1#!/bin/sh 2# 3# qemu configure script (c) 2003 Fabrice Bellard 4# 5# set temporary file name 6if test ! -z "$TMPDIR" ; then 7 TMPDIR1="${TMPDIR}" 8elif test ! -z "$TEMPDIR" ; then 9 TMPDIR1="${TEMPDIR}" 10else 11 TMPDIR1="/tmp" 12fi 13 14TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c" 15TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o" 16TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe" 17 18# NB: do not call "exit" in the trap handler; this is buggy with some shells; 19# see <1285349658-3122-1-git-send-email-loic.minier@linaro.org> 20trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM 21rm -f config.log 22 23# Print a helpful header at the top of config.log 24echo "# QEMU configure log $(date)" >> config.log 25printf "# Configured with:" >> config.log 26printf " '%s'" "$0" "$@" >> config.log 27echo >> config.log 28echo "#" >> config.log 29 30error_exit() { 31 echo 32 echo "ERROR: $1" 33 while test -n "$2"; do 34 echo " $2" 35 shift 36 done 37 echo 38 exit 1 39} 40 41do_cc() { 42 # Run the compiler, capturing its output to the log. 43 echo $cc "$@" >> config.log 44 $cc "$@" >> config.log 2>&1 || return $? 45 # Test passed. If this is an --enable-werror build, rerun 46 # the test with -Werror and bail out if it fails. This 47 # makes warning-generating-errors in configure test code 48 # obvious to developers. 49 if test "$werror" != "yes"; then 50 return 0 51 fi 52 # Don't bother rerunning the compile if we were already using -Werror 53 case "$*" in 54 *-Werror*) 55 return 0 56 ;; 57 esac 58 echo $cc -Werror "$@" >> config.log 59 $cc -Werror "$@" >> config.log 2>&1 && return $? 60 error_exit "configure test passed without -Werror but failed with -Werror." \ 61 "This is probably a bug in the configure script. The failing command" \ 62 "will be at the bottom of config.log." \ 63 "You can run configure with --disable-werror to bypass this check." 64} 65 66compile_object() { 67 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC 68} 69 70compile_prog() { 71 local_cflags="$1" 72 local_ldflags="$2" 73 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 74} 75 76# symbolically link $1 to $2. Portable version of "ln -sf". 77symlink() { 78 rm -rf "$2" 79 mkdir -p "$(dirname "$2")" 80 ln -s "$1" "$2" 81} 82 83# check whether a command is available to this shell (may be either an 84# executable or a builtin) 85has() { 86 type "$1" >/dev/null 2>&1 87} 88 89# search for an executable in PATH 90path_of() { 91 local_command="$1" 92 local_ifs="$IFS" 93 local_dir="" 94 95 # pathname has a dir component? 96 if [ "${local_command#*/}" != "$local_command" ]; then 97 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 98 echo "$local_command" 99 return 0 100 fi 101 fi 102 if [ -z "$local_command" ]; then 103 return 1 104 fi 105 106 IFS=: 107 for local_dir in $PATH; do 108 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 109 echo "$local_dir/$local_command" 110 IFS="${local_ifs:-$(printf ' \t\n')}" 111 return 0 112 fi 113 done 114 # not found 115 IFS="${local_ifs:-$(printf ' \t\n')}" 116 return 1 117} 118 119# default parameters 120source_path=`dirname "$0"` 121cpu="" 122interp_prefix="/usr/gnemul/qemu-%M" 123static="no" 124cross_prefix="" 125audio_drv_list="" 126block_drv_rw_whitelist="" 127block_drv_ro_whitelist="" 128host_cc="cc" 129libs_softmmu="" 130libs_tools="" 131audio_pt_int="" 132audio_win_int="" 133cc_i386=i386-pc-linux-gnu-gcc 134libs_qga="" 135debug_info="yes" 136 137# Don't accept a target_list environment variable. 138unset target_list 139 140# Default value for a variable defining feature "foo". 141# * foo="no" feature will only be used if --enable-foo arg is given 142# * foo="" feature will be searched for, and if found, will be used 143# unless --disable-foo is given 144# * foo="yes" this value will only be set by --enable-foo flag. 145# feature will searched for, 146# if not found, configure exits with error 147# 148# Always add --enable-foo and --disable-foo command line args. 149# Distributions want to ensure that several features are compiled in, and it 150# is impossible without a --enable-foo that exits if a feature is not found. 151 152bluez="" 153brlapi="" 154curl="" 155curses="" 156docs="" 157fdt="" 158pixman="" 159sdl="" 160virtfs="" 161vnc="yes" 162sparse="no" 163uuid="" 164vde="" 165vnc_tls="" 166vnc_sasl="" 167vnc_jpeg="" 168vnc_png="" 169vnc_ws="" 170xen="" 171xen_ctrl_version="" 172xen_pci_passthrough="" 173linux_aio="" 174cap_ng="" 175attr="" 176libattr="" 177xfs="" 178 179vhost_net="no" 180vhost_scsi="no" 181kvm="no" 182rdma="" 183gprof="no" 184debug_tcg="no" 185debug="no" 186strip_opt="yes" 187tcg_interpreter="no" 188bigendian="no" 189mingw32="no" 190gcov="no" 191gcov_tool="gcov" 192EXESUF="" 193prefix="/usr/local" 194mandir="\${prefix}/share/man" 195datadir="\${prefix}/share" 196qemu_docdir="\${prefix}/share/doc/qemu" 197bindir="\${prefix}/bin" 198libdir="\${prefix}/lib" 199libexecdir="\${prefix}/libexec" 200includedir="\${prefix}/include" 201sysconfdir="\${prefix}/etc" 202local_statedir="\${prefix}/var" 203confsuffix="/qemu" 204slirp="yes" 205fmod_lib="" 206fmod_inc="" 207oss_lib="" 208bsd="no" 209linux="no" 210solaris="no" 211profiler="no" 212cocoa="no" 213softmmu="yes" 214linux_user="no" 215bsd_user="no" 216guest_base="yes" 217uname_release="" 218aix="no" 219blobs="yes" 220pkgversion="" 221pie="" 222zero_malloc="" 223qom_cast_debug="yes" 224trace_backend="nop" 225trace_file="trace" 226spice="" 227rbd="" 228smartcard_nss="" 229libusb="" 230usb_redir="" 231glx="" 232zlib="yes" 233guest_agent="" 234guest_agent_with_vss="no" 235vss_win32_sdk="" 236win_sdk="no" 237want_tools="yes" 238libiscsi="" 239coroutine="" 240coroutine_pool="" 241seccomp="" 242glusterfs="" 243glusterfs_discard="no" 244virtio_blk_data_plane="" 245gtk="" 246gtkabi="2.0" 247tpm="no" 248libssh2="" 249 250# parse CC options first 251for opt do 252 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 253 case "$opt" in 254 --cross-prefix=*) cross_prefix="$optarg" 255 ;; 256 --cc=*) CC="$optarg" 257 ;; 258 --cxx=*) CXX="$optarg" 259 ;; 260 --source-path=*) source_path="$optarg" 261 ;; 262 --cpu=*) cpu="$optarg" 263 ;; 264 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS" 265 EXTRA_CFLAGS="$optarg" 266 ;; 267 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS" 268 EXTRA_LDFLAGS="$optarg" 269 ;; 270 --enable-debug-info) debug_info="yes" 271 ;; 272 --disable-debug-info) debug_info="no" 273 ;; 274 esac 275done 276# OS specific 277# Using uname is really, really broken. Once we have the right set of checks 278# we can eliminate its usage altogether. 279 280# Preferred compiler: 281# ${CC} (if set) 282# ${cross_prefix}gcc (if cross-prefix specified) 283# system compiler 284if test -z "${CC}${cross_prefix}"; then 285 cc="$host_cc" 286else 287 cc="${CC-${cross_prefix}gcc}" 288fi 289 290if test -z "${CXX}${cross_prefix}"; then 291 cxx="c++" 292else 293 cxx="${CXX-${cross_prefix}g++}" 294fi 295 296ar="${AR-${cross_prefix}ar}" 297as="${AS-${cross_prefix}as}" 298cpp="${CPP-$cc -E}" 299objcopy="${OBJCOPY-${cross_prefix}objcopy}" 300ld="${LD-${cross_prefix}ld}" 301libtool="${LIBTOOL-${cross_prefix}libtool}" 302strip="${STRIP-${cross_prefix}strip}" 303windres="${WINDRES-${cross_prefix}windres}" 304pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 305query_pkg_config() { 306 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 307} 308pkg_config=query_pkg_config 309sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 310 311# default flags for all hosts 312QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS" 313QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 314QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 315QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 316QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" 317if test "$debug_info" = "yes"; then 318 CFLAGS="-g $CFLAGS" 319 LDFLAGS="-g $LDFLAGS" 320fi 321 322# make source path absolute 323source_path=`cd "$source_path"; pwd` 324 325check_define() { 326cat > $TMPC <<EOF 327#if !defined($1) 328#error $1 not defined 329#endif 330int main(void) { return 0; } 331EOF 332 compile_object 333} 334 335if check_define __linux__ ; then 336 targetos="Linux" 337elif check_define _WIN32 ; then 338 targetos='MINGW32' 339elif check_define __OpenBSD__ ; then 340 targetos='OpenBSD' 341elif check_define __sun__ ; then 342 targetos='SunOS' 343elif check_define __HAIKU__ ; then 344 targetos='Haiku' 345else 346 targetos=`uname -s` 347fi 348 349# Some host OSes need non-standard checks for which CPU to use. 350# Note that these checks are broken for cross-compilation: if you're 351# cross-compiling to one of these OSes then you'll need to specify 352# the correct CPU with the --cpu option. 353case $targetos in 354Darwin) 355 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 356 # run 64-bit userspace code. 357 # If the user didn't specify a CPU explicitly and the kernel says this is 358 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 359 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 360 cpu="x86_64" 361 fi 362 ;; 363SunOS) 364 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo 365 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 366 cpu="x86_64" 367 fi 368esac 369 370if test ! -z "$cpu" ; then 371 # command line argument 372 : 373elif check_define __i386__ ; then 374 cpu="i386" 375elif check_define __x86_64__ ; then 376 if check_define __ILP32__ ; then 377 cpu="x32" 378 else 379 cpu="x86_64" 380 fi 381elif check_define __sparc__ ; then 382 if check_define __arch64__ ; then 383 cpu="sparc64" 384 else 385 cpu="sparc" 386 fi 387elif check_define _ARCH_PPC ; then 388 if check_define _ARCH_PPC64 ; then 389 cpu="ppc64" 390 else 391 cpu="ppc" 392 fi 393elif check_define __mips__ ; then 394 cpu="mips" 395elif check_define __ia64__ ; then 396 cpu="ia64" 397elif check_define __s390__ ; then 398 if check_define __s390x__ ; then 399 cpu="s390x" 400 else 401 cpu="s390" 402 fi 403elif check_define __arm__ ; then 404 cpu="arm" 405elif check_define __aarch64__ ; then 406 cpu="aarch64" 407elif check_define __hppa__ ; then 408 cpu="hppa" 409else 410 cpu=`uname -m` 411fi 412 413ARCH= 414# Normalise host CPU name and set ARCH. 415# Note that this case should only have supported host CPUs, not guests. 416case "$cpu" in 417 ia64|ppc|ppc64|s390|s390x|sparc64|x32) 418 cpu="$cpu" 419 ;; 420 i386|i486|i586|i686|i86pc|BePC) 421 cpu="i386" 422 ;; 423 x86_64|amd64) 424 cpu="x86_64" 425 ;; 426 armv*b|armv*l|arm) 427 cpu="arm" 428 ;; 429 aarch64) 430 cpu="aarch64" 431 ;; 432 mips*) 433 cpu="mips" 434 ;; 435 sparc|sun4[cdmuv]) 436 cpu="sparc" 437 ;; 438 *) 439 # This will result in either an error or falling back to TCI later 440 ARCH=unknown 441 ;; 442esac 443if test -z "$ARCH"; then 444 ARCH="$cpu" 445fi 446 447# OS specific 448 449case $targetos in 450CYGWIN*) 451 mingw32="yes" 452 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS" 453 audio_possible_drivers="winwave sdl" 454 audio_drv_list="winwave" 455;; 456MINGW32*) 457 mingw32="yes" 458 audio_possible_drivers="winwave dsound sdl fmod" 459 audio_drv_list="winwave" 460;; 461GNU/kFreeBSD) 462 bsd="yes" 463 audio_drv_list="oss" 464 audio_possible_drivers="oss sdl esd pa" 465;; 466FreeBSD) 467 bsd="yes" 468 make="${MAKE-gmake}" 469 audio_drv_list="oss" 470 audio_possible_drivers="oss sdl esd pa" 471 # needed for kinfo_getvmmap(3) in libutil.h 472 LIBS="-lutil $LIBS" 473;; 474DragonFly) 475 bsd="yes" 476 make="${MAKE-gmake}" 477 audio_drv_list="oss" 478 audio_possible_drivers="oss sdl esd pa" 479;; 480NetBSD) 481 bsd="yes" 482 make="${MAKE-gmake}" 483 audio_drv_list="oss" 484 audio_possible_drivers="oss sdl esd" 485 oss_lib="-lossaudio" 486;; 487OpenBSD) 488 bsd="yes" 489 make="${MAKE-gmake}" 490 audio_drv_list="sdl" 491 audio_possible_drivers="sdl esd" 492;; 493Darwin) 494 bsd="yes" 495 darwin="yes" 496 if [ "$cpu" = "x86_64" ] ; then 497 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 498 LDFLAGS="-arch x86_64 $LDFLAGS" 499 else 500 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS" 501 fi 502 cocoa="yes" 503 audio_drv_list="coreaudio" 504 audio_possible_drivers="coreaudio sdl fmod" 505 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 506 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 507 # Disable attempts to use ObjectiveC features in os/object.h since they 508 # won't work when we're compiling with gcc as a C compiler. 509 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 510;; 511SunOS) 512 solaris="yes" 513 make="${MAKE-gmake}" 514 install="${INSTALL-ginstall}" 515 ld="gld" 516 smbd="${SMBD-/usr/sfw/sbin/smbd}" 517 needs_libsunmath="no" 518 solarisrev=`uname -r | cut -f2 -d.` 519 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 520 if test "$solarisrev" -le 9 ; then 521 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 522 needs_libsunmath="yes" 523 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 524 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 525 LIBS="-lsunmath $LIBS" 526 else 527 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 528 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 529 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 530 "Studio 11 can be downloaded from www.sun.com." 531 fi 532 fi 533 fi 534 if test -f /usr/include/sys/soundcard.h ; then 535 audio_drv_list="oss" 536 fi 537 audio_possible_drivers="oss sdl" 538# needed for CMSG_ macros in sys/socket.h 539 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 540# needed for TIOCWIN* defines in termios.h 541 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 542 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 543 solarisnetlibs="-lsocket -lnsl -lresolv" 544 LIBS="$solarisnetlibs $LIBS" 545 libs_qga="$solarisnetlibs $libs_qga" 546;; 547AIX) 548 aix="yes" 549 make="${MAKE-gmake}" 550;; 551Haiku) 552 haiku="yes" 553 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 554 LIBS="-lposix_error_mapper -lnetwork $LIBS" 555;; 556*) 557 audio_drv_list="oss" 558 audio_possible_drivers="oss alsa sdl esd pa" 559 linux="yes" 560 linux_user="yes" 561 kvm="yes" 562 vhost_net="yes" 563 vhost_scsi="yes" 564 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then 565 audio_possible_drivers="$audio_possible_drivers fmod" 566 fi 567 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 568;; 569esac 570 571if [ "$bsd" = "yes" ] ; then 572 if [ "$darwin" != "yes" ] ; then 573 bsd_user="yes" 574 fi 575fi 576 577: ${make=${MAKE-make}} 578: ${install=${INSTALL-install}} 579: ${python=${PYTHON-python -B}} 580: ${smbd=${SMBD-/usr/sbin/smbd}} 581 582# Default objcc to clang if available, otherwise use CC 583if has clang; then 584 objcc=clang 585else 586 objcc="$cc" 587fi 588 589if test "$mingw32" = "yes" ; then 590 EXESUF=".exe" 591 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 592 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 593 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 594 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 595cat > $TMPC << EOF 596int main(void) { return 0; } 597EOF 598 if compile_prog "" "-liberty" ; then 599 LIBS="-liberty $LIBS" 600 fi 601 prefix="c:/Program Files/QEMU" 602 mandir="\${prefix}" 603 datadir="\${prefix}" 604 qemu_docdir="\${prefix}" 605 bindir="\${prefix}" 606 sysconfdir="\${prefix}" 607 local_statedir= 608 confsuffix="" 609 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga" 610fi 611 612werror="" 613 614for opt do 615 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 616 case "$opt" in 617 --help|-h) show_help=yes 618 ;; 619 --version|-V) exec cat $source_path/VERSION 620 ;; 621 --prefix=*) prefix="$optarg" 622 ;; 623 --interp-prefix=*) interp_prefix="$optarg" 624 ;; 625 --source-path=*) 626 ;; 627 --cross-prefix=*) 628 ;; 629 --cc=*) 630 ;; 631 --host-cc=*) host_cc="$optarg" 632 ;; 633 --cxx=*) 634 ;; 635 --objcc=*) objcc="$optarg" 636 ;; 637 --make=*) make="$optarg" 638 ;; 639 --install=*) install="$optarg" 640 ;; 641 --python=*) python="$optarg" 642 ;; 643 --gcov=*) gcov_tool="$optarg" 644 ;; 645 --smbd=*) smbd="$optarg" 646 ;; 647 --extra-cflags=*) 648 ;; 649 --extra-ldflags=*) 650 ;; 651 --enable-debug-info) 652 ;; 653 --disable-debug-info) 654 ;; 655 --cpu=*) 656 ;; 657 --target-list=*) target_list="$optarg" 658 ;; 659 --enable-trace-backend=*) trace_backend="$optarg" 660 ;; 661 --with-trace-file=*) trace_file="$optarg" 662 ;; 663 --enable-gprof) gprof="yes" 664 ;; 665 --enable-gcov) gcov="yes" 666 ;; 667 --static) 668 static="yes" 669 LDFLAGS="-static $LDFLAGS" 670 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 671 ;; 672 --mandir=*) mandir="$optarg" 673 ;; 674 --bindir=*) bindir="$optarg" 675 ;; 676 --libdir=*) libdir="$optarg" 677 ;; 678 --libexecdir=*) libexecdir="$optarg" 679 ;; 680 --includedir=*) includedir="$optarg" 681 ;; 682 --datadir=*) datadir="$optarg" 683 ;; 684 --with-confsuffix=*) confsuffix="$optarg" 685 ;; 686 --docdir=*) qemu_docdir="$optarg" 687 ;; 688 --sysconfdir=*) sysconfdir="$optarg" 689 ;; 690 --localstatedir=*) local_statedir="$optarg" 691 ;; 692 --sbindir=*|--sharedstatedir=*|\ 693 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 694 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 695 # These switches are silently ignored, for compatibility with 696 # autoconf-generated configure scripts. This allows QEMU's 697 # configure to be used by RPM and similar macros that set 698 # lots of directory switches by default. 