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" 286lzo="no" 287snappy="no" 288guest_agent="" 289guest_agent_with_vss="no" 290vss_win32_sdk="" 291win_sdk="no" 292want_tools="yes" 293libiscsi="" 294libnfs="" 295coroutine="" 296coroutine_pool="" 297seccomp="" 298glusterfs="" 299glusterfs_discard="no" 300glusterfs_zerofill="no" 301virtio_blk_data_plane="" 302gtk="" 303gtkabi="2.0" 304tpm="no" 305libssh2="" 306vhdx="" 307quorum="no" 308 309# parse CC options first 310for opt do 311 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 312 case "$opt" in 313 --cross-prefix=*) cross_prefix="$optarg" 314 ;; 315 --cc=*) CC="$optarg" 316 ;; 317 --cxx=*) CXX="$optarg" 318 ;; 319 --source-path=*) source_path="$optarg" 320 ;; 321 --cpu=*) cpu="$optarg" 322 ;; 323 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS" 324 EXTRA_CFLAGS="$optarg" 325 ;; 326 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS" 327 EXTRA_LDFLAGS="$optarg" 328 ;; 329 --enable-debug-info) debug_info="yes" 330 ;; 331 --disable-debug-info) debug_info="no" 332 ;; 333 esac 334done 335# OS specific 336# Using uname is really, really broken. Once we have the right set of checks 337# we can eliminate its usage altogether. 338 339# Preferred compiler: 340# ${CC} (if set) 341# ${cross_prefix}gcc (if cross-prefix specified) 342# system compiler 343if test -z "${CC}${cross_prefix}"; then 344 cc="$host_cc" 345else 346 cc="${CC-${cross_prefix}gcc}" 347fi 348 349if test -z "${CXX}${cross_prefix}"; then 350 cxx="c++" 351else 352 cxx="${CXX-${cross_prefix}g++}" 353fi 354 355ar="${AR-${cross_prefix}ar}" 356as="${AS-${cross_prefix}as}" 357cpp="${CPP-$cc -E}" 358objcopy="${OBJCOPY-${cross_prefix}objcopy}" 359ld="${LD-${cross_prefix}ld}" 360libtool="${LIBTOOL-${cross_prefix}libtool}" 361strip="${STRIP-${cross_prefix}strip}" 362windres="${WINDRES-${cross_prefix}windres}" 363pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 364query_pkg_config() { 365 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 366} 367pkg_config=query_pkg_config 368sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 369 370# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 371ARFLAGS="${ARFLAGS-rv}" 372 373# default flags for all hosts 374QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS" 375QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 376QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 377QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 378QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" 379if test "$debug_info" = "yes"; then 380 CFLAGS="-g $CFLAGS" 381 LDFLAGS="-g $LDFLAGS" 382fi 383 384# make source path absolute 385source_path=`cd "$source_path"; pwd` 386 387check_define() { 388cat > $TMPC <<EOF 389#if !defined($1) 390#error $1 not defined 391#endif 392int main(void) { return 0; } 393EOF 394 compile_object 395} 396 397if check_define __linux__ ; then 398 targetos="Linux" 399elif check_define _WIN32 ; then 400 targetos='MINGW32' 401elif check_define __OpenBSD__ ; then 402 targetos='OpenBSD' 403elif check_define __sun__ ; then 404 targetos='SunOS' 405elif check_define __HAIKU__ ; then 406 targetos='Haiku' 407else 408 targetos=`uname -s` 409fi 410 411# Some host OSes need non-standard checks for which CPU to use. 412# Note that these checks are broken for cross-compilation: if you're 413# cross-compiling to one of these OSes then you'll need to specify 414# the correct CPU with the --cpu option. 415case $targetos in 416Darwin) 417 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 418 # run 64-bit userspace code. 419 # If the user didn't specify a CPU explicitly and the kernel says this is 420 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 421 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 422 cpu="x86_64" 423 fi 424 ;; 425SunOS) 426 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo 427 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 428 cpu="x86_64" 429 fi 430esac 431 432if test ! -z "$cpu" ; then 433 # command line argument 434 : 435elif check_define __i386__ ; then 436 cpu="i386" 437elif check_define __x86_64__ ; then 438 if check_define __ILP32__ ; then 439 cpu="x32" 440 else 441 cpu="x86_64" 442 fi 443elif check_define __sparc__ ; then 444 if check_define __arch64__ ; then 445 cpu="sparc64" 446 else 447 cpu="sparc" 448 fi 449elif check_define _ARCH_PPC ; then 450 if check_define _ARCH_PPC64 ; then 451 cpu="ppc64" 452 else 453 cpu="ppc" 454 fi 455elif check_define __mips__ ; then 456 cpu="mips" 457elif check_define __ia64__ ; then 458 cpu="ia64" 459elif check_define __s390__ ; then 460 if check_define __s390x__ ; then 461 cpu="s390x" 462 else 463 cpu="s390" 464 fi 465elif check_define __arm__ ; then 466 cpu="arm" 467elif check_define __aarch64__ ; then 468 cpu="aarch64" 469elif check_define __hppa__ ; then 470 cpu="hppa" 471else 472 cpu=`uname -m` 473fi 474 475ARCH= 476# Normalise host CPU name and set ARCH. 477# Note that this case should only have supported host CPUs, not guests. 478case "$cpu" in 479 ia64|ppc|ppc64|s390|s390x|sparc64|x32) 480 cpu="$cpu" 481 ;; 482 i386|i486|i586|i686|i86pc|BePC) 483 cpu="i386" 484 ;; 485 x86_64|amd64) 486 cpu="x86_64" 487 ;; 488 armv*b|armv*l|arm) 489 cpu="arm" 490 ;; 491 aarch64) 492 cpu="aarch64" 493 ;; 494 mips*) 495 cpu="mips" 496 ;; 497 sparc|sun4[cdmuv]) 498 cpu="sparc" 499 ;; 500 *) 501 # This will result in either an error or falling back to TCI later 502 ARCH=unknown 503 ;; 504esac 505if test -z "$ARCH"; then 506 ARCH="$cpu" 507fi 508 509# OS specific 510 511case $targetos in 512CYGWIN*) 513 mingw32="yes" 514 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS" 515 audio_possible_drivers="winwave sdl" 516 audio_drv_list="winwave" 517;; 518MINGW32*) 519 mingw32="yes" 520 audio_possible_drivers="winwave dsound sdl fmod" 521 audio_drv_list="winwave" 522;; 523GNU/kFreeBSD) 524 bsd="yes" 525 audio_drv_list="oss" 526 audio_possible_drivers="oss sdl esd pa" 527;; 528FreeBSD) 529 bsd="yes" 530 make="${MAKE-gmake}" 531 audio_drv_list="oss" 532 audio_possible_drivers="oss sdl esd pa" 533 # needed for kinfo_getvmmap(3) in libutil.h 534 LIBS="-lutil $LIBS" 535 netmap="" # enable netmap autodetect 536;; 537DragonFly) 538 bsd="yes" 539 make="${MAKE-gmake}" 540 audio_drv_list="oss" 541 audio_possible_drivers="oss sdl esd pa" 542;; 543NetBSD) 544 bsd="yes" 545 make="${MAKE-gmake}" 546 audio_drv_list="oss" 547 audio_possible_drivers="oss sdl esd" 548 oss_lib="-lossaudio" 549;; 550OpenBSD) 551 bsd="yes" 552 make="${MAKE-gmake}" 553 audio_drv_list="sdl" 554 audio_possible_drivers="sdl esd" 555;; 556Darwin) 557 bsd="yes" 558 darwin="yes" 559 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 560 if [ "$cpu" = "x86_64" ] ; then 561 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 562 LDFLAGS="-arch x86_64 $LDFLAGS" 563 fi 564 cocoa="yes" 565 audio_drv_list="coreaudio" 566 audio_possible_drivers="coreaudio sdl fmod" 567 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 568 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 569 # Disable attempts to use ObjectiveC features in os/object.h since they 570 # won't work when we're compiling with gcc as a C compiler. 571 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 572;; 573SunOS) 574 solaris="yes" 575 make="${MAKE-gmake}" 576 install="${INSTALL-ginstall}" 577 ld="gld" 578 smbd="${SMBD-/usr/sfw/sbin/smbd}" 579 needs_libsunmath="no" 580 solarisrev=`uname -r | cut -f2 -d.` 581 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 582 if test "$solarisrev" -le 9 ; then 583 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 584 needs_libsunmath="yes" 585 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 586 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 587 LIBS="-lsunmath $LIBS" 588 else 589 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 590 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 591 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 592 "Studio 11 can be downloaded from www.sun.com." 593 fi 594 fi 595 fi 596 if test -f /usr/include/sys/soundcard.h ; then 597 audio_drv_list="oss" 598 fi 599 audio_possible_drivers="oss sdl" 600# needed for CMSG_ macros in sys/socket.h 601 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 602# needed for TIOCWIN* defines in termios.h 603 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 604 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 605 solarisnetlibs="-lsocket -lnsl -lresolv" 606 LIBS="$solarisnetlibs $LIBS" 607 libs_qga="$solarisnetlibs $libs_qga" 608;; 609AIX) 610 aix="yes" 611 make="${MAKE-gmake}" 612;; 613Haiku) 614 haiku="yes" 615 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 616 LIBS="-lposix_error_mapper -lnetwork $LIBS" 617;; 618*) 619 audio_drv_list="oss" 620 audio_possible_drivers="oss alsa sdl esd pa" 621 linux="yes" 622 linux_user="yes" 623 kvm="yes" 624 vhost_net="yes" 625 vhost_scsi="yes" 626 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then 627 audio_possible_drivers="$audio_possible_drivers fmod" 628 fi 629 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 630;; 631esac 632 633if [ "$bsd" = "yes" ] ; then 634 if [ "$darwin" != "yes" ] ; then 635 bsd_user="yes" 636 fi 637fi 638 639: ${make=${MAKE-make}} 640: ${install=${INSTALL-install}} 641: ${python=${PYTHON-python}} 642: ${smbd=${SMBD-/usr/sbin/smbd}} 643 644# Default objcc to clang if available, otherwise use CC 645if has clang; then 646 objcc=clang 647else 648 objcc="$cc" 649fi 650 651if test "$mingw32" = "yes" ; then 652 EXESUF=".exe" 653 DSOSUF=".dll" 654 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 655 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 656 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 657 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 658cat > $TMPC << EOF 659int main(void) { return 0; } 660EOF 661 if compile_prog "" "-liberty" ; then 662 LIBS="-liberty $LIBS" 663 fi 664 prefix="c:/Program Files/QEMU" 665 mandir="\${prefix}" 666 datadir="\${prefix}" 667 qemu_docdir="\${prefix}" 668 bindir="\${prefix}" 669 sysconfdir="\${prefix}" 670 local_statedir= 671 confsuffix="" 672 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga" 673fi 674 675werror="" 676 677for opt do 678 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 679 case "$opt" in 680 --help|-h) show_help=yes 681 ;; 682 --version|-V) exec cat $source_path/VERSION 683 ;; 684 --prefix=*) prefix="$optarg" 685 ;; 686 --interp-prefix=*) interp_prefix="$optarg" 687 ;; 688 --source-path=*) 689 ;; 690 --cross-prefix=*) 691 ;; 692 --cc=*) 693 ;; 694 --host-cc=*) host_cc="$optarg" 695 ;; 696 --cxx=*) 697 ;; 698 --iasl=*) iasl="$optarg" 699 ;; 700 --objcc=*) objcc="$optarg" 701 ;; 702 --make=*) make="$optarg" 703 ;; 704 --install=*) install="$optarg" 705 ;; 706 --python=*) python="$optarg" 707 ;; 708 --gcov=*) gcov_tool="$optarg" 709 ;; 710 --smbd=*) smbd="$optarg" 711 ;; 712 --extra-cflags=*) 713 ;; 714 --extra-ldflags=*) 715 ;; 716 --enable-debug-info) 717 ;; 718 --disable-debug-info) 719 ;; 720 --enable-modules) 721 modules="yes" 722 ;; 723 --cpu=*) 724 ;; 725 --target-list=*) target_list="$optarg" 726 ;; 727 --enable-trace-backend=*) trace_backend="$optarg" 728 ;; 729 --with-trace-file=*) trace_file="$optarg" 730 ;; 731 --enable-gprof) gprof="yes" 732 ;; 733 --enable-gcov) gcov="yes" 734 ;; 735 --static) 736 static="yes" 737 LDFLAGS="-static $LDFLAGS" 738 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 739 ;; 740 --mandir=*) mandir="$optarg" 741 ;; 742 --bindir=*) bindir="$optarg" 743 ;; 744 --libdir=*) libdir="$optarg" 745 ;; 746 --libexecdir=*) libexecdir="$optarg" 747 ;; 748 --includedir=*) includedir="$optarg" 749 ;; 750 --datadir=*) datadir="$optarg" 751 ;; 752 --with-confsuffix=*) confsuffix="$optarg" 753 ;; 754 --docdir=*) qemu_docdir="$optarg" 755 ;; 756 --sysconfdir=*) sysconfdir="$optarg" 757 ;; 758 --localstatedir=*) local_statedir="$optarg" 759 ;; 760 --sbindir=*|--sharedstatedir=*|\ 761 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 762 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 763 # These switches are silently ignored, for compatibility with 764 # autoconf-generated configure scripts. This allows QEMU's 765 # configure to be used by RPM and similar macros that set 766 # lots of directory switches by default. 767 ;; 768 --with-system-pixman) pixman="system" 769 ;; 770 --without-system-pixman) pixman="internal" 771 ;; 772 --without-pixman) pixman="none" 773 ;; 774 --disable-sdl) sdl="no" 775 ;; 776 --enable-sdl) sdl="yes" 777 ;; 778 --disable-qom-cast-debug) qom_cast_debug="no" 779 ;; 780 --enable-qom-cast-debug) qom_cast_debug="yes" 781 ;; 782 --disable-virtfs) virtfs="no" 783 ;; 784 --enable-virtfs) virtfs="yes" 785 ;; 786 --disable-vnc) vnc="no" 787 ;; 788 --enable-vnc) vnc="yes" 789 ;; 790 --fmod-lib=*) fmod_lib="$optarg" 791 ;; 792 --fmod-inc=*) fmod_inc="$optarg" 793 ;; 794 --oss-lib=*) oss_lib="$optarg" 795 ;; 796 --audio-drv-list=*) audio_drv_list="$optarg" 797 ;; 798 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 799 ;; 800 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'` 801 ;; 802 --enable-debug-tcg) debug_tcg="yes" 803 ;; 804 --disable-debug-tcg) debug_tcg="no" 805 ;; 806 --enable-debug) 807 # Enable debugging options that aren't excessively noisy 808 debug_tcg="yes" 809 debug="yes" 810 strip_opt="no" 811 ;; 812 --enable-sparse) sparse="yes" 813 ;; 814 --disable-sparse) sparse="no" 815 ;; 816 --disable-strip) strip_opt="no" 817 ;; 818 --disable-vnc-tls) vnc_tls="no" 819 ;; 820 --enable-vnc-tls) vnc_tls="yes" 821 ;; 822 --disable-vnc-sasl) vnc_sasl="no" 823 ;; 824 --enable-vnc-sasl) vnc_sasl="yes" 825 ;; 826 --disable-vnc-jpeg) vnc_jpeg="no" 827 ;; 828 --enable-vnc-jpeg) vnc_jpeg="yes" 829 ;; 830 --disable-vnc-png) vnc_png="no" 831 ;; 832 --enable-vnc-png) vnc_png="yes" 833 ;; 834 --disable-vnc-ws) vnc_ws="no" 835 ;; 836 --enable-vnc-ws) vnc_ws="yes" 837 ;; 838 --disable-slirp) slirp="no" 839 ;; 840 --disable-uuid) uuid="no" 841 ;; 842 --enable-uuid) uuid="yes" 843 ;; 844 --disable-vde) vde="no" 845 ;; 846 --enable-vde) vde="yes" 847 ;; 848 --disable-netmap) netmap="no" 849 ;; 850 --enable-netmap) netmap="yes" 851 ;; 852 --disable-xen) xen="no" 853 ;; 854 --enable-xen) xen="yes" 855 ;; 856 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 857 ;; 858 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 859 ;; 860 --disable-brlapi) brlapi="no" 861 ;; 862 --enable-brlapi) brlapi="yes" 863 ;; 864 --disable-bluez) bluez="no" 865 ;; 866 --enable-bluez) bluez="yes" 867 ;; 868 --disable-kvm) kvm="no" 869 ;; 870 --enable-kvm) kvm="yes" 871 ;; 872 --disable-tcg-interpreter) tcg_interpreter="no" 873 ;; 874 --enable-tcg-interpreter) tcg_interpreter="yes" 875 ;; 876 --disable-cap-ng) cap_ng="no" 877 ;; 878 --enable-cap-ng) cap_ng="yes" 879 ;; 880 --disable-spice) spice="no" 881 ;; 882 --enable-spice) spice="yes" 883 ;; 884 --disable-libiscsi) libiscsi="no" 885 ;; 886 --enable-libiscsi) libiscsi="yes" 887 ;; 888 --disable-libnfs) libnfs="no" 889 ;; 890 --enable-libnfs) libnfs="yes" 891 ;; 892 --enable-profiler) profiler="yes" 893 ;; 894 --disable-cocoa) cocoa="no" 895 ;; 896 --enable-cocoa) 897 cocoa="yes" ; 898 sdl="no" ; 899 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`" 900 ;; 901 --disable-system) softmmu="no" 902 ;; 903 --enable-system) softmmu="yes" 904 ;; 905 --disable-user) 906 linux_user="no" ; 907 bsd_user="no" ; 908 ;; 909 --enable-user) ;; 910 --disable-linux-user) linux_user="no" 911 ;; 912 --enable-linux-user) linux_user="yes" 913 ;; 914 --disable-bsd-user) bsd_user="no" 915 ;; 916 --enable-bsd-user) bsd_user="yes" 917 ;; 918 --enable-guest-base) guest_base="yes" 919 ;; 920 --disable-guest-base) guest_base="no" 921 ;; 922 --enable-pie) pie="yes" 923 ;; 924 --disable-pie) pie="no" 925 ;; 926 --enable-uname-release=*) uname_release="$optarg" 927 ;; 928 --enable-werror) werror="yes" 929 ;; 930 --disable-werror) werror="no" 931 ;; 932 --disable-curses) curses="no" 933 ;; 934 --enable-curses) curses="yes" 935 ;; 936 --disable-curl) curl="no" 937 ;; 938 --enable-curl) curl="yes" 939 ;; 940 --disable-fdt) fdt="no" 941 ;; 942 --enable-fdt) fdt="yes" 943 ;; 944 --disable-linux-aio) linux_aio="no" 945 ;; 946 --enable-linux-aio) linux_aio="yes" 947 ;; 948 --disable-attr) attr="no" 949 ;; 950 --enable-attr) attr="yes" 951 ;; 952 --disable-blobs) blobs="no" 953 ;; 954 --with-pkgversion=*) pkgversion=" ($optarg)" 955 ;; 956 --with-coroutine=*) coroutine="$optarg" 957 ;; 958 --disable-coroutine-pool) coroutine_pool="no" 959 ;; 960 --enable-coroutine-pool) coroutine_pool="yes" 961 ;; 962 --disable-docs) docs="no" 963 ;; 964 --enable-docs) docs="yes" 965 ;; 966 --disable-vhost-net) vhost_net="no" 967 ;; 968 --enable-vhost-net) vhost_net="yes" 969 ;; 970 --disable-vhost-scsi) vhost_scsi="no" 971 ;; 972 --enable-vhost-scsi) vhost_scsi="yes" 973 ;; 974 --disable-glx) glx="no" 975 ;; 976 --enable-glx) glx="yes" 977 ;; 978 --disable-rbd) rbd="no" 979 ;; 980 --enable-rbd) rbd="yes" 981 ;; 982 --disable-xfsctl) xfs="no" 983 ;; 984 --enable-xfsctl) xfs="yes" 985 ;; 986 --disable-smartcard-nss) smartcard_nss="no" 987 ;; 988 --enable-smartcard-nss) smartcard_nss="yes" 989 ;; 990 --disable-libusb) libusb="no" 991 ;; 992 --enable-libusb) libusb="yes" 993 ;; 994 --disable-usb-redir) usb_redir="no" 995 ;; 996 --enable-usb-redir) usb_redir="yes" 997 ;; 998 --disable-zlib-test) zlib="no" 999 ;; 1000 --enable-lzo) lzo="yes" 1001 ;; 1002 --enable-snappy) snappy="yes" 1003 ;; 1004 --enable-guest-agent) guest_agent="yes" 1005 ;; 1006 --disable-guest-agent) guest_agent="no" 1007 ;; 1008 --with-vss-sdk) vss_win32_sdk="" 1009 ;; 1010 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1011 ;; 1012 --without-vss-sdk) vss_win32_sdk="no" 1013 ;; 1014 --with-win-sdk) win_sdk="" 1015 ;; 1016 --with-win-sdk=*) win_sdk="$optarg" 1017 ;; 1018 --without-win-sdk) win_sdk="no" 1019 ;; 1020 --enable-tools) want_tools="yes" 1021 ;; 1022 --disable-tools) want_tools="no" 1023 ;; 1024 --enable-seccomp) seccomp="yes" 1025 ;; 1026 --disable-seccomp) seccomp="no" 1027 ;; 1028 --disable-glusterfs) glusterfs="no" 1029 ;; 1030 --enable-glusterfs) glusterfs="yes" 1031 ;; 1032 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no" 1033 ;; 1034 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes" 1035 ;; 1036 --disable-gtk) gtk="no" 1037 ;; 1038 --enable-gtk) gtk="yes" 1039 ;; 1040 --enable-rdma) rdma="yes" 1041 ;; 1042 --disable-rdma) rdma="no" 1043 ;; 1044 --with-gtkabi=*) gtkabi="$optarg" 1045 ;; 1046 --enable-tpm) tpm="yes" 1047 ;; 1048 --disable-libssh2) libssh2="no" 1049 ;; 1050 --enable-libssh2) libssh2="yes" 1051 ;; 1052 --enable-vhdx) vhdx="yes" 1053 ;; 1054 --disable-vhdx) vhdx="no" 1055 ;; 1056 --disable-quorum) quorum="no" 1057 ;; 1058 --enable-quorum) quorum="yes" 1059 ;; 1060 *) echo "ERROR: unknown option $opt"; show_help="yes" 1061 ;; 1062 esac 1063done 1064 1065if ! has $python; then 1066 error_exit "Python not found. Use --python=/path/to/python" 1067fi 1068 1069# Note that if the Python conditional here evaluates True we will exit 1070# with status 1 which is a shell 'false' value. 