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="" 172netmap="no" 173pixman="" 174sdl="" 175virtfs="" 176vnc="yes" 177sparse="no" 178uuid="" 179vde="" 180vnc_tls="" 181vnc_sasl="" 182vnc_jpeg="" 183vnc_png="" 184vnc_ws="" 185xen="" 186xen_ctrl_version="" 187xen_pci_passthrough="" 188linux_aio="" 189cap_ng="" 190attr="" 191libattr="" 192xfs="" 193 194vhost_net="no" 195vhost_scsi="no" 196kvm="no" 197rdma="" 198gprof="no" 199debug_tcg="no" 200debug="no" 201strip_opt="yes" 202tcg_interpreter="no" 203bigendian="no" 204mingw32="no" 205gcov="no" 206gcov_tool="gcov" 207EXESUF="" 208prefix="/usr/local" 209mandir="\${prefix}/share/man" 210datadir="\${prefix}/share" 211qemu_docdir="\${prefix}/share/doc/qemu" 212bindir="\${prefix}/bin" 213libdir="\${prefix}/lib" 214libexecdir="\${prefix}/libexec" 215includedir="\${prefix}/include" 216sysconfdir="\${prefix}/etc" 217local_statedir="\${prefix}/var" 218confsuffix="/qemu" 219slirp="yes" 220fmod_lib="" 221fmod_inc="" 222oss_lib="" 223bsd="no" 224linux="no" 225solaris="no" 226profiler="no" 227cocoa="no" 228softmmu="yes" 229linux_user="no" 230bsd_user="no" 231guest_base="yes" 232uname_release="" 233aix="no" 234blobs="yes" 235pkgversion="" 236pie="" 237zero_malloc="" 238qom_cast_debug="yes" 239trace_backend="nop" 240trace_file="trace" 241spice="" 242rbd="" 243smartcard_nss="" 244libusb="" 245usb_redir="" 246glx="" 247zlib="yes" 248guest_agent="" 249guest_agent_with_vss="no" 250vss_win32_sdk="" 251win_sdk="no" 252want_tools="yes" 253libiscsi="" 254libnfs="" 255coroutine="" 256coroutine_pool="" 257seccomp="" 258glusterfs="" 259glusterfs_discard="no" 260glusterfs_zerofill="no" 261virtio_blk_data_plane="" 262gtk="" 263gtkabi="2.0" 264tpm="no" 265libssh2="" 266vhdx="" 267 268# parse CC options first 269for opt do 270 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 271 case "$opt" in 272 --cross-prefix=*) cross_prefix="$optarg" 273 ;; 274 --cc=*) CC="$optarg" 275 ;; 276 --cxx=*) CXX="$optarg" 277 ;; 278 --source-path=*) source_path="$optarg" 279 ;; 280 --cpu=*) cpu="$optarg" 281 ;; 282 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS" 283 EXTRA_CFLAGS="$optarg" 284 ;; 285 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS" 286 EXTRA_LDFLAGS="$optarg" 287 ;; 288 --enable-debug-info) debug_info="yes" 289 ;; 290 --disable-debug-info) debug_info="no" 291 ;; 292 esac 293done 294# OS specific 295# Using uname is really, really broken. Once we have the right set of checks 296# we can eliminate its usage altogether. 297 298# Preferred compiler: 299# ${CC} (if set) 300# ${cross_prefix}gcc (if cross-prefix specified) 301# system compiler 302if test -z "${CC}${cross_prefix}"; then 303 cc="$host_cc" 304else 305 cc="${CC-${cross_prefix}gcc}" 306fi 307 308if test -z "${CXX}${cross_prefix}"; then 309 cxx="c++" 310else 311 cxx="${CXX-${cross_prefix}g++}" 312fi 313 314ar="${AR-${cross_prefix}ar}" 315as="${AS-${cross_prefix}as}" 316cpp="${CPP-$cc -E}" 317objcopy="${OBJCOPY-${cross_prefix}objcopy}" 318ld="${LD-${cross_prefix}ld}" 319libtool="${LIBTOOL-${cross_prefix}libtool}" 320strip="${STRIP-${cross_prefix}strip}" 321windres="${WINDRES-${cross_prefix}windres}" 322pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 323query_pkg_config() { 324 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 325} 326pkg_config=query_pkg_config 327sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 328 329# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 330ARFLAGS="${ARFLAGS-rv}" 331 332# default flags for all hosts 333QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS" 334QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 335QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 336QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 337QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" 338if test "$debug_info" = "yes"; then 339 CFLAGS="-g $CFLAGS" 340 LDFLAGS="-g $LDFLAGS" 341fi 342 343# make source path absolute 344source_path=`cd "$source_path"; pwd` 345 346check_define() { 347cat > $TMPC <<EOF 348#if !defined($1) 349#error $1 not defined 350#endif 351int main(void) { return 0; } 352EOF 353 compile_object 354} 355 356if check_define __linux__ ; then 357 targetos="Linux" 358elif check_define _WIN32 ; then 359 targetos='MINGW32' 360elif check_define __OpenBSD__ ; then 361 targetos='OpenBSD' 362elif check_define __sun__ ; then 363 targetos='SunOS' 364elif check_define __HAIKU__ ; then 365 targetos='Haiku' 366else 367 targetos=`uname -s` 368fi 369 370# Some host OSes need non-standard checks for which CPU to use. 371# Note that these checks are broken for cross-compilation: if you're 372# cross-compiling to one of these OSes then you'll need to specify 373# the correct CPU with the --cpu option. 374case $targetos in 375Darwin) 376 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 377 # run 64-bit userspace code. 378 # If the user didn't specify a CPU explicitly and the kernel says this is 379 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 380 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 381 cpu="x86_64" 382 fi 383 ;; 384SunOS) 385 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo 386 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 387 cpu="x86_64" 388 fi 389esac 390 391if test ! -z "$cpu" ; then 392 # command line argument 393 : 394elif check_define __i386__ ; then 395 cpu="i386" 396elif check_define __x86_64__ ; then 397 if check_define __ILP32__ ; then 398 cpu="x32" 399 else 400 cpu="x86_64" 401 fi 402elif check_define __sparc__ ; then 403 if check_define __arch64__ ; then 404 cpu="sparc64" 405 else 406 cpu="sparc" 407 fi 408elif check_define _ARCH_PPC ; then 409 if check_define _ARCH_PPC64 ; then 410 cpu="ppc64" 411 else 412 cpu="ppc" 413 fi 414elif check_define __mips__ ; then 415 cpu="mips" 416elif check_define __ia64__ ; then 417 cpu="ia64" 418elif check_define __s390__ ; then 419 if check_define __s390x__ ; then 420 cpu="s390x" 421 else 422 cpu="s390" 423 fi 424elif check_define __arm__ ; then 425 cpu="arm" 426elif check_define __aarch64__ ; then 427 cpu="aarch64" 428elif check_define __hppa__ ; then 429 cpu="hppa" 430else 431 cpu=`uname -m` 432fi 433 434ARCH= 435# Normalise host CPU name and set ARCH. 436# Note that this case should only have supported host CPUs, not guests. 437case "$cpu" in 438 ia64|ppc|ppc64|s390|s390x|sparc64|x32) 439 cpu="$cpu" 440 ;; 441 i386|i486|i586|i686|i86pc|BePC) 442 cpu="i386" 443 ;; 444 x86_64|amd64) 445 cpu="x86_64" 446 ;; 447 armv*b|armv*l|arm) 448 cpu="arm" 449 ;; 450 aarch64) 451 cpu="aarch64" 452 ;; 453 mips*) 454 cpu="mips" 455 ;; 456 sparc|sun4[cdmuv]) 457 cpu="sparc" 458 ;; 459 *) 460 # This will result in either an error or falling back to TCI later 461 ARCH=unknown 462 ;; 463esac 464if test -z "$ARCH"; then 465 ARCH="$cpu" 466fi 467 468# OS specific 469 470case $targetos in 471CYGWIN*) 472 mingw32="yes" 473 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS" 474 audio_possible_drivers="winwave sdl" 475 audio_drv_list="winwave" 476;; 477MINGW32*) 478 mingw32="yes" 479 audio_possible_drivers="winwave dsound sdl fmod" 480 audio_drv_list="winwave" 481;; 482GNU/kFreeBSD) 483 bsd="yes" 484 audio_drv_list="oss" 485 audio_possible_drivers="oss sdl esd pa" 486;; 487FreeBSD) 488 bsd="yes" 489 make="${MAKE-gmake}" 490 audio_drv_list="oss" 491 audio_possible_drivers="oss sdl esd pa" 492 # needed for kinfo_getvmmap(3) in libutil.h 493 LIBS="-lutil $LIBS" 494 netmap="" # enable netmap autodetect 495;; 496DragonFly) 497 bsd="yes" 498 make="${MAKE-gmake}" 499 audio_drv_list="oss" 500 audio_possible_drivers="oss sdl esd pa" 501;; 502NetBSD) 503 bsd="yes" 504 make="${MAKE-gmake}" 505 audio_drv_list="oss" 506 audio_possible_drivers="oss sdl esd" 507 oss_lib="-lossaudio" 508;; 509OpenBSD) 510 bsd="yes" 511 make="${MAKE-gmake}" 512 audio_drv_list="sdl" 513 audio_possible_drivers="sdl esd" 514;; 515Darwin) 516 bsd="yes" 517 darwin="yes" 518 if [ "$cpu" = "x86_64" ] ; then 519 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 520 LDFLAGS="-arch x86_64 $LDFLAGS" 521 else 522 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS" 523 fi 524 cocoa="yes" 525 audio_drv_list="coreaudio" 526 audio_possible_drivers="coreaudio sdl fmod" 527 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 528 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 529 # Disable attempts to use ObjectiveC features in os/object.h since they 530 # won't work when we're compiling with gcc as a C compiler. 531 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 532;; 533SunOS) 534 solaris="yes" 535 make="${MAKE-gmake}" 536 install="${INSTALL-ginstall}" 537 ld="gld" 538 smbd="${SMBD-/usr/sfw/sbin/smbd}" 539 needs_libsunmath="no" 540 solarisrev=`uname -r | cut -f2 -d.` 541 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 542 if test "$solarisrev" -le 9 ; then 543 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 544 needs_libsunmath="yes" 545 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 546 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 547 LIBS="-lsunmath $LIBS" 548 else 549 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 550 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 551 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 552 "Studio 11 can be downloaded from www.sun.com." 553 fi 554 fi 555 fi 556 if test -f /usr/include/sys/soundcard.h ; then 557 audio_drv_list="oss" 558 fi 559 audio_possible_drivers="oss sdl" 560# needed for CMSG_ macros in sys/socket.h 561 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 562# needed for TIOCWIN* defines in termios.h 563 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 564 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 565 solarisnetlibs="-lsocket -lnsl -lresolv" 566 LIBS="$solarisnetlibs $LIBS" 567 libs_qga="$solarisnetlibs $libs_qga" 568;; 569AIX) 570 aix="yes" 571 make="${MAKE-gmake}" 572;; 573Haiku) 574 haiku="yes" 575 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 576 LIBS="-lposix_error_mapper -lnetwork $LIBS" 577;; 578*) 579 audio_drv_list="oss" 580 audio_possible_drivers="oss alsa sdl esd pa" 581 linux="yes" 582 linux_user="yes" 583 kvm="yes" 584 vhost_net="yes" 585 vhost_scsi="yes" 586 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then 587 audio_possible_drivers="$audio_possible_drivers fmod" 588 fi 589 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 590;; 591esac 592 593if [ "$bsd" = "yes" ] ; then 594 if [ "$darwin" != "yes" ] ; then 595 bsd_user="yes" 596 fi 597fi 598 599: ${make=${MAKE-make}} 600: ${install=${INSTALL-install}} 601: ${python=${PYTHON-python}} 602: ${smbd=${SMBD-/usr/sbin/smbd}} 603 604# Default objcc to clang if available, otherwise use CC 605if has clang; then 606 objcc=clang 607else 608 objcc="$cc" 609fi 610 611if test "$mingw32" = "yes" ; then 612 EXESUF=".exe" 613 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 614 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 615 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 616 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 617cat > $TMPC << EOF 618int main(void) { return 0; } 619EOF 620 if compile_prog "" "-liberty" ; then 621 LIBS="-liberty $LIBS" 622 fi 623 prefix="c:/Program Files/QEMU" 624 mandir="\${prefix}" 625 datadir="\${prefix}" 626 qemu_docdir="\${prefix}" 627 bindir="\${prefix}" 628 sysconfdir="\${prefix}" 629 local_statedir= 630 confsuffix="" 631 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga" 632fi 633 634werror="" 635 636for opt do 637 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 638 case "$opt" in 639 --help|-h) show_help=yes 640 ;; 641 --version|-V) exec cat $source_path/VERSION 642 ;; 643 --prefix=*) prefix="$optarg" 644 ;; 645 --interp-prefix=*) interp_prefix="$optarg" 646 ;; 647 --source-path=*) 648 ;; 649 --cross-prefix=*) 650 ;; 651 --cc=*) 652 ;; 653 --host-cc=*) host_cc="$optarg" 654 ;; 655 --cxx=*) 656 ;; 657 --iasl=*) iasl="$optarg" 658 ;; 659 --objcc=*) objcc="$optarg" 660 ;; 661 --make=*) make="$optarg" 662 ;; 663 --install=*) install="$optarg" 664 ;; 665 --python=*) python="$optarg" 666 ;; 667 --gcov=*) gcov_tool="$optarg" 668 ;; 669 --smbd=*) smbd="$optarg" 670 ;; 671 --extra-cflags=*) 672 ;; 673 --extra-ldflags=*) 674 ;; 675 --enable-debug-info) 676 ;; 677 --disable-debug-info) 678 ;; 679 --cpu=*) 680 ;; 681 --target-list=*) target_list="$optarg" 682 ;; 683 --enable-trace-backend=*) trace_backend="$optarg" 684 ;; 685 --with-trace-file=*) trace_file="$optarg" 686 ;; 687 --enable-gprof) gprof="yes" 688 ;; 689 --enable-gcov) gcov="yes" 690 ;; 691 --static) 692 static="yes" 693 LDFLAGS="-static $LDFLAGS" 694 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 695 ;; 696 --mandir=*) mandir="$optarg" 697 ;; 698 --bindir=*) bindir="$optarg" 699 ;; 700 --libdir=*) libdir="$optarg" 701 ;; 702 --libexecdir=*) libexecdir="$optarg" 703 ;; 704 --includedir=*) includedir="$optarg" 705 ;; 706 --datadir=*) datadir="$optarg" 707 ;; 708 --with-confsuffix=*) confsuffix="$optarg" 709 ;; 710 --docdir=*) qemu_docdir="$optarg" 711 ;; 712 --sysconfdir=*) sysconfdir="$optarg" 713 ;; 714 --localstatedir=*) local_statedir="$optarg" 715 ;; 716 --sbindir=*|--sharedstatedir=*|\ 717 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 718 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 719 # These switches are silently ignored, for compatibility with 720 # autoconf-generated configure scripts. This allows QEMU's 721 # configure to be used by RPM and similar macros that set 722 # lots of directory switches by default. 723 ;; 724 --with-system-pixman) pixman="system" 725 ;; 726 --without-system-pixman) pixman="internal" 727 ;; 728 --without-pixman) pixman="none" 729 ;; 730 --disable-sdl) sdl="no" 731 ;; 732 --enable-sdl) sdl="yes" 733 ;; 734 --disable-qom-cast-debug) qom_cast_debug="no" 735 ;; 736 --enable-qom-cast-debug) qom_cast_debug="yes" 737 ;; 738 --disable-virtfs) virtfs="no" 739 ;; 740 --enable-virtfs) virtfs="yes" 741 ;; 742 --disable-vnc) vnc="no" 743 ;; 744 --enable-vnc) vnc="yes" 745 ;; 746 --fmod-lib=*) fmod_lib="$optarg" 747 ;; 748 --fmod-inc=*) fmod_inc="$optarg" 749 ;; 750 --oss-lib=*) oss_lib="$optarg" 751 ;; 752 --audio-drv-list=*) audio_drv_list="$optarg" 753 ;; 754 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 755 ;; 756 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 757 ;; 758 --enable-debug-tcg) debug_tcg="yes" 759 ;; 760 --disable-debug-tcg) debug_tcg="no" 761 ;; 762 --enable-debug) 763 # Enable debugging options that aren't excessively noisy 764 debug_tcg="yes" 765 debug="yes" 766 strip_opt="no" 767 ;; 768 --enable-sparse) sparse="yes" 769 ;; 770 --disable-sparse) sparse="no" 771 ;; 772 --disable-strip) strip_opt="no" 773 ;; 774 --disable-vnc-tls) vnc_tls="no" 775 ;; 776 --enable-vnc-tls) vnc_tls="yes" 777 ;; 778 --disable-vnc-sasl) vnc_sasl="no" 779 ;; 780 --enable-vnc-sasl) vnc_sasl="yes" 781 ;; 782 --disable-vnc-jpeg) vnc_jpeg="no" 783 ;; 784 --enable-vnc-jpeg) vnc_jpeg="yes" 785 ;; 786 --disable-vnc-png) vnc_png="no" 787 ;; 788 --enable-vnc-png) vnc_png="yes" 789 ;; 790 --disable-vnc-ws) vnc_ws="no" 791 ;; 792 --enable-vnc-ws) vnc_ws="yes" 793 ;; 794 --disable-slirp) slirp="no" 795 ;; 796 --disable-uuid) uuid="no" 797 ;; 798 --enable-uuid) uuid="yes" 799 ;; 800 --disable-vde) vde="no" 801 ;; 802 --enable-vde) vde="yes" 803 ;; 804 --disable-netmap) netmap="no" 805 ;; 806 --enable-netmap) netmap="yes" 807 ;; 808 --disable-xen) xen="no" 809 ;; 810 --enable-xen) xen="yes" 811 ;; 812 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 813 ;; 814 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 815 ;; 816 --disable-brlapi) brlapi="no" 817 ;; 818 --enable-brlapi) brlapi="yes" 819 ;; 820 --disable-bluez) bluez="no" 821 ;; 822 --enable-bluez) bluez="yes" 823 ;; 824 --disable-kvm) kvm="no" 825 ;; 826 --enable-kvm) kvm="yes" 827 ;; 828 --disable-tcg-interpreter) tcg_interpreter="no" 829 ;; 830 --enable-tcg-interpreter) tcg_interpreter="yes" 831 ;; 832 --disable-cap-ng) cap_ng="no" 833 ;; 834 --enable-cap-ng) cap_ng="yes" 835 ;; 836 --disable-spice) spice="no" 837 ;; 838 --enable-spice) spice="yes" 839 ;; 840 --disable-libiscsi) libiscsi="no" 841 ;; 842 --enable-libiscsi) libiscsi="yes" 843 ;; 844 --disable-libnfs) libnfs="no" 845 ;; 846 --enable-libnfs) libnfs="yes" 847 ;; 848 --enable-profiler) profiler="yes" 849 ;; 850 --disable-cocoa) cocoa="no" 851 ;; 852 --enable-cocoa) 853 cocoa="yes" ; 854 sdl="no" ; 855 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`" 856 ;; 857 --disable-system) softmmu="no" 858 ;; 859 --enable-system) softmmu="yes" 860 ;; 861 --disable-user) 862 linux_user="no" ; 863 bsd_user="no" ; 864 ;; 865 --enable-user) ;; 866 --disable-linux-user) linux_user="no" 867 ;; 868 --enable-linux-user) linux_user="yes" 869 ;; 870 --disable-bsd-user) bsd_user="no" 871 ;; 872 --enable-bsd-user) bsd_user="yes" 873 ;; 874 --enable-guest-base) guest_base="yes" 875 ;; 876 --disable-guest-base) guest_base="no" 877 ;; 878 --enable-pie) pie="yes" 879 ;; 880 --disable-pie) pie="no" 881 ;; 882 --enable-uname-release=*) uname_release="$optarg" 883 ;; 884 --enable-werror) werror="yes" 885 ;; 886 --disable-werror) werror="no" 887 ;; 888 --disable-curses) curses="no" 889 ;; 890 --enable-curses) curses="yes" 891 ;; 892 --disable-curl) curl="no" 893 ;; 894 --enable-curl) curl="yes" 895 ;; 896 --disable-fdt) fdt="no" 897 ;; 898 --enable-fdt) fdt="yes" 899 ;; 900 --disable-linux-aio) linux_aio="no" 901 ;; 902 --enable-linux-aio) linux_aio="yes" 903 ;; 904 --disable-attr) attr="no" 905 ;; 906 --enable-attr) attr="yes" 907 ;; 908 --disable-blobs) blobs="no" 909 ;; 910 --with-pkgversion=*) pkgversion=" ($optarg)" 911 ;; 912 --with-coroutine=*) coroutine="$optarg" 913 ;; 914 --disable-coroutine-pool) coroutine_pool="no" 915 ;; 916 --enable-coroutine-pool) coroutine_pool="yes" 917 ;; 918 --disable-docs) docs="no" 919 ;; 920 --enable-docs) docs="yes" 921 ;; 922 --disable-vhost-net) vhost_net="no" 923 ;; 924 --enable-vhost-net) vhost_net="yes" 925 ;; 926 --disable-vhost-scsi) vhost_scsi="no" 927 ;; 928 --enable-vhost-scsi) vhost_scsi="yes" 929 ;; 930 --disable-glx) glx="no" 931 ;; 932 --enable-glx) glx="yes" 933 ;; 934 --disable-rbd) rbd="no" 935 ;; 936 --enable-rbd) rbd="yes" 937 ;; 938 --disable-xfsctl) xfs="no" 939 ;; 940 --enable-xfsctl) xfs="yes" 941 ;; 942 --disable-smartcard-nss) smartcard_nss="no" 943 ;; 944 --enable-smartcard-nss) smartcard_nss="yes" 945 ;; 946 --disable-libusb) libusb="no" 947 ;; 948 --enable-libusb) libusb="yes" 949 ;; 950 --disable-usb-redir) usb_redir="no" 951 ;; 952 --enable-usb-redir) usb_redir="yes" 953 ;; 954 --disable-zlib-test) zlib="no" 955 ;; 956 --enable-guest-agent) guest_agent="yes" 957 ;; 958 --disable-guest-agent) guest_agent="no" 959 ;; 960 --with-vss-sdk) vss_win32_sdk="" 961 ;; 962 --with-vss-sdk=*) vss_win32_sdk="$optarg" 963 ;; 964 --without-vss-sdk) vss_win32_sdk="no" 965 ;; 966 --with-win-sdk) win_sdk="" 967 ;; 968 --with-win-sdk=*) win_sdk="$optarg" 969 ;; 970 --without-win-sdk) win_sdk="no" 971 ;; 972 --enable-tools) want_tools="yes" 973 ;; 974 --disable-tools) want_tools="no" 975 ;; 976 --enable-seccomp) seccomp="yes" 977 ;; 978 --disable-seccomp) seccomp="no" 979 ;; 980 --disable-glusterfs) glusterfs="no" 981 ;; 982 --enable-glusterfs) glusterfs="yes" 983 ;; 984 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no" 985 ;; 986 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes" 987 ;; 988 --disable-gtk) gtk="no" 989 ;; 990 --enable-gtk) gtk="yes" 991 ;; 992 --enable-rdma) rdma="yes" 993 ;; 994 --disable-rdma) rdma="no" 995 ;; 996 --with-gtkabi=*) gtkabi="$optarg" 997 ;; 998 --enable-tpm) tpm="yes" 999 ;; 1000 --disable-libssh2) libssh2="no" 1001 ;; 1002 --enable-libssh2) libssh2="yes" 1003 ;; 1004 --enable-vhdx) vhdx="yes" 1005 ;; 1006 --disable-vhdx) vhdx="no" 1007 ;; 1008 *) echo "ERROR: unknown option $opt"; show_help="yes" 1009 ;; 1010 esac 1011done 1012 1013if ! has $python; then 1014 error_exit "Python not found. Use --python=/path/to/python" 1015fi 1016 1017# Note that if the Python conditional here evaluates True we will exit 1018# with status 1 which is a shell 'false' value. 1019if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then 1020 error_exit "Cannot use '$python', Python 2.4 or later is required." \ 1021 "Note that Python 3 or later is not yet supported." \ 1022 "Use --python=/path/to/python to specify a supported Python." 1023fi 1024 1025# The -B switch was added in Python 2.6. 1026# If it is supplied, compiled files are not written. 1027# Use it for Python versions which support it. 1028if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then 1029 python="$python -B" 1030fi 1031 1032case "$cpu" in 1033 ppc) 1034 CPU_CFLAGS="-m32" 1035 LDFLAGS="-m32 $LDFLAGS" 1036 ;; 1037 ppc64) 1038 CPU_CFLAGS="-m64" 1039 LDFLAGS="-m64 $LDFLAGS" 1040 ;; 1041 sparc) 1042 LDFLAGS="-m32 $LDFLAGS" 1043 CPU_CFLAGS="-m32 -mcpu=ultrasparc" 1044 ;; 1045 sparc64) 1046 LDFLAGS="-m64 $LDFLAGS" 1047 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1048 ;; 1049 s390) 1050 CPU_CFLAGS="-m31 -march=z990" 1051 LDFLAGS="-m31 $LDFLAGS" 1052 ;; 1053 s390x) 1054 CPU_CFLAGS="-m64 -march=z990" 1055 LDFLAGS="-m64 $LDFLAGS" 1056 ;; 1057 i386) 1058 CPU_CFLAGS="-m32" 1059 LDFLAGS="-m32 $LDFLAGS" 1060 cc_i386='$(CC) -m32' 1061 ;; 1062 x86_64) 1063 CPU_CFLAGS="-m64" 1064 LDFLAGS="-m64 $LDFLAGS" 1065 cc_i386='$(CC) -m32' 1066 ;; 1067 x32) 1068 CPU_CFLAGS="-mx32" 1069 LDFLAGS="-mx32 $LDFLAGS" 1070 cc_i386='$(CC) -m32' 1071 ;; 1072 # No special flags required for other host CPUs 1073esac 1074 1075QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1076EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1077 1078default_target_list="" 1079 1080mak_wilds="" 1081 1082if [ "$softmmu" = "yes" ]; then 1083 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1084fi 1085if [ "$linux_user" = "yes" ]; then 1086 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1087fi 1088if [ "$bsd_user" = "yes" ]; then 1089 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1090fi 1091 1092for config in $mak_wilds; do 1093 default_target_list="${default_target_list} $(basename "$config" .mak)" 1094done 1095 1096if test x"$show_help" = x"yes" ; then 1097cat << EOF 1098 1099Usage: configure [options] 1100Options: [defaults in brackets after descriptions] 1101 1102Standard options: 1103 --help print this message 1104 --prefix=PREFIX install in PREFIX [$prefix] 1105 --interp-prefix=PREFIX where to find shared libraries, etc. 1106 use %M for cpu name [$interp_prefix] 1107 --target-list=LIST set target list (default: build everything) 1108$(echo Available targets: $default_target_list | \ 1109 fold -s -w 53 | sed -e 's/^/ /') 1110 1111Advanced options (experts only): 1112 --source-path=PATH path of source code [$source_path] 1113 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1114 --cc=CC use C compiler CC [$cc] 1115 --iasl=IASL use ACPI compiler IASL [$iasl] 1116 --host-cc=CC use C compiler CC [$host_cc] for code run at 1117 build time 1118 --cxx=CXX use C++ compiler CXX [$cxx] 1119 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1120 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1121 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1122 --make=MAKE use specified make [$make] 1123 --install=INSTALL use specified install [$install] 1124 --python=PYTHON use specified python [$python] 1125 --smbd=SMBD use specified smbd [$smbd] 1126 --static enable static build [$static] 1127 --mandir=PATH install man pages in PATH 1128 --datadir=PATH install firmware in PATH$confsuffix 1129 --docdir=PATH install documentation in PATH$confsuffix 1130 --bindir=PATH install binaries in PATH 1131 --libdir=PATH install libraries in PATH 1132 --sysconfdir=PATH install config in PATH$confsuffix 1133 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1134 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix] 1135 --enable-debug-tcg enable TCG debugging 1136 --disable-debug-tcg disable TCG debugging (default) 1137 --enable-debug-info enable debugging information (default) 1138 --disable-debug-info disable debugging information 1139 --enable-debug enable common debug build options 1140 --enable-sparse enable sparse checker 1141 --disable-sparse disable sparse checker (default) 1142 --disable-strip disable stripping binaries 1143 --disable-werror disable compilation abort on warning 1144 --disable-sdl disable SDL 1145 --enable-sdl enable SDL 1146 --disable-gtk disable gtk UI 1147 --enable-gtk enable gtk UI 1148 --disable-virtfs disable VirtFS 1149 --enable-virtfs enable VirtFS 1150 --disable-vnc disable VNC 1151 --enable-vnc enable VNC 1152 --disable-cocoa disable Cocoa (Mac OS X only) 1153 --enable-cocoa enable Cocoa (default on Mac OS X) 1154 --audio-drv-list=LIST set audio drivers list: 1155 Available drivers: $audio_possible_drivers 1156 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1157 --block-drv-rw-whitelist=L 1158 set block driver read-write whitelist 1159 (affects only QEMU, not qemu-img) 1160 --block-drv-ro-whitelist=L 1161 set block driver read-only whitelist 1162 (affects only QEMU, not qemu-img) 1163 --disable-xen disable xen backend driver support 1164 --enable-xen enable xen backend driver support 1165 --disable-xen-pci-passthrough 1166 --enable-xen-pci-passthrough 1167 --disable-brlapi disable BrlAPI 1168 --enable-brlapi enable BrlAPI 1169 --disable-vnc-tls disable TLS encryption for VNC server 1170 --enable-vnc-tls enable TLS encryption for VNC server 1171 --disable-vnc-sasl disable SASL encryption for VNC server 1172 --enable-vnc-sasl enable SASL encryption for VNC server 1173 --disable-vnc-jpeg disable JPEG lossy compression for VNC server 1174 --enable-vnc-jpeg enable JPEG lossy compression for VNC server 1175 --disable-vnc-png disable PNG compression for VNC server (default) 1176 --enable-vnc-png enable PNG compression for VNC server 1177 --disable-vnc-ws disable Websockets support for VNC server 1178 --enable-vnc-ws enable Websockets support for VNC server 1179 --disable-curses disable curses output 1180 --enable-curses enable curses output 1181 --disable-curl disable curl connectivity 1182 --enable-curl enable curl connectivity 1183 --disable-fdt disable fdt device tree 1184 --enable-fdt enable fdt device tree 1185 --disable-bluez disable bluez stack connectivity 1186 --enable-bluez enable bluez stack connectivity 1187 --disable-slirp disable SLIRP userspace network connectivity 1188 --disable-kvm disable KVM acceleration support 1189 --enable-kvm enable KVM acceleration support 1190 --disable-rdma disable RDMA-based migration support 1191 --enable-rdma enable RDMA-based migration support 1192 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1193 --enable-system enable all system emulation targets 1194 --disable-system disable all system emulation targets 1195 --enable-user enable supported user emulation targets 1196 --disable-user disable all user emulation targets 1197 --enable-linux-user enable all linux usermode emulation targets 1198 --disable-linux-user disable all linux usermode emulation targets 1199 --enable-bsd-user enable all BSD usermode emulation targets 1200 --disable-bsd-user disable all BSD usermode emulation targets 1201 --enable-guest-base enable GUEST_BASE support for usermode 1202 emulation targets 1203 --disable-guest-base disable GUEST_BASE support 1204 --enable-pie build Position Independent Executables 1205 --disable-pie do not build Position Independent Executables 1206 --fmod-lib path to FMOD library 1207 --fmod-inc path to FMOD includes 1208 --oss-lib path to OSS library 1209 --enable-uname-release=R Return R for uname -r in usermode emulation 1210 --cpu=CPU Build for host CPU [$cpu] 1211 --disable-uuid disable uuid support 1212 --enable-uuid enable uuid support 1213 --disable-vde disable support for vde network 1214 --enable-vde enable support for vde network 1215 --disable-netmap disable support for netmap network 1216 --enable-netmap enable support for netmap network 1217 --disable-linux-aio disable Linux AIO support 1218 --enable-linux-aio enable Linux AIO support 1219 --disable-cap-ng disable libcap-ng support 1220 --enable-cap-ng enable libcap-ng support 1221 --disable-attr disables attr and xattr support 1222 --enable-attr enable attr and xattr support 1223 --disable-blobs disable installing provided firmware blobs 1224 --enable-docs enable documentation build 1225 --disable-docs disable documentation build 1226 --disable-vhost-net disable vhost-net acceleration support 1227 --enable-vhost-net enable vhost-net acceleration support 1228 --enable-trace-backend=B Set trace backend 1229 Available backends: $($python $source_path/scripts/tracetool.py --list-backends) 1230 --with-trace-file=NAME Full PATH,NAME of file to store traces 1231 Default:trace-<pid> 1232 --disable-spice disable spice 1233 --enable-spice enable spice 1234 --enable-rbd enable building the rados block device (rbd) 1235 --disable-libiscsi disable iscsi support 1236 --enable-libiscsi enable iscsi support 1237 --disable-libnfs disable nfs support 1238 --enable-libnfs enable nfs support 1239 --disable-smartcard-nss disable smartcard nss support 1240 --enable-smartcard-nss enable smartcard nss support 1241 --disable-libusb disable libusb (for usb passthrough) 1242 --enable-libusb enable libusb (for usb passthrough) 1243 --disable-usb-redir disable usb network redirection support 1244 --enable-usb-redir enable usb network redirection support 1245 --disable-guest-agent disable building of the QEMU Guest Agent 1246 --enable-guest-agent enable building of the QEMU Guest Agent 1247 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1248 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1249 --disable-seccomp disable seccomp support 1250 --enable-seccomp enables seccomp support 1251 --with-coroutine=BACKEND coroutine backend. Supported options: 1252 gthread, ucontext, sigaltstack, windows 1253 --disable-coroutine-pool disable coroutine freelist (worse performance) 1254 --enable-coroutine-pool enable coroutine freelist (better performance) 1255 --enable-glusterfs enable GlusterFS backend 1256 --disable-glusterfs disable GlusterFS backend 1257 --enable-gcov enable test coverage analysis with gcov 1258 --gcov=GCOV use specified gcov [$gcov_tool] 1259 --enable-tpm enable TPM support 1260 --disable-libssh2 disable ssh block device support 1261 --enable-libssh2 enable ssh block device support 1262 --disable-vhdx disables support for the Microsoft VHDX image format 1263 --enable-vhdx enable support for the Microsoft VHDX image format 1264 1265NOTE: The object files are built at the place where configure is launched 1266EOF 1267exit 1 1268fi 1269 1270# Now we have handled --enable-tcg-interpreter and know we're not just 1271# printing the help message, bail out if the host CPU isn't supported. 1272if test "$ARCH" = "unknown"; then 1273 if test "$tcg_interpreter" = "yes" ; then 1274 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1275 ARCH=tci 1276 else 1277 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1278 fi 1279fi 1280 1281# check that the C compiler works. 1282cat > $TMPC <<EOF 1283int main(void) { return 0; } 1284EOF 1285 1286if compile_object ; then 1287 : C compiler works ok 1288else 1289 error_exit "\"$cc\" either does not exist or does not work" 1290fi 1291 1292# Consult white-list to determine whether to enable werror 1293# by default. Only enable by default for git builds 1294z_version=`cut -f3 -d. $source_path/VERSION` 1295 1296if test -z "$werror" ; then 1297 if test -d "$source_path/.git" -a \ 1298 "$linux" = "yes" ; then 1299 werror="yes" 1300 else 1301 werror="no" 1302 fi 1303fi 1304 1305gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1306gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1307gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1308gcc_flags="-Wendif-labels $gcc_flags" 1309gcc_flags="-Wno-initializer-overrides $gcc_flags" 1310gcc_flags="-Wno-string-plus-int $gcc_flags" 1311# Note that we do not add -Werror to gcc_flags here, because that would 1312# enable it for all configure tests. If a configure test failed due 1313# to -Werror this would just silently disable some features, 1314# so it's too error prone. 1315cat > $TMPC << EOF 1316int main(void) { return 0; } 1317EOF 1318for flag in $gcc_flags; do 1319 # Use the positive sense of the flag when testing for -Wno-wombat 1320 # support (gcc will happily accept the -Wno- form of unknown 1321 # warning options). 1322 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')" 1323 if compile_prog "-Werror $optflag" "" ; then 1324 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1325 fi 1326done 1327 1328if compile_prog "-Werror -fstack-protector-all" "" ; then 1329 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all" 1330 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all" 1331fi 1332 1333# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1334# large functions that use global variables. The bug is in all releases of 1335# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1336# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1337cat > $TMPC << EOF 1338#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1339int main(void) { return 0; } 1340#else 1341#error No bug in this compiler. 