vcs.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 bluez=""
 181 brlapi=""
 182 curl=""
 183 curses=""
 184 docs=""
 185 nptl=""
 186 sdl=""
 187 vde=""
 188 vnc_tls=""
 189 vnc_sasl=""
 190
 191 gprof="no"
 192 debug_tcg="no"
 193 debug="no"
 194 sparse="no"
 195 strip_opt="yes"
 196 bigendian="no"
 197 mingw32="no"
 198 EXESUF=""
 199 slirp="yes"
 200 fmod_lib=""
 201 fmod_inc=""
 202 oss_lib=""
 203 bsd="no"
 204 linux="no"
 205 solaris="no"
 206 profiler="no"
 207 cocoa="no"
 208 softmmu="yes"
 209 linux_user="no"
 210 darwin_user="no"
 211 bsd_user="no"
 212 guest_base=""
 213 uname_release=""
 214 io_thread="no"
 215 mixemu="no"
 216 kvm="no"
 217 kerneldir=""
 218 aix="no"
 219 blobs="yes"
 220 fdt="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   --enable-sdl) sdl="yes"
 411   ;;
 412   --fmod-lib=*) fmod_lib="$optarg"
 413   ;;
 414   --fmod-inc=*) fmod_inc="$optarg"
 415   ;;
 416   --oss-lib=*) oss_lib="$optarg"
 417   ;;
 418   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 419   ;;
 420   --audio-drv-list=*) audio_drv_list="$optarg"
 421   ;;
 422   --enable-debug-tcg) debug_tcg="yes"
 423   ;;
 424   --disable-debug-tcg) debug_tcg="no"
 425   ;;
 426   --enable-debug)
 427       # Enable debugging options that aren't excessively noisy
 428       debug_tcg="yes"
 429       debug="yes"
 430       strip_opt="no"
 431   ;;
 432   --enable-sparse) sparse="yes"
 433   ;;
 434   --disable-sparse) sparse="no"
 435   ;;
 436   --disable-strip) strip_opt="no"
 437   ;;
 438   --disable-vnc-tls) vnc_tls="no"
 439   ;;
 440   --enable-vnc-tls) vnc_tls="yes"
 441   ;;
 442   --disable-vnc-sasl) vnc_sasl="no"
 443   ;;
 444   --enable-vnc-sasl) vnc_sasl="yes"
 445   ;;
 446   --disable-slirp) slirp="no"
 447   ;;
 448   --disable-vde) vde="no"
 449   ;;
 450   --enable-vde) vde="yes"
 451   ;;
 452   --disable-xen) xen="no"
 453   ;;
 454   --disable-brlapi) brlapi="no"
 455   ;;
 456   --enable-brlapi) brlapi="yes"
 457   ;;
 458   --disable-bluez) bluez="no"
 459   ;;
 460   --enable-bluez) bluez="yes"
 461   ;;
 462   --disable-kvm) kvm="no"
 463   ;;
 464   --enable-profiler) profiler="yes"
 465   ;;
 466   --enable-cocoa)
 467       cocoa="yes" ;
 468       sdl="no" ;
 469       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 470   ;;
 471   --disable-system) softmmu="no"
 472   ;;
 473   --enable-system) softmmu="yes"
 474   ;;
 475   --disable-user)
 476       linux_user="no" ;
 477       bsd_user="no" ;
 478       darwin_user="no"
 479   ;;
 480   --enable-user) ;;
 481   --disable-linux-user) linux_user="no"
 482   ;;
 483   --enable-linux-user) linux_user="yes"
 484   ;;
 485   --disable-darwin-user) darwin_user="no"
 486   ;;
 487   --enable-darwin-user) darwin_user="yes"
 488   ;;
 489   --disable-bsd-user) bsd_user="no"
 490   ;;
 491   --enable-bsd-user) bsd_user="yes"
 492   ;;
 493   --enable-guest-base) guest_base="yes"
 494   ;;
 495   --disable-guest-base) guest_base="no"
 496   ;;
 497   --enable-uname-release=*) uname_release="$optarg"
 498   ;;
 499   --sparc_cpu=*)
 500   ;;
 501   --enable-werror) werror="yes"
 502   ;;
 503   --disable-werror) werror="no"
 504   ;;
 505   --disable-curses) curses="no"
 506   ;;
 507   --enable-curses) curses="yes"
 508   ;;
 509   --disable-curl) curl="no"
 510   ;;
 511   --enable-curl) curl="yes"
 512   ;;
 513   --disable-nptl) nptl="no"
 514   ;;
 515   --enable-nptl) nptl="yes"
 516   ;;
 517   --enable-mixemu) mixemu="yes"
 518   ;;
 519   --enable-io-thread) io_thread="yes"
 520   ;;
 521   --disable-blobs) blobs="no"
 522   ;;
 523   --kerneldir=*) kerneldir="$optarg"
 524   ;;
 525   --with-pkgversion=*) pkgversion=" ($optarg)"
 526   ;;
 527   --disable-docs) docs="no"
 528   ;;
 529   --enable-docs) docs="yes"
 530   ;;
 531   *) echo "ERROR: unknown option $opt"; show_help="yes"
 532   ;;
 533   esac
 534 done
 535
 536 #
 537 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 538 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 539 #
 540 host_guest_base="no"
 541 case "$cpu" in
 542     sparc) case $sparc_cpu in
 543            v7|v8)
 544              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 545            ;;
 546            v8plus|v8plusa)
 547              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 548            ;;
 549            *) # sparc_cpu not defined in the command line
 550              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 551            esac
 552            LDFLAGS="-m32 $LDFLAGS"
 553            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 554            if test "$solaris" = "no" ; then
 555              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 556              helper_cflags="-ffixed-i0"
 557            fi
 558            ;;
 559     sparc64)
 560            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 561            LDFLAGS="-m64 $LDFLAGS"
 562            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 563            if test "$solaris" != "no" ; then
 564              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 565            fi
 566            ;;
 567     s390)
 568            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 569            ;;
 570     i386)
 571            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 572            LDFLAGS="-m32 $LDFLAGS"
 573            helper_cflags="-fomit-frame-pointer"
 574            host_guest_base="yes"
 575            ;;
 576     x86_64)
 577            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 578            LDFLAGS="-m64 $LDFLAGS"
 579            host_guest_base="yes"
 580            ;;
 581     arm*)
 582            host_guest_base="yes"
 583            ;;
 584     ppc*)
 585            host_guest_base="yes"
 586            ;;
 587 esac
 588
 589 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 590
 591 if test x"$show_help" = x"yes" ; then
 592 cat << EOF
 593
 594 Usage: configure [options]
 595 Options: [defaults in brackets after descriptions]
 596
 597 EOF
 598 echo "Standard options:"
 599 echo "  --help                   print this message"
 600 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 601 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 602 echo "                           use %M for cpu name [$interp_prefix]"
 603 echo "  --target-list=LIST       set target list [$target_list]"
 604 echo ""
 605 echo "Advanced options (experts only):"
 606 echo "  --source-path=PATH       path of source code [$source_path]"
 607 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 608 echo "  --cc=CC                  use C compiler CC [$cc]"
 609 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 610 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 611 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 612 echo "  --make=MAKE              use specified make [$make]"
 613 echo "  --install=INSTALL        use specified install [$install]"
 614 echo "  --static                 enable static build [$static]"
 615 echo "  --enable-debug-tcg       enable TCG debugging"
 616 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 617 echo "  --enable-debug           enable common debug build options"
 618 echo "  --enable-sparse          enable sparse checker"
 619 echo "  --disable-sparse         disable sparse checker (default)"
 620 echo "  --disable-strip          disable stripping binaries"
 621 echo "  --disable-werror         disable compilation abort on warning"
 622 echo "  --disable-sdl            disable SDL"
 623 echo "  --enable-sdl             enable SDL"
