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   sparc|sun4[cdmuv])
 190     cpu="sparc"
 191   ;;
 192   *)
 193     cpu="unknown"
 194   ;;
 195 esac
 196
 197 # Default value for a variable defining feature "foo".
 198 #  * foo="no"  feature will only be used if --enable-foo arg is given
 199 #  * foo=""    feature will be searched for, and if found, will be used
 200 #              unless --disable-foo is given
 201 #  * foo="yes" this value will only be set by --enable-foo flag.
 202 #              feature will searched for,
 203 #              if not found, configure exits with error
 204 #
 205 # Always add --enable-foo and --disable-foo command line args.
 206 # Distributions want to ensure that several features are compiled in, and it
 207 # is impossible without a --enable-foo that exits if a feature is not found.
 208
 209 bluez=""
 210 brlapi=""
 211 curl=""
 212 curses=""
 213 docs=""
 214 fdt=""
 215 kvm=""
 216 nptl=""
 217 sdl=""
 218 sparse="no"
 219 uuid=""
 220 vde=""
 221 vnc_tls=""
 222 vnc_sasl=""
 223 xen=""
 224 linux_aio=""
 225
 226 gprof="no"
 227 debug_tcg="no"
 228 debug="no"
 229 strip_opt="yes"
 230 bigendian="no"
 231 mingw32="no"
 232 EXESUF=""
 233 slirp="yes"
 234 fmod_lib=""
 235 fmod_inc=""
 236 oss_lib=""
 237 bsd="no"
 238 linux="no"
 239 solaris="no"
 240 profiler="no"
 241 cocoa="no"
 242 softmmu="yes"
 243 linux_user="no"
 244 darwin_user="no"
 245 bsd_user="no"
 246 guest_base=""
 247 uname_release=""
 248 io_thread="no"
 249 mixemu="no"
 250 kerneldir=""
 251 aix="no"
 252 blobs="yes"
 253 pkgversion=""
 254 check_utests="no"
 255 user_pie="no"
 256
 257 # OS specific
 258 if check_define __linux__ ; then
 259   targetos="Linux"
 260 elif check_define _WIN32 ; then
 261   targetos='MINGW32'
 262 elif check_define __OpenBSD__ ; then
 263   targetos='OpenBSD'
 264 elif check_define __sun__ ; then
 265   targetos='SunOS'
 266 else
 267   targetos=`uname -s`
 268 fi
 269
 270 case $targetos in
 271 CYGWIN*)
 272   mingw32="yes"
 273   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 274   audio_possible_drivers="winwave sdl"
 275   audio_drv_list="winwave"
 276 ;;
 277 MINGW32*)
 278   mingw32="yes"
 279   audio_possible_drivers="winwave dsound sdl fmod"
 280   audio_drv_list="winwave"
 281 ;;
 282 GNU/kFreeBSD)
 283   bsd="yes"
 284   audio_drv_list="oss"
 285   audio_possible_drivers="oss sdl esd pa"
 286 ;;
 287 FreeBSD)
 288   bsd="yes"
 289   make="gmake"
 290   audio_drv_list="oss"
 291   audio_possible_drivers="oss sdl esd pa"
 292 ;;
 293 DragonFly)
 294   bsd="yes"
 295   make="gmake"
 296   audio_drv_list="oss"
 297   audio_possible_drivers="oss sdl esd pa"
 298 ;;
 299 NetBSD)
 300   bsd="yes"
 301   make="gmake"
 302   audio_drv_list="oss"
 303   audio_possible_drivers="oss sdl esd"
 304   oss_lib="-lossaudio"
 305 ;;
 306 OpenBSD)
 307   bsd="yes"
 308   make="gmake"
 309   audio_drv_list="oss"
 310   audio_possible_drivers="oss sdl esd"
 311   oss_lib="-lossaudio"
 312 ;;
 313 Darwin)
 314   bsd="yes"
 315   darwin="yes"
 316   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 317   # run 64-bit userspace code
 318   if [ "$cpu" = "i386" ] ; then
 319     is_x86_64=`sysctl -n hw.optional.x86_64`
 320     [ "$is_x86_64" = "1" ] && cpu=x86_64
 321   fi
 322   if [ "$cpu" = "x86_64" ] ; then
 323     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 324     LDFLAGS="-arch x86_64 $LDFLAGS"
 325   else
 326     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 327   fi
 328   darwin_user="yes"
 329   cocoa="yes"
 330   audio_drv_list="coreaudio"
 331   audio_possible_drivers="coreaudio sdl fmod"
 332   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 333   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 334 ;;
 335 SunOS)
 336   solaris="yes"
 337   make="gmake"
 338   install="ginstall"
 339   ld="gld"
 340   needs_libsunmath="no"
 341   solarisrev=`uname -r | cut -f2 -d.`
 342   # have to select again, because `uname -m` returns i86pc
 343   # even on an x86_64 box.
 344   solariscpu=`isainfo -k`
 345   if test "${solariscpu}" = "amd64" ; then
 346     cpu="x86_64"
 347   fi
 348   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 349     if test "$solarisrev" -le 9 ; then
 350       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 351         needs_libsunmath="yes"
 352         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 353         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 354         LIBS="-lsunmath $LIBS"
 355       else
 356         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 357         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 358         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 359         echo "Studio 11 can be downloaded from www.sun.com."
 360         exit 1
 361       fi
 362     fi
 363   fi
 364   if test -f /usr/include/sys/soundcard.h ; then
 365     audio_drv_list="oss"
 366   fi
 367   audio_possible_drivers="oss sdl"
 368 # needed for CMSG_ macros in sys/socket.h
 369   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 370 # needed for TIOCWIN* defines in termios.h
 371   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 372   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 373   LIBS="-lsocket -lnsl -lresolv $LIBS"
 374 ;;
 375 AIX)
 376   aix="yes"
 377   make="gmake"
 378 ;;
 379 *)
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss alsa sdl esd pa"
 382   linux="yes"
 383   linux_user="yes"
 384   usb="linux"
 385   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 386     audio_possible_drivers="$audio_possible_drivers fmod"
 387   fi
 388 ;;
 389 esac
 390
 391 if [ "$bsd" = "yes" ] ; then
 392   if [ "$darwin" != "yes" ] ; then
 393     usb="bsd"
 394   fi
 395   bsd_user="yes"
 396 fi
 397
 398 if test "$mingw32" = "yes" ; then
 399   EXESUF=".exe"
 400   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 401   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 402 fi
 403
 404 # find source path
 405 source_path=`dirname "$0"`
 406 source_path_used="no"
 407 workdir=`pwd`
 408 if [ -z "$source_path" ]; then
 409     source_path=$workdir
 410 else
 411     source_path=`cd "$source_path"; pwd`
 412 fi
 413 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 414
 415 werror=""
 416
 417 for opt do
 418   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 419   case "$opt" in
 420   --help|-h) show_help=yes
 421   ;;
 422   --prefix=*) prefix="$optarg"
 423   ;;
 424   --interp-prefix=*) interp_prefix="$optarg"
 425   ;;
 426   --source-path=*) source_path="$optarg"
 427   source_path_used="yes"
 428   ;;
 429   --cross-prefix=*)
 430   ;;
 431   --cc=*)
 432   ;;
 433   --host-cc=*) host_cc="$optarg"
 434   ;;
 435   --make=*) make="$optarg"
 436   ;;
 437   --install=*) install="$optarg"
 438   ;;
 439   --extra-cflags=*)
 440   ;;
 441   --extra-ldflags=*)
 442   ;;
 443   --cpu=*)
 444   ;;
 445   --target-list=*) target_list="$optarg"
 446   ;;
 447   --enable-gprof) gprof="yes"
 448   ;;
 449   --static) static="yes"
 450   ;;
 451   --disable-sdl) sdl="no"
 452   ;;
 453   --enable-sdl) sdl="yes"
 454   ;;
 455   --fmod-lib=*) fmod_lib="$optarg"
 456   ;;
 457   --fmod-inc=*) fmod_inc="$optarg"
 458   ;;
 459   --oss-lib=*) oss_lib="$optarg"
 460   ;;
 461   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 462   ;;
 463   --audio-drv-list=*) audio_drv_list="$optarg"
 464   ;;
 465   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 466   ;;
 467   --enable-debug-tcg) debug_tcg="yes"
 468   ;;
 469   --disable-debug-tcg) debug_tcg="no"
 470   ;;
 471   --enable-debug)
 472       # Enable debugging options that aren't excessively noisy
 473       debug_tcg="yes"
 474       debug="yes"
 475       strip_opt="no"
 476   ;;
 477   --enable-sparse) sparse="yes"
 478   ;;
 479   --disable-sparse) sparse="no"
 480   ;;
 481   --disable-strip) strip_opt="no"
 482   ;;
 483   --disable-vnc-tls) vnc_tls="no"
 484   ;;
 485   --enable-vnc-tls) vnc_tls="yes"
 486   ;;
 487   --disable-vnc-sasl) vnc_sasl="no"
 488   ;;
 489   --enable-vnc-sasl) vnc_sasl="yes"
 490   ;;
 491   --disable-slirp) slirp="no"
 492   ;;
 493   --disable-uuid) uuid="no"
 494   ;;
 495   --enable-uuid) uuid="yes"
 496   ;;
 497   --disable-vde) vde="no"
 498   ;;
 499   --enable-vde) vde="yes"
 500   ;;
 501   --disable-xen) xen="no"
 502   ;;
 503   --enable-xen) xen="yes"
 504   ;;
 505   --disable-brlapi) brlapi="no"
 506   ;;
 507   --enable-brlapi) brlapi="yes"
 508   ;;
 509   --disable-bluez) bluez="no"
 510   ;;
 511   --enable-bluez) bluez="yes"
 512   ;;
 513   --disable-kvm) kvm="no"
 514   ;;
 515   --enable-kvm) kvm="yes"
 516   ;;
 517   --enable-profiler) profiler="yes"
 518   ;;
 519   --enable-cocoa)
 520       cocoa="yes" ;
 521       sdl="no" ;
 522       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 523   ;;
 524   --disable-system) softmmu="no"
 525   ;;
 526   --enable-system) softmmu="yes"
 527   ;;
 528   --disable-user)
 529       linux_user="no" ;
 530       bsd_user="no" ;
 531       darwin_user="no"
 532   ;;
 533   --enable-user) ;;
 534   --disable-linux-user) linux_user="no"
 535   ;;
 536   --enable-linux-user) linux_user="yes"
 537   ;;
 538   --disable-darwin-user) darwin_user="no"
 539   ;;
 540   --enable-darwin-user) darwin_user="yes"
 541   ;;
 542   --disable-bsd-user) bsd_user="no"
 543   ;;
 544   --enable-bsd-user) bsd_user="yes"
 545   ;;
 546   --enable-guest-base) guest_base="yes"
 547   ;;
 548   --disable-guest-base) guest_base="no"
 549   ;;
 550   --enable-user-pie) user_pie="yes"
 551   ;;
 552   --disable-user-pie) user_pie="no"
 553   ;;
 554   --enable-uname-release=*) uname_release="$optarg"
 555   ;;
 556   --sparc_cpu=*)
 557   ;;
