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 bluez=""
 181 brlapi=""
 182 curl=""
 183 curses=""
 184 build_docs=""
 185 nptl=""
 186 vde=""
 187 vnc_tls=""
 188 vnc_sasl=""
 189
 190 gprof="no"
 191 debug_tcg="no"
 192 debug="no"
 193 sparse="no"
 194 strip_opt="yes"
 195 bigendian="no"
 196 mingw32="no"
 197 EXESUF=""
 198 slirp="yes"
 199 fmod_lib=""
 200 fmod_inc=""
 201 oss_lib=""
 202 bsd="no"
 203 linux="no"
 204 solaris="no"
 205 profiler="no"
 206 cocoa="no"
 207 softmmu="yes"
 208 linux_user="no"
 209 darwin_user="no"
 210 bsd_user="no"
 211 guest_base=""
 212 uname_release=""
 213 io_thread="no"
 214 mixemu="no"
 215 kvm="no"
 216 kerneldir=""
 217 aix="no"
 218 blobs="yes"
 219 fdt="yes"
 220 sdl="yes"
 221 xen="yes"
 222 pkgversion=""
 223
 224 # OS specific
 225 if check_define __linux__ ; then
 226   targetos="Linux"
 227 elif check_define _WIN32 ; then
 228   targetos='MINGW32'
 229 elif check_define __OpenBSD__ ; then
 230   targetos='OpenBSD'
 231 elif check_define __sun__ ; then
 232   targetos='SunOS'
 233 else
 234   targetos=`uname -s`
 235 fi
 236
 237 case $targetos in
 238 CYGWIN*)
 239   mingw32="yes"
 240   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 241   audio_possible_drivers="sdl"
 242 ;;
 243 MINGW32*)
 244   mingw32="yes"
 245   audio_possible_drivers="dsound sdl fmod"
 246 ;;
 247 GNU/kFreeBSD)
 248   audio_drv_list="oss"
 249   audio_possible_drivers="oss sdl esd pa"
 250 ;;
 251 FreeBSD)
 252   bsd="yes"
 253   audio_drv_list="oss"
 254   audio_possible_drivers="oss sdl esd pa"
 255 ;;
 256 DragonFly)
 257   bsd="yes"
 258   audio_drv_list="oss"
 259   audio_possible_drivers="oss sdl esd pa"
 260 ;;
 261 NetBSD)
 262   bsd="yes"
 263   audio_drv_list="oss"
 264   audio_possible_drivers="oss sdl esd"
 265   oss_lib="-lossaudio"
 266 ;;
 267 OpenBSD)
 268   bsd="yes"
 269   audio_drv_list="oss"
 270   audio_possible_drivers="oss sdl esd"
 271   oss_lib="-lossaudio"
 272 ;;
 273 Darwin)
 274   bsd="yes"
 275   darwin="yes"
 276   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 277   # run 64-bit userspace code
 278   if [ "$cpu" = "i386" ] ; then
 279     is_x86_64=`sysctl -n hw.optional.x86_64`
 280     [ "$is_x86_64" = "1" ] && cpu=x86_64
 281   fi
 282   if [ "$cpu" = "x86_64" ] ; then
 283     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 284     LDFLAGS="-arch x86_64 $LDFLAGS"
 285   else
 286     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 287   fi
 288   darwin_user="yes"
 289   cocoa="yes"
 290   audio_drv_list="coreaudio"
 291   audio_possible_drivers="coreaudio sdl fmod"
 292   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 293   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 294 ;;
 295 SunOS)
 296   solaris="yes"
 297   make="gmake"
 298   install="ginstall"
 299   needs_libsunmath="no"
 300   solarisrev=`uname -r | cut -f2 -d.`
 301   # have to select again, because `uname -m` returns i86pc
 302   # even on an x86_64 box.
 303   solariscpu=`isainfo -k`
 304   if test "${solariscpu}" = "amd64" ; then
 305     cpu="x86_64"
 306   fi
 307   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 308     if test "$solarisrev" -le 9 ; then
 309       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 310         needs_libsunmath="yes"
 311         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 312         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 313         LIBS="-lsunmath $LIBS"
 314       else
 315         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 316         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 317         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 318         echo "Studio 11 can be downloaded from www.sun.com."
 319         exit 1
 320       fi
 321     fi
 322   fi
 323   if test -f /usr/include/sys/soundcard.h ; then
 324     audio_drv_list="oss"
 325   fi
 326   audio_possible_drivers="oss sdl"
 327   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 328   LIBS="-lsocket -lnsl -lresolv $LIBS"
 329 ;;
 330 AIX)
 331   aix="yes"
 332   make="gmake"
 333 ;;
 334 *)
 335   audio_drv_list="oss"
 336   audio_possible_drivers="oss alsa sdl esd pa"
 337   linux="yes"
 338   linux_user="yes"
 339   usb="linux"
 340   kvm="yes"
 341   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 342     audio_possible_drivers="$audio_possible_drivers fmod"
 343   fi
 344 ;;
 345 esac
 346
 347 if [ "$bsd" = "yes" ] ; then
 348   if [ "$darwin" != "yes" ] ; then
 349     make="gmake"
 350     usb="bsd"
 351   fi
 352   bsd_user="yes"
 353 fi
 354
 355 if test "$mingw32" = "yes" ; then
 356   EXESUF=".exe"
 357   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 358   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 359 fi
 360
 361 # find source path
 362 source_path=`dirname "$0"`
 363 source_path_used="no"
 364 workdir=`pwd`
 365 if [ -z "$source_path" ]; then
 366     source_path=$workdir
 367 else
 368     source_path=`cd "$source_path"; pwd`
 369 fi
 370 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 371
 372 werror=""
 373
 374 for opt do
 375   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 376   case "$opt" in
 377   --help|-h) show_help=yes
 378   ;;
 379   --prefix=*) prefix="$optarg"
 380   ;;
 381   --interp-prefix=*) interp_prefix="$optarg"
 382   ;;
 383   --source-path=*) source_path="$optarg"
 384   source_path_used="yes"
 385   ;;
 386   --cross-prefix=*)
 387   ;;
 388   --cc=*)
 389   ;;
 390   --host-cc=*) host_cc="$optarg"
 391   ;;
 392   --make=*) make="$optarg"
 393   ;;
 394   --install=*) install="$optarg"
 395   ;;
 396   --extra-cflags=*)
 397   ;;
 398   --extra-ldflags=*)
 399   ;;
 400   --cpu=*)
 401   ;;
 402   --target-list=*) target_list="$optarg"
 403   ;;
 404   --enable-gprof) gprof="yes"
 405   ;;
 406   --static) static="yes"
 407   ;;
 408   --disable-sdl) sdl="no"
 409   ;;
 410   --fmod-lib=*) fmod_lib="$optarg"
 411   ;;
 412   --fmod-inc=*) fmod_inc="$optarg"
 413   ;;
 414   --oss-lib=*) oss_lib="$optarg"
 415   ;;
 416   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 417   ;;
 418   --audio-drv-list=*) audio_drv_list="$optarg"
 419   ;;
 420   --enable-debug-tcg) debug_tcg="yes"
 421   ;;
 422   --disable-debug-tcg) debug_tcg="no"
 423   ;;
 424   --enable-debug)
 425       # Enable debugging options that aren't excessively noisy
 426       debug_tcg="yes"
 427       debug="yes"
 428       strip_opt="no"
 429   ;;
 430   --enable-sparse) sparse="yes"
 431   ;;
 432   --disable-sparse) sparse="no"
 433   ;;
 434   --disable-strip) strip_opt="no"
 435   ;;
 436   --disable-vnc-tls) vnc_tls="no"
 437   ;;
 438   --enable-vnc-tls) vnc_tls="yes"
 439   ;;
 440   --disable-vnc-sasl) vnc_sasl="no"
 441   ;;
 442   --enable-vnc-sasl) vnc_sasl="yes"
 443   ;;
 444   --disable-slirp) slirp="no"
 445   ;;
 446   --disable-vde) vde="no"
 447   ;;
 448   --enable-vde) vde="yes"
 449   ;;
 450   --disable-xen) xen="no"
 451   ;;
 452   --disable-brlapi) brlapi="no"
 453   ;;
 454   --enable-brlapi) brlapi="yes"
 455   ;;
 456   --disable-bluez) bluez="no"
 457   ;;
 458   --enable-bluez) bluez="yes"
 459   ;;
 460   --disable-kvm) kvm="no"
 461   ;;
 462   --enable-profiler) profiler="yes"
 463   ;;
 464   --enable-cocoa)
 465       cocoa="yes" ;
 466       sdl="no" ;
 467       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 468   ;;
 469   --disable-system) softmmu="no"
 470   ;;
 471   --enable-system) softmmu="yes"
 472   ;;
 473   --disable-user)
 474       linux_user="no" ;
 475       bsd_user="no" ;
 476       darwin_user="no"
 477   ;;
 478   --enable-user) ;;
 479   --disable-linux-user) linux_user="no"
 480   ;;
 481   --enable-linux-user) linux_user="yes"
 482   ;;
 483   --disable-darwin-user) darwin_user="no"
 484   ;;
 485   --enable-darwin-user) darwin_user="yes"
 486   ;;
 487   --disable-bsd-user) bsd_user="no"
 488   ;;
 489   --enable-bsd-user) bsd_user="yes"
 490   ;;
 491   --enable-guest-base) guest_base="yes"
 492   ;;
 493   --disable-guest-base) guest_base="no"
 494   ;;
 495   --enable-uname-release=*) uname_release="$optarg"
 496   ;;
 497   --sparc_cpu=*)
 498   ;;
 499   --enable-werror) werror="yes"
 500   ;;
 501   --disable-werror) werror="no"
 502   ;;
 503   --disable-curses) curses="no"
 504   ;;
 505   --enable-curses) curses="yes"
 506   ;;
 507   --disable-curl) curl="no"
 508   ;;
 509   --enable-curl) curl="yes"
 510   ;;
 511   --disable-nptl) nptl="no"
