git.maemo.org Git - qemu/blob - configure

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