 624 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 625 echo "  --audio-drv-list=LIST    set audio drivers list:"
 626 echo "                           Available drivers: $audio_possible_drivers"
 627 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 628 echo "                           Available cards: $audio_possible_cards"
 629 echo "  --enable-mixemu          enable mixer emulation"
 630 echo "  --disable-xen            disable xen backend driver support"
 631 echo "  --disable-brlapi         disable BrlAPI"
 632 echo "  --enable-brlapi          enable BrlAPI"
 633 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 634 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 635 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 636 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 637 echo "  --disable-curses         disable curses output"
 638 echo "  --enable-curses          enable curses output"
 639 echo "  --disable-curl           disable curl connectivity"
 640 echo "  --enable-curl            enable curl connectivity"
 641 echo "  --disable-bluez          disable bluez stack connectivity"
 642 echo "  --enable-bluez           enable bluez stack connectivity"
 643 echo "  --disable-kvm            disable KVM acceleration support"
 644 echo "  --disable-nptl           disable usermode NPTL support"
 645 echo "  --enable-nptl            disable usermode NPTL support"
 646 echo "  --enable-system          enable all system emulation targets"
 647 echo "  --disable-system         disable all system emulation targets"
 648 echo "  --enable-user            enable supported user emulation targets"
 649 echo "  --disable-user           disable all user emulation targets"
 650 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 651 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 652 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 653 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 654 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 655 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 656 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 657 echo "                           emulation targets"
 658 echo "  --disable-guest-base     disable GUEST_BASE support"
 659 echo "  --fmod-lib               path to FMOD library"
 660 echo "  --fmod-inc               path to FMOD includes"
 661 echo "  --oss-lib                path to OSS library"
 662 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 663 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 664 echo "  --disable-vde            disable support for vde network"
 665 echo "  --enable-vde             enable support for vde network"
 666 echo "  --enable-io-thread       enable IO thread"
 667 echo "  --disable-blobs          disable installing provided firmware blobs"
 668 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 669 echo ""
 670 echo "NOTE: The object files are built at the place where configure is launched"
 671 exit 1
 672 fi
 673
 674 if test ! -x "$(which cgcc 2>/dev/null)"; then
 675     sparse="no"
 676 fi
 677
 678 #
 679 # Solaris specific configure tool chain decisions
 680 #
 681 if test "$solaris" = "yes" ; then
 682   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 683   if test -z "$solinst" ; then
 684     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 685     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 686     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 687     exit 1
 688   fi
 689   if test "$solinst" = "/usr/sbin/install" ; then
 690     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 691     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 692     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 693     exit 1
 694   fi
 695   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 696   if test -z "$sol_ar" ; then
 697     echo "Error: No path includes ar"
 698     if test -f /usr/ccs/bin/ar ; then
 699       echo "Add /usr/ccs/bin to your path and rerun configure"
 700     fi
 701     exit 1
 702   fi
 703 fi
 704
 705
 706 if test -z "$target_list" ; then
 707 # these targets are portable
 708     if [ "$softmmu" = "yes" ] ; then
 709         target_list="\
 710 i386-softmmu \
 711 x86_64-softmmu \
 712 arm-softmmu \
 713 cris-softmmu \
 714 m68k-softmmu \
 715 microblaze-softmmu \
 716 mips-softmmu \
 717 mipsel-softmmu \
 718 mips64-softmmu \
 719 mips64el-softmmu \
 720 ppc-softmmu \
 721 ppcemb-softmmu \
 722 ppc64-softmmu \
 723 sh4-softmmu \
 724 sh4eb-softmmu \
 725 sparc-softmmu \
 726 sparc64-softmmu \
 727 "
 728     fi
 729 # the following are Linux specific
 730     if [ "$linux_user" = "yes" ] ; then
 731         target_list="${target_list}\
 732 i386-linux-user \
 733 x86_64-linux-user \
 734 alpha-linux-user \
 735 arm-linux-user \
 736 armeb-linux-user \
 737 cris-linux-user \
 738 m68k-linux-user \
 739 microblaze-linux-user \
 740 mips-linux-user \
 741 mipsel-linux-user \
 742 ppc-linux-user \
 743 ppc64-linux-user \
 744 ppc64abi32-linux-user \
 745 sh4-linux-user \
 746 sh4eb-linux-user \
 747 sparc-linux-user \
 748 sparc64-linux-user \
 749 sparc32plus-linux-user \
 750 "
 751     fi
 752 # the following are Darwin specific
 753     if [ "$darwin_user" = "yes" ] ; then
 754         target_list="$target_list i386-darwin-user ppc-darwin-user "
 755     fi
 756 # the following are BSD specific
 757     if [ "$bsd_user" = "yes" ] ; then
 758         target_list="${target_list}\
 759 i386-bsd-user \
 760 x86_64-bsd-user \
 761 sparc-bsd-user \
 762 sparc64-bsd-user \
 763 "
 764     fi
 765 else
 766     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 767 fi
 768 if test -z "$target_list" ; then
 769     echo "No targets enabled"
 770     exit 1
 771 fi
 772
 773 feature_not_found() {
 774   feature=$1
 775
 776   echo "ERROR"
 777   echo "ERROR: User requested feature $feature"
 778   echo "ERROR: configure was not able to found it"
 779   echo "ERROR"
 780   exit 1;
 781 }
 782
 783 if test -z "$cross_prefix" ; then
 784
 785 # ---
 786 # big/little endian test
 787 cat > $TMPC << EOF
 788 #include <inttypes.h>
 789 int main(int argc, char ** argv){
 790         volatile uint32_t i=0x01234567;
 791         return (*((uint8_t*)(&i))) == 0x67;
 792 }
 793 EOF
 794
 795 if compile_prog "" "" ; then
 796 $TMPE && bigendian="yes"
 797 else
 798 echo big/little test failed
 799 fi
 800
 801 else
 802
 803 # if cross compiling, cannot launch a program, so make a static guess
 804 case "$cpu" in
 805   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 806     bigendian=yes
 807   ;;
 808 esac
 809
 810 fi
 811
 812 # host long bits test
 813 hostlongbits="32"
 814 case "$cpu" in
 815   x86_64|alpha|ia64|sparc64|ppc64)
 816     hostlongbits=64
 817   ;;
 818 esac
 819
 820
 821 ##########################################
 822 # NPTL probe
 823
 824 if test "$nptl" != "no" ; then
 825   cat > $TMPC <<EOF
 826 #include <sched.h>
 827 #include <linux/futex.h>
 828 void foo()
 829 {
 830 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 831 #error bork
 832 #endif
 833 }
 834 EOF
 835
 836   if compile_object ; then
 837     nptl=yes
 838   else
 839     if test "$nptl" = "yes" ; then
 840       feature_not_found "nptl"
 841     fi
 842     nptl=no
 843   fi
 844 fi
 845
 846 ##########################################
 847 # zlib check
 848
 849 cat > $TMPC << EOF
 850 #include <zlib.h>
 851 int main(void) { zlibVersion(); return 0; }
 852 EOF
 853 if compile_prog "" "-lz" ; then
 854     :
 855 else
 856     echo
 857     echo "Error: zlib check failed"
 858     echo "Make sure to have the zlib libs and headers installed."
