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}/${TMPB}.mo" 33TMPTXT="${TMPDIR1}/${TMPB}.txt" 34 35rm -f config.log 36 37# Print a helpful header at the top of config.log 38echo "# QEMU configure log $(date)" >> config.log 39printf "# Configured with:" >> config.log 40printf " '%s'" "$0" "$@" >> config.log 41echo >> config.log 42echo "#" >> config.log 43 44print_error() { 45 (echo 46 echo "ERROR: $1" 47 while test -n "$2"; do 48 echo " $2" 49 shift 50 done 51 echo) >&2 52} 53 54error_exit() { 55 print_error "$@" 56 exit 1 57} 58 59do_compiler() { 60 # Run the compiler, capturing its output to the log. First argument 61 # is compiler binary to execute. 62 local compiler="$1" 63 shift 64 if test -n "$BASH_VERSION"; then eval ' 65 echo >>config.log " 66funcs: ${FUNCNAME[*]} 67lines: ${BASH_LINENO[*]}" 68 '; fi 69 echo $compiler "$@" >> config.log 70 $compiler "$@" >> config.log 2>&1 || return $? 71 # Test passed. If this is an --enable-werror build, rerun 72 # the test with -Werror and bail out if it fails. This 73 # makes warning-generating-errors in configure test code 74 # obvious to developers. 75 if test "$werror" != "yes"; then 76 return 0 77 fi 78 # Don't bother rerunning the compile if we were already using -Werror 79 case "$*" in 80 *-Werror*) 81 return 0 82 ;; 83 esac 84 echo $compiler -Werror "$@" >> config.log 85 $compiler -Werror "$@" >> config.log 2>&1 && return $? 86 error_exit "configure test passed without -Werror but failed with -Werror." \ 87 "This is probably a bug in the configure script. The failing command" \ 88 "will be at the bottom of config.log." \ 89 "You can run configure with --disable-werror to bypass this check." 90} 91 92do_cc() { 93 do_compiler "$cc" "$@" 94} 95 96do_cxx() { 97 do_compiler "$cxx" "$@" 98} 99 100update_cxxflags() { 101 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 102 # options which some versions of GCC's C++ compiler complain about 103 # because they only make sense for C programs. 104 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" 105 106 for arg in $QEMU_CFLAGS; do 107 case $arg in 108 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 109 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 110 ;; 111 -std=gnu99) 112 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98" 113 ;; 114 *) 115 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 116 ;; 117 esac 118 done 119} 120 121compile_object() { 122 local_cflags="$1" 123 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 124} 125 126compile_prog() { 127 local_cflags="$1" 128 local_ldflags="$2" 129 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $QEMU_LDFLAGS $local_ldflags 130} 131 132# symbolically link $1 to $2. Portable version of "ln -sf". 133symlink() { 134 rm -rf "$2" 135 mkdir -p "$(dirname "$2")" 136 ln -s "$1" "$2" 137} 138 139# check whether a command is available to this shell (may be either an 140# executable or a builtin) 141has() { 142 type "$1" >/dev/null 2>&1 143} 144 145# search for an executable in PATH 146path_of() { 147 local_command="$1" 148 local_ifs="$IFS" 149 local_dir="" 150 151 # pathname has a dir component? 152 if [ "${local_command#*/}" != "$local_command" ]; then 153 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 154 echo "$local_command" 155 return 0 156 fi 157 fi 158 if [ -z "$local_command" ]; then 159 return 1 160 fi 161 162 IFS=: 163 for local_dir in $PATH; do 164 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 165 echo "$local_dir/$local_command" 166 IFS="${local_ifs:-$(printf ' \t\n')}" 167 return 0 168 fi 169 done 170 # not found 171 IFS="${local_ifs:-$(printf ' \t\n')}" 172 return 1 173} 174 175have_backend () { 176 echo "$trace_backends" | grep "$1" >/dev/null 177} 178 179glob() { 180 eval test -z '"${1#'"$2"'}"' 181} 182 183supported_hax_target() { 184 test "$hax" = "yes" || return 1 185 glob "$1" "*-softmmu" || return 1 186 case "${1%-softmmu}" in 187 i386|x86_64) 188 return 0 189 ;; 190 esac 191 return 1 192} 193 194supported_kvm_target() { 195 test "$kvm" = "yes" || return 1 196 glob "$1" "*-softmmu" || return 1 197 case "${1%-softmmu}:$cpu" in 198 arm:arm | aarch64:aarch64 | \ 199 i386:i386 | i386:x86_64 | i386:x32 | \ 200 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ 201 mips:mips | mipsel:mips | \ 202 ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \ 203 s390x:s390x) 204 return 0 205 ;; 206 esac 207 return 1 208} 209 210supported_xen_target() { 211 test "$xen" = "yes" || return 1 212 glob "$1" "*-softmmu" || return 1 213 # Only i386 and x86_64 provide the xenpv machine. 214 case "${1%-softmmu}" in 215 i386|x86_64) 216 return 0 217 ;; 218 esac 219 return 1 220} 221 222supported_hvf_target() { 223 test "$hvf" = "yes" || return 1 224 glob "$1" "*-softmmu" || return 1 225 case "${1%-softmmu}" in 226 x86_64) 227 return 0 228 ;; 229 esac 230 return 1 231} 232 233supported_whpx_target() { 234 test "$whpx" = "yes" || return 1 235 glob "$1" "*-softmmu" || return 1 236 case "${1%-softmmu}" in 237 i386|x86_64) 238 return 0 239 ;; 240 esac 241 return 1 242} 243 244supported_target() { 245 case "$1" in 246 *-softmmu) 247 ;; 248 *-linux-user) 249 if test "$linux" != "yes"; then 250 print_error "Target '$target' is only available on a Linux host" 251 return 1 252 fi 253 ;; 254 *-bsd-user) 255 if test "$bsd" != "yes"; then 256 print_error "Target '$target' is only available on a BSD host" 257 return 1 258 fi 259 ;; 260 *) 261 print_error "Invalid target name '$target'" 262 return 1 263 ;; 264 esac 265 test "$tcg" = "yes" && return 0 266 supported_kvm_target "$1" && return 0 267 supported_xen_target "$1" && return 0 268 supported_hax_target "$1" && return 0 269 supported_hvf_target "$1" && return 0 270 supported_whpx_target "$1" && return 0 271 print_error "TCG disabled, but hardware accelerator not available for '$target'" 272 return 1 273} 274 275 276ld_has() { 277 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 278} 279 280# make source path absolute 281source_path=$(cd "$(dirname -- "$0")"; pwd) 282 283if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 284then 285 error_exit "main directory cannot contain spaces nor colons" 286fi 287 288# default parameters 289cpu="" 290iasl="iasl" 291interp_prefix="/usr/gnemul/qemu-%M" 292static="no" 293cross_prefix="" 294audio_drv_list="" 295block_drv_rw_whitelist="" 296block_drv_ro_whitelist="" 297host_cc="cc" 298libs_cpu="" 299libs_softmmu="" 300libs_tools="" 301audio_win_int="" 302libs_qga="" 303debug_info="yes" 304stack_protector="" 305use_containers="yes" 306 307if test -e "$source_path/.git" 308then 309 git_update=yes 310 git_submodules="ui/keycodemapdb" 311 git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 312 git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 313else 314 git_update=no 315 git_submodules="" 316 317 if ! test -f "$source_path/ui/keycodemapdb/README" 318 then 319 echo 320 echo "ERROR: missing file $source_path/ui/keycodemapdb/README" 321 echo 322 echo "This is not a GIT checkout but module content appears to" 323 echo "be missing. Do not use 'git archive' or GitHub download links" 324 echo "to acquire QEMU source archives. Non-GIT builds are only" 325 echo "supported with source archives linked from:" 326 echo 327 echo " https://www.qemu.org/download/#source" 328 echo 329 echo "Developers working with GIT can use scripts/archive-source.sh" 330 echo "if they need to create valid source archives." 331 echo 332 exit 1 333 fi 334fi 335git="git" 336 337# Don't accept a target_list environment variable. 338unset target_list 339unset target_list_exclude 340 341# Default value for a variable defining feature "foo". 342# * foo="no" feature will only be used if --enable-foo arg is given 343# * foo="" feature will be searched for, and if found, will be used 344# unless --disable-foo is given 345# * foo="yes" this value will only be set by --enable-foo flag. 346# feature will searched for, 347# if not found, configure exits with error 348# 349# Always add --enable-foo and --disable-foo command line args. 350# Distributions want to ensure that several features are compiled in, and it 351# is impossible without a --enable-foo that exits if a feature is not found. 352 353brlapi="" 354curl="" 355curses="" 356docs="" 357fdt="" 358netmap="no" 359sdl="" 360sdl_image="" 361virtfs="" 362mpath="" 363vnc="yes" 364sparse="no" 365vde="" 366vnc_sasl="" 367vnc_jpeg="" 368vnc_png="" 369xkbcommon="" 370xen="" 371xen_ctrl_version="" 372xen_pci_passthrough="" 373linux_aio="" 374linux_io_uring="" 375cap_ng="" 376attr="" 377libattr="" 378xfs="" 379tcg="yes" 380membarrier="" 381vhost_net="" 382vhost_crypto="" 383vhost_scsi="" 384vhost_vsock="" 385vhost_user="" 386vhost_user_fs="" 387kvm="no" 388hax="no" 389hvf="no" 390whpx="no" 391rdma="" 392pvrdma="" 393gprof="no" 394debug_tcg="no" 395debug="no" 396sanitizers="no" 397fortify_source="" 398strip_opt="yes" 399tcg_interpreter="no" 400bigendian="no" 401mingw32="no" 402gcov="no" 403gcov_tool="gcov" 404EXESUF="" 405DSOSUF=".so" 406LDFLAGS_SHARED="-shared" 407modules="no" 408prefix="/usr/local" 409mandir="\${prefix}/share/man" 410datadir="\${prefix}/share" 411firmwarepath="\${prefix}/share/qemu-firmware" 412qemu_docdir="\${prefix}/share/doc/qemu" 413bindir="\${prefix}/bin" 414libdir="\${prefix}/lib" 415libexecdir="\${prefix}/libexec" 416includedir="\${prefix}/include" 417sysconfdir="\${prefix}/etc" 418local_statedir="\${prefix}/var" 419confsuffix="/qemu" 420slirp="" 421oss_lib="" 422bsd="no" 423linux="no" 424solaris="no" 425profiler="no" 426cocoa="no" 427softmmu="yes" 428linux_user="no" 429bsd_user="no" 430blobs="yes" 431edk2_blobs="no" 432pkgversion="" 433pie="" 434qom_cast_debug="yes" 435trace_backends="log" 436trace_file="trace" 437spice="" 438rbd="" 439smartcard="" 440libusb="" 441usb_redir="" 442opengl="" 443opengl_dmabuf="no" 444cpuid_h="no" 445avx2_opt="" 446zlib="yes" 447capstone="" 448lzo="" 449snappy="" 450bzip2="" 451lzfse="" 452guest_agent="" 453guest_agent_with_vss="no" 454guest_agent_ntddscsi="no" 455guest_agent_msi="" 456vss_win32_sdk="" 457win_sdk="no" 458want_tools="yes" 459libiscsi="" 460libnfs="" 461coroutine="" 462coroutine_pool="" 463debug_stack_usage="no" 464crypto_afalg="no" 465seccomp="" 466glusterfs="" 467glusterfs_xlator_opt="no" 468glusterfs_discard="no" 469glusterfs_fallocate="no" 470glusterfs_zerofill="no" 471glusterfs_ftruncate_has_stat="no" 472glusterfs_iocb_has_stat="no" 473gtk="" 474gtk_gl="no" 475tls_priority="NORMAL" 476gnutls="" 477nettle="" 478nettle_xts="no" 479gcrypt="" 480gcrypt_hmac="no" 481gcrypt_xts="no" 482qemu_private_xts="yes" 483auth_pam="" 484vte="" 485virglrenderer="" 486tpm="" 487libssh="" 488live_block_migration="yes" 489numa="" 490tcmalloc="no" 491jemalloc="no" 492replication="yes" 493vxhs="" 494bochs="yes" 495cloop="yes" 496dmg="yes" 497qcow1="yes" 498vdi="yes" 499vvfat="yes" 500qed="yes" 501parallels="yes" 502sheepdog="yes" 503libxml2="" 504debug_mutex="no" 505libpmem="" 506default_devices="yes" 507plugins="no" 508 509supported_cpu="no" 510supported_os="no" 511bogus_os="no" 512malloc_trim="" 513 514# parse CC options first 515for opt do 516 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 517 case "$opt" in 518 --cross-prefix=*) cross_prefix="$optarg" 519 ;; 520 --cc=*) CC="$optarg" 521 ;; 522 --cxx=*) CXX="$optarg" 523 ;; 524 --cpu=*) cpu="$optarg" 525 ;; 526 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 527 QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg" 528 ;; 529 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 530 ;; 531 --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg" 532 EXTRA_LDFLAGS="$optarg" 533 ;; 534 --enable-debug-info) debug_info="yes" 535 ;; 536 --disable-debug-info) debug_info="no" 537 ;; 538 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 539 ;; 540 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} 541 eval "cross_cc_cflags_${cc_arch}=\$optarg" 542 cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}" 543 ;; 544 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 545 cc_archs="$cc_archs $cc_arch" 546 eval "cross_cc_${cc_arch}=\$optarg" 547 cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}" 548 ;; 549 esac 550done 551# OS specific 552# Using uname is really, really broken. Once we have the right set of checks 553# we can eliminate its usage altogether. 554 555# Preferred compiler: 556# ${CC} (if set) 557# ${cross_prefix}gcc (if cross-prefix specified) 558# system compiler 559if test -z "${CC}${cross_prefix}"; then 560 cc="$host_cc" 561else 562 cc="${CC-${cross_prefix}gcc}" 563fi 564 565if test -z "${CXX}${cross_prefix}"; then 566 cxx="c++" 567else 568 cxx="${CXX-${cross_prefix}g++}" 569fi 570 571ar="${AR-${cross_prefix}ar}" 572as="${AS-${cross_prefix}as}" 573ccas="${CCAS-$cc}" 574cpp="${CPP-$cc -E}" 575objcopy="${OBJCOPY-${cross_prefix}objcopy}" 576ld="${LD-${cross_prefix}ld}" 577ranlib="${RANLIB-${cross_prefix}ranlib}" 578nm="${NM-${cross_prefix}nm}" 579strip="${STRIP-${cross_prefix}strip}" 580windres="${WINDRES-${cross_prefix}windres}" 581pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 582query_pkg_config() { 583 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 584} 585pkg_config=query_pkg_config 586sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 587 588# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 589ARFLAGS="${ARFLAGS-rv}" 590 591# default flags for all hosts 592# We use -fwrapv to tell the compiler that we require a C dialect where 593# left shift of signed integers is well defined and has the expected 594# 2s-complement style results. (Both clang and gcc agree that it 595# provides these semantics.) 596QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS" 597QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 598QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 599QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 600QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" 601QEMU_INCLUDES="$QEMU_INCLUDES -iquote \$(SRC_PATH)/disas/libvixl" 602if test "$debug_info" = "yes"; then 603 CFLAGS="-g $CFLAGS" 604fi 605 606# running configure in the source tree? 607# we know that's the case if configure is there. 608if test -f "./configure"; then 609 pwd_is_source_path="y" 610else 611 pwd_is_source_path="n" 612fi 613 614check_define() { 615cat > $TMPC <<EOF 616#if !defined($1) 617#error $1 not defined 618#endif 619int main(void) { return 0; } 620EOF 621 compile_object 622} 623 624check_include() { 625cat > $TMPC <<EOF 626#include <$1> 627int main(void) { return 0; } 628EOF 629 compile_object 630} 631 632write_c_skeleton() { 633 cat > $TMPC <<EOF 634int main(void) { return 0; } 635EOF 636} 637 638if check_define __linux__ ; then 639 targetos="Linux" 640elif check_define _WIN32 ; then 641 targetos='MINGW32' 642elif check_define __OpenBSD__ ; then 643 targetos='OpenBSD' 644elif check_define __sun__ ; then 645 targetos='SunOS' 646elif check_define __HAIKU__ ; then 647 targetos='Haiku' 648elif check_define __FreeBSD__ ; then 649 targetos='FreeBSD' 650elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 651 targetos='GNU/kFreeBSD' 652elif check_define __DragonFly__ ; then 653 targetos='DragonFly' 654elif check_define __NetBSD__; then 655 targetos='NetBSD' 656elif check_define __APPLE__; then 657 targetos='Darwin' 658else 659 # This is a fatal error, but don't report it yet, because we 660 # might be going to just print the --help text, or it might 661 # be the result of a missing compiler. 662 targetos='bogus' 663 bogus_os='yes' 664fi 665 666# Some host OSes need non-standard checks for which CPU to use. 667# Note that these checks are broken for cross-compilation: if you're 668# cross-compiling to one of these OSes then you'll need to specify 669# the correct CPU with the --cpu option. 670case $targetos in 671Darwin) 672 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 673 # run 64-bit userspace code. 674 # If the user didn't specify a CPU explicitly and the kernel says this is 675 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 676 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 677 cpu="x86_64" 678 fi 679 ;; 680SunOS) 681 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 682 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 683 cpu="x86_64" 684 fi 685esac 686 687if test ! -z "$cpu" ; then 688 # command line argument 689 : 690elif check_define __i386__ ; then 691 cpu="i386" 692elif check_define __x86_64__ ; then 693 if check_define __ILP32__ ; then 694 cpu="x32" 695 else 696 cpu="x86_64" 697 fi 698elif check_define __sparc__ ; then 699 if check_define __arch64__ ; then 700 cpu="sparc64" 701 else 702 cpu="sparc" 703 fi 704elif check_define _ARCH_PPC ; then 705 if check_define _ARCH_PPC64 ; then 706 if check_define _LITTLE_ENDIAN ; then 707 cpu="ppc64le" 708 else 709 cpu="ppc64" 710 fi 711 else 712 cpu="ppc" 713 fi 714elif check_define __mips__ ; then 715 cpu="mips" 716elif check_define __s390__ ; then 717 if check_define __s390x__ ; then 718 cpu="s390x" 719 else 720 cpu="s390" 721 fi 722elif check_define __riscv ; then 723 if check_define _LP64 ; then 724 cpu="riscv64" 725 else 726 cpu="riscv32" 727 fi 728elif check_define __arm__ ; then 729 cpu="arm" 730elif check_define __aarch64__ ; then 731 cpu="aarch64" 732else 733 cpu=$(uname -m) 734fi 735 736ARCH= 737# Normalise host CPU name and set ARCH. 738# Note that this case should only have supported host CPUs, not guests. 739case "$cpu" in 740 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64) 741 supported_cpu="yes" 742 ;; 743 ppc64le) 744 ARCH="ppc64" 745 supported_cpu="yes" 746 ;; 747 i386|i486|i586|i686|i86pc|BePC) 748 cpu="i386" 749 supported_cpu="yes" 750 ;; 751 x86_64|amd64) 752 cpu="x86_64" 753 supported_cpu="yes" 754 ;; 755 armv*b|armv*l|arm) 756 cpu="arm" 757 supported_cpu="yes" 758 ;; 759 aarch64) 760 cpu="aarch64" 761 supported_cpu="yes" 762 ;; 763 mips*) 764 cpu="mips" 765 supported_cpu="yes" 766 ;; 767 sparc|sun4[cdmuv]) 768 cpu="sparc" 769 supported_cpu="yes" 770 ;; 771 *) 772 # This will result in either an error or falling back to TCI later 773 ARCH=unknown 774 ;; 775esac 776if test -z "$ARCH"; then 777 ARCH="$cpu" 778fi 779 780# OS specific 781 782# host *BSD for user mode 783HOST_VARIANT_DIR="" 784 785case $targetos in 786MINGW32*) 787 mingw32="yes" 788 hax="yes" 789 vhost_user="no" 790 audio_possible_drivers="dsound sdl" 791 if check_include dsound.h; then 792 audio_drv_list="dsound" 793 else 794 audio_drv_list="" 795 fi 796 supported_os="yes" 797;; 798GNU/kFreeBSD) 799 bsd="yes" 800 audio_drv_list="oss try-sdl" 801 audio_possible_drivers="oss sdl pa" 802;; 803FreeBSD) 804 bsd="yes" 805 make="${MAKE-gmake}" 806 audio_drv_list="oss try-sdl" 807 audio_possible_drivers="oss sdl pa" 808 # needed for kinfo_getvmmap(3) in libutil.h 809 LIBS="-lutil $LIBS" 810 # needed for kinfo_getproc 811 libs_qga="-lutil $libs_qga" 812 netmap="" # enable netmap autodetect 813 HOST_VARIANT_DIR="freebsd" 814 supported_os="yes" 815;; 816DragonFly) 817 bsd="yes" 818 make="${MAKE-gmake}" 819 audio_drv_list="oss try-sdl" 820 audio_possible_drivers="oss sdl pa" 821 HOST_VARIANT_DIR="dragonfly" 822;; 823NetBSD) 824 bsd="yes" 825 hax="yes" 826 make="${MAKE-gmake}" 827 audio_drv_list="oss try-sdl" 828 audio_possible_drivers="oss sdl" 829 oss_lib="-lossaudio" 830 HOST_VARIANT_DIR="netbsd" 831 supported_os="yes" 832;; 833OpenBSD) 834 bsd="yes" 835 make="${MAKE-gmake}" 836 audio_drv_list="try-sdl" 837 audio_possible_drivers="sdl" 838 HOST_VARIANT_DIR="openbsd" 839 supported_os="yes" 840;; 841Darwin) 842 bsd="yes" 843 darwin="yes" 844 hax="yes" 845 hvf="yes" 846 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 847 if [ "$cpu" = "x86_64" ] ; then 848 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 849 QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS" 850 fi 851 cocoa="yes" 852 audio_drv_list="coreaudio try-sdl" 853 audio_possible_drivers="coreaudio sdl" 854 QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS" 855 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 856 # Disable attempts to use ObjectiveC features in os/object.h since they 857 # won't work when we're compiling with gcc as a C compiler. 858 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 859 HOST_VARIANT_DIR="darwin" 860 supported_os="yes" 861;; 862SunOS) 863 solaris="yes" 864 make="${MAKE-gmake}" 865 install="${INSTALL-ginstall}" 866 smbd="${SMBD-/usr/sfw/sbin/smbd}" 867 if test -f /usr/include/sys/soundcard.h ; then 868 audio_drv_list="oss try-sdl" 869 fi 870 audio_possible_drivers="oss sdl" 871# needed for CMSG_ macros in sys/socket.h 872 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 873# needed for TIOCWIN* defines in termios.h 874 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 875 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 876 solarisnetlibs="-lsocket -lnsl -lresolv" 877 LIBS="$solarisnetlibs $LIBS" 878 libs_qga="$solarisnetlibs $libs_qga" 879;; 880Haiku) 881 haiku="yes" 882 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 883 LIBS="-lposix_error_mapper -lnetwork $LIBS" 884;; 885Linux) 886 audio_drv_list="try-pa oss" 887 audio_possible_drivers="oss alsa sdl pa" 888 linux="yes" 889 linux_user="yes" 890 kvm="yes" 891 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES" 892 supported_os="yes" 893 libudev="yes" 894;; 895esac 896 897if [ "$bsd" = "yes" ] ; then 898 if [ "$darwin" != "yes" ] ; then 899 bsd_user="yes" 900 fi 901fi 902 903: ${make=${MAKE-make}} 904: ${install=${INSTALL-install}} 905# We prefer python 3.x. A bare 'python' is traditionally 906# python 2.x, but some distros have it as python 3.x, so 907# we check that too 908python= 909for binary in "${PYTHON-python3}" python 910do 911 if has "$binary" 912 then 913 python=$(command -v "$binary") 914 break 915 fi 916done 917: ${smbd=${SMBD-/usr/sbin/smbd}} 918 919# Default objcc to clang if available, otherwise use CC 920if has clang; then 921 objcc=clang 922else 923 objcc="$cc" 924fi 925 926if test "$mingw32" = "yes" ; then 927 EXESUF=".exe" 928 DSOSUF=".dll" 929 # MinGW needs -mthreads for TLS and macro _MT. 930 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 931 LIBS="-lwinmm -lws2_32 $LIBS" 932 write_c_skeleton; 933 if compile_prog "" "-liberty" ; then 934 LIBS="-liberty $LIBS" 935 fi 936 prefix="c:/Program Files/QEMU" 937 mandir="\${prefix}" 938 datadir="\${prefix}" 939 qemu_docdir="\${prefix}" 940 bindir="\${prefix}" 941 sysconfdir="\${prefix}" 942 local_statedir= 943 confsuffix="" 944 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" 945fi 946 947werror="" 948 949for opt do 950 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 951 case "$opt" in 952 --help|-h) show_help=yes 953 ;; 954 --version|-V) exec cat $source_path/VERSION 955 ;; 956 --prefix=*) prefix="$optarg" 957 ;; 958 --interp-prefix=*) interp_prefix="$optarg" 959 ;; 960 --cross-prefix=*) 961 ;; 962 --cc=*) 963 ;; 964 --host-cc=*) host_cc="$optarg" 965 ;; 966 --cxx=*) 967 ;; 968 --iasl=*) iasl="$optarg" 969 ;; 970 --objcc=*) objcc="$optarg" 971 ;; 972 --make=*) make="$optarg" 973 ;; 974 --install=*) install="$optarg" 975 ;; 976 --python=*) python="$optarg" 977 ;; 978 --gcov=*) gcov_tool="$optarg" 979 ;; 980 --smbd=*) smbd="$optarg" 981 ;; 982 --extra-cflags=*) 983 ;; 984 --extra-cxxflags=*) 985 ;; 986 --extra-ldflags=*) 987 ;; 988 --enable-debug-info) 989 ;; 990 --disable-debug-info) 991 ;; 992 --cross-cc-*) 993 ;; 994 --enable-modules) 995 modules="yes" 996 ;; 997 --disable-modules) 998 modules="no" 999 ;; 1000 --cpu=*) 1001 ;; 1002 --target-list=*) target_list="$optarg" 1003 if test "$target_list_exclude"; then 1004 error_exit "Can't mix --target-list with --target-list-exclude" 1005 fi 1006 ;; 1007 --target-list-exclude=*) target_list_exclude="$optarg" 1008 if test "$target_list"; then 1009 error_exit "Can't mix --target-list-exclude with --target-list" 1010 fi 1011 ;; 1012 --enable-trace-backends=*) trace_backends="$optarg" 1013 ;; 1014 # XXX: backwards compatibility 1015 --enable-trace-backend=*) trace_backends="$optarg" 1016 ;; 1017 --with-trace-file=*) trace_file="$optarg" 1018 ;; 1019 --with-default-devices) default_devices="yes" 1020 ;; 1021 --without-default-devices) default_devices="no" 1022 ;; 1023 --enable-gprof) gprof="yes" 1024 ;; 1025 --enable-gcov) gcov="yes" 1026 ;; 1027 --static) 1028 static="yes" 1029 QEMU_LDFLAGS="-static $QEMU_LDFLAGS" 1030 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 1031 ;; 1032 --mandir=*) mandir="$optarg" 1033 ;; 1034 --bindir=*) bindir="$optarg" 1035 ;; 1036 --libdir=*) libdir="$optarg" 1037 ;; 1038 --libexecdir=*) libexecdir="$optarg" 1039 ;; 1040 --includedir=*) includedir="$optarg" 1041 ;; 1042 --datadir=*) datadir="$optarg" 1043 ;; 1044 --with-confsuffix=*) confsuffix="$optarg" 1045 ;; 1046 --docdir=*) qemu_docdir="$optarg" 1047 ;; 1048 --sysconfdir=*) sysconfdir="$optarg" 1049 ;; 1050 --localstatedir=*) local_statedir="$optarg" 1051 ;; 1052 --firmwarepath=*) firmwarepath="$optarg" 1053 ;; 1054 --host=*|--build=*|\ 1055 --disable-dependency-tracking|\ 1056 --sbindir=*|--sharedstatedir=*|\ 1057 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 1058 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 1059 # These switches are silently ignored, for compatibility with 1060 # autoconf-generated configure scripts. This allows QEMU's 1061 # configure to be used by RPM and similar macros that set 1062 # lots of directory switches by default. 