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 30error_exit() { 31 echo 32 echo "ERROR: $1" 33 while test -n "$2"; do 34 echo " $2" 35 shift 36 done 37 echo 38 exit 1 39} 40 41do_cc() { 42 # Run the compiler, capturing its output to the log. 43 echo $cc "$@" >> config.log 44 $cc "$@" >> config.log 2>&1 || return $? 45 # Test passed. If this is an --enable-werror build, rerun 46 # the test with -Werror and bail out if it fails. This 47 # makes warning-generating-errors in configure test code 48 # obvious to developers. 49 if test "$werror" != "yes"; then 50 return 0 51 fi 52 # Don't bother rerunning the compile if we were already using -Werror 53 case "$*" in 54 *-Werror*) 55 return 0 56 ;; 57 esac 58 echo $cc -Werror "$@" >> config.log 59 $cc -Werror "$@" >> config.log 2>&1 && return $? 60 error_exit "configure test passed without -Werror but failed with -Werror." \ 61 "This is probably a bug in the configure script. The failing command" \ 62 "will be at the bottom of config.log." \ 63 "You can run configure with --disable-werror to bypass this check." 64} 65 66compile_object() { 67 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC 68} 69 70compile_prog() { 71 local_cflags="$1" 72 local_ldflags="$2" 73 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 74} 75 76# symbolically link $1 to $2. Portable version of "ln -sf". 77symlink() { 78 rm -rf "$2" 79 mkdir -p "$(dirname "$2")" 80 ln -s "$1" "$2" 81} 82 83# check whether a command is available to this shell (may be either an 84# executable or a builtin) 85has() { 86 type "$1" >/dev/null 2>&1 87} 88 89# search for an executable in PATH 90path_of() { 91 local_command="$1" 92 local_ifs="$IFS" 93 local_dir="" 94 95 # pathname has a dir component? 96 if [ "${local_command#*/}" != "$local_command" ]; then 97 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 98 echo "$local_command" 99 return 0 100 fi 101 fi 102 if [ -z "$local_command" ]; then 103 return 1 104 fi 105 106 IFS=: 107 for local_dir in $PATH; do 108 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 109 echo "$local_dir/$local_command" 110 IFS="${local_ifs:-$(printf ' \t\n')}" 111 return 0 112 fi 113 done 114 # not found 115 IFS="${local_ifs:-$(printf ' \t\n')}" 116 return 1 117} 118 119# default parameters 120source_path=`dirname "$0"` 121cpu="" 122interp_prefix="/usr/gnemul/qemu-%M" 123static="no" 124cross_prefix="" 125audio_drv_list="" 126block_drv_rw_whitelist="" 127block_drv_ro_whitelist="" 128host_cc="cc" 129libs_softmmu="" 130libs_tools="" 131audio_pt_int="" 132audio_win_int="" 133cc_i386=i386-pc-linux-gnu-gcc 134libs_qga="" 135debug_info="yes" 136 137# Don't accept a target_list environment variable. 138unset target_list 139 140# Default value for a variable defining feature "foo". 141# * foo="no" feature will only be used if --enable-foo arg is given 142# * foo="" feature will be searched for, and if found, will be used 143# unless --disable-foo is given 144# * foo="yes" this value will only be set by --enable-foo flag. 145# feature will searched for, 146# if not found, configure exits with error 147# 148# Always add --enable-foo and --disable-foo command line args. 149# Distributions want to ensure that several features are compiled in, and it 150# is impossible without a --enable-foo that exits if a feature is not found. 151 152bluez="" 153brlapi="" 154curl="" 155curses="" 156docs="" 157fdt="" 158pixman="" 159sdl="" 160virtfs="" 161vnc="yes" 162sparse="no" 163uuid="" 164vde="" 165vnc_tls="" 166vnc_sasl="" 167vnc_jpeg="" 168vnc_png="" 169vnc_ws="" 170xen="" 171xen_ctrl_version="" 172xen_pci_passthrough="" 173linux_aio="" 174cap_ng="" 175attr="" 176libattr="" 177xfs="" 178 179vhost_net="no" 180vhost_scsi="no" 181kvm="no" 182rdma="" 183gprof="no" 184debug_tcg="no" 185debug="no" 186strip_opt="yes" 187tcg_interpreter="no" 188bigendian="no" 189mingw32="no" 190gcov="no" 191gcov_tool="gcov" 192EXESUF="" 193prefix="/usr/local" 194mandir="\${prefix}/share/man" 195datadir="\${prefix}/share" 196qemu_docdir="\${prefix}/share/doc/qemu" 197bindir="\${prefix}/bin" 198libdir="\${prefix}/lib" 199libexecdir="\${prefix}/libexec" 200includedir="\${prefix}/include" 201sysconfdir="\${prefix}/etc" 202local_statedir="\${prefix}/var" 203confsuffix="/qemu" 204slirp="yes" 205fmod_lib="" 206fmod_inc="" 207oss_lib="" 208bsd="no" 209linux="no" 210solaris="no" 211profiler="no" 212cocoa="no" 213softmmu="yes" 214linux_user="no" 215bsd_user="no" 216guest_base="yes" 217uname_release="" 218mixemu="no" 219aix="no" 220blobs="yes" 221pkgversion="" 222pie="" 223zero_malloc="" 224qom_cast_debug="yes" 225trace_backend="nop" 226trace_file="trace" 227spice="" 228rbd="" 229smartcard_nss="" 230libusb="" 231usb_redir="" 232glx="" 233zlib="yes" 234guest_agent="" 235guest_agent_with_vss="no" 236vss_win32_sdk="" 237win_sdk="no" 238want_tools="yes" 239libiscsi="" 240coroutine="" 241coroutine_pool="" 242seccomp="" 243glusterfs="" 244glusterfs_discard="no" 245virtio_blk_data_plane="" 246gtk="" 247gtkabi="2.0" 248tpm="no" 249libssh2="" 250 251# parse CC options first 252for opt do 253 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 254 case "$opt" in 255 --cross-prefix=*) cross_prefix="$optarg" 256 ;; 257 --cc=*) CC="$optarg" 258 ;; 259 --cxx=*) CXX="$optarg" 260 ;; 261 --source-path=*) source_path="$optarg" 262 ;; 263 --cpu=*) cpu="$optarg" 264 ;; 265 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS" 266 EXTRA_CFLAGS="$optarg" 267 ;; 268 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS" 269 EXTRA_LDFLAGS="$optarg" 270 ;; 271 --enable-debug-info) debug_info="yes" 272 ;; 273 --disable-debug-info) debug_info="no" 274 ;; 275 esac 276done 277# OS specific 278# Using uname is really, really broken. Once we have the right set of checks 279# we can eliminate its usage altogether. 280 281# Preferred compiler: 282# ${CC} (if set) 283# ${cross_prefix}gcc (if cross-prefix specified) 284# system compiler 285if test -z "${CC}${cross_prefix}"; then 286 cc="$host_cc" 287else 288 cc="${CC-${cross_prefix}gcc}" 289fi 290 291if test -z "${CXX}${cross_prefix}"; then 292 cxx="c++" 293else 294 cxx="${CXX-${cross_prefix}g++}" 295fi 296 297ar="${AR-${cross_prefix}ar}" 298as="${AS-${cross_prefix}as}" 299cpp="${CPP-$cc -E}" 300objcopy="${OBJCOPY-${cross_prefix}objcopy}" 301ld="${LD-${cross_prefix}ld}" 302libtool="${LIBTOOL-${cross_prefix}libtool}" 303strip="${STRIP-${cross_prefix}strip}" 304windres="${WINDRES-${cross_prefix}windres}" 305pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 306query_pkg_config() { 307 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 308} 309pkg_config=query_pkg_config 310sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 311 312# default flags for all hosts 313QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS" 314QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 315QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 316QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 317QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" 318if test "$debug_info" = "yes"; then 319 CFLAGS="-g $CFLAGS" 320 LDFLAGS="-g $LDFLAGS" 321fi 322 323# make source path absolute 324source_path=`cd "$source_path"; pwd` 325 326check_define() { 327cat > $TMPC <<EOF 328#if !defined($1) 329#error $1 not defined 330#endif 331int main(void) { return 0; } 332EOF 333 compile_object 334} 335 336if check_define __linux__ ; then 337 targetos="Linux" 338elif check_define _WIN32 ; then 339 targetos='MINGW32' 340elif check_define __OpenBSD__ ; then 341 targetos='OpenBSD' 342elif check_define __sun__ ; then 343 targetos='SunOS' 344elif check_define __HAIKU__ ; then 345 targetos='Haiku' 346else 347 targetos=`uname -s` 348fi 349 350# Some host OSes need non-standard checks for which CPU to use. 351# Note that these checks are broken for cross-compilation: if you're 352# cross-compiling to one of these OSes then you'll need to specify 353# the correct CPU with the --cpu option. 354case $targetos in 355Darwin) 356 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 357 # run 64-bit userspace code. 358 # If the user didn't specify a CPU explicitly and the kernel says this is 359 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 360 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 361 cpu="x86_64" 362 fi 363 ;; 364SunOS) 365 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo 366 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 367 cpu="x86_64" 368 fi 369esac 370 371if test ! -z "$cpu" ; then 372 # command line argument 373 : 374elif check_define __i386__ ; then 375 cpu="i386" 376elif check_define __x86_64__ ; then 377 if check_define __ILP32__ ; then 378 cpu="x32" 379 else 380 cpu="x86_64" 381 fi 382elif check_define __sparc__ ; then 383 if check_define __arch64__ ; then 384 cpu="sparc64" 385 else 386 cpu="sparc" 387 fi 388elif check_define _ARCH_PPC ; then 389 if check_define _ARCH_PPC64 ; then 390 cpu="ppc64" 391 else 392 cpu="ppc" 393 fi 394elif check_define __mips__ ; then 395 cpu="mips" 396elif check_define __ia64__ ; then 397 cpu="ia64" 398elif check_define __s390__ ; then 399 if check_define __s390x__ ; then 400 cpu="s390x" 401 else 402 cpu="s390" 403 fi 404elif check_define __arm__ ; then 405 cpu="arm" 406elif check_define __aarch64__ ; then 407 cpu="aarch64" 408elif check_define __hppa__ ; then 409 cpu="hppa" 410else 411 cpu=`uname -m` 412fi 413 414ARCH= 415# Normalise host CPU name and set ARCH. 416# Note that this case should only have supported host CPUs, not guests. 417case "$cpu" in 418 ia64|ppc|ppc64|s390|s390x|sparc64|x32) 419 cpu="$cpu" 420 ;; 421 i386|i486|i586|i686|i86pc|BePC) 422 cpu="i386" 423 ;; 424 x86_64|amd64) 425 cpu="x86_64" 426 ;; 427 armv*b|armv*l|arm) 428 cpu="arm" 429 ;; 430 aarch64) 431 cpu="aarch64" 432 ;; 433 hppa|parisc|parisc64) 434 cpu="hppa" 435 ;; 436 mips*) 437 cpu="mips" 438 ;; 439 sparc|sun4[cdmuv]) 440 cpu="sparc" 441 ;; 442 *) 443 # This will result in either an error or falling back to TCI later 444 ARCH=unknown 445 ;; 446esac 447if test -z "$ARCH"; then 448 ARCH="$cpu" 449fi 450 451# OS specific 452 453case $targetos in 454CYGWIN*) 455 mingw32="yes" 456 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS" 457 audio_possible_drivers="winwave sdl" 458 audio_drv_list="winwave" 459;; 460MINGW32*) 461 mingw32="yes" 462 audio_possible_drivers="winwave dsound sdl fmod" 463 audio_drv_list="winwave" 464;; 465GNU/kFreeBSD) 466 bsd="yes" 467 audio_drv_list="oss" 468 audio_possible_drivers="oss sdl esd pa" 469;; 470FreeBSD) 471 bsd="yes" 472 make="${MAKE-gmake}" 473 audio_drv_list="oss" 474 audio_possible_drivers="oss sdl esd pa" 475 # needed for kinfo_getvmmap(3) in libutil.h 476 LIBS="-lutil $LIBS" 477;; 478DragonFly) 479 bsd="yes" 480 make="${MAKE-gmake}" 481 audio_drv_list="oss" 482 audio_possible_drivers="oss sdl esd pa" 483;; 484NetBSD) 485 bsd="yes" 486 make="${MAKE-gmake}" 487 audio_drv_list="oss" 488 audio_possible_drivers="oss sdl esd" 489 oss_lib="-lossaudio" 490;; 491OpenBSD) 492 bsd="yes" 493 make="${MAKE-gmake}" 494 audio_drv_list="sdl" 495 audio_possible_drivers="sdl esd" 496;; 497Darwin) 498 bsd="yes" 499 darwin="yes" 500 if [ "$cpu" = "x86_64" ] ; then 501 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 502 LDFLAGS="-arch x86_64 $LDFLAGS" 503 else 504 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS" 505 fi 506 cocoa="yes" 507 audio_drv_list="coreaudio" 508 audio_possible_drivers="coreaudio sdl fmod" 509 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 510 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 511 # Disable attempts to use ObjectiveC features in os/object.h since they 512 # won't work when we're compiling with gcc as a C compiler. 513 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 514;; 515SunOS) 516 solaris="yes" 517 make="${MAKE-gmake}" 518 install="${INSTALL-ginstall}" 519 ld="gld" 520 smbd="${SMBD-/usr/sfw/sbin/smbd}" 521 needs_libsunmath="no" 522 solarisrev=`uname -r | cut -f2 -d.` 523 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 524 if test "$solarisrev" -le 9 ; then 525 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 526 needs_libsunmath="yes" 527 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 528 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 529 LIBS="-lsunmath $LIBS" 530 else 531 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 532 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 533 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 534 "Studio 11 can be downloaded from www.sun.com." 535 fi 536 fi 537 fi 538 if test -f /usr/include/sys/soundcard.h ; then 539 audio_drv_list="oss" 540 fi 541 audio_possible_drivers="oss sdl" 542# needed for CMSG_ macros in sys/socket.h 543 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 544# needed for TIOCWIN* defines in termios.h 545 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 546 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 547 solarisnetlibs="-lsocket -lnsl -lresolv" 548 LIBS="$solarisnetlibs $LIBS" 549 libs_qga="$solarisnetlibs $libs_qga" 550;; 551AIX) 552 aix="yes" 553 make="${MAKE-gmake}" 554;; 555Haiku) 556 haiku="yes" 557 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 558 LIBS="-lposix_error_mapper -lnetwork $LIBS" 559;; 560*) 561 audio_drv_list="oss" 562 audio_possible_drivers="oss alsa sdl esd pa" 563 linux="yes" 564 linux_user="yes" 565 usb="linux" 566 kvm="yes" 567 vhost_net="yes" 568 vhost_scsi="yes" 569 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then 570 audio_possible_drivers="$audio_possible_drivers fmod" 571 fi 572 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 573;; 574esac 575 576if [ "$bsd" = "yes" ] ; then 577 if [ "$darwin" != "yes" ] ; then 578 if [ "$targetos" != "FreeBSD" ]; then 579 usb="bsd" 580 fi 581 bsd_user="yes" 582 fi 583fi 584 585: ${make=${MAKE-make}} 586: ${install=${INSTALL-install}} 587: ${python=${PYTHON-python -B}} 588: ${smbd=${SMBD-/usr/sbin/smbd}} 589 590# Default objcc to clang if available, otherwise use CC 591if has clang; then 592 objcc=clang 593else 594 objcc="$cc" 595fi 596 597if test "$mingw32" = "yes" ; then 598 EXESUF=".exe" 599 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 600 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 601 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 602 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 603cat > $TMPC << EOF 604int main(void) { return 0; } 605EOF 606 if compile_prog "" "-liberty" ; then 607 LIBS="-liberty $LIBS" 608 fi 609 prefix="c:/Program Files/QEMU" 610 mandir="\${prefix}" 611 datadir="\${prefix}" 612 qemu_docdir="\${prefix}" 613 bindir="\${prefix}" 614 sysconfdir="\${prefix}" 615 local_statedir= 616 confsuffix="" 617 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga" 618fi 619 620werror="" 621 622for opt do 623 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 624 case "$opt" in 625 --help|-h) show_help=yes 626 ;; 627 --version|-V) exec cat $source_path/VERSION 628 ;; 629 --prefix=*) prefix="$optarg" 630 ;; 631 --interp-prefix=*) interp_prefix="$optarg" 632 ;; 633 --source-path=*) 634 ;; 635 --cross-prefix=*) 636 ;; 637 --cc=*) 638 ;; 639 --host-cc=*) host_cc="$optarg" 640 ;; 641 --cxx=*) 642 ;; 643 --objcc=*) objcc="$optarg" 644 ;; 645 --make=*) make="$optarg" 646 ;; 647 --install=*) install="$optarg" 648 ;; 649 --python=*) python="$optarg" 650 ;; 651 --gcov=*) gcov_tool="$optarg" 652 ;; 653 --smbd=*) smbd="$optarg" 654 ;; 655 --extra-cflags=*) 656 ;; 657 --extra-ldflags=*) 658 ;; 659 --enable-debug-info) 660 ;; 661 --disable-debug-info) 662 ;; 663 --cpu=*) 664 ;; 665 --target-list=*) target_list="$optarg" 666 ;; 667 --enable-trace-backend=*) trace_backend="$optarg" 668 ;; 669 --with-trace-file=*) trace_file="$optarg" 670 ;; 671 --enable-gprof) gprof="yes" 672 ;; 673 --enable-gcov) gcov="yes" 674 ;; 675 --static) 676 static="yes" 677 LDFLAGS="-static $LDFLAGS" 678 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 679 ;; 680 --mandir=*) mandir="$optarg" 681 ;; 682 --bindir=*) bindir="$optarg" 683 ;; 684 --libdir=*) libdir="$optarg" 685 ;; 686 --libexecdir=*) libexecdir="$optarg" 687 ;; 688 --includedir=*) includedir="$optarg" 689 ;; 690 --datadir=*) datadir="$optarg" 691 ;; 692 --with-confsuffix=*) confsuffix="$optarg" 693 ;; 694 --docdir=*) qemu_docdir="$optarg" 695 ;; 696 --sysconfdir=*) sysconfdir="$optarg" 697 ;; 698 --localstatedir=*) local_statedir="$optarg" 699 ;; 700 --sbindir=*|--sharedstatedir=*|\ 701 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 702 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 703 # These switches are silently ignored, for compatibility with 704 # autoconf-generated configure scripts. This allows QEMU's 705 # configure to be used by RPM and similar macros that set 706 # lots of directory switches by default. 