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}-$$-${RANDOM}.c" 15TMPB="qemu-conf-${RANDOM}-$$-${RANDOM}" 16TMPO="${TMPDIR1}/${TMPB}.o" 17TMPL="${TMPDIR1}/${TMPB}.lo" 18TMPA="${TMPDIR1}/lib${TMPB}.la" 19TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe" 20 21# NB: do not call "exit" in the trap handler; this is buggy with some shells; 22# see <1285349658-3122-1-git-send-email-loic.minier@linaro.org> 23trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM 24rm -f config.log 25 26# Print a helpful header at the top of config.log 27echo "# QEMU configure log $(date)" >> config.log 28printf "# Configured with:" >> config.log 29printf " '%s'" "$0" "$@" >> config.log 30echo >> config.log 31echo "#" >> config.log 32 33# Save the configure command line for later reuse. 34cat <<EOD >config.status 35#!/bin/sh 36# Generated by configure. 37# Run this file to recreate the current configuration. 38# Compiler output produced by configure, useful for debugging 39# configure, is in config.log if it exists. 40EOD 41printf "exec" >>config.status 42printf " '%s'" "$0" "$@" >>config.status 43echo >>config.status 44chmod +x config.status 45 46error_exit() { 47 echo 48 echo "ERROR: $1" 49 while test -n "$2"; do 50 echo " $2" 51 shift 52 done 53 echo 54 exit 1 55} 56 57do_cc() { 58 # Run the compiler, capturing its output to the log. 59 echo $cc "$@" >> config.log 60 $cc "$@" >> config.log 2>&1 || return $? 61 # Test passed. If this is an --enable-werror build, rerun 62 # the test with -Werror and bail out if it fails. This 63 # makes warning-generating-errors in configure test code 64 # obvious to developers. 65 if test "$werror" != "yes"; then 66 return 0 67 fi 68 # Don't bother rerunning the compile if we were already using -Werror 69 case "$*" in 70 *-Werror*) 71 return 0 72 ;; 73 esac 74 echo $cc -Werror "$@" >> config.log 75 $cc -Werror "$@" >> config.log 2>&1 && return $? 76 error_exit "configure test passed without -Werror but failed with -Werror." \ 77 "This is probably a bug in the configure script. The failing command" \ 78 "will be at the bottom of config.log." \ 79 "You can run configure with --disable-werror to bypass this check." 80} 81 82compile_object() { 83 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC 84} 85 86compile_prog() { 87 local_cflags="$1" 88 local_ldflags="$2" 89 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 90} 91 92do_libtool() { 93 local mode=$1 94 shift 95 # Run the compiler, capturing its output to the log. 96 echo $libtool $mode --tag=CC $cc "$@" >> config.log 97 $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $? 98 # Test passed. If this is an --enable-werror build, rerun 99 # the test with -Werror and bail out if it fails. This 100 # makes warning-generating-errors in configure test code 101 # obvious to developers. 102 if test "$werror" != "yes"; then 103 return 0 104 fi 105 # Don't bother rerunning the compile if we were already using -Werror 106 case "$*" in 107 *-Werror*) 108 return 0 109 ;; 110 esac 111 echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 112 $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $? 113 error_exit "configure test passed without -Werror but failed with -Werror." \ 114 "This is probably a bug in the configure script. The failing command" \ 115 "will be at the bottom of config.log." \ 116 "You can run configure with --disable-werror to bypass this check." 117} 118 119libtool_prog() { 120 do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $? 121 do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib 122} 123 124# symbolically link $1 to $2. Portable version of "ln -sf". 125symlink() { 126 rm -rf "$2" 127 mkdir -p "$(dirname "$2")" 128 ln -s "$1" "$2" 129} 130 131# check whether a command is available to this shell (may be either an 132# executable or a builtin) 133has() { 134 type "$1" >/dev/null 2>&1 135} 136 137# search for an executable in PATH 138path_of() { 139 local_command="$1" 140 local_ifs="$IFS" 141 local_dir="" 142 143 # pathname has a dir component? 144 if [ "${local_command#*/}" != "$local_command" ]; then 145 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 146 echo "$local_command" 147 return 0 148 fi 149 fi 150 if [ -z "$local_command" ]; then 151 return 1 152 fi 153 154 IFS=: 155 for local_dir in $PATH; do 156 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 157 echo "$local_dir/$local_command" 158 IFS="${local_ifs:-$(printf ' \t\n')}" 159 return 0 160 fi 161 done 162 # not found 163 IFS="${local_ifs:-$(printf ' \t\n')}" 164 return 1 165} 166 167# default parameters 168source_path=`dirname "$0"` 169cpu="" 170iasl="iasl" 171interp_prefix="/usr/gnemul/qemu-%M" 172static="no" 173cross_prefix="" 174audio_drv_list="" 175block_drv_rw_whitelist="" 176block_drv_ro_whitelist="" 177host_cc="cc" 178libs_softmmu="" 179libs_tools="" 180audio_pt_int="" 181audio_win_int="" 182cc_i386=i386-pc-linux-gnu-gcc 183libs_qga="" 184debug_info="yes" 185 186# Don't accept a target_list environment variable. 187unset target_list 188 189# Default value for a variable defining feature "foo". 190# * foo="no" feature will only be used if --enable-foo arg is given 191# * foo="" feature will be searched for, and if found, will be used 192# unless --disable-foo is given 193# * foo="yes" this value will only be set by --enable-foo flag. 194# feature will searched for, 195# if not found, configure exits with error 196# 197# Always add --enable-foo and --disable-foo command line args. 198# Distributions want to ensure that several features are compiled in, and it 199# is impossible without a --enable-foo that exits if a feature is not found. 200 201bluez="" 202brlapi="" 203curl="" 204curses="" 205docs="" 206fdt="" 207netmap="no" 208pixman="" 209sdl="" 210virtfs="" 211vnc="yes" 212sparse="no" 213uuid="" 214vde="" 215vnc_tls="" 216vnc_sasl="" 217vnc_jpeg="" 218vnc_png="" 219vnc_ws="" 220xen="" 221xen_ctrl_version="" 222xen_pci_passthrough="" 223linux_aio="" 224cap_ng="" 225attr="" 226libattr="" 227xfs="" 228 229vhost_net="no" 230vhost_scsi="no" 231kvm="no" 232rdma="" 233gprof="no" 234debug_tcg="no" 235debug="no" 236strip_opt="yes" 237tcg_interpreter="no" 238bigendian="no" 239mingw32="no" 240gcov="no" 241gcov_tool="gcov" 242EXESUF="" 243DSOSUF=".so" 244LDFLAGS_SHARED="-shared" 245modules="no" 246prefix="/usr/local" 247mandir="\${prefix}/share/man" 248datadir="\${prefix}/share" 249qemu_docdir="\${prefix}/share/doc/qemu" 250bindir="\${prefix}/bin" 251libdir="\${prefix}/lib" 252libexecdir="\${prefix}/libexec" 253includedir="\${prefix}/include" 254sysconfdir="\${prefix}/etc" 255local_statedir="\${prefix}/var" 256confsuffix="/qemu" 257slirp="yes" 258fmod_lib="" 259fmod_inc="" 260oss_lib="" 261bsd="no" 262linux="no" 263solaris="no" 264profiler="no" 265cocoa="no" 266softmmu="yes" 267linux_user="no" 268bsd_user="no" 269guest_base="yes" 270uname_release="" 271aix="no" 272blobs="yes" 273pkgversion="" 274pie="" 275zero_malloc="" 276qom_cast_debug="yes" 277trace_backend="nop" 278trace_file="trace" 279spice="" 280rbd="" 281smartcard_nss="" 282libusb="" 283usb_redir="" 284glx="" 285zlib="yes" 286guest_agent="" 287guest_agent_with_vss="no" 288vss_win32_sdk="" 289win_sdk="no" 290want_tools="yes" 291libiscsi="" 292libnfs="" 293coroutine="" 294coroutine_pool="" 295seccomp="" 296glusterfs="" 297glusterfs_discard="no" 298glusterfs_zerofill="no" 299virtio_blk_data_plane="" 300gtk="" 301gtkabi="2.0" 302tpm="no" 303libssh2="" 304vhdx="" 305quorum="no" 306 307# parse CC options first 308for opt do 309 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 310 case "$opt" in 311 --cross-prefix=*) cross_prefix="$optarg" 312 ;; 313 --cc=*) CC="$optarg" 314 ;; 315 --cxx=*) CXX="$optarg" 316 ;; 317 --source-path=*) source_path="$optarg" 318 ;; 319 --cpu=*) cpu="$optarg" 320 ;; 321 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS" 322 EXTRA_CFLAGS="$optarg" 323 ;; 324 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS" 325 EXTRA_LDFLAGS="$optarg" 326 ;; 327 --enable-debug-info) debug_info="yes" 328 ;; 329 --disable-debug-info) debug_info="no" 330 ;; 331 esac 332done 333# OS specific 334# Using uname is really, really broken. Once we have the right set of checks 335# we can eliminate its usage altogether. 336 337# Preferred compiler: 338# ${CC} (if set) 339# ${cross_prefix}gcc (if cross-prefix specified) 340# system compiler 341if test -z "${CC}${cross_prefix}"; then 342 cc="$host_cc" 343else 344 cc="${CC-${cross_prefix}gcc}" 345fi 346 347if test -z "${CXX}${cross_prefix}"; then 348 cxx="c++" 349else 350 cxx="${CXX-${cross_prefix}g++}" 351fi 352 353ar="${AR-${cross_prefix}ar}" 354as="${AS-${cross_prefix}as}" 355cpp="${CPP-$cc -E}" 356objcopy="${OBJCOPY-${cross_prefix}objcopy}" 357ld="${LD-${cross_prefix}ld}" 358libtool="${LIBTOOL-${cross_prefix}libtool}" 359strip="${STRIP-${cross_prefix}strip}" 360windres="${WINDRES-${cross_prefix}windres}" 361pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 362query_pkg_config() { 363 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 364} 365pkg_config=query_pkg_config 366sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 367 368# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 369ARFLAGS="${ARFLAGS-rv}" 370 371# default flags for all hosts 372QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS" 373QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 374QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 375QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 376QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" 377if test "$debug_info" = "yes"; then 378 CFLAGS="-g $CFLAGS" 379 LDFLAGS="-g $LDFLAGS" 380fi 381 382# make source path absolute 383source_path=`cd "$source_path"; pwd` 384 385check_define() { 386cat > $TMPC <<EOF 387#if !defined($1) 388#error $1 not defined 389#endif 390int main(void) { return 0; } 391EOF 392 compile_object 393} 394 395if check_define __linux__ ; then 396 targetos="Linux" 397elif check_define _WIN32 ; then 398 targetos='MINGW32' 399elif check_define __OpenBSD__ ; then 400 targetos='OpenBSD' 401elif check_define __sun__ ; then 402 targetos='SunOS' 403elif check_define __HAIKU__ ; then 404 targetos='Haiku' 405else 406 targetos=`uname -s` 407fi 408 409# Some host OSes need non-standard checks for which CPU to use. 410# Note that these checks are broken for cross-compilation: if you're 411# cross-compiling to one of these OSes then you'll need to specify 412# the correct CPU with the --cpu option. 413case $targetos in 414Darwin) 415 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 416 # run 64-bit userspace code. 417 # If the user didn't specify a CPU explicitly and the kernel says this is 418 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 419 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 420 cpu="x86_64" 421 fi 422 ;; 423SunOS) 424 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo 425 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 426 cpu="x86_64" 427 fi 428esac 429 430if test ! -z "$cpu" ; then 431 # command line argument 432 : 433elif check_define __i386__ ; then 434 cpu="i386" 435elif check_define __x86_64__ ; then 436 if check_define __ILP32__ ; then 437 cpu="x32" 438 else 439 cpu="x86_64" 440 fi 441elif check_define __sparc__ ; then 442 if check_define __arch64__ ; then 443 cpu="sparc64" 444 else 445 cpu="sparc" 446 fi 447elif check_define _ARCH_PPC ; then 448 if check_define _ARCH_PPC64 ; then 449 cpu="ppc64" 450 else 451 cpu="ppc" 452 fi 453elif check_define __mips__ ; then 454 cpu="mips" 455elif check_define __ia64__ ; then 456 cpu="ia64" 457elif check_define __s390__ ; then 458 if check_define __s390x__ ; then 459 cpu="s390x" 460 else 461 cpu="s390" 462 fi 463elif check_define __arm__ ; then 464 cpu="arm" 465elif check_define __aarch64__ ; then 466 cpu="aarch64" 467elif check_define __hppa__ ; then 468 cpu="hppa" 469else 470 cpu=`uname -m` 471fi 472 473ARCH= 474# Normalise host CPU name and set ARCH. 475# Note that this case should only have supported host CPUs, not guests. 476case "$cpu" in 477 ia64|ppc|ppc64|s390|s390x|sparc64|x32) 478 cpu="$cpu" 479 ;; 480 i386|i486|i586|i686|i86pc|BePC) 481 cpu="i386" 482 ;; 483 x86_64|amd64) 484 cpu="x86_64" 485 ;; 486 armv*b|armv*l|arm) 487 cpu="arm" 488 ;; 489 aarch64) 490 cpu="aarch64" 491 ;; 492 mips*) 493 cpu="mips" 494 ;; 495 sparc|sun4[cdmuv]) 496 cpu="sparc" 497 ;; 498 *) 499 # This will result in either an error or falling back to TCI later 500 ARCH=unknown 501 ;; 502esac 503if test -z "$ARCH"; then 504 ARCH="$cpu" 505fi 506 507# OS specific 508 509case $targetos in 510CYGWIN*) 511 mingw32="yes" 512 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS" 513 audio_possible_drivers="winwave sdl" 514 audio_drv_list="winwave" 515;; 516MINGW32*) 517 mingw32="yes" 518 audio_possible_drivers="winwave dsound sdl fmod" 519 audio_drv_list="winwave" 520;; 521GNU/kFreeBSD) 522 bsd="yes" 523 audio_drv_list="oss" 524 audio_possible_drivers="oss sdl esd pa" 525;; 526FreeBSD) 527 bsd="yes" 528 make="${MAKE-gmake}" 529 audio_drv_list="oss" 530 audio_possible_drivers="oss sdl esd pa" 531 # needed for kinfo_getvmmap(3) in libutil.h 532 LIBS="-lutil $LIBS" 533 netmap="" # enable netmap autodetect 534;; 535DragonFly) 536 bsd="yes" 537 make="${MAKE-gmake}" 538 audio_drv_list="oss" 539 audio_possible_drivers="oss sdl esd pa" 540;; 541NetBSD) 542 bsd="yes" 543 make="${MAKE-gmake}" 544 audio_drv_list="oss" 545 audio_possible_drivers="oss sdl esd" 546 oss_lib="-lossaudio" 547;; 548OpenBSD) 549 bsd="yes" 550 make="${MAKE-gmake}" 551 audio_drv_list="sdl" 552 audio_possible_drivers="sdl esd" 553;; 554Darwin) 555 bsd="yes" 556 darwin="yes" 557 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 558 if [ "$cpu" = "x86_64" ] ; then 559 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 560 LDFLAGS="-arch x86_64 $LDFLAGS" 561 fi 562 cocoa="yes" 563 audio_drv_list="coreaudio" 564 audio_possible_drivers="coreaudio sdl fmod" 565 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 566 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 567 # Disable attempts to use ObjectiveC features in os/object.h since they 568 # won't work when we're compiling with gcc as a C compiler. 569 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 570;; 571SunOS) 572 solaris="yes" 573 make="${MAKE-gmake}" 574 install="${INSTALL-ginstall}" 575 ld="gld" 576 smbd="${SMBD-/usr/sfw/sbin/smbd}" 577 needs_libsunmath="no" 578 solarisrev=`uname -r | cut -f2 -d.` 579 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 580 if test "$solarisrev" -le 9 ; then 581 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 582 needs_libsunmath="yes" 583 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 584 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 585 LIBS="-lsunmath $LIBS" 586 else 587 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 588 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 589 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 590 "Studio 11 can be downloaded from www.sun.com." 591 fi 592 fi 593 fi 594 if test -f /usr/include/sys/soundcard.h ; then 595 audio_drv_list="oss" 596 fi 597 audio_possible_drivers="oss sdl" 598# needed for CMSG_ macros in sys/socket.h 599 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 600# needed for TIOCWIN* defines in termios.h 601 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 602 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 603 solarisnetlibs="-lsocket -lnsl -lresolv" 604 LIBS="$solarisnetlibs $LIBS" 605 libs_qga="$solarisnetlibs $libs_qga" 606;; 607AIX) 608 aix="yes" 609 make="${MAKE-gmake}" 610;; 611Haiku) 612 haiku="yes" 613 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 614 LIBS="-lposix_error_mapper -lnetwork $LIBS" 615;; 616*) 617 audio_drv_list="oss" 618 audio_possible_drivers="oss alsa sdl esd pa" 619 linux="yes" 620 linux_user="yes" 621 kvm="yes" 622 vhost_net="yes" 623 vhost_scsi="yes" 624 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then 625 audio_possible_drivers="$audio_possible_drivers fmod" 626 fi 627 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 628;; 629esac 630 631if [ "$bsd" = "yes" ] ; then 632 if [ "$darwin" != "yes" ] ; then 633 bsd_user="yes" 634 fi 635fi 636 637: ${make=${MAKE-make}} 638: ${install=${INSTALL-install}} 639: ${python=${PYTHON-python}} 640: ${smbd=${SMBD-/usr/sbin/smbd}} 641 642# Default objcc to clang if available, otherwise use CC 643if has clang; then 644 objcc=clang 645else 646 objcc="$cc" 647fi 648 649if test "$mingw32" = "yes" ; then 650 EXESUF=".exe" 651 DSOSUF=".dll" 652 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 653 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 654 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 655 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 656cat > $TMPC << EOF 657int main(void) { return 0; } 658EOF 659 if compile_prog "" "-liberty" ; then 660 LIBS="-liberty $LIBS" 661 fi 662 prefix="c:/Program Files/QEMU" 663 mandir="\${prefix}" 664 datadir="\${prefix}" 665 qemu_docdir="\${prefix}" 666 bindir="\${prefix}" 667 sysconfdir="\${prefix}" 668 local_statedir= 669 confsuffix="" 670 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga" 671fi 672 673werror="" 674 675for opt do 676 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 677 case "$opt" in 678 --help|-h) show_help=yes 679 ;; 680 --version|-V) exec cat $source_path/VERSION 681 ;; 682 --prefix=*) prefix="$optarg" 683 ;; 684 --interp-prefix=*) interp_prefix="$optarg" 685 ;; 686 --source-path=*) 687 ;; 688 --cross-prefix=*) 689 ;; 690 --cc=*) 691 ;; 692 --host-cc=*) host_cc="$optarg" 693 ;; 694 --cxx=*) 695 ;; 696 --iasl=*) iasl="$optarg" 697 ;; 698 --objcc=*) objcc="$optarg" 699 ;; 700 --make=*) make="$optarg" 701 ;; 702 --install=*) install="$optarg" 703 ;; 704 --python=*) python="$optarg" 705 ;; 706 --gcov=*) gcov_tool="$optarg" 707 ;; 708 --smbd=*) smbd="$optarg" 709 ;; 710 --extra-cflags=*) 711 ;; 712 --extra-ldflags=*) 713 ;; 714 --enable-debug-info) 715 ;; 716 --disable-debug-info) 717 ;; 718 --enable-modules) 719 modules="yes" 720 ;; 721 --cpu=*) 722 ;; 723 --target-list=*) target_list="$optarg" 724 ;; 725 --enable-trace-backend=*) trace_backend="$optarg" 726 ;; 727 --with-trace-file=*) trace_file="$optarg" 728 ;; 729 --enable-gprof) gprof="yes" 730 ;; 731 --enable-gcov) gcov="yes" 732 ;; 733 --static) 734 static="yes" 735 LDFLAGS="-static $LDFLAGS" 736 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 737 ;; 738 --mandir=*) mandir="$optarg" 739 ;; 740 --bindir=*) bindir="$optarg" 741 ;; 742 --libdir=*) libdir="$optarg" 743 ;; 744 --libexecdir=*) libexecdir="$optarg" 745 ;; 746 --includedir=*) includedir="$optarg" 747 ;; 748 --datadir=*) datadir="$optarg" 749 ;; 750 --with-confsuffix=*) confsuffix="$optarg" 751 ;; 752 --docdir=*) qemu_docdir="$optarg" 753 ;; 754 --sysconfdir=*) sysconfdir="$optarg" 755 ;; 756 --localstatedir=*) local_statedir="$optarg" 757 ;; 758 --sbindir=*|--sharedstatedir=*|\ 759 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 760 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 761 # These switches are silently ignored, for compatibility with 762 # autoconf-generated configure scripts. This allows QEMU's 763 # configure to be used by RPM and similar macros that set 764 # lots of directory switches by default. 