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 remedy=$2 1478 1479 error_exit "User requested feature $feature" \ 1480 "configure was not able to find it." \ 1481 "$remedy" 1482} 1483 1484# --- 1485# big/little endian test 1486cat > $TMPC << EOF 1487short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1488short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1489extern int foo(short *, short *); 1490int main(int argc, char *argv[]) { 1491 return foo(big_endian, little_endian); 1492} 1493EOF 1494 1495if compile_object ; then 1496 if grep -q BiGeNdIaN $TMPO ; then 1497 bigendian="yes" 1498 elif grep -q LiTtLeEnDiAn $TMPO ; then 1499 bigendian="no" 1500 else 1501 echo big/little test failed 1502 fi 1503else 1504 echo big/little test failed 1505fi 1506 1507########################################## 1508# pkg-config probe 1509 1510if ! has "$pkg_config_exe"; then 1511 error_exit "pkg-config binary '$pkg_config_exe' not found" 1512fi 1513 1514########################################## 1515# NPTL probe 1516 1517if test "$linux_user" = "yes"; then 1518 cat > $TMPC <<EOF 1519#include <sched.h> 1520#include <linux/futex.h> 1521int main(void) { 1522#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1523#error bork 1524#endif 1525 return 0; 1526} 1527EOF 1528 if ! compile_object ; then 1529 feature_not_found "nptl" "Install glibc and linux kernel headers." 1530 fi 1531fi 1532 1533########################################## 1534# zlib check 1535 1536if test "$zlib" != "no" ; then 1537 cat > $TMPC << EOF 1538#include <zlib.h> 1539int main(void) { zlibVersion(); return 0; } 1540EOF 1541 if compile_prog "" "-lz" ; then 1542 : 1543 else 1544 error_exit "zlib check failed" \ 1545 "Make sure to have the zlib libs and headers installed." 1546 fi 1547fi 1548libs_softmmu="$libs_softmmu -lz" 1549 1550########################################## 1551# libseccomp check 1552 1553if test "$seccomp" != "no" ; then 1554 if $pkg_config --atleast-version=2.1.0 libseccomp; then 1555 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`" 1556 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`" 1557 seccomp="yes" 1558 else 1559 if test "$seccomp" = "yes"; then 1560 feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0" 1561 fi 1562 seccomp="no" 1563 fi 1564fi 1565########################################## 1566# xen probe 1567 1568if test "$xen" != "no" ; then 1569 xen_libs="-lxenstore -lxenctrl -lxenguest" 1570 1571 # First we test whether Xen headers and libraries are available. 1572 # If no, we are done and there is no Xen support. 1573 # If yes, more tests are run to detect the Xen version. 1574 1575 # Xen (any) 1576 cat > $TMPC <<EOF 1577#include <xenctrl.h> 1578int main(void) { 1579 return 0; 1580} 1581EOF 1582 if ! compile_prog "" "$xen_libs" ; then 1583 # Xen not found 1584 if test "$xen" = "yes" ; then 1585 feature_not_found "xen" "Install xen devel" 1586 fi 1587 xen=no 1588 1589 # Xen unstable 1590 elif 1591 cat > $TMPC <<EOF && 1592#include <xenctrl.h> 1593#include <xenstore.h> 1594#include <stdint.h> 1595#include <xen/hvm/hvm_info_table.h> 1596#if !defined(HVM_MAX_VCPUS) 1597# error HVM_MAX_VCPUS not defined 1598#endif 1599int main(void) { 1600 xc_interface *xc; 1601 xs_daemon_open(); 1602 xc = xc_interface_open(0, 0, 0); 1603 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1604 xc_gnttab_open(NULL, 0); 1605 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1606 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 1607 return 0; 1608} 1609EOF 1610 compile_prog "" "$xen_libs" 1611 then 1612 xen_ctrl_version=420 1613 xen=yes 1614 1615 elif 1616 cat > $TMPC <<EOF && 1617#include <xenctrl.h> 1618#include <xs.h> 1619#include <stdint.h> 1620#include <xen/hvm/hvm_info_table.h> 1621#if !defined(HVM_MAX_VCPUS) 1622# error HVM_MAX_VCPUS not defined 1623#endif 1624int main(void) { 1625 xs_daemon_open(); 1626 xc_interface_open(0, 0, 0); 1627 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1628 xc_gnttab_open(NULL, 0); 1629 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1630 return 0; 1631} 1632EOF 1633 compile_prog "" "$xen_libs" 1634 then 1635 xen_ctrl_version=410 1636 xen=yes 1637 1638 # Xen 4.0.0 1639 elif 1640 cat > $TMPC <<EOF && 1641#include <xenctrl.h> 1642#include <xs.h> 1643#include <stdint.h> 1644#include <xen/hvm/hvm_info_table.h> 1645#if !defined(HVM_MAX_VCPUS) 1646# error HVM_MAX_VCPUS not defined 1647#endif 1648int main(void) { 1649 struct xen_add_to_physmap xatp = { 1650 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1651 }; 1652 xs_daemon_open(); 1653 xc_interface_open(); 1654 xc_gnttab_open(); 1655 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1656 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1657 return 0; 1658} 1659EOF 1660 compile_prog "" "$xen_libs" 1661 then 1662 xen_ctrl_version=400 1663 xen=yes 1664 1665 # Xen 3.4.0 1666 elif 1667 cat > $TMPC <<EOF && 1668#include <xenctrl.h> 1669#include <xs.h> 1670int main(void) { 1671 struct xen_add_to_physmap xatp = { 1672 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1673 }; 1674 xs_daemon_open(); 1675 xc_interface_open(); 1676 xc_gnttab_open(); 1677 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1678 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1679 return 0; 1680} 1681EOF 1682 compile_prog "" "$xen_libs" 1683 then 1684 xen_ctrl_version=340 1685 xen=yes 1686 1687 # Xen 3.3.0 1688 elif 1689 cat > $TMPC <<EOF && 1690#include <xenctrl.h> 1691#include <xs.h> 1692int main(void) { 1693 xs_daemon_open(); 1694 xc_interface_open(); 1695 xc_gnttab_open(); 1696 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1697 return 0; 1698} 1699EOF 1700 compile_prog "" "$xen_libs" 1701 then 1702 xen_ctrl_version=330 1703 xen=yes 1704 1705 # Xen version unsupported 1706 else 1707 if test "$xen" = "yes" ; then 1708 feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)" 1709 fi 1710 xen=no 1711 fi 1712 1713 if test "$xen" = yes; then 1714 libs_softmmu="$xen_libs $libs_softmmu" 1715 fi 1716fi 1717 1718if test "$xen_pci_passthrough" != "no"; then 1719 if test "$xen" = "yes" && test "$linux" = "yes" && 1720 test "$xen_ctrl_version" -ge 340; then 1721 xen_pci_passthrough=yes 1722 else 1723 if test "$xen_pci_passthrough" = "yes"; then 1724 if test "$xen_ctrl_version" -lt 340; then 1725 error_exit "User requested feature Xen PCI Passthrough" \ 1726 "This feature does not work with Xen 3.3" 1727 fi 1728 error_exit "User requested feature Xen PCI Passthrough" \ 1729 " but this feature requires /sys from Linux" 1730 fi 1731 xen_pci_passthrough=no 1732 fi 1733fi 1734 1735########################################## 1736# libtool probe 1737 1738if ! has $libtool; then 1739 libtool= 1740fi 1741 1742# MacOSX ships with a libtool which isn't the GNU one; weed this 1743# out by checking whether libtool supports the --version switch 1744if test -n "$libtool"; then 1745 if ! "$libtool" --version >/dev/null 2>&1; then 1746 libtool= 1747 fi 1748fi 1749 1750########################################## 1751# Sparse probe 1752if test "$sparse" != "no" ; then 1753 if has cgcc; then 1754 sparse=yes 1755 else 1756 if test "$sparse" = "yes" ; then 1757 feature_not_found "sparse" "Install sparse binary" 1758 fi 1759 sparse=no 1760 fi 1761fi 1762 1763########################################## 1764# GTK probe 1765 1766if test "$gtk" != "no"; then 1767 gtkpackage="gtk+-$gtkabi" 1768 if test "$gtkabi" = "3.0" ; then 1769 gtkversion="3.0.0" 1770 vtepackage="vte-2.90" 1771 vteversion="0.32.0" 1772 else 1773 gtkversion="2.18.0" 1774 vtepackage="vte" 1775 vteversion="0.24.0" 1776 fi 1777 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then 1778 if test "$gtk" = "yes" ; then 1779 feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel" 1780 fi 1781 gtk="no" 1782 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then 1783 if test "$gtk" = "yes" ; then 1784 error_exit "libvte not found (required for gtk support)" 1785 fi 1786 gtk="no" 1787 else 1788 gtk_cflags=`$pkg_config --cflags $gtkpackage` 1789 gtk_libs=`$pkg_config --libs $gtkpackage` 1790 vte_cflags=`$pkg_config --cflags $vtepackage` 1791 vte_libs=`$pkg_config --libs $vtepackage` 1792 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu" 1793 gtk="yes" 1794 fi 1795fi 1796 1797########################################## 1798# SDL probe 1799 1800# Look for sdl configuration program (pkg-config or sdl-config). Try 1801# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 1802if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then 1803 sdl_config=sdl-config 1804fi 1805 1806if $pkg_config sdl --exists; then 1807 sdlconfig="$pkg_config sdl" 1808 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'` 1809elif has ${sdl_config}; then 1810 sdlconfig="$sdl_config" 1811 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'` 1812else 1813 if test "$sdl" = "yes" ; then 1814 feature_not_found "sdl" "Install SDL devel" 1815 fi 1816 sdl=no 1817fi 1818if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 1819 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 1820fi 1821 1822sdl_too_old=no 1823if test "$sdl" != "no" ; then 1824 cat > $TMPC << EOF 1825#include <SDL.h> 1826#undef main /* We don't want SDL to override our main() */ 1827int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 1828EOF 1829 sdl_cflags=`$sdlconfig --cflags 2> /dev/null` 1830 if test "$static" = "yes" ; then 1831 sdl_libs=`$sdlconfig --static-libs 2>/dev/null` 1832 else 1833 sdl_libs=`$sdlconfig --libs 2> /dev/null` 1834 fi 1835 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1836 if test "$_sdlversion" -lt 121 ; then 1837 sdl_too_old=yes 1838 else 1839 if test "$cocoa" = "no" ; then 1840 sdl=yes 1841 fi 1842 fi 1843 1844 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 1845 if test "$sdl" = "yes" -a "$static" = "yes" ; then 1846 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 1847 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`" 1848 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`" 1849 fi 1850 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1851 : 1852 else 1853 sdl=no 1854 fi 1855 fi # static link 1856 else # sdl not found 1857 if test "$sdl" = "yes" ; then 1858 feature_not_found "sdl" "Install SDL devel" 1859 fi 1860 sdl=no 1861 fi # sdl compile test 1862fi 1863 1864if test "$sdl" = "yes" ; then 1865 cat > $TMPC <<EOF 1866#include <SDL.h> 1867#if defined(SDL_VIDEO_DRIVER_X11) 1868#include <X11/XKBlib.h> 1869#else 1870#error No x11 support 1871#endif 1872int main(void) { return 0; } 1873EOF 1874 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1875 sdl_libs="$sdl_libs -lX11" 1876 fi 1877 libs_softmmu="$sdl_libs $libs_softmmu" 1878fi 1879 1880########################################## 1881# RDMA needs OpenFabrics libraries 1882if test "$rdma" != "no" ; then 1883 cat > $TMPC <<EOF 1884#include <rdma/rdma_cma.h> 1885int main(void) { return 0; } 1886EOF 1887 rdma_libs="-lrdmacm -libverbs" 1888 if compile_prog "" "$rdma_libs" ; then 1889 rdma="yes" 1890 libs_softmmu="$libs_softmmu $rdma_libs" 1891 else 1892 if test "$rdma" = "yes" ; then 1893 error_exit \ 1894 " OpenFabrics librdmacm/libibverbs not present." \ 1895 " Your options:" \ 1896 " (1) Fast: Install infiniband packages from your distro." \ 1897 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 1898 " (3) Also: Install softiwarp if you don't have RDMA hardware" 1899 fi 1900 rdma="no" 1901 fi 1902fi 1903 1904########################################## 1905# VNC TLS/WS detection 1906if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then 1907 cat > $TMPC <<EOF 1908#include <gnutls/gnutls.h> 1909int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; } 1910EOF 1911 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null` 1912 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null` 1913 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then 1914 if test "$vnc_tls" != "no" ; then 1915 vnc_tls=yes 1916 fi 1917 if test "$vnc_ws" != "no" ; then 1918 vnc_ws=yes 1919 fi 1920 libs_softmmu="$vnc_tls_libs $libs_softmmu" 1921 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags" 1922 else 1923 if test "$vnc_tls" = "yes" ; then 1924 feature_not_found "vnc-tls" "Install gnutls devel" 1925 fi 1926 if test "$vnc_ws" = "yes" ; then 1927 feature_not_found "vnc-ws" "Install gnutls devel" 1928 fi 1929 vnc_tls=no 1930 vnc_ws=no 1931 fi 1932fi 1933 1934########################################## 1935# VNC SASL detection 1936if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 1937 cat > $TMPC <<EOF 1938#include <sasl/sasl.h> 1939#include <stdio.h> 1940int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 1941EOF 1942 # Assuming Cyrus-SASL installed in /usr prefix 1943 vnc_sasl_cflags="" 1944 vnc_sasl_libs="-lsasl2" 1945 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 1946 vnc_sasl=yes 1947 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 1948 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 1949 else 1950 if test "$vnc_sasl" = "yes" ; then 1951 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 1952 fi 1953 vnc_sasl=no 1954 fi 1955fi 1956 1957########################################## 1958# VNC JPEG detection 1959if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 1960cat > $TMPC <<EOF 1961#include <stdio.h> 1962#include <jpeglib.h> 1963int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 1964EOF 1965 vnc_jpeg_cflags="" 1966 vnc_jpeg_libs="-ljpeg" 1967 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 1968 vnc_jpeg=yes 1969 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 1970 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 1971 else 1972 if test "$vnc_jpeg" = "yes" ; then 1973 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 1974 fi 1975 vnc_jpeg=no 1976 fi 1977fi 1978 1979########################################## 1980# VNC PNG detection 1981if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 1982cat > $TMPC <<EOF 1983//#include <stdio.h> 1984#include <png.h> 1985#include <stddef.h> 1986int main(void) { 1987 png_structp png_ptr; 1988 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 1989 return png_ptr != 0; 1990} 1991EOF 1992 if $pkg_config libpng --exists; then 1993 vnc_png_cflags=`$pkg_config libpng --cflags` 1994 vnc_png_libs=`$pkg_config libpng --libs` 1995 else 1996 vnc_png_cflags="" 1997 vnc_png_libs="-lpng" 1998 fi 1999 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2000 vnc_png=yes 2001 libs_softmmu="$vnc_png_libs $libs_softmmu" 2002 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2003 else 2004 if test "$vnc_png" = "yes" ; then 2005 feature_not_found "vnc-png" "Install libpng devel" 2006 fi 2007 vnc_png=no 2008 fi 2009fi 2010 2011########################################## 2012# fnmatch() probe, used for ACL routines 2013fnmatch="no" 2014cat > $TMPC << EOF 2015#include <fnmatch.h> 2016int main(void) 2017{ 2018 fnmatch("foo", "foo", 0); 2019 return 0; 2020} 2021EOF 2022if compile_prog "" "" ; then 2023 fnmatch="yes" 2024fi 2025 2026########################################## 2027# uuid_generate() probe, used for vdi block driver 2028# Note that on some systems (notably MacOSX) no extra library 2029# need be linked to get the uuid functions. 2030if test "$uuid" != "no" ; then 2031 uuid_libs="-luuid" 2032 cat > $TMPC << EOF 2033#include <uuid/uuid.h> 2034int main(void) 2035{ 2036 uuid_t my_uuid; 2037 uuid_generate(my_uuid); 2038 return 0; 2039} 2040EOF 2041 if compile_prog "" "" ; then 2042 uuid="yes" 2043 elif compile_prog "" "$uuid_libs" ; then 2044 uuid="yes" 2045 libs_softmmu="$uuid_libs $libs_softmmu" 2046 libs_tools="$uuid_libs $libs_tools" 2047 else 2048 if test "$uuid" = "yes" ; then 2049 feature_not_found "uuid" "Install libuuid devel" 2050 fi 2051 uuid=no 2052 fi 2053fi 2054 2055if test "$vhdx" = "yes" ; then 2056 if test "$uuid" = "no" ; then 2057 error_exit "uuid required for VHDX support" 2058 fi 2059elif test "$vhdx" != "no" ; then 2060 if test "$uuid" = "yes" ; then 2061 vhdx=yes 2062 else 2063 vhdx=no 2064 fi 2065fi 2066 2067########################################## 2068# xfsctl() probe, used for raw-posix 2069if test "$xfs" != "no" ; then 2070 cat > $TMPC << EOF 2071#include <stddef.h> /* NULL */ 2072#include <xfs/xfs.h> 2073int main(void) 2074{ 2075 xfsctl(NULL, 0, 0, NULL); 2076 return 0; 2077} 2078EOF 2079 if compile_prog "" "" ; then 2080 xfs="yes" 2081 else 2082 if test "$xfs" = "yes" ; then 2083 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2084 fi 2085 xfs=no 2086 fi 2087fi 2088 2089########################################## 2090# vde libraries probe 2091if test "$vde" != "no" ; then 2092 vde_libs="-lvdeplug" 2093 cat > $TMPC << EOF 2094#include <libvdeplug.h> 2095int main(void) 2096{ 2097 struct vde_open_args a = {0, 0, 0}; 2098 char s[] = ""; 2099 vde_open(s, s, &a); 2100 return 0; 2101} 2102EOF 2103 if compile_prog "" "$vde_libs" ; then 2104 vde=yes 2105 libs_softmmu="$vde_libs $libs_softmmu" 2106 libs_tools="$vde_libs $libs_tools" 2107 else 2108 if test "$vde" = "yes" ; then 2109 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2110 fi 2111 vde=no 2112 fi 2113fi 2114 2115########################################## 2116# netmap headers probe 2117if test "$netmap" != "no" ; then 2118 cat > $TMPC << EOF 2119#include <inttypes.h> 2120#include <net/if.h> 2121#include <net/netmap.h> 2122#include <net/netmap_user.h> 2123int main(void) { return 0; } 2124EOF 2125 if compile_prog "" "" ; then 2126 netmap=yes 2127 else 2128 if test "$netmap" = "yes" ; then 2129 feature_not_found "netmap" 2130 fi 2131 netmap=no 2132 fi 2133fi 2134 2135########################################## 2136# libcap-ng library probe 2137if test "$cap_ng" != "no" ; then 2138 cap_libs="-lcap-ng" 2139 cat > $TMPC << EOF 2140#include <cap-ng.h> 2141int main(void) 2142{ 2143 capng_capability_to_name(CAPNG_EFFECTIVE); 2144 return 0; 2145} 2146EOF 2147 if compile_prog "" "$cap_libs" ; then 2148 cap_ng=yes 2149 libs_tools="$cap_libs $libs_tools" 2150 else 2151 if test "$cap_ng" = "yes" ; then 2152 feature_not_found "cap_ng" "Install libcap-ng devel" 2153 fi 2154 cap_ng=no 2155 fi 2156fi 2157 2158########################################## 2159# Sound support libraries probe 2160 2161audio_drv_probe() 2162{ 2163 drv=$1 2164 hdr=$2 2165 lib=$3 2166 exp=$4 2167 cfl=$5 2168 cat > $TMPC << EOF 2169#include <$hdr> 2170int main(void) { $exp } 2171EOF 2172 if compile_prog "$cfl" "$lib" ; then 2173 : 2174 else 2175 error_exit "$drv check failed" \ 2176 "Make sure to have the $drv libs and headers installed." 2177 fi 2178} 2179 2180audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'` 2181for drv in $audio_drv_list; do 2182 case $drv in 2183 alsa) 2184 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2185 "return snd_pcm_close((snd_pcm_t *)0);" 2186 libs_softmmu="-lasound $libs_softmmu" 2187 ;; 2188 2189 fmod) 2190 if test -z $fmod_lib || test -z $fmod_inc; then 2191 error_exit "You must specify path to FMOD library and headers" \ 2192 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so" 2193 fi 2194 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc" 2195 libs_softmmu="$fmod_lib $libs_softmmu" 2196 ;; 2197 2198 esd) 2199 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);' 2200 libs_softmmu="-lesd $libs_softmmu" 2201 audio_pt_int="yes" 2202 ;; 2203 2204 pa) 2205 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \ 2206 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;" 2207 libs_softmmu="-lpulse $libs_softmmu" 2208 audio_pt_int="yes" 2209 ;; 2210 2211 coreaudio) 2212 libs_softmmu="-framework CoreAudio $libs_softmmu" 2213 ;; 2214 2215 dsound) 2216 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2217 audio_win_int="yes" 2218 ;; 2219 2220 oss) 2221 libs_softmmu="$oss_lib $libs_softmmu" 2222 ;; 2223 2224 sdl|wav) 2225 # XXX: Probes for CoreAudio, DirectSound, SDL(?) 2226 ;; 2227 2228 winwave) 2229 libs_softmmu="-lwinmm $libs_softmmu" 2230 audio_win_int="yes" 2231 ;; 2232 2233 *) 2234 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2235 error_exit "Unknown driver '$drv' selected" \ 2236 "Possible drivers are: $audio_possible_drivers" 2237 } 2238 ;; 2239 esac 2240done 2241 2242########################################## 2243# BrlAPI probe 2244 2245if test "$brlapi" != "no" ; then 2246 brlapi_libs="-lbrlapi" 2247 cat > $TMPC << EOF 2248#include <brlapi.h> 2249#include <stddef.h> 2250int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2251EOF 2252 if compile_prog "" "$brlapi_libs" ; then 2253 brlapi=yes 2254 libs_softmmu="$brlapi_libs $libs_softmmu" 2255 else 2256 if test "$brlapi" = "yes" ; then 2257 feature_not_found "brlapi" "Install brlapi devel" 2258 fi 2259 brlapi=no 2260 fi 2261fi 2262 2263########################################## 2264# curses probe 2265if test "$curses" != "no" ; then 2266 if test "$mingw32" = "yes" ; then 2267 curses_list="-lpdcurses" 2268 else 2269 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses" 2270 fi 2271 curses_found=no 2272 cat > $TMPC << EOF 2273#include <curses.h> 2274int main(void) { 2275 const char *s = curses_version(); 2276 resize_term(0, 0); 2277 return s != 0; 2278} 2279EOF 2280 IFS=: 2281 for curses_lib in $curses_list; do 2282 unset IFS 2283 if compile_prog "" "$curses_lib" ; then 2284 curses_found=yes 2285 libs_softmmu="$curses_lib $libs_softmmu" 2286 break 2287 fi 2288 done 2289 unset IFS 2290 if test "$curses_found" = "yes" ; then 2291 curses=yes 2292 else 2293 if test "$curses" = "yes" ; then 2294 feature_not_found "curses" "Install ncurses devel" 2295 fi 2296 curses=no 2297 fi 2298fi 2299 2300########################################## 2301# curl probe 2302if test "$curl" != "no" ; then 2303 if $pkg_config libcurl --exists; then 2304 curlconfig="$pkg_config libcurl" 2305 else 2306 curlconfig=curl-config 2307 fi 2308 cat > $TMPC << EOF 2309#include <curl/curl.h> 2310int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 2311EOF 2312 curl_cflags=`$curlconfig --cflags 2>/dev/null` 2313 curl_libs=`$curlconfig --libs 2>/dev/null` 2314 if compile_prog "$curl_cflags" "$curl_libs" ; then 2315 curl=yes 2316 libs_tools="$curl_libs $libs_tools" 2317 libs_softmmu="$curl_libs $libs_softmmu" 2318 else 2319 if test "$curl" = "yes" ; then 2320 feature_not_found "curl" "Install libcurl devel" 2321 fi 2322 curl=no 2323 fi 2324fi # test "$curl" 2325 2326########################################## 2327# bluez support probe 2328if test "$bluez" != "no" ; then 2329 cat > $TMPC << EOF 2330#include <bluetooth/bluetooth.h> 2331int main(void) { return bt_error(0); } 2332EOF 2333 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null` 2334 bluez_libs=`$pkg_config --libs bluez 2> /dev/null` 2335 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 2336 bluez=yes 2337 libs_softmmu="$bluez_libs $libs_softmmu" 2338 else 2339 if test "$bluez" = "yes" ; then 2340 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 2341 fi 2342 bluez="no" 2343 fi 2344fi 2345 2346########################################## 2347# glib support probe 2348 2349if test "$mingw32" = yes; then 2350 # g_poll is required in order to integrate with the glib main loop. 2351 glib_req_ver=2.20 2352else 2353 glib_req_ver=2.12 2354fi 2355if $pkg_config --atleast-version=$glib_req_ver gthread-2.0; then 2356 glib_cflags=`$pkg_config --cflags gthread-2.0` 2357 glib_libs=`$pkg_config --libs gthread-2.0` 2358 LIBS="$glib_libs $LIBS" 2359 libs_qga="$glib_libs $libs_qga" 2360else 2361 error_exit "glib-$glib_req_ver required to compile QEMU" 2362fi 2363 2364########################################## 2365# pixman support probe 2366 2367if test "$pixman" = ""; then 2368 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 2369 pixman="none" 2370 elif $pkg_config pixman-1 > /dev/null 2>&1; then 2371 pixman="system" 2372 else 2373 pixman="internal" 2374 fi 2375fi 2376if test "$pixman" = "none"; then 2377 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 2378 error_exit "pixman disabled but system emulation or tools build" \ 2379 "enabled. You can turn off pixman only if you also" \ 2380 "disable all system emulation targets and the tools" \ 2381 "build with '--disable-tools --disable-system'." 