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}.exe"
  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 $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 block_drv_whitelist=""
  42 host_cc="gcc"
  43 ar="ar"
  44 make="make"
  45 install="install"
  46 objcopy="objcopy"
  47 ld="ld"
  48 helper_cflags=""
  49 libs_softmmu=""
  50 libs_tools=""
  51 audio_pt_int=""
  52 audio_win_int=""
  53
  54 # parse CC options first
  55 for opt do
  56   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  57   case "$opt" in
  58   --cross-prefix=*) cross_prefix="$optarg"
  59   ;;
  60   --cc=*) cc="$optarg"
  61   ;;
  62   --cpu=*) cpu="$optarg"
  63   ;;
  64   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  65   ;;
  66   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  67   ;;
  68   --sparc_cpu=*)
  69     sparc_cpu="$optarg"
  70     case $sparc_cpu in
  71     v7|v8|v8plus|v8plusa)
  72       cpu="sparc"
  73     ;;
  74     v9)
  75       cpu="sparc64"
  76     ;;
  77     *)
  78       echo "undefined SPARC architecture. Exiting";
  79       exit 1
  80     ;;
  81     esac
  82   ;;
  83   esac
  84 done
  85 # OS specific
  86 # Using uname is really, really broken.  Once we have the right set of checks
  87 # we can eliminate it's usage altogether
  88
  89 cc="${cross_prefix}${cc}"
  90 ar="${cross_prefix}${ar}"
  91 objcopy="${cross_prefix}${objcopy}"
  92 ld="${cross_prefix}${ld}"
  93
  94 # check that the C compiler works.
  95 cat > $TMPC <<EOF
  96 int main(void) {}
  97 EOF
  98
  99 if compile_object ; then
 100   : C compiler works ok
 101 else
 102     echo "ERROR: \"$cc\" either does not exist or does not work"
 103     exit 1
 104 fi
 105
 106 check_define() {
 107 cat > $TMPC <<EOF
 108 #if !defined($1)
 109 #error Not defined
 110 #endif
 111 int main(void) { return 0; }
 112 EOF
 113   compile_object
 114 }
 115
 116 if test ! -z "$cpu" ; then
 117   # command line argument
 118   :
 119 elif check_define __i386__ ; then
 120   cpu="i386"
 121 elif check_define __x86_64__ ; then
 122   cpu="x86_64"
 123 elif check_define __sparc__ ; then
 124   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 125   # They must be specified using --sparc_cpu
 126   if check_define __arch64__ ; then
 127     cpu="sparc64"
 128   else
 129     cpu="sparc"
 130   fi
 131 elif check_define _ARCH_PPC ; then
 132   if check_define _ARCH_PPC64 ; then
 133     cpu="ppc64"
 134   else
 135     cpu="ppc"
 136   fi
 137 else
 138   cpu=`uname -m`
 139 fi
 140
 141 target_list=""
 142 case "$cpu" in
 143   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 144     cpu="$cpu"
 145   ;;
 146   i386|i486|i586|i686|i86pc|BePC)
 147     cpu="i386"
 148   ;;
 149   x86_64|amd64)
 150     cpu="x86_64"
 151   ;;
 152   armv*b)
 153     cpu="armv4b"
 154   ;;
 155   armv*l)
 156     cpu="armv4l"
 157   ;;
 158   parisc|parisc64)
 159     cpu="hppa"
 160   ;;
 161   s390*)
 162     cpu="s390"
 163   ;;
 164   sparc|sun4[cdmuv])
 165     cpu="sparc"
 166   ;;
 167   *)
 168     cpu="unknown"
 169   ;;
 170 esac
 171
 172 # Default value for a variable defining feature "foo"
 173 #  * foo="no", feature will only be used if --enable-foo arg is given
 174 #  * foo="", feature will be searched for, and if found, will be used
 175 #  * foo="yes", this value vill only be set by --enable-foo flag.
 176 #                   feature will searched for, if not found, configure exits with error
 177 #
 178 # Always add --enable-foo and --disable-foo command line args.  Distributions want
 179 # to ensure that several features are compiled in, and it is impossible without a
 180 # --enable-foo that exits if feature is not found
 181
 182 bluez=""
 183 brlapi=""
 184 curl=""
 185 curses=""
 186 docs=""
 187 fdt=""
 188 kvm=""
 189 nptl=""
 190 sdl=""
 191 sparse="no"
 192 uuid=""
 193 vde=""
 194 vnc_tls=""
 195 vnc_sasl=""
 196 xen=""
 197 linux_aio=""
 198
 199 gprof="no"
 200 debug_tcg="no"
 201 debug="no"
 202 strip_opt="yes"
 203 bigendian="no"
 204 mingw32="no"
 205 EXESUF=""
 206 slirp="yes"
 207 fmod_lib=""
 208 fmod_inc=""
 209 oss_lib=""
 210 bsd="no"
 211 linux="no"
 212 solaris="no"
 213 profiler="no"
 214 cocoa="no"
 215 softmmu="yes"
 216 linux_user="no"
 217 darwin_user="no"
 218 bsd_user="no"
 219 guest_base=""
 220 uname_release=""
 221 io_thread="no"
 222 mixemu="no"
 223 kerneldir=""
 224 aix="no"
 225 blobs="yes"
 226 pkgversion=""
 227 check_utests="no"
 228 user_pie="no"
 229
 230 # OS specific
 231 if check_define __linux__ ; then
 232   targetos="Linux"
 233 elif check_define _WIN32 ; then
 234   targetos='MINGW32'
 235 elif check_define __OpenBSD__ ; then
 236   targetos='OpenBSD'
 237 elif check_define __sun__ ; then
 238   targetos='SunOS'
 239 else
 240   targetos=`uname -s`
 241 fi
 242
 243 case $targetos in
 244 CYGWIN*)
 245   mingw32="yes"
 246   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 247   audio_possible_drivers="winwave sdl"
 248   audio_drv_list="winwave"
 249 ;;
 250 MINGW32*)
 251   mingw32="yes"
 252   audio_possible_drivers="winwave dsound sdl fmod"
 253   audio_drv_list="winwave"
 254 ;;
 255 GNU/kFreeBSD)
 256   audio_drv_list="oss"
 257   audio_possible_drivers="oss sdl esd pa"
 258 ;;
 259 FreeBSD)
 260   bsd="yes"
 261   audio_drv_list="oss"
 262   audio_possible_drivers="oss sdl esd pa"
 263 ;;
 264 DragonFly)
 265   bsd="yes"
 266   audio_drv_list="oss"
 267   audio_possible_drivers="oss sdl esd pa"
 268 ;;
 269 NetBSD)
 270   bsd="yes"
 271   audio_drv_list="oss"
 272   audio_possible_drivers="oss sdl esd"
 273   oss_lib="-lossaudio"
 274 ;;
 275 OpenBSD)
 276   bsd="yes"
 277   audio_drv_list="oss"
 278   audio_possible_drivers="oss sdl esd"
 279   oss_lib="-lossaudio"
 280 ;;
 281 Darwin)
 282   bsd="yes"
 283   darwin="yes"
 284   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 285   # run 64-bit userspace code
 286   if [ "$cpu" = "i386" ] ; then
 287     is_x86_64=`sysctl -n hw.optional.x86_64`
 288     [ "$is_x86_64" = "1" ] && cpu=x86_64
 289   fi
 290   if [ "$cpu" = "x86_64" ] ; then
 291     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 292     LDFLAGS="-arch x86_64 $LDFLAGS"
 293   else
 294     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 295   fi
 296   darwin_user="yes"
 297   cocoa="yes"
 298   audio_drv_list="coreaudio"
 299   audio_possible_drivers="coreaudio sdl fmod"
 300   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 301   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 302 ;;
 303 SunOS)
 304   solaris="yes"
 305   make="gmake"
 306   install="ginstall"
 307   ld="gld"
 308   needs_libsunmath="no"
 309   solarisrev=`uname -r | cut -f2 -d.`
 310   # have to select again, because `uname -m` returns i86pc
 311   # even on an x86_64 box.
 312   solariscpu=`isainfo -k`
 313   if test "${solariscpu}" = "amd64" ; then
 314     cpu="x86_64"
 315   fi
 316   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 317     if test "$solarisrev" -le 9 ; then
 318       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 319         needs_libsunmath="yes"
 320         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 321         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 322         LIBS="-lsunmath $LIBS"
 323       else
 324         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 325         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 326         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 327         echo "Studio 11 can be downloaded from www.sun.com."
