" ] ; then
 396   if [ "$darwin" != "yes" ] ; then
 397     usb="bsd"
 398   fi
 399   bsd_user="yes"
 400 fi
 401
 402 if test "$mingw32" = "yes" ; then
 403   EXESUF=".exe"
 404   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 405   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 406 fi
 407
 408 # find source path
 409 source_path=`dirname "$0"`
 410 source_path_used="no"
 411 workdir=`pwd`
 412 if [ -z "$source_path" ]; then
 413     source_path=$workdir
 414 else
 415     source_path=`cd "$source_path"; pwd`
 416 fi
 417 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 418
 419 werror=""
 420
 421 for opt do
 422   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 423   case "$opt" in
 424   --help|-h) show_help=yes
 425   ;;
 426   --prefix=*) prefix="$optarg"
 427   ;;
 428   --interp-prefix=*) interp_prefix="$optarg"
 429   ;;
 430   --source-path=*) source_path="$optarg"
 431   source_path_used="yes"
 432   ;;
 433   --cross-prefix=*)
 434   ;;
 435   --cc=*)
 436   ;;
 437   --host-cc=*) host_cc="$optarg"
 438   ;;
 439   --make=*) make="$optarg"
 440   ;;
 441   --install=*) install="$optarg"
 442   ;;
 443   --extra-cflags=*)
 444   ;;
 445   --extra-ldflags=*)
 446   ;;
 447   --cpu=*)
 448   ;;
 449   --target-list=*) target_list="$optarg"
 450   ;;
 451   --enable-gprof) gprof="yes"
 452   ;;
 453   --static) static="yes"
 454   ;;
 455   --disable-sdl) sdl="no"
 456   ;;
 457   --enable-sdl) sdl="yes"
 458   ;;
 459   --fmod-lib=*) fmod_lib="$optarg"
 460   ;;
 461   --fmod-inc=*) fmod_inc="$optarg"
 462   ;;
 463   --oss-lib=*) oss_lib="$optarg"
 464   ;;
 465   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 466   ;;
 467   --audio-drv-list=*) audio_drv_list="$optarg"
 468   ;;
 469   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 470   ;;
 471   --enable-debug-tcg) debug_tcg="yes"
 472   ;;
 473   --disable-debug-tcg) debug_tcg="no"
 474   ;;
 475   --enable-debug)
 476       # Enable debugging options that aren't excessively noisy
 477       debug_tcg="yes"
 478       debug="yes"
 479       strip_opt="no"
 480   ;;
 481   --enable-sparse) sparse="yes"
 482   ;;
 483   --disable-sparse) sparse="no"
 484   ;;
 485   --disable-strip) strip_opt="no"
 486   ;;
 487   --disable-vnc-tls) vnc_tls="no"
 488   ;;
 489   --enable-vnc-tls) vnc_tls="yes"
 490   ;;
 491   --disable-vnc-sasl) vnc_sasl="no"
 492   ;;
 493   --enable-vnc-sasl) vnc_sasl="yes"
 494   ;;
 495   --disable-slirp) slirp="no"
 496   ;;
 497   --disable-uuid) uuid="no"
 498   ;;
 499   --enable-uuid) uuid="yes"
 500   ;;
 501   --disable-vde) vde="no"
 502   ;;
 503   --enable-vde) vde="yes"
 504   ;;
 505   --disable-xen) xen="no"
 506   ;;
 507   --enable-xen) xen="yes"
 508   ;;
 509   --disable-brlapi) brlapi="no"
 510   ;;
 511   --enable-brlapi) brlapi="yes"
 512   ;;
 513   --disable-bluez) bluez="no"
 514   ;;
 515   --enable-bluez) bluez="yes"
 516   ;;
 517   --disable-kvm) kvm="no"
 518   ;;
 519   --enable-kvm) kvm="yes"
 520   ;;
 521   --enable-profiler) profiler="yes"
 522   ;;
 523   --enable-cocoa)
 524       cocoa="yes" ;
 525       sdl="no" ;
 526       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 527   ;;
 528   --disable-system) softmmu="no"
 529   ;;
 530   --enable-system) softmmu="yes"
 531   ;;
 532   --disable-user)
 533       linux_user="no" ;
 534       bsd_user="no" ;
 535       darwin_user="no"
 536   ;;
 537   --enable-user) ;;
 538   --disable-linux-user) linux_user="no"
 539   ;;
 540   --enable-linux-user) linux_user="yes"
 541   ;;
 542   --disable-darwin-user) darwin_user="no"
 543   ;;
 544   --enable-darwin-user) darwin_user="yes"
 545   ;;
 546   --disable-bsd-user) bsd_user="no"
 547   ;;
 548   --enable-bsd-user) bsd_user="yes"
 549   ;;
 550   --enable-guest-base) guest_base="yes"
 551   ;;
 552   --disable-guest-base) guest_base="no"
 553   ;;
 554   --enable-user-pie) user_pie="yes"
 555   ;;
 556   --disable-user-pie) user_pie="no"
 557   ;;
 558   --enable-uname-release=*) uname_release="$optarg"
 559   ;;
 560   --sparc_cpu=*)
 561   ;;
 562   --enable-werror) werror="yes"
 563   ;;
 564   --disable-werror) werror="no"
 565   ;;
 566   --disable-curses) curses="no"
 567   ;;
 568   --enable-curses) curses="yes"
 569   ;;
 570   --disable-curl) curl="no"
 571   ;;
 572   --enable-curl) curl="yes"
 573   ;;
 574   --disable-fdt) fdt="no"
 575   ;;
 576   --enable-fdt) fdt="yes"
 577   ;;
 578   --disable-check-utests) check_utests="no"
 579   ;;
 580   --enable-check-utests) check_utests="yes"
 581   ;;
 582   --disable-nptl) nptl="no"
 583   ;;
 584   --enable-nptl) nptl="yes"
 585   ;;
 586   --enable-mixemu) mixemu="yes"
 587   ;;
 588   --disable-linux-aio) linux_aio="no"
 589   ;;
 590   --enable-linux-aio) linux_aio="yes"
 591   ;;
 592   --enable-io-thread) io_thread="yes"
 593   ;;
 594   --disable-blobs) blobs="no"
 595   ;;
 596   --kerneldir=*) kerneldir="$optarg"
 597   ;;
 598   --with-pkgversion=*) pkgversion=" ($optarg)"
 599   ;;
 600   --disable-docs) docs="no"
 601   ;;
 602   --enable-docs) docs="yes"
 603   ;;
 604   *) echo "ERROR: unknown option $opt"; show_help="yes"
 605   ;;
 606   esac
 607 done
 608
 609 #
 610 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 611 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 612 #
 613 host_guest_base="no"
 614 case "$cpu" in
 615     sparc) case $sparc_cpu in
 616            v7|v8)
 617              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 618            ;;
 619            v8plus|v8plusa)
 620              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 621            ;;
 622            *) # sparc_cpu not defined in the command line
 623              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 624            esac
 625            LDFLAGS="-m32 $LDFLAGS"
 626            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 627            if test "$solaris" = "no" ; then
 628              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 629              helper_cflags="-ffixed-i0"
 630            fi
 631            ;;
 632     sparc64)
 633            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 634            LDFLAGS="-m64 $LDFLAGS"
 635            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 636            if test "$solaris" != "no" ; then
 637              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 638            fi
 639            ;;
 640     s390)
 641            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 642            ;;
 643     i386)
 644            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 645            LDFLAGS="-m32 $LDFLAGS"
 646            helper_cflags="-fomit-frame-pointer"
 647            host_guest_base="yes"
 648            ;;
 649     x86_64)
 650            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 651            LDFLAGS="-m64 $LDFLAGS"
 652            host_guest_base="yes"
 653            ;;
 654     arm*)
 655            host_guest_base="yes"
 656            ;;
 657     ppc*)
 658            host_guest_base="yes"
 659            ;;
 660 esac
 661
 662 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 663
 664 if test x"$show_help" = x"yes" ; then
 665 cat << EOF
 666
 667 Usage: configure [options]
 668 Options: [defaults in brackets after descriptions]
 669
 670 EOF
 671 echo "Standard options:"
 672 echo "  --help                   print this message"
 673 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 674 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 675 echo "                           use %M for cpu name [$interp_prefix]"
 676 echo "  --target-list=LIST       set target list [$target_list]"
 677 echo ""
 678 echo "Advanced options (experts only):"
 679 echo "  --source-path=PATH       path of source code [$source_path]"
 680 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 681 echo "  --cc=CC                  use C compiler CC [$cc]"
 682 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 683 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 684 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 685 echo "  --make=MAKE              use specified make [$make]"
 686 echo "  --install=INSTALL        use specified install [$install]"
 687 echo "  --static                 enable static build [$static]"
 688 echo "  --enable-debug-tcg       enable TCG debugging"
 689 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 690 echo "  --enable-debug           enable common debug build options"
 691 echo "  --enable-sparse          enable sparse checker"
 692 echo "  --disable-sparse         disable sparse checker (default)"