765 ;; 766 --with-system-pixman) pixman="system" 767 ;; 768 --without-system-pixman) pixman="internal" 769 ;; 770 --without-pixman) pixman="none" 771 ;; 772 --disable-sdl) sdl="no" 773 ;; 774 --enable-sdl) sdl="yes" 775 ;; 776 --disable-qom-cast-debug) qom_cast_debug="no" 777 ;; 778 --enable-qom-cast-debug) qom_cast_debug="yes" 779 ;; 780 --disable-virtfs) virtfs="no" 781 ;; 782 --enable-virtfs) virtfs="yes" 783 ;; 784 --disable-vnc) vnc="no" 785 ;; 786 --enable-vnc) vnc="yes" 787 ;; 788 --fmod-lib=*) fmod_lib="$optarg" 789 ;; 790 --fmod-inc=*) fmod_inc="$optarg" 791 ;; 792 --oss-lib=*) oss_lib="$optarg" 793 ;; 794 --audio-drv-list=*) audio_drv_list="$optarg" 795 ;; 796 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 797 ;; 798 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 799 ;; 800 --enable-debug-tcg) debug_tcg="yes" 801 ;; 802 --disable-debug-tcg) debug_tcg="no" 803 ;; 804 --enable-debug) 805 # Enable debugging options that aren't excessively noisy 806 debug_tcg="yes" 807 debug="yes" 808 strip_opt="no" 809 ;; 810 --enable-sparse) sparse="yes" 811 ;; 812 --disable-sparse) sparse="no" 813 ;; 814 --disable-strip) strip_opt="no" 815 ;; 816 --disable-vnc-tls) vnc_tls="no" 817 ;; 818 --enable-vnc-tls) vnc_tls="yes" 819 ;; 820 --disable-vnc-sasl) vnc_sasl="no" 821 ;; 822 --enable-vnc-sasl) vnc_sasl="yes" 823 ;; 824 --disable-vnc-jpeg) vnc_jpeg="no" 825 ;; 826 --enable-vnc-jpeg) vnc_jpeg="yes" 827 ;; 828 --disable-vnc-png) vnc_png="no" 829 ;; 830 --enable-vnc-png) vnc_png="yes" 831 ;; 832 --disable-vnc-ws) vnc_ws="no" 833 ;; 834 --enable-vnc-ws) vnc_ws="yes" 835 ;; 836 --disable-slirp) slirp="no" 837 ;; 838 --disable-uuid) uuid="no" 839 ;; 840 --enable-uuid) uuid="yes" 841 ;; 842 --disable-vde) vde="no" 843 ;; 844 --enable-vde) vde="yes" 845 ;; 846 --disable-netmap) netmap="no" 847 ;; 848 --enable-netmap) netmap="yes" 849 ;; 850 --disable-xen) xen="no" 851 ;; 852 --enable-xen) xen="yes" 853 ;; 854 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 855 ;; 856 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 857 ;; 858 --disable-brlapi) brlapi="no" 859 ;; 860 --enable-brlapi) brlapi="yes" 861 ;; 862 --disable-bluez) bluez="no" 863 ;; 864 --enable-bluez) bluez="yes" 865 ;; 866 --disable-kvm) kvm="no" 867 ;; 868 --enable-kvm) kvm="yes" 869 ;; 870 --disable-tcg-interpreter) tcg_interpreter="no" 871 ;; 872 --enable-tcg-interpreter) tcg_interpreter="yes" 873 ;; 874 --disable-cap-ng) cap_ng="no" 875 ;; 876 --enable-cap-ng) cap_ng="yes" 877 ;; 878 --disable-spice) spice="no" 879 ;; 880 --enable-spice) spice="yes" 881 ;; 882 --disable-libiscsi) libiscsi="no" 883 ;; 884 --enable-libiscsi) libiscsi="yes" 885 ;; 886 --disable-libnfs) libnfs="no" 887 ;; 888 --enable-libnfs) libnfs="yes" 889 ;; 890 --enable-profiler) profiler="yes" 891 ;; 892 --disable-cocoa) cocoa="no" 893 ;; 894 --enable-cocoa) 895 cocoa="yes" ; 896 sdl="no" ; 897 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`" 898 ;; 899 --disable-system) softmmu="no" 900 ;; 901 --enable-system) softmmu="yes" 902 ;; 903 --disable-user) 904 linux_user="no" ; 905 bsd_user="no" ; 906 ;; 907 --enable-user) ;; 908 --disable-linux-user) linux_user="no" 909 ;; 910 --enable-linux-user) linux_user="yes" 911 ;; 912 --disable-bsd-user) bsd_user="no" 913 ;; 914 --enable-bsd-user) bsd_user="yes" 915 ;; 916 --enable-guest-base) guest_base="yes" 917 ;; 918 --disable-guest-base) guest_base="no" 919 ;; 920 --enable-pie) pie="yes" 921 ;; 922 --disable-pie) pie="no" 923 ;; 924 --enable-uname-release=*) uname_release="$optarg" 925 ;; 926 --enable-werror) werror="yes" 927 ;; 928 --disable-werror) werror="no" 929 ;; 930 --disable-curses) curses="no" 931 ;; 932 --enable-curses) curses="yes" 933 ;; 934 --disable-curl) curl="no" 935 ;; 936 --enable-curl) curl="yes" 937 ;; 938 --disable-fdt) fdt="no" 939 ;; 940 --enable-fdt) fdt="yes" 941 ;; 942 --disable-linux-aio) linux_aio="no" 943 ;; 944 --enable-linux-aio) linux_aio="yes" 945 ;; 946 --disable-attr) attr="no" 947 ;; 948 --enable-attr) attr="yes" 949 ;; 950 --disable-blobs) blobs="no" 951 ;; 952 --with-pkgversion=*) pkgversion=" ($optarg)" 953 ;; 954 --with-coroutine=*) coroutine="$optarg" 955 ;; 956 --disable-coroutine-pool) coroutine_pool="no" 957 ;; 958 --enable-coroutine-pool) coroutine_pool="yes" 959 ;; 960 --disable-docs) docs="no" 961 ;; 962 --enable-docs) docs="yes" 963 ;; 964 --disable-vhost-net) vhost_net="no" 965 ;; 966 --enable-vhost-net) vhost_net="yes" 967 ;; 968 --disable-vhost-scsi) vhost_scsi="no" 969 ;; 970 --enable-vhost-scsi) vhost_scsi="yes" 971 ;; 972 --disable-glx) glx="no" 973 ;; 974 --enable-glx) glx="yes" 975 ;; 976 --disable-rbd) rbd="no" 977 ;; 978 --enable-rbd) rbd="yes" 979 ;; 980 --disable-xfsctl) xfs="no" 981 ;; 982 --enable-xfsctl) xfs="yes" 983 ;; 984 --disable-smartcard-nss) smartcard_nss="no" 985 ;; 986 --enable-smartcard-nss) smartcard_nss="yes" 987 ;; 988 --disable-libusb) libusb="no" 989 ;; 990 --enable-libusb) libusb="yes" 991 ;; 992 --disable-usb-redir) usb_redir="no" 993 ;; 994 --enable-usb-redir) usb_redir="yes" 995 ;; 996 --disable-zlib-test) zlib="no" 997 ;; 998 --enable-guest-agent) guest_agent="yes" 999 ;; 1000 --disable-guest-agent) guest_agent="no" 1001 ;; 1002 --with-vss-sdk) vss_win32_sdk="" 1003 ;; 1004 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1005 ;; 1006 --without-vss-sdk) vss_win32_sdk="no" 1007 ;; 1008 --with-win-sdk) win_sdk="" 1009 ;; 1010 --with-win-sdk=*) win_sdk="$optarg" 1011 ;; 1012 --without-win-sdk) win_sdk="no" 1013 ;; 1014 --enable-tools) want_tools="yes" 1015 ;; 1016 --disable-tools) want_tools="no" 1017 ;; 1018 --enable-seccomp) seccomp="yes" 1019 ;; 1020 --disable-seccomp) seccomp="no" 1021 ;; 1022 --disable-glusterfs) glusterfs="no" 1023 ;; 1024 --enable-glusterfs) glusterfs="yes" 1025 ;; 1026 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no" 1027 ;; 1028 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes" 1029 ;; 1030 --disable-gtk) gtk="no" 1031 ;; 1032 --enable-gtk) gtk="yes" 1033 ;; 1034 --enable-rdma) rdma="yes" 1035 ;; 1036 --disable-rdma) rdma="no" 1037 ;; 1038 --with-gtkabi=*) gtkabi="$optarg" 1039 ;; 1040 --enable-tpm) tpm="yes" 1041 ;; 1042 --disable-libssh2) libssh2="no" 1043 ;; 1044 --enable-libssh2) libssh2="yes" 1045 ;; 1046 --enable-vhdx) vhdx="yes" 1047 ;; 1048 --disable-vhdx) vhdx="no" 1049 ;; 1050 --disable-quorum) quorum="no" 1051 ;; 1052 --enable-quorum) quorum="yes" 1053 ;; 1054 *) echo "ERROR: unknown option $opt"; show_help="yes" 1055 ;; 1056 esac 1057done 1058 1059if ! has $python; then 1060 error_exit "Python not found. Use --python=/path/to/python" 1061fi 1062 1063# Note that if the Python conditional here evaluates True we will exit 1064# with status 1 which is a shell 'false' value. 1065if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then 1066 error_exit "Cannot use '$python', Python 2.4 or later is required." \ 1067 "Note that Python 3 or later is not yet supported." \ 1068 "Use --python=/path/to/python to specify a supported Python." 1069fi 1070 1071# The -B switch was added in Python 2.6. 1072# If it is supplied, compiled files are not written. 1073# Use it for Python versions which support it. 1074if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then 1075 python="$python -B" 1076fi 1077 1078case "$cpu" in 1079 ppc) 1080 CPU_CFLAGS="-m32" 1081 LDFLAGS="-m32 $LDFLAGS" 1082 ;; 1083 ppc64) 1084 CPU_CFLAGS="-m64" 1085 LDFLAGS="-m64 $LDFLAGS" 1086 ;; 1087 sparc) 1088 LDFLAGS="-m32 $LDFLAGS" 1089 CPU_CFLAGS="-m32 -mcpu=ultrasparc" 1090 ;; 1091 sparc64) 1092 LDFLAGS="-m64 $LDFLAGS" 1093 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1094 ;; 1095 s390) 1096 CPU_CFLAGS="-m31 -march=z990" 1097 LDFLAGS="-m31 $LDFLAGS" 1098 ;; 1099 s390x) 1100 CPU_CFLAGS="-m64 -march=z990" 1101 LDFLAGS="-m64 $LDFLAGS" 1102 ;; 1103 i386) 1104 CPU_CFLAGS="-m32" 1105 LDFLAGS="-m32 $LDFLAGS" 1106 cc_i386='$(CC) -m32' 1107 ;; 1108 x86_64) 1109 CPU_CFLAGS="-m64" 1110 LDFLAGS="-m64 $LDFLAGS" 1111 cc_i386='$(CC) -m32' 1112 ;; 1113 x32) 1114 CPU_CFLAGS="-mx32" 1115 LDFLAGS="-mx32 $LDFLAGS" 1116 cc_i386='$(CC) -m32' 1117 ;; 1118 # No special flags required for other host CPUs 1119esac 1120 1121QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1122EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1123 1124default_target_list="" 1125 1126mak_wilds="" 1127 1128if [ "$softmmu" = "yes" ]; then 1129 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1130fi 1131if [ "$linux_user" = "yes" ]; then 1132 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1133fi 1134if [ "$bsd_user" = "yes" ]; then 1135 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1136fi 1137 1138for config in $mak_wilds; do 1139 default_target_list="${default_target_list} $(basename "$config" .mak)" 1140done 1141 1142if test x"$show_help" = x"yes" ; then 1143cat << EOF 1144 1145Usage: configure [options] 1146Options: [defaults in brackets after descriptions] 1147 1148Standard options: 1149 --help print this message 1150 --prefix=PREFIX install in PREFIX [$prefix] 1151 --interp-prefix=PREFIX where to find shared libraries, etc. 1152 use %M for cpu name [$interp_prefix] 1153 --target-list=LIST set target list (default: build everything) 1154$(echo Available targets: $default_target_list | \ 1155 fold -s -w 53 | sed -e 's/^/ /') 1156 1157Advanced options (experts only): 1158 --source-path=PATH path of source code [$source_path] 1159 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1160 --cc=CC use C compiler CC [$cc] 1161 --iasl=IASL use ACPI compiler IASL [$iasl] 1162 --host-cc=CC use C compiler CC [$host_cc] for code run at 1163 build time 1164 --cxx=CXX use C++ compiler CXX [$cxx] 1165 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1166 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1167 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1168 --make=MAKE use specified make [$make] 1169 --install=INSTALL use specified install [$install] 1170 --python=PYTHON use specified python [$python] 1171 --smbd=SMBD use specified smbd [$smbd] 1172 --static enable static build [$static] 1173 --mandir=PATH install man pages in PATH 1174 --datadir=PATH install firmware in PATH$confsuffix 1175 --docdir=PATH install documentation in PATH$confsuffix 1176 --bindir=PATH install binaries in PATH 1177 --libdir=PATH install libraries in PATH 1178 --sysconfdir=PATH install config in PATH$confsuffix 1179 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1180 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1181 --enable-modules enable modules support 1182 --enable-debug-tcg enable TCG debugging 1183 --disable-debug-tcg disable TCG debugging (default) 1184 --enable-debug-info enable debugging information (default) 1185 --disable-debug-info disable debugging information 1186 --enable-debug enable common debug build options 1187 --enable-sparse enable sparse checker 1188 --disable-sparse disable sparse checker (default) 1189 --disable-strip disable stripping binaries 1190 --disable-werror disable compilation abort on warning 1191 --disable-sdl disable SDL 1192 --enable-sdl enable SDL 1193 --disable-gtk disable gtk UI 1194 --enable-gtk enable gtk UI 1195 --disable-virtfs disable VirtFS 1196 --enable-virtfs enable VirtFS 1197 --disable-vnc disable VNC 1198 --enable-vnc enable VNC 1199 --disable-cocoa disable Cocoa (Mac OS X only) 1200 --enable-cocoa enable Cocoa (default on Mac OS X) 1201 --audio-drv-list=LIST set audio drivers list: 1202 Available drivers: $audio_possible_drivers 1203 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1204 --block-drv-rw-whitelist=L 1205 set block driver read-write whitelist 1206 (affects only QEMU, not qemu-img) 1207 --block-drv-ro-whitelist=L 1208 set block driver read-only whitelist 1209 (affects only QEMU, not qemu-img) 1210 --disable-xen disable xen backend driver support 1211 --enable-xen enable xen backend driver support 1212 --disable-xen-pci-passthrough 1213 --enable-xen-pci-passthrough 1214 --disable-brlapi disable BrlAPI 1215 --enable-brlapi enable BrlAPI 1216 --disable-vnc-tls disable TLS encryption for VNC server 1217 --enable-vnc-tls enable TLS encryption for VNC server 1218 --disable-vnc-sasl disable SASL encryption for VNC server 1219 --enable-vnc-sasl enable SASL encryption for VNC server 1220 --disable-vnc-jpeg disable JPEG lossy compression for VNC server 1221 --enable-vnc-jpeg enable JPEG lossy compression for VNC server 1222 --disable-vnc-png disable PNG compression for VNC server (default) 1223 --enable-vnc-png enable PNG compression for VNC server 1224 --disable-vnc-ws disable Websockets support for VNC server 1225 --enable-vnc-ws enable Websockets support for VNC server 1226 --disable-curses disable curses output 1227 --enable-curses enable curses output 1228 --disable-curl disable curl connectivity 1229 --enable-curl enable curl connectivity 1230 --disable-fdt disable fdt device tree 1231 --enable-fdt enable fdt device tree 1232 --disable-bluez disable bluez stack connectivity 1233 --enable-bluez enable bluez stack connectivity 1234 --disable-slirp disable SLIRP userspace network connectivity 1235 --disable-kvm disable KVM acceleration support 1236 --enable-kvm enable KVM acceleration support 1237 --disable-rdma disable RDMA-based migration support 1238 --enable-rdma enable RDMA-based migration support 1239 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1240 --enable-system enable all system emulation targets 1241 --disable-system disable all system emulation targets 1242 --enable-user enable supported user emulation targets 1243 --disable-user disable all user emulation targets 1244 --enable-linux-user enable all linux usermode emulation targets 1245 --disable-linux-user disable all linux usermode emulation targets 1246 --enable-bsd-user enable all BSD usermode emulation targets 1247 --disable-bsd-user disable all BSD usermode emulation targets 1248 --enable-guest-base enable GUEST_BASE support for usermode 1249 emulation targets 1250 --disable-guest-base disable GUEST_BASE support 1251 --enable-pie build Position Independent Executables 1252 --disable-pie do not build Position Independent Executables 1253 --fmod-lib path to FMOD library 1254 --fmod-inc path to FMOD includes 1255 --oss-lib path to OSS library 1256 --enable-uname-release=R Return R for uname -r in usermode emulation 1257 --cpu=CPU Build for host CPU [$cpu] 1258 --disable-uuid disable uuid support 1259 --enable-uuid enable uuid support 1260 --disable-vde disable support for vde network 1261 --enable-vde enable support for vde network 1262 --disable-netmap disable support for netmap network 1263 --enable-netmap enable support for netmap network 1264 --disable-linux-aio disable Linux AIO support 1265 --enable-linux-aio enable Linux AIO support 1266 --disable-cap-ng disable libcap-ng support 1267 --enable-cap-ng enable libcap-ng support 1268 --disable-attr disables attr and xattr support 1269 --enable-attr enable attr and xattr support 1270 --disable-blobs disable installing provided firmware blobs 1271 --enable-docs enable documentation build 1272 --disable-docs disable documentation build 1273 --disable-vhost-net disable vhost-net acceleration support 1274 --enable-vhost-net enable vhost-net acceleration support 1275 --enable-trace-backend=B Set trace backend 1276 Available backends: $($python $source_path/scripts/tracetool.py --list-backends) 1277 --with-trace-file=NAME Full PATH,NAME of file to store traces 1278 Default:trace-<pid> 1279 --disable-spice disable spice 1280 --enable-spice enable spice 1281 --enable-rbd enable building the rados block device (rbd) 1282 --disable-libiscsi disable iscsi support 1283 --enable-libiscsi enable iscsi support 1284 --disable-libnfs disable nfs support 1285 --enable-libnfs enable nfs support 1286 --disable-smartcard-nss disable smartcard nss support 1287 --enable-smartcard-nss enable smartcard nss support 1288 --disable-libusb disable libusb (for usb passthrough) 1289 --enable-libusb enable libusb (for usb passthrough) 1290 --disable-usb-redir disable usb network redirection support 1291 --enable-usb-redir enable usb network redirection support 1292 --disable-guest-agent disable building of the QEMU Guest Agent 1293 --enable-guest-agent enable building of the QEMU Guest Agent 1294 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1295 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1296 --disable-seccomp disable seccomp support 1297 --enable-seccomp enables seccomp support 1298 --with-coroutine=BACKEND coroutine backend. Supported options: 1299 gthread, ucontext, sigaltstack, windows 1300 --disable-coroutine-pool disable coroutine freelist (worse performance) 1301 --enable-coroutine-pool enable coroutine freelist (better performance) 1302 --enable-glusterfs enable GlusterFS backend 1303 --disable-glusterfs disable GlusterFS backend 1304 --enable-gcov enable test coverage analysis with gcov 1305 --gcov=GCOV use specified gcov [$gcov_tool] 1306 --enable-tpm enable TPM support 1307 --disable-libssh2 disable ssh block device support 1308 --enable-libssh2 enable ssh block device support 1309 --disable-vhdx disables support for the Microsoft VHDX image format 1310 --enable-vhdx enable support for the Microsoft VHDX image format 1311 --disable-quorum disable quorum block filter support 1312 --enable-quorum enable quorum block filter support 1313 1314NOTE: The object files are built at the place where configure is launched 1315EOF 1316exit 1 1317fi 1318 1319# Now we have handled --enable-tcg-interpreter and know we're not just 1320# printing the help message, bail out if the host CPU isn't supported. 