 328         exit 1
 329       fi
 330     fi
 331   fi
 332   if test -f /usr/include/sys/soundcard.h ; then
 333     audio_drv_list="oss"
 334   fi
 335   audio_possible_drivers="oss sdl"
 336 # needed for CMSG_ macros in sys/socket.h
 337   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 338 # needed for TIOCWIN* defines in termios.h
 339   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 340   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 341   LIBS="-lsocket -lnsl -lresolv $LIBS"
 342 ;;
 343 AIX)
 344   aix="yes"
 345   make="gmake"
 346 ;;
 347 *)
 348   audio_drv_list="oss"
 349   audio_possible_drivers="oss alsa sdl esd pa"
 350   linux="yes"
 351   linux_user="yes"
 352   usb="linux"
 353   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 354     audio_possible_drivers="$audio_possible_drivers fmod"
 355   fi
 356 ;;
 357 esac
 358
 359 if [ "$bsd" = "yes" ] ; then
 360   if [ "$darwin" != "yes" ] ; then
 361     make="gmake"
 362     usb="bsd"
 363   fi
 364   bsd_user="yes"
 365 fi
 366
 367 if test "$mingw32" = "yes" ; then
 368   EXESUF=".exe"
 369   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 370   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 371 fi
 372
 373 # find source path
 374 source_path=`dirname "$0"`
 375 source_path_used="no"
 376 workdir=`pwd`
 377 if [ -z "$source_path" ]; then
 378     source_path=$workdir
 379 else
 380     source_path=`cd "$source_path"; pwd`
 381 fi
 382 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 383
 384 werror=""
 385
 386 for opt do
 387   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 388   case "$opt" in
 389   --help|-h) show_help=yes
 390   ;;
 391   --prefix=*) prefix="$optarg"
 392   ;;
 393   --interp-prefix=*) interp_prefix="$optarg"
 394   ;;
 395   --source-path=*) source_path="$optarg"
 396   source_path_used="yes"
 397   ;;
 398   --cross-prefix=*)
 399   ;;
 400   --cc=*)
 401   ;;
 402   --host-cc=*) host_cc="$optarg"
 403   ;;
 404   --make=*) make="$optarg"
 405   ;;
 406   --install=*) install="$optarg"
 407   ;;
 408   --extra-cflags=*)
 409   ;;
 410   --extra-ldflags=*)
 411   ;;
 412   --cpu=*)
 413   ;;
 414   --target-list=*) target_list="$optarg"
 415   ;;
 416   --enable-gprof) gprof="yes"
 417   ;;
 418   --static) static="yes"
 419   ;;
 420   --disable-sdl) sdl="no"
 421   ;;
 422   --enable-sdl) sdl="yes"
 423   ;;
 424   --fmod-lib=*) fmod_lib="$optarg"
 425   ;;
 426   --fmod-inc=*) fmod_inc="$optarg"
 427   ;;
 428   --oss-lib=*) oss_lib="$optarg"
 429   ;;
 430   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 431   ;;
 432   --audio-drv-list=*) audio_drv_list="$optarg"
 433   ;;
 434   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 435   ;;
 436   --enable-debug-tcg) debug_tcg="yes"
 437   ;;
 438   --disable-debug-tcg) debug_tcg="no"
 439   ;;
 440   --enable-debug)
 441       # Enable debugging options that aren't excessively noisy
 442       debug_tcg="yes"
 443       debug="yes"
 444       strip_opt="no"
 445   ;;
 446   --enable-sparse) sparse="yes"
 447   ;;
 448   --disable-sparse) sparse="no"
 449   ;;
 450   --disable-strip) strip_opt="no"
 451   ;;
 452   --disable-vnc-tls) vnc_tls="no"
 453   ;;
 454   --enable-vnc-tls) vnc_tls="yes"
 455   ;;
 456   --disable-vnc-sasl) vnc_sasl="no"
 457   ;;
 458   --enable-vnc-sasl) vnc_sasl="yes"
 459   ;;
 460   --disable-slirp) slirp="no"
 461   ;;
 462   --disable-uuid) uuid="no"
 463   ;;
 464   --enable-uuid) uuid="yes"
 465   ;;
 466   --disable-vde) vde="no"
 467   ;;
 468   --enable-vde) vde="yes"
 469   ;;
 470   --disable-xen) xen="no"
 471   ;;
 472   --enable-xen) xen="yes"
 473   ;;
 474   --disable-brlapi) brlapi="no"
 475   ;;
 476   --enable-brlapi) brlapi="yes"
 477   ;;
 478   --disable-bluez) bluez="no"
 479   ;;
 480   --enable-bluez) bluez="yes"
 481   ;;
 482   --disable-kvm) kvm="no"
 483   ;;
 484   --enable-kvm) kvm="yes"
 485   ;;
 486   --enable-profiler) profiler="yes"
 487   ;;
 488   --enable-cocoa)
 489       cocoa="yes" ;
 490       sdl="no" ;
 491       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 492   ;;
 493   --disable-system) softmmu="no"
 494   ;;
 495   --enable-system) softmmu="yes"
 496   ;;
 497   --disable-user)
 498       linux_user="no" ;
 499       bsd_user="no" ;
 500       darwin_user="no"
 501   ;;
 502   --enable-user) ;;
 503   --disable-linux-user) linux_user="no"
 504   ;;
 505   --enable-linux-user) linux_user="yes"
 506   ;;
 507   --disable-darwin-user) darwin_user="no"
 508   ;;
 509   --enable-darwin-user) darwin_user="yes"
 510   ;;
 511   --disable-bsd-user) bsd_user="no"
 512   ;;
 513   --enable-bsd-user) bsd_user="yes"
 514   ;;
 515   --enable-guest-base) guest_base="yes"
 516   ;;
 517   --disable-guest-base) guest_base="no"
 518   ;;
 519   --enable-user-pie) user_pie="yes"
 520   ;;
 521   --disable-user-pie) user_pie="no"
 522   ;;
 523   --enable-uname-release=*) uname_release="$optarg"
 524   ;;
 525   --sparc_cpu=*)
 526   ;;
 527   --enable-werror) werror="yes"
 528   ;;
 529   --disable-werror) werror="no"
 530   ;;
 531   --disable-curses) curses="no"
 532   ;;
 533   --enable-curses) curses="yes"
 534   ;;
 535   --disable-curl) curl="no"
 536   ;;
 537   --enable-curl) curl="yes"
 538   ;;
 539   --disable-fdt) fdt="no"
 540   ;;
 541   --enable-fdt) fdt="yes"
 542   ;;
 543   --disable-check-utests) check_utests="no"
 544   ;;
 545   --enable-check-utests) check_utests="yes"
 546   ;;
 547   --disable-nptl) nptl="no"
 548   ;;
 549   --enable-nptl) nptl="yes"
 550   ;;
 551   --enable-mixemu) mixemu="yes"
 552   ;;
 553   --disable-linux-aio) linux_aio="no"
 554   ;;
 555   --enable-linux-aio) linux_aio="yes"
 556   ;;
 557   --enable-io-thread) io_thread="yes"
 558   ;;
 559   --disable-blobs) blobs="no"
 560   ;;
 561   --kerneldir=*) kerneldir="$optarg"
 562   ;;
 563   --with-pkgversion=*) pkgversion=" ($optarg)"
 564   ;;
 565   --disable-docs) docs="no"
 566   ;;
 567   --enable-docs) docs="yes"
 568   ;;
 569   *) echo "ERROR: unknown option $opt"; show_help="yes"
 570   ;;
 571   esac
 572 done
 573
 574 #
 575 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 576 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 577 #
 578 host_guest_base="no"
 579 case "$cpu" in
 580     sparc) case $sparc_cpu in
 581            v7|v8)
 582              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 583            ;;
 584            v8plus|v8plusa)
 585              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 586            ;;
 587            *) # sparc_cpu not defined in the command line
 588              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 589            esac
 590            LDFLAGS="-m32 $LDFLAGS"
 591            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 592            if test "$solaris" = "no" ; then
 593              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 594              helper_cflags="-ffixed-i0"
 595            fi
 596            ;;
 597     sparc64)
 598            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 599            LDFLAGS="-m64 $LDFLAGS"
 600            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 601            if test "$solaris" != "no" ; then
 602              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 603            fi
 604            ;;
 605     s390)
 606            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 607            ;;
 608     i386)
 609            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 610            LDFLAGS="-m32 $LDFLAGS"
 611            helper_cflags="-fomit-frame-pointer"
 612            host_guest_base="yes"
 613            ;;
 614     x86_64)
 615            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 616            LDFLAGS="-m64 $LDFLAGS"
 617            host_guest_base="yes"
 618            ;;
 619     arm*)
 620            host_guest_base="yes"
 621            ;;
 622     ppc*)
 623            host_guest_base="yes"
 624            ;;
 625 esac
 626
 627 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 628
 629 if test x"$show_help" = x"yes" ; then
 630 cat << EOF
 631
 632 Usage: configure [options]
 633 Options: [defaults in brackets after descriptions]
 634
 635 EOF
 636 echo "Standard options:"
 637 echo "  --help                   print this message"
 638 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 639 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 640 echo "                           use %M for cpu name [$interp_prefix]"
 641 echo "  --target-list=LIST       set target list [$target_list]"
 642 echo ""
 643 echo "Advanced options (experts only):"
 644 echo "  --source-path=PATH       path of source code [$source_path]"
 645 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 646 echo "  --cc=CC                  use C compiler CC [$cc]"
 647 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 648 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 649 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 650 echo "  --make=MAKE              use specified make [$make]"
 651 echo "  --install=INSTALL        use specified install [$install]"
 652 echo "  --static                 enable static build [$static]"
 653 echo "  --enable-debug-tcg       enable TCG debugging"
 654 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 655 echo "  --enable-debug           enable common debug build options"
 656 echo "  --enable-sparse          enable sparse checker"
 657 echo "  --disable-sparse         disable sparse checker (default)"
 658 echo "  --disable-strip          disable stripping binaries"
 659 echo "  --disable-werror         disable compilation abort on warning"
 660 echo "  --disable-sdl            disable SDL"
 661 echo "  --enable-sdl             enable SDL"
 662 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 663 echo "  --audio-drv-list=LIST    set audio drivers list:"