 859     echo
 860     exit 1
 861 fi
 862
 863 ##########################################
 864 # xen probe
 865
 866 if test "$xen" = "yes" ; then
 867   xen_libs="-lxenstore -lxenctrl -lxenguest"
 868   cat > $TMPC <<EOF
 869 #include <xenctrl.h>
 870 #include <xs.h>
 871 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 872 EOF
 873   if compile_prog "" "$xen_libs" ; then
 874     libs_softmmu="$xen_libs $libs_softmmu"
 875   else
 876     xen="no"
 877   fi
 878 fi
 879
 880 ##########################################
 881 # SDL probe
 882
 883 sdl_too_old=no
 884
 885 if test "$sdl" != "no" ; then
 886   cat > $TMPC << EOF
 887 #include <SDL.h>
 888 #undef main /* We don't want SDL to override our main() */
 889 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 890 EOF
 891   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 892   sdl_libs=`sdl-config --libs 2> /dev/null`
 893   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 894     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 895     if test "$_sdlversion" -lt 121 ; then
 896       sdl_too_old=yes
 897     else
 898       if test "$cocoa" = "no" ; then
 899         sdl=yes
 900       fi
 901     fi
 902
 903     # static link with sdl ?
 904     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 905       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 906       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 907          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 908          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 909       fi
 910       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 911         :
 912       else
 913         sdl=no
 914       fi
 915     fi # static link
 916   else # sdl not found
 917     if test "$sdl" = "yes" ; then
 918       feature_not_found "sdl"
 919     fi
 920     sdl=no
 921   fi # sdl compile test
 922 fi
 923
 924 if test "$sdl" = "yes" ; then
 925   cat > $TMPC <<EOF
 926 #include <SDL.h>
 927 #if defined(SDL_VIDEO_DRIVER_X11)
 928 #include <X11/XKBlib.h>
 929 #else
 930 #error No x11 support
 931 #endif
 932 int main(void) { return 0; }
 933 EOF
 934   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 935     sdl_libs="$sdl_libs -lX11"
 936   fi
 937   if test "$mingw32" = "yes" ; then
 938     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 939   fi
 940   libs_softmmu="$sdl_libs $libs_softmmu"
 941 fi
 942
 943 ##########################################
 944 # VNC TLS detection
 945 if test "$vnc_tls" != "no" ; then
 946   cat > $TMPC <<EOF
 947 #include <gnutls/gnutls.h>
 948 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 949 EOF
 950   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 951   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 952   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 953     vnc_tls=yes
 954     libs_softmmu="$vnc_tls_libs $libs_softmmu"
 955   else
 956     if test "$vnc_tls" = "yes" ; then
 957       feature_not_found "vnc-tls"
 958     fi
 959     vnc_tls=no
 960   fi
 961 fi
 962
 963 ##########################################
 964 # VNC SASL detection
 965 if test "$vnc_sasl" = "yes" ; then
 966   cat > $TMPC <<EOF
 967 #include <sasl/sasl.h>
 968 #include <stdio.h>
 969 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 970 EOF
 971   # Assuming Cyrus-SASL installed in /usr prefix
 972   vnc_sasl_cflags=""
 973   vnc_sasl_libs="-lsasl2"
 974   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 975     vnc_sasl=yes
 976     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
 977   else
 978     if test "$vnc_sasl" = "yes" ; then
 979       feature_not_found "vnc-sasl"
 980     fi
 981     vnc_sasl=no
 982   fi
 983 fi
 984
 985 ##########################################
 986 # fnmatch() probe, used for ACL routines
 987 fnmatch="no"
 988 cat > $TMPC << EOF
 989 #include <fnmatch.h>
 990 int main(void)
 991 {
 992     fnmatch("foo", "foo", 0);
 993     return 0;
 994 }
 995 EOF
 996 if compile_prog "" "" ; then
 997    fnmatch="yes"
 998 fi
 999
1000 ##########################################
1001 # vde libraries probe
1002 if test "$vde" != "no" ; then
1003   vde_libs="-lvdeplug"
1004   cat > $TMPC << EOF
1005 #include <libvdeplug.h>
1006 int main(void)
1007 {
1008     struct vde_open_args a = {0, 0, 0};
1009     vde_open("", "", &a);
1010     return 0;
1011 }
1012 EOF
1013   if compile_prog "" "$vde_libs" ; then
1014     vde=yes
1015     libs_softmmu="$vde_libs $libs_softmmu"
1016     libs_tools="$vde_libs $libs_tools"
1017   else
1018     if test "$vde" = "yes" ; then
1019       feature_not_found "vde"
1020     fi
1021     vde=no
1022   fi
1023 fi
1024
1025 ##########################################
1026 # Sound support libraries probe
1027
1028 audio_drv_probe()
1029 {
1030     drv=$1
1031     hdr=$2
1032     lib=$3
1033     exp=$4
1034     cfl=$5
1035         cat > $TMPC << EOF
1036 #include <$hdr>
1037 int main(void) { $exp }
1038 EOF
1039     if compile_prog "$cfl" "$lib" ; then
1040         :
1041     else
1042         echo
1043         echo "Error: $drv check failed"
1044         echo "Make sure to have the $drv libs and headers installed."
