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" 326bogus_os="no" 327 328# parse CC options first 329for opt do 330 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 331 case "$opt" in 332 --cross-prefix=*) cross_prefix="$optarg" 333 ;; 334 --cc=*) CC="$optarg" 335 ;; 336 --cxx=*) CXX="$optarg" 337 ;; 338 --source-path=*) source_path="$optarg" 339 ;; 340 --cpu=*) cpu="$optarg" 341 ;; 342 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 343 EXTRA_CFLAGS="$optarg" 344 ;; 345 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 346 EXTRA_LDFLAGS="$optarg" 347 ;; 348 --enable-debug-info) debug_info="yes" 349 ;; 350 --disable-debug-info) debug_info="no" 351 ;; 352 esac 353done 354# OS specific 355# Using uname is really, really broken. Once we have the right set of checks 356# we can eliminate its usage altogether. 357 358# Preferred compiler: 359# ${CC} (if set) 360# ${cross_prefix}gcc (if cross-prefix specified) 361# system compiler 362if test -z "${CC}${cross_prefix}"; then 363 cc="$host_cc" 364else 365 cc="${CC-${cross_prefix}gcc}" 366fi 367 368if test -z "${CXX}${cross_prefix}"; then 369 cxx="c++" 370else 371 cxx="${CXX-${cross_prefix}g++}" 372fi 373 374ar="${AR-${cross_prefix}ar}" 375as="${AS-${cross_prefix}as}" 376ccas="${CCAS-$cc}" 377cpp="${CPP-$cc -E}" 378objcopy="${OBJCOPY-${cross_prefix}objcopy}" 379ld="${LD-${cross_prefix}ld}" 380nm="${NM-${cross_prefix}nm}" 381strip="${STRIP-${cross_prefix}strip}" 382windres="${WINDRES-${cross_prefix}windres}" 383pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 384query_pkg_config() { 385 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 386} 387pkg_config=query_pkg_config 388sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 389sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 390 391# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 392ARFLAGS="${ARFLAGS-rv}" 393 394# default flags for all hosts 395# We use -fwrapv to tell the compiler that we require a C dialect where 396# left shift of signed integers is well defined and has the expected 397# 2s-complement style results. (Both clang and gcc agree that it 398# provides these semantics.) 399QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS" 400QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 401QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 402QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 403QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include" 404if test "$debug_info" = "yes"; then 405 CFLAGS="-g $CFLAGS" 406 LDFLAGS="-g $LDFLAGS" 407fi 408 409# make source path absolute 410source_path=$(cd "$source_path"; pwd) 411 412# running configure in the source tree? 413# we know that's the case if configure is there. 414if test -f "./configure"; then 415 pwd_is_source_path="y" 416else 417 pwd_is_source_path="n" 418fi 419 420check_define() { 421cat > $TMPC <<EOF 422#if !defined($1) 423#error $1 not defined 424#endif 425int main(void) { return 0; } 426EOF 427 compile_object 428} 429 430check_include() { 431cat > $TMPC <<EOF 432#include <$1> 433int main(void) { return 0; } 434EOF 435 compile_object 436} 437 438write_c_skeleton() { 439 cat > $TMPC <<EOF 440int main(void) { return 0; } 441EOF 442} 443 444if check_define __linux__ ; then 445 targetos="Linux" 446elif check_define _WIN32 ; then 447 targetos='MINGW32' 448elif check_define __OpenBSD__ ; then 449 targetos='OpenBSD' 450elif check_define __sun__ ; then 451 targetos='SunOS' 452elif check_define __HAIKU__ ; then 453 targetos='Haiku' 454else 455 targetos=$(uname -s) 456fi 457 458# Some host OSes need non-standard checks for which CPU to use. 459# Note that these checks are broken for cross-compilation: if you're 460# cross-compiling to one of these OSes then you'll need to specify 461# the correct CPU with the --cpu option. 462case $targetos in 463Darwin) 464 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 465 # run 64-bit userspace code. 466 # If the user didn't specify a CPU explicitly and the kernel says this is 467 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 468 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 469 cpu="x86_64" 470 fi 471 ;; 472SunOS) 473 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 474 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 475 cpu="x86_64" 476 fi 477esac 478 479if test ! -z "$cpu" ; then 480 # command line argument 481 : 482elif check_define __i386__ ; then 483 cpu="i386" 484elif check_define __x86_64__ ; then 485 if check_define __ILP32__ ; then 486 cpu="x32" 487 else 488 cpu="x86_64" 489 fi 490elif check_define __sparc__ ; then 491 if check_define __arch64__ ; then 492 cpu="sparc64" 493 else 494 cpu="sparc" 495 fi 496elif check_define _ARCH_PPC ; then 497 if check_define _ARCH_PPC64 ; then 498 cpu="ppc64" 499 else 500 cpu="ppc" 501 fi 502elif check_define __mips__ ; then 503 cpu="mips" 504elif check_define __ia64__ ; then 505 cpu="ia64" 506elif check_define __s390__ ; then 507 if check_define __s390x__ ; then 508 cpu="s390x" 509 else 510 cpu="s390" 511 fi 512elif check_define __arm__ ; then 513 cpu="arm" 514elif check_define __aarch64__ ; then 515 cpu="aarch64" 516else 517 cpu=$(uname -m) 518fi 519 520ARCH= 521# Normalise host CPU name and set ARCH. 522# Note that this case should only have supported host CPUs, not guests. 523case "$cpu" in 524 ppc|ppc64|s390|s390x|x32) 525 cpu="$cpu" 526 supported_cpu="yes" 527 ;; 528 ia64|sparc64) 529 cpu="$cpu" 530 ;; 531 i386|i486|i586|i686|i86pc|BePC) 532 cpu="i386" 533 supported_cpu="yes" 534 ;; 535 x86_64|amd64) 536 cpu="x86_64" 537 supported_cpu="yes" 538 ;; 539 armv*b|armv*l|arm) 540 cpu="arm" 541 supported_cpu="yes" 542 ;; 543 aarch64) 544 cpu="aarch64" 545 supported_cpu="yes" 546 ;; 547 mips*) 548 cpu="mips" 549 supported_cpu="yes" 550 ;; 551 sparc|sun4[cdmuv]) 552 cpu="sparc" 553 ;; 554 *) 555 # This will result in either an error or falling back to TCI later 556 ARCH=unknown 557 ;; 558esac 559if test -z "$ARCH"; then 560 ARCH="$cpu" 561fi 562 563# OS specific 564 565# host *BSD for user mode 566HOST_VARIANT_DIR="" 567 568case $targetos in 569MINGW32*) 570 mingw32="yes" 571 hax="yes" 572 audio_possible_drivers="dsound sdl" 573 if check_include dsound.h; then 574 audio_drv_list="dsound" 575 else 576 audio_drv_list="" 577 fi 578 supported_os="yes" 579;; 580GNU/kFreeBSD) 581 bsd="yes" 582 audio_drv_list="oss" 583 audio_possible_drivers="oss sdl pa" 584;; 585FreeBSD) 586 bsd="yes" 587 make="${MAKE-gmake}" 588 audio_drv_list="oss" 589 audio_possible_drivers="oss sdl pa" 590 # needed for kinfo_getvmmap(3) in libutil.h 591 LIBS="-lutil $LIBS" 592 # needed for kinfo_getproc 593 libs_qga="-lutil $libs_qga" 594 netmap="" # enable netmap autodetect 595 HOST_VARIANT_DIR="freebsd" 596 supported_os="yes" 597;; 598DragonFly) 599 bsd="yes" 600 make="${MAKE-gmake}" 601 audio_drv_list="oss" 602 audio_possible_drivers="oss sdl pa" 603 HOST_VARIANT_DIR="dragonfly" 604;; 605NetBSD) 606 bsd="yes" 607 make="${MAKE-gmake}" 608 audio_drv_list="oss" 609 audio_possible_drivers="oss sdl" 610 oss_lib="-lossaudio" 611 HOST_VARIANT_DIR="netbsd" 612;; 613OpenBSD) 614 bsd="yes" 615 make="${MAKE-gmake}" 616 audio_drv_list="sdl" 617 audio_possible_drivers="sdl" 618 HOST_VARIANT_DIR="openbsd" 619;; 620Darwin) 621 bsd="yes" 622 darwin="yes" 623 hax="yes" 624 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 625 if [ "$cpu" = "x86_64" ] ; then 626 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 627 LDFLAGS="-arch x86_64 $LDFLAGS" 628 fi 629 cocoa="yes" 630 audio_drv_list="coreaudio" 631 audio_possible_drivers="coreaudio sdl" 632 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 633 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 634 # Disable attempts to use ObjectiveC features in os/object.h since they 635 # won't work when we're compiling with gcc as a C compiler. 636 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 637 HOST_VARIANT_DIR="darwin" 638 supported_os="yes" 639;; 640SunOS) 641 solaris="yes" 642 make="${MAKE-gmake}" 643 install="${INSTALL-ginstall}" 644 ld="gld" 645 smbd="${SMBD-/usr/sfw/sbin/smbd}" 646 needs_libsunmath="no" 647 solarisrev=$(uname -r | cut -f2 -d.) 648 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then 649 if test "$solarisrev" -le 9 ; then 650 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then 651 needs_libsunmath="yes" 652 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS" 653 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS" 654 LIBS="-lsunmath $LIBS" 655 else 656 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \ 657 "libsunmath from the Sun Studio compilers tools, due to a lack of" \ 658 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \ 659 "Studio 11 can be downloaded from www.sun.com." 660 fi 661 fi 662 fi 663 if test -f /usr/include/sys/soundcard.h ; then 664 audio_drv_list="oss" 665 fi 666 audio_possible_drivers="oss sdl" 667# needed for CMSG_ macros in sys/socket.h 668 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 669# needed for TIOCWIN* defines in termios.h 670 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 671 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 672 solarisnetlibs="-lsocket -lnsl -lresolv" 673 LIBS="$solarisnetlibs $LIBS" 674 libs_qga="$solarisnetlibs $libs_qga" 675;; 676AIX) 677 aix="yes" 678 make="${MAKE-gmake}" 679;; 680Haiku) 681 haiku="yes" 682 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 683 LIBS="-lposix_error_mapper -lnetwork $LIBS" 684;; 685Linux) 686 audio_drv_list="oss" 687 audio_possible_drivers="oss alsa sdl pa" 688 linux="yes" 689 linux_user="yes" 690 kvm="yes" 691 vhost_net="yes" 692 vhost_scsi="yes" 693 vhost_vsock="yes" 694 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 695 supported_os="yes" 696;; 697*) 698 # This is a fatal error, but don't report it yet, because we 699 # might be going to just print the --help text, or it might 700 # be the result of a missing compiler. 701 bogus_os="yes" 702;; 703esac 704 705if [ "$bsd" = "yes" ] ; then 706 if [ "$darwin" != "yes" ] ; then 707 bsd_user="yes" 708 fi 709fi 710 711: ${make=${MAKE-make}} 712: ${install=${INSTALL-install}} 713: ${python=${PYTHON-python}} 714: ${smbd=${SMBD-/usr/sbin/smbd}} 715 716# Default objcc to clang if available, otherwise use CC 717if has clang; then 718 objcc=clang 719else 720 objcc="$cc" 721fi 722 723if test "$mingw32" = "yes" ; then 724 EXESUF=".exe" 725 DSOSUF=".dll" 726 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 727 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 728 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 729 # MinGW needs -mthreads for TLS and macro _MT. 730 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 731 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 732 write_c_skeleton; 733 if compile_prog "" "-liberty" ; then 734 LIBS="-liberty $LIBS" 735 fi 736 prefix="c:/Program Files/QEMU" 737 mandir="\${prefix}" 738 datadir="\${prefix}" 739 qemu_docdir="\${prefix}" 740 bindir="\${prefix}" 741 sysconfdir="\${prefix}" 742 local_statedir= 743 confsuffix="" 744 libs_qga="-lws2_32 -lwinmm -lpowrprof -liphlpapi -lnetapi32 $libs_qga" 745fi 746 747werror="" 748 749for opt do 750 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 751 case "$opt" in 752 --help|-h) show_help=yes 753 ;; 754 --version|-V) exec cat $source_path/VERSION 755 ;; 756 --prefix=*) prefix="$optarg" 757 ;; 758 --interp-prefix=*) interp_prefix="$optarg" 759 ;; 760 --source-path=*) 761 ;; 762 --cross-prefix=*) 763 ;; 764 --cc=*) 765 ;; 766 --host-cc=*) host_cc="$optarg" 767 ;; 768 --cxx=*) 769 ;; 770 --iasl=*) iasl="$optarg" 771 ;; 772 --objcc=*) objcc="$optarg" 773 ;; 774 --make=*) make="$optarg" 775 ;; 776 --install=*) install="$optarg" 777 ;; 778 --python=*) python="$optarg" 779 ;; 780 --gcov=*) gcov_tool="$optarg" 781 ;; 782 --smbd=*) smbd="$optarg" 783 ;; 784 --extra-cflags=*) 785 ;; 786 --extra-ldflags=*) 787 ;; 788 --enable-debug-info) 789 ;; 790 --disable-debug-info) 791 ;; 792 --enable-modules) 793 modules="yes" 794 ;; 795 --disable-modules) 796 modules="no" 797 ;; 798 --cpu=*) 799 ;; 800 --target-list=*) target_list="$optarg" 801 ;; 802 --enable-trace-backends=*) trace_backends="$optarg" 803 ;; 804 # XXX: backwards compatibility 805 --enable-trace-backend=*) trace_backends="$optarg" 806 ;; 807 --with-trace-file=*) trace_file="$optarg" 808 ;; 809 --enable-gprof) gprof="yes" 810 ;; 811 --enable-gcov) gcov="yes" 812 ;; 813 --static) 814 static="yes" 815 LDFLAGS="-static $LDFLAGS" 816 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 817 ;; 818 --mandir=*) mandir="$optarg" 819 ;; 820 --bindir=*) bindir="$optarg" 821 ;; 822 --libdir=*) libdir="$optarg" 823 ;; 824 --libexecdir=*) libexecdir="$optarg" 825 ;; 826 --includedir=*) includedir="$optarg" 827 ;; 828 --datadir=*) datadir="$optarg" 829 ;; 830 --with-confsuffix=*) confsuffix="$optarg" 831 ;; 832 --docdir=*) qemu_docdir="$optarg" 833 ;; 834 --sysconfdir=*) sysconfdir="$optarg" 835 ;; 836 --localstatedir=*) local_statedir="$optarg" 837 ;; 838 --sbindir=*|--sharedstatedir=*|\ 839 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 840 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 841 # These switches are silently ignored, for compatibility with 842 # autoconf-generated configure scripts. This allows QEMU's 843 # configure to be used by RPM and similar macros that set 844 # lots of directory switches by default. 845 ;; 846 --with-system-pixman) pixman="system" 847 ;; 848 --without-system-pixman) pixman="internal" 849 ;; 850 --without-pixman) pixman="none" 851 ;; 852 --disable-sdl) sdl="no" 853 ;; 854 --enable-sdl) sdl="yes" 855 ;; 856 --with-sdlabi=*) sdlabi="$optarg" 857 ;; 858 --disable-qom-cast-debug) qom_cast_debug="no" 859 ;; 860 --enable-qom-cast-debug) qom_cast_debug="yes" 861 ;; 862 --disable-virtfs) virtfs="no" 863 ;; 864 --enable-virtfs) virtfs="yes" 865 ;; 866 --disable-vnc) vnc="no" 867 ;; 868 --enable-vnc) vnc="yes" 869 ;; 870 --oss-lib=*) oss_lib="$optarg" 871 ;; 872 --audio-drv-list=*) audio_drv_list="$optarg" 873 ;; 874 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 875 ;; 876 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 877 ;; 878 --enable-debug-tcg) debug_tcg="yes" 879 ;; 880 --disable-debug-tcg) debug_tcg="no" 881 ;; 882 --enable-debug) 883 # Enable debugging options that aren't excessively noisy 884 debug_tcg="yes" 885 debug="yes" 886 strip_opt="no" 887 fortify_source="no" 888 ;; 889 --enable-sparse) sparse="yes" 890 ;; 891 --disable-sparse) sparse="no" 892 ;; 893 --disable-strip) strip_opt="no" 894 ;; 895 --disable-vnc-sasl) vnc_sasl="no" 896 ;; 897 --enable-vnc-sasl) vnc_sasl="yes" 898 ;; 899 --disable-vnc-jpeg) vnc_jpeg="no" 900 ;; 901 --enable-vnc-jpeg) vnc_jpeg="yes" 902 ;; 903 --disable-vnc-png) vnc_png="no" 904 ;; 905 --enable-vnc-png) vnc_png="yes" 906 ;; 907 --disable-slirp) slirp="no" 908 ;; 909 --disable-vde) vde="no" 910 ;; 911 --enable-vde) vde="yes" 912 ;; 913 --disable-netmap) netmap="no" 914 ;; 915 --enable-netmap) netmap="yes" 916 ;; 917 --disable-xen) xen="no" 918 ;; 919 --enable-xen) xen="yes" 920 ;; 921 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 922 ;; 923 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 924 ;; 925 --disable-xen-pv-domain-build) xen_pv_domain_build="no" 926 ;; 927 --enable-xen-pv-domain-build) xen_pv_domain_build="yes" 928 ;; 929 --disable-brlapi) brlapi="no" 930 ;; 931 --enable-brlapi) brlapi="yes" 932 ;; 933 --disable-bluez) bluez="no" 934 ;; 935 --enable-bluez) bluez="yes" 936 ;; 937 --disable-kvm) kvm="no" 938 ;; 939 --enable-kvm) kvm="yes" 940 ;; 941 --disable-hax) hax="no" 942 ;; 943 --enable-hax) hax="yes" 944 ;; 945 --disable-tcg-interpreter) tcg_interpreter="no" 946 ;; 947 --enable-tcg-interpreter) tcg_interpreter="yes" 948 ;; 949 --disable-cap-ng) cap_ng="no" 950 ;; 951 --enable-cap-ng) cap_ng="yes" 952 ;; 953 --disable-spice) spice="no" 954 ;; 955 --enable-spice) spice="yes" 956 ;; 957 --disable-libiscsi) libiscsi="no" 958 ;; 959 --enable-libiscsi) libiscsi="yes" 960 ;; 961 --disable-libnfs) libnfs="no" 962 ;; 963 --enable-libnfs) libnfs="yes" 964 ;; 965 --enable-profiler) profiler="yes" 966 ;; 967 --disable-cocoa) cocoa="no" 968 ;; 969 --enable-cocoa) 970 cocoa="yes" ; 971 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 972 ;; 973 --disable-system) softmmu="no" 974 ;; 975 --enable-system) softmmu="yes" 976 ;; 977 --disable-user) 978 linux_user="no" ; 979 bsd_user="no" ; 980 ;; 981 --enable-user) ;; 982 --disable-linux-user) linux_user="no" 983 ;; 984 --enable-linux-user) linux_user="yes" 985 ;; 986 --disable-bsd-user) bsd_user="no" 987 ;; 988 --enable-bsd-user) bsd_user="yes" 989 ;; 990 --enable-pie) pie="yes" 991 ;; 992 --disable-pie) pie="no" 993 ;; 994 --enable-werror) werror="yes" 995 ;; 996 --disable-werror) werror="no" 997 ;; 998 --enable-stack-protector) stack_protector="yes" 999 ;; 1000 --disable-stack-protector) stack_protector="no" 1001 ;; 1002 --disable-curses) curses="no" 1003 ;; 1004 --enable-curses) curses="yes" 1005 ;; 1006 --disable-curl) curl="no" 1007 ;; 1008 --enable-curl) curl="yes" 1009 ;; 1010 --disable-fdt) fdt="no" 1011 ;; 1012 --enable-fdt) fdt="yes" 1013 ;; 1014 --disable-linux-aio) linux_aio="no" 1015 ;; 1016 --enable-linux-aio) linux_aio="yes" 1017 ;; 1018 --disable-attr) attr="no" 1019 ;; 1020 --enable-attr) attr="yes" 1021 ;; 1022 --disable-blobs) blobs="no" 1023 ;; 1024 --with-pkgversion=*) pkgversion=" ($optarg)" 1025 ;; 1026 --with-coroutine=*) coroutine="$optarg" 1027 ;; 1028 --disable-coroutine-pool) coroutine_pool="no" 1029 ;; 1030 --enable-coroutine-pool) coroutine_pool="yes" 1031 ;; 1032 --enable-debug-stack-usage) debug_stack_usage="yes" 1033 ;; 1034 --disable-docs) docs="no" 1035 ;; 1036 --enable-docs) docs="yes" 1037 ;; 1038 --disable-vhost-net) vhost_net="no" 1039 ;; 1040 --enable-vhost-net) vhost_net="yes" 1041 ;; 1042 --disable-vhost-scsi) vhost_scsi="no" 1043 ;; 1044 --enable-vhost-scsi) vhost_scsi="yes" 1045 ;; 1046 --disable-vhost-vsock) vhost_vsock="no" 1047 ;; 1048 --enable-vhost-vsock) vhost_vsock="yes" 1049 ;; 1050 --disable-opengl) opengl="no" 1051 ;; 1052 --enable-opengl) opengl="yes" 1053 ;; 1054 --disable-rbd) rbd="no" 1055 ;; 1056 --enable-rbd) rbd="yes" 1057 ;; 1058 --disable-xfsctl) xfs="no" 1059 ;; 1060 --enable-xfsctl) xfs="yes" 1061 ;; 1062 --disable-smartcard) smartcard="no" 1063 ;; 1064 --enable-smartcard) smartcard="yes" 1065 ;; 1066 --disable-libusb) libusb="no" 1067 ;; 1068 --enable-libusb) libusb="yes" 1069 ;; 1070 --disable-usb-redir) usb_redir="no" 1071 ;; 1072 --enable-usb-redir) usb_redir="yes" 1073 ;; 1074 --disable-zlib-test) zlib="no" 1075 ;; 1076 --disable-lzo) lzo="no" 1077 ;; 1078 --enable-lzo) lzo="yes" 1079 ;; 1080 --disable-snappy) snappy="no" 1081 ;; 1082 --enable-snappy) snappy="yes" 1083 ;; 1084 --disable-bzip2) bzip2="no" 1085 ;; 1086 --enable-bzip2) bzip2="yes" 1087 ;; 1088 --enable-guest-agent) guest_agent="yes" 1089 ;; 1090 --disable-guest-agent) guest_agent="no" 1091 ;; 1092 --enable-guest-agent-msi) guest_agent_msi="yes" 1093 ;; 1094 --disable-guest-agent-msi) guest_agent_msi="no" 1095 ;; 1096 --with-vss-sdk) vss_win32_sdk="" 1097 ;; 1098 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1099 ;; 1100 --without-vss-sdk) vss_win32_sdk="no" 1101 ;; 1102 --with-win-sdk) win_sdk="" 1103 ;; 1104 --with-win-sdk=*) win_sdk="$optarg" 1105 ;; 1106 --without-win-sdk) win_sdk="no" 1107 ;; 1108 --enable-tools) want_tools="yes" 1109 ;; 1110 --disable-tools) want_tools="no" 1111 ;; 1112 --enable-seccomp) seccomp="yes" 1113 ;; 1114 --disable-seccomp) seccomp="no" 1115 ;; 1116 --disable-glusterfs) glusterfs="no" 1117 ;; 1118 --enable-glusterfs) glusterfs="yes" 1119 ;; 1120 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1121 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1122 ;; 1123 --enable-vhdx|--disable-vhdx) 1124 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1125 ;; 1126 --enable-uuid|--disable-uuid) 1127 echo "$0: $opt is obsolete, UUID support is always built" >&2 1128 ;; 1129 --disable-gtk) gtk="no" 1130 ;; 1131 --enable-gtk) gtk="yes" 1132 ;; 1133 --tls-priority=*) tls_priority="$optarg" 1134 ;; 1135 --disable-gnutls) gnutls="no" 1136 ;; 1137 --enable-gnutls) gnutls="yes" 1138 ;; 1139 --disable-nettle) nettle="no" 1140 ;; 1141 --enable-nettle) nettle="yes" 1142 ;; 1143 --disable-gcrypt) gcrypt="no" 1144 ;; 1145 --enable-gcrypt) gcrypt="yes" 1146 ;; 1147 --enable-rdma) rdma="yes" 1148 ;; 1149 --disable-rdma) rdma="no" 1150 ;; 1151 --with-gtkabi=*) gtkabi="$optarg" 1152 ;; 1153 --disable-vte) vte="no" 1154 ;; 1155 --enable-vte) vte="yes" 1156 ;; 1157 --disable-virglrenderer) virglrenderer="no" 1158 ;; 1159 --enable-virglrenderer) virglrenderer="yes" 1160 ;; 1161 --disable-tpm) tpm="no" 1162 ;; 1163 --enable-tpm) tpm="yes" 1164 ;; 1165 --disable-libssh2) libssh2="no" 1166 ;; 1167 --enable-libssh2) libssh2="yes" 1168 ;; 1169 --disable-numa) numa="no" 1170 ;; 1171 --enable-numa) numa="yes" 1172 ;; 1173 --disable-tcmalloc) tcmalloc="no" 1174 ;; 1175 --enable-tcmalloc) tcmalloc="yes" 1176 ;; 1177 --disable-jemalloc) jemalloc="no" 1178 ;; 1179 --enable-jemalloc) jemalloc="yes" 1180 ;; 1181 --disable-replication) replication="no" 1182 ;; 1183 --enable-replication) replication="yes" 1184 ;; 1185 *) 1186 echo "ERROR: unknown option $opt" 1187 echo "Try '$0 --help' for more information" 1188 exit 1 1189 ;; 1190 esac 1191done 1192 1193if ! has $python; then 1194 error_exit "Python not found. Use --python=/path/to/python" 1195fi 1196 1197# Note that if the Python conditional here evaluates True we will exit 1198# with status 1 which is a shell 'false' value. 