1#!/bin/sh 2# 3# qemu configure script (c) 2003 Fabrice Bellard 4# 5# set temporary file name 6if test ! -z "$TMPDIR" ; then 7 TMPDIR1="${TMPDIR}" 8elif test ! -z "$TEMPDIR" ; then 9 TMPDIR1="${TEMPDIR}" 10else 11 TMPDIR1="/tmp" 12fi 13 14TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c" 15TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o" 16TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe" 17 18# NB: do not call "exit" in the trap handler; this is buggy with some shells; 19# see <1285349658-3122-1-git-send-email-loic.minier@linaro.org> 20trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM 21rm -f config.log 22 23# Print a helpful header at the top of config.log 24echo "# QEMU configure log $(date)" >> config.log 25printf "# Configured with:" >> config.log 26printf " '%s'" "$0" "$@" >> config.log 27echo >> config.log 28echo "#" >> config.log 29 30# Save the configure command line for later reuse. 31cat <<EOD >config.status 32#!/bin/sh 33# Generated by configure. 34# Run this file to recreate the current configuration. 35# Compiler output produced by configure, useful for debugging 36# configure, is in config.log if it exists. 37EOD 38printf "exec" >>config.status 39printf " '%s'" "$0" "$@" >>config.status 40echo >>config.status 41chmod +x config.status 42 43error_exit() { 44 echo 45 echo "ERROR: $1" 46 while test -n "$2"; do 47 echo " $2" 48 shift 49 done 50 echo 51 exit 1 52} 53 54do_cc() { 55 # Run the compiler, capturing its output to the log. 56 echo $cc "$@" >> config.log 57 $cc "$@" >> config.log 2>&1 || return $? 58 # Test passed. If this is an --enable-werror build, rerun 59 # the test with -Werror and bail out if it fails. This 60 # makes warning-generating-errors in configure test code 61 # obvious to developers. 62 if test "$werror" != "yes"; then 63 return 0 64 fi 65 # Don't bother rerunning the compile if we were already using -Werror 66 case "$*" in 67 *-Werror*) 68 return 0 69 ;; 70 esac 71 echo $cc -Werror "$@" >> config.log 72 $cc -Werror "$@" >> config.log 2>&1 && return $? 73 error_exit "configure test passed without -Werror but failed with -Werror." \ 74 "This is probably a bug in the configure script. The failing command" \ 75 "will be at the bottom of config.log." \ 76 "You can run configure with --disable-werror to bypass this check." 77} 78 79compile_object() { 80 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC 81} 82 83compile_prog() { 84 local_cflags="$1" 85 local_ldflags="$2" 86 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 87} 88 89# symbolically link $1 to $2. Portable version of "ln -sf". 90symlink() { 91 rm -rf "$2" 92 mkdir -p "$(dirname "$2")" 93 ln -s "$1" "$2" 94} 95 96# check whether a command is available to this shell (may be either an 97# executable or a builtin) 98has() { 99 type "$1" >/dev/null 2>&1 100} 101 102# search for an executable in PATH 103path_of() { 104 local_command="$1" 105 local_ifs="$IFS" 106 local_dir="" 107 108 # pathname has a dir component? 109 if [ "${local_command#*/}" != "$local_command" ]; then 110 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 111 echo "$local_command" 112 return 0 113 fi 114 fi 115 if [ -z "$local_command" ]; then 116 return 1 117 fi 118 119 IFS=: 120 for local_dir in $PATH; do 121 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 122 echo "$local_dir/$local_command" 123 IFS="${local_ifs:-$(printf ' \t\n')}" 124 return 0 125 fi 126 done 127 # not found 128 IFS="${local_ifs:-$(printf ' \t\n')}" 129 return 1 130} 131 132# default parameters 133source_path=`dirname "$0"` 134cpu="" 135iasl="iasl" 136interp_prefix="/usr/gnemul/qemu-%M" 137static="no" 138cross_prefix="" 139audio_drv_list="" 140block_drv_rw_whitelist="" 141block_drv_ro_whitelist="" 142host_cc="cc" 143libs_softmmu="" 144libs_tools="" 145audio_pt_int="" 146audio_win_int="" 147cc_i386=i386-pc-linux-gnu-gcc 148libs_qga="" 149debug_info="yes" 150 151# Don't accept a target_list environment variable. 152unset target_list 153 154# Default value for a variable defining feature "foo". 155# * foo="no" feature will only be used if --enable-foo arg is given 156# * foo="" feature will be searched for, and if found, will be used 157# unless --disable-foo is given 158# * foo="yes" this value will only be set by --enable-foo flag. 159# feature will searched for, 160# if not found, configure exits with error 161# 162# Always add --enable-foo and --disable-foo command line args. 163# Distributions want to ensure that several features are compiled in, and it 164# is impossible without a --enable-foo that exits if a feature is not found. 165 166bluez="" 167brlapi="" 168curl="" 169curses="" 170docs="" 171fdt="" 172pixman="" 173sdl="" 174virtfs="" 175vnc="yes" 176sparse="no" 177uuid="" 178vde="" 179vnc_tls="" 180vnc_sasl="" 181vnc_jpeg="" 182vnc_png="" 183vnc_ws="" 184xen="" 185xen_ctrl_version="" 186xen_pci_passthrough="" 187linux_aio="" 188cap_ng="" 189attr="" 190libattr="" 191xfs="" 192 193vhost_net="no" 194vhost_scsi="no" 195kvm="no" 196rdma="" 197gprof="no" 198debug_tcg="no" 199debug="no" 200strip_opt="yes" 201tcg_interpreter="no" 202bigendian="no" 203mingw32="no" 204gcov="no" 205gcov_tool="gcov" 206EXESUF="" 207prefix="/usr/local" 208mandir="\${prefix}/share/man" 209datadir="\${prefix}/share" 210qemu_docdir="\${prefix}/share/doc/qemu" 211bindir="\${prefix}/bin" 212libdir="\${prefix}/lib" 213libexecdir="\${prefix}/libexec" 214includedir="\${prefix}/include" 215sysconfdir="\${prefix}/etc" 216local_statedir="\${prefix}/var" 217confsuffix="/qemu" 218slirp="yes" 219fmod_lib="" 220fmod_inc="" 221oss_lib="" 222bsd="no" 223linux="no" 224solaris="no" 225profiler="no" 226cocoa="no" 227softmmu="yes" 228linux_user="no" 229bsd_user="no" 230guest_base="yes" 231uname_release="" 232aix="no" 233blobs="yes" 234pkgversion="" 235pie="" 236zero_malloc="" 237qom_cast_debug="yes" 238trace_backend="nop" 239trace_file="trace" 240spice="" 241rbd="" 242smartcard_nss="" 243libusb="" 244usb_redir="" 245glx="" 246zlib="yes" 247guest_agent="" 248guest_agent_with_vss="no" 249vss_win32_sdk="" 250win_sdk="no" 251want_tools="yes" 252libiscsi="" 253coroutine="" 254coroutine_pool="" 255seccomp="" 256glusterfs="" 257glusterfs_discard="no" 258virtio_blk_data_plane="" 259gtk="" 260gtkabi="2.0" 261tpm="no" 262libssh2="" 263vhdx="" 264 265# parse CC options first 266for opt do 267 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 268 case "$opt" in 269 --cross-prefix=*) cross_prefix="$optarg" 270 ;; 271 --cc=*) CC="$optarg" 272 ;; 273 --cxx=*) CXX="$optarg" 274 ;; 275 --source-path=*) source_path="$optarg" 276 ;; 277 --cpu=*) cpu="$optarg" 278 ;; 279 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS" 280 EXTRA_CFLAGS="$optarg" 281 ;; 282 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS" 283 EXTRA_LDFLAGS="$optarg" 284 ;; 285 --enable-debug-info) debug_info="yes" 286 ;; 287 --disable-debug-info) debug_info="no" 288 ;; 289 esac 290done 291# OS specific 292# Using uname is really, really broken. Once we have the right set of checks 293# we can eliminate its usage altogether. 294 295# Preferred compiler: 296# ${CC} (if set) 297# ${cross_prefix}gcc (if cross-prefix specified) 298# system compiler 299if test -z "${CC}${cross_prefix}"; then 300 cc="$host_cc" 301else 302 cc="${CC-${cross_prefix}gcc}" 303fi 304 305if test -z "${CXX}${cross_prefix}"; then 306 cxx="c++" 307else 308 cxx="${CXX-${cross_prefix}g++}" 309fi 310 311ar="${AR-${cross_prefix}ar}" 312as="${AS-${cross_prefix}as}" 313cpp="${CPP-$cc -E}" 314objcopy="${OBJCOPY-${cross_prefix}objcopy}" 315ld="${LD-${cross_prefix}ld}" 316libtool="${LIBTOOL-${cross_prefix}libtool}" 317strip="${STRIP-${cross_prefix}strip}" 318windres="${WINDRES-${cross_prefix}windres}" 319pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 320query_pkg_config() { 321 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 322} 323pkg_config=query_pkg_config 324sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 325 326# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 327ARFLAGS="${ARFLAGS-rv}" 328 329# default flags for all hosts 330QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS" 331QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 332QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 333QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 334QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" 335if test "$debug_info" = "yes"; then 336 CFLAGS="-g $CFLAGS" 337 LDFLAGS="-g $LDFLAGS" 338fi 339 340# make source path absolute 341source_path=`cd "$source_path"; pwd` 342 343check_define() { 344cat > $TMPC <<EOF 345#if !defined($1) 346#error $1 not defined 347#endif 348int main(void) { return 0; } 349EOF 350 compile_object 351} 352 353if check_define __linux__ ; then 354 targetos="Linux" 355elif check_define _WIN32 ; then 356 targetos='MINGW32' 357elif check_define __OpenBSD__ ; then 358 targetos='OpenBSD' 359elif check_define __sun__ ; then 360 targetos='SunOS' 361elif check_define __HAIKU__ ; then 362 targetos='Haiku' 363else 364 targetos=`uname -s` 365fi 366 367# Some host OSes need non-standard checks for which CPU to use. 368# Note that these checks are broken for cross-compilation: if you're 369# cross-compiling to one of these OSes then you'll need to specify 370# the correct CPU with the --cpu option. 371case $targetos in 372Darwin) 373 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 374 # run 64-bit userspace code. 375 # If the user didn't specify a CPU explicitly and the kernel says this is 376 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 377 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 378 cpu="x86_64" 379 fi 380 ;; 381SunOS) 382 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo 383 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 384 cpu="x86_64" 385 fi 386esac 387 388if test ! -z "$cpu" ; then 389 # command line argument 390 : 391elif check_define __i386__ ; then 392 cpu="i386" 393elif check_define __x86_64__ ; then 394 if check_define __ILP32__ ; then 395 cpu="x32" 396 else 397 cpu="x86_64" 398 fi 399elif check_define __sparc__ ; then 400 if check_define __arch64__ ; then 401 cpu="sparc64" 402 else 403 cpu="sparc" 404 fi 405elif check_define _ARCH_PPC ; then 406 if check_define _ARCH_PPC64 ; then 407 cpu="ppc64" 408 else 409 cpu="ppc" 410 fi 411elif check_define __mips__ ; then 412 cpu="mips" 413elif check_define __ia64__ ; then 414 cpu="ia64" 415elif check_define __s390__ ; then 416 if check_define __s390x__ ; then 417 cpu="s390x" 418 else 419 cpu="s390" 420 fi 421elif check_define __arm__ ; then 422 cpu="arm" 423elif check_define __aarch64__ ; then 424 cpu="aarch64" 425elif check_define __hppa__ ; then 426 cpu="hppa" 427else 428 cpu=`uname -m` 429fi 430 431ARCH= 432# Normalise host CPU name and set ARCH. 433# Note that this case should only have supported host CPUs, not guests. 434case "$cpu" in 435 ia64|ppc|ppc64|s390|s390x|sparc64|x32) 436 cpu="$cpu" 437 ;; 438 i386|i486|i586|i686|i86pc|BePC) 439 cpu="i386" 440 ;; 441 x86_64|amd64) 442 cpu="x86_64" 443 ;; 444 armv*b|armv*l|arm) 445 cpu="arm" 446 ;; 447 aarch64) 448 cpu="aarch64" 449 ;; 450 mips*) 451 cpu="mips" 452 ;; 453 sparc|sun4[cdmuv]) 454 cpu="sparc" 455 ;; 456 *) 457 # This will result in either an error or falling back to TCI later 458 ARCH=unknown 459 ;; 460esac 461if test -z "$ARCH"; then 462 ARCH="$cpu" 463fi 464 465# OS specific 466 467case $targetos in 468CYGWIN*) 469 mingw32="yes" 470 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS" 471 audio_possible_drivers="winwave sdl" 472 audio_drv_list="winwave" 473;; 474MINGW32*) 475 mingw32="yes" 476 audio_possible_drivers="winwave dsound sdl fmod" 477 audio_drv_list="winwave" 478;; 479GNU/kFreeBSD) 480 bsd="yes" 481 audio_drv_list="oss" 482 audio_possible_drivers="oss sdl esd pa" 483;; 484FreeBSD) 485 bsd="yes" 486 make="${MAKE-gmake}" 487 audio_drv_list="oss" 488 audio_possible_drivers="oss sdl esd pa" 489 # needed for kinfo_getvmmap(3) in libutil.h 490 LIBS="-lutil $LIBS" 491;; 492DragonFly) 493 bsd="yes" 494 make="${MAKE-gmake}" 495 audio_drv_list="oss" 496 audio_possible_drivers="oss sdl esd pa" 497;; 498NetBSD) 499 bsd="yes" 500 make="${MAKE-gmake}" 501 audio_drv_list="oss" 502 audio_possible_drivers="oss sdl esd" 503 oss_lib="-lossaudio" 504;; 505OpenBSD) 506 bsd="yes" 507 make="${MAKE-gmake}" 508 audio_drv_list="sdl" 509 audio_possible_drivers="sdl esd" 510;; 511Darwin) 512 bsd="yes" 513 darwin="yes" 514 if [ "$cpu" = "x86_64" ] ; then 515 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 516 LDFLAGS="-arch x86_64 $LDFLAGS" 517 else 518 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS" 519 fi 520 cocoa="yes" 521 audio_drv_list="coreaudio" 522 audio_possible_drivers="coreaudio sdl fmod" 523 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 524 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 525 # Disable attempts to use ObjectiveC features in os/object.h since they 526 # won't work when we're compiling with gcc as a C compiler. 527 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 528;; 529SunOS) 530 solaris="yes" 531 make="${MAKE-gmake}" 532 install="${INSTALL-ginstall}" 533 ld="gld" 534 smbd="${SMBD-/usr/sfw/sbin/smbd}" 535 needs_libsunmath="no" 536 solarisrev=`uname -r | cut -f2 -d.` 537 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 538 if test "$solarisrev" -le 9 ; then 539 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 540 needs_libsunmath="yes" 541 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 542 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 543 LIBS="-lsunmath $LIBS" 544 else 545 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 546 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 547 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 548 "Studio 11 can be downloaded from www.sun.com." 549 fi 550 fi 551 fi 552 if test -f /usr/include/sys/soundcard.h ; then 553 audio_drv_list="oss" 554 fi 555 audio_possible_drivers="oss sdl" 556# needed for CMSG_ macros in sys/socket.h 557 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 558# needed for TIOCWIN* defines in termios.h 559 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 560 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 561 solarisnetlibs="-lsocket -lnsl -lresolv" 562 LIBS="$solarisnetlibs $LIBS" 563 libs_qga="$solarisnetlibs $libs_qga" 564;; 565AIX) 566 aix="yes" 567 make="${MAKE-gmake}" 568;; 569Haiku) 570 haiku="yes" 571 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 572 LIBS="-lposix_error_mapper -lnetwork $LIBS" 573;; 574*) 575 audio_drv_list="oss" 576 audio_possible_drivers="oss alsa sdl esd pa" 577 linux="yes" 578 linux_user="yes" 579 kvm="yes" 580 vhost_net="yes" 581 vhost_scsi="yes" 582 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then 583 audio_possible_drivers="$audio_possible_drivers fmod" 584 fi 585 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 586;; 587esac 588 589if [ "$bsd" = "yes" ] ; then 590 if [ "$darwin" != "yes" ] ; then 591 bsd_user="yes" 592 fi 593fi 594 595: ${make=${MAKE-make}} 596: ${install=${INSTALL-install}} 597: ${python=${PYTHON-python}} 598: ${smbd=${SMBD-/usr/sbin/smbd}} 599 600# Default objcc to clang if available, otherwise use CC 601if has clang; then 602 objcc=clang 603else 604 objcc="$cc" 605fi 606 607if test "$mingw32" = "yes" ; then 608 EXESUF=".exe" 609 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 610 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 611 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 612 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 613cat > $TMPC << EOF 614int main(void) { return 0; } 615EOF 616 if compile_prog "" "-liberty" ; then 617 LIBS="-liberty $LIBS" 618 fi 619 prefix="c:/Program Files/QEMU" 620 mandir="\${prefix}" 621 datadir="\${prefix}" 622 qemu_docdir="\${prefix}" 623 bindir="\${prefix}" 624 sysconfdir="\${prefix}" 625 local_statedir= 626 confsuffix="" 627 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga" 628fi 629 630werror="" 631 632for opt do 633 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 634 case "$opt" in 635 --help|-h) show_help=yes 636 ;; 637 --version|-V) exec cat $source_path/VERSION 638 ;; 639 --prefix=*) prefix="$optarg" 640 ;; 641 --interp-prefix=*) interp_prefix="$optarg" 642 ;; 643 --source-path=*) 644 ;; 645 --cross-prefix=*) 646 ;; 647 --cc=*) 648 ;; 649 --host-cc=*) host_cc="$optarg" 650 ;; 651 --cxx=*) 652 ;; 653 --iasl=*) iasl="$optarg" 654 ;; 655 --objcc=*) objcc="$optarg" 656 ;; 657 --make=*) make="$optarg" 658 ;; 659 --install=*) install="$optarg" 660 ;; 661 --python=*) python="$optarg" 662 ;; 663 --gcov=*) gcov_tool="$optarg" 664 ;; 665 --smbd=*) smbd="$optarg" 666 ;; 667 --extra-cflags=*) 668 ;; 669 --extra-ldflags=*) 670 ;; 671 --enable-debug-info) 672 ;; 673 --disable-debug-info) 674 ;; 675 --cpu=*) 676 ;; 677 --target-list=*) target_list="$optarg" 678 ;; 679 --enable-trace-backend=*) trace_backend="$optarg" 680 ;; 681 --with-trace-file=*) trace_file="$optarg" 682 ;; 683 --enable-gprof) gprof="yes" 684 ;; 685 --enable-gcov) gcov="yes" 686 ;; 687 --static) 688 static="yes" 689 LDFLAGS="-static $LDFLAGS" 690 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 691 ;; 692 --mandir=*) mandir="$optarg" 693 ;; 694 --bindir=*) bindir="$optarg" 695 ;; 696 --libdir=*) libdir="$optarg" 697 ;; 698 --libexecdir=*) libexecdir="$optarg" 699 ;; 700 --includedir=*) includedir="$optarg" 701 ;; 702 --datadir=*) datadir="$optarg" 703 ;; 704 --with-confsuffix=*) confsuffix="$optarg" 705 ;; 706 --docdir=*) qemu_docdir="$optarg" 707 ;; 708 --sysconfdir=*) sysconfdir="$optarg" 709 ;; 710 --localstatedir=*) local_statedir="$optarg" 711 ;; 712 --sbindir=*|--sharedstatedir=*|\ 713 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 714 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 715 # These switches are silently ignored, for compatibility with 716 # autoconf-generated configure scripts. This allows QEMU's 717 # configure to be used by RPM and similar macros that set 718 # lots of directory switches by default. 