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