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="$1" 62 shift 63 if test -n "$BASH_VERSION"; then eval ' 64 echo >>config.log " 65funcs: ${FUNCNAME[*]} 66lines: ${BASH_LINENO[*]}" 67 '; fi 68 echo $compiler "$@" >> config.log 69 $compiler "$@" >> config.log 2>&1 || return $? 70 # Test passed. If this is an --enable-werror build, rerun 71 # the test with -Werror and bail out if it fails. This 72 # makes warning-generating-errors in configure test code 73 # obvious to developers. 74 if test "$werror" != "yes"; then 75 return 0 76 fi 77 # Don't bother rerunning the compile if we were already using -Werror 78 case "$*" in 79 *-Werror*) 80 return 0 81 ;; 82 esac 83 echo $compiler -Werror "$@" >> config.log 84 $compiler -Werror "$@" >> config.log 2>&1 && return $? 85 error_exit "configure test passed without -Werror but failed with -Werror." \ 86 "This is probably a bug in the configure script. The failing command" \ 87 "will be at the bottom of config.log." \ 88 "You can run configure with --disable-werror to bypass this check." 89} 90 91do_cc() { 92 do_compiler "$cc" "$@" 93} 94 95do_cxx() { 96 do_compiler "$cxx" "$@" 97} 98 99update_cxxflags() { 100 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 101 # options which some versions of GCC's C++ compiler complain about 102 # because they only make sense for C programs. 103 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS" 104 105 for arg in $QEMU_CFLAGS; do 106 case $arg in 107 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 108 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 109 ;; 110 -std=gnu99) 111 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98" 112 ;; 113 *) 114 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 115 ;; 116 esac 117 done 118} 119 120compile_object() { 121 local_cflags="$1" 122 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 123} 124 125compile_prog() { 126 local_cflags="$1" 127 local_ldflags="$2" 128 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 129} 130 131# symbolically link $1 to $2. Portable version of "ln -sf". 132symlink() { 133 rm -rf "$2" 134 mkdir -p "$(dirname "$2")" 135 ln -s "$1" "$2" 136} 137 138# check whether a command is available to this shell (may be either an 139# executable or a builtin) 140has() { 141 type "$1" >/dev/null 2>&1 142} 143 144# search for an executable in PATH 145path_of() { 146 local_command="$1" 147 local_ifs="$IFS" 148 local_dir="" 149 150 # pathname has a dir component? 151 if [ "${local_command#*/}" != "$local_command" ]; then 152 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 153 echo "$local_command" 154 return 0 155 fi 156 fi 157 if [ -z "$local_command" ]; then 158 return 1 159 fi 160 161 IFS=: 162 for local_dir in $PATH; do 163 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 164 echo "$local_dir/$local_command" 165 IFS="${local_ifs:-$(printf ' \t\n')}" 166 return 0 167 fi 168 done 169 # not found 170 IFS="${local_ifs:-$(printf ' \t\n')}" 171 return 1 172} 173 174have_backend () { 175 echo "$trace_backends" | grep "$1" >/dev/null 176} 177 178glob() { 179 eval test -z '"${1#'"$2"'}"' 180} 181 182supported_hax_target() { 183 test "$hax" = "yes" || return 1 184 glob "$1" "*-softmmu" || return 1 185 case "${1%-softmmu}" in 186 i386|x86_64) 187 return 0 188 ;; 189 esac 190 return 1 191} 192 193supported_kvm_target() { 194 test "$kvm" = "yes" || return 1 195 glob "$1" "*-softmmu" || return 1 196 case "${1%-softmmu}:$cpu" in 197 arm:arm | aarch64:aarch64 | \ 198 i386:i386 | i386:x86_64 | i386:x32 | \ 199 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ 200 mips:mips | mipsel:mips | \ 201 ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | \ 202 s390x:s390x) 203 return 0 204 ;; 205 esac 206 return 1 207} 208 209supported_xen_target() { 210 test "$xen" = "yes" || return 1 211 glob "$1" "*-softmmu" || return 1 212 # Only i386 and x86_64 provide the xenpv machine. 213 case "${1%-softmmu}" in 214 i386|x86_64) 215 return 0 216 ;; 217 esac 218 return 1 219} 220 221supported_hvf_target() { 222 test "$hvf" = "yes" || return 1 223 glob "$1" "*-softmmu" || return 1 224 case "${1%-softmmu}" in 225 x86_64) 226 return 0 227 ;; 228 esac 229 return 1 230} 231 232supported_whpx_target() { 233 test "$whpx" = "yes" || return 1 234 glob "$1" "*-softmmu" || return 1 235 case "${1%-softmmu}" in 236 i386|x86_64) 237 return 0 238 ;; 239 esac 240 return 1 241} 242 243supported_target() { 244 case "$1" in 245 *-softmmu) 246 ;; 247 *-linux-user) 248 if test "$linux" != "yes"; then 249 print_error "Target '$target' is only available on a Linux host" 250 return 1 251 fi 252 ;; 253 *-bsd-user) 254 if test "$bsd" != "yes"; then 255 print_error "Target '$target' is only available on a BSD host" 256 return 1 257 fi 258 ;; 259 *) 260 print_error "Invalid target name '$target'" 261 return 1 262 ;; 263 esac 264 test "$tcg" = "yes" && return 0 265 supported_kvm_target "$1" && return 0 266 supported_xen_target "$1" && return 0 267 supported_hax_target "$1" && return 0 268 supported_hvf_target "$1" && return 0 269 supported_whpx_target "$1" && return 0 270 print_error "TCG disabled, but hardware accelerator not available for '$target'" 271 return 1 272} 273 274 275ld_has() { 276 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 277} 278 279# default parameters 280source_path=$(dirname "$0") 281cpu="" 282iasl="iasl" 283interp_prefix="/usr/gnemul/qemu-%M" 284static="no" 285cross_prefix="" 286audio_drv_list="" 287block_drv_rw_whitelist="" 288block_drv_ro_whitelist="" 289host_cc="cc" 290libs_softmmu="" 291libs_tools="" 292audio_pt_int="" 293audio_win_int="" 294libs_qga="" 295debug_info="yes" 296stack_protector="" 297 298if test -e "$source_path/.git" 299then 300 git_update=yes 301 git_submodules="ui/keycodemapdb" 302 git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 303 git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 304else 305 git_update=no 306 git_submodules="" 307 308 if ! test -f "$source_path/ui/keycodemapdb/README" 309 then 310 echo 311 echo "ERROR: missing file $source_path/ui/keycodemapdb/README" 312 echo 313 echo "This is not a GIT checkout but module content appears to" 314 echo "be missing. Do not use 'git archive' or GitHub download links" 315 echo "to acquire QEMU source archives. Non-GIT builds are only" 316 echo "supported with source archives linked from:" 317 echo 318 echo " https://www.qemu.org/download/" 319 echo 320 echo "Developers working with GIT can use scripts/archive-source.sh" 321 echo "if they need to create valid source archives." 322 echo 323 exit 1 324 fi 325fi 326git="git" 327 328# Don't accept a target_list environment variable. 329unset target_list 330 331# Default value for a variable defining feature "foo". 332# * foo="no" feature will only be used if --enable-foo arg is given 333# * foo="" feature will be searched for, and if found, will be used 334# unless --disable-foo is given 335# * foo="yes" this value will only be set by --enable-foo flag. 336# feature will searched for, 337# if not found, configure exits with error 338# 339# Always add --enable-foo and --disable-foo command line args. 340# Distributions want to ensure that several features are compiled in, and it 341# is impossible without a --enable-foo that exits if a feature is not found. 342 343bluez="" 344brlapi="" 345curl="" 346curses="" 347docs="" 348fdt="" 349netmap="no" 350sdl="" 351sdl_image="" 352virtfs="" 353mpath="" 354vnc="yes" 355sparse="no" 356vde="" 357vnc_sasl="" 358vnc_jpeg="" 359vnc_png="" 360xkbcommon="" 361xen="" 362xen_ctrl_version="" 363xen_pci_passthrough="" 364linux_aio="" 365cap_ng="" 366attr="" 367libattr="" 368xfs="" 369tcg="yes" 370membarrier="" 371vhost_net="no" 372vhost_crypto="no" 373vhost_scsi="no" 374vhost_vsock="no" 375vhost_user="" 376kvm="no" 377hax="no" 378hvf="no" 379whpx="no" 380rdma="" 381pvrdma="" 382gprof="no" 383debug_tcg="no" 384debug="no" 385sanitizers="no" 386fortify_source="" 387strip_opt="yes" 388tcg_interpreter="no" 389bigendian="no" 390mingw32="no" 391gcov="no" 392gcov_tool="gcov" 393EXESUF="" 394DSOSUF=".so" 395LDFLAGS_SHARED="-shared" 396modules="no" 397prefix="/usr/local" 398mandir="\${prefix}/share/man" 399datadir="\${prefix}/share" 400firmwarepath="\${prefix}/share/qemu-firmware" 401qemu_docdir="\${prefix}/share/doc/qemu" 402bindir="\${prefix}/bin" 403libdir="\${prefix}/lib" 404libexecdir="\${prefix}/libexec" 405includedir="\${prefix}/include" 406sysconfdir="\${prefix}/etc" 407local_statedir="\${prefix}/var" 408confsuffix="/qemu" 409slirp="yes" 410oss_lib="" 411bsd="no" 412linux="no" 413solaris="no" 414profiler="no" 415cocoa="no" 416softmmu="yes" 417linux_user="no" 418bsd_user="no" 419blobs="yes" 420pkgversion="" 421pie="" 422qom_cast_debug="yes" 423trace_backends="log" 424trace_file="trace" 425spice="" 426rbd="" 427smartcard="" 428libusb="" 429usb_redir="" 430opengl="" 431opengl_dmabuf="no" 432cpuid_h="no" 433avx2_opt="" 434zlib="yes" 435capstone="" 436lzo="" 437snappy="" 438bzip2="" 439lzfse="" 440guest_agent="" 441guest_agent_with_vss="no" 442guest_agent_ntddscsi="no" 443guest_agent_msi="" 444vss_win32_sdk="" 445win_sdk="no" 446want_tools="yes" 447libiscsi="" 448libnfs="" 449coroutine="" 450coroutine_pool="" 451debug_stack_usage="no" 452crypto_afalg="no" 453seccomp="" 454glusterfs="" 455glusterfs_xlator_opt="no" 456glusterfs_discard="no" 457glusterfs_fallocate="no" 458glusterfs_zerofill="no" 459gtk="" 460gtk_gl="no" 461tls_priority="NORMAL" 462gnutls="" 463nettle="" 464gcrypt="" 465gcrypt_hmac="no" 466vte="" 467virglrenderer="" 468tpm="yes" 469libssh2="" 470live_block_migration="yes" 471numa="" 472tcmalloc="no" 473jemalloc="no" 474replication="yes" 475vxhs="" 476bochs="yes" 477cloop="yes" 478dmg="yes" 479qcow1="yes" 480vdi="yes" 481vvfat="yes" 482qed="yes" 483parallels="yes" 484sheepdog="yes" 485libxml2="" 486docker="no" 487debug_mutex="no" 488libpmem="" 489libudev="no" 490 491# cross compilers defaults, can be overridden with --cross-cc-ARCH 492cross_cc_aarch64="aarch64-linux-gnu-gcc" 493cross_cc_aarch64_be="$cross_cc_aarch64" 494cross_cc_cflags_aarch64_be="-mbig-endian" 495cross_cc_arm="arm-linux-gnueabihf-gcc" 496cross_cc_cflags_armeb="-mbig-endian" 497cross_cc_i386="i386-pc-linux-gnu-gcc" 498cross_cc_cflags_i386="" 499cross_cc_powerpc="powerpc-linux-gnu-gcc" 500cross_cc_powerpc="powerpc-linux-gnu-gcc" 501 502enabled_cross_compilers="" 503 504supported_cpu="no" 505supported_os="no" 506bogus_os="no" 507malloc_trim="" 508 509# parse CC options first 510for opt do 511 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 512 case "$opt" in 513 --cross-prefix=*) cross_prefix="$optarg" 514 ;; 515 --cc=*) CC="$optarg" 516 ;; 517 --cxx=*) CXX="$optarg" 518 ;; 519 --source-path=*) source_path="$optarg" 520 ;; 521 --cpu=*) cpu="$optarg" 522 ;; 523 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 524 ;; 525 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 526 ;; 527 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 528 EXTRA_LDFLAGS="$optarg" 529 ;; 530 --enable-debug-info) debug_info="yes" 531 ;; 532 --disable-debug-info) debug_info="no" 533 ;; 534 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 535 ;; 536 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} 537 eval "cross_cc_cflags_${cc_arch}=\$optarg" 538 ;; 539 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 540 eval "cross_cc_${cc_arch}=\$optarg" 541 ;; 542 esac 543done 544# OS specific 545# Using uname is really, really broken. Once we have the right set of checks 546# we can eliminate its usage altogether. 547 548# Preferred compiler: 549# ${CC} (if set) 550# ${cross_prefix}gcc (if cross-prefix specified) 551# system compiler 552if test -z "${CC}${cross_prefix}"; then 553 cc="$host_cc" 554else 555 cc="${CC-${cross_prefix}gcc}" 556fi 557 558if test -z "${CXX}${cross_prefix}"; then 559 cxx="c++" 560else 561 cxx="${CXX-${cross_prefix}g++}" 562fi 563 564ar="${AR-${cross_prefix}ar}" 565as="${AS-${cross_prefix}as}" 566ccas="${CCAS-$cc}" 567cpp="${CPP-$cc -E}" 568objcopy="${OBJCOPY-${cross_prefix}objcopy}" 569ld="${LD-${cross_prefix}ld}" 570ranlib="${RANLIB-${cross_prefix}ranlib}" 571nm="${NM-${cross_prefix}nm}" 572strip="${STRIP-${cross_prefix}strip}" 573windres="${WINDRES-${cross_prefix}windres}" 574pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 575query_pkg_config() { 576 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 577} 578pkg_config=query_pkg_config 579sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 580 581# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 582ARFLAGS="${ARFLAGS-rv}" 583 584# default flags for all hosts 585# We use -fwrapv to tell the compiler that we require a C dialect where 586# left shift of signed integers is well defined and has the expected 587# 2s-complement style results. (Both clang and gcc agree that it 588# provides these semantics.) 589QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS" 590QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 591QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 592QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 593QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" 594if test "$debug_info" = "yes"; then 595 CFLAGS="-g $CFLAGS" 596 LDFLAGS="-g $LDFLAGS" 597fi 598 599# make source path absolute 600source_path=$(cd "$source_path"; pwd) 601 602# running configure in the source tree? 603# we know that's the case if configure is there. 604if test -f "./configure"; then 605 pwd_is_source_path="y" 606else 607 pwd_is_source_path="n" 608fi 609 610check_define() { 611cat > $TMPC <<EOF 612#if !defined($1) 613#error $1 not defined 614#endif 615int main(void) { return 0; } 616EOF 617 compile_object 618} 619 620check_include() { 621cat > $TMPC <<EOF 622#include <$1> 623int main(void) { return 0; } 624EOF 625 compile_object 626} 627 628write_c_skeleton() { 629 cat > $TMPC <<EOF 630int main(void) { return 0; } 631EOF 632} 633 634if check_define __linux__ ; then 635 targetos="Linux" 636elif check_define _WIN32 ; then 637 targetos='MINGW32' 638elif check_define __OpenBSD__ ; then 639 targetos='OpenBSD' 640elif check_define __sun__ ; then 641 targetos='SunOS' 642elif check_define __HAIKU__ ; then 643 targetos='Haiku' 644elif check_define __FreeBSD__ ; then 645 targetos='FreeBSD' 646elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 647 targetos='GNU/kFreeBSD' 648elif check_define __DragonFly__ ; then 649 targetos='DragonFly' 650elif check_define __NetBSD__; then 651 targetos='NetBSD' 652elif check_define __APPLE__; then 653 targetos='Darwin' 654else 655 # This is a fatal error, but don't report it yet, because we 656 # might be going to just print the --help text, or it might 657 # be the result of a missing compiler. 658 targetos='bogus' 659 bogus_os='yes' 660fi 661 662# Some host OSes need non-standard checks for which CPU to use. 663# Note that these checks are broken for cross-compilation: if you're 664# cross-compiling to one of these OSes then you'll need to specify 665# the correct CPU with the --cpu option. 666case $targetos in 667Darwin) 668 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 669 # run 64-bit userspace code. 670 # If the user didn't specify a CPU explicitly and the kernel says this is 671 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 672 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 673 cpu="x86_64" 674 fi 675 ;; 676SunOS) 677 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 678 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 679 cpu="x86_64" 680 fi 681esac 682 683if test ! -z "$cpu" ; then 684 # command line argument 685 : 686elif check_define __i386__ ; then 687 cpu="i386" 688elif check_define __x86_64__ ; then 689 if check_define __ILP32__ ; then 690 cpu="x32" 691 else 692 cpu="x86_64" 693 fi 694elif check_define __sparc__ ; then 695 if check_define __arch64__ ; then 696 cpu="sparc64" 697 else 698 cpu="sparc" 699 fi 700elif check_define _ARCH_PPC ; then 701 if check_define _ARCH_PPC64 ; then 702 cpu="ppc64" 703 else 704 cpu="ppc" 705 fi 706elif check_define __mips__ ; then 707 cpu="mips" 708elif check_define __s390__ ; then 709 if check_define __s390x__ ; then 710 cpu="s390x" 711 else 712 cpu="s390" 713 fi 714elif check_define __riscv ; then 715 if check_define _LP64 ; then 716 cpu="riscv64" 717 else 718 cpu="riscv32" 719 fi 720elif check_define __arm__ ; then 721 cpu="arm" 722elif check_define __aarch64__ ; then 723 cpu="aarch64" 724else 725 cpu=$(uname -m) 726fi 727 728ARCH= 729# Normalise host CPU name and set ARCH. 730# Note that this case should only have supported host CPUs, not guests. 731case "$cpu" in 732 ppc|ppc64|s390|s390x|sparc64|x32|riscv32|riscv64) 733 cpu="$cpu" 734 supported_cpu="yes" 735 eval "cross_cc_${cpu}=\$host_cc" 736 ;; 737 i386|i486|i586|i686|i86pc|BePC) 738 cpu="i386" 739 supported_cpu="yes" 740 cross_cc_i386=$host_cc 741 ;; 742 x86_64|amd64) 743 cpu="x86_64" 744 supported_cpu="yes" 745 cross_cc_x86_64=$host_cc 746 ;; 747 armv*b|armv*l|arm) 748 cpu="arm" 749 supported_cpu="yes" 750 cross_cc_arm=$host_cc 751 ;; 752 aarch64) 753 cpu="aarch64" 754 supported_cpu="yes" 755 cross_cc_aarch64=$host_cc 756 ;; 757 mips*) 758 cpu="mips" 759 supported_cpu="yes" 760 cross_cc_mips=$host_cc 761 ;; 762 sparc|sun4[cdmuv]) 763 cpu="sparc" 764 supported_cpu="yes" 765 cross_cc_sparc=$host_cc 766 ;; 767 *) 768 # This will result in either an error or falling back to TCI later 769 ARCH=unknown 770 ;; 771esac 772if test -z "$ARCH"; then 773 ARCH="$cpu" 774fi 775 776# OS specific 777 778# host *BSD for user mode 779HOST_VARIANT_DIR="" 780 781case $targetos in 782MINGW32*) 783 mingw32="yes" 784 hax="yes" 785 audio_possible_drivers="dsound sdl" 786 if check_include dsound.h; then 787 audio_drv_list="dsound" 788 else 789 audio_drv_list="" 790 fi 791 supported_os="yes" 792;; 793GNU/kFreeBSD) 794 bsd="yes" 795 audio_drv_list="oss try-sdl" 796 audio_possible_drivers="oss sdl pa" 797;; 798FreeBSD) 799 bsd="yes" 800 make="${MAKE-gmake}" 801 audio_drv_list="oss try-sdl" 802 audio_possible_drivers="oss sdl pa" 803 # needed for kinfo_getvmmap(3) in libutil.h 804 LIBS="-lutil $LIBS" 805 # needed for kinfo_getproc 806 libs_qga="-lutil $libs_qga" 807 netmap="" # enable netmap autodetect 808 HOST_VARIANT_DIR="freebsd" 809 supported_os="yes" 810;; 811DragonFly) 812 bsd="yes" 813 make="${MAKE-gmake}" 814 audio_drv_list="oss try-sdl" 815 audio_possible_drivers="oss sdl pa" 816 HOST_VARIANT_DIR="dragonfly" 817;; 818NetBSD) 819 bsd="yes" 820 hax="yes" 821 make="${MAKE-gmake}" 822 audio_drv_list="oss try-sdl" 823 audio_possible_drivers="oss sdl" 824 oss_lib="-lossaudio" 825 HOST_VARIANT_DIR="netbsd" 826 supported_os="yes" 827;; 828OpenBSD) 829 bsd="yes" 830 make="${MAKE-gmake}" 831 audio_drv_list="try-sdl" 832 audio_possible_drivers="sdl" 833 HOST_VARIANT_DIR="openbsd" 834 supported_os="yes" 835;; 836Darwin) 837 bsd="yes" 838 darwin="yes" 839 hax="yes" 840 hvf="yes" 841 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 842 if [ "$cpu" = "x86_64" ] ; then 843 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 844 LDFLAGS="-arch x86_64 $LDFLAGS" 845 fi 846 cocoa="yes" 847 audio_drv_list="coreaudio try-sdl" 848 audio_possible_drivers="coreaudio sdl" 849 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 850 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 851 # Disable attempts to use ObjectiveC features in os/object.h since they 852 # won't work when we're compiling with gcc as a C compiler. 853 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 854 HOST_VARIANT_DIR="darwin" 855 supported_os="yes" 856;; 857SunOS) 858 solaris="yes" 859 make="${MAKE-gmake}" 860 install="${INSTALL-ginstall}" 861 smbd="${SMBD-/usr/sfw/sbin/smbd}" 862 if test -f /usr/include/sys/soundcard.h ; then 863 audio_drv_list="oss try-sdl" 864 fi 865 audio_possible_drivers="oss sdl" 866# needed for CMSG_ macros in sys/socket.h 867 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 868# needed for TIOCWIN* defines in termios.h 869 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 870 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 871 solarisnetlibs="-lsocket -lnsl -lresolv" 872 LIBS="$solarisnetlibs $LIBS" 873 libs_qga="$solarisnetlibs $libs_qga" 874;; 875Haiku) 876 haiku="yes" 877 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 878 LIBS="-lposix_error_mapper -lnetwork $LIBS" 879;; 880Linux) 881 audio_drv_list="try-pa try-alsa try-sdl oss" 882 audio_possible_drivers="oss alsa sdl pa" 883 linux="yes" 884 linux_user="yes" 885 kvm="yes" 886 vhost_net="yes" 887 vhost_crypto="yes" 888 vhost_scsi="yes" 889 vhost_vsock="yes" 890 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES" 891 supported_os="yes" 892 libudev="yes" 893;; 894esac 895 896if [ "$bsd" = "yes" ] ; then 897 if [ "$darwin" != "yes" ] ; then 898 bsd_user="yes" 899 fi 900fi 901 902: ${make=${MAKE-make}} 903: ${install=${INSTALL-install}} 904: ${python=${PYTHON-python}} 905: ${smbd=${SMBD-/usr/sbin/smbd}} 906 907# Default objcc to clang if available, otherwise use CC 908if has clang; then 909 objcc=clang 910else 911 objcc="$cc" 912fi 913 914if test "$mingw32" = "yes" ; then 915 EXESUF=".exe" 916 DSOSUF=".dll" 917 # MinGW needs -mthreads for TLS and macro _MT. 918 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 919 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 920 write_c_skeleton; 921 if compile_prog "" "-liberty" ; then 922 LIBS="-liberty $LIBS" 923 fi 924 prefix="c:/Program Files/QEMU" 925 mandir="\${prefix}" 926 datadir="\${prefix}" 927 qemu_docdir="\${prefix}" 928 bindir="\${prefix}" 929 sysconfdir="\${prefix}" 930 local_statedir= 931 confsuffix="" 932 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" 933fi 934 935werror="" 936 937for opt do 938 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 939 case "$opt" in 940 --help|-h) show_help=yes 941 ;; 942 --version|-V) exec cat $source_path/VERSION 943 ;; 944 --prefix=*) prefix="$optarg" 945 ;; 946 --interp-prefix=*) interp_prefix="$optarg" 947 ;; 948 --source-path=*) 949 ;; 950 --cross-prefix=*) 951 ;; 952 --cc=*) 953 ;; 954 --host-cc=*) host_cc="$optarg" 955 ;; 956 --cxx=*) 957 ;; 958 --iasl=*) iasl="$optarg" 959 ;; 960 --objcc=*) objcc="$optarg" 961 ;; 962 --make=*) make="$optarg" 963 ;; 964 --install=*) install="$optarg" 965 ;; 966 --python=*) python="$optarg" 967 ;; 968 --gcov=*) gcov_tool="$optarg" 969 ;; 970 --smbd=*) smbd="$optarg" 971 ;; 972 --extra-cflags=*) 973 ;; 974 --extra-cxxflags=*) 975 ;; 976 --extra-ldflags=*) 977 ;; 978 --enable-debug-info) 979 ;; 980 --disable-debug-info) 981 ;; 982 --cross-cc-*) 983 ;; 984 --enable-modules) 985 modules="yes" 986 ;; 987 --disable-modules) 988 modules="no" 989 ;; 990 --cpu=*) 991 ;; 992 --target-list=*) target_list="$optarg" 993 ;; 994 --enable-trace-backends=*) trace_backends="$optarg" 995 ;; 996 # XXX: backwards compatibility 997 --enable-trace-backend=*) trace_backends="$optarg" 998 ;; 999 --with-trace-file=*) trace_file="$optarg" 1000 ;; 1001 --enable-gprof) gprof="yes" 1002 ;; 1003 --enable-gcov) gcov="yes" 1004 ;; 1005 --static) 1006 static="yes" 1007 LDFLAGS="-static $LDFLAGS" 1008 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 1009 ;; 1010 --mandir=*) mandir="$optarg" 1011 ;; 1012 --bindir=*) bindir="$optarg" 1013 ;; 1014 --libdir=*) libdir="$optarg" 1015 ;; 1016 --libexecdir=*) libexecdir="$optarg" 1017 ;; 1018 --includedir=*) includedir="$optarg" 1019 ;; 1020 --datadir=*) datadir="$optarg" 1021 ;; 1022 --with-confsuffix=*) confsuffix="$optarg" 1023 ;; 1024 --docdir=*) qemu_docdir="$optarg" 1025 ;; 1026 --sysconfdir=*) sysconfdir="$optarg" 1027 ;; 1028 --localstatedir=*) local_statedir="$optarg" 1029 ;; 1030 --firmwarepath=*) firmwarepath="$optarg" 1031 ;; 1032 --host=*|--build=*|\ 1033 --disable-dependency-tracking|\ 1034 --sbindir=*|--sharedstatedir=*|\ 1035 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 1036 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 1037 # These switches are silently ignored, for compatibility with 1038 # autoconf-generated configure scripts. This allows QEMU's 1039 # configure to be used by RPM and similar macros that set 1040 # lots of directory switches by default. 