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 bluez=""
 181 brlapi=""
 182 curl=""
 183 curses=""
 184 nptl=""
 185 vde=""
 186 vnc_tls=""
 187 vnc_sasl=""
 188
 189 gprof="no"
 190 debug_tcg="no"
 191 debug="no"
 192 sparse="no"
 193 strip_opt="yes"
 194 bigendian="no"
 195 mingw32="no"
 196 EXESUF=""
 197 slirp="yes"
 198 fmod_lib=""
 199 fmod_inc=""
 200 oss_lib=""
 201 bsd="no"
 202 linux="no"
 203 solaris="no"
 204 profiler="no"
 205 cocoa="no"
 206 softmmu="yes"
 207 linux_user="no"
 208 darwin_user="no"
 209 bsd_user="no"
 210 guest_base=""
 211 build_docs="yes"
 212 uname_release=""
 213 io_thread="no"
 214 mixemu="no"
 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   --enable-bluez) bluez="yes"
 459   ;;
 460   --disable-kvm) kvm="no"
 461   ;;
 462   --enable-profiler) profiler="yes"
 463   ;;
 464   --enable-cocoa)
 465       cocoa="yes" ;
 466       sdl="no" ;
 467       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 468   ;;
 469   --disable-system) softmmu="no"
 470   ;;
 471   --enable-system) softmmu="yes"
 472   ;;
 473   --disable-user)
 474       linux_user="no" ;
 475       bsd_user="no" ;
 476       darwin_user="no"
 477   ;;
 478   --enable-user) ;;
 479   --disable-linux-user) linux_user="no"
 480   ;;
 481   --enable-linux-user) linux_user="yes"
 482   ;;
 483   --disable-darwin-user) darwin_user="no"
 484   ;;
 485   --enable-darwin-user) darwin_user="yes"
 486   ;;
 487   --disable-bsd-user) bsd_user="no"
 488   ;;
 489   --enable-bsd-user) bsd_user="yes"
 490   ;;
 491   --enable-guest-base) guest_base="yes"
 492   ;;
 493   --disable-guest-base) guest_base="no"
 494   ;;
 495   --enable-uname-release=*) uname_release="$optarg"
 496   ;;
 497   --sparc_cpu=*)
 498   ;;
 499   --enable-werror) werror="yes"
 500   ;;
 501   --disable-werror) werror="no"
 502   ;;
 503   --disable-curses) curses="no"
 504   ;;
 505   --enable-curses) curses="yes"
 506   ;;
 507   --disable-curl) curl="no"
 508   ;;
 509   --enable-curl) curl="yes"
 510   ;;
 511   --disable-nptl) nptl="no"
 512   ;;
 513   --enable-nptl) nptl="yes"
 514   ;;
 515   --enable-mixemu) mixemu="yes"
 516   ;;
 517   --enable-io-thread) io_thread="yes"
 518   ;;
 519   --disable-blobs) blobs="no"
 520   ;;
 521   --kerneldir=*) kerneldir="$optarg"
 522   ;;
 523   --with-pkgversion=*) pkgversion=" ($optarg)"
 524   ;;
 525   --disable-docs) build_docs="no"
 526   ;;
 527   *) echo "ERROR: unknown option $opt"; show_help="yes"
 528   ;;
 529   esac
 530 done
 531
 532 #
 533 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 534 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 535 #
 536 host_guest_base="no"
 537 case "$cpu" in
 538     sparc) case $sparc_cpu in
 539            v7|v8)
 540              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 541            ;;
 542            v8plus|v8plusa)
 543              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 544            ;;
 545            *) # sparc_cpu not defined in the command line
 546              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 547            esac
 548            LDFLAGS="-m32 $LDFLAGS"
 549            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 550            if test "$solaris" = "no" ; then
 551              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 552              helper_cflags="-ffixed-i0"
 553            fi
 554            ;;
 555     sparc64)
 556            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 557            LDFLAGS="-m64 $LDFLAGS"
 558            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 559            if test "$solaris" != "no" ; then
 560              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 561            fi
 562            ;;
 563     s390)
 564            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 565            ;;
 566     i386)
 567            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 568            LDFLAGS="-m32 $LDFLAGS"
 569            helper_cflags="-fomit-frame-pointer"
 570            host_guest_base="yes"
 571            ;;
 572     x86_64)
 573            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 574            LDFLAGS="-m64 $LDFLAGS"
 575            host_guest_base="yes"
 576            ;;
 577     arm*)
 578            host_guest_base="yes"
 579            ;;
 580     ppc*)
 581            host_guest_base="yes"
 582            ;;
 583 esac
 584
 585 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 586
 587 if test x"$show_help" = x"yes" ; then
 588 cat << EOF
 589
 590 Usage: configure [options]
 591 Options: [defaults in brackets after descriptions]
 592
 593 EOF
 594 echo "Standard options:"
 595 echo "  --help                   print this message"
 596 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 597 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 598 echo "                           use %M for cpu name [$interp_prefix]"
 599 echo "  --target-list=LIST       set target list [$target_list]"
 600 echo ""
 601 echo "Advanced options (experts only):"
 602 echo "  --source-path=PATH       path of source code [$source_path]"
 603 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 604 echo "  --cc=CC                  use C compiler CC [$cc]"
 605 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 606 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 607 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 608 echo "  --make=MAKE              use specified make [$make]"
 609 echo "  --install=INSTALL        use specified install [$install]"
 610 echo "  --static                 enable static build [$static]"
 611 echo "  --enable-debug-tcg       enable TCG debugging"
 612 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 613 echo "  --enable-debug           enable common debug build options"
 614 echo "  --enable-sparse          enable sparse checker"
 615 echo "  --disable-sparse         disable sparse checker (default)"
 616 echo "  --disable-strip          disable stripping binaries"
 617 echo "  --disable-werror         disable compilation abort on warning"
 618 echo "  --disable-sdl            disable SDL"
 619 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 620 echo "  --audio-drv-list=LIST    set audio drivers list:"
 621 echo "                           Available drivers: $audio_possible_drivers"
 622 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 623 echo "                           Available cards: $audio_possible_cards"
 624 echo "  --enable-mixemu          enable mixer emulation"
 625 echo "  --disable-xen            disable xen backend driver support"
 626 echo "  --disable-brlapi         disable BrlAPI"
 627 echo "  --enable-brlapi          enable BrlAPI"
 628 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 629 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 630 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 631 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 632 echo "  --disable-curses         disable curses output"
 633 echo "  --enable-curses          enable curses output"
 634 echo "  --disable-curl           disable curl connectivity"
 635 echo "  --enable-curl            enable curl connectivity"
 636 echo "  --disable-bluez          disable bluez stack connectivity"
 637 echo "  --enable-bluez           enable bluez stack connectivity"
 638 echo "  --disable-kvm            disable KVM acceleration support"
 639 echo "  --disable-nptl           disable usermode NPTL support"