1199if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then 1200 error_exit "Cannot use '$python', Python 2.6 or later is required." \ 1201 "Note that Python 3 or later is not yet supported." \ 1202 "Use --python=/path/to/python to specify a supported Python." 1203fi 1204 1205# Suppress writing compiled files 1206python="$python -B" 1207 1208case "$cpu" in 1209 ppc) 1210 CPU_CFLAGS="-m32" 1211 LDFLAGS="-m32 $LDFLAGS" 1212 ;; 1213 ppc64) 1214 CPU_CFLAGS="-m64" 1215 LDFLAGS="-m64 $LDFLAGS" 1216 ;; 1217 sparc) 1218 LDFLAGS="-m32 $LDFLAGS" 1219 CPU_CFLAGS="-m32 -mcpu=ultrasparc" 1220 ;; 1221 sparc64) 1222 LDFLAGS="-m64 $LDFLAGS" 1223 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1224 ;; 1225 s390) 1226 CPU_CFLAGS="-m31" 1227 LDFLAGS="-m31 $LDFLAGS" 1228 ;; 1229 s390x) 1230 CPU_CFLAGS="-m64" 1231 LDFLAGS="-m64 $LDFLAGS" 1232 ;; 1233 i386) 1234 CPU_CFLAGS="-m32" 1235 LDFLAGS="-m32 $LDFLAGS" 1236 cc_i386='$(CC) -m32' 1237 ;; 1238 x86_64) 1239 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1240 # If we truly care, we should simply detect this case at 1241 # runtime and generate the fallback to serial emulation. 1242 CPU_CFLAGS="-m64 -mcx16" 1243 LDFLAGS="-m64 $LDFLAGS" 1244 cc_i386='$(CC) -m32' 1245 ;; 1246 x32) 1247 CPU_CFLAGS="-mx32" 1248 LDFLAGS="-mx32 $LDFLAGS" 1249 cc_i386='$(CC) -m32' 1250 ;; 1251 # No special flags required for other host CPUs 1252esac 1253 1254QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1255EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1256 1257# For user-mode emulation the host arch has to be one we explicitly 1258# support, even if we're using TCI. 1259if [ "$ARCH" = "unknown" ]; then 1260 bsd_user="no" 1261 linux_user="no" 1262fi 1263 1264default_target_list="" 1265 1266mak_wilds="" 1267 1268if [ "$softmmu" = "yes" ]; then 1269 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1270fi 1271if [ "$linux_user" = "yes" ]; then 1272 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1273fi 1274if [ "$bsd_user" = "yes" ]; then 1275 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1276fi 1277 1278for config in $mak_wilds; do 1279 default_target_list="${default_target_list} $(basename "$config" .mak)" 1280done 1281 1282if test x"$show_help" = x"yes" ; then 1283cat << EOF 1284 1285Usage: configure [options] 1286Options: [defaults in brackets after descriptions] 1287 1288Standard options: 1289 --help print this message 1290 --prefix=PREFIX install in PREFIX [$prefix] 1291 --interp-prefix=PREFIX where to find shared libraries, etc. 1292 use %M for cpu name [$interp_prefix] 1293 --target-list=LIST set target list (default: build everything) 1294$(echo Available targets: $default_target_list | \ 1295 fold -s -w 53 | sed -e 's/^/ /') 1296 1297Advanced options (experts only): 1298 --source-path=PATH path of source code [$source_path] 1299 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1300 --cc=CC use C compiler CC [$cc] 1301 --iasl=IASL use ACPI compiler IASL [$iasl] 1302 --host-cc=CC use C compiler CC [$host_cc] for code run at 1303 build time 1304 --cxx=CXX use C++ compiler CXX [$cxx] 1305 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1306 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1307 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1308 --make=MAKE use specified make [$make] 1309 --install=INSTALL use specified install [$install] 1310 --python=PYTHON use specified python [$python] 1311 --smbd=SMBD use specified smbd [$smbd] 1312 --static enable static build [$static] 1313 --mandir=PATH install man pages in PATH 1314 --datadir=PATH install firmware in PATH$confsuffix 1315 --docdir=PATH install documentation in PATH$confsuffix 1316 --bindir=PATH install binaries in PATH 1317 --libdir=PATH install libraries in PATH 1318 --sysconfdir=PATH install config in PATH$confsuffix 1319 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1320 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1321 --enable-debug enable common debug build options 1322 --disable-strip disable stripping binaries 1323 --disable-werror disable compilation abort on warning 1324 --disable-stack-protector disable compiler-provided stack protection 1325 --audio-drv-list=LIST set audio drivers list: 1326 Available drivers: $audio_possible_drivers 1327 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1328 --block-drv-rw-whitelist=L 1329 set block driver read-write whitelist 1330 (affects only QEMU, not qemu-img) 1331 --block-drv-ro-whitelist=L 1332 set block driver read-only whitelist 1333 (affects only QEMU, not qemu-img) 1334 --enable-trace-backends=B Set trace backend 1335 Available backends: $($python $source_path/scripts/tracetool.py --list-backends) 1336 --with-trace-file=NAME Full PATH,NAME of file to store traces 1337 Default:trace-<pid> 1338 --disable-slirp disable SLIRP userspace network connectivity 1339 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1340 --oss-lib path to OSS library 1341 --cpu=CPU Build for host CPU [$cpu] 1342 --with-coroutine=BACKEND coroutine backend. Supported options: 1343 gthread, ucontext, sigaltstack, windows 1344 --enable-gcov enable test coverage analysis with gcov 1345 --gcov=GCOV use specified gcov [$gcov_tool] 1346 --disable-blobs disable installing provided firmware blobs 1347 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1348 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1349 --tls-priority default TLS protocol/cipher priority string 1350 --enable-gprof QEMU profiling with gprof 1351 --enable-profiler profiler support 1352 --enable-xen-pv-domain-build 1353 xen pv domain builder 1354 --enable-debug-stack-usage 1355 track the maximum stack usage of stacks created by qemu_alloc_stack 1356 1357Optional features, enabled with --enable-FEATURE and 1358disabled with --disable-FEATURE, default is enabled if available: 1359 1360 system all system emulation targets 1361 user supported user emulation targets 1362 linux-user all linux usermode emulation targets 1363 bsd-user all BSD usermode emulation targets 1364 docs build documentation 1365 guest-agent build the QEMU Guest Agent 1366 guest-agent-msi build guest agent Windows MSI installation package 1367 pie Position Independent Executables 1368 modules modules support 1369 debug-tcg TCG debugging (default is disabled) 1370 debug-info debugging information 1371 sparse sparse checker 1372 1373 gnutls GNUTLS cryptography support 1374 nettle nettle cryptography support 1375 gcrypt libgcrypt cryptography support 1376 sdl SDL UI 1377 --with-sdlabi select preferred SDL ABI 1.2 or 2.0 1378 gtk gtk UI 1379 --with-gtkabi select preferred GTK ABI 2.0 or 3.0 1380 vte vte support for the gtk UI 1381 curses curses UI 1382 vnc VNC UI support 1383 vnc-sasl SASL encryption for VNC server 1384 vnc-jpeg JPEG lossy compression for VNC server 1385 vnc-png PNG compression for VNC server 1386 cocoa Cocoa UI (Mac OS X only) 1387 virtfs VirtFS 1388 xen xen backend driver support 1389 xen-pci-passthrough 1390 brlapi BrlAPI (Braile) 1391 curl curl connectivity 1392 fdt fdt device tree 1393 bluez bluez stack connectivity 1394 kvm KVM acceleration support 1395 hax HAX acceleration support 1396 rdma RDMA-based migration support 1397 vde support for vde network 1398 netmap support for netmap network 1399 linux-aio Linux AIO support 1400 cap-ng libcap-ng support 1401 attr attr and xattr support 1402 vhost-net vhost-net acceleration support 1403 spice spice 1404 rbd rados block device (rbd) 1405 libiscsi iscsi support 1406 libnfs nfs support 1407 smartcard smartcard support (libcacard) 1408 libusb libusb (for usb passthrough) 1409 usb-redir usb network redirection support 1410 lzo support of lzo compression library 1411 snappy support of snappy compression library 1412 bzip2 support of bzip2 compression library 1413 (for reading bzip2-compressed dmg images) 1414 seccomp seccomp support 1415 coroutine-pool coroutine freelist (better performance) 1416 glusterfs GlusterFS backend 1417 tpm TPM support 1418 libssh2 ssh block device support 1419 numa libnuma support 1420 tcmalloc tcmalloc support 1421 jemalloc jemalloc support 1422 replication replication support 1423 vhost-vsock virtio sockets device support 1424 opengl opengl support 1425 virglrenderer virgl rendering support 1426 xfsctl xfsctl support 1427 qom-cast-debug cast debugging support 1428 tools build qemu-io, qemu-nbd and qemu-image tools 1429 1430NOTE: The object files are built at the place where configure is launched 1431EOF 1432exit 0 1433fi 1434 1435# Now we have handled --enable-tcg-interpreter and know we're not just 1436# printing the help message, bail out if the host CPU isn't supported. 1437if test "$ARCH" = "unknown"; then 1438 if test "$tcg_interpreter" = "yes" ; then 1439 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1440 else 1441 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1442 fi 1443fi 1444 1445# Consult white-list to determine whether to enable werror 1446# by default. Only enable by default for git builds 1447if test -z "$werror" ; then 1448 if test -d "$source_path/.git" -a \ 1449 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then 1450 werror="yes" 1451 else 1452 werror="no" 1453 fi 1454fi 1455 1456# check that the C compiler works. 1457write_c_skeleton; 1458if compile_object ; then 1459 : C compiler works ok 1460else 1461 error_exit "\"$cc\" either does not exist or does not work" 1462fi 1463if ! compile_prog ; then 1464 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1465fi 1466 1467if test "$bogus_os" = "yes"; then 1468 # Now that we know that we're not printing the help and that 1469 # the compiler works (so the results of the check_defines we used 1470 # to identify the OS are reliable), if we didn't recognize the 1471 # host OS we should stop now. 1472 error_exit "Unrecognized host OS $targetos" 1473fi 1474 1475# Check that the C++ compiler exists and works with the C compiler 1476if has $cxx; then 1477 cat > $TMPC <<EOF 1478int c_function(void); 1479int main(void) { return c_function(); } 1480EOF 1481 1482 compile_object 1483 1484 cat > $TMPCXX <<EOF 1485extern "C" { 1486 int c_function(void); 1487} 1488int c_function(void) { return 42; } 1489EOF 1490 1491 update_cxxflags 1492 1493 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 1494 # C++ compiler $cxx works ok with C compiler $cc 1495 : 1496 else 1497 echo "C++ compiler $cxx does not work with C compiler $cc" 1498 echo "Disabling C++ specific optional code" 1499 cxx= 1500 fi 1501else 1502 echo "No C++ compiler available; disabling C++ specific optional code" 1503 cxx= 1504fi 1505 1506gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1507gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1508gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1509gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1510gcc_flags="-Wno-initializer-overrides $gcc_flags" 1511gcc_flags="-Wno-string-plus-int $gcc_flags" 1512# Note that we do not add -Werror to gcc_flags here, because that would 1513# enable it for all configure tests. If a configure test failed due 1514# to -Werror this would just silently disable some features, 1515# so it's too error prone. 1516 1517cc_has_warning_flag() { 1518 write_c_skeleton; 1519 1520 # Use the positive sense of the flag when testing for -Wno-wombat 1521 # support (gcc will happily accept the -Wno- form of unknown 1522 # warning options). 1523 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1524 compile_prog "-Werror $optflag" "" 1525} 1526 1527for flag in $gcc_flags; do 1528 if cc_has_warning_flag $flag ; then 1529 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1530 fi 1531done 1532 1533if test "$stack_protector" != "no"; then 1534 cat > $TMPC << EOF 1535int main(int argc, char *argv[]) 1536{ 1537 char arr[64], *p = arr, *c = argv[0]; 1538 while (*c) { 1539 *p++ = *c++; 1540 } 1541 return 0; 1542} 1543EOF 1544 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1545 sp_on=0 1546 for flag in $gcc_flags; do 1547 # We need to check both a compile and a link, since some compiler 1548 # setups fail only on a .c->.o compile and some only at link time 1549 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1550 compile_prog "-Werror $flag" ""; then 1551 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1552 sp_on=1 1553 break 1554 fi 1555 done 1556 if test "$stack_protector" = yes; then 1557 if test $sp_on = 0; then 1558 error_exit "Stack protector not supported" 1559 fi 1560 fi 1561fi 1562 1563# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1564# large functions that use global variables. The bug is in all releases of 1565# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1566# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1567cat > $TMPC << EOF 1568#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1569int main(void) { return 0; } 1570#else 1571#error No bug in this compiler. 1572#endif 1573EOF 1574if compile_prog "-Werror -fno-gcse" "" ; then 1575 TRANSLATE_OPT_CFLAGS=-fno-gcse 1576fi 1577 1578if test "$static" = "yes" ; then 1579 if test "$modules" = "yes" ; then 1580 error_exit "static and modules are mutually incompatible" 1581 fi 1582 if test "$pie" = "yes" ; then 1583 error_exit "static and pie are mutually incompatible" 1584 else 1585 pie="no" 1586 fi 1587fi 1588 1589# Unconditional check for compiler __thread support 1590 cat > $TMPC << EOF 1591static __thread int tls_var; 1592int main(void) { return tls_var; } 1593EOF 1594 1595if ! compile_prog "-Werror" "" ; then 1596 error_exit "Your compiler does not support the __thread specifier for " \ 1597 "Thread-Local Storage (TLS). Please upgrade to a version that does." 1598fi 1599 1600if test "$pie" = ""; then 1601 case "$cpu-$targetos" in 1602 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1603 ;; 1604 *) 1605 pie="no" 1606 ;; 1607 esac 1608fi 1609 1610if test "$pie" != "no" ; then 1611 cat > $TMPC << EOF 1612 1613#ifdef __linux__ 1614# define THREAD __thread 1615#else 1616# define THREAD 1617#endif 1618 1619static THREAD int tls_var; 1620 1621int main(void) { return tls_var; } 1622 1623EOF 1624 if compile_prog "-fPIE -DPIE" "-pie"; then 1625 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1626 LDFLAGS="-pie $LDFLAGS" 1627 pie="yes" 1628 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1629 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1630 fi 1631 else 1632 if test "$pie" = "yes"; then 1633 error_exit "PIE not available due to missing toolchain support" 1634 else 1635 echo "Disabling PIE due to missing toolchain support" 1636 pie="no" 1637 fi 1638 fi 1639 1640 if compile_prog "-Werror -fno-pie" "-nopie"; then 1641 CFLAGS_NOPIE="-fno-pie" 1642 LDFLAGS_NOPIE="-nopie" 1643 fi 1644fi 1645 1646########################################## 1647# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1648# use i686 as default anyway, but for those that don't, an explicit 1649# specification is necessary 1650 1651if test "$cpu" = "i386"; then 1652 cat > $TMPC << EOF 1653static int sfaa(int *ptr) 1654{ 1655 return __sync_fetch_and_and(ptr, 0); 1656} 1657 1658int main(void) 1659{ 1660 int val = 42; 1661 val = __sync_val_compare_and_swap(&val, 0, 1); 1662 sfaa(&val); 1663 return val; 1664} 1665EOF 1666 if ! compile_prog "" "" ; then 1667 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1668 fi 1669fi 1670 1671######################################### 1672# Solaris specific configure tool chain decisions 1673 1674if test "$solaris" = "yes" ; then 1675 if has $install; then 1676 : 1677 else 1678 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1679 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1680 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1681 fi 1682 if test "$(path_of $install)" = "/usr/sbin/install" ; then 1683 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1684 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1685 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1686 fi 1687 if has ar; then 1688 : 1689 else 1690 if test -f /usr/ccs/bin/ar ; then 1691 error_exit "No path includes ar" \ 1692 "Add /usr/ccs/bin to your path and rerun configure" 1693 fi 1694 error_exit "No path includes ar" 1695 fi 1696fi 1697 1698if test -z "${target_list+xxx}" ; then 1699 target_list="$default_target_list" 1700else 1701 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1702fi 1703 1704# Check that we recognised the target name; this allows a more 1705# friendly error message than if we let it fall through. 1706for target in $target_list; do 1707 case " $default_target_list " in 1708 *" $target "*) 1709 ;; 1710 *) 1711 error_exit "Unknown target name '$target'" 1712 ;; 1713 esac 1714done 1715 1716# see if system emulation was really requested 1717case " $target_list " in 1718 *"-softmmu "*) softmmu=yes 1719 ;; 1720 *) softmmu=no 1721 ;; 1722esac 1723 1724feature_not_found() { 1725 feature=$1 1726 remedy=$2 1727 1728 error_exit "User requested feature $feature" \ 1729 "configure was not able to find it." \ 1730 "$remedy" 1731} 1732 1733# --- 1734# big/little endian test 1735cat > $TMPC << EOF 1736short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1737short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1738extern int foo(short *, short *); 1739int main(int argc, char *argv[]) { 1740 return foo(big_endian, little_endian); 1741} 1742EOF 1743 1744if compile_object ; then 1745 if grep -q BiGeNdIaN $TMPO ; then 1746 bigendian="yes" 1747 elif grep -q LiTtLeEnDiAn $TMPO ; then 1748 bigendian="no" 1749 else 1750 echo big/little test failed 1751 fi 1752else 1753 echo big/little test failed 1754fi 1755 1756########################################## 1757# cocoa implies not SDL or GTK 1758# (the cocoa UI code currently assumes it is always the active UI 1759# and doesn't interact well with other UI frontend code) 1760if test "$cocoa" = "yes"; then 1761 if test "$sdl" = "yes"; then 1762 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 1763 fi 1764 if test "$gtk" = "yes"; then 1765 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 1766 fi 1767 gtk=no 1768 sdl=no 1769fi 1770 1771# Some versions of Mac OS X incorrectly define SIZE_MAX 1772cat > $TMPC << EOF 1773#include <stdint.h> 1774#include <stdio.h> 1775int main(int argc, char *argv[]) { 1776 return printf("%zu", SIZE_MAX); 1777} 1778EOF 1779have_broken_size_max=no 1780if ! compile_object -Werror ; then 1781 have_broken_size_max=yes 1782fi 1783 1784########################################## 1785# L2TPV3 probe 1786 1787cat > $TMPC <<EOF 1788#include <sys/socket.h> 1789#include <linux/ip.h> 1790int main(void) { return sizeof(struct mmsghdr); } 1791EOF 1792if compile_prog "" "" ; then 1793 l2tpv3=yes 1794else 1795 l2tpv3=no 1796fi 1797 1798########################################## 1799# MinGW / Mingw-w64 localtime_r/gmtime_r check 1800 1801if test "$mingw32" = "yes"; then 1802 # Some versions of MinGW / Mingw-w64 lack localtime_r 1803 # and gmtime_r entirely. 1804 # 1805 # Some versions of Mingw-w64 define a macro for 1806 # localtime_r/gmtime_r. 1807 # 1808 # Some versions of Mingw-w64 will define functions 1809 # for localtime_r/gmtime_r, but only if you have 1810 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 1811 # though, unistd.h and pthread.h both define 1812 # that for you. 1813 # 1814 # So this #undef localtime_r and #include <unistd.h> 1815 # are not in fact redundant. 1816cat > $TMPC << EOF 1817#include <unistd.h> 1818#include <time.h> 1819#undef localtime_r 1820int main(void) { localtime_r(NULL, NULL); return 0; } 1821EOF 1822 if compile_prog "" "" ; then 1823 localtime_r="yes" 1824 else 1825 localtime_r="no" 1826 fi 1827fi 1828 1829########################################## 1830# pkg-config probe 1831 1832if ! has "$pkg_config_exe"; then 1833 error_exit "pkg-config binary '$pkg_config_exe' not found" 1834fi 1835 1836########################################## 1837# NPTL probe 1838 1839if test "$linux_user" = "yes"; then 1840 cat > $TMPC <<EOF 1841#include <sched.h> 1842#include <linux/futex.h> 1843int main(void) { 1844#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1845#error bork 1846#endif 1847 return 0; 1848} 1849EOF 1850 if ! compile_object ; then 1851 feature_not_found "nptl" "Install glibc and linux kernel headers." 1852 fi 1853fi 1854 1855########################################## 1856# avx2 optimization requirement check 1857 1858cat > $TMPC << EOF 1859#pragma GCC push_options 1860#pragma GCC target("avx2") 1861#include <cpuid.h> 1862#include <immintrin.h> 1863static int bar(void *a) { 1864 __m256i x = *(__m256i *)a; 1865 return _mm256_testz_si256(x, x); 1866} 1867int main(int argc, char *argv[]) { return bar(argv[0]); } 1868EOF 1869if compile_object "" ; then 1870 avx2_opt="yes" 1871fi 1872 1873######################################### 1874# zlib check 1875 1876if test "$zlib" != "no" ; then 1877 cat > $TMPC << EOF 1878#include <zlib.h> 1879int main(void) { zlibVersion(); return 0; } 1880EOF 1881 if compile_prog "" "-lz" ; then 1882 : 1883 else 1884 error_exit "zlib check failed" \ 1885 "Make sure to have the zlib libs and headers installed." 