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
 260 # OS specific
 261 if check_define __linux__ ; then
 262   targetos="Linux"
 263 elif check_define _WIN32 ; then
 264   targetos='MINGW32'
 265 elif check_define __OpenBSD__ ; then
 266   targetos='OpenBSD'
 267 elif check_define __sun__ ; then
 268   targetos='SunOS'
 269 else
 270   targetos=`uname -s`
 271 fi
 272
 273 case $targetos in
 274 CYGWIN*)
 275   mingw32="yes"
 276   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 277   audio_possible_drivers="winwave sdl"
 278   audio_drv_list="winwave"
 279 ;;
 280 MINGW32*)
 281   mingw32="yes"
 282   audio_possible_drivers="winwave dsound sdl fmod"
 283   audio_drv_list="winwave"
 284 ;;
 285 GNU/kFreeBSD)
 286   bsd="yes"
 287   audio_drv_list="oss"
 288   audio_possible_drivers="oss sdl esd pa"
 289 ;;
 290 FreeBSD)
 291   bsd="yes"
 292   make="gmake"
 293   audio_drv_list="oss"
 294   audio_possible_drivers="oss sdl esd pa"
 295 ;;
 296 DragonFly)
 297   bsd="yes"
 298   make="gmake"
 299   audio_drv_list="oss"
 300   audio_possible_drivers="oss sdl esd pa"
 301 ;;
 302 NetBSD)
 303   bsd="yes"
 304   make="gmake"
 305   audio_drv_list="oss"
 306   audio_possible_drivers="oss sdl esd"
 307   oss_lib="-lossaudio"
 308 ;;
 309 OpenBSD)
 310   bsd="yes"
 311   make="gmake"
 312   audio_drv_list="oss"
 313   audio_possible_drivers="oss sdl esd"
 314   oss_lib="-lossaudio"
 315 ;;
 316 Darwin)
 317   bsd="yes"
 318   darwin="yes"
 319   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 320   # run 64-bit userspace code
 321   if [ "$cpu" = "i386" ] ; then
 322     is_x86_64=`sysctl -n hw.optional.x86_64`
 323     [ "$is_x86_64" = "1" ] && cpu=x86_64
 324   fi
 325   if [ "$cpu" = "x86_64" ] ; then
 326     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 327     LDFLAGS="-arch x86_64 $LDFLAGS"
 328   else
 329     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 330   fi
 331   darwin_user="yes"
 332   cocoa="yes"
 333   audio_drv_list="coreaudio"
 334   audio_possible_drivers="coreaudio sdl fmod"
 335   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 336   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 337 ;;
 338 SunOS)
 339   solaris="yes"
 340   make="gmake"
 341   install="ginstall"
 342   ld="gld"
 343   needs_libsunmath="no"
 344   solarisrev=`uname -r | cut -f2 -d.`
 345   # have to select again, because `uname -m` returns i86pc
 346   # even on an x86_64 box.
 347   solariscpu=`isainfo -k`
 348   if test "${solariscpu}" = "amd64" ; then
 349     cpu="x86_64"
 350   fi
 351   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 352     if test "$solarisrev" -le 9 ; then
 353       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 354         needs_libsunmath="yes"
 355         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 356         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 357         LIBS="-lsunmath $LIBS"
 358       else
 359         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 360         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 361         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 362         echo "Studio 11 can be downloaded from www.sun.com."
 363         exit 1
 364       fi
 365     fi
 366   fi
 367   if test -f /usr/include/sys/soundcard.h ; then
 368     audio_drv_list="oss"
 369   fi
 370   audio_possible_drivers="oss sdl"
 371 # needed for CMSG_ macros in sys/socket.h
 372   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 373 # needed for TIOCWIN* defines in termios.h
 374   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 375   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 376   LIBS="-lsocket -lnsl -lresolv $LIBS"
 377 ;;
 378 AIX)
 379   aix="yes"
 380   make="gmake"
 381 ;;
 382 *)
 383   audio_drv_list="oss"
 384   audio_possible_drivers="oss alsa sdl esd pa"
 385   linux="yes"
 386   linux_user="yes"
 387   usb="linux"
 388   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 389     audio_possible_drivers="$audio_possible_drivers fmod"
 390   fi
 391 ;;
 392 esac
 393
 394 if [ "$bsd" = "yes" ] ; then
 395   if [ "$darwin" != "yes" ] ; then
 396     usb="bsd"
 397   fi
 398   bsd_user="yes"
 399 fi
 400
 401 if test "$mingw32" = "yes" ; then
 402   EXESUF=".exe"
 403   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 404   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 405 fi
 406
 407 # find source path
 408 source_path=`dirname "$0"`
 409 source_path_used="no"
 410 workdir=`pwd`
 411 if [ -z "$source_path" ]; then
 412     source_path=$workdir
 413 else
 414     source_path=`cd "$source_path"; pwd`
 415 fi
 416 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 417
 418 werror=""
 419
 420 for opt do
 421   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 422   case "$opt" in
 423   --help|-h) show_help=yes
 424   ;;
 425   --prefix=*) prefix="$optarg"
 426   ;;
 427   --interp-prefix=*) interp_prefix="$optarg"
 428   ;;
 429   --source-path=*) source_path="$optarg"
 430   source_path_used="yes"
 431   ;;
 432   --cross-prefix=*)
 433   ;;
 434   --cc=*)
 435   ;;
 436   --host-cc=*) host_cc="$optarg"
 437   ;;
 438   --make=*) make="$optarg"
 439   ;;
 440   --install=*) install="$optarg"
 441   ;;
 442   --extra-cflags=*)
 443   ;;
 444   --extra-ldflags=*)
 445   ;;
 446   --cpu=*)
 447   ;;
 448   --target-list=*) target_list="$optarg"
 449   ;;
 450   --enable-gprof) gprof="yes"
 451   ;;
 452   --static) static="yes"
 453   ;;
 454   --disable-sdl) sdl="no"
 455   ;;
 456   --enable-sdl) sdl="yes"
 457   ;;
 458   --fmod-lib=*) fmod_lib="$optarg"
 459   ;;
 460   --fmod-inc=*) fmod_inc="$optarg"
 461   ;;
 462   --oss-lib=*) oss_lib="$optarg"
 463   ;;
 464   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 465   ;;
 466   --audio-drv-list=*) audio_drv_list="$optarg"
 467   ;;
 468   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 469   ;;
 470   --enable-debug-tcg) debug_tcg="yes"
 471   ;;
 472   --disable-debug-tcg) debug_tcg="no"
 473   ;;
 474   --enable-debug)
 475       # Enable debugging options that aren't excessively noisy
 476       debug_tcg="yes"
 477       debug="yes"
 478       strip_opt="no"
 479   ;;
 480   --enable-sparse) sparse="yes"
 481   ;;
 482   --disable-sparse) sparse="no"
 483   ;;
 484   --disable-strip) strip_opt="no"
 485   ;;
 486   --disable-vnc-tls) vnc_tls="no"
 487   ;;
 488   --enable-vnc-tls) vnc_tls="yes"
 489   ;;
 490   --disable-vnc-sasl) vnc_sasl="no"
 491   ;;
 492   --enable-vnc-sasl) vnc_sasl="yes"
 493   ;;
 494   --disable-slirp) slirp="no"
 495   ;;
 496   --disable-uuid) uuid="no"
 497   ;;
 498   --enable-uuid) uuid="yes"
 499   ;;
 500   --disable-vde) vde="no"
 501   ;;
 502   --enable-vde) vde="yes"
 503   ;;
 504   --disable-xen) xen="no"
 505   ;;
 506   --enable-xen) xen="yes"
 507   ;;
 508   --disable-brlapi) brlapi="no"
 509   ;;
 510   --enable-brlapi) brlapi="yes"
 511   ;;
 512   --disable-bluez) bluez="no"
 513   ;;
 514   --enable-bluez) bluez="yes"
 515   ;;
 516   --disable-kvm) kvm="no"
 517   ;;
 518   --enable-kvm) kvm="yes"
 519   ;;
 520   --enable-profiler) profiler="yes"
 521   ;;
 522   --enable-cocoa)
 523       cocoa="yes" ;
 524       sdl="no" ;
 525       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 526   ;;
 527   --disable-system) softmmu="no"
 528   ;;
 529   --enable-system) softmmu="yes"
 530   ;;
 531   --disable-user)
 532       linux_user="no" ;
 533       bsd_user="no" ;
 534       darwin_user="no"
 535   ;;
 536   --enable-user) ;;
 537   --disable-linux-user) linux_user="no"
 538   ;;
 539   --enable-linux-user) linux_user="yes"
 540   ;;
 541   --disable-darwin-user) darwin_user="no"
 542   ;;
 543   --enable-darwin-user) darwin_user="yes"
 544   ;;
 545   --disable-bsd-user) bsd_user="no"
 546   ;;
 547   --enable-bsd-user) bsd_user="yes"
 548   ;;
 549   --enable-guest-base) guest_base="yes"
 550   ;;
 551   --disable-guest-base) guest_base="no"
 552   ;;
 553   --enable-user-pie) user_pie="yes"
 554   ;;
 555   --disable-user-pie) user_pie="no"
 556   ;;
 557   --enable-uname-release=*) uname_release="$optarg"
 558   ;;
 559   --sparc_cpu=*)
 560   ;;
 561   --enable-werror) werror="yes"
 562   ;;
 563   --disable-werror) werror="no"
 564   ;;
 565   --disable-curses) curses="no"
 566   ;;
 567   --enable-curses) curses="yes"
 568   ;;
 569   --disable-curl) curl="no"
 570   ;;
 571   --enable-curl) curl="yes"
 572   ;;
 573   --disable-fdt) fdt="no"
 574   ;;
 575   --enable-fdt) fdt="yes"
 576   ;;
 577   --disable-check-utests) check_utests="no"
 578   ;;
 579   --enable-check-utests) check_utests="yes"
 580   ;;
 581   --disable-nptl) nptl="no"
 582   ;;
 583   --enable-nptl) nptl="yes"
 584   ;;
 585   --enable-mixemu) mixemu="yes"
 586   ;;
 587   --disable-linux-aio) linux_aio="no"
 588   ;;
 589   --enable-linux-aio) linux_aio="yes"
 590   ;;
 591   --enable-io-thread) io_thread="yes"
 592   ;;
 593   --disable-blobs) blobs="no"
 594   ;;
 595   --kerneldir=*) kerneldir="$optarg"
 596   ;;
 597   --with-pkgversion=*) pkgversion=" ($optarg)"
 598   ;;
 599   --disable-docs) docs="no"
 600   ;;
 601   --enable-docs) docs="yes"
 602   ;;
 603   *) echo "ERROR: unknown option $opt"; show_help="yes"