 640 echo "  --enable-nptl            disable usermode NPTL support"
 641 echo "  --enable-system          enable all system emulation targets"
 642 echo "  --disable-system         disable all system emulation targets"
 643 echo "  --enable-user            enable supported user emulation targets"
 644 echo "  --disable-user           disable all user emulation targets"
 645 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 646 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 647 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 648 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 649 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 650 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 651 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 652 echo "                           emulation targets"
 653 echo "  --disable-guest-base     disable GUEST_BASE support"
 654 echo "  --fmod-lib               path to FMOD library"
 655 echo "  --fmod-inc               path to FMOD includes"
 656 echo "  --oss-lib                path to OSS library"
 657 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 658 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 659 echo "  --disable-vde            disable support for vde network"
 660 echo "  --enable-vde             enable support for vde network"
 661 echo "  --enable-io-thread       enable IO thread"
 662 echo "  --disable-blobs          disable installing provided firmware blobs"
 663 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 664 echo ""
 665 echo "NOTE: The object files are built at the place where configure is launched"
 666 exit 1
 667 fi
 668
 669 if test ! -x "$(which cgcc 2>/dev/null)"; then
 670     sparse="no"
 671 fi
 672
 673 #
 674 # Solaris specific configure tool chain decisions
 675 #
 676 if test "$solaris" = "yes" ; then
 677   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 678   if test -z "$solinst" ; then
 679     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 680     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 681     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 682     exit 1
 683   fi
 684   if test "$solinst" = "/usr/sbin/install" ; then
 685     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 686     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 687     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 688     exit 1
 689   fi
 690   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 691   if test -z "$sol_ar" ; then
 692     echo "Error: No path includes ar"
 693     if test -f /usr/ccs/bin/ar ; then
 694       echo "Add /usr/ccs/bin to your path and rerun configure"
 695     fi
 696     exit 1
 697   fi
 698 fi
 699
 700
 701 if test -z "$target_list" ; then
 702 # these targets are portable
 703     if [ "$softmmu" = "yes" ] ; then
 704         target_list="\
 705 i386-softmmu \
 706 x86_64-softmmu \
 707 arm-softmmu \
 708 cris-softmmu \
 709 m68k-softmmu \
 710 microblaze-softmmu \
 711 mips-softmmu \
 712 mipsel-softmmu \
 713 mips64-softmmu \
 714 mips64el-softmmu \
 715 ppc-softmmu \
 716 ppcemb-softmmu \
 717 ppc64-softmmu \
 718 sh4-softmmu \
 719 sh4eb-softmmu \
 720 sparc-softmmu \
 721 sparc64-softmmu \
 722 "
 723     fi
 724 # the following are Linux specific
 725     if [ "$linux_user" = "yes" ] ; then
 726         target_list="${target_list}\
 727 i386-linux-user \
 728 x86_64-linux-user \
 729 alpha-linux-user \
 730 arm-linux-user \
 731 armeb-linux-user \
 732 cris-linux-user \
 733 m68k-linux-user \
 734 microblaze-linux-user \
 735 mips-linux-user \
 736 mipsel-linux-user \
 737 ppc-linux-user \
 738 ppc64-linux-user \
 739 ppc64abi32-linux-user \
 740 sh4-linux-user \
 741 sh4eb-linux-user \
 742 sparc-linux-user \
 743 sparc64-linux-user \
 744 sparc32plus-linux-user \
 745 "
 746     fi
 747 # the following are Darwin specific
 748     if [ "$darwin_user" = "yes" ] ; then
 749         target_list="$target_list i386-darwin-user ppc-darwin-user "
 750     fi
 751 # the following are BSD specific
 752     if [ "$bsd_user" = "yes" ] ; then
 753         target_list="${target_list}\
 754 i386-bsd-user \
 755 x86_64-bsd-user \
 756 sparc-bsd-user \
 757 sparc64-bsd-user \
 758 "
 759     fi
 760 else
 761     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 762 fi
 763 if test -z "$target_list" ; then
 764     echo "No targets enabled"
 765     exit 1
 766 fi
 767
 768 feature_not_found() {
 769   feature=$1
 770
 771   echo "ERROR"
 772   echo "ERROR: User requested feature $feature"
 773   echo "ERROR: configure was not able to found it"
 774   echo "ERROR"
 775   exit 1;
 776 }
 777
 778 if test -z "$cross_prefix" ; then
 779
 780 # ---
 781 # big/little endian test
 782 cat > $TMPC << EOF
 783 #include <inttypes.h>
 784 int main(int argc, char ** argv){
 785         volatile uint32_t i=0x01234567;
 786         return (*((uint8_t*)(&i))) == 0x67;
 787 }
 788 EOF
 789
 790 if compile_prog "" "" ; then
 791 $TMPE && bigendian="yes"
 792 else
 793 echo big/little test failed
 794 fi
 795
 796 else
 797
 798 # if cross compiling, cannot launch a program, so make a static guess
 799 case "$cpu" in
 800   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 801     bigendian=yes
 802   ;;
 803 esac
 804
 805 fi
 806
 807 # host long bits test
 808 hostlongbits="32"
 809 case "$cpu" in
 810   x86_64|alpha|ia64|sparc64|ppc64)
 811     hostlongbits=64
 812   ;;
 813 esac
 814
 815
 816 ##########################################
 817 # NPTL probe
 818
 819 if test "$nptl" != "no" ; then
 820   cat > $TMPC <<EOF
 821 #include <sched.h>
 822 #include <linux/futex.h>
 823 void foo()
 824 {
 825 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 826 #error bork
 827 #endif
 828 }
 829 EOF
 830
 831   if compile_object ; then
 832     nptl=yes
 833   else
 834     if test "$nptl" = "yes" ; then
 835       feature_not_found "nptl"
 836     fi
 837     nptl=no
 838   fi
 839 fi
 840
 841 ##########################################
 842 # zlib check
 843
 844 cat > $TMPC << EOF
 845 #include <zlib.h>
 846 int main(void) { zlibVersion(); return 0; }
 847 EOF
 848 if compile_prog "" "-lz" ; then
 849     :
 850 else
 851     echo
 852     echo "Error: zlib check failed"
 853     echo "Make sure to have the zlib libs and headers installed."
 854     echo
 855     exit 1
 856 fi
 857
 858 ##########################################
 859 # xen probe
 860
 861 if test "$xen" = "yes" ; then
 862   xen_libs="-lxenstore -lxenctrl -lxenguest"
 863   cat > $TMPC <<EOF
 864 #include <xenctrl.h>
 865 #include <xs.h>
 866 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 867 EOF
 868   if compile_prog "" "$xen_libs" ; then
 869     libs_softmmu="$xen_libs $libs_softmmu"
 870   else
 871     xen="no"
 872   fi
 873 fi
 874
 875 ##########################################
 876 # SDL probe
 877
 878 sdl_too_old=no
 879
 880 if test "$sdl" = "yes" ; then
 881   sdl=no
 882   cat > $TMPC << EOF
 883 #include <SDL.h>
 884 #undef main /* We don't want SDL to override our main() */
 885 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 886 EOF
 887   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 888   sdl_libs=`sdl-config --libs 2> /dev/null`
 889   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 890     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 891     if test "$_sdlversion" -lt 121 ; then
 892       sdl_too_old=yes
 893     else
 894       if test "$cocoa" = "no" ; then
 895         sdl=yes
 896       fi
 897     fi
 898
 899     # static link with sdl ?