 558   --enable-werror) werror="yes"
 559   ;;
 560   --disable-werror) werror="no"
 561   ;;
 562   --disable-curses) curses="no"
 563   ;;
 564   --enable-curses) curses="yes"
 565   ;;
 566   --disable-curl) curl="no"
 567   ;;
 568   --enable-curl) curl="yes"
 569   ;;
 570   --disable-fdt) fdt="no"
 571   ;;
 572   --enable-fdt) fdt="yes"
 573   ;;
 574   --disable-check-utests) check_utests="no"
 575   ;;
 576   --enable-check-utests) check_utests="yes"
 577   ;;
 578   --disable-nptl) nptl="no"
 579   ;;
 580   --enable-nptl) nptl="yes"
 581   ;;
 582   --enable-mixemu) mixemu="yes"
 583   ;;
 584   --disable-linux-aio) linux_aio="no"
 585   ;;
 586   --enable-linux-aio) linux_aio="yes"
 587   ;;
 588   --enable-io-thread) io_thread="yes"
 589   ;;
 590   --disable-blobs) blobs="no"
 591   ;;
 592   --kerneldir=*) kerneldir="$optarg"
 593   ;;
 594   --with-pkgversion=*) pkgversion=" ($optarg)"
 595   ;;
 596   --disable-docs) docs="no"
 597   ;;
 598   --enable-docs) docs="yes"
 599   ;;
 600   *) echo "ERROR: unknown option $opt"; show_help="yes"
 601   ;;
 602   esac
 603 done
 604
 605 #
 606 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 607 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 608 #
 609 host_guest_base="no"
 610 case "$cpu" in
 611     sparc) case $sparc_cpu in
 612            v7|v8)
 613              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 614            ;;
 615            v8plus|v8plusa)
 616              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 617            ;;
 618            *) # sparc_cpu not defined in the command line
 619              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 620            esac
 621            LDFLAGS="-m32 $LDFLAGS"
 622            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 623            if test "$solaris" = "no" ; then
 624              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 625              helper_cflags="-ffixed-i0"
 626            fi
 627            ;;
 628     sparc64)
 629            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 630            LDFLAGS="-m64 $LDFLAGS"
 631            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 632            if test "$solaris" != "no" ; then
 633              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 634            fi
 635            ;;
 636     s390)
 637            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 638            ;;
 639     i386)
 640            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 641            LDFLAGS="-m32 $LDFLAGS"
 642            helper_cflags="-fomit-frame-pointer"
 643            host_guest_base="yes"
 644            ;;
 645     x86_64)
 646            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 647            LDFLAGS="-m64 $LDFLAGS"
 648            host_guest_base="yes"
 649            ;;
 650     arm*)
 651            host_guest_base="yes"
 652            ;;
 653     ppc*)
 654            host_guest_base="yes"
 655            ;;
 656 esac
 657
 658 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 659
 660 if test x"$show_help" = x"yes" ; then
 661 cat << EOF
 662
 663 Usage: configure [options]
 664 Options: [defaults in brackets after descriptions]
 665
 666 EOF
 667 echo "Standard options:"
 668 echo "  --help                   print this message"
 669 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 670 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 671 echo "                           use %M for cpu name [$interp_prefix]"
 672 echo "  --target-list=LIST       set target list [$target_list]"
 673 echo ""
 674 echo "Advanced options (experts only):"
 675 echo "  --source-path=PATH       path of source code [$source_path]"
 676 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 677 echo "  --cc=CC                  use C compiler CC [$cc]"
 678 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 679 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 680 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 681 echo "  --make=MAKE              use specified make [$make]"
 682 echo "  --install=INSTALL        use specified install [$install]"
 683 echo "  --static                 enable static build [$static]"
 684 echo "  --enable-debug-tcg       enable TCG debugging"
 685 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 686 echo "  --enable-debug           enable common debug build options"
 687 echo "  --enable-sparse          enable sparse checker"
 688 echo "  --disable-sparse         disable sparse checker (default)"
 689 echo "  --disable-strip          disable stripping binaries"
 690 echo "  --disable-werror         disable compilation abort on warning"
 691 echo "  --disable-sdl            disable SDL"
 692 echo "  --enable-sdl             enable SDL"
 693 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 694 echo "  --audio-drv-list=LIST    set audio drivers list:"
 695 echo "                           Available drivers: $audio_possible_drivers"
 696 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 697 echo "                           Available cards: $audio_possible_cards"
 698 echo "  --block-drv-whitelist=L  set block driver whitelist"
 699 echo "                           (affects only QEMU, not qemu-img)"
 700 echo "  --enable-mixemu          enable mixer emulation"
 701 echo "  --disable-xen            disable xen backend driver support"
 702 echo "  --enable-xen             enable xen backend driver support"
 703 echo "  --disable-brlapi         disable BrlAPI"
 704 echo "  --enable-brlapi          enable BrlAPI"
 705 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 706 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 707 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 708 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 709 echo "  --disable-curses         disable curses output"
 710 echo "  --enable-curses          enable curses output"
 711 echo "  --disable-curl           disable curl connectivity"
 712 echo "  --enable-curl            enable curl connectivity"
 713 echo "  --disable-fdt            disable fdt device tree"
 714 echo "  --enable-fdt             enable fdt device tree"
 715 echo "  --disable-check-utests   disable check unit-tests"
 716 echo "  --enable-check-utests    enable check unit-tests"
 717 echo "  --disable-bluez          disable bluez stack connectivity"
 718 echo "  --enable-bluez           enable bluez stack connectivity"
 719 echo "  --disable-kvm            disable KVM acceleration support"
 720 echo "  --enable-kvm             enable KVM acceleration support"
 721 echo "  --disable-nptl           disable usermode NPTL support"
 722 echo "  --enable-nptl            enable usermode NPTL support"
 723 echo "  --enable-system          enable all system emulation targets"
 724 echo "  --disable-system         disable all system emulation targets"
 725 echo "  --enable-user            enable supported user emulation targets"
 726 echo "  --disable-user           disable all user emulation targets"
 727 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 728 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 729 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 730 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 731 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 732 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 733 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 734 echo "                           emulation targets"
 735 echo "  --disable-guest-base     disable GUEST_BASE support"
 736 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 737 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 738 echo "  --fmod-lib               path to FMOD library"
 739 echo "  --fmod-inc               path to FMOD includes"
 740 echo "  --oss-lib                path to OSS library"
 741 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 742 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 743 echo "  --disable-uuid           disable uuid support"
 744 echo "  --enable-uuid            enable uuid support"
 745 echo "  --disable-vde            disable support for vde network"
 746 echo "  --enable-vde             enable support for vde network"
 747 echo "  --disable-linux-aio      disable Linux AIO support"
 748 echo "  --enable-linux-aio       enable Linux AIO support"
 749 echo "  --enable-io-thread       enable IO thread"
 750 echo "  --disable-blobs          disable installing provided firmware blobs"
 751 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 752 echo ""
 753 echo "NOTE: The object files are built at the place where configure is launched"
 754 exit 1
 755 fi
 756
 757 #
 758 # Solaris specific configure tool chain decisions
 759 #
 760 if test "$solaris" = "yes" ; then
 761   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 762   if test -z "$solinst" ; then
 763     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 764     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 765     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 766     exit 1
 767   fi
 768   if test "$solinst" = "/usr/sbin/install" ; then
 769     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 770     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 771     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 772     exit 1
 773   fi
 774   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 775   if test -z "$sol_ar" ; then
 776     echo "Error: No path includes ar"
 777     if test -f /usr/ccs/bin/ar ; then
 778       echo "Add /usr/ccs/bin to your path and rerun configure"
 779     fi
 780     exit 1
 781   fi
 782 fi
 783
 784
 785 if test -z "$target_list" ; then
 786 # these targets are portable
