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 43print_error() { 44 (echo 45 echo "ERROR: $1" 46 while test -n "$2"; do 47 echo " $2" 48 shift 49 done 50 echo) >&2 51} 52 53error_exit() { 54 print_error "$@" 55 exit 1 56} 57 58do_compiler() { 59 # Run the compiler, capturing its output to the log. First argument 60 # is compiler binary to execute. 61 local compiler="$1" 62 shift 63 echo $compiler "$@" >> config.log 64 $compiler "$@" >> config.log 2>&1 || return $? 65 # Test passed. If this is an --enable-werror build, rerun 66 # the test with -Werror and bail out if it fails. This 67 # makes warning-generating-errors in configure test code 68 # obvious to developers. 69 if test "$werror" != "yes"; then 70 return 0 71 fi 72 # Don't bother rerunning the compile if we were already using -Werror 73 case "$*" in 74 *-Werror*) 75 return 0 76 ;; 77 esac 78 echo $compiler -Werror "$@" >> config.log 79 $compiler -Werror "$@" >> config.log 2>&1 && return $? 80 error_exit "configure test passed without -Werror but failed with -Werror." \ 81 "This is probably a bug in the configure script. The failing command" \ 82 "will be at the bottom of config.log." \ 83 "You can run configure with --disable-werror to bypass this check." 84} 85 86do_cc() { 87 do_compiler "$cc" "$@" 88} 89 90do_cxx() { 91 do_compiler "$cxx" "$@" 92} 93 94update_cxxflags() { 95 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 96 # options which some versions of GCC's C++ compiler complain about 97 # because they only make sense for C programs. 98 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS" 99 100 for arg in $QEMU_CFLAGS; do 101 case $arg in 102 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 103 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 104 ;; 105 *) 106 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 107 ;; 108 esac 109 done 110} 111 112compile_object() { 113 local_cflags="$1" 114 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 115} 116 117compile_prog() { 118 local_cflags="$1" 119 local_ldflags="$2" 120 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 121} 122 123# symbolically link $1 to $2. Portable version of "ln -sf". 124symlink() { 125 rm -rf "$2" 126 mkdir -p "$(dirname "$2")" 127 ln -s "$1" "$2" 128} 129 130# check whether a command is available to this shell (may be either an 131# executable or a builtin) 132has() { 133 type "$1" >/dev/null 2>&1 134} 135 136# search for an executable in PATH 137path_of() { 138 local_command="$1" 139 local_ifs="$IFS" 140 local_dir="" 141 142 # pathname has a dir component? 143 if [ "${local_command#*/}" != "$local_command" ]; then 144 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 145 echo "$local_command" 146 return 0 147 fi 148 fi 149 if [ -z "$local_command" ]; then 150 return 1 151 fi 152 153 IFS=: 154 for local_dir in $PATH; do 155 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 156 echo "$local_dir/$local_command" 157 IFS="${local_ifs:-$(printf ' \t\n')}" 158 return 0 159 fi 160 done 161 # not found 162 IFS="${local_ifs:-$(printf ' \t\n')}" 163 return 1 164} 165 166have_backend () { 167 echo "$trace_backends" | grep "$1" >/dev/null 168} 169 170glob() { 171 eval test -z '"${1#'"$2"'}"' 172} 173 174supported_hax_target() { 175 test "$hax" = "yes" || return 1 176 glob "$1" "*-softmmu" || return 1 177 case "${1%-softmmu}" in 178 i386|x86_64) 179 return 0 180 ;; 181 esac 182 return 1 183} 184 185supported_kvm_target() { 186 test "$kvm" = "yes" || return 1 187 glob "$1" "*-softmmu" || return 1 188 case "${1%-softmmu}:$cpu" in 189 arm:arm | aarch64:aarch64 | \ 190 i386:i386 | i386:x86_64 | i386:x32 | \ 191 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ 192 mips:mips | mipsel:mips | \ 193 ppc:ppc | ppcemb:ppc | ppc64:ppc | \ 194 ppc:ppc64 | ppcemb:ppc64 | ppc64:ppc64 | \ 195 s390x:s390x) 196 return 0 197 ;; 198 esac 199 return 1 200} 201 202supported_xen_target() { 203 test "$xen" = "yes" || return 1 204 glob "$1" "*-softmmu" || return 1 205 # Only i386 and x86_64 provide the xenpv machine. 206 case "${1%-softmmu}" in 207 i386|x86_64) 208 return 0 209 ;; 210 esac 211 return 1 212} 213 214supported_target() { 215 case "$1" in 216 *-softmmu) 217 ;; 218 *-linux-user) 219 if test "$linux" != "yes"; then 220 print_error "Target '$target' is only available on a Linux host" 221 return 1 222 fi 223 ;; 224 *-bsd-user) 225 if test "$bsd" != "yes"; then 226 print_error "Target '$target' is only available on a BSD host" 227 return 1 228 fi 229 ;; 230 *) 231 print_error "Invalid target name '$target'" 232 return 1 233 ;; 234 esac 235 test "$tcg" = "yes" && return 0 236 supported_kvm_target "$1" && return 0 237 supported_xen_target "$1" && return 0 238 supported_hax_target "$1" && return 0 239 print_error "TCG disabled, but hardware accelerator not available for '$target'" 240 return 1 241} 242 243 244ld_has() { 245 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 246} 247 248# default parameters 249source_path=$(dirname "$0") 250cpu="" 251iasl="iasl" 252interp_prefix="/usr/gnemul/qemu-%M" 253static="no" 254cross_prefix="" 255audio_drv_list="" 256block_drv_rw_whitelist="" 257block_drv_ro_whitelist="" 258host_cc="cc" 259libs_softmmu="" 260libs_tools="" 261audio_pt_int="" 262audio_win_int="" 263cc_i386=i386-pc-linux-gnu-gcc 264libs_qga="" 265debug_info="yes" 266stack_protector="" 267 268# Don't accept a target_list environment variable. 269unset target_list 270 271# Default value for a variable defining feature "foo". 272# * foo="no" feature will only be used if --enable-foo arg is given 273# * foo="" feature will be searched for, and if found, will be used 274# unless --disable-foo is given 275# * foo="yes" this value will only be set by --enable-foo flag. 276# feature will searched for, 277# if not found, configure exits with error 278# 279# Always add --enable-foo and --disable-foo command line args. 280# Distributions want to ensure that several features are compiled in, and it 281# is impossible without a --enable-foo that exits if a feature is not found. 282 283bluez="" 284brlapi="" 285curl="" 286curses="" 287docs="" 288fdt="" 289netmap="no" 290sdl="" 291sdlabi="" 292virtfs="" 293mpath="" 294vnc="yes" 295sparse="no" 296vde="" 297vnc_sasl="" 298vnc_jpeg="" 299vnc_png="" 300xen="" 301xen_ctrl_version="" 302xen_pv_domain_build="no" 303xen_pci_passthrough="" 304linux_aio="" 305cap_ng="" 306attr="" 307libattr="" 308xfs="" 309tcg="yes" 310 311vhost_net="no" 312vhost_scsi="no" 313vhost_vsock="no" 314vhost_user="" 315kvm="no" 316hax="no" 317rdma="" 318gprof="no" 319debug_tcg="no" 320debug="no" 321fortify_source="" 322strip_opt="yes" 323tcg_interpreter="no" 324bigendian="no" 325mingw32="no" 326gcov="no" 327gcov_tool="gcov" 328EXESUF="" 329DSOSUF=".so" 330LDFLAGS_SHARED="-shared" 331modules="no" 332prefix="/usr/local" 333mandir="\${prefix}/share/man" 334datadir="\${prefix}/share" 335firmwarepath="\${prefix}/share/qemu-firmware" 336qemu_docdir="\${prefix}/share/doc/qemu" 337bindir="\${prefix}/bin" 338libdir="\${prefix}/lib" 339libexecdir="\${prefix}/libexec" 340includedir="\${prefix}/include" 341sysconfdir="\${prefix}/etc" 342local_statedir="\${prefix}/var" 343confsuffix="/qemu" 344slirp="yes" 345oss_lib="" 346bsd="no" 347linux="no" 348solaris="no" 349profiler="no" 350cocoa="no" 351softmmu="yes" 352linux_user="no" 353bsd_user="no" 354blobs="yes" 355pkgversion="" 356pie="" 357qom_cast_debug="yes" 358trace_backends="log" 359trace_file="trace" 360spice="" 361rbd="" 362smartcard="" 363libusb="" 364usb_redir="" 365opengl="" 366opengl_dmabuf="no" 367cpuid_h="no" 368avx2_opt="no" 369zlib="yes" 370lzo="" 371snappy="" 372bzip2="" 373guest_agent="" 374guest_agent_with_vss="no" 375guest_agent_ntddscsi="no" 376guest_agent_msi="" 377vss_win32_sdk="" 378win_sdk="no" 379want_tools="yes" 380libiscsi="" 381libnfs="" 382coroutine="" 383coroutine_pool="" 384debug_stack_usage="no" 385crypto_afalg="no" 386seccomp="" 387glusterfs="" 388glusterfs_xlator_opt="no" 389glusterfs_discard="no" 390glusterfs_fallocate="no" 391glusterfs_zerofill="no" 392gtk="" 393gtkabi="" 394gtk_gl="no" 395tls_priority="NORMAL" 396gnutls="" 397gnutls_rnd="" 398nettle="" 399nettle_kdf="no" 400gcrypt="" 401gcrypt_hmac="no" 402gcrypt_kdf="no" 403vte="" 404virglrenderer="" 405tpm="yes" 406libssh2="" 407live_block_migration="yes" 408numa="" 409tcmalloc="no" 410jemalloc="no" 411replication="yes" 412vxhs="" 413 414supported_cpu="no" 415supported_os="no" 416bogus_os="no" 417 418# parse CC options first 419for opt do 420 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 421 case "$opt" in 422 --cross-prefix=*) cross_prefix="$optarg" 423 ;; 424 --cc=*) CC="$optarg" 425 ;; 426 --cxx=*) CXX="$optarg" 427 ;; 428 --source-path=*) source_path="$optarg" 429 ;; 430 --cpu=*) cpu="$optarg" 431 ;; 432 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 433 EXTRA_CFLAGS="$optarg" 434 ;; 435 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 436 EXTRA_CXXFLAGS="$optarg" 437 ;; 438 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 439 EXTRA_LDFLAGS="$optarg" 440 ;; 441 --enable-debug-info) debug_info="yes" 442 ;; 443 --disable-debug-info) debug_info="no" 444 ;; 445 esac 446done 447# OS specific 448# Using uname is really, really broken. Once we have the right set of checks 449# we can eliminate its usage altogether. 450 451# Preferred compiler: 452# ${CC} (if set) 453# ${cross_prefix}gcc (if cross-prefix specified) 454# system compiler 455if test -z "${CC}${cross_prefix}"; then 456 cc="$host_cc" 457else 458 cc="${CC-${cross_prefix}gcc}" 459fi 460 461if test -z "${CXX}${cross_prefix}"; then 462 cxx="c++" 463else 464 cxx="${CXX-${cross_prefix}g++}" 465fi 466 467ar="${AR-${cross_prefix}ar}" 468as="${AS-${cross_prefix}as}" 469ccas="${CCAS-$cc}" 470cpp="${CPP-$cc -E}" 471objcopy="${OBJCOPY-${cross_prefix}objcopy}" 472ld="${LD-${cross_prefix}ld}" 473nm="${NM-${cross_prefix}nm}" 474strip="${STRIP-${cross_prefix}strip}" 475windres="${WINDRES-${cross_prefix}windres}" 476pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 477query_pkg_config() { 478 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 479} 480pkg_config=query_pkg_config 481sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}" 482sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 483 484# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 485ARFLAGS="${ARFLAGS-rv}" 486 487# default flags for all hosts 488# We use -fwrapv to tell the compiler that we require a C dialect where 489# left shift of signed integers is well defined and has the expected 490# 2s-complement style results. (Both clang and gcc agree that it 491# provides these semantics.) 492QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS" 493QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 494QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 495QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 496QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/accel/tcg -I\$(SRC_PATH)/include" 497if test "$debug_info" = "yes"; then 498 CFLAGS="-g $CFLAGS" 499 LDFLAGS="-g $LDFLAGS" 500fi 501 502# make source path absolute 503source_path=$(cd "$source_path"; pwd) 504 505# running configure in the source tree? 506# we know that's the case if configure is there. 507if test -f "./configure"; then 508 pwd_is_source_path="y" 509else 510 pwd_is_source_path="n" 511fi 512 513check_define() { 514cat > $TMPC <<EOF 515#if !defined($1) 516#error $1 not defined 517#endif 518int main(void) { return 0; } 519EOF 520 compile_object 521} 522 523check_include() { 524cat > $TMPC <<EOF 525#include <$1> 526int main(void) { return 0; } 527EOF 528 compile_object 529} 530 531write_c_skeleton() { 532 cat > $TMPC <<EOF 533int main(void) { return 0; } 534EOF 535} 536 537if check_define __linux__ ; then 538 targetos="Linux" 539elif check_define _WIN32 ; then 540 targetos='MINGW32' 541elif check_define __OpenBSD__ ; then 542 targetos='OpenBSD' 543elif check_define __sun__ ; then 544 targetos='SunOS' 545elif check_define __HAIKU__ ; then 546 targetos='Haiku' 547elif check_define __FreeBSD__ ; then 548 targetos='FreeBSD' 549elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 550 targetos='GNU/kFreeBSD' 551elif check_define __DragonFly__ ; then 552 targetos='DragonFly' 553elif check_define __NetBSD__; then 554 targetos='NetBSD' 555elif check_define __APPLE__; then 556 targetos='Darwin' 557else 558 # This is a fatal error, but don't report it yet, because we 559 # might be going to just print the --help text, or it might 560 # be the result of a missing compiler. 561 targetos='bogus' 562 bogus_os='yes' 563fi 564 565# Some host OSes need non-standard checks for which CPU to use. 566# Note that these checks are broken for cross-compilation: if you're 567# cross-compiling to one of these OSes then you'll need to specify 568# the correct CPU with the --cpu option. 569case $targetos in 570Darwin) 571 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 572 # run 64-bit userspace code. 573 # If the user didn't specify a CPU explicitly and the kernel says this is 574 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 575 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 576 cpu="x86_64" 577 fi 578 ;; 579SunOS) 580 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 581 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 582 cpu="x86_64" 583 fi 584esac 585 586if test ! -z "$cpu" ; then 587 # command line argument 588 : 589elif check_define __i386__ ; then 590 cpu="i386" 591elif check_define __x86_64__ ; then 592 if check_define __ILP32__ ; then 593 cpu="x32" 594 else 595 cpu="x86_64" 596 fi 597elif check_define __sparc__ ; then 598 if check_define __arch64__ ; then 599 cpu="sparc64" 600 else 601 cpu="sparc" 602 fi 603elif check_define _ARCH_PPC ; then 604 if check_define _ARCH_PPC64 ; then 605 cpu="ppc64" 606 else 607 cpu="ppc" 608 fi 609elif check_define __mips__ ; then 610 cpu="mips" 611elif check_define __ia64__ ; then 612 cpu="ia64" 613elif check_define __s390__ ; then 614 if check_define __s390x__ ; then 615 cpu="s390x" 616 else 617 cpu="s390" 618 fi 619elif check_define __arm__ ; then 620 cpu="arm" 621elif check_define __aarch64__ ; then 622 cpu="aarch64" 623else 624 cpu=$(uname -m) 625fi 626 627ARCH= 628# Normalise host CPU name and set ARCH. 629# Note that this case should only have supported host CPUs, not guests. 630case "$cpu" in 631 ppc|ppc64|s390|s390x|sparc64|x32) 632 cpu="$cpu" 633 supported_cpu="yes" 634 ;; 635 i386|i486|i586|i686|i86pc|BePC) 636 cpu="i386" 637 supported_cpu="yes" 638 ;; 639 x86_64|amd64) 640 cpu="x86_64" 641 supported_cpu="yes" 642 ;; 643 armv*b|armv*l|arm) 644 cpu="arm" 645 supported_cpu="yes" 646 ;; 647 aarch64) 648 cpu="aarch64" 649 supported_cpu="yes" 650 ;; 651 mips*) 652 cpu="mips" 653 supported_cpu="yes" 654 ;; 655 sparc|sun4[cdmuv]) 656 cpu="sparc" 657 supported_cpu="yes" 658 ;; 659 *) 660 # This will result in either an error or falling back to TCI later 661 ARCH=unknown 662 ;; 663esac 664if test -z "$ARCH"; then 665 ARCH="$cpu" 666fi 667 668# OS specific 669 670# host *BSD for user mode 671HOST_VARIANT_DIR="" 672 673case $targetos in 674MINGW32*) 675 mingw32="yes" 676 hax="yes" 677 audio_possible_drivers="dsound sdl" 678 if check_include dsound.h; then 679 audio_drv_list="dsound" 680 else 681 audio_drv_list="" 682 fi 683 supported_os="yes" 684;; 685GNU/kFreeBSD) 686 bsd="yes" 687 audio_drv_list="oss" 688 audio_possible_drivers="oss sdl pa" 689;; 690FreeBSD) 691 bsd="yes" 692 make="${MAKE-gmake}" 693 audio_drv_list="oss" 694 audio_possible_drivers="oss sdl pa" 695 # needed for kinfo_getvmmap(3) in libutil.h 696 LIBS="-lutil $LIBS" 697 # needed for kinfo_getproc 698 libs_qga="-lutil $libs_qga" 699 netmap="" # enable netmap autodetect 700 HOST_VARIANT_DIR="freebsd" 701 supported_os="yes" 702;; 703DragonFly) 704 bsd="yes" 705 make="${MAKE-gmake}" 706 audio_drv_list="oss" 707 audio_possible_drivers="oss sdl pa" 708 HOST_VARIANT_DIR="dragonfly" 709;; 710NetBSD) 711 bsd="yes" 712 make="${MAKE-gmake}" 713 audio_drv_list="oss" 714 audio_possible_drivers="oss sdl" 715 oss_lib="-lossaudio" 716 HOST_VARIANT_DIR="netbsd" 717 supported_os="yes" 718;; 719OpenBSD) 720 bsd="yes" 721 make="${MAKE-gmake}" 722 audio_drv_list="sdl" 723 audio_possible_drivers="sdl" 724 HOST_VARIANT_DIR="openbsd" 725;; 726Darwin) 727 bsd="yes" 728 darwin="yes" 729 hax="yes" 730 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 731 if [ "$cpu" = "x86_64" ] ; then 732 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 733 LDFLAGS="-arch x86_64 $LDFLAGS" 734 fi 735 cocoa="yes" 736 audio_drv_list="coreaudio" 737 audio_possible_drivers="coreaudio sdl" 738 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 739 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 740 # Disable attempts to use ObjectiveC features in os/object.h since they 741 # won't work when we're compiling with gcc as a C compiler. 742 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 743 HOST_VARIANT_DIR="darwin" 744 supported_os="yes" 745;; 746SunOS) 747 solaris="yes" 748 make="${MAKE-gmake}" 749 install="${INSTALL-ginstall}" 750 smbd="${SMBD-/usr/sfw/sbin/smbd}" 751 if test -f /usr/include/sys/soundcard.h ; then 752 audio_drv_list="oss" 753 fi 754 audio_possible_drivers="oss sdl" 755# needed for CMSG_ macros in sys/socket.h 756 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 757# needed for TIOCWIN* defines in termios.h 758 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 759 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 760 solarisnetlibs="-lsocket -lnsl -lresolv" 761 LIBS="$solarisnetlibs $LIBS" 762 libs_qga="$solarisnetlibs $libs_qga" 763;; 764Haiku) 765 haiku="yes" 766 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 767 LIBS="-lposix_error_mapper -lnetwork $LIBS" 768;; 769Linux) 770 audio_drv_list="oss" 771 audio_possible_drivers="oss alsa sdl pa" 772 linux="yes" 773 linux_user="yes" 774 kvm="yes" 775 vhost_net="yes" 776 vhost_scsi="yes" 777 vhost_vsock="yes" 778 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" 779 supported_os="yes" 780;; 781esac 782 783if [ "$bsd" = "yes" ] ; then 784 if [ "$darwin" != "yes" ] ; then 785 bsd_user="yes" 786 fi 787fi 788 789: ${make=${MAKE-make}} 790: ${install=${INSTALL-install}} 791: ${python=${PYTHON-python}} 792: ${smbd=${SMBD-/usr/sbin/smbd}} 793 794# Default objcc to clang if available, otherwise use CC 795if has clang; then 796 objcc=clang 797else 798 objcc="$cc" 799fi 800 801if test "$mingw32" = "yes" ; then 802 EXESUF=".exe" 803 DSOSUF=".dll" 804 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" 805 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) 806 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" 807 # MinGW needs -mthreads for TLS and macro _MT. 808 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 809 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 810 write_c_skeleton; 811 if compile_prog "" "-liberty" ; then 812 LIBS="-liberty $LIBS" 813 fi 814 prefix="c:/Program Files/QEMU" 815 mandir="\${prefix}" 816 datadir="\${prefix}" 817 qemu_docdir="\${prefix}" 818 bindir="\${prefix}" 819 sysconfdir="\${prefix}" 820 local_statedir= 821 confsuffix="" 822 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -liphlpapi -lnetapi32 $libs_qga" 823fi 824 825werror="" 826 827for opt do 828 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 829 case "$opt" in 830 --help|-h) show_help=yes 831 ;; 832 --version|-V) exec cat $source_path/VERSION 833 ;; 834 --prefix=*) prefix="$optarg" 835 ;; 836 --interp-prefix=*) interp_prefix="$optarg" 837 ;; 838 --source-path=*) 839 ;; 840 --cross-prefix=*) 841 ;; 842 --cc=*) 843 ;; 844 --host-cc=*) host_cc="$optarg" 845 ;; 846 --cxx=*) 847 ;; 848 --iasl=*) iasl="$optarg" 849 ;; 850 --objcc=*) objcc="$optarg" 851 ;; 852 --make=*) make="$optarg" 853 ;; 854 --install=*) install="$optarg" 855 ;; 856 --python=*) python="$optarg" 857 ;; 858 --gcov=*) gcov_tool="$optarg" 859 ;; 860 --smbd=*) smbd="$optarg" 861 ;; 862 --extra-cflags=*) 863 ;; 864 --extra-cxxflags=*) 865 ;; 866 --extra-ldflags=*) 867 ;; 868 --enable-debug-info) 869 ;; 870 --disable-debug-info) 871 ;; 872 --enable-modules) 873 modules="yes" 874 ;; 875 --disable-modules) 876 modules="no" 877 ;; 878 --cpu=*) 879 ;; 880 --target-list=*) target_list="$optarg" 881 ;; 882 --enable-trace-backends=*) trace_backends="$optarg" 883 ;; 884 # XXX: backwards compatibility 885 --enable-trace-backend=*) trace_backends="$optarg" 886 ;; 887 --with-trace-file=*) trace_file="$optarg" 888 ;; 889 --enable-gprof) gprof="yes" 890 ;; 891 --enable-gcov) gcov="yes" 892 ;; 893 --static) 894 static="yes" 895 LDFLAGS="-static $LDFLAGS" 896 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 897 ;; 898 --mandir=*) mandir="$optarg" 899 ;; 900 --bindir=*) bindir="$optarg" 901 ;; 902 --libdir=*) libdir="$optarg" 903 ;; 904 --libexecdir=*) libexecdir="$optarg" 905 ;; 906 --includedir=*) includedir="$optarg" 907 ;; 908 --datadir=*) datadir="$optarg" 909 ;; 910 --with-confsuffix=*) confsuffix="$optarg" 911 ;; 912 --docdir=*) qemu_docdir="$optarg" 913 ;; 914 --sysconfdir=*) sysconfdir="$optarg" 915 ;; 916 --localstatedir=*) local_statedir="$optarg" 917 ;; 918 --firmwarepath=*) firmwarepath="$optarg" 919 ;; 920 --sbindir=*|--sharedstatedir=*|\ 921 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 922 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 923 # These switches are silently ignored, for compatibility with 924 # autoconf-generated configure scripts. This allows QEMU's 925 # configure to be used by RPM and similar macros that set 926 # lots of directory switches by default. 