1041 ;; 1042 --disable-sdl) sdl="no" 1043 ;; 1044 --enable-sdl) sdl="yes" 1045 ;; 1046 --disable-sdl-image) sdl_image="no" 1047 ;; 1048 --enable-sdl-image) sdl_image="yes" 1049 ;; 1050 --disable-qom-cast-debug) qom_cast_debug="no" 1051 ;; 1052 --enable-qom-cast-debug) qom_cast_debug="yes" 1053 ;; 1054 --disable-virtfs) virtfs="no" 1055 ;; 1056 --enable-virtfs) virtfs="yes" 1057 ;; 1058 --disable-mpath) mpath="no" 1059 ;; 1060 --enable-mpath) mpath="yes" 1061 ;; 1062 --disable-vnc) vnc="no" 1063 ;; 1064 --enable-vnc) vnc="yes" 1065 ;; 1066 --oss-lib=*) oss_lib="$optarg" 1067 ;; 1068 --audio-drv-list=*) audio_drv_list="$optarg" 1069 ;; 1070 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1071 ;; 1072 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1073 ;; 1074 --enable-debug-tcg) debug_tcg="yes" 1075 ;; 1076 --disable-debug-tcg) debug_tcg="no" 1077 ;; 1078 --enable-debug) 1079 # Enable debugging options that aren't excessively noisy 1080 debug_tcg="yes" 1081 debug_mutex="yes" 1082 debug="yes" 1083 strip_opt="no" 1084 fortify_source="no" 1085 ;; 1086 --enable-sanitizers) sanitizers="yes" 1087 ;; 1088 --disable-sanitizers) sanitizers="no" 1089 ;; 1090 --enable-sparse) sparse="yes" 1091 ;; 1092 --disable-sparse) sparse="no" 1093 ;; 1094 --disable-strip) strip_opt="no" 1095 ;; 1096 --disable-vnc-sasl) vnc_sasl="no" 1097 ;; 1098 --enable-vnc-sasl) vnc_sasl="yes" 1099 ;; 1100 --disable-vnc-jpeg) vnc_jpeg="no" 1101 ;; 1102 --enable-vnc-jpeg) vnc_jpeg="yes" 1103 ;; 1104 --disable-vnc-png) vnc_png="no" 1105 ;; 1106 --enable-vnc-png) vnc_png="yes" 1107 ;; 1108 --disable-slirp) slirp="no" 1109 ;; 1110 --disable-vde) vde="no" 1111 ;; 1112 --enable-vde) vde="yes" 1113 ;; 1114 --disable-netmap) netmap="no" 1115 ;; 1116 --enable-netmap) netmap="yes" 1117 ;; 1118 --disable-xen) xen="no" 1119 ;; 1120 --enable-xen) xen="yes" 1121 ;; 1122 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1123 ;; 1124 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1125 ;; 1126 --disable-brlapi) brlapi="no" 1127 ;; 1128 --enable-brlapi) brlapi="yes" 1129 ;; 1130 --disable-bluez) bluez="no" 1131 ;; 1132 --enable-bluez) bluez="yes" 1133 ;; 1134 --disable-kvm) kvm="no" 1135 ;; 1136 --enable-kvm) kvm="yes" 1137 ;; 1138 --disable-hax) hax="no" 1139 ;; 1140 --enable-hax) hax="yes" 1141 ;; 1142 --disable-hvf) hvf="no" 1143 ;; 1144 --enable-hvf) hvf="yes" 1145 ;; 1146 --disable-whpx) whpx="no" 1147 ;; 1148 --enable-whpx) whpx="yes" 1149 ;; 1150 --disable-tcg-interpreter) tcg_interpreter="no" 1151 ;; 1152 --enable-tcg-interpreter) tcg_interpreter="yes" 1153 ;; 1154 --disable-cap-ng) cap_ng="no" 1155 ;; 1156 --enable-cap-ng) cap_ng="yes" 1157 ;; 1158 --disable-tcg) tcg="no" 1159 ;; 1160 --enable-tcg) tcg="yes" 1161 ;; 1162 --disable-malloc-trim) malloc_trim="no" 1163 ;; 1164 --enable-malloc-trim) malloc_trim="yes" 1165 ;; 1166 --disable-spice) spice="no" 1167 ;; 1168 --enable-spice) spice="yes" 1169 ;; 1170 --disable-libiscsi) libiscsi="no" 1171 ;; 1172 --enable-libiscsi) libiscsi="yes" 1173 ;; 1174 --disable-libnfs) libnfs="no" 1175 ;; 1176 --enable-libnfs) libnfs="yes" 1177 ;; 1178 --enable-profiler) profiler="yes" 1179 ;; 1180 --disable-cocoa) cocoa="no" 1181 ;; 1182 --enable-cocoa) 1183 cocoa="yes" ; 1184 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1185 ;; 1186 --disable-system) softmmu="no" 1187 ;; 1188 --enable-system) softmmu="yes" 1189 ;; 1190 --disable-user) 1191 linux_user="no" ; 1192 bsd_user="no" ; 1193 ;; 1194 --enable-user) ;; 1195 --disable-linux-user) linux_user="no" 1196 ;; 1197 --enable-linux-user) linux_user="yes" 1198 ;; 1199 --disable-bsd-user) bsd_user="no" 1200 ;; 1201 --enable-bsd-user) bsd_user="yes" 1202 ;; 1203 --enable-pie) pie="yes" 1204 ;; 1205 --disable-pie) pie="no" 1206 ;; 1207 --enable-werror) werror="yes" 1208 ;; 1209 --disable-werror) werror="no" 1210 ;; 1211 --enable-stack-protector) stack_protector="yes" 1212 ;; 1213 --disable-stack-protector) stack_protector="no" 1214 ;; 1215 --disable-curses) curses="no" 1216 ;; 1217 --enable-curses) curses="yes" 1218 ;; 1219 --disable-curl) curl="no" 1220 ;; 1221 --enable-curl) curl="yes" 1222 ;; 1223 --disable-fdt) fdt="no" 1224 ;; 1225 --enable-fdt) fdt="yes" 1226 ;; 1227 --disable-linux-aio) linux_aio="no" 1228 ;; 1229 --enable-linux-aio) linux_aio="yes" 1230 ;; 1231 --disable-attr) attr="no" 1232 ;; 1233 --enable-attr) attr="yes" 1234 ;; 1235 --disable-membarrier) membarrier="no" 1236 ;; 1237 --enable-membarrier) membarrier="yes" 1238 ;; 1239 --disable-blobs) blobs="no" 1240 ;; 1241 --with-pkgversion=*) pkgversion="$optarg" 1242 ;; 1243 --with-coroutine=*) coroutine="$optarg" 1244 ;; 1245 --disable-coroutine-pool) coroutine_pool="no" 1246 ;; 1247 --enable-coroutine-pool) coroutine_pool="yes" 1248 ;; 1249 --enable-debug-stack-usage) debug_stack_usage="yes" 1250 ;; 1251 --enable-crypto-afalg) crypto_afalg="yes" 1252 ;; 1253 --disable-crypto-afalg) crypto_afalg="no" 1254 ;; 1255 --disable-docs) docs="no" 1256 ;; 1257 --enable-docs) docs="yes" 1258 ;; 1259 --disable-vhost-net) vhost_net="no" 1260 ;; 1261 --enable-vhost-net) vhost_net="yes" 1262 ;; 1263 --disable-vhost-crypto) vhost_crypto="no" 1264 ;; 1265 --enable-vhost-crypto) 1266 vhost_crypto="yes" 1267 if test "$mingw32" = "yes"; then 1268 error_exit "vhost-crypto isn't available on win32" 1269 fi 1270 ;; 1271 --disable-vhost-scsi) vhost_scsi="no" 1272 ;; 1273 --enable-vhost-scsi) vhost_scsi="yes" 1274 ;; 1275 --disable-vhost-vsock) vhost_vsock="no" 1276 ;; 1277 --enable-vhost-vsock) vhost_vsock="yes" 1278 ;; 1279 --disable-opengl) opengl="no" 1280 ;; 1281 --enable-opengl) opengl="yes" 1282 ;; 1283 --disable-rbd) rbd="no" 1284 ;; 1285 --enable-rbd) rbd="yes" 1286 ;; 1287 --disable-xfsctl) xfs="no" 1288 ;; 1289 --enable-xfsctl) xfs="yes" 1290 ;; 1291 --disable-smartcard) smartcard="no" 1292 ;; 1293 --enable-smartcard) smartcard="yes" 1294 ;; 1295 --disable-libusb) libusb="no" 1296 ;; 1297 --enable-libusb) libusb="yes" 1298 ;; 1299 --disable-usb-redir) usb_redir="no" 1300 ;; 1301 --enable-usb-redir) usb_redir="yes" 1302 ;; 1303 --disable-zlib-test) zlib="no" 1304 ;; 1305 --disable-lzo) lzo="no" 1306 ;; 1307 --enable-lzo) lzo="yes" 1308 ;; 1309 --disable-snappy) snappy="no" 1310 ;; 1311 --enable-snappy) snappy="yes" 1312 ;; 1313 --disable-bzip2) bzip2="no" 1314 ;; 1315 --enable-bzip2) bzip2="yes" 1316 ;; 1317 --enable-lzfse) lzfse="yes" 1318 ;; 1319 --disable-lzfse) lzfse="no" 1320 ;; 1321 --enable-guest-agent) guest_agent="yes" 1322 ;; 1323 --disable-guest-agent) guest_agent="no" 1324 ;; 1325 --enable-guest-agent-msi) guest_agent_msi="yes" 1326 ;; 1327 --disable-guest-agent-msi) guest_agent_msi="no" 1328 ;; 1329 --with-vss-sdk) vss_win32_sdk="" 1330 ;; 1331 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1332 ;; 1333 --without-vss-sdk) vss_win32_sdk="no" 1334 ;; 1335 --with-win-sdk) win_sdk="" 1336 ;; 1337 --with-win-sdk=*) win_sdk="$optarg" 1338 ;; 1339 --without-win-sdk) win_sdk="no" 1340 ;; 1341 --enable-tools) want_tools="yes" 1342 ;; 1343 --disable-tools) want_tools="no" 1344 ;; 1345 --enable-seccomp) seccomp="yes" 1346 ;; 1347 --disable-seccomp) seccomp="no" 1348 ;; 1349 --disable-glusterfs) glusterfs="no" 1350 ;; 1351 --disable-avx2) avx2_opt="no" 1352 ;; 1353 --enable-avx2) avx2_opt="yes" 1354 ;; 1355 --enable-glusterfs) glusterfs="yes" 1356 ;; 1357 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1358 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1359 ;; 1360 --enable-vhdx|--disable-vhdx) 1361 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1362 ;; 1363 --enable-uuid|--disable-uuid) 1364 echo "$0: $opt is obsolete, UUID support is always built" >&2 1365 ;; 1366 --disable-gtk) gtk="no" 1367 ;; 1368 --enable-gtk) gtk="yes" 1369 ;; 1370 --tls-priority=*) tls_priority="$optarg" 1371 ;; 1372 --disable-gnutls) gnutls="no" 1373 ;; 1374 --enable-gnutls) gnutls="yes" 1375 ;; 1376 --disable-nettle) nettle="no" 1377 ;; 1378 --enable-nettle) nettle="yes" 1379 ;; 1380 --disable-gcrypt) gcrypt="no" 1381 ;; 1382 --enable-gcrypt) gcrypt="yes" 1383 ;; 1384 --enable-rdma) rdma="yes" 1385 ;; 1386 --disable-rdma) rdma="no" 1387 ;; 1388 --enable-pvrdma) pvrdma="yes" 1389 ;; 1390 --disable-pvrdma) pvrdma="no" 1391 ;; 1392 --disable-vte) vte="no" 1393 ;; 1394 --enable-vte) vte="yes" 1395 ;; 1396 --disable-virglrenderer) virglrenderer="no" 1397 ;; 1398 --enable-virglrenderer) virglrenderer="yes" 1399 ;; 1400 --disable-tpm) tpm="no" 1401 ;; 1402 --enable-tpm) tpm="yes" 1403 ;; 1404 --disable-libssh2) libssh2="no" 1405 ;; 1406 --enable-libssh2) libssh2="yes" 1407 ;; 1408 --disable-live-block-migration) live_block_migration="no" 1409 ;; 1410 --enable-live-block-migration) live_block_migration="yes" 1411 ;; 1412 --disable-numa) numa="no" 1413 ;; 1414 --enable-numa) numa="yes" 1415 ;; 1416 --disable-libxml2) libxml2="no" 1417 ;; 1418 --enable-libxml2) libxml2="yes" 1419 ;; 1420 --disable-tcmalloc) tcmalloc="no" 1421 ;; 1422 --enable-tcmalloc) tcmalloc="yes" 1423 ;; 1424 --disable-jemalloc) jemalloc="no" 1425 ;; 1426 --enable-jemalloc) jemalloc="yes" 1427 ;; 1428 --disable-replication) replication="no" 1429 ;; 1430 --enable-replication) replication="yes" 1431 ;; 1432 --disable-vxhs) vxhs="no" 1433 ;; 1434 --enable-vxhs) vxhs="yes" 1435 ;; 1436 --disable-bochs) bochs="no" 1437 ;; 1438 --enable-bochs) bochs="yes" 1439 ;; 1440 --disable-cloop) cloop="no" 1441 ;; 1442 --enable-cloop) cloop="yes" 1443 ;; 1444 --disable-dmg) dmg="no" 1445 ;; 1446 --enable-dmg) dmg="yes" 1447 ;; 1448 --disable-qcow1) qcow1="no" 1449 ;; 1450 --enable-qcow1) qcow1="yes" 1451 ;; 1452 --disable-vdi) vdi="no" 1453 ;; 1454 --enable-vdi) vdi="yes" 1455 ;; 1456 --disable-vvfat) vvfat="no" 1457 ;; 1458 --enable-vvfat) vvfat="yes" 1459 ;; 1460 --disable-qed) qed="no" 1461 ;; 1462 --enable-qed) qed="yes" 1463 ;; 1464 --disable-parallels) parallels="no" 1465 ;; 1466 --enable-parallels) parallels="yes" 1467 ;; 1468 --disable-sheepdog) sheepdog="no" 1469 ;; 1470 --enable-sheepdog) sheepdog="yes" 1471 ;; 1472 --disable-vhost-user) vhost_user="no" 1473 ;; 1474 --enable-vhost-user) 1475 vhost_user="yes" 1476 if test "$mingw32" = "yes"; then 1477 error_exit "vhost-user isn't available on win32" 1478 fi 1479 ;; 1480 --disable-capstone) capstone="no" 1481 ;; 1482 --enable-capstone) capstone="yes" 1483 ;; 1484 --enable-capstone=git) capstone="git" 1485 ;; 1486 --enable-capstone=system) capstone="system" 1487 ;; 1488 --with-git=*) git="$optarg" 1489 ;; 1490 --enable-git-update) git_update=yes 1491 ;; 1492 --disable-git-update) git_update=no 1493 ;; 1494 --enable-debug-mutex) debug_mutex=yes 1495 ;; 1496 --disable-debug-mutex) debug_mutex=no 1497 ;; 1498 --enable-libpmem) libpmem=yes 1499 ;; 1500 --disable-libpmem) libpmem=no 1501 ;; 1502 *) 1503 echo "ERROR: unknown option $opt" 1504 echo "Try '$0 --help' for more information" 1505 exit 1 1506 ;; 1507 esac 1508done 1509 1510if test "$vhost_user" = ""; then 1511 if test "$mingw32" = "yes"; then 1512 vhost_user="no" 1513 else 1514 vhost_user="yes" 1515 fi 1516fi 1517 1518case "$cpu" in 1519 ppc) 1520 CPU_CFLAGS="-m32" 1521 LDFLAGS="-m32 $LDFLAGS" 1522 cross_cc_powerpc=$cc 1523 cross_cc_cflags_powerpc=$CPU_CFLAGS 1524 ;; 1525 ppc64) 1526 CPU_CFLAGS="-m64" 1527 LDFLAGS="-m64 $LDFLAGS" 1528 cross_cc_ppc64=$cc 1529 cross_cc_cflags_ppc64=$CPU_CFLAGS 1530 ;; 1531 sparc) 1532 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1533 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1534 cross_cc_sparc=$cc 1535 cross_cc_cflags_sparc=$CPU_CFLAGS 1536 ;; 1537 sparc64) 1538 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1539 LDFLAGS="-m64 $LDFLAGS" 1540 cross_cc_sparc64=$cc 1541 cross_cc_cflags_sparc64=$CPU_CFLAGS 1542 ;; 1543 s390) 1544 CPU_CFLAGS="-m31" 1545 LDFLAGS="-m31 $LDFLAGS" 1546 cross_cc_s390=$cc 1547 cross_cc_cflags_s390=$CPU_CFLAGS 1548 ;; 1549 s390x) 1550 CPU_CFLAGS="-m64" 1551 LDFLAGS="-m64 $LDFLAGS" 1552 cross_cc_s390x=$cc 1553 cross_cc_cflags_s390x=$CPU_CFLAGS 1554 ;; 1555 i386) 1556 CPU_CFLAGS="-m32" 1557 LDFLAGS="-m32 $LDFLAGS" 1558 cross_cc_i386=$cc 1559 cross_cc_cflags_i386=$CPU_CFLAGS 1560 ;; 1561 x86_64) 1562 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1563 # If we truly care, we should simply detect this case at 1564 # runtime and generate the fallback to serial emulation. 1565 CPU_CFLAGS="-m64 -mcx16" 1566 LDFLAGS="-m64 $LDFLAGS" 1567 cross_cc_x86_64=$cc 1568 cross_cc_cflags_x86_64=$CPU_CFLAGS 1569 ;; 1570 x32) 1571 CPU_CFLAGS="-mx32" 1572 LDFLAGS="-mx32 $LDFLAGS" 1573 cross_cc_i386=$cc 1574 cross_cc_cflags_i386=$CPU_CFLAGS 1575 ;; 1576 # No special flags required for other host CPUs 1577esac 1578 1579QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1580 1581# For user-mode emulation the host arch has to be one we explicitly 1582# support, even if we're using TCI. 1583if [ "$ARCH" = "unknown" ]; then 1584 bsd_user="no" 1585 linux_user="no" 1586fi 1587 1588default_target_list="" 1589 1590mak_wilds="" 1591 1592if [ "$softmmu" = "yes" ]; then 1593 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1594fi 1595if [ "$linux_user" = "yes" ]; then 1596 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1597fi 1598if [ "$bsd_user" = "yes" ]; then 1599 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1600fi 1601 1602for config in $mak_wilds; do 1603 default_target_list="${default_target_list} $(basename "$config" .mak)" 1604done 1605 1606# Enumerate public trace backends for --help output 1607trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1608 1609if test x"$show_help" = x"yes" ; then 1610cat << EOF 1611 1612Usage: configure [options] 1613Options: [defaults in brackets after descriptions] 1614 1615Standard options: 1616 --help print this message 1617 --prefix=PREFIX install in PREFIX [$prefix] 1618 --interp-prefix=PREFIX where to find shared libraries, etc. 1619 use %M for cpu name [$interp_prefix] 1620 --target-list=LIST set target list (default: build everything) 1621$(echo Available targets: $default_target_list | \ 1622 fold -s -w 53 | sed -e 's/^/ /') 1623 1624Advanced options (experts only): 1625 --source-path=PATH path of source code [$source_path] 1626 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1627 --cc=CC use C compiler CC [$cc] 1628 --iasl=IASL use ACPI compiler IASL [$iasl] 1629 --host-cc=CC use C compiler CC [$host_cc] for code run at 1630 build time 1631 --cxx=CXX use C++ compiler CXX [$cxx] 1632 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1633 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1634 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1635 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1636 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1637 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests 1638 --make=MAKE use specified make [$make] 1639 --install=INSTALL use specified install [$install] 1640 --python=PYTHON use specified python [$python] 1641 --smbd=SMBD use specified smbd [$smbd] 1642 --with-git=GIT use specified git [$git] 1643 --static enable static build [$static] 1644 --mandir=PATH install man pages in PATH 1645 --datadir=PATH install firmware in PATH$confsuffix 1646 --docdir=PATH install documentation in PATH$confsuffix 1647 --bindir=PATH install binaries in PATH 1648 --libdir=PATH install libraries in PATH 1649 --libexecdir=PATH install helper binaries in PATH 1650 --sysconfdir=PATH install config in PATH$confsuffix 1651 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1652 --firmwarepath=PATH search PATH for firmware files 1653 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1654 --with-pkgversion=VERS use specified string as sub-version of the package 1655 --enable-debug enable common debug build options 1656 --enable-sanitizers enable default sanitizers 1657 --disable-strip disable stripping binaries 1658 --disable-werror disable compilation abort on warning 1659 --disable-stack-protector disable compiler-provided stack protection 1660 --audio-drv-list=LIST set audio drivers list: 1661 Available drivers: $audio_possible_drivers 1662 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1663 --block-drv-rw-whitelist=L 1664 set block driver read-write whitelist 1665 (affects only QEMU, not qemu-img) 1666 --block-drv-ro-whitelist=L 1667 set block driver read-only whitelist 1668 (affects only QEMU, not qemu-img) 1669 --enable-trace-backends=B Set trace backend 1670 Available backends: $trace_backend_list 1671 --with-trace-file=NAME Full PATH,NAME of file to store traces 1672 Default:trace-<pid> 1673 --disable-slirp disable SLIRP userspace network connectivity 1674 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1675 --enable-malloc-trim enable libc malloc_trim() for memory optimization 1676 --oss-lib path to OSS library 1677 --cpu=CPU Build for host CPU [$cpu] 1678 --with-coroutine=BACKEND coroutine backend. Supported options: 1679 ucontext, sigaltstack, windows 1680 --enable-gcov enable test coverage analysis with gcov 1681 --gcov=GCOV use specified gcov [$gcov_tool] 1682 --disable-blobs disable installing provided firmware blobs 1683 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1684 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1685 --tls-priority default TLS protocol/cipher priority string 1686 --enable-gprof QEMU profiling with gprof 1687 --enable-profiler profiler support 1688 --enable-debug-stack-usage 1689 track the maximum stack usage of stacks created by qemu_alloc_stack 1690 1691Optional features, enabled with --enable-FEATURE and 1692disabled with --disable-FEATURE, default is enabled if available: 1693 1694 system all system emulation targets 1695 user supported user emulation targets 1696 linux-user all linux usermode emulation targets 1697 bsd-user all BSD usermode emulation targets 1698 docs build documentation 1699 guest-agent build the QEMU Guest Agent 1700 guest-agent-msi build guest agent Windows MSI installation package 1701 pie Position Independent Executables 1702 modules modules support 1703 debug-tcg TCG debugging (default is disabled) 1704 debug-info debugging information 1705 sparse sparse checker 1706 1707 gnutls GNUTLS cryptography support 1708 nettle nettle cryptography support 1709 gcrypt libgcrypt cryptography support 1710 sdl SDL UI 1711 sdl_image SDL Image support for icons 1712 gtk gtk UI 1713 vte vte support for the gtk UI 1714 curses curses UI 1715 vnc VNC UI support 1716 vnc-sasl SASL encryption for VNC server 1717 vnc-jpeg JPEG lossy compression for VNC server 1718 vnc-png PNG compression for VNC server 1719 cocoa Cocoa UI (Mac OS X only) 1720 virtfs VirtFS 1721 mpath Multipath persistent reservation passthrough 1722 xen xen backend driver support 1723 xen-pci-passthrough PCI passthrough support for Xen 1724 brlapi BrlAPI (Braile) 1725 curl curl connectivity 1726 membarrier membarrier system call (for Linux 4.14+ or Windows) 1727 fdt fdt device tree 1728 bluez bluez stack connectivity 1729 kvm KVM acceleration support 1730 hax HAX acceleration support 1731 hvf Hypervisor.framework acceleration support 1732 whpx Windows Hypervisor Platform acceleration support 1733 rdma Enable RDMA-based migration 1734 pvrdma Enable PVRDMA support 1735 vde support for vde network 1736 netmap support for netmap network 1737 linux-aio Linux AIO support 1738 cap-ng libcap-ng support 1739 attr attr and xattr support 1740 vhost-net vhost-net acceleration support 1741 vhost-crypto vhost-crypto acceleration support 1742 spice spice 1743 rbd rados block device (rbd) 1744 libiscsi iscsi support 1745 libnfs nfs support 1746 smartcard smartcard support (libcacard) 1747 libusb libusb (for usb passthrough) 1748 live-block-migration Block migration in the main migration stream 1749 usb-redir usb network redirection support 1750 lzo support of lzo compression library 1751 snappy support of snappy compression library 1752 bzip2 support of bzip2 compression library 1753 (for reading bzip2-compressed dmg images) 1754 lzfse support of lzfse compression library 1755 (for reading lzfse-compressed dmg images) 1756 seccomp seccomp support 1757 coroutine-pool coroutine freelist (better performance) 1758 glusterfs GlusterFS backend 1759 tpm TPM support 1760 libssh2 ssh block device support 1761 numa libnuma support 1762 libxml2 for Parallels image format 1763 tcmalloc tcmalloc support 1764 jemalloc jemalloc support 1765 avx2 AVX2 optimization support 1766 replication replication support 1767 vhost-vsock virtio sockets device support 1768 opengl opengl support 1769 virglrenderer virgl rendering support 1770 xfsctl xfsctl support 1771 qom-cast-debug cast debugging support 1772 tools build qemu-io, qemu-nbd and qemu-img tools 1773 vxhs Veritas HyperScale vDisk backend support 1774 bochs bochs image format support 1775 cloop cloop image format support 1776 dmg dmg image format support 1777 qcow1 qcow v1 image format support 1778 vdi vdi image format support 1779 vvfat vvfat image format support 1780 qed qed image format support 1781 parallels parallels image format support 1782 sheepdog sheepdog block driver support 1783 crypto-afalg Linux AF_ALG crypto backend driver 1784 vhost-user vhost-user support 1785 capstone capstone disassembler support 1786 debug-mutex mutex debugging support 1787 libpmem libpmem support 1788 1789NOTE: The object files are built at the place where configure is launched 1790EOF 1791exit 0 1792fi 1793 1794if ! has $python; then 1795 error_exit "Python not found. Use --python=/path/to/python" 1796fi 1797 1798# Note that if the Python conditional here evaluates True we will exit 1799# with status 1 which is a shell 'false' value. 1800if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then 1801 error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \ 1802 "Use --python=/path/to/python to specify a supported Python." 1803fi 1804 1805# Preserve python version since some functionality is dependent on it 1806python_version=$($python -V 2>&1 | sed -e 's/Python\ //') 1807 1808# Suppress writing compiled files 1809python="$python -B" 1810 1811# Check that the C compiler works. Doing this here before testing 1812# the host CPU ensures that we had a valid CC to autodetect the 1813# $cpu var (and we should bail right here if that's not the case). 1814# It also allows the help message to be printed without a CC. 1815write_c_skeleton; 1816if compile_object ; then 1817 : C compiler works ok 1818else 1819 error_exit "\"$cc\" either does not exist or does not work" 1820fi 1821if ! compile_prog ; then 1822 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1823fi 1824 1825# Now we have handled --enable-tcg-interpreter and know we're not just 1826# printing the help message, bail out if the host CPU isn't supported. 1827if test "$ARCH" = "unknown"; then 1828 if test "$tcg_interpreter" = "yes" ; then 1829 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1830 else 1831 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1832 fi 1833fi 1834 1835# Consult white-list to determine whether to enable werror 1836# by default. Only enable by default for git builds 1837if test -z "$werror" ; then 1838 if test -d "$source_path/.git" && \ 1839 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 1840 werror="yes" 1841 else 1842 werror="no" 1843 fi 1844fi 1845 1846if test "$bogus_os" = "yes"; then 1847 # Now that we know that we're not printing the help and that 1848 # the compiler works (so the results of the check_defines we used 1849 # to identify the OS are reliable), if we didn't recognize the 1850 # host OS we should stop now. 1851 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1852fi 1853 1854# Check whether the compiler matches our minimum requirements: 1855cat > $TMPC << EOF 1856#if defined(__clang_major__) && defined(__clang_minor__) 1857# ifdef __apple_build_version__ 1858# if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) 1859# error You need at least XCode Clang v5.1 to compile QEMU 1860# endif 1861# else 1862# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) 1863# error You need at least Clang v3.4 to compile QEMU 1864# endif 1865# endif 1866#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 1867# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) 1868# error You need at least GCC v4.8 to compile QEMU 1869# endif 1870#else 1871# error You either need GCC or Clang to compiler QEMU 1872#endif 1873int main (void) { return 0; } 1874EOF 1875if ! compile_prog "" "" ; then 1876 error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" 1877fi 1878 1879gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1880gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1881gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1882gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1883gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1884gcc_flags="-Wno-string-plus-int $gcc_flags" 1885# Note that we do not add -Werror to gcc_flags here, because that would 1886# enable it for all configure tests. If a configure test failed due 1887# to -Werror this would just silently disable some features, 1888# so it's too error prone. 1889 1890cc_has_warning_flag() { 1891 write_c_skeleton; 1892 1893 # Use the positive sense of the flag when testing for -Wno-wombat 1894 # support (gcc will happily accept the -Wno- form of unknown 1895 # warning options). 1896 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1897 compile_prog "-Werror $optflag" "" 1898} 1899 1900for flag in $gcc_flags; do 1901 if cc_has_warning_flag $flag ; then 1902 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1903 fi 1904done 1905 1906if test "$stack_protector" != "no"; then 1907 cat > $TMPC << EOF 1908int main(int argc, char *argv[]) 1909{ 1910 char arr[64], *p = arr, *c = argv[0]; 1911 while (*c) { 1912 *p++ = *c++; 1913 } 1914 return 0; 1915} 1916EOF 1917 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1918 sp_on=0 1919 for flag in $gcc_flags; do 1920 # We need to check both a compile and a link, since some compiler 1921 # setups fail only on a .c->.o compile and some only at link time 1922 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1923 compile_prog "-Werror $flag" ""; then 1924 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1925 sp_on=1 1926 break 1927 fi 1928 done 1929 if test "$stack_protector" = yes; then 1930 if test $sp_on = 0; then 1931 error_exit "Stack protector not supported" 1932 fi 1933 fi 1934fi 1935 1936# Disable -Wmissing-braces on older compilers that warn even for 1937# the "universal" C zero initializer {0}. 1938cat > $TMPC << EOF 1939struct { 1940 int a[2]; 1941} x = {0}; 1942EOF 1943if compile_object "-Werror" "" ; then 1944 : 1945else 1946 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 1947fi 1948 1949# Static linking is not possible with modules or PIE 1950if test "$static" = "yes" ; then 1951 if test "$modules" = "yes" ; then 1952 error_exit "static and modules are mutually incompatible" 1953 fi 1954 if test "$pie" = "yes" ; then 1955 error_exit "static and pie are mutually incompatible" 1956 else 1957 pie="no" 1958 fi 1959fi 1960 1961# Unconditional check for compiler __thread support 1962 cat > $TMPC << EOF 1963static __thread int tls_var; 1964int main(void) { return tls_var; } 1965EOF 1966 1967if ! compile_prog "-Werror" "" ; then 1968 error_exit "Your compiler does not support the __thread specifier for " \ 1969 "Thread-Local Storage (TLS). Please upgrade to a version that does." 1970fi 1971 1972if test "$pie" = ""; then 1973 case "$cpu-$targetos" in 1974 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 1975 ;; 1976 *) 1977 pie="no" 1978 ;; 1979 esac 1980fi 1981 1982if test "$pie" != "no" ; then 1983 cat > $TMPC << EOF 1984 1985#ifdef __linux__ 1986# define THREAD __thread 1987#else 1988# define THREAD 1989#endif 1990 1991static THREAD int tls_var; 1992 1993int main(void) { return tls_var; } 1994 1995EOF 1996 if compile_prog "-fPIE -DPIE" "-pie"; then 1997 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 1998 LDFLAGS="-pie $LDFLAGS" 1999 pie="yes" 2000 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 2001 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 2002 fi 2003 else 2004 if test "$pie" = "yes"; then 2005 error_exit "PIE not available due to missing toolchain support" 2006 else 2007 echo "Disabling PIE due to missing toolchain support" 2008 pie="no" 2009 fi 2010 fi 2011 2012 if compile_prog "-Werror -fno-pie" "-nopie"; then 2013 CFLAGS_NOPIE="-fno-pie" 2014 LDFLAGS_NOPIE="-nopie" 2015 fi 2016fi 2017 2018########################################## 2019# __sync_fetch_and_and requires at least -march=i486. Many toolchains 2020# use i686 as default anyway, but for those that don't, an explicit 2021# specification is necessary 2022 2023if test "$cpu" = "i386"; then 2024 cat > $TMPC << EOF 2025static int sfaa(int *ptr) 2026{ 2027 return __sync_fetch_and_and(ptr, 0); 2028} 2029 2030int main(void) 2031{ 2032 int val = 42; 2033 val = __sync_val_compare_and_swap(&val, 0, 1); 2034 sfaa(&val); 2035 return val; 2036} 2037EOF 2038 if ! compile_prog "" "" ; then 2039 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 2040 fi 2041fi 2042 2043######################################### 2044# Solaris specific configure tool chain decisions 2045 2046if test "$solaris" = "yes" ; then 2047 if has $install; then 2048 : 2049 else 2050 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 2051 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 2052 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 2053 fi 2054 if test "$(path_of $install)" = "/usr/sbin/install" ; then 2055 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 2056 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 2057 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 2058 fi 2059 if has ar; then 2060 : 2061 else 2062 if test -f /usr/ccs/bin/ar ; then 2063 error_exit "No path includes ar" \ 2064 "Add /usr/ccs/bin to your path and rerun configure" 2065 fi 2066 error_exit "No path includes ar" 2067 fi 2068fi 2069 2070if test -z "${target_list+xxx}" ; then 2071 for target in $default_target_list; do 2072 supported_target $target 2>/dev/null && \ 2073 target_list="$target_list $target" 2074 done 2075 target_list="${target_list# }" 2076else 2077 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 2078 for target in $target_list; do 2079 # Check that we recognised the target name; this allows a more 2080 # friendly error message than if we let it fall through. 