707 ;; 708 --with-system-pixman) pixman="system" 709 ;; 710 --without-system-pixman) pixman="internal" 711 ;; 712 --without-pixman) pixman="none" 713 ;; 714 --disable-sdl) sdl="no" 715 ;; 716 --enable-sdl) sdl="yes" 717 ;; 718 --disable-qom-cast-debug) qom_cast_debug="no" 719 ;; 720 --enable-qom-cast-debug) qom_cast_debug="yes" 721 ;; 722 --disable-virtfs) virtfs="no" 723 ;; 724 --enable-virtfs) virtfs="yes" 725 ;; 726 --disable-vnc) vnc="no" 727 ;; 728 --enable-vnc) vnc="yes" 729 ;; 730 --fmod-lib=*) fmod_lib="$optarg" 731 ;; 732 --fmod-inc=*) fmod_inc="$optarg" 733 ;; 734 --oss-lib=*) oss_lib="$optarg" 735 ;; 736 --audio-drv-list=*) audio_drv_list="$optarg" 737 ;; 738 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 739 ;; 740 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 741 ;; 742 --enable-debug-tcg) debug_tcg="yes" 743 ;; 744 --disable-debug-tcg) debug_tcg="no" 745 ;; 746 --enable-debug) 747 # Enable debugging options that aren't excessively noisy 748 debug_tcg="yes" 749 debug="yes" 750 strip_opt="no" 751 ;; 752 --enable-sparse) sparse="yes" 753 ;; 754 --disable-sparse) sparse="no" 755 ;; 756 --disable-strip) strip_opt="no" 757 ;; 758 --disable-vnc-tls) vnc_tls="no" 759 ;; 760 --enable-vnc-tls) vnc_tls="yes" 761 ;; 762 --disable-vnc-sasl) vnc_sasl="no" 763 ;; 764 --enable-vnc-sasl) vnc_sasl="yes" 765 ;; 766 --disable-vnc-jpeg) vnc_jpeg="no" 767 ;; 768 --enable-vnc-jpeg) vnc_jpeg="yes" 769 ;; 770 --disable-vnc-png) vnc_png="no" 771 ;; 772 --enable-vnc-png) vnc_png="yes" 773 ;; 774 --disable-vnc-ws) vnc_ws="no" 775 ;; 776 --enable-vnc-ws) vnc_ws="yes" 777 ;; 778 --disable-slirp) slirp="no" 779 ;; 780 --disable-uuid) uuid="no" 781 ;; 782 --enable-uuid) uuid="yes" 783 ;; 784 --disable-vde) vde="no" 785 ;; 786 --enable-vde) vde="yes" 787 ;; 788 --disable-xen) xen="no" 789 ;; 790 --enable-xen) xen="yes" 791 ;; 792 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 793 ;; 794 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 795 ;; 796 --disable-brlapi) brlapi="no" 797 ;; 798 --enable-brlapi) brlapi="yes" 799 ;; 800 --disable-bluez) bluez="no" 801 ;; 802 --enable-bluez) bluez="yes" 803 ;; 804 --disable-kvm) kvm="no" 805 ;; 806 --enable-kvm) kvm="yes" 807 ;; 808 --disable-tcg-interpreter) tcg_interpreter="no" 809 ;; 810 --enable-tcg-interpreter) tcg_interpreter="yes" 811 ;; 812 --disable-cap-ng) cap_ng="no" 813 ;; 814 --enable-cap-ng) cap_ng="yes" 815 ;; 816 --disable-spice) spice="no" 817 ;; 818 --enable-spice) spice="yes" 819 ;; 820 --disable-libiscsi) libiscsi="no" 821 ;; 822 --enable-libiscsi) libiscsi="yes" 823 ;; 824 --enable-profiler) profiler="yes" 825 ;; 826 --disable-cocoa) cocoa="no" 827 ;; 828 --enable-cocoa) 829 cocoa="yes" ; 830 sdl="no" ; 831 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`" 832 ;; 833 --disable-system) softmmu="no" 834 ;; 835 --enable-system) softmmu="yes" 836 ;; 837 --disable-user) 838 linux_user="no" ; 839 bsd_user="no" ; 840 ;; 841 --enable-user) ;; 842 --disable-linux-user) linux_user="no" 843 ;; 844 --enable-linux-user) linux_user="yes" 845 ;; 846 --disable-bsd-user) bsd_user="no" 847 ;; 848 --enable-bsd-user) bsd_user="yes" 849 ;; 850 --enable-guest-base) guest_base="yes" 851 ;; 852 --disable-guest-base) guest_base="no" 853 ;; 854 --enable-pie) pie="yes" 855 ;; 856 --disable-pie) pie="no" 857 ;; 858 --enable-uname-release=*) uname_release="$optarg" 859 ;; 860 --enable-werror) werror="yes" 861 ;; 862 --disable-werror) werror="no" 863 ;; 864 --disable-curses) curses="no" 865 ;; 866 --enable-curses) curses="yes" 867 ;; 868 --disable-curl) curl="no" 869 ;; 870 --enable-curl) curl="yes" 871 ;; 872 --disable-fdt) fdt="no" 873 ;; 874 --enable-fdt) fdt="yes" 875 ;; 876 --enable-mixemu) mixemu="yes" 877 ;; 878 --disable-linux-aio) linux_aio="no" 879 ;; 880 --enable-linux-aio) linux_aio="yes" 881 ;; 882 --disable-attr) attr="no" 883 ;; 884 --enable-attr) attr="yes" 885 ;; 886 --disable-blobs) blobs="no" 887 ;; 888 --with-pkgversion=*) pkgversion=" ($optarg)" 889 ;; 890 --with-coroutine=*) coroutine="$optarg" 891 ;; 892 --disable-coroutine-pool) coroutine_pool="no" 893 ;; 894 --enable-coroutine-pool) coroutine_pool="yes" 895 ;; 896 --disable-docs) docs="no" 897 ;; 898 --enable-docs) docs="yes" 899 ;; 900 --disable-vhost-net) vhost_net="no" 901 ;; 902 --enable-vhost-net) vhost_net="yes" 903 ;; 904 --disable-vhost-scsi) vhost_scsi="no" 905 ;; 906 --enable-vhost-scsi) vhost_scsi="yes" 907 ;; 908 --disable-glx) glx="no" 909 ;; 910 --enable-glx) glx="yes" 911 ;; 912 --disable-rbd) rbd="no" 913 ;; 914 --enable-rbd) rbd="yes" 915 ;; 916 --disable-xfsctl) xfs="no" 917 ;; 918 --enable-xfsctl) xfs="yes" 919 ;; 920 --disable-smartcard-nss) smartcard_nss="no" 921 ;; 922 --enable-smartcard-nss) smartcard_nss="yes" 923 ;; 924 --disable-libusb) libusb="no" 925 ;; 926 --enable-libusb) libusb="yes" 927 ;; 928 --disable-usb-redir) usb_redir="no" 929 ;; 930 --enable-usb-redir) usb_redir="yes" 931 ;; 932 --disable-zlib-test) zlib="no" 933 ;; 934 --enable-guest-agent) guest_agent="yes" 935 ;; 936 --disable-guest-agent) guest_agent="no" 937 ;; 938 --with-vss-sdk) vss_win32_sdk="" 939 ;; 940 --with-vss-sdk=*) vss_win32_sdk="$optarg" 941 ;; 942 --without-vss-sdk) vss_win32_sdk="no" 943 ;; 944 --with-win-sdk) win_sdk="" 945 ;; 946 --with-win-sdk=*) win_sdk="$optarg" 947 ;; 948 --without-win-sdk) win_sdk="no" 949 ;; 950 --enable-tools) want_tools="yes" 951 ;; 952 --disable-tools) want_tools="no" 953 ;; 954 --enable-seccomp) seccomp="yes" 955 ;; 956 --disable-seccomp) seccomp="no" 957 ;; 958 --disable-glusterfs) glusterfs="no" 959 ;; 960 --enable-glusterfs) glusterfs="yes" 961 ;; 962 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no" 963 ;; 964 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes" 965 ;; 966 --disable-gtk) gtk="no" 967 ;; 968 --enable-gtk) gtk="yes" 969 ;; 970 --enable-rdma) rdma="yes" 971 ;; 972 --disable-rdma) rdma="no" 973 ;; 974 --with-gtkabi=*) gtkabi="$optarg" 975 ;; 976 --enable-tpm) tpm="yes" 977 ;; 978 --disable-libssh2) libssh2="no" 979 ;; 980 --enable-libssh2) libssh2="yes" 981 ;; 982 *) echo "ERROR: unknown option $opt"; show_help="yes" 983 ;; 984 esac 985done 986 987case "$cpu" in 988 sparc) 989 LDFLAGS="-m32 $LDFLAGS" 990 CPU_CFLAGS="-m32 -mcpu=ultrasparc" 991 ;; 992 sparc64) 993 LDFLAGS="-m64 $LDFLAGS" 994 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 995 ;; 996 s390) 997 CPU_CFLAGS="-m31 -march=z990" 998 LDFLAGS="-m31 $LDFLAGS" 999 ;; 1000 s390x) 1001 CPU_CFLAGS="-m64 -march=z990" 1002 LDFLAGS="-m64 $LDFLAGS" 1003 ;; 1004 i386) 1005 CPU_CFLAGS="-m32" 1006 LDFLAGS="-m32 $LDFLAGS" 1007 cc_i386='$(CC) -m32' 1008 ;; 1009 x86_64) 1010 CPU_CFLAGS="-m64" 1011 LDFLAGS="-m64 $LDFLAGS" 1012 cc_i386='$(CC) -m32' 1013 ;; 1014 x32) 1015 CPU_CFLAGS="-mx32" 1016 LDFLAGS="-mx32 $LDFLAGS" 1017 cc_i386='$(CC) -m32' 1018 ;; 1019 # No special flags required for other host CPUs 1020esac 1021 1022QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1023EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1024 1025default_target_list="" 1026 1027mak_wilds="" 1028 1029if [ "$softmmu" = "yes" ]; then 1030 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1031fi 1032if [ "$linux_user" = "yes" ]; then 1033 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1034fi 1035if [ "$bsd_user" = "yes" ]; then 1036 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1037fi 1038 1039for config in $mak_wilds; do 1040 default_target_list="${default_target_list} $(basename "$config" .mak)" 1041done 1042 1043if test x"$show_help" = x"yes" ; then 1044cat << EOF 1045 1046Usage: configure [options] 1047Options: [defaults in brackets after descriptions] 1048 1049EOF 1050echo "Standard options:" 1051echo " --help print this message" 1052echo " --prefix=PREFIX install in PREFIX [$prefix]" 1053echo " --interp-prefix=PREFIX where to find shared libraries, etc." 1054echo " use %M for cpu name [$interp_prefix]" 1055echo " --target-list=LIST set target list (default: build everything)" 1056echo "Available targets: $default_target_list" | \ 1057 fold -s -w 53 | sed -e 's/^/ /' 1058echo "" 1059echo "Advanced options (experts only):" 1060echo " --source-path=PATH path of source code [$source_path]" 1061echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]" 1062echo " --cc=CC use C compiler CC [$cc]" 1063echo " --host-cc=CC use C compiler CC [$host_cc] for code run at" 1064echo " build time" 1065echo " --cxx=CXX use C++ compiler CXX [$cxx]" 1066echo " --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]" 1067echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS" 1068echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS" 1069echo " --make=MAKE use specified make [$make]" 1070echo " --install=INSTALL use specified install [$install]" 1071echo " --python=PYTHON use specified python [$python]" 1072echo " --smbd=SMBD use specified smbd [$smbd]" 1073echo " --static enable static build [$static]" 1074echo " --mandir=PATH install man pages in PATH" 1075echo " --datadir=PATH install firmware in PATH$confsuffix" 1076echo " --docdir=PATH install documentation in PATH$confsuffix" 1077echo " --bindir=PATH install binaries in PATH" 1078echo " --libdir=PATH install libraries in PATH" 1079echo " --sysconfdir=PATH install config in PATH$confsuffix" 1080echo " --localstatedir=PATH install local state in PATH (set at runtime on win32)" 1081echo " --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]" 1082echo " --enable-debug-tcg enable TCG debugging" 1083echo " --disable-debug-tcg disable TCG debugging (default)" 1084echo " --enable-debug-info enable debugging information (default)" 1085echo " --disable-debug-info disable debugging information" 1086echo " --enable-debug enable common debug build options" 1087echo " --enable-sparse enable sparse checker" 1088echo " --disable-sparse disable sparse checker (default)" 1089echo " --disable-strip disable stripping binaries" 1090echo " --disable-werror disable compilation abort on warning" 1091echo " --disable-sdl disable SDL" 1092echo " --enable-sdl enable SDL" 1093echo " --disable-gtk disable gtk UI" 1094echo " --enable-gtk enable gtk UI" 1095echo " --disable-virtfs disable VirtFS" 1096echo " --enable-virtfs enable VirtFS" 1097echo " --disable-vnc disable VNC" 1098echo " --enable-vnc enable VNC" 1099echo " --disable-cocoa disable Cocoa (Mac OS X only)" 1100echo " --enable-cocoa enable Cocoa (default on Mac OS X)" 1101echo " --audio-drv-list=LIST set audio drivers list:" 1102echo " Available drivers: $audio_possible_drivers" 1103echo " --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L" 1104echo " --block-drv-rw-whitelist=L" 1105echo " set block driver read-write whitelist" 1106echo " (affects only QEMU, not qemu-img)" 1107echo " --block-drv-ro-whitelist=L" 1108echo " set block driver read-only whitelist" 1109echo " (affects only QEMU, not qemu-img)" 1110echo " --enable-mixemu enable mixer emulation" 1111echo " --disable-xen disable xen backend driver support" 1112echo " --enable-xen enable xen backend driver support" 1113echo " --disable-xen-pci-passthrough" 1114echo " --enable-xen-pci-passthrough" 1115echo " --disable-brlapi disable BrlAPI" 1116echo " --enable-brlapi enable BrlAPI" 1117echo " --disable-vnc-tls disable TLS encryption for VNC server" 1118echo " --enable-vnc-tls enable TLS encryption for VNC server" 1119echo " --disable-vnc-sasl disable SASL encryption for VNC server" 1120echo " --enable-vnc-sasl enable SASL encryption for VNC server" 1121echo " --disable-vnc-jpeg disable JPEG lossy compression for VNC server" 1122echo " --enable-vnc-jpeg enable JPEG lossy compression for VNC server" 1123echo " --disable-vnc-png disable PNG compression for VNC server (default)" 1124echo " --enable-vnc-png enable PNG compression for VNC server" 1125echo " --disable-vnc-ws disable Websockets support for VNC server" 1126echo " --enable-vnc-ws enable Websockets support for VNC server" 1127echo " --disable-curses disable curses output" 1128echo " --enable-curses enable curses output" 1129echo " --disable-curl disable curl connectivity" 1130echo " --enable-curl enable curl connectivity" 1131echo " --disable-fdt disable fdt device tree" 1132echo " --enable-fdt enable fdt device tree" 1133echo " --disable-bluez disable bluez stack connectivity" 1134echo " --enable-bluez enable bluez stack connectivity" 1135echo " --disable-slirp disable SLIRP userspace network connectivity" 1136echo " --disable-kvm disable KVM acceleration support" 1137echo " --enable-kvm enable KVM acceleration support" 1138echo " --disable-rdma disable RDMA-based migration support" 1139echo " --enable-rdma enable RDMA-based migration support" 1140echo " --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)" 1141echo " --enable-system enable all system emulation targets" 1142echo " --disable-system disable all system emulation targets" 1143echo " --enable-user enable supported user emulation targets" 1144echo " --disable-user disable all user emulation targets" 1145echo " --enable-linux-user enable all linux usermode emulation targets" 1146echo " --disable-linux-user disable all linux usermode emulation targets" 1147echo " --enable-bsd-user enable all BSD usermode emulation targets" 1148echo " --disable-bsd-user disable all BSD usermode emulation targets" 1149echo " --enable-guest-base enable GUEST_BASE support for usermode" 1150echo " emulation targets" 1151echo " --disable-guest-base disable GUEST_BASE support" 1152echo " --enable-pie build Position Independent Executables" 1153echo " --disable-pie do not build Position Independent Executables" 1154echo " --fmod-lib path to FMOD library" 1155echo " --fmod-inc path to FMOD includes" 1156echo " --oss-lib path to OSS library" 1157echo " --enable-uname-release=R Return R for uname -r in usermode emulation" 1158echo " --cpu=CPU Build for host CPU [$cpu]" 1159echo " --disable-uuid disable uuid support" 1160echo " --enable-uuid enable uuid support" 1161echo " --disable-vde disable support for vde network" 1162echo " --enable-vde enable support for vde network" 1163echo " --disable-linux-aio disable Linux AIO support" 1164echo " --enable-linux-aio enable Linux AIO support" 1165echo " --disable-cap-ng disable libcap-ng support" 1166echo " --enable-cap-ng enable libcap-ng support" 1167echo " --disable-attr disables attr and xattr support" 1168echo " --enable-attr enable attr and xattr support" 1169echo " --disable-blobs disable installing provided firmware blobs" 1170echo " --enable-docs enable documentation build" 1171echo " --disable-docs disable documentation build" 1172echo " --disable-vhost-net disable vhost-net acceleration support" 1173echo " --enable-vhost-net enable vhost-net acceleration support" 1174echo " --enable-trace-backend=B Set trace backend" 1175echo " Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends) 1176echo " --with-trace-file=NAME Full PATH,NAME of file to store traces" 1177echo " Default:trace-<pid>" 1178echo " --disable-spice disable spice" 1179echo " --enable-spice enable spice" 1180echo " --enable-rbd enable building the rados block device (rbd)" 1181echo " --disable-libiscsi disable iscsi support" 1182echo " --enable-libiscsi enable iscsi support" 1183echo " --disable-smartcard-nss disable smartcard nss support" 1184echo " --enable-smartcard-nss enable smartcard nss support" 1185echo " --disable-libusb disable libusb (for usb passthrough)" 1186echo " --enable-libusb enable libusb (for usb passthrough)" 1187echo " --disable-usb-redir disable usb network redirection support" 1188echo " --enable-usb-redir enable usb network redirection support" 1189echo " --disable-guest-agent disable building of the QEMU Guest Agent" 1190echo " --enable-guest-agent enable building of the QEMU Guest Agent" 1191echo " --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent" 1192echo " --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)" 1193echo " --disable-seccomp disable seccomp support" 1194echo " --enable-seccomp enables seccomp support" 1195echo " --with-coroutine=BACKEND coroutine backend. Supported options:" 1196echo " gthread, ucontext, sigaltstack, windows" 1197echo " --disable-coroutine-pool disable coroutine freelist (worse performance)" 1198echo " --enable-coroutine-pool enable coroutine freelist (better performance)" 1199echo " --enable-glusterfs enable GlusterFS backend" 1200echo " --disable-glusterfs disable GlusterFS backend" 1201echo " --enable-gcov enable test coverage analysis with gcov" 1202echo " --gcov=GCOV use specified gcov [$gcov_tool]" 1203echo " --enable-tpm enable TPM support" 1204echo " --disable-libssh2 disable ssh block device support" 1205echo " --enable-libssh2 enable ssh block device support" 1206echo "" 1207echo "NOTE: The object files are built at the place where configure is launched" 1208exit 1 1209fi 1210 1211# Now we have handled --enable-tcg-interpreter and know we're not just 1212# printing the help message, bail out if the host CPU isn't supported. 