1886 fi 1887fi 1888LIBS="$LIBS -lz" 1889 1890########################################## 1891# lzo check 1892 1893if test "$lzo" != "no" ; then 1894 cat > $TMPC << EOF 1895#include <lzo/lzo1x.h> 1896int main(void) { lzo_version(); return 0; } 1897EOF 1898 if compile_prog "" "-llzo2" ; then 1899 libs_softmmu="$libs_softmmu -llzo2" 1900 lzo="yes" 1901 else 1902 if test "$lzo" = "yes"; then 1903 feature_not_found "liblzo2" "Install liblzo2 devel" 1904 fi 1905 lzo="no" 1906 fi 1907fi 1908 1909########################################## 1910# snappy check 1911 1912if test "$snappy" != "no" ; then 1913 cat > $TMPC << EOF 1914#include <snappy-c.h> 1915int main(void) { snappy_max_compressed_length(4096); return 0; } 1916EOF 1917 if compile_prog "" "-lsnappy" ; then 1918 libs_softmmu="$libs_softmmu -lsnappy" 1919 snappy="yes" 1920 else 1921 if test "$snappy" = "yes"; then 1922 feature_not_found "libsnappy" "Install libsnappy devel" 1923 fi 1924 snappy="no" 1925 fi 1926fi 1927 1928########################################## 1929# bzip2 check 1930 1931if test "$bzip2" != "no" ; then 1932 cat > $TMPC << EOF 1933#include <bzlib.h> 1934int main(void) { BZ2_bzlibVersion(); return 0; } 1935EOF 1936 if compile_prog "" "-lbz2" ; then 1937 bzip2="yes" 1938 else 1939 if test "$bzip2" = "yes"; then 1940 feature_not_found "libbzip2" "Install libbzip2 devel" 1941 fi 1942 bzip2="no" 1943 fi 1944fi 1945 1946########################################## 1947# libseccomp check 1948 1949if test "$seccomp" != "no" ; then 1950 case "$cpu" in 1951 i386|x86_64) 1952 libseccomp_minver="2.1.0" 1953 ;; 1954 mips) 1955 libseccomp_minver="2.2.0" 1956 ;; 1957 arm|aarch64) 1958 libseccomp_minver="2.2.3" 1959 ;; 1960 ppc|ppc64) 1961 libseccomp_minver="2.3.0" 1962 ;; 1963 *) 1964 libseccomp_minver="" 1965 ;; 1966 esac 1967 1968 if test "$libseccomp_minver" != "" && 1969 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 1970 libs_softmmu="$libs_softmmu $($pkg_config --libs libseccomp)" 1971 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags libseccomp)" 1972 seccomp="yes" 1973 else 1974 if test "$seccomp" = "yes" ; then 1975 if test "$libseccomp_minver" != "" ; then 1976 feature_not_found "libseccomp" \ 1977 "Install libseccomp devel >= $libseccomp_minver" 1978 else 1979 feature_not_found "libseccomp" \ 1980 "libseccomp is not supported for host cpu $cpu" 1981 fi 1982 fi 1983 seccomp="no" 1984 fi 1985fi 1986########################################## 1987# xen probe 1988 1989if test "$xen" != "no" ; then 1990 xen_libs="-lxenstore -lxenctrl -lxenguest" 1991 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 1992 1993 # First we test whether Xen headers and libraries are available. 1994 # If no, we are done and there is no Xen support. 1995 # If yes, more tests are run to detect the Xen version. 1996 1997 # Xen (any) 1998 cat > $TMPC <<EOF 1999#include <xenctrl.h> 2000int main(void) { 2001 return 0; 2002} 2003EOF 2004 if ! compile_prog "" "$xen_libs" ; then 2005 # Xen not found 2006 if test "$xen" = "yes" ; then 2007 feature_not_found "xen" "Install xen devel" 2008 fi 2009 xen=no 2010 2011 # Xen unstable 2012 elif 2013 cat > $TMPC <<EOF && 2014/* 2015 * If we have stable libs the we don't want the libxc compat 2016 * layers, regardless of what CFLAGS we may have been given. 2017 * 2018 * Also, check if xengnttab_grant_copy_segment_t is defined and 2019 * grant copy operation is implemented. 2020 */ 2021#undef XC_WANT_COMPAT_EVTCHN_API 2022#undef XC_WANT_COMPAT_GNTTAB_API 2023#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2024#include <xenctrl.h> 2025#include <xenstore.h> 2026#include <xenevtchn.h> 2027#include <xengnttab.h> 2028#include <xenforeignmemory.h> 2029#include <stdint.h> 2030#include <xen/hvm/hvm_info_table.h> 2031#if !defined(HVM_MAX_VCPUS) 2032# error HVM_MAX_VCPUS not defined 2033#endif 2034int main(void) { 2035 xc_interface *xc = NULL; 2036 xenforeignmemory_handle *xfmem; 2037 xenevtchn_handle *xe; 2038 xengnttab_handle *xg; 2039 xen_domain_handle_t handle; 2040 xengnttab_grant_copy_segment_t* seg = NULL; 2041 2042 xs_daemon_open(); 2043 2044 xc = xc_interface_open(0, 0, 0); 2045 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2046 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2047 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2048 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2049 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2050 2051 xfmem = xenforeignmemory_open(0, 0); 2052 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2053 2054 xe = xenevtchn_open(0, 0); 2055 xenevtchn_fd(xe); 2056 2057 xg = xengnttab_open(0, 0); 2058 xengnttab_grant_copy(xg, 0, seg); 2059 2060 return 0; 2061} 2062EOF 2063 compile_prog "" "$xen_libs $xen_stable_libs" 2064 then 2065 xen_ctrl_version=480 2066 xen=yes 2067 elif 2068 cat > $TMPC <<EOF && 2069/* 2070 * If we have stable libs the we don't want the libxc compat 2071 * layers, regardless of what CFLAGS we may have been given. 2072 */ 2073#undef XC_WANT_COMPAT_EVTCHN_API 2074#undef XC_WANT_COMPAT_GNTTAB_API 2075#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2076#include <xenctrl.h> 2077#include <xenstore.h> 2078#include <xenevtchn.h> 2079#include <xengnttab.h> 2080#include <xenforeignmemory.h> 2081#include <stdint.h> 2082#include <xen/hvm/hvm_info_table.h> 2083#if !defined(HVM_MAX_VCPUS) 2084# error HVM_MAX_VCPUS not defined 2085#endif 2086int main(void) { 2087 xc_interface *xc = NULL; 2088 xenforeignmemory_handle *xfmem; 2089 xenevtchn_handle *xe; 2090 xengnttab_handle *xg; 2091 xen_domain_handle_t handle; 2092 2093 xs_daemon_open(); 2094 2095 xc = xc_interface_open(0, 0, 0); 2096 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2097 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2098 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2099 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2100 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2101 2102 xfmem = xenforeignmemory_open(0, 0); 2103 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2104 2105 xe = xenevtchn_open(0, 0); 2106 xenevtchn_fd(xe); 2107 2108 xg = xengnttab_open(0, 0); 2109 xengnttab_map_grant_ref(xg, 0, 0, 0); 2110 2111 return 0; 2112} 2113EOF 2114 compile_prog "" "$xen_libs $xen_stable_libs" 2115 then 2116 xen_ctrl_version=471 2117 xen=yes 2118 elif 2119 cat > $TMPC <<EOF && 2120#include <xenctrl.h> 2121#include <stdint.h> 2122int main(void) { 2123 xc_interface *xc = NULL; 2124 xen_domain_handle_t handle; 2125 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2126 return 0; 2127} 2128EOF 2129 compile_prog "" "$xen_libs" 2130 then 2131 xen_ctrl_version=470 2132 xen=yes 2133 2134 # Xen 4.6 2135 elif 2136 cat > $TMPC <<EOF && 2137#include <xenctrl.h> 2138#include <xenstore.h> 2139#include <stdint.h> 2140#include <xen/hvm/hvm_info_table.h> 2141#if !defined(HVM_MAX_VCPUS) 2142# error HVM_MAX_VCPUS not defined 2143#endif 2144int main(void) { 2145 xc_interface *xc; 2146 xs_daemon_open(); 2147 xc = xc_interface_open(0, 0, 0); 2148 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2149 xc_gnttab_open(NULL, 0); 2150 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2151 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2152 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2153 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2154 return 0; 2155} 2156EOF 2157 compile_prog "" "$xen_libs" 2158 then 2159 xen_ctrl_version=460 2160 xen=yes 2161 2162 # Xen 4.5 2163 elif 2164 cat > $TMPC <<EOF && 2165#include <xenctrl.h> 2166#include <xenstore.h> 2167#include <stdint.h> 2168#include <xen/hvm/hvm_info_table.h> 2169#if !defined(HVM_MAX_VCPUS) 2170# error HVM_MAX_VCPUS not defined 2171#endif 2172int main(void) { 2173 xc_interface *xc; 2174 xs_daemon_open(); 2175 xc = xc_interface_open(0, 0, 0); 2176 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2177 xc_gnttab_open(NULL, 0); 2178 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2179 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2180 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2181 return 0; 2182} 2183EOF 2184 compile_prog "" "$xen_libs" 2185 then 2186 xen_ctrl_version=450 2187 xen=yes 2188 2189 elif 2190 cat > $TMPC <<EOF && 2191#include <xenctrl.h> 2192#include <xenstore.h> 2193#include <stdint.h> 2194#include <xen/hvm/hvm_info_table.h> 2195#if !defined(HVM_MAX_VCPUS) 2196# error HVM_MAX_VCPUS not defined 2197#endif 2198int main(void) { 2199 xc_interface *xc; 2200 xs_daemon_open(); 2201 xc = xc_interface_open(0, 0, 0); 2202 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2203 xc_gnttab_open(NULL, 0); 2204 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2205 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2206 return 0; 2207} 2208EOF 2209 compile_prog "" "$xen_libs" 2210 then 2211 xen_ctrl_version=420 2212 xen=yes 2213 2214 else 2215 if test "$xen" = "yes" ; then 2216 feature_not_found "xen (unsupported version)" \ 2217 "Install a supported xen (xen 4.2 or newer)" 2218 fi 2219 xen=no 2220 fi 2221 2222 if test "$xen" = yes; then 2223 if test $xen_ctrl_version -ge 471 ; then 2224 libs_softmmu="$xen_stable_libs $libs_softmmu" 2225 fi 2226 libs_softmmu="$xen_libs $libs_softmmu" 2227 fi 2228fi 2229 2230if test "$xen_pci_passthrough" != "no"; then 2231 if test "$xen" = "yes" && test "$linux" = "yes"; then 2232 xen_pci_passthrough=yes 2233 else 2234 if test "$xen_pci_passthrough" = "yes"; then 2235 error_exit "User requested feature Xen PCI Passthrough" \ 2236 " but this feature requires /sys from Linux" 2237 fi 2238 xen_pci_passthrough=no 2239 fi 2240fi 2241 2242if test "$xen_pv_domain_build" = "yes" && 2243 test "$xen" != "yes"; then 2244 error_exit "User requested Xen PV domain builder support" \ 2245 "which requires Xen support." 2246fi 2247 2248########################################## 2249# Sparse probe 2250if test "$sparse" != "no" ; then 2251 if has cgcc; then 2252 sparse=yes 2253 else 2254 if test "$sparse" = "yes" ; then 2255 feature_not_found "sparse" "Install sparse binary" 2256 fi 2257 sparse=no 2258 fi 2259fi 2260 2261########################################## 2262# X11 probe 2263x11_cflags= 2264x11_libs=-lX11 2265if $pkg_config --exists "x11"; then 2266 x11_cflags=$($pkg_config --cflags x11) 2267 x11_libs=$($pkg_config --libs x11) 2268fi 2269 2270########################################## 2271# GTK probe 2272 2273if test "$gtkabi" = ""; then 2274 # The GTK ABI was not specified explicitly, so try whether 2.0 is available. 2275 # Use 3.0 as a fallback if that is available. 2276 if $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then 2277 gtkabi=2.0 2278 elif $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then 2279 gtkabi=3.0 2280 else 2281 gtkabi=2.0 2282 fi 2283fi 2284 2285if test "$gtk" != "no"; then 2286 gtkpackage="gtk+-$gtkabi" 2287 gtkx11package="gtk+-x11-$gtkabi" 2288 if test "$gtkabi" = "3.0" ; then 2289 gtkversion="3.0.0" 2290 else 2291 gtkversion="2.18.0" 2292 fi 2293 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2294 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2295 gtk_libs=$($pkg_config --libs $gtkpackage) 2296 gtk_version=$($pkg_config --modversion $gtkpackage) 2297 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2298 gtk_cflags="$gtk_cflags $x11_cflags" 2299 gtk_libs="$gtk_libs $x11_libs" 2300 fi 2301 libs_softmmu="$gtk_libs $libs_softmmu" 2302 gtk="yes" 2303 elif test "$gtk" = "yes"; then 2304 feature_not_found "gtk" "Install gtk2 or gtk3 devel" 2305 else 2306 gtk="no" 2307 fi 2308fi 2309 2310 2311########################################## 2312# GNUTLS probe 2313 2314gnutls_works() { 2315 # Unfortunately some distros have bad pkg-config information for gnutls 2316 # such that it claims to exist but you get a compiler error if you try 2317 # to use the options returned by --libs. Specifically, Ubuntu for --static 2318 # builds doesn't work: 2319 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035 2320 # 2321 # So sanity check the cflags/libs before assuming gnutls can be used. 2322 if ! $pkg_config --exists "gnutls"; then 2323 return 1 2324 fi 2325 2326 write_c_skeleton 2327 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)" 2328} 2329 2330gnutls_gcrypt=no 2331gnutls_nettle=no 2332if test "$gnutls" != "no"; then 2333 if gnutls_works; then 2334 gnutls_cflags=$($pkg_config --cflags gnutls) 2335 gnutls_libs=$($pkg_config --libs gnutls) 2336 libs_softmmu="$gnutls_libs $libs_softmmu" 2337 libs_tools="$gnutls_libs $libs_tools" 2338 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2339 gnutls="yes" 2340 2341 # gnutls_rnd requires >= 2.11.0 2342 if $pkg_config --exists "gnutls >= 2.11.0"; then 2343 gnutls_rnd="yes" 2344 else 2345 gnutls_rnd="no" 2346 fi 2347 2348 if $pkg_config --exists 'gnutls >= 3.0'; then 2349 gnutls_gcrypt=no 2350 gnutls_nettle=yes 2351 elif $pkg_config --exists 'gnutls >= 2.12'; then 2352 case $($pkg_config --libs --static gnutls) in 2353 *gcrypt*) 2354 gnutls_gcrypt=yes 2355 gnutls_nettle=no 2356 ;; 2357 *nettle*) 2358 gnutls_gcrypt=no 2359 gnutls_nettle=yes 2360 ;; 2361 *) 2362 gnutls_gcrypt=yes 2363 gnutls_nettle=no 2364 ;; 2365 esac 2366 else 2367 gnutls_gcrypt=yes 2368 gnutls_nettle=no 2369 fi 2370 elif test "$gnutls" = "yes"; then 2371 feature_not_found "gnutls" "Install gnutls devel" 2372 else 2373 gnutls="no" 2374 gnutls_rnd="no" 2375 fi 2376else 2377 gnutls_rnd="no" 2378fi 2379 2380 2381# If user didn't give a --disable/enable-gcrypt flag, 2382# then mark as disabled if user requested nettle 2383# explicitly, or if gnutls links to nettle 2384if test -z "$gcrypt" 2385then 2386 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes" 2387 then 2388 gcrypt="no" 2389 fi 2390fi 2391 2392# If user didn't give a --disable/enable-nettle flag, 2393# then mark as disabled if user requested gcrypt 2394# explicitly, or if gnutls links to gcrypt 2395if test -z "$nettle" 2396then 2397 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes" 2398 then 2399 nettle="no" 2400 fi 2401fi 2402 2403has_libgcrypt_config() { 2404 if ! has "libgcrypt-config" 2405 then 2406 return 1 2407 fi 2408 2409 if test -n "$cross_prefix" 2410 then 2411 host=$(libgcrypt-config --host) 2412 if test "$host-" != $cross_prefix 2413 then 2414 return 1 2415 fi 2416 fi 2417 2418 return 0 2419} 2420 2421if test "$gcrypt" != "no"; then 2422 if has_libgcrypt_config; then 2423 gcrypt_cflags=$(libgcrypt-config --cflags) 2424 gcrypt_libs=$(libgcrypt-config --libs) 2425 # Debian has remove -lgpg-error from libgcrypt-config 2426 # as it "spreads unnecessary dependencies" which in 2427 # turn breaks static builds... 2428 if test "$static" = "yes" 2429 then 2430 gcrypt_libs="$gcrypt_libs -lgpg-error" 2431 fi 2432 libs_softmmu="$gcrypt_libs $libs_softmmu" 2433 libs_tools="$gcrypt_libs $libs_tools" 2434 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2435 gcrypt="yes" 2436 if test -z "$nettle"; then 2437 nettle="no" 2438 fi 2439 2440 cat > $TMPC << EOF 2441#include <gcrypt.h> 2442int main(void) { 2443 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2, 2444 GCRY_MD_SHA256, 2445 NULL, 0, 0, 0, NULL); 2446 return 0; 2447} 2448EOF 2449 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2450 gcrypt_kdf=yes 2451 fi 2452 2453 cat > $TMPC << EOF 2454#include <gcrypt.h> 2455int main(void) { 2456 gcry_mac_hd_t handle; 2457 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2458 GCRY_MAC_FLAG_SECURE, NULL); 2459 return 0; 2460} 2461EOF 2462 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2463 gcrypt_hmac=yes 2464 fi 2465 else 2466 if test "$gcrypt" = "yes"; then 2467 feature_not_found "gcrypt" "Install gcrypt devel" 2468 else 2469 gcrypt="no" 2470 fi 2471 fi 2472fi 2473 2474 2475if test "$nettle" != "no"; then 2476 if $pkg_config --exists "nettle"; then 2477 nettle_cflags=$($pkg_config --cflags nettle) 2478 nettle_libs=$($pkg_config --libs nettle) 2479 nettle_version=$($pkg_config --modversion nettle) 2480 libs_softmmu="$nettle_libs $libs_softmmu" 2481 libs_tools="$nettle_libs $libs_tools" 2482 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2483 nettle="yes" 2484 2485 cat > $TMPC << EOF 2486#include <stddef.h> 2487#include <nettle/pbkdf2.h> 2488int main(void) { 2489 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL); 2490 return 0; 2491} 2492EOF 2493 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2494 nettle_kdf=yes 2495 fi 2496 else 2497 if test "$nettle" = "yes"; then 2498 feature_not_found "nettle" "Install nettle devel" 2499 else 2500 nettle="no" 2501 fi 2502 fi 2503fi 2504 2505if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2506then 2507 error_exit "Only one of gcrypt & nettle can be enabled" 2508fi 2509 2510########################################## 2511# libtasn1 - only for the TLS creds/session test suite 2512 2513tasn1=yes 2514tasn1_cflags="" 2515tasn1_libs="" 2516if $pkg_config --exists "libtasn1"; then 2517 tasn1_cflags=$($pkg_config --cflags libtasn1) 2518 tasn1_libs=$($pkg_config --libs libtasn1) 2519else 2520 tasn1=no 2521fi 2522 2523 2524########################################## 2525# getifaddrs (for tests/test-io-channel-socket ) 2526 2527have_ifaddrs_h=yes 2528if ! check_include "ifaddrs.h" ; then 2529 have_ifaddrs_h=no 2530fi 2531 2532########################################## 2533# VTE probe 2534 2535if test "$vte" != "no"; then 2536 if test "$gtkabi" = "3.0"; then 2537 vteminversion="0.32.0" 2538 if $pkg_config --exists "vte-2.91"; then 2539 vtepackage="vte-2.91" 2540 else 2541 vtepackage="vte-2.90" 2542 fi 2543 else 2544 vtepackage="vte" 2545 vteminversion="0.24.0" 2546 fi 2547 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 2548 vte_cflags=$($pkg_config --cflags $vtepackage) 2549 vte_libs=$($pkg_config --libs $vtepackage) 2550 vteversion=$($pkg_config --modversion $vtepackage) 2551 libs_softmmu="$vte_libs $libs_softmmu" 2552 vte="yes" 2553 elif test "$vte" = "yes"; then 2554 if test "$gtkabi" = "3.0"; then 2555 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 2556 else 2557 feature_not_found "vte" "Install libvte devel" 2558 fi 2559 else 2560 vte="no" 2561 fi 2562fi 2563 2564########################################## 2565# SDL probe 2566 2567# Look for sdl configuration program (pkg-config or sdl-config). Try 2568# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 2569 2570if test "$sdlabi" = ""; then 2571 if $pkg_config --exists "sdl"; then 2572 sdlabi=1.2 2573 elif $pkg_config --exists "sdl2"; then 2574 sdlabi=2.0 2575 else 2576 sdlabi=1.2 2577 fi 2578fi 2579 2580if test $sdlabi = "2.0"; then 2581 sdl_config=$sdl2_config 2582 sdlname=sdl2 2583 sdlconfigname=sdl2_config 2584elif test $sdlabi = "1.2"; then 2585 sdlname=sdl 2586 sdlconfigname=sdl_config 2587else 2588 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0" 2589fi 2590 2591if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then 2592 sdl_config=$sdlconfigname 2593fi 2594 2595if $pkg_config $sdlname --exists; then 2596 sdlconfig="$pkg_config $sdlname" 2597 sdlversion=$($sdlconfig --modversion 2>/dev/null) 2598elif has ${sdl_config}; then 2599 sdlconfig="$sdl_config" 2600 sdlversion=$($sdlconfig --version) 2601else 2602 if test "$sdl" = "yes" ; then 2603 feature_not_found "sdl" "Install SDL devel" 2604 fi 2605 sdl=no 2606fi 2607if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 2608 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 2609fi 2610 2611sdl_too_old=no 2612if test "$sdl" != "no" ; then 2613 cat > $TMPC << EOF 2614#include <SDL.h> 2615#undef main /* We don't want SDL to override our main() */ 2616int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 2617EOF 2618 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 2619 if test "$static" = "yes" ; then 2620 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 2621 else 2622 sdl_libs=$($sdlconfig --libs 2>/dev/null) 2623 fi 2624 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2625 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then 2626 sdl_too_old=yes 2627 else 2628 sdl=yes 2629 fi 2630 2631 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 2632 if test "$sdl" = "yes" -a "$static" = "yes" ; then 2633 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 2634 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 2635 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 2636 fi 2637 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2638 : 2639 else 2640 sdl=no 2641 fi 2642 fi # static link 2643 else # sdl not found 2644 if test "$sdl" = "yes" ; then 2645 feature_not_found "sdl" "Install SDL devel" 2646 fi 2647 sdl=no 2648 fi # sdl compile test 2649fi 2650 2651if test "$sdl" = "yes" ; then 2652 cat > $TMPC <<EOF 2653#include <SDL.h> 2654#if defined(SDL_VIDEO_DRIVER_X11) 2655#include <X11/XKBlib.h> 2656#else 2657#error No x11 support 2658#endif 2659int main(void) { return 0; } 2660EOF 2661 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 2662 sdl_cflags="$sdl_cflags $x11_cflags" 2663 sdl_libs="$sdl_libs $x11_libs" 2664 fi 2665 libs_softmmu="$sdl_libs $libs_softmmu" 2666fi 2667 