 512   ;;
 513   --enable-nptl) nptl="yes"
 514   ;;
 515   --enable-mixemu) mixemu="yes"
 516   ;;
 517   --enable-io-thread) io_thread="yes"
 518   ;;
 519   --disable-blobs) blobs="no"
 520   ;;
 521   --kerneldir=*) kerneldir="$optarg"
 522   ;;
 523   --with-pkgversion=*) pkgversion=" ($optarg)"
 524   ;;
 525   --disable-docs) build_docs="no"
 526   ;;
 527   --enable-docs) build_docs="yes"
 528   ;;
 529   *) echo "ERROR: unknown option $opt"; show_help="yes"
 530   ;;
 531   esac
 532 done
 533
 534 #
 535 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 536 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 537 #
 538 host_guest_base="no"
 539 case "$cpu" in
 540     sparc) case $sparc_cpu in
 541            v7|v8)
 542              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 543            ;;
 544            v8plus|v8plusa)
 545              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 546            ;;
 547            *) # sparc_cpu not defined in the command line
 548              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 549            esac
 550            LDFLAGS="-m32 $LDFLAGS"
 551            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 552            if test "$solaris" = "no" ; then
 553              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 554              helper_cflags="-ffixed-i0"
 555            fi
 556            ;;
 557     sparc64)
 558            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 559            LDFLAGS="-m64 $LDFLAGS"
 560            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 561            if test "$solaris" != "no" ; then
 562              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 563            fi
 564            ;;
 565     s390)
 566            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 567            ;;
 568     i386)
 569            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 570            LDFLAGS="-m32 $LDFLAGS"
 571            helper_cflags="-fomit-frame-pointer"
 572            host_guest_base="yes"
 573            ;;
 574     x86_64)
 575            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 576            LDFLAGS="-m64 $LDFLAGS"
 577            host_guest_base="yes"
 578            ;;
 579     arm*)
 580            host_guest_base="yes"
 581            ;;
 582     ppc*)
 583            host_guest_base="yes"
 584            ;;
 585 esac
 586
 587 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 588
 589 if test x"$show_help" = x"yes" ; then
 590 cat << EOF
 591
 592 Usage: configure [options]
 593 Options: [defaults in brackets after descriptions]
 594
 595 EOF
 596 echo "Standard options:"
 597 echo "  --help                   print this message"
 598 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 599 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 600 echo "                           use %M for cpu name [$interp_prefix]"
 601 echo "  --target-list=LIST       set target list [$target_list]"
 602 echo ""
 603 echo "Advanced options (experts only):"
 604 echo "  --source-path=PATH       path of source code [$source_path]"
 605 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 606 echo "  --cc=CC                  use C compiler CC [$cc]"
 607 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 608 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 609 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 610 echo "  --make=MAKE              use specified make [$make]"
 611 echo "  --install=INSTALL        use specified install [$install]"
 612 echo "  --static                 enable static build [$static]"
 613 echo "  --enable-debug-tcg       enable TCG debugging"
 614 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 615 echo "  --enable-debug           enable common debug build options"
 616 echo "  --enable-sparse          enable sparse checker"
 617 echo "  --disable-sparse         disable sparse checker (default)"
 618 echo "  --disable-strip          disable stripping binaries"
 619 echo "  --disable-werror         disable compilation abort on warning"
 620 echo "  --disable-sdl            disable SDL"
 621 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 622 echo "  --audio-drv-list=LIST    set audio drivers list:"
 623 echo "                           Available drivers: $audio_possible_drivers"
 624 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 625 echo "                           Available cards: $audio_possible_cards"
 626 echo "  --enable-mixemu          enable mixer emulation"
 627 echo "  --disable-xen            disable xen backend driver support"
 628 echo "  --disable-brlapi         disable BrlAPI"
 629 echo "  --enable-brlapi          enable BrlAPI"
 630 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 631 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 632 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 633 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 634 echo "  --disable-curses         disable curses output"
 635 echo "  --enable-curses          enable curses output"
 636 echo "  --disable-curl           disable curl connectivity"
 637 echo "  --enable-curl            enable curl connectivity"
 638 echo "  --disable-bluez          disable bluez stack connectivity"
 639 echo "  --enable-bluez           enable bluez stack connectivity"
 640 echo "  --disable-kvm            disable KVM acceleration support"
 641 echo "  --disable-nptl           disable usermode NPTL support"
 642 echo "  --enable-nptl            disable usermode NPTL support"
 643 echo "  --enable-system          enable all system emulation targets"
 644 echo "  --disable-system         disable all system emulation targets"
 645 echo "  --enable-user            enable supported user emulation targets"
 646 echo "  --disable-user           disable all user emulation targets"
 647 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 648 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 649 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 650 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 651 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 652 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 653 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 654 echo "                           emulation targets"
 655 echo "  --disable-guest-base     disable GUEST_BASE support"
 656 echo "  --fmod-lib               path to FMOD library"
 657 echo "  --fmod-inc               path to FMOD includes"
 658 echo "  --oss-lib                path to OSS library"
 659 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 660 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 661 echo "  --disable-vde            disable support for vde network"
 662 echo "  --enable-vde             enable support for vde network"
 663 echo "  --enable-io-thread       enable IO thread"
 664 echo "  --disable-blobs          disable installing provided firmware blobs"
 665 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 666 echo ""
 667 echo "NOTE: The object files are built at the place where configure is launched"
 668 exit 1
 669 fi
 670
 671 if test ! -x "$(which cgcc 2>/dev/null)"; then
 672     sparse="no"
 673 fi
 674
 675 #
 676 # Solaris specific configure tool chain decisions
 677 #
 678 if test "$solaris" = "yes" ; then
 679   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 680   if test -z "$solinst" ; then
 681     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 682     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 683     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 684     exit 1
 685   fi
 686   if test "$solinst" = "/usr/sbin/install" ; then
 687     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 688     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 689     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 690     exit 1
 691   fi
 692   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 693   if test -z "$sol_ar" ; then
 694     echo "Error: No path includes ar"
 695     if test -f /usr/ccs/bin/ar ; then
 696       echo "Add /usr/ccs/bin to your path and rerun configure"
 697     fi
 698     exit 1
 699   fi
 700 fi
 701
 702
 703 if test -z "$target_list" ; then
 704 # these targets are portable
 705     if [ "$softmmu" = "yes" ] ; then
 706         target_list="\
 707 i386-softmmu \
 708 x86_64-softmmu \
 709 arm-softmmu \