 604   ;;
 605   esac
 606 done
 607
 608 #
 609 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 610 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 611 #
 612 host_guest_base="no"
 613 case "$cpu" in
 614     sparc) case $sparc_cpu in
 615            v7|v8)
 616              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 617            ;;
 618            v8plus|v8plusa)
 619              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 620            ;;
 621            *) # sparc_cpu not defined in the command line
 622              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 623            esac
 624            LDFLAGS="-m32 $LDFLAGS"
 625            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 626            if test "$solaris" = "no" ; then
 627              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 628              helper_cflags="-ffixed-i0"
 629            fi
 630            ;;
 631     sparc64)
 632            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 633            LDFLAGS="-m64 $LDFLAGS"
 634            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 635            if test "$solaris" != "no" ; then
 636              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 637            fi
 638            ;;
 639     s390)
 640            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 641            ;;
 642     i386)
 643            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 644            LDFLAGS="-m32 $LDFLAGS"
 645            helper_cflags="-fomit-frame-pointer"
 646            host_guest_base="yes"
 647            ;;
 648     x86_64)
 649            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 650            LDFLAGS="-m64 $LDFLAGS"
 651            host_guest_base="yes"
 652            ;;
 653     arm*)
 654            host_guest_base="yes"
 655            ;;
 656     ppc*)
 657            host_guest_base="yes"
 658            ;;
 659 esac
 660
 661 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 662
 663 if test x"$show_help" = x"yes" ; then
 664 cat << EOF
 665
 666 Usage: configure [options]
 667 Options: [defaults in brackets after descriptions]
 668
 669 EOF
 670 echo "Standard options:"
 671 echo "  --help                   print this message"
 672 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 673 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 674 echo "                           use %M for cpu name [$interp_prefix]"
 675 echo "  --target-list=LIST       set target list [$target_list]"
 676 echo ""
 677 echo "Advanced options (experts only):"
 678 echo "  --source-path=PATH       path of source code [$source_path]"
 679 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 680 echo "  --cc=CC                  use C compiler CC [$cc]"
 681 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 682 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 683 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 684 echo "  --make=MAKE              use specified make [$make]"
 685 echo "  --install=INSTALL        use specified install [$install]"
 686 echo "  --static                 enable static build [$static]"
 687 echo "  --enable-debug-tcg       enable TCG debugging"
 688 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 689 echo "  --enable-debug           enable common debug build options"
 690 echo "  --enable-sparse          enable sparse checker"
 691 echo "  --disable-sparse         disable sparse checker (default)"
 692 echo "  --disable-strip          disable stripping binaries"
 693 echo "  --disable-werror         disable compilation abort on warning"
 694 echo "  --disable-sdl            disable SDL"
 695 echo "  --enable-sdl             enable SDL"
 696 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 697 echo "  --audio-drv-list=LIST    set audio drivers list:"
 698 echo "                           Available drivers: $audio_possible_drivers"
 699 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 700 echo "                           Available cards: $audio_possible_cards"
 701 echo "  --block-drv-whitelist=L  set block driver whitelist"
 702 echo "                           (affects only QEMU, not qemu-img)"
 703 echo "  --enable-mixemu          enable mixer emulation"
 704 echo "  --disable-xen            disable xen backend driver support"
 705 echo "  --enable-xen             enable xen backend driver support"
 706 echo "  --disable-brlapi         disable BrlAPI"
 707 echo "  --enable-brlapi          enable BrlAPI"
 708 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 709 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 710 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 711 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 712 echo "  --disable-curses         disable curses output"
 713 echo "  --enable-curses          enable curses output"
 714 echo "  --disable-curl           disable curl connectivity"
 715 echo "  --enable-curl            enable curl connectivity"
 716 echo "  --disable-fdt            disable fdt device tree"
 717 echo "  --enable-fdt             enable fdt device tree"
 718 echo "  --disable-check-utests   disable check unit-tests"
 719 echo "  --enable-check-utests    enable check unit-tests"
 720 echo "  --disable-bluez          disable bluez stack connectivity"
 721 echo "  --enable-bluez           enable bluez stack connectivity"
 722 echo "  --disable-kvm            disable KVM acceleration support"
 723 echo "  --enable-kvm             enable KVM acceleration support"
 724 echo "  --disable-nptl           disable usermode NPTL support"
 725 echo "  --enable-nptl            enable usermode NPTL support"
 726 echo "  --enable-system          enable all system emulation targets"
 727 echo "  --disable-system         disable all system emulation targets"
 728 echo "  --enable-user            enable supported user emulation targets"
 729 echo "  --disable-user           disable all user emulation targets"
 730 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 731 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 732 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 733 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 734 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 735 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 736 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 737 echo "                           emulation targets"
 738 echo "  --disable-guest-base     disable GUEST_BASE support"
 739 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 740 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 741 echo "  --fmod-lib               path to FMOD library"
 742 echo "  --fmod-inc               path to FMOD includes"
 743 echo "  --oss-lib                path to OSS library"
 744 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 745 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 746 echo "  --disable-uuid           disable uuid support"
 747 echo "  --enable-uuid            enable uuid support"
 748 echo "  --disable-vde            disable support for vde network"
 749 echo "  --enable-vde             enable support for vde network"
 750 echo "  --disable-linux-aio      disable Linux AIO support"
 751 echo "  --enable-linux-aio       enable Linux AIO support"
 752 echo "  --enable-io-thread       enable IO thread"
 753 echo "  --disable-blobs          disable installing provided firmware blobs"
 754 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 755 echo ""
 756 echo "NOTE: The object files are built at the place where configure is launched"
 757 exit 1
 758 fi
 759
 760 #
 761 # Solaris specific configure tool chain decisions
 762 #
 763 if test "$solaris" = "yes" ; then
 764   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 765   if test -z "$solinst" ; then
 766     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 767     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 768     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 769     exit 1
 770   fi
 771   if test "$solinst" = "/usr/sbin/install" ; then
 772     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 773     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 774     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 775     exit 1
 776   fi
 777   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 778   if test -z "$sol_ar" ; then
 779     echo "Error: No path includes ar"
 780     if test -f /usr/ccs/bin/ar ; then
 781       echo "Add /usr/ccs/bin to your path and rerun configure"
 782     fi
 783     exit 1
 784   fi
 785 fi
 786
 787
 788 if test -z "$target_list" ; then
 789 # these targets are portable
 790     if [ "$softmmu" = "yes" ] ; then
 791         target_list="\
 792 i386-softmmu \
 793 x86_64-softmmu \
 794 arm-softmmu \
 795 cris-softmmu \
 796 m68k-softmmu \
 797 microblaze-softmmu \
 798 mips-softmmu \
 799 mipsel-softmmu \
 800 mips64-softmmu \
 801 mips64el-softmmu \
 802 ppc-softmmu \
 803 ppcemb-softmmu \
 804 ppc64-softmmu \
 805 sh4-softmmu \
 806 sh4eb-softmmu \
 807 sparc-softmmu \
 808 sparc64-softmmu \
 809 "
 810     fi
 811 # the following are Linux specific
 812     if [ "$linux_user" = "yes" ] ; then