2382 fi 2383 pixman_cflags= 2384 pixman_libs= 2385elif test "$pixman" = "system"; then 2386 pixman_cflags=`$pkg_config --cflags pixman-1` 2387 pixman_libs=`$pkg_config --libs pixman-1` 2388else 2389 if test ! -d ${source_path}/pixman/pixman; then 2390 error_exit "pixman not present. Your options:" \ 2391 " (1) Preferred: Install the pixman devel package (any recent" \ 2392 " distro should have packages as Xorg needs pixman too)." \ 2393 " (2) Fetch the pixman submodule, using:" \ 2394 " git submodule update --init pixman" 2395 fi 2396 mkdir -p pixman/pixman 2397 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 2398 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 2399fi 2400 2401########################################## 2402# libcap probe 2403 2404if test "$cap" != "no" ; then 2405 cat > $TMPC <<EOF 2406#include <stdio.h> 2407#include <sys/capability.h> 2408int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 2409EOF 2410 if compile_prog "" "-lcap" ; then 2411 cap=yes 2412 else 2413 cap=no 2414 fi 2415fi 2416 2417########################################## 2418# pthread probe 2419PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 2420 2421pthread=no 2422cat > $TMPC << EOF 2423#include <pthread.h> 2424static void *f(void *p) { return NULL; } 2425int main(void) { 2426 pthread_t thread; 2427 pthread_create(&thread, 0, f, 0); 2428 return 0; 2429} 2430EOF 2431if compile_prog "" "" ; then 2432 pthread=yes 2433else 2434 for pthread_lib in $PTHREADLIBS_LIST; do 2435 if compile_prog "" "$pthread_lib" ; then 2436 pthread=yes 2437 found=no 2438 for lib_entry in $LIBS; do 2439 if test "$lib_entry" = "$pthread_lib"; then 2440 found=yes 2441 break 2442 fi 2443 done 2444 if test "$found" = "no"; then 2445 LIBS="$pthread_lib $LIBS" 2446 fi 2447 break 2448 fi 2449 done 2450fi 2451 2452if test "$mingw32" != yes -a "$pthread" = no; then 2453 error_exit "pthread check failed" \ 2454 "Make sure to have the pthread libs and headers installed." 2455fi 2456 2457########################################## 2458# rbd probe 2459if test "$rbd" != "no" ; then 2460 cat > $TMPC <<EOF 2461#include <stdio.h> 2462#include <rbd/librbd.h> 2463int main(void) { 2464 rados_t cluster; 2465 rados_create(&cluster, NULL); 2466 return 0; 2467} 2468EOF 2469 rbd_libs="-lrbd -lrados" 2470 if compile_prog "" "$rbd_libs" ; then 2471 rbd=yes 2472 libs_tools="$rbd_libs $libs_tools" 2473 libs_softmmu="$rbd_libs $libs_softmmu" 2474 else 2475 if test "$rbd" = "yes" ; then 2476 feature_not_found "rados block device" "Install librbd/ceph devel" 2477 fi 2478 rbd=no 2479 fi 2480fi 2481 2482########################################## 2483# libssh2 probe 2484min_libssh2_version=1.2.8 2485if test "$libssh2" != "no" ; then 2486 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 2487 libssh2_cflags=`$pkg_config libssh2 --cflags` 2488 libssh2_libs=`$pkg_config libssh2 --libs` 2489 libssh2=yes 2490 libs_tools="$libssh2_libs $libs_tools" 2491 libs_softmmu="$libssh2_libs $libs_softmmu" 2492 QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags" 2493 else 2494 if test "$libssh2" = "yes" ; then 2495 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 2496 fi 2497 libssh2=no 2498 fi 2499fi 2500 2501########################################## 2502# libssh2_sftp_fsync probe 2503 2504if test "$libssh2" = "yes"; then 2505 cat > $TMPC <<EOF 2506#include <stdio.h> 2507#include <libssh2.h> 2508#include <libssh2_sftp.h> 2509int main(void) { 2510 LIBSSH2_SESSION *session; 2511 LIBSSH2_SFTP *sftp; 2512 LIBSSH2_SFTP_HANDLE *sftp_handle; 2513 session = libssh2_session_init (); 2514 sftp = libssh2_sftp_init (session); 2515 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 2516 libssh2_sftp_fsync (sftp_handle); 2517 return 0; 2518} 2519EOF 2520 # libssh2_cflags/libssh2_libs defined in previous test. 2521 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 2522 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 2523 fi 2524fi 2525 2526########################################## 2527# linux-aio probe 2528 2529if test "$linux_aio" != "no" ; then 2530 cat > $TMPC <<EOF 2531#include <libaio.h> 2532#include <sys/eventfd.h> 2533#include <stddef.h> 2534int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 2535EOF 2536 if compile_prog "" "-laio" ; then 2537 linux_aio=yes 2538 libs_softmmu="$libs_softmmu -laio" 2539 libs_tools="$libs_tools -laio" 2540 else 2541 if test "$linux_aio" = "yes" ; then 2542 feature_not_found "linux AIO" "Install libaio devel" 2543 fi 2544 linux_aio=no 2545 fi 2546fi 2547 2548########################################## 2549# TPM passthrough is only on x86 Linux 2550 2551if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 2552 tpm_passthrough=$tpm 2553else 2554 tpm_passthrough=no 2555fi 2556 2557########################################## 2558# adjust virtio-blk-data-plane based on linux-aio 2559 2560if test "$virtio_blk_data_plane" = "yes" -a \ 2561 "$linux_aio" != "yes" ; then 2562 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio" 2563elif test -z "$virtio_blk_data_plane" ; then 2564 virtio_blk_data_plane=$linux_aio 2565fi 2566 2567########################################## 2568# attr probe 2569 2570if test "$attr" != "no" ; then 2571 cat > $TMPC <<EOF 2572#include <stdio.h> 2573#include <sys/types.h> 2574#ifdef CONFIG_LIBATTR 2575#include <attr/xattr.h> 2576#else 2577#include <sys/xattr.h> 2578#endif 2579int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 2580EOF 2581 if compile_prog "" "" ; then 2582 attr=yes 2583 # Older distros have <attr/xattr.h>, and need -lattr: 2584 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 2585 attr=yes 2586 LIBS="-lattr $LIBS" 2587 libattr=yes 2588 else 2589 if test "$attr" = "yes" ; then 2590 feature_not_found "ATTR" "Install libc6 or libattr devel" 2591 fi 2592 attr=no 2593 fi 2594fi 2595 2596########################################## 2597# iovec probe 2598cat > $TMPC <<EOF 2599#include <sys/types.h> 2600#include <sys/uio.h> 2601#include <unistd.h> 2602int main(void) { return sizeof(struct iovec); } 2603EOF 2604iovec=no 2605if compile_prog "" "" ; then 2606 iovec=yes 2607fi 2608 2609########################################## 2610# preadv probe 2611cat > $TMPC <<EOF 2612#include <sys/types.h> 2613#include <sys/uio.h> 2614#include <unistd.h> 2615int main(void) { return preadv(0, 0, 0, 0); } 2616EOF 2617preadv=no 2618if compile_prog "" "" ; then 2619 preadv=yes 2620fi 2621 2622########################################## 2623# fdt probe 2624# fdt support is mandatory for at least some target architectures, 2625# so insist on it if we're building those system emulators. 2626fdt_required=no 2627for target in $target_list; do 2628 case $target in 2629 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu) 2630 fdt_required=yes 2631 ;; 2632 esac 2633done 2634 2635if test "$fdt_required" = "yes"; then 2636 if test "$fdt" = "no"; then 2637 error_exit "fdt disabled but some requested targets require it." \ 2638 "You can turn off fdt only if you also disable all the system emulation" \ 2639 "targets which need it (by specifying a cut down --target-list)." 2640 fi 2641 fdt=yes 2642fi 2643 2644if test "$fdt" != "no" ; then 2645 fdt_libs="-lfdt" 2646 # explicitly check for libfdt_env.h as it is missing in some stable installs 2647 cat > $TMPC << EOF 2648#include <libfdt_env.h> 2649int main(void) { return 0; } 2650EOF 2651 if compile_prog "" "$fdt_libs" ; then 2652 # system DTC is good - use it 2653 fdt=yes 2654 elif test -d ${source_path}/dtc/libfdt ; then 2655 # have submodule DTC - use it 2656 fdt=yes 2657 dtc_internal="yes" 2658 mkdir -p dtc 2659 if [ "$source_path" != `pwd` ] ; then 2660 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 2661 symlink "$source_path/dtc/scripts" "dtc/scripts" 2662 fi 2663 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 2664 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 2665 elif test "$fdt" = "yes" ; then 2666 # have neither and want - prompt for system/submodule install 2667 error_exit "DTC (libfdt) not present. Your options:" \ 2668 " (1) Preferred: Install the DTC (libfdt) devel package" \ 2669 " (2) Fetch the DTC submodule, using:" \ 2670 " git submodule update --init dtc" 2671 else 2672 # don't have and don't want 2673 fdt_libs= 2674 fdt=no 2675 fi 2676fi 2677 2678libs_softmmu="$libs_softmmu $fdt_libs" 2679 2680########################################## 2681# GLX probe, used by milkymist-tmu2 2682if test "$glx" != "no" ; then 2683 glx_libs="-lGL -lX11" 2684 cat > $TMPC << EOF 2685#include <X11/Xlib.h> 2686#include <GL/gl.h> 2687#include <GL/glx.h> 2688int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; } 2689EOF 2690 if compile_prog "" "-lGL -lX11" ; then 2691 glx=yes 2692 else 2693 if test "$glx" = "yes" ; then 2694 feature_not_found "glx" "Install GL devel (e.g. MESA)" 2695 fi 2696 glx_libs= 2697 glx=no 2698 fi 2699fi 2700 2701########################################## 2702# glusterfs probe 2703if test "$glusterfs" != "no" ; then 2704 if $pkg_config --atleast-version=3 glusterfs-api; then 2705 glusterfs="yes" 2706 glusterfs_cflags=`$pkg_config --cflags glusterfs-api` 2707 glusterfs_libs=`$pkg_config --libs glusterfs-api` 2708 CFLAGS="$CFLAGS $glusterfs_cflags" 2709 libs_tools="$glusterfs_libs $libs_tools" 2710 libs_softmmu="$glusterfs_libs $libs_softmmu" 2711 if $pkg_config --atleast-version=5 glusterfs-api; then 2712 glusterfs_discard="yes" 2713 fi 2714 if $pkg_config --atleast-version=6 glusterfs-api; then 2715 glusterfs_zerofill="yes" 2716 fi 2717 else 2718 if test "$glusterfs" = "yes" ; then 2719 feature_not_found "GlusterFS backend support" "Install glusterfs-api devel" 2720 fi 2721 glusterfs="no" 2722 fi 2723fi 2724 2725# Check for inotify functions when we are building linux-user 2726# emulator. This is done because older glibc versions don't 2727# have syscall stubs for these implemented. In that case we 2728# don't provide them even if kernel supports them. 2729# 2730inotify=no 2731cat > $TMPC << EOF 2732#include <sys/inotify.h> 2733 2734int 2735main(void) 2736{ 2737 /* try to start inotify */ 2738 return inotify_init(); 2739} 2740EOF 2741if compile_prog "" "" ; then 2742 inotify=yes 2743fi 2744 2745inotify1=no 2746cat > $TMPC << EOF 2747#include <sys/inotify.h> 2748 2749int 2750main(void) 2751{ 2752 /* try to start inotify */ 2753 return inotify_init1(0); 2754} 2755EOF 2756if compile_prog "" "" ; then 2757 inotify1=yes 2758fi 2759 2760# check if utimensat and futimens are supported 2761utimens=no 2762cat > $TMPC << EOF 2763#define _ATFILE_SOURCE 2764#include <stddef.h> 2765#include <fcntl.h> 2766#include <sys/stat.h> 2767 2768int main(void) 2769{ 2770 utimensat(AT_FDCWD, "foo", NULL, 0); 2771 futimens(0, NULL); 2772 return 0; 2773} 2774EOF 2775if compile_prog "" "" ; then 2776 utimens=yes 2777fi 2778 2779# check if pipe2 is there 2780pipe2=no 2781cat > $TMPC << EOF 2782#include <unistd.h> 2783#include <fcntl.h> 2784 2785int main(void) 2786{ 2787 int pipefd[2]; 2788 return pipe2(pipefd, O_CLOEXEC); 2789} 2790EOF 2791if compile_prog "" "" ; then 2792 pipe2=yes 2793fi 2794 2795# check if accept4 is there 2796accept4=no 2797cat > $TMPC << EOF 2798#include <sys/socket.h> 2799#include <stddef.h> 2800 2801int main(void) 2802{ 2803 accept4(0, NULL, NULL, SOCK_CLOEXEC); 2804 return 0; 2805} 2806EOF 2807if compile_prog "" "" ; then 2808 accept4=yes 2809fi 2810 2811# check if tee/splice is there. vmsplice was added same time. 2812splice=no 2813cat > $TMPC << EOF 2814#include <unistd.h> 2815#include <fcntl.h> 2816#include <limits.h> 2817 2818int main(void) 2819{ 2820 int len, fd = 0; 2821 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 2822 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 2823 return 0; 2824} 2825EOF 2826if compile_prog "" "" ; then 2827 splice=yes 2828fi 2829 2830########################################## 2831# signalfd probe 2832signalfd="no" 2833cat > $TMPC << EOF 2834#include <unistd.h> 2835#include <sys/syscall.h> 