1045         echo
1046         exit 1
1047     fi
1048 }
1049
1050 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1051 for drv in $audio_drv_list; do
1052     case $drv in
1053     alsa)
1054     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1055         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1056     libs_softmmu="-lasound $libs_softmmu"
1057     ;;
1058
1059     fmod)
1060     if test -z $fmod_lib || test -z $fmod_inc; then
1061         echo
1062         echo "Error: You must specify path to FMOD library and headers"
1063         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1064         echo
1065         exit 1
1066     fi
1067     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1068     libs_softmmu="$fmod_lib $libs_softmmu"
1069     ;;
1070
1071     esd)
1072     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1073     libs_softmmu="-lesd $libs_softmmu"
1074     audio_pt_int="yes"
1075     ;;
1076
1077     pa)
1078     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1079         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1080     libs_softmmu="-lpulse-simple $libs_softmmu"
1081     audio_pt_int="yes"
1082     ;;
1083
1084     coreaudio)
1085       libs_softmmu="-framework CoreAudio $libs_softmmu"
1086     ;;
1087
1088     dsound)
1089       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1090     ;;
1091
1092     oss)
1093       libs_softmmu="$oss_lib $libs_softmmu"
1094     ;;
1095
1096     sdl|wav)
1097     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1098     ;;
1099
1100     *)
1101     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1102         echo
1103         echo "Error: Unknown driver '$drv' selected"
1104         echo "Possible drivers are: $audio_possible_drivers"
1105         echo
1106         exit 1
1107     }
1108     ;;
1109     esac
1110 done
1111
1112 ##########################################
1113 # BrlAPI probe
1114
1115 if test "$brlapi" != "no" ; then
1116   brlapi_libs="-lbrlapi"
1117   cat > $TMPC << EOF
1118 #include <brlapi.h>
1119 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1120 EOF
1121   if compile_prog "" "$brlapi_libs" ; then
1122     brlapi=yes
1123     libs_softmmu="$brlapi_libs $libs_softmmu"
1124   else
1125     if test "$brlapi" = "yes" ; then
1126       feature_not_found "brlapi"
1127     fi
1128     brlapi=no
1129   fi
1130 fi
1131
1132 ##########################################
1133 # curses probe
1134 curses_list="-lncurses -lcurses"
1135
1136 if test "$curses" != "no" ; then
1137   curses_found=no
1138   cat > $TMPC << EOF
1139 #include <curses.h>
1140 #ifdef __OpenBSD__
1141 #define resize_term resizeterm
1142 #endif
1143 int main(void) { resize_term(0, 0); return curses_version(); }
1144 EOF
1145   for curses_lib in $curses_list; do
1146     if compile_prog "" "$curses_lib" ; then
1147       curses_found=yes
1148       libs_softmmu="$curses_lib $libs_softmmu"
1149       break
1150     fi
1151   done
1152   if test "$curses_found" = "yes" ; then
1153     curses=yes
1154   else
1155     if test "$curses" = "yes" ; then
1156       feature_not_found "curses"
1157     fi
1158     curses=no
1159   fi
1160 fi
1161
1162 ##########################################
1163 # curl probe
1164
1165 if test "$curl" != "no" ; then
1166   cat > $TMPC << EOF
1167 #include <curl/curl.h>
1168 int main(void) { return curl_easy_init(); }
1169 EOF
1170   curl_cflags=`curl-config --cflags 2>/dev/null`
1171   curl_libs=`curl-config --libs 2>/dev/null`
1172   if compile_prog "$curl_cflags" "$curl_libs" ; then
1173     curl=yes
1174     libs_tools="$curl_libs $libs_tools"
1175     libs_softmmu="$curl_libs $libs_softmmu"
1176   else
1177     if test "$curl" = "yes" ; then
1178       feature_not_found "curl"
1179     fi
1180     curl=no
1181   fi
1182 fi # test "$curl"
1183
1184 ##########################################
1185 # bluez support probe
1186 if test "$bluez" != "no" ; then
1187   cat > $TMPC << EOF
1188 #include <bluetooth/bluetooth.h>
1189 int main(void) { return bt_error(0); }
1190 EOF
1191   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1192   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1193   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1194     bluez=yes
1195     libs_softmmu="$bluez_libs $libs_softmmu"
1196   else
1197     if test "$bluez" = "yes" ; then
1198       feature_not_found "bluez"
1199     fi
1200     bluez="no"
1201   fi
1202 fi
1203
1204 ##########################################
1205 # kvm probe
1206 if test "$kvm" = "yes" ; then
1207     cat > $TMPC <<EOF
1208 #include <linux/kvm.h>
1209 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1210 #error Invalid KVM version
1211 #endif
1212 #if !defined(KVM_CAP_USER_MEMORY)
1213 #error Missing KVM capability KVM_CAP_USER_MEMORY
1214 #endif
1215 #if !defined(KVM_CAP_SET_TSS_ADDR)
1216 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1217 #endif
1218 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1219 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1220 #endif
1221 int main(void) { return 0; }
1222 EOF
1223   if test "$kerneldir" != "" ; then
1224       kvm_cflags=-I"$kerneldir"/include
1225       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1226          -a -d "$kerneldir/arch/x86/include" ; then
1227             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1228         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1229             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1230         elif test -d "$kerneldir/arch/$cpu/include" ; then
1231             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1232       fi
1233   else
1234       kvm_cflags=""
1235   fi
1236   if compile_prog "$kvm_cflags" "" ; then
1237     :
1238   else
1239     kvm="no";
1240     if [ -x "`which awk 2>/dev/null`" ] && \
1241        [ -x "`which grep 2>/dev/null`" ]; then
1242       kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1243         | grep "error: " \
1244         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1245       if test "$kvmerr" != "" ; then
1246         kvm="no - (${kvmerr})\n\
1247     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1248 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1249       fi
1250     fi
1251   fi
1252 fi
1253
1254 ##########################################
1255 # pthread probe
1256 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1257
1258 pthread=no
1259 cat > $TMPC << EOF
1260 #include <pthread.h>
1261 int main(void) { pthread_create(0,0,0,0); return 0; }
1262 EOF
1263 for pthread_lib in $PTHREADLIBS_LIST; do
1264   if compile_prog "" "$pthread_lib" ; then
1265     pthread=yes
1266     LIBS="$pthread_lib $LIBS"
1267     break
1268   fi
1269 done
1270
1271 if test "$pthread" = no; then
1272   echo
1273   echo "Error: pthread check failed"
1274   echo "Make sure to have the pthread libs and headers installed."
1275   echo
1276   exit 1
1277 fi
1278
1279 ##########################################
1280 # iovec probe
1281 cat > $TMPC <<EOF
1282 #include <sys/types.h>
1283 #include <sys/uio.h>
1284 #include <unistd.h>
1285 int main(void) { struct iovec iov; return 0; }
1286 EOF
1287 iovec=no
1288 if compile_prog "" "" ; then
1289   iovec=yes
1290 fi
1291
1292 ##########################################
1293 # preadv probe
1294 cat > $TMPC <<EOF
1295 #include <sys/types.h>
1296 #include <sys/uio.h>
1297 #include <unistd.h>
1298 int main(void) { preadv; }
1299 EOF
1300 preadv=no
1301 if compile_prog "" "" ; then
1302   preadv=yes
1303 fi
1304
1305 ##########################################
1306 # fdt probe
1307 if test "$fdt" = "yes" ; then
1308   fdt=no
1309   fdt_libs="-lfdt"
1310   cat > $TMPC << EOF
1311 int main(void) { return 0; }
1312 EOF
1313   if compile_prog "" "$fdt_libs" ; then
1314     fdt=yes
1315     libs_softmmu="$fdt_libs $libs_softmmu"
1316   fi
1317 fi
1318
1319 #
1320 # Check for xxxat() functions when we are building linux-user
1321 # emulator.  This is done because older glibc versions don't
1322 # have syscall stubs for these implemented.
1323 #
1324 atfile=no
1325 cat > $TMPC << EOF
1326 #define _ATFILE_SOURCE
1327 #include <sys/types.h>
1328 #include <fcntl.h>
1329 #include <unistd.h>
1330
1331 int
1332 main(void)
1333 {
1334         /* try to unlink nonexisting file */
1335         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1336 }
1337 EOF
1338 if compile_prog "" "" ; then
1339   atfile=yes
1340 fi
1341
1342 # Check for inotify functions when we are building linux-user
1343 # emulator.  This is done because older glibc versions don't
1344 # have syscall stubs for these implemented.  In that case we
1345 # don't provide them even if kernel supports them.