 787     if [ "$softmmu" = "yes" ] ; then
 788         target_list="\
 789 i386-softmmu \
 790 x86_64-softmmu \
 791 arm-softmmu \
 792 cris-softmmu \
 793 m68k-softmmu \
 794 microblaze-softmmu \
 795 mips-softmmu \
 796 mipsel-softmmu \
 797 mips64-softmmu \
 798 mips64el-softmmu \
 799 ppc-softmmu \
 800 ppcemb-softmmu \
 801 ppc64-softmmu \
 802 sh4-softmmu \
 803 sh4eb-softmmu \
 804 sparc-softmmu \
 805 sparc64-softmmu \
 806 "
 807     fi
 808 # the following are Linux specific
 809     if [ "$linux_user" = "yes" ] ; then
 810         target_list="${target_list}\
 811 i386-linux-user \
 812 x86_64-linux-user \
 813 alpha-linux-user \
 814 arm-linux-user \
 815 armeb-linux-user \
 816 cris-linux-user \
 817 m68k-linux-user \
 818 microblaze-linux-user \
 819 mips-linux-user \
 820 mipsel-linux-user \
 821 ppc-linux-user \
 822 ppc64-linux-user \
 823 ppc64abi32-linux-user \
 824 sh4-linux-user \
 825 sh4eb-linux-user \
 826 sparc-linux-user \
 827 sparc64-linux-user \
 828 sparc32plus-linux-user \
 829 "
 830     fi
 831 # the following are Darwin specific
 832     if [ "$darwin_user" = "yes" ] ; then
 833         target_list="$target_list i386-darwin-user ppc-darwin-user "
 834     fi
 835 # the following are BSD specific
 836     if [ "$bsd_user" = "yes" ] ; then
 837         target_list="${target_list}\
 838 i386-bsd-user \
 839 x86_64-bsd-user \
 840 sparc-bsd-user \
 841 sparc64-bsd-user \
 842 "
 843     fi
 844 else
 845     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 846 fi
 847 if test -z "$target_list" ; then
 848     echo "No targets enabled"
 849     exit 1
 850 fi
 851
 852 feature_not_found() {
 853   feature=$1
 854
 855   echo "ERROR"
 856   echo "ERROR: User requested feature $feature"
 857   echo "ERROR: configure was not able to find it"
 858   echo "ERROR"
 859   exit 1;
 860 }
 861
 862 if test -z "$cross_prefix" ; then
 863
 864 # ---
 865 # big/little endian test
 866 cat > $TMPC << EOF
 867 #include <inttypes.h>
 868 int main(int argc, char ** argv){
 869         volatile uint32_t i=0x01234567;
 870         return (*((uint8_t*)(&i))) == 0x67;
 871 }
 872 EOF
 873
 874 if compile_prog "" "" ; then
 875 $TMPE && bigendian="yes"
 876 else
 877 echo big/little test failed
 878 fi
 879
 880 else
 881
 882 # if cross compiling, cannot launch a program, so make a static guess
 883 case "$cpu" in
 884   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 885     bigendian=yes
 886   ;;
 887 esac
 888
 889 fi
 890
 891 # host long bits test
 892 hostlongbits="32"
 893 case "$cpu" in
 894   x86_64|alpha|ia64|sparc64|ppc64)
 895     hostlongbits=64
 896   ;;
 897 esac
 898
 899
 900 ##########################################
 901 # NPTL probe
 902
 903 if test "$nptl" != "no" ; then
 904   cat > $TMPC <<EOF
 905 #include <sched.h>
 906 #include <linux/futex.h>
 907 void foo()
 908 {
 909 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 910 #error bork
 911 #endif
 912 }
 913 EOF
 914
 915   if compile_object ; then
 916     nptl=yes
 917   else
 918     if test "$nptl" = "yes" ; then
 919       feature_not_found "nptl"
 920     fi
 921     nptl=no
 922   fi
 923 fi
 924
 925 ##########################################
 926 # zlib check
 927
 928 cat > $TMPC << EOF
 929 #include <zlib.h>
 930 int main(void) { zlibVersion(); return 0; }
 931 EOF
 932 if compile_prog "" "-lz" ; then
 933     :
 934 else
 935     echo
 936     echo "Error: zlib check failed"
 937     echo "Make sure to have the zlib libs and headers installed."
 938     echo
 939     exit 1
 940 fi
 941
 942 ##########################################
 943 # xen probe
 944
 945 if test "$xen" != "no" ; then
 946   xen_libs="-lxenstore -lxenctrl -lxenguest"
 947   cat > $TMPC <<EOF
 948 #include <xenctrl.h>
 949 #include <xs.h>
 950 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 951 EOF
 952   if compile_prog "" "$xen_libs" ; then
 953     xen=yes
 954     libs_softmmu="$xen_libs $libs_softmmu"
 955   else
 956     if test "$xen" = "yes" ; then
 957       feature_not_found "xen"
 958     fi
 959     xen=no
 960   fi
 961 fi
 962
 963 ##########################################
 964 # Sparse probe
 965 if test "$sparse" != "no" ; then
 966   if test -x "$(which cgcc 2>/dev/null)"; then
 967     sparse=yes
 968   else
 969     if test "$sparse" = "yes" ; then
 970       feature_not_found "sparse"
 971     fi
 972     sparse=no
 973   fi
 974 fi
 975
 976 ##########################################
 977 # SDL probe
 978
 979 sdl_too_old=no
 980
 981 if test "$sdl" != "no" ; then
 982   cat > $TMPC << EOF
 983 #include <SDL.h>
 984 #undef main /* We don't want SDL to override our main() */
 985 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 986 EOF
 987   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 988   sdl_libs=`sdl-config --libs 2> /dev/null`
 989   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 990     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 991     if test "$_sdlversion" -lt 121 ; then
 992       sdl_too_old=yes
 993     else
 994       if test "$cocoa" = "no" ; then
 995         sdl=yes
 996       fi
 997     fi
 998
 999     # static link with sdl ?
1000     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1001       sdl_libs=`sdl-config --static-libs 2>/dev/null`
1002       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
1003          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
1004          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
1005       fi
1006       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1007         :
1008       else
1009         sdl=no
1010       fi
1011     fi # static link
1012   else # sdl not found
1013     if test "$sdl" = "yes" ; then
1014       feature_not_found "sdl"
1015     fi
1016     sdl=no
1017   fi # sdl compile test
1018 fi
1019
1020 if test "$sdl" = "yes" ; then
1021   cat > $TMPC <<EOF
1022 #include <SDL.h>
1023 #if defined(SDL_VIDEO_DRIVER_X11)
1024 #include <X11/XKBlib.h>
1025 #else
1026 #error No x11 support
1027 #endif
1028 int main(void) { return 0; }
1029 EOF
1030   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1031     sdl_libs="$sdl_libs -lX11"
1032   fi
1033   if test "$mingw32" = "yes" ; then
1034     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1035   fi
1036   libs_softmmu="$sdl_libs $libs_softmmu"
1037 fi
1038
1039 ##########################################
1040 # VNC TLS detection
1041 if test "$vnc_tls" != "no" ; then
1042   cat > $TMPC <<EOF
1043 #include <gnutls/gnutls.h>
1044 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1045 EOF
1046   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1047   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1048   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1049     vnc_tls=yes
1050     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1051   else
1052     if test "$vnc_tls" = "yes" ; then
1053       feature_not_found "vnc-tls"
1054     fi
1055     vnc_tls=no
1056   fi
1057 fi
1058
1059 ##########################################
1060 # VNC SASL detection
1061 if test "$vnc_sasl" != "no" ; then
1062   cat > $TMPC <<EOF
1063 #include <sasl/sasl.h>
1064 #include <stdio.h>
1065 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1066 EOF
1067   # Assuming Cyrus-SASL installed in /usr prefix
1068   vnc_sasl_cflags=""
1069   vnc_sasl_libs="-lsasl2"
1070   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1071     vnc_sasl=yes
1072     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1073   else
1074     if test "$vnc_sasl" = "yes" ; then
1075       feature_not_found "vnc-sasl"
1076     fi
1077     vnc_sasl=no
1078   fi
1079 fi
1080
1081 ##########################################
1082 # fnmatch() probe, used for ACL routines
1083 fnmatch="no"
1084 cat > $TMPC << EOF
1085 #include <fnmatch.h>
1086 int main(void)
1087 {
1088     fnmatch("foo", "foo", 0);
1089     return 0;
1090 }
1091 EOF
1092 if compile_prog "" "" ; then
1093    fnmatch="yes"
1094 fi
1095
1096 ##########################################
1097 # uuid_generate() probe, used for vdi block driver
1098 if test "$uuid" != "no" ; then
1099   uuid_libs="-luuid"
1100   cat > $TMPC << EOF
1101 #include <uuid/uuid.h>
1102 int main(void)
1103 {
1104     uuid_t my_uuid;
1105     uuid_generate(my_uuid);
1106     return 0;
1107 }
1108 EOF
1109   if compile_prog "" "$uuid_libs" ; then
1110     uuid="yes"
1111     libs_softmmu="$uuid_libs $libs_softmmu"
1112     libs_tools="$uuid_libs $libs_tools"
1113   else
1114     if test "$uuid" = "yes" ; then
1115       feature_not_found "uuid"
1116     fi
1117     uuid=no
1118   fi
1119 fi
1120
1121 ##########################################
1122 # vde libraries probe
1123 if test "$vde" != "no" ; then
1124   vde_libs="-lvdeplug"
1125   cat > $TMPC << EOF
1126 #include <libvdeplug.h>
1127 int main(void)
1128 {
1129     struct vde_open_args a = {0, 0, 0};
1130     vde_open("", "", &a);
1131     return 0;
1132 }
1133 EOF
1134   if compile_prog "" "$vde_libs" ; then
1135     vde=yes
1136     libs_softmmu="$vde_libs $libs_softmmu"
1137     libs_tools="$vde_libs $libs_tools"
1138   else
1139     if test "$vde" = "yes" ; then
1140       feature_not_found "vde"
1141     fi
1142     vde=no
1143   fi
1144 fi
1145
1146 ##########################################
1147 # Sound support libraries probe
1148
1149 audio_drv_probe()
1150 {
1151     drv=$1
1152     hdr=$2
1153     lib=$3
1154     exp=$4
1155     cfl=$5
1156         cat > $TMPC << EOF
1157 #include <$hdr>
1158 int main(void) { $exp }
1159 EOF
1160     if compile_prog "$cfl" "$lib" ; then
1161         :
1162     else
1163         echo
1164         echo "Error: $drv check failed"
1165         echo "Make sure to have the $drv libs and headers installed."