2081 case " $default_target_list " in 2082 *" $target "*) 2083 ;; 2084 *) 2085 error_exit "Unknown target name '$target'" 2086 ;; 2087 esac 2088 supported_target $target || exit 1 2089 done 2090fi 2091 2092# see if system emulation was really requested 2093case " $target_list " in 2094 *"-softmmu "*) softmmu=yes 2095 ;; 2096 *) softmmu=no 2097 ;; 2098esac 2099 2100feature_not_found() { 2101 feature=$1 2102 remedy=$2 2103 2104 error_exit "User requested feature $feature" \ 2105 "configure was not able to find it." \ 2106 "$remedy" 2107} 2108 2109# --- 2110# big/little endian test 2111cat > $TMPC << EOF 2112short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 2113short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 2114extern int foo(short *, short *); 2115int main(int argc, char *argv[]) { 2116 return foo(big_endian, little_endian); 2117} 2118EOF 2119 2120if compile_object ; then 2121 if strings -a $TMPO | grep -q BiGeNdIaN ; then 2122 bigendian="yes" 2123 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then 2124 bigendian="no" 2125 else 2126 echo big/little test failed 2127 fi 2128else 2129 echo big/little test failed 2130fi 2131 2132########################################## 2133# cocoa implies not SDL or GTK 2134# (the cocoa UI code currently assumes it is always the active UI 2135# and doesn't interact well with other UI frontend code) 2136if test "$cocoa" = "yes"; then 2137 if test "$sdl" = "yes"; then 2138 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 2139 fi 2140 if test "$gtk" = "yes"; then 2141 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 2142 fi 2143 gtk=no 2144 sdl=no 2145fi 2146 2147# Some versions of Mac OS X incorrectly define SIZE_MAX 2148cat > $TMPC << EOF 2149#include <stdint.h> 2150#include <stdio.h> 2151int main(int argc, char *argv[]) { 2152 return printf("%zu", SIZE_MAX); 2153} 2154EOF 2155have_broken_size_max=no 2156if ! compile_object -Werror ; then 2157 have_broken_size_max=yes 2158fi 2159 2160########################################## 2161# L2TPV3 probe 2162 2163cat > $TMPC <<EOF 2164#include <sys/socket.h> 2165#include <linux/ip.h> 2166int main(void) { return sizeof(struct mmsghdr); } 2167EOF 2168if compile_prog "" "" ; then 2169 l2tpv3=yes 2170else 2171 l2tpv3=no 2172fi 2173 2174########################################## 2175# MinGW / Mingw-w64 localtime_r/gmtime_r check 2176 2177if test "$mingw32" = "yes"; then 2178 # Some versions of MinGW / Mingw-w64 lack localtime_r 2179 # and gmtime_r entirely. 2180 # 2181 # Some versions of Mingw-w64 define a macro for 2182 # localtime_r/gmtime_r. 2183 # 2184 # Some versions of Mingw-w64 will define functions 2185 # for localtime_r/gmtime_r, but only if you have 2186 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 2187 # though, unistd.h and pthread.h both define 2188 # that for you. 2189 # 2190 # So this #undef localtime_r and #include <unistd.h> 2191 # are not in fact redundant. 2192cat > $TMPC << EOF 2193#include <unistd.h> 2194#include <time.h> 2195#undef localtime_r 2196int main(void) { localtime_r(NULL, NULL); return 0; } 2197EOF 2198 if compile_prog "" "" ; then 2199 localtime_r="yes" 2200 else 2201 localtime_r="no" 2202 fi 2203fi 2204 2205########################################## 2206# pkg-config probe 2207 2208if ! has "$pkg_config_exe"; then 2209 error_exit "pkg-config binary '$pkg_config_exe' not found" 2210fi 2211 2212########################################## 2213# NPTL probe 2214 2215if test "$linux_user" = "yes"; then 2216 cat > $TMPC <<EOF 2217#include <sched.h> 2218#include <linux/futex.h> 2219int main(void) { 2220#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 2221#error bork 2222#endif 2223 return 0; 2224} 2225EOF 2226 if ! compile_object ; then 2227 feature_not_found "nptl" "Install glibc and linux kernel headers." 2228 fi 2229fi 2230 2231########################################## 2232# lzo check 2233 2234if test "$lzo" != "no" ; then 2235 cat > $TMPC << EOF 2236#include <lzo/lzo1x.h> 2237int main(void) { lzo_version(); return 0; } 2238EOF 2239 if compile_prog "" "-llzo2" ; then 2240 libs_softmmu="$libs_softmmu -llzo2" 2241 lzo="yes" 2242 else 2243 if test "$lzo" = "yes"; then 2244 feature_not_found "liblzo2" "Install liblzo2 devel" 2245 fi 2246 lzo="no" 2247 fi 2248fi 2249 2250########################################## 2251# snappy check 2252 2253if test "$snappy" != "no" ; then 2254 cat > $TMPC << EOF 2255#include <snappy-c.h> 2256int main(void) { snappy_max_compressed_length(4096); return 0; } 2257EOF 2258 if compile_prog "" "-lsnappy" ; then 2259 libs_softmmu="$libs_softmmu -lsnappy" 2260 snappy="yes" 2261 else 2262 if test "$snappy" = "yes"; then 2263 feature_not_found "libsnappy" "Install libsnappy devel" 2264 fi 2265 snappy="no" 2266 fi 2267fi 2268 2269########################################## 2270# bzip2 check 2271 2272if test "$bzip2" != "no" ; then 2273 cat > $TMPC << EOF 2274#include <bzlib.h> 2275int main(void) { BZ2_bzlibVersion(); return 0; } 2276EOF 2277 if compile_prog "" "-lbz2" ; then 2278 bzip2="yes" 2279 else 2280 if test "$bzip2" = "yes"; then 2281 feature_not_found "libbzip2" "Install libbzip2 devel" 2282 fi 2283 bzip2="no" 2284 fi 2285fi 2286 2287########################################## 2288# lzfse check 2289 2290if test "$lzfse" != "no" ; then 2291 cat > $TMPC << EOF 2292#include <lzfse.h> 2293int main(void) { lzfse_decode_scratch_size(); return 0; } 2294EOF 2295 if compile_prog "" "-llzfse" ; then 2296 lzfse="yes" 2297 else 2298 if test "$lzfse" = "yes"; then 2299 feature_not_found "lzfse" "Install lzfse devel" 2300 fi 2301 lzfse="no" 2302 fi 2303fi 2304 2305########################################## 2306# libseccomp check 2307 2308libseccomp_minver="2.2.0" 2309if test "$seccomp" != "no" ; then 2310 case "$cpu" in 2311 i386|x86_64|mips) 2312 ;; 2313 arm|aarch64) 2314 libseccomp_minver="2.2.3" 2315 ;; 2316 ppc|ppc64|s390x) 2317 libseccomp_minver="2.3.0" 2318 ;; 2319 *) 2320 libseccomp_minver="" 2321 ;; 2322 esac 2323 2324 if test "$libseccomp_minver" != "" && 2325 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2326 seccomp_cflags="$($pkg_config --cflags libseccomp)" 2327 seccomp_libs="$($pkg_config --libs libseccomp)" 2328 seccomp="yes" 2329 else 2330 if test "$seccomp" = "yes" ; then 2331 if test "$libseccomp_minver" != "" ; then 2332 feature_not_found "libseccomp" \ 2333 "Install libseccomp devel >= $libseccomp_minver" 2334 else 2335 feature_not_found "libseccomp" \ 2336 "libseccomp is not supported for host cpu $cpu" 2337 fi 2338 fi 2339 seccomp="no" 2340 fi 2341fi 2342########################################## 2343# xen probe 2344 2345if test "$xen" != "no" ; then 2346 # Check whether Xen library path is specified via --extra-ldflags to avoid 2347 # overriding this setting with pkg-config output. If not, try pkg-config 2348 # to obtain all needed flags. 2349 2350 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2351 $pkg_config --exists xencontrol ; then 2352 xen_ctrl_version="$(printf '%d%02d%02d' \ 2353 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2354 xen=yes 2355 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2356 xen_pc="$xen_pc xenevtchn xendevicemodel" 2357 if $pkg_config --exists xentoolcore; then 2358 xen_pc="$xen_pc xentoolcore" 2359 fi 2360 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2361 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2362 else 2363 2364 xen_libs="-lxenstore -lxenctrl -lxenguest" 2365 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2366 2367 # First we test whether Xen headers and libraries are available. 2368 # If no, we are done and there is no Xen support. 2369 # If yes, more tests are run to detect the Xen version. 2370 2371 # Xen (any) 2372 cat > $TMPC <<EOF 2373#include <xenctrl.h> 2374int main(void) { 2375 return 0; 2376} 2377EOF 2378 if ! compile_prog "" "$xen_libs" ; then 2379 # Xen not found 2380 if test "$xen" = "yes" ; then 2381 feature_not_found "xen" "Install xen devel" 2382 fi 2383 xen=no 2384 2385 # Xen unstable 2386 elif 2387 cat > $TMPC <<EOF && 2388#undef XC_WANT_COMPAT_DEVICEMODEL_API 2389#define __XEN_TOOLS__ 2390#include <xendevicemodel.h> 2391#include <xenforeignmemory.h> 2392int main(void) { 2393 xendevicemodel_handle *xd; 2394 xenforeignmemory_handle *xfmem; 2395 2396 xd = xendevicemodel_open(0, 0); 2397 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); 2398 2399 xfmem = xenforeignmemory_open(0, 0); 2400 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); 2401 2402 return 0; 2403} 2404EOF 2405 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2406 then 2407 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2408 xen_ctrl_version=41100 2409 xen=yes 2410 elif 2411 cat > $TMPC <<EOF && 2412#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2413#include <xenforeignmemory.h> 2414#include <xentoolcore.h> 2415int main(void) { 2416 xenforeignmemory_handle *xfmem; 2417 2418 xfmem = xenforeignmemory_open(0, 0); 2419 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2420 xentoolcore_restrict_all(0); 2421 2422 return 0; 2423} 2424EOF 2425 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2426 then 2427 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2428 xen_ctrl_version=41000 2429 xen=yes 2430 elif 2431 cat > $TMPC <<EOF && 2432#undef XC_WANT_COMPAT_DEVICEMODEL_API 2433#define __XEN_TOOLS__ 2434#include <xendevicemodel.h> 2435int main(void) { 2436 xendevicemodel_handle *xd; 2437 2438 xd = xendevicemodel_open(0, 0); 2439 xendevicemodel_close(xd); 2440 2441 return 0; 2442} 2443EOF 2444 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2445 then 2446 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2447 xen_ctrl_version=40900 2448 xen=yes 2449 elif 2450 cat > $TMPC <<EOF && 2451/* 2452 * If we have stable libs the we don't want the libxc compat 2453 * layers, regardless of what CFLAGS we may have been given. 2454 * 2455 * Also, check if xengnttab_grant_copy_segment_t is defined and 2456 * grant copy operation is implemented. 2457 */ 2458#undef XC_WANT_COMPAT_EVTCHN_API 2459#undef XC_WANT_COMPAT_GNTTAB_API 2460#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2461#include <xenctrl.h> 2462#include <xenstore.h> 2463#include <xenevtchn.h> 2464#include <xengnttab.h> 2465#include <xenforeignmemory.h> 2466#include <stdint.h> 2467#include <xen/hvm/hvm_info_table.h> 2468#if !defined(HVM_MAX_VCPUS) 2469# error HVM_MAX_VCPUS not defined 2470#endif 2471int main(void) { 2472 xc_interface *xc = NULL; 2473 xenforeignmemory_handle *xfmem; 2474 xenevtchn_handle *xe; 2475 xengnttab_handle *xg; 2476 xengnttab_grant_copy_segment_t* seg = NULL; 2477 2478 xs_daemon_open(); 2479 2480 xc = xc_interface_open(0, 0, 0); 2481 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2482 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2483 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2484 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2485 2486 xfmem = xenforeignmemory_open(0, 0); 2487 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2488 2489 xe = xenevtchn_open(0, 0); 2490 xenevtchn_fd(xe); 2491 2492 xg = xengnttab_open(0, 0); 2493 xengnttab_grant_copy(xg, 0, seg); 2494 2495 return 0; 2496} 2497EOF 2498 compile_prog "" "$xen_libs $xen_stable_libs" 2499 then 2500 xen_ctrl_version=40800 2501 xen=yes 2502 elif 2503 cat > $TMPC <<EOF && 2504/* 2505 * If we have stable libs the we don't want the libxc compat 2506 * layers, regardless of what CFLAGS we may have been given. 2507 */ 2508#undef XC_WANT_COMPAT_EVTCHN_API 2509#undef XC_WANT_COMPAT_GNTTAB_API 2510#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2511#include <xenctrl.h> 2512#include <xenstore.h> 2513#include <xenevtchn.h> 2514#include <xengnttab.h> 2515#include <xenforeignmemory.h> 2516#include <stdint.h> 2517#include <xen/hvm/hvm_info_table.h> 2518#if !defined(HVM_MAX_VCPUS) 2519# error HVM_MAX_VCPUS not defined 2520#endif 2521int main(void) { 2522 xc_interface *xc = NULL; 2523 xenforeignmemory_handle *xfmem; 2524 xenevtchn_handle *xe; 2525 xengnttab_handle *xg; 2526 2527 xs_daemon_open(); 2528 2529 xc = xc_interface_open(0, 0, 0); 2530 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2531 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2532 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2533 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2534 2535 xfmem = xenforeignmemory_open(0, 0); 2536 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2537 2538 xe = xenevtchn_open(0, 0); 2539 xenevtchn_fd(xe); 2540 2541 xg = xengnttab_open(0, 0); 2542 xengnttab_map_grant_ref(xg, 0, 0, 0); 2543 2544 return 0; 2545} 2546EOF 2547 compile_prog "" "$xen_libs $xen_stable_libs" 2548 then 2549 xen_ctrl_version=40701 2550 xen=yes 2551 2552 # Xen 4.6 2553 elif 2554 cat > $TMPC <<EOF && 2555#include <xenctrl.h> 2556#include <xenstore.h> 2557#include <stdint.h> 2558#include <xen/hvm/hvm_info_table.h> 2559#if !defined(HVM_MAX_VCPUS) 2560# error HVM_MAX_VCPUS not defined 2561#endif 2562int main(void) { 2563 xc_interface *xc; 2564 xs_daemon_open(); 2565 xc = xc_interface_open(0, 0, 0); 2566 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2567 xc_gnttab_open(NULL, 0); 2568 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2569 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2570 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2571 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2572 return 0; 2573} 2574EOF 2575 compile_prog "" "$xen_libs" 2576 then 2577 xen_ctrl_version=40600 2578 xen=yes 2579 2580 # Xen 4.5 2581 elif 2582 cat > $TMPC <<EOF && 2583#include <xenctrl.h> 2584#include <xenstore.h> 2585#include <stdint.h> 2586#include <xen/hvm/hvm_info_table.h> 2587#if !defined(HVM_MAX_VCPUS) 2588# error HVM_MAX_VCPUS not defined 2589#endif 2590int main(void) { 2591 xc_interface *xc; 2592 xs_daemon_open(); 2593 xc = xc_interface_open(0, 0, 0); 2594 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2595 xc_gnttab_open(NULL, 0); 2596 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2597 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2598 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2599 return 0; 2600} 2601EOF 2602 compile_prog "" "$xen_libs" 2603 then 2604 xen_ctrl_version=40500 2605 xen=yes 2606 2607 elif 2608 cat > $TMPC <<EOF && 2609#include <xenctrl.h> 2610#include <xenstore.h> 2611#include <stdint.h> 2612#include <xen/hvm/hvm_info_table.h> 2613#if !defined(HVM_MAX_VCPUS) 2614# error HVM_MAX_VCPUS not defined 2615#endif 2616int main(void) { 2617 xc_interface *xc; 2618 xs_daemon_open(); 2619 xc = xc_interface_open(0, 0, 0); 2620 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2621 xc_gnttab_open(NULL, 0); 2622 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2623 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2624 return 0; 2625} 2626EOF 2627 compile_prog "" "$xen_libs" 2628 then 2629 xen_ctrl_version=40200 2630 xen=yes 2631 2632 else 2633 if test "$xen" = "yes" ; then 2634 feature_not_found "xen (unsupported version)" \ 2635 "Install a supported xen (xen 4.2 or newer)" 2636 fi 2637 xen=no 2638 fi 2639 2640 if test "$xen" = yes; then 2641 if test $xen_ctrl_version -ge 40701 ; then 2642 libs_softmmu="$xen_stable_libs $libs_softmmu" 2643 fi 2644 libs_softmmu="$xen_libs $libs_softmmu" 2645 fi 2646 fi 2647fi 2648 2649if test "$xen_pci_passthrough" != "no"; then 2650 if test "$xen" = "yes" && test "$linux" = "yes"; then 2651 xen_pci_passthrough=yes 2652 else 2653 if test "$xen_pci_passthrough" = "yes"; then 2654 error_exit "User requested feature Xen PCI Passthrough" \ 2655 " but this feature requires /sys from Linux" 2656 fi 2657 xen_pci_passthrough=no 2658 fi 2659fi 2660 2661########################################## 2662# Windows Hypervisor Platform accelerator (WHPX) check 2663if test "$whpx" != "no" ; then 2664 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then 2665 whpx="yes" 2666 else 2667 if test "$whpx" = "yes"; then 2668 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" 2669 fi 2670 whpx="no" 2671 fi 2672fi 2673 2674########################################## 2675# Sparse probe 2676if test "$sparse" != "no" ; then 2677 if has cgcc; then 2678 sparse=yes 2679 else 2680 if test "$sparse" = "yes" ; then 2681 feature_not_found "sparse" "Install sparse binary" 2682 fi 2683 sparse=no 2684 fi 2685fi 2686 2687########################################## 2688# X11 probe 2689if $pkg_config --exists "x11"; then 2690 have_x11=yes 2691 x11_cflags=$($pkg_config --cflags x11) 2692 x11_libs=$($pkg_config --libs x11) 2693fi 2694 2695########################################## 2696# GTK probe 2697 2698if test "$gtk" != "no"; then 2699 gtkpackage="gtk+-3.0" 2700 gtkx11package="gtk+-x11-3.0" 2701 gtkversion="3.14.0" 2702 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2703 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2704 gtk_libs=$($pkg_config --libs $gtkpackage) 2705 gtk_version=$($pkg_config --modversion $gtkpackage) 2706 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2707 need_x11=yes 2708 gtk_cflags="$gtk_cflags $x11_cflags" 2709 gtk_libs="$gtk_libs $x11_libs" 2710 fi 2711 gtk="yes" 2712 elif test "$gtk" = "yes"; then 2713 feature_not_found "gtk" "Install gtk3-devel" 2714 else 2715 gtk="no" 2716 fi 2717fi 2718 2719 2720########################################## 2721# GNUTLS probe 2722 2723if test "$gnutls" != "no"; then 2724 if $pkg_config --exists "gnutls >= 3.1.18"; then 2725 gnutls_cflags=$($pkg_config --cflags gnutls) 2726 gnutls_libs=$($pkg_config --libs gnutls) 2727 libs_softmmu="$gnutls_libs $libs_softmmu" 2728 libs_tools="$gnutls_libs $libs_tools" 2729 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2730 gnutls="yes" 2731 elif test "$gnutls" = "yes"; then 2732 feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" 2733 else 2734 gnutls="no" 2735 fi 2736fi 2737 2738 2739# If user didn't give a --disable/enable-gcrypt flag, 2740# then mark as disabled if user requested nettle 2741# explicitly 2742if test -z "$gcrypt" 2743then 2744 if test "$nettle" = "yes" 2745 then 2746 gcrypt="no" 2747 fi 2748fi 2749 2750# If user didn't give a --disable/enable-nettle flag, 2751# then mark as disabled if user requested gcrypt 2752# explicitly 2753if test -z "$nettle" 2754then 2755 if test "$gcrypt" = "yes" 2756 then 2757 nettle="no" 2758 fi 2759fi 2760 2761has_libgcrypt() { 2762 if ! has "libgcrypt-config" 2763 then 2764 return 1 2765 fi 2766 2767 if test -n "$cross_prefix" 2768 then 2769 host=$(libgcrypt-config --host) 2770 if test "$host-" != $cross_prefix 2771 then 2772 return 1 2773 fi 2774 fi 2775 2776 maj=`libgcrypt-config --version | awk -F . '{print $1}'` 2777 min=`libgcrypt-config --version | awk -F . '{print $2}'` 2778 2779 if test $maj != 1 || test $min -lt 5 2780 then 2781 return 1 2782 fi 2783 2784 return 0 2785} 2786 2787 2788if test "$nettle" != "no"; then 2789 if $pkg_config --exists "nettle >= 2.7.1"; then 2790 nettle_cflags=$($pkg_config --cflags nettle) 2791 nettle_libs=$($pkg_config --libs nettle) 2792 nettle_version=$($pkg_config --modversion nettle) 2793 libs_softmmu="$nettle_libs $libs_softmmu" 2794 libs_tools="$nettle_libs $libs_tools" 2795 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2796 nettle="yes" 2797 2798 if test -z "$gcrypt"; then 2799 gcrypt="no" 2800 fi 2801 else 2802 if test "$nettle" = "yes"; then 2803 feature_not_found "nettle" "Install nettle devel >= 2.7.1" 2804 else 2805 nettle="no" 2806 fi 2807 fi 2808fi 2809 2810if test "$gcrypt" != "no"; then 2811 if has_libgcrypt; then 2812 gcrypt_cflags=$(libgcrypt-config --cflags) 2813 gcrypt_libs=$(libgcrypt-config --libs) 2814 # Debian has remove -lgpg-error from libgcrypt-config 2815 # as it "spreads unnecessary dependencies" which in 2816 # turn breaks static builds... 2817 if test "$static" = "yes" 2818 then 2819 gcrypt_libs="$gcrypt_libs -lgpg-error" 2820 fi 2821 libs_softmmu="$gcrypt_libs $libs_softmmu" 2822 libs_tools="$gcrypt_libs $libs_tools" 2823 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2824 gcrypt="yes" 2825 2826 cat > $TMPC << EOF 2827#include <gcrypt.h> 2828int main(void) { 2829 gcry_mac_hd_t handle; 2830 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2831 GCRY_MAC_FLAG_SECURE, NULL); 2832 return 0; 2833} 2834EOF 2835 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2836 gcrypt_hmac=yes 2837 fi 2838 else 2839 if test "$gcrypt" = "yes"; then 2840 feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" 2841 else 2842 gcrypt="no" 2843 fi 2844 fi 2845fi 2846 2847 2848if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2849then 2850 error_exit "Only one of gcrypt & nettle can be enabled" 2851fi 2852 2853########################################## 2854# libtasn1 - only for the TLS creds/session test suite 2855 2856tasn1=yes 2857tasn1_cflags="" 2858tasn1_libs="" 2859if $pkg_config --exists "libtasn1"; then 2860 tasn1_cflags=$($pkg_config --cflags libtasn1) 2861 tasn1_libs=$($pkg_config --libs libtasn1) 2862else 2863 tasn1=no 2864fi 2865 2866 2867########################################## 2868# getifaddrs (for tests/test-io-channel-socket ) 2869 2870have_ifaddrs_h=yes 2871if ! check_include "ifaddrs.h" ; then 2872 have_ifaddrs_h=no 2873fi 2874 2875########################################## 2876# VTE probe 2877 2878if test "$vte" != "no"; then 2879 vteminversion="0.32.0" 2880 if $pkg_config --exists "vte-2.91"; then 2881 vtepackage="vte-2.91" 2882 else 2883 vtepackage="vte-2.90" 2884 fi 2885 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 2886 vte_cflags=$($pkg_config --cflags $vtepackage) 2887 vte_libs=$($pkg_config --libs $vtepackage) 2888 vteversion=$($pkg_config --modversion $vtepackage) 2889 vte="yes" 2890 elif test "$vte" = "yes"; then 2891 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 2892 else 2893 vte="no" 2894 fi 2895fi 2896 2897########################################## 2898# SDL probe 2899 2900# Look for sdl configuration program (pkg-config or sdl-config). Try 2901# sdl-config even without cross prefix, and favour pkg-config over sdl-config. 