927 ;; 928 --disable-sdl) sdl="no" 929 ;; 930 --enable-sdl) sdl="yes" 931 ;; 932 --with-sdlabi=*) sdlabi="$optarg" 933 ;; 934 --disable-qom-cast-debug) qom_cast_debug="no" 935 ;; 936 --enable-qom-cast-debug) qom_cast_debug="yes" 937 ;; 938 --disable-virtfs) virtfs="no" 939 ;; 940 --enable-virtfs) virtfs="yes" 941 ;; 942 --disable-mpath) mpath="no" 943 ;; 944 --enable-mpath) mpath="yes" 945 ;; 946 --disable-vnc) vnc="no" 947 ;; 948 --enable-vnc) vnc="yes" 949 ;; 950 --oss-lib=*) oss_lib="$optarg" 951 ;; 952 --audio-drv-list=*) audio_drv_list="$optarg" 953 ;; 954 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 955 ;; 956 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 957 ;; 958 --enable-debug-tcg) debug_tcg="yes" 959 ;; 960 --disable-debug-tcg) debug_tcg="no" 961 ;; 962 --enable-debug) 963 # Enable debugging options that aren't excessively noisy 964 debug_tcg="yes" 965 debug="yes" 966 strip_opt="no" 967 fortify_source="no" 968 ;; 969 --enable-sparse) sparse="yes" 970 ;; 971 --disable-sparse) sparse="no" 972 ;; 973 --disable-strip) strip_opt="no" 974 ;; 975 --disable-vnc-sasl) vnc_sasl="no" 976 ;; 977 --enable-vnc-sasl) vnc_sasl="yes" 978 ;; 979 --disable-vnc-jpeg) vnc_jpeg="no" 980 ;; 981 --enable-vnc-jpeg) vnc_jpeg="yes" 982 ;; 983 --disable-vnc-png) vnc_png="no" 984 ;; 985 --enable-vnc-png) vnc_png="yes" 986 ;; 987 --disable-slirp) slirp="no" 988 ;; 989 --disable-vde) vde="no" 990 ;; 991 --enable-vde) vde="yes" 992 ;; 993 --disable-netmap) netmap="no" 994 ;; 995 --enable-netmap) netmap="yes" 996 ;; 997 --disable-xen) xen="no" 998 ;; 999 --enable-xen) xen="yes" 1000 ;; 1001 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1002 ;; 1003 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1004 ;; 1005 --disable-xen-pv-domain-build) xen_pv_domain_build="no" 1006 ;; 1007 --enable-xen-pv-domain-build) xen_pv_domain_build="yes" 1008 ;; 1009 --disable-brlapi) brlapi="no" 1010 ;; 1011 --enable-brlapi) brlapi="yes" 1012 ;; 1013 --disable-bluez) bluez="no" 1014 ;; 1015 --enable-bluez) bluez="yes" 1016 ;; 1017 --disable-kvm) kvm="no" 1018 ;; 1019 --enable-kvm) kvm="yes" 1020 ;; 1021 --disable-hax) hax="no" 1022 ;; 1023 --enable-hax) hax="yes" 1024 ;; 1025 --disable-tcg-interpreter) tcg_interpreter="no" 1026 ;; 1027 --enable-tcg-interpreter) tcg_interpreter="yes" 1028 ;; 1029 --disable-cap-ng) cap_ng="no" 1030 ;; 1031 --enable-cap-ng) cap_ng="yes" 1032 ;; 1033 --disable-tcg) tcg="no" 1034 ;; 1035 --enable-tcg) tcg="yes" 1036 ;; 1037 --disable-spice) spice="no" 1038 ;; 1039 --enable-spice) spice="yes" 1040 ;; 1041 --disable-libiscsi) libiscsi="no" 1042 ;; 1043 --enable-libiscsi) libiscsi="yes" 1044 ;; 1045 --disable-libnfs) libnfs="no" 1046 ;; 1047 --enable-libnfs) libnfs="yes" 1048 ;; 1049 --enable-profiler) profiler="yes" 1050 ;; 1051 --disable-cocoa) cocoa="no" 1052 ;; 1053 --enable-cocoa) 1054 cocoa="yes" ; 1055 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1056 ;; 1057 --disable-system) softmmu="no" 1058 ;; 1059 --enable-system) softmmu="yes" 1060 ;; 1061 --disable-user) 1062 linux_user="no" ; 1063 bsd_user="no" ; 1064 ;; 1065 --enable-user) ;; 1066 --disable-linux-user) linux_user="no" 1067 ;; 1068 --enable-linux-user) linux_user="yes" 1069 ;; 1070 --disable-bsd-user) bsd_user="no" 1071 ;; 1072 --enable-bsd-user) bsd_user="yes" 1073 ;; 1074 --enable-pie) pie="yes" 1075 ;; 1076 --disable-pie) pie="no" 1077 ;; 1078 --enable-werror) werror="yes" 1079 ;; 1080 --disable-werror) werror="no" 1081 ;; 1082 --enable-stack-protector) stack_protector="yes" 1083 ;; 1084 --disable-stack-protector) stack_protector="no" 1085 ;; 1086 --disable-curses) curses="no" 1087 ;; 1088 --enable-curses) curses="yes" 1089 ;; 1090 --disable-curl) curl="no" 1091 ;; 1092 --enable-curl) curl="yes" 1093 ;; 1094 --disable-fdt) fdt="no" 1095 ;; 1096 --enable-fdt) fdt="yes" 1097 ;; 1098 --disable-linux-aio) linux_aio="no" 1099 ;; 1100 --enable-linux-aio) linux_aio="yes" 1101 ;; 1102 --disable-attr) attr="no" 1103 ;; 1104 --enable-attr) attr="yes" 1105 ;; 1106 --disable-blobs) blobs="no" 1107 ;; 1108 --with-pkgversion=*) pkgversion=" ($optarg)" 1109 ;; 1110 --with-coroutine=*) coroutine="$optarg" 1111 ;; 1112 --disable-coroutine-pool) coroutine_pool="no" 1113 ;; 1114 --enable-coroutine-pool) coroutine_pool="yes" 1115 ;; 1116 --enable-debug-stack-usage) debug_stack_usage="yes" 1117 ;; 1118 --enable-crypto-afalg) crypto_afalg="yes" 1119 ;; 1120 --disable-crypto-afalg) crypto_afalg="no" 1121 ;; 1122 --disable-docs) docs="no" 1123 ;; 1124 --enable-docs) docs="yes" 1125 ;; 1126 --disable-vhost-net) vhost_net="no" 1127 ;; 1128 --enable-vhost-net) vhost_net="yes" 1129 ;; 1130 --disable-vhost-scsi) vhost_scsi="no" 1131 ;; 1132 --enable-vhost-scsi) vhost_scsi="yes" 1133 ;; 1134 --disable-vhost-vsock) vhost_vsock="no" 1135 ;; 1136 --enable-vhost-vsock) vhost_vsock="yes" 1137 ;; 1138 --disable-opengl) opengl="no" 1139 ;; 1140 --enable-opengl) opengl="yes" 1141 ;; 1142 --disable-rbd) rbd="no" 1143 ;; 1144 --enable-rbd) rbd="yes" 1145 ;; 1146 --disable-xfsctl) xfs="no" 1147 ;; 1148 --enable-xfsctl) xfs="yes" 1149 ;; 1150 --disable-smartcard) smartcard="no" 1151 ;; 1152 --enable-smartcard) smartcard="yes" 1153 ;; 1154 --disable-libusb) libusb="no" 1155 ;; 1156 --enable-libusb) libusb="yes" 1157 ;; 1158 --disable-usb-redir) usb_redir="no" 1159 ;; 1160 --enable-usb-redir) usb_redir="yes" 1161 ;; 1162 --disable-zlib-test) zlib="no" 1163 ;; 1164 --disable-lzo) lzo="no" 1165 ;; 1166 --enable-lzo) lzo="yes" 1167 ;; 1168 --disable-snappy) snappy="no" 1169 ;; 1170 --enable-snappy) snappy="yes" 1171 ;; 1172 --disable-bzip2) bzip2="no" 1173 ;; 1174 --enable-bzip2) bzip2="yes" 1175 ;; 1176 --enable-guest-agent) guest_agent="yes" 1177 ;; 1178 --disable-guest-agent) guest_agent="no" 1179 ;; 1180 --enable-guest-agent-msi) guest_agent_msi="yes" 1181 ;; 1182 --disable-guest-agent-msi) guest_agent_msi="no" 1183 ;; 1184 --with-vss-sdk) vss_win32_sdk="" 1185 ;; 1186 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1187 ;; 1188 --without-vss-sdk) vss_win32_sdk="no" 1189 ;; 1190 --with-win-sdk) win_sdk="" 1191 ;; 1192 --with-win-sdk=*) win_sdk="$optarg" 1193 ;; 1194 --without-win-sdk) win_sdk="no" 1195 ;; 1196 --enable-tools) want_tools="yes" 1197 ;; 1198 --disable-tools) want_tools="no" 1199 ;; 1200 --enable-seccomp) seccomp="yes" 1201 ;; 1202 --disable-seccomp) seccomp="no" 1203 ;; 1204 --disable-glusterfs) glusterfs="no" 1205 ;; 1206 --enable-glusterfs) glusterfs="yes" 1207 ;; 1208 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1209 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1210 ;; 1211 --enable-vhdx|--disable-vhdx) 1212 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1213 ;; 1214 --enable-uuid|--disable-uuid) 1215 echo "$0: $opt is obsolete, UUID support is always built" >&2 1216 ;; 1217 --disable-gtk) gtk="no" 1218 ;; 1219 --enable-gtk) gtk="yes" 1220 ;; 1221 --tls-priority=*) tls_priority="$optarg" 1222 ;; 1223 --disable-gnutls) gnutls="no" 1224 ;; 1225 --enable-gnutls) gnutls="yes" 1226 ;; 1227 --disable-nettle) nettle="no" 1228 ;; 1229 --enable-nettle) nettle="yes" 1230 ;; 1231 --disable-gcrypt) gcrypt="no" 1232 ;; 1233 --enable-gcrypt) gcrypt="yes" 1234 ;; 1235 --enable-rdma) rdma="yes" 1236 ;; 1237 --disable-rdma) rdma="no" 1238 ;; 1239 --with-gtkabi=*) gtkabi="$optarg" 1240 ;; 1241 --disable-vte) vte="no" 1242 ;; 1243 --enable-vte) vte="yes" 1244 ;; 1245 --disable-virglrenderer) virglrenderer="no" 1246 ;; 1247 --enable-virglrenderer) virglrenderer="yes" 1248 ;; 1249 --disable-tpm) tpm="no" 1250 ;; 1251 --enable-tpm) tpm="yes" 1252 ;; 1253 --disable-libssh2) libssh2="no" 1254 ;; 1255 --enable-libssh2) libssh2="yes" 1256 ;; 1257 --disable-live-block-migration) live_block_migration="no" 1258 ;; 1259 --enable-live-block-migration) live_block_migration="yes" 1260 ;; 1261 --disable-numa) numa="no" 1262 ;; 1263 --enable-numa) numa="yes" 1264 ;; 1265 --disable-tcmalloc) tcmalloc="no" 1266 ;; 1267 --enable-tcmalloc) tcmalloc="yes" 1268 ;; 1269 --disable-jemalloc) jemalloc="no" 1270 ;; 1271 --enable-jemalloc) jemalloc="yes" 1272 ;; 1273 --disable-replication) replication="no" 1274 ;; 1275 --enable-replication) replication="yes" 1276 ;; 1277 --disable-vxhs) vxhs="no" 1278 ;; 1279 --enable-vxhs) vxhs="yes" 1280 ;; 1281 --disable-vhost-user) vhost_user="no" 1282 ;; 1283 --enable-vhost-user) 1284 vhost_user="yes" 1285 if test "$mingw32" = "yes"; then 1286 error_exit "vhost-user isn't available on win32" 1287 fi 1288 ;; 1289 *) 1290 echo "ERROR: unknown option $opt" 1291 echo "Try '$0 --help' for more information" 1292 exit 1 1293 ;; 1294 esac 1295done 1296 1297if test "$vhost_user" = ""; then 1298 if test "$mingw32" = "yes"; then 1299 vhost_user="no" 1300 else 1301 vhost_user="yes" 1302 fi 1303fi 1304 1305case "$cpu" in 1306 ppc) 1307 CPU_CFLAGS="-m32" 1308 LDFLAGS="-m32 $LDFLAGS" 1309 ;; 1310 ppc64) 1311 CPU_CFLAGS="-m64" 1312 LDFLAGS="-m64 $LDFLAGS" 1313 ;; 1314 sparc) 1315 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1316 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1317 ;; 1318 sparc64) 1319 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1320 LDFLAGS="-m64 $LDFLAGS" 1321 ;; 1322 s390) 1323 CPU_CFLAGS="-m31" 1324 LDFLAGS="-m31 $LDFLAGS" 1325 ;; 1326 s390x) 1327 CPU_CFLAGS="-m64" 1328 LDFLAGS="-m64 $LDFLAGS" 1329 ;; 1330 i386) 1331 CPU_CFLAGS="-m32" 1332 LDFLAGS="-m32 $LDFLAGS" 1333 cc_i386='$(CC) -m32' 1334 ;; 1335 x86_64) 1336 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1337 # If we truly care, we should simply detect this case at 1338 # runtime and generate the fallback to serial emulation. 1339 CPU_CFLAGS="-m64 -mcx16" 1340 LDFLAGS="-m64 $LDFLAGS" 1341 cc_i386='$(CC) -m32' 1342 ;; 1343 x32) 1344 CPU_CFLAGS="-mx32" 1345 LDFLAGS="-mx32 $LDFLAGS" 1346 cc_i386='$(CC) -m32' 1347 ;; 1348 # No special flags required for other host CPUs 1349esac 1350 1351QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1352EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS" 1353 1354# For user-mode emulation the host arch has to be one we explicitly 1355# support, even if we're using TCI. 1356if [ "$ARCH" = "unknown" ]; then 1357 bsd_user="no" 1358 linux_user="no" 1359fi 1360 1361default_target_list="" 1362 1363mak_wilds="" 1364 1365if [ "$softmmu" = "yes" ]; then 1366 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1367fi 1368if [ "$linux_user" = "yes" ]; then 1369 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1370fi 1371if [ "$bsd_user" = "yes" ]; then 1372 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1373fi 1374 1375for config in $mak_wilds; do 1376 default_target_list="${default_target_list} $(basename "$config" .mak)" 1377done 1378 1379# Enumerate public trace backends for --help output 1380trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1381 1382if test x"$show_help" = x"yes" ; then 1383cat << EOF 1384 1385Usage: configure [options] 1386Options: [defaults in brackets after descriptions] 1387 1388Standard options: 1389 --help print this message 1390 --prefix=PREFIX install in PREFIX [$prefix] 1391 --interp-prefix=PREFIX where to find shared libraries, etc. 1392 use %M for cpu name [$interp_prefix] 1393 --target-list=LIST set target list (default: build everything) 1394$(echo Available targets: $default_target_list | \ 1395 fold -s -w 53 | sed -e 's/^/ /') 1396 1397Advanced options (experts only): 1398 --source-path=PATH path of source code [$source_path] 1399 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1400 --cc=CC use C compiler CC [$cc] 1401 --iasl=IASL use ACPI compiler IASL [$iasl] 1402 --host-cc=CC use C compiler CC [$host_cc] for code run at 1403 build time 1404 --cxx=CXX use C++ compiler CXX [$cxx] 1405 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1406 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1407 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1408 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1409 --make=MAKE use specified make [$make] 1410 --install=INSTALL use specified install [$install] 1411 --python=PYTHON use specified python [$python] 1412 --smbd=SMBD use specified smbd [$smbd] 1413 --static enable static build [$static] 1414 --mandir=PATH install man pages in PATH 1415 --datadir=PATH install firmware in PATH$confsuffix 1416 --docdir=PATH install documentation in PATH$confsuffix 1417 --bindir=PATH install binaries in PATH 1418 --libdir=PATH install libraries in PATH 1419 --sysconfdir=PATH install config in PATH$confsuffix 1420 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1421 --firmwarepath=PATH search PATH for firmware files 1422 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1423 --enable-debug enable common debug build options 1424 --disable-strip disable stripping binaries 1425 --disable-werror disable compilation abort on warning 1426 --disable-stack-protector disable compiler-provided stack protection 1427 --audio-drv-list=LIST set audio drivers list: 1428 Available drivers: $audio_possible_drivers 1429 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1430 --block-drv-rw-whitelist=L 1431 set block driver read-write whitelist 1432 (affects only QEMU, not qemu-img) 1433 --block-drv-ro-whitelist=L 1434 set block driver read-only whitelist 1435 (affects only QEMU, not qemu-img) 1436 --enable-trace-backends=B Set trace backend 1437 Available backends: $trace_backend_list 1438 --with-trace-file=NAME Full PATH,NAME of file to store traces 1439 Default:trace-<pid> 1440 --disable-slirp disable SLIRP userspace network connectivity 1441 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1442 --oss-lib path to OSS library 1443 --cpu=CPU Build for host CPU [$cpu] 1444 --with-coroutine=BACKEND coroutine backend. Supported options: 1445 ucontext, sigaltstack, windows 1446 --enable-gcov enable test coverage analysis with gcov 1447 --gcov=GCOV use specified gcov [$gcov_tool] 1448 --disable-blobs disable installing provided firmware blobs 1449 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1450 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1451 --tls-priority default TLS protocol/cipher priority string 1452 --enable-gprof QEMU profiling with gprof 1453 --enable-profiler profiler support 1454 --enable-xen-pv-domain-build 1455 xen pv domain builder 1456 --enable-debug-stack-usage 1457 track the maximum stack usage of stacks created by qemu_alloc_stack 1458 1459Optional features, enabled with --enable-FEATURE and 1460disabled with --disable-FEATURE, default is enabled if available: 1461 1462 system all system emulation targets 1463 user supported user emulation targets 1464 linux-user all linux usermode emulation targets 1465 bsd-user all BSD usermode emulation targets 1466 docs build documentation 1467 guest-agent build the QEMU Guest Agent 1468 guest-agent-msi build guest agent Windows MSI installation package 1469 pie Position Independent Executables 1470 modules modules support 1471 debug-tcg TCG debugging (default is disabled) 1472 debug-info debugging information 1473 sparse sparse checker 1474 1475 gnutls GNUTLS cryptography support 1476 nettle nettle cryptography support 1477 gcrypt libgcrypt cryptography support 1478 sdl SDL UI 1479 --with-sdlabi select preferred SDL ABI 1.2 or 2.0 1480 gtk gtk UI 1481 --with-gtkabi select preferred GTK ABI 2.0 or 3.0 1482 vte vte support for the gtk UI 1483 curses curses UI 1484 vnc VNC UI support 1485 vnc-sasl SASL encryption for VNC server 1486 vnc-jpeg JPEG lossy compression for VNC server 1487 vnc-png PNG compression for VNC server 1488 cocoa Cocoa UI (Mac OS X only) 1489 virtfs VirtFS 1490 mpath Multipath persistent reservation passthrough 1491 xen xen backend driver support 1492 xen-pci-passthrough 1493 brlapi BrlAPI (Braile) 1494 curl curl connectivity 1495 fdt fdt device tree 1496 bluez bluez stack connectivity 1497 kvm KVM acceleration support 1498 hax HAX acceleration support 1499 rdma RDMA-based migration support 1500 vde support for vde network 1501 netmap support for netmap network 1502 linux-aio Linux AIO support 1503 cap-ng libcap-ng support 1504 attr attr and xattr support 1505 vhost-net vhost-net acceleration support 1506 spice spice 1507 rbd rados block device (rbd) 1508 libiscsi iscsi support 1509 libnfs nfs support 1510 smartcard smartcard support (libcacard) 1511 libusb libusb (for usb passthrough) 1512 live-block-migration Block migration in the main migration stream 1513 usb-redir usb network redirection support 1514 lzo support of lzo compression library 1515 snappy support of snappy compression library 1516 bzip2 support of bzip2 compression library 1517 (for reading bzip2-compressed dmg images) 1518 seccomp seccomp support 1519 coroutine-pool coroutine freelist (better performance) 1520 glusterfs GlusterFS backend 1521 tpm TPM support 1522 libssh2 ssh block device support 1523 numa libnuma support 1524 tcmalloc tcmalloc support 1525 jemalloc jemalloc support 1526 replication replication support 1527 vhost-vsock virtio sockets device support 1528 opengl opengl support 1529 virglrenderer virgl rendering support 1530 xfsctl xfsctl support 1531 qom-cast-debug cast debugging support 1532 tools build qemu-io, qemu-nbd and qemu-image tools 1533 vxhs Veritas HyperScale vDisk backend support 1534 crypto-afalg Linux AF_ALG crypto backend driver 1535 vhost-user vhost-user support 1536 1537NOTE: The object files are built at the place where configure is launched 1538EOF 1539exit 0 1540fi 1541 1542if ! has $python; then 1543 error_exit "Python not found. Use --python=/path/to/python" 1544fi 1545 1546# Note that if the Python conditional here evaluates True we will exit 1547# with status 1 which is a shell 'false' value. 1548if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then 1549 error_exit "Cannot use '$python', Python 2.6 or later is required." \ 1550 "Note that Python 3 or later is not yet supported." \ 1551 "Use --python=/path/to/python to specify a supported Python." 1552fi 1553 1554# Suppress writing compiled files 1555python="$python -B" 1556 1557# Now we have handled --enable-tcg-interpreter and know we're not just 1558# printing the help message, bail out if the host CPU isn't supported. 1559if test "$ARCH" = "unknown"; then 1560 if test "$tcg_interpreter" = "yes" ; then 1561 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1562 else 1563 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1564 fi 1565fi 1566 1567# Consult white-list to determine whether to enable werror 1568# by default. Only enable by default for git builds 1569if test -z "$werror" ; then 1570 if test -d "$source_path/.git" -a \ 1571 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then 1572 werror="yes" 1573 else 1574 werror="no" 1575 fi 1576fi 1577 1578# check that the C compiler works. 1579write_c_skeleton; 1580if compile_object ; then 1581 : C compiler works ok 1582else 1583 error_exit "\"$cc\" either does not exist or does not work" 1584fi 1585if ! compile_prog ; then 1586 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1587fi 1588 1589if test "$bogus_os" = "yes"; then 1590 # Now that we know that we're not printing the help and that 1591 # the compiler works (so the results of the check_defines we used 1592 # to identify the OS are reliable), if we didn't recognize the 1593 # host OS we should stop now. 1594 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1595fi 1596 1597gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1598gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1599gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1600gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1601gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1602gcc_flags="-Wno-string-plus-int $gcc_flags" 1603# Note that we do not add -Werror to gcc_flags here, because that would 1604# enable it for all configure tests. If a configure test failed due 1605# to -Werror this would just silently disable some features, 1606# so it's too error prone. 1607 1608cc_has_warning_flag() { 1609 write_c_skeleton; 1610 1611 # Use the positive sense of the flag when testing for -Wno-wombat 1612 # support (gcc will happily accept the -Wno- form of unknown 1613 # warning options). 1614 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1615 compile_prog "-Werror $optflag" "" 1616} 1617 1618for flag in $gcc_flags; do 1619 if cc_has_warning_flag $flag ; then 1620 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1621 fi 1622done 1623 1624if test "$stack_protector" != "no"; then 1625 cat > $TMPC << EOF 1626int main(int argc, char *argv[]) 1627{ 1628 char arr[64], *p = arr, *c = argv[0]; 1629 while (*c) { 1630 *p++ = *c++; 1631 } 1632 return 0; 1633} 1634EOF 1635 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1636 sp_on=0 1637 for flag in $gcc_flags; do 1638 # We need to check both a compile and a link, since some compiler 1639 # setups fail only on a .c->.o compile and some only at link time 1640 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1641 compile_prog "-Werror $flag" ""; then 1642 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1643 sp_on=1 1644 break 1645 fi 1646 done 1647 if test "$stack_protector" = yes; then 1648 if test $sp_on = 0; then 1649 error_exit "Stack protector not supported" 1650 fi 1651 fi 1652fi 1653 1654# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and 1655# large functions that use global variables. The bug is in all releases of 1656# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in 1657# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013. 1658cat > $TMPC << EOF 1659#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2)) 1660int main(void) { return 0; } 1661#else 1662#error No bug in this compiler. 1663#endif 1664EOF 1665if compile_prog "-Werror -fno-gcse" "" ; then 1666 TRANSLATE_OPT_CFLAGS=-fno-gcse 1667fi 1668 1669if test "$static" = "yes" ; then 1670 if test "$modules" = "yes" ; then 1671 error_exit "static and modules are mutually incompatible" 1672 fi 1673 if test "$pie" = "yes" ; then 1674 error_exit "static and pie are mutually incompatible" 1675 else 1676 pie="no" 1677 fi 1678fi 1679 1680# Unconditional check for compiler __thread support 1681 cat > $TMPC << EOF 1682static __thread int tls_var; 1683int main(void) { return tls_var; } 1684EOF 1685 1686if ! compile_prog "-Werror" "" ; then 1687 error_exit "Your compiler does not support the __thread specifier for " \ 1688 "Thread-Local Storage (TLS). Please upgrade to a version that does." 1689fi 1690 1691if test "$pie" = ""; then 1692 case "$cpu-$targetos" in 1693 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1694 ;; 1695 *) 1696 pie="no" 1697 ;; 1698 esac 1699fi 1700 1701if test "$pie" != "no" ; then 1702 cat > $TMPC << EOF 1703 1704#ifdef __linux__ 1705# define THREAD __thread 1706#else 1707# define THREAD 1708#endif 1709 1710static THREAD int tls_var; 1711 1712int main(void) { return tls_var; } 1713 1714EOF 1715 if compile_prog "-fPIE -DPIE" "-pie"; then 1716 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1717 LDFLAGS="-pie $LDFLAGS" 1718 pie="yes" 1719 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1720 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 1721 fi 1722 else 1723 if test "$pie" = "yes"; then 1724 error_exit "PIE not available due to missing toolchain support" 1725 else 1726 echo "Disabling PIE due to missing toolchain support" 1727 pie="no" 1728 fi 1729 fi 1730 1731 if compile_prog "-Werror -fno-pie" "-nopie"; then 1732 CFLAGS_NOPIE="-fno-pie" 1733 LDFLAGS_NOPIE="-nopie" 1734 fi 1735fi 1736 1737########################################## 1738# __sync_fetch_and_and requires at least -march=i486. Many toolchains 1739# use i686 as default anyway, but for those that don't, an explicit 1740# specification is necessary 1741 1742if test "$cpu" = "i386"; then 1743 cat > $TMPC << EOF 1744static int sfaa(int *ptr) 1745{ 1746 return __sync_fetch_and_and(ptr, 0); 1747} 1748 1749int main(void) 1750{ 1751 int val = 42; 1752 val = __sync_val_compare_and_swap(&val, 0, 1); 1753 sfaa(&val); 1754 return val; 1755} 1756EOF 1757 if ! compile_prog "" "" ; then 1758 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 1759 fi 1760fi 1761 1762######################################### 1763# Solaris specific configure tool chain decisions 1764 1765if test "$solaris" = "yes" ; then 1766 if has $install; then 1767 : 1768 else 1769 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 1770 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 1771 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 1772 fi 1773 if test "$(path_of $install)" = "/usr/sbin/install" ; then 1774 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 1775 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 1776 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 1777 fi 1778 if has ar; then 1779 : 1780 else 1781 if test -f /usr/ccs/bin/ar ; then 1782 error_exit "No path includes ar" \ 1783 "Add /usr/ccs/bin to your path and rerun configure" 1784 fi 1785 error_exit "No path includes ar" 1786 fi 1787fi 1788 1789if test -z "${target_list+xxx}" ; then 1790 for target in $default_target_list; do 1791 supported_target $target 2>/dev/null && \ 1792 target_list="$target_list $target" 1793 done 1794 target_list="${target_list# }" 1795else 1796 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1797 for target in $target_list; do 1798 # Check that we recognised the target name; this allows a more 1799 # friendly error message than if we let it fall through. 