719 ;; 720 --with-system-pixman) pixman="system" 721 ;; 722 --without-system-pixman) pixman="internal" 723 ;; 724 --without-pixman) pixman="none" 725 ;; 726 --disable-sdl) sdl="no" 727 ;; 728 --enable-sdl) sdl="yes" 729 ;; 730 --disable-qom-cast-debug) qom_cast_debug="no" 731 ;; 732 --enable-qom-cast-debug) qom_cast_debug="yes" 733 ;; 734 --disable-virtfs) virtfs="no" 735 ;; 736 --enable-virtfs) virtfs="yes" 737 ;; 738 --disable-vnc) vnc="no" 739 ;; 740 --enable-vnc) vnc="yes" 741 ;; 742 --fmod-lib=*) fmod_lib="$optarg" 743 ;; 744 --fmod-inc=*) fmod_inc="$optarg" 745 ;; 746 --oss-lib=*) oss_lib="$optarg" 747 ;; 748 --audio-drv-list=*) audio_drv_list="$optarg" 749 ;; 750 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 751 ;; 752 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 753 ;; 754 --enable-debug-tcg) debug_tcg="yes" 755 ;; 756 --disable-debug-tcg) debug_tcg="no" 757 ;; 758 --enable-debug) 759 # Enable debugging options that aren't excessively noisy 760 debug_tcg="yes" 761 debug="yes" 762 strip_opt="no" 763 ;; 764 --enable-sparse) sparse="yes" 765 ;; 766 --disable-sparse) sparse="no" 767 ;; 768 --disable-strip) strip_opt="no" 769 ;; 770 --disable-vnc-tls) vnc_tls="no" 771 ;; 772 --enable-vnc-tls) vnc_tls="yes" 773 ;; 774 --disable-vnc-sasl) vnc_sasl="no" 775 ;; 776 --enable-vnc-sasl) vnc_sasl="yes" 777 ;; 778 --disable-vnc-jpeg) vnc_jpeg="no" 779 ;; 780 --enable-vnc-jpeg) vnc_jpeg="yes" 781 ;; 782 --disable-vnc-png) vnc_png="no" 783 ;; 784 --enable-vnc-png) vnc_png="yes" 785 ;; 786 --disable-vnc-ws) vnc_ws="no" 787 ;; 788 --enable-vnc-ws) vnc_ws="yes" 789 ;; 790 --disable-slirp) slirp="no" 791 ;; 792 --disable-uuid) uuid="no" 793 ;; 794 --enable-uuid) uuid="yes" 795 ;; 796 --disable-vde) vde="no" 797 ;; 798 --enable-vde) vde="yes" 799 ;; 800 --disable-xen) xen="no" 801 ;; 802 --enable-xen) xen="yes" 803 ;; 804 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 805 ;; 806 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 807 ;; 808 --disable-brlapi) brlapi="no" 809 ;; 810 --enable-brlapi) brlapi="yes" 811 ;; 812 --disable-bluez) bluez="no" 813 ;; 814 --enable-bluez) bluez="yes" 815 ;; 816 --disable-kvm) kvm="no" 817 ;; 818 --enable-kvm) kvm="yes" 819 ;; 820 --disable-tcg-interpreter) tcg_interpreter="no" 821 ;; 822 --enable-tcg-interpreter) tcg_interpreter="yes" 823 ;; 824 --disable-cap-ng) cap_ng="no" 825 ;; 826 --enable-cap-ng) cap_ng="yes" 827 ;; 828 --disable-spice) spice="no" 829 ;; 830 --enable-spice) spice="yes" 831 ;; 832 --disable-libiscsi) libiscsi="no" 833 ;; 834 --enable-libiscsi) libiscsi="yes" 835 ;; 836 --enable-profiler) profiler="yes" 837 ;; 838 --disable-cocoa) cocoa="no" 839 ;; 840 --enable-cocoa) 841 cocoa="yes" ; 842 sdl="no" ; 843 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`" 844 ;; 845 --disable-system) softmmu="no" 846 ;; 847 --enable-system) softmmu="yes" 848 ;; 849 --disable-user) 850 linux_user="no" ; 851 bsd_user="no" ; 852 ;; 853 --enable-user) ;; 854 --disable-linux-user) linux_user="no" 855 ;; 856 --enable-linux-user) linux_user="yes" 857 ;; 858 --disable-bsd-user) bsd_user="no" 859 ;; 860 --enable-bsd-user) bsd_user="yes" 861 ;; 862 --enable-guest-base) guest_base="yes" 863 ;; 864 --disable-guest-base) guest_base="no" 865 ;; 866 --enable-pie) pie="yes" 867 ;; 868 --disable-pie) pie="no" 869 ;; 870 --enable-uname-release=*) uname_release="$optarg" 871 ;; 872 --enable-werror) werror="yes" 873 ;; 874 --disable-werror) werror="no" 875 ;; 876 --disable-curses) curses="no" 877 ;; 878 --enable-curses) curses="yes" 879 ;; 880 --disable-curl) curl="no" 881 ;; 882 --enable-curl) curl="yes" 883 ;; 884 --disable-fdt) fdt="no" 885 ;; 886 --enable-fdt) fdt="yes" 887 ;; 888 --disable-linux-aio) linux_aio="no" 889 ;; 890 --enable-linux-aio) linux_aio="yes" 891 ;; 892 --disable-attr) attr="no" 893 ;; 894 --enable-attr) attr="yes" 895 ;; 896 --disable-blobs) blobs="no" 897 ;; 898 --with-pkgversion=*) pkgversion=" ($optarg)" 899 ;; 900 --with-coroutine=*) coroutine="$optarg" 901 ;; 902 --disable-coroutine-pool) coroutine_pool="no" 903 ;; 904 --enable-coroutine-pool) coroutine_pool="yes" 905 ;; 906 --disable-docs) docs="no" 907 ;; 908 --enable-docs) docs="yes" 909 ;; 910 --disable-vhost-net) vhost_net="no" 911 ;; 912 --enable-vhost-net) vhost_net="yes" 913 ;; 914 --disable-vhost-scsi) vhost_scsi="no" 915 ;; 916 --enable-vhost-scsi) vhost_scsi="yes" 917 ;; 918 --disable-glx) glx="no" 919 ;; 920 --enable-glx) glx="yes" 921 ;; 922 --disable-rbd) rbd="no" 923 ;; 924 --enable-rbd) rbd="yes" 925 ;; 926 --disable-xfsctl) xfs="no" 927 ;; 928 --enable-xfsctl) xfs="yes" 929 ;; 930 --disable-smartcard-nss) smartcard_nss="no" 931 ;; 932 --enable-smartcard-nss) smartcard_nss="yes" 933 ;; 934 --disable-libusb) libusb="no" 935 ;; 936 --enable-libusb) libusb="yes" 937 ;; 938 --disable-usb-redir) usb_redir="no" 939 ;; 940 --enable-usb-redir) usb_redir="yes" 941 ;; 942 --disable-zlib-test) zlib="no" 943 ;; 944 --enable-guest-agent) guest_agent="yes" 945 ;; 946 --disable-guest-agent) guest_agent="no" 947 ;; 948 --with-vss-sdk) vss_win32_sdk="" 949 ;; 950 --with-vss-sdk=*) vss_win32_sdk="$optarg" 951 ;; 952 --without-vss-sdk) vss_win32_sdk="no" 953 ;; 954 --with-win-sdk) win_sdk="" 955 ;; 956 --with-win-sdk=*) win_sdk="$optarg" 957 ;; 958 --without-win-sdk) win_sdk="no" 959 ;; 960 --enable-tools) want_tools="yes" 961 ;; 962 --disable-tools) want_tools="no" 963 ;; 964 --enable-seccomp) seccomp="yes" 965 ;; 966 --disable-seccomp) seccomp="no" 967 ;; 968 --disable-glusterfs) glusterfs="no" 969 ;; 970 --enable-glusterfs) glusterfs="yes" 971 ;; 972 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no" 973 ;; 974 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes" 975 ;; 976 --disable-gtk) gtk="no" 977 ;; 978 --enable-gtk) gtk="yes" 979 ;; 980 --enable-rdma) rdma="yes" 981 ;; 982 --disable-rdma) rdma="no" 983 ;; 984 --with-gtkabi=*) gtkabi="$optarg" 985 ;; 986 --enable-tpm) tpm="yes" 987 ;; 988 --disable-libssh2) libssh2="no" 989 ;; 990 --enable-libssh2) libssh2="yes" 991 ;; 992 --enable-vhdx) vhdx="yes" 993 ;; 994 --disable-vhdx) vhdx="no" 995 ;; 996 *) echo "ERROR: unknown option $opt"; show_help="yes" 997 ;; 998 esac 999done 1000 1001case "$cpu" in 1002 ppc) 1003 CPU_CFLAGS="-m32" 1004 LDFLAGS="-m32 $LDFLAGS" 1005 ;; 1006 ppc64) 1007 CPU_CFLAGS="-m64" 1008 LDFLAGS="-m64 $LDFLAGS" 1009 ;; 1010 sparc) 1011 LDFLAGS="-m32 $LDFLAGS" 1012 CPU_CFLAGS="-m32 -mcpu=ultrasparc" 1013 ;; 1014 sparc64) 1015 LDFLAGS="-m64 $LDFLAGS" 1016 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1017 ;; 1018 s390) 1019 CPU_CFLAGS="-m31 -march=z990" 1020 LDFLAGS="-m31 $LDFLAGS" 1021 ;; 1022 s390x) 1023 CPU_CFLAGS="-m64 -march=z990" 1024 LDFLAGS="-m64 $LDFLAGS" 1025 ;; 1026 i386) 1027 CPU_CFLAGS="-m32" 1028 LDFLAGS="-m32 $LDFLAGS" 1029 cc_i386='$(CC) -m32' 1030 ;; 1031 x86_64) 1032 CPU_CFLAGS="-m64" 1033 LDFLAGS="-m64 $LDFLAGS" 1034 cc_i386='$(CC) -m32' 1035 ;; 1036 x32) 1037 CPU_CFLAGS="-mx32" 1038 LDFLAGS="-mx32 $LDFLAGS" 1039 cc_i386='$(CC) -m32' 1040 ;; 1041 # No special flags required for other host CPUs 1042esac 1043 1044QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1045EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1046 1047default_target_list="" 1048 1049mak_wilds="" 1050 1051if [ "$softmmu" = "yes" ]; then 1052 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1053fi 1054if [ "$linux_user" = "yes" ]; then 1055 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1056fi 1057if [ "$bsd_user" = "yes" ]; then 1058 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1059fi 1060 1061for config in $mak_wilds; do 1062 default_target_list="${default_target_list} $(basename "$config" .mak)" 1063done 1064 1065if test x"$show_help" = x"yes" ; then 1066cat << EOF 1067 1068Usage: configure [options] 1069Options: [defaults in brackets after descriptions] 1070 1071EOF 1072echo "Standard options:" 1073echo " --help print this message" 1074echo " --prefix=PREFIX install in PREFIX [$prefix]" 1075echo " --interp-prefix=PREFIX where to find shared libraries, etc." 1076echo " use %M for cpu name [$interp_prefix]" 1077echo " --target-list=LIST set target list (default: build everything)" 1078echo "Available targets: $default_target_list" | \ 1079 fold -s -w 53 | sed -e 's/^/ /' 1080echo "" 1081echo "Advanced options (experts only):" 1082echo " --source-path=PATH path of source code [$source_path]" 1083echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]" 1084echo " --cc=CC use C compiler CC [$cc]" 1085echo " --iasl=IASL use ACPI compiler IASL [$iasl]" 1086echo " --host-cc=CC use C compiler CC [$host_cc] for code run at" 1087echo " build time" 1088echo " --cxx=CXX use C++ compiler CXX [$cxx]" 1089echo " --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]" 1090echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS" 1091echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS" 1092echo " --make=MAKE use specified make [$make]" 1093echo " --install=INSTALL use specified install [$install]" 1094echo " --python=PYTHON use specified python [$python]" 1095echo " --smbd=SMBD use specified smbd [$smbd]" 1096echo " --static enable static build [$static]" 1097echo " --mandir=PATH install man pages in PATH" 1098echo " --datadir=PATH install firmware in PATH$confsuffix" 1099echo " --docdir=PATH install documentation in PATH$confsuffix" 1100echo " --bindir=PATH install binaries in PATH" 1101echo " --libdir=PATH install libraries in PATH" 1102echo " --sysconfdir=PATH install config in PATH$confsuffix" 1103echo " --localstatedir=PATH install local state in PATH (set at runtime on win32)" 1104echo " --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]" 1105echo " --enable-debug-tcg enable TCG debugging" 1106echo " --disable-debug-tcg disable TCG debugging (default)" 1107echo " --enable-debug-info enable debugging information (default)" 1108echo " --disable-debug-info disable debugging information" 1109echo " --enable-debug enable common debug build options" 1110echo " --enable-sparse enable sparse checker" 1111echo " --disable-sparse disable sparse checker (default)" 1112echo " --disable-strip disable stripping binaries" 1113echo " --disable-werror disable compilation abort on warning" 1114echo " --disable-sdl disable SDL" 1115echo " --enable-sdl enable SDL" 1116echo " --disable-gtk disable gtk UI" 1117echo " --enable-gtk enable gtk UI" 1118echo " --disable-virtfs disable VirtFS" 1119echo " --enable-virtfs enable VirtFS" 1120echo " --disable-vnc disable VNC" 1121echo " --enable-vnc enable VNC" 1122echo " --disable-cocoa disable Cocoa (Mac OS X only)" 1123echo " --enable-cocoa enable Cocoa (default on Mac OS X)" 1124echo " --audio-drv-list=LIST set audio drivers list:" 1125echo " Available drivers: $audio_possible_drivers" 1126echo " --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L" 1127echo " --block-drv-rw-whitelist=L" 1128echo " set block driver read-write whitelist" 1129echo " (affects only QEMU, not qemu-img)" 1130echo " --block-drv-ro-whitelist=L" 1131echo " set block driver read-only whitelist" 1132echo " (affects only QEMU, not qemu-img)" 1133echo " --disable-xen disable xen backend driver support" 1134echo " --enable-xen enable xen backend driver support" 1135echo " --disable-xen-pci-passthrough" 1136echo " --enable-xen-pci-passthrough" 1137echo " --disable-brlapi disable BrlAPI" 1138echo " --enable-brlapi enable BrlAPI" 1139echo " --disable-vnc-tls disable TLS encryption for VNC server" 1140echo " --enable-vnc-tls enable TLS encryption for VNC server" 1141echo " --disable-vnc-sasl disable SASL encryption for VNC server" 1142echo " --enable-vnc-sasl enable SASL encryption for VNC server" 1143echo " --disable-vnc-jpeg disable JPEG lossy compression for VNC server" 1144echo " --enable-vnc-jpeg enable JPEG lossy compression for VNC server" 1145echo " --disable-vnc-png disable PNG compression for VNC server (default)" 1146echo " --enable-vnc-png enable PNG compression for VNC server" 1147echo " --disable-vnc-ws disable Websockets support for VNC server" 1148echo " --enable-vnc-ws enable Websockets support for VNC server" 1149echo " --disable-curses disable curses output" 1150echo " --enable-curses enable curses output" 1151echo " --disable-curl disable curl connectivity" 1152echo " --enable-curl enable curl connectivity" 1153echo " --disable-fdt disable fdt device tree" 1154echo " --enable-fdt enable fdt device tree" 1155echo " --disable-bluez disable bluez stack connectivity" 1156echo " --enable-bluez enable bluez stack connectivity" 1157echo " --disable-slirp disable SLIRP userspace network connectivity" 1158echo " --disable-kvm disable KVM acceleration support" 1159echo " --enable-kvm enable KVM acceleration support" 1160echo " --disable-rdma disable RDMA-based migration support" 1161echo " --enable-rdma enable RDMA-based migration support" 1162echo " --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)" 1163echo " --enable-system enable all system emulation targets" 1164echo " --disable-system disable all system emulation targets" 1165echo " --enable-user enable supported user emulation targets" 1166echo " --disable-user disable all user emulation targets" 1167echo " --enable-linux-user enable all linux usermode emulation targets" 1168echo " --disable-linux-user disable all linux usermode emulation targets" 1169echo " --enable-bsd-user enable all BSD usermode emulation targets" 1170echo " --disable-bsd-user disable all BSD usermode emulation targets" 1171echo " --enable-guest-base enable GUEST_BASE support for usermode" 1172echo " emulation targets" 1173echo " --disable-guest-base disable GUEST_BASE support" 1174echo " --enable-pie build Position Independent Executables" 1175echo " --disable-pie do not build Position Independent Executables" 1176echo " --fmod-lib path to FMOD library" 1177echo " --fmod-inc path to FMOD includes" 1178echo " --oss-lib path to OSS library" 1179echo " --enable-uname-release=R Return R for uname -r in usermode emulation" 1180echo " --cpu=CPU Build for host CPU [$cpu]" 1181echo " --disable-uuid disable uuid support" 1182echo " --enable-uuid enable uuid support" 1183echo " --disable-vde disable support for vde network" 1184echo " --enable-vde enable support for vde network" 1185echo " --disable-linux-aio disable Linux AIO support" 1186echo " --enable-linux-aio enable Linux AIO support" 1187echo " --disable-cap-ng disable libcap-ng support" 1188echo " --enable-cap-ng enable libcap-ng support" 1189echo " --disable-attr disables attr and xattr support" 1190echo " --enable-attr enable attr and xattr support" 1191echo " --disable-blobs disable installing provided firmware blobs" 1192echo " --enable-docs enable documentation build" 1193echo " --disable-docs disable documentation build" 1194echo " --disable-vhost-net disable vhost-net acceleration support" 1195echo " --enable-vhost-net enable vhost-net acceleration support" 1196echo " --enable-trace-backend=B Set trace backend" 1197echo " Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends) 1198echo " --with-trace-file=NAME Full PATH,NAME of file to store traces" 1199echo " Default:trace-<pid>" 1200echo " --disable-spice disable spice" 1201echo " --enable-spice enable spice" 1202echo " --enable-rbd enable building the rados block device (rbd)" 1203echo " --disable-libiscsi disable iscsi support" 1204echo " --enable-libiscsi enable iscsi support" 1205echo " --disable-smartcard-nss disable smartcard nss support" 1206echo " --enable-smartcard-nss enable smartcard nss support" 1207echo " --disable-libusb disable libusb (for usb passthrough)" 1208echo " --enable-libusb enable libusb (for usb passthrough)" 1209echo " --disable-usb-redir disable usb network redirection support" 1210echo " --enable-usb-redir enable usb network redirection support" 1211echo " --disable-guest-agent disable building of the QEMU Guest Agent" 1212echo " --enable-guest-agent enable building of the QEMU Guest Agent" 1213echo " --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent" 1214echo " --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)" 1215echo " --disable-seccomp disable seccomp support" 1216echo " --enable-seccomp enables seccomp support" 1217echo " --with-coroutine=BACKEND coroutine backend. Supported options:" 1218echo " gthread, ucontext, sigaltstack, windows" 1219echo " --disable-coroutine-pool disable coroutine freelist (worse performance)" 1220echo " --enable-coroutine-pool enable coroutine freelist (better performance)" 1221echo " --enable-glusterfs enable GlusterFS backend" 1222echo " --disable-glusterfs disable GlusterFS backend" 1223echo " --enable-gcov enable test coverage analysis with gcov" 1224echo " --gcov=GCOV use specified gcov [$gcov_tool]" 1225echo " --enable-tpm enable TPM support" 1226echo " --disable-libssh2 disable ssh block device support" 1227echo " --enable-libssh2 enable ssh block device support" 1228echo " --disable-vhdx disables support for the Microsoft VHDX image format" 1229echo " --enable-vhdx enable support for the Microsoft VHDX image format" 1230echo "" 1231echo "NOTE: The object files are built at the place where configure is launched" 1232exit 1 1233fi 1234 1235# Now we have handled --enable-tcg-interpreter and know we're not just 1236# printing the help message, bail out if the host CPU isn't supported. 