1063 ;; 1064 --disable-sdl) sdl="no" 1065 ;; 1066 --enable-sdl) sdl="yes" 1067 ;; 1068 --disable-sdl-image) sdl_image="no" 1069 ;; 1070 --enable-sdl-image) sdl_image="yes" 1071 ;; 1072 --disable-qom-cast-debug) qom_cast_debug="no" 1073 ;; 1074 --enable-qom-cast-debug) qom_cast_debug="yes" 1075 ;; 1076 --disable-virtfs) virtfs="no" 1077 ;; 1078 --enable-virtfs) virtfs="yes" 1079 ;; 1080 --disable-mpath) mpath="no" 1081 ;; 1082 --enable-mpath) mpath="yes" 1083 ;; 1084 --disable-vnc) vnc="no" 1085 ;; 1086 --enable-vnc) vnc="yes" 1087 ;; 1088 --oss-lib=*) oss_lib="$optarg" 1089 ;; 1090 --audio-drv-list=*) audio_drv_list="$optarg" 1091 ;; 1092 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1093 ;; 1094 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1095 ;; 1096 --enable-debug-tcg) debug_tcg="yes" 1097 ;; 1098 --disable-debug-tcg) debug_tcg="no" 1099 ;; 1100 --enable-debug) 1101 # Enable debugging options that aren't excessively noisy 1102 debug_tcg="yes" 1103 debug_mutex="yes" 1104 debug="yes" 1105 strip_opt="no" 1106 fortify_source="no" 1107 ;; 1108 --enable-sanitizers) sanitizers="yes" 1109 ;; 1110 --disable-sanitizers) sanitizers="no" 1111 ;; 1112 --enable-sparse) sparse="yes" 1113 ;; 1114 --disable-sparse) sparse="no" 1115 ;; 1116 --disable-strip) strip_opt="no" 1117 ;; 1118 --disable-vnc-sasl) vnc_sasl="no" 1119 ;; 1120 --enable-vnc-sasl) vnc_sasl="yes" 1121 ;; 1122 --disable-vnc-jpeg) vnc_jpeg="no" 1123 ;; 1124 --enable-vnc-jpeg) vnc_jpeg="yes" 1125 ;; 1126 --disable-vnc-png) vnc_png="no" 1127 ;; 1128 --enable-vnc-png) vnc_png="yes" 1129 ;; 1130 --disable-slirp) slirp="no" 1131 ;; 1132 --enable-slirp=git) slirp="git" 1133 ;; 1134 --enable-slirp=system) slirp="system" 1135 ;; 1136 --disable-vde) vde="no" 1137 ;; 1138 --enable-vde) vde="yes" 1139 ;; 1140 --disable-netmap) netmap="no" 1141 ;; 1142 --enable-netmap) netmap="yes" 1143 ;; 1144 --disable-xen) xen="no" 1145 ;; 1146 --enable-xen) xen="yes" 1147 ;; 1148 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1149 ;; 1150 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1151 ;; 1152 --disable-brlapi) brlapi="no" 1153 ;; 1154 --enable-brlapi) brlapi="yes" 1155 ;; 1156 --disable-kvm) kvm="no" 1157 ;; 1158 --enable-kvm) kvm="yes" 1159 ;; 1160 --disable-hax) hax="no" 1161 ;; 1162 --enable-hax) hax="yes" 1163 ;; 1164 --disable-hvf) hvf="no" 1165 ;; 1166 --enable-hvf) hvf="yes" 1167 ;; 1168 --disable-whpx) whpx="no" 1169 ;; 1170 --enable-whpx) whpx="yes" 1171 ;; 1172 --disable-tcg-interpreter) tcg_interpreter="no" 1173 ;; 1174 --enable-tcg-interpreter) tcg_interpreter="yes" 1175 ;; 1176 --disable-cap-ng) cap_ng="no" 1177 ;; 1178 --enable-cap-ng) cap_ng="yes" 1179 ;; 1180 --disable-tcg) tcg="no" 1181 ;; 1182 --enable-tcg) tcg="yes" 1183 ;; 1184 --disable-malloc-trim) malloc_trim="no" 1185 ;; 1186 --enable-malloc-trim) malloc_trim="yes" 1187 ;; 1188 --disable-spice) spice="no" 1189 ;; 1190 --enable-spice) spice="yes" 1191 ;; 1192 --disable-libiscsi) libiscsi="no" 1193 ;; 1194 --enable-libiscsi) libiscsi="yes" 1195 ;; 1196 --disable-libnfs) libnfs="no" 1197 ;; 1198 --enable-libnfs) libnfs="yes" 1199 ;; 1200 --enable-profiler) profiler="yes" 1201 ;; 1202 --disable-cocoa) cocoa="no" 1203 ;; 1204 --enable-cocoa) 1205 cocoa="yes" ; 1206 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1207 ;; 1208 --disable-system) softmmu="no" 1209 ;; 1210 --enable-system) softmmu="yes" 1211 ;; 1212 --disable-user) 1213 linux_user="no" ; 1214 bsd_user="no" ; 1215 ;; 1216 --enable-user) ;; 1217 --disable-linux-user) linux_user="no" 1218 ;; 1219 --enable-linux-user) linux_user="yes" 1220 ;; 1221 --disable-bsd-user) bsd_user="no" 1222 ;; 1223 --enable-bsd-user) bsd_user="yes" 1224 ;; 1225 --enable-pie) pie="yes" 1226 ;; 1227 --disable-pie) pie="no" 1228 ;; 1229 --enable-werror) werror="yes" 1230 ;; 1231 --disable-werror) werror="no" 1232 ;; 1233 --enable-stack-protector) stack_protector="yes" 1234 ;; 1235 --disable-stack-protector) stack_protector="no" 1236 ;; 1237 --disable-curses) curses="no" 1238 ;; 1239 --enable-curses) curses="yes" 1240 ;; 1241 --disable-iconv) iconv="no" 1242 ;; 1243 --enable-iconv) iconv="yes" 1244 ;; 1245 --disable-curl) curl="no" 1246 ;; 1247 --enable-curl) curl="yes" 1248 ;; 1249 --disable-fdt) fdt="no" 1250 ;; 1251 --enable-fdt) fdt="yes" 1252 ;; 1253 --disable-linux-aio) linux_aio="no" 1254 ;; 1255 --enable-linux-aio) linux_aio="yes" 1256 ;; 1257 --disable-linux-io-uring) linux_io_uring="no" 1258 ;; 1259 --enable-linux-io-uring) linux_io_uring="yes" 1260 ;; 1261 --disable-attr) attr="no" 1262 ;; 1263 --enable-attr) attr="yes" 1264 ;; 1265 --disable-membarrier) membarrier="no" 1266 ;; 1267 --enable-membarrier) membarrier="yes" 1268 ;; 1269 --disable-blobs) blobs="no" 1270 ;; 1271 --with-pkgversion=*) pkgversion="$optarg" 1272 ;; 1273 --with-coroutine=*) coroutine="$optarg" 1274 ;; 1275 --disable-coroutine-pool) coroutine_pool="no" 1276 ;; 1277 --enable-coroutine-pool) coroutine_pool="yes" 1278 ;; 1279 --enable-debug-stack-usage) debug_stack_usage="yes" 1280 ;; 1281 --enable-crypto-afalg) crypto_afalg="yes" 1282 ;; 1283 --disable-crypto-afalg) crypto_afalg="no" 1284 ;; 1285 --disable-docs) docs="no" 1286 ;; 1287 --enable-docs) docs="yes" 1288 ;; 1289 --disable-vhost-net) vhost_net="no" 1290 ;; 1291 --enable-vhost-net) vhost_net="yes" 1292 ;; 1293 --disable-vhost-crypto) vhost_crypto="no" 1294 ;; 1295 --enable-vhost-crypto) vhost_crypto="yes" 1296 ;; 1297 --disable-vhost-scsi) vhost_scsi="no" 1298 ;; 1299 --enable-vhost-scsi) vhost_scsi="yes" 1300 ;; 1301 --disable-vhost-vsock) vhost_vsock="no" 1302 ;; 1303 --enable-vhost-vsock) vhost_vsock="yes" 1304 ;; 1305 --disable-vhost-user-fs) vhost_user_fs="no" 1306 ;; 1307 --enable-vhost-user-fs) vhost_user_fs="yes" 1308 ;; 1309 --disable-opengl) opengl="no" 1310 ;; 1311 --enable-opengl) opengl="yes" 1312 ;; 1313 --disable-rbd) rbd="no" 1314 ;; 1315 --enable-rbd) rbd="yes" 1316 ;; 1317 --disable-xfsctl) xfs="no" 1318 ;; 1319 --enable-xfsctl) xfs="yes" 1320 ;; 1321 --disable-smartcard) smartcard="no" 1322 ;; 1323 --enable-smartcard) smartcard="yes" 1324 ;; 1325 --disable-libusb) libusb="no" 1326 ;; 1327 --enable-libusb) libusb="yes" 1328 ;; 1329 --disable-usb-redir) usb_redir="no" 1330 ;; 1331 --enable-usb-redir) usb_redir="yes" 1332 ;; 1333 --disable-zlib-test) zlib="no" 1334 ;; 1335 --disable-lzo) lzo="no" 1336 ;; 1337 --enable-lzo) lzo="yes" 1338 ;; 1339 --disable-snappy) snappy="no" 1340 ;; 1341 --enable-snappy) snappy="yes" 1342 ;; 1343 --disable-bzip2) bzip2="no" 1344 ;; 1345 --enable-bzip2) bzip2="yes" 1346 ;; 1347 --enable-lzfse) lzfse="yes" 1348 ;; 1349 --disable-lzfse) lzfse="no" 1350 ;; 1351 --enable-guest-agent) guest_agent="yes" 1352 ;; 1353 --disable-guest-agent) guest_agent="no" 1354 ;; 1355 --enable-guest-agent-msi) guest_agent_msi="yes" 1356 ;; 1357 --disable-guest-agent-msi) guest_agent_msi="no" 1358 ;; 1359 --with-vss-sdk) vss_win32_sdk="" 1360 ;; 1361 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1362 ;; 1363 --without-vss-sdk) vss_win32_sdk="no" 1364 ;; 1365 --with-win-sdk) win_sdk="" 1366 ;; 1367 --with-win-sdk=*) win_sdk="$optarg" 1368 ;; 1369 --without-win-sdk) win_sdk="no" 1370 ;; 1371 --enable-tools) want_tools="yes" 1372 ;; 1373 --disable-tools) want_tools="no" 1374 ;; 1375 --enable-seccomp) seccomp="yes" 1376 ;; 1377 --disable-seccomp) seccomp="no" 1378 ;; 1379 --disable-glusterfs) glusterfs="no" 1380 ;; 1381 --disable-avx2) avx2_opt="no" 1382 ;; 1383 --enable-avx2) avx2_opt="yes" 1384 ;; 1385 --enable-glusterfs) glusterfs="yes" 1386 ;; 1387 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1388 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1389 ;; 1390 --enable-vhdx|--disable-vhdx) 1391 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1392 ;; 1393 --enable-uuid|--disable-uuid) 1394 echo "$0: $opt is obsolete, UUID support is always built" >&2 1395 ;; 1396 --disable-gtk) gtk="no" 1397 ;; 1398 --enable-gtk) gtk="yes" 1399 ;; 1400 --tls-priority=*) tls_priority="$optarg" 1401 ;; 1402 --disable-gnutls) gnutls="no" 1403 ;; 1404 --enable-gnutls) gnutls="yes" 1405 ;; 1406 --disable-nettle) nettle="no" 1407 ;; 1408 --enable-nettle) nettle="yes" 1409 ;; 1410 --disable-gcrypt) gcrypt="no" 1411 ;; 1412 --enable-gcrypt) gcrypt="yes" 1413 ;; 1414 --disable-auth-pam) auth_pam="no" 1415 ;; 1416 --enable-auth-pam) auth_pam="yes" 1417 ;; 1418 --enable-rdma) rdma="yes" 1419 ;; 1420 --disable-rdma) rdma="no" 1421 ;; 1422 --enable-pvrdma) pvrdma="yes" 1423 ;; 1424 --disable-pvrdma) pvrdma="no" 1425 ;; 1426 --disable-vte) vte="no" 1427 ;; 1428 --enable-vte) vte="yes" 1429 ;; 1430 --disable-virglrenderer) virglrenderer="no" 1431 ;; 1432 --enable-virglrenderer) virglrenderer="yes" 1433 ;; 1434 --disable-tpm) tpm="no" 1435 ;; 1436 --enable-tpm) tpm="yes" 1437 ;; 1438 --disable-libssh) libssh="no" 1439 ;; 1440 --enable-libssh) libssh="yes" 1441 ;; 1442 --disable-live-block-migration) live_block_migration="no" 1443 ;; 1444 --enable-live-block-migration) live_block_migration="yes" 1445 ;; 1446 --disable-numa) numa="no" 1447 ;; 1448 --enable-numa) numa="yes" 1449 ;; 1450 --disable-libxml2) libxml2="no" 1451 ;; 1452 --enable-libxml2) libxml2="yes" 1453 ;; 1454 --disable-tcmalloc) tcmalloc="no" 1455 ;; 1456 --enable-tcmalloc) tcmalloc="yes" 1457 ;; 1458 --disable-jemalloc) jemalloc="no" 1459 ;; 1460 --enable-jemalloc) jemalloc="yes" 1461 ;; 1462 --disable-replication) replication="no" 1463 ;; 1464 --enable-replication) replication="yes" 1465 ;; 1466 --disable-vxhs) vxhs="no" 1467 ;; 1468 --enable-vxhs) vxhs="yes" 1469 ;; 1470 --disable-bochs) bochs="no" 1471 ;; 1472 --enable-bochs) bochs="yes" 1473 ;; 1474 --disable-cloop) cloop="no" 1475 ;; 1476 --enable-cloop) cloop="yes" 1477 ;; 1478 --disable-dmg) dmg="no" 1479 ;; 1480 --enable-dmg) dmg="yes" 1481 ;; 1482 --disable-qcow1) qcow1="no" 1483 ;; 1484 --enable-qcow1) qcow1="yes" 1485 ;; 1486 --disable-vdi) vdi="no" 1487 ;; 1488 --enable-vdi) vdi="yes" 1489 ;; 1490 --disable-vvfat) vvfat="no" 1491 ;; 1492 --enable-vvfat) vvfat="yes" 1493 ;; 1494 --disable-qed) qed="no" 1495 ;; 1496 --enable-qed) qed="yes" 1497 ;; 1498 --disable-parallels) parallels="no" 1499 ;; 1500 --enable-parallels) parallels="yes" 1501 ;; 1502 --disable-sheepdog) sheepdog="no" 1503 ;; 1504 --enable-sheepdog) sheepdog="yes" 1505 ;; 1506 --disable-vhost-user) vhost_user="no" 1507 ;; 1508 --enable-vhost-user) vhost_user="yes" 1509 ;; 1510 --disable-vhost-kernel) vhost_kernel="no" 1511 ;; 1512 --enable-vhost-kernel) vhost_kernel="yes" 1513 ;; 1514 --disable-capstone) capstone="no" 1515 ;; 1516 --enable-capstone) capstone="yes" 1517 ;; 1518 --enable-capstone=git) capstone="git" 1519 ;; 1520 --enable-capstone=system) capstone="system" 1521 ;; 1522 --with-git=*) git="$optarg" 1523 ;; 1524 --enable-git-update) git_update=yes 1525 ;; 1526 --disable-git-update) git_update=no 1527 ;; 1528 --enable-debug-mutex) debug_mutex=yes 1529 ;; 1530 --disable-debug-mutex) debug_mutex=no 1531 ;; 1532 --enable-libpmem) libpmem=yes 1533 ;; 1534 --disable-libpmem) libpmem=no 1535 ;; 1536 --enable-xkbcommon) xkbcommon=yes 1537 ;; 1538 --disable-xkbcommon) xkbcommon=no 1539 ;; 1540 --enable-plugins) plugins="yes" 1541 ;; 1542 --disable-plugins) plugins="no" 1543 ;; 1544 --enable-containers) use_containers="yes" 1545 ;; 1546 --disable-containers) use_containers="no" 1547 ;; 1548 *) 1549 echo "ERROR: unknown option $opt" 1550 echo "Try '$0 --help' for more information" 1551 exit 1 1552 ;; 1553 esac 1554done 1555 1556case "$cpu" in 1557 ppc) 1558 CPU_CFLAGS="-m32" 1559 QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS" 1560 ;; 1561 ppc64) 1562 CPU_CFLAGS="-m64" 1563 QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" 1564 ;; 1565 sparc) 1566 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1567 QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS" 1568 ;; 1569 sparc64) 1570 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1571 QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" 1572 ;; 1573 s390) 1574 CPU_CFLAGS="-m31" 1575 QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS" 1576 ;; 1577 s390x) 1578 CPU_CFLAGS="-m64" 1579 QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" 1580 ;; 1581 i386) 1582 CPU_CFLAGS="-m32" 1583 QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS" 1584 ;; 1585 x86_64) 1586 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1587 # If we truly care, we should simply detect this case at 1588 # runtime and generate the fallback to serial emulation. 1589 CPU_CFLAGS="-m64 -mcx16" 1590 QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" 1591 ;; 1592 x32) 1593 CPU_CFLAGS="-mx32" 1594 QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS" 1595 ;; 1596 # No special flags required for other host CPUs 1597esac 1598 1599eval "cross_cc_${cpu}=\$host_cc" 1600cross_cc_vars="$cross_cc_vars cross_cc_${cpu}" 1601QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1602 1603# For user-mode emulation the host arch has to be one we explicitly 1604# support, even if we're using TCI. 1605if [ "$ARCH" = "unknown" ]; then 1606 bsd_user="no" 1607 linux_user="no" 1608fi 1609 1610default_target_list="" 1611 1612mak_wilds="" 1613 1614if [ "$softmmu" = "yes" ]; then 1615 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1616fi 1617if [ "$linux_user" = "yes" ]; then 1618 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1619fi 1620if [ "$bsd_user" = "yes" ]; then 1621 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1622fi 1623 1624if test -z "$target_list_exclude"; then 1625 for config in $mak_wilds; do 1626 default_target_list="${default_target_list} $(basename "$config" .mak)" 1627 done 1628else 1629 exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g') 1630 for config in $mak_wilds; do 1631 target="$(basename "$config" .mak)" 1632 exclude="no" 1633 for excl in $exclude_list; do 1634 if test "$excl" = "$target"; then 1635 exclude="yes" 1636 break; 1637 fi 1638 done 1639 if test "$exclude" = "no"; then 1640 default_target_list="${default_target_list} $target" 1641 fi 1642 done 1643fi 1644 1645# Enumerate public trace backends for --help output 1646trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1647 1648if test x"$show_help" = x"yes" ; then 1649cat << EOF 1650 1651Usage: configure [options] 1652Options: [defaults in brackets after descriptions] 1653 1654Standard options: 1655 --help print this message 1656 --prefix=PREFIX install in PREFIX [$prefix] 1657 --interp-prefix=PREFIX where to find shared libraries, etc. 1658 use %M for cpu name [$interp_prefix] 1659 --target-list=LIST set target list (default: build everything) 1660$(echo Available targets: $default_target_list | \ 1661 fold -s -w 53 | sed -e 's/^/ /') 1662 --target-list-exclude=LIST exclude a set of targets from the default target-list 1663 1664Advanced options (experts only): 1665 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1666 --cc=CC use C compiler CC [$cc] 1667 --iasl=IASL use ACPI compiler IASL [$iasl] 1668 --host-cc=CC use C compiler CC [$host_cc] for code run at 1669 build time 1670 --cxx=CXX use C++ compiler CXX [$cxx] 1671 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1672 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1673 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1674 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1675 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1676 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests 1677 --make=MAKE use specified make [$make] 1678 --install=INSTALL use specified install [$install] 1679 --python=PYTHON use specified python [$python] 1680 --smbd=SMBD use specified smbd [$smbd] 1681 --with-git=GIT use specified git [$git] 1682 --static enable static build [$static] 1683 --mandir=PATH install man pages in PATH 1684 --datadir=PATH install firmware in PATH$confsuffix 1685 --docdir=PATH install documentation in PATH$confsuffix 1686 --bindir=PATH install binaries in PATH 1687 --libdir=PATH install libraries in PATH 1688 --libexecdir=PATH install helper binaries in PATH 1689 --sysconfdir=PATH install config in PATH$confsuffix 1690 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1691 --firmwarepath=PATH search PATH for firmware files 1692 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1693 --with-pkgversion=VERS use specified string as sub-version of the package 1694 --enable-debug enable common debug build options 1695 --enable-sanitizers enable default sanitizers 1696 --disable-strip disable stripping binaries 1697 --disable-werror disable compilation abort on warning 1698 --disable-stack-protector disable compiler-provided stack protection 1699 --audio-drv-list=LIST set audio drivers list: 1700 Available drivers: $audio_possible_drivers 1701 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1702 --block-drv-rw-whitelist=L 1703 set block driver read-write whitelist 1704 (affects only QEMU, not qemu-img) 1705 --block-drv-ro-whitelist=L 1706 set block driver read-only whitelist 1707 (affects only QEMU, not qemu-img) 1708 --enable-trace-backends=B Set trace backend 1709 Available backends: $trace_backend_list 1710 --with-trace-file=NAME Full PATH,NAME of file to store traces 1711 Default:trace-<pid> 1712 --disable-slirp disable SLIRP userspace network connectivity 1713 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1714 --enable-malloc-trim enable libc malloc_trim() for memory optimization 1715 --oss-lib path to OSS library 1716 --cpu=CPU Build for host CPU [$cpu] 1717 --with-coroutine=BACKEND coroutine backend. Supported options: 1718 ucontext, sigaltstack, windows 1719 --enable-gcov enable test coverage analysis with gcov 1720 --gcov=GCOV use specified gcov [$gcov_tool] 1721 --disable-blobs disable installing provided firmware blobs 1722 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1723 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1724 --tls-priority default TLS protocol/cipher priority string 1725 --enable-gprof QEMU profiling with gprof 1726 --enable-profiler profiler support 1727 --enable-debug-stack-usage 1728 track the maximum stack usage of stacks created by qemu_alloc_stack 1729 --enable-plugins 1730 enable plugins via shared library loading 1731 --disable-containers don't use containers for cross-building 1732 1733Optional features, enabled with --enable-FEATURE and 1734disabled with --disable-FEATURE, default is enabled if available: 1735 1736 system all system emulation targets 1737 user supported user emulation targets 1738 linux-user all linux usermode emulation targets 1739 bsd-user all BSD usermode emulation targets 1740 docs build documentation 1741 guest-agent build the QEMU Guest Agent 1742 guest-agent-msi build guest agent Windows MSI installation package 1743 pie Position Independent Executables 1744 modules modules support (non-Windows) 1745 debug-tcg TCG debugging (default is disabled) 1746 debug-info debugging information 1747 sparse sparse checker 1748 1749 gnutls GNUTLS cryptography support 1750 nettle nettle cryptography support 1751 gcrypt libgcrypt cryptography support 1752 auth-pam PAM access control 1753 sdl SDL UI 1754 sdl-image SDL Image support for icons 1755 gtk gtk UI 1756 vte vte support for the gtk UI 1757 curses curses UI 1758 iconv font glyph conversion support 1759 vnc VNC UI support 1760 vnc-sasl SASL encryption for VNC server 1761 vnc-jpeg JPEG lossy compression for VNC server 1762 vnc-png PNG compression for VNC server 1763 cocoa Cocoa UI (Mac OS X only) 1764 virtfs VirtFS 1765 mpath Multipath persistent reservation passthrough 1766 xen xen backend driver support 1767 xen-pci-passthrough PCI passthrough support for Xen 1768 brlapi BrlAPI (Braile) 1769 curl curl connectivity 1770 membarrier membarrier system call (for Linux 4.14+ or Windows) 1771 fdt fdt device tree 1772 kvm KVM acceleration support 1773 hax HAX acceleration support 1774 hvf Hypervisor.framework acceleration support 1775 whpx Windows Hypervisor Platform acceleration support 1776 rdma Enable RDMA-based migration 1777 pvrdma Enable PVRDMA support 1778 vde support for vde network 1779 netmap support for netmap network 1780 linux-aio Linux AIO support 1781 linux-io-uring Linux io_uring support 1782 cap-ng libcap-ng support 1783 attr attr and xattr support 1784 vhost-net vhost-net kernel acceleration support 1785 vhost-vsock virtio sockets device support 1786 vhost-scsi vhost-scsi kernel target support 1787 vhost-crypto vhost-user-crypto backend support 1788 vhost-kernel vhost kernel backend support 1789 vhost-user vhost-user backend support 1790 spice spice 1791 rbd rados block device (rbd) 1792 libiscsi iscsi support 1793 libnfs nfs support 1794 smartcard smartcard support (libcacard) 1795 libusb libusb (for usb passthrough) 1796 live-block-migration Block migration in the main migration stream 1797 usb-redir usb network redirection support 1798 lzo support of lzo compression library 1799 snappy support of snappy compression library 1800 bzip2 support of bzip2 compression library 1801 (for reading bzip2-compressed dmg images) 1802 lzfse support of lzfse compression library 1803 (for reading lzfse-compressed dmg images) 1804 seccomp seccomp support 1805 coroutine-pool coroutine freelist (better performance) 1806 glusterfs GlusterFS backend 1807 tpm TPM support 1808 libssh ssh block device support 1809 numa libnuma support 1810 libxml2 for Parallels image format 1811 tcmalloc tcmalloc support 1812 jemalloc jemalloc support 1813 avx2 AVX2 optimization support 1814 replication replication support 1815 opengl opengl support 1816 virglrenderer virgl rendering support 1817 xfsctl xfsctl support 1818 qom-cast-debug cast debugging support 1819 tools build qemu-io, qemu-nbd and qemu-img tools 1820 vxhs Veritas HyperScale vDisk backend support 1821 bochs bochs image format support 1822 cloop cloop image format support 1823 dmg dmg image format support 1824 qcow1 qcow v1 image format support 1825 vdi vdi image format support 1826 vvfat vvfat image format support 1827 qed qed image format support 1828 parallels parallels image format support 1829 sheepdog sheepdog block driver support 1830 crypto-afalg Linux AF_ALG crypto backend driver 1831 capstone capstone disassembler support 1832 debug-mutex mutex debugging support 1833 libpmem libpmem support 1834 xkbcommon xkbcommon support 1835 1836NOTE: The object files are built at the place where configure is launched 1837EOF 1838exit 0 1839fi 1840 1841# Remove old dependency files to make sure that they get properly regenerated 1842rm -f */config-devices.mak.d 1843 1844if test -z "$python" 1845then 1846 error_exit "Python not found. Use --python=/path/to/python" 1847fi 1848 1849# Note that if the Python conditional here evaluates True we will exit 1850# with status 1 which is a shell 'false' value. 1851if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then 1852 error_exit "Cannot use '$python', Python >= 3.5 is required." \ 1853 "Use --python=/path/to/python to specify a supported Python." 1854fi 1855 1856# Preserve python version since some functionality is dependent on it 1857python_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null) 1858 1859# Suppress writing compiled files 1860python="$python -B" 1861 1862# Check that the C compiler works. Doing this here before testing 1863# the host CPU ensures that we had a valid CC to autodetect the 1864# $cpu var (and we should bail right here if that's not the case). 1865# It also allows the help message to be printed without a CC. 1866write_c_skeleton; 1867if compile_object ; then 1868 : C compiler works ok 1869else 1870 error_exit "\"$cc\" either does not exist or does not work" 1871fi 1872if ! compile_prog ; then 1873 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1874fi 1875 1876# Now we have handled --enable-tcg-interpreter and know we're not just 1877# printing the help message, bail out if the host CPU isn't supported. 1878if test "$ARCH" = "unknown"; then 1879 if test "$tcg_interpreter" = "yes" ; then 1880 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1881 else 1882 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1883 fi 1884fi 1885 1886# Consult white-list to determine whether to enable werror 1887# by default. Only enable by default for git builds 1888if test -z "$werror" ; then 1889 if test -e "$source_path/.git" && \ 1890 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 1891 werror="yes" 1892 else 1893 werror="no" 1894 fi 1895fi 1896 1897if test "$bogus_os" = "yes"; then 1898 # Now that we know that we're not printing the help and that 1899 # the compiler works (so the results of the check_defines we used 1900 # to identify the OS are reliable), if we didn't recognize the 1901 # host OS we should stop now. 1902 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1903fi 1904 1905# Check whether the compiler matches our minimum requirements: 1906cat > $TMPC << EOF 1907#if defined(__clang_major__) && defined(__clang_minor__) 1908# ifdef __apple_build_version__ 1909# if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) 1910# error You need at least XCode Clang v5.1 to compile QEMU 1911# endif 1912# else 1913# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) 1914# error You need at least Clang v3.4 to compile QEMU 1915# endif 1916# endif 1917#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 1918# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) 1919# error You need at least GCC v4.8 to compile QEMU 1920# endif 1921#else 1922# error You either need GCC or Clang to compiler QEMU 1923#endif 1924int main (void) { return 0; } 1925EOF 1926if ! compile_prog "" "" ; then 1927 error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" 1928fi 1929 1930gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1931gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1932gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1933gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1934gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1935gcc_flags="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags" 1936# Note that we do not add -Werror to gcc_flags here, because that would 1937# enable it for all configure tests. If a configure test failed due 1938# to -Werror this would just silently disable some features, 1939# so it's too error prone. 1940 1941cc_has_warning_flag() { 1942 write_c_skeleton; 1943 1944 # Use the positive sense of the flag when testing for -Wno-wombat 1945 # support (gcc will happily accept the -Wno- form of unknown 1946 # warning options). 1947 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1948 compile_prog "-Werror $optflag" "" 1949} 1950 1951for flag in $gcc_flags; do 1952 if cc_has_warning_flag $flag ; then 1953 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1954 fi 1955done 1956 1957if test "$stack_protector" != "no"; then 1958 cat > $TMPC << EOF 1959int main(int argc, char *argv[]) 1960{ 1961 char arr[64], *p = arr, *c = argv[0]; 1962 while (*c) { 1963 *p++ = *c++; 1964 } 1965 return 0; 1966} 1967EOF 1968 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1969 sp_on=0 1970 for flag in $gcc_flags; do 1971 # We need to check both a compile and a link, since some compiler 1972 # setups fail only on a .c->.o compile and some only at link time 1973 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1974 compile_prog "-Werror $flag" ""; then 1975 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1976 QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 1977 sp_on=1 1978 break 1979 fi 1980 done 1981 if test "$stack_protector" = yes; then 1982 if test $sp_on = 0; then 1983 error_exit "Stack protector not supported" 1984 fi 1985 fi 1986fi 1987 1988# Disable -Wmissing-braces on older compilers that warn even for 1989# the "universal" C zero initializer {0}. 1990cat > $TMPC << EOF 1991struct { 1992 int a[2]; 1993} x = {0}; 1994EOF 1995if compile_object "-Werror" "" ; then 1996 : 1997else 1998 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 1999fi 2000 2001# Our module code doesn't support Windows 2002if test "$modules" = "yes" && test "$mingw32" = "yes" ; then 2003 error_exit "Modules are not available for Windows" 2004fi 2005 2006# Static linking is not possible with modules or PIE 2007if test "$static" = "yes" ; then 2008 if test "$modules" = "yes" ; then 2009 error_exit "static and modules are mutually incompatible" 2010 fi 2011 if test "$pie" = "yes" ; then 2012 error_exit "static and pie are mutually incompatible" 2013 else 2014 pie="no" 2015 fi 2016fi 2017 2018# Unconditional check for compiler __thread support 2019 cat > $TMPC << EOF 2020static __thread int tls_var; 2021int main(void) { return tls_var; } 2022EOF 2023 2024if ! compile_prog "-Werror" "" ; then 2025 error_exit "Your compiler does not support the __thread specifier for " \ 2026 "Thread-Local Storage (TLS). Please upgrade to a version that does." 2027fi 2028 2029if test "$pie" = ""; then 2030 case "$cpu-$targetos" in 2031 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 2032 ;; 2033 *) 2034 pie="no" 2035 ;; 2036 esac 2037fi 2038 2039if test "$pie" != "no" ; then 2040 cat > $TMPC << EOF 2041 2042#ifdef __linux__ 2043# define THREAD __thread 2044#else 2045# define THREAD 2046#endif 2047 2048static THREAD int tls_var; 2049 2050int main(void) { return tls_var; } 2051 2052EOF 2053 # check we support --no-pie first... 2054 if compile_prog "-Werror -fno-pie" "-no-pie"; then 2055 CFLAGS_NOPIE="-fno-pie" 2056 LDFLAGS_NOPIE="-nopie" 2057 fi 2058 2059 if compile_prog "-fPIE -DPIE" "-pie"; then 2060 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 2061 QEMU_LDFLAGS="-pie $QEMU_LDFLAGS" 2062 pie="yes" 2063 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 2064 QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS" 2065 fi 2066 else 2067 if test "$pie" = "yes"; then 2068 error_exit "PIE not available due to missing toolchain support" 2069 else 2070 echo "Disabling PIE due to missing toolchain support" 2071 pie="no" 2072 fi 2073 fi 2074fi 2075 2076########################################## 2077# __sync_fetch_and_and requires at least -march=i486. Many toolchains 2078# use i686 as default anyway, but for those that don't, an explicit 2079# specification is necessary 2080 2081if test "$cpu" = "i386"; then 2082 cat > $TMPC << EOF 2083static int sfaa(int *ptr) 2084{ 2085 return __sync_fetch_and_and(ptr, 0); 2086} 2087 2088int main(void) 2089{ 2090 int val = 42; 2091 val = __sync_val_compare_and_swap(&val, 0, 1); 2092 sfaa(&val); 2093 return val; 2094} 2095EOF 2096 if ! compile_prog "" "" ; then 2097 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 2098 fi 2099fi 2100 2101######################################### 2102# Solaris specific configure tool chain decisions 2103 2104if test "$solaris" = "yes" ; then 2105 if has $install; then 2106 : 2107 else 2108 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 2109 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 2110 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 2111 fi 2112 if test "$(path_of $install)" = "/usr/sbin/install" ; then 2113 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 2114 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 2115 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 2116 fi 2117 if has ar; then 2118 : 2119 else 2120 if test -f /usr/ccs/bin/ar ; then 2121 error_exit "No path includes ar" \ 2122 "Add /usr/ccs/bin to your path and rerun configure" 2123 fi 2124 error_exit "No path includes ar" 2125 fi 2126fi 2127 2128if test -z "${target_list+xxx}" ; then 2129 for target in $default_target_list; do 2130 supported_target $target 2>/dev/null && \ 2131 target_list="$target_list $target" 2132 done 2133 target_list="${target_list# }" 2134else 2135 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 2136 for target in $target_list; do 2137 # Check that we recognised the target name; this allows a more 2138 # friendly error message than if we let it fall through. 