2902 2903sdl_probe () 2904{ 2905 if $pkg_config sdl2 --exists; then 2906 sdlconfig="$pkg_config sdl2" 2907 sdlversion=$($sdlconfig --modversion 2>/dev/null) 2908 elif has ${sdl_config}; then 2909 sdlconfig="$sdl2_config" 2910 sdlversion=$($sdlconfig --version) 2911 else 2912 if test "$sdl" = "yes" ; then 2913 feature_not_found "sdl" "Install SDL2-devel" 2914 fi 2915 sdl=no 2916 # no need to do the rest 2917 return 2918 fi 2919 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then 2920 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 2921 fi 2922 2923 cat > $TMPC << EOF 2924#include <SDL.h> 2925#undef main /* We don't want SDL to override our main() */ 2926int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 2927EOF 2928 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 2929 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug 2930 if test "$static" = "yes" ; then 2931 if $pkg_config sdl2 --exists; then 2932 sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null) 2933 else 2934 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 2935 fi 2936 else 2937 sdl_libs=$($sdlconfig --libs 2>/dev/null) 2938 fi 2939 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2940 sdl=yes 2941 2942 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 2943 if test "$sdl" = "yes" && test "$static" = "yes" ; then 2944 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 2945 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 2946 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 2947 fi 2948 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 2949 : 2950 else 2951 sdl=no 2952 fi 2953 fi # static link 2954 else # sdl not found 2955 if test "$sdl" = "yes" ; then 2956 feature_not_found "sdl" "Install SDL2 devel" 2957 fi 2958 sdl=no 2959 fi # sdl compile test 2960} 2961 2962sdl_image_probe () 2963{ 2964 if test "$sdl_image" != "no" ; then 2965 if $pkg_config SDL2_image --exists; then 2966 if test "$static" = "yes"; then 2967 sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null) 2968 else 2969 sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null) 2970 fi 2971 sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null) 2972 sdl_image=yes 2973 2974 sdl_cflags="$sdl_cflags $sdl_image_cflags" 2975 sdl_libs="$sdl_libs $sdl_image_libs" 2976 else 2977 if test "$sdl_image" = "yes" ; then 2978 feature_not_found "sdl_image" "Install SDL Image devel" 2979 else 2980 sdl_image=no 2981 fi 2982 fi 2983 fi 2984} 2985 2986if test "$sdl" != "no" ; then 2987 sdl_probe 2988fi 2989 2990if test "$sdl" = "yes" ; then 2991 sdl_image_probe 2992else 2993 if test "$sdl_image" = "yes"; then 2994 echo "warning: SDL Image requested, but SDL is not available, disabling" 2995 fi 2996 sdl_image=no 2997fi 2998 2999if test "$sdl" = "yes" ; then 3000 cat > $TMPC <<EOF 3001#include <SDL.h> 3002#if defined(SDL_VIDEO_DRIVER_X11) 3003#include <X11/XKBlib.h> 3004#else 3005#error No x11 support 3006#endif 3007int main(void) { return 0; } 3008EOF 3009 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 3010 need_x11=yes 3011 sdl_cflags="$sdl_cflags $x11_cflags" 3012 sdl_libs="$sdl_libs $x11_libs" 3013 fi 3014fi 3015 3016########################################## 3017# RDMA needs OpenFabrics libraries 3018if test "$rdma" != "no" ; then 3019 cat > $TMPC <<EOF 3020#include <rdma/rdma_cma.h> 3021int main(void) { return 0; } 3022EOF 3023 rdma_libs="-lrdmacm -libverbs -libumad" 3024 if compile_prog "" "$rdma_libs" ; then 3025 rdma="yes" 3026 libs_softmmu="$libs_softmmu $rdma_libs" 3027 else 3028 if test "$rdma" = "yes" ; then 3029 error_exit \ 3030 " OpenFabrics librdmacm/libibverbs/libibumad not present." \ 3031 " Your options:" \ 3032 " (1) Fast: Install infiniband packages (devel) from your distro." \ 3033 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 3034 " (3) Also: Install softiwarp if you don't have RDMA hardware" 3035 fi 3036 rdma="no" 3037 fi 3038fi 3039 3040########################################## 3041# PVRDMA detection 3042 3043cat > $TMPC <<EOF && 3044#include <sys/mman.h> 3045 3046int 3047main(void) 3048{ 3049 char buf = 0; 3050 void *addr = &buf; 3051 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); 3052 3053 return 0; 3054} 3055EOF 3056 3057if test "$rdma" = "yes" ; then 3058 case "$pvrdma" in 3059 "") 3060 if compile_prog "" ""; then 3061 pvrdma="yes" 3062 else 3063 pvrdma="no" 3064 fi 3065 ;; 3066 "yes") 3067 if ! compile_prog "" ""; then 3068 error_exit "PVRDMA is not supported since mremap is not implemented" 3069 fi 3070 pvrdma="yes" 3071 ;; 3072 "no") 3073 pvrdma="no" 3074 ;; 3075 esac 3076else 3077 if test "$pvrdma" = "yes" ; then 3078 error_exit "PVRDMA requires rdma suppport" 3079 fi 3080 pvrdma="no" 3081fi 3082 3083########################################## 3084# VNC SASL detection 3085if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then 3086 cat > $TMPC <<EOF 3087#include <sasl/sasl.h> 3088#include <stdio.h> 3089int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 3090EOF 3091 # Assuming Cyrus-SASL installed in /usr prefix 3092 vnc_sasl_cflags="" 3093 vnc_sasl_libs="-lsasl2" 3094 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 3095 vnc_sasl=yes 3096 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 3097 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 3098 else 3099 if test "$vnc_sasl" = "yes" ; then 3100 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 3101 fi 3102 vnc_sasl=no 3103 fi 3104fi 3105 3106########################################## 3107# VNC JPEG detection 3108if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then 3109cat > $TMPC <<EOF 3110#include <stdio.h> 3111#include <jpeglib.h> 3112int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 3113EOF 3114 vnc_jpeg_cflags="" 3115 vnc_jpeg_libs="-ljpeg" 3116 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 3117 vnc_jpeg=yes 3118 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 3119 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 3120 else 3121 if test "$vnc_jpeg" = "yes" ; then 3122 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 3123 fi 3124 vnc_jpeg=no 3125 fi 3126fi 3127 3128########################################## 3129# VNC PNG detection 3130if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then 3131cat > $TMPC <<EOF 3132//#include <stdio.h> 3133#include <png.h> 3134#include <stddef.h> 3135int main(void) { 3136 png_structp png_ptr; 3137 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 3138 return png_ptr != 0; 3139} 3140EOF 3141 if $pkg_config libpng --exists; then 3142 vnc_png_cflags=$($pkg_config libpng --cflags) 3143 vnc_png_libs=$($pkg_config libpng --libs) 3144 else 3145 vnc_png_cflags="" 3146 vnc_png_libs="-lpng" 3147 fi 3148 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 3149 vnc_png=yes 3150 libs_softmmu="$vnc_png_libs $libs_softmmu" 3151 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 3152 else 3153 if test "$vnc_png" = "yes" ; then 3154 feature_not_found "vnc-png" "Install libpng devel" 3155 fi 3156 vnc_png=no 3157 fi 3158fi 3159 3160########################################## 3161# xkbcommon probe 3162if test "$xkbcommon" != "no" ; then 3163 if $pkg_config xkbcommon --exists; then 3164 xkbcommon_cflags=$($pkg_config xkbcommon --cflags) 3165 xkbcommon_libs=$($pkg_config xkbcommon --libs) 3166 xkbcommon=yes 3167 else 3168 if test "$xkbcommon" = "yes" ; then 3169 feature_not_found "xkbcommon" "Install libxkbcommon-devel" 3170 fi 3171 xkbcommon=no 3172 fi 3173fi 3174 3175########################################## 3176# fnmatch() probe, used for ACL routines 3177fnmatch="no" 3178cat > $TMPC << EOF 3179#include <fnmatch.h> 3180int main(void) 3181{ 3182 fnmatch("foo", "foo", 0); 3183 return 0; 3184} 3185EOF 3186if compile_prog "" "" ; then 3187 fnmatch="yes" 3188fi 3189 3190########################################## 3191# xfsctl() probe, used for file-posix.c 3192if test "$xfs" != "no" ; then 3193 cat > $TMPC << EOF 3194#include <stddef.h> /* NULL */ 3195#include <xfs/xfs.h> 3196int main(void) 3197{ 3198 xfsctl(NULL, 0, 0, NULL); 3199 return 0; 3200} 3201EOF 3202 if compile_prog "" "" ; then 3203 xfs="yes" 3204 else 3205 if test "$xfs" = "yes" ; then 3206 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 3207 fi 3208 xfs=no 3209 fi 3210fi 3211 3212########################################## 3213# vde libraries probe 3214if test "$vde" != "no" ; then 3215 vde_libs="-lvdeplug" 3216 cat > $TMPC << EOF 3217#include <libvdeplug.h> 3218int main(void) 3219{ 3220 struct vde_open_args a = {0, 0, 0}; 3221 char s[] = ""; 3222 vde_open(s, s, &a); 3223 return 0; 3224} 3225EOF 3226 if compile_prog "" "$vde_libs" ; then 3227 vde=yes 3228 else 3229 if test "$vde" = "yes" ; then 3230 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 3231 fi 3232 vde=no 3233 fi 3234fi 3235 3236########################################## 3237# netmap support probe 3238# Apart from looking for netmap headers, we make sure that the host API version 3239# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 3240# a minor/major version number. Minor new features will be marked with values up 3241# to 15, and if something happens that requires a change to the backend we will 3242# move above 15, submit the backend fixes and modify this two bounds. 3243if test "$netmap" != "no" ; then 3244 cat > $TMPC << EOF 3245#include <inttypes.h> 3246#include <net/if.h> 3247#include <net/netmap.h> 3248#include <net/netmap_user.h> 3249#if (NETMAP_API < 11) || (NETMAP_API > 15) 3250#error 3251#endif 3252int main(void) { return 0; } 3253EOF 3254 if compile_prog "" "" ; then 3255 netmap=yes 3256 else 3257 if test "$netmap" = "yes" ; then 3258 feature_not_found "netmap" 3259 fi 3260 netmap=no 3261 fi 3262fi 3263 3264########################################## 3265# libcap-ng library probe 3266if test "$cap_ng" != "no" ; then 3267 cap_libs="-lcap-ng" 3268 cat > $TMPC << EOF 3269#include <cap-ng.h> 3270int main(void) 3271{ 3272 capng_capability_to_name(CAPNG_EFFECTIVE); 3273 return 0; 3274} 3275EOF 3276 if compile_prog "" "$cap_libs" ; then 3277 cap_ng=yes 3278 libs_tools="$cap_libs $libs_tools" 3279 else 3280 if test "$cap_ng" = "yes" ; then 3281 feature_not_found "cap_ng" "Install libcap-ng devel" 3282 fi 3283 cap_ng=no 3284 fi 3285fi 3286 3287########################################## 3288# Sound support libraries probe 3289 3290audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3291for drv in $audio_drv_list; do 3292 case $drv in 3293 alsa | try-alsa) 3294 if $pkg_config alsa --exists; then 3295 alsa_libs=$($pkg_config alsa --libs) 3296 if test "$drv" = "try-alsa"; then 3297 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') 3298 fi 3299 else 3300 if test "$drv" = "try-alsa"; then 3301 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') 3302 else 3303 error_exit "$drv check failed" \ 3304 "Make sure to have the $drv libs and headers installed." 3305 fi 3306 fi 3307 ;; 3308 3309 pa | try-pa) 3310 if $pkg_config libpulse --exists; then 3311 pulse_libs=$($pkg_config libpulse --libs) 3312 audio_pt_int="yes" 3313 if test "$drv" = "try-pa"; then 3314 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') 3315 fi 3316 else 3317 if test "$drv" = "try-pa"; then 3318 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') 3319 else 3320 error_exit "$drv check failed" \ 3321 "Make sure to have the $drv libs and headers installed." 3322 fi 3323 fi 3324 ;; 3325 3326 sdl) 3327 if test "$sdl" = "no"; then 3328 error_exit "sdl not found or disabled, can not use sdl audio driver" 3329 fi 3330 ;; 3331 3332 try-sdl) 3333 if test "$sdl" = "no"; then 3334 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') 3335 else 3336 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') 3337 fi 3338 ;; 3339 3340 coreaudio) 3341 coreaudio_libs="-framework CoreAudio" 3342 ;; 3343 3344 dsound) 3345 dsound_libs="-lole32 -ldxguid" 3346 audio_win_int="yes" 3347 ;; 3348 3349 oss) 3350 oss_libs="$oss_lib" 3351 ;; 3352 3353 *) 3354 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3355 error_exit "Unknown driver '$drv' selected" \ 3356 "Possible drivers are: $audio_possible_drivers" 3357 } 3358 ;; 3359 esac 3360done 3361 3362########################################## 3363# BrlAPI probe 3364 3365if test "$brlapi" != "no" ; then 3366 brlapi_libs="-lbrlapi" 3367 cat > $TMPC << EOF 3368#include <brlapi.h> 3369#include <stddef.h> 3370int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3371EOF 3372 if compile_prog "" "$brlapi_libs" ; then 3373 brlapi=yes 3374 else 3375 if test "$brlapi" = "yes" ; then 3376 feature_not_found "brlapi" "Install brlapi devel" 3377 fi 3378 brlapi=no 3379 fi 3380fi 3381 3382########################################## 3383# curses probe 3384if test "$curses" != "no" ; then 3385 if test "$mingw32" = "yes" ; then 3386 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3387 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3388 else 3389 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3390 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3391 fi 3392 curses_found=no 3393 cat > $TMPC << EOF 3394#include <locale.h> 3395#include <curses.h> 3396#include <wchar.h> 3397int main(void) { 3398 wchar_t wch = L'w'; 3399 setlocale(LC_ALL, ""); 3400 resize_term(0, 0); 3401 addwstr(L"wide chars\n"); 3402 addnwstr(&wch, 1); 3403 add_wch(WACS_DEGREE); 3404 return 0; 3405} 3406EOF 3407 IFS=: 3408 for curses_inc in $curses_inc_list; do 3409 # Make sure we get the wide character prototypes 3410 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3411 IFS=: 3412 for curses_lib in $curses_lib_list; do 3413 unset IFS 3414 if compile_prog "$curses_inc" "$curses_lib" ; then 3415 curses_found=yes 3416 break 3417 fi 3418 done 3419 if test "$curses_found" = yes ; then 3420 break 3421 fi 3422 done 3423 unset IFS 3424 if test "$curses_found" = "yes" ; then 3425 curses=yes 3426 else 3427 if test "$curses" = "yes" ; then 3428 feature_not_found "curses" "Install ncurses devel" 3429 fi 3430 curses=no 3431 fi 3432fi 3433 3434########################################## 3435# curl probe 3436if test "$curl" != "no" ; then 3437 if $pkg_config libcurl --exists; then 3438 curlconfig="$pkg_config libcurl" 3439 else 3440 curlconfig=curl-config 3441 fi 3442 cat > $TMPC << EOF 3443#include <curl/curl.h> 3444int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3445EOF 3446 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3447 curl_libs=$($curlconfig --libs 2>/dev/null) 3448 if compile_prog "$curl_cflags" "$curl_libs" ; then 3449 curl=yes 3450 else 3451 if test "$curl" = "yes" ; then 3452 feature_not_found "curl" "Install libcurl devel" 3453 fi 3454 curl=no 3455 fi 3456fi # test "$curl" 3457 3458########################################## 3459# bluez support probe 3460if test "$bluez" != "no" ; then 3461 cat > $TMPC << EOF 3462#include <bluetooth/bluetooth.h> 3463int main(void) { return bt_error(0); } 3464EOF 3465 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3466 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3467 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3468 bluez=yes 3469 libs_softmmu="$bluez_libs $libs_softmmu" 3470 else 3471 if test "$bluez" = "yes" ; then 3472 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3473 fi 3474 bluez="no" 3475 fi 3476fi 3477 3478########################################## 3479# glib support probe 3480 3481glib_req_ver=2.40 3482glib_modules=gthread-2.0 3483if test "$modules" = yes; then 3484 glib_modules="$glib_modules gmodule-export-2.0" 3485fi 3486 3487# This workaround is required due to a bug in pkg-config file for glib as it 3488# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3489 3490if test "$static" = yes && test "$mingw32" = yes; then 3491 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3492fi 3493 3494for i in $glib_modules; do 3495 if $pkg_config --atleast-version=$glib_req_ver $i; then 3496 glib_cflags=$($pkg_config --cflags $i) 3497 glib_libs=$($pkg_config --libs $i) 3498 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3499 LIBS="$glib_libs $LIBS" 3500 libs_qga="$glib_libs $libs_qga" 3501 else 3502 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3503 fi 3504done 3505 3506# Sanity check that the current size_t matches the 3507# size that glib thinks it should be. This catches 3508# problems on multi-arch where people try to build 3509# 32-bit QEMU while pointing at 64-bit glib headers 3510cat > $TMPC <<EOF 3511#include <glib.h> 3512#include <unistd.h> 3513 3514#define QEMU_BUILD_BUG_ON(x) \ 3515 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3516 3517int main(void) { 3518 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3519 return 0; 3520} 3521EOF 3522 3523if ! compile_prog "$CFLAGS" "$LIBS" ; then 3524 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3525 "You probably need to set PKG_CONFIG_LIBDIR"\ 3526 "to point to the right pkg-config files for your"\ 3527 "build target" 3528fi 3529 3530# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3531cat > $TMPC << EOF 3532#include <glib.h> 3533int main(void) { return 0; } 3534EOF 3535if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3536 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3537 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3538 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3539 fi 3540fi 3541 3542######################################### 3543# zlib check 3544 3545if test "$zlib" != "no" ; then 3546 if $pkg_config --exists zlib; then 3547 zlib_cflags=$($pkg_config --cflags zlib) 3548 zlib_libs=$($pkg_config --libs zlib) 3549 QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" 3550 LIBS="$zlib_libs $LIBS" 3551 else 3552 cat > $TMPC << EOF 3553#include <zlib.h> 3554int main(void) { zlibVersion(); return 0; } 3555EOF 3556 if compile_prog "" "-lz" ; then 3557 LIBS="$LIBS -lz" 3558 else 3559 error_exit "zlib check failed" \ 3560 "Make sure to have the zlib libs and headers installed." 3561 fi 3562 fi 3563fi 3564 3565########################################## 3566# SHA command probe for modules 3567if test "$modules" = yes; then 3568 shacmd_probe="sha1sum sha1 shasum" 3569 for c in $shacmd_probe; do 3570 if has $c; then 3571 shacmd="$c" 3572 break 3573 fi 3574 done 3575 if test "$shacmd" = ""; then 3576 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3577 fi 3578fi 3579 3580########################################## 3581# pixman support probe 3582 3583if test "$want_tools" = "no" && test "$softmmu" = "no"; then 3584 pixman_cflags= 3585 pixman_libs= 3586elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3587 pixman_cflags=$($pkg_config --cflags pixman-1) 3588 pixman_libs=$($pkg_config --libs pixman-1) 3589else 3590 error_exit "pixman >= 0.21.8 not present." \ 3591 "Please install the pixman devel package." 3592fi 3593 3594########################################## 3595# libmpathpersist probe 3596 3597if test "$mpath" != "no" ; then 3598 # probe for the new API 3599 cat > $TMPC <<EOF 3600#include <libudev.h> 3601#include <mpath_persist.h> 3602unsigned mpath_mx_alloc_len = 1024; 3603int logsink; 3604static struct config *multipath_conf; 3605extern struct udev *udev; 3606extern struct config *get_multipath_config(void); 3607extern void put_multipath_config(struct config *conf); 3608struct udev *udev; 3609struct config *get_multipath_config(void) { return multipath_conf; } 3610void put_multipath_config(struct config *conf) { } 3611 3612int main(void) { 3613 udev = udev_new(); 3614 multipath_conf = mpath_lib_init(); 3615 return 0; 3616} 3617EOF 3618 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3619 mpathpersist=yes 3620 mpathpersist_new_api=yes 3621 else 3622 # probe for the old API 3623 cat > $TMPC <<EOF 3624#include <libudev.h> 3625#include <mpath_persist.h> 3626unsigned mpath_mx_alloc_len = 1024; 3627int logsink; 3628int main(void) { 3629 struct udev *udev = udev_new(); 3630 mpath_lib_init(udev); 3631 return 0; 3632} 3633EOF 3634 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3635 mpathpersist=yes 3636 mpathpersist_new_api=no 3637 else 3638 mpathpersist=no 3639 fi 3640 fi 3641else 3642 mpathpersist=no 3643fi 3644 3645########################################## 3646# libcap probe 3647 3648if test "$cap" != "no" ; then 3649 cat > $TMPC <<EOF 3650#include <stdio.h> 3651#include <sys/capability.h> 3652int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3653EOF 3654 if compile_prog "" "-lcap" ; then 3655 cap=yes 3656 else 3657 cap=no 3658 fi 3659fi 3660 3661########################################## 3662# pthread probe 3663PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3664 3665pthread=no 3666cat > $TMPC << EOF 3667#include <pthread.h> 3668static void *f(void *p) { return NULL; } 3669int main(void) { 3670 pthread_t thread; 3671 pthread_create(&thread, 0, f, 0); 3672 return 0; 3673} 3674EOF 3675if compile_prog "" "" ; then 3676 pthread=yes 3677else 3678 for pthread_lib in $PTHREADLIBS_LIST; do 3679 if compile_prog "" "$pthread_lib" ; then 3680 pthread=yes 3681 found=no 3682 for lib_entry in $LIBS; do 3683 if test "$lib_entry" = "$pthread_lib"; then 3684 found=yes 3685 break 3686 fi 3687 done 3688 if test "$found" = "no"; then 3689 LIBS="$pthread_lib $LIBS" 3690 libs_qga="$pthread_lib $libs_qga" 3691 fi 3692 PTHREAD_LIB="$pthread_lib" 3693 break 3694 fi 3695 done 3696fi 3697 3698if test "$mingw32" != yes && test "$pthread" = no; then 3699 error_exit "pthread check failed" \ 3700 "Make sure to have the pthread libs and headers installed." 3701fi 3702 3703# check for pthread_setname_np with thread id 3704pthread_setname_np_w_tid=no 3705cat > $TMPC << EOF 3706#include <pthread.h> 3707 3708static void *f(void *p) { return NULL; } 3709int main(void) 3710{ 3711 pthread_t thread; 3712 pthread_create(&thread, 0, f, 0); 3713 pthread_setname_np(thread, "QEMU"); 3714 return 0; 3715} 3716EOF 3717if compile_prog "" "$pthread_lib" ; then 3718 pthread_setname_np_w_tid=yes 3719fi 3720 3721# check for pthread_setname_np without thread id 3722pthread_setname_np_wo_tid=no 3723cat > $TMPC << EOF 3724#include <pthread.h> 3725 3726static void *f(void *p) { pthread_setname_np("QEMU"); } 3727int main(void) 3728{ 3729 pthread_t thread; 3730 pthread_create(&thread, 0, f, 0); 3731 return 0; 3732} 3733EOF 3734if compile_prog "" "$pthread_lib" ; then 3735 pthread_setname_np_wo_tid=yes 3736fi 3737 3738########################################## 3739# rbd probe 3740if test "$rbd" != "no" ; then 3741 cat > $TMPC <<EOF 3742#include <stdio.h> 3743#include <rbd/librbd.h> 3744int main(void) { 3745 rados_t cluster; 3746 rados_create(&cluster, NULL); 3747 return 0; 3748} 3749EOF 3750 rbd_libs="-lrbd -lrados" 3751 if compile_prog "" "$rbd_libs" ; then 3752 rbd=yes 3753 else 3754 if test "$rbd" = "yes" ; then 3755 feature_not_found "rados block device" "Install librbd/ceph devel" 3756 fi 3757 rbd=no 3758 fi 3759fi 3760 3761########################################## 3762# libssh2 probe 3763min_libssh2_version=1.2.8 3764if test "$libssh2" != "no" ; then 3765 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then 3766 libssh2_cflags=$($pkg_config libssh2 --cflags) 3767 libssh2_libs=$($pkg_config libssh2 --libs) 3768 libssh2=yes 3769 else 3770 if test "$libssh2" = "yes" ; then 3771 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2" 3772 fi 3773 libssh2=no 3774 fi 3775fi 3776 3777########################################## 3778# libssh2_sftp_fsync probe 3779 3780if test "$libssh2" = "yes"; then 3781 cat > $TMPC <<EOF 3782#include <stdio.h> 3783#include <libssh2.h> 3784#include <libssh2_sftp.h> 3785int main(void) { 3786 LIBSSH2_SESSION *session; 3787 LIBSSH2_SFTP *sftp; 3788 LIBSSH2_SFTP_HANDLE *sftp_handle; 3789 session = libssh2_session_init (); 3790 sftp = libssh2_sftp_init (session); 3791 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0); 3792 libssh2_sftp_fsync (sftp_handle); 3793 return 0; 3794} 3795EOF 3796 # libssh2_cflags/libssh2_libs defined in previous test. 3797 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then 3798 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS" 3799 fi 3800fi 3801 3802########################################## 3803# linux-aio probe 3804 3805if test "$linux_aio" != "no" ; then 3806 cat > $TMPC <<EOF 3807#include <libaio.h> 3808#include <sys/eventfd.h> 3809#include <stddef.h> 3810int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 3811EOF 3812 if compile_prog "" "-laio" ; then 3813 linux_aio=yes 3814 else 3815 if test "$linux_aio" = "yes" ; then 3816 feature_not_found "linux AIO" "Install libaio devel" 3817 fi 3818 linux_aio=no 3819 fi 3820fi 3821 3822########################################## 3823# TPM passthrough is only on x86 Linux 3824 3825if test "$targetos" = Linux && { test "$cpu" = i386 || test "$cpu" = x86_64; }; then 3826 tpm_passthrough=$tpm 3827else 3828 tpm_passthrough=no 3829fi 3830 3831# TPM emulator is for all posix systems 3832if test "$mingw32" != "yes"; then 3833 tpm_emulator=$tpm 3834else 3835 tpm_emulator=no 3836fi 3837########################################## 3838# attr probe 3839 3840if test "$attr" != "no" ; then 3841 cat > $TMPC <<EOF 3842#include <stdio.h> 3843#include <sys/types.h> 3844#ifdef CONFIG_LIBATTR 3845#include <attr/xattr.h> 3846#else 3847#include <sys/xattr.h> 3848#endif 3849int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 3850EOF 3851 if compile_prog "" "" ; then 3852 attr=yes 3853 # Older distros have <attr/xattr.h>, and need -lattr: 3854 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 3855 attr=yes 3856 LIBS="-lattr $LIBS" 3857 libattr=yes 3858 else 3859 if test "$attr" = "yes" ; then 3860 feature_not_found "ATTR" "Install libc6 or libattr devel" 3861 fi 3862 attr=no 3863 fi 3864fi 3865 3866########################################## 3867# iovec probe 3868cat > $TMPC <<EOF 3869#include <sys/types.h> 3870#include <sys/uio.h> 3871#include <unistd.h> 3872int main(void) { return sizeof(struct iovec); } 3873EOF 3874iovec=no 3875if compile_prog "" "" ; then 3876 iovec=yes 3877fi 3878 3879########################################## 3880# preadv probe 3881cat > $TMPC <<EOF 3882#include <sys/types.h> 3883#include <sys/uio.h> 3884#include <unistd.h> 3885int main(void) { return preadv(0, 0, 0, 0); } 3886EOF 3887preadv=no 3888if compile_prog "" "" ; then 3889 preadv=yes 3890fi 3891 3892########################################## 3893# fdt probe 3894# fdt support is mandatory for at least some target architectures, 3895# so insist on it if we're building those system emulators. 3896fdt_required=no 3897for target in $target_list; do 3898 case $target in 3899 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 3900 fdt_required=yes 3901 ;; 3902 esac 3903done 3904 3905if test "$fdt_required" = "yes"; then 3906 if test "$fdt" = "no"; then 3907 error_exit "fdt disabled but some requested targets require it." \ 3908 "You can turn off fdt only if you also disable all the system emulation" \ 3909 "targets which need it (by specifying a cut down --target-list)." 