1#!/bin/sh 2# 3# qemu configure script (c) 2003 Fabrice Bellard 4# 5 6# Unset some variables known to interfere with behavior of common tools, 7# just as autoconf does. 8CLICOLOR_FORCE= GREP_OPTIONS= 9unset CLICOLOR_FORCE GREP_OPTIONS 10 11# Don't allow CCACHE, if present, to use cached results of compile tests! 12export CCACHE_RECACHE=yes 13 14# Temporary directory used for files created while 15# configure runs. Since it is in the build directory 16# we can safely blow away any previous version of it 17# (and we need not jump through hoops to try to delete 18# it when configure exits.) 19TMPDIR1="config-temp" 20rm -rf "${TMPDIR1}" 21mkdir -p "${TMPDIR1}" 22if [ $? -ne 0 ]; then 23 echo "ERROR: failed to create temporary directory" 24 exit 1 25fi 26 27TMPB="qemu-conf" 28TMPC="${TMPDIR1}/${TMPB}.c" 29TMPO="${TMPDIR1}/${TMPB}.o" 30TMPCXX="${TMPDIR1}/${TMPB}.cxx" 31TMPE="${TMPDIR1}/${TMPB}.exe" 32TMPMO="${TMPDIR1}/${TMPB}.mo" 33 34rm -f config.log 35 36# Print a helpful header at the top of config.log 37echo "# QEMU configure log $(date)" >> config.log 38printf "# Configured with:" >> config.log 39printf " '%s'" "$0" "$@" >> config.log 40echo >> config.log 41echo "#" >> config.log 42 43error_exit() { 44 echo 45 echo "ERROR: $1" 46 while test -n "$2"; do 47 echo " $2" 48 shift 49 done 50 echo 51 exit 1 52} 53 54do_compiler() { 55 # Run the compiler, capturing its output to the log. First argument 56 # is compiler binary to execute. 57 local compiler="$1" 58 shift 59 echo $compiler "$@" >> config.log 60 $compiler "$@" >> 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 $compiler -Werror "$@" >> config.log 75 $compiler -Werror "$@" >> config.log 2>&1 && return $? 76 error_exit "configure test passed without -Werror but failed with -Werror." \ 77 "This is probably a bug in the configure script. The failing command" \ 78 "will be at the bottom of config.log." \ 79 "You can run configure with --disable-werror to bypass this check." 80} 81 82do_cc() { 83 do_compiler "$cc" "$@" 84} 85 86do_cxx() { 87 do_compiler "$cxx" "$@" 88} 89 90update_cxxflags() { 91 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 92 # options which some versions of GCC's C++ compiler complain about 93 # because they only make sense for C programs. 94 QEMU_CXXFLAGS= 95 for arg in $QEMU_CFLAGS; do 96 case $arg in 97 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 98 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 99 ;; 100 *) 101 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 102 ;; 103 esac 104 done 105} 106 107compile_object() { 108 local_cflags="$1" 109 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 110} 111 112compile_prog() { 113 local_cflags="$1" 114 local_ldflags="$2" 115 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 116} 117 118# symbolically link $1 to $2. Portable version of "ln -sf". 119symlink() { 120 rm -rf "$2" 121 mkdir -p "$(dirname "$2")" 122 ln -s "$1" "$2" 123} 124 125# check whether a command is available to this shell (may be either an 126# executable or a builtin) 127has() { 128 type "$1" >/dev/null 2>&1 129} 130 131# search for an executable in PATH 132path_of() { 133 local_command="$1" 134 local_ifs="$IFS" 135 local_dir="" 136 137 # pathname has a dir component? 138 if [ "${local_command#*/}" != "$local_command" ]; then 139 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 140 echo "$local_command" 141 return 0 142 fi 143 fi 144 if [ -z "$local_command" ]; then 145 return 1 146 fi 147 148 IFS=: 149 for local_dir in $PATH; do 150 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 151 echo "$local_dir/$local_command" 152 IFS="${local_ifs:-$(printf ' \t\n')}" 153 return 0 154 fi 155 done 156 # not found 157 IFS="${local_ifs:-$(printf ' \t\n')}" 158 return 1 159} 160 161have_backend () { 162 echo "$trace_backends" | grep "$1" >/dev/null 163} 164 165# default parameters 166source_path=$(dirname "$0") 167cpu="" 168iasl="iasl" 169interp_prefix="/usr/gnemul/qemu-%M" 170static="no" 171cross_prefix="" 172audio_drv_list="" 173block_drv_rw_whitelist="" 174block_drv_ro_whitelist="" 175host_cc="cc" 176libs_softmmu="" 177libs_tools="" 178audio_pt_int="" 179audio_win_int="" 180cc_i386=i386-pc-linux-gnu-gcc 181libs_qga="" 182debug_info="yes" 183stack_protector="" 184 185# Don't accept a target_list environment variable. 186unset target_list 187 188# Default value for a variable defining feature "foo". 189# * foo="no" feature will only be used if --enable-foo arg is given 190# * foo="" feature will be searched for, and if found, will be used 191# unless --disable-foo is given 192# * foo="yes" this value will only be set by --enable-foo flag. 193# feature will searched for, 194# if not found, configure exits with error 195# 196# Always add --enable-foo and --disable-foo command line args. 197# Distributions want to ensure that several features are compiled in, and it 198# is impossible without a --enable-foo that exits if a feature is not found. 199 200bluez="" 201brlapi="" 202curl="" 203curses="" 204docs="" 205fdt="" 206netmap="no" 207pixman="" 208sdl="" 209sdlabi="" 210virtfs="" 211vnc="yes" 212sparse="no" 213vde="" 214vnc_sasl="" 215vnc_jpeg="" 216vnc_png="" 217xen="" 218xen_ctrl_version="" 219xen_pv_domain_build="no" 220xen_pci_passthrough="" 221linux_aio="" 222cap_ng="" 223attr="" 224libattr="" 225xfs="" 226 227vhost_net="no" 228vhost_scsi="no" 229vhost_vsock="no" 230kvm="no" 231hax="no" 232rdma="" 233gprof="no" 234debug_tcg="no" 235debug="no" 236fortify_source="" 237strip_opt="yes" 238tcg_interpreter="no" 239bigendian="no" 240mingw32="no" 241gcov="no" 242gcov_tool="gcov" 243EXESUF="" 244DSOSUF=".so" 245LDFLAGS_SHARED="-shared" 246modules="no" 247prefix="/usr/local" 248mandir="\${prefix}/share/man" 249datadir="\${prefix}/share" 250qemu_docdir="\${prefix}/share/doc/qemu" 251bindir="\${prefix}/bin" 252libdir="\${prefix}/lib" 253libexecdir="\${prefix}/libexec" 254includedir="\${prefix}/include" 255sysconfdir="\${prefix}/etc" 256local_statedir="\${prefix}/var" 257confsuffix="/qemu" 258slirp="yes" 259oss_lib="" 260bsd="no" 261linux="no" 262solaris="no" 263profiler="no" 264cocoa="no" 265softmmu="yes" 266linux_user="no" 267bsd_user="no" 268aix="no" 269blobs="yes" 270pkgversion="" 271pie="" 272qom_cast_debug="yes" 273trace_backends="log" 274trace_file="trace" 275spice="" 276rbd="" 277smartcard="" 278libusb="" 279usb_redir="" 280opengl="" 281opengl_dmabuf="no" 282avx2_opt="no" 283zlib="yes" 284lzo="" 285snappy="" 286bzip2="" 287guest_agent="" 288guest_agent_with_vss="no" 289guest_agent_ntddscsi="no" 290guest_agent_msi="" 291vss_win32_sdk="" 292win_sdk="no" 293want_tools="yes" 294libiscsi="" 295libnfs="" 296coroutine="" 297coroutine_pool="" 298debug_stack_usage="no" 299seccomp="" 300glusterfs="" 301glusterfs_xlator_opt="no" 302glusterfs_discard="no" 303glusterfs_zerofill="no" 304gtk="" 305gtkabi="" 306gtk_gl="no" 307tls_priority="NORMAL" 308gnutls="" 309gnutls_rnd="" 310nettle="" 311nettle_kdf="no" 312gcrypt="" 313gcrypt_hmac="no" 314gcrypt_kdf="no" 315vte="" 316virglrenderer="" 317tpm="yes" 318libssh2="" 319numa="" 320tcmalloc="no" 321jemalloc="no" 322replication="yes" 323 324supported_cpu="no" 325supported_os="no" 326 327# parse CC options first 328for opt do 329 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 330 case "$opt" in 331 --cross-prefix=*) cross_prefix="$optarg" 332 ;; 333 --cc=*) CC="$optarg" 334 ;; 335 --cxx=*) CXX="$optarg" 336 ;; 337 --source-path=*) source_path="$optarg" 338 ;; 339 --cpu=*) cpu="$optarg" 340 ;; 341 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 342 EXTRA_CFLAGS="$optarg" 343 ;; 344 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 345 EXTRA_LDFLAGS="$optarg" 346 ;; 347 --enable-debug-info) debug_info="yes" 348 ;; 349 --disable-debug-info) debug_info="no" 350 ;; 351 esac 352done 353# OS specific 354# Using uname is really, really broken. Once we have the right set of checks 355# we can eliminate its usage altogether. 356 357# Preferred compiler: 358# ${CC} (if set) 359# ${cross_prefix}gcc (if cross-prefix specified) 360# system compiler 361if test -z "${CC}${cross_prefix}"; then 362 cc="$host_cc" 363else 364 cc="${CC-${cross_prefix}gcc}" 365fi 366 367if test -z "${CXX}${cross_prefix}"; then 368 cxx="c++" 369else 370 cxx="${CXX-${cross_prefix}g++}" 371fi 372 373ar="${AR-${cross_prefix}ar}" 374as="${AS-${cross_prefix}as}" 375ccas="${CCAS-$cc}" 376cpp="${CPP-$cc -E}" 377objcopy="${OBJCOPY-${cross_prefix}objcopy}" 378ld="${LD-${cross_prefix}ld}" 379nm="${NM-${cross_prefix}nm}" 380strip="${STRIP-${cross_prefix}strip}" 381windres="${WINDRES-${cross_prefix}windres}" 382pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 383query_pkg_config() { 384 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 385} 386pkg_config=query_pkg_config 387sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 388sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 389 390# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 391ARFLAGS="${ARFLAGS-rv}" 392 393# default flags for all hosts 394# We use -fwrapv to tell the compiler that we require a C dialect where 395# left shift of signed integers is well defined and has the expected 396# 2s-complement style results. (Both clang and gcc agree that it 397# provides these semantics.) 398QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS" 399QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 400QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 401QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 402QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" 403if test "$debug_info" = "yes"; then 404 CFLAGS="-g $CFLAGS" 405 LDFLAGS="-g $LDFLAGS" 406fi 407 408# make source path absolute 409source_path=$(cd "$source_path"; pwd) 410 411# running configure in the source tree? 412# we know that's the case if configure is there. 413if test -f "./configure"; then 414 pwd_is_source_path="y" 415else 416 pwd_is_source_path="n" 417fi 418 419check_define() { 420cat > $TMPC <<EOF 421#if !defined($1) 422#error $1 not defined 423#endif 424int main(void) { return 0; } 425EOF 426 compile_object 427} 428 429check_include() { 430cat > $TMPC <<EOF 431#include <$1> 432int main(void) { return 0; } 433EOF 434 compile_object 435} 436 437write_c_skeleton() { 438 cat > $TMPC <<EOF 439int main(void) { return 0; } 440EOF 441} 442 443if check_define __linux__ ; then 444 targetos="Linux" 445elif check_define _WIN32 ; then 446 targetos='MINGW32' 447elif check_define __OpenBSD__ ; then 448 targetos='OpenBSD' 449elif check_define __sun__ ; then 450 targetos='SunOS' 451elif check_define __HAIKU__ ; then 452 targetos='Haiku' 453else 454 targetos=$(uname -s) 455fi 456 457# Some host OSes need non-standard checks for which CPU to use. 458# Note that these checks are broken for cross-compilation: if you're 459# cross-compiling to one of these OSes then you'll need to specify 460# the correct CPU with the --cpu option. 461case $targetos in 462Darwin) 463 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 464 # run 64-bit userspace code. 465 # If the user didn't specify a CPU explicitly and the kernel says this is 466 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 467 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 468 cpu="x86_64" 469 fi 470 ;; 471SunOS) 472 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 473 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 474 cpu="x86_64" 475 fi 476esac 477 478if test ! -z "$cpu" ; then 479 # command line argument 480 : 481elif check_define __i386__ ; then 482 cpu="i386" 483elif check_define __x86_64__ ; then 484 if check_define __ILP32__ ; then 485 cpu="x32" 486 else 487 cpu="x86_64" 488 fi 489elif check_define __sparc__ ; then 490 if check_define __arch64__ ; then 491 cpu="sparc64" 492 else 493 cpu="sparc" 494 fi 495elif check_define _ARCH_PPC ; then 496 if check_define _ARCH_PPC64 ; then 497 cpu="ppc64" 498 else 499 cpu="ppc" 500 fi 501elif check_define __mips__ ; then 502 cpu="mips" 503elif check_define __ia64__ ; then 504 cpu="ia64" 505elif check_define __s390__ ; then 506 if check_define __s390x__ ; then 507 cpu="s390x" 508 else 509 cpu="s390" 510 fi 511elif check_define __arm__ ; then 512 cpu="arm" 513elif check_define __aarch64__ ; then 514 cpu="aarch64" 515else 516 cpu=$(uname -m) 517fi 518 519ARCH= 520# Normalise host CPU name and set ARCH. 521# Note that this case should only have supported host CPUs, not guests. 522case "$cpu" in 523 ppc|ppc64|s390|s390x|x32) 524 cpu="$cpu" 525 supported_cpu="yes" 526 ;; 527 ia64|sparc64) 528 cpu="$cpu" 529 ;; 530 i386|i486|i586|i686|i86pc|BePC) 531 cpu="i386" 532 supported_cpu="yes" 533 ;; 534 x86_64|amd64) 535 cpu="x86_64" 536 supported_cpu="yes" 537 ;; 538 armv*b|armv*l|arm) 539 cpu="arm" 540 supported_cpu="yes" 541 ;; 542 aarch64) 543 cpu="aarch64" 544 supported_cpu="yes" 545 ;; 546 mips*) 547 cpu="mips" 548 supported_cpu="yes" 549 ;; 550 sparc|sun4[cdmuv]) 551 cpu="sparc" 552 ;; 553 *) 554 # This will result in either an error or falling back to TCI later 555 ARCH=unknown 556 ;; 557esac 558if test -z "$ARCH"; then 559 ARCH="$cpu" 560fi 561 562# OS specific 563 564# host *BSD for user mode 565HOST_VARIANT_DIR="" 566 567case $targetos in 568MINGW32*) 569 mingw32="yes" 570 hax="yes" 571 audio_possible_drivers="dsound sdl" 572 if check_include dsound.h; then 573 audio_drv_list="dsound" 574 else 575 audio_drv_list="" 576 fi 577 supported_os="yes" 578;; 579GNU/kFreeBSD) 580 bsd="yes" 581 audio_drv_list="oss" 582 audio_possible_drivers="oss sdl pa" 583;; 584FreeBSD) 585 bsd="yes" 586 make="${MAKE-gmake}" 587 audio_drv_list="oss" 588 audio_possible_drivers="oss sdl pa" 589 # needed for kinfo_getvmmap(3) in libutil.h 590 LIBS="-lutil $LIBS" 591 # needed for kinfo_getproc 592 libs_qga="-lutil $libs_qga" 593 netmap="" # enable netmap autodetect 594 HOST_VARIANT_DIR="freebsd" 595 supported_os="yes" 596;; 597DragonFly) 598 bsd="yes" 599 make="${MAKE-gmake}" 600 audio_drv_list="oss" 601 audio_possible_drivers="oss sdl pa" 602 HOST_VARIANT_DIR="dragonfly" 603;; 604NetBSD) 605 bsd="yes" 606 make="${MAKE-gmake}" 607 audio_drv_list="oss" 608 audio_possible_drivers="oss sdl" 609 oss_lib="-lossaudio" 610 HOST_VARIANT_DIR="netbsd" 611;; 612OpenBSD) 613 bsd="yes" 614 make="${MAKE-gmake}" 615 audio_drv_list="sdl" 616 audio_possible_drivers="sdl" 617 HOST_VARIANT_DIR="openbsd" 618;; 619Darwin) 620 bsd="yes" 621 darwin="yes" 622 hax="yes" 623 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 624 if [ "$cpu" = "x86_64" ] ; then 625 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 626 LDFLAGS="-arch x86_64 $LDFLAGS" 627 fi 628 cocoa="yes" 629 audio_drv_list="coreaudio" 630 audio_possible_drivers="coreaudio sdl" 631 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 632 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 633 # Disable attempts to use ObjectiveC features in os/object.h since they 634 # won't work when we're compiling with gcc as a C compiler. 635 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 636 HOST_VARIANT_DIR="darwin" 637 supported_os="yes" 638;; 639SunOS) 640 solaris="yes" 641 make="${MAKE-gmake}" 642 install="${INSTALL-ginstall}" 643 ld="gld" 644 smbd="${SMBD-/usr/sfw/sbin/smbd}" 645 needs_libsunmath="no" 646 solarisrev=$(uname -r | cut -f2 -d.) 647 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 648 if test "$solarisrev" -le 9 ; then 649 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 650 needs_libsunmath="yes" 651 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 652 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 653 LIBS="-lsunmath $LIBS" 654 else 655 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 656 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 657 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 658 "Studio 11 can be downloaded from www.sun.com." 659 fi 660 fi 661 fi 662 if test -f /usr/include/sys/soundcard.h ; then 663 audio_drv_list="oss" 664 fi 665 audio_possible_drivers="oss sdl" 666# needed for CMSG_ macros in sys/socket.h 667 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 668# needed for TIOCWIN* defines in termios.h 669 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 670 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 671 solarisnetlibs="-lsocket -lnsl -lresolv" 672 LIBS="$solarisnetlibs $LIBS" 673 libs_qga="$solarisnetlibs $libs_qga" 674;; 675AIX) 676 aix="yes" 677 make="${MAKE-gmake}" 678;; 679Haiku) 680 haiku="yes" 681 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 682 LIBS="-lposix_error_mapper -lnetwork $LIBS" 683;; 684Linux) 685 audio_drv_list="oss" 686 audio_possible_drivers="oss alsa sdl pa" 687 linux="yes" 688 linux_user="yes" 689 kvm="yes" 690 vhost_net="yes" 691 vhost_scsi="yes" 692 vhost_vsock="yes" 693 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 694 supported_os="yes" 695;; 696*) 697 error_exit "Unsupported host OS $targetos" 698;; 699esac 700 701if [ "$bsd" = "yes" ] ; then 702 if [ "$darwin" != "yes" ] ; then 703 bsd_user="yes" 704 fi 705fi 706 707: ${make=${MAKE-make}} 708: ${install=${INSTALL-install}} 709: ${python=${PYTHON-python}} 710: ${smbd=${SMBD-/usr/sbin/smbd}} 711 712# Default objcc to clang if available, otherwise use CC 713if has clang; then 714 objcc=clang 715else 716 objcc="$cc" 717fi 718 719if test "$mingw32" = "yes" ; then 720 EXESUF=".exe" 721 DSOSUF=".dll" 722 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 723 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 724 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 725 # MinGW needs -mthreads for TLS and macro _MT. 726 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 727 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 728 write_c_skeleton; 729 if compile_prog "" "-liberty" ; then 730 LIBS="-liberty $LIBS" 731 fi 732 prefix="c:/Program Files/QEMU" 733 mandir="\${prefix}" 734 datadir="\${prefix}" 735 qemu_docdir="\${prefix}" 736 bindir="\${prefix}" 737 sysconfdir="\${prefix}" 738 local_statedir= 739 confsuffix="" 740 libs_qga="-lws2_32 -lwinmm -lpowrprof -liphlpapi -lnetapi32 $libs_qga" 741fi 742 743werror="" 744 745for opt do 746 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 747 case "$opt" in 748 --help|-h) show_help=yes 749 ;; 750 --version|-V) exec cat $source_path/VERSION 751 ;; 752 --prefix=*) prefix="$optarg" 753 ;; 754 --interp-prefix=*) interp_prefix="$optarg" 755 ;; 756 --source-path=*) 757 ;; 758 --cross-prefix=*) 759 ;; 760 --cc=*) 761 ;; 762 --host-cc=*) host_cc="$optarg" 763 ;; 764 --cxx=*) 765 ;; 766 --iasl=*) iasl="$optarg" 767 ;; 768 --objcc=*) objcc="$optarg" 769 ;; 770 --make=*) make="$optarg" 771 ;; 772 --install=*) install="$optarg" 773 ;; 774 --python=*) python="$optarg" 775 ;; 776 --gcov=*) gcov_tool="$optarg" 777 ;; 778 --smbd=*) smbd="$optarg" 779 ;; 780 --extra-cflags=*) 781 ;; 782 --extra-ldflags=*) 783 ;; 784 --enable-debug-info) 785 ;; 786 --disable-debug-info) 787 ;; 788 --enable-modules) 789 modules="yes" 790 ;; 791 --disable-modules) 792 modules="no" 793 ;; 794 --cpu=*) 795 ;; 796 --target-list=*) target_list="$optarg" 797 ;; 798 --enable-trace-backends=*) trace_backends="$optarg" 799 ;; 800 # XXX: backwards compatibility 801 --enable-trace-backend=*) trace_backends="$optarg" 802 ;; 803 --with-trace-file=*) trace_file="$optarg" 804 ;; 805 --enable-gprof) gprof="yes" 806 ;; 807 --enable-gcov) gcov="yes" 808 ;; 809 --static) 810 static="yes" 811 LDFLAGS="-static $LDFLAGS" 812 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 813 ;; 814 --mandir=*) mandir="$optarg" 815 ;; 816 --bindir=*) bindir="$optarg" 817 ;; 818 --libdir=*) libdir="$optarg" 819 ;; 820 --libexecdir=*) libexecdir="$optarg" 821 ;; 822 --includedir=*) includedir="$optarg" 823 ;; 824 --datadir=*) datadir="$optarg" 825 ;; 826 --with-confsuffix=*) confsuffix="$optarg" 827 ;; 828 --docdir=*) qemu_docdir="$optarg" 829 ;; 830 --sysconfdir=*) sysconfdir="$optarg" 831 ;; 832 --localstatedir=*) local_statedir="$optarg" 833 ;; 834 --sbindir=*|--sharedstatedir=*|\ 835 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 836 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 837 # These switches are silently ignored, for compatibility with 838 # autoconf-generated configure scripts. This allows QEMU's 839 # configure to be used by RPM and similar macros that set 840 # lots of directory switches by default. 