1800 case " $default_target_list " in 1801 *" $target "*) 1802 ;; 1803 *) 1804 error_exit "Unknown target name '$target'" 1805 ;; 1806 esac 1807 supported_target $target || exit 1 1808 done 1809fi 1810 1811# see if system emulation was really requested 1812case " $target_list " in 1813 *"-softmmu "*) softmmu=yes 1814 ;; 1815 *) softmmu=no 1816 ;; 1817esac 1818 1819feature_not_found() { 1820 feature=$1 1821 remedy=$2 1822 1823 error_exit "User requested feature $feature" \ 1824 "configure was not able to find it." \ 1825 "$remedy" 1826} 1827 1828# --- 1829# big/little endian test 1830cat > $TMPC << EOF 1831short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 1832short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1833extern int foo(short *, short *); 1834int main(int argc, char *argv[]) { 1835 return foo(big_endian, little_endian); 1836} 1837EOF 1838 1839if compile_object ; then 1840 if grep -q BiGeNdIaN $TMPO ; then 1841 bigendian="yes" 1842 elif grep -q LiTtLeEnDiAn $TMPO ; then 1843 bigendian="no" 1844 else 1845 echo big/little test failed 1846 fi 1847else 1848 echo big/little test failed 1849fi 1850 1851########################################## 1852# cocoa implies not SDL or GTK 1853# (the cocoa UI code currently assumes it is always the active UI 1854# and doesn't interact well with other UI frontend code) 1855if test "$cocoa" = "yes"; then 1856 if test "$sdl" = "yes"; then 1857 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 1858 fi 1859 if test "$gtk" = "yes"; then 1860 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 1861 fi 1862 gtk=no 1863 sdl=no 1864fi 1865 1866# Some versions of Mac OS X incorrectly define SIZE_MAX 1867cat > $TMPC << EOF 1868#include <stdint.h> 1869#include <stdio.h> 1870int main(int argc, char *argv[]) { 1871 return printf("%zu", SIZE_MAX); 1872} 1873EOF 1874have_broken_size_max=no 1875if ! compile_object -Werror ; then 1876 have_broken_size_max=yes 1877fi 1878 1879########################################## 1880# L2TPV3 probe 1881 1882cat > $TMPC <<EOF 1883#include <sys/socket.h> 1884#include <linux/ip.h> 1885int main(void) { return sizeof(struct mmsghdr); } 1886EOF 1887if compile_prog "" "" ; then 1888 l2tpv3=yes 1889else 1890 l2tpv3=no 1891fi 1892 1893########################################## 1894# MinGW / Mingw-w64 localtime_r/gmtime_r check 1895 1896if test "$mingw32" = "yes"; then 1897 # Some versions of MinGW / Mingw-w64 lack localtime_r 1898 # and gmtime_r entirely. 1899 # 1900 # Some versions of Mingw-w64 define a macro for 1901 # localtime_r/gmtime_r. 1902 # 1903 # Some versions of Mingw-w64 will define functions 1904 # for localtime_r/gmtime_r, but only if you have 1905 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 1906 # though, unistd.h and pthread.h both define 1907 # that for you. 1908 # 1909 # So this #undef localtime_r and #include <unistd.h> 1910 # are not in fact redundant. 1911cat > $TMPC << EOF 1912#include <unistd.h> 1913#include <time.h> 1914#undef localtime_r 1915int main(void) { localtime_r(NULL, NULL); return 0; } 1916EOF 1917 if compile_prog "" "" ; then 1918 localtime_r="yes" 1919 else 1920 localtime_r="no" 1921 fi 1922fi 1923 1924########################################## 1925# pkg-config probe 1926 1927if ! has "$pkg_config_exe"; then 1928 error_exit "pkg-config binary '$pkg_config_exe' not found" 1929fi 1930 1931########################################## 1932# NPTL probe 1933 1934if test "$linux_user" = "yes"; then 1935 cat > $TMPC <<EOF 1936#include <sched.h> 1937#include <linux/futex.h> 1938int main(void) { 1939#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 1940#error bork 1941#endif 1942 return 0; 1943} 1944EOF 1945 if ! compile_object ; then 1946 feature_not_found "nptl" "Install glibc and linux kernel headers." 1947 fi 1948fi 1949 1950######################################### 1951# zlib check 1952 1953if test "$zlib" != "no" ; then 1954 cat > $TMPC << EOF 1955#include <zlib.h> 1956int main(void) { zlibVersion(); return 0; } 1957EOF 1958 if compile_prog "" "-lz" ; then 1959 : 1960 else 1961 error_exit "zlib check failed" \ 1962 "Make sure to have the zlib libs and headers installed." 1963 fi 1964fi 1965LIBS="$LIBS -lz" 1966 1967########################################## 1968# lzo check 1969 1970if test "$lzo" != "no" ; then 1971 cat > $TMPC << EOF 1972#include <lzo/lzo1x.h> 1973int main(void) { lzo_version(); return 0; } 1974EOF 1975 if compile_prog "" "-llzo2" ; then 1976 libs_softmmu="$libs_softmmu -llzo2" 1977 lzo="yes" 1978 else 1979 if test "$lzo" = "yes"; then 1980 feature_not_found "liblzo2" "Install liblzo2 devel" 1981 fi 1982 lzo="no" 1983 fi 1984fi 1985 1986########################################## 1987# snappy check 1988 1989if test "$snappy" != "no" ; then 1990 cat > $TMPC << EOF 1991#include <snappy-c.h> 1992int main(void) { snappy_max_compressed_length(4096); return 0; } 1993EOF 1994 if compile_prog "" "-lsnappy" ; then 1995 libs_softmmu="$libs_softmmu -lsnappy" 1996 snappy="yes" 1997 else 1998 if test "$snappy" = "yes"; then 1999 feature_not_found "libsnappy" "Install libsnappy devel" 2000 fi 2001 snappy="no" 2002 fi 2003fi 2004 2005########################################## 2006# bzip2 check 2007 2008if test "$bzip2" != "no" ; then 2009 cat > $TMPC << EOF 2010#include <bzlib.h> 2011int main(void) { BZ2_bzlibVersion(); return 0; } 2012EOF 2013 if compile_prog "" "-lbz2" ; then 2014 bzip2="yes" 2015 else 2016 if test "$bzip2" = "yes"; then 2017 feature_not_found "libbzip2" "Install libbzip2 devel" 2018 fi 2019 bzip2="no" 2020 fi 2021fi 2022 2023########################################## 2024# libseccomp check 2025 2026if test "$seccomp" != "no" ; then 2027 case "$cpu" in 2028 i386|x86_64) 2029 libseccomp_minver="2.1.0" 2030 ;; 2031 mips) 2032 libseccomp_minver="2.2.0" 2033 ;; 2034 arm|aarch64) 2035 libseccomp_minver="2.2.3" 2036 ;; 2037 ppc|ppc64|s390x) 2038 libseccomp_minver="2.3.0" 2039 ;; 2040 *) 2041 libseccomp_minver="" 2042 ;; 2043 esac 2044 2045 if test "$libseccomp_minver" != "" && 2046 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2047 seccomp_cflags="$($pkg_config --cflags libseccomp)" 2048 seccomp_libs="$($pkg_config --libs libseccomp)" 2049 seccomp="yes" 2050 else 2051 if test "$seccomp" = "yes" ; then 2052 if test "$libseccomp_minver" != "" ; then 2053 feature_not_found "libseccomp" \ 2054 "Install libseccomp devel >= $libseccomp_minver" 2055 else 2056 feature_not_found "libseccomp" \ 2057 "libseccomp is not supported for host cpu $cpu" 2058 fi 2059 fi 2060 seccomp="no" 2061 fi 2062fi 2063########################################## 2064# xen probe 2065 2066if test "$xen" != "no" ; then 2067 # Check whether Xen library path is specified via --extra-ldflags to avoid 2068 # overriding this setting with pkg-config output. If not, try pkg-config 2069 # to obtain all needed flags. 2070 2071 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2072 $pkg_config --exists xencontrol ; then 2073 xen_ctrl_version="$(printf '%d%02d%02d' \ 2074 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2075 xen=yes 2076 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2077 xen_pc="$xen_pc xenevtchn xendevicemodel" 2078 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2079 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2080 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS" 2081 else 2082 2083 xen_libs="-lxenstore -lxenctrl -lxenguest" 2084 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2085 2086 # First we test whether Xen headers and libraries are available. 2087 # If no, we are done and there is no Xen support. 2088 # If yes, more tests are run to detect the Xen version. 2089 2090 # Xen (any) 2091 cat > $TMPC <<EOF 2092#include <xenctrl.h> 2093int main(void) { 2094 return 0; 2095} 2096EOF 2097 if ! compile_prog "" "$xen_libs" ; then 2098 # Xen not found 2099 if test "$xen" = "yes" ; then 2100 feature_not_found "xen" "Install xen devel" 2101 fi 2102 xen=no 2103 2104 # Xen unstable 2105 elif 2106 cat > $TMPC <<EOF && 2107#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2108#include <xenforeignmemory.h> 2109int main(void) { 2110 xenforeignmemory_handle *xfmem; 2111 2112 xfmem = xenforeignmemory_open(0, 0); 2113 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2114 2115 return 0; 2116} 2117EOF 2118 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2119 then 2120 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2121 xen_ctrl_version=41000 2122 xen=yes 2123 elif 2124 cat > $TMPC <<EOF && 2125#undef XC_WANT_COMPAT_DEVICEMODEL_API 2126#define __XEN_TOOLS__ 2127#include <xendevicemodel.h> 2128int main(void) { 2129 xendevicemodel_handle *xd; 2130 2131 xd = xendevicemodel_open(0, 0); 2132 xendevicemodel_close(xd); 2133 2134 return 0; 2135} 2136EOF 2137 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2138 then 2139 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2140 xen_ctrl_version=40900 2141 xen=yes 2142 elif 2143 cat > $TMPC <<EOF && 2144/* 2145 * If we have stable libs the we don't want the libxc compat 2146 * layers, regardless of what CFLAGS we may have been given. 2147 * 2148 * Also, check if xengnttab_grant_copy_segment_t is defined and 2149 * grant copy operation is implemented. 2150 */ 2151#undef XC_WANT_COMPAT_EVTCHN_API 2152#undef XC_WANT_COMPAT_GNTTAB_API 2153#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2154#include <xenctrl.h> 2155#include <xenstore.h> 2156#include <xenevtchn.h> 2157#include <xengnttab.h> 2158#include <xenforeignmemory.h> 2159#include <stdint.h> 2160#include <xen/hvm/hvm_info_table.h> 2161#if !defined(HVM_MAX_VCPUS) 2162# error HVM_MAX_VCPUS not defined 2163#endif 2164int main(void) { 2165 xc_interface *xc = NULL; 2166 xenforeignmemory_handle *xfmem; 2167 xenevtchn_handle *xe; 2168 xengnttab_handle *xg; 2169 xen_domain_handle_t handle; 2170 xengnttab_grant_copy_segment_t* seg = NULL; 2171 2172 xs_daemon_open(); 2173 2174 xc = xc_interface_open(0, 0, 0); 2175 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2176 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2177 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2178 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2179 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2180 2181 xfmem = xenforeignmemory_open(0, 0); 2182 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2183 2184 xe = xenevtchn_open(0, 0); 2185 xenevtchn_fd(xe); 2186 2187 xg = xengnttab_open(0, 0); 2188 xengnttab_grant_copy(xg, 0, seg); 2189 2190 return 0; 2191} 2192EOF 2193 compile_prog "" "$xen_libs $xen_stable_libs" 2194 then 2195 xen_ctrl_version=40800 2196 xen=yes 2197 elif 2198 cat > $TMPC <<EOF && 2199/* 2200 * If we have stable libs the we don't want the libxc compat 2201 * layers, regardless of what CFLAGS we may have been given. 2202 */ 2203#undef XC_WANT_COMPAT_EVTCHN_API 2204#undef XC_WANT_COMPAT_GNTTAB_API 2205#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2206#include <xenctrl.h> 2207#include <xenstore.h> 2208#include <xenevtchn.h> 2209#include <xengnttab.h> 2210#include <xenforeignmemory.h> 2211#include <stdint.h> 2212#include <xen/hvm/hvm_info_table.h> 2213#if !defined(HVM_MAX_VCPUS) 2214# error HVM_MAX_VCPUS not defined 2215#endif 2216int main(void) { 2217 xc_interface *xc = NULL; 2218 xenforeignmemory_handle *xfmem; 2219 xenevtchn_handle *xe; 2220 xengnttab_handle *xg; 2221 xen_domain_handle_t handle; 2222 2223 xs_daemon_open(); 2224 2225 xc = xc_interface_open(0, 0, 0); 2226 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2227 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2228 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2229 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2230 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2231 2232 xfmem = xenforeignmemory_open(0, 0); 2233 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2234 2235 xe = xenevtchn_open(0, 0); 2236 xenevtchn_fd(xe); 2237 2238 xg = xengnttab_open(0, 0); 2239 xengnttab_map_grant_ref(xg, 0, 0, 0); 2240 2241 return 0; 2242} 2243EOF 2244 compile_prog "" "$xen_libs $xen_stable_libs" 2245 then 2246 xen_ctrl_version=40701 2247 xen=yes 2248 elif 2249 cat > $TMPC <<EOF && 2250#include <xenctrl.h> 2251#include <stdint.h> 2252int main(void) { 2253 xc_interface *xc = NULL; 2254 xen_domain_handle_t handle; 2255 xc_domain_create(xc, 0, handle, 0, NULL, NULL); 2256 return 0; 2257} 2258EOF 2259 compile_prog "" "$xen_libs" 2260 then 2261 xen_ctrl_version=40700 2262 xen=yes 2263 2264 # Xen 4.6 2265 elif 2266 cat > $TMPC <<EOF && 2267#include <xenctrl.h> 2268#include <xenstore.h> 2269#include <stdint.h> 2270#include <xen/hvm/hvm_info_table.h> 2271#if !defined(HVM_MAX_VCPUS) 2272# error HVM_MAX_VCPUS not defined 2273#endif 2274int main(void) { 2275 xc_interface *xc; 2276 xs_daemon_open(); 2277 xc = xc_interface_open(0, 0, 0); 2278 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2279 xc_gnttab_open(NULL, 0); 2280 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2281 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2282 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2283 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2284 return 0; 2285} 2286EOF 2287 compile_prog "" "$xen_libs" 2288 then 2289 xen_ctrl_version=40600 2290 xen=yes 2291 2292 # Xen 4.5 2293 elif 2294 cat > $TMPC <<EOF && 2295#include <xenctrl.h> 2296#include <xenstore.h> 2297#include <stdint.h> 2298#include <xen/hvm/hvm_info_table.h> 2299#if !defined(HVM_MAX_VCPUS) 2300# error HVM_MAX_VCPUS not defined 2301#endif 2302int main(void) { 2303 xc_interface *xc; 2304 xs_daemon_open(); 2305 xc = xc_interface_open(0, 0, 0); 2306 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2307 xc_gnttab_open(NULL, 0); 2308 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2309 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2310 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2311 return 0; 2312} 2313EOF 2314 compile_prog "" "$xen_libs" 2315 then 2316 xen_ctrl_version=40500 2317 xen=yes 2318 2319 elif 2320 cat > $TMPC <<EOF && 2321#include <xenctrl.h> 2322#include <xenstore.h> 2323#include <stdint.h> 2324#include <xen/hvm/hvm_info_table.h> 2325#if !defined(HVM_MAX_VCPUS) 2326# error HVM_MAX_VCPUS not defined 2327#endif 2328int main(void) { 2329 xc_interface *xc; 2330 xs_daemon_open(); 2331 xc = xc_interface_open(0, 0, 0); 2332 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2333 xc_gnttab_open(NULL, 0); 2334 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2335 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2336 return 0; 2337} 2338EOF 2339 compile_prog "" "$xen_libs" 2340 then 2341 xen_ctrl_version=40200 2342 xen=yes 2343 2344 else 2345 if test "$xen" = "yes" ; then 2346 feature_not_found "xen (unsupported version)" \ 2347 "Install a supported xen (xen 4.2 or newer)" 2348 fi 2349 xen=no 2350 fi 2351 2352 if test "$xen" = yes; then 2353 if test $xen_ctrl_version -ge 40701 ; then 2354 libs_softmmu="$xen_stable_libs $libs_softmmu" 2355 fi 2356 libs_softmmu="$xen_libs $libs_softmmu" 2357 fi 2358 fi 2359fi 2360 2361if test "$xen_pci_passthrough" != "no"; then 2362 if test "$xen" = "yes" && test "$linux" = "yes"; then 2363 xen_pci_passthrough=yes 2364 else 2365 if test "$xen_pci_passthrough" = "yes"; then 2366 error_exit "User requested feature Xen PCI Passthrough" \ 2367 " but this feature requires /sys from Linux" 2368 fi 2369 xen_pci_passthrough=no 2370 fi 2371fi 2372 2373if test "$xen_pv_domain_build" = "yes" && 2374 test "$xen" != "yes"; then 2375 error_exit "User requested Xen PV domain builder support" \ 2376 "which requires Xen support." 2377fi 2378 2379########################################## 2380# Sparse probe 2381if test "$sparse" != "no" ; then 2382 if has cgcc; then 2383 sparse=yes 2384 else 2385 if test "$sparse" = "yes" ; then 2386 feature_not_found "sparse" "Install sparse binary" 2387 fi 2388 sparse=no 2389 fi 2390fi 2391 2392########################################## 2393# X11 probe 2394x11_cflags= 2395x11_libs=-lX11 2396if $pkg_config --exists "x11"; then 2397 x11_cflags=$($pkg_config --cflags x11) 2398 x11_libs=$($pkg_config --libs x11) 2399fi 2400 2401########################################## 2402# GTK probe 2403 2404if test "$gtkabi" = ""; then 2405 # The GTK ABI was not specified explicitly, so try whether 3.0 is available. 2406 # Use 2.0 as a fallback if that is available. 2407 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then 2408 gtkabi=3.0 2409 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then 2410 gtkabi=2.0 2411 else 2412 gtkabi=3.0 2413 fi 2414fi 2415 2416if test "$gtk" != "no"; then 2417 gtkpackage="gtk+-$gtkabi" 2418 gtkx11package="gtk+-x11-$gtkabi" 2419 if test "$gtkabi" = "3.0" ; then 2420 gtkversion="3.0.0" 2421 else 2422 gtkversion="2.18.0" 2423 fi 2424 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2425 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2426 gtk_libs=$($pkg_config --libs $gtkpackage) 2427 gtk_version=$($pkg_config --modversion $gtkpackage) 2428 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2429 gtk_cflags="$gtk_cflags $x11_cflags" 2430 gtk_libs="$gtk_libs $x11_libs" 2431 fi 2432 libs_softmmu="$gtk_libs $libs_softmmu" 2433 gtk="yes" 2434 elif test "$gtk" = "yes"; then 2435 feature_not_found "gtk" "Install gtk3-devel" 2436 else 2437 gtk="no" 2438 fi 2439fi 2440 2441 2442########################################## 2443# GNUTLS probe 2444 2445gnutls_works() { 2446 # Unfortunately some distros have bad pkg-config information for gnutls 2447 # such that it claims to exist but you get a compiler error if you try 2448 # to use the options returned by --libs. Specifically, Ubuntu for --static 2449 # builds doesn't work: 2450 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035 2451 # 2452 # So sanity check the cflags/libs before assuming gnutls can be used. 2453 if ! $pkg_config --exists "gnutls"; then 2454 return 1 2455 fi 2456 2457 write_c_skeleton 2458 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)" 2459} 2460 2461gnutls_gcrypt=no 2462gnutls_nettle=no 2463if test "$gnutls" != "no"; then 2464 if gnutls_works; then 2465 gnutls_cflags=$($pkg_config --cflags gnutls) 2466 gnutls_libs=$($pkg_config --libs gnutls) 2467 libs_softmmu="$gnutls_libs $libs_softmmu" 2468 libs_tools="$gnutls_libs $libs_tools" 2469 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2470 gnutls="yes" 2471 2472 # gnutls_rnd requires >= 2.11.0 2473 if $pkg_config --exists "gnutls >= 2.11.0"; then 2474 gnutls_rnd="yes" 2475 else 2476 gnutls_rnd="no" 2477 fi 2478 2479 if $pkg_config --exists 'gnutls >= 3.0'; then 2480 gnutls_gcrypt=no 2481 gnutls_nettle=yes 2482 elif $pkg_config --exists 'gnutls >= 2.12'; then 2483 case $($pkg_config --libs --static gnutls) in 2484 *gcrypt*) 2485 gnutls_gcrypt=yes 2486 gnutls_nettle=no 2487 ;; 2488 *nettle*) 2489 gnutls_gcrypt=no 2490 gnutls_nettle=yes 2491 ;; 2492 *) 2493 gnutls_gcrypt=yes 2494 gnutls_nettle=no 2495 ;; 2496 esac 2497 else 2498 gnutls_gcrypt=yes 2499 gnutls_nettle=no 2500 fi 2501 elif test "$gnutls" = "yes"; then 2502 feature_not_found "gnutls" "Install gnutls devel" 2503 else 2504 gnutls="no" 2505 gnutls_rnd="no" 2506 fi 2507else 2508 gnutls_rnd="no" 2509fi 2510 2511 2512# If user didn't give a --disable/enable-gcrypt flag, 2513# then mark as disabled if user requested nettle 2514# explicitly, or if gnutls links to nettle 2515if test -z "$gcrypt" 2516then 2517 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes" 2518 then 2519 gcrypt="no" 2520 fi 2521fi 2522 2523# If user didn't give a --disable/enable-nettle flag, 2524# then mark as disabled if user requested gcrypt 2525# explicitly, or if gnutls links to gcrypt 2526if test -z "$nettle" 2527then 2528 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes" 2529 then 2530 nettle="no" 2531 fi 2532fi 2533 2534has_libgcrypt_config() { 2535 if ! has "libgcrypt-config" 2536 then 2537 return 1 2538 fi 2539 2540 if test -n "$cross_prefix" 2541 then 2542 host=$(libgcrypt-config --host) 2543 if test "$host-" != $cross_prefix 2544 then 2545 return 1 2546 fi 2547 fi 2548 2549 return 0 2550} 2551 2552if test "$gcrypt" != "no"; then 2553 if has_libgcrypt_config; then 2554 gcrypt_cflags=$(libgcrypt-config --cflags) 2555 gcrypt_libs=$(libgcrypt-config --libs) 2556 # Debian has remove -lgpg-error from libgcrypt-config 2557 # as it "spreads unnecessary dependencies" which in 2558 # turn breaks static builds... 