 900     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 901       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 902       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 903          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 904          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 905       fi
 906       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 907         :
 908       else
 909         sdl=no
 910       fi
 911     fi # static link
 912   fi # sdl compile test
 913 fi
 914
 915 if test "$sdl" = "yes" ; then
 916   cat > $TMPC <<EOF
 917 #include <SDL.h>
 918 #if defined(SDL_VIDEO_DRIVER_X11)
 919 #include <X11/XKBlib.h>
 920 #else
 921 #error No x11 support
 922 #endif
 923 int main(void) { return 0; }
 924 EOF
 925   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 926     sdl_libs="$sdl_libs -lX11"
 927   fi
 928   if test "$mingw32" = "yes" ; then
 929     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 930   fi
 931   libs_softmmu="$sdl_libs $libs_softmmu"
 932 fi
 933
 934 ##########################################
 935 # VNC TLS detection
 936 if test "$vnc_tls" != "no" ; then
 937   cat > $TMPC <<EOF
 938 #include <gnutls/gnutls.h>
 939 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 940 EOF
 941   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 942   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 943   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 944     vnc_tls=yes
 945     libs_softmmu="$vnc_tls_libs $libs_softmmu"
 946   else
 947     if test "$vnc_tls" = "yes" ; then
 948       feature_not_found "vnc-tls"
 949     fi
 950     vnc_tls=no
 951   fi
 952 fi
 953
 954 ##########################################
 955 # VNC SASL detection
 956 if test "$vnc_sasl" = "yes" ; then
 957   cat > $TMPC <<EOF
 958 #include <sasl/sasl.h>
 959 #include <stdio.h>
 960 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 961 EOF
 962   # Assuming Cyrus-SASL installed in /usr prefix
 963   vnc_sasl_cflags=""
 964   vnc_sasl_libs="-lsasl2"
 965   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 966     vnc_sasl=yes
 967     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
 968   else
 969     if test "$vnc_sasl" = "yes" ; then
 970       feature_not_found "vnc-sasl"
 971     fi
 972     vnc_sasl=no
 973   fi
 974 fi
 975
 976 ##########################################
 977 # fnmatch() probe, used for ACL routines
 978 fnmatch="no"
 979 cat > $TMPC << EOF
 980 #include <fnmatch.h>
 981 int main(void)
 982 {
 983     fnmatch("foo", "foo", 0);
 984     return 0;
 985 }
 986 EOF
 987 if compile_prog "" "" ; then
 988    fnmatch="yes"
 989 fi
 990
 991 ##########################################
 992 # vde libraries probe
 993 if test "$vde" != "no" ; then
 994   vde_libs="-lvdeplug"
 995   cat > $TMPC << EOF
 996 #include <libvdeplug.h>
 997 int main(void)
 998 {
 999     struct vde_open_args a = {0, 0, 0};
1000     vde_open("", "", &a);
1001     return 0;
1002 }
1003 EOF
1004   if compile_prog "" "$vde_libs" ; then
1005     vde=yes
1006     libs_softmmu="$vde_libs $libs_softmmu"
1007     libs_tools="$vde_libs $libs_tools"
1008   else
1009     if test "$vde" = "yes" ; then
1010       feature_not_found "vde"
1011     fi
1012     vde=no
1013   fi
1014 fi
1015
1016 ##########################################
1017 # Sound support libraries probe
1018
1019 audio_drv_probe()
1020 {
1021     drv=$1
1022     hdr=$2
1023     lib=$3
1024     exp=$4
1025     cfl=$5
1026         cat > $TMPC << EOF
1027 #include <$hdr>
1028 int main(void) { $exp }
1029 EOF
1030     if compile_prog "$cfl" "$lib" ; then
1031         :
1032     else
1033         echo
1034         echo "Error: $drv check failed"
1035         echo "Make sure to have the $drv libs and headers installed."
1036         echo
1037         exit 1
1038     fi
1039 }
1040
1041 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1042 for drv in $audio_drv_list; do
1043     case $drv in
1044     alsa)
1045     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1046         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1047     libs_softmmu="-lasound $libs_softmmu"
1048     ;;
1049
1050     fmod)
1051     if test -z $fmod_lib || test -z $fmod_inc; then
1052         echo
1053         echo "Error: You must specify path to FMOD library and headers"
1054         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1055         echo
1056         exit 1
1057     fi
1058     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1059     libs_softmmu="$fmod_lib $libs_softmmu"
1060     ;;
1061
1062     esd)
1063     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1064     libs_softmmu="-lesd $libs_softmmu"
1065     audio_pt_int="yes"
1066     ;;
1067
1068     pa)
1069     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1070         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1071     libs_softmmu="-lpulse-simple $libs_softmmu"
1072     audio_pt_int="yes"
1073     ;;
1074
1075     coreaudio)
1076       libs_softmmu="-framework CoreAudio $libs_softmmu"
1077     ;;
1078
1079     dsound)
1080       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1081     ;;
1082
1083     oss)
1084       libs_softmmu="$oss_lib $libs_softmmu"
1085     ;;
1086
1087     sdl|wav)
1088     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1089     ;;
1090
1091     *)
1092     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1093         echo
1094         echo "Error: Unknown driver '$drv' selected"
1095         echo "Possible drivers are: $audio_possible_drivers"
1096         echo
1097         exit 1
1098     }
1099     ;;
1100     esac
1101 done
1102
1103 ##########################################
1104 # BrlAPI probe
1105
1106 if test "$brlapi" != "no" ; then
1107   brlapi_libs="-lbrlapi"
1108   cat > $TMPC << EOF
1109 #include <brlapi.h>
1110 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1111 EOF
1112   if compile_prog "" "$brlapi_libs" ; then
1113     brlapi=yes
1114     libs_softmmu="$brlapi_libs $libs_softmmu"
1115   else
1116     if test "$brlapi" = "yes" ; then
1117       feature_not_found "brlapi"
1118     fi
1119     brlapi=no
1120   fi
1121 fi
1122
1123 ##########################################
1124 # curses probe
1125 curses_list="-lncurses -lcurses"
1126
1127 if test "$curses" != "no" ; then
1128   curses_found=no
1129   cat > $TMPC << EOF
1130 #include <curses.h>
1131 #ifdef __OpenBSD__
1132 #define resize_term resizeterm
1133 #endif
1134 int main(void) { resize_term(0, 0); return curses_version(); }
1135 EOF
1136   for curses_lib in $curses_list; do
1137     if compile_prog "" "$curses_lib" ; then
1138       curses_found=yes
1139       libs_softmmu="$curses_lib $libs_softmmu"
1140       break
1141     fi
1142   done