 693 echo "  --disable-strip          disable stripping binaries"
 694 echo "  --disable-werror         disable compilation abort on warning"
 695 echo "  --disable-sdl            disable SDL"
 696 echo "  --enable-sdl             enable SDL"
 697 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 698 echo "  --audio-drv-list=LIST    set audio drivers list:"
 699 echo "                           Available drivers: $audio_possible_drivers"
 700 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 701 echo "                           Available cards: $audio_possible_cards"
 702 echo "  --block-drv-whitelist=L  set block driver whitelist"
 703 echo "                           (affects only QEMU, not qemu-img)"
 704 echo "  --enable-mixemu          enable mixer emulation"
 705 echo "  --disable-xen            disable xen backend driver support"
 706 echo "  --enable-xen             enable xen backend driver support"
 707 echo "  --disable-brlapi         disable BrlAPI"
 708 echo "  --enable-brlapi          enable BrlAPI"
 709 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 710 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 711 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 712 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 713 echo "  --disable-curses         disable curses output"
 714 echo "  --enable-curses          enable curses output"
 715 echo "  --disable-curl           disable curl connectivity"
 716 echo "  --enable-curl            enable curl connectivity"
 717 echo "  --disable-fdt            disable fdt device tree"
 718 echo "  --enable-fdt             enable fdt device tree"
 719 echo "  --disable-check-utests   disable check unit-tests"
 720 echo "  --enable-check-utests    enable check unit-tests"
 721 echo "  --disable-bluez          disable bluez stack connectivity"
 722 echo "  --enable-bluez           enable bluez stack connectivity"
 723 echo "  --disable-kvm            disable KVM acceleration support"
 724 echo "  --enable-kvm             enable KVM acceleration support"
 725 echo "  --disable-nptl           disable usermode NPTL support"
 726 echo "  --enable-nptl            enable usermode NPTL support"
 727 echo "  --enable-system          enable all system emulation targets"
 728 echo "  --disable-system         disable all system emulation targets"
 729 echo "  --enable-user            enable supported user emulation targets"
 730 echo "  --disable-user           disable all user emulation targets"
 731 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 732 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 733 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 734 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 735 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 736 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 737 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 738 echo "                           emulation targets"
 739 echo "  --disable-guest-base     disable GUEST_BASE support"
 740 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 741 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 742 echo "  --fmod-lib               path to FMOD library"
 743 echo "  --fmod-inc               path to FMOD includes"
 744 echo "  --oss-lib                path to OSS library"
 745 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 746 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 747 echo "  --disable-uuid           disable uuid support"
 748 echo "  --enable-uuid            enable uuid support"
 749 echo "  --disable-vde            disable support for vde network"
 750 echo "  --enable-vde             enable support for vde network"
 751 echo "  --disable-linux-aio      disable Linux AIO support"
 752 echo "  --enable-linux-aio       enable Linux AIO support"
 753 echo "  --enable-io-thread       enable IO thread"
 754 echo "  --disable-blobs          disable installing provided firmware blobs"
 755 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 756 echo ""
 757 echo "NOTE: The object files are built at the place where configure is launched"
 758 exit 1
 759 fi
 760
 761 #
 762 # Solaris specific configure tool chain decisions
 763 #
 764 if test "$solaris" = "yes" ; then
 765   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 766   if test -z "$solinst" ; then
 767     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 768     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 769     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 770     exit 1
 771   fi
 772   if test "$solinst" = "/usr/sbin/install" ; then
 773     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 774     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 775     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 776     exit 1
 777   fi
 778   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 779   if test -z "$sol_ar" ; then
 780     echo "Error: No path includes ar"
 781     if test -f /usr/ccs/bin/ar ; then
 782       echo "Add /usr/ccs/bin to your path and rerun configure"
 783     fi
 784     exit 1
 785   fi
 786 fi
 787
 788
 789 if test -z "$target_list" ; then
 790 # these targets are portable
 791     if [ "$softmmu" = "yes" ] ; then
 792         target_list="\
 793 i386-softmmu \
 794 x86_64-softmmu \
 795 arm-softmmu \
 796 cris-softmmu \
 797 m68k-softmmu \
 798 microblaze-softmmu \
 799 mips-softmmu \
 800 mipsel-softmmu \
 801 mips64-softmmu \
 802 mips64el-softmmu \
 803 ppc-softmmu \
 804 ppcemb-softmmu \
 805 ppc64-softmmu \
 806 sh4-softmmu \
 807 sh4eb-softmmu \
 808 sparc-softmmu \
 809 sparc64-softmmu \
 810 "
 811     fi
 812 # the following are Linux specific
 813     if [ "$linux_user" = "yes" ] ; then
 814         target_list="${target_list}\
 815 i386-linux-user \
 816 x86_64-linux-user \
 817 alpha-linux-user \
 818 arm-linux-user \
 819 armeb-linux-user \
 820 cris-linux-user \
 821 m68k-linux-user \
 822 microblaze-linux-user \
 823 mips-linux-user \
 824 mipsel-linux-user \
 825 ppc-linux-user \
 826 ppc64-linux-user \
 827 ppc64abi32-linux-user \
 828 sh4-linux-user \
 829 sh4eb-linux-user \
 830 sparc-linux-user \
 831 sparc64-linux-user \
 832 sparc32plus-linux-user \
 833 "
 834     fi
 835 # the following are Darwin specific
 836     if [ "$darwin_user" = "yes" ] ; then
 837         target_list="$target_list i386-darwin-user ppc-darwin-user "
 838     fi
 839 # the following are BSD specific
 840     if [ "$bsd_user" = "yes" ] ; then
 841         target_list="${target_list}\
 842 i386-bsd-user \
 843 x86_64-bsd-user \
 844 sparc-bsd-user \
 845 sparc64-bsd-user \
 846 "
 847     fi
 848 else
 849     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 850 fi
 851 if test -z "$target_list" ; then
 852     echo "No targets enabled"
 853     exit 1
 854 fi
 855
 856 feature_not_found() {
 857   feature=$1
 858
 859   echo "ERROR"
 860   echo "ERROR: User requested feature $feature"
 861   echo "ERROR: configure was not able to find it"
 862   echo "ERROR"
 863   exit 1;
 864 }
 865
 866 if test -z "$cross_prefix" ; then
 867
 868 # ---
 869 # big/little endian test
 870 cat > $TMPC << EOF
 871 #include <inttypes.h>
 872 int main(int argc, char ** argv){
 873         volatile uint32_t i=0x01234567;
 874         return (*((uint8_t*)(&i))) == 0x67;
 875 }
 876 EOF
 877
 878 if compile_prog "" "" ; then
 879 $TMPE && bigendian="yes"
 880 else
 881 echo big/little test failed
 882 fi
 883
 884 else
 885
 886 # if cross compiling, cannot launch a program, so make a static guess
 887 case "$cpu" in
 888   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
 889     bigendian=yes
 890   ;;
 891 esac
 892
 893 fi
 894
 895 # host long bits test
 896 hostlongbits="32"
 897 case "$cpu" in
 898   x86_64|alpha|ia64|sparc64|ppc64|s390x)
 899     hostlongbits=64
 900   ;;
 901 esac
 902
 903
 904 ##########################################
 905 # NPTL probe
 906
 907 if test "$nptl" != "no" ; then
 908   cat > $TMPC <<EOF
 909 #include <sched.h>
 910 #include <linux/futex.h>
 911 void foo()
 912 {
 913 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 914 #error bork
 915 #endif
 916 }
 917 EOF
 918
 919   if compile_object ; then
 920     nptl=yes
 921   else
 922     if test "$nptl" = "yes" ; then
 923       feature_not_found "nptl"
 924     fi
 925     nptl=no
 926   fi
 927 fi
 928
 929 ##########################################
 930 # zlib check
 931
 932 cat > $TMPC << EOF
 933 #include <zlib.h>
 934 int main(void) { zlibVersion(); return 0; }
 935 EOF
 936 if compile_prog "" "-lz" ; then
 937     :
 938 else
 939     echo
 940     echo "Error: zlib check failed"
 941     echo "Make sure to have the zlib libs and headers installed."