2836#include <signal.h> 2837int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 2838EOF 2839 2840if compile_prog "" "" ; then 2841 signalfd=yes 2842fi 2843 2844# check if eventfd is supported 2845eventfd=no 2846cat > $TMPC << EOF 2847#include <sys/eventfd.h> 2848 2849int main(void) 2850{ 2851 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 2852} 2853EOF 2854if compile_prog "" "" ; then 2855 eventfd=yes 2856fi 2857 2858# check for fallocate 2859fallocate=no 2860cat > $TMPC << EOF 2861#include <fcntl.h> 2862 2863int main(void) 2864{ 2865 fallocate(0, 0, 0, 0); 2866 return 0; 2867} 2868EOF 2869if compile_prog "" "" ; then 2870 fallocate=yes 2871fi 2872 2873# check for fallocate hole punching 2874fallocate_punch_hole=no 2875cat > $TMPC << EOF 2876#include <fcntl.h> 2877#include <linux/falloc.h> 2878 2879int main(void) 2880{ 2881 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 2882 return 0; 2883} 2884EOF 2885if compile_prog "" "" ; then 2886 fallocate_punch_hole=yes 2887fi 2888 2889# check for sync_file_range 2890sync_file_range=no 2891cat > $TMPC << EOF 2892#include <fcntl.h> 2893 2894int main(void) 2895{ 2896 sync_file_range(0, 0, 0, 0); 2897 return 0; 2898} 2899EOF 2900if compile_prog "" "" ; then 2901 sync_file_range=yes 2902fi 2903 2904# check for linux/fiemap.h and FS_IOC_FIEMAP 2905fiemap=no 2906cat > $TMPC << EOF 2907#include <sys/ioctl.h> 2908#include <linux/fs.h> 2909#include <linux/fiemap.h> 2910 2911int main(void) 2912{ 2913 ioctl(0, FS_IOC_FIEMAP, 0); 2914 return 0; 2915} 2916EOF 2917if compile_prog "" "" ; then 2918 fiemap=yes 2919fi 2920 2921# check for dup3 2922dup3=no 2923cat > $TMPC << EOF 2924#include <unistd.h> 2925 2926int main(void) 2927{ 2928 dup3(0, 0, 0); 2929 return 0; 2930} 2931EOF 2932if compile_prog "" "" ; then 2933 dup3=yes 2934fi 2935 2936# check for ppoll support 2937ppoll=no 2938cat > $TMPC << EOF 2939#include <poll.h> 2940 2941int main(void) 2942{ 2943 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 2944 ppoll(&pfd, 1, 0, 0); 2945 return 0; 2946} 2947EOF 2948if compile_prog "" "" ; then 2949 ppoll=yes 2950fi 2951 2952# check for prctl(PR_SET_TIMERSLACK , ... ) support 2953prctl_pr_set_timerslack=no 2954cat > $TMPC << EOF 2955#include <sys/prctl.h> 2956 2957int main(void) 2958{ 2959 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 2960 return 0; 2961} 2962EOF 2963if compile_prog "" "" ; then 2964 prctl_pr_set_timerslack=yes 2965fi 2966 2967# check for epoll support 2968epoll=no 2969cat > $TMPC << EOF 2970#include <sys/epoll.h> 2971 2972int main(void) 2973{ 2974 epoll_create(0); 2975 return 0; 2976} 2977EOF 2978if compile_prog "" "" ; then 2979 epoll=yes 2980fi 2981 2982# epoll_create1 and epoll_pwait are later additions 2983# so we must check separately for their presence 2984epoll_create1=no 2985cat > $TMPC << EOF 2986#include <sys/epoll.h> 2987 2988int main(void) 2989{ 2990 /* Note that we use epoll_create1 as a value, not as 2991 * a function being called. This is necessary so that on 2992 * old SPARC glibc versions where the function was present in 2993 * the library but not declared in the header file we will 2994 * fail the configure check. (Otherwise we will get a compiler 2995 * warning but not an error, and will proceed to fail the 2996 * qemu compile where we compile with -Werror.) 2997 */ 2998 return (int)(uintptr_t)&epoll_create1; 2999} 3000EOF 3001if compile_prog "" "" ; then 3002 epoll_create1=yes 3003fi 3004 3005epoll_pwait=no 3006cat > $TMPC << EOF 3007#include <sys/epoll.h> 3008 3009int main(void) 3010{ 3011 epoll_pwait(0, 0, 0, 0, 0); 3012 return 0; 3013} 3014EOF 3015if compile_prog "" "" ; then 3016 epoll_pwait=yes 3017fi 3018 3019# check for sendfile support 3020sendfile=no 3021cat > $TMPC << EOF 3022#include <sys/sendfile.h> 3023 3024int main(void) 3025{ 3026 return sendfile(0, 0, 0, 0); 3027} 3028EOF 3029if compile_prog "" "" ; then 3030 sendfile=yes 3031fi 3032 3033# Check if tools are available to build documentation. 3034if test "$docs" != "no" ; then 3035 if has makeinfo && has pod2man; then 3036 docs=yes 3037 else 3038 if test "$docs" = "yes" ; then 3039 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 3040 fi 3041 docs=no 3042 fi 3043fi 3044 3045# Search for bswap_32 function 3046byteswap_h=no 3047cat > $TMPC << EOF 3048#include <byteswap.h> 3049int main(void) { return bswap_32(0); } 3050EOF 3051if compile_prog "" "" ; then 3052 byteswap_h=yes 3053fi 3054 3055# Search for bswap32 function 3056bswap_h=no 3057cat > $TMPC << EOF 3058#include <sys/endian.h> 3059#include <sys/types.h> 3060#include <machine/bswap.h> 3061int main(void) { return bswap32(0); } 3062EOF 3063if compile_prog "" "" ; then 3064 bswap_h=yes 3065fi 3066 3067########################################## 3068# Do we have libiscsi 3069# We check for iscsi_write16_sync() to make sure we have a 3070# at least version 1.4.0 of libiscsi. 3071if test "$libiscsi" != "no" ; then 3072 cat > $TMPC << EOF 3073#include <stdio.h> 3074#include <iscsi/iscsi.h> 3075int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; } 3076EOF 3077 if $pkg_config --atleast-version=1.7.0 libiscsi; then 3078 libiscsi="yes" 3079 libiscsi_cflags=$($pkg_config --cflags libiscsi) 3080 libiscsi_libs=$($pkg_config --libs libiscsi) 3081 CFLAGS="$CFLAGS $libiscsi_cflags" 3082 LIBS="$LIBS $libiscsi_libs" 3083 elif compile_prog "" "-liscsi" ; then 3084 libiscsi="yes" 3085 LIBS="$LIBS -liscsi" 3086 else 3087 if test "$libiscsi" = "yes" ; then 3088 feature_not_found "libiscsi" "Install libiscsi devel" 3089 fi 3090 libiscsi="no" 3091 fi 3092fi 3093 3094# We also need to know the API version because there was an 3095# API change from 1.4.0 to 1.5.0. 3096if test "$libiscsi" = "yes"; then 3097 cat >$TMPC <<EOF 3098#include <iscsi/iscsi.h> 3099int main(void) 3100{ 3101 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0); 3102 return 0; 3103} 3104EOF 3105 if compile_prog "" "-liscsi"; then 3106 libiscsi_version="1.4.0" 3107 fi 3108fi 3109 3110########################################## 3111# Do we need libm 3112cat > $TMPC << EOF 3113#include <math.h> 3114int main(void) { return isnan(sin(0.0)); } 3115EOF 3116if compile_prog "" "" ; then 3117 : 3118elif compile_prog "" "-lm" ; then 3119 LIBS="-lm $LIBS" 3120 libs_qga="-lm $libs_qga" 3121else 3122 error_exit "libm check failed" 3123fi 3124 3125########################################## 3126# Do we need librt 3127# uClibc provides 2 versions of clock_gettime(), one with realtime 3128# support and one without. This means that the clock_gettime() don't 3129# need -lrt. We still need it for timer_create() so we check for this 3130# function in addition. 3131cat > $TMPC <<EOF 3132#include <signal.h> 3133#include <time.h> 3134int main(void) { 3135 timer_create(CLOCK_REALTIME, NULL, NULL); 3136 return clock_gettime(CLOCK_REALTIME, NULL); 3137} 3138EOF 3139 3140if compile_prog "" "" ; then 3141 : 3142# we need pthread for static linking. use previous pthread test result 3143elif compile_prog "" "-lrt $pthread_lib" ; then 3144 LIBS="-lrt $LIBS" 3145 libs_qga="-lrt $libs_qga" 3146fi 3147 3148if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 3149 "$aix" != "yes" -a "$haiku" != "yes" ; then 3150 libs_softmmu="-lutil $libs_softmmu" 3151fi 3152 3153########################################## 3154# spice probe 3155if test "$spice" != "no" ; then 3156 cat > $TMPC << EOF 3157#include <spice.h> 3158int main(void) { spice_server_new(); return 0; } 3159EOF 3160 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 3161 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 3162 if $pkg_config --atleast-version=0.12.0 spice-server && \ 3163 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 3164 compile_prog "$spice_cflags" "$spice_libs" ; then 3165 spice="yes" 3166 libs_softmmu="$libs_softmmu $spice_libs" 3167 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 3168 spice_protocol_version=$($pkg_config --modversion spice-protocol) 3169 spice_server_version=$($pkg_config --modversion spice-server) 3170 else 3171 if test "$spice" = "yes" ; then 3172 feature_not_found "spice" "Install spice-server and spice-protocol devel" 3173 fi 3174 spice="no" 3175 fi 3176fi 3177 3178# check for libcacard for smartcard support 3179smartcard_cflags="" 3180# TODO - what's the minimal nss version we support? 3181if test "$smartcard_nss" != "no"; then 3182 cat > $TMPC << EOF 3183#include <pk11pub.h> 3184int main(void) { PK11_FreeSlot(0); return 0; } 3185EOF 3186 smartcard_includes="-I\$(SRC_PATH)/libcacard" 3187 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs" 3188 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags" 3189 test_cflags="$libcacard_cflags" 3190 # The header files in nss < 3.13.3 have a bug which causes them to 3191 # emit a warning. If we're going to compile QEMU with -Werror, then 3192 # test that the headers don't have this bug. Otherwise we would pass 3193 # the configure test but fail to compile QEMU later. 3194 if test "$werror" = "yes"; then 3195 test_cflags="-Werror $test_cflags" 3196 fi 3197 if test -n "$libtool" && 3198 $pkg_config --atleast-version=3.12.8 nss && \ 3199 compile_prog "$test_cflags" "$libcacard_libs"; then 3200 smartcard_nss="yes" 3201 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 3202 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes" 3203 libs_softmmu="$libcacard_libs $libs_softmmu" 3204 else 3205 if test "$smartcard_nss" = "yes"; then 3206 feature_not_found "nss" 3207 fi 3208 smartcard_nss="no" 3209 fi 3210fi 3211 3212# check for libusb 3213if test "$libusb" != "no" ; then 3214 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 3215 libusb="yes" 3216 libusb_cflags=$($pkg_config --cflags libusb-1.0) 3217 libusb_libs=$($pkg_config --libs libusb-1.0) 3218 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 3219 libs_softmmu="$libs_softmmu $libusb_libs" 3220 else 3221 if test "$libusb" = "yes"; then 3222 feature_not_found "libusb" "Install libusb devel" 3223 fi 3224 libusb="no" 3225 fi 3226fi 3227 3228# check for usbredirparser for usb network redirection support 3229if test "$usb_redir" != "no" ; then 3230 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 3231 usb_redir="yes" 3232 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 3233 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 3234 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 3235 libs_softmmu="$libs_softmmu $usb_redir_libs" 3236 else 3237 if test "$usb_redir" = "yes"; then 3238 feature_not_found "usb-redir" "Install usbredir devel" 3239 fi 3240 usb_redir="no" 3241 fi 3242fi 3243 3244########################################## 3245# check if we have VSS SDK headers for win 3246 3247if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 3248 case "$vss_win32_sdk" in 3249 "") vss_win32_include="-I$source_path" ;; 3250 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 3251 # handle path with spaces. So we symlink the headers into ".sdk/vss". 3252 vss_win32_include="-I$source_path/.sdk/vss" 3253 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 3254 ;; 3255 *) vss_win32_include="-I$vss_win32_sdk" 3256 esac 3257 cat > $TMPC << EOF 3258#define __MIDL_user_allocate_free_DEFINED__ 3259#include <inc/win2003/vss.h> 3260int main(void) { return VSS_CTX_BACKUP; } 3261EOF 3262 if compile_prog "$vss_win32_include" "" ; then 3263 guest_agent_with_vss="yes" 3264 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 3265 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 3266 else 3267 if test "$vss_win32_sdk" != "" ; then 3268 echo "ERROR: Please download and install Microsoft VSS SDK:" 3269 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 3270 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 3271 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 3272 echo "ERROR: The headers are extracted in the directory \`inc'." 3273 feature_not_found "VSS support" 3274 fi 3275 guest_agent_with_vss="no" 3276 fi 3277fi 3278 3279########################################## 3280# lookup Windows platform SDK (if not specified) 3281# The SDK is needed only to build .tlb (type library) file of guest agent 3282# VSS provider from the source. It is usually unnecessary because the 3283# pre-compiled .tlb file is included. 