 813         target_list="${target_list}\
 814 i386-linux-user \
 815 x86_64-linux-user \
 816 alpha-linux-user \
 817 arm-linux-user \
 818 armeb-linux-user \
 819 cris-linux-user \
 820 m68k-linux-user \
 821 microblaze-linux-user \
 822 mips-linux-user \
 823 mipsel-linux-user \
 824 ppc-linux-user \
 825 ppc64-linux-user \
 826 ppc64abi32-linux-user \
 827 sh4-linux-user \
 828 sh4eb-linux-user \
 829 sparc-linux-user \
 830 sparc64-linux-user \
 831 sparc32plus-linux-user \
 832 "
 833     fi
 834 # the following are Darwin specific
 835     if [ "$darwin_user" = "yes" ] ; then
 836         target_list="$target_list i386-darwin-user ppc-darwin-user "
 837     fi
 838 # the following are BSD specific
 839     if [ "$bsd_user" = "yes" ] ; then
 840         target_list="${target_list}\
 841 i386-bsd-user \
 842 x86_64-bsd-user \
 843 sparc-bsd-user \
 844 sparc64-bsd-user \
 845 "
 846     fi
 847 else
 848     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 849 fi
 850 if test -z "$target_list" ; then
 851     echo "No targets enabled"
 852     exit 1
 853 fi
 854
 855 feature_not_found() {
 856   feature=$1
 857
 858   echo "ERROR"
 859   echo "ERROR: User requested feature $feature"
 860   echo "ERROR: configure was not able to find it"
 861   echo "ERROR"
 862   exit 1;
 863 }
 864
 865 if test -z "$cross_prefix" ; then
 866
 867 # ---
 868 # big/little endian test
 869 cat > $TMPC << EOF
 870 #include <inttypes.h>
 871 int main(int argc, char ** argv){
 872         volatile uint32_t i=0x01234567;
 873         return (*((uint8_t*)(&i))) == 0x67;
 874 }
 875 EOF
 876
 877 if compile_prog "" "" ; then
 878 $TMPE && bigendian="yes"
 879 else
 880 echo big/little test failed
 881 fi
 882
 883 else
 884
 885 # if cross compiling, cannot launch a program, so make a static guess
 886 case "$cpu" in
 887   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
 888     bigendian=yes
 889   ;;
 890 esac
 891
 892 fi
 893
 894 # host long bits test
 895 hostlongbits="32"
 896 case "$cpu" in
 897   x86_64|alpha|ia64|sparc64|ppc64|s390x)
 898     hostlongbits=64
 899   ;;
 900 esac
 901
 902
 903 ##########################################
 904 # NPTL probe
 905
 906 if test "$nptl" != "no" ; then
 907   cat > $TMPC <<EOF
 908 #include <sched.h>
 909 #include <linux/futex.h>
 910 void foo()
 911 {
 912 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 913 #error bork
 914 #endif
 915 }
 916 EOF
 917
 918   if compile_object ; then
 919     nptl=yes
 920   else
 921     if test "$nptl" = "yes" ; then
 922       feature_not_found "nptl"
 923     fi
 924     nptl=no
 925   fi
 926 fi
 927
 928 ##########################################
 929 # zlib check
 930
 931 cat > $TMPC << EOF
 932 #include <zlib.h>
 933 int main(void) { zlibVersion(); return 0; }
 934 EOF
 935 if compile_prog "" "-lz" ; then
 936     :
 937 else
 938     echo
 939     echo "Error: zlib check failed"
 940     echo "Make sure to have the zlib libs and headers installed."
 941     echo
 942     exit 1
 943 fi
 944
 945 ##########################################
 946 # xen probe
 947
 948 if test "$xen" != "no" ; then
 949   xen_libs="-lxenstore -lxenctrl -lxenguest"
 950   cat > $TMPC <<EOF
 951 #include <xenctrl.h>
 952 #include <xs.h>
 953 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 954 EOF
 955   if compile_prog "" "$xen_libs" ; then
 956     xen=yes
 957     libs_softmmu="$xen_libs $libs_softmmu"
 958   else
 959     if test "$xen" = "yes" ; then
 960       feature_not_found "xen"
 961     fi
 962     xen=no
 963   fi
 964 fi
 965
 966 ##########################################
 967 # Sparse probe
 968 if test "$sparse" != "no" ; then
 969   if test -x "$(which cgcc 2>/dev/null)"; then
 970     sparse=yes
 971   else
 972     if test "$sparse" = "yes" ; then
 973       feature_not_found "sparse"
 974     fi
 975     sparse=no
 976   fi
 977 fi
 978
 979 ##########################################
 980 # SDL probe
 981
 982 sdl_too_old=no
 983
 984 if test "$sdl" != "no" ; then
 985   cat > $TMPC << EOF
 986 #include <SDL.h>
 987 #undef main /* We don't want SDL to override our main() */
 988 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 989 EOF
 990   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 991   sdl_libs=`sdl-config --libs 2> /dev/null`
 992   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 993     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 994     if test "$_sdlversion" -lt 121 ; then
 995       sdl_too_old=yes
 996     else
 997       if test "$cocoa" = "no" ; then
 998         sdl=yes
 999       fi
1000     fi
1001
1002     # static link with sdl ?
1003     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1004       sdl_libs=`sdl-config --static-libs 2>/dev/null`
1005       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
1006          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
1007          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
1008       fi
1009       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1010         :
1011       else
1012         sdl=no
1013       fi
1014     fi # static link
1015   else # sdl not found
1016     if test "$sdl" = "yes" ; then
1017       feature_not_found "sdl"
1018     fi
1019     sdl=no
1020   fi # sdl compile test
1021 fi
1022
1023 if test "$sdl" = "yes" ; then
1024   cat > $TMPC <<EOF
1025 #include <SDL.h>
1026 #if defined(SDL_VIDEO_DRIVER_X11)
1027 #include <X11/XKBlib.h>
1028 #else
1029 #error No x11 support
1030 #endif
1031 int main(void) { return 0; }
1032 EOF
1033   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1034     sdl_libs="$sdl_libs -lX11"
1035   fi
1036   if test "$mingw32" = "yes" ; then
1037     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1038   fi
1039   libs_softmmu="$sdl_libs $libs_softmmu"
1040 fi
1041
1042 ##########################################
1043 # VNC TLS detection
1044 if test "$vnc_tls" != "no" ; then
1045   cat > $TMPC <<EOF
1046 #include <gnutls/gnutls.h>
1047 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1048 EOF
1049   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1050   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1051   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1052     vnc_tls=yes
1053     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1054   else
1055     if test "$vnc_tls" = "yes" ; then
1056       feature_not_found "vnc-tls"
1057     fi
1058     vnc_tls=no
1059   fi
1060 fi
1061
1062 ##########################################
1063 # VNC SASL detection
1064 if test "$vnc_sasl" != "no" ; then
1065   cat > $TMPC <<EOF
1066 #include <sasl/sasl.h>
1067 #include <stdio.h>
1068 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1069 EOF
1070   # Assuming Cyrus-SASL installed in /usr prefix
1071   vnc_sasl_cflags=""
1072   vnc_sasl_libs="-lsasl2"
1073   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1074     vnc_sasl=yes
1075     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1076   else
1077     if test "$vnc_sasl" = "yes" ; then
1078       feature_not_found "vnc-sasl"
1079     fi
1080     vnc_sasl=no
1081   fi
1082 fi
1083
1084 ##########################################
1085 # fnmatch() probe, used for ACL routines
1086 fnmatch="no"
1087 cat > $TMPC << EOF
1088 #include <fnmatch.h>
1089 int main(void)
1090 {
1091     fnmatch("foo", "foo", 0);
1092     return 0;
1093 }
1094 EOF
1095 if compile_prog "" "" ; then
1096    fnmatch="yes"
1097 fi
1098
1099 ##########################################
1100 # uuid_generate() probe, used for vdi block driver
1101 if test "$uuid" != "no" ; then
1102   uuid_libs="-luuid"
1103   cat > $TMPC << EOF
1104 #include <uuid/uuid.h>
1105 int main(void)
1106 {
1107     uuid_t my_uuid;
1108     uuid_generate(my_uuid);
1109     return 0;
1110 }
1111 EOF
1112   if compile_prog "" "$uuid_libs" ; then
1113     uuid="yes"
1114     libs_softmmu="$uuid_libs $libs_softmmu"
1115     libs_tools="$uuid_libs $libs_tools"
1116   else
1117     if test "$uuid" = "yes" ; then
1118       feature_not_found "uuid"
1119     fi
1120     uuid=no
1121   fi
1122 fi
1123
1124 ##########################################
1125 # vde libraries probe
1126 if test "$vde" != "no" ; then
1127   vde_libs="-lvdeplug"
1128   cat > $TMPC << EOF
1129 #include <libvdeplug.h>
1130 int main(void)
1131 {
1132     struct vde_open_args a = {0, 0, 0};
1133     vde_open("", "", &a);
1134     return 0;
1135 }
1136 EOF
1137   if compile_prog "" "$vde_libs" ; then
1138     vde=yes
1139     libs_softmmu="$vde_libs $libs_softmmu"
1140     libs_tools="$vde_libs $libs_tools"
1141   else
1142     if test "$vde" = "yes" ; then
1143       feature_not_found "vde"
1144     fi
1145     vde=no
1146   fi
1147 fi
1148
1149 ##########################################
1150 # Sound support libraries probe
1151
1152 audio_drv_probe()
1153 {
1154     drv=$1
1155     hdr=$2
1156     lib=$3
1157     exp=$4
1158     cfl=$5
1159         cat > $TMPC << EOF
1160 #include <$hdr>
1161 int main(void) { $exp }
1162 EOF
1163     if compile_prog "$cfl" "$lib" ; then
1164         :
1165     else
1166         echo
1167         echo "Error: $drv check failed"
1168         echo "Make sure to have the $drv libs and headers installed."