2139 case " $default_target_list " in 2140 *" $target "*) 2141 ;; 2142 *) 2143 error_exit "Unknown target name '$target'" 2144 ;; 2145 esac 2146 supported_target $target || exit 1 2147 done 2148fi 2149 2150# see if system emulation was really requested 2151case " $target_list " in 2152 *"-softmmu "*) softmmu=yes 2153 ;; 2154 *) softmmu=no 2155 ;; 2156esac 2157 2158for target in $target_list; do 2159 case "$target" in 2160 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu) 2161 edk2_blobs="yes" 2162 ;; 2163 esac 2164done 2165# The EDK2 binaries are compressed with bzip2 2166if test "$edk2_blobs" = "yes" && ! has bzip2; then 2167 error_exit "The bzip2 program is required for building QEMU" 2168fi 2169 2170feature_not_found() { 2171 feature=$1 2172 remedy=$2 2173 2174 error_exit "User requested feature $feature" \ 2175 "configure was not able to find it." \ 2176 "$remedy" 2177} 2178 2179# --- 2180# big/little endian test 2181cat > $TMPC << EOF 2182short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 2183short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 2184extern int foo(short *, short *); 2185int main(int argc, char *argv[]) { 2186 return foo(big_endian, little_endian); 2187} 2188EOF 2189 2190if compile_object ; then 2191 if strings -a $TMPO | grep -q BiGeNdIaN ; then 2192 bigendian="yes" 2193 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then 2194 bigendian="no" 2195 else 2196 echo big/little test failed 2197 fi 2198else 2199 echo big/little test failed 2200fi 2201 2202########################################## 2203# cocoa implies not SDL or GTK 2204# (the cocoa UI code currently assumes it is always the active UI 2205# and doesn't interact well with other UI frontend code) 2206if test "$cocoa" = "yes"; then 2207 if test "$sdl" = "yes"; then 2208 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 2209 fi 2210 if test "$gtk" = "yes"; then 2211 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 2212 fi 2213 gtk=no 2214 sdl=no 2215fi 2216 2217# Some versions of Mac OS X incorrectly define SIZE_MAX 2218cat > $TMPC << EOF 2219#include <stdint.h> 2220#include <stdio.h> 2221int main(int argc, char *argv[]) { 2222 return printf("%zu", SIZE_MAX); 2223} 2224EOF 2225have_broken_size_max=no 2226if ! compile_object -Werror ; then 2227 have_broken_size_max=yes 2228fi 2229 2230########################################## 2231# L2TPV3 probe 2232 2233cat > $TMPC <<EOF 2234#include <sys/socket.h> 2235#include <linux/ip.h> 2236int main(void) { return sizeof(struct mmsghdr); } 2237EOF 2238if compile_prog "" "" ; then 2239 l2tpv3=yes 2240else 2241 l2tpv3=no 2242fi 2243 2244######################################### 2245# vhost interdependencies and host support 2246 2247# vhost backends 2248test "$vhost_user" = "" && vhost_user=yes 2249if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then 2250 error_exit "vhost-user isn't available on win32" 2251fi 2252test "$vhost_kernel" = "" && vhost_kernel=$linux 2253if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then 2254 error_exit "vhost-kernel is only available on Linux" 2255fi 2256 2257# vhost-kernel devices 2258test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel 2259if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then 2260 error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" 2261fi 2262test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel 2263if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then 2264 error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" 2265fi 2266 2267# vhost-user backends 2268test "$vhost_net_user" = "" && vhost_net_user=$vhost_user 2269if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then 2270 error_exit "--enable-vhost-net-user requires --enable-vhost-user" 2271fi 2272test "$vhost_crypto" = "" && vhost_crypto=$vhost_user 2273if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then 2274 error_exit "--enable-vhost-crypto requires --enable-vhost-user" 2275fi 2276test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user 2277if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then 2278 error_exit "--enable-vhost-user-fs requires --enable-vhost-user" 2279fi 2280 2281# OR the vhost-kernel and vhost-user values for simplicity 2282if test "$vhost_net" = ""; then 2283 test "$vhost_net_user" = "yes" && vhost_net=yes 2284 test "$vhost_kernel" = "yes" && vhost_net=yes 2285fi 2286 2287########################################## 2288# MinGW / Mingw-w64 localtime_r/gmtime_r check 2289 2290if test "$mingw32" = "yes"; then 2291 # Some versions of MinGW / Mingw-w64 lack localtime_r 2292 # and gmtime_r entirely. 2293 # 2294 # Some versions of Mingw-w64 define a macro for 2295 # localtime_r/gmtime_r. 2296 # 2297 # Some versions of Mingw-w64 will define functions 2298 # for localtime_r/gmtime_r, but only if you have 2299 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 2300 # though, unistd.h and pthread.h both define 2301 # that for you. 2302 # 2303 # So this #undef localtime_r and #include <unistd.h> 2304 # are not in fact redundant. 2305cat > $TMPC << EOF 2306#include <unistd.h> 2307#include <time.h> 2308#undef localtime_r 2309int main(void) { localtime_r(NULL, NULL); return 0; } 2310EOF 2311 if compile_prog "" "" ; then 2312 localtime_r="yes" 2313 else 2314 localtime_r="no" 2315 fi 2316fi 2317 2318########################################## 2319# pkg-config probe 2320 2321if ! has "$pkg_config_exe"; then 2322 error_exit "pkg-config binary '$pkg_config_exe' not found" 2323fi 2324 2325########################################## 2326# NPTL probe 2327 2328if test "$linux_user" = "yes"; then 2329 cat > $TMPC <<EOF 2330#include <sched.h> 2331#include <linux/futex.h> 2332int main(void) { 2333#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 2334#error bork 2335#endif 2336 return 0; 2337} 2338EOF 2339 if ! compile_object ; then 2340 feature_not_found "nptl" "Install glibc and linux kernel headers." 2341 fi 2342fi 2343 2344########################################## 2345# lzo check 2346 2347if test "$lzo" != "no" ; then 2348 cat > $TMPC << EOF 2349#include <lzo/lzo1x.h> 2350int main(void) { lzo_version(); return 0; } 2351EOF 2352 if compile_prog "" "-llzo2" ; then 2353 libs_softmmu="$libs_softmmu -llzo2" 2354 lzo="yes" 2355 else 2356 if test "$lzo" = "yes"; then 2357 feature_not_found "liblzo2" "Install liblzo2 devel" 2358 fi 2359 lzo="no" 2360 fi 2361fi 2362 2363########################################## 2364# snappy check 2365 2366if test "$snappy" != "no" ; then 2367 cat > $TMPC << EOF 2368#include <snappy-c.h> 2369int main(void) { snappy_max_compressed_length(4096); return 0; } 2370EOF 2371 if compile_prog "" "-lsnappy" ; then 2372 libs_softmmu="$libs_softmmu -lsnappy" 2373 snappy="yes" 2374 else 2375 if test "$snappy" = "yes"; then 2376 feature_not_found "libsnappy" "Install libsnappy devel" 2377 fi 2378 snappy="no" 2379 fi 2380fi 2381 2382########################################## 2383# bzip2 check 2384 2385if test "$bzip2" != "no" ; then 2386 cat > $TMPC << EOF 2387#include <bzlib.h> 2388int main(void) { BZ2_bzlibVersion(); return 0; } 2389EOF 2390 if compile_prog "" "-lbz2" ; then 2391 bzip2="yes" 2392 else 2393 if test "$bzip2" = "yes"; then 2394 feature_not_found "libbzip2" "Install libbzip2 devel" 2395 fi 2396 bzip2="no" 2397 fi 2398fi 2399 2400########################################## 2401# lzfse check 2402 2403if test "$lzfse" != "no" ; then 2404 cat > $TMPC << EOF 2405#include <lzfse.h> 2406int main(void) { lzfse_decode_scratch_size(); return 0; } 2407EOF 2408 if compile_prog "" "-llzfse" ; then 2409 lzfse="yes" 2410 else 2411 if test "$lzfse" = "yes"; then 2412 feature_not_found "lzfse" "Install lzfse devel" 2413 fi 2414 lzfse="no" 2415 fi 2416fi 2417 2418########################################## 2419# libseccomp check 2420 2421if test "$seccomp" != "no" ; then 2422 libseccomp_minver="2.3.0" 2423 if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2424 seccomp_cflags="$($pkg_config --cflags libseccomp)" 2425 seccomp_libs="$($pkg_config --libs libseccomp)" 2426 seccomp="yes" 2427 else 2428 if test "$seccomp" = "yes" ; then 2429 feature_not_found "libseccomp" \ 2430 "Install libseccomp devel >= $libseccomp_minver" 2431 fi 2432 seccomp="no" 2433 fi 2434fi 2435########################################## 2436# xen probe 2437 2438if test "$xen" != "no" ; then 2439 # Check whether Xen library path is specified via --extra-ldflags to avoid 2440 # overriding this setting with pkg-config output. If not, try pkg-config 2441 # to obtain all needed flags. 2442 2443 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2444 $pkg_config --exists xencontrol ; then 2445 xen_ctrl_version="$(printf '%d%02d%02d' \ 2446 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2447 xen=yes 2448 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2449 xen_pc="$xen_pc xenevtchn xendevicemodel" 2450 if $pkg_config --exists xentoolcore; then 2451 xen_pc="$xen_pc xentoolcore" 2452 fi 2453 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2454 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2455 else 2456 2457 xen_libs="-lxenstore -lxenctrl -lxenguest" 2458 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2459 2460 # First we test whether Xen headers and libraries are available. 2461 # If no, we are done and there is no Xen support. 2462 # If yes, more tests are run to detect the Xen version. 2463 2464 # Xen (any) 2465 cat > $TMPC <<EOF 2466#include <xenctrl.h> 2467int main(void) { 2468 return 0; 2469} 2470EOF 2471 if ! compile_prog "" "$xen_libs" ; then 2472 # Xen not found 2473 if test "$xen" = "yes" ; then 2474 feature_not_found "xen" "Install xen devel" 2475 fi 2476 xen=no 2477 2478 # Xen unstable 2479 elif 2480 cat > $TMPC <<EOF && 2481#undef XC_WANT_COMPAT_DEVICEMODEL_API 2482#define __XEN_TOOLS__ 2483#include <xendevicemodel.h> 2484#include <xenforeignmemory.h> 2485int main(void) { 2486 xendevicemodel_handle *xd; 2487 xenforeignmemory_handle *xfmem; 2488 2489 xd = xendevicemodel_open(0, 0); 2490 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); 2491 2492 xfmem = xenforeignmemory_open(0, 0); 2493 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); 2494 2495 return 0; 2496} 2497EOF 2498 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2499 then 2500 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2501 xen_ctrl_version=41100 2502 xen=yes 2503 elif 2504 cat > $TMPC <<EOF && 2505#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2506#include <xenforeignmemory.h> 2507#include <xentoolcore.h> 2508int main(void) { 2509 xenforeignmemory_handle *xfmem; 2510 2511 xfmem = xenforeignmemory_open(0, 0); 2512 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2513 xentoolcore_restrict_all(0); 2514 2515 return 0; 2516} 2517EOF 2518 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2519 then 2520 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2521 xen_ctrl_version=41000 2522 xen=yes 2523 elif 2524 cat > $TMPC <<EOF && 2525#undef XC_WANT_COMPAT_DEVICEMODEL_API 2526#define __XEN_TOOLS__ 2527#include <xendevicemodel.h> 2528int main(void) { 2529 xendevicemodel_handle *xd; 2530 2531 xd = xendevicemodel_open(0, 0); 2532 xendevicemodel_close(xd); 2533 2534 return 0; 2535} 2536EOF 2537 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2538 then 2539 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2540 xen_ctrl_version=40900 2541 xen=yes 2542 elif 2543 cat > $TMPC <<EOF && 2544/* 2545 * If we have stable libs the we don't want the libxc compat 2546 * layers, regardless of what CFLAGS we may have been given. 2547 * 2548 * Also, check if xengnttab_grant_copy_segment_t is defined and 2549 * grant copy operation is implemented. 2550 */ 2551#undef XC_WANT_COMPAT_EVTCHN_API 2552#undef XC_WANT_COMPAT_GNTTAB_API 2553#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2554#include <xenctrl.h> 2555#include <xenstore.h> 2556#include <xenevtchn.h> 2557#include <xengnttab.h> 2558#include <xenforeignmemory.h> 2559#include <stdint.h> 2560#include <xen/hvm/hvm_info_table.h> 2561#if !defined(HVM_MAX_VCPUS) 2562# error HVM_MAX_VCPUS not defined 2563#endif 2564int main(void) { 2565 xc_interface *xc = NULL; 2566 xenforeignmemory_handle *xfmem; 2567 xenevtchn_handle *xe; 2568 xengnttab_handle *xg; 2569 xengnttab_grant_copy_segment_t* seg = NULL; 2570 2571 xs_daemon_open(); 2572 2573 xc = xc_interface_open(0, 0, 0); 2574 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2575 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2576 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2577 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2578 2579 xfmem = xenforeignmemory_open(0, 0); 2580 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2581 2582 xe = xenevtchn_open(0, 0); 2583 xenevtchn_fd(xe); 2584 2585 xg = xengnttab_open(0, 0); 2586 xengnttab_grant_copy(xg, 0, seg); 2587 2588 return 0; 2589} 2590EOF 2591 compile_prog "" "$xen_libs $xen_stable_libs" 2592 then 2593 xen_ctrl_version=40800 2594 xen=yes 2595 elif 2596 cat > $TMPC <<EOF && 2597/* 2598 * If we have stable libs the we don't want the libxc compat 2599 * layers, regardless of what CFLAGS we may have been given. 2600 */ 2601#undef XC_WANT_COMPAT_EVTCHN_API 2602#undef XC_WANT_COMPAT_GNTTAB_API 2603#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2604#include <xenctrl.h> 2605#include <xenstore.h> 2606#include <xenevtchn.h> 2607#include <xengnttab.h> 2608#include <xenforeignmemory.h> 2609#include <stdint.h> 2610#include <xen/hvm/hvm_info_table.h> 2611#if !defined(HVM_MAX_VCPUS) 2612# error HVM_MAX_VCPUS not defined 2613#endif 2614int main(void) { 2615 xc_interface *xc = NULL; 2616 xenforeignmemory_handle *xfmem; 2617 xenevtchn_handle *xe; 2618 xengnttab_handle *xg; 2619 2620 xs_daemon_open(); 2621 2622 xc = xc_interface_open(0, 0, 0); 2623 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2624 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2625 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2626 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2627 2628 xfmem = xenforeignmemory_open(0, 0); 2629 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2630 2631 xe = xenevtchn_open(0, 0); 2632 xenevtchn_fd(xe); 2633 2634 xg = xengnttab_open(0, 0); 2635 xengnttab_map_grant_ref(xg, 0, 0, 0); 2636 2637 return 0; 2638} 2639EOF 2640 compile_prog "" "$xen_libs $xen_stable_libs" 2641 then 2642 xen_ctrl_version=40701 2643 xen=yes 2644 2645 # Xen 4.6 2646 elif 2647 cat > $TMPC <<EOF && 2648#include <xenctrl.h> 2649#include <xenstore.h> 2650#include <stdint.h> 2651#include <xen/hvm/hvm_info_table.h> 2652#if !defined(HVM_MAX_VCPUS) 2653# error HVM_MAX_VCPUS not defined 2654#endif 2655int main(void) { 2656 xc_interface *xc; 2657 xs_daemon_open(); 2658 xc = xc_interface_open(0, 0, 0); 2659 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2660 xc_gnttab_open(NULL, 0); 2661 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2662 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2663 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2664 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2665 return 0; 2666} 2667EOF 2668 compile_prog "" "$xen_libs" 2669 then 2670 xen_ctrl_version=40600 2671 xen=yes 2672 2673 # Xen 4.5 2674 elif 2675 cat > $TMPC <<EOF && 2676#include <xenctrl.h> 2677#include <xenstore.h> 2678#include <stdint.h> 2679#include <xen/hvm/hvm_info_table.h> 2680#if !defined(HVM_MAX_VCPUS) 2681# error HVM_MAX_VCPUS not defined 2682#endif 2683int main(void) { 2684 xc_interface *xc; 2685 xs_daemon_open(); 2686 xc = xc_interface_open(0, 0, 0); 2687 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2688 xc_gnttab_open(NULL, 0); 2689 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2690 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2691 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2692 return 0; 2693} 2694EOF 2695 compile_prog "" "$xen_libs" 2696 then 2697 xen_ctrl_version=40500 2698 xen=yes 2699 2700 elif 2701 cat > $TMPC <<EOF && 2702#include <xenctrl.h> 2703#include <xenstore.h> 2704#include <stdint.h> 2705#include <xen/hvm/hvm_info_table.h> 2706#if !defined(HVM_MAX_VCPUS) 2707# error HVM_MAX_VCPUS not defined 2708#endif 2709int main(void) { 2710 xc_interface *xc; 2711 xs_daemon_open(); 2712 xc = xc_interface_open(0, 0, 0); 2713 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2714 xc_gnttab_open(NULL, 0); 2715 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2716 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2717 return 0; 2718} 2719EOF 2720 compile_prog "" "$xen_libs" 2721 then 2722 xen_ctrl_version=40200 2723 xen=yes 2724 2725 else 2726 if test "$xen" = "yes" ; then 2727 feature_not_found "xen (unsupported version)" \ 2728 "Install a supported xen (xen 4.2 or newer)" 2729 fi 2730 xen=no 2731 fi 2732 2733 if test "$xen" = yes; then 2734 if test $xen_ctrl_version -ge 40701 ; then 2735 libs_softmmu="$xen_stable_libs $libs_softmmu" 2736 fi 2737 libs_softmmu="$xen_libs $libs_softmmu" 2738 fi 2739 fi 2740fi 2741 2742if test "$xen_pci_passthrough" != "no"; then 2743 if test "$xen" = "yes" && test "$linux" = "yes"; then 2744 xen_pci_passthrough=yes 2745 else 2746 if test "$xen_pci_passthrough" = "yes"; then 2747 error_exit "User requested feature Xen PCI Passthrough" \ 2748 " but this feature requires /sys from Linux" 2749 fi 2750 xen_pci_passthrough=no 2751 fi 2752fi 2753 2754########################################## 2755# Windows Hypervisor Platform accelerator (WHPX) check 2756if test "$whpx" != "no" ; then 2757 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then 2758 whpx="yes" 2759 else 2760 if test "$whpx" = "yes"; then 2761 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" 2762 fi 2763 whpx="no" 2764 fi 2765fi 2766 2767########################################## 2768# Sparse probe 2769if test "$sparse" != "no" ; then 2770 if has cgcc; then 2771 sparse=yes 2772 else 2773 if test "$sparse" = "yes" ; then 2774 feature_not_found "sparse" "Install sparse binary" 2775 fi 2776 sparse=no 2777 fi 2778fi 2779 2780########################################## 2781# X11 probe 2782if $pkg_config --exists "x11"; then 2783 have_x11=yes 2784 x11_cflags=$($pkg_config --cflags x11) 2785 x11_libs=$($pkg_config --libs x11) 2786fi 2787 2788########################################## 2789# GTK probe 2790 2791if test "$gtk" != "no"; then 2792 gtkpackage="gtk+-3.0" 2793 gtkx11package="gtk+-x11-3.0" 2794 gtkversion="3.14.0" 2795 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2796 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2797 gtk_libs=$($pkg_config --libs $gtkpackage) 2798 gtk_version=$($pkg_config --modversion $gtkpackage) 2799 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2800 need_x11=yes 2801 gtk_cflags="$gtk_cflags $x11_cflags" 2802 gtk_libs="$gtk_libs $x11_libs" 2803 fi 2804 gtk="yes" 2805 elif test "$gtk" = "yes"; then 2806 feature_not_found "gtk" "Install gtk3-devel" 2807 else 2808 gtk="no" 2809 fi 2810fi 2811 2812 2813########################################## 2814# GNUTLS probe 2815 2816if test "$gnutls" != "no"; then 2817 pass="no" 2818 if $pkg_config --exists "gnutls >= 3.1.18"; then 2819 gnutls_cflags=$($pkg_config --cflags gnutls) 2820 gnutls_libs=$($pkg_config --libs gnutls) 2821 # Packaging for the static libraries is not always correct. 2822 # At least ubuntu 18.04 ships only shared libraries. 2823 write_c_skeleton 2824 if compile_prog "" "$gnutls_libs" ; then 2825 LIBS="$gnutls_libs $LIBS" 2826 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2827 pass="yes" 2828 fi 2829 fi 2830 if test "$pass" = "no" && test "$gnutls" = "yes"; then 2831 feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" 2832 else 2833 gnutls="$pass" 2834 fi 2835fi 2836 2837 2838# If user didn't give a --disable/enable-gcrypt flag, 2839# then mark as disabled if user requested nettle 2840# explicitly 2841if test -z "$gcrypt" 2842then 2843 if test "$nettle" = "yes" 2844 then 2845 gcrypt="no" 2846 fi 2847fi 2848 2849# If user didn't give a --disable/enable-nettle flag, 2850# then mark as disabled if user requested gcrypt 2851# explicitly 2852if test -z "$nettle" 2853then 2854 if test "$gcrypt" = "yes" 2855 then 2856 nettle="no" 2857 fi 2858fi 2859 2860has_libgcrypt() { 2861 if ! has "libgcrypt-config" 2862 then 2863 return 1 2864 fi 2865 2866 if test -n "$cross_prefix" 2867 then 2868 host=$(libgcrypt-config --host) 2869 if test "$host-" != $cross_prefix 2870 then 2871 return 1 2872 fi 2873 fi 2874 2875 maj=`libgcrypt-config --version | awk -F . '{print $1}'` 2876 min=`libgcrypt-config --version | awk -F . '{print $2}'` 2877 2878 if test $maj != 1 || test $min -lt 5 2879 then 2880 return 1 2881 fi 2882 2883 return 0 2884} 2885 2886 2887if test "$nettle" != "no"; then 2888 pass="no" 2889 if $pkg_config --exists "nettle >= 2.7.1"; then 2890 nettle_cflags=$($pkg_config --cflags nettle) 2891 nettle_libs=$($pkg_config --libs nettle) 2892 nettle_version=$($pkg_config --modversion nettle) 2893 # Link test to make sure the given libraries work (e.g for static). 2894 write_c_skeleton 2895 if compile_prog "" "$nettle_libs" ; then 2896 LIBS="$nettle_libs $LIBS" 2897 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2898 if test -z "$gcrypt"; then 2899 gcrypt="no" 2900 fi 2901 pass="yes" 2902 fi 2903 fi 2904 if test "$pass" = "yes" 2905 then 2906 cat > $TMPC << EOF 2907#include <nettle/xts.h> 2908int main(void) { 2909 return 0; 2910} 2911EOF 2912 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2913 nettle_xts=yes 2914 qemu_private_xts=no 2915 fi 2916 fi 2917 if test "$pass" = "no" && test "$nettle" = "yes"; then 2918 feature_not_found "nettle" "Install nettle devel >= 2.7.1" 2919 else 2920 nettle="$pass" 2921 fi 2922fi 2923 2924if test "$gcrypt" != "no"; then 2925 pass="no" 2926 if has_libgcrypt; then 2927 gcrypt_cflags=$(libgcrypt-config --cflags) 2928 gcrypt_libs=$(libgcrypt-config --libs) 2929 # Debian has removed -lgpg-error from libgcrypt-config 2930 # as it "spreads unnecessary dependencies" which in 2931 # turn breaks static builds... 2932 if test "$static" = "yes" 2933 then 2934 gcrypt_libs="$gcrypt_libs -lgpg-error" 2935 fi 2936 2937 # Link test to make sure the given libraries work (e.g for static). 2938 write_c_skeleton 2939 if compile_prog "" "$gcrypt_libs" ; then 2940 LIBS="$gcrypt_libs $LIBS" 2941 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2942 pass="yes" 2943 fi 2944 fi 2945 if test "$pass" = "yes"; then 2946 gcrypt="yes" 2947 cat > $TMPC << EOF 2948#include <gcrypt.h> 2949int main(void) { 2950 gcry_mac_hd_t handle; 2951 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2952 GCRY_MAC_FLAG_SECURE, NULL); 2953 return 0; 2954} 2955EOF 2956 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2957 gcrypt_hmac=yes 2958 fi 2959 cat > $TMPC << EOF 2960#include <gcrypt.h> 2961int main(void) { 2962 gcry_cipher_hd_t handle; 2963 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); 2964 return 0; 2965} 2966EOF 2967 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2968 gcrypt_xts=yes 2969 qemu_private_xts=no 2970 fi 2971 elif test "$gcrypt" = "yes"; then 2972 feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" 2973 else 2974 gcrypt="no" 2975 fi 2976fi 2977 2978 2979if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2980then 2981 error_exit "Only one of gcrypt & nettle can be enabled" 2982fi 2983 2984########################################## 2985# libtasn1 - only for the TLS creds/session test suite 2986 2987tasn1=yes 2988tasn1_cflags="" 2989tasn1_libs="" 2990if $pkg_config --exists "libtasn1"; then 2991 tasn1_cflags=$($pkg_config --cflags libtasn1) 2992 tasn1_libs=$($pkg_config --libs libtasn1) 2993else 2994 tasn1=no 2995fi 2996 2997 2998########################################## 2999# PAM probe 3000 3001if test "$auth_pam" != "no"; then 3002 cat > $TMPC <<EOF 3003#include <security/pam_appl.h> 3004#include <stdio.h> 3005int main(void) { 3006 const char *service_name = "qemu"; 3007 const char *user = "frank"; 3008 const struct pam_conv pam_conv = { 0 }; 3009 pam_handle_t *pamh = NULL; 3010 pam_start(service_name, user, &pam_conv, &pamh); 3011 return 0; 3012} 3013EOF 3014 if compile_prog "" "-lpam" ; then 3015 auth_pam=yes 3016 else 3017 if test "$auth_pam" = "yes"; then 3018 feature_not_found "PAM" "Install PAM development package" 3019 else 3020 auth_pam=no 3021 fi 3022 fi 3023fi 3024 3025########################################## 3026# getifaddrs (for tests/test-io-channel-socket ) 3027 3028have_ifaddrs_h=yes 3029if ! check_include "ifaddrs.h" ; then 3030 have_ifaddrs_h=no 3031fi 3032 3033########################################## 3034# VTE probe 3035 3036if test "$vte" != "no"; then 3037 vteminversion="0.32.0" 3038 if $pkg_config --exists "vte-2.91"; then 3039 vtepackage="vte-2.91" 3040 else 3041 vtepackage="vte-2.90" 3042 fi 3043 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 3044 vte_cflags=$($pkg_config --cflags $vtepackage) 3045 vte_libs=$($pkg_config --libs $vtepackage) 3046 vteversion=$($pkg_config --modversion $vtepackage) 3047 vte="yes" 3048 elif test "$vte" = "yes"; then 3049 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 3050 else 3051 vte="no" 3052 fi 3053fi 3054 3055########################################## 3056# SDL probe 3057 3058# Look for sdl configuration program (pkg-config or sdl2-config). Try 3059# sdl2-config even without cross prefix, and favour pkg-config over sdl2-config. 