2668########################################## 2669# RDMA needs OpenFabrics libraries 2670if test "$rdma" != "no" ; then 2671 cat > $TMPC <<EOF 2672#include <rdma/rdma_cma.h> 2673int main(void) { return 0; } 2674EOF 2675 rdma_libs="-lrdmacm -libverbs" 2676 if compile_prog "" "$rdma_libs" ; then 2677 rdma="yes" 2678 libs_softmmu="$libs_softmmu $rdma_libs" 2679 else 2680 if test "$rdma" = "yes" ; then 2681 error_exit \ 2682 " OpenFabrics librdmacm/libibverbs not present." \ 2683 " Your options:" \ 2684 " (1) Fast: Install infiniband packages from your distro." \ 2685 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 2686 " (3) Also: Install softiwarp if you don't have RDMA hardware" 2687 fi 2688 rdma="no" 2689 fi 2690fi 2691 2692 2693########################################## 2694# VNC SASL detection 2695if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 2696 cat > $TMPC <<EOF 2697#include <sasl/sasl.h> 2698#include <stdio.h> 2699int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 2700EOF 2701 # Assuming Cyrus-SASL installed in /usr prefix 2702 vnc_sasl_cflags="" 2703 vnc_sasl_libs="-lsasl2" 2704 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 2705 vnc_sasl=yes 2706 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 2707 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 2708 else 2709 if test "$vnc_sasl" = "yes" ; then 2710 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 2711 fi 2712 vnc_sasl=no 2713 fi 2714fi 2715 2716########################################## 2717# VNC JPEG detection 2718if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 2719cat > $TMPC <<EOF 2720#include <stdio.h> 2721#include <jpeglib.h> 2722int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 2723EOF 2724 vnc_jpeg_cflags="" 2725 vnc_jpeg_libs="-ljpeg" 2726 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 2727 vnc_jpeg=yes 2728 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 2729 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 2730 else 2731 if test "$vnc_jpeg" = "yes" ; then 2732 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 2733 fi 2734 vnc_jpeg=no 2735 fi 2736fi 2737 2738########################################## 2739# VNC PNG detection 2740if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 2741cat > $TMPC <<EOF 2742//#include <stdio.h> 2743#include <png.h> 2744#include <stddef.h> 2745int main(void) { 2746 png_structp png_ptr; 2747 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 2748 return png_ptr != 0; 2749} 2750EOF 2751 if $pkg_config libpng --exists; then 2752 vnc_png_cflags=$($pkg_config libpng --cflags) 2753 vnc_png_libs=$($pkg_config libpng --libs) 2754 else 2755 vnc_png_cflags="" 2756 vnc_png_libs="-lpng" 2757 fi 2758 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2759 vnc_png=yes 2760 libs_softmmu="$vnc_png_libs $libs_softmmu" 2761 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2762 else 2763 if test "$vnc_png" = "yes" ; then 2764 feature_not_found "vnc-png" "Install libpng devel" 2765 fi 2766 vnc_png=no 2767 fi 2768fi 2769 2770########################################## 2771# fnmatch() probe, used for ACL routines 2772fnmatch="no" 2773cat > $TMPC << EOF 2774#include <fnmatch.h> 2775int main(void) 2776{ 2777 fnmatch("foo", "foo", 0); 2778 return 0; 2779} 2780EOF 2781if compile_prog "" "" ; then 2782 fnmatch="yes" 2783fi 2784 2785########################################## 2786# xfsctl() probe, used for file-posix.c 2787if test "$xfs" != "no" ; then 2788 cat > $TMPC << EOF 2789#include <stddef.h> /* NULL */ 2790#include <xfs/xfs.h> 2791int main(void) 2792{ 2793 xfsctl(NULL, 0, 0, NULL); 2794 return 0; 2795} 2796EOF 2797 if compile_prog "" "" ; then 2798 xfs="yes" 2799 else 2800 if test "$xfs" = "yes" ; then 2801 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2802 fi 2803 xfs=no 2804 fi 2805fi 2806 2807########################################## 2808# vde libraries probe 2809if test "$vde" != "no" ; then 2810 vde_libs="-lvdeplug" 2811 cat > $TMPC << EOF 2812#include <libvdeplug.h> 2813int main(void) 2814{ 2815 struct vde_open_args a = {0, 0, 0}; 2816 char s[] = ""; 2817 vde_open(s, s, &a); 2818 return 0; 2819} 2820EOF 2821 if compile_prog "" "$vde_libs" ; then 2822 vde=yes 2823 libs_softmmu="$vde_libs $libs_softmmu" 2824 libs_tools="$vde_libs $libs_tools" 2825 else 2826 if test "$vde" = "yes" ; then 2827 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2828 fi 2829 vde=no 2830 fi 2831fi 2832 2833########################################## 2834# netmap support probe 2835# Apart from looking for netmap headers, we make sure that the host API version 2836# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 2837# a minor/major version number. Minor new features will be marked with values up 2838# to 15, and if something happens that requires a change to the backend we will 2839# move above 15, submit the backend fixes and modify this two bounds. 2840if test "$netmap" != "no" ; then 2841 cat > $TMPC << EOF 2842#include <inttypes.h> 2843#include <net/if.h> 2844#include <net/netmap.h> 2845#include <net/netmap_user.h> 2846#if (NETMAP_API < 11) || (NETMAP_API > 15) 2847#error 2848#endif 2849int main(void) { return 0; } 2850EOF 2851 if compile_prog "" "" ; then 2852 netmap=yes 2853 else 2854 if test "$netmap" = "yes" ; then 2855 feature_not_found "netmap" 2856 fi 2857 netmap=no 2858 fi 2859fi 2860 2861########################################## 2862# libcap-ng library probe 2863if test "$cap_ng" != "no" ; then 2864 cap_libs="-lcap-ng" 2865 cat > $TMPC << EOF 2866#include <cap-ng.h> 2867int main(void) 2868{ 2869 capng_capability_to_name(CAPNG_EFFECTIVE); 2870 return 0; 2871} 2872EOF 2873 if compile_prog "" "$cap_libs" ; then 2874 cap_ng=yes 2875 libs_tools="$cap_libs $libs_tools" 2876 else 2877 if test "$cap_ng" = "yes" ; then 2878 feature_not_found "cap_ng" "Install libcap-ng devel" 2879 fi 2880 cap_ng=no 2881 fi 2882fi 2883 2884########################################## 2885# Sound support libraries probe 2886 2887audio_drv_probe() 2888{ 2889 drv=$1 2890 hdr=$2 2891 lib=$3 2892 exp=$4 2893 cfl=$5 2894 cat > $TMPC << EOF 2895#include <$hdr> 2896int main(void) { $exp } 2897EOF 2898 if compile_prog "$cfl" "$lib" ; then 2899 : 2900 else 2901 error_exit "$drv check failed" \ 2902 "Make sure to have the $drv libs and headers installed." 2903 fi 2904} 2905 2906audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 2907for drv in $audio_drv_list; do 2908 case $drv in 2909 alsa) 2910 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 2911 "return snd_pcm_close((snd_pcm_t *)0);" 2912 libs_softmmu="-lasound $libs_softmmu" 2913 ;; 2914 2915 pa) 2916 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \ 2917 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;" 2918 libs_softmmu="-lpulse $libs_softmmu" 2919 audio_pt_int="yes" 2920 ;; 2921 2922 sdl) 2923 if test "$sdl" = "no"; then 2924 error_exit "sdl not found or disabled, can not use sdl audio driver" 2925 fi 2926 ;; 2927 2928 coreaudio) 2929 libs_softmmu="-framework CoreAudio $libs_softmmu" 2930 ;; 2931 2932 dsound) 2933 libs_softmmu="-lole32 -ldxguid $libs_softmmu" 2934 audio_win_int="yes" 2935 ;; 2936 2937 oss) 2938 libs_softmmu="$oss_lib $libs_softmmu" 2939 ;; 2940 2941 wav) 2942 # XXX: Probes for CoreAudio, DirectSound 2943 ;; 2944 2945 *) 2946 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 2947 error_exit "Unknown driver '$drv' selected" \ 2948 "Possible drivers are: $audio_possible_drivers" 2949 } 2950 ;; 2951 esac 2952done 2953 2954########################################## 2955# BrlAPI probe 2956 2957if test "$brlapi" != "no" ; then 2958 brlapi_libs="-lbrlapi" 2959 cat > $TMPC << EOF 2960#include <brlapi.h> 2961#include <stddef.h> 2962int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 2963EOF 2964 if compile_prog "" "$brlapi_libs" ; then 2965 brlapi=yes 2966 libs_softmmu="$brlapi_libs $libs_softmmu" 2967 else 2968 if test "$brlapi" = "yes" ; then 2969 feature_not_found "brlapi" "Install brlapi devel" 2970 fi 2971 brlapi=no 2972 fi 2973fi 2974 2975########################################## 2976# curses probe 2977if test "$curses" != "no" ; then 2978 if test "$mingw32" = "yes" ; then 2979 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 2980 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 2981 else 2982 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 2983 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 2984 fi 2985 curses_found=no 2986 cat > $TMPC << EOF 2987#include <locale.h> 2988#include <curses.h> 2989#include <wchar.h> 2990int main(void) { 2991 const char *s = curses_version(); 2992 wchar_t wch = L'w'; 2993 setlocale(LC_ALL, ""); 2994 resize_term(0, 0); 2995 addwstr(L"wide chars\n"); 2996 addnwstr(&wch, 1); 2997 add_wch(WACS_DEGREE); 2998 return s != 0; 2999} 3000EOF 3001 IFS=: 3002 for curses_inc in $curses_inc_list; do 3003 IFS=: 3004 for curses_lib in $curses_lib_list; do 3005 unset IFS 3006 if compile_prog "$curses_inc" "$curses_lib" ; then 3007 curses_found=yes 3008 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS" 3009 libs_softmmu="$curses_lib $libs_softmmu" 3010 break 3011 fi 3012 done 3013 if test "$curses_found" = yes ; then 3014 break 3015 fi 3016 done 3017 unset IFS 3018 if test "$curses_found" = "yes" ; then 3019 curses=yes 3020 else 3021 if test "$curses" = "yes" ; then 3022 feature_not_found "curses" "Install ncurses devel" 3023 fi 3024 curses=no 3025 fi 3026fi 3027 3028########################################## 3029# curl probe 3030if test "$curl" != "no" ; then 3031 if $pkg_config libcurl --exists; then 3032 curlconfig="$pkg_config libcurl" 3033 else 3034 curlconfig=curl-config 3035 fi 3036 cat > $TMPC << EOF 3037#include <curl/curl.h> 3038int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3039EOF 3040 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3041 curl_libs=$($curlconfig --libs 2>/dev/null) 3042 if compile_prog "$curl_cflags" "$curl_libs" ; then 3043 curl=yes 3044 else 3045 if test "$curl" = "yes" ; then 3046 feature_not_found "curl" "Install libcurl devel" 3047 fi 3048 curl=no 3049 fi 3050fi # test "$curl" 3051 3052########################################## 3053# bluez support probe 3054if test "$bluez" != "no" ; then 3055 cat > $TMPC << EOF 3056#include <bluetooth/bluetooth.h> 3057int main(void) { return bt_error(0); } 3058EOF 3059 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3060 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3061 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3062 bluez=yes 3063 libs_softmmu="$bluez_libs $libs_softmmu" 3064 else 3065 if test "$bluez" = "yes" ; then 3066 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3067 fi 3068 bluez="no" 3069 fi 3070fi 3071 3072########################################## 3073# glib support probe 3074 3075glib_req_ver=2.22 3076glib_modules=gthread-2.0 3077if test "$modules" = yes; then 3078 glib_modules="$glib_modules gmodule-2.0" 3079fi 3080 3081# This workaround is required due to a bug in pkg-config file for glib as it 3082# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3083 3084if test "$static" = yes -a "$mingw32" = yes; then 3085 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3086fi 3087 3088for i in $glib_modules; do 3089 if $pkg_config --atleast-version=$glib_req_ver $i; then 3090 glib_cflags=$($pkg_config --cflags $i) 3091 glib_libs=$($pkg_config --libs $i) 3092 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3093 LIBS="$glib_libs $LIBS" 3094 libs_qga="$glib_libs $libs_qga" 3095 else 3096 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3097 fi 3098done 3099 3100# Sanity check that the current size_t matches the 3101# size that glib thinks it should be. This catches 3102# problems on multi-arch where people try to build 3103# 32-bit QEMU while pointing at 64-bit glib headers 3104cat > $TMPC <<EOF 3105#include <glib.h> 3106#include <unistd.h> 3107 3108#define QEMU_BUILD_BUG_ON(x) \ 3109 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3110 3111int main(void) { 3112 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3113 return 0; 3114} 3115EOF 3116 3117if ! compile_prog "$CFLAGS" "$LIBS" ; then 3118 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3119 "You probably need to set PKG_CONFIG_LIBDIR"\ 3120 "to point to the right pkg-config files for your"\ 3121 "build target" 3122fi 3123 3124# g_test_trap_subprocess added in 2.38. Used by some tests. 3125glib_subprocess=yes 3126if ! $pkg_config --atleast-version=2.38 glib-2.0; then 3127 glib_subprocess=no 3128fi 3129 3130# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3131cat > $TMPC << EOF 3132#include <glib.h> 3133int main(void) { return 0; } 3134EOF 3135if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3136 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3137 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3138 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3139 fi 3140fi 3141 3142########################################## 3143# SHA command probe for modules 3144if test "$modules" = yes; then 3145 shacmd_probe="sha1sum sha1 shasum" 3146 for c in $shacmd_probe; do 3147 if has $c; then 3148 shacmd="$c" 3149 break 3150 fi 3151 done 3152 if test "$shacmd" = ""; then 3153 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3154 fi 3155fi 3156 3157########################################## 3158# pixman support probe 3159 3160if test "$pixman" = ""; then 3161 if test "$want_tools" = "no" -a "$softmmu" = "no"; then 3162 pixman="none" 3163 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3164 pixman="system" 3165 else 3166 pixman="internal" 3167 fi 3168fi 3169if test "$pixman" = "none"; then 3170 if test "$want_tools" != "no" -o "$softmmu" != "no"; then 3171 error_exit "pixman disabled but system emulation or tools build" \ 3172 "enabled. You can turn off pixman only if you also" \ 3173 "disable all system emulation targets and the tools" \ 3174 "build with '--disable-tools --disable-system'." 3175 fi 3176 pixman_cflags= 3177 pixman_libs= 3178elif test "$pixman" = "system"; then 3179 # pixman version has been checked above 3180 pixman_cflags=$($pkg_config --cflags pixman-1) 3181 pixman_libs=$($pkg_config --libs pixman-1) 3182else 3183 if test ! -d ${source_path}/pixman/pixman; then 3184 error_exit "pixman >= 0.21.8 not present. Your options:" \ 3185 " (1) Preferred: Install the pixman devel package (any recent" \ 3186 " distro should have packages as Xorg needs pixman too)." \ 3187 " (2) Fetch the pixman submodule, using:" \ 3188 " git submodule update --init pixman" 3189 fi 3190 mkdir -p pixman/pixman 3191 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman" 3192 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1" 3193fi 3194 3195########################################## 3196# libcap probe 3197 3198if test "$cap" != "no" ; then 3199 cat > $TMPC <<EOF 3200#include <stdio.h> 3201#include <sys/capability.h> 3202int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3203EOF 3204 if compile_prog "" "-lcap" ; then 3205 cap=yes 3206 else 3207 cap=no 3208 fi 3209fi 3210 3211########################################## 3212# pthread probe 3213PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3214 3215pthread=no 3216cat > $TMPC << EOF 3217#include <pthread.h> 3218static void *f(void *p) { return NULL; } 3219int main(void) { 3220 pthread_t thread; 3221 pthread_create(&thread, 0, f, 0); 3222 return 0; 3223} 3224EOF 3225if compile_prog "" "" ; then 3226 pthread=yes 3227else 3228 for pthread_lib in $PTHREADLIBS_LIST; do 3229 if compile_prog "" "$pthread_lib" ; then 3230 pthread=yes 3231 found=no 3232 for lib_entry in $LIBS; do 3233 if test "$lib_entry" = "$pthread_lib"; then 3234 found=yes 3235 break 3236 fi 3237 done 3238 if test "$found" = "no"; then 3239 LIBS="$pthread_lib $LIBS" 3240 fi 3241 PTHREAD_LIB="$pthread_lib" 3242 break 3243 fi 3244 done 3245fi 3246 3247if test "$mingw32" != yes -a "$pthread" = no; then 3248 error_exit "pthread check failed" \ 3249 "Make sure to have the pthread libs and headers installed." 3250fi 3251 3252# check for pthread_setname_np 3253pthread_setname_np=no 3254cat > $TMPC << EOF 3255#include <pthread.h> 3256 3257static void *f(void *p) { return NULL; } 3258int main(void) 3259{ 3260 pthread_t thread; 3261 pthread_create(&thread, 0, f, 0); 3262 pthread_setname_np(thread, "QEMU"); 3263 return 0; 3264} 3265EOF 3266if compile_prog "" "$pthread_lib" ; then 3267 pthread_setname_np=yes 3268fi 3269 3270########################################## 3271# rbd probe 3272if test "$rbd" != "no" ; then 3273 cat > $TMPC <<EOF 3274#include <stdio.h> 3275#include <rbd/librbd.h> 3276int main(void) { 3277 rados_t cluster; 3278 rados_create(&cluster, NULL); 3279 return 0; 3280} 3281EOF 3282 rbd_libs="-lrbd -lrados" 3283 if compile_prog "" "$rbd_libs" ; then 3284 rbd=yes 3285 else 3286 if test "$rbd" = "yes" ; then 3287 feature_not_found "rados block device" "Install librbd/ceph devel" 3288 fi 3289 rbd=no 3290 fi 3291fi 3292 3293########################################## 3294# libssh2 probe 3295min_libssh2_version=1.2.8 3296if test "$libssh2" != "no" ; then 3297 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3298 libssh2_cflags=$($pkg_config libssh2 --cflags) 3299 libssh2_libs=$($pkg_config libssh2 --libs) 3300 libssh2=yes 3301 else 3302 if test "$libssh2" = "yes" ; then 3303 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3304 fi 3305 libssh2=no 3306 fi 3307fi 3308 3309########################################## 3310# libssh2_sftp_fsync probe 3311 3312if test "$libssh2" = "yes"; then 3313 cat > $TMPC <<EOF 3314#include <stdio.h> 3315#include <libssh2.h> 3316#include <libssh2_sftp.h> 3317int main(void) { 3318 LIBSSH2_SESSION *session; 3319 LIBSSH2_SFTP *sftp; 3320 LIBSSH2_SFTP_HANDLE *sftp_handle; 3321 session = libssh2_session_init (); 3322 sftp = libssh2_sftp_init (session); 3323 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3324 libssh2_sftp_fsync (sftp_handle); 3325 return 0; 3326} 3327EOF 3328 # libssh2_cflags/libssh2_libs defined in previous test. 3329 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3330 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3331 fi 3332fi 3333 3334########################################## 3335# linux-aio probe 3336 3337if test "$linux_aio" != "no" ; then 3338 cat > $TMPC <<EOF 3339#include <libaio.h> 3340#include <sys/eventfd.h> 3341#include <stddef.h> 3342int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3343EOF 3344 if compile_prog "" "-laio" ; then 3345 linux_aio=yes 3346 else 3347 if test "$linux_aio" = "yes" ; then 3348 feature_not_found "linux AIO" "Install libaio devel" 3349 fi 3350 linux_aio=no 3351 fi 3352fi 3353 3354########################################## 3355# TPM passthrough is only on x86 Linux 3356 3357if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 3358 tpm_passthrough=$tpm 3359else 3360 tpm_passthrough=no 3361fi 3362 3363########################################## 3364# attr probe 3365 3366if test "$attr" != "no" ; then 3367 cat > $TMPC <<EOF 3368#include <stdio.h> 3369#include <sys/types.h> 3370#ifdef CONFIG_LIBATTR 3371#include <attr/xattr.h> 3372#else 3373#include <sys/xattr.h> 3374#endif 3375int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3376EOF 3377 if compile_prog "" "" ; then 3378 attr=yes 3379 # Older distros have <attr/xattr.h>, and need -lattr: 3380 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3381 attr=yes 3382 LIBS="-lattr $LIBS" 3383 libattr=yes 3384 else 3385 if test "$attr" = "yes" ; then 3386 feature_not_found "ATTR" "Install libc6 or libattr devel" 3387 fi 3388 attr=no 3389 fi 3390fi 3391 3392########################################## 3393# iovec probe 3394cat > $TMPC <<EOF 3395#include <sys/types.h> 3396#include <sys/uio.h> 3397#include <unistd.h> 3398int main(void) { return sizeof(struct iovec); } 3399EOF 3400iovec=no 3401if compile_prog "" "" ; then 3402 iovec=yes 3403fi 3404 3405########################################## 3406# preadv probe 3407cat > $TMPC <<EOF 3408#include <sys/types.h> 3409#include <sys/uio.h> 3410#include <unistd.h> 3411int main(void) { return preadv(0, 0, 0, 0); } 3412EOF 3413preadv=no 3414if compile_prog "" "" ; then 3415 preadv=yes 3416fi 3417 3418########################################## 3419# fdt probe 3420# fdt support is mandatory for at least some target architectures, 3421# so insist on it if we're building those system emulators. 3422fdt_required=no 3423for target in $target_list; do 3424 case $target in 3425 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu) 3426 fdt_required=yes 3427 ;; 3428 esac 3429done 3430 3431if test "$fdt_required" = "yes"; then 3432 if test "$fdt" = "no"; then 3433 error_exit "fdt disabled but some requested targets require it." \ 3434 "You can turn off fdt only if you also disable all the system emulation" \ 3435 "targets which need it (by specifying a cut down --target-list)." 