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