1346 #
1347 inotify=no
1348 cat > $TMPC << EOF
1349 #include <sys/inotify.h>
1350
1351 int
1352 main(void)
1353 {
1354         /* try to start inotify */
1355         return inotify_init();
1356 }
1357 EOF
1358 if compile_prog "" "" ; then
1359   inotify=yes
1360 fi
1361
1362 # check if utimensat and futimens are supported
1363 utimens=no
1364 cat > $TMPC << EOF
1365 #define _ATFILE_SOURCE
1366 #define _GNU_SOURCE
1367 #include <stddef.h>
1368 #include <fcntl.h>
1369
1370 int main(void)
1371 {
1372     utimensat(AT_FDCWD, "foo", NULL, 0);
1373     futimens(0, NULL);
1374     return 0;
1375 }
1376 EOF
1377 if compile_prog "" "" ; then
1378   utimens=yes
1379 fi
1380
1381 # check if pipe2 is there
1382 pipe2=no
1383 cat > $TMPC << EOF
1384 #define _GNU_SOURCE
1385 #include <unistd.h>
1386 #include <fcntl.h>
1387
1388 int main(void)
1389 {
1390     int pipefd[2];
1391     pipe2(pipefd, O_CLOEXEC);
1392     return 0;
1393 }
1394 EOF
1395 if compile_prog "" "" ; then
1396   pipe2=yes
1397 fi
1398
1399 # check if tee/splice is there. vmsplice was added same time.
1400 splice=no
1401 cat > $TMPC << EOF
1402 #define _GNU_SOURCE
1403 #include <unistd.h>
1404 #include <fcntl.h>
1405 #include <limits.h>
1406
1407 int main(void)
1408 {
1409     int len, fd;
1410     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1411     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1412     return 0;
1413 }
1414 EOF
1415 if compile_prog "" "" ; then
1416   splice=yes
1417 fi
1418
1419 # Check if tools are available to build documentation.
1420 if test "$docs" != "no" ; then
1421   if test -x "`which texi2html 2>/dev/null`" -a \
1422           -x "`which pod2man 2>/dev/null`" ; then
1423     docs=yes
1424   else
1425     if test "$docs" = "yes" ; then
1426       feature_not_found "docs"
1427     fi
1428     docs=no
1429   fi
1430 fi
1431
1432 # Search for bsawp_32 function
1433 byteswap_h=no
1434 cat > $TMPC << EOF
1435 #include <byteswap.h>
1436 int main(void) { return bswap_32(0); }
1437 EOF
1438 if compile_prog "" "" ; then
1439   byteswap_h=yes
1440 fi
1441
1442 # Search for bsawp_32 function
1443 bswap_h=no
1444 cat > $TMPC << EOF
1445 #include <sys/endian.h>
1446 #include <sys/types.h>
1447 #include <machine/bswap.h>
1448 int main(void) { return bswap32(0); }
1449 EOF
1450 if compile_prog "" "" ; then
1451   bswap_h=yes
1452 fi
1453
1454 ##########################################
1455 # Do we need librt
1456 cat > $TMPC <<EOF
1457 #include <signal.h>
1458 #include <time.h>
1459 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1460 EOF
1461
1462 if compile_prog "" "" ; then
1463   :
1464 elif compile_prog "" "-lrt" ; then
1465   LIBS="-lrt $LIBS"
1466 fi
1467
1468 # Determine what linker flags to use to force archive inclusion
1469 check_linker_flags()
1470 {
1471     w2=
1472     if test "$2" ; then
1473         w2=-Wl,$2
1474     fi
1475     compile_prog "" "-Wl,$1 ${w2}"
1476 }
1477
1478 cat > $TMPC << EOF
1479 int main(void) { }
1480 EOF
1481 if check_linker_flags --whole-archive --no-whole-archive ; then
1482     # GNU ld
1483     arlibs_begin="-Wl,--whole-archive"
1484     arlibs_end="-Wl,--no-whole-archive"
1485 elif check_linker_flags -z,allextract -z,defaultextract ; then
1486     # Solaris ld
1487     arlibs_begin"=-Wl,-z,allextract"
1488     arlibs_end="-Wl,-z,defaultextract"
1489 elif check_linker_flags -all_load ; then
1490     # Mac OS X
1491     arlibs_begin="-all_load"
1492     arlibs_end=""
1493 else
1494     echo "Error: your linker does not support --whole-archive or -z."
1495     echo "Please report to qemu-devel@nongnu.org"
1496     exit 1
1497 fi
1498
1499 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1500         "$aix" != "yes" ; then
1501     libs_softmmu="-lutil $libs_softmmu"
1502 fi
1503
1504 # End of CC checks
1505 # After here, no more $cc or $ld runs
1506
1507 # default flags for all hosts
1508 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1509 CFLAGS="-g $CFLAGS"
1510 if test "$debug" = "no" ; then
1511   CFLAGS="-O2 $CFLAGS"
1512 fi
1513 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1514 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1515 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1516 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1517 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1518 LDFLAGS="-g $LDFLAGS"
1519
1520 # Consult white-list to determine whether to enable werror
1521 # by default.  Only enable by default for git builds
1522 if test -z "$werror" ; then
1523     z_version=`cut -f3 -d. $source_path/VERSION`
1524     if test "$z_version" = "50" -a \
1525         "$linux" = "yes" ; then
1526         werror="yes"
1527     else
1528         werror="no"
1529     fi
1530 fi
1531
1532 if test "$werror" = "yes" ; then
1533     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1534 fi
1535
1536 if test "$solaris" = "no" ; then
1537     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1538         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1539     fi
1540 fi
1541
1542 if test "$mingw32" = "yes" ; then
1543   if test -z "$prefix" ; then
1544       prefix="c:/Program Files/Qemu"
1545   fi
1546   mansuffix=""
1547   datasuffix=""
1548   docsuffix=""
1549   binsuffix=""
1550 else
1551   if test -z "$prefix" ; then
1552       prefix="/usr/local"
1553   fi
1554   mansuffix="/share/man"
1555   datasuffix="/share/qemu"
1556   docsuffix="/share/doc/qemu"
1557   binsuffix="/bin"
1558 fi
1559
1560 echo "Install prefix    $prefix"
1561 echo "BIOS directory    $prefix$datasuffix"
1562 echo "binary directory  $prefix$binsuffix"
1563 if test "$mingw32" = "no" ; then
1564 echo "Manual directory  $prefix$mansuffix"
1565 echo "ELF interp prefix $interp_prefix"
1566 fi
1567 echo "Source path       $source_path"
1568 echo "C compiler        $cc"
1569 echo "Host C compiler   $host_cc"
1570 echo "CFLAGS            $CFLAGS"
1571 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1572 echo "LDFLAGS           $LDFLAGS"
1573 echo "make              $make"
1574 echo "install           $install"
1575 echo "host CPU          $cpu"
1576 echo "host big endian   $bigendian"
1577 echo "target list       $target_list"
1578 echo "tcg debug enabled $debug_tcg"
1579 echo "gprof enabled     $gprof"
1580 echo "sparse enabled    $sparse"
1581 echo "strip binaries    $strip_opt"
1582 echo "profiler          $profiler"
1583 echo "static build      $static"
1584 echo "-Werror enabled   $werror"
1585 if test "$darwin" = "yes" ; then
1586     echo "Cocoa support     $cocoa"
1587 fi
1588 echo "SDL support       $sdl"
1589 echo "curses support    $curses"
1590 echo "curl support      $curl"
1591 echo "mingw32 support   $mingw32"
1592 echo "Audio drivers     $audio_drv_list"
1593 echo "Extra audio cards $audio_card_list"
1594 echo "Mixer emulation   $mixemu"
1595 echo "VNC TLS support   $vnc_tls"
1596 echo "VNC SASL support  $vnc_sasl"
1597 if test -n "$sparc_cpu"; then
1598     echo "Target Sparc Arch $sparc_cpu"
1599 fi
1600 echo "xen support       $xen"
1601 echo "brlapi support    $brlapi"
1602 echo "bluez  support    $bluez"
1603 echo "Documentation     $docs"
1604 [ ! -z "$uname_release" ] && \
1605 echo "uname -r          $uname_release"
1606 echo "NPTL support      $nptl"
1607 echo "GUEST_BASE        $guest_base"
1608 echo "vde support       $vde"
1609 echo "IO thread         $io_thread"
1610 echo "Install blobs     $blobs"
1611 echo -e "KVM support       $kvm"
1612 echo "fdt support       $fdt"