2559 if test "$static" = "yes" 2560 then 2561 gcrypt_libs="$gcrypt_libs -lgpg-error" 2562 fi 2563 libs_softmmu="$gcrypt_libs $libs_softmmu" 2564 libs_tools="$gcrypt_libs $libs_tools" 2565 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2566 gcrypt="yes" 2567 if test -z "$nettle"; then 2568 nettle="no" 2569 fi 2570 2571 cat > $TMPC << EOF 2572#include <gcrypt.h> 2573int main(void) { 2574 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2, 2575 GCRY_MD_SHA256, 2576 NULL, 0, 0, 0, NULL); 2577 return 0; 2578} 2579EOF 2580 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2581 gcrypt_kdf=yes 2582 fi 2583 2584 cat > $TMPC << EOF 2585#include <gcrypt.h> 2586int main(void) { 2587 gcry_mac_hd_t handle; 2588 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2589 GCRY_MAC_FLAG_SECURE, NULL); 2590 return 0; 2591} 2592EOF 2593 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2594 gcrypt_hmac=yes 2595 fi 2596 else 2597 if test "$gcrypt" = "yes"; then 2598 feature_not_found "gcrypt" "Install gcrypt devel" 2599 else 2600 gcrypt="no" 2601 fi 2602 fi 2603fi 2604 2605 2606if test "$nettle" != "no"; then 2607 if $pkg_config --exists "nettle"; then 2608 nettle_cflags=$($pkg_config --cflags nettle) 2609 nettle_libs=$($pkg_config --libs nettle) 2610 nettle_version=$($pkg_config --modversion nettle) 2611 libs_softmmu="$nettle_libs $libs_softmmu" 2612 libs_tools="$nettle_libs $libs_tools" 2613 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2614 nettle="yes" 2615 2616 cat > $TMPC << EOF 2617#include <stddef.h> 2618#include <nettle/pbkdf2.h> 2619int main(void) { 2620 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL); 2621 return 0; 2622} 2623EOF 2624 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2625 nettle_kdf=yes 2626 fi 2627 else 2628 if test "$nettle" = "yes"; then 2629 feature_not_found "nettle" "Install nettle devel" 2630 else 2631 nettle="no" 2632 fi 2633 fi 2634fi 2635 2636if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2637then 2638 error_exit "Only one of gcrypt & nettle can be enabled" 2639fi 2640 2641########################################## 2642# libtasn1 - only for the TLS creds/session test suite 2643 2644tasn1=yes 2645tasn1_cflags="" 2646tasn1_libs="" 2647if $pkg_config --exists "libtasn1"; then 2648 tasn1_cflags=$($pkg_config --cflags libtasn1) 2649 tasn1_libs=$($pkg_config --libs libtasn1) 2650else 2651 tasn1=no 2652fi 2653 2654 2655########################################## 2656# getifaddrs (for tests/test-io-channel-socket ) 2657 2658have_ifaddrs_h=yes 2659if ! check_include "ifaddrs.h" ; then 2660 have_ifaddrs_h=no 2661fi 2662 2663########################################## 2664# VTE probe 2665 2666if test "$vte" != "no"; then 2667 if test "$gtkabi" = "3.0"; then 2668 vteminversion="0.32.0" 2669 if $pkg_config --exists "vte-2.91"; then 2670 vtepackage="vte-2.91" 2671 else 2672 vtepackage="vte-2.90" 2673 fi 2674 else 2675 vtepackage="vte" 2676 vteminversion="0.24.0" 2677 fi 2678 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 2679 vte_cflags=$($pkg_config --cflags $vtepackage) 2680 vte_libs=$($pkg_config --libs $vtepackage) 2681 vteversion=$($pkg_config --modversion $vtepackage) 2682 libs_softmmu="$vte_libs $libs_softmmu" 2683 vte="yes" 2684 elif test "$vte" = "yes"; then 2685 if test "$gtkabi" = "3.0"; then 2686 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 2687 else 2688 feature_not_found "vte" "Install libvte devel" 2689 fi 2690 else 2691 vte="no" 2692 fi 2693fi 2694 2695########################################## 2696# SDL probe 2697 2698# Look for sdl configuration program (pkg-config or sdl-config). Try 2699# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 2700 2701if test "$sdlabi" = ""; then 2702 if $pkg_config --exists "sdl2"; then 2703 sdlabi=2.0 2704 elif $pkg_config --exists "sdl"; then 2705 sdlabi=1.2 2706 else 2707 sdlabi=2.0 2708 fi 2709fi 2710 2711if test $sdlabi = "2.0"; then 2712 sdl_config=$sdl2_config 2713 sdlname=sdl2 2714 sdlconfigname=sdl2_config 2715elif test $sdlabi = "1.2"; then 2716 sdlname=sdl 2717 sdlconfigname=sdl_config 2718else 2719 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0" 2720fi 2721 2722if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then 2723 sdl_config=$sdlconfigname 2724fi 2725 2726if $pkg_config $sdlname --exists; then 2727 sdlconfig="$pkg_config $sdlname" 2728 sdlversion=$($sdlconfig --modversion 2>/dev/null) 2729elif has ${sdl_config}; then 2730 sdlconfig="$sdl_config" 2731 sdlversion=$($sdlconfig --version) 2732else 2733 if test "$sdl" = "yes" ; then 2734 feature_not_found "sdl" "Install SDL2-devel" 2735 fi 2736 sdl=no 2737fi 2738if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 2739 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 2740fi 2741 2742sdl_too_old=no 2743if test "$sdl" != "no" ; then 2744 cat > $TMPC << EOF 2745#include <SDL.h> 2746#undef main /* We don't want SDL to override our main() */ 2747int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 2748EOF 2749 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 2750 if test "$static" = "yes" ; then 2751 if $pkg_config $sdlname --exists; then 2752 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null) 2753 else 2754 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 2755 fi 2756 else 2757 sdl_libs=$($sdlconfig --libs 2>/dev/null) 2758 fi 2759 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2760 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then 2761 sdl_too_old=yes 2762 else 2763 sdl=yes 2764 fi 2765 2766 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 2767 if test "$sdl" = "yes" -a "$static" = "yes" ; then 2768 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 2769 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 2770 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 2771 fi 2772 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2773 : 2774 else 2775 sdl=no 2776 fi 2777 fi # static link 2778 else # sdl not found 2779 if test "$sdl" = "yes" ; then 2780 feature_not_found "sdl" "Install SDL devel" 2781 fi 2782 sdl=no 2783 fi # sdl compile test 2784fi 2785 2786if test "$sdl" = "yes" ; then 2787 cat > $TMPC <<EOF 2788#include <SDL.h> 2789#if defined(SDL_VIDEO_DRIVER_X11) 2790#include <X11/XKBlib.h> 2791#else 2792#error No x11 support 2793#endif 2794int main(void) { return 0; } 2795EOF 2796 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 2797 sdl_cflags="$sdl_cflags $x11_cflags" 2798 sdl_libs="$sdl_libs $x11_libs" 2799 fi 2800fi 2801 2802########################################## 2803# RDMA needs OpenFabrics libraries 2804if test "$rdma" != "no" ; then 2805 cat > $TMPC <<EOF 2806#include <rdma/rdma_cma.h> 2807int main(void) { return 0; } 2808EOF 2809 rdma_libs="-lrdmacm -libverbs" 2810 if compile_prog "" "$rdma_libs" ; then 2811 rdma="yes" 2812 else 2813 if test "$rdma" = "yes" ; then 2814 error_exit \ 2815 " OpenFabrics librdmacm/libibverbs not present." \ 2816 " Your options:" \ 2817 " (1) Fast: Install infiniband packages from your distro." \ 2818 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 2819 " (3) Also: Install softiwarp if you don't have RDMA hardware" 2820 fi 2821 rdma="no" 2822 fi 2823fi 2824 2825 2826########################################## 2827# VNC SASL detection 2828if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then 2829 cat > $TMPC <<EOF 2830#include <sasl/sasl.h> 2831#include <stdio.h> 2832int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 2833EOF 2834 # Assuming Cyrus-SASL installed in /usr prefix 2835 vnc_sasl_cflags="" 2836 vnc_sasl_libs="-lsasl2" 2837 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 2838 vnc_sasl=yes 2839 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 2840 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 2841 else 2842 if test "$vnc_sasl" = "yes" ; then 2843 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 2844 fi 2845 vnc_sasl=no 2846 fi 2847fi 2848 2849########################################## 2850# VNC JPEG detection 2851if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then 2852cat > $TMPC <<EOF 2853#include <stdio.h> 2854#include <jpeglib.h> 2855int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 2856EOF 2857 vnc_jpeg_cflags="" 2858 vnc_jpeg_libs="-ljpeg" 2859 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 2860 vnc_jpeg=yes 2861 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 2862 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 2863 else 2864 if test "$vnc_jpeg" = "yes" ; then 2865 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 2866 fi 2867 vnc_jpeg=no 2868 fi 2869fi 2870 2871########################################## 2872# VNC PNG detection 2873if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then 2874cat > $TMPC <<EOF 2875//#include <stdio.h> 2876#include <png.h> 2877#include <stddef.h> 2878int main(void) { 2879 png_structp png_ptr; 2880 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 2881 return png_ptr != 0; 2882} 2883EOF 2884 if $pkg_config libpng --exists; then 2885 vnc_png_cflags=$($pkg_config libpng --cflags) 2886 vnc_png_libs=$($pkg_config libpng --libs) 2887 else 2888 vnc_png_cflags="" 2889 vnc_png_libs="-lpng" 2890 fi 2891 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 2892 vnc_png=yes 2893 libs_softmmu="$vnc_png_libs $libs_softmmu" 2894 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 2895 else 2896 if test "$vnc_png" = "yes" ; then 2897 feature_not_found "vnc-png" "Install libpng devel" 2898 fi 2899 vnc_png=no 2900 fi 2901fi 2902 2903########################################## 2904# fnmatch() probe, used for ACL routines 2905fnmatch="no" 2906cat > $TMPC << EOF 2907#include <fnmatch.h> 2908int main(void) 2909{ 2910 fnmatch("foo", "foo", 0); 2911 return 0; 2912} 2913EOF 2914if compile_prog "" "" ; then 2915 fnmatch="yes" 2916fi 2917 2918########################################## 2919# xfsctl() probe, used for file-posix.c 2920if test "$xfs" != "no" ; then 2921 cat > $TMPC << EOF 2922#include <stddef.h> /* NULL */ 2923#include <xfs/xfs.h> 2924int main(void) 2925{ 2926 xfsctl(NULL, 0, 0, NULL); 2927 return 0; 2928} 2929EOF 2930 if compile_prog "" "" ; then 2931 xfs="yes" 2932 else 2933 if test "$xfs" = "yes" ; then 2934 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 2935 fi 2936 xfs=no 2937 fi 2938fi 2939 2940########################################## 2941# vde libraries probe 2942if test "$vde" != "no" ; then 2943 vde_libs="-lvdeplug" 2944 cat > $TMPC << EOF 2945#include <libvdeplug.h> 2946int main(void) 2947{ 2948 struct vde_open_args a = {0, 0, 0}; 2949 char s[] = ""; 2950 vde_open(s, s, &a); 2951 return 0; 2952} 2953EOF 2954 if compile_prog "" "$vde_libs" ; then 2955 vde=yes 2956 else 2957 if test "$vde" = "yes" ; then 2958 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 2959 fi 2960 vde=no 2961 fi 2962fi 2963 2964########################################## 2965# netmap support probe 2966# Apart from looking for netmap headers, we make sure that the host API version 2967# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 2968# a minor/major version number. Minor new features will be marked with values up 2969# to 15, and if something happens that requires a change to the backend we will 2970# move above 15, submit the backend fixes and modify this two bounds. 2971if test "$netmap" != "no" ; then 2972 cat > $TMPC << EOF 2973#include <inttypes.h> 2974#include <net/if.h> 2975#include <net/netmap.h> 2976#include <net/netmap_user.h> 2977#if (NETMAP_API < 11) || (NETMAP_API > 15) 2978#error 2979#endif 2980int main(void) { return 0; } 2981EOF 2982 if compile_prog "" "" ; then 2983 netmap=yes 2984 else 2985 if test "$netmap" = "yes" ; then 2986 feature_not_found "netmap" 2987 fi 2988 netmap=no 2989 fi 2990fi 2991 2992########################################## 2993# libcap-ng library probe 2994if test "$cap_ng" != "no" ; then 2995 cap_libs="-lcap-ng" 2996 cat > $TMPC << EOF 2997#include <cap-ng.h> 2998int main(void) 2999{ 3000 capng_capability_to_name(CAPNG_EFFECTIVE); 3001 return 0; 3002} 3003EOF 3004 if compile_prog "" "$cap_libs" ; then 3005 cap_ng=yes 3006 libs_tools="$cap_libs $libs_tools" 3007 else 3008 if test "$cap_ng" = "yes" ; then 3009 feature_not_found "cap_ng" "Install libcap-ng devel" 3010 fi 3011 cap_ng=no 3012 fi 3013fi 3014 3015########################################## 3016# Sound support libraries probe 3017 3018audio_drv_probe() 3019{ 3020 drv=$1 3021 hdr=$2 3022 lib=$3 3023 exp=$4 3024 cfl=$5 3025 cat > $TMPC << EOF 3026#include <$hdr> 3027int main(void) { $exp } 3028EOF 3029 if compile_prog "$cfl" "$lib" ; then 3030 : 3031 else 3032 error_exit "$drv check failed" \ 3033 "Make sure to have the $drv libs and headers installed." 3034 fi 3035} 3036 3037audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3038for drv in $audio_drv_list; do 3039 case $drv in 3040 alsa) 3041 audio_drv_probe $drv alsa/asoundlib.h -lasound \ 3042 "return snd_pcm_close((snd_pcm_t *)0);" 3043 alsa_libs="-lasound" 3044 ;; 3045 3046 pa) 3047 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \ 3048 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;" 3049 pulse_libs="-lpulse" 3050 audio_pt_int="yes" 3051 ;; 3052 3053 sdl) 3054 if test "$sdl" = "no"; then 3055 error_exit "sdl not found or disabled, can not use sdl audio driver" 3056 fi 3057 ;; 3058 3059 coreaudio) 3060 coreaudio_libs="-framework CoreAudio" 3061 ;; 3062 3063 dsound) 3064 dsound_libs="-lole32 -ldxguid" 3065 audio_win_int="yes" 3066 ;; 3067 3068 oss) 3069 oss_libs="$oss_lib" 3070 ;; 3071 3072 wav) 3073 # XXX: Probes for CoreAudio, DirectSound 3074 ;; 3075 3076 *) 3077 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3078 error_exit "Unknown driver '$drv' selected" \ 3079 "Possible drivers are: $audio_possible_drivers" 3080 } 3081 ;; 3082 esac 3083done 3084 3085########################################## 3086# BrlAPI probe 3087 3088if test "$brlapi" != "no" ; then 3089 brlapi_libs="-lbrlapi" 3090 cat > $TMPC << EOF 3091#include <brlapi.h> 3092#include <stddef.h> 3093int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3094EOF 3095 if compile_prog "" "$brlapi_libs" ; then 3096 brlapi=yes 3097 else 3098 if test "$brlapi" = "yes" ; then 3099 feature_not_found "brlapi" "Install brlapi devel" 3100 fi 3101 brlapi=no 3102 fi 3103fi 3104 3105########################################## 3106# curses probe 3107if test "$curses" != "no" ; then 3108 if test "$mingw32" = "yes" ; then 3109 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3110 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3111 else 3112 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3113 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3114 fi 3115 curses_found=no 3116 cat > $TMPC << EOF 3117#include <locale.h> 3118#include <curses.h> 3119#include <wchar.h> 3120int main(void) { 3121 wchar_t wch = L'w'; 3122 setlocale(LC_ALL, ""); 3123 resize_term(0, 0); 3124 addwstr(L"wide chars\n"); 3125 addnwstr(&wch, 1); 3126 add_wch(WACS_DEGREE); 3127 return 0; 3128} 3129EOF 3130 IFS=: 3131 for curses_inc in $curses_inc_list; do 3132 # Make sure we get the wide character prototypes 3133 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3134 IFS=: 3135 for curses_lib in $curses_lib_list; do 3136 unset IFS 3137 if compile_prog "$curses_inc" "$curses_lib" ; then 3138 curses_found=yes 3139 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS" 3140 libs_softmmu="$curses_lib $libs_softmmu" 3141 break 3142 fi 3143 done 3144 if test "$curses_found" = yes ; then 3145 break 3146 fi 3147 done 3148 unset IFS 3149 if test "$curses_found" = "yes" ; then 3150 curses=yes 3151 else 3152 if test "$curses" = "yes" ; then 3153 feature_not_found "curses" "Install ncurses devel" 3154 fi 3155 curses=no 3156 fi 3157fi 3158 3159########################################## 3160# curl probe 3161if test "$curl" != "no" ; then 3162 if $pkg_config libcurl --exists; then 3163 curlconfig="$pkg_config libcurl" 3164 else 3165 curlconfig=curl-config 3166 fi 3167 cat > $TMPC << EOF 3168#include <curl/curl.h> 3169int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3170EOF 3171 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3172 curl_libs=$($curlconfig --libs 2>/dev/null) 3173 if compile_prog "$curl_cflags" "$curl_libs" ; then 3174 curl=yes 3175 else 3176 if test "$curl" = "yes" ; then 3177 feature_not_found "curl" "Install libcurl devel" 3178 fi 3179 curl=no 3180 fi 3181fi # test "$curl" 3182 3183########################################## 3184# bluez support probe 3185if test "$bluez" != "no" ; then 3186 cat > $TMPC << EOF 3187#include <bluetooth/bluetooth.h> 3188int main(void) { return bt_error(0); } 3189EOF 3190 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3191 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3192 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3193 bluez=yes 3194 libs_softmmu="$bluez_libs $libs_softmmu" 3195 else 3196 if test "$bluez" = "yes" ; then 3197 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3198 fi 3199 bluez="no" 3200 fi 3201fi 3202 3203########################################## 3204# glib support probe 3205 3206if test "$mingw32" = yes; then 3207 glib_req_ver=2.30 3208else 3209 glib_req_ver=2.22 3210fi 3211glib_modules=gthread-2.0 3212if test "$modules" = yes; then 3213 glib_modules="$glib_modules gmodule-2.0" 3214fi 3215 3216# This workaround is required due to a bug in pkg-config file for glib as it 3217# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3218 3219if test "$static" = yes -a "$mingw32" = yes; then 3220 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3221fi 3222 3223for i in $glib_modules; do 3224 if $pkg_config --atleast-version=$glib_req_ver $i; then 3225 glib_cflags=$($pkg_config --cflags $i) 3226 glib_libs=$($pkg_config --libs $i) 3227 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3228 LIBS="$glib_libs $LIBS" 3229 libs_qga="$glib_libs $libs_qga" 3230 else 3231 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3232 fi 3233done 3234 3235# Sanity check that the current size_t matches the 3236# size that glib thinks it should be. This catches 3237# problems on multi-arch where people try to build 3238# 32-bit QEMU while pointing at 64-bit glib headers 3239cat > $TMPC <<EOF 3240#include <glib.h> 3241#include <unistd.h> 3242 3243#define QEMU_BUILD_BUG_ON(x) \ 3244 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3245 3246int main(void) { 3247 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3248 return 0; 3249} 3250EOF 3251 3252if ! compile_prog "$CFLAGS" "$LIBS" ; then 3253 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3254 "You probably need to set PKG_CONFIG_LIBDIR"\ 3255 "to point to the right pkg-config files for your"\ 3256 "build target" 3257fi 3258 3259# g_test_trap_subprocess added in 2.38. Used by some tests. 3260glib_subprocess=yes 3261if ! $pkg_config --atleast-version=2.38 glib-2.0; then 3262 glib_subprocess=no 3263fi 3264 3265# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3266cat > $TMPC << EOF 3267#include <glib.h> 3268int main(void) { return 0; } 3269EOF 3270if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3271 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3272 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3273 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3274 fi 3275fi 3276 3277########################################## 3278# SHA command probe for modules 3279if test "$modules" = yes; then 3280 shacmd_probe="sha1sum sha1 shasum" 3281 for c in $shacmd_probe; do 3282 if has $c; then 3283 shacmd="$c" 3284 break 3285 fi 3286 done 3287 if test "$shacmd" = ""; then 3288 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3289 fi 3290fi 3291 3292########################################## 3293# pixman support probe 3294 3295if test "$want_tools" = "no" -a "$softmmu" = "no"; then 3296 pixman_cflags= 3297 pixman_libs= 3298elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3299 pixman_cflags=$($pkg_config --cflags pixman-1) 3300 pixman_libs=$($pkg_config --libs pixman-1) 3301else 3302 error_exit "pixman >= 0.21.8 not present." \ 3303 "Please install the pixman devel package." 3304fi 3305 3306########################################## 3307# libmpathpersist probe 3308 3309if test "$mpath" != "no" ; then 3310 cat > $TMPC <<EOF 3311#include <libudev.h> 3312#include <mpath_persist.h> 3313unsigned mpath_mx_alloc_len = 1024; 3314int logsink; 3315static struct config *multipath_conf; 3316extern struct udev *udev; 3317extern struct config *get_multipath_config(void); 3318extern void put_multipath_config(struct config *conf); 3319struct udev *udev; 3320struct config *get_multipath_config(void) { return multipath_conf; } 3321void put_multipath_config(struct config *conf) { } 3322 3323int main(void) { 3324 udev = udev_new(); 3325 multipath_conf = mpath_lib_init(); 3326 return 0; 3327} 3328EOF 3329 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3330 mpathpersist=yes 3331 else 3332 mpathpersist=no 3333 fi 3334else 3335 mpathpersist=no 3336fi 3337 3338########################################## 3339# libcap probe 3340 3341if test "$cap" != "no" ; then 3342 cat > $TMPC <<EOF 3343#include <stdio.h> 3344#include <sys/capability.h> 3345int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3346EOF 3347 if compile_prog "" "-lcap" ; then 3348 cap=yes 3349 else 3350 cap=no 3351 fi 3352fi 3353 3354########################################## 3355# pthread probe 3356PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3357 3358pthread=no 3359cat > $TMPC << EOF 3360#include <pthread.h> 3361static void *f(void *p) { return NULL; } 3362int main(void) { 3363 pthread_t thread; 3364 pthread_create(&thread, 0, f, 0); 3365 return 0; 3366} 3367EOF 3368if compile_prog "" "" ; then 3369 pthread=yes 3370else 3371 for pthread_lib in $PTHREADLIBS_LIST; do 3372 if compile_prog "" "$pthread_lib" ; then 3373 pthread=yes 3374 found=no 3375 for lib_entry in $LIBS; do 3376 if test "$lib_entry" = "$pthread_lib"; then 3377 found=yes 3378 break 3379 fi 3380 done 3381 if test "$found" = "no"; then 3382 LIBS="$pthread_lib $LIBS" 3383 fi 3384 PTHREAD_LIB="$pthread_lib" 3385 break 3386 fi 3387 done 3388fi 3389 3390if test "$mingw32" != yes -a "$pthread" = no; then 3391 error_exit "pthread check failed" \ 3392 "Make sure to have the pthread libs and headers installed." 3393fi 3394 3395# check for pthread_setname_np 3396pthread_setname_np=no 3397cat > $TMPC << EOF 3398#include <pthread.h> 3399 3400static void *f(void *p) { return NULL; } 3401int main(void) 3402{ 3403 pthread_t thread; 3404 pthread_create(&thread, 0, f, 0); 3405 pthread_setname_np(thread, "QEMU"); 3406 return 0; 3407} 3408EOF 3409if compile_prog "" "$pthread_lib" ; then 3410 pthread_setname_np=yes 3411fi 3412 3413########################################## 3414# rbd probe 3415if test "$rbd" != "no" ; then 3416 cat > $TMPC <<EOF 3417#include <stdio.h> 3418#include <rbd/librbd.h> 3419int main(void) { 3420 rados_t cluster; 3421 rados_create(&cluster, NULL); 3422 return 0; 3423} 3424EOF 3425 rbd_libs="-lrbd -lrados" 3426 if compile_prog "" "$rbd_libs" ; then 3427 rbd=yes 3428 else 3429 if test "$rbd" = "yes" ; then 3430 feature_not_found "rados block device" "Install librbd/ceph devel" 3431 fi 3432 rbd=no 3433 fi 3434fi 3435 3436########################################## 3437# libssh2 probe 3438min_libssh2_version=1.2.8 3439if test "$libssh2" != "no" ; then 3440 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3441 libssh2_cflags=$($pkg_config libssh2 --cflags) 3442 libssh2_libs=$($pkg_config libssh2 --libs) 3443 libssh2=yes 3444 else 3445 if test "$libssh2" = "yes" ; then 3446 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3447 fi 3448 libssh2=no 3449 fi 3450fi 3451 3452########################################## 3453# libssh2_sftp_fsync probe 3454 3455if test "$libssh2" = "yes"; then 3456 cat > $TMPC <<EOF 3457#include <stdio.h> 3458#include <libssh2.h> 3459#include <libssh2_sftp.h> 3460int main(void) { 3461 LIBSSH2_SESSION *session; 3462 LIBSSH2_SFTP *sftp; 3463 LIBSSH2_SFTP_HANDLE *sftp_handle; 3464 session = libssh2_session_init (); 3465 sftp = libssh2_sftp_init (session); 3466 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3467 libssh2_sftp_fsync (sftp_handle); 3468 return 0; 3469} 3470EOF 3471 # libssh2_cflags/libssh2_libs defined in previous test. 3472 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3473 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3474 fi 3475fi 3476 3477########################################## 3478# linux-aio probe 3479 3480if test "$linux_aio" != "no" ; then 3481 cat > $TMPC <<EOF 3482#include <libaio.h> 3483#include <sys/eventfd.h> 3484#include <stddef.h> 3485int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3486EOF 3487 if compile_prog "" "-laio" ; then 3488 linux_aio=yes 3489 else 3490 if test "$linux_aio" = "yes" ; then 3491 feature_not_found "linux AIO" "Install libaio devel" 3492 fi 3493 linux_aio=no 3494 fi 3495fi 3496 3497########################################## 3498# TPM passthrough is only on x86 Linux 3499 3500if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then 3501 tpm_passthrough=$tpm 3502else 3503 tpm_passthrough=no 3504fi 3505 3506########################################## 3507# attr probe 3508 3509if test "$attr" != "no" ; then 3510 cat > $TMPC <<EOF 3511#include <stdio.h> 3512#include <sys/types.h> 3513#ifdef CONFIG_LIBATTR 3514#include <attr/xattr.h> 3515#else 3516#include <sys/xattr.h> 3517#endif 3518int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3519EOF 3520 if compile_prog "" "" ; then 3521 attr=yes 3522 # Older distros have <attr/xattr.h>, and need -lattr: 3523 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3524 attr=yes 3525 LIBS="-lattr $LIBS" 3526 libattr=yes 3527 else 3528 if test "$attr" = "yes" ; then 3529 feature_not_found "ATTR" "Install libc6 or libattr devel" 3530 fi 3531 attr=no 3532 fi 3533fi 3534 3535########################################## 3536# iovec probe 3537cat > $TMPC <<EOF 3538#include <sys/types.h> 3539#include <sys/uio.h> 3540#include <unistd.h> 3541int main(void) { return sizeof(struct iovec); } 3542EOF 3543iovec=no 3544if compile_prog "" "" ; then 3545 iovec=yes 3546fi 3547 3548########################################## 3549# preadv probe 3550cat > $TMPC <<EOF 3551#include <sys/types.h> 3552#include <sys/uio.h> 3553#include <unistd.h> 3554int main(void) { return preadv(0, 0, 0, 0); } 3555EOF 3556preadv=no 3557if compile_prog "" "" ; then 3558 preadv=yes 3559fi 3560 3561########################################## 3562# fdt probe 3563# fdt support is mandatory for at least some target architectures, 3564# so insist on it if we're building those system emulators. 