1237if test "$ARCH" = "unknown"; then 1238 if test "$tcg_interpreter" = "yes" ; then 1239 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1240 ARCH=tci 1241 else 1242 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1243 fi 1244fi 1245 1246# check that the C compiler works. 1247cat > $TMPC <<EOF 1248int main(void) { return 0; } 1249EOF 1250 1251if compile_object ; then 1252 : C compiler works ok 1253else 1254 error_exit "\"$cc\" either does not exist or does not work" 1255fi 1256 1257# Consult white-list to determine whether to enable werror 1258# by default. Only enable by default for git builds 1259z_version=`cut -f3 -d. $source_path/VERSION` 1260 1261if test -z "$werror" ; then 1262 if test -d "$source_path/.git" -a \ 1263 "$linux" = "yes" ; then 1264 werror="yes" 1265 else 1266 werror="no" 1267 fi 1268fi 1269 1270gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1271gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1272gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1273gcc_flags="-Wendif-labels $gcc_flags" 1274gcc_flags="-Wno-initializer-overrides $gcc_flags" 1275gcc_flags="-Wno-string-plus-int $gcc_flags" 1276# Note that we do not add -Werror to gcc_flags here, because that would 1277# enable it for all configure tests. If a configure test failed due 1278# to -Werror this would just silently disable some features, 1279# so it's too error prone. 1280cat > $TMPC << EOF 1281int main(void) { return 0; } 1282EOF 1283for flag in $gcc_flags; do 1284 # Use the positive sense of the flag when testing for -Wno-wombat 1285 # support (gcc will happily accept the -Wno- form of unknown 1286 # warning options). 1287 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')" 1288 if compile_prog "-Werror $optflag" "" ; then 1289 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1290 fi 1291done 1292 1293if compile_prog "-Werror -fstack-protector-all" "" ; then 1294 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all" 1295 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all" 1296fi 1297 1298# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1299# large functions that use global variables. The bug is in all releases of 1300# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1301# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1302cat > $TMPC << EOF 1303#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1304int main(void) { return 0; } 1305#else 1306#error No bug in this compiler. 1307#endif 1308EOF 1309if compile_prog "-Werror -fno-gcse" "" ; then 1310 TRANSLATE_OPT_CFLAGS=-fno-gcse 1311fi 1312 1313if test "$static" = "yes" ; then 1314 if test "$pie" = "yes" ; then 1315 error_exit "static and pie are mutually incompatible" 1316 else 1317 pie="no" 1318 fi 1319fi 1320 1321if test "$pie" = ""; then 1322 case "$cpu-$targetos" in 1323 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1324 ;; 1325 *) 1326 pie="no" 1327 ;; 1328 esac 1329fi 1330 1331if test "$pie" != "no" ; then 1332 cat > $TMPC << EOF 1333 1334#ifdef __linux__ 1335# define THREAD __thread 1336#else 1337# define THREAD 1338#endif 1339 1340static THREAD int tls_var; 1341 1342int main(void) { return tls_var; } 1343 1344EOF 1345 if compile_prog "-fPIE -DPIE" "-pie"; then 1346 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1347 LDFLAGS="-pie $LDFLAGS" 1348 pie="yes" 1349 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1350 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1351 fi 1352 else 1353 if test "$pie" = "yes"; then 1354 error_exit "PIE not available due to missing toolchain support" 1355 else 1356 echo "Disabling PIE due to missing toolchain support" 1357 pie="no" 1358 fi 1359 fi 1360fi 1361 1362########################################## 1363# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1364# use i686 as default anyway, but for those that don't, an explicit 1365# specification is necessary 1366 1367if test "$cpu" = "i386"; then 1368 cat > $TMPC << EOF 1369static int sfaa(int *ptr) 1370{ 1371 return __sync_fetch_and_and(ptr, 0); 1372} 1373 1374int main(void) 1375{ 1376 int val = 42; 1377 val = __sync_val_compare_and_swap(&val, 0, 1); 1378 sfaa(&val); 1379 return val; 1380} 1381EOF 1382 if ! compile_prog "" "" ; then 1383 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1384 fi 1385fi 1386 1387######################################### 1388# Solaris specific configure tool chain decisions 1389 1390if test "$solaris" = "yes" ; then 1391 if has $install; then 1392 : 1393 else 1394 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1395 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1396 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1397 fi 1398 if test "`path_of $install`" = "/usr/sbin/install" ; then 1399 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1400 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1401 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1402 fi 1403 if has ar; then 1404 : 1405 else 1406 if test -f /usr/ccs/bin/ar ; then 1407 error_exit "No path includes ar" \ 1408 "Add /usr/ccs/bin to your path and rerun configure" 1409 fi 1410 error_exit "No path includes ar" 1411 fi 1412fi 1413 1414if ! has $python; then 1415 error_exit "Python not found. Use --python=/path/to/python" 1416fi 1417 1418# Note that if the Python conditional here evaluates True we will exit 1419# with status 1 which is a shell 'false' value. 1420if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then 1421 error_exit "Cannot use '$python', Python 2.4 or later is required." \ 1422 "Note that Python 3 or later is not yet supported." \ 1423 "Use --python=/path/to/python to specify a supported Python." 1424fi 1425 1426# The -B switch was added in Python 2.6. 1427# If it is supplied, compiled files are not written. 1428# Use it for Python versions which support it. 1429if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then 1430 python="$python -B" 1431fi 1432 1433if test -z "${target_list+xxx}" ; then 1434 target_list="$default_target_list" 1435else 1436 target_list=`echo "$target_list" | sed -e 's/,/ /g'` 1437fi 1438 1439# Check that we recognised the target name; this allows a more 1440# friendly error message than if we let it fall through. 1441for target in $target_list; do 1442 case " $default_target_list " in 1443 *" $target "*) 1444 ;; 1445 *) 1446 error_exit "Unknown target name '$target'" 1447 ;; 1448 esac 1449done 1450 1451# see if system emulation was really requested 1452case " $target_list " in 1453 *"-softmmu "*) softmmu=yes 1454 ;; 1455 *) softmmu=no 1456 ;; 1457esac 1458 1459feature_not_found() { 1460 feature=$1 1461 1462 error_exit "User requested feature $feature" \ 1463 "configure was not able to find it" 1464} 1465 1466# --- 1467# big/little endian test 1468cat > $TMPC << EOF 1469short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1470short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1471extern int foo(short *, short *); 1472int main(int argc, char *argv[]) { 1473 return foo(big_endian, little_endian); 1474} 1475EOF 1476 1477if compile_object ; then 1478 if grep -q BiGeNdIaN $TMPO ; then 1479 bigendian="yes" 1480 elif grep -q LiTtLeEnDiAn $TMPO ; then 1481 bigendian="no" 1482 else 1483 echo big/little test failed 1484 fi 1485else 1486 echo big/little test failed 1487fi 1488 1489########################################## 1490# pkg-config probe 1491 1492if ! has "$pkg_config_exe"; then 1493 error_exit "pkg-config binary '$pkg_config_exe' not found" 1494fi 1495 1496########################################## 1497# NPTL probe 1498 1499if test "$linux_user" = "yes"; then 1500 cat > $TMPC <<EOF 1501#include <sched.h> 1502#include <linux/futex.h> 1503int main(void) { 1504#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1505#error bork 1506#endif 1507 return 0; 1508} 1509EOF 1510 if ! compile_object ; then 1511 feature_not_found "nptl" 1512 fi 1513fi 1514 1515########################################## 1516# zlib check 1517 1518if test "$zlib" != "no" ; then 1519 cat > $TMPC << EOF 1520#include <zlib.h> 1521int main(void) { zlibVersion(); return 0; } 1522EOF 1523 if compile_prog "" "-lz" ; then 1524 : 1525 else 1526 error_exit "zlib check failed" \ 1527 "Make sure to have the zlib libs and headers installed." 1528 fi 1529fi 1530libs_softmmu="$libs_softmmu -lz" 1531 1532########################################## 1533# libseccomp check 1534 1535if test "$seccomp" != "no" ; then 1536 if $pkg_config --atleast-version=2.1.0 libseccomp; then 1537 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`" 1538 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`" 1539 seccomp="yes" 1540 else 1541 if test "$seccomp" = "yes"; then 1542 feature_not_found "libseccomp" 1543 fi 1544 seccomp="no" 1545 fi 1546fi 1547########################################## 1548# xen probe 1549 1550if test "$xen" != "no" ; then 1551 xen_libs="-lxenstore -lxenctrl -lxenguest" 1552 1553 # First we test whether Xen headers and libraries are available. 1554 # If no, we are done and there is no Xen support. 1555 # If yes, more tests are run to detect the Xen version. 1556 1557 # Xen (any) 1558 cat > $TMPC <<EOF 1559#include <xenctrl.h> 1560int main(void) { 1561 return 0; 1562} 1563EOF 1564 if ! compile_prog "" "$xen_libs" ; then 1565 # Xen not found 1566 if test "$xen" = "yes" ; then 1567 feature_not_found "xen" 1568 fi 1569 xen=no 1570 1571 # Xen unstable 1572 elif 1573 cat > $TMPC <<EOF && 1574#include <xenctrl.h> 1575#include <xenstore.h> 1576#include <stdint.h> 1577#include <xen/hvm/hvm_info_table.h> 1578#if !defined(HVM_MAX_VCPUS) 1579# error HVM_MAX_VCPUS not defined 1580#endif 1581int main(void) { 1582 xc_interface *xc; 1583 xs_daemon_open(); 1584 xc = xc_interface_open(0, 0, 0); 1585 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1586 xc_gnttab_open(NULL, 0); 1587 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1588 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 1589 return 0; 1590} 1591EOF 1592 compile_prog "" "$xen_libs" 1593 then 1594 xen_ctrl_version=420 1595 xen=yes 1596 1597 elif 1598 cat > $TMPC <<EOF && 1599#include <xenctrl.h> 1600#include <xs.h> 1601#include <stdint.h> 1602#include <xen/hvm/hvm_info_table.h> 1603#if !defined(HVM_MAX_VCPUS) 1604# error HVM_MAX_VCPUS not defined 1605#endif 1606int main(void) { 1607 xs_daemon_open(); 1608 xc_interface_open(0, 0, 0); 1609 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1610 xc_gnttab_open(NULL, 0); 1611 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1612 return 0; 1613} 1614EOF 1615 compile_prog "" "$xen_libs" 1616 then 1617 xen_ctrl_version=410 1618 xen=yes 1619 1620 # Xen 4.0.0 1621 elif 1622 cat > $TMPC <<EOF && 1623#include <xenctrl.h> 1624#include <xs.h> 1625#include <stdint.h> 1626#include <xen/hvm/hvm_info_table.h> 1627#if !defined(HVM_MAX_VCPUS) 1628# error HVM_MAX_VCPUS not defined 1629#endif 1630int main(void) { 1631 struct xen_add_to_physmap xatp = { 1632 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1633 }; 1634 xs_daemon_open(); 1635 xc_interface_open(); 1636 xc_gnttab_open(); 1637 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1638 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1639 return 0; 1640} 1641EOF 1642 compile_prog "" "$xen_libs" 1643 then 1644 xen_ctrl_version=400 1645 xen=yes 1646 1647 # Xen 3.4.0 1648 elif 1649 cat > $TMPC <<EOF && 1650#include <xenctrl.h> 1651#include <xs.h> 1652int main(void) { 1653 struct xen_add_to_physmap xatp = { 1654 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1655 }; 1656 xs_daemon_open(); 1657 xc_interface_open(); 1658 xc_gnttab_open(); 1659 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1660 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1661 return 0; 1662} 1663EOF 1664 compile_prog "" "$xen_libs" 1665 then 1666 xen_ctrl_version=340 1667 xen=yes 1668 1669 # Xen 3.3.0 1670 elif 1671 cat > $TMPC <<EOF && 1672#include <xenctrl.h> 1673#include <xs.h> 1674int main(void) { 1675 xs_daemon_open(); 1676 xc_interface_open(); 1677 xc_gnttab_open(); 1678 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1679 return 0; 1680} 1681EOF 1682 compile_prog "" "$xen_libs" 1683 then 1684 xen_ctrl_version=330 1685 xen=yes 1686 1687 # Xen version unsupported 1688 else 1689 if test "$xen" = "yes" ; then 1690 feature_not_found "xen (unsupported version)" 1691 fi 1692 xen=no 1693 fi 1694 1695 if test "$xen" = yes; then 1696 libs_softmmu="$xen_libs $libs_softmmu" 1697 fi 1698fi 1699 1700if test "$xen_pci_passthrough" != "no"; then 1701 if test "$xen" = "yes" && test "$linux" = "yes" && 1702 test "$xen_ctrl_version" -ge 340; then 1703 xen_pci_passthrough=yes 1704 else 1705 if test "$xen_pci_passthrough" = "yes"; then 1706 if test "$xen_ctrl_version" -lt 340; then 1707 error_exit "User requested feature Xen PCI Passthrough" \ 1708 "This feature does not work with Xen 3.3" 1709 fi 1710 error_exit "User requested feature Xen PCI Passthrough" \ 1711 " but this feature requires /sys from Linux" 1712 fi 1713 xen_pci_passthrough=no 1714 fi 1715fi 1716 1717########################################## 1718# libtool probe 1719 1720if ! has $libtool; then 1721 libtool= 1722fi 1723 1724# MacOSX ships with a libtool which isn't the GNU one; weed this 1725# out by checking whether libtool supports the --version switch 1726if test -n "$libtool"; then 1727 if ! "$libtool" --version >/dev/null 2>&1; then 1728 libtool= 1729 fi 1730fi 1731 1732########################################## 1733# Sparse probe 1734if test "$sparse" != "no" ; then 1735 if has cgcc; then 1736 sparse=yes 1737 else 1738 if test "$sparse" = "yes" ; then 1739 feature_not_found "sparse" 1740 fi 1741 sparse=no 1742 fi 1743fi 1744 1745########################################## 1746# GTK probe 1747 1748if test "$gtk" != "no"; then 1749 gtkpackage="gtk+-$gtkabi" 1750 if test "$gtkabi" = "3.0" ; then 1751 gtkversion="3.0.0" 1752 vtepackage="vte-2.90" 1753 vteversion="0.32.0" 1754 else 1755 gtkversion="2.18.0" 1756 vtepackage="vte" 1757 vteversion="0.24.0" 1758 fi 1759 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then 1760 if test "$gtk" = "yes" ; then 1761 feature_not_found "gtk" 1762 fi 1763 gtk="no" 1764 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then 1765 if test "$gtk" = "yes" ; then 1766 error_exit "libvte not found (required for gtk support)" 1767 fi 1768 gtk="no" 1769 else 1770 gtk_cflags=`$pkg_config --cflags $gtkpackage` 1771 gtk_libs=`$pkg_config --libs $gtkpackage` 1772 vte_cflags=`$pkg_config --cflags $vtepackage` 1773 vte_libs=`$pkg_config --libs $vtepackage` 1774 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu" 1775 gtk="yes" 1776 fi 1777fi 1778 1779########################################## 1780# SDL probe 1781 1782# Look for sdl configuration program (pkg-config or sdl-config). Try 1783# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 1784if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then 1785 sdl_config=sdl-config 1786fi 1787 1788if $pkg_config sdl --exists; then 1789 sdlconfig="$pkg_config sdl" 1790 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'` 1791elif has ${sdl_config}; then 1792 sdlconfig="$sdl_config" 1793 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'` 1794else 1795 if test "$sdl" = "yes" ; then 1796 feature_not_found "sdl" 1797 fi 1798 sdl=no 1799fi 1800if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 