3910 fi 3911 fdt=yes 3912fi 3913 3914if test "$fdt" != "no" ; then 3915 fdt_libs="-lfdt" 3916 # explicitly check for libfdt_env.h as it is missing in some stable installs 3917 # and test for required functions to make sure we are on a version >= 1.4.2 3918 cat > $TMPC << EOF 3919#include <libfdt.h> 3920#include <libfdt_env.h> 3921int main(void) { fdt_check_full(NULL, 0); return 0; } 3922EOF 3923 if compile_prog "" "$fdt_libs" ; then 3924 # system DTC is good - use it 3925 fdt=system 3926 else 3927 # have GIT checkout, so activate dtc submodule 3928 if test -e "${source_path}/.git" ; then 3929 git_submodules="${git_submodules} dtc" 3930 fi 3931 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 3932 fdt=git 3933 mkdir -p dtc 3934 if [ "$pwd_is_source_path" != "y" ] ; then 3935 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 3936 symlink "$source_path/dtc/scripts" "dtc/scripts" 3937 fi 3938 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 3939 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 3940 fdt_libs="$fdt_libs" 3941 elif test "$fdt" = "yes" ; then 3942 # Not a git build & no libfdt found, prompt for system install 3943 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 3944 "Please install the DTC (libfdt) devel package" 3945 else 3946 # don't have and don't want 3947 fdt_libs= 3948 fdt=no 3949 fi 3950 fi 3951fi 3952 3953libs_softmmu="$libs_softmmu $fdt_libs" 3954 3955########################################## 3956# opengl probe (for sdl2, gtk, milkymist-tmu2) 3957 3958if test "$opengl" != "no" ; then 3959 opengl_pkgs="epoxy gbm" 3960 if $pkg_config $opengl_pkgs; then 3961 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 3962 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 3963 opengl=yes 3964 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 3965 gtk_gl="yes" 3966 fi 3967 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 3968 else 3969 if test "$opengl" = "yes" ; then 3970 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 3971 fi 3972 opengl_cflags="" 3973 opengl_libs="" 3974 opengl=no 3975 fi 3976fi 3977 3978if test "$opengl" = "yes"; then 3979 cat > $TMPC << EOF 3980#include <epoxy/egl.h> 3981#ifndef EGL_MESA_image_dma_buf_export 3982# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 3983#endif 3984int main(void) { return 0; } 3985EOF 3986 if compile_prog "" "" ; then 3987 opengl_dmabuf=yes 3988 fi 3989fi 3990 3991if test "$opengl" = "yes" && test "$have_x11" = "yes"; then 3992 for target in $target_list; do 3993 case $target in 3994 lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL 3995 need_x11=yes 3996 ;; 3997 esac 3998 done 3999fi 4000 4001########################################## 4002# libxml2 probe 4003if test "$libxml2" != "no" ; then 4004 if $pkg_config --exists libxml-2.0; then 4005 libxml2="yes" 4006 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 4007 libxml2_libs=$($pkg_config --libs libxml-2.0) 4008 else 4009 if test "$libxml2" = "yes"; then 4010 feature_not_found "libxml2" "Install libxml2 devel" 4011 fi 4012 libxml2="no" 4013 fi 4014fi 4015 4016########################################## 4017# glusterfs probe 4018if test "$glusterfs" != "no" ; then 4019 if $pkg_config --atleast-version=3 glusterfs-api; then 4020 glusterfs="yes" 4021 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 4022 glusterfs_libs=$($pkg_config --libs glusterfs-api) 4023 if $pkg_config --atleast-version=4 glusterfs-api; then 4024 glusterfs_xlator_opt="yes" 4025 fi 4026 if $pkg_config --atleast-version=5 glusterfs-api; then 4027 glusterfs_discard="yes" 4028 fi 4029 if $pkg_config --atleast-version=6 glusterfs-api; then 4030 glusterfs_fallocate="yes" 4031 glusterfs_zerofill="yes" 4032 fi 4033 else 4034 if test "$glusterfs" = "yes" ; then 4035 feature_not_found "GlusterFS backend support" \ 4036 "Install glusterfs-api devel >= 3" 4037 fi 4038 glusterfs="no" 4039 fi 4040fi 4041 4042# Check for inotify functions when we are building linux-user 4043# emulator. This is done because older glibc versions don't 4044# have syscall stubs for these implemented. In that case we 4045# don't provide them even if kernel supports them. 4046# 4047inotify=no 4048cat > $TMPC << EOF 4049#include <sys/inotify.h> 4050 4051int 4052main(void) 4053{ 4054 /* try to start inotify */ 4055 return inotify_init(); 4056} 4057EOF 4058if compile_prog "" "" ; then 4059 inotify=yes 4060fi 4061 4062inotify1=no 4063cat > $TMPC << EOF 4064#include <sys/inotify.h> 4065 4066int 4067main(void) 4068{ 4069 /* try to start inotify */ 4070 return inotify_init1(0); 4071} 4072EOF 4073if compile_prog "" "" ; then 4074 inotify1=yes 4075fi 4076 4077# check if pipe2 is there 4078pipe2=no 4079cat > $TMPC << EOF 4080#include <unistd.h> 4081#include <fcntl.h> 4082 4083int main(void) 4084{ 4085 int pipefd[2]; 4086 return pipe2(pipefd, O_CLOEXEC); 4087} 4088EOF 4089if compile_prog "" "" ; then 4090 pipe2=yes 4091fi 4092 4093# check if accept4 is there 4094accept4=no 4095cat > $TMPC << EOF 4096#include <sys/socket.h> 4097#include <stddef.h> 4098 4099int main(void) 4100{ 4101 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4102 return 0; 4103} 4104EOF 4105if compile_prog "" "" ; then 4106 accept4=yes 4107fi 4108 4109# check if tee/splice is there. vmsplice was added same time. 4110splice=no 4111cat > $TMPC << EOF 4112#include <unistd.h> 4113#include <fcntl.h> 4114#include <limits.h> 4115 4116int main(void) 4117{ 4118 int len, fd = 0; 4119 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4120 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4121 return 0; 4122} 4123EOF 4124if compile_prog "" "" ; then 4125 splice=yes 4126fi 4127 4128########################################## 4129# libnuma probe 4130 4131if test "$numa" != "no" ; then 4132 cat > $TMPC << EOF 4133#include <numa.h> 4134int main(void) { return numa_available(); } 4135EOF 4136 4137 if compile_prog "" "-lnuma" ; then 4138 numa=yes 4139 libs_softmmu="-lnuma $libs_softmmu" 4140 else 4141 if test "$numa" = "yes" ; then 4142 feature_not_found "numa" "install numactl devel" 4143 fi 4144 numa=no 4145 fi 4146fi 4147 4148if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4149 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4150 exit 1 4151fi 4152 4153# Even if malloc_trim() is available, these non-libc memory allocators 4154# do not support it. 4155if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4156 if test "$malloc_trim" = "yes" ; then 4157 echo "Disabling malloc_trim with non-libc memory allocator" 4158 fi 4159 malloc_trim="no" 4160fi 4161 4162####################################### 4163# malloc_trim 4164 4165if test "$malloc_trim" != "no" ; then 4166 cat > $TMPC << EOF 4167#include <malloc.h> 4168int main(void) { malloc_trim(0); return 0; } 4169EOF 4170 if compile_prog "" "" ; then 4171 malloc_trim="yes" 4172 else 4173 malloc_trim="no" 4174 fi 4175fi 4176 4177########################################## 4178# tcmalloc probe 4179 4180if test "$tcmalloc" = "yes" ; then 4181 cat > $TMPC << EOF 4182#include <stdlib.h> 4183int main(void) { malloc(1); return 0; } 4184EOF 4185 4186 if compile_prog "" "-ltcmalloc" ; then 4187 LIBS="-ltcmalloc $LIBS" 4188 else 4189 feature_not_found "tcmalloc" "install gperftools devel" 4190 fi 4191fi 4192 4193########################################## 4194# jemalloc probe 4195 4196if test "$jemalloc" = "yes" ; then 4197 cat > $TMPC << EOF 4198#include <stdlib.h> 4199int main(void) { malloc(1); return 0; } 4200EOF 4201 4202 if compile_prog "" "-ljemalloc" ; then 4203 LIBS="-ljemalloc $LIBS" 4204 else 4205 feature_not_found "jemalloc" "install jemalloc devel" 4206 fi 4207fi 4208 4209########################################## 4210# signalfd probe 4211signalfd="no" 4212cat > $TMPC << EOF 4213#include <unistd.h> 4214#include <sys/syscall.h> 4215#include <signal.h> 4216int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4217EOF 4218 4219if compile_prog "" "" ; then 4220 signalfd=yes 4221fi 4222 4223# check if optreset global is declared by <getopt.h> 4224optreset="no" 4225cat > $TMPC << EOF 4226#include <getopt.h> 4227int main(void) { return optreset; } 4228EOF 4229 4230if compile_prog "" "" ; then 4231 optreset=yes 4232fi 4233 4234# check if eventfd is supported 4235eventfd=no 4236cat > $TMPC << EOF 4237#include <sys/eventfd.h> 4238 4239int main(void) 4240{ 4241 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4242} 4243EOF 4244if compile_prog "" "" ; then 4245 eventfd=yes 4246fi 4247 4248# check if memfd is supported 4249memfd=no 4250cat > $TMPC << EOF 4251#include <sys/mman.h> 4252 4253int main(void) 4254{ 4255 return memfd_create("foo", MFD_ALLOW_SEALING); 4256} 4257EOF 4258if compile_prog "" "" ; then 4259 memfd=yes 4260fi 4261 4262# check for usbfs 4263have_usbfs=no 4264if test "$linux_user" = "yes"; then 4265 if check_include linux/usbdevice_fs.h; then 4266 have_usbfs=yes 4267 fi 4268 have_usbfs=yes 4269fi 4270 4271# check for fallocate 4272fallocate=no 4273cat > $TMPC << EOF 4274#include <fcntl.h> 4275 4276int main(void) 4277{ 4278 fallocate(0, 0, 0, 0); 4279 return 0; 4280} 4281EOF 4282if compile_prog "" "" ; then 4283 fallocate=yes 4284fi 4285 4286# check for fallocate hole punching 4287fallocate_punch_hole=no 4288cat > $TMPC << EOF 4289#include <fcntl.h> 4290#include <linux/falloc.h> 4291 4292int main(void) 4293{ 4294 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4295 return 0; 4296} 4297EOF 4298if compile_prog "" "" ; then 4299 fallocate_punch_hole=yes 4300fi 4301 4302# check that fallocate supports range zeroing inside the file 4303fallocate_zero_range=no 4304cat > $TMPC << EOF 4305#include <fcntl.h> 4306#include <linux/falloc.h> 4307 4308int main(void) 4309{ 4310 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4311 return 0; 4312} 4313EOF 4314if compile_prog "" "" ; then 4315 fallocate_zero_range=yes 4316fi 4317 4318# check for posix_fallocate 4319posix_fallocate=no 4320cat > $TMPC << EOF 4321#include <fcntl.h> 4322 4323int main(void) 4324{ 4325 posix_fallocate(0, 0, 0); 4326 return 0; 4327} 4328EOF 4329if compile_prog "" "" ; then 4330 posix_fallocate=yes 4331fi 4332 4333# check for sync_file_range 4334sync_file_range=no 4335cat > $TMPC << EOF 4336#include <fcntl.h> 4337 4338int main(void) 4339{ 4340 sync_file_range(0, 0, 0, 0); 4341 return 0; 4342} 4343EOF 4344if compile_prog "" "" ; then 4345 sync_file_range=yes 4346fi 4347 4348# check for linux/fiemap.h and FS_IOC_FIEMAP 4349fiemap=no 4350cat > $TMPC << EOF 4351#include <sys/ioctl.h> 4352#include <linux/fs.h> 4353#include <linux/fiemap.h> 4354 4355int main(void) 4356{ 4357 ioctl(0, FS_IOC_FIEMAP, 0); 4358 return 0; 4359} 4360EOF 4361if compile_prog "" "" ; then 4362 fiemap=yes 4363fi 4364 4365# check for dup3 4366dup3=no 4367cat > $TMPC << EOF 4368#include <unistd.h> 4369 4370int main(void) 4371{ 4372 dup3(0, 0, 0); 4373 return 0; 4374} 4375EOF 4376if compile_prog "" "" ; then 4377 dup3=yes 4378fi 4379 4380# check for ppoll support 4381ppoll=no 4382cat > $TMPC << EOF 4383#include <poll.h> 4384 4385int main(void) 4386{ 4387 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4388 ppoll(&pfd, 1, 0, 0); 4389 return 0; 4390} 4391EOF 4392if compile_prog "" "" ; then 4393 ppoll=yes 4394fi 4395 4396# check for prctl(PR_SET_TIMERSLACK , ... ) support 4397prctl_pr_set_timerslack=no 4398cat > $TMPC << EOF 4399#include <sys/prctl.h> 4400 4401int main(void) 4402{ 4403 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4404 return 0; 4405} 4406EOF 4407if compile_prog "" "" ; then 4408 prctl_pr_set_timerslack=yes 4409fi 4410 4411# check for epoll support 4412epoll=no 4413cat > $TMPC << EOF 4414#include <sys/epoll.h> 4415 4416int main(void) 4417{ 4418 epoll_create(0); 4419 return 0; 4420} 4421EOF 4422if compile_prog "" "" ; then 4423 epoll=yes 4424fi 4425 4426# epoll_create1 is a later addition 4427# so we must check separately for its presence 4428epoll_create1=no 4429cat > $TMPC << EOF 4430#include <sys/epoll.h> 4431 4432int main(void) 4433{ 4434 /* Note that we use epoll_create1 as a value, not as 4435 * a function being called. This is necessary so that on 4436 * old SPARC glibc versions where the function was present in 4437 * the library but not declared in the header file we will 4438 * fail the configure check. (Otherwise we will get a compiler 4439 * warning but not an error, and will proceed to fail the 4440 * qemu compile where we compile with -Werror.) 4441 */ 4442 return (int)(uintptr_t)&epoll_create1; 4443} 4444EOF 4445if compile_prog "" "" ; then 4446 epoll_create1=yes 4447fi 4448 4449# check for sendfile support 4450sendfile=no 4451cat > $TMPC << EOF 4452#include <sys/sendfile.h> 4453 4454int main(void) 4455{ 4456 return sendfile(0, 0, 0, 0); 4457} 4458EOF 4459if compile_prog "" "" ; then 4460 sendfile=yes 4461fi 4462 4463# check for timerfd support (glibc 2.8 and newer) 4464timerfd=no 4465cat > $TMPC << EOF 4466#include <sys/timerfd.h> 4467 4468int main(void) 4469{ 4470 return(timerfd_create(CLOCK_REALTIME, 0)); 4471} 4472EOF 4473if compile_prog "" "" ; then 4474 timerfd=yes 4475fi 4476 4477# check for setns and unshare support 4478setns=no 4479cat > $TMPC << EOF 4480#include <sched.h> 4481 4482int main(void) 4483{ 4484 int ret; 4485 ret = setns(0, 0); 4486 ret = unshare(0); 4487 return ret; 4488} 4489EOF 4490if compile_prog "" "" ; then 4491 setns=yes 4492fi 4493 4494# clock_adjtime probe 4495clock_adjtime=no 4496cat > $TMPC <<EOF 4497#include <time.h> 4498 4499int main(void) 4500{ 4501 return clock_adjtime(0, 0); 4502} 4503EOF 4504clock_adjtime=no 4505if compile_prog "" "" ; then 4506 clock_adjtime=yes 4507fi 4508 4509# syncfs probe 4510syncfs=no 4511cat > $TMPC <<EOF 4512#include <unistd.h> 4513 4514int main(void) 4515{ 4516 return syncfs(0); 4517} 4518EOF 4519syncfs=no 4520if compile_prog "" "" ; then 4521 syncfs=yes 4522fi 4523 4524# Check if tools are available to build documentation. 4525if test "$docs" != "no" ; then 4526 if has makeinfo && has pod2man; then 4527 docs=yes 4528 else 4529 if test "$docs" = "yes" ; then 4530 feature_not_found "docs" "Install texinfo and Perl/perl-podlators" 4531 fi 4532 docs=no 4533 fi 4534fi 4535 4536# Search for bswap_32 function 4537byteswap_h=no 4538cat > $TMPC << EOF 4539#include <byteswap.h> 4540int main(void) { return bswap_32(0); } 4541EOF 4542if compile_prog "" "" ; then 4543 byteswap_h=yes 4544fi 4545 4546# Search for bswap32 function 4547bswap_h=no 4548cat > $TMPC << EOF 4549#include <sys/endian.h> 4550#include <sys/types.h> 4551#include <machine/bswap.h> 4552int main(void) { return bswap32(0); } 4553EOF 4554if compile_prog "" "" ; then 4555 bswap_h=yes 4556fi 4557 4558########################################## 4559# Do we have libiscsi >= 1.9.0 4560if test "$libiscsi" != "no" ; then 4561 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4562 libiscsi="yes" 4563 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4564 libiscsi_libs=$($pkg_config --libs libiscsi) 4565 else 4566 if test "$libiscsi" = "yes" ; then 4567 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4568 fi 4569 libiscsi="no" 4570 fi 4571fi 4572 4573########################################## 4574# Do we need libm 4575cat > $TMPC << EOF 4576#include <math.h> 4577int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4578EOF 4579if compile_prog "" "" ; then 4580 : 4581elif compile_prog "" "-lm" ; then 4582 LIBS="-lm $LIBS" 4583 libs_qga="-lm $libs_qga" 4584else 4585 error_exit "libm check failed" 4586fi 4587 4588########################################## 4589# Do we need librt 4590# uClibc provides 2 versions of clock_gettime(), one with realtime 4591# support and one without. This means that the clock_gettime() don't 4592# need -lrt. We still need it for timer_create() so we check for this 4593# function in addition. 4594cat > $TMPC <<EOF 4595#include <signal.h> 4596#include <time.h> 4597int main(void) { 4598 timer_create(CLOCK_REALTIME, NULL, NULL); 4599 return clock_gettime(CLOCK_REALTIME, NULL); 4600} 4601EOF 4602 4603if compile_prog "" "" ; then 4604 : 4605# we need pthread for static linking. use previous pthread test result 4606elif compile_prog "" "$pthread_lib -lrt" ; then 4607 LIBS="$LIBS -lrt" 4608 libs_qga="$libs_qga -lrt" 4609fi 4610 4611# Check whether we need to link libutil for openpty() 4612cat > $TMPC << EOF 4613extern int openpty(int *am, int *as, char *name, void *termp, void *winp); 4614int main(void) { return openpty(0, 0, 0, 0, 0); } 4615EOF 4616 4617if ! compile_prog "" "" ; then 4618 if compile_prog "" "-lutil" ; then 4619 libs_softmmu="-lutil $libs_softmmu" 4620 libs_tools="-lutil $libs_tools" 4621 fi 4622fi 4623 4624########################################## 4625# spice probe 4626if test "$spice" != "no" ; then 4627 cat > $TMPC << EOF 4628#include <spice.h> 4629int main(void) { spice_server_new(); return 0; } 4630EOF 4631 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4632 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4633 if $pkg_config --atleast-version=0.12.5 spice-server && \ 4634 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4635 compile_prog "$spice_cflags" "$spice_libs" ; then 4636 spice="yes" 4637 libs_softmmu="$libs_softmmu $spice_libs" 4638 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4639 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4640 spice_server_version=$($pkg_config --modversion spice-server) 4641 else 4642 if test "$spice" = "yes" ; then 4643 feature_not_found "spice" \ 4644 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" 4645 fi 4646 spice="no" 4647 fi 4648fi 4649 4650# check for smartcard support 4651if test "$smartcard" != "no"; then 4652 if $pkg_config --atleast-version=2.5.1 libcacard; then 4653 libcacard_cflags=$($pkg_config --cflags libcacard) 4654 libcacard_libs=$($pkg_config --libs libcacard) 4655 smartcard="yes" 4656 else 4657 if test "$smartcard" = "yes"; then 4658 feature_not_found "smartcard" "Install libcacard devel" 4659 fi 4660 smartcard="no" 4661 fi 4662fi 4663 4664# check for libusb 4665if test "$libusb" != "no" ; then 4666 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4667 libusb="yes" 4668 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4669 libusb_libs=$($pkg_config --libs libusb-1.0) 4670 else 4671 if test "$libusb" = "yes"; then 4672 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4673 fi 4674 libusb="no" 4675 fi 4676fi 4677 4678# check for usbredirparser for usb network redirection support 4679if test "$usb_redir" != "no" ; then 4680 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4681 usb_redir="yes" 4682 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4683 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4684 else 4685 if test "$usb_redir" = "yes"; then 4686 feature_not_found "usb-redir" "Install usbredir devel" 4687 fi 4688 usb_redir="no" 4689 fi 4690fi 4691 4692########################################## 4693# check if we have VSS SDK headers for win 4694 4695if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4696 test "$vss_win32_sdk" != "no" ; then 4697 case "$vss_win32_sdk" in 4698 "") vss_win32_include="-isystem $source_path" ;; 4699 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4700 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4701 vss_win32_include="-isystem $source_path/.sdk/vss" 4702 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4703 ;; 4704 *) vss_win32_include="-isystem $vss_win32_sdk" 4705 esac 4706 cat > $TMPC << EOF 4707#define __MIDL_user_allocate_free_DEFINED__ 4708#include <inc/win2003/vss.h> 4709int main(void) { return VSS_CTX_BACKUP; } 4710EOF 4711 if compile_prog "$vss_win32_include" "" ; then 4712 guest_agent_with_vss="yes" 4713 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4714 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4715 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4716 else 4717 if test "$vss_win32_sdk" != "" ; then 4718 echo "ERROR: Please download and install Microsoft VSS SDK:" 4719 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 4720 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 4721 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 4722 echo "ERROR: The headers are extracted in the directory \`inc'." 4723 feature_not_found "VSS support" 4724 fi 4725 guest_agent_with_vss="no" 4726 fi 4727fi 4728 4729########################################## 4730# lookup Windows platform SDK (if not specified) 4731# The SDK is needed only to build .tlb (type library) file of guest agent 4732# VSS provider from the source. It is usually unnecessary because the 4733# pre-compiled .tlb file is included. 4734 4735if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4736 test "$guest_agent_with_vss" = "yes" ; then 4737 if test -z "$win_sdk"; then 4738 programfiles="$PROGRAMFILES" 4739 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 4740 if test -n "$programfiles"; then 4741 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 4742 else 4743 feature_not_found "Windows SDK" 4744 fi 4745 elif test "$win_sdk" = "no"; then 4746 win_sdk="" 4747 fi 4748fi 4749 4750########################################## 4751# check if mingw environment provides a recent ntddscsi.h 4752if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 4753 cat > $TMPC << EOF 4754#include <windows.h> 4755#include <ntddscsi.h> 4756int main(void) { 4757#if !defined(IOCTL_SCSI_GET_ADDRESS) 4758#error Missing required ioctl definitions 4759#endif 4760 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 4761 return addr.Lun; 4762} 4763EOF 4764 if compile_prog "" "" ; then 4765 guest_agent_ntddscsi=yes 4766 libs_qga="-lsetupapi $libs_qga" 4767 fi 4768fi 4769 4770########################################## 4771# virgl renderer probe 4772 4773if test "$virglrenderer" != "no" ; then 4774 cat > $TMPC << EOF 4775#include <virglrenderer.h> 4776int main(void) { virgl_renderer_poll(); return 0; } 4777EOF 4778 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 4779 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 4780 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 4781 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 4782 compile_prog "$virgl_cflags" "$virgl_libs" ; then 4783 virglrenderer="yes" 4784 else 4785 if test "$virglrenderer" = "yes" ; then 4786 feature_not_found "virglrenderer" 4787 fi 4788 virglrenderer="no" 4789 fi 4790fi 4791 4792########################################## 4793# capstone 4794 4795case "$capstone" in 4796 "" | yes) 4797 if $pkg_config capstone; then 4798 capstone=system 4799 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 4800 capstone=git 4801 elif test -e "${source_path}/capstone/Makefile" ; then 4802 capstone=internal 4803 elif test -z "$capstone" ; then 4804 capstone=no 4805 else 4806 feature_not_found "capstone" "Install capstone devel or git submodule" 4807 fi 4808 ;; 4809 4810 system) 4811 if ! $pkg_config capstone; then 4812 feature_not_found "capstone" "Install capstone devel" 4813 fi 4814 ;; 4815esac 4816 4817case "$capstone" in 4818 git | internal) 4819 if test "$capstone" = git; then 4820 git_submodules="${git_submodules} capstone" 4821 fi 4822 mkdir -p capstone 4823 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 4824 if test "$mingw32" = "yes"; then 4825 LIBCAPSTONE=capstone.lib 4826 else 4827 LIBCAPSTONE=libcapstone.a 4828 fi 4829 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS" 4830 ;; 4831 4832 system) 4833 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 4834 LIBS="$($pkg_config --libs capstone) $LIBS" 4835 ;; 4836 4837 no) 4838 ;; 4839 *) 4840 error_exit "Unknown state for capstone: $capstone" 4841 ;; 4842esac 4843 4844########################################## 4845# check if we have fdatasync 4846 4847fdatasync=no 4848cat > $TMPC << EOF 4849#include <unistd.h> 4850int main(void) { 4851#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 4852return fdatasync(0); 4853#else 4854#error Not supported 4855#endif 4856} 4857EOF 4858if compile_prog "" "" ; then 4859 fdatasync=yes 4860fi 4861 4862########################################## 4863# check if we have madvise 4864 4865madvise=no 4866cat > $TMPC << EOF 4867#include <sys/types.h> 4868#include <sys/mman.h> 4869#include <stddef.h> 4870int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 4871EOF 4872if compile_prog "" "" ; then 4873 madvise=yes 4874fi 4875 4876########################################## 4877# check if we have posix_madvise 4878 4879posix_madvise=no 4880cat > $TMPC << EOF 4881#include <sys/mman.h> 4882#include <stddef.h> 4883int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 4884EOF 4885if compile_prog "" "" ; then 4886 posix_madvise=yes 4887fi 4888 4889########################################## 4890# check if we have posix_memalign() 4891 4892posix_memalign=no 4893cat > $TMPC << EOF 4894#include <stdlib.h> 4895int main(void) { 4896 void *p; 4897 return posix_memalign(&p, 8, 8); 4898} 4899EOF 4900if compile_prog "" "" ; then 4901 posix_memalign=yes 4902fi 4903 4904########################################## 4905# check if we have posix_syslog 4906 4907posix_syslog=no 4908cat > $TMPC << EOF 4909#include <syslog.h> 4910int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 4911EOF 4912if compile_prog "" "" ; then 4913 posix_syslog=yes 4914fi 4915 4916########################################## 4917# check if we have sem_timedwait 4918 4919sem_timedwait=no 4920cat > $TMPC << EOF 4921#include <semaphore.h> 4922int main(void) { return sem_timedwait(0, 0); } 4923EOF 4924if compile_prog "" "" ; then 4925 sem_timedwait=yes 4926fi 4927 4928########################################## 4929# check if we have strchrnul 4930 4931strchrnul=no 4932cat > $TMPC << EOF 4933#include <string.h> 4934int main(void); 4935// Use a haystack that the compiler shouldn't be able to constant fold 4936char *haystack = (char*)&main; 4937int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 4938EOF 4939if compile_prog "" "" ; then 4940 strchrnul=yes 4941fi 4942 4943########################################## 4944# check if trace backend exists 4945 4946$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 4947if test "$?" -ne 0 ; then 4948 error_exit "invalid trace backends" \ 4949 "Please choose supported trace backends." 4950fi 4951 4952########################################## 4953# For 'ust' backend, test if ust headers are present 4954if have_backend "ust"; then 4955 cat > $TMPC << EOF 4956#include <lttng/tracepoint.h> 4957int main(void) { return 0; } 4958EOF 4959 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 4960 if $pkg_config lttng-ust --exists; then 4961 lttng_ust_libs=$($pkg_config --libs lttng-ust) 4962 else 4963 lttng_ust_libs="-llttng-ust -ldl" 4964 fi 4965 if $pkg_config liburcu-bp --exists; then 4966 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 4967 else 4968 urcu_bp_libs="-lurcu-bp" 4969 fi 4970 4971 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 4972 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 4973 else 4974 error_exit "Trace backend 'ust' missing lttng-ust header files" 4975 fi 4976fi 4977 4978########################################## 4979# For 'dtrace' backend, test if 'dtrace' command is present 4980if have_backend "dtrace"; then 4981 if ! has 'dtrace' ; then 4982 error_exit "dtrace command is not found in PATH $PATH" 4983 fi 4984 trace_backend_stap="no" 4985 if has 'stap' ; then 4986 trace_backend_stap="yes" 4987 fi 4988fi 4989 4990########################################## 4991# check and set a backend for coroutine 4992 4993# We prefer ucontext, but it's not always possible. The fallback 4994# is sigcontext. On Windows the only valid backend is the Windows 4995# specific one. 4996 4997ucontext_works=no 4998if test "$darwin" != "yes"; then 4999 cat > $TMPC << EOF 5000#include <ucontext.h> 5001#ifdef __stub_makecontext 5002#error Ignoring glibc stub makecontext which will always fail 5003#endif 5004int main(void) { makecontext(0, 0, 0); return 0; } 5005EOF 5006 if compile_prog "" "" ; then 5007 ucontext_works=yes 5008 fi 5009fi 5010 5011if test "$coroutine" = ""; then 5012 if test "$mingw32" = "yes"; then 5013 coroutine=win32 5014 elif test "$ucontext_works" = "yes"; then 5015 coroutine=ucontext 5016 else 5017 coroutine=sigaltstack 5018 fi 5019else 5020 case $coroutine in 5021 windows) 5022 if test "$mingw32" != "yes"; then 5023 error_exit "'windows' coroutine backend only valid for Windows" 5024 fi 5025 # Unfortunately the user visible backend name doesn't match the 5026 # coroutine-*.c filename for this case, so we have to adjust it here. 5027 coroutine=win32 5028 ;; 5029 ucontext) 5030 if test "$ucontext_works" != "yes"; then 5031 feature_not_found "ucontext" 5032 fi 5033 ;; 5034 sigaltstack) 5035 if test "$mingw32" = "yes"; then 5036 error_exit "only the 'windows' coroutine backend is valid for Windows" 5037 fi 5038 ;; 5039 *) 5040 error_exit "unknown coroutine backend $coroutine" 5041 ;; 5042 esac 5043fi 5044 5045if test "$coroutine_pool" = ""; then 5046 coroutine_pool=yes 5047fi 5048 5049if test "$debug_stack_usage" = "yes"; then 5050 if test "$coroutine_pool" = "yes"; then 5051 echo "WARN: disabling coroutine pool for stack usage debugging" 5052 coroutine_pool=no 5053 fi 5054fi 5055 5056 5057########################################## 5058# check if we have open_by_handle_at 5059 5060open_by_handle_at=no 5061cat > $TMPC << EOF 5062#include <fcntl.h> 5063#if !defined(AT_EMPTY_PATH) 5064# error missing definition 5065#else 5066int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 5067#endif 5068EOF 5069if compile_prog "" "" ; then 5070 open_by_handle_at=yes 5071fi 5072 5073######################################## 5074# check if we have linux/magic.h 5075 5076linux_magic_h=no 5077cat > $TMPC << EOF 5078#include <linux/magic.h> 5079int main(void) { 5080 return 0; 5081} 5082EOF 5083if compile_prog "" "" ; then 5084 linux_magic_h=yes 5085fi 5086 5087######################################## 5088# check whether we can disable warning option with a pragma (this is needed 5089# to silence warnings in the headers of some versions of external libraries). 5090# This test has to be compiled with -Werror as otherwise an unknown pragma is 5091# only a warning. 