3060 3061sdl_probe () 3062{ 3063 if $pkg_config sdl2 --exists; then 3064 sdlconfig="$pkg_config sdl2" 3065 sdlversion=$($sdlconfig --modversion 2>/dev/null) 3066 elif has "$sdl2_config"; then 3067 sdlconfig="$sdl2_config" 3068 sdlversion=$($sdlconfig --version) 3069 else 3070 if test "$sdl" = "yes" ; then 3071 feature_not_found "sdl" "Install SDL2-devel" 3072 fi 3073 sdl=no 3074 # no need to do the rest 3075 return 3076 fi 3077 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config; then 3078 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 3079 fi 3080 3081 cat > $TMPC << EOF 3082#include <SDL.h> 3083#undef main /* We don't want SDL to override our main() */ 3084int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 3085EOF 3086 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 3087 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug 3088 if test "$static" = "yes" ; then 3089 if $pkg_config sdl2 --exists; then 3090 sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null) 3091 else 3092 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 3093 fi 3094 else 3095 sdl_libs=$($sdlconfig --libs 2>/dev/null) 3096 fi 3097 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3098 sdl=yes 3099 3100 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 3101 if test "$sdl" = "yes" && test "$static" = "yes" ; then 3102 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 3103 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 3104 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 3105 fi 3106 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3107 : 3108 else 3109 sdl=no 3110 fi 3111 fi # static link 3112 else # sdl not found 3113 if test "$sdl" = "yes" ; then 3114 feature_not_found "sdl" "Install SDL2 devel" 3115 fi 3116 sdl=no 3117 fi # sdl compile test 3118} 3119 3120sdl_image_probe () 3121{ 3122 if test "$sdl_image" != "no" ; then 3123 if $pkg_config SDL2_image --exists; then 3124 if test "$static" = "yes"; then 3125 sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null) 3126 else 3127 sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null) 3128 fi 3129 sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null) 3130 sdl_image=yes 3131 3132 sdl_cflags="$sdl_cflags $sdl_image_cflags" 3133 sdl_libs="$sdl_libs $sdl_image_libs" 3134 else 3135 if test "$sdl_image" = "yes" ; then 3136 feature_not_found "sdl_image" "Install SDL Image devel" 3137 else 3138 sdl_image=no 3139 fi 3140 fi 3141 fi 3142} 3143 3144if test "$sdl" != "no" ; then 3145 sdl_probe 3146fi 3147 3148if test "$sdl" = "yes" ; then 3149 sdl_image_probe 3150else 3151 if test "$sdl_image" = "yes"; then 3152 echo "warning: SDL Image requested, but SDL is not available, disabling" 3153 fi 3154 sdl_image=no 3155fi 3156 3157if test "$sdl" = "yes" ; then 3158 cat > $TMPC <<EOF 3159#include <SDL.h> 3160#if defined(SDL_VIDEO_DRIVER_X11) 3161#include <X11/XKBlib.h> 3162#else 3163#error No x11 support 3164#endif 3165int main(void) { return 0; } 3166EOF 3167 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 3168 need_x11=yes 3169 sdl_cflags="$sdl_cflags $x11_cflags" 3170 sdl_libs="$sdl_libs $x11_libs" 3171 fi 3172fi 3173 3174########################################## 3175# RDMA needs OpenFabrics libraries 3176if test "$rdma" != "no" ; then 3177 cat > $TMPC <<EOF 3178#include <rdma/rdma_cma.h> 3179int main(void) { return 0; } 3180EOF 3181 rdma_libs="-lrdmacm -libverbs -libumad" 3182 if compile_prog "" "$rdma_libs" ; then 3183 rdma="yes" 3184 libs_softmmu="$libs_softmmu $rdma_libs" 3185 else 3186 if test "$rdma" = "yes" ; then 3187 error_exit \ 3188 " OpenFabrics librdmacm/libibverbs/libibumad not present." \ 3189 " Your options:" \ 3190 " (1) Fast: Install infiniband packages (devel) from your distro." \ 3191 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 3192 " (3) Also: Install softiwarp if you don't have RDMA hardware" 3193 fi 3194 rdma="no" 3195 fi 3196fi 3197 3198########################################## 3199# PVRDMA detection 3200 3201cat > $TMPC <<EOF && 3202#include <sys/mman.h> 3203 3204int 3205main(void) 3206{ 3207 char buf = 0; 3208 void *addr = &buf; 3209 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); 3210 3211 return 0; 3212} 3213EOF 3214 3215if test "$rdma" = "yes" ; then 3216 case "$pvrdma" in 3217 "") 3218 if compile_prog "" ""; then 3219 pvrdma="yes" 3220 else 3221 pvrdma="no" 3222 fi 3223 ;; 3224 "yes") 3225 if ! compile_prog "" ""; then 3226 error_exit "PVRDMA is not supported since mremap is not implemented" 3227 fi 3228 pvrdma="yes" 3229 ;; 3230 "no") 3231 pvrdma="no" 3232 ;; 3233 esac 3234else 3235 if test "$pvrdma" = "yes" ; then 3236 error_exit "PVRDMA requires rdma suppport" 3237 fi 3238 pvrdma="no" 3239fi 3240 3241# Let's see if enhanced reg_mr is supported 3242if test "$pvrdma" = "yes" ; then 3243 3244cat > $TMPC <<EOF && 3245#include <infiniband/verbs.h> 3246 3247int 3248main(void) 3249{ 3250 struct ibv_mr *mr; 3251 struct ibv_pd *pd = NULL; 3252 size_t length = 10; 3253 uint64_t iova = 0; 3254 int access = 0; 3255 void *addr = NULL; 3256 3257 mr = ibv_reg_mr_iova(pd, addr, length, iova, access); 3258 3259 ibv_dereg_mr(mr); 3260 3261 return 0; 3262} 3263EOF 3264 if ! compile_prog "" "-libverbs"; then 3265 QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" 3266 fi 3267fi 3268 3269########################################## 3270# VNC SASL detection 3271if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then 3272 cat > $TMPC <<EOF 3273#include <sasl/sasl.h> 3274#include <stdio.h> 3275int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 3276EOF 3277 # Assuming Cyrus-SASL installed in /usr prefix 3278 vnc_sasl_cflags="" 3279 vnc_sasl_libs="-lsasl2" 3280 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 3281 vnc_sasl=yes 3282 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 3283 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 3284 else 3285 if test "$vnc_sasl" = "yes" ; then 3286 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 3287 fi 3288 vnc_sasl=no 3289 fi 3290fi 3291 3292########################################## 3293# VNC JPEG detection 3294if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then 3295cat > $TMPC <<EOF 3296#include <stdio.h> 3297#include <jpeglib.h> 3298int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 3299EOF 3300 vnc_jpeg_cflags="" 3301 vnc_jpeg_libs="-ljpeg" 3302 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 3303 vnc_jpeg=yes 3304 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 3305 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 3306 else 3307 if test "$vnc_jpeg" = "yes" ; then 3308 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 3309 fi 3310 vnc_jpeg=no 3311 fi 3312fi 3313 3314########################################## 3315# VNC PNG detection 3316if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then 3317cat > $TMPC <<EOF 3318//#include <stdio.h> 3319#include <png.h> 3320#include <stddef.h> 3321int main(void) { 3322 png_structp png_ptr; 3323 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 3324 return png_ptr != 0; 3325} 3326EOF 3327 if $pkg_config libpng --exists; then 3328 vnc_png_cflags=$($pkg_config libpng --cflags) 3329 vnc_png_libs=$($pkg_config libpng --libs) 3330 else 3331 vnc_png_cflags="" 3332 vnc_png_libs="-lpng" 3333 fi 3334 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 3335 vnc_png=yes 3336 libs_softmmu="$vnc_png_libs $libs_softmmu" 3337 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 3338 else 3339 if test "$vnc_png" = "yes" ; then 3340 feature_not_found "vnc-png" "Install libpng devel" 3341 fi 3342 vnc_png=no 3343 fi 3344fi 3345 3346########################################## 3347# xkbcommon probe 3348if test "$xkbcommon" != "no" ; then 3349 if $pkg_config xkbcommon --exists; then 3350 xkbcommon_cflags=$($pkg_config xkbcommon --cflags) 3351 xkbcommon_libs=$($pkg_config xkbcommon --libs) 3352 xkbcommon=yes 3353 else 3354 if test "$xkbcommon" = "yes" ; then 3355 feature_not_found "xkbcommon" "Install libxkbcommon-devel" 3356 fi 3357 xkbcommon=no 3358 fi 3359fi 3360 3361 3362########################################## 3363# xfsctl() probe, used for file-posix.c 3364if test "$xfs" != "no" ; then 3365 cat > $TMPC << EOF 3366#include <stddef.h> /* NULL */ 3367#include <xfs/xfs.h> 3368int main(void) 3369{ 3370 xfsctl(NULL, 0, 0, NULL); 3371 return 0; 3372} 3373EOF 3374 if compile_prog "" "" ; then 3375 xfs="yes" 3376 else 3377 if test "$xfs" = "yes" ; then 3378 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 3379 fi 3380 xfs=no 3381 fi 3382fi 3383 3384########################################## 3385# vde libraries probe 3386if test "$vde" != "no" ; then 3387 vde_libs="-lvdeplug" 3388 cat > $TMPC << EOF 3389#include <libvdeplug.h> 3390int main(void) 3391{ 3392 struct vde_open_args a = {0, 0, 0}; 3393 char s[] = ""; 3394 vde_open(s, s, &a); 3395 return 0; 3396} 3397EOF 3398 if compile_prog "" "$vde_libs" ; then 3399 vde=yes 3400 else 3401 if test "$vde" = "yes" ; then 3402 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 3403 fi 3404 vde=no 3405 fi 3406fi 3407 3408########################################## 3409# netmap support probe 3410# Apart from looking for netmap headers, we make sure that the host API version 3411# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 3412# a minor/major version number. Minor new features will be marked with values up 3413# to 15, and if something happens that requires a change to the backend we will 3414# move above 15, submit the backend fixes and modify this two bounds. 3415if test "$netmap" != "no" ; then 3416 cat > $TMPC << EOF 3417#include <inttypes.h> 3418#include <net/if.h> 3419#include <net/netmap.h> 3420#include <net/netmap_user.h> 3421#if (NETMAP_API < 11) || (NETMAP_API > 15) 3422#error 3423#endif 3424int main(void) { return 0; } 3425EOF 3426 if compile_prog "" "" ; then 3427 netmap=yes 3428 else 3429 if test "$netmap" = "yes" ; then 3430 feature_not_found "netmap" 3431 fi 3432 netmap=no 3433 fi 3434fi 3435 3436########################################## 3437# libcap-ng library probe 3438if test "$cap_ng" != "no" ; then 3439 cap_libs="-lcap-ng" 3440 cat > $TMPC << EOF 3441#include <cap-ng.h> 3442int main(void) 3443{ 3444 capng_capability_to_name(CAPNG_EFFECTIVE); 3445 return 0; 3446} 3447EOF 3448 if compile_prog "" "$cap_libs" ; then 3449 cap_ng=yes 3450 libs_tools="$cap_libs $libs_tools" 3451 else 3452 if test "$cap_ng" = "yes" ; then 3453 feature_not_found "cap_ng" "Install libcap-ng devel" 3454 fi 3455 cap_ng=no 3456 fi 3457fi 3458 3459########################################## 3460# Sound support libraries probe 3461 3462audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3463for drv in $audio_drv_list; do 3464 case $drv in 3465 alsa | try-alsa) 3466 if $pkg_config alsa --exists; then 3467 alsa_libs=$($pkg_config alsa --libs) 3468 if test "$drv" = "try-alsa"; then 3469 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') 3470 fi 3471 else 3472 if test "$drv" = "try-alsa"; then 3473 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') 3474 else 3475 error_exit "$drv check failed" \ 3476 "Make sure to have the $drv libs and headers installed." 3477 fi 3478 fi 3479 ;; 3480 3481 pa | try-pa) 3482 if $pkg_config libpulse --exists; then 3483 pulse_libs=$($pkg_config libpulse --libs) 3484 if test "$drv" = "try-pa"; then 3485 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') 3486 fi 3487 else 3488 if test "$drv" = "try-pa"; then 3489 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') 3490 else 3491 error_exit "$drv check failed" \ 3492 "Make sure to have the $drv libs and headers installed." 3493 fi 3494 fi 3495 ;; 3496 3497 sdl) 3498 if test "$sdl" = "no"; then 3499 error_exit "sdl not found or disabled, can not use sdl audio driver" 3500 fi 3501 ;; 3502 3503 try-sdl) 3504 if test "$sdl" = "no"; then 3505 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') 3506 else 3507 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') 3508 fi 3509 ;; 3510 3511 coreaudio) 3512 coreaudio_libs="-framework CoreAudio" 3513 ;; 3514 3515 dsound) 3516 dsound_libs="-lole32 -ldxguid" 3517 audio_win_int="yes" 3518 ;; 3519 3520 oss) 3521 oss_libs="$oss_lib" 3522 ;; 3523 3524 *) 3525 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3526 error_exit "Unknown driver '$drv' selected" \ 3527 "Possible drivers are: $audio_possible_drivers" 3528 } 3529 ;; 3530 esac 3531done 3532 3533########################################## 3534# BrlAPI probe 3535 3536if test "$brlapi" != "no" ; then 3537 brlapi_libs="-lbrlapi" 3538 cat > $TMPC << EOF 3539#include <brlapi.h> 3540#include <stddef.h> 3541int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3542EOF 3543 if compile_prog "" "$brlapi_libs" ; then 3544 brlapi=yes 3545 else 3546 if test "$brlapi" = "yes" ; then 3547 feature_not_found "brlapi" "Install brlapi devel" 3548 fi 3549 brlapi=no 3550 fi 3551fi 3552 3553########################################## 3554# iconv probe 3555if test "$iconv" != "no" ; then 3556 cat > $TMPC << EOF 3557#include <iconv.h> 3558int main(void) { 3559 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 3560 return conv != (iconv_t) -1; 3561} 3562EOF 3563 iconv_prefix_list="/usr/local:/usr" 3564 iconv_lib_list=":-liconv" 3565 IFS=: 3566 for iconv_prefix in $iconv_prefix_list; do 3567 IFS=: 3568 iconv_cflags="-I$iconv_prefix/include" 3569 iconv_ldflags="-L$iconv_prefix/lib" 3570 for iconv_link in $iconv_lib_list; do 3571 unset IFS 3572 iconv_lib="$iconv_ldflags $iconv_link" 3573 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log 3574 if compile_prog "$iconv_cflags" "$iconv_lib" ; then 3575 iconv_found=yes 3576 break 3577 fi 3578 done 3579 if test "$iconv_found" = yes ; then 3580 break 3581 fi 3582 done 3583 if test "$iconv_found" = "yes" ; then 3584 iconv=yes 3585 else 3586 if test "$iconv" = "yes" ; then 3587 feature_not_found "iconv" "Install iconv devel" 3588 fi 3589 iconv=no 3590 fi 3591fi 3592 3593########################################## 3594# curses probe 3595if test "$iconv" = "no" ; then 3596 # curses will need iconv 3597 curses=no 3598fi 3599if test "$curses" != "no" ; then 3600 if test "$mingw32" = "yes" ; then 3601 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3602 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3603 else 3604 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3605 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3606 fi 3607 curses_found=no 3608 cat > $TMPC << EOF 3609#include <locale.h> 3610#include <curses.h> 3611#include <wchar.h> 3612#include <langinfo.h> 3613int main(void) { 3614 const char *codeset; 3615 wchar_t wch = L'w'; 3616 setlocale(LC_ALL, ""); 3617 resize_term(0, 0); 3618 addwstr(L"wide chars\n"); 3619 addnwstr(&wch, 1); 3620 add_wch(WACS_DEGREE); 3621 codeset = nl_langinfo(CODESET); 3622 return codeset != 0; 3623} 3624EOF 3625 IFS=: 3626 for curses_inc in $curses_inc_list; do 3627 # Make sure we get the wide character prototypes 3628 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3629 IFS=: 3630 for curses_lib in $curses_lib_list; do 3631 unset IFS 3632 if compile_prog "$curses_inc" "$curses_lib" ; then 3633 curses_found=yes 3634 break 3635 fi 3636 done 3637 if test "$curses_found" = yes ; then 3638 break 3639 fi 3640 done 3641 unset IFS 3642 if test "$curses_found" = "yes" ; then 3643 curses=yes 3644 else 3645 if test "$curses" = "yes" ; then 3646 feature_not_found "curses" "Install ncurses devel" 3647 fi 3648 curses=no 3649 fi 3650fi 3651 3652########################################## 3653# curl probe 3654if test "$curl" != "no" ; then 3655 if $pkg_config libcurl --exists; then 3656 curlconfig="$pkg_config libcurl" 3657 else 3658 curlconfig=curl-config 3659 fi 3660 cat > $TMPC << EOF 3661#include <curl/curl.h> 3662int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3663EOF 3664 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3665 curl_libs=$($curlconfig --libs 2>/dev/null) 3666 if compile_prog "$curl_cflags" "$curl_libs" ; then 3667 curl=yes 3668 else 3669 if test "$curl" = "yes" ; then 3670 feature_not_found "curl" "Install libcurl devel" 3671 fi 3672 curl=no 3673 fi 3674fi # test "$curl" 3675 3676########################################## 3677# glib support probe 3678 3679glib_req_ver=2.48 3680glib_modules=gthread-2.0 3681if test "$modules" = yes; then 3682 glib_modules="$glib_modules gmodule-export-2.0" 3683fi 3684if test "$plugins" = yes; then 3685 glib_modules="$glib_modules gmodule-2.0" 3686fi 3687 3688# This workaround is required due to a bug in pkg-config file for glib as it 3689# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3690 3691if test "$static" = yes && test "$mingw32" = yes; then 3692 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3693fi 3694 3695for i in $glib_modules; do 3696 if $pkg_config --atleast-version=$glib_req_ver $i; then 3697 glib_cflags=$($pkg_config --cflags $i) 3698 glib_libs=$($pkg_config --libs $i) 3699 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3700 LIBS="$glib_libs $LIBS" 3701 libs_qga="$glib_libs $libs_qga" 3702 else 3703 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3704 fi 3705done 3706 3707if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then 3708 gio=yes 3709 gio_cflags=$($pkg_config --cflags gio-2.0) 3710 gio_libs=$($pkg_config --libs gio-2.0) 3711 gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0) 3712 if [ ! -x "$gdbus_codegen" ]; then 3713 gdbus_codegen= 3714 fi 3715else 3716 gio=no 3717fi 3718 3719if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then 3720 gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)" 3721 gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)" 3722fi 3723 3724# Sanity check that the current size_t matches the 3725# size that glib thinks it should be. This catches 3726# problems on multi-arch where people try to build 3727# 32-bit QEMU while pointing at 64-bit glib headers 3728cat > $TMPC <<EOF 3729#include <glib.h> 3730#include <unistd.h> 3731 3732#define QEMU_BUILD_BUG_ON(x) \ 3733 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3734 3735int main(void) { 3736 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3737 return 0; 3738} 3739EOF 3740 3741if ! compile_prog "$CFLAGS" "$LIBS" ; then 3742 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3743 "You probably need to set PKG_CONFIG_LIBDIR"\ 3744 "to point to the right pkg-config files for your"\ 3745 "build target" 3746fi 3747 3748# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3749cat > $TMPC << EOF 3750#include <glib.h> 3751int main(void) { return 0; } 3752EOF 3753if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3754 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3755 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3756 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3757 fi 3758fi 3759 3760######################################### 3761# zlib check 3762 3763if test "$zlib" != "no" ; then 3764 if $pkg_config --exists zlib; then 3765 zlib_cflags=$($pkg_config --cflags zlib) 3766 zlib_libs=$($pkg_config --libs zlib) 3767 QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" 3768 LIBS="$zlib_libs $LIBS" 3769 else 3770 cat > $TMPC << EOF 3771#include <zlib.h> 3772int main(void) { zlibVersion(); return 0; } 3773EOF 3774 if compile_prog "" "-lz" ; then 3775 LIBS="$LIBS -lz" 3776 else 3777 error_exit "zlib check failed" \ 3778 "Make sure to have the zlib libs and headers installed." 3779 fi 3780 fi 3781fi 3782 3783########################################## 3784# SHA command probe for modules 3785if test "$modules" = yes; then 3786 shacmd_probe="sha1sum sha1 shasum" 3787 for c in $shacmd_probe; do 3788 if has $c; then 3789 shacmd="$c" 3790 break 3791 fi 3792 done 3793 if test "$shacmd" = ""; then 3794 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3795 fi 3796fi 3797 3798########################################## 3799# pixman support probe 3800 3801if test "$want_tools" = "no" && test "$softmmu" = "no"; then 3802 pixman_cflags= 3803 pixman_libs= 3804elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3805 pixman_cflags=$($pkg_config --cflags pixman-1) 3806 pixman_libs=$($pkg_config --libs pixman-1) 3807else 3808 error_exit "pixman >= 0.21.8 not present." \ 3809 "Please install the pixman devel package." 3810fi 3811 3812########################################## 3813# libmpathpersist probe 3814 3815if test "$mpath" != "no" ; then 3816 # probe for the new API 3817 cat > $TMPC <<EOF 3818#include <libudev.h> 3819#include <mpath_persist.h> 3820unsigned mpath_mx_alloc_len = 1024; 3821int logsink; 3822static struct config *multipath_conf; 3823extern struct udev *udev; 3824extern struct config *get_multipath_config(void); 3825extern void put_multipath_config(struct config *conf); 3826struct udev *udev; 3827struct config *get_multipath_config(void) { return multipath_conf; } 3828void put_multipath_config(struct config *conf) { } 3829 3830int main(void) { 3831 udev = udev_new(); 3832 multipath_conf = mpath_lib_init(); 3833 return 0; 3834} 3835EOF 3836 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3837 mpathpersist=yes 3838 mpathpersist_new_api=yes 3839 else 3840 # probe for the old API 3841 cat > $TMPC <<EOF 3842#include <libudev.h> 3843#include <mpath_persist.h> 3844unsigned mpath_mx_alloc_len = 1024; 3845int logsink; 3846int main(void) { 3847 struct udev *udev = udev_new(); 3848 mpath_lib_init(udev); 3849 return 0; 3850} 3851EOF 3852 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3853 mpathpersist=yes 3854 mpathpersist_new_api=no 3855 else 3856 mpathpersist=no 3857 fi 3858 fi 3859else 3860 mpathpersist=no 3861fi 3862 3863########################################## 3864# pthread probe 3865PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3866 3867pthread=no 3868cat > $TMPC << EOF 3869#include <pthread.h> 3870static void *f(void *p) { return NULL; } 3871int main(void) { 3872 pthread_t thread; 3873 pthread_create(&thread, 0, f, 0); 3874 return 0; 3875} 3876EOF 3877if compile_prog "" "" ; then 3878 pthread=yes 3879else 3880 for pthread_lib in $PTHREADLIBS_LIST; do 3881 if compile_prog "" "$pthread_lib" ; then 3882 pthread=yes 3883 found=no 3884 for lib_entry in $LIBS; do 3885 if test "$lib_entry" = "$pthread_lib"; then 3886 found=yes 3887 break 3888 fi 3889 done 3890 if test "$found" = "no"; then 3891 LIBS="$pthread_lib $LIBS" 3892 libs_qga="$pthread_lib $libs_qga" 3893 fi 3894 PTHREAD_LIB="$pthread_lib" 3895 break 3896 fi 3897 done 3898fi 3899 3900if test "$mingw32" != yes && test "$pthread" = no; then 3901 error_exit "pthread check failed" \ 3902 "Make sure to have the pthread libs and headers installed." 3903fi 3904 3905# check for pthread_setname_np with thread id 3906pthread_setname_np_w_tid=no 3907cat > $TMPC << EOF 3908#include <pthread.h> 3909 3910static void *f(void *p) { return NULL; } 3911int main(void) 3912{ 3913 pthread_t thread; 3914 pthread_create(&thread, 0, f, 0); 3915 pthread_setname_np(thread, "QEMU"); 3916 return 0; 3917} 3918EOF 3919if compile_prog "" "$pthread_lib" ; then 3920 pthread_setname_np_w_tid=yes 3921fi 3922 3923# check for pthread_setname_np without thread id 3924pthread_setname_np_wo_tid=no 3925cat > $TMPC << EOF 3926#include <pthread.h> 3927 3928static void *f(void *p) { pthread_setname_np("QEMU"); } 3929int main(void) 3930{ 3931 pthread_t thread; 3932 pthread_create(&thread, 0, f, 0); 3933 return 0; 3934} 3935EOF 3936if compile_prog "" "$pthread_lib" ; then 3937 pthread_setname_np_wo_tid=yes 3938fi 3939 3940########################################## 3941# rbd probe 3942if test "$rbd" != "no" ; then 3943 cat > $TMPC <<EOF 3944#include <stdio.h> 3945#include <rbd/librbd.h> 3946int main(void) { 3947 rados_t cluster; 3948 rados_create(&cluster, NULL); 3949 return 0; 3950} 3951EOF 3952 rbd_libs="-lrbd -lrados" 3953 if compile_prog "" "$rbd_libs" ; then 3954 rbd=yes 3955 else 3956 if test "$rbd" = "yes" ; then 3957 feature_not_found "rados block device" "Install librbd/ceph devel" 3958 fi 3959 rbd=no 3960 fi 3961fi 3962 3963########################################## 3964# libssh probe 3965if test "$libssh" != "no" ; then 3966 if $pkg_config --exists libssh; then 3967 libssh_cflags=$($pkg_config libssh --cflags) 3968 libssh_libs=$($pkg_config libssh --libs) 3969 libssh=yes 3970 else 3971 if test "$libssh" = "yes" ; then 3972 error_exit "libssh required for --enable-libssh" 3973 fi 3974 libssh=no 3975 fi 3976fi 3977 3978########################################## 3979# Check for libssh 0.8 3980# This is done like this instead of using the LIBSSH_VERSION_* and 3981# SSH_VERSION_* macros because some distributions in the past shipped 3982# snapshots of the future 0.8 from Git, and those snapshots did not 3983# have updated version numbers (still referring to 0.7.0). 3984 3985if test "$libssh" = "yes"; then 3986 cat > $TMPC <<EOF 3987#include <libssh/libssh.h> 3988int main(void) { return ssh_get_server_publickey(NULL, NULL); } 3989EOF 3990 if compile_prog "$libssh_cflags" "$libssh_libs"; then 3991 libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" 3992 fi 3993fi 3994 3995########################################## 3996# linux-aio probe 3997 3998if test "$linux_aio" != "no" ; then 3999 cat > $TMPC <<EOF 4000#include <libaio.h> 4001#include <sys/eventfd.h> 4002#include <stddef.h> 4003int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 4004EOF 4005 if compile_prog "" "-laio" ; then 4006 linux_aio=yes 4007 else 4008 if test "$linux_aio" = "yes" ; then 4009 feature_not_found "linux AIO" "Install libaio devel" 4010 fi 4011 linux_aio=no 4012 fi 4013fi 4014########################################## 4015# linux-io-uring probe 4016 4017if test "$linux_io_uring" != "no" ; then 4018 if $pkg_config liburing; then 4019 linux_io_uring_cflags=$($pkg_config --cflags liburing) 4020 linux_io_uring_libs=$($pkg_config --libs liburing) 4021 linux_io_uring=yes 4022 else 4023 if test "$linux_io_uring" = "yes" ; then 4024 feature_not_found "linux io_uring" "Install liburing devel" 4025 fi 4026 linux_io_uring=no 4027 fi 4028fi 4029 4030########################################## 4031# TPM emulation is only on POSIX 4032 4033if test "$tpm" = ""; then 4034 if test "$mingw32" = "yes"; then 4035 tpm=no 4036 else 4037 tpm=yes 4038 fi 4039elif test "$tpm" = "yes"; then 4040 if test "$mingw32" = "yes" ; then 4041 error_exit "TPM emulation only available on POSIX systems" 4042 fi 4043fi 4044 4045########################################## 4046# attr probe 4047 4048if test "$attr" != "no" ; then 4049 cat > $TMPC <<EOF 4050#include <stdio.h> 4051#include <sys/types.h> 4052#ifdef CONFIG_LIBATTR 4053#include <attr/xattr.h> 4054#else 4055#include <sys/xattr.h> 4056#endif 4057int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 4058EOF 4059 if compile_prog "" "" ; then 4060 attr=yes 4061 # Older distros have <attr/xattr.h>, and need -lattr: 4062 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 4063 attr=yes 4064 LIBS="-lattr $LIBS" 4065 libattr=yes 4066 else 4067 if test "$attr" = "yes" ; then 4068 feature_not_found "ATTR" "Install libc6 or libattr devel" 4069 fi 4070 attr=no 4071 fi 4072fi 4073 4074########################################## 4075# iovec probe 4076cat > $TMPC <<EOF 4077#include <sys/types.h> 4078#include <sys/uio.h> 4079#include <unistd.h> 4080int main(void) { return sizeof(struct iovec); } 4081EOF 4082iovec=no 4083if compile_prog "" "" ; then 4084 iovec=yes 4085fi 4086 4087########################################## 4088# preadv probe 4089cat > $TMPC <<EOF 4090#include <sys/types.h> 4091#include <sys/uio.h> 4092#include <unistd.h> 4093int main(void) { return preadv(0, 0, 0, 0); } 4094EOF 4095preadv=no 4096if compile_prog "" "" ; then 4097 preadv=yes 4098fi 4099 4100########################################## 4101# fdt probe 4102# fdt support is mandatory for at least some target architectures, 4103# so insist on it if we're building those system emulators. 4104fdt_required=no 4105for target in $target_list; do 4106 case $target in 4107 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 4108 fdt_required=yes 4109 ;; 4110 esac 4111done 4112 4113if test "$fdt_required" = "yes"; then 4114 if test "$fdt" = "no"; then 4115 error_exit "fdt disabled but some requested targets require it." \ 4116 "You can turn off fdt only if you also disable all the system emulation" \ 4117 "targets which need it (by specifying a cut down --target-list)." 