1143   if test "$curses_found" = "yes" ; then
1144     curses=yes
1145   else
1146     if test "$curses" = "yes" ; then
1147       feature_not_found "curses"
1148     fi
1149     curses=no
1150   fi
1151 fi
1152
1153 ##########################################
1154 # curl probe
1155
1156 if test "$curl" != "no" ; then
1157   cat > $TMPC << EOF
1158 #include <curl/curl.h>
1159 int main(void) { return curl_easy_init(); }
1160 EOF
1161   curl_cflags=`curl-config --cflags 2>/dev/null`
1162   curl_libs=`curl-config --libs 2>/dev/null`
1163   if compile_prog "$curl_cflags" "$curl_libs" ; then
1164     curl=yes
1165     libs_tools="$curl_libs $libs_tools"
1166     libs_softmmu="$curl_libs $libs_softmmu"
1167   else
1168     if test "$curl" = "yes" ; then
1169       feature_not_found "curl"
1170     fi
1171     curl=no
1172   fi
1173 fi # test "$curl"
1174
1175 ##########################################
1176 # bluez support probe
1177 if test "$bluez" != "no" ; then
1178   cat > $TMPC << EOF
1179 #include <bluetooth/bluetooth.h>
1180 int main(void) { return bt_error(0); }
1181 EOF
1182   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1183   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1184   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1185     bluez=yes
1186     libs_softmmu="$bluez_libs $libs_softmmu"
1187   else
1188     if test "$bluez" = "yes" ; then
1189       feature_not_found "bluez"
1190     fi
1191     bluez="no"
1192   fi
1193 fi
1194
1195 ##########################################
1196 # kvm probe
1197 if test "$kvm" = "yes" ; then
1198     cat > $TMPC <<EOF
1199 #include <linux/kvm.h>
1200 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1201 #error Invalid KVM version
1202 #endif
1203 #if !defined(KVM_CAP_USER_MEMORY)
1204 #error Missing KVM capability KVM_CAP_USER_MEMORY
1205 #endif
1206 #if !defined(KVM_CAP_SET_TSS_ADDR)
1207 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1208 #endif
1209 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1210 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1211 #endif
1212 int main(void) { return 0; }
1213 EOF
1214   if test "$kerneldir" != "" ; then
1215       kvm_cflags=-I"$kerneldir"/include
1216       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1217          -a -d "$kerneldir/arch/x86/include" ; then
1218             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1219         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1220             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1221         elif test -d "$kerneldir/arch/$cpu/include" ; then
1222             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1223       fi
1224   else
1225       kvm_cflags=""
1226   fi
1227   if compile_prog "$kvm_cflags" "" ; then
1228     :
1229   else
1230     kvm="no";
1231     if [ -x "`which awk 2>/dev/null`" ] && \
1232        [ -x "`which grep 2>/dev/null`" ]; then
1233       kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1234         | grep "error: " \
1235         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1236       if test "$kvmerr" != "" ; then
1237         kvm="no - (${kvmerr})\n\
1238     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1239 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1240       fi
1241     fi
1242   fi
1243 fi
1244
1245 ##########################################
1246 # pthread probe
1247 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1248
1249 pthread=no
1250 cat > $TMPC << EOF
1251 #include <pthread.h>
1252 int main(void) { pthread_create(0,0,0,0); return 0; }
1253 EOF
1254 for pthread_lib in $PTHREADLIBS_LIST; do
1255   if compile_prog "" "$pthread_lib" ; then
1256     pthread=yes
1257     LIBS="$pthread_lib $LIBS"
1258     break
1259   fi
1260 done
1261
1262 if test "$pthread" = no; then
1263   echo
1264   echo "Error: pthread check failed"
1265   echo "Make sure to have the pthread libs and headers installed."
1266   echo
1267   exit 1
1268 fi
1269
1270 ##########################################
1271 # iovec probe
1272 cat > $TMPC <<EOF
1273 #include <sys/types.h>
1274 #include <sys/uio.h>
1275 #include <unistd.h>
1276 int main(void) { struct iovec iov; return 0; }
1277 EOF
1278 iovec=no
1279 if compile_prog "" "" ; then
1280   iovec=yes
1281 fi
1282
1283 ##########################################
1284 # preadv probe
1285 cat > $TMPC <<EOF
1286 #include <sys/types.h>
1287 #include <sys/uio.h>
1288 #include <unistd.h>
1289 int main(void) { preadv; }
1290 EOF
1291 preadv=no
1292 if compile_prog "" "" ; then
1293   preadv=yes
1294 fi
1295
1296 ##########################################
1297 # fdt probe
1298 if test "$fdt" = "yes" ; then
1299   fdt=no
1300   fdt_libs="-lfdt"
1301   cat > $TMPC << EOF
1302 int main(void) { return 0; }
1303 EOF
1304   if compile_prog "" "$fdt_libs" ; then
1305     fdt=yes
1306     libs_softmmu="$fdt_libs $libs_softmmu"
1307   fi
1308 fi
1309
1310 #
1311 # Check for xxxat() functions when we are building linux-user
1312 # emulator.  This is done because older glibc versions don't
1313 # have syscall stubs for these implemented.
1314 #
1315 atfile=no
1316 cat > $TMPC << EOF
1317 #define _ATFILE_SOURCE
1318 #include <sys/types.h>
1319 #include <fcntl.h>
1320 #include <unistd.h>
1321
1322 int
1323 main(void)
1324 {
1325         /* try to unlink nonexisting file */
1326         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1327 }
1328 EOF
1329 if compile_prog "" "" ; then
1330   atfile=yes
1331 fi
1332
1333 # Check for inotify functions when we are building linux-user
1334 # emulator.  This is done because older glibc versions don't
1335 # have syscall stubs for these implemented.  In that case we
1336 # don't provide them even if kernel supports them.
1337 #
1338 inotify=no
1339 cat > $TMPC << EOF
1340 #include <sys/inotify.h>
1341
1342 int
1343 main(void)
1344 {
1345         /* try to start inotify */
1346         return inotify_init();
1347 }
1348 EOF
1349 if compile_prog "" "" ; then
1350   inotify=yes
1351 fi
1352
1353 # check if utimensat and futimens are supported
1354 utimens=no
1355 cat > $TMPC << EOF
1356 #define _ATFILE_SOURCE
1357 #define _GNU_SOURCE
1358 #include <stddef.h>
1359 #include <fcntl.h>
1360
1361 int main(void)
1362 {
1363     utimensat(AT_FDCWD, "foo", NULL, 0);
1364     futimens(0, NULL);
1365     return 0;
1366 }
1367 EOF
1368 if compile_prog "" "" ; then
1369   utimens=yes
1370 fi
1371
1372 # check if pipe2 is there
1373 pipe2=no
1374 cat > $TMPC << EOF
1375 #define _GNU_SOURCE
1376 #include <unistd.h>
1377 #include <fcntl.h>
1378
1379 int main(void)
1380 {
1381     int pipefd[2];
1382     pipe2(pipefd, O_CLOEXEC);
1383     return 0;
1384 }
1385 EOF
1386 if compile_prog "" "" ; then
1387   pipe2=yes
1388 fi
1389
1390 # check if tee/splice is there. vmsplice was added same time.