1321if test "$ARCH" = "unknown"; then 1322 if test "$tcg_interpreter" = "yes" ; then 1323 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1324 ARCH=tci 1325 else 1326 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1327 fi 1328fi 1329 1330# check that the C compiler works. 1331cat > $TMPC <<EOF 1332int main(void) { return 0; } 1333EOF 1334 1335if compile_object ; then 1336 : C compiler works ok 1337else 1338 error_exit "\"$cc\" either does not exist or does not work" 1339fi 1340 1341# Check that the C++ compiler exists and works with the C compiler 1342if has $cxx; then 1343 cat > $TMPC <<EOF 1344int c_function(void); 1345int main(void) { return c_function(); } 1346EOF 1347 1348 compile_object 1349 1350 cat > $TMPC <<EOF 1351extern "C" { 1352 int c_function(void); 1353} 1354int c_function(void) { return 42; } 1355EOF 1356 1357 if (cc=$cxx do_cc $QEMU_CFLAGS -o $TMPE $TMPC $TMPO $LDFLAGS); then 1358 # C++ compiler $cxx works ok with C compiler $cc 1359 : 1360 else 1361 echo "C++ compiler $cxx does not work with C compiler $cc" 1362 echo "Disabling C++ specific optional code" 1363 cxx= 1364 fi 1365else 1366 echo "No C++ compiler available; disabling C++ specific optional code" 1367 cxx= 1368fi 1369 1370# Consult white-list to determine whether to enable werror 1371# by default. Only enable by default for git builds 1372z_version=`cut -f3 -d. $source_path/VERSION` 1373 1374if test -z "$werror" ; then 1375 if test -d "$source_path/.git" -a \ 1376 "$linux" = "yes" ; then 1377 werror="yes" 1378 else 1379 werror="no" 1380 fi 1381fi 1382 1383gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1384gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1385gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1386gcc_flags="-Wendif-labels $gcc_flags" 1387gcc_flags="-Wno-initializer-overrides $gcc_flags" 1388gcc_flags="-Wno-string-plus-int $gcc_flags" 1389# Note that we do not add -Werror to gcc_flags here, because that would 1390# enable it for all configure tests. If a configure test failed due 1391# to -Werror this would just silently disable some features, 1392# so it's too error prone. 1393cat > $TMPC << EOF 1394int main(void) { return 0; } 1395EOF 1396for flag in $gcc_flags; do 1397 # Use the positive sense of the flag when testing for -Wno-wombat 1398 # support (gcc will happily accept the -Wno- form of unknown 1399 # warning options). 1400 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')" 1401 if compile_prog "-Werror $optflag" "" ; then 1402 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1403 fi 1404done 1405 1406if compile_prog "-Werror -fstack-protector-all" "" ; then 1407 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all" 1408 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all" 1409fi 1410 1411# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1412# large functions that use global variables. The bug is in all releases of 1413# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1414# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1415cat > $TMPC << EOF 1416#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1417int main(void) { return 0; } 1418#else 1419#error No bug in this compiler. 1420#endif 1421EOF 1422if compile_prog "-Werror -fno-gcse" "" ; then 1423 TRANSLATE_OPT_CFLAGS=-fno-gcse 1424fi 1425 1426if test "$static" = "yes" ; then 1427 if test "$modules" = "yes" ; then 1428 error_exit "static and modules are mutually incompatible" 1429 fi 1430 if test "$pie" = "yes" ; then 1431 error_exit "static and pie are mutually incompatible" 1432 else 1433 pie="no" 1434 fi 1435fi 1436 1437if test "$pie" = ""; then 1438 case "$cpu-$targetos" in 1439 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1440 ;; 1441 *) 1442 pie="no" 1443 ;; 1444 esac 1445fi 1446 1447if test "$pie" != "no" ; then 1448 cat > $TMPC << EOF 1449 1450#ifdef __linux__ 1451# define THREAD __thread 1452#else 1453# define THREAD 1454#endif 1455 1456static THREAD int tls_var; 1457 1458int main(void) { return tls_var; } 1459 1460EOF 1461 if compile_prog "-fPIE -DPIE" "-pie"; then 1462 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1463 LDFLAGS="-pie $LDFLAGS" 1464 pie="yes" 1465 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1466 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1467 fi 1468 else 1469 if test "$pie" = "yes"; then 1470 error_exit "PIE not available due to missing toolchain support" 1471 else 1472 echo "Disabling PIE due to missing toolchain support" 1473 pie="no" 1474 fi 1475 fi 1476 1477 if compile_prog "-fno-pie" "-nopie"; then 1478 CFLAGS_NOPIE="-fno-pie" 1479 LDFLAGS_NOPIE="-nopie" 1480 fi 1481fi 1482 1483# check for broken gcc and libtool in RHEL5 1484if test -n "$libtool" -a "$pie" != "no" ; then 1485 cat > $TMPC <<EOF 1486 1487void *f(unsigned char *buf, int len); 1488void *g(unsigned char *buf, int len); 1489 1490void * 1491f(unsigned char *buf, int len) 1492{ 1493 return (void*)0L; 1494} 1495 1496void * 1497g(unsigned char *buf, int len) 1498{ 1499 return f(buf, len); 1500} 1501 1502EOF 1503 if ! libtool_prog; then 1504 echo "Disabling libtool due to broken toolchain support" 1505 libtool= 1506 fi 1507fi 1508 1509########################################## 1510# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1511# use i686 as default anyway, but for those that don't, an explicit 1512# specification is necessary 1513 1514if test "$cpu" = "i386"; then 1515 cat > $TMPC << EOF 1516static int sfaa(int *ptr) 1517{ 1518 return __sync_fetch_and_and(ptr, 0); 1519} 1520 1521int main(void) 1522{ 1523 int val = 42; 1524 val = __sync_val_compare_and_swap(&val, 0, 1); 1525 sfaa(&val); 1526 return val; 1527} 1528EOF 1529 if ! compile_prog "" "" ; then 1530 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1531 fi 1532fi 1533 1534######################################### 1535# Solaris specific configure tool chain decisions 1536 1537if test "$solaris" = "yes" ; then 1538 if has $install; then 1539 : 1540 else 1541 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1542 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1543 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1544 fi 1545 if test "`path_of $install`" = "/usr/sbin/install" ; then 1546 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1547 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1548 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1549 fi 1550 if has ar; then 1551 : 1552 else 1553 if test -f /usr/ccs/bin/ar ; then 1554 error_exit "No path includes ar" \ 1555 "Add /usr/ccs/bin to your path and rerun configure" 1556 fi 1557 error_exit "No path includes ar" 1558 fi 1559fi 1560 1561if test -z "${target_list+xxx}" ; then 1562 target_list="$default_target_list" 1563else 1564 target_list=`echo "$target_list" | sed -e 's/,/ /g'` 1565fi 1566 1567# Check that we recognised the target name; this allows a more 1568# friendly error message than if we let it fall through. 1569for target in $target_list; do 1570 case " $default_target_list " in 1571 *" $target "*) 1572 ;; 1573 *) 1574 error_exit "Unknown target name '$target'" 1575 ;; 1576 esac 1577done 1578 1579# see if system emulation was really requested 1580case " $target_list " in 1581 *"-softmmu "*) softmmu=yes 1582 ;; 1583 *) softmmu=no 1584 ;; 1585esac 1586 1587feature_not_found() { 1588 feature=$1 1589 remedy=$2 1590 1591 error_exit "User requested feature $feature" \ 1592 "configure was not able to find it." \ 1593 "$remedy" 1594} 1595 1596# --- 1597# big/little endian test 1598cat > $TMPC << EOF 1599short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1600short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1601extern int foo(short *, short *); 1602int main(int argc, char *argv[]) { 1603 return foo(big_endian, little_endian); 1604} 1605EOF 1606 1607if compile_object ; then 1608 if grep -q BiGeNdIaN $TMPO ; then 1609 bigendian="yes" 1610 elif grep -q LiTtLeEnDiAn $TMPO ; then 1611 bigendian="no" 1612 else 1613 echo big/little test failed 1614 fi 1615else 1616 echo big/little test failed 1617fi 1618 1619########################################## 1620# pkg-config probe 1621 1622if ! has "$pkg_config_exe"; then 1623 error_exit "pkg-config binary '$pkg_config_exe' not found" 1624fi 1625 1626########################################## 1627# NPTL probe 1628 1629if test "$linux_user" = "yes"; then 1630 cat > $TMPC <<EOF 1631#include <sched.h> 1632#include <linux/futex.h> 1633int main(void) { 1634#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1635#error bork 1636#endif 1637 return 0; 1638} 1639EOF 1640 if ! compile_object ; then 1641 feature_not_found "nptl" "Install glibc and linux kernel headers." 1642 fi 1643fi 1644 1645########################################## 1646# zlib check 1647 1648if test "$zlib" != "no" ; then 1649 cat > $TMPC << EOF 1650#include <zlib.h> 1651int main(void) { zlibVersion(); return 0; } 1652EOF 1653 if compile_prog "" "-lz" ; then 1654 : 1655 else 1656 error_exit "zlib check failed" \ 1657 "Make sure to have the zlib libs and headers installed." 1658 fi 1659fi 1660LIBS="$LIBS -lz" 1661 1662########################################## 1663# libseccomp check 1664 1665if test "$seccomp" != "no" ; then 1666 if $pkg_config --atleast-version=2.1.0 libseccomp; then 1667 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`" 1668 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`" 1669 seccomp="yes" 1670 else 1671 if test "$seccomp" = "yes"; then 1672 feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0" 1673 fi 1674 seccomp="no" 1675 fi 1676fi 1677########################################## 1678# xen probe 1679 1680if test "$xen" != "no" ; then 1681 xen_libs="-lxenstore -lxenctrl -lxenguest" 1682 1683 # First we test whether Xen headers and libraries are available. 1684 # If no, we are done and there is no Xen support. 1685 # If yes, more tests are run to detect the Xen version. 1686 1687 # Xen (any) 1688 cat > $TMPC <<EOF 1689#include <xenctrl.h> 1690int main(void) { 1691 return 0; 1692} 1693EOF 1694 if ! compile_prog "" "$xen_libs" ; then 1695 # Xen not found 1696 if test "$xen" = "yes" ; then 1697 feature_not_found "xen" "Install xen devel" 1698 fi 1699 xen=no 1700 1701 # Xen unstable 1702 elif 1703 cat > $TMPC <<EOF && 1704#include <xenctrl.h> 1705#include <xenstore.h> 1706#include <stdint.h> 1707#include <xen/hvm/hvm_info_table.h> 1708#if !defined(HVM_MAX_VCPUS) 1709# error HVM_MAX_VCPUS not defined 1710#endif 1711int main(void) { 1712 xc_interface *xc; 1713 xs_daemon_open(); 1714 xc = xc_interface_open(0, 0, 0); 1715 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1716 xc_gnttab_open(NULL, 0); 1717 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1718 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 1719 return 0; 1720} 1721EOF 1722 compile_prog "" "$xen_libs" 1723 then 1724 xen_ctrl_version=420 1725 xen=yes 1726 1727 elif 1728 cat > $TMPC <<EOF && 1729#include <xenctrl.h> 1730#include <xs.h> 1731#include <stdint.h> 1732#include <xen/hvm/hvm_info_table.h> 1733#if !defined(HVM_MAX_VCPUS) 1734# error HVM_MAX_VCPUS not defined 1735#endif 1736int main(void) { 1737 xs_daemon_open(); 1738 xc_interface_open(0, 0, 0); 1739 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1740 xc_gnttab_open(NULL, 0); 1741 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1742 return 0; 1743} 1744EOF 1745 compile_prog "" "$xen_libs" 1746 then 1747 xen_ctrl_version=410 1748 xen=yes 1749 1750 # Xen 4.0.0 1751 elif 1752 cat > $TMPC <<EOF && 1753#include <xenctrl.h> 1754#include <xs.h> 1755#include <stdint.h> 1756#include <xen/hvm/hvm_info_table.h> 1757#if !defined(HVM_MAX_VCPUS) 1758# error HVM_MAX_VCPUS not defined 1759#endif 1760int main(void) { 1761 struct xen_add_to_physmap xatp = { 1762 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1763 }; 1764 xs_daemon_open(); 1765 xc_interface_open(); 1766 xc_gnttab_open(); 1767 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1768 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1769 return 0; 1770} 1771EOF 1772 compile_prog "" "$xen_libs" 1773 then 1774 xen_ctrl_version=400 1775 xen=yes 1776 1777 # Xen 3.4.0 1778 elif 1779 cat > $TMPC <<EOF && 1780#include <xenctrl.h> 1781#include <xs.h> 1782int main(void) { 1783 struct xen_add_to_physmap xatp = { 1784 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1785 }; 1786 xs_daemon_open(); 1787 xc_interface_open(); 1788 xc_gnttab_open(); 1789 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1790 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1791 return 0; 1792} 1793EOF 1794 compile_prog "" "$xen_libs" 1795 then 1796 xen_ctrl_version=340 1797 xen=yes 1798 1799 # Xen 3.3.0 1800 elif 1801 cat > $TMPC <<EOF && 1802#include <xenctrl.h> 1803#include <xs.h> 1804int main(void) { 1805 xs_daemon_open(); 1806 xc_interface_open(); 1807 xc_gnttab_open(); 1808 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1809 return 0; 1810} 1811EOF 1812 compile_prog "" "$xen_libs" 1813 then 1814 xen_ctrl_version=330 1815 xen=yes 1816 1817 # Xen version unsupported 1818 else 1819 if test "$xen" = "yes" ; then 1820 feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)" 1821 fi 1822 xen=no 1823 fi 1824 1825 if test "$xen" = yes; then 1826 libs_softmmu="$xen_libs $libs_softmmu" 1827 fi 1828fi 1829 1830if test "$xen_pci_passthrough" != "no"; then 1831 if test "$xen" = "yes" && test "$linux" = "yes" && 1832 test "$xen_ctrl_version" -ge 340; then 1833 xen_pci_passthrough=yes 1834 else 1835 if test "$xen_pci_passthrough" = "yes"; then 1836 if test "$xen_ctrl_version" -lt 340; then 1837 error_exit "User requested feature Xen PCI Passthrough" \ 1838 "This feature does not work with Xen 3.3" 1839 fi 1840 error_exit "User requested feature Xen PCI Passthrough" \ 1841 " but this feature requires /sys from Linux" 1842 fi 1843 xen_pci_passthrough=no 1844 fi 1845fi 1846 1847########################################## 1848# libtool probe 1849 1850if ! has $libtool; then 1851 libtool= 1852fi 1853 1854# MacOSX ships with a libtool which isn't the GNU one; weed this 1855# out by checking whether libtool supports the --version switch 1856if test -n "$libtool"; then 1857 if ! "$libtool" --version >/dev/null 2>&1; then 1858 libtool= 1859 fi 1860fi 1861 1862########################################## 1863# Sparse probe 1864if test "$sparse" != "no" ; then 1865 if has cgcc; then 1866 sparse=yes 1867 else 1868 if test "$sparse" = "yes" ; then 1869 feature_not_found "sparse" "Install sparse binary" 1870 fi 1871 sparse=no 1872 fi 1873fi 1874 1875########################################## 1876# GTK probe 1877 1878if test "$gtk" != "no"; then 1879 gtkpackage="gtk+-$gtkabi" 1880 if test "$gtkabi" = "3.0" ; then 1881 gtkversion="3.0.0" 1882 vtepackage="vte-2.90" 1883 vteversion="0.32.0" 1884 else 1885 gtkversion="2.18.0" 1886 vtepackage="vte" 1887 vteversion="0.24.0" 1888 fi 1889 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then 1890 if test "$gtk" = "yes" ; then 1891 feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel" 1892 fi 1893 gtk="no" 1894 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then 1895 if test "$gtk" = "yes" ; then 1896 error_exit "libvte not found (required for gtk support)" 1897 fi 1898 gtk="no" 1899 else 1900 gtk_cflags=`$pkg_config --cflags $gtkpackage` 1901 gtk_libs=`$pkg_config --libs $gtkpackage` 1902 vte_cflags=`$pkg_config --cflags $vtepackage` 1903 vte_libs=`$pkg_config --libs $vtepackage` 1904 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu" 1905 gtk="yes" 1906 fi 1907fi 1908 1909########################################## 1910# SDL probe 1911 1912# Look for sdl configuration program (pkg-config or sdl-config). Try 1913# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 1914if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then 1915 sdl_config=sdl-config 1916fi 1917 1918if $pkg_config sdl --exists; then 1919 sdlconfig="$pkg_config sdl" 1920 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'` 1921elif has ${sdl_config}; then 1922 sdlconfig="$sdl_config" 1923 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'` 1924else 1925 if test "$sdl" = "yes" ; then 1926 feature_not_found "sdl" "Install SDL devel" 1927 fi 1928 sdl=no 1929fi 1930if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 1931 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 1932fi 1933 1934sdl_too_old=no 1935if test "$sdl" != "no" ; then 1936 cat > $TMPC << EOF 1937#include <SDL.h> 1938#undef main /* We don't want SDL to override our main() */ 1939int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 1940EOF 1941 sdl_cflags=`$sdlconfig --cflags 2> /dev/null` 1942 if test "$static" = "yes" ; then 1943 sdl_libs=`$sdlconfig --static-libs 2>/dev/null` 1944 else 1945 sdl_libs=`$sdlconfig --libs 2> /dev/null` 1946 fi 1947 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1948 if test "$_sdlversion" -lt 121 ; then 1949 sdl_too_old=yes 1950 else 1951 if test "$cocoa" = "no" ; then 1952 sdl=yes 1953 fi 