841 ;; 842 --with-system-pixman) pixman="system" 843 ;; 844 --without-system-pixman) pixman="internal" 845 ;; 846 --without-pixman) pixman="none" 847 ;; 848 --disable-sdl) sdl="no" 849 ;; 850 --enable-sdl) sdl="yes" 851 ;; 852 --with-sdlabi=*) sdlabi="$optarg" 853 ;; 854 --disable-qom-cast-debug) qom_cast_debug="no" 855 ;; 856 --enable-qom-cast-debug) qom_cast_debug="yes" 857 ;; 858 --disable-virtfs) virtfs="no" 859 ;; 860 --enable-virtfs) virtfs="yes" 861 ;; 862 --disable-vnc) vnc="no" 863 ;; 864 --enable-vnc) vnc="yes" 865 ;; 866 --oss-lib=*) oss_lib="$optarg" 867 ;; 868 --audio-drv-list=*) audio_drv_list="$optarg" 869 ;; 870 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 871 ;; 872 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 873 ;; 874 --enable-debug-tcg) debug_tcg="yes" 875 ;; 876 --disable-debug-tcg) debug_tcg="no" 877 ;; 878 --enable-debug) 879 # Enable debugging options that aren't excessively noisy 880 debug_tcg="yes" 881 debug="yes" 882 strip_opt="no" 883 fortify_source="no" 884 ;; 885 --enable-sparse) sparse="yes" 886 ;; 887 --disable-sparse) sparse="no" 888 ;; 889 --disable-strip) strip_opt="no" 890 ;; 891 --disable-vnc-sasl) vnc_sasl="no" 892 ;; 893 --enable-vnc-sasl) vnc_sasl="yes" 894 ;; 895 --disable-vnc-jpeg) vnc_jpeg="no" 896 ;; 897 --enable-vnc-jpeg) vnc_jpeg="yes" 898 ;; 899 --disable-vnc-png) vnc_png="no" 900 ;; 901 --enable-vnc-png) vnc_png="yes" 902 ;; 903 --disable-slirp) slirp="no" 904 ;; 905 --disable-vde) vde="no" 906 ;; 907 --enable-vde) vde="yes" 908 ;; 909 --disable-netmap) netmap="no" 910 ;; 911 --enable-netmap) netmap="yes" 912 ;; 913 --disable-xen) xen="no" 914 ;; 915 --enable-xen) xen="yes" 916 ;; 917 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 918 ;; 919 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 920 ;; 921 --disable-xen-pv-domain-build) xen_pv_domain_build="no" 922 ;; 923 --enable-xen-pv-domain-build) xen_pv_domain_build="yes" 924 ;; 925 --disable-brlapi) brlapi="no" 926 ;; 927 --enable-brlapi) brlapi="yes" 928 ;; 929 --disable-bluez) bluez="no" 930 ;; 931 --enable-bluez) bluez="yes" 932 ;; 933 --disable-kvm) kvm="no" 934 ;; 935 --enable-kvm) kvm="yes" 936 ;; 937 --disable-hax) hax="no" 938 ;; 939 --enable-hax) hax="yes" 940 ;; 941 --disable-tcg-interpreter) tcg_interpreter="no" 942 ;; 943 --enable-tcg-interpreter) tcg_interpreter="yes" 944 ;; 945 --disable-cap-ng) cap_ng="no" 946 ;; 947 --enable-cap-ng) cap_ng="yes" 948 ;; 949 --disable-spice) spice="no" 950 ;; 951 --enable-spice) spice="yes" 952 ;; 953 --disable-libiscsi) libiscsi="no" 954 ;; 955 --enable-libiscsi) libiscsi="yes" 956 ;; 957 --disable-libnfs) libnfs="no" 958 ;; 959 --enable-libnfs) libnfs="yes" 960 ;; 961 --enable-profiler) profiler="yes" 962 ;; 963 --disable-cocoa) cocoa="no" 964 ;; 965 --enable-cocoa) 966 cocoa="yes" ; 967 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 968 ;; 969 --disable-system) softmmu="no" 970 ;; 971 --enable-system) softmmu="yes" 972 ;; 973 --disable-user) 974 linux_user="no" ; 975 bsd_user="no" ; 976 ;; 977 --enable-user) ;; 978 --disable-linux-user) linux_user="no" 979 ;; 980 --enable-linux-user) linux_user="yes" 981 ;; 982 --disable-bsd-user) bsd_user="no" 983 ;; 984 --enable-bsd-user) bsd_user="yes" 985 ;; 986 --enable-pie) pie="yes" 987 ;; 988 --disable-pie) pie="no" 989 ;; 990 --enable-werror) werror="yes" 991 ;; 992 --disable-werror) werror="no" 993 ;; 994 --enable-stack-protector) stack_protector="yes" 995 ;; 996 --disable-stack-protector) stack_protector="no" 997 ;; 998 --disable-curses) curses="no" 999 ;; 1000 --enable-curses) curses="yes" 1001 ;; 1002 --disable-curl) curl="no" 1003 ;; 1004 --enable-curl) curl="yes" 1005 ;; 1006 --disable-fdt) fdt="no" 1007 ;; 1008 --enable-fdt) fdt="yes" 1009 ;; 1010 --disable-linux-aio) linux_aio="no" 1011 ;; 1012 --enable-linux-aio) linux_aio="yes" 1013 ;; 1014 --disable-attr) attr="no" 1015 ;; 1016 --enable-attr) attr="yes" 1017 ;; 1018 --disable-blobs) blobs="no" 1019 ;; 1020 --with-pkgversion=*) pkgversion=" ($optarg)" 1021 ;; 1022 --with-coroutine=*) coroutine="$optarg" 1023 ;; 1024 --disable-coroutine-pool) coroutine_pool="no" 1025 ;; 1026 --enable-coroutine-pool) coroutine_pool="yes" 1027 ;; 1028 --enable-debug-stack-usage) debug_stack_usage="yes" 1029 ;; 1030 --disable-docs) docs="no" 1031 ;; 1032 --enable-docs) docs="yes" 1033 ;; 1034 --disable-vhost-net) vhost_net="no" 1035 ;; 1036 --enable-vhost-net) vhost_net="yes" 1037 ;; 1038 --disable-vhost-scsi) vhost_scsi="no" 1039 ;; 1040 --enable-vhost-scsi) vhost_scsi="yes" 1041 ;; 1042 --disable-vhost-vsock) vhost_vsock="no" 1043 ;; 1044 --enable-vhost-vsock) vhost_vsock="yes" 1045 ;; 1046 --disable-opengl) opengl="no" 1047 ;; 1048 --enable-opengl) opengl="yes" 1049 ;; 1050 --disable-rbd) rbd="no" 1051 ;; 1052 --enable-rbd) rbd="yes" 1053 ;; 1054 --disable-xfsctl) xfs="no" 1055 ;; 1056 --enable-xfsctl) xfs="yes" 1057 ;; 1058 --disable-smartcard) smartcard="no" 1059 ;; 1060 --enable-smartcard) smartcard="yes" 1061 ;; 1062 --disable-libusb) libusb="no" 1063 ;; 1064 --enable-libusb) libusb="yes" 1065 ;; 1066 --disable-usb-redir) usb_redir="no" 1067 ;; 1068 --enable-usb-redir) usb_redir="yes" 1069 ;; 1070 --disable-zlib-test) zlib="no" 1071 ;; 1072 --disable-lzo) lzo="no" 1073 ;; 1074 --enable-lzo) lzo="yes" 1075 ;; 1076 --disable-snappy) snappy="no" 1077 ;; 1078 --enable-snappy) snappy="yes" 1079 ;; 1080 --disable-bzip2) bzip2="no" 1081 ;; 1082 --enable-bzip2) bzip2="yes" 1083 ;; 1084 --enable-guest-agent) guest_agent="yes" 1085 ;; 1086 --disable-guest-agent) guest_agent="no" 1087 ;; 1088 --enable-guest-agent-msi) guest_agent_msi="yes" 1089 ;; 1090 --disable-guest-agent-msi) guest_agent_msi="no" 1091 ;; 1092 --with-vss-sdk) vss_win32_sdk="" 1093 ;; 1094 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1095 ;; 1096 --without-vss-sdk) vss_win32_sdk="no" 1097 ;; 1098 --with-win-sdk) win_sdk="" 1099 ;; 1100 --with-win-sdk=*) win_sdk="$optarg" 1101 ;; 1102 --without-win-sdk) win_sdk="no" 1103 ;; 1104 --enable-tools) want_tools="yes" 1105 ;; 1106 --disable-tools) want_tools="no" 1107 ;; 1108 --enable-seccomp) seccomp="yes" 1109 ;; 1110 --disable-seccomp) seccomp="no" 1111 ;; 1112 --disable-glusterfs) glusterfs="no" 1113 ;; 1114 --enable-glusterfs) glusterfs="yes" 1115 ;; 1116 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1117 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1118 ;; 1119 --enable-vhdx|--disable-vhdx) 1120 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1121 ;; 1122 --enable-uuid|--disable-uuid) 1123 echo "$0: $opt is obsolete, UUID support is always built" >&2 1124 ;; 1125 --disable-gtk) gtk="no" 1126 ;; 1127 --enable-gtk) gtk="yes" 1128 ;; 1129 --tls-priority=*) tls_priority="$optarg" 1130 ;; 1131 --disable-gnutls) gnutls="no" 1132 ;; 1133 --enable-gnutls) gnutls="yes" 1134 ;; 1135 --disable-nettle) nettle="no" 1136 ;; 1137 --enable-nettle) nettle="yes" 1138 ;; 1139 --disable-gcrypt) gcrypt="no" 1140 ;; 1141 --enable-gcrypt) gcrypt="yes" 1142 ;; 1143 --enable-rdma) rdma="yes" 1144 ;; 1145 --disable-rdma) rdma="no" 1146 ;; 1147 --with-gtkabi=*) gtkabi="$optarg" 1148 ;; 1149 --disable-vte) vte="no" 1150 ;; 1151 --enable-vte) vte="yes" 1152 ;; 1153 --disable-virglrenderer) virglrenderer="no" 1154 ;; 1155 --enable-virglrenderer) virglrenderer="yes" 1156 ;; 1157 --disable-tpm) tpm="no" 1158 ;; 1159 --enable-tpm) tpm="yes" 1160 ;; 1161 --disable-libssh2) libssh2="no" 1162 ;; 1163 --enable-libssh2) libssh2="yes" 1164 ;; 1165 --disable-numa) numa="no" 1166 ;; 1167 --enable-numa) numa="yes" 1168 ;; 1169 --disable-tcmalloc) tcmalloc="no" 1170 ;; 1171 --enable-tcmalloc) tcmalloc="yes" 1172 ;; 1173 --disable-jemalloc) jemalloc="no" 1174 ;; 1175 --enable-jemalloc) jemalloc="yes" 1176 ;; 1177 --disable-replication) replication="no" 1178 ;; 1179 --enable-replication) replication="yes" 1180 ;; 1181 *) 1182 echo "ERROR: unknown option $opt" 1183 echo "Try '$0 --help' for more information" 1184 exit 1 1185 ;; 1186 esac 1187done 1188 1189if ! has $python; then 1190 error_exit "Python not found. Use --python=/path/to/python" 1191fi 1192 1193# Note that if the Python conditional here evaluates True we will exit 1194# with status 1 which is a shell 'false' value. 1195if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then 1196 error_exit "Cannot use '$python', Python 2.6 or later is required." \ 1197 "Note that Python 3 or later is not yet supported." \ 1198 "Use --python=/path/to/python to specify a supported Python." 1199fi 1200 1201# Suppress writing compiled files 1202python="$python -B" 1203 1204case "$cpu" in 1205 ppc) 1206 CPU_CFLAGS="-m32" 1207 LDFLAGS="-m32 $LDFLAGS" 1208 ;; 1209 ppc64) 1210 CPU_CFLAGS="-m64" 1211 LDFLAGS="-m64 $LDFLAGS" 1212 ;; 1213 sparc) 1214 LDFLAGS="-m32 $LDFLAGS" 1215 CPU_CFLAGS="-m32 -mcpu=ultrasparc" 1216 ;; 1217 sparc64) 1218 LDFLAGS="-m64 $LDFLAGS" 1219 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1220 ;; 1221 s390) 1222 CPU_CFLAGS="-m31" 1223 LDFLAGS="-m31 $LDFLAGS" 1224 ;; 1225 s390x) 1226 CPU_CFLAGS="-m64" 1227 LDFLAGS="-m64 $LDFLAGS" 1228 ;; 1229 i386) 1230 CPU_CFLAGS="-m32" 1231 LDFLAGS="-m32 $LDFLAGS" 1232 cc_i386='$(CC) -m32' 1233 ;; 1234 x86_64) 1235 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1236 # If we truly care, we should simply detect this case at 1237 # runtime and generate the fallback to serial emulation. 1238 CPU_CFLAGS="-m64 -mcx16" 1239 LDFLAGS="-m64 $LDFLAGS" 1240 cc_i386='$(CC) -m32' 1241 ;; 1242 x32) 1243 CPU_CFLAGS="-mx32" 1244 LDFLAGS="-mx32 $LDFLAGS" 1245 cc_i386='$(CC) -m32' 1246 ;; 1247 # No special flags required for other host CPUs 1248esac 1249 1250QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1251EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1252 1253# For user-mode emulation the host arch has to be one we explicitly 1254# support, even if we're using TCI. 1255if [ "$ARCH" = "unknown" ]; then 1256 bsd_user="no" 1257 linux_user="no" 1258fi 1259 1260default_target_list="" 1261 1262mak_wilds="" 1263 1264if [ "$softmmu" = "yes" ]; then 1265 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1266fi 1267if [ "$linux_user" = "yes" ]; then 1268 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1269fi 1270if [ "$bsd_user" = "yes" ]; then 1271 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1272fi 1273 1274for config in $mak_wilds; do 1275 default_target_list="${default_target_list} $(basename "$config" .mak)" 1276done 1277 1278if test x"$show_help" = x"yes" ; then 1279cat << EOF 1280 1281Usage: configure [options] 1282Options: [defaults in brackets after descriptions] 1283 1284Standard options: 1285 --help print this message 1286 --prefix=PREFIX install in PREFIX [$prefix] 1287 --interp-prefix=PREFIX where to find shared libraries, etc. 1288 use %M for cpu name [$interp_prefix] 1289 --target-list=LIST set target list (default: build everything) 1290$(echo Available targets: $default_target_list | \ 1291 fold -s -w 53 | sed -e 's/^/ /') 1292 1293Advanced options (experts only): 1294 --source-path=PATH path of source code [$source_path] 1295 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1296 --cc=CC use C compiler CC [$cc] 1297 --iasl=IASL use ACPI compiler IASL [$iasl] 1298 --host-cc=CC use C compiler CC [$host_cc] for code run at 1299 build time 1300 --cxx=CXX use C++ compiler CXX [$cxx] 1301 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1302 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1303 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1304 --make=MAKE use specified make [$make] 1305 --install=INSTALL use specified install [$install] 1306 --python=PYTHON use specified python [$python] 1307 --smbd=SMBD use specified smbd [$smbd] 1308 --static enable static build [$static] 1309 --mandir=PATH install man pages in PATH 1310 --datadir=PATH install firmware in PATH$confsuffix 1311 --docdir=PATH install documentation in PATH$confsuffix 1312 --bindir=PATH install binaries in PATH 1313 --libdir=PATH install libraries in PATH 1314 --sysconfdir=PATH install config in PATH$confsuffix 1315 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1316 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1317 --enable-debug enable common debug build options 1318 --disable-strip disable stripping binaries 1319 --disable-werror disable compilation abort on warning 1320 --disable-stack-protector disable compiler-provided stack protection 1321 --audio-drv-list=LIST set audio drivers list: 1322 Available drivers: $audio_possible_drivers 1323 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1324 --block-drv-rw-whitelist=L 1325 set block driver read-write whitelist 1326 (affects only QEMU, not qemu-img) 1327 --block-drv-ro-whitelist=L 1328 set block driver read-only whitelist 1329 (affects only QEMU, not qemu-img) 1330 --enable-trace-backends=B Set trace backend 1331 Available backends: $($python $source_path/scripts/tracetool.py --list-backends) 1332 --with-trace-file=NAME Full PATH,NAME of file to store traces 1333 Default:trace-<pid> 1334 --disable-slirp disable SLIRP userspace network connectivity 1335 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1336 --oss-lib path to OSS library 1337 --cpu=CPU Build for host CPU [$cpu] 1338 --with-coroutine=BACKEND coroutine backend. Supported options: 1339 gthread, ucontext, sigaltstack, windows 1340 --enable-gcov enable test coverage analysis with gcov 1341 --gcov=GCOV use specified gcov [$gcov_tool] 1342 --disable-blobs disable installing provided firmware blobs 1343 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1344 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1345 --tls-priority default TLS protocol/cipher priority string 1346 --enable-gprof QEMU profiling with gprof 1347 --enable-profiler profiler support 1348 --enable-xen-pv-domain-build 1349 xen pv domain builder 1350 --enable-debug-stack-usage 1351 track the maximum stack usage of stacks created by qemu_alloc_stack 1352 1353Optional features, enabled with --enable-FEATURE and 1354disabled with --disable-FEATURE, default is enabled if available: 1355 1356 system all system emulation targets 1357 user supported user emulation targets 1358 linux-user all linux usermode emulation targets 1359 bsd-user all BSD usermode emulation targets 1360 docs build documentation 1361 guest-agent build the QEMU Guest Agent 1362 guest-agent-msi build guest agent Windows MSI installation package 1363 pie Position Independent Executables 1364 modules modules support 1365 debug-tcg TCG debugging (default is disabled) 1366 debug-info debugging information 1367 sparse sparse checker 1368 1369 gnutls GNUTLS cryptography support 1370 nettle nettle cryptography support 1371 gcrypt libgcrypt cryptography support 1372 sdl SDL UI 1373 --with-sdlabi select preferred SDL ABI 1.2 or 2.0 1374 gtk gtk UI 1375 --with-gtkabi select preferred GTK ABI 2.0 or 3.0 1376 vte vte support for the gtk UI 1377 curses curses UI 1378 vnc VNC UI support 1379 vnc-sasl SASL encryption for VNC server 1380 vnc-jpeg JPEG lossy compression for VNC server 1381 vnc-png PNG compression for VNC server 1382 cocoa Cocoa UI (Mac OS X only) 1383 virtfs VirtFS 1384 xen xen backend driver support 1385 xen-pci-passthrough 1386 brlapi BrlAPI (Braile) 1387 curl curl connectivity 1388 fdt fdt device tree 1389 bluez bluez stack connectivity 1390 kvm KVM acceleration support 1391 hax HAX acceleration support 1392 rdma RDMA-based migration support 1393 vde support for vde network 1394 netmap support for netmap network 1395 linux-aio Linux AIO support 1396 cap-ng libcap-ng support 1397 attr attr and xattr support 1398 vhost-net vhost-net acceleration support 1399 spice spice 1400 rbd rados block device (rbd) 1401 libiscsi iscsi support 1402 libnfs nfs support 1403 smartcard smartcard support (libcacard) 1404 libusb libusb (for usb passthrough) 1405 usb-redir usb network redirection support 1406 lzo support of lzo compression library 1407 snappy support of snappy compression library 1408 bzip2 support of bzip2 compression library 1409 (for reading bzip2-compressed dmg images) 1410 seccomp seccomp support 1411 coroutine-pool coroutine freelist (better performance) 1412 glusterfs GlusterFS backend 1413 tpm TPM support 1414 libssh2 ssh block device support 1415 numa libnuma support 1416 tcmalloc tcmalloc support 1417 jemalloc jemalloc support 1418 replication replication support 1419 vhost-vsock virtio sockets device support 1420 opengl opengl support 1421 virglrenderer virgl rendering support 1422 xfsctl xfsctl support 1423 qom-cast-debug cast debugging support 1424 tools build qemu-io, qemu-nbd and qemu-image tools 1425 1426NOTE: The object files are built at the place where configure is launched 1427EOF 1428exit 0 1429fi 1430 1431# Now we have handled --enable-tcg-interpreter and know we're not just 1432# printing the help message, bail out if the host CPU isn't supported. 1433if test "$ARCH" = "unknown"; then 1434 if test "$tcg_interpreter" = "yes" ; then 1435 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1436 else 1437 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1438 fi 1439fi 1440 1441# Consult white-list to determine whether to enable werror 1442# by default. Only enable by default for git builds 1443if test -z "$werror" ; then 1444 if test -d "$source_path/.git" -a \ 1445 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then 1446 werror="yes" 1447 else 1448 werror="no" 1449 fi 1450fi 1451 1452# check that the C compiler works. 1453write_c_skeleton; 1454if compile_object ; then 1455 : C compiler works ok 1456else 1457 error_exit "\"$cc\" either does not exist or does not work" 1458fi 1459if ! compile_prog ; then 1460 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1461fi 1462 1463# Check that the C++ compiler exists and works with the C compiler 1464if has $cxx; then 1465 cat > $TMPC <<EOF 1466int c_function(void); 1467int main(void) { return c_function(); } 1468EOF 1469 1470 compile_object 1471 1472 cat > $TMPCXX <<EOF 1473extern "C" { 1474 int c_function(void); 1475} 1476int c_function(void) { return 42; } 1477EOF 1478 1479 update_cxxflags 1480 1481 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 1482 # C++ compiler $cxx works ok with C compiler $cc 1483 : 1484 else 1485 echo "C++ compiler $cxx does not work with C compiler $cc" 1486 echo "Disabling C++ specific optional code" 1487 cxx= 1488 fi 1489else 1490 echo "No C++ compiler available; disabling C++ specific optional code" 1491 cxx= 1492fi 1493 1494gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1495gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1496gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1497gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1498gcc_flags="-Wno-initializer-overrides $gcc_flags" 1499gcc_flags="-Wno-string-plus-int $gcc_flags" 1500# Note that we do not add -Werror to gcc_flags here, because that would 1501# enable it for all configure tests. If a configure test failed due 1502# to -Werror this would just silently disable some features, 1503# so it's too error prone. 1504 1505cc_has_warning_flag() { 1506 write_c_skeleton; 1507 1508 # Use the positive sense of the flag when testing for -Wno-wombat 1509 # support (gcc will happily accept the -Wno- form of unknown 1510 # warning options). 1511 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1512 compile_prog "-Werror $optflag" "" 1513} 1514 1515for flag in $gcc_flags; do 1516 if cc_has_warning_flag $flag ; then 1517 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1518 fi 1519done 1520 1521if test "$stack_protector" != "no"; then 1522 cat > $TMPC << EOF 1523int main(int argc, char *argv[]) 1524{ 1525 char arr[64], *p = arr, *c = argv[0]; 1526 while (*c) { 1527 *p++ = *c++; 1528 } 1529 return 0; 1530} 1531EOF 1532 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1533 sp_on=0 1534 for flag in $gcc_flags; do 1535 # We need to check both a compile and a link, since some compiler 1536 # setups fail only on a .c->.o compile and some only at link time 1537 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1538 compile_prog "-Werror $flag" ""; then 1539 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1540 sp_on=1 1541 break 1542 fi 1543 done 1544 if test "$stack_protector" = yes; then 1545 if test $sp_on = 0; then 1546 error_exit "Stack protector not supported" 1547 fi 1548 fi 1549fi 1550 1551# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1552# large functions that use global variables. The bug is in all releases of 1553# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1554# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1555cat > $TMPC << EOF 1556#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1557int main(void) { return 0; } 1558#else 1559#error No bug in this compiler. 1560#endif 1561EOF 1562if compile_prog "-Werror -fno-gcse" "" ; then 1563 TRANSLATE_OPT_CFLAGS=-fno-gcse 1564fi 1565 1566if test "$static" = "yes" ; then 1567 if test "$modules" = "yes" ; then 1568 error_exit "static and modules are mutually incompatible" 1569 fi 1570 if test "$pie" = "yes" ; then 1571 error_exit "static and pie are mutually incompatible" 1572 else 1573 pie="no" 1574 fi 1575fi 1576 1577# Unconditional check for compiler __thread support 1578 cat > $TMPC << EOF 1579static __thread int tls_var; 1580int main(void) { return tls_var; } 1581EOF 1582 1583if ! compile_prog "-Werror" "" ; then 1584 error_exit "Your compiler does not support the __thread specifier for " \ 1585 "Thread-Local Storage (TLS). Please upgrade to a version that does." 1586fi 1587 1588if test "$pie" = ""; then 1589 case "$cpu-$targetos" in 1590 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1591 ;; 1592 *) 1593 pie="no" 1594 ;; 1595 esac 1596fi 1597 1598if test "$pie" != "no" ; then 1599 cat > $TMPC << EOF 1600 1601#ifdef __linux__ 1602# define THREAD __thread 1603#else 1604# define THREAD 1605#endif 1606 1607static THREAD int tls_var; 1608 1609int main(void) { return tls_var; } 1610 1611EOF 1612 if compile_prog "-fPIE -DPIE" "-pie"; then 1613 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1614 LDFLAGS="-pie $LDFLAGS" 1615 pie="yes" 1616 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1617 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1618 fi 1619 else 1620 if test "$pie" = "yes"; then 1621 error_exit "PIE not available due to missing toolchain support" 1622 else 1623 echo "Disabling PIE due to missing toolchain support" 1624 pie="no" 1625 fi 1626 fi 1627 1628 if compile_prog "-Werror -fno-pie" "-nopie"; then 1629 CFLAGS_NOPIE="-fno-pie" 1630 LDFLAGS_NOPIE="-nopie" 1631 fi 1632fi 1633 1634########################################## 1635# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1636# use i686 as default anyway, but for those that don't, an explicit 1637# specification is necessary 1638 1639if test "$cpu" = "i386"; then 1640 cat > $TMPC << EOF 1641static int sfaa(int *ptr) 1642{ 1643 return __sync_fetch_and_and(ptr, 0); 1644} 1645 1646int main(void) 1647{ 1648 int val = 42; 1649 val = __sync_val_compare_and_swap(&val, 0, 1); 1650 sfaa(&val); 1651 return val; 1652} 1653EOF 1654 if ! compile_prog "" "" ; then 1655 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1656 fi 1657fi 1658 1659######################################### 1660# Solaris specific configure tool chain decisions 1661 1662if test "$solaris" = "yes" ; then 1663 if has $install; then 1664 : 1665 else 1666 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1667 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1668 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1669 fi 1670 if test "$(path_of $install)" = "/usr/sbin/install" ; then 1671 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1672 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1673 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1674 fi 1675 if has ar; then 1676 : 1677 else 1678 if test -f /usr/ccs/bin/ar ; then 1679 error_exit "No path includes ar" \ 1680 "Add /usr/ccs/bin to your path and rerun configure" 1681 fi 1682 error_exit "No path includes ar" 1683 fi 1684fi 1685 1686if test -z "${target_list+xxx}" ; then 1687 target_list="$default_target_list" 1688else 1689 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1690fi 1691 1692# Check that we recognised the target name; this allows a more 1693# friendly error message than if we let it fall through. 