1391 splice=no
1392 cat > $TMPC << EOF
1393 #define _GNU_SOURCE
1394 #include <unistd.h>
1395 #include <fcntl.h>
1396 #include <limits.h>
1397
1398 int main(void)
1399 {
1400     int len, fd;
1401     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1402     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1403     return 0;
1404 }
1405 EOF
1406 if compile_prog "" "" ; then
1407   splice=yes
1408 fi
1409
1410 # Check if tools are available to build documentation.
1411 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1412   build_docs="no"
1413 fi
1414
1415 # Search for bsawp_32 function
1416 byteswap_h=no
1417 cat > $TMPC << EOF
1418 #include <byteswap.h>
1419 int main(void) { return bswap_32(0); }
1420 EOF
1421 if compile_prog "" "" ; then
1422   byteswap_h=yes
1423 fi
1424
1425 # Search for bsawp_32 function
1426 bswap_h=no
1427 cat > $TMPC << EOF
1428 #include <sys/endian.h>
1429 #include <sys/types.h>
1430 #include <machine/bswap.h>
1431 int main(void) { return bswap32(0); }
1432 EOF
1433 if compile_prog "" "" ; then
1434   bswap_h=yes
1435 fi
1436
1437 ##########################################
1438 # Do we need librt
1439 cat > $TMPC <<EOF
1440 #include <signal.h>
1441 #include <time.h>
1442 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1443 EOF
1444
1445 if compile_prog "" "" ; then
1446   :
1447 elif compile_prog "" "-lrt" ; then
1448   LIBS="-lrt $LIBS"
1449 fi
1450
1451 # Determine what linker flags to use to force archive inclusion
1452 check_linker_flags()
1453 {
1454     w2=
1455     if test "$2" ; then
1456         w2=-Wl,$2
1457     fi
1458     compile_prog "" "-Wl,$1 ${w2}"
1459 }
1460
1461 cat > $TMPC << EOF
1462 int main(void) { }
1463 EOF
1464 if check_linker_flags --whole-archive --no-whole-archive ; then
1465     # GNU ld
1466     arlibs_begin="-Wl,--whole-archive"
1467     arlibs_end="-Wl,--no-whole-archive"
1468 elif check_linker_flags -z,allextract -z,defaultextract ; then
1469     # Solaris ld
1470     arlibs_begin"=-Wl,-z,allextract"
1471     arlibs_end="-Wl,-z,defaultextract"
1472 elif check_linker_flags -all_load ; then
1473     # Mac OS X
1474     arlibs_begin="-all_load"
1475     arlibs_end=""
1476 else
1477     echo "Error: your linker does not support --whole-archive or -z."
1478     echo "Please report to qemu-devel@nongnu.org"
1479     exit 1
1480 fi
1481
1482 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1483         "$aix" != "yes" ; then
1484     libs_softmmu="-lutil $libs_softmmu"
1485 fi
1486
1487 # End of CC checks
1488 # After here, no more $cc or $ld runs
1489
1490 # default flags for all hosts
1491 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1492 CFLAGS="-g $CFLAGS"
1493 if test "$debug" = "no" ; then
1494   CFLAGS="-O2 $CFLAGS"
1495 fi
1496 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1497 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1498 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1499 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1500 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1501 LDFLAGS="-g $LDFLAGS"
1502
1503 # Consult white-list to determine whether to enable werror
1504 # by default.  Only enable by default for git builds
1505 if test -z "$werror" ; then
1506     z_version=`cut -f3 -d. $source_path/VERSION`
1507     if test "$z_version" = "50" -a \
1508         "$linux" = "yes" ; then
1509         werror="yes"
1510     else
1511         werror="no"
1512     fi
1513 fi
1514
1515 if test "$werror" = "yes" ; then
1516     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1517 fi
1518
1519 if test "$solaris" = "no" ; then
1520     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1521         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1522     fi
1523 fi
1524
1525 if test "$mingw32" = "yes" ; then
1526   if test -z "$prefix" ; then
1527       prefix="c:/Program Files/Qemu"
1528   fi
1529   mansuffix=""
1530   datasuffix=""
1531   docsuffix=""
1532   binsuffix=""
1533 else
1534   if test -z "$prefix" ; then
1535       prefix="/usr/local"
1536   fi
1537   mansuffix="/share/man"
1538   datasuffix="/share/qemu"
1539   docsuffix="/share/doc/qemu"
1540   binsuffix="/bin"
1541 fi
1542
1543 echo "Install prefix    $prefix"
1544 echo "BIOS directory    $prefix$datasuffix"
1545 echo "binary directory  $prefix$binsuffix"
1546 if test "$mingw32" = "no" ; then
1547 echo "Manual directory  $prefix$mansuffix"
1548 echo "ELF interp prefix $interp_prefix"
1549 fi
1550 echo "Source path       $source_path"
1551 echo "C compiler        $cc"
1552 echo "Host C compiler   $host_cc"
1553 echo "CFLAGS            $CFLAGS"
1554 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1555 echo "LDFLAGS           $LDFLAGS"
1556 echo "make              $make"
1557 echo "install           $install"
1558 echo "host CPU          $cpu"
1559 echo "host big endian   $bigendian"
1560 echo "target list       $target_list"
1561 echo "tcg debug enabled $debug_tcg"
1562 echo "gprof enabled     $gprof"
1563 echo "sparse enabled    $sparse"
1564 echo "strip binaries    $strip_opt"
1565 echo "profiler          $profiler"
1566 echo "static build      $static"
1567 echo "-Werror enabled   $werror"
1568 if test "$darwin" = "yes" ; then
1569     echo "Cocoa support     $cocoa"
1570 fi
1571 echo "SDL support       $sdl"
1572 echo "curses support    $curses"
1573 echo "curl support      $curl"
1574 echo "mingw32 support   $mingw32"
1575 echo "Audio drivers     $audio_drv_list"
1576 echo "Extra audio cards $audio_card_list"
1577 echo "Mixer emulation   $mixemu"
1578 echo "VNC TLS support   $vnc_tls"
1579 echo "VNC SASL support  $vnc_sasl"
1580 if test -n "$sparc_cpu"; then
1581     echo "Target Sparc Arch $sparc_cpu"
1582 fi
1583 echo "xen support       $xen"
1584 echo "brlapi support    $brlapi"
1585 echo "bluez  support    $bluez"
1586 echo "Documentation     $build_docs"
1587 [ ! -z "$uname_release" ] && \
1588 echo "uname -r          $uname_release"
1589 echo "NPTL support      $nptl"
1590 echo "GUEST_BASE        $guest_base"
1591 echo "vde support       $vde"
1592 echo "IO thread         $io_thread"
1593 echo "Install blobs     $blobs"
1594 echo -e "KVM support       $kvm"
1595 echo "fdt support       $fdt"
1596 echo "preadv support    $preadv"
1597
1598 if test $sdl_too_old = "yes"; then
1599 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1600 fi
1601
1602 config_host_mak="config-host.mak"
1603 config_host_h="config-host.h"
1604 config_host_ld="config-host.ld"
1605
1606 #echo "Creating $config_host_mak and $config_host_h"
1607
1608 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1609
1610 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1611 printf "# Configured with:" >> $config_host_mak
1612 printf " '%s'" "$0" "$@" >> $config_host_mak
1613 echo >> $config_host_mak
1614
1615 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1616
1617 case "$cpu" in
1618   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1619     ARCH=$cpu
1620   ;;
1621   armv4b|armv4l)
1622     ARCH=arm
1623   ;;
1624   *)
1625     echo "Unsupported CPU = $cpu"
1626     exit 1
1627   ;;
1628 esac
1629 echo "ARCH=$ARCH" >> $config_host_mak
1630 if test "$debug_tcg" = "yes" ; then
1631   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1632 fi
1633 if test "$debug" = "yes" ; then
1634   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1635 fi
1636 if test "$strip_opt" = "yes" ; then
1637   echo "STRIP_OPT=-s" >> $config_host_mak
1638 fi
1639 if test "$bigendian" = "yes" ; then
1640   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1641 fi
1642 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1643 if test "$mingw32" = "yes" ; then
1644   echo "CONFIG_WIN32=y" >> $config_host_mak