1169         echo
1170         exit 1
1171     fi
1172 }
1173
1174 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1175 for drv in $audio_drv_list; do
1176     case $drv in
1177     alsa)
1178     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1179         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1180     libs_softmmu="-lasound $libs_softmmu"
1181     ;;
1182
1183     fmod)
1184     if test -z $fmod_lib || test -z $fmod_inc; then
1185         echo
1186         echo "Error: You must specify path to FMOD library and headers"
1187         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1188         echo
1189         exit 1
1190     fi
1191     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1192     libs_softmmu="$fmod_lib $libs_softmmu"
1193     ;;
1194
1195     esd)
1196     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1197     libs_softmmu="-lesd $libs_softmmu"
1198     audio_pt_int="yes"
1199     ;;
1200
1201     pa)
1202     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1203         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1204     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1205     audio_pt_int="yes"
1206     ;;
1207
1208     coreaudio)
1209       libs_softmmu="-framework CoreAudio $libs_softmmu"
1210     ;;
1211
1212     dsound)
1213       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1214       audio_win_int="yes"
1215     ;;
1216
1217     oss)
1218       libs_softmmu="$oss_lib $libs_softmmu"
1219     ;;
1220
1221     sdl|wav)
1222     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1223     ;;
1224
1225     winwave)
1226       libs_softmmu="-lwinmm $libs_softmmu"
1227       audio_win_int="yes"
1228     ;;
1229
1230     *)
1231     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1232         echo
1233         echo "Error: Unknown driver '$drv' selected"
1234         echo "Possible drivers are: $audio_possible_drivers"
1235         echo
1236         exit 1
1237     }
1238     ;;
1239     esac
1240 done
1241
1242 ##########################################
1243 # BrlAPI probe
1244
1245 if test "$brlapi" != "no" ; then
1246   brlapi_libs="-lbrlapi"
1247   cat > $TMPC << EOF
1248 #include <brlapi.h>
1249 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1250 EOF
1251   if compile_prog "" "$brlapi_libs" ; then
1252     brlapi=yes
1253     libs_softmmu="$brlapi_libs $libs_softmmu"
1254   else
1255     if test "$brlapi" = "yes" ; then
1256       feature_not_found "brlapi"
1257     fi
1258     brlapi=no
1259   fi
1260 fi
1261
1262 ##########################################
1263 # curses probe
1264 curses_list="-lncurses -lcurses"
1265
1266 if test "$curses" != "no" ; then
1267   curses_found=no
1268   cat > $TMPC << EOF
1269 #include <curses.h>
1270 #ifdef __OpenBSD__
1271 #define resize_term resizeterm
1272 #endif
1273 int main(void) { resize_term(0, 0); return curses_version(); }
1274 EOF
1275   for curses_lib in $curses_list; do
1276     if compile_prog "" "$curses_lib" ; then
1277       curses_found=yes
1278       libs_softmmu="$curses_lib $libs_softmmu"
1279       break
1280     fi
1281   done
1282   if test "$curses_found" = "yes" ; then
1283     curses=yes
1284   else
1285     if test "$curses" = "yes" ; then
1286       feature_not_found "curses"
1287     fi
1288     curses=no
1289   fi
1290 fi
1291
1292 ##########################################
1293 # curl probe
1294
1295 if test "$curl" != "no" ; then
1296   cat > $TMPC << EOF
1297 #include <curl/curl.h>
1298 int main(void) { return curl_easy_init(); }
1299 EOF
1300   curl_cflags=`curl-config --cflags 2>/dev/null`
1301   curl_libs=`curl-config --libs 2>/dev/null`
1302   if compile_prog "$curl_cflags" "$curl_libs" ; then
1303     curl=yes
1304     libs_tools="$curl_libs $libs_tools"
1305     libs_softmmu="$curl_libs $libs_softmmu"
1306   else
1307     if test "$curl" = "yes" ; then
1308       feature_not_found "curl"
1309     fi
1310     curl=no
1311   fi
1312 fi # test "$curl"
1313
1314 ##########################################
1315 # check framework probe
1316
1317 if test "$check_utests" != "no" ; then
1318   cat > $TMPC << EOF
1319 #include <check.h>
1320 int main(void) { suite_create("qemu test"); return 0; }
1321 EOF
1322   check_libs=`pkg-config --libs check`
1323   if compile_prog "" $check_libs ; then
1324     check_utests=yes
1325     libs_tools="$check_libs $libs_tools"
1326   else
1327     if test "$check_utests" = "yes" ; then
1328       feature_not_found "check"
1329     fi
1330     check_utests=no
1331   fi
1332 fi # test "$check_utests"
1333
1334 ##########################################
1335 # bluez support probe
1336 if test "$bluez" != "no" ; then
1337   cat > $TMPC << EOF
1338 #include <bluetooth/bluetooth.h>
1339 int main(void) { return bt_error(0); }
1340 EOF
1341   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1342   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1343   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1344     bluez=yes
1345     libs_softmmu="$bluez_libs $libs_softmmu"
1346   else
1347     if test "$bluez" = "yes" ; then
1348       feature_not_found "bluez"
1349     fi
1350     bluez="no"
1351   fi
1352 fi
1353
1354 ##########################################
1355 # kvm probe
1356 if test "$kvm" != "no" ; then
1357     cat > $TMPC <<EOF
1358 #include <linux/kvm.h>
1359 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1360 #error Invalid KVM version
1361 #endif
1362 #if !defined(KVM_CAP_USER_MEMORY)
1363 #error Missing KVM capability KVM_CAP_USER_MEMORY
1364 #endif
1365 #if !defined(KVM_CAP_SET_TSS_ADDR)
1366 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1367 #endif
1368 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1369 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1370 #endif
1371 int main(void) { return 0; }
1372 EOF
1373   if test "$kerneldir" != "" ; then
1374       kvm_cflags=-I"$kerneldir"/include
1375       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1376          -a -d "$kerneldir/arch/x86/include" ; then
1377             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1378         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1379             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1380         elif test -d "$kerneldir/arch/$cpu/include" ; then
1381             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1382       fi
1383   else
1384       kvm_cflags=""
1385   fi
1386   if compile_prog "$kvm_cflags" "" ; then
1387     kvm=yes
1388   else
1389     if test "$kvm" = "yes" ; then
1390       if [ -x "`which awk 2>/dev/null`" ] && \
1391          [ -x "`which grep 2>/dev/null`" ]; then
1392         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1393         | grep "error: " \
1394         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1395         if test "$kvmerr" != "" ; then
1396           echo -e "${kvmerr}\n\
1397       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1398   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1399         fi
1400       fi
1401       feature_not_found "kvm"
1402     fi
1403     kvm=no
1404   fi
1405 fi
1406
1407 ##########################################
1408 # pthread probe
1409 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1410
1411 pthread=no
1412 cat > $TMPC << EOF
1413 #include <pthread.h>
1414 int main(void) { pthread_create(0,0,0,0); return 0; }
1415 EOF
1416 for pthread_lib in $PTHREADLIBS_LIST; do
1417   if compile_prog "" "$pthread_lib" ; then
1418     pthread=yes
1419     LIBS="$pthread_lib $LIBS"
1420     break
1421   fi
1422 done
1423
1424 if test "$mingw32" != yes -a "$pthread" = no; then
1425   echo
1426   echo "Error: pthread check failed"
1427   echo "Make sure to have the pthread libs and headers installed."