 664 echo "                           Available drivers: $audio_possible_drivers"
 665 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 666 echo "                           Available cards: $audio_possible_cards"
 667 echo "  --block-drv-whitelist=L  set block driver whitelist"
 668 echo "                           (affects only QEMU, not qemu-img)"
 669 echo "  --enable-mixemu          enable mixer emulation"
 670 echo "  --disable-xen            disable xen backend driver support"
 671 echo "  --enable-xen             enable xen backend driver support"
 672 echo "  --disable-brlapi         disable BrlAPI"
 673 echo "  --enable-brlapi          enable BrlAPI"
 674 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 675 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 676 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 677 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 678 echo "  --disable-curses         disable curses output"
 679 echo "  --enable-curses          enable curses output"
 680 echo "  --disable-curl           disable curl connectivity"
 681 echo "  --enable-curl            enable curl connectivity"
 682 echo "  --disable-fdt            disable fdt device tree"
 683 echo "  --enable-fdt             enable fdt device tree"
 684 echo "  --disable-check-utests   disable check unit-tests"
 685 echo "  --enable-check-utests    enable check unit-tests"
 686 echo "  --disable-bluez          disable bluez stack connectivity"
 687 echo "  --enable-bluez           enable bluez stack connectivity"
 688 echo "  --disable-kvm            disable KVM acceleration support"
 689 echo "  --enable-kvm             enable KVM acceleration support"
 690 echo "  --disable-nptl           disable usermode NPTL support"
 691 echo "  --enable-nptl            enable usermode NPTL support"
 692 echo "  --enable-system          enable all system emulation targets"
 693 echo "  --disable-system         disable all system emulation targets"
 694 echo "  --enable-user            enable supported user emulation targets"
 695 echo "  --disable-user           disable all user emulation targets"
 696 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 697 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 698 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 699 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 700 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 701 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 702 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 703 echo "                           emulation targets"
 704 echo "  --disable-guest-base     disable GUEST_BASE support"
 705 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 706 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 707 echo "  --fmod-lib               path to FMOD library"
 708 echo "  --fmod-inc               path to FMOD includes"
 709 echo "  --oss-lib                path to OSS library"
 710 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 711 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 712 echo "  --disable-uuid           disable uuid support"
 713 echo "  --enable-uuid            enable uuid support"
 714 echo "  --disable-vde            disable support for vde network"
 715 echo "  --enable-vde             enable support for vde network"
 716 echo "  --disable-linux-aio      disable Linux AIO support"
 717 echo "  --enable-linux-aio       enable Linux AIO support"
 718 echo "  --enable-io-thread       enable IO thread"
 719 echo "  --disable-blobs          disable installing provided firmware blobs"
 720 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 721 echo ""
 722 echo "NOTE: The object files are built at the place where configure is launched"
 723 exit 1
 724 fi
 725
 726 #
 727 # Solaris specific configure tool chain decisions
 728 #
 729 if test "$solaris" = "yes" ; then
 730   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 731   if test -z "$solinst" ; then
 732     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 733     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 734     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 735     exit 1
 736   fi
 737   if test "$solinst" = "/usr/sbin/install" ; then
 738     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 739     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 740     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 741     exit 1
 742   fi
 743   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 744   if test -z "$sol_ar" ; then
 745     echo "Error: No path includes ar"
 746     if test -f /usr/ccs/bin/ar ; then
 747       echo "Add /usr/ccs/bin to your path and rerun configure"
 748     fi
 749     exit 1
 750   fi
 751 fi
 752
 753
 754 if test -z "$target_list" ; then
 755 # these targets are portable
 756     if [ "$softmmu" = "yes" ] ; then
 757         target_list="\
 758 i386-softmmu \
 759 x86_64-softmmu \
 760 arm-softmmu \
 761 cris-softmmu \
 762 m68k-softmmu \
 763 microblaze-softmmu \
 764 mips-softmmu \
 765 mipsel-softmmu \
 766 mips64-softmmu \
 767 mips64el-softmmu \
 768 ppc-softmmu \
 769 ppcemb-softmmu \
 770 ppc64-softmmu \
 771 sh4-softmmu \
 772 sh4eb-softmmu \
 773 sparc-softmmu \
 774 sparc64-softmmu \
 775 "
 776     fi
 777 # the following are Linux specific
 778     if [ "$linux_user" = "yes" ] ; then
 779         target_list="${target_list}\
 780 i386-linux-user \
 781 x86_64-linux-user \
 782 alpha-linux-user \
 783 arm-linux-user \
 784 armeb-linux-user \
 785 cris-linux-user \
 786 m68k-linux-user \
 787 microblaze-linux-user \
 788 mips-linux-user \
 789 mipsel-linux-user \
 790 ppc-linux-user \
 791 ppc64-linux-user \
 792 ppc64abi32-linux-user \
 793 sh4-linux-user \
 794 sh4eb-linux-user \
 795 sparc-linux-user \
 796 sparc64-linux-user \
 797 sparc32plus-linux-user \
 798 "
 799     fi
 800 # the following are Darwin specific
 801     if [ "$darwin_user" = "yes" ] ; then
 802         target_list="$target_list i386-darwin-user ppc-darwin-user "
 803     fi
 804 # the following are BSD specific
 805     if [ "$bsd_user" = "yes" ] ; then
 806         target_list="${target_list}\
 807 i386-bsd-user \
 808 x86_64-bsd-user \
 809 sparc-bsd-user \
 810 sparc64-bsd-user \
 811 "
 812     fi
 813 else
 814     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 815 fi
 816 if test -z "$target_list" ; then
 817     echo "No targets enabled"
 818     exit 1
 819 fi
 820
 821 feature_not_found() {
 822   feature=$1
 823
 824   echo "ERROR"
 825   echo "ERROR: User requested feature $feature"
 826   echo "ERROR: configure was not able to find it"
 827   echo "ERROR"
 828   exit 1;
 829 }
 830
 831 if test -z "$cross_prefix" ; then
 832
 833 # ---
 834 # big/little endian test
 835 cat > $TMPC << EOF
 836 #include <inttypes.h>
 837 int main(int argc, char ** argv){
 838         volatile uint32_t i=0x01234567;
 839         return (*((uint8_t*)(&i))) == 0x67;
 840 }
 841 EOF
 842
 843 if compile_prog "" "" ; then
 844 $TMPE && bigendian="yes"
 845 else
 846 echo big/little test failed
 847 fi
 848
 849 else
 850
 851 # if cross compiling, cannot launch a program, so make a static guess
 852 case "$cpu" in
 853   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 854     bigendian=yes
 855   ;;
 856 esac
 857
 858 fi
 859
 860 # host long bits test
 861 hostlongbits="32"
 862 case "$cpu" in
 863   x86_64|alpha|ia64|sparc64|ppc64)
 864     hostlongbits=64
 865   ;;
 866 esac
 867
 868
 869 ##########################################
 870 # NPTL probe
 871
 872 if test "$nptl" != "no" ; then
 873   cat > $TMPC <<EOF
 874 #include <sched.h>
 875 #include <linux/futex.h>
 876 void foo()
 877 {
 878 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 879 #error bork
 880 #endif
 881 }
 882 EOF
 883
 884   if compile_object ; then
 885     nptl=yes
 886   else
 887     if test "$nptl" = "yes" ; then
 888       feature_not_found "nptl"
 889     fi
 890     nptl=no
 891   fi
 892 fi
 893
 894 ##########################################
 895 # zlib check
 896
 897 cat > $TMPC << EOF
 898 #include <zlib.h>
 899 int main(void) { zlibVersion(); return 0; }
 900 EOF
 901 if compile_prog "" "-lz" ; then
 902     :
 903 else
 904     echo
 905     echo "Error: zlib check failed"
 906     echo "Make sure to have the zlib libs and headers installed."
 907     echo
 908     exit 1
 909 fi
 910
 911 ##########################################
 912 # xen probe
 913
 914 if test "$xen" != "no" ; then
 915   xen_libs="-lxenstore -lxenctrl -lxenguest"
 916   cat > $TMPC <<EOF
 917 #include <xenctrl.h>
 918 #include <xs.h>
 919 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 920 EOF
 921   if compile_prog "" "$xen_libs" ; then
 922     xen=yes
 923     libs_softmmu="$xen_libs $libs_softmmu"
 924   else
 925     if test "$xen" = "yes" ; then
 926       feature_not_found "xen"
 927     fi
 928     xen=no
 929   fi
 930 fi
 931
 932 ##########################################
 933 # Sparse probe
 934 if test "$sparse" != "no" ; then
 935   if test -x "$(which cgcc 2>/dev/null)"; then
 936     sparse=yes
 937   else
 938     if test "$sparse" = "yes" ; then
 939       feature_not_found "sparse"
 940     fi
 941     sparse=no
 942   fi
 943 fi
 944
 945 ##########################################
 946 # SDL probe
 947
 948 sdl_too_old=no
 949
 950 if test "$sdl" != "no" ; then
 951   cat > $TMPC << EOF
 952 #include <SDL.h>
 953 #undef main /* We don't want SDL to override our main() */
 954 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 955 EOF
 956   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 957   sdl_libs=`sdl-config --libs 2> /dev/null`
 958   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 959     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 960     if test "$_sdlversion" -lt 121 ; then
 961       sdl_too_old=yes
 962     else
 963       if test "$cocoa" = "no" ; then
 964         sdl=yes
 965       fi
 966     fi
 967
 968     # static link with sdl ?