 942     echo
 943     exit 1
 944 fi
 945
 946 ##########################################
 947 # xen probe
 948
 949 if test "$xen" != "no" ; then
 950   xen_libs="-lxenstore -lxenctrl -lxenguest"
 951   cat > $TMPC <<EOF
 952 #include <xenctrl.h>
 953 #include <xs.h>
 954 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 955 EOF
 956   if compile_prog "" "$xen_libs" ; then
 957     xen=yes
 958     libs_softmmu="$xen_libs $libs_softmmu"
 959   else
 960     if test "$xen" = "yes" ; then
 961       feature_not_found "xen"
 962     fi
 963     xen=no
 964   fi
 965 fi
 966
 967 ##########################################
 968 # Sparse probe
 969 if test "$sparse" != "no" ; then
 970   if test -x "$(which cgcc 2>/dev/null)"; then
 971     sparse=yes
 972   else
 973     if test "$sparse" = "yes" ; then
 974       feature_not_found "sparse"
 975     fi
 976     sparse=no
 977   fi
 978 fi
 979
 980 ##########################################
 981 # SDL probe
 982
 983 sdl_too_old=no
 984
 985 if test "$sdl" != "no" ; then
 986   cat > $TMPC << EOF
 987 #include <SDL.h>
 988 #undef main /* We don't want SDL to override our main() */
 989 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 990 EOF
 991   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 992   sdl_libs=`sdl-config --libs 2> /dev/null`
 993   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 994     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 995     if test "$_sdlversion" -lt 121 ; then
 996       sdl_too_old=yes
 997     else
 998       if test "$cocoa" = "no" ; then
 999         sdl=yes
1000       fi
1001     fi
1002
1003     # static link with sdl ?
1004     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1005       sdl_libs=`sdl-config --static-libs 2>/dev/null`
1006       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
1007          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
1008          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
1009       fi
1010       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1011         :
1012       else
1013         sdl=no
1014       fi
1015     fi # static link
1016   else # sdl not found
1017     if test "$sdl" = "yes" ; then
1018       feature_not_found "sdl"
1019     fi
1020     sdl=no
1021   fi # sdl compile test
1022 fi
1023
1024 if test "$sdl" = "yes" ; then
1025   cat > $TMPC <<EOF
1026 #include <SDL.h>
1027 #if defined(SDL_VIDEO_DRIVER_X11)
1028 #include <X11/XKBlib.h>
1029 #else
1030 #error No x11 support
1031 #endif
1032 int main(void) { return 0; }
1033 EOF
1034   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1035     sdl_libs="$sdl_libs -lX11"
1036   fi
1037   if test "$mingw32" = "yes" ; then
1038     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1039   fi
1040   libs_softmmu="$sdl_libs $libs_softmmu"
1041 fi
1042
1043 ##########################################
1044 # VNC TLS detection
1045 if test "$vnc_tls" != "no" ; then
1046   cat > $TMPC <<EOF
1047 #include <gnutls/gnutls.h>
1048 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1049 EOF
1050   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1051   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1052   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1053     vnc_tls=yes
1054     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1055   else
1056     if test "$vnc_tls" = "yes" ; then
1057       feature_not_found "vnc-tls"
1058     fi
1059     vnc_tls=no
1060   fi
1061 fi
1062
1063 ##########################################
1064 # VNC SASL detection
1065 if test "$vnc_sasl" != "no" ; then
1066   cat > $TMPC <<EOF
1067 #include <sasl/sasl.h>
1068 #include <stdio.h>
1069 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1070 EOF
1071   # Assuming Cyrus-SASL installed in /usr prefix
1072   vnc_sasl_cflags=""
1073   vnc_sasl_libs="-lsasl2"
1074   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1075     vnc_sasl=yes
1076     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1077   else
1078     if test "$vnc_sasl" = "yes" ; then
1079       feature_not_found "vnc-sasl"
1080     fi
1081     vnc_sasl=no
1082   fi
1083 fi
1084
1085 ##########################################
1086 # fnmatch() probe, used for ACL routines
1087 fnmatch="no"
1088 cat > $TMPC << EOF
1089 #include <fnmatch.h>
1090 int main(void)
1091 {
1092     fnmatch("foo", "foo", 0);
1093     return 0;
1094 }
1095 EOF
1096 if compile_prog "" "" ; then
1097    fnmatch="yes"
1098 fi
1099
1100 ##########################################
1101 # uuid_generate() probe, used for vdi block driver
1102 if test "$uuid" != "no" ; then
1103   uuid_libs="-luuid"
1104   cat > $TMPC << EOF
1105 #include <uuid/uuid.h>
1106 int main(void)
1107 {
1108     uuid_t my_uuid;
1109     uuid_generate(my_uuid);
1110     return 0;
1111 }
1112 EOF
1113   if compile_prog "" "$uuid_libs" ; then
1114     uuid="yes"
1115     libs_softmmu="$uuid_libs $libs_softmmu"
1116     libs_tools="$uuid_libs $libs_tools"
1117   else
1118     if test "$uuid" = "yes" ; then
1119       feature_not_found "uuid"
1120     fi
1121     uuid=no
1122   fi
1123 fi
1124
1125 ##########################################
1126 # vde libraries probe
1127 if test "$vde" != "no" ; then
1128   vde_libs="-lvdeplug"
1129   cat > $TMPC << EOF
1130 #include <libvdeplug.h>
1131 int main(void)
1132 {
1133     struct vde_open_args a = {0, 0, 0};
1134     vde_open("", "", &a);
1135     return 0;
1136 }
1137 EOF
1138   if compile_prog "" "$vde_libs" ; then
1139     vde=yes
1140     libs_softmmu="$vde_libs $libs_softmmu"
1141     libs_tools="$vde_libs $libs_tools"
1142   else
1143     if test "$vde" = "yes" ; then
1144       feature_not_found "vde"
1145     fi
1146     vde=no
1147   fi
1148 fi
1149
1150 ##########################################
1151 # Sound support libraries probe
1152
1153 audio_drv_probe()
1154 {
1155     drv=$1
1156     hdr=$2
1157     lib=$3
1158     exp=$4
1159     cfl=$5
1160         cat > $TMPC << EOF
1161 #include <$hdr>
1162 int main(void) { $exp }
1163 EOF
1164     if compile_prog "$cfl" "$lib" ; then
1165         :
1166     else
1167         echo
1168         echo "Error: $drv check failed"
1169         echo "Make sure to have the $drv libs and headers installed."