1213if test "$ARCH" = "unknown"; then 1214 if test "$tcg_interpreter" = "yes" ; then 1215 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1216 ARCH=tci 1217 else 1218 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1219 fi 1220fi 1221 1222# check that the C compiler works. 1223cat > $TMPC <<EOF 1224int main(void) { return 0; } 1225EOF 1226 1227if compile_object ; then 1228 : C compiler works ok 1229else 1230 error_exit "\"$cc\" either does not exist or does not work" 1231fi 1232 1233# Consult white-list to determine whether to enable werror 1234# by default. Only enable by default for git builds 1235z_version=`cut -f3 -d. $source_path/VERSION` 1236 1237if test -z "$werror" ; then 1238 if test -d "$source_path/.git" -a \ 1239 "$linux" = "yes" ; then 1240 werror="yes" 1241 else 1242 werror="no" 1243 fi 1244fi 1245 1246gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1247gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1248gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1249gcc_flags="-Wendif-labels $gcc_flags" 1250gcc_flags="-Wno-initializer-overrides $gcc_flags" 1251gcc_flags="-Wno-string-plus-int $gcc_flags" 1252# Note that we do not add -Werror to gcc_flags here, because that would 1253# enable it for all configure tests. If a configure test failed due 1254# to -Werror this would just silently disable some features, 1255# so it's too error prone. 1256cat > $TMPC << EOF 1257int main(void) { return 0; } 1258EOF 1259for flag in $gcc_flags; do 1260 # Use the positive sense of the flag when testing for -Wno-wombat 1261 # support (gcc will happily accept the -Wno- form of unknown 1262 # warning options). 1263 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')" 1264 if compile_prog "-Werror $optflag" "" ; then 1265 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1266 fi 1267done 1268 1269if compile_prog "-Werror -fstack-protector-all" "" ; then 1270 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all" 1271 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all" 1272fi 1273 1274# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1275# large functions that use global variables. The bug is in all releases of 1276# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1277# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1278cat > $TMPC << EOF 1279#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1280int main(void) { return 0; } 1281#else 1282#error No bug in this compiler. 1283#endif 1284EOF 1285if compile_prog "-Werror -fno-gcse" "" ; then 1286 TRANSLATE_OPT_CFLAGS=-fno-gcse 1287fi 1288 1289if test "$static" = "yes" ; then 1290 if test "$pie" = "yes" ; then 1291 error_exit "static and pie are mutually incompatible" 1292 else 1293 pie="no" 1294 fi 1295fi 1296 1297if test "$pie" = ""; then 1298 case "$cpu-$targetos" in 1299 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1300 ;; 1301 *) 1302 pie="no" 1303 ;; 1304 esac 1305fi 1306 1307if test "$pie" != "no" ; then 1308 cat > $TMPC << EOF 1309 1310#ifdef __linux__ 1311# define THREAD __thread 1312#else 1313# define THREAD 1314#endif 1315 1316static THREAD int tls_var; 1317 1318int main(void) { return tls_var; } 1319 1320EOF 1321 if compile_prog "-fPIE -DPIE" "-pie"; then 1322 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1323 LDFLAGS="-pie $LDFLAGS" 1324 pie="yes" 1325 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1326 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1327 fi 1328 else 1329 if test "$pie" = "yes"; then 1330 error_exit "PIE not available due to missing toolchain support" 1331 else 1332 echo "Disabling PIE due to missing toolchain support" 1333 pie="no" 1334 fi 1335 fi 1336fi 1337 1338########################################## 1339# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1340# use i686 as default anyway, but for those that don't, an explicit 1341# specification is necessary 1342 1343if test "$cpu" = "i386"; then 1344 cat > $TMPC << EOF 1345static int sfaa(int *ptr) 1346{ 1347 return __sync_fetch_and_and(ptr, 0); 1348} 1349 1350int main(void) 1351{ 1352 int val = 42; 1353 val = __sync_val_compare_and_swap(&val, 0, 1); 1354 sfaa(&val); 1355 return val; 1356} 1357EOF 1358 if ! compile_prog "" "" ; then 1359 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1360 fi 1361fi 1362 1363######################################### 1364# Solaris specific configure tool chain decisions 1365 1366if test "$solaris" = "yes" ; then 1367 if has $install; then 1368 : 1369 else 1370 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1371 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1372 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1373 fi 1374 if test "`path_of $install`" = "/usr/sbin/install" ; then 1375 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1376 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1377 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1378 fi 1379 if has ar; then 1380 : 1381 else 1382 if test -f /usr/ccs/bin/ar ; then 1383 error_exit "No path includes ar" \ 1384 "Add /usr/ccs/bin to your path and rerun configure" 1385 fi 1386 error_exit "No path includes ar" 1387 fi 1388fi 1389 1390if ! has $python; then 1391 error_exit "Python not found. Use --python=/path/to/python" 1392fi 1393 1394# Note that if the Python conditional here evaluates True we will exit 1395# with status 1 which is a shell 'false' value. 1396if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then 1397 error_exit "Cannot use '$python', Python 2.4 or later is required." \ 1398 "Note that Python 3 or later is not yet supported." \ 1399 "Use --python=/path/to/python to specify a supported Python." 1400fi 1401 1402if test -z "${target_list+xxx}" ; then 1403 target_list="$default_target_list" 1404else 1405 target_list=`echo "$target_list" | sed -e 's/,/ /g'` 1406fi 1407 1408# Check that we recognised the target name; this allows a more 1409# friendly error message than if we let it fall through. 1410for target in $target_list; do 1411 case " $default_target_list " in 1412 *" $target "*) 1413 ;; 1414 *) 1415 error_exit "Unknown target name '$target'" 1416 ;; 1417 esac 1418done 1419 1420# see if system emulation was really requested 1421case " $target_list " in 1422 *"-softmmu "*) softmmu=yes 1423 ;; 1424 *) softmmu=no 1425 ;; 1426esac 1427 1428feature_not_found() { 1429 feature=$1 1430 1431 error_exit "User requested feature $feature" \ 1432 "configure was not able to find it" 1433} 1434 1435if test -z "$cross_prefix" ; then 1436 1437# --- 1438# big/little endian test 1439cat > $TMPC << EOF 1440#include <inttypes.h> 1441int main(void) { 1442 volatile uint32_t i=0x01234567; 1443 return (*((uint8_t*)(&i))) == 0x67; 1444} 1445EOF 1446 1447if compile_prog "" "" ; then 1448$TMPE && bigendian="yes" 1449else 1450echo big/little test failed 1451fi 1452 1453else 1454 1455# if cross compiling, cannot launch a program, so make a static guess 1456case "$cpu" in 1457 arm) 1458 # ARM can be either way; ask the compiler which one we are 1459 if check_define __ARMEB__; then 1460 bigendian=yes 1461 fi 1462 ;; 1463 hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64) 1464 bigendian=yes 1465 ;; 1466esac 1467 1468fi 1469 1470########################################## 1471# pkg-config probe 1472 1473if ! has "$pkg_config_exe"; then 1474 error_exit "pkg-config binary '$pkg_config_exe' not found" 1475fi 1476 1477########################################## 1478# NPTL probe 1479 1480if test "$linux_user" = "yes"; then 1481 cat > $TMPC <<EOF 1482#include <sched.h> 1483#include <linux/futex.h> 1484int main(void) { 1485#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1486#error bork 1487#endif 1488 return 0; 1489} 1490EOF 1491 if ! compile_object ; then 1492 feature_not_found "nptl" 1493 fi 1494fi 1495 1496########################################## 1497# zlib check 1498 1499if test "$zlib" != "no" ; then 1500 cat > $TMPC << EOF 1501#include <zlib.h> 1502int main(void) { zlibVersion(); return 0; } 1503EOF 1504 if compile_prog "" "-lz" ; then 1505 : 1506 else 1507 error_exit "zlib check failed" \ 1508 "Make sure to have the zlib libs and headers installed." 1509 fi 1510fi 1511libs_softmmu="$libs_softmmu -lz" 1512 1513########################################## 1514# libseccomp check 1515 1516if test "$seccomp" != "no" ; then 1517 if $pkg_config --atleast-version=2.1.0 libseccomp; then 1518 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`" 1519 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`" 1520 seccomp="yes" 1521 else 1522 if test "$seccomp" = "yes"; then 1523 feature_not_found "libseccomp" 1524 fi 1525 seccomp="no" 1526 fi 1527fi 1528########################################## 1529# xen probe 1530 1531if test "$xen" != "no" ; then 1532 xen_libs="-lxenstore -lxenctrl -lxenguest" 1533 1534 # First we test whether Xen headers and libraries are available. 1535 # If no, we are done and there is no Xen support. 1536 # If yes, more tests are run to detect the Xen version. 1537 1538 # Xen (any) 1539 cat > $TMPC <<EOF 1540#include <xenctrl.h> 1541int main(void) { 1542 return 0; 1543} 1544EOF 1545 if ! compile_prog "" "$xen_libs" ; then 1546 # Xen not found 1547 if test "$xen" = "yes" ; then 1548 feature_not_found "xen" 1549 fi 1550 xen=no 1551 1552 # Xen unstable 1553 elif 1554 cat > $TMPC <<EOF && 1555#include <xenctrl.h> 1556#include <xenstore.h> 1557#include <stdint.h> 1558#include <xen/hvm/hvm_info_table.h> 1559#if !defined(HVM_MAX_VCPUS) 1560# error HVM_MAX_VCPUS not defined 1561#endif 1562int main(void) { 1563 xc_interface *xc; 1564 xs_daemon_open(); 1565 xc = xc_interface_open(0, 0, 0); 1566 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1567 xc_gnttab_open(NULL, 0); 1568 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1569 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 1570 return 0; 1571} 1572EOF 1573 compile_prog "" "$xen_libs" 1574 then 1575 xen_ctrl_version=420 1576 xen=yes 1577 1578 elif 1579 cat > $TMPC <<EOF && 1580#include <xenctrl.h> 1581#include <xs.h> 1582#include <stdint.h> 1583#include <xen/hvm/hvm_info_table.h> 1584#if !defined(HVM_MAX_VCPUS) 1585# error HVM_MAX_VCPUS not defined 1586#endif 1587int main(void) { 1588 xs_daemon_open(); 1589 xc_interface_open(0, 0, 0); 1590 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1591 xc_gnttab_open(NULL, 0); 1592 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1593 return 0; 1594} 1595EOF 1596 compile_prog "" "$xen_libs" 1597 then 1598 xen_ctrl_version=410 1599 xen=yes 1600 1601 # Xen 4.0.0 1602 elif 1603 cat > $TMPC <<EOF && 1604#include <xenctrl.h> 1605#include <xs.h> 1606#include <stdint.h> 1607#include <xen/hvm/hvm_info_table.h> 1608#if !defined(HVM_MAX_VCPUS) 1609# error HVM_MAX_VCPUS not defined 1610#endif 1611int main(void) { 1612 struct xen_add_to_physmap xatp = { 1613 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1614 }; 1615 xs_daemon_open(); 1616 xc_interface_open(); 1617 xc_gnttab_open(); 1618 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1619 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1620 return 0; 1621} 1622EOF 1623 compile_prog "" "$xen_libs" 1624 then 1625 xen_ctrl_version=400 1626 xen=yes 1627 1628 # Xen 3.4.0 1629 elif 1630 cat > $TMPC <<EOF && 1631#include <xenctrl.h> 1632#include <xs.h> 1633int main(void) { 1634 struct xen_add_to_physmap xatp = { 1635 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1636 }; 1637 xs_daemon_open(); 1638 xc_interface_open(); 1639 xc_gnttab_open(); 1640 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1641 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1642 return 0; 1643} 1644EOF 1645 compile_prog "" "$xen_libs" 1646 then 1647 xen_ctrl_version=340 1648 xen=yes 1649 1650 # Xen 3.3.0 1651 elif 1652 cat > $TMPC <<EOF && 1653#include <xenctrl.h> 1654#include <xs.h> 1655int main(void) { 1656 xs_daemon_open(); 1657 xc_interface_open(); 1658 xc_gnttab_open(); 1659 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1660 return 0; 1661} 1662EOF 1663 compile_prog "" "$xen_libs" 1664 then 1665 xen_ctrl_version=330 1666 xen=yes 1667 1668 # Xen version unsupported 1669 else 1670 if test "$xen" = "yes" ; then 1671 feature_not_found "xen (unsupported version)" 1672 fi 1673 xen=no 1674 fi 1675 1676 if test "$xen" = yes; then 1677 libs_softmmu="$xen_libs $libs_softmmu" 1678 fi 1679fi 1680 1681if test "$xen_pci_passthrough" != "no"; then 1682 if test "$xen" = "yes" && test "$linux" = "yes" && 1683 test "$xen_ctrl_version" -ge 340; then 1684 xen_pci_passthrough=yes 1685 else 1686 if test "$xen_pci_passthrough" = "yes"; then 1687 if test "$xen_ctrl_version" -lt 340; then 1688 error_exit "User requested feature Xen PCI Passthrough" \ 1689 "This feature does not work with Xen 3.3" 1690 fi 1691 error_exit "User requested feature Xen PCI Passthrough" \ 1692 " but this feature requires /sys from Linux" 1693 fi 1694 xen_pci_passthrough=no 1695 fi 1696fi 1697 1698########################################## 1699# libtool probe 1700 1701if ! has $libtool; then 1702 libtool= 1703fi 1704 1705# MacOSX ships with a libtool which isn't the GNU one; weed this 1706# out by checking whether libtool supports the --version switch 1707if test -n "$libtool"; then 1708 if ! "$libtool" --version >/dev/null 2>&1; then 1709 libtool= 1710 fi 1711fi 1712 1713########################################## 1714# Sparse probe 1715if test "$sparse" != "no" ; then 1716 if has cgcc; then 1717 sparse=yes 1718 else 1719 if test "$sparse" = "yes" ; then 1720 feature_not_found "sparse" 1721 fi 1722 sparse=no 1723 fi 1724fi 1725 1726########################################## 1727# GTK probe 1728 1729if test "$gtk" != "no"; then 1730 gtkpackage="gtk+-$gtkabi" 1731 if test "$gtkabi" = "3.0" ; then 1732 gtkversion="3.0.0" 1733 vtepackage="vte-2.90" 1734 vteversion="0.32.0" 1735 else 1736 gtkversion="2.18.0" 1737 vtepackage="vte" 1738 vteversion="0.24.0" 1739 fi 1740 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then 1741 if test "$gtk" = "yes" ; then 1742 feature_not_found "gtk" 1743 fi 1744 gtk="no" 1745 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then 1746 if test "$gtk" = "yes" ; then 1747 error_exit "libvte not found (required for gtk support)" 1748 fi 1749 gtk="no" 1750 else 1751 gtk_cflags=`$pkg_config --cflags $gtkpackage` 1752 gtk_libs=`$pkg_config --libs $gtkpackage` 1753 vte_cflags=`$pkg_config --cflags $vtepackage` 1754 vte_libs=`$pkg_config --libs $vtepackage` 1755 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu" 1756 gtk="yes" 1757 fi 1758fi 1759 1760########################################## 1761# SDL probe 1762 1763# Look for sdl configuration program (pkg-config or sdl-config). Try 1764# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 1765if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then 1766 sdl_config=sdl-config 1767fi 1768 1769if $pkg_config sdl --exists; then 1770 sdlconfig="$pkg_config sdl" 1771 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'` 1772elif has ${sdl_config}; then 1773 sdlconfig="$sdl_config" 1774 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'` 1775else 1776 if test "$sdl" = "yes" ; then 1777 feature_not_found "sdl" 1778 fi 1779 sdl=no 1780fi 1781if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 1782 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 1783fi 1784 1785sdl_too_old=no 1786if test "$sdl" != "no" ; then 1787 cat > $TMPC << EOF 1788#include <SDL.h> 1789#undef main /* We don't want SDL to override our main() */ 1790int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 1791EOF 1792 sdl_cflags=`$sdlconfig --cflags 2> /dev/null` 1793 if test "$static" = "yes" ; then 1794 sdl_libs=`$sdlconfig --static-libs 2>/dev/null` 1795 else 1796 sdl_libs=`$sdlconfig --libs 2> /dev/null` 1797 fi 1798 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1799 if test "$_sdlversion" -lt 121 ; then 1800 sdl_too_old=yes 1801 else 1802 if test "$cocoa" = "no" ; then 1803 sdl=yes 1804 fi 1805 fi 1806 1807 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 1808 if test "$sdl" = "yes" -a "$static" = "yes" ; then 1809 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 1810 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`" 1811 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`" 1812 fi 1813 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1814 : 1815 else 1816 sdl=no 1817 fi 1818 fi # static