 710 cris-softmmu \
 711 m68k-softmmu \
 712 microblaze-softmmu \
 713 mips-softmmu \
 714 mipsel-softmmu \
 715 mips64-softmmu \
 716 mips64el-softmmu \
 717 ppc-softmmu \
 718 ppcemb-softmmu \
 719 ppc64-softmmu \
 720 sh4-softmmu \
 721 sh4eb-softmmu \
 722 sparc-softmmu \
 723 sparc64-softmmu \
 724 "
 725     fi
 726 # the following are Linux specific
 727     if [ "$linux_user" = "yes" ] ; then
 728         target_list="${target_list}\
 729 i386-linux-user \
 730 x86_64-linux-user \
 731 alpha-linux-user \
 732 arm-linux-user \
 733 armeb-linux-user \
 734 cris-linux-user \
 735 m68k-linux-user \
 736 microblaze-linux-user \
 737 mips-linux-user \
 738 mipsel-linux-user \
 739 ppc-linux-user \
 740 ppc64-linux-user \
 741 ppc64abi32-linux-user \
 742 sh4-linux-user \
 743 sh4eb-linux-user \
 744 sparc-linux-user \
 745 sparc64-linux-user \
 746 sparc32plus-linux-user \
 747 "
 748     fi
 749 # the following are Darwin specific
 750     if [ "$darwin_user" = "yes" ] ; then
 751         target_list="$target_list i386-darwin-user ppc-darwin-user "
 752     fi
 753 # the following are BSD specific
 754     if [ "$bsd_user" = "yes" ] ; then
 755         target_list="${target_list}\
 756 i386-bsd-user \
 757 x86_64-bsd-user \
 758 sparc-bsd-user \
 759 sparc64-bsd-user \
 760 "
 761     fi
 762 else
 763     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 764 fi
 765 if test -z "$target_list" ; then
 766     echo "No targets enabled"
 767     exit 1
 768 fi
 769
 770 feature_not_found() {
 771   feature=$1
 772
 773   echo "ERROR"
 774   echo "ERROR: User requested feature $feature"
 775   echo "ERROR: configure was not able to found it"
 776   echo "ERROR"
 777   exit 1;
 778 }
 779
 780 if test -z "$cross_prefix" ; then
 781
 782 # ---
 783 # big/little endian test
 784 cat > $TMPC << EOF
 785 #include <inttypes.h>
 786 int main(int argc, char ** argv){
 787         volatile uint32_t i=0x01234567;
 788         return (*((uint8_t*)(&i))) == 0x67;
 789 }
 790 EOF
 791
 792 if compile_prog "" "" ; then
 793 $TMPE && bigendian="yes"
 794 else
 795 echo big/little test failed
 796 fi
 797
 798 else
 799
 800 # if cross compiling, cannot launch a program, so make a static guess
 801 case "$cpu" in
 802   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 803     bigendian=yes
 804   ;;
 805 esac
 806
 807 fi
 808
 809 # host long bits test
 810 hostlongbits="32"
 811 case "$cpu" in
 812   x86_64|alpha|ia64|sparc64|ppc64)
 813     hostlongbits=64
 814   ;;
 815 esac
 816
 817
 818 ##########################################
 819 # NPTL probe
 820
 821 if test "$nptl" != "no" ; then
 822   cat > $TMPC <<EOF
 823 #include <sched.h>
 824 #include <linux/futex.h>
 825 void foo()
 826 {
 827 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 828 #error bork
 829 #endif
 830 }
 831 EOF
 832
 833   if compile_object ; then
 834     nptl=yes
 835   else
 836     if test "$nptl" = "yes" ; then
 837       feature_not_found "nptl"
 838     fi
 839     nptl=no
 840   fi
 841 fi
 842
 843 ##########################################
 844 # zlib check
 845
 846 cat > $TMPC << EOF
 847 #include <zlib.h>
 848 int main(void) { zlibVersion(); return 0; }
 849 EOF
 850 if compile_prog "" "-lz" ; then
 851     :
 852 else
 853     echo
 854     echo "Error: zlib check failed"
 855     echo "Make sure to have the zlib libs and headers installed."
 856     echo
 857     exit 1
 858 fi
 859
 860 ##########################################
 861 # xen probe
 862
 863 if test "$xen" = "yes" ; then
 864   xen_libs="-lxenstore -lxenctrl -lxenguest"
 865   cat > $TMPC <<EOF
 866 #include <xenctrl.h>
 867 #include <xs.h>
 868 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 869 EOF
 870   if compile_prog "" "$xen_libs" ; then
 871     libs_softmmu="$xen_libs $libs_softmmu"
 872   else
 873     xen="no"
 874   fi
 875 fi
 876
 877 ##########################################
 878 # SDL probe
 879
 880 sdl_too_old=no
 881
 882 if test "$sdl" = "yes" ; then
 883   sdl=no
 884   cat > $TMPC << EOF
 885 #include <SDL.h>
 886 #undef main /* We don't want SDL to override our main() */
 887 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 888 EOF
 889   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 890   sdl_libs=`sdl-config --libs 2> /dev/null`
 891   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 892     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 893     if test "$_sdlversion" -lt 121 ; then
 894       sdl_too_old=yes
 895     else
 896       if test "$cocoa" = "no" ; then
 897         sdl=yes
 898       fi
 899     fi
 900
 901     # static link with sdl ?
 902     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 903       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 904       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 905          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 906          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 907       fi
 908       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 909         :
 910       else
 911         sdl=no
 912       fi
 913     fi # static link
 914   fi # sdl compile test
 915 fi
 916
 917 if test "$sdl" = "yes" ; then
 918   cat > $TMPC <<EOF
 919 #include <SDL.h>
 920 #if defined(SDL_VIDEO_DRIVER_X11)
 921 #include <X11/XKBlib.h>
 922 #else
 923 #error No x11 support
 924 #endif
 925 int main(void) { return 0; }
 926 EOF
 927   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 928     sdl_libs="$sdl_libs -lX11"
 929   fi
 930   if test "$mingw32" = "yes" ; then
 931     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 932   fi
 933   libs_softmmu="$sdl_libs $libs_softmmu"
 934 fi
 935
 936 ##########################################
 937 # VNC TLS detection
 938 if test "$vnc_tls" != "no" ; then
 939   cat > $TMPC <<EOF
 940 #include <gnutls/gnutls.h>
 941 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 942 EOF
 943   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 944   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 945   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 946     vnc_tls=yes
 947     libs_softmmu="$vnc_tls_libs $libs_softmmu"
 948   else
 949     if test "$vnc_tls" = "yes" ; then
 950       feature_not_found "vnc-tls"
 951     fi
 952     vnc_tls=no
 953   fi
 954 fi
 955
 956 ##########################################
 957 # VNC SASL detection
 958 if test "$vnc_sasl" = "yes" ; then
 959   cat > $TMPC <<EOF
 960 #include <sasl/sasl.h>
 961 #include <stdio.h>
 962 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 963 EOF
 964   # Assuming Cyrus-SASL installed in /usr prefix
 965   vnc_sasl_cflags=""
 966   vnc_sasl_libs="-lsasl2"
 967   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 968     vnc_sasl=yes
 969     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
 970   else
 971     if test "$vnc_sasl" = "yes" ; then
 972       feature_not_found "vnc-sasl"
 973     fi
 974     vnc_sasl=no
 975   fi
 976 fi
 977
 978 ##########################################
 979 # fnmatch() probe, used for ACL routines
 980 fnmatch="no"
 981 cat > $TMPC << EOF
 982 #include <fnmatch.h>
 983 int main(void)
 984 {
 985     fnmatch("foo", "foo", 0);
 986     return 0;
 987 }
 988 EOF
 989 if compile_prog "" "" ; then
 990    fnmatch="yes"
 991 fi
 992
 993 ##########################################
 994 # vde libraries probe
 995 if test "$vde" != "no" ; then
 996   vde_libs="-lvdeplug"
 997   cat > $TMPC << EOF
 998 #include <libvdeplug.h>
 999 int main(void)
1000 {
1001     struct vde_open_args a = {0, 0, 0};
1002     vde_open("", "", &a);
1003     return 0;
1004 }
1005 EOF
1006   if compile_prog "" "$vde_libs" ; then
1007     vde=yes
1008     libs_softmmu="$vde_libs $libs_softmmu"
1009     libs_tools="$vde_libs $libs_tools"
1010   else
1011     if test "$vde" = "yes" ; then
1012       feature_not_found "vde"
1013     fi
1014     vde=no
1015   fi
1016 fi
1017
1018 ##########################################
1019 # Sound support libraries probe
1020
1021 audio_drv_probe()
1022 {
1023     drv=$1
1024     hdr=$2
1025     lib=$3
1026     exp=$4
1027     cfl=$5
1028         cat > $TMPC << EOF
1029 #include <$hdr>
1030 int main(void) { $exp }
1031 EOF
1032     if compile_prog "$cfl" "$lib" ; then
1033         :
1034     else
1035         echo
1036         echo "Error: $drv check failed"
1037         echo "Make sure to have the $drv libs and headers installed."