1801 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 1802fi 1803 1804sdl_too_old=no 1805if test "$sdl" != "no" ; then 1806 cat > $TMPC << EOF 1807#include <SDL.h> 1808#undef main /* We don't want SDL to override our main() */ 1809int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 1810EOF 1811 sdl_cflags=`$sdlconfig --cflags 2> /dev/null` 1812 if test "$static" = "yes" ; then 1813 sdl_libs=`$sdlconfig --static-libs 2>/dev/null` 1814 else 1815 sdl_libs=`$sdlconfig --libs 2> /dev/null` 1816 fi 1817 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1818 if test "$_sdlversion" -lt 121 ; then 1819 sdl_too_old=yes 1820 else 1821 if test "$cocoa" = "no" ; then 1822 sdl=yes 1823 fi 1824 fi 1825 1826 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 1827 if test "$sdl" = "yes" -a "$static" = "yes" ; then 1828 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 1829 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`" 1830 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`" 1831 fi 1832 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1833 : 1834 else 1835 sdl=no 1836 fi 1837 fi # static link 1838 else # sdl not found 1839 if test "$sdl" = "yes" ; then 1840 feature_not_found "sdl" 1841 fi 1842 sdl=no 1843 fi # sdl compile test 1844fi 1845 1846if test "$sdl" = "yes" ; then 1847 cat > $TMPC <<EOF 1848#include <SDL.h> 1849#if defined(SDL_VIDEO_DRIVER_X11) 1850#include <X11/XKBlib.h> 1851#else 1852#error No x11 support 1853#endif 1854int main(void) { return 0; } 1855EOF 1856 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1857 sdl_libs="$sdl_libs -lX11" 1858 fi 1859 libs_softmmu="$sdl_libs $libs_softmmu" 1860fi 1861 1862########################################## 1863# RDMA needs OpenFabrics libraries 1864if test "$rdma" != "no" ; then 1865 cat > $TMPC <<EOF 1866#include <rdma/rdma_cma.h> 1867int main(void) { return 0; } 1868EOF 1869 rdma_libs="-lrdmacm -libverbs" 1870 if compile_prog "" "$rdma_libs" ; then 1871 rdma="yes" 1872 libs_softmmu="$libs_softmmu $rdma_libs" 1873 else 1874 if test "$rdma" = "yes" ; then 1875 error_exit \ 1876 " OpenFabrics librdmacm/libibverbs not present." \ 1877 " Your options:" \ 1878 " (1) Fast: Install infiniband packages from your distro." \ 1879 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 1880 " (3) Also: Install softiwarp if you don't have RDMA hardware" 1881 fi 1882 rdma="no" 1883 fi 1884fi 1885 1886########################################## 1887# VNC TLS/WS detection 1888if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then 1889 cat > $TMPC <<EOF 1890#include <gnutls/gnutls.h> 1891int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; } 1892EOF 1893 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null` 1894 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null` 1895 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then 1896 if test "$vnc_tls" != "no" ; then 1897 vnc_tls=yes 1898 fi 1899 if test "$vnc_ws" != "no" ; then 1900 vnc_ws=yes 1901 fi 1902 libs_softmmu="$vnc_tls_libs $libs_softmmu" 1903 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags" 1904 else 1905 if test "$vnc_tls" = "yes" ; then 1906 feature_not_found "vnc-tls" 1907 fi 1908 if test "$vnc_ws" = "yes" ; then 1909 feature_not_found "vnc-ws" 1910 fi 1911 vnc_tls=no 1912 vnc_ws=no 1913 fi 1914fi 1915 1916########################################## 1917# VNC SASL detection 1918if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 1919 cat > $TMPC <<EOF 1920#include <sasl/sasl.h> 1921#include <stdio.h> 1922int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 1923EOF 1924 # Assuming Cyrus-SASL installed in /usr prefix 1925 vnc_sasl_cflags="" 1926 vnc_sasl_libs="-lsasl2" 1927 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 1928 vnc_sasl=yes 1929 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 1930 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 1931 else 1932 if test "$vnc_sasl" = "yes" ; then 1933 feature_not_found "vnc-sasl" 1934 fi 1935 vnc_sasl=no 1936 fi 1937fi 1938 1939########################################## 1940# VNC JPEG detection 1941if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 1942cat > $TMPC <<EOF 1943#include <stdio.h> 1944#include <jpeglib.h> 1945int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 1946EOF 1947 vnc_jpeg_cflags="" 1948 vnc_jpeg_libs="-ljpeg" 1949 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 1950 vnc_jpeg=yes 1951 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 1952 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 1953 else 1954 if test "$vnc_jpeg" = "yes" ; then 1955 feature_not_found "vnc-jpeg" 1956 fi 1957 vnc_jpeg=no 1958 fi 1959fi 1960 1961########################################## 1962# VNC PNG detection 1963if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 1964cat > $TMPC <<EOF 1965//#include <stdio.h> 1966#include <png.h> 1967#include <stddef.h> 1968int main(void) { 1969 png_structp png_ptr; 1970 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 1971 return png_ptr != 0; 1972} 1973EOF 1974 if $pkg_config libpng --exists; then 1975 vnc_png_cflags=`$pkg_config libpng --cflags` 1976 vnc_png_libs=`$pkg_config libpng --libs` 1977 else 1978 vnc_png_cflags="" 1979 vnc_png_libs="-lpng" 1980 fi 1981 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 1982 vnc_png=yes 1983 libs_softmmu="$vnc_png_libs $libs_softmmu" 1984 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 1985 else 1986 if test "$vnc_png" = "yes" ; then 1987 feature_not_found "vnc-png" 1988 fi 1989 vnc_png=no 1990 fi 1991fi 1992 1993########################################## 1994# fnmatch() probe, used for ACL routines 1995fnmatch="no" 1996cat > $TMPC << EOF 1997#include <fnmatch.h> 1998int main(void) 1999{ 2000 fnmatch("foo", "foo", 0); 2001 return 0; 2002} 2003EOF 2004if compile_prog "" "" ; then 2005 fnmatch="yes" 2006fi 2007 2008########################################## 2009# uuid_generate() probe, used for vdi block driver 2010# Note that on some systems (notably MacOSX) no extra library 2011# need be linked to get the uuid functions. 2012if test "$uuid" != "no" ; then 2013 uuid_libs="-luuid" 2014 cat > $TMPC << EOF 2015#include <uuid/uuid.h> 2016int main(void) 2017{ 2018 uuid_t my_uuid; 2019 uuid_generate(my_uuid); 2020 return 0; 2021} 2022EOF 2023 if compile_prog "" "" ; then 2024 uuid="yes" 2025 elif compile_prog "" "$uuid_libs" ; then 2026 uuid="yes" 2027 libs_softmmu="$uuid_libs $libs_softmmu" 2028 libs_tools="$uuid_libs $libs_tools" 2029 else 2030 if test "$uuid" = "yes" ; then 2031 feature_not_found "uuid" 2032 fi 2033 uuid=no 2034 fi 2035fi 2036 2037if test "$vhdx" = "yes" ; then 2038 if test "$uuid" = "no" ; then 2039 error_exit "uuid required for VHDX support" 2040 fi 2041elif test "$vhdx" != "no" ; then 2042 if test "$uuid" = "yes" ; then 2043 vhdx=yes 2044 else 2045 vhdx=no 2046 fi 2047fi 2048 2049########################################## 2050# xfsctl() probe, used for raw-posix 2051if test "$xfs" != "no" ; then 2052 cat > $TMPC << EOF 2053#include <stddef.h> /* NULL */ 2054#include <xfs/xfs.h> 2055int main(void) 2056{ 2057 xfsctl(NULL, 0, 0, NULL); 2058 return 0; 2059} 2060EOF 2061 if compile_prog "" "" ; then 2062 xfs="yes" 2063 else 2064 if test "$xfs" = "yes" ; then 2065 feature_not_found "xfs" 2066 fi 2067 xfs=no 2068 fi 2069fi 2070 2071########################################## 2072# vde libraries probe 2073if test "$vde" != "no" ; then 2074 vde_libs="-lvdeplug" 2075 cat > $TMPC << EOF 2076#include <libvdeplug.h> 2077int main(void) 2078{ 2079 struct vde_open_args a = {0, 0, 0}; 2080 char s[] = ""; 2081 vde_open(s, s, &a); 2082 return 0; 2083} 2084EOF 2085 if compile_prog "" "$vde_libs" ; then 2086 vde=yes 2087 libs_softmmu="$vde_libs $libs_softmmu" 2088 libs_tools="$vde_libs $libs_tools" 2089 else 2090 if test "$vde" = "yes" ; then 2091 feature_not_found "vde" 2092 fi 2093 vde=no 2094 fi 2095fi 2096 2097########################################## 2098# libcap-ng library probe 2099if test "$cap_ng" != "no" ; then 2100 cap_libs="-lcap-ng" 2101 cat > $TMPC << EOF 2102#include <cap-ng.h> 2103int main(void) 2104{ 2105 capng_capability_to_name(CAPNG_EFFECTIVE); 2106 return 0; 2107} 2108EOF 2109 if compile_prog "" "$cap_libs" ; then 2110 cap_ng=yes 2111 libs_tools="$cap_libs $libs_tools" 2112 else 2113 if test "$cap_ng" = "yes" ; then 2114 feature_not_found "cap_ng" 2115 fi 2116 cap_ng=no 2117 fi 2118fi 2119 2120########################################## 2121# Sound support libraries probe 2122 2123audio_drv_probe() 2124{ 2125 drv=$1 2126 hdr=$2 2127 lib=$3 2128 exp=$4 2129 cfl=$5 2130 cat > $TMPC << EOF 2131#include <$hdr> 2132int main(void) { $exp } 2133EOF 2134 if compile_prog "$cfl" "$lib" ; then 2135 : 2136 else 2137 error_exit "$drv check failed" \ 2138 "Make sure to have the $drv libs and headers installed." 2139 fi 2140} 2141 2142audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'` 2143for drv in $audio_drv_list; do 2144 case $drv in 2145 alsa) 2146 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2147 "return snd_pcm_close((snd_pcm_t *)0);" 2148 libs_softmmu="-lasound $libs_softmmu" 2149 ;; 2150 2151 fmod) 2152 if test -z $fmod_lib || test -z $fmod_inc; then 2153 error_exit "You must specify path to FMOD library and headers" \ 2154 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so" 2155 fi 2156 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc" 2157 libs_softmmu="$fmod_lib $libs_softmmu" 2158 ;; 2159 2160 esd) 2161 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);' 2162 libs_softmmu="-lesd $libs_softmmu" 2163 audio_pt_int="yes" 2164 ;; 2165 2166 pa) 2167 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \ 2168 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;" 2169 libs_softmmu="-lpulse $libs_softmmu" 2170 audio_pt_int="yes" 2171 ;; 2172 2173 coreaudio) 2174 libs_softmmu="-framework CoreAudio $libs_softmmu" 2175 ;; 2176 2177 dsound) 2178 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2179 audio_win_int="yes" 2180 ;; 2181 2182 oss) 2183 libs_softmmu="$oss_lib $libs_softmmu" 2184 ;; 2185 2186 sdl|wav) 2187 # XXX: Probes for CoreAudio, DirectSound, SDL(?) 2188 ;; 2189 2190 winwave) 2191 libs_softmmu="-lwinmm $libs_softmmu" 2192 audio_win_int="yes" 2193 ;; 2194 2195 *) 2196 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2197 error_exit "Unknown driver '$drv' selected" \ 2198 "Possible drivers are: $audio_possible_drivers" 2199 } 2200 ;; 2201 esac 2202done 2203 2204########################################## 2205# BrlAPI probe 2206 2207if test "$brlapi" != "no" ; then 2208 brlapi_libs="-lbrlapi" 2209 cat > $TMPC << EOF 2210#include <brlapi.h> 2211#include <stddef.h> 2212int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2213EOF 2214 if compile_prog "" "$brlapi_libs" ; then 2215 brlapi=yes 2216 libs_softmmu="$brlapi_libs $libs_softmmu" 2217 else 2218 if test "$brlapi" = "yes" ; then 2219 feature_not_found "brlapi" 2220 fi 2221 brlapi=no 2222 fi 2223fi 2224 2225########################################## 2226# curses probe 2227if test "$curses" != "no" ; then 2228 if test "$mingw32" = "yes" ; then 2229 curses_list="-lpdcurses" 2230 else 2231 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses" 2232 fi 2233 curses_found=no 2234 cat > $TMPC << EOF 2235#include <curses.h> 2236int main(void) { 2237 const char *s = curses_version(); 2238 resize_term(0, 0); 2239 return s != 0; 2240} 2241EOF 2242 IFS=: 2243 for curses_lib in $curses_list; do 2244 unset IFS 2245 if compile_prog "" "$curses_lib" ; then 2246 curses_found=yes 2247 libs_softmmu="$curses_lib $libs_softmmu" 2248 break 2249 fi 2250 done 2251 unset IFS 2252 if test "$curses_found" = "yes" ; then 2253 curses=yes 2254 else 2255 if test "$curses" = "yes" ; then 2256 feature_not_found "curses" 2257 fi 2258 curses=no 2259 fi 2260fi 2261 2262########################################## 2263# curl probe 2264if test "$curl" != "no" ; then 2265 if $pkg_config libcurl --exists; then 2266 curlconfig="$pkg_config libcurl" 2267 else 2268 curlconfig=curl-config 2269 fi 2270 cat > $TMPC << EOF 2271#include <curl/curl.h> 2272int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 2273EOF 2274 curl_cflags=`$curlconfig --cflags 2>/dev/null` 2275 curl_libs=`$curlconfig --libs 2>/dev/null` 2276 if compile_prog "$curl_cflags" "$curl_libs" ; then 2277 curl=yes 2278 libs_tools="$curl_libs $libs_tools" 2279 libs_softmmu="$curl_libs $libs_softmmu" 2280 else 2281 if test "$curl" = "yes" ; then 2282 feature_not_found "curl" 2283 fi 2284 curl=no 2285 fi 2286fi # test "$curl" 2287 2288########################################## 2289# bluez support probe 2290if test "$bluez" != "no" ; then 2291 cat > $TMPC << EOF 2292#include <bluetooth/bluetooth.h> 2293int main(void) { return bt_error(0); } 2294EOF 2295 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null` 2296 bluez_libs=`$pkg_config --libs bluez 2> /dev/null` 2297 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 2298 bluez=yes 2299 libs_softmmu="$bluez_libs $libs_softmmu" 2300 else 2301 if test "$bluez" = "yes" ; then 2302 feature_not_found "bluez" 2303 fi 2304 bluez="no" 2305 fi 2306fi 2307 2308########################################## 2309# glib support probe 2310 2311if test "$mingw32" = yes; then 2312 # g_poll is required in order to integrate with the glib main loop. 2313 glib_req_ver=2.20 2314else 2315 glib_req_ver=2.12 2316fi 2317if $pkg_config --atleast-version=$glib_req_ver gthread-2.0; then 2318 glib_cflags=`$pkg_config --cflags gthread-2.0` 2319 glib_libs=`$pkg_config --libs gthread-2.0` 2320 LIBS="$glib_libs $LIBS" 2321 libs_qga="$glib_libs $libs_qga" 2322else 2323 error_exit "glib-$glib_req_ver required to compile QEMU" 2324fi 2325 2326########################################## 2327# pixman support probe 2328 2329if test "$pixman" = ""; then 2330 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 2331 pixman="none" 2332 elif $pkg_config pixman-1 > /dev/null 2>&1; then 2333 pixman="system" 2334 else 2335 pixman="internal" 2336 fi 2337fi 2338if test "$pixman" = "none"; then 2339 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 2340 error_exit "pixman disabled but system emulation or tools build" \ 2341 "enabled. You can turn off pixman only if you also" \ 2342 "disable all system emulation targets and the tools" \ 2343 "build with '--disable-tools --disable-system'." 2344 fi 2345 pixman_cflags= 2346 pixman_libs= 2347elif test "$pixman" = "system"; then 2348 pixman_cflags=`$pkg_config --cflags pixman-1` 2349 pixman_libs=`$pkg_config --libs pixman-1` 2350else 2351 if test ! -d ${source_path}/pixman/pixman; then 2352 error_exit "pixman not present. Your options:" \ 2353 " (1) Preferred: Install the pixman devel package (any recent" \ 2354 " distro should have packages as Xorg needs pixman too)." \ 2355 " (2) Fetch the pixman submodule, using:" \ 2356 " git submodule update --init pixman" 2357 fi 2358 mkdir -p pixman/pixman 2359 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 2360 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 2361fi 2362 2363########################################## 2364# libcap probe 2365 2366if test "$cap" != "no" ; then 2367 cat > $TMPC <<EOF 2368#include <stdio.h> 2369#include <sys/capability.h> 2370int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 2371EOF 2372 if compile_prog "" "-lcap" ; then 2373 cap=yes 2374 else 2375 cap=no 2376 fi 2377fi 2378 2379########################################## 2380# pthread probe 2381PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 2382 2383pthread=no 2384cat > $TMPC << EOF 2385#include <pthread.h> 2386static void *f(void *p) { return NULL; } 2387int main(void) { 2388 pthread_t thread; 2389 pthread_create(&thread, 0, f, 0); 2390 return 0; 2391} 2392EOF 2393if compile_prog "" "" ; then 2394 pthread=yes 2395else 2396 for pthread_lib in $PTHREADLIBS_LIST; do 2397 if compile_prog "" "$pthread_lib" ; then 2398 pthread=yes 2399 found=no 2400 for lib_entry in $LIBS; do 2401 if test "$lib_entry" = "$pthread_lib"; then 2402 found=yes 2403 break 2404 fi 2405 done 2406 if test "$found" = "no"; then 2407 LIBS="$pthread_lib $LIBS" 2408 fi 2409 break 2410 fi 2411 done 2412fi 2413 2414if test "$mingw32" != yes -a "$pthread" = no; then 2415 error_exit "pthread check failed" \ 2416 "Make sure to have the pthread libs and headers installed." 