1071if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then 1072 error_exit "Cannot use '$python', Python 2.4 or later is required." \ 1073 "Note that Python 3 or later is not yet supported." \ 1074 "Use --python=/path/to/python to specify a supported Python." 1075fi 1076 1077# The -B switch was added in Python 2.6. 1078# If it is supplied, compiled files are not written. 1079# Use it for Python versions which support it. 1080if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then 1081 python="$python -B" 1082fi 1083 1084case "$cpu" in 1085 ppc) 1086 CPU_CFLAGS="-m32" 1087 LDFLAGS="-m32 $LDFLAGS" 1088 ;; 1089 ppc64) 1090 CPU_CFLAGS="-m64" 1091 LDFLAGS="-m64 $LDFLAGS" 1092 ;; 1093 sparc) 1094 LDFLAGS="-m32 $LDFLAGS" 1095 CPU_CFLAGS="-m32 -mcpu=ultrasparc" 1096 ;; 1097 sparc64) 1098 LDFLAGS="-m64 $LDFLAGS" 1099 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1100 ;; 1101 s390) 1102 CPU_CFLAGS="-m31 -march=z990" 1103 LDFLAGS="-m31 $LDFLAGS" 1104 ;; 1105 s390x) 1106 CPU_CFLAGS="-m64 -march=z990" 1107 LDFLAGS="-m64 $LDFLAGS" 1108 ;; 1109 i386) 1110 CPU_CFLAGS="-m32" 1111 LDFLAGS="-m32 $LDFLAGS" 1112 cc_i386='$(CC) -m32' 1113 ;; 1114 x86_64) 1115 CPU_CFLAGS="-m64" 1116 LDFLAGS="-m64 $LDFLAGS" 1117 cc_i386='$(CC) -m32' 1118 ;; 1119 x32) 1120 CPU_CFLAGS="-mx32" 1121 LDFLAGS="-mx32 $LDFLAGS" 1122 cc_i386='$(CC) -m32' 1123 ;; 1124 # No special flags required for other host CPUs 1125esac 1126 1127QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1128EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1129 1130default_target_list="" 1131 1132mak_wilds="" 1133 1134if [ "$softmmu" = "yes" ]; then 1135 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1136fi 1137if [ "$linux_user" = "yes" ]; then 1138 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1139fi 1140if [ "$bsd_user" = "yes" ]; then 1141 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1142fi 1143 1144for config in $mak_wilds; do 1145 default_target_list="${default_target_list} $(basename "$config" .mak)" 1146done 1147 1148if test x"$show_help" = x"yes" ; then 1149cat << EOF 1150 1151Usage: configure [options] 1152Options: [defaults in brackets after descriptions] 1153 1154Standard options: 1155 --help print this message 1156 --prefix=PREFIX install in PREFIX [$prefix] 1157 --interp-prefix=PREFIX where to find shared libraries, etc. 1158 use %M for cpu name [$interp_prefix] 1159 --target-list=LIST set target list (default: build everything) 1160$(echo Available targets: $default_target_list | \ 1161 fold -s -w 53 | sed -e 's/^/ /') 1162 1163Advanced options (experts only): 1164 --source-path=PATH path of source code [$source_path] 1165 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1166 --cc=CC use C compiler CC [$cc] 1167 --iasl=IASL use ACPI compiler IASL [$iasl] 1168 --host-cc=CC use C compiler CC [$host_cc] for code run at 1169 build time 1170 --cxx=CXX use C++ compiler CXX [$cxx] 1171 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1172 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1173 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1174 --make=MAKE use specified make [$make] 1175 --install=INSTALL use specified install [$install] 1176 --python=PYTHON use specified python [$python] 1177 --smbd=SMBD use specified smbd [$smbd] 1178 --static enable static build [$static] 1179 --mandir=PATH install man pages in PATH 1180 --datadir=PATH install firmware in PATH$confsuffix 1181 --docdir=PATH install documentation in PATH$confsuffix 1182 --bindir=PATH install binaries in PATH 1183 --libdir=PATH install libraries in PATH 1184 --sysconfdir=PATH install config in PATH$confsuffix 1185 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1186 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1187 --enable-modules enable modules support 1188 --enable-debug-tcg enable TCG debugging 1189 --disable-debug-tcg disable TCG debugging (default) 1190 --enable-debug-info enable debugging information (default) 1191 --disable-debug-info disable debugging information 1192 --enable-debug enable common debug build options 1193 --enable-sparse enable sparse checker 1194 --disable-sparse disable sparse checker (default) 1195 --disable-strip disable stripping binaries 1196 --disable-werror disable compilation abort on warning 1197 --disable-sdl disable SDL 1198 --enable-sdl enable SDL 1199 --disable-gtk disable gtk UI 1200 --enable-gtk enable gtk UI 1201 --disable-virtfs disable VirtFS 1202 --enable-virtfs enable VirtFS 1203 --disable-vnc disable VNC 1204 --enable-vnc enable VNC 1205 --disable-cocoa disable Cocoa (Mac OS X only) 1206 --enable-cocoa enable Cocoa (default on Mac OS X) 1207 --audio-drv-list=LIST set audio drivers list: 1208 Available drivers: $audio_possible_drivers 1209 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1210 --block-drv-rw-whitelist=L 1211 set block driver read-write whitelist 1212 (affects only QEMU, not qemu-img) 1213 --block-drv-ro-whitelist=L 1214 set block driver read-only whitelist 1215 (affects only QEMU, not qemu-img) 1216 --disable-xen disable xen backend driver support 1217 --enable-xen enable xen backend driver support 1218 --disable-xen-pci-passthrough 1219 --enable-xen-pci-passthrough 1220 --disable-brlapi disable BrlAPI 1221 --enable-brlapi enable BrlAPI 1222 --disable-vnc-tls disable TLS encryption for VNC server 1223 --enable-vnc-tls enable TLS encryption for VNC server 1224 --disable-vnc-sasl disable SASL encryption for VNC server 1225 --enable-vnc-sasl enable SASL encryption for VNC server 1226 --disable-vnc-jpeg disable JPEG lossy compression for VNC server 1227 --enable-vnc-jpeg enable JPEG lossy compression for VNC server 1228 --disable-vnc-png disable PNG compression for VNC server (default) 1229 --enable-vnc-png enable PNG compression for VNC server 1230 --disable-vnc-ws disable Websockets support for VNC server 1231 --enable-vnc-ws enable Websockets support for VNC server 1232 --disable-curses disable curses output 1233 --enable-curses enable curses output 1234 --disable-curl disable curl connectivity 1235 --enable-curl enable curl connectivity 1236 --disable-fdt disable fdt device tree 1237 --enable-fdt enable fdt device tree 1238 --disable-bluez disable bluez stack connectivity 1239 --enable-bluez enable bluez stack connectivity 1240 --disable-slirp disable SLIRP userspace network connectivity 1241 --disable-kvm disable KVM acceleration support 1242 --enable-kvm enable KVM acceleration support 1243 --disable-rdma disable RDMA-based migration support 1244 --enable-rdma enable RDMA-based migration support 1245 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1246 --enable-system enable all system emulation targets 1247 --disable-system disable all system emulation targets 1248 --enable-user enable supported user emulation targets 1249 --disable-user disable all user emulation targets 1250 --enable-linux-user enable all linux usermode emulation targets 1251 --disable-linux-user disable all linux usermode emulation targets 1252 --enable-bsd-user enable all BSD usermode emulation targets 1253 --disable-bsd-user disable all BSD usermode emulation targets 1254 --enable-guest-base enable GUEST_BASE support for usermode 1255 emulation targets 1256 --disable-guest-base disable GUEST_BASE support 1257 --enable-pie build Position Independent Executables 1258 --disable-pie do not build Position Independent Executables 1259 --fmod-lib path to FMOD library 1260 --fmod-inc path to FMOD includes 1261 --oss-lib path to OSS library 1262 --enable-uname-release=R Return R for uname -r in usermode emulation 1263 --cpu=CPU Build for host CPU [$cpu] 1264 --disable-uuid disable uuid support 1265 --enable-uuid enable uuid support 1266 --disable-vde disable support for vde network 1267 --enable-vde enable support for vde network 1268 --disable-netmap disable support for netmap network 1269 --enable-netmap enable support for netmap network 1270 --disable-linux-aio disable Linux AIO support 1271 --enable-linux-aio enable Linux AIO support 1272 --disable-cap-ng disable libcap-ng support 1273 --enable-cap-ng enable libcap-ng support 1274 --disable-attr disables attr and xattr support 1275 --enable-attr enable attr and xattr support 1276 --disable-blobs disable installing provided firmware blobs 1277 --enable-docs enable documentation build 1278 --disable-docs disable documentation build 1279 --disable-vhost-net disable vhost-net acceleration support 1280 --enable-vhost-net enable vhost-net acceleration support 1281 --enable-trace-backend=B Set trace backend 1282 Available backends: $($python $source_path/scripts/tracetool.py --list-backends) 1283 --with-trace-file=NAME Full PATH,NAME of file to store traces 1284 Default:trace-<pid> 1285 --disable-spice disable spice 1286 --enable-spice enable spice 1287 --enable-rbd enable building the rados block device (rbd) 1288 --disable-libiscsi disable iscsi support 1289 --enable-libiscsi enable iscsi support 1290 --disable-libnfs disable nfs support 1291 --enable-libnfs enable nfs support 1292 --disable-smartcard-nss disable smartcard nss support 1293 --enable-smartcard-nss enable smartcard nss support 1294 --disable-libusb disable libusb (for usb passthrough) 1295 --enable-libusb enable libusb (for usb passthrough) 1296 --disable-usb-redir disable usb network redirection support 1297 --enable-usb-redir enable usb network redirection support 1298 --enable-lzo enable the support of lzo compression library 1299 --enable-snappy enable the support of snappy compression library 1300 --disable-guest-agent disable building of the QEMU Guest Agent 1301 --enable-guest-agent enable building of the QEMU Guest Agent 1302 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1303 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1304 --disable-seccomp disable seccomp support 1305 --enable-seccomp enables seccomp support 1306 --with-coroutine=BACKEND coroutine backend. Supported options: 1307 gthread, ucontext, sigaltstack, windows 1308 --disable-coroutine-pool disable coroutine freelist (worse performance) 1309 --enable-coroutine-pool enable coroutine freelist (better performance) 1310 --enable-glusterfs enable GlusterFS backend 1311 --disable-glusterfs disable GlusterFS backend 1312 --enable-gcov enable test coverage analysis with gcov 1313 --gcov=GCOV use specified gcov [$gcov_tool] 1314 --enable-tpm enable TPM support 1315 --disable-libssh2 disable ssh block device support 1316 --enable-libssh2 enable ssh block device support 1317 --disable-vhdx disables support for the Microsoft VHDX image format 1318 --enable-vhdx enable support for the Microsoft VHDX image format 1319 --disable-quorum disable quorum block filter support 1320 --enable-quorum enable quorum block filter support 1321 1322NOTE: The object files are built at the place where configure is launched 1323EOF 1324exit 1 1325fi 1326 1327# Now we have handled --enable-tcg-interpreter and know we're not just 1328# printing the help message, bail out if the host CPU isn't supported. 1329if test "$ARCH" = "unknown"; then 1330 if test "$tcg_interpreter" = "yes" ; then 1331 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1332 ARCH=tci 1333 else 1334 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1335 fi 1336fi 1337 1338# check that the C compiler works. 1339cat > $TMPC <<EOF 1340int main(void) { return 0; } 1341EOF 1342 1343if compile_object ; then 1344 : C compiler works ok 1345else 1346 error_exit "\"$cc\" either does not exist or does not work" 1347fi 1348 1349# Check that the C++ compiler exists and works with the C compiler 1350if has $cxx; then 1351 cat > $TMPC <<EOF 1352int c_function(void); 1353int main(void) { return c_function(); } 1354EOF 1355 1356 compile_object 1357 1358 cat > $TMPC <<EOF 1359extern "C" { 1360 int c_function(void); 1361} 1362int c_function(void) { return 42; } 1363EOF 1364 1365 if (cc=$cxx do_cc $QEMU_CFLAGS -o $TMPE $TMPC $TMPO $LDFLAGS); then 1366 # C++ compiler $cxx works ok with C compiler $cc 1367 : 1368 else 1369 echo "C++ compiler $cxx does not work with C compiler $cc" 1370 echo "Disabling C++ specific optional code" 1371 cxx= 1372 fi 1373else 1374 echo "No C++ compiler available; disabling C++ specific optional code" 1375 cxx= 1376fi 1377 1378# Consult white-list to determine whether to enable werror 1379# by default. Only enable by default for git builds 1380z_version=`cut -f3 -d. $source_path/VERSION` 1381 1382if test -z "$werror" ; then 1383 if test -d "$source_path/.git" -a \ 1384 "$linux" = "yes" ; then 1385 werror="yes" 1386 else 1387 werror="no" 1388 fi 1389fi 1390 1391gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1392gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1393gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1394gcc_flags="-Wendif-labels $gcc_flags" 1395gcc_flags="-Wno-initializer-overrides $gcc_flags" 1396gcc_flags="-Wno-string-plus-int $gcc_flags" 1397# Note that we do not add -Werror to gcc_flags here, because that would 1398# enable it for all configure tests. If a configure test failed due 1399# to -Werror this would just silently disable some features, 1400# so it's too error prone. 1401cat > $TMPC << EOF 1402int main(void) { return 0; } 1403EOF 1404for flag in $gcc_flags; do 1405 # Use the positive sense of the flag when testing for -Wno-wombat 1406 # support (gcc will happily accept the -Wno- form of unknown 1407 # warning options). 1408 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')" 1409 if compile_prog "-Werror $optflag" "" ; then 1410 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1411 fi 1412done 1413 1414if compile_prog "-Werror -fstack-protector-all" "" ; then 1415 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all" 1416 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all" 1417fi 1418 1419# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1420# large functions that use global variables. The bug is in all releases of 1421# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1422# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1423cat > $TMPC << EOF 1424#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1425int main(void) { return 0; } 1426#else 1427#error No bug in this compiler. 