1694for target in $target_list; do 1695 case " $default_target_list " in 1696 *" $target "*) 1697 ;; 1698 *) 1699 error_exit "Unknown target name '$target'" 1700 ;; 1701 esac 1702done 1703 1704# see if system emulation was really requested 1705case " $target_list " in 1706 *"-softmmu "*) softmmu=yes 1707 ;; 1708 *) softmmu=no 1709 ;; 1710esac 1711 1712feature_not_found() { 1713 feature=$1 1714 remedy=$2 1715 1716 error_exit "User requested feature $feature" \ 1717 "configure was not able to find it." \ 1718 "$remedy" 1719} 1720 1721# --- 1722# big/little endian test 1723cat > $TMPC << EOF 1724short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1725short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1726extern int foo(short *, short *); 1727int main(int argc, char *argv[]) { 1728 return foo(big_endian, little_endian); 1729} 1730EOF 1731 1732if compile_object ; then 1733 if grep -q BiGeNdIaN $TMPO ; then 1734 bigendian="yes" 1735 elif grep -q LiTtLeEnDiAn $TMPO ; then 1736 bigendian="no" 1737 else 1738 echo big/little test failed 1739 fi 1740else 1741 echo big/little test failed 1742fi 1743 1744########################################## 1745# cocoa implies not SDL or GTK 1746# (the cocoa UI code currently assumes it is always the active UI 1747# and doesn't interact well with other UI frontend code) 1748if test "$cocoa" = "yes"; then 1749 if test "$sdl" = "yes"; then 1750 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 1751 fi 1752 if test "$gtk" = "yes"; then 1753 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 1754 fi 1755 gtk=no 1756 sdl=no 1757fi 1758 1759# Some versions of Mac OS X incorrectly define SIZE_MAX 1760cat > $TMPC << EOF 1761#include <stdint.h> 1762#include <stdio.h> 1763int main(int argc, char *argv[]) { 1764 return printf("%zu", SIZE_MAX); 1765} 1766EOF 1767have_broken_size_max=no 1768if ! compile_object -Werror ; then 1769 have_broken_size_max=yes 1770fi 1771 1772########################################## 1773# L2TPV3 probe 1774 1775cat > $TMPC <<EOF 1776#include <sys/socket.h> 1777#include <linux/ip.h> 1778int main(void) { return sizeof(struct mmsghdr); } 1779EOF 1780if compile_prog "" "" ; then 1781 l2tpv3=yes 1782else 1783 l2tpv3=no 1784fi 1785 1786########################################## 1787# MinGW / Mingw-w64 localtime_r/gmtime_r check 1788 1789if test "$mingw32" = "yes"; then 1790 # Some versions of MinGW / Mingw-w64 lack localtime_r 1791 # and gmtime_r entirely. 1792 # 1793 # Some versions of Mingw-w64 define a macro for 1794 # localtime_r/gmtime_r. 1795 # 1796 # Some versions of Mingw-w64 will define functions 1797 # for localtime_r/gmtime_r, but only if you have 1798 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 1799 # though, unistd.h and pthread.h both define 1800 # that for you. 1801 # 1802 # So this #undef localtime_r and #include <unistd.h> 1803 # are not in fact redundant. 1804cat > $TMPC << EOF 1805#include <unistd.h> 1806#include <time.h> 1807#undef localtime_r 1808int main(void) { localtime_r(NULL, NULL); return 0; } 1809EOF 1810 if compile_prog "" "" ; then 1811 localtime_r="yes" 1812 else 1813 localtime_r="no" 1814 fi 1815fi 1816 1817########################################## 1818# pkg-config probe 1819 1820if ! has "$pkg_config_exe"; then 1821 error_exit "pkg-config binary '$pkg_config_exe' not found" 1822fi 1823 1824########################################## 1825# NPTL probe 1826 1827if test "$linux_user" = "yes"; then 1828 cat > $TMPC <<EOF 1829#include <sched.h> 1830#include <linux/futex.h> 1831int main(void) { 1832#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1833#error bork 1834#endif 1835 return 0; 1836} 1837EOF 1838 if ! compile_object ; then 1839 feature_not_found "nptl" "Install glibc and linux kernel headers." 1840 fi 1841fi 1842 1843########################################## 1844# avx2 optimization requirement check 1845 1846cat > $TMPC << EOF 1847#pragma GCC push_options 1848#pragma GCC target("avx2") 1849#include <cpuid.h> 1850#include <immintrin.h> 1851static int bar(void *a) { 1852 __m256i x = *(__m256i *)a; 1853 return _mm256_testz_si256(x, x); 1854} 1855int main(int argc, char *argv[]) { return bar(argv[0]); } 1856EOF 1857if compile_object "" ; then 1858 avx2_opt="yes" 1859fi 1860 1861######################################### 1862# zlib check 1863 1864if test "$zlib" != "no" ; then 1865 cat > $TMPC << EOF 1866#include <zlib.h> 1867int main(void) { zlibVersion(); return 0; } 1868EOF 1869 if compile_prog "" "-lz" ; then 1870 : 1871 else 1872 error_exit "zlib check failed" \ 1873 "Make sure to have the zlib libs and headers installed." 1874 fi 1875fi 1876LIBS="$LIBS -lz" 1877 1878########################################## 1879# lzo check 1880 1881if test "$lzo" != "no" ; then 1882 cat > $TMPC << EOF 1883#include <lzo/lzo1x.h> 1884int main(void) { lzo_version(); return 0; } 1885EOF 1886 if compile_prog "" "-llzo2" ; then 1887 libs_softmmu="$libs_softmmu -llzo2" 1888 lzo="yes" 1889 else 1890 if test "$lzo" = "yes"; then 1891 feature_not_found "liblzo2" "Install liblzo2 devel" 1892 fi 1893 lzo="no" 1894 fi 1895fi 1896 1897########################################## 1898# snappy check 1899 1900if test "$snappy" != "no" ; then 1901 cat > $TMPC << EOF 1902#include <snappy-c.h> 1903int main(void) { snappy_max_compressed_length(4096); return 0; } 1904EOF 1905 if compile_prog "" "-lsnappy" ; then 1906 libs_softmmu="$libs_softmmu -lsnappy" 1907 snappy="yes" 1908 else 1909 if test "$snappy" = "yes"; then 1910 feature_not_found "libsnappy" "Install libsnappy devel" 1911 fi 1912 snappy="no" 1913 fi 1914fi 1915 1916########################################## 1917# bzip2 check 1918 1919if test "$bzip2" != "no" ; then 1920 cat > $TMPC << EOF 1921#include <bzlib.h> 1922int main(void) { BZ2_bzlibVersion(); return 0; } 1923EOF 1924 if compile_prog "" "-lbz2" ; then 1925 bzip2="yes" 1926 else 1927 if test "$bzip2" = "yes"; then 1928 feature_not_found "libbzip2" "Install libbzip2 devel" 1929 fi 1930 bzip2="no" 1931 fi 1932fi 1933 1934########################################## 1935# libseccomp check 1936 1937if test "$seccomp" != "no" ; then 1938 case "$cpu" in 1939 i386|x86_64) 1940 libseccomp_minver="2.1.0" 1941 ;; 1942 mips) 1943 libseccomp_minver="2.2.0" 1944 ;; 1945 arm|aarch64) 1946 libseccomp_minver="2.2.3" 1947 ;; 1948 ppc|ppc64) 1949 libseccomp_minver="2.3.0" 1950 ;; 1951 *) 1952 libseccomp_minver="" 1953 ;; 1954 esac 1955 1956 if test "$libseccomp_minver" != "" && 1957 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 1958 libs_softmmu="$libs_softmmu $($pkg_config --libs libseccomp)" 1959 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags libseccomp)" 1960 seccomp="yes" 1961 else 1962 if test "$seccomp" = "yes" ; then 1963 if test "$libseccomp_minver" != "" ; then 1964 feature_not_found "libseccomp" \ 1965 "Install libseccomp devel >= $libseccomp_minver" 1966 else 1967 feature_not_found "libseccomp" \ 1968 "libseccomp is not supported for host cpu $cpu" 1969 fi 1970 fi 1971 seccomp="no" 1972 fi 1973fi 1974########################################## 1975# xen probe 1976 1977if test "$xen" != "no" ; then 1978 xen_libs="-lxenstore -lxenctrl -lxenguest" 1979 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 1980 1981 # First we test whether Xen headers and libraries are available. 1982 # If no, we are done and there is no Xen support. 1983 # If yes, more tests are run to detect the Xen version. 1984 1985 # Xen (any) 1986 cat > $TMPC <<EOF 1987#include <xenctrl.h> 1988int main(void) { 1989 return 0; 1990} 1991EOF 1992 if ! compile_prog "" "$xen_libs" ; then 1993 # Xen not found 1994 if test "$xen" = "yes" ; then 1995 feature_not_found "xen" "Install xen devel" 1996 fi 1997 xen=no 1998 1999 # Xen unstable 2000 elif 2001 cat > $TMPC <<EOF && 2002/* 2003 * If we have stable libs the we don't want the libxc compat 2004 * layers, regardless of what CFLAGS we may have been given. 2005 * 2006 * Also, check if xengnttab_grant_copy_segment_t is defined and 2007 * grant copy operation is implemented. 2008 */ 2009#undef XC_WANT_COMPAT_EVTCHN_API 2010#undef XC_WANT_COMPAT_GNTTAB_API 2011#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2012#include <xenctrl.h> 2013#include <xenstore.h> 2014#include <xenevtchn.h> 2015#include <xengnttab.h> 2016#include <xenforeignmemory.h> 2017#include <stdint.h> 2018#include <xen/hvm/hvm_info_table.h> 2019#if !defined(HVM_MAX_VCPUS) 2020# error HVM_MAX_VCPUS not defined 2021#endif 2022int main(void) { 2023 xc_interface *xc = NULL; 2024 xenforeignmemory_handle *xfmem; 2025 xenevtchn_handle *xe; 2026 xengnttab_handle *xg; 2027 xen_domain_handle_t handle; 2028 xengnttab_grant_copy_segment_t* seg = NULL; 2029 2030 xs_daemon_open(); 2031 2032 xc = xc_interface_open(0, 0, 0); 2033 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2034 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2035 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2036 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2037 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2038 2039 xfmem = xenforeignmemory_open(0, 0); 2040 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2041 2042 xe = xenevtchn_open(0, 0); 2043 xenevtchn_fd(xe); 2044 2045 xg = xengnttab_open(0, 0); 2046 xengnttab_grant_copy(xg, 0, seg); 2047 2048 return 0; 2049} 2050EOF 2051 compile_prog "" "$xen_libs $xen_stable_libs" 2052 then 2053 xen_ctrl_version=480 2054 xen=yes 2055 elif 2056 cat > $TMPC <<EOF && 2057/* 2058 * If we have stable libs the we don't want the libxc compat 2059 * layers, regardless of what CFLAGS we may have been given. 2060 */ 2061#undef XC_WANT_COMPAT_EVTCHN_API 2062#undef XC_WANT_COMPAT_GNTTAB_API 2063#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2064#include <xenctrl.h> 2065#include <xenstore.h> 2066#include <xenevtchn.h> 2067#include <xengnttab.h> 2068#include <xenforeignmemory.h> 2069#include <stdint.h> 2070#include <xen/hvm/hvm_info_table.h> 2071#if !defined(HVM_MAX_VCPUS) 2072# error HVM_MAX_VCPUS not defined 2073#endif 2074int main(void) { 2075 xc_interface *xc = NULL; 2076 xenforeignmemory_handle *xfmem; 2077 xenevtchn_handle *xe; 2078 xengnttab_handle *xg; 2079 xen_domain_handle_t handle; 2080 2081 xs_daemon_open(); 2082 2083 xc = xc_interface_open(0, 0, 0); 2084 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2085 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2086 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2087 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2088 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2089 2090 xfmem = xenforeignmemory_open(0, 0); 2091 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2092 2093 xe = xenevtchn_open(0, 0); 2094 xenevtchn_fd(xe); 2095 2096 xg = xengnttab_open(0, 0); 2097 xengnttab_map_grant_ref(xg, 0, 0, 0); 2098 2099 return 0; 2100} 2101EOF 2102 compile_prog "" "$xen_libs $xen_stable_libs" 2103 then 2104 xen_ctrl_version=471 2105 xen=yes 2106 elif 2107 cat > $TMPC <<EOF && 2108#include <xenctrl.h> 2109#include <stdint.h> 2110int main(void) { 2111 xc_interface *xc = NULL; 2112 xen_domain_handle_t handle; 2113 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2114 return 0; 2115} 2116EOF 2117 compile_prog "" "$xen_libs" 2118 then 2119 xen_ctrl_version=470 2120 xen=yes 2121 2122 # Xen 4.6 2123 elif 2124 cat > $TMPC <<EOF && 2125#include <xenctrl.h> 2126#include <xenstore.h> 2127#include <stdint.h> 2128#include <xen/hvm/hvm_info_table.h> 2129#if !defined(HVM_MAX_VCPUS) 2130# error HVM_MAX_VCPUS not defined 2131#endif 2132int main(void) { 2133 xc_interface *xc; 2134 xs_daemon_open(); 2135 xc = xc_interface_open(0, 0, 0); 2136 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2137 xc_gnttab_open(NULL, 0); 2138 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2139 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2140 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2141 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2142 return 0; 2143} 2144EOF 2145 compile_prog "" "$xen_libs" 2146 then 2147 xen_ctrl_version=460 2148 xen=yes 2149 2150 # Xen 4.5 2151 elif 2152 cat > $TMPC <<EOF && 2153#include <xenctrl.h> 2154#include <xenstore.h> 2155#include <stdint.h> 2156#include <xen/hvm/hvm_info_table.h> 2157#if !defined(HVM_MAX_VCPUS) 2158# error HVM_MAX_VCPUS not defined 2159#endif 2160int main(void) { 2161 xc_interface *xc; 2162 xs_daemon_open(); 2163 xc = xc_interface_open(0, 0, 0); 2164 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2165 xc_gnttab_open(NULL, 0); 2166 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2167 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2168 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2169 return 0; 2170} 2171EOF 2172 compile_prog "" "$xen_libs" 2173 then 2174 xen_ctrl_version=450 2175 xen=yes 2176 2177 elif 2178 cat > $TMPC <<EOF && 2179#include <xenctrl.h> 2180#include <xenstore.h> 2181#include <stdint.h> 2182#include <xen/hvm/hvm_info_table.h> 2183#if !defined(HVM_MAX_VCPUS) 2184# error HVM_MAX_VCPUS not defined 2185#endif 2186int main(void) { 2187 xc_interface *xc; 2188 xs_daemon_open(); 2189 xc = xc_interface_open(0, 0, 0); 2190 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2191 xc_gnttab_open(NULL, 0); 2192 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2193 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2194 return 0; 2195} 2196EOF 2197 compile_prog "" "$xen_libs" 2198 then 2199 xen_ctrl_version=420 2200 xen=yes 2201 2202 else 2203 if test "$xen" = "yes" ; then 2204 feature_not_found "xen (unsupported version)" \ 2205 "Install a supported xen (xen 4.2 or newer)" 2206 fi 2207 xen=no 2208 fi 2209 2210 if test "$xen" = yes; then 2211 if test $xen_ctrl_version -ge 471 ; then 2212 libs_softmmu="$xen_stable_libs $libs_softmmu" 2213 fi 2214 libs_softmmu="$xen_libs $libs_softmmu" 2215 fi 2216fi 2217 2218if test "$xen_pci_passthrough" != "no"; then 2219 if test "$xen" = "yes" && test "$linux" = "yes"; then 2220 xen_pci_passthrough=yes 2221 else 2222 if test "$xen_pci_passthrough" = "yes"; then 2223 error_exit "User requested feature Xen PCI Passthrough" \ 2224 " but this feature requires /sys from Linux" 2225 fi 2226 xen_pci_passthrough=no 2227 fi 2228fi 2229 2230if test "$xen_pv_domain_build" = "yes" && 2231 test "$xen" != "yes"; then 2232 error_exit "User requested Xen PV domain builder support" \ 2233 "which requires Xen support." 2234fi 2235 2236########################################## 2237# Sparse probe 2238if test "$sparse" != "no" ; then 2239 if has cgcc; then 2240 sparse=yes 2241 else 2242 if test "$sparse" = "yes" ; then 2243 feature_not_found "sparse" "Install sparse binary" 2244 fi 2245 sparse=no 2246 fi 2247fi 2248 2249########################################## 2250# X11 probe 2251x11_cflags= 2252x11_libs=-lX11 2253if $pkg_config --exists "x11"; then 2254 x11_cflags=$($pkg_config --cflags x11) 2255 x11_libs=$($pkg_config --libs x11) 2256fi 2257 2258########################################## 2259# GTK probe 2260 2261if test "$gtkabi" = ""; then 2262 # The GTK ABI was not specified explicitly, so try whether 2.0 is available. 2263 # Use 3.0 as a fallback if that is available. 2264 if $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then 2265 gtkabi=2.0 2266 elif $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then 2267 gtkabi=3.0 2268 else 2269 gtkabi=2.0 2270 fi 2271fi 2272 2273if test "$gtk" != "no"; then 2274 gtkpackage="gtk+-$gtkabi" 2275 gtkx11package="gtk+-x11-$gtkabi" 2276 if test "$gtkabi" = "3.0" ; then 2277 gtkversion="3.0.0" 2278 else 2279 gtkversion="2.18.0" 2280 fi 2281 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2282 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2283 gtk_libs=$($pkg_config --libs $gtkpackage) 2284 gtk_version=$($pkg_config --modversion $gtkpackage) 2285 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2286 gtk_cflags="$gtk_cflags $x11_cflags" 2287 gtk_libs="$gtk_libs $x11_libs" 2288 fi 2289 libs_softmmu="$gtk_libs $libs_softmmu" 2290 gtk="yes" 2291 elif test "$gtk" = "yes"; then 2292 feature_not_found "gtk" "Install gtk2 or gtk3 devel" 2293 else 2294 gtk="no" 2295 fi 2296fi 2297 2298 2299########################################## 2300# GNUTLS probe 2301 2302gnutls_works() { 2303 # Unfortunately some distros have bad pkg-config information for gnutls 2304 # such that it claims to exist but you get a compiler error if you try 2305 # to use the options returned by --libs. Specifically, Ubuntu for --static 2306 # builds doesn't work: 2307 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035 2308 # 2309 # So sanity check the cflags/libs before assuming gnutls can be used. 2310 if ! $pkg_config --exists "gnutls"; then 2311 return 1 2312 fi 2313 2314 write_c_skeleton 2315 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)" 2316} 2317 2318gnutls_gcrypt=no 2319gnutls_nettle=no 2320if test "$gnutls" != "no"; then 2321 if gnutls_works; then 2322 gnutls_cflags=$($pkg_config --cflags gnutls) 2323 gnutls_libs=$($pkg_config --libs gnutls) 2324 libs_softmmu="$gnutls_libs $libs_softmmu" 2325 libs_tools="$gnutls_libs $libs_tools" 2326 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2327 gnutls="yes" 2328 2329 # gnutls_rnd requires >= 2.11.0 2330 if $pkg_config --exists "gnutls >= 2.11.0"; then 2331 gnutls_rnd="yes" 2332 else 2333 gnutls_rnd="no" 2334 fi 2335 2336 if $pkg_config --exists 'gnutls >= 3.0'; then 2337 gnutls_gcrypt=no 2338 gnutls_nettle=yes 2339 elif $pkg_config --exists 'gnutls >= 2.12'; then 2340 case $($pkg_config --libs --static gnutls) in 2341 *gcrypt*) 2342 gnutls_gcrypt=yes 2343 gnutls_nettle=no 2344 ;; 2345 *nettle*) 2346 gnutls_gcrypt=no 2347 gnutls_nettle=yes 2348 ;; 2349 *) 2350 gnutls_gcrypt=yes 2351 gnutls_nettle=no 2352 ;; 2353 esac 2354 else 2355 gnutls_gcrypt=yes 2356 gnutls_nettle=no 2357 fi 2358 elif test "$gnutls" = "yes"; then 2359 feature_not_found "gnutls" "Install gnutls devel" 2360 else 2361 gnutls="no" 2362 gnutls_rnd="no" 2363 fi 2364else 2365 gnutls_rnd="no" 2366fi 2367 2368 2369# If user didn't give a --disable/enable-gcrypt flag, 2370# then mark as disabled if user requested nettle 2371# explicitly, or if gnutls links to nettle 2372if test -z "$gcrypt" 2373then 2374 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes" 2375 then 2376 gcrypt="no" 2377 fi 2378fi 2379 2380# If user didn't give a --disable/enable-nettle flag, 2381# then mark as disabled if user requested gcrypt 2382# explicitly, or if gnutls links to gcrypt 2383if test -z "$nettle" 2384then 2385 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes" 2386 then 2387 nettle="no" 2388 fi 2389fi 2390 2391has_libgcrypt_config() { 2392 if ! has "libgcrypt-config" 2393 then 2394 return 1 2395 fi 2396 2397 if test -n "$cross_prefix" 2398 then 2399 host=$(libgcrypt-config --host) 2400 if test "$host-" != $cross_prefix 2401 then 2402 return 1 2403 fi 2404 fi 2405 2406 return 0 2407} 2408 2409if test "$gcrypt" != "no"; then 2410 if has_libgcrypt_config; then 2411 gcrypt_cflags=$(libgcrypt-config --cflags) 2412 gcrypt_libs=$(libgcrypt-config --libs) 2413 # Debian has remove -lgpg-error from libgcrypt-config 2414 # as it "spreads unnecessary dependencies" which in 2415 # turn breaks static builds... 