3436 fi 3437 fdt=yes 3438fi 3439 3440if test "$fdt" != "no" ; then 3441 fdt_libs="-lfdt" 3442 # explicitly check for libfdt_env.h as it is missing in some stable installs 3443 # and test for required functions to make sure we are on a version >= 1.4.2 3444 cat > $TMPC << EOF 3445#include <libfdt.h> 3446#include <libfdt_env.h> 3447int main(void) { fdt_first_subnode(0, 0); return 0; } 3448EOF 3449 if compile_prog "" "$fdt_libs" ; then 3450 # system DTC is good - use it 3451 fdt=yes 3452 elif test -d ${source_path}/dtc/libfdt ; then 3453 # have submodule DTC - use it 3454 fdt=yes 3455 dtc_internal="yes" 3456 mkdir -p dtc 3457 if [ "$pwd_is_source_path" != "y" ] ; then 3458 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 3459 symlink "$source_path/dtc/scripts" "dtc/scripts" 3460 fi 3461 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 3462 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 3463 elif test "$fdt" = "yes" ; then 3464 # have neither and want - prompt for system/submodule install 3465 error_exit "DTC (libfdt) version >= 1.4.2 not present. Your options:" \ 3466 " (1) Preferred: Install the DTC (libfdt) devel package" \ 3467 " (2) Fetch the DTC submodule, using:" \ 3468 " git submodule update --init dtc" 3469 else 3470 # don't have and don't want 3471 fdt_libs= 3472 fdt=no 3473 fi 3474fi 3475 3476libs_softmmu="$libs_softmmu $fdt_libs" 3477 3478########################################## 3479# opengl probe (for sdl2, gtk, milkymist-tmu2) 3480 3481if test "$opengl" != "no" ; then 3482 opengl_pkgs="epoxy libdrm gbm" 3483 if $pkg_config $opengl_pkgs x11; then 3484 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags" 3485 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs" 3486 opengl=yes 3487 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 3488 gtk_gl="yes" 3489 fi 3490 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 3491 else 3492 if test "$opengl" = "yes" ; then 3493 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 3494 fi 3495 opengl_cflags="" 3496 opengl_libs="" 3497 opengl=no 3498 fi 3499fi 3500 3501if test "$opengl" = "yes"; then 3502 cat > $TMPC << EOF 3503#include <epoxy/egl.h> 3504#ifndef EGL_MESA_image_dma_buf_export 3505# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 3506#endif 3507int main(void) { return 0; } 3508EOF 3509 if compile_prog "" "" ; then 3510 opengl_dmabuf=yes 3511 fi 3512fi 3513 3514 3515########################################## 3516# glusterfs probe 3517if test "$glusterfs" != "no" ; then 3518 if $pkg_config --atleast-version=3 glusterfs-api; then 3519 glusterfs="yes" 3520 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 3521 glusterfs_libs=$($pkg_config --libs glusterfs-api) 3522 if $pkg_config --atleast-version=4 glusterfs-api; then 3523 glusterfs_xlator_opt="yes" 3524 fi 3525 if $pkg_config --atleast-version=5 glusterfs-api; then 3526 glusterfs_discard="yes" 3527 fi 3528 if $pkg_config --atleast-version=6 glusterfs-api; then 3529 glusterfs_zerofill="yes" 3530 fi 3531 else 3532 if test "$glusterfs" = "yes" ; then 3533 feature_not_found "GlusterFS backend support" \ 3534 "Install glusterfs-api devel >= 3" 3535 fi 3536 glusterfs="no" 3537 fi 3538fi 3539 3540# Check for inotify functions when we are building linux-user 3541# emulator. This is done because older glibc versions don't 3542# have syscall stubs for these implemented. In that case we 3543# don't provide them even if kernel supports them. 3544# 3545inotify=no 3546cat > $TMPC << EOF 3547#include <sys/inotify.h> 3548 3549int 3550main(void) 3551{ 3552 /* try to start inotify */ 3553 return inotify_init(); 3554} 3555EOF 3556if compile_prog "" "" ; then 3557 inotify=yes 3558fi 3559 3560inotify1=no 3561cat > $TMPC << EOF 3562#include <sys/inotify.h> 3563 3564int 3565main(void) 3566{ 3567 /* try to start inotify */ 3568 return inotify_init1(0); 3569} 3570EOF 3571if compile_prog "" "" ; then 3572 inotify1=yes 3573fi 3574 3575# check if utimensat and futimens are supported 3576utimens=no 3577cat > $TMPC << EOF 3578#define _ATFILE_SOURCE 3579#include <stddef.h> 3580#include <fcntl.h> 3581#include <sys/stat.h> 3582 3583int main(void) 3584{ 3585 utimensat(AT_FDCWD, "foo", NULL, 0); 3586 futimens(0, NULL); 3587 return 0; 3588} 3589EOF 3590if compile_prog "" "" ; then 3591 utimens=yes 3592fi 3593 3594# check if pipe2 is there 3595pipe2=no 3596cat > $TMPC << EOF 3597#include <unistd.h> 3598#include <fcntl.h> 3599 3600int main(void) 3601{ 3602 int pipefd[2]; 3603 return pipe2(pipefd, O_CLOEXEC); 3604} 3605EOF 3606if compile_prog "" "" ; then 3607 pipe2=yes 3608fi 3609 3610# check if accept4 is there 3611accept4=no 3612cat > $TMPC << EOF 3613#include <sys/socket.h> 3614#include <stddef.h> 3615 3616int main(void) 3617{ 3618 accept4(0, NULL, NULL, SOCK_CLOEXEC); 3619 return 0; 3620} 3621EOF 3622if compile_prog "" "" ; then 3623 accept4=yes 3624fi 3625 3626# check if tee/splice is there. vmsplice was added same time. 3627splice=no 3628cat > $TMPC << EOF 3629#include <unistd.h> 3630#include <fcntl.h> 3631#include <limits.h> 3632 3633int main(void) 3634{ 3635 int len, fd = 0; 3636 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 3637 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 3638 return 0; 3639} 3640EOF 3641if compile_prog "" "" ; then 3642 splice=yes 3643fi 3644 3645########################################## 3646# libnuma probe 3647 3648if test "$numa" != "no" ; then 3649 cat > $TMPC << EOF 3650#include <numa.h> 3651int main(void) { return numa_available(); } 3652EOF 3653 3654 if compile_prog "" "-lnuma" ; then 3655 numa=yes 3656 libs_softmmu="-lnuma $libs_softmmu" 3657 else 3658 if test "$numa" = "yes" ; then 3659 feature_not_found "numa" "install numactl devel" 3660 fi 3661 numa=no 3662 fi 3663fi 3664 3665if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 3666 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 3667 exit 1 3668fi 3669 3670########################################## 3671# tcmalloc probe 3672 3673if test "$tcmalloc" = "yes" ; then 3674 cat > $TMPC << EOF 3675#include <stdlib.h> 3676int main(void) { malloc(1); return 0; } 3677EOF 3678 3679 if compile_prog "" "-ltcmalloc" ; then 3680 LIBS="-ltcmalloc $LIBS" 3681 else 3682 feature_not_found "tcmalloc" "install gperftools devel" 3683 fi 3684fi 3685 3686########################################## 3687# jemalloc probe 3688 3689if test "$jemalloc" = "yes" ; then 3690 cat > $TMPC << EOF 3691#include <stdlib.h> 3692int main(void) { malloc(1); return 0; } 3693EOF 3694 3695 if compile_prog "" "-ljemalloc" ; then 3696 LIBS="-ljemalloc $LIBS" 3697 else 3698 feature_not_found "jemalloc" "install jemalloc devel" 3699 fi 3700fi 3701 3702########################################## 3703# signalfd probe 3704signalfd="no" 3705cat > $TMPC << EOF 3706#include <unistd.h> 3707#include <sys/syscall.h> 3708#include <signal.h> 3709int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 3710EOF 3711 3712if compile_prog "" "" ; then 3713 signalfd=yes 3714fi 3715 3716# check if eventfd is supported 3717eventfd=no 3718cat > $TMPC << EOF 3719#include <sys/eventfd.h> 3720 3721int main(void) 3722{ 3723 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 3724} 3725EOF 3726if compile_prog "" "" ; then 3727 eventfd=yes 3728fi 3729 3730# check if memfd is supported 3731memfd=no 3732cat > $TMPC << EOF 3733#include <sys/memfd.h> 3734 3735int main(void) 3736{ 3737 return memfd_create("foo", MFD_ALLOW_SEALING); 3738} 3739EOF 3740if compile_prog "" "" ; then 3741 memfd=yes 3742fi 3743 3744 3745 3746# check for fallocate 3747fallocate=no 3748cat > $TMPC << EOF 3749#include <fcntl.h> 3750 3751int main(void) 3752{ 3753 fallocate(0, 0, 0, 0); 3754 return 0; 3755} 3756EOF 3757if compile_prog "" "" ; then 3758 fallocate=yes 3759fi 3760 3761# check for fallocate hole punching 3762fallocate_punch_hole=no 3763cat > $TMPC << EOF 3764#include <fcntl.h> 3765#include <linux/falloc.h> 3766 3767int main(void) 3768{ 3769 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 3770 return 0; 3771} 3772EOF 3773if compile_prog "" "" ; then 3774 fallocate_punch_hole=yes 3775fi 3776 3777# check that fallocate supports range zeroing inside the file 3778fallocate_zero_range=no 3779cat > $TMPC << EOF 3780#include <fcntl.h> 3781#include <linux/falloc.h> 3782 3783int main(void) 3784{ 3785 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 3786 return 0; 3787} 3788EOF 3789if compile_prog "" "" ; then 3790 fallocate_zero_range=yes 3791fi 3792 3793# check for posix_fallocate 3794posix_fallocate=no 3795cat > $TMPC << EOF 3796#include <fcntl.h> 3797 3798int main(void) 3799{ 3800 posix_fallocate(0, 0, 0); 3801 return 0; 3802} 3803EOF 3804if compile_prog "" "" ; then 3805 posix_fallocate=yes 3806fi 3807 3808# check for sync_file_range 3809sync_file_range=no 3810cat > $TMPC << EOF 3811#include <fcntl.h> 3812 3813int main(void) 3814{ 3815 sync_file_range(0, 0, 0, 0); 3816 return 0; 3817} 3818EOF 3819if compile_prog "" "" ; then 3820 sync_file_range=yes 3821fi 3822 3823# check for linux/fiemap.h and FS_IOC_FIEMAP 3824fiemap=no 3825cat > $TMPC << EOF 3826#include <sys/ioctl.h> 3827#include <linux/fs.h> 3828#include <linux/fiemap.h> 3829 3830int main(void) 3831{ 3832 ioctl(0, FS_IOC_FIEMAP, 0); 3833 return 0; 3834} 3835EOF 3836if compile_prog "" "" ; then 3837 fiemap=yes 3838fi 3839 3840# check for dup3 3841dup3=no 3842cat > $TMPC << EOF 3843#include <unistd.h> 3844 3845int main(void) 3846{ 3847 dup3(0, 0, 0); 3848 return 0; 3849} 3850EOF 3851if compile_prog "" "" ; then 3852 dup3=yes 3853fi 3854 3855# check for ppoll support 3856ppoll=no 3857cat > $TMPC << EOF 3858#include <poll.h> 3859 3860int main(void) 3861{ 3862 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 3863 ppoll(&pfd, 1, 0, 0); 3864 return 0; 3865} 3866EOF 3867if compile_prog "" "" ; then 3868 ppoll=yes 3869fi 3870 3871# check for prctl(PR_SET_TIMERSLACK , ... ) support 3872prctl_pr_set_timerslack=no 3873cat > $TMPC << EOF 3874#include <sys/prctl.h> 3875 3876int main(void) 3877{ 3878 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 3879 return 0; 3880} 3881EOF 3882if compile_prog "" "" ; then 3883 prctl_pr_set_timerslack=yes 3884fi 3885 3886# check for epoll support 3887epoll=no 3888cat > $TMPC << EOF 3889#include <sys/epoll.h> 3890 3891int main(void) 3892{ 3893 epoll_create(0); 3894 return 0; 3895} 3896EOF 3897if compile_prog "" "" ; then 3898 epoll=yes 3899fi 3900 3901# epoll_create1 is a later addition 3902# so we must check separately for its presence 3903epoll_create1=no 3904cat > $TMPC << EOF 3905#include <sys/epoll.h> 3906 3907int main(void) 3908{ 3909 /* Note that we use epoll_create1 as a value, not as 3910 * a function being called. This is necessary so that on 3911 * old SPARC glibc versions where the function was present in 3912 * the library but not declared in the header file we will 3913 * fail the configure check. (Otherwise we will get a compiler 3914 * warning but not an error, and will proceed to fail the 3915 * qemu compile where we compile with -Werror.) 3916 */ 3917 return (int)(uintptr_t)&epoll_create1; 3918} 3919EOF 3920if compile_prog "" "" ; then 3921 epoll_create1=yes 3922fi 3923 3924# check for sendfile support 3925sendfile=no 3926cat > $TMPC << EOF 3927#include <sys/sendfile.h> 3928 3929int main(void) 3930{ 3931 return sendfile(0, 0, 0, 0); 3932} 3933EOF 3934if compile_prog "" "" ; then 3935 sendfile=yes 3936fi 3937 3938# check for timerfd support (glibc 2.8 and newer) 3939timerfd=no 3940cat > $TMPC << EOF 3941#include <sys/timerfd.h> 3942 3943int main(void) 3944{ 3945 return(timerfd_create(CLOCK_REALTIME, 0)); 3946} 3947EOF 3948if compile_prog "" "" ; then 3949 timerfd=yes 3950fi 3951 3952# check for setns and unshare support 3953setns=no 3954cat > $TMPC << EOF 3955#include <sched.h> 3956 3957int main(void) 3958{ 3959 int ret; 3960 ret = setns(0, 0); 3961 ret = unshare(0); 3962 return ret; 3963} 3964EOF 3965if compile_prog "" "" ; then 3966 setns=yes 3967fi 3968 3969# clock_adjtime probe 3970clock_adjtime=no 3971cat > $TMPC <<EOF 3972#include <time.h> 3973 3974int main(void) 3975{ 3976 return clock_adjtime(0, 0); 3977} 3978EOF 3979clock_adjtime=no 3980if compile_prog "" "" ; then 3981 clock_adjtime=yes 3982fi 3983 3984# syncfs probe 3985syncfs=no 3986cat > $TMPC <<EOF 3987#include <unistd.h> 3988 3989int main(void) 3990{ 3991 return syncfs(0); 3992} 3993EOF 3994syncfs=no 3995if compile_prog "" "" ; then 3996 syncfs=yes 3997fi 3998 3999# Check if tools are available to build documentation. 4000if test "$docs" != "no" ; then 4001 if has makeinfo && has pod2man; then 4002 docs=yes 4003 else 4004 if test "$docs" = "yes" ; then 4005 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 4006 fi 4007 docs=no 4008 fi 4009fi 4010 4011# Search for bswap_32 function 4012byteswap_h=no 4013cat > $TMPC << EOF 4014#include <byteswap.h> 4015int main(void) { return bswap_32(0); } 4016EOF 4017if compile_prog "" "" ; then 4018 byteswap_h=yes 4019fi 4020 4021# Search for bswap32 function 4022bswap_h=no 4023cat > $TMPC << EOF 4024#include <sys/endian.h> 4025#include <sys/types.h> 4026#include <machine/bswap.h> 4027int main(void) { return bswap32(0); } 4028EOF 4029if compile_prog "" "" ; then 4030 bswap_h=yes 4031fi 4032 4033########################################## 4034# Do we have libiscsi >= 1.9.0 4035if test "$libiscsi" != "no" ; then 4036 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4037 libiscsi="yes" 4038 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4039 libiscsi_libs=$($pkg_config --libs libiscsi) 4040 else 4041 if test "$libiscsi" = "yes" ; then 4042 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4043 fi 4044 libiscsi="no" 4045 fi 4046fi 4047 4048########################################## 4049# Do we need libm 4050cat > $TMPC << EOF 4051#include <math.h> 4052int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4053EOF 4054if compile_prog "" "" ; then 4055 : 4056elif compile_prog "" "-lm" ; then 4057 LIBS="-lm $LIBS" 4058 libs_qga="-lm $libs_qga" 4059else 4060 error_exit "libm check failed" 4061fi 4062 4063########################################## 4064# Do we need librt 4065# uClibc provides 2 versions of clock_gettime(), one with realtime 4066# support and one without. This means that the clock_gettime() don't 4067# need -lrt. We still need it for timer_create() so we check for this 4068# function in addition. 4069cat > $TMPC <<EOF 4070#include <signal.h> 4071#include <time.h> 4072int main(void) { 4073 timer_create(CLOCK_REALTIME, NULL, NULL); 4074 return clock_gettime(CLOCK_REALTIME, NULL); 4075} 4076EOF 4077 4078if compile_prog "" "" ; then 4079 : 4080# we need pthread for static linking. use previous pthread test result 4081elif compile_prog "" "$pthread_lib -lrt" ; then 4082 LIBS="$LIBS -lrt" 4083 libs_qga="$libs_qga -lrt" 4084fi 4085 4086if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 4087 "$aix" != "yes" -a "$haiku" != "yes" ; then 4088 libs_softmmu="-lutil $libs_softmmu" 4089fi 4090 4091########################################## 4092# spice probe 4093if test "$spice" != "no" ; then 4094 cat > $TMPC << EOF 4095#include <spice.h> 4096int main(void) { spice_server_new(); return 0; } 4097EOF 4098 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4099 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4100 if $pkg_config --atleast-version=0.12.0 spice-server && \ 4101 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4102 compile_prog "$spice_cflags" "$spice_libs" ; then 4103 spice="yes" 4104 libs_softmmu="$libs_softmmu $spice_libs" 4105 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4106 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4107 spice_server_version=$($pkg_config --modversion spice-server) 4108 else 4109 if test "$spice" = "yes" ; then 4110 feature_not_found "spice" \ 4111 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" 4112 fi 4113 spice="no" 4114 fi 4115fi 4116 4117# check for smartcard support 4118smartcard_cflags="" 4119if test "$smartcard" != "no"; then 4120 if $pkg_config libcacard; then 4121 libcacard_cflags=$($pkg_config --cflags libcacard) 4122 libcacard_libs=$($pkg_config --libs libcacard) 4123 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags" 4124 libs_softmmu="$libs_softmmu $libcacard_libs" 4125 smartcard="yes" 4126 else 4127 if test "$smartcard" = "yes"; then 4128 feature_not_found "smartcard" "Install libcacard devel" 4129 fi 4130 smartcard="no" 4131 fi 4132fi 4133 4134# check for libusb 4135if test "$libusb" != "no" ; then 4136 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4137 libusb="yes" 4138 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4139 libusb_libs=$($pkg_config --libs libusb-1.0) 4140 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags" 4141 libs_softmmu="$libs_softmmu $libusb_libs" 4142 else 4143 if test "$libusb" = "yes"; then 4144 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4145 fi 4146 libusb="no" 4147 fi 4148fi 4149 4150# check for usbredirparser for usb network redirection support 4151if test "$usb_redir" != "no" ; then 4152 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4153 usb_redir="yes" 4154 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4155 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4156 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags" 4157 libs_softmmu="$libs_softmmu $usb_redir_libs" 4158 else 4159 if test "$usb_redir" = "yes"; then 4160 feature_not_found "usb-redir" "Install usbredir devel" 4161 fi 4162 usb_redir="no" 4163 fi 4164fi 4165 4166########################################## 4167# check if we have VSS SDK headers for win 4168 4169if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 4170 case "$vss_win32_sdk" in 4171 "") vss_win32_include="-isystem $source_path" ;; 4172 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4173 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4174 vss_win32_include="-isystem $source_path/.sdk/vss" 4175 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4176 ;; 4177 *) vss_win32_include="-isystem $vss_win32_sdk" 4178 esac 4179 cat > $TMPC << EOF 4180#define __MIDL_user_allocate_free_DEFINED__ 4181#include <inc/win2003/vss.h> 4182int main(void) { return VSS_CTX_BACKUP; } 4183EOF 4184 if compile_prog "$vss_win32_include" "" ; then 4185 guest_agent_with_vss="yes" 4186 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4187 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4188 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4189 else 4190 if test "$vss_win32_sdk" != "" ; then 4191 echo "ERROR: Please download and install Microsoft VSS SDK:" 4192 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4193 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4194 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4195 echo "ERROR: The headers are extracted in the directory \`inc'." 4196 feature_not_found "VSS support" 4197 fi 4198 guest_agent_with_vss="no" 4199 fi 4200fi 4201 4202########################################## 4203# lookup Windows platform SDK (if not specified) 4204# The SDK is needed only to build .tlb (type library) file of guest agent 4205# VSS provider from the source. It is usually unnecessary because the 4206# pre-compiled .tlb file is included. 4207 4208if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 4209 if test -z "$win_sdk"; then 4210 programfiles="$PROGRAMFILES" 4211 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4212 if test -n "$programfiles"; then 4213 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4214 else 4215 feature_not_found "Windows SDK" 4216 fi 4217 elif test "$win_sdk" = "no"; then 4218 win_sdk="" 4219 fi 4220fi 4221 4222########################################## 4223# check if mingw environment provides a recent ntddscsi.h 4224if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then 4225 cat > $TMPC << EOF 4226#include <windows.h> 4227#include <ntddscsi.h> 4228int main(void) { 4229#if !defined(IOCTL_SCSI_GET_ADDRESS) 4230#error Missing required ioctl definitions 4231#endif 4232 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4233 return addr.Lun; 4234} 4235EOF 4236 if compile_prog "" "" ; then 4237 guest_agent_ntddscsi=yes 4238 libs_qga="-lsetupapi $libs_qga" 4239 fi 4240fi 4241 4242########################################## 4243# virgl renderer probe 4244 4245if test "$virglrenderer" != "no" ; then 4246 cat > $TMPC << EOF 4247#include <virglrenderer.h> 4248int main(void) { virgl_renderer_poll(); return 0; } 4249EOF 4250 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4251 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4252 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4253 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4254 virglrenderer="yes" 4255 else 4256 if test "$virglrenderer" = "yes" ; then 4257 feature_not_found "virglrenderer" 4258 fi 4259 virglrenderer="no" 4260 fi 4261fi 4262 4263########################################## 4264# check if we have fdatasync 4265 4266fdatasync=no 4267cat > $TMPC << EOF 4268#include <unistd.h> 4269int main(void) { 4270#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 4271return fdatasync(0); 4272#else 4273#error Not supported 4274#endif 4275} 4276EOF 4277if compile_prog "" "" ; then 4278 fdatasync=yes 4279fi 4280 4281########################################## 4282# check if we have madvise 4283 4284madvise=no 4285cat > $TMPC << EOF 4286#include <sys/types.h> 4287#include <sys/mman.h> 4288#include <stddef.h> 4289int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 4290EOF 4291if compile_prog "" "" ; then 4292 madvise=yes 4293fi 4294 4295########################################## 4296# check if we have posix_madvise 4297 4298posix_madvise=no 4299cat > $TMPC << EOF 4300#include <sys/mman.h> 4301#include <stddef.h> 4302int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 4303EOF 4304if compile_prog "" "" ; then 4305 posix_madvise=yes 4306fi 4307 4308########################################## 4309# check if we have posix_syslog 4310 4311posix_syslog=no 4312cat > $TMPC << EOF 4313#include <syslog.h> 4314int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 4315EOF 4316if compile_prog "" "" ; then 4317 posix_syslog=yes 4318fi 4319 4320########################################## 4321# check if trace backend exists 4322 4323$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 4324if test "$?" -ne 0 ; then 4325 error_exit "invalid trace backends" \ 4326 "Please choose supported trace backends." 