1613 echo "preadv support    $preadv"
1614
1615 if test $sdl_too_old = "yes"; then
1616 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1617 fi
1618
1619 config_host_mak="config-host.mak"
1620 config_host_h="config-host.h"
1621 config_host_ld="config-host.ld"
1622
1623 #echo "Creating $config_host_mak and $config_host_h"
1624
1625 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1626
1627 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1628 printf "# Configured with:" >> $config_host_mak
1629 printf " '%s'" "$0" "$@" >> $config_host_mak
1630 echo >> $config_host_mak
1631
1632 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1633
1634 case "$cpu" in
1635   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1636     ARCH=$cpu
1637   ;;
1638   armv4b|armv4l)
1639     ARCH=arm
1640   ;;
1641   *)
1642     echo "Unsupported CPU = $cpu"
1643     exit 1
1644   ;;
1645 esac
1646 echo "ARCH=$ARCH" >> $config_host_mak
1647 if test "$debug_tcg" = "yes" ; then
1648   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1649 fi
1650 if test "$debug" = "yes" ; then
1651   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1652 fi
1653 if test "$strip_opt" = "yes" ; then
1654   echo "STRIP_OPT=-s" >> $config_host_mak
1655 fi
1656 if test "$bigendian" = "yes" ; then
1657   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1658 fi
1659 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1660 if test "$mingw32" = "yes" ; then
1661   echo "CONFIG_WIN32=y" >> $config_host_mak
1662 else
1663   echo "CONFIG_POSIX=y" >> $config_host_mak
1664 fi
1665
1666 if test "$darwin" = "yes" ; then
1667   echo "CONFIG_DARWIN=y" >> $config_host_mak
1668 fi
1669
1670 if test "$aix" = "yes" ; then
1671   echo "CONFIG_AIX=y" >> $config_host_mak
1672 fi
1673
1674 if test "$solaris" = "yes" ; then
1675   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1676   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1677   if test "$needs_libsunmath" = "yes" ; then
1678     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1679   fi
1680 fi
1681 if test "$static" = "yes" ; then
1682   echo "CONFIG_STATIC=y" >> $config_host_mak
1683   LDFLAGS="-static $LDFLAGS"
1684 fi
1685 if test $profiler = "yes" ; then
1686   echo "CONFIG_PROFILER=y" >> $config_host_mak
1687 fi
1688 if test "$slirp" = "yes" ; then
1689   echo "CONFIG_SLIRP=y" >> $config_host_mak
1690   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1691 fi
1692 if test "$vde" = "yes" ; then
1693   echo "CONFIG_VDE=y" >> $config_host_mak
1694 fi
1695 for card in $audio_card_list; do
1696     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1697     echo "$def=y" >> $config_host_mak
1698 done
1699 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1700 for drv in $audio_drv_list; do
1701     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1702     echo "$def=y" >> $config_host_mak
1703     if test "$drv" = "fmod"; then
1704         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1705     fi
1706 done
1707 if test "$audio_pt_int" = "yes" ; then
1708   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1709 fi
1710 if test "$mixemu" = "yes" ; then
1711   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1712 fi
1713 if test "$vnc_tls" = "yes" ; then
1714   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1715   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1716 fi
1717 if test "$vnc_sasl" = "yes" ; then
1718   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1719   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1720 fi
1721 if test "$fnmatch" = "yes" ; then
1722   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1723 fi
1724 qemu_version=`head $source_path/VERSION`
1725 echo "VERSION=$qemu_version" >>$config_host_mak
1726 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1727 echo "SRC_PATH=$source_path" >> $config_host_mak
1728 if [ "$source_path_used" = "yes" ]; then
1729   echo "VPATH=$source_path" >> $config_host_mak
1730 fi
1731 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1732 if [ "$docs" = "yes" ] ; then
1733   echo "BUILD_DOCS=yes" >> $config_host_mak
1734 fi
1735 if test "$sdl" = "yes" ; then
1736   echo "CONFIG_SDL=y" >> $config_host_mak
1737   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1738 fi
1739 if test "$cocoa" = "yes" ; then
1740   echo "CONFIG_COCOA=y" >> $config_host_mak
1741 fi
1742 if test "$curses" = "yes" ; then
1743   echo "CONFIG_CURSES=y" >> $config_host_mak
1744 fi
1745 if test "$atfile" = "yes" ; then
1746   echo "CONFIG_ATFILE=y" >> $config_host_mak
1747 fi
1748 if test "$utimens" = "yes" ; then
1749   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1750 fi
1751 if test "$pipe2" = "yes" ; then
1752   echo "CONFIG_PIPE2=y" >> $config_host_mak
1753 fi
1754 if test "$splice" = "yes" ; then
1755   echo "CONFIG_SPLICE=y" >> $config_host_mak
1756 fi
1757 if test "$inotify" = "yes" ; then
1758   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1759 fi
1760 if test "$byteswap_h" = "yes" ; then
1761   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1762 fi
1763 if test "$bswap_h" = "yes" ; then
1764   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1765 fi
1766 if test "$curl" = "yes" ; then
1767   echo "CONFIG_CURL=y" >> $config_host_mak
1768   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1769 fi
1770 if test "$brlapi" = "yes" ; then
1771   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1772 fi
1773 if test "$bluez" = "yes" ; then
1774   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1775   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1776 fi
1777 if test "$xen" = "yes" ; then
1778   echo "CONFIG_XEN=y" >> $config_host_mak
1779 fi
1780 if test "$io_thread" = "yes" ; then
1781   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1782 fi
1783 if test "$blobs" = "yes" ; then
1784   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1785 fi
1786 if test "$iovec" = "yes" ; then
1787   echo "CONFIG_IOVEC=y" >> $config_host_mak
1788 fi
1789 if test "$preadv" = "yes" ; then
1790   echo "CONFIG_PREADV=y" >> $config_host_mak
1791 fi
1792 if test "$fdt" = "yes" ; then
1793   echo "CONFIG_FDT=y" >> $config_host_mak
1794 fi
1795
1796 # XXX: suppress that
1797 if [ "$bsd" = "yes" ] ; then
1798   echo "CONFIG_BSD=y" >> $config_host_mak
1799 fi
1800
1801 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1802
1803 # USB host support
1804 case "$usb" in
1805 linux)
1806   echo "HOST_USB=linux" >> $config_host_mak
1807 ;;
1808 bsd)
1809   echo "HOST_USB=bsd" >> $config_host_mak
1810 ;;
1811 *)
1812   echo "HOST_USB=stub" >> $config_host_mak
1813 ;;
1814 esac
1815
1816 tools=
1817 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1818   tools="qemu-img\$(EXESUF) $tools"
1819   if [ "$linux" = "yes" ] ; then
1820       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1821   fi
1822 fi
1823 echo "TOOLS=$tools" >> $config_host_mak
1824
1825 # Mac OS X ships with a broken assembler
1826 roms=
1827 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1828         "$targetos" != "Darwin" ; then
1829   roms="optionrom"
1830 fi
1831 echo "ROMS=$roms" >> $config_host_mak
1832
1833 echo "prefix=$prefix" >> $config_host_mak
1834 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1835 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1836 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1837 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1838 echo "MAKE=$make" >> $config_host_mak