3284 3285if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 3286 if test -z "$win_sdk"; then 3287 programfiles="$PROGRAMFILES" 3288 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 3289 if test -n "$programfiles"; then 3290 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 3291 else 3292 feature_not_found "Windows SDK" 3293 fi 3294 elif test "$win_sdk" = "no"; then 3295 win_sdk="" 3296 fi 3297fi 3298 3299########################################## 3300 3301########################################## 3302# check if we have fdatasync 3303 3304fdatasync=no 3305cat > $TMPC << EOF 3306#include <unistd.h> 3307int main(void) { 3308#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 3309return fdatasync(0); 3310#else 3311#error Not supported 3312#endif 3313} 3314EOF 3315if compile_prog "" "" ; then 3316 fdatasync=yes 3317fi 3318 3319########################################## 3320# check if we have madvise 3321 3322madvise=no 3323cat > $TMPC << EOF 3324#include <sys/types.h> 3325#include <sys/mman.h> 3326#include <stddef.h> 3327int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 3328EOF 3329if compile_prog "" "" ; then 3330 madvise=yes 3331fi 3332 3333########################################## 3334# check if we have posix_madvise 3335 3336posix_madvise=no 3337cat > $TMPC << EOF 3338#include <sys/mman.h> 3339#include <stddef.h> 3340int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 3341EOF 3342if compile_prog "" "" ; then 3343 posix_madvise=yes 3344fi 3345 3346########################################## 3347# check if we have usable SIGEV_THREAD_ID 3348 3349sigev_thread_id=no 3350cat > $TMPC << EOF 3351#include <signal.h> 3352int main(void) { 3353 struct sigevent ev; 3354 ev.sigev_notify = SIGEV_THREAD_ID; 3355 ev._sigev_un._tid = 0; 3356 asm volatile("" : : "g"(&ev)); 3357 return 0; 3358} 3359EOF 3360if compile_prog "" "" ; then 3361 sigev_thread_id=yes 3362fi 3363 3364########################################## 3365# check if trace backend exists 3366 3367$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null 3368if test "$?" -ne 0 ; then 3369 error_exit "invalid trace backend" \ 3370 "Please choose a supported trace backend." 3371fi 3372 3373########################################## 3374# For 'ust' backend, test if ust headers are present 3375if test "$trace_backend" = "ust"; then 3376 cat > $TMPC << EOF 3377#include <ust/tracepoint.h> 3378#include <ust/marker.h> 3379int main(void) { return 0; } 3380EOF 3381 if compile_prog "" "" ; then 3382 LIBS="-lust -lurcu-bp $LIBS" 3383 libs_qga="-lust -lurcu-bp $libs_qga" 3384 else 3385 error_exit "Trace backend 'ust' missing libust header files" 3386 fi 3387fi 3388 3389########################################## 3390# For 'dtrace' backend, test if 'dtrace' command is present 3391if test "$trace_backend" = "dtrace"; then 3392 if ! has 'dtrace' ; then 3393 error_exit "dtrace command is not found in PATH $PATH" 3394 fi 3395 trace_backend_stap="no" 3396 if has 'stap' ; then 3397 trace_backend_stap="yes" 3398 fi 3399fi 3400 3401########################################## 3402# check and set a backend for coroutine 3403 3404# We prefer ucontext, but it's not always possible. The fallback 3405# is sigcontext. gthread is not selectable except explicitly, because 3406# it is not functional enough to run QEMU proper. (It is occasionally 3407# useful for debugging purposes.) On Windows the only valid backend 3408# is the Windows-specific one. 3409 3410ucontext_works=no 3411if test "$darwin" != "yes"; then 3412 cat > $TMPC << EOF 3413#include <ucontext.h> 3414#ifdef __stub_makecontext 3415#error Ignoring glibc stub makecontext which will always fail 3416#endif 3417int main(void) { makecontext(0, 0, 0); return 0; } 3418EOF 3419 if compile_prog "" "" ; then 3420 ucontext_works=yes 3421 fi 3422fi 3423 3424if test "$coroutine" = ""; then 3425 if test "$mingw32" = "yes"; then 3426 coroutine=win32 3427 elif test "$ucontext_works" = "yes"; then 3428 coroutine=ucontext 3429 else 3430 coroutine=sigaltstack 3431 fi 3432else 3433 case $coroutine in 3434 windows) 3435 if test "$mingw32" != "yes"; then 3436 error_exit "'windows' coroutine backend only valid for Windows" 3437 fi 3438 # Unfortunately the user visible backend name doesn't match the 3439 # coroutine-*.c filename for this case, so we have to adjust it here. 3440 coroutine=win32 3441 ;; 3442 ucontext) 3443 if test "$ucontext_works" != "yes"; then 3444 feature_not_found "ucontext" 3445 fi 3446 ;; 3447 gthread|sigaltstack) 3448 if test "$mingw32" = "yes"; then 3449 error_exit "only the 'windows' coroutine backend is valid for Windows" 3450 fi 3451 ;; 3452 *) 3453 error_exit "unknown coroutine backend $coroutine" 3454 ;; 3455 esac 3456fi 3457 3458if test "$coroutine_pool" = ""; then 3459 if test "$coroutine" = "gthread"; then 3460 coroutine_pool=no 3461 else 3462 coroutine_pool=yes 3463 fi 3464fi 3465if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 3466 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 3467fi 3468 3469########################################## 3470# check if we have open_by_handle_at 3471 3472open_by_handle_at=no 3473cat > $TMPC << EOF 3474#include <fcntl.h> 3475#if !defined(AT_EMPTY_PATH) 3476# error missing definition 3477#else 3478int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 3479#endif 3480EOF 3481if compile_prog "" "" ; then 3482 open_by_handle_at=yes 3483fi 3484 3485######################################## 3486# check if we have linux/magic.h 3487 3488linux_magic_h=no 3489cat > $TMPC << EOF 3490#include <linux/magic.h> 3491int main(void) { 3492 return 0; 3493} 3494EOF 3495if compile_prog "" "" ; then 3496 linux_magic_h=yes 3497fi 3498 3499######################################## 3500# check whether we can disable warning option with a pragma (this is needed 3501# to silence warnings in the headers of some versions of external libraries). 3502# This test has to be compiled with -Werror as otherwise an unknown pragma is 3503# only a warning. 3504# 3505# If we can't selectively disable warning in the code, disable -Werror so that 3506# the build doesn't fail anyway. 3507 3508pragma_disable_unused_but_set=no 3509cat > $TMPC << EOF 3510#pragma GCC diagnostic push 3511#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 3512#pragma GCC diagnostic ignored "-Wstrict-prototypes" 3513#pragma GCC diagnostic pop 3514 3515int main(void) { 3516 return 0; 3517} 3518EOF 3519if compile_prog "-Werror" "" ; then 3520 pragma_diagnostic_available=yes 3521else 3522 werror=no 3523fi 3524 3525######################################## 3526# check if we have valgrind/valgrind.h and valgrind/memcheck.h 3527 3528valgrind_h=no 3529cat > $TMPC << EOF 3530#include <valgrind/valgrind.h> 3531#include <valgrind/memcheck.h> 3532int main(void) { 3533 return 0; 3534} 3535EOF 3536if compile_prog "" "" ; then 3537 valgrind_h=yes 3538fi 3539 3540######################################## 3541# check if environ is declared 3542 3543has_environ=no 3544cat > $TMPC << EOF 3545#include <unistd.h> 3546int main(void) { 3547 environ = 0; 3548 return 0; 3549} 3550EOF 3551if compile_prog "" "" ; then 3552 has_environ=yes 3553fi 3554 3555######################################## 3556# check if cpuid.h is usable. 3557 3558cpuid_h=no 3559cat > $TMPC << EOF 3560#include <cpuid.h> 3561int main(void) { 3562 return 0; 3563} 3564EOF 3565if compile_prog "" "" ; then 3566 cpuid_h=yes 3567fi 3568 3569######################################## 3570# check if __[u]int128_t is usable. 3571 3572int128=no 3573cat > $TMPC << EOF 3574__int128_t a; 3575__uint128_t b; 3576int main (void) { 3577 a = a + b; 3578 b = a * b; 3579 a = a * a; 3580 return 0; 3581} 3582EOF 3583if compile_prog "" "" ; then 3584 int128=yes 3585fi 3586 3587######################################## 3588# check if getauxval is available. 3589 3590getauxval=no 3591cat > $TMPC << EOF 3592#include <sys/auxv.h> 3593int main(void) { 3594 return getauxval(AT_HWCAP) == 0; 3595} 3596EOF 3597if compile_prog "" "" ; then 3598 getauxval=yes 3599fi 3600 3601########################################## 3602# End of CC checks 3603# After here, no more $cc or $ld runs 3604 3605if test "$gcov" = "yes" ; then 3606 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 3607 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 3608elif test "$debug" = "no" ; then 3609 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 3610fi 3611 3612########################################## 3613# Do we have libnfs 3614if test "$libnfs" != "no" ; then 3615 if $pkg_config --atleast-version=1.9.2 libnfs; then 3616 libnfs="yes" 3617 libnfs_libs=$($pkg_config --libs libnfs) 3618 LIBS="$LIBS $libnfs_libs" 3619 else 3620 if test "$libnfs" = "yes" ; then 3621 feature_not_found "libnfs" 3622 fi 3623 libnfs="no" 3624 fi 3625fi 3626 3627# Disable zero malloc errors for official releases unless explicitly told to 3628# enable/disable 3629if test -z "$zero_malloc" ; then 3630 if test "$z_version" = "50" ; then 3631 zero_malloc="no" 3632 else 3633 zero_malloc="yes" 3634 fi 3635fi 3636 3637# Now we've finished running tests it's OK to add -Werror to the compiler flags 3638if test "$werror" = "yes"; then 3639 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 3640fi 3641 3642if test "$solaris" = "no" ; then 3643 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 3644 LDFLAGS="-Wl,--warn-common $LDFLAGS" 3645 fi 3646fi 3647 3648# test if pod2man has --utf8 option 3649if pod2man --help | grep -q utf8; then 3650 POD2MAN="pod2man --utf8" 3651else 3652 POD2MAN="pod2man" 3653fi 3654 3655# Use ASLR, no-SEH and DEP if available 3656if test "$mingw32" = "yes" ; then 3657 for flag in --dynamicbase --no-seh --nxcompat; do 3658 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 3659 LDFLAGS="-Wl,$flag $LDFLAGS" 3660 fi 3661 done 3662fi 3663 3664qemu_confdir=$sysconfdir$confsuffix 3665qemu_datadir=$datadir$confsuffix 3666qemu_localedir="$datadir/locale" 3667 3668tools="" 3669if test "$want_tools" = "yes" ; then 3670 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 3671 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 3672 tools="qemu-nbd\$(EXESUF) $tools" 3673 fi 3674fi 3675if test "$softmmu" = yes ; then 3676 if test "$virtfs" != no ; then 3677 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 3678 virtfs=yes 3679 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 3680 else 3681 if test "$virtfs" = yes; then 3682 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel" 3683 fi 3684 virtfs=no 3685 fi 3686 fi 3687fi 3688if [ "$guest_agent" != "no" ]; then 3689 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 3690 tools="qemu-ga\$(EXESUF) $tools" 3691 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then 3692 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools" 3693 fi 3694 guest_agent=yes 3695 elif [ "$guest_agent" != yes ]; then 3696 guest_agent=no 3697 else 3698 error_exit "Guest agent is not supported on this platform" 3699 fi 3700fi 3701 3702# Mac OS X ships with a broken assembler 3703roms= 3704if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 3705 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 3706 "$softmmu" = yes ; then 3707 roms="optionrom" 3708fi 3709if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 3710 roms="$roms spapr-rtas" 3711fi 3712 3713if test "$cpu" = "s390x" ; then 3714 roms="$roms s390-ccw" 3715fi 3716 3717# Probe for the need for relocating the user-only binary. 3718if test "$pie" = "no" ; then 3719 textseg_addr= 3720 case "$cpu" in 3721 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32) 3722 textseg_addr=0x60000000 3723 ;; 3724 mips) 3725 textseg_addr=0x400000 3726 ;; 3727 esac 3728 if [ -n "$textseg_addr" ]; then 3729 cat > $TMPC <<EOF 3730 int main(void) { return 0; } 3731EOF 3732 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 3733 if ! compile_prog "" "$textseg_ldflags"; then 3734 # In case ld does not support -Ttext-segment, edit the default linker 3735 # script via sed to set the .text start addr. This is needed on FreeBSD 3736 # at least. 