1645 else
1646   echo "CONFIG_POSIX=y" >> $config_host_mak
1647 fi
1648
1649 if test "$darwin" = "yes" ; then
1650   echo "CONFIG_DARWIN=y" >> $config_host_mak
1651 fi
1652
1653 if test "$aix" = "yes" ; then
1654   echo "CONFIG_AIX=y" >> $config_host_mak
1655 fi
1656
1657 if test "$solaris" = "yes" ; then
1658   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1659   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1660   if test "$needs_libsunmath" = "yes" ; then
1661     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1662   fi
1663 fi
1664 if test "$static" = "yes" ; then
1665   echo "CONFIG_STATIC=y" >> $config_host_mak
1666   LDFLAGS="-static $LDFLAGS"
1667 fi
1668 if test $profiler = "yes" ; then
1669   echo "CONFIG_PROFILER=y" >> $config_host_mak
1670 fi
1671 if test "$slirp" = "yes" ; then
1672   echo "CONFIG_SLIRP=y" >> $config_host_mak
1673   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1674 fi
1675 if test "$vde" = "yes" ; then
1676   echo "CONFIG_VDE=y" >> $config_host_mak
1677 fi
1678 for card in $audio_card_list; do
1679     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1680     echo "$def=y" >> $config_host_mak
1681 done
1682 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1683 for drv in $audio_drv_list; do
1684     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1685     echo "$def=y" >> $config_host_mak
1686     if test "$drv" = "fmod"; then
1687         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1688     fi
1689 done
1690 if test "$audio_pt_int" = "yes" ; then
1691   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1692 fi
1693 if test "$mixemu" = "yes" ; then
1694   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1695 fi
1696 if test "$vnc_tls" = "yes" ; then
1697   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1698   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1699 fi
1700 if test "$vnc_sasl" = "yes" ; then
1701   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1702   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1703 fi
1704 if test "$fnmatch" = "yes" ; then
1705   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1706 fi
1707 qemu_version=`head $source_path/VERSION`
1708 echo "VERSION=$qemu_version" >>$config_host_mak
1709 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1710 echo "SRC_PATH=$source_path" >> $config_host_mak
1711 if [ "$source_path_used" = "yes" ]; then
1712   echo "VPATH=$source_path" >> $config_host_mak
1713 fi
1714 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1715 if [ "$build_docs" = "yes" ] ; then
1716   echo "BUILD_DOCS=yes" >> $config_host_mak
1717 fi
1718 if test "$sdl" = "yes" ; then
1719   echo "CONFIG_SDL=y" >> $config_host_mak
1720   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1721 fi
1722 if test "$cocoa" = "yes" ; then
1723   echo "CONFIG_COCOA=y" >> $config_host_mak
1724 fi
1725 if test "$curses" = "yes" ; then
1726   echo "CONFIG_CURSES=y" >> $config_host_mak
1727 fi
1728 if test "$atfile" = "yes" ; then
1729   echo "CONFIG_ATFILE=y" >> $config_host_mak
1730 fi
1731 if test "$utimens" = "yes" ; then
1732   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1733 fi
1734 if test "$pipe2" = "yes" ; then
1735   echo "CONFIG_PIPE2=y" >> $config_host_mak
1736 fi
1737 if test "$splice" = "yes" ; then
1738   echo "CONFIG_SPLICE=y" >> $config_host_mak
1739 fi
1740 if test "$inotify" = "yes" ; then
1741   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1742 fi
1743 if test "$byteswap_h" = "yes" ; then
1744   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1745 fi
1746 if test "$bswap_h" = "yes" ; then
1747   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1748 fi
1749 if test "$curl" = "yes" ; then
1750   echo "CONFIG_CURL=y" >> $config_host_mak
1751   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1752 fi
1753 if test "$brlapi" = "yes" ; then
1754   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1755 fi
1756 if test "$bluez" = "yes" ; then
1757   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1758   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1759 fi
1760 if test "$xen" = "yes" ; then
1761   echo "CONFIG_XEN=y" >> $config_host_mak
1762 fi
1763 if test "$io_thread" = "yes" ; then
1764   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1765 fi
1766 if test "$blobs" = "yes" ; then
1767   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1768 fi
1769 if test "$iovec" = "yes" ; then
1770   echo "CONFIG_IOVEC=y" >> $config_host_mak
1771 fi
1772 if test "$preadv" = "yes" ; then
1773   echo "CONFIG_PREADV=y" >> $config_host_mak
1774 fi
1775 if test "$fdt" = "yes" ; then
1776   echo "CONFIG_FDT=y" >> $config_host_mak
1777 fi
1778
1779 # XXX: suppress that
1780 if [ "$bsd" = "yes" ] ; then
1781   echo "CONFIG_BSD=y" >> $config_host_mak
1782 fi
1783
1784 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1785
1786 # USB host support
1787 case "$usb" in
1788 linux)
1789   echo "HOST_USB=linux" >> $config_host_mak
1790 ;;
1791 bsd)
1792   echo "HOST_USB=bsd" >> $config_host_mak
1793 ;;
1794 *)
1795   echo "HOST_USB=stub" >> $config_host_mak
1796 ;;
1797 esac
1798
1799 tools=
1800 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1801   tools="qemu-img\$(EXESUF) $tools"
1802   if [ "$linux" = "yes" ] ; then
1803       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1804   fi
1805 fi
1806 echo "TOOLS=$tools" >> $config_host_mak
1807
1808 # Mac OS X ships with a broken assembler
1809 roms=
1810 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1811         "$targetos" != "Darwin" ; then
1812   roms="optionrom"
1813 fi
1814 echo "ROMS=$roms" >> $config_host_mak
1815
1816 echo "prefix=$prefix" >> $config_host_mak
1817 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1818 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1819 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1820 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1821 echo "MAKE=$make" >> $config_host_mak
1822 echo "INSTALL=$install" >> $config_host_mak
1823 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1824 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1825 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1826 echo "CC=$cc" >> $config_host_mak
1827 echo "HOST_CC=$host_cc" >> $config_host_mak
1828 if test "$sparse" = "yes" ; then
1829   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1830   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1831   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1832 fi
1833 echo "AR=$ar" >> $config_host_mak
1834 echo "OBJCOPY=$objcopy" >> $config_host_mak
1835 echo "LD=$ld" >> $config_host_mak
1836 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1837 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1838 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1839 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1840 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1841 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1842 echo "LIBS+=$LIBS" >> $config_host_mak
1843 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1844 echo "EXESUF=$EXESUF" >> $config_host_mak
1845
1846 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1847
1848 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
1849
1850 if test -f ${config_host_h}~ ; then
1851   if cmp -s $config_host_h ${config_host_h}~ ; then
1852     mv ${config_host_h}~ $config_host_h
1853   else
1854     rm ${config_host_h}~
1855   fi
1856 fi
1857
1858 # generate list of library paths for linker script
1859
1860 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1861
1862 if test -f ${config_host_ld}~ ; then
1863   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1864     mv ${config_host_ld}~ $config_host_ld