1170         echo
1171         exit 1
1172     fi
1173 }
1174
1175 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1176 for drv in $audio_drv_list; do
1177     case $drv in
1178     alsa)
1179     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1180         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1181     libs_softmmu="-lasound $libs_softmmu"
1182     ;;
1183
1184     fmod)
1185     if test -z $fmod_lib || test -z $fmod_inc; then
1186         echo
1187         echo "Error: You must specify path to FMOD library and headers"
1188         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1189         echo
1190         exit 1
1191     fi
1192     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1193     libs_softmmu="$fmod_lib $libs_softmmu"
1194     ;;
1195
1196     esd)
1197     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1198     libs_softmmu="-lesd $libs_softmmu"
1199     audio_pt_int="yes"
1200     ;;
1201
1202     pa)
1203     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1204         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1205     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1206     audio_pt_int="yes"
1207     ;;
1208
1209     coreaudio)
1210       libs_softmmu="-framework CoreAudio $libs_softmmu"
1211     ;;
1212
1213     dsound)
1214       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1215       audio_win_int="yes"
1216     ;;
1217
1218     oss)
1219       libs_softmmu="$oss_lib $libs_softmmu"
1220     ;;
1221
1222     sdl|wav)
1223     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1224     ;;
1225
1226     winwave)
1227       libs_softmmu="-lwinmm $libs_softmmu"
1228       audio_win_int="yes"
1229     ;;
1230
1231     *)
1232     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1233         echo
1234         echo "Error: Unknown driver '$drv' selected"
1235         echo "Possible drivers are: $audio_possible_drivers"
1236         echo
1237         exit 1
1238     }
1239     ;;
1240     esac
1241 done
1242
1243 ##########################################
1244 # BrlAPI probe
1245
1246 if test "$brlapi" != "no" ; then
1247   brlapi_libs="-lbrlapi"
1248   cat > $TMPC << EOF
1249 #include <brlapi.h>
1250 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1251 EOF
1252   if compile_prog "" "$brlapi_libs" ; then
1253     brlapi=yes
1254     libs_softmmu="$brlapi_libs $libs_softmmu"
1255   else
1256     if test "$brlapi" = "yes" ; then
1257       feature_not_found "brlapi"
1258     fi
1259     brlapi=no
1260   fi
1261 fi
1262
1263 ##########################################
1264 # curses probe
1265 curses_list="-lncurses -lcurses"
1266
1267 if test "$curses" != "no" ; then
1268   curses_found=no
1269   cat > $TMPC << EOF
1270 #include <curses.h>
1271 #ifdef __OpenBSD__
1272 #define resize_term resizeterm
1273 #endif
1274 int main(void) { resize_term(0, 0); return curses_version(); }
1275 EOF
1276   for curses_lib in $curses_list; do
1277     if compile_prog "" "$curses_lib" ; then
1278       curses_found=yes
1279       libs_softmmu="$curses_lib $libs_softmmu"
1280       break
1281     fi
1282   done
1283   if test "$curses_found" = "yes" ; then
1284     curses=yes
1285   else
1286     if test "$curses" = "yes" ; then
1287       feature_not_found "curses"
1288     fi
1289     curses=no
1290   fi
1291 fi
1292
1293 ##########################################
1294 # curl probe
1295
1296 if test "$curl" != "no" ; then
1297   cat > $TMPC << EOF
1298 #include <curl/curl.h>
1299 int main(void) { return curl_easy_init(); }
1300 EOF
1301   curl_cflags=`curl-config --cflags 2>/dev/null`
1302   curl_libs=`curl-config --libs 2>/dev/null`
1303   if compile_prog "$curl_cflags" "$curl_libs" ; then
1304     curl=yes
1305     libs_tools="$curl_libs $libs_tools"
1306     libs_softmmu="$curl_libs $libs_softmmu"
1307   else
1308     if test "$curl" = "yes" ; then
1309       feature_not_found "curl"
1310     fi
1311     curl=no
1312   fi
1313 fi # test "$curl"
1314
1315 ##########################################
1316 # check framework probe
1317
1318 if test "$check_utests" != "no" ; then
1319   cat > $TMPC << EOF
1320 #include <check.h>
1321 int main(void) { suite_create("qemu test"); return 0; }
1322 EOF
1323   check_libs=`pkg-config --libs check`
1324   if compile_prog "" $check_libs ; then
1325     check_utests=yes
1326     libs_tools="$check_libs $libs_tools"
1327   else
1328     if test "$check_utests" = "yes" ; then
1329       feature_not_found "check"
1330     fi
1331     check_utests=no
1332   fi
1333 fi # test "$check_utests"
1334
1335 ##########################################
1336 # bluez support probe
1337 if test "$bluez" != "no" ; then
1338   cat > $TMPC << EOF
1339 #include <bluetooth/bluetooth.h>
1340 int main(void) { return bt_error(0); }
1341 EOF
1342   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1343   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1344   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1345     bluez=yes
1346     libs_softmmu="$bluez_libs $libs_softmmu"
1347   else
1348     if test "$bluez" = "yes" ; then
1349       feature_not_found "bluez"
1350     fi
1351     bluez="no"
1352   fi
1353 fi
1354
1355 ##########################################
1356 # kvm probe
1357 if test "$kvm" != "no" ; then
1358     cat > $TMPC <<EOF
1359 #include <linux/kvm.h>
1360 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1361 #error Invalid KVM version
1362 #endif
1363 #if !defined(KVM_CAP_USER_MEMORY)
1364 #error Missing KVM capability KVM_CAP_USER_MEMORY
1365 #endif
1366 #if !defined(KVM_CAP_SET_TSS_ADDR)
1367 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1368 #endif
1369 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1370 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1371 #endif
1372 int main(void) { return 0; }
1373 EOF
1374   if test "$kerneldir" != "" ; then
1375       kvm_cflags=-I"$kerneldir"/include
1376       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1377          -a -d "$kerneldir/arch/x86/include" ; then
1378             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1379         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1380             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1381         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1382             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1383         elif test -d "$kerneldir/arch/$cpu/include" ; then
1384             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1385       fi
1386   else
1387       kvm_cflags=""
1388   fi
1389   if compile_prog "$kvm_cflags" "" ; then
1390     kvm=yes
1391   else
1392     if test "$kvm" = "yes" ; then
1393       if [ -x "`which awk 2>/dev/null`" ] && \
1394          [ -x "`which grep 2>/dev/null`" ]; then
1395         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1396         | grep "error: " \
1397         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1398         if test "$kvmerr" != "" ; then
1399           echo -e "${kvmerr}\n\
1400       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1401   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1402         fi
1403       fi
1404       feature_not_found "kvm"
1405     fi
1406     kvm=no
1407   fi
1408 fi
1409
1410 ##########################################
1411 # pthread probe
1412 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1413
1414 pthread=no
1415 cat > $TMPC << EOF
1416 #include <pthread.h>
1417 int main(void) { pthread_create(0,0,0,0); return 0; }
1418 EOF
1419 for pthread_lib in $PTHREADLIBS_LIST; do
1420   if compile_prog "" "$pthread_lib" ; then
1421     pthread=yes
1422     LIBS="$pthread_lib $LIBS"
1423     break
1424   fi
1425 done
1426
1427 if test "$mingw32" != yes -a "$pthread" = no; then
1428   echo
1429   echo "Error: pthread check failed"
1430   echo "Make sure to have the pthread libs and headers installed."
1431   echo
1432   exit 1
1433 fi
1434
1435 ##########################################
1436 # linux-aio probe
1437
1438 if test "$linux_aio" != "no" ; then
1439   cat > $TMPC <<EOF
1440 #include <libaio.h>
1441 #include <sys/eventfd.h>
1442 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1443 EOF
1444   if compile_prog "" "-laio" ; then
1445     linux_aio=yes
1446     LIBS="$LIBS -laio"
1447   else
1448     if test "$linux_aio" = "yes" ; then
1449       feature_not_found "linux AIO"
1450     fi
1451     linux_aio=no
1452   fi
1453 fi
1454
1455 ##########################################
1456 # iovec probe
1457 cat > $TMPC <<EOF
1458 #include <sys/types.h>
1459 #include <sys/uio.h>
1460 #include <unistd.h>
1461 int main(void) { struct iovec iov; return 0; }
1462 EOF
1463 iovec=no
1464 if compile_prog "" "" ; then
1465   iovec=yes
1466 fi
1467
1468 ##########################################
1469 # preadv probe
1470 cat > $TMPC <<EOF
1471 #include <sys/types.h>
1472 #include <sys/uio.h>
1473 #include <unistd.h>
1474 int main(void) { preadv; }
1475 EOF
1476 preadv=no
1477 if compile_prog "" "" ; then
1478   preadv=yes
1479 fi
1480
1481 ##########################################
1482 # fdt probe
1483 if test "$fdt" != "no" ; then
1484   fdt_libs="-lfdt"
1485   cat > $TMPC << EOF
1486 int main(void) { return 0; }
1487 EOF
1488   if compile_prog "" "$fdt_libs" ; then
1489     fdt=yes
1490     libs_softmmu="$fdt_libs $libs_softmmu"
1491   else
1492     if test "$fdt" = "yes" ; then
1493       feature_not_found "fdt"
1494     fi
1495     fdt=no
1496   fi
1497 fi
1498
1499 #
1500 # Check for xxxat() functions when we are building linux-user
1501 # emulator.  This is done because older glibc versions don't
1502 # have syscall stubs for these implemented.