1428   echo
1429   exit 1
1430 fi
1431
1432 ##########################################
1433 # linux-aio probe
1434
1435 if test "$linux_aio" != "no" ; then
1436   cat > $TMPC <<EOF
1437 #include <libaio.h>
1438 #include <sys/eventfd.h>
1439 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1440 EOF
1441   if compile_prog "" "-laio" ; then
1442     linux_aio=yes
1443     LIBS="$LIBS -laio"
1444   else
1445     if test "$linux_aio" = "yes" ; then
1446       feature_not_found "linux AIO"
1447     fi
1448     linux_aio=no
1449   fi
1450 fi
1451
1452 ##########################################
1453 # iovec probe
1454 cat > $TMPC <<EOF
1455 #include <sys/types.h>
1456 #include <sys/uio.h>
1457 #include <unistd.h>
1458 int main(void) { struct iovec iov; return 0; }
1459 EOF
1460 iovec=no
1461 if compile_prog "" "" ; then
1462   iovec=yes
1463 fi
1464
1465 ##########################################
1466 # preadv probe
1467 cat > $TMPC <<EOF
1468 #include <sys/types.h>
1469 #include <sys/uio.h>
1470 #include <unistd.h>
1471 int main(void) { preadv; }
1472 EOF
1473 preadv=no
1474 if compile_prog "" "" ; then
1475   preadv=yes
1476 fi
1477
1478 ##########################################
1479 # fdt probe
1480 if test "$fdt" != "no" ; then
1481   fdt_libs="-lfdt"
1482   cat > $TMPC << EOF
1483 int main(void) { return 0; }
1484 EOF
1485   if compile_prog "" "$fdt_libs" ; then
1486     fdt=yes
1487     libs_softmmu="$fdt_libs $libs_softmmu"
1488   else
1489     if test "$fdt" = "yes" ; then
1490       feature_not_found "fdt"
1491     fi
1492     fdt=no
1493   fi
1494 fi
1495
1496 #
1497 # Check for xxxat() functions when we are building linux-user
1498 # emulator.  This is done because older glibc versions don't
1499 # have syscall stubs for these implemented.
1500 #
1501 atfile=no
1502 cat > $TMPC << EOF
1503 #define _ATFILE_SOURCE
1504 #include <sys/types.h>
1505 #include <fcntl.h>
1506 #include <unistd.h>
1507
1508 int
1509 main(void)
1510 {
1511         /* try to unlink nonexisting file */
1512         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1513 }
1514 EOF
1515 if compile_prog "" "" ; then
1516   atfile=yes
1517 fi
1518
1519 # Check for inotify functions when we are building linux-user
1520 # emulator.  This is done because older glibc versions don't
1521 # have syscall stubs for these implemented.  In that case we
1522 # don't provide them even if kernel supports them.
1523 #
1524 inotify=no
1525 cat > $TMPC << EOF
1526 #include <sys/inotify.h>
1527
1528 int
1529 main(void)
1530 {
1531         /* try to start inotify */
1532         return inotify_init();
1533 }
1534 EOF
1535 if compile_prog "" "" ; then
1536   inotify=yes
1537 fi
1538
1539 # check if utimensat and futimens are supported
1540 utimens=no
1541 cat > $TMPC << EOF
1542 #define _ATFILE_SOURCE
1543 #define _GNU_SOURCE
1544 #include <stddef.h>
1545 #include <fcntl.h>
1546
1547 int main(void)
1548 {
1549     utimensat(AT_FDCWD, "foo", NULL, 0);
1550     futimens(0, NULL);
1551     return 0;
1552 }
1553 EOF
1554 if compile_prog "" "" ; then
1555   utimens=yes
1556 fi
1557
1558 # check if pipe2 is there
1559 pipe2=no
1560 cat > $TMPC << EOF
1561 #define _GNU_SOURCE
1562 #include <unistd.h>
1563 #include <fcntl.h>
1564
1565 int main(void)
1566 {
1567     int pipefd[2];
1568     pipe2(pipefd, O_CLOEXEC);
1569     return 0;
1570 }
1571 EOF
1572 if compile_prog "" "" ; then
1573   pipe2=yes
1574 fi
1575
1576 # check if accept4 is there
1577 accept4=no
1578 cat > $TMPC << EOF
1579 #define _GNU_SOURCE
1580 #include <sys/socket.h>
1581 #include <stddef.h>
1582
1583 int main(void)
1584 {
1585     accept4(0, NULL, NULL, SOCK_CLOEXEC);
1586     return 0;
1587 }
1588 EOF
1589 if compile_prog "" "" ; then
1590   accept4=yes
1591 fi
1592
1593 # check if tee/splice is there. vmsplice was added same time.
1594 splice=no
1595 cat > $TMPC << EOF
1596 #define _GNU_SOURCE
1597 #include <unistd.h>
1598 #include <fcntl.h>
1599 #include <limits.h>
1600
1601 int main(void)
1602 {
1603     int len, fd;
1604     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1605     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1606     return 0;
1607 }
1608 EOF
1609 if compile_prog "" "" ; then
1610   splice=yes
1611 fi
1612
1613 # check if eventfd is supported
1614 eventfd=no
1615 cat > $TMPC << EOF
1616 #include <sys/eventfd.h>
1617
1618 int main(void)
1619 {
1620     int efd = eventfd(0, 0);
1621     return 0;
1622 }
1623 EOF
1624 if compile_prog "" "" ; then
1625   eventfd=yes
1626 fi
1627
1628 # check for fallocate
1629 fallocate=no
1630 cat > $TMPC << EOF
1631 #include <fcntl.h>
1632
1633 int main(void)
1634 {
1635     fallocate(0, 0, 0, 0);
1636     return 0;
1637 }
1638 EOF
1639 if compile_prog "$ARCH_CFLAGS" "" ; then
1640   fallocate=yes
1641 fi
1642
1643 # check for dup3
1644 dup3=no
1645 cat > $TMPC << EOF
1646 #include <unistd.h>
1647
1648 int main(void)
1649 {
1650     dup3(0, 0, 0);
1651     return 0;
1652 }
1653 EOF
1654 if compile_prog "" "" ; then
1655   dup3=yes
1656 fi
1657
1658 # Check if tools are available to build documentation.
1659 if test "$docs" != "no" ; then
1660   if test -x "`which texi2html 2>/dev/null`" -a \
1661           -x "`which pod2man 2>/dev/null`" ; then
1662     docs=yes
1663   else
1664     if test "$docs" = "yes" ; then
1665       feature_not_found "docs"
1666     fi
1667     docs=no
1668   fi
1669 fi
1670
1671 # Search for bswap_32 function
1672 byteswap_h=no
1673 cat > $TMPC << EOF
1674 #include <byteswap.h>
1675 int main(void) { return bswap_32(0); }
1676 EOF
1677 if compile_prog "" "" ; then
1678   byteswap_h=yes
1679 fi
1680
1681 # Search for bswap_32 function
1682 bswap_h=no
1683 cat > $TMPC << EOF
1684 #include <sys/endian.h>
1685 #include <sys/types.h>
1686 #include <machine/bswap.h>
1687 int main(void) { return bswap32(0); }
1688 EOF
1689 if compile_prog "" "" ; then
1690   bswap_h=yes
1691 fi
1692
1693 ##########################################
1694 # Do we need librt
1695 cat > $TMPC <<EOF
1696 #include <signal.h>
1697 #include <time.h>
1698 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1699 EOF
1700
1701 if compile_prog "" "" ; then
1702   :
1703 elif compile_prog "" "-lrt" ; then
1704   LIBS="-lrt $LIBS"
1705 fi
1706
1707 # Determine what linker flags to use to force archive inclusion
1708 check_linker_flags()
1709 {
1710     w2=
1711     if test "$2" ; then
1712         w2=-Wl,$2
1713     fi
1714     compile_prog "" "-Wl,$1 ${w2}"
1715 }
1716
1717 cat > $TMPC << EOF
1718 int main(void) { }
1719 EOF
1720 if check_linker_flags --whole-archive --no-whole-archive ; then
1721     # GNU ld
1722     arlibs_begin="-Wl,--whole-archive"
1723     arlibs_end="-Wl,--no-whole-archive"
1724 elif check_linker_flags -z,allextract -z,defaultextract ; then
1725     # Solaris ld
1726     arlibs_begin="-Wl,-z,allextract"
1727     arlibs_end="-Wl,-z,defaultextract"
1728 elif check_linker_flags -all_load ; then
1729     # Mac OS X
1730     arlibs_begin="-all_load"
1731     arlibs_end=""
1732 else
1733     echo "Error: your linker does not support --whole-archive or -z."