3737 $ld --verbose | sed \ 3738 -e '1,/==================================================/d' \ 3739 -e '/==================================================/,$d' \ 3740 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 3741 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 3742 textseg_ldflags="-Wl,-T../config-host.ld" 3743 fi 3744 fi 3745fi 3746 3747# add pixman flags after all config tests are done 3748QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags" 3749libs_softmmu="$libs_softmmu $pixman_libs" 3750 3751echo "Install prefix $prefix" 3752echo "BIOS directory `eval echo $qemu_datadir`" 3753echo "binary directory `eval echo $bindir`" 3754echo "library directory `eval echo $libdir`" 3755echo "libexec directory `eval echo $libexecdir`" 3756echo "include directory `eval echo $includedir`" 3757echo "config directory `eval echo $sysconfdir`" 3758if test "$mingw32" = "no" ; then 3759echo "local state directory `eval echo $local_statedir`" 3760echo "Manual directory `eval echo $mandir`" 3761echo "ELF interp prefix $interp_prefix" 3762else 3763echo "local state directory queried at runtime" 3764echo "Windows SDK $win_sdk" 3765fi 3766echo "Source path $source_path" 3767echo "C compiler $cc" 3768echo "Host C compiler $host_cc" 3769echo "C++ compiler $cxx" 3770echo "Objective-C compiler $objcc" 3771echo "ARFLAGS $ARFLAGS" 3772echo "CFLAGS $CFLAGS" 3773echo "QEMU_CFLAGS $QEMU_CFLAGS" 3774echo "LDFLAGS $LDFLAGS" 3775echo "make $make" 3776echo "install $install" 3777echo "python $python" 3778if test "$slirp" = "yes" ; then 3779 echo "smbd $smbd" 3780fi 3781echo "host CPU $cpu" 3782echo "host big endian $bigendian" 3783echo "target list $target_list" 3784echo "tcg debug enabled $debug_tcg" 3785echo "gprof enabled $gprof" 3786echo "sparse enabled $sparse" 3787echo "strip binaries $strip_opt" 3788echo "profiler $profiler" 3789echo "static build $static" 3790echo "-Werror enabled $werror" 3791if test "$darwin" = "yes" ; then 3792 echo "Cocoa support $cocoa" 3793fi 3794echo "pixman $pixman" 3795echo "SDL support $sdl" 3796echo "GTK support $gtk" 3797echo "curses support $curses" 3798echo "curl support $curl" 3799echo "mingw32 support $mingw32" 3800echo "Audio drivers $audio_drv_list" 3801echo "Block whitelist (rw) $block_drv_rw_whitelist" 3802echo "Block whitelist (ro) $block_drv_ro_whitelist" 3803echo "VirtFS support $virtfs" 3804echo "VNC support $vnc" 3805if test "$vnc" = "yes" ; then 3806 echo "VNC TLS support $vnc_tls" 3807 echo "VNC SASL support $vnc_sasl" 3808 echo "VNC JPEG support $vnc_jpeg" 3809 echo "VNC PNG support $vnc_png" 3810 echo "VNC WS support $vnc_ws" 3811fi 3812if test -n "$sparc_cpu"; then 3813 echo "Target Sparc Arch $sparc_cpu" 3814fi 3815echo "xen support $xen" 3816echo "brlapi support $brlapi" 3817echo "bluez support $bluez" 3818echo "Documentation $docs" 3819[ ! -z "$uname_release" ] && \ 3820echo "uname -r $uname_release" 3821echo "GUEST_BASE $guest_base" 3822echo "PIE $pie" 3823echo "vde support $vde" 3824echo "netmap support $netmap" 3825echo "Linux AIO support $linux_aio" 3826echo "ATTR/XATTR support $attr" 3827echo "Install blobs $blobs" 3828echo "KVM support $kvm" 3829echo "RDMA support $rdma" 3830echo "TCG interpreter $tcg_interpreter" 3831echo "fdt support $fdt" 3832echo "preadv support $preadv" 3833echo "fdatasync $fdatasync" 3834echo "madvise $madvise" 3835echo "posix_madvise $posix_madvise" 3836echo "sigev_thread_id $sigev_thread_id" 3837echo "uuid support $uuid" 3838echo "libcap-ng support $cap_ng" 3839echo "vhost-net support $vhost_net" 3840echo "vhost-scsi support $vhost_scsi" 3841echo "Trace backend $trace_backend" 3842echo "Trace output file $trace_file-<pid>" 3843echo "spice support $spice ($spice_protocol_version/$spice_server_version)" 3844echo "rbd support $rbd" 3845echo "xfsctl support $xfs" 3846echo "nss used $smartcard_nss" 3847echo "libusb $libusb" 3848echo "usb net redir $usb_redir" 3849echo "GLX support $glx" 3850if test "$libiscsi_version" = "1.4.0"; then 3851echo "libiscsi support $libiscsi (1.4.0)" 3852else 3853echo "libiscsi support $libiscsi" 3854fi 3855echo "libnfs support $libnfs" 3856echo "build guest agent $guest_agent" 3857echo "QGA VSS support $guest_agent_with_vss" 3858echo "seccomp support $seccomp" 3859echo "coroutine backend $coroutine" 3860echo "coroutine pool $coroutine_pool" 3861echo "GlusterFS support $glusterfs" 3862echo "virtio-blk-data-plane $virtio_blk_data_plane" 3863echo "gcov $gcov_tool" 3864echo "gcov enabled $gcov" 3865echo "TPM support $tpm" 3866echo "libssh2 support $libssh2" 3867echo "TPM passthrough $tpm_passthrough" 3868echo "QOM debugging $qom_cast_debug" 3869echo "vhdx $vhdx" 3870 3871if test "$sdl_too_old" = "yes"; then 3872echo "-> Your SDL version is too old - please upgrade to have SDL support" 3873fi 3874 3875config_host_mak="config-host.mak" 3876 3877echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 3878 3879echo "# Automatically generated by configure - do not modify" > $config_host_mak 3880echo >> $config_host_mak 3881 3882echo all: >> $config_host_mak 3883echo "prefix=$prefix" >> $config_host_mak 3884echo "bindir=$bindir" >> $config_host_mak 3885echo "libdir=$libdir" >> $config_host_mak 3886echo "libexecdir=$libexecdir" >> $config_host_mak 3887echo "includedir=$includedir" >> $config_host_mak 3888echo "mandir=$mandir" >> $config_host_mak 3889echo "sysconfdir=$sysconfdir" >> $config_host_mak 3890echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 3891echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 3892echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 3893if test "$mingw32" = "no" ; then 3894 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 3895fi 3896echo "qemu_helperdir=$libexecdir" >> $config_host_mak 3897echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 3898echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 3899echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 3900echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 3901 3902echo "ARCH=$ARCH" >> $config_host_mak 3903 3904if test "$debug_tcg" = "yes" ; then 3905 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 3906fi 3907if test "$strip_opt" = "yes" ; then 3908 echo "STRIP=${strip}" >> $config_host_mak 3909fi 3910if test "$bigendian" = "yes" ; then 3911 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 3912fi 3913if test "$mingw32" = "yes" ; then 3914 echo "CONFIG_WIN32=y" >> $config_host_mak 3915 rc_version=`cat $source_path/VERSION` 3916 version_major=${rc_version%%.*} 3917 rc_version=${rc_version#*.} 3918 version_minor=${rc_version%%.*} 3919 rc_version=${rc_version#*.} 3920 version_subminor=${rc_version%%.*} 3921 version_micro=0 3922 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3923 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3924 if test "$guest_agent_with_vss" = "yes" ; then 3925 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 3926 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 3927 fi 3928else 3929 echo "CONFIG_POSIX=y" >> $config_host_mak 3930fi 3931 3932if test "$linux" = "yes" ; then 3933 echo "CONFIG_LINUX=y" >> $config_host_mak 3934fi 3935 3936if test "$darwin" = "yes" ; then 3937 echo "CONFIG_DARWIN=y" >> $config_host_mak 3938fi 3939 3940if test "$aix" = "yes" ; then 3941 echo "CONFIG_AIX=y" >> $config_host_mak 3942fi 3943 3944if test "$solaris" = "yes" ; then 3945 echo "CONFIG_SOLARIS=y" >> $config_host_mak 3946 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 3947 if test "$needs_libsunmath" = "yes" ; then 3948 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 3949 fi 3950fi 3951if test "$haiku" = "yes" ; then 3952 echo "CONFIG_HAIKU=y" >> $config_host_mak 3953fi 3954if test "$static" = "yes" ; then 3955 echo "CONFIG_STATIC=y" >> $config_host_mak 3956fi 3957if test "$profiler" = "yes" ; then 3958 echo "CONFIG_PROFILER=y" >> $config_host_mak 3959fi 3960if test "$slirp" = "yes" ; then 3961 echo "CONFIG_SLIRP=y" >> $config_host_mak 3962 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 3963fi 3964if test "$vde" = "yes" ; then 3965 echo "CONFIG_VDE=y" >> $config_host_mak 3966fi 3967if test "$netmap" = "yes" ; then 3968 echo "CONFIG_NETMAP=y" >> $config_host_mak 3969fi 3970if test "$cap_ng" = "yes" ; then 3971 echo "CONFIG_LIBCAP=y" >> $config_host_mak 3972fi 3973echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 3974for drv in $audio_drv_list; do 3975 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'` 3976 echo "$def=y" >> $config_host_mak 3977 if test "$drv" = "fmod"; then 3978 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak 3979 fi 3980done 3981if test "$audio_pt_int" = "yes" ; then 3982 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 3983fi 3984if test "$audio_win_int" = "yes" ; then 3985 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 3986fi 3987echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 3988echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 3989if test "$vnc" = "yes" ; then 3990 echo "CONFIG_VNC=y" >> $config_host_mak 3991fi 3992if test "$vnc_tls" = "yes" ; then 3993 echo "CONFIG_VNC_TLS=y" >> $config_host_mak 3994fi 3995if test "$vnc_sasl" = "yes" ; then 3996 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 3997fi 3998if test "$vnc_jpeg" = "yes" ; then 3999 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 4000fi 4001if test "$vnc_png" = "yes" ; then 4002 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 4003fi 4004if test "$vnc_ws" = "yes" ; then 4005 echo "CONFIG_VNC_WS=y" >> $config_host_mak 4006 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak 4007fi 4008if test "$fnmatch" = "yes" ; then 4009 echo "CONFIG_FNMATCH=y" >> $config_host_mak 4010fi 4011if test "$uuid" = "yes" ; then 4012 echo "CONFIG_UUID=y" >> $config_host_mak 4013fi 4014if test "$xfs" = "yes" ; then 4015 echo "CONFIG_XFS=y" >> $config_host_mak 4016fi 4017qemu_version=`head $source_path/VERSION` 4018echo "VERSION=$qemu_version" >>$config_host_mak 4019echo "PKGVERSION=$pkgversion" >>$config_host_mak 4020echo "SRC_PATH=$source_path" >> $config_host_mak 4021echo "TARGET_DIRS=$target_list" >> $config_host_mak 4022if [ "$docs" = "yes" ] ; then 4023 echo "BUILD_DOCS=yes" >> $config_host_mak 4024fi 4025if test "$sdl" = "yes" ; then 4026 echo "CONFIG_SDL=y" >> $config_host_mak 4027 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 4028fi 4029if test "$cocoa" = "yes" ; then 4030 echo "CONFIG_COCOA=y" >> $config_host_mak 4031fi 4032if test "$curses" = "yes" ; then 4033 echo "CONFIG_CURSES=y" >> $config_host_mak 4034fi 4035if test "$utimens" = "yes" ; then 4036 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 4037fi 4038if test "$pipe2" = "yes" ; then 4039 echo "CONFIG_PIPE2=y" >> $config_host_mak 4040fi 4041if test "$accept4" = "yes" ; then 4042 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 4043fi 4044if test "$splice" = "yes" ; then 4045 echo "CONFIG_SPLICE=y" >> $config_host_mak 4046fi 4047if test "$eventfd" = "yes" ; then 4048 echo "CONFIG_EVENTFD=y" >> $config_host_mak 4049fi 4050if test "$fallocate" = "yes" ; then 4051 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 4052fi 4053if test "$fallocate_punch_hole" = "yes" ; then 4054 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 4055fi 4056if test "$sync_file_range" = "yes" ; then 4057 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 4058fi 4059if test "$fiemap" = "yes" ; then 4060 echo "CONFIG_FIEMAP=y" >> $config_host_mak 4061fi 4062if test "$dup3" = "yes" ; then 4063 echo "CONFIG_DUP3=y" >> $config_host_mak 4064fi 4065if test "$ppoll" = "yes" ; then 4066 echo "CONFIG_PPOLL=y" >> $config_host_mak 4067fi 4068if test "$prctl_pr_set_timerslack" = "yes" ; then 4069 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 4070fi 4071if test "$epoll" = "yes" ; then 4072 echo "CONFIG_EPOLL=y" >> $config_host_mak 4073fi 4074if