699 ;; 700 --with-system-pixman) pixman="system" 701 ;; 702 --without-system-pixman) pixman="internal" 703 ;; 704 --without-pixman) pixman="none" 705 ;; 706 --disable-sdl) sdl="no" 707 ;; 708 --enable-sdl) sdl="yes" 709 ;; 710 --disable-qom-cast-debug) qom_cast_debug="no" 711 ;; 712 --enable-qom-cast-debug) qom_cast_debug="yes" 713 ;; 714 --disable-virtfs) virtfs="no" 715 ;; 716 --enable-virtfs) virtfs="yes" 717 ;; 718 --disable-vnc) vnc="no" 719 ;; 720 --enable-vnc) vnc="yes" 721 ;; 722 --fmod-lib=*) fmod_lib="$optarg" 723 ;; 724 --fmod-inc=*) fmod_inc="$optarg" 725 ;; 726 --oss-lib=*) oss_lib="$optarg" 727 ;; 728 --audio-drv-list=*) audio_drv_list="$optarg" 729 ;; 730 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 731 ;; 732 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 733 ;; 734 --enable-debug-tcg) debug_tcg="yes" 735 ;; 736 --disable-debug-tcg) debug_tcg="no" 737 ;; 738 --enable-debug) 739 # Enable debugging options that aren't excessively noisy 740 debug_tcg="yes" 741 debug="yes" 742 strip_opt="no" 743 ;; 744 --enable-sparse) sparse="yes" 745 ;; 746 --disable-sparse) sparse="no" 747 ;; 748 --disable-strip) strip_opt="no" 749 ;; 750 --disable-vnc-tls) vnc_tls="no" 751 ;; 752 --enable-vnc-tls) vnc_tls="yes" 753 ;; 754 --disable-vnc-sasl) vnc_sasl="no" 755 ;; 756 --enable-vnc-sasl) vnc_sasl="yes" 757 ;; 758 --disable-vnc-jpeg) vnc_jpeg="no" 759 ;; 760 --enable-vnc-jpeg) vnc_jpeg="yes" 761 ;; 762 --disable-vnc-png) vnc_png="no" 763 ;; 764 --enable-vnc-png) vnc_png="yes" 765 ;; 766 --disable-vnc-ws) vnc_ws="no" 767 ;; 768 --enable-vnc-ws) vnc_ws="yes" 769 ;; 770 --disable-slirp) slirp="no" 771 ;; 772 --disable-uuid) uuid="no" 773 ;; 774 --enable-uuid) uuid="yes" 775 ;; 776 --disable-vde) vde="no" 777 ;; 778 --enable-vde) vde="yes" 779 ;; 780 --disable-xen) xen="no" 781 ;; 782 --enable-xen) xen="yes" 783 ;; 784 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 785 ;; 786 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 787 ;; 788 --disable-brlapi) brlapi="no" 789 ;; 790 --enable-brlapi) brlapi="yes" 791 ;; 792 --disable-bluez) bluez="no" 793 ;; 794 --enable-bluez) bluez="yes" 795 ;; 796 --disable-kvm) kvm="no" 797 ;; 798 --enable-kvm) kvm="yes" 799 ;; 800 --disable-tcg-interpreter) tcg_interpreter="no" 801 ;; 802 --enable-tcg-interpreter) tcg_interpreter="yes" 803 ;; 804 --disable-cap-ng) cap_ng="no" 805 ;; 806 --enable-cap-ng) cap_ng="yes" 807 ;; 808 --disable-spice) spice="no" 809 ;; 810 --enable-spice) spice="yes" 811 ;; 812 --disable-libiscsi) libiscsi="no" 813 ;; 814 --enable-libiscsi) libiscsi="yes" 815 ;; 816 --enable-profiler) profiler="yes" 817 ;; 818 --disable-cocoa) cocoa="no" 819 ;; 820 --enable-cocoa) 821 cocoa="yes" ; 822 sdl="no" ; 823 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`" 824 ;; 825 --disable-system) softmmu="no" 826 ;; 827 --enable-system) softmmu="yes" 828 ;; 829 --disable-user) 830 linux_user="no" ; 831 bsd_user="no" ; 832 ;; 833 --enable-user) ;; 834 --disable-linux-user) linux_user="no" 835 ;; 836 --enable-linux-user) linux_user="yes" 837 ;; 838 --disable-bsd-user) bsd_user="no" 839 ;; 840 --enable-bsd-user) bsd_user="yes" 841 ;; 842 --enable-guest-base) guest_base="yes" 843 ;; 844 --disable-guest-base) guest_base="no" 845 ;; 846 --enable-pie) pie="yes" 847 ;; 848 --disable-pie) pie="no" 849 ;; 850 --enable-uname-release=*) uname_release="$optarg" 851 ;; 852 --enable-werror) werror="yes" 853 ;; 854 --disable-werror) werror="no" 855 ;; 856 --disable-curses) curses="no" 857 ;; 858 --enable-curses) curses="yes" 859 ;; 860 --disable-curl) curl="no" 861 ;; 862 --enable-curl) curl="yes" 863 ;; 864 --disable-fdt) fdt="no" 865 ;; 866 --enable-fdt) fdt="yes" 867 ;; 868 --disable-linux-aio) linux_aio="no" 869 ;; 870 --enable-linux-aio) linux_aio="yes" 871 ;; 872 --disable-attr) attr="no" 873 ;; 874 --enable-attr) attr="yes" 875 ;; 876 --disable-blobs) blobs="no" 877 ;; 878 --with-pkgversion=*) pkgversion=" ($optarg)" 879 ;; 880 --with-coroutine=*) coroutine="$optarg" 881 ;; 882 --disable-coroutine-pool) coroutine_pool="no" 883 ;; 884 --enable-coroutine-pool) coroutine_pool="yes" 885 ;; 886 --disable-docs) docs="no" 887 ;; 888 --enable-docs) docs="yes" 889 ;; 890 --disable-vhost-net) vhost_net="no" 891 ;; 892 --enable-vhost-net) vhost_net="yes" 893 ;; 894 --disable-vhost-scsi) vhost_scsi="no" 895 ;; 896 --enable-vhost-scsi) vhost_scsi="yes" 897 ;; 898 --disable-glx) glx="no" 899 ;; 900 --enable-glx) glx="yes" 901 ;; 902 --disable-rbd) rbd="no" 903 ;; 904 --enable-rbd) rbd="yes" 905 ;; 906 --disable-xfsctl) xfs="no" 907 ;; 908 --enable-xfsctl) xfs="yes" 909 ;; 910 --disable-smartcard-nss) smartcard_nss="no" 911 ;; 912 --enable-smartcard-nss) smartcard_nss="yes" 913 ;; 914 --disable-libusb) libusb="no" 915 ;; 916 --enable-libusb) libusb="yes" 917 ;; 918 --disable-usb-redir) usb_redir="no" 919 ;; 920 --enable-usb-redir) usb_redir="yes" 921 ;; 922 --disable-zlib-test) zlib="no" 923 ;; 924 --enable-guest-agent) guest_agent="yes" 925 ;; 926 --disable-guest-agent) guest_agent="no" 927 ;; 928 --with-vss-sdk) vss_win32_sdk="" 929 ;; 930 --with-vss-sdk=*) vss_win32_sdk="$optarg" 931 ;; 932 --without-vss-sdk) vss_win32_sdk="no" 933 ;; 934 --with-win-sdk) win_sdk="" 935 ;; 936 --with-win-sdk=*) win_sdk="$optarg" 937 ;; 938 --without-win-sdk) win_sdk="no" 939 ;; 940 --enable-tools) want_tools="yes" 941 ;; 942 --disable-tools) want_tools="no" 943 ;; 944 --enable-seccomp) seccomp="yes" 945 ;; 946 --disable-seccomp) seccomp="no" 947 ;; 948 --disable-glusterfs) glusterfs="no" 949 ;; 950 --enable-glusterfs) glusterfs="yes" 951 ;; 952 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no" 953 ;; 954 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes" 955 ;; 956 --disable-gtk) gtk="no" 957 ;; 958 --enable-gtk) gtk="yes" 959 ;; 960 --enable-rdma) rdma="yes" 961 ;; 962 --disable-rdma) rdma="no" 963 ;; 964 --with-gtkabi=*) gtkabi="$optarg" 965 ;; 966 --enable-tpm) tpm="yes" 967 ;; 968 --disable-libssh2) libssh2="no" 969 ;; 970 --enable-libssh2) libssh2="yes" 971 ;; 972 *) echo "ERROR: unknown option $opt"; show_help="yes" 973 ;; 974 esac 975done 976 977case "$cpu" in 978 ppc) 979 CPU_CFLAGS="-m32" 980 LDFLAGS="-m32 $LDFLAGS" 981 ;; 982 ppc64) 983 CPU_CFLAGS="-m64" 984 LDFLAGS="-m64 $LDFLAGS" 985 ;; 986 sparc) 987 LDFLAGS="-m32 $LDFLAGS" 988 CPU_CFLAGS="-m32 -mcpu=ultrasparc" 989 ;; 990 sparc64) 991 LDFLAGS="-m64 $LDFLAGS" 992 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 993 ;; 994 s390) 995 CPU_CFLAGS="-m31 -march=z990" 996 LDFLAGS="-m31 $LDFLAGS" 997 ;; 998 s390x) 999 CPU_CFLAGS="-m64 -march=z990" 1000 LDFLAGS="-m64 $LDFLAGS" 1001 ;; 1002 i386) 1003 CPU_CFLAGS="-m32" 1004 LDFLAGS="-m32 $LDFLAGS" 1005 cc_i386='$(CC) -m32' 1006 ;; 1007 x86_64) 1008 CPU_CFLAGS="-m64" 1009 LDFLAGS="-m64 $LDFLAGS" 1010 cc_i386='$(CC) -m32' 1011 ;; 1012 x32) 1013 CPU_CFLAGS="-mx32" 1014 LDFLAGS="-mx32 $LDFLAGS" 1015 cc_i386='$(CC) -m32' 1016 ;; 1017 # No special flags required for other host CPUs 1018esac 1019 1020QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1021EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1022 1023default_target_list="" 1024 1025mak_wilds="" 1026 1027if [ "$softmmu" = "yes" ]; then 1028 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1029fi 1030if [ "$linux_user" = "yes" ]; then 1031 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1032fi 1033if [ "$bsd_user" = "yes" ]; then 1034 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1035fi 1036 1037for config in $mak_wilds; do 1038 default_target_list="${default_target_list} $(basename "$config" .mak)" 1039done 1040 1041if test x"$show_help" = x"yes" ; then 1042cat << EOF 1043 1044Usage: configure [options] 1045Options: [defaults in brackets after descriptions] 1046 1047EOF 1048echo "Standard options:" 1049echo " --help print this message" 1050echo " --prefix=PREFIX install in PREFIX [$prefix]" 1051echo " --interp-prefix=PREFIX where to find shared libraries, etc." 1052echo " use %M for cpu name [$interp_prefix]" 1053echo " --target-list=LIST set target list (default: build everything)" 1054echo "Available targets: $default_target_list" | \ 1055 fold -s -w 53 | sed -e 's/^/ /' 1056echo "" 1057echo "Advanced options (experts only):" 1058echo " --source-path=PATH path of source code [$source_path]" 1059echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]" 1060echo " --cc=CC use C compiler CC [$cc]" 1061echo " --host-cc=CC use C compiler CC [$host_cc] for code run at" 1062echo " build time" 1063echo " --cxx=CXX use C++ compiler CXX [$cxx]" 1064echo " --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]" 1065echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS" 1066echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS" 1067echo " --make=MAKE use specified make [$make]" 1068echo " --install=INSTALL use specified install [$install]" 1069echo " --python=PYTHON use specified python [$python]" 1070echo " --smbd=SMBD use specified smbd [$smbd]" 1071echo " --static enable static build [$static]" 1072echo " --mandir=PATH install man pages in PATH" 1073echo " --datadir=PATH install firmware in PATH$confsuffix" 1074echo " --docdir=PATH install documentation in PATH$confsuffix" 1075echo " --bindir=PATH install binaries in PATH" 1076echo " --libdir=PATH install libraries in PATH" 1077echo " --sysconfdir=PATH install config in PATH$confsuffix" 1078echo " --localstatedir=PATH install local state in PATH (set at runtime on win32)" 1079echo " --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]" 1080echo " --enable-debug-tcg enable TCG debugging" 1081echo " --disable-debug-tcg disable TCG debugging (default)" 1082echo " --enable-debug-info enable debugging information (default)" 1083echo " --disable-debug-info disable debugging information" 1084echo " --enable-debug enable common debug build options" 1085echo " --enable-sparse enable sparse checker" 1086echo " --disable-sparse disable sparse checker (default)" 1087echo " --disable-strip disable stripping binaries" 1088echo " --disable-werror disable compilation abort on warning" 1089echo " --disable-sdl disable SDL" 1090echo " --enable-sdl enable SDL" 1091echo " --disable-gtk disable gtk UI" 1092echo " --enable-gtk enable gtk UI" 1093echo " --disable-virtfs disable VirtFS" 1094echo " --enable-virtfs enable VirtFS" 1095echo " --disable-vnc disable VNC" 1096echo " --enable-vnc enable VNC" 1097echo " --disable-cocoa disable Cocoa (Mac OS X only)" 1098echo " --enable-cocoa enable Cocoa (default on Mac OS X)" 1099echo " --audio-drv-list=LIST set audio drivers list:" 1100echo " Available drivers: $audio_possible_drivers" 1101echo " --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L" 1102echo " --block-drv-rw-whitelist=L" 1103echo " set block driver read-write whitelist" 1104echo " (affects only QEMU, not qemu-img)" 1105echo " --block-drv-ro-whitelist=L" 1106echo " set block driver read-only whitelist" 1107echo " (affects only QEMU, not qemu-img)" 1108echo " --disable-xen disable xen backend driver support" 1109echo " --enable-xen enable xen backend driver support" 1110echo " --disable-xen-pci-passthrough" 1111echo " --enable-xen-pci-passthrough" 1112echo " --disable-brlapi disable BrlAPI" 1113echo " --enable-brlapi enable BrlAPI" 1114echo " --disable-vnc-tls disable TLS encryption for VNC server" 1115echo " --enable-vnc-tls enable TLS encryption for VNC server" 1116echo " --disable-vnc-sasl disable SASL encryption for VNC server" 1117echo " --enable-vnc-sasl enable SASL encryption for VNC server" 1118echo " --disable-vnc-jpeg disable JPEG lossy compression for VNC server" 1119echo " --enable-vnc-jpeg enable JPEG lossy compression for VNC server" 1120echo " --disable-vnc-png disable PNG compression for VNC server (default)" 1121echo " --enable-vnc-png enable PNG compression for VNC server" 1122echo " --disable-vnc-ws disable Websockets support for VNC server" 1123echo " --enable-vnc-ws enable Websockets support for VNC server" 1124echo " --disable-curses disable curses output" 1125echo " --enable-curses enable curses output" 1126echo " --disable-curl disable curl connectivity" 1127echo " --enable-curl enable curl connectivity" 1128echo " --disable-fdt disable fdt device tree" 1129echo " --enable-fdt enable fdt device tree" 1130echo " --disable-bluez disable bluez stack connectivity" 1131echo " --enable-bluez enable bluez stack connectivity" 1132echo " --disable-slirp disable SLIRP userspace network connectivity" 1133echo " --disable-kvm disable KVM acceleration support" 1134echo " --enable-kvm enable KVM acceleration support" 1135echo " --disable-rdma disable RDMA-based migration support" 1136echo " --enable-rdma enable RDMA-based migration support" 1137echo " --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)" 1138echo " --enable-system enable all system emulation targets" 1139echo " --disable-system disable all system emulation targets" 1140echo " --enable-user enable supported user emulation targets" 1141echo " --disable-user disable all user emulation targets" 1142echo " --enable-linux-user enable all linux usermode emulation targets" 1143echo " --disable-linux-user disable all linux usermode emulation targets" 1144echo " --enable-bsd-user enable all BSD usermode emulation targets" 1145echo " --disable-bsd-user disable all BSD usermode emulation targets" 1146echo " --enable-guest-base enable GUEST_BASE support for usermode" 1147echo " emulation targets" 1148echo " --disable-guest-base disable GUEST_BASE support" 1149echo " --enable-pie build Position Independent Executables" 1150echo " --disable-pie do not build Position Independent Executables" 1151echo " --fmod-lib path to FMOD library" 1152echo " --fmod-inc path to FMOD includes" 1153echo " --oss-lib path to OSS library" 1154echo " --enable-uname-release=R Return R for uname -r in usermode emulation" 1155echo " --cpu=CPU Build for host CPU [$cpu]" 1156echo " --disable-uuid disable uuid support" 1157echo " --enable-uuid enable uuid support" 1158echo " --disable-vde disable support for vde network" 1159echo " --enable-vde enable support for vde network" 1160echo " --disable-linux-aio disable Linux AIO support" 1161echo " --enable-linux-aio enable Linux AIO support" 1162echo " --disable-cap-ng disable libcap-ng support" 1163echo " --enable-cap-ng enable libcap-ng support" 1164echo " --disable-attr disables attr and xattr support" 1165echo " --enable-attr enable attr and xattr support" 1166echo " --disable-blobs disable installing provided firmware blobs" 1167echo " --enable-docs enable documentation build" 1168echo " --disable-docs disable documentation build" 1169echo " --disable-vhost-net disable vhost-net acceleration support" 1170echo " --enable-vhost-net enable vhost-net acceleration support" 1171echo " --enable-trace-backend=B Set trace backend" 1172echo " Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends) 1173echo " --with-trace-file=NAME Full PATH,NAME of file to store traces" 1174echo " Default:trace-<pid>" 1175echo " --disable-spice disable spice" 1176echo " --enable-spice enable spice" 1177echo " --enable-rbd enable building the rados block device (rbd)" 1178echo " --disable-libiscsi disable iscsi support" 1179echo " --enable-libiscsi enable iscsi support" 1180echo " --disable-smartcard-nss disable smartcard nss support" 1181echo " --enable-smartcard-nss enable smartcard nss support" 1182echo " --disable-libusb disable libusb (for usb passthrough)" 1183echo " --enable-libusb enable libusb (for usb passthrough)" 1184echo " --disable-usb-redir disable usb network redirection support" 1185echo " --enable-usb-redir enable usb network redirection support" 1186echo " --disable-guest-agent disable building of the QEMU Guest Agent" 1187echo " --enable-guest-agent enable building of the QEMU Guest Agent" 1188echo " --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent" 1189echo " --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)" 1190echo " --disable-seccomp disable seccomp support" 1191echo " --enable-seccomp enables seccomp support" 1192echo " --with-coroutine=BACKEND coroutine backend. Supported options:" 1193echo " gthread, ucontext, sigaltstack, windows" 1194echo " --disable-coroutine-pool disable coroutine freelist (worse performance)" 1195echo " --enable-coroutine-pool enable coroutine freelist (better performance)" 1196echo " --enable-glusterfs enable GlusterFS backend" 1197echo " --disable-glusterfs disable GlusterFS backend" 1198echo " --enable-gcov enable test coverage analysis with gcov" 1199echo " --gcov=GCOV use specified gcov [$gcov_tool]" 1200echo " --enable-tpm enable TPM support" 1201echo " --disable-libssh2 disable ssh block device support" 1202echo " --enable-libssh2 enable ssh block device support" 1203echo "" 1204echo "NOTE: The object files are built at the place where configure is launched" 1205exit 1 1206fi 1207 1208# Now we have handled --enable-tcg-interpreter and know we're not just 1209# printing the help message, bail out if the host CPU isn't supported. 