1734     echo "Please report to qemu-devel@nongnu.org"
1735     exit 1
1736 fi
1737
1738 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1739         "$aix" != "yes" ; then
1740     libs_softmmu="-lutil $libs_softmmu"
1741 fi
1742
1743 ##########################################
1744 # check if the compiler defines offsetof
1745
1746 need_offsetof=yes
1747 cat > $TMPC << EOF
1748 #include <stddef.h>
1749 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1750 EOF
1751 if compile_prog "" "" ; then
1752     need_offsetof=no
1753 fi
1754
1755 ##########################################
1756 # check if the compiler understands attribute warn_unused_result
1757 #
1758 # This could be smarter, but gcc -Werror does not error out even when warning
1759 # about attribute warn_unused_result
1760
1761 gcc_attribute_warn_unused_result=no
1762 cat > $TMPC << EOF
1763 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1764 #error gcc 3.3 or older
1765 #endif
1766 int main(void) { return 0;}
1767 EOF
1768 if compile_prog "" ""; then
1769     gcc_attribute_warn_unused_result=yes
1770 fi
1771
1772 ##########################################
1773 # check if we have fdatasync
1774
1775 fdatasync=no
1776 cat > $TMPC << EOF
1777 #include <unistd.h>
1778 int main(void) { return fdatasync(0); }
1779 EOF
1780 if compile_prog "" "" ; then
1781     fdatasync=yes
1782 fi
1783
1784 # End of CC checks
1785 # After here, no more $cc or $ld runs
1786
1787 if test "$debug" = "no" ; then
1788   CFLAGS="-O2 $CFLAGS"
1789 fi
1790
1791 # Consult white-list to determine whether to enable werror
1792 # by default.  Only enable by default for git builds
1793 if test -z "$werror" ; then
1794     z_version=`cut -f3 -d. $source_path/VERSION`
1795     if test "$z_version" = "50" -a \
1796         "$linux" = "yes" ; then
1797         werror="yes"
1798     else
1799         werror="no"
1800     fi
1801 fi
1802
1803 if test "$werror" = "yes" ; then
1804     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1805 fi
1806
1807 if test "$solaris" = "no" ; then
1808     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1809         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1810     fi
1811 fi
1812
1813 if test "$mingw32" = "yes" ; then
1814   if test -z "$prefix" ; then
1815       prefix="c:/Program Files/Qemu"
1816   fi
1817   mansuffix=""
1818   datasuffix=""
1819   docsuffix=""
1820   binsuffix=""
1821 else
1822   if test -z "$prefix" ; then
1823       prefix="/usr/local"
1824   fi
1825   mansuffix="/share/man"
1826   datasuffix="/share/qemu"
1827   docsuffix="/share/doc/qemu"
1828   binsuffix="/bin"
1829 fi
1830
1831 echo "Install prefix    $prefix"
1832 echo "BIOS directory    $prefix$datasuffix"
1833 echo "binary directory  $prefix$binsuffix"
1834 if test "$mingw32" = "no" ; then
1835 echo "Manual directory  $prefix$mansuffix"
1836 echo "ELF interp prefix $interp_prefix"
1837 fi
1838 echo "Source path       $source_path"
1839 echo "C compiler        $cc"
1840 echo "Host C compiler   $host_cc"
1841 echo "CFLAGS            $CFLAGS"
1842 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1843 echo "LDFLAGS           $LDFLAGS"
1844 echo "make              $make"
1845 echo "install           $install"
1846 echo "host CPU          $cpu"
1847 echo "host big endian   $bigendian"
1848 echo "target list       $target_list"
1849 echo "tcg debug enabled $debug_tcg"
1850 echo "gprof enabled     $gprof"
1851 echo "sparse enabled    $sparse"
1852 echo "strip binaries    $strip_opt"
1853 echo "profiler          $profiler"
1854 echo "static build      $static"
1855 echo "-Werror enabled   $werror"
1856 if test "$darwin" = "yes" ; then
1857     echo "Cocoa support     $cocoa"
1858 fi
1859 echo "SDL support       $sdl"
1860 echo "curses support    $curses"
1861 echo "curl support      $curl"
1862 echo "check support     $check_utests"
1863 echo "mingw32 support   $mingw32"
1864 echo "Audio drivers     $audio_drv_list"
1865 echo "Extra audio cards $audio_card_list"
1866 echo "Block whitelist   $block_drv_whitelist"
1867 echo "Mixer emulation   $mixemu"
1868 echo "VNC TLS support   $vnc_tls"
1869 echo "VNC SASL support  $vnc_sasl"
1870 if test -n "$sparc_cpu"; then
1871     echo "Target Sparc Arch $sparc_cpu"
1872 fi
1873 echo "xen support       $xen"
1874 echo "brlapi support    $brlapi"
1875 echo "bluez  support    $bluez"
1876 echo "Documentation     $docs"
1877 [ ! -z "$uname_release" ] && \
1878 echo "uname -r          $uname_release"
1879 echo "NPTL support      $nptl"
1880 echo "GUEST_BASE        $guest_base"
1881 echo "PIE user targets  $user_pie"
1882 echo "vde support       $vde"
1883 echo "IO thread         $io_thread"
1884 echo "Linux AIO support $linux_aio"
1885 echo "Install blobs     $blobs"
1886 echo "KVM support       $kvm"
1887 echo "fdt support       $fdt"
1888 echo "preadv support    $preadv"
1889 echo "fdatasync         $fdatasync"
1890 echo "uuid support      $uuid"
1891
1892 if test $sdl_too_old = "yes"; then
1893 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1894 fi
1895
1896 config_host_mak="config-host.mak"
1897 config_host_ld="config-host.ld"
1898
1899 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1900 printf "# Configured with:" >> $config_host_mak
1901 printf " '%s'" "$0" "$@" >> $config_host_mak
1902 echo >> $config_host_mak
1903
1904 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1905
1906 case "$cpu" in
1907   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1908     ARCH=$cpu
1909   ;;
1910   armv4b|armv4l)
1911     ARCH=arm
1912   ;;
1913   *)
1914     echo "Unsupported CPU = $cpu"
1915     exit 1
1916   ;;
1917 esac
1918 echo "ARCH=$ARCH" >> $config_host_mak
1919 if test "$debug_tcg" = "yes" ; then
1920   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1921 fi
1922 if test "$debug" = "yes" ; then
1923   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1924 fi
1925 if test "$strip_opt" = "yes" ; then
1926   echo "STRIP_OPT=-s" >> $config_host_mak
1927 fi
1928 if test "$bigendian" = "yes" ; then
1929   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1930 fi
1931 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1932 if test "$mingw32" = "yes" ; then
1933   echo "CONFIG_WIN32=y" >> $config_host_mak
1934 else
1935   echo "CONFIG_POSIX=y" >> $config_host_mak
1936 fi
1937
1938 if test "$linux" = "yes" ; then
1939   echo "CONFIG_LINUX=y" >> $config_host_mak
1940 fi
1941
1942 if test "$darwin" = "yes" ; then
1943   echo "CONFIG_DARWIN=y" >> $config_host_mak
1944 fi
1945
1946 if test "$aix" = "yes" ; then
1947   echo "CONFIG_AIX=y" >> $config_host_mak
1948 fi
1949
1950 if test "$solaris" = "yes" ; then
1951   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1952   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1953   if test "$needs_libsunmath" = "yes" ; then
1954     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1955   fi
1956 fi
1957 if test "$static" = "yes" ; then
1958   echo "CONFIG_STATIC=y" >> $config_host_mak
1959   LDFLAGS="-static $LDFLAGS"
1960 fi
1961 if test $profiler = "yes" ; then
1962   echo "CONFIG_PROFILER=y" >> $config_host_mak
1963 fi
1964 if test "$slirp" = "yes" ; then
1965   echo "CONFIG_SLIRP=y" >> $config_host_mak
1966   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
1967 fi
1968 if test "$vde" = "yes" ; then
1969   echo "CONFIG_VDE=y" >> $config_host_mak
1970 fi
1971 for card in $audio_card_list; do
1972     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1973     echo "$def=y" >> $config_host_mak
1974 done
1975 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1976 for drv in $audio_drv_list; do
1977     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1978     echo "$def=y" >> $config_host_mak
1979     if test "$drv" = "fmod"; then
1980         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1981     fi
1982 done
1983 if test "$audio_pt_int" = "yes" ; then
1984   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1985 fi
1986 if test "$audio_win_int" = "yes" ; then
1987   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
1988 fi
1989 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
1990 if test "$mixemu" = "yes" ; then
1991   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1992 fi
1993 if test "$vnc_tls" = "yes" ; then
1994   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1995   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1996 fi
1997 if test "$vnc_sasl" = "yes" ; then
1998   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1999   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2000 fi
2001 if test "$fnmatch" = "yes" ; then
2002   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2003 fi
2004 if test "$uuid" = "yes" ; then
2005   echo "CONFIG_UUID=y" >> $config_host_mak
2006 fi
2007 qemu_version=`head $source_path/VERSION`
2008 echo "VERSION=$qemu_version" >>$config_host_mak
2009 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2010 echo "SRC_PATH=$source_path" >> $config_host_mak
2011 if [ "$source_path_used" = "yes" ]; then
2012   echo "VPATH=$source_path" >> $config_host_mak
2013 fi
2014 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2015 if [ "$docs" = "yes" ] ; then
2016   echo "BUILD_DOCS=yes" >> $config_host_mak
2017 fi
2018 if test "$sdl" = "yes" ; then
2019   echo "CONFIG_SDL=y" >> $config_host_mak
2020   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2021 fi
2022 if test "$cocoa" = "yes" ; then
2023   echo "CONFIG_COCOA=y" >> $config_host_mak
2024 fi
2025 if test "$curses" = "yes" ; then
2026   echo "CONFIG_CURSES=y" >> $config_host_mak
2027 fi
2028 if test "$atfile" = "yes" ; then
2029   echo "CONFIG_ATFILE=y" >> $config_host_mak
2030 fi
2031 if test "$utimens" = "yes" ; then