2416 if test "$static" = "yes" 2417 then 2418 gcrypt_libs="$gcrypt_libs -lgpg-error" 2419 fi 2420 libs_softmmu="$gcrypt_libs $libs_softmmu" 2421 libs_tools="$gcrypt_libs $libs_tools" 2422 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2423 gcrypt="yes" 2424 if test -z "$nettle"; then 2425 nettle="no" 2426 fi 2427 2428 cat > $TMPC << EOF 2429#include <gcrypt.h> 2430int main(void) { 2431 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2, 2432 GCRY_MD_SHA256, 2433 NULL, 0, 0, 0, NULL); 2434 return 0; 2435} 2436EOF 2437 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2438 gcrypt_kdf=yes 2439 fi 2440 2441 cat > $TMPC << EOF 2442#include <gcrypt.h> 2443int main(void) { 2444 gcry_mac_hd_t handle; 2445 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2446 GCRY_MAC_FLAG_SECURE, NULL); 2447 return 0; 2448} 2449EOF 2450 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2451 gcrypt_hmac=yes 2452 fi 2453 else 2454 if test "$gcrypt" = "yes"; then 2455 feature_not_found "gcrypt" "Install gcrypt devel" 2456 else 2457 gcrypt="no" 2458 fi 2459 fi 2460fi 2461 2462 2463if test "$nettle" != "no"; then 2464 if $pkg_config --exists "nettle"; then 2465 nettle_cflags=$($pkg_config --cflags nettle) 2466 nettle_libs=$($pkg_config --libs nettle) 2467 nettle_version=$($pkg_config --modversion nettle) 2468 libs_softmmu="$nettle_libs $libs_softmmu" 2469 libs_tools="$nettle_libs $libs_tools" 2470 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2471 nettle="yes" 2472 2473 cat > $TMPC << EOF 2474#include <stddef.h> 2475#include <nettle/pbkdf2.h> 2476int main(void) { 2477 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL); 2478 return 0; 2479} 2480EOF 2481 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2482 nettle_kdf=yes 2483 fi 2484 else 2485 if test "$nettle" = "yes"; then 2486 feature_not_found "nettle" "Install nettle devel" 2487 else 2488 nettle="no" 2489 fi 2490 fi 2491fi 2492 2493if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2494then 2495 error_exit "Only one of gcrypt & nettle can be enabled" 2496fi 2497 2498########################################## 2499# libtasn1 - only for the TLS creds/session test suite 2500 2501tasn1=yes 2502tasn1_cflags="" 2503tasn1_libs="" 2504if $pkg_config --exists "libtasn1"; then 2505 tasn1_cflags=$($pkg_config --cflags libtasn1) 2506 tasn1_libs=$($pkg_config --libs libtasn1) 2507else 2508 tasn1=no 2509fi 2510 2511 2512########################################## 2513# getifaddrs (for tests/test-io-channel-socket ) 2514 2515have_ifaddrs_h=yes 2516if ! check_include "ifaddrs.h" ; then 2517 have_ifaddrs_h=no 2518fi 2519 2520########################################## 2521# VTE probe 2522 2523if test "$vte" != "no"; then 2524 if test "$gtkabi" = "3.0"; then 2525 vteminversion="0.32.0" 2526 if $pkg_config --exists "vte-2.91"; then 2527 vtepackage="vte-2.91" 2528 else 2529 vtepackage="vte-2.90" 2530 fi 2531 else 2532 vtepackage="vte" 2533 vteminversion="0.24.0" 2534 fi 2535 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 2536 vte_cflags=$($pkg_config --cflags $vtepackage) 2537 vte_libs=$($pkg_config --libs $vtepackage) 2538 vteversion=$($pkg_config --modversion $vtepackage) 2539 libs_softmmu="$vte_libs $libs_softmmu" 2540 vte="yes" 2541 elif test "$vte" = "yes"; then 2542 if test "$gtkabi" = "3.0"; then 2543 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 2544 else 2545 feature_not_found "vte" "Install libvte devel" 2546 fi 2547 else 2548 vte="no" 2549 fi 2550fi 2551 2552########################################## 2553# SDL probe 2554 2555# Look for sdl configuration program (pkg-config or sdl-config). Try 2556# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 2557 2558if test "$sdlabi" = ""; then 2559 if $pkg_config --exists "sdl"; then 2560 sdlabi=1.2 2561 elif $pkg_config --exists "sdl2"; then 2562 sdlabi=2.0 2563 else 2564 sdlabi=1.2 2565 fi 2566fi 2567 2568if test $sdlabi = "2.0"; then 2569 sdl_config=$sdl2_config 2570 sdlname=sdl2 2571 sdlconfigname=sdl2_config 2572elif test $sdlabi = "1.2"; then 2573 sdlname=sdl 2574 sdlconfigname=sdl_config 2575else 2576 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0" 2577fi 2578 2579if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then 2580 sdl_config=$sdlconfigname 2581fi 2582 2583if $pkg_config $sdlname --exists; then 2584 sdlconfig="$pkg_config $sdlname" 2585 sdlversion=$($sdlconfig --modversion 2>/dev/null) 2586elif has ${sdl_config}; then 2587 sdlconfig="$sdl_config" 2588 sdlversion=$($sdlconfig --version) 2589else 2590 if test "$sdl" = "yes" ; then 2591 feature_not_found "sdl" "Install SDL devel" 2592 fi 2593 sdl=no 2594fi 2595if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 2596 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 2597fi 2598 2599sdl_too_old=no 2600if test "$sdl" != "no" ; then 2601 cat > $TMPC << EOF 2602#include <SDL.h> 2603#undef main /* We don't want SDL to override our main() */ 2604int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 2605EOF 2606 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 2607 if test "$static" = "yes" ; then 2608 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 2609 else 2610 sdl_libs=$($sdlconfig --libs 2>/dev/null) 2611 fi 2612 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2613 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then 2614 sdl_too_old=yes 2615 else 2616 sdl=yes 2617 fi 2618 2619 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 2620 if test "$sdl" = "yes" -a "$static" = "yes" ; then 2621 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 2622 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 2623 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 2624 fi 2625 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2626 : 2627 else 2628 sdl=no 2629 fi 2630 fi # static link 2631 else # sdl not found 2632 if test "$sdl" = "yes" ; then 2633 feature_not_found "sdl" "Install SDL devel" 2634 fi 2635 sdl=no 2636 fi # sdl compile test 2637fi 2638 2639if test "$sdl" = "yes" ; then 2640 cat > $TMPC <<EOF 2641#include <SDL.h> 2642#if defined(SDL_VIDEO_DRIVER_X11) 2643#include <X11/XKBlib.h> 2644#else 2645#error No x11 support 2646#endif 2647int main(void) { return 0; } 2648EOF 2649 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 2650 sdl_cflags="$sdl_cflags $x11_cflags" 2651 sdl_libs="$sdl_libs $x11_libs" 2652 fi 2653 libs_softmmu="$sdl_libs $libs_softmmu" 2654fi 2655 2656########################################## 2657# RDMA needs OpenFabrics libraries 2658if test "$rdma" != "no" ; then 2659 cat > $TMPC <<EOF 2660#include <rdma/rdma_cma.h> 2661int main(void) { return 0; } 2662EOF 2663 rdma_libs="-lrdmacm -libverbs" 2664 if compile_prog "" "$rdma_libs" ; then 2665 rdma="yes" 2666 libs_softmmu="$libs_softmmu $rdma_libs" 2667 else 2668 if test "$rdma" = "yes" ; then 2669 error_exit \ 2670 " OpenFabrics librdmacm/libibverbs not present." \ 2671 " Your options:" \ 2672 " (1) Fast: Install infiniband packages from your distro." \ 2673 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 2674 " (3) Also: Install softiwarp if you don't have RDMA hardware" 2675 fi 2676 rdma="no" 2677 fi 2678fi 2679 2680 2681########################################## 2682# VNC SASL detection 2683if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 2684 cat > $TMPC <<EOF 2685#include <sasl/sasl.h> 2686#include <stdio.h> 2687int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 2688EOF 2689 # Assuming Cyrus-SASL installed in /usr prefix 2690 vnc_sasl_cflags="" 2691 vnc_sasl_libs="-lsasl2" 2692 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 2693 vnc_sasl=yes 2694 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 2695 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 2696 else 2697 if test "$vnc_sasl" = "yes" ; then 2698 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 2699 fi 2700 vnc_sasl=no 2701 fi 2702fi 2703 2704########################################## 2705# VNC JPEG detection 2706if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 2707cat > $TMPC <<EOF 2708#include <stdio.h> 2709#include <jpeglib.h> 2710int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 2711EOF 2712 vnc_jpeg_cflags="" 2713 vnc_jpeg_libs="-ljpeg" 2714 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 2715 vnc_jpeg=yes 2716 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 2717 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 2718 else 2719 if test "$vnc_jpeg" = "yes" ; then 2720 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 2721 fi 2722 vnc_jpeg=no 2723 fi 2724fi 2725 2726########################################## 2727# VNC PNG detection 2728if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 2729cat > $TMPC <<EOF 2730//#include <stdio.h> 2731#include <png.h> 2732#include <stddef.h> 2733int main(void) { 2734 png_structp png_ptr; 2735 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 2736 return png_ptr != 0; 2737} 2738EOF 2739 if $pkg_config libpng --exists; then 2740 vnc_png_cflags=$($pkg_config libpng --cflags) 2741 vnc_png_libs=$($pkg_config libpng --libs) 2742 else 2743 vnc_png_cflags="" 2744 vnc_png_libs="-lpng" 2745 fi 2746 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2747 vnc_png=yes 2748 libs_softmmu="$vnc_png_libs $libs_softmmu" 2749 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2750 else 2751 if test "$vnc_png" = "yes" ; then 2752 feature_not_found "vnc-png" "Install libpng devel" 2753 fi 2754 vnc_png=no 2755 fi 2756fi 2757 2758########################################## 2759# fnmatch() probe, used for ACL routines 2760fnmatch="no" 2761cat > $TMPC << EOF 2762#include <fnmatch.h> 2763int main(void) 2764{ 2765 fnmatch("foo", "foo", 0); 2766 return 0; 2767} 2768EOF 2769if compile_prog "" "" ; then 2770 fnmatch="yes" 2771fi 2772 2773########################################## 2774# xfsctl() probe, used for file-posix.c 2775if test "$xfs" != "no" ; then 2776 cat > $TMPC << EOF 2777#include <stddef.h> /* NULL */ 2778#include <xfs/xfs.h> 2779int main(void) 2780{ 2781 xfsctl(NULL, 0, 0, NULL); 2782 return 0; 2783} 2784EOF 2785 if compile_prog "" "" ; then 2786 xfs="yes" 2787 else 2788 if test "$xfs" = "yes" ; then 2789 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2790 fi 2791 xfs=no 2792 fi 2793fi 2794 2795########################################## 2796# vde libraries probe 2797if test "$vde" != "no" ; then 2798 vde_libs="-lvdeplug" 2799 cat > $TMPC << EOF 2800#include <libvdeplug.h> 2801int main(void) 2802{ 2803 struct vde_open_args a = {0, 0, 0}; 2804 char s[] = ""; 2805 vde_open(s, s, &a); 2806 return 0; 2807} 2808EOF 2809 if compile_prog "" "$vde_libs" ; then 2810 vde=yes 2811 libs_softmmu="$vde_libs $libs_softmmu" 2812 libs_tools="$vde_libs $libs_tools" 2813 else 2814 if test "$vde" = "yes" ; then 2815 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2816 fi 2817 vde=no 2818 fi 2819fi 2820 2821########################################## 2822# netmap support probe 2823# Apart from looking for netmap headers, we make sure that the host API version 2824# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 2825# a minor/major version number. Minor new features will be marked with values up 2826# to 15, and if something happens that requires a change to the backend we will 2827# move above 15, submit the backend fixes and modify this two bounds. 2828if test "$netmap" != "no" ; then 2829 cat > $TMPC << EOF 2830#include <inttypes.h> 2831#include <net/if.h> 2832#include <net/netmap.h> 2833#include <net/netmap_user.h> 2834#if (NETMAP_API < 11) || (NETMAP_API > 15) 2835#error 2836#endif 2837int main(void) { return 0; } 2838EOF 2839 if compile_prog "" "" ; then 2840 netmap=yes 2841 else 2842 if test "$netmap" = "yes" ; then 2843 feature_not_found "netmap" 2844 fi 2845 netmap=no 2846 fi 2847fi 2848 2849########################################## 2850# libcap-ng library probe 2851if test "$cap_ng" != "no" ; then 2852 cap_libs="-lcap-ng" 2853 cat > $TMPC << EOF 2854#include <cap-ng.h> 2855int main(void) 2856{ 2857 capng_capability_to_name(CAPNG_EFFECTIVE); 2858 return 0; 2859} 2860EOF 2861 if compile_prog "" "$cap_libs" ; then 2862 cap_ng=yes 2863 libs_tools="$cap_libs $libs_tools" 2864 else 2865 if test "$cap_ng" = "yes" ; then 2866 feature_not_found "cap_ng" "Install libcap-ng devel" 2867 fi 2868 cap_ng=no 2869 fi 2870fi 2871 2872########################################## 2873# Sound support libraries probe 2874 2875audio_drv_probe() 2876{ 2877 drv=$1 2878 hdr=$2 2879 lib=$3 2880 exp=$4 2881 cfl=$5 2882 cat > $TMPC << EOF 2883#include <$hdr> 2884int main(void) { $exp } 2885EOF 2886 if compile_prog "$cfl" "$lib" ; then 2887 : 2888 else 2889 error_exit "$drv check failed" \ 2890 "Make sure to have the $drv libs and headers installed." 2891 fi 2892} 2893 2894audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 2895for drv in $audio_drv_list; do 2896 case $drv in 2897 alsa) 2898 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2899 "return snd_pcm_close((snd_pcm_t *)0);" 2900 libs_softmmu="-lasound $libs_softmmu" 2901 ;; 2902 2903 pa) 2904 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \ 2905 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;" 2906 libs_softmmu="-lpulse $libs_softmmu" 2907 audio_pt_int="yes" 2908 ;; 2909 2910 sdl) 2911 if test "$sdl" = "no"; then 2912 error_exit "sdl not found or disabled, can not use sdl audio driver" 2913 fi 2914 ;; 2915 2916 coreaudio) 2917 libs_softmmu="-framework CoreAudio $libs_softmmu" 2918 ;; 2919 2920 dsound) 2921 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2922 audio_win_int="yes" 2923 ;; 2924 2925 oss) 2926 libs_softmmu="$oss_lib $libs_softmmu" 2927 ;; 2928 2929 wav) 2930 # XXX: Probes for CoreAudio, DirectSound 2931 ;; 2932 2933 *) 2934 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2935 error_exit "Unknown driver '$drv' selected" \ 2936 "Possible drivers are: $audio_possible_drivers" 2937 } 2938 ;; 2939 esac 2940done 2941 2942########################################## 2943# BrlAPI probe 2944 2945if test "$brlapi" != "no" ; then 2946 brlapi_libs="-lbrlapi" 2947 cat > $TMPC << EOF 2948#include <brlapi.h> 2949#include <stddef.h> 2950int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2951EOF 2952 if compile_prog "" "$brlapi_libs" ; then 2953 brlapi=yes 2954 libs_softmmu="$brlapi_libs $libs_softmmu" 2955 else 2956 if test "$brlapi" = "yes" ; then 2957 feature_not_found "brlapi" "Install brlapi devel" 2958 fi 2959 brlapi=no 2960 fi 2961fi 2962 2963########################################## 2964# curses probe 2965if test "$curses" != "no" ; then 2966 if test "$mingw32" = "yes" ; then 2967 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 2968 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 2969 else 2970 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 2971 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 2972 fi 2973 curses_found=no 2974 cat > $TMPC << EOF 2975#include <locale.h> 2976#include <curses.h> 2977#include <wchar.h> 2978int main(void) { 2979 const char *s = curses_version(); 2980 wchar_t wch = L'w'; 2981 setlocale(LC_ALL, ""); 2982 resize_term(0, 0); 2983 addwstr(L"wide chars\n"); 2984 addnwstr(&wch, 1); 2985 add_wch(WACS_DEGREE); 2986 return s != 0; 2987} 2988EOF 2989 IFS=: 2990 for curses_inc in $curses_inc_list; do 2991 IFS=: 2992 for curses_lib in $curses_lib_list; do 2993 unset IFS 2994 if compile_prog "$curses_inc" "$curses_lib" ; then 2995 curses_found=yes 2996 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS" 2997 libs_softmmu="$curses_lib $libs_softmmu" 2998 break 2999 fi 3000 done 3001 if test "$curses_found" = yes ; then 3002 break 3003 fi 3004 done 3005 unset IFS 3006 if test "$curses_found" = "yes" ; then 3007 curses=yes 3008 else 3009 if test "$curses" = "yes" ; then 3010 feature_not_found "curses" "Install ncurses devel" 3011 fi 3012 curses=no 3013 fi 3014fi 3015 3016########################################## 3017# curl probe 3018if test "$curl" != "no" ; then 3019 if $pkg_config libcurl --exists; then 3020 curlconfig="$pkg_config libcurl" 3021 else 3022 curlconfig=curl-config 3023 fi 3024 cat > $TMPC << EOF 3025#include <curl/curl.h> 3026int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3027EOF 3028 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3029 curl_libs=$($curlconfig --libs 2>/dev/null) 3030 if compile_prog "$curl_cflags" "$curl_libs" ; then 3031 curl=yes 3032 else 3033 if test "$curl" = "yes" ; then 3034 feature_not_found "curl" "Install libcurl devel" 3035 fi 3036 curl=no 3037 fi 3038fi # test "$curl" 3039 3040########################################## 3041# bluez support probe 3042if test "$bluez" != "no" ; then 3043 cat > $TMPC << EOF 3044#include <bluetooth/bluetooth.h> 3045int main(void) { return bt_error(0); } 3046EOF 3047 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3048 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3049 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3050 bluez=yes 3051 libs_softmmu="$bluez_libs $libs_softmmu" 3052 else 3053 if test "$bluez" = "yes" ; then 3054 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3055 fi 3056 bluez="no" 3057 fi 3058fi 3059 3060########################################## 3061# glib support probe 3062 3063glib_req_ver=2.22 3064glib_modules=gthread-2.0 3065if test "$modules" = yes; then 3066 glib_modules="$glib_modules gmodule-2.0" 3067fi 3068 3069for i in $glib_modules; do 3070 if $pkg_config --atleast-version=$glib_req_ver $i; then 3071 glib_cflags=$($pkg_config --cflags $i) 3072 glib_libs=$($pkg_config --libs $i) 3073 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3074 LIBS="$glib_libs $LIBS" 3075 libs_qga="$glib_libs $libs_qga" 3076 else 3077 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3078 fi 3079done 3080 3081# Sanity check that the current size_t matches the 3082# size that glib thinks it should be. This catches 3083# problems on multi-arch where people try to build 3084# 32-bit QEMU while pointing at 64-bit glib headers 3085cat > $TMPC <<EOF 3086#include <glib.h> 3087#include <unistd.h> 3088 3089#define QEMU_BUILD_BUG_ON(x) \ 3090 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3091 3092int main(void) { 3093 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3094 return 0; 3095} 3096EOF 3097 3098if ! compile_prog "$CFLAGS" "$LIBS" ; then 3099 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3100 "You probably need to set PKG_CONFIG_LIBDIR"\ 3101 "to point to the right pkg-config files for your"\ 3102 "build target" 3103fi 3104 3105# g_test_trap_subprocess added in 2.38. Used by some tests. 3106glib_subprocess=yes 3107if ! $pkg_config --atleast-version=2.38 glib-2.0; then 3108 glib_subprocess=no 3109fi 3110 3111# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3112cat > $TMPC << EOF 3113#include <glib.h> 3114int main(void) { return 0; } 3115EOF 3116if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3117 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3118 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3119 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3120 fi 3121fi 3122 3123########################################## 3124# SHA command probe for modules 3125if test "$modules" = yes; then 3126 shacmd_probe="sha1sum sha1 shasum" 3127 for c in $shacmd_probe; do 3128 if has $c; then 3129 shacmd="$c" 3130 break 3131 fi 3132 done 3133 if test "$shacmd" = ""; then 3134 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3135 fi 3136fi 3137 3138########################################## 3139# pixman support probe 3140 3141if test "$pixman" = ""; then 3142 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 3143 pixman="none" 3144 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3145 pixman="system" 3146 else 3147 pixman="internal" 3148 fi 3149fi 3150if test "$pixman" = "none"; then 3151 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 3152 error_exit "pixman disabled but system emulation or tools build" \ 3153 "enabled. You can turn off pixman only if you also" \ 3154 "disable all system emulation targets and the tools" \ 3155 "build with '--disable-tools --disable-system'." 3156 fi 3157 pixman_cflags= 3158 pixman_libs= 3159elif test "$pixman" = "system"; then 3160 # pixman version has been checked above 3161 pixman_cflags=$($pkg_config --cflags pixman-1) 3162 pixman_libs=$($pkg_config --libs pixman-1) 3163else 3164 if test ! -d ${source_path}/pixman/pixman; then 3165 error_exit "pixman >= 0.21.8 not present. Your options:" \ 3166 " (1) Preferred: Install the pixman devel package (any recent" \ 3167 " distro should have packages as Xorg needs pixman too)." \ 3168 " (2) Fetch the pixman submodule, using:" \ 3169 " git submodule update --init pixman" 3170 fi 3171 mkdir -p pixman/pixman 3172 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 3173 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 3174fi 3175 3176########################################## 3177# libcap probe 3178 3179if test "$cap" != "no" ; then 3180 cat > $TMPC <<EOF 3181#include <stdio.h> 3182#include <sys/capability.h> 3183int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3184EOF 3185 if compile_prog "" "-lcap" ; then 3186 cap=yes 3187 else 3188 cap=no 3189 fi 3190fi 3191 3192########################################## 3193# pthread probe 3194PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3195 3196pthread=no 3197cat > $TMPC << EOF 3198#include <pthread.h> 3199static void *f(void *p) { return NULL; } 3200int main(void) { 3201 pthread_t thread; 3202 pthread_create(&thread, 0, f, 0); 3203 return 0; 3204} 3205EOF 3206if compile_prog "" "" ; then 3207 pthread=yes 3208else 3209 for pthread_lib in $PTHREADLIBS_LIST; do 3210 if compile_prog "" "$pthread_lib" ; then 3211 pthread=yes 3212 found=no 3213 for lib_entry in $LIBS; do 3214 if test "$lib_entry" = "$pthread_lib"; then 3215 found=yes 3216 break 3217 fi 3218 done 3219 if test "$found" = "no"; then 3220 LIBS="$pthread_lib $LIBS" 3221 fi 3222 PTHREAD_LIB="$pthread_lib" 3223 break 3224 fi 3225 done 3226fi 3227 3228if test "$mingw32" != yes -a "$pthread" = no; then 3229 error_exit "pthread check failed" \ 3230 "Make sure to have the pthread libs and headers installed." 