1342#endif 1343EOF 1344if compile_prog "-Werror -fno-gcse" "" ; then 1345 TRANSLATE_OPT_CFLAGS=-fno-gcse 1346fi 1347 1348if test "$static" = "yes" ; then 1349 if test "$pie" = "yes" ; then 1350 error_exit "static and pie are mutually incompatible" 1351 else 1352 pie="no" 1353 fi 1354fi 1355 1356if test "$pie" = ""; then 1357 case "$cpu-$targetos" in 1358 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1359 ;; 1360 *) 1361 pie="no" 1362 ;; 1363 esac 1364fi 1365 1366if test "$pie" != "no" ; then 1367 cat > $TMPC << EOF 1368 1369#ifdef __linux__ 1370# define THREAD __thread 1371#else 1372# define THREAD 1373#endif 1374 1375static THREAD int tls_var; 1376 1377int main(void) { return tls_var; } 1378 1379EOF 1380 if compile_prog "-fPIE -DPIE" "-pie"; then 1381 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1382 LDFLAGS="-pie $LDFLAGS" 1383 pie="yes" 1384 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1385 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1386 fi 1387 else 1388 if test "$pie" = "yes"; then 1389 error_exit "PIE not available due to missing toolchain support" 1390 else 1391 echo "Disabling PIE due to missing toolchain support" 1392 pie="no" 1393 fi 1394 fi 1395fi 1396 1397########################################## 1398# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1399# use i686 as default anyway, but for those that don't, an explicit 1400# specification is necessary 1401 1402if test "$cpu" = "i386"; then 1403 cat > $TMPC << EOF 1404static int sfaa(int *ptr) 1405{ 1406 return __sync_fetch_and_and(ptr, 0); 1407} 1408 1409int main(void) 1410{ 1411 int val = 42; 1412 val = __sync_val_compare_and_swap(&val, 0, 1); 1413 sfaa(&val); 1414 return val; 1415} 1416EOF 1417 if ! compile_prog "" "" ; then 1418 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1419 fi 1420fi 1421 1422######################################### 1423# Solaris specific configure tool chain decisions 1424 1425if test "$solaris" = "yes" ; then 1426 if has $install; then 1427 : 1428 else 1429 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1430 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1431 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1432 fi 1433 if test "`path_of $install`" = "/usr/sbin/install" ; then 1434 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1435 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1436 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1437 fi 1438 if has ar; then 1439 : 1440 else 1441 if test -f /usr/ccs/bin/ar ; then 1442 error_exit "No path includes ar" \ 1443 "Add /usr/ccs/bin to your path and rerun configure" 1444 fi 1445 error_exit "No path includes ar" 1446 fi 1447fi 1448 1449if test -z "${target_list+xxx}" ; then 1450 target_list="$default_target_list" 1451else 1452 target_list=`echo "$target_list" | sed -e 's/,/ /g'` 1453fi 1454 1455# Check that we recognised the target name; this allows a more 1456# friendly error message than if we let it fall through. 1457for target in $target_list; do 1458 case " $default_target_list " in 1459 *" $target "*) 1460 ;; 1461 *) 1462 error_exit "Unknown target name '$target'" 1463 ;; 1464 esac 1465done 1466 1467# see if system emulation was really requested 1468case " $target_list " in 1469 *"-softmmu "*) softmmu=yes 1470 ;; 1471 *) softmmu=no 1472 ;; 1473esac 1474 1475feature_not_found() { 1476 feature=$1 1477 1478 error_exit "User requested feature $feature" \ 1479 "configure was not able to find it" 1480} 1481 1482# --- 1483# big/little endian test 1484cat > $TMPC << EOF 1485short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1486short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1487extern int foo(short *, short *); 1488int main(int argc, char *argv[]) { 1489 return foo(big_endian, little_endian); 1490} 1491EOF 1492 1493if compile_object ; then 1494 if grep -q BiGeNdIaN $TMPO ; then 1495 bigendian="yes" 1496 elif grep -q LiTtLeEnDiAn $TMPO ; then 1497 bigendian="no" 1498 else 1499 echo big/little test failed 1500 fi 1501else 1502 echo big/little test failed 1503fi 1504 1505########################################## 1506# pkg-config probe 1507 1508if ! has "$pkg_config_exe"; then 1509 error_exit "pkg-config binary '$pkg_config_exe' not found" 1510fi 1511 1512########################################## 1513# NPTL probe 1514 1515if test "$linux_user" = "yes"; then 1516 cat > $TMPC <<EOF 1517#include <sched.h> 1518#include <linux/futex.h> 1519int main(void) { 1520#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1521#error bork 1522#endif 1523 return 0; 1524} 1525EOF 1526 if ! compile_object ; then 1527 feature_not_found "nptl" 1528 fi 1529fi 1530 1531########################################## 1532# zlib check 1533 1534if test "$zlib" != "no" ; then 1535 cat > $TMPC << EOF 1536#include <zlib.h> 1537int main(void) { zlibVersion(); return 0; } 1538EOF 1539 if compile_prog "" "-lz" ; then 1540 : 1541 else 1542 error_exit "zlib check failed" \ 1543 "Make sure to have the zlib libs and headers installed." 1544 fi 1545fi 1546libs_softmmu="$libs_softmmu -lz" 1547 1548########################################## 1549# libseccomp check 1550 1551if test "$seccomp" != "no" ; then 1552 if $pkg_config --atleast-version=2.1.0 libseccomp; then 1553 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`" 1554 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`" 1555 seccomp="yes" 1556 else 1557 if test "$seccomp" = "yes"; then 1558 feature_not_found "libseccomp" 1559 fi 1560 seccomp="no" 1561 fi 1562fi 1563########################################## 1564# xen probe 1565 1566if test "$xen" != "no" ; then 1567 xen_libs="-lxenstore -lxenctrl -lxenguest" 1568 1569 # First we test whether Xen headers and libraries are available. 1570 # If no, we are done and there is no Xen support. 1571 # If yes, more tests are run to detect the Xen version. 1572 1573 # Xen (any) 1574 cat > $TMPC <<EOF 1575#include <xenctrl.h> 1576int main(void) { 1577 return 0; 1578} 1579EOF 1580 if ! compile_prog "" "$xen_libs" ; then 1581 # Xen not found 1582 if test "$xen" = "yes" ; then 1583 feature_not_found "xen" 1584 fi 1585 xen=no 1586 1587 # Xen unstable 1588 elif 1589 cat > $TMPC <<EOF && 1590#include <xenctrl.h> 1591#include <xenstore.h> 1592#include <stdint.h> 1593#include <xen/hvm/hvm_info_table.h> 1594#if !defined(HVM_MAX_VCPUS) 1595# error HVM_MAX_VCPUS not defined 1596#endif 1597int main(void) { 1598 xc_interface *xc; 1599 xs_daemon_open(); 1600 xc = xc_interface_open(0, 0, 0); 1601 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1602 xc_gnttab_open(NULL, 0); 1603 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1604 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 1605 return 0; 1606} 1607EOF 1608 compile_prog "" "$xen_libs" 1609 then 1610 xen_ctrl_version=420 1611 xen=yes 1612 1613 elif 1614 cat > $TMPC <<EOF && 1615#include <xenctrl.h> 1616#include <xs.h> 1617#include <stdint.h> 1618#include <xen/hvm/hvm_info_table.h> 1619#if !defined(HVM_MAX_VCPUS) 1620# error HVM_MAX_VCPUS not defined 1621#endif 1622int main(void) { 1623 xs_daemon_open(); 1624 xc_interface_open(0, 0, 0); 1625 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1626 xc_gnttab_open(NULL, 0); 1627 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1628 return 0; 1629} 1630EOF 1631 compile_prog "" "$xen_libs" 1632 then 1633 xen_ctrl_version=410 1634 xen=yes 1635 1636 # Xen 4.0.0 1637 elif 1638 cat > $TMPC <<EOF && 1639#include <xenctrl.h> 1640#include <xs.h> 1641#include <stdint.h> 1642#include <xen/hvm/hvm_info_table.h> 1643#if !defined(HVM_MAX_VCPUS) 1644# error HVM_MAX_VCPUS not defined 1645#endif 1646int main(void) { 1647 struct xen_add_to_physmap xatp = { 1648 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1649 }; 1650 xs_daemon_open(); 1651 xc_interface_open(); 1652 xc_gnttab_open(); 1653 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1654 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1655 return 0; 1656} 1657EOF 1658 compile_prog "" "$xen_libs" 1659 then 1660 xen_ctrl_version=400 1661 xen=yes 1662 1663 # Xen 3.4.0 1664 elif 1665 cat > $TMPC <<EOF && 1666#include <xenctrl.h> 1667#include <xs.h> 1668int main(void) { 1669 struct xen_add_to_physmap xatp = { 1670 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1671 }; 1672 xs_daemon_open(); 1673 xc_interface_open(); 1674 xc_gnttab_open(); 1675 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1676 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1677 return 0; 1678} 1679EOF 1680 compile_prog "" "$xen_libs" 1681 then 1682 xen_ctrl_version=340 1683 xen=yes 1684 1685 # Xen 3.3.0 1686 elif 1687 cat > $TMPC <<EOF && 1688#include <xenctrl.h> 1689#include <xs.h> 1690int main(void) { 1691 xs_daemon_open(); 1692 xc_interface_open(); 1693 xc_gnttab_open(); 1694 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1695 return 0; 1696} 1697EOF 1698 compile_prog "" "$xen_libs" 1699 then 1700 xen_ctrl_version=330 1701 xen=yes 1702 1703 # Xen version unsupported 1704 else 1705 if test "$xen" = "yes" ; then 1706 feature_not_found "xen (unsupported version)" 1707 fi 1708 xen=no 1709 fi 1710 1711 if test "$xen" = yes; then 1712 libs_softmmu="$xen_libs $libs_softmmu" 1713 fi 1714fi 1715 1716if test "$xen_pci_passthrough" != "no"; then 1717 if test "$xen" = "yes" && test "$linux" = "yes" && 1718 test "$xen_ctrl_version" -ge 340; then 1719 xen_pci_passthrough=yes 1720 else 1721 if test "$xen_pci_passthrough" = "yes"; then 1722 if test "$xen_ctrl_version" -lt 340; then 1723 error_exit "User requested feature Xen PCI Passthrough" \ 1724 "This feature does not work with Xen 3.3" 1725 fi 1726 error_exit "User requested feature Xen PCI Passthrough" \ 1727 " but this feature requires /sys from Linux" 1728 fi 1729 xen_pci_passthrough=no 1730 fi 1731fi 1732 1733########################################## 1734# libtool probe 1735 1736if ! has $libtool; then 1737 libtool= 1738fi 1739 1740# MacOSX ships with a libtool which isn't the GNU one; weed this 1741# out by checking whether libtool supports the --version switch 1742if test -n "$libtool"; then 1743 if ! "$libtool" --version >/dev/null 2>&1; then 1744 libtool= 1745 fi 1746fi 1747 1748########################################## 1749# Sparse probe 1750if test "$sparse" != "no" ; then 1751 if has cgcc; then 1752 sparse=yes 1753 else 1754 if test "$sparse" = "yes" ; then 1755 feature_not_found "sparse" 1756 fi 1757 sparse=no 1758 fi 1759fi 1760 1761########################################## 1762# GTK probe 1763 1764if test "$gtk" != "no"; then 1765 gtkpackage="gtk+-$gtkabi" 1766 if test "$gtkabi" = "3.0" ; then 1767 gtkversion="3.0.0" 1768 vtepackage="vte-2.90" 1769 vteversion="0.32.0" 1770 else 1771 gtkversion="2.18.0" 1772 vtepackage="vte" 1773 vteversion="0.24.0" 1774 fi 1775 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then 1776 if test "$gtk" = "yes" ; then 1777 feature_not_found "gtk" 1778 fi 1779 gtk="no" 1780 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then 1781 if test "$gtk" = "yes" ; then 1782 error_exit "libvte not found (required for gtk support)" 1783 fi 1784 gtk="no" 1785 else 1786 gtk_cflags=`$pkg_config --cflags $gtkpackage` 1787 gtk_libs=`$pkg_config --libs $gtkpackage` 1788 vte_cflags=`$pkg_config --cflags $vtepackage` 1789 vte_libs=`$pkg_config --libs $vtepackage` 1790 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu" 1791 gtk="yes" 1792 fi 1793fi 1794 1795########################################## 1796# SDL probe 1797 1798# Look for sdl configuration program (pkg-config or sdl-config). Try 1799# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 1800if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then 1801 sdl_config=sdl-config 1802fi 1803 1804if $pkg_config sdl --exists; then 1805 sdlconfig="$pkg_config sdl" 1806 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'` 1807elif has ${sdl_config}; then 1808 sdlconfig="$sdl_config" 1809 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'` 1810else 1811 if test "$sdl" = "yes" ; then 1812 feature_not_found "sdl" 1813 fi 1814 sdl=no 1815fi 1816if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 1817 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 1818fi 1819 1820sdl_too_old=no 1821if test "$sdl" != "no" ; then 1822 cat > $TMPC << EOF 1823#include <SDL.h> 1824#undef main /* We don't want SDL to override our main() */ 1825int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 1826EOF 1827 sdl_cflags=`$sdlconfig --cflags 2> /dev/null` 1828 if test "$static" = "yes" ; then 1829 sdl_libs=`$sdlconfig --static-libs 2>/dev/null` 1830 else 1831 sdl_libs=`$sdlconfig --libs 2> /dev/null` 1832 fi 1833 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1834 if test "$_sdlversion" -lt 121 ; then 1835 sdl_too_old=yes 1836 else 1837 if test "$cocoa" = "no" ; then 1838 sdl=yes 1839 fi 1840 fi 1841 1842 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 1843 if test "$sdl" = "yes" -a "$static" = "yes" ; then 1844 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 1845 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`" 1846 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`" 1847 fi 1848 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1849 : 1850 else 1851 sdl=no 1852 fi 1853 fi # static link 1854 else # sdl not found 1855 if test "$sdl" = "yes" ; then 1856 feature_not_found "sdl" 1857 fi 1858 sdl=no 1859 fi # sdl compile test 1860fi 1861 1862if test "$sdl" = "yes" ; then 1863 cat > $TMPC <<EOF 1864#include <SDL.h> 1865#if defined(SDL_VIDEO_DRIVER_X11) 1866#include <X11/XKBlib.h> 1867#else 1868#error No x11 support 1869#endif 1870int main(void) { return 0; } 1871EOF 1872 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1873 sdl_libs="$sdl_libs -lX11" 1874 fi 1875 libs_softmmu="$sdl_libs $libs_softmmu" 1876fi 1877 1878########################################## 1879# RDMA needs OpenFabrics libraries 1880if test "$rdma" != "no" ; then 1881 cat > $TMPC <<EOF 1882#include <rdma/rdma_cma.h> 1883int main(void) { return 0; } 1884EOF 1885 rdma_libs="-lrdmacm -libverbs" 1886 if compile_prog "" "$rdma_libs" ; then 1887 rdma="yes" 1888 libs_softmmu="$libs_softmmu $rdma_libs" 1889 else 1890 if test "$rdma" = "yes" ; then 1891 error_exit \ 1892 " OpenFabrics librdmacm/libibverbs not present." \ 1893 " Your options:" \ 1894 " (1) Fast: Install infiniband packages from your distro." \ 1895 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 1896 " (3) Also: Install softiwarp if you don't have RDMA hardware" 1897 fi 1898 rdma="no" 1899 fi 1900fi 1901 1902########################################## 1903# VNC TLS/WS detection 1904if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then 1905 cat > $TMPC <<EOF 1906#include <gnutls/gnutls.h> 1907int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; } 1908EOF 1909 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null` 1910 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null` 1911 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then 1912 if test "$vnc_tls" != "no" ; then 1913 vnc_tls=yes 1914 fi 1915 if test "$vnc_ws" != "no" ; then 1916 vnc_ws=yes 1917 fi 1918 libs_softmmu="$vnc_tls_libs $libs_softmmu" 1919 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags" 1920 else 1921 if test "$vnc_tls" = "yes" ; then 1922 feature_not_found "vnc-tls" 1923 fi 1924 if test "$vnc_ws" = "yes" ; then 1925 feature_not_found "vnc-ws" 1926 fi 1927 vnc_tls=no 1928 vnc_ws=no 1929 fi 1930fi 1931 1932########################################## 1933# VNC SASL detection 1934if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 1935 cat > $TMPC <<EOF 1936#include <sasl/sasl.h> 1937#include <stdio.h> 1938int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 1939EOF 1940 # Assuming Cyrus-SASL installed in /usr prefix 1941 vnc_sasl_cflags="" 1942 vnc_sasl_libs="-lsasl2" 1943 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 1944 vnc_sasl=yes 1945 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 1946 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 1947 else 1948 if test "$vnc_sasl" = "yes" ; then 1949 feature_not_found "vnc-sasl" 1950 fi 1951 vnc_sasl=no 1952 fi 1953fi 1954 1955########################################## 1956# VNC JPEG detection 1957if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 1958cat > $TMPC <<EOF 1959#include <stdio.h> 1960#include <jpeglib.h> 1961int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 1962EOF 1963 vnc_jpeg_cflags="" 1964 vnc_jpeg_libs="-ljpeg" 1965 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 1966 vnc_jpeg=yes 1967 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 1968 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 1969 else 1970 if test "$vnc_jpeg" = "yes" ; then 1971 feature_not_found "vnc-jpeg" 1972 fi 1973 vnc_jpeg=no 1974 fi 1975fi 1976 1977########################################## 1978# VNC PNG detection 1979if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 1980cat > $TMPC <<EOF 1981//#include <stdio.h> 1982#include <png.h> 1983#include <stddef.h> 1984int main(void) { 1985 png_structp png_ptr; 1986 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 1987 return png_ptr != 0; 1988} 1989EOF 1990 if $pkg_config libpng --exists; then 1991 vnc_png_cflags=`$pkg_config libpng --cflags` 1992 vnc_png_libs=`$pkg_config libpng --libs` 1993 else 1994 vnc_png_cflags="" 1995 vnc_png_libs="-lpng" 1996 fi 1997 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 1998 vnc_png=yes 1999 libs_softmmu="$vnc_png_libs $libs_softmmu" 2000 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2001 else 2002 if test "$vnc_png" = "yes" ; then 2003 feature_not_found "vnc-png" 2004 fi 2005 vnc_png=no 2006 fi 2007fi 2008 2009########################################## 2010# fnmatch() probe, used for ACL routines 2011fnmatch="no" 2012cat > $TMPC << EOF 2013#include <fnmatch.h> 2014int main(void) 2015{ 2016 fnmatch("foo", "foo", 0); 2017 return 0; 2018} 2019EOF 2020if compile_prog "" "" ; then 2021 fnmatch="yes" 2022fi 2023 2024########################################## 2025# uuid_generate() probe, used for vdi block driver 2026# Note that on some systems (notably MacOSX) no extra library 2027# need be linked to get the uuid functions. 