1503 #
1504 atfile=no
1505 cat > $TMPC << EOF
1506 #define _ATFILE_SOURCE
1507 #include <sys/types.h>
1508 #include <fcntl.h>
1509 #include <unistd.h>
1510
1511 int
1512 main(void)
1513 {
1514         /* try to unlink nonexisting file */
1515         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1516 }
1517 EOF
1518 if compile_prog "" "" ; then
1519   atfile=yes
1520 fi
1521
1522 # Check for inotify functions when we are building linux-user
1523 # emulator.  This is done because older glibc versions don't
1524 # have syscall stubs for these implemented.  In that case we
1525 # don't provide them even if kernel supports them.
1526 #
1527 inotify=no
1528 cat > $TMPC << EOF
1529 #include <sys/inotify.h>
1530
1531 int
1532 main(void)
1533 {
1534         /* try to start inotify */
1535         return inotify_init();
1536 }
1537 EOF
1538 if compile_prog "" "" ; then
1539   inotify=yes
1540 fi
1541
1542 # check if utimensat and futimens are supported
1543 utimens=no
1544 cat > $TMPC << EOF
1545 #define _ATFILE_SOURCE
1546 #define _GNU_SOURCE
1547 #include <stddef.h>
1548 #include <fcntl.h>
1549
1550 int main(void)
1551 {
1552     utimensat(AT_FDCWD, "foo", NULL, 0);
1553     futimens(0, NULL);
1554     return 0;
1555 }
1556 EOF
1557 if compile_prog "" "" ; then
1558   utimens=yes
1559 fi
1560
1561 # check if pipe2 is there
1562 pipe2=no
1563 cat > $TMPC << EOF
1564 #define _GNU_SOURCE
1565 #include <unistd.h>
1566 #include <fcntl.h>
1567
1568 int main(void)
1569 {
1570     int pipefd[2];
1571     pipe2(pipefd, O_CLOEXEC);
1572     return 0;
1573 }
1574 EOF
1575 if compile_prog "" "" ; then
1576   pipe2=yes
1577 fi
1578
1579 # check if accept4 is there
1580 accept4=no
1581 cat > $TMPC << EOF
1582 #define _GNU_SOURCE
1583 #include <sys/socket.h>
1584 #include <stddef.h>
1585
1586 int main(void)
1587 {
1588     accept4(0, NULL, NULL, SOCK_CLOEXEC);
1589     return 0;
1590 }
1591 EOF
1592 if compile_prog "" "" ; then
1593   accept4=yes
1594 fi
1595
1596 # check if tee/splice is there. vmsplice was added same time.
1597 splice=no
1598 cat > $TMPC << EOF
1599 #define _GNU_SOURCE
1600 #include <unistd.h>
1601 #include <fcntl.h>
1602 #include <limits.h>
1603
1604 int main(void)
1605 {
1606     int len, fd;
1607     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1608     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1609     return 0;
1610 }
1611 EOF
1612 if compile_prog "" "" ; then
1613   splice=yes
1614 fi
1615
1616 # check if eventfd is supported
1617 eventfd=no
1618 cat > $TMPC << EOF
1619 #include <sys/eventfd.h>
1620
1621 int main(void)
1622 {
1623     int efd = eventfd(0, 0);
1624     return 0;
1625 }
1626 EOF
1627 if compile_prog "" "" ; then
1628   eventfd=yes
1629 fi
1630
1631 # check for fallocate
1632 fallocate=no
1633 cat > $TMPC << EOF
1634 #include <fcntl.h>
1635
1636 int main(void)
1637 {
1638     fallocate(0, 0, 0, 0);
1639     return 0;
1640 }
1641 EOF
1642 if compile_prog "$ARCH_CFLAGS" "" ; then
1643   fallocate=yes
1644 fi
1645
1646 # check for dup3
1647 dup3=no
1648 cat > $TMPC << EOF
1649 #include <unistd.h>
1650
1651 int main(void)
1652 {
1653     dup3(0, 0, 0);
1654     return 0;
1655 }
1656 EOF
1657 if compile_prog "" "" ; then
1658   dup3=yes
1659 fi
1660
1661 # Check if tools are available to build documentation.
1662 if test "$docs" != "no" ; then
1663   if test -x "`which texi2html 2>/dev/null`" -a \
1664           -x "`which pod2man 2>/dev/null`" ; then
1665     docs=yes
1666   else
1667     if test "$docs" = "yes" ; then
1668       feature_not_found "docs"
1669     fi
1670     docs=no
1671   fi
1672 fi
1673
1674 # Search for bswap_32 function
1675 byteswap_h=no
1676 cat > $TMPC << EOF
1677 #include <byteswap.h>
1678 int main(void) { return bswap_32(0); }
1679 EOF
1680 if compile_prog "" "" ; then
1681   byteswap_h=yes
1682 fi
1683
1684 # Search for bswap_32 function
1685 bswap_h=no
1686 cat > $TMPC << EOF
1687 #include <sys/endian.h>
1688 #include <sys/types.h>
1689 #include <machine/bswap.h>
1690 int main(void) { return bswap32(0); }
1691 EOF
1692 if compile_prog "" "" ; then
1693   bswap_h=yes
1694 fi
1695
1696 ##########################################
1697 # Do we need librt
1698 cat > $TMPC <<EOF
1699 #include <signal.h>
1700 #include <time.h>
1701 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1702 EOF
1703
1704 if compile_prog "" "" ; then
1705   :
1706 elif compile_prog "" "-lrt" ; then
1707   LIBS="-lrt $LIBS"
1708 fi
1709
1710 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1711         "$aix" != "yes" ; then
1712     libs_softmmu="-lutil $libs_softmmu"
1713 fi
1714
1715 ##########################################
1716 # check if the compiler defines offsetof
1717
1718 need_offsetof=yes
1719 cat > $TMPC << EOF
1720 #include <stddef.h>
1721 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1722 EOF
1723 if compile_prog "" "" ; then
1724     need_offsetof=no
1725 fi
1726
1727 ##########################################
1728 # check if the compiler understands attribute warn_unused_result
1729 #
1730 # This could be smarter, but gcc -Werror does not error out even when warning
1731 # about attribute warn_unused_result
1732
1733 gcc_attribute_warn_unused_result=no
1734 cat > $TMPC << EOF
1735 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1736 #error gcc 3.3 or older
1737 #endif
1738 int main(void) { return 0;}
1739 EOF
1740 if compile_prog "" ""; then
1741     gcc_attribute_warn_unused_result=yes
1742 fi
1743
1744 ##########################################
1745 # check if we have fdatasync
1746
1747 fdatasync=no
1748 cat > $TMPC << EOF
1749 #include <unistd.h>
1750 int main(void) { return fdatasync(0); }
1751 EOF
1752 if compile_prog "" "" ; then
1753     fdatasync=yes
1754 fi
1755
1756 # End of CC checks
1757 # After here, no more $cc or $ld runs
1758
1759 if test "$debug" = "no" ; then
1760   CFLAGS="-O2 $CFLAGS"
1761 fi
1762
1763 # Consult white-list to determine whether to enable werror
1764 # by default.  Only enable by default for git builds
1765 z_version=`cut -f3 -d. $source_path/VERSION`
1766
1767 if test -z "$werror" ; then
1768     if test "$z_version" = "50" -a \
1769         "$linux" = "yes" ; then
1770         werror="yes"
1771     else
1772         werror="no"
1773     fi
1774 fi
1775
1776 # Disable zero malloc errors for official releases unless explicitly told to
1777 # enable/disable
1778 if test -z "$zero_malloc" ; then
1779     if test "$z_version" = "50" ; then
1780         zero_malloc="no"
1781     else
1782         zero_malloc="yes"
1783     fi
1784 fi
1785
1786 if test "$werror" = "yes" ; then
1787     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1788 fi
1789
1790 if test "$solaris" = "no" ; then
1791     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1792         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1793     fi
1794 fi
1795
1796 if test "$mingw32" = "yes" ; then
1797   if test -z "$prefix" ; then
1798       prefix="c:/Program Files/Qemu"
1799   fi
1800   mansuffix=""
1801   datasuffix=""
1802   docsuffix=""
1803   binsuffix=""
1804 else
1805   if test -z "$prefix" ; then
1806       prefix="/usr/local"
1807   fi
1808   mansuffix="/share/man"
1809   datasuffix="/share/qemu"
1810   docsuffix="/share/doc/qemu"
1811   binsuffix="/bin"
1812 fi
1813
1814 echo "Install prefix    $prefix"
1815 echo "BIOS directory    $prefix$datasuffix"
1816 echo "binary directory  $prefix$binsuffix"
1817 if test "$mingw32" = "no" ; then
1818 echo "Manual directory  $prefix$mansuffix"
1819 echo "ELF interp prefix $interp_prefix"
1820 fi
1821 echo "Source path       $source_path"
1822 echo "C compiler        $cc"
1823 echo "Host C compiler   $host_cc"
1824 echo "CFLAGS            $CFLAGS"
1825 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1826 echo "LDFLAGS           $LDFLAGS"
1827 echo "make              $make"
1828 echo "install           $install"
1829 echo "host CPU          $cpu"
1830 echo "host big endian   $bigendian"
1831 echo "target list       $target_list"
1832 echo "tcg debug enabled $debug_tcg"
1833 echo "gprof enabled     $gprof"
1834 echo "sparse enabled    $sparse"
1835 echo "strip binaries    $strip_opt"
1836 echo "profiler          $profiler"
1837 echo "static build      $static"
1838 echo "-Werror enabled   $werror"
1839 if test "$darwin" = "yes" ; then
1840     echo "Cocoa support     $cocoa"
1841 fi
1842 echo "SDL support       $sdl"
1843 echo "curses support    $curses"
1844 echo "curl support      $curl"
1845 echo "check support     $check_utests"