3231fi 3232 3233# check for pthread_setname_np 3234pthread_setname_np=no 3235cat > $TMPC << EOF 3236#include <pthread.h> 3237 3238static void *f(void *p) { return NULL; } 3239int main(void) 3240{ 3241 pthread_t thread; 3242 pthread_create(&thread, 0, f, 0); 3243 pthread_setname_np(thread, "QEMU"); 3244 return 0; 3245} 3246EOF 3247if compile_prog "" "$pthread_lib" ; then 3248 pthread_setname_np=yes 3249fi 3250 3251########################################## 3252# rbd probe 3253if test "$rbd" != "no" ; then 3254 cat > $TMPC <<EOF 3255#include <stdio.h> 3256#include <rbd/librbd.h> 3257int main(void) { 3258 rados_t cluster; 3259 rados_create(&cluster, NULL); 3260 return 0; 3261} 3262EOF 3263 rbd_libs="-lrbd -lrados" 3264 if compile_prog "" "$rbd_libs" ; then 3265 rbd=yes 3266 else 3267 if test "$rbd" = "yes" ; then 3268 feature_not_found "rados block device" "Install librbd/ceph devel" 3269 fi 3270 rbd=no 3271 fi 3272fi 3273 3274########################################## 3275# libssh2 probe 3276min_libssh2_version=1.2.8 3277if test "$libssh2" != "no" ; then 3278 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3279 libssh2_cflags=$($pkg_config libssh2 --cflags) 3280 libssh2_libs=$($pkg_config libssh2 --libs) 3281 libssh2=yes 3282 else 3283 if test "$libssh2" = "yes" ; then 3284 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3285 fi 3286 libssh2=no 3287 fi 3288fi 3289 3290########################################## 3291# libssh2_sftp_fsync probe 3292 3293if test "$libssh2" = "yes"; then 3294 cat > $TMPC <<EOF 3295#include <stdio.h> 3296#include <libssh2.h> 3297#include <libssh2_sftp.h> 3298int main(void) { 3299 LIBSSH2_SESSION *session; 3300 LIBSSH2_SFTP *sftp; 3301 LIBSSH2_SFTP_HANDLE *sftp_handle; 3302 session = libssh2_session_init (); 3303 sftp = libssh2_sftp_init (session); 3304 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3305 libssh2_sftp_fsync (sftp_handle); 3306 return 0; 3307} 3308EOF 3309 # libssh2_cflags/libssh2_libs defined in previous test. 3310 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3311 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3312 fi 3313fi 3314 3315########################################## 3316# linux-aio probe 3317 3318if test "$linux_aio" != "no" ; then 3319 cat > $TMPC <<EOF 3320#include <libaio.h> 3321#include <sys/eventfd.h> 3322#include <stddef.h> 3323int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3324EOF 3325 if compile_prog "" "-laio" ; then 3326 linux_aio=yes 3327 else 3328 if test "$linux_aio" = "yes" ; then 3329 feature_not_found "linux AIO" "Install libaio devel" 3330 fi 3331 linux_aio=no 3332 fi 3333fi 3334 3335########################################## 3336# TPM passthrough is only on x86 Linux 3337 3338if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 3339 tpm_passthrough=$tpm 3340else 3341 tpm_passthrough=no 3342fi 3343 3344########################################## 3345# attr probe 3346 3347if test "$attr" != "no" ; then 3348 cat > $TMPC <<EOF 3349#include <stdio.h> 3350#include <sys/types.h> 3351#ifdef CONFIG_LIBATTR 3352#include <attr/xattr.h> 3353#else 3354#include <sys/xattr.h> 3355#endif 3356int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3357EOF 3358 if compile_prog "" "" ; then 3359 attr=yes 3360 # Older distros have <attr/xattr.h>, and need -lattr: 3361 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3362 attr=yes 3363 LIBS="-lattr $LIBS" 3364 libattr=yes 3365 else 3366 if test "$attr" = "yes" ; then 3367 feature_not_found "ATTR" "Install libc6 or libattr devel" 3368 fi 3369 attr=no 3370 fi 3371fi 3372 3373########################################## 3374# iovec probe 3375cat > $TMPC <<EOF 3376#include <sys/types.h> 3377#include <sys/uio.h> 3378#include <unistd.h> 3379int main(void) { return sizeof(struct iovec); } 3380EOF 3381iovec=no 3382if compile_prog "" "" ; then 3383 iovec=yes 3384fi 3385 3386########################################## 3387# preadv probe 3388cat > $TMPC <<EOF 3389#include <sys/types.h> 3390#include <sys/uio.h> 3391#include <unistd.h> 3392int main(void) { return preadv(0, 0, 0, 0); } 3393EOF 3394preadv=no 3395if compile_prog "" "" ; then 3396 preadv=yes 3397fi 3398 3399########################################## 3400# fdt probe 3401# fdt support is mandatory for at least some target architectures, 3402# so insist on it if we're building those system emulators. 3403fdt_required=no 3404for target in $target_list; do 3405 case $target in 3406 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu) 3407 fdt_required=yes 3408 ;; 3409 esac 3410done 3411 3412if test "$fdt_required" = "yes"; then 3413 if test "$fdt" = "no"; then 3414 error_exit "fdt disabled but some requested targets require it." \ 3415 "You can turn off fdt only if you also disable all the system emulation" \ 3416 "targets which need it (by specifying a cut down --target-list)." 3417 fi 3418 fdt=yes 3419fi 3420 3421if test "$fdt" != "no" ; then 3422 fdt_libs="-lfdt" 3423 # explicitly check for libfdt_env.h as it is missing in some stable installs 3424 # and test for required functions to make sure we are on a version >= 1.4.2 3425 cat > $TMPC << EOF 3426#include <libfdt.h> 3427#include <libfdt_env.h> 3428int main(void) { fdt_first_subnode(0, 0); return 0; } 3429EOF 3430 if compile_prog "" "$fdt_libs" ; then 3431 # system DTC is good - use it 3432 fdt=yes 3433 elif test -d ${source_path}/dtc/libfdt ; then 3434 # have submodule DTC - use it 3435 fdt=yes 3436 dtc_internal="yes" 3437 mkdir -p dtc 3438 if [ "$pwd_is_source_path" != "y" ] ; then 3439 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 3440 symlink "$source_path/dtc/scripts" "dtc/scripts" 3441 fi 3442 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 3443 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 3444 elif test "$fdt" = "yes" ; then 3445 # have neither and want - prompt for system/submodule install 3446 error_exit "DTC (libfdt) version >= 1.4.2 not present. Your options:" \ 3447 " (1) Preferred: Install the DTC (libfdt) devel package" \ 3448 " (2) Fetch the DTC submodule, using:" \ 3449 " git submodule update --init dtc" 3450 else 3451 # don't have and don't want 3452 fdt_libs= 3453 fdt=no 3454 fi 3455fi 3456 3457libs_softmmu="$libs_softmmu $fdt_libs" 3458 3459########################################## 3460# opengl probe (for sdl2, gtk, milkymist-tmu2) 3461 3462if test "$opengl" != "no" ; then 3463 opengl_pkgs="epoxy libdrm gbm" 3464 if $pkg_config $opengl_pkgs x11; then 3465 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags" 3466 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs" 3467 opengl=yes 3468 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 3469 gtk_gl="yes" 3470 fi 3471 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 3472 else 3473 if test "$opengl" = "yes" ; then 3474 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 3475 fi 3476 opengl_cflags="" 3477 opengl_libs="" 3478 opengl=no 3479 fi 3480fi 3481 3482if test "$opengl" = "yes"; then 3483 cat > $TMPC << EOF 3484#include <epoxy/egl.h> 3485#ifndef EGL_MESA_image_dma_buf_export 3486# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 3487#endif 3488int main(void) { return 0; } 3489EOF 3490 if compile_prog "" "" ; then 3491 opengl_dmabuf=yes 3492 fi 3493fi 3494 3495 3496########################################## 3497# glusterfs probe 3498if test "$glusterfs" != "no" ; then 3499 if $pkg_config --atleast-version=3 glusterfs-api; then 3500 glusterfs="yes" 3501 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 3502 glusterfs_libs=$($pkg_config --libs glusterfs-api) 3503 if $pkg_config --atleast-version=4 glusterfs-api; then 3504 glusterfs_xlator_opt="yes" 3505 fi 3506 if $pkg_config --atleast-version=5 glusterfs-api; then 3507 glusterfs_discard="yes" 3508 fi 3509 if $pkg_config --atleast-version=6 glusterfs-api; then 3510 glusterfs_zerofill="yes" 3511 fi 3512 else 3513 if test "$glusterfs" = "yes" ; then 3514 feature_not_found "GlusterFS backend support" \ 3515 "Install glusterfs-api devel >= 3" 3516 fi 3517 glusterfs="no" 3518 fi 3519fi 3520 3521# Check for inotify functions when we are building linux-user 3522# emulator. This is done because older glibc versions don't 3523# have syscall stubs for these implemented. In that case we 3524# don't provide them even if kernel supports them. 3525# 3526inotify=no 3527cat > $TMPC << EOF 3528#include <sys/inotify.h> 3529 3530int 3531main(void) 3532{ 3533 /* try to start inotify */ 3534 return inotify_init(); 3535} 3536EOF 3537if compile_prog "" "" ; then 3538 inotify=yes 3539fi 3540 3541inotify1=no 3542cat > $TMPC << EOF 3543#include <sys/inotify.h> 3544 3545int 3546main(void) 3547{ 3548 /* try to start inotify */ 3549 return inotify_init1(0); 3550} 3551EOF 3552if compile_prog "" "" ; then 3553 inotify1=yes 3554fi 3555 3556# check if utimensat and futimens are supported 3557utimens=no 3558cat > $TMPC << EOF 3559#define _ATFILE_SOURCE 3560#include <stddef.h> 3561#include <fcntl.h> 3562#include <sys/stat.h> 3563 3564int main(void) 3565{ 3566 utimensat(AT_FDCWD, "foo", NULL, 0); 3567 futimens(0, NULL); 3568 return 0; 3569} 3570EOF 3571if compile_prog "" "" ; then 3572 utimens=yes 3573fi 3574 3575# check if pipe2 is there 3576pipe2=no 3577cat > $TMPC << EOF 3578#include <unistd.h> 3579#include <fcntl.h> 3580 3581int main(void) 3582{ 3583 int pipefd[2]; 3584 return pipe2(pipefd, O_CLOEXEC); 3585} 3586EOF 3587if compile_prog "" "" ; then 3588 pipe2=yes 3589fi 3590 3591# check if accept4 is there 3592accept4=no 3593cat > $TMPC << EOF 3594#include <sys/socket.h> 3595#include <stddef.h> 3596 3597int main(void) 3598{ 3599 accept4(0, NULL, NULL, SOCK_CLOEXEC); 3600 return 0; 3601} 3602EOF 3603if compile_prog "" "" ; then 3604 accept4=yes 3605fi 3606 3607# check if tee/splice is there. vmsplice was added same time. 3608splice=no 3609cat > $TMPC << EOF 3610#include <unistd.h> 3611#include <fcntl.h> 3612#include <limits.h> 3613 3614int main(void) 3615{ 3616 int len, fd = 0; 3617 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 3618 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 3619 return 0; 3620} 3621EOF 3622if compile_prog "" "" ; then 3623 splice=yes 3624fi 3625 3626########################################## 3627# libnuma probe 3628 3629if test "$numa" != "no" ; then 3630 cat > $TMPC << EOF 3631#include <numa.h> 3632int main(void) { return numa_available(); } 3633EOF 3634 3635 if compile_prog "" "-lnuma" ; then 3636 numa=yes 3637 libs_softmmu="-lnuma $libs_softmmu" 3638 else 3639 if test "$numa" = "yes" ; then 3640 feature_not_found "numa" "install numactl devel" 3641 fi 3642 numa=no 3643 fi 3644fi 3645 3646if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 3647 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 3648 exit 1 3649fi 3650 3651########################################## 3652# tcmalloc probe 3653 3654if test "$tcmalloc" = "yes" ; then 3655 cat > $TMPC << EOF 3656#include <stdlib.h> 3657int main(void) { malloc(1); return 0; } 3658EOF 3659 3660 if compile_prog "" "-ltcmalloc" ; then 3661 LIBS="-ltcmalloc $LIBS" 3662 else 3663 feature_not_found "tcmalloc" "install gperftools devel" 3664 fi 3665fi 3666 3667########################################## 3668# jemalloc probe 3669 3670if test "$jemalloc" = "yes" ; then 3671 cat > $TMPC << EOF 3672#include <stdlib.h> 3673int main(void) { malloc(1); return 0; } 3674EOF 3675 3676 if compile_prog "" "-ljemalloc" ; then 3677 LIBS="-ljemalloc $LIBS" 3678 else 3679 feature_not_found "jemalloc" "install jemalloc devel" 3680 fi 3681fi 3682 3683########################################## 3684# signalfd probe 3685signalfd="no" 3686cat > $TMPC << EOF 3687#include <unistd.h> 3688#include <sys/syscall.h> 3689#include <signal.h> 3690int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 3691EOF 3692 3693if compile_prog "" "" ; then 3694 signalfd=yes 3695fi 3696 3697# check if eventfd is supported 3698eventfd=no 3699cat > $TMPC << EOF 3700#include <sys/eventfd.h> 3701 3702int main(void) 3703{ 3704 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 3705} 3706EOF 3707if compile_prog "" "" ; then 3708 eventfd=yes 3709fi 3710 3711# check if memfd is supported 3712memfd=no 3713cat > $TMPC << EOF 3714#include <sys/memfd.h> 3715 3716int main(void) 3717{ 3718 return memfd_create("foo", MFD_ALLOW_SEALING); 3719} 3720EOF 3721if compile_prog "" "" ; then 3722 memfd=yes 3723fi 3724 3725 3726 3727# check for fallocate 3728fallocate=no 3729cat > $TMPC << EOF 3730#include <fcntl.h> 3731 3732int main(void) 3733{ 3734 fallocate(0, 0, 0, 0); 3735 return 0; 3736} 3737EOF 3738if compile_prog "" "" ; then 3739 fallocate=yes 3740fi 3741 3742# check for fallocate hole punching 3743fallocate_punch_hole=no 3744cat > $TMPC << EOF 3745#include <fcntl.h> 3746#include <linux/falloc.h> 3747 3748int main(void) 3749{ 3750 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 3751 return 0; 3752} 3753EOF 3754if compile_prog "" "" ; then 3755 fallocate_punch_hole=yes 3756fi 3757 3758# check that fallocate supports range zeroing inside the file 3759fallocate_zero_range=no 3760cat > $TMPC << EOF 3761#include <fcntl.h> 3762#include <linux/falloc.h> 3763 3764int main(void) 3765{ 3766 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 3767 return 0; 3768} 3769EOF 3770if compile_prog "" "" ; then 3771 fallocate_zero_range=yes 3772fi 3773 3774# check for posix_fallocate 3775posix_fallocate=no 3776cat > $TMPC << EOF 3777#include <fcntl.h> 3778 3779int main(void) 3780{ 3781 posix_fallocate(0, 0, 0); 3782 return 0; 3783} 3784EOF 3785if compile_prog "" "" ; then 3786 posix_fallocate=yes 3787fi 3788 3789# check for sync_file_range 3790sync_file_range=no 3791cat > $TMPC << EOF 3792#include <fcntl.h> 3793 3794int main(void) 3795{ 3796 sync_file_range(0, 0, 0, 0); 3797 return 0; 3798} 3799EOF 3800if compile_prog "" "" ; then 3801 sync_file_range=yes 3802fi 3803 3804# check for linux/fiemap.h and FS_IOC_FIEMAP 3805fiemap=no 3806cat > $TMPC << EOF 3807#include <sys/ioctl.h> 3808#include <linux/fs.h> 3809#include <linux/fiemap.h> 3810 3811int main(void) 3812{ 3813 ioctl(0, FS_IOC_FIEMAP, 0); 3814 return 0; 3815} 3816EOF 3817if compile_prog "" "" ; then 3818 fiemap=yes 3819fi 3820 3821# check for dup3 3822dup3=no 3823cat > $TMPC << EOF 3824#include <unistd.h> 3825 3826int main(void) 3827{ 3828 dup3(0, 0, 0); 3829 return 0; 3830} 3831EOF 3832if compile_prog "" "" ; then 3833 dup3=yes 3834fi 3835 3836# check for ppoll support 3837ppoll=no 3838cat > $TMPC << EOF 3839#include <poll.h> 3840 3841int main(void) 3842{ 3843 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 3844 ppoll(&pfd, 1, 0, 0); 3845 return 0; 3846} 3847EOF 3848if compile_prog "" "" ; then 3849 ppoll=yes 3850fi 3851 3852# check for prctl(PR_SET_TIMERSLACK , ... ) support 3853prctl_pr_set_timerslack=no 3854cat > $TMPC << EOF 3855#include <sys/prctl.h> 3856 3857int main(void) 3858{ 3859 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 3860 return 0; 3861} 3862EOF 3863if compile_prog "" "" ; then 3864 prctl_pr_set_timerslack=yes 3865fi 3866 3867# check for epoll support 3868epoll=no 3869cat > $TMPC << EOF 3870#include <sys/epoll.h> 3871 3872int main(void) 3873{ 3874 epoll_create(0); 3875 return 0; 3876} 3877EOF 3878if compile_prog "" "" ; then 3879 epoll=yes 3880fi 3881 3882# epoll_create1 is a later addition 3883# so we must check separately for its presence 3884epoll_create1=no 3885cat > $TMPC << EOF 3886#include <sys/epoll.h> 3887 3888int main(void) 3889{ 3890 /* Note that we use epoll_create1 as a value, not as 3891 * a function being called. This is necessary so that on 3892 * old SPARC glibc versions where the function was present in 3893 * the library but not declared in the header file we will 3894 * fail the configure check. (Otherwise we will get a compiler 3895 * warning but not an error, and will proceed to fail the 3896 * qemu compile where we compile with -Werror.) 3897 */ 3898 return (int)(uintptr_t)&epoll_create1; 3899} 3900EOF 3901if compile_prog "" "" ; then 3902 epoll_create1=yes 3903fi 3904 3905# check for sendfile support 3906sendfile=no 3907cat > $TMPC << EOF 3908#include <sys/sendfile.h> 3909 3910int main(void) 3911{ 3912 return sendfile(0, 0, 0, 0); 3913} 3914EOF 3915if compile_prog "" "" ; then 3916 sendfile=yes 3917fi 3918 3919# check for timerfd support (glibc 2.8 and newer) 3920timerfd=no 3921cat > $TMPC << EOF 3922#include <sys/timerfd.h> 3923 3924int main(void) 3925{ 3926 return(timerfd_create(CLOCK_REALTIME, 0)); 3927} 3928EOF 3929if compile_prog "" "" ; then 3930 timerfd=yes 3931fi 3932 3933# check for setns and unshare support 3934setns=no 3935cat > $TMPC << EOF 3936#include <sched.h> 3937 3938int main(void) 3939{ 3940 int ret; 3941 ret = setns(0, 0); 3942 ret = unshare(0); 3943 return ret; 3944} 3945EOF 3946if compile_prog "" "" ; then 3947 setns=yes 3948fi 3949 3950# clock_adjtime probe 3951clock_adjtime=no 3952cat > $TMPC <<EOF 3953#include <time.h> 3954 3955int main(void) 3956{ 3957 return clock_adjtime(0, 0); 3958} 3959EOF 3960clock_adjtime=no 3961if compile_prog "" "" ; then 3962 clock_adjtime=yes 3963fi 3964 3965# syncfs probe 3966syncfs=no 3967cat > $TMPC <<EOF 3968#include <unistd.h> 3969 3970int main(void) 3971{ 3972 return syncfs(0); 3973} 3974EOF 3975syncfs=no 3976if compile_prog "" "" ; then 3977 syncfs=yes 3978fi 3979 3980# Check if tools are available to build documentation. 3981if test "$docs" != "no" ; then 3982 if has makeinfo && has pod2man; then 3983 docs=yes 3984 else 3985 if test "$docs" = "yes" ; then 3986 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 3987 fi 3988 docs=no 3989 fi 3990fi 3991 3992# Search for bswap_32 function 3993byteswap_h=no 3994cat > $TMPC << EOF 3995#include <byteswap.h> 3996int main(void) { return bswap_32(0); } 3997EOF 3998if compile_prog "" "" ; then 3999 byteswap_h=yes 4000fi 4001 4002# Search for bswap32 function 4003bswap_h=no 4004cat > $TMPC << EOF 4005#include <sys/endian.h> 4006#include <sys/types.h> 4007#include <machine/bswap.h> 4008int main(void) { return bswap32(0); } 4009EOF 4010if compile_prog "" "" ; then 4011 bswap_h=yes 4012fi 4013 4014########################################## 4015# Do we have libiscsi >= 1.9.0 4016if test "$libiscsi" != "no" ; then 4017 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4018 libiscsi="yes" 4019 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4020 libiscsi_libs=$($pkg_config --libs libiscsi) 4021 else 4022 if test "$libiscsi" = "yes" ; then 4023 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4024 fi 4025 libiscsi="no" 4026 fi 4027fi 4028 4029########################################## 4030# Do we need libm 4031cat > $TMPC << EOF 4032#include <math.h> 4033int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4034EOF 4035if compile_prog "" "" ; then 4036 : 4037elif compile_prog "" "-lm" ; then 4038 LIBS="-lm $LIBS" 4039 libs_qga="-lm $libs_qga" 4040else 4041 error_exit "libm check failed" 4042fi 4043 4044########################################## 4045# Do we need librt 4046# uClibc provides 2 versions of clock_gettime(), one with realtime 4047# support and one without. This means that the clock_gettime() don't 4048# need -lrt. We still need it for timer_create() so we check for this 4049# function in addition. 4050cat > $TMPC <<EOF 4051#include <signal.h> 4052#include <time.h> 4053int main(void) { 4054 timer_create(CLOCK_REALTIME, NULL, NULL); 4055 return clock_gettime(CLOCK_REALTIME, NULL); 4056} 4057EOF 4058 4059if compile_prog "" "" ; then 4060 : 4061# we need pthread for static linking. use previous pthread test result 4062elif compile_prog "" "$pthread_lib -lrt" ; then 4063 LIBS="$LIBS -lrt" 4064 libs_qga="$libs_qga -lrt" 4065fi 4066 4067if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 4068 "$aix" != "yes" -a "$haiku" != "yes" ; then 4069 libs_softmmu="-lutil $libs_softmmu" 4070fi 4071 4072########################################## 4073# spice probe 4074if test "$spice" != "no" ; then 4075 cat > $TMPC << EOF 4076#include <spice.h> 4077int main(void) { spice_server_new(); return 0; } 4078EOF 4079 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4080 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4081 if $pkg_config --atleast-version=0.12.0 spice-server && \ 4082 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4083 compile_prog "$spice_cflags" "$spice_libs" ; then 4084 spice="yes" 4085 libs_softmmu="$libs_softmmu $spice_libs" 4086 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4087 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4088 spice_server_version=$($pkg_config --modversion spice-server) 4089 else 4090 if test "$spice" = "yes" ; then 4091 feature_not_found "spice" \ 4092 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" 4093 fi 4094 spice="no" 4095 fi 4096fi 4097 4098# check for smartcard support 4099smartcard_cflags="" 4100if test "$smartcard" != "no"; then 4101 if $pkg_config libcacard; then 4102 libcacard_cflags=$($pkg_config --cflags libcacard) 4103 libcacard_libs=$($pkg_config --libs libcacard) 4104 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 4105 libs_softmmu="$libs_softmmu $libcacard_libs" 4106 smartcard="yes" 4107 else 4108 if test "$smartcard" = "yes"; then 4109 feature_not_found "smartcard" "Install libcacard devel" 4110 fi 4111 smartcard="no" 4112 fi 4113fi 4114 4115# check for libusb 4116if test "$libusb" != "no" ; then 4117 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4118 libusb="yes" 4119 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4120 libusb_libs=$($pkg_config --libs libusb-1.0) 4121 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 4122 libs_softmmu="$libs_softmmu $libusb_libs" 4123 else 4124 if test "$libusb" = "yes"; then 4125 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4126 fi 4127 libusb="no" 4128 fi 4129fi 4130 4131# check for usbredirparser for usb network redirection support 4132if test "$usb_redir" != "no" ; then 4133 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4134 usb_redir="yes" 4135 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4136 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4137 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 4138 libs_softmmu="$libs_softmmu $usb_redir_libs" 4139 else 4140 if test "$usb_redir" = "yes"; then 4141 feature_not_found "usb-redir" "Install usbredir devel" 4142 fi 4143 usb_redir="no" 4144 fi 4145fi 4146 4147########################################## 4148# check if we have VSS SDK headers for win 4149 4150if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 4151 case "$vss_win32_sdk" in 4152 "") vss_win32_include="-isystem $source_path" ;; 4153 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4154 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4155 vss_win32_include="-isystem $source_path/.sdk/vss" 4156 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4157 ;; 4158 *) vss_win32_include="-isystem $vss_win32_sdk" 4159 esac 4160 cat > $TMPC << EOF 4161#define __MIDL_user_allocate_free_DEFINED__ 4162#include <inc/win2003/vss.h> 4163int main(void) { return VSS_CTX_BACKUP; } 4164EOF 4165 if compile_prog "$vss_win32_include" "" ; then 4166 guest_agent_with_vss="yes" 4167 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4168 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4169 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4170 else 4171 if test "$vss_win32_sdk" != "" ; then 4172 echo "ERROR: Please download and install Microsoft VSS SDK:" 4173 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4174 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4175 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4176 echo "ERROR: The headers are extracted in the directory \`inc'." 4177 feature_not_found "VSS support" 4178 fi 4179 guest_agent_with_vss="no" 4180 fi 4181fi 4182 4183########################################## 4184# lookup Windows platform SDK (if not specified) 4185# The SDK is needed only to build .tlb (type library) file of guest agent 4186# VSS provider from the source. It is usually unnecessary because the 4187# pre-compiled .tlb file is included. 