1038         echo
1039         exit 1
1040     fi
1041 }
1042
1043 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1044 for drv in $audio_drv_list; do
1045     case $drv in
1046     alsa)
1047     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1048         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1049     libs_softmmu="-lasound $libs_softmmu"
1050     ;;
1051
1052     fmod)
1053     if test -z $fmod_lib || test -z $fmod_inc; then
1054         echo
1055         echo "Error: You must specify path to FMOD library and headers"
1056         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1057         echo
1058         exit 1
1059     fi
1060     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1061     libs_softmmu="$fmod_lib $libs_softmmu"
1062     ;;
1063
1064     esd)
1065     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1066     libs_softmmu="-lesd $libs_softmmu"
1067     audio_pt_int="yes"
1068     ;;
1069
1070     pa)
1071     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1072         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1073     libs_softmmu="-lpulse-simple $libs_softmmu"
1074     audio_pt_int="yes"
1075     ;;
1076
1077     coreaudio)
1078       libs_softmmu="-framework CoreAudio $libs_softmmu"
1079     ;;
1080
1081     dsound)
1082       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1083     ;;
1084
1085     oss)
1086       libs_softmmu="$oss_lib $libs_softmmu"
1087     ;;
1088
1089     sdl|wav)
1090     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1091     ;;
1092
1093     *)
1094     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1095         echo
1096         echo "Error: Unknown driver '$drv' selected"
1097         echo "Possible drivers are: $audio_possible_drivers"
1098         echo
1099         exit 1
1100     }
1101     ;;
1102     esac
1103 done
1104
1105 ##########################################
1106 # BrlAPI probe
1107
1108 if test "$brlapi" != "no" ; then
1109   brlapi_libs="-lbrlapi"
1110   cat > $TMPC << EOF
1111 #include <brlapi.h>
1112 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1113 EOF
1114   if compile_prog "" "$brlapi_libs" ; then
1115     brlapi=yes
1116     libs_softmmu="$brlapi_libs $libs_softmmu"
1117   else
1118     if test "$brlapi" = "yes" ; then
1119       feature_not_found "brlapi"
1120     fi
1121     brlapi=no
1122   fi
1123 fi
1124
1125 ##########################################
1126 # curses probe
1127 curses_list="-lncurses -lcurses"
1128
1129 if test "$curses" != "no" ; then
1130   curses_found=no
1131   cat > $TMPC << EOF
1132 #include <curses.h>
1133 #ifdef __OpenBSD__
1134 #define resize_term resizeterm
1135 #endif
1136 int main(void) { resize_term(0, 0); return curses_version(); }
1137 EOF
1138   for curses_lib in $curses_list; do
1139     if compile_prog "" "$curses_lib" ; then
1140       curses_found=yes
1141       libs_softmmu="$curses_lib $libs_softmmu"
1142       break
1143     fi
1144   done
1145   if test "$curses_found" = "yes" ; then
1146     curses=yes
1147   else
1148     if test "$curses" = "yes" ; then
1149       feature_not_found "curses"
1150     fi
1151     curses=no
1152   fi
1153 fi
1154
1155 ##########################################
1156 # curl probe
1157
1158 if test "$curl" != "no" ; then
1159   cat > $TMPC << EOF
1160 #include <curl/curl.h>
1161 int main(void) { return curl_easy_init(); }
1162 EOF
1163   curl_cflags=`curl-config --cflags 2>/dev/null`
1164   curl_libs=`curl-config --libs 2>/dev/null`
1165   if compile_prog "$curl_cflags" "$curl_libs" ; then
1166     curl=yes
1167     libs_tools="$curl_libs $libs_tools"
1168     libs_softmmu="$curl_libs $libs_softmmu"
1169   else
1170     if test "$curl" = "yes" ; then
1171       feature_not_found "curl"
1172     fi
1173     curl=no
1174   fi
1175 fi # test "$curl"
1176
1177 ##########################################
1178 # bluez support probe
1179 if test "$bluez" != "no" ; then
1180   cat > $TMPC << EOF
1181 #include <bluetooth/bluetooth.h>
1182 int main(void) { return bt_error(0); }
1183 EOF
1184   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1185   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1186   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1187     bluez=yes
1188     libs_softmmu="$bluez_libs $libs_softmmu"
1189   else
1190     if test "$bluez" = "yes" ; then
1191       feature_not_found "bluez"
1192     fi
1193     bluez="no"
1194   fi
1195 fi
1196
1197 ##########################################
1198 # kvm probe
1199 if test "$kvm" = "yes" ; then
1200     cat > $TMPC <<EOF
1201 #include <linux/kvm.h>
1202 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1203 #error Invalid KVM version
1204 #endif
1205 #if !defined(KVM_CAP_USER_MEMORY)
1206 #error Missing KVM capability KVM_CAP_USER_MEMORY
1207 #endif
1208 #if !defined(KVM_CAP_SET_TSS_ADDR)
1209 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1210 #endif
1211 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1212 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1213 #endif
1214 int main(void) { return 0; }
1215 EOF
1216   if test "$kerneldir" != "" ; then
1217       kvm_cflags=-I"$kerneldir"/include
1218       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1219          -a -d "$kerneldir/arch/x86/include" ; then
1220             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1221         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1222             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1223         elif test -d "$kerneldir/arch/$cpu/include" ; then
1224             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1225       fi
1226   else
1227       kvm_cflags=""
1228   fi
1229   if compile_prog "$kvm_cflags" "" ; then
1230     :
1231   else
1232     kvm="no";
1233     if [ -x "`which awk 2>/dev/null`" ] && \
1234        [ -x "`which grep 2>/dev/null`" ]; then
1235       kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1236         | grep "error: " \
1237         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1238       if test "$kvmerr" != "" ; then
1239         kvm="no - (${kvmerr})\n\
1240     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1241 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1242       fi
1243     fi
1244   fi
1245 fi
1246
1247 ##########################################
1248 # pthread probe
1249 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1250
1251 pthread=no
1252 cat > $TMPC << EOF
1253 #include <pthread.h>
1254 int main(void) { pthread_create(0,0,0,0); return 0; }
1255 EOF
1256 for pthread_lib in $PTHREADLIBS_LIST; do
1257   if compile_prog "" "$pthread_lib" ; then
1258     pthread=yes
1259     LIBS="$pthread_lib $LIBS"
1260     break
1261   fi
1262 done
1263
1264 if test "$pthread" = no; then
1265   echo
1266   echo "Error: pthread check failed"
1267   echo "Make sure to have the pthread libs and headers installed."