3565fdt_required=no 3566for target in $target_list; do 3567 case $target in 3568 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu) 3569 fdt_required=yes 3570 ;; 3571 esac 3572done 3573 3574if test "$fdt_required" = "yes"; then 3575 if test "$fdt" = "no"; then 3576 error_exit "fdt disabled but some requested targets require it." \ 3577 "You can turn off fdt only if you also disable all the system emulation" \ 3578 "targets which need it (by specifying a cut down --target-list)." 3579 fi 3580 fdt=yes 3581fi 3582 3583if test "$fdt" != "no" ; then 3584 fdt_libs="-lfdt" 3585 # explicitly check for libfdt_env.h as it is missing in some stable installs 3586 # and test for required functions to make sure we are on a version >= 1.4.2 3587 cat > $TMPC << EOF 3588#include <libfdt.h> 3589#include <libfdt_env.h> 3590int main(void) { fdt_first_subnode(0, 0); return 0; } 3591EOF 3592 if compile_prog "" "$fdt_libs" ; then 3593 # system DTC is good - use it 3594 fdt=yes 3595 elif test -d ${source_path}/dtc/libfdt ; then 3596 # have submodule DTC - use it 3597 fdt=yes 3598 dtc_internal="yes" 3599 mkdir -p dtc 3600 if [ "$pwd_is_source_path" != "y" ] ; then 3601 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 3602 symlink "$source_path/dtc/scripts" "dtc/scripts" 3603 fi 3604 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 3605 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs" 3606 elif test "$fdt" = "yes" ; then 3607 # have neither and want - prompt for system/submodule install 3608 error_exit "DTC (libfdt) version >= 1.4.2 not present. Your options:" \ 3609 " (1) Preferred: Install the DTC (libfdt) devel package" \ 3610 " (2) Fetch the DTC submodule, using:" \ 3611 " git submodule update --init dtc" 3612 else 3613 # don't have and don't want 3614 fdt_libs= 3615 fdt=no 3616 fi 3617fi 3618 3619libs_softmmu="$libs_softmmu $fdt_libs" 3620 3621########################################## 3622# opengl probe (for sdl2, gtk, milkymist-tmu2) 3623 3624if test "$opengl" != "no" ; then 3625 opengl_pkgs="epoxy libdrm gbm" 3626 if $pkg_config $opengl_pkgs x11; then 3627 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags" 3628 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs" 3629 opengl=yes 3630 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 3631 gtk_gl="yes" 3632 fi 3633 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 3634 else 3635 if test "$opengl" = "yes" ; then 3636 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 3637 fi 3638 opengl_cflags="" 3639 opengl_libs="" 3640 opengl=no 3641 fi 3642fi 3643 3644if test "$opengl" = "yes"; then 3645 cat > $TMPC << EOF 3646#include <epoxy/egl.h> 3647#ifndef EGL_MESA_image_dma_buf_export 3648# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 3649#endif 3650int main(void) { return 0; } 3651EOF 3652 if compile_prog "" "" ; then 3653 opengl_dmabuf=yes 3654 fi 3655fi 3656 3657 3658########################################## 3659# glusterfs probe 3660if test "$glusterfs" != "no" ; then 3661 if $pkg_config --atleast-version=3 glusterfs-api; then 3662 glusterfs="yes" 3663 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 3664 glusterfs_libs=$($pkg_config --libs glusterfs-api) 3665 if $pkg_config --atleast-version=4 glusterfs-api; then 3666 glusterfs_xlator_opt="yes" 3667 fi 3668 if $pkg_config --atleast-version=5 glusterfs-api; then 3669 glusterfs_discard="yes" 3670 fi 3671 if $pkg_config --atleast-version=6 glusterfs-api; then 3672 glusterfs_fallocate="yes" 3673 glusterfs_zerofill="yes" 3674 fi 3675 else 3676 if test "$glusterfs" = "yes" ; then 3677 feature_not_found "GlusterFS backend support" \ 3678 "Install glusterfs-api devel >= 3" 3679 fi 3680 glusterfs="no" 3681 fi 3682fi 3683 3684# Check for inotify functions when we are building linux-user 3685# emulator. This is done because older glibc versions don't 3686# have syscall stubs for these implemented. In that case we 3687# don't provide them even if kernel supports them. 3688# 3689inotify=no 3690cat > $TMPC << EOF 3691#include <sys/inotify.h> 3692 3693int 3694main(void) 3695{ 3696 /* try to start inotify */ 3697 return inotify_init(); 3698} 3699EOF 3700if compile_prog "" "" ; then 3701 inotify=yes 3702fi 3703 3704inotify1=no 3705cat > $TMPC << EOF 3706#include <sys/inotify.h> 3707 3708int 3709main(void) 3710{ 3711 /* try to start inotify */ 3712 return inotify_init1(0); 3713} 3714EOF 3715if compile_prog "" "" ; then 3716 inotify1=yes 3717fi 3718 3719# check if pipe2 is there 3720pipe2=no 3721cat > $TMPC << EOF 3722#include <unistd.h> 3723#include <fcntl.h> 3724 3725int main(void) 3726{ 3727 int pipefd[2]; 3728 return pipe2(pipefd, O_CLOEXEC); 3729} 3730EOF 3731if compile_prog "" "" ; then 3732 pipe2=yes 3733fi 3734 3735# check if accept4 is there 3736accept4=no 3737cat > $TMPC << EOF 3738#include <sys/socket.h> 3739#include <stddef.h> 3740 3741int main(void) 3742{ 3743 accept4(0, NULL, NULL, SOCK_CLOEXEC); 3744 return 0; 3745} 3746EOF 3747if compile_prog "" "" ; then 3748 accept4=yes 3749fi 3750 3751# check if tee/splice is there. vmsplice was added same time. 3752splice=no 3753cat > $TMPC << EOF 3754#include <unistd.h> 3755#include <fcntl.h> 3756#include <limits.h> 3757 3758int main(void) 3759{ 3760 int len, fd = 0; 3761 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 3762 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 3763 return 0; 3764} 3765EOF 3766if compile_prog "" "" ; then 3767 splice=yes 3768fi 3769 3770########################################## 3771# libnuma probe 3772 3773if test "$numa" != "no" ; then 3774 cat > $TMPC << EOF 3775#include <numa.h> 3776int main(void) { return numa_available(); } 3777EOF 3778 3779 if compile_prog "" "-lnuma" ; then 3780 numa=yes 3781 libs_softmmu="-lnuma $libs_softmmu" 3782 else 3783 if test "$numa" = "yes" ; then 3784 feature_not_found "numa" "install numactl devel" 3785 fi 3786 numa=no 3787 fi 3788fi 3789 3790if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 3791 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 3792 exit 1 3793fi 3794 3795########################################## 3796# tcmalloc probe 3797 3798if test "$tcmalloc" = "yes" ; then 3799 cat > $TMPC << EOF 3800#include <stdlib.h> 3801int main(void) { malloc(1); return 0; } 3802EOF 3803 3804 if compile_prog "" "-ltcmalloc" ; then 3805 LIBS="-ltcmalloc $LIBS" 3806 else 3807 feature_not_found "tcmalloc" "install gperftools devel" 3808 fi 3809fi 3810 3811########################################## 3812# jemalloc probe 3813 3814if test "$jemalloc" = "yes" ; then 3815 cat > $TMPC << EOF 3816#include <stdlib.h> 3817int main(void) { malloc(1); return 0; } 3818EOF 3819 3820 if compile_prog "" "-ljemalloc" ; then 3821 LIBS="-ljemalloc $LIBS" 3822 else 3823 feature_not_found "jemalloc" "install jemalloc devel" 3824 fi 3825fi 3826 3827########################################## 3828# signalfd probe 3829signalfd="no" 3830cat > $TMPC << EOF 3831#include <unistd.h> 3832#include <sys/syscall.h> 3833#include <signal.h> 3834int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 3835EOF 3836 3837if compile_prog "" "" ; then 3838 signalfd=yes 3839fi 3840 3841# check if eventfd is supported 3842eventfd=no 3843cat > $TMPC << EOF 3844#include <sys/eventfd.h> 3845 3846int main(void) 3847{ 3848 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 3849} 3850EOF 3851if compile_prog "" "" ; then 3852 eventfd=yes 3853fi 3854 3855# check if memfd is supported 3856memfd=no 3857cat > $TMPC << EOF 3858#include <sys/memfd.h> 3859 3860int main(void) 3861{ 3862 return memfd_create("foo", MFD_ALLOW_SEALING); 3863} 3864EOF 3865if compile_prog "" "" ; then 3866 memfd=yes 3867fi 3868 3869 3870 3871# check for fallocate 3872fallocate=no 3873cat > $TMPC << EOF 3874#include <fcntl.h> 3875 3876int main(void) 3877{ 3878 fallocate(0, 0, 0, 0); 3879 return 0; 3880} 3881EOF 3882if compile_prog "" "" ; then 3883 fallocate=yes 3884fi 3885 3886# check for fallocate hole punching 3887fallocate_punch_hole=no 3888cat > $TMPC << EOF 3889#include <fcntl.h> 3890#include <linux/falloc.h> 3891 3892int main(void) 3893{ 3894 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 3895 return 0; 3896} 3897EOF 3898if compile_prog "" "" ; then 3899 fallocate_punch_hole=yes 3900fi 3901 3902# check that fallocate supports range zeroing inside the file 3903fallocate_zero_range=no 3904cat > $TMPC << EOF 3905#include <fcntl.h> 3906#include <linux/falloc.h> 3907 3908int main(void) 3909{ 3910 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 3911 return 0; 3912} 3913EOF 3914if compile_prog "" "" ; then 3915 fallocate_zero_range=yes 3916fi 3917 3918# check for posix_fallocate 3919posix_fallocate=no 3920cat > $TMPC << EOF 3921#include <fcntl.h> 3922 3923int main(void) 3924{ 3925 posix_fallocate(0, 0, 0); 3926 return 0; 3927} 3928EOF 3929if compile_prog "" "" ; then 3930 posix_fallocate=yes 3931fi 3932 3933# check for sync_file_range 3934sync_file_range=no 3935cat > $TMPC << EOF 3936#include <fcntl.h> 3937 3938int main(void) 3939{ 3940 sync_file_range(0, 0, 0, 0); 3941 return 0; 3942} 3943EOF 3944if compile_prog "" "" ; then 3945 sync_file_range=yes 3946fi 3947 3948# check for linux/fiemap.h and FS_IOC_FIEMAP 3949fiemap=no 3950cat > $TMPC << EOF 3951#include <sys/ioctl.h> 3952#include <linux/fs.h> 3953#include <linux/fiemap.h> 3954 3955int main(void) 3956{ 3957 ioctl(0, FS_IOC_FIEMAP, 0); 3958 return 0; 3959} 3960EOF 3961if compile_prog "" "" ; then 3962 fiemap=yes 3963fi 3964 3965# check for dup3 3966dup3=no 3967cat > $TMPC << EOF 3968#include <unistd.h> 3969 3970int main(void) 3971{ 3972 dup3(0, 0, 0); 3973 return 0; 3974} 3975EOF 3976if compile_prog "" "" ; then 3977 dup3=yes 3978fi 3979 3980# check for ppoll support 3981ppoll=no 3982cat > $TMPC << EOF 3983#include <poll.h> 3984 3985int main(void) 3986{ 3987 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 3988 ppoll(&pfd, 1, 0, 0); 3989 return 0; 3990} 3991EOF 3992if compile_prog "" "" ; then 3993 ppoll=yes 3994fi 3995 3996# check for prctl(PR_SET_TIMERSLACK , ... ) support 3997prctl_pr_set_timerslack=no 3998cat > $TMPC << EOF 3999#include <sys/prctl.h> 4000 4001int main(void) 4002{ 4003 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4004 return 0; 4005} 4006EOF 4007if compile_prog "" "" ; then 4008 prctl_pr_set_timerslack=yes 4009fi 4010 4011# check for epoll support 4012epoll=no 4013cat > $TMPC << EOF 4014#include <sys/epoll.h> 4015 4016int main(void) 4017{ 4018 epoll_create(0); 4019 return 0; 4020} 4021EOF 4022if compile_prog "" "" ; then 4023 epoll=yes 4024fi 4025 4026# epoll_create1 is a later addition 4027# so we must check separately for its presence 4028epoll_create1=no 4029cat > $TMPC << EOF 4030#include <sys/epoll.h> 4031 4032int main(void) 4033{ 4034 /* Note that we use epoll_create1 as a value, not as 4035 * a function being called. This is necessary so that on 4036 * old SPARC glibc versions where the function was present in 4037 * the library but not declared in the header file we will 4038 * fail the configure check. (Otherwise we will get a compiler 4039 * warning but not an error, and will proceed to fail the 4040 * qemu compile where we compile with -Werror.) 4041 */ 4042 return (int)(uintptr_t)&epoll_create1; 4043} 4044EOF 4045if compile_prog "" "" ; then 4046 epoll_create1=yes 4047fi 4048 4049# check for sendfile support 4050sendfile=no 4051cat > $TMPC << EOF 4052#include <sys/sendfile.h> 4053 4054int main(void) 4055{ 4056 return sendfile(0, 0, 0, 0); 4057} 4058EOF 4059if compile_prog "" "" ; then 4060 sendfile=yes 4061fi 4062 4063# check for timerfd support (glibc 2.8 and newer) 4064timerfd=no 4065cat > $TMPC << EOF 4066#include <sys/timerfd.h> 4067 4068int main(void) 4069{ 4070 return(timerfd_create(CLOCK_REALTIME, 0)); 4071} 4072EOF 4073if compile_prog "" "" ; then 4074 timerfd=yes 4075fi 4076 4077# check for setns and unshare support 4078setns=no 4079cat > $TMPC << EOF 4080#include <sched.h> 4081 4082int main(void) 4083{ 4084 int ret; 4085 ret = setns(0, 0); 4086 ret = unshare(0); 4087 return ret; 4088} 4089EOF 4090if compile_prog "" "" ; then 4091 setns=yes 4092fi 4093 4094# clock_adjtime probe 4095clock_adjtime=no 4096cat > $TMPC <<EOF 4097#include <time.h> 4098 4099int main(void) 4100{ 4101 return clock_adjtime(0, 0); 4102} 4103EOF 4104clock_adjtime=no 4105if compile_prog "" "" ; then 4106 clock_adjtime=yes 4107fi 4108 4109# syncfs probe 4110syncfs=no 4111cat > $TMPC <<EOF 4112#include <unistd.h> 4113 4114int main(void) 4115{ 4116 return syncfs(0); 4117} 4118EOF 4119syncfs=no 4120if compile_prog "" "" ; then 4121 syncfs=yes 4122fi 4123 4124# Check if tools are available to build documentation. 4125if test "$docs" != "no" ; then 4126 if has makeinfo && has pod2man; then 4127 docs=yes 4128 else 4129 if test "$docs" = "yes" ; then 4130 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 4131 fi 4132 docs=no 4133 fi 4134fi 4135 4136# Search for bswap_32 function 4137byteswap_h=no 4138cat > $TMPC << EOF 4139#include <byteswap.h> 4140int main(void) { return bswap_32(0); } 4141EOF 4142if compile_prog "" "" ; then 4143 byteswap_h=yes 4144fi 4145 4146# Search for bswap32 function 4147bswap_h=no 4148cat > $TMPC << EOF 4149#include <sys/endian.h> 4150#include <sys/types.h> 4151#include <machine/bswap.h> 4152int main(void) { return bswap32(0); } 4153EOF 4154if compile_prog "" "" ; then 4155 bswap_h=yes 4156fi 4157 4158########################################## 4159# Do we have libiscsi >= 1.9.0 4160if test "$libiscsi" != "no" ; then 4161 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4162 libiscsi="yes" 4163 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4164 libiscsi_libs=$($pkg_config --libs libiscsi) 4165 else 4166 if test "$libiscsi" = "yes" ; then 4167 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4168 fi 4169 libiscsi="no" 4170 fi 4171fi 4172 4173########################################## 4174# Do we need libm 4175cat > $TMPC << EOF 4176#include <math.h> 4177int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4178EOF 4179if compile_prog "" "" ; then 4180 : 4181elif compile_prog "" "-lm" ; then 4182 LIBS="-lm $LIBS" 4183 libs_qga="-lm $libs_qga" 4184else 4185 error_exit "libm check failed" 4186fi 4187 4188########################################## 4189# Do we need librt 4190# uClibc provides 2 versions of clock_gettime(), one with realtime 4191# support and one without. This means that the clock_gettime() don't 4192# need -lrt. We still need it for timer_create() so we check for this 4193# function in addition. 4194cat > $TMPC <<EOF 4195#include <signal.h> 4196#include <time.h> 4197int main(void) { 4198 timer_create(CLOCK_REALTIME, NULL, NULL); 4199 return clock_gettime(CLOCK_REALTIME, NULL); 4200} 4201EOF 4202 4203if compile_prog "" "" ; then 4204 : 4205# we need pthread for static linking. use previous pthread test result 4206elif compile_prog "" "$pthread_lib -lrt" ; then 4207 LIBS="$LIBS -lrt" 4208 libs_qga="$libs_qga -lrt" 4209fi 4210 4211if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \ 4212 "$haiku" != "yes" ; then 4213 libs_softmmu="-lutil $libs_softmmu" 4214fi 4215 4216########################################## 4217# spice probe 4218if test "$spice" != "no" ; then 4219 cat > $TMPC << EOF 4220#include <spice.h> 4221int main(void) { spice_server_new(); return 0; } 4222EOF 4223 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4224 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4225 if $pkg_config --atleast-version=0.12.0 spice-server && \ 4226 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4227 compile_prog "$spice_cflags" "$spice_libs" ; then 4228 spice="yes" 4229 libs_softmmu="$libs_softmmu $spice_libs" 4230 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4231 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4232 spice_server_version=$($pkg_config --modversion spice-server) 4233 else 4234 if test "$spice" = "yes" ; then 4235 feature_not_found "spice" \ 4236 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel" 4237 fi 4238 spice="no" 4239 fi 4240fi 4241 4242# check for smartcard support 4243if test "$smartcard" != "no"; then 4244 if $pkg_config libcacard; then 4245 libcacard_cflags=$($pkg_config --cflags libcacard) 4246 libcacard_libs=$($pkg_config --libs libcacard) 4247 smartcard="yes" 4248 else 4249 if test "$smartcard" = "yes"; then 4250 feature_not_found "smartcard" "Install libcacard devel" 4251 fi 4252 smartcard="no" 4253 fi 4254fi 4255 4256# check for libusb 4257if test "$libusb" != "no" ; then 4258 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4259 libusb="yes" 4260 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4261 libusb_libs=$($pkg_config --libs libusb-1.0) 4262 else 4263 if test "$libusb" = "yes"; then 4264 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4265 fi 4266 libusb="no" 4267 fi 4268fi 4269 4270# check for usbredirparser for usb network redirection support 4271if test "$usb_redir" != "no" ; then 4272 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4273 usb_redir="yes" 4274 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4275 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4276 else 4277 if test "$usb_redir" = "yes"; then 4278 feature_not_found "usb-redir" "Install usbredir devel" 4279 fi 4280 usb_redir="no" 4281 fi 4282fi 4283 4284########################################## 4285# check if we have VSS SDK headers for win 4286 4287if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then 4288 case "$vss_win32_sdk" in 4289 "") vss_win32_include="-isystem $source_path" ;; 4290 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4291 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4292 vss_win32_include="-isystem $source_path/.sdk/vss" 4293 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4294 ;; 4295 *) vss_win32_include="-isystem $vss_win32_sdk" 4296 esac 4297 cat > $TMPC << EOF 4298#define __MIDL_user_allocate_free_DEFINED__ 4299#include <inc/win2003/vss.h> 4300int main(void) { return VSS_CTX_BACKUP; } 4301EOF 4302 if compile_prog "$vss_win32_include" "" ; then 4303 guest_agent_with_vss="yes" 4304 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4305 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4306 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4307 else 4308 if test "$vss_win32_sdk" != "" ; then 4309 echo "ERROR: Please download and install Microsoft VSS SDK:" 4310 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4311 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4312 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4313 echo "ERROR: The headers are extracted in the directory \`inc'." 4314 feature_not_found "VSS support" 4315 fi 4316 guest_agent_with_vss="no" 4317 fi 4318fi 4319 4320########################################## 4321# lookup Windows platform SDK (if not specified) 4322# The SDK is needed only to build .tlb (type library) file of guest agent 4323# VSS provider from the source. It is usually unnecessary because the 4324# pre-compiled .tlb file is included. 4325 4326if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then 4327 if test -z "$win_sdk"; then 4328 programfiles="$PROGRAMFILES" 4329 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4330 if test -n "$programfiles"; then 4331 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4332 else 4333 feature_not_found "Windows SDK" 4334 fi 4335 elif test "$win_sdk" = "no"; then 4336 win_sdk="" 4337 fi 4338fi 4339 4340########################################## 4341# check if mingw environment provides a recent ntddscsi.h 4342if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then 4343 cat > $TMPC << EOF 4344#include <windows.h> 4345#include <ntddscsi.h> 4346int main(void) { 4347#if !defined(IOCTL_SCSI_GET_ADDRESS) 4348#error Missing required ioctl definitions 4349#endif 4350 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4351 return addr.Lun; 4352} 4353EOF 4354 if compile_prog "" "" ; then 4355 guest_agent_ntddscsi=yes 4356 libs_qga="-lsetupapi $libs_qga" 4357 fi 4358fi 4359 4360########################################## 4361# virgl renderer probe 4362 4363if test "$virglrenderer" != "no" ; then 4364 cat > $TMPC << EOF 4365#include <virglrenderer.h> 4366int main(void) { virgl_renderer_poll(); return 0; } 4367EOF 4368 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4369 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4370 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4371 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4372 virglrenderer="yes" 4373 else 4374 if test "$virglrenderer" = "yes" ; then 4375 feature_not_found "virglrenderer" 4376 fi 4377 virglrenderer="no" 4378 fi 4379fi 4380 4381########################################## 4382# check if we have fdatasync 4383 4384fdatasync=no 4385cat > $TMPC << EOF 4386#include <unistd.h> 4387int main(void) { 4388#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 4389return fdatasync(0); 4390#else 4391#error Not supported 4392#endif 4393} 4394EOF 4395if compile_prog "" "" ; then 4396 fdatasync=yes 4397fi 4398 4399########################################## 4400# check if we have madvise 4401 4402madvise=no 4403cat > $TMPC << EOF 4404#include <sys/types.h> 4405#include <sys/mman.h> 4406#include <stddef.h> 4407int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 4408EOF 4409if compile_prog "" "" ; then 4410 madvise=yes 4411fi 4412 4413########################################## 4414# check if we have posix_madvise 4415 4416posix_madvise=no 4417cat > $TMPC << EOF 4418#include <sys/mman.h> 4419#include <stddef.h> 4420int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 4421EOF 4422if compile_prog "" "" ; then 4423 posix_madvise=yes 4424fi 4425 4426########################################## 4427# check if we have posix_syslog 4428 4429posix_syslog=no 4430cat > $TMPC << EOF 4431#include <syslog.h> 4432int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 4433EOF 4434if compile_prog "" "" ; then 4435 posix_syslog=yes 4436fi 4437 4438########################################## 4439# check if we have sem_timedwait 4440 4441sem_timedwait=no 4442cat > $TMPC << EOF 4443#include <semaphore.h> 4444int main(void) { return sem_timedwait(0, 0); } 4445EOF 4446if compile_prog "" "" ; then 4447 sem_timedwait=yes 4448fi 4449 4450########################################## 4451# check if trace backend exists 4452 4453$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 4454if test "$?" -ne 0 ; then 4455 error_exit "invalid trace backends" \ 4456 "Please choose supported trace backends." 