link 1819 else # sdl not found 1820 if test "$sdl" = "yes" ; then 1821 feature_not_found "sdl" 1822 fi 1823 sdl=no 1824 fi # sdl compile test 1825fi 1826 1827if test "$sdl" = "yes" ; then 1828 cat > $TMPC <<EOF 1829#include <SDL.h> 1830#if defined(SDL_VIDEO_DRIVER_X11) 1831#include <X11/XKBlib.h> 1832#else 1833#error No x11 support 1834#endif 1835int main(void) { return 0; } 1836EOF 1837 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1838 sdl_libs="$sdl_libs -lX11" 1839 fi 1840 libs_softmmu="$sdl_libs $libs_softmmu" 1841fi 1842 1843########################################## 1844# RDMA needs OpenFabrics libraries 1845if test "$rdma" != "no" ; then 1846 cat > $TMPC <<EOF 1847#include <rdma/rdma_cma.h> 1848int main(void) { return 0; } 1849EOF 1850 rdma_libs="-lrdmacm -libverbs" 1851 if compile_prog "" "$rdma_libs" ; then 1852 rdma="yes" 1853 libs_softmmu="$libs_softmmu $rdma_libs" 1854 else 1855 if test "$rdma" = "yes" ; then 1856 error_exit \ 1857 " OpenFabrics librdmacm/libibverbs not present." \ 1858 " Your options:" \ 1859 " (1) Fast: Install infiniband packages from your distro." \ 1860 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 1861 " (3) Also: Install softiwarp if you don't have RDMA hardware" 1862 fi 1863 rdma="no" 1864 fi 1865fi 1866 1867########################################## 1868# VNC TLS/WS detection 1869if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then 1870 cat > $TMPC <<EOF 1871#include <gnutls/gnutls.h> 1872int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; } 1873EOF 1874 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null` 1875 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null` 1876 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then 1877 if test "$vnc_tls" != "no" ; then 1878 vnc_tls=yes 1879 fi 1880 if test "$vnc_ws" != "no" ; then 1881 vnc_ws=yes 1882 fi 1883 libs_softmmu="$vnc_tls_libs $libs_softmmu" 1884 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags" 1885 else 1886 if test "$vnc_tls" = "yes" ; then 1887 feature_not_found "vnc-tls" 1888 fi 1889 if test "$vnc_ws" = "yes" ; then 1890 feature_not_found "vnc-ws" 1891 fi 1892 vnc_tls=no 1893 vnc_ws=no 1894 fi 1895fi 1896 1897########################################## 1898# VNC SASL detection 1899if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 1900 cat > $TMPC <<EOF 1901#include <sasl/sasl.h> 1902#include <stdio.h> 1903int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 1904EOF 1905 # Assuming Cyrus-SASL installed in /usr prefix 1906 vnc_sasl_cflags="" 1907 vnc_sasl_libs="-lsasl2" 1908 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 1909 vnc_sasl=yes 1910 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 1911 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 1912 else 1913 if test "$vnc_sasl" = "yes" ; then 1914 feature_not_found "vnc-sasl" 1915 fi 1916 vnc_sasl=no 1917 fi 1918fi 1919 1920########################################## 1921# VNC JPEG detection 1922if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 1923cat > $TMPC <<EOF 1924#include <stdio.h> 1925#include <jpeglib.h> 1926int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 1927EOF 1928 vnc_jpeg_cflags="" 1929 vnc_jpeg_libs="-ljpeg" 1930 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 1931 vnc_jpeg=yes 1932 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 1933 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 1934 else 1935 if test "$vnc_jpeg" = "yes" ; then 1936 feature_not_found "vnc-jpeg" 1937 fi 1938 vnc_jpeg=no 1939 fi 1940fi 1941 1942########################################## 1943# VNC PNG detection 1944if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 1945cat > $TMPC <<EOF 1946//#include <stdio.h> 1947#include <png.h> 1948#include <stddef.h> 1949int main(void) { 1950 png_structp png_ptr; 1951 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 1952 return png_ptr != 0; 1953} 1954EOF 1955 if $pkg_config libpng --exists; then 1956 vnc_png_cflags=`$pkg_config libpng --cflags` 1957 vnc_png_libs=`$pkg_config libpng --libs` 1958 else 1959 vnc_png_cflags="" 1960 vnc_png_libs="-lpng" 1961 fi 1962 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 1963 vnc_png=yes 1964 libs_softmmu="$vnc_png_libs $libs_softmmu" 1965 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 1966 else 1967 if test "$vnc_png" = "yes" ; then 1968 feature_not_found "vnc-png" 1969 fi 1970 vnc_png=no 1971 fi 1972fi 1973 1974########################################## 1975# fnmatch() probe, used for ACL routines 1976fnmatch="no" 1977cat > $TMPC << EOF 1978#include <fnmatch.h> 1979int main(void) 1980{ 1981 fnmatch("foo", "foo", 0); 1982 return 0; 1983} 1984EOF 1985if compile_prog "" "" ; then 1986 fnmatch="yes" 1987fi 1988 1989########################################## 1990# uuid_generate() probe, used for vdi block driver 1991# Note that on some systems (notably MacOSX) no extra library 1992# need be linked to get the uuid functions. 1993if test "$uuid" != "no" ; then 1994 uuid_libs="-luuid" 1995 cat > $TMPC << EOF 1996#include <uuid/uuid.h> 1997int main(void) 1998{ 1999 uuid_t my_uuid; 2000 uuid_generate(my_uuid); 2001 return 0; 2002} 2003EOF 2004 if compile_prog "" "" ; then 2005 uuid="yes" 2006 elif compile_prog "" "$uuid_libs" ; then 2007 uuid="yes" 2008 libs_softmmu="$uuid_libs $libs_softmmu" 2009 libs_tools="$uuid_libs $libs_tools" 2010 else 2011 if test "$uuid" = "yes" ; then 2012 feature_not_found "uuid" 2013 fi 2014 uuid=no 2015 fi 2016fi 2017 2018########################################## 2019# xfsctl() probe, used for raw-posix 2020if test "$xfs" != "no" ; then 2021 cat > $TMPC << EOF 2022#include <stddef.h> /* NULL */ 2023#include <xfs/xfs.h> 2024int main(void) 2025{ 2026 xfsctl(NULL, 0, 0, NULL); 2027 return 0; 2028} 2029EOF 2030 if compile_prog "" "" ; then 2031 xfs="yes" 2032 else 2033 if test "$xfs" = "yes" ; then 2034 feature_not_found "xfs" 2035 fi 2036 xfs=no 2037 fi 2038fi 2039 2040########################################## 2041# vde libraries probe 2042if test "$vde" != "no" ; then 2043 vde_libs="-lvdeplug" 2044 cat > $TMPC << EOF 2045#include <libvdeplug.h> 2046int main(void) 2047{ 2048 struct vde_open_args a = {0, 0, 0}; 2049 char s[] = ""; 2050 vde_open(s, s, &a); 2051 return 0; 2052} 2053EOF 2054 if compile_prog "" "$vde_libs" ; then 2055 vde=yes 2056 libs_softmmu="$vde_libs $libs_softmmu" 2057 libs_tools="$vde_libs $libs_tools" 2058 else 2059 if test "$vde" = "yes" ; then 2060 feature_not_found "vde" 2061 fi 2062 vde=no 2063 fi 2064fi 2065 2066########################################## 2067# libcap-ng library probe 2068if test "$cap_ng" != "no" ; then 2069 cap_libs="-lcap-ng" 2070 cat > $TMPC << EOF 2071#include <cap-ng.h> 2072int main(void) 2073{ 2074 capng_capability_to_name(CAPNG_EFFECTIVE); 2075 return 0; 2076} 2077EOF 2078 if compile_prog "" "$cap_libs" ; then 2079 cap_ng=yes 2080 libs_tools="$cap_libs $libs_tools" 2081 else 2082 if test "$cap_ng" = "yes" ; then 2083 feature_not_found "cap_ng" 2084 fi 2085 cap_ng=no 2086 fi 2087fi 2088 2089########################################## 2090# Sound support libraries probe 2091 2092audio_drv_probe() 2093{ 2094 drv=$1 2095 hdr=$2 2096 lib=$3 2097 exp=$4 2098 cfl=$5 2099 cat > $TMPC << EOF 2100#include <$hdr> 2101int main(void) { $exp } 2102EOF 2103 if compile_prog "$cfl" "$lib" ; then 2104 : 2105 else 2106 error_exit "$drv check failed" \ 2107 "Make sure to have the $drv libs and headers installed." 2108 fi 2109} 2110 2111audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'` 2112for drv in $audio_drv_list; do 2113 case $drv in 2114 alsa) 2115 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2116 "return snd_pcm_close((snd_pcm_t *)0);" 2117 libs_softmmu="-lasound $libs_softmmu" 2118 ;; 2119 2120 fmod) 2121 if test -z $fmod_lib || test -z $fmod_inc; then 2122 error_exit "You must specify path to FMOD library and headers" \ 2123 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so" 2124 fi 2125 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc" 2126 libs_softmmu="$fmod_lib $libs_softmmu" 2127 ;; 2128 2129 esd) 2130 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);' 2131 libs_softmmu="-lesd $libs_softmmu" 2132 audio_pt_int="yes" 2133 ;; 2134 2135 pa) 2136 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \ 2137 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;" 2138 libs_softmmu="-lpulse $libs_softmmu" 2139 audio_pt_int="yes" 2140 ;; 2141 2142 coreaudio) 2143 libs_softmmu="-framework CoreAudio $libs_softmmu" 2144 ;; 2145 2146 dsound) 2147 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2148 audio_win_int="yes" 2149 ;; 2150 2151 oss) 2152 libs_softmmu="$oss_lib $libs_softmmu" 2153 ;; 2154 2155 sdl|wav) 2156 # XXX: Probes for CoreAudio, DirectSound, SDL(?) 2157 ;; 2158 2159 winwave) 2160 libs_softmmu="-lwinmm $libs_softmmu" 2161 audio_win_int="yes" 2162 ;; 2163 2164 *) 2165 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2166 error_exit "Unknown driver '$drv' selected" \ 2167 "Possible drivers are: $audio_possible_drivers" 2168 } 2169 ;; 2170 esac 2171done 2172 2173########################################## 2174# BrlAPI probe 2175 2176if test "$brlapi" != "no" ; then 2177 brlapi_libs="-lbrlapi" 2178 cat > $TMPC << EOF 2179#include <brlapi.h> 2180#include <stddef.h> 2181int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2182EOF 2183 if compile_prog "" "$brlapi_libs" ; then 2184 brlapi=yes 2185 libs_softmmu="$brlapi_libs $libs_softmmu" 2186 else 2187 if test "$brlapi" = "yes" ; then 2188 feature_not_found "brlapi" 2189 fi 2190 brlapi=no 2191 fi 2192fi 2193 2194########################################## 2195# curses probe 2196if test "$curses" != "no" ; then 2197 if test "$mingw32" = "yes" ; then 2198 curses_list="-lpdcurses" 2199 else 2200 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses" 2201 fi 2202 curses_found=no 2203 cat > $TMPC << EOF 2204#include <curses.h> 2205int main(void) { 2206 const char *s = curses_version(); 2207 resize_term(0, 0); 2208 return s != 0; 2209} 2210EOF 2211 IFS=: 2212 for curses_lib in $curses_list; do 2213 unset IFS 2214 if compile_prog "" "$curses_lib" ; then 2215 curses_found=yes 2216 libs_softmmu="$curses_lib $libs_softmmu" 2217 break 2218 fi 2219 done 2220 unset IFS 2221 if test "$curses_found" = "yes" ; then 2222 curses=yes 2223 else 2224 if test "$curses" = "yes" ; then 2225 feature_not_found "curses" 2226 fi 2227 curses=no 2228 fi 2229fi 2230 2231########################################## 2232# curl probe 2233if test "$curl" != "no" ; then 2234 if $pkg_config libcurl --exists; then 2235 curlconfig="$pkg_config libcurl" 2236 else 2237 curlconfig=curl-config 2238 fi 2239 cat > $TMPC << EOF 2240#include <curl/curl.h> 2241int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 2242EOF 2243 curl_cflags=`$curlconfig --cflags 2>/dev/null` 2244 curl_libs=`$curlconfig --libs 2>/dev/null` 2245 if compile_prog "$curl_cflags" "$curl_libs" ; then 2246 curl=yes 2247 libs_tools="$curl_libs $libs_tools" 2248 libs_softmmu="$curl_libs $libs_softmmu" 2249 else 2250 if test "$curl" = "yes" ; then 2251 feature_not_found "curl" 2252 fi 2253 curl=no 2254 fi 2255fi # test "$curl" 2256 2257########################################## 2258# bluez support probe 2259if test "$bluez" != "no" ; then 2260 cat > $TMPC << EOF 2261#include <bluetooth/bluetooth.h> 2262int main(void) { return bt_error(0); } 2263EOF 2264 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null` 2265 bluez_libs=`$pkg_config --libs bluez 2> /dev/null` 2266 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 2267 bluez=yes 2268 libs_softmmu="$bluez_libs $libs_softmmu" 2269 else 2270 if test "$bluez" = "yes" ; then 2271 feature_not_found "bluez" 2272 fi 2273 bluez="no" 2274 fi 2275fi 2276 2277########################################## 2278# glib support probe 2279 2280if test "$mingw32" = yes; then 2281 # g_poll is required in order to integrate with the glib main loop. 2282 glib_req_ver=2.20 2283else 2284 glib_req_ver=2.12 2285fi 2286if $pkg_config --atleast-version=$glib_req_ver gthread-2.0; then 2287 glib_cflags=`$pkg_config --cflags gthread-2.0` 2288 glib_libs=`$pkg_config --libs gthread-2.0` 2289 LIBS="$glib_libs $LIBS" 2290 libs_qga="$glib_libs $libs_qga" 2291else 2292 error_exit "glib-$glib_req_ver required to compile QEMU" 2293fi 2294 2295########################################## 2296# pixman support probe 2297 2298if test "$pixman" = ""; then 2299 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 2300 pixman="none" 2301 elif $pkg_config pixman-1 > /dev/null 2>&1; then 2302 pixman="system" 2303 else 2304 pixman="internal" 2305 fi 2306fi 2307if test "$pixman" = "none"; then 2308 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 2309 error_exit "pixman disabled but system emulation or tools build" \ 2310 "enabled. You can turn off pixman only if you also" \ 2311 "disable all system emulation targets and the tools" \ 2312 "build with '--disable-tools --disable-system'." 2313 fi 2314 pixman_cflags= 2315 pixman_libs= 2316elif test "$pixman" = "system"; then 2317 pixman_cflags=`$pkg_config --cflags pixman-1` 2318 pixman_libs=`$pkg_config --libs pixman-1` 2319else 2320 if test ! -d ${source_path}/pixman/pixman; then 2321 error_exit "pixman not present. Your options:" \ 2322 " (1) Preferred: Install the pixman devel package (any recent" \ 2323 " distro should have packages as Xorg needs pixman too)." \ 2324 " (2) Fetch the pixman submodule, using:" \ 2325 " git submodule update --init pixman" 2326 fi 2327 mkdir -p pixman/pixman 2328 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 2329 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 2330fi 2331 2332########################################## 2333# libcap probe 2334 2335if test "$cap" != "no" ; then 2336 cat > $TMPC <<EOF 2337#include <stdio.h> 2338#include <sys/capability.h> 2339int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 2340EOF 2341 if compile_prog "" "-lcap" ; then 2342 cap=yes 2343 else 2344 cap=no 2345 fi 2346fi 2347 2348########################################## 2349# pthread probe 2350PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 2351 2352pthread=no 2353cat > $TMPC << EOF 2354#include <pthread.h> 2355static void *f(void *p) { return NULL; } 2356int main(void) { 2357 pthread_t thread; 2358 pthread_create(&thread, 0, f, 0); 2359 return 0; 2360} 2361EOF 2362if compile_prog "" "" ; then 2363 pthread=yes 2364else 2365 for pthread_lib in $PTHREADLIBS_LIST; do 2366 if compile_prog "" "$pthread_lib" ; then 2367 pthread=yes 2368 found=no 2369 for lib_entry in $LIBS; do 2370 if test "$lib_entry" = "$pthread_lib"; then 2371 found=yes 2372 break 2373 fi 2374 done 2375 if test "$found" = "no"; then 2376 LIBS="$pthread_lib $LIBS" 2377 fi 2378 break 2379 fi 2380 done 2381fi 2382 2383if test "$mingw32" != yes -a "$pthread" = no; then 2384 error_exit "pthread check failed" \ 2385 "Make sure to have the pthread libs and headers installed." 