1428#endif 1429EOF 1430if compile_prog "-Werror -fno-gcse" "" ; then 1431 TRANSLATE_OPT_CFLAGS=-fno-gcse 1432fi 1433 1434if test "$static" = "yes" ; then 1435 if test "$modules" = "yes" ; then 1436 error_exit "static and modules are mutually incompatible" 1437 fi 1438 if test "$pie" = "yes" ; then 1439 error_exit "static and pie are mutually incompatible" 1440 else 1441 pie="no" 1442 fi 1443fi 1444 1445if test "$pie" = ""; then 1446 case "$cpu-$targetos" in 1447 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1448 ;; 1449 *) 1450 pie="no" 1451 ;; 1452 esac 1453fi 1454 1455if test "$pie" != "no" ; then 1456 cat > $TMPC << EOF 1457 1458#ifdef __linux__ 1459# define THREAD __thread 1460#else 1461# define THREAD 1462#endif 1463 1464static THREAD int tls_var; 1465 1466int main(void) { return tls_var; } 1467 1468EOF 1469 if compile_prog "-fPIE -DPIE" "-pie"; then 1470 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1471 LDFLAGS="-pie $LDFLAGS" 1472 pie="yes" 1473 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1474 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1475 fi 1476 else 1477 if test "$pie" = "yes"; then 1478 error_exit "PIE not available due to missing toolchain support" 1479 else 1480 echo "Disabling PIE due to missing toolchain support" 1481 pie="no" 1482 fi 1483 fi 1484 1485 if compile_prog "-fno-pie" "-nopie"; then 1486 CFLAGS_NOPIE="-fno-pie" 1487 LDFLAGS_NOPIE="-nopie" 1488 fi 1489fi 1490 1491# check for broken gcc and libtool in RHEL5 1492if test -n "$libtool" -a "$pie" != "no" ; then 1493 cat > $TMPC <<EOF 1494 1495void *f(unsigned char *buf, int len); 1496void *g(unsigned char *buf, int len); 1497 1498void * 1499f(unsigned char *buf, int len) 1500{ 1501 return (void*)0L; 1502} 1503 1504void * 1505g(unsigned char *buf, int len) 1506{ 1507 return f(buf, len); 1508} 1509 1510EOF 1511 if ! libtool_prog; then 1512 echo "Disabling libtool due to broken toolchain support" 1513 libtool= 1514 fi 1515fi 1516 1517########################################## 1518# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1519# use i686 as default anyway, but for those that don't, an explicit 1520# specification is necessary 1521 1522if test "$cpu" = "i386"; then 1523 cat > $TMPC << EOF 1524static int sfaa(int *ptr) 1525{ 1526 return __sync_fetch_and_and(ptr, 0); 1527} 1528 1529int main(void) 1530{ 1531 int val = 42; 1532 val = __sync_val_compare_and_swap(&val, 0, 1); 1533 sfaa(&val); 1534 return val; 1535} 1536EOF 1537 if ! compile_prog "" "" ; then 1538 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1539 fi 1540fi 1541 1542######################################### 1543# Solaris specific configure tool chain decisions 1544 1545if test "$solaris" = "yes" ; then 1546 if has $install; then 1547 : 1548 else 1549 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1550 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1551 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1552 fi 1553 if test "`path_of $install`" = "/usr/sbin/install" ; then 1554 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1555 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1556 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1557 fi 1558 if has ar; then 1559 : 1560 else 1561 if test -f /usr/ccs/bin/ar ; then 1562 error_exit "No path includes ar" \ 1563 "Add /usr/ccs/bin to your path and rerun configure" 1564 fi 1565 error_exit "No path includes ar" 1566 fi 1567fi 1568 1569if test -z "${target_list+xxx}" ; then 1570 target_list="$default_target_list" 1571else 1572 target_list=`echo "$target_list" | sed -e 's/,/ /g'` 1573fi 1574 1575# Check that we recognised the target name; this allows a more 1576# friendly error message than if we let it fall through. 1577for target in $target_list; do 1578 case " $default_target_list " in 1579 *" $target "*) 1580 ;; 1581 *) 1582 error_exit "Unknown target name '$target'" 1583 ;; 1584 esac 1585done 1586 1587# see if system emulation was really requested 1588case " $target_list " in 1589 *"-softmmu "*) softmmu=yes 1590 ;; 1591 *) softmmu=no 1592 ;; 1593esac 1594 1595feature_not_found() { 1596 feature=$1 1597 remedy=$2 1598 1599 error_exit "User requested feature $feature" \ 1600 "configure was not able to find it." \ 1601 "$remedy" 1602} 1603 1604# --- 1605# big/little endian test 1606cat > $TMPC << EOF 1607short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1608short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1609extern int foo(short *, short *); 1610int main(int argc, char *argv[]) { 1611 return foo(big_endian, little_endian); 1612} 1613EOF 1614 1615if compile_object ; then 1616 if grep -q BiGeNdIaN $TMPO ; then 1617 bigendian="yes" 1618 elif grep -q LiTtLeEnDiAn $TMPO ; then 1619 bigendian="no" 1620 else 1621 echo big/little test failed 1622 fi 1623else 1624 echo big/little test failed 1625fi 1626 1627########################################## 1628# pkg-config probe 1629 1630if ! has "$pkg_config_exe"; then 1631 error_exit "pkg-config binary '$pkg_config_exe' not found" 1632fi 1633 1634########################################## 1635# NPTL probe 1636 1637if test "$linux_user" = "yes"; then 1638 cat > $TMPC <<EOF 1639#include <sched.h> 1640#include <linux/futex.h> 1641int main(void) { 1642#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1643#error bork 1644#endif 1645 return 0; 1646} 1647EOF 1648 if ! compile_object ; then 1649 feature_not_found "nptl" "Install glibc and linux kernel headers." 1650 fi 1651fi 1652 1653########################################## 1654# zlib check 1655 1656if test "$zlib" != "no" ; then 1657 cat > $TMPC << EOF 1658#include <zlib.h> 1659int main(void) { zlibVersion(); return 0; } 1660EOF 1661 if compile_prog "" "-lz" ; then 1662 : 1663 else 1664 error_exit "zlib check failed" \ 1665 "Make sure to have the zlib libs and headers installed." 1666 fi 1667fi 1668LIBS="$LIBS -lz" 1669 1670########################################## 1671# lzo check 1672 1673if test "$lzo" != "no" ; then 1674 cat > $TMPC << EOF 1675#include <lzo/lzo1x.h> 1676int main(void) { lzo_version(); return 0; } 1677EOF 1678 if compile_prog "" "-llzo2" ; then 1679 : 1680 else 1681 error_exit "lzo check failed" \ 1682 "Make sure to have the lzo libs and headers installed." 1683 fi 1684 1685 libs_softmmu="$libs_softmmu -llzo2" 1686fi 1687 1688########################################## 1689# snappy check 1690 1691if test "$snappy" != "no" ; then 1692 cat > $TMPC << EOF 1693#include <snappy-c.h> 1694int main(void) { snappy_max_compressed_length(4096); return 0; } 1695EOF 1696 if compile_prog "" "-lsnappy" ; then 1697 : 1698 else 1699 error_exit "snappy check failed" \ 1700 "Make sure to have the snappy libs and headers installed." 1701 fi 1702 1703 libs_softmmu="$libs_softmmu -lsnappy" 1704fi 1705 1706########################################## 1707# libseccomp check 1708 1709if test "$seccomp" != "no" ; then 1710 if $pkg_config --atleast-version=2.1.0 libseccomp; then 1711 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`" 1712 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`" 1713 seccomp="yes" 1714 else 1715 if test "$seccomp" = "yes"; then 1716 feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0" 1717 fi 1718 seccomp="no" 1719 fi 1720fi 1721########################################## 1722# xen probe 1723 1724if test "$xen" != "no" ; then 1725 xen_libs="-lxenstore -lxenctrl -lxenguest" 1726 1727 # First we test whether Xen headers and libraries are available. 1728 # If no, we are done and there is no Xen support. 1729 # If yes, more tests are run to detect the Xen version. 1730 1731 # Xen (any) 1732 cat > $TMPC <<EOF 1733#include <xenctrl.h> 1734int main(void) { 1735 return 0; 1736} 1737EOF 1738 if ! compile_prog "" "$xen_libs" ; then 1739 # Xen not found 1740 if test "$xen" = "yes" ; then 1741 feature_not_found "xen" "Install xen devel" 1742 fi 1743 xen=no 1744 1745 # Xen unstable 1746 elif 1747 cat > $TMPC <<EOF && 1748#include <xenctrl.h> 1749#include <xenstore.h> 1750#include <stdint.h> 1751#include <xen/hvm/hvm_info_table.h> 1752#if !defined(HVM_MAX_VCPUS) 1753# error HVM_MAX_VCPUS not defined 1754#endif 1755int main(void) { 1756 xc_interface *xc; 1757 xs_daemon_open(); 1758 xc = xc_interface_open(0, 0, 0); 1759 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1760 xc_gnttab_open(NULL, 0); 1761 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1762 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 1763 return 0; 1764} 1765EOF 1766 compile_prog "" "$xen_libs" 1767 then 1768 xen_ctrl_version=420 1769 xen=yes 1770 1771 elif 1772 cat > $TMPC <<EOF && 1773#include <xenctrl.h> 1774#include <xs.h> 1775#include <stdint.h> 1776#include <xen/hvm/hvm_info_table.h> 1777#if !defined(HVM_MAX_VCPUS) 1778# error HVM_MAX_VCPUS not defined 1779#endif 1780int main(void) { 1781 xs_daemon_open(); 1782 xc_interface_open(0, 0, 0); 1783 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1784 xc_gnttab_open(NULL, 0); 1785 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 1786 return 0; 1787} 1788EOF 1789 compile_prog "" "$xen_libs" 1790 then 1791 xen_ctrl_version=410 1792 xen=yes 1793 1794 # Xen 4.0.0 1795 elif 1796 cat > $TMPC <<EOF && 1797#include <xenctrl.h> 1798#include <xs.h> 1799#include <stdint.h> 1800#include <xen/hvm/hvm_info_table.h> 1801#if !defined(HVM_MAX_VCPUS) 1802# error HVM_MAX_VCPUS not defined 1803#endif 1804int main(void) { 1805 struct xen_add_to_physmap xatp = { 1806 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1807 }; 1808 xs_daemon_open(); 1809 xc_interface_open(); 1810 xc_gnttab_open(); 1811 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1812 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1813 return 0; 1814} 1815EOF 1816 compile_prog "" "$xen_libs" 1817 then 1818 xen_ctrl_version=400 1819 xen=yes 1820 1821 # Xen 3.4.0 1822 elif 1823 cat > $TMPC <<EOF && 1824#include <xenctrl.h> 1825#include <xs.h> 1826int main(void) { 1827 struct xen_add_to_physmap xatp = { 1828 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0, 1829 }; 1830 xs_daemon_open(); 1831 xc_interface_open(); 1832 xc_gnttab_open(); 1833 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1834 xc_memory_op(0, XENMEM_add_to_physmap, &xatp); 1835 return 0; 1836} 1837EOF 1838 compile_prog "" "$xen_libs" 1839 then 1840 xen_ctrl_version=340 1841 xen=yes 1842 1843 # Xen 3.3.0 1844 elif 1845 cat > $TMPC <<EOF && 1846#include <xenctrl.h> 1847#include <xs.h> 1848int main(void) { 1849 xs_daemon_open(); 1850 xc_interface_open(); 1851 xc_gnttab_open(); 1852 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 1853 return 0; 1854} 1855EOF 1856 compile_prog "" "$xen_libs" 1857 then 1858 xen_ctrl_version=330 1859 xen=yes 1860 1861 # Xen version unsupported 1862 else 1863 if test "$xen" = "yes" ; then 1864 feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)" 1865 fi 1866 xen=no 1867 fi 1868 1869 if test "$xen" = yes; then 1870 libs_softmmu="$xen_libs $libs_softmmu" 1871 fi 1872fi 1873 1874if test "$xen_pci_passthrough" != "no"; then 1875 if test "$xen" = "yes" && test "$linux" = "yes" && 1876 test "$xen_ctrl_version" -ge 340; then 1877 xen_pci_passthrough=yes 1878 else 1879 if test "$xen_pci_passthrough" = "yes"; then 1880 if test "$xen_ctrl_version" -lt 340; then 1881 error_exit "User requested feature Xen PCI Passthrough" \ 1882 "This feature does not work with Xen 3.3" 1883 fi 1884 error_exit "User requested feature Xen PCI Passthrough" \ 1885 " but this feature requires /sys from Linux" 1886 fi 1887 xen_pci_passthrough=no 1888 fi 1889fi 1890 1891########################################## 1892# libtool probe 1893 1894if ! has $libtool; then 1895 libtool= 1896fi 1897 1898# MacOSX ships with a libtool which isn't the GNU one; weed this 1899# out by checking whether libtool supports the --version switch 1900if test -n "$libtool"; then 1901 if ! "$libtool" --version >/dev/null 2>&1; then 1902 libtool= 1903 fi 1904fi 1905 1906########################################## 1907# Sparse probe 1908if test "$sparse" != "no" ; then 1909 if has cgcc; then 1910 sparse=yes 1911 else 1912 if test "$sparse" = "yes" ; then 1913 feature_not_found "sparse" "Install sparse binary" 1914 fi 1915 sparse=no 1916 fi 1917fi 1918 1919########################################## 1920# GTK probe 1921 1922if test "$gtk" != "no"; then 1923 gtkpackage="gtk+-$gtkabi" 1924 if test "$gtkabi" = "3.0" ; then 1925 gtkversion="3.0.0" 1926 vtepackage="vte-2.90" 1927 vteversion="0.32.0" 1928 else 1929 gtkversion="2.18.0" 1930 vtepackage="vte" 1931 vteversion="0.24.0" 1932 fi 1933 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then 1934 if test "$gtk" = "yes" ; then 1935 feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel" 1936 fi 1937 gtk="no" 1938 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then 1939 if test "$gtk" = "yes" ; then 1940 error_exit "libvte not found (required for gtk support)" 1941 fi 1942 gtk="no" 1943 else 1944 gtk_cflags=`$pkg_config --cflags $gtkpackage` 1945 gtk_libs=`$pkg_config --libs $gtkpackage` 1946 vte_cflags=`$pkg_config --cflags $vtepackage` 1947 vte_libs=`$pkg_config --libs $vtepackage` 1948 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu" 1949 gtk="yes" 1950 fi 1951fi 1952 1953########################################## 1954# SDL probe 1955 1956# Look for sdl configuration program (pkg-config or sdl-config). Try 1957# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 1958if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then 1959 sdl_config=sdl-config 1960fi 1961 1962if $pkg_config sdl --exists; then 1963 sdlconfig="$pkg_config sdl" 1964 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'` 1965elif has ${sdl_config}; then 1966 sdlconfig="$sdl_config" 1967 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'` 1968else 1969 if test "$sdl" = "yes" ; then 1970 feature_not_found "sdl" "Install SDL devel" 1971 fi 1972 sdl=no 1973fi 1974if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 1975 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 1976fi 1977 1978sdl_too_old=no 1979if test "$sdl" != "no" ; then 1980 cat > $TMPC << EOF 1981#include <SDL.h> 1982#undef main /* We don't want SDL to override our main() */ 1983int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 1984EOF 1985 sdl_cflags=`$sdlconfig --cflags 2> /dev/null` 1986 if test "$static" = "yes" ; then 1987 sdl_libs=`$sdlconfig --static-libs 2>/dev/null` 1988 else 1989 sdl_libs=`$sdlconfig --libs 2> /dev/null` 1990 fi 1991 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 1992 if test "$_sdlversion" -lt 121 ; then 1993 sdl_too_old=yes 1994 else 1995 if test "$cocoa" = "no" ; then 1996 sdl=yes 1997 fi 1998 fi 1999 2000 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 2001 if test "$sdl" = "yes" -a "$static" = "yes" ; then 2002 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 2003 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`" 2004 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`" 2005 fi 2006 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2007 : 2008 else 2009 sdl=no 2010 fi 2011 fi # static link 2012 else # sdl not found 2013 if test "$sdl" = "yes" ; then 2014 feature_not_found "sdl" "Install SDL devel" 2015 fi 2016 sdl=no 2017 fi # sdl compile test 2018fi 2019 2020if test "$sdl" = "yes" ; then 2021 cat > $TMPC <<EOF 2022#include <SDL.h> 2023#if defined(SDL_VIDEO_DRIVER_X11) 2024#include <X11/XKBlib.h> 2025#else 2026#error No x11 support 2027#endif 2028int main(void) { return 0; } 2029EOF 2030 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2031 sdl_libs="$sdl_libs -lX11" 2032 fi 2033 libs_softmmu="$sdl_libs $libs_softmmu" 2034fi 2035 2036########################################## 2037# RDMA needs OpenFabrics libraries 2038if test "$rdma" != "no" ; then 2039 cat > $TMPC <<EOF 2040#include <rdma/rdma_cma.h> 2041int main(void) { return 0; } 2042EOF 2043 rdma_libs="-lrdmacm -libverbs" 2044 if compile_prog "" "$rdma_libs" ; then 2045 rdma="yes" 2046 libs_softmmu="$libs_softmmu $rdma_libs" 2047 else 2048 if test "$rdma" = "yes" ; then 2049 error_exit \ 2050 " OpenFabrics librdmacm/libibverbs not present." \ 2051 " Your options:" \ 2052 " (1) Fast: Install infiniband packages from your distro." \ 2053 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 2054 " (3) Also: Install softiwarp if you don't have RDMA hardware" 2055 fi 2056 rdma="no" 2057 fi 2058fi 2059 2060########################################## 2061# VNC TLS/WS detection 2062if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then 2063 cat > $TMPC <<EOF 2064#include <gnutls/gnutls.h> 2065int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; } 2066EOF 2067 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null` 2068 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null` 2069 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then 2070 if test "$vnc_tls" != "no" ; then 2071 vnc_tls=yes 2072 fi 2073 if test "$vnc_ws" != "no" ; then 2074 vnc_ws=yes 2075 fi 2076 libs_softmmu="$vnc_tls_libs $libs_softmmu" 2077 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags" 2078 else 2079 if test "$vnc_tls" = "yes" ; then 2080 feature_not_found "vnc-tls" "Install gnutls devel" 2081 fi 2082 if test "$vnc_ws" = "yes" ; then 2083 feature_not_found "vnc-ws" "Install gnutls devel" 2084 fi 2085 vnc_tls=no 2086 vnc_ws=no 2087 fi 2088fi 2089 2090########################################## 2091# Quorum probe (check for gnutls) 2092if test "$quorum" != "no" ; then 2093cat > $TMPC <<EOF 2094#include <gnutls/gnutls.h> 2095#include <gnutls/crypto.h> 2096int main(void) {char data[4096], digest[32]; 2097gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest); 2098return 0; 2099} 2100EOF 2101quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null` 2102quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null` 2103if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then 2104 qcow_tls=yes 2105 libs_softmmu="$quorum_tls_libs $libs_softmmu" 2106 libs_tools="$quorum_tls_libs $libs_softmmu" 2107 QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags" 2108else 2109 echo "gnutls > 2.10.0 required to compile Quorum" 2110 exit 1 2111fi 2112fi 2113 2114########################################## 2115# VNC SASL detection 2116if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 2117 cat > $TMPC <<EOF 2118#include <sasl/sasl.h> 2119#include <stdio.h> 2120int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 2121EOF 2122 # Assuming Cyrus-SASL installed in /usr prefix 2123 vnc_sasl_cflags="" 2124 vnc_sasl_libs="-lsasl2" 2125 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 2126 vnc_sasl=yes 2127 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 2128 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 2129 else 2130 if test "$vnc_sasl" = "yes" ; then 2131 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 2132 fi 2133 vnc_sasl=no 2134 fi 2135fi 2136 2137########################################## 2138# VNC JPEG detection 2139if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 2140cat > $TMPC <<EOF 2141#include <stdio.h> 2142#include <jpeglib.h> 2143int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 2144EOF 2145 vnc_jpeg_cflags="" 2146 vnc_jpeg_libs="-ljpeg" 2147 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 2148 vnc_jpeg=yes 2149 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 2150 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 2151 else 2152 if test "$vnc_jpeg" = "yes" ; then 2153 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 2154 fi 2155 vnc_jpeg=no 2156 fi 2157fi 2158 2159########################################## 2160# VNC PNG detection 2161if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 2162cat > $TMPC <<EOF 2163//#include <stdio.h> 2164#include <png.h> 2165#include <stddef.h> 2166int main(void) { 2167 png_structp png_ptr; 2168 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 2169 return png_ptr != 0; 2170} 2171EOF 2172 if $pkg_config libpng --exists; then 2173 vnc_png_cflags=`$pkg_config libpng --cflags` 2174 vnc_png_libs=`$pkg_config libpng --libs` 2175 else 2176 vnc_png_cflags="" 2177 vnc_png_libs="-lpng" 2178 fi 2179 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2180 vnc_png=yes 2181 libs_softmmu="$vnc_png_libs $libs_softmmu" 2182 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2183 else 2184 if test "$vnc_png" = "yes" ; then 2185 feature_not_found "vnc-png" "Install libpng devel" 2186 fi 2187 vnc_png=no 2188 fi 2189fi 2190 2191########################################## 2192# fnmatch() probe, used for ACL routines 2193fnmatch="no" 2194cat > $TMPC << EOF 2195#include <fnmatch.h> 2196int main(void) 2197{ 2198 fnmatch("foo", "foo", 0); 2199 return 0; 2200} 2201EOF 2202if compile_prog "" "" ; then 2203 fnmatch="yes" 2204fi 2205 2206########################################## 2207# uuid_generate() probe, used for vdi block driver 2208# Note that on some systems (notably MacOSX) no extra library 2209# need be linked to get the uuid functions. 