1846 echo "mingw32 support   $mingw32"
1847 echo "Audio drivers     $audio_drv_list"
1848 echo "Extra audio cards $audio_card_list"
1849 echo "Block whitelist   $block_drv_whitelist"
1850 echo "Mixer emulation   $mixemu"
1851 echo "VNC TLS support   $vnc_tls"
1852 echo "VNC SASL support  $vnc_sasl"
1853 if test -n "$sparc_cpu"; then
1854     echo "Target Sparc Arch $sparc_cpu"
1855 fi
1856 echo "xen support       $xen"
1857 echo "brlapi support    $brlapi"
1858 echo "bluez  support    $bluez"
1859 echo "Documentation     $docs"
1860 [ ! -z "$uname_release" ] && \
1861 echo "uname -r          $uname_release"
1862 echo "NPTL support      $nptl"
1863 echo "GUEST_BASE        $guest_base"
1864 echo "PIE user targets  $user_pie"
1865 echo "vde support       $vde"
1866 echo "IO thread         $io_thread"
1867 echo "Linux AIO support $linux_aio"
1868 echo "Install blobs     $blobs"
1869 echo "KVM support       $kvm"
1870 echo "fdt support       $fdt"
1871 echo "preadv support    $preadv"
1872 echo "fdatasync         $fdatasync"
1873 echo "uuid support      $uuid"
1874
1875 if test $sdl_too_old = "yes"; then
1876 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1877 fi
1878
1879 config_host_mak="config-host.mak"
1880 config_host_ld="config-host.ld"
1881
1882 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1883 printf "# Configured with:" >> $config_host_mak
1884 printf " '%s'" "$0" "$@" >> $config_host_mak
1885 echo >> $config_host_mak
1886
1887 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1888
1889 case "$cpu" in
1890   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1891     ARCH=$cpu
1892   ;;
1893   armv4b|armv4l)
1894     ARCH=arm
1895   ;;
1896   *)
1897     echo "Unsupported CPU = $cpu"
1898     exit 1
1899   ;;
1900 esac
1901 echo "ARCH=$ARCH" >> $config_host_mak
1902 if test "$debug_tcg" = "yes" ; then
1903   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1904 fi
1905 if test "$debug" = "yes" ; then
1906   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1907 fi
1908 if test "$strip_opt" = "yes" ; then
1909   echo "STRIP_OPT=-s" >> $config_host_mak
1910 fi
1911 if test "$bigendian" = "yes" ; then
1912   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1913 fi
1914 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1915 if test "$mingw32" = "yes" ; then
1916   echo "CONFIG_WIN32=y" >> $config_host_mak
1917 else
1918   echo "CONFIG_POSIX=y" >> $config_host_mak
1919 fi
1920
1921 if test "$linux" = "yes" ; then
1922   echo "CONFIG_LINUX=y" >> $config_host_mak
1923 fi
1924
1925 if test "$darwin" = "yes" ; then
1926   echo "CONFIG_DARWIN=y" >> $config_host_mak
1927 fi
1928
1929 if test "$aix" = "yes" ; then
1930   echo "CONFIG_AIX=y" >> $config_host_mak
1931 fi
1932
1933 if test "$solaris" = "yes" ; then
1934   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1935   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1936   if test "$needs_libsunmath" = "yes" ; then
1937     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1938   fi
1939 fi
1940 if test "$static" = "yes" ; then
1941   echo "CONFIG_STATIC=y" >> $config_host_mak
1942   LDFLAGS="-static $LDFLAGS"
1943 fi
1944 if test $profiler = "yes" ; then
1945   echo "CONFIG_PROFILER=y" >> $config_host_mak
1946 fi
1947 if test "$slirp" = "yes" ; then
1948   echo "CONFIG_SLIRP=y" >> $config_host_mak
1949   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
1950 fi
1951 if test "$vde" = "yes" ; then
1952   echo "CONFIG_VDE=y" >> $config_host_mak
1953 fi
1954 for card in $audio_card_list; do
1955     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1956     echo "$def=y" >> $config_host_mak
1957 done
1958 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1959 for drv in $audio_drv_list; do
1960     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1961     echo "$def=y" >> $config_host_mak
1962     if test "$drv" = "fmod"; then
1963         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1964     fi
1965 done
1966 if test "$audio_pt_int" = "yes" ; then
1967   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1968 fi
1969 if test "$audio_win_int" = "yes" ; then
1970   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
1971 fi
1972 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
1973 if test "$mixemu" = "yes" ; then
1974   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1975 fi
1976 if test "$vnc_tls" = "yes" ; then
1977   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1978   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1979 fi
1980 if test "$vnc_sasl" = "yes" ; then
1981   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1982   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1983 fi
1984 if test "$fnmatch" = "yes" ; then
1985   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1986 fi
1987 if test "$uuid" = "yes" ; then
1988   echo "CONFIG_UUID=y" >> $config_host_mak
1989 fi
1990 qemu_version=`head $source_path/VERSION`
1991 echo "VERSION=$qemu_version" >>$config_host_mak
1992 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1993 echo "SRC_PATH=$source_path" >> $config_host_mak
1994 if [ "$source_path_used" = "yes" ]; then
1995   echo "VPATH=$source_path" >> $config_host_mak
1996 fi
1997 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1998 if [ "$docs" = "yes" ] ; then
1999   echo "BUILD_DOCS=yes" >> $config_host_mak
2000 fi
2001 if test "$sdl" = "yes" ; then
2002   echo "CONFIG_SDL=y" >> $config_host_mak
2003   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2004 fi
2005 if test "$cocoa" = "yes" ; then
2006   echo "CONFIG_COCOA=y" >> $config_host_mak
2007 fi
2008 if test "$curses" = "yes" ; then
2009   echo "CONFIG_CURSES=y" >> $config_host_mak
2010 fi
2011 if test "$atfile" = "yes" ; then
2012   echo "CONFIG_ATFILE=y" >> $config_host_mak
2013 fi
2014 if test "$utimens" = "yes" ; then
2015   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2016 fi
2017 if test "$pipe2" = "yes" ; then
2018   echo "CONFIG_PIPE2=y" >> $config_host_mak
2019 fi
2020 if test "$accept4" = "yes" ; then
2021   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2022 fi
2023 if test "$splice" = "yes" ; then
2024   echo "CONFIG_SPLICE=y" >> $config_host_mak
2025 fi
2026 if test "$eventfd" = "yes" ; then
2027   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2028 fi
2029 if test "$fallocate" = "yes" ; then
2030   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2031 fi
2032 if test "$dup3" = "yes" ; then
2033   echo "CONFIG_DUP3=y" >> $config_host_mak
2034 fi
2035 if test "$inotify" = "yes" ; then
2036   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2037 fi
2038 if test "$byteswap_h" = "yes" ; then
2039   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2040 fi
2041 if test "$bswap_h" = "yes" ; then
2042   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2043 fi
2044 if test "$curl" = "yes" ; then
2045   echo "CONFIG_CURL=y" >> $config_host_mak
2046   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2047 fi
2048 if test "$brlapi" = "yes" ; then
2049   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2050 fi
2051 if test "$bluez" = "yes" ; then
2052   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2053   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2054 fi
2055 if test "$xen" = "yes" ; then
2056   echo "CONFIG_XEN=y" >> $config_host_mak
2057 fi
2058 if test "$io_thread" = "yes" ; then
2059   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2060 fi
2061 if test "$linux_aio" = "yes" ; then
2062   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2063 fi
2064 if test "$blobs" = "yes" ; then
2065   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2066 fi
2067 if test "$iovec" = "yes" ; then
2068   echo "CONFIG_IOVEC=y" >> $config_host_mak
2069 fi
2070 if test "$preadv" = "yes" ; then
2071   echo "CONFIG_PREADV=y" >> $config_host_mak
2072 fi
2073 if test "$fdt" = "yes" ; then
2074   echo "CONFIG_FDT=y" >> $config_host_mak
2075 fi
2076 if test "$need_offsetof" = "yes" ; then
2077   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2078 fi
2079 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2080   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2081 fi
2082 if test "$fdatasync" = "yes" ; then
2083   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2084 fi
2085
2086 # XXX: suppress that
2087 if [ "$bsd" = "yes" ] ; then
2088   echo "CONFIG_BSD=y" >> $config_host_mak
2089 fi
2090
2091 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2092
