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

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