2032   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2033 fi
2034 if test "$pipe2" = "yes" ; then
2035   echo "CONFIG_PIPE2=y" >> $config_host_mak
2036 fi
2037 if test "$accept4" = "yes" ; then
2038   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2039 fi
2040 if test "$splice" = "yes" ; then
2041   echo "CONFIG_SPLICE=y" >> $config_host_mak
2042 fi
2043 if test "$eventfd" = "yes" ; then
2044   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2045 fi
2046 if test "$fallocate" = "yes" ; then
2047   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2048 fi
2049 if test "$dup3" = "yes" ; then
2050   echo "CONFIG_DUP3=y" >> $config_host_mak
2051 fi
2052 if test "$inotify" = "yes" ; then
2053   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2054 fi
2055 if test "$byteswap_h" = "yes" ; then
2056   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2057 fi
2058 if test "$bswap_h" = "yes" ; then
2059   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2060 fi
2061 if test "$curl" = "yes" ; then
2062   echo "CONFIG_CURL=y" >> $config_host_mak
2063   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2064 fi
2065 if test "$brlapi" = "yes" ; then
2066   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2067 fi
2068 if test "$bluez" = "yes" ; then
2069   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2070   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2071 fi
2072 if test "$xen" = "yes" ; then
2073   echo "CONFIG_XEN=y" >> $config_host_mak
2074 fi
2075 if test "$io_thread" = "yes" ; then
2076   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2077 fi
2078 if test "$linux_aio" = "yes" ; then
2079   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2080 fi
2081 if test "$blobs" = "yes" ; then
2082   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2083 fi
2084 if test "$iovec" = "yes" ; then
2085   echo "CONFIG_IOVEC=y" >> $config_host_mak
2086 fi
2087 if test "$preadv" = "yes" ; then
2088   echo "CONFIG_PREADV=y" >> $config_host_mak
2089 fi
2090 if test "$fdt" = "yes" ; then
2091   echo "CONFIG_FDT=y" >> $config_host_mak
2092 fi
2093 if test "$need_offsetof" = "yes" ; then
2094   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2095 fi
2096 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2097   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2098 fi
2099 if test "$fdatasync" = "yes" ; then
2100   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2101 fi
2102
2103 # XXX: suppress that
2104 if [ "$bsd" = "yes" ] ; then
2105   echo "CONFIG_BSD=y" >> $config_host_mak
2106 fi
2107
2108 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2109
2110 # USB host support
2111 case "$usb" in
2112 linux)
2113   echo "HOST_USB=linux" >> $config_host_mak
2114 ;;
2115 bsd)
2116   echo "HOST_USB=bsd" >> $config_host_mak
2117 ;;
2118 *)
2119   echo "HOST_USB=stub" >> $config_host_mak
2120 ;;
2121 esac
2122
2123 tools=
2124 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2125   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2126   if [ "$linux" = "yes" ] ; then
2127       tools="qemu-nbd\$(EXESUF) $tools"
2128     if [ "$check_utests" = "yes" ]; then
2129       tools="check-qint check-qstring check-qdict check-qlist $tools"
2130       tools="check-qfloat check-qjson $tools"
2131     fi
2132   fi
2133 fi
2134 echo "TOOLS=$tools" >> $config_host_mak
2135
2136 # Mac OS X ships with a broken assembler
2137 roms=
2138 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2139         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2140         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2141   roms="optionrom"
2142 fi
2143 echo "ROMS=$roms" >> $config_host_mak
2144
2145 echo "prefix=$prefix" >> $config_host_mak
2146 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2147 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2148 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2149 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2150 echo "MAKE=$make" >> $config_host_mak
2151 echo "INSTALL=$install" >> $config_host_mak
2152 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2153 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2154 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2155 echo "CC=$cc" >> $config_host_mak
2156 echo "HOST_CC=$host_cc" >> $config_host_mak
2157 if test "$sparse" = "yes" ; then
2158   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2159   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2160   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2161 fi
2162 echo "AR=$ar" >> $config_host_mak
2163 echo "OBJCOPY=$objcopy" >> $config_host_mak
2164 echo "LD=$ld" >> $config_host_mak
2165 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2166 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2167 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2168 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2169 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2170 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2171 echo "LIBS+=$LIBS" >> $config_host_mak
2172 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2173 echo "EXESUF=$EXESUF" >> $config_host_mak
2174
2175 # generate list of library paths for linker script
2176
2177 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2178
2179 if test -f ${config_host_ld}~ ; then
2180   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2181     mv ${config_host_ld}~ $config_host_ld
2182   else
2183     rm ${config_host_ld}~
2184   fi
2185 fi
2186
2187 for target in $target_list; do
2188 target_dir="$target"
2189 config_target_mak=$target_dir/config-target.mak
2190 target_arch2=`echo $target | cut -d '-' -f 1`
2191 target_bigendian="no"
2192
2193 case "$target_arch2" in
2194   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2195   target_bigendian=yes
2196   ;;
2197 esac
2198 target_softmmu="no"
2199 target_user_only="no"
2200 target_linux_user="no"
2201 target_darwin_user="no"
2202 target_bsd_user="no"
2203 case "$target" in
2204   ${target_arch2}-softmmu)
2205     target_softmmu="yes"
2206     ;;
2207   ${target_arch2}-linux-user)
2208     if test "$linux" != "yes" ; then
2209       echo "ERROR: Target '$target' is only available on a Linux host"
2210       exit 1
2211     fi
2212     target_user_only="yes"
2213     target_linux_user="yes"
2214     ;;
2215   ${target_arch2}-darwin-user)
2216     if test "$darwin" != "yes" ; then
2217       echo "ERROR: Target '$target' is only available on a Darwin host"
2218       exit 1
2219     fi
2220     target_user_only="yes"
2221     target_darwin_user="yes"
2222     ;;
2223   ${target_arch2}-bsd-user)
2224     if test "$bsd" != "yes" ; then
2225       echo "ERROR: Target '$target' is only available on a BSD host"
2226       exit 1
2227     fi
2228     target_user_only="yes"
2229     target_bsd_user="yes"
2230     ;;
2231   *)
2232     echo "ERROR: Target '$target' not recognised"
2233     exit 1
2234     ;;
2235 esac
2236
2237 mkdir -p $target_dir
2238 mkdir -p $target_dir/fpu
2239 mkdir -p $target_dir/tcg
2240 mkdir -p $target_dir/ide
2241 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2242   mkdir -p $target_dir/nwfpe
2243 fi
2244
2245 #
2246 # don't use ln -sf as not all "ln -sf" over write the file/link
2247 #
2248 rm -f $target_dir/Makefile
2249 ln -s $source_path/Makefile.target $target_dir/Makefile
2250
2251
2252 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2253
2254 bflt="no"
2255 elfload32="no"
2256 target_nptl="no"
2257 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2258 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2259 gdb_xml_files=""
2260
2261 TARGET_ARCH="$target_arch2"
2262 TARGET_BASE_ARCH=""
2263 TARGET_ABI_DIR=""
2264
2265 case "$target_arch2" in
2266   i386)
2267     target_phys_bits=32
2268   ;;
2269   x86_64)
2270     TARGET_BASE_ARCH=i386
2271     target_phys_bits=64
2272   ;;
2273   alpha)
2274     target_phys_bits=64
2275   ;;
2276   arm|armeb)
2277     TARGET_ARCH=arm
2278     bflt="yes"
2279     target_nptl="yes"
2280     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2281     target_phys_bits=32
2282   ;;
2283   cris)
2284     target_nptl="yes"
2285     target_phys_bits=32
2286   ;;
2287   m68k)
2288     bflt="yes"
2289     gdb_xml_files="cf-core.xml cf-fp.xml"
2290     target_phys_bits=32
2291   ;;
2292   microblaze)
2293     bflt="yes"
2294     target_nptl="yes"
2295     target_phys_bits=32
2296   ;;
2297   mips|mipsel)
2298     TARGET_ARCH=mips
2299     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2300     target_nptl="yes"
2301     target_phys_bits=64
2302   ;;
2303   mipsn32|mipsn32el)
2304     TARGET_ARCH=mipsn32
2305     TARGET_BASE_ARCH=mips
2306     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2307     target_phys_bits=64
2308   ;;
2309   mips64|mips64el)
2310     TARGET_ARCH=mips64
2311     TARGET_BASE_ARCH=mips
2312     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2313     target_phys_bits=64
2314   ;;
2315   ppc)
2316     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2317     target_phys_bits=32
2318     target_nptl="yes"
2319   ;;
2320   ppcemb)
2321     TARGET_BASE_ARCH=ppc
2322     TARGET_ABI_DIR=ppc
2323     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2324     target_phys_bits=64
2325     target_nptl="yes"
2326   ;;
2327   ppc64)
2328     TARGET_BASE_ARCH=ppc
2329     TARGET_ABI_DIR=ppc
2330     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2331     target_phys_bits=64
2332   ;;
2333   ppc64abi32)
2334     TARGET_ARCH=ppc64
2335     TARGET_BASE_ARCH=ppc
2336     TARGET_ABI_DIR=ppc
2337     echo "TARGET_ABI32=y" >> $config_target_mak
2338     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2339     target_phys_bits=64