2386fi 2387 2388########################################## 2389# rbd probe 2390if test "$rbd" != "no" ; then 2391 cat > $TMPC <<EOF 2392#include <stdio.h> 2393#include <rbd/librbd.h> 2394int main(void) { 2395 rados_t cluster; 2396 rados_create(&cluster, NULL); 2397 return 0; 2398} 2399EOF 2400 rbd_libs="-lrbd -lrados" 2401 if compile_prog "" "$rbd_libs" ; then 2402 rbd=yes 2403 libs_tools="$rbd_libs $libs_tools" 2404 libs_softmmu="$rbd_libs $libs_softmmu" 2405 else 2406 if test "$rbd" = "yes" ; then 2407 feature_not_found "rados block device" 2408 fi 2409 rbd=no 2410 fi 2411fi 2412 2413########################################## 2414# libssh2 probe 2415min_libssh2_version=1.2.8 2416if test "$libssh2" != "no" ; then 2417 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 2418 libssh2_cflags=`$pkg_config libssh2 --cflags` 2419 libssh2_libs=`$pkg_config libssh2 --libs` 2420 libssh2=yes 2421 libs_tools="$libssh2_libs $libs_tools" 2422 libs_softmmu="$libssh2_libs $libs_softmmu" 2423 QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags" 2424 else 2425 if test "$libssh2" = "yes" ; then 2426 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 2427 fi 2428 libssh2=no 2429 fi 2430fi 2431 2432########################################## 2433# libssh2_sftp_fsync probe 2434 2435if test "$libssh2" = "yes"; then 2436 cat > $TMPC <<EOF 2437#include <stdio.h> 2438#include <libssh2.h> 2439#include <libssh2_sftp.h> 2440int main(void) { 2441 LIBSSH2_SESSION *session; 2442 LIBSSH2_SFTP *sftp; 2443 LIBSSH2_SFTP_HANDLE *sftp_handle; 2444 session = libssh2_session_init (); 2445 sftp = libssh2_sftp_init (session); 2446 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 2447 libssh2_sftp_fsync (sftp_handle); 2448 return 0; 2449} 2450EOF 2451 # libssh2_cflags/libssh2_libs defined in previous test. 2452 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 2453 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 2454 fi 2455fi 2456 2457########################################## 2458# linux-aio probe 2459 2460if test "$linux_aio" != "no" ; then 2461 cat > $TMPC <<EOF 2462#include <libaio.h> 2463#include <sys/eventfd.h> 2464#include <stddef.h> 2465int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 2466EOF 2467 if compile_prog "" "-laio" ; then 2468 linux_aio=yes 2469 libs_softmmu="$libs_softmmu -laio" 2470 libs_tools="$libs_tools -laio" 2471 else 2472 if test "$linux_aio" = "yes" ; then 2473 feature_not_found "linux AIO" 2474 fi 2475 linux_aio=no 2476 fi 2477fi 2478 2479########################################## 2480# TPM passthrough is only on x86 Linux 2481 2482if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 2483 tpm_passthrough=$tpm 2484else 2485 tpm_passthrough=no 2486fi 2487 2488########################################## 2489# adjust virtio-blk-data-plane based on linux-aio 2490 2491if test "$virtio_blk_data_plane" = "yes" -a \ 2492 "$linux_aio" != "yes" ; then 2493 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio" 2494elif test -z "$virtio_blk_data_plane" ; then 2495 virtio_blk_data_plane=$linux_aio 2496fi 2497 2498########################################## 2499# attr probe 2500 2501if test "$attr" != "no" ; then 2502 cat > $TMPC <<EOF 2503#include <stdio.h> 2504#include <sys/types.h> 2505#ifdef CONFIG_LIBATTR 2506#include <attr/xattr.h> 2507#else 2508#include <sys/xattr.h> 2509#endif 2510int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 2511EOF 2512 if compile_prog "" "" ; then 2513 attr=yes 2514 # Older distros have <attr/xattr.h>, and need -lattr: 2515 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 2516 attr=yes 2517 LIBS="-lattr $LIBS" 2518 libattr=yes 2519 else 2520 if test "$attr" = "yes" ; then 2521 feature_not_found "ATTR" 2522 fi 2523 attr=no 2524 fi 2525fi 2526 2527########################################## 2528# iovec probe 2529cat > $TMPC <<EOF 2530#include <sys/types.h> 2531#include <sys/uio.h> 2532#include <unistd.h> 2533int main(void) { return sizeof(struct iovec); } 2534EOF 2535iovec=no 2536if compile_prog "" "" ; then 2537 iovec=yes 2538fi 2539 2540########################################## 2541# preadv probe 2542cat > $TMPC <<EOF 2543#include <sys/types.h> 2544#include <sys/uio.h> 2545#include <unistd.h> 2546int main(void) { return preadv(0, 0, 0, 0); } 2547EOF 2548preadv=no 2549if compile_prog "" "" ; then 2550 preadv=yes 2551fi 2552 2553########################################## 2554# fdt probe 2555# fdt support is mandatory for at least some target architectures, 2556# so insist on it if we're building those system emulators. 2557fdt_required=no 2558for target in $target_list; do 2559 case $target in 2560 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu) 2561 fdt_required=yes 2562 ;; 2563 esac 2564done 2565 2566if test "$fdt_required" = "yes"; then 2567 if test "$fdt" = "no"; then 2568 error_exit "fdt disabled but some requested targets require it." \ 2569 "You can turn off fdt only if you also disable all the system emulation" \ 2570 "targets which need it (by specifying a cut down --target-list)." 2571 fi 2572 fdt=yes 2573fi 2574 2575if test "$fdt" != "no" ; then 2576 fdt_libs="-lfdt" 2577 # explicitly check for libfdt_env.h as it is missing in some stable installs 2578 cat > $TMPC << EOF 2579#include <libfdt_env.h> 2580int main(void) { return 0; } 2581EOF 2582 if compile_prog "" "$fdt_libs" ; then 2583 # system DTC is good - use it 2584 fdt=yes 2585 elif test -d ${source_path}/dtc/libfdt ; then 2586 # have submodule DTC - use it 2587 fdt=yes 2588 dtc_internal="yes" 2589 mkdir -p dtc 2590 if [ "$source_path" != `pwd` ] ; then 2591 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 2592 symlink "$source_path/dtc/scripts" "dtc/scripts" 2593 fi 2594 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 2595 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 2596 elif test "$fdt" = "yes" ; then 2597 # have neither and want - prompt for system/submodule install 2598 error_exit "DTC not present. Your options:" \ 2599 " (1) Preferred: Install the DTC devel package" \ 2600 " (2) Fetch the DTC submodule, using:" \ 2601 " git submodule update --init dtc" 2602 else 2603 # don't have and don't want 2604 fdt_libs= 2605 fdt=no 2606 fi 2607fi 2608 2609libs_softmmu="$libs_softmmu $fdt_libs" 2610 2611########################################## 2612# GLX probe, used by milkymist-tmu2 2613if test "$glx" != "no" ; then 2614 glx_libs="-lGL -lX11" 2615 cat > $TMPC << EOF 2616#include <X11/Xlib.h> 2617#include <GL/gl.h> 2618#include <GL/glx.h> 2619int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; } 2620EOF 2621 if compile_prog "" "-lGL -lX11" ; then 2622 glx=yes 2623 else 2624 if test "$glx" = "yes" ; then 2625 feature_not_found "glx" 2626 fi 2627 glx_libs= 2628 glx=no 2629 fi 2630fi 2631 2632########################################## 2633# glusterfs probe 2634if test "$glusterfs" != "no" ; then 2635 if $pkg_config --atleast-version=3 glusterfs-api; then 2636 glusterfs="yes" 2637 glusterfs_cflags=`$pkg_config --cflags glusterfs-api` 2638 glusterfs_libs=`$pkg_config --libs glusterfs-api` 2639 CFLAGS="$CFLAGS $glusterfs_cflags" 2640 libs_tools="$glusterfs_libs $libs_tools" 2641 libs_softmmu="$glusterfs_libs $libs_softmmu" 2642 if $pkg_config --atleast-version=5 glusterfs-api; then 2643 glusterfs_discard="yes" 2644 fi 2645 else 2646 if test "$glusterfs" = "yes" ; then 2647 feature_not_found "GlusterFS backend support" 2648 fi 2649 glusterfs="no" 2650 fi 2651fi 2652 2653# Check for inotify functions when we are building linux-user 2654# emulator. This is done because older glibc versions don't 2655# have syscall stubs for these implemented. In that case we 2656# don't provide them even if kernel supports them. 2657# 2658inotify=no 2659cat > $TMPC << EOF 2660#include <sys/inotify.h> 2661 2662int 2663main(void) 2664{ 2665 /* try to start inotify */ 2666 return inotify_init(); 2667} 2668EOF 2669if compile_prog "" "" ; then 2670 inotify=yes 2671fi 2672 2673inotify1=no 2674cat > $TMPC << EOF 2675#include <sys/inotify.h> 2676 2677int 2678main(void) 2679{ 2680 /* try to start inotify */ 2681 return inotify_init1(0); 2682} 2683EOF 2684if compile_prog "" "" ; then 2685 inotify1=yes 2686fi 2687 2688# check if utimensat and futimens are supported 2689utimens=no 2690cat > $TMPC << EOF 2691#define _ATFILE_SOURCE 2692#include <stddef.h> 2693#include <fcntl.h> 2694#include <sys/stat.h> 2695 2696int main(void) 2697{ 2698 utimensat(AT_FDCWD, "foo", NULL, 0); 2699 futimens(0, NULL); 2700 return 0; 2701} 2702EOF 2703if compile_prog "" "" ; then 2704 utimens=yes 2705fi 2706 2707# check if pipe2 is there 2708pipe2=no 2709cat > $TMPC << EOF 2710#include <unistd.h> 2711#include <fcntl.h> 2712 2713int main(void) 2714{ 2715 int pipefd[2]; 2716 return pipe2(pipefd, O_CLOEXEC); 2717} 2718EOF 2719if compile_prog "" "" ; then 2720 pipe2=yes 2721fi 2722 2723# check if accept4 is there 2724accept4=no 2725cat > $TMPC << EOF 2726#include <sys/socket.h> 2727#include <stddef.h> 2728 2729int main(void) 2730{ 2731 accept4(0, NULL, NULL, SOCK_CLOEXEC); 2732 return 0; 2733} 2734EOF 2735if compile_prog "" "" ; then 2736 accept4=yes 2737fi 2738 2739# check if tee/splice is there. vmsplice was added same time. 2740splice=no 2741cat > $TMPC << EOF 2742#include <unistd.h> 2743#include <fcntl.h> 2744#include <limits.h> 2745 2746int main(void) 2747{ 2748 int len, fd = 0; 2749 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 2750 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 2751 return 0; 2752} 2753EOF 2754if compile_prog "" "" ; then 2755 splice=yes 2756fi 2757 2758########################################## 2759# signalfd probe 2760signalfd="no" 2761cat > $TMPC << EOF 2762#include <unistd.h> 2763#include <sys/syscall.h> 2764#include <signal.h> 2765int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 2766EOF 2767 2768if compile_prog "" "" ; then 2769 signalfd=yes 2770fi 2771 2772# check if eventfd is supported 2773eventfd=no 2774cat > $TMPC << EOF 2775#include <sys/eventfd.h> 2776 2777int main(void) 2778{ 2779 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 2780} 2781EOF 2782if compile_prog "" "" ; then 2783 eventfd=yes 2784fi 2785 2786# check for fallocate 2787fallocate=no 2788cat > $TMPC << EOF 2789#include <fcntl.h> 2790 2791int main(void) 2792{ 2793 fallocate(0, 0, 0, 0); 2794 return 0; 2795} 2796EOF 2797if compile_prog "" "" ; then 2798 fallocate=yes 2799fi 2800 2801# check for fallocate hole punching 2802fallocate_punch_hole=no 2803cat > $TMPC << EOF 2804#include <fcntl.h> 2805#include <linux/falloc.h> 2806 2807int main(void) 2808{ 2809 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 2810 return 0; 2811} 2812EOF 2813if compile_prog "" "" ; then 2814 fallocate_punch_hole=yes 2815fi 2816 2817# check for sync_file_range 2818sync_file_range=no 2819cat > $TMPC << EOF 2820#include <fcntl.h> 2821 2822int main(void) 2823{ 2824 sync_file_range(0, 0, 0, 0); 2825 return 0; 2826} 2827EOF 2828if compile_prog "" "" ; then 2829 sync_file_range=yes 2830fi 2831 2832# check for linux/fiemap.h and FS_IOC_FIEMAP 2833fiemap=no 2834cat > $TMPC << EOF 2835#include <sys/ioctl.h> 2836#include <linux/fs.h> 2837#include <linux/fiemap.h> 2838 2839int main(void) 2840{ 2841 ioctl(0, FS_IOC_FIEMAP, 0); 2842 return 0; 2843} 2844EOF 2845if compile_prog "" "" ; then 2846 fiemap=yes 2847fi 2848 2849# check for dup3 2850dup3=no 2851cat > $TMPC << EOF 2852#include <unistd.h> 2853 2854int main(void) 2855{ 2856 dup3(0, 0, 0); 2857 return 0; 2858} 2859EOF 2860if compile_prog "" "" ; then 2861 dup3=yes 2862fi 2863 2864# check for ppoll support 2865ppoll=no 2866cat > $TMPC << EOF 2867#include <poll.h> 2868 2869int main(void) 2870{ 2871 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 2872 ppoll(&pfd, 1, 0, 0); 2873 return 0; 2874} 2875EOF 2876if compile_prog "" "" ; then 2877 ppoll=yes 2878fi 2879 2880# check for prctl(PR_SET_TIMERSLACK , ... ) support 2881prctl_pr_set_timerslack=no 2882cat > $TMPC << EOF 2883#include <sys/prctl.h> 2884 2885int main(void) 2886{ 2887 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 2888 return 0; 2889} 2890EOF 2891if compile_prog "" "" ; then 2892 prctl_pr_set_timerslack=yes 2893fi 2894 2895# check for epoll support 2896epoll=no 2897cat > $TMPC << EOF 2898#include <sys/epoll.h> 2899 2900int main(void) 2901{ 2902 epoll_create(0); 2903 return 0; 2904} 2905EOF 2906if compile_prog "" "" ; then 2907 epoll=yes 2908fi 2909 2910# epoll_create1 and epoll_pwait are later additions 2911# so we must check separately for their presence 2912epoll_create1=no 2913cat > $TMPC << EOF 2914#include <sys/epoll.h> 2915 2916int main(void) 2917{ 2918 /* Note that we use epoll_create1 as a value, not as 2919 * a function being called. This is necessary so that on 2920 * old SPARC glibc versions where the function was present in 2921 * the library but not declared in the header file we will 2922 * fail the configure check. (Otherwise we will get a compiler 2923 * warning but not an error, and will proceed to fail the 2924 * qemu compile where we compile with -Werror.) 2925 */ 2926 return (int)(uintptr_t)&epoll_create1; 2927} 2928EOF 2929if compile_prog "" "" ; then 2930 epoll_create1=yes 2931fi 2932 2933epoll_pwait=no 2934cat > $TMPC << EOF 2935#include <sys/epoll.h> 2936 2937int main(void) 2938{ 2939 epoll_pwait(0, 0, 0, 0, 0); 2940 return 0; 2941} 2942EOF 2943if compile_prog "" "" ; then 2944 epoll_pwait=yes 2945fi 2946 2947# check for sendfile support 2948sendfile=no 2949cat > $TMPC << EOF 2950#include <sys/sendfile.h> 2951 2952int main(void) 2953{ 2954 return sendfile(0, 0, 0, 0); 2955} 2956EOF 2957if compile_prog "" "" ; then 2958 sendfile=yes 2959fi 2960 2961# Check if tools are available to build documentation. 2962if test "$docs" != "no" ; then 2963 if has makeinfo && has pod2man; then 2964 docs=yes 2965 else 2966 if test "$docs" = "yes" ; then 2967 feature_not_found "docs" 2968 fi 2969 docs=no 2970 fi 2971fi 2972 2973# Search for bswap_32 function 2974byteswap_h=no 2975cat > $TMPC << EOF 2976#include <byteswap.h> 2977int main(void) { return bswap_32(0); } 2978EOF 2979if compile_prog "" "" ; then 2980 byteswap_h=yes 2981fi 2982 2983# Search for bswap32 function 2984bswap_h=no 2985cat > $TMPC << EOF 2986#include <sys/endian.h> 2987#include <sys/types.h> 2988#include <machine/bswap.h> 2989int main(void) { return bswap32(0); } 2990EOF 2991if compile_prog "" "" ; then 2992 bswap_h=yes 2993fi 2994 2995########################################## 2996# Do we have libiscsi 2997# We check for iscsi_unmap_sync() to make sure we have a 2998# recent enough version of libiscsi. 2999if test "$libiscsi" != "no" ; then 3000 cat > $TMPC << EOF 3001#include <stdio.h> 3002#include <iscsi/iscsi.h> 3003int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; } 3004EOF 3005 if $pkg_config --atleast-version=1.7.0 libiscsi; then 3006 libiscsi="yes" 3007 libiscsi_cflags=$($pkg_config --cflags libiscsi) 3008 libiscsi_libs=$($pkg_config --libs libiscsi) 3009 CFLAGS="$CFLAGS $libiscsi_cflags" 3010 LIBS="$LIBS $libiscsi_libs" 3011 elif compile_prog "" "-liscsi" ; then 3012 libiscsi="yes" 3013 LIBS="$LIBS -liscsi" 3014 else 3015 if test "$libiscsi" = "yes" ; then 3016 feature_not_found "libiscsi" 3017 fi 3018 libiscsi="no" 3019 fi 3020fi 3021 3022 3023########################################## 3024# Do we need libm 3025cat > $TMPC << EOF 3026#include <math.h> 3027int main(void) { return isnan(sin(0.0)); } 3028EOF 3029if compile_prog "" "" ; then 3030 : 3031elif compile_prog "" "-lm" ; then 3032 LIBS="-lm $LIBS" 3033 libs_qga="-lm $libs_qga" 3034else 3035 error_exit "libm check failed" 3036fi 3037 3038########################################## 3039# Do we need librt 3040# uClibc provides 2 versions of clock_gettime(), one with realtime 3041# support and one without. This means that the clock_gettime() don't 3042# need -lrt. We still need it for timer_create() so we check for this 3043# function in addition. 3044cat > $TMPC <<EOF 3045#include <signal.h> 3046#include <time.h> 3047int main(void) { 3048 timer_create(CLOCK_REALTIME, NULL, NULL); 3049 return clock_gettime(CLOCK_REALTIME, NULL); 3050} 3051EOF 3052 3053if compile_prog "" "" ; then 3054 : 3055# we need pthread for static linking. use previous pthread test result 3056elif compile_prog "" "-lrt $pthread_lib" ; then 3057 LIBS="-lrt $LIBS" 3058 libs_qga="-lrt $libs_qga" 3059fi 3060 3061if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 3062 "$aix" != "yes" -a "$haiku" != "yes" ; then 3063 libs_softmmu="-lutil $libs_softmmu" 3064fi 3065 3066########################################## 3067# spice probe 3068if test "$spice" != "no" ; then 3069 cat > $TMPC << EOF 3070#include <spice.h> 3071int main(void) { spice_server_new(); return 0; } 3072EOF 3073 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 3074 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 3075 if $pkg_config --atleast-version=0.12.0 spice-server && \ 3076 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 3077 compile_prog "$spice_cflags" "$spice_libs" ; then 3078 spice="yes" 3079 libs_softmmu="$libs_softmmu $spice_libs" 3080 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 3081 spice_protocol_version=$($pkg_config --modversion spice-protocol) 3082 spice_server_version=$($pkg_config --modversion spice-server) 3083 else 3084 if test "$spice" = "yes" ; then 3085 feature_not_found "spice" 3086 fi 3087 spice="no" 3088 fi 3089fi 3090 3091# check for libcacard for smartcard support 3092smartcard_cflags="" 3093# TODO - what's the minimal nss version we support? 3094if test "$smartcard_nss" != "no"; then 3095 cat > $TMPC << EOF 3096#include <pk11pub.h> 3097int main(void) { PK11_FreeSlot(0); return 0; } 3098EOF 3099 smartcard_includes="-I\$(SRC_PATH)/libcacard" 3100 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs" 3101 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags" 3102 test_cflags="$libcacard_cflags" 3103 # The header files in nss < 3.13.3 have a bug which causes them to 3104 # emit a warning. If we're going to compile QEMU with -Werror, then 3105 # test that the headers don't have this bug. Otherwise we would pass 3106 # the configure test but fail to compile QEMU later. 