2028if test "$uuid" != "no" ; then 2029 uuid_libs="-luuid" 2030 cat > $TMPC << EOF 2031#include <uuid/uuid.h> 2032int main(void) 2033{ 2034 uuid_t my_uuid; 2035 uuid_generate(my_uuid); 2036 return 0; 2037} 2038EOF 2039 if compile_prog "" "" ; then 2040 uuid="yes" 2041 elif compile_prog "" "$uuid_libs" ; then 2042 uuid="yes" 2043 libs_softmmu="$uuid_libs $libs_softmmu" 2044 libs_tools="$uuid_libs $libs_tools" 2045 else 2046 if test "$uuid" = "yes" ; then 2047 feature_not_found "uuid" 2048 fi 2049 uuid=no 2050 fi 2051fi 2052 2053if test "$vhdx" = "yes" ; then 2054 if test "$uuid" = "no" ; then 2055 error_exit "uuid required for VHDX support" 2056 fi 2057elif test "$vhdx" != "no" ; then 2058 if test "$uuid" = "yes" ; then 2059 vhdx=yes 2060 else 2061 vhdx=no 2062 fi 2063fi 2064 2065########################################## 2066# xfsctl() probe, used for raw-posix 2067if test "$xfs" != "no" ; then 2068 cat > $TMPC << EOF 2069#include <stddef.h> /* NULL */ 2070#include <xfs/xfs.h> 2071int main(void) 2072{ 2073 xfsctl(NULL, 0, 0, NULL); 2074 return 0; 2075} 2076EOF 2077 if compile_prog "" "" ; then 2078 xfs="yes" 2079 else 2080 if test "$xfs" = "yes" ; then 2081 feature_not_found "xfs" 2082 fi 2083 xfs=no 2084 fi 2085fi 2086 2087########################################## 2088# vde libraries probe 2089if test "$vde" != "no" ; then 2090 vde_libs="-lvdeplug" 2091 cat > $TMPC << EOF 2092#include <libvdeplug.h> 2093int main(void) 2094{ 2095 struct vde_open_args a = {0, 0, 0}; 2096 char s[] = ""; 2097 vde_open(s, s, &a); 2098 return 0; 2099} 2100EOF 2101 if compile_prog "" "$vde_libs" ; then 2102 vde=yes 2103 libs_softmmu="$vde_libs $libs_softmmu" 2104 libs_tools="$vde_libs $libs_tools" 2105 else 2106 if test "$vde" = "yes" ; then 2107 feature_not_found "vde" 2108 fi 2109 vde=no 2110 fi 2111fi 2112 2113########################################## 2114# netmap headers probe 2115if test "$netmap" != "no" ; then 2116 cat > $TMPC << EOF 2117#include <inttypes.h> 2118#include <net/if.h> 2119#include <net/netmap.h> 2120#include <net/netmap_user.h> 2121int main(void) { return 0; } 2122EOF 2123 if compile_prog "" "" ; then 2124 netmap=yes 2125 else 2126 if test "$netmap" = "yes" ; then 2127 feature_not_found "netmap" 2128 fi 2129 netmap=no 2130 fi 2131fi 2132 2133########################################## 2134# libcap-ng library probe 2135if test "$cap_ng" != "no" ; then 2136 cap_libs="-lcap-ng" 2137 cat > $TMPC << EOF 2138#include <cap-ng.h> 2139int main(void) 2140{ 2141 capng_capability_to_name(CAPNG_EFFECTIVE); 2142 return 0; 2143} 2144EOF 2145 if compile_prog "" "$cap_libs" ; then 2146 cap_ng=yes 2147 libs_tools="$cap_libs $libs_tools" 2148 else 2149 if test "$cap_ng" = "yes" ; then 2150 feature_not_found "cap_ng" 2151 fi 2152 cap_ng=no 2153 fi 2154fi 2155 2156########################################## 2157# Sound support libraries probe 2158 2159audio_drv_probe() 2160{ 2161 drv=$1 2162 hdr=$2 2163 lib=$3 2164 exp=$4 2165 cfl=$5 2166 cat > $TMPC << EOF 2167#include <$hdr> 2168int main(void) { $exp } 2169EOF 2170 if compile_prog "$cfl" "$lib" ; then 2171 : 2172 else 2173 error_exit "$drv check failed" \ 2174 "Make sure to have the $drv libs and headers installed." 2175 fi 2176} 2177 2178audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'` 2179for drv in $audio_drv_list; do 2180 case $drv in 2181 alsa) 2182 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2183 "return snd_pcm_close((snd_pcm_t *)0);" 2184 libs_softmmu="-lasound $libs_softmmu" 2185 ;; 2186 2187 fmod) 2188 if test -z $fmod_lib || test -z $fmod_inc; then 2189 error_exit "You must specify path to FMOD library and headers" \ 2190 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so" 2191 fi 2192 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc" 2193 libs_softmmu="$fmod_lib $libs_softmmu" 2194 ;; 2195 2196 esd) 2197 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);' 2198 libs_softmmu="-lesd $libs_softmmu" 2199 audio_pt_int="yes" 2200 ;; 2201 2202 pa) 2203 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \ 2204 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;" 2205 libs_softmmu="-lpulse $libs_softmmu" 2206 audio_pt_int="yes" 2207 ;; 2208 2209 coreaudio) 2210 libs_softmmu="-framework CoreAudio $libs_softmmu" 2211 ;; 2212 2213 dsound) 2214 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2215 audio_win_int="yes" 2216 ;; 2217 2218 oss) 2219 libs_softmmu="$oss_lib $libs_softmmu" 2220 ;; 2221 2222 sdl|wav) 2223 # XXX: Probes for CoreAudio, DirectSound, SDL(?) 2224 ;; 2225 2226 winwave) 2227 libs_softmmu="-lwinmm $libs_softmmu" 2228 audio_win_int="yes" 2229 ;; 2230 2231 *) 2232 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2233 error_exit "Unknown driver '$drv' selected" \ 2234 "Possible drivers are: $audio_possible_drivers" 2235 } 2236 ;; 2237 esac 2238done 2239 2240########################################## 2241# BrlAPI probe 2242 2243if test "$brlapi" != "no" ; then 2244 brlapi_libs="-lbrlapi" 2245 cat > $TMPC << EOF 2246#include <brlapi.h> 2247#include <stddef.h> 2248int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2249EOF 2250 if compile_prog "" "$brlapi_libs" ; then 2251 brlapi=yes 2252 libs_softmmu="$brlapi_libs $libs_softmmu" 2253 else 2254 if test "$brlapi" = "yes" ; then 2255 feature_not_found "brlapi" 2256 fi 2257 brlapi=no 2258 fi 2259fi 2260 2261########################################## 2262# curses probe 2263if test "$curses" != "no" ; then 2264 if test "$mingw32" = "yes" ; then 2265 curses_list="-lpdcurses" 2266 else 2267 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses" 2268 fi 2269 curses_found=no 2270 cat > $TMPC << EOF 2271#include <curses.h> 2272int main(void) { 2273 const char *s = curses_version(); 2274 resize_term(0, 0); 2275 return s != 0; 2276} 2277EOF 2278 IFS=: 2279 for curses_lib in $curses_list; do 2280 unset IFS 2281 if compile_prog "" "$curses_lib" ; then 2282 curses_found=yes 2283 libs_softmmu="$curses_lib $libs_softmmu" 2284 break 2285 fi 2286 done 2287 unset IFS 2288 if test "$curses_found" = "yes" ; then 2289 curses=yes 2290 else 2291 if test "$curses" = "yes" ; then 2292 feature_not_found "curses" 2293 fi 2294 curses=no 2295 fi 2296fi 2297 2298########################################## 2299# curl probe 2300if test "$curl" != "no" ; then 2301 if $pkg_config libcurl --exists; then 2302 curlconfig="$pkg_config libcurl" 2303 else 2304 curlconfig=curl-config 2305 fi 2306 cat > $TMPC << EOF 2307#include <curl/curl.h> 2308int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 2309EOF 2310 curl_cflags=`$curlconfig --cflags 2>/dev/null` 2311 curl_libs=`$curlconfig --libs 2>/dev/null` 2312 if compile_prog "$curl_cflags" "$curl_libs" ; then 2313 curl=yes 2314 libs_tools="$curl_libs $libs_tools" 2315 libs_softmmu="$curl_libs $libs_softmmu" 2316 else 2317 if test "$curl" = "yes" ; then 2318 feature_not_found "curl" 2319 fi 2320 curl=no 2321 fi 2322fi # test "$curl" 2323 2324########################################## 2325# bluez support probe 2326if test "$bluez" != "no" ; then 2327 cat > $TMPC << EOF 2328#include <bluetooth/bluetooth.h> 2329int main(void) { return bt_error(0); } 2330EOF 2331 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null` 2332 bluez_libs=`$pkg_config --libs bluez 2> /dev/null` 2333 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 2334 bluez=yes 2335 libs_softmmu="$bluez_libs $libs_softmmu" 2336 else 2337 if test "$bluez" = "yes" ; then 2338 feature_not_found "bluez" 2339 fi 2340 bluez="no" 2341 fi 2342fi 2343 2344########################################## 2345# glib support probe 2346 2347if test "$mingw32" = yes; then 2348 # g_poll is required in order to integrate with the glib main loop. 2349 glib_req_ver=2.20 2350else 2351 glib_req_ver=2.12 2352fi 2353if $pkg_config --atleast-version=$glib_req_ver gthread-2.0; then 2354 glib_cflags=`$pkg_config --cflags gthread-2.0` 2355 glib_libs=`$pkg_config --libs gthread-2.0` 2356 LIBS="$glib_libs $LIBS" 2357 libs_qga="$glib_libs $libs_qga" 2358else 2359 error_exit "glib-$glib_req_ver required to compile QEMU" 2360fi 2361 2362########################################## 2363# pixman support probe 2364 2365if test "$pixman" = ""; then 2366 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 2367 pixman="none" 2368 elif $pkg_config pixman-1 > /dev/null 2>&1; then 2369 pixman="system" 2370 else 2371 pixman="internal" 2372 fi 2373fi 2374if test "$pixman" = "none"; then 2375 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 2376 error_exit "pixman disabled but system emulation or tools build" \ 2377 "enabled. You can turn off pixman only if you also" \ 2378 "disable all system emulation targets and the tools" \ 2379 "build with '--disable-tools --disable-system'." 2380 fi 2381 pixman_cflags= 2382 pixman_libs= 2383elif test "$pixman" = "system"; then 2384 pixman_cflags=`$pkg_config --cflags pixman-1` 2385 pixman_libs=`$pkg_config --libs pixman-1` 2386else 2387 if test ! -d ${source_path}/pixman/pixman; then 2388 error_exit "pixman not present. Your options:" \ 2389 " (1) Preferred: Install the pixman devel package (any recent" \ 2390 " distro should have packages as Xorg needs pixman too)." \ 2391 " (2) Fetch the pixman submodule, using:" \ 2392 " git submodule update --init pixman" 2393 fi 2394 mkdir -p pixman/pixman 2395 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 2396 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 2397fi 2398 2399########################################## 2400# libcap probe 2401 2402if test "$cap" != "no" ; then 2403 cat > $TMPC <<EOF 2404#include <stdio.h> 2405#include <sys/capability.h> 2406int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 2407EOF 2408 if compile_prog "" "-lcap" ; then 2409 cap=yes 2410 else 2411 cap=no 2412 fi 2413fi 2414 2415########################################## 2416# pthread probe 2417PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 2418 2419pthread=no 2420cat > $TMPC << EOF 2421#include <pthread.h> 2422static void *f(void *p) { return NULL; } 2423int main(void) { 2424 pthread_t thread; 2425 pthread_create(&thread, 0, f, 0); 2426 return 0; 2427} 2428EOF 2429if compile_prog "" "" ; then 2430 pthread=yes 2431else 2432 for pthread_lib in $PTHREADLIBS_LIST; do 2433 if compile_prog "" "$pthread_lib" ; then 2434 pthread=yes 2435 found=no 2436 for lib_entry in $LIBS; do 2437 if test "$lib_entry" = "$pthread_lib"; then 2438 found=yes 2439 break 2440 fi 2441 done 2442 if test "$found" = "no"; then 2443 LIBS="$pthread_lib $LIBS" 2444 fi 2445 break 2446 fi 2447 done 2448fi 2449 2450if test "$mingw32" != yes -a "$pthread" = no; then 2451 error_exit "pthread check failed" \ 2452 "Make sure to have the pthread libs and headers installed." 2453fi 2454 2455########################################## 2456# rbd probe 2457if test "$rbd" != "no" ; then 2458 cat > $TMPC <<EOF 2459#include <stdio.h> 2460#include <rbd/librbd.h> 2461int main(void) { 2462 rados_t cluster; 2463 rados_create(&cluster, NULL); 2464 return 0; 2465} 2466EOF 2467 rbd_libs="-lrbd -lrados" 2468 if compile_prog "" "$rbd_libs" ; then 2469 rbd=yes 2470 libs_tools="$rbd_libs $libs_tools" 2471 libs_softmmu="$rbd_libs $libs_softmmu" 2472 else 2473 if test "$rbd" = "yes" ; then 2474 feature_not_found "rados block device" 2475 fi 2476 rbd=no 2477 fi 2478fi 2479 2480########################################## 2481# libssh2 probe 2482min_libssh2_version=1.2.8 2483if test "$libssh2" != "no" ; then 2484 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 2485 libssh2_cflags=`$pkg_config libssh2 --cflags` 2486 libssh2_libs=`$pkg_config libssh2 --libs` 2487 libssh2=yes 2488 libs_tools="$libssh2_libs $libs_tools" 2489 libs_softmmu="$libssh2_libs $libs_softmmu" 2490 QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags" 2491 else 2492 if test "$libssh2" = "yes" ; then 2493 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 2494 fi 2495 libssh2=no 2496 fi 2497fi 2498 2499########################################## 2500# libssh2_sftp_fsync probe 2501 2502if test "$libssh2" = "yes"; then 2503 cat > $TMPC <<EOF 2504#include <stdio.h> 2505#include <libssh2.h> 2506#include <libssh2_sftp.h> 2507int main(void) { 2508 LIBSSH2_SESSION *session; 2509 LIBSSH2_SFTP *sftp; 2510 LIBSSH2_SFTP_HANDLE *sftp_handle; 2511 session = libssh2_session_init (); 2512 sftp = libssh2_sftp_init (session); 2513 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 2514 libssh2_sftp_fsync (sftp_handle); 2515 return 0; 2516} 2517EOF 2518 # libssh2_cflags/libssh2_libs defined in previous test. 2519 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 2520 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 2521 fi 2522fi 2523 2524########################################## 2525# linux-aio probe 2526 2527if test "$linux_aio" != "no" ; then 2528 cat > $TMPC <<EOF 2529#include <libaio.h> 2530#include <sys/eventfd.h> 2531#include <stddef.h> 2532int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 2533EOF 2534 if compile_prog "" "-laio" ; then 2535 linux_aio=yes 2536 libs_softmmu="$libs_softmmu -laio" 2537 libs_tools="$libs_tools -laio" 2538 else 2539 if test "$linux_aio" = "yes" ; then 2540 feature_not_found "linux AIO" 2541 fi 2542 linux_aio=no 2543 fi 2544fi 2545 2546########################################## 2547# TPM passthrough is only on x86 Linux 2548 2549if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 2550 tpm_passthrough=$tpm 2551else 2552 tpm_passthrough=no 2553fi 2554 2555########################################## 2556# adjust virtio-blk-data-plane based on linux-aio 2557 2558if test "$virtio_blk_data_plane" = "yes" -a \ 2559 "$linux_aio" != "yes" ; then 2560 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio" 2561elif test -z "$virtio_blk_data_plane" ; then 2562 virtio_blk_data_plane=$linux_aio 2563fi 2564 2565########################################## 2566# attr probe 2567 2568if test "$attr" != "no" ; then 2569 cat > $TMPC <<EOF 2570#include <stdio.h> 2571#include <sys/types.h> 2572#ifdef CONFIG_LIBATTR 2573#include <attr/xattr.h> 2574#else 2575#include <sys/xattr.h> 2576#endif 2577int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 2578EOF 2579 if compile_prog "" "" ; then 2580 attr=yes 2581 # Older distros have <attr/xattr.h>, and need -lattr: 2582 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 2583 attr=yes 2584 LIBS="-lattr $LIBS" 2585 libattr=yes 2586 else 2587 if test "$attr" = "yes" ; then 2588 feature_not_found "ATTR" 2589 fi 2590 attr=no 2591 fi 2592fi 2593 2594########################################## 2595# iovec probe 2596cat > $TMPC <<EOF 2597#include <sys/types.h> 2598#include <sys/uio.h> 2599#include <unistd.h> 2600int main(void) { return sizeof(struct iovec); } 2601EOF 2602iovec=no 2603if compile_prog "" "" ; then 2604 iovec=yes 2605fi 2606 2607########################################## 2608# preadv probe 2609cat > $TMPC <<EOF 2610#include <sys/types.h> 2611#include <sys/uio.h> 2612#include <unistd.h> 2613int main(void) { return preadv(0, 0, 0, 0); } 2614EOF 2615preadv=no 2616if compile_prog "" "" ; then 2617 preadv=yes 2618fi 2619 2620########################################## 2621# fdt probe 2622# fdt support is mandatory for at least some target architectures, 2623# so insist on it if we're building those system emulators. 