2210if test "$uuid" != "no" ; then 2211 uuid_libs="-luuid" 2212 cat > $TMPC << EOF 2213#include <uuid/uuid.h> 2214int main(void) 2215{ 2216 uuid_t my_uuid; 2217 uuid_generate(my_uuid); 2218 return 0; 2219} 2220EOF 2221 if compile_prog "" "" ; then 2222 uuid="yes" 2223 elif compile_prog "" "$uuid_libs" ; then 2224 uuid="yes" 2225 libs_softmmu="$uuid_libs $libs_softmmu" 2226 libs_tools="$uuid_libs $libs_tools" 2227 else 2228 if test "$uuid" = "yes" ; then 2229 feature_not_found "uuid" "Install libuuid devel" 2230 fi 2231 uuid=no 2232 fi 2233fi 2234 2235if test "$vhdx" = "yes" ; then 2236 if test "$uuid" = "no" ; then 2237 error_exit "uuid required for VHDX support" 2238 fi 2239elif test "$vhdx" != "no" ; then 2240 if test "$uuid" = "yes" ; then 2241 vhdx=yes 2242 else 2243 vhdx=no 2244 fi 2245fi 2246 2247########################################## 2248# xfsctl() probe, used for raw-posix 2249if test "$xfs" != "no" ; then 2250 cat > $TMPC << EOF 2251#include <stddef.h> /* NULL */ 2252#include <xfs/xfs.h> 2253int main(void) 2254{ 2255 xfsctl(NULL, 0, 0, NULL); 2256 return 0; 2257} 2258EOF 2259 if compile_prog "" "" ; then 2260 xfs="yes" 2261 else 2262 if test "$xfs" = "yes" ; then 2263 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2264 fi 2265 xfs=no 2266 fi 2267fi 2268 2269########################################## 2270# vde libraries probe 2271if test "$vde" != "no" ; then 2272 vde_libs="-lvdeplug" 2273 cat > $TMPC << EOF 2274#include <libvdeplug.h> 2275int main(void) 2276{ 2277 struct vde_open_args a = {0, 0, 0}; 2278 char s[] = ""; 2279 vde_open(s, s, &a); 2280 return 0; 2281} 2282EOF 2283 if compile_prog "" "$vde_libs" ; then 2284 vde=yes 2285 libs_softmmu="$vde_libs $libs_softmmu" 2286 libs_tools="$vde_libs $libs_tools" 2287 else 2288 if test "$vde" = "yes" ; then 2289 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2290 fi 2291 vde=no 2292 fi 2293fi 2294 2295########################################## 2296# netmap support probe 2297# Apart from looking for netmap headers, we make sure that the host API version 2298# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 2299# a minor/major version number. Minor new features will be marked with values up 2300# to 15, and if something happens that requires a change to the backend we will 2301# move above 15, submit the backend fixes and modify this two bounds. 2302if test "$netmap" != "no" ; then 2303 cat > $TMPC << EOF 2304#include <inttypes.h> 2305#include <net/if.h> 2306#include <net/netmap.h> 2307#include <net/netmap_user.h> 2308#if (NETMAP_API < 11) || (NETMAP_API > 15) 2309#error 2310#endif 2311int main(void) { return 0; } 2312EOF 2313 if compile_prog "" "" ; then 2314 netmap=yes 2315 else 2316 if test "$netmap" = "yes" ; then 2317 feature_not_found "netmap" 2318 fi 2319 netmap=no 2320 fi 2321fi 2322 2323########################################## 2324# libcap-ng library probe 2325if test "$cap_ng" != "no" ; then 2326 cap_libs="-lcap-ng" 2327 cat > $TMPC << EOF 2328#include <cap-ng.h> 2329int main(void) 2330{ 2331 capng_capability_to_name(CAPNG_EFFECTIVE); 2332 return 0; 2333} 2334EOF 2335 if compile_prog "" "$cap_libs" ; then 2336 cap_ng=yes 2337 libs_tools="$cap_libs $libs_tools" 2338 else 2339 if test "$cap_ng" = "yes" ; then 2340 feature_not_found "cap_ng" "Install libcap-ng devel" 2341 fi 2342 cap_ng=no 2343 fi 2344fi 2345 2346########################################## 2347# Sound support libraries probe 2348 2349audio_drv_probe() 2350{ 2351 drv=$1 2352 hdr=$2 2353 lib=$3 2354 exp=$4 2355 cfl=$5 2356 cat > $TMPC << EOF 2357#include <$hdr> 2358int main(void) { $exp } 2359EOF 2360 if compile_prog "$cfl" "$lib" ; then 2361 : 2362 else 2363 error_exit "$drv check failed" \ 2364 "Make sure to have the $drv libs and headers installed." 2365 fi 2366} 2367 2368audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'` 2369for drv in $audio_drv_list; do 2370 case $drv in 2371 alsa) 2372 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2373 "return snd_pcm_close((snd_pcm_t *)0);" 2374 libs_softmmu="-lasound $libs_softmmu" 2375 ;; 2376 2377 fmod) 2378 if test -z $fmod_lib || test -z $fmod_inc; then 2379 error_exit "You must specify path to FMOD library and headers" \ 2380 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so" 2381 fi 2382 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc" 2383 libs_softmmu="$fmod_lib $libs_softmmu" 2384 ;; 2385 2386 esd) 2387 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);' 2388 libs_softmmu="-lesd $libs_softmmu" 2389 audio_pt_int="yes" 2390 ;; 2391 2392 pa) 2393 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \ 2394 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;" 2395 libs_softmmu="-lpulse $libs_softmmu" 2396 audio_pt_int="yes" 2397 ;; 2398 2399 coreaudio) 2400 libs_softmmu="-framework CoreAudio $libs_softmmu" 2401 ;; 2402 2403 dsound) 2404 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2405 audio_win_int="yes" 2406 ;; 2407 2408 oss) 2409 libs_softmmu="$oss_lib $libs_softmmu" 2410 ;; 2411 2412 sdl|wav) 2413 # XXX: Probes for CoreAudio, DirectSound, SDL(?) 2414 ;; 2415 2416 winwave) 2417 libs_softmmu="-lwinmm $libs_softmmu" 2418 audio_win_int="yes" 2419 ;; 2420 2421 *) 2422 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2423 error_exit "Unknown driver '$drv' selected" \ 2424 "Possible drivers are: $audio_possible_drivers" 2425 } 2426 ;; 2427 esac 2428done 2429 2430########################################## 2431# BrlAPI probe 2432 2433if test "$brlapi" != "no" ; then 2434 brlapi_libs="-lbrlapi" 2435 cat > $TMPC << EOF 2436#include <brlapi.h> 2437#include <stddef.h> 2438int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2439EOF 2440 if compile_prog "" "$brlapi_libs" ; then 2441 brlapi=yes 2442 libs_softmmu="$brlapi_libs $libs_softmmu" 2443 else 2444 if test "$brlapi" = "yes" ; then 2445 feature_not_found "brlapi" "Install brlapi devel" 2446 fi 2447 brlapi=no 2448 fi 2449fi 2450 2451########################################## 2452# curses probe 2453if test "$curses" != "no" ; then 2454 if test "$mingw32" = "yes" ; then 2455 curses_list="-lpdcurses" 2456 else 2457 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses" 2458 fi 2459 curses_found=no 2460 cat > $TMPC << EOF 2461#include <curses.h> 2462int main(void) { 2463 const char *s = curses_version(); 2464 resize_term(0, 0); 2465 return s != 0; 2466} 2467EOF 2468 IFS=: 2469 for curses_lib in $curses_list; do 2470 unset IFS 2471 if compile_prog "" "$curses_lib" ; then 2472 curses_found=yes 2473 libs_softmmu="$curses_lib $libs_softmmu" 2474 break 2475 fi 2476 done 2477 unset IFS 2478 if test "$curses_found" = "yes" ; then 2479 curses=yes 2480 else 2481 if test "$curses" = "yes" ; then 2482 feature_not_found "curses" "Install ncurses devel" 2483 fi 2484 curses=no 2485 fi 2486fi 2487 2488########################################## 2489# curl probe 2490if test "$curl" != "no" ; then 2491 if $pkg_config libcurl --exists; then 2492 curlconfig="$pkg_config libcurl" 2493 else 2494 curlconfig=curl-config 2495 fi 2496 cat > $TMPC << EOF 2497#include <curl/curl.h> 2498int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 2499EOF 2500 curl_cflags=`$curlconfig --cflags 2>/dev/null` 2501 curl_libs=`$curlconfig --libs 2>/dev/null` 2502 if compile_prog "$curl_cflags" "$curl_libs" ; then 2503 curl=yes 2504 else 2505 if test "$curl" = "yes" ; then 2506 feature_not_found "curl" "Install libcurl devel" 2507 fi 2508 curl=no 2509 fi 2510fi # test "$curl" 2511 2512########################################## 2513# bluez support probe 2514if test "$bluez" != "no" ; then 2515 cat > $TMPC << EOF 2516#include <bluetooth/bluetooth.h> 2517int main(void) { return bt_error(0); } 2518EOF 2519 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null` 2520 bluez_libs=`$pkg_config --libs bluez 2> /dev/null` 2521 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 2522 bluez=yes 2523 libs_softmmu="$bluez_libs $libs_softmmu" 2524 else 2525 if test "$bluez" = "yes" ; then 2526 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 2527 fi 2528 bluez="no" 2529 fi 2530fi 2531 2532########################################## 2533# glib support probe 2534 2535if test "$mingw32" = yes; then 2536 # g_poll is required in order to integrate with the glib main loop. 2537 glib_req_ver=2.20 2538else 2539 glib_req_ver=2.12 2540fi 2541glib_modules=gthread-2.0 2542if test "$modules" = yes; then 2543 glib_modules="$glib_modules gmodule-2.0" 2544fi 2545 2546for i in $glib_modules; do 2547 if $pkg_config --atleast-version=$glib_req_ver $i; then 2548 glib_cflags=`$pkg_config --cflags $i` 2549 glib_libs=`$pkg_config --libs $i` 2550 CFLAGS="$glib_cflags $CFLAGS" 2551 LIBS="$glib_libs $LIBS" 2552 libs_qga="$glib_libs $libs_qga" 2553 else 2554 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 2555 fi 2556done 2557 2558########################################## 2559# SHA command probe for modules 2560if test "$modules" = yes; then 2561 shacmd_probe="sha1sum sha1 shasum" 2562 for c in $shacmd_probe; do 2563 if which $c &>/dev/null; then 2564 shacmd="$c" 2565 break 2566 fi 2567 done 2568 if test "$shacmd" = ""; then 2569 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 2570 fi 2571fi 2572 2573########################################## 2574# pixman support probe 2575 2576if test "$pixman" = ""; then 2577 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 2578 pixman="none" 2579 elif $pkg_config pixman-1 > /dev/null 2>&1; then 2580 pixman="system" 2581 else 2582 pixman="internal" 2583 fi 2584fi 2585if test "$pixman" = "none"; then 2586 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 2587 error_exit "pixman disabled but system emulation or tools build" \ 2588 "enabled. You can turn off pixman only if you also" \ 2589 "disable all system emulation targets and the tools" \ 2590 "build with '--disable-tools --disable-system'." 2591 fi 2592 pixman_cflags= 2593 pixman_libs= 2594elif test "$pixman" = "system"; then 2595 pixman_cflags=`$pkg_config --cflags pixman-1` 2596 pixman_libs=`$pkg_config --libs pixman-1` 2597else 2598 if test ! -d ${source_path}/pixman/pixman; then 2599 error_exit "pixman not present. Your options:" \ 2600 " (1) Preferred: Install the pixman devel package (any recent" \ 2601 " distro should have packages as Xorg needs pixman too)." \ 2602 " (2) Fetch the pixman submodule, using:" \ 2603 " git submodule update --init pixman" 2604 fi 2605 mkdir -p pixman/pixman 2606 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 2607 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 2608fi 2609 2610########################################## 2611# libcap probe 2612 2613if test "$cap" != "no" ; then 2614 cat > $TMPC <<EOF 2615#include <stdio.h> 2616#include <sys/capability.h> 2617int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 2618EOF 2619 if compile_prog "" "-lcap" ; then 2620 cap=yes 2621 else 2622 cap=no 2623 fi 2624fi 2625 2626########################################## 2627# pthread probe 2628PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 2629 2630pthread=no 2631cat > $TMPC << EOF 2632#include <pthread.h> 2633static void *f(void *p) { return NULL; } 2634int main(void) { 2635 pthread_t thread; 2636 pthread_create(&thread, 0, f, 0); 2637 return 0; 2638} 2639EOF 2640if compile_prog "" "" ; then 2641 pthread=yes 2642else 2643 for pthread_lib in $PTHREADLIBS_LIST; do 2644 if compile_prog "" "$pthread_lib" ; then 2645 pthread=yes 2646 found=no 2647 for lib_entry in $LIBS; do 2648 if test "$lib_entry" = "$pthread_lib"; then 2649 found=yes 2650 break 2651 fi 2652 done 2653 if test "$found" = "no"; then 2654 LIBS="$pthread_lib $LIBS" 2655 fi 2656 break 2657 fi 2658 done 2659fi 2660 2661if test "$mingw32" != yes -a "$pthread" = no; then 2662 error_exit "pthread check failed" \ 2663 "Make sure to have the pthread libs and headers installed." 2664fi 2665 2666########################################## 2667# rbd probe 2668if test "$rbd" != "no" ; then 2669 cat > $TMPC <<EOF 2670#include <stdio.h> 2671#include <rbd/librbd.h> 2672int main(void) { 2673 rados_t cluster; 2674 rados_create(&cluster, NULL); 2675 return 0; 2676} 2677EOF 2678 rbd_libs="-lrbd -lrados" 2679 if compile_prog "" "$rbd_libs" ; then 2680 rbd=yes 2681 else 2682 if test "$rbd" = "yes" ; then 2683 feature_not_found "rados block device" "Install librbd/ceph devel" 2684 fi 2685 rbd=no 2686 fi 2687fi 2688 2689########################################## 2690# libssh2 probe 2691min_libssh2_version=1.2.8 2692if test "$libssh2" != "no" ; then 2693 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 2694 libssh2_cflags=`$pkg_config libssh2 --cflags` 2695 libssh2_libs=`$pkg_config libssh2 --libs` 2696 libssh2=yes 2697 else 2698 if test "$libssh2" = "yes" ; then 2699 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 2700 fi 2701 libssh2=no 2702 fi 2703fi 2704 2705########################################## 2706# libssh2_sftp_fsync probe 2707 2708if test "$libssh2" = "yes"; then 2709 cat > $TMPC <<EOF 2710#include <stdio.h> 2711#include <libssh2.h> 2712#include <libssh2_sftp.h> 2713int main(void) { 2714 LIBSSH2_SESSION *session; 2715 LIBSSH2_SFTP *sftp; 2716 LIBSSH2_SFTP_HANDLE *sftp_handle; 2717 session = libssh2_session_init (); 2718 sftp = libssh2_sftp_init (session); 2719 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 2720 libssh2_sftp_fsync (sftp_handle); 2721 return 0; 2722} 2723EOF 2724 # libssh2_cflags/libssh2_libs defined in previous test. 2725 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 2726 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 2727 fi 2728fi 2729 2730########################################## 2731# linux-aio probe 2732 2733if test "$linux_aio" != "no" ; then 2734 cat > $TMPC <<EOF 2735#include <libaio.h> 2736#include <sys/eventfd.h> 2737#include <stddef.h> 2738int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 2739EOF 2740 if compile_prog "" "-laio" ; then 2741 linux_aio=yes 2742 else 2743 if test "$linux_aio" = "yes" ; then 2744 feature_not_found "linux AIO" "Install libaio devel" 2745 fi 2746 linux_aio=no 2747 fi 2748fi 2749 2750########################################## 2751# TPM passthrough is only on x86 Linux 2752 2753if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 2754 tpm_passthrough=$tpm 2755else 2756 tpm_passthrough=no 2757fi 2758 2759########################################## 2760# adjust virtio-blk-data-plane based on linux-aio 2761 2762if test "$virtio_blk_data_plane" = "yes" -a \ 2763 "$linux_aio" != "yes" ; then 2764 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio" 2765elif test -z "$virtio_blk_data_plane" ; then 2766 virtio_blk_data_plane=$linux_aio 2767fi 2768 2769########################################## 2770# attr probe 2771 2772if test "$attr" != "no" ; then 2773 cat > $TMPC <<EOF 2774#include <stdio.h> 2775#include <sys/types.h> 2776#ifdef CONFIG_LIBATTR 2777#include <attr/xattr.h> 2778#else 2779#include <sys/xattr.h> 2780#endif 2781int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 2782EOF 2783 if compile_prog "" "" ; then 2784 attr=yes 2785 # Older distros have <attr/xattr.h>, and need -lattr: 2786 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 2787 attr=yes 2788 LIBS="-lattr $LIBS" 2789 libattr=yes 2790 else 2791 if test "$attr" = "yes" ; then 2792 feature_not_found "ATTR" "Install libc6 or libattr devel" 2793 fi 2794 attr=no 2795 fi 2796fi 2797 2798########################################## 2799# iovec probe 2800cat > $TMPC <<EOF 2801#include <sys/types.h> 2802#include <sys/uio.h> 2803#include <unistd.h> 2804int main(void) { return sizeof(struct iovec); } 2805EOF 2806iovec=no 2807if compile_prog "" "" ; then 2808 iovec=yes 2809fi 2810 2811########################################## 2812# preadv probe 2813cat > $TMPC <<EOF 2814#include <sys/types.h> 2815#include <sys/uio.h> 2816#include <unistd.h> 2817int main(void) { return preadv(0, 0, 0, 0); } 2818EOF 2819preadv=no 2820if compile_prog "" "" ; then 2821 preadv=yes 2822fi 2823 2824########################################## 2825# fdt probe 2826# fdt support is mandatory for at least some target architectures, 2827# so insist on it if we're building those system emulators. 