1166         echo
1167         exit 1
1168     fi
1169 }
1170
1171 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1172 for drv in $audio_drv_list; do
1173     case $drv in
1174     alsa)
1175     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1176         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1177     libs_softmmu="-lasound $libs_softmmu"
1178     ;;
1179
1180     fmod)
1181     if test -z $fmod_lib || test -z $fmod_inc; then
1182         echo
1183         echo "Error: You must specify path to FMOD library and headers"
1184         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1185         echo
1186         exit 1
1187     fi
1188     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1189     libs_softmmu="$fmod_lib $libs_softmmu"
1190     ;;
1191
1192     esd)
1193     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1194     libs_softmmu="-lesd $libs_softmmu"
1195     audio_pt_int="yes"
1196     ;;
1197
1198     pa)
1199     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1200         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1201     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1202     audio_pt_int="yes"
1203     ;;
1204
1205     coreaudio)
1206       libs_softmmu="-framework CoreAudio $libs_softmmu"
1207     ;;
1208
1209     dsound)
1210       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1211       audio_win_int="yes"
1212     ;;
1213
1214     oss)
1215       libs_softmmu="$oss_lib $libs_softmmu"
1216     ;;
1217
1218     sdl|wav)
1219     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1220     ;;
1221
1222     winwave)
1223       libs_softmmu="-lwinmm $libs_softmmu"
1224       audio_win_int="yes"
1225     ;;
1226
1227     *)
1228     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1229         echo
1230         echo "Error: Unknown driver '$drv' selected"
1231         echo "Possible drivers are: $audio_possible_drivers"
1232         echo
1233         exit 1
1234     }
1235     ;;
1236     esac
1237 done
1238
1239 ##########################################
1240 # BrlAPI probe
1241
1242 if test "$brlapi" != "no" ; then
1243   brlapi_libs="-lbrlapi"
1244   cat > $TMPC << EOF
1245 #include <brlapi.h>
1246 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1247 EOF
1248   if compile_prog "" "$brlapi_libs" ; then
1249     brlapi=yes
1250     libs_softmmu="$brlapi_libs $libs_softmmu"
1251   else
1252     if test "$brlapi" = "yes" ; then
1253       feature_not_found "brlapi"
1254     fi
1255     brlapi=no
1256   fi
1257 fi
1258
1259 ##########################################
1260 # curses probe
1261 curses_list="-lncurses -lcurses"
1262
1263 if test "$curses" != "no" ; then
1264   curses_found=no
1265   cat > $TMPC << EOF
1266 #include <curses.h>
1267 #ifdef __OpenBSD__
1268 #define resize_term resizeterm
1269 #endif
1270 int main(void) { resize_term(0, 0); return curses_version(); }
1271 EOF
1272   for curses_lib in $curses_list; do
1273     if compile_prog "" "$curses_lib" ; then
1274       curses_found=yes
1275       libs_softmmu="$curses_lib $libs_softmmu"
1276       break
1277     fi
1278   done
1279   if test "$curses_found" = "yes" ; then
1280     curses=yes
1281   else
1282     if test "$curses" = "yes" ; then
1283       feature_not_found "curses"
1284     fi
1285     curses=no
1286   fi
1287 fi
1288
1289 ##########################################
1290 # curl probe
1291
1292 if test "$curl" != "no" ; then
1293   cat > $TMPC << EOF
1294 #include <curl/curl.h>
1295 int main(void) { return curl_easy_init(); }
1296 EOF
1297   curl_cflags=`curl-config --cflags 2>/dev/null`
1298   curl_libs=`curl-config --libs 2>/dev/null`
1299   if compile_prog "$curl_cflags" "$curl_libs" ; then
1300     curl=yes
1301     libs_tools="$curl_libs $libs_tools"
1302     libs_softmmu="$curl_libs $libs_softmmu"
1303   else
1304     if test "$curl" = "yes" ; then
1305       feature_not_found "curl"
1306     fi
1307     curl=no
1308   fi
1309 fi # test "$curl"
1310
1311 ##########################################
1312 # check framework probe
1313
1314 if test "$check_utests" != "no" ; then
1315   cat > $TMPC << EOF
1316 #include <check.h>
1317 int main(void) { suite_create("qemu test"); return 0; }
1318 EOF
1319   check_libs=`pkg-config --libs check`
1320   if compile_prog "" $check_libs ; then
1321     check_utests=yes
1322     libs_tools="$check_libs $libs_tools"
1323   else
1324     if test "$check_utests" = "yes" ; then
1325       feature_not_found "check"
1326     fi
1327     check_utests=no
1328   fi
1329 fi # test "$check_utests"
1330
1331 ##########################################
1332 # bluez support probe
1333 if test "$bluez" != "no" ; then
1334   cat > $TMPC << EOF
1335 #include <bluetooth/bluetooth.h>
1336 int main(void) { return bt_error(0); }
1337 EOF
1338   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1339   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1340   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1341     bluez=yes
1342     libs_softmmu="$bluez_libs $libs_softmmu"
1343   else
1344     if test "$bluez" = "yes" ; then
1345       feature_not_found "bluez"
1346     fi
1347     bluez="no"
1348   fi
1349 fi
1350
1351 ##########################################
1352 # kvm probe
1353 if test "$kvm" != "no" ; then
1354     cat > $TMPC <<EOF
1355 #include <linux/kvm.h>
1356 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1357 #error Invalid KVM version
1358 #endif
1359 #if !defined(KVM_CAP_USER_MEMORY)
1360 #error Missing KVM capability KVM_CAP_USER_MEMORY
1361 #endif
1362 #if !defined(KVM_CAP_SET_TSS_ADDR)
1363 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1364 #endif
1365 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1366 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1367 #endif
1368 int main(void) { return 0; }
1369 EOF
1370   if test "$kerneldir" != "" ; then
1371       kvm_cflags=-I"$kerneldir"/include
1372       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1373          -a -d "$kerneldir/arch/x86/include" ; then
1374             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1375         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1376             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1377         elif test -d "$kerneldir/arch/$cpu/include" ; then
1378             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1379       fi
1380   else
1381       kvm_cflags=""
1382   fi
1383   if compile_prog "$kvm_cflags" "" ; then
1384     kvm=yes
1385   else
1386     if test "$kvm" = "yes" ; then
1387       if [ -x "`which awk 2>/dev/null`" ] && \
1388          [ -x "`which grep 2>/dev/null`" ]; then
1389         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1390         | grep "error: " \
1391         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1392         if test "$kvmerr" != "" ; then
1393           echo -e "${kvmerr}\n\
1394       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1395   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1396         fi
1397       fi
1398       feature_not_found "kvm"
1399     fi
1400     kvm=no
1401   fi
1402 fi
1403
1404 ##########################################
1405 # pthread probe
1406 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1407
1408 pthread=no
1409 cat > $TMPC << EOF
1410 #include <pthread.h>
1411 int main(void) { pthread_create(0,0,0,0); return 0; }
1412 EOF
1413 for pthread_lib in $PTHREADLIBS_LIST; do
1414   if compile_prog "" "$pthread_lib" ; then
1415     pthread=yes
1416     LIBS="$pthread_lib $LIBS"
1417     break
1418   fi
1419 done
1420
1421 if test "$mingw32" != yes -a "$pthread" = no; then
1422   echo
1423   echo "Error: pthread check failed"
1424   echo "Make sure to have the pthread libs and headers installed."