2624fdt_required=no 2625for target in $target_list; do 2626 case $target in 2627 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu) 2628 fdt_required=yes 2629 ;; 2630 esac 2631done 2632 2633if test "$fdt_required" = "yes"; then 2634 if test "$fdt" = "no"; then 2635 error_exit "fdt disabled but some requested targets require it." \ 2636 "You can turn off fdt only if you also disable all the system emulation" \ 2637 "targets which need it (by specifying a cut down --target-list)." 2638 fi 2639 fdt=yes 2640fi 2641 2642if test "$fdt" != "no" ; then 2643 fdt_libs="-lfdt" 2644 # explicitly check for libfdt_env.h as it is missing in some stable installs 2645 cat > $TMPC << EOF 2646#include <libfdt_env.h> 2647int main(void) { return 0; } 2648EOF 2649 if compile_prog "" "$fdt_libs" ; then 2650 # system DTC is good - use it 2651 fdt=yes 2652 elif test -d ${source_path}/dtc/libfdt ; then 2653 # have submodule DTC - use it 2654 fdt=yes 2655 dtc_internal="yes" 2656 mkdir -p dtc 2657 if [ "$source_path" != `pwd` ] ; then 2658 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 2659 symlink "$source_path/dtc/scripts" "dtc/scripts" 2660 fi 2661 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 2662 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 2663 elif test "$fdt" = "yes" ; then 2664 # have neither and want - prompt for system/submodule install 2665 error_exit "DTC not present. Your options:" \ 2666 " (1) Preferred: Install the DTC devel package" \ 2667 " (2) Fetch the DTC submodule, using:" \ 2668 " git submodule update --init dtc" 2669 else 2670 # don't have and don't want 2671 fdt_libs= 2672 fdt=no 2673 fi 2674fi 2675 2676libs_softmmu="$libs_softmmu $fdt_libs" 2677 2678########################################## 2679# GLX probe, used by milkymist-tmu2 2680if test "$glx" != "no" ; then 2681 glx_libs="-lGL -lX11" 2682 cat > $TMPC << EOF 2683#include <X11/Xlib.h> 2684#include <GL/gl.h> 2685#include <GL/glx.h> 2686int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; } 2687EOF 2688 if compile_prog "" "-lGL -lX11" ; then 2689 glx=yes 2690 else 2691 if test "$glx" = "yes" ; then 2692 feature_not_found "glx" 2693 fi 2694 glx_libs= 2695 glx=no 2696 fi 2697fi 2698 2699########################################## 2700# glusterfs probe 2701if test "$glusterfs" != "no" ; then 2702 if $pkg_config --atleast-version=3 glusterfs-api; then 2703 glusterfs="yes" 2704 glusterfs_cflags=`$pkg_config --cflags glusterfs-api` 2705 glusterfs_libs=`$pkg_config --libs glusterfs-api` 2706 CFLAGS="$CFLAGS $glusterfs_cflags" 2707 libs_tools="$glusterfs_libs $libs_tools" 2708 libs_softmmu="$glusterfs_libs $libs_softmmu" 2709 if $pkg_config --atleast-version=5 glusterfs-api; then 2710 glusterfs_discard="yes" 2711 fi 2712 if $pkg_config --atleast-version=6 glusterfs-api; then 2713 glusterfs_zerofill="yes" 2714 fi 2715 else 2716 if test "$glusterfs" = "yes" ; then 2717 feature_not_found "GlusterFS backend support" 2718 fi 2719 glusterfs="no" 2720 fi 2721fi 2722 2723# Check for inotify functions when we are building linux-user 2724# emulator. This is done because older glibc versions don't 2725# have syscall stubs for these implemented. In that case we 2726# don't provide them even if kernel supports them. 2727# 2728inotify=no 2729cat > $TMPC << EOF 2730#include <sys/inotify.h> 2731 2732int 2733main(void) 2734{ 2735 /* try to start inotify */ 2736 return inotify_init(); 2737} 2738EOF 2739if compile_prog "" "" ; then 2740 inotify=yes 2741fi 2742 2743inotify1=no 2744cat > $TMPC << EOF 2745#include <sys/inotify.h> 2746 2747int 2748main(void) 2749{ 2750 /* try to start inotify */ 2751 return inotify_init1(0); 2752} 2753EOF 2754if compile_prog "" "" ; then 2755 inotify1=yes 2756fi 2757 2758# check if utimensat and futimens are supported 2759utimens=no 2760cat > $TMPC << EOF 2761#define _ATFILE_SOURCE 2762#include <stddef.h> 2763#include <fcntl.h> 2764#include <sys/stat.h> 2765 2766int main(void) 2767{ 2768 utimensat(AT_FDCWD, "foo", NULL, 0); 2769 futimens(0, NULL); 2770 return 0; 2771} 2772EOF 2773if compile_prog "" "" ; then 2774 utimens=yes 2775fi 2776 2777# check if pipe2 is there 2778pipe2=no 2779cat > $TMPC << EOF 2780#include <unistd.h> 2781#include <fcntl.h> 2782 2783int main(void) 2784{ 2785 int pipefd[2]; 2786 return pipe2(pipefd, O_CLOEXEC); 2787} 2788EOF 2789if compile_prog "" "" ; then 2790 pipe2=yes 2791fi 2792 2793# check if accept4 is there 2794accept4=no 2795cat > $TMPC << EOF 2796#include <sys/socket.h> 2797#include <stddef.h> 2798 2799int main(void) 2800{ 2801 accept4(0, NULL, NULL, SOCK_CLOEXEC); 2802 return 0; 2803} 2804EOF 2805if compile_prog "" "" ; then 2806 accept4=yes 2807fi 2808 2809# check if tee/splice is there. vmsplice was added same time. 2810splice=no 2811cat > $TMPC << EOF 2812#include <unistd.h> 2813#include <fcntl.h> 2814#include <limits.h> 2815 2816int main(void) 2817{ 2818 int len, fd = 0; 2819 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 2820 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 2821 return 0; 2822} 2823EOF 2824if compile_prog "" "" ; then 2825 splice=yes 2826fi 2827 2828########################################## 2829# signalfd probe 2830signalfd="no" 2831cat > $TMPC << EOF 2832#include <unistd.h> 2833#include <sys/syscall.h> 2834#include <signal.h> 2835int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 2836EOF 2837 2838if compile_prog "" "" ; then 2839 signalfd=yes 2840fi 2841 2842# check if eventfd is supported 2843eventfd=no 2844cat > $TMPC << EOF 2845#include <sys/eventfd.h> 2846 2847int main(void) 2848{ 2849 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 2850} 2851EOF 2852if compile_prog "" "" ; then 2853 eventfd=yes 2854fi 2855 2856# check for fallocate 2857fallocate=no 2858cat > $TMPC << EOF 2859#include <fcntl.h> 2860 2861int main(void) 2862{ 2863 fallocate(0, 0, 0, 0); 2864 return 0; 2865} 2866EOF 2867if compile_prog "" "" ; then 2868 fallocate=yes 2869fi 2870 2871# check for fallocate hole punching 2872fallocate_punch_hole=no 2873cat > $TMPC << EOF 2874#include <fcntl.h> 2875#include <linux/falloc.h> 2876 2877int main(void) 2878{ 2879 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 2880 return 0; 2881} 2882EOF 2883if compile_prog "" "" ; then 2884 fallocate_punch_hole=yes 2885fi 2886 2887# check for sync_file_range 2888sync_file_range=no 2889cat > $TMPC << EOF 2890#include <fcntl.h> 2891 2892int main(void) 2893{ 2894 sync_file_range(0, 0, 0, 0); 2895 return 0; 2896} 2897EOF 2898if compile_prog "" "" ; then 2899 sync_file_range=yes 2900fi 2901 2902# check for linux/fiemap.h and FS_IOC_FIEMAP 2903fiemap=no 2904cat > $TMPC << EOF 2905#include <sys/ioctl.h> 2906#include <linux/fs.h> 2907#include <linux/fiemap.h> 2908 2909int main(void) 2910{ 2911 ioctl(0, FS_IOC_FIEMAP, 0); 2912 return 0; 2913} 2914EOF 2915if compile_prog "" "" ; then 2916 fiemap=yes 2917fi 2918 2919# check for dup3 2920dup3=no 2921cat > $TMPC << EOF 2922#include <unistd.h> 2923 2924int main(void) 2925{ 2926 dup3(0, 0, 0); 2927 return 0; 2928} 2929EOF 2930if compile_prog "" "" ; then 2931 dup3=yes 2932fi 2933 2934# check for ppoll support 2935ppoll=no 2936cat > $TMPC << EOF 2937#include <poll.h> 2938 2939int main(void) 2940{ 2941 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 2942 ppoll(&pfd, 1, 0, 0); 2943 return 0; 2944} 2945EOF 2946if compile_prog "" "" ; then 2947 ppoll=yes 2948fi 2949 2950# check for prctl(PR_SET_TIMERSLACK , ... ) support 2951prctl_pr_set_timerslack=no 2952cat > $TMPC << EOF 2953#include <sys/prctl.h> 2954 2955int main(void) 2956{ 2957 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 2958 return 0; 2959} 2960EOF 2961if compile_prog "" "" ; then 2962 prctl_pr_set_timerslack=yes 2963fi 2964 2965# check for epoll support 2966epoll=no 2967cat > $TMPC << EOF 2968#include <sys/epoll.h> 2969 2970int main(void) 2971{ 2972 epoll_create(0); 2973 return 0; 2974} 2975EOF 2976if compile_prog "" "" ; then 2977 epoll=yes 2978fi 2979 2980# epoll_create1 and epoll_pwait are later additions 2981# so we must check separately for their presence 2982epoll_create1=no 2983cat > $TMPC << EOF 2984#include <sys/epoll.h> 2985 2986int main(void) 2987{ 2988 /* Note that we use epoll_create1 as a value, not as 2989 * a function being called. This is necessary so that on 2990 * old SPARC glibc versions where the function was present in 2991 * the library but not declared in the header file we will 2992 * fail the configure check. (Otherwise we will get a compiler 2993 * warning but not an error, and will proceed to fail the 2994 * qemu compile where we compile with -Werror.) 2995 */ 2996 return (int)(uintptr_t)&epoll_create1; 2997} 2998EOF 2999if compile_prog "" "" ; then 3000 epoll_create1=yes 3001fi 3002 3003epoll_pwait=no 3004cat > $TMPC << EOF 3005#include <sys/epoll.h> 3006 3007int main(void) 3008{ 3009 epoll_pwait(0, 0, 0, 0, 0); 3010 return 0; 3011} 3012EOF 3013if compile_prog "" "" ; then 3014 epoll_pwait=yes 3015fi 3016 3017# check for sendfile support 3018sendfile=no 3019cat > $TMPC << EOF 3020#include <sys/sendfile.h> 3021 3022int main(void) 3023{ 3024 return sendfile(0, 0, 0, 0); 3025} 3026EOF 3027if compile_prog "" "" ; then 3028 sendfile=yes 3029fi 3030 3031# Check if tools are available to build documentation. 3032if test "$docs" != "no" ; then 3033 if has makeinfo && has pod2man; then 3034 docs=yes 3035 else 3036 if test "$docs" = "yes" ; then 3037 feature_not_found "docs" 3038 fi 3039 docs=no 3040 fi 3041fi 3042 3043# Search for bswap_32 function 3044byteswap_h=no 3045cat > $TMPC << EOF 3046#include <byteswap.h> 3047int main(void) { return bswap_32(0); } 3048EOF 3049if compile_prog "" "" ; then 3050 byteswap_h=yes 3051fi 3052 3053# Search for bswap32 function 3054bswap_h=no 3055cat > $TMPC << EOF 3056#include <sys/endian.h> 3057#include <sys/types.h> 3058#include <machine/bswap.h> 3059int main(void) { return bswap32(0); } 3060EOF 3061if compile_prog "" "" ; then 3062 bswap_h=yes 3063fi 3064 3065########################################## 3066# Do we have libiscsi 3067# We check for iscsi_write16_sync() to make sure we have a 3068# at least version 1.4.0 of libiscsi. 3069if test "$libiscsi" != "no" ; then 3070 cat > $TMPC << EOF 3071#include <stdio.h> 3072#include <iscsi/iscsi.h> 3073int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; } 3074EOF 3075 if $pkg_config --atleast-version=1.7.0 libiscsi; then 3076 libiscsi="yes" 3077 libiscsi_cflags=$($pkg_config --cflags libiscsi) 3078 libiscsi_libs=$($pkg_config --libs libiscsi) 3079 CFLAGS="$CFLAGS $libiscsi_cflags" 3080 LIBS="$LIBS $libiscsi_libs" 3081 elif compile_prog "" "-liscsi" ; then 3082 libiscsi="yes" 3083 LIBS="$LIBS -liscsi" 3084 else 3085 if test "$libiscsi" = "yes" ; then 3086 feature_not_found "libiscsi" 3087 fi 3088 libiscsi="no" 3089 fi 3090fi 3091 3092# We also need to know the API version because there was an 3093# API change from 1.4.0 to 1.5.0. 3094if test "$libiscsi" = "yes"; then 3095 cat >$TMPC <<EOF 3096#include <iscsi/iscsi.h> 3097int main(void) 3098{ 3099 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0); 3100 return 0; 3101} 3102EOF 3103 if compile_prog "" "-liscsi"; then 3104 libiscsi_version="1.4.0" 3105 fi 3106fi 3107 3108########################################## 3109# Do we need libm 3110cat > $TMPC << EOF 3111#include <math.h> 3112int main(void) { return isnan(sin(0.0)); } 3113EOF 3114if compile_prog "" "" ; then 3115 : 3116elif compile_prog "" "-lm" ; then 3117 LIBS="-lm $LIBS" 3118 libs_qga="-lm $libs_qga" 3119else 3120 error_exit "libm check failed" 3121fi 3122 3123########################################## 3124# Do we need librt 3125# uClibc provides 2 versions of clock_gettime(), one with realtime 3126# support and one without. This means that the clock_gettime() don't 3127# need -lrt. We still need it for timer_create() so we check for this 3128# function in addition. 3129cat > $TMPC <<EOF 3130#include <signal.h> 3131#include <time.h> 3132int main(void) { 3133 timer_create(CLOCK_REALTIME, NULL, NULL); 3134 return clock_gettime(CLOCK_REALTIME, NULL); 3135} 3136EOF 3137 3138if compile_prog "" "" ; then 3139 : 3140# we need pthread for static linking. use previous pthread test result 3141elif compile_prog "" "-lrt $pthread_lib" ; then 3142 LIBS="-lrt $LIBS" 3143 libs_qga="-lrt $libs_qga" 3144fi 3145 3146if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 3147 "$aix" != "yes" -a "$haiku" != "yes" ; then 3148 libs_softmmu="-lutil $libs_softmmu" 3149fi 3150 3151########################################## 3152# spice probe 3153if test "$spice" != "no" ; then 3154 cat > $TMPC << EOF 3155#include <spice.h> 3156int main(void) { spice_server_new(); return 0; } 3157EOF 3158 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 3159 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 3160 if $pkg_config --atleast-version=0.12.0 spice-server && \ 3161 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 3162 compile_prog "$spice_cflags" "$spice_libs" ; then 3163 spice="yes" 3164 libs_softmmu="$libs_softmmu $spice_libs" 3165 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 3166 spice_protocol_version=$($pkg_config --modversion spice-protocol) 3167 spice_server_version=$($pkg_config --modversion spice-server) 3168 else 3169 if test "$spice" = "yes" ; then 3170 feature_not_found "spice" 3171 fi 3172 spice="no" 3173 fi 3174fi 3175 3176# check for libcacard for smartcard support 3177smartcard_cflags="" 3178# TODO - what's the minimal nss version we support? 3179if test "$smartcard_nss" != "no"; then 3180 cat > $TMPC << EOF 3181#include <pk11pub.h> 3182int main(void) { PK11_FreeSlot(0); return 0; } 3183EOF 3184 smartcard_includes="-I\$(SRC_PATH)/libcacard" 3185 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs" 3186 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags" 3187 test_cflags="$libcacard_cflags" 3188 # The header files in nss < 3.13.3 have a bug which causes them to 3189 # emit a warning. If we're going to compile QEMU with -Werror, then 3190 # test that the headers don't have this bug. Otherwise we would pass 3191 # the configure test but fail to compile QEMU later. 3192 if test "$werror" = "yes"; then 3193 test_cflags="-Werror $test_cflags" 3194 fi 3195 if test -n "$libtool" && 3196 $pkg_config --atleast-version=3.12.8 nss && \ 3197 compile_prog "$test_cflags" "$libcacard_libs"; then 3198 smartcard_nss="yes" 3199 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 3200 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes" 3201 libs_softmmu="$libcacard_libs $libs_softmmu" 3202 else 3203 if test "$smartcard_nss" = "yes"; then 3204 feature_not_found "nss" 3205 fi 3206 smartcard_nss="no" 3207 fi 3208fi 3209 3210# check for libusb 3211if test "$libusb" != "no" ; then 3212 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 3213 libusb="yes" 3214 libusb_cflags=$($pkg_config --cflags libusb-1.0) 3215 libusb_libs=$($pkg_config --libs libusb-1.0) 3216 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 3217 libs_softmmu="$libs_softmmu $libusb_libs" 3218 else 3219 if test "$libusb" = "yes"; then 3220 feature_not_found "libusb" 3221 fi 3222 libusb="no" 3223 fi 3224fi 3225 3226# check for usbredirparser for usb network redirection support 3227if test "$usb_redir" != "no" ; then 3228 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 3229 usb_redir="yes" 3230 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 3231 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 3232 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 3233 libs_softmmu="$libs_softmmu $usb_redir_libs" 3234 else 3235 if test "$usb_redir" = "yes"; then 3236 feature_not_found "usb-redir" 3237 fi 3238 usb_redir="no" 3239 fi 3240fi 3241 3242########################################## 3243# check if we have VSS SDK headers for win 3244 3245if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 3246 case "$vss_win32_sdk" in 3247 "") vss_win32_include="-I$source_path" ;; 3248 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 3249 # handle path with spaces. So we symlink the headers into ".sdk/vss". 