4118 fi 4119 fdt=yes 4120elif test "$fdt" != "yes" ; then 4121 fdt=no 4122fi 4123 4124if test "$fdt" != "no" ; then 4125 fdt_libs="-lfdt" 4126 # explicitly check for libfdt_env.h as it is missing in some stable installs 4127 # and test for required functions to make sure we are on a version >= 1.4.2 4128 cat > $TMPC << EOF 4129#include <libfdt.h> 4130#include <libfdt_env.h> 4131int main(void) { fdt_check_full(NULL, 0); return 0; } 4132EOF 4133 if compile_prog "" "$fdt_libs" ; then 4134 # system DTC is good - use it 4135 fdt=system 4136 else 4137 # have GIT checkout, so activate dtc submodule 4138 if test -e "${source_path}/.git" ; then 4139 git_submodules="${git_submodules} dtc" 4140 fi 4141 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 4142 fdt=git 4143 mkdir -p dtc 4144 if [ "$pwd_is_source_path" != "y" ] ; then 4145 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 4146 symlink "$source_path/dtc/scripts" "dtc/scripts" 4147 fi 4148 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 4149 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 4150 fdt_libs="$fdt_libs" 4151 elif test "$fdt" = "yes" ; then 4152 # Not a git build & no libfdt found, prompt for system install 4153 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 4154 "Please install the DTC (libfdt) devel package" 4155 else 4156 # don't have and don't want 4157 fdt_libs= 4158 fdt=no 4159 fi 4160 fi 4161fi 4162 4163libs_softmmu="$libs_softmmu $fdt_libs" 4164 4165########################################## 4166# opengl probe (for sdl2, gtk, milkymist-tmu2) 4167 4168gbm="no" 4169if $pkg_config gbm; then 4170 gbm_cflags="$($pkg_config --cflags gbm)" 4171 gbm_libs="$($pkg_config --libs gbm)" 4172 gbm="yes" 4173fi 4174 4175if test "$opengl" != "no" ; then 4176 opengl_pkgs="epoxy gbm" 4177 if $pkg_config $opengl_pkgs; then 4178 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 4179 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 4180 opengl=yes 4181 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 4182 gtk_gl="yes" 4183 fi 4184 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 4185 else 4186 if test "$opengl" = "yes" ; then 4187 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 4188 fi 4189 opengl_cflags="" 4190 opengl_libs="" 4191 opengl=no 4192 fi 4193fi 4194 4195if test "$opengl" = "yes"; then 4196 cat > $TMPC << EOF 4197#include <epoxy/egl.h> 4198#ifndef EGL_MESA_image_dma_buf_export 4199# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 4200#endif 4201int main(void) { return 0; } 4202EOF 4203 if compile_prog "" "" ; then 4204 opengl_dmabuf=yes 4205 fi 4206fi 4207 4208if test "$opengl" = "yes" && test "$have_x11" = "yes"; then 4209 for target in $target_list; do 4210 case $target in 4211 lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL 4212 need_x11=yes 4213 ;; 4214 esac 4215 done 4216fi 4217 4218########################################## 4219# libxml2 probe 4220if test "$libxml2" != "no" ; then 4221 if $pkg_config --exists libxml-2.0; then 4222 libxml2="yes" 4223 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 4224 libxml2_libs=$($pkg_config --libs libxml-2.0) 4225 else 4226 if test "$libxml2" = "yes"; then 4227 feature_not_found "libxml2" "Install libxml2 devel" 4228 fi 4229 libxml2="no" 4230 fi 4231fi 4232 4233########################################## 4234# glusterfs probe 4235if test "$glusterfs" != "no" ; then 4236 if $pkg_config --atleast-version=3 glusterfs-api; then 4237 glusterfs="yes" 4238 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 4239 glusterfs_libs=$($pkg_config --libs glusterfs-api) 4240 if $pkg_config --atleast-version=4 glusterfs-api; then 4241 glusterfs_xlator_opt="yes" 4242 fi 4243 if $pkg_config --atleast-version=5 glusterfs-api; then 4244 glusterfs_discard="yes" 4245 fi 4246 if $pkg_config --atleast-version=6 glusterfs-api; then 4247 glusterfs_fallocate="yes" 4248 glusterfs_zerofill="yes" 4249 fi 4250 cat > $TMPC << EOF 4251#include <glusterfs/api/glfs.h> 4252 4253int 4254main(void) 4255{ 4256 /* new glfs_ftruncate() passes two additional args */ 4257 return glfs_ftruncate(NULL, 0, NULL, NULL); 4258} 4259EOF 4260 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4261 glusterfs_ftruncate_has_stat="yes" 4262 fi 4263 cat > $TMPC << EOF 4264#include <glusterfs/api/glfs.h> 4265 4266/* new glfs_io_cbk() passes two additional glfs_stat structs */ 4267static void 4268glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 4269{} 4270 4271int 4272main(void) 4273{ 4274 glfs_io_cbk iocb = &glusterfs_iocb; 4275 iocb(NULL, 0 , NULL, NULL, NULL); 4276 return 0; 4277} 4278EOF 4279 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4280 glusterfs_iocb_has_stat="yes" 4281 fi 4282 else 4283 if test "$glusterfs" = "yes" ; then 4284 feature_not_found "GlusterFS backend support" \ 4285 "Install glusterfs-api devel >= 3" 4286 fi 4287 glusterfs="no" 4288 fi 4289fi 4290 4291# Check for inotify functions when we are building linux-user 4292# emulator. This is done because older glibc versions don't 4293# have syscall stubs for these implemented. In that case we 4294# don't provide them even if kernel supports them. 4295# 4296inotify=no 4297cat > $TMPC << EOF 4298#include <sys/inotify.h> 4299 4300int 4301main(void) 4302{ 4303 /* try to start inotify */ 4304 return inotify_init(); 4305} 4306EOF 4307if compile_prog "" "" ; then 4308 inotify=yes 4309fi 4310 4311inotify1=no 4312cat > $TMPC << EOF 4313#include <sys/inotify.h> 4314 4315int 4316main(void) 4317{ 4318 /* try to start inotify */ 4319 return inotify_init1(0); 4320} 4321EOF 4322if compile_prog "" "" ; then 4323 inotify1=yes 4324fi 4325 4326# check if pipe2 is there 4327pipe2=no 4328cat > $TMPC << EOF 4329#include <unistd.h> 4330#include <fcntl.h> 4331 4332int main(void) 4333{ 4334 int pipefd[2]; 4335 return pipe2(pipefd, O_CLOEXEC); 4336} 4337EOF 4338if compile_prog "" "" ; then 4339 pipe2=yes 4340fi 4341 4342# check if accept4 is there 4343accept4=no 4344cat > $TMPC << EOF 4345#include <sys/socket.h> 4346#include <stddef.h> 4347 4348int main(void) 4349{ 4350 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4351 return 0; 4352} 4353EOF 4354if compile_prog "" "" ; then 4355 accept4=yes 4356fi 4357 4358# check if tee/splice is there. vmsplice was added same time. 4359splice=no 4360cat > $TMPC << EOF 4361#include <unistd.h> 4362#include <fcntl.h> 4363#include <limits.h> 4364 4365int main(void) 4366{ 4367 int len, fd = 0; 4368 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4369 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4370 return 0; 4371} 4372EOF 4373if compile_prog "" "" ; then 4374 splice=yes 4375fi 4376 4377########################################## 4378# libnuma probe 4379 4380if test "$numa" != "no" ; then 4381 cat > $TMPC << EOF 4382#include <numa.h> 4383int main(void) { return numa_available(); } 4384EOF 4385 4386 if compile_prog "" "-lnuma" ; then 4387 numa=yes 4388 libs_softmmu="-lnuma $libs_softmmu" 4389 else 4390 if test "$numa" = "yes" ; then 4391 feature_not_found "numa" "install numactl devel" 4392 fi 4393 numa=no 4394 fi 4395fi 4396 4397if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4398 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4399 exit 1 4400fi 4401 4402# Even if malloc_trim() is available, these non-libc memory allocators 4403# do not support it. 4404if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4405 if test "$malloc_trim" = "yes" ; then 4406 echo "Disabling malloc_trim with non-libc memory allocator" 4407 fi 4408 malloc_trim="no" 4409fi 4410 4411####################################### 4412# malloc_trim 4413 4414if test "$malloc_trim" != "no" ; then 4415 cat > $TMPC << EOF 4416#include <malloc.h> 4417int main(void) { malloc_trim(0); return 0; } 4418EOF 4419 if compile_prog "" "" ; then 4420 malloc_trim="yes" 4421 else 4422 malloc_trim="no" 4423 fi 4424fi 4425 4426########################################## 4427# tcmalloc probe 4428 4429if test "$tcmalloc" = "yes" ; then 4430 cat > $TMPC << EOF 4431#include <stdlib.h> 4432int main(void) { malloc(1); return 0; } 4433EOF 4434 4435 if compile_prog "" "-ltcmalloc" ; then 4436 LIBS="-ltcmalloc $LIBS" 4437 else 4438 feature_not_found "tcmalloc" "install gperftools devel" 4439 fi 4440fi 4441 4442########################################## 4443# jemalloc probe 4444 4445if test "$jemalloc" = "yes" ; then 4446 cat > $TMPC << EOF 4447#include <stdlib.h> 4448int main(void) { malloc(1); return 0; } 4449EOF 4450 4451 if compile_prog "" "-ljemalloc" ; then 4452 LIBS="-ljemalloc $LIBS" 4453 else 4454 feature_not_found "jemalloc" "install jemalloc devel" 4455 fi 4456fi 4457 4458########################################## 4459# signalfd probe 4460signalfd="no" 4461cat > $TMPC << EOF 4462#include <unistd.h> 4463#include <sys/syscall.h> 4464#include <signal.h> 4465int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4466EOF 4467 4468if compile_prog "" "" ; then 4469 signalfd=yes 4470fi 4471 4472# check if optreset global is declared by <getopt.h> 4473optreset="no" 4474cat > $TMPC << EOF 4475#include <getopt.h> 4476int main(void) { return optreset; } 4477EOF 4478 4479if compile_prog "" "" ; then 4480 optreset=yes 4481fi 4482 4483# check if eventfd is supported 4484eventfd=no 4485cat > $TMPC << EOF 4486#include <sys/eventfd.h> 4487 4488int main(void) 4489{ 4490 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4491} 4492EOF 4493if compile_prog "" "" ; then 4494 eventfd=yes 4495fi 4496 4497# check if memfd is supported 4498memfd=no 4499cat > $TMPC << EOF 4500#include <sys/mman.h> 4501 4502int main(void) 4503{ 4504 return memfd_create("foo", MFD_ALLOW_SEALING); 4505} 4506EOF 4507if compile_prog "" "" ; then 4508 memfd=yes 4509fi 4510 4511# check for usbfs 4512have_usbfs=no 4513if test "$linux_user" = "yes"; then 4514 cat > $TMPC << EOF 4515#include <linux/usbdevice_fs.h> 4516 4517#ifndef USBDEVFS_GET_CAPABILITIES 4518#error "USBDEVFS_GET_CAPABILITIES undefined" 4519#endif 4520 4521#ifndef USBDEVFS_DISCONNECT_CLAIM 4522#error "USBDEVFS_DISCONNECT_CLAIM undefined" 4523#endif 4524 4525int main(void) 4526{ 4527 return 0; 4528} 4529EOF 4530 if compile_prog "" ""; then 4531 have_usbfs=yes 4532 fi 4533fi 4534 4535# check for fallocate 4536fallocate=no 4537cat > $TMPC << EOF 4538#include <fcntl.h> 4539 4540int main(void) 4541{ 4542 fallocate(0, 0, 0, 0); 4543 return 0; 4544} 4545EOF 4546if compile_prog "" "" ; then 4547 fallocate=yes 4548fi 4549 4550# check for fallocate hole punching 4551fallocate_punch_hole=no 4552cat > $TMPC << EOF 4553#include <fcntl.h> 4554#include <linux/falloc.h> 4555 4556int main(void) 4557{ 4558 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4559 return 0; 4560} 4561EOF 4562if compile_prog "" "" ; then 4563 fallocate_punch_hole=yes 4564fi 4565 4566# check that fallocate supports range zeroing inside the file 4567fallocate_zero_range=no 4568cat > $TMPC << EOF 4569#include <fcntl.h> 4570#include <linux/falloc.h> 4571 4572int main(void) 4573{ 4574 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4575 return 0; 4576} 4577EOF 4578if compile_prog "" "" ; then 4579 fallocate_zero_range=yes 4580fi 4581 4582# check for posix_fallocate 4583posix_fallocate=no 4584cat > $TMPC << EOF 4585#include <fcntl.h> 4586 4587int main(void) 4588{ 4589 posix_fallocate(0, 0, 0); 4590 return 0; 4591} 4592EOF 4593if compile_prog "" "" ; then 4594 posix_fallocate=yes 4595fi 4596 4597# check for sync_file_range 4598sync_file_range=no 4599cat > $TMPC << EOF 4600#include <fcntl.h> 4601 4602int main(void) 4603{ 4604 sync_file_range(0, 0, 0, 0); 4605 return 0; 4606} 4607EOF 4608if compile_prog "" "" ; then 4609 sync_file_range=yes 4610fi 4611 4612# check for linux/fiemap.h and FS_IOC_FIEMAP 4613fiemap=no 4614cat > $TMPC << EOF 4615#include <sys/ioctl.h> 4616#include <linux/fs.h> 4617#include <linux/fiemap.h> 4618 4619int main(void) 4620{ 4621 ioctl(0, FS_IOC_FIEMAP, 0); 4622 return 0; 4623} 4624EOF 4625if compile_prog "" "" ; then 4626 fiemap=yes 4627fi 4628 4629# check for dup3 4630dup3=no 4631cat > $TMPC << EOF 4632#include <unistd.h> 4633 4634int main(void) 4635{ 4636 dup3(0, 0, 0); 4637 return 0; 4638} 4639EOF 4640if compile_prog "" "" ; then 4641 dup3=yes 4642fi 4643 4644# check for ppoll support 4645ppoll=no 4646cat > $TMPC << EOF 4647#include <poll.h> 4648 4649int main(void) 4650{ 4651 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4652 ppoll(&pfd, 1, 0, 0); 4653 return 0; 4654} 4655EOF 4656if compile_prog "" "" ; then 4657 ppoll=yes 4658fi 4659 4660# check for prctl(PR_SET_TIMERSLACK , ... ) support 4661prctl_pr_set_timerslack=no 4662cat > $TMPC << EOF 4663#include <sys/prctl.h> 4664 4665int main(void) 4666{ 4667 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4668 return 0; 4669} 4670EOF 4671if compile_prog "" "" ; then 4672 prctl_pr_set_timerslack=yes 4673fi 4674 4675# check for epoll support 4676epoll=no 4677cat > $TMPC << EOF 4678#include <sys/epoll.h> 4679 4680int main(void) 4681{ 4682 epoll_create(0); 4683 return 0; 4684} 4685EOF 4686if compile_prog "" "" ; then 4687 epoll=yes 4688fi 4689 4690# epoll_create1 is a later addition 4691# so we must check separately for its presence 4692epoll_create1=no 4693cat > $TMPC << EOF 4694#include <sys/epoll.h> 4695 4696int main(void) 4697{ 4698 /* Note that we use epoll_create1 as a value, not as 4699 * a function being called. This is necessary so that on 4700 * old SPARC glibc versions where the function was present in 4701 * the library but not declared in the header file we will 4702 * fail the configure check. (Otherwise we will get a compiler 4703 * warning but not an error, and will proceed to fail the 4704 * qemu compile where we compile with -Werror.) 4705 */ 4706 return (int)(uintptr_t)&epoll_create1; 4707} 4708EOF 4709if compile_prog "" "" ; then 4710 epoll_create1=yes 4711fi 4712 4713# check for sendfile support 4714sendfile=no 4715cat > $TMPC << EOF 4716#include <sys/sendfile.h> 4717 4718int main(void) 4719{ 4720 return sendfile(0, 0, 0, 0); 4721} 4722EOF 4723if compile_prog "" "" ; then 4724 sendfile=yes 4725fi 4726 4727# check for timerfd support (glibc 2.8 and newer) 4728timerfd=no 4729cat > $TMPC << EOF 4730#include <sys/timerfd.h> 4731 4732int main(void) 4733{ 4734 return(timerfd_create(CLOCK_REALTIME, 0)); 4735} 4736EOF 4737if compile_prog "" "" ; then 4738 timerfd=yes 4739fi 4740 4741# check for setns and unshare support 4742setns=no 4743cat > $TMPC << EOF 4744#include <sched.h> 4745 4746int main(void) 4747{ 4748 int ret; 4749 ret = setns(0, 0); 4750 ret = unshare(0); 4751 return ret; 4752} 4753EOF 4754if compile_prog "" "" ; then 4755 setns=yes 4756fi 4757 4758# clock_adjtime probe 4759clock_adjtime=no 4760cat > $TMPC <<EOF 4761#include <time.h> 4762 4763int main(void) 4764{ 4765 return clock_adjtime(0, 0); 4766} 4767EOF 4768clock_adjtime=no 4769if compile_prog "" "" ; then 4770 clock_adjtime=yes 4771fi 4772 4773# syncfs probe 4774syncfs=no 4775cat > $TMPC <<EOF 4776#include <unistd.h> 4777 4778int main(void) 4779{ 4780 return syncfs(0); 4781} 4782EOF 4783syncfs=no 4784if compile_prog "" "" ; then 4785 syncfs=yes 4786fi 4787 4788# check for kcov support (kernel must be 4.4+, compiled with certain options) 4789kcov=no 4790if check_include sys/kcov.h ; then 4791 kcov=yes 4792fi 4793 4794# Check we have a new enough version of sphinx-build 4795has_sphinx_build() { 4796 # This is a bit awkward but works: create a trivial document and 4797 # try to run it with our configuration file (which enforces a 4798 # version requirement). This will fail if either 4799 # sphinx-build doesn't exist at all or if it is too old. 4800 mkdir -p "$TMPDIR1/sphinx" 4801 touch "$TMPDIR1/sphinx/index.rst" 4802 sphinx-build -c "$source_path/docs" -b html "$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev/null 2>&1 4803} 4804 4805# Check if tools are available to build documentation. 4806if test "$docs" != "no" ; then 4807 if has makeinfo && has pod2man && has_sphinx_build; then 4808 docs=yes 4809 else 4810 if test "$docs" = "yes" ; then 4811 feature_not_found "docs" "Install texinfo, Perl/perl-podlators and python-sphinx" 4812 fi 4813 docs=no 4814 fi 4815fi 4816 4817# Search for bswap_32 function 4818byteswap_h=no 4819cat > $TMPC << EOF 4820#include <byteswap.h> 4821int main(void) { return bswap_32(0); } 4822EOF 4823if compile_prog "" "" ; then 4824 byteswap_h=yes 4825fi 4826 4827# Search for bswap32 function 4828bswap_h=no 4829cat > $TMPC << EOF 4830#include <sys/endian.h> 4831#include <sys/types.h> 4832#include <machine/bswap.h> 4833int main(void) { return bswap32(0); } 4834EOF 4835if compile_prog "" "" ; then 4836 bswap_h=yes 4837fi 4838 4839########################################## 4840# Do we have libiscsi >= 1.9.0 4841if test "$libiscsi" != "no" ; then 4842 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4843 libiscsi="yes" 4844 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4845 libiscsi_libs=$($pkg_config --libs libiscsi) 4846 else 4847 if test "$libiscsi" = "yes" ; then 4848 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4849 fi 4850 libiscsi="no" 4851 fi 4852fi 4853 4854########################################## 4855# Do we need libm 4856cat > $TMPC << EOF 4857#include <math.h> 4858int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4859EOF 4860if compile_prog "" "" ; then 4861 : 4862elif compile_prog "" "-lm" ; then 4863 LIBS="-lm $LIBS" 4864 libs_qga="-lm $libs_qga" 4865else 4866 error_exit "libm check failed" 4867fi 4868 4869########################################## 4870# Do we need librt 4871# uClibc provides 2 versions of clock_gettime(), one with realtime 4872# support and one without. This means that the clock_gettime() don't 4873# need -lrt. We still need it for timer_create() so we check for this 4874# function in addition. 4875cat > $TMPC <<EOF 4876#include <signal.h> 4877#include <time.h> 4878int main(void) { 4879 timer_create(CLOCK_REALTIME, NULL, NULL); 4880 return clock_gettime(CLOCK_REALTIME, NULL); 4881} 4882EOF 4883 4884if compile_prog "" "" ; then 4885 : 4886# we need pthread for static linking. use previous pthread test result 4887elif compile_prog "" "$pthread_lib -lrt" ; then 4888 LIBS="$LIBS -lrt" 4889 libs_qga="$libs_qga -lrt" 4890fi 4891 4892# Check whether we need to link libutil for openpty() 4893cat > $TMPC << EOF 4894extern int openpty(int *am, int *as, char *name, void *termp, void *winp); 4895int main(void) { return openpty(0, 0, 0, 0, 0); } 4896EOF 4897 4898if ! compile_prog "" "" ; then 4899 if compile_prog "" "-lutil" ; then 4900 libs_softmmu="-lutil $libs_softmmu" 4901 libs_tools="-lutil $libs_tools" 4902 fi 4903fi 4904 4905########################################## 4906# spice probe 4907if test "$spice" != "no" ; then 4908 cat > $TMPC << EOF 4909#include <spice.h> 4910int main(void) { spice_server_new(); return 0; } 4911EOF 4912 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4913 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4914 if $pkg_config --atleast-version=0.12.5 spice-server && \ 4915 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4916 compile_prog "$spice_cflags" "$spice_libs" ; then 4917 spice="yes" 4918 libs_softmmu="$libs_softmmu $spice_libs" 4919 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4920 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4921 spice_server_version=$($pkg_config --modversion spice-server) 4922 else 4923 if test "$spice" = "yes" ; then 4924 feature_not_found "spice" \ 4925 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" 4926 fi 4927 spice="no" 4928 fi 4929fi 4930 4931# check for smartcard support 4932if test "$smartcard" != "no"; then 4933 if $pkg_config --atleast-version=2.5.1 libcacard; then 4934 libcacard_cflags=$($pkg_config --cflags libcacard) 4935 libcacard_libs=$($pkg_config --libs libcacard) 4936 smartcard="yes" 4937 else 4938 if test "$smartcard" = "yes"; then 4939 feature_not_found "smartcard" "Install libcacard devel" 4940 fi 4941 smartcard="no" 4942 fi 4943fi 4944 4945# check for libusb 4946if test "$libusb" != "no" ; then 4947 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then 4948 libusb="yes" 4949 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4950 libusb_libs=$($pkg_config --libs libusb-1.0) 4951 else 4952 if test "$libusb" = "yes"; then 4953 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4954 fi 4955 libusb="no" 4956 fi 4957fi 4958 4959# check for usbredirparser for usb network redirection support 4960if test "$usb_redir" != "no" ; then 4961 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4962 usb_redir="yes" 4963 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4964 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4965 else 4966 if test "$usb_redir" = "yes"; then 4967 feature_not_found "usb-redir" "Install usbredir devel" 4968 fi 4969 usb_redir="no" 4970 fi 4971fi 4972 4973########################################## 4974# check if we have VSS SDK headers for win 4975 4976if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4977 test "$vss_win32_sdk" != "no" ; then 4978 case "$vss_win32_sdk" in 4979 "") vss_win32_include="-isystem $source_path" ;; 4980 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4981 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4982 vss_win32_include="-isystem $source_path/.sdk/vss" 4983 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4984 ;; 4985 *) vss_win32_include="-isystem $vss_win32_sdk" 4986 esac 4987 cat > $TMPC << EOF 4988#define __MIDL_user_allocate_free_DEFINED__ 4989#include <inc/win2003/vss.h> 4990int main(void) { return VSS_CTX_BACKUP; } 4991EOF 4992 if compile_prog "$vss_win32_include" "" ; then 4993 guest_agent_with_vss="yes" 4994 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 4995 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 4996 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 4997 else 4998 if test "$vss_win32_sdk" != "" ; then 4999 echo "ERROR: Please download and install Microsoft VSS SDK:" 5000 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 5001 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 5002 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 5003 echo "ERROR: The headers are extracted in the directory \`inc'." 5004 feature_not_found "VSS support" 5005 fi 5006 guest_agent_with_vss="no" 5007 fi 5008fi 5009 5010########################################## 5011# lookup Windows platform SDK (if not specified) 5012# The SDK is needed only to build .tlb (type library) file of guest agent 5013# VSS provider from the source. It is usually unnecessary because the 5014# pre-compiled .tlb file is included. 5015 5016if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 5017 test "$guest_agent_with_vss" = "yes" ; then 5018 if test -z "$win_sdk"; then 5019 programfiles="$PROGRAMFILES" 5020 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 5021 if test -n "$programfiles"; then 5022 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 5023 else 5024 feature_not_found "Windows SDK" 5025 fi 5026 elif test "$win_sdk" = "no"; then 5027 win_sdk="" 5028 fi 5029fi 5030 5031########################################## 5032# check if mingw environment provides a recent ntddscsi.h 5033if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 5034 cat > $TMPC << EOF 5035#include <windows.h> 5036#include <ntddscsi.h> 5037int main(void) { 5038#if !defined(IOCTL_SCSI_GET_ADDRESS) 5039#error Missing required ioctl definitions 5040#endif 5041 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 5042 return addr.Lun; 5043} 5044EOF 5045 if compile_prog "" "" ; then 5046 guest_agent_ntddscsi=yes 5047 libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" 5048 fi 5049fi 5050 5051########################################## 5052# virgl renderer probe 5053 5054if test "$virglrenderer" != "no" ; then 5055 cat > $TMPC << EOF 5056#include <virglrenderer.h> 5057int main(void) { virgl_renderer_poll(); return 0; } 5058EOF 5059 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 5060 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 5061 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 5062 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 5063 compile_prog "$virgl_cflags" "$virgl_libs" ; then 5064 virglrenderer="yes" 5065 else 5066 if test "$virglrenderer" = "yes" ; then 5067 feature_not_found "virglrenderer" 5068 fi 5069 virglrenderer="no" 5070 fi 5071fi 5072 5073########################################## 5074# capstone 5075 5076case "$capstone" in 5077 "" | yes) 5078 if $pkg_config capstone; then 5079 capstone=system 5080 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 5081 capstone=git 5082 elif test -e "${source_path}/capstone/Makefile" ; then 5083 capstone=internal 5084 elif test -z "$capstone" ; then 5085 capstone=no 5086 else 5087 feature_not_found "capstone" "Install capstone devel or git submodule" 5088 fi 5089 ;; 5090 5091 system) 5092 if ! $pkg_config capstone; then 5093 feature_not_found "capstone" "Install capstone devel" 5094 fi 5095 ;; 5096esac 5097 5098case "$capstone" in 5099 git | internal) 5100 if test "$capstone" = git; then 5101 git_submodules="${git_submodules} capstone" 5102 fi 5103 mkdir -p capstone 5104 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 5105 if test "$mingw32" = "yes"; then 5106 LIBCAPSTONE=capstone.lib 5107 else 5108 LIBCAPSTONE=libcapstone.a 5109 fi 5110 libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu" 5111 ;; 5112 5113 system) 5114 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 5115 libs_cpu="$($pkg_config --libs capstone) $libs_cpu" 5116 ;; 5117 5118 no) 5119 ;; 5120 *) 5121 error_exit "Unknown state for capstone: $capstone" 5122 ;; 5123esac 5124 5125########################################## 5126# check if we have fdatasync 5127 5128fdatasync=no 5129cat > $TMPC << EOF 5130#include <unistd.h> 5131int main(void) { 5132#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 5133return fdatasync(0); 5134#else 5135#error Not supported 5136#endif 5137} 5138EOF 5139if compile_prog "" "" ; then 5140 fdatasync=yes 5141fi 5142 5143########################################## 5144# check if we have madvise 5145 5146madvise=no 5147cat > $TMPC << EOF 5148#include <sys/types.h> 5149#include <sys/mman.h> 5150#include <stddef.h> 5151int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 5152EOF 5153if compile_prog "" "" ; then 5154 madvise=yes 5155fi 5156 5157########################################## 5158# check if we have posix_madvise 5159 5160posix_madvise=no 5161cat > $TMPC << EOF 5162#include <sys/mman.h> 5163#include <stddef.h> 5164int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 5165EOF 5166if compile_prog "" "" ; then 5167 posix_madvise=yes 5168fi 5169 5170########################################## 5171# check if we have posix_memalign() 5172 5173posix_memalign=no 5174cat > $TMPC << EOF 5175#include <stdlib.h> 5176int main(void) { 5177 void *p; 5178 return posix_memalign(&p, 8, 8); 5179} 5180EOF 5181if compile_prog "" "" ; then 5182 posix_memalign=yes 5183fi 5184 5185########################################## 5186# check if we have posix_syslog 5187 5188posix_syslog=no 5189cat > $TMPC << EOF 5190#include <syslog.h> 5191int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 5192EOF 5193if compile_prog "" "" ; then 5194 posix_syslog=yes 5195fi 5196 5197########################################## 5198# check if we have sem_timedwait 5199 5200sem_timedwait=no 5201cat > $TMPC << EOF 5202#include <semaphore.h> 5203int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } 5204EOF 5205if compile_prog "" "" ; then 5206 sem_timedwait=yes 5207fi 5208 5209########################################## 5210# check if we have strchrnul 5211 5212strchrnul=no 5213cat > $TMPC << EOF 5214#include <string.h> 5215int main(void); 5216// Use a haystack that the compiler shouldn't be able to constant fold 5217char *haystack = (char*)&main; 5218int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 5219EOF 5220if compile_prog "" "" ; then 5221 strchrnul=yes 5222fi 5223 5224######################################### 5225# check if we have st_atim 5226 5227st_atim=no 5228cat > $TMPC << EOF 5229#include <sys/stat.h> 5230#include <stddef.h> 5231int main(void) { return offsetof(struct stat, st_atim); } 5232EOF 5233if compile_prog "" "" ; then 5234 st_atim=yes 5235fi 5236 5237########################################## 5238# check if trace backend exists 5239 5240$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 5241if test "$?" -ne 0 ; then 5242 error_exit "invalid trace backends" \ 5243 "Please choose supported trace backends." 5244fi 5245 5246########################################## 5247# For 'ust' backend, test if ust headers are present 5248if have_backend "ust"; then 5249 cat > $TMPC << EOF 5250#include <lttng/tracepoint.h> 5251int main(void) { return 0; } 5252EOF 5253 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 5254 if $pkg_config lttng-ust --exists; then 5255 lttng_ust_libs=$($pkg_config --libs lttng-ust) 5256 else 5257 lttng_ust_libs="-llttng-ust -ldl" 5258 fi 5259 if $pkg_config liburcu-bp --exists; then 5260 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 5261 else 5262 urcu_bp_libs="-lurcu-bp" 5263 fi 5264 5265 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 5266 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 5267 else 5268 error_exit "Trace backend 'ust' missing lttng-ust header files" 5269 fi 5270fi 5271 5272########################################## 5273# For 'dtrace' backend, test if 'dtrace' command is present 5274if have_backend "dtrace"; then 5275 if ! has 'dtrace' ; then 5276 error_exit "dtrace command is not found in PATH $PATH" 5277 fi 5278 trace_backend_stap="no" 5279 if has 'stap' ; then 5280 trace_backend_stap="yes" 5281 fi 5282fi 5283 5284########################################## 5285# check and set a backend for coroutine 5286 5287# We prefer ucontext, but it's not always possible. The fallback 5288# is sigcontext. On Windows the only valid backend is the Windows 5289# specific one. 5290 5291ucontext_works=no 5292if test "$darwin" != "yes"; then 5293 cat > $TMPC << EOF 5294#include <ucontext.h> 5295#ifdef __stub_makecontext 5296#error Ignoring glibc stub makecontext which will always fail 5297#endif 5298int main(void) { makecontext(0, 0, 0); return 0; } 5299EOF 5300 if compile_prog "" "" ; then 5301 ucontext_works=yes 5302 fi 5303fi 5304 5305if test "$coroutine" = ""; then 5306 if test "$mingw32" = "yes"; then 5307 coroutine=win32 5308 elif test "$ucontext_works" = "yes"; then 5309 coroutine=ucontext 5310 else 5311 coroutine=sigaltstack 5312 fi 5313else 5314 case $coroutine in 5315 windows) 5316 if test "$mingw32" != "yes"; then 5317 error_exit "'windows' coroutine backend only valid for Windows" 5318 fi 5319 # Unfortunately the user visible backend name doesn't match the 5320 # coroutine-*.c filename for this case, so we have to adjust it here. 5321 coroutine=win32 5322 ;; 5323 ucontext) 5324 if test "$ucontext_works" != "yes"; then 5325 feature_not_found "ucontext" 5326 fi 5327 ;; 5328 sigaltstack) 5329 if test "$mingw32" = "yes"; then 5330 error_exit "only the 'windows' coroutine backend is valid for Windows" 5331 fi 5332 ;; 5333 *) 5334 error_exit "unknown coroutine backend $coroutine" 5335 ;; 5336 esac 5337fi 5338 5339if test "$coroutine_pool" = ""; then 5340 coroutine_pool=yes 5341fi 5342 5343if test "$debug_stack_usage" = "yes"; then 5344 if test "$coroutine_pool" = "yes"; then 5345 echo "WARN: disabling coroutine pool for stack usage debugging" 5346 coroutine_pool=no 5347 fi 5348fi 5349 5350 5351########################################## 5352# check if we have open_by_handle_at 5353 5354open_by_handle_at=no 5355cat > $TMPC << EOF 5356#include <fcntl.h> 5357#if !defined(AT_EMPTY_PATH) 5358# error missing definition 5359#else 5360int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 5361#endif 5362EOF 5363if compile_prog "" "" ; then 5364 open_by_handle_at=yes 5365fi 5366 5367######################################## 5368# check if we have linux/magic.h 5369 5370linux_magic_h=no 5371cat > $TMPC << EOF 5372#include <linux/magic.h> 5373int main(void) { 5374 return 0; 5375} 5376EOF 5377if compile_prog "" "" ; then 5378 linux_magic_h=yes 5379fi 5380 5381######################################## 5382# check whether we can disable warning option with a pragma (this is needed 5383# to silence warnings in the headers of some versions of external libraries). 