1425   echo
1426   exit 1
1427 fi
1428
1429 ##########################################
1430 # linux-aio probe
1431
1432 if test "$linux_aio" != "no" ; then
1433   cat > $TMPC <<EOF
1434 #include <libaio.h>
1435 #include <sys/eventfd.h>
1436 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1437 EOF
1438   if compile_prog "" "-laio" ; then
1439     linux_aio=yes
1440     LIBS="$LIBS -laio"
1441   else
1442     if test "$linux_aio" = "yes" ; then
1443       feature_not_found "linux AIO"
1444     fi
1445     linux_aio=no
1446   fi
1447 fi
1448
1449 ##########################################
1450 # iovec probe
1451 cat > $TMPC <<EOF
1452 #include <sys/types.h>
1453 #include <sys/uio.h>
1454 #include <unistd.h>
1455 int main(void) { struct iovec iov; return 0; }
1456 EOF
1457 iovec=no
1458 if compile_prog "" "" ; then
1459   iovec=yes
1460 fi
1461
1462 ##########################################
1463 # preadv probe
1464 cat > $TMPC <<EOF
1465 #include <sys/types.h>
1466 #include <sys/uio.h>
1467 #include <unistd.h>
1468 int main(void) { preadv; }
1469 EOF
1470 preadv=no
1471 if compile_prog "" "" ; then
1472   preadv=yes
1473 fi
1474
1475 ##########################################
1476 # fdt probe
1477 if test "$fdt" != "no" ; then
1478   fdt_libs="-lfdt"
1479   cat > $TMPC << EOF
1480 int main(void) { return 0; }
1481 EOF
1482   if compile_prog "" "$fdt_libs" ; then
1483     fdt=yes
1484     libs_softmmu="$fdt_libs $libs_softmmu"
1485   else
1486     if test "$fdt" = "yes" ; then
1487       feature_not_found "fdt"
1488     fi
1489     fdt=no
1490   fi
1491 fi
1492
1493 #
1494 # Check for xxxat() functions when we are building linux-user
1495 # emulator.  This is done because older glibc versions don't
1496 # have syscall stubs for these implemented.
1497 #
1498 atfile=no
1499 cat > $TMPC << EOF
1500 #define _ATFILE_SOURCE
1501 #include <sys/types.h>
1502 #include <fcntl.h>
1503 #include <unistd.h>
1504
1505 int
1506 main(void)
1507 {
1508         /* try to unlink nonexisting file */
1509         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1510 }
1511 EOF
1512 if compile_prog "" "" ; then
1513   atfile=yes
1514 fi
1515
1516 # Check for inotify functions when we are building linux-user
1517 # emulator.  This is done because older glibc versions don't
1518 # have syscall stubs for these implemented.  In that case we
1519 # don't provide them even if kernel supports them.
1520 #
1521 inotify=no
1522 cat > $TMPC << EOF
1523 #include <sys/inotify.h>
1524
1525 int
1526 main(void)
1527 {
1528         /* try to start inotify */
1529         return inotify_init();
1530 }
1531 EOF
1532 if compile_prog "" "" ; then
1533   inotify=yes
1534 fi
1535
1536 # check if utimensat and futimens are supported
1537 utimens=no
1538 cat > $TMPC << EOF
1539 #define _ATFILE_SOURCE
1540 #define _GNU_SOURCE
1541 #include <stddef.h>
1542 #include <fcntl.h>
1543
1544 int main(void)
1545 {
1546     utimensat(AT_FDCWD, "foo", NULL, 0);
1547     futimens(0, NULL);
1548     return 0;
1549 }
1550 EOF
1551 if compile_prog "" "" ; then
1552   utimens=yes
1553 fi
1554
1555 # check if pipe2 is there
1556 pipe2=no
1557 cat > $TMPC << EOF
1558 #define _GNU_SOURCE
1559 #include <unistd.h>
1560 #include <fcntl.h>
1561
1562 int main(void)
1563 {
1564     int pipefd[2];
1565     pipe2(pipefd, O_CLOEXEC);
1566     return 0;
1567 }
1568 EOF
1569 if compile_prog "" "" ; then
1570   pipe2=yes
1571 fi
1572
1573 # check if accept4 is there
1574 accept4=no
1575 cat > $TMPC << EOF
1576 #define _GNU_SOURCE
1577 #include <sys/socket.h>
1578 #include <stddef.h>
1579
1580 int main(void)
1581 {
1582     accept4(0, NULL, NULL, SOCK_CLOEXEC);
1583     return 0;
1584 }
1585 EOF
1586 if compile_prog "" "" ; then
1587   accept4=yes
1588 fi
1589
1590 # check if tee/splice is there. vmsplice was added same time.
1591 splice=no
1592 cat > $TMPC << EOF
1593 #define _GNU_SOURCE
1594 #include <unistd.h>
1595 #include <fcntl.h>
1596 #include <limits.h>
1597
1598 int main(void)
1599 {
1600     int len, fd;
1601     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1602     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1603     return 0;
1604 }
1605 EOF
1606 if compile_prog "" "" ; then
1607   splice=yes
1608 fi
1609
1610 # check if eventfd is supported
1611 eventfd=no
1612 cat > $TMPC << EOF
1613 #include <sys/eventfd.h>
1614
1615 int main(void)
1616 {
1617     int efd = eventfd(0, 0);
1618     return 0;
1619 }
1620 EOF
1621 if compile_prog "" "" ; then
1622   eventfd=yes
1623 fi
1624
1625 # check for fallocate
1626 fallocate=no
1627 cat > $TMPC << EOF
1628 #include <fcntl.h>
1629
1630 int main(void)
1631 {
1632     fallocate(0, 0, 0, 0);
1633     return 0;
1634 }
1635 EOF
1636 if compile_prog "$ARCH_CFLAGS" "" ; then
1637   fallocate=yes
1638 fi
1639
1640 # check for dup3
1641 dup3=no
1642 cat > $TMPC << EOF
1643 #include <unistd.h>
1644
1645 int main(void)
1646 {
1647     dup3(0, 0, 0);
1648     return 0;
1649 }
1650 EOF
1651 if compile_prog "" "" ; then
1652   dup3=yes
1653 fi
1654
1655 # Check if tools are available to build documentation.
1656 if test "$docs" != "no" ; then
1657   if test -x "`which texi2html 2>/dev/null`" -a \
1658           -x "`which pod2man 2>/dev/null`" ; then
1659     docs=yes
1660   else
1661     if test "$docs" = "yes" ; then
1662       feature_not_found "docs"
1663     fi
1664     docs=no
1665   fi
1666 fi
1667
1668 # Search for bswap_32 function
1669 byteswap_h=no
1670 cat > $TMPC << EOF
1671 #include <byteswap.h>
1672 int main(void) { return bswap_32(0); }
1673 EOF
1674 if compile_prog "" "" ; then
1675   byteswap_h=yes
1676 fi
1677
1678 # Search for bswap_32 function
1679 bswap_h=no
1680 cat > $TMPC << EOF
1681 #include <sys/endian.h>
1682 #include <sys/types.h>
1683 #include <machine/bswap.h>
1684 int main(void) { return bswap32(0); }
1685 EOF
1686 if compile_prog "" "" ; then
1687   bswap_h=yes
1688 fi
1689
1690 ##########################################
1691 # Do we need librt
1692 cat > $TMPC <<EOF
1693 #include <signal.h>
1694 #include <time.h>
1695 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1696 EOF
1697
1698 if compile_prog "" "" ; then
1699   :
1700 elif compile_prog "" "-lrt" ; then
1701   LIBS="-lrt $LIBS"
1702 fi
1703
1704 # Determine what linker flags to use to force archive inclusion
1705 check_linker_flags()
1706 {
1707     w2=
1708     if test "$2" ; then
1709         w2=-Wl,$2
1710     fi
1711     compile_prog "" "-Wl,$1 ${w2}"
1712 }
1713
1714 cat > $TMPC << EOF
1715 int main(void) { }
1716 EOF
1717 if check_linker_flags --whole-archive --no-whole-archive ; then
1718     # GNU ld
1719     arlibs_begin="-Wl,--whole-archive"
1720     arlibs_end="-Wl,--no-whole-archive"
1721 elif check_linker_flags -z,allextract -z,defaultextract ; then
1722     # Solaris ld
1723     arlibs_begin="-Wl,-z,allextract"
1724     arlibs_end="-Wl,-z,defaultextract"
1725 elif check_linker_flags -all_load ; then
1726     # Mac OS X
1727     arlibs_begin="-all_load"
1728     arlibs_end=""
1729 else
1730     echo "Error: your linker does not support --whole-archive or -z."