2828fdt_required=no 2829for target in $target_list; do 2830 case $target in 2831 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu) 2832 fdt_required=yes 2833 ;; 2834 esac 2835done 2836 2837if test "$fdt_required" = "yes"; then 2838 if test "$fdt" = "no"; then 2839 error_exit "fdt disabled but some requested targets require it." \ 2840 "You can turn off fdt only if you also disable all the system emulation" \ 2841 "targets which need it (by specifying a cut down --target-list)." 2842 fi 2843 fdt=yes 2844fi 2845 2846if test "$fdt" != "no" ; then 2847 fdt_libs="-lfdt" 2848 # explicitly check for libfdt_env.h as it is missing in some stable installs 2849 cat > $TMPC << EOF 2850#include <libfdt_env.h> 2851int main(void) { return 0; } 2852EOF 2853 if compile_prog "" "$fdt_libs" ; then 2854 # system DTC is good - use it 2855 fdt=yes 2856 elif test -d ${source_path}/dtc/libfdt ; then 2857 # have submodule DTC - use it 2858 fdt=yes 2859 dtc_internal="yes" 2860 mkdir -p dtc 2861 if [ "$source_path" != `pwd` ] ; then 2862 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 2863 symlink "$source_path/dtc/scripts" "dtc/scripts" 2864 fi 2865 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 2866 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 2867 elif test "$fdt" = "yes" ; then 2868 # have neither and want - prompt for system/submodule install 2869 error_exit "DTC (libfdt) not present. Your options:" \ 2870 " (1) Preferred: Install the DTC (libfdt) devel package" \ 2871 " (2) Fetch the DTC submodule, using:" \ 2872 " git submodule update --init dtc" 2873 else 2874 # don't have and don't want 2875 fdt_libs= 2876 fdt=no 2877 fi 2878fi 2879 2880libs_softmmu="$libs_softmmu $fdt_libs" 2881 2882########################################## 2883# GLX probe, used by milkymist-tmu2 2884if test "$glx" != "no" ; then 2885 glx_libs="-lGL -lX11" 2886 cat > $TMPC << EOF 2887#include <X11/Xlib.h> 2888#include <GL/gl.h> 2889#include <GL/glx.h> 2890int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; } 2891EOF 2892 if compile_prog "" "-lGL -lX11" ; then 2893 glx=yes 2894 else 2895 if test "$glx" = "yes" ; then 2896 feature_not_found "glx" "Install GL devel (e.g. MESA)" 2897 fi 2898 glx_libs= 2899 glx=no 2900 fi 2901fi 2902 2903########################################## 2904# glusterfs probe 2905if test "$glusterfs" != "no" ; then 2906 if $pkg_config --atleast-version=3 glusterfs-api; then 2907 glusterfs="yes" 2908 glusterfs_cflags=`$pkg_config --cflags glusterfs-api` 2909 glusterfs_libs=`$pkg_config --libs glusterfs-api` 2910 if $pkg_config --atleast-version=5 glusterfs-api; then 2911 glusterfs_discard="yes" 2912 fi 2913 if $pkg_config --atleast-version=6 glusterfs-api; then 2914 glusterfs_zerofill="yes" 2915 fi 2916 else 2917 if test "$glusterfs" = "yes" ; then 2918 feature_not_found "GlusterFS backend support" "Install glusterfs-api devel" 2919 fi 2920 glusterfs="no" 2921 fi 2922fi 2923 2924# Check for inotify functions when we are building linux-user 2925# emulator. This is done because older glibc versions don't 2926# have syscall stubs for these implemented. In that case we 2927# don't provide them even if kernel supports them. 2928# 2929inotify=no 2930cat > $TMPC << EOF 2931#include <sys/inotify.h> 2932 2933int 2934main(void) 2935{ 2936 /* try to start inotify */ 2937 return inotify_init(); 2938} 2939EOF 2940if compile_prog "" "" ; then 2941 inotify=yes 2942fi 2943 2944inotify1=no 2945cat > $TMPC << EOF 2946#include <sys/inotify.h> 2947 2948int 2949main(void) 2950{ 2951 /* try to start inotify */ 2952 return inotify_init1(0); 2953} 2954EOF 2955if compile_prog "" "" ; then 2956 inotify1=yes 2957fi 2958 2959# check if utimensat and futimens are supported 2960utimens=no 2961cat > $TMPC << EOF 2962#define _ATFILE_SOURCE 2963#include <stddef.h> 2964#include <fcntl.h> 2965#include <sys/stat.h> 2966 2967int main(void) 2968{ 2969 utimensat(AT_FDCWD, "foo", NULL, 0); 2970 futimens(0, NULL); 2971 return 0; 2972} 2973EOF 2974if compile_prog "" "" ; then 2975 utimens=yes 2976fi 2977 2978# check if pipe2 is there 2979pipe2=no 2980cat > $TMPC << EOF 2981#include <unistd.h> 2982#include <fcntl.h> 2983 2984int main(void) 2985{ 2986 int pipefd[2]; 2987 return pipe2(pipefd, O_CLOEXEC); 2988} 2989EOF 2990if compile_prog "" "" ; then 2991 pipe2=yes 2992fi 2993 2994# check if accept4 is there 2995accept4=no 2996cat > $TMPC << EOF 2997#include <sys/socket.h> 2998#include <stddef.h> 2999 3000int main(void) 3001{ 3002 accept4(0, NULL, NULL, SOCK_CLOEXEC); 3003 return 0; 3004} 3005EOF 3006if compile_prog "" "" ; then 3007 accept4=yes 3008fi 3009 3010# check if tee/splice is there. vmsplice was added same time. 3011splice=no 3012cat > $TMPC << EOF 3013#include <unistd.h> 3014#include <fcntl.h> 3015#include <limits.h> 3016 3017int main(void) 3018{ 3019 int len, fd = 0; 3020 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 3021 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 3022 return 0; 3023} 3024EOF 3025if compile_prog "" "" ; then 3026 splice=yes 3027fi 3028 3029########################################## 3030# signalfd probe 3031signalfd="no" 3032cat > $TMPC << EOF 3033#include <unistd.h> 3034#include <sys/syscall.h> 3035#include <signal.h> 3036int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 3037EOF 3038 3039if compile_prog "" "" ; then 3040 signalfd=yes 3041fi 3042 3043# check if eventfd is supported 3044eventfd=no 3045cat > $TMPC << EOF 3046#include <sys/eventfd.h> 3047 3048int main(void) 3049{ 3050 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 3051} 3052EOF 3053if compile_prog "" "" ; then 3054 eventfd=yes 3055fi 3056 3057# check for fallocate 3058fallocate=no 3059cat > $TMPC << EOF 3060#include <fcntl.h> 3061 3062int main(void) 3063{ 3064 fallocate(0, 0, 0, 0); 3065 return 0; 3066} 3067EOF 3068if compile_prog "" "" ; then 3069 fallocate=yes 3070fi 3071 3072# check for fallocate hole punching 3073fallocate_punch_hole=no 3074cat > $TMPC << EOF 3075#include <fcntl.h> 3076#include <linux/falloc.h> 3077 3078int main(void) 3079{ 3080 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 3081 return 0; 3082} 3083EOF 3084if compile_prog "" "" ; then 3085 fallocate_punch_hole=yes 3086fi 3087 3088# check for sync_file_range 3089sync_file_range=no 3090cat > $TMPC << EOF 3091#include <fcntl.h> 3092 3093int main(void) 3094{ 3095 sync_file_range(0, 0, 0, 0); 3096 return 0; 3097} 3098EOF 3099if compile_prog "" "" ; then 3100 sync_file_range=yes 3101fi 3102 3103# check for linux/fiemap.h and FS_IOC_FIEMAP 3104fiemap=no 3105cat > $TMPC << EOF 3106#include <sys/ioctl.h> 3107#include <linux/fs.h> 3108#include <linux/fiemap.h> 3109 3110int main(void) 3111{ 3112 ioctl(0, FS_IOC_FIEMAP, 0); 3113 return 0; 3114} 3115EOF 3116if compile_prog "" "" ; then 3117 fiemap=yes 3118fi 3119 3120# check for dup3 3121dup3=no 3122cat > $TMPC << EOF 3123#include <unistd.h> 3124 3125int main(void) 3126{ 3127 dup3(0, 0, 0); 3128 return 0; 3129} 3130EOF 3131if compile_prog "" "" ; then 3132 dup3=yes 3133fi 3134 3135# check for ppoll support 3136ppoll=no 3137cat > $TMPC << EOF 3138#include <poll.h> 3139 3140int main(void) 3141{ 3142 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 3143 ppoll(&pfd, 1, 0, 0); 3144 return 0; 3145} 3146EOF 3147if compile_prog "" "" ; then 3148 ppoll=yes 3149fi 3150 3151# check for prctl(PR_SET_TIMERSLACK , ... ) support 3152prctl_pr_set_timerslack=no 3153cat > $TMPC << EOF 3154#include <sys/prctl.h> 3155 3156int main(void) 3157{ 3158 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 3159 return 0; 3160} 3161EOF 3162if compile_prog "" "" ; then 3163 prctl_pr_set_timerslack=yes 3164fi 3165 3166# check for epoll support 3167epoll=no 3168cat > $TMPC << EOF 3169#include <sys/epoll.h> 3170 3171int main(void) 3172{ 3173 epoll_create(0); 3174 return 0; 3175} 3176EOF 3177if compile_prog "" "" ; then 3178 epoll=yes 3179fi 3180 3181# epoll_create1 and epoll_pwait are later additions 3182# so we must check separately for their presence 3183epoll_create1=no 3184cat > $TMPC << EOF 3185#include <sys/epoll.h> 3186 3187int main(void) 3188{ 3189 /* Note that we use epoll_create1 as a value, not as 3190 * a function being called. This is necessary so that on 3191 * old SPARC glibc versions where the function was present in 3192 * the library but not declared in the header file we will 3193 * fail the configure check. (Otherwise we will get a compiler 3194 * warning but not an error, and will proceed to fail the 3195 * qemu compile where we compile with -Werror.) 3196 */ 3197 return (int)(uintptr_t)&epoll_create1; 3198} 3199EOF 3200if compile_prog "" "" ; then 3201 epoll_create1=yes 3202fi 3203 3204epoll_pwait=no 3205cat > $TMPC << EOF 3206#include <sys/epoll.h> 3207 3208int main(void) 3209{ 3210 epoll_pwait(0, 0, 0, 0, 0); 3211 return 0; 3212} 3213EOF 3214if compile_prog "" "" ; then 3215 epoll_pwait=yes 3216fi 3217 3218# check for sendfile support 3219sendfile=no 3220cat > $TMPC << EOF 3221#include <sys/sendfile.h> 3222 3223int main(void) 3224{ 3225 return sendfile(0, 0, 0, 0); 3226} 3227EOF 3228if compile_prog "" "" ; then 3229 sendfile=yes 3230fi 3231 3232# Check if tools are available to build documentation. 3233if test "$docs" != "no" ; then 3234 if has makeinfo && has pod2man; then 3235 docs=yes 3236 else 3237 if test "$docs" = "yes" ; then 3238 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 3239 fi 3240 docs=no 3241 fi 3242fi 3243 3244# Search for bswap_32 function 3245byteswap_h=no 3246cat > $TMPC << EOF 3247#include <byteswap.h> 3248int main(void) { return bswap_32(0); } 3249EOF 3250if compile_prog "" "" ; then 3251 byteswap_h=yes 3252fi 3253 3254# Search for bswap32 function 3255bswap_h=no 3256cat > $TMPC << EOF 3257#include <sys/endian.h> 3258#include <sys/types.h> 3259#include <machine/bswap.h> 3260int main(void) { return bswap32(0); } 3261EOF 3262if compile_prog "" "" ; then 3263 bswap_h=yes 3264fi 3265 3266########################################## 3267# Do we have libiscsi 3268# We check for iscsi_write16_sync() to make sure we have a 3269# at least version 1.4.0 of libiscsi. 3270if test "$libiscsi" != "no" ; then 3271 cat > $TMPC << EOF 3272#include <stdio.h> 3273#include <iscsi/iscsi.h> 3274int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; } 3275EOF 3276 if $pkg_config --atleast-version=1.7.0 libiscsi; then 3277 libiscsi="yes" 3278 libiscsi_cflags=$($pkg_config --cflags libiscsi) 3279 libiscsi_libs=$($pkg_config --libs libiscsi) 3280 elif compile_prog "" "-liscsi" ; then 3281 libiscsi="yes" 3282 libiscsi_libs="-liscsi" 3283 else 3284 if test "$libiscsi" = "yes" ; then 3285 feature_not_found "libiscsi" "Install libiscsi devel" 3286 fi 3287 libiscsi="no" 3288 fi 3289fi 3290 3291# We also need to know the API version because there was an 3292# API change from 1.4.0 to 1.5.0. 3293if test "$libiscsi" = "yes"; then 3294 cat >$TMPC <<EOF 3295#include <iscsi/iscsi.h> 3296int main(void) 3297{ 3298 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0); 3299 return 0; 3300} 3301EOF 3302 if compile_prog "" "-liscsi"; then 3303 libiscsi_version="1.4.0" 3304 fi 3305fi 3306 3307########################################## 3308# Do we need libm 3309cat > $TMPC << EOF 3310#include <math.h> 3311int main(void) { return isnan(sin(0.0)); } 3312EOF 3313if compile_prog "" "" ; then 3314 : 3315elif compile_prog "" "-lm" ; then 3316 LIBS="-lm $LIBS" 3317 libs_qga="-lm $libs_qga" 3318else 3319 error_exit "libm check failed" 3320fi 3321 3322########################################## 3323# Do we need librt 3324# uClibc provides 2 versions of clock_gettime(), one with realtime 3325# support and one without. This means that the clock_gettime() don't 3326# need -lrt. We still need it for timer_create() so we check for this 3327# function in addition. 3328cat > $TMPC <<EOF 3329#include <signal.h> 3330#include <time.h> 3331int main(void) { 3332 timer_create(CLOCK_REALTIME, NULL, NULL); 3333 return clock_gettime(CLOCK_REALTIME, NULL); 3334} 3335EOF 3336 3337if compile_prog "" "" ; then 3338 : 3339# we need pthread for static linking. use previous pthread test result 3340elif compile_prog "" "-lrt $pthread_lib" ; then 3341 LIBS="-lrt $LIBS" 3342 libs_qga="-lrt $libs_qga" 3343fi 3344 3345if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 3346 "$aix" != "yes" -a "$haiku" != "yes" ; then 3347 libs_softmmu="-lutil $libs_softmmu" 3348fi 3349 3350########################################## 3351# spice probe 3352if test "$spice" != "no" ; then 3353 cat > $TMPC << EOF 3354#include <spice.h> 3355int main(void) { spice_server_new(); return 0; } 3356EOF 3357 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 3358 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 3359 if $pkg_config --atleast-version=0.12.0 spice-server && \ 3360 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 3361 compile_prog "$spice_cflags" "$spice_libs" ; then 3362 spice="yes" 3363 libs_softmmu="$libs_softmmu $spice_libs" 3364 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 3365 spice_protocol_version=$($pkg_config --modversion spice-protocol) 3366 spice_server_version=$($pkg_config --modversion spice-server) 3367 else 3368 if test "$spice" = "yes" ; then 3369 feature_not_found "spice" "Install spice-server and spice-protocol devel" 3370 fi 3371 spice="no" 3372 fi 3373fi 3374 3375# check for libcacard for smartcard support 3376smartcard_cflags="" 3377# TODO - what's the minimal nss version we support? 3378if test "$smartcard_nss" != "no"; then 3379 cat > $TMPC << EOF 3380#include <pk11pub.h> 3381int main(void) { PK11_FreeSlot(0); return 0; } 3382EOF 3383 smartcard_includes="-I\$(SRC_PATH)/libcacard" 3384 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs" 3385 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags" 3386 test_cflags="$libcacard_cflags" 3387 # The header files in nss < 3.13.3 have a bug which causes them to 3388 # emit a warning. If we're going to compile QEMU with -Werror, then 3389 # test that the headers don't have this bug. Otherwise we would pass 3390 # the configure test but fail to compile QEMU later. 3391 if test "$werror" = "yes"; then 3392 test_cflags="-Werror $test_cflags" 3393 fi 3394 if test -n "$libtool" && 3395 $pkg_config --atleast-version=3.12.8 nss && \ 3396 compile_prog "$test_cflags" "$libcacard_libs"; then 3397 smartcard_nss="yes" 3398 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 3399 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes" 3400 libs_softmmu="$libcacard_libs $libs_softmmu" 3401 else 3402 if test "$smartcard_nss" = "yes"; then 3403 feature_not_found "nss" 3404 fi 3405 smartcard_nss="no" 3406 fi 3407fi 3408 3409# check for libusb 3410if test "$libusb" != "no" ; then 3411 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 3412 libusb="yes" 3413 libusb_cflags=$($pkg_config --cflags libusb-1.0) 3414 libusb_libs=$($pkg_config --libs libusb-1.0) 3415 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 3416 libs_softmmu="$libs_softmmu $libusb_libs" 3417 else 3418 if test "$libusb" = "yes"; then 3419 feature_not_found "libusb" "Install libusb devel" 3420 fi 3421 libusb="no" 3422 fi 3423fi 3424 3425# check for usbredirparser for usb network redirection support 3426if test "$usb_redir" != "no" ; then 3427 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 3428 usb_redir="yes" 3429 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 3430 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 3431 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 3432 libs_softmmu="$libs_softmmu $usb_redir_libs" 3433 else 3434 if test "$usb_redir" = "yes"; then 3435 feature_not_found "usb-redir" "Install usbredir devel" 3436 fi 3437 usb_redir="no" 3438 fi 3439fi 3440 3441########################################## 3442# check if we have VSS SDK headers for win 3443 3444if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 3445 case "$vss_win32_sdk" in 3446 "") vss_win32_include="-I$source_path" ;; 3447 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 3448 # handle path with spaces. So we symlink the headers into ".sdk/vss". 