1210if test "$ARCH" = "unknown"; then 1211 if test "$tcg_interpreter" = "yes" ; then 1212 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1213 ARCH=tci 1214 else 1215 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1216 fi 1217fi 1218 1219# check that the C compiler works. 1220cat > $TMPC <<EOF 1221int main(void) { return 0; } 1222EOF 1223 1224if compile_object ; then 1225 : C compiler works ok 1226else 1227 error_exit "\"$cc\" either does not exist or does not work" 1228fi 1229 1230# Consult white-list to determine whether to enable werror 1231# by default. Only enable by default for git builds 1232z_version=`cut -f3 -d. $source_path/VERSION` 1233 1234if test -z "$werror" ; then 1235 if test -d "$source_path/.git" -a \ 1236 "$linux" = "yes" ; then 1237 werror="yes" 1238 else 1239 werror="no" 1240 fi 1241fi 1242 1243gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1244gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1245gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1246gcc_flags="-Wendif-labels $gcc_flags" 1247gcc_flags="-Wno-initializer-overrides $gcc_flags" 1248gcc_flags="-Wno-string-plus-int $gcc_flags" 1249# Note that we do not add -Werror to gcc_flags here, because that would 1250# enable it for all configure tests. If a configure test failed due 1251# to -Werror this would just silently disable some features, 1252# so it's too error prone. 1253cat > $TMPC << EOF 1254int main(void) { return 0; } 1255EOF 1256for flag in $gcc_flags; do 1257 # Use the positive sense of the flag when testing for -Wno-wombat 1258 # support (gcc will happily accept the -Wno- form of unknown 1259 # warning options). 1260 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')" 1261 if compile_prog "-Werror $optflag" "" ; then 1262 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1263 fi 1264done 1265 1266if compile_prog "-Werror -fstack-protector-all" "" ; then 1267 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all" 1268 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all" 1269fi 1270 1271# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1272# large functions that use global variables. The bug is in all releases of 1273# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1274# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1275cat > $TMPC << EOF 1276#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1277int main(void) { return 0; } 1278#else 1279#error No bug in this compiler. 1280#endif 1281EOF 1282if compile_prog "-Werror -fno-gcse" "" ; then 1283 TRANSLATE_OPT_CFLAGS=-fno-gcse 1284fi 1285 1286if test "$static" = "yes" ; then 1287 if test "$pie" = "yes" ; then 1288 error_exit "static and pie are mutually incompatible" 1289 else 1290 pie="no" 1291 fi 1292fi 1293 1294if test "$pie" = ""; then 1295 case "$cpu-$targetos" in 1296 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1297 ;; 1298 *) 1299 pie="no" 1300 ;; 1301 esac 1302fi 1303 1304if test "$pie" != "no" ; then 1305 cat > $TMPC << EOF 1306 1307#ifdef __linux__ 1308# define THREAD __thread 1309#else 1310# define THREAD 1311#endif 1312 1313static THREAD int tls_var; 1314 1315int main(void) { return tls_var; } 1316 1317EOF 1318 if compile_prog "-fPIE -DPIE" "-pie"; then 1319 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1320 LDFLAGS="-pie $LDFLAGS" 1321 pie="yes" 1322 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1323 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1324 fi 1325 else 1326 if test "$pie" = "yes"; then 1327 error_exit "PIE not available due to missing toolchain support" 1328 else 1329 echo "Disabling PIE due to missing toolchain support" 1330 pie="no" 1331 fi 1332 fi 1333fi 1334 1335########################################## 1336# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1337# use i686 as default anyway, but for those that don't, an explicit 1338# specification is necessary 1339 1340if test "$cpu" = "i386"; then 1341 cat > $TMPC << EOF 1342static int sfaa(int *ptr) 1343{ 1344 return __sync_fetch_and_and(ptr, 0); 1345} 1346 1347int main(void) 1348{ 1349 int val = 42; 1350 val = __sync_val_compare_and_swap(&val, 0, 1); 1351 sfaa(&val); 1352 return val; 1353} 1354EOF 1355 if ! compile_prog "" "" ; then 1356 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1357 fi 1358fi 1359 1360######################################### 1361# Solaris specific configure tool chain decisions 1362 1363if test "$solaris" = "yes" ; then 1364 if has $install; then 1365 : 1366 else 1367 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1368 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1369 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1370 fi 1371 if test "`path_of $install`" = "/usr/sbin/install" ; then 1372 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1373 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1374 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1375 fi 1376 if has ar; then 1377 : 1378 else 1379 if test -f /usr/ccs/bin/ar ; then 1380 error_exit "No path includes ar" \ 1381 "Add /usr/ccs/bin to your path and rerun configure" 1382 fi 1383 error_exit "No path includes ar" 1384 fi 1385fi 1386 1387if ! has $python; then 1388 error_exit "Python not found. Use --python=/path/to/python" 1389fi 1390 1391# Note that if the Python conditional here evaluates True we will exit 1392# with status 1 which is a shell 'false' value. 1393if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then 1394 error_exit "Cannot use '$python', Python 2.4 or later is required." \ 1395 "Note that Python 3 or later is not yet supported." \ 1396 "Use --python=/path/to/python to specify a supported Python." 1397fi 1398 1399if test -z "${target_list+xxx}" ; then 1400 target_list="$default_target_list" 1401else 1402 target_list=`echo "$target_list" | sed -e 's/,/ /g'` 1403fi 1404 1405# Check that we recognised the target name; this allows a more 1406# friendly error message than if we let it fall through. 1407for target in $target_list; do 1408 case " $default_target_list " in 1409 *" $target "*) 1410 ;; 1411 *) 1412 error_exit "Unknown target name '$target'" 1413 ;; 1414 esac 1415done 1416 1417# see if system emulation was really requested 1418case " $target_list " in 1419 *"-softmmu "*) softmmu=yes 1420 ;; 1421 *) softmmu=no 1422 ;; 1423esac 1424 1425feature_not_found() { 1426 feature=$1 1427 1428 error_exit "User requested feature $feature" \ 1429 "configure was not able to find it" 1430} 1431 1432if test -z "$cross_prefix" ; then 1433 1434# --- 1435# big/little endian test 1436cat > $TMPC << EOF 1437#include <inttypes.h> 1438int main(void) { 1439 volatile uint32_t i=0x01234567; 1440 return (*((uint8_t*)(&i))) == 0x67; 1441} 1442EOF 1443 1444if compile_prog "" "" ; then 1445$TMPE && bigendian="yes" 1446else 1447echo big/little test failed 1448fi 1449 1450else 1451 1452# if cross compiling, cannot launch a program, so make a static guess 1453case "$cpu" in 1454 arm) 1455 # ARM can be either way; ask the compiler which one we are 1456 if check_define __ARMEB__; then 1457 bigendian=yes 1458 fi 1459 ;; 1460 hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64) 1461 bigendian=yes 1462 ;; 1463esac 1464 1465fi 1466 1467########################################## 1468# pkg-config probe 1469 1470if ! has "$pkg_config_exe"; then 1471 error_exit "pkg-config binary '$pkg_config_exe' not found" 1472fi 1473 1474########################################## 1475# NPTL probe 1476 1477if test "$linux_user" = "yes"; then 1478 cat > $TMPC <<EOF 1479#include <sched.h> 1480#include <linux/futex.h> 1481int main(void) { 1482#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1483#error bork 1484#endif 1485 return 0; 1486} 1487EOF 1488 if ! compile_object ; then 1489 feature_not_found "nptl" 1490 fi 1491fi 1492 1493########################################## 1494# zlib check 1495 1496if test "$zlib" != "no" ; then 1497 cat > $TMPC << EOF 1498#include <zlib.h> 1499int main(void) { zlibVersion(); return 0; } 1500EOF 1501 if compile_prog "" "-lz" ; then 1502 : 1503 else 1504 error_exit "zlib check failed" \ 1505 "Make sure to have the zlib libs and headers installed." 1506 fi 1507fi 1508libs_softmmu="$libs_softmmu -lz" 1509 1510########################################## 1511# libseccomp check 1512 1513if test "$seccomp" != "no" ; then 1514 if $pkg_config --atleast-version=2.1.0 libseccomp; then 1515 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`" 1516 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`" 1517 seccomp="yes" 1518 else 1519 if test "$seccomp" = "yes"; then 1520 feature_not_found "libseccomp" 1521 fi 1522 seccomp="no" 1523 fi 1524fi 1525########################################## 1526# xen probe 1527 1528if test "$xen" != "no" ; then 1529 xen_libs="-lxenstore -lxenctrl -lxenguest" 1530 1531 # First we test whether Xen headers and libraries are available. 1532 # If no, we are done and there is no Xen support. 1533 # If yes, more tests are run to detect the Xen version. 1534 1535 # Xen (any) 1536 cat > $TMPC <<EOF 1537#include <xenctrl.h> 1538int main(void) { 1539 return 0; 1540} 1541EOF 1542 if ! compile_prog "" "$xen_libs" ; then 1543 # Xen not found 1544 if test "$xen" = "yes" ; then 1545 feature_not_found "xen" 1546 fi 1547 xen=no 1548 1549 # Xen unstable 1550 elif 1551 cat > $TMPC <<EOF && 1552#include <xenctrl.h> 1553#include <xenstore.h> 1554#include <stdint.h> 1555#include <xen/hvm/hvm_info_table.h> 1556#if !defined(HVM_MAX_VCPUS) 1557# error HVM_MAX_VCPUS not defined 1558#endif 1559int main(void) { 1560 xc_interface *xc; 1561 xs_daemon_open(); 1562 xc = xc_interface_open(0, 0, 0); 1563 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1564 xc_gnttab_open(NULL, 0); 1565 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1566 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 1567 return 0; 1568} 1569EOF 1570 compile_prog "" "$xen_libs" 1571 then 1572 xen_ctrl_version=420 1573 xen=yes 1574 1575 elif 1576 cat > $TMPC <<EOF && 1577#include <xenctrl.h> 1578#include <xs.h> 1579#include <stdint.h> 1580#include <xen/hvm/hvm_info_table.h> 1581#if !defined(HVM_MAX_VCPUS) 1582# error HVM_MAX_VCPUS not defined 1583#endif 1584int main(void) { 1585 xs_daemon_open(); 1586 xc_interface_open(0, 0, 0); 1587 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1588 xc_gnttab_open(NULL, 0); 1589 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1590 return 0; 1591} 1592EOF 1593 compile_prog "" "$xen_libs" 1594 then 1595 xen_ctrl_version=410 1596 xen=yes 1597 1598 # Xen 4.0.0 1599 elif 1600 cat > $TMPC <<EOF && 1601#include <xenctrl.h> 1602#include <xs.h> 1603#include <stdint.h> 1604#include <xen/hvm/hvm_info_table.h> 1605#if !defined(HVM_MAX_VCPUS) 1606# error HVM_MAX_VCPUS not defined 1607#endif 1608int main(void) { 1609 struct xen_add_to_physmap xatp = { 1610 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1611 }; 1612 xs_daemon_open(); 1613 xc_interface_open(); 1614 xc_gnttab_open(); 1615 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1616 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1617 return 0; 1618} 1619EOF 1620 compile_prog "" "$xen_libs" 1621 then 1622 xen_ctrl_version=400 1623 xen=yes 1624 1625 # Xen 3.4.0 1626 elif 1627 cat > $TMPC <<EOF && 1628#include <xenctrl.h> 1629#include <xs.h> 1630int main(void) { 1631 struct xen_add_to_physmap xatp = { 1632 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1633 }; 1634 xs_daemon_open(); 1635 xc_interface_open(); 1636 xc_gnttab_open(); 1637 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1638 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1639 return 0; 1640} 1641EOF 1642 compile_prog "" "$xen_libs" 1643 then 1644 xen_ctrl_version=340 1645 xen=yes 1646 1647 # Xen 3.3.0 1648 elif 1649 cat > $TMPC <<EOF && 1650#include <xenctrl.h> 1651#include <xs.h> 1652int main(void) { 1653 xs_daemon_open(); 1654 xc_interface_open(); 1655 xc_gnttab_open(); 1656 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1657 return 0; 1658} 1659EOF 1660 compile_prog "" "$xen_libs" 1661 then 1662 xen_ctrl_version=330 1663 xen=yes 1664 1665 # Xen version unsupported 1666 else 1667 if test "$xen" = "yes" ; then 1668 feature_not_found "xen (unsupported version)" 1669 fi 1670 xen=no 1671 fi 1672 1673 if test "$xen" = yes; then 1674 libs_softmmu="$xen_libs $libs_softmmu" 1675 fi 1676fi 1677 1678if test "$xen_pci_passthrough" != "no"; then 1679 if test "$xen" = "yes" && test "$linux" = "yes" && 1680 test "$xen_ctrl_version" -ge 340; then 1681 xen_pci_passthrough=yes 1682 else 1683 if test "$xen_pci_passthrough" = "yes"; then 1684 if test "$xen_ctrl_version" -lt 340; then 1685 error_exit "User requested feature Xen PCI Passthrough" \ 1686 "This feature does not work with Xen 3.3" 1687 fi 1688 error_exit "User requested feature Xen PCI Passthrough" \ 1689 " but this feature requires /sys from Linux" 1690 fi 1691 xen_pci_passthrough=no 1692 fi 1693fi 1694 1695########################################## 1696# libtool probe 1697 1698if ! has $libtool; then 1699 libtool= 1700fi 1701 1702# MacOSX ships with a libtool which isn't the GNU one; weed this 1703# out by checking whether libtool supports the --version switch 1704if test -n "$libtool"; then 1705 if ! "$libtool" --version >/dev/null 2>&1; then 1706 libtool= 1707 fi 1708fi 1709 1710########################################## 1711# Sparse probe 1712if test "$sparse" != "no" ; then 1713 if has cgcc; then 1714 sparse=yes 1715 else 1716 if test "$sparse" = "yes" ; then 1717 feature_not_found "sparse" 1718 fi 1719 sparse=no 1720 fi 1721fi 1722 1723########################################## 1724# GTK probe 1725 1726if test "$gtk" != "no"; then 1727 gtkpackage="gtk+-$gtkabi" 1728 if test "$gtkabi" = "3.0" ; then 1729 gtkversion="3.0.0" 1730 vtepackage="vte-2.90" 1731 vteversion="0.32.0" 1732 else 1733 gtkversion="2.18.0" 1734 vtepackage="vte" 1735 vteversion="0.24.0" 1736 fi 1737 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then 1738 if test "$gtk" = "yes" ; then 1739 feature_not_found "gtk" 1740 fi 1741 gtk="no" 1742 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then 1743 if test "$gtk" = "yes" ; then 1744 error_exit "libvte not found (required for gtk support)" 1745 fi 1746 gtk="no" 1747 else 1748 gtk_cflags=`$pkg_config --cflags $gtkpackage` 1749 gtk_libs=`$pkg_config --libs $gtkpackage` 1750 vte_cflags=`$pkg_config --cflags $vtepackage` 1751 vte_libs=`$pkg_config --libs $vtepackage` 1752 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu" 1753 gtk="yes" 1754 fi 1755fi 1756 1757########################################## 1758# SDL probe 1759 1760# Look for sdl configuration program (pkg-config or sdl-config). Try 1761# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 1762if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then 1763 sdl_config=sdl-config 1764fi 1765 1766if $pkg_config sdl --exists; then 1767 sdlconfig="$pkg_config sdl" 1768 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'` 1769elif has ${sdl_config}; then 1770 sdlconfig="$sdl_config" 1771 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'` 1772else 1773 if test "$sdl" = "yes" ; then 1774 feature_not_found "sdl" 1775 fi 1776 sdl=no 1777fi 1778if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 1779 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 1780fi 1781 1782sdl_too_old=no 1783if test "$sdl" != "no" ; then 1784 cat > $TMPC << EOF 1785#include <SDL.h> 1786#undef main /* We don't want SDL to override our main() */ 1787int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 1788EOF 1789 sdl_cflags=`$sdlconfig --cflags 2> /dev/null` 1790 if test "$static" = "yes" ; then 1791 sdl_libs=`$sdlconfig --static-libs 2>/dev/null` 1792 else 1793 sdl_libs=`$sdlconfig --libs 2> /dev/null` 1794 fi 1795 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1796 if test "$_sdlversion" -lt 121 ; then 1797 sdl_too_old=yes 1798 else 1799 if test "$cocoa" = "no" ; then 1800 sdl=yes 1801 fi 1802 fi 1803 1804 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 1805 if test "$sdl" = "yes" -a "$static" = "yes" ; then 1806 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 1807 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`" 1808 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`" 1809 fi 1810 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1811 : 1812 else 1813 sdl=no 1814 fi 1815 fi # static link 1816 else # sdl not found 1817 if test "$sdl" = "yes" ; then 1818 feature_not_found "sdl" 1819 fi 1820 sdl=no 1821 fi # sdl compile test 1822fi 1823 1824if test "$sdl" = "yes" ; then 1825 cat > $TMPC <<EOF 1826#include <SDL.h> 1827#if defined(SDL_VIDEO_DRIVER_X11) 1828#include <X11/XKBlib.h> 1829#else 1830#error No x11 support 1831#endif 1832int main(void) { return 0; } 1833EOF 1834 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1835 sdl_libs="$sdl_libs -lX11" 1836 fi 1837 libs_softmmu="$sdl_libs $libs_softmmu" 1838fi 1839 1840########################################## 1841# RDMA needs OpenFabrics libraries 1842if test "$rdma" != "no" ; then 1843 cat > $TMPC <<EOF 1844#include <rdma/rdma_cma.h> 1845int main(void) { return 0; } 1846EOF 1847 rdma_libs="-lrdmacm -libverbs" 1848 if compile_prog "" "$rdma_libs" ; then 1849 rdma="yes" 1850 libs_softmmu="$libs_softmmu $rdma_libs" 1851 else 1852 if test "$rdma" = "yes" ; then 1853 error_exit \ 1854 " OpenFabrics librdmacm/libibverbs not present." \ 1855 " Your options:" \ 1856 " (1) Fast: Install infiniband packages from your distro." \ 1857 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 1858 " (3) Also: Install softiwarp if you don't have RDMA hardware" 1859 fi 1860 rdma="no" 1861 fi 1862fi 1863 1864########################################## 1865# VNC TLS/WS detection 1866if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then 1867 cat > $TMPC <<EOF 1868#include <gnutls/gnutls.h> 1869int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; } 1870EOF 1871 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null` 1872 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null` 1873 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then 1874 if test "$vnc_tls" != "no" ; then 1875 vnc_tls=yes 1876 fi 1877 if test "$vnc_ws" != "no" ; then 1878 vnc_ws=yes 1879 fi 1880 libs_softmmu="$vnc_tls_libs $libs_softmmu" 1881 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags" 1882 else 1883 if test "$vnc_tls" = "yes" ; then 1884 feature_not_found "vnc-tls" 1885 fi 1886 if test "$vnc_ws" = "yes" ; then 1887 feature_not_found "vnc-ws" 1888 fi 1889 vnc_tls=no 1890 vnc_ws=no 1891 fi 1892fi 1893 1894########################################## 1895# VNC SASL detection 1896if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 1897 cat > $TMPC <<EOF 1898#include <sasl/sasl.h> 1899#include <stdio.h> 1900int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 1901EOF 1902 # Assuming Cyrus-SASL installed in /usr prefix 1903 vnc_sasl_cflags="" 1904 vnc_sasl_libs="-lsasl2" 1905 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 1906 vnc_sasl=yes 1907 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 1908 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 1909 else 1910 if test "$vnc_sasl" = "yes" ; then 1911 feature_not_found "vnc-sasl" 1912 fi 1913 vnc_sasl=no 1914 fi 1915fi 1916 1917########################################## 1918# VNC JPEG detection 1919if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 1920cat > $TMPC <<EOF 1921#include <stdio.h> 1922#include <jpeglib.h> 1923int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 1924EOF 1925 vnc_jpeg_cflags="" 1926 vnc_jpeg_libs="-ljpeg" 1927 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 1928 vnc_jpeg=yes 1929 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 1930 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 1931 else 1932 if test "$vnc_jpeg" = "yes" ; then 1933 feature_not_found "vnc-jpeg" 1934 fi 1935 vnc_jpeg=no 1936 fi 1937fi 1938 1939########################################## 1940# VNC PNG detection 1941if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 1942cat > $TMPC <<EOF 1943//#include <stdio.h> 1944#include <png.h> 1945#include <stddef.h> 1946int main(void) { 1947 png_structp png_ptr; 1948 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 1949 return png_ptr != 0; 1950} 1951EOF 1952 if $pkg_config libpng --exists; then 1953 vnc_png_cflags=`$pkg_config libpng --cflags` 1954 vnc_png_libs=`$pkg_config libpng --libs` 1955 else 1956 vnc_png_cflags="" 1957 vnc_png_libs="-lpng" 1958 fi 1959 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 1960 vnc_png=yes 1961 libs_softmmu="$vnc_png_libs $libs_softmmu" 1962 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 1963 else 1964 if test "$vnc_png" = "yes" ; then 1965 feature_not_found "vnc-png" 1966 fi 1967 vnc_png=no 1968 fi 1969fi 1970 1971########################################## 1972# fnmatch() probe, used for ACL routines 1973fnmatch="no" 1974cat > $TMPC << EOF 1975#include <fnmatch.h> 1976int main(void) 1977{ 1978 fnmatch("foo", "foo", 0); 1979 return 0; 1980} 1981EOF 1982if compile_prog "" "" ; then 1983 fnmatch="yes" 1984fi 1985 1986########################################## 1987# uuid_generate() probe, used for vdi block driver 1988# Note that on some systems (notably MacOSX) no extra library 1989# need be linked to get the uuid functions. 1990if test "$uuid" != "no" ; then 1991 uuid_libs="-luuid" 1992 cat > $TMPC << EOF 1993#include <uuid/uuid.h> 1994int main(void) 1995{ 1996 uuid_t my_uuid; 1997 uuid_generate(my_uuid); 1998 return 0; 1999} 2000EOF 2001 if compile_prog "" "" ; then 2002 uuid="yes" 2003 elif compile_prog "" "$uuid_libs" ; then 2004 uuid="yes" 2005 libs_softmmu="$uuid_libs $libs_softmmu" 2006 libs_tools="$uuid_libs $libs_tools" 2007 else 2008 if test "$uuid" = "yes" ; then 2009 feature_not_found "uuid" 2010 fi 2011 uuid=no 2012 fi 2013fi 2014 2015########################################## 2016# xfsctl() probe, used for raw-posix 2017if test "$xfs" != "no" ; then 2018 cat > $TMPC << EOF 2019#include <stddef.h> /* NULL */ 2020#include <xfs/xfs.h> 2021int main(void) 2022{ 2023 xfsctl(NULL, 0, 0, NULL); 2024 return 0; 2025} 2026EOF 2027 if compile_prog "" "" ; then 2028 xfs="yes" 2029 else 2030 if test "$xfs" = "yes" ; then 2031 feature_not_found "xfs" 2032 fi 2033 xfs=no 2034 fi 2035fi 2036 2037########################################## 2038# vde libraries probe 2039if test "$vde" != "no" ; then 2040 vde_libs="-lvdeplug" 2041 cat > $TMPC << EOF 2042#include <libvdeplug.h> 2043int main(void) 2044{ 2045 struct vde_open_args a = {0, 0, 0}; 2046 char s[] = ""; 2047 vde_open(s, s, &a); 2048 return 0; 2049} 2050EOF 2051 if compile_prog "" "$vde_libs" ; then 2052 vde=yes 2053 libs_softmmu="$vde_libs $libs_softmmu" 2054 libs_tools="$vde_libs $libs_tools" 2055 else 2056 if test "$vde" = "yes" ; then 2057 feature_not_found "vde" 2058 fi 2059 vde=no 2060 fi 2061fi 2062 2063########################################## 2064# libcap-ng library probe 2065if test "$cap_ng" != "no" ; then 2066 cap_libs="-lcap-ng" 2067 cat > $TMPC << EOF 2068#include <cap-ng.h> 2069int main(void) 2070{ 2071 capng_capability_to_name(CAPNG_EFFECTIVE); 2072 return 0; 2073} 2074EOF 2075 if compile_prog "" "$cap_libs" ; then 2076 cap_ng=yes 2077 libs_tools="$cap_libs $libs_tools" 2078 else 2079 if test "$cap_ng" = "yes" ; then 2080 feature_not_found "cap_ng" 2081 fi 2082 cap_ng=no 2083 fi 2084fi 2085 2086########################################## 2087# Sound support libraries probe 2088 2089audio_drv_probe() 2090{ 2091 drv=$1 2092 hdr=$2 2093 lib=$3 2094 exp=$4 2095 cfl=$5 2096 cat > $TMPC << EOF 2097#include <$hdr> 2098int main(void) { $exp } 2099EOF 2100 if compile_prog "$cfl" "$lib" ; then 2101 : 2102 else 2103 error_exit "$drv check failed" \ 2104 "Make sure to have the $drv libs and headers installed." 2105 fi 2106} 2107 2108audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'` 2109for drv in $audio_drv_list; do 2110 case $drv in 2111 alsa) 2112 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2113 "return snd_pcm_close((snd_pcm_t *)0);" 2114 libs_softmmu="-lasound $libs_softmmu" 2115 ;; 2116 2117 fmod) 2118 if test -z $fmod_lib || test -z $fmod_inc; then 2119 error_exit "You must specify path to FMOD library and headers" \ 2120 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so" 2121 fi 2122 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc" 2123 libs_softmmu="$fmod_lib $libs_softmmu" 2124 ;; 2125 2126 esd) 2127 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);' 2128 libs_softmmu="-lesd $libs_softmmu" 2129 audio_pt_int="yes" 2130 ;; 2131 2132 pa) 2133 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \ 2134 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;" 2135 libs_softmmu="-lpulse $libs_softmmu" 2136 audio_pt_int="yes" 2137 ;; 2138 2139 coreaudio) 2140 libs_softmmu="-framework CoreAudio $libs_softmmu" 2141 ;; 2142 2143 dsound) 2144 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2145 audio_win_int="yes" 2146 ;; 2147 2148 oss) 2149 libs_softmmu="$oss_lib $libs_softmmu" 2150 ;; 2151 2152 sdl|wav) 2153 # XXX: Probes for CoreAudio, DirectSound, SDL(?) 2154 ;; 2155 2156 winwave) 2157 libs_softmmu="-lwinmm $libs_softmmu" 2158 audio_win_int="yes" 2159 ;; 2160 2161 *) 2162 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2163 error_exit "Unknown driver '$drv' selected" \ 2164 "Possible drivers are: $audio_possible_drivers" 2165 } 2166 ;; 2167 esac 2168done 2169 2170########################################## 2171# BrlAPI probe 2172 2173if test "$brlapi" != "no" ; then 2174 brlapi_libs="-lbrlapi" 2175 cat > $TMPC << EOF 2176#include <brlapi.h> 2177#include <stddef.h> 2178int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2179EOF 2180 if compile_prog "" "$brlapi_libs" ; then 2181 brlapi=yes 2182 libs_softmmu="$brlapi_libs $libs_softmmu" 2183 else 2184 if test "$brlapi" = "yes" ; then 2185 feature_not_found "brlapi" 2186 fi 2187 brlapi=no 2188 fi 2189fi 2190 2191########################################## 2192# curses probe 2193if test "$curses" != "no" ; then 2194 if test "$mingw32" = "yes" ; then 2195 curses_list="-lpdcurses" 2196 else 2197 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses" 2198 fi 2199 curses_found=no 2200 cat > $TMPC << EOF 2201#include <curses.h> 2202int main(void) { 2203 const char *s = curses_version(); 2204 resize_term(0, 0); 2205 return s != 0; 2206} 2207EOF 2208 IFS=: 2209 for curses_lib in $curses_list; do 2210 unset IFS 2211 if compile_prog "" "$curses_lib" ; then 2212 curses_found=yes 2213 libs_softmmu="$curses_lib $libs_softmmu" 2214 break 2215 fi 2216 done 2217 unset IFS 2218 if test "$curses_found" = "yes" ; then 2219 curses=yes 2220 else 2221 if test "$curses" = "yes" ; then 2222 feature_not_found "curses" 2223 fi 2224 curses=no 2225 fi 2226fi 2227 2228########################################## 2229# curl probe 2230if test "$curl" != "no" ; then 2231 if $pkg_config libcurl --exists; then 2232 curlconfig="$pkg_config libcurl" 2233 else 2234 curlconfig=curl-config 2235 fi 2236 cat > $TMPC << EOF 2237#include <curl/curl.h> 2238int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 2239EOF 2240 curl_cflags=`$curlconfig --cflags 2>/dev/null` 2241 curl_libs=`$curlconfig --libs 2>/dev/null` 2242 if compile_prog "$curl_cflags" "$curl_libs" ; then 2243 curl=yes 2244 libs_tools="$curl_libs $libs_tools" 2245 libs_softmmu="$curl_libs $libs_softmmu" 2246 else 2247 if test "$curl" = "yes" ; then 2248 feature_not_found "curl" 2249 fi 2250 curl=no 2251 fi 2252fi # test "$curl" 2253 2254########################################## 2255# bluez support probe 2256if test "$bluez" != "no" ; then 2257 cat > $TMPC << EOF 2258#include <bluetooth/bluetooth.h> 2259int main(void) { return bt_error(0); } 2260EOF 2261 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null` 2262 bluez_libs=`$pkg_config --libs bluez 2> /dev/null` 2263 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 2264 bluez=yes 2265 libs_softmmu="$bluez_libs $libs_softmmu" 2266 else 2267 if test "$bluez" = "yes" ; then 2268 feature_not_found "bluez" 2269 fi 2270 bluez="no" 2271 fi 2272fi 2273 2274########################################## 2275# glib support probe 2276 2277if test "$mingw32" = yes; then 2278 # g_poll is required in order to integrate with the glib main loop. 2279 glib_req_ver=2.20 2280else 2281 glib_req_ver=2.12 2282fi 2283if $pkg_config --atleast-version=$glib_req_ver gthread-2.0; then 2284 glib_cflags=`$pkg_config --cflags gthread-2.0` 2285 glib_libs=`$pkg_config --libs gthread-2.0` 2286 LIBS="$glib_libs $LIBS" 2287 libs_qga="$glib_libs $libs_qga" 2288else 2289 error_exit "glib-$glib_req_ver required to compile QEMU" 2290fi 2291 2292########################################## 2293# pixman support probe 2294 2295if test "$pixman" = ""; then 2296 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 2297 pixman="none" 2298 elif $pkg_config pixman-1 > /dev/null 2>&1; then 2299 pixman="system" 2300 else 2301 pixman="internal" 2302 fi 2303fi 2304if test "$pixman" = "none"; then 2305 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 2306 error_exit "pixman disabled but system emulation or tools build" \ 2307 "enabled. You can turn off pixman only if you also" \ 2308 "disable all system emulation targets and the tools" \ 2309 "build with '--disable-tools --disable-system'." 2310 fi 2311 pixman_cflags= 2312 pixman_libs= 2313elif test "$pixman" = "system"; then 2314 pixman_cflags=`$pkg_config --cflags pixman-1` 2315 pixman_libs=`$pkg_config --libs pixman-1` 2316else 2317 if test ! -d ${source_path}/pixman/pixman; then 2318 error_exit "pixman not present. Your options:" \ 2319 " (1) Preferred: Install the pixman devel package (any recent" \ 2320 " distro should have packages as Xorg needs pixman too)." \ 2321 " (2) Fetch the pixman submodule, using:" \ 2322 " git submodule update --init pixman" 2323 fi 2324 mkdir -p pixman/pixman 2325 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 2326 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 2327fi 2328 2329########################################## 2330# libcap probe 2331 2332if test "$cap" != "no" ; then 2333 cat > $TMPC <<EOF 2334#include <stdio.h> 2335#include <sys/capability.h> 2336int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 2337EOF 2338 if compile_prog "" "-lcap" ; then 2339 cap=yes 2340 else 2341 cap=no 2342 fi 2343fi 2344 2345########################################## 2346# pthread probe 2347PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 2348 2349pthread=no 2350cat > $TMPC << EOF 2351#include <pthread.h> 2352static void *f(void *p) { return NULL; } 2353int main(void) { 2354 pthread_t thread; 2355 pthread_create(&thread, 0, f, 0); 2356 return 0; 2357} 2358EOF 2359if compile_prog "" "" ; then 2360 pthread=yes 2361else 2362 for pthread_lib in $PTHREADLIBS_LIST; do 2363 if compile_prog "" "$pthread_lib" ; then 2364 pthread=yes 2365 found=no 2366 for lib_entry in $LIBS; do 2367 if test "$lib_entry" = "$pthread_lib"; then 2368 found=yes 2369 break 2370 fi 2371 done 2372 if test "$found" = "no"; then 2373 LIBS="$pthread_lib $LIBS" 2374 fi 2375 break 2376 fi 2377 done 2378fi 2379 2380if test "$mingw32" != yes -a "$pthread" = no; then 2381 error_exit "pthread check failed" \ 2382 "Make sure to have the pthread libs and headers installed." 