 969     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 970       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 971       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 972          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 973          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 974       fi
 975       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 976         :
 977       else
 978         sdl=no
 979       fi
 980     fi # static link
 981   else # sdl not found
 982     if test "$sdl" = "yes" ; then
 983       feature_not_found "sdl"
 984     fi
 985     sdl=no
 986   fi # sdl compile test
 987 fi
 988
 989 if test "$sdl" = "yes" ; then
 990   cat > $TMPC <<EOF
 991 #include <SDL.h>
 992 #if defined(SDL_VIDEO_DRIVER_X11)
 993 #include <X11/XKBlib.h>
 994 #else
 995 #error No x11 support
 996 #endif
 997 int main(void) { return 0; }
 998 EOF
 999   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1000     sdl_libs="$sdl_libs -lX11"
1001   fi
1002   if test "$mingw32" = "yes" ; then
1003     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1004   fi
1005   libs_softmmu="$sdl_libs $libs_softmmu"
1006 fi
1007
1008 ##########################################
1009 # VNC TLS detection
1010 if test "$vnc_tls" != "no" ; then
1011   cat > $TMPC <<EOF
1012 #include <gnutls/gnutls.h>
1013 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1014 EOF
1015   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1016   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1017   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1018     vnc_tls=yes
1019     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1020   else
1021     if test "$vnc_tls" = "yes" ; then
1022       feature_not_found "vnc-tls"
1023     fi
1024     vnc_tls=no
1025   fi
1026 fi
1027
1028 ##########################################
1029 # VNC SASL detection
1030 if test "$vnc_sasl" != "no" ; then
1031   cat > $TMPC <<EOF
1032 #include <sasl/sasl.h>
1033 #include <stdio.h>
1034 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1035 EOF
1036   # Assuming Cyrus-SASL installed in /usr prefix
1037   vnc_sasl_cflags=""
1038   vnc_sasl_libs="-lsasl2"
1039   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1040     vnc_sasl=yes
1041     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1042   else
1043     if test "$vnc_sasl" = "yes" ; then
1044       feature_not_found "vnc-sasl"
1045     fi
1046     vnc_sasl=no
1047   fi
1048 fi
1049
1050 ##########################################
1051 # fnmatch() probe, used for ACL routines
1052 fnmatch="no"
1053 cat > $TMPC << EOF
1054 #include <fnmatch.h>
1055 int main(void)
1056 {
1057     fnmatch("foo", "foo", 0);
1058     return 0;
1059 }
1060 EOF
1061 if compile_prog "" "" ; then
1062    fnmatch="yes"
1063 fi
1064
1065 ##########################################
1066 # uuid_generate() probe, used for vdi block driver
1067 if test "$uuid" != "no" ; then
1068   uuid_libs="-luuid"
1069   cat > $TMPC << EOF
1070 #include <uuid/uuid.h>
1071 int main(void)
1072 {
1073     uuid_t my_uuid;
1074     uuid_generate(my_uuid);
1075     return 0;
1076 }
1077 EOF
1078   if compile_prog "" "$uuid_libs" ; then
1079     uuid="yes"
1080     libs_softmmu="$uuid_libs $libs_softmmu"
1081     libs_tools="$uuid_libs $libs_tools"
1082   else
1083     if test "$uuid" = "yes" ; then
1084       feature_not_found "uuid"
1085     fi
1086     uuid=no
1087   fi
1088 fi
1089
1090 ##########################################
1091 # vde libraries probe
1092 if test "$vde" != "no" ; then
1093   vde_libs="-lvdeplug"
1094   cat > $TMPC << EOF
1095 #include <libvdeplug.h>
1096 int main(void)
1097 {
1098     struct vde_open_args a = {0, 0, 0};
1099     vde_open("", "", &a);
1100     return 0;
1101 }
1102 EOF
1103   if compile_prog "" "$vde_libs" ; then
1104     vde=yes
1105     libs_softmmu="$vde_libs $libs_softmmu"
1106     libs_tools="$vde_libs $libs_tools"
1107   else
1108     if test "$vde" = "yes" ; then
1109       feature_not_found "vde"
1110     fi
1111     vde=no
1112   fi
1113 fi
1114
1115 ##########################################
1116 # Sound support libraries probe
1117
1118 audio_drv_probe()
1119 {
1120     drv=$1
1121     hdr=$2
1122     lib=$3
1123     exp=$4
1124     cfl=$5
1125         cat > $TMPC << EOF
1126 #include <$hdr>
1127 int main(void) { $exp }
1128 EOF
1129     if compile_prog "$cfl" "$lib" ; then
1130         :
1131     else
1132         echo
1133         echo "Error: $drv check failed"
1134         echo "Make sure to have the $drv libs and headers installed."
1135         echo
1136         exit 1
1137     fi
1138 }
1139
1140 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1141 for drv in $audio_drv_list; do
1142     case $drv in
1143     alsa)
1144     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1145         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1146     libs_softmmu="-lasound $libs_softmmu"
1147     ;;
1148
1149     fmod)
1150     if test -z $fmod_lib || test -z $fmod_inc; then
1151         echo
1152         echo "Error: You must specify path to FMOD library and headers"
1153         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1154         echo
1155         exit 1
1156     fi
1157     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1158     libs_softmmu="$fmod_lib $libs_softmmu"
1159     ;;
1160
1161     esd)
1162     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1163     libs_softmmu="-lesd $libs_softmmu"
1164     audio_pt_int="yes"
1165     ;;
1166
1167     pa)
1168     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1169         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1170     libs_softmmu="-lpulse-simple $libs_softmmu"
1171     audio_pt_int="yes"
1172     ;;
1173
1174     coreaudio)
1175       libs_softmmu="-framework CoreAudio $libs_softmmu"
1176     ;;
1177
1178     dsound)
1179       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1180       audio_win_int="yes"
1181     ;;
1182
1183     oss)
1184       libs_softmmu="$oss_lib $libs_softmmu"
1185     ;;
1186
1187     sdl|wav)
1188     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1189     ;;
1190
1191     winwave)
1192       libs_softmmu="-lwinmm $libs_softmmu"
1193       audio_win_int="yes"
1194     ;;
1195
1196     *)
1197     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1198         echo
1199         echo "Error: Unknown driver '$drv' selected"
1200         echo "Possible drivers are: $audio_possible_drivers"
1201         echo
1202         exit 1
1203     }
1204     ;;
1205     esac
1206 done
1207
1208 ##########################################
1209 # BrlAPI probe
1210
1211 if test "$brlapi" != "no" ; then
1212   brlapi_libs="-lbrlapi"
1213   cat > $TMPC << EOF
1214 #include <brlapi.h>
1215 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1216 EOF
1217   if compile_prog "" "$brlapi_libs" ; then
1218     brlapi=yes
1219     libs_softmmu="$brlapi_libs $libs_softmmu"
1220   else
1221     if test "$brlapi" = "yes" ; then
1222       feature_not_found "brlapi"
1223     fi
1224     brlapi=no
1225   fi
1226 fi
1227
1228 ##########################################
1229 # curses probe
1230 curses_list="-lncurses -lcurses"
1231
1232 if test "$curses" != "no" ; then
1233   curses_found=no
1234   cat > $TMPC << EOF
1235 #include <curses.h>
1236 #ifdef __OpenBSD__
1237 #define resize_term resizeterm
1238 #endif
1239 int main(void) { resize_term(0, 0); return curses_version(); }
1240 EOF
1241   for curses_lib in $curses_list; do
1242     if compile_prog "" "$curses_lib" ; then
1243       curses_found=yes
1244       libs_softmmu="$curses_lib $libs_softmmu"
1245       break
1246     fi
1247   done
1248   if test "$curses_found" = "yes" ; then
1249     curses=yes
1250   else
1251     if test "$curses" = "yes" ; then
1252       feature_not_found "curses"
1253     fi
1254     curses=no
1255   fi
1256 fi
1257
1258 ##########################################
1259 # curl probe
1260
1261 if test "$curl" != "no" ; then
1262   cat > $TMPC << EOF
1263 #include <curl/curl.h>
1264 int main(void) { return curl_easy_init(); }
1265 EOF
1266   curl_cflags=`curl-config --cflags 2>/dev/null`
1267   curl_libs=`curl-config --libs 2>/dev/null`
1268   if compile_prog "$curl_cflags" "$curl_libs" ; then
1269     curl=yes
1270     libs_tools="$curl_libs $libs_tools"
1271     libs_softmmu="$curl_libs $libs_softmmu"
1272   else
1273     if test "$curl" = "yes" ; then
1274       feature_not_found "curl"
1275     fi
1276     curl=no
1277   fi
1278 fi # test "$curl"
1279
1280 ##########################################
1281 # check framework probe
1282
1283 if test "$check_utests" != "no" ; then
1284   cat > $TMPC << EOF
1285 #include <check.h>
1286 int main(void) { suite_create("qemu test"); return 0; }
1287 EOF
1288   check_libs=`pkg-config --libs check`
1289   if compile_prog "" $check_libs ; then
1290     check_utests=yes
1291     libs_tools="$check_libs $libs_tools"
1292   else
1293     if test "$check_utests" = "yes" ; then
1294       feature_not_found "check"
1295     fi
1296     check_utests=no
1297   fi
1298 fi # test "$check_utests"
1299
1300 ##########################################
1301 # bluez support probe
1302 if test "$bluez" != "no" ; then
1303   cat > $TMPC << EOF
1304 #include <bluetooth/bluetooth.h>
1305 int main(void) { return bt_error(0); }
1306 EOF
1307   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1308   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1309   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1310     bluez=yes
1311     libs_softmmu="$bluez_libs $libs_softmmu"
1312   else
1313     if test "$bluez" = "yes" ; then
1314       feature_not_found "bluez"
1315     fi
1316     bluez="no"
1317   fi
1318 fi
1319
1320 ##########################################
1321 # kvm probe
1322 if test "$kvm" != "no" ; then
1323     cat > $TMPC <<EOF
1324 #include <linux/kvm.h>
1325 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1326 #error Invalid KVM version
1327 #endif
1328 #if !defined(KVM_CAP_USER_MEMORY)
1329 #error Missing KVM capability KVM_CAP_USER_MEMORY
1330 #endif
1331 #if !defined(KVM_CAP_SET_TSS_ADDR)
1332 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1333 #endif
1334 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1335 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1336 #endif
1337 int main(void) { return 0; }
1338 EOF
1339   if test "$kerneldir" != "" ; then
1340       kvm_cflags=-I"$kerneldir"/include
1341       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1342          -a -d "$kerneldir/arch/x86/include" ; then
1343             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1344         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1345             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1346         elif test -d "$kerneldir/arch/$cpu/include" ; then
1347             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1348       fi
1349   else
1350       kvm_cflags=""
1351   fi
1352   if compile_prog "$kvm_cflags" "" ; then
1353     kvm=yes
1354   else
1355     if test "$kvm" = "yes" ; then
1356       if [ -x "`which awk 2>/dev/null`" ] && \
1357          [ -x "`which grep 2>/dev/null`" ]; then
1358         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1359         | grep "error: " \
1360         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1361         if test "$kvmerr" != "" ; then
1362           echo -e "${kvmerr}\n\
1363       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1364   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1365         fi
1366       fi
1367       feature_not_found "kvm"
1368     fi
1369     kvm=no
1370   fi
1371 fi
1372
1373 ##########################################
1374 # pthread probe
1375 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1376
1377 pthread=no
1378 cat > $TMPC << EOF
1379 #include <pthread.h>
1380 int main(void) { pthread_create(0,0,0,0); return 0; }
1381 EOF
1382 for pthread_lib in $PTHREADLIBS_LIST; do
1383   if compile_prog "" "$pthread_lib" ; then
1384     pthread=yes
1385     LIBS="$pthread_lib $LIBS"
1386     break
1387   fi
1388 done
1389
1390 if test "$mingw32" != yes -a "$pthread" = no; then
1391   echo
1392   echo "Error: pthread check failed"
1393   echo "Make sure to have the pthread libs and headers installed."