3250 vss_win32_include="-I$source_path/.sdk/vss" 3251 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 3252 ;; 3253 *) vss_win32_include="-I$vss_win32_sdk" 3254 esac 3255 cat > $TMPC << EOF 3256#define __MIDL_user_allocate_free_DEFINED__ 3257#include <inc/win2003/vss.h> 3258int main(void) { return VSS_CTX_BACKUP; } 3259EOF 3260 if compile_prog "$vss_win32_include" "" ; then 3261 guest_agent_with_vss="yes" 3262 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 3263 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 3264 else 3265 if test "$vss_win32_sdk" != "" ; then 3266 echo "ERROR: Please download and install Microsoft VSS SDK:" 3267 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 3268 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 3269 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 3270 echo "ERROR: The headers are extracted in the directory \`inc'." 3271 feature_not_found "VSS support" 3272 fi 3273 guest_agent_with_vss="no" 3274 fi 3275fi 3276 3277########################################## 3278# lookup Windows platform SDK (if not specified) 3279# The SDK is needed only to build .tlb (type library) file of guest agent 3280# VSS provider from the source. It is usually unnecessary because the 3281# pre-compiled .tlb file is included. 3282 3283if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 3284 if test -z "$win_sdk"; then 3285 programfiles="$PROGRAMFILES" 3286 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 3287 if test -n "$programfiles"; then 3288 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 3289 else 3290 feature_not_found "Windows SDK" 3291 fi 3292 elif test "$win_sdk" = "no"; then 3293 win_sdk="" 3294 fi 3295fi 3296 3297########################################## 3298 3299########################################## 3300# check if we have fdatasync 3301 3302fdatasync=no 3303cat > $TMPC << EOF 3304#include <unistd.h> 3305int main(void) { 3306#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 3307return fdatasync(0); 3308#else 3309#error Not supported 3310#endif 3311} 3312EOF 3313if compile_prog "" "" ; then 3314 fdatasync=yes 3315fi 3316 3317########################################## 3318# check if we have madvise 3319 3320madvise=no 3321cat > $TMPC << EOF 3322#include <sys/types.h> 3323#include <sys/mman.h> 3324#include <stddef.h> 3325int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 3326EOF 3327if compile_prog "" "" ; then 3328 madvise=yes 3329fi 3330 3331########################################## 3332# check if we have posix_madvise 3333 3334posix_madvise=no 3335cat > $TMPC << EOF 3336#include <sys/mman.h> 3337#include <stddef.h> 3338int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 3339EOF 3340if compile_prog "" "" ; then 3341 posix_madvise=yes 3342fi 3343 3344########################################## 3345# check if we have usable SIGEV_THREAD_ID 3346 3347sigev_thread_id=no 3348cat > $TMPC << EOF 3349#include <signal.h> 3350int main(void) { 3351 struct sigevent ev; 3352 ev.sigev_notify = SIGEV_THREAD_ID; 3353 ev._sigev_un._tid = 0; 3354 asm volatile("" : : "g"(&ev)); 3355 return 0; 3356} 3357EOF 3358if compile_prog "" "" ; then 3359 sigev_thread_id=yes 3360fi 3361 3362########################################## 3363# check if trace backend exists 3364 3365$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null 3366if test "$?" -ne 0 ; then 3367 error_exit "invalid trace backend" \ 3368 "Please choose a supported trace backend." 3369fi 3370 3371########################################## 3372# For 'ust' backend, test if ust headers are present 3373if test "$trace_backend" = "ust"; then 3374 cat > $TMPC << EOF 3375#include <ust/tracepoint.h> 3376#include <ust/marker.h> 3377int main(void) { return 0; } 3378EOF 3379 if compile_prog "" "" ; then 3380 LIBS="-lust -lurcu-bp $LIBS" 3381 libs_qga="-lust -lurcu-bp $libs_qga" 3382 else 3383 error_exit "Trace backend 'ust' missing libust header files" 3384 fi 3385fi 3386 3387########################################## 3388# For 'dtrace' backend, test if 'dtrace' command is present 3389if test "$trace_backend" = "dtrace"; then 3390 if ! has 'dtrace' ; then 3391 error_exit "dtrace command is not found in PATH $PATH" 3392 fi 3393 trace_backend_stap="no" 3394 if has 'stap' ; then 3395 trace_backend_stap="yes" 3396 fi 3397fi 3398 3399########################################## 3400# check and set a backend for coroutine 3401 3402# We prefer ucontext, but it's not always possible. The fallback 3403# is sigcontext. gthread is not selectable except explicitly, because 3404# it is not functional enough to run QEMU proper. (It is occasionally 3405# useful for debugging purposes.) On Windows the only valid backend 3406# is the Windows-specific one. 3407 3408ucontext_works=no 3409if test "$darwin" != "yes"; then 3410 cat > $TMPC << EOF 3411#include <ucontext.h> 3412#ifdef __stub_makecontext 3413#error Ignoring glibc stub makecontext which will always fail 3414#endif 3415int main(void) { makecontext(0, 0, 0); return 0; } 3416EOF 3417 if compile_prog "" "" ; then 3418 ucontext_works=yes 3419 fi 3420fi 3421 3422if test "$coroutine" = ""; then 3423 if test "$mingw32" = "yes"; then 3424 coroutine=win32 3425 elif test "$ucontext_works" = "yes"; then 3426 coroutine=ucontext 3427 else 3428 coroutine=sigaltstack 3429 fi 3430else 3431 case $coroutine in 3432 windows) 3433 if test "$mingw32" != "yes"; then 3434 error_exit "'windows' coroutine backend only valid for Windows" 3435 fi 3436 # Unfortunately the user visible backend name doesn't match the 3437 # coroutine-*.c filename for this case, so we have to adjust it here. 3438 coroutine=win32 3439 ;; 3440 ucontext) 3441 if test "$ucontext_works" != "yes"; then 3442 feature_not_found "ucontext" 3443 fi 3444 ;; 3445 gthread|sigaltstack) 3446 if test "$mingw32" = "yes"; then 3447 error_exit "only the 'windows' coroutine backend is valid for Windows" 3448 fi 3449 ;; 3450 *) 3451 error_exit "unknown coroutine backend $coroutine" 3452 ;; 3453 esac 3454fi 3455 3456if test "$coroutine_pool" = ""; then 3457 if test "$coroutine" = "gthread"; then 3458 coroutine_pool=no 3459 else 3460 coroutine_pool=yes 3461 fi 3462fi 3463if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 3464 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 3465fi 3466 3467########################################## 3468# check if we have open_by_handle_at 3469 3470open_by_handle_at=no 3471cat > $TMPC << EOF 3472#include <fcntl.h> 3473#if !defined(AT_EMPTY_PATH) 3474# error missing definition 3475#else 3476int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 3477#endif 3478EOF 3479if compile_prog "" "" ; then 3480 open_by_handle_at=yes 3481fi 3482 3483######################################## 3484# check if we have linux/magic.h 3485 3486linux_magic_h=no 3487cat > $TMPC << EOF 3488#include <linux/magic.h> 3489int main(void) { 3490 return 0; 3491} 3492EOF 3493if compile_prog "" "" ; then 3494 linux_magic_h=yes 3495fi 3496 3497######################################## 3498# check whether we can disable warning option with a pragma (this is needed 3499# to silence warnings in the headers of some versions of external libraries). 3500# This test has to be compiled with -Werror as otherwise an unknown pragma is 3501# only a warning. 3502# 3503# If we can't selectively disable warning in the code, disable -Werror so that 3504# the build doesn't fail anyway. 3505 3506pragma_disable_unused_but_set=no 3507cat > $TMPC << EOF 3508#pragma GCC diagnostic push 3509#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 3510#pragma GCC diagnostic ignored "-Wstrict-prototypes" 3511#pragma GCC diagnostic pop 3512 3513int main(void) { 3514 return 0; 3515} 3516EOF 3517if compile_prog "-Werror" "" ; then 3518 pragma_diagnostic_available=yes 3519else 3520 werror=no 3521fi 3522 3523######################################## 3524# check if we have valgrind/valgrind.h and valgrind/memcheck.h 3525 3526valgrind_h=no 3527cat > $TMPC << EOF 3528#include <valgrind/valgrind.h> 3529#include <valgrind/memcheck.h> 3530int main(void) { 3531 return 0; 3532} 3533EOF 3534if compile_prog "" "" ; then 3535 valgrind_h=yes 3536fi 3537 3538######################################## 3539# check if environ is declared 3540 3541has_environ=no 3542cat > $TMPC << EOF 3543#include <unistd.h> 3544int main(void) { 3545 environ = 0; 3546 return 0; 3547} 3548EOF 3549if compile_prog "" "" ; then 3550 has_environ=yes 3551fi 3552 3553######################################## 3554# check if cpuid.h is usable. 3555 3556cpuid_h=no 3557cat > $TMPC << EOF 3558#include <cpuid.h> 3559int main(void) { 3560 return 0; 3561} 3562EOF 3563if compile_prog "" "" ; then 3564 cpuid_h=yes 3565fi 3566 3567######################################## 3568# check if __[u]int128_t is usable. 3569 3570int128=no 3571cat > $TMPC << EOF 3572__int128_t a; 3573__uint128_t b; 3574int main (void) { 3575 a = a + b; 3576 b = a * b; 3577 a = a * a; 3578 return 0; 3579} 3580EOF 3581if compile_prog "" "" ; then 3582 int128=yes 3583fi 3584 3585######################################## 3586# check if getauxval is available. 3587 3588getauxval=no 3589cat > $TMPC << EOF 3590#include <sys/auxv.h> 3591int main(void) { 3592 return getauxval(AT_HWCAP) == 0; 3593} 3594EOF 3595if compile_prog "" "" ; then 3596 getauxval=yes 3597fi 3598 3599########################################## 3600# End of CC checks 3601# After here, no more $cc or $ld runs 3602 3603if test "$gcov" = "yes" ; then 3604 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 3605 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 3606elif test "$debug" = "no" ; then 3607 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 3608fi 3609 3610########################################## 3611# Do we have libnfs 3612if test "$libnfs" != "no" ; then 3613 if $pkg_config --atleast-version=1.9.2 libnfs; then 3614 libnfs="yes" 3615 libnfs_libs=$($pkg_config --libs libnfs) 3616 LIBS="$LIBS $libnfs_libs" 3617 else 3618 if test "$libnfs" = "yes" ; then 3619 feature_not_found "libnfs" 3620 fi 3621 libnfs="no" 3622 fi 3623fi 3624 3625# Disable zero malloc errors for official releases unless explicitly told to 3626# enable/disable 3627if test -z "$zero_malloc" ; then 3628 if test "$z_version" = "50" ; then 3629 zero_malloc="no" 3630 else 3631 zero_malloc="yes" 3632 fi 3633fi 3634 3635# Now we've finished running tests it's OK to add -Werror to the compiler flags 3636if test "$werror" = "yes"; then 3637 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 3638fi 3639 3640if test "$solaris" = "no" ; then 3641 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 3642 LDFLAGS="-Wl,--warn-common $LDFLAGS" 3643 fi 3644fi 3645 3646# test if pod2man has --utf8 option 3647if pod2man --help | grep -q utf8; then 3648 POD2MAN="pod2man --utf8" 3649else 3650 POD2MAN="pod2man" 3651fi 3652 3653# Use ASLR, no-SEH and DEP if available 3654if test "$mingw32" = "yes" ; then 3655 for flag in --dynamicbase --no-seh --nxcompat; do 3656 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 3657 LDFLAGS="-Wl,$flag $LDFLAGS" 3658 fi 3659 done 3660fi 3661 3662qemu_confdir=$sysconfdir$confsuffix 3663qemu_datadir=$datadir$confsuffix 3664qemu_localedir="$datadir/locale" 3665 3666tools="" 3667if test "$want_tools" = "yes" ; then 3668 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 3669 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 3670 tools="qemu-nbd\$(EXESUF) $tools" 3671 fi 3672fi 3673if test "$softmmu" = yes ; then 3674 if test "$virtfs" != no ; then 3675 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 3676 virtfs=yes 3677 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 3678 else 3679 if test "$virtfs" = yes; then 3680 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel" 3681 fi 3682 virtfs=no 3683 fi 3684 fi 3685fi 3686if [ "$guest_agent" != "no" ]; then 3687 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 3688 tools="qemu-ga\$(EXESUF) $tools" 3689 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then 3690 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools" 3691 fi 3692 guest_agent=yes 3693 elif [ "$guest_agent" != yes ]; then 3694 guest_agent=no 3695 else 3696 error_exit "Guest agent is not supported on this platform" 3697 fi 3698fi 3699 3700# Mac OS X ships with a broken assembler 3701roms= 3702if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 3703 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 3704 "$softmmu" = yes ; then 3705 roms="optionrom" 3706fi 3707if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 3708 roms="$roms spapr-rtas" 3709fi 3710 3711if test "$cpu" = "s390x" ; then 3712 roms="$roms s390-ccw" 3713fi 3714 3715# Probe for the need for relocating the user-only binary. 3716if test "$pie" = "no" ; then 3717 textseg_addr= 3718 case "$cpu" in 3719 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32) 3720 textseg_addr=0x60000000 3721 ;; 3722 mips) 3723 textseg_addr=0x400000 3724 ;; 3725 esac 3726 if [ -n "$textseg_addr" ]; then 3727 cat > $TMPC <<EOF 3728 int main(void) { return 0; } 3729EOF 3730 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 3731 if ! compile_prog "" "$textseg_ldflags"; then 3732 # In case ld does not support -Ttext-segment, edit the default linker 3733 # script via sed to set the .text start addr. This is needed on FreeBSD 3734 # at least. 3735 $ld --verbose | sed \ 3736 -e '1,/==================================================/d' \ 3737 -e '/==================================================/,$d' \ 3738 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 3739 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 3740 textseg_ldflags="-Wl,-T../config-host.ld" 3741 fi 3742 fi 3743fi 3744 3745# add pixman flags after all config tests are done 3746QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags" 3747libs_softmmu="$libs_softmmu $pixman_libs" 3748 3749echo "Install prefix $prefix" 3750echo "BIOS directory `eval echo $qemu_datadir`" 3751echo "binary directory `eval echo $bindir`" 3752echo "library directory `eval echo $libdir`" 3753echo "libexec directory `eval echo $libexecdir`" 3754echo "include directory `eval echo $includedir`" 3755echo "config directory `eval echo $sysconfdir`" 3756if test "$mingw32" = "no" ; then 3757echo "local state directory `eval echo $local_statedir`" 3758echo "Manual directory `eval echo $mandir`" 3759echo "ELF interp prefix $interp_prefix" 3760else 3761echo "local state directory queried at runtime" 3762echo "Windows SDK $win_sdk" 3763fi 3764echo "Source path $source_path" 3765echo "C compiler $cc" 3766echo "Host C compiler $host_cc" 3767echo "C++ compiler $cxx" 3768echo "Objective-C compiler $objcc" 3769echo "ARFLAGS $ARFLAGS" 3770echo "CFLAGS $CFLAGS" 3771echo "QEMU_CFLAGS $QEMU_CFLAGS" 3772echo "LDFLAGS $LDFLAGS" 3773echo "make $make" 3774echo "install $install" 3775echo "python $python" 3776if test "$slirp" = "yes" ; then 3777 echo "smbd $smbd" 3778fi 3779echo "host CPU $cpu" 3780echo "host big endian $bigendian" 3781echo "target list $target_list" 3782echo "tcg debug enabled $debug_tcg" 3783echo "gprof enabled $gprof" 3784echo "sparse enabled $sparse" 3785echo "strip binaries $strip_opt" 3786echo "profiler $profiler" 3787echo "static build $static" 3788echo "-Werror enabled $werror" 3789if test "$darwin" = "yes" ; then 3790 echo "Cocoa support $cocoa" 3791fi 3792echo "pixman $pixman" 3793echo "SDL support $sdl" 3794echo "GTK support $gtk" 3795echo "curses support $curses" 3796echo "curl support $curl" 3797echo "mingw32 support $mingw32" 3798echo "Audio drivers $audio_drv_list" 3799echo "Block whitelist (rw) $block_drv_rw_whitelist" 3800echo "Block whitelist (ro) $block_drv_ro_whitelist" 3801echo "VirtFS support $virtfs" 3802echo "VNC support $vnc" 3803if test "$vnc" = "yes" ; then 3804 echo "VNC TLS support $vnc_tls" 3805 echo "VNC SASL support $vnc_sasl" 3806 echo "VNC JPEG support $vnc_jpeg" 3807 echo "VNC PNG support $vnc_png" 3808 echo "VNC WS support $vnc_ws" 3809fi 3810if test -n "$sparc_cpu"; then 3811 echo "Target Sparc Arch $sparc_cpu" 3812fi 3813echo "xen support $xen" 3814echo "brlapi support $brlapi" 3815echo "bluez support $bluez" 3816echo "Documentation $docs" 3817[ ! -z "$uname_release" ] && \ 3818echo "uname -r $uname_release" 