1954 fi 1955 1956 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 1957 if test "$sdl" = "yes" -a "$static" = "yes" ; then 1958 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 1959 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`" 1960 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`" 1961 fi 1962 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1963 : 1964 else 1965 sdl=no 1966 fi 1967 fi # static link 1968 else # sdl not found 1969 if test "$sdl" = "yes" ; then 1970 feature_not_found "sdl" "Install SDL devel" 1971 fi 1972 sdl=no 1973 fi # sdl compile test 1974fi 1975 1976if test "$sdl" = "yes" ; then 1977 cat > $TMPC <<EOF 1978#include <SDL.h> 1979#if defined(SDL_VIDEO_DRIVER_X11) 1980#include <X11/XKBlib.h> 1981#else 1982#error No x11 support 1983#endif 1984int main(void) { return 0; } 1985EOF 1986 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1987 sdl_libs="$sdl_libs -lX11" 1988 fi 1989 libs_softmmu="$sdl_libs $libs_softmmu" 1990fi 1991 1992########################################## 1993# RDMA needs OpenFabrics libraries 1994if test "$rdma" != "no" ; then 1995 cat > $TMPC <<EOF 1996#include <rdma/rdma_cma.h> 1997int main(void) { return 0; } 1998EOF 1999 rdma_libs="-lrdmacm -libverbs" 2000 if compile_prog "" "$rdma_libs" ; then 2001 rdma="yes" 2002 libs_softmmu="$libs_softmmu $rdma_libs" 2003 else 2004 if test "$rdma" = "yes" ; then 2005 error_exit \ 2006 " OpenFabrics librdmacm/libibverbs not present." \ 2007 " Your options:" \ 2008 " (1) Fast: Install infiniband packages from your distro." \ 2009 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 2010 " (3) Also: Install softiwarp if you don't have RDMA hardware" 2011 fi 2012 rdma="no" 2013 fi 2014fi 2015 2016########################################## 2017# VNC TLS/WS detection 2018if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then 2019 cat > $TMPC <<EOF 2020#include <gnutls/gnutls.h> 2021int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; } 2022EOF 2023 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null` 2024 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null` 2025 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then 2026 if test "$vnc_tls" != "no" ; then 2027 vnc_tls=yes 2028 fi 2029 if test "$vnc_ws" != "no" ; then 2030 vnc_ws=yes 2031 fi 2032 libs_softmmu="$vnc_tls_libs $libs_softmmu" 2033 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags" 2034 else 2035 if test "$vnc_tls" = "yes" ; then 2036 feature_not_found "vnc-tls" "Install gnutls devel" 2037 fi 2038 if test "$vnc_ws" = "yes" ; then 2039 feature_not_found "vnc-ws" "Install gnutls devel" 2040 fi 2041 vnc_tls=no 2042 vnc_ws=no 2043 fi 2044fi 2045 2046########################################## 2047# Quorum probe (check for gnutls) 2048if test "$quorum" != "no" ; then 2049cat > $TMPC <<EOF 2050#include <gnutls/gnutls.h> 2051#include <gnutls/crypto.h> 2052int main(void) {char data[4096], digest[32]; 2053gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest); 2054return 0; 2055} 2056EOF 2057quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null` 2058quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null` 2059if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then 2060 qcow_tls=yes 2061 libs_softmmu="$quorum_tls_libs $libs_softmmu" 2062 libs_tools="$quorum_tls_libs $libs_softmmu" 2063 QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags" 2064else 2065 echo "gnutls > 2.10.0 required to compile Quorum" 2066 exit 1 2067fi 2068fi 2069 2070########################################## 2071# VNC SASL detection 2072if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 2073 cat > $TMPC <<EOF 2074#include <sasl/sasl.h> 2075#include <stdio.h> 2076int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 2077EOF 2078 # Assuming Cyrus-SASL installed in /usr prefix 2079 vnc_sasl_cflags="" 2080 vnc_sasl_libs="-lsasl2" 2081 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 2082 vnc_sasl=yes 2083 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 2084 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 2085 else 2086 if test "$vnc_sasl" = "yes" ; then 2087 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 2088 fi 2089 vnc_sasl=no 2090 fi 2091fi 2092 2093########################################## 2094# VNC JPEG detection 2095if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 2096cat > $TMPC <<EOF 2097#include <stdio.h> 2098#include <jpeglib.h> 2099int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 2100EOF 2101 vnc_jpeg_cflags="" 2102 vnc_jpeg_libs="-ljpeg" 2103 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 2104 vnc_jpeg=yes 2105 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 2106 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 2107 else 2108 if test "$vnc_jpeg" = "yes" ; then 2109 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 2110 fi 2111 vnc_jpeg=no 2112 fi 2113fi 2114 2115########################################## 2116# VNC PNG detection 2117if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 2118cat > $TMPC <<EOF 2119//#include <stdio.h> 2120#include <png.h> 2121#include <stddef.h> 2122int main(void) { 2123 png_structp png_ptr; 2124 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 2125 return png_ptr != 0; 2126} 2127EOF 2128 if $pkg_config libpng --exists; then 2129 vnc_png_cflags=`$pkg_config libpng --cflags` 2130 vnc_png_libs=`$pkg_config libpng --libs` 2131 else 2132 vnc_png_cflags="" 2133 vnc_png_libs="-lpng" 2134 fi 2135 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2136 vnc_png=yes 2137 libs_softmmu="$vnc_png_libs $libs_softmmu" 2138 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2139 else 2140 if test "$vnc_png" = "yes" ; then 2141 feature_not_found "vnc-png" "Install libpng devel" 2142 fi 2143 vnc_png=no 2144 fi 2145fi 2146 2147########################################## 2148# fnmatch() probe, used for ACL routines 2149fnmatch="no" 2150cat > $TMPC << EOF 2151#include <fnmatch.h> 2152int main(void) 2153{ 2154 fnmatch("foo", "foo", 0); 2155 return 0; 2156} 2157EOF 2158if compile_prog "" "" ; then 2159 fnmatch="yes" 2160fi 2161 2162########################################## 2163# uuid_generate() probe, used for vdi block driver 2164# Note that on some systems (notably MacOSX) no extra library 2165# need be linked to get the uuid functions. 2166if test "$uuid" != "no" ; then 2167 uuid_libs="-luuid" 2168 cat > $TMPC << EOF 2169#include <uuid/uuid.h> 2170int main(void) 2171{ 2172 uuid_t my_uuid; 2173 uuid_generate(my_uuid); 2174 return 0; 2175} 2176EOF 2177 if compile_prog "" "" ; then 2178 uuid="yes" 2179 elif compile_prog "" "$uuid_libs" ; then 2180 uuid="yes" 2181 libs_softmmu="$uuid_libs $libs_softmmu" 2182 libs_tools="$uuid_libs $libs_tools" 2183 else 2184 if test "$uuid" = "yes" ; then 2185 feature_not_found "uuid" "Install libuuid devel" 2186 fi 2187 uuid=no 2188 fi 2189fi 2190 2191if test "$vhdx" = "yes" ; then 2192 if test "$uuid" = "no" ; then 2193 error_exit "uuid required for VHDX support" 2194 fi 2195elif test "$vhdx" != "no" ; then 2196 if test "$uuid" = "yes" ; then 2197 vhdx=yes 2198 else 2199 vhdx=no 2200 fi 2201fi 2202 2203########################################## 2204# xfsctl() probe, used for raw-posix 2205if test "$xfs" != "no" ; then 2206 cat > $TMPC << EOF 2207#include <stddef.h> /* NULL */ 2208#include <xfs/xfs.h> 2209int main(void) 2210{ 2211 xfsctl(NULL, 0, 0, NULL); 2212 return 0; 2213} 2214EOF 2215 if compile_prog "" "" ; then 2216 xfs="yes" 2217 else 2218 if test "$xfs" = "yes" ; then 2219 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2220 fi 2221 xfs=no 2222 fi 2223fi 2224 2225########################################## 2226# vde libraries probe 2227if test "$vde" != "no" ; then 2228 vde_libs="-lvdeplug" 2229 cat > $TMPC << EOF 2230#include <libvdeplug.h> 2231int main(void) 2232{ 2233 struct vde_open_args a = {0, 0, 0}; 2234 char s[] = ""; 2235 vde_open(s, s, &a); 2236 return 0; 2237} 2238EOF 2239 if compile_prog "" "$vde_libs" ; then 2240 vde=yes 2241 libs_softmmu="$vde_libs $libs_softmmu" 2242 libs_tools="$vde_libs $libs_tools" 2243 else 2244 if test "$vde" = "yes" ; then 2245 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2246 fi 2247 vde=no 2248 fi 2249fi 2250 2251########################################## 2252# netmap support probe 2253# Apart from looking for netmap headers, we make sure that the host API version 2254# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 2255# a minor/major version number. Minor new features will be marked with values up 2256# to 15, and if something happens that requires a change to the backend we will 2257# move above 15, submit the backend fixes and modify this two bounds. 2258if test "$netmap" != "no" ; then 2259 cat > $TMPC << EOF 2260#include <inttypes.h> 2261#include <net/if.h> 2262#include <net/netmap.h> 2263#include <net/netmap_user.h> 2264#if (NETMAP_API < 11) || (NETMAP_API > 15) 2265#error 2266#endif 2267int main(void) { return 0; } 2268EOF 2269 if compile_prog "" "" ; then 2270 netmap=yes 2271 else 2272 if test "$netmap" = "yes" ; then 2273 feature_not_found "netmap" 2274 fi 2275 netmap=no 2276 fi 2277fi 2278 2279########################################## 2280# libcap-ng library probe 2281if test "$cap_ng" != "no" ; then 2282 cap_libs="-lcap-ng" 2283 cat > $TMPC << EOF 2284#include <cap-ng.h> 2285int main(void) 2286{ 2287 capng_capability_to_name(CAPNG_EFFECTIVE); 2288 return 0; 2289} 2290EOF 2291 if compile_prog "" "$cap_libs" ; then 2292 cap_ng=yes 2293 libs_tools="$cap_libs $libs_tools" 2294 else 2295 if test "$cap_ng" = "yes" ; then 2296 feature_not_found "cap_ng" "Install libcap-ng devel" 2297 fi 2298 cap_ng=no 2299 fi 2300fi 2301 2302########################################## 2303# Sound support libraries probe 2304 2305audio_drv_probe() 2306{ 2307 drv=$1 2308 hdr=$2 2309 lib=$3 2310 exp=$4 2311 cfl=$5 2312 cat > $TMPC << EOF 2313#include <$hdr> 2314int main(void) { $exp } 2315EOF 2316 if compile_prog "$cfl" "$lib" ; then 2317 : 2318 else 2319 error_exit "$drv check failed" \ 2320 "Make sure to have the $drv libs and headers installed." 2321 fi 2322} 2323 2324audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'` 2325for drv in $audio_drv_list; do 2326 case $drv in 2327 alsa) 2328 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2329 "return snd_pcm_close((snd_pcm_t *)0);" 2330 libs_softmmu="-lasound $libs_softmmu" 2331 ;; 2332 2333 fmod) 2334 if test -z $fmod_lib || test -z $fmod_inc; then 2335 error_exit "You must specify path to FMOD library and headers" \ 2336 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so" 2337 fi 2338 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc" 2339 libs_softmmu="$fmod_lib $libs_softmmu" 2340 ;; 2341 2342 esd) 2343 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);' 2344 libs_softmmu="-lesd $libs_softmmu" 2345 audio_pt_int="yes" 2346 ;; 2347 2348 pa) 2349 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \ 2350 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;" 2351 libs_softmmu="-lpulse $libs_softmmu" 2352 audio_pt_int="yes" 2353 ;; 2354 2355 coreaudio) 2356 libs_softmmu="-framework CoreAudio $libs_softmmu" 2357 ;; 2358 2359 dsound) 2360 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2361 audio_win_int="yes" 2362 ;; 2363 2364 oss) 2365 libs_softmmu="$oss_lib $libs_softmmu" 2366 ;; 2367 2368 sdl|wav) 2369 # XXX: Probes for CoreAudio, DirectSound, SDL(?) 2370 ;; 2371 2372 winwave) 2373 libs_softmmu="-lwinmm $libs_softmmu" 2374 audio_win_int="yes" 2375 ;; 2376 2377 *) 2378 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2379 error_exit "Unknown driver '$drv' selected" \ 2380 "Possible drivers are: $audio_possible_drivers" 2381 } 2382 ;; 2383 esac 2384done 2385 2386########################################## 2387# BrlAPI probe 2388 2389if test "$brlapi" != "no" ; then 2390 brlapi_libs="-lbrlapi" 2391 cat > $TMPC << EOF 2392#include <brlapi.h> 2393#include <stddef.h> 2394int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2395EOF 2396 if compile_prog "" "$brlapi_libs" ; then 2397 brlapi=yes 2398 libs_softmmu="$brlapi_libs $libs_softmmu" 2399 else 2400 if test "$brlapi" = "yes" ; then 2401 feature_not_found "brlapi" "Install brlapi devel" 2402 fi 2403 brlapi=no 2404 fi 2405fi 2406 2407########################################## 2408# curses probe 2409if test "$curses" != "no" ; then 2410 if test "$mingw32" = "yes" ; then 2411 curses_list="-lpdcurses" 2412 else 2413 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses" 2414 fi 2415 curses_found=no 2416 cat > $TMPC << EOF 2417#include <curses.h> 2418int main(void) { 2419 const char *s = curses_version(); 2420 resize_term(0, 0); 2421 return s != 0; 2422} 2423EOF 2424 IFS=: 2425 for curses_lib in $curses_list; do 2426 unset IFS 2427 if compile_prog "" "$curses_lib" ; then 2428 curses_found=yes 2429 libs_softmmu="$curses_lib $libs_softmmu" 2430 break 2431 fi 2432 done 2433 unset IFS 2434 if test "$curses_found" = "yes" ; then 2435 curses=yes 2436 else 2437 if test "$curses" = "yes" ; then 2438 feature_not_found "curses" "Install ncurses devel" 2439 fi 2440 curses=no 2441 fi 2442fi 2443 2444########################################## 2445# curl probe 2446if test "$curl" != "no" ; then 2447 if $pkg_config libcurl --exists; then 2448 curlconfig="$pkg_config libcurl" 2449 else 2450 curlconfig=curl-config 2451 fi 2452 cat > $TMPC << EOF 2453#include <curl/curl.h> 2454int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 2455EOF 2456 curl_cflags=`$curlconfig --cflags 2>/dev/null` 2457 curl_libs=`$curlconfig --libs 2>/dev/null` 2458 if compile_prog "$curl_cflags" "$curl_libs" ; then 2459 curl=yes 2460 else 2461 if test "$curl" = "yes" ; then 2462 feature_not_found "curl" "Install libcurl devel" 2463 fi 2464 curl=no 2465 fi 2466fi # test "$curl" 2467 2468########################################## 2469# bluez support probe 2470if test "$bluez" != "no" ; then 2471 cat > $TMPC << EOF 2472#include <bluetooth/bluetooth.h> 2473int main(void) { return bt_error(0); } 2474EOF 2475 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null` 2476 bluez_libs=`$pkg_config --libs bluez 2> /dev/null` 2477 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 2478 bluez=yes 2479 libs_softmmu="$bluez_libs $libs_softmmu" 2480 else 2481 if test "$bluez" = "yes" ; then 2482 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 2483 fi 2484 bluez="no" 2485 fi 2486fi 2487 2488########################################## 2489# glib support probe 2490 2491if test "$mingw32" = yes; then 2492 # g_poll is required in order to integrate with the glib main loop. 2493 glib_req_ver=2.20 2494else 2495 glib_req_ver=2.12 2496fi 2497glib_modules=gthread-2.0 2498if test "$modules" = yes; then 2499 glib_modules="$glib_modules gmodule-2.0" 2500fi 2501 2502for i in $glib_modules; do 2503 if $pkg_config --atleast-version=$glib_req_ver $i; then 2504 glib_cflags=`$pkg_config --cflags $i` 2505 glib_libs=`$pkg_config --libs $i` 2506 CFLAGS="$glib_cflags $CFLAGS" 2507 LIBS="$glib_libs $LIBS" 2508 libs_qga="$glib_libs $libs_qga" 2509 else 2510 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 2511 fi 2512done 2513 2514########################################## 2515# SHA command probe for modules 2516if test "$modules" = yes; then 2517 shacmd_probe="sha1sum sha1 shasum" 2518 for c in $shacmd_probe; do 2519 if which $c &>/dev/null; then 2520 shacmd="$c" 2521 break 2522 fi 2523 done 2524 if test "$shacmd" = ""; then 2525 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 2526 fi 2527fi 2528 2529########################################## 2530# pixman support probe 2531 2532if test "$pixman" = ""; then 2533 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 2534 pixman="none" 2535 elif $pkg_config pixman-1 > /dev/null 2>&1; then 2536 pixman="system" 2537 else 2538 pixman="internal" 2539 fi 2540fi 2541if test "$pixman" = "none"; then 2542 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 2543 error_exit "pixman disabled but system emulation or tools build" \ 2544 "enabled. You can turn off pixman only if you also" \ 2545 "disable all system emulation targets and the tools" \ 2546 "build with '--disable-tools --disable-system'." 2547 fi 2548 pixman_cflags= 2549 pixman_libs= 2550elif test "$pixman" = "system"; then 2551 pixman_cflags=`$pkg_config --cflags pixman-1` 2552 pixman_libs=`$pkg_config --libs pixman-1` 2553else 2554 if test ! -d ${source_path}/pixman/pixman; then 2555 error_exit "pixman not present. Your options:" \ 2556 " (1) Preferred: Install the pixman devel package (any recent" \ 2557 " distro should have packages as Xorg needs pixman too)." \ 2558 " (2) Fetch the pixman submodule, using:" \ 2559 " git submodule update --init pixman" 2560 fi 2561 mkdir -p pixman/pixman 2562 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 2563 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 2564fi 2565 2566########################################## 2567# libcap probe 2568 2569if test "$cap" != "no" ; then 2570 cat > $TMPC <<EOF 2571#include <stdio.h> 2572#include <sys/capability.h> 2573int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 2574EOF 2575 if compile_prog "" "-lcap" ; then 2576 cap=yes 2577 else 2578 cap=no 2579 fi 2580fi 2581 2582########################################## 2583# pthread probe 2584PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 2585 2586pthread=no 2587cat > $TMPC << EOF 2588#include <pthread.h> 2589static void *f(void *p) { return NULL; } 2590int main(void) { 2591 pthread_t thread; 2592 pthread_create(&thread, 0, f, 0); 2593 return 0; 2594} 2595EOF 2596if compile_prog "" "" ; then 2597 pthread=yes 2598else 2599 for pthread_lib in $PTHREADLIBS_LIST; do 2600 if compile_prog "" "$pthread_lib" ; then 2601 pthread=yes 2602 found=no 2603 for lib_entry in $LIBS; do 2604 if test "$lib_entry" = "$pthread_lib"; then 2605 found=yes 2606 break 2607 fi 2608 done 2609 if test "$found" = "no"; then 2610 LIBS="$pthread_lib $LIBS" 2611 fi 2612 break 2613 fi 2614 done 2615fi 2616 2617if test "$mingw32" != yes -a "$pthread" = no; then 2618 error_exit "pthread check failed" \ 2619 "Make sure to have the pthread libs and headers installed." 