3107 if test "$werror" = "yes"; then 3108 test_cflags="-Werror $test_cflags" 3109 fi 3110 if test -n "$libtool" && 3111 $pkg_config --atleast-version=3.12.8 nss && \ 3112 compile_prog "$test_cflags" "$libcacard_libs"; then 3113 smartcard_nss="yes" 3114 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 3115 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes" 3116 libs_softmmu="$libcacard_libs $libs_softmmu" 3117 else 3118 if test "$smartcard_nss" = "yes"; then 3119 feature_not_found "nss" 3120 fi 3121 smartcard_nss="no" 3122 fi 3123fi 3124 3125# check for libusb 3126if test "$libusb" != "no" ; then 3127 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 3128 libusb="yes" 3129 usb="libusb" 3130 libusb_cflags=$($pkg_config --cflags libusb-1.0) 3131 libusb_libs=$($pkg_config --libs libusb-1.0) 3132 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 3133 libs_softmmu="$libs_softmmu $libusb_libs" 3134 else 3135 if test "$libusb" = "yes"; then 3136 feature_not_found "libusb" 3137 fi 3138 libusb="no" 3139 fi 3140fi 3141 3142# check for usbredirparser for usb network redirection support 3143if test "$usb_redir" != "no" ; then 3144 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 3145 usb_redir="yes" 3146 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 3147 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 3148 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 3149 libs_softmmu="$libs_softmmu $usb_redir_libs" 3150 else 3151 if test "$usb_redir" = "yes"; then 3152 feature_not_found "usb-redir" 3153 fi 3154 usb_redir="no" 3155 fi 3156fi 3157 3158########################################## 3159# check if we have VSS SDK headers for win 3160 3161if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 3162 case "$vss_win32_sdk" in 3163 "") vss_win32_include="-I$source_path" ;; 3164 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 3165 # handle path with spaces. So we symlink the headers into ".sdk/vss". 3166 vss_win32_include="-I$source_path/.sdk/vss" 3167 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 3168 ;; 3169 *) vss_win32_include="-I$vss_win32_sdk" 3170 esac 3171 cat > $TMPC << EOF 3172#define __MIDL_user_allocate_free_DEFINED__ 3173#include <inc/win2003/vss.h> 3174int main(void) { return VSS_CTX_BACKUP; } 3175EOF 3176 if compile_prog "$vss_win32_include" "" ; then 3177 guest_agent_with_vss="yes" 3178 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 3179 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 3180 else 3181 if test "$vss_win32_sdk" != "" ; then 3182 echo "ERROR: Please download and install Microsoft VSS SDK:" 3183 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 3184 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 3185 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 3186 echo "ERROR: The headers are extracted in the directory \`inc'." 3187 feature_not_found "VSS support" 3188 fi 3189 guest_agent_with_vss="no" 3190 fi 3191fi 3192 3193########################################## 3194# lookup Windows platform SDK (if not specified) 3195# The SDK is needed only to build .tlb (type library) file of guest agent 3196# VSS provider from the source. It is usually unnecessary because the 3197# pre-compiled .tlb file is included. 3198 3199if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 3200 if test -z "$win_sdk"; then 3201 programfiles="$PROGRAMFILES" 3202 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 3203 if test -n "$programfiles"; then 3204 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 3205 else 3206 feature_not_found "Windows SDK" 3207 fi 3208 elif test "$win_sdk" = "no"; then 3209 win_sdk="" 3210 fi 3211fi 3212 3213########################################## 3214 3215########################################## 3216# check if we have fdatasync 3217 3218fdatasync=no 3219cat > $TMPC << EOF 3220#include <unistd.h> 3221int main(void) { 3222#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 3223return fdatasync(0); 3224#else 3225#error Not supported 3226#endif 3227} 3228EOF 3229if compile_prog "" "" ; then 3230 fdatasync=yes 3231fi 3232 3233########################################## 3234# check if we have madvise 3235 3236madvise=no 3237cat > $TMPC << EOF 3238#include <sys/types.h> 3239#include <sys/mman.h> 3240#include <stddef.h> 3241int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 3242EOF 3243if compile_prog "" "" ; then 3244 madvise=yes 3245fi 3246 3247########################################## 3248# check if we have posix_madvise 3249 3250posix_madvise=no 3251cat > $TMPC << EOF 3252#include <sys/mman.h> 3253#include <stddef.h> 3254int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 3255EOF 3256if compile_prog "" "" ; then 3257 posix_madvise=yes 3258fi 3259 3260########################################## 3261# check if we have usable SIGEV_THREAD_ID 3262 3263sigev_thread_id=no 3264cat > $TMPC << EOF 3265#include <signal.h> 3266int main(void) { 3267 struct sigevent ev; 3268 ev.sigev_notify = SIGEV_THREAD_ID; 3269 ev._sigev_un._tid = 0; 3270 asm volatile("" : : "g"(&ev)); 3271 return 0; 3272} 3273EOF 3274if compile_prog "" "" ; then 3275 sigev_thread_id=yes 3276fi 3277 3278########################################## 3279# check if trace backend exists 3280 3281$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null 3282if test "$?" -ne 0 ; then 3283 error_exit "invalid trace backend" \ 3284 "Please choose a supported trace backend." 3285fi 3286 3287########################################## 3288# For 'ust' backend, test if ust headers are present 3289if test "$trace_backend" = "ust"; then 3290 cat > $TMPC << EOF 3291#include <ust/tracepoint.h> 3292#include <ust/marker.h> 3293int main(void) { return 0; } 3294EOF 3295 if compile_prog "" "" ; then 3296 LIBS="-lust -lurcu-bp $LIBS" 3297 libs_qga="-lust -lurcu-bp $libs_qga" 3298 else 3299 error_exit "Trace backend 'ust' missing libust header files" 3300 fi 3301fi 3302 3303########################################## 3304# For 'dtrace' backend, test if 'dtrace' command is present 3305if test "$trace_backend" = "dtrace"; then 3306 if ! has 'dtrace' ; then 3307 error_exit "dtrace command is not found in PATH $PATH" 3308 fi 3309 trace_backend_stap="no" 3310 if has 'stap' ; then 3311 trace_backend_stap="yes" 3312 fi 3313fi 3314 3315########################################## 3316# check and set a backend for coroutine 3317 3318# We prefer ucontext, but it's not always possible. The fallback 3319# is sigcontext. gthread is not selectable except explicitly, because 3320# it is not functional enough to run QEMU proper. (It is occasionally 3321# useful for debugging purposes.) On Windows the only valid backend 3322# is the Windows-specific one. 3323 3324ucontext_works=no 3325if test "$darwin" != "yes"; then 3326 cat > $TMPC << EOF 3327#include <ucontext.h> 3328#ifdef __stub_makecontext 3329#error Ignoring glibc stub makecontext which will always fail 3330#endif 3331int main(void) { makecontext(0, 0, 0); return 0; } 3332EOF 3333 if compile_prog "" "" ; then 3334 ucontext_works=yes 3335 fi 3336fi 3337 3338if test "$coroutine" = ""; then 3339 if test "$mingw32" = "yes"; then 3340 coroutine=win32 3341 elif test "$ucontext_works" = "yes"; then 3342 coroutine=ucontext 3343 else 3344 coroutine=sigaltstack 3345 fi 3346else 3347 case $coroutine in 3348 windows) 3349 if test "$mingw32" != "yes"; then 3350 error_exit "'windows' coroutine backend only valid for Windows" 3351 fi 3352 # Unfortunately the user visible backend name doesn't match the 3353 # coroutine-*.c filename for this case, so we have to adjust it here. 3354 coroutine=win32 3355 ;; 3356 ucontext) 3357 if test "$ucontext_works" != "yes"; then 3358 feature_not_found "ucontext" 3359 fi 3360 ;; 3361 gthread|sigaltstack) 3362 if test "$mingw32" = "yes"; then 3363 error_exit "only the 'windows' coroutine backend is valid for Windows" 3364 fi 3365 ;; 3366 *) 3367 error_exit "unknown coroutine backend $coroutine" 3368 ;; 3369 esac 3370fi 3371 3372if test "$coroutine_pool" = ""; then 3373 if test "$coroutine" = "gthread"; then 3374 coroutine_pool=no 3375 else 3376 coroutine_pool=yes 3377 fi 3378fi 3379if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 3380 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 3381fi 3382 3383########################################## 3384# check if we have open_by_handle_at 3385 3386open_by_handle_at=no 3387cat > $TMPC << EOF 3388#include <fcntl.h> 3389#if !defined(AT_EMPTY_PATH) 3390# error missing definition 3391#else 3392int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 3393#endif 3394EOF 3395if compile_prog "" "" ; then 3396 open_by_handle_at=yes 3397fi 3398 3399######################################## 3400# check if we have linux/magic.h 3401 3402linux_magic_h=no 3403cat > $TMPC << EOF 3404#include <linux/magic.h> 3405int main(void) { 3406 return 0; 3407} 3408EOF 3409if compile_prog "" "" ; then 3410 linux_magic_h=yes 3411fi 3412 3413######################################## 3414# check whether we can disable warning option with a pragma (this is needed 3415# to silence warnings in the headers of some versions of external libraries). 3416# This test has to be compiled with -Werror as otherwise an unknown pragma is 3417# only a warning. 3418# 3419# If we can't selectively disable warning in the code, disable -Werror so that 3420# the build doesn't fail anyway. 3421 3422pragma_disable_unused_but_set=no 3423cat > $TMPC << EOF 3424#pragma GCC diagnostic push 3425#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 3426#pragma GCC diagnostic ignored "-Wstrict-prototypes" 3427#pragma GCC diagnostic pop 3428 3429int main(void) { 3430 return 0; 3431} 3432EOF 3433if compile_prog "-Werror" "" ; then 3434 pragma_diagnostic_available=yes 3435else 3436 werror=no 3437fi 3438 3439######################################## 3440# check if we have valgrind/valgrind.h and valgrind/memcheck.h 3441 3442valgrind_h=no 3443cat > $TMPC << EOF 3444#include <valgrind/valgrind.h> 3445#include <valgrind/memcheck.h> 3446int main(void) { 3447 return 0; 3448} 3449EOF 3450if compile_prog "" "" ; then 3451 valgrind_h=yes 3452fi 3453 3454######################################## 3455# check if environ is declared 3456 3457has_environ=no 3458cat > $TMPC << EOF 3459#include <unistd.h> 3460int main(void) { 3461 environ = 0; 3462 return 0; 3463} 3464EOF 3465if compile_prog "" "" ; then 3466 has_environ=yes 3467fi 3468 3469######################################## 3470# check if cpuid.h is usable. 3471 3472cpuid_h=no 3473cat > $TMPC << EOF 3474#include <cpuid.h> 3475int main(void) { 3476 return 0; 3477} 3478EOF 3479if compile_prog "" "" ; then 3480 cpuid_h=yes 3481fi 3482 3483######################################## 3484# check if __[u]int128_t is usable. 3485 3486int128=no 3487cat > $TMPC << EOF 3488__int128_t a; 3489__uint128_t b; 3490int main (void) { 3491 a = a + b; 3492 b = a * b; 3493 a = a * a; 3494 return 0; 3495} 3496EOF 3497if compile_prog "" "" ; then 3498 int128=yes 3499fi 3500 3501######################################## 3502# check if getauxval is available. 3503 3504getauxval=no 3505cat > $TMPC << EOF 3506#include <sys/auxv.h> 3507int main(void) { 3508 return getauxval(AT_HWCAP) == 0; 3509} 3510EOF 3511if compile_prog "" "" ; then 3512 getauxval=yes 3513fi 3514 3515########################################## 3516# End of CC checks 3517# After here, no more $cc or $ld runs 3518 3519if test "$gcov" = "yes" ; then 3520 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 3521 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 3522elif test "$debug" = "no" ; then 3523 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 3524fi 3525 3526 3527# Disable zero malloc errors for official releases unless explicitly told to 3528# enable/disable 3529if test -z "$zero_malloc" ; then 3530 if test "$z_version" = "50" ; then 3531 zero_malloc="no" 3532 else 3533 zero_malloc="yes" 3534 fi 3535fi 3536 3537# Now we've finished running tests it's OK to add -Werror to the compiler flags 3538if test "$werror" = "yes"; then 3539 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 3540fi 3541 3542if test "$solaris" = "no" ; then 3543 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 3544 LDFLAGS="-Wl,--warn-common $LDFLAGS" 3545 fi 3546fi 3547 3548# test if pod2man has --utf8 option 3549if pod2man --help | grep -q utf8; then 3550 POD2MAN="pod2man --utf8" 3551else 3552 POD2MAN="pod2man" 3553fi 3554 3555# Use ASLR, no-SEH and DEP if available 3556if test "$mingw32" = "yes" ; then 3557 for flag in --dynamicbase --no-seh --nxcompat; do 3558 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 3559 LDFLAGS="-Wl,$flag $LDFLAGS" 3560 fi 3561 done 3562fi 3563 3564qemu_confdir=$sysconfdir$confsuffix 3565qemu_datadir=$datadir$confsuffix 3566qemu_localedir="$datadir/locale" 3567 3568tools="" 3569if test "$want_tools" = "yes" ; then 3570 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 3571 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 3572 tools="qemu-nbd\$(EXESUF) $tools" 3573 fi 3574fi 3575if test "$softmmu" = yes ; then 3576 if test "$virtfs" != no ; then 3577 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 3578 virtfs=yes 3579 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 3580 else 3581 if test "$virtfs" = yes; then 3582 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel" 3583 fi 3584 virtfs=no 3585 fi 3586 fi 3587fi 3588if [ "$guest_agent" != "no" ]; then 3589 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 3590 tools="qemu-ga\$(EXESUF) $tools" 3591 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then 3592 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools" 3593 fi 3594 guest_agent=yes 3595 elif [ "$guest_agent" != yes ]; then 3596 guest_agent=no 3597 else 3598 error_exit "Guest agent is not supported on this platform" 3599 fi 3600fi 3601 3602# Mac OS X ships with a broken assembler 3603roms= 3604if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 3605 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 3606 "$softmmu" = yes ; then 3607 roms="optionrom" 3608fi 3609if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 3610 roms="$roms spapr-rtas" 3611fi 3612 3613if test "$cpu" = "s390x" ; then 3614 roms="$roms s390-ccw" 3615fi 3616 3617# Probe for the need for relocating the user-only binary. 3618if test "$pie" = "no" ; then 3619 textseg_addr= 3620 case "$cpu" in 3621 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32) 3622 textseg_addr=0x60000000 3623 ;; 3624 mips) 3625 textseg_addr=0x400000 3626 ;; 3627 esac 3628 if [ -n "$textseg_addr" ]; then 3629 cat > $TMPC <<EOF 3630 int main(void) { return 0; } 3631EOF 3632 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 3633 if ! compile_prog "" "$textseg_ldflags"; then 3634 # In case ld does not support -Ttext-segment, edit the default linker 3635 # script via sed to set the .text start addr. This is needed on FreeBSD 3636 # at least. 