2383fi 2384 2385########################################## 2386# rbd probe 2387if test "$rbd" != "no" ; then 2388 cat > $TMPC <<EOF 2389#include <stdio.h> 2390#include <rbd/librbd.h> 2391int main(void) { 2392 rados_t cluster; 2393 rados_create(&cluster, NULL); 2394 return 0; 2395} 2396EOF 2397 rbd_libs="-lrbd -lrados" 2398 if compile_prog "" "$rbd_libs" ; then 2399 rbd=yes 2400 libs_tools="$rbd_libs $libs_tools" 2401 libs_softmmu="$rbd_libs $libs_softmmu" 2402 else 2403 if test "$rbd" = "yes" ; then 2404 feature_not_found "rados block device" 2405 fi 2406 rbd=no 2407 fi 2408fi 2409 2410########################################## 2411# libssh2 probe 2412min_libssh2_version=1.2.8 2413if test "$libssh2" != "no" ; then 2414 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 2415 libssh2_cflags=`$pkg_config libssh2 --cflags` 2416 libssh2_libs=`$pkg_config libssh2 --libs` 2417 libssh2=yes 2418 libs_tools="$libssh2_libs $libs_tools" 2419 libs_softmmu="$libssh2_libs $libs_softmmu" 2420 QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags" 2421 else 2422 if test "$libssh2" = "yes" ; then 2423 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 2424 fi 2425 libssh2=no 2426 fi 2427fi 2428 2429########################################## 2430# libssh2_sftp_fsync probe 2431 2432if test "$libssh2" = "yes"; then 2433 cat > $TMPC <<EOF 2434#include <stdio.h> 2435#include <libssh2.h> 2436#include <libssh2_sftp.h> 2437int main(void) { 2438 LIBSSH2_SESSION *session; 2439 LIBSSH2_SFTP *sftp; 2440 LIBSSH2_SFTP_HANDLE *sftp_handle; 2441 session = libssh2_session_init (); 2442 sftp = libssh2_sftp_init (session); 2443 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 2444 libssh2_sftp_fsync (sftp_handle); 2445 return 0; 2446} 2447EOF 2448 # libssh2_cflags/libssh2_libs defined in previous test. 2449 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 2450 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 2451 fi 2452fi 2453 2454########################################## 2455# linux-aio probe 2456 2457if test "$linux_aio" != "no" ; then 2458 cat > $TMPC <<EOF 2459#include <libaio.h> 2460#include <sys/eventfd.h> 2461#include <stddef.h> 2462int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 2463EOF 2464 if compile_prog "" "-laio" ; then 2465 linux_aio=yes 2466 libs_softmmu="$libs_softmmu -laio" 2467 libs_tools="$libs_tools -laio" 2468 else 2469 if test "$linux_aio" = "yes" ; then 2470 feature_not_found "linux AIO" 2471 fi 2472 linux_aio=no 2473 fi 2474fi 2475 2476########################################## 2477# TPM passthrough is only on x86 Linux 2478 2479if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 2480 tpm_passthrough=$tpm 2481else 2482 tpm_passthrough=no 2483fi 2484 2485########################################## 2486# adjust virtio-blk-data-plane based on linux-aio 2487 2488if test "$virtio_blk_data_plane" = "yes" -a \ 2489 "$linux_aio" != "yes" ; then 2490 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio" 2491elif test -z "$virtio_blk_data_plane" ; then 2492 virtio_blk_data_plane=$linux_aio 2493fi 2494 2495########################################## 2496# attr probe 2497 2498if test "$attr" != "no" ; then 2499 cat > $TMPC <<EOF 2500#include <stdio.h> 2501#include <sys/types.h> 2502#ifdef CONFIG_LIBATTR 2503#include <attr/xattr.h> 2504#else 2505#include <sys/xattr.h> 2506#endif 2507int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 2508EOF 2509 if compile_prog "" "" ; then 2510 attr=yes 2511 # Older distros have <attr/xattr.h>, and need -lattr: 2512 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 2513 attr=yes 2514 LIBS="-lattr $LIBS" 2515 libattr=yes 2516 else 2517 if test "$attr" = "yes" ; then 2518 feature_not_found "ATTR" 2519 fi 2520 attr=no 2521 fi 2522fi 2523 2524########################################## 2525# iovec probe 2526cat > $TMPC <<EOF 2527#include <sys/types.h> 2528#include <sys/uio.h> 2529#include <unistd.h> 2530int main(void) { return sizeof(struct iovec); } 2531EOF 2532iovec=no 2533if compile_prog "" "" ; then 2534 iovec=yes 2535fi 2536 2537########################################## 2538# preadv probe 2539cat > $TMPC <<EOF 2540#include <sys/types.h> 2541#include <sys/uio.h> 2542#include <unistd.h> 2543int main(void) { return preadv(0, 0, 0, 0); } 2544EOF 2545preadv=no 2546if compile_prog "" "" ; then 2547 preadv=yes 2548fi 2549 2550########################################## 2551# fdt probe 2552# fdt support is mandatory for at least some target architectures, 2553# so insist on it if we're building those system emulators. 2554fdt_required=no 2555for target in $target_list; do 2556 case $target in 2557 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu) 2558 fdt_required=yes 2559 ;; 2560 esac 2561done 2562 2563if test "$fdt_required" = "yes"; then 2564 if test "$fdt" = "no"; then 2565 error_exit "fdt disabled but some requested targets require it." \ 2566 "You can turn off fdt only if you also disable all the system emulation" \ 2567 "targets which need it (by specifying a cut down --target-list)." 2568 fi 2569 fdt=yes 2570fi 2571 2572if test "$fdt" != "no" ; then 2573 fdt_libs="-lfdt" 2574 # explicitly check for libfdt_env.h as it is missing in some stable installs 2575 cat > $TMPC << EOF 2576#include <libfdt_env.h> 2577int main(void) { return 0; } 2578EOF 2579 if compile_prog "" "$fdt_libs" ; then 2580 # system DTC is good - use it 2581 fdt=yes 2582 elif test -d ${source_path}/dtc/libfdt ; then 2583 # have submodule DTC - use it 2584 fdt=yes 2585 dtc_internal="yes" 2586 mkdir -p dtc 2587 if [ "$source_path" != `pwd` ] ; then 2588 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 2589 symlink "$source_path/dtc/scripts" "dtc/scripts" 2590 fi 2591 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 2592 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 2593 elif test "$fdt" = "yes" ; then 2594 # have neither and want - prompt for system/submodule install 2595 error_exit "DTC not present. Your options:" \ 2596 " (1) Preferred: Install the DTC devel package" \ 2597 " (2) Fetch the DTC submodule, using:" \ 2598 " git submodule update --init dtc" 2599 else 2600 # don't have and don't want 2601 fdt_libs= 2602 fdt=no 2603 fi 2604fi 2605 2606libs_softmmu="$libs_softmmu $fdt_libs" 2607 2608########################################## 2609# GLX probe, used by milkymist-tmu2 2610if test "$glx" != "no" ; then 2611 glx_libs="-lGL -lX11" 2612 cat > $TMPC << EOF 2613#include <X11/Xlib.h> 2614#include <GL/gl.h> 2615#include <GL/glx.h> 2616int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; } 2617EOF 2618 if compile_prog "" "-lGL -lX11" ; then 2619 glx=yes 2620 else 2621 if test "$glx" = "yes" ; then 2622 feature_not_found "glx" 2623 fi 2624 glx_libs= 2625 glx=no 2626 fi 2627fi 2628 2629########################################## 2630# glusterfs probe 2631if test "$glusterfs" != "no" ; then 2632 if $pkg_config --atleast-version=3 glusterfs-api; then 2633 glusterfs="yes" 2634 glusterfs_cflags=`$pkg_config --cflags glusterfs-api` 2635 glusterfs_libs=`$pkg_config --libs glusterfs-api` 2636 CFLAGS="$CFLAGS $glusterfs_cflags" 2637 libs_tools="$glusterfs_libs $libs_tools" 2638 libs_softmmu="$glusterfs_libs $libs_softmmu" 2639 if $pkg_config --atleast-version=5 glusterfs-api; then 2640 glusterfs_discard="yes" 2641 fi 2642 else 2643 if test "$glusterfs" = "yes" ; then 2644 feature_not_found "GlusterFS backend support" 2645 fi 2646 glusterfs="no" 2647 fi 2648fi 2649 2650# Check for inotify functions when we are building linux-user 2651# emulator. This is done because older glibc versions don't 2652# have syscall stubs for these implemented. In that case we 2653# don't provide them even if kernel supports them. 2654# 2655inotify=no 2656cat > $TMPC << EOF 2657#include <sys/inotify.h> 2658 2659int 2660main(void) 2661{ 2662 /* try to start inotify */ 2663 return inotify_init(); 2664} 2665EOF 2666if compile_prog "" "" ; then 2667 inotify=yes 2668fi 2669 2670inotify1=no 2671cat > $TMPC << EOF 2672#include <sys/inotify.h> 2673 2674int 2675main(void) 2676{ 2677 /* try to start inotify */ 2678 return inotify_init1(0); 2679} 2680EOF 2681if compile_prog "" "" ; then 2682 inotify1=yes 2683fi 2684 2685# check if utimensat and futimens are supported 2686utimens=no 2687cat > $TMPC << EOF 2688#define _ATFILE_SOURCE 2689#include <stddef.h> 2690#include <fcntl.h> 2691#include <sys/stat.h> 2692 2693int main(void) 2694{ 2695 utimensat(AT_FDCWD, "foo", NULL, 0); 2696 futimens(0, NULL); 2697 return 0; 2698} 2699EOF 2700if compile_prog "" "" ; then 2701 utimens=yes 2702fi 2703 2704# check if pipe2 is there 2705pipe2=no 2706cat > $TMPC << EOF 2707#include <unistd.h> 2708#include <fcntl.h> 2709 2710int main(void) 2711{ 2712 int pipefd[2]; 2713 return pipe2(pipefd, O_CLOEXEC); 2714} 2715EOF 2716if compile_prog "" "" ; then 2717 pipe2=yes 2718fi 2719 2720# check if accept4 is there 2721accept4=no 2722cat > $TMPC << EOF 2723#include <sys/socket.h> 2724#include <stddef.h> 2725 2726int main(void) 2727{ 2728 accept4(0, NULL, NULL, SOCK_CLOEXEC); 2729 return 0; 2730} 2731EOF 2732if compile_prog "" "" ; then 2733 accept4=yes 2734fi 2735 2736# check if tee/splice is there. vmsplice was added same time. 2737splice=no 2738cat > $TMPC << EOF 2739#include <unistd.h> 2740#include <fcntl.h> 2741#include <limits.h> 2742 2743int main(void) 2744{ 2745 int len, fd = 0; 2746 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 2747 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 2748 return 0; 2749} 2750EOF 2751if compile_prog "" "" ; then 2752 splice=yes 2753fi 2754 2755########################################## 2756# signalfd probe 2757signalfd="no" 2758cat > $TMPC << EOF 2759#include <unistd.h> 2760#include <sys/syscall.h> 2761#include <signal.h> 2762int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 2763EOF 2764 2765if compile_prog "" "" ; then 2766 signalfd=yes 2767fi 2768 2769# check if eventfd is supported 2770eventfd=no 2771cat > $TMPC << EOF 2772#include <sys/eventfd.h> 2773 2774int main(void) 2775{ 2776 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 2777} 2778EOF 2779if compile_prog "" "" ; then 2780 eventfd=yes 2781fi 2782 2783# check for fallocate 2784fallocate=no 2785cat > $TMPC << EOF 2786#include <fcntl.h> 2787 2788int main(void) 2789{ 2790 fallocate(0, 0, 0, 0); 2791 return 0; 2792} 2793EOF 2794if compile_prog "" "" ; then 2795 fallocate=yes 2796fi 2797 2798# check for fallocate hole punching 2799fallocate_punch_hole=no 2800cat > $TMPC << EOF 2801#include <fcntl.h> 2802#include <linux/falloc.h> 2803 2804int main(void) 2805{ 2806 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 2807 return 0; 2808} 2809EOF 2810if compile_prog "" "" ; then 2811 fallocate_punch_hole=yes 2812fi 2813 2814# check for sync_file_range 2815sync_file_range=no 2816cat > $TMPC << EOF 2817#include <fcntl.h> 2818 2819int main(void) 2820{ 2821 sync_file_range(0, 0, 0, 0); 2822 return 0; 2823} 2824EOF 2825if compile_prog "" "" ; then 2826 sync_file_range=yes 2827fi 2828 2829# check for linux/fiemap.h and FS_IOC_FIEMAP 2830fiemap=no 2831cat > $TMPC << EOF 2832#include <sys/ioctl.h> 2833#include <linux/fs.h> 2834#include <linux/fiemap.h> 2835 2836int main(void) 2837{ 2838 ioctl(0, FS_IOC_FIEMAP, 0); 2839 return 0; 2840} 2841EOF 2842if compile_prog "" "" ; then 2843 fiemap=yes 2844fi 2845 2846# check for dup3 2847dup3=no 2848cat > $TMPC << EOF 2849#include <unistd.h> 2850 2851int main(void) 2852{ 2853 dup3(0, 0, 0); 2854 return 0; 2855} 2856EOF 2857if compile_prog "" "" ; then 2858 dup3=yes 2859fi 2860 2861# check for ppoll support 2862ppoll=no 2863cat > $TMPC << EOF 2864#include <poll.h> 2865 2866int main(void) 2867{ 2868 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 2869 ppoll(&pfd, 1, 0, 0); 2870 return 0; 2871} 2872EOF 2873if compile_prog "" "" ; then 2874 ppoll=yes 2875fi 2876 2877# check for prctl(PR_SET_TIMERSLACK , ... ) support 2878prctl_pr_set_timerslack=no 2879cat > $TMPC << EOF 2880#include <sys/prctl.h> 2881 2882int main(void) 2883{ 2884 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 2885 return 0; 2886} 2887EOF 2888if compile_prog "" "" ; then 2889 prctl_pr_set_timerslack=yes 2890fi 2891 2892# check for epoll support 2893epoll=no 2894cat > $TMPC << EOF 2895#include <sys/epoll.h> 2896 2897int main(void) 2898{ 2899 epoll_create(0); 2900 return 0; 2901} 2902EOF 2903if compile_prog "" "" ; then 2904 epoll=yes 2905fi 2906 2907# epoll_create1 and epoll_pwait are later additions 2908# so we must check separately for their presence 2909epoll_create1=no 2910cat > $TMPC << EOF 2911#include <sys/epoll.h> 2912 2913int main(void) 2914{ 2915 /* Note that we use epoll_create1 as a value, not as 2916 * a function being called. This is necessary so that on 2917 * old SPARC glibc versions where the function was present in 2918 * the library but not declared in the header file we will 2919 * fail the configure check. (Otherwise we will get a compiler 2920 * warning but not an error, and will proceed to fail the 2921 * qemu compile where we compile with -Werror.) 2922 */ 2923 return (int)(uintptr_t)&epoll_create1; 2924} 2925EOF 2926if compile_prog "" "" ; then 2927 epoll_create1=yes 2928fi 2929 2930epoll_pwait=no 2931cat > $TMPC << EOF 2932#include <sys/epoll.h> 2933 2934int main(void) 2935{ 2936 epoll_pwait(0, 0, 0, 0, 0); 2937 return 0; 2938} 2939EOF 2940if compile_prog "" "" ; then 2941 epoll_pwait=yes 2942fi 2943 2944# check for sendfile support 2945sendfile=no 2946cat > $TMPC << EOF 2947#include <sys/sendfile.h> 2948 2949int main(void) 2950{ 2951 return sendfile(0, 0, 0, 0); 2952} 2953EOF 2954if compile_prog "" "" ; then 2955 sendfile=yes 2956fi 2957 2958# Check if tools are available to build documentation. 2959if test "$docs" != "no" ; then 2960 if has makeinfo && has pod2man; then 2961 docs=yes 2962 else 2963 if test "$docs" = "yes" ; then 2964 feature_not_found "docs" 2965 fi 2966 docs=no 2967 fi 2968fi 2969 2970# Search for bswap_32 function 2971byteswap_h=no 2972cat > $TMPC << EOF 2973#include <byteswap.h> 2974int main(void) { return bswap_32(0); } 2975EOF 2976if compile_prog "" "" ; then 2977 byteswap_h=yes 2978fi 2979 2980# Search for bswap32 function 2981bswap_h=no 2982cat > $TMPC << EOF 2983#include <sys/endian.h> 2984#include <sys/types.h> 2985#include <machine/bswap.h> 2986int main(void) { return bswap32(0); } 2987EOF 2988if compile_prog "" "" ; then 2989 bswap_h=yes 2990fi 2991 2992########################################## 2993# Do we have libiscsi 2994# We check for iscsi_unmap_sync() to make sure we have a 2995# recent enough version of libiscsi. 2996if test "$libiscsi" != "no" ; then 2997 cat > $TMPC << EOF 2998#include <stdio.h> 2999#include <iscsi/iscsi.h> 3000int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; } 3001EOF 3002 if $pkg_config --atleast-version=1.7.0 libiscsi; then 3003 libiscsi="yes" 3004 libiscsi_cflags=$($pkg_config --cflags libiscsi) 3005 libiscsi_libs=$($pkg_config --libs libiscsi) 3006 CFLAGS="$CFLAGS $libiscsi_cflags" 3007 LIBS="$LIBS $libiscsi_libs" 3008 elif compile_prog "" "-liscsi" ; then 3009 libiscsi="yes" 3010 LIBS="$LIBS -liscsi" 3011 else 3012 if test "$libiscsi" = "yes" ; then 3013 feature_not_found "libiscsi" 3014 fi 3015 libiscsi="no" 3016 fi 3017fi 3018 3019 3020########################################## 3021# Do we need libm 3022cat > $TMPC << EOF 3023#include <math.h> 3024int main(void) { return isnan(sin(0.0)); } 3025EOF 3026if compile_prog "" "" ; then 3027 : 3028elif compile_prog "" "-lm" ; then 3029 LIBS="-lm $LIBS" 3030 libs_qga="-lm $libs_qga" 3031else 3032 error_exit "libm check failed" 3033fi 3034 3035########################################## 3036# Do we need librt 3037# uClibc provides 2 versions of clock_gettime(), one with realtime 3038# support and one without. This means that the clock_gettime() don't 3039# need -lrt. We still need it for timer_create() so we check for this 3040# function in addition. 3041cat > $TMPC <<EOF 3042#include <signal.h> 3043#include <time.h> 3044int main(void) { 3045 timer_create(CLOCK_REALTIME, NULL, NULL); 3046 return clock_gettime(CLOCK_REALTIME, NULL); 3047} 3048EOF 3049 3050if compile_prog "" "" ; then 3051 : 3052# we need pthread for static linking. use previous pthread test result 3053elif compile_prog "" "-lrt $pthread_lib" ; then 3054 LIBS="-lrt $LIBS" 3055 libs_qga="-lrt $libs_qga" 3056fi 3057 3058if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 3059 "$aix" != "yes" -a "$haiku" != "yes" ; then 3060 libs_softmmu="-lutil $libs_softmmu" 3061fi 3062 3063########################################## 3064# spice probe 3065if test "$spice" != "no" ; then 3066 cat > $TMPC << EOF 3067#include <spice.h> 3068int main(void) { spice_server_new(); return 0; } 3069EOF 3070 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 3071 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 3072 if $pkg_config --atleast-version=0.12.0 spice-server && \ 3073 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 3074 compile_prog "$spice_cflags" "$spice_libs" ; then 3075 spice="yes" 3076 libs_softmmu="$libs_softmmu $spice_libs" 3077 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 3078 spice_protocol_version=$($pkg_config --modversion spice-protocol) 3079 spice_server_version=$($pkg_config --modversion spice-server) 3080 else 3081 if test "$spice" = "yes" ; then 3082 feature_not_found "spice" 3083 fi 3084 spice="no" 3085 fi 3086fi 3087 3088# check for libcacard for smartcard support 3089smartcard_cflags="" 3090# TODO - what's the minimal nss version we support? 