2340   ;;
2341   sh4|sh4eb)
2342     TARGET_ARCH=sh4
2343     bflt="yes"
2344     target_nptl="yes"
2345     target_phys_bits=32
2346   ;;
2347   sparc)
2348     target_phys_bits=64
2349   ;;
2350   sparc64)
2351     TARGET_BASE_ARCH=sparc
2352     elfload32="yes"
2353     target_phys_bits=64
2354   ;;
2355   sparc32plus)
2356     TARGET_ARCH=sparc64
2357     TARGET_BASE_ARCH=sparc
2358     TARGET_ABI_DIR=sparc
2359     echo "TARGET_ABI32=y" >> $config_target_mak
2360     target_phys_bits=64
2361   ;;
2362   s390x)
2363     target_phys_bits=64
2364   ;;
2365   *)
2366     echo "Unsupported target CPU"
2367     exit 1
2368   ;;
2369 esac
2370 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2371 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2372 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2373 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2374 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2375 if [ "$TARGET_BASE_ARCH" = "" ]; then
2376   TARGET_BASE_ARCH=$TARGET_ARCH
2377 fi
2378 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2379 if [ "$TARGET_ABI_DIR" = "" ]; then
2380   TARGET_ABI_DIR=$TARGET_ARCH
2381 fi
2382 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2383 if [ $target_phys_bits -lt $hostlongbits ] ; then
2384   target_phys_bits=$hostlongbits
2385 fi
2386 case "$target_arch2" in
2387   i386|x86_64)
2388     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2389       echo "CONFIG_XEN=y" >> $config_target_mak
2390     fi
2391 esac
2392 case "$target_arch2" in
2393   i386|x86_64|ppcemb|ppc|ppc64)
2394     # Make sure the target and host cpus are compatible
2395     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2396       \( "$target_arch2" = "$cpu" -o \
2397       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2398       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2399       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2400       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2401       echo "CONFIG_KVM=y" >> $config_target_mak
2402       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2403     fi
2404 esac
2405 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2406 if test "$target_bigendian" = "yes" ; then
2407   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2408 fi
2409 if test "$target_softmmu" = "yes" ; then
2410   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2411   echo "LIBS+=$libs_softmmu" >> $config_target_mak
2412   echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_target_mak
2413   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2414 fi
2415 if test "$target_user_only" = "yes" ; then
2416   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2417 fi
2418 if test "$target_linux_user" = "yes" ; then
2419   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2420 fi
2421 if test "$target_darwin_user" = "yes" ; then
2422   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2423 fi
2424 list=""
2425 if test ! -z "$gdb_xml_files" ; then
2426   for x in $gdb_xml_files; do
2427     list="$list $source_path/gdb-xml/$x"
2428   done
2429   echo "TARGET_XML_FILES=$list" >> $config_target_mak
2430 fi
2431
2432 case "$target_arch2" in
2433   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2434     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2435     ;;
2436   *)
2437     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2438     ;;
2439 esac
2440
2441 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2442   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2443 fi
2444 if test "$target_user_only" = "yes" \
2445         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2446   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2447 fi
2448 # 32 bit ELF loader in addition to native 64 bit loader?
2449 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2450   echo "TARGET_HAS_ELFLOAD32=y" >> $config_target_mak
2451 fi
2452 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2453   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2454 fi
2455 if test "$target_bsd_user" = "yes" ; then
2456   echo "CONFIG_BSD_USER=y" >> $config_target_mak
2457 fi
2458
2459 # generate QEMU_CFLAGS/LDFLAGS for targets
2460
2461 cflags=""
2462 ldflags=""
2463
2464 if test "$ARCH" = "sparc64" ; then
2465   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2466 elif test "$ARCH" = "s390x" ; then
2467   cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2468 else
2469   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2470 fi
2471 cflags="-I\$(SRC_PATH)/tcg $cflags"
2472 cflags="-I\$(SRC_PATH)/fpu $cflags"
2473
2474 for i in $ARCH $TARGET_BASE_ARCH ; do
2475   case "$i" in
2476   alpha)
2477     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
2478   ;;
2479   arm)
2480     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
2481   ;;
2482   cris)
2483     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
2484   ;;
2485   hppa)
2486     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
2487   ;;
2488   i386|x86_64)
2489     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
2490   ;;
2491   m68k)
2492     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
2493   ;;
2494   microblaze)
2495     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
2496   ;;
2497   mips*)
2498     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
2499   ;;
2500   ppc*)
2501     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
2502   ;;
2503   s390*)
2504     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
2505   ;;
2506   sh4)
2507     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
2508   ;;
2509   sparc*)
2510     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
2511   ;;
2512   esac
2513 done
2514
2515 case "$ARCH" in
2516 alpha)
2517   # Ensure there's only a single GP
2518   cflags="-msmall-data $cflags"
2519 ;;
2520 ia64)
2521   cflags="-mno-sdata $cflags"
2522 ;;
2523 esac
2524
2525 if test "$target_softmmu" = "yes" ; then
2526   case "$TARGET_BASE_ARCH" in
2527   arm)
2528     cflags="-DHAS_AUDIO $cflags"
2529   ;;
2530   i386|mips|ppc)
2531     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2532   ;;
2533   esac
2534 fi
2535
2536 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2537         "$user_pie" = "yes" ; then
2538   cflags="-fpie $cflags"
2539   ldflags="-pie $ldflags"
2540 fi
2541
2542 if test "$target_softmmu" = "yes" -a \( \
2543         "$TARGET_ARCH" = "microblaze" -o \
2544         "$TARGET_ARCH" = "cris" \) ; then
2545   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2546 fi
2547
2548 if test "$gprof" = "yes" ; then
2549   echo "TARGET_GPROF=yes" >> $config_target_mak
2550   if test "$target_linux_user" = "yes" ; then
2551     cflags="-p $cflags"
2552     ldflags="-p $ldflags"
2553   fi
2554   if test "$target_softmmu" = "yes" ; then
2555     ldflags="-p $ldflags"
2556     echo "GPROF_CFLAGS=-p" >> $config_target_mak
2557   fi
2558 fi
2559
2560 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2561 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2562   case "$ARCH" in
2563   sparc)
2564     # -static is used to avoid g1/g3 usage by the dynamic linker
2565     ldflags="$linker_script -static $ldflags"
2566     ;;
2567   ia64)
2568     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2569     ;;
2570   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2571     ldflags="$linker_script $ldflags"
2572     ;;
2573   esac
2574 fi
2575 if test "$target_softmmu" = "yes" ; then
2576   case "$ARCH" in
2577   ia64)
2578     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2579     ;;
2580   esac
2581 fi
2582
2583 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2584 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2585
2586 done # for target in $targets
2587
2588 # build tree in object directory if source path is different from current one
2589 if test "$source_path_used" = "yes" ; then
2590     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2591     DIRS="$DIRS roms/seabios roms/vgabios"
2592     FILES="Makefile tests/Makefile"
2593     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2594     FILES="$FILES tests/test-mmap.c"
2595     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2596     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2597     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2598         FILES="$FILES pc-bios/`basename $bios_file`"
2599     done
2600     for dir in $DIRS ; do
2601             mkdir -p $dir
2602     done
2603     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2604     for f in $FILES ; do
2605         rm -f $f
2606         ln -s $source_path/$f $f
2607     done
2608 fi
2609
2610 # temporary config to build submodules
2611 for rom in seabios vgabios ; do
2612     config_mak=roms/$rom/config.mak
2613     echo "# Automatically generated by configure - do not modify" >> $config_mak
2614     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2615     echo "CC=$cc" >> $config_mak
2616     echo "BCC=bcc" >> $config_mak
2617     echo "CPP=${cross_prefix}cpp" >> $config_mak
2618     echo "OBJCOPY=objcopy" >> $config_mak
2619     echo "IASL=iasl" >> $config_mak
2620     echo "HOST_CC=$host_cc" >> $config_mak
2621     echo "LD=$ld" >> $config_mak
2622 done
2623
2624 for hwlib in 32 64; do
2625   d=libhw$hwlib
2626   mkdir -p $d
2627   rm -f $d/Makefile
2628   ln -s $source_path/Makefile.hw $d/Makefile
2629   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2630   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2631 done
2632
2633 d=libuser
2634 mkdir -p $d
2635 rm -f $d/Makefile
2636 ln -s $source_path/Makefile.user $d/Makefile