2417fi 2418 2419########################################## 2420# rbd probe 2421if test "$rbd" != "no" ; then 2422 cat > $TMPC <<EOF 2423#include <stdio.h> 2424#include <rbd/librbd.h> 2425int main(void) { 2426 rados_t cluster; 2427 rados_create(&cluster, NULL); 2428 return 0; 2429} 2430EOF 2431 rbd_libs="-lrbd -lrados" 2432 if compile_prog "" "$rbd_libs" ; then 2433 rbd=yes 2434 libs_tools="$rbd_libs $libs_tools" 2435 libs_softmmu="$rbd_libs $libs_softmmu" 2436 else 2437 if test "$rbd" = "yes" ; then 2438 feature_not_found "rados block device" 2439 fi 2440 rbd=no 2441 fi 2442fi 2443 2444########################################## 2445# libssh2 probe 2446min_libssh2_version=1.2.8 2447if test "$libssh2" != "no" ; then 2448 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 2449 libssh2_cflags=`$pkg_config libssh2 --cflags` 2450 libssh2_libs=`$pkg_config libssh2 --libs` 2451 libssh2=yes 2452 libs_tools="$libssh2_libs $libs_tools" 2453 libs_softmmu="$libssh2_libs $libs_softmmu" 2454 QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags" 2455 else 2456 if test "$libssh2" = "yes" ; then 2457 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 2458 fi 2459 libssh2=no 2460 fi 2461fi 2462 2463########################################## 2464# libssh2_sftp_fsync probe 2465 2466if test "$libssh2" = "yes"; then 2467 cat > $TMPC <<EOF 2468#include <stdio.h> 2469#include <libssh2.h> 2470#include <libssh2_sftp.h> 2471int main(void) { 2472 LIBSSH2_SESSION *session; 2473 LIBSSH2_SFTP *sftp; 2474 LIBSSH2_SFTP_HANDLE *sftp_handle; 2475 session = libssh2_session_init (); 2476 sftp = libssh2_sftp_init (session); 2477 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 2478 libssh2_sftp_fsync (sftp_handle); 2479 return 0; 2480} 2481EOF 2482 # libssh2_cflags/libssh2_libs defined in previous test. 2483 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 2484 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 2485 fi 2486fi 2487 2488########################################## 2489# linux-aio probe 2490 2491if test "$linux_aio" != "no" ; then 2492 cat > $TMPC <<EOF 2493#include <libaio.h> 2494#include <sys/eventfd.h> 2495#include <stddef.h> 2496int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 2497EOF 2498 if compile_prog "" "-laio" ; then 2499 linux_aio=yes 2500 libs_softmmu="$libs_softmmu -laio" 2501 libs_tools="$libs_tools -laio" 2502 else 2503 if test "$linux_aio" = "yes" ; then 2504 feature_not_found "linux AIO" 2505 fi 2506 linux_aio=no 2507 fi 2508fi 2509 2510########################################## 2511# TPM passthrough is only on x86 Linux 2512 2513if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 2514 tpm_passthrough=$tpm 2515else 2516 tpm_passthrough=no 2517fi 2518 2519########################################## 2520# adjust virtio-blk-data-plane based on linux-aio 2521 2522if test "$virtio_blk_data_plane" = "yes" -a \ 2523 "$linux_aio" != "yes" ; then 2524 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio" 2525elif test -z "$virtio_blk_data_plane" ; then 2526 virtio_blk_data_plane=$linux_aio 2527fi 2528 2529########################################## 2530# attr probe 2531 2532if test "$attr" != "no" ; then 2533 cat > $TMPC <<EOF 2534#include <stdio.h> 2535#include <sys/types.h> 2536#ifdef CONFIG_LIBATTR 2537#include <attr/xattr.h> 2538#else 2539#include <sys/xattr.h> 2540#endif 2541int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 2542EOF 2543 if compile_prog "" "" ; then 2544 attr=yes 2545 # Older distros have <attr/xattr.h>, and need -lattr: 2546 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 2547 attr=yes 2548 LIBS="-lattr $LIBS" 2549 libattr=yes 2550 else 2551 if test "$attr" = "yes" ; then 2552 feature_not_found "ATTR" 2553 fi 2554 attr=no 2555 fi 2556fi 2557 2558########################################## 2559# iovec probe 2560cat > $TMPC <<EOF 2561#include <sys/types.h> 2562#include <sys/uio.h> 2563#include <unistd.h> 2564int main(void) { return sizeof(struct iovec); } 2565EOF 2566iovec=no 2567if compile_prog "" "" ; then 2568 iovec=yes 2569fi 2570 2571########################################## 2572# preadv probe 2573cat > $TMPC <<EOF 2574#include <sys/types.h> 2575#include <sys/uio.h> 2576#include <unistd.h> 2577int main(void) { return preadv(0, 0, 0, 0); } 2578EOF 2579preadv=no 2580if compile_prog "" "" ; then 2581 preadv=yes 2582fi 2583 2584########################################## 2585# fdt probe 2586# fdt support is mandatory for at least some target architectures, 2587# so insist on it if we're building those system emulators. 2588fdt_required=no 2589for target in $target_list; do 2590 case $target in 2591 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu) 2592 fdt_required=yes 2593 ;; 2594 esac 2595done 2596 2597if test "$fdt_required" = "yes"; then 2598 if test "$fdt" = "no"; then 2599 error_exit "fdt disabled but some requested targets require it." \ 2600 "You can turn off fdt only if you also disable all the system emulation" \ 2601 "targets which need it (by specifying a cut down --target-list)." 2602 fi 2603 fdt=yes 2604fi 2605 2606if test "$fdt" != "no" ; then 2607 fdt_libs="-lfdt" 2608 # explicitly check for libfdt_env.h as it is missing in some stable installs 2609 cat > $TMPC << EOF 2610#include <libfdt_env.h> 2611int main(void) { return 0; } 2612EOF 2613 if compile_prog "" "$fdt_libs" ; then 2614 # system DTC is good - use it 2615 fdt=yes 2616 elif test -d ${source_path}/dtc/libfdt ; then 2617 # have submodule DTC - use it 2618 fdt=yes 2619 dtc_internal="yes" 2620 mkdir -p dtc 2621 if [ "$source_path" != `pwd` ] ; then 2622 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 2623 symlink "$source_path/dtc/scripts" "dtc/scripts" 2624 fi 2625 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 2626 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 2627 elif test "$fdt" = "yes" ; then 2628 # have neither and want - prompt for system/submodule install 2629 error_exit "DTC not present. Your options:" \ 2630 " (1) Preferred: Install the DTC devel package" \ 2631 " (2) Fetch the DTC submodule, using:" \ 2632 " git submodule update --init dtc" 2633 else 2634 # don't have and don't want 2635 fdt_libs= 2636 fdt=no 2637 fi 2638fi 2639 2640libs_softmmu="$libs_softmmu $fdt_libs" 2641 2642########################################## 2643# GLX probe, used by milkymist-tmu2 2644if test "$glx" != "no" ; then 2645 glx_libs="-lGL -lX11" 2646 cat > $TMPC << EOF 2647#include <X11/Xlib.h> 2648#include <GL/gl.h> 2649#include <GL/glx.h> 2650int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; } 2651EOF 2652 if compile_prog "" "-lGL -lX11" ; then 2653 glx=yes 2654 else 2655 if test "$glx" = "yes" ; then 2656 feature_not_found "glx" 2657 fi 2658 glx_libs= 2659 glx=no 2660 fi 2661fi 2662 2663########################################## 2664# glusterfs probe 2665if test "$glusterfs" != "no" ; then 2666 if $pkg_config --atleast-version=3 glusterfs-api; then 2667 glusterfs="yes" 2668 glusterfs_cflags=`$pkg_config --cflags glusterfs-api` 2669 glusterfs_libs=`$pkg_config --libs glusterfs-api` 2670 CFLAGS="$CFLAGS $glusterfs_cflags" 2671 libs_tools="$glusterfs_libs $libs_tools" 2672 libs_softmmu="$glusterfs_libs $libs_softmmu" 2673 if $pkg_config --atleast-version=5 glusterfs-api; then 2674 glusterfs_discard="yes" 2675 fi 2676 else 2677 if test "$glusterfs" = "yes" ; then 2678 feature_not_found "GlusterFS backend support" 2679 fi 2680 glusterfs="no" 2681 fi 2682fi 2683 2684# Check for inotify functions when we are building linux-user 2685# emulator. This is done because older glibc versions don't 2686# have syscall stubs for these implemented. In that case we 2687# don't provide them even if kernel supports them. 2688# 2689inotify=no 2690cat > $TMPC << EOF 2691#include <sys/inotify.h> 2692 2693int 2694main(void) 2695{ 2696 /* try to start inotify */ 2697 return inotify_init(); 2698} 2699EOF 2700if compile_prog "" "" ; then 2701 inotify=yes 2702fi 2703 2704inotify1=no 2705cat > $TMPC << EOF 2706#include <sys/inotify.h> 2707 2708int 2709main(void) 2710{ 2711 /* try to start inotify */ 2712 return inotify_init1(0); 2713} 2714EOF 2715if compile_prog "" "" ; then 2716 inotify1=yes 2717fi 2718 2719# check if utimensat and futimens are supported 2720utimens=no 2721cat > $TMPC << EOF 2722#define _ATFILE_SOURCE 2723#include <stddef.h> 2724#include <fcntl.h> 2725#include <sys/stat.h> 2726 2727int main(void) 2728{ 2729 utimensat(AT_FDCWD, "foo", NULL, 0); 2730 futimens(0, NULL); 2731 return 0; 2732} 2733EOF 2734if compile_prog "" "" ; then 2735 utimens=yes 2736fi 2737 2738# check if pipe2 is there 2739pipe2=no 2740cat > $TMPC << EOF 2741#include <unistd.h> 2742#include <fcntl.h> 2743 2744int main(void) 2745{ 2746 int pipefd[2]; 2747 return pipe2(pipefd, O_CLOEXEC); 2748} 2749EOF 2750if compile_prog "" "" ; then 2751 pipe2=yes 2752fi 2753 2754# check if accept4 is there 2755accept4=no 2756cat > $TMPC << EOF 2757#include <sys/socket.h> 2758#include <stddef.h> 2759 2760int main(void) 2761{ 2762 accept4(0, NULL, NULL, SOCK_CLOEXEC); 2763 return 0; 2764} 2765EOF 2766if compile_prog "" "" ; then 2767 accept4=yes 2768fi 2769 2770# check if tee/splice is there. vmsplice was added same time. 2771splice=no 2772cat > $TMPC << EOF 2773#include <unistd.h> 2774#include <fcntl.h> 2775#include <limits.h> 2776 2777int main(void) 2778{ 2779 int len, fd = 0; 2780 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 2781 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 2782 return 0; 2783} 2784EOF 2785if compile_prog "" "" ; then 2786 splice=yes 2787fi 2788 2789########################################## 2790# signalfd probe 2791signalfd="no" 2792cat > $TMPC << EOF 2793#include <unistd.h> 2794#include <sys/syscall.h> 2795#include <signal.h> 2796int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 2797EOF 2798 2799if compile_prog "" "" ; then 2800 signalfd=yes 2801fi 2802 2803# check if eventfd is supported 2804eventfd=no 2805cat > $TMPC << EOF 2806#include <sys/eventfd.h> 2807 2808int main(void) 2809{ 2810 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 2811} 2812EOF 2813if compile_prog "" "" ; then 2814 eventfd=yes 2815fi 2816 2817# check for fallocate 2818fallocate=no 2819cat > $TMPC << EOF 2820#include <fcntl.h> 2821 2822int main(void) 2823{ 2824 fallocate(0, 0, 0, 0); 2825 return 0; 2826} 2827EOF 2828if compile_prog "" "" ; then 2829 fallocate=yes 2830fi 2831 2832# check for fallocate hole punching 2833fallocate_punch_hole=no 2834cat > $TMPC << EOF 2835#include <fcntl.h> 2836#include <linux/falloc.h> 2837 2838int main(void) 2839{ 2840 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 2841 return 0; 2842} 2843EOF 2844if compile_prog "" "" ; then 2845 fallocate_punch_hole=yes 2846fi 2847 2848# check for sync_file_range 2849sync_file_range=no 2850cat > $TMPC << EOF 2851#include <fcntl.h> 2852 2853int main(void) 2854{ 2855 sync_file_range(0, 0, 0, 0); 2856 return 0; 2857} 2858EOF 2859if compile_prog "" "" ; then 2860 sync_file_range=yes 2861fi 2862 2863# check for linux/fiemap.h and FS_IOC_FIEMAP 2864fiemap=no 2865cat > $TMPC << EOF 2866#include <sys/ioctl.h> 2867#include <linux/fs.h> 2868#include <linux/fiemap.h> 2869 2870int main(void) 2871{ 2872 ioctl(0, FS_IOC_FIEMAP, 0); 2873 return 0; 2874} 2875EOF 2876if compile_prog "" "" ; then 2877 fiemap=yes 2878fi 2879 2880# check for dup3 2881dup3=no 2882cat > $TMPC << EOF 2883#include <unistd.h> 2884 2885int main(void) 2886{ 2887 dup3(0, 0, 0); 2888 return 0; 2889} 2890EOF 2891if compile_prog "" "" ; then 2892 dup3=yes 2893fi 2894 2895# check for ppoll support 2896ppoll=no 2897cat > $TMPC << EOF 2898#include <poll.h> 2899 2900int main(void) 2901{ 2902 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 2903 ppoll(&pfd, 1, 0, 0); 2904 return 0; 2905} 2906EOF 2907if compile_prog "" "" ; then 2908 ppoll=yes 2909fi 2910 2911# check for prctl(PR_SET_TIMERSLACK , ... ) support 2912prctl_pr_set_timerslack=no 2913cat > $TMPC << EOF 2914#include <sys/prctl.h> 2915 2916int main(void) 2917{ 2918 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 2919 return 0; 2920} 2921EOF 2922if compile_prog "" "" ; then 2923 prctl_pr_set_timerslack=yes 2924fi 2925 2926# check for epoll support 2927epoll=no 2928cat > $TMPC << EOF 2929#include <sys/epoll.h> 2930 2931int main(void) 2932{ 2933 epoll_create(0); 2934 return 0; 2935} 2936EOF 2937if compile_prog "" "" ; then 2938 epoll=yes 2939fi 2940 2941# epoll_create1 and epoll_pwait are later additions 2942# so we must check separately for their presence 2943epoll_create1=no 2944cat > $TMPC << EOF 2945#include <sys/epoll.h> 2946 2947int main(void) 2948{ 2949 /* Note that we use epoll_create1 as a value, not as 2950 * a function being called. This is necessary so that on 2951 * old SPARC glibc versions where the function was present in 2952 * the library but not declared in the header file we will 2953 * fail the configure check. (Otherwise we will get a compiler 2954 * warning but not an error, and will proceed to fail the 2955 * qemu compile where we compile with -Werror.) 2956 */ 2957 return (int)(uintptr_t)&epoll_create1; 2958} 2959EOF 2960if compile_prog "" "" ; then 2961 epoll_create1=yes 2962fi 2963 2964epoll_pwait=no 2965cat > $TMPC << EOF 2966#include <sys/epoll.h> 2967 2968int main(void) 2969{ 2970 epoll_pwait(0, 0, 0, 0, 0); 2971 return 0; 2972} 2973EOF 2974if compile_prog "" "" ; then 2975 epoll_pwait=yes 2976fi 2977 2978# check for sendfile support 2979sendfile=no 2980cat > $TMPC << EOF 2981#include <sys/sendfile.h> 2982 2983int main(void) 2984{ 2985 return sendfile(0, 0, 0, 0); 2986} 2987EOF 2988if compile_prog "" "" ; then 2989 sendfile=yes 2990fi 2991 2992# Check if tools are available to build documentation. 2993if test "$docs" != "no" ; then 2994 if has makeinfo && has pod2man; then 2995 docs=yes 2996 else 2997 if test "$docs" = "yes" ; then 2998 feature_not_found "docs" 2999 fi 3000 docs=no 3001 fi 3002fi 3003 3004# Search for bswap_32 function 3005byteswap_h=no 3006cat > $TMPC << EOF 3007#include <byteswap.h> 3008int main(void) { return bswap_32(0); } 3009EOF 3010if compile_prog "" "" ; then 3011 byteswap_h=yes 3012fi 3013 3014# Search for bswap32 function 3015bswap_h=no 3016cat > $TMPC << EOF 3017#include <sys/endian.h> 3018#include <sys/types.h> 3019#include <machine/bswap.h> 3020int main(void) { return bswap32(0); } 3021EOF 3022if compile_prog "" "" ; then 3023 bswap_h=yes 3024fi 3025 3026########################################## 3027# Do we have libiscsi 3028# We check for iscsi_unmap_sync() to make sure we have a 3029# recent enough version of libiscsi. 3030if test "$libiscsi" != "no" ; then 3031 cat > $TMPC << EOF 3032#include <stdio.h> 3033#include <iscsi/iscsi.h> 3034int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; } 3035EOF 3036 if $pkg_config --atleast-version=1.7.0 libiscsi; then 3037 libiscsi="yes" 3038 libiscsi_cflags=$($pkg_config --cflags libiscsi) 3039 libiscsi_libs=$($pkg_config --libs libiscsi) 3040 CFLAGS="$CFLAGS $libiscsi_cflags" 3041 LIBS="$LIBS $libiscsi_libs" 3042 elif compile_prog "" "-liscsi" ; then 3043 libiscsi="yes" 3044 LIBS="$LIBS -liscsi" 3045 else 3046 if test "$libiscsi" = "yes" ; then 3047 feature_not_found "libiscsi" 3048 fi 3049 libiscsi="no" 3050 fi 3051fi 3052 3053 3054########################################## 3055# Do we need libm 3056cat > $TMPC << EOF 3057#include <math.h> 3058int main(void) { return isnan(sin(0.0)); } 3059EOF 3060if compile_prog "" "" ; then 3061 : 3062elif compile_prog "" "-lm" ; then 3063 LIBS="-lm $LIBS" 3064 libs_qga="-lm $libs_qga" 3065else 3066 error_exit "libm check failed" 3067fi 3068 3069########################################## 3070# Do we need librt 3071# uClibc provides 2 versions of clock_gettime(), one with realtime 3072# support and one without. This means that the clock_gettime() don't 3073# need -lrt. We still need it for timer_create() so we check for this 3074# function in addition. 3075cat > $TMPC <<EOF 3076#include <signal.h> 3077#include <time.h> 3078int main(void) { 3079 timer_create(CLOCK_REALTIME, NULL, NULL); 3080 return clock_gettime(CLOCK_REALTIME, NULL); 3081} 3082EOF 3083 3084if compile_prog "" "" ; then 3085 : 3086# we need pthread for static linking. use previous pthread test result 3087elif compile_prog "" "-lrt $pthread_lib" ; then 3088 LIBS="-lrt $LIBS" 3089 libs_qga="-lrt $libs_qga" 3090fi 3091 3092if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 3093 "$aix" != "yes" -a "$haiku" != "yes" ; then 3094 libs_softmmu="-lutil $libs_softmmu" 3095fi 3096 3097########################################## 3098# spice probe 3099if test "$spice" != "no" ; then 3100 cat > $TMPC << EOF 3101#include <spice.h> 3102int main(void) { spice_server_new(); return 0; } 3103EOF 3104 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 3105 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 3106 if $pkg_config --atleast-version=0.12.0 spice-server && \ 3107 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 3108 compile_prog "$spice_cflags" "$spice_libs" ; then 3109 spice="yes" 3110 libs_softmmu="$libs_softmmu $spice_libs" 3111 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 3112 spice_protocol_version=$($pkg_config --modversion spice-protocol) 3113 spice_server_version=$($pkg_config --modversion spice-server) 3114 else 3115 if test "$spice" = "yes" ; then 3116 feature_not_found "spice" 3117 fi 3118 spice="no" 3119 fi 3120fi 3121 3122# check for libcacard for smartcard support 3123smartcard_cflags="" 3124# TODO - what's the minimal nss version we support? 