4188 4189if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 4190 if test -z "$win_sdk"; then 4191 programfiles="$PROGRAMFILES" 4192 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4193 if test -n "$programfiles"; then 4194 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4195 else 4196 feature_not_found "Windows SDK" 4197 fi 4198 elif test "$win_sdk" = "no"; then 4199 win_sdk="" 4200 fi 4201fi 4202 4203########################################## 4204# check if mingw environment provides a recent ntddscsi.h 4205if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then 4206 cat > $TMPC << EOF 4207#include <windows.h> 4208#include <ntddscsi.h> 4209int main(void) { 4210#if !defined(IOCTL_SCSI_GET_ADDRESS) 4211#error Missing required ioctl definitions 4212#endif 4213 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4214 return addr.Lun; 4215} 4216EOF 4217 if compile_prog "" "" ; then 4218 guest_agent_ntddscsi=yes 4219 libs_qga="-lsetupapi $libs_qga" 4220 fi 4221fi 4222 4223########################################## 4224# virgl renderer probe 4225 4226if test "$virglrenderer" != "no" ; then 4227 cat > $TMPC << EOF 4228#include <virglrenderer.h> 4229int main(void) { virgl_renderer_poll(); return 0; } 4230EOF 4231 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4232 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4233 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4234 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4235 virglrenderer="yes" 4236 else 4237 if test "$virglrenderer" = "yes" ; then 4238 feature_not_found "virglrenderer" 4239 fi 4240 virglrenderer="no" 4241 fi 4242fi 4243 4244########################################## 4245# check if we have fdatasync 4246 4247fdatasync=no 4248cat > $TMPC << EOF 4249#include <unistd.h> 4250int main(void) { 4251#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 4252return fdatasync(0); 4253#else 4254#error Not supported 4255#endif 4256} 4257EOF 4258if compile_prog "" "" ; then 4259 fdatasync=yes 4260fi 4261 4262########################################## 4263# check if we have madvise 4264 4265madvise=no 4266cat > $TMPC << EOF 4267#include <sys/types.h> 4268#include <sys/mman.h> 4269#include <stddef.h> 4270int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 4271EOF 4272if compile_prog "" "" ; then 4273 madvise=yes 4274fi 4275 4276########################################## 4277# check if we have posix_madvise 4278 4279posix_madvise=no 4280cat > $TMPC << EOF 4281#include <sys/mman.h> 4282#include <stddef.h> 4283int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 4284EOF 4285if compile_prog "" "" ; then 4286 posix_madvise=yes 4287fi 4288 4289########################################## 4290# check if we have posix_syslog 4291 4292posix_syslog=no 4293cat > $TMPC << EOF 4294#include <syslog.h> 4295int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 4296EOF 4297if compile_prog "" "" ; then 4298 posix_syslog=yes 4299fi 4300 4301########################################## 4302# check if trace backend exists 4303 4304$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 4305if test "$?" -ne 0 ; then 4306 error_exit "invalid trace backends" \ 4307 "Please choose supported trace backends." 4308fi 4309 4310########################################## 4311# For 'ust' backend, test if ust headers are present 4312if have_backend "ust"; then 4313 cat > $TMPC << EOF 4314#include <lttng/tracepoint.h> 4315int main(void) { return 0; } 4316EOF 4317 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 4318 if $pkg_config lttng-ust --exists; then 4319 lttng_ust_libs=$($pkg_config --libs lttng-ust) 4320 else 4321 lttng_ust_libs="-llttng-ust -ldl" 4322 fi 4323 if $pkg_config liburcu-bp --exists; then 4324 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 4325 else 4326 urcu_bp_libs="-lurcu-bp" 4327 fi 4328 4329 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 4330 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 4331 else 4332 error_exit "Trace backend 'ust' missing lttng-ust header files" 4333 fi 4334fi 4335 4336########################################## 4337# For 'dtrace' backend, test if 'dtrace' command is present 4338if have_backend "dtrace"; then 4339 if ! has 'dtrace' ; then 4340 error_exit "dtrace command is not found in PATH $PATH" 4341 fi 4342 trace_backend_stap="no" 4343 if has 'stap' ; then 4344 trace_backend_stap="yes" 4345 fi 4346fi 4347 4348########################################## 4349# check and set a backend for coroutine 4350 4351# We prefer ucontext, but it's not always possible. The fallback 4352# is sigcontext. gthread is not selectable except explicitly, because 4353# it is not functional enough to run QEMU proper. (It is occasionally 4354# useful for debugging purposes.) On Windows the only valid backend 4355# is the Windows-specific one. 4356 4357ucontext_works=no 4358if test "$darwin" != "yes"; then 4359 cat > $TMPC << EOF 4360#include <ucontext.h> 4361#ifdef __stub_makecontext 4362#error Ignoring glibc stub makecontext which will always fail 4363#endif 4364int main(void) { makecontext(0, 0, 0); return 0; } 4365EOF 4366 if compile_prog "" "" ; then 4367 ucontext_works=yes 4368 fi 4369fi 4370 4371if test "$coroutine" = ""; then 4372 if test "$mingw32" = "yes"; then 4373 coroutine=win32 4374 elif test "$ucontext_works" = "yes"; then 4375 coroutine=ucontext 4376 else 4377 coroutine=sigaltstack 4378 fi 4379else 4380 case $coroutine in 4381 windows) 4382 if test "$mingw32" != "yes"; then 4383 error_exit "'windows' coroutine backend only valid for Windows" 4384 fi 4385 # Unfortunately the user visible backend name doesn't match the 4386 # coroutine-*.c filename for this case, so we have to adjust it here. 4387 coroutine=win32 4388 ;; 4389 ucontext) 4390 if test "$ucontext_works" != "yes"; then 4391 feature_not_found "ucontext" 4392 fi 4393 ;; 4394 gthread|sigaltstack) 4395 if test "$mingw32" = "yes"; then 4396 error_exit "only the 'windows' coroutine backend is valid for Windows" 4397 fi 4398 ;; 4399 *) 4400 error_exit "unknown coroutine backend $coroutine" 4401 ;; 4402 esac 4403fi 4404 4405if test "$coroutine_pool" = ""; then 4406 if test "$coroutine" = "gthread"; then 4407 coroutine_pool=no 4408 else 4409 coroutine_pool=yes 4410 fi 4411fi 4412if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 4413 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 4414fi 4415 4416if test "$debug_stack_usage" = "yes"; then 4417 if test "$cpu" = "ia64" -o "$cpu" = "hppa"; then 4418 error_exit "stack usage debugging is not supported for $cpu" 4419 fi 4420 if test "$coroutine_pool" = "yes"; then 4421 echo "WARN: disabling coroutine pool for stack usage debugging" 4422 coroutine_pool=no 4423 fi 4424fi 4425 4426 4427########################################## 4428# check if we have open_by_handle_at 4429 4430open_by_handle_at=no 4431cat > $TMPC << EOF 4432#include <fcntl.h> 4433#if !defined(AT_EMPTY_PATH) 4434# error missing definition 4435#else 4436int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 4437#endif 4438EOF 4439if compile_prog "" "" ; then 4440 open_by_handle_at=yes 4441fi 4442 4443######################################## 4444# check if we have linux/magic.h 4445 4446linux_magic_h=no 4447cat > $TMPC << EOF 4448#include <linux/magic.h> 4449int main(void) { 4450 return 0; 4451} 4452EOF 4453if compile_prog "" "" ; then 4454 linux_magic_h=yes 4455fi 4456 4457######################################## 4458# check whether we can disable warning option with a pragma (this is needed 4459# to silence warnings in the headers of some versions of external libraries). 4460# This test has to be compiled with -Werror as otherwise an unknown pragma is 4461# only a warning. 4462# 4463# If we can't selectively disable warning in the code, disable -Werror so that 4464# the build doesn't fail anyway. 4465 4466pragma_disable_unused_but_set=no 4467cat > $TMPC << EOF 4468#pragma GCC diagnostic push 4469#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 4470#pragma GCC diagnostic ignored "-Wstrict-prototypes" 4471#pragma GCC diagnostic pop 4472 4473int main(void) { 4474 return 0; 4475} 4476EOF 4477if compile_prog "-Werror" "" ; then 4478 pragma_diagnostic_available=yes 4479else 4480 werror=no 4481fi 4482 4483######################################## 4484# check if we have valgrind/valgrind.h 4485 4486valgrind_h=no 4487cat > $TMPC << EOF 4488#include <valgrind/valgrind.h> 4489int main(void) { 4490 return 0; 4491} 4492EOF 4493if compile_prog "" "" ; then 4494 valgrind_h=yes 4495fi 4496 4497######################################## 4498# check if environ is declared 4499 4500has_environ=no 4501cat > $TMPC << EOF 4502#include <unistd.h> 4503int main(void) { 4504 environ = 0; 4505 return 0; 4506} 4507EOF 4508if compile_prog "" "" ; then 4509 has_environ=yes 4510fi 4511 4512######################################## 4513# check if cpuid.h is usable. 4514 4515cpuid_h=no 4516cat > $TMPC << EOF 4517#include <cpuid.h> 4518int main(void) { 4519 unsigned a, b, c, d; 4520 int max = __get_cpuid_max(0, 0); 4521 4522 if (max >= 1) { 4523 __cpuid(1, a, b, c, d); 4524 } 4525 4526 if (max >= 7) { 4527 __cpuid_count(7, 0, a, b, c, d); 4528 } 4529 4530 return 0; 4531} 4532EOF 4533if compile_prog "" "" ; then 4534 cpuid_h=yes 4535fi 4536 4537######################################## 4538# check if __[u]int128_t is usable. 4539 4540int128=no 4541cat > $TMPC << EOF 4542#if defined(__clang_major__) && defined(__clang_minor__) 4543# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) 4544# error __int128_t does not work in CLANG before 3.2 4545# endif 4546#endif 4547__int128_t a; 4548__uint128_t b; 4549int main (void) { 4550 a = a + b; 4551 b = a * b; 4552 a = a * a; 4553 return 0; 4554} 4555EOF 4556if compile_prog "" "" ; then 4557 int128=yes 4558fi 4559 4560######################################### 4561# See if 128-bit atomic operations are supported. 4562 4563atomic128=no 4564if test "$int128" = "yes"; then 4565 cat > $TMPC << EOF 4566int main(void) 4567{ 4568 unsigned __int128 x = 0, y = 0; 4569 y = __atomic_load_16(&x, 0); 4570 __atomic_store_16(&x, y, 0); 4571 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 4572 return 0; 4573} 4574EOF 4575 if compile_prog "" "" ; then 4576 atomic128=yes 4577 fi 4578fi 4579 4580######################################### 4581# See if 64-bit atomic operations are supported. 4582# Note that without __atomic builtins, we can only 4583# assume atomic loads/stores max at pointer size. 4584 4585cat > $TMPC << EOF 4586#include <stdint.h> 4587int main(void) 4588{ 4589 uint64_t x = 0, y = 0; 4590#ifdef __ATOMIC_RELAXED 4591 y = __atomic_load_8(&x, 0); 4592 __atomic_store_8(&x, y, 0); 4593 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 4594 __atomic_exchange_8(&x, y, 0); 4595 __atomic_fetch_add_8(&x, y, 0); 4596#else 4597 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 4598 __sync_lock_test_and_set(&x, y); 4599 __sync_val_compare_and_swap(&x, y, 0); 4600 __sync_fetch_and_add(&x, y); 4601#endif 4602 return 0; 4603} 4604EOF 4605if compile_prog "" "" ; then 4606 atomic64=yes 4607fi 4608 4609######################################## 4610# check if getauxval is available. 4611 4612getauxval=no 4613cat > $TMPC << EOF 4614#include <sys/auxv.h> 4615int main(void) { 4616 return getauxval(AT_HWCAP) == 0; 4617} 4618EOF 4619if compile_prog "" "" ; then 4620 getauxval=yes 4621fi 4622 4623######################################## 4624# check if ccache is interfering with 4625# semantic analysis of macros 4626 4627unset CCACHE_CPP2 4628ccache_cpp2=no 4629cat > $TMPC << EOF 4630static const int Z = 1; 4631#define fn() ({ Z; }) 4632#define TAUT(X) ((X) == Z) 4633#define PAREN(X, Y) (X == Y) 4634#define ID(X) (X) 4635int main(int argc, char *argv[]) 4636{ 4637 int x = 0, y = 0; 4638 x = ID(x); 4639 x = fn(); 4640 fn(); 4641 if (PAREN(x, y)) return 0; 4642 if (TAUT(Z)) return 0; 4643 return 0; 4644} 4645EOF 4646 4647if ! compile_object "-Werror"; then 4648 ccache_cpp2=yes 4649fi 4650 4651################################################# 4652# clang does not support glibc + FORTIFY_SOURCE. 4653 4654if test "$fortify_source" != "no"; then 4655 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 4656 fortify_source="no"; 4657 elif test -n "$cxx" && 4658 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 4659 fortify_source="no"; 4660 else 4661 fortify_source="yes" 4662 fi 4663fi 4664 4665########################################## 4666# check if struct fsxattr is available via linux/fs.h 4667 4668have_fsxattr=no 4669cat > $TMPC << EOF 4670#include <linux/fs.h> 4671struct fsxattr foo; 4672int main(void) { 4673 return 0; 4674} 4675EOF 4676if compile_prog "" "" ; then 4677 have_fsxattr=yes 4678fi 4679 4680########################################## 4681# check if rtnetlink.h exists and is useful 4682have_rtnetlink=no 4683cat > $TMPC << EOF 4684#include <linux/rtnetlink.h> 4685int main(void) { 4686 return IFLA_PROTO_DOWN; 4687} 4688EOF 4689if compile_prog "" "" ; then 4690 have_rtnetlink=yes 4691fi 4692 4693########################################## 4694# check for usable AF_VSOCK environment 4695have_af_vsock=no 4696cat > $TMPC << EOF 4697#include <errno.h> 4698#include <sys/types.h> 4699#include <sys/socket.h> 4700#if !defined(AF_VSOCK) 4701# error missing AF_VSOCK flag 4702#endif 4703#include <linux/vm_sockets.h> 4704int main(void) { 4705 int sock, ret; 4706 struct sockaddr_vm svm; 4707 socklen_t len = sizeof(svm); 4708 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 4709 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 4710 if ((ret == -1) && (errno == ENOTCONN)) { 4711 return 0; 4712 } 4713 return -1; 4714} 4715EOF 4716if compile_prog "" "" ; then 4717 have_af_vsock=yes 4718fi 4719 4720################################################# 4721# Sparc implicitly links with --relax, which is 4722# incompatible with -r, so --no-relax should be 4723# given. It does no harm to give it on other 4724# platforms too. 4725 4726# Note: the prototype is needed since QEMU_CFLAGS 4727# contains -Wmissing-prototypes 4728cat > $TMPC << EOF 4729extern int foo(void); 4730int foo(void) { return 0; } 4731EOF 4732if ! compile_object ""; then 4733 error_exit "Failed to compile object file for LD_REL_FLAGS test" 4734fi 4735for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 4736 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 4737 LD_REL_FLAGS=$i 4738 break 4739 fi 4740done 4741if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 4742 feature_not_found "modules" "Cannot find how to build relocatable objects" 4743fi 4744 4745########################################## 4746# check for sysmacros.h 4747 4748have_sysmacros=no 4749cat > $TMPC << EOF 4750#include <sys/sysmacros.h> 4751int main(void) { 4752 return makedev(0, 0); 4753} 4754EOF 4755if compile_prog "" "" ; then 4756 have_sysmacros=yes 4757fi 4758 4759########################################## 4760# End of CC checks 4761# After here, no more $cc or $ld runs 4762 4763if test "$gcov" = "yes" ; then 4764 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 4765 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 4766elif test "$fortify_source" = "yes" ; then 4767 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 4768elif test "$debug" = "no"; then 4769 CFLAGS="-O2 $CFLAGS" 4770fi 4771 4772########################################## 4773# Do we have libnfs 4774if test "$libnfs" != "no" ; then 4775 if $pkg_config --atleast-version=1.9.3 libnfs; then 4776 libnfs="yes" 4777 libnfs_libs=$($pkg_config --libs libnfs) 4778 else 4779 if test "$libnfs" = "yes" ; then 4780 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 4781 fi 4782 libnfs="no" 4783 fi 4784fi 4785 4786# Now we've finished running tests it's OK to add -Werror to the compiler flags 4787if test "$werror" = "yes"; then 4788 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 4789fi 4790 4791if test "$solaris" = "no" ; then 4792 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 4793 LDFLAGS="-Wl,--warn-common $LDFLAGS" 4794 fi 4795fi 4796 4797# test if pod2man has --utf8 option 4798if pod2man --help | grep -q utf8; then 4799 POD2MAN="pod2man --utf8" 4800else 4801 POD2MAN="pod2man" 4802fi 4803 4804# Use ASLR, no-SEH and DEP if available 4805if test "$mingw32" = "yes" ; then 4806 for flag in --dynamicbase --no-seh --nxcompat; do 4807 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 4808 LDFLAGS="-Wl,$flag $LDFLAGS" 4809 fi 4810 done 4811fi 4812 4813qemu_confdir=$sysconfdir$confsuffix 4814qemu_moddir=$libdir$confsuffix 4815qemu_datadir=$datadir$confsuffix 4816qemu_localedir="$datadir/locale" 4817 4818tools="" 4819if test "$want_tools" = "yes" ; then 4820 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 4821 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 4822 tools="qemu-nbd\$(EXESUF) $tools" 4823 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 4824 fi 4825fi 4826if test "$softmmu" = yes ; then 4827 if test "$virtfs" != no ; then 4828 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 4829 virtfs=yes 4830 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 4831 else 4832 if test "$virtfs" = yes; then 4833 error_exit "VirtFS is supported only on Linux and requires libcap devel and libattr devel" 4834 fi 4835 virtfs=no 4836 fi 4837 fi 4838fi 4839 4840# Probe for guest agent support/options 4841 4842if [ "$guest_agent" != "no" ]; then 4843 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 4844 tools="qemu-ga $tools" 4845 guest_agent=yes 4846 elif [ "$guest_agent" != yes ]; then 4847 guest_agent=no 4848 else 4849 error_exit "Guest agent is not supported on this platform" 4850 fi 4851fi 4852 4853# Guest agent Window MSI package 4854 4855if test "$guest_agent" != yes; then 4856 if test "$guest_agent_msi" = yes; then 4857 error_exit "MSI guest agent package requires guest agent enabled" 4858 fi 4859 guest_agent_msi=no 4860elif test "$mingw32" != "yes"; then 4861 if test "$guest_agent_msi" = "yes"; then 4862 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 4863 fi 4864 guest_agent_msi=no 4865elif ! has wixl; then 4866 if test "$guest_agent_msi" = "yes"; then 4867 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 4868 fi 4869 guest_agent_msi=no 4870else 4871 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 4872 # disabled explicitly 4873 if test "$guest_agent_msi" != "no"; then 4874 guest_agent_msi=yes 4875 fi 4876fi 4877 4878if test "$guest_agent_msi" = "yes"; then 4879 if test "$guest_agent_with_vss" = "yes"; then 4880 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 4881 fi 4882 4883 if test "$QEMU_GA_MANUFACTURER" = ""; then 4884 QEMU_GA_MANUFACTURER=QEMU 4885 fi 4886 4887 if test "$QEMU_GA_DISTRO" = ""; then 4888 QEMU_GA_DISTRO=Linux 4889 fi 4890 4891 if test "$QEMU_GA_VERSION" = ""; then 4892 QEMU_GA_VERSION=$(cat $source_path/VERSION) 4893 fi 4894 4895 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 4896 4897 case "$cpu" in 4898 x86_64) 4899 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 4900 ;; 4901 i386) 4902 QEMU_GA_MSI_ARCH="-D Arch=32" 4903 ;; 4904 *) 4905 error_exit "CPU $cpu not supported for building installation package" 4906 ;; 4907 esac 4908fi 4909 4910# Mac OS X ships with a broken assembler 4911roms= 4912if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 4913 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 4914 "$softmmu" = yes ; then 4915 # Different host OS linkers have different ideas about the name of the ELF 4916 # emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd 4917 # variant; and Windows uses i386pe. 4918 for emu in elf_i386 elf_i386_fbsd i386pe; do 4919 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 4920 ld_i386_emulation="$emu" 4921 roms="optionrom" 4922 break 4923 fi 4924 done 4925fi 4926if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 4927 roms="$roms spapr-rtas" 4928fi 4929 4930if test "$cpu" = "s390x" ; then 4931 roms="$roms s390-ccw" 4932fi 4933 4934# Probe for the need for relocating the user-only binary. 4935if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 4936 textseg_addr= 4937 case "$cpu" in 4938 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 4939 # ??? Rationale for choosing this address 4940 textseg_addr=0x60000000 4941 ;; 4942 mips) 4943 # A 256M aligned address, high in the address space, with enough 4944 # room for the code_gen_buffer above it before the stack. 4945 textseg_addr=0x60000000 4946 ;; 4947 esac 4948 if [ -n "$textseg_addr" ]; then 4949 cat > $TMPC <<EOF 4950 int main(void) { return 0; } 4951EOF 4952 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 4953 if ! compile_prog "" "$textseg_ldflags"; then 4954 # In case ld does not support -Ttext-segment, edit the default linker 4955 # script via sed to set the .text start addr. This is needed on FreeBSD 4956 # at least. 4957 if ! $ld --verbose >/dev/null 2>&1; then 4958 error_exit \ 4959 "We need to link the QEMU user mode binaries at a" \ 4960 "specific text address. Unfortunately your linker" \ 4961 "doesn't support either the -Ttext-segment option or" \ 4962 "printing the default linker script with --verbose." \ 4963 "If you don't want the user mode binaries, pass the" \ 4964 "--disable-user option to configure." 