5384# This test has to be compiled with -Werror as otherwise an unknown pragma is 5385# only a warning. 5386# 5387# If we can't selectively disable warning in the code, disable -Werror so that 5388# the build doesn't fail anyway. 5389 5390pragma_disable_unused_but_set=no 5391cat > $TMPC << EOF 5392#pragma GCC diagnostic push 5393#pragma GCC diagnostic ignored "-Wstrict-prototypes" 5394#pragma GCC diagnostic pop 5395 5396int main(void) { 5397 return 0; 5398} 5399EOF 5400if compile_prog "-Werror" "" ; then 5401 pragma_diagnostic_available=yes 5402else 5403 werror=no 5404fi 5405 5406######################################## 5407# check if we have valgrind/valgrind.h 5408 5409valgrind_h=no 5410cat > $TMPC << EOF 5411#include <valgrind/valgrind.h> 5412int main(void) { 5413 return 0; 5414} 5415EOF 5416if compile_prog "" "" ; then 5417 valgrind_h=yes 5418fi 5419 5420######################################## 5421# check if environ is declared 5422 5423has_environ=no 5424cat > $TMPC << EOF 5425#include <unistd.h> 5426int main(void) { 5427 environ = 0; 5428 return 0; 5429} 5430EOF 5431if compile_prog "" "" ; then 5432 has_environ=yes 5433fi 5434 5435######################################## 5436# check if cpuid.h is usable. 5437 5438cat > $TMPC << EOF 5439#include <cpuid.h> 5440int main(void) { 5441 unsigned a, b, c, d; 5442 int max = __get_cpuid_max(0, 0); 5443 5444 if (max >= 1) { 5445 __cpuid(1, a, b, c, d); 5446 } 5447 5448 if (max >= 7) { 5449 __cpuid_count(7, 0, a, b, c, d); 5450 } 5451 5452 return 0; 5453} 5454EOF 5455if compile_prog "" "" ; then 5456 cpuid_h=yes 5457fi 5458 5459########################################## 5460# avx2 optimization requirement check 5461# 5462# There is no point enabling this if cpuid.h is not usable, 5463# since we won't be able to select the new routines. 5464 5465if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 5466 cat > $TMPC << EOF 5467#pragma GCC push_options 5468#pragma GCC target("avx2") 5469#include <cpuid.h> 5470#include <immintrin.h> 5471static int bar(void *a) { 5472 __m256i x = *(__m256i *)a; 5473 return _mm256_testz_si256(x, x); 5474} 5475int main(int argc, char *argv[]) { return bar(argv[0]); } 5476EOF 5477 if compile_object "" ; then 5478 avx2_opt="yes" 5479 else 5480 avx2_opt="no" 5481 fi 5482fi 5483 5484######################################## 5485# check if __[u]int128_t is usable. 5486 5487int128=no 5488cat > $TMPC << EOF 5489__int128_t a; 5490__uint128_t b; 5491int main (void) { 5492 a = a + b; 5493 b = a * b; 5494 a = a * a; 5495 return 0; 5496} 5497EOF 5498if compile_prog "" "" ; then 5499 int128=yes 5500fi 5501 5502######################################### 5503# See if 128-bit atomic operations are supported. 5504 5505atomic128=no 5506if test "$int128" = "yes"; then 5507 cat > $TMPC << EOF 5508int main(void) 5509{ 5510 unsigned __int128 x = 0, y = 0; 5511 y = __atomic_load_16(&x, 0); 5512 __atomic_store_16(&x, y, 0); 5513 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5514 return 0; 5515} 5516EOF 5517 if compile_prog "" "" ; then 5518 atomic128=yes 5519 fi 5520fi 5521 5522cmpxchg128=no 5523if test "$int128" = yes && test "$atomic128" = no; then 5524 cat > $TMPC << EOF 5525int main(void) 5526{ 5527 unsigned __int128 x = 0, y = 0; 5528 __sync_val_compare_and_swap_16(&x, y, x); 5529 return 0; 5530} 5531EOF 5532 if compile_prog "" "" ; then 5533 cmpxchg128=yes 5534 fi 5535fi 5536 5537######################################### 5538# See if 64-bit atomic operations are supported. 5539# Note that without __atomic builtins, we can only 5540# assume atomic loads/stores max at pointer size. 5541 5542cat > $TMPC << EOF 5543#include <stdint.h> 5544int main(void) 5545{ 5546 uint64_t x = 0, y = 0; 5547#ifdef __ATOMIC_RELAXED 5548 y = __atomic_load_8(&x, 0); 5549 __atomic_store_8(&x, y, 0); 5550 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5551 __atomic_exchange_8(&x, y, 0); 5552 __atomic_fetch_add_8(&x, y, 0); 5553#else 5554 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5555 __sync_lock_test_and_set(&x, y); 5556 __sync_val_compare_and_swap(&x, y, 0); 5557 __sync_fetch_and_add(&x, y); 5558#endif 5559 return 0; 5560} 5561EOF 5562if compile_prog "" "" ; then 5563 atomic64=yes 5564fi 5565 5566######################################### 5567# See if --dynamic-list is supported by the linker 5568ld_dynamic_list="no" 5569if test "$static" = "no" ; then 5570 cat > $TMPTXT <<EOF 5571{ 5572 foo; 5573}; 5574EOF 5575 5576 cat > $TMPC <<EOF 5577#include <stdio.h> 5578void foo(void); 5579 5580void foo(void) 5581{ 5582 printf("foo\n"); 5583} 5584 5585int main(void) 5586{ 5587 foo(); 5588 return 0; 5589} 5590EOF 5591 5592 if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then 5593 ld_dynamic_list="yes" 5594 fi 5595fi 5596 5597######################################### 5598# See if -exported_symbols_list is supported by the linker 5599 5600ld_exported_symbols_list="no" 5601if test "$static" = "no" ; then 5602 cat > $TMPTXT <<EOF 5603 _foo 5604EOF 5605 5606 if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then 5607 ld_exported_symbols_list="yes" 5608 fi 5609fi 5610 5611if test "$plugins" = "yes" && 5612 test "$ld_dynamic_list" = "no" && 5613 test "$ld_exported_symbols_list" = "no" ; then 5614 error_exit \ 5615 "Plugin support requires dynamic linking and specifying a set of symbols " \ 5616 "that are exported to plugins. Unfortunately your linker doesn't " \ 5617 "support the flag (--dynamic-list or -exported_symbols_list) used " \ 5618 "for this purpose. You can't build with --static." 5619fi 5620 5621######################################## 5622# See if 16-byte vector operations are supported. 5623# Even without a vector unit the compiler may expand these. 5624# There is a bug in old GCC for PPC that crashes here. 5625# Unfortunately it's the system compiler for Centos 7. 5626 5627cat > $TMPC << EOF 5628typedef unsigned char U1 __attribute__((vector_size(16))); 5629typedef unsigned short U2 __attribute__((vector_size(16))); 5630typedef unsigned int U4 __attribute__((vector_size(16))); 5631typedef unsigned long long U8 __attribute__((vector_size(16))); 5632typedef signed char S1 __attribute__((vector_size(16))); 5633typedef signed short S2 __attribute__((vector_size(16))); 5634typedef signed int S4 __attribute__((vector_size(16))); 5635typedef signed long long S8 __attribute__((vector_size(16))); 5636static U1 a1, b1; 5637static U2 a2, b2; 5638static U4 a4, b4; 5639static U8 a8, b8; 5640static S1 c1; 5641static S2 c2; 5642static S4 c4; 5643static S8 c8; 5644static int i; 5645void helper(void *d, void *a, int shift, int i); 5646void helper(void *d, void *a, int shift, int i) 5647{ 5648 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5649 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5650 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5651 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5652} 5653int main(void) 5654{ 5655 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5656 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5657 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5658 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5659 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5660 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5661 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5662 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5663 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5664 return 0; 5665} 5666EOF 5667 5668vector16=no 5669if compile_prog "" "" ; then 5670 vector16=yes 5671fi 5672 5673######################################## 5674# See if __attribute__((alias)) is supported. 5675# This false for Xcode 9, but has been remedied for Xcode 10. 5676# Unfortunately, travis uses Xcode 9 by default. 5677 5678attralias=no 5679cat > $TMPC << EOF 5680int x = 1; 5681extern const int y __attribute__((alias("x"))); 5682int main(void) { return 0; } 5683EOF 5684if compile_prog "" "" ; then 5685 attralias=yes 5686fi 5687 5688######################################## 5689# check if getauxval is available. 5690 5691getauxval=no 5692cat > $TMPC << EOF 5693#include <sys/auxv.h> 5694int main(void) { 5695 return getauxval(AT_HWCAP) == 0; 5696} 5697EOF 5698if compile_prog "" "" ; then 5699 getauxval=yes 5700fi 5701 5702######################################## 5703# check if ccache is interfering with 5704# semantic analysis of macros 5705 5706unset CCACHE_CPP2 5707ccache_cpp2=no 5708cat > $TMPC << EOF 5709static const int Z = 1; 5710#define fn() ({ Z; }) 5711#define TAUT(X) ((X) == Z) 5712#define PAREN(X, Y) (X == Y) 5713#define ID(X) (X) 5714int main(int argc, char *argv[]) 5715{ 5716 int x = 0, y = 0; 5717 x = ID(x); 5718 x = fn(); 5719 fn(); 5720 if (PAREN(x, y)) return 0; 5721 if (TAUT(Z)) return 0; 5722 return 0; 5723} 5724EOF 5725 5726if ! compile_object "-Werror"; then 5727 ccache_cpp2=yes 5728fi 5729 5730################################################# 5731# clang does not support glibc + FORTIFY_SOURCE. 5732 5733if test "$fortify_source" != "no"; then 5734 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5735 fortify_source="no"; 5736 elif test -n "$cxx" && has $cxx && 5737 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5738 fortify_source="no"; 5739 else 5740 fortify_source="yes" 5741 fi 5742fi 5743 5744############################################### 5745# Check if copy_file_range is provided by glibc 5746have_copy_file_range=no 5747cat > $TMPC << EOF 5748#include <unistd.h> 5749int main(void) { 5750 copy_file_range(0, NULL, 0, NULL, 0, 0); 5751 return 0; 5752} 5753EOF 5754if compile_prog "" "" ; then 5755 have_copy_file_range=yes 5756fi 5757 5758########################################## 5759# check if struct fsxattr is available via linux/fs.h 5760 5761have_fsxattr=no 5762cat > $TMPC << EOF 5763#include <linux/fs.h> 5764struct fsxattr foo; 5765int main(void) { 5766 return 0; 5767} 5768EOF 5769if compile_prog "" "" ; then 5770 have_fsxattr=yes 5771fi 5772 5773########################################## 5774# check for usable membarrier system call 5775if test "$membarrier" = "yes"; then 5776 have_membarrier=no 5777 if test "$mingw32" = "yes" ; then 5778 have_membarrier=yes 5779 elif test "$linux" = "yes" ; then 5780 cat > $TMPC << EOF 5781 #include <linux/membarrier.h> 5782 #include <sys/syscall.h> 5783 #include <unistd.h> 5784 #include <stdlib.h> 5785 int main(void) { 5786 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5787 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5788 exit(0); 5789 } 5790EOF 5791 if compile_prog "" "" ; then 5792 have_membarrier=yes 5793 fi 5794 fi 5795 if test "$have_membarrier" = "no"; then 5796 feature_not_found "membarrier" "membarrier system call not available" 5797 fi 5798else 5799 # Do not enable it by default even for Mingw32, because it doesn't 5800 # work on Wine. 5801 membarrier=no 5802fi 5803 5804########################################## 5805# check if rtnetlink.h exists and is useful 5806have_rtnetlink=no 5807cat > $TMPC << EOF 5808#include <linux/rtnetlink.h> 5809int main(void) { 5810 return IFLA_PROTO_DOWN; 5811} 5812EOF 5813if compile_prog "" "" ; then 5814 have_rtnetlink=yes 5815fi 5816 5817########################################## 5818# check for usable AF_VSOCK environment 5819have_af_vsock=no 5820cat > $TMPC << EOF 5821#include <errno.h> 5822#include <sys/types.h> 5823#include <sys/socket.h> 5824#if !defined(AF_VSOCK) 5825# error missing AF_VSOCK flag 5826#endif 5827#include <linux/vm_sockets.h> 5828int main(void) { 5829 int sock, ret; 5830 struct sockaddr_vm svm; 5831 socklen_t len = sizeof(svm); 5832 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5833 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5834 if ((ret == -1) && (errno == ENOTCONN)) { 5835 return 0; 5836 } 5837 return -1; 5838} 5839EOF 5840if compile_prog "" "" ; then 5841 have_af_vsock=yes 5842fi 5843 5844########################################## 5845# check for usable AF_ALG environment 5846have_afalg=no 5847cat > $TMPC << EOF 5848#include <errno.h> 5849#include <sys/types.h> 5850#include <sys/socket.h> 5851#include <linux/if_alg.h> 5852int main(void) { 5853 int sock; 5854 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5855 return sock; 5856} 5857EOF 5858if compile_prog "" "" ; then 5859 have_afalg=yes 5860fi 5861if test "$crypto_afalg" = "yes" 5862then 5863 if test "$have_afalg" != "yes" 5864 then 5865 error_exit "AF_ALG requested but could not be detected" 5866 fi 5867fi 5868 5869 5870################################################# 5871# Check to see if we have the Hypervisor framework 5872if [ "$darwin" = "yes" ] ; then 5873 cat > $TMPC << EOF 5874#include <Hypervisor/hv.h> 5875int main() { return 0;} 5876EOF 5877 if ! compile_object ""; then 5878 hvf='no' 5879 else 5880 hvf='yes' 5881 QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS" 5882 fi 5883fi 5884 5885################################################# 5886# Sparc implicitly links with --relax, which is 5887# incompatible with -r, so --no-relax should be 5888# given. It does no harm to give it on other 5889# platforms too. 5890 5891# Note: the prototype is needed since QEMU_CFLAGS 5892# contains -Wmissing-prototypes 5893cat > $TMPC << EOF 5894extern int foo(void); 5895int foo(void) { return 0; } 5896EOF 5897if ! compile_object ""; then 5898 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5899fi 5900for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5901 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5902 LD_REL_FLAGS=$i 5903 break 5904 fi 5905done 5906if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5907 feature_not_found "modules" "Cannot find how to build relocatable objects" 5908fi 5909 5910########################################## 5911# check for sysmacros.h 5912 5913have_sysmacros=no 5914cat > $TMPC << EOF 5915#include <sys/sysmacros.h> 5916int main(void) { 5917 return makedev(0, 0); 5918} 5919EOF 5920if compile_prog "" "" ; then 5921 have_sysmacros=yes 5922fi 5923 5924########################################## 5925# Veritas HyperScale block driver VxHS 5926# Check if libvxhs is installed 5927 5928if test "$vxhs" != "no" ; then 5929 cat > $TMPC <<EOF 5930#include <stdint.h> 5931#include <qnio/qnio_api.h> 5932 5933void *vxhs_callback; 5934 5935int main(void) { 5936 iio_init(QNIO_VERSION, vxhs_callback); 5937 return 0; 5938} 5939EOF 5940 vxhs_libs="-lvxhs -lssl" 5941 if compile_prog "" "$vxhs_libs" ; then 5942 vxhs=yes 5943 else 5944 if test "$vxhs" = "yes" ; then 5945 feature_not_found "vxhs block device" "Install libvxhs See github" 5946 fi 5947 vxhs=no 5948 fi 5949fi 5950 5951########################################## 5952# check for _Static_assert() 5953 5954have_static_assert=no 5955cat > $TMPC << EOF 5956_Static_assert(1, "success"); 5957int main(void) { 5958 return 0; 5959} 5960EOF 5961if compile_prog "" "" ; then 5962 have_static_assert=yes 5963fi 5964 5965########################################## 5966# check for utmpx.h, it is missing e.g. on OpenBSD 5967 5968have_utmpx=no 5969cat > $TMPC << EOF 5970#include <utmpx.h> 5971struct utmpx user_info; 5972int main(void) { 5973 return 0; 5974} 5975EOF 5976if compile_prog "" "" ; then 5977 have_utmpx=yes 5978fi 5979 5980########################################## 5981# check for getrandom() 5982 5983have_getrandom=no 5984cat > $TMPC << EOF 5985#include <sys/random.h> 5986int main(void) { 5987 return getrandom(0, 0, GRND_NONBLOCK); 5988} 5989EOF 5990if compile_prog "" "" ; then 5991 have_getrandom=yes 5992fi 5993 5994########################################## 5995# checks for sanitizers 5996 5997have_asan=no 5998have_ubsan=no 5999have_asan_iface_h=no 6000have_asan_iface_fiber=no 6001 6002if test "$sanitizers" = "yes" ; then 6003 write_c_skeleton 6004 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 6005 have_asan=yes 6006 fi 6007 6008 # we could use a simple skeleton for flags checks, but this also 6009 # detect the static linking issue of ubsan, see also: 6010 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 6011 cat > $TMPC << EOF 6012#include <stdlib.h> 6013int main(void) { 6014 void *tmp = malloc(10); 6015 return *(int *)(tmp + 2); 6016} 6017EOF 6018 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 6019 have_ubsan=yes 6020 fi 6021 6022 if check_include "sanitizer/asan_interface.h" ; then 6023 have_asan_iface_h=yes 6024 fi 6025 6026 cat > $TMPC << EOF 6027#include <sanitizer/asan_interface.h> 6028int main(void) { 6029 __sanitizer_start_switch_fiber(0, 0, 0); 6030 return 0; 6031} 6032EOF 6033 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 6034 have_asan_iface_fiber=yes 6035 fi 6036fi 6037 6038########################################## 6039# check for libpmem 6040 6041if test "$libpmem" != "no"; then 6042 if $pkg_config --exists "libpmem"; then 6043 libpmem="yes" 6044 libpmem_libs=$($pkg_config --libs libpmem) 6045 libpmem_cflags=$($pkg_config --cflags libpmem) 6046 libs_softmmu="$libs_softmmu $libpmem_libs" 6047 QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" 6048 else 6049 if test "$libpmem" = "yes" ; then 6050 feature_not_found "libpmem" "Install nvml or pmdk" 6051 fi 6052 libpmem="no" 6053 fi 6054fi 6055 6056########################################## 6057# check for slirp 6058 6059case "$slirp" in 6060 "" | yes) 6061 if $pkg_config slirp; then 6062 slirp=system 6063 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 6064 slirp=git 6065 elif test -e "${source_path}/slirp/Makefile" ; then 6066 slirp=internal 6067 elif test -z "$slirp" ; then 6068 slirp=no 6069 else 6070 feature_not_found "slirp" "Install slirp devel or git submodule" 6071 fi 6072 ;; 6073 6074 system) 6075 if ! $pkg_config slirp; then 6076 feature_not_found "slirp" "Install slirp devel" 6077 fi 6078 ;; 6079esac 6080 6081case "$slirp" in 6082 git | internal) 6083 if test "$slirp" = git; then 6084 git_submodules="${git_submodules} slirp" 6085 fi 6086 mkdir -p slirp 6087 slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" 6088 slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" 6089 if test "$mingw32" = "yes" ; then 6090 slirp_libs="$slirp_libs -lws2_32 -liphlpapi" 6091 fi 6092 ;; 6093 6094 system) 6095 slirp_version=$($pkg_config --modversion slirp 2>/dev/null) 6096 slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) 6097 slirp_libs=$($pkg_config --libs slirp 2>/dev/null) 6098 ;; 6099 6100 no) 6101 ;; 6102 *) 6103 error_exit "Unknown state for slirp: $slirp" 6104 ;; 6105esac 6106 6107 6108########################################## 6109# End of CC checks 6110# After here, no more $cc or $ld runs 6111 6112write_c_skeleton 6113 6114if test "$gcov" = "yes" ; then 6115 QEMU_CFLAGS="-fprofile-arcs -ftest-coverage -g $QEMU_CFLAGS" 6116 QEMU_LDFLAGS="-fprofile-arcs -ftest-coverage $QEMU_LDFLAGS" 6117elif test "$fortify_source" = "yes" ; then 6118 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 6119elif test "$debug" = "no"; then 6120 CFLAGS="-O2 $CFLAGS" 6121fi 6122 6123if test "$have_asan" = "yes"; then 6124 QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" 6125 QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" 6126 if test "$have_asan_iface_h" = "no" ; then 6127 echo "ASAN build enabled, but ASAN header missing." \ 6128 "Without code annotation, the report may be inferior." 6129 elif test "$have_asan_iface_fiber" = "no" ; then 6130 echo "ASAN build enabled, but ASAN header is too old." \ 6131 "Without code annotation, the report may be inferior." 6132 fi 6133fi 6134if test "$have_ubsan" = "yes"; then 6135 QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" 6136 QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" 6137fi 6138 6139########################################## 6140# Do we have libnfs 6141if test "$libnfs" != "no" ; then 6142 if $pkg_config --atleast-version=1.9.3 libnfs; then 6143 libnfs="yes" 6144 libnfs_libs=$($pkg_config --libs libnfs) 6145 else 6146 if test "$libnfs" = "yes" ; then 6147 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 6148 fi 6149 libnfs="no" 6150 fi 6151fi 6152 6153########################################## 6154# Do we have libudev 6155if test "$libudev" != "no" ; then 6156 if $pkg_config libudev && test "$static" != "yes"; then 6157 libudev="yes" 6158 libudev_libs=$($pkg_config --libs libudev) 6159 else 6160 libudev="no" 6161 fi 6162fi 6163 6164# Now we've finished running tests it's OK to add -Werror to the compiler flags 6165if test "$werror" = "yes"; then 6166 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 6167fi 6168 6169if test "$solaris" = "no" ; then 6170 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 6171 QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS" 6172 fi 6173fi 6174 6175# test if pod2man has --utf8 option 6176if pod2man --help | grep -q utf8; then 6177 POD2MAN="pod2man --utf8" 6178else 6179 POD2MAN="pod2man" 6180fi 6181 6182# Use ASLR, no-SEH and DEP if available 6183if test "$mingw32" = "yes" ; then 6184 for flag in --dynamicbase --no-seh --nxcompat; do 6185 if ld_has $flag ; then 6186 QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS" 6187 fi 6188 done 6189fi 6190 6191# Disable OpenBSD W^X if available 6192if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then 6193 cat > $TMPC <<EOF 6194 int main(void) { return 0; } 6195EOF 6196 wx_ldflags="-Wl,-z,wxneeded" 6197 if compile_prog "" "$wx_ldflags"; then 6198 QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" 6199 fi 6200fi 6201 6202qemu_confdir=$sysconfdir$confsuffix 6203qemu_moddir=$libdir$confsuffix 6204qemu_datadir=$datadir$confsuffix 6205qemu_localedir="$datadir/locale" 6206qemu_icondir="$datadir/icons" 6207qemu_desktopdir="$datadir/applications" 6208 6209# We can only support ivshmem if we have eventfd 6210if [ "$eventfd" = "yes" ]; then 6211 ivshmem=yes 6212fi 6213 6214tools="" 6215if test "$want_tools" = "yes" ; then 6216 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" 6217 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 6218 tools="qemu-nbd\$(EXESUF) $tools" 6219 fi 6220 if [ "$ivshmem" = "yes" ]; then 6221 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" 6222 fi 6223 if [ "$curl" = "yes" ]; then 6224 tools="elf2dmp\$(EXESUF) $tools" 6225 fi 6226fi 6227if test "$softmmu" = yes ; then 6228 if test "$linux" = yes; then 6229 if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then 6230 virtfs=yes 6231 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 6232 else 6233 if test "$virtfs" = yes; then 6234 error_exit "VirtFS requires libcap-ng devel and libattr devel" 6235 fi 6236 virtfs=no 6237 fi 6238 if test "$mpath" != no && test "$mpathpersist" = yes ; then 6239 mpath=yes 6240 else 6241 if test "$mpath" = yes; then 6242 error_exit "Multipath requires libmpathpersist devel" 6243 fi 6244 mpath=no 6245 fi 6246 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 6247 else 6248 if test "$virtfs" = yes; then 6249 error_exit "VirtFS is supported only on Linux" 6250 fi 6251 virtfs=no 6252 if test "$mpath" = yes; then 6253 error_exit "Multipath is supported only on Linux" 6254 fi 6255 mpath=no 6256 fi 6257 if test "$xkbcommon" = "yes"; then 6258 tools="qemu-keymap\$(EXESUF) $tools" 6259 fi 6260fi 6261 6262# Probe for guest agent support/options 6263 6264if [ "$guest_agent" != "no" ]; then 6265 if [ "$softmmu" = no -a "$want_tools" = no ] ; then 6266 guest_agent=no 6267 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 6268 tools="qemu-ga\$(EXESUF) $tools" 6269 guest_agent=yes 6270 elif [ "$guest_agent" != yes ]; then 6271 guest_agent=no 6272 else 6273 error_exit "Guest agent is not supported on this platform" 6274 fi 6275fi 6276 6277# Guest agent Window MSI package 6278 6279if test "$guest_agent" != yes; then 6280 if test "$guest_agent_msi" = yes; then 6281 error_exit "MSI guest agent package requires guest agent enabled" 6282 fi 6283 guest_agent_msi=no 6284elif test "$mingw32" != "yes"; then 6285 if test "$guest_agent_msi" = "yes"; then 6286 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 6287 fi 6288 guest_agent_msi=no 6289elif ! has wixl; then 6290 if test "$guest_agent_msi" = "yes"; then 6291 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 6292 fi 6293 guest_agent_msi=no 6294else 6295 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 6296 # disabled explicitly 6297 if test "$guest_agent_msi" != "no"; then 6298 guest_agent_msi=yes 6299 fi 6300fi 6301 6302if test "$guest_agent_msi" = "yes"; then 6303 if test "$guest_agent_with_vss" = "yes"; then 6304 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 6305 fi 6306 6307 if test "$QEMU_GA_MANUFACTURER" = ""; then 6308 QEMU_GA_MANUFACTURER=QEMU 6309 fi 6310 6311 if test "$QEMU_GA_DISTRO" = ""; then 6312 QEMU_GA_DISTRO=Linux 6313 fi 6314 6315 if test "$QEMU_GA_VERSION" = ""; then 6316 QEMU_GA_VERSION=$(cat $source_path/VERSION) 6317 fi 6318 6319 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 6320 6321 case "$cpu" in 6322 x86_64) 6323 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 6324 ;; 6325 i386) 6326 QEMU_GA_MSI_ARCH="-D Arch=32" 6327 ;; 6328 *) 6329 error_exit "CPU $cpu not supported for building installation package" 6330 ;; 6331 esac 6332fi 6333 6334# Mac OS X ships with a broken assembler 6335roms= 6336if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 6337 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ 6338 test "$softmmu" = yes ; then 6339 # Different host OS linkers have different ideas about the name of the ELF 6340 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 6341 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 6342 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 6343 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 6344 ld_i386_emulation="$emu" 6345 roms="optionrom" 6346 break 6347 fi 6348 done 6349fi 6350 6351# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 6352if test "$cpu" = "s390x" ; then 6353 write_c_skeleton 6354 if compile_prog "-march=z900" ""; then 6355 roms="$roms s390-ccw" 6356 fi 6357fi 6358 6359# Probe for the need for relocating the user-only binary. 6360if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 6361 textseg_addr= 6362 case "$cpu" in 6363 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 6364 # ??? Rationale for choosing this address 6365 textseg_addr=0x60000000 6366 ;; 6367 mips) 6368 # A 256M aligned address, high in the address space, with enough 6369 # room for the code_gen_buffer above it before the stack. 6370 textseg_addr=0x60000000 6371 ;; 6372 esac 6373 if [ -n "$textseg_addr" ]; then 6374 cat > $TMPC <<EOF 6375 int main(void) { return 0; } 6376EOF 6377 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 6378 if ! compile_prog "" "$textseg_ldflags"; then 6379 # In case ld does not support -Ttext-segment, edit the default linker 6380 # script via sed to set the .text start addr. This is needed on FreeBSD 6381 # at least. 6382 if ! $ld --verbose >/dev/null 2>&1; then 6383 error_exit \ 6384 "We need to link the QEMU user mode binaries at a" \ 6385 "specific text address. Unfortunately your linker" \ 6386 "doesn't support either the -Ttext-segment option or" \ 6387 "printing the default linker script with --verbose." \ 6388 "If you don't want the user mode binaries, pass the" \ 6389 "--disable-user option to configure." 6390 fi 6391 6392 $ld --verbose | sed \ 6393 -e '1,/==================================================/d' \ 6394 -e '/==================================================/,$d' \ 6395 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 6396 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 6397 textseg_ldflags="-Wl,-T../config-host.ld" 6398 fi 6399 fi 6400fi 6401 6402# Check that the C++ compiler exists and works with the C compiler. 