4457fi 4458 4459########################################## 4460# For 'ust' backend, test if ust headers are present 4461if have_backend "ust"; then 4462 cat > $TMPC << EOF 4463#include <lttng/tracepoint.h> 4464int main(void) { return 0; } 4465EOF 4466 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 4467 if $pkg_config lttng-ust --exists; then 4468 lttng_ust_libs=$($pkg_config --libs lttng-ust) 4469 else 4470 lttng_ust_libs="-llttng-ust -ldl" 4471 fi 4472 if $pkg_config liburcu-bp --exists; then 4473 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 4474 else 4475 urcu_bp_libs="-lurcu-bp" 4476 fi 4477 4478 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 4479 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 4480 else 4481 error_exit "Trace backend 'ust' missing lttng-ust header files" 4482 fi 4483fi 4484 4485########################################## 4486# For 'dtrace' backend, test if 'dtrace' command is present 4487if have_backend "dtrace"; then 4488 if ! has 'dtrace' ; then 4489 error_exit "dtrace command is not found in PATH $PATH" 4490 fi 4491 trace_backend_stap="no" 4492 if has 'stap' ; then 4493 trace_backend_stap="yes" 4494 fi 4495fi 4496 4497########################################## 4498# check and set a backend for coroutine 4499 4500# We prefer ucontext, but it's not always possible. The fallback 4501# is sigcontext. On Windows the only valid backend is the Windows 4502# specific one. 4503 4504ucontext_works=no 4505if test "$darwin" != "yes"; then 4506 cat > $TMPC << EOF 4507#include <ucontext.h> 4508#ifdef __stub_makecontext 4509#error Ignoring glibc stub makecontext which will always fail 4510#endif 4511int main(void) { makecontext(0, 0, 0); return 0; } 4512EOF 4513 if compile_prog "" "" ; then 4514 ucontext_works=yes 4515 fi 4516fi 4517 4518if test "$coroutine" = ""; then 4519 if test "$mingw32" = "yes"; then 4520 coroutine=win32 4521 elif test "$ucontext_works" = "yes"; then 4522 coroutine=ucontext 4523 else 4524 coroutine=sigaltstack 4525 fi 4526else 4527 case $coroutine in 4528 windows) 4529 if test "$mingw32" != "yes"; then 4530 error_exit "'windows' coroutine backend only valid for Windows" 4531 fi 4532 # Unfortunately the user visible backend name doesn't match the 4533 # coroutine-*.c filename for this case, so we have to adjust it here. 4534 coroutine=win32 4535 ;; 4536 ucontext) 4537 if test "$ucontext_works" != "yes"; then 4538 feature_not_found "ucontext" 4539 fi 4540 ;; 4541 sigaltstack) 4542 if test "$mingw32" = "yes"; then 4543 error_exit "only the 'windows' coroutine backend is valid for Windows" 4544 fi 4545 ;; 4546 *) 4547 error_exit "unknown coroutine backend $coroutine" 4548 ;; 4549 esac 4550fi 4551 4552if test "$coroutine_pool" = ""; then 4553 coroutine_pool=yes 4554fi 4555 4556if test "$debug_stack_usage" = "yes"; then 4557 if test "$cpu" = "ia64" -o "$cpu" = "hppa"; then 4558 error_exit "stack usage debugging is not supported for $cpu" 4559 fi 4560 if test "$coroutine_pool" = "yes"; then 4561 echo "WARN: disabling coroutine pool for stack usage debugging" 4562 coroutine_pool=no 4563 fi 4564fi 4565 4566 4567########################################## 4568# check if we have open_by_handle_at 4569 4570open_by_handle_at=no 4571cat > $TMPC << EOF 4572#include <fcntl.h> 4573#if !defined(AT_EMPTY_PATH) 4574# error missing definition 4575#else 4576int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 4577#endif 4578EOF 4579if compile_prog "" "" ; then 4580 open_by_handle_at=yes 4581fi 4582 4583######################################## 4584# check if we have linux/magic.h 4585 4586linux_magic_h=no 4587cat > $TMPC << EOF 4588#include <linux/magic.h> 4589int main(void) { 4590 return 0; 4591} 4592EOF 4593if compile_prog "" "" ; then 4594 linux_magic_h=yes 4595fi 4596 4597######################################## 4598# check whether we can disable warning option with a pragma (this is needed 4599# to silence warnings in the headers of some versions of external libraries). 4600# This test has to be compiled with -Werror as otherwise an unknown pragma is 4601# only a warning. 4602# 4603# If we can't selectively disable warning in the code, disable -Werror so that 4604# the build doesn't fail anyway. 4605 4606pragma_disable_unused_but_set=no 4607cat > $TMPC << EOF 4608#pragma GCC diagnostic push 4609#pragma GCC diagnostic ignored "-Wunused-but-set-variable" 4610#pragma GCC diagnostic ignored "-Wstrict-prototypes" 4611#pragma GCC diagnostic pop 4612 4613int main(void) { 4614 return 0; 4615} 4616EOF 4617if compile_prog "-Werror" "" ; then 4618 pragma_diagnostic_available=yes 4619else 4620 werror=no 4621fi 4622 4623######################################## 4624# check if we have valgrind/valgrind.h 4625 4626valgrind_h=no 4627cat > $TMPC << EOF 4628#include <valgrind/valgrind.h> 4629int main(void) { 4630 return 0; 4631} 4632EOF 4633if compile_prog "" "" ; then 4634 valgrind_h=yes 4635fi 4636 4637######################################## 4638# check if environ is declared 4639 4640has_environ=no 4641cat > $TMPC << EOF 4642#include <unistd.h> 4643int main(void) { 4644 environ = 0; 4645 return 0; 4646} 4647EOF 4648if compile_prog "" "" ; then 4649 has_environ=yes 4650fi 4651 4652######################################## 4653# check if cpuid.h is usable. 4654 4655cat > $TMPC << EOF 4656#include <cpuid.h> 4657int main(void) { 4658 unsigned a, b, c, d; 4659 int max = __get_cpuid_max(0, 0); 4660 4661 if (max >= 1) { 4662 __cpuid(1, a, b, c, d); 4663 } 4664 4665 if (max >= 7) { 4666 __cpuid_count(7, 0, a, b, c, d); 4667 } 4668 4669 return 0; 4670} 4671EOF 4672if compile_prog "" "" ; then 4673 cpuid_h=yes 4674fi 4675 4676########################################## 4677# avx2 optimization requirement check 4678# 4679# There is no point enabling this if cpuid.h is not usable, 4680# since we won't be able to select the new routines. 4681 4682if test $cpuid_h = yes; then 4683 cat > $TMPC << EOF 4684#pragma GCC push_options 4685#pragma GCC target("avx2") 4686#include <cpuid.h> 4687#include <immintrin.h> 4688static int bar(void *a) { 4689 __m256i x = *(__m256i *)a; 4690 return _mm256_testz_si256(x, x); 4691} 4692int main(int argc, char *argv[]) { return bar(argv[0]); } 4693EOF 4694 if compile_object "" ; then 4695 avx2_opt="yes" 4696 fi 4697fi 4698 4699######################################## 4700# check if __[u]int128_t is usable. 4701 4702int128=no 4703cat > $TMPC << EOF 4704#if defined(__clang_major__) && defined(__clang_minor__) 4705# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2)) 4706# error __int128_t does not work in CLANG before 3.2 4707# endif 4708#endif 4709__int128_t a; 4710__uint128_t b; 4711int main (void) { 4712 a = a + b; 4713 b = a * b; 4714 a = a * a; 4715 return 0; 4716} 4717EOF 4718if compile_prog "" "" ; then 4719 int128=yes 4720fi 4721 4722######################################### 4723# See if 128-bit atomic operations are supported. 4724 4725atomic128=no 4726if test "$int128" = "yes"; then 4727 cat > $TMPC << EOF 4728int main(void) 4729{ 4730 unsigned __int128 x = 0, y = 0; 4731 y = __atomic_load_16(&x, 0); 4732 __atomic_store_16(&x, y, 0); 4733 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 4734 return 0; 4735} 4736EOF 4737 if compile_prog "" "" ; then 4738 atomic128=yes 4739 fi 4740fi 4741 4742######################################### 4743# See if 64-bit atomic operations are supported. 4744# Note that without __atomic builtins, we can only 4745# assume atomic loads/stores max at pointer size. 4746 4747cat > $TMPC << EOF 4748#include <stdint.h> 4749int main(void) 4750{ 4751 uint64_t x = 0, y = 0; 4752#ifdef __ATOMIC_RELAXED 4753 y = __atomic_load_8(&x, 0); 4754 __atomic_store_8(&x, y, 0); 4755 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 4756 __atomic_exchange_8(&x, y, 0); 4757 __atomic_fetch_add_8(&x, y, 0); 4758#else 4759 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 4760 __sync_lock_test_and_set(&x, y); 4761 __sync_val_compare_and_swap(&x, y, 0); 4762 __sync_fetch_and_add(&x, y); 4763#endif 4764 return 0; 4765} 4766EOF 4767if compile_prog "" "" ; then 4768 atomic64=yes 4769fi 4770 4771######################################## 4772# check if getauxval is available. 4773 4774getauxval=no 4775cat > $TMPC << EOF 4776#include <sys/auxv.h> 4777int main(void) { 4778 return getauxval(AT_HWCAP) == 0; 4779} 4780EOF 4781if compile_prog "" "" ; then 4782 getauxval=yes 4783fi 4784 4785######################################## 4786# check if ccache is interfering with 4787# semantic analysis of macros 4788 4789unset CCACHE_CPP2 4790ccache_cpp2=no 4791cat > $TMPC << EOF 4792static const int Z = 1; 4793#define fn() ({ Z; }) 4794#define TAUT(X) ((X) == Z) 4795#define PAREN(X, Y) (X == Y) 4796#define ID(X) (X) 4797int main(int argc, char *argv[]) 4798{ 4799 int x = 0, y = 0; 4800 x = ID(x); 4801 x = fn(); 4802 fn(); 4803 if (PAREN(x, y)) return 0; 4804 if (TAUT(Z)) return 0; 4805 return 0; 4806} 4807EOF 4808 4809if ! compile_object "-Werror"; then 4810 ccache_cpp2=yes 4811fi 4812 4813################################################# 4814# clang does not support glibc + FORTIFY_SOURCE. 4815 4816if test "$fortify_source" != "no"; then 4817 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 4818 fortify_source="no"; 4819 elif test -n "$cxx" && has $cxx && 4820 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 4821 fortify_source="no"; 4822 else 4823 fortify_source="yes" 4824 fi 4825fi 4826 4827########################################## 4828# check if struct fsxattr is available via linux/fs.h 4829 4830have_fsxattr=no 4831cat > $TMPC << EOF 4832#include <linux/fs.h> 4833struct fsxattr foo; 4834int main(void) { 4835 return 0; 4836} 4837EOF 4838if compile_prog "" "" ; then 4839 have_fsxattr=yes 4840fi 4841 4842########################################## 4843# check if rtnetlink.h exists and is useful 4844have_rtnetlink=no 4845cat > $TMPC << EOF 4846#include <linux/rtnetlink.h> 4847int main(void) { 4848 return IFLA_PROTO_DOWN; 4849} 4850EOF 4851if compile_prog "" "" ; then 4852 have_rtnetlink=yes 4853fi 4854 4855########################################## 4856# check for usable AF_VSOCK environment 4857have_af_vsock=no 4858cat > $TMPC << EOF 4859#include <errno.h> 4860#include <sys/types.h> 4861#include <sys/socket.h> 4862#if !defined(AF_VSOCK) 4863# error missing AF_VSOCK flag 4864#endif 4865#include <linux/vm_sockets.h> 4866int main(void) { 4867 int sock, ret; 4868 struct sockaddr_vm svm; 4869 socklen_t len = sizeof(svm); 4870 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 4871 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 4872 if ((ret == -1) && (errno == ENOTCONN)) { 4873 return 0; 4874 } 4875 return -1; 4876} 4877EOF 4878if compile_prog "" "" ; then 4879 have_af_vsock=yes 4880fi 4881 4882########################################## 4883# check for usable AF_ALG environment 4884hava_afalg=no 4885cat > $TMPC << EOF 4886#include <errno.h> 4887#include <sys/types.h> 4888#include <sys/socket.h> 4889#include <linux/if_alg.h> 4890int main(void) { 4891 int sock; 4892 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 4893 return sock; 4894} 4895EOF 4896if compile_prog "" "" ; then 4897 have_afalg=yes 4898fi 4899if test "$crypto_afalg" = "yes" 4900then 4901 if test "$have_afalg" != "yes" 4902 then 4903 error_exit "AF_ALG requested but could not be detected" 4904 fi 4905fi 4906 4907 4908################################################# 4909# Sparc implicitly links with --relax, which is 4910# incompatible with -r, so --no-relax should be 4911# given. It does no harm to give it on other 4912# platforms too. 4913 4914# Note: the prototype is needed since QEMU_CFLAGS 4915# contains -Wmissing-prototypes 4916cat > $TMPC << EOF 4917extern int foo(void); 4918int foo(void) { return 0; } 4919EOF 4920if ! compile_object ""; then 4921 error_exit "Failed to compile object file for LD_REL_FLAGS test" 4922fi 4923for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 4924 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 4925 LD_REL_FLAGS=$i 4926 break 4927 fi 4928done 4929if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 4930 feature_not_found "modules" "Cannot find how to build relocatable objects" 4931fi 4932 4933########################################## 4934# check for sysmacros.h 4935 4936have_sysmacros=no 4937cat > $TMPC << EOF 4938#include <sys/sysmacros.h> 4939int main(void) { 4940 return makedev(0, 0); 4941} 4942EOF 4943if compile_prog "" "" ; then 4944 have_sysmacros=yes 4945fi 4946 4947########################################## 4948# Veritas HyperScale block driver VxHS 4949# Check if libvxhs is installed 4950 4951if test "$vxhs" != "no" ; then 4952 cat > $TMPC <<EOF 4953#include <stdint.h> 4954#include <qnio/qnio_api.h> 4955 4956void *vxhs_callback; 4957 4958int main(void) { 4959 iio_init(QNIO_VERSION, vxhs_callback); 4960 return 0; 4961} 4962EOF 4963 vxhs_libs="-lvxhs -lssl" 4964 if compile_prog "" "$vxhs_libs" ; then 4965 vxhs=yes 4966 else 4967 if test "$vxhs" = "yes" ; then 4968 feature_not_found "vxhs block device" "Install libvxhs See github" 4969 fi 4970 vxhs=no 4971 fi 4972fi 4973 4974########################################## 4975# check for _Static_assert() 4976 4977have_static_assert=no 4978cat > $TMPC << EOF 4979_Static_assert(1, "success"); 4980int main(void) { 4981 return 0; 4982} 4983EOF 4984if compile_prog "" "" ; then 4985 have_static_assert=yes 4986fi 4987 4988########################################## 4989# check for utmpx.h, it is missing e.g. on OpenBSD 4990 4991have_utmpx=no 4992cat > $TMPC << EOF 4993#include <utmpx.h> 4994struct utmpx user_info; 4995int main(void) { 4996 return 0; 4997} 4998EOF 4999if compile_prog "" "" ; then 5000 have_utmpx=yes 5001fi 5002 5003########################################## 5004# End of CC checks 5005# After here, no more $cc or $ld runs 5006 5007if test "$gcov" = "yes" ; then 5008 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 5009 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 5010elif test "$fortify_source" = "yes" ; then 5011 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 5012elif test "$debug" = "no"; then 5013 CFLAGS="-O2 $CFLAGS" 5014fi 5015 5016########################################## 5017# Do we have libnfs 5018if test "$libnfs" != "no" ; then 5019 if $pkg_config --atleast-version=1.9.3 libnfs; then 5020 libnfs="yes" 5021 libnfs_libs=$($pkg_config --libs libnfs) 5022 else 5023 if test "$libnfs" = "yes" ; then 5024 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 5025 fi 5026 libnfs="no" 5027 fi 5028fi 5029 5030# Now we've finished running tests it's OK to add -Werror to the compiler flags 5031if test "$werror" = "yes"; then 5032 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 5033fi 5034 5035if test "$solaris" = "no" ; then 5036 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 5037 LDFLAGS="-Wl,--warn-common $LDFLAGS" 5038 fi 5039fi 5040 5041# test if pod2man has --utf8 option 5042if pod2man --help | grep -q utf8; then 5043 POD2MAN="pod2man --utf8" 5044else 5045 POD2MAN="pod2man" 5046fi 5047 5048# Use ASLR, no-SEH and DEP if available 5049if test "$mingw32" = "yes" ; then 5050 for flag in --dynamicbase --no-seh --nxcompat; do 5051 if ld_has $flag ; then 5052 LDFLAGS="-Wl,$flag $LDFLAGS" 5053 fi 5054 done 5055fi 5056 5057qemu_confdir=$sysconfdir$confsuffix 5058qemu_moddir=$libdir$confsuffix 5059qemu_datadir=$datadir$confsuffix 5060qemu_localedir="$datadir/locale" 5061 5062# We can only support ivshmem if we have eventfd 5063if [ "$eventfd" = "yes" ]; then 5064 ivshmem=yes 5065fi 5066 5067tools="" 5068if test "$want_tools" = "yes" ; then 5069 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools" 5070 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 5071 tools="qemu-nbd\$(EXESUF) $tools" 5072 fi 5073 if [ "$ivshmem" = "yes" ]; then 5074 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 5075 fi 5076fi 5077if test "$softmmu" = yes ; then 5078 if test "$linux" = yes; then 5079 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then 5080 virtfs=yes 5081 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 5082 else 5083 if test "$virtfs" = yes; then 5084 error_exit "VirtFS requires libcap devel and libattr devel" 5085 fi 5086 virtfs=no 5087 fi 5088 if test "$mpath" != no && test "$mpathpersist" = yes ; then 5089 mpath=yes 5090 else 5091 if test "$mpath" = yes; then 5092 error_exit "Multipath requires libmpathpersist devel" 5093 fi 5094 mpath=no 5095 fi 5096 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 5097 else 5098 if test "$virtfs" = yes; then 5099 error_exit "VirtFS is supported only on Linux" 5100 fi 5101 virtfs=no 5102 if test "$mpath" = yes; then 5103 error_exit "Multipath is supported only on Linux" 5104 fi 5105 mpath=no 5106 fi 5107fi 5108 5109# Probe for guest agent support/options 5110 5111if [ "$guest_agent" != "no" ]; then 5112 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 5113 tools="qemu-ga $tools" 5114 guest_agent=yes 5115 elif [ "$guest_agent" != yes ]; then 5116 guest_agent=no 5117 else 5118 error_exit "Guest agent is not supported on this platform" 5119 fi 5120fi 5121 5122# Guest agent Window MSI package 5123 5124if test "$guest_agent" != yes; then 5125 if test "$guest_agent_msi" = yes; then 5126 error_exit "MSI guest agent package requires guest agent enabled" 5127 fi 5128 guest_agent_msi=no 5129elif test "$mingw32" != "yes"; then 5130 if test "$guest_agent_msi" = "yes"; then 5131 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 5132 fi 5133 guest_agent_msi=no 5134elif ! has wixl; then 5135 if test "$guest_agent_msi" = "yes"; then 5136 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 5137 fi 5138 guest_agent_msi=no 5139else 5140 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 5141 # disabled explicitly 5142 if test "$guest_agent_msi" != "no"; then 5143 guest_agent_msi=yes 5144 fi 5145fi 5146 5147if test "$guest_agent_msi" = "yes"; then 5148 if test "$guest_agent_with_vss" = "yes"; then 5149 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 5150 fi 5151 5152 if test "$QEMU_GA_MANUFACTURER" = ""; then 5153 QEMU_GA_MANUFACTURER=QEMU 5154 fi 5155 5156 if test "$QEMU_GA_DISTRO" = ""; then 5157 QEMU_GA_DISTRO=Linux 5158 fi 5159 5160 if test "$QEMU_GA_VERSION" = ""; then 5161 QEMU_GA_VERSION=$(cat $source_path/VERSION) 5162 fi 5163 5164 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 5165 5166 case "$cpu" in 5167 x86_64) 5168 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 5169 ;; 5170 i386) 5171 QEMU_GA_MSI_ARCH="-D Arch=32" 5172 ;; 5173 *) 5174 error_exit "CPU $cpu not supported for building installation package" 5175 ;; 5176 esac 5177fi 5178 5179# Mac OS X ships with a broken assembler 5180roms= 5181if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \ 5182 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \ 5183 "$softmmu" = yes ; then 5184 # Different host OS linkers have different ideas about the name of the ELF 5185 # emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd 5186 # variant; and Windows uses i386pe. 5187 for emu in elf_i386 elf_i386_fbsd i386pe; do 5188 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 5189 ld_i386_emulation="$emu" 5190 roms="optionrom" 5191 break 5192 fi 5193 done 5194fi 5195if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then 5196 roms="$roms spapr-rtas" 5197fi 5198 5199if test "$cpu" = "s390x" ; then 5200 roms="$roms s390-ccw" 5201fi 5202 5203# Probe for the need for relocating the user-only binary. 5204if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 5205 textseg_addr= 5206 case "$cpu" in 5207 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 5208 # ??? Rationale for choosing this address 5209 textseg_addr=0x60000000 5210 ;; 5211 mips) 5212 # A 256M aligned address, high in the address space, with enough 5213 # room for the code_gen_buffer above it before the stack. 5214 textseg_addr=0x60000000 5215 ;; 5216 esac 5217 if [ -n "$textseg_addr" ]; then 5218 cat > $TMPC <<EOF 5219 int main(void) { return 0; } 5220EOF 5221 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 5222 if ! compile_prog "" "$textseg_ldflags"; then 5223 # In case ld does not support -Ttext-segment, edit the default linker 5224 # script via sed to set the .text start addr. This is needed on FreeBSD 5225 # at least. 5226 if ! $ld --verbose >/dev/null 2>&1; then 5227 error_exit \ 5228 "We need to link the QEMU user mode binaries at a" \ 5229 "specific text address. Unfortunately your linker" \ 5230 "doesn't support either the -Ttext-segment option or" \ 5231 "printing the default linker script with --verbose." \ 5232 "If you don't want the user mode binaries, pass the" \ 5233 "--disable-user option to configure." 5234 fi 5235 5236 $ld --verbose | sed \ 5237 -e '1,/==================================================/d' \ 5238 -e '/==================================================/,$d' \ 5239 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 5240 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 5241 textseg_ldflags="-Wl,-T../config-host.ld" 5242 fi 5243 fi 5244fi 5245 5246# Check that the C++ compiler exists and works with the C compiler. 