3819echo "GUEST_BASE $guest_base" 3820echo "PIE $pie" 3821echo "vde support $vde" 3822echo "netmap support $netmap" 3823echo "Linux AIO support $linux_aio" 3824echo "ATTR/XATTR support $attr" 3825echo "Install blobs $blobs" 3826echo "KVM support $kvm" 3827echo "RDMA support $rdma" 3828echo "TCG interpreter $tcg_interpreter" 3829echo "fdt support $fdt" 3830echo "preadv support $preadv" 3831echo "fdatasync $fdatasync" 3832echo "madvise $madvise" 3833echo "posix_madvise $posix_madvise" 3834echo "sigev_thread_id $sigev_thread_id" 3835echo "uuid support $uuid" 3836echo "libcap-ng support $cap_ng" 3837echo "vhost-net support $vhost_net" 3838echo "vhost-scsi support $vhost_scsi" 3839echo "Trace backend $trace_backend" 3840echo "Trace output file $trace_file-<pid>" 3841echo "spice support $spice ($spice_protocol_version/$spice_server_version)" 3842echo "rbd support $rbd" 3843echo "xfsctl support $xfs" 3844echo "nss used $smartcard_nss" 3845echo "libusb $libusb" 3846echo "usb net redir $usb_redir" 3847echo "GLX support $glx" 3848if test "$libiscsi_version" = "1.4.0"; then 3849echo "libiscsi support $libiscsi (1.4.0)" 3850else 3851echo "libiscsi support $libiscsi" 3852fi 3853echo "libnfs support $libnfs" 3854echo "build guest agent $guest_agent" 3855echo "QGA VSS support $guest_agent_with_vss" 3856echo "seccomp support $seccomp" 3857echo "coroutine backend $coroutine" 3858echo "coroutine pool $coroutine_pool" 3859echo "GlusterFS support $glusterfs" 3860echo "virtio-blk-data-plane $virtio_blk_data_plane" 3861echo "gcov $gcov_tool" 3862echo "gcov enabled $gcov" 3863echo "TPM support $tpm" 3864echo "libssh2 support $libssh2" 3865echo "TPM passthrough $tpm_passthrough" 3866echo "QOM debugging $qom_cast_debug" 3867echo "vhdx $vhdx" 3868 3869if test "$sdl_too_old" = "yes"; then 3870echo "-> Your SDL version is too old - please upgrade to have SDL support" 3871fi 3872 3873config_host_mak="config-host.mak" 3874 3875echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 3876 3877echo "# Automatically generated by configure - do not modify" > $config_host_mak 3878echo >> $config_host_mak 3879 3880echo all: >> $config_host_mak 3881echo "prefix=$prefix" >> $config_host_mak 3882echo "bindir=$bindir" >> $config_host_mak 3883echo "libdir=$libdir" >> $config_host_mak 3884echo "libexecdir=$libexecdir" >> $config_host_mak 3885echo "includedir=$includedir" >> $config_host_mak 3886echo "mandir=$mandir" >> $config_host_mak 3887echo "sysconfdir=$sysconfdir" >> $config_host_mak 3888echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 3889echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 3890echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 3891if test "$mingw32" = "no" ; then 3892 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 3893fi 3894echo "qemu_helperdir=$libexecdir" >> $config_host_mak 3895echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 3896echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 3897echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 3898echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 3899 3900echo "ARCH=$ARCH" >> $config_host_mak 3901 3902if test "$debug_tcg" = "yes" ; then 3903 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 3904fi 3905if test "$strip_opt" = "yes" ; then 3906 echo "STRIP=${strip}" >> $config_host_mak 3907fi 3908if test "$bigendian" = "yes" ; then 3909 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 3910fi 3911if test "$mingw32" = "yes" ; then 3912 echo "CONFIG_WIN32=y" >> $config_host_mak 3913 rc_version=`cat $source_path/VERSION` 3914 version_major=${rc_version%%.*} 3915 rc_version=${rc_version#*.} 3916 version_minor=${rc_version%%.*} 3917 rc_version=${rc_version#*.} 3918 version_subminor=${rc_version%%.*} 3919 version_micro=0 3920 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3921 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3922 if test "$guest_agent_with_vss" = "yes" ; then 3923 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 3924 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 3925 fi 3926else 3927 echo "CONFIG_POSIX=y" >> $config_host_mak 3928fi 3929 3930if test "$linux" = "yes" ; then 3931 echo "CONFIG_LINUX=y" >> $config_host_mak 3932fi 3933 3934if test "$darwin" = "yes" ; then 3935 echo "CONFIG_DARWIN=y" >> $config_host_mak 3936fi 3937 3938if test "$aix" = "yes" ; then 3939 echo "CONFIG_AIX=y" >> $config_host_mak 3940fi 3941 3942if test "$solaris" = "yes" ; then 3943 echo "CONFIG_SOLARIS=y" >> $config_host_mak 3944 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 3945 if test "$needs_libsunmath" = "yes" ; then 3946 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 3947 fi 3948fi 3949if test "$haiku" = "yes" ; then 3950 echo "CONFIG_HAIKU=y" >> $config_host_mak 3951fi 3952if test "$static" = "yes" ; then 3953 echo "CONFIG_STATIC=y" >> $config_host_mak 3954fi 3955if test "$profiler" = "yes" ; then 3956 echo "CONFIG_PROFILER=y" >> $config_host_mak 3957fi 3958if test "$slirp" = "yes" ; then 3959 echo "CONFIG_SLIRP=y" >> $config_host_mak 3960 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 3961fi 3962if test "$vde" = "yes" ; then 3963 echo "CONFIG_VDE=y" >> $config_host_mak 3964fi 3965if test "$netmap" = "yes" ; then 3966 echo "CONFIG_NETMAP=y" >> $config_host_mak 3967fi 3968if test "$cap_ng" = "yes" ; then 3969 echo "CONFIG_LIBCAP=y" >> $config_host_mak 3970fi 3971echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 3972for drv in $audio_drv_list; do 3973 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'` 3974 echo "$def=y" >> $config_host_mak 3975 if test "$drv" = "fmod"; then 3976 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak 3977 fi 3978done 3979if test "$audio_pt_int" = "yes" ; then 3980 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 3981fi 3982if test "$audio_win_int" = "yes" ; then 3983 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 3984fi 3985echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 3986echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 3987if test "$vnc" = "yes" ; then 3988 echo "CONFIG_VNC=y" >> $config_host_mak 3989fi 3990if test "$vnc_tls" = "yes" ; then 3991 echo "CONFIG_VNC_TLS=y" >> $config_host_mak 3992fi 3993if test "$vnc_sasl" = "yes" ; then 3994 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 3995fi 3996if test "$vnc_jpeg" = "yes" ; then 3997 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 3998fi 3999if test "$vnc_png" = "yes" ; then 4000 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 4001fi 4002if test "$vnc_ws" = "yes" ; then 4003 echo "CONFIG_VNC_WS=y" >> $config_host_mak 4004 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak 4005fi 4006if test "$fnmatch" = "yes" ; then 4007 echo "CONFIG_FNMATCH=y" >> $config_host_mak 4008fi 4009if test "$uuid" = "yes" ; then 4010 echo "CONFIG_UUID=y" >> $config_host_mak 4011fi 4012if test "$xfs" = "yes" ; then 4013 echo "CONFIG_XFS=y" >> $config_host_mak 4014fi 4015qemu_version=`head $source_path/VERSION` 4016echo "VERSION=$qemu_version" >>$config_host_mak 4017echo "PKGVERSION=$pkgversion" >>$config_host_mak 4018echo "SRC_PATH=$source_path" >> $config_host_mak 4019echo "TARGET_DIRS=$target_list" >> $config_host_mak 4020if [ "$docs" = "yes" ] ; then 4021 echo "BUILD_DOCS=yes" >> $config_host_mak 4022fi 4023if test "$sdl" = "yes" ; then 4024 echo "CONFIG_SDL=y" >> $config_host_mak 4025 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 4026fi 4027if test "$cocoa" = "yes" ; then 4028 echo "CONFIG_COCOA=y" >> $config_host_mak 4029fi 4030if test "$curses" = "yes" ; then 4031 echo "CONFIG_CURSES=y" >> $config_host_mak 4032fi 4033if test "$utimens" = "yes" ; then 4034 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 4035fi 4036if test "$pipe2" = "yes" ; then 4037 echo "CONFIG_PIPE2=y" >> $config_host_mak 4038fi 4039if test "$accept4" = "yes" ; then 4040 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 4041fi 4042if test "$splice" = "yes" ; then 4043 echo "CONFIG_SPLICE=y" >> $config_host_mak 4044fi 4045if test "$eventfd" = "yes" ; then 4046 echo "CONFIG_EVENTFD=y" >> $config_host_mak 4047fi 4048if test "$fallocate" = "yes" ; then 4049 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 4050fi 4051if test "$fallocate_punch_hole" = "yes" ; then 4052 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 4053fi 4054if test "$sync_file_range" = "yes" ; then 4055 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 4056fi 4057if test "$fiemap" = "yes" ; then 4058 echo "CONFIG_FIEMAP=y" >> $config_host_mak 4059fi 4060if test "$dup3" = "yes" ; then 4061 echo "CONFIG_DUP3=y" >> $config_host_mak 4062fi 4063if test "$ppoll" = "yes" ; then 4064 echo "CONFIG_PPOLL=y" >> $config_host_mak 4065fi 4066if test "$prctl_pr_set_timerslack" = "yes" ; then 4067 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 4068fi 4069if test "$epoll" = "yes" ; then 4070 echo "CONFIG_EPOLL=y" >> $config_host_mak 4071fi 4072if test "$epoll_create1" = "yes" ; then 4073 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 4074fi 4075if test "$epoll_pwait" = "yes" ; then 4076 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak 4077fi 4078if test "$sendfile" = "yes" ; then 4079 echo "CONFIG_SENDFILE=y" >> $config_host_mak 4080fi 4081if test "$inotify" = "yes" ; then 4082 echo "CONFIG_INOTIFY=y" >> $config_host_mak 4083fi 4084if test "$inotify1" = "yes" ; then 4085 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 4086fi 4087if test "$byteswap_h" = "yes" ; then 4088 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 4089fi 4090if test "$bswap_h" = "yes" ; then 4091 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 4092fi 4093if test "$curl" = "yes" ; then 4094 echo "CONFIG_CURL=y" >> $config_host_mak 4095 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 4096fi 4097if test "$brlapi" = "yes" ; then 4098 echo "CONFIG_BRLAPI=y" >> $config_host_mak 4099fi 4100if test "$bluez" = "yes" ; then 4101 echo "CONFIG_BLUEZ=y" >> $config_host_mak 4102 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 4103fi 4104echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 4105if test "$gtk" = "yes" ; then 4106 echo "CONFIG_GTK=y" >> $config_host_mak 4107 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 4108 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 4109fi 4110if test "$xen" = "yes" ; then 4111 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 4112 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 4113fi 4114if test "$linux_aio" = "yes" ; then 4115 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 4116fi 4117if test "$attr" = "yes" ; then 4118 echo "CONFIG_ATTR=y" >> $config_host_mak 4119fi 4120if test "$libattr" = "yes" ; then 4121 echo "CONFIG_LIBATTR=y" >> $config_host_mak 4122fi 4123if test "$virtfs" = "yes" ; then 4124 echo "CONFIG_VIRTFS=y" >> $config_host_mak 4125fi 4126if test "$vhost_scsi" = "yes" ; then 4127 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 4128fi 4129if test "$blobs" = "yes" ; then 4130 echo "INSTALL_BLOBS=yes" >> $config_host_mak 4131fi 4132if test "$iovec" = "yes" ; then 4133 echo "CONFIG_IOVEC=y" >> $config_host_mak 4134fi 4135if test "$preadv" = "yes" ; then 4136 echo "CONFIG_PREADV=y" >> $config_host_mak 4137fi 4138if test "$fdt" = "yes" ; then 4139 echo "CONFIG_FDT=y" >> $config_host_mak 4140fi 4141if test "$signalfd" = "yes" ; then 4142 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 4143fi 4144if test "$tcg_interpreter" = "yes" ; then 4145 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 4146fi 4147if test "$fdatasync" = "yes" ; then 4148 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 4149fi 4150if test "$madvise" = "yes" ; then 4151 echo "CONFIG_MADVISE=y" >> $config_host_mak 4152fi 4153if test "$posix_madvise" = "yes" ; then 4154 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 4155fi 4156if test "$sigev_thread_id" = "yes" ; then 4157 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak 4158fi 4159 4160if test "$spice" = "yes" ; then 4161 echo "CONFIG_SPICE=y" >> $config_host_mak 4162fi 4163 4164if test "$smartcard_nss" = "yes" ; then 4165 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak 4166 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak 4167 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak 4168fi 4169 4170if test "$libusb" = "yes" ; then 4171 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 4172fi 4173 4174if test "$usb_redir" = "yes" ; then 4175 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 4176fi 4177 4178if test "$glx" = "yes" ; then 4179 echo "CONFIG_GLX=y" >> $config_host_mak 4180 echo "GLX_LIBS=$glx_libs" >> $config_host_mak 4181fi 4182 4183if test "$libiscsi" = "yes" ; then 4184 echo "CONFIG_LIBISCSI=y" >> $config_host_mak 4185 if test "$libiscsi_version" = "1.4.0"; then 4186 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak 4187 fi 4188fi 4189 4190if test "$libnfs" = "yes" ; then 4191 echo "CONFIG_LIBNFS=y" >> $config_host_mak 4192fi 4193 4194if test "$seccomp" = "yes"; then 4195 echo "CONFIG_SECCOMP=y" >> $config_host_mak 4196fi 4197 4198# XXX: suppress that 4199if [ "$bsd" = "yes" ] ; then 4200 echo "CONFIG_BSD=y" >> $config_host_mak 4201fi 4202 4203echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak 4204 4205if test "$zero_malloc" = "yes" ; then 4206 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak 4207fi 4208if test "$qom_cast_debug" = "yes" ; then 4209 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 4210fi 4211if test "$rbd" = "yes" ; then 4212 echo "CONFIG_RBD=y" >> $config_host_mak 4213fi 4214 4215echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 4216if test "$coroutine_pool" = "yes" ; then 4217 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 4218else 4219 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 4220fi 4221 4222if test "$open_by_handle_at" = "yes" ; then 4223 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 4224fi 4225 4226if test "$linux_magic_h" = "yes" ; then 4227 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 4228fi 4229 4230if test "$pragma_diagnostic_available" = "yes" ; then 4231 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 4232fi 4233 4234if test "$valgrind_h" = "yes" ; then 4235 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 4236fi 4237 4238if test "$has_environ" = "yes" ; then 4239 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 4240fi 4241 4242if test "$cpuid_h" = "yes" ; then 4243 echo "CONFIG_CPUID_H=y" >> $config_host_mak 4244fi 4245 4246if test "$int128" = "yes" ; then 4247 echo "CONFIG_INT128=y" >> $config_host_mak 4248fi 4249 4250if test "$getauxval" = "yes" ; then 4251 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 4252fi 4253 4254if test "$glusterfs" = "yes" ; then 4255 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak 4256fi 4257 4258if test "$glusterfs_discard" = "yes" ; then 4259 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 4260fi 4261 4262if test "$glusterfs_zerofill" = "yes" ; then 4263 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 4264fi 4265 4266if test "$libssh2" = "yes" ; then 4267 echo "CONFIG_LIBSSH2=y" >> $config_host_mak 4268fi 4269 4270if test "$virtio_blk_data_plane" = "yes" ; then 4271 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak 4272fi 4273 4274if test "$vhdx" = "yes" ; then 4275 echo "CONFIG_VHDX=y" >> $config_host_mak 4276fi 4277 4278# USB host support 4279if test "$libusb" = "yes"; then 4280 echo "HOST_USB=libusb legacy" >> $config_host_mak 4281else 4282 echo "HOST_USB=stub" >> $config_host_mak 4283fi 4284 4285# TPM passthrough support? 