3091if test "$smartcard_nss" != "no"; then 3092 cat > $TMPC << EOF 3093#include <pk11pub.h> 3094int main(void) { PK11_FreeSlot(0); return 0; } 3095EOF 3096 smartcard_includes="-I\$(SRC_PATH)/libcacard" 3097 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs" 3098 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags" 3099 test_cflags="$libcacard_cflags" 3100 # The header files in nss < 3.13.3 have a bug which causes them to 3101 # emit a warning. If we're going to compile QEMU with -Werror, then 3102 # test that the headers don't have this bug. Otherwise we would pass 3103 # the configure test but fail to compile QEMU later. 3104 if test "$werror" = "yes"; then 3105 test_cflags="-Werror $test_cflags" 3106 fi 3107 if test -n "$libtool" && 3108 $pkg_config --atleast-version=3.12.8 nss && \ 3109 compile_prog "$test_cflags" "$libcacard_libs"; then 3110 smartcard_nss="yes" 3111 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 3112 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes" 3113 libs_softmmu="$libcacard_libs $libs_softmmu" 3114 else 3115 if test "$smartcard_nss" = "yes"; then 3116 feature_not_found "nss" 3117 fi 3118 smartcard_nss="no" 3119 fi 3120fi 3121 3122# check for libusb 3123if test "$libusb" != "no" ; then 3124 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 3125 libusb="yes" 3126 libusb_cflags=$($pkg_config --cflags libusb-1.0) 3127 libusb_libs=$($pkg_config --libs libusb-1.0) 3128 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 3129 libs_softmmu="$libs_softmmu $libusb_libs" 3130 else 3131 if test "$libusb" = "yes"; then 3132 feature_not_found "libusb" 3133 fi 3134 libusb="no" 3135 fi 3136fi 3137 3138# check for usbredirparser for usb network redirection support 3139if test "$usb_redir" != "no" ; then 3140 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 3141 usb_redir="yes" 3142 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 3143 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 3144 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 3145 libs_softmmu="$libs_softmmu $usb_redir_libs" 3146 else 3147 if test "$usb_redir" = "yes"; then 3148 feature_not_found "usb-redir" 3149 fi 3150 usb_redir="no" 3151 fi 3152fi 3153 3154########################################## 3155# check if we have VSS SDK headers for win 3156 3157if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 3158 case "$vss_win32_sdk" in 3159 "") vss_win32_include="-I$source_path" ;; 3160 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 3161 # handle path with spaces. So we symlink the headers into ".sdk/vss". 3162 vss_win32_include="-I$source_path/.sdk/vss" 3163 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 3164 ;; 3165 *) vss_win32_include="-I$vss_win32_sdk" 3166 esac 3167 cat > $TMPC << EOF 3168#define __MIDL_user_allocate_free_DEFINED__ 3169#include <inc/win2003/vss.h> 3170int main(void) { return VSS_CTX_BACKUP; } 3171EOF 3172 if compile_prog "$vss_win32_include" "" ; then 3173 guest_agent_with_vss="yes" 3174 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 3175 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 3176 else 3177 if test "$vss_win32_sdk" != "" ; then 3178 echo "ERROR: Please download and install Microsoft VSS SDK:" 3179 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 3180 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 3181 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 3182 echo "ERROR: The headers are extracted in the directory \`inc'." 3183 feature_not_found "VSS support" 3184 fi 3185 guest_agent_with_vss="no" 3186 fi 3187fi 3188 3189########################################## 3190# lookup Windows platform SDK (if not specified) 3191# The SDK is needed only to build .tlb (type library) file of guest agent 3192# VSS provider from the source. It is usually unnecessary because the 3193# pre-compiled .tlb file is included. 3194 3195if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 3196 if test -z "$win_sdk"; then 3197 programfiles="$PROGRAMFILES" 3198 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 3199 if test -n "$programfiles"; then 3200 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 3201 else 3202 feature_not_found "Windows SDK" 3203 fi 3204 elif test "$win_sdk" = "no"; then 3205 win_sdk="" 3206 fi 3207fi 3208 3209########################################## 3210 3211########################################## 3212# check if we have fdatasync 3213 3214fdatasync=no 3215cat > $TMPC << EOF 3216#include <unistd.h> 3217int main(void) { 3218#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 3219return fdatasync(0); 3220#else 3221#error Not supported 3222#endif 3223} 3224EOF 3225if compile_prog "" "" ; then 3226 fdatasync=yes 3227fi 3228 3229########################################## 3230# check if we have madvise 3231 3232madvise=no 3233cat > $TMPC << EOF 3234#include <sys/types.h> 3235#include <sys/mman.h> 3236#include <stddef.h> 3237int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 3238EOF 3239if compile_prog "" "" ; then 3240 madvise=yes 3241fi 3242 3243########################################## 3244# check if we have posix_madvise 3245 3246posix_madvise=no 3247cat > $TMPC << EOF 3248#include <sys/mman.h> 3249#include <stddef.h> 3250int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 3251EOF 3252if compile_prog "" "" ; then 3253 posix_madvise=yes 3254fi 3255 3256########################################## 3257# check if we have usable SIGEV_THREAD_ID 3258 3259sigev_thread_id=no 3260cat > $TMPC << EOF 3261#include <signal.h> 3262int main(void) { 3263 struct sigevent ev; 3264 ev.sigev_notify = SIGEV_THREAD_ID; 3265 ev._sigev_un._tid = 0; 3266 asm volatile("" : : "g"(&ev)); 3267 return 0; 3268} 3269EOF 3270if compile_prog "" "" ; then 3271 sigev_thread_id=yes 3272fi 3273 3274########################################## 3275# check if trace backend exists 3276 3277$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null 3278if test "$?" -ne 0 ; then 3279 error_exit "invalid trace backend" \ 3280 "Please choose a supported trace backend." 3281fi 3282 3283########################################## 3284# For 'ust' backend, test if ust headers are present 3285if test "$trace_backend" = "ust"; then 3286 cat > $TMPC << EOF 3287#include <ust/tracepoint.h> 3288#include <ust/marker.h> 3289int main(void) { return 0; } 3290EOF 3291 if compile_prog "" "" ; then 3292 LIBS="-lust -lurcu-bp $LIBS" 3293 libs_qga="-lust -lurcu-bp $libs_qga" 3294 else 3295 error_exit "Trace backend 'ust' missing libust header files" 3296 fi 3297fi 3298 3299########################################## 3300# For 'dtrace' backend, test if 'dtrace' command is present 3301if test "$trace_backend" = "dtrace"; then 3302 if ! has 'dtrace' ; then 3303 error_exit "dtrace command is not found in PATH $PATH" 3304 fi 3305 trace_backend_stap="no" 3306 if has 'stap' ; then 3307 trace_backend_stap="yes" 3308 fi 3309fi 3310 3311########################################## 3312# check and set a backend for coroutine 3313 3314# We prefer ucontext, but it's not always possible. The fallback 3315# is sigcontext. gthread is not selectable except explicitly, because 3316# it is not functional enough to run QEMU proper. (It is occasionally 3317# useful for debugging purposes.) On Windows the only valid backend 3318# is the Windows-specific one. 3319 3320ucontext_works=no 3321if test "$darwin" != "yes"; then 3322 cat > $TMPC << EOF 3323#include <ucontext.h> 3324#ifdef __stub_makecontext 3325#error Ignoring glibc stub makecontext which will always fail 3326#endif 3327int main(void) { makecontext(0, 0, 0); return 0; } 3328EOF 3329 if compile_prog "" "" ; then 3330 ucontext_works=yes 3331 fi 3332fi 3333 3334if test "$coroutine" = ""; then 3335 if test "$mingw32" = "yes"; then 3336 coroutine=win32 3337 elif test "$ucontext_works" = "yes"; then 3338 coroutine=ucontext 3339 else 3340 coroutine=sigaltstack 3341 fi 3342else 3343 case $coroutine in 3344 windows) 3345 if test "$mingw32" != "yes"; then 3346 error_exit "'windows' coroutine backend only valid for Windows" 3347 fi 3348 # Unfortunately the user visible backend name doesn't match the 3349 # coroutine-*.c filename for this case, so we have to adjust it here. 3350 coroutine=win32 3351 ;; 3352 ucontext) 3353 if test "$ucontext_works" != "yes"; then 3354 feature_not_found "ucontext" 3355 fi 3356 ;; 3357 gthread|sigaltstack) 3358 if test "$mingw32" = "yes"; then 3359 error_exit "only the 'windows' coroutine backend is valid for Windows" 3360 fi 3361 ;; 3362 *) 3363 error_exit "unknown coroutine backend $coroutine" 3364 ;; 3365 esac 3366fi 3367 3368if test "$coroutine_pool" = ""; then 3369 if test "$coroutine" = "gthread"; then 3370 coroutine_pool=no 3371 else 3372 coroutine_pool=yes 3373 fi 3374fi 3375if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 3376 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 3377fi 3378 3379########################################## 3380# check if we have open_by_handle_at 3381 3382open_by_handle_at=no 3383cat > $TMPC << EOF 3384#include <fcntl.h> 3385#if !defined(AT_EMPTY_PATH) 3386# error missing definition 3387#else 3388int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 3389#endif 3390EOF 3391if compile_prog "" "" ; then 3392 open_by_handle_at=yes 3393fi 3394 3395######################################## 3396# check if we have linux/magic.h 3397 3398linux_magic_h=no 3399cat > $TMPC << EOF 3400#include <linux/magic.h> 3401int main(void) { 3402 return 0; 3403} 3404EOF 3405if compile_prog "" "" ; then 3406 linux_magic_h=yes 3407fi 3408 3409######################################## 3410# check whether we can disable warning option with a pragma (this is needed 3411# to silence warnings in the headers of some versions of external libraries). 3412# This test has to be compiled with -Werror as otherwise an unknown pragma is 3413# only a warning. 3414# 3415# If we can't selectively disable warning in the code, disable -Werror so that 3416# the build doesn't fail anyway. 3417 3418pragma_disable_unused_but_set=no 3419cat > $TMPC << EOF 3420#pragma GCC diagnostic push 3421#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 3422#pragma GCC diagnostic ignored "-Wstrict-prototypes" 3423#pragma GCC diagnostic pop 3424 3425int main(void) { 3426 return 0; 3427} 3428EOF 3429if compile_prog "-Werror" "" ; then 3430 pragma_diagnostic_available=yes 3431else 3432 werror=no 3433fi 3434 3435######################################## 3436# check if we have valgrind/valgrind.h and valgrind/memcheck.h 3437 3438valgrind_h=no 3439cat > $TMPC << EOF 3440#include <valgrind/valgrind.h> 3441#include <valgrind/memcheck.h> 3442int main(void) { 3443 return 0; 3444} 3445EOF 3446if compile_prog "" "" ; then 3447 valgrind_h=yes 3448fi 3449 3450######################################## 3451# check if environ is declared 3452 3453has_environ=no 3454cat > $TMPC << EOF 3455#include <unistd.h> 3456int main(void) { 3457 environ = 0; 3458 return 0; 3459} 3460EOF 3461if compile_prog "" "" ; then 3462 has_environ=yes 3463fi 3464 3465######################################## 3466# check if cpuid.h is usable. 3467 3468cpuid_h=no 3469cat > $TMPC << EOF 3470#include <cpuid.h> 3471int main(void) { 3472 return 0; 3473} 3474EOF 3475if compile_prog "" "" ; then 3476 cpuid_h=yes 3477fi 3478 3479######################################## 3480# check if __[u]int128_t is usable. 3481 3482int128=no 3483cat > $TMPC << EOF 3484__int128_t a; 3485__uint128_t b; 3486int main (void) { 3487 a = a + b; 3488 b = a * b; 3489 a = a * a; 3490 return 0; 3491} 3492EOF 3493if compile_prog "" "" ; then 3494 int128=yes 3495fi 3496 3497######################################## 3498# check if getauxval is available. 3499 3500getauxval=no 3501cat > $TMPC << EOF 3502#include <sys/auxv.h> 3503int main(void) { 3504 return getauxval(AT_HWCAP) == 0; 3505} 3506EOF 3507if compile_prog "" "" ; then 3508 getauxval=yes 3509fi 3510 3511########################################## 3512# End of CC checks 3513# After here, no more $cc or $ld runs 3514 3515if test "$gcov" = "yes" ; then 3516 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 3517 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 3518elif test "$debug" = "no" ; then 3519 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 3520fi 3521 3522 3523# Disable zero malloc errors for official releases unless explicitly told to 3524# enable/disable 3525if test -z "$zero_malloc" ; then 3526 if test "$z_version" = "50" ; then 3527 zero_malloc="no" 3528 else 3529 zero_malloc="yes" 3530 fi 3531fi 3532 3533# Now we've finished running tests it's OK to add -Werror to the compiler flags 3534if test "$werror" = "yes"; then 3535 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 3536fi 3537 3538if test "$solaris" = "no" ; then 3539 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 3540 LDFLAGS="-Wl,--warn-common $LDFLAGS" 3541 fi 3542fi 3543 3544# test if pod2man has --utf8 option 3545if pod2man --help | grep -q utf8; then 3546 POD2MAN="pod2man --utf8" 3547else 3548 POD2MAN="pod2man" 3549fi 3550 3551# Use ASLR, no-SEH and DEP if available 3552if test "$mingw32" = "yes" ; then 3553 for flag in --dynamicbase --no-seh --nxcompat; do 3554 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 3555 LDFLAGS="-Wl,$flag $LDFLAGS" 3556 fi 3557 done 3558fi 3559 3560qemu_confdir=$sysconfdir$confsuffix 3561qemu_datadir=$datadir$confsuffix 3562qemu_localedir="$datadir/locale" 3563 3564tools="" 3565if test "$want_tools" = "yes" ; then 3566 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 3567 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 3568 tools="qemu-nbd\$(EXESUF) $tools" 3569 fi 3570fi 3571if test "$softmmu" = yes ; then 3572 if test "$virtfs" != no ; then 3573 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 3574 virtfs=yes 3575 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 3576 else 3577 if test "$virtfs" = yes; then 3578 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel" 3579 fi 3580 virtfs=no 3581 fi 3582 fi 3583fi 3584if [ "$guest_agent" != "no" ]; then 3585 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 3586 tools="qemu-ga\$(EXESUF) $tools" 3587 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then 3588 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools" 3589 fi 3590 guest_agent=yes 3591 elif [ "$guest_agent" != yes ]; then 3592 guest_agent=no 3593 else 3594 error_exit "Guest agent is not supported on this platform" 3595 fi 3596fi 3597 3598# Mac OS X ships with a broken assembler 3599roms= 3600if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 3601 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 3602 "$softmmu" = yes ; then 3603 roms="optionrom" 3604fi 3605if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 3606 roms="$roms spapr-rtas" 3607fi 3608 3609if test "$cpu" = "s390x" ; then 3610 roms="$roms s390-ccw" 3611fi 3612 3613# Probe for the need for relocating the user-only binary. 3614if test "$pie" = "no" ; then 3615 textseg_addr= 3616 case "$cpu" in 3617 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32) 3618 textseg_addr=0x60000000 3619 ;; 3620 mips) 3621 textseg_addr=0x400000 3622 ;; 3623 esac 3624 if [ -n "$textseg_addr" ]; then 3625 cat > $TMPC <<EOF 3626 int main(void) { return 0; } 3627EOF 3628 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 3629 if ! compile_prog "" "$textseg_ldflags"; then 3630 # In case ld does not support -Ttext-segment, edit the default linker 3631 # script via sed to set the .text start addr. This is needed on FreeBSD 3632 # at least. 