1394   echo
1395   exit 1
1396 fi
1397
1398 ##########################################
1399 # linux-aio probe
1400
1401 if test "$linux_aio" != "no" ; then
1402   cat > $TMPC <<EOF
1403 #include <libaio.h>
1404 #include <sys/eventfd.h>
1405 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1406 EOF
1407   if compile_prog "" "-laio" ; then
1408     linux_aio=yes
1409     LIBS="$LIBS -laio"
1410   else
1411     if test "$linux_aio" = "yes" ; then
1412       feature_not_found "linux AIO"
1413     fi
1414     linux_aio=no
1415   fi
1416 fi
1417
1418 ##########################################
1419 # iovec probe
1420 cat > $TMPC <<EOF
1421 #include <sys/types.h>
1422 #include <sys/uio.h>
1423 #include <unistd.h>
1424 int main(void) { struct iovec iov; return 0; }
1425 EOF
1426 iovec=no
1427 if compile_prog "" "" ; then
1428   iovec=yes
1429 fi
1430
1431 ##########################################
1432 # preadv probe
1433 cat > $TMPC <<EOF
1434 #include <sys/types.h>
1435 #include <sys/uio.h>
1436 #include <unistd.h>
1437 int main(void) { preadv; }
1438 EOF
1439 preadv=no
1440 if compile_prog "" "" ; then
1441   preadv=yes
1442 fi
1443
1444 ##########################################
1445 # fdt probe
1446 if test "$fdt" != "no" ; then
1447   fdt_libs="-lfdt"
1448   cat > $TMPC << EOF
1449 int main(void) { return 0; }
1450 EOF
1451   if compile_prog "" "$fdt_libs" ; then
1452     fdt=yes
1453     libs_softmmu="$fdt_libs $libs_softmmu"
1454   else
1455     if test "$fdt" = "yes" ; then
1456       feature_not_found "fdt"
1457     fi
1458     fdt=no
1459   fi
1460 fi
1461
1462 #
1463 # Check for xxxat() functions when we are building linux-user
1464 # emulator.  This is done because older glibc versions don't
1465 # have syscall stubs for these implemented.
1466 #
1467 atfile=no
1468 cat > $TMPC << EOF
1469 #define _ATFILE_SOURCE
1470 #include <sys/types.h>
1471 #include <fcntl.h>
1472 #include <unistd.h>
1473
1474 int
1475 main(void)
1476 {
1477         /* try to unlink nonexisting file */
1478         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1479 }
1480 EOF
1481 if compile_prog "" "" ; then
1482   atfile=yes
1483 fi
1484
1485 # Check for inotify functions when we are building linux-user
1486 # emulator.  This is done because older glibc versions don't
1487 # have syscall stubs for these implemented.  In that case we
1488 # don't provide them even if kernel supports them.
1489 #
1490 inotify=no
1491 cat > $TMPC << EOF
1492 #include <sys/inotify.h>
1493
1494 int
1495 main(void)
1496 {
1497         /* try to start inotify */
1498         return inotify_init();
1499 }
1500 EOF
1501 if compile_prog "" "" ; then
1502   inotify=yes
1503 fi
1504
1505 # check if utimensat and futimens are supported
1506 utimens=no
1507 cat > $TMPC << EOF
1508 #define _ATFILE_SOURCE
1509 #define _GNU_SOURCE
1510 #include <stddef.h>
1511 #include <fcntl.h>
1512
1513 int main(void)
1514 {
1515     utimensat(AT_FDCWD, "foo", NULL, 0);
1516     futimens(0, NULL);
1517     return 0;
1518 }
1519 EOF
1520 if compile_prog "" "" ; then
1521   utimens=yes
1522 fi
1523
1524 # check if pipe2 is there
1525 pipe2=no
1526 cat > $TMPC << EOF
1527 #define _GNU_SOURCE
1528 #include <unistd.h>
1529 #include <fcntl.h>
1530
1531 int main(void)
1532 {
1533     int pipefd[2];
1534     pipe2(pipefd, O_CLOEXEC);
1535     return 0;
1536 }
1537 EOF
1538 if compile_prog "" "" ; then
1539   pipe2=yes
1540 fi
1541
1542 # check if tee/splice is there. vmsplice was added same time.
1543 splice=no
1544 cat > $TMPC << EOF
1545 #define _GNU_SOURCE
1546 #include <unistd.h>
1547 #include <fcntl.h>
1548 #include <limits.h>
1549
1550 int main(void)
1551 {
1552     int len, fd;
1553     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1554     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1555     return 0;
1556 }
1557 EOF
1558 if compile_prog "" "" ; then
1559   splice=yes
1560 fi
1561
1562 # check if eventfd is supported
1563 eventfd=no
1564 cat > $TMPC << EOF
1565 #include <sys/eventfd.h>
1566
1567 int main(void)
1568 {
1569     int efd = eventfd(0, 0);
1570     return 0;
1571 }
1572 EOF
1573 if compile_prog "" "" ; then
1574   eventfd=yes
1575 fi
1576
1577 # check for fallocate
1578 fallocate=no
1579 cat > $TMPC << EOF
1580 #include <fcntl.h>
1581
1582 int main(void)
1583 {
1584     fallocate(0, 0, 0, 0);
1585     return 0;
1586 }
1587 EOF
1588 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1589   fallocate=yes
1590 fi
1591
1592 # check for dup3
1593 dup3=no
1594 cat > $TMPC << EOF
1595 #include <unistd.h>
1596
1597 int main(void)
1598 {
1599     dup3(0, 0, 0);
1600     return 0;
1601 }
1602 EOF
1603 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1604   dup3=yes
1605 fi
1606
1607 # Check if tools are available to build documentation.
1608 if test "$docs" != "no" ; then
1609   if test -x "`which texi2html 2>/dev/null`" -a \
1610           -x "`which pod2man 2>/dev/null`" ; then
1611     docs=yes
1612   else
1613     if test "$docs" = "yes" ; then
1614       feature_not_found "docs"
1615     fi
1616     docs=no
1617   fi
1618 fi
1619
1620 # Search for bswap_32 function
1621 byteswap_h=no
1622 cat > $TMPC << EOF
1623 #include <byteswap.h>
1624 int main(void) { return bswap_32(0); }
1625 EOF
1626 if compile_prog "" "" ; then
1627   byteswap_h=yes
1628 fi
1629
1630 # Search for bswap_32 function
1631 bswap_h=no
1632 cat > $TMPC << EOF
1633 #include <sys/endian.h>
1634 #include <sys/types.h>
1635 #include <machine/bswap.h>
1636 int main(void) { return bswap32(0); }
1637 EOF
1638 if compile_prog "" "" ; then
1639   bswap_h=yes
1640 fi
1641
1642 ##########################################
1643 # Do we need librt
1644 cat > $TMPC <<EOF
1645 #include <signal.h>
1646 #include <time.h>
1647 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1648 EOF
1649
1650 if compile_prog "" "" ; then
1651   :
1652 elif compile_prog "" "-lrt" ; then
1653   LIBS="-lrt $LIBS"
1654 fi
1655
1656 # Determine what linker flags to use to force archive inclusion
1657 check_linker_flags()
1658 {
1659     w2=
1660     if test "$2" ; then
1661         w2=-Wl,$2
1662     fi
1663     compile_prog "" "-Wl,$1 ${w2}"
1664 }
1665
1666 cat > $TMPC << EOF
1667 int main(void) { }
1668 EOF
1669 if check_linker_flags --whole-archive --no-whole-archive ; then
1670     # GNU ld
1671     arlibs_begin="-Wl,--whole-archive"
1672     arlibs_end="-Wl,--no-whole-archive"
1673 elif check_linker_flags -z,allextract -z,defaultextract ; then
1674     # Solaris ld
1675     arlibs_begin="-Wl,-z,allextract"
1676     arlibs_end="-Wl,-z,defaultextract"
1677 elif check_linker_flags -all_load ; then
1678     # Mac OS X
1679     arlibs_begin="-all_load"
1680     arlibs_end=""
1681 else
1682     echo "Error: your linker does not support --whole-archive or -z."