4286if test "$tpm" = "yes"; then 4287 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 4288 if test "$tpm_passthrough" = "yes"; then 4289 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 4290 fi 4291fi 4292 4293# use default implementation for tracing backend-specific routines 4294trace_default=yes 4295echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak 4296if test "$trace_backend" = "nop"; then 4297 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 4298fi 4299if test "$trace_backend" = "simple"; then 4300 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 4301 trace_default=no 4302 # Set the appropriate trace file. 4303 trace_file="\"$trace_file-\" FMT_pid" 4304fi 4305if test "$trace_backend" = "stderr"; then 4306 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak 4307 trace_default=no 4308fi 4309if test "$trace_backend" = "ust"; then 4310 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 4311fi 4312if test "$trace_backend" = "dtrace"; then 4313 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 4314 if test "$trace_backend_stap" = "yes" ; then 4315 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 4316 fi 4317fi 4318if test "$trace_backend" = "ftrace"; then 4319 if test "$linux" = "yes" ; then 4320 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 4321 trace_default=no 4322 else 4323 feature_not_found "ftrace(trace backend)" 4324 fi 4325fi 4326echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 4327if test "$trace_default" = "yes"; then 4328 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak 4329fi 4330 4331if test "$rdma" = "yes" ; then 4332 echo "CONFIG_RDMA=y" >> $config_host_mak 4333fi 4334 4335if test "$tcg_interpreter" = "yes"; then 4336 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 4337elif test "$ARCH" = "sparc64" ; then 4338 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 4339elif test "$ARCH" = "s390x" ; then 4340 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 4341elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 4342 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 4343else 4344 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 4345fi 4346QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 4347 4348echo "TOOLS=$tools" >> $config_host_mak 4349echo "ROMS=$roms" >> $config_host_mak 4350echo "MAKE=$make" >> $config_host_mak 4351echo "INSTALL=$install" >> $config_host_mak 4352echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 4353echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 4354if test -n "$libtool"; then 4355 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak 4356 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak 4357else 4358 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 4359 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 4360fi 4361echo "PYTHON=$python" >> $config_host_mak 4362echo "CC=$cc" >> $config_host_mak 4363if $iasl -h > /dev/null 2>&1; then 4364 echo "IASL=$iasl" >> $config_host_mak 4365fi 4366echo "CC_I386=$cc_i386" >> $config_host_mak 4367echo "HOST_CC=$host_cc" >> $config_host_mak 4368echo "CXX=$cxx" >> $config_host_mak 4369echo "OBJCC=$objcc" >> $config_host_mak 4370echo "AR=$ar" >> $config_host_mak 4371echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 4372echo "AS=$as" >> $config_host_mak 4373echo "CPP=$cpp" >> $config_host_mak 4374echo "OBJCOPY=$objcopy" >> $config_host_mak 4375echo "LD=$ld" >> $config_host_mak 4376echo "WINDRES=$windres" >> $config_host_mak 4377echo "LIBTOOL=$libtool" >> $config_host_mak 4378echo "CFLAGS=$CFLAGS" >> $config_host_mak 4379echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 4380echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 4381if test "$sparse" = "yes" ; then 4382 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 4383 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 4384 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 4385fi 4386if test "$cross_prefix" != ""; then 4387 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 4388else 4389 echo "AUTOCONF_HOST := " >> $config_host_mak 4390fi 4391echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 4392echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak 4393echo "LIBS+=$LIBS" >> $config_host_mak 4394echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 4395echo "EXESUF=$EXESUF" >> $config_host_mak 4396echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 4397echo "POD2MAN=$POD2MAN" >> $config_host_mak 4398echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 4399if test "$gcov" = "yes" ; then 4400 echo "CONFIG_GCOV=y" >> $config_host_mak 4401 echo "GCOV=$gcov_tool" >> $config_host_mak 4402fi 4403 4404# use included Linux headers 4405if test "$linux" = "yes" ; then 4406 mkdir -p linux-headers 4407 case "$cpu" in 4408 i386|x86_64|x32) 4409 linux_arch=x86 4410 ;; 4411 ppcemb|ppc|ppc64) 4412 linux_arch=powerpc 4413 ;; 4414 s390x) 4415 linux_arch=s390 4416 ;; 4417 aarch64) 4418 linux_arch=arm64 4419 ;; 4420 *) 4421 # For most CPUs the kernel architecture name and QEMU CPU name match. 4422 linux_arch="$cpu" 4423 ;; 4424 esac 4425 # For non-KVM architectures we will not have asm headers 4426 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 4427 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 4428 fi 4429fi 4430 4431for target in $target_list; do 4432target_dir="$target" 4433config_target_mak=$target_dir/config-target.mak 4434target_name=`echo $target | cut -d '-' -f 1` 4435target_bigendian="no" 4436 4437case "$target_name" in 4438 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 4439 target_bigendian=yes 4440 ;; 4441esac 4442target_softmmu="no" 4443target_user_only="no" 4444target_linux_user="no" 4445target_bsd_user="no" 4446case "$target" in 4447 ${target_name}-softmmu) 4448 target_softmmu="yes" 4449 ;; 4450 ${target_name}-linux-user) 4451 if test "$linux" != "yes" ; then 4452 error_exit "Target '$target' is only available on a Linux host" 4453 fi 4454 target_user_only="yes" 4455 target_linux_user="yes" 4456 ;; 4457 ${target_name}-bsd-user) 4458 if test "$bsd" != "yes" ; then 4459 error_exit "Target '$target' is only available on a BSD host" 4460 fi 4461 target_user_only="yes" 4462 target_bsd_user="yes" 4463 ;; 4464 *) 4465 error_exit "Target '$target' not recognised" 4466 exit 1 4467 ;; 4468esac 4469 4470mkdir -p $target_dir 4471echo "# Automatically generated by configure - do not modify" > $config_target_mak 4472 4473bflt="no" 4474interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"` 4475gdb_xml_files="" 4476 4477TARGET_ARCH="$target_name" 4478TARGET_BASE_ARCH="" 4479TARGET_ABI_DIR="" 4480 4481case "$target_name" in 4482 i386) 4483 ;; 4484 x86_64) 4485 TARGET_BASE_ARCH=i386 4486 ;; 4487 alpha) 4488 ;; 4489 arm|armeb) 4490 TARGET_ARCH=arm 4491 bflt="yes" 4492 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 4493 ;; 4494 aarch64) 4495 TARGET_BASE_ARCH=arm 4496 bflt="yes" 4497 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml" 4498 ;; 4499 cris) 4500 ;; 4501 lm32) 4502 ;; 4503 m68k) 4504 bflt="yes" 4505 gdb_xml_files="cf-core.xml cf-fp.xml" 4506 ;; 4507 microblaze|microblazeel) 4508 TARGET_ARCH=microblaze 4509 bflt="yes" 4510 ;; 4511 mips|mipsel) 4512 TARGET_ARCH=mips 4513 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 4514 ;; 4515 mipsn32|mipsn32el) 4516 TARGET_ARCH=mips64 4517 TARGET_BASE_ARCH=mips 4518 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 4519 echo "TARGET_ABI32=y" >> $config_target_mak 4520 ;; 4521 mips64|mips64el) 4522 TARGET_ARCH=mips64 4523 TARGET_BASE_ARCH=mips 4524 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 4525 ;; 4526 moxie) 4527 ;; 4528 or32) 4529 TARGET_ARCH=openrisc 4530 TARGET_BASE_ARCH=openrisc 4531 ;; 4532 ppc) 4533 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4534 ;; 4535 ppcemb) 4536 TARGET_BASE_ARCH=ppc 4537 TARGET_ABI_DIR=ppc 4538 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4539 ;; 4540 ppc64) 4541 TARGET_BASE_ARCH=ppc 4542 TARGET_ABI_DIR=ppc 4543 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4544 ;; 4545 ppc64abi32) 4546 TARGET_ARCH=ppc64 4547 TARGET_BASE_ARCH=ppc 4548 TARGET_ABI_DIR=ppc 4549 echo "TARGET_ABI32=y" >> $config_target_mak 4550 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4551 ;; 4552 sh4|sh4eb) 4553 TARGET_ARCH=sh4 4554 bflt="yes" 4555 ;; 4556 sparc) 4557 ;; 4558 sparc64) 4559 TARGET_BASE_ARCH=sparc 4560 ;; 4561 sparc32plus) 4562 TARGET_ARCH=sparc64 4563 TARGET_BASE_ARCH=sparc 4564 TARGET_ABI_DIR=sparc 4565 echo "TARGET_ABI32=y" >> $config_target_mak 4566 ;; 4567 s390x) 4568 ;; 4569 unicore32) 4570 ;; 4571 xtensa|xtensaeb) 4572 TARGET_ARCH=xtensa 4573 ;; 4574 *) 4575 error_exit "Unsupported target CPU" 4576 ;; 4577esac 4578# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 4579if [ "$TARGET_BASE_ARCH" = "" ]; then 4580 TARGET_BASE_ARCH=$TARGET_ARCH 4581fi 4582 4583symlink "$source_path/Makefile.target" "$target_dir/Makefile" 4584 4585upper() { 4586 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 4587} 4588 4589target_arch_name="`upper $TARGET_ARCH`" 4590echo "TARGET_$target_arch_name=y" >> $config_target_mak 4591echo "TARGET_NAME=$target_name" >> $config_target_mak 4592echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 4593if [ "$TARGET_ABI_DIR" = "" ]; then 4594 TARGET_ABI_DIR=$TARGET_ARCH 4595fi 4596echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 4597case "$target_name" in 4598 i386|x86_64) 4599 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 4600 echo "CONFIG_XEN=y" >> $config_target_mak 4601 if test "$xen_pci_passthrough" = yes; then 4602 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 4603 fi 4604 fi 4605 ;; 4606 *) 4607esac 4608case "$target_name" in 4609 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x) 4610 # Make sure the target and host cpus are compatible 4611 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 4612 \( "$target_name" = "$cpu" -o \ 4613 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 4614 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 4615 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 4616 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 4617 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 4618 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then 4619 echo "CONFIG_KVM=y" >> $config_target_mak 4620 if test "$vhost_net" = "yes" ; then 4621 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 4622 fi 4623 fi 4624esac 4625if test "$target_bigendian" = "yes" ; then 4626 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 4627fi 4628if test "$target_softmmu" = "yes" ; then 4629 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 4630fi 4631if test "$target_user_only" = "yes" ; then 4632 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 4633 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 4634fi 4635if test "$target_linux_user" = "yes" ; then 4636 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 4637fi 4638list="" 4639if test ! -z "$gdb_xml_files" ; then 4640 for x in $gdb_xml_files; do 4641 list="$list $source_path/gdb-xml/$x" 4642 done 4643 echo "TARGET_XML_FILES=$list" >> $config_target_mak 4644fi 4645 4646if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 4647 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 4648fi 4649if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then 4650 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak 4651fi 4652if test "$target_bsd_user" = "yes" ; then 4653 echo "CONFIG_BSD_USER=y" >> $config_target_mak 4654fi 4655 4656# generate QEMU_CFLAGS/LDFLAGS for targets 4657 4658cflags="" 4659ldflags="" 4660 4661for i in $ARCH $TARGET_BASE_ARCH ; do 4662 case "$i" in 4663 alpha) 4664 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak 4665 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak 4666 ;; 4667 arm) 4668 echo "CONFIG_ARM_DIS=y" >> $config_target_mak 4669 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak 4670 if test -n "${cxx}"; then 4671 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak 4672 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak 4673 fi 4674 ;; 4675 cris) 4676 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak 4677 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak 4678 ;; 4679 hppa) 4680 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak 4681 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak 4682 ;; 4683 i386|x86_64|x32) 4684 echo "CONFIG_I386_DIS=y" >> $config_target_mak 4685 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak 4686 ;; 4687 ia64*) 4688 echo "CONFIG_IA64_DIS=y" >> $config_target_mak 4689 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak 4690 ;; 4691 lm32) 4692 echo "CONFIG_LM32_DIS=y" >> $config_target_mak 4693 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak 4694 ;; 4695 m68k) 4696 echo "CONFIG_M68K_DIS=y" >> $config_target_mak 4697 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak 4698 ;; 4699 microblaze*) 4700 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak 4701 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak 4702 ;; 4703 mips*) 4704 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak 4705 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak 4706 ;; 4707 moxie*) 4708 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak 4709 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak 4710 ;; 4711 or32) 4712 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak 4713 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak 4714 ;; 4715 ppc*) 4716 echo "CONFIG_PPC_DIS=y" >> $config_target_mak 4717 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak 4718 ;; 4719 s390*) 4720 echo "CONFIG_S390_DIS=y" >> $config_target_mak 4721 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak 4722 ;; 4723 sh4) 4724 echo "CONFIG_SH4_DIS=y" >> $config_target_mak 4725 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak 4726 ;; 4727 sparc*) 4728 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak 4729 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak 4730 ;; 4731 xtensa*) 4732 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak 4733 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak 4734 ;; 4735 esac 4736done 4737if test "$tcg_interpreter" = "yes" ; then 4738 echo "CONFIG_TCI_DIS=y" >> $config_target_mak 4739 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak 4740fi 4741 4742case "$ARCH" in 4743alpha) 4744 # Ensure there's only a single GP 4745 cflags="-msmall-data $cflags" 4746;; 4747esac 4748 4749if test "$gprof" = "yes" ; then 4750 echo "TARGET_GPROF=yes" >> $config_target_mak 4751 if test "$target_linux_user" = "yes" ; then 4752 cflags="-p $cflags" 4753 ldflags="-p $ldflags" 4754 fi 4755 if test "$target_softmmu" = "yes" ; then 4756 ldflags="-p $ldflags" 4757 echo "GPROF_CFLAGS=-p" >> $config_target_mak 4758 fi 4759fi 4760 4761if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 4762 ldflags="$ldflags $textseg_ldflags" 4763fi 4764 4765echo "LDFLAGS+=$ldflags" >> $config_target_mak 4766echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 4767 4768done # for target in $targets 4769 4770if [ "$pixman" = "internal" ]; then 4771 echo "config-host.h: subdir-pixman" >> $config_host_mak 4772fi 4773 4774if test "$rdma" = "yes" ; then 4775echo "CONFIG_RDMA=y" >> $config_host_mak 4776fi 4777 4778if [ "$dtc_internal" = "yes" ]; then 4779 echo "config-host.h: subdir-dtc" >> $config_host_mak 4780fi 4781 4782# build tree in object directory in case the source is not in the current directory 4783DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 4784DIRS="$DIRS fsdev" 4785DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 4786DIRS="$DIRS roms/seabios roms/vgabios" 4787DIRS="$DIRS qapi-generated" 4788FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 4789FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 4790FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 4791FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 4792FILES="$FILES pc-bios/spapr-rtas/Makefile" 4793FILES="$FILES pc-bios/s390-ccw/Makefile" 4794FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 4795FILES="$FILES pc-bios/qemu-icon.bmp" 4796for bios_file in \ 4797 $source_path/pc-bios/*.bin \ 4798 $source_path/pc-bios/*.aml \ 4799 $source_path/pc-bios/*.rom \ 4800 $source_path/pc-bios/*.dtb \ 4801 $source_path/pc-bios/*.img \ 4802 $source_path/pc-bios/openbios-* \ 4803 $source_path/pc-bios/palcode-* 4804do 4805 FILES="$FILES pc-bios/`basename $bios_file`" 4806done 4807for test_file in `find $source_path/tests/acpi-test-data -type f` 4808do 4809 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`" 4810done 4811mkdir -p $DIRS 4812for f in $FILES ; do 4813 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then 4814 symlink "$source_path/$f" "$f" 4815 fi 4816done 4817 4818# temporary config to build submodules 4819for rom in seabios vgabios ; do 4820 config_mak=roms/$rom/config.mak 4821 echo "# Automatically generated by configure - do not modify" > $config_mak 4822 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 4823 echo "AS=$as" >> $config_mak 4824 echo "CC=$cc" >> $config_mak 4825 echo "BCC=bcc" >> $config_mak 4826 echo "CPP=$cpp" >> $config_mak 4827 echo "OBJCOPY=objcopy" >> $config_mak 4828 echo "IASL=$iasl" >> $config_mak 4829 echo "LD=$ld" >> $config_mak 4830done 4831 4832if test "$docs" = "yes" ; then 4833 mkdir -p QMP 4834fi 4835