6403# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 6404if has $cxx; then 6405 cat > $TMPC <<EOF 6406int c_function(void); 6407int main(void) { return c_function(); } 6408EOF 6409 6410 compile_object 6411 6412 cat > $TMPCXX <<EOF 6413extern "C" { 6414 int c_function(void); 6415} 6416int c_function(void) { return 42; } 6417EOF 6418 6419 update_cxxflags 6420 6421 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then 6422 # C++ compiler $cxx works ok with C compiler $cc 6423 : 6424 else 6425 echo "C++ compiler $cxx does not work with C compiler $cc" 6426 echo "Disabling C++ specific optional code" 6427 cxx= 6428 fi 6429else 6430 echo "No C++ compiler available; disabling C++ specific optional code" 6431 cxx= 6432fi 6433 6434echo_version() { 6435 if test "$1" = "yes" ; then 6436 echo "($2)" 6437 fi 6438} 6439 6440# prepend pixman and ftd flags after all config tests are done 6441QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 6442QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 6443libs_softmmu="$pixman_libs $libs_softmmu" 6444 6445echo "Install prefix $prefix" 6446echo "BIOS directory $(eval echo $qemu_datadir)" 6447echo "firmware path $(eval echo $firmwarepath)" 6448echo "binary directory $(eval echo $bindir)" 6449echo "library directory $(eval echo $libdir)" 6450echo "module directory $(eval echo $qemu_moddir)" 6451echo "libexec directory $(eval echo $libexecdir)" 6452echo "include directory $(eval echo $includedir)" 6453echo "config directory $(eval echo $sysconfdir)" 6454if test "$mingw32" = "no" ; then 6455echo "local state directory $(eval echo $local_statedir)" 6456echo "Manual directory $(eval echo $mandir)" 6457echo "ELF interp prefix $interp_prefix" 6458else 6459echo "local state directory queried at runtime" 6460echo "Windows SDK $win_sdk" 6461fi 6462echo "Build directory $(pwd)" 6463echo "Source path $source_path" 6464echo "GIT binary $git" 6465echo "GIT submodules $git_submodules" 6466echo "C compiler $cc" 6467echo "Host C compiler $host_cc" 6468echo "C++ compiler $cxx" 6469echo "Objective-C compiler $objcc" 6470echo "ARFLAGS $ARFLAGS" 6471echo "CFLAGS $CFLAGS" 6472echo "QEMU_CFLAGS $QEMU_CFLAGS" 6473echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 6474echo "make $make" 6475echo "install $install" 6476echo "python $python ($python_version)" 6477echo "slirp support $slirp $(echo_version $slirp $slirp_version)" 6478if test "$slirp" != "no" ; then 6479 echo "smbd $smbd" 6480fi 6481echo "module support $modules" 6482echo "host CPU $cpu" 6483echo "host big endian $bigendian" 6484echo "target list $target_list" 6485echo "gprof enabled $gprof" 6486echo "sparse enabled $sparse" 6487echo "strip binaries $strip_opt" 6488echo "profiler $profiler" 6489echo "static build $static" 6490if test "$darwin" = "yes" ; then 6491 echo "Cocoa support $cocoa" 6492fi 6493echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 6494echo "SDL image support $sdl_image" 6495echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 6496echo "GTK GL support $gtk_gl" 6497echo "VTE support $vte $(echo_version $vte $vteversion)" 6498echo "TLS priority $tls_priority" 6499echo "GNUTLS support $gnutls" 6500echo "libgcrypt $gcrypt" 6501if test "$gcrypt" = "yes" 6502then 6503 echo " hmac $gcrypt_hmac" 6504 echo " XTS $gcrypt_xts" 6505fi 6506echo "nettle $nettle $(echo_version $nettle $nettle_version)" 6507if test "$nettle" = "yes" 6508then 6509 echo " XTS $nettle_xts" 6510fi 6511echo "libtasn1 $tasn1" 6512echo "PAM $auth_pam" 6513echo "iconv support $iconv" 6514echo "curses support $curses" 6515echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 6516echo "curl support $curl" 6517echo "mingw32 support $mingw32" 6518echo "Audio drivers $audio_drv_list" 6519echo "Block whitelist (rw) $block_drv_rw_whitelist" 6520echo "Block whitelist (ro) $block_drv_ro_whitelist" 6521echo "VirtFS support $virtfs" 6522echo "Multipath support $mpath" 6523echo "VNC support $vnc" 6524if test "$vnc" = "yes" ; then 6525 echo "VNC SASL support $vnc_sasl" 6526 echo "VNC JPEG support $vnc_jpeg" 6527 echo "VNC PNG support $vnc_png" 6528fi 6529echo "xen support $xen" 6530if test "$xen" = "yes" ; then 6531 echo "xen ctrl version $xen_ctrl_version" 6532fi 6533echo "brlapi support $brlapi" 6534echo "Documentation $docs" 6535echo "PIE $pie" 6536echo "vde support $vde" 6537echo "netmap support $netmap" 6538echo "Linux AIO support $linux_aio" 6539echo "Linux io_uring support $linux_io_uring" 6540echo "ATTR/XATTR support $attr" 6541echo "Install blobs $blobs" 6542echo "KVM support $kvm" 6543echo "HAX support $hax" 6544echo "HVF support $hvf" 6545echo "WHPX support $whpx" 6546echo "TCG support $tcg" 6547if test "$tcg" = "yes" ; then 6548 echo "TCG debug enabled $debug_tcg" 6549 echo "TCG interpreter $tcg_interpreter" 6550fi 6551echo "malloc trim support $malloc_trim" 6552echo "RDMA support $rdma" 6553echo "PVRDMA support $pvrdma" 6554echo "fdt support $fdt" 6555echo "membarrier $membarrier" 6556echo "preadv support $preadv" 6557echo "fdatasync $fdatasync" 6558echo "madvise $madvise" 6559echo "posix_madvise $posix_madvise" 6560echo "posix_memalign $posix_memalign" 6561echo "libcap-ng support $cap_ng" 6562echo "vhost-net support $vhost_net" 6563echo "vhost-crypto support $vhost_crypto" 6564echo "vhost-scsi support $vhost_scsi" 6565echo "vhost-vsock support $vhost_vsock" 6566echo "vhost-user support $vhost_user" 6567echo "vhost-user-fs support $vhost_user_fs" 6568echo "Trace backends $trace_backends" 6569if have_backend "simple"; then 6570echo "Trace output file $trace_file-<pid>" 6571fi 6572echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 6573echo "rbd support $rbd" 6574echo "xfsctl support $xfs" 6575echo "smartcard support $smartcard" 6576echo "libusb $libusb" 6577echo "usb net redir $usb_redir" 6578echo "OpenGL support $opengl" 6579echo "OpenGL dmabufs $opengl_dmabuf" 6580echo "libiscsi support $libiscsi" 6581echo "libnfs support $libnfs" 6582echo "build guest agent $guest_agent" 6583echo "QGA VSS support $guest_agent_with_vss" 6584echo "QGA w32 disk info $guest_agent_ntddscsi" 6585echo "QGA MSI support $guest_agent_msi" 6586echo "seccomp support $seccomp" 6587echo "coroutine backend $coroutine" 6588echo "coroutine pool $coroutine_pool" 6589echo "debug stack usage $debug_stack_usage" 6590echo "mutex debugging $debug_mutex" 6591echo "crypto afalg $crypto_afalg" 6592echo "GlusterFS support $glusterfs" 6593echo "gcov $gcov_tool" 6594echo "gcov enabled $gcov" 6595echo "TPM support $tpm" 6596echo "libssh support $libssh" 6597echo "QOM debugging $qom_cast_debug" 6598echo "Live block migration $live_block_migration" 6599echo "lzo support $lzo" 6600echo "snappy support $snappy" 6601echo "bzip2 support $bzip2" 6602echo "lzfse support $lzfse" 6603echo "NUMA host support $numa" 6604echo "libxml2 $libxml2" 6605echo "tcmalloc support $tcmalloc" 6606echo "jemalloc support $jemalloc" 6607echo "avx2 optimization $avx2_opt" 6608echo "replication support $replication" 6609echo "VxHS block device $vxhs" 6610echo "bochs support $bochs" 6611echo "cloop support $cloop" 6612echo "dmg support $dmg" 6613echo "qcow v1 support $qcow1" 6614echo "vdi support $vdi" 6615echo "vvfat support $vvfat" 6616echo "qed support $qed" 6617echo "parallels support $parallels" 6618echo "sheepdog support $sheepdog" 6619echo "capstone $capstone" 6620echo "libpmem support $libpmem" 6621echo "libudev $libudev" 6622echo "default devices $default_devices" 6623echo "plugin support $plugins" 6624 6625if test "$supported_cpu" = "no"; then 6626 echo 6627 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6628 echo 6629 echo "CPU host architecture $cpu support is not currently maintained." 6630 echo "The QEMU project intends to remove support for this host CPU in" 6631 echo "a future release if nobody volunteers to maintain it and to" 6632 echo "provide a build host for our continuous integration setup." 6633 echo "configure has succeeded and you can continue to build, but" 6634 echo "if you care about QEMU on this platform you should contact" 6635 echo "us upstream at qemu-devel@nongnu.org." 6636fi 6637 6638if test "$supported_os" = "no"; then 6639 echo 6640 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6641 echo 6642 echo "Host OS $targetos support is not currently maintained." 6643 echo "The QEMU project intends to remove support for this host OS in" 6644 echo "a future release if nobody volunteers to maintain it and to" 6645 echo "provide a build host for our continuous integration setup." 6646 echo "configure has succeeded and you can continue to build, but" 6647 echo "if you care about QEMU on this platform you should contact" 6648 echo "us upstream at qemu-devel@nongnu.org." 6649fi 6650 6651config_host_mak="config-host.mak" 6652 6653echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6654 6655echo "# Automatically generated by configure - do not modify" > $config_host_mak 6656echo >> $config_host_mak 6657 6658echo all: >> $config_host_mak 6659echo "prefix=$prefix" >> $config_host_mak 6660echo "bindir=$bindir" >> $config_host_mak 6661echo "libdir=$libdir" >> $config_host_mak 6662echo "libexecdir=$libexecdir" >> $config_host_mak 6663echo "includedir=$includedir" >> $config_host_mak 6664echo "mandir=$mandir" >> $config_host_mak 6665echo "sysconfdir=$sysconfdir" >> $config_host_mak 6666echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6667echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6668echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6669echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6670echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6671if test "$mingw32" = "no" ; then 6672 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6673fi 6674echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6675echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6676echo "qemu_icondir=$qemu_icondir" >> $config_host_mak 6677echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak 6678echo "libs_cpu=$libs_cpu" >> $config_host_mak 6679echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6680echo "GIT=$git" >> $config_host_mak 6681echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6682echo "GIT_UPDATE=$git_update" >> $config_host_mak 6683 6684echo "ARCH=$ARCH" >> $config_host_mak 6685 6686if test "$default_devices" = "yes" ; then 6687 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak 6688else 6689 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak 6690fi 6691if test "$debug_tcg" = "yes" ; then 6692 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6693fi 6694if test "$strip_opt" = "yes" ; then 6695 echo "STRIP=${strip}" >> $config_host_mak 6696fi 6697if test "$bigendian" = "yes" ; then 6698 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6699fi 6700if test "$mingw32" = "yes" ; then 6701 echo "CONFIG_WIN32=y" >> $config_host_mak 6702 rc_version=$(cat $source_path/VERSION) 6703 version_major=${rc_version%%.*} 6704 rc_version=${rc_version#*.} 6705 version_minor=${rc_version%%.*} 6706 rc_version=${rc_version#*.} 6707 version_subminor=${rc_version%%.*} 6708 version_micro=0 6709 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6710 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6711 if test "$guest_agent_with_vss" = "yes" ; then 6712 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6713 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6714 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6715 fi 6716 if test "$guest_agent_ntddscsi" = "yes" ; then 6717 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 6718 fi 6719 if test "$guest_agent_msi" = "yes"; then 6720 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6721 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6722 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6723 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6724 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6725 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6726 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6727 fi 6728else 6729 echo "CONFIG_POSIX=y" >> $config_host_mak 6730fi 6731 6732if test "$linux" = "yes" ; then 6733 echo "CONFIG_LINUX=y" >> $config_host_mak 6734fi 6735 6736if test "$darwin" = "yes" ; then 6737 echo "CONFIG_DARWIN=y" >> $config_host_mak 6738fi 6739 6740if test "$solaris" = "yes" ; then 6741 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6742fi 6743if test "$haiku" = "yes" ; then 6744 echo "CONFIG_HAIKU=y" >> $config_host_mak 6745fi 6746if test "$static" = "yes" ; then 6747 echo "CONFIG_STATIC=y" >> $config_host_mak 6748fi 6749if test "$profiler" = "yes" ; then 6750 echo "CONFIG_PROFILER=y" >> $config_host_mak 6751fi 6752if test "$want_tools" = "yes" ; then 6753 echo "CONFIG_TOOLS=y" >> $config_host_mak 6754fi 6755if test "$slirp" != "no"; then 6756 echo "CONFIG_SLIRP=y" >> $config_host_mak 6757 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6758 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak 6759 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak 6760fi 6761if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then 6762 echo "config-host.h: slirp/all" >> $config_host_mak 6763fi 6764if test "$vde" = "yes" ; then 6765 echo "CONFIG_VDE=y" >> $config_host_mak 6766 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6767fi 6768if test "$netmap" = "yes" ; then 6769 echo "CONFIG_NETMAP=y" >> $config_host_mak 6770fi 6771if test "$l2tpv3" = "yes" ; then 6772 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6773fi 6774if test "$cap_ng" = "yes" ; then 6775 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak 6776fi 6777echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6778for drv in $audio_drv_list; do 6779 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6780 case "$drv" in 6781 alsa | oss | pa | sdl) 6782 echo "$def=m" >> $config_host_mak ;; 6783 *) 6784 echo "$def=y" >> $config_host_mak ;; 6785 esac 6786done 6787echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6788echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6789echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6790echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6791echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6792if test "$audio_win_int" = "yes" ; then 6793 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6794fi 6795echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6796echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6797if test "$vnc" = "yes" ; then 6798 echo "CONFIG_VNC=y" >> $config_host_mak 6799fi 6800if test "$vnc_sasl" = "yes" ; then 6801 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6802fi 6803if test "$vnc_jpeg" = "yes" ; then 6804 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6805fi 6806if test "$vnc_png" = "yes" ; then 6807 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6808fi 6809if test "$xkbcommon" = "yes" ; then 6810 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6811 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6812fi 6813if test "$xfs" = "yes" ; then 6814 echo "CONFIG_XFS=y" >> $config_host_mak 6815fi 6816qemu_version=$(head $source_path/VERSION) 6817echo "VERSION=$qemu_version" >>$config_host_mak 6818echo "PKGVERSION=$pkgversion" >>$config_host_mak 6819echo "SRC_PATH=$source_path" >> $config_host_mak 6820echo "TARGET_DIRS=$target_list" >> $config_host_mak 6821if [ "$docs" = "yes" ] ; then 6822 echo "BUILD_DOCS=yes" >> $config_host_mak 6823fi 6824if test "$modules" = "yes"; then 6825 # $shacmd can generate a hash started with digit, which the compiler doesn't 6826 # like as an symbol. So prefix it with an underscore 6827 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6828 echo "CONFIG_MODULES=y" >> $config_host_mak 6829fi 6830if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then 6831 echo "CONFIG_X11=y" >> $config_host_mak 6832 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6833 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6834fi 6835if test "$sdl" = "yes" ; then 6836 echo "CONFIG_SDL=m" >> $config_host_mak 6837 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6838 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6839 if test "$sdl_image" = "yes" ; then 6840 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak 6841 fi 6842fi 6843if test "$cocoa" = "yes" ; then 6844 echo "CONFIG_COCOA=y" >> $config_host_mak 6845fi 6846if test "$iconv" = "yes" ; then 6847 echo "CONFIG_ICONV=y" >> $config_host_mak 6848 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak 6849 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak 6850fi 6851if test "$curses" = "yes" ; then 6852 echo "CONFIG_CURSES=m" >> $config_host_mak 6853 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6854 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6855fi 6856if test "$pipe2" = "yes" ; then 6857 echo "CONFIG_PIPE2=y" >> $config_host_mak 6858fi 6859if test "$accept4" = "yes" ; then 6860 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6861fi 6862if test "$splice" = "yes" ; then 6863 echo "CONFIG_SPLICE=y" >> $config_host_mak 6864fi 6865if test "$eventfd" = "yes" ; then 6866 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6867fi 6868if test "$memfd" = "yes" ; then 6869 echo "CONFIG_MEMFD=y" >> $config_host_mak 6870fi 6871if test "$have_usbfs" = "yes" ; then 6872 echo "CONFIG_USBFS=y" >> $config_host_mak 6873fi 6874if test "$fallocate" = "yes" ; then 6875 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6876fi 6877if test "$fallocate_punch_hole" = "yes" ; then 6878 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6879fi 6880if test "$fallocate_zero_range" = "yes" ; then 6881 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6882fi 6883if test "$posix_fallocate" = "yes" ; then 6884 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6885fi 6886if test "$sync_file_range" = "yes" ; then 6887 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6888fi 6889if test "$fiemap" = "yes" ; then 6890 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6891fi 6892if test "$dup3" = "yes" ; then 6893 echo "CONFIG_DUP3=y" >> $config_host_mak 6894fi 6895if test "$ppoll" = "yes" ; then 6896 echo "CONFIG_PPOLL=y" >> $config_host_mak 6897fi 6898if test "$prctl_pr_set_timerslack" = "yes" ; then 6899 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6900fi 6901if test "$epoll" = "yes" ; then 6902 echo "CONFIG_EPOLL=y" >> $config_host_mak 6903fi 6904if test "$epoll_create1" = "yes" ; then 6905 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6906fi 6907if test "$sendfile" = "yes" ; then 6908 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6909fi 6910if test "$timerfd" = "yes" ; then 6911 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6912fi 6913if test "$setns" = "yes" ; then 6914 echo "CONFIG_SETNS=y" >> $config_host_mak 6915fi 6916if test "$clock_adjtime" = "yes" ; then 6917 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6918fi 6919if test "$syncfs" = "yes" ; then 6920 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6921fi 6922if test "$kcov" = "yes" ; then 6923 echo "CONFIG_KCOV=y" >> $config_host_mak 6924fi 6925if test "$inotify" = "yes" ; then 6926 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6927fi 6928if test "$inotify1" = "yes" ; then 6929 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6930fi 6931if test "$sem_timedwait" = "yes" ; then 6932 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6933fi 6934if test "$strchrnul" = "yes" ; then 6935 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6936fi 6937if test "$st_atim" = "yes" ; then 6938 echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak 6939fi 6940if test "$byteswap_h" = "yes" ; then 6941 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6942fi 6943if test "$bswap_h" = "yes" ; then 6944 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6945fi 6946if test "$curl" = "yes" ; then 6947 echo "CONFIG_CURL=m" >> $config_host_mak 6948 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6949 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6950fi 6951if test "$brlapi" = "yes" ; then 6952 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6953 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6954fi 6955if test "$gtk" = "yes" ; then 6956 echo "CONFIG_GTK=m" >> $config_host_mak 6957 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 6958 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 6959 if test "$gtk_gl" = "yes" ; then 6960 echo "CONFIG_GTK_GL=y" >> $config_host_mak 6961 fi 6962fi 6963if test "$gio" = "yes" ; then 6964 echo "CONFIG_GIO=y" >> $config_host_mak 6965 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak 6966 echo "GIO_LIBS=$gio_libs" >> $config_host_mak 6967 echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak 6968fi 6969echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 6970if test "$gnutls" = "yes" ; then 6971 echo "CONFIG_GNUTLS=y" >> $config_host_mak 6972fi 6973if test "$gcrypt" = "yes" ; then 6974 echo "CONFIG_GCRYPT=y" >> $config_host_mak 6975 if test "$gcrypt_hmac" = "yes" ; then 6976 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 6977 fi 6978fi 6979if test "$nettle" = "yes" ; then 6980 echo "CONFIG_NETTLE=y" >> $config_host_mak 6981 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 6982fi 6983if test "$qemu_private_xts" = "yes" ; then 6984 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak 6985fi 6986if test "$tasn1" = "yes" ; then 6987 echo "CONFIG_TASN1=y" >> $config_host_mak 6988fi 6989if test "$auth_pam" = "yes" ; then 6990 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak 6991fi 6992if test "$have_ifaddrs_h" = "yes" ; then 6993 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 6994fi 6995if test "$have_broken_size_max" = "yes" ; then 6996 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 6997fi 6998 6999# Work around a system header bug with some kernel/XFS header 7000# versions where they both try to define 'struct fsxattr': 7001# xfs headers will not try to redefine structs from linux headers 7002# if this macro is set. 7003if test "$have_fsxattr" = "yes" ; then 7004 echo "HAVE_FSXATTR=y" >> $config_host_mak 7005fi 7006if test "$have_copy_file_range" = "yes" ; then 7007 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 7008fi 7009if test "$vte" = "yes" ; then 7010 echo "CONFIG_VTE=y" >> $config_host_mak 7011 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 7012 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 7013fi 7014if test "$virglrenderer" = "yes" ; then 7015 echo "CONFIG_VIRGL=y" >> $config_host_mak 7016 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 7017 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 7018fi 7019if test "$xen" = "yes" ; then 7020 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 7021 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 7022fi 7023if test "$linux_aio" = "yes" ; then 7024 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 7025fi 7026if test "$linux_io_uring" = "yes" ; then 7027 echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak 7028 echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak 7029 echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak 7030fi 7031if test "$attr" = "yes" ; then 7032 echo "CONFIG_ATTR=y" >> $config_host_mak 7033fi 7034if test "$libattr" = "yes" ; then 7035 echo "CONFIG_LIBATTR=y" >> $config_host_mak 7036fi 7037if test "$virtfs" = "yes" ; then 7038 echo "CONFIG_VIRTFS=y" >> $config_host_mak 7039fi 7040if test "$mpath" = "yes" ; then 7041 echo "CONFIG_MPATH=y" >> $config_host_mak 7042 if test "$mpathpersist_new_api" = "yes"; then 7043 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak 7044 fi 7045fi 7046if test "$vhost_scsi" = "yes" ; then 7047 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 7048fi 7049if test "$vhost_net" = "yes" ; then 7050 echo "CONFIG_VHOST_NET=y" >> $config_host_mak 7051fi 7052if test "$vhost_net_user" = "yes" ; then 7053 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak 7054fi 7055if test "$vhost_crypto" = "yes" ; then 7056 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 7057fi 7058if test "$vhost_vsock" = "yes" ; then 7059 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 7060fi 7061if test "$vhost_kernel" = "yes" ; then 7062 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak 7063fi 7064if test "$vhost_user" = "yes" ; then 7065 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 7066fi 7067if test "$vhost_user_fs" = "yes" ; then 7068 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak 7069fi 7070if test "$blobs" = "yes" ; then 7071 echo "INSTALL_BLOBS=yes" >> $config_host_mak 7072fi 7073if test "$iovec" = "yes" ; then 7074 echo "CONFIG_IOVEC=y" >> $config_host_mak 7075fi 7076if test "$preadv" = "yes" ; then 7077 echo "CONFIG_PREADV=y" >> $config_host_mak 7078fi 7079if test "$fdt" != "no" ; then 7080 echo "CONFIG_FDT=y" >> $config_host_mak 7081fi 7082if test "$membarrier" = "yes" ; then 7083 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 7084fi 7085if test "$signalfd" = "yes" ; then 7086 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 7087fi 7088if test "$optreset" = "yes" ; then 7089 echo "HAVE_OPTRESET=y" >> $config_host_mak 7090fi 7091if test "$tcg" = "yes"; then 7092 echo "CONFIG_TCG=y" >> $config_host_mak 7093 if test "$tcg_interpreter" = "yes" ; then 7094 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 7095 fi 7096fi 7097if test "$fdatasync" = "yes" ; then 7098 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 7099fi 7100if test "$madvise" = "yes" ; then 7101 echo "CONFIG_MADVISE=y" >> $config_host_mak 7102fi 7103if test "$posix_madvise" = "yes" ; then 7104 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 7105fi 7106if test "$posix_memalign" = "yes" ; then 7107 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 7108fi 7109 7110if test "$spice" = "yes" ; then 7111 echo "CONFIG_SPICE=y" >> $config_host_mak 7112fi 7113 7114if test "$smartcard" = "yes" ; then 7115 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 7116 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 7117 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 7118fi 7119 7120if test "$libusb" = "yes" ; then 7121 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 7122 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 7123 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 7124fi 7125 7126if test "$usb_redir" = "yes" ; then 7127 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 7128 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 7129 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 7130fi 7131 7132if test "$opengl" = "yes" ; then 7133 echo "CONFIG_OPENGL=y" >> $config_host_mak 7134 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 7135 if test "$opengl_dmabuf" = "yes" ; then 7136 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 7137 fi 7138fi 7139 7140if test "$gbm" = "yes" ; then 7141 echo "CONFIG_GBM=y" >> $config_host_mak 7142 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak 7143 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak 7144fi 7145 7146 7147if test "$malloc_trim" = "yes" ; then 7148 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 7149fi 7150 7151if test "$avx2_opt" = "yes" ; then 7152 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 7153fi 7154 7155if test "$lzo" = "yes" ; then 7156 echo "CONFIG_LZO=y" >> $config_host_mak 7157fi 7158 7159if test "$snappy" = "yes" ; then 7160 echo "CONFIG_SNAPPY=y" >> $config_host_mak 7161fi 7162 7163if test "$bzip2" = "yes" ; then 7164 echo "CONFIG_BZIP2=y" >> $config_host_mak 7165 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 7166fi 7167 7168if test "$lzfse" = "yes" ; then 7169 echo "CONFIG_LZFSE=y" >> $config_host_mak 7170 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak 7171fi 7172 7173if test "$libiscsi" = "yes" ; then 7174 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 7175 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 7176 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 7177fi 7178 7179if test "$libnfs" = "yes" ; then 7180 echo "CONFIG_LIBNFS=m" >> $config_host_mak 7181 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 7182fi 7183 7184if test "$seccomp" = "yes"; then 7185 echo "CONFIG_SECCOMP=y" >> $config_host_mak 7186 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 7187 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 7188fi 7189 7190# XXX: suppress that 7191if [ "$bsd" = "yes" ] ; then 7192 echo "CONFIG_BSD=y" >> $config_host_mak 7193fi 7194 7195if test "$localtime_r" = "yes" ; then 7196 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 7197fi 7198if test "$qom_cast_debug" = "yes" ; then 7199 