3125if test "$smartcard_nss" != "no"; then 3126 cat > $TMPC << EOF 3127#include <pk11pub.h> 3128int main(void) { PK11_FreeSlot(0); return 0; } 3129EOF 3130 smartcard_includes="-I\$(SRC_PATH)/libcacard" 3131 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs" 3132 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags" 3133 test_cflags="$libcacard_cflags" 3134 # The header files in nss < 3.13.3 have a bug which causes them to 3135 # emit a warning. If we're going to compile QEMU with -Werror, then 3136 # test that the headers don't have this bug. Otherwise we would pass 3137 # the configure test but fail to compile QEMU later. 3138 if test "$werror" = "yes"; then 3139 test_cflags="-Werror $test_cflags" 3140 fi 3141 if test -n "$libtool" && 3142 $pkg_config --atleast-version=3.12.8 nss && \ 3143 compile_prog "$test_cflags" "$libcacard_libs"; then 3144 smartcard_nss="yes" 3145 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 3146 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes" 3147 libs_softmmu="$libcacard_libs $libs_softmmu" 3148 else 3149 if test "$smartcard_nss" = "yes"; then 3150 feature_not_found "nss" 3151 fi 3152 smartcard_nss="no" 3153 fi 3154fi 3155 3156# check for libusb 3157if test "$libusb" != "no" ; then 3158 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 3159 libusb="yes" 3160 libusb_cflags=$($pkg_config --cflags libusb-1.0) 3161 libusb_libs=$($pkg_config --libs libusb-1.0) 3162 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 3163 libs_softmmu="$libs_softmmu $libusb_libs" 3164 else 3165 if test "$libusb" = "yes"; then 3166 feature_not_found "libusb" 3167 fi 3168 libusb="no" 3169 fi 3170fi 3171 3172# check for usbredirparser for usb network redirection support 3173if test "$usb_redir" != "no" ; then 3174 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 3175 usb_redir="yes" 3176 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 3177 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 3178 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 3179 libs_softmmu="$libs_softmmu $usb_redir_libs" 3180 else 3181 if test "$usb_redir" = "yes"; then 3182 feature_not_found "usb-redir" 3183 fi 3184 usb_redir="no" 3185 fi 3186fi 3187 3188########################################## 3189# check if we have VSS SDK headers for win 3190 3191if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 3192 case "$vss_win32_sdk" in 3193 "") vss_win32_include="-I$source_path" ;; 3194 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 3195 # handle path with spaces. So we symlink the headers into ".sdk/vss". 3196 vss_win32_include="-I$source_path/.sdk/vss" 3197 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 3198 ;; 3199 *) vss_win32_include="-I$vss_win32_sdk" 3200 esac 3201 cat > $TMPC << EOF 3202#define __MIDL_user_allocate_free_DEFINED__ 3203#include <inc/win2003/vss.h> 3204int main(void) { return VSS_CTX_BACKUP; } 3205EOF 3206 if compile_prog "$vss_win32_include" "" ; then 3207 guest_agent_with_vss="yes" 3208 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 3209 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 3210 else 3211 if test "$vss_win32_sdk" != "" ; then 3212 echo "ERROR: Please download and install Microsoft VSS SDK:" 3213 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 3214 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 3215 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 3216 echo "ERROR: The headers are extracted in the directory \`inc'." 3217 feature_not_found "VSS support" 3218 fi 3219 guest_agent_with_vss="no" 3220 fi 3221fi 3222 3223########################################## 3224# lookup Windows platform SDK (if not specified) 3225# The SDK is needed only to build .tlb (type library) file of guest agent 3226# VSS provider from the source. It is usually unnecessary because the 3227# pre-compiled .tlb file is included. 3228 3229if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 3230 if test -z "$win_sdk"; then 3231 programfiles="$PROGRAMFILES" 3232 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 3233 if test -n "$programfiles"; then 3234 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 3235 else 3236 feature_not_found "Windows SDK" 3237 fi 3238 elif test "$win_sdk" = "no"; then 3239 win_sdk="" 3240 fi 3241fi 3242 3243########################################## 3244 3245########################################## 3246# check if we have fdatasync 3247 3248fdatasync=no 3249cat > $TMPC << EOF 3250#include <unistd.h> 3251int main(void) { 3252#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 3253return fdatasync(0); 3254#else 3255#error Not supported 3256#endif 3257} 3258EOF 3259if compile_prog "" "" ; then 3260 fdatasync=yes 3261fi 3262 3263########################################## 3264# check if we have madvise 3265 3266madvise=no 3267cat > $TMPC << EOF 3268#include <sys/types.h> 3269#include <sys/mman.h> 3270#include <stddef.h> 3271int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 3272EOF 3273if compile_prog "" "" ; then 3274 madvise=yes 3275fi 3276 3277########################################## 3278# check if we have posix_madvise 3279 3280posix_madvise=no 3281cat > $TMPC << EOF 3282#include <sys/mman.h> 3283#include <stddef.h> 3284int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 3285EOF 3286if compile_prog "" "" ; then 3287 posix_madvise=yes 3288fi 3289 3290########################################## 3291# check if we have usable SIGEV_THREAD_ID 3292 3293sigev_thread_id=no 3294cat > $TMPC << EOF 3295#include <signal.h> 3296int main(void) { 3297 struct sigevent ev; 3298 ev.sigev_notify = SIGEV_THREAD_ID; 3299 ev._sigev_un._tid = 0; 3300 asm volatile("" : : "g"(&ev)); 3301 return 0; 3302} 3303EOF 3304if compile_prog "" "" ; then 3305 sigev_thread_id=yes 3306fi 3307 3308########################################## 3309# check if trace backend exists 3310 3311$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null 3312if test "$?" -ne 0 ; then 3313 error_exit "invalid trace backend" \ 3314 "Please choose a supported trace backend." 3315fi 3316 3317########################################## 3318# For 'ust' backend, test if ust headers are present 3319if test "$trace_backend" = "ust"; then 3320 cat > $TMPC << EOF 3321#include <ust/tracepoint.h> 3322#include <ust/marker.h> 3323int main(void) { return 0; } 3324EOF 3325 if compile_prog "" "" ; then 3326 LIBS="-lust -lurcu-bp $LIBS" 3327 libs_qga="-lust -lurcu-bp $libs_qga" 3328 else 3329 error_exit "Trace backend 'ust' missing libust header files" 3330 fi 3331fi 3332 3333########################################## 3334# For 'dtrace' backend, test if 'dtrace' command is present 3335if test "$trace_backend" = "dtrace"; then 3336 if ! has 'dtrace' ; then 3337 error_exit "dtrace command is not found in PATH $PATH" 3338 fi 3339 trace_backend_stap="no" 3340 if has 'stap' ; then 3341 trace_backend_stap="yes" 3342 fi 3343fi 3344 3345########################################## 3346# check and set a backend for coroutine 3347 3348# We prefer ucontext, but it's not always possible. The fallback 3349# is sigcontext. gthread is not selectable except explicitly, because 3350# it is not functional enough to run QEMU proper. (It is occasionally 3351# useful for debugging purposes.) On Windows the only valid backend 3352# is the Windows-specific one. 3353 3354ucontext_works=no 3355if test "$darwin" != "yes"; then 3356 cat > $TMPC << EOF 3357#include <ucontext.h> 3358#ifdef __stub_makecontext 3359#error Ignoring glibc stub makecontext which will always fail 3360#endif 3361int main(void) { makecontext(0, 0, 0); return 0; } 3362EOF 3363 if compile_prog "" "" ; then 3364 ucontext_works=yes 3365 fi 3366fi 3367 3368if test "$coroutine" = ""; then 3369 if test "$mingw32" = "yes"; then 3370 coroutine=win32 3371 elif test "$ucontext_works" = "yes"; then 3372 coroutine=ucontext 3373 else 3374 coroutine=sigaltstack 3375 fi 3376else 3377 case $coroutine in 3378 windows) 3379 if test "$mingw32" != "yes"; then 3380 error_exit "'windows' coroutine backend only valid for Windows" 3381 fi 3382 # Unfortunately the user visible backend name doesn't match the 3383 # coroutine-*.c filename for this case, so we have to adjust it here. 3384 coroutine=win32 3385 ;; 3386 ucontext) 3387 if test "$ucontext_works" != "yes"; then 3388 feature_not_found "ucontext" 3389 fi 3390 ;; 3391 gthread|sigaltstack) 3392 if test "$mingw32" = "yes"; then 3393 error_exit "only the 'windows' coroutine backend is valid for Windows" 3394 fi 3395 ;; 3396 *) 3397 error_exit "unknown coroutine backend $coroutine" 3398 ;; 3399 esac 3400fi 3401 3402if test "$coroutine_pool" = ""; then 3403 if test "$coroutine" = "gthread"; then 3404 coroutine_pool=no 3405 else 3406 coroutine_pool=yes 3407 fi 3408fi 3409if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 3410 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 3411fi 3412 3413########################################## 3414# check if we have open_by_handle_at 3415 3416open_by_handle_at=no 3417cat > $TMPC << EOF 3418#include <fcntl.h> 3419#if !defined(AT_EMPTY_PATH) 3420# error missing definition 3421#else 3422int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 3423#endif 3424EOF 3425if compile_prog "" "" ; then 3426 open_by_handle_at=yes 3427fi 3428 3429######################################## 3430# check if we have linux/magic.h 3431 3432linux_magic_h=no 3433cat > $TMPC << EOF 3434#include <linux/magic.h> 3435int main(void) { 3436 return 0; 3437} 3438EOF 3439if compile_prog "" "" ; then 3440 linux_magic_h=yes 3441fi 3442 3443######################################## 3444# check whether we can disable warning option with a pragma (this is needed 3445# to silence warnings in the headers of some versions of external libraries). 3446# This test has to be compiled with -Werror as otherwise an unknown pragma is 3447# only a warning. 3448# 3449# If we can't selectively disable warning in the code, disable -Werror so that 3450# the build doesn't fail anyway. 3451 3452pragma_disable_unused_but_set=no 3453cat > $TMPC << EOF 3454#pragma GCC diagnostic push 3455#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 3456#pragma GCC diagnostic ignored "-Wstrict-prototypes" 3457#pragma GCC diagnostic pop 3458 3459int main(void) { 3460 return 0; 3461} 3462EOF 3463if compile_prog "-Werror" "" ; then 3464 pragma_diagnostic_available=yes 3465else 3466 werror=no 3467fi 3468 3469######################################## 3470# check if we have valgrind/valgrind.h and valgrind/memcheck.h 3471 3472valgrind_h=no 3473cat > $TMPC << EOF 3474#include <valgrind/valgrind.h> 3475#include <valgrind/memcheck.h> 3476int main(void) { 3477 return 0; 3478} 3479EOF 3480if compile_prog "" "" ; then 3481 valgrind_h=yes 3482fi 3483 3484######################################## 3485# check if environ is declared 3486 3487has_environ=no 3488cat > $TMPC << EOF 3489#include <unistd.h> 3490int main(void) { 3491 environ = 0; 3492 return 0; 3493} 3494EOF 3495if compile_prog "" "" ; then 3496 has_environ=yes 3497fi 3498 3499######################################## 3500# check if cpuid.h is usable. 3501 3502cpuid_h=no 3503cat > $TMPC << EOF 3504#include <cpuid.h> 3505int main(void) { 3506 return 0; 3507} 3508EOF 3509if compile_prog "" "" ; then 3510 cpuid_h=yes 3511fi 3512 3513######################################## 3514# check if __[u]int128_t is usable. 3515 3516int128=no 3517cat > $TMPC << EOF 3518__int128_t a; 3519__uint128_t b; 3520int main (void) { 3521 a = a + b; 3522 b = a * b; 3523 a = a * a; 3524 return 0; 3525} 3526EOF 3527if compile_prog "" "" ; then 3528 int128=yes 3529fi 3530 3531######################################## 3532# check if getauxval is available. 3533 3534getauxval=no 3535cat > $TMPC << EOF 3536#include <sys/auxv.h> 3537int main(void) { 3538 return getauxval(AT_HWCAP) == 0; 3539} 3540EOF 3541if compile_prog "" "" ; then 3542 getauxval=yes 3543fi 3544 3545########################################## 3546# End of CC checks 3547# After here, no more $cc or $ld runs 3548 3549if test "$gcov" = "yes" ; then 3550 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 3551 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 3552elif test "$debug" = "no" ; then 3553 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 3554fi 3555 3556 3557# Disable zero malloc errors for official releases unless explicitly told to 3558# enable/disable 3559if test -z "$zero_malloc" ; then 3560 if test "$z_version" = "50" ; then 3561 zero_malloc="no" 3562 else 3563 zero_malloc="yes" 3564 fi 3565fi 3566 3567# Now we've finished running tests it's OK to add -Werror to the compiler flags 3568if test "$werror" = "yes"; then 3569 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 3570fi 3571 3572if test "$solaris" = "no" ; then 3573 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 3574 LDFLAGS="-Wl,--warn-common $LDFLAGS" 3575 fi 3576fi 3577 3578# test if pod2man has --utf8 option 3579if pod2man --help | grep -q utf8; then 3580 POD2MAN="pod2man --utf8" 3581else 3582 POD2MAN="pod2man" 3583fi 3584 3585# Use ASLR, no-SEH and DEP if available 3586if test "$mingw32" = "yes" ; then 3587 for flag in --dynamicbase --no-seh --nxcompat; do 3588 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 3589 LDFLAGS="-Wl,$flag $LDFLAGS" 3590 fi 3591 done 3592fi 3593 3594qemu_confdir=$sysconfdir$confsuffix 3595qemu_datadir=$datadir$confsuffix 3596qemu_localedir="$datadir/locale" 3597 3598tools="" 3599if test "$want_tools" = "yes" ; then 3600 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 3601 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 3602 tools="qemu-nbd\$(EXESUF) $tools" 3603 fi 3604fi 3605if test "$softmmu" = yes ; then 3606 if test "$virtfs" != no ; then 3607 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 3608 virtfs=yes 3609 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 3610 else 3611 if test "$virtfs" = yes; then 3612 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel" 3613 fi 3614 virtfs=no 3615 fi 3616 fi 3617fi 3618if [ "$guest_agent" != "no" ]; then 3619 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 3620 tools="qemu-ga\$(EXESUF) $tools" 3621 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then 3622 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools" 3623 fi 3624 guest_agent=yes 3625 elif [ "$guest_agent" != yes ]; then 3626 guest_agent=no 3627 else 3628 error_exit "Guest agent is not supported on this platform" 3629 fi 3630fi 3631 3632# Mac OS X ships with a broken assembler 3633roms= 3634if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 3635 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 3636 "$softmmu" = yes ; then 3637 roms="optionrom" 3638fi 3639if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 3640 roms="$roms spapr-rtas" 3641fi 3642 3643if test "$cpu" = "s390x" ; then 3644 roms="$roms s390-ccw" 3645fi 3646 3647# Probe for the need for relocating the user-only binary. 3648if test "$pie" = "no" ; then 3649 textseg_addr= 3650 case "$cpu" in 3651 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32) 3652 textseg_addr=0x60000000 3653 ;; 3654 mips) 3655 textseg_addr=0x400000 3656 ;; 3657 esac 3658 if [ -n "$textseg_addr" ]; then 3659 cat > $TMPC <<EOF 3660 int main(void) { return 0; } 3661EOF 3662 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 3663 if ! compile_prog "" "$textseg_ldflags"; then 3664 # In case ld does not support -Ttext-segment, edit the default linker 3665 # script via sed to set the .text start addr. This is needed on FreeBSD 3666 # at least. 