4965 fi 4966 4967 $ld --verbose | sed \ 4968 -e '1,/==================================================/d' \ 4969 -e '/==================================================/,$d' \ 4970 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 4971 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 4972 textseg_ldflags="-Wl,-T../config-host.ld" 4973 fi 4974 fi 4975fi 4976 4977echo_version() { 4978 if test "$1" = "yes" ; then 4979 echo "($2)" 4980 fi 4981} 4982 4983# prepend pixman and ftd flags after all config tests are done 4984QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 4985libs_softmmu="$pixman_libs $libs_softmmu" 4986 4987echo "Install prefix $prefix" 4988echo "BIOS directory $(eval echo $qemu_datadir)" 4989echo "binary directory $(eval echo $bindir)" 4990echo "library directory $(eval echo $libdir)" 4991echo "module directory $(eval echo $qemu_moddir)" 4992echo "libexec directory $(eval echo $libexecdir)" 4993echo "include directory $(eval echo $includedir)" 4994echo "config directory $(eval echo $sysconfdir)" 4995if test "$mingw32" = "no" ; then 4996echo "local state directory $(eval echo $local_statedir)" 4997echo "Manual directory $(eval echo $mandir)" 4998echo "ELF interp prefix $interp_prefix" 4999else 5000echo "local state directory queried at runtime" 5001echo "Windows SDK $win_sdk" 5002fi 5003echo "Source path $source_path" 5004echo "C compiler $cc" 5005echo "Host C compiler $host_cc" 5006echo "C++ compiler $cxx" 5007echo "Objective-C compiler $objcc" 5008echo "ARFLAGS $ARFLAGS" 5009echo "CFLAGS $CFLAGS" 5010echo "QEMU_CFLAGS $QEMU_CFLAGS" 5011echo "LDFLAGS $LDFLAGS" 5012echo "make $make" 5013echo "install $install" 5014echo "python $python" 5015if test "$slirp" = "yes" ; then 5016 echo "smbd $smbd" 5017fi 5018echo "module support $modules" 5019echo "host CPU $cpu" 5020echo "host big endian $bigendian" 5021echo "target list $target_list" 5022echo "tcg debug enabled $debug_tcg" 5023echo "gprof enabled $gprof" 5024echo "sparse enabled $sparse" 5025echo "strip binaries $strip_opt" 5026echo "profiler $profiler" 5027echo "static build $static" 5028if test "$darwin" = "yes" ; then 5029 echo "Cocoa support $cocoa" 5030fi 5031echo "pixman $pixman" 5032echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 5033echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 5034echo "GTK GL support $gtk_gl" 5035echo "VTE support $vte $(echo_version $vte $vteversion)" 5036echo "TLS priority $tls_priority" 5037echo "GNUTLS support $gnutls" 5038echo "GNUTLS rnd $gnutls_rnd" 5039echo "libgcrypt $gcrypt" 5040echo "libgcrypt kdf $gcrypt_kdf" 5041echo "nettle $nettle $(echo_version $nettle $nettle_version)" 5042echo "nettle kdf $nettle_kdf" 5043echo "libtasn1 $tasn1" 5044echo "curses support $curses" 5045echo "virgl support $virglrenderer" 5046echo "curl support $curl" 5047echo "mingw32 support $mingw32" 5048echo "Audio drivers $audio_drv_list" 5049echo "Block whitelist (rw) $block_drv_rw_whitelist" 5050echo "Block whitelist (ro) $block_drv_ro_whitelist" 5051echo "VirtFS support $virtfs" 5052echo "VNC support $vnc" 5053if test "$vnc" = "yes" ; then 5054 echo "VNC SASL support $vnc_sasl" 5055 echo "VNC JPEG support $vnc_jpeg" 5056 echo "VNC PNG support $vnc_png" 5057fi 5058if test -n "$sparc_cpu"; then 5059 echo "Target Sparc Arch $sparc_cpu" 5060fi 5061echo "xen support $xen" 5062if test "$xen" = "yes" ; then 5063 echo "xen ctrl version $xen_ctrl_version" 5064 echo "pv dom build $xen_pv_domain_build" 5065fi 5066echo "brlapi support $brlapi" 5067echo "bluez support $bluez" 5068echo "Documentation $docs" 5069echo "PIE $pie" 5070echo "vde support $vde" 5071echo "netmap support $netmap" 5072echo "Linux AIO support $linux_aio" 5073echo "ATTR/XATTR support $attr" 5074echo "Install blobs $blobs" 5075echo "KVM support $kvm" 5076echo "HAX support $hax" 5077echo "RDMA support $rdma" 5078echo "TCG interpreter $tcg_interpreter" 5079echo "fdt support $fdt" 5080echo "preadv support $preadv" 5081echo "fdatasync $fdatasync" 5082echo "madvise $madvise" 5083echo "posix_madvise $posix_madvise" 5084echo "libcap-ng support $cap_ng" 5085echo "vhost-net support $vhost_net" 5086echo "vhost-scsi support $vhost_scsi" 5087echo "vhost-vsock support $vhost_vsock" 5088echo "Trace backends $trace_backends" 5089if have_backend "simple"; then 5090echo "Trace output file $trace_file-<pid>" 5091fi 5092echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 5093echo "rbd support $rbd" 5094echo "xfsctl support $xfs" 5095echo "smartcard support $smartcard" 5096echo "libusb $libusb" 5097echo "usb net redir $usb_redir" 5098echo "OpenGL support $opengl" 5099echo "OpenGL dmabufs $opengl_dmabuf" 5100echo "libiscsi support $libiscsi" 5101echo "libnfs support $libnfs" 5102echo "build guest agent $guest_agent" 5103echo "QGA VSS support $guest_agent_with_vss" 5104echo "QGA w32 disk info $guest_agent_ntddscsi" 5105echo "QGA MSI support $guest_agent_msi" 5106echo "seccomp support $seccomp" 5107echo "coroutine backend $coroutine" 5108echo "coroutine pool $coroutine_pool" 5109echo "debug stack usage $debug_stack_usage" 5110echo "GlusterFS support $glusterfs" 5111echo "gcov $gcov_tool" 5112echo "gcov enabled $gcov" 5113echo "TPM support $tpm" 5114echo "libssh2 support $libssh2" 5115echo "TPM passthrough $tpm_passthrough" 5116echo "QOM debugging $qom_cast_debug" 5117echo "lzo support $lzo" 5118echo "snappy support $snappy" 5119echo "bzip2 support $bzip2" 5120echo "NUMA host support $numa" 5121echo "tcmalloc support $tcmalloc" 5122echo "jemalloc support $jemalloc" 5123echo "avx2 optimization $avx2_opt" 5124echo "replication support $replication" 5125 5126if test "$sdl_too_old" = "yes"; then 5127echo "-> Your SDL version is too old - please upgrade to have SDL support" 5128fi 5129 5130if test "$supported_cpu" = "no"; then 5131 echo 5132 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 5133 echo 5134 echo "CPU host architecture $cpu support is not currently maintained." 5135 echo "The QEMU project intends to remove support for this host CPU in" 5136 echo "a future release if nobody volunteers to maintain it and to" 5137 echo "provide a build host for our continuous integration setup." 5138 echo "configure has succeeded and you can continue to build, but" 5139 echo "if you care about QEMU on this platform you should contact" 5140 echo "us upstream at qemu-devel@nongnu.org." 5141fi 5142 5143if test "$supported_os" = "no"; then 5144 echo 5145 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 5146 echo 5147 echo "Host OS $targetos support is not currently maintained." 5148 echo "The QEMU project intends to remove support for this host OS in" 5149 echo "a future release if nobody volunteers to maintain it and to" 5150 echo "provide a build host for our continuous integration setup." 5151 echo "configure has succeeded and you can continue to build, but" 5152 echo "if you care about QEMU on this platform you should contact" 5153 echo "us upstream at qemu-devel@nongnu.org." 5154fi 5155 5156config_host_mak="config-host.mak" 5157 5158echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 5159 5160echo "# Automatically generated by configure - do not modify" > $config_host_mak 5161echo >> $config_host_mak 5162 5163echo all: >> $config_host_mak 5164echo "prefix=$prefix" >> $config_host_mak 5165echo "bindir=$bindir" >> $config_host_mak 5166echo "libdir=$libdir" >> $config_host_mak 5167echo "libexecdir=$libexecdir" >> $config_host_mak 5168echo "includedir=$includedir" >> $config_host_mak 5169echo "mandir=$mandir" >> $config_host_mak 5170echo "sysconfdir=$sysconfdir" >> $config_host_mak 5171echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 5172echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 5173echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 5174echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 5175if test "$mingw32" = "no" ; then 5176 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 5177fi 5178echo "qemu_helperdir=$libexecdir" >> $config_host_mak 5179echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 5180echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 5181echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 5182echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 5183 5184echo "ARCH=$ARCH" >> $config_host_mak 5185 5186if test "$debug_tcg" = "yes" ; then 5187 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 5188fi 5189if test "$strip_opt" = "yes" ; then 5190 echo "STRIP=${strip}" >> $config_host_mak 5191fi 5192if test "$bigendian" = "yes" ; then 5193 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 5194fi 5195if test "$mingw32" = "yes" ; then 5196 echo "CONFIG_WIN32=y" >> $config_host_mak 5197 rc_version=$(cat $source_path/VERSION) 5198 version_major=${rc_version%%.*} 5199 rc_version=${rc_version#*.} 5200 version_minor=${rc_version%%.*} 5201 rc_version=${rc_version#*.} 5202 version_subminor=${rc_version%%.*} 5203 version_micro=0 5204 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5205 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5206 if test "$guest_agent_with_vss" = "yes" ; then 5207 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 5208 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 5209 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 5210 fi 5211 if test "$guest_agent_ntddscsi" = "yes" ; then 5212 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak 5213 fi 5214 if test "$guest_agent_msi" = "yes"; then 5215 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 5216 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 5217 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 5218 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 5219 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 5220 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 5221 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 5222 fi 5223else 5224 echo "CONFIG_POSIX=y" >> $config_host_mak 5225fi 5226 5227if test "$linux" = "yes" ; then 5228 echo "CONFIG_LINUX=y" >> $config_host_mak 5229fi 5230 5231if test "$darwin" = "yes" ; then 5232 echo "CONFIG_DARWIN=y" >> $config_host_mak 5233fi 5234 5235if test "$aix" = "yes" ; then 5236 echo "CONFIG_AIX=y" >> $config_host_mak 5237fi 5238 5239if test "$solaris" = "yes" ; then 5240 echo "CONFIG_SOLARIS=y" >> $config_host_mak 5241 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 5242 if test "$needs_libsunmath" = "yes" ; then 5243 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 5244 fi 5245fi 5246if test "$haiku" = "yes" ; then 5247 echo "CONFIG_HAIKU=y" >> $config_host_mak 5248fi 5249if test "$static" = "yes" ; then 5250 echo "CONFIG_STATIC=y" >> $config_host_mak 5251fi 5252if test "$profiler" = "yes" ; then 5253 echo "CONFIG_PROFILER=y" >> $config_host_mak 5254fi 5255if test "$slirp" = "yes" ; then 5256 echo "CONFIG_SLIRP=y" >> $config_host_mak 5257 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 5258fi 5259if test "$vde" = "yes" ; then 5260 echo "CONFIG_VDE=y" >> $config_host_mak 5261fi 5262if test "$netmap" = "yes" ; then 5263 echo "CONFIG_NETMAP=y" >> $config_host_mak 5264fi 5265if test "$l2tpv3" = "yes" ; then 5266 echo "CONFIG_L2TPV3=y" >> $config_host_mak 5267fi 5268if test "$cap_ng" = "yes" ; then 5269 echo "CONFIG_LIBCAP=y" >> $config_host_mak 5270fi 5271echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 5272for drv in $audio_drv_list; do 5273 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 5274 echo "$def=y" >> $config_host_mak 5275done 5276if test "$audio_pt_int" = "yes" ; then 5277 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 5278fi 5279if test "$audio_win_int" = "yes" ; then 5280 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 5281fi 5282echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 5283echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 5284if test "$vnc" = "yes" ; then 5285 echo "CONFIG_VNC=y" >> $config_host_mak 5286fi 5287if test "$vnc_sasl" = "yes" ; then 5288 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 5289fi 5290if test "$vnc_jpeg" = "yes" ; then 5291 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 5292fi 5293if test "$vnc_png" = "yes" ; then 5294 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 5295fi 5296if test "$fnmatch" = "yes" ; then 5297 echo "CONFIG_FNMATCH=y" >> $config_host_mak 5298fi 5299if test "$xfs" = "yes" ; then 5300 echo "CONFIG_XFS=y" >> $config_host_mak 5301fi 5302qemu_version=$(head $source_path/VERSION) 5303echo "VERSION=$qemu_version" >>$config_host_mak 5304echo "PKGVERSION=$pkgversion" >>$config_host_mak 5305echo "SRC_PATH=$source_path" >> $config_host_mak 5306echo "TARGET_DIRS=$target_list" >> $config_host_mak 5307if [ "$docs" = "yes" ] ; then 5308 echo "BUILD_DOCS=yes" >> $config_host_mak 5309fi 5310if test "$modules" = "yes"; then 5311 # $shacmd can generate a hash started with digit, which the compiler doesn't 5312 # like as an symbol. So prefix it with an underscore 5313 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 5314 echo "CONFIG_MODULES=y" >> $config_host_mak 5315fi 5316if test "$sdl" = "yes" ; then 5317 echo "CONFIG_SDL=y" >> $config_host_mak 5318 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak 5319 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 5320fi 5321if test "$cocoa" = "yes" ; then 5322 echo "CONFIG_COCOA=y" >> $config_host_mak 5323fi 5324if test "$curses" = "yes" ; then 5325 echo "CONFIG_CURSES=y" >> $config_host_mak 5326fi 5327if test "$utimens" = "yes" ; then 5328 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 5329fi 5330if test "$pipe2" = "yes" ; then 5331 echo "CONFIG_PIPE2=y" >> $config_host_mak 5332fi 5333if test "$accept4" = "yes" ; then 5334 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 5335fi 5336if test "$splice" = "yes" ; then 5337 echo "CONFIG_SPLICE=y" >> $config_host_mak 5338fi 5339if test "$eventfd" = "yes" ; then 5340 echo "CONFIG_EVENTFD=y" >> $config_host_mak 5341fi 5342if test "$memfd" = "yes" ; then 5343 echo "CONFIG_MEMFD=y" >> $config_host_mak 5344fi 5345if test "$fallocate" = "yes" ; then 5346 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 5347fi 5348if test "$fallocate_punch_hole" = "yes" ; then 5349 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 5350fi 5351if test "$fallocate_zero_range" = "yes" ; then 5352 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 5353fi 5354if test "$posix_fallocate" = "yes" ; then 5355 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 5356fi 5357if test "$sync_file_range" = "yes" ; then 5358 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 5359fi 5360if test "$fiemap" = "yes" ; then 5361 echo "CONFIG_FIEMAP=y" >> $config_host_mak 5362fi 5363if test "$dup3" = "yes" ; then 5364 echo "CONFIG_DUP3=y" >> $config_host_mak 5365fi 5366if test "$ppoll" = "yes" ; then 5367 echo "CONFIG_PPOLL=y" >> $config_host_mak 5368fi 5369if test "$prctl_pr_set_timerslack" = "yes" ; then 5370 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 5371fi 5372if test "$epoll" = "yes" ; then 5373 echo "CONFIG_EPOLL=y" >> $config_host_mak 5374fi 5375if test "$epoll_create1" = "yes" ; then 5376 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 5377fi 5378if test "$sendfile" = "yes" ; then 5379 echo "CONFIG_SENDFILE=y" >> $config_host_mak 5380fi 5381if test "$timerfd" = "yes" ; then 5382 echo "CONFIG_TIMERFD=y" >> $config_host_mak 5383fi 5384if test "$setns" = "yes" ; then 5385 echo "CONFIG_SETNS=y" >> $config_host_mak 5386fi 5387if test "$clock_adjtime" = "yes" ; then 5388 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 5389fi 5390if test "$syncfs" = "yes" ; then 5391 echo "CONFIG_SYNCFS=y" >> $config_host_mak 5392fi 5393if test "$inotify" = "yes" ; then 5394 echo "CONFIG_INOTIFY=y" >> $config_host_mak 5395fi 5396if test "$inotify1" = "yes" ; then 5397 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 5398fi 5399if test "$byteswap_h" = "yes" ; then 5400 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 5401fi 5402if test "$bswap_h" = "yes" ; then 5403 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 5404fi 5405if test "$curl" = "yes" ; then 5406 echo "CONFIG_CURL=m" >> $config_host_mak 5407 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 5408 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 5409fi 5410if test "$brlapi" = "yes" ; then 5411 echo "CONFIG_BRLAPI=y" >> $config_host_mak 5412fi 5413if test "$bluez" = "yes" ; then 5414 echo "CONFIG_BLUEZ=y" >> $config_host_mak 5415 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 5416fi 5417if test "$glib_subprocess" = "yes" ; then 5418 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak 5419fi 5420if test "$gtk" = "yes" ; then 5421 echo "CONFIG_GTK=y" >> $config_host_mak 5422 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak 5423 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 5424 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 5425 if test "$gtk_gl" = "yes" ; then 5426 echo "CONFIG_GTK_GL=y" >> $config_host_mak 5427 fi 5428fi 5429echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 5430if test "$gnutls" = "yes" ; then 5431 echo "CONFIG_GNUTLS=y" >> $config_host_mak 5432fi 5433if test "$gnutls_rnd" = "yes" ; then 5434 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak 5435fi 5436if test "$gcrypt" = "yes" ; then 5437 echo "CONFIG_GCRYPT=y" >> $config_host_mak 5438 if test "$gcrypt_hmac" = "yes" ; then 5439 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 5440 fi 5441 if test "$gcrypt_kdf" = "yes" ; then 5442 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak 5443 fi 5444fi 5445if test "$nettle" = "yes" ; then 5446 echo "CONFIG_NETTLE=y" >> $config_host_mak 5447 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 5448 if test "$nettle_kdf" = "yes" ; then 5449 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak 5450 fi 5451fi 5452if test "$tasn1" = "yes" ; then 5453 echo "CONFIG_TASN1=y" >> $config_host_mak 5454fi 5455if test "$have_ifaddrs_h" = "yes" ; then 5456 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 5457fi 5458if test "$have_broken_size_max" = "yes" ; then 5459 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 5460fi 5461 5462# Work around a system header bug with some kernel/XFS header 5463# versions where they both try to define 'struct fsxattr': 5464# xfs headers will not try to redefine structs from linux headers 5465# if this macro is set. 5466if test "$have_fsxattr" = "yes" ; then 5467 echo "HAVE_FSXATTR=y" >> $config_host_mak 5468fi 5469if test "$vte" = "yes" ; then 5470 echo "CONFIG_VTE=y" >> $config_host_mak 5471 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 5472fi 5473if test "$virglrenderer" = "yes" ; then 5474 echo "CONFIG_VIRGL=y" >> $config_host_mak 5475 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 5476 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 5477fi 5478if test "$xen" = "yes" ; then 5479 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 5480 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 5481 if test "$xen_pv_domain_build" = "yes" ; then 5482 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak 5483 fi 5484fi 5485if test "$linux_aio" = "yes" ; then 5486 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 5487fi 5488if test "$attr" = "yes" ; then 5489 echo "CONFIG_ATTR=y" >> $config_host_mak 5490fi 5491if test "$libattr" = "yes" ; then 5492 echo "CONFIG_LIBATTR=y" >> $config_host_mak 5493fi 5494if test "$virtfs" = "yes" ; then 5495 echo "CONFIG_VIRTFS=y" >> $config_host_mak 5496fi 5497if test "$vhost_scsi" = "yes" ; then 5498 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 5499fi 5500if test "$vhost_net" = "yes" ; then 5501 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak 5502fi 5503if test "$vhost_vsock" = "yes" ; then 5504 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 5505fi 5506if test "$blobs" = "yes" ; then 5507 echo "INSTALL_BLOBS=yes" >> $config_host_mak 5508fi 5509if test "$iovec" = "yes" ; then 5510 echo "CONFIG_IOVEC=y" >> $config_host_mak 5511fi 5512if test "$preadv" = "yes" ; then 5513 echo "CONFIG_PREADV=y" >> $config_host_mak 5514fi 5515if test "$fdt" = "yes" ; then 5516 echo "CONFIG_FDT=y" >> $config_host_mak 5517fi 5518if test "$signalfd" = "yes" ; then 5519 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 5520fi 5521if test "$tcg_interpreter" = "yes" ; then 5522 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 5523fi 5524if test "$fdatasync" = "yes" ; then 5525 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 5526fi 5527if test "$madvise" = "yes" ; then 5528 echo "CONFIG_MADVISE=y" >> $config_host_mak 5529fi 5530if test "$posix_madvise" = "yes" ; then 5531 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 5532fi 5533 5534if test "$spice" = "yes" ; then 5535 echo "CONFIG_SPICE=y" >> $config_host_mak 5536fi 5537 5538if test "$smartcard" = "yes" ; then 5539 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 5540fi 5541 5542if test "$libusb" = "yes" ; then 5543 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 5544fi 5545 5546if test "$usb_redir" = "yes" ; then 5547 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 5548fi 5549 5550if test "$opengl" = "yes" ; then 5551 echo "CONFIG_OPENGL=y" >> $config_host_mak 5552 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 5553 if test "$opengl_dmabuf" = "yes" ; then 5554 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 5555 fi 5556fi 5557 5558if test "$avx2_opt" = "yes" ; then 5559 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 5560fi 5561 5562if test "$lzo" = "yes" ; then 5563 echo "CONFIG_LZO=y" >> $config_host_mak 5564fi 5565 5566if test "$snappy" = "yes" ; then 5567 echo "CONFIG_SNAPPY=y" >> $config_host_mak 5568fi 5569 5570if test "$bzip2" = "yes" ; then 5571 echo "CONFIG_BZIP2=y" >> $config_host_mak 5572 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 5573fi 5574 5575if test "$libiscsi" = "yes" ; then 5576 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 5577 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 5578 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 5579fi 5580 5581if test "$libnfs" = "yes" ; then 5582 echo "CONFIG_LIBNFS=m" >> $config_host_mak 5583 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 5584fi 5585 5586if test "$seccomp" = "yes"; then 5587 echo "CONFIG_SECCOMP=y" >> $config_host_mak 5588fi 5589 5590# XXX: suppress that 5591if [ "$bsd" = "yes" ] ; then 5592 echo "CONFIG_BSD=y" >> $config_host_mak 5593fi 5594 5595if test "$localtime_r" = "yes" ; then 5596 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 5597fi 5598if test "$qom_cast_debug" = "yes" ; then 5599 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 5600fi 5601if test "$rbd" = "yes" ; then 5602 echo "CONFIG_RBD=m" >> $config_host_mak 5603 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 5604 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 5605fi 5606 5607echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 5608if test "$coroutine_pool" = "yes" ; then 5609 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 5610else 5611 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 5612fi 5613 5614if test "$debug_stack_usage" = "yes" ; then 5615 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 5616fi 5617 5618if test "$open_by_handle_at" = "yes" ; then 5619 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 5620fi 5621 5622if test "$linux_magic_h" = "yes" ; then 5623 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 5624fi 5625 5626if test "$pragma_diagnostic_available" = "yes" ; then 5627 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 5628fi 5629 5630if test "$valgrind_h" = "yes" ; then 5631 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 5632fi 5633 5634if test "$has_environ" = "yes" ; then 5635 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 5636fi 5637 5638if test "$cpuid_h" = "yes" ; then 5639 echo "CONFIG_CPUID_H=y" >> $config_host_mak 5640fi 5641 5642if test "$int128" = "yes" ; then 5643 echo "CONFIG_INT128=y" >> $config_host_mak 5644fi 5645 5646if test "$atomic128" = "yes" ; then 5647 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 5648fi 5649 5650if test "$atomic64" = "yes" ; then 5651 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 5652fi 5653 5654if test "$getauxval" = "yes" ; then 5655 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 5656fi 5657 5658if test "$glusterfs" = "yes" ; then 5659 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 5660 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 5661 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 5662fi 5663 5664if test "$glusterfs_xlator_opt" = "yes" ; then 5665 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 5666fi 5667 5668if test "$glusterfs_discard" = "yes" ; then 5669 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 5670fi 5671 5672if test "$glusterfs_zerofill" = "yes" ; then 5673 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 5674fi 5675 5676if test "$libssh2" = "yes" ; then 5677 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 5678 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 5679 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 5680fi 5681 5682# USB host support 5683if test "$libusb" = "yes"; then 5684 echo "HOST_USB=libusb legacy" >> $config_host_mak 5685else 5686 echo "HOST_USB=stub" >> $config_host_mak 5687fi 5688 5689# TPM passthrough support? 