2620fi 2621 2622########################################## 2623# rbd probe 2624if test "$rbd" != "no" ; then 2625 cat > $TMPC <<EOF 2626#include <stdio.h> 2627#include <rbd/librbd.h> 2628int main(void) { 2629 rados_t cluster; 2630 rados_create(&cluster, NULL); 2631 return 0; 2632} 2633EOF 2634 rbd_libs="-lrbd -lrados" 2635 if compile_prog "" "$rbd_libs" ; then 2636 rbd=yes 2637 else 2638 if test "$rbd" = "yes" ; then 2639 feature_not_found "rados block device" "Install librbd/ceph devel" 2640 fi 2641 rbd=no 2642 fi 2643fi 2644 2645########################################## 2646# libssh2 probe 2647min_libssh2_version=1.2.8 2648if test "$libssh2" != "no" ; then 2649 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 2650 libssh2_cflags=`$pkg_config libssh2 --cflags` 2651 libssh2_libs=`$pkg_config libssh2 --libs` 2652 libssh2=yes 2653 else 2654 if test "$libssh2" = "yes" ; then 2655 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 2656 fi 2657 libssh2=no 2658 fi 2659fi 2660 2661########################################## 2662# libssh2_sftp_fsync probe 2663 2664if test "$libssh2" = "yes"; then 2665 cat > $TMPC <<EOF 2666#include <stdio.h> 2667#include <libssh2.h> 2668#include <libssh2_sftp.h> 2669int main(void) { 2670 LIBSSH2_SESSION *session; 2671 LIBSSH2_SFTP *sftp; 2672 LIBSSH2_SFTP_HANDLE *sftp_handle; 2673 session = libssh2_session_init (); 2674 sftp = libssh2_sftp_init (session); 2675 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 2676 libssh2_sftp_fsync (sftp_handle); 2677 return 0; 2678} 2679EOF 2680 # libssh2_cflags/libssh2_libs defined in previous test. 2681 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 2682 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 2683 fi 2684fi 2685 2686########################################## 2687# linux-aio probe 2688 2689if test "$linux_aio" != "no" ; then 2690 cat > $TMPC <<EOF 2691#include <libaio.h> 2692#include <sys/eventfd.h> 2693#include <stddef.h> 2694int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 2695EOF 2696 if compile_prog "" "-laio" ; then 2697 linux_aio=yes 2698 else 2699 if test "$linux_aio" = "yes" ; then 2700 feature_not_found "linux AIO" "Install libaio devel" 2701 fi 2702 linux_aio=no 2703 fi 2704fi 2705 2706########################################## 2707# TPM passthrough is only on x86 Linux 2708 2709if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 2710 tpm_passthrough=$tpm 2711else 2712 tpm_passthrough=no 2713fi 2714 2715########################################## 2716# adjust virtio-blk-data-plane based on linux-aio 2717 2718if test "$virtio_blk_data_plane" = "yes" -a \ 2719 "$linux_aio" != "yes" ; then 2720 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio" 2721elif test -z "$virtio_blk_data_plane" ; then 2722 virtio_blk_data_plane=$linux_aio 2723fi 2724 2725########################################## 2726# attr probe 2727 2728if test "$attr" != "no" ; then 2729 cat > $TMPC <<EOF 2730#include <stdio.h> 2731#include <sys/types.h> 2732#ifdef CONFIG_LIBATTR 2733#include <attr/xattr.h> 2734#else 2735#include <sys/xattr.h> 2736#endif 2737int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 2738EOF 2739 if compile_prog "" "" ; then 2740 attr=yes 2741 # Older distros have <attr/xattr.h>, and need -lattr: 2742 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 2743 attr=yes 2744 LIBS="-lattr $LIBS" 2745 libattr=yes 2746 else 2747 if test "$attr" = "yes" ; then 2748 feature_not_found "ATTR" "Install libc6 or libattr devel" 2749 fi 2750 attr=no 2751 fi 2752fi 2753 2754########################################## 2755# iovec probe 2756cat > $TMPC <<EOF 2757#include <sys/types.h> 2758#include <sys/uio.h> 2759#include <unistd.h> 2760int main(void) { return sizeof(struct iovec); } 2761EOF 2762iovec=no 2763if compile_prog "" "" ; then 2764 iovec=yes 2765fi 2766 2767########################################## 2768# preadv probe 2769cat > $TMPC <<EOF 2770#include <sys/types.h> 2771#include <sys/uio.h> 2772#include <unistd.h> 2773int main(void) { return preadv(0, 0, 0, 0); } 2774EOF 2775preadv=no 2776if compile_prog "" "" ; then 2777 preadv=yes 2778fi 2779 2780########################################## 2781# fdt probe 2782# fdt support is mandatory for at least some target architectures, 2783# so insist on it if we're building those system emulators. 2784fdt_required=no 2785for target in $target_list; do 2786 case $target in 2787 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu) 2788 fdt_required=yes 2789 ;; 2790 esac 2791done 2792 2793if test "$fdt_required" = "yes"; then 2794 if test "$fdt" = "no"; then 2795 error_exit "fdt disabled but some requested targets require it." \ 2796 "You can turn off fdt only if you also disable all the system emulation" \ 2797 "targets which need it (by specifying a cut down --target-list)." 2798 fi 2799 fdt=yes 2800fi 2801 2802if test "$fdt" != "no" ; then 2803 fdt_libs="-lfdt" 2804 # explicitly check for libfdt_env.h as it is missing in some stable installs 2805 cat > $TMPC << EOF 2806#include <libfdt_env.h> 2807int main(void) { return 0; } 2808EOF 2809 if compile_prog "" "$fdt_libs" ; then 2810 # system DTC is good - use it 2811 fdt=yes 2812 elif test -d ${source_path}/dtc/libfdt ; then 2813 # have submodule DTC - use it 2814 fdt=yes 2815 dtc_internal="yes" 2816 mkdir -p dtc 2817 if [ "$source_path" != `pwd` ] ; then 2818 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 2819 symlink "$source_path/dtc/scripts" "dtc/scripts" 2820 fi 2821 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 2822 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 2823 elif test "$fdt" = "yes" ; then 2824 # have neither and want - prompt for system/submodule install 2825 error_exit "DTC (libfdt) not present. Your options:" \ 2826 " (1) Preferred: Install the DTC (libfdt) devel package" \ 2827 " (2) Fetch the DTC submodule, using:" \ 2828 " git submodule update --init dtc" 2829 else 2830 # don't have and don't want 2831 fdt_libs= 2832 fdt=no 2833 fi 2834fi 2835 2836libs_softmmu="$libs_softmmu $fdt_libs" 2837 2838########################################## 2839# GLX probe, used by milkymist-tmu2 2840if test "$glx" != "no" ; then 2841 glx_libs="-lGL -lX11" 2842 cat > $TMPC << EOF 2843#include <X11/Xlib.h> 2844#include <GL/gl.h> 2845#include <GL/glx.h> 2846int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; } 2847EOF 2848 if compile_prog "" "-lGL -lX11" ; then 2849 glx=yes 2850 else 2851 if test "$glx" = "yes" ; then 2852 feature_not_found "glx" "Install GL devel (e.g. MESA)" 2853 fi 2854 glx_libs= 2855 glx=no 2856 fi 2857fi 2858 2859########################################## 2860# glusterfs probe 2861if test "$glusterfs" != "no" ; then 2862 if $pkg_config --atleast-version=3 glusterfs-api; then 2863 glusterfs="yes" 2864 glusterfs_cflags=`$pkg_config --cflags glusterfs-api` 2865 glusterfs_libs=`$pkg_config --libs glusterfs-api` 2866 if $pkg_config --atleast-version=5 glusterfs-api; then 2867 glusterfs_discard="yes" 2868 fi 2869 if $pkg_config --atleast-version=6 glusterfs-api; then 2870 glusterfs_zerofill="yes" 2871 fi 2872 else 2873 if test "$glusterfs" = "yes" ; then 2874 feature_not_found "GlusterFS backend support" "Install glusterfs-api devel" 2875 fi 2876 glusterfs="no" 2877 fi 2878fi 2879 2880# Check for inotify functions when we are building linux-user 2881# emulator. This is done because older glibc versions don't 2882# have syscall stubs for these implemented. In that case we 2883# don't provide them even if kernel supports them. 2884# 2885inotify=no 2886cat > $TMPC << EOF 2887#include <sys/inotify.h> 2888 2889int 2890main(void) 2891{ 2892 /* try to start inotify */ 2893 return inotify_init(); 2894} 2895EOF 2896if compile_prog "" "" ; then 2897 inotify=yes 2898fi 2899 2900inotify1=no 2901cat > $TMPC << EOF 2902#include <sys/inotify.h> 2903 2904int 2905main(void) 2906{ 2907 /* try to start inotify */ 2908 return inotify_init1(0); 2909} 2910EOF 2911if compile_prog "" "" ; then 2912 inotify1=yes 2913fi 2914 2915# check if utimensat and futimens are supported 2916utimens=no 2917cat > $TMPC << EOF 2918#define _ATFILE_SOURCE 2919#include <stddef.h> 2920#include <fcntl.h> 2921#include <sys/stat.h> 2922 2923int main(void) 2924{ 2925 utimensat(AT_FDCWD, "foo", NULL, 0); 2926 futimens(0, NULL); 2927 return 0; 2928} 2929EOF 2930if compile_prog "" "" ; then 2931 utimens=yes 2932fi 2933 2934# check if pipe2 is there 2935pipe2=no 2936cat > $TMPC << EOF 2937#include <unistd.h> 2938#include <fcntl.h> 2939 2940int main(void) 2941{ 2942 int pipefd[2]; 2943 return pipe2(pipefd, O_CLOEXEC); 2944} 2945EOF 2946if compile_prog "" "" ; then 2947 pipe2=yes 2948fi 2949 2950# check if accept4 is there 2951accept4=no 2952cat > $TMPC << EOF 2953#include <sys/socket.h> 2954#include <stddef.h> 2955 2956int main(void) 2957{ 2958 accept4(0, NULL, NULL, SOCK_CLOEXEC); 2959 return 0; 2960} 2961EOF 2962if compile_prog "" "" ; then 2963 accept4=yes 2964fi 2965 2966# check if tee/splice is there. vmsplice was added same time. 2967splice=no 2968cat > $TMPC << EOF 2969#include <unistd.h> 2970#include <fcntl.h> 2971#include <limits.h> 2972 2973int main(void) 2974{ 2975 int len, fd = 0; 2976 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 2977 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 2978 return 0; 2979} 2980EOF 2981if compile_prog "" "" ; then 2982 splice=yes 2983fi 2984 2985########################################## 2986# signalfd probe 2987signalfd="no" 2988cat > $TMPC << EOF 2989#include <unistd.h> 2990#include <sys/syscall.h> 2991#include <signal.h> 2992int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 2993EOF 2994 2995if compile_prog "" "" ; then 2996 signalfd=yes 2997fi 2998 2999# check if eventfd is supported 3000eventfd=no 3001cat > $TMPC << EOF 3002#include <sys/eventfd.h> 3003 3004int main(void) 3005{ 3006 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 3007} 3008EOF 3009if compile_prog "" "" ; then 3010 eventfd=yes 3011fi 3012 3013# check for fallocate 3014fallocate=no 3015cat > $TMPC << EOF 3016#include <fcntl.h> 3017 3018int main(void) 3019{ 3020 fallocate(0, 0, 0, 0); 3021 return 0; 3022} 3023EOF 3024if compile_prog "" "" ; then 3025 fallocate=yes 3026fi 3027 3028# check for fallocate hole punching 3029fallocate_punch_hole=no 3030cat > $TMPC << EOF 3031#include <fcntl.h> 3032#include <linux/falloc.h> 3033 3034int main(void) 3035{ 3036 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 3037 return 0; 3038} 3039EOF 3040if compile_prog "" "" ; then 3041 fallocate_punch_hole=yes 3042fi 3043 3044# check for sync_file_range 3045sync_file_range=no 3046cat > $TMPC << EOF 3047#include <fcntl.h> 3048 3049int main(void) 3050{ 3051 sync_file_range(0, 0, 0, 0); 3052 return 0; 3053} 3054EOF 3055if compile_prog "" "" ; then 3056 sync_file_range=yes 3057fi 3058 3059# check for linux/fiemap.h and FS_IOC_FIEMAP 3060fiemap=no 3061cat > $TMPC << EOF 3062#include <sys/ioctl.h> 3063#include <linux/fs.h> 3064#include <linux/fiemap.h> 3065 3066int main(void) 3067{ 3068 ioctl(0, FS_IOC_FIEMAP, 0); 3069 return 0; 3070} 3071EOF 3072if compile_prog "" "" ; then 3073 fiemap=yes 3074fi 3075 3076# check for dup3 3077dup3=no 3078cat > $TMPC << EOF 3079#include <unistd.h> 3080 3081int main(void) 3082{ 3083 dup3(0, 0, 0); 3084 return 0; 3085} 3086EOF 3087if compile_prog "" "" ; then 3088 dup3=yes 3089fi 3090 3091# check for ppoll support 3092ppoll=no 3093cat > $TMPC << EOF 3094#include <poll.h> 3095 3096int main(void) 3097{ 3098 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 3099 ppoll(&pfd, 1, 0, 0); 3100 return 0; 3101} 3102EOF 3103if compile_prog "" "" ; then 3104 ppoll=yes 3105fi 3106 3107# check for prctl(PR_SET_TIMERSLACK , ... ) support 3108prctl_pr_set_timerslack=no 3109cat > $TMPC << EOF 3110#include <sys/prctl.h> 3111 3112int main(void) 3113{ 3114 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 3115 return 0; 3116} 3117EOF 3118if compile_prog "" "" ; then 3119 prctl_pr_set_timerslack=yes 3120fi 3121 3122# check for epoll support 3123epoll=no 3124cat > $TMPC << EOF 3125#include <sys/epoll.h> 3126 3127int main(void) 3128{ 3129 epoll_create(0); 3130 return 0; 3131} 3132EOF 3133if compile_prog "" "" ; then 3134 epoll=yes 3135fi 3136 3137# epoll_create1 and epoll_pwait are later additions 3138# so we must check separately for their presence 3139epoll_create1=no 3140cat > $TMPC << EOF 3141#include <sys/epoll.h> 3142 3143int main(void) 3144{ 3145 /* Note that we use epoll_create1 as a value, not as 3146 * a function being called. This is necessary so that on 3147 * old SPARC glibc versions where the function was present in 3148 * the library but not declared in the header file we will 3149 * fail the configure check. (Otherwise we will get a compiler 3150 * warning but not an error, and will proceed to fail the 3151 * qemu compile where we compile with -Werror.) 3152 */ 3153 return (int)(uintptr_t)&epoll_create1; 3154} 3155EOF 3156if compile_prog "" "" ; then 3157 epoll_create1=yes 3158fi 3159 3160epoll_pwait=no 3161cat > $TMPC << EOF 3162#include <sys/epoll.h> 3163 3164int main(void) 3165{ 3166 epoll_pwait(0, 0, 0, 0, 0); 3167 return 0; 3168} 3169EOF 3170if compile_prog "" "" ; then 3171 epoll_pwait=yes 3172fi 3173 3174# check for sendfile support 3175sendfile=no 3176cat > $TMPC << EOF 3177#include <sys/sendfile.h> 3178 3179int main(void) 3180{ 3181 return sendfile(0, 0, 0, 0); 3182} 3183EOF 3184if compile_prog "" "" ; then 3185 sendfile=yes 3186fi 3187 3188# Check if tools are available to build documentation. 3189if test "$docs" != "no" ; then 3190 if has makeinfo && has pod2man; then 3191 docs=yes 3192 else 3193 if test "$docs" = "yes" ; then 3194 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 3195 fi 3196 docs=no 3197 fi 3198fi 3199 3200# Search for bswap_32 function 3201byteswap_h=no 3202cat > $TMPC << EOF 3203#include <byteswap.h> 3204int main(void) { return bswap_32(0); } 3205EOF 3206if compile_prog "" "" ; then 3207 byteswap_h=yes 3208fi 3209 3210# Search for bswap32 function 3211bswap_h=no 3212cat > $TMPC << EOF 3213#include <sys/endian.h> 3214#include <sys/types.h> 3215#include <machine/bswap.h> 3216int main(void) { return bswap32(0); } 3217EOF 3218if compile_prog "" "" ; then 3219 bswap_h=yes 3220fi 3221 3222########################################## 3223# Do we have libiscsi 3224# We check for iscsi_write16_sync() to make sure we have a 3225# at least version 1.4.0 of libiscsi. 3226if test "$libiscsi" != "no" ; then 3227 cat > $TMPC << EOF 3228#include <stdio.h> 3229#include <iscsi/iscsi.h> 3230int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; } 3231EOF 3232 if $pkg_config --atleast-version=1.7.0 libiscsi; then 3233 libiscsi="yes" 3234 libiscsi_cflags=$($pkg_config --cflags libiscsi) 3235 libiscsi_libs=$($pkg_config --libs libiscsi) 3236 elif compile_prog "" "-liscsi" ; then 3237 libiscsi="yes" 3238 libiscsi_libs="-liscsi" 3239 else 3240 if test "$libiscsi" = "yes" ; then 3241 feature_not_found "libiscsi" "Install libiscsi devel" 3242 fi 3243 libiscsi="no" 3244 fi 3245fi 3246 3247# We also need to know the API version because there was an 3248# API change from 1.4.0 to 1.5.0. 3249if test "$libiscsi" = "yes"; then 3250 cat >$TMPC <<EOF 3251#include <iscsi/iscsi.h> 3252int main(void) 3253{ 3254 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0); 3255 return 0; 3256} 3257EOF 3258 if compile_prog "" "-liscsi"; then 3259 libiscsi_version="1.4.0" 3260 fi 3261fi 3262 3263########################################## 3264# Do we need libm 3265cat > $TMPC << EOF 3266#include <math.h> 3267int main(void) { return isnan(sin(0.0)); } 3268EOF 3269if compile_prog "" "" ; then 3270 : 3271elif compile_prog "" "-lm" ; then 3272 LIBS="-lm $LIBS" 3273 libs_qga="-lm $libs_qga" 3274else 3275 error_exit "libm check failed" 3276fi 3277 3278########################################## 3279# Do we need librt 3280# uClibc provides 2 versions of clock_gettime(), one with realtime 3281# support and one without. This means that the clock_gettime() don't 3282# need -lrt. We still need it for timer_create() so we check for this 3283# function in addition. 3284cat > $TMPC <<EOF 3285#include <signal.h> 3286#include <time.h> 3287int main(void) { 3288 timer_create(CLOCK_REALTIME, NULL, NULL); 3289 return clock_gettime(CLOCK_REALTIME, NULL); 3290} 3291EOF 3292 3293if compile_prog "" "" ; then 3294 : 3295# we need pthread for static linking. use previous pthread test result 3296elif compile_prog "" "-lrt $pthread_lib" ; then 3297 LIBS="-lrt $LIBS" 3298 libs_qga="-lrt $libs_qga" 3299fi 3300 3301if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 3302 "$aix" != "yes" -a "$haiku" != "yes" ; then 3303 libs_softmmu="-lutil $libs_softmmu" 3304fi 3305 3306########################################## 3307# spice probe 3308if test "$spice" != "no" ; then 3309 cat > $TMPC << EOF 3310#include <spice.h> 3311int main(void) { spice_server_new(); return 0; } 3312EOF 3313 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 3314 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 3315 if $pkg_config --atleast-version=0.12.0 spice-server && \ 3316 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 3317 compile_prog "$spice_cflags" "$spice_libs" ; then 3318 spice="yes" 3319 libs_softmmu="$libs_softmmu $spice_libs" 3320 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 3321 spice_protocol_version=$($pkg_config --modversion spice-protocol) 3322 spice_server_version=$($pkg_config --modversion spice-server) 3323 else 3324 if test "$spice" = "yes" ; then 3325 feature_not_found "spice" "Install spice-server and spice-protocol devel" 3326 fi 3327 spice="no" 3328 fi 3329fi 3330 3331# check for libcacard for smartcard support 3332smartcard_cflags="" 3333# TODO - what's the minimal nss version we support? 