1268   echo
1269   exit 1
1270 fi
1271
1272 ##########################################
1273 # iovec probe
1274 cat > $TMPC <<EOF
1275 #include <sys/types.h>
1276 #include <sys/uio.h>
1277 #include <unistd.h>
1278 int main(void) { struct iovec iov; return 0; }
1279 EOF
1280 iovec=no
1281 if compile_prog "" "" ; then
1282   iovec=yes
1283 fi
1284
1285 ##########################################
1286 # preadv probe
1287 cat > $TMPC <<EOF
1288 #include <sys/types.h>
1289 #include <sys/uio.h>
1290 #include <unistd.h>
1291 int main(void) { preadv; }
1292 EOF
1293 preadv=no
1294 if compile_prog "" "" ; then
1295   preadv=yes
1296 fi
1297
1298 ##########################################
1299 # fdt probe
1300 if test "$fdt" = "yes" ; then
1301   fdt=no
1302   fdt_libs="-lfdt"
1303   cat > $TMPC << EOF
1304 int main(void) { return 0; }
1305 EOF
1306   if compile_prog "" "$fdt_libs" ; then
1307     fdt=yes
1308     libs_softmmu="$fdt_libs $libs_softmmu"
1309   fi
1310 fi
1311
1312 #
1313 # Check for xxxat() functions when we are building linux-user
1314 # emulator.  This is done because older glibc versions don't
1315 # have syscall stubs for these implemented.
1316 #
1317 atfile=no
1318 cat > $TMPC << EOF
1319 #define _ATFILE_SOURCE
1320 #include <sys/types.h>
1321 #include <fcntl.h>
1322 #include <unistd.h>
1323
1324 int
1325 main(void)
1326 {
1327         /* try to unlink nonexisting file */
1328         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1329 }
1330 EOF
1331 if compile_prog "" "" ; then
1332   atfile=yes
1333 fi
1334
1335 # Check for inotify functions when we are building linux-user
1336 # emulator.  This is done because older glibc versions don't
1337 # have syscall stubs for these implemented.  In that case we
1338 # don't provide them even if kernel supports them.
1339 #
1340 inotify=no
1341 cat > $TMPC << EOF
1342 #include <sys/inotify.h>
1343
1344 int
1345 main(void)
1346 {
1347         /* try to start inotify */
1348         return inotify_init();
1349 }
1350 EOF
1351 if compile_prog "" "" ; then
1352   inotify=yes
1353 fi
1354
1355 # check if utimensat and futimens are supported
1356 utimens=no
1357 cat > $TMPC << EOF
1358 #define _ATFILE_SOURCE
1359 #define _GNU_SOURCE
1360 #include <stddef.h>
1361 #include <fcntl.h>
1362
1363 int main(void)
1364 {
1365     utimensat(AT_FDCWD, "foo", NULL, 0);
1366     futimens(0, NULL);
1367     return 0;
1368 }
1369 EOF
1370 if compile_prog "" "" ; then
1371   utimens=yes
1372 fi
1373
1374 # check if pipe2 is there
1375 pipe2=no
1376 cat > $TMPC << EOF
1377 #define _GNU_SOURCE
1378 #include <unistd.h>
1379 #include <fcntl.h>
1380
1381 int main(void)
1382 {
1383     int pipefd[2];
1384     pipe2(pipefd, O_CLOEXEC);
1385     return 0;
1386 }
1387 EOF
1388 if compile_prog "" "" ; then
1389   pipe2=yes
1390 fi
1391
1392 # check if tee/splice is there. vmsplice was added same time.
1393 splice=no
1394 cat > $TMPC << EOF
1395 #define _GNU_SOURCE
1396 #include <unistd.h>
1397 #include <fcntl.h>
1398 #include <limits.h>
1399
1400 int main(void)
1401 {
1402     int len, fd;
1403     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1404     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1405     return 0;
1406 }
1407 EOF
1408 if compile_prog "" "" ; then
1409   splice=yes
1410 fi
1411
1412 # Check if tools are available to build documentation.
1413 if test "$build_docs" != "no" ; then
1414   if test -x "`which texi2html 2>/dev/null`" -a \
1415           -x "`which pod2man 2>/dev/null`" ; then
1416     build_docs=yes
1417   else
1418     if test "$build_docs" = "yes" ; then
1419       feature_not_found "build_docs"
1420     fi
1421     build_docs=no
1422   fi
1423 fi
1424
1425 # Search for bsawp_32 function
1426 byteswap_h=no
1427 cat > $TMPC << EOF
1428 #include <byteswap.h>
1429 int main(void) { return bswap_32(0); }
1430 EOF
1431 if compile_prog "" "" ; then
1432   byteswap_h=yes
1433 fi
1434
1435 # Search for bsawp_32 function
1436 bswap_h=no
1437 cat > $TMPC << EOF
1438 #include <sys/endian.h>
1439 #include <sys/types.h>
1440 #include <machine/bswap.h>
1441 int main(void) { return bswap32(0); }
1442 EOF
1443 if compile_prog "" "" ; then
1444   bswap_h=yes
1445 fi
1446
1447 ##########################################
1448 # Do we need librt
1449 cat > $TMPC <<EOF
1450 #include <signal.h>
1451 #include <time.h>
1452 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1453 EOF
1454
1455 if compile_prog "" "" ; then
1456   :
1457 elif compile_prog "" "-lrt" ; then
1458   LIBS="-lrt $LIBS"
1459 fi
1460
1461 # Determine what linker flags to use to force archive inclusion
1462 check_linker_flags()
1463 {
1464     w2=
1465     if test "$2" ; then
1466         w2=-Wl,$2
1467     fi
1468     compile_prog "" "-Wl,$1 ${w2}"
1469 }
1470
1471 cat > $TMPC << EOF
1472 int main(void) { }
1473 EOF
1474 if check_linker_flags --whole-archive --no-whole-archive ; then
1475     # GNU ld
1476     arlibs_begin="-Wl,--whole-archive"
1477     arlibs_end="-Wl,--no-whole-archive"
1478 elif check_linker_flags -z,allextract -z,defaultextract ; then
1479     # Solaris ld
1480     arlibs_begin"=-Wl,-z,allextract"
1481     arlibs_end="-Wl,-z,defaultextract"
1482 elif check_linker_flags -all_load ; then
1483     # Mac OS X
1484     arlibs_begin="-all_load"
1485     arlibs_end=""
1486 else
1487     echo "Error: your linker does not support --whole-archive or -z."