test "$epoll_create1" = "yes" ; then 4075 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 4076fi 4077if test "$epoll_pwait" = "yes" ; then 4078 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak 4079fi 4080if test "$sendfile" = "yes" ; then 4081 echo "CONFIG_SENDFILE=y" >> $config_host_mak 4082fi 4083if test "$inotify" = "yes" ; then 4084 echo "CONFIG_INOTIFY=y" >> $config_host_mak 4085fi 4086if test "$inotify1" = "yes" ; then 4087 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 4088fi 4089if test "$byteswap_h" = "yes" ; then 4090 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 4091fi 4092if test "$bswap_h" = "yes" ; then 4093 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 4094fi 4095if test "$curl" = "yes" ; then 4096 echo "CONFIG_CURL=y" >> $config_host_mak 4097 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 4098fi 4099if test "$brlapi" = "yes" ; then 4100 echo "CONFIG_BRLAPI=y" >> $config_host_mak 4101fi 4102if test "$bluez" = "yes" ; then 4103 echo "CONFIG_BLUEZ=y" >> $config_host_mak 4104 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 4105fi 4106echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 4107if test "$gtk" = "yes" ; then 4108 echo "CONFIG_GTK=y" >> $config_host_mak 4109 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 4110 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 4111fi 4112if test "$xen" = "yes" ; then 4113 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 4114 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 4115fi 4116if test "$linux_aio" = "yes" ; then 4117 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 4118fi 4119if test "$attr" = "yes" ; then 4120 echo "CONFIG_ATTR=y" >> $config_host_mak 4121fi 4122if test "$libattr" = "yes" ; then 4123 echo "CONFIG_LIBATTR=y" >> $config_host_mak 4124fi 4125if test "$virtfs" = "yes" ; then 4126 echo "CONFIG_VIRTFS=y" >> $config_host_mak 4127fi 4128if test "$vhost_scsi" = "yes" ; then 4129 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 4130fi 4131if test "$blobs" = "yes" ; then 4132 echo "INSTALL_BLOBS=yes" >> $config_host_mak 4133fi 4134if test "$iovec" = "yes" ; then 4135 echo "CONFIG_IOVEC=y" >> $config_host_mak 4136fi 4137if test "$preadv" = "yes" ; then 4138 echo "CONFIG_PREADV=y" >> $config_host_mak 4139fi 4140if test "$fdt" = "yes" ; then 4141 echo "CONFIG_FDT=y" >> $config_host_mak 4142fi 4143if test "$signalfd" = "yes" ; then 4144 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 4145fi 4146if test "$tcg_interpreter" = "yes" ; then 4147 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 4148fi 4149if test "$fdatasync" = "yes" ; then 4150 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 4151fi 4152if test "$madvise" = "yes" ; then 4153 echo "CONFIG_MADVISE=y" >> $config_host_mak 4154fi 4155if test "$posix_madvise" = "yes" ; then 4156 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 4157fi 4158if test "$sigev_thread_id" = "yes" ; then 4159 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak 4160fi 4161 4162if test "$spice" = "yes" ; then 4163 echo "CONFIG_SPICE=y" >> $config_host_mak 4164fi 4165 4166if test "$smartcard_nss" = "yes" ; then 4167 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak 4168 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak 4169 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak 4170fi 4171 4172if test "$libusb" = "yes" ; then 4173 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 4174fi 4175 4176if test "$usb_redir" = "yes" ; then 4177 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 4178fi 4179 4180if test "$glx" = "yes" ; then 4181 echo "CONFIG_GLX=y" >> $config_host_mak 4182 echo "GLX_LIBS=$glx_libs" >> $config_host_mak 4183fi 4184 4185if test "$libiscsi" = "yes" ; then 4186 echo "CONFIG_LIBISCSI=y" >> $config_host_mak 4187 if test "$libiscsi_version" = "1.4.0"; then 4188 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak 4189 fi 4190fi 4191 4192if test "$libnfs" = "yes" ; then 4193 echo "CONFIG_LIBNFS=y" >> $config_host_mak 4194fi 4195 4196if test "$seccomp" = "yes"; then 4197 echo "CONFIG_SECCOMP=y" >> $config_host_mak 4198fi 4199 4200# XXX: suppress that 4201if [ "$bsd" = "yes" ] ; then 4202 echo "CONFIG_BSD=y" >> $config_host_mak 4203fi 4204 4205echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak 4206 4207if test "$zero_malloc" = "yes" ; then 4208 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak 4209fi 4210if test "$qom_cast_debug" = "yes" ; then 4211 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 4212fi 4213if test "$rbd" = "yes" ; then 4214 echo "CONFIG_RBD=y" >> $config_host_mak 4215fi 4216 4217echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 4218if test "$coroutine_pool" = "yes" ; then 4219 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 4220else 4221 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 4222fi 4223 4224if test "$open_by_handle_at" = "yes" ; then 4225 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 4226fi 4227 4228if test "$linux_magic_h" = "yes" ; then 4229 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 4230fi 4231 4232if test "$pragma_diagnostic_available" = "yes" ; then 4233 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 4234fi 4235 4236if test "$valgrind_h" = "yes" ; then 4237 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 4238fi 4239 4240if test "$has_environ" = "yes" ; then 4241 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 4242fi 4243 4244if test "$cpuid_h" = "yes" ; then 4245 echo "CONFIG_CPUID_H=y" >> $config_host_mak 4246fi 4247 4248if test "$int128" = "yes" ; then 4249 echo "CONFIG_INT128=y" >> $config_host_mak 4250fi 4251 4252if test "$getauxval" = "yes" ; then 4253 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 4254fi 4255 4256if test "$glusterfs" = "yes" ; then 4257 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak 4258fi 4259 4260if test "$glusterfs_discard" = "yes" ; then 4261 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 4262fi 4263 4264if test "$glusterfs_zerofill" = "yes" ; then 4265 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 4266fi 4267 4268if test "$libssh2" = "yes" ; then 4269 echo "CONFIG_LIBSSH2=y" >> $config_host_mak 4270fi 4271 4272if test "$virtio_blk_data_plane" = "yes" ; then 4273 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak 4274fi 4275 4276if test "$vhdx" = "yes" ; then 4277 echo "CONFIG_VHDX=y" >> $config_host_mak 4278fi 4279 4280# USB host support 4281if test "$libusb" = "yes"; then 4282 echo "HOST_USB=libusb legacy" >> $config_host_mak 4283else 4284 echo "HOST_USB=stub" >> $config_host_mak 4285fi 4286 4287# TPM passthrough support? 4288if test "$tpm" = "yes"; then 4289 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 4290 if test "$tpm_passthrough" = "yes"; then 4291 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 4292 fi 4293fi 4294 4295# use default implementation for tracing backend-specific routines 4296trace_default=yes 4297echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak 4298if test "$trace_backend" = "nop"; then 4299 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 4300fi 4301if test "$trace_backend" = "simple"; then 4302 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 4303 trace_default=no 4304 # Set the appropriate trace file. 4305 trace_file="\"$trace_file-\" FMT_pid" 4306fi 4307if test "$trace_backend" = "stderr"; then 4308 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak 4309 trace_default=no 4310fi 4311if test "$trace_backend" = "ust"; then 4312 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 4313fi 4314if test "$trace_backend" = "dtrace"; then 4315 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 4316 if test "$trace_backend_stap" = "yes" ; then 4317 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 4318 fi 4319fi 4320if test "$trace_backend" = "ftrace"; then 4321 if test "$linux" = "yes" ; then 4322 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 4323 trace_default=no 4324 else 4325 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 4326 fi 4327fi 4328echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 4329if test "$trace_default" = "yes"; then 4330 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak 4331fi 4332 4333if test "$rdma" = "yes" ; then 4334 echo "CONFIG_RDMA=y" >> $config_host_mak 4335fi 4336 4337if test "$tcg_interpreter" = "yes"; then 4338 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 4339elif test "$ARCH" = "sparc64" ; then 4340 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 4341elif test "$ARCH" = "s390x" ; then 4342 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 4343elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 4344 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 4345else 4346 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 4347fi 4348QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 4349 4350echo "TOOLS=$tools" >> $config_host_mak 4351echo "ROMS=$roms" >> $config_host_mak 4352echo "MAKE=$make" >> $config_host_mak 4353echo "INSTALL=$install" >> $config_host_mak 4354echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 4355echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 4356if test -n "$libtool"; then 4357 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak 4358 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak 4359else 4360 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 4361 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 4362fi 4363echo "PYTHON=$python" >> $config_host_mak 4364echo "CC=$cc" >> $config_host_mak 4365if $iasl -h > /dev/null 2>&1; then 4366 echo "IASL=$iasl" >> $config_host_mak 4367fi 4368echo "CC_I386=$cc_i386" >> $config_host_mak 4369echo "HOST_CC=$host_cc" >> $config_host_mak 4370echo "CXX=$cxx" >> $config_host_mak 4371echo "OBJCC=$objcc" >> $config_host_mak 4372echo "AR=$ar" >> $config_host_mak 4373echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 4374echo "AS=$as" >> $config_host_mak 4375echo "CPP=$cpp" >> $config_host_mak 4376echo "OBJCOPY=$objcopy" >> $config_host_mak 4377echo "LD=$ld" >> $config_host_mak 4378echo "WINDRES=$windres" >> $config_host_mak 4379echo "LIBTOOL=$libtool" >> $config_host_mak 4380echo "CFLAGS=$CFLAGS" >> $config_host_mak 4381echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 4382echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 4383if test "$sparse" = "yes" ; then 4384 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 4385 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 4386 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 4387fi 4388if test "$cross_prefix" != ""; then 4389 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 4390else 4391 echo "AUTOCONF_HOST := " >> $config_host_mak 4392fi 4393echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 4394echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak 4395echo "LIBS+=$LIBS" >> $config_host_mak 4396echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 4397echo "EXESUF=$EXESUF" >> $config_host_mak 4398echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 4399echo "POD2MAN=$POD2MAN" >> $config_host_mak 4400echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 4401if test "$gcov" = "yes" ; then 4402 echo "CONFIG_GCOV=y" >> $config_host_mak 4403 echo "GCOV=$gcov_tool" >> $config_host_mak 4404fi 4405 4406# use included Linux headers 4407if test "$linux" = "yes" ; then 4408 mkdir -p linux-headers 4409 case "$cpu" in 4410 i386|x86_64|x32) 4411 linux_arch=x86 4412 ;; 4413 ppcemb|ppc|ppc64) 4414 linux_arch=powerpc 4415 ;; 4416 s390x) 4417 linux_arch=s390 4418 ;; 4419 aarch64) 4420 linux_arch=arm64 4421 ;; 4422 *) 4423 # For most CPUs the kernel architecture name and QEMU CPU name match. 