4327fi 4328 4329########################################## 4330# For 'ust' backend, test if ust headers are present 4331if have_backend "ust"; then 4332 cat > $TMPC << EOF 4333#include <lttng/tracepoint.h> 4334int main(void) { return 0; } 4335EOF 4336 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 4337 if $pkg_config lttng-ust --exists; then 4338 lttng_ust_libs=$($pkg_config --libs lttng-ust) 4339 else 4340 lttng_ust_libs="-llttng-ust -ldl" 4341 fi 4342 if $pkg_config liburcu-bp --exists; then 4343 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 4344 else 4345 urcu_bp_libs="-lurcu-bp" 4346 fi 4347 4348 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 4349 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 4350 else 4351 error_exit "Trace backend 'ust' missing lttng-ust header files" 4352 fi 4353fi 4354 4355########################################## 4356# For 'dtrace' backend, test if 'dtrace' command is present 4357if have_backend "dtrace"; then 4358 if ! has 'dtrace' ; then 4359 error_exit "dtrace command is not found in PATH $PATH" 4360 fi 4361 trace_backend_stap="no" 4362 if has 'stap' ; then 4363 trace_backend_stap="yes" 4364 fi 4365fi 4366 4367########################################## 4368# check and set a backend for coroutine 4369 4370# We prefer ucontext, but it's not always possible. The fallback 4371# is sigcontext. gthread is not selectable except explicitly, because 4372# it is not functional enough to run QEMU proper. (It is occasionally 4373# useful for debugging purposes.) On Windows the only valid backend 4374# is the Windows-specific one. 4375 4376ucontext_works=no 4377if test "$darwin" != "yes"; then 4378 cat > $TMPC << EOF 4379#include <ucontext.h> 4380#ifdef __stub_makecontext 4381#error Ignoring glibc stub makecontext which will always fail 4382#endif 4383int main(void) { makecontext(0, 0, 0); return 0; } 4384EOF 4385 if compile_prog "" "" ; then 4386 ucontext_works=yes 4387 fi 4388fi 4389 4390if test "$coroutine" = ""; then 4391 if test "$mingw32" = "yes"; then 4392 coroutine=win32 4393 elif test "$ucontext_works" = "yes"; then 4394 coroutine=ucontext 4395 else 4396 coroutine=sigaltstack 4397 fi 4398else 4399 case $coroutine in 4400 windows) 4401 if test "$mingw32" != "yes"; then 4402 error_exit "'windows' coroutine backend only valid for Windows" 4403 fi 4404 # Unfortunately the user visible backend name doesn't match the 4405 # coroutine-*.c filename for this case, so we have to adjust it here. 4406 coroutine=win32 4407 ;; 4408 ucontext) 4409 if test "$ucontext_works" != "yes"; then 4410 feature_not_found "ucontext" 4411 fi 4412 ;; 4413 gthread|sigaltstack) 4414 if test "$mingw32" = "yes"; then 4415 error_exit "only the 'windows' coroutine backend is valid for Windows" 4416 fi 4417 ;; 4418 *) 4419 error_exit "unknown coroutine backend $coroutine" 4420 ;; 4421 esac 4422fi 4423 4424if test "$coroutine_pool" = ""; then 4425 if test "$coroutine" = "gthread"; then 4426 coroutine_pool=no 4427 else 4428 coroutine_pool=yes 4429 fi 4430fi 4431if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then 4432 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)" 4433fi 4434 4435if test "$debug_stack_usage" = "yes"; then 4436 if test "$cpu" = "ia64" -o "$cpu" = "hppa"; then 4437 error_exit "stack usage debugging is not supported for $cpu" 4438 fi 4439 if test "$coroutine_pool" = "yes"; then 4440 echo "WARN: disabling coroutine pool for stack usage debugging" 4441 coroutine_pool=no 4442 fi 4443fi 4444 4445 4446########################################## 4447# check if we have open_by_handle_at 4448 4449open_by_handle_at=no 4450cat > $TMPC << EOF 4451#include <fcntl.h> 4452#if !defined(AT_EMPTY_PATH) 4453# error missing definition 4454#else 4455int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 4456#endif 4457EOF 4458if compile_prog "" "" ; then 4459 open_by_handle_at=yes 4460fi 4461 4462######################################## 4463# check if we have linux/magic.h 4464 4465linux_magic_h=no 4466cat > $TMPC << EOF 4467#include <linux/magic.h> 4468int main(void) { 4469 return 0; 4470} 4471EOF 4472if compile_prog "" "" ; then 4473 linux_magic_h=yes 4474fi 4475 4476######################################## 4477# check whether we can disable warning option with a pragma (this is needed 4478# to silence warnings in the headers of some versions of external libraries). 4479# This test has to be compiled with -Werror as otherwise an unknown pragma is 4480# only a warning. 4481# 4482# If we can't selectively disable warning in the code, disable -Werror so that 4483# the build doesn't fail anyway. 4484 4485pragma_disable_unused_but_set=no 4486cat > $TMPC << EOF 4487#pragma GCC diagnostic push 4488#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 4489#pragma GCC diagnostic ignored "-Wstrict-prototypes" 4490#pragma GCC diagnostic pop 4491 4492int main(void) { 4493 return 0; 4494} 4495EOF 4496if compile_prog "-Werror" "" ; then 4497 pragma_diagnostic_available=yes 4498else 4499 werror=no 4500fi 4501 4502######################################## 4503# check if we have valgrind/valgrind.h 4504 4505valgrind_h=no 4506cat > $TMPC << EOF 4507#include <valgrind/valgrind.h> 4508int main(void) { 4509 return 0; 4510} 4511EOF 4512if compile_prog "" "" ; then 4513 valgrind_h=yes 4514fi 4515 4516######################################## 4517# check if environ is declared 4518 4519has_environ=no 4520cat > $TMPC << EOF 4521#include <unistd.h> 4522int main(void) { 4523 environ = 0; 4524 return 0; 4525} 4526EOF 4527if compile_prog "" "" ; then 4528 has_environ=yes 4529fi 4530 4531######################################## 4532# check if cpuid.h is usable. 4533 4534cpuid_h=no 4535cat > $TMPC << EOF 4536#include <cpuid.h> 4537int main(void) { 4538 unsigned a, b, c, d; 4539 int max = __get_cpuid_max(0, 0); 4540 4541 if (max >= 1) { 4542 __cpuid(1, a, b, c, d); 4543 } 4544 4545 if (max >= 7) { 4546 __cpuid_count(7, 0, a, b, c, d); 4547 } 4548 4549 return 0; 4550} 4551EOF 4552if compile_prog "" "" ; then 4553 cpuid_h=yes 4554fi 4555 4556######################################## 4557# check if __[u]int128_t is usable. 4558 4559int128=no 4560cat > $TMPC << EOF 4561#if defined(__clang_major__) && defined(__clang_minor__) 4562# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) 4563# error __int128_t does not work in CLANG before 3.2 4564# endif 4565#endif 4566__int128_t a; 4567__uint128_t b; 4568int main (void) { 4569 a = a + b; 4570 b = a * b; 4571 a = a * a; 4572 return 0; 4573} 4574EOF 4575if compile_prog "" "" ; then 4576 int128=yes 4577fi 4578 4579######################################### 4580# See if 128-bit atomic operations are supported. 4581 4582atomic128=no 4583if test "$int128" = "yes"; then 4584 cat > $TMPC << EOF 4585int main(void) 4586{ 4587 unsigned __int128 x = 0, y = 0; 4588 y = __atomic_load_16(&x, 0); 4589 __atomic_store_16(&x, y, 0); 4590 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 4591 return 0; 4592} 4593EOF 4594 if compile_prog "" "" ; then 4595 atomic128=yes 4596 fi 4597fi 4598 4599######################################### 4600# See if 64-bit atomic operations are supported. 4601# Note that without __atomic builtins, we can only 4602# assume atomic loads/stores max at pointer size. 4603 4604cat > $TMPC << EOF 4605#include <stdint.h> 4606int main(void) 4607{ 4608 uint64_t x = 0, y = 0; 4609#ifdef __ATOMIC_RELAXED 4610 y = __atomic_load_8(&x, 0); 4611 __atomic_store_8(&x, y, 0); 4612 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 4613 __atomic_exchange_8(&x, y, 0); 4614 __atomic_fetch_add_8(&x, y, 0); 4615#else 4616 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 4617 __sync_lock_test_and_set(&x, y); 4618 __sync_val_compare_and_swap(&x, y, 0); 4619 __sync_fetch_and_add(&x, y); 4620#endif 4621 return 0; 4622} 4623EOF 4624if compile_prog "" "" ; then 4625 atomic64=yes 4626fi 4627 4628######################################## 4629# check if getauxval is available. 4630 4631getauxval=no 4632cat > $TMPC << EOF 4633#include <sys/auxv.h> 4634int main(void) { 4635 return getauxval(AT_HWCAP) == 0; 4636} 4637EOF 4638if compile_prog "" "" ; then 4639 getauxval=yes 4640fi 4641 4642######################################## 4643# check if ccache is interfering with 4644# semantic analysis of macros 4645 4646unset CCACHE_CPP2 4647ccache_cpp2=no 4648cat > $TMPC << EOF 4649static const int Z = 1; 4650#define fn() ({ Z; }) 4651#define TAUT(X) ((X) == Z) 4652#define PAREN(X, Y) (X == Y) 4653#define ID(X) (X) 4654int main(int argc, char *argv[]) 4655{ 4656 int x = 0, y = 0; 4657 x = ID(x); 4658 x = fn(); 4659 fn(); 4660 if (PAREN(x, y)) return 0; 4661 if (TAUT(Z)) return 0; 4662 return 0; 4663} 4664EOF 4665 4666if ! compile_object "-Werror"; then 4667 ccache_cpp2=yes 4668fi 4669 4670################################################# 4671# clang does not support glibc + FORTIFY_SOURCE. 4672 4673if test "$fortify_source" != "no"; then 4674 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 4675 fortify_source="no"; 4676 elif test -n "$cxx" && 4677 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 4678 fortify_source="no"; 4679 else 4680 fortify_source="yes" 4681 fi 4682fi 4683 4684########################################## 4685# check if struct fsxattr is available via linux/fs.h 4686 4687have_fsxattr=no 4688cat > $TMPC << EOF 4689#include <linux/fs.h> 4690struct fsxattr foo; 4691int main(void) { 4692 return 0; 4693} 4694EOF 4695if compile_prog "" "" ; then 4696 have_fsxattr=yes 4697fi 4698 4699########################################## 4700# check if rtnetlink.h exists and is useful 4701have_rtnetlink=no 4702cat > $TMPC << EOF 4703#include <linux/rtnetlink.h> 4704int main(void) { 4705 return IFLA_PROTO_DOWN; 4706} 4707EOF 4708if compile_prog "" "" ; then 4709 have_rtnetlink=yes 4710fi 4711 4712########################################## 4713# check for usable AF_VSOCK environment 4714have_af_vsock=no 4715cat > $TMPC << EOF 4716#include <errno.h> 4717#include <sys/types.h> 4718#include <sys/socket.h> 4719#if !defined(AF_VSOCK) 4720# error missing AF_VSOCK flag 4721#endif 4722#include <linux/vm_sockets.h> 4723int main(void) { 4724 int sock, ret; 4725 struct sockaddr_vm svm; 4726 socklen_t len = sizeof(svm); 4727 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 4728 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 4729 if ((ret == -1) && (errno == ENOTCONN)) { 4730 return 0; 4731 } 4732 return -1; 4733} 4734EOF 4735if compile_prog "" "" ; then 4736 have_af_vsock=yes 4737fi 4738 4739################################################# 4740# Sparc implicitly links with --relax, which is 4741# incompatible with -r, so --no-relax should be 4742# given. It does no harm to give it on other 4743# platforms too. 4744 4745# Note: the prototype is needed since QEMU_CFLAGS 4746# contains -Wmissing-prototypes 4747cat > $TMPC << EOF 4748extern int foo(void); 4749int foo(void) { return 0; } 4750EOF 4751if ! compile_object ""; then 4752 error_exit "Failed to compile object file for LD_REL_FLAGS test" 4753fi 4754for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 4755 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 4756 LD_REL_FLAGS=$i 4757 break 4758 fi 4759done 4760if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 4761 feature_not_found "modules" "Cannot find how to build relocatable objects" 4762fi 4763 4764########################################## 4765# check for sysmacros.h 4766 4767have_sysmacros=no 4768cat > $TMPC << EOF 4769#include <sys/sysmacros.h> 4770int main(void) { 4771 return makedev(0, 0); 4772} 4773EOF 4774if compile_prog "" "" ; then 4775 have_sysmacros=yes 4776fi 4777 4778########################################## 4779# End of CC checks 4780# After here, no more $cc or $ld runs 4781 4782if test "$gcov" = "yes" ; then 4783 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 4784 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 4785elif test "$fortify_source" = "yes" ; then 4786 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 4787elif test "$debug" = "no"; then 4788 CFLAGS="-O2 $CFLAGS" 4789fi 4790 4791########################################## 4792# Do we have libnfs 4793if test "$libnfs" != "no" ; then 4794 if $pkg_config --atleast-version=1.9.3 libnfs; then 4795 libnfs="yes" 4796 libnfs_libs=$($pkg_config --libs libnfs) 4797 else 4798 if test "$libnfs" = "yes" ; then 4799 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 4800 fi 4801 libnfs="no" 4802 fi 4803fi 4804 4805# Now we've finished running tests it's OK to add -Werror to the compiler flags 4806if test "$werror" = "yes"; then 4807 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 4808fi 4809 4810if test "$solaris" = "no" ; then 4811 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 4812 LDFLAGS="-Wl,--warn-common $LDFLAGS" 4813 fi 4814fi 4815 4816# test if pod2man has --utf8 option 4817if pod2man --help | grep -q utf8; then 4818 POD2MAN="pod2man --utf8" 4819else 4820 POD2MAN="pod2man" 4821fi 4822 4823# Use ASLR, no-SEH and DEP if available 4824if test "$mingw32" = "yes" ; then 4825 for flag in --dynamicbase --no-seh --nxcompat; do 4826 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then 4827 LDFLAGS="-Wl,$flag $LDFLAGS" 4828 fi 4829 done 4830fi 4831 4832qemu_confdir=$sysconfdir$confsuffix 4833qemu_moddir=$libdir$confsuffix 4834qemu_datadir=$datadir$confsuffix 4835qemu_localedir="$datadir/locale" 4836 4837tools="" 4838if test "$want_tools" = "yes" ; then 4839 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 4840 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 4841 tools="qemu-nbd\$(EXESUF) $tools" 4842 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 4843 fi 4844fi 4845if test "$softmmu" = yes ; then 4846 if test "$virtfs" != no ; then 4847 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then 4848 virtfs=yes 4849 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 4850 else 4851 if test "$virtfs" = yes; then 4852 error_exit "VirtFS is supported only on Linux and requires libcap devel and libattr devel" 4853 fi 4854 virtfs=no 4855 fi 4856 fi 4857fi 4858 4859# Probe for guest agent support/options 4860 4861if [ "$guest_agent" != "no" ]; then 4862 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 4863 tools="qemu-ga $tools" 4864 guest_agent=yes 4865 elif [ "$guest_agent" != yes ]; then 4866 guest_agent=no 4867 else 4868 error_exit "Guest agent is not supported on this platform" 4869 fi 4870fi 4871 4872# Guest agent Window MSI package 4873 4874if test "$guest_agent" != yes; then 4875 if test "$guest_agent_msi" = yes; then 4876 error_exit "MSI guest agent package requires guest agent enabled" 4877 fi 4878 guest_agent_msi=no 4879elif test "$mingw32" != "yes"; then 4880 if test "$guest_agent_msi" = "yes"; then 4881 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 4882 fi 4883 guest_agent_msi=no 4884elif ! has wixl; then 4885 if test "$guest_agent_msi" = "yes"; then 4886 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 4887 fi 4888 guest_agent_msi=no 4889else 4890 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 4891 # disabled explicitly 4892 if test "$guest_agent_msi" != "no"; then 4893 guest_agent_msi=yes 4894 fi 4895fi 4896 4897if test "$guest_agent_msi" = "yes"; then 4898 if test "$guest_agent_with_vss" = "yes"; then 4899 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 4900 fi 4901 4902 if test "$QEMU_GA_MANUFACTURER" = ""; then 4903 QEMU_GA_MANUFACTURER=QEMU 4904 fi 4905 4906 if test "$QEMU_GA_DISTRO" = ""; then 4907 QEMU_GA_DISTRO=Linux 4908 fi 4909 4910 if test "$QEMU_GA_VERSION" = ""; then 4911 QEMU_GA_VERSION=$(cat $source_path/VERSION) 4912 fi 4913 4914 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 4915 4916 case "$cpu" in 4917 x86_64) 4918 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 4919 ;; 4920 i386) 4921 QEMU_GA_MSI_ARCH="-D Arch=32" 4922 ;; 4923 *) 4924 error_exit "CPU $cpu not supported for building installation package" 4925 ;; 4926 esac 4927fi 4928 4929# Mac OS X ships with a broken assembler 4930roms= 4931if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 4932 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 4933 "$softmmu" = yes ; then 4934 # Different host OS linkers have different ideas about the name of the ELF 4935 # emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd 4936 # variant; and Windows uses i386pe. 4937 for emu in elf_i386 elf_i386_fbsd i386pe; do 4938 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 4939 ld_i386_emulation="$emu" 4940 roms="optionrom" 4941 break 4942 fi 4943 done 4944fi 4945if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 4946 roms="$roms spapr-rtas" 4947fi 4948 4949if test "$cpu" = "s390x" ; then 4950 roms="$roms s390-ccw" 4951fi 4952 4953# Probe for the need for relocating the user-only binary. 4954if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 4955 textseg_addr= 4956 case "$cpu" in 4957 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 4958 # ??? Rationale for choosing this address 4959 textseg_addr=0x60000000 4960 ;; 4961 mips) 4962 # A 256M aligned address, high in the address space, with enough 4963 # room for the code_gen_buffer above it before the stack. 4964 textseg_addr=0x60000000 4965 ;; 4966 esac 4967 if [ -n "$textseg_addr" ]; then 4968 cat > $TMPC <<EOF 4969 int main(void) { return 0; } 4970EOF 4971 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 4972 if ! compile_prog "" "$textseg_ldflags"; then 4973 # In case ld does not support -Ttext-segment, edit the default linker 4974 # script via sed to set the .text start addr. This is needed on FreeBSD 4975 # at least. 4976 if ! $ld --verbose >/dev/null 2>&1; then 4977 error_exit \ 4978 "We need to link the QEMU user mode binaries at a" \ 4979 "specific text address. Unfortunately your linker" \ 4980 "doesn't support either the -Ttext-segment option or" \ 4981 "printing the default linker script with --verbose." \ 4982 "If you don't want the user mode binaries, pass the" \ 4983 "--disable-user option to configure." 