1683     echo "Please report to [email protected]"
1684     exit 1
1685 fi
1686
1687 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1688         "$aix" != "yes" ; then
1689     libs_softmmu="-lutil $libs_softmmu"
1690 fi
1691
1692 ##########################################
1693 # check if the compiler defines offsetof
1694
1695 need_offsetof=yes
1696 cat > $TMPC << EOF
1697 #include <stddef.h>
1698 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1699 EOF
1700 if compile_prog "" "" ; then
1701     need_offsetof=no
1702 fi
1703
1704 ##########################################
1705 # check if the compiler understands attribute warn_unused_result
1706 #
1707 # This could be smarter, but gcc -Werror does not error out even when warning
1708 # about attribute warn_unused_result
1709
1710 gcc_attribute_warn_unused_result=no
1711 cat > $TMPC << EOF
1712 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1713 #error gcc 3.3 or older
1714 #endif
1715 int main(void) { return 0;}
1716 EOF
1717 if compile_prog "" ""; then
1718     gcc_attribute_warn_unused_result=yes
1719 fi
1720
1721 ##########################################
1722 # check if we have fdatasync
1723
1724 fdatasync=no
1725 cat > $TMPC << EOF
1726 #include <unistd.h>
1727 int main(void) { return fdatasync(0); }
1728 EOF
1729 if compile_prog "" "" ; then
1730     fdatasync=yes
1731 fi
1732
1733 # End of CC checks
1734 # After here, no more $cc or $ld runs
1735
1736 # default flags for all hosts
1737 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1738 CFLAGS="-g $CFLAGS"
1739 if test "$debug" = "no" ; then
1740   CFLAGS="-O2 $CFLAGS"
1741 fi
1742 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1743 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1744 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1745 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1746 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
1747 LDFLAGS="-g $LDFLAGS"
1748
1749 gcc_flags="-Wold-style-declaration -Wold-style-definition"
1750 cat > $TMPC << EOF
1751 int main(void) { }
1752 EOF
1753 for flag in $gcc_flags; do
1754     if compile_prog "$QEMU_CFLAGS" "$flag" ; then
1755         QEMU_CFLAGS="$flag $QEMU_CFLAGS"
1756     fi
1757 done
1758
1759 # Consult white-list to determine whether to enable werror
1760 # by default.  Only enable by default for git builds
1761 if test -z "$werror" ; then
1762     z_version=`cut -f3 -d. $source_path/VERSION`
1763     if test "$z_version" = "50" -a \
1764         "$linux" = "yes" ; then
1765         werror="yes"
1766     else
1767         werror="no"
1768     fi
1769 fi
1770
1771 if test "$werror" = "yes" ; then
1772     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1773 fi
1774
1775 if test "$solaris" = "no" ; then
1776     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1777         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1778     fi
1779 fi
1780
1781 if test "$mingw32" = "yes" ; then
1782   if test -z "$prefix" ; then
1783       prefix="c:/Program Files/Qemu"
1784   fi
1785   mansuffix=""
1786   datasuffix=""
1787   docsuffix=""
1788   binsuffix=""
1789 else
1790   if test -z "$prefix" ; then
1791       prefix="/usr/local"
1792   fi
1793   mansuffix="/share/man"
1794   datasuffix="/share/qemu"
1795   docsuffix="/share/doc/qemu"
1796   binsuffix="/bin"
1797 fi
1798
1799 echo "Install prefix    $prefix"
1800 echo "BIOS directory    $prefix$datasuffix"
1801 echo "binary directory  $prefix$binsuffix"
1802 if test "$mingw32" = "no" ; then
1803 echo "Manual directory  $prefix$mansuffix"
1804 echo "ELF interp prefix $interp_prefix"
1805 fi
1806 echo "Source path       $source_path"
1807 echo "C compiler        $cc"
1808 echo "Host C compiler   $host_cc"
1809 echo "CFLAGS            $CFLAGS"
1810 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1811 echo "LDFLAGS           $LDFLAGS"
1812 echo "make              $make"
1813 echo "install           $install"
1814 echo "host CPU          $cpu"
1815 echo "host big endian   $bigendian"
1816 echo "target list       $target_list"
1817 echo "tcg debug enabled $debug_tcg"
1818 echo "gprof enabled     $gprof"
1819 echo "sparse enabled    $sparse"
1820 echo "strip binaries    $strip_opt"
1821 echo "profiler          $profiler"
1822 echo "static build      $static"
1823 echo "-Werror enabled   $werror"
1824 if test "$darwin" = "yes" ; then
1825     echo "Cocoa support     $cocoa"
1826 fi
1827 echo "SDL support       $sdl"
1828 echo "curses support    $curses"
1829 echo "curl support      $curl"
1830 echo "check support     $check_utests"
1831 echo "mingw32 support   $mingw32"
1832 echo "Audio drivers     $audio_drv_list"
1833 echo "Extra audio cards $audio_card_list"
1834 echo "Block whitelist   $block_drv_whitelist"
1835 echo "Mixer emulation   $mixemu"
1836 echo "VNC TLS support   $vnc_tls"
1837 echo "VNC SASL support  $vnc_sasl"
1838 if test -n "$sparc_cpu"; then
1839     echo "Target Sparc Arch $sparc_cpu"
1840 fi
1841 echo "xen support       $xen"
1842 echo "brlapi support    $brlapi"
1843 echo "bluez  support    $bluez"
1844 echo "Documentation     $docs"
1845 [ ! -z "$uname_release" ] && \
1846 echo "uname -r          $uname_release"
1847 echo "NPTL support      $nptl"
1848 echo "GUEST_BASE        $guest_base"
1849 echo "PIE user targets  $user_pie"
1850 echo "vde support       $vde"
1851 echo "IO thread         $io_thread"
1852 echo "Linux AIO support $linux_aio"
1853 echo "Install blobs     $blobs"
1854 echo "KVM support       $kvm"
1855 echo "fdt support       $fdt"
1856 echo "preadv support    $preadv"
1857 echo "fdatasync         $fdatasync"
1858 echo "uuid support      $uuid"
1859
1860 if test $sdl_too_old = "yes"; then
1861 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1862 fi
1863
1864 config_host_mak="config-host.mak"
1865 config_host_ld="config-host.ld"
1866
1867 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1868 printf "# Configured with:" >> $config_host_mak
1869 printf " '%s'" "$0" "$@" >> $config_host_mak
1870 echo >> $config_host_mak
1871
1872 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1873
1874 case "$cpu" in
1875   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1876     ARCH=$cpu
1877   ;;
1878   armv4b|armv4l)
1879     ARCH=arm
1880   ;;
1881   *)
1882     echo "Unsupported CPU = $cpu"
1883     exit 1
1884   ;;
1885 esac
1886 echo "ARCH=$ARCH" >> $config_host_mak
1887 if test "$debug_tcg" = "yes" ; then
1888   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1889 fi
1890 if test "$debug" = "yes" ; then
1891   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1892 fi
1893 if test "$strip_opt" = "yes" ; then
1894   echo "STRIP_OPT=-s" >> $config_host_mak
1895 fi
1896 if test "$bigendian" = "yes" ; then
1897   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1898 fi
1899 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1900 if test "$mingw32" = "yes" ; then
1901   echo "CONFIG_WIN32=y" >> $config_host_mak
1902 else
1903   echo "CONFIG_POSIX=y" >> $config_host_mak
1904 fi
1905
1906 if test "$linux" = "yes" ; then
1907   echo "CONFIG_LINUX=y" >> $config_host_mak
1908 fi
1909
1910 if test "$darwin" = "yes" ; then
1911   echo "CONFIG_DARWIN=y" >> $config_host_mak
1912 fi
1913
1914 if test "$aix" = "yes" ; then
1915   echo "CONFIG_AIX=y" >> $config_host_mak
1916 fi
1917
1918 if test "$solaris" = "yes" ; then
1919   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1920   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1921   if test "$needs_libsunmath" = "yes" ; then
1922     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1923   fi
1924 fi
1925 if test "$static" = "yes" ; then
1926   echo "CONFIG_STATIC=y" >> $config_host_mak
1927   LDFLAGS="-static $LDFLAGS"
1928 fi
1929 if test $profiler = "yes" ; then
1930   echo "CONFIG_PROFILER=y" >> $config_host_mak
1931 fi
1932 if test "$slirp" = "yes" ; then
1933   echo "CONFIG_SLIRP=y" >> $config_host_mak
1934   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
1935 fi
1936 if test "$vde" = "yes" ; then
1937   echo "CONFIG_VDE=y" >> $config_host_mak
1938 fi
1939 for card in $audio_card_list; do
1940     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1941     echo "$def=y" >> $config_host_mak
1942 done
1943 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1944 for drv in $audio_drv_list; do
1945     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1946     echo "$def=y" >> $config_host_mak
1947     if test "$drv" = "fmod"; then
1948         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1949     fi
1950 done
1951 if test "$audio_pt_int" = "yes" ; then
1952   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1953 fi
1954 if test "$audio_win_int" = "yes" ; then
1955   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
1956 fi
1957 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
1958 if test "$mixemu" = "yes" ; then
1959   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1960 fi
1961 if test "$vnc_tls" = "yes" ; then
1962   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1963   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1964 fi
1965 if test "$vnc_sasl" = "yes" ; then
1966   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1967   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1968 fi
1969 if test "$fnmatch" = "yes" ; then
1970   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1971 fi
1972 if test "$uuid" = "yes" ; then
1973   echo "CONFIG_UUID=y" >> $config_host_mak
1974 fi
1975 qemu_version=`head $source_path/VERSION`
1976 echo "VERSION=$qemu_version" >>$config_host_mak
1977 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1978 echo "SRC_PATH=$source_path" >> $config_host_mak
1979 if [ "$source_path_used" = "yes" ]; then
1980   echo "VPATH=$source_path" >> $config_host_mak