3637 $ld --verbose | sed \ 3638 -e '1,/==================================================/d' \ 3639 -e '/==================================================/,$d' \ 3640 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 3641 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 3642 textseg_ldflags="-Wl,-T../config-host.ld" 3643 fi 3644 fi 3645fi 3646 3647# add pixman flags after all config tests are done 3648QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags" 3649libs_softmmu="$libs_softmmu $pixman_libs" 3650 3651echo "Install prefix $prefix" 3652echo "BIOS directory `eval echo $qemu_datadir`" 3653echo "binary directory `eval echo $bindir`" 3654echo "library directory `eval echo $libdir`" 3655echo "libexec directory `eval echo $libexecdir`" 3656echo "include directory `eval echo $includedir`" 3657echo "config directory `eval echo $sysconfdir`" 3658if test "$mingw32" = "no" ; then 3659echo "local state directory `eval echo $local_statedir`" 3660echo "Manual directory `eval echo $mandir`" 3661echo "ELF interp prefix $interp_prefix" 3662else 3663echo "local state directory queried at runtime" 3664echo "Windows SDK $win_sdk" 3665fi 3666echo "Source path $source_path" 3667echo "C compiler $cc" 3668echo "Host C compiler $host_cc" 3669echo "C++ compiler $cxx" 3670echo "Objective-C compiler $objcc" 3671echo "CFLAGS $CFLAGS" 3672echo "QEMU_CFLAGS $QEMU_CFLAGS" 3673echo "LDFLAGS $LDFLAGS" 3674echo "make $make" 3675echo "install $install" 3676echo "python $python" 3677if test "$slirp" = "yes" ; then 3678 echo "smbd $smbd" 3679fi 3680echo "host CPU $cpu" 3681echo "host big endian $bigendian" 3682echo "target list $target_list" 3683echo "tcg debug enabled $debug_tcg" 3684echo "gprof enabled $gprof" 3685echo "sparse enabled $sparse" 3686echo "strip binaries $strip_opt" 3687echo "profiler $profiler" 3688echo "static build $static" 3689echo "-Werror enabled $werror" 3690if test "$darwin" = "yes" ; then 3691 echo "Cocoa support $cocoa" 3692fi 3693echo "pixman $pixman" 3694echo "SDL support $sdl" 3695echo "GTK support $gtk" 3696echo "curses support $curses" 3697echo "curl support $curl" 3698echo "mingw32 support $mingw32" 3699echo "Audio drivers $audio_drv_list" 3700echo "Block whitelist (rw) $block_drv_rw_whitelist" 3701echo "Block whitelist (ro) $block_drv_ro_whitelist" 3702echo "Mixer emulation $mixemu" 3703echo "VirtFS support $virtfs" 3704echo "VNC support $vnc" 3705if test "$vnc" = "yes" ; then 3706 echo "VNC TLS support $vnc_tls" 3707 echo "VNC SASL support $vnc_sasl" 3708 echo "VNC JPEG support $vnc_jpeg" 3709 echo "VNC PNG support $vnc_png" 3710 echo "VNC WS support $vnc_ws" 3711fi 3712if test -n "$sparc_cpu"; then 3713 echo "Target Sparc Arch $sparc_cpu" 3714fi 3715echo "xen support $xen" 3716echo "brlapi support $brlapi" 3717echo "bluez support $bluez" 3718echo "Documentation $docs" 3719[ ! -z "$uname_release" ] && \ 3720echo "uname -r $uname_release" 3721echo "GUEST_BASE $guest_base" 3722echo "PIE $pie" 3723echo "vde support $vde" 3724echo "Linux AIO support $linux_aio" 3725echo "ATTR/XATTR support $attr" 3726echo "Install blobs $blobs" 3727echo "KVM support $kvm" 3728echo "RDMA support $rdma" 3729echo "TCG interpreter $tcg_interpreter" 3730echo "fdt support $fdt" 3731echo "preadv support $preadv" 3732echo "fdatasync $fdatasync" 3733echo "madvise $madvise" 3734echo "posix_madvise $posix_madvise" 3735echo "sigev_thread_id $sigev_thread_id" 3736echo "uuid support $uuid" 3737echo "libcap-ng support $cap_ng" 3738echo "vhost-net support $vhost_net" 3739echo "vhost-scsi support $vhost_scsi" 3740echo "Trace backend $trace_backend" 3741echo "Trace output file $trace_file-<pid>" 3742echo "spice support $spice ($spice_protocol_version/$spice_server_version)" 3743echo "rbd support $rbd" 3744echo "xfsctl support $xfs" 3745echo "nss used $smartcard_nss" 3746echo "libusb $libusb" 3747echo "usb net redir $usb_redir" 3748echo "GLX support $glx" 3749echo "libiscsi support $libiscsi" 3750echo "build guest agent $guest_agent" 3751echo "QGA VSS support $guest_agent_with_vss" 3752echo "seccomp support $seccomp" 3753echo "coroutine backend $coroutine" 3754echo "coroutine pool $coroutine_pool" 3755echo "GlusterFS support $glusterfs" 3756echo "virtio-blk-data-plane $virtio_blk_data_plane" 3757echo "gcov $gcov_tool" 3758echo "gcov enabled $gcov" 3759echo "TPM support $tpm" 3760echo "libssh2 support $libssh2" 3761echo "TPM passthrough $tpm_passthrough" 3762echo "QOM debugging $qom_cast_debug" 3763 3764if test "$sdl_too_old" = "yes"; then 3765echo "-> Your SDL version is too old - please upgrade to have SDL support" 3766fi 3767 3768config_host_mak="config-host.mak" 3769 3770echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 3771 3772echo "# Automatically generated by configure - do not modify" > $config_host_mak 3773printf "# Configured with:" >> $config_host_mak 3774printf " '%s'" "$0" "$@" >> $config_host_mak 3775echo >> $config_host_mak 3776 3777echo all: >> $config_host_mak 3778echo "prefix=$prefix" >> $config_host_mak 3779echo "bindir=$bindir" >> $config_host_mak 3780echo "libdir=$libdir" >> $config_host_mak 3781echo "libexecdir=$libexecdir" >> $config_host_mak 3782echo "includedir=$includedir" >> $config_host_mak 3783echo "mandir=$mandir" >> $config_host_mak 3784echo "sysconfdir=$sysconfdir" >> $config_host_mak 3785echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 3786echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 3787echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 3788if test "$mingw32" = "no" ; then 3789 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 3790fi 3791echo "qemu_helperdir=$libexecdir" >> $config_host_mak 3792echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 3793echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 3794echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 3795echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 3796 3797echo "ARCH=$ARCH" >> $config_host_mak 3798 3799case "$cpu" in 3800 arm|i386|x86_64|x32|ppc|aarch64) 3801 # The TCG interpreter currently does not support ld/st optimization. 3802 if test "$tcg_interpreter" = "no" ; then 3803 echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_host_mak 3804 fi 3805 ;; 3806esac 3807if test "$debug_tcg" = "yes" ; then 3808 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 3809fi 3810if test "$strip_opt" = "yes" ; then 3811 echo "STRIP=${strip}" >> $config_host_mak 3812fi 3813if test "$bigendian" = "yes" ; then 3814 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 3815fi 3816if test "$mingw32" = "yes" ; then 3817 echo "CONFIG_WIN32=y" >> $config_host_mak 3818 rc_version=`cat $source_path/VERSION` 3819 version_major=${rc_version%%.*} 3820 rc_version=${rc_version#*.} 3821 version_minor=${rc_version%%.*} 3822 rc_version=${rc_version#*.} 3823 version_subminor=${rc_version%%.*} 3824 version_micro=0 3825 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3826 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3827 if test "$guest_agent_with_vss" = "yes" ; then 3828 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 3829 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 3830 fi 3831else 3832 echo "CONFIG_POSIX=y" >> $config_host_mak 3833fi 3834 3835if test "$linux" = "yes" ; then 3836 echo "CONFIG_LINUX=y" >> $config_host_mak 3837fi 3838 3839if test "$darwin" = "yes" ; then 3840 echo "CONFIG_DARWIN=y" >> $config_host_mak 3841fi 3842 3843if test "$aix" = "yes" ; then 3844 echo "CONFIG_AIX=y" >> $config_host_mak 3845fi 3846 3847if test "$solaris" = "yes" ; then 3848 echo "CONFIG_SOLARIS=y" >> $config_host_mak 3849 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 3850 if test "$needs_libsunmath" = "yes" ; then 3851 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 3852 fi 3853fi 3854if test "$haiku" = "yes" ; then 3855 echo "CONFIG_HAIKU=y" >> $config_host_mak 3856fi 3857if test "$static" = "yes" ; then 3858 echo "CONFIG_STATIC=y" >> $config_host_mak 3859fi 3860if test "$profiler" = "yes" ; then 3861 echo "CONFIG_PROFILER=y" >> $config_host_mak 3862fi 3863if test "$slirp" = "yes" ; then 3864 echo "CONFIG_SLIRP=y" >> $config_host_mak 3865 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 3866fi 3867if test "$vde" = "yes" ; then 3868 echo "CONFIG_VDE=y" >> $config_host_mak 3869fi 3870if test "$cap_ng" = "yes" ; then 3871 echo "CONFIG_LIBCAP=y" >> $config_host_mak 3872fi 3873echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 3874for drv in $audio_drv_list; do 3875 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'` 3876 echo "$def=y" >> $config_host_mak 3877 if test "$drv" = "fmod"; then 3878 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak 3879 fi 3880done 3881if test "$audio_pt_int" = "yes" ; then 3882 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 3883fi 3884if test "$audio_win_int" = "yes" ; then 3885 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 3886fi 3887echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 3888echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 3889if test "$mixemu" = "yes" ; then 3890 echo "CONFIG_MIXEMU=y" >> $config_host_mak 3891fi 3892if test "$vnc" = "yes" ; then 3893 echo "CONFIG_VNC=y" >> $config_host_mak 3894fi 3895if test "$vnc_tls" = "yes" ; then 3896 echo "CONFIG_VNC_TLS=y" >> $config_host_mak 3897fi 3898if test "$vnc_sasl" = "yes" ; then 3899 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 3900fi 3901if test "$vnc_jpeg" = "yes" ; then 3902 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 3903fi 3904if test "$vnc_png" = "yes" ; then 3905 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 3906fi 3907if test "$vnc_ws" = "yes" ; then 3908 echo "CONFIG_VNC_WS=y" >> $config_host_mak 3909 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak 3910fi 3911if test "$fnmatch" = "yes" ; then 3912 echo "CONFIG_FNMATCH=y" >> $config_host_mak 3913fi 3914if test "$uuid" = "yes" ; then 3915 echo "CONFIG_UUID=y" >> $config_host_mak 3916fi 3917if test "$xfs" = "yes" ; then 3918 echo "CONFIG_XFS=y" >> $config_host_mak 3919fi 3920qemu_version=`head $source_path/VERSION` 3921echo "VERSION=$qemu_version" >>$config_host_mak 3922echo "PKGVERSION=$pkgversion" >>$config_host_mak 3923echo "SRC_PATH=$source_path" >> $config_host_mak 3924echo "TARGET_DIRS=$target_list" >> $config_host_mak 3925if [ "$docs" = "yes" ] ; then 3926 echo "BUILD_DOCS=yes" >> $config_host_mak 3927fi 3928if test "$sdl" = "yes" ; then 3929 echo "CONFIG_SDL=y" >> $config_host_mak 3930 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 3931fi 3932if test "$cocoa" = "yes" ; then 3933 echo "CONFIG_COCOA=y" >> $config_host_mak 3934fi 3935if test "$curses" = "yes" ; then 3936 echo "CONFIG_CURSES=y" >> $config_host_mak 3937fi 3938if test "$utimens" = "yes" ; then 3939 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 3940fi 3941if test "$pipe2" = "yes" ; then 3942 echo "CONFIG_PIPE2=y" >> $config_host_mak 3943fi 3944if test "$accept4" = "yes" ; then 3945 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 3946fi 3947if test "$splice" = "yes" ; then 3948 echo "CONFIG_SPLICE=y" >> $config_host_mak 3949fi 3950if test "$eventfd" = "yes" ; then 3951 echo "CONFIG_EVENTFD=y" >> $config_host_mak 3952fi 3953if test "$fallocate" = "yes" ; then 3954 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 3955fi 3956if test "$fallocate_punch_hole" = "yes" ; then 3957 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 3958fi 3959if test "$sync_file_range" = "yes" ; then 3960 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 3961fi 3962if test "$fiemap" = "yes" ; then 3963 echo "CONFIG_FIEMAP=y" >> $config_host_mak 3964fi 3965if test "$dup3" = "yes" ; then 3966 echo "CONFIG_DUP3=y" >> $config_host_mak 3967fi 3968if test "$ppoll" = "yes" ; then 3969 echo "CONFIG_PPOLL=y" >> $config_host_mak 3970fi 3971if test "$prctl_pr_set_timerslack" = "yes" ; then 3972 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 3973fi 3974if test "$epoll" = "yes" ; then 3975 echo "CONFIG_EPOLL=y" >> $config_host_mak 3976fi 3977if test "$epoll_create1" = "yes" ; then 3978 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 3979fi 3980if test "$epoll_pwait" = "yes" ; then 3981 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak 3982fi 3983if test "$sendfile" = "yes" ; then 3984 echo "CONFIG_SENDFILE=y" >> $config_host_mak 3985fi 3986if test "$inotify" = "yes" ; then 3987 echo "CONFIG_INOTIFY=y" >> $config_host_mak 3988fi 3989if test "$inotify1" = "yes" ; then 3990 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 3991fi 3992if test "$byteswap_h" = "yes" ; then 3993 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 3994fi 3995if test "$bswap_h" = "yes" ; then 3996 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 3997fi 3998if test "$curl" = "yes" ; then 3999 echo "CONFIG_CURL=y" >> $config_host_mak 4000 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 4001fi 4002if test "$brlapi" = "yes" ; then 4003 echo "CONFIG_BRLAPI=y" >> $config_host_mak 4004fi 4005if test "$bluez" = "yes" ; then 4006 echo "CONFIG_BLUEZ=y" >> $config_host_mak 4007 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 4008fi 4009echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 4010if test "$gtk" = "yes" ; then 4011 echo "CONFIG_GTK=y" >> $config_host_mak 4012 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 4013 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 4014fi 4015if test "$xen" = "yes" ; then 4016 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 4017 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 4018fi 4019if test "$linux_aio" = "yes" ; then 4020 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 4021fi 4022if test "$attr" = "yes" ; then 4023 echo "CONFIG_ATTR=y" >> $config_host_mak 4024fi 4025if test "$libattr" = "yes" ; then 4026 echo "CONFIG_LIBATTR=y" >> $config_host_mak 4027fi 4028if test "$virtfs" = "yes" ; then 4029 echo "CONFIG_VIRTFS=y" >> $config_host_mak 4030fi 4031if test "$vhost_scsi" = "yes" ; then 4032 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 4033fi 4034if test "$blobs" = "yes" ; then 4035 echo "INSTALL_BLOBS=yes" >> $config_host_mak 4036fi 4037if test "$iovec" = "yes" ; then 4038 echo "CONFIG_IOVEC=y" >> $config_host_mak 4039fi 4040if test "$preadv" = "yes" ; then 4041 echo "CONFIG_PREADV=y" >> $config_host_mak 4042fi 4043if test "$fdt" = "yes" ; then 4044 echo "CONFIG_FDT=y" >> $config_host_mak 4045fi 4046if test "$signalfd" = "yes" ; then 4047 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 4048fi 4049if test "$tcg_interpreter" = "yes" ; then 4050 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 4051fi 4052if test "$fdatasync" = "yes" ; then 4053 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 4054fi 4055if test "$madvise" = "yes" ; then 4056 echo "CONFIG_MADVISE=y" >> $config_host_mak 4057fi 4058if test "$posix_madvise" = "yes" ; then 4059 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 4060fi 4061if test "$sigev_thread_id" = "yes" ; then 4062 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak 4063fi 4064 4065if test "$spice" = "yes" ; then 4066 echo "CONFIG_SPICE=y" >> $config_host_mak 4067fi 4068 4069if test "$smartcard_nss" = "yes" ; then 4070 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak 4071 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak 4072 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak 4073fi 4074 4075if test "$libusb" = "yes" ; then 4076 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 4077fi 4078 4079if test "$usb_redir" = "yes" ; then 4080 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 4081fi 4082 4083if test "$glx" = "yes" ; then 4084 echo "CONFIG_GLX=y" >> $config_host_mak 4085 echo "GLX_LIBS=$glx_libs" >> $config_host_mak 4086fi 4087 4088if test "$libiscsi" = "yes" ; then 4089 echo "CONFIG_LIBISCSI=y" >> $config_host_mak 4090fi 4091 4092if test "$seccomp" = "yes"; then 4093 echo "CONFIG_SECCOMP=y" >> $config_host_mak 4094fi 4095 4096# XXX: suppress that 4097if [ "$bsd" = "yes" ] ; then 4098 echo "CONFIG_BSD=y" >> $config_host_mak 4099fi 4100 4101echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak 4102 4103if test "$zero_malloc" = "yes" ; then 4104 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak 4105fi 4106if test "$qom_cast_debug" = "yes" ; then 4107 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 4108fi 4109if test "$rbd" = "yes" ; then 4110 echo "CONFIG_RBD=y" >> $config_host_mak 4111fi 4112 4113echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 4114if test "$coroutine_pool" = "yes" ; then 4115 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 4116else 4117 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 4118fi 4119 4120if test "$open_by_handle_at" = "yes" ; then 4121 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 4122fi 4123 4124if test "$linux_magic_h" = "yes" ; then 4125 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 4126fi 4127 4128if test "$pragma_diagnostic_available" = "yes" ; then 4129 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 4130fi 4131 4132if test "$valgrind_h" = "yes" ; then 4133 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 4134fi 4135 4136if test "$has_environ" = "yes" ; then 4137 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 4138fi 4139 4140if test "$cpuid_h" = "yes" ; then 4141 echo "CONFIG_CPUID_H=y" >> $config_host_mak 4142fi 4143 4144if test "$int128" = "yes" ; then 4145 echo "CONFIG_INT128=y" >> $config_host_mak 4146fi 4147 4148if test "$getauxval" = "yes" ; then 4149 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 4150fi 4151 4152if test "$glusterfs" = "yes" ; then 4153 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak 4154fi 4155 4156if test "$glusterfs_discard" = "yes" ; then 4157 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 4158fi 4159 4160if test "$libssh2" = "yes" ; then 4161 echo "CONFIG_LIBSSH2=y" >> $config_host_mak 4162fi 4163 4164if test "$virtio_blk_data_plane" = "yes" ; then 4165 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak 4166fi 4167 4168# USB host support 4169case "$usb" in 4170linux) 4171 echo "HOST_USB=linux legacy" >> $config_host_mak 4172;; 4173bsd) 4174 echo "HOST_USB=bsd" >> $config_host_mak 4175;; 4176libusb) 4177 if test "$linux" = "yes"; then 4178 echo "HOST_USB=libusb linux legacy" >> $config_host_mak 4179 else 4180 echo "HOST_USB=libusb legacy" >> $config_host_mak 4181 fi 4182;; 4183*) 4184 echo "HOST_USB=stub" >> $config_host_mak 4185;; 4186esac 4187 4188# TPM passthrough support? 