1488     echo "Please report to qemu-devel@nongnu.org"
1489     exit 1
1490 fi
1491
1492 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1493         "$aix" != "yes" ; then
1494     libs_softmmu="-lutil $libs_softmmu"
1495 fi
1496
1497 # End of CC checks
1498 # After here, no more $cc or $ld runs
1499
1500 # default flags for all hosts
1501 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1502 CFLAGS="-g $CFLAGS"
1503 if test "$debug" = "no" ; then
1504   CFLAGS="-O2 $CFLAGS"
1505 fi
1506 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1507 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1508 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1509 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1510 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1511 LDFLAGS="-g $LDFLAGS"
1512
1513 # Consult white-list to determine whether to enable werror
1514 # by default.  Only enable by default for git builds
1515 if test -z "$werror" ; then
1516     z_version=`cut -f3 -d. $source_path/VERSION`
1517     if test "$z_version" = "50" -a \
1518         "$linux" = "yes" ; then
1519         werror="yes"
1520     else
1521         werror="no"
1522     fi
1523 fi
1524
1525 if test "$werror" = "yes" ; then
1526     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1527 fi
1528
1529 if test "$solaris" = "no" ; then
1530     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1531         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1532     fi
1533 fi
1534
1535 if test "$mingw32" = "yes" ; then
1536   if test -z "$prefix" ; then
1537       prefix="c:/Program Files/Qemu"
1538   fi
1539   mansuffix=""
1540   datasuffix=""
1541   docsuffix=""
1542   binsuffix=""
1543 else
1544   if test -z "$prefix" ; then
1545       prefix="/usr/local"
1546   fi
1547   mansuffix="/share/man"
1548   datasuffix="/share/qemu"
1549   docsuffix="/share/doc/qemu"
1550   binsuffix="/bin"
1551 fi
1552
1553 echo "Install prefix    $prefix"
1554 echo "BIOS directory    $prefix$datasuffix"
1555 echo "binary directory  $prefix$binsuffix"
1556 if test "$mingw32" = "no" ; then
1557 echo "Manual directory  $prefix$mansuffix"
1558 echo "ELF interp prefix $interp_prefix"
1559 fi
1560 echo "Source path       $source_path"
1561 echo "C compiler        $cc"
1562 echo "Host C compiler   $host_cc"
1563 echo "CFLAGS            $CFLAGS"
1564 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1565 echo "LDFLAGS           $LDFLAGS"
1566 echo "make              $make"
1567 echo "install           $install"
1568 echo "host CPU          $cpu"
1569 echo "host big endian   $bigendian"
1570 echo "target list       $target_list"
1571 echo "tcg debug enabled $debug_tcg"
1572 echo "gprof enabled     $gprof"
1573 echo "sparse enabled    $sparse"
1574 echo "strip binaries    $strip_opt"
1575 echo "profiler          $profiler"
1576 echo "static build      $static"
1577 echo "-Werror enabled   $werror"
1578 if test "$darwin" = "yes" ; then
1579     echo "Cocoa support     $cocoa"
1580 fi
1581 echo "SDL support       $sdl"
1582 echo "curses support    $curses"
1583 echo "curl support      $curl"
1584 echo "mingw32 support   $mingw32"
1585 echo "Audio drivers     $audio_drv_list"
1586 echo "Extra audio cards $audio_card_list"
1587 echo "Mixer emulation   $mixemu"
1588 echo "VNC TLS support   $vnc_tls"
1589 echo "VNC SASL support  $vnc_sasl"
1590 if test -n "$sparc_cpu"; then
1591     echo "Target Sparc Arch $sparc_cpu"
1592 fi
1593 echo "xen support       $xen"
1594 echo "brlapi support    $brlapi"
1595 echo "bluez  support    $bluez"
1596 echo "Documentation     $build_docs"
1597 [ ! -z "$uname_release" ] && \
1598 echo "uname -r          $uname_release"
1599 echo "NPTL support      $nptl"
1600 echo "GUEST_BASE        $guest_base"
1601 echo "vde support       $vde"
1602 echo "IO thread         $io_thread"
1603 echo "Install blobs     $blobs"
1604 echo -e "KVM support       $kvm"
1605 echo "fdt support       $fdt"
1606 echo "preadv support    $preadv"
1607
1608 if test $sdl_too_old = "yes"; then
1609 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1610 fi
1611
1612 config_host_mak="config-host.mak"
1613 config_host_h="config-host.h"
1614 config_host_ld="config-host.ld"
1615
1616 #echo "Creating $config_host_mak and $config_host_h"
1617
1618 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1619
1620 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1621 printf "# Configured with:" >> $config_host_mak
1622 printf " '%s'" "$0" "$@" >> $config_host_mak
1623 echo >> $config_host_mak
1624
1625 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1626
1627 case "$cpu" in
1628   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1629     ARCH=$cpu
1630   ;;
1631   armv4b|armv4l)
1632     ARCH=arm
1633   ;;
1634   *)
1635     echo "Unsupported CPU = $cpu"
1636     exit 1
1637   ;;
1638 esac
1639 echo "ARCH=$ARCH" >> $config_host_mak
1640 if test "$debug_tcg" = "yes" ; then
1641   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1642 fi
1643 if test "$debug" = "yes" ; then
1644   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1645 fi
1646 if test "$strip_opt" = "yes" ; then
1647   echo "STRIP_OPT=-s" >> $config_host_mak
1648 fi
1649 if test "$bigendian" = "yes" ; then
1650   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1651 fi
1652 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1653 if test "$mingw32" = "yes" ; then
1654   echo "CONFIG_WIN32=y" >> $config_host_mak
1655 else
1656   echo "CONFIG_POSIX=y" >> $config_host_mak
1657 fi
1658
1659 if test "$darwin" = "yes" ; then
1660   echo "CONFIG_DARWIN=y" >> $config_host_mak
1661 fi
1662
1663 if test "$aix" = "yes" ; then
1664   echo "CONFIG_AIX=y" >> $config_host_mak
1665 fi
1666
1667 if test "$solaris" = "yes" ; then
1668   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1669   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1670   if test "$needs_libsunmath" = "yes" ; then
1671     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1672   fi
1673 fi
1674 if test "$static" = "yes" ; then
1675   echo "CONFIG_STATIC=y" >> $config_host_mak
1676   LDFLAGS="-static $LDFLAGS"
1677 fi
1678 if test $profiler = "yes" ; then
1679   echo "CONFIG_PROFILER=y" >> $config_host_mak
1680 fi
1681 if test "$slirp" = "yes" ; then
1682   echo "CONFIG_SLIRP=y" >> $config_host_mak
1683   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1684 fi
1685 if test "$vde" = "yes" ; then
1686   echo "CONFIG_VDE=y" >> $config_host_mak
1687 fi
1688 for card in $audio_card_list; do
1689     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1690     echo "$def=y" >> $config_host_mak
1691 done
1692 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1693 for drv in $audio_drv_list; do
1694     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1695     echo "$def=y" >> $config_host_mak
1696     if test "$drv" = "fmod"; then
1697         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1698     fi
1699 done
1700 if test "$audio_pt_int" = "yes" ; then
1701   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1702 fi
1703 if test "$mixemu" = "yes" ; then
1704   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1705 fi
1706 if test "$vnc_tls" = "yes" ; then
1707   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1708   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1709 fi
1710 if test "$vnc_sasl" = "yes" ; then
1711   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1712   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1713 fi
1714 if test "$fnmatch" = "yes" ; then
1715   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1716 fi
1717 qemu_version=`head $source_path/VERSION`
1718 echo "VERSION=$qemu_version" >>$config_host_mak
1719 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1720 echo "SRC_PATH=$source_path" >> $config_host_mak
1721 if [ "$source_path_used" = "yes" ]; then
1722   echo "VPATH=$source_path" >> $config_host_mak
1723 fi
1724 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1725 if [ "$build_docs" = "yes" ] ; then
1726   echo "BUILD_DOCS=yes" >> $config_host_mak
1727 fi
1728 if test "$sdl" = "yes" ; then
1729   echo "CONFIG_SDL=y" >> $config_host_mak
1730   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1731 fi
1732 if test "$cocoa" = "yes" ; then
1733   echo "CONFIG_COCOA=y" >> $config_host_mak
1734 fi
1735 if test "$curses" = "yes" ; then
1736   echo "CONFIG_CURSES=y" >> $config_host_mak
1737 fi
1738 if test "$atfile" = "yes" ; then
1739   echo "CONFIG_ATFILE=y" >> $config_host_mak
1740 fi
1741 if test "$utimens" = "yes" ; then
1742   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1743 fi
1744 if test "$pipe2" = "yes" ; then
1745   echo "CONFIG_PIPE2=y" >> $config_host_mak
1746 fi
1747 if test "$splice" = "yes" ; then
1748   echo "CONFIG_SPLICE=y" >> $config_host_mak