5092# 5093# If we can't selectively disable warning in the code, disable -Werror so that 5094# the build doesn't fail anyway. 5095 5096pragma_disable_unused_but_set=no 5097cat > $TMPC << EOF 5098#pragma GCC diagnostic push 5099#pragma GCC diagnostic ignored "-Wstrict-prototypes" 5100#pragma GCC diagnostic pop 5101 5102int main(void) { 5103 return 0; 5104} 5105EOF 5106if compile_prog "-Werror" "" ; then 5107 pragma_diagnostic_available=yes 5108else 5109 werror=no 5110fi 5111 5112######################################## 5113# check if we have valgrind/valgrind.h 5114 5115valgrind_h=no 5116cat > $TMPC << EOF 5117#include <valgrind/valgrind.h> 5118int main(void) { 5119 return 0; 5120} 5121EOF 5122if compile_prog "" "" ; then 5123 valgrind_h=yes 5124fi 5125 5126######################################## 5127# check if environ is declared 5128 5129has_environ=no 5130cat > $TMPC << EOF 5131#include <unistd.h> 5132int main(void) { 5133 environ = 0; 5134 return 0; 5135} 5136EOF 5137if compile_prog "" "" ; then 5138 has_environ=yes 5139fi 5140 5141######################################## 5142# check if cpuid.h is usable. 5143 5144cat > $TMPC << EOF 5145#include <cpuid.h> 5146int main(void) { 5147 unsigned a, b, c, d; 5148 int max = __get_cpuid_max(0, 0); 5149 5150 if (max >= 1) { 5151 __cpuid(1, a, b, c, d); 5152 } 5153 5154 if (max >= 7) { 5155 __cpuid_count(7, 0, a, b, c, d); 5156 } 5157 5158 return 0; 5159} 5160EOF 5161if compile_prog "" "" ; then 5162 cpuid_h=yes 5163fi 5164 5165########################################## 5166# avx2 optimization requirement check 5167# 5168# There is no point enabling this if cpuid.h is not usable, 5169# since we won't be able to select the new routines. 5170 5171if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 5172 cat > $TMPC << EOF 5173#pragma GCC push_options 5174#pragma GCC target("avx2") 5175#include <cpuid.h> 5176#include <immintrin.h> 5177static int bar(void *a) { 5178 __m256i x = *(__m256i *)a; 5179 return _mm256_testz_si256(x, x); 5180} 5181int main(int argc, char *argv[]) { return bar(argv[0]); } 5182EOF 5183 if compile_object "" ; then 5184 avx2_opt="yes" 5185 else 5186 avx2_opt="no" 5187 fi 5188fi 5189 5190######################################## 5191# check if __[u]int128_t is usable. 5192 5193int128=no 5194cat > $TMPC << EOF 5195__int128_t a; 5196__uint128_t b; 5197int main (void) { 5198 a = a + b; 5199 b = a * b; 5200 a = a * a; 5201 return 0; 5202} 5203EOF 5204if compile_prog "" "" ; then 5205 int128=yes 5206fi 5207 5208######################################### 5209# See if 128-bit atomic operations are supported. 5210 5211atomic128=no 5212if test "$int128" = "yes"; then 5213 cat > $TMPC << EOF 5214int main(void) 5215{ 5216 unsigned __int128 x = 0, y = 0; 5217 y = __atomic_load_16(&x, 0); 5218 __atomic_store_16(&x, y, 0); 5219 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5220 return 0; 5221} 5222EOF 5223 if compile_prog "" "" ; then 5224 atomic128=yes 5225 fi 5226fi 5227 5228cmpxchg128=no 5229if test "$int128" = yes && test "$atomic128" = no; then 5230 cat > $TMPC << EOF 5231int main(void) 5232{ 5233 unsigned __int128 x = 0, y = 0; 5234 __sync_val_compare_and_swap_16(&x, y, x); 5235 return 0; 5236} 5237EOF 5238 if compile_prog "" "" ; then 5239 cmpxchg128=yes 5240 fi 5241fi 5242 5243######################################### 5244# See if 64-bit atomic operations are supported. 5245# Note that without __atomic builtins, we can only 5246# assume atomic loads/stores max at pointer size. 5247 5248cat > $TMPC << EOF 5249#include <stdint.h> 5250int main(void) 5251{ 5252 uint64_t x = 0, y = 0; 5253#ifdef __ATOMIC_RELAXED 5254 y = __atomic_load_8(&x, 0); 5255 __atomic_store_8(&x, y, 0); 5256 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5257 __atomic_exchange_8(&x, y, 0); 5258 __atomic_fetch_add_8(&x, y, 0); 5259#else 5260 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5261 __sync_lock_test_and_set(&x, y); 5262 __sync_val_compare_and_swap(&x, y, 0); 5263 __sync_fetch_and_add(&x, y); 5264#endif 5265 return 0; 5266} 5267EOF 5268if compile_prog "" "" ; then 5269 atomic64=yes 5270fi 5271 5272######################################## 5273# See if 16-byte vector operations are supported. 5274# Even without a vector unit the compiler may expand these. 5275# There is a bug in old GCC for PPC that crashes here. 5276# Unfortunately it's the system compiler for Centos 7. 5277 5278cat > $TMPC << EOF 5279typedef unsigned char U1 __attribute__((vector_size(16))); 5280typedef unsigned short U2 __attribute__((vector_size(16))); 5281typedef unsigned int U4 __attribute__((vector_size(16))); 5282typedef unsigned long long U8 __attribute__((vector_size(16))); 5283typedef signed char S1 __attribute__((vector_size(16))); 5284typedef signed short S2 __attribute__((vector_size(16))); 5285typedef signed int S4 __attribute__((vector_size(16))); 5286typedef signed long long S8 __attribute__((vector_size(16))); 5287static U1 a1, b1; 5288static U2 a2, b2; 5289static U4 a4, b4; 5290static U8 a8, b8; 5291static S1 c1; 5292static S2 c2; 5293static S4 c4; 5294static S8 c8; 5295static int i; 5296void helper(void *d, void *a, int shift, int i); 5297void helper(void *d, void *a, int shift, int i) 5298{ 5299 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5300 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5301 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5302 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5303} 5304int main(void) 5305{ 5306 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5307 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5308 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5309 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5310 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5311 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5312 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5313 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5314 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5315 return 0; 5316} 5317EOF 5318 5319vector16=no 5320if compile_prog "" "" ; then 5321 vector16=yes 5322fi 5323 5324######################################## 5325# check if getauxval is available. 5326 5327getauxval=no 5328cat > $TMPC << EOF 5329#include <sys/auxv.h> 5330int main(void) { 5331 return getauxval(AT_HWCAP) == 0; 5332} 5333EOF 5334if compile_prog "" "" ; then 5335 getauxval=yes 5336fi 5337 5338######################################## 5339# check if ccache is interfering with 5340# semantic analysis of macros 5341 5342unset CCACHE_CPP2 5343ccache_cpp2=no 5344cat > $TMPC << EOF 5345static const int Z = 1; 5346#define fn() ({ Z; }) 5347#define TAUT(X) ((X) == Z) 5348#define PAREN(X, Y) (X == Y) 5349#define ID(X) (X) 5350int main(int argc, char *argv[]) 5351{ 5352 int x = 0, y = 0; 5353 x = ID(x); 5354 x = fn(); 5355 fn(); 5356 if (PAREN(x, y)) return 0; 5357 if (TAUT(Z)) return 0; 5358 return 0; 5359} 5360EOF 5361 5362if ! compile_object "-Werror"; then 5363 ccache_cpp2=yes 5364fi 5365 5366################################################# 5367# clang does not support glibc + FORTIFY_SOURCE. 5368 5369if test "$fortify_source" != "no"; then 5370 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5371 fortify_source="no"; 5372 elif test -n "$cxx" && has $cxx && 5373 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5374 fortify_source="no"; 5375 else 5376 fortify_source="yes" 5377 fi 5378fi 5379 5380############################################### 5381# Check if copy_file_range is provided by glibc 5382have_copy_file_range=no 5383cat > $TMPC << EOF 5384#include <unistd.h> 5385int main(void) { 5386 copy_file_range(0, NULL, 0, NULL, 0, 0); 5387 return 0; 5388} 5389EOF 5390if compile_prog "" "" ; then 5391 have_copy_file_range=yes 5392fi 5393 5394########################################## 5395# check if struct fsxattr is available via linux/fs.h 5396 5397have_fsxattr=no 5398cat > $TMPC << EOF 5399#include <linux/fs.h> 5400struct fsxattr foo; 5401int main(void) { 5402 return 0; 5403} 5404EOF 5405if compile_prog "" "" ; then 5406 have_fsxattr=yes 5407fi 5408 5409########################################## 5410# check for usable membarrier system call 5411if test "$membarrier" = "yes"; then 5412 have_membarrier=no 5413 if test "$mingw32" = "yes" ; then 5414 have_membarrier=yes 5415 elif test "$linux" = "yes" ; then 5416 cat > $TMPC << EOF 5417 #include <linux/membarrier.h> 5418 #include <sys/syscall.h> 5419 #include <unistd.h> 5420 #include <stdlib.h> 5421 int main(void) { 5422 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5423 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5424 exit(0); 5425 } 5426EOF 5427 if compile_prog "" "" ; then 5428 have_membarrier=yes 5429 fi 5430 fi 5431 if test "$have_membarrier" = "no"; then 5432 feature_not_found "membarrier" "membarrier system call not available" 5433 fi 5434else 5435 # Do not enable it by default even for Mingw32, because it doesn't 5436 # work on Wine. 5437 membarrier=no 5438fi 5439 5440########################################## 5441# check if rtnetlink.h exists and is useful 5442have_rtnetlink=no 5443cat > $TMPC << EOF 5444#include <linux/rtnetlink.h> 5445int main(void) { 5446 return IFLA_PROTO_DOWN; 5447} 5448EOF 5449if compile_prog "" "" ; then 5450 have_rtnetlink=yes 5451fi 5452 5453########################################## 5454# check for usable AF_VSOCK environment 5455have_af_vsock=no 5456cat > $TMPC << EOF 5457#include <errno.h> 5458#include <sys/types.h> 5459#include <sys/socket.h> 5460#if !defined(AF_VSOCK) 5461# error missing AF_VSOCK flag 5462#endif 5463#include <linux/vm_sockets.h> 5464int main(void) { 5465 int sock, ret; 5466 struct sockaddr_vm svm; 5467 socklen_t len = sizeof(svm); 5468 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5469 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5470 if ((ret == -1) && (errno == ENOTCONN)) { 5471 return 0; 5472 } 5473 return -1; 5474} 5475EOF 5476if compile_prog "" "" ; then 5477 have_af_vsock=yes 5478fi 5479 5480########################################## 5481# check for usable AF_ALG environment 5482hava_afalg=no 5483cat > $TMPC << EOF 5484#include <errno.h> 5485#include <sys/types.h> 5486#include <sys/socket.h> 5487#include <linux/if_alg.h> 5488int main(void) { 5489 int sock; 5490 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5491 return sock; 5492} 5493EOF 5494if compile_prog "" "" ; then 5495 have_afalg=yes 5496fi 5497if test "$crypto_afalg" = "yes" 5498then 5499 if test "$have_afalg" != "yes" 5500 then 5501 error_exit "AF_ALG requested but could not be detected" 5502 fi 5503fi 5504 5505 5506################################################# 5507# Check to see if we have the Hypervisor framework 5508if [ "$darwin" = "yes" ] ; then 5509 cat > $TMPC << EOF 5510#include <Hypervisor/hv.h> 5511int main() { return 0;} 5512EOF 5513 if ! compile_object ""; then 5514 hvf='no' 5515 else 5516 hvf='yes' 5517 LDFLAGS="-framework Hypervisor $LDFLAGS" 5518 fi 5519fi 5520 5521################################################# 5522# Sparc implicitly links with --relax, which is 5523# incompatible with -r, so --no-relax should be 5524# given. It does no harm to give it on other 5525# platforms too. 5526 5527# Note: the prototype is needed since QEMU_CFLAGS 5528# contains -Wmissing-prototypes 5529cat > $TMPC << EOF 5530extern int foo(void); 5531int foo(void) { return 0; } 5532EOF 5533if ! compile_object ""; then 5534 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5535fi 5536for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5537 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5538 LD_REL_FLAGS=$i 5539 break 5540 fi 5541done 5542if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5543 feature_not_found "modules" "Cannot find how to build relocatable objects" 5544fi 5545 5546########################################## 5547# check for sysmacros.h 5548 5549have_sysmacros=no 5550cat > $TMPC << EOF 5551#include <sys/sysmacros.h> 5552int main(void) { 5553 return makedev(0, 0); 5554} 5555EOF 5556if compile_prog "" "" ; then 5557 have_sysmacros=yes 5558fi 5559 5560########################################## 5561# Veritas HyperScale block driver VxHS 5562# Check if libvxhs is installed 5563 5564if test "$vxhs" != "no" ; then 5565 cat > $TMPC <<EOF 5566#include <stdint.h> 5567#include <qnio/qnio_api.h> 5568 5569void *vxhs_callback; 5570 5571int main(void) { 5572 iio_init(QNIO_VERSION, vxhs_callback); 5573 return 0; 5574} 5575EOF 5576 vxhs_libs="-lvxhs -lssl" 5577 if compile_prog "" "$vxhs_libs" ; then 5578 vxhs=yes 5579 else 5580 if test "$vxhs" = "yes" ; then 5581 feature_not_found "vxhs block device" "Install libvxhs See github" 5582 fi 5583 vxhs=no 5584 fi 5585fi 5586 5587########################################## 5588# check for _Static_assert() 5589 5590have_static_assert=no 5591cat > $TMPC << EOF 5592_Static_assert(1, "success"); 5593int main(void) { 5594 return 0; 5595} 5596EOF 5597if compile_prog "" "" ; then 5598 have_static_assert=yes 5599fi 5600 5601########################################## 5602# check for utmpx.h, it is missing e.g. on OpenBSD 5603 5604have_utmpx=no 5605cat > $TMPC << EOF 5606#include <utmpx.h> 5607struct utmpx user_info; 5608int main(void) { 5609 return 0; 5610} 5611EOF 5612if compile_prog "" "" ; then 5613 have_utmpx=yes 5614fi 5615 5616########################################## 5617# checks for sanitizers 5618 5619have_asan=no 5620have_ubsan=no 5621have_asan_iface_h=no 5622have_asan_iface_fiber=no 5623 5624if test "$sanitizers" = "yes" ; then 5625 write_c_skeleton 5626 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 5627 have_asan=yes 5628 fi 5629 5630 # we could use a simple skeleton for flags checks, but this also 5631 # detect the static linking issue of ubsan, see also: 5632 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 5633 cat > $TMPC << EOF 5634#include <stdlib.h> 5635int main(void) { 5636 void *tmp = malloc(10); 5637 return *(int *)(tmp + 2); 5638} 5639EOF 5640 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 5641 have_ubsan=yes 5642 fi 5643 5644 if check_include "sanitizer/asan_interface.h" ; then 5645 have_asan_iface_h=yes 5646 fi 5647 5648 cat > $TMPC << EOF 5649#include <sanitizer/asan_interface.h> 5650int main(void) { 5651 __sanitizer_start_switch_fiber(0, 0, 0); 5652 return 0; 5653} 5654EOF 5655 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 5656 have_asan_iface_fiber=yes 5657 fi 5658fi 5659 5660########################################## 5661# Docker and cross-compiler support 5662# 5663# This is specifically for building test 5664# cases for foreign architectures, not 5665# cross-compiling QEMU itself. 5666 5667if has "docker"; then 5668 docker=$($python $source_path/tests/docker/docker.py probe) 5669fi 5670 5671########################################## 5672# check for libpmem 5673 5674if test "$libpmem" != "no"; then 5675 if $pkg_config --exists "libpmem"; then 5676 libpmem="yes" 5677 libpmem_libs=$($pkg_config --libs libpmem) 5678 libpmem_cflags=$($pkg_config --cflags libpmem) 5679 libs_softmmu="$libs_softmmu $libpmem_libs" 5680 QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" 5681 else 5682 if test "$libpmem" = "yes" ; then 5683 feature_not_found "libpmem" "Install nvml or pmdk" 5684 fi 5685 libpmem="no" 5686 fi 5687fi 5688 5689########################################## 5690# End of CC checks 5691# After here, no more $cc or $ld runs 5692 5693write_c_skeleton 5694 5695if test "$gcov" = "yes" ; then 5696 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 5697 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 5698elif test "$fortify_source" = "yes" ; then 5699 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 5700elif test "$debug" = "no"; then 5701 CFLAGS="-O2 $CFLAGS" 5702fi 5703 5704if test "$have_asan" = "yes"; then 5705 CFLAGS="-fsanitize=address $CFLAGS" 5706 if test "$have_asan_iface_h" = "no" ; then 5707 echo "ASAN build enabled, but ASAN header missing." \ 5708 "Without code annotation, the report may be inferior." 5709 elif test "$have_asan_iface_fiber" = "no" ; then 5710 echo "ASAN build enabled, but ASAN header is too old." \ 5711 "Without code annotation, the report may be inferior." 5712 fi 5713fi 5714if test "$have_ubsan" = "yes"; then 5715 CFLAGS="-fsanitize=undefined $CFLAGS" 5716fi 5717 5718########################################## 5719# Do we have libnfs 5720if test "$libnfs" != "no" ; then 5721 if $pkg_config --atleast-version=1.9.3 libnfs; then 5722 libnfs="yes" 5723 libnfs_libs=$($pkg_config --libs libnfs) 5724 else 5725 if test "$libnfs" = "yes" ; then 5726 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 5727 fi 5728 libnfs="no" 5729 fi 5730fi 5731 5732########################################## 5733# Do we have libudev 5734if test "$libudev" != "no" ; then 5735 if $pkg_config libudev && test "$static" != "yes"; then 5736 libudev="yes" 5737 libudev_libs=$($pkg_config --libs libudev) 5738 else 5739 libudev="no" 5740 fi 5741fi 5742 5743# Now we've finished running tests it's OK to add -Werror to the compiler flags 5744if test "$werror" = "yes"; then 5745 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 5746fi 5747 5748if test "$solaris" = "no" ; then 5749 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 5750 LDFLAGS="-Wl,--warn-common $LDFLAGS" 5751 fi 5752fi 5753 5754# test if pod2man has --utf8 option 5755if pod2man --help | grep -q utf8; then 5756 POD2MAN="pod2man --utf8" 5757else 5758 POD2MAN="pod2man" 5759fi 5760 5761# Use ASLR, no-SEH and DEP if available 5762if test "$mingw32" = "yes" ; then 5763 for flag in --dynamicbase --no-seh --nxcompat; do 5764 if ld_has $flag ; then 5765 LDFLAGS="-Wl,$flag $LDFLAGS" 5766 fi 5767 done 5768fi 5769 5770qemu_confdir=$sysconfdir$confsuffix 5771qemu_moddir=$libdir$confsuffix 5772qemu_datadir=$datadir$confsuffix 5773qemu_localedir="$datadir/locale" 5774qemu_icondir="$datadir/icons" 5775qemu_desktopdir="$datadir/applications" 5776 5777# We can only support ivshmem if we have eventfd 5778if [ "$eventfd" = "yes" ]; then 5779 ivshmem=yes 5780fi 5781 5782tools="" 5783if test "$want_tools" = "yes" ; then 5784 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" 5785 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 5786 tools="qemu-nbd\$(EXESUF) $tools" 5787 fi 5788 if [ "$ivshmem" = "yes" ]; then 5789 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 5790 fi 5791 if [ "$curl" = "yes" ]; then 5792 tools="elf2dmp\$(EXESUF) $tools" 5793 fi 5794fi 5795if test "$softmmu" = yes ; then 5796 if test "$linux" = yes; then 5797 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then 5798 virtfs=yes 5799 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 5800 else 5801 if test "$virtfs" = yes; then 5802 error_exit "VirtFS requires libcap devel and libattr devel" 5803 fi 5804 virtfs=no 5805 fi 5806 if test "$mpath" != no && test "$mpathpersist" = yes ; then 5807 mpath=yes 5808 else 5809 if test "$mpath" = yes; then 5810 error_exit "Multipath requires libmpathpersist devel" 5811 fi 5812 mpath=no 5813 fi 5814 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 5815 else 5816 if test "$virtfs" = yes; then 5817 error_exit "VirtFS is supported only on Linux" 5818 fi 5819 virtfs=no 5820 if test "$mpath" = yes; then 5821 error_exit "Multipath is supported only on Linux" 5822 fi 5823 mpath=no 5824 fi 5825 if test "$xkbcommon" = "yes"; then 5826 tools="qemu-keymap\$(EXESUF) $tools" 5827 fi 5828fi 5829 5830# Probe for guest agent support/options 5831 5832if [ "$guest_agent" != "no" ]; then 5833 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 5834 tools="qemu-ga $tools" 5835 guest_agent=yes 5836 elif [ "$guest_agent" != yes ]; then 5837 guest_agent=no 5838 else 5839 error_exit "Guest agent is not supported on this platform" 5840 fi 5841fi 5842 5843# Guest agent Window MSI package 5844 5845if test "$guest_agent" != yes; then 5846 if test "$guest_agent_msi" = yes; then 5847 error_exit "MSI guest agent package requires guest agent enabled" 5848 fi 5849 guest_agent_msi=no 5850elif test "$mingw32" != "yes"; then 5851 if test "$guest_agent_msi" = "yes"; then 5852 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 5853 fi 5854 guest_agent_msi=no 5855elif ! has wixl; then 5856 if test "$guest_agent_msi" = "yes"; then 5857 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 5858 fi 5859 guest_agent_msi=no 5860else 5861 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 5862 # disabled explicitly 5863 if test "$guest_agent_msi" != "no"; then 5864 guest_agent_msi=yes 5865 fi 5866fi 5867 5868if test "$guest_agent_msi" = "yes"; then 5869 if test "$guest_agent_with_vss" = "yes"; then 5870 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 5871 fi 5872 5873 if test "$QEMU_GA_MANUFACTURER" = ""; then 5874 QEMU_GA_MANUFACTURER=QEMU 5875 fi 5876 5877 if test "$QEMU_GA_DISTRO" = ""; then 5878 QEMU_GA_DISTRO=Linux 5879 fi 5880 5881 if test "$QEMU_GA_VERSION" = ""; then 5882 QEMU_GA_VERSION=$(cat $source_path/VERSION) 5883 fi 5884 5885 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 5886 5887 case "$cpu" in 5888 x86_64) 5889 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 5890 ;; 5891 i386) 5892 QEMU_GA_MSI_ARCH="-D Arch=32" 5893 ;; 5894 *) 5895 error_exit "CPU $cpu not supported for building installation package" 5896 ;; 5897 esac 5898fi 5899 5900# Mac OS X ships with a broken assembler 5901roms= 5902if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 5903 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ 5904 test "$softmmu" = yes ; then 5905 # Different host OS linkers have different ideas about the name of the ELF 5906 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 5907 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 5908 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 5909 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 5910 ld_i386_emulation="$emu" 5911 roms="optionrom" 5912 break 5913 fi 5914 done 5915fi 5916if test "$cpu" = "ppc64" && test "$targetos" != "Darwin" ; then 5917 roms="$roms spapr-rtas" 5918fi 5919 5920# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 5921if test "$cpu" = "s390x" ; then 5922 write_c_skeleton 5923 if compile_prog "-march=z900" ""; then 5924 roms="$roms s390-ccw" 5925 fi 5926fi 5927 5928# Probe for the need for relocating the user-only binary. 5929if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 5930 textseg_addr= 5931 case "$cpu" in 5932 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 5933 # ??? Rationale for choosing this address 5934 textseg_addr=0x60000000 5935 ;; 5936 mips) 5937 # A 256M aligned address, high in the address space, with enough 5938 # room for the code_gen_buffer above it before the stack. 5939 textseg_addr=0x60000000 5940 ;; 5941 esac 5942 if [ -n "$textseg_addr" ]; then 5943 cat > $TMPC <<EOF 5944 int main(void) { return 0; } 5945EOF 5946 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 5947 if ! compile_prog "" "$textseg_ldflags"; then 5948 # In case ld does not support -Ttext-segment, edit the default linker 5949 # script via sed to set the .text start addr. This is needed on FreeBSD 5950 # at least. 5951 if ! $ld --verbose >/dev/null 2>&1; then 5952 error_exit \ 5953 "We need to link the QEMU user mode binaries at a" \ 5954 "specific text address. Unfortunately your linker" \ 5955 "doesn't support either the -Ttext-segment option or" \ 5956 "printing the default linker script with --verbose." \ 5957 "If you don't want the user mode binaries, pass the" \ 5958 "--disable-user option to configure." 5959 fi 5960 5961 $ld --verbose | sed \ 5962 -e '1,/==================================================/d' \ 5963 -e '/==================================================/,$d' \ 5964 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 5965 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 5966 textseg_ldflags="-Wl,-T../config-host.ld" 5967 fi 5968 fi 5969fi 5970 5971# Check that the C++ compiler exists and works with the C compiler. 