3334if test "$smartcard_nss" != "no"; then 3335 cat > $TMPC << EOF 3336#include <pk11pub.h> 3337int main(void) { PK11_FreeSlot(0); return 0; } 3338EOF 3339 smartcard_includes="-I\$(SRC_PATH)/libcacard" 3340 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs" 3341 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags" 3342 test_cflags="$libcacard_cflags" 3343 # The header files in nss < 3.13.3 have a bug which causes them to 3344 # emit a warning. If we're going to compile QEMU with -Werror, then 3345 # test that the headers don't have this bug. Otherwise we would pass 3346 # the configure test but fail to compile QEMU later. 3347 if test "$werror" = "yes"; then 3348 test_cflags="-Werror $test_cflags" 3349 fi 3350 if test -n "$libtool" && 3351 $pkg_config --atleast-version=3.12.8 nss && \ 3352 compile_prog "$test_cflags" "$libcacard_libs"; then 3353 smartcard_nss="yes" 3354 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 3355 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes" 3356 libs_softmmu="$libcacard_libs $libs_softmmu" 3357 else 3358 if test "$smartcard_nss" = "yes"; then 3359 feature_not_found "nss" 3360 fi 3361 smartcard_nss="no" 3362 fi 3363fi 3364 3365# check for libusb 3366if test "$libusb" != "no" ; then 3367 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 3368 libusb="yes" 3369 libusb_cflags=$($pkg_config --cflags libusb-1.0) 3370 libusb_libs=$($pkg_config --libs libusb-1.0) 3371 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 3372 libs_softmmu="$libs_softmmu $libusb_libs" 3373 else 3374 if test "$libusb" = "yes"; then 3375 feature_not_found "libusb" "Install libusb devel" 3376 fi 3377 libusb="no" 3378 fi 3379fi 3380 3381# check for usbredirparser for usb network redirection support 3382if test "$usb_redir" != "no" ; then 3383 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 3384 usb_redir="yes" 3385 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 3386 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 3387 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 3388 libs_softmmu="$libs_softmmu $usb_redir_libs" 3389 else 3390 if test "$usb_redir" = "yes"; then 3391 feature_not_found "usb-redir" "Install usbredir devel" 3392 fi 3393 usb_redir="no" 3394 fi 3395fi 3396 3397########################################## 3398# check if we have VSS SDK headers for win 3399 3400if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 3401 case "$vss_win32_sdk" in 3402 "") vss_win32_include="-I$source_path" ;; 3403 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 3404 # handle path with spaces. So we symlink the headers into ".sdk/vss". 3405 vss_win32_include="-I$source_path/.sdk/vss" 3406 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 3407 ;; 3408 *) vss_win32_include="-I$vss_win32_sdk" 3409 esac 3410 cat > $TMPC << EOF 3411#define __MIDL_user_allocate_free_DEFINED__ 3412#include <inc/win2003/vss.h> 3413int main(void) { return VSS_CTX_BACKUP; } 3414EOF 3415 if compile_prog "$vss_win32_include" "" ; then 3416 guest_agent_with_vss="yes" 3417 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 3418 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 3419 else 3420 if test "$vss_win32_sdk" != "" ; then 3421 echo "ERROR: Please download and install Microsoft VSS SDK:" 3422 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 3423 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 3424 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 3425 echo "ERROR: The headers are extracted in the directory \`inc'." 3426 feature_not_found "VSS support" 3427 fi 3428 guest_agent_with_vss="no" 3429 fi 3430fi 3431 3432########################################## 3433# lookup Windows platform SDK (if not specified) 3434# The SDK is needed only to build .tlb (type library) file of guest agent 3435# VSS provider from the source. It is usually unnecessary because the 3436# pre-compiled .tlb file is included. 3437 3438if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 3439 if test -z "$win_sdk"; then 3440 programfiles="$PROGRAMFILES" 3441 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 3442 if test -n "$programfiles"; then 3443 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 3444 else 3445 feature_not_found "Windows SDK" 3446 fi 3447 elif test "$win_sdk" = "no"; then 3448 win_sdk="" 3449 fi 3450fi 3451 3452########################################## 3453 3454########################################## 3455# check if we have fdatasync 3456 3457fdatasync=no 3458cat > $TMPC << EOF 3459#include <unistd.h> 3460int main(void) { 3461#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 3462return fdatasync(0); 3463#else 3464#error Not supported 3465#endif 3466} 3467EOF 3468if compile_prog "" "" ; then 3469 fdatasync=yes 3470fi 3471 3472########################################## 3473# check if we have madvise 3474 3475madvise=no 3476cat > $TMPC << EOF 3477#include <sys/types.h> 3478#include <sys/mman.h> 3479#include <stddef.h> 3480int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 3481EOF 3482if compile_prog "" "" ; then 3483 madvise=yes 3484fi 3485 3486########################################## 3487# check if we have posix_madvise 3488 3489posix_madvise=no 3490cat > $TMPC << EOF 3491#include <sys/mman.h> 3492#include <stddef.h> 3493int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 3494EOF 3495if compile_prog "" "" ; then 3496 posix_madvise=yes 3497fi 3498 3499########################################## 3500# check if we have usable SIGEV_THREAD_ID 3501 3502sigev_thread_id=no 3503cat > $TMPC << EOF 3504#include <signal.h> 3505int main(void) { 3506 struct sigevent ev; 3507 ev.sigev_notify = SIGEV_THREAD_ID; 3508 ev._sigev_un._tid = 0; 3509 asm volatile("" : : "g"(&ev)); 3510 return 0; 3511} 3512EOF 3513if compile_prog "" "" ; then 3514 sigev_thread_id=yes 3515fi 3516 3517########################################## 3518# check if trace backend exists 3519 3520$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null 3521if test "$?" -ne 0 ; then 3522 error_exit "invalid trace backend" \ 3523 "Please choose a supported trace backend." 3524fi 3525 3526########################################## 3527# For 'ust' backend, test if ust headers are present 3528if test "$trace_backend" = "ust"; then 3529 cat > $TMPC << EOF 3530#include <lttng/tracepoint.h> 3531int main(void) { return 0; } 3532EOF 3533 if compile_prog "" "" ; then 3534 if $pkg_config lttng-ust --exists; then 3535 lttng_ust_libs=`$pkg_config --libs lttng-ust` 3536 else 3537 lttng_ust_libs="-llttng-ust" 3538 fi 3539 if $pkg_config liburcu-bp --exists; then 3540 urcu_bp_libs=`$pkg_config --libs liburcu-bp` 3541 else 3542 urcu_bp_libs="-lurcu-bp" 3543 fi 3544 3545 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 3546 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 3547 else 3548 error_exit "Trace backend 'ust' missing lttng-ust header files" 3549 fi 3550fi 3551 3552########################################## 3553# For 'dtrace' backend, test if 'dtrace' command is present 3554if test "$trace_backend" = "dtrace"; then 3555 if ! has 'dtrace' ; then 3556 error_exit "dtrace command is not found in PATH $PATH" 3557 fi 3558 trace_backend_stap="no" 3559 if has 'stap' ; then 3560 trace_backend_stap="yes" 3561 fi 3562fi 3563 3564########################################## 3565# check and set a backend for coroutine 3566 3567# We prefer ucontext, but it's not always possible. The fallback 3568# is sigcontext. gthread is not selectable except explicitly, because 3569# it is not functional enough to run QEMU proper. (It is occasionally 3570# useful for debugging purposes.) On Windows the only valid backend 3571# is the Windows-specific one. 3572 3573ucontext_works=no 3574if test "$darwin" != "yes"; then 3575 cat > $TMPC << EOF 3576#include <ucontext.h> 3577#ifdef __stub_makecontext 3578#error Ignoring glibc stub makecontext which will always fail 3579#endif 3580int main(void) { makecontext(0, 0, 0); return 0; } 3581EOF 3582 if compile_prog "" "" ; then 3583 ucontext_works=yes 3584 fi 3585fi 3586 3587if test "$coroutine" = ""; then 3588 if test "$mingw32" = "yes"; then 3589 coroutine=win32 3590 elif test "$ucontext_works" = "yes"; then 3591 coroutine=ucontext 3592 else 3593 coroutine=sigaltstack 3594 fi 3595else 3596 case $coroutine in 3597 windows) 3598 if test "$mingw32" != "yes"; then 3599 error_exit "'windows' coroutine backend only valid for Windows" 3600 fi 3601 # Unfortunately the user visible backend name doesn't match the 3602 # coroutine-*.c filename for this case, so we have to adjust it here. 3603 coroutine=win32 3604 ;; 3605 ucontext) 3606 if test "$ucontext_works" != "yes"; then 3607 feature_not_found "ucontext" 3608 fi 3609 ;; 3610 gthread|sigaltstack) 3611 if test "$mingw32" = "yes"; then 3612 error_exit "only the 'windows' coroutine backend is valid for Windows" 3613 fi 3614 ;; 3615 *) 3616 error_exit "unknown coroutine backend $coroutine" 3617 ;; 3618 esac 3619fi 3620 3621if test "$coroutine_pool" = ""; then 3622 if test "$coroutine" = "gthread"; then 3623 coroutine_pool=no 3624 else 3625 coroutine_pool=yes 3626 fi 3627fi 3628if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 3629 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 3630fi 3631 3632########################################## 3633# check if we have open_by_handle_at 3634 3635open_by_handle_at=no 3636cat > $TMPC << EOF 3637#include <fcntl.h> 3638#if !defined(AT_EMPTY_PATH) 3639# error missing definition 3640#else 3641int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 3642#endif 3643EOF 3644if compile_prog "" "" ; then 3645 open_by_handle_at=yes 3646fi 3647 3648######################################## 3649# check if we have linux/magic.h 3650 3651linux_magic_h=no 3652cat > $TMPC << EOF 3653#include <linux/magic.h> 3654int main(void) { 3655 return 0; 3656} 3657EOF 3658if compile_prog "" "" ; then 3659 linux_magic_h=yes 3660fi 3661 3662######################################## 3663# check whether we can disable warning option with a pragma (this is needed 3664# to silence warnings in the headers of some versions of external libraries). 3665# This test has to be compiled with -Werror as otherwise an unknown pragma is 3666# only a warning. 3667# 3668# If we can't selectively disable warning in the code, disable -Werror so that 3669# the build doesn't fail anyway. 3670 3671pragma_disable_unused_but_set=no 3672cat > $TMPC << EOF 3673#pragma GCC diagnostic push 3674#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 3675#pragma GCC diagnostic ignored "-Wstrict-prototypes" 3676#pragma GCC diagnostic pop 3677 3678int main(void) { 3679 return 0; 3680} 3681EOF 3682if compile_prog "-Werror" "" ; then 3683 pragma_diagnostic_available=yes 3684else 3685 werror=no 3686fi 3687 3688######################################## 3689# check if we have valgrind/valgrind.h and valgrind/memcheck.h 3690 3691valgrind_h=no 3692cat > $TMPC << EOF 3693#include <valgrind/valgrind.h> 3694#include <valgrind/memcheck.h> 3695int main(void) { 3696 return 0; 3697} 3698EOF 3699if compile_prog "" "" ; then 3700 valgrind_h=yes 3701fi 3702 3703######################################## 3704# check if environ is declared 3705 3706has_environ=no 3707cat > $TMPC << EOF 3708#include <unistd.h> 3709int main(void) { 3710 environ = 0; 3711 return 0; 3712} 3713EOF 3714if compile_prog "" "" ; then 3715 has_environ=yes 3716fi 3717 3718######################################## 3719# check if cpuid.h is usable. 3720 3721cpuid_h=no 3722cat > $TMPC << EOF 3723#include <cpuid.h> 3724int main(void) { 3725 unsigned a, b, c, d; 3726 int max = __get_cpuid_max(0, 0); 3727 3728 if (max >= 1) { 3729 __cpuid(1, a, b, c, d); 3730 } 3731 3732 if (max >= 7) { 3733 __cpuid_count(7, 0, a, b, c, d); 3734 } 3735 3736 return 0; 3737} 3738EOF 3739if compile_prog "" "" ; then 3740 cpuid_h=yes 3741fi 3742 3743######################################## 3744# check if __[u]int128_t is usable. 3745 3746int128=no 3747cat > $TMPC << EOF 3748__int128_t a; 3749__uint128_t b; 3750int main (void) { 3751 a = a + b; 3752 b = a * b; 3753 a = a * a; 3754 return 0; 3755} 3756EOF 3757if compile_prog "" "" ; then 3758 int128=yes 3759fi 3760 3761######################################## 3762# check if getauxval is available. 3763 3764getauxval=no 3765cat > $TMPC << EOF 3766#include <sys/auxv.h> 3767int main(void) { 3768 return getauxval(AT_HWCAP) == 0; 3769} 3770EOF 3771if compile_prog "" "" ; then 3772 getauxval=yes 3773fi 3774 3775########################################## 3776# End of CC checks 3777# After here, no more $cc or $ld runs 3778 3779if test "$gcov" = "yes" ; then 3780 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 3781 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 3782elif test "$debug" = "no" ; then 3783 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 3784fi 3785 3786########################################## 3787# Do we have libnfs 3788if test "$libnfs" != "no" ; then 3789 if $pkg_config --atleast-version=1.9.2 libnfs; then 3790 libnfs="yes" 3791 libnfs_libs=$($pkg_config --libs libnfs) 3792 LIBS="$LIBS $libnfs_libs" 3793 else 3794 if test "$libnfs" = "yes" ; then 3795 feature_not_found "libnfs" 3796 fi 3797 libnfs="no" 3798 fi 3799fi 3800 3801# Disable zero malloc errors for official releases unless explicitly told to 3802# enable/disable 3803if test -z "$zero_malloc" ; then 3804 if test "$z_version" = "50" ; then 3805 zero_malloc="no" 3806 else 3807 zero_malloc="yes" 3808 fi 3809fi 3810 3811# Now we've finished running tests it's OK to add -Werror to the compiler flags 3812if test "$werror" = "yes"; then 3813 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 3814fi 3815 3816if test "$solaris" = "no" ; then 3817 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 3818 LDFLAGS="-Wl,--warn-common $LDFLAGS" 3819 fi 3820fi 3821 3822# test if pod2man has --utf8 option 3823if pod2man --help | grep -q utf8; then 3824 POD2MAN="pod2man --utf8" 3825else 3826 POD2MAN="pod2man" 3827fi 3828 3829# Use ASLR, no-SEH and DEP if available 3830if test "$mingw32" = "yes" ; then 3831 for flag in --dynamicbase --no-seh --nxcompat; do 3832 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 3833 LDFLAGS="-Wl,$flag $LDFLAGS" 3834 fi 3835 done 3836fi 3837 3838qemu_confdir=$sysconfdir$confsuffix 3839qemu_moddir=$libdir$confsuffix 3840qemu_datadir=$datadir$confsuffix 3841qemu_localedir="$datadir/locale" 3842 3843tools="" 3844if test "$want_tools" = "yes" ; then 3845 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 3846 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 3847 tools="qemu-nbd\$(EXESUF) $tools" 3848 fi 3849fi 3850if test "$softmmu" = yes ; then 3851 if test "$virtfs" != no ; then 3852 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 3853 virtfs=yes 3854 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 3855 else 3856 if test "$virtfs" = yes; then 3857 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel" 3858 fi 3859 virtfs=no 3860 fi 3861 fi 3862fi 3863if [ "$guest_agent" != "no" ]; then 3864 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 3865 tools="qemu-ga\$(EXESUF) $tools" 3866 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then 3867 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools" 3868 fi 3869 guest_agent=yes 3870 elif [ "$guest_agent" != yes ]; then 3871 guest_agent=no 3872 else 3873 error_exit "Guest agent is not supported on this platform" 3874 fi 3875fi 3876 3877# Mac OS X ships with a broken assembler 3878roms= 3879if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 3880 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 3881 "$softmmu" = yes ; then 3882 roms="optionrom" 3883fi 3884if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 3885 roms="$roms spapr-rtas" 3886fi 3887 3888if test "$cpu" = "s390x" ; then 3889 roms="$roms s390-ccw" 3890fi 3891 3892# Probe for the need for relocating the user-only binary. 3893if test "$pie" = "no" ; then 3894 textseg_addr= 3895 case "$cpu" in 3896 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32) 3897 textseg_addr=0x60000000 3898 ;; 3899 mips) 3900 textseg_addr=0x400000 3901 ;; 3902 esac 3903 if [ -n "$textseg_addr" ]; then 3904 cat > $TMPC <<EOF 3905 int main(void) { return 0; } 3906EOF 3907 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 3908 if ! compile_prog "" "$textseg_ldflags"; then 3909 # In case ld does not support -Ttext-segment, edit the default linker 3910 # script via sed to set the .text start addr. This is needed on FreeBSD 3911 # at least. 