1839 echo "INSTALL=$install" >> $config_host_mak
1840 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1841 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1842 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1843 echo "CC=$cc" >> $config_host_mak
1844 echo "HOST_CC=$host_cc" >> $config_host_mak
1845 if test "$sparse" = "yes" ; then
1846   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1847   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1848   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1849 fi
1850 echo "AR=$ar" >> $config_host_mak
1851 echo "OBJCOPY=$objcopy" >> $config_host_mak
1852 echo "LD=$ld" >> $config_host_mak
1853 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1854 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1855 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1856 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1857 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1858 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1859 echo "LIBS+=$LIBS" >> $config_host_mak
1860 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1861 echo "EXESUF=$EXESUF" >> $config_host_mak
1862
1863 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1864
1865 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
1866
1867 if test -f ${config_host_h}~ ; then
1868   if cmp -s $config_host_h ${config_host_h}~ ; then
1869     mv ${config_host_h}~ $config_host_h
1870   else
1871     rm ${config_host_h}~
1872   fi
1873 fi
1874
1875 # generate list of library paths for linker script
1876
1877 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1878
1879 if test -f ${config_host_ld}~ ; then
1880   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1881     mv ${config_host_ld}~ $config_host_ld
1882   else
1883     rm ${config_host_ld}~
1884   fi
1885 fi
1886
1887 for target in $target_list; do
1888 target_dir="$target"
1889 config_mak=$target_dir/config.mak
1890 config_h=$target_dir/config.h
1891 target_arch2=`echo $target | cut -d '-' -f 1`
1892 target_bigendian="no"
1893 case "$target_arch2" in
1894   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1895   target_bigendian=yes
1896   ;;
1897 esac
1898 target_softmmu="no"
1899 target_user_only="no"
1900 target_linux_user="no"
1901 target_darwin_user="no"
1902 target_bsd_user="no"
1903 case "$target" in
1904   ${target_arch2}-softmmu)
1905     target_softmmu="yes"
1906     ;;
1907   ${target_arch2}-linux-user)
1908     target_user_only="yes"
1909     target_linux_user="yes"
1910     ;;
1911   ${target_arch2}-darwin-user)
1912     target_user_only="yes"
1913     target_darwin_user="yes"
1914     ;;
1915   ${target_arch2}-bsd-user)
1916     target_user_only="yes"
1917     target_bsd_user="yes"
1918     ;;
1919   *)
1920     echo "ERROR: Target '$target' not recognised"
1921     exit 1
1922     ;;
1923 esac
1924
1925 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1926
1927 test -f $config_h && mv $config_h ${config_h}~
1928
1929 mkdir -p $target_dir
1930 mkdir -p $target_dir/fpu
1931 mkdir -p $target_dir/tcg
1932 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1933   mkdir -p $target_dir/nwfpe
1934 fi
1935
1936 #
1937 # don't use ln -sf as not all "ln -sf" over write the file/link
1938 #
1939 rm -f $target_dir/Makefile
1940 ln -s $source_path/Makefile.target $target_dir/Makefile
1941
1942
1943 echo "# Automatically generated by configure - do not modify" > $config_mak
1944
1945 echo "include ../config-host.mak" >> $config_mak
1946
1947 bflt="no"
1948 elfload32="no"
1949 target_nptl="no"
1950 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1951 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1952 gdb_xml_files=""
1953
1954 TARGET_ARCH="$target_arch2"
1955 TARGET_BASE_ARCH=""
1956 TARGET_ABI_DIR=""
1957
1958 case "$target_arch2" in
1959   i386)
1960     target_phys_bits=32
1961   ;;
1962   x86_64)
1963     TARGET_BASE_ARCH=i386
1964     target_phys_bits=64
1965   ;;
1966   alpha)
1967     target_phys_bits=64
1968   ;;
1969   arm|armeb)
1970     TARGET_ARCH=arm
1971     bflt="yes"
1972     target_nptl="yes"
1973     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1974     target_phys_bits=32
1975   ;;
1976   cris)
1977     target_nptl="yes"
1978     target_phys_bits=32
1979   ;;
1980   m68k)
1981     bflt="yes"
1982     gdb_xml_files="cf-core.xml cf-fp.xml"
1983     target_phys_bits=32
1984   ;;
1985   microblaze)
1986     bflt="yes"
1987     target_nptl="yes"
1988     target_phys_bits=32
1989   ;;
1990   mips|mipsel)
1991     TARGET_ARCH=mips
1992     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1993     target_nptl="yes"
1994     target_phys_bits=64
1995   ;;
1996   mipsn32|mipsn32el)
1997     TARGET_ARCH=mipsn32
1998     TARGET_BASE_ARCH=mips
1999     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2000     target_phys_bits=64
2001   ;;
2002   mips64|mips64el)
2003     TARGET_ARCH=mips64
2004     TARGET_BASE_ARCH=mips
2005     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2006     target_phys_bits=64
2007   ;;
2008   ppc)
2009     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2010     target_phys_bits=32
2011     target_nptl="yes"
2012   ;;
2013   ppcemb)
2014     TARGET_BASE_ARCH=ppc
2015     TARGET_ABI_DIR=ppc
2016     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2017     target_phys_bits=64
2018     target_nptl="yes"
2019   ;;
2020   ppc64)
2021     TARGET_BASE_ARCH=ppc
2022     TARGET_ABI_DIR=ppc
2023     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2024     target_phys_bits=64
2025   ;;
2026   ppc64abi32)
2027     TARGET_ARCH=ppc64
2028     TARGET_BASE_ARCH=ppc
2029     TARGET_ABI_DIR=ppc
2030     echo "TARGET_ABI32=y" >> $config_mak
2031     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2032     target_phys_bits=64
2033   ;;
2034   sh4|sh4eb)
2035     TARGET_ARCH=sh4
2036     bflt="yes"
2037     target_nptl="yes"
2038     target_phys_bits=32
2039   ;;
2040   sparc)
2041     target_phys_bits=64
2042   ;;
2043   sparc64)
2044     TARGET_BASE_ARCH=sparc
2045     elfload32="yes"
2046     target_phys_bits=64
2047   ;;
2048   sparc32plus)
2049     TARGET_ARCH=sparc64
2050     TARGET_BASE_ARCH=sparc
2051     TARGET_ABI_DIR=sparc
2052     echo "TARGET_ABI32=y" >> $config_mak
2053     target_phys_bits=64
2054   ;;
2055   *)
2056     echo "Unsupported target CPU"
2057     exit 1
2058   ;;
2059 esac
2060 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2061 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2062 echo "TARGET_$target_arch_name=y" >> $config_mak
2063 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2064 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2065 if [ "$TARGET_BASE_ARCH" = "" ]; then
2066   TARGET_BASE_ARCH=$TARGET_ARCH
2067 fi
2068 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2069 if [ "$TARGET_ABI_DIR" = "" ]; then
2070   TARGET_ABI_DIR=$TARGET_ARCH
2071 fi
2072 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2073 if [ $target_phys_bits -lt $hostlongbits ] ; then
2074   target_phys_bits=$hostlongbits
2075 fi
2076 case "$target_arch2" in
2077   i386|x86_64)
2078     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2079       echo "CONFIG_XEN=y" >> $config_mak
2080     fi
2081 esac
2082 case "$target_arch2" in
2083   i386|x86_64|ppcemb|ppc|ppc64)
2084     # Make sure the target and host cpus are compatible
2085     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2086       \( "$target_arch2" = "$cpu" -o \