4189if test "$tpm" = "yes"; then 4190 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 4191 if test "$tpm_passthrough" = "yes"; then 4192 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 4193 fi 4194fi 4195 4196# use default implementation for tracing backend-specific routines 4197trace_default=yes 4198echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak 4199if test "$trace_backend" = "nop"; then 4200 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 4201fi 4202if test "$trace_backend" = "simple"; then 4203 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 4204 trace_default=no 4205 # Set the appropriate trace file. 4206 trace_file="\"$trace_file-\" FMT_pid" 4207fi 4208if test "$trace_backend" = "stderr"; then 4209 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak 4210 trace_default=no 4211fi 4212if test "$trace_backend" = "ust"; then 4213 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 4214fi 4215if test "$trace_backend" = "dtrace"; then 4216 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 4217 if test "$trace_backend_stap" = "yes" ; then 4218 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 4219 fi 4220fi 4221if test "$trace_backend" = "ftrace"; then 4222 if test "$linux" = "yes" ; then 4223 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 4224 trace_default=no 4225 else 4226 feature_not_found "ftrace(trace backend)" 4227 fi 4228fi 4229echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 4230if test "$trace_default" = "yes"; then 4231 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak 4232fi 4233 4234if test "$rdma" = "yes" ; then 4235 echo "CONFIG_RDMA=y" >> $config_host_mak 4236fi 4237 4238if test "$tcg_interpreter" = "yes"; then 4239 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 4240elif test "$ARCH" = "sparc64" ; then 4241 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 4242elif test "$ARCH" = "s390x" ; then 4243 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 4244elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 4245 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 4246else 4247 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 4248fi 4249QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 4250 4251echo "TOOLS=$tools" >> $config_host_mak 4252echo "ROMS=$roms" >> $config_host_mak 4253echo "MAKE=$make" >> $config_host_mak 4254echo "INSTALL=$install" >> $config_host_mak 4255echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 4256echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 4257if test -n "$libtool"; then 4258 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak 4259 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak 4260else 4261 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 4262 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 4263fi 4264echo "PYTHON=$python" >> $config_host_mak 4265echo "CC=$cc" >> $config_host_mak 4266echo "CC_I386=$cc_i386" >> $config_host_mak 4267echo "HOST_CC=$host_cc" >> $config_host_mak 4268echo "CXX=$cxx" >> $config_host_mak 4269echo "OBJCC=$objcc" >> $config_host_mak 4270echo "AR=$ar" >> $config_host_mak 4271echo "AS=$as" >> $config_host_mak 4272echo "CPP=$cpp" >> $config_host_mak 4273echo "OBJCOPY=$objcopy" >> $config_host_mak 4274echo "LD=$ld" >> $config_host_mak 4275echo "WINDRES=$windres" >> $config_host_mak 4276echo "LIBTOOL=$libtool" >> $config_host_mak 4277echo "CFLAGS=$CFLAGS" >> $config_host_mak 4278echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 4279echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 4280if test "$sparse" = "yes" ; then 4281 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 4282 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 4283 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 4284fi 4285if test "$cross_prefix" != ""; then 4286 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 4287else 4288 echo "AUTOCONF_HOST := " >> $config_host_mak 4289fi 4290echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 4291echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak 4292echo "LIBS+=$LIBS" >> $config_host_mak 4293echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 4294echo "EXESUF=$EXESUF" >> $config_host_mak 4295echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 4296echo "POD2MAN=$POD2MAN" >> $config_host_mak 4297echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 4298if test "$gcov" = "yes" ; then 4299 echo "CONFIG_GCOV=y" >> $config_host_mak 4300 echo "GCOV=$gcov_tool" >> $config_host_mak 4301fi 4302 4303# use included Linux headers 4304if test "$linux" = "yes" ; then 4305 mkdir -p linux-headers 4306 case "$cpu" in 4307 i386|x86_64|x32) 4308 linux_arch=x86 4309 ;; 4310 ppcemb|ppc|ppc64) 4311 linux_arch=powerpc 4312 ;; 4313 s390x) 4314 linux_arch=s390 4315 ;; 4316 aarch64) 4317 linux_arch=arm64 4318 ;; 4319 *) 4320 # For most CPUs the kernel architecture name and QEMU CPU name match. 4321 linux_arch="$cpu" 4322 ;; 4323 esac 4324 # For non-KVM architectures we will not have asm headers 4325 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 4326 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 4327 fi 4328fi 4329 4330for target in $target_list; do 4331target_dir="$target" 4332config_target_mak=$target_dir/config-target.mak 4333target_name=`echo $target | cut -d '-' -f 1` 4334target_bigendian="no" 4335 4336case "$target_name" in 4337 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 4338 target_bigendian=yes 4339 ;; 4340esac 4341target_softmmu="no" 4342target_user_only="no" 4343target_linux_user="no" 4344target_bsd_user="no" 4345case "$target" in 4346 ${target_name}-softmmu) 4347 target_softmmu="yes" 4348 ;; 4349 ${target_name}-linux-user) 4350 if test "$linux" != "yes" ; then 4351 error_exit "Target '$target' is only available on a Linux host" 4352 fi 4353 target_user_only="yes" 4354 target_linux_user="yes" 4355 ;; 4356 ${target_name}-bsd-user) 4357 if test "$bsd" != "yes" ; then 4358 error_exit "Target '$target' is only available on a BSD host" 4359 fi 4360 target_user_only="yes" 4361 target_bsd_user="yes" 4362 ;; 4363 *) 4364 error_exit "Target '$target' not recognised" 4365 exit 1 4366 ;; 4367esac 4368 4369mkdir -p $target_dir 4370echo "# Automatically generated by configure - do not modify" > $config_target_mak 4371 4372bflt="no" 4373interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"` 4374gdb_xml_files="" 4375 4376TARGET_ARCH="$target_name" 4377TARGET_BASE_ARCH="" 4378TARGET_ABI_DIR="" 4379 4380case "$target_name" in 4381 i386) 4382 ;; 4383 x86_64) 4384 TARGET_BASE_ARCH=i386 4385 ;; 4386 alpha) 4387 ;; 4388 arm|armeb) 4389 TARGET_ARCH=arm 4390 bflt="yes" 4391 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 4392 ;; 4393 aarch64) 4394 TARGET_BASE_ARCH=arm 4395 bflt="yes" 4396 gdb_xml_files="aarch64-core.xml" 4397 ;; 4398 cris) 4399 ;; 4400 lm32) 4401 ;; 4402 m68k) 4403 bflt="yes" 4404 gdb_xml_files="cf-core.xml cf-fp.xml" 4405 ;; 4406 microblaze|microblazeel) 4407 TARGET_ARCH=microblaze 4408 bflt="yes" 4409 ;; 4410 mips|mipsel) 4411 TARGET_ARCH=mips 4412 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 4413 ;; 4414 mipsn32|mipsn32el) 4415 TARGET_ARCH=mips64 4416 TARGET_BASE_ARCH=mips 4417 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 4418 echo "TARGET_ABI32=y" >> $config_target_mak 4419 ;; 4420 mips64|mips64el) 4421 TARGET_ARCH=mips64 4422 TARGET_BASE_ARCH=mips 4423 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 4424 ;; 4425 moxie) 4426 ;; 4427 or32) 4428 TARGET_ARCH=openrisc 4429 TARGET_BASE_ARCH=openrisc 4430 ;; 4431 ppc) 4432 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4433 ;; 4434 ppcemb) 4435 TARGET_BASE_ARCH=ppc 4436 TARGET_ABI_DIR=ppc 4437 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4438 ;; 4439 ppc64) 4440 TARGET_BASE_ARCH=ppc 4441 TARGET_ABI_DIR=ppc 4442 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4443 ;; 4444 ppc64abi32) 4445 TARGET_ARCH=ppc64 4446 TARGET_BASE_ARCH=ppc 4447 TARGET_ABI_DIR=ppc 4448 echo "TARGET_ABI32=y" >> $config_target_mak 4449 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4450 ;; 4451 sh4|sh4eb) 4452 TARGET_ARCH=sh4 4453 bflt="yes" 4454 ;; 4455 sparc) 4456 ;; 4457 sparc64) 4458 TARGET_BASE_ARCH=sparc 4459 ;; 4460 sparc32plus) 4461 TARGET_ARCH=sparc64 4462 TARGET_BASE_ARCH=sparc 4463 TARGET_ABI_DIR=sparc 4464 echo "TARGET_ABI32=y" >> $config_target_mak 4465 ;; 4466 s390x) 4467 ;; 4468 unicore32) 4469 ;; 4470 xtensa|xtensaeb) 4471 TARGET_ARCH=xtensa 4472 ;; 4473 *) 4474 error_exit "Unsupported target CPU" 4475 ;; 4476esac 4477# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 4478if [ "$TARGET_BASE_ARCH" = "" ]; then 4479 TARGET_BASE_ARCH=$TARGET_ARCH 4480fi 4481 4482symlink "$source_path/Makefile.target" "$target_dir/Makefile" 4483 4484upper() { 4485 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 4486} 4487 4488target_arch_name="`upper $TARGET_ARCH`" 4489echo "TARGET_$target_arch_name=y" >> $config_target_mak 4490echo "TARGET_NAME=$target_name" >> $config_target_mak 4491echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 4492if [ "$TARGET_ABI_DIR" = "" ]; then 4493 TARGET_ABI_DIR=$TARGET_ARCH 4494fi 4495echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 4496case "$target_name" in 4497 i386|x86_64) 4498 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 4499 echo "CONFIG_XEN=y" >> $config_target_mak 4500 if test "$xen_pci_passthrough" = yes; then 4501 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 4502 fi 4503 fi 4504 ;; 4505 *) 4506esac 4507case "$target_name" in 4508 arm|i386|x86_64|ppcemb|ppc|ppc64|s390x) 4509 # Make sure the target and host cpus are compatible 4510 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 4511 \( "$target_name" = "$cpu" -o \ 4512 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 4513 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 4514 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 4515 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 4516 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 4517 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then 4518 echo "CONFIG_KVM=y" >> $config_target_mak 4519 if test "$vhost_net" = "yes" ; then 4520 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 4521 fi 4522 fi 4523esac 4524if test "$target_bigendian" = "yes" ; then 4525 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 4526fi 4527if test "$target_softmmu" = "yes" ; then 4528 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 4529fi 4530if test "$target_user_only" = "yes" ; then 4531 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 4532 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 4533fi 4534if test "$target_linux_user" = "yes" ; then 4535 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 4536fi 4537list="" 4538if test ! -z "$gdb_xml_files" ; then 4539 for x in $gdb_xml_files; do 4540 list="$list $source_path/gdb-xml/$x" 4541 done 4542 echo "TARGET_XML_FILES=$list" >> $config_target_mak 4543fi 4544 4545if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 4546 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 4547fi 4548if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then 4549 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak 4550fi 4551if test "$target_bsd_user" = "yes" ; then 4552 echo "CONFIG_BSD_USER=y" >> $config_target_mak 4553fi 4554 4555# generate QEMU_CFLAGS/LDFLAGS for targets 4556 4557cflags="" 4558ldflags="" 4559 4560for i in $ARCH $TARGET_BASE_ARCH ; do 4561 case "$i" in 4562 alpha) 4563 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak 4564 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak 4565 ;; 4566 arm) 4567 echo "CONFIG_ARM_DIS=y" >> $config_target_mak 4568 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak 4569 ;; 4570 cris) 4571 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak 4572 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak 4573 ;; 4574 hppa) 4575 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak 4576 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak 4577 ;; 4578 i386|x86_64|x32) 4579 echo "CONFIG_I386_DIS=y" >> $config_target_mak 4580 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak 4581 ;; 4582 ia64*) 4583 echo "CONFIG_IA64_DIS=y" >> $config_target_mak 4584 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak 4585 ;; 4586 lm32) 4587 echo "CONFIG_LM32_DIS=y" >> $config_target_mak 4588 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak 4589 ;; 4590 m68k) 4591 echo "CONFIG_M68K_DIS=y" >> $config_target_mak 4592 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak 4593 ;; 4594 microblaze*) 4595 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak 4596 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak 4597 ;; 4598 mips*) 4599 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak 4600 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak 4601 ;; 4602 moxie*) 4603 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak 4604 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak 4605 ;; 4606 or32) 4607 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak 4608 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak 4609 ;; 4610 ppc*) 4611 echo "CONFIG_PPC_DIS=y" >> $config_target_mak 4612 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak 4613 ;; 4614 s390*) 4615 echo "CONFIG_S390_DIS=y" >> $config_target_mak 4616 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak 4617 ;; 4618 sh4) 4619 echo "CONFIG_SH4_DIS=y" >> $config_target_mak 4620 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak 4621 ;; 4622 sparc*) 4623 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak 4624 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak 4625 ;; 4626 xtensa*) 4627 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak 4628 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak 4629 ;; 4630 esac 4631done 4632if test "$tcg_interpreter" = "yes" ; then 4633 echo "CONFIG_TCI_DIS=y" >> $config_target_mak 4634 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak 4635fi 4636 4637case "$ARCH" in 4638alpha) 4639 # Ensure there's only a single GP 4640 cflags="-msmall-data $cflags" 4641;; 4642esac 4643 4644if test "$gprof" = "yes" ; then 4645 echo "TARGET_GPROF=yes" >> $config_target_mak 4646 if test "$target_linux_user" = "yes" ; then 4647 cflags="-p $cflags" 4648 ldflags="-p $ldflags" 4649 fi 4650 if test "$target_softmmu" = "yes" ; then 4651 ldflags="-p $ldflags" 4652 echo "GPROF_CFLAGS=-p" >> $config_target_mak 4653 fi 4654fi 4655 4656if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 4657 ldflags="$ldflags $textseg_ldflags" 4658fi 4659 4660echo "LDFLAGS+=$ldflags" >> $config_target_mak 4661echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 4662 4663done # for target in $targets 4664 4665if [ "$pixman" = "internal" ]; then 4666 echo "config-host.h: subdir-pixman" >> $config_host_mak 4667fi 4668 4669if test "$rdma" = "yes" ; then 4670echo "CONFIG_RDMA=y" >> $config_host_mak 4671fi 4672 4673if [ "$dtc_internal" = "yes" ]; then 4674 echo "config-host.h: subdir-dtc" >> $config_host_mak 4675fi 4676 4677# build tree in object directory in case the source is not in the current directory 4678DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 4679DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 4680DIRS="$DIRS roms/seabios roms/vgabios" 4681DIRS="$DIRS qapi-generated" 4682FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 4683FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 4684FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 4685FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 4686FILES="$FILES pc-bios/spapr-rtas/Makefile" 4687FILES="$FILES pc-bios/s390-ccw/Makefile" 4688FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 4689FILES="$FILES pc-bios/qemu-icon.bmp" 4690for bios_file in \ 4691 $source_path/pc-bios/*.bin \ 4692 $source_path/pc-bios/*.aml \ 4693 $source_path/pc-bios/*.rom \ 4694 $source_path/pc-bios/*.dtb \ 4695 $source_path/pc-bios/*.img \ 4696 $source_path/pc-bios/openbios-* \ 4697 $source_path/pc-bios/palcode-* 4698do 4699 FILES="$FILES pc-bios/`basename $bios_file`" 4700done 4701mkdir -p $DIRS 4702for f in $FILES ; do 4703 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then 4704 symlink "$source_path/$f" "$f" 4705 fi 4706done 4707 4708# temporary config to build submodules 4709for rom in seabios vgabios ; do 4710 config_mak=roms/$rom/config.mak 4711 echo "# Automatically generated by configure - do not modify" > $config_mak 4712 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 4713 echo "AS=$as" >> $config_mak 4714 echo "CC=$cc" >> $config_mak 4715 echo "BCC=bcc" >> $config_mak 4716 echo "CPP=$cpp" >> $config_mak 4717 echo "OBJCOPY=objcopy" >> $config_mak 4718 echo "IASL=iasl" >> $config_mak 4719 echo "LD=$ld" >> $config_mak 4720done 4721 4722if test "$docs" = "yes" ; then 4723 mkdir -p QMP 4724fi 4725