4984 fi 4985 4986 $ld --verbose | sed \ 4987 -e '1,/==================================================/d' \ 4988 -e '/==================================================/,$d' \ 4989 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 4990 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 4991 textseg_ldflags="-Wl,-T../config-host.ld" 4992 fi 4993 fi 4994fi 4995 4996echo_version() { 4997 if test "$1" = "yes" ; then 4998 echo "($2)" 4999 fi 5000} 5001 5002# prepend pixman and ftd flags after all config tests are done 5003QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 5004libs_softmmu="$pixman_libs $libs_softmmu" 5005 5006echo "Install prefix $prefix" 5007echo "BIOS directory $(eval echo $qemu_datadir)" 5008echo "binary directory $(eval echo $bindir)" 5009echo "library directory $(eval echo $libdir)" 5010echo "module directory $(eval echo $qemu_moddir)" 5011echo "libexec directory $(eval echo $libexecdir)" 5012echo "include directory $(eval echo $includedir)" 5013echo "config directory $(eval echo $sysconfdir)" 5014if test "$mingw32" = "no" ; then 5015echo "local state directory $(eval echo $local_statedir)" 5016echo "Manual directory $(eval echo $mandir)" 5017echo "ELF interp prefix $interp_prefix" 5018else 5019echo "local state directory queried at runtime" 5020echo "Windows SDK $win_sdk" 5021fi 5022echo "Source path $source_path" 5023echo "C compiler $cc" 5024echo "Host C compiler $host_cc" 5025echo "C++ compiler $cxx" 5026echo "Objective-C compiler $objcc" 5027echo "ARFLAGS $ARFLAGS" 5028echo "CFLAGS $CFLAGS" 5029echo "QEMU_CFLAGS $QEMU_CFLAGS" 5030echo "LDFLAGS $LDFLAGS" 5031echo "make $make" 5032echo "install $install" 5033echo "python $python" 5034if test "$slirp" = "yes" ; then 5035 echo "smbd $smbd" 5036fi 5037echo "module support $modules" 5038echo "host CPU $cpu" 5039echo "host big endian $bigendian" 5040echo "target list $target_list" 5041echo "tcg debug enabled $debug_tcg" 5042echo "gprof enabled $gprof" 5043echo "sparse enabled $sparse" 5044echo "strip binaries $strip_opt" 5045echo "profiler $profiler" 5046echo "static build $static" 5047if test "$darwin" = "yes" ; then 5048 echo "Cocoa support $cocoa" 5049fi 5050echo "pixman $pixman" 5051echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 5052echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 5053echo "GTK GL support $gtk_gl" 5054echo "VTE support $vte $(echo_version $vte $vteversion)" 5055echo "TLS priority $tls_priority" 5056echo "GNUTLS support $gnutls" 5057echo "GNUTLS rnd $gnutls_rnd" 5058echo "libgcrypt $gcrypt" 5059echo "libgcrypt kdf $gcrypt_kdf" 5060echo "nettle $nettle $(echo_version $nettle $nettle_version)" 5061echo "nettle kdf $nettle_kdf" 5062echo "libtasn1 $tasn1" 5063echo "curses support $curses" 5064echo "virgl support $virglrenderer" 5065echo "curl support $curl" 5066echo "mingw32 support $mingw32" 5067echo "Audio drivers $audio_drv_list" 5068echo "Block whitelist (rw) $block_drv_rw_whitelist" 5069echo "Block whitelist (ro) $block_drv_ro_whitelist" 5070echo "VirtFS support $virtfs" 5071echo "VNC support $vnc" 5072if test "$vnc" = "yes" ; then 5073 echo "VNC SASL support $vnc_sasl" 5074 echo "VNC JPEG support $vnc_jpeg" 5075 echo "VNC PNG support $vnc_png" 5076fi 5077if test -n "$sparc_cpu"; then 5078 echo "Target Sparc Arch $sparc_cpu" 5079fi 5080echo "xen support $xen" 5081if test "$xen" = "yes" ; then 5082 echo "xen ctrl version $xen_ctrl_version" 5083 echo "pv dom build $xen_pv_domain_build" 5084fi 5085echo "brlapi support $brlapi" 5086echo "bluez support $bluez" 5087echo "Documentation $docs" 5088echo "PIE $pie" 5089echo "vde support $vde" 5090echo "netmap support $netmap" 5091echo "Linux AIO support $linux_aio" 5092echo "ATTR/XATTR support $attr" 5093echo "Install blobs $blobs" 5094echo "KVM support $kvm" 5095echo "HAX support $hax" 5096echo "RDMA support $rdma" 5097echo "TCG interpreter $tcg_interpreter" 5098echo "fdt support $fdt" 5099echo "preadv support $preadv" 5100echo "fdatasync $fdatasync" 5101echo "madvise $madvise" 5102echo "posix_madvise $posix_madvise" 5103echo "libcap-ng support $cap_ng" 5104echo "vhost-net support $vhost_net" 5105echo "vhost-scsi support $vhost_scsi" 5106echo "vhost-vsock support $vhost_vsock" 5107echo "Trace backends $trace_backends" 5108if have_backend "simple"; then 5109echo "Trace output file $trace_file-<pid>" 5110fi 5111echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 5112echo "rbd support $rbd" 5113echo "xfsctl support $xfs" 5114echo "smartcard support $smartcard" 5115echo "libusb $libusb" 5116echo "usb net redir $usb_redir" 5117echo "OpenGL support $opengl" 5118echo "OpenGL dmabufs $opengl_dmabuf" 5119echo "libiscsi support $libiscsi" 5120echo "libnfs support $libnfs" 5121echo "build guest agent $guest_agent" 5122echo "QGA VSS support $guest_agent_with_vss" 5123echo "QGA w32 disk info $guest_agent_ntddscsi" 5124echo "QGA MSI support $guest_agent_msi" 5125echo "seccomp support $seccomp" 5126echo "coroutine backend $coroutine" 5127echo "coroutine pool $coroutine_pool" 5128echo "debug stack usage $debug_stack_usage" 5129echo "GlusterFS support $glusterfs" 5130echo "gcov $gcov_tool" 5131echo "gcov enabled $gcov" 5132echo "TPM support $tpm" 5133echo "libssh2 support $libssh2" 5134echo "TPM passthrough $tpm_passthrough" 5135echo "QOM debugging $qom_cast_debug" 5136echo "lzo support $lzo" 5137echo "snappy support $snappy" 5138echo "bzip2 support $bzip2" 5139echo "NUMA host support $numa" 5140echo "tcmalloc support $tcmalloc" 5141echo "jemalloc support $jemalloc" 5142echo "avx2 optimization $avx2_opt" 5143echo "replication support $replication" 5144 5145if test "$sdl_too_old" = "yes"; then 5146echo "-> Your SDL version is too old - please upgrade to have SDL support" 5147fi 5148 5149if test "$supported_cpu" = "no"; then 5150 echo 5151 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 5152 echo 5153 echo "CPU host architecture $cpu support is not currently maintained." 5154 echo "The QEMU project intends to remove support for this host CPU in" 5155 echo "a future release if nobody volunteers to maintain it and to" 5156 echo "provide a build host for our continuous integration setup." 5157 echo "configure has succeeded and you can continue to build, but" 5158 echo "if you care about QEMU on this platform you should contact" 5159 echo "us upstream at qemu-devel@nongnu.org." 5160fi 5161 5162if test "$supported_os" = "no"; then 5163 echo 5164 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 5165 echo 5166 echo "Host OS $targetos support is not currently maintained." 5167 echo "The QEMU project intends to remove support for this host OS in" 5168 echo "a future release if nobody volunteers to maintain it and to" 5169 echo "provide a build host for our continuous integration setup." 5170 echo "configure has succeeded and you can continue to build, but" 5171 echo "if you care about QEMU on this platform you should contact" 5172 echo "us upstream at qemu-devel@nongnu.org." 5173fi 5174 5175config_host_mak="config-host.mak" 5176 5177echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 5178 5179echo "# Automatically generated by configure - do not modify" > $config_host_mak 5180echo >> $config_host_mak 5181 5182echo all: >> $config_host_mak 5183echo "prefix=$prefix" >> $config_host_mak 5184echo "bindir=$bindir" >> $config_host_mak 5185echo "libdir=$libdir" >> $config_host_mak 5186echo "libexecdir=$libexecdir" >> $config_host_mak 5187echo "includedir=$includedir" >> $config_host_mak 5188echo "mandir=$mandir" >> $config_host_mak 5189echo "sysconfdir=$sysconfdir" >> $config_host_mak 5190echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 5191echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 5192echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 5193echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 5194if test "$mingw32" = "no" ; then 5195 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 5196fi 5197echo "qemu_helperdir=$libexecdir" >> $config_host_mak 5198echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 5199echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 5200echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 5201echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 5202 5203echo "ARCH=$ARCH" >> $config_host_mak 5204 5205if test "$debug_tcg" = "yes" ; then 5206 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 5207fi 5208if test "$strip_opt" = "yes" ; then 5209 echo "STRIP=${strip}" >> $config_host_mak 5210fi 5211if test "$bigendian" = "yes" ; then 5212 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 5213fi 5214if test "$mingw32" = "yes" ; then 5215 echo "CONFIG_WIN32=y" >> $config_host_mak 5216 rc_version=$(cat $source_path/VERSION) 5217 version_major=${rc_version%%.*} 5218 rc_version=${rc_version#*.} 5219 version_minor=${rc_version%%.*} 5220 rc_version=${rc_version#*.} 5221 version_subminor=${rc_version%%.*} 5222 version_micro=0 5223 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5224 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5225 if test "$guest_agent_with_vss" = "yes" ; then 5226 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 5227 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 5228 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 5229 fi 5230 if test "$guest_agent_ntddscsi" = "yes" ; then 5231 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak 5232 fi 5233 if test "$guest_agent_msi" = "yes"; then 5234 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 5235 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 5236 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 5237 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 5238 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 5239 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 5240 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 5241 fi 5242else 5243 echo "CONFIG_POSIX=y" >> $config_host_mak 5244fi 5245 5246if test "$linux" = "yes" ; then 5247 echo "CONFIG_LINUX=y" >> $config_host_mak 5248fi 5249 5250if test "$darwin" = "yes" ; then 5251 echo "CONFIG_DARWIN=y" >> $config_host_mak 5252fi 5253 5254if test "$aix" = "yes" ; then 5255 echo "CONFIG_AIX=y" >> $config_host_mak 5256fi 5257 5258if test "$solaris" = "yes" ; then 5259 echo "CONFIG_SOLARIS=y" >> $config_host_mak 5260 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak 5261 if test "$needs_libsunmath" = "yes" ; then 5262 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak 5263 fi 5264fi 5265if test "$haiku" = "yes" ; then 5266 echo "CONFIG_HAIKU=y" >> $config_host_mak 5267fi 5268if test "$static" = "yes" ; then 5269 echo "CONFIG_STATIC=y" >> $config_host_mak 5270fi 5271if test "$profiler" = "yes" ; then 5272 echo "CONFIG_PROFILER=y" >> $config_host_mak 5273fi 5274if test "$slirp" = "yes" ; then 5275 echo "CONFIG_SLIRP=y" >> $config_host_mak 5276 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 5277fi 5278if test "$vde" = "yes" ; then 5279 echo "CONFIG_VDE=y" >> $config_host_mak 5280fi 5281if test "$netmap" = "yes" ; then 5282 echo "CONFIG_NETMAP=y" >> $config_host_mak 5283fi 5284if test "$l2tpv3" = "yes" ; then 5285 echo "CONFIG_L2TPV3=y" >> $config_host_mak 5286fi 5287if test "$cap_ng" = "yes" ; then 5288 echo "CONFIG_LIBCAP=y" >> $config_host_mak 5289fi 5290echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 5291for drv in $audio_drv_list; do 5292 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 5293 echo "$def=y" >> $config_host_mak 5294done 5295if test "$audio_pt_int" = "yes" ; then 5296 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 5297fi 5298if test "$audio_win_int" = "yes" ; then 5299 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 5300fi 5301echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 5302echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 5303if test "$vnc" = "yes" ; then 5304 echo "CONFIG_VNC=y" >> $config_host_mak 5305fi 5306if test "$vnc_sasl" = "yes" ; then 5307 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 5308fi 5309if test "$vnc_jpeg" = "yes" ; then 5310 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 5311fi 5312if test "$vnc_png" = "yes" ; then 5313 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 5314fi 5315if test "$fnmatch" = "yes" ; then 5316 echo "CONFIG_FNMATCH=y" >> $config_host_mak 5317fi 5318if test "$xfs" = "yes" ; then 5319 echo "CONFIG_XFS=y" >> $config_host_mak 5320fi 5321qemu_version=$(head $source_path/VERSION) 5322echo "VERSION=$qemu_version" >>$config_host_mak 5323echo "PKGVERSION=$pkgversion" >>$config_host_mak 5324echo "SRC_PATH=$source_path" >> $config_host_mak 5325echo "TARGET_DIRS=$target_list" >> $config_host_mak 5326if [ "$docs" = "yes" ] ; then 5327 echo "BUILD_DOCS=yes" >> $config_host_mak 5328fi 5329if test "$modules" = "yes"; then 5330 # $shacmd can generate a hash started with digit, which the compiler doesn't 5331 # like as an symbol. So prefix it with an underscore 5332 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 5333 echo "CONFIG_MODULES=y" >> $config_host_mak 5334fi 5335if test "$sdl" = "yes" ; then 5336 echo "CONFIG_SDL=y" >> $config_host_mak 5337 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak 5338 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 5339fi 5340if test "$cocoa" = "yes" ; then 5341 echo "CONFIG_COCOA=y" >> $config_host_mak 5342fi 5343if test "$curses" = "yes" ; then 5344 echo "CONFIG_CURSES=y" >> $config_host_mak 5345fi 5346if test "$utimens" = "yes" ; then 5347 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak 5348fi 5349if test "$pipe2" = "yes" ; then 5350 echo "CONFIG_PIPE2=y" >> $config_host_mak 5351fi 5352if test "$accept4" = "yes" ; then 5353 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 5354fi 5355if test "$splice" = "yes" ; then 5356 echo "CONFIG_SPLICE=y" >> $config_host_mak 5357fi 5358if test "$eventfd" = "yes" ; then 5359 echo "CONFIG_EVENTFD=y" >> $config_host_mak 5360fi 5361if test "$memfd" = "yes" ; then 5362 echo "CONFIG_MEMFD=y" >> $config_host_mak 5363fi 5364if test "$fallocate" = "yes" ; then 5365 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 5366fi 5367if test "$fallocate_punch_hole" = "yes" ; then 5368 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 5369fi 5370if test "$fallocate_zero_range" = "yes" ; then 5371 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 5372fi 5373if test "$posix_fallocate" = "yes" ; then 5374 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 5375fi 5376if test "$sync_file_range" = "yes" ; then 5377 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 5378fi 5379if test "$fiemap" = "yes" ; then 5380 echo "CONFIG_FIEMAP=y" >> $config_host_mak 5381fi 5382if test "$dup3" = "yes" ; then 5383 echo "CONFIG_DUP3=y" >> $config_host_mak 5384fi 5385if test "$ppoll" = "yes" ; then 5386 echo "CONFIG_PPOLL=y" >> $config_host_mak 5387fi 5388if test "$prctl_pr_set_timerslack" = "yes" ; then 5389 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 5390fi 5391if test "$epoll" = "yes" ; then 5392 echo "CONFIG_EPOLL=y" >> $config_host_mak 5393fi 5394if test "$epoll_create1" = "yes" ; then 5395 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 5396fi 5397if test "$sendfile" = "yes" ; then 5398 echo "CONFIG_SENDFILE=y" >> $config_host_mak 5399fi 5400if test "$timerfd" = "yes" ; then 5401 echo "CONFIG_TIMERFD=y" >> $config_host_mak 5402fi 5403if test "$setns" = "yes" ; then 5404 echo "CONFIG_SETNS=y" >> $config_host_mak 5405fi 5406if test "$clock_adjtime" = "yes" ; then 5407 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 5408fi 5409if test "$syncfs" = "yes" ; then 5410 echo "CONFIG_SYNCFS=y" >> $config_host_mak 5411fi 5412if test "$inotify" = "yes" ; then 5413 echo "CONFIG_INOTIFY=y" >> $config_host_mak 5414fi 5415if test "$inotify1" = "yes" ; then 5416 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 5417fi 5418if test "$byteswap_h" = "yes" ; then 5419 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 5420fi 5421if test "$bswap_h" = "yes" ; then 5422 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 5423fi 5424if test "$curl" = "yes" ; then 5425 echo "CONFIG_CURL=m" >> $config_host_mak 5426 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 5427 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 5428fi 5429if test "$brlapi" = "yes" ; then 5430 echo "CONFIG_BRLAPI=y" >> $config_host_mak 5431fi 5432if test "$bluez" = "yes" ; then 5433 echo "CONFIG_BLUEZ=y" >> $config_host_mak 5434 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 5435fi 5436if test "$glib_subprocess" = "yes" ; then 5437 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak 5438fi 5439if test "$gtk" = "yes" ; then 5440 echo "CONFIG_GTK=y" >> $config_host_mak 5441 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak 5442 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 5443 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 5444 if test "$gtk_gl" = "yes" ; then 5445 echo "CONFIG_GTK_GL=y" >> $config_host_mak 5446 fi 5447fi 5448echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 5449if test "$gnutls" = "yes" ; then 5450 echo "CONFIG_GNUTLS=y" >> $config_host_mak 5451fi 5452if test "$gnutls_rnd" = "yes" ; then 5453 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak 5454fi 5455if test "$gcrypt" = "yes" ; then 5456 echo "CONFIG_GCRYPT=y" >> $config_host_mak 5457 if test "$gcrypt_hmac" = "yes" ; then 5458 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 5459 fi 5460 if test "$gcrypt_kdf" = "yes" ; then 5461 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak 5462 fi 5463fi 5464if test "$nettle" = "yes" ; then 5465 echo "CONFIG_NETTLE=y" >> $config_host_mak 5466 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 5467 if test "$nettle_kdf" = "yes" ; then 5468 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak 5469 fi 5470fi 5471if test "$tasn1" = "yes" ; then 5472 echo "CONFIG_TASN1=y" >> $config_host_mak 5473fi 5474if test "$have_ifaddrs_h" = "yes" ; then 5475 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 5476fi 5477if test "$have_broken_size_max" = "yes" ; then 5478 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 5479fi 5480 5481# Work around a system header bug with some kernel/XFS header 5482# versions where they both try to define 'struct fsxattr': 5483# xfs headers will not try to redefine structs from linux headers 5484# if this macro is set. 5485if test "$have_fsxattr" = "yes" ; then 5486 echo "HAVE_FSXATTR=y" >> $config_host_mak 5487fi 5488if test "$vte" = "yes" ; then 5489 echo "CONFIG_VTE=y" >> $config_host_mak 5490 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 5491fi 5492if test "$virglrenderer" = "yes" ; then 5493 echo "CONFIG_VIRGL=y" >> $config_host_mak 5494 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 5495 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 5496fi 5497if test "$xen" = "yes" ; then 5498 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 5499 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 5500 if test "$xen_pv_domain_build" = "yes" ; then 5501 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak 5502 fi 5503fi 5504if test "$linux_aio" = "yes" ; then 5505 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 5506fi 5507if test "$attr" = "yes" ; then 5508 echo "CONFIG_ATTR=y" >> $config_host_mak 5509fi 5510if test "$libattr" = "yes" ; then 5511 echo "CONFIG_LIBATTR=y" >> $config_host_mak 5512fi 5513if test "$virtfs" = "yes" ; then 5514 echo "CONFIG_VIRTFS=y" >> $config_host_mak 5515fi 5516if test "$vhost_scsi" = "yes" ; then 5517 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 5518fi 5519if test "$vhost_net" = "yes" ; then 5520 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak 5521fi 5522if test "$vhost_vsock" = "yes" ; then 5523 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 5524fi 5525if test "$blobs" = "yes" ; then 5526 echo "INSTALL_BLOBS=yes" >> $config_host_mak 5527fi 5528if test "$iovec" = "yes" ; then 5529 echo "CONFIG_IOVEC=y" >> $config_host_mak 5530fi 5531if test "$preadv" = "yes" ; then 5532 echo "CONFIG_PREADV=y" >> $config_host_mak 5533fi 5534if test "$fdt" = "yes" ; then 5535 echo "CONFIG_FDT=y" >> $config_host_mak 5536fi 5537if test "$signalfd" = "yes" ; then 5538 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 5539fi 5540if test "$tcg_interpreter" = "yes" ; then 5541 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 5542fi 5543if test "$fdatasync" = "yes" ; then 5544 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 5545fi 5546if test "$madvise" = "yes" ; then 5547 echo "CONFIG_MADVISE=y" >> $config_host_mak 5548fi 5549if test "$posix_madvise" = "yes" ; then 5550 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 5551fi 5552 5553if test "$spice" = "yes" ; then 5554 echo "CONFIG_SPICE=y" >> $config_host_mak 5555fi 5556 5557if test "$smartcard" = "yes" ; then 5558 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 5559fi 5560 5561if test "$libusb" = "yes" ; then 5562 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 5563fi 5564 5565if test "$usb_redir" = "yes" ; then 5566 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 5567fi 5568 5569if test "$opengl" = "yes" ; then 5570 echo "CONFIG_OPENGL=y" >> $config_host_mak 5571 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 5572 if test "$opengl_dmabuf" = "yes" ; then 5573 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 5574 fi 5575fi 5576 5577if test "$avx2_opt" = "yes" ; then 5578 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 5579fi 5580 5581if test "$lzo" = "yes" ; then 5582 echo "CONFIG_LZO=y" >> $config_host_mak 5583fi 5584 5585if test "$snappy" = "yes" ; then 5586 echo "CONFIG_SNAPPY=y" >> $config_host_mak 5587fi 5588 5589if test "$bzip2" = "yes" ; then 5590 echo "CONFIG_BZIP2=y" >> $config_host_mak 5591 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 5592fi 5593 5594if test "$libiscsi" = "yes" ; then 5595 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 5596 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 5597 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 5598fi 5599 5600if test "$libnfs" = "yes" ; then 5601 echo "CONFIG_LIBNFS=m" >> $config_host_mak 5602 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 5603fi 5604 5605if test "$seccomp" = "yes"; then 5606 echo "CONFIG_SECCOMP=y" >> $config_host_mak 5607fi 5608 5609# XXX: suppress that 5610if [ "$bsd" = "yes" ] ; then 5611 echo "CONFIG_BSD=y" >> $config_host_mak 5612fi 5613 5614if test "$localtime_r" = "yes" ; then 5615 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 5616fi 5617if test "$qom_cast_debug" = "yes" ; then 5618 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 5619fi 5620if test "$rbd" = "yes" ; then 5621 echo "CONFIG_RBD=m" >> $config_host_mak 5622 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 5623 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 5624fi 5625 5626echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 5627if test "$coroutine_pool" = "yes" ; then 5628 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 5629else 5630 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 5631fi 5632 5633if test "$debug_stack_usage" = "yes" ; then 5634 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 5635fi 5636 5637if test "$open_by_handle_at" = "yes" ; then 5638 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 5639fi 5640 5641if test "$linux_magic_h" = "yes" ; then 5642 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 5643fi 5644 5645if test "$pragma_diagnostic_available" = "yes" ; then 5646 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 5647fi 5648 5649if test "$valgrind_h" = "yes" ; then 5650 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 5651fi 5652 5653if test "$has_environ" = "yes" ; then 5654 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 5655fi 5656 5657if test "$cpuid_h" = "yes" ; then 5658 echo "CONFIG_CPUID_H=y" >> $config_host_mak 5659fi 5660 5661if test "$int128" = "yes" ; then 5662 echo "CONFIG_INT128=y" >> $config_host_mak 5663fi 5664 5665if test "$atomic128" = "yes" ; then 5666 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 5667fi 5668 5669if test "$atomic64" = "yes" ; then 5670 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 5671fi 5672 5673if test "$getauxval" = "yes" ; then 5674 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 5675fi 5676 5677if test "$glusterfs" = "yes" ; then 5678 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 5679 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 5680 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 5681fi 5682 5683if test "$glusterfs_xlator_opt" = "yes" ; then 5684 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 5685fi 5686 5687if test "$glusterfs_discard" = "yes" ; then 5688 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 5689fi 5690 5691if test "$glusterfs_zerofill" = "yes" ; then 5692 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 5693fi 5694 5695if test "$libssh2" = "yes" ; then 5696 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 5697 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 5698 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 5699fi 5700 5701# USB host support 5702if test "$libusb" = "yes"; then 5703 echo "HOST_USB=libusb legacy" >> $config_host_mak 5704else 5705 echo "HOST_USB=stub" >> $config_host_mak 5706fi 5707 5708# TPM passthrough support? 