3633 $ld --verbose | sed \ 3634 -e '1,/==================================================/d' \ 3635 -e '/==================================================/,$d' \ 3636 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 3637 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 3638 textseg_ldflags="-Wl,-T../config-host.ld" 3639 fi 3640 fi 3641fi 3642 3643# add pixman flags after all config tests are done 3644QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags" 3645libs_softmmu="$libs_softmmu $pixman_libs" 3646 3647echo "Install prefix $prefix" 3648echo "BIOS directory `eval echo $qemu_datadir`" 3649echo "binary directory `eval echo $bindir`" 3650echo "library directory `eval echo $libdir`" 3651echo "libexec directory `eval echo $libexecdir`" 3652echo "include directory `eval echo $includedir`" 3653echo "config directory `eval echo $sysconfdir`" 3654if test "$mingw32" = "no" ; then 3655echo "local state directory `eval echo $local_statedir`" 3656echo "Manual directory `eval echo $mandir`" 3657echo "ELF interp prefix $interp_prefix" 3658else 3659echo "local state directory queried at runtime" 3660echo "Windows SDK $win_sdk" 3661fi 3662echo "Source path $source_path" 3663echo "C compiler $cc" 3664echo "Host C compiler $host_cc" 3665echo "C++ compiler $cxx" 3666echo "Objective-C compiler $objcc" 3667echo "CFLAGS $CFLAGS" 3668echo "QEMU_CFLAGS $QEMU_CFLAGS" 3669echo "LDFLAGS $LDFLAGS" 3670echo "make $make" 3671echo "install $install" 3672echo "python $python" 3673if test "$slirp" = "yes" ; then 3674 echo "smbd $smbd" 3675fi 3676echo "host CPU $cpu" 3677echo "host big endian $bigendian" 3678echo "target list $target_list" 3679echo "tcg debug enabled $debug_tcg" 3680echo "gprof enabled $gprof" 3681echo "sparse enabled $sparse" 3682echo "strip binaries $strip_opt" 3683echo "profiler $profiler" 3684echo "static build $static" 3685echo "-Werror enabled $werror" 3686if test "$darwin" = "yes" ; then 3687 echo "Cocoa support $cocoa" 3688fi 3689echo "pixman $pixman" 3690echo "SDL support $sdl" 3691echo "GTK support $gtk" 3692echo "curses support $curses" 3693echo "curl support $curl" 3694echo "mingw32 support $mingw32" 3695echo "Audio drivers $audio_drv_list" 3696echo "Block whitelist (rw) $block_drv_rw_whitelist" 3697echo "Block whitelist (ro) $block_drv_ro_whitelist" 3698echo "VirtFS support $virtfs" 3699echo "VNC support $vnc" 3700if test "$vnc" = "yes" ; then 3701 echo "VNC TLS support $vnc_tls" 3702 echo "VNC SASL support $vnc_sasl" 3703 echo "VNC JPEG support $vnc_jpeg" 3704 echo "VNC PNG support $vnc_png" 3705 echo "VNC WS support $vnc_ws" 3706fi 3707if test -n "$sparc_cpu"; then 3708 echo "Target Sparc Arch $sparc_cpu" 3709fi 3710echo "xen support $xen" 3711echo "brlapi support $brlapi" 3712echo "bluez support $bluez" 3713echo "Documentation $docs" 3714[ ! -z "$uname_release" ] && \ 3715echo "uname -r $uname_release" 3716echo "GUEST_BASE $guest_base" 3717echo "PIE $pie" 3718echo "vde support $vde" 3719echo "Linux AIO support $linux_aio" 3720echo "ATTR/XATTR support $attr" 3721echo "Install blobs $blobs" 3722echo "KVM support $kvm" 3723echo "RDMA support $rdma" 3724echo "TCG interpreter $tcg_interpreter" 3725echo "fdt support $fdt" 3726echo "preadv support $preadv" 3727echo "fdatasync $fdatasync" 3728echo "madvise $madvise" 3729echo "posix_madvise $posix_madvise" 3730echo "sigev_thread_id $sigev_thread_id" 3731echo "uuid support $uuid" 3732echo "libcap-ng support $cap_ng" 3733echo "vhost-net support $vhost_net" 3734echo "vhost-scsi support $vhost_scsi" 3735echo "Trace backend $trace_backend" 3736echo "Trace output file $trace_file-<pid>" 3737echo "spice support $spice ($spice_protocol_version/$spice_server_version)" 3738echo "rbd support $rbd" 3739echo "xfsctl support $xfs" 3740echo "nss used $smartcard_nss" 3741echo "libusb $libusb" 3742echo "usb net redir $usb_redir" 3743echo "GLX support $glx" 3744echo "libiscsi support $libiscsi" 3745echo "build guest agent $guest_agent" 3746echo "QGA VSS support $guest_agent_with_vss" 3747echo "seccomp support $seccomp" 3748echo "coroutine backend $coroutine" 3749echo "coroutine pool $coroutine_pool" 3750echo "GlusterFS support $glusterfs" 3751echo "virtio-blk-data-plane $virtio_blk_data_plane" 3752echo "gcov $gcov_tool" 3753echo "gcov enabled $gcov" 3754echo "TPM support $tpm" 3755echo "libssh2 support $libssh2" 3756echo "TPM passthrough $tpm_passthrough" 3757echo "QOM debugging $qom_cast_debug" 3758 3759if test "$sdl_too_old" = "yes"; then 3760echo "-> Your SDL version is too old - please upgrade to have SDL support" 3761fi 3762 3763config_host_mak="config-host.mak" 3764 3765echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 3766 3767echo "# Automatically generated by configure - do not modify" > $config_host_mak 3768printf "# Configured with:" >> $config_host_mak 3769printf " '%s'" "$0" "$@" >> $config_host_mak 3770echo >> $config_host_mak 3771 3772echo all: >> $config_host_mak 3773echo "prefix=$prefix" >> $config_host_mak 3774echo "bindir=$bindir" >> $config_host_mak 3775echo "libdir=$libdir" >> $config_host_mak 3776echo "libexecdir=$libexecdir" >> $config_host_mak 3777echo "includedir=$includedir" >> $config_host_mak 3778echo "mandir=$mandir" >> $config_host_mak 3779echo "sysconfdir=$sysconfdir" >> $config_host_mak 3780echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 3781echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 3782echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 3783if test "$mingw32" = "no" ; then 3784 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 3785fi 3786echo "qemu_helperdir=$libexecdir" >> $config_host_mak 3787echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 3788echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 3789echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 3790echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 3791 3792echo "ARCH=$ARCH" >> $config_host_mak 3793 3794if test "$debug_tcg" = "yes" ; then 3795 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 3796fi 3797if test "$strip_opt" = "yes" ; then 3798 echo "STRIP=${strip}" >> $config_host_mak 3799fi 3800if test "$bigendian" = "yes" ; then 3801 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 3802fi 3803if test "$mingw32" = "yes" ; then 3804 echo "CONFIG_WIN32=y" >> $config_host_mak 3805 rc_version=`cat $source_path/VERSION` 3806 version_major=${rc_version%%.*} 3807 rc_version=${rc_version#*.} 3808 version_minor=${rc_version%%.*} 3809 rc_version=${rc_version#*.} 3810 version_subminor=${rc_version%%.*} 3811 version_micro=0 3812 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3813 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 3814 if test "$guest_agent_with_vss" = "yes" ; then 3815 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 3816 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 3817 fi 3818else 3819 echo "CONFIG_POSIX=y" >> $config_host_mak 3820fi 3821 3822if test "$linux" = "yes" ; then 3823 echo "CONFIG_LINUX=y" >> $config_host_mak 3824fi 3825 3826if test "$darwin" = "yes" ; then 3827 echo "CONFIG_DARWIN=y" >> $config_host_mak 3828fi 3829 3830if test "$aix" = "yes" ; then 3831 echo "CONFIG_AIX=y" >> $config_host_mak 3832fi 3833 3834if test "$solaris" = "yes" ; then 3835 echo "CONFIG_SOLARIS=y" >> $config_host_mak 3836 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 3837 if test "$needs_libsunmath" = "yes" ; then 3838 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 3839 fi 3840fi 3841if test "$haiku" = "yes" ; then 3842 echo "CONFIG_HAIKU=y" >> $config_host_mak 3843fi 3844if test "$static" = "yes" ; then 3845 echo "CONFIG_STATIC=y" >> $config_host_mak 3846fi 3847if test "$profiler" = "yes" ; then 3848 echo "CONFIG_PROFILER=y" >> $config_host_mak 3849fi 3850if test "$slirp" = "yes" ; then 3851 echo "CONFIG_SLIRP=y" >> $config_host_mak 3852 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 3853fi 3854if test "$vde" = "yes" ; then 3855 echo "CONFIG_VDE=y" >> $config_host_mak 3856fi 3857if test "$cap_ng" = "yes" ; then 3858 echo "CONFIG_LIBCAP=y" >> $config_host_mak 3859fi 3860echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 3861for drv in $audio_drv_list; do 3862 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'` 3863 echo "$def=y" >> $config_host_mak 3864 if test "$drv" = "fmod"; then 3865 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak 3866 fi 3867done 3868if test "$audio_pt_int" = "yes" ; then 3869 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 3870fi 3871if test "$audio_win_int" = "yes" ; then 3872 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 3873fi 3874echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 3875echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 3876if test "$vnc" = "yes" ; then 3877 echo "CONFIG_VNC=y" >> $config_host_mak 3878fi 3879if test "$vnc_tls" = "yes" ; then 3880 echo "CONFIG_VNC_TLS=y" >> $config_host_mak 3881fi 3882if test "$vnc_sasl" = "yes" ; then 3883 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 3884fi 3885if test "$vnc_jpeg" = "yes" ; then 3886 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 3887fi 3888if test "$vnc_png" = "yes" ; then 3889 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 3890fi 3891if test "$vnc_ws" = "yes" ; then 3892 echo "CONFIG_VNC_WS=y" >> $config_host_mak 3893 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak 3894fi 3895if test "$fnmatch" = "yes" ; then 3896 echo "CONFIG_FNMATCH=y" >> $config_host_mak 3897fi 3898if test "$uuid" = "yes" ; then 3899 echo "CONFIG_UUID=y" >> $config_host_mak 3900fi 3901if test "$xfs" = "yes" ; then 3902 echo "CONFIG_XFS=y" >> $config_host_mak 3903fi 3904qemu_version=`head $source_path/VERSION` 3905echo "VERSION=$qemu_version" >>$config_host_mak 3906echo "PKGVERSION=$pkgversion" >>$config_host_mak 3907echo "SRC_PATH=$source_path" >> $config_host_mak 3908echo "TARGET_DIRS=$target_list" >> $config_host_mak 3909if [ "$docs" = "yes" ] ; then 3910 echo "BUILD_DOCS=yes" >> $config_host_mak 3911fi 3912if test "$sdl" = "yes" ; then 3913 echo "CONFIG_SDL=y" >> $config_host_mak 3914 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 3915fi 3916if test "$cocoa" = "yes" ; then 3917 echo "CONFIG_COCOA=y" >> $config_host_mak 3918fi 3919if test "$curses" = "yes" ; then 3920 echo "CONFIG_CURSES=y" >> $config_host_mak 3921fi 3922if test "$utimens" = "yes" ; then 3923 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 3924fi 3925if test "$pipe2" = "yes" ; then 3926 echo "CONFIG_PIPE2=y" >> $config_host_mak 3927fi 3928if test "$accept4" = "yes" ; then 3929 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 3930fi 3931if test "$splice" = "yes" ; then 3932 echo "CONFIG_SPLICE=y" >> $config_host_mak 3933fi 3934if test "$eventfd" = "yes" ; then 3935 echo "CONFIG_EVENTFD=y" >> $config_host_mak 3936fi 3937if test "$fallocate" = "yes" ; then 3938 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 3939fi 3940if test "$fallocate_punch_hole" = "yes" ; then 3941 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 3942fi 3943if test "$sync_file_range" = "yes" ; then 3944 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 3945fi 3946if test "$fiemap" = "yes" ; then 3947 echo "CONFIG_FIEMAP=y" >> $config_host_mak 3948fi 3949if test "$dup3" = "yes" ; then 3950 echo "CONFIG_DUP3=y" >> $config_host_mak 3951fi 3952if test "$ppoll" = "yes" ; then 3953 echo "CONFIG_PPOLL=y" >> $config_host_mak 3954fi 3955if test "$prctl_pr_set_timerslack" = "yes" ; then 3956 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 3957fi 3958if test "$epoll" = "yes" ; then 3959 echo "CONFIG_EPOLL=y" >> $config_host_mak 3960fi 3961if test "$epoll_create1" = "yes" ; then 3962 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 3963fi 3964if test "$epoll_pwait" = "yes" ; then 3965 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak 3966fi 3967if test "$sendfile" = "yes" ; then 3968 echo "CONFIG_SENDFILE=y" >> $config_host_mak 3969fi 3970if test "$inotify" = "yes" ; then 3971 echo "CONFIG_INOTIFY=y" >> $config_host_mak 3972fi 3973if test "$inotify1" = "yes" ; then 3974 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 3975fi 3976if test "$byteswap_h" = "yes" ; then 3977 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 3978fi 3979if test "$bswap_h" = "yes" ; then 3980 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 3981fi 3982if test "$curl" = "yes" ; then 3983 echo "CONFIG_CURL=y" >> $config_host_mak 3984 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 3985fi 3986if test "$brlapi" = "yes" ; then 3987 echo "CONFIG_BRLAPI=y" >> $config_host_mak 3988fi 3989if test "$bluez" = "yes" ; then 3990 echo "CONFIG_BLUEZ=y" >> $config_host_mak 3991 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 3992fi 3993echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 3994if test "$gtk" = "yes" ; then 3995 echo "CONFIG_GTK=y" >> $config_host_mak 3996 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 3997 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 3998fi 3999if test "$xen" = "yes" ; then 4000 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 4001 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 4002fi 4003if test "$linux_aio" = "yes" ; then 4004 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 4005fi 4006if test "$attr" = "yes" ; then 4007 echo "CONFIG_ATTR=y" >> $config_host_mak 4008fi 4009if test "$libattr" = "yes" ; then 4010 echo "CONFIG_LIBATTR=y" >> $config_host_mak 4011fi 4012if test "$virtfs" = "yes" ; then 4013 echo "CONFIG_VIRTFS=y" >> $config_host_mak 4014fi 4015if test "$vhost_scsi" = "yes" ; then 4016 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 4017fi 4018if test "$blobs" = "yes" ; then 4019 echo "INSTALL_BLOBS=yes" >> $config_host_mak 4020fi 4021if test "$iovec" = "yes" ; then 4022 echo "CONFIG_IOVEC=y" >> $config_host_mak 4023fi 4024if test "$preadv" = "yes" ; then 4025 echo "CONFIG_PREADV=y" >> $config_host_mak 4026fi 4027if test "$fdt" = "yes" ; then 4028 echo "CONFIG_FDT=y" >> $config_host_mak 4029fi 4030if test "$signalfd" = "yes" ; then 4031 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 4032fi 4033if test "$tcg_interpreter" = "yes" ; then 4034 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 4035fi 4036if test "$fdatasync" = "yes" ; then 4037 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 4038fi 4039if test "$madvise" = "yes" ; then 4040 echo "CONFIG_MADVISE=y" >> $config_host_mak 4041fi 4042if test "$posix_madvise" = "yes" ; then 4043 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 4044fi 4045if test "$sigev_thread_id" = "yes" ; then 4046 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak 4047fi 4048 4049if test "$spice" = "yes" ; then 4050 echo "CONFIG_SPICE=y" >> $config_host_mak 4051fi 4052 4053if test "$smartcard_nss" = "yes" ; then 4054 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak 4055 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak 4056 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak 4057fi 4058 4059if test "$libusb" = "yes" ; then 4060 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 4061fi 4062 4063if test "$usb_redir" = "yes" ; then 4064 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 4065fi 4066 4067if test "$glx" = "yes" ; then 4068 echo "CONFIG_GLX=y" >> $config_host_mak 4069 echo "GLX_LIBS=$glx_libs" >> $config_host_mak 4070fi 4071 4072if test "$libiscsi" = "yes" ; then 4073 echo "CONFIG_LIBISCSI=y" >> $config_host_mak 4074fi 4075 4076if test "$seccomp" = "yes"; then 4077 echo "CONFIG_SECCOMP=y" >> $config_host_mak 4078fi 4079 4080# XXX: suppress that 4081if [ "$bsd" = "yes" ] ; then 4082 echo "CONFIG_BSD=y" >> $config_host_mak 4083fi 4084 4085echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak 4086 4087if test "$zero_malloc" = "yes" ; then 4088 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak 4089fi 4090if test "$qom_cast_debug" = "yes" ; then 4091 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 4092fi 4093if test "$rbd" = "yes" ; then 4094 echo "CONFIG_RBD=y" >> $config_host_mak 4095fi 4096 4097echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 4098if test "$coroutine_pool" = "yes" ; then 4099 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 4100else 4101 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 4102fi 4103 4104if test "$open_by_handle_at" = "yes" ; then 4105 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 4106fi 4107 4108if test "$linux_magic_h" = "yes" ; then 4109 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 4110fi 4111 4112if test "$pragma_diagnostic_available" = "yes" ; then 4113 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 4114fi 4115 4116if test "$valgrind_h" = "yes" ; then 4117 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 4118fi 4119 4120if test "$has_environ" = "yes" ; then 4121 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 4122fi 4123 4124if test "$cpuid_h" = "yes" ; then 4125 echo "CONFIG_CPUID_H=y" >> $config_host_mak 4126fi 4127 4128if test "$int128" = "yes" ; then 4129 echo "CONFIG_INT128=y" >> $config_host_mak 4130fi 4131 4132if test "$getauxval" = "yes" ; then 4133 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 4134fi 4135 4136if test "$glusterfs" = "yes" ; then 4137 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak 4138fi 4139 4140if test "$glusterfs_discard" = "yes" ; then 4141 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 4142fi 4143 4144if test "$libssh2" = "yes" ; then 4145 echo "CONFIG_LIBSSH2=y" >> $config_host_mak 4146fi 4147 4148if test "$virtio_blk_data_plane" = "yes" ; then 4149 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak 4150fi 4151 4152# USB host support 4153if test "$libusb" = "yes"; then 4154 echo "HOST_USB=libusb legacy" >> $config_host_mak 4155else 4156 echo "HOST_USB=stub" >> $config_host_mak 4157fi 4158 4159# TPM passthrough support? 