3667 $ld --verbose | sed \ 3668 -e '1,/==================================================/d' \ 3669 -e '/==================================================/,$d' \ 3670 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 3671 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 3672 textseg_ldflags="-Wl,-T../config-host.ld" 3673 fi 3674 fi 3675fi 3676 3677# add pixman flags after all config tests are done 3678QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags" 3679libs_softmmu="$libs_softmmu $pixman_libs" 3680 3681echo "Install prefix $prefix" 3682echo "BIOS directory `eval echo $qemu_datadir`" 3683echo "binary directory `eval echo $bindir`" 3684echo "library directory `eval echo $libdir`" 3685echo "libexec directory `eval echo $libexecdir`" 3686echo "include directory `eval echo $includedir`" 3687echo "config directory `eval echo $sysconfdir`" 3688if test "$mingw32" = "no" ; then 3689echo "local state directory `eval echo $local_statedir`" 3690echo "Manual directory `eval echo $mandir`" 3691echo "ELF interp prefix $interp_prefix" 3692else 3693echo "local state directory queried at runtime" 3694echo "Windows SDK $win_sdk" 3695fi 3696echo "Source path $source_path" 3697echo "C compiler $cc" 3698echo "Host C compiler $host_cc" 3699echo "C++ compiler $cxx" 3700echo "Objective-C compiler $objcc" 3701echo "ARFLAGS $ARFLAGS" 3702echo "CFLAGS $CFLAGS" 3703echo "QEMU_CFLAGS $QEMU_CFLAGS" 3704echo "LDFLAGS $LDFLAGS" 3705echo "make $make" 3706echo "install $install" 3707echo "python $python" 3708if test "$slirp" = "yes" ; then 3709 echo "smbd $smbd" 3710fi 3711echo "host CPU $cpu" 3712echo "host big endian $bigendian" 3713echo "target list $target_list" 3714echo "tcg debug enabled $debug_tcg" 3715echo "gprof enabled $gprof" 3716echo "sparse enabled $sparse" 3717echo "strip binaries $strip_opt" 3718echo "profiler $profiler" 3719echo "static build $static" 3720echo "-Werror enabled $werror" 3721if test "$darwin" = "yes" ; then 3722 echo "Cocoa support $cocoa" 3723fi 3724echo "pixman $pixman" 3725echo "SDL support $sdl" 3726echo "GTK support $gtk" 3727echo "curses support $curses" 3728echo "curl support $curl" 3729echo "mingw32 support $mingw32" 3730echo "Audio drivers $audio_drv_list" 3731echo "Block whitelist (rw) $block_drv_rw_whitelist" 3732echo "Block whitelist (ro) $block_drv_ro_whitelist" 3733echo "VirtFS support $virtfs" 3734echo "VNC support $vnc" 3735if test "$vnc" = "yes" ; then 3736 echo "VNC TLS support $vnc_tls" 3737 echo "VNC SASL support $vnc_sasl" 3738 echo "VNC JPEG support $vnc_jpeg" 3739 echo "VNC PNG support $vnc_png" 3740 echo "VNC WS support $vnc_ws" 3741fi 3742if test -n "$sparc_cpu"; then 3743 echo "Target Sparc Arch $sparc_cpu" 3744fi 3745echo "xen support $xen" 3746echo "brlapi support $brlapi" 3747echo "bluez support $bluez" 3748echo "Documentation $docs" 3749[ ! -z "$uname_release" ] && \ 3750echo "uname -r $uname_release" 3751echo "GUEST_BASE $guest_base" 3752echo "PIE $pie" 3753echo "vde support $vde" 3754echo "Linux AIO support $linux_aio" 3755echo "ATTR/XATTR support $attr" 3756echo "Install blobs $blobs" 3757echo "KVM support $kvm" 3758echo "RDMA support $rdma" 3759echo "TCG interpreter $tcg_interpreter" 3760echo "fdt support $fdt" 3761echo "preadv support $preadv" 3762echo "fdatasync $fdatasync" 3763echo "madvise $madvise" 3764echo "posix_madvise $posix_madvise" 3765echo "sigev_thread_id $sigev_thread_id" 3766echo "uuid support $uuid" 3767echo "libcap-ng support $cap_ng" 3768echo "vhost-net support $vhost_net" 3769echo "vhost-scsi support $vhost_scsi" 3770echo "Trace backend $trace_backend" 3771echo "Trace output file $trace_file-<pid>" 3772echo "spice support $spice ($spice_protocol_version/$spice_server_version)" 3773echo "rbd support $rbd" 3774echo "xfsctl support $xfs" 3775echo "nss used $smartcard_nss" 3776echo "libusb $libusb" 3777echo "usb net redir $usb_redir" 3778echo "GLX support $glx" 3779echo "libiscsi support $libiscsi" 3780echo "build guest agent $guest_agent" 3781echo "QGA VSS support $guest_agent_with_vss" 3782echo "seccomp support $seccomp" 3783echo "coroutine backend $coroutine" 3784echo "coroutine pool $coroutine_pool" 3785echo "GlusterFS support $glusterfs" 3786echo "virtio-blk-data-plane $virtio_blk_data_plane" 3787echo "gcov $gcov_tool" 3788echo "gcov enabled $gcov" 3789echo "TPM support $tpm" 3790echo "libssh2 support $libssh2" 3791echo "TPM passthrough $tpm_passthrough" 3792echo "QOM debugging $qom_cast_debug" 3793echo "vhdx $vhdx" 3794 3795if test "$sdl_too_old" = "yes"; then 3796echo "-> Your SDL version is too old - please upgrade to have SDL support" 3797fi 3798 3799config_host_mak="config-host.mak" 3800 3801echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 3802 3803echo "# Automatically generated by configure - do not modify" > $config_host_mak 3804echo >> $config_host_mak 3805 3806echo all: >> $config_host_mak 3807echo "prefix=$prefix" >> $config_host_mak 3808echo "bindir=$bindir" >> $config_host_mak 3809echo "libdir=$libdir" >> $config_host_mak 3810echo "libexecdir=$libexecdir" >> $config_host_mak 3811echo "includedir=$includedir" >> $config_host_mak 3812echo "mandir=$mandir" >> $config_host_mak 3813echo "sysconfdir=$sysconfdir" >> $config_host_mak 3814echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 3815echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 3816echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 3817if test "$mingw32" = "no" ; then 3818 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 3819fi 3820echo "qemu_helperdir=$libexecdir" >> $config_host_mak 3821echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 3822echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 3823echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 3824echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 3825 3826echo "ARCH=$ARCH" >> $config_host_mak 3827 3828if test "$debug_tcg" = "yes" ; then 3829 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 3830fi 3831if test "$strip_opt" = "yes" ; then 3832 echo "STRIP=${strip}" >> $config_host_mak 3833fi 3834if test "$bigendian" = "yes" ; then 3835 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 3836fi 3837if test "$mingw32" = "yes" ; then 3838 echo "CONFIG_WIN32=y" >> $config_host_mak 3839 rc_version=`cat $source_path/VERSION` 3840 version_major=${rc_version%%.*} 3841 rc_version=${rc_version#*.} 3842 version_minor=${rc_version%%.*} 3843 rc_version=${rc_version#*.} 3844 version_subminor=${rc_version%%.*} 3845 version_micro=0 3846 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3847 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3848 if test "$guest_agent_with_vss" = "yes" ; then 3849 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 3850 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 3851 fi 3852else 3853 echo "CONFIG_POSIX=y" >> $config_host_mak 3854fi 3855 3856if test "$linux" = "yes" ; then 3857 echo "CONFIG_LINUX=y" >> $config_host_mak 3858fi 3859 3860if test "$darwin" = "yes" ; then 3861 echo "CONFIG_DARWIN=y" >> $config_host_mak 3862fi 3863 3864if test "$aix" = "yes" ; then 3865 echo "CONFIG_AIX=y" >> $config_host_mak 3866fi 3867 3868if test "$solaris" = "yes" ; then 3869 echo "CONFIG_SOLARIS=y" >> $config_host_mak 3870 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 3871 if test "$needs_libsunmath" = "yes" ; then 3872 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 3873 fi 3874fi 3875if test "$haiku" = "yes" ; then 3876 echo "CONFIG_HAIKU=y" >> $config_host_mak 3877fi 3878if test "$static" = "yes" ; then 3879 echo "CONFIG_STATIC=y" >> $config_host_mak 3880fi 3881if test "$profiler" = "yes" ; then 3882 echo "CONFIG_PROFILER=y" >> $config_host_mak 3883fi 3884if test "$slirp" = "yes" ; then 3885 echo "CONFIG_SLIRP=y" >> $config_host_mak 3886 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 3887fi 3888if test "$vde" = "yes" ; then 3889 echo "CONFIG_VDE=y" >> $config_host_mak 3890fi 3891if test "$cap_ng" = "yes" ; then 3892 echo "CONFIG_LIBCAP=y" >> $config_host_mak 3893fi 3894echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 3895for drv in $audio_drv_list; do 3896 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'` 3897 echo "$def=y" >> $config_host_mak 3898 if test "$drv" = "fmod"; then 3899 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak 3900 fi 3901done 3902if test "$audio_pt_int" = "yes" ; then 3903 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 3904fi 3905if test "$audio_win_int" = "yes" ; then 3906 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 3907fi 3908echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 3909echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 3910if test "$vnc" = "yes" ; then 3911 echo "CONFIG_VNC=y" >> $config_host_mak 3912fi 3913if test "$vnc_tls" = "yes" ; then 3914 echo "CONFIG_VNC_TLS=y" >> $config_host_mak 3915fi 3916if test "$vnc_sasl" = "yes" ; then 3917 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 3918fi 3919if test "$vnc_jpeg" = "yes" ; then 3920 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 3921fi 3922if test "$vnc_png" = "yes" ; then 3923 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 3924fi 3925if test "$vnc_ws" = "yes" ; then 3926 echo "CONFIG_VNC_WS=y" >> $config_host_mak 3927 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak 3928fi 3929if test "$fnmatch" = "yes" ; then 3930 echo "CONFIG_FNMATCH=y" >> $config_host_mak 3931fi 3932if test "$uuid" = "yes" ; then 3933 echo "CONFIG_UUID=y" >> $config_host_mak 3934fi 3935if test "$xfs" = "yes" ; then 3936 echo "CONFIG_XFS=y" >> $config_host_mak 3937fi 3938qemu_version=`head $source_path/VERSION` 3939echo "VERSION=$qemu_version" >>$config_host_mak 3940echo "PKGVERSION=$pkgversion" >>$config_host_mak 3941echo "SRC_PATH=$source_path" >> $config_host_mak 3942echo "TARGET_DIRS=$target_list" >> $config_host_mak 3943if [ "$docs" = "yes" ] ; then 3944 echo "BUILD_DOCS=yes" >> $config_host_mak 3945fi 3946if test "$sdl" = "yes" ; then 3947 echo "CONFIG_SDL=y" >> $config_host_mak 3948 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 3949fi 3950if test "$cocoa" = "yes" ; then 3951 echo "CONFIG_COCOA=y" >> $config_host_mak 3952fi 3953if test "$curses" = "yes" ; then 3954 echo "CONFIG_CURSES=y" >> $config_host_mak 3955fi 3956if test "$utimens" = "yes" ; then 3957 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 3958fi 3959if test "$pipe2" = "yes" ; then 3960 echo "CONFIG_PIPE2=y" >> $config_host_mak 3961fi 3962if test "$accept4" = "yes" ; then 3963 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 3964fi 3965if test "$splice" = "yes" ; then 3966 echo "CONFIG_SPLICE=y" >> $config_host_mak 3967fi 3968if test "$eventfd" = "yes" ; then 3969 echo "CONFIG_EVENTFD=y" >> $config_host_mak 3970fi 3971if test "$fallocate" = "yes" ; then 3972 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 3973fi 3974if test "$fallocate_punch_hole" = "yes" ; then 3975 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 3976fi 3977if test "$sync_file_range" = "yes" ; then 3978 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 3979fi 3980if test "$fiemap" = "yes" ; then 3981 echo "CONFIG_FIEMAP=y" >> $config_host_mak 3982fi 3983if test "$dup3" = "yes" ; then 3984 echo "CONFIG_DUP3=y" >> $config_host_mak 3985fi 3986if test "$ppoll" = "yes" ; then 3987 echo "CONFIG_PPOLL=y" >> $config_host_mak 3988fi 3989if test "$prctl_pr_set_timerslack" = "yes" ; then 3990 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 3991fi 3992if test "$epoll" = "yes" ; then 3993 echo "CONFIG_EPOLL=y" >> $config_host_mak 3994fi 3995if test "$epoll_create1" = "yes" ; then 3996 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 3997fi 3998if test "$epoll_pwait" = "yes" ; then 3999 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak 4000fi 4001if test "$sendfile" = "yes" ; then 4002 echo "CONFIG_SENDFILE=y" >> $config_host_mak 4003fi 4004if test "$inotify" = "yes" ; then 4005 echo "CONFIG_INOTIFY=y" >> $config_host_mak 4006fi 4007if test "$inotify1" = "yes" ; then 4008 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 4009fi 4010if test "$byteswap_h" = "yes" ; then 4011 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 4012fi 4013if test "$bswap_h" = "yes" ; then 4014 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 4015fi 4016if test "$curl" = "yes" ; then 4017 echo "CONFIG_CURL=y" >> $config_host_mak 4018 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 4019fi 4020if test "$brlapi" = "yes" ; then 4021 echo "CONFIG_BRLAPI=y" >> $config_host_mak 4022fi 4023if test "$bluez" = "yes" ; then 4024 echo "CONFIG_BLUEZ=y" >> $config_host_mak 4025 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 4026fi 4027echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 4028if test "$gtk" = "yes" ; then 4029 echo "CONFIG_GTK=y" >> $config_host_mak 4030 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 4031 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 4032fi 4033if test "$xen" = "yes" ; then 4034 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 4035 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 4036fi 4037if test "$linux_aio" = "yes" ; then 4038 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 4039fi 4040if test "$attr" = "yes" ; then 4041 echo "CONFIG_ATTR=y" >> $config_host_mak 4042fi 4043if test "$libattr" = "yes" ; then 4044 echo "CONFIG_LIBATTR=y" >> $config_host_mak 4045fi 4046if test "$virtfs" = "yes" ; then 4047 echo "CONFIG_VIRTFS=y" >> $config_host_mak 4048fi 4049if test "$vhost_scsi" = "yes" ; then 4050 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 4051fi 4052if test "$blobs" = "yes" ; then 4053 echo "INSTALL_BLOBS=yes" >> $config_host_mak 4054fi 4055if test "$iovec" = "yes" ; then 4056 echo "CONFIG_IOVEC=y" >> $config_host_mak 4057fi 4058if test "$preadv" = "yes" ; then 4059 echo "CONFIG_PREADV=y" >> $config_host_mak 4060fi 4061if test "$fdt" = "yes" ; then 4062 echo "CONFIG_FDT=y" >> $config_host_mak 4063fi 4064if test "$signalfd" = "yes" ; then 4065 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 4066fi 4067if test "$tcg_interpreter" = "yes" ; then 4068 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 4069fi 4070if test "$fdatasync" = "yes" ; then 4071 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 4072fi 4073if test "$madvise" = "yes" ; then 4074 echo "CONFIG_MADVISE=y" >> $config_host_mak 4075fi 4076if test "$posix_madvise" = "yes" ; then 4077 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 4078fi 4079if test "$sigev_thread_id" = "yes" ; then 4080 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak 4081fi 4082 4083if test "$spice" = "yes" ; then 4084 echo "CONFIG_SPICE=y" >> $config_host_mak 4085fi 4086 4087if test "$smartcard_nss" = "yes" ; then 4088 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak 4089 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak 4090 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak 4091fi 4092 4093if test "$libusb" = "yes" ; then 4094 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 4095fi 4096 4097if test "$usb_redir" = "yes" ; then 4098 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 4099fi 4100 4101if test "$glx" = "yes" ; then 4102 echo "CONFIG_GLX=y" >> $config_host_mak 4103 echo "GLX_LIBS=$glx_libs" >> $config_host_mak 4104fi 4105 4106if test "$libiscsi" = "yes" ; then 4107 echo "CONFIG_LIBISCSI=y" >> $config_host_mak 4108fi 4109 4110if test "$seccomp" = "yes"; then 4111 echo "CONFIG_SECCOMP=y" >> $config_host_mak 4112fi 4113 4114# XXX: suppress that 4115if [ "$bsd" = "yes" ] ; then 4116 echo "CONFIG_BSD=y" >> $config_host_mak 4117fi 4118 4119echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak 4120 4121if test "$zero_malloc" = "yes" ; then 4122 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak 4123fi 4124if test "$qom_cast_debug" = "yes" ; then 4125 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 4126fi 4127if test "$rbd" = "yes" ; then 4128 echo "CONFIG_RBD=y" >> $config_host_mak 4129fi 4130 4131echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 4132if test "$coroutine_pool" = "yes" ; then 4133 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 4134else 4135 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 4136fi 4137 4138if test "$open_by_handle_at" = "yes" ; then 4139 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 4140fi 4141 4142if test "$linux_magic_h" = "yes" ; then 4143 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 4144fi 4145 4146if test "$pragma_diagnostic_available" = "yes" ; then 4147 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 4148fi 4149 4150if test "$valgrind_h" = "yes" ; then 4151 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 4152fi 4153 4154if test "$has_environ" = "yes" ; then 4155 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 4156fi 4157 4158if test "$cpuid_h" = "yes" ; then 4159 echo "CONFIG_CPUID_H=y" >> $config_host_mak 4160fi 4161 4162if test "$int128" = "yes" ; then 4163 echo "CONFIG_INT128=y" >> $config_host_mak 4164fi 4165 4166if test "$getauxval" = "yes" ; then 4167 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 4168fi 4169 4170if test "$glusterfs" = "yes" ; then 4171 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak 4172fi 4173 4174if test "$glusterfs_discard" = "yes" ; then 4175 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 4176fi 4177 4178if test "$libssh2" = "yes" ; then 4179 echo "CONFIG_LIBSSH2=y" >> $config_host_mak 4180fi 4181 4182if test "$virtio_blk_data_plane" = "yes" ; then 4183 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak 4184fi 4185 4186if test "$vhdx" = "yes" ; then 4187 echo "CONFIG_VHDX=y" >> $config_host_mak 4188fi 4189 4190# USB host support 4191if test "$libusb" = "yes"; then 4192 echo "HOST_USB=libusb legacy" >> $config_host_mak 4193else 4194 echo "HOST_USB=stub" >> $config_host_mak 4195fi 4196 4197# TPM passthrough support? 