1981 fi
1982 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1983 if [ "$docs" = "yes" ] ; then
1984   echo "BUILD_DOCS=yes" >> $config_host_mak
1985 fi
1986 if test "$sdl" = "yes" ; then
1987   echo "CONFIG_SDL=y" >> $config_host_mak
1988   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1989 fi
1990 if test "$cocoa" = "yes" ; then
1991   echo "CONFIG_COCOA=y" >> $config_host_mak
1992 fi
1993 if test "$curses" = "yes" ; then
1994   echo "CONFIG_CURSES=y" >> $config_host_mak
1995 fi
1996 if test "$atfile" = "yes" ; then
1997   echo "CONFIG_ATFILE=y" >> $config_host_mak
1998 fi
1999 if test "$utimens" = "yes" ; then
2000   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2001 fi
2002 if test "$pipe2" = "yes" ; then
2003   echo "CONFIG_PIPE2=y" >> $config_host_mak
2004 fi
2005 if test "$splice" = "yes" ; then
2006   echo "CONFIG_SPLICE=y" >> $config_host_mak
2007 fi
2008 if test "$eventfd" = "yes" ; then
2009   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2010 fi
2011 if test "$fallocate" = "yes" ; then
2012   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2013 fi
2014 if test "$dup3" = "yes" ; then
2015   echo "CONFIG_DUP3=y" >> $config_host_mak
2016 fi
2017 if test "$inotify" = "yes" ; then
2018   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2019 fi
2020 if test "$byteswap_h" = "yes" ; then
2021   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2022 fi
2023 if test "$bswap_h" = "yes" ; then
2024   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2025 fi
2026 if test "$curl" = "yes" ; then
2027   echo "CONFIG_CURL=y" >> $config_host_mak
2028   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2029 fi
2030 if test "$brlapi" = "yes" ; then
2031   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2032 fi
2033 if test "$bluez" = "yes" ; then
2034   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2035   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2036 fi
2037 if test "$xen" = "yes" ; then
2038   echo "CONFIG_XEN=y" >> $config_host_mak
2039 fi
2040 if test "$io_thread" = "yes" ; then
2041   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2042 fi
2043 if test "$linux_aio" = "yes" ; then
2044   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2045 fi
2046 if test "$blobs" = "yes" ; then
2047   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2048 fi
2049 if test "$iovec" = "yes" ; then
2050   echo "CONFIG_IOVEC=y" >> $config_host_mak
2051 fi
2052 if test "$preadv" = "yes" ; then
2053   echo "CONFIG_PREADV=y" >> $config_host_mak
2054 fi
2055 if test "$fdt" = "yes" ; then
2056   echo "CONFIG_FDT=y" >> $config_host_mak
2057 fi
2058 if test "$need_offsetof" = "yes" ; then
2059   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2060 fi
2061 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2062   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2063 fi
2064 if test "$fdatasync" = "yes" ; then
2065   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2066 fi
2067
2068 # XXX: suppress that
2069 if [ "$bsd" = "yes" ] ; then
2070   echo "CONFIG_BSD=y" >> $config_host_mak
2071 fi
2072
2073 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2074
2075 # USB host support
2076 case "$usb" in
2077 linux)
2078   echo "HOST_USB=linux" >> $config_host_mak
2079 ;;
2080 bsd)
2081   echo "HOST_USB=bsd" >> $config_host_mak
2082 ;;
2083 *)
2084   echo "HOST_USB=stub" >> $config_host_mak
2085 ;;
2086 esac
2087
2088 tools=
2089 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2090   tools="qemu-img\$(EXESUF) $tools"
2091   if [ "$linux" = "yes" ] ; then
2092       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
2093     if [ "$check_utests" = "yes" ]; then
2094       tools="check-qint check-qstring check-qdict check-qlist $tools"
2095     fi
2096   elif test "$mingw32" = "yes" ; then
2097       tools="qemu-io\$(EXESUF) $tools"
2098   fi
2099 fi
2100 echo "TOOLS=$tools" >> $config_host_mak
2101
2102 # Mac OS X ships with a broken assembler
2103 roms=
2104 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2105         "$targetos" != "Darwin" -a \
2106         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2107   roms="optionrom"
2108 fi
2109 echo "ROMS=$roms" >> $config_host_mak
2110
2111 echo "prefix=$prefix" >> $config_host_mak
2112 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2113 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2114 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2115 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2116 echo "MAKE=$make" >> $config_host_mak
2117 echo "INSTALL=$install" >> $config_host_mak
2118 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2119 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2120 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2121 echo "CC=$cc" >> $config_host_mak
2122 echo "HOST_CC=$host_cc" >> $config_host_mak
2123 if test "$sparse" = "yes" ; then
2124   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2125   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2126   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2127 fi
2128 echo "AR=$ar" >> $config_host_mak
2129 echo "OBJCOPY=$objcopy" >> $config_host_mak
2130 echo "LD=$ld" >> $config_host_mak
2131 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2132 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2133 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2134 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2135 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2136 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2137 echo "LIBS+=$LIBS" >> $config_host_mak
2138 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2139 echo "EXESUF=$EXESUF" >> $config_host_mak
2140
2141 # generate list of library paths for linker script
2142
2143 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2144
2145 if test -f ${config_host_ld}~ ; then
2146   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2147     mv ${config_host_ld}~ $config_host_ld
2148   else
2149     rm ${config_host_ld}~
2150   fi
2151 fi
2152
2153 for target in $target_list; do
2154 target_dir="$target"
2155 config_target_mak=$target_dir/config-target.mak
2156 target_arch2=`echo $target | cut -d '-' -f 1`
2157 target_bigendian="no"
2158
2159 case "$target_arch2" in
2160   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2161   target_bigendian=yes
2162   ;;
2163 esac
2164 target_softmmu="no"
2165 target_user_only="no"
2166 target_linux_user="no"
2167 target_darwin_user="no"
2168 target_bsd_user="no"
2169 case "$target" in
2170   ${target_arch2}-softmmu)
2171     target_softmmu="yes"
2172     ;;
2173   ${target_arch2}-linux-user)
2174     target_user_only="yes"
2175     target_linux_user="yes"
2176     ;;
2177   ${target_arch2}-darwin-user)
2178     target_user_only="yes"
2179     target_darwin_user="yes"
2180     ;;
2181   ${target_arch2}-bsd-user)
2182     target_user_only="yes"
2183     target_bsd_user="yes"
2184     ;;
2185   *)
2186     echo "ERROR: Target '$target' not recognised"
2187     exit 1
2188     ;;
2189 esac
2190
2191 mkdir -p $target_dir
2192 mkdir -p $target_dir/fpu
2193 mkdir -p $target_dir/tcg
2194 mkdir -p $target_dir/ide
2195 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2196   mkdir -p $target_dir/nwfpe
2197 fi
2198
2199 if test ! -f $target_dir/config-devices.mak ; then
2200   cp $source_path/default-configs/${target}.mak $target_dir/config-devices.mak
2201 fi
2202
2203 #
2204 # don't use ln -sf as not all "ln -sf" over write the file/link
2205 #
2206 rm -f $target_dir/Makefile
2207 ln -s $source_path/Makefile.target $target_dir/Makefile
2208
2209
2210 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2211
2212 bflt="no"
2213 elfload32="no"
2214 target_nptl="no"
2215 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2216 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2217 gdb_xml_files=""
2218
2219 TARGET_ARCH="$target_arch2"
2220 TARGET_BASE_ARCH=""
2221 TARGET_ABI_DIR=""
2222
2223 case "$target_arch2" in
2224   i386)
2225     target_phys_bits=32
2226   ;;
2227   x86_64)
2228     TARGET_BASE_ARCH=i386
2229     target_phys_bits=64
2230   ;;
2231   alpha)
2232     target_phys_bits=64
2233   ;;
2234   arm|armeb)
2235     TARGET_ARCH=arm
2236     bflt="yes"
2237     target_nptl="yes"
2238     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2239     target_phys_bits=32
2240   ;;
2241   cris)
2242     target_nptl="yes"
2243     target_phys_bits=32
2244   ;;
2245   m68k)
2246     bflt="yes"
2247     gdb_xml_files="cf-core.xml cf-fp.xml"
2248     target_phys_bits=32
2249   ;;
2250   microblaze)
2251     bflt="yes"
2252     target_nptl="yes"
2253     target_phys_bits=32
2254   ;;
2255   mips|mipsel)
2256     TARGET_ARCH=mips
2257     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2258     target_nptl="yes"
2259     target_phys_bits=64
2260   ;;
2261   mipsn32|mipsn32el)
2262     TARGET_ARCH=mipsn32
2263     TARGET_BASE_ARCH=mips
2264     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2265     target_phys_bits=64
2266   ;;
2267   mips64|mips64el)
2268     TARGET_ARCH=mips64
2269     TARGET_BASE_ARCH=mips
2270     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2271     target_phys_bits=64
2272   ;;
2273   ppc)
2274     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2275     target_phys_bits=32
2276     target_nptl="yes"
2277   ;;
2278   ppcemb)
2279     TARGET_BASE_ARCH=ppc
2280     TARGET_ABI_DIR=ppc
2281     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2282     target_phys_bits=64
2283     target_nptl="yes"
2284   ;;
2285   ppc64)
2286     TARGET_BASE_ARCH=ppc
2287     TARGET_ABI_DIR=ppc
2288     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2289     target_phys_bits=64
2290   ;;