1865   else
1866     rm ${config_host_ld}~
1867   fi
1868 fi
1869
1870 for target in $target_list; do
1871 target_dir="$target"
1872 config_mak=$target_dir/config.mak
1873 config_h=$target_dir/config.h
1874 target_arch2=`echo $target | cut -d '-' -f 1`
1875 target_bigendian="no"
1876 case "$target_arch2" in
1877   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1878   target_bigendian=yes
1879   ;;
1880 esac
1881 target_softmmu="no"
1882 target_user_only="no"
1883 target_linux_user="no"
1884 target_darwin_user="no"
1885 target_bsd_user="no"
1886 case "$target" in
1887   ${target_arch2}-softmmu)
1888     target_softmmu="yes"
1889     ;;
1890   ${target_arch2}-linux-user)
1891     target_user_only="yes"
1892     target_linux_user="yes"
1893     ;;
1894   ${target_arch2}-darwin-user)
1895     target_user_only="yes"
1896     target_darwin_user="yes"
1897     ;;
1898   ${target_arch2}-bsd-user)
1899     target_user_only="yes"
1900     target_bsd_user="yes"
1901     ;;
1902   *)
1903     echo "ERROR: Target '$target' not recognised"
1904     exit 1
1905     ;;
1906 esac
1907
1908 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1909
1910 test -f $config_h && mv $config_h ${config_h}~
1911
1912 mkdir -p $target_dir
1913 mkdir -p $target_dir/fpu
1914 mkdir -p $target_dir/tcg
1915 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1916   mkdir -p $target_dir/nwfpe
1917 fi
1918
1919 #
1920 # don't use ln -sf as not all "ln -sf" over write the file/link
1921 #
1922 rm -f $target_dir/Makefile
1923 ln -s $source_path/Makefile.target $target_dir/Makefile
1924
1925
1926 echo "# Automatically generated by configure - do not modify" > $config_mak
1927
1928 echo "include ../config-host.mak" >> $config_mak
1929
1930 bflt="no"
1931 elfload32="no"
1932 target_nptl="no"
1933 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1934 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1935 gdb_xml_files=""
1936
1937 TARGET_ARCH="$target_arch2"
1938 TARGET_BASE_ARCH=""
1939 TARGET_ABI_DIR=""
1940
1941 case "$target_arch2" in
1942   i386)
1943     target_phys_bits=32
1944   ;;
1945   x86_64)
1946     TARGET_BASE_ARCH=i386
1947     target_phys_bits=64
1948   ;;
1949   alpha)
1950     target_phys_bits=64
1951   ;;
1952   arm|armeb)
1953     TARGET_ARCH=arm
1954     bflt="yes"
1955     target_nptl="yes"
1956     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1957     target_phys_bits=32
1958   ;;
1959   cris)
1960     target_nptl="yes"
1961     target_phys_bits=32
1962   ;;
1963   m68k)
1964     bflt="yes"
1965     gdb_xml_files="cf-core.xml cf-fp.xml"
1966     target_phys_bits=32
1967   ;;
1968   microblaze)
1969     bflt="yes"
1970     target_nptl="yes"
1971     target_phys_bits=32
1972   ;;
1973   mips|mipsel)
1974     TARGET_ARCH=mips
1975     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1976     target_nptl="yes"
1977     target_phys_bits=64
1978   ;;
1979   mipsn32|mipsn32el)
1980     TARGET_ARCH=mipsn32
1981     TARGET_BASE_ARCH=mips
1982     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1983     target_phys_bits=64
1984   ;;
1985   mips64|mips64el)
1986     TARGET_ARCH=mips64
1987     TARGET_BASE_ARCH=mips
1988     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1989     target_phys_bits=64
1990   ;;
1991   ppc)
1992     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1993     target_phys_bits=32
1994     target_nptl="yes"
1995   ;;
1996   ppcemb)
1997     TARGET_BASE_ARCH=ppc
1998     TARGET_ABI_DIR=ppc
1999     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2000     target_phys_bits=64
2001     target_nptl="yes"
2002   ;;
2003   ppc64)
2004     TARGET_BASE_ARCH=ppc
2005     TARGET_ABI_DIR=ppc
2006     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2007     target_phys_bits=64
2008   ;;
2009   ppc64abi32)
2010     TARGET_ARCH=ppc64
2011     TARGET_BASE_ARCH=ppc
2012     TARGET_ABI_DIR=ppc
2013     echo "TARGET_ABI32=y" >> $config_mak
2014     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2015     target_phys_bits=64
2016   ;;
2017   sh4|sh4eb)
2018     TARGET_ARCH=sh4
2019     bflt="yes"
2020     target_nptl="yes"
2021     target_phys_bits=32
2022   ;;
2023   sparc)
2024     target_phys_bits=64
2025   ;;
2026   sparc64)
2027     TARGET_BASE_ARCH=sparc
2028     elfload32="yes"
2029     target_phys_bits=64
2030   ;;
2031   sparc32plus)
2032     TARGET_ARCH=sparc64
2033     TARGET_BASE_ARCH=sparc
2034     TARGET_ABI_DIR=sparc
2035     echo "TARGET_ABI32=y" >> $config_mak
2036     target_phys_bits=64
2037   ;;
2038   *)
2039     echo "Unsupported target CPU"
2040     exit 1
2041   ;;
2042 esac
2043 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2044 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2045 echo "TARGET_$target_arch_name=y" >> $config_mak
2046 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2047 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2048 if [ "$TARGET_BASE_ARCH" = "" ]; then
2049   TARGET_BASE_ARCH=$TARGET_ARCH
2050 fi
2051 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2052 if [ "$TARGET_ABI_DIR" = "" ]; then
2053   TARGET_ABI_DIR=$TARGET_ARCH
2054 fi
2055 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2056 if [ $target_phys_bits -lt $hostlongbits ] ; then
2057   target_phys_bits=$hostlongbits
2058 fi
2059 case "$target_arch2" in
2060   i386|x86_64)
2061     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2062       echo "CONFIG_XEN=y" >> $config_mak
2063     fi
2064 esac
2065 case "$target_arch2" in
2066   i386|x86_64|ppcemb|ppc|ppc64)
2067     # Make sure the target and host cpus are compatible
2068     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2069       \( "$target_arch2" = "$cpu" -o \
2070       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2071       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2072       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2073       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2074       echo "CONFIG_KVM=y" >> $config_mak
2075       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2076     fi
2077 esac
2078 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2079 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2080 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2081 if test "$target_bigendian" = "yes" ; then
2082   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2083 fi
2084 if test "$target_softmmu" = "yes" ; then
2085   echo "CONFIG_SOFTMMU=y" >> $config_mak
2086   echo "LIBS+=$libs_softmmu" >> $config_mak
2087 fi
2088 if test "$target_user_only" = "yes" ; then
2089   echo "CONFIG_USER_ONLY=y" >> $config_mak
2090 fi
2091 if test "$target_linux_user" = "yes" ; then
2092   echo "CONFIG_LINUX_USER=y" >> $config_mak
2093 fi
2094 if test "$target_darwin_user" = "yes" ; then
2095   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2096 fi
2097 list=""
2098 if test ! -z "$gdb_xml_files" ; then
2099   for x in $gdb_xml_files; do
2100     list="$list $source_path/gdb-xml/$x"
2101   done
2102 fi
2103 echo "TARGET_XML_FILES=$list" >> $config_mak
2104
2105 case "$target_arch2" in
2106   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2107     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2108     ;;
2109   *)
2110     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2111     ;;
2112 esac
2113
2114 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2115   echo "TARGET_HAS_BFLT=y" >> $config_mak
2116 fi
2117 if test "$target_user_only" = "yes" \
2118         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2119   echo "CONFIG_USE_NPTL=y" >> $config_mak
2120 fi
2121 # 32 bit ELF loader in addition to native 64 bit loader?