3449 vss_win32_include="-I$source_path/.sdk/vss" 3450 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 3451 ;; 3452 *) vss_win32_include="-I$vss_win32_sdk" 3453 esac 3454 cat > $TMPC << EOF 3455#define __MIDL_user_allocate_free_DEFINED__ 3456#include <inc/win2003/vss.h> 3457int main(void) { return VSS_CTX_BACKUP; } 3458EOF 3459 if compile_prog "$vss_win32_include" "" ; then 3460 guest_agent_with_vss="yes" 3461 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 3462 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 3463 else 3464 if test "$vss_win32_sdk" != "" ; then 3465 echo "ERROR: Please download and install Microsoft VSS SDK:" 3466 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 3467 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 3468 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 3469 echo "ERROR: The headers are extracted in the directory \`inc'." 3470 feature_not_found "VSS support" 3471 fi 3472 guest_agent_with_vss="no" 3473 fi 3474fi 3475 3476########################################## 3477# lookup Windows platform SDK (if not specified) 3478# The SDK is needed only to build .tlb (type library) file of guest agent 3479# VSS provider from the source. It is usually unnecessary because the 3480# pre-compiled .tlb file is included. 3481 3482if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 3483 if test -z "$win_sdk"; then 3484 programfiles="$PROGRAMFILES" 3485 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 3486 if test -n "$programfiles"; then 3487 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 3488 else 3489 feature_not_found "Windows SDK" 3490 fi 3491 elif test "$win_sdk" = "no"; then 3492 win_sdk="" 3493 fi 3494fi 3495 3496########################################## 3497 3498########################################## 3499# check if we have fdatasync 3500 3501fdatasync=no 3502cat > $TMPC << EOF 3503#include <unistd.h> 3504int main(void) { 3505#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 3506return fdatasync(0); 3507#else 3508#error Not supported 3509#endif 3510} 3511EOF 3512if compile_prog "" "" ; then 3513 fdatasync=yes 3514fi 3515 3516########################################## 3517# check if we have madvise 3518 3519madvise=no 3520cat > $TMPC << EOF 3521#include <sys/types.h> 3522#include <sys/mman.h> 3523#include <stddef.h> 3524int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 3525EOF 3526if compile_prog "" "" ; then 3527 madvise=yes 3528fi 3529 3530########################################## 3531# check if we have posix_madvise 3532 3533posix_madvise=no 3534cat > $TMPC << EOF 3535#include <sys/mman.h> 3536#include <stddef.h> 3537int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 3538EOF 3539if compile_prog "" "" ; then 3540 posix_madvise=yes 3541fi 3542 3543########################################## 3544# check if we have usable SIGEV_THREAD_ID 3545 3546sigev_thread_id=no 3547cat > $TMPC << EOF 3548#include <signal.h> 3549int main(void) { 3550 struct sigevent ev; 3551 ev.sigev_notify = SIGEV_THREAD_ID; 3552 ev._sigev_un._tid = 0; 3553 asm volatile("" : : "g"(&ev)); 3554 return 0; 3555} 3556EOF 3557if compile_prog "" "" ; then 3558 sigev_thread_id=yes 3559fi 3560 3561########################################## 3562# check if trace backend exists 3563 3564$python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null 3565if test "$?" -ne 0 ; then 3566 error_exit "invalid trace backend" \ 3567 "Please choose a supported trace backend." 3568fi 3569 3570########################################## 3571# For 'ust' backend, test if ust headers are present 3572if test "$trace_backend" = "ust"; then 3573 cat > $TMPC << EOF 3574#include <lttng/tracepoint.h> 3575int main(void) { return 0; } 3576EOF 3577 if compile_prog "" "" ; then 3578 if $pkg_config lttng-ust --exists; then 3579 lttng_ust_libs=`$pkg_config --libs lttng-ust` 3580 else 3581 lttng_ust_libs="-llttng-ust" 3582 fi 3583 if $pkg_config liburcu-bp --exists; then 3584 urcu_bp_libs=`$pkg_config --libs liburcu-bp` 3585 else 3586 urcu_bp_libs="-lurcu-bp" 3587 fi 3588 3589 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 3590 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 3591 else 3592 error_exit "Trace backend 'ust' missing lttng-ust header files" 3593 fi 3594fi 3595 3596########################################## 3597# For 'dtrace' backend, test if 'dtrace' command is present 3598if test "$trace_backend" = "dtrace"; then 3599 if ! has 'dtrace' ; then 3600 error_exit "dtrace command is not found in PATH $PATH" 3601 fi 3602 trace_backend_stap="no" 3603 if has 'stap' ; then 3604 trace_backend_stap="yes" 3605 fi 3606fi 3607 3608########################################## 3609# check and set a backend for coroutine 3610 3611# We prefer ucontext, but it's not always possible. The fallback 3612# is sigcontext. gthread is not selectable except explicitly, because 3613# it is not functional enough to run QEMU proper. (It is occasionally 3614# useful for debugging purposes.) On Windows the only valid backend 3615# is the Windows-specific one. 3616 3617ucontext_works=no 3618if test "$darwin" != "yes"; then 3619 cat > $TMPC << EOF 3620#include <ucontext.h> 3621#ifdef __stub_makecontext 3622#error Ignoring glibc stub makecontext which will always fail 3623#endif 3624int main(void) { makecontext(0, 0, 0); return 0; } 3625EOF 3626 if compile_prog "" "" ; then 3627 ucontext_works=yes 3628 fi 3629fi 3630 3631if test "$coroutine" = ""; then 3632 if test "$mingw32" = "yes"; then 3633 coroutine=win32 3634 elif test "$ucontext_works" = "yes"; then 3635 coroutine=ucontext 3636 else 3637 coroutine=sigaltstack 3638 fi 3639else 3640 case $coroutine in 3641 windows) 3642 if test "$mingw32" != "yes"; then 3643 error_exit "'windows' coroutine backend only valid for Windows" 3644 fi 3645 # Unfortunately the user visible backend name doesn't match the 3646 # coroutine-*.c filename for this case, so we have to adjust it here. 3647 coroutine=win32 3648 ;; 3649 ucontext) 3650 if test "$ucontext_works" != "yes"; then 3651 feature_not_found "ucontext" 3652 fi 3653 ;; 3654 gthread|sigaltstack) 3655 if test "$mingw32" = "yes"; then 3656 error_exit "only the 'windows' coroutine backend is valid for Windows" 3657 fi 3658 ;; 3659 *) 3660 error_exit "unknown coroutine backend $coroutine" 3661 ;; 3662 esac 3663fi 3664 3665if test "$coroutine_pool" = ""; then 3666 if test "$coroutine" = "gthread"; then 3667 coroutine_pool=no 3668 else 3669 coroutine_pool=yes 3670 fi 3671fi 3672if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 3673 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 3674fi 3675 3676########################################## 3677# check if we have open_by_handle_at 3678 3679open_by_handle_at=no 3680cat > $TMPC << EOF 3681#include <fcntl.h> 3682#if !defined(AT_EMPTY_PATH) 3683# error missing definition 3684#else 3685int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 3686#endif 3687EOF 3688if compile_prog "" "" ; then 3689 open_by_handle_at=yes 3690fi 3691 3692######################################## 3693# check if we have linux/magic.h 3694 3695linux_magic_h=no 3696cat > $TMPC << EOF 3697#include <linux/magic.h> 3698int main(void) { 3699 return 0; 3700} 3701EOF 3702if compile_prog "" "" ; then 3703 linux_magic_h=yes 3704fi 3705 3706######################################## 3707# check whether we can disable warning option with a pragma (this is needed 3708# to silence warnings in the headers of some versions of external libraries). 3709# This test has to be compiled with -Werror as otherwise an unknown pragma is 3710# only a warning. 3711# 3712# If we can't selectively disable warning in the code, disable -Werror so that 3713# the build doesn't fail anyway. 3714 3715pragma_disable_unused_but_set=no 3716cat > $TMPC << EOF 3717#pragma GCC diagnostic push 3718#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 3719#pragma GCC diagnostic ignored "-Wstrict-prototypes" 3720#pragma GCC diagnostic pop 3721 3722int main(void) { 3723 return 0; 3724} 3725EOF 3726if compile_prog "-Werror" "" ; then 3727 pragma_diagnostic_available=yes 3728else 3729 werror=no 3730fi 3731 3732######################################## 3733# check if we have valgrind/valgrind.h and valgrind/memcheck.h 3734 3735valgrind_h=no 3736cat > $TMPC << EOF 3737#include <valgrind/valgrind.h> 3738#include <valgrind/memcheck.h> 3739int main(void) { 3740 return 0; 3741} 3742EOF 3743if compile_prog "" "" ; then 3744 valgrind_h=yes 3745fi 3746 3747######################################## 3748# check if environ is declared 3749 3750has_environ=no 3751cat > $TMPC << EOF 3752#include <unistd.h> 3753int main(void) { 3754 environ = 0; 3755 return 0; 3756} 3757EOF 3758if compile_prog "" "" ; then 3759 has_environ=yes 3760fi 3761 3762######################################## 3763# check if cpuid.h is usable. 3764 3765cpuid_h=no 3766cat > $TMPC << EOF 3767#include <cpuid.h> 3768int main(void) { 3769 unsigned a, b, c, d; 3770 int max = __get_cpuid_max(0, 0); 3771 3772 if (max >= 1) { 3773 __cpuid(1, a, b, c, d); 3774 } 3775 3776 if (max >= 7) { 3777 __cpuid_count(7, 0, a, b, c, d); 3778 } 3779 3780 return 0; 3781} 3782EOF 3783if compile_prog "" "" ; then 3784 cpuid_h=yes 3785fi 3786 3787######################################## 3788# check if __[u]int128_t is usable. 3789 3790int128=no 3791cat > $TMPC << EOF 3792__int128_t a; 3793__uint128_t b; 3794int main (void) { 3795 a = a + b; 3796 b = a * b; 3797 a = a * a; 3798 return 0; 3799} 3800EOF 3801if compile_prog "" "" ; then 3802 int128=yes 3803fi 3804 3805######################################## 3806# check if getauxval is available. 3807 3808getauxval=no 3809cat > $TMPC << EOF 3810#include <sys/auxv.h> 3811int main(void) { 3812 return getauxval(AT_HWCAP) == 0; 3813} 3814EOF 3815if compile_prog "" "" ; then 3816 getauxval=yes 3817fi 3818 3819########################################## 3820# End of CC checks 3821# After here, no more $cc or $ld runs 3822 3823if test "$gcov" = "yes" ; then 3824 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 3825 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 3826elif test "$debug" = "no" ; then 3827 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 3828fi 3829 3830########################################## 3831# Do we have libnfs 3832if test "$libnfs" != "no" ; then 3833 if $pkg_config --atleast-version=1.9.2 libnfs; then 3834 libnfs="yes" 3835 libnfs_libs=$($pkg_config --libs libnfs) 3836 LIBS="$LIBS $libnfs_libs" 3837 else 3838 if test "$libnfs" = "yes" ; then 3839 feature_not_found "libnfs" 3840 fi 3841 libnfs="no" 3842 fi 3843fi 3844 3845# Disable zero malloc errors for official releases unless explicitly told to 3846# enable/disable 3847if test -z "$zero_malloc" ; then 3848 if test "$z_version" = "50" ; then 3849 zero_malloc="no" 3850 else 3851 zero_malloc="yes" 3852 fi 3853fi 3854 3855# Now we've finished running tests it's OK to add -Werror to the compiler flags 3856if test "$werror" = "yes"; then 3857 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 3858fi 3859 3860if test "$solaris" = "no" ; then 3861 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 3862 LDFLAGS="-Wl,--warn-common $LDFLAGS" 3863 fi 3864fi 3865 3866# test if pod2man has --utf8 option 3867if pod2man --help | grep -q utf8; then 3868 POD2MAN="pod2man --utf8" 3869else 3870 POD2MAN="pod2man" 3871fi 3872 3873# Use ASLR, no-SEH and DEP if available 3874if test "$mingw32" = "yes" ; then 3875 for flag in --dynamicbase --no-seh --nxcompat; do 3876 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 3877 LDFLAGS="-Wl,$flag $LDFLAGS" 3878 fi 3879 done 3880fi 3881 3882qemu_confdir=$sysconfdir$confsuffix 3883qemu_moddir=$libdir$confsuffix 3884qemu_datadir=$datadir$confsuffix 3885qemu_localedir="$datadir/locale" 3886 3887tools="" 3888if test "$want_tools" = "yes" ; then 3889 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 3890 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 3891 tools="qemu-nbd\$(EXESUF) $tools" 3892 fi 3893fi 3894if test "$softmmu" = yes ; then 3895 if test "$virtfs" != no ; then 3896 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 3897 virtfs=yes 3898 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 3899 else 3900 if test "$virtfs" = yes; then 3901 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel" 3902 fi 3903 virtfs=no 3904 fi 3905 fi 3906fi 3907if [ "$guest_agent" != "no" ]; then 3908 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 3909 tools="qemu-ga\$(EXESUF) $tools" 3910 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then 3911 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools" 3912 fi 3913 guest_agent=yes 3914 elif [ "$guest_agent" != yes ]; then 3915 guest_agent=no 3916 else 3917 error_exit "Guest agent is not supported on this platform" 3918 fi 3919fi 3920 3921# Mac OS X ships with a broken assembler 3922roms= 3923if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 3924 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 3925 "$softmmu" = yes ; then 3926 roms="optionrom" 3927fi 3928if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 3929 roms="$roms spapr-rtas" 3930fi 3931 3932if test "$cpu" = "s390x" ; then 3933 roms="$roms s390-ccw" 3934fi 3935 3936# Probe for the need for relocating the user-only binary. 3937if test "$pie" = "no" ; then 3938 textseg_addr= 3939 case "$cpu" in 3940 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32) 3941 textseg_addr=0x60000000 3942 ;; 3943 mips) 3944 textseg_addr=0x400000 3945 ;; 3946 esac 3947 if [ -n "$textseg_addr" ]; then 3948 cat > $TMPC <<EOF 3949 int main(void) { return 0; } 3950EOF 3951 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 3952 if ! compile_prog "" "$textseg_ldflags"; then 3953 # In case ld does not support -Ttext-segment, edit the default linker 3954 # script via sed to set the .text start addr. This is needed on FreeBSD 3955 # at least. 3956 $ld --verbose | sed \ 3957 -e '1,/==================================================/d' \ 3958 -e '/==================================================/,$d' \ 3959 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 3960 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 3961 textseg_ldflags="-Wl,-T../config-host.ld" 3962 fi 3963 fi 3964fi 3965 3966# add pixman flags after all config tests are done 3967QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags" 3968libs_softmmu="$libs_softmmu $pixman_libs" 3969 3970echo "Install prefix $prefix" 3971echo "BIOS directory `eval echo $qemu_datadir`" 3972echo "binary directory `eval echo $bindir`" 3973echo "library directory `eval echo $libdir`" 3974echo "module directory `eval echo $qemu_moddir`" 3975echo "libexec directory `eval echo $libexecdir`" 3976echo "include directory `eval echo $includedir`" 3977echo "config directory `eval echo $sysconfdir`" 3978if test "$mingw32" = "no" ; then 3979echo "local state directory `eval echo $local_statedir`" 3980echo "Manual directory `eval echo $mandir`" 3981echo "ELF interp prefix $interp_prefix" 3982else 3983echo "local state directory queried at runtime" 3984echo "Windows SDK $win_sdk" 3985fi 3986echo "Source path $source_path" 3987echo "C compiler $cc" 3988echo "Host C compiler $host_cc" 3989echo "C++ compiler $cxx" 3990echo "Objective-C compiler $objcc" 3991echo "ARFLAGS $ARFLAGS" 3992echo "CFLAGS $CFLAGS" 3993echo "QEMU_CFLAGS $QEMU_CFLAGS" 3994echo "LDFLAGS $LDFLAGS" 3995echo "make $make" 3996echo "install $install" 3997echo "python $python" 3998if test "$slirp" = "yes" ; then 3999 echo "smbd $smbd" 4000fi 4001echo "module support $modules" 4002echo "host CPU $cpu" 4003echo "host big endian $bigendian" 4004echo "target list $target_list" 4005echo "tcg debug enabled $debug_tcg" 4006echo "gprof enabled $gprof" 4007echo "sparse enabled $sparse" 4008echo "strip binaries $strip_opt" 4009echo "profiler $profiler" 4010echo "static build $static" 4011echo "-Werror enabled $werror" 4012if test "$darwin" = "yes" ; then 4013 echo "Cocoa support $cocoa" 4014fi 4015echo "pixman $pixman" 4016echo "SDL support $sdl" 4017echo "GTK support $gtk" 4018echo "curses support $curses" 4019echo "curl support $curl" 4020echo "mingw32 support $mingw32" 4021echo "Audio drivers $audio_drv_list" 4022echo "Block whitelist (rw) $block_drv_rw_whitelist" 4023echo "Block whitelist (ro) $block_drv_ro_whitelist" 4024echo "VirtFS support $virtfs" 4025echo "VNC support $vnc" 4026if test "$vnc" = "yes" ; then 4027 echo "VNC TLS support $vnc_tls" 4028 echo "VNC SASL support $vnc_sasl" 4029 echo "VNC JPEG support $vnc_jpeg" 4030 echo "VNC PNG support $vnc_png" 4031 echo "VNC WS support $vnc_ws" 4032fi 4033if test -n "$sparc_cpu"; then 4034 echo "Target Sparc Arch $sparc_cpu" 4035fi 4036echo "xen support $xen" 4037echo "brlapi support $brlapi" 4038echo "bluez support $bluez" 4039echo "Documentation $docs" 4040[ ! -z "$uname_release" ] && \ 4041echo "uname -r $uname_release" 4042echo "GUEST_BASE $guest_base" 4043echo "PIE $pie" 4044echo "vde support $vde" 4045echo "netmap support $netmap" 4046echo "Linux AIO support $linux_aio" 4047echo "ATTR/XATTR support $attr" 4048echo "Install blobs $blobs" 4049echo "KVM support $kvm" 4050echo "RDMA support $rdma" 4051echo "TCG interpreter $tcg_interpreter" 4052echo "fdt support $fdt" 4053echo "preadv support $preadv" 4054echo "fdatasync $fdatasync" 4055echo "madvise $madvise" 4056echo "posix_madvise $posix_madvise" 4057echo "sigev_thread_id $sigev_thread_id" 4058echo "uuid support $uuid" 4059echo "libcap-ng support $cap_ng" 4060echo "vhost-net support $vhost_net" 4061echo "vhost-scsi support $vhost_scsi" 4062echo "Trace backend $trace_backend" 4063echo "Trace output file $trace_file-<pid>" 4064echo "spice support $spice ($spice_protocol_version/$spice_server_version)" 4065echo "rbd support $rbd" 4066echo "xfsctl support $xfs" 4067echo "nss used $smartcard_nss" 4068echo "libusb $libusb" 4069echo "usb net redir $usb_redir" 4070echo "GLX support $glx" 4071if test "$libiscsi_version" = "1.4.0"; then 4072echo "libiscsi support $libiscsi (1.4.0)" 4073else 4074echo "libiscsi support $libiscsi" 4075fi 4076echo "libnfs support $libnfs" 4077echo "build guest agent $guest_agent" 4078echo "QGA VSS support $guest_agent_with_vss" 4079echo "seccomp support $seccomp" 4080echo "coroutine backend $coroutine" 4081echo "coroutine pool $coroutine_pool" 4082echo "GlusterFS support $glusterfs" 4083echo "virtio-blk-data-plane $virtio_blk_data_plane" 4084echo "gcov $gcov_tool" 4085echo "gcov enabled $gcov" 4086echo "TPM support $tpm" 4087echo "libssh2 support $libssh2" 4088echo "TPM passthrough $tpm_passthrough" 4089echo "QOM debugging $qom_cast_debug" 4090echo "vhdx $vhdx" 4091echo "Quorum $quorum" 4092echo "lzo support $lzo" 4093echo "snappy support $snappy" 4094 4095if test "$sdl_too_old" = "yes"; then 4096echo "-> Your SDL version is too old - please upgrade to have SDL support" 4097fi 4098 4099config_host_mak="config-host.mak" 4100 4101echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 4102 4103echo "# Automatically generated by configure - do not modify" > $config_host_mak 4104echo >> $config_host_mak 4105 4106echo all: >> $config_host_mak 4107echo "prefix=$prefix" >> $config_host_mak 4108echo "bindir=$bindir" >> $config_host_mak 4109echo "libdir=$libdir" >> $config_host_mak 4110echo "libexecdir=$libexecdir" >> $config_host_mak 4111echo "includedir=$includedir" >> $config_host_mak 4112echo "mandir=$mandir" >> $config_host_mak 4113echo "sysconfdir=$sysconfdir" >> $config_host_mak 4114echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 4115echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 4116echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 4117echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 4118if test "$mingw32" = "no" ; then 4119 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 4120fi 4121echo "qemu_helperdir=$libexecdir" >> $config_host_mak 4122echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 4123echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 4124echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 4125echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 4126 4127echo "ARCH=$ARCH" >> $config_host_mak 4128 4129if test "$debug_tcg" = "yes" ; then 4130 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 4131fi 4132if test "$strip_opt" = "yes" ; then 4133 echo "STRIP=${strip}" >> $config_host_mak 4134fi 4135if test "$bigendian" = "yes" ; then 4136 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 4137fi 4138if test "$mingw32" = "yes" ; then 4139 echo "CONFIG_WIN32=y" >> $config_host_mak 4140 rc_version=`cat $source_path/VERSION` 4141 version_major=${rc_version%%.*} 4142 rc_version=${rc_version#*.} 4143 version_minor=${rc_version%%.*} 4144 rc_version=${rc_version#*.} 4145 version_subminor=${rc_version%%.*} 4146 version_micro=0 4147 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 4148 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 4149 if test "$guest_agent_with_vss" = "yes" ; then 4150 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 4151 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 4152 fi 4153else 4154 echo "CONFIG_POSIX=y" >> $config_host_mak 4155fi 4156 4157if test "$linux" = "yes" ; then 4158 echo "CONFIG_LINUX=y" >> $config_host_mak 4159fi 4160 4161if test "$darwin" = "yes" ; then 4162 echo "CONFIG_DARWIN=y" >> $config_host_mak 4163fi 4164 4165if test "$aix" = "yes" ; then 4166 echo "CONFIG_AIX=y" >> $config_host_mak 4167fi 4168 4169if test "$solaris" = "yes" ; then 4170 echo "CONFIG_SOLARIS=y" >> $config_host_mak 4171 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 4172 if test "$needs_libsunmath" = "yes" ; then 4173 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 4174 fi 4175fi 4176if test "$haiku" = "yes" ; then 4177 echo "CONFIG_HAIKU=y" >> $config_host_mak 4178fi 4179if test "$static" = "yes" ; then 4180 echo "CONFIG_STATIC=y" >> $config_host_mak 4181fi 4182if test "$profiler" = "yes" ; then 4183 echo "CONFIG_PROFILER=y" >> $config_host_mak 4184fi 4185if test "$slirp" = "yes" ; then 4186 echo "CONFIG_SLIRP=y" >> $config_host_mak 4187 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 4188fi 4189if test "$vde" = "yes" ; then 4190 echo "CONFIG_VDE=y" >> $config_host_mak 4191fi 4192if test "$netmap" = "yes" ; then 4193 echo "CONFIG_NETMAP=y" >> $config_host_mak 4194fi 4195if test "$cap_ng" = "yes" ; then 4196 echo "CONFIG_LIBCAP=y" >> $config_host_mak 4197fi 4198echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 4199for drv in $audio_drv_list; do 4200 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'` 4201 echo "$def=y" >> $config_host_mak 4202 if test "$drv" = "fmod"; then 4203 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak 4204 fi 4205done 4206if test "$audio_pt_int" = "yes" ; then 4207 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 4208fi 4209if test "$audio_win_int" = "yes" ; then 4210 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 4211fi 4212echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 4213echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 4214if test "$vnc" = "yes" ; then 4215 echo "CONFIG_VNC=y" >> $config_host_mak 4216fi 4217if test "$vnc_tls" = "yes" ; then 4218 echo "CONFIG_VNC_TLS=y" >> $config_host_mak 4219fi 4220if test "$vnc_sasl" = "yes" ; then 4221 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 4222fi 4223if test "$vnc_jpeg" = "yes" ; then 4224 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 4225fi 4226if test "$vnc_png" = "yes" ; then 4227 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 4228fi 4229if test "$vnc_ws" = "yes" ; then 4230 echo "CONFIG_VNC_WS=y" >> $config_host_mak 4231 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak 4232fi 4233if test "$fnmatch" = "yes" ; then 4234 echo "CONFIG_FNMATCH=y" >> $config_host_mak 4235fi 4236if test "$uuid" = "yes" ; then 4237 echo "CONFIG_UUID=y" >> $config_host_mak 4238fi 4239if test "$xfs" = "yes" ; then 4240 echo "CONFIG_XFS=y" >> $config_host_mak 4241fi 4242qemu_version=`head $source_path/VERSION` 4243echo "VERSION=$qemu_version" >>$config_host_mak 4244echo "PKGVERSION=$pkgversion" >>$config_host_mak 4245echo "SRC_PATH=$source_path" >> $config_host_mak 4246echo "TARGET_DIRS=$target_list" >> $config_host_mak 4247if [ "$docs" = "yes" ] ; then 4248 echo "BUILD_DOCS=yes" >> $config_host_mak 4249fi 4250if test "$modules" = "yes"; then 4251 # $shacmd can generate a hash started with digit, which the compiler doesn't 4252 # like as an symbol. So prefix it with an underscore 4253 echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak 4254 echo "CONFIG_MODULES=y" >> $config_host_mak 4255fi 4256if test "$sdl" = "yes" ; then 4257 echo "CONFIG_SDL=y" >> $config_host_mak 4258 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 4259fi 4260if test "$cocoa" = "yes" ; then 4261 echo "CONFIG_COCOA=y" >> $config_host_mak 4262fi 4263if test "$curses" = "yes" ; then 4264 echo "CONFIG_CURSES=y" >> $config_host_mak 4265fi 4266if test "$utimens" = "yes" ; then 4267 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 4268fi 4269if test "$pipe2" = "yes" ; then 4270 echo "CONFIG_PIPE2=y" >> $config_host_mak 4271fi 4272if test "$accept4" = "yes" ; then 4273 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 4274fi 4275if test "$splice" = "yes" ; then 4276 echo "CONFIG_SPLICE=y" >> $config_host_mak 4277fi 4278if test "$eventfd" = "yes" ; then 4279 echo "CONFIG_EVENTFD=y" >> $config_host_mak 4280fi 4281if test "$fallocate" = "yes" ; then 4282 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 4283fi 4284if test "$fallocate_punch_hole" = "yes" ; then 4285 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 4286fi 4287if test "$sync_file_range" = "yes" ; then 4288 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 4289fi 4290if test "$fiemap" = "yes" ; then 4291 echo "CONFIG_FIEMAP=y" >> $config_host_mak 4292fi 4293if test "$dup3" = "yes" ; then 4294 echo "CONFIG_DUP3=y" >> $config_host_mak 4295fi 4296if test "$ppoll" = "yes" ; then 4297 echo "CONFIG_PPOLL=y" >> $config_host_mak 4298fi 4299if test "$prctl_pr_set_timerslack" = "yes" ; then 4300 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 4301fi 4302if test "$epoll" = "yes" ; then 4303 echo "CONFIG_EPOLL=y" >> $config_host_mak 4304fi 4305if test "$epoll_create1" = "yes" ; then 4306 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 4307fi 4308if test "$epoll_pwait" = "yes" ; then 4309 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak 4310fi 4311if test "$sendfile" = "yes" ; then 4312 echo "CONFIG_SENDFILE=y" >> $config_host_mak 4313fi 4314if test "$inotify" = "yes" ; then 4315 echo "CONFIG_INOTIFY=y" >> $config_host_mak 4316fi 4317if test "$inotify1" = "yes" ; then 4318 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 4319fi 4320if test "$byteswap_h" = "yes" ; then 4321 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 4322fi 4323if test "$bswap_h" = "yes" ; then 4324 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 4325fi 4326if test "$curl" = "yes" ; then 4327 echo "CONFIG_CURL=m" >> $config_host_mak 4328 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 4329 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 4330fi 4331if test "$brlapi" = "yes" ; then 4332 echo "CONFIG_BRLAPI=y" >> $config_host_mak 4333fi 4334if test "$bluez" = "yes" ; then 4335 echo "CONFIG_BLUEZ=y" >> $config_host_mak 4336 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 4337fi 4338echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 4339if test "$gtk" = "yes" ; then 4340 echo "CONFIG_GTK=y" >> $config_host_mak 4341 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 4342 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 4343fi 4344if test "$xen" = "yes" ; then 4345 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 4346 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 4347fi 4348if test "$linux_aio" = "yes" ; then 4349 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 4350fi 4351if test "$attr" = "yes" ; then 4352 echo "CONFIG_ATTR=y" >> $config_host_mak 4353fi 4354if test "$libattr" = "yes" ; then 4355 echo "CONFIG_LIBATTR=y" >> $config_host_mak 4356fi 4357if test "$virtfs" = "yes" ; then 4358 echo "CONFIG_VIRTFS=y" >> $config_host_mak 4359fi 4360if test "$vhost_scsi" = "yes" ; then 4361 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 4362fi 4363if test "$blobs" = "yes" ; then 4364 echo "INSTALL_BLOBS=yes" >> $config_host_mak 4365fi 4366if test "$iovec" = "yes" ; then 4367 echo "CONFIG_IOVEC=y" >> $config_host_mak 4368fi 4369if test "$preadv" = "yes" ; then 4370 echo "CONFIG_PREADV=y" >> $config_host_mak 4371fi 4372if test "$fdt" = "yes" ; then 4373 echo "CONFIG_FDT=y" >> $config_host_mak 4374fi 4375if test "$signalfd" = "yes" ; then 4376 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 4377fi 4378if test "$tcg_interpreter" = "yes" ; then 4379 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 4380fi 4381if test "$fdatasync" = "yes" ; then 4382 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 4383fi 4384if test "$madvise" = "yes" ; then 4385 echo "CONFIG_MADVISE=y" >> $config_host_mak 4386fi 4387if test "$posix_madvise" = "yes" ; then 4388 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 4389fi 4390if test "$sigev_thread_id" = "yes" ; then 4391 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak 4392fi 4393 4394if test "$spice" = "yes" ; then 4395 echo "CONFIG_SPICE=y" >> $config_host_mak 4396fi 4397 4398if test "$smartcard_nss" = "yes" ; then 4399 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak 4400 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak 4401 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak 4402fi 4403 4404if test "$libusb" = "yes" ; then 4405 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 4406fi 4407 4408if test "$usb_redir" = "yes" ; then 4409 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 4410fi 4411 4412if test "$glx" = "yes" ; then 4413 echo "CONFIG_GLX=y" >> $config_host_mak 4414 echo "GLX_LIBS=$glx_libs" >> $config_host_mak 4415fi 4416 4417if test "$lzo" = "yes" ; then 4418 echo "CONFIG_LZO=y" >> $config_host_mak 4419fi 4420 4421if test "$snappy" = "yes" ; then 4422 echo "CONFIG_SNAPPY=y" >> $config_host_mak 4423fi 4424 4425if test "$libiscsi" = "yes" ; then 4426 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 4427 if test "$libiscsi_version" = "1.4.0"; then 4428 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak 4429 fi 4430 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 4431 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 4432fi 4433 4434if test "$libnfs" = "yes" ; then 4435 echo "CONFIG_LIBNFS=y" >> $config_host_mak 4436fi 4437 4438if test "$seccomp" = "yes"; then 4439 echo "CONFIG_SECCOMP=y" >> $config_host_mak 4440fi 4441 4442# XXX: suppress that 4443if [ "$bsd" = "yes" ] ; then 4444 echo "CONFIG_BSD=y" >> $config_host_mak 4445fi 4446 4447echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak 4448 4449if test "$zero_malloc" = "yes" ; then 4450 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak 4451fi 4452if test "$qom_cast_debug" = "yes" ; then 4453 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 4454fi 4455if test "$rbd" = "yes" ; then 4456 echo "CONFIG_RBD=m" >> $config_host_mak 4457 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 4458 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 4459fi 4460 4461echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 4462if test "$coroutine_pool" = "yes" ; then 4463 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 4464else 4465 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 4466fi 4467 4468if test "$open_by_handle_at" = "yes" ; then 4469 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 4470fi 4471 4472if test "$linux_magic_h" = "yes" ; then 4473 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 4474fi 4475 4476if test "$pragma_diagnostic_available" = "yes" ; then 4477 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 4478fi 4479 4480if test "$valgrind_h" = "yes" ; then 4481 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 4482fi 4483 4484if test "$has_environ" = "yes" ; then 4485 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 4486fi 4487 4488if test "$cpuid_h" = "yes" ; then 4489 echo "CONFIG_CPUID_H=y" >> $config_host_mak 4490fi 4491 4492if test "$int128" = "yes" ; then 4493 echo "CONFIG_INT128=y" >> $config_host_mak 4494fi 4495 4496if test "$getauxval" = "yes" ; then 4497 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 4498fi 4499 4500if test "$glusterfs" = "yes" ; then 4501 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 4502 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 4503 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 4504fi 4505 4506if test "$glusterfs_discard" = "yes" ; then 4507 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 4508fi 4509 4510if test "$glusterfs_zerofill" = "yes" ; then 4511 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 4512fi 4513 4514if test "$libssh2" = "yes" ; then 4515 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 4516 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 4517 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 4518fi 4519 4520if test "$quorum" = "yes" ; then 4521 echo "CONFIG_QUORUM=y" >> $config_host_mak 4522fi 4523 4524if test "$virtio_blk_data_plane" = "yes" ; then 4525 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak 4526fi 4527 4528if test "$vhdx" = "yes" ; then 4529 echo "CONFIG_VHDX=y" >> $config_host_mak 4530fi 4531 4532# USB host support 4533if test "$libusb" = "yes"; then 4534 echo "HOST_USB=libusb legacy" >> $config_host_mak 4535else 4536 echo "HOST_USB=stub" >> $config_host_mak 4537fi 4538 4539# TPM passthrough support? 