2291   ppc64abi32)
2292     TARGET_ARCH=ppc64
2293     TARGET_BASE_ARCH=ppc
2294     TARGET_ABI_DIR=ppc
2295     echo "TARGET_ABI32=y" >> $config_target_mak
2296     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2297     target_phys_bits=64
2298   ;;
2299   sh4|sh4eb)
2300     TARGET_ARCH=sh4
2301     bflt="yes"
2302     target_nptl="yes"
2303     target_phys_bits=32
2304   ;;
2305   sparc)
2306     target_phys_bits=64
2307   ;;
2308   sparc64)
2309     TARGET_BASE_ARCH=sparc
2310     elfload32="yes"
2311     target_phys_bits=64
2312   ;;
2313   sparc32plus)
2314     TARGET_ARCH=sparc64
2315     TARGET_BASE_ARCH=sparc
2316     TARGET_ABI_DIR=sparc
2317     echo "TARGET_ABI32=y" >> $config_target_mak
2318     target_phys_bits=64
2319   ;;
2320   *)
2321     echo "Unsupported target CPU"
2322     exit 1
2323   ;;
2324 esac
2325 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2326 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2327 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2328 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2329 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2330 if [ "$TARGET_BASE_ARCH" = "" ]; then
2331   TARGET_BASE_ARCH=$TARGET_ARCH
2332 fi
2333 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2334 if [ "$TARGET_ABI_DIR" = "" ]; then
2335   TARGET_ABI_DIR=$TARGET_ARCH
2336 fi
2337 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2338 if [ $target_phys_bits -lt $hostlongbits ] ; then
2339   target_phys_bits=$hostlongbits
2340 fi
2341 case "$target_arch2" in
2342   i386|x86_64)
2343     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2344       echo "CONFIG_XEN=y" >> $config_target_mak
2345     fi
2346 esac
2347 case "$target_arch2" in
2348   i386|x86_64|ppcemb|ppc|ppc64)
2349     # Make sure the target and host cpus are compatible
2350     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2351       \( "$target_arch2" = "$cpu" -o \
2352       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2353       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2354       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2355       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2356       echo "CONFIG_KVM=y" >> $config_target_mak
2357       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2358     fi
2359 esac
2360 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2361 if test "$target_bigendian" = "yes" ; then
2362   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2363 fi
2364 if test "$target_softmmu" = "yes" ; then
2365   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2366   echo "LIBS+=$libs_softmmu" >> $config_target_mak
2367   echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_target_mak
2368   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2369 fi
2370 if test "$target_user_only" = "yes" ; then
2371   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2372 fi
2373 if test "$target_linux_user" = "yes" ; then
2374   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2375 fi
2376 if test "$target_darwin_user" = "yes" ; then
2377   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2378 fi
2379 list=""
2380 if test ! -z "$gdb_xml_files" ; then
2381   for x in $gdb_xml_files; do
2382     list="$list $source_path/gdb-xml/$x"
2383   done
2384   echo "TARGET_XML_FILES=$list" >> $config_target_mak
2385 fi
2386
2387 case "$target_arch2" in
2388   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2389     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2390     ;;
2391   *)
2392     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2393     ;;
2394 esac
2395
2396 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2397   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2398 fi
2399 if test "$target_user_only" = "yes" \
2400         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2401   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2402 fi
2403 # 32 bit ELF loader in addition to native 64 bit loader?
2404 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2405   echo "TARGET_HAS_ELFLOAD32=y" >> $config_target_mak
2406 fi
2407 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2408   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2409 fi
2410 if test "$target_bsd_user" = "yes" ; then
2411   echo "CONFIG_BSD_USER=y" >> $config_target_mak
2412 fi
2413
2414 # generate QEMU_CFLAGS/LDFLAGS for targets
2415
2416 cflags=""
2417 ldflags=""
2418
2419 if test "$ARCH" = "sparc64" ; then
2420   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2421 else
2422   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2423 fi
2424 cflags="-I\$(SRC_PATH)/tcg $cflags"
2425 cflags="-I\$(SRC_PATH)/fpu $cflags"
2426
2427 for i in $ARCH $TARGET_BASE_ARCH ; do
2428   case "$i" in
2429   alpha)
2430     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
2431   ;;
2432   arm)
2433     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
2434   ;;
2435   cris)
2436     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
2437   ;;
2438   hppa)
2439     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
2440   ;;
2441   i386|x86_64)
2442     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
2443   ;;
2444   m68k)
2445     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
2446   ;;
2447   microblaze)
2448     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
2449   ;;
2450   mips*)
2451     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
2452   ;;
2453   ppc*)
2454     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
2455   ;;
2456   s390)
2457     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
2458   ;;
2459   sh4)
2460     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
2461   ;;
2462   sparc*)
2463     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
2464   ;;
2465   esac
2466 done
2467
2468 case "$ARCH" in
2469 alpha)
2470   # Ensure there's only a single GP
2471   cflags="-msmall-data $cflags"
2472 ;;
2473 ia64)
2474   cflags="-mno-sdata $cflags"
2475 ;;
2476 esac
2477
2478 if test "$target_softmmu" = "yes" ; then
2479   case "$TARGET_BASE_ARCH" in
2480   arm)
2481     cflags="-DHAS_AUDIO $cflags"
2482   ;;
2483   i386|mips|ppc)
2484     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2485   ;;
2486   esac
2487 fi
2488
2489 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2490         "$user_pie" = "yes" ; then
2491   cflags="-fpie $cflags"
2492   ldflags="-pie $ldflags"
2493 fi
2494
2495 if test "$target_softmmu" = "yes" -a \( \
2496         "$TARGET_ARCH" = "microblaze" -o \
2497         "$TARGET_ARCH" = "cris" \) ; then
2498   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2499 fi
2500
2501 if test "$gprof" = "yes" ; then
2502   echo "TARGET_GPROF=yes" >> $config_target_mak
2503   if test "$target_linux_user" = "yes" ; then
2504     cflags="-p $cflags"
2505     ldflags="-p $ldflags"
2506   fi
2507   if test "$target_softmmu" = "yes" ; then
2508     ldflags="-p $ldflags"
2509     echo "GPROF_CFLAGS=-p" >> $config_target_mak
2510   fi
2511 fi
2512
2513 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2514 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2515   case "$ARCH" in
2516   sparc)
2517     # -static is used to avoid g1/g3 usage by the dynamic linker
2518     ldflags="$linker_script -static $ldflags"
2519     ;;
2520   ia64)
2521     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2522     ;;
2523   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2524     ldflags="$linker_script $ldflags"
2525     ;;
2526   esac
2527 fi
2528 if test "$target_softmmu" = "yes" ; then
2529   case "$ARCH" in
2530   ia64)
2531     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2532     ;;
2533   esac
2534 fi
2535
2536 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2537 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2538
2539 done # for target in $targets
2540
2541 # build tree in object directory if source path is different from current one
2542 if test "$source_path_used" = "yes" ; then
2543     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2544     DIRS="$DIRS roms/seabios roms/vgabios"
2545     FILES="Makefile tests/Makefile"
2546     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2547     FILES="$FILES tests/test-mmap.c"
2548     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2549     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2550     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2551         FILES="$FILES pc-bios/`basename $bios_file`"
2552     done
2553     for dir in $DIRS ; do
2554             mkdir -p $dir
2555     done
2556     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2557     for f in $FILES ; do
2558         rm -f $f
2559         ln -s $source_path/$f $f
2560     done
2561 fi
2562
2563 # temporary config to build submodules
2564 for rom in seabios vgabios ; do
2565     config_mak=roms/$rom/config.mak
2566     echo "# Automatically generated by configure - do not modify" >> $config_mak
2567     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2568     echo "CC=$cc" >> $config_mak
2569     echo "BCC=bcc" >> $config_mak
2570     echo "CPP=${cross_prefix}cpp" >> $config_mak
2571     echo "OBJCOPY=objcopy" >> $config_mak
2572     echo "IASL=iasl" >> $config_mak
2573     echo "HOST_CC=$host_cc" >> $config_mak
2574     echo "LD=$ld" >> $config_mak
2575 done
2576
2577 for hwlib in 32 64; do
2578   d=libhw$hwlib
2579   mkdir -p $d
2580   rm -f $d/Makefile
2581   ln -s $source_path/Makefile.hw $d/Makefile
2582   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2583   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2584 done
2585
2586 d=libuser
2587 mkdir -p $d
2588 rm -f $d/Makefile
2589 ln -s $source_path/Makefile.user $d/Makefile