2122 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2123   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2124 fi
2125 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2126   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2127 fi
2128 if test "$target_bsd_user" = "yes" ; then
2129   echo "CONFIG_BSD_USER=y" >> $config_mak
2130 fi
2131
2132 # generate QEMU_CFLAGS/LDFLAGS for targets
2133
2134 cflags=""
2135 ldflags=""
2136
2137 if test "$ARCH" = "sparc64" ; then
2138   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2139 else
2140   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2141 fi
2142 cflags="-I\$(SRC_PATH)/tcg $cflags"
2143 cflags="-I\$(SRC_PATH)/fpu $cflags"
2144
2145 for i in $ARCH $TARGET_BASE_ARCH ; do
2146   case "$i" in
2147   alpha)
2148     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2149   ;;
2150   arm)
2151     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2152   ;;
2153   cris)
2154     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2155   ;;
2156   hppa)
2157     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2158   ;;
2159   i386|x86_64)
2160     echo "CONFIG_I386_DIS=y"  >> $config_mak
2161   ;;
2162   m68k)
2163     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2164   ;;
2165   microblaze)
2166     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2167   ;;
2168   mips*)
2169     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2170   ;;
2171   ppc*)
2172     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2173   ;;
2174   s390)
2175     echo "CONFIG_S390_DIS=y"  >> $config_mak
2176   ;;
2177   sh4)
2178     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2179   ;;
2180   sparc*)
2181     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2182   ;;
2183   esac
2184 done
2185
2186 case "$ARCH" in
2187 alpha)
2188   # Ensure there's only a single GP
2189   cflags="-msmall-data $cflags"
2190 ;;
2191 ia64)
2192   cflags="-mno-sdata $cflags"
2193 ;;
2194 esac
2195
2196 if test "$target_softmmu" = "yes" ; then
2197   case "$TARGET_BASE_ARCH" in
2198   arm)
2199     cflags="-DHAS_AUDIO $cflags"
2200   ;;
2201   i386|mips|ppc)
2202     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2203   ;;
2204   esac
2205 fi
2206
2207 if test "$target_softmmu" = "yes" -a \( \
2208         "$TARGET_ARCH" = "microblaze" -o \
2209         "$TARGET_ARCH" = "cris" \) ; then
2210   echo "CONFIG_NEED_MMU=y" >> $config_mak
2211 fi
2212
2213 if test "$gprof" = "yes" ; then
2214   echo "TARGET_GPROF=yes" >> $config_mak
2215   if test "$target_linux_user" = "yes" ; then
2216     cflags="-p $cflags"
2217     ldflags="-p $ldflags"
2218   fi
2219   if test "$target_softmmu" = "yes" ; then
2220     ldflags="-p $ldflags"
2221     echo "GPROF_CFLAGS=-p" >> $config_mak
2222   fi
2223 fi
2224
2225 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2226 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2227   case "$ARCH" in
2228   i386)
2229     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2230       ldflags="$linker_script $ldflags"
2231     else
2232       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2233       # that the kernel ELF loader considers as an executable. I think this
2234       # is the simplest way to make it self virtualizable!
2235       ldflags="-Wl,-shared $ldflags"
2236     fi
2237     ;;
2238   sparc)
2239     # -static is used to avoid g1/g3 usage by the dynamic linker
2240     ldflags="$linker_script -static $ldflags"
2241     ;;
2242   ia64)
2243     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2244     ;;
2245   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2246     ldflags="$linker_script $ldflags"
2247     ;;
2248   esac
2249 fi
2250 if test "$target_softmmu" = "yes" ; then
2251   case "$ARCH" in
2252   ia64)
2253     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2254     ;;
2255   esac
2256 fi
2257
2258 echo "LDFLAGS+=$ldflags" >> $config_mak
2259 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2260
2261 echo "/* Automatically generated by configure - do not modify */" > $config_h
2262 echo "#include \"../config-host.h\"" >> $config_h
2263
2264 /bin/sh $source_path/create_config < $config_mak >> $config_h
2265
2266 if test -f ${config_h}~ ; then
2267   if cmp -s $config_h ${config_h}~ ; then
2268     mv ${config_h}~ $config_h
2269   else
2270     rm ${config_h}~
2271   fi
2272 fi
2273
2274 done # for target in $targets
2275
2276 # build tree in object directory if source path is different from current one
2277 if test "$source_path_used" = "yes" ; then
2278     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2279     FILES="Makefile tests/Makefile"
2280     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2281     FILES="$FILES tests/test-mmap.c"
2282     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2283     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2284         FILES="$FILES pc-bios/`basename $bios_file`"
2285     done
2286     for dir in $DIRS ; do
2287             mkdir -p $dir
2288     done
2289     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2290     for f in $FILES ; do
2291         rm -f $f
2292         ln -s $source_path/$f $f
2293     done
2294 fi
2295
2296 for hwlib in 32 64; do
2297   d=libhw$hwlib
2298   mkdir -p $d
2299   rm -f $d/Makefile
2300   ln -s $source_path/Makefile.hw $d/Makefile
2301   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2302   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2303 done