1749 fi
1750 if test "$inotify" = "yes" ; then
1751   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1752 fi
1753 if test "$byteswap_h" = "yes" ; then
1754   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1755 fi
1756 if test "$bswap_h" = "yes" ; then
1757   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1758 fi
1759 if test "$curl" = "yes" ; then
1760   echo "CONFIG_CURL=y" >> $config_host_mak
1761   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1762 fi
1763 if test "$brlapi" = "yes" ; then
1764   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1765 fi
1766 if test "$bluez" = "yes" ; then
1767   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1768   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1769 fi
1770 if test "$xen" = "yes" ; then
1771   echo "CONFIG_XEN=y" >> $config_host_mak
1772 fi
1773 if test "$io_thread" = "yes" ; then
1774   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1775 fi
1776 if test "$blobs" = "yes" ; then
1777   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1778 fi
1779 if test "$iovec" = "yes" ; then
1780   echo "CONFIG_IOVEC=y" >> $config_host_mak
1781 fi
1782 if test "$preadv" = "yes" ; then
1783   echo "CONFIG_PREADV=y" >> $config_host_mak
1784 fi
1785 if test "$fdt" = "yes" ; then
1786   echo "CONFIG_FDT=y" >> $config_host_mak
1787 fi
1788
1789 # XXX: suppress that
1790 if [ "$bsd" = "yes" ] ; then
1791   echo "CONFIG_BSD=y" >> $config_host_mak
1792 fi
1793
1794 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1795
1796 # USB host support
1797 case "$usb" in
1798 linux)
1799   echo "HOST_USB=linux" >> $config_host_mak
1800 ;;
1801 bsd)
1802   echo "HOST_USB=bsd" >> $config_host_mak
1803 ;;
1804 *)
1805   echo "HOST_USB=stub" >> $config_host_mak
1806 ;;
1807 esac
1808
1809 tools=
1810 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1811   tools="qemu-img\$(EXESUF) $tools"
1812   if [ "$linux" = "yes" ] ; then
1813       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1814   fi
1815 fi
1816 echo "TOOLS=$tools" >> $config_host_mak
1817
1818 # Mac OS X ships with a broken assembler
1819 roms=
1820 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1821         "$targetos" != "Darwin" ; then
1822   roms="optionrom"
1823 fi
1824 echo "ROMS=$roms" >> $config_host_mak
1825
1826 echo "prefix=$prefix" >> $config_host_mak
1827 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1828 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1829 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1830 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1831 echo "MAKE=$make" >> $config_host_mak
1832 echo "INSTALL=$install" >> $config_host_mak
1833 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1834 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1835 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1836 echo "CC=$cc" >> $config_host_mak
1837 echo "HOST_CC=$host_cc" >> $config_host_mak
1838 if test "$sparse" = "yes" ; then
1839   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1840   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1841   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1842 fi
1843 echo "AR=$ar" >> $config_host_mak
1844 echo "OBJCOPY=$objcopy" >> $config_host_mak
1845 echo "LD=$ld" >> $config_host_mak
1846 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1847 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1848 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1849 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1850 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1851 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1852 echo "LIBS+=$LIBS" >> $config_host_mak
1853 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1854 echo "EXESUF=$EXESUF" >> $config_host_mak
1855
1856 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1857
1858 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
1859
1860 if test -f ${config_host_h}~ ; then
1861   if cmp -s $config_host_h ${config_host_h}~ ; then
1862     mv ${config_host_h}~ $config_host_h
1863   else
1864     rm ${config_host_h}~
1865   fi
1866 fi
1867
1868 # generate list of library paths for linker script
1869
1870 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1871
1872 if test -f ${config_host_ld}~ ; then
1873   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1874     mv ${config_host_ld}~ $config_host_ld
1875   else
1876     rm ${config_host_ld}~
1877   fi
1878 fi
1879
1880 for target in $target_list; do
1881 target_dir="$target"
1882 config_mak=$target_dir/config.mak
1883 config_h=$target_dir/config.h
1884 target_arch2=`echo $target | cut -d '-' -f 1`
1885 target_bigendian="no"
1886 case "$target_arch2" in
1887   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1888   target_bigendian=yes
1889   ;;
1890 esac
1891 target_softmmu="no"
1892 target_user_only="no"
1893 target_linux_user="no"
1894 target_darwin_user="no"
1895 target_bsd_user="no"
1896 case "$target" in
1897   ${target_arch2}-softmmu)
1898     target_softmmu="yes"
1899     ;;
1900   ${target_arch2}-linux-user)
1901     target_user_only="yes"
1902     target_linux_user="yes"
1903     ;;
1904   ${target_arch2}-darwin-user)
1905     target_user_only="yes"
1906     target_darwin_user="yes"
1907     ;;
1908   ${target_arch2}-bsd-user)
1909     target_user_only="yes"
1910     target_bsd_user="yes"
1911     ;;
1912   *)
1913     echo "ERROR: Target '$target' not recognised"
1914     exit 1
1915     ;;
1916 esac
1917
1918 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1919
1920 test -f $config_h && mv $config_h ${config_h}~
1921
1922 mkdir -p $target_dir
1923 mkdir -p $target_dir/fpu
1924 mkdir -p $target_dir/tcg
1925 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1926   mkdir -p $target_dir/nwfpe
1927 fi
1928
1929 #
1930 # don't use ln -sf as not all "ln -sf" over write the file/link
1931 #
1932 rm -f $target_dir/Makefile
1933 ln -s $source_path/Makefile.target $target_dir/Makefile
1934
1935
1936 echo "# Automatically generated by configure - do not modify" > $config_mak
1937
1938 echo "include ../config-host.mak" >> $config_mak
1939
1940 bflt="no"
1941 elfload32="no"
1942 target_nptl="no"
1943 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1944 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1945 gdb_xml_files=""
1946
1947 TARGET_ARCH="$target_arch2"
1948 TARGET_BASE_ARCH=""
1949 TARGET_ABI_DIR=""
1950
1951 case "$target_arch2" in
1952   i386)
1953     target_phys_bits=32
1954   ;;
1955   x86_64)
1956     TARGET_BASE_ARCH=i386
1957     target_phys_bits=64
1958   ;;
1959   alpha)
1960     target_phys_bits=64
1961   ;;
1962   arm|armeb)
1963     TARGET_ARCH=arm
1964     bflt="yes"
1965     target_nptl="yes"
1966     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1967     target_phys_bits=32
1968   ;;
1969   cris)
1970     target_nptl="yes"
1971     target_phys_bits=32
1972   ;;
1973   m68k)
1974     bflt="yes"
1975     gdb_xml_files="cf-core.xml cf-fp.xml"
1976     target_phys_bits=32
1977   ;;
1978   microblaze)
1979     bflt="yes"
1980     target_nptl="yes"
1981     target_phys_bits=32
1982   ;;
1983   mips|mipsel)
1984     TARGET_ARCH=mips
1985     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1986     target_nptl="yes"
1987     target_phys_bits=64
1988   ;;
1989   mipsn32|mipsn32el)
1990     TARGET_ARCH=mipsn32
1991     TARGET_BASE_ARCH=mips
1992     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1993     target_phys_bits=64
1994   ;;
1995   mips64|mips64el)
1996     TARGET_ARCH=mips64
1997     TARGET_BASE_ARCH=mips
1998     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1999     target_phys_bits=64
2000   ;;
2001   ppc)
2002     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2003     target_phys_bits=32
2004     target_nptl="yes"
2005   ;;
2006   ppcemb)
2007     TARGET_BASE_ARCH=ppc
2008     TARGET_ABI_DIR=ppc
2009     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2010     target_phys_bits=64
2011     target_nptl="yes"
2012   ;;
2013   ppc64)
2014     TARGET_BASE_ARCH=ppc
2015     TARGET_ABI_DIR=ppc
2016     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2017     target_phys_bits=64
2018   ;;
2019   ppc64abi32)
2020     TARGET_ARCH=ppc64
2021     TARGET_BASE_ARCH=ppc
2022     TARGET_ABI_DIR=ppc
2023     echo "TARGET_ABI32=y" >> $config_mak
2024     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2025     target_phys_bits=64
2026   ;;
2027   sh4|sh4eb)
2028     TARGET_ARCH=sh4
2029     bflt="yes"
2030     target_nptl="yes"
2031     target_phys_bits=32
2032   ;;
2033   sparc)
2034     target_phys_bits=64
2035   ;;
2036   sparc64)
2037     TARGET_BASE_ARCH=sparc
2038     elfload32="yes"
2039     target_phys_bits=64
2040   ;;
2041   sparc32plus)
2042     TARGET_ARCH=sparc64