3912 $ld --verbose | sed \ 3913 -e '1,/==================================================/d' \ 3914 -e '/==================================================/,$d' \ 3915 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 3916 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 3917 textseg_ldflags="-Wl,-T../config-host.ld" 3918 fi 3919 fi 3920fi 3921 3922# add pixman flags after all config tests are done 3923QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags" 3924libs_softmmu="$libs_softmmu $pixman_libs" 3925 3926echo "Install prefix $prefix" 3927echo "BIOS directory `eval echo $qemu_datadir`" 3928echo "binary directory `eval echo $bindir`" 3929echo "library directory `eval echo $libdir`" 3930echo "module directory `eval echo $qemu_moddir`" 3931echo "libexec directory `eval echo $libexecdir`" 3932echo "include directory `eval echo $includedir`" 3933echo "config directory `eval echo $sysconfdir`" 3934if test "$mingw32" = "no" ; then 3935echo "local state directory `eval echo $local_statedir`" 3936echo "Manual directory `eval echo $mandir`" 3937echo "ELF interp prefix $interp_prefix" 3938else 3939echo "local state directory queried at runtime" 3940echo "Windows SDK $win_sdk" 3941fi 3942echo "Source path $source_path" 3943echo "C compiler $cc" 3944echo "Host C compiler $host_cc" 3945echo "C++ compiler $cxx" 3946echo "Objective-C compiler $objcc" 3947echo "ARFLAGS $ARFLAGS" 3948echo "CFLAGS $CFLAGS" 3949echo "QEMU_CFLAGS $QEMU_CFLAGS" 3950echo "LDFLAGS $LDFLAGS" 3951echo "make $make" 3952echo "install $install" 3953echo "python $python" 3954if test "$slirp" = "yes" ; then 3955 echo "smbd $smbd" 3956fi 3957echo "module support $modules" 3958echo "host CPU $cpu" 3959echo "host big endian $bigendian" 3960echo "target list $target_list" 3961echo "tcg debug enabled $debug_tcg" 3962echo "gprof enabled $gprof" 3963echo "sparse enabled $sparse" 3964echo "strip binaries $strip_opt" 3965echo "profiler $profiler" 3966echo "static build $static" 3967echo "-Werror enabled $werror" 3968if test "$darwin" = "yes" ; then 3969 echo "Cocoa support $cocoa" 3970fi 3971echo "pixman $pixman" 3972echo "SDL support $sdl" 3973echo "GTK support $gtk" 3974echo "curses support $curses" 3975echo "curl support $curl" 3976echo "mingw32 support $mingw32" 3977echo "Audio drivers $audio_drv_list" 3978echo "Block whitelist (rw) $block_drv_rw_whitelist" 3979echo "Block whitelist (ro) $block_drv_ro_whitelist" 3980echo "VirtFS support $virtfs" 3981echo "VNC support $vnc" 3982if test "$vnc" = "yes" ; then 3983 echo "VNC TLS support $vnc_tls" 3984 echo "VNC SASL support $vnc_sasl" 3985 echo "VNC JPEG support $vnc_jpeg" 3986 echo "VNC PNG support $vnc_png" 3987 echo "VNC WS support $vnc_ws" 3988fi 3989if test -n "$sparc_cpu"; then 3990 echo "Target Sparc Arch $sparc_cpu" 3991fi 3992echo "xen support $xen" 3993echo "brlapi support $brlapi" 3994echo "bluez support $bluez" 3995echo "Documentation $docs" 3996[ ! -z "$uname_release" ] && \ 3997echo "uname -r $uname_release" 3998echo "GUEST_BASE $guest_base" 3999echo "PIE $pie" 4000echo "vde support $vde" 4001echo "netmap support $netmap" 4002echo "Linux AIO support $linux_aio" 4003echo "ATTR/XATTR support $attr" 4004echo "Install blobs $blobs" 4005echo "KVM support $kvm" 4006echo "RDMA support $rdma" 4007echo "TCG interpreter $tcg_interpreter" 4008echo "fdt support $fdt" 4009echo "preadv support $preadv" 4010echo "fdatasync $fdatasync" 4011echo "madvise $madvise" 4012echo "posix_madvise $posix_madvise" 4013echo "sigev_thread_id $sigev_thread_id" 4014echo "uuid support $uuid" 4015echo "libcap-ng support $cap_ng" 4016echo "vhost-net support $vhost_net" 4017echo "vhost-scsi support $vhost_scsi" 4018echo "Trace backend $trace_backend" 4019echo "Trace output file $trace_file-<pid>" 4020echo "spice support $spice ($spice_protocol_version/$spice_server_version)" 4021echo "rbd support $rbd" 4022echo "xfsctl support $xfs" 4023echo "nss used $smartcard_nss" 4024echo "libusb $libusb" 4025echo "usb net redir $usb_redir" 4026echo "GLX support $glx" 4027if test "$libiscsi_version" = "1.4.0"; then 4028echo "libiscsi support $libiscsi (1.4.0)" 4029else 4030echo "libiscsi support $libiscsi" 4031fi 4032echo "libnfs support $libnfs" 4033echo "build guest agent $guest_agent" 4034echo "QGA VSS support $guest_agent_with_vss" 4035echo "seccomp support $seccomp" 4036echo "coroutine backend $coroutine" 4037echo "coroutine pool $coroutine_pool" 4038echo "GlusterFS support $glusterfs" 4039echo "virtio-blk-data-plane $virtio_blk_data_plane" 4040echo "gcov $gcov_tool" 4041echo "gcov enabled $gcov" 4042echo "TPM support $tpm" 4043echo "libssh2 support $libssh2" 4044echo "TPM passthrough $tpm_passthrough" 4045echo "QOM debugging $qom_cast_debug" 4046echo "vhdx $vhdx" 4047echo "Quorum $quorum" 4048 4049if test "$sdl_too_old" = "yes"; then 4050echo "-> Your SDL version is too old - please upgrade to have SDL support" 4051fi 4052 4053config_host_mak="config-host.mak" 4054 4055echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 4056 4057echo "# Automatically generated by configure - do not modify" > $config_host_mak 4058echo >> $config_host_mak 4059 4060echo all: >> $config_host_mak 4061echo "prefix=$prefix" >> $config_host_mak 4062echo "bindir=$bindir" >> $config_host_mak 4063echo "libdir=$libdir" >> $config_host_mak 4064echo "libexecdir=$libexecdir" >> $config_host_mak 4065echo "includedir=$includedir" >> $config_host_mak 4066echo "mandir=$mandir" >> $config_host_mak 4067echo "sysconfdir=$sysconfdir" >> $config_host_mak 4068echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 4069echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 4070echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 4071echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 4072if test "$mingw32" = "no" ; then 4073 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 4074fi 4075echo "qemu_helperdir=$libexecdir" >> $config_host_mak 4076echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 4077echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 4078echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 4079echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 4080 4081echo "ARCH=$ARCH" >> $config_host_mak 4082 4083if test "$debug_tcg" = "yes" ; then 4084 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 4085fi 4086if test "$strip_opt" = "yes" ; then 4087 echo "STRIP=${strip}" >> $config_host_mak 4088fi 4089if test "$bigendian" = "yes" ; then 4090 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 4091fi 4092if test "$mingw32" = "yes" ; then 4093 echo "CONFIG_WIN32=y" >> $config_host_mak 4094 rc_version=`cat $source_path/VERSION` 4095 version_major=${rc_version%%.*} 4096 rc_version=${rc_version#*.} 4097 version_minor=${rc_version%%.*} 4098 rc_version=${rc_version#*.} 4099 version_subminor=${rc_version%%.*} 4100 version_micro=0 4101 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 4102 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 4103 if test "$guest_agent_with_vss" = "yes" ; then 4104 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 4105 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 4106 fi 4107else 4108 echo "CONFIG_POSIX=y" >> $config_host_mak 4109fi 4110 4111if test "$linux" = "yes" ; then 4112 echo "CONFIG_LINUX=y" >> $config_host_mak 4113fi 4114 4115if test "$darwin" = "yes" ; then 4116 echo "CONFIG_DARWIN=y" >> $config_host_mak 4117fi 4118 4119if test "$aix" = "yes" ; then 4120 echo "CONFIG_AIX=y" >> $config_host_mak 4121fi 4122 4123if test "$solaris" = "yes" ; then 4124 echo "CONFIG_SOLARIS=y" >> $config_host_mak 4125 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 4126 if test "$needs_libsunmath" = "yes" ; then 4127 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 4128 fi 4129fi 4130if test "$haiku" = "yes" ; then 4131 echo "CONFIG_HAIKU=y" >> $config_host_mak 4132fi 4133if test "$static" = "yes" ; then 4134 echo "CONFIG_STATIC=y" >> $config_host_mak 4135fi 4136if test "$profiler" = "yes" ; then 4137 echo "CONFIG_PROFILER=y" >> $config_host_mak 4138fi 4139if test "$slirp" = "yes" ; then 4140 echo "CONFIG_SLIRP=y" >> $config_host_mak 4141 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 4142fi 4143if test "$vde" = "yes" ; then 4144 echo "CONFIG_VDE=y" >> $config_host_mak 4145fi 4146if test "$netmap" = "yes" ; then 4147 echo "CONFIG_NETMAP=y" >> $config_host_mak 4148fi 4149if test "$cap_ng" = "yes" ; then 4150 echo "CONFIG_LIBCAP=y" >> $config_host_mak 4151fi 4152echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 4153for drv in $audio_drv_list; do 4154 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'` 4155 echo "$def=y" >> $config_host_mak 4156 if test "$drv" = "fmod"; then 4157 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak 4158 fi 4159done 4160if test "$audio_pt_int" = "yes" ; then 4161 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 4162fi 4163if test "$audio_win_int" = "yes" ; then 4164 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 4165fi 4166echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 4167echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 4168if test "$vnc" = "yes" ; then 4169 echo "CONFIG_VNC=y" >> $config_host_mak 4170fi 4171if test "$vnc_tls" = "yes" ; then 4172 echo "CONFIG_VNC_TLS=y" >> $config_host_mak 4173fi 4174if test "$vnc_sasl" = "yes" ; then 4175 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 4176fi 4177if test "$vnc_jpeg" = "yes" ; then 4178 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 4179fi 4180if test "$vnc_png" = "yes" ; then 4181 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 4182fi 4183if test "$vnc_ws" = "yes" ; then 4184 echo "CONFIG_VNC_WS=y" >> $config_host_mak 4185 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak 4186fi 4187if test "$fnmatch" = "yes" ; then 4188 echo "CONFIG_FNMATCH=y" >> $config_host_mak 4189fi 4190if test "$uuid" = "yes" ; then 4191 echo "CONFIG_UUID=y" >> $config_host_mak 4192fi 4193if test "$xfs" = "yes" ; then 4194 echo "CONFIG_XFS=y" >> $config_host_mak 4195fi 4196qemu_version=`head $source_path/VERSION` 4197echo "VERSION=$qemu_version" >>$config_host_mak 4198echo "PKGVERSION=$pkgversion" >>$config_host_mak 4199echo "SRC_PATH=$source_path" >> $config_host_mak 4200echo "TARGET_DIRS=$target_list" >> $config_host_mak 4201if [ "$docs" = "yes" ] ; then 4202 echo "BUILD_DOCS=yes" >> $config_host_mak 4203fi 4204if test "$modules" = "yes"; then 4205 # $shacmd can generate a hash started with digit, which the compiler doesn't 4206 # like as an symbol. So prefix it with an underscore 4207 echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak 4208 echo "CONFIG_MODULES=y" >> $config_host_mak 4209fi 4210if test "$sdl" = "yes" ; then 4211 echo "CONFIG_SDL=y" >> $config_host_mak 4212 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 4213fi 4214if test "$cocoa" = "yes" ; then 4215 echo "CONFIG_COCOA=y" >> $config_host_mak 4216fi 4217if test "$curses" = "yes" ; then 4218 echo "CONFIG_CURSES=y" >> $config_host_mak 4219fi 4220if test "$utimens" = "yes" ; then 4221 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 4222fi 4223if test "$pipe2" = "yes" ; then 4224 echo "CONFIG_PIPE2=y" >> $config_host_mak 4225fi 4226if test "$accept4" = "yes" ; then 4227 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 4228fi 4229if test "$splice" = "yes" ; then 4230 echo "CONFIG_SPLICE=y" >> $config_host_mak 4231fi 4232if test "$eventfd" = "yes" ; then 4233 echo "CONFIG_EVENTFD=y" >> $config_host_mak 4234fi 4235if test "$fallocate" = "yes" ; then 4236 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 4237fi 4238if test "$fallocate_punch_hole" = "yes" ; then 4239 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 4240fi 4241if test "$sync_file_range" = "yes" ; then 4242 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 4243fi 4244if test "$fiemap" = "yes" ; then 4245 echo "CONFIG_FIEMAP=y" >> $config_host_mak 4246fi 4247if test "$dup3" = "yes" ; then 4248 echo "CONFIG_DUP3=y" >> $config_host_mak 4249fi 4250if test "$ppoll" = "yes" ; then 4251 echo "CONFIG_PPOLL=y" >> $config_host_mak 4252fi 4253if test "$prctl_pr_set_timerslack" = "yes" ; then 4254 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 4255fi 4256if test "$epoll" = "yes" ; then 4257 echo "CONFIG_EPOLL=y" >> $config_host_mak 4258fi 4259if test "$epoll_create1" = "yes" ; then 4260 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 4261fi 4262if test "$epoll_pwait" = "yes" ; then 4263 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak 4264fi 4265if test "$sendfile" = "yes" ; then 4266 echo "CONFIG_SENDFILE=y" >> $config_host_mak 4267fi 4268if test "$inotify" = "yes" ; then 4269 echo "CONFIG_INOTIFY=y" >> $config_host_mak 4270fi 4271if test "$inotify1" = "yes" ; then 4272 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 4273fi 4274if test "$byteswap_h" = "yes" ; then 4275 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 4276fi 4277if test "$bswap_h" = "yes" ; then 4278 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 4279fi 4280if test "$curl" = "yes" ; then 4281 echo "CONFIG_CURL=m" >> $config_host_mak 4282 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 4283 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 4284fi 4285if test "$brlapi" = "yes" ; then 4286 echo "CONFIG_BRLAPI=y" >> $config_host_mak 4287fi 4288if test "$bluez" = "yes" ; then 4289 echo "CONFIG_BLUEZ=y" >> $config_host_mak 4290 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 4291fi 4292echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 4293if test "$gtk" = "yes" ; then 4294 echo "CONFIG_GTK=y" >> $config_host_mak 4295 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 4296 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 4297fi 4298if test "$xen" = "yes" ; then 4299 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 4300 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 4301fi 4302if test "$linux_aio" = "yes" ; then 4303 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 4304fi 4305if test "$attr" = "yes" ; then 4306 echo "CONFIG_ATTR=y" >> $config_host_mak 4307fi 4308if test "$libattr" = "yes" ; then 4309 echo "CONFIG_LIBATTR=y" >> $config_host_mak 4310fi 4311if test "$virtfs" = "yes" ; then 4312 echo "CONFIG_VIRTFS=y" >> $config_host_mak 4313fi 4314if test "$vhost_scsi" = "yes" ; then 4315 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 4316fi 4317if test "$blobs" = "yes" ; then 4318 echo "INSTALL_BLOBS=yes" >> $config_host_mak 4319fi 4320if test "$iovec" = "yes" ; then 4321 echo "CONFIG_IOVEC=y" >> $config_host_mak 4322fi 4323if test "$preadv" = "yes" ; then 4324 echo "CONFIG_PREADV=y" >> $config_host_mak 4325fi 4326if test "$fdt" = "yes" ; then 4327 echo "CONFIG_FDT=y" >> $config_host_mak 4328fi 4329if test "$signalfd" = "yes" ; then 4330 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 4331fi 4332if test "$tcg_interpreter" = "yes" ; then 4333 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 4334fi 4335if test "$fdatasync" = "yes" ; then 4336 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 4337fi 4338if test "$madvise" = "yes" ; then 4339 echo "CONFIG_MADVISE=y" >> $config_host_mak 4340fi 4341if test "$posix_madvise" = "yes" ; then 4342 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 4343fi 4344if test "$sigev_thread_id" = "yes" ; then 4345 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak 4346fi 4347 4348if test "$spice" = "yes" ; then 4349 echo "CONFIG_SPICE=y" >> $config_host_mak 4350fi 4351 4352if test "$smartcard_nss" = "yes" ; then 4353 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak 4354 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak 4355 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak 4356fi 4357 4358if test "$libusb" = "yes" ; then 4359 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 4360fi 4361 4362if test "$usb_redir" = "yes" ; then 4363 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 4364fi 4365 4366if test "$glx" = "yes" ; then 4367 echo "CONFIG_GLX=y" >> $config_host_mak 4368 echo "GLX_LIBS=$glx_libs" >> $config_host_mak 4369fi 4370 4371if test "$libiscsi" = "yes" ; then 4372 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 4373 if test "$libiscsi_version" = "1.4.0"; then 4374 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak 4375 fi 4376 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 4377 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 4378fi 4379 4380if test "$libnfs" = "yes" ; then 4381 echo "CONFIG_LIBNFS=y" >> $config_host_mak 4382fi 4383 4384if test "$seccomp" = "yes"; then 4385 echo "CONFIG_SECCOMP=y" >> $config_host_mak 4386fi 4387 4388# XXX: suppress that 4389if [ "$bsd" = "yes" ] ; then 4390 echo "CONFIG_BSD=y" >> $config_host_mak 4391fi 4392 4393echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak 4394 4395if test "$zero_malloc" = "yes" ; then 4396 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak 4397fi 4398if test "$qom_cast_debug" = "yes" ; then 4399 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 4400fi 4401if test "$rbd" = "yes" ; then 4402 echo "CONFIG_RBD=m" >> $config_host_mak 4403 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 4404 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 4405fi 4406 4407echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 4408if test "$coroutine_pool" = "yes" ; then 4409 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 4410else 4411 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 4412fi 4413 4414if test "$open_by_handle_at" = "yes" ; then 4415 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 4416fi 4417 4418if test "$linux_magic_h" = "yes" ; then 4419 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 4420fi 4421 4422if test "$pragma_diagnostic_available" = "yes" ; then 4423 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 4424fi 4425 4426if test "$valgrind_h" = "yes" ; then 4427 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 4428fi 4429 4430if test "$has_environ" = "yes" ; then 4431 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 4432fi 4433 4434if test "$cpuid_h" = "yes" ; then 4435 echo "CONFIG_CPUID_H=y" >> $config_host_mak 4436fi 4437 4438if test "$int128" = "yes" ; then 4439 echo "CONFIG_INT128=y" >> $config_host_mak 4440fi 4441 4442if test "$getauxval" = "yes" ; then 4443 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 4444fi 4445 4446if test "$glusterfs" = "yes" ; then 4447 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 4448 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 4449 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 4450fi 4451 4452if test "$glusterfs_discard" = "yes" ; then 4453 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 4454fi 4455 4456if test "$glusterfs_zerofill" = "yes" ; then 4457 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 4458fi 4459 4460if test "$libssh2" = "yes" ; then 4461 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 4462 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 4463 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 4464fi 4465 4466if test "$quorum" = "yes" ; then 4467 echo "CONFIG_QUORUM=y" >> $config_host_mak 4468fi 4469 4470if test "$virtio_blk_data_plane" = "yes" ; then 4471 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak 4472fi 4473 4474if test "$vhdx" = "yes" ; then 4475 echo "CONFIG_VHDX=y" >> $config_host_mak 4476fi 4477 4478# USB host support 4479if test "$libusb" = "yes"; then 4480 echo "HOST_USB=libusb legacy" >> $config_host_mak 4481else 4482 echo "HOST_USB=stub" >> $config_host_mak 4483fi 4484 4485# TPM passthrough support? 