1731     echo "Please report to qemu-devel@nongnu.org"
1732     exit 1
1733 fi
1734
1735 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1736         "$aix" != "yes" ; then
1737     libs_softmmu="-lutil $libs_softmmu"
1738 fi
1739
1740 ##########################################
1741 # check if the compiler defines offsetof
1742
1743 need_offsetof=yes
1744 cat > $TMPC << EOF
1745 #include <stddef.h>
1746 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1747 EOF
1748 if compile_prog "" "" ; then
1749     need_offsetof=no
1750 fi
1751
1752 ##########################################
1753 # check if the compiler understands attribute warn_unused_result
1754 #
1755 # This could be smarter, but gcc -Werror does not error out even when warning
1756 # about attribute warn_unused_result
1757
1758 gcc_attribute_warn_unused_result=no
1759 cat > $TMPC << EOF
1760 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1761 #error gcc 3.3 or older
1762 #endif
1763 int main(void) { return 0;}
1764 EOF
1765 if compile_prog "" ""; then
1766     gcc_attribute_warn_unused_result=yes
1767 fi
1768
1769 ##########################################
1770 # check if we have fdatasync
1771
1772 fdatasync=no
1773 cat > $TMPC << EOF
1774 #include <unistd.h>
1775 int main(void) { return fdatasync(0); }
1776 EOF
1777 if compile_prog "" "" ; then
1778     fdatasync=yes
1779 fi
1780
1781 # End of CC checks
1782 # After here, no more $cc or $ld runs
1783
1784 if test "$debug" = "no" ; then
1785   CFLAGS="-O2 $CFLAGS"
1786 fi
1787
1788 # Consult white-list to determine whether to enable werror
1789 # by default.  Only enable by default for git builds
1790 if test -z "$werror" ; then
1791     z_version=`cut -f3 -d. $source_path/VERSION`
1792     if test "$z_version" = "50" -a \
1793         "$linux" = "yes" ; then
1794         werror="yes"
1795     else
1796         werror="no"
1797     fi
1798 fi
1799
1800 if test "$werror" = "yes" ; then
1801     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1802 fi
1803
1804 if test "$solaris" = "no" ; then
1805     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1806         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1807     fi
1808 fi
1809
1810 if test "$mingw32" = "yes" ; then
1811   if test -z "$prefix" ; then
1812       prefix="c:/Program Files/Qemu"
1813   fi
1814   mansuffix=""
1815   datasuffix=""
1816   docsuffix=""
1817   binsuffix=""
1818 else
1819   if test -z "$prefix" ; then
1820       prefix="/usr/local"
1821   fi
1822   mansuffix="/share/man"
1823   datasuffix="/share/qemu"
1824   docsuffix="/share/doc/qemu"
1825   binsuffix="/bin"
1826 fi
1827
1828 echo "Install prefix    $prefix"
1829 echo "BIOS directory    $prefix$datasuffix"
1830 echo "binary directory  $prefix$binsuffix"
1831 if test "$mingw32" = "no" ; then
1832 echo "Manual directory  $prefix$mansuffix"
1833 echo "ELF interp prefix $interp_prefix"
1834 fi
1835 echo "Source path       $source_path"
1836 echo "C compiler        $cc"
1837 echo "Host C compiler   $host_cc"
1838 echo "CFLAGS            $CFLAGS"
1839 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1840 echo "LDFLAGS           $LDFLAGS"
1841 echo "make              $make"
1842 echo "install           $install"
1843 echo "host CPU          $cpu"
1844 echo "host big endian   $bigendian"
1845 echo "target list       $target_list"
1846 echo "tcg debug enabled $debug_tcg"
1847 echo "gprof enabled     $gprof"
1848 echo "sparse enabled    $sparse"
1849 echo "strip binaries    $strip_opt"
1850 echo "profiler          $profiler"
1851 echo "static build      $static"
1852 echo "-Werror enabled   $werror"
1853 if test "$darwin" = "yes" ; then
1854     echo "Cocoa support     $cocoa"
1855 fi
1856 echo "SDL support       $sdl"
1857 echo "curses support    $curses"
1858 echo "curl support      $curl"
1859 echo "check support     $check_utests"
1860 echo "mingw32 support   $mingw32"
1861 echo "Audio drivers     $audio_drv_list"
1862 echo "Extra audio cards $audio_card_list"
1863 echo "Block whitelist   $block_drv_whitelist"
1864 echo "Mixer emulation   $mixemu"
1865 echo "VNC TLS support   $vnc_tls"
1866 echo "VNC SASL support  $vnc_sasl"
1867 if test -n "$sparc_cpu"; then
1868     echo "Target Sparc Arch $sparc_cpu"
1869 fi
1870 echo "xen support       $xen"
1871 echo "brlapi support    $brlapi"
1872 echo "bluez  support    $bluez"
1873 echo "Documentation     $docs"
1874 [ ! -z "$uname_release" ] && \
1875 echo "uname -r          $uname_release"
1876 echo "NPTL support      $nptl"
1877 echo "GUEST_BASE        $guest_base"
1878 echo "PIE user targets  $user_pie"
1879 echo "vde support       $vde"
1880 echo "IO thread         $io_thread"
1881 echo "Linux AIO support $linux_aio"
1882 echo "Install blobs     $blobs"
1883 echo "KVM support       $kvm"
1884 echo "fdt support       $fdt"
1885 echo "preadv support    $preadv"
1886 echo "fdatasync         $fdatasync"
1887 echo "uuid support      $uuid"
1888
1889 if test $sdl_too_old = "yes"; then
1890 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1891 fi
1892
1893 config_host_mak="config-host.mak"
1894 config_host_ld="config-host.ld"
1895
1896 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1897 printf "# Configured with:" >> $config_host_mak
1898 printf " '%s'" "$0" "$@" >> $config_host_mak
1899 echo >> $config_host_mak
1900
1901 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1902
1903 case "$cpu" in
1904   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1905     ARCH=$cpu
1906   ;;
1907   armv4b|armv4l)
1908     ARCH=arm
1909   ;;
1910   *)
1911     echo "Unsupported CPU = $cpu"
1912     exit 1
1913   ;;
1914 esac
1915 echo "ARCH=$ARCH" >> $config_host_mak
1916 if test "$debug_tcg" = "yes" ; then
1917   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1918 fi
1919 if test "$debug" = "yes" ; then
1920   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1921 fi
1922 if test "$strip_opt" = "yes" ; then
1923   echo "STRIP_OPT=-s" >> $config_host_mak
1924 fi
1925 if test "$bigendian" = "yes" ; then
1926   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1927 fi
1928 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1929 if test "$mingw32" = "yes" ; then
1930   echo "CONFIG_WIN32=y" >> $config_host_mak
1931 else
1932   echo "CONFIG_POSIX=y" >> $config_host_mak
1933 fi
1934
1935 if test "$linux" = "yes" ; then
1936   echo "CONFIG_LINUX=y" >> $config_host_mak
1937 fi
1938
1939 if test "$darwin" = "yes" ; then
1940   echo "CONFIG_DARWIN=y" >> $config_host_mak
1941 fi
1942
1943 if test "$aix" = "yes" ; then
1944   echo "CONFIG_AIX=y" >> $config_host_mak
1945 fi
1946
1947 if test "$solaris" = "yes" ; then
1948   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1949   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1950   if test "$needs_libsunmath" = "yes" ; then
1951     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1952   fi
1953 fi
1954 if test "$static" = "yes" ; then
1955   echo "CONFIG_STATIC=y" >> $config_host_mak
1956   LDFLAGS="-static $LDFLAGS"
1957 fi
1958 if test $profiler = "yes" ; then
1959   echo "CONFIG_PROFILER=y" >> $config_host_mak
1960 fi
1961 if test "$slirp" = "yes" ; then
1962   echo "CONFIG_SLIRP=y" >> $config_host_mak
1963   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
1964 fi
1965 if test "$vde" = "yes" ; then
1966   echo "CONFIG_VDE=y" >> $config_host_mak
1967 fi
1968 for card in $audio_card_list; do
1969     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1970     echo "$def=y" >> $config_host_mak
1971 done
1972 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1973 for drv in $audio_drv_list; do
1974     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1975     echo "$def=y" >> $config_host_mak
1976     if test "$drv" = "fmod"; then
1977         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1978     fi
1979 done
1980 if test "$audio_pt_int" = "yes" ; then
1981   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1982 fi
1983 if test "$audio_win_int" = "yes" ; then
1984   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
1985 fi
1986 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
1987 if test "$mixemu" = "yes" ; then
1988   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1989 fi
1990 if test "$vnc_tls" = "yes" ; then
1991   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1992   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1993 fi
1994 if test "$vnc_sasl" = "yes" ; then
1995   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1996   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1997 fi
1998 if test "$fnmatch" = "yes" ; then
1999   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2000 fi
2001 if test "$uuid" = "yes" ; then
2002   echo "CONFIG_UUID=y" >> $config_host_mak
2003 fi
2004 qemu_version=`head $source_path/VERSION`
2005 echo "VERSION=$qemu_version" >>$config_host_mak
2006 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2007 echo "SRC_PATH=$source_path" >> $config_host_mak
2008 if [ "$source_path_used" = "yes" ]; then
2009   echo "VPATH=$source_path" >> $config_host_mak
2010 fi
2011 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2012 if [ "$docs" = "yes" ] ; then
2013   echo "BUILD_DOCS=yes" >> $config_host_mak
2014 fi
2015 if test "$sdl" = "yes" ; then
2016   echo "CONFIG_SDL=y" >> $config_host_mak
2017   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2018 fi
2019 if test "$cocoa" = "yes" ; then
2020   echo "CONFIG_COCOA=y" >> $config_host_mak
2021 fi
2022 if test "$curses" = "yes" ; then
2023   echo "CONFIG_CURSES=y" >> $config_host_mak
2024 fi
2025 if test "$atfile" = "yes" ; then
2026   echo "CONFIG_ATFILE=y" >> $config_host_mak