2043     TARGET_BASE_ARCH=sparc
2044     TARGET_ABI_DIR=sparc
2045     echo "TARGET_ABI32=y" >> $config_mak
2046     target_phys_bits=64
2047   ;;
2048   *)
2049     echo "Unsupported target CPU"
2050     exit 1
2051   ;;
2052 esac
2053 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2054 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2055 echo "TARGET_$target_arch_name=y" >> $config_mak
2056 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2057 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2058 if [ "$TARGET_BASE_ARCH" = "" ]; then
2059   TARGET_BASE_ARCH=$TARGET_ARCH
2060 fi
2061 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2062 if [ "$TARGET_ABI_DIR" = "" ]; then
2063   TARGET_ABI_DIR=$TARGET_ARCH
2064 fi
2065 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2066 if [ $target_phys_bits -lt $hostlongbits ] ; then
2067   target_phys_bits=$hostlongbits
2068 fi
2069 case "$target_arch2" in
2070   i386|x86_64)
2071     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2072       echo "CONFIG_XEN=y" >> $config_mak
2073     fi
2074 esac
2075 case "$target_arch2" in
2076   i386|x86_64|ppcemb|ppc|ppc64)
2077     # Make sure the target and host cpus are compatible
2078     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2079       \( "$target_arch2" = "$cpu" -o \
2080       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2081       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2082       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2083       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2084       echo "CONFIG_KVM=y" >> $config_mak
2085       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2086     fi
2087 esac
2088 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2089 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2090 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2091 if test "$target_bigendian" = "yes" ; then
2092   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2093 fi
2094 if test "$target_softmmu" = "yes" ; then
2095   echo "CONFIG_SOFTMMU=y" >> $config_mak
2096   echo "LIBS+=$libs_softmmu" >> $config_mak
2097 fi
2098 if test "$target_user_only" = "yes" ; then
2099   echo "CONFIG_USER_ONLY=y" >> $config_mak
2100 fi
2101 if test "$target_linux_user" = "yes" ; then
2102   echo "CONFIG_LINUX_USER=y" >> $config_mak
2103 fi
2104 if test "$target_darwin_user" = "yes" ; then
2105   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2106 fi
2107 list=""
2108 if test ! -z "$gdb_xml_files" ; then
2109   for x in $gdb_xml_files; do
2110     list="$list $source_path/gdb-xml/$x"
2111   done
2112 fi
2113 echo "TARGET_XML_FILES=$list" >> $config_mak
2114
2115 case "$target_arch2" in
2116   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2117     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2118     ;;
2119   *)
2120     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2121     ;;
2122 esac
2123
2124 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2125   echo "TARGET_HAS_BFLT=y" >> $config_mak
2126 fi
2127 if test "$target_user_only" = "yes" \
2128         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2129   echo "CONFIG_USE_NPTL=y" >> $config_mak
2130 fi
2131 # 32 bit ELF loader in addition to native 64 bit loader?
2132 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2133   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2134 fi
2135 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2136   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2137 fi
2138 if test "$target_bsd_user" = "yes" ; then
2139   echo "CONFIG_BSD_USER=y" >> $config_mak
2140 fi
2141
2142 # generate QEMU_CFLAGS/LDFLAGS for targets
2143
2144 cflags=""
2145 ldflags=""
2146
2147 if test "$ARCH" = "sparc64" ; then
2148   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2149 else
2150   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2151 fi
2152 cflags="-I\$(SRC_PATH)/tcg $cflags"
2153 cflags="-I\$(SRC_PATH)/fpu $cflags"
2154
2155 for i in $ARCH $TARGET_BASE_ARCH ; do
2156   case "$i" in
2157   alpha)
2158     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2159   ;;
2160   arm)
2161     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2162   ;;
2163   cris)
2164     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2165   ;;
2166   hppa)
2167     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2168   ;;
2169   i386|x86_64)
2170     echo "CONFIG_I386_DIS=y"  >> $config_mak
2171   ;;
2172   m68k)
2173     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2174   ;;
2175   microblaze)
2176     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2177   ;;
2178   mips*)
2179     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2180   ;;
2181   ppc*)
2182     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2183   ;;
2184   s390)
2185     echo "CONFIG_S390_DIS=y"  >> $config_mak
2186   ;;
2187   sh4)
2188     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2189   ;;
2190   sparc*)
2191     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2192   ;;
2193   esac
2194 done
2195
2196 case "$ARCH" in
2197 alpha)
2198   # Ensure there's only a single GP
2199   cflags="-msmall-data $cflags"
2200 ;;
2201 ia64)
2202   cflags="-mno-sdata $cflags"
2203 ;;
2204 esac
2205
2206 if test "$target_softmmu" = "yes" ; then
2207   case "$TARGET_BASE_ARCH" in
2208   arm)
2209     cflags="-DHAS_AUDIO $cflags"
2210   ;;
2211   i386|mips|ppc)
2212     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2213   ;;
2214   esac
2215 fi
2216
2217 if test "$target_softmmu" = "yes" -a \( \
2218         "$TARGET_ARCH" = "microblaze" -o \
2219         "$TARGET_ARCH" = "cris" \) ; then
2220   echo "CONFIG_NEED_MMU=y" >> $config_mak
2221 fi
2222
2223 if test "$gprof" = "yes" ; then
2224   echo "TARGET_GPROF=yes" >> $config_mak
2225   if test "$target_linux_user" = "yes" ; then
2226     cflags="-p $cflags"
2227     ldflags="-p $ldflags"
2228   fi
2229   if test "$target_softmmu" = "yes" ; then
2230     ldflags="-p $ldflags"
2231     echo "GPROF_CFLAGS=-p" >> $config_mak
2232   fi
2233 fi
2234
2235 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2236 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2237   case "$ARCH" in
2238   i386)
2239     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2240       ldflags="$linker_script $ldflags"
2241     else
2242       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2243       # that the kernel ELF loader considers as an executable. I think this
2244       # is the simplest way to make it self virtualizable!
2245       ldflags="-Wl,-shared $ldflags"
2246     fi
2247     ;;
2248   sparc)
2249     # -static is used to avoid g1/g3 usage by the dynamic linker
2250     ldflags="$linker_script -static $ldflags"
2251     ;;
2252   ia64)
2253     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2254     ;;
2255   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2256     ldflags="$linker_script $ldflags"
2257     ;;
2258   esac
2259 fi
2260 if test "$target_softmmu" = "yes" ; then
2261   case "$ARCH" in
2262   ia64)
2263     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2264     ;;
2265   esac
2266 fi
2267
2268 echo "LDFLAGS+=$ldflags" >> $config_mak
2269 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2270
2271 echo "/* Automatically generated by configure - do not modify */" > $config_h
2272 echo "#include \"../config-host.h\"" >> $config_h
2273
2274 /bin/sh $source_path/create_config < $config_mak >> $config_h
2275
2276 if test -f ${config_h}~ ; then
2277   if cmp -s $config_h ${config_h}~ ; then
2278     mv ${config_h}~ $config_h
2279   else
2280     rm ${config_h}~
2281   fi
2282 fi
2283
2284 done # for target in $targets
2285
2286 # build tree in object directory if source path is different from current one
2287 if test "$source_path_used" = "yes" ; then
2288     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2289     FILES="Makefile tests/Makefile"
2290     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2291     FILES="$FILES tests/test-mmap.c"
2292     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2293     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2294         FILES="$FILES pc-bios/`basename $bios_file`"
2295     done
2296     for dir in $DIRS ; do
2297             mkdir -p $dir
2298     done
2299     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2300     for f in $FILES ; do
2301         rm -f $f
2302         ln -s $source_path/$f $f
2303     done
2304 fi
2305
2306 for hwlib in 32 64; do
2307   d=libhw$hwlib
2308   mkdir -p $d
2309   rm -f $d/Makefile
2310   ln -s $source_path/Makefile.hw $d/Makefile
2311   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2312   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2313 done