4486if test "$tpm" = "yes"; then 4487 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 4488 if test "$tpm_passthrough" = "yes"; then 4489 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 4490 fi 4491fi 4492 4493# use default implementation for tracing backend-specific routines 4494trace_default=yes 4495echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak 4496if test "$trace_backend" = "nop"; then 4497 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 4498fi 4499if test "$trace_backend" = "simple"; then 4500 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 4501 trace_default=no 4502 # Set the appropriate trace file. 4503 trace_file="\"$trace_file-\" FMT_pid" 4504fi 4505if test "$trace_backend" = "stderr"; then 4506 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak 4507 trace_default=no 4508fi 4509if test "$trace_backend" = "ust"; then 4510 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 4511fi 4512if test "$trace_backend" = "dtrace"; then 4513 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 4514 if test "$trace_backend_stap" = "yes" ; then 4515 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 4516 fi 4517fi 4518if test "$trace_backend" = "ftrace"; then 4519 if test "$linux" = "yes" ; then 4520 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 4521 trace_default=no 4522 else 4523 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 4524 fi 4525fi 4526echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 4527if test "$trace_default" = "yes"; then 4528 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak 4529fi 4530 4531if test "$rdma" = "yes" ; then 4532 echo "CONFIG_RDMA=y" >> $config_host_mak 4533fi 4534 4535if test "$tcg_interpreter" = "yes"; then 4536 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 4537elif test "$ARCH" = "sparc64" ; then 4538 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 4539elif test "$ARCH" = "s390x" ; then 4540 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 4541elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 4542 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 4543else 4544 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 4545fi 4546QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 4547 4548echo "TOOLS=$tools" >> $config_host_mak 4549echo "ROMS=$roms" >> $config_host_mak 4550echo "MAKE=$make" >> $config_host_mak 4551echo "INSTALL=$install" >> $config_host_mak 4552echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 4553echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 4554if test -n "$libtool"; then 4555 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak 4556 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak 4557else 4558 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 4559 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 4560fi 4561echo "PYTHON=$python" >> $config_host_mak 4562echo "CC=$cc" >> $config_host_mak 4563if $iasl -h > /dev/null 2>&1; then 4564 echo "IASL=$iasl" >> $config_host_mak 4565fi 4566echo "CC_I386=$cc_i386" >> $config_host_mak 4567echo "HOST_CC=$host_cc" >> $config_host_mak 4568echo "CXX=$cxx" >> $config_host_mak 4569echo "OBJCC=$objcc" >> $config_host_mak 4570echo "AR=$ar" >> $config_host_mak 4571echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 4572echo "AS=$as" >> $config_host_mak 4573echo "CPP=$cpp" >> $config_host_mak 4574echo "OBJCOPY=$objcopy" >> $config_host_mak 4575echo "LD=$ld" >> $config_host_mak 4576echo "WINDRES=$windres" >> $config_host_mak 4577echo "LIBTOOL=$libtool" >> $config_host_mak 4578echo "CFLAGS=$CFLAGS" >> $config_host_mak 4579echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 4580echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 4581echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 4582if test "$sparse" = "yes" ; then 4583 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 4584 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 4585 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 4586fi 4587if test "$cross_prefix" != ""; then 4588 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 4589else 4590 echo "AUTOCONF_HOST := " >> $config_host_mak 4591fi 4592echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 4593echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 4594echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak 4595echo "LIBS+=$LIBS" >> $config_host_mak 4596echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 4597echo "EXESUF=$EXESUF" >> $config_host_mak 4598echo "DSOSUF=$DSOSUF" >> $config_host_mak 4599echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 4600echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 4601echo "POD2MAN=$POD2MAN" >> $config_host_mak 4602echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 4603if test "$gcov" = "yes" ; then 4604 echo "CONFIG_GCOV=y" >> $config_host_mak 4605 echo "GCOV=$gcov_tool" >> $config_host_mak 4606fi 4607 4608# use included Linux headers 4609if test "$linux" = "yes" ; then 4610 mkdir -p linux-headers 4611 case "$cpu" in 4612 i386|x86_64|x32) 4613 linux_arch=x86 4614 ;; 4615 ppcemb|ppc|ppc64) 4616 linux_arch=powerpc 4617 ;; 4618 s390x) 4619 linux_arch=s390 4620 ;; 4621 aarch64) 4622 linux_arch=arm64 4623 ;; 4624 *) 4625 # For most CPUs the kernel architecture name and QEMU CPU name match. 4626 linux_arch="$cpu" 4627 ;; 4628 esac 4629 # For non-KVM architectures we will not have asm headers 4630 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 4631 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 4632 fi 4633fi 4634 4635for target in $target_list; do 4636target_dir="$target" 4637config_target_mak=$target_dir/config-target.mak 4638target_name=`echo $target | cut -d '-' -f 1` 4639target_bigendian="no" 4640 4641case "$target_name" in 4642 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 4643 target_bigendian=yes 4644 ;; 4645esac 4646target_softmmu="no" 4647target_user_only="no" 4648target_linux_user="no" 4649target_bsd_user="no" 4650case "$target" in 4651 ${target_name}-softmmu) 4652 target_softmmu="yes" 4653 ;; 4654 ${target_name}-linux-user) 4655 if test "$linux" != "yes" ; then 4656 error_exit "Target '$target' is only available on a Linux host" 4657 fi 4658 target_user_only="yes" 4659 target_linux_user="yes" 4660 ;; 4661 ${target_name}-bsd-user) 4662 if test "$bsd" != "yes" ; then 4663 error_exit "Target '$target' is only available on a BSD host" 4664 fi 4665 target_user_only="yes" 4666 target_bsd_user="yes" 4667 ;; 4668 *) 4669 error_exit "Target '$target' not recognised" 4670 exit 1 4671 ;; 4672esac 4673 4674mkdir -p $target_dir 4675echo "# Automatically generated by configure - do not modify" > $config_target_mak 4676 4677bflt="no" 4678interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"` 4679gdb_xml_files="" 4680 4681TARGET_ARCH="$target_name" 4682TARGET_BASE_ARCH="" 4683TARGET_ABI_DIR="" 4684 4685case "$target_name" in 4686 i386) 4687 ;; 4688 x86_64) 4689 TARGET_BASE_ARCH=i386 4690 ;; 4691 alpha) 4692 ;; 4693 arm|armeb) 4694 TARGET_ARCH=arm 4695 bflt="yes" 4696 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 4697 ;; 4698 aarch64) 4699 TARGET_BASE_ARCH=arm 4700 bflt="yes" 4701 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml" 4702 ;; 4703 cris) 4704 ;; 4705 lm32) 4706 ;; 4707 m68k) 4708 bflt="yes" 4709 gdb_xml_files="cf-core.xml cf-fp.xml" 4710 ;; 4711 microblaze|microblazeel) 4712 TARGET_ARCH=microblaze 4713 bflt="yes" 4714 ;; 4715 mips|mipsel) 4716 TARGET_ARCH=mips 4717 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 4718 ;; 4719 mipsn32|mipsn32el) 4720 TARGET_ARCH=mips64 4721 TARGET_BASE_ARCH=mips 4722 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 4723 echo "TARGET_ABI32=y" >> $config_target_mak 4724 ;; 4725 mips64|mips64el) 4726 TARGET_ARCH=mips64 4727 TARGET_BASE_ARCH=mips 4728 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 4729 ;; 4730 moxie) 4731 ;; 4732 or32) 4733 TARGET_ARCH=openrisc 4734 TARGET_BASE_ARCH=openrisc 4735 ;; 4736 ppc) 4737 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4738 ;; 4739 ppcemb) 4740 TARGET_BASE_ARCH=ppc 4741 TARGET_ABI_DIR=ppc 4742 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4743 ;; 4744 ppc64) 4745 TARGET_BASE_ARCH=ppc 4746 TARGET_ABI_DIR=ppc 4747 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4748 ;; 4749 ppc64abi32) 4750 TARGET_ARCH=ppc64 4751 TARGET_BASE_ARCH=ppc 4752 TARGET_ABI_DIR=ppc 4753 echo "TARGET_ABI32=y" >> $config_target_mak 4754 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4755 ;; 4756 sh4|sh4eb) 4757 TARGET_ARCH=sh4 4758 bflt="yes" 4759 ;; 4760 sparc) 4761 ;; 4762 sparc64) 4763 TARGET_BASE_ARCH=sparc 4764 ;; 4765 sparc32plus) 4766 TARGET_ARCH=sparc64 4767 TARGET_BASE_ARCH=sparc 4768 TARGET_ABI_DIR=sparc 4769 echo "TARGET_ABI32=y" >> $config_target_mak 4770 ;; 4771 s390x) 4772 ;; 4773 unicore32) 4774 ;; 4775 xtensa|xtensaeb) 4776 TARGET_ARCH=xtensa 4777 ;; 4778 *) 4779 error_exit "Unsupported target CPU" 4780 ;; 4781esac 4782# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 4783if [ "$TARGET_BASE_ARCH" = "" ]; then 4784 TARGET_BASE_ARCH=$TARGET_ARCH 4785fi 4786 4787symlink "$source_path/Makefile.target" "$target_dir/Makefile" 4788 4789upper() { 4790 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 4791} 4792 4793target_arch_name="`upper $TARGET_ARCH`" 4794echo "TARGET_$target_arch_name=y" >> $config_target_mak 4795echo "TARGET_NAME=$target_name" >> $config_target_mak 4796echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 4797if [ "$TARGET_ABI_DIR" = "" ]; then 4798 TARGET_ABI_DIR=$TARGET_ARCH 4799fi 4800echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 4801case "$target_name" in 4802 i386|x86_64) 4803 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 4804 echo "CONFIG_XEN=y" >> $config_target_mak 4805 if test "$xen_pci_passthrough" = yes; then 4806 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 4807 fi 4808 fi 4809 ;; 4810 *) 4811esac 4812case "$target_name" in 4813 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x) 4814 # Make sure the target and host cpus are compatible 4815 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 4816 \( "$target_name" = "$cpu" -o \ 4817 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 4818 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 4819 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 4820 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 4821 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 4822 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then 4823 echo "CONFIG_KVM=y" >> $config_target_mak 4824 if test "$vhost_net" = "yes" ; then 4825 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 4826 fi 4827 fi 4828esac 4829if test "$target_bigendian" = "yes" ; then 4830 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 4831fi 4832if test "$target_softmmu" = "yes" ; then 4833 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 4834fi 4835if test "$target_user_only" = "yes" ; then 4836 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 4837 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 4838fi 4839if test "$target_linux_user" = "yes" ; then 4840 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 4841fi 4842list="" 4843if test ! -z "$gdb_xml_files" ; then 4844 for x in $gdb_xml_files; do 4845 list="$list $source_path/gdb-xml/$x" 4846 done 4847 echo "TARGET_XML_FILES=$list" >> $config_target_mak 4848fi 4849 4850if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 4851 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 4852fi 4853if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then 4854 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak 4855fi 4856if test "$target_bsd_user" = "yes" ; then 4857 echo "CONFIG_BSD_USER=y" >> $config_target_mak 4858fi 4859 4860# generate QEMU_CFLAGS/LDFLAGS for targets 4861 4862cflags="" 4863ldflags="" 4864 4865for i in $ARCH $TARGET_BASE_ARCH ; do 4866 case "$i" in 4867 alpha) 4868 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak 4869 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak 4870 ;; 4871 arm) 4872 echo "CONFIG_ARM_DIS=y" >> $config_target_mak 4873 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak 4874 if test -n "${cxx}"; then 4875 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak 4876 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak 4877 fi 4878 ;; 4879 cris) 4880 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak 4881 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak 4882 ;; 4883 hppa) 4884 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak 4885 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak 4886 ;; 4887 i386|x86_64|x32) 4888 echo "CONFIG_I386_DIS=y" >> $config_target_mak 4889 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak 4890 ;; 4891 ia64*) 4892 echo "CONFIG_IA64_DIS=y" >> $config_target_mak 4893 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak 4894 ;; 4895 lm32) 4896 echo "CONFIG_LM32_DIS=y" >> $config_target_mak 4897 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak 4898 ;; 4899 m68k) 4900 echo "CONFIG_M68K_DIS=y" >> $config_target_mak 4901 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak 4902 ;; 4903 microblaze*) 4904 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak 4905 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak 4906 ;; 4907 mips*) 4908 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak 4909 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak 4910 ;; 4911 moxie*) 4912 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak 4913 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak 4914 ;; 4915 or32) 4916 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak 4917 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak 4918 ;; 4919 ppc*) 4920 echo "CONFIG_PPC_DIS=y" >> $config_target_mak 4921 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak 4922 ;; 4923 s390*) 4924 echo "CONFIG_S390_DIS=y" >> $config_target_mak 4925 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak 4926 ;; 4927 sh4) 4928 echo "CONFIG_SH4_DIS=y" >> $config_target_mak 4929 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak 4930 ;; 4931 sparc*) 4932 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak 4933 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak 4934 ;; 4935 xtensa*) 4936 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak 4937 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak 4938 ;; 4939 esac 4940done 4941if test "$tcg_interpreter" = "yes" ; then 4942 echo "CONFIG_TCI_DIS=y" >> $config_target_mak 4943 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak 4944fi 4945 4946case "$ARCH" in 4947alpha) 4948 # Ensure there's only a single GP 4949 cflags="-msmall-data $cflags" 4950;; 4951esac 4952 4953if test "$gprof" = "yes" ; then 4954 echo "TARGET_GPROF=yes" >> $config_target_mak 4955 if test "$target_linux_user" = "yes" ; then 4956 cflags="-p $cflags" 4957 ldflags="-p $ldflags" 4958 fi 4959 if test "$target_softmmu" = "yes" ; then 4960 ldflags="-p $ldflags" 4961 echo "GPROF_CFLAGS=-p" >> $config_target_mak 4962 fi 4963fi 4964 4965if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 4966 ldflags="$ldflags $textseg_ldflags" 4967fi 4968 4969echo "LDFLAGS+=$ldflags" >> $config_target_mak 4970echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 4971 4972done # for target in $targets 4973 4974if [ "$pixman" = "internal" ]; then 4975 echo "config-host.h: subdir-pixman" >> $config_host_mak 4976fi 4977 4978if test "$rdma" = "yes" ; then 4979echo "CONFIG_RDMA=y" >> $config_host_mak 4980fi 4981 4982if [ "$dtc_internal" = "yes" ]; then 4983 echo "config-host.h: subdir-dtc" >> $config_host_mak 4984fi 4985 4986# build tree in object directory in case the source is not in the current directory 4987DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 4988DIRS="$DIRS fsdev" 4989DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 4990DIRS="$DIRS roms/seabios roms/vgabios" 4991DIRS="$DIRS qapi-generated" 4992FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 4993FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 4994FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 4995FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 4996FILES="$FILES pc-bios/spapr-rtas/Makefile" 4997FILES="$FILES pc-bios/s390-ccw/Makefile" 4998FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 4999FILES="$FILES pc-bios/qemu-icon.bmp" 5000for bios_file in \ 5001 $source_path/pc-bios/*.bin \ 5002 $source_path/pc-bios/*.aml \ 5003 $source_path/pc-bios/*.rom \ 5004 $source_path/pc-bios/*.dtb \ 5005 $source_path/pc-bios/*.img \ 5006 $source_path/pc-bios/openbios-* \ 5007 $source_path/pc-bios/palcode-* 5008do 5009 FILES="$FILES pc-bios/`basename $bios_file`" 5010done 5011for test_file in `find $source_path/tests/acpi-test-data -type f` 5012do 5013 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`" 5014done 5015mkdir -p $DIRS 5016for f in $FILES ; do 5017 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then 5018 symlink "$source_path/$f" "$f" 5019 fi 5020done 5021 5022# temporary config to build submodules 5023for rom in seabios vgabios ; do 5024 config_mak=roms/$rom/config.mak 5025 echo "# Automatically generated by configure - do not modify" > $config_mak 5026 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 5027 echo "AS=$as" >> $config_mak 5028 echo "CC=$cc" >> $config_mak 5029 echo "BCC=bcc" >> $config_mak 5030 echo "CPP=$cpp" >> $config_mak 5031 echo "OBJCOPY=objcopy" >> $config_mak 5032 echo "IASL=$iasl" >> $config_mak 5033 echo "LD=$ld" >> $config_mak 5034done 5035 5036if test "$docs" = "yes" ; then 5037 mkdir -p QMP 5038fi 5039