2027 fi
2028 if test "$utimens" = "yes" ; then
2029   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2030 fi
2031 if test "$pipe2" = "yes" ; then
2032   echo "CONFIG_PIPE2=y" >> $config_host_mak
2033 fi
2034 if test "$accept4" = "yes" ; then
2035   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2036 fi
2037 if test "$splice" = "yes" ; then
2038   echo "CONFIG_SPLICE=y" >> $config_host_mak
2039 fi
2040 if test "$eventfd" = "yes" ; then
2041   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2042 fi
2043 if test "$fallocate" = "yes" ; then
2044   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2045 fi
2046 if test "$dup3" = "yes" ; then
2047   echo "CONFIG_DUP3=y" >> $config_host_mak
2048 fi
2049 if test "$inotify" = "yes" ; then
2050   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2051 fi
2052 if test "$byteswap_h" = "yes" ; then
2053   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2054 fi
2055 if test "$bswap_h" = "yes" ; then
2056   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2057 fi
2058 if test "$curl" = "yes" ; then
2059   echo "CONFIG_CURL=y" >> $config_host_mak
2060   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2061 fi
2062 if test "$brlapi" = "yes" ; then
2063   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2064 fi
2065 if test "$bluez" = "yes" ; then
2066   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2067   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2068 fi
2069 if test "$xen" = "yes" ; then
2070   echo "CONFIG_XEN=y" >> $config_host_mak
2071 fi
2072 if test "$io_thread" = "yes" ; then
2073   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2074 fi
2075 if test "$linux_aio" = "yes" ; then
2076   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2077 fi
2078 if test "$blobs" = "yes" ; then
2079   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2080 fi
2081 if test "$iovec" = "yes" ; then
2082   echo "CONFIG_IOVEC=y" >> $config_host_mak
2083 fi
2084 if test "$preadv" = "yes" ; then
2085   echo "CONFIG_PREADV=y" >> $config_host_mak
2086 fi
2087 if test "$fdt" = "yes" ; then
2088   echo "CONFIG_FDT=y" >> $config_host_mak
2089 fi
2090 if test "$need_offsetof" = "yes" ; then
2091   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2092 fi
2093 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2094   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2095 fi
2096 if test "$fdatasync" = "yes" ; then
2097   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2098 fi
2099
2100 # XXX: suppress that
2101 if [ "$bsd" = "yes" ] ; then
2102   echo "CONFIG_BSD=y" >> $config_host_mak
2103 fi
2104
2105 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2106
2107 # USB host support
2108 case "$usb" in
2109 linux)
2110   echo "HOST_USB=linux" >> $config_host_mak
2111 ;;
2112 bsd)
2113   echo "HOST_USB=bsd" >> $config_host_mak
2114 ;;
2115 *)
2116   echo "HOST_USB=stub" >> $config_host_mak
2117 ;;
2118 esac
2119
2120 tools=
2121 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2122   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2123   if [ "$linux" = "yes" ] ; then
2124       tools="qemu-nbd\$(EXESUF) $tools"
2125     if [ "$check_utests" = "yes" ]; then
2126       tools="check-qint check-qstring check-qdict check-qlist $tools"
2127       tools="check-qfloat check-qjson $tools"
2128     fi
2129   fi
2130 fi
2131 echo "TOOLS=$tools" >> $config_host_mak
2132
2133 # Mac OS X ships with a broken assembler
2134 roms=
2135 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2136         "$targetos" != "Darwin" -a \
2137         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2138   roms="optionrom"
2139 fi
2140 echo "ROMS=$roms" >> $config_host_mak
2141
2142 echo "prefix=$prefix" >> $config_host_mak
2143 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2144 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2145 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2146 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2147 echo "MAKE=$make" >> $config_host_mak
2148 echo "INSTALL=$install" >> $config_host_mak
2149 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2150 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2151 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2152 echo "CC=$cc" >> $config_host_mak
2153 echo "HOST_CC=$host_cc" >> $config_host_mak
2154 if test "$sparse" = "yes" ; then
2155   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2156   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2157   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2158 fi
2159 echo "AR=$ar" >> $config_host_mak
2160 echo "OBJCOPY=$objcopy" >> $config_host_mak
2161 echo "LD=$ld" >> $config_host_mak
2162 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2163 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2164 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2165 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2166 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2167 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2168 echo "LIBS+=$LIBS" >> $config_host_mak
2169 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2170 echo "EXESUF=$EXESUF" >> $config_host_mak
2171
2172 # generate list of library paths for linker script
2173
2174 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2175
2176 if test -f ${config_host_ld}~ ; then
2177   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2178     mv ${config_host_ld}~ $config_host_ld
2179   else
2180     rm ${config_host_ld}~
2181   fi
2182 fi
2183
2184 for target in $target_list; do
2185 target_dir="$target"
2186 config_target_mak=$target_dir/config-target.mak
2187 target_arch2=`echo $target | cut -d '-' -f 1`
2188 target_bigendian="no"
2189
2190 case "$target_arch2" in
2191   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2192   target_bigendian=yes
2193   ;;
2194 esac
2195 target_softmmu="no"
2196 target_user_only="no"
2197 target_linux_user="no"
2198 target_darwin_user="no"
2199 target_bsd_user="no"
2200 case "$target" in
2201   ${target_arch2}-softmmu)
2202     target_softmmu="yes"
2203     ;;
2204   ${target_arch2}-linux-user)
2205     if test "$linux" != "yes" ; then
2206       echo "ERROR: Target '$target' is only available on a Linux host"
2207       exit 1
2208     fi
2209     target_user_only="yes"
2210     target_linux_user="yes"
2211     ;;
2212   ${target_arch2}-darwin-user)
2213     if test "$darwin" != "yes" ; then
2214       echo "ERROR: Target '$target' is only available on a Darwin host"
2215       exit 1
2216     fi
2217     target_user_only="yes"
2218     target_darwin_user="yes"
2219     ;;
2220   ${target_arch2}-bsd-user)
2221     if test "$bsd" != "yes" ; then
2222       echo "ERROR: Target '$target' is only available on a BSD host"
2223       exit 1
2224     fi
2225     target_user_only="yes"
2226     target_bsd_user="yes"
2227     ;;
2228   *)
2229     echo "ERROR: Target '$target' not recognised"
2230     exit 1
2231     ;;
2232 esac
2233
2234 mkdir -p $target_dir
2235 mkdir -p $target_dir/fpu
2236 mkdir -p $target_dir/tcg
2237 mkdir -p $target_dir/ide
2238 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2239   mkdir -p $target_dir/nwfpe
2240 fi
2241
2242 #
2243 # don't use ln -sf as not all "ln -sf" over write the file/link
2244 #
2245 rm -f $target_dir/Makefile
2246 ln -s $source_path/Makefile.target $target_dir/Makefile
2247
2248
2249 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2250
2251 bflt="no"
2252 elfload32="no"
2253 target_nptl="no"
2254 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2255 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2256 gdb_xml_files=""
2257
2258 TARGET_ARCH="$target_arch2"
2259 TARGET_BASE_ARCH=""
2260 TARGET_ABI_DIR=""
2261
2262 case "$target_arch2" in
2263   i386)
2264     target_phys_bits=32
2265   ;;
2266   x86_64)
2267     TARGET_BASE_ARCH=i386
2268     target_phys_bits=64
2269   ;;
2270   alpha)
2271     target_phys_bits=64
2272   ;;
2273   arm|armeb)
2274     TARGET_ARCH=arm
2275     bflt="yes"
2276     target_nptl="yes"
2277     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2278     target_phys_bits=32
2279   ;;
2280   cris)
2281     target_nptl="yes"
2282     target_phys_bits=32
2283   ;;
2284   m68k)
2285     bflt="yes"
2286     gdb_xml_files="cf-core.xml cf-fp.xml"
2287     target_phys_bits=32
2288   ;;
2289   microblaze)
2290     bflt="yes"
2291     target_nptl="yes"
2292     target_phys_bits=32
2293   ;;
2294   mips|mipsel)
2295     TARGET_ARCH=mips
2296     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2297     target_nptl="yes"
2298     target_phys_bits=64
2299   ;;
2300   mipsn32|mipsn32el)
2301     TARGET_ARCH=mipsn32
2302     TARGET_BASE_ARCH=mips
2303     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2304     target_phys_bits=64
2305   ;;
2306   mips64|mips64el)
2307     TARGET_ARCH=mips64
2308     TARGET_BASE_ARCH=mips
2309     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2310     target_phys_bits=64
2311   ;;
2312   ppc)
2313     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2314     target_phys_bits=32
2315     target_nptl="yes"
2316   ;;
2317   ppcemb)
2318     TARGET_BASE_ARCH=ppc
2319     TARGET_ABI_DIR=ppc
2320     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2321     target_phys_bits=64
2322     target_nptl="yes"
2323   ;;
2324   ppc64)
2325     TARGET_BASE_ARCH=ppc
2326     TARGET_ABI_DIR=ppc
2327     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2328     target_phys_bits=64
2329   ;;
2330   ppc64abi32)
2331     TARGET_ARCH=ppc64
2332     TARGET_BASE_ARCH=ppc
2333     TARGET_ABI_DIR=ppc