4160if test "$tpm" = "yes"; then 4161 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 4162 if test "$tpm_passthrough" = "yes"; then 4163 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 4164 fi 4165fi 4166 4167# use default implementation for tracing backend-specific routines 4168trace_default=yes 4169echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak 4170if test "$trace_backend" = "nop"; then 4171 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 4172fi 4173if test "$trace_backend" = "simple"; then 4174 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 4175 trace_default=no 4176 # Set the appropriate trace file. 4177 trace_file="\"$trace_file-\" FMT_pid" 4178fi 4179if test "$trace_backend" = "stderr"; then 4180 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak 4181 trace_default=no 4182fi 4183if test "$trace_backend" = "ust"; then 4184 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 4185fi 4186if test "$trace_backend" = "dtrace"; then 4187 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 4188 if test "$trace_backend_stap" = "yes" ; then 4189 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 4190 fi 4191fi 4192if test "$trace_backend" = "ftrace"; then 4193 if test "$linux" = "yes" ; then 4194 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 4195 trace_default=no 4196 else 4197 feature_not_found "ftrace(trace backend)" 4198 fi 4199fi 4200echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 4201if test "$trace_default" = "yes"; then 4202 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak 4203fi 4204 4205if test "$rdma" = "yes" ; then 4206 echo "CONFIG_RDMA=y" >> $config_host_mak 4207fi 4208 4209if test "$tcg_interpreter" = "yes"; then 4210 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 4211elif test "$ARCH" = "sparc64" ; then 4212 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 4213elif test "$ARCH" = "s390x" ; then 4214 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 4215elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 4216 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 4217else 4218 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 4219fi 4220QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 4221 4222echo "TOOLS=$tools" >> $config_host_mak 4223echo "ROMS=$roms" >> $config_host_mak 4224echo "MAKE=$make" >> $config_host_mak 4225echo "INSTALL=$install" >> $config_host_mak 4226echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 4227echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 4228if test -n "$libtool"; then 4229 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak 4230 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak 4231else 4232 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 4233 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 4234fi 4235echo "PYTHON=$python" >> $config_host_mak 4236echo "CC=$cc" >> $config_host_mak 4237echo "CC_I386=$cc_i386" >> $config_host_mak 4238echo "HOST_CC=$host_cc" >> $config_host_mak 4239echo "CXX=$cxx" >> $config_host_mak 4240echo "OBJCC=$objcc" >> $config_host_mak 4241echo "AR=$ar" >> $config_host_mak 4242echo "AS=$as" >> $config_host_mak 4243echo "CPP=$cpp" >> $config_host_mak 4244echo "OBJCOPY=$objcopy" >> $config_host_mak 4245echo "LD=$ld" >> $config_host_mak 4246echo "WINDRES=$windres" >> $config_host_mak 4247echo "LIBTOOL=$libtool" >> $config_host_mak 4248echo "CFLAGS=$CFLAGS" >> $config_host_mak 4249echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 4250echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 4251if test "$sparse" = "yes" ; then 4252 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 4253 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 4254 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 4255fi 4256if test "$cross_prefix" != ""; then 4257 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 4258else 4259 echo "AUTOCONF_HOST := " >> $config_host_mak 4260fi 4261echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 4262echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak 4263echo "LIBS+=$LIBS" >> $config_host_mak 4264echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 4265echo "EXESUF=$EXESUF" >> $config_host_mak 4266echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 4267echo "POD2MAN=$POD2MAN" >> $config_host_mak 4268echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 4269if test "$gcov" = "yes" ; then 4270 echo "CONFIG_GCOV=y" >> $config_host_mak 4271 echo "GCOV=$gcov_tool" >> $config_host_mak 4272fi 4273 4274# use included Linux headers 4275if test "$linux" = "yes" ; then 4276 mkdir -p linux-headers 4277 case "$cpu" in 4278 i386|x86_64|x32) 4279 linux_arch=x86 4280 ;; 4281 ppcemb|ppc|ppc64) 4282 linux_arch=powerpc 4283 ;; 4284 s390x) 4285 linux_arch=s390 4286 ;; 4287 aarch64) 4288 linux_arch=arm64 4289 ;; 4290 *) 4291 # For most CPUs the kernel architecture name and QEMU CPU name match. 4292 linux_arch="$cpu" 4293 ;; 4294 esac 4295 # For non-KVM architectures we will not have asm headers 4296 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 4297 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 4298 fi 4299fi 4300 4301for target in $target_list; do 4302target_dir="$target" 4303config_target_mak=$target_dir/config-target.mak 4304target_name=`echo $target | cut -d '-' -f 1` 4305target_bigendian="no" 4306 4307case "$target_name" in 4308 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 4309 target_bigendian=yes 4310 ;; 4311esac 4312target_softmmu="no" 4313target_user_only="no" 4314target_linux_user="no" 4315target_bsd_user="no" 4316case "$target" in 4317 ${target_name}-softmmu) 4318 target_softmmu="yes" 4319 ;; 4320 ${target_name}-linux-user) 4321 if test "$linux" != "yes" ; then 4322 error_exit "Target '$target' is only available on a Linux host" 4323 fi 4324 target_user_only="yes" 4325 target_linux_user="yes" 4326 ;; 4327 ${target_name}-bsd-user) 4328 if test "$bsd" != "yes" ; then 4329 error_exit "Target '$target' is only available on a BSD host" 4330 fi 4331 target_user_only="yes" 4332 target_bsd_user="yes" 4333 ;; 4334 *) 4335 error_exit "Target '$target' not recognised" 4336 exit 1 4337 ;; 4338esac 4339 4340mkdir -p $target_dir 4341echo "# Automatically generated by configure - do not modify" > $config_target_mak 4342 4343bflt="no" 4344interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"` 4345gdb_xml_files="" 4346 4347TARGET_ARCH="$target_name" 4348TARGET_BASE_ARCH="" 4349TARGET_ABI_DIR="" 4350 4351case "$target_name" in 4352 i386) 4353 ;; 4354 x86_64) 4355 TARGET_BASE_ARCH=i386 4356 ;; 4357 alpha) 4358 ;; 4359 arm|armeb) 4360 TARGET_ARCH=arm 4361 bflt="yes" 4362 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 4363 ;; 4364 aarch64) 4365 TARGET_BASE_ARCH=arm 4366 bflt="yes" 4367 gdb_xml_files="aarch64-core.xml" 4368 ;; 4369 cris) 4370 ;; 4371 lm32) 4372 ;; 4373 m68k) 4374 bflt="yes" 4375 gdb_xml_files="cf-core.xml cf-fp.xml" 4376 ;; 4377 microblaze|microblazeel) 4378 TARGET_ARCH=microblaze 4379 bflt="yes" 4380 ;; 4381 mips|mipsel) 4382 TARGET_ARCH=mips 4383 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 4384 ;; 4385 mipsn32|mipsn32el) 4386 TARGET_ARCH=mips64 4387 TARGET_BASE_ARCH=mips 4388 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 4389 echo "TARGET_ABI32=y" >> $config_target_mak 4390 ;; 4391 mips64|mips64el) 4392 TARGET_ARCH=mips64 4393 TARGET_BASE_ARCH=mips 4394 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 4395 ;; 4396 moxie) 4397 ;; 4398 or32) 4399 TARGET_ARCH=openrisc 4400 TARGET_BASE_ARCH=openrisc 4401 ;; 4402 ppc) 4403 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4404 ;; 4405 ppcemb) 4406 TARGET_BASE_ARCH=ppc 4407 TARGET_ABI_DIR=ppc 4408 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4409 ;; 4410 ppc64) 4411 TARGET_BASE_ARCH=ppc 4412 TARGET_ABI_DIR=ppc 4413 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4414 ;; 4415 ppc64abi32) 4416 TARGET_ARCH=ppc64 4417 TARGET_BASE_ARCH=ppc 4418 TARGET_ABI_DIR=ppc 4419 echo "TARGET_ABI32=y" >> $config_target_mak 4420 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4421 ;; 4422 sh4|sh4eb) 4423 TARGET_ARCH=sh4 4424 bflt="yes" 4425 ;; 4426 sparc) 4427 ;; 4428 sparc64) 4429 TARGET_BASE_ARCH=sparc 4430 ;; 4431 sparc32plus) 4432 TARGET_ARCH=sparc64 4433 TARGET_BASE_ARCH=sparc 4434 TARGET_ABI_DIR=sparc 4435 echo "TARGET_ABI32=y" >> $config_target_mak 4436 ;; 4437 s390x) 4438 ;; 4439 unicore32) 4440 ;; 4441 xtensa|xtensaeb) 4442 TARGET_ARCH=xtensa 4443 ;; 4444 *) 4445 error_exit "Unsupported target CPU" 4446 ;; 4447esac 4448# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 4449if [ "$TARGET_BASE_ARCH" = "" ]; then 4450 TARGET_BASE_ARCH=$TARGET_ARCH 4451fi 4452 4453symlink "$source_path/Makefile.target" "$target_dir/Makefile" 4454 4455upper() { 4456 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 4457} 4458 4459target_arch_name="`upper $TARGET_ARCH`" 4460echo "TARGET_$target_arch_name=y" >> $config_target_mak 4461echo "TARGET_NAME=$target_name" >> $config_target_mak 4462echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 4463if [ "$TARGET_ABI_DIR" = "" ]; then 4464 TARGET_ABI_DIR=$TARGET_ARCH 4465fi 4466echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 4467case "$target_name" in 4468 i386|x86_64) 4469 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 4470 echo "CONFIG_XEN=y" >> $config_target_mak 4471 if test "$xen_pci_passthrough" = yes; then 4472 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 4473 fi 4474 fi 4475 ;; 4476 *) 4477esac 4478case "$target_name" in 4479 arm|i386|x86_64|ppcemb|ppc|ppc64|s390x) 4480 # Make sure the target and host cpus are compatible 4481 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 4482 \( "$target_name" = "$cpu" -o \ 4483 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 4484 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 4485 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 4486 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 4487 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 4488 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then 4489 echo "CONFIG_KVM=y" >> $config_target_mak 4490 if test "$vhost_net" = "yes" ; then 4491 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 4492 fi 4493 fi 4494esac 4495if test "$target_bigendian" = "yes" ; then 4496 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 4497fi 4498if test "$target_softmmu" = "yes" ; then 4499 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 4500fi 4501if test "$target_user_only" = "yes" ; then 4502 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 4503 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 4504fi 4505if test "$target_linux_user" = "yes" ; then 4506 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 4507fi 4508list="" 4509if test ! -z "$gdb_xml_files" ; then 4510 for x in $gdb_xml_files; do 4511 list="$list $source_path/gdb-xml/$x" 4512 done 4513 echo "TARGET_XML_FILES=$list" >> $config_target_mak 4514fi 4515 4516if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 4517 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 4518fi 4519if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then 4520 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak 4521fi 4522if test "$target_bsd_user" = "yes" ; then 4523 echo "CONFIG_BSD_USER=y" >> $config_target_mak 4524fi 4525 4526# generate QEMU_CFLAGS/LDFLAGS for targets 4527 4528cflags="" 4529ldflags="" 4530 4531for i in $ARCH $TARGET_BASE_ARCH ; do 4532 case "$i" in 4533 alpha) 4534 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak 4535 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak 4536 ;; 4537 arm) 4538 echo "CONFIG_ARM_DIS=y" >> $config_target_mak 4539 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak 4540 ;; 4541 cris) 4542 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak 4543 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak 4544 ;; 4545 hppa) 4546 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak 4547 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak 4548 ;; 4549 i386|x86_64|x32) 4550 echo "CONFIG_I386_DIS=y" >> $config_target_mak 4551 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak 4552 ;; 4553 ia64*) 4554 echo "CONFIG_IA64_DIS=y" >> $config_target_mak 4555 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak 4556 ;; 4557 lm32) 4558 echo "CONFIG_LM32_DIS=y" >> $config_target_mak 4559 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak 4560 ;; 4561 m68k) 4562 echo "CONFIG_M68K_DIS=y" >> $config_target_mak 4563 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak 4564 ;; 4565 microblaze*) 4566 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak 4567 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak 4568 ;; 4569 mips*) 4570 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak 4571 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak 4572 ;; 4573 moxie*) 4574 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak 4575 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak 4576 ;; 4577 or32) 4578 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak 4579 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak 4580 ;; 4581 ppc*) 4582 echo "CONFIG_PPC_DIS=y" >> $config_target_mak 4583 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak 4584 ;; 4585 s390*) 4586 echo "CONFIG_S390_DIS=y" >> $config_target_mak 4587 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak 4588 ;; 4589 sh4) 4590 echo "CONFIG_SH4_DIS=y" >> $config_target_mak 4591 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak 4592 ;; 4593 sparc*) 4594 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak 4595 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak 4596 ;; 4597 xtensa*) 4598 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak 4599 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak 4600 ;; 4601 esac 4602done 4603if test "$tcg_interpreter" = "yes" ; then 4604 echo "CONFIG_TCI_DIS=y" >> $config_target_mak 4605 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak 4606fi 4607 4608case "$ARCH" in 4609alpha) 4610 # Ensure there's only a single GP 4611 cflags="-msmall-data $cflags" 4612;; 4613esac 4614 4615if test "$gprof" = "yes" ; then 4616 echo "TARGET_GPROF=yes" >> $config_target_mak 4617 if test "$target_linux_user" = "yes" ; then 4618 cflags="-p $cflags" 4619 ldflags="-p $ldflags" 4620 fi 4621 if test "$target_softmmu" = "yes" ; then 4622 ldflags="-p $ldflags" 4623 echo "GPROF_CFLAGS=-p" >> $config_target_mak 4624 fi 4625fi 4626 4627if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 4628 ldflags="$ldflags $textseg_ldflags" 4629fi 4630 4631echo "LDFLAGS+=$ldflags" >> $config_target_mak 4632echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 4633 4634done # for target in $targets 4635 4636if [ "$pixman" = "internal" ]; then 4637 echo "config-host.h: subdir-pixman" >> $config_host_mak 4638fi 4639 4640if test "$rdma" = "yes" ; then 4641echo "CONFIG_RDMA=y" >> $config_host_mak 4642fi 4643 4644if [ "$dtc_internal" = "yes" ]; then 4645 echo "config-host.h: subdir-dtc" >> $config_host_mak 4646fi 4647 4648# build tree in object directory in case the source is not in the current directory 4649DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 4650DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 4651DIRS="$DIRS roms/seabios roms/vgabios" 4652DIRS="$DIRS qapi-generated" 4653FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 4654FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 4655FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 4656FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 4657FILES="$FILES pc-bios/spapr-rtas/Makefile" 4658FILES="$FILES pc-bios/s390-ccw/Makefile" 4659FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 4660FILES="$FILES pc-bios/qemu-icon.bmp" 4661for bios_file in \ 4662 $source_path/pc-bios/*.bin \ 4663 $source_path/pc-bios/*.aml \ 4664 $source_path/pc-bios/*.rom \ 4665 $source_path/pc-bios/*.dtb \ 4666 $source_path/pc-bios/*.img \ 4667 $source_path/pc-bios/openbios-* \ 4668 $source_path/pc-bios/palcode-* 4669do 4670 FILES="$FILES pc-bios/`basename $bios_file`" 4671done 4672mkdir -p $DIRS 4673for f in $FILES ; do 4674 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then 4675 symlink "$source_path/$f" "$f" 4676 fi 4677done 4678 4679# temporary config to build submodules 4680for rom in seabios vgabios ; do 4681 config_mak=roms/$rom/config.mak 4682 echo "# Automatically generated by configure - do not modify" > $config_mak 4683 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 4684 echo "AS=$as" >> $config_mak 4685 echo "CC=$cc" >> $config_mak 4686 echo "BCC=bcc" >> $config_mak 4687 echo "CPP=$cpp" >> $config_mak 4688 echo "OBJCOPY=objcopy" >> $config_mak 4689 echo "IASL=iasl" >> $config_mak 4690 echo "LD=$ld" >> $config_mak 4691done 4692 4693if test "$docs" = "yes" ; then 4694 mkdir -p QMP 4695fi 4696