5247# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 5248if has $cxx; then 5249 cat > $TMPC <<EOF 5250int c_function(void); 5251int main(void) { return c_function(); } 5252EOF 5253 5254 compile_object 5255 5256 cat > $TMPCXX <<EOF 5257extern "C" { 5258 int c_function(void); 5259} 5260int c_function(void) { return 42; } 5261EOF 5262 5263 update_cxxflags 5264 5265 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 5266 # C++ compiler $cxx works ok with C compiler $cc 5267 : 5268 else 5269 echo "C++ compiler $cxx does not work with C compiler $cc" 5270 echo "Disabling C++ specific optional code" 5271 cxx= 5272 fi 5273else 5274 echo "No C++ compiler available; disabling C++ specific optional code" 5275 cxx= 5276fi 5277 5278echo_version() { 5279 if test "$1" = "yes" ; then 5280 echo "($2)" 5281 fi 5282} 5283 5284# prepend pixman and ftd flags after all config tests are done 5285QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 5286libs_softmmu="$pixman_libs $libs_softmmu" 5287 5288echo "Install prefix $prefix" 5289echo "BIOS directory $(eval echo $qemu_datadir)" 5290echo "firmware path $(eval echo $firmwarepath)" 5291echo "binary directory $(eval echo $bindir)" 5292echo "library directory $(eval echo $libdir)" 5293echo "module directory $(eval echo $qemu_moddir)" 5294echo "libexec directory $(eval echo $libexecdir)" 5295echo "include directory $(eval echo $includedir)" 5296echo "config directory $(eval echo $sysconfdir)" 5297if test "$mingw32" = "no" ; then 5298echo "local state directory $(eval echo $local_statedir)" 5299echo "Manual directory $(eval echo $mandir)" 5300echo "ELF interp prefix $interp_prefix" 5301else 5302echo "local state directory queried at runtime" 5303echo "Windows SDK $win_sdk" 5304fi 5305echo "Source path $source_path" 5306echo "C compiler $cc" 5307echo "Host C compiler $host_cc" 5308echo "C++ compiler $cxx" 5309echo "Objective-C compiler $objcc" 5310echo "ARFLAGS $ARFLAGS" 5311echo "CFLAGS $CFLAGS" 5312echo "QEMU_CFLAGS $QEMU_CFLAGS" 5313echo "LDFLAGS $LDFLAGS" 5314echo "make $make" 5315echo "install $install" 5316echo "python $python" 5317if test "$slirp" = "yes" ; then 5318 echo "smbd $smbd" 5319fi 5320echo "module support $modules" 5321echo "host CPU $cpu" 5322echo "host big endian $bigendian" 5323echo "target list $target_list" 5324echo "gprof enabled $gprof" 5325echo "sparse enabled $sparse" 5326echo "strip binaries $strip_opt" 5327echo "profiler $profiler" 5328echo "static build $static" 5329if test "$darwin" = "yes" ; then 5330 echo "Cocoa support $cocoa" 5331fi 5332echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 5333echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 5334echo "GTK GL support $gtk_gl" 5335echo "VTE support $vte $(echo_version $vte $vteversion)" 5336echo "TLS priority $tls_priority" 5337echo "GNUTLS support $gnutls" 5338echo "GNUTLS rnd $gnutls_rnd" 5339echo "libgcrypt $gcrypt" 5340echo "libgcrypt kdf $gcrypt_kdf" 5341echo "nettle $nettle $(echo_version $nettle $nettle_version)" 5342echo "nettle kdf $nettle_kdf" 5343echo "libtasn1 $tasn1" 5344echo "curses support $curses" 5345echo "virgl support $virglrenderer" 5346echo "curl support $curl" 5347echo "mingw32 support $mingw32" 5348echo "Audio drivers $audio_drv_list" 5349echo "Block whitelist (rw) $block_drv_rw_whitelist" 5350echo "Block whitelist (ro) $block_drv_ro_whitelist" 5351echo "VirtFS support $virtfs" 5352echo "Multipath support $mpath" 5353echo "VNC support $vnc" 5354if test "$vnc" = "yes" ; then 5355 echo "VNC SASL support $vnc_sasl" 5356 echo "VNC JPEG support $vnc_jpeg" 5357 echo "VNC PNG support $vnc_png" 5358fi 5359if test -n "$sparc_cpu"; then 5360 echo "Target Sparc Arch $sparc_cpu" 5361fi 5362echo "xen support $xen" 5363if test "$xen" = "yes" ; then 5364 echo "xen ctrl version $xen_ctrl_version" 5365 echo "pv dom build $xen_pv_domain_build" 5366fi 5367echo "brlapi support $brlapi" 5368echo "bluez support $bluez" 5369echo "Documentation $docs" 5370echo "PIE $pie" 5371echo "vde support $vde" 5372echo "netmap support $netmap" 5373echo "Linux AIO support $linux_aio" 5374echo "ATTR/XATTR support $attr" 5375echo "Install blobs $blobs" 5376echo "KVM support $kvm" 5377echo "HAX support $hax" 5378echo "TCG support $tcg" 5379if test "$tcg" = "yes" ; then 5380 echo "TCG debug enabled $debug_tcg" 5381 echo "TCG interpreter $tcg_interpreter" 5382fi 5383echo "RDMA support $rdma" 5384echo "fdt support $fdt" 5385echo "preadv support $preadv" 5386echo "fdatasync $fdatasync" 5387echo "madvise $madvise" 5388echo "posix_madvise $posix_madvise" 5389echo "libcap-ng support $cap_ng" 5390echo "vhost-net support $vhost_net" 5391echo "vhost-scsi support $vhost_scsi" 5392echo "vhost-vsock support $vhost_vsock" 5393echo "vhost-user support $vhost_user" 5394echo "Trace backends $trace_backends" 5395if have_backend "simple"; then 5396echo "Trace output file $trace_file-<pid>" 5397fi 5398echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 5399echo "rbd support $rbd" 5400echo "xfsctl support $xfs" 5401echo "smartcard support $smartcard" 5402echo "libusb $libusb" 5403echo "usb net redir $usb_redir" 5404echo "OpenGL support $opengl" 5405echo "OpenGL dmabufs $opengl_dmabuf" 5406echo "libiscsi support $libiscsi" 5407echo "libnfs support $libnfs" 5408echo "build guest agent $guest_agent" 5409echo "QGA VSS support $guest_agent_with_vss" 5410echo "QGA w32 disk info $guest_agent_ntddscsi" 5411echo "QGA MSI support $guest_agent_msi" 5412echo "seccomp support $seccomp" 5413echo "coroutine backend $coroutine" 5414echo "coroutine pool $coroutine_pool" 5415echo "debug stack usage $debug_stack_usage" 5416echo "crypto afalg $crypto_afalg" 5417echo "GlusterFS support $glusterfs" 5418echo "gcov $gcov_tool" 5419echo "gcov enabled $gcov" 5420echo "TPM support $tpm" 5421echo "libssh2 support $libssh2" 5422echo "TPM passthrough $tpm_passthrough" 5423echo "QOM debugging $qom_cast_debug" 5424echo "Live block migration $live_block_migration" 5425echo "lzo support $lzo" 5426echo "snappy support $snappy" 5427echo "bzip2 support $bzip2" 5428echo "NUMA host support $numa" 5429echo "tcmalloc support $tcmalloc" 5430echo "jemalloc support $jemalloc" 5431echo "avx2 optimization $avx2_opt" 5432echo "replication support $replication" 5433echo "VxHS block device $vxhs" 5434 5435if test "$sdl_too_old" = "yes"; then 5436echo "-> Your SDL version is too old - please upgrade to have SDL support" 5437fi 5438 5439if test "$supported_cpu" = "no"; then 5440 echo 5441 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 5442 echo 5443 echo "CPU host architecture $cpu support is not currently maintained." 5444 echo "The QEMU project intends to remove support for this host CPU in" 5445 echo "a future release if nobody volunteers to maintain it and to" 5446 echo "provide a build host for our continuous integration setup." 5447 echo "configure has succeeded and you can continue to build, but" 5448 echo "if you care about QEMU on this platform you should contact" 5449 echo "us upstream at qemu-devel@nongnu.org." 5450fi 5451 5452if test "$supported_os" = "no"; then 5453 echo 5454 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 5455 echo 5456 echo "Host OS $targetos support is not currently maintained." 5457 echo "The QEMU project intends to remove support for this host OS in" 5458 echo "a future release if nobody volunteers to maintain it and to" 5459 echo "provide a build host for our continuous integration setup." 5460 echo "configure has succeeded and you can continue to build, but" 5461 echo "if you care about QEMU on this platform you should contact" 5462 echo "us upstream at qemu-devel@nongnu.org." 5463fi 5464 5465config_host_mak="config-host.mak" 5466 5467echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 5468 5469echo "# Automatically generated by configure - do not modify" > $config_host_mak 5470echo >> $config_host_mak 5471 5472echo all: >> $config_host_mak 5473echo "prefix=$prefix" >> $config_host_mak 5474echo "bindir=$bindir" >> $config_host_mak 5475echo "libdir=$libdir" >> $config_host_mak 5476echo "libexecdir=$libexecdir" >> $config_host_mak 5477echo "includedir=$includedir" >> $config_host_mak 5478echo "mandir=$mandir" >> $config_host_mak 5479echo "sysconfdir=$sysconfdir" >> $config_host_mak 5480echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 5481echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 5482echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 5483echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 5484echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 5485if test "$mingw32" = "no" ; then 5486 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 5487fi 5488echo "qemu_helperdir=$libexecdir" >> $config_host_mak 5489echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak 5490echo "extra_cxxflags=$EXTRA_CXXFLAGS" >> $config_host_mak 5491echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak 5492echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 5493echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 5494 5495echo "ARCH=$ARCH" >> $config_host_mak 5496 5497if test "$debug_tcg" = "yes" ; then 5498 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 5499fi 5500if test "$strip_opt" = "yes" ; then 5501 echo "STRIP=${strip}" >> $config_host_mak 5502fi 5503if test "$bigendian" = "yes" ; then 5504 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 5505fi 5506if test "$mingw32" = "yes" ; then 5507 echo "CONFIG_WIN32=y" >> $config_host_mak 5508 rc_version=$(cat $source_path/VERSION) 5509 version_major=${rc_version%%.*} 5510 rc_version=${rc_version#*.} 5511 version_minor=${rc_version%%.*} 5512 rc_version=${rc_version#*.} 5513 version_subminor=${rc_version%%.*} 5514 version_micro=0 5515 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5516 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 5517 if test "$guest_agent_with_vss" = "yes" ; then 5518 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 5519 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 5520 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 5521 fi 5522 if test "$guest_agent_ntddscsi" = "yes" ; then 5523 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak 5524 fi 5525 if test "$guest_agent_msi" = "yes"; then 5526 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 5527 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 5528 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 5529 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 5530 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 5531 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 5532 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 5533 fi 5534else 5535 echo "CONFIG_POSIX=y" >> $config_host_mak 5536fi 5537 5538if test "$linux" = "yes" ; then 5539 echo "CONFIG_LINUX=y" >> $config_host_mak 5540fi 5541 5542if test "$darwin" = "yes" ; then 5543 echo "CONFIG_DARWIN=y" >> $config_host_mak 5544fi 5545 5546if test "$solaris" = "yes" ; then 5547 echo "CONFIG_SOLARIS=y" >> $config_host_mak 5548fi 5549if test "$haiku" = "yes" ; then 5550 echo "CONFIG_HAIKU=y" >> $config_host_mak 5551fi 5552if test "$static" = "yes" ; then 5553 echo "CONFIG_STATIC=y" >> $config_host_mak 5554fi 5555if test "$profiler" = "yes" ; then 5556 echo "CONFIG_PROFILER=y" >> $config_host_mak 5557fi 5558if test "$slirp" = "yes" ; then 5559 echo "CONFIG_SLIRP=y" >> $config_host_mak 5560 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 5561fi 5562if test "$vde" = "yes" ; then 5563 echo "CONFIG_VDE=y" >> $config_host_mak 5564 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 5565fi 5566if test "$netmap" = "yes" ; then 5567 echo "CONFIG_NETMAP=y" >> $config_host_mak 5568fi 5569if test "$l2tpv3" = "yes" ; then 5570 echo "CONFIG_L2TPV3=y" >> $config_host_mak 5571fi 5572if test "$cap_ng" = "yes" ; then 5573 echo "CONFIG_LIBCAP=y" >> $config_host_mak 5574fi 5575echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 5576for drv in $audio_drv_list; do 5577 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 5578 echo "$def=y" >> $config_host_mak 5579done 5580echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 5581echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 5582echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 5583echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 5584echo "OSS_LIBS=$oss_libs" >> $config_host_mak 5585if test "$audio_pt_int" = "yes" ; then 5586 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 5587fi 5588if test "$audio_win_int" = "yes" ; then 5589 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 5590fi 5591echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 5592echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 5593if test "$vnc" = "yes" ; then 5594 echo "CONFIG_VNC=y" >> $config_host_mak 5595fi 5596if test "$vnc_sasl" = "yes" ; then 5597 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 5598fi 5599if test "$vnc_jpeg" = "yes" ; then 5600 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 5601fi 5602if test "$vnc_png" = "yes" ; then 5603 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 5604fi 5605if test "$fnmatch" = "yes" ; then 5606 echo "CONFIG_FNMATCH=y" >> $config_host_mak 5607fi 5608if test "$xfs" = "yes" ; then 5609 echo "CONFIG_XFS=y" >> $config_host_mak 5610fi 5611qemu_version=$(head $source_path/VERSION) 5612echo "VERSION=$qemu_version" >>$config_host_mak 5613echo "PKGVERSION=$pkgversion" >>$config_host_mak 5614echo "SRC_PATH=$source_path" >> $config_host_mak 5615echo "TARGET_DIRS=$target_list" >> $config_host_mak 5616if [ "$docs" = "yes" ] ; then 5617 echo "BUILD_DOCS=yes" >> $config_host_mak 5618fi 5619if test "$modules" = "yes"; then 5620 # $shacmd can generate a hash started with digit, which the compiler doesn't 5621 # like as an symbol. So prefix it with an underscore 5622 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 5623 echo "CONFIG_MODULES=y" >> $config_host_mak 5624fi 5625if test "$sdl" = "yes" ; then 5626 echo "CONFIG_SDL=y" >> $config_host_mak 5627 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak 5628 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 5629 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 5630fi 5631if test "$cocoa" = "yes" ; then 5632 echo "CONFIG_COCOA=y" >> $config_host_mak 5633fi 5634if test "$curses" = "yes" ; then 5635 echo "CONFIG_CURSES=y" >> $config_host_mak 5636fi 5637if test "$pipe2" = "yes" ; then 5638 echo "CONFIG_PIPE2=y" >> $config_host_mak 5639fi 5640if test "$accept4" = "yes" ; then 5641 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 5642fi 5643if test "$splice" = "yes" ; then 5644 echo "CONFIG_SPLICE=y" >> $config_host_mak 5645fi 5646if test "$eventfd" = "yes" ; then 5647 echo "CONFIG_EVENTFD=y" >> $config_host_mak 5648fi 5649if test "$memfd" = "yes" ; then 5650 echo "CONFIG_MEMFD=y" >> $config_host_mak 5651fi 5652if test "$fallocate" = "yes" ; then 5653 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 5654fi 5655if test "$fallocate_punch_hole" = "yes" ; then 5656 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 5657fi 5658if test "$fallocate_zero_range" = "yes" ; then 5659 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 5660fi 5661if test "$posix_fallocate" = "yes" ; then 5662 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 5663fi 5664if test "$sync_file_range" = "yes" ; then 5665 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 5666fi 5667if test "$fiemap" = "yes" ; then 5668 echo "CONFIG_FIEMAP=y" >> $config_host_mak 5669fi 5670if test "$dup3" = "yes" ; then 5671 echo "CONFIG_DUP3=y" >> $config_host_mak 5672fi 5673if test "$ppoll" = "yes" ; then 5674 echo "CONFIG_PPOLL=y" >> $config_host_mak 5675fi 5676if test "$prctl_pr_set_timerslack" = "yes" ; then 5677 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 5678fi 5679if test "$epoll" = "yes" ; then 5680 echo "CONFIG_EPOLL=y" >> $config_host_mak 5681fi 5682if test "$epoll_create1" = "yes" ; then 5683 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 5684fi 5685if test "$sendfile" = "yes" ; then 5686 echo "CONFIG_SENDFILE=y" >> $config_host_mak 5687fi 5688if test "$timerfd" = "yes" ; then 5689 echo "CONFIG_TIMERFD=y" >> $config_host_mak 5690fi 5691if test "$setns" = "yes" ; then 5692 echo "CONFIG_SETNS=y" >> $config_host_mak 5693fi 5694if test "$clock_adjtime" = "yes" ; then 5695 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 5696fi 5697if test "$syncfs" = "yes" ; then 5698 echo "CONFIG_SYNCFS=y" >> $config_host_mak 5699fi 5700if test "$inotify" = "yes" ; then 5701 echo "CONFIG_INOTIFY=y" >> $config_host_mak 5702fi 5703if test "$inotify1" = "yes" ; then 5704 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 5705fi 5706if test "$sem_timedwait" = "yes" ; then 5707 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 5708fi 5709if test "$byteswap_h" = "yes" ; then 5710 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 5711fi 5712if test "$bswap_h" = "yes" ; then 5713 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 5714fi 5715if test "$curl" = "yes" ; then 5716 echo "CONFIG_CURL=m" >> $config_host_mak 5717 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 5718 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 5719fi 5720if test "$brlapi" = "yes" ; then 5721 echo "CONFIG_BRLAPI=y" >> $config_host_mak 5722 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 5723fi 5724if test "$bluez" = "yes" ; then 5725 echo "CONFIG_BLUEZ=y" >> $config_host_mak 5726 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 5727fi 5728if test "$glib_subprocess" = "yes" ; then 5729 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak 5730fi 5731if test "$gtk" = "yes" ; then 5732 echo "CONFIG_GTK=y" >> $config_host_mak 5733 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak 5734 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 5735 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 5736 if test "$gtk_gl" = "yes" ; then 5737 echo "CONFIG_GTK_GL=y" >> $config_host_mak 5738 fi 5739fi 5740echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 5741if test "$gnutls" = "yes" ; then 5742 echo "CONFIG_GNUTLS=y" >> $config_host_mak 5743fi 5744if test "$gnutls_rnd" = "yes" ; then 5745 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak 5746fi 5747if test "$gcrypt" = "yes" ; then 5748 echo "CONFIG_GCRYPT=y" >> $config_host_mak 5749 if test "$gcrypt_hmac" = "yes" ; then 5750 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 5751 fi 5752 if test "$gcrypt_kdf" = "yes" ; then 5753 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak 5754 fi 5755fi 5756if test "$nettle" = "yes" ; then 5757 echo "CONFIG_NETTLE=y" >> $config_host_mak 5758 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 5759 if test "$nettle_kdf" = "yes" ; then 5760 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak 5761 fi 5762fi 5763if test "$tasn1" = "yes" ; then 5764 echo "CONFIG_TASN1=y" >> $config_host_mak 5765fi 5766if test "$have_ifaddrs_h" = "yes" ; then 5767 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 5768fi 5769if test "$have_broken_size_max" = "yes" ; then 5770 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 5771fi 5772 5773# Work around a system header bug with some kernel/XFS header 5774# versions where they both try to define 'struct fsxattr': 5775# xfs headers will not try to redefine structs from linux headers 5776# if this macro is set. 5777if test "$have_fsxattr" = "yes" ; then 5778 echo "HAVE_FSXATTR=y" >> $config_host_mak 5779fi 5780if test "$vte" = "yes" ; then 5781 echo "CONFIG_VTE=y" >> $config_host_mak 5782 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 5783fi 5784if test "$virglrenderer" = "yes" ; then 5785 echo "CONFIG_VIRGL=y" >> $config_host_mak 5786 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 5787 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 5788fi 5789if test "$xen" = "yes" ; then 5790 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 5791 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 5792 if test "$xen_pv_domain_build" = "yes" ; then 5793 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak 5794 fi 5795fi 5796if test "$linux_aio" = "yes" ; then 5797 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 5798fi 5799if test "$attr" = "yes" ; then 5800 echo "CONFIG_ATTR=y" >> $config_host_mak 5801fi 5802if test "$libattr" = "yes" ; then 5803 echo "CONFIG_LIBATTR=y" >> $config_host_mak 5804fi 5805if test "$virtfs" = "yes" ; then 5806 echo "CONFIG_VIRTFS=y" >> $config_host_mak 5807fi 5808if test "$mpath" = "yes" ; then 5809 echo "CONFIG_MPATH=y" >> $config_host_mak 5810fi 5811if test "$vhost_scsi" = "yes" ; then 5812 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 5813fi 5814if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then 5815 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak 5816fi 5817if test "$vhost_vsock" = "yes" ; then 5818 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 5819fi 5820if test "$vhost_user" = "yes" ; then 5821 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 5822fi 5823if test "$blobs" = "yes" ; then 5824 echo "INSTALL_BLOBS=yes" >> $config_host_mak 5825fi 5826if test "$iovec" = "yes" ; then 5827 echo "CONFIG_IOVEC=y" >> $config_host_mak 5828fi 5829if test "$preadv" = "yes" ; then 5830 echo "CONFIG_PREADV=y" >> $config_host_mak 5831fi 5832if test "$fdt" = "yes" ; then 5833 echo "CONFIG_FDT=y" >> $config_host_mak 5834fi 5835if test "$signalfd" = "yes" ; then 5836 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 5837fi 5838if test "$tcg" = "yes"; then 5839 echo "CONFIG_TCG=y" >> $config_host_mak 5840 if test "$tcg_interpreter" = "yes" ; then 5841 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 5842 fi 5843fi 5844if test "$fdatasync" = "yes" ; then 5845 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 5846fi 5847if test "$madvise" = "yes" ; then 5848 echo "CONFIG_MADVISE=y" >> $config_host_mak 5849fi 5850if test "$posix_madvise" = "yes" ; then 5851 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 5852fi 5853 5854if test "$spice" = "yes" ; then 5855 echo "CONFIG_SPICE=y" >> $config_host_mak 5856fi 5857 5858if test "$smartcard" = "yes" ; then 5859 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 5860 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 5861 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 5862fi 5863 5864if test "$libusb" = "yes" ; then 5865 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 5866 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 5867 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 5868fi 5869 5870if test "$usb_redir" = "yes" ; then 5871 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 5872 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 5873 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 5874fi 5875 5876if test "$opengl" = "yes" ; then 5877 echo "CONFIG_OPENGL=y" >> $config_host_mak 5878 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 5879 if test "$opengl_dmabuf" = "yes" ; then 5880 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 5881 fi 5882fi 5883 5884if test "$avx2_opt" = "yes" ; then 5885 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 5886fi 5887 5888if test "$lzo" = "yes" ; then 5889 echo "CONFIG_LZO=y" >> $config_host_mak 5890fi 5891 5892if test "$snappy" = "yes" ; then 5893 echo "CONFIG_SNAPPY=y" >> $config_host_mak 5894fi 5895 5896if test "$bzip2" = "yes" ; then 5897 echo "CONFIG_BZIP2=y" >> $config_host_mak 5898 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 5899fi 5900 5901if test "$libiscsi" = "yes" ; then 5902 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 5903 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 5904 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 5905fi 5906 5907if test "$libnfs" = "yes" ; then 