5709if test "$tpm" = "yes"; then 5710 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 5711 if test "$tpm_passthrough" = "yes"; then 5712 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 5713 fi 5714fi 5715 5716echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 5717if have_backend "nop"; then 5718 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 5719fi 5720if have_backend "simple"; then 5721 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 5722 # Set the appropriate trace file. 5723 trace_file="\"$trace_file-\" FMT_pid" 5724fi 5725if have_backend "log"; then 5726 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 5727fi 5728if have_backend "ust"; then 5729 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 5730fi 5731if have_backend "dtrace"; then 5732 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 5733 if test "$trace_backend_stap" = "yes" ; then 5734 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 5735 fi 5736fi 5737if have_backend "ftrace"; then 5738 if test "$linux" = "yes" ; then 5739 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 5740 else 5741 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 5742 fi 5743fi 5744if have_backend "syslog"; then 5745 if test "$posix_syslog" = "yes" ; then 5746 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 5747 else 5748 feature_not_found "syslog(trace backend)" "syslog not available" 5749 fi 5750fi 5751echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 5752 5753if test "$rdma" = "yes" ; then 5754 echo "CONFIG_RDMA=y" >> $config_host_mak 5755fi 5756 5757if test "$have_rtnetlink" = "yes" ; then 5758 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 5759fi 5760 5761if test "$replication" = "yes" ; then 5762 echo "CONFIG_REPLICATION=y" >> $config_host_mak 5763fi 5764 5765if test "$have_af_vsock" = "yes" ; then 5766 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 5767fi 5768 5769if test "$have_sysmacros" = "yes" ; then 5770 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 5771fi 5772 5773# Hold two types of flag: 5774# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 5775# a thread we have a handle to 5776# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular 5777# platform 5778if test "$pthread_setname_np" = "yes" ; then 5779 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 5780 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak 5781fi 5782 5783if test "$tcg_interpreter" = "yes"; then 5784 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 5785elif test "$ARCH" = "sparc64" ; then 5786 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 5787elif test "$ARCH" = "s390x" ; then 5788 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 5789elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 5790 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 5791elif test "$ARCH" = "ppc64" ; then 5792 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 5793else 5794 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 5795fi 5796QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 5797 5798echo "TOOLS=$tools" >> $config_host_mak 5799echo "ROMS=$roms" >> $config_host_mak 5800echo "MAKE=$make" >> $config_host_mak 5801echo "INSTALL=$install" >> $config_host_mak 5802echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 5803echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 5804echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 5805echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 5806echo "PYTHON=$python" >> $config_host_mak 5807echo "CC=$cc" >> $config_host_mak 5808if $iasl -h > /dev/null 2>&1; then 5809 echo "IASL=$iasl" >> $config_host_mak 5810fi 5811echo "CC_I386=$cc_i386" >> $config_host_mak 5812echo "HOST_CC=$host_cc" >> $config_host_mak 5813echo "CXX=$cxx" >> $config_host_mak 5814echo "OBJCC=$objcc" >> $config_host_mak 5815echo "AR=$ar" >> $config_host_mak 5816echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 5817echo "AS=$as" >> $config_host_mak 5818echo "CCAS=$ccas" >> $config_host_mak 5819echo "CPP=$cpp" >> $config_host_mak 5820echo "OBJCOPY=$objcopy" >> $config_host_mak 5821echo "LD=$ld" >> $config_host_mak 5822echo "NM=$nm" >> $config_host_mak 5823echo "WINDRES=$windres" >> $config_host_mak 5824echo "CFLAGS=$CFLAGS" >> $config_host_mak 5825echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 5826echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 5827echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 5828if test "$sparse" = "yes" ; then 5829 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 5830 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 5831 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 5832 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 5833 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 5834fi 5835if test "$cross_prefix" != ""; then 5836 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 5837else 5838 echo "AUTOCONF_HOST := " >> $config_host_mak 5839fi 5840echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 5841echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 5842echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 5843echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 5844echo "LIBS+=$LIBS" >> $config_host_mak 5845echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 5846echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 5847echo "EXESUF=$EXESUF" >> $config_host_mak 5848echo "DSOSUF=$DSOSUF" >> $config_host_mak 5849echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 5850echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 5851echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 5852echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 5853echo "POD2MAN=$POD2MAN" >> $config_host_mak 5854echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 5855if test "$gcov" = "yes" ; then 5856 echo "CONFIG_GCOV=y" >> $config_host_mak 5857 echo "GCOV=$gcov_tool" >> $config_host_mak 5858fi 5859 5860# use included Linux headers 5861if test "$linux" = "yes" ; then 5862 mkdir -p linux-headers 5863 case "$cpu" in 5864 i386|x86_64|x32) 5865 linux_arch=x86 5866 ;; 5867 ppcemb|ppc|ppc64) 5868 linux_arch=powerpc 5869 ;; 5870 s390x) 5871 linux_arch=s390 5872 ;; 5873 aarch64) 5874 linux_arch=arm64 5875 ;; 5876 mips64) 5877 linux_arch=mips 5878 ;; 5879 *) 5880 # For most CPUs the kernel architecture name and QEMU CPU name match. 5881 linux_arch="$cpu" 5882 ;; 5883 esac 5884 # For non-KVM architectures we will not have asm headers 5885 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 5886 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 5887 fi 5888fi 5889 5890for target in $target_list; do 5891target_dir="$target" 5892config_target_mak=$target_dir/config-target.mak 5893target_name=$(echo $target | cut -d '-' -f 1) 5894target_bigendian="no" 5895 5896case "$target_name" in 5897 armeb|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 5898 target_bigendian=yes 5899 ;; 5900esac 5901target_softmmu="no" 5902target_user_only="no" 5903target_linux_user="no" 5904target_bsd_user="no" 5905case "$target" in 5906 ${target_name}-softmmu) 5907 target_softmmu="yes" 5908 ;; 5909 ${target_name}-linux-user) 5910 if test "$linux" != "yes" ; then 5911 error_exit "Target '$target' is only available on a Linux host" 5912 fi 5913 target_user_only="yes" 5914 target_linux_user="yes" 5915 ;; 5916 ${target_name}-bsd-user) 5917 if test "$bsd" != "yes" ; then 5918 error_exit "Target '$target' is only available on a BSD host" 5919 fi 5920 target_user_only="yes" 5921 target_bsd_user="yes" 5922 ;; 5923 *) 5924 error_exit "Target '$target' not recognised" 5925 exit 1 5926 ;; 5927esac 5928 5929mkdir -p $target_dir 5930echo "# Automatically generated by configure - do not modify" > $config_target_mak 5931 5932bflt="no" 5933mttcg="no" 5934interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 5935gdb_xml_files="" 5936 5937TARGET_ARCH="$target_name" 5938TARGET_BASE_ARCH="" 5939TARGET_ABI_DIR="" 5940 5941case "$target_name" in 5942 i386) 5943 ;; 5944 x86_64) 5945 TARGET_BASE_ARCH=i386 5946 ;; 5947 alpha) 5948 mttcg="yes" 5949 ;; 5950 arm|armeb) 5951 TARGET_ARCH=arm 5952 bflt="yes" 5953 mttcg="yes" 5954 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 5955 ;; 5956 aarch64) 5957 TARGET_BASE_ARCH=arm 5958 bflt="yes" 5959 mttcg="yes" 5960 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 5961 ;; 5962 cris) 5963 ;; 5964 hppa) 5965 ;; 5966 lm32) 5967 ;; 5968 m68k) 5969 bflt="yes" 5970 gdb_xml_files="cf-core.xml cf-fp.xml" 5971 ;; 5972 microblaze|microblazeel) 5973 TARGET_ARCH=microblaze 5974 bflt="yes" 5975 ;; 5976 mips|mipsel) 5977 TARGET_ARCH=mips 5978 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 5979 ;; 5980 mipsn32|mipsn32el) 5981 TARGET_ARCH=mips64 5982 TARGET_BASE_ARCH=mips 5983 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 5984 echo "TARGET_ABI32=y" >> $config_target_mak 5985 ;; 5986 mips64|mips64el) 5987 TARGET_ARCH=mips64 5988 TARGET_BASE_ARCH=mips 5989 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 5990 ;; 5991 moxie) 5992 ;; 5993 nios2) 5994 ;; 5995 or1k) 5996 TARGET_ARCH=openrisc 5997 TARGET_BASE_ARCH=openrisc 5998 ;; 5999 ppc) 6000 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6001 ;; 6002 ppcemb) 6003 TARGET_BASE_ARCH=ppc 6004 TARGET_ABI_DIR=ppc 6005 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6006 ;; 6007 ppc64) 6008 TARGET_BASE_ARCH=ppc 6009 TARGET_ABI_DIR=ppc 6010 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6011 ;; 6012 ppc64le) 6013 TARGET_ARCH=ppc64 6014 TARGET_BASE_ARCH=ppc 6015 TARGET_ABI_DIR=ppc 6016 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6017 ;; 6018 ppc64abi32) 6019 TARGET_ARCH=ppc64 6020 TARGET_BASE_ARCH=ppc 6021 TARGET_ABI_DIR=ppc 6022 echo "TARGET_ABI32=y" >> $config_target_mak 6023 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6024 ;; 6025 sh4|sh4eb) 6026 TARGET_ARCH=sh4 6027 bflt="yes" 6028 ;; 6029 sparc) 6030 ;; 6031 sparc64) 6032 TARGET_BASE_ARCH=sparc 6033 ;; 6034 sparc32plus) 6035 TARGET_ARCH=sparc64 6036 TARGET_BASE_ARCH=sparc 6037 TARGET_ABI_DIR=sparc 6038 echo "TARGET_ABI32=y" >> $config_target_mak 6039 ;; 6040 s390x) 6041 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml" 6042 ;; 6043 tilegx) 6044 ;; 6045 tricore) 6046 ;; 6047 unicore32) 6048 ;; 6049 xtensa|xtensaeb) 6050 TARGET_ARCH=xtensa 6051 ;; 6052 *) 6053 error_exit "Unsupported target CPU" 6054 ;; 6055esac 6056# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 6057if [ "$TARGET_BASE_ARCH" = "" ]; then 6058 TARGET_BASE_ARCH=$TARGET_ARCH 6059fi 6060 6061symlink "$source_path/Makefile.target" "$target_dir/Makefile" 6062 6063upper() { 6064 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 6065} 6066 6067target_arch_name="$(upper $TARGET_ARCH)" 6068echo "TARGET_$target_arch_name=y" >> $config_target_mak 6069echo "TARGET_NAME=$target_name" >> $config_target_mak 6070echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 6071if [ "$TARGET_ABI_DIR" = "" ]; then 6072 TARGET_ABI_DIR=$TARGET_ARCH 6073fi 6074echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 6075if [ "$HOST_VARIANT_DIR" != "" ]; then 6076 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 6077fi 6078case "$target_name" in 6079 i386|x86_64) 6080 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then 6081 echo "CONFIG_XEN=y" >> $config_target_mak 6082 if test "$xen_pci_passthrough" = yes; then 6083 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 6084 fi 6085 fi 6086 ;; 6087 *) 6088esac 6089case "$target_name" in 6090 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x|mipsel|mips) 6091 # Make sure the target and host cpus are compatible 6092 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ 6093 \( "$target_name" = "$cpu" -o \ 6094 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \ 6095 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \ 6096 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \ 6097 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \ 6098 \( "$target_name" = "mipsel" -a "$cpu" = "mips" \) -o \ 6099 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \ 6100 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) -o \ 6101 \( "$target_name" = "x86_64" -a "$cpu" = "x32" \) -o \ 6102 \( "$target_name" = "i386" -a "$cpu" = "x32" \) \) ; then 6103 echo "CONFIG_KVM=y" >> $config_target_mak 6104 if test "$vhost_net" = "yes" ; then 6105 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 6106 echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak 6107 fi 6108 fi 6109esac 6110if test "$hax" = "yes" ; then 6111 if test "$target_softmmu" = "yes" ; then 6112 case "$target_name" in 6113 i386|x86_64) 6114 echo "CONFIG_HAX=y" >> $config_target_mak 6115 ;; 6116 esac 6117 fi 6118fi 6119if test "$target_bigendian" = "yes" ; then 6120 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 6121fi 6122if test "$target_softmmu" = "yes" ; then 6123 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 6124 if test "$mttcg" = "yes" ; then 6125 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 6126 fi 6127fi 6128if test "$target_user_only" = "yes" ; then 6129 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 6130 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 6131fi 6132if test "$target_linux_user" = "yes" ; then 6133 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 6134fi 6135list="" 6136if test ! -z "$gdb_xml_files" ; then 6137 for x in $gdb_xml_files; do 6138 list="$list $source_path/gdb-xml/$x" 6139 done 6140 echo "TARGET_XML_FILES=$list" >> $config_target_mak 6141fi 6142 6143if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 6144 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 6145fi 6146if test "$target_bsd_user" = "yes" ; then 6147 echo "CONFIG_BSD_USER=y" >> $config_target_mak 6148fi 6149 6150# generate QEMU_CFLAGS/LDFLAGS for targets 6151 6152cflags="" 6153ldflags="" 6154 6155disas_config() { 6156 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 6157 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 6158} 6159 6160for i in $ARCH $TARGET_BASE_ARCH ; do 6161 case "$i" in 6162 alpha) 6163 disas_config "ALPHA" 6164 ;; 6165 aarch64) 6166 if test -n "${cxx}"; then 6167 disas_config "ARM_A64" 6168 fi 6169 ;; 6170 arm) 6171 disas_config "ARM" 6172 if test -n "${cxx}"; then 6173 disas_config "ARM_A64" 6174 fi 6175 ;; 6176 cris) 6177 disas_config "CRIS" 6178 ;; 6179 hppa) 6180 disas_config "HPPA" 6181 ;; 6182 i386|x86_64|x32) 6183 disas_config "I386" 6184 ;; 6185 ia64*) 6186 disas_config "IA64" 6187 ;; 6188 lm32) 6189 disas_config "LM32" 6190 ;; 6191 m68k) 6192 disas_config "M68K" 6193 ;; 6194 microblaze*) 6195 disas_config "MICROBLAZE" 6196 ;; 6197 mips*) 6198 disas_config "MIPS" 6199 ;; 6200 moxie*) 6201 disas_config "MOXIE" 6202 ;; 6203 nios2) 6204 disas_config "NIOS2" 6205 ;; 6206 or1k) 6207 disas_config "OPENRISC" 6208 ;; 6209 ppc*) 6210 disas_config "PPC" 6211 ;; 6212 s390*) 6213 disas_config "S390" 6214 ;; 6215 sh4) 6216 disas_config "SH4" 6217 ;; 6218 sparc*) 6219 disas_config "SPARC" 6220 ;; 6221 xtensa*) 6222 disas_config "XTENSA" 6223 ;; 6224 esac 6225done 6226if test "$tcg_interpreter" = "yes" ; then 6227 disas_config "TCI" 6228fi 6229 6230case "$ARCH" in 6231alpha) 6232 # Ensure there's only a single GP 6233 cflags="-msmall-data $cflags" 6234;; 6235esac 6236 6237if test "$gprof" = "yes" ; then 6238 echo "TARGET_GPROF=yes" >> $config_target_mak 6239 if test "$target_linux_user" = "yes" ; then 6240 cflags="-p $cflags" 6241 ldflags="-p $ldflags" 6242 fi 6243 if test "$target_softmmu" = "yes" ; then 6244 ldflags="-p $ldflags" 6245 echo "GPROF_CFLAGS=-p" >> $config_target_mak 6246 fi 6247fi 6248 6249if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 6250 ldflags="$ldflags $textseg_ldflags" 6251fi 6252 6253echo "LDFLAGS+=$ldflags" >> $config_target_mak 6254echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 6255 6256done # for target in $targets 6257 6258if [ "$pixman" = "internal" ]; then 6259 echo "config-host.h: subdir-pixman" >> $config_host_mak 6260fi 6261 6262if [ "$dtc_internal" = "yes" ]; then 6263 echo "config-host.h: subdir-dtc" >> $config_host_mak 6264fi 6265 6266if test "$numa" = "yes"; then 6267 echo "CONFIG_NUMA=y" >> $config_host_mak 6268fi 6269 6270if test "$ccache_cpp2" = "yes"; then 6271 echo "export CCACHE_CPP2=y" >> $config_host_mak 6272fi 6273 6274# build tree in object directory in case the source is not in the current directory 6275DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests" 6276DIRS="$DIRS docs fsdev" 6277DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 6278DIRS="$DIRS roms/seabios roms/vgabios" 6279DIRS="$DIRS qapi-generated" 6280FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 6281FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 6282FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 6283FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 6284FILES="$FILES pc-bios/spapr-rtas/Makefile" 6285FILES="$FILES pc-bios/s390-ccw/Makefile" 6286FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 6287FILES="$FILES pc-bios/qemu-icon.bmp" 6288for bios_file in \ 6289 $source_path/pc-bios/*.bin \ 6290 $source_path/pc-bios/*.lid \ 6291 $source_path/pc-bios/*.aml \ 6292 $source_path/pc-bios/*.rom \ 6293 $source_path/pc-bios/*.dtb \ 6294 $source_path/pc-bios/*.img \ 6295 $source_path/pc-bios/openbios-* \ 6296 $source_path/pc-bios/u-boot.* \ 6297 $source_path/pc-bios/palcode-* 6298do 6299 FILES="$FILES pc-bios/$(basename $bios_file)" 6300done 6301for test_file in $(find $source_path/tests/acpi-test-data -type f) 6302do 6303 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')" 6304done 6305mkdir -p $DIRS 6306for f in $FILES ; do 6307 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 6308 symlink "$source_path/$f" "$f" 6309 fi 6310done 6311 6312# temporary config to build submodules 6313for rom in seabios vgabios ; do 6314 config_mak=roms/$rom/config.mak 6315 echo "# Automatically generated by configure - do not modify" > $config_mak 6316 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 6317 echo "AS=$as" >> $config_mak 6318 echo "CCAS=$ccas" >> $config_mak 6319 echo "CC=$cc" >> $config_mak 6320 echo "BCC=bcc" >> $config_mak 6321 echo "CPP=$cpp" >> $config_mak 6322 echo "OBJCOPY=objcopy" >> $config_mak 6323 echo "IASL=$iasl" >> $config_mak 6324 echo "LD=$ld" >> $config_mak 6325done 6326 6327# set up tests data directory 6328if [ ! -e tests/data ]; then 6329 symlink "$source_path/tests/data" tests/data 6330fi 6331 6332# set up qemu-iotests in this build directory 6333iotests_common_env="tests/qemu-iotests/common.env" 6334iotests_check="tests/qemu-iotests/check" 6335 6336echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 6337echo >> "$iotests_common_env" 6338echo "export PYTHON='$python'" >> "$iotests_common_env" 6339 6340if [ ! -e "$iotests_check" ]; then 6341 symlink "$source_path/$iotests_check" "$iotests_check" 6342fi 6343 6344# Save the configure command line for later reuse. 6345cat <<EOD >config.status 6346#!/bin/sh 6347# Generated by configure. 6348# Run this file to recreate the current configuration. 6349# Compiler output produced by configure, useful for debugging 6350# configure, is in config.log if it exists. 6351EOD 6352printf "exec" >>config.status 6353printf " '%s'" "$0" "$@" >>config.status 6354echo ' "$@"' >>config.status 6355chmod +x config.status 6356 6357rm -r "$TMPDIR1" 6358