5972# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 5973if has $cxx; then 5974 cat > $TMPC <<EOF 5975int c_function(void); 5976int main(void) { return c_function(); } 5977EOF 5978 5979 compile_object 5980 5981 cat > $TMPCXX <<EOF 5982extern "C" { 5983 int c_function(void); 5984} 5985int c_function(void) { return 42; } 5986EOF 5987 5988 update_cxxflags 5989 5990 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 5991 # C++ compiler $cxx works ok with C compiler $cc 5992 : 5993 else 5994 echo "C++ compiler $cxx does not work with C compiler $cc" 5995 echo "Disabling C++ specific optional code" 5996 cxx= 5997 fi 5998else 5999 echo "No C++ compiler available; disabling C++ specific optional code" 6000 cxx= 6001fi 6002 6003echo_version() { 6004 if test "$1" = "yes" ; then 6005 echo "($2)" 6006 fi 6007} 6008 6009# prepend pixman and ftd flags after all config tests are done 6010QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 6011QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 6012libs_softmmu="$pixman_libs $libs_softmmu" 6013 6014echo "Install prefix $prefix" 6015echo "BIOS directory $(eval echo $qemu_datadir)" 6016echo "firmware path $(eval echo $firmwarepath)" 6017echo "binary directory $(eval echo $bindir)" 6018echo "library directory $(eval echo $libdir)" 6019echo "module directory $(eval echo $qemu_moddir)" 6020echo "libexec directory $(eval echo $libexecdir)" 6021echo "include directory $(eval echo $includedir)" 6022echo "config directory $(eval echo $sysconfdir)" 6023if test "$mingw32" = "no" ; then 6024echo "local state directory $(eval echo $local_statedir)" 6025echo "Manual directory $(eval echo $mandir)" 6026echo "ELF interp prefix $interp_prefix" 6027else 6028echo "local state directory queried at runtime" 6029echo "Windows SDK $win_sdk" 6030fi 6031echo "Source path $source_path" 6032echo "GIT binary $git" 6033echo "GIT submodules $git_submodules" 6034echo "C compiler $cc" 6035echo "Host C compiler $host_cc" 6036echo "C++ compiler $cxx" 6037echo "Objective-C compiler $objcc" 6038echo "ARFLAGS $ARFLAGS" 6039echo "CFLAGS $CFLAGS" 6040echo "QEMU_CFLAGS $QEMU_CFLAGS" 6041echo "LDFLAGS $LDFLAGS" 6042echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 6043echo "make $make" 6044echo "install $install" 6045echo "python $python ($python_version)" 6046if test "$slirp" = "yes" ; then 6047 echo "smbd $smbd" 6048fi 6049echo "module support $modules" 6050echo "host CPU $cpu" 6051echo "host big endian $bigendian" 6052echo "target list $target_list" 6053echo "gprof enabled $gprof" 6054echo "sparse enabled $sparse" 6055echo "strip binaries $strip_opt" 6056echo "profiler $profiler" 6057echo "static build $static" 6058if test "$darwin" = "yes" ; then 6059 echo "Cocoa support $cocoa" 6060fi 6061echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 6062echo "SDL image support $sdl_image" 6063echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 6064echo "GTK GL support $gtk_gl" 6065echo "VTE support $vte $(echo_version $vte $vteversion)" 6066echo "TLS priority $tls_priority" 6067echo "GNUTLS support $gnutls" 6068echo "libgcrypt $gcrypt" 6069echo "nettle $nettle $(echo_version $nettle $nettle_version)" 6070echo "libtasn1 $tasn1" 6071echo "curses support $curses" 6072echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 6073echo "curl support $curl" 6074echo "mingw32 support $mingw32" 6075echo "Audio drivers $audio_drv_list" 6076echo "Block whitelist (rw) $block_drv_rw_whitelist" 6077echo "Block whitelist (ro) $block_drv_ro_whitelist" 6078echo "VirtFS support $virtfs" 6079echo "Multipath support $mpath" 6080echo "VNC support $vnc" 6081if test "$vnc" = "yes" ; then 6082 echo "VNC SASL support $vnc_sasl" 6083 echo "VNC JPEG support $vnc_jpeg" 6084 echo "VNC PNG support $vnc_png" 6085fi 6086if test -n "$sparc_cpu"; then 6087 echo "Target Sparc Arch $sparc_cpu" 6088fi 6089echo "xen support $xen" 6090if test "$xen" = "yes" ; then 6091 echo "xen ctrl version $xen_ctrl_version" 6092fi 6093echo "brlapi support $brlapi" 6094echo "bluez support $bluez" 6095echo "Documentation $docs" 6096echo "PIE $pie" 6097echo "vde support $vde" 6098echo "netmap support $netmap" 6099echo "Linux AIO support $linux_aio" 6100echo "ATTR/XATTR support $attr" 6101echo "Install blobs $blobs" 6102echo "KVM support $kvm" 6103echo "HAX support $hax" 6104echo "HVF support $hvf" 6105echo "WHPX support $whpx" 6106echo "TCG support $tcg" 6107if test "$tcg" = "yes" ; then 6108 echo "TCG debug enabled $debug_tcg" 6109 echo "TCG interpreter $tcg_interpreter" 6110fi 6111echo "malloc trim support $malloc_trim" 6112echo "RDMA support $rdma" 6113echo "PVRDMA support $pvrdma" 6114echo "fdt support $fdt" 6115echo "membarrier $membarrier" 6116echo "preadv support $preadv" 6117echo "fdatasync $fdatasync" 6118echo "madvise $madvise" 6119echo "posix_madvise $posix_madvise" 6120echo "posix_memalign $posix_memalign" 6121echo "libcap-ng support $cap_ng" 6122echo "vhost-net support $vhost_net" 6123echo "vhost-crypto support $vhost_crypto" 6124echo "vhost-scsi support $vhost_scsi" 6125echo "vhost-vsock support $vhost_vsock" 6126echo "vhost-user support $vhost_user" 6127echo "Trace backends $trace_backends" 6128if have_backend "simple"; then 6129echo "Trace output file $trace_file-<pid>" 6130fi 6131echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 6132echo "rbd support $rbd" 6133echo "xfsctl support $xfs" 6134echo "smartcard support $smartcard" 6135echo "libusb $libusb" 6136echo "usb net redir $usb_redir" 6137echo "OpenGL support $opengl" 6138echo "OpenGL dmabufs $opengl_dmabuf" 6139echo "libiscsi support $libiscsi" 6140echo "libnfs support $libnfs" 6141echo "build guest agent $guest_agent" 6142echo "QGA VSS support $guest_agent_with_vss" 6143echo "QGA w32 disk info $guest_agent_ntddscsi" 6144echo "QGA MSI support $guest_agent_msi" 6145echo "seccomp support $seccomp" 6146echo "coroutine backend $coroutine" 6147echo "coroutine pool $coroutine_pool" 6148echo "debug stack usage $debug_stack_usage" 6149echo "mutex debugging $debug_mutex" 6150echo "crypto afalg $crypto_afalg" 6151echo "GlusterFS support $glusterfs" 6152echo "gcov $gcov_tool" 6153echo "gcov enabled $gcov" 6154echo "TPM support $tpm" 6155echo "libssh2 support $libssh2" 6156echo "TPM passthrough $tpm_passthrough" 6157echo "TPM emulator $tpm_emulator" 6158echo "QOM debugging $qom_cast_debug" 6159echo "Live block migration $live_block_migration" 6160echo "lzo support $lzo" 6161echo "snappy support $snappy" 6162echo "bzip2 support $bzip2" 6163echo "lzfse support $lzfse" 6164echo "NUMA host support $numa" 6165echo "libxml2 $libxml2" 6166echo "tcmalloc support $tcmalloc" 6167echo "jemalloc support $jemalloc" 6168echo "avx2 optimization $avx2_opt" 6169echo "replication support $replication" 6170echo "VxHS block device $vxhs" 6171echo "bochs support $bochs" 6172echo "cloop support $cloop" 6173echo "dmg support $dmg" 6174echo "qcow v1 support $qcow1" 6175echo "vdi support $vdi" 6176echo "vvfat support $vvfat" 6177echo "qed support $qed" 6178echo "parallels support $parallels" 6179echo "sheepdog support $sheepdog" 6180echo "capstone $capstone" 6181echo "docker $docker" 6182echo "libpmem support $libpmem" 6183echo "libudev $libudev" 6184 6185if test "$supported_cpu" = "no"; then 6186 echo 6187 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6188 echo 6189 echo "CPU host architecture $cpu support is not currently maintained." 6190 echo "The QEMU project intends to remove support for this host CPU in" 6191 echo "a future release if nobody volunteers to maintain it and to" 6192 echo "provide a build host for our continuous integration setup." 6193 echo "configure has succeeded and you can continue to build, but" 6194 echo "if you care about QEMU on this platform you should contact" 6195 echo "us upstream at qemu-devel@nongnu.org." 6196fi 6197 6198if test "$supported_os" = "no"; then 6199 echo 6200 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6201 echo 6202 echo "Host OS $targetos support is not currently maintained." 6203 echo "The QEMU project intends to remove support for this host OS in" 6204 echo "a future release if nobody volunteers to maintain it and to" 6205 echo "provide a build host for our continuous integration setup." 6206 echo "configure has succeeded and you can continue to build, but" 6207 echo "if you care about QEMU on this platform you should contact" 6208 echo "us upstream at qemu-devel@nongnu.org." 6209fi 6210 6211config_host_mak="config-host.mak" 6212 6213echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6214 6215echo "# Automatically generated by configure - do not modify" > $config_host_mak 6216echo >> $config_host_mak 6217 6218echo all: >> $config_host_mak 6219echo "prefix=$prefix" >> $config_host_mak 6220echo "bindir=$bindir" >> $config_host_mak 6221echo "libdir=$libdir" >> $config_host_mak 6222echo "libexecdir=$libexecdir" >> $config_host_mak 6223echo "includedir=$includedir" >> $config_host_mak 6224echo "mandir=$mandir" >> $config_host_mak 6225echo "sysconfdir=$sysconfdir" >> $config_host_mak 6226echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6227echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6228echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6229echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6230echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6231if test "$mingw32" = "no" ; then 6232 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6233fi 6234echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6235echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6236echo "qemu_icondir=$qemu_icondir" >> $config_host_mak 6237echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak 6238echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6239echo "GIT=$git" >> $config_host_mak 6240echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6241echo "GIT_UPDATE=$git_update" >> $config_host_mak 6242 6243echo "ARCH=$ARCH" >> $config_host_mak 6244 6245if test "$debug_tcg" = "yes" ; then 6246 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6247fi 6248if test "$strip_opt" = "yes" ; then 6249 echo "STRIP=${strip}" >> $config_host_mak 6250fi 6251if test "$bigendian" = "yes" ; then 6252 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6253fi 6254if test "$mingw32" = "yes" ; then 6255 echo "CONFIG_WIN32=y" >> $config_host_mak 6256 rc_version=$(cat $source_path/VERSION) 6257 version_major=${rc_version%%.*} 6258 rc_version=${rc_version#*.} 6259 version_minor=${rc_version%%.*} 6260 rc_version=${rc_version#*.} 6261 version_subminor=${rc_version%%.*} 6262 version_micro=0 6263 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6264 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6265 if test "$guest_agent_with_vss" = "yes" ; then 6266 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6267 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6268 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6269 fi 6270 if test "$guest_agent_ntddscsi" = "yes" ; then 6271 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 6272 fi 6273 if test "$guest_agent_msi" = "yes"; then 6274 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6275 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6276 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6277 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6278 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6279 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6280 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6281 fi 6282else 6283 echo "CONFIG_POSIX=y" >> $config_host_mak 6284fi 6285 6286if test "$linux" = "yes" ; then 6287 echo "CONFIG_LINUX=y" >> $config_host_mak 6288fi 6289 6290if test "$darwin" = "yes" ; then 6291 echo "CONFIG_DARWIN=y" >> $config_host_mak 6292fi 6293 6294if test "$solaris" = "yes" ; then 6295 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6296fi 6297if test "$haiku" = "yes" ; then 6298 echo "CONFIG_HAIKU=y" >> $config_host_mak 6299fi 6300if test "$static" = "yes" ; then 6301 echo "CONFIG_STATIC=y" >> $config_host_mak 6302fi 6303if test "$profiler" = "yes" ; then 6304 echo "CONFIG_PROFILER=y" >> $config_host_mak 6305fi 6306if test "$slirp" = "yes" ; then 6307 echo "CONFIG_SLIRP=y" >> $config_host_mak 6308 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6309fi 6310if test "$vde" = "yes" ; then 6311 echo "CONFIG_VDE=y" >> $config_host_mak 6312 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6313fi 6314if test "$netmap" = "yes" ; then 6315 echo "CONFIG_NETMAP=y" >> $config_host_mak 6316fi 6317if test "$l2tpv3" = "yes" ; then 6318 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6319fi 6320if test "$cap_ng" = "yes" ; then 6321 echo "CONFIG_LIBCAP=y" >> $config_host_mak 6322fi 6323echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6324for drv in $audio_drv_list; do 6325 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6326 case "$drv" in 6327 alsa | oss | pa | sdl) 6328 echo "$def=m" >> $config_host_mak ;; 6329 *) 6330 echo "$def=y" >> $config_host_mak ;; 6331 esac 6332done 6333echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6334echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6335echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6336echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6337echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6338if test "$audio_pt_int" = "yes" ; then 6339 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak 6340fi 6341if test "$audio_win_int" = "yes" ; then 6342 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6343fi 6344echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6345echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6346if test "$vnc" = "yes" ; then 6347 echo "CONFIG_VNC=y" >> $config_host_mak 6348fi 6349if test "$vnc_sasl" = "yes" ; then 6350 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6351fi 6352if test "$vnc_jpeg" = "yes" ; then 6353 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6354fi 6355if test "$vnc_png" = "yes" ; then 6356 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6357fi 6358if test "$xkbcommon" = "yes" ; then 6359 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6360 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6361fi 6362if test "$fnmatch" = "yes" ; then 6363 echo "CONFIG_FNMATCH=y" >> $config_host_mak 6364fi 6365if test "$xfs" = "yes" ; then 6366 echo "CONFIG_XFS=y" >> $config_host_mak 6367fi 6368qemu_version=$(head $source_path/VERSION) 6369echo "VERSION=$qemu_version" >>$config_host_mak 6370echo "PKGVERSION=$pkgversion" >>$config_host_mak 6371echo "SRC_PATH=$source_path" >> $config_host_mak 6372echo "TARGET_DIRS=$target_list" >> $config_host_mak 6373if [ "$docs" = "yes" ] ; then 6374 echo "BUILD_DOCS=yes" >> $config_host_mak 6375fi 6376if test "$modules" = "yes"; then 6377 # $shacmd can generate a hash started with digit, which the compiler doesn't 6378 # like as an symbol. So prefix it with an underscore 6379 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6380 echo "CONFIG_MODULES=y" >> $config_host_mak 6381fi 6382if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then 6383 echo "CONFIG_X11=y" >> $config_host_mak 6384 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6385 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6386fi 6387if test "$sdl" = "yes" ; then 6388 echo "CONFIG_SDL=m" >> $config_host_mak 6389 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6390 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6391 if test "$sdl_image" = "yes" ; then 6392 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak 6393 fi 6394fi 6395if test "$cocoa" = "yes" ; then 6396 echo "CONFIG_COCOA=y" >> $config_host_mak 6397fi 6398if test "$curses" = "yes" ; then 6399 echo "CONFIG_CURSES=m" >> $config_host_mak 6400 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6401 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6402fi 6403if test "$pipe2" = "yes" ; then 6404 echo "CONFIG_PIPE2=y" >> $config_host_mak 6405fi 6406if test "$accept4" = "yes" ; then 6407 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6408fi 6409if test "$splice" = "yes" ; then 6410 echo "CONFIG_SPLICE=y" >> $config_host_mak 6411fi 6412if test "$eventfd" = "yes" ; then 6413 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6414fi 6415if test "$memfd" = "yes" ; then 6416 echo "CONFIG_MEMFD=y" >> $config_host_mak 6417fi 6418if test "$have_usbfs" = "yes" ; then 6419 echo "CONFIG_USBFS=y" >> $config_host_mak 6420fi 6421if test "$fallocate" = "yes" ; then 6422 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6423fi 6424if test "$fallocate_punch_hole" = "yes" ; then 6425 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6426fi 6427if test "$fallocate_zero_range" = "yes" ; then 6428 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6429fi 6430if test "$posix_fallocate" = "yes" ; then 6431 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6432fi 6433if test "$sync_file_range" = "yes" ; then 6434 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6435fi 6436if test "$fiemap" = "yes" ; then 6437 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6438fi 6439if test "$dup3" = "yes" ; then 6440 echo "CONFIG_DUP3=y" >> $config_host_mak 6441fi 6442if test "$ppoll" = "yes" ; then 6443 echo "CONFIG_PPOLL=y" >> $config_host_mak 6444fi 6445if test "$prctl_pr_set_timerslack" = "yes" ; then 6446 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6447fi 6448if test "$epoll" = "yes" ; then 6449 echo "CONFIG_EPOLL=y" >> $config_host_mak 6450fi 6451if test "$epoll_create1" = "yes" ; then 6452 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6453fi 6454if test "$sendfile" = "yes" ; then 6455 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6456fi 6457if test "$timerfd" = "yes" ; then 6458 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6459fi 6460if test "$setns" = "yes" ; then 6461 echo "CONFIG_SETNS=y" >> $config_host_mak 6462fi 6463if test "$clock_adjtime" = "yes" ; then 6464 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6465fi 6466if test "$syncfs" = "yes" ; then 6467 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6468fi 6469if test "$inotify" = "yes" ; then 6470 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6471fi 6472if test "$inotify1" = "yes" ; then 6473 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6474fi 6475if test "$sem_timedwait" = "yes" ; then 6476 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6477fi 6478if test "$strchrnul" = "yes" ; then 6479 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6480fi 6481if test "$byteswap_h" = "yes" ; then 6482 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6483fi 6484if test "$bswap_h" = "yes" ; then 6485 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6486fi 6487if test "$curl" = "yes" ; then 6488 echo "CONFIG_CURL=m" >> $config_host_mak 6489 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6490 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6491fi 6492if test "$brlapi" = "yes" ; then 6493 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6494 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6495fi 6496if test "$bluez" = "yes" ; then 6497 echo "CONFIG_BLUEZ=y" >> $config_host_mak 6498 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 6499fi 6500if test "$gtk" = "yes" ; then 6501 echo "CONFIG_GTK=m" >> $config_host_mak 6502 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 6503 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 6504 if test "$gtk_gl" = "yes" ; then 6505 echo "CONFIG_GTK_GL=y" >> $config_host_mak 6506 fi 6507fi 6508echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 6509if test "$gnutls" = "yes" ; then 6510 echo "CONFIG_GNUTLS=y" >> $config_host_mak 6511fi 6512if test "$gcrypt" = "yes" ; then 6513 echo "CONFIG_GCRYPT=y" >> $config_host_mak 6514 if test "$gcrypt_hmac" = "yes" ; then 6515 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 6516 fi 6517fi 6518if test "$nettle" = "yes" ; then 6519 echo "CONFIG_NETTLE=y" >> $config_host_mak 6520 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 6521fi 6522if test "$tasn1" = "yes" ; then 6523 echo "CONFIG_TASN1=y" >> $config_host_mak 6524fi 6525if test "$have_ifaddrs_h" = "yes" ; then 6526 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 6527fi 6528if test "$have_broken_size_max" = "yes" ; then 6529 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 6530fi 6531 6532# Work around a system header bug with some kernel/XFS header 6533# versions where they both try to define 'struct fsxattr': 6534# xfs headers will not try to redefine structs from linux headers 6535# if this macro is set. 6536if test "$have_fsxattr" = "yes" ; then 6537 echo "HAVE_FSXATTR=y" >> $config_host_mak 6538fi 6539if test "$have_copy_file_range" = "yes" ; then 6540 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 6541fi 6542if test "$vte" = "yes" ; then 6543 echo "CONFIG_VTE=y" >> $config_host_mak 6544 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 6545 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 6546fi 6547if test "$virglrenderer" = "yes" ; then 6548 echo "CONFIG_VIRGL=y" >> $config_host_mak 6549 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 6550 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 6551fi 6552if test "$xen" = "yes" ; then 6553 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 6554 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 6555fi 6556if test "$linux_aio" = "yes" ; then 6557 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 6558fi 6559if test "$attr" = "yes" ; then 6560 echo "CONFIG_ATTR=y" >> $config_host_mak 6561fi 6562if test "$libattr" = "yes" ; then 6563 echo "CONFIG_LIBATTR=y" >> $config_host_mak 6564fi 6565if test "$virtfs" = "yes" ; then 6566 echo "CONFIG_VIRTFS=y" >> $config_host_mak 6567fi 6568if test "$mpath" = "yes" ; then 6569 echo "CONFIG_MPATH=y" >> $config_host_mak 6570 if test "$mpathpersist_new_api" = "yes"; then 6571 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak 6572 fi 6573fi 6574if test "$vhost_scsi" = "yes" ; then 6575 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 6576fi 6577if test "$vhost_net" = "yes" && test "$vhost_user" = "yes"; then 6578 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak 6579fi 6580if test "$vhost_crypto" = "yes" ; then 6581 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 6582fi 6583if test "$vhost_vsock" = "yes" ; then 6584 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 6585fi 6586if test "$vhost_user" = "yes" ; then 6587 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 6588fi 6589if test "$blobs" = "yes" ; then 6590 echo "INSTALL_BLOBS=yes" >> $config_host_mak 6591fi 6592if test "$iovec" = "yes" ; then 6593 echo "CONFIG_IOVEC=y" >> $config_host_mak 6594fi 6595if test "$preadv" = "yes" ; then 6596 echo "CONFIG_PREADV=y" >> $config_host_mak 6597fi 6598if test "$fdt" != "no" ; then 6599 echo "CONFIG_FDT=y" >> $config_host_mak 6600fi 6601if test "$membarrier" = "yes" ; then 6602 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 6603fi 6604if test "$signalfd" = "yes" ; then 6605 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 6606fi 6607if test "$optreset" = "yes" ; then 6608 echo "HAVE_OPTRESET=y" >> $config_host_mak 6609fi 6610if test "$tcg" = "yes"; then 6611 echo "CONFIG_TCG=y" >> $config_host_mak 6612 if test "$tcg_interpreter" = "yes" ; then 6613 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 6614 fi 6615fi 6616if test "$fdatasync" = "yes" ; then 6617 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 6618fi 6619if test "$madvise" = "yes" ; then 6620 echo "CONFIG_MADVISE=y" >> $config_host_mak 6621fi 6622if test "$posix_madvise" = "yes" ; then 6623 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 6624fi 6625if test "$posix_memalign" = "yes" ; then 6626 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 6627fi 6628 6629if test "$spice" = "yes" ; then 6630 echo "CONFIG_SPICE=y" >> $config_host_mak 6631fi 6632 6633if test "$smartcard" = "yes" ; then 6634 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 6635 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 6636 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 6637fi 6638 6639if test "$libusb" = "yes" ; then 6640 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 6641 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 6642 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 6643fi 6644 6645if test "$usb_redir" = "yes" ; then 6646 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 6647 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 6648 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 6649fi 6650 6651if test "$opengl" = "yes" ; then 6652 echo "CONFIG_OPENGL=y" >> $config_host_mak 6653 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 6654 if test "$opengl_dmabuf" = "yes" ; then 6655 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 6656 fi 6657fi 6658 6659if test "$malloc_trim" = "yes" ; then 6660 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 6661fi 6662 6663if test "$avx2_opt" = "yes" ; then 6664 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 6665fi 6666 6667if test "$lzo" = "yes" ; then 6668 echo "CONFIG_LZO=y" >> $config_host_mak 6669fi 6670 6671if test "$snappy" = "yes" ; then 6672 echo "CONFIG_SNAPPY=y" >> $config_host_mak 6673fi 6674 6675if test "$bzip2" = "yes" ; then 6676 echo "CONFIG_BZIP2=y" >> $config_host_mak 6677 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 6678fi 6679 6680if test "$lzfse" = "yes" ; then 6681 echo "CONFIG_LZFSE=y" >> $config_host_mak 6682 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak 6683fi 6684 6685if test "$libiscsi" = "yes" ; then 6686 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 6687 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 6688 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 6689fi 6690 6691if test "$libnfs" = "yes" ; then 6692 echo "CONFIG_LIBNFS=m" >> $config_host_mak 6693 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 6694fi 6695 6696if test "$seccomp" = "yes"; then 6697 echo "CONFIG_SECCOMP=y" >> $config_host_mak 6698 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 6699 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 6700fi 6701 6702# XXX: suppress that 6703if [ "$bsd" = "yes" ] ; then 6704 echo "CONFIG_BSD=y" >> $config_host_mak 6705fi 6706 6707if test "$localtime_r" = "yes" ; then 6708 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 6709fi 6710if test "$qom_cast_debug" = "yes" ; then 6711 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 6712fi 6713if test "$rbd" = "yes" ; then 6714 echo "CONFIG_RBD=m" >> $config_host_mak 6715 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 6716 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 6717fi 6718 6719echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 6720if test "$coroutine_pool" = "yes" ; then 6721 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 6722else 6723 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 6724fi 6725 6726if test "$debug_stack_usage" = "yes" ; then 6727 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 6728fi 6729 6730if test "$crypto_afalg" = "yes" ; then 6731 echo "CONFIG_AF_ALG=y" >> $config_host_mak 6732fi 6733 6734if test "$open_by_handle_at" = "yes" ; then 6735 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 6736fi 6737 6738if test "$linux_magic_h" = "yes" ; then 6739 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 6740fi 6741 6742if test "$pragma_diagnostic_available" = "yes" ; then 6743 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 6744fi 6745 6746if test "$valgrind_h" = "yes" ; then 6747 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 6748fi 6749 6750if test "$have_asan_iface_fiber" = "yes" ; then 6751 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 6752fi 6753 6754if test "$has_environ" = "yes" ; then 6755 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 6756fi 6757 6758if test "$cpuid_h" = "yes" ; then 6759 echo "CONFIG_CPUID_H=y" >> $config_host_mak 6760fi 6761 6762if test "$int128" = "yes" ; then 6763 echo "CONFIG_INT128=y" >> $config_host_mak 6764fi 6765 6766if test "$atomic128" = "yes" ; then 6767 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 6768fi 6769 6770if test "$cmpxchg128" = "yes" ; then 6771 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 6772fi 6773 6774if test "$atomic64" = "yes" ; then 6775 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 6776fi 6777 6778if test "$vector16" = "yes" ; then 6779 echo "CONFIG_VECTOR16=y" >> $config_host_mak 6780fi 6781 6782if test "$getauxval" = "yes" ; then 6783 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 6784fi 6785 6786if test "$glusterfs" = "yes" ; then 6787 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 6788 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 6789 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 6790fi 6791 6792if test "$glusterfs_xlator_opt" = "yes" ; then 6793 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 6794fi 6795 6796if test "$glusterfs_discard" = "yes" ; then 6797 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 6798fi 6799 6800if test "$glusterfs_fallocate" = "yes" ; then 6801 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 6802fi 6803 6804if test "$glusterfs_zerofill" = "yes" ; then 6805 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 6806fi 6807 6808if test "$libssh2" = "yes" ; then 6809 echo "CONFIG_LIBSSH2=m" >> $config_host_mak 6810 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak 6811 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak 6812fi 6813 6814if test "$live_block_migration" = "yes" ; then 6815 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 6816fi 6817 6818if test "$tpm" = "yes"; then 6819 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak 6820 # TPM passthrough support? 