4540if test "$tpm" = "yes"; then 4541 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 4542 if test "$tpm_passthrough" = "yes"; then 4543 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 4544 fi 4545fi 4546 4547# use default implementation for tracing backend-specific routines 4548trace_default=yes 4549echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak 4550if test "$trace_backend" = "nop"; then 4551 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 4552fi 4553if test "$trace_backend" = "simple"; then 4554 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 4555 trace_default=no 4556 # Set the appropriate trace file. 4557 trace_file="\"$trace_file-\" FMT_pid" 4558fi 4559if test "$trace_backend" = "stderr"; then 4560 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak 4561 trace_default=no 4562fi 4563if test "$trace_backend" = "ust"; then 4564 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 4565fi 4566if test "$trace_backend" = "dtrace"; then 4567 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 4568 if test "$trace_backend_stap" = "yes" ; then 4569 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 4570 fi 4571fi 4572if test "$trace_backend" = "ftrace"; then 4573 if test "$linux" = "yes" ; then 4574 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 4575 trace_default=no 4576 else 4577 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 4578 fi 4579fi 4580echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 4581if test "$trace_default" = "yes"; then 4582 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak 4583fi 4584 4585if test "$rdma" = "yes" ; then 4586 echo "CONFIG_RDMA=y" >> $config_host_mak 4587fi 4588 4589if test "$tcg_interpreter" = "yes"; then 4590 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 4591elif test "$ARCH" = "sparc64" ; then 4592 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 4593elif test "$ARCH" = "s390x" ; then 4594 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 4595elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 4596 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 4597else 4598 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 4599fi 4600QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 4601 4602echo "TOOLS=$tools" >> $config_host_mak 4603echo "ROMS=$roms" >> $config_host_mak 4604echo "MAKE=$make" >> $config_host_mak 4605echo "INSTALL=$install" >> $config_host_mak 4606echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 4607echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 4608if test -n "$libtool"; then 4609 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak 4610 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak 4611else 4612 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 4613 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 4614fi 4615echo "PYTHON=$python" >> $config_host_mak 4616echo "CC=$cc" >> $config_host_mak 4617if $iasl -h > /dev/null 2>&1; then 4618 echo "IASL=$iasl" >> $config_host_mak 4619fi 4620echo "CC_I386=$cc_i386" >> $config_host_mak 4621echo "HOST_CC=$host_cc" >> $config_host_mak 4622echo "CXX=$cxx" >> $config_host_mak 4623echo "OBJCC=$objcc" >> $config_host_mak 4624echo "AR=$ar" >> $config_host_mak 4625echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 4626echo "AS=$as" >> $config_host_mak 4627echo "CPP=$cpp" >> $config_host_mak 4628echo "OBJCOPY=$objcopy" >> $config_host_mak 4629echo "LD=$ld" >> $config_host_mak 4630echo "WINDRES=$windres" >> $config_host_mak 4631echo "LIBTOOL=$libtool" >> $config_host_mak 4632echo "CFLAGS=$CFLAGS" >> $config_host_mak 4633echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 4634echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 4635echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 4636if test "$sparse" = "yes" ; then 4637 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 4638 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 4639 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 4640fi 4641if test "$cross_prefix" != ""; then 4642 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 4643else 4644 echo "AUTOCONF_HOST := " >> $config_host_mak 4645fi 4646echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 4647echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 4648echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak 4649echo "LIBS+=$LIBS" >> $config_host_mak 4650echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 4651echo "EXESUF=$EXESUF" >> $config_host_mak 4652echo "DSOSUF=$DSOSUF" >> $config_host_mak 4653echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 4654echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 4655echo "POD2MAN=$POD2MAN" >> $config_host_mak 4656echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 4657if test "$gcov" = "yes" ; then 4658 echo "CONFIG_GCOV=y" >> $config_host_mak 4659 echo "GCOV=$gcov_tool" >> $config_host_mak 4660fi 4661 4662# use included Linux headers 4663if test "$linux" = "yes" ; then 4664 mkdir -p linux-headers 4665 case "$cpu" in 4666 i386|x86_64|x32) 4667 linux_arch=x86 4668 ;; 4669 ppcemb|ppc|ppc64) 4670 linux_arch=powerpc 4671 ;; 4672 s390x) 4673 linux_arch=s390 4674 ;; 4675 aarch64) 4676 linux_arch=arm64 4677 ;; 4678 *) 4679 # For most CPUs the kernel architecture name and QEMU CPU name match. 4680 linux_arch="$cpu" 4681 ;; 4682 esac 4683 # For non-KVM architectures we will not have asm headers 4684 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 4685 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 4686 fi 4687fi 4688 4689for target in $target_list; do 4690target_dir="$target" 4691config_target_mak=$target_dir/config-target.mak 4692target_name=`echo $target | cut -d '-' -f 1` 4693target_bigendian="no" 4694 4695case "$target_name" in 4696 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 4697 target_bigendian=yes 4698 ;; 4699esac 4700target_softmmu="no" 4701target_user_only="no" 4702target_linux_user="no" 4703target_bsd_user="no" 4704case "$target" in 4705 ${target_name}-softmmu) 4706 target_softmmu="yes" 4707 ;; 4708 ${target_name}-linux-user) 4709 if test "$linux" != "yes" ; then 4710 error_exit "Target '$target' is only available on a Linux host" 4711 fi 4712 target_user_only="yes" 4713 target_linux_user="yes" 4714 ;; 4715 ${target_name}-bsd-user) 4716 if test "$bsd" != "yes" ; then 4717 error_exit "Target '$target' is only available on a BSD host" 4718 fi 4719 target_user_only="yes" 4720 target_bsd_user="yes" 4721 ;; 4722 *) 4723 error_exit "Target '$target' not recognised" 4724 exit 1 4725 ;; 4726esac 4727 4728mkdir -p $target_dir 4729echo "# Automatically generated by configure - do not modify" > $config_target_mak 4730 4731bflt="no" 4732interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"` 4733gdb_xml_files="" 4734 4735TARGET_ARCH="$target_name" 4736TARGET_BASE_ARCH="" 4737TARGET_ABI_DIR="" 4738 4739case "$target_name" in 4740 i386) 4741 ;; 4742 x86_64) 4743 TARGET_BASE_ARCH=i386 4744 ;; 4745 alpha) 4746 ;; 4747 arm|armeb) 4748 TARGET_ARCH=arm 4749 bflt="yes" 4750 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 4751 ;; 4752 aarch64) 4753 TARGET_BASE_ARCH=arm 4754 bflt="yes" 4755 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml" 4756 ;; 4757 cris) 4758 ;; 4759 lm32) 4760 ;; 4761 m68k) 4762 bflt="yes" 4763 gdb_xml_files="cf-core.xml cf-fp.xml" 4764 ;; 4765 microblaze|microblazeel) 4766 TARGET_ARCH=microblaze 4767 bflt="yes" 4768 ;; 4769 mips|mipsel) 4770 TARGET_ARCH=mips 4771 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 4772 ;; 4773 mipsn32|mipsn32el) 4774 TARGET_ARCH=mips64 4775 TARGET_BASE_ARCH=mips 4776 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 4777 echo "TARGET_ABI32=y" >> $config_target_mak 4778 ;; 4779 mips64|mips64el) 4780 TARGET_ARCH=mips64 4781 TARGET_BASE_ARCH=mips 4782 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 4783 ;; 4784 moxie) 4785 ;; 4786 or32) 4787 TARGET_ARCH=openrisc 4788 TARGET_BASE_ARCH=openrisc 4789 ;; 4790 ppc) 4791 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4792 ;; 4793 ppcemb) 4794 TARGET_BASE_ARCH=ppc 4795 TARGET_ABI_DIR=ppc 4796 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4797 ;; 4798 ppc64) 4799 TARGET_BASE_ARCH=ppc 4800 TARGET_ABI_DIR=ppc 4801 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4802 ;; 4803 ppc64abi32) 4804 TARGET_ARCH=ppc64 4805 TARGET_BASE_ARCH=ppc 4806 TARGET_ABI_DIR=ppc 4807 echo "TARGET_ABI32=y" >> $config_target_mak 4808 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 4809 ;; 4810 sh4|sh4eb) 4811 TARGET_ARCH=sh4 4812 bflt="yes" 4813 ;; 4814 sparc) 4815 ;; 4816 sparc64) 4817 TARGET_BASE_ARCH=sparc 4818 ;; 4819 sparc32plus) 4820 TARGET_ARCH=sparc64 4821 TARGET_BASE_ARCH=sparc 4822 TARGET_ABI_DIR=sparc 4823 echo "TARGET_ABI32=y" >> $config_target_mak 4824 ;; 4825 s390x) 4826 ;; 4827 unicore32) 4828 ;; 4829 xtensa|xtensaeb) 4830 TARGET_ARCH=xtensa 4831 ;; 4832 *) 4833 error_exit "Unsupported target CPU" 4834 ;; 4835esac 4836# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 4837if [ "$TARGET_BASE_ARCH" = "" ]; then 4838 TARGET_BASE_ARCH=$TARGET_ARCH 4839fi 4840 4841symlink "$source_path/Makefile.target" "$target_dir/Makefile" 4842 4843upper() { 4844 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 4845} 4846 4847target_arch_name="`upper $TARGET_ARCH`" 4848echo "TARGET_$target_arch_name=y" >> $config_target_mak 4849echo "TARGET_NAME=$target_name" >> $config_target_mak 4850echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 4851if [ "$TARGET_ABI_DIR" = "" ]; then 4852 TARGET_ABI_DIR=$TARGET_ARCH 4853fi 4854echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 4855case "$target_name" in 4856 i386|x86_64) 4857 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 4858 echo "CONFIG_XEN=y" >> $config_target_mak 4859 if test "$xen_pci_passthrough" = yes; then 4860 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 4861 fi 4862 fi 4863 ;; 4864 *) 4865esac 4866case "$target_name" in 4867 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x) 4868 # Make sure the target and host cpus are compatible 4869 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 4870 \( "$target_name" = "$cpu" -o \ 4871 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 4872 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 4873 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 4874 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 4875 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 4876 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then 4877 echo "CONFIG_KVM=y" >> $config_target_mak 4878 if test "$vhost_net" = "yes" ; then 4879 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 4880 fi 4881 fi 4882esac 4883if test "$target_bigendian" = "yes" ; then 4884 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 4885fi 4886if test "$target_softmmu" = "yes" ; then 4887 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 4888fi 4889if test "$target_user_only" = "yes" ; then 4890 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 4891 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 4892fi 4893if test "$target_linux_user" = "yes" ; then 4894 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 4895fi 4896list="" 4897if test ! -z "$gdb_xml_files" ; then 4898 for x in $gdb_xml_files; do 4899 list="$list $source_path/gdb-xml/$x" 4900 done 4901 echo "TARGET_XML_FILES=$list" >> $config_target_mak 4902fi 4903 4904if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 4905 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 4906fi 4907if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then 4908 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak 4909fi 4910if test "$target_bsd_user" = "yes" ; then 4911 echo "CONFIG_BSD_USER=y" >> $config_target_mak 4912fi 4913 4914# generate QEMU_CFLAGS/LDFLAGS for targets 4915 4916cflags="" 4917ldflags="" 4918 4919for i in $ARCH $TARGET_BASE_ARCH ; do 4920 case "$i" in 4921 alpha) 4922 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak 4923 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak 4924 ;; 4925 arm) 4926 echo "CONFIG_ARM_DIS=y" >> $config_target_mak 4927 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak 4928 if test -n "${cxx}"; then 4929 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak 4930 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak 4931 fi 4932 ;; 4933 cris) 4934 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak 4935 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak 4936 ;; 4937 hppa) 4938 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak 4939 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak 4940 ;; 4941 i386|x86_64|x32) 4942 echo "CONFIG_I386_DIS=y" >> $config_target_mak 4943 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak 4944 ;; 4945 ia64*) 4946 echo "CONFIG_IA64_DIS=y" >> $config_target_mak 4947 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak 4948 ;; 4949 lm32) 4950 echo "CONFIG_LM32_DIS=y" >> $config_target_mak 4951 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak 4952 ;; 4953 m68k) 4954 echo "CONFIG_M68K_DIS=y" >> $config_target_mak 4955 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak 4956 ;; 4957 microblaze*) 4958 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak 4959 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak 4960 ;; 4961 mips*) 4962 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak 4963 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak 4964 ;; 4965 moxie*) 4966 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak 4967 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak 4968 ;; 4969 or32) 4970 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak 4971 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak 4972 ;; 4973 ppc*) 4974 echo "CONFIG_PPC_DIS=y" >> $config_target_mak 4975 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak 4976 ;; 4977 s390*) 4978 echo "CONFIG_S390_DIS=y" >> $config_target_mak 4979 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak 4980 ;; 4981 sh4) 4982 echo "CONFIG_SH4_DIS=y" >> $config_target_mak 4983 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak 4984 ;; 4985 sparc*) 4986 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak 4987 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak 4988 ;; 4989 xtensa*) 4990 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak 4991 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak 4992 ;; 4993 esac 4994done 4995if test "$tcg_interpreter" = "yes" ; then 4996 echo "CONFIG_TCI_DIS=y" >> $config_target_mak 4997 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak 4998fi 4999 5000case "$ARCH" in 5001alpha) 5002 # Ensure there's only a single GP 5003 cflags="-msmall-data $cflags" 5004;; 5005esac 5006 5007if test "$gprof" = "yes" ; then 5008 echo "TARGET_GPROF=yes" >> $config_target_mak 5009 if test "$target_linux_user" = "yes" ; then 5010 cflags="-p $cflags" 5011 ldflags="-p $ldflags" 5012 fi 5013 if test "$target_softmmu" = "yes" ; then 5014 ldflags="-p $ldflags" 5015 echo "GPROF_CFLAGS=-p" >> $config_target_mak 5016 fi 5017fi 5018 5019if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 5020 ldflags="$ldflags $textseg_ldflags" 5021fi 5022 5023echo "LDFLAGS+=$ldflags" >> $config_target_mak 5024echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 5025 5026done # for target in $targets 5027 5028if [ "$pixman" = "internal" ]; then 5029 echo "config-host.h: subdir-pixman" >> $config_host_mak 5030fi 5031 5032if test "$rdma" = "yes" ; then 5033echo "CONFIG_RDMA=y" >> $config_host_mak 5034fi 5035 5036if [ "$dtc_internal" = "yes" ]; then 5037 echo "config-host.h: subdir-dtc" >> $config_host_mak 5038fi 5039 5040# build tree in object directory in case the source is not in the current directory 5041DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 5042DIRS="$DIRS fsdev" 5043DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 5044DIRS="$DIRS roms/seabios roms/vgabios" 5045DIRS="$DIRS qapi-generated" 5046FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 5047FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 5048FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 5049FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 5050FILES="$FILES pc-bios/spapr-rtas/Makefile" 5051FILES="$FILES pc-bios/s390-ccw/Makefile" 5052FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 5053FILES="$FILES pc-bios/qemu-icon.bmp" 5054for bios_file in \ 5055 $source_path/pc-bios/*.bin \ 5056 $source_path/pc-bios/*.aml \ 5057 $source_path/pc-bios/*.rom \ 5058 $source_path/pc-bios/*.dtb \ 5059 $source_path/pc-bios/*.img \ 5060 $source_path/pc-bios/openbios-* \ 5061 $source_path/pc-bios/palcode-* 5062do 5063 FILES="$FILES pc-bios/`basename $bios_file`" 5064done 5065for test_file in `find $source_path/tests/acpi-test-data -type f` 5066do 5067 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`" 5068done 5069mkdir -p $DIRS 5070for f in $FILES ; do 5071 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then 5072 symlink "$source_path/$f" "$f" 5073 fi 5074done 5075 5076# temporary config to build submodules 5077for rom in seabios vgabios ; do 5078 config_mak=roms/$rom/config.mak 5079 echo "# Automatically generated by configure - do not modify" > $config_mak 5080 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 5081 echo "AS=$as" >> $config_mak 5082 echo "CC=$cc" >> $config_mak 5083 echo "BCC=bcc" >> $config_mak 5084 echo "CPP=$cpp" >> $config_mak 5085 echo "OBJCOPY=objcopy" >> $config_mak 5086 echo "IASL=$iasl" >> $config_mak 5087 echo "LD=$ld" >> $config_mak 5088done 5089 5090if test "$docs" = "yes" ; then 5091 mkdir -p QMP 5092fi 5093