5690if test "$tpm" = "yes"; then 5691 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 5692 if test "$tpm_passthrough" = "yes"; then 5693 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 5694 fi 5695fi 5696 5697echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 5698if have_backend "nop"; then 5699 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 5700fi 5701if have_backend "simple"; then 5702 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 5703 # Set the appropriate trace file. 5704 trace_file="\"$trace_file-\" FMT_pid" 5705fi 5706if have_backend "log"; then 5707 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 5708fi 5709if have_backend "ust"; then 5710 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 5711fi 5712if have_backend "dtrace"; then 5713 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 5714 if test "$trace_backend_stap" = "yes" ; then 5715 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 5716 fi 5717fi 5718if have_backend "ftrace"; then 5719 if test "$linux" = "yes" ; then 5720 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 5721 else 5722 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 5723 fi 5724fi 5725if have_backend "syslog"; then 5726 if test "$posix_syslog" = "yes" ; then 5727 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 5728 else 5729 feature_not_found "syslog(trace backend)" "syslog not available" 5730 fi 5731fi 5732echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 5733 5734if test "$rdma" = "yes" ; then 5735 echo "CONFIG_RDMA=y" >> $config_host_mak 5736fi 5737 5738if test "$have_rtnetlink" = "yes" ; then 5739 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 5740fi 5741 5742if test "$replication" = "yes" ; then 5743 echo "CONFIG_REPLICATION=y" >> $config_host_mak 5744fi 5745 5746if test "$have_af_vsock" = "yes" ; then 5747 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 5748fi 5749 5750if test "$have_sysmacros" = "yes" ; then 5751 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 5752fi 5753 5754# Hold two types of flag: 5755# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 5756# a thread we have a handle to 5757# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular 5758# platform 5759if test "$pthread_setname_np" = "yes" ; then 5760 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 5761 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak 5762fi 5763 5764if test "$tcg_interpreter" = "yes"; then 5765 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 5766elif test "$ARCH" = "sparc64" ; then 5767 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 5768elif test "$ARCH" = "s390x" ; then 5769 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 5770elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 5771 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 5772elif test "$ARCH" = "ppc64" ; then 5773 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 5774else 5775 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 5776fi 5777QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 5778 5779echo "TOOLS=$tools" >> $config_host_mak 5780echo "ROMS=$roms" >> $config_host_mak 5781echo "MAKE=$make" >> $config_host_mak 5782echo "INSTALL=$install" >> $config_host_mak 5783echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 5784echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 5785echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 5786echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 5787echo "PYTHON=$python" >> $config_host_mak 5788echo "CC=$cc" >> $config_host_mak 5789if $iasl -h > /dev/null 2>&1; then 5790 echo "IASL=$iasl" >> $config_host_mak 5791fi 5792echo "CC_I386=$cc_i386" >> $config_host_mak 5793echo "HOST_CC=$host_cc" >> $config_host_mak 5794echo "CXX=$cxx" >> $config_host_mak 5795echo "OBJCC=$objcc" >> $config_host_mak 5796echo "AR=$ar" >> $config_host_mak 5797echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 5798echo "AS=$as" >> $config_host_mak 5799echo "CCAS=$ccas" >> $config_host_mak 5800echo "CPP=$cpp" >> $config_host_mak 5801echo "OBJCOPY=$objcopy" >> $config_host_mak 5802echo "LD=$ld" >> $config_host_mak 5803echo "NM=$nm" >> $config_host_mak 5804echo "WINDRES=$windres" >> $config_host_mak 5805echo "CFLAGS=$CFLAGS" >> $config_host_mak 5806echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 5807echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 5808echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 5809if test "$sparse" = "yes" ; then 5810 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 5811 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 5812 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 5813 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 5814 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 5815fi 5816if test "$cross_prefix" != ""; then 5817 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 5818else 5819 echo "AUTOCONF_HOST := " >> $config_host_mak 5820fi 5821echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 5822echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 5823echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 5824echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 5825echo "LIBS+=$LIBS" >> $config_host_mak 5826echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 5827echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 5828echo "EXESUF=$EXESUF" >> $config_host_mak 5829echo "DSOSUF=$DSOSUF" >> $config_host_mak 5830echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 5831echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 5832echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 5833echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 5834echo "POD2MAN=$POD2MAN" >> $config_host_mak 5835echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 5836if test "$gcov" = "yes" ; then 5837 echo "CONFIG_GCOV=y" >> $config_host_mak 5838 echo "GCOV=$gcov_tool" >> $config_host_mak 5839fi 5840 5841# use included Linux headers 5842if test "$linux" = "yes" ; then 5843 mkdir -p linux-headers 5844 case "$cpu" in 5845 i386|x86_64|x32) 5846 linux_arch=x86 5847 ;; 5848 ppcemb|ppc|ppc64) 5849 linux_arch=powerpc 5850 ;; 5851 s390x) 5852 linux_arch=s390 5853 ;; 5854 aarch64) 5855 linux_arch=arm64 5856 ;; 5857 mips64) 5858 linux_arch=mips 5859 ;; 5860 *) 5861 # For most CPUs the kernel architecture name and QEMU CPU name match. 5862 linux_arch="$cpu" 5863 ;; 5864 esac 5865 # For non-KVM architectures we will not have asm headers 5866 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 5867 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 5868 fi 5869fi 5870 5871for target in $target_list; do 5872target_dir="$target" 5873config_target_mak=$target_dir/config-target.mak 5874target_name=$(echo $target | cut -d '-' -f 1) 5875target_bigendian="no" 5876 5877case "$target_name" in 5878 armeb|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 5879 target_bigendian=yes 5880 ;; 5881esac 5882target_softmmu="no" 5883target_user_only="no" 5884target_linux_user="no" 5885target_bsd_user="no" 5886case "$target" in 5887 ${target_name}-softmmu) 5888 target_softmmu="yes" 5889 ;; 5890 ${target_name}-linux-user) 5891 if test "$linux" != "yes" ; then 5892 error_exit "Target '$target' is only available on a Linux host" 5893 fi 5894 target_user_only="yes" 5895 target_linux_user="yes" 5896 ;; 5897 ${target_name}-bsd-user) 5898 if test "$bsd" != "yes" ; then 5899 error_exit "Target '$target' is only available on a BSD host" 5900 fi 5901 target_user_only="yes" 5902 target_bsd_user="yes" 5903 ;; 5904 *) 5905 error_exit "Target '$target' not recognised" 5906 exit 1 5907 ;; 5908esac 5909 5910mkdir -p $target_dir 5911echo "# Automatically generated by configure - do not modify" > $config_target_mak 5912 5913bflt="no" 5914mttcg="no" 5915interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 5916gdb_xml_files="" 5917 5918TARGET_ARCH="$target_name" 5919TARGET_BASE_ARCH="" 5920TARGET_ABI_DIR="" 5921 5922case "$target_name" in 5923 i386) 5924 ;; 5925 x86_64) 5926 TARGET_BASE_ARCH=i386 5927 ;; 5928 alpha) 5929 mttcg="yes" 5930 ;; 5931 arm|armeb) 5932 TARGET_ARCH=arm 5933 bflt="yes" 5934 mttcg="yes" 5935 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 5936 ;; 5937 aarch64) 5938 TARGET_BASE_ARCH=arm 5939 bflt="yes" 5940 mttcg="yes" 5941 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 5942 ;; 5943 cris) 5944 ;; 5945 hppa) 5946 ;; 5947 lm32) 5948 ;; 5949 m68k) 5950 bflt="yes" 5951 gdb_xml_files="cf-core.xml cf-fp.xml" 5952 ;; 5953 microblaze|microblazeel) 5954 TARGET_ARCH=microblaze 5955 bflt="yes" 5956 ;; 5957 mips|mipsel) 5958 TARGET_ARCH=mips 5959 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 5960 ;; 5961 mipsn32|mipsn32el) 5962 TARGET_ARCH=mips64 5963 TARGET_BASE_ARCH=mips 5964 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 5965 echo "TARGET_ABI32=y" >> $config_target_mak 5966 ;; 5967 mips64|mips64el) 5968 TARGET_ARCH=mips64 5969 TARGET_BASE_ARCH=mips 5970 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 5971 ;; 5972 moxie) 5973 ;; 5974 nios2) 5975 ;; 5976 or1k) 5977 TARGET_ARCH=openrisc 5978 TARGET_BASE_ARCH=openrisc 5979 ;; 5980 ppc) 5981 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 5982 ;; 5983 ppcemb) 5984 TARGET_BASE_ARCH=ppc 5985 TARGET_ABI_DIR=ppc 5986 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 5987 ;; 5988 ppc64) 5989 TARGET_BASE_ARCH=ppc 5990 TARGET_ABI_DIR=ppc 5991 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 5992 ;; 5993 ppc64le) 5994 TARGET_ARCH=ppc64 5995 TARGET_BASE_ARCH=ppc 5996 TARGET_ABI_DIR=ppc 5997 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 5998 ;; 5999 ppc64abi32) 6000 TARGET_ARCH=ppc64 6001 TARGET_BASE_ARCH=ppc 6002 TARGET_ABI_DIR=ppc 6003 echo "TARGET_ABI32=y" >> $config_target_mak 6004 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6005 ;; 6006 sh4|sh4eb) 6007 TARGET_ARCH=sh4 6008 bflt="yes" 6009 ;; 6010 sparc) 6011 ;; 6012 sparc64) 6013 TARGET_BASE_ARCH=sparc 6014 ;; 6015 sparc32plus) 6016 TARGET_ARCH=sparc64 6017 TARGET_BASE_ARCH=sparc 6018 TARGET_ABI_DIR=sparc 6019 echo "TARGET_ABI32=y" >> $config_target_mak 6020 ;; 6021 s390x) 6022 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml" 6023 ;; 6024 tilegx) 6025 ;; 6026 tricore) 6027 ;; 6028 unicore32) 6029 ;; 6030 xtensa|xtensaeb) 6031 TARGET_ARCH=xtensa 6032 ;; 6033 *) 6034 error_exit "Unsupported target CPU" 6035 ;; 6036esac 6037# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 6038if [ "$TARGET_BASE_ARCH" = "" ]; then 6039 TARGET_BASE_ARCH=$TARGET_ARCH 6040fi 6041 6042symlink "$source_path/Makefile.target" "$target_dir/Makefile" 6043 6044upper() { 6045 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 6046} 6047 6048target_arch_name="$(upper $TARGET_ARCH)" 6049echo "TARGET_$target_arch_name=y" >> $config_target_mak 6050echo "TARGET_NAME=$target_name" >> $config_target_mak 6051echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 6052if [ "$TARGET_ABI_DIR" = "" ]; then 6053 TARGET_ABI_DIR=$TARGET_ARCH 6054fi 6055echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 6056if [ "$HOST_VARIANT_DIR" != "" ]; then 6057 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 6058fi 6059case "$target_name" in 6060 i386|x86_64) 6061 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 6062 echo "CONFIG_XEN=y" >> $config_target_mak 6063 if test "$xen_pci_passthrough" = yes; then 6064 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 6065 fi 6066 fi 6067 ;; 6068 *) 6069esac 6070case "$target_name" in 6071 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x|mipsel|mips) 6072 # Make sure the target and host cpus are compatible 6073 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 6074 \( "$target_name" = "$cpu" -o \ 6075 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 6076 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 6077 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 6078 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 6079 \( "$target_name" = "mipsel" -a "$cpu" = "mips" \) -o \ 6080 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 6081 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) -o \ 6082 \( "$target_name" = "x86_64" -a "$cpu" = "x32" \) -o \ 6083 \( "$target_name" = "i386" -a "$cpu" = "x32" \) \) ; then 6084 echo "CONFIG_KVM=y" >> $config_target_mak 6085 if test "$vhost_net" = "yes" ; then 6086 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 6087 echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak 6088 fi 6089 fi 6090esac 6091if test "$hax" = "yes" ; then 6092 if test "$target_softmmu" = "yes" ; then 6093 case "$target_name" in 6094 i386|x86_64) 6095 echo "CONFIG_HAX=y" >> $config_target_mak 6096 ;; 6097 esac 6098 fi 6099fi 6100if test "$target_bigendian" = "yes" ; then 6101 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 6102fi 6103if test "$target_softmmu" = "yes" ; then 6104 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 6105 if test "$mttcg" = "yes" ; then 6106 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 6107 fi 6108fi 6109if test "$target_user_only" = "yes" ; then 6110 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 6111 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 6112fi 6113if test "$target_linux_user" = "yes" ; then 6114 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 6115fi 6116list="" 6117if test ! -z "$gdb_xml_files" ; then 6118 for x in $gdb_xml_files; do 6119 list="$list $source_path/gdb-xml/$x" 6120 done 6121 echo "TARGET_XML_FILES=$list" >> $config_target_mak 6122fi 6123 6124if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 6125 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 6126fi 6127if test "$target_bsd_user" = "yes" ; then 6128 echo "CONFIG_BSD_USER=y" >> $config_target_mak 6129fi 6130 6131# generate QEMU_CFLAGS/LDFLAGS for targets 6132 6133cflags="" 6134ldflags="" 6135 6136disas_config() { 6137 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 6138 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 6139} 6140 6141for i in $ARCH $TARGET_BASE_ARCH ; do 6142 case "$i" in 6143 alpha) 6144 disas_config "ALPHA" 6145 ;; 6146 aarch64) 6147 if test -n "${cxx}"; then 6148 disas_config "ARM_A64" 6149 fi 6150 ;; 6151 arm) 6152 disas_config "ARM" 6153 if test -n "${cxx}"; then 6154 disas_config "ARM_A64" 6155 fi 6156 ;; 6157 cris) 6158 disas_config "CRIS" 6159 ;; 6160 hppa) 6161 disas_config "HPPA" 6162 ;; 6163 i386|x86_64|x32) 6164 disas_config "I386" 6165 ;; 6166 ia64*) 6167 disas_config "IA64" 6168 ;; 6169 lm32) 6170 disas_config "LM32" 6171 ;; 6172 m68k) 6173 disas_config "M68K" 6174 ;; 6175 microblaze*) 6176 disas_config "MICROBLAZE" 6177 ;; 6178 mips*) 6179 disas_config "MIPS" 6180 ;; 6181 moxie*) 6182 disas_config "MOXIE" 6183 ;; 6184 nios2) 6185 disas_config "NIOS2" 6186 ;; 6187 or1k) 6188 disas_config "OPENRISC" 6189 ;; 6190 ppc*) 6191 disas_config "PPC" 6192 ;; 6193 s390*) 6194 disas_config "S390" 6195 ;; 6196 sh4) 6197 disas_config "SH4" 6198 ;; 6199 sparc*) 6200 disas_config "SPARC" 6201 ;; 6202 xtensa*) 6203 disas_config "XTENSA" 6204 ;; 6205 esac 6206done 6207if test "$tcg_interpreter" = "yes" ; then 6208 disas_config "TCI" 6209fi 6210 6211case "$ARCH" in 6212alpha) 6213 # Ensure there's only a single GP 6214 cflags="-msmall-data $cflags" 6215;; 6216esac 6217 6218if test "$gprof" = "yes" ; then 6219 echo "TARGET_GPROF=yes" >> $config_target_mak 6220 if test "$target_linux_user" = "yes" ; then 6221 cflags="-p $cflags" 6222 ldflags="-p $ldflags" 6223 fi 6224 if test "$target_softmmu" = "yes" ; then 6225 ldflags="-p $ldflags" 6226 echo "GPROF_CFLAGS=-p" >> $config_target_mak 6227 fi 6228fi 6229 6230if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 6231 ldflags="$ldflags $textseg_ldflags" 6232fi 6233 6234echo "LDFLAGS+=$ldflags" >> $config_target_mak 6235echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 6236 6237done # for target in $targets 6238 6239if [ "$pixman" = "internal" ]; then 6240 echo "config-host.h: subdir-pixman" >> $config_host_mak 6241fi 6242 6243if [ "$dtc_internal" = "yes" ]; then 6244 echo "config-host.h: subdir-dtc" >> $config_host_mak 6245fi 6246 6247if test "$numa" = "yes"; then 6248 echo "CONFIG_NUMA=y" >> $config_host_mak 6249fi 6250 6251if test "$ccache_cpp2" = "yes"; then 6252 echo "export CCACHE_CPP2=y" >> $config_host_mak 6253fi 6254 6255# build tree in object directory in case the source is not in the current directory 6256DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 6257DIRS="$DIRS docs fsdev" 6258DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 6259DIRS="$DIRS roms/seabios roms/vgabios" 6260DIRS="$DIRS qapi-generated" 6261FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 6262FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 6263FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 6264FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 6265FILES="$FILES pc-bios/spapr-rtas/Makefile" 6266FILES="$FILES pc-bios/s390-ccw/Makefile" 6267FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 6268FILES="$FILES pc-bios/qemu-icon.bmp" 6269for bios_file in \ 6270 $source_path/pc-bios/*.bin \ 6271 $source_path/pc-bios/*.lid \ 6272 $source_path/pc-bios/*.aml \ 6273 $source_path/pc-bios/*.rom \ 6274 $source_path/pc-bios/*.dtb \ 6275 $source_path/pc-bios/*.img \ 6276 $source_path/pc-bios/openbios-* \ 6277 $source_path/pc-bios/u-boot.* \ 6278 $source_path/pc-bios/palcode-* 6279do 6280 FILES="$FILES pc-bios/$(basename $bios_file)" 6281done 6282for test_file in $(find $source_path/tests/acpi-test-data -type f) 6283do 6284 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')" 6285done 6286mkdir -p $DIRS 6287for f in $FILES ; do 6288 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 6289 symlink "$source_path/$f" "$f" 6290 fi 6291done 6292 6293# temporary config to build submodules 6294for rom in seabios vgabios ; do 6295 config_mak=roms/$rom/config.mak 6296 echo "# Automatically generated by configure - do not modify" > $config_mak 6297 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 6298 echo "AS=$as" >> $config_mak 6299 echo "CCAS=$ccas" >> $config_mak 6300 echo "CC=$cc" >> $config_mak 6301 echo "BCC=bcc" >> $config_mak 6302 echo "CPP=$cpp" >> $config_mak 6303 echo "OBJCOPY=objcopy" >> $config_mak 6304 echo "IASL=$iasl" >> $config_mak 6305 echo "LD=$ld" >> $config_mak 6306done 6307 6308# set up tests data directory 6309if [ ! -e tests/data ]; then 6310 symlink "$source_path/tests/data" tests/data 6311fi 6312 6313# set up qemu-iotests in this build directory 6314iotests_common_env="tests/qemu-iotests/common.env" 6315iotests_check="tests/qemu-iotests/check" 6316 6317echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 6318echo >> "$iotests_common_env" 6319echo "export PYTHON='$python'" >> "$iotests_common_env" 6320 6321if [ ! -e "$iotests_check" ]; then 6322 symlink "$source_path/$iotests_check" "$iotests_check" 6323fi 6324 6325# Save the configure command line for later reuse. 6326cat <<EOD >config.status 6327#!/bin/sh 6328# Generated by configure. 6329# Run this file to recreate the current configuration. 6330# Compiler output produced by configure, useful for debugging 6331# configure, is in config.log if it exists. 6332EOD 6333printf "exec" >>config.status 6334printf " '%s'" "$0" "$@" >>config.status 6335echo ' "$@"' >>config.status 6336chmod +x config.status 6337 6338rm -r "$TMPDIR1" 6339