2093 if test "$zero_malloc" = "yes" ; then
2094   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2095 fi
2096
2097 # USB host support
2098 case "$usb" in
2099 linux)
2100   echo "HOST_USB=linux" >> $config_host_mak
2101 ;;
2102 bsd)
2103   echo "HOST_USB=bsd" >> $config_host_mak
2104 ;;
2105 *)
2106   echo "HOST_USB=stub" >> $config_host_mak
2107 ;;
2108 esac
2109
2110 tools=
2111 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2112   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2113   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2114       tools="qemu-nbd\$(EXESUF) $tools"
2115     if [ "$check_utests" = "yes" ]; then
2116       tools="check-qint check-qstring check-qdict check-qlist $tools"
2117       tools="check-qfloat check-qjson $tools"
2118     fi
2119   fi
2120 fi
2121 echo "TOOLS=$tools" >> $config_host_mak
2122
2123 # Mac OS X ships with a broken assembler
2124 roms=
2125 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2126         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2127         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2128   roms="optionrom"
2129 fi
2130 echo "ROMS=$roms" >> $config_host_mak
2131
2132 echo "prefix=$prefix" >> $config_host_mak
2133 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2134 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2135 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2136 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2137 echo "MAKE=$make" >> $config_host_mak
2138 echo "INSTALL=$install" >> $config_host_mak
2139 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2140 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2141 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2142 echo "CC=$cc" >> $config_host_mak
2143 echo "HOST_CC=$host_cc" >> $config_host_mak
2144 if test "$sparse" = "yes" ; then
2145   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2146   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2147   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2148 fi
2149 echo "AR=$ar" >> $config_host_mak
2150 echo "OBJCOPY=$objcopy" >> $config_host_mak
2151 echo "LD=$ld" >> $config_host_mak
2152 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2153 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2154 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2155 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2156 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2157 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2158 echo "LIBS+=$LIBS" >> $config_host_mak
2159 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2160 echo "EXESUF=$EXESUF" >> $config_host_mak
2161
2162 # generate list of library paths for linker script
2163
2164 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2165
2166 if test -f ${config_host_ld}~ ; then
2167   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2168     mv ${config_host_ld}~ $config_host_ld
2169   else
2170     rm ${config_host_ld}~
2171   fi
2172 fi
2173
2174 for target in $target_list; do
2175 target_dir="$target"
2176 config_target_mak=$target_dir/config-target.mak
2177 target_arch2=`echo $target | cut -d '-' -f 1`
2178 target_bigendian="no"
2179
2180 case "$target_arch2" in
2181   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2182   target_bigendian=yes
2183   ;;
2184 esac
2185 target_softmmu="no"
2186 target_user_only="no"
2187 target_linux_user="no"
2188 target_darwin_user="no"
2189 target_bsd_user="no"
2190 case "$target" in
2191   ${target_arch2}-softmmu)
2192     target_softmmu="yes"
2193     ;;
2194   ${target_arch2}-linux-user)
2195     if test "$linux" != "yes" ; then
2196       echo "ERROR: Target '$target' is only available on a Linux host"
2197       exit 1
2198     fi
2199     target_user_only="yes"
2200     target_linux_user="yes"
2201     ;;
2202   ${target_arch2}-darwin-user)
2203     if test "$darwin" != "yes" ; then
2204       echo "ERROR: Target '$target' is only available on a Darwin host"
2205       exit 1
2206     fi
2207     target_user_only="yes"
2208     target_darwin_user="yes"
2209     ;;
2210   ${target_arch2}-bsd-user)
2211     if test "$bsd" != "yes" ; then
2212       echo "ERROR: Target '$target' is only available on a BSD host"
2213       exit 1
2214     fi
2215     target_user_only="yes"
2216     target_bsd_user="yes"
2217     ;;
2218   *)
2219     echo "ERROR: Target '$target' not recognised"
2220     exit 1
2221     ;;
2222 esac
2223
2224 mkdir -p $target_dir
2225 mkdir -p $target_dir/fpu
2226 mkdir -p $target_dir/tcg
2227 mkdir -p $target_dir/ide
2228 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2229   mkdir -p $target_dir/nwfpe
2230 fi
2231
2232 #
2233 # don't use ln -sf as not all "ln -sf" over write the file/link
2234 #
2235 rm -f $target_dir/Makefile
2236 ln -s $source_path/Makefile.target $target_dir/Makefile
2237
2238
2239 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2240
2241 bflt="no"
2242 elfload32="no"
2243 target_nptl="no"
2244 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2245 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2246 gdb_xml_files=""
2247
2248 TARGET_ARCH="$target_arch2"
2249 TARGET_BASE_ARCH=""
2250 TARGET_ABI_DIR=""
2251
2252 case "$target_arch2" in
2253   i386)
2254     target_phys_bits=32
2255   ;;
2256   x86_64)
2257     TARGET_BASE_ARCH=i386
2258     target_phys_bits=64
2259   ;;
2260   alpha)
2261     target_phys_bits=64
2262   ;;
2263   arm|armeb)
2264     TARGET_ARCH=arm
2265     bflt="yes"
2266     target_nptl="yes"
2267     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2268     target_phys_bits=32
2269   ;;
2270   cris)
2271     target_nptl="yes"
2272     target_phys_bits=32
2273   ;;
2274   m68k)
2275     bflt="yes"
2276     gdb_xml_files="cf-core.xml cf-fp.xml"
2277     target_phys_bits=32
2278   ;;
2279   microblaze)
2280     bflt="yes"
2281     target_nptl="yes"
2282     target_phys_bits=32
2283   ;;
2284   mips|mipsel)
2285     TARGET_ARCH=mips
2286     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2287     target_nptl="yes"
2288     target_phys_bits=64
2289   ;;
2290   mipsn32|mipsn32el)
2291     TARGET_ARCH=mipsn32
2292     TARGET_BASE_ARCH=mips
2293     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2294     target_phys_bits=64
2295   ;;
2296   mips64|mips64el)
2297     TARGET_ARCH=mips64
2298     TARGET_BASE_ARCH=mips
2299     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2300     target_phys_bits=64
2301   ;;
2302   ppc)
2303     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2304     target_phys_bits=32
2305     target_nptl="yes"
2306   ;;
2307   ppcemb)
2308     TARGET_BASE_ARCH=ppc
2309     TARGET_ABI_DIR=ppc
2310     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2311     target_phys_bits=64
2312     target_nptl="yes"
2313   ;;
2314   ppc64)
2315     TARGET_BASE_ARCH=ppc
2316     TARGET_ABI_DIR=ppc
2317     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2318     target_phys_bits=64
2319   ;;
2320   ppc64abi32)
2321     TARGET_ARCH=ppc64
2322     TARGET_BASE_ARCH=ppc
2323     TARGET_ABI_DIR=ppc
2324     echo "TARGET_ABI32=y" >> $config_target_mak
2325     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2326     target_phys_bits=64
2327   ;;
2328   sh4|sh4eb)
2329     TARGET_ARCH=sh4
2330     bflt="yes"
2331     target_nptl="yes"
2332     target_phys_bits=32
2333   ;;
2334   sparc)
2335     target_phys_bits=64
2336   ;;
2337   sparc64)
2338     TARGET_BASE_ARCH=sparc
2339     elfload32="yes"
2340     target_phys_bits=64
2341   ;;
2342   sparc32plus)
2343     TARGET_ARCH=sparc64
2344     TARGET_BASE_ARCH=sparc
2345     TARGET_ABI_DIR=sparc
2346     echo "TARGET_ABI32=y" >> $config_target_mak
2347     target_phys_bits=64
2348   ;;
2349   s390x)
2350     target_phys_bits=64
2351   ;;
2352   *)
2353     echo "Unsupported target CPU"
2354     exit 1
2355   ;;
2356 esac
2357 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2358 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2359 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2360 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2361 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2362 if [ "$TARGET_BASE_ARCH" = "" ]; then
2363   TARGET_BASE_ARCH=$TARGET_ARCH
2364 fi
2365 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2366 if [ "$TARGET_ABI_DIR" = "" ]; then
2367   TARGET_ABI_DIR=$TARGET_ARCH
2368 fi
2369 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2370 if [ $target_phys_bits -lt $hostlongbits ] ; then