6821 if test "$tpm_passthrough" = "yes"; then 6822 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak 6823 fi 6824 # TPM emulator support? 6825 if test "$tpm_emulator" = "yes"; then 6826 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak 6827 fi 6828fi 6829 6830echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 6831if have_backend "nop"; then 6832 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 6833fi 6834if have_backend "simple"; then 6835 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 6836 # Set the appropriate trace file. 6837 trace_file="\"$trace_file-\" FMT_pid" 6838fi 6839if have_backend "log"; then 6840 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 6841fi 6842if have_backend "ust"; then 6843 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 6844fi 6845if have_backend "dtrace"; then 6846 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 6847 if test "$trace_backend_stap" = "yes" ; then 6848 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 6849 fi 6850fi 6851if have_backend "ftrace"; then 6852 if test "$linux" = "yes" ; then 6853 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 6854 else 6855 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 6856 fi 6857fi 6858if have_backend "syslog"; then 6859 if test "$posix_syslog" = "yes" ; then 6860 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 6861 else 6862 feature_not_found "syslog(trace backend)" "syslog not available" 6863 fi 6864fi 6865echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 6866 6867if test "$rdma" = "yes" ; then 6868 echo "CONFIG_RDMA=y" >> $config_host_mak 6869 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 6870fi 6871 6872if test "$pvrdma" = "yes" ; then 6873 echo "CONFIG_PVRDMA=y" >> $config_host_mak 6874fi 6875 6876if test "$have_rtnetlink" = "yes" ; then 6877 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 6878fi 6879 6880if test "$libxml2" = "yes" ; then 6881 echo "CONFIG_LIBXML2=y" >> $config_host_mak 6882 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 6883 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 6884fi 6885 6886if test "$replication" = "yes" ; then 6887 echo "CONFIG_REPLICATION=y" >> $config_host_mak 6888fi 6889 6890if test "$have_af_vsock" = "yes" ; then 6891 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 6892fi 6893 6894if test "$have_sysmacros" = "yes" ; then 6895 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 6896fi 6897 6898if test "$have_static_assert" = "yes" ; then 6899 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 6900fi 6901 6902if test "$have_utmpx" = "yes" ; then 6903 echo "HAVE_UTMPX=y" >> $config_host_mak 6904fi 6905 6906if test "$ivshmem" = "yes" ; then 6907 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 6908fi 6909if test "$capstone" != "no" ; then 6910 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 6911fi 6912if test "$debug_mutex" = "yes" ; then 6913 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 6914fi 6915 6916# Hold two types of flag: 6917# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 6918# a thread we have a handle to 6919# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular 6920# platform 6921if test "$pthread_setname_np_w_tid" = "yes" ; then 6922 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 6923 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak 6924elif test "$pthread_setname_np_wo_tid" = "yes" ; then 6925 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 6926 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak 6927fi 6928 6929if test "$vxhs" = "yes" ; then 6930 echo "CONFIG_VXHS=y" >> $config_host_mak 6931 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 6932fi 6933 6934if test "$libpmem" = "yes" ; then 6935 echo "CONFIG_LIBPMEM=y" >> $config_host_mak 6936fi 6937 6938if test "$bochs" = "yes" ; then 6939 echo "CONFIG_BOCHS=y" >> $config_host_mak 6940fi 6941if test "$cloop" = "yes" ; then 6942 echo "CONFIG_CLOOP=y" >> $config_host_mak 6943fi 6944if test "$dmg" = "yes" ; then 6945 echo "CONFIG_DMG=y" >> $config_host_mak 6946fi 6947if test "$qcow1" = "yes" ; then 6948 echo "CONFIG_QCOW1=y" >> $config_host_mak 6949fi 6950if test "$vdi" = "yes" ; then 6951 echo "CONFIG_VDI=y" >> $config_host_mak 6952fi 6953if test "$vvfat" = "yes" ; then 6954 echo "CONFIG_VVFAT=y" >> $config_host_mak 6955fi 6956if test "$qed" = "yes" ; then 6957 echo "CONFIG_QED=y" >> $config_host_mak 6958fi 6959if test "$parallels" = "yes" ; then 6960 echo "CONFIG_PARALLELS=y" >> $config_host_mak 6961fi 6962if test "$sheepdog" = "yes" ; then 6963 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak 6964fi 6965 6966if test "$tcg_interpreter" = "yes"; then 6967 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 6968elif test "$ARCH" = "sparc64" ; then 6969 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 6970elif test "$ARCH" = "s390x" ; then 6971 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 6972elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then 6973 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 6974elif test "$ARCH" = "ppc64" ; then 6975 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 6976elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then 6977 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" 6978else 6979 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 6980fi 6981QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" 6982 6983echo "TOOLS=$tools" >> $config_host_mak 6984echo "ROMS=$roms" >> $config_host_mak 6985echo "MAKE=$make" >> $config_host_mak 6986echo "INSTALL=$install" >> $config_host_mak 6987echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 6988echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 6989echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 6990echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 6991echo "PYTHON=$python" >> $config_host_mak 6992echo "PYTHON_VERSION=$python_version" >> $config_host_mak 6993echo "CC=$cc" >> $config_host_mak 6994if $iasl -h > /dev/null 2>&1; then 6995 echo "IASL=$iasl" >> $config_host_mak 6996fi 6997echo "HOST_CC=$host_cc" >> $config_host_mak 6998echo "CXX=$cxx" >> $config_host_mak 6999echo "OBJCC=$objcc" >> $config_host_mak 7000echo "AR=$ar" >> $config_host_mak 7001echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 7002echo "AS=$as" >> $config_host_mak 7003echo "CCAS=$ccas" >> $config_host_mak 7004echo "CPP=$cpp" >> $config_host_mak 7005echo "OBJCOPY=$objcopy" >> $config_host_mak 7006echo "LD=$ld" >> $config_host_mak 7007echo "RANLIB=$ranlib" >> $config_host_mak 7008echo "NM=$nm" >> $config_host_mak 7009echo "WINDRES=$windres" >> $config_host_mak 7010echo "CFLAGS=$CFLAGS" >> $config_host_mak 7011echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 7012echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 7013echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 7014echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 7015if test "$sparse" = "yes" ; then 7016 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 7017 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 7018 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 7019 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 7020 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 7021fi 7022if test "$cross_prefix" != ""; then 7023 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak 7024else 7025 echo "AUTOCONF_HOST := " >> $config_host_mak 7026fi 7027echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 7028echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 7029echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 7030echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 7031echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 7032echo "LIBS+=$LIBS" >> $config_host_mak 7033echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 7034echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 7035echo "EXESUF=$EXESUF" >> $config_host_mak 7036echo "DSOSUF=$DSOSUF" >> $config_host_mak 7037echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 7038echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 7039echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 7040echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 7041echo "POD2MAN=$POD2MAN" >> $config_host_mak 7042if test "$gcov" = "yes" ; then 7043 echo "CONFIG_GCOV=y" >> $config_host_mak 7044 echo "GCOV=$gcov_tool" >> $config_host_mak 7045fi 7046 7047if test "$docker" != "no"; then 7048 echo "HAVE_USER_DOCKER=y" >> $config_host_mak 7049fi 7050 7051if test "$libudev" != "no"; then 7052 echo "CONFIG_LIBUDEV=y" >> $config_host_mak 7053 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak 7054fi 7055 7056# use included Linux headers 7057if test "$linux" = "yes" ; then 7058 mkdir -p linux-headers 7059 case "$cpu" in 7060 i386|x86_64|x32) 7061 linux_arch=x86 7062 ;; 7063 ppc|ppc64) 7064 linux_arch=powerpc 7065 ;; 7066 s390x) 7067 linux_arch=s390 7068 ;; 7069 aarch64) 7070 linux_arch=arm64 7071 ;; 7072 mips64) 7073 linux_arch=mips 7074 ;; 7075 *) 7076 # For most CPUs the kernel architecture name and QEMU CPU name match. 7077 linux_arch="$cpu" 7078 ;; 7079 esac 7080 # For non-KVM architectures we will not have asm headers 7081 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 7082 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 7083 fi 7084fi 7085 7086for target in $target_list; do 7087target_dir="$target" 7088config_target_mak=$target_dir/config-target.mak 7089target_name=$(echo $target | cut -d '-' -f 1) 7090target_bigendian="no" 7091 7092case "$target_name" in 7093 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 7094 target_bigendian=yes 7095 ;; 7096esac 7097target_softmmu="no" 7098target_user_only="no" 7099target_linux_user="no" 7100target_bsd_user="no" 7101case "$target" in 7102 ${target_name}-softmmu) 7103 target_softmmu="yes" 7104 ;; 7105 ${target_name}-linux-user) 7106 target_user_only="yes" 7107 target_linux_user="yes" 7108 ;; 7109 ${target_name}-bsd-user) 7110 target_user_only="yes" 7111 target_bsd_user="yes" 7112 ;; 7113 *) 7114 error_exit "Target '$target' not recognised" 7115 exit 1 7116 ;; 7117esac 7118 7119target_compiler="" 7120target_compiler_static="" 7121target_compiler_cflags="" 7122 7123mkdir -p $target_dir 7124echo "# Automatically generated by configure - do not modify" > $config_target_mak 7125 7126bflt="no" 7127mttcg="no" 7128interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 7129gdb_xml_files="" 7130 7131TARGET_ARCH="$target_name" 7132TARGET_BASE_ARCH="" 7133TARGET_ABI_DIR="" 7134 7135case "$target_name" in 7136 i386) 7137 mttcg="yes" 7138 gdb_xml_files="i386-32bit.xml" 7139 target_compiler=$cross_cc_i386 7140 target_compiler_cflags=$cross_cc_ccflags_i386 7141 ;; 7142 x86_64) 7143 TARGET_BASE_ARCH=i386 7144 mttcg="yes" 7145 gdb_xml_files="i386-64bit.xml" 7146 target_compiler=$cross_cc_x86_64 7147 ;; 7148 alpha) 7149 mttcg="yes" 7150 target_compiler=$cross_cc_alpha 7151 ;; 7152 arm|armeb) 7153 TARGET_ARCH=arm 7154 bflt="yes" 7155 mttcg="yes" 7156 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7157 target_compiler=$cross_cc_arm 7158 eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" 7159 ;; 7160 aarch64|aarch64_be) 7161 TARGET_ARCH=aarch64 7162 TARGET_BASE_ARCH=arm 7163 bflt="yes" 7164 mttcg="yes" 7165 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7166 target_compiler=$cross_cc_aarch64 7167 eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}" 7168 ;; 7169 cris) 7170 target_compiler=$cross_cc_cris 7171 ;; 7172 hppa) 7173 mttcg="yes" 7174 target_compiler=$cross_cc_hppa 7175 ;; 7176 lm32) 7177 target_compiler=$cross_cc_lm32 7178 ;; 7179 m68k) 7180 bflt="yes" 7181 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 7182 target_compiler=$cross_cc_m68k 7183 ;; 7184 microblaze|microblazeel) 7185 TARGET_ARCH=microblaze 7186 bflt="yes" 7187 echo "TARGET_ABI32=y" >> $config_target_mak 7188 target_compiler=$cross_cc_microblaze 7189 ;; 7190 mips|mipsel) 7191 TARGET_ARCH=mips 7192 target_compiler=$cross_cc_mips 7193 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 7194 ;; 7195 mipsn32|mipsn32el) 7196 TARGET_ARCH=mips64 7197 TARGET_BASE_ARCH=mips 7198 target_compiler=$cross_cc_mipsn32 7199 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 7200 echo "TARGET_ABI32=y" >> $config_target_mak 7201 ;; 7202 mips64|mips64el) 7203 TARGET_ARCH=mips64 7204 TARGET_BASE_ARCH=mips 7205 target_compiler=$cross_cc_mips64 7206 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 7207 ;; 7208 moxie) 7209 target_compiler=$cross_cc_moxie 7210 ;; 7211 nios2) 7212 target_compiler=$cross_cc_nios2 7213 ;; 7214 or1k) 7215 target_compiler=$cross_cc_or1k 7216 TARGET_ARCH=openrisc 7217 TARGET_BASE_ARCH=openrisc 7218 ;; 7219 ppc) 7220 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7221 target_compiler=$cross_cc_powerpc 7222 ;; 7223 ppc64) 7224 TARGET_BASE_ARCH=ppc 7225 TARGET_ABI_DIR=ppc 7226 mttcg=yes 7227 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7228 target_compiler=$cross_cc_ppc64 7229 ;; 7230 ppc64le) 7231 TARGET_ARCH=ppc64 7232 TARGET_BASE_ARCH=ppc 7233 TARGET_ABI_DIR=ppc 7234 mttcg=yes 7235 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7236 target_compiler=$cross_cc_ppc64le 7237 ;; 7238 ppc64abi32) 7239 TARGET_ARCH=ppc64 7240 TARGET_BASE_ARCH=ppc 7241 TARGET_ABI_DIR=ppc 7242 echo "TARGET_ABI32=y" >> $config_target_mak 7243 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7244 target_compiler=$cross_cc_ppc64abi32 7245 ;; 7246 riscv32) 7247 TARGET_BASE_ARCH=riscv 7248 TARGET_ABI_DIR=riscv 7249 mttcg=yes 7250 target_compiler=$cross_cc_riscv32 7251 ;; 7252 riscv64) 7253 TARGET_BASE_ARCH=riscv 7254 TARGET_ABI_DIR=riscv 7255 mttcg=yes 7256 target_compiler=$cross_cc_riscv64 7257 ;; 7258 sh4|sh4eb) 7259 TARGET_ARCH=sh4 7260 bflt="yes" 7261 target_compiler=$cross_cc_sh4 7262 ;; 7263 sparc) 7264 target_compiler=$cross_cc_sparc 7265 ;; 7266 sparc64) 7267 TARGET_BASE_ARCH=sparc 7268 target_compiler=$cross_cc_sparc64 7269 ;; 7270 sparc32plus) 7271 TARGET_ARCH=sparc64 7272 TARGET_BASE_ARCH=sparc 7273 TARGET_ABI_DIR=sparc 7274 target_compiler=$cross_cc_sparc32plus 7275 echo "TARGET_ABI32=y" >> $config_target_mak 7276 ;; 7277 s390x) 7278 mttcg=yes 7279 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7280 target_compiler=$cross_cc_s390x 7281 ;; 7282 tilegx) 7283 target_compiler=$cross_cc_tilegx 7284 ;; 7285 tricore) 7286 target_compiler=$cross_cc_tricore 7287 ;; 7288 unicore32) 7289 target_compiler=$cross_cc_unicore32 7290 ;; 7291 xtensa|xtensaeb) 7292 TARGET_ARCH=xtensa 7293 bflt="yes" 7294 mttcg="yes" 7295 target_compiler=$cross_cc_xtensa 7296 ;; 7297 *) 7298 error_exit "Unsupported target CPU" 7299 ;; 7300esac 7301# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7302if [ "$TARGET_BASE_ARCH" = "" ]; then 7303 TARGET_BASE_ARCH=$TARGET_ARCH 7304fi 7305 7306# Do we have a cross compiler for this target? 7307if has $target_compiler; then 7308 7309 write_c_skeleton 7310 7311 if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC -static ; then 7312 # For host systems we might get away with building without -static 7313 if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC ; then 7314 target_compiler="" 7315 else 7316 enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" 7317 target_compiler_static="n" 7318 fi 7319 else 7320 enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'" 7321 target_compiler_static="y" 7322 fi 7323else 7324 target_compiler="" 7325fi 7326 7327symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7328 7329upper() { 7330 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7331} 7332 7333target_arch_name="$(upper $TARGET_ARCH)" 7334echo "TARGET_$target_arch_name=y" >> $config_target_mak 7335echo "TARGET_NAME=$target_name" >> $config_target_mak 7336echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7337if [ "$TARGET_ABI_DIR" = "" ]; then 7338 TARGET_ABI_DIR=$TARGET_ARCH 7339fi 7340echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7341if [ "$HOST_VARIANT_DIR" != "" ]; then 7342 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7343fi 7344 7345if supported_xen_target $target; then 7346 echo "CONFIG_XEN=y" >> $config_target_mak 7347 if test "$xen_pci_passthrough" = yes; then 7348 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7349 fi 7350fi 7351if supported_kvm_target $target; then 7352 echo "CONFIG_KVM=y" >> $config_target_mak 7353 if test "$vhost_net" = "yes" ; then 7354 echo "CONFIG_VHOST_NET=y" >> $config_target_mak 7355 if test "$vhost_user" = "yes" ; then 7356 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak 7357 fi 7358 fi 7359fi 7360if supported_hax_target $target; then 7361 echo "CONFIG_HAX=y" >> $config_target_mak 7362fi 7363if supported_hvf_target $target; then 7364 echo "CONFIG_HVF=y" >> $config_target_mak 7365fi 7366if supported_whpx_target $target; then 7367 echo "CONFIG_WHPX=y" >> $config_target_mak 7368fi 7369if test "$target_bigendian" = "yes" ; then 7370 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7371fi 7372if test "$target_softmmu" = "yes" ; then 7373 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7374 if test "$mttcg" = "yes" ; then 7375 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7376 fi 7377fi 7378if test "$target_user_only" = "yes" ; then 7379 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7380 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7381fi 7382if test "$target_linux_user" = "yes" ; then 7383 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7384fi 7385list="" 7386if test ! -z "$gdb_xml_files" ; then 7387 for x in $gdb_xml_files; do 7388 list="$list $source_path/gdb-xml/$x" 7389 done 7390 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7391fi 7392 7393if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then 7394 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7395fi 7396if test "$target_bsd_user" = "yes" ; then 7397 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7398fi 7399 7400if test -n "$target_compiler"; then 7401 echo "CROSS_CC_GUEST=\"$target_compiler\"" >> $config_target_mak 7402 7403 if test -n "$target_compiler_static"; then 7404 echo "CROSS_CC_GUEST_STATIC=$target_compiler_static" >> $config_target_mak 7405 fi 7406 7407 if test -n "$target_compiler_cflags"; then 7408 echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak 7409 fi 7410fi 7411 7412 7413# generate QEMU_CFLAGS/LDFLAGS for targets 7414 7415cflags="" 7416ldflags="" 7417 7418disas_config() { 7419 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7420 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7421} 7422 7423for i in $ARCH $TARGET_BASE_ARCH ; do 7424 case "$i" in 7425 alpha) 7426 disas_config "ALPHA" 7427 ;; 7428 aarch64) 7429 if test -n "${cxx}"; then 7430 disas_config "ARM_A64" 7431 fi 7432 ;; 7433 arm) 7434 disas_config "ARM" 7435 if test -n "${cxx}"; then 7436 disas_config "ARM_A64" 7437 fi 7438 ;; 7439 cris) 7440 disas_config "CRIS" 7441 ;; 7442 hppa) 7443 disas_config "HPPA" 7444 ;; 7445 i386|x86_64|x32) 7446 disas_config "I386" 7447 ;; 7448 lm32) 7449 disas_config "LM32" 7450 ;; 7451 m68k) 7452 disas_config "M68K" 7453 ;; 7454 microblaze*) 7455 disas_config "MICROBLAZE" 7456 ;; 7457 mips*) 7458 disas_config "MIPS" 7459 if test -n "${cxx}"; then 7460 disas_config "NANOMIPS" 7461 fi 7462 ;; 7463 moxie*) 7464 disas_config "MOXIE" 7465 ;; 7466 nios2) 7467 disas_config "NIOS2" 7468 ;; 7469 or1k) 7470 disas_config "OPENRISC" 7471 ;; 7472 ppc*) 7473 disas_config "PPC" 7474 ;; 7475 riscv*) 7476 disas_config "RISCV" 7477 ;; 7478 s390*) 7479 disas_config "S390" 7480 ;; 7481 sh4) 7482 disas_config "SH4" 7483 ;; 7484 sparc*) 7485 disas_config "SPARC" 7486 ;; 7487 xtensa*) 7488 disas_config "XTENSA" 7489 ;; 7490 esac 7491done 7492if test "$tcg_interpreter" = "yes" ; then 7493 disas_config "TCI" 7494fi 7495 7496case "$ARCH" in 7497alpha) 7498 # Ensure there's only a single GP 7499 cflags="-msmall-data $cflags" 7500;; 7501esac 7502 7503if test "$gprof" = "yes" ; then 7504 echo "TARGET_GPROF=y" >> $config_target_mak 7505 if test "$target_linux_user" = "yes" ; then 7506 cflags="-p $cflags" 7507 ldflags="-p $ldflags" 7508 fi 7509 if test "$target_softmmu" = "yes" ; then 7510 ldflags="-p $ldflags" 7511 echo "GPROF_CFLAGS=-p" >> $config_target_mak 7512 fi 7513fi 7514 7515if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then 7516 ldflags="$ldflags $textseg_ldflags" 7517fi 7518 7519# Newer kernels on s390 check for an S390_PGSTE program header and 7520# enable the pgste page table extensions in that case. This makes 7521# the vm.allocate_pgste sysctl unnecessary. We enable this program 7522# header if 7523# - we build on s390x 7524# - we build the system emulation for s390x (qemu-system-s390x) 7525# - KVM is enabled 7526# - the linker supports --s390-pgste 7527if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ 7528 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then 7529 if ld_has --s390-pgste ; then 7530 ldflags="-Wl,--s390-pgste $ldflags" 7531 fi 7532fi 7533 7534echo "LDFLAGS+=$ldflags" >> $config_target_mak 7535echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 7536 7537done # for target in $targets 7538 7539if test -n "$enabled_cross_compilers"; then 7540 echo 7541 echo "NOTE: cross-compilers enabled: $enabled_cross_compilers" 7542fi 7543 7544if [ "$fdt" = "git" ]; then 7545 echo "config-host.h: subdir-dtc" >> $config_host_mak 7546fi 7547if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 7548 echo "config-host.h: subdir-capstone" >> $config_host_mak 7549fi 7550if test -n "$LIBCAPSTONE"; then 7551 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 7552fi 7553 7554if test "$numa" = "yes"; then 7555 echo "CONFIG_NUMA=y" >> $config_host_mak 7556fi 7557 7558if test "$ccache_cpp2" = "yes"; then 7559 echo "export CCACHE_CPP2=y" >> $config_host_mak 7560fi 7561 7562# If we're using a separate build tree, set it up now. 7563# DIRS are directories which we simply mkdir in the build tree; 7564# LINKS are things to symlink back into the source tree 7565# (these can be both files and directories). 7566# Caution: do not add files or directories here using wildcards. This 7567# will result in problems later if a new file matching the wildcard is 7568# added to the source tree -- nothing will cause configure to be rerun 7569# so the build tree will be missing the link back to the new file, and 7570# tests might fail. Prefer to keep the relevant files in their own 7571# directory and symlink the directory instead. 7572DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm" 7573DIRS="$DIRS tests/fp" 7574DIRS="$DIRS docs docs/interop fsdev scsi" 7575DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw" 7576DIRS="$DIRS roms/seabios roms/vgabios" 7577LINKS="Makefile tests/tcg/Makefile qdict-test-data.txt" 7578LINKS="$LINKS tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit" 7579LINKS="$LINKS tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile" 7580LINKS="$LINKS tests/fp/Makefile" 7581LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" 7582LINKS="$LINKS pc-bios/spapr-rtas/Makefile" 7583LINKS="$LINKS pc-bios/s390-ccw/Makefile" 7584LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" 7585LINKS="$LINKS pc-bios/qemu-icon.bmp" 7586LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 7587LINKS="$LINKS tests/acceptance tests/data" 7588LINKS="$LINKS tests/qemu-iotests/check" 7589for bios_file in \ 7590 $source_path/pc-bios/*.bin \ 7591 $source_path/pc-bios/*.lid \ 7592 $source_path/pc-bios/*.aml \ 7593 $source_path/pc-bios/*.rom \ 7594 $source_path/pc-bios/*.dtb \ 7595 $source_path/pc-bios/*.img \ 7596 $source_path/pc-bios/openbios-* \ 7597 $source_path/pc-bios/u-boot.* \ 7598 $source_path/pc-bios/palcode-* 7599do 7600 LINKS="$LINKS pc-bios/$(basename $bios_file)" 7601done 7602mkdir -p $DIRS 7603for f in $LINKS ; do 7604 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 7605 symlink "$source_path/$f" "$f" 7606 fi 7607done 7608 7609# temporary config to build submodules 7610for rom in seabios vgabios ; do 7611 config_mak=roms/$rom/config.mak 7612 echo "# Automatically generated by configure - do not modify" > $config_mak 7613 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 7614 echo "AS=$as" >> $config_mak 7615 echo "CCAS=$ccas" >> $config_mak 7616 echo "CC=$cc" >> $config_mak 7617 echo "BCC=bcc" >> $config_mak 7618 echo "CPP=$cpp" >> $config_mak 7619 echo "OBJCOPY=objcopy" >> $config_mak 7620 echo "IASL=$iasl" >> $config_mak 7621 echo "LD=$ld" >> $config_mak 7622 echo "RANLIB=$ranlib" >> $config_mak 7623done 7624 7625# set up qemu-iotests in this build directory 7626iotests_common_env="tests/qemu-iotests/common.env" 7627 7628echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 7629echo >> "$iotests_common_env" 7630echo "export PYTHON='$python'" >> "$iotests_common_env" 7631 7632# Save the configure command line for later reuse. 7633cat <<EOD >config.status 7634#!/bin/sh 7635# Generated by configure. 7636# Run this file to recreate the current configuration. 7637# Compiler output produced by configure, useful for debugging 7638# configure, is in config.log if it exists. 7639EOD 7640 7641preserve_env() { 7642 envname=$1 7643 7644 eval envval=\$$envname 7645 7646 if test -n "$envval" 7647 then 7648 echo "$envname='$envval'" >> config.status 7649 echo "export $envname" >> config.status 7650 else 7651 echo "unset $envname" >> config.status 7652 fi 7653} 7654 7655# Preserve various env variables that influence what 7656# features/build target configure will detect 7657preserve_env AR 7658preserve_env AS 7659preserve_env CC 7660preserve_env CPP 7661preserve_env CXX 7662preserve_env INSTALL 7663preserve_env LD 7664preserve_env LD_LIBRARY_PATH 7665preserve_env LIBTOOL 7666preserve_env MAKE 7667preserve_env NM 7668preserve_env OBJCOPY 7669preserve_env PATH 7670preserve_env PKG_CONFIG 7671preserve_env PKG_CONFIG_LIBDIR 7672preserve_env PKG_CONFIG_PATH 7673preserve_env PYTHON 7674preserve_env SDL_CONFIG 7675preserve_env SDL2_CONFIG 7676preserve_env SMBD 7677preserve_env STRIP 7678preserve_env WINDRES 7679 7680printf "exec" >>config.status 7681printf " '%s'" "$0" "$@" >>config.status 7682echo ' "$@"' >>config.status 7683chmod +x config.status 7684 7685rm -r "$TMPDIR1" 7686