4198if test "$tpm" = "yes"; then 4199 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 4200 if test "$tpm_passthrough" = "yes"; then 4201 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 4202 fi 4203fi 4204 4205# use default implementation for tracing backend-specific routines 4206trace_default=yes 4207echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak 4208if test "$trace_backend" = "nop"; then 4209 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 4210fi 4211if test "$trace_backend" = "simple"; then 4212 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 4213 trace_default=no 4214 # Set the appropriate trace file. 4215 trace_file="\"$trace_file-\" FMT_pid" 4216fi 4217if test "$trace_backend" = "stderr"; then 4218 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak 4219 trace_default=no 4220fi 4221if test "$trace_backend" = "ust"; then 4222 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 4223fi 4224if test "$trace_backend" = "dtrace"; then 4225 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 4226 if test "$trace_backend_stap" = "yes" ; then 4227 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 4228 fi 4229fi 4230if test "$trace_backend" = "ftrace"; then 4231 if test "$linux" = "yes" ; then 4232 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 4233 trace_default=no 4234 else 4235 feature_not_found "ftrace(trace backend)" 4236 fi 4237fi 4238echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 4239if test "$trace_default" = "yes"; then 4240 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak 4241fi 4242 4243if test "$rdma" = "yes" ; then 4244 echo "CONFIG_RDMA=y" >> $config_host_mak 4245fi 4246 4247if test "$tcg_interpreter" = "yes"; then 4248 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 4249elif test "$ARCH" = "sparc64" ; then 4250 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 4251elif test "$ARCH" = "s390x" ; then 4252 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 4253elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 4254 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 4255else 4256 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 4257fi 4258QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 4259 4260echo "TOOLS=$tools" >> $config_host_mak 4261echo "ROMS=$roms" >> $config_host_mak 4262echo "MAKE=$make" >> $config_host_mak 4263echo "INSTALL=$install" >> $config_host_mak 4264echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 4265echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 4266if test -n "$libtool"; then 4267 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak 4268 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak 4269else 4270 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 4271 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 4272fi 4273echo "PYTHON=$python" >> $config_host_mak 4274echo "CC=$cc" >> $config_host_mak 4275if $iasl -h > /dev/null 2>&1; then 4276 echo "IASL=$iasl" >> $config_host_mak 4277fi 4278echo "CC_I386=$cc_i386" >> $config_host_mak 4279echo "HOST_CC=$host_cc" >> $config_host_mak 4280echo "CXX=$cxx" >> $config_host_mak 4281echo "OBJCC=$objcc" >> $config_host_mak 4282echo "AR=$ar" >> $config_host_mak 4283echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 4284echo "AS=$as" >> $config_host_mak 4285echo "CPP=$cpp" >> $config_host_mak 4286echo "OBJCOPY=$objcopy" >> $config_host_mak 4287echo "LD=$ld" >> $config_host_mak 4288echo "WINDRES=$windres" >> $config_host_mak 4289echo "LIBTOOL=$libtool" >> $config_host_mak 4290echo "CFLAGS=$CFLAGS" >> $config_host_mak 4291echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 4292echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 4293if test "$sparse" = "yes" ; then 4294 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 4295 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 4296 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 4297fi 4298if test "$cross_prefix" != ""; then 4299 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 4300else 4301 echo "AUTOCONF_HOST := " >> $config_host_mak 4302fi 4303echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 4304echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak 4305echo "LIBS+=$LIBS" >> $config_host_mak 4306echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 4307echo "EXESUF=$EXESUF" >> $config_host_mak 4308echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 4309echo "POD2MAN=$POD2MAN" >> $config_host_mak 4310echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 4311if test "$gcov" = "yes" ; then 4312 echo "CONFIG_GCOV=y" >> $config_host_mak 4313 echo "GCOV=$gcov_tool" >> $config_host_mak 4314fi 4315 4316# use included Linux headers 4317if test "$linux" = "yes" ; then 4318 mkdir -p linux-headers 4319 case "$cpu" in 4320 i386|x86_64|x32) 4321 linux_arch=x86 4322 ;; 4323 ppcemb|ppc|ppc64) 4324 linux_arch=powerpc 4325 ;; 4326 s390x) 4327 linux_arch=s390 4328 ;; 4329 aarch64) 4330 linux_arch=arm64 4331 ;; 4332 *) 4333 # For most CPUs the kernel architecture name and QEMU CPU name match. 4334 linux_arch="$cpu" 4335 ;; 4336 esac 4337 # For non-KVM architectures we will not have asm headers 4338 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 4339 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 4340 fi 4341fi 4342 4343for target in $target_list; do 4344target_dir="$target" 4345config_target_mak=$target_dir/config-target.mak 4346target_name=`echo $target | cut -d '-' -f 1` 4347target_bigendian="no" 4348 4349case "$target_name" in 4350 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 4351 target_bigendian=yes 4352 ;; 4353esac 4354target_softmmu="no" 4355target_user_only="no" 4356target_linux_user="no" 4357target_bsd_user="no" 4358case "$target" in 4359 ${target_name}-softmmu) 4360 target_softmmu="yes" 4361 ;; 4362 ${target_name}-linux-user) 4363 if test "$linux" != "yes" ; then 4364 error_exit "Target '$target' is only available on a Linux host" 4365 fi 4366 target_user_only="yes" 4367 target_linux_user="yes" 4368 ;; 4369 ${target_name}-bsd-user) 4370 if test "$bsd" != "yes" ; then 4371 error_exit "Target '$target' is only available on a BSD host" 4372 fi 4373 target_user_only="yes" 4374 target_bsd_user="yes" 4375 ;; 4376 *) 4377 error_exit "Target '$target' not recognised" 4378 exit 1 4379 ;; 4380esac 4381 4382mkdir -p $target_dir 4383echo "# Automatically generated by configure - do not modify" > $config_target_mak 4384 4385bflt="no" 4386interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"` 4387gdb_xml_files="" 4388 4389TARGET_ARCH="$target_name" 4390TARGET_BASE_ARCH="" 4391TARGET_ABI_DIR="" 4392 4393case "$target_name" in 4394 i386) 4395 ;; 4396 x86_64) 4397 TARGET_BASE_ARCH=i386 4398 ;; 4399 alpha) 4400 ;; 4401 arm|armeb) 4402 TARGET_ARCH=arm 4403 bflt="yes" 4404 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 4405 ;; 4406 aarch64) 4407 TARGET_BASE_ARCH=arm 4408 bflt="yes" 4409 gdb_xml_files="aarch64-core.xml" 4410 ;; 4411 cris) 4412 ;; 4413 lm32) 4414 ;; 4415 m68k) 4416 bflt="yes" 4417 gdb_xml_files="cf-core.xml cf-fp.xml" 4418 ;; 4419 microblaze|microblazeel) 4420 TARGET_ARCH=microblaze 4421 bflt="yes" 4422 ;; 4423 mips|mipsel) 4424 TARGET_ARCH=mips 4425 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 4426 ;; 4427 mipsn32|mipsn32el) 4428 TARGET_ARCH=mips64 4429 TARGET_BASE_ARCH=mips 4430 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 4431 echo "TARGET_ABI32=y" >> $config_target_mak 4432 ;; 4433 mips64|mips64el) 4434 TARGET_ARCH=mips64 4435 TARGET_BASE_ARCH=mips 4436 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 4437 ;; 4438 moxie) 4439 ;; 4440 or32) 4441 TARGET_ARCH=openrisc 4442 TARGET_BASE_ARCH=openrisc 4443 ;; 4444 ppc) 4445 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4446 ;; 4447 ppcemb) 4448 TARGET_BASE_ARCH=ppc 4449 TARGET_ABI_DIR=ppc 4450 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4451 ;; 4452 ppc64) 4453 TARGET_BASE_ARCH=ppc 4454 TARGET_ABI_DIR=ppc 4455 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4456 ;; 4457 ppc64abi32) 4458 TARGET_ARCH=ppc64 4459 TARGET_BASE_ARCH=ppc 4460 TARGET_ABI_DIR=ppc 4461 echo "TARGET_ABI32=y" >> $config_target_mak 4462 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4463 ;; 4464 sh4|sh4eb) 4465 TARGET_ARCH=sh4 4466 bflt="yes" 4467 ;; 4468 sparc) 4469 ;; 4470 sparc64) 4471 TARGET_BASE_ARCH=sparc 4472 ;; 4473 sparc32plus) 4474 TARGET_ARCH=sparc64 4475 TARGET_BASE_ARCH=sparc 4476 TARGET_ABI_DIR=sparc 4477 echo "TARGET_ABI32=y" >> $config_target_mak 4478 ;; 4479 s390x) 4480 ;; 4481 unicore32) 4482 ;; 4483 xtensa|xtensaeb) 4484 TARGET_ARCH=xtensa 4485 ;; 4486 *) 4487 error_exit "Unsupported target CPU" 4488 ;; 4489esac 4490# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 4491if [ "$TARGET_BASE_ARCH" = "" ]; then 4492 TARGET_BASE_ARCH=$TARGET_ARCH 4493fi 4494 4495symlink "$source_path/Makefile.target" "$target_dir/Makefile" 4496 4497upper() { 4498 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 4499} 4500 4501target_arch_name="`upper $TARGET_ARCH`" 4502echo "TARGET_$target_arch_name=y" >> $config_target_mak 4503echo "TARGET_NAME=$target_name" >> $config_target_mak 4504echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 4505if [ "$TARGET_ABI_DIR" = "" ]; then 4506 TARGET_ABI_DIR=$TARGET_ARCH 4507fi 4508echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 4509case "$target_name" in 4510 i386|x86_64) 4511 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 4512 echo "CONFIG_XEN=y" >> $config_target_mak 4513 if test "$xen_pci_passthrough" = yes; then 4514 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 4515 fi 4516 fi 4517 ;; 4518 *) 4519esac 4520case "$target_name" in 4521 arm|i386|x86_64|ppcemb|ppc|ppc64|s390x) 4522 # Make sure the target and host cpus are compatible 4523 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 4524 \( "$target_name" = "$cpu" -o \ 4525 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 4526 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 4527 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 4528 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 4529 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 4530 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then 4531 echo "CONFIG_KVM=y" >> $config_target_mak 4532 if test "$vhost_net" = "yes" ; then 4533 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 4534 fi 4535 fi 4536esac 4537if test "$target_bigendian" = "yes" ; then 4538 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 4539fi 4540if test "$target_softmmu" = "yes" ; then 4541 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 4542fi 4543if test "$target_user_only" = "yes" ; then 4544 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 4545 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 4546fi 4547if test "$target_linux_user" = "yes" ; then 4548 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 4549fi 4550list="" 4551if test ! -z "$gdb_xml_files" ; then 4552 for x in $gdb_xml_files; do 4553 list="$list $source_path/gdb-xml/$x" 4554 done 4555 echo "TARGET_XML_FILES=$list" >> $config_target_mak 4556fi 4557 4558if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 4559 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 4560fi 4561if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then 4562 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak 4563fi 4564if test "$target_bsd_user" = "yes" ; then 4565 echo "CONFIG_BSD_USER=y" >> $config_target_mak 4566fi 4567 4568# generate QEMU_CFLAGS/LDFLAGS for targets 4569 4570cflags="" 4571ldflags="" 4572 4573for i in $ARCH $TARGET_BASE_ARCH ; do 4574 case "$i" in 4575 alpha) 4576 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak 4577 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak 4578 ;; 4579 arm) 4580 echo "CONFIG_ARM_DIS=y" >> $config_target_mak 4581 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak 4582 ;; 4583 cris) 4584 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak 4585 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak 4586 ;; 4587 hppa) 4588 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak 4589 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak 4590 ;; 4591 i386|x86_64|x32) 4592 echo "CONFIG_I386_DIS=y" >> $config_target_mak 4593 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak 4594 ;; 4595 ia64*) 4596 echo "CONFIG_IA64_DIS=y" >> $config_target_mak 4597 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak 4598 ;; 4599 lm32) 4600 echo "CONFIG_LM32_DIS=y" >> $config_target_mak 4601 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak 4602 ;; 4603 m68k) 4604 echo "CONFIG_M68K_DIS=y" >> $config_target_mak 4605 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak 4606 ;; 4607 microblaze*) 4608 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak 4609 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak 4610 ;; 4611 mips*) 4612 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak 4613 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak 4614 ;; 4615 moxie*) 4616 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak 4617 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak 4618 ;; 4619 or32) 4620 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak 4621 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak 4622 ;; 4623 ppc*) 4624 echo "CONFIG_PPC_DIS=y" >> $config_target_mak 4625 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak 4626 ;; 4627 s390*) 4628 echo "CONFIG_S390_DIS=y" >> $config_target_mak 4629 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak 4630 ;; 4631 sh4) 4632 echo "CONFIG_SH4_DIS=y" >> $config_target_mak 4633 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak 4634 ;; 4635 sparc*) 4636 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak 4637 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak 4638 ;; 4639 xtensa*) 4640 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak 4641 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak 4642 ;; 4643 esac 4644done 4645if test "$tcg_interpreter" = "yes" ; then 4646 echo "CONFIG_TCI_DIS=y" >> $config_target_mak 4647 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak 4648fi 4649 4650case "$ARCH" in 4651alpha) 4652 # Ensure there's only a single GP 4653 cflags="-msmall-data $cflags" 4654;; 4655esac 4656 4657if test "$gprof" = "yes" ; then 4658 echo "TARGET_GPROF=yes" >> $config_target_mak 4659 if test "$target_linux_user" = "yes" ; then 4660 cflags="-p $cflags" 4661 ldflags="-p $ldflags" 4662 fi 4663 if test "$target_softmmu" = "yes" ; then 4664 ldflags="-p $ldflags" 4665 echo "GPROF_CFLAGS=-p" >> $config_target_mak 4666 fi 4667fi 4668 4669if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 4670 ldflags="$ldflags $textseg_ldflags" 4671fi 4672 4673echo "LDFLAGS+=$ldflags" >> $config_target_mak 4674echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 4675 4676done # for target in $targets 4677 4678if [ "$pixman" = "internal" ]; then 4679 echo "config-host.h: subdir-pixman" >> $config_host_mak 4680fi 4681 4682if test "$rdma" = "yes" ; then 4683echo "CONFIG_RDMA=y" >> $config_host_mak 4684fi 4685 4686if [ "$dtc_internal" = "yes" ]; then 4687 echo "config-host.h: subdir-dtc" >> $config_host_mak 4688fi 4689 4690# build tree in object directory in case the source is not in the current directory 4691DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 4692DIRS="$DIRS fsdev" 4693DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 4694DIRS="$DIRS roms/seabios roms/vgabios" 4695DIRS="$DIRS qapi-generated" 4696FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 4697FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 4698FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 4699FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 4700FILES="$FILES pc-bios/spapr-rtas/Makefile" 4701FILES="$FILES pc-bios/s390-ccw/Makefile" 4702FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 4703FILES="$FILES pc-bios/qemu-icon.bmp" 4704for bios_file in \ 4705 $source_path/pc-bios/*.bin \ 4706 $source_path/pc-bios/*.aml \ 4707 $source_path/pc-bios/*.rom \ 4708 $source_path/pc-bios/*.dtb \ 4709 $source_path/pc-bios/*.img \ 4710 $source_path/pc-bios/openbios-* \ 4711 $source_path/pc-bios/palcode-* 4712do 4713 FILES="$FILES pc-bios/`basename $bios_file`" 4714done 4715mkdir -p $DIRS 4716for f in $FILES ; do 4717 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then 4718 symlink "$source_path/$f" "$f" 4719 fi 4720done 4721 4722# temporary config to build submodules 4723for rom in seabios vgabios ; do 4724 config_mak=roms/$rom/config.mak 4725 echo "# Automatically generated by configure - do not modify" > $config_mak 4726 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 4727 echo "AS=$as" >> $config_mak 4728 echo "CC=$cc" >> $config_mak 4729 echo "BCC=bcc" >> $config_mak 4730 echo "CPP=$cpp" >> $config_mak 4731 echo "OBJCOPY=objcopy" >> $config_mak 4732 echo "IASL=$iasl" >> $config_mak 4733 echo "LD=$ld" >> $config_mak 4734done 4735 4736if test "$docs" = "yes" ; then 4737 mkdir -p QMP 4738fi 4739