2371   target_phys_bits=$hostlongbits
2372 fi
2373 case "$target_arch2" in
2374   i386|x86_64)
2375     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2376       echo "CONFIG_XEN=y" >> $config_target_mak
2377     fi
2378 esac
2379 case "$target_arch2" in
2380   i386|x86_64|ppcemb|ppc|ppc64|s390x)
2381     # Make sure the target and host cpus are compatible
2382     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2383       \( "$target_arch2" = "$cpu" -o \
2384       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2385       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2386       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2387       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2388       echo "CONFIG_KVM=y" >> $config_target_mak
2389       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2390     fi
2391 esac
2392 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2393 if test "$target_bigendian" = "yes" ; then
2394   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2395 fi
2396 if test "$target_softmmu" = "yes" ; then
2397   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2398   echo "LIBS+=$libs_softmmu" >> $config_target_mak
2399   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2400   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2401 fi
2402 if test "$target_user_only" = "yes" ; then
2403   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2404 fi
2405 if test "$target_linux_user" = "yes" ; then
2406   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2407 fi
2408 if test "$target_darwin_user" = "yes" ; then
2409   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2410 fi
2411 list=""
2412 if test ! -z "$gdb_xml_files" ; then
2413   for x in $gdb_xml_files; do
2414     list="$list $source_path/gdb-xml/$x"
2415   done
2416   echo "TARGET_XML_FILES=$list" >> $config_target_mak
2417 fi
2418
2419 case "$target_arch2" in
2420   alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2421     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2422     ;;
2423   *)
2424     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2425     ;;
2426 esac
2427
2428 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2429   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2430 fi
2431 if test "$target_user_only" = "yes" \
2432         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2433   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2434 fi
2435 # 32 bit ELF loader in addition to native 64 bit loader?
2436 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2437   echo "TARGET_HAS_ELFLOAD32=y" >> $config_target_mak
2438 fi
2439 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2440   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2441 fi
2442 if test "$target_bsd_user" = "yes" ; then
2443   echo "CONFIG_BSD_USER=y" >> $config_target_mak
2444 fi
2445
2446 # generate QEMU_CFLAGS/LDFLAGS for targets
2447
2448 cflags=""
2449 ldflags=""
2450
2451 if test "$ARCH" = "sparc64" ; then
2452   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2453 elif test "$ARCH" = "s390x" ; then
2454   cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2455 else
2456   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2457 fi
2458 cflags="-I\$(SRC_PATH)/tcg $cflags"
2459 cflags="-I\$(SRC_PATH)/fpu $cflags"
2460
2461 for i in $ARCH $TARGET_BASE_ARCH ; do
2462   case "$i" in
2463   alpha)
2464     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
2465   ;;
2466   arm)
2467     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
2468   ;;
2469   cris)
2470     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
2471   ;;
2472   hppa)
2473     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
2474   ;;
2475   i386|x86_64)
2476     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
2477   ;;
2478   m68k)
2479     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
2480   ;;
2481   microblaze)
2482     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
2483   ;;
2484   mips*)
2485     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
2486   ;;
2487   ppc*)
2488     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
2489   ;;
2490   s390*)
2491     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
2492   ;;
2493   sh4)
2494     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
2495   ;;
2496   sparc*)
2497     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
2498   ;;
2499   esac
2500 done
2501
2502 case "$ARCH" in
2503 alpha)
2504   # Ensure there's only a single GP
2505   cflags="-msmall-data $cflags"
2506 ;;
2507 ia64)
2508   cflags="-mno-sdata $cflags"
2509 ;;
2510 esac
2511
2512 if test "$target_softmmu" = "yes" ; then
2513   case "$TARGET_BASE_ARCH" in
2514   arm)
2515     cflags="-DHAS_AUDIO $cflags"
2516   ;;
2517   i386|mips|ppc)
2518     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2519   ;;
2520   esac
2521 fi
2522
2523 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2524         "$user_pie" = "yes" ; then
2525   cflags="-fpie $cflags"
2526   ldflags="-pie $ldflags"
2527 fi
2528
2529 if test "$target_softmmu" = "yes" -a \( \
2530         "$TARGET_ARCH" = "microblaze" -o \
2531         "$TARGET_ARCH" = "cris" \) ; then
2532   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2533 fi
2534
2535 if test "$gprof" = "yes" ; then
2536   echo "TARGET_GPROF=yes" >> $config_target_mak
2537   if test "$target_linux_user" = "yes" ; then
2538     cflags="-p $cflags"
2539     ldflags="-p $ldflags"
2540   fi
2541   if test "$target_softmmu" = "yes" ; then
2542     ldflags="-p $ldflags"
2543     echo "GPROF_CFLAGS=-p" >> $config_target_mak
2544   fi
2545 fi
2546
2547 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2548 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2549   case "$ARCH" in
2550   sparc)
2551     # -static is used to avoid g1/g3 usage by the dynamic linker
2552     ldflags="$linker_script -static $ldflags"
2553     ;;
2554   ia64)
2555     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2556     ;;
2557   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2558     ldflags="$linker_script $ldflags"
2559     ;;
2560   esac
2561 fi
2562 if test "$target_softmmu" = "yes" ; then
2563   case "$ARCH" in
2564   ia64)
2565     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2566     ;;
2567   esac
2568 fi
2569
2570 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2571 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2572
2573 done # for target in $targets
2574
2575 # build tree in object directory if source path is different from current one
2576 if test "$source_path_used" = "yes" ; then
2577     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2578     DIRS="$DIRS roms/seabios roms/vgabios"
2579     FILES="Makefile tests/Makefile"
2580     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2581     FILES="$FILES tests/test-mmap.c"
2582     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2583     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2584     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2585         FILES="$FILES pc-bios/`basename $bios_file`"
2586     done
2587     for dir in $DIRS ; do
2588             mkdir -p $dir
2589     done
2590     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2591     for f in $FILES ; do
2592         rm -f $f
2593         ln -s $source_path/$f $f
2594     done
2595 fi
2596
2597 # temporary config to build submodules
2598 for rom in seabios vgabios ; do
2599     config_mak=roms/$rom/config.mak
2600     echo "# Automatically generated by configure - do not modify" >> $config_mak
2601     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2602     echo "CC=$cc" >> $config_mak
2603     echo "BCC=bcc" >> $config_mak
2604     echo "CPP=${cross_prefix}cpp" >> $config_mak
2605     echo "OBJCOPY=objcopy" >> $config_mak
2606     echo "IASL=iasl" >> $config_mak
2607     echo "HOST_CC=$host_cc" >> $config_mak
2608     echo "LD=$ld" >> $config_mak
2609 done
2610
2611 for hwlib in 32 64; do
2612   d=libhw$hwlib
2613   mkdir -p $d
2614   rm -f $d/Makefile
2615   ln -s $source_path/Makefile.hw $d/Makefile
2616   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2617 done
2618
2619 d=libuser
2620 mkdir -p $d
2621 rm -f $d/Makefile
2622 ln -s $source_path/Makefile.user $d/Makefile
2623 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2624   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
2625 fi