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 7200fi 7201if test "$rbd" = "yes" ; then 7202 echo "CONFIG_RBD=m" >> $config_host_mak 7203 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 7204 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 7205fi 7206 7207echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 7208if test "$coroutine_pool" = "yes" ; then 7209 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 7210else 7211 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 7212fi 7213 7214if test "$debug_stack_usage" = "yes" ; then 7215 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 7216fi 7217 7218if test "$crypto_afalg" = "yes" ; then 7219 echo "CONFIG_AF_ALG=y" >> $config_host_mak 7220fi 7221 7222if test "$open_by_handle_at" = "yes" ; then 7223 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 7224fi 7225 7226if test "$linux_magic_h" = "yes" ; then 7227 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 7228fi 7229 7230if test "$pragma_diagnostic_available" = "yes" ; then 7231 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 7232fi 7233 7234if test "$valgrind_h" = "yes" ; then 7235 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 7236fi 7237 7238if test "$have_asan_iface_fiber" = "yes" ; then 7239 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 7240fi 7241 7242if test "$has_environ" = "yes" ; then 7243 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 7244fi 7245 7246if test "$cpuid_h" = "yes" ; then 7247 echo "CONFIG_CPUID_H=y" >> $config_host_mak 7248fi 7249 7250if test "$int128" = "yes" ; then 7251 echo "CONFIG_INT128=y" >> $config_host_mak 7252fi 7253 7254if test "$atomic128" = "yes" ; then 7255 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 7256fi 7257 7258if test "$cmpxchg128" = "yes" ; then 7259 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 7260fi 7261 7262if test "$atomic64" = "yes" ; then 7263 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 7264fi 7265 7266if test "$vector16" = "yes" ; then 7267 echo "CONFIG_VECTOR16=y" >> $config_host_mak 7268fi 7269 7270if test "$attralias" = "yes" ; then 7271 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak 7272fi 7273 7274if test "$getauxval" = "yes" ; then 7275 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 7276fi 7277 7278if test "$glusterfs" = "yes" ; then 7279 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 7280 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 7281 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 7282fi 7283 7284if test "$glusterfs_xlator_opt" = "yes" ; then 7285 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 7286fi 7287 7288if test "$glusterfs_discard" = "yes" ; then 7289 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 7290fi 7291 7292if test "$glusterfs_fallocate" = "yes" ; then 7293 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 7294fi 7295 7296if test "$glusterfs_zerofill" = "yes" ; then 7297 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 7298fi 7299 7300if test "$glusterfs_ftruncate_has_stat" = "yes" ; then 7301 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak 7302fi 7303 7304if test "$glusterfs_iocb_has_stat" = "yes" ; then 7305 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak 7306fi 7307 7308if test "$libssh" = "yes" ; then 7309 echo "CONFIG_LIBSSH=m" >> $config_host_mak 7310 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak 7311 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak 7312fi 7313 7314if test "$live_block_migration" = "yes" ; then 7315 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 7316fi 7317 7318if test "$tpm" = "yes"; then 7319 echo 'CONFIG_TPM=y' >> $config_host_mak 7320fi 7321 7322echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 7323if have_backend "nop"; then 7324 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 7325fi 7326if have_backend "simple"; then 7327 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 7328 # Set the appropriate trace file. 7329 trace_file="\"$trace_file-\" FMT_pid" 7330fi 7331if have_backend "log"; then 7332 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 7333fi 7334if have_backend "ust"; then 7335 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 7336fi 7337if have_backend "dtrace"; then 7338 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 7339 if test "$trace_backend_stap" = "yes" ; then 7340 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 7341 fi 7342fi 7343if have_backend "ftrace"; then 7344 if test "$linux" = "yes" ; then 7345 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 7346 else 7347 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 7348 fi 7349fi 7350if have_backend "syslog"; then 7351 if test "$posix_syslog" = "yes" ; then 7352 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 7353 else 7354 feature_not_found "syslog(trace backend)" "syslog not available" 7355 fi 7356fi 7357echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 7358 7359if test "$rdma" = "yes" ; then 7360 echo "CONFIG_RDMA=y" >> $config_host_mak 7361 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 7362fi 7363 7364if test "$pvrdma" = "yes" ; then 7365 echo "CONFIG_PVRDMA=y" >> $config_host_mak 7366fi 7367 7368if test "$have_rtnetlink" = "yes" ; then 7369 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 7370fi 7371 7372if test "$libxml2" = "yes" ; then 7373 echo "CONFIG_LIBXML2=y" >> $config_host_mak 7374 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 7375 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 7376fi 7377 7378if test "$replication" = "yes" ; then 7379 echo "CONFIG_REPLICATION=y" >> $config_host_mak 7380fi 7381 7382if test "$have_af_vsock" = "yes" ; then 7383 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 7384fi 7385 7386if test "$have_sysmacros" = "yes" ; then 7387 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 7388fi 7389 7390if test "$have_static_assert" = "yes" ; then 7391 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 7392fi 7393 7394if test "$have_utmpx" = "yes" ; then 7395 echo "HAVE_UTMPX=y" >> $config_host_mak 7396fi 7397if test "$have_getrandom" = "yes" ; then 7398 echo "CONFIG_GETRANDOM=y" >> $config_host_mak 7399fi 7400if test "$ivshmem" = "yes" ; then 7401 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 7402fi 7403if test "$capstone" != "no" ; then 7404 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 7405fi 7406if test "$debug_mutex" = "yes" ; then 7407 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 7408fi 7409 7410# Hold two types of flag: 7411# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 7412# a thread we have a handle to 7413# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular 7414# platform 7415if test "$pthread_setname_np_w_tid" = "yes" ; then 7416 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7417 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak 7418elif test "$pthread_setname_np_wo_tid" = "yes" ; then 7419 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7420 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak 7421fi 7422 7423if test "$vxhs" = "yes" ; then 7424 echo "CONFIG_VXHS=y" >> $config_host_mak 7425 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 7426fi 7427 7428if test "$libpmem" = "yes" ; then 7429 echo "CONFIG_LIBPMEM=y" >> $config_host_mak 7430fi 7431 7432if test "$bochs" = "yes" ; then 7433 echo "CONFIG_BOCHS=y" >> $config_host_mak 7434fi 7435if test "$cloop" = "yes" ; then 7436 echo "CONFIG_CLOOP=y" >> $config_host_mak 7437fi 7438if test "$dmg" = "yes" ; then 7439 echo "CONFIG_DMG=y" >> $config_host_mak 7440fi 7441if test "$qcow1" = "yes" ; then 7442 echo "CONFIG_QCOW1=y" >> $config_host_mak 7443fi 7444if test "$vdi" = "yes" ; then 7445 echo "CONFIG_VDI=y" >> $config_host_mak 7446fi 7447if test "$vvfat" = "yes" ; then 7448 echo "CONFIG_VVFAT=y" >> $config_host_mak 7449fi 7450if test "$qed" = "yes" ; then 7451 echo "CONFIG_QED=y" >> $config_host_mak 7452fi 7453if test "$parallels" = "yes" ; then 7454 echo "CONFIG_PARALLELS=y" >> $config_host_mak 7455fi 7456if test "$sheepdog" = "yes" ; then 7457 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak 7458fi 7459 7460if test "$plugins" = "yes" ; then 7461 echo "CONFIG_PLUGIN=y" >> $config_host_mak 7462 LIBS="-ldl $LIBS" 7463 # Copy the export object list to the build dir 7464 if test "$ld_dynamic_list" = "yes" ; then 7465 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak 7466 ld_symbols=qemu-plugins-ld.symbols 7467 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols 7468 elif test "$ld_exported_symbols_list" = "yes" ; then 7469 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak 7470 ld64_symbols=qemu-plugins-ld64.symbols 7471 echo "# Automatically generated by configure - do not modify" > $ld64_symbols 7472 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ 7473 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols 7474 else 7475 error_exit \ 7476 "If \$plugins=yes, either \$ld_dynamic_list or " \ 7477 "\$ld_exported_symbols_list should have been set to 'yes'." 7478 fi 7479fi 7480 7481if test "$tcg_interpreter" = "yes"; then 7482 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 7483elif test "$ARCH" = "sparc64" ; then 7484 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 7485elif test "$ARCH" = "s390x" ; then 7486 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 7487elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then 7488 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 7489elif test "$ARCH" = "ppc64" ; then 7490 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 7491elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then 7492 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" 7493else 7494 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 7495fi 7496 7497echo "TOOLS=$tools" >> $config_host_mak 7498echo "ROMS=$roms" >> $config_host_mak 7499echo "MAKE=$make" >> $config_host_mak 7500echo "INSTALL=$install" >> $config_host_mak 7501echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 7502echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 7503echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 7504echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 7505echo "PYTHON=$python" >> $config_host_mak 7506echo "CC=$cc" >> $config_host_mak 7507if $iasl -h > /dev/null 2>&1; then 7508 echo "IASL=$iasl" >> $config_host_mak 7509fi 7510echo "HOST_CC=$host_cc" >> $config_host_mak 7511echo "CXX=$cxx" >> $config_host_mak 7512echo "OBJCC=$objcc" >> $config_host_mak 7513echo "AR=$ar" >> $config_host_mak 7514echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 7515echo "AS=$as" >> $config_host_mak 7516echo "CCAS=$ccas" >> $config_host_mak 7517echo "CPP=$cpp" >> $config_host_mak 7518echo "OBJCOPY=$objcopy" >> $config_host_mak 7519echo "LD=$ld" >> $config_host_mak 7520echo "RANLIB=$ranlib" >> $config_host_mak 7521echo "NM=$nm" >> $config_host_mak 7522echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak 7523echo "WINDRES=$windres" >> $config_host_mak 7524echo "CFLAGS=$CFLAGS" >> $config_host_mak 7525echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 7526echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 7527echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 7528echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 7529if test "$sparse" = "yes" ; then 7530 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 7531 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 7532 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 7533 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 7534 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 7535fi 7536echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 7537echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 7538echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 7539echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 7540echo "LIBS+=$LIBS" >> $config_host_mak 7541echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 7542echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 7543echo "EXESUF=$EXESUF" >> $config_host_mak 7544echo "DSOSUF=$DSOSUF" >> $config_host_mak 7545echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 7546echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 7547echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 7548echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 7549echo "POD2MAN=$POD2MAN" >> $config_host_mak 7550if test "$gcov" = "yes" ; then 7551 echo "CONFIG_GCOV=y" >> $config_host_mak 7552 echo "GCOV=$gcov_tool" >> $config_host_mak 7553fi 7554 7555if test "$libudev" != "no"; then 7556 echo "CONFIG_LIBUDEV=y" >> $config_host_mak 7557 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak 7558fi 7559 7560if test "$edk2_blobs" = "yes" ; then 7561 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak 7562fi 7563 7564# use included Linux headers 7565if test "$linux" = "yes" ; then 7566 mkdir -p linux-headers 7567 case "$cpu" in 7568 i386|x86_64|x32) 7569 linux_arch=x86 7570 ;; 7571 ppc|ppc64|ppc64le) 7572 linux_arch=powerpc 7573 ;; 7574 s390x) 7575 linux_arch=s390 7576 ;; 7577 aarch64) 7578 linux_arch=arm64 7579 ;; 7580 mips64) 7581 linux_arch=mips 7582 ;; 7583 *) 7584 # For most CPUs the kernel architecture name and QEMU CPU name match. 7585 linux_arch="$cpu" 7586 ;; 7587 esac 7588 # For non-KVM architectures we will not have asm headers 7589 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 7590 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 7591 fi 7592fi 7593 7594for target in $target_list; do 7595target_dir="$target" 7596config_target_mak=$target_dir/config-target.mak 7597target_name=$(echo $target | cut -d '-' -f 1) 7598target_aligned_only="no" 7599case "$target_name" in 7600 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb) 7601 target_aligned_only="yes" 7602 ;; 7603esac 7604target_bigendian="no" 7605case "$target_name" in 7606 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 7607 target_bigendian="yes" 7608 ;; 7609esac 7610target_softmmu="no" 7611target_user_only="no" 7612target_linux_user="no" 7613target_bsd_user="no" 7614case "$target" in 7615 ${target_name}-softmmu) 7616 target_softmmu="yes" 7617 ;; 7618 ${target_name}-linux-user) 7619 target_user_only="yes" 7620 target_linux_user="yes" 7621 ;; 7622 ${target_name}-bsd-user) 7623 target_user_only="yes" 7624 target_bsd_user="yes" 7625 ;; 7626 *) 7627 error_exit "Target '$target' not recognised" 7628 exit 1 7629 ;; 7630esac 7631 7632mkdir -p $target_dir 7633echo "# Automatically generated by configure - do not modify" > $config_target_mak 7634 7635bflt="no" 7636mttcg="no" 7637interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 7638gdb_xml_files="" 7639 7640TARGET_ARCH="$target_name" 7641TARGET_BASE_ARCH="" 7642TARGET_ABI_DIR="" 7643 7644case "$target_name" in 7645 i386) 7646 mttcg="yes" 7647 gdb_xml_files="i386-32bit.xml" 7648 ;; 7649 x86_64) 7650 TARGET_BASE_ARCH=i386 7651 mttcg="yes" 7652 gdb_xml_files="i386-64bit.xml" 7653 ;; 7654 alpha) 7655 mttcg="yes" 7656 ;; 7657 arm|armeb) 7658 TARGET_ARCH=arm 7659 bflt="yes" 7660 mttcg="yes" 7661 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7662 ;; 7663 aarch64|aarch64_be) 7664 TARGET_ARCH=aarch64 7665 TARGET_BASE_ARCH=arm 7666 bflt="yes" 7667 mttcg="yes" 7668 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7669 ;; 7670 cris) 7671 ;; 7672 hppa) 7673 mttcg="yes" 7674 ;; 7675 lm32) 7676 ;; 7677 m68k) 7678 bflt="yes" 7679 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 7680 ;; 7681 microblaze|microblazeel) 7682 TARGET_ARCH=microblaze 7683 bflt="yes" 7684 echo "TARGET_ABI32=y" >> $config_target_mak 7685 ;; 7686 mips|mipsel) 7687 mttcg="yes" 7688 TARGET_ARCH=mips 7689 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 7690 ;; 7691 mipsn32|mipsn32el) 7692 mttcg="yes" 7693 TARGET_ARCH=mips64 7694 TARGET_BASE_ARCH=mips 7695 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 7696 echo "TARGET_ABI32=y" >> $config_target_mak 7697 ;; 7698 mips64|mips64el) 7699 mttcg="yes" 7700 TARGET_ARCH=mips64 7701 TARGET_BASE_ARCH=mips 7702 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 7703 ;; 7704 moxie) 7705 ;; 7706 nios2) 7707 ;; 7708 or1k) 7709 TARGET_ARCH=openrisc 7710 TARGET_BASE_ARCH=openrisc 7711 ;; 7712 ppc) 7713 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7714 ;; 7715 ppc64) 7716 TARGET_BASE_ARCH=ppc 7717 TARGET_ABI_DIR=ppc 7718 mttcg=yes 7719 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7720 ;; 7721 ppc64le) 7722 TARGET_ARCH=ppc64 7723 TARGET_BASE_ARCH=ppc 7724 TARGET_ABI_DIR=ppc 7725 mttcg=yes 7726 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7727 ;; 7728 ppc64abi32) 7729 TARGET_ARCH=ppc64 7730 TARGET_BASE_ARCH=ppc 7731 TARGET_ABI_DIR=ppc 7732 echo "TARGET_ABI32=y" >> $config_target_mak 7733 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7734 ;; 7735 riscv32) 7736 TARGET_BASE_ARCH=riscv 7737 TARGET_ABI_DIR=riscv 7738 mttcg=yes 7739 gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml" 7740 ;; 7741 riscv64) 7742 TARGET_BASE_ARCH=riscv 7743 TARGET_ABI_DIR=riscv 7744 mttcg=yes 7745 gdb_xml_files="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml" 7746 ;; 7747 sh4|sh4eb) 7748 TARGET_ARCH=sh4 7749 bflt="yes" 7750 ;; 7751 sparc) 7752 ;; 7753 sparc64) 7754 TARGET_BASE_ARCH=sparc 7755 ;; 7756 sparc32plus) 7757 TARGET_ARCH=sparc64 7758 TARGET_BASE_ARCH=sparc 7759 TARGET_ABI_DIR=sparc 7760 echo "TARGET_ABI32=y" >> $config_target_mak 7761 ;; 7762 s390x) 7763 mttcg=yes 7764 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7765 ;; 7766 tilegx) 7767 ;; 7768 tricore) 7769 ;; 7770 unicore32) 7771 ;; 7772 xtensa|xtensaeb) 7773 TARGET_ARCH=xtensa 7774 bflt="yes" 7775 mttcg="yes" 7776 ;; 7777 *) 7778 error_exit "Unsupported target CPU" 7779 ;; 7780esac 7781# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7782if [ "$TARGET_BASE_ARCH" = "" ]; then 7783 TARGET_BASE_ARCH=$TARGET_ARCH 7784fi 7785 7786symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7787 7788upper() { 7789 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7790} 7791 7792target_arch_name="$(upper $TARGET_ARCH)" 7793echo "TARGET_$target_arch_name=y" >> $config_target_mak 7794echo "TARGET_NAME=$target_name" >> $config_target_mak 7795echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7796if [ "$TARGET_ABI_DIR" = "" ]; then 7797 TARGET_ABI_DIR=$TARGET_ARCH 7798fi 7799echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7800if [ "$HOST_VARIANT_DIR" != "" ]; then 7801 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7802fi 7803 7804if supported_xen_target $target; then 7805 echo "CONFIG_XEN=y" >> $config_target_mak 7806 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak 7807 if test "$xen_pci_passthrough" = yes; then 7808 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7809 fi 7810else 7811 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak 7812fi 7813if supported_kvm_target $target; then 7814 echo "CONFIG_KVM=y" >> $config_target_mak 7815 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak 7816else 7817 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak 7818fi 7819if supported_hax_target $target; then 7820 echo "CONFIG_HAX=y" >> $config_target_mak 7821fi 7822if supported_hvf_target $target; then 7823 echo "CONFIG_HVF=y" >> $config_target_mak 7824fi 7825if supported_whpx_target $target; then 7826 echo "CONFIG_WHPX=y" >> $config_target_mak 7827fi 7828if test "$target_aligned_only" = "yes" ; then 7829 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak 7830fi 7831if test "$target_bigendian" = "yes" ; then 7832 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7833fi 7834if test "$target_softmmu" = "yes" ; then 7835 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7836 if test "$mttcg" = "yes" ; then 7837 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7838 fi 7839fi 7840if test "$target_user_only" = "yes" ; then 7841 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7842 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7843fi 7844if test "$target_linux_user" = "yes" ; then 7845 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7846fi 7847list="" 7848if test ! -z "$gdb_xml_files" ; then 7849 for x in $gdb_xml_files; do 7850 list="$list $source_path/gdb-xml/$x" 7851 done 7852 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7853fi 7854 7855if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then 7856 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7857fi 7858if test "$target_bsd_user" = "yes" ; then 7859 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7860fi 7861 7862 7863# generate QEMU_CFLAGS/QEMU_LDFLAGS for targets 7864 7865cflags="" 7866ldflags="" 7867 7868disas_config() { 7869 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7870 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7871} 7872 7873for i in $ARCH $TARGET_BASE_ARCH ; do 7874 case "$i" in 7875 alpha) 7876 disas_config "ALPHA" 7877 ;; 7878 aarch64) 7879 if test -n "${cxx}"; then 7880 disas_config "ARM_A64" 7881 fi 7882 ;; 7883 arm) 7884 disas_config "ARM" 7885 if test -n "${cxx}"; then 7886 disas_config "ARM_A64" 7887 fi 7888 ;; 7889 cris) 7890 disas_config "CRIS" 7891 ;; 7892 hppa) 7893 disas_config "HPPA" 7894 ;; 7895 i386|x86_64|x32) 7896 disas_config "I386" 7897 ;; 7898 lm32) 7899 disas_config "LM32" 7900 ;; 7901 m68k) 7902 disas_config "M68K" 7903 ;; 7904 microblaze*) 7905 disas_config "MICROBLAZE" 7906 ;; 7907 mips*) 7908 disas_config "MIPS" 7909 if test -n "${cxx}"; then 7910 disas_config "NANOMIPS" 7911 fi 7912 ;; 7913 moxie*) 7914 disas_config "MOXIE" 7915 ;; 7916 nios2) 7917 disas_config "NIOS2" 7918 ;; 7919 or1k) 7920 disas_config "OPENRISC" 7921 ;; 7922 ppc*) 7923 disas_config "PPC" 7924 ;; 7925 riscv*) 7926 disas_config "RISCV" 7927 ;; 7928 s390*) 7929 disas_config "S390" 7930 ;; 7931 sh4) 7932 disas_config "SH4" 7933 ;; 7934 sparc*) 7935 disas_config "SPARC" 7936 ;; 7937 xtensa*) 7938 disas_config "XTENSA" 7939 ;; 7940 esac 7941done 7942if test "$tcg_interpreter" = "yes" ; then 7943 disas_config "TCI" 7944fi 7945 7946case "$ARCH" in 7947alpha) 7948 # Ensure there's only a single GP 7949 cflags="-msmall-data $cflags" 7950;; 7951esac 7952 7953if test "$gprof" = "yes" ; then 7954 echo "TARGET_GPROF=y" >> $config_target_mak 7955 if test "$target_linux_user" = "yes" ; then 7956 cflags="-p $cflags" 7957 ldflags="-p $ldflags" 7958 fi 7959 if test "$target_softmmu" = "yes" ; then 7960 ldflags="-p $ldflags" 7961 echo "GPROF_CFLAGS=-p" >> $config_target_mak 7962 fi 7963fi 7964 7965if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then 7966 ldflags="$ldflags $textseg_ldflags" 7967fi 7968 7969# Newer kernels on s390 check for an S390_PGSTE program header and 7970# enable the pgste page table extensions in that case. This makes 7971# the vm.allocate_pgste sysctl unnecessary. We enable this program 7972# header if 7973# - we build on s390x 7974# - we build the system emulation for s390x (qemu-system-s390x) 7975# - KVM is enabled 7976# - the linker supports --s390-pgste 7977if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ 7978 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then 7979 if ld_has --s390-pgste ; then 7980 ldflags="-Wl,--s390-pgste $ldflags" 7981 fi 7982fi 7983 7984echo "QEMU_LDFLAGS+=$ldflags" >> $config_target_mak 7985echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 7986 7987done # for target in $targets 7988 7989echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak 7990echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak 7991 7992if [ "$fdt" = "git" ]; then 7993 echo "config-host.h: dtc/all" >> $config_host_mak 7994fi 7995if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 7996 echo "config-host.h: capstone/all" >> $config_host_mak 7997fi 7998if test -n "$LIBCAPSTONE"; then 7999 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 8000fi 8001 8002if test "$numa" = "yes"; then 8003 echo "CONFIG_NUMA=y" >> $config_host_mak 8004fi 8005 8006if test "$ccache_cpp2" = "yes"; then 8007 echo "export CCACHE_CPP2=y" >> $config_host_mak 8008fi 8009 8010# If we're using a separate build tree, set it up now. 8011# DIRS are directories which we simply mkdir in the build tree; 8012# LINKS are things to symlink back into the source tree 8013# (these can be both files and directories). 8014# Caution: do not add files or directories here using wildcards. This 8015# will result in problems later if a new file matching the wildcard is 8016# added to the source tree -- nothing will cause configure to be rerun 8017# so the build tree will be missing the link back to the new file, and 8018# tests might fail. Prefer to keep the relevant files in their own 8019# directory and symlink the directory instead. 8020DIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos" 8021DIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph" 8022DIRS="$DIRS docs docs/interop fsdev scsi" 8023DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw" 8024DIRS="$DIRS roms/seabios roms/vgabios" 8025LINKS="Makefile" 8026LINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile" 8027LINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile" 8028LINKS="$LINKS tests/plugin/Makefile" 8029LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" 8030LINKS="$LINKS pc-bios/s390-ccw/Makefile" 8031LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" 8032LINKS="$LINKS pc-bios/qemu-icon.bmp" 8033LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 8034LINKS="$LINKS tests/acceptance tests/data" 8035LINKS="$LINKS tests/qemu-iotests/check" 8036LINKS="$LINKS python" 8037for bios_file in \ 8038 $source_path/pc-bios/*.bin \ 8039 $source_path/pc-bios/*.lid \ 8040 $source_path/pc-bios/*.rom \ 8041 $source_path/pc-bios/*.dtb \ 8042 $source_path/pc-bios/*.img \ 8043 $source_path/pc-bios/openbios-* \ 8044 $source_path/pc-bios/u-boot.* \ 8045 $source_path/pc-bios/edk2-*.fd.bz2 \ 8046 $source_path/pc-bios/palcode-* 8047do 8048 LINKS="$LINKS pc-bios/$(basename $bios_file)" 8049done 8050mkdir -p $DIRS 8051for f in $LINKS ; do 8052 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 8053 symlink "$source_path/$f" "$f" 8054 fi 8055done 8056 8057(for i in $cross_cc_vars; do 8058 export $i 8059done 8060export target_list source_path use_containers 8061$source_path/tests/tcg/configure.sh) 8062 8063# temporary config to build submodules 8064for rom in seabios vgabios ; do 8065 config_mak=roms/$rom/config.mak 8066 echo "# Automatically generated by configure - do not modify" > $config_mak 8067 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 8068 echo "AS=$as" >> $config_mak 8069 echo "CCAS=$ccas" >> $config_mak 8070 echo "CC=$cc" >> $config_mak 8071 echo "BCC=bcc" >> $config_mak 8072 echo "CPP=$cpp" >> $config_mak 8073 echo "OBJCOPY=objcopy" >> $config_mak 8074 echo "IASL=$iasl" >> $config_mak 8075 echo "LD=$ld" >> $config_mak 8076 echo "RANLIB=$ranlib" >> $config_mak 8077done 8078 8079# set up qemu-iotests in this build directory 8080iotests_common_env="tests/qemu-iotests/common.env" 8081 8082echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 8083echo >> "$iotests_common_env" 8084echo "export PYTHON='$python'" >> "$iotests_common_env" 8085 8086# Save the configure command line for later reuse. 8087cat <<EOD >config.status 8088#!/bin/sh 8089# Generated by configure. 8090# Run this file to recreate the current configuration. 8091# Compiler output produced by configure, useful for debugging 8092# configure, is in config.log if it exists. 8093EOD 8094 8095preserve_env() { 8096 envname=$1 8097 8098 eval envval=\$$envname 8099 8100 if test -n "$envval" 8101 then 8102 echo "$envname='$envval'" >> config.status 8103 echo "export $envname" >> config.status 8104 else 8105 echo "unset $envname" >> config.status 8106 fi 8107} 8108 8109# Preserve various env variables that influence what 8110# features/build target configure will detect 8111preserve_env AR 8112preserve_env AS 8113preserve_env CC 8114preserve_env CPP 8115preserve_env CXX 8116preserve_env INSTALL 8117preserve_env LD 8118preserve_env LD_LIBRARY_PATH 8119preserve_env LIBTOOL 8120preserve_env MAKE 8121preserve_env NM 8122preserve_env OBJCOPY 8123preserve_env PATH 8124preserve_env PKG_CONFIG 8125preserve_env PKG_CONFIG_LIBDIR 8126preserve_env PKG_CONFIG_PATH 8127preserve_env PYTHON 8128preserve_env SDL2_CONFIG 8129preserve_env SMBD 8130preserve_env STRIP 8131preserve_env WINDRES 8132 8133printf "exec" >>config.status 8134printf " '%s'" "$0" "$@" >>config.status 8135echo ' "$@"' >>config.status 8136chmod +x config.status 8137 8138rm -r "$TMPDIR1" 8139