4424 linux_arch="$cpu" 4425 ;; 4426 esac 4427 # For non-KVM architectures we will not have asm headers 4428 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 4429 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 4430 fi 4431fi 4432 4433for target in $target_list; do 4434target_dir="$target" 4435config_target_mak=$target_dir/config-target.mak 4436target_name=`echo $target | cut -d '-' -f 1` 4437target_bigendian="no" 4438 4439case "$target_name" in 4440 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 4441 target_bigendian=yes 4442 ;; 4443esac 4444target_softmmu="no" 4445target_user_only="no" 4446target_linux_user="no" 4447target_bsd_user="no" 4448case "$target" in 4449 ${target_name}-softmmu) 4450 target_softmmu="yes" 4451 ;; 4452 ${target_name}-linux-user) 4453 if test "$linux" != "yes" ; then 4454 error_exit "Target '$target' is only available on a Linux host" 4455 fi 4456 target_user_only="yes" 4457 target_linux_user="yes" 4458 ;; 4459 ${target_name}-bsd-user) 4460 if test "$bsd" != "yes" ; then 4461 error_exit "Target '$target' is only available on a BSD host" 4462 fi 4463 target_user_only="yes" 4464 target_bsd_user="yes" 4465 ;; 4466 *) 4467 error_exit "Target '$target' not recognised" 4468 exit 1 4469 ;; 4470esac 4471 4472mkdir -p $target_dir 4473echo "# Automatically generated by configure - do not modify" > $config_target_mak 4474 4475bflt="no" 4476interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"` 4477gdb_xml_files="" 4478 4479TARGET_ARCH="$target_name" 4480TARGET_BASE_ARCH="" 4481TARGET_ABI_DIR="" 4482 4483case "$target_name" in 4484 i386) 4485 ;; 4486 x86_64) 4487 TARGET_BASE_ARCH=i386 4488 ;; 4489 alpha) 4490 ;; 4491 arm|armeb) 4492 TARGET_ARCH=arm 4493 bflt="yes" 4494 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 4495 ;; 4496 aarch64) 4497 TARGET_BASE_ARCH=arm 4498 bflt="yes" 4499 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml" 4500 ;; 4501 cris) 4502 ;; 4503 lm32) 4504 ;; 4505 m68k) 4506 bflt="yes" 4507 gdb_xml_files="cf-core.xml cf-fp.xml" 4508 ;; 4509 microblaze|microblazeel) 4510 TARGET_ARCH=microblaze 4511 bflt="yes" 4512 ;; 4513 mips|mipsel) 4514 TARGET_ARCH=mips 4515 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 4516 ;; 4517 mipsn32|mipsn32el) 4518 TARGET_ARCH=mips64 4519 TARGET_BASE_ARCH=mips 4520 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 4521 echo "TARGET_ABI32=y" >> $config_target_mak 4522 ;; 4523 mips64|mips64el) 4524 TARGET_ARCH=mips64 4525 TARGET_BASE_ARCH=mips 4526 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 4527 ;; 4528 moxie) 4529 ;; 4530 or32) 4531 TARGET_ARCH=openrisc 4532 TARGET_BASE_ARCH=openrisc 4533 ;; 4534 ppc) 4535 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4536 ;; 4537 ppcemb) 4538 TARGET_BASE_ARCH=ppc 4539 TARGET_ABI_DIR=ppc 4540 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4541 ;; 4542 ppc64) 4543 TARGET_BASE_ARCH=ppc 4544 TARGET_ABI_DIR=ppc 4545 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4546 ;; 4547 ppc64abi32) 4548 TARGET_ARCH=ppc64 4549 TARGET_BASE_ARCH=ppc 4550 TARGET_ABI_DIR=ppc 4551 echo "TARGET_ABI32=y" >> $config_target_mak 4552 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4553 ;; 4554 sh4|sh4eb) 4555 TARGET_ARCH=sh4 4556 bflt="yes" 4557 ;; 4558 sparc) 4559 ;; 4560 sparc64) 4561 TARGET_BASE_ARCH=sparc 4562 ;; 4563 sparc32plus) 4564 TARGET_ARCH=sparc64 4565 TARGET_BASE_ARCH=sparc 4566 TARGET_ABI_DIR=sparc 4567 echo "TARGET_ABI32=y" >> $config_target_mak 4568 ;; 4569 s390x) 4570 ;; 4571 unicore32) 4572 ;; 4573 xtensa|xtensaeb) 4574 TARGET_ARCH=xtensa 4575 ;; 4576 *) 4577 error_exit "Unsupported target CPU" 4578 ;; 4579esac 4580# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 4581if [ "$TARGET_BASE_ARCH" = "" ]; then 4582 TARGET_BASE_ARCH=$TARGET_ARCH 4583fi 4584 4585symlink "$source_path/Makefile.target" "$target_dir/Makefile" 4586 4587upper() { 4588 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 4589} 4590 4591target_arch_name="`upper $TARGET_ARCH`" 4592echo "TARGET_$target_arch_name=y" >> $config_target_mak 4593echo "TARGET_NAME=$target_name" >> $config_target_mak 4594echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 4595if [ "$TARGET_ABI_DIR" = "" ]; then 4596 TARGET_ABI_DIR=$TARGET_ARCH 4597fi 4598echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 4599case "$target_name" in 4600 i386|x86_64) 4601 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 4602 echo "CONFIG_XEN=y" >> $config_target_mak 4603 if test "$xen_pci_passthrough" = yes; then 4604 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 4605 fi 4606 fi 4607 ;; 4608 *) 4609esac 4610case "$target_name" in 4611 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x) 4612 # Make sure the target and host cpus are compatible 4613 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 4614 \( "$target_name" = "$cpu" -o \ 4615 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 4616 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 4617 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 4618 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 4619 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 4620 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then 4621 echo "CONFIG_KVM=y" >> $config_target_mak 4622 if test "$vhost_net" = "yes" ; then 4623 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 4624 fi 4625 fi 4626esac 4627if test "$target_bigendian" = "yes" ; then 4628 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 4629fi 4630if test "$target_softmmu" = "yes" ; then 4631 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 4632fi 4633if test "$target_user_only" = "yes" ; then 4634 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 4635 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 4636fi 4637if test "$target_linux_user" = "yes" ; then 4638 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 4639fi 4640list="" 4641if test ! -z "$gdb_xml_files" ; then 4642 for x in $gdb_xml_files; do 4643 list="$list $source_path/gdb-xml/$x" 4644 done 4645 echo "TARGET_XML_FILES=$list" >> $config_target_mak 4646fi 4647 4648if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 4649 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 4650fi 4651if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then 4652 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak 4653fi 4654if test "$target_bsd_user" = "yes" ; then 4655 echo "CONFIG_BSD_USER=y" >> $config_target_mak 4656fi 4657 4658# generate QEMU_CFLAGS/LDFLAGS for targets 4659 4660cflags="" 4661ldflags="" 4662 4663for i in $ARCH $TARGET_BASE_ARCH ; do 4664 case "$i" in 4665 alpha) 4666 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak 4667 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak 4668 ;; 4669 arm) 4670 echo "CONFIG_ARM_DIS=y" >> $config_target_mak 4671 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak 4672 if test -n "${cxx}"; then 4673 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak 4674 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak 4675 fi 4676 ;; 4677 cris) 4678 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak 4679 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak 4680 ;; 4681 hppa) 4682 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak 4683 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak 4684 ;; 4685 i386|x86_64|x32) 4686 echo "CONFIG_I386_DIS=y" >> $config_target_mak 4687 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak 4688 ;; 4689 ia64*) 4690 echo "CONFIG_IA64_DIS=y" >> $config_target_mak 4691 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak 4692 ;; 4693 lm32) 4694 echo "CONFIG_LM32_DIS=y" >> $config_target_mak 4695 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak 4696 ;; 4697 m68k) 4698 echo "CONFIG_M68K_DIS=y" >> $config_target_mak 4699 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak 4700 ;; 4701 microblaze*) 4702 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak 4703 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak 4704 ;; 4705 mips*) 4706 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak 4707 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak 4708 ;; 4709 moxie*) 4710 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak 4711 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak 4712 ;; 4713 or32) 4714 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak 4715 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak 4716 ;; 4717 ppc*) 4718 echo "CONFIG_PPC_DIS=y" >> $config_target_mak 4719 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak 4720 ;; 4721 s390*) 4722 echo "CONFIG_S390_DIS=y" >> $config_target_mak 4723 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak 4724 ;; 4725 sh4) 4726 echo "CONFIG_SH4_DIS=y" >> $config_target_mak 4727 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak 4728 ;; 4729 sparc*) 4730 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak 4731 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak 4732 ;; 4733 xtensa*) 4734 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak 4735 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak 4736 ;; 4737 esac 4738done 4739if test "$tcg_interpreter" = "yes" ; then 4740 echo "CONFIG_TCI_DIS=y" >> $config_target_mak 4741 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak 4742fi 4743 4744case "$ARCH" in 4745alpha) 4746 # Ensure there's only a single GP 4747 cflags="-msmall-data $cflags" 4748;; 4749esac 4750 4751if test "$gprof" = "yes" ; then 4752 echo "TARGET_GPROF=yes" >> $config_target_mak 4753 if test "$target_linux_user" = "yes" ; then 4754 cflags="-p $cflags" 4755 ldflags="-p $ldflags" 4756 fi 4757 if test "$target_softmmu" = "yes" ; then 4758 ldflags="-p $ldflags" 4759 echo "GPROF_CFLAGS=-p" >> $config_target_mak 4760 fi 4761fi 4762 4763if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 4764 ldflags="$ldflags $textseg_ldflags" 4765fi 4766 4767echo "LDFLAGS+=$ldflags" >> $config_target_mak 4768echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 4769 4770done # for target in $targets 4771 4772if [ "$pixman" = "internal" ]; then 4773 echo "config-host.h: subdir-pixman" >> $config_host_mak 4774fi 4775 4776if test "$rdma" = "yes" ; then 4777echo "CONFIG_RDMA=y" >> $config_host_mak 4778fi 4779 4780if [ "$dtc_internal" = "yes" ]; then 4781 echo "config-host.h: subdir-dtc" >> $config_host_mak 4782fi 4783 4784# build tree in object directory in case the source is not in the current directory 4785DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 4786DIRS="$DIRS fsdev" 4787DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 4788DIRS="$DIRS roms/seabios roms/vgabios" 4789DIRS="$DIRS qapi-generated" 4790FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 4791FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 4792FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 4793FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 4794FILES="$FILES pc-bios/spapr-rtas/Makefile" 4795FILES="$FILES pc-bios/s390-ccw/Makefile" 4796FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 4797FILES="$FILES pc-bios/qemu-icon.bmp" 4798for bios_file in \ 4799 $source_path/pc-bios/*.bin \ 4800 $source_path/pc-bios/*.aml \ 4801 $source_path/pc-bios/*.rom \ 4802 $source_path/pc-bios/*.dtb \ 4803 $source_path/pc-bios/*.img \ 4804 $source_path/pc-bios/openbios-* \ 4805 $source_path/pc-bios/palcode-* 4806do 4807 FILES="$FILES pc-bios/`basename $bios_file`" 4808done 4809for test_file in `find $source_path/tests/acpi-test-data -type f` 4810do 4811 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`" 4812done 4813mkdir -p $DIRS 4814for f in $FILES ; do 4815 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then 4816 symlink "$source_path/$f" "$f" 4817 fi 4818done 4819 4820# temporary config to build submodules 4821for rom in seabios vgabios ; do 4822 config_mak=roms/$rom/config.mak 4823 echo "# Automatically generated by configure - do not modify" > $config_mak 4824 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 4825 echo "AS=$as" >> $config_mak 4826 echo "CC=$cc" >> $config_mak 4827 echo "BCC=bcc" >> $config_mak 4828 echo "CPP=$cpp" >> $config_mak 4829 echo "OBJCOPY=objcopy" >> $config_mak 4830 echo "IASL=$iasl" >> $config_mak 4831 echo "LD=$ld" >> $config_mak 4832done 4833 4834if test "$docs" = "yes" ; then 4835 mkdir -p QMP 4836fi 4837