2334     echo "TARGET_ABI32=y" >> $config_target_mak
2335     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2336     target_phys_bits=64
2337   ;;
2338   sh4|sh4eb)
2339     TARGET_ARCH=sh4
2340     bflt="yes"
2341     target_nptl="yes"
2342     target_phys_bits=32
2343   ;;
2344   sparc)
2345     target_phys_bits=64
2346   ;;
2347   sparc64)
2348     TARGET_BASE_ARCH=sparc
2349     elfload32="yes"
2350     target_phys_bits=64
2351   ;;
2352   sparc32plus)
2353     TARGET_ARCH=sparc64
2354     TARGET_BASE_ARCH=sparc
2355     TARGET_ABI_DIR=sparc
2356     echo "TARGET_ABI32=y" >> $config_target_mak
2357     target_phys_bits=64
2358   ;;
2359   *)
2360     echo "Unsupported target CPU"
2361     exit 1
2362   ;;
2363 esac
2364 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2365 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2366 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2367 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2368 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2369 if [ "$TARGET_BASE_ARCH" = "" ]; then
2370   TARGET_BASE_ARCH=$TARGET_ARCH
2371 fi
2372 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2373 if [ "$TARGET_ABI_DIR" = "" ]; then
2374   TARGET_ABI_DIR=$TARGET_ARCH
2375 fi
2376 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2377 if [ $target_phys_bits -lt $hostlongbits ] ; then
2378   target_phys_bits=$hostlongbits
2379 fi
2380 case "$target_arch2" in
2381   i386|x86_64)
2382     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2383       echo "CONFIG_XEN=y" >> $config_target_mak
2384     fi
2385 esac
2386 case "$target_arch2" in
2387   i386|x86_64|ppcemb|ppc|ppc64)
2388     # Make sure the target and host cpus are compatible
2389     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2390       \( "$target_arch2" = "$cpu" -o \
2391       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2392       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2393       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2394       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2395       echo "CONFIG_KVM=y" >> $config_target_mak
2396       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2397     fi
2398 esac
2399 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2400 if test "$target_bigendian" = "yes" ; then
2401   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2402 fi
2403 if test "$target_softmmu" = "yes" ; then
2404   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2405   echo "LIBS+=$libs_softmmu" >> $config_target_mak
2406   echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_target_mak
2407   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2408 fi
2409 if test "$target_user_only" = "yes" ; then
2410   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2411 fi
2412 if test "$target_linux_user" = "yes" ; then
2413   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2414 fi
2415 if test "$target_darwin_user" = "yes" ; then
2416   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2417 fi
2418 list=""
2419 if test ! -z "$gdb_xml_files" ; then
2420   for x in $gdb_xml_files; do
2421     list="$list $source_path/gdb-xml/$x"
2422   done
2423   echo "TARGET_XML_FILES=$list" >> $config_target_mak
2424 fi
2425
2426 case "$target_arch2" in
2427   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2428     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2429     ;;
2430   *)
2431     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2432     ;;
2433 esac
2434
2435 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2436   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2437 fi
2438 if test "$target_user_only" = "yes" \
2439         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2440   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2441 fi
2442 # 32 bit ELF loader in addition to native 64 bit loader?
2443 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2444   echo "TARGET_HAS_ELFLOAD32=y" >> $config_target_mak
2445 fi
2446 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2447   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2448 fi
2449 if test "$target_bsd_user" = "yes" ; then
2450   echo "CONFIG_BSD_USER=y" >> $config_target_mak
2451 fi
2452
2453 # generate QEMU_CFLAGS/LDFLAGS for targets
2454
2455 cflags=""
2456 ldflags=""
2457
2458 if test "$ARCH" = "sparc64" ; then
2459   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2460 else
2461   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2462 fi
2463 cflags="-I\$(SRC_PATH)/tcg $cflags"
2464 cflags="-I\$(SRC_PATH)/fpu $cflags"
2465
2466 for i in $ARCH $TARGET_BASE_ARCH ; do
2467   case "$i" in
2468   alpha)
2469     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
2470   ;;
2471   arm)
2472     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
2473   ;;
2474   cris)
2475     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
2476   ;;
2477   hppa)
2478     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
2479   ;;
2480   i386|x86_64)
2481     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
2482   ;;
2483   m68k)
2484     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
2485   ;;
2486   microblaze)
2487     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
2488   ;;
2489   mips*)
2490     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
2491   ;;
2492   ppc*)
2493     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
2494   ;;
2495   s390)
2496     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
2497   ;;
2498   sh4)
2499     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
2500   ;;
2501   sparc*)
2502     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
2503   ;;
2504   esac
2505 done
2506
2507 case "$ARCH" in
2508 alpha)
2509   # Ensure there's only a single GP
2510   cflags="-msmall-data $cflags"
2511 ;;
2512 ia64)
2513   cflags="-mno-sdata $cflags"
2514 ;;
2515 esac
2516
2517 if test "$target_softmmu" = "yes" ; then
2518   case "$TARGET_BASE_ARCH" in
2519   arm)
2520     cflags="-DHAS_AUDIO $cflags"
2521   ;;
2522   i386|mips|ppc)
2523     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2524   ;;
2525   esac
2526 fi
2527
2528 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2529         "$user_pie" = "yes" ; then
2530   cflags="-fpie $cflags"
2531   ldflags="-pie $ldflags"
2532 fi
2533
2534 if test "$target_softmmu" = "yes" -a \( \
2535         "$TARGET_ARCH" = "microblaze" -o \
2536         "$TARGET_ARCH" = "cris" \) ; then
2537   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2538 fi
2539
2540 if test "$gprof" = "yes" ; then
2541   echo "TARGET_GPROF=yes" >> $config_target_mak
2542   if test "$target_linux_user" = "yes" ; then
2543     cflags="-p $cflags"
2544     ldflags="-p $ldflags"
2545   fi
2546   if test "$target_softmmu" = "yes" ; then
2547     ldflags="-p $ldflags"
2548     echo "GPROF_CFLAGS=-p" >> $config_target_mak
2549   fi
2550 fi
2551
2552 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2553 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2554   case "$ARCH" in
2555   sparc)
2556     # -static is used to avoid g1/g3 usage by the dynamic linker
2557     ldflags="$linker_script -static $ldflags"
2558     ;;
2559   ia64)
2560     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2561     ;;
2562   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2563     ldflags="$linker_script $ldflags"
2564     ;;
2565   esac
2566 fi
2567 if test "$target_softmmu" = "yes" ; then
2568   case "$ARCH" in
2569   ia64)
2570     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2571     ;;
2572   esac
2573 fi
2574
2575 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2576 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2577
2578 done # for target in $targets
2579
2580 # build tree in object directory if source path is different from current one
2581 if test "$source_path_used" = "yes" ; then
2582     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2583     DIRS="$DIRS roms/seabios roms/vgabios"
2584     FILES="Makefile tests/Makefile"
2585     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2586     FILES="$FILES tests/test-mmap.c"
2587     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2588     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2589     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2590         FILES="$FILES pc-bios/`basename $bios_file`"
2591     done
2592     for dir in $DIRS ; do
2593             mkdir -p $dir
2594     done
2595     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2596     for f in $FILES ; do
2597         rm -f $f
2598         ln -s $source_path/$f $f
2599     done
2600 fi
2601
2602 # temporary config to build submodules
2603 for rom in seabios vgabios ; do
2604     config_mak=roms/$rom/config.mak
2605     echo "# Automatically generated by configure - do not modify" >> $config_mak
2606     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2607     echo "CC=$cc" >> $config_mak
2608     echo "BCC=bcc" >> $config_mak
2609     echo "CPP=${cross_prefix}cpp" >> $config_mak
2610     echo "OBJCOPY=objcopy" >> $config_mak
2611     echo "IASL=iasl" >> $config_mak
2612     echo "HOST_CC=$host_cc" >> $config_mak
2613     echo "LD=$ld" >> $config_mak
2614 done
2615
2616 for hwlib in 32 64; do
2617   d=libhw$hwlib
2618   mkdir -p $d
2619   rm -f $d/Makefile
2620   ln -s $source_path/Makefile.hw $d/Makefile
2621   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2622   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2623 done
2624
2625 d=libuser
2626 mkdir -p $d
2627 rm -f $d/Makefile
2628 ln -s $source_path/Makefile.user $d/Makefile