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