2087       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2088       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2089       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2090       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2091       echo "CONFIG_KVM=y" >> $config_mak
2092       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2093     fi
2094 esac
2095 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2096 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2097 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2098 if test "$target_bigendian" = "yes" ; then
2099   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2100 fi
2101 if test "$target_softmmu" = "yes" ; then
2102   echo "CONFIG_SOFTMMU=y" >> $config_mak
2103   echo "LIBS+=$libs_softmmu" >> $config_mak
2104 fi
2105 if test "$target_user_only" = "yes" ; then
2106   echo "CONFIG_USER_ONLY=y" >> $config_mak
2107 fi
2108 if test "$target_linux_user" = "yes" ; then
2109   echo "CONFIG_LINUX_USER=y" >> $config_mak
2110 fi
2111 if test "$target_darwin_user" = "yes" ; then
2112   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2113 fi
2114 list=""
2115 if test ! -z "$gdb_xml_files" ; then
2116   for x in $gdb_xml_files; do
2117     list="$list $source_path/gdb-xml/$x"
2118   done
2119 fi
2120 echo "TARGET_XML_FILES=$list" >> $config_mak
2121
2122 case "$target_arch2" in
2123   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2124     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2125     ;;
2126   *)
2127     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2128     ;;
2129 esac
2130
2131 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2132   echo "TARGET_HAS_BFLT=y" >> $config_mak
2133 fi
2134 if test "$target_user_only" = "yes" \
2135         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2136   echo "CONFIG_USE_NPTL=y" >> $config_mak
2137 fi
2138 # 32 bit ELF loader in addition to native 64 bit loader?
2139 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2140   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2141 fi
2142 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2143   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2144 fi
2145 if test "$target_bsd_user" = "yes" ; then
2146   echo "CONFIG_BSD_USER=y" >> $config_mak
2147 fi
2148
2149 # generate QEMU_CFLAGS/LDFLAGS for targets
2150
2151 cflags=""
2152 ldflags=""
2153
2154 if test "$ARCH" = "sparc64" ; then
2155   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2156 else
2157   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2158 fi
2159 cflags="-I\$(SRC_PATH)/tcg $cflags"
2160 cflags="-I\$(SRC_PATH)/fpu $cflags"
2161
2162 for i in $ARCH $TARGET_BASE_ARCH ; do
2163   case "$i" in
2164   alpha)
2165     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2166   ;;
2167   arm)
2168     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2169   ;;
2170   cris)
2171     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2172   ;;
2173   hppa)
2174     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2175   ;;
2176   i386|x86_64)
2177     echo "CONFIG_I386_DIS=y"  >> $config_mak
2178   ;;
2179   m68k)
2180     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2181   ;;
2182   microblaze)
2183     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2184   ;;
2185   mips*)
2186     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2187   ;;
2188   ppc*)
2189     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2190   ;;
2191   s390)
2192     echo "CONFIG_S390_DIS=y"  >> $config_mak
2193   ;;
2194   sh4)
2195     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2196   ;;
2197   sparc*)
2198     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2199   ;;
2200   esac
2201 done
2202
2203 case "$ARCH" in
2204 alpha)
2205   # Ensure there's only a single GP
2206   cflags="-msmall-data $cflags"
2207 ;;
2208 ia64)
2209   cflags="-mno-sdata $cflags"
2210 ;;
2211 esac
2212
2213 if test "$target_softmmu" = "yes" ; then
2214   case "$TARGET_BASE_ARCH" in
2215   arm)
2216     cflags="-DHAS_AUDIO $cflags"
2217   ;;
2218   i386|mips|ppc)
2219     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2220   ;;
2221   esac
2222 fi
2223
2224 if test "$target_softmmu" = "yes" -a \( \
2225         "$TARGET_ARCH" = "microblaze" -o \
2226         "$TARGET_ARCH" = "cris" \) ; then
2227   echo "CONFIG_NEED_MMU=y" >> $config_mak
2228 fi
2229
2230 if test "$gprof" = "yes" ; then
2231   echo "TARGET_GPROF=yes" >> $config_mak
2232   if test "$target_linux_user" = "yes" ; then
2233     cflags="-p $cflags"
2234     ldflags="-p $ldflags"
2235   fi
2236   if test "$target_softmmu" = "yes" ; then
2237     ldflags="-p $ldflags"
2238     echo "GPROF_CFLAGS=-p" >> $config_mak
2239   fi
2240 fi
2241
2242 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2243 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2244   case "$ARCH" in
2245   i386)
2246     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2247       ldflags="$linker_script $ldflags"
2248     else
2249       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2250       # that the kernel ELF loader considers as an executable. I think this
2251       # is the simplest way to make it self virtualizable!
2252       ldflags="-Wl,-shared $ldflags"
2253     fi
2254     ;;
2255   sparc)
2256     # -static is used to avoid g1/g3 usage by the dynamic linker
2257     ldflags="$linker_script -static $ldflags"
2258     ;;
2259   ia64)
2260     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2261     ;;
2262   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2263     ldflags="$linker_script $ldflags"
2264     ;;
2265   esac
2266 fi
2267 if test "$target_softmmu" = "yes" ; then
2268   case "$ARCH" in
2269   ia64)
2270     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2271     ;;
2272   esac
2273 fi
2274
2275 echo "LDFLAGS+=$ldflags" >> $config_mak
2276 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2277
2278 echo "/* Automatically generated by configure - do not modify */" > $config_h
2279 echo "#include \"../config-host.h\"" >> $config_h
2280
2281 /bin/sh $source_path/create_config < $config_mak >> $config_h
2282
2283 if test -f ${config_h}~ ; then
2284   if cmp -s $config_h ${config_h}~ ; then
2285     mv ${config_h}~ $config_h
2286   else
2287     rm ${config_h}~
2288   fi
2289 fi
2290
2291 done # for target in $targets
2292
2293 # build tree in object directory if source path is different from current one
2294 if test "$source_path_used" = "yes" ; then
2295     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2296     FILES="Makefile tests/Makefile"
2297     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2298     FILES="$FILES tests/test-mmap.c"
2299     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2300     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2301         FILES="$FILES pc-bios/`basename $bios_file`"
2302     done
2303     for dir in $DIRS ; do
2304             mkdir -p $dir
2305     done
2306     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2307     for f in $FILES ; do
2308         rm -f $f
2309         ln -s $source_path/$f $f
2310     done
2311 fi
2312
2313 for hwlib in 32 64; do
2314   d=libhw$hwlib
2315   mkdir -p $d
2316   rm -f $d/Makefile
2317   ln -s $source_path/Makefile.hw $d/Makefile
2318   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2319   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2320 done