5908 echo "CONFIG_LIBNFS=m" >> $config_host_mak 5909 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 5910fi 5911 5912if test "$seccomp" = "yes"; then 5913 echo "CONFIG_SECCOMP=y" >> $config_host_mak 5914 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 5915 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 5916fi 5917 5918# XXX: suppress that 5919if [ "$bsd" = "yes" ] ; then 5920 echo "CONFIG_BSD=y" >> $config_host_mak 5921fi 5922 5923if test "$localtime_r" = "yes" ; then 5924 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 5925fi 5926if test "$qom_cast_debug" = "yes" ; then 5927 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 5928fi 5929if test "$rbd" = "yes" ; then 5930 echo "CONFIG_RBD=m" >> $config_host_mak 5931 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 5932 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 5933fi 5934 5935echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 5936if test "$coroutine_pool" = "yes" ; then 5937 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 5938else 5939 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 5940fi 5941 5942if test "$debug_stack_usage" = "yes" ; then 5943 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 5944fi 5945 5946if test "$crypto_afalg" = "yes" ; then 5947 echo "CONFIG_AF_ALG=y" >> $config_host_mak 5948fi 5949 5950if test "$open_by_handle_at" = "yes" ; then 5951 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 5952fi 5953 5954if test "$linux_magic_h" = "yes" ; then 5955 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 5956fi 5957 5958if test "$pragma_diagnostic_available" = "yes" ; then 5959 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 5960fi 5961 5962if test "$valgrind_h" = "yes" ; then 5963 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 5964fi 5965 5966if test "$has_environ" = "yes" ; then 5967 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 5968fi 5969 5970if test "$cpuid_h" = "yes" ; then 5971 echo "CONFIG_CPUID_H=y" >> $config_host_mak 5972fi 5973 5974if test "$int128" = "yes" ; then 5975 echo "CONFIG_INT128=y" >> $config_host_mak 5976fi 5977 5978if test "$atomic128" = "yes" ; then 5979 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 5980fi 5981 5982if test "$atomic64" = "yes" ; then 5983 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 5984fi 5985 5986if test "$getauxval" = "yes" ; then 5987 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 5988fi 5989 5990if test "$glusterfs" = "yes" ; then 5991 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 5992 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 5993 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 5994fi 5995 5996if test "$glusterfs_xlator_opt" = "yes" ; then 5997 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 5998fi 5999 6000if test "$glusterfs_discard" = "yes" ; then 6001 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 6002fi 6003 6004if test "$glusterfs_fallocate" = "yes" ; then 6005 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 6006fi 6007 6008if test "$glusterfs_zerofill" = "yes" ; then 6009 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 6010fi 6011 6012if test "$libssh2" = "yes" ; then 6013 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 6014 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 6015 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 6016fi 6017 6018if test "$live_block_migration" = "yes" ; then 6019 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 6020fi 6021 6022# TPM passthrough support? 6023if test "$tpm" = "yes"; then 6024 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 6025 if test "$tpm_passthrough" = "yes"; then 6026 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 6027 fi 6028fi 6029 6030echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 6031if have_backend "nop"; then 6032 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 6033fi 6034if have_backend "simple"; then 6035 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 6036 # Set the appropriate trace file. 6037 trace_file="\"$trace_file-\" FMT_pid" 6038fi 6039if have_backend "log"; then 6040 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 6041fi 6042if have_backend "ust"; then 6043 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 6044fi 6045if have_backend "dtrace"; then 6046 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 6047 if test "$trace_backend_stap" = "yes" ; then 6048 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 6049 fi 6050fi 6051if have_backend "ftrace"; then 6052 if test "$linux" = "yes" ; then 6053 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 6054 else 6055 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 6056 fi 6057fi 6058if have_backend "syslog"; then 6059 if test "$posix_syslog" = "yes" ; then 6060 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 6061 else 6062 feature_not_found "syslog(trace backend)" "syslog not available" 6063 fi 6064fi 6065echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 6066 6067if test "$rdma" = "yes" ; then 6068 echo "CONFIG_RDMA=y" >> $config_host_mak 6069 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 6070fi 6071 6072if test "$have_rtnetlink" = "yes" ; then 6073 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 6074fi 6075 6076if test "$replication" = "yes" ; then 6077 echo "CONFIG_REPLICATION=y" >> $config_host_mak 6078fi 6079 6080if test "$have_af_vsock" = "yes" ; then 6081 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 6082fi 6083 6084if test "$have_sysmacros" = "yes" ; then 6085 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 6086fi 6087 6088if test "$have_static_assert" = "yes" ; then 6089 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 6090fi 6091 6092if test "$have_utmpx" = "yes" ; then 6093 echo "HAVE_UTMPX=y" >> $config_host_mak 6094fi 6095 6096if test "$ivshmem" = "yes" ; then 6097 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 6098fi 6099 6100# Hold two types of flag: 6101# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 6102# a thread we have a handle to 6103# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular 6104# platform 6105if test "$pthread_setname_np" = "yes" ; then 6106 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 6107 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak 6108fi 6109 6110if test "$vxhs" = "yes" ; then 6111 echo "CONFIG_VXHS=y" >> $config_host_mak 6112 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 6113fi 6114 6115if test "$tcg_interpreter" = "yes"; then 6116 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 6117elif test "$ARCH" = "sparc64" ; then 6118 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 6119elif test "$ARCH" = "s390x" ; then 6120 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 6121elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then 6122 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 6123elif test "$ARCH" = "ppc64" ; then 6124 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 6125else 6126 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 6127fi 6128QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES" 6129 6130echo "TOOLS=$tools" >> $config_host_mak 6131echo "ROMS=$roms" >> $config_host_mak 6132echo "MAKE=$make" >> $config_host_mak 6133echo "INSTALL=$install" >> $config_host_mak 6134echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 6135echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 6136echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 6137echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 6138echo "PYTHON=$python" >> $config_host_mak 6139echo "CC=$cc" >> $config_host_mak 6140if $iasl -h > /dev/null 2>&1; then 6141 echo "IASL=$iasl" >> $config_host_mak 6142fi 6143echo "CC_I386=$cc_i386" >> $config_host_mak 6144echo "HOST_CC=$host_cc" >> $config_host_mak 6145echo "CXX=$cxx" >> $config_host_mak 6146echo "OBJCC=$objcc" >> $config_host_mak 6147echo "AR=$ar" >> $config_host_mak 6148echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 6149echo "AS=$as" >> $config_host_mak 6150echo "CCAS=$ccas" >> $config_host_mak 6151echo "CPP=$cpp" >> $config_host_mak 6152echo "OBJCOPY=$objcopy" >> $config_host_mak 6153echo "LD=$ld" >> $config_host_mak 6154echo "NM=$nm" >> $config_host_mak 6155echo "WINDRES=$windres" >> $config_host_mak 6156echo "CFLAGS=$CFLAGS" >> $config_host_mak 6157echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 6158echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 6159echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 6160echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 6161if test "$sparse" = "yes" ; then 6162 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 6163 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 6164 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 6165 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 6166 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 6167fi 6168if test "$cross_prefix" != ""; then 6169 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 6170else 6171 echo "AUTOCONF_HOST := " >> $config_host_mak 6172fi 6173echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 6174echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 6175echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 6176echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 6177echo "LIBS+=$LIBS" >> $config_host_mak 6178echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 6179echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 6180echo "EXESUF=$EXESUF" >> $config_host_mak 6181echo "DSOSUF=$DSOSUF" >> $config_host_mak 6182echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 6183echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 6184echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 6185echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 6186echo "POD2MAN=$POD2MAN" >> $config_host_mak 6187echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak 6188if test "$gcov" = "yes" ; then 6189 echo "CONFIG_GCOV=y" >> $config_host_mak 6190 echo "GCOV=$gcov_tool" >> $config_host_mak 6191fi 6192 6193# use included Linux headers 6194if test "$linux" = "yes" ; then 6195 mkdir -p linux-headers 6196 case "$cpu" in 6197 i386|x86_64|x32) 6198 linux_arch=x86 6199 ;; 6200 ppcemb|ppc|ppc64) 6201 linux_arch=powerpc 6202 ;; 6203 s390x) 6204 linux_arch=s390 6205 ;; 6206 aarch64) 6207 linux_arch=arm64 6208 ;; 6209 mips64) 6210 linux_arch=mips 6211 ;; 6212 *) 6213 # For most CPUs the kernel architecture name and QEMU CPU name match. 6214 linux_arch="$cpu" 6215 ;; 6216 esac 6217 # For non-KVM architectures we will not have asm headers 6218 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 6219 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 6220 fi 6221fi 6222 6223for target in $target_list; do 6224target_dir="$target" 6225config_target_mak=$target_dir/config-target.mak 6226target_name=$(echo $target | cut -d '-' -f 1) 6227target_bigendian="no" 6228 6229case "$target_name" in 6230 armeb|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 6231 target_bigendian=yes 6232 ;; 6233esac 6234target_softmmu="no" 6235target_user_only="no" 6236target_linux_user="no" 6237target_bsd_user="no" 6238case "$target" in 6239 ${target_name}-softmmu) 6240 target_softmmu="yes" 6241 ;; 6242 ${target_name}-linux-user) 6243 target_user_only="yes" 6244 target_linux_user="yes" 6245 ;; 6246 ${target_name}-bsd-user) 6247 target_user_only="yes" 6248 target_bsd_user="yes" 6249 ;; 6250 *) 6251 error_exit "Target '$target' not recognised" 6252 exit 1 6253 ;; 6254esac 6255 6256mkdir -p $target_dir 6257echo "# Automatically generated by configure - do not modify" > $config_target_mak 6258 6259bflt="no" 6260mttcg="no" 6261interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 6262gdb_xml_files="" 6263 6264TARGET_ARCH="$target_name" 6265TARGET_BASE_ARCH="" 6266TARGET_ABI_DIR="" 6267 6268case "$target_name" in 6269 i386) 6270 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml" 6271 ;; 6272 x86_64) 6273 TARGET_BASE_ARCH=i386 6274 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml" 6275 ;; 6276 alpha) 6277 mttcg="yes" 6278 ;; 6279 arm|armeb) 6280 TARGET_ARCH=arm 6281 bflt="yes" 6282 mttcg="yes" 6283 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6284 ;; 6285 aarch64) 6286 TARGET_BASE_ARCH=arm 6287 bflt="yes" 6288 mttcg="yes" 6289 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 6290 ;; 6291 cris) 6292 ;; 6293 hppa) 6294 ;; 6295 lm32) 6296 ;; 6297 m68k) 6298 bflt="yes" 6299 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 6300 ;; 6301 microblaze|microblazeel) 6302 TARGET_ARCH=microblaze 6303 bflt="yes" 6304 ;; 6305 mips|mipsel) 6306 TARGET_ARCH=mips 6307 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 6308 ;; 6309 mipsn32|mipsn32el) 6310 TARGET_ARCH=mips64 6311 TARGET_BASE_ARCH=mips 6312 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 6313 echo "TARGET_ABI32=y" >> $config_target_mak 6314 ;; 6315 mips64|mips64el) 6316 TARGET_ARCH=mips64 6317 TARGET_BASE_ARCH=mips 6318 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 6319 ;; 6320 moxie) 6321 ;; 6322 nios2) 6323 ;; 6324 or1k) 6325 TARGET_ARCH=openrisc 6326 TARGET_BASE_ARCH=openrisc 6327 ;; 6328 ppc) 6329 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6330 ;; 6331 ppcemb) 6332 TARGET_BASE_ARCH=ppc 6333 TARGET_ABI_DIR=ppc 6334 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 6335 ;; 6336 ppc64) 6337 TARGET_BASE_ARCH=ppc 6338 TARGET_ABI_DIR=ppc 6339 mttcg=yes 6340 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6341 ;; 6342 ppc64le) 6343 TARGET_ARCH=ppc64 6344 TARGET_BASE_ARCH=ppc 6345 TARGET_ABI_DIR=ppc 6346 mttcg=yes 6347 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6348 ;; 6349 ppc64abi32) 6350 TARGET_ARCH=ppc64 6351 TARGET_BASE_ARCH=ppc 6352 TARGET_ABI_DIR=ppc 6353 echo "TARGET_ABI32=y" >> $config_target_mak 6354 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 6355 ;; 6356 sh4|sh4eb) 6357 TARGET_ARCH=sh4 6358 bflt="yes" 6359 ;; 6360 sparc) 6361 ;; 6362 sparc64) 6363 TARGET_BASE_ARCH=sparc 6364 ;; 6365 sparc32plus) 6366 TARGET_ARCH=sparc64 6367 TARGET_BASE_ARCH=sparc 6368 TARGET_ABI_DIR=sparc 6369 echo "TARGET_ABI32=y" >> $config_target_mak 6370 ;; 6371 s390x) 6372 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 6373 ;; 6374 tilegx) 6375 ;; 6376 tricore) 6377 ;; 6378 unicore32) 6379 ;; 6380 xtensa|xtensaeb) 6381 TARGET_ARCH=xtensa 6382 ;; 6383 *) 6384 error_exit "Unsupported target CPU" 6385 ;; 6386esac 6387# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 6388if [ "$TARGET_BASE_ARCH" = "" ]; then 6389 TARGET_BASE_ARCH=$TARGET_ARCH 6390fi 6391 6392symlink "$source_path/Makefile.target" "$target_dir/Makefile" 6393 6394upper() { 6395 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 6396} 6397 6398target_arch_name="$(upper $TARGET_ARCH)" 6399echo "TARGET_$target_arch_name=y" >> $config_target_mak 6400echo "TARGET_NAME=$target_name" >> $config_target_mak 6401echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 6402if [ "$TARGET_ABI_DIR" = "" ]; then 6403 TARGET_ABI_DIR=$TARGET_ARCH 6404fi 6405echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 6406if [ "$HOST_VARIANT_DIR" != "" ]; then 6407 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 6408fi 6409 6410if supported_xen_target $target; then 6411 echo "CONFIG_XEN=y" >> $config_target_mak 6412 if test "$xen_pci_passthrough" = yes; then 6413 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 6414 fi 6415fi 6416if supported_kvm_target $target; then 6417 echo "CONFIG_KVM=y" >> $config_target_mak 6418 if test "$vhost_net" = "yes" ; then 6419 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 6420 if test "$vhost_user" = "yes" ; then 6421 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak 6422 fi 6423 fi 6424fi 6425if supported_hax_target $target; then 6426 echo "CONFIG_HAX=y" >> $config_target_mak 6427fi 6428if test "$target_bigendian" = "yes" ; then 6429 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 6430fi 6431if test "$target_softmmu" = "yes" ; then 6432 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 6433 if test "$mttcg" = "yes" ; then 6434 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 6435 fi 6436fi 6437if test "$target_user_only" = "yes" ; then 6438 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 6439 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 6440fi 6441if test "$target_linux_user" = "yes" ; then 6442 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 6443fi 6444list="" 6445if test ! -z "$gdb_xml_files" ; then 6446 for x in $gdb_xml_files; do 6447 list="$list $source_path/gdb-xml/$x" 6448 done 6449 echo "TARGET_XML_FILES=$list" >> $config_target_mak 6450fi 6451 6452if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then 6453 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 6454fi 6455if test "$target_bsd_user" = "yes" ; then 6456 echo "CONFIG_BSD_USER=y" >> $config_target_mak 6457fi 6458 6459# generate QEMU_CFLAGS/LDFLAGS for targets 6460 6461cflags="" 6462ldflags="" 6463 6464disas_config() { 6465 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 6466 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 6467} 6468 6469for i in $ARCH $TARGET_BASE_ARCH ; do 6470 case "$i" in 6471 alpha) 6472 disas_config "ALPHA" 6473 ;; 6474 aarch64) 6475 if test -n "${cxx}"; then 6476 disas_config "ARM_A64" 6477 fi 6478 ;; 6479 arm) 6480 disas_config "ARM" 6481 if test -n "${cxx}"; then 6482 disas_config "ARM_A64" 6483 fi 6484 ;; 6485 cris) 6486 disas_config "CRIS" 6487 ;; 6488 hppa) 6489 disas_config "HPPA" 6490 ;; 6491 i386|x86_64|x32) 6492 disas_config "I386" 6493 ;; 6494 lm32) 6495 disas_config "LM32" 6496 ;; 6497 m68k) 6498 disas_config "M68K" 6499 ;; 6500 microblaze*) 6501 disas_config "MICROBLAZE" 6502 ;; 6503 mips*) 6504 disas_config "MIPS" 6505 ;; 6506 moxie*) 6507 disas_config "MOXIE" 6508 ;; 6509 nios2) 6510 disas_config "NIOS2" 6511 ;; 6512 or1k) 6513 disas_config "OPENRISC" 6514 ;; 6515 ppc*) 6516 disas_config "PPC" 6517 ;; 6518 s390*) 6519 disas_config "S390" 6520 ;; 6521 sh4) 6522 disas_config "SH4" 6523 ;; 6524 sparc*) 6525 disas_config "SPARC" 6526 ;; 6527 xtensa*) 6528 disas_config "XTENSA" 6529 ;; 6530 esac 6531done 6532if test "$tcg_interpreter" = "yes" ; then 6533 disas_config "TCI" 6534fi 6535 6536case "$ARCH" in 6537alpha) 6538 # Ensure there's only a single GP 6539 cflags="-msmall-data $cflags" 6540;; 6541esac 6542 6543if test "$gprof" = "yes" ; then 6544 echo "TARGET_GPROF=yes" >> $config_target_mak 6545 if test "$target_linux_user" = "yes" ; then 6546 cflags="-p $cflags" 6547 ldflags="-p $ldflags" 6548 fi 6549 if test "$target_softmmu" = "yes" ; then 6550 ldflags="-p $ldflags" 6551 echo "GPROF_CFLAGS=-p" >> $config_target_mak 6552 fi 6553fi 6554 6555if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then 6556 ldflags="$ldflags $textseg_ldflags" 6557fi 6558 6559# Newer kernels on s390 check for an S390_PGSTE program header and 6560# enable the pgste page table extensions in that case. This makes 6561# the vm.allocate_pgste sysctl unnecessary. We enable this program 6562# header if 6563# - we build on s390x 6564# - we build the system emulation for s390x (qemu-system-s390x) 6565# - KVM is enabled 6566# - the linker supports --s390-pgste 6567if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then 6568 if ld_has --s390-pgste ; then 6569 ldflags="-Wl,--s390-pgste $ldflags" 6570 fi 6571fi 6572 6573echo "LDFLAGS+=$ldflags" >> $config_target_mak 6574echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 6575 6576done # for target in $targets 6577 6578if [ "$dtc_internal" = "yes" ]; then 6579 echo "config-host.h: subdir-dtc" >> $config_host_mak 6580fi 6581 6582if test "$numa" = "yes"; then 6583 echo "CONFIG_NUMA=y" >> $config_host_mak 6584fi 6585 6586if test "$ccache_cpp2" = "yes"; then 6587 echo "export CCACHE_CPP2=y" >> $config_host_mak 6588fi 6589 6590# build tree in object directory in case the source is not in the current directory 6591DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm" 6592DIRS="$DIRS docs docs/interop fsdev scsi" 6593DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 6594DIRS="$DIRS roms/seabios roms/vgabios" 6595DIRS="$DIRS qapi-generated" 6596FILES="Makefile tests/tcg/Makefile qdict-test-data.txt" 6597FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 6598FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 6599FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps" 6600FILES="$FILES pc-bios/spapr-rtas/Makefile" 6601FILES="$FILES pc-bios/s390-ccw/Makefile" 6602FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile" 6603FILES="$FILES pc-bios/qemu-icon.bmp" 6604FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit 6605for bios_file in \ 6606 $source_path/pc-bios/*.bin \ 6607 $source_path/pc-bios/*.lid \ 6608 $source_path/pc-bios/*.aml \ 6609 $source_path/pc-bios/*.rom \ 6610 $source_path/pc-bios/*.dtb \ 6611 $source_path/pc-bios/*.img \ 6612 $source_path/pc-bios/openbios-* \ 6613 $source_path/pc-bios/u-boot.* \ 6614 $source_path/pc-bios/palcode-* 6615do 6616 FILES="$FILES pc-bios/$(basename $bios_file)" 6617done 6618for test_file in $(find $source_path/tests/acpi-test-data -type f) 6619do 6620 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')" 6621done 6622mkdir -p $DIRS 6623for f in $FILES ; do 6624 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 6625 symlink "$source_path/$f" "$f" 6626 fi 6627done 6628 6629# temporary config to build submodules 6630for rom in seabios vgabios ; do 6631 config_mak=roms/$rom/config.mak 6632 echo "# Automatically generated by configure - do not modify" > $config_mak 6633 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 6634 echo "AS=$as" >> $config_mak 6635 echo "CCAS=$ccas" >> $config_mak 6636 echo "CC=$cc" >> $config_mak 6637 echo "BCC=bcc" >> $config_mak 6638 echo "CPP=$cpp" >> $config_mak 6639 echo "OBJCOPY=objcopy" >> $config_mak 6640 echo "IASL=$iasl" >> $config_mak 6641 echo "LD=$ld" >> $config_mak 6642done 6643 6644# set up tests data directory 6645if [ ! -e tests/data ]; then 6646 symlink "$source_path/tests/data" tests/data 6647fi 6648 6649# set up qemu-iotests in this build directory 6650iotests_common_env="tests/qemu-iotests/common.env" 6651iotests_check="tests/qemu-iotests/check" 6652 6653echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 6654echo >> "$iotests_common_env" 6655echo "export PYTHON='$python'" >> "$iotests_common_env" 6656 6657if [ ! -e "$iotests_check" ]; then 6658 symlink "$source_path/$iotests_check" "$iotests_check" 6659fi 6660 6661# Save the configure command line for later reuse. 6662cat <<EOD >config.status 6663#!/bin/sh 6664# Generated by configure. 6665# Run this file to recreate the current configuration. 6666# Compiler output produced by configure, useful for debugging 6667# configure, is in config.log if it exists. 6668EOD 6669printf "exec" >>config.